diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml new file mode 100644 index 0000000000000000000000000000000000000000..5f1cc6b36a7b4bc36b827eba62303878a337771a --- /dev/null +++ b/.gitlab-ci.yml @@ -0,0 +1,70 @@ +stages: + - install + - test + - build + - deploy + +variables: + NODE_VERSION: "18" + DOCKER_DRIVER: overlay2 + +# Install dependencies +install_dependencies: + stage: install + image: node:${NODE_VERSION} + script: + - npm ci + cache: + paths: + - node_modules/ + artifacts: + paths: + - node_modules/ + expire_in: 1 hour + +# Run tests +test: + stage: test + image: node:${NODE_VERSION} + dependencies: + - install_dependencies + script: + - npm test + coverage: '/Coverage: \d+\.\d+%/' + artifacts: + reports: + junit: junit.xml + paths: + - coverage/ + expire_in: 1 week + +# Build Docker image +build_docker: + stage: build + image: docker:latest + services: + - docker:dind + dependencies: + - install_dependencies + script: + - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA . + - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA + only: + - main + - develop + - merge_requests + +# Deploy to staging (manual) +deploy_staging: + stage: deploy + image: alpine:latest + script: + - echo "Deploying to staging environment..." + - echo "Application version: $CI_COMMIT_SHA" + - echo "Deployed at: $(date)" + environment: + name: staging + url: https://staging.example.com + when: manual + only: + - main \ No newline at end of file diff --git a/app.js b/app.js new file mode 100644 index 0000000000000000000000000000000000000000..b39090cc61571ea4d455770c066f66f37b1e5a64 --- /dev/null +++ b/app.js @@ -0,0 +1,51 @@ +const express = require('express'); +const app = express(); +const PORT = process.env.PORT || 3000; + +app.use(express.json()); + +// Health check endpoint +app.get('/health', (req, res) => { + res.json({ + status: 'healthy', + timestamp: new Date().toISOString(), + version: '1.0.0' + }); +}); + +// Main endpoint +app.get('/', (req, res) => { + res.json({ + message: 'Hello from CI/CD Lab App!', + environment: process.env.NODE_ENV || 'development', + timestamp: new Date().toISOString() + }); +}); + +// API endpoint with basic functionality +app.get('/api/data', (req, res) => { + res.json({ + data: [ + { id: 1, name: 'Item 1', status: 'active' }, + { id: 2, name: 'Item 2', status: 'inactive' }, + { id: 3, name: 'Item 3', status: 'active' } + ], + total: 3, + timestamp: new Date().toISOString() + }); +}); + +// Error handling middleware +app.use((err, req, res, next) => { + console.error(err.stack); + res.status(500).json({ + error: 'Something went wrong!', + timestamp: new Date().toISOString() + }); +}); + +app.listen(PORT, () => { + console.log(`Server is running on port ${PORT}`); +}); + +module.exports = app; \ No newline at end of file diff --git a/dockerfile b/dockerfile new file mode 100644 index 0000000000000000000000000000000000000000..a9e5d3bd5488f6b76d248da8f045d2131f12afec --- /dev/null +++ b/dockerfile @@ -0,0 +1,37 @@ +# Build stage +FROM node:18-alpine AS builder + +WORKDIR /app + +# Copy package files +COPY package*.json ./ + +# Install dependencies +RUN npm ci --only=production + +# Production stage +FROM node:18-alpine + +WORKDIR /app + +# Copy built application +COPY --from=builder /app/node_modules ./node_modules +COPY . . + +# Create non-root user +RUN addgroup -g 1001 -S nodejs +RUN adduser -S nodejs -u 1001 + +# Change ownership +RUN chown -R nodejs:nodejs /app +USER nodejs + +# Expose port +EXPOSE 3000 + +# Health check +HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \ + CMD node healthcheck.js + +# Start application +CMD ["node", "app.js"] \ No newline at end of file diff --git a/healthcheck.js b/healthcheck.js new file mode 100644 index 0000000000000000000000000000000000000000..4ff4e52d7e864568510203827179f4b7e0ab9c15 --- /dev/null +++ b/healthcheck.js @@ -0,0 +1,28 @@ +const http = require('http'); + +const options = { + hostname: 'localhost', + port: process.env.PORT || 3000, + path: '/health', + method: 'GET', + timeout: 2000 +}; + +const req = http.request(options, (res) => { + if (res.statusCode === 200) { + process.exit(0); + } else { + process.exit(1); + } +}); + +req.on('error', () => { + process.exit(1); +}); + +req.on('timeout', () => { + req.destroy(); + process.exit(1); +}); + +req.end(); \ No newline at end of file diff --git a/node_modules/.bin/acorn b/node_modules/.bin/acorn new file mode 100644 index 0000000000000000000000000000000000000000..679bd163cc4adfd8e92cc64c559990cd34c5a261 --- /dev/null +++ b/node_modules/.bin/acorn @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../acorn/bin/acorn" "$@" +else + exec node "$basedir/../acorn/bin/acorn" "$@" +fi diff --git a/node_modules/.bin/acorn.cmd b/node_modules/.bin/acorn.cmd new file mode 100644 index 0000000000000000000000000000000000000000..a9324df955bdbe4f8deded602851b28db55ba630 --- /dev/null +++ b/node_modules/.bin/acorn.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\acorn\bin\acorn" %* diff --git a/node_modules/.bin/acorn.ps1 b/node_modules/.bin/acorn.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..6f6dcddf3bedbbdd275f0cf39734caee1a1b3485 --- /dev/null +++ b/node_modules/.bin/acorn.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../acorn/bin/acorn" $args + } else { + & "$basedir/node$exe" "$basedir/../acorn/bin/acorn" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../acorn/bin/acorn" $args + } else { + & "node$exe" "$basedir/../acorn/bin/acorn" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/baseline-browser-mapping b/node_modules/.bin/baseline-browser-mapping new file mode 100644 index 0000000000000000000000000000000000000000..1977474bfe4663dd8e09adf58823edc4acd851be --- /dev/null +++ b/node_modules/.bin/baseline-browser-mapping @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../baseline-browser-mapping/dist/cli.js" "$@" +else + exec node "$basedir/../baseline-browser-mapping/dist/cli.js" "$@" +fi diff --git a/node_modules/.bin/baseline-browser-mapping.cmd b/node_modules/.bin/baseline-browser-mapping.cmd new file mode 100644 index 0000000000000000000000000000000000000000..7db3642790ca40aa7cb8c7fb8193841f18a33d08 --- /dev/null +++ b/node_modules/.bin/baseline-browser-mapping.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\baseline-browser-mapping\dist\cli.js" %* diff --git a/node_modules/.bin/baseline-browser-mapping.ps1 b/node_modules/.bin/baseline-browser-mapping.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..e241c1dc31edee66fda0050e5f3643905ec15bfa --- /dev/null +++ b/node_modules/.bin/baseline-browser-mapping.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../baseline-browser-mapping/dist/cli.js" $args + } else { + & "$basedir/node$exe" "$basedir/../baseline-browser-mapping/dist/cli.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../baseline-browser-mapping/dist/cli.js" $args + } else { + & "node$exe" "$basedir/../baseline-browser-mapping/dist/cli.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/browserslist b/node_modules/.bin/browserslist new file mode 100644 index 0000000000000000000000000000000000000000..60e71ad87fe6c7b80a1b638e05374747165c7dc3 --- /dev/null +++ b/node_modules/.bin/browserslist @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../browserslist/cli.js" "$@" +else + exec node "$basedir/../browserslist/cli.js" "$@" +fi diff --git a/node_modules/.bin/browserslist.cmd b/node_modules/.bin/browserslist.cmd new file mode 100644 index 0000000000000000000000000000000000000000..f93c251eabce1f5ba143e4b756d4a5c2f582fc65 --- /dev/null +++ b/node_modules/.bin/browserslist.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\browserslist\cli.js" %* diff --git a/node_modules/.bin/browserslist.ps1 b/node_modules/.bin/browserslist.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..01e10a08b5c584f589ed19acdbf59fd334a5d460 --- /dev/null +++ b/node_modules/.bin/browserslist.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../browserslist/cli.js" $args + } else { + & "$basedir/node$exe" "$basedir/../browserslist/cli.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../browserslist/cli.js" $args + } else { + & "node$exe" "$basedir/../browserslist/cli.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/create-jest b/node_modules/.bin/create-jest new file mode 100644 index 0000000000000000000000000000000000000000..162092d7d46b822a6045ebed7a0425767bf8f662 --- /dev/null +++ b/node_modules/.bin/create-jest @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../create-jest/bin/create-jest.js" "$@" +else + exec node "$basedir/../create-jest/bin/create-jest.js" "$@" +fi diff --git a/node_modules/.bin/create-jest.cmd b/node_modules/.bin/create-jest.cmd new file mode 100644 index 0000000000000000000000000000000000000000..585d1037b7dfe8935c81c96f8828f37b066e34de --- /dev/null +++ b/node_modules/.bin/create-jest.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\create-jest\bin\create-jest.js" %* diff --git a/node_modules/.bin/create-jest.ps1 b/node_modules/.bin/create-jest.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..cf4288c3059324f83c21e8f35a250eaddd322f11 --- /dev/null +++ b/node_modules/.bin/create-jest.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../create-jest/bin/create-jest.js" $args + } else { + & "$basedir/node$exe" "$basedir/../create-jest/bin/create-jest.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../create-jest/bin/create-jest.js" $args + } else { + & "node$exe" "$basedir/../create-jest/bin/create-jest.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/eslint b/node_modules/.bin/eslint new file mode 100644 index 0000000000000000000000000000000000000000..d450ee1f995bec20b56254f00539d831a978dcbf --- /dev/null +++ b/node_modules/.bin/eslint @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../eslint/bin/eslint.js" "$@" +else + exec node "$basedir/../eslint/bin/eslint.js" "$@" +fi diff --git a/node_modules/.bin/eslint.cmd b/node_modules/.bin/eslint.cmd new file mode 100644 index 0000000000000000000000000000000000000000..032901a59ec4b0cddcc1006fffa4601c0a038765 --- /dev/null +++ b/node_modules/.bin/eslint.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\eslint\bin\eslint.js" %* diff --git a/node_modules/.bin/eslint.ps1 b/node_modules/.bin/eslint.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..155bec495cf420da5844cece2930002021a56ed4 --- /dev/null +++ b/node_modules/.bin/eslint.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../eslint/bin/eslint.js" $args + } else { + & "$basedir/node$exe" "$basedir/../eslint/bin/eslint.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../eslint/bin/eslint.js" $args + } else { + & "node$exe" "$basedir/../eslint/bin/eslint.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/esparse b/node_modules/.bin/esparse new file mode 100644 index 0000000000000000000000000000000000000000..601762cefbe13be5c1436be07066efc0331332da --- /dev/null +++ b/node_modules/.bin/esparse @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../esprima/bin/esparse.js" "$@" +else + exec node "$basedir/../esprima/bin/esparse.js" "$@" +fi diff --git a/node_modules/.bin/esparse.cmd b/node_modules/.bin/esparse.cmd new file mode 100644 index 0000000000000000000000000000000000000000..2ca6d502e8f05830f7ecce61e81fa466c72eda88 --- /dev/null +++ b/node_modules/.bin/esparse.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\esprima\bin\esparse.js" %* diff --git a/node_modules/.bin/esparse.ps1 b/node_modules/.bin/esparse.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..f19ed7301976b8e3b40bc7eb818b04a1958b50a1 --- /dev/null +++ b/node_modules/.bin/esparse.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../esprima/bin/esparse.js" $args + } else { + & "$basedir/node$exe" "$basedir/../esprima/bin/esparse.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../esprima/bin/esparse.js" $args + } else { + & "node$exe" "$basedir/../esprima/bin/esparse.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/esvalidate b/node_modules/.bin/esvalidate new file mode 100644 index 0000000000000000000000000000000000000000..e2fee1f12c07b80a8652b2fc3fd205d022082be7 --- /dev/null +++ b/node_modules/.bin/esvalidate @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../esprima/bin/esvalidate.js" "$@" +else + exec node "$basedir/../esprima/bin/esvalidate.js" "$@" +fi diff --git a/node_modules/.bin/esvalidate.cmd b/node_modules/.bin/esvalidate.cmd new file mode 100644 index 0000000000000000000000000000000000000000..4c41643ef5b75495b8a6a70864d84ed5b24e5576 --- /dev/null +++ b/node_modules/.bin/esvalidate.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\esprima\bin\esvalidate.js" %* diff --git a/node_modules/.bin/esvalidate.ps1 b/node_modules/.bin/esvalidate.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..23699d11e09c2a5795ebb26a2f59f7c0beee3277 --- /dev/null +++ b/node_modules/.bin/esvalidate.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../esprima/bin/esvalidate.js" $args + } else { + & "$basedir/node$exe" "$basedir/../esprima/bin/esvalidate.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../esprima/bin/esvalidate.js" $args + } else { + & "node$exe" "$basedir/../esprima/bin/esvalidate.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/import-local-fixture b/node_modules/.bin/import-local-fixture new file mode 100644 index 0000000000000000000000000000000000000000..3a654413a551f7b266e14880c55104513c65161f --- /dev/null +++ b/node_modules/.bin/import-local-fixture @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../import-local/fixtures/cli.js" "$@" +else + exec node "$basedir/../import-local/fixtures/cli.js" "$@" +fi diff --git a/node_modules/.bin/import-local-fixture.cmd b/node_modules/.bin/import-local-fixture.cmd new file mode 100644 index 0000000000000000000000000000000000000000..5a3f68598c39bede2d4b822d5682fe4970ac60f8 --- /dev/null +++ b/node_modules/.bin/import-local-fixture.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\import-local\fixtures\cli.js" %* diff --git a/node_modules/.bin/import-local-fixture.ps1 b/node_modules/.bin/import-local-fixture.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..01ef7842111b0a0ec23b7df9c79df46ce7e52db3 --- /dev/null +++ b/node_modules/.bin/import-local-fixture.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../import-local/fixtures/cli.js" $args + } else { + & "$basedir/node$exe" "$basedir/../import-local/fixtures/cli.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../import-local/fixtures/cli.js" $args + } else { + & "node$exe" "$basedir/../import-local/fixtures/cli.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/jest b/node_modules/.bin/jest new file mode 100644 index 0000000000000000000000000000000000000000..61b6f565e851225078315fcfb0162c13147fec0a --- /dev/null +++ b/node_modules/.bin/jest @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../jest/bin/jest.js" "$@" +else + exec node "$basedir/../jest/bin/jest.js" "$@" +fi diff --git a/node_modules/.bin/jest.cmd b/node_modules/.bin/jest.cmd new file mode 100644 index 0000000000000000000000000000000000000000..67a602ac568c57266e694ecf4d67b50d268b391c --- /dev/null +++ b/node_modules/.bin/jest.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\jest\bin\jest.js" %* diff --git a/node_modules/.bin/jest.ps1 b/node_modules/.bin/jest.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..78a25637fb096dcd2934d878c460553b61df95b1 --- /dev/null +++ b/node_modules/.bin/jest.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../jest/bin/jest.js" $args + } else { + & "$basedir/node$exe" "$basedir/../jest/bin/jest.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../jest/bin/jest.js" $args + } else { + & "node$exe" "$basedir/../jest/bin/jest.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/js-yaml b/node_modules/.bin/js-yaml new file mode 100644 index 0000000000000000000000000000000000000000..82416ef1f5210d818e32e0e3243b8c5020178cc8 --- /dev/null +++ b/node_modules/.bin/js-yaml @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../js-yaml/bin/js-yaml.js" "$@" +else + exec node "$basedir/../js-yaml/bin/js-yaml.js" "$@" +fi diff --git a/node_modules/.bin/js-yaml.cmd b/node_modules/.bin/js-yaml.cmd new file mode 100644 index 0000000000000000000000000000000000000000..453312b6d9117ad72ba453709913d298c79c11c1 --- /dev/null +++ b/node_modules/.bin/js-yaml.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\js-yaml\bin\js-yaml.js" %* diff --git a/node_modules/.bin/js-yaml.ps1 b/node_modules/.bin/js-yaml.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..2acfc61c35d05525eba38af5e65d9ee79d37d39e --- /dev/null +++ b/node_modules/.bin/js-yaml.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../js-yaml/bin/js-yaml.js" $args + } else { + & "$basedir/node$exe" "$basedir/../js-yaml/bin/js-yaml.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../js-yaml/bin/js-yaml.js" $args + } else { + & "node$exe" "$basedir/../js-yaml/bin/js-yaml.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/jsesc b/node_modules/.bin/jsesc new file mode 100644 index 0000000000000000000000000000000000000000..879c413310dd22ff230e1d55ba5141cb80683a15 --- /dev/null +++ b/node_modules/.bin/jsesc @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../jsesc/bin/jsesc" "$@" +else + exec node "$basedir/../jsesc/bin/jsesc" "$@" +fi diff --git a/node_modules/.bin/jsesc.cmd b/node_modules/.bin/jsesc.cmd new file mode 100644 index 0000000000000000000000000000000000000000..eb41110f629998b1d2a1cc368079921aa53a8326 --- /dev/null +++ b/node_modules/.bin/jsesc.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\jsesc\bin\jsesc" %* diff --git a/node_modules/.bin/jsesc.ps1 b/node_modules/.bin/jsesc.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..6007e022fc30a40c6dac91a6b5c65e4eb013e2ab --- /dev/null +++ b/node_modules/.bin/jsesc.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../jsesc/bin/jsesc" $args + } else { + & "$basedir/node$exe" "$basedir/../jsesc/bin/jsesc" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../jsesc/bin/jsesc" $args + } else { + & "node$exe" "$basedir/../jsesc/bin/jsesc" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/json5 b/node_modules/.bin/json5 new file mode 100644 index 0000000000000000000000000000000000000000..abf72a4ec0da531abc257068d73b4c12e8226483 --- /dev/null +++ b/node_modules/.bin/json5 @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../json5/lib/cli.js" "$@" +else + exec node "$basedir/../json5/lib/cli.js" "$@" +fi diff --git a/node_modules/.bin/json5.cmd b/node_modules/.bin/json5.cmd new file mode 100644 index 0000000000000000000000000000000000000000..95c137fe06ac63e0b150484eb1688d9179eaac1d --- /dev/null +++ b/node_modules/.bin/json5.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\json5\lib\cli.js" %* diff --git a/node_modules/.bin/json5.ps1 b/node_modules/.bin/json5.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..8700ddbef200b4f0da529d73ef2646cf9515106a --- /dev/null +++ b/node_modules/.bin/json5.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../json5/lib/cli.js" $args + } else { + & "$basedir/node$exe" "$basedir/../json5/lib/cli.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../json5/lib/cli.js" $args + } else { + & "node$exe" "$basedir/../json5/lib/cli.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/mime b/node_modules/.bin/mime new file mode 100644 index 0000000000000000000000000000000000000000..7751de3cbb456deecd25fb22c6f575bc7a78554d --- /dev/null +++ b/node_modules/.bin/mime @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../mime/cli.js" "$@" +else + exec node "$basedir/../mime/cli.js" "$@" +fi diff --git a/node_modules/.bin/mime.cmd b/node_modules/.bin/mime.cmd new file mode 100644 index 0000000000000000000000000000000000000000..54491f12e08014083099d3a46bf7b99f0ec22b56 --- /dev/null +++ b/node_modules/.bin/mime.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\mime\cli.js" %* diff --git a/node_modules/.bin/mime.ps1 b/node_modules/.bin/mime.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..2222f40bcf2aca56c70178225cfe21cc31e2773f --- /dev/null +++ b/node_modules/.bin/mime.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../mime/cli.js" $args + } else { + & "$basedir/node$exe" "$basedir/../mime/cli.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../mime/cli.js" $args + } else { + & "node$exe" "$basedir/../mime/cli.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/node-which b/node_modules/.bin/node-which new file mode 100644 index 0000000000000000000000000000000000000000..b49b03f7dea0a5db135d49c70682cbc6d9b22d3e --- /dev/null +++ b/node_modules/.bin/node-which @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../which/bin/node-which" "$@" +else + exec node "$basedir/../which/bin/node-which" "$@" +fi diff --git a/node_modules/.bin/node-which.cmd b/node_modules/.bin/node-which.cmd new file mode 100644 index 0000000000000000000000000000000000000000..8738aed88e66666ec0922f68252fa61cf748c1a2 --- /dev/null +++ b/node_modules/.bin/node-which.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\which\bin\node-which" %* diff --git a/node_modules/.bin/node-which.ps1 b/node_modules/.bin/node-which.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..cfb09e844435ed79806cefb921aeda5eaad42d37 --- /dev/null +++ b/node_modules/.bin/node-which.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../which/bin/node-which" $args + } else { + & "$basedir/node$exe" "$basedir/../which/bin/node-which" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../which/bin/node-which" $args + } else { + & "node$exe" "$basedir/../which/bin/node-which" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/parser b/node_modules/.bin/parser new file mode 100644 index 0000000000000000000000000000000000000000..7696ad41d33c1276aa2a44916a9197e62aa196f3 --- /dev/null +++ b/node_modules/.bin/parser @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../@babel/parser/bin/babel-parser.js" "$@" +else + exec node "$basedir/../@babel/parser/bin/babel-parser.js" "$@" +fi diff --git a/node_modules/.bin/parser.cmd b/node_modules/.bin/parser.cmd new file mode 100644 index 0000000000000000000000000000000000000000..1ad5c81c2f328ec60b5cf17c4c9d170049e4c698 --- /dev/null +++ b/node_modules/.bin/parser.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\@babel\parser\bin\babel-parser.js" %* diff --git a/node_modules/.bin/parser.ps1 b/node_modules/.bin/parser.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..8926517b48fb167e322579194b52daa2eb9b8418 --- /dev/null +++ b/node_modules/.bin/parser.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../@babel/parser/bin/babel-parser.js" $args + } else { + & "$basedir/node$exe" "$basedir/../@babel/parser/bin/babel-parser.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../@babel/parser/bin/babel-parser.js" $args + } else { + & "node$exe" "$basedir/../@babel/parser/bin/babel-parser.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/resolve b/node_modules/.bin/resolve new file mode 100644 index 0000000000000000000000000000000000000000..c043cba009b8f06acd0a65fb2497613e61f3057f --- /dev/null +++ b/node_modules/.bin/resolve @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../resolve/bin/resolve" "$@" +else + exec node "$basedir/../resolve/bin/resolve" "$@" +fi diff --git a/node_modules/.bin/resolve.cmd b/node_modules/.bin/resolve.cmd new file mode 100644 index 0000000000000000000000000000000000000000..1a017c403a6085ab8113fbac1a2485ed9806c096 --- /dev/null +++ b/node_modules/.bin/resolve.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\resolve\bin\resolve" %* diff --git a/node_modules/.bin/resolve.ps1 b/node_modules/.bin/resolve.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..f22b2d317ef44f6069fdaf365c291bfdb5222735 --- /dev/null +++ b/node_modules/.bin/resolve.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../resolve/bin/resolve" $args + } else { + & "$basedir/node$exe" "$basedir/../resolve/bin/resolve" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../resolve/bin/resolve" $args + } else { + & "node$exe" "$basedir/../resolve/bin/resolve" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/rimraf b/node_modules/.bin/rimraf new file mode 100644 index 0000000000000000000000000000000000000000..6d6240a87b263010fee2d62c6da0a14a34bb316c --- /dev/null +++ b/node_modules/.bin/rimraf @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../rimraf/bin.js" "$@" +else + exec node "$basedir/../rimraf/bin.js" "$@" +fi diff --git a/node_modules/.bin/rimraf.cmd b/node_modules/.bin/rimraf.cmd new file mode 100644 index 0000000000000000000000000000000000000000..13f45eca337b1e901d40623f7270a4b687913b7c --- /dev/null +++ b/node_modules/.bin/rimraf.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\rimraf\bin.js" %* diff --git a/node_modules/.bin/rimraf.ps1 b/node_modules/.bin/rimraf.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..17167914ff79eef0e1cf7ed4e94c5933073d9cd4 --- /dev/null +++ b/node_modules/.bin/rimraf.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../rimraf/bin.js" $args + } else { + & "$basedir/node$exe" "$basedir/../rimraf/bin.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../rimraf/bin.js" $args + } else { + & "node$exe" "$basedir/../rimraf/bin.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/semver b/node_modules/.bin/semver new file mode 100644 index 0000000000000000000000000000000000000000..97c53279f43c10400b9195b128164a5418d77659 --- /dev/null +++ b/node_modules/.bin/semver @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../semver/bin/semver.js" "$@" +else + exec node "$basedir/../semver/bin/semver.js" "$@" +fi diff --git a/node_modules/.bin/semver.cmd b/node_modules/.bin/semver.cmd new file mode 100644 index 0000000000000000000000000000000000000000..9913fa9d0812ac0bcdccc80d2805c013cf2237b7 --- /dev/null +++ b/node_modules/.bin/semver.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\semver\bin\semver.js" %* diff --git a/node_modules/.bin/semver.ps1 b/node_modules/.bin/semver.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..314717ad4828ba2866c75d51292fcd0254701070 --- /dev/null +++ b/node_modules/.bin/semver.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../semver/bin/semver.js" $args + } else { + & "$basedir/node$exe" "$basedir/../semver/bin/semver.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../semver/bin/semver.js" $args + } else { + & "node$exe" "$basedir/../semver/bin/semver.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.bin/update-browserslist-db b/node_modules/.bin/update-browserslist-db new file mode 100644 index 0000000000000000000000000000000000000000..cced63c46fad7887ec732f9058a90af7b4587466 --- /dev/null +++ b/node_modules/.bin/update-browserslist-db @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../update-browserslist-db/cli.js" "$@" +else + exec node "$basedir/../update-browserslist-db/cli.js" "$@" +fi diff --git a/node_modules/.bin/update-browserslist-db.cmd b/node_modules/.bin/update-browserslist-db.cmd new file mode 100644 index 0000000000000000000000000000000000000000..2e14905fb3d3a9742f461b3afc9326a40fb12028 --- /dev/null +++ b/node_modules/.bin/update-browserslist-db.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\update-browserslist-db\cli.js" %* diff --git a/node_modules/.bin/update-browserslist-db.ps1 b/node_modules/.bin/update-browserslist-db.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..7abdf26dacf5b35fcbaf3754bd3a07fe5e0c3a34 --- /dev/null +++ b/node_modules/.bin/update-browserslist-db.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../update-browserslist-db/cli.js" $args + } else { + & "$basedir/node$exe" "$basedir/../update-browserslist-db/cli.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../update-browserslist-db/cli.js" $args + } else { + & "node$exe" "$basedir/../update-browserslist-db/cli.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/.package-lock.json b/node_modules/.package-lock.json new file mode 100644 index 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b/node_modules/@babel/code-frame/LICENSE @@ -0,0 +1,22 @@ +MIT License + +Copyright (c) 2014-present Sebastian McKenzie and other contributors + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@babel/code-frame/README.md b/node_modules/@babel/code-frame/README.md new file mode 100644 index 0000000000000000000000000000000000000000..7160755113aaa771161a0626a7a9c7b6a99ac8d8 --- /dev/null +++ b/node_modules/@babel/code-frame/README.md @@ -0,0 +1,19 @@ +# @babel/code-frame + +> Generate errors that contain a code frame that point to source locations. + +See our website [@babel/code-frame](https://babeljs.io/docs/babel-code-frame) for more information. + +## Install + +Using npm: + +```sh +npm install --save-dev @babel/code-frame +``` + +or using yarn: + +```sh +yarn add @babel/code-frame --dev +``` diff --git a/node_modules/@babel/code-frame/lib/index.js b/node_modules/@babel/code-frame/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b409f30138d539c6c32b8b4996323769dfdaa770 --- /dev/null +++ b/node_modules/@babel/code-frame/lib/index.js @@ -0,0 +1,216 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { value: true }); + +var picocolors = require('picocolors'); +var jsTokens = require('js-tokens'); +var helperValidatorIdentifier = require('@babel/helper-validator-identifier'); + +function isColorSupported() { + return (typeof process === "object" && (process.env.FORCE_COLOR === "0" || process.env.FORCE_COLOR === "false") ? false : picocolors.isColorSupported + ); +} +const compose = (f, g) => v => f(g(v)); +function buildDefs(colors) { + return { + keyword: colors.cyan, + capitalized: colors.yellow, + jsxIdentifier: colors.yellow, + punctuator: colors.yellow, + number: colors.magenta, + string: colors.green, + regex: colors.magenta, + comment: colors.gray, + invalid: compose(compose(colors.white, colors.bgRed), colors.bold), + gutter: colors.gray, + marker: compose(colors.red, colors.bold), + message: compose(colors.red, colors.bold), + reset: colors.reset + }; +} +const defsOn = buildDefs(picocolors.createColors(true)); +const defsOff = buildDefs(picocolors.createColors(false)); +function getDefs(enabled) { + return enabled ? defsOn : defsOff; +} + +const sometimesKeywords = new Set(["as", "async", "from", "get", "of", "set"]); +const NEWLINE$1 = /\r\n|[\n\r\u2028\u2029]/; +const BRACKET = /^[()[\]{}]$/; +let tokenize; +{ + const JSX_TAG = /^[a-z][\w-]*$/i; + const getTokenType = function (token, offset, text) { + if (token.type === "name") { + if (helperValidatorIdentifier.isKeyword(token.value) || helperValidatorIdentifier.isStrictReservedWord(token.value, true) || sometimesKeywords.has(token.value)) { + return "keyword"; + } + if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.slice(offset - 2, offset) === " defs[type](str)).join("\n"); + } else { + highlighted += value; + } + } + return highlighted; +} + +let deprecationWarningShown = false; +const NEWLINE = /\r\n|[\n\r\u2028\u2029]/; +function getMarkerLines(loc, source, opts) { + const startLoc = Object.assign({ + column: 0, + line: -1 + }, loc.start); + const endLoc = Object.assign({}, startLoc, loc.end); + const { + linesAbove = 2, + linesBelow = 3 + } = opts || {}; + const startLine = startLoc.line; + const startColumn = startLoc.column; + const endLine = endLoc.line; + const endColumn = endLoc.column; + let start = Math.max(startLine - (linesAbove + 1), 0); + let end = Math.min(source.length, endLine + linesBelow); + if (startLine === -1) { + start = 0; + } + if (endLine === -1) { + end = source.length; + } + const lineDiff = endLine - startLine; + const markerLines = {}; + if (lineDiff) { + for (let i = 0; i <= lineDiff; i++) { + const lineNumber = i + startLine; + if (!startColumn) { + markerLines[lineNumber] = true; + } else if (i === 0) { + const sourceLength = source[lineNumber - 1].length; + markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1]; + } else if (i === lineDiff) { + markerLines[lineNumber] = [0, endColumn]; + } else { + const sourceLength = source[lineNumber - i].length; + markerLines[lineNumber] = [0, sourceLength]; + } + } + } else { + if (startColumn === endColumn) { + if (startColumn) { + markerLines[startLine] = [startColumn, 0]; + } else { + markerLines[startLine] = true; + } + } else { + markerLines[startLine] = [startColumn, endColumn - startColumn]; + } + } + return { + start, + end, + markerLines + }; +} +function codeFrameColumns(rawLines, loc, opts = {}) { + const shouldHighlight = opts.forceColor || isColorSupported() && opts.highlightCode; + const defs = getDefs(shouldHighlight); + const lines = rawLines.split(NEWLINE); + const { + start, + end, + markerLines + } = getMarkerLines(loc, lines, opts); + const hasColumns = loc.start && typeof loc.start.column === "number"; + const numberMaxWidth = String(end).length; + const highlightedLines = shouldHighlight ? highlight(rawLines) : rawLines; + let frame = highlightedLines.split(NEWLINE, end).slice(start, end).map((line, index) => { + const number = start + 1 + index; + const paddedNumber = ` ${number}`.slice(-numberMaxWidth); + const gutter = ` ${paddedNumber} |`; + const hasMarker = markerLines[number]; + const lastMarkerLine = !markerLines[number + 1]; + if (hasMarker) { + let markerLine = ""; + if (Array.isArray(hasMarker)) { + const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " "); + const numberOfMarkers = hasMarker[1] || 1; + markerLine = ["\n ", defs.gutter(gutter.replace(/\d/g, " ")), " ", markerSpacing, defs.marker("^").repeat(numberOfMarkers)].join(""); + if (lastMarkerLine && opts.message) { + markerLine += " " + defs.message(opts.message); + } + } + return [defs.marker(">"), defs.gutter(gutter), line.length > 0 ? ` ${line}` : "", markerLine].join(""); + } else { + return ` ${defs.gutter(gutter)}${line.length > 0 ? ` ${line}` : ""}`; + } + }).join("\n"); + if (opts.message && !hasColumns) { + frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`; + } + if (shouldHighlight) { + return defs.reset(frame); + } else { + return frame; + } +} +function index (rawLines, lineNumber, colNumber, opts = {}) { + if (!deprecationWarningShown) { + deprecationWarningShown = true; + const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`."; + if (process.emitWarning) { + process.emitWarning(message, "DeprecationWarning"); + } else { + const deprecationError = new Error(message); + deprecationError.name = "DeprecationWarning"; + console.warn(new Error(message)); + } + } + colNumber = Math.max(colNumber, 0); + const location = { + start: { + column: colNumber, + line: lineNumber + } + }; + return codeFrameColumns(rawLines, location, opts); +} + +exports.codeFrameColumns = codeFrameColumns; +exports.default = index; +exports.highlight = highlight; +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/code-frame/lib/index.js.map b/node_modules/@babel/code-frame/lib/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..46a181dcd56d72518304708b57c0831cd4e7aaa7 --- /dev/null +++ b/node_modules/@babel/code-frame/lib/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sources":["../src/defs.ts","../src/highlight.ts","../src/index.ts"],"sourcesContent":["import picocolors, { createColors } from \"picocolors\";\nimport type { Colors, Formatter } from \"picocolors/types\";\n\nexport function isColorSupported() {\n return (\n // See https://github.com/alexeyraspopov/picocolors/issues/62\n typeof process === \"object\" &&\n (process.env.FORCE_COLOR === \"0\" || process.env.FORCE_COLOR === \"false\")\n ? false\n : picocolors.isColorSupported\n );\n}\n\nexport type InternalTokenType =\n | \"keyword\"\n | \"capitalized\"\n | \"jsxIdentifier\"\n | \"punctuator\"\n | \"number\"\n | \"string\"\n | \"regex\"\n | \"comment\"\n | \"invalid\";\n\ntype UITokens = \"gutter\" | \"marker\" | \"message\";\n\nexport type Defs = {\n [_ in InternalTokenType | UITokens | \"reset\"]: Formatter;\n};\n\nconst compose: (f: (gv: U) => V, g: (v: T) => U) => (v: T) => V =\n (f, g) => v =>\n f(g(v));\n\n/**\n * Styles for token types.\n */\nfunction buildDefs(colors: Colors): Defs {\n return {\n keyword: colors.cyan,\n capitalized: colors.yellow,\n jsxIdentifier: colors.yellow,\n punctuator: colors.yellow,\n number: colors.magenta,\n string: colors.green,\n regex: colors.magenta,\n comment: colors.gray,\n invalid: compose(compose(colors.white, colors.bgRed), colors.bold),\n\n gutter: colors.gray,\n marker: compose(colors.red, colors.bold),\n message: compose(colors.red, colors.bold),\n\n reset: colors.reset,\n };\n}\n\nconst defsOn = buildDefs(createColors(true));\nconst defsOff = buildDefs(createColors(false));\n\nexport function getDefs(enabled: boolean): Defs {\n return enabled ? defsOn : defsOff;\n}\n","import type { Token as JSToken, JSXToken } from \"js-tokens\";\nimport jsTokens from \"js-tokens\";\n\nimport {\n isStrictReservedWord,\n isKeyword,\n} from \"@babel/helper-validator-identifier\";\n\nimport { getDefs, type InternalTokenType } from \"./defs.ts\";\n\n/**\n * Names that are always allowed as identifiers, but also appear as keywords\n * within certain syntactic productions.\n *\n * https://tc39.es/ecma262/#sec-keywords-and-reserved-words\n *\n * `target` has been omitted since it is very likely going to be a false\n * positive.\n */\nconst sometimesKeywords = new Set([\"as\", \"async\", \"from\", \"get\", \"of\", \"set\"]);\n\ntype Token = {\n type: InternalTokenType | \"uncolored\";\n value: string;\n};\n\n/**\n * RegExp to test for newlines in terminal.\n */\nconst NEWLINE = /\\r\\n|[\\n\\r\\u2028\\u2029]/;\n\n/**\n * RegExp to test for the three types of brackets.\n */\nconst BRACKET = /^[()[\\]{}]$/;\n\nlet tokenize: (\n text: string,\n) => Generator<{ type: InternalTokenType | \"uncolored\"; value: string }>;\n\nif (process.env.BABEL_8_BREAKING) {\n /**\n * Get the type of token, specifying punctuator type.\n */\n const getTokenType = function (\n token: JSToken | JSXToken,\n ): InternalTokenType | \"uncolored\" {\n if (token.type === \"IdentifierName\") {\n if (\n isKeyword(token.value) ||\n isStrictReservedWord(token.value, true) ||\n sometimesKeywords.has(token.value)\n ) {\n return \"keyword\";\n }\n\n if (token.value[0] !== token.value[0].toLowerCase()) {\n return \"capitalized\";\n }\n }\n\n if (token.type === \"Punctuator\" && BRACKET.test(token.value)) {\n return \"uncolored\";\n }\n\n if (token.type === \"Invalid\" && token.value === \"@\") {\n return \"punctuator\";\n }\n\n switch (token.type) {\n case \"NumericLiteral\":\n return \"number\";\n\n case \"StringLiteral\":\n case \"JSXString\":\n case \"NoSubstitutionTemplate\":\n return \"string\";\n\n case \"RegularExpressionLiteral\":\n return \"regex\";\n\n case \"Punctuator\":\n case \"JSXPunctuator\":\n return \"punctuator\";\n\n case \"MultiLineComment\":\n case \"SingleLineComment\":\n return \"comment\";\n\n case \"Invalid\":\n case \"JSXInvalid\":\n return \"invalid\";\n\n case \"JSXIdentifier\":\n return \"jsxIdentifier\";\n\n default:\n return \"uncolored\";\n }\n };\n\n /**\n * Turn a string of JS into an array of objects.\n */\n tokenize = function* (text: string): Generator {\n for (const token of jsTokens(text, { jsx: true })) {\n switch (token.type) {\n case \"TemplateHead\":\n yield { type: \"string\", value: token.value.slice(0, -2) };\n yield { type: \"punctuator\", value: \"${\" };\n break;\n\n case \"TemplateMiddle\":\n yield { type: \"punctuator\", value: \"}\" };\n yield { type: \"string\", value: token.value.slice(1, -2) };\n yield { type: \"punctuator\", value: \"${\" };\n break;\n\n case \"TemplateTail\":\n yield { type: \"punctuator\", value: \"}\" };\n yield { type: \"string\", value: token.value.slice(1) };\n break;\n\n default:\n yield {\n type: getTokenType(token),\n value: token.value,\n };\n }\n }\n };\n} else {\n /**\n * RegExp to test for what seems to be a JSX tag name.\n */\n const JSX_TAG = /^[a-z][\\w-]*$/i;\n\n // The token here is defined in js-tokens@4. 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\ No newline at end of file diff --git a/node_modules/@babel/code-frame/package.json b/node_modules/@babel/code-frame/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c95c244904320beb7107f0cec175c9b45fd816b3 --- /dev/null +++ b/node_modules/@babel/code-frame/package.json @@ -0,0 +1,31 @@ +{ + "name": "@babel/code-frame", + "version": "7.27.1", + "description": "Generate errors that contain a code frame that point to source locations.", + "author": "The Babel Team (https://babel.dev/team)", + "homepage": "https://babel.dev/docs/en/next/babel-code-frame", + "bugs": "https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen", + "license": "MIT", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "https://github.com/babel/babel.git", + "directory": "packages/babel-code-frame" + }, + "main": "./lib/index.js", + "dependencies": { + "@babel/helper-validator-identifier": "^7.27.1", + "js-tokens": "^4.0.0", + "picocolors": "^1.1.1" + }, + "devDependencies": { + "import-meta-resolve": "^4.1.0", + "strip-ansi": "^4.0.0" + }, + "engines": { + "node": ">=6.9.0" + }, + "type": "commonjs" +} \ No newline at end of file diff --git a/node_modules/@babel/compat-data/LICENSE b/node_modules/@babel/compat-data/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..f31575ec773bb199aeb7c0d0f1612cfe1c7038f1 --- /dev/null +++ b/node_modules/@babel/compat-data/LICENSE @@ -0,0 +1,22 @@ +MIT License + +Copyright (c) 2014-present Sebastian McKenzie and other contributors + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@babel/compat-data/README.md b/node_modules/@babel/compat-data/README.md new file mode 100644 index 0000000000000000000000000000000000000000..c19189872ec7139957f70c5f933ca0572db8d6a1 --- /dev/null +++ b/node_modules/@babel/compat-data/README.md @@ -0,0 +1,19 @@ +# @babel/compat-data + +> The compat-data to determine required Babel plugins + +See our website [@babel/compat-data](https://babeljs.io/docs/babel-compat-data) for more information. + +## Install + +Using npm: + +```sh +npm install --save @babel/compat-data +``` + +or using yarn: + +```sh +yarn add @babel/compat-data +``` diff --git a/node_modules/@babel/compat-data/corejs2-built-ins.js b/node_modules/@babel/compat-data/corejs2-built-ins.js new file mode 100644 index 0000000000000000000000000000000000000000..ed19e0b8a4ffd6bf191602c04d7c9308038f5562 --- /dev/null +++ b/node_modules/@babel/compat-data/corejs2-built-ins.js @@ -0,0 +1,2 @@ +// Todo (Babel 8): remove this file as Babel 8 drop support of core-js 2 +module.exports = require("./data/corejs2-built-ins.json"); diff --git a/node_modules/@babel/compat-data/corejs3-shipped-proposals.js b/node_modules/@babel/compat-data/corejs3-shipped-proposals.js new file mode 100644 index 0000000000000000000000000000000000000000..7909b8c46d3717def2168c9a1e8cc6a068b29541 --- /dev/null +++ b/node_modules/@babel/compat-data/corejs3-shipped-proposals.js @@ -0,0 +1,2 @@ +// Todo (Babel 8): remove this file now that it is included in babel-plugin-polyfill-corejs3 +module.exports = require("./data/corejs3-shipped-proposals.json"); diff --git a/node_modules/@babel/compat-data/data/corejs2-built-ins.json b/node_modules/@babel/compat-data/data/corejs2-built-ins.json new file mode 100644 index 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b/node_modules/@babel/compat-data/data/overlapping-plugins.json @@ -0,0 +1,35 @@ +{ + "transform-async-to-generator": [ + "bugfix/transform-async-arrows-in-class" + ], + "transform-parameters": [ + "bugfix/transform-edge-default-parameters", + "bugfix/transform-safari-id-destructuring-collision-in-function-expression" + ], + "transform-function-name": [ + "bugfix/transform-edge-function-name" + ], + "transform-block-scoping": [ + "bugfix/transform-safari-block-shadowing", + "bugfix/transform-safari-for-shadowing" + ], + "transform-template-literals": [ + "bugfix/transform-tagged-template-caching" + ], + "transform-optional-chaining": [ + "bugfix/transform-v8-spread-parameters-in-optional-chaining" + ], + "proposal-optional-chaining": [ + "bugfix/transform-v8-spread-parameters-in-optional-chaining" + ], + "transform-class-properties": [ + "bugfix/transform-v8-static-class-fields-redefine-readonly", + "bugfix/transform-firefox-class-in-computed-class-key", + 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"1", + "ios": "11.3", + "samsung": "9", + "opera_mobile": "47", + "electron": "3.0" + }, + "proposal-optional-catch-binding": { + "chrome": "66", + "opera": "53", + "edge": "79", + "firefox": "58", + "safari": "11.1", + "node": "10", + "deno": "1", + "ios": "11.3", + "samsung": "9", + "opera_mobile": "47", + "electron": "3.0" + }, + "transform-parameters": { + "chrome": "49", + "opera": "36", + "edge": "18", + "firefox": "52", + "safari": "16.3", + "node": "6", + "deno": "1", + "ios": "16.3", + "samsung": "5", + "opera_mobile": "36", + "electron": "0.37" + }, + "transform-async-generator-functions": { + "chrome": "63", + "opera": "50", + "edge": "79", + "firefox": "57", + "safari": "12", + "node": "10", + "deno": "1", + "ios": "12", + "samsung": "8", + "opera_mobile": "46", + "electron": "3.0" + }, + "proposal-async-generator-functions": { + "chrome": "63", + "opera": "50", + "edge": "79", + "firefox": "57", + "safari": "12", + "node": "10", + "deno": "1", + "ios": "12", + "samsung": "8", + "opera_mobile": "46", + "electron": "3.0" + }, + "transform-object-rest-spread": { + "chrome": "60", + "opera": "47", + "edge": "79", + "firefox": "55", + "safari": "11.1", + "node": "8.3", + "deno": "1", + "ios": "11.3", + "samsung": "8", + "opera_mobile": "44", + "electron": "2.0" + }, + "proposal-object-rest-spread": { + "chrome": "60", + "opera": "47", + "edge": "79", + "firefox": "55", + "safari": "11.1", + "node": "8.3", + "deno": "1", + "ios": "11.3", + "samsung": "8", + "opera_mobile": "44", + "electron": "2.0" + }, + "transform-dotall-regex": { + "chrome": "62", + "opera": "49", + "edge": "79", + "firefox": "78", + "safari": "11.1", + "node": "8.10", + "deno": "1", + "ios": "11.3", + "samsung": "8", + "rhino": "1.7.15", + "opera_mobile": "46", + "electron": "3.0" + }, + "transform-unicode-property-regex": { + "chrome": "64", + "opera": "51", + "edge": "79", + "firefox": "78", + "safari": "11.1", + "node": "10", + "deno": "1", + "ios": "11.3", + "samsung": "9", + "opera_mobile": "47", + "electron": "3.0" + }, + "proposal-unicode-property-regex": { + "chrome": "64", + "opera": "51", + "edge": "79", + "firefox": "78", + "safari": "11.1", + "node": "10", + "deno": "1", + "ios": "11.3", + "samsung": "9", + "opera_mobile": "47", + "electron": "3.0" + }, + "transform-named-capturing-groups-regex": { + "chrome": "64", + "opera": "51", + "edge": "79", + "firefox": "78", + "safari": "11.1", + "node": "10", + "deno": "1", + "ios": "11.3", + "samsung": "9", + "opera_mobile": "47", + "electron": "3.0" + }, + "transform-async-to-generator": { + "chrome": "55", + "opera": "42", + "edge": "15", + "firefox": "52", + "safari": "11", + "node": "7.6", + "deno": "1", + "ios": "11", + "samsung": "6", + "opera_mobile": "42", + "electron": "1.6" + }, + "transform-exponentiation-operator": { + "chrome": "52", + "opera": "39", + "edge": "14", + "firefox": "52", + "safari": "10.1", + "node": "7", + "deno": "1", + "ios": "10.3", + "samsung": "6", + "rhino": "1.7.14", + "opera_mobile": "41", + "electron": "1.3" + }, + "transform-template-literals": { + "chrome": "41", + "opera": "28", + "edge": "13", + "firefox": "34", + "safari": "13", + "node": "4", + "deno": "1", + "ios": "13", + "samsung": "3.4", + "opera_mobile": "28", + "electron": "0.21" + }, + "transform-literals": { + "chrome": "44", + "opera": "31", + "edge": "12", + "firefox": "53", + "safari": "9", + "node": "4", + "deno": "1", + "ios": "9", + "samsung": "4", + "rhino": "1.7.15", + "opera_mobile": "32", + "electron": "0.30" + }, + "transform-function-name": { + "chrome": "51", + "opera": "38", + "edge": "79", + "firefox": "53", + "safari": "10", + "node": "6.5", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "41", + "electron": "1.2" + }, + "transform-arrow-functions": { + "chrome": "47", + "opera": "34", + "edge": "13", + "firefox": "43", + "safari": "10", + "node": "6", + "deno": "1", + "ios": "10", + "samsung": "5", + "rhino": "1.7.13", + "opera_mobile": "34", + "electron": "0.36" + }, + "transform-block-scoped-functions": { + "chrome": "41", + "opera": "28", + "edge": "12", + "firefox": "46", + "safari": "10", + "node": "4", + "deno": "1", + "ie": "11", + "ios": "10", + "samsung": "3.4", + "opera_mobile": "28", + "electron": "0.21" + }, + "transform-classes": { + "chrome": "46", + "opera": "33", + "edge": "13", + "firefox": "45", + "safari": "10", + "node": "5", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "33", + "electron": "0.36" + }, + "transform-object-super": { + "chrome": "46", + "opera": "33", + "edge": "13", + "firefox": "45", + "safari": "10", + "node": "5", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "33", + "electron": "0.36" + }, + "transform-shorthand-properties": { + "chrome": "43", + "opera": "30", + "edge": "12", + "firefox": "33", + "safari": "9", + "node": "4", + "deno": "1", + "ios": "9", + "samsung": "4", + "rhino": "1.7.14", + "opera_mobile": "30", + "electron": "0.27" + }, + "transform-duplicate-keys": { + "chrome": "42", + "opera": "29", + "edge": "12", + "firefox": "34", + "safari": "9", + "node": "4", + "deno": "1", + "ios": "9", + "samsung": "3.4", + "opera_mobile": "29", + "electron": "0.25" + }, + "transform-computed-properties": { + "chrome": "44", + "opera": "31", + "edge": "12", + "firefox": "34", + "safari": "7.1", + "node": "4", + "deno": "1", + "ios": "8", + "samsung": "4", + "rhino": "1.8", + "opera_mobile": "32", + "electron": "0.30" + }, + "transform-for-of": { + "chrome": "51", + "opera": "38", + "edge": "15", + "firefox": "53", + "safari": "10", + "node": "6.5", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "41", + "electron": "1.2" + }, + "transform-sticky-regex": { + "chrome": "49", + "opera": "36", + "edge": "13", + "firefox": "3", + "safari": "10", + "node": "6", + "deno": "1", + "ios": "10", + "samsung": "5", + "rhino": "1.7.15", + "opera_mobile": "36", + "electron": "0.37" + }, + "transform-unicode-escapes": { + "chrome": "44", + "opera": "31", + "edge": "12", + "firefox": "53", + "safari": "9", + "node": "4", + "deno": "1", + "ios": "9", + "samsung": "4", + "rhino": "1.7.15", + "opera_mobile": "32", + "electron": "0.30" + }, + "transform-unicode-regex": { + "chrome": "50", + "opera": "37", + "edge": "13", + "firefox": "46", + "safari": "12", + "node": "6", + "deno": "1", + "ios": "12", + "samsung": "5", + "opera_mobile": "37", + "electron": "1.1" + }, + "transform-spread": { + "chrome": "46", + "opera": "33", + "edge": "13", + "firefox": "45", + "safari": "10", + "node": "5", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "33", + "electron": "0.36" + }, + "transform-destructuring": { + "chrome": "51", + "opera": "38", + "edge": "15", + "firefox": "53", + "safari": "10", + "node": "6.5", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "41", + "electron": "1.2" + }, + "transform-block-scoping": { + "chrome": "50", + "opera": "37", + "edge": "14", + "firefox": "53", + "safari": "11", + "node": "6", + "deno": "1", + "ios": "11", + "samsung": "5", + "opera_mobile": "37", + "electron": "1.1" + }, + "transform-typeof-symbol": { + "chrome": "48", + "opera": "35", + "edge": "12", + "firefox": "36", + "safari": "9", + "node": "6", + "deno": "1", + "ios": "9", + "samsung": "5", + "rhino": "1.8", + "opera_mobile": "35", + "electron": "0.37" + }, + "transform-new-target": { + "chrome": "46", + "opera": "33", + "edge": "14", + "firefox": "41", + "safari": "10", + "node": "5", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "33", + "electron": "0.36" + }, + "transform-regenerator": { + "chrome": "50", + "opera": "37", + "edge": "13", + "firefox": "53", + "safari": "10", + "node": "6", + "deno": "1", + "ios": "10", + "samsung": "5", + "opera_mobile": "37", + "electron": "1.1" + }, + "transform-member-expression-literals": { + "chrome": "7", + "opera": "12", + "edge": "12", + "firefox": "2", + "safari": "5.1", + "node": "0.4", + "deno": "1", + "ie": "9", + "android": "4", + "ios": "6", + "phantom": "1.9", + "samsung": "1", + "rhino": "1.7.13", + "opera_mobile": "12", + "electron": "0.20" + }, + "transform-property-literals": { + "chrome": "7", + "opera": "12", + "edge": "12", + "firefox": "2", + "safari": "5.1", + "node": "0.4", + "deno": "1", + "ie": "9", + "android": "4", + "ios": "6", + "phantom": "1.9", + "samsung": "1", + "rhino": "1.7.13", + "opera_mobile": "12", + "electron": "0.20" + }, + "transform-reserved-words": { + "chrome": "13", + "opera": "10.50", + "edge": "12", + "firefox": "2", + "safari": "3.1", + "node": "0.6", + "deno": "1", + "ie": "9", + "android": "4.4", + "ios": "6", + "phantom": "1.9", + "samsung": "1", + "rhino": "1.7.13", + "opera_mobile": "10.1", + "electron": "0.20" + }, + "transform-export-namespace-from": { + "chrome": "72", + "deno": "1.0", + "edge": "79", + "firefox": "80", + "node": "13.2.0", + "opera": "60", + "opera_mobile": "51", + "safari": "14.1", + "ios": "14.5", + "samsung": "11.0", + "android": "72", + "electron": "5.0" + }, + "proposal-export-namespace-from": { + "chrome": "72", + "deno": "1.0", + "edge": "79", + "firefox": "80", + "node": "13.2.0", + "opera": "60", + "opera_mobile": "51", + "safari": "14.1", + "ios": "14.5", + "samsung": "11.0", + "android": "72", + "electron": "5.0" + } +} diff --git a/node_modules/@babel/compat-data/native-modules.js b/node_modules/@babel/compat-data/native-modules.js new file mode 100644 index 0000000000000000000000000000000000000000..f8c25fa37c725bf198ca05821ec0515e377fe137 --- /dev/null +++ b/node_modules/@babel/compat-data/native-modules.js @@ -0,0 +1,2 @@ +// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly +module.exports = require("./data/native-modules.json"); diff --git a/node_modules/@babel/compat-data/overlapping-plugins.js b/node_modules/@babel/compat-data/overlapping-plugins.js new file mode 100644 index 0000000000000000000000000000000000000000..0dd35f1573f98ceb7d2c947e658b8bd0fcf639bb --- /dev/null +++ b/node_modules/@babel/compat-data/overlapping-plugins.js @@ -0,0 +1,2 @@ +// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly +module.exports = require("./data/overlapping-plugins.json"); diff --git a/node_modules/@babel/compat-data/package.json b/node_modules/@babel/compat-data/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d3a7bc0d41b5eaf27baefca692c345219c70fef3 --- /dev/null +++ b/node_modules/@babel/compat-data/package.json @@ -0,0 +1,40 @@ +{ + "name": "@babel/compat-data", + "version": "7.28.5", + "author": "The Babel Team (https://babel.dev/team)", + "license": "MIT", + "description": "The compat-data to determine required Babel plugins", + "repository": { + "type": "git", + "url": "https://github.com/babel/babel.git", + "directory": "packages/babel-compat-data" + }, + "publishConfig": { + "access": "public" + }, + "exports": { + "./plugins": "./plugins.js", + "./native-modules": "./native-modules.js", + "./corejs2-built-ins": "./corejs2-built-ins.js", + "./corejs3-shipped-proposals": "./corejs3-shipped-proposals.js", + "./overlapping-plugins": "./overlapping-plugins.js", + "./plugin-bugfixes": "./plugin-bugfixes.js" + }, + "scripts": { + "build-data": "./scripts/download-compat-table.sh && node ./scripts/build-data.mjs && node ./scripts/build-modules-support.mjs && node ./scripts/build-bugfixes-targets.mjs" + }, + "keywords": [ + "babel", + "compat-table", + "compat-data" + ], + "devDependencies": { + "@mdn/browser-compat-data": "^6.0.8", + "core-js-compat": "^3.43.0", + "electron-to-chromium": "^1.5.140" + }, + "engines": { + "node": ">=6.9.0" + }, + "type": "commonjs" +} \ No newline at end of file diff --git a/node_modules/@babel/compat-data/plugin-bugfixes.js b/node_modules/@babel/compat-data/plugin-bugfixes.js new file mode 100644 index 0000000000000000000000000000000000000000..9aaf3641701370ff57b1a2866a0e5c811cf7ac04 --- /dev/null +++ b/node_modules/@babel/compat-data/plugin-bugfixes.js @@ -0,0 +1,2 @@ +// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly +module.exports = require("./data/plugin-bugfixes.json"); diff --git a/node_modules/@babel/compat-data/plugins.js b/node_modules/@babel/compat-data/plugins.js new file mode 100644 index 0000000000000000000000000000000000000000..b191017be6a865bb2760ca351d9f1e610693468c --- /dev/null +++ b/node_modules/@babel/compat-data/plugins.js @@ -0,0 +1,2 @@ +// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly +module.exports = require("./data/plugins.json"); diff --git a/node_modules/@babel/core/LICENSE b/node_modules/@babel/core/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..f31575ec773bb199aeb7c0d0f1612cfe1c7038f1 --- /dev/null +++ b/node_modules/@babel/core/LICENSE @@ -0,0 +1,22 @@ +MIT License + +Copyright (c) 2014-present Sebastian McKenzie and other contributors + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@babel/core/README.md b/node_modules/@babel/core/README.md new file mode 100644 index 0000000000000000000000000000000000000000..2903543469699795279ec0c977ee56114bd21e01 --- /dev/null +++ b/node_modules/@babel/core/README.md @@ -0,0 +1,19 @@ +# @babel/core + +> Babel compiler core. + +See our website [@babel/core](https://babeljs.io/docs/babel-core) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20core%22+is%3Aopen) associated with this package. + +## Install + +Using npm: + +```sh +npm install --save-dev @babel/core +``` + +or using yarn: + +```sh +yarn add @babel/core --dev +``` diff --git a/node_modules/@babel/core/lib/config/cache-contexts.js b/node_modules/@babel/core/lib/config/cache-contexts.js new file mode 100644 index 0000000000000000000000000000000000000000..f2ececdae59d09ca55a8961edd77db7baf7b8bd5 --- /dev/null +++ b/node_modules/@babel/core/lib/config/cache-contexts.js @@ -0,0 +1,5 @@ +"use strict"; + +0 && 0; + +//# sourceMappingURL=cache-contexts.js.map diff --git a/node_modules/@babel/core/lib/config/cache-contexts.js.map b/node_modules/@babel/core/lib/config/cache-contexts.js.map new file mode 100644 index 0000000000000000000000000000000000000000..b1516536477b012133313300f8896d4e70f81000 --- /dev/null +++ b/node_modules/@babel/core/lib/config/cache-contexts.js.map @@ -0,0 +1 @@ +{"version":3,"names":[],"sources":["../../src/config/cache-contexts.ts"],"sourcesContent":["import type { ConfigContext } from \"./config-chain.ts\";\nimport type {\n CallerMetadata,\n TargetsListOrObject,\n} from \"./validation/options.ts\";\n\nexport type { ConfigContext as FullConfig };\n\nexport type FullPreset = {\n targets: TargetsListOrObject;\n} & ConfigContext;\nexport type FullPlugin = {\n assumptions: { [name: string]: boolean };\n} & FullPreset;\n\n// Context not including filename since it is used in places that cannot\n// process 'ignore'/'only' and other filename-based logic.\nexport type SimpleConfig = {\n envName: string;\n caller: CallerMetadata | undefined;\n};\nexport type SimplePreset = {\n targets: TargetsListOrObject;\n} & SimpleConfig;\nexport type SimplePlugin = {\n assumptions: {\n [name: string]: boolean;\n };\n} & SimplePreset;\n"],"mappings":"","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/caching.js b/node_modules/@babel/core/lib/config/caching.js new file mode 100644 index 0000000000000000000000000000000000000000..344c8390e3d054513e7c797fef4cfa98f0ba30f7 --- /dev/null +++ b/node_modules/@babel/core/lib/config/caching.js @@ -0,0 +1,261 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.assertSimpleType = assertSimpleType; +exports.makeStrongCache = makeStrongCache; +exports.makeStrongCacheSync = makeStrongCacheSync; +exports.makeWeakCache = makeWeakCache; +exports.makeWeakCacheSync = makeWeakCacheSync; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _async = require("../gensync-utils/async.js"); +var _util = require("./util.js"); +const synchronize = gen => { + return _gensync()(gen).sync; +}; +function* genTrue() { + return true; +} +function makeWeakCache(handler) { + return makeCachedFunction(WeakMap, handler); +} +function makeWeakCacheSync(handler) { + return synchronize(makeWeakCache(handler)); +} +function makeStrongCache(handler) { + return makeCachedFunction(Map, handler); +} +function makeStrongCacheSync(handler) { + return synchronize(makeStrongCache(handler)); +} +function makeCachedFunction(CallCache, handler) { + const callCacheSync = new CallCache(); + const callCacheAsync = new CallCache(); + const futureCache = new CallCache(); + return function* cachedFunction(arg, data) { + const asyncContext = yield* (0, _async.isAsync)(); + const callCache = asyncContext ? callCacheAsync : callCacheSync; + const cached = yield* getCachedValueOrWait(asyncContext, callCache, futureCache, arg, data); + if (cached.valid) return cached.value; + const cache = new CacheConfigurator(data); + const handlerResult = handler(arg, cache); + let finishLock; + let value; + if ((0, _util.isIterableIterator)(handlerResult)) { + value = yield* (0, _async.onFirstPause)(handlerResult, () => { + finishLock = setupAsyncLocks(cache, futureCache, arg); + }); + } else { + value = handlerResult; + } + updateFunctionCache(callCache, cache, arg, value); + if (finishLock) { + futureCache.delete(arg); + finishLock.release(value); + } + return value; + }; +} +function* getCachedValue(cache, arg, data) { + const cachedValue = cache.get(arg); + if (cachedValue) { + for (const { + value, + valid + } of cachedValue) { + if (yield* valid(data)) return { + valid: true, + value + }; + } + } + return { + valid: false, + value: null + }; +} +function* getCachedValueOrWait(asyncContext, callCache, futureCache, arg, data) { + const cached = yield* getCachedValue(callCache, arg, data); + if (cached.valid) { + return cached; + } + if (asyncContext) { + const cached = yield* getCachedValue(futureCache, arg, data); + if (cached.valid) { + const value = yield* (0, _async.waitFor)(cached.value.promise); + return { + valid: true, + value + }; + } + } + return { + valid: false, + value: null + }; +} +function setupAsyncLocks(config, futureCache, arg) { + const finishLock = new Lock(); + updateFunctionCache(futureCache, config, arg, finishLock); + return finishLock; +} +function updateFunctionCache(cache, config, arg, value) { + if (!config.configured()) config.forever(); + let cachedValue = cache.get(arg); + config.deactivate(); + switch (config.mode()) { + case "forever": + cachedValue = [{ + value, + valid: genTrue + }]; + cache.set(arg, cachedValue); + break; + case "invalidate": + cachedValue = [{ + value, + valid: config.validator() + }]; + cache.set(arg, cachedValue); + break; + case "valid": + if (cachedValue) { + cachedValue.push({ + value, + valid: config.validator() + }); + } else { + cachedValue = [{ + value, + valid: config.validator() + }]; + cache.set(arg, cachedValue); + } + } +} +class CacheConfigurator { + constructor(data) { + this._active = true; + this._never = false; + this._forever = false; + this._invalidate = false; + this._configured = false; + this._pairs = []; + this._data = void 0; + this._data = data; + } + simple() { + return makeSimpleConfigurator(this); + } + mode() { + if (this._never) return "never"; + if (this._forever) return "forever"; + if (this._invalidate) return "invalidate"; + return "valid"; + } + forever() { + if (!this._active) { + throw new Error("Cannot change caching after evaluation has completed."); + } + if (this._never) { + throw new Error("Caching has already been configured with .never()"); + } + this._forever = true; + this._configured = true; + } + never() { + if (!this._active) { + throw new Error("Cannot change caching after evaluation has completed."); + } + if (this._forever) { + throw new Error("Caching has already been configured with .forever()"); + } + this._never = true; + this._configured = true; + } + using(handler) { + if (!this._active) { + throw new Error("Cannot change caching after evaluation has completed."); + } + if (this._never || this._forever) { + throw new Error("Caching has already been configured with .never or .forever()"); + } + this._configured = true; + const key = handler(this._data); + const fn = (0, _async.maybeAsync)(handler, `You appear to be using an async cache handler, but Babel has been called synchronously`); + if ((0, _async.isThenable)(key)) { + return key.then(key => { + this._pairs.push([key, fn]); + return key; + }); + } + this._pairs.push([key, fn]); + return key; + } + invalidate(handler) { + this._invalidate = true; + return this.using(handler); + } + validator() { + const pairs = this._pairs; + return function* (data) { + for (const [key, fn] of pairs) { + if (key !== (yield* fn(data))) return false; + } + return true; + }; + } + deactivate() { + this._active = false; + } + configured() { + return this._configured; + } +} +function makeSimpleConfigurator(cache) { + function cacheFn(val) { + if (typeof val === "boolean") { + if (val) cache.forever();else cache.never(); + return; + } + return cache.using(() => assertSimpleType(val())); + } + cacheFn.forever = () => cache.forever(); + cacheFn.never = () => cache.never(); + cacheFn.using = cb => cache.using(() => assertSimpleType(cb())); + cacheFn.invalidate = cb => cache.invalidate(() => assertSimpleType(cb())); + return cacheFn; +} +function assertSimpleType(value) { + if ((0, _async.isThenable)(value)) { + throw new Error(`You appear to be using an async cache handler, ` + `which your current version of Babel does not support. ` + `We may add support for this in the future, ` + `but if you're on the most recent version of @babel/core and still ` + `seeing this error, then you'll need to synchronously handle your caching logic.`); + } + if (value != null && typeof value !== "string" && typeof value !== "boolean" && typeof value !== "number") { + throw new Error("Cache keys must be either string, boolean, number, null, or undefined."); + } + return value; +} +class Lock { + constructor() { + this.released = false; + this.promise = void 0; + this._resolve = void 0; + this.promise = new Promise(resolve => { + this._resolve = resolve; + }); + } + release(value) { + this.released = true; + this._resolve(value); + } +} +0 && 0; + +//# sourceMappingURL=caching.js.map diff --git a/node_modules/@babel/core/lib/config/caching.js.map b/node_modules/@babel/core/lib/config/caching.js.map new file mode 100644 index 0000000000000000000000000000000000000000..333f0bb2a767a557f8084a9d39cf5ac870cbbc35 --- /dev/null +++ b/node_modules/@babel/core/lib/config/caching.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","_async","_util","synchronize","gen","gensync","sync","genTrue","makeWeakCache","handler","makeCachedFunction","WeakMap","makeWeakCacheSync","makeStrongCache","Map","makeStrongCacheSync","CallCache","callCacheSync","callCacheAsync","futureCache","cachedFunction","arg","asyncContext","isAsync","callCache","cached","getCachedValueOrWait","valid","value","cache","CacheConfigurator","handlerResult","finishLock","isIterableIterator","onFirstPause","setupAsyncLocks","updateFunctionCache","delete","release","getCachedValue","cachedValue","get","waitFor","promise","config","Lock","configured","forever","deactivate","mode","set","validator","push","constructor","_active","_never","_forever","_invalidate","_configured","_pairs","_data","simple","makeSimpleConfigurator","Error","never","using","key","fn","maybeAsync","isThenable","then","invalidate","pairs","cacheFn","val","assertSimpleType","cb","released","_resolve","Promise","resolve"],"sources":["../../src/config/caching.ts"],"sourcesContent":["import gensync from \"gensync\";\nimport type { Handler } from \"gensync\";\nimport {\n maybeAsync,\n isAsync,\n onFirstPause,\n waitFor,\n isThenable,\n} from \"../gensync-utils/async.ts\";\nimport { isIterableIterator } from \"./util.ts\";\n\nexport type { CacheConfigurator };\n\nexport type SimpleCacheConfigurator = {\n (forever: boolean): void;\n (handler: () => T): T;\n\n forever: () => void;\n never: () => void;\n using: (handler: () => T) => T;\n invalidate: (handler: () => T) => T;\n};\n\nexport type CacheEntry = Array<{\n value: ResultT;\n valid: (channel: SideChannel) => Handler;\n}>;\n\nconst synchronize = (\n gen: (...args: ArgsT) => Handler,\n): ((...args: ArgsT) => ResultT) => {\n return gensync(gen).sync;\n};\n\n// eslint-disable-next-line require-yield\nfunction* genTrue() {\n return true;\n}\n\nexport function makeWeakCache(\n handler: (\n arg: ArgT,\n cache: CacheConfigurator,\n ) => Handler | ResultT,\n): (arg: ArgT, data: SideChannel) => Handler {\n return makeCachedFunction(WeakMap, handler);\n}\n\nexport function makeWeakCacheSync(\n handler: (arg: ArgT, cache?: CacheConfigurator) => ResultT,\n): (arg: ArgT, data?: SideChannel) => ResultT {\n return synchronize<[ArgT, SideChannel], ResultT>(\n makeWeakCache(handler),\n );\n}\n\nexport function makeStrongCache(\n handler: (\n arg: ArgT,\n cache: CacheConfigurator,\n ) => Handler | ResultT,\n): (arg: ArgT, data: SideChannel) => Handler {\n return makeCachedFunction(Map, handler);\n}\n\nexport function makeStrongCacheSync(\n handler: (arg: ArgT, cache?: CacheConfigurator) => ResultT,\n): (arg: ArgT, data?: SideChannel) => ResultT {\n return synchronize<[ArgT, SideChannel], ResultT>(\n makeStrongCache(handler),\n );\n}\n\n/* NOTE: Part of the logic explained in this comment is explained in the\n * getCachedValueOrWait and setupAsyncLocks functions.\n *\n * > There are only two hard things in Computer Science: cache invalidation and naming things.\n * > -- Phil Karlton\n *\n * I don't know if Phil was also thinking about handling a cache whose invalidation function is\n * defined asynchronously is considered, but it is REALLY hard to do correctly.\n *\n * The implemented logic (only when gensync is run asynchronously) is the following:\n * 1. If there is a valid cache associated to the current \"arg\" parameter,\n * a. RETURN the cached value\n * 3. If there is a FinishLock associated to the current \"arg\" parameter representing a valid cache,\n * a. Wait for that lock to be released\n * b. RETURN the value associated with that lock\n * 5. Start executing the function to be cached\n * a. If it pauses on a promise, then\n * i. Let FinishLock be a new lock\n * ii. Store FinishLock as associated to the current \"arg\" parameter\n * iii. Wait for the function to finish executing\n * iv. Release FinishLock\n * v. Send the function result to anyone waiting on FinishLock\n * 6. Store the result in the cache\n * 7. RETURN the result\n */\nfunction makeCachedFunction(\n CallCache: new () => CacheMap,\n handler: (\n arg: ArgT,\n cache: CacheConfigurator,\n ) => Handler | ResultT,\n): (arg: ArgT, data: SideChannel) => Handler {\n const callCacheSync = new CallCache();\n const callCacheAsync = new CallCache();\n const futureCache = new CallCache>();\n\n return function* cachedFunction(arg: ArgT, data: SideChannel) {\n const asyncContext = yield* isAsync();\n const callCache = asyncContext ? callCacheAsync : callCacheSync;\n\n const cached = yield* getCachedValueOrWait(\n asyncContext,\n callCache,\n futureCache,\n arg,\n data,\n );\n if (cached.valid) return cached.value;\n\n const cache = new CacheConfigurator(data);\n\n const handlerResult: Handler | ResultT = handler(arg, cache);\n\n let finishLock: Lock;\n let value: ResultT;\n\n if (isIterableIterator(handlerResult)) {\n value = yield* onFirstPause(handlerResult, () => {\n finishLock = setupAsyncLocks(cache, futureCache, arg);\n });\n } else {\n value = handlerResult;\n }\n\n updateFunctionCache(callCache, cache, arg, value);\n\n if (finishLock) {\n futureCache.delete(arg);\n finishLock.release(value);\n }\n\n return value;\n };\n}\n\ntype CacheMap =\n | Map>\n // @ts-expect-error todo(flow->ts): add `extends object` constraint to ArgT\n | WeakMap>;\n\nfunction* getCachedValue(\n cache: CacheMap,\n arg: ArgT,\n data: SideChannel,\n): Handler<{ valid: true; value: ResultT } | { valid: false; value: null }> {\n const cachedValue: CacheEntry | void = cache.get(arg);\n\n if (cachedValue) {\n for (const { value, valid } of cachedValue) {\n if (yield* valid(data)) return { valid: true, value };\n }\n }\n\n return { valid: false, value: null };\n}\n\nfunction* getCachedValueOrWait(\n asyncContext: boolean,\n callCache: CacheMap,\n futureCache: CacheMap, SideChannel>,\n arg: ArgT,\n data: SideChannel,\n): Handler<{ valid: true; value: ResultT } | { valid: false; value: null }> {\n const cached = yield* getCachedValue(callCache, arg, data);\n if (cached.valid) {\n return cached;\n }\n\n if (asyncContext) {\n const cached = yield* getCachedValue(futureCache, arg, data);\n if (cached.valid) {\n const value = yield* waitFor(cached.value.promise);\n return { valid: true, value };\n }\n }\n\n return { valid: false, value: null };\n}\n\nfunction setupAsyncLocks(\n config: CacheConfigurator,\n futureCache: CacheMap, SideChannel>,\n arg: ArgT,\n): Lock {\n const finishLock = new Lock();\n\n updateFunctionCache(futureCache, config, arg, finishLock);\n\n return finishLock;\n}\n\nfunction updateFunctionCache<\n ArgT,\n ResultT,\n SideChannel,\n Cache extends CacheMap,\n>(\n cache: Cache,\n config: CacheConfigurator,\n arg: ArgT,\n value: ResultT,\n) {\n if (!config.configured()) config.forever();\n\n let cachedValue: CacheEntry | void = cache.get(arg);\n\n config.deactivate();\n\n switch (config.mode()) {\n case \"forever\":\n cachedValue = [{ value, valid: genTrue }];\n cache.set(arg, cachedValue);\n break;\n case \"invalidate\":\n cachedValue = [{ value, valid: config.validator() }];\n cache.set(arg, cachedValue);\n break;\n case \"valid\":\n if (cachedValue) {\n cachedValue.push({ value, valid: config.validator() });\n } else {\n cachedValue = [{ value, valid: config.validator() }];\n cache.set(arg, cachedValue);\n }\n }\n}\n\nclass CacheConfigurator {\n _active: boolean = true;\n _never: boolean = false;\n _forever: boolean = false;\n _invalidate: boolean = false;\n\n _configured: boolean = false;\n\n _pairs: Array<\n [cachedValue: unknown, handler: (data: SideChannel) => Handler]\n > = [];\n\n _data: SideChannel;\n\n constructor(data: SideChannel) {\n this._data = data;\n }\n\n simple() {\n return makeSimpleConfigurator(this);\n }\n\n mode() {\n if (this._never) return \"never\";\n if (this._forever) return \"forever\";\n if (this._invalidate) return \"invalidate\";\n return \"valid\";\n }\n\n forever() {\n if (!this._active) {\n throw new Error(\"Cannot change caching after evaluation has completed.\");\n }\n if (this._never) {\n throw new Error(\"Caching has already been configured with .never()\");\n }\n this._forever = true;\n this._configured = true;\n }\n\n never() {\n if (!this._active) {\n throw new Error(\"Cannot change caching after evaluation has completed.\");\n }\n if (this._forever) {\n throw new Error(\"Caching has already been configured with .forever()\");\n }\n this._never = true;\n this._configured = true;\n }\n\n using(handler: (data: SideChannel) => T): T {\n if (!this._active) {\n throw new Error(\"Cannot change caching after evaluation has completed.\");\n }\n if (this._never || this._forever) {\n throw new Error(\n \"Caching has already been configured with .never or .forever()\",\n );\n }\n this._configured = true;\n\n const key = handler(this._data);\n\n const fn = maybeAsync(\n handler,\n `You appear to be using an async cache handler, but Babel has been called synchronously`,\n );\n\n if (isThenable(key)) {\n // @ts-expect-error todo(flow->ts): improve function return type annotation\n return key.then((key: unknown) => {\n this._pairs.push([key, fn]);\n return key;\n });\n }\n\n this._pairs.push([key, fn]);\n return key;\n }\n\n invalidate(handler: (data: SideChannel) => T): T {\n this._invalidate = true;\n return this.using(handler);\n }\n\n validator(): (data: SideChannel) => Handler {\n const pairs = this._pairs;\n return function* (data: SideChannel) {\n for (const [key, fn] of pairs) {\n if (key !== (yield* fn(data))) return false;\n }\n return true;\n };\n }\n\n deactivate() {\n this._active = false;\n }\n\n configured() {\n return this._configured;\n }\n}\n\nfunction makeSimpleConfigurator(\n cache: CacheConfigurator,\n): SimpleCacheConfigurator {\n function cacheFn(val: any) {\n if (typeof val === \"boolean\") {\n if (val) cache.forever();\n else cache.never();\n return;\n }\n\n return cache.using(() => assertSimpleType(val()));\n }\n cacheFn.forever = () => cache.forever();\n cacheFn.never = () => cache.never();\n cacheFn.using = (cb: () => SimpleType) =>\n cache.using(() => assertSimpleType(cb()));\n cacheFn.invalidate = (cb: () => SimpleType) =>\n cache.invalidate(() => assertSimpleType(cb()));\n\n return cacheFn as any;\n}\n\n// Types are limited here so that in the future these values can be used\n// as part of Babel's caching logic.\nexport type SimpleType =\n | string\n | boolean\n | number\n | null\n | void\n | Promise;\nexport function assertSimpleType(value: unknown): SimpleType {\n if (isThenable(value)) {\n throw new Error(\n `You appear to be using an async cache handler, ` +\n `which your current version of Babel does not support. ` +\n `We may add support for this in the future, ` +\n `but if you're on the most recent version of @babel/core and still ` +\n `seeing this error, then you'll need to synchronously handle your caching logic.`,\n );\n }\n\n if (\n value != null &&\n typeof value !== \"string\" &&\n typeof value !== \"boolean\" &&\n typeof value !== \"number\"\n ) {\n throw new Error(\n \"Cache keys must be either string, boolean, number, null, or undefined.\",\n );\n }\n // @ts-expect-error Type 'unknown' is not assignable to type 'SimpleType'. 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/config-chain.js b/node_modules/@babel/core/lib/config/config-chain.js new file mode 100644 index 0000000000000000000000000000000000000000..5fded8e6b84cbc073667b8788e880f7b07025c6e --- /dev/null +++ b/node_modules/@babel/core/lib/config/config-chain.js @@ -0,0 +1,469 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.buildPresetChain = buildPresetChain; +exports.buildPresetChainWalker = void 0; +exports.buildRootChain = buildRootChain; +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +function _debug() { + const data = require("debug"); + _debug = function () { + return data; + }; + return data; +} +var _options = require("./validation/options.js"); +var _patternToRegex = require("./pattern-to-regex.js"); +var _printer = require("./printer.js"); +var _rewriteStackTrace = require("../errors/rewrite-stack-trace.js"); +var _configError = require("../errors/config-error.js"); +var _index = require("./files/index.js"); +var _caching = require("./caching.js"); +var _configDescriptors = require("./config-descriptors.js"); +const debug = _debug()("babel:config:config-chain"); +function* buildPresetChain(arg, context) { + const chain = yield* buildPresetChainWalker(arg, context); + if (!chain) return null; + return { + plugins: dedupDescriptors(chain.plugins), + presets: dedupDescriptors(chain.presets), + options: chain.options.map(o => createConfigChainOptions(o)), + files: new Set() + }; +} +const buildPresetChainWalker = exports.buildPresetChainWalker = makeChainWalker({ + root: preset => loadPresetDescriptors(preset), + env: (preset, envName) => loadPresetEnvDescriptors(preset)(envName), + overrides: (preset, index) => loadPresetOverridesDescriptors(preset)(index), + overridesEnv: (preset, index, envName) => loadPresetOverridesEnvDescriptors(preset)(index)(envName), + createLogger: () => () => {} +}); +const loadPresetDescriptors = (0, _caching.makeWeakCacheSync)(preset => buildRootDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors)); +const loadPresetEnvDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(envName => buildEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, envName))); +const loadPresetOverridesDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(index => buildOverrideDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index))); +const loadPresetOverridesEnvDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(index => (0, _caching.makeStrongCacheSync)(envName => buildOverrideEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index, envName)))); +function* buildRootChain(opts, context) { + let configReport, babelRcReport; + const programmaticLogger = new _printer.ConfigPrinter(); + const programmaticChain = yield* loadProgrammaticChain({ + options: opts, + dirname: context.cwd + }, context, undefined, programmaticLogger); + if (!programmaticChain) return null; + const programmaticReport = yield* programmaticLogger.output(); + let configFile; + if (typeof opts.configFile === "string") { + configFile = yield* (0, _index.loadConfig)(opts.configFile, context.cwd, context.envName, context.caller); + } else if (opts.configFile !== false) { + configFile = yield* (0, _index.findRootConfig)(context.root, context.envName, context.caller); + } + let { + babelrc, + babelrcRoots + } = opts; + let babelrcRootsDirectory = context.cwd; + const configFileChain = emptyChain(); + const configFileLogger = new _printer.ConfigPrinter(); + if (configFile) { + const validatedFile = validateConfigFile(configFile); + const result = yield* loadFileChain(validatedFile, context, undefined, configFileLogger); + if (!result) return null; + configReport = yield* configFileLogger.output(); + if (babelrc === undefined) { + babelrc = validatedFile.options.babelrc; + } + if (babelrcRoots === undefined) { + babelrcRootsDirectory = validatedFile.dirname; + babelrcRoots = validatedFile.options.babelrcRoots; + } + mergeChain(configFileChain, result); + } + let ignoreFile, babelrcFile; + let isIgnored = false; + const fileChain = emptyChain(); + if ((babelrc === true || babelrc === undefined) && typeof context.filename === "string") { + const pkgData = yield* (0, _index.findPackageData)(context.filename); + if (pkgData && babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory)) { + ({ + ignore: ignoreFile, + config: babelrcFile + } = yield* (0, _index.findRelativeConfig)(pkgData, context.envName, context.caller)); + if (ignoreFile) { + fileChain.files.add(ignoreFile.filepath); + } + if (ignoreFile && shouldIgnore(context, ignoreFile.ignore, null, ignoreFile.dirname)) { + isIgnored = true; + } + if (babelrcFile && !isIgnored) { + const validatedFile = validateBabelrcFile(babelrcFile); + const babelrcLogger = new _printer.ConfigPrinter(); + const result = yield* loadFileChain(validatedFile, context, undefined, babelrcLogger); + if (!result) { + isIgnored = true; + } else { + babelRcReport = yield* babelrcLogger.output(); + mergeChain(fileChain, result); + } + } + if (babelrcFile && isIgnored) { + fileChain.files.add(babelrcFile.filepath); + } + } + } + if (context.showConfig) { + console.log(`Babel configs on "${context.filename}" (ascending priority):\n` + [configReport, babelRcReport, programmaticReport].filter(x => !!x).join("\n\n") + "\n-----End Babel configs-----"); + } + const chain = mergeChain(mergeChain(mergeChain(emptyChain(), configFileChain), fileChain), programmaticChain); + return { + plugins: isIgnored ? [] : dedupDescriptors(chain.plugins), + presets: isIgnored ? [] : dedupDescriptors(chain.presets), + options: isIgnored ? [] : chain.options.map(o => createConfigChainOptions(o)), + fileHandling: isIgnored ? "ignored" : "transpile", + ignore: ignoreFile || undefined, + babelrc: babelrcFile || undefined, + config: configFile || undefined, + files: chain.files + }; +} +function babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory) { + if (typeof babelrcRoots === "boolean") return babelrcRoots; + const absoluteRoot = context.root; + if (babelrcRoots === undefined) { + return pkgData.directories.includes(absoluteRoot); + } + let babelrcPatterns = babelrcRoots; + if (!Array.isArray(babelrcPatterns)) { + babelrcPatterns = [babelrcPatterns]; + } + babelrcPatterns = babelrcPatterns.map(pat => { + return typeof pat === "string" ? _path().resolve(babelrcRootsDirectory, pat) : pat; + }); + if (babelrcPatterns.length === 1 && babelrcPatterns[0] === absoluteRoot) { + return pkgData.directories.includes(absoluteRoot); + } + return babelrcPatterns.some(pat => { + if (typeof pat === "string") { + pat = (0, _patternToRegex.default)(pat, babelrcRootsDirectory); + } + return pkgData.directories.some(directory => { + return matchPattern(pat, babelrcRootsDirectory, directory, context); + }); + }); +} +const validateConfigFile = (0, _caching.makeWeakCacheSync)(file => ({ + filepath: file.filepath, + dirname: file.dirname, + options: (0, _options.validate)("configfile", file.options, file.filepath) +})); +const validateBabelrcFile = (0, _caching.makeWeakCacheSync)(file => ({ + filepath: file.filepath, + dirname: file.dirname, + options: (0, _options.validate)("babelrcfile", file.options, file.filepath) +})); +const validateExtendFile = (0, _caching.makeWeakCacheSync)(file => ({ + filepath: file.filepath, + dirname: file.dirname, + options: (0, _options.validate)("extendsfile", file.options, file.filepath) +})); +const loadProgrammaticChain = makeChainWalker({ + root: input => buildRootDescriptors(input, "base", _configDescriptors.createCachedDescriptors), + env: (input, envName) => buildEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, envName), + overrides: (input, index) => buildOverrideDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index), + overridesEnv: (input, index, envName) => buildOverrideEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index, envName), + createLogger: (input, context, baseLogger) => buildProgrammaticLogger(input, context, baseLogger) +}); +const loadFileChainWalker = makeChainWalker({ + root: file => loadFileDescriptors(file), + env: (file, envName) => loadFileEnvDescriptors(file)(envName), + overrides: (file, index) => loadFileOverridesDescriptors(file)(index), + overridesEnv: (file, index, envName) => loadFileOverridesEnvDescriptors(file)(index)(envName), + createLogger: (file, context, baseLogger) => buildFileLogger(file.filepath, context, baseLogger) +}); +function* loadFileChain(input, context, files, baseLogger) { + const chain = yield* loadFileChainWalker(input, context, files, baseLogger); + chain == null || chain.files.add(input.filepath); + return chain; +} +const loadFileDescriptors = (0, _caching.makeWeakCacheSync)(file => buildRootDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors)); +const loadFileEnvDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(envName => buildEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, envName))); +const loadFileOverridesDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(index => buildOverrideDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index))); +const loadFileOverridesEnvDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(index => (0, _caching.makeStrongCacheSync)(envName => buildOverrideEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index, envName)))); +function buildFileLogger(filepath, context, baseLogger) { + if (!baseLogger) { + return () => {}; + } + return baseLogger.configure(context.showConfig, _printer.ChainFormatter.Config, { + filepath + }); +} +function buildRootDescriptors({ + dirname, + options +}, alias, descriptors) { + return descriptors(dirname, options, alias); +} +function buildProgrammaticLogger(_, context, baseLogger) { + var _context$caller; + if (!baseLogger) { + return () => {}; + } + return baseLogger.configure(context.showConfig, _printer.ChainFormatter.Programmatic, { + callerName: (_context$caller = context.caller) == null ? void 0 : _context$caller.name + }); +} +function buildEnvDescriptors({ + dirname, + options +}, alias, descriptors, envName) { + var _options$env; + const opts = (_options$env = options.env) == null ? void 0 : _options$env[envName]; + return opts ? descriptors(dirname, opts, `${alias}.env["${envName}"]`) : null; +} +function buildOverrideDescriptors({ + dirname, + options +}, alias, descriptors, index) { + var _options$overrides; + const opts = (_options$overrides = options.overrides) == null ? void 0 : _options$overrides[index]; + if (!opts) throw new Error("Assertion failure - missing override"); + return descriptors(dirname, opts, `${alias}.overrides[${index}]`); +} +function buildOverrideEnvDescriptors({ + dirname, + options +}, alias, descriptors, index, envName) { + var _options$overrides2, _override$env; + const override = (_options$overrides2 = options.overrides) == null ? void 0 : _options$overrides2[index]; + if (!override) throw new Error("Assertion failure - missing override"); + const opts = (_override$env = override.env) == null ? void 0 : _override$env[envName]; + return opts ? descriptors(dirname, opts, `${alias}.overrides[${index}].env["${envName}"]`) : null; +} +function makeChainWalker({ + root, + env, + overrides, + overridesEnv, + createLogger +}) { + return function* chainWalker(input, context, files = new Set(), baseLogger) { + const { + dirname + } = input; + const flattenedConfigs = []; + const rootOpts = root(input); + if (configIsApplicable(rootOpts, dirname, context, input.filepath)) { + flattenedConfigs.push({ + config: rootOpts, + envName: undefined, + index: undefined + }); + const envOpts = env(input, context.envName); + if (envOpts && configIsApplicable(envOpts, dirname, context, input.filepath)) { + flattenedConfigs.push({ + config: envOpts, + envName: context.envName, + index: undefined + }); + } + (rootOpts.options.overrides || []).forEach((_, index) => { + const overrideOps = overrides(input, index); + if (configIsApplicable(overrideOps, dirname, context, input.filepath)) { + flattenedConfigs.push({ + config: overrideOps, + index, + envName: undefined + }); + const overrideEnvOpts = overridesEnv(input, index, context.envName); + if (overrideEnvOpts && configIsApplicable(overrideEnvOpts, dirname, context, input.filepath)) { + flattenedConfigs.push({ + config: overrideEnvOpts, + index, + envName: context.envName + }); + } + } + }); + } + if (flattenedConfigs.some(({ + config: { + options: { + ignore, + only + } + } + }) => shouldIgnore(context, ignore, only, dirname))) { + return null; + } + const chain = emptyChain(); + const logger = createLogger(input, context, baseLogger); + for (const { + config, + index, + envName + } of flattenedConfigs) { + if (!(yield* mergeExtendsChain(chain, config.options, dirname, context, files, baseLogger))) { + return null; + } + logger(config, index, envName); + yield* mergeChainOpts(chain, config); + } + return chain; + }; +} +function* mergeExtendsChain(chain, opts, dirname, context, files, baseLogger) { + if (opts.extends === undefined) return true; + const file = yield* (0, _index.loadConfig)(opts.extends, dirname, context.envName, context.caller); + if (files.has(file)) { + throw new Error(`Configuration cycle detected loading ${file.filepath}.\n` + `File already loaded following the config chain:\n` + Array.from(files, file => ` - ${file.filepath}`).join("\n")); + } + files.add(file); + const fileChain = yield* loadFileChain(validateExtendFile(file), context, files, baseLogger); + files.delete(file); + if (!fileChain) return false; + mergeChain(chain, fileChain); + return true; +} +function mergeChain(target, source) { + target.options.push(...source.options); + target.plugins.push(...source.plugins); + target.presets.push(...source.presets); + for (const file of source.files) { + target.files.add(file); + } + return target; +} +function* mergeChainOpts(target, { + options, + plugins, + presets +}) { + target.options.push(options); + target.plugins.push(...(yield* plugins())); + target.presets.push(...(yield* presets())); + return target; +} +function emptyChain() { + return { + options: [], + presets: [], + plugins: [], + files: new Set() + }; +} +function createConfigChainOptions(opts) { + const options = Object.assign({}, opts); + delete options.extends; + delete options.env; + delete options.overrides; + delete options.plugins; + delete options.presets; + delete options.passPerPreset; + delete options.ignore; + delete options.only; + delete options.test; + delete options.include; + delete options.exclude; + if (hasOwnProperty.call(options, "sourceMap")) { + options.sourceMaps = options.sourceMap; + delete options.sourceMap; + } + return options; +} +function dedupDescriptors(items) { + const map = new Map(); + const descriptors = []; + for (const item of items) { + if (typeof item.value === "function") { + const fnKey = item.value; + let nameMap = map.get(fnKey); + if (!nameMap) { + nameMap = new Map(); + map.set(fnKey, nameMap); + } + let desc = nameMap.get(item.name); + if (!desc) { + desc = { + value: item + }; + descriptors.push(desc); + if (!item.ownPass) nameMap.set(item.name, desc); + } else { + desc.value = item; + } + } else { + descriptors.push({ + value: item + }); + } + } + return descriptors.reduce((acc, desc) => { + acc.push(desc.value); + return acc; + }, []); +} +function configIsApplicable({ + options +}, dirname, context, configName) { + return (options.test === undefined || configFieldIsApplicable(context, options.test, dirname, configName)) && (options.include === undefined || configFieldIsApplicable(context, options.include, dirname, configName)) && (options.exclude === undefined || !configFieldIsApplicable(context, options.exclude, dirname, configName)); +} +function configFieldIsApplicable(context, test, dirname, configName) { + const patterns = Array.isArray(test) ? test : [test]; + return matchesPatterns(context, patterns, dirname, configName); +} +function ignoreListReplacer(_key, value) { + if (value instanceof RegExp) { + return String(value); + } + return value; +} +function shouldIgnore(context, ignore, only, dirname) { + if (ignore && matchesPatterns(context, ignore, dirname)) { + var _context$filename; + const message = `No config is applied to "${(_context$filename = context.filename) != null ? _context$filename : "(unknown)"}" because it matches one of \`ignore: ${JSON.stringify(ignore, ignoreListReplacer)}\` from "${dirname}"`; + debug(message); + if (context.showConfig) { + console.log(message); + } + return true; + } + if (only && !matchesPatterns(context, only, dirname)) { + var _context$filename2; + const message = `No config is applied to "${(_context$filename2 = context.filename) != null ? _context$filename2 : "(unknown)"}" because it fails to match one of \`only: ${JSON.stringify(only, ignoreListReplacer)}\` from "${dirname}"`; + debug(message); + if (context.showConfig) { + console.log(message); + } + return true; + } + return false; +} +function matchesPatterns(context, patterns, dirname, configName) { + return patterns.some(pattern => matchPattern(pattern, dirname, context.filename, context, configName)); +} +function matchPattern(pattern, dirname, pathToTest, context, configName) { + if (typeof pattern === "function") { + return !!(0, _rewriteStackTrace.endHiddenCallStack)(pattern)(pathToTest, { + dirname, + envName: context.envName, + caller: context.caller + }); + } + if (typeof pathToTest !== "string") { + throw new _configError.default(`Configuration contains string/RegExp pattern, but no filename was passed to Babel`, configName); + } + if (typeof pattern === "string") { + pattern = (0, _patternToRegex.default)(pattern, dirname); + } + return pattern.test(pathToTest); +} +0 && 0; + +//# sourceMappingURL=config-chain.js.map diff --git a/node_modules/@babel/core/lib/config/config-chain.js.map b/node_modules/@babel/core/lib/config/config-chain.js.map new file mode 100644 index 0000000000000000000000000000000000000000..1ba2d19c1dc1ef058efb01c62ca96bd8321c88d3 --- /dev/null +++ b/node_modules/@babel/core/lib/config/config-chain.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_path","data","require","_debug","_options","_patternToRegex","_printer","_rewriteStackTrace","_configError","_index","_caching","_configDescriptors","debug","buildDebug","buildPresetChain","arg","context","chain","buildPresetChainWalker","plugins","dedupDescriptors","presets","options","map","o","createConfigChainOptions","files","Set","exports","makeChainWalker","root","preset","loadPresetDescriptors","env","envName","loadPresetEnvDescriptors","overrides","index","loadPresetOverridesDescriptors","overridesEnv","loadPresetOverridesEnvDescriptors","createLogger","makeWeakCacheSync","buildRootDescriptors","alias","createUncachedDescriptors","makeStrongCacheSync","buildEnvDescriptors","buildOverrideDescriptors","buildOverrideEnvDescriptors","buildRootChain","opts","configReport","babelRcReport","programmaticLogger","ConfigPrinter","programmaticChain","loadProgrammaticChain","dirname","cwd","undefined","programmaticReport","output","configFile","loadConfig","caller","findRootConfig","babelrc","babelrcRoots","babelrcRootsDirectory","configFileChain","emptyChain","configFileLogger","validatedFile","validateConfigFile","result","loadFileChain","mergeChain","ignoreFile","babelrcFile","isIgnored","fileChain","filename","pkgData","findPackageData","babelrcLoadEnabled","ignore","config","findRelativeConfig","add","filepath","shouldIgnore","validateBabelrcFile","babelrcLogger","showConfig","console","log","filter","x","join","fileHandling","absoluteRoot","directories","includes","babelrcPatterns","Array","isArray","pat","path","resolve","length","some","pathPatternToRegex","directory","matchPattern","file","validate","validateExtendFile","input","createCachedDescriptors","baseLogger","buildProgrammaticLogger","loadFileChainWalker","loadFileDescriptors","loadFileEnvDescriptors","loadFileOverridesDescriptors","loadFileOverridesEnvDescriptors","buildFileLogger","configure","ChainFormatter","Config","descriptors","_","_context$caller","Programmatic","callerName","name","_options$env","_options$overrides","Error","_options$overrides2","_override$env","override","chainWalker","flattenedConfigs","rootOpts","configIsApplicable","push","envOpts","forEach","overrideOps","overrideEnvOpts","only","logger","mergeExtendsChain","mergeChainOpts","extends","has","from","delete","target","source","Object","assign","passPerPreset","test","include","exclude","hasOwnProperty","call","sourceMaps","sourceMap","items","Map","item","value","fnKey","nameMap","get","set","desc","ownPass","reduce","acc","configName","configFieldIsApplicable","patterns","matchesPatterns","ignoreListReplacer","_key","RegExp","String","_context$filename","message","JSON","stringify","_context$filename2","pattern","pathToTest","endHiddenCallStack","ConfigError"],"sources":["../../src/config/config-chain.ts"],"sourcesContent":["/* eslint-disable @typescript-eslint/no-use-before-define */\n\nimport path from \"node:path\";\nimport buildDebug from \"debug\";\nimport type { Handler } from \"gensync\";\nimport { validate } from \"./validation/options.ts\";\nimport type {\n ConfigApplicableTest,\n BabelrcSearch,\n CallerMetadata,\n MatchItem,\n InputOptions,\n ConfigChainOptions,\n} from \"./validation/options.ts\";\nimport pathPatternToRegex from \"./pattern-to-regex.ts\";\nimport { ConfigPrinter, ChainFormatter } from \"./printer.ts\";\nimport type { ReadonlyDeepArray } from \"./helpers/deep-array.ts\";\n\nimport { endHiddenCallStack } from \"../errors/rewrite-stack-trace.ts\";\nimport ConfigError from \"../errors/config-error.ts\";\nimport type { PluginAPI, PresetAPI } from \"./helpers/config-api.ts\";\n\nconst debug = buildDebug(\"babel:config:config-chain\");\n\nimport {\n findPackageData,\n findRelativeConfig,\n findRootConfig,\n loadConfig,\n} from \"./files/index.ts\";\nimport type { ConfigFile, IgnoreFile, FilePackageData } from \"./files/index.ts\";\n\nimport { makeWeakCacheSync, makeStrongCacheSync } from \"./caching.ts\";\n\nimport {\n createCachedDescriptors,\n createUncachedDescriptors,\n} from \"./config-descriptors.ts\";\nimport type {\n UnloadedDescriptor,\n OptionsAndDescriptors,\n ValidatedFile,\n} from \"./config-descriptors.ts\";\n\nexport type ConfigChain = {\n plugins: Array>;\n presets: Array>;\n options: Array;\n files: Set;\n};\n\nexport type PresetInstance = {\n options: InputOptions;\n alias: string;\n dirname: string;\n externalDependencies: ReadonlyDeepArray;\n};\n\nexport type ConfigContext = {\n filename: string | undefined;\n cwd: string;\n root: string;\n envName: string;\n caller: CallerMetadata | undefined;\n showConfig: boolean;\n};\n\n/**\n * Build a config chain for a given preset.\n */\nexport function* buildPresetChain(\n arg: PresetInstance,\n context: any,\n): Handler {\n const chain = yield* buildPresetChainWalker(arg, context);\n if (!chain) return null;\n\n return {\n plugins: dedupDescriptors(chain.plugins),\n presets: dedupDescriptors(chain.presets),\n options: chain.options.map(o => createConfigChainOptions(o)),\n files: new Set(),\n };\n}\n\nexport const buildPresetChainWalker = makeChainWalker({\n root: preset => loadPresetDescriptors(preset),\n env: (preset, envName) => loadPresetEnvDescriptors(preset)(envName),\n overrides: (preset, index) => loadPresetOverridesDescriptors(preset)(index),\n overridesEnv: (preset, index, envName) =>\n loadPresetOverridesEnvDescriptors(preset)(index)(envName),\n createLogger: () => () => {}, // Currently we don't support logging how preset is expanded\n});\nconst loadPresetDescriptors = makeWeakCacheSync((preset: PresetInstance) =>\n buildRootDescriptors(preset, preset.alias, createUncachedDescriptors),\n);\nconst loadPresetEnvDescriptors = makeWeakCacheSync((preset: PresetInstance) =>\n makeStrongCacheSync((envName: string) =>\n buildEnvDescriptors(\n preset,\n preset.alias,\n createUncachedDescriptors,\n envName,\n ),\n ),\n);\nconst loadPresetOverridesDescriptors = makeWeakCacheSync(\n (preset: PresetInstance) =>\n makeStrongCacheSync((index: number) =>\n buildOverrideDescriptors(\n preset,\n preset.alias,\n createUncachedDescriptors,\n index,\n ),\n ),\n);\nconst loadPresetOverridesEnvDescriptors = makeWeakCacheSync(\n (preset: PresetInstance) =>\n makeStrongCacheSync((index: number) =>\n makeStrongCacheSync((envName: string) =>\n buildOverrideEnvDescriptors(\n preset,\n preset.alias,\n createUncachedDescriptors,\n index,\n envName,\n ),\n ),\n ),\n);\n\nexport type FileHandling = \"transpile\" | \"ignored\" | \"unsupported\";\nexport type RootConfigChain = ConfigChain & {\n babelrc: ConfigFile | undefined;\n config: ConfigFile | undefined;\n ignore: IgnoreFile | undefined;\n fileHandling: FileHandling;\n files: Set;\n};\n\n/**\n * Build a config chain for Babel's full root configuration.\n */\nexport function* buildRootChain(\n opts: InputOptions,\n context: ConfigContext,\n): Handler {\n let configReport, babelRcReport;\n const programmaticLogger = new ConfigPrinter();\n const programmaticChain = yield* loadProgrammaticChain(\n {\n options: opts,\n dirname: context.cwd,\n },\n context,\n undefined,\n programmaticLogger,\n );\n if (!programmaticChain) return null;\n const programmaticReport = yield* programmaticLogger.output();\n\n let configFile;\n if (typeof opts.configFile === \"string\") {\n configFile = yield* loadConfig(\n opts.configFile,\n context.cwd,\n context.envName,\n context.caller,\n );\n } else if (opts.configFile !== false) {\n configFile = yield* findRootConfig(\n context.root,\n context.envName,\n context.caller,\n );\n }\n\n let { babelrc, babelrcRoots } = opts;\n let babelrcRootsDirectory = context.cwd;\n\n const configFileChain = emptyChain();\n const configFileLogger = new ConfigPrinter();\n if (configFile) {\n const validatedFile = validateConfigFile(configFile);\n const result = yield* loadFileChain(\n validatedFile,\n context,\n undefined,\n configFileLogger,\n );\n if (!result) return null;\n configReport = yield* configFileLogger.output();\n\n // Allow config files to toggle `.babelrc` resolution on and off and\n // specify where the roots are.\n if (babelrc === undefined) {\n babelrc = validatedFile.options.babelrc;\n }\n if (babelrcRoots === undefined) {\n babelrcRootsDirectory = validatedFile.dirname;\n babelrcRoots = validatedFile.options.babelrcRoots;\n }\n\n mergeChain(configFileChain, result);\n }\n\n let ignoreFile, babelrcFile;\n let isIgnored = false;\n const fileChain = emptyChain();\n // resolve all .babelrc files\n if (\n (babelrc === true || babelrc === undefined) &&\n typeof context.filename === \"string\"\n ) {\n const pkgData = yield* findPackageData(context.filename);\n\n if (\n pkgData &&\n babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory)\n ) {\n ({ ignore: ignoreFile, config: babelrcFile } = yield* findRelativeConfig(\n pkgData,\n context.envName,\n context.caller,\n ));\n\n if (ignoreFile) {\n fileChain.files.add(ignoreFile.filepath);\n }\n\n if (\n ignoreFile &&\n shouldIgnore(context, ignoreFile.ignore, null, ignoreFile.dirname)\n ) {\n isIgnored = true;\n }\n\n if (babelrcFile && !isIgnored) {\n const validatedFile = validateBabelrcFile(babelrcFile);\n const babelrcLogger = new ConfigPrinter();\n const result = yield* loadFileChain(\n validatedFile,\n context,\n undefined,\n babelrcLogger,\n );\n if (!result) {\n isIgnored = true;\n } else {\n babelRcReport = yield* babelrcLogger.output();\n mergeChain(fileChain, result);\n }\n }\n\n if (babelrcFile && isIgnored) {\n fileChain.files.add(babelrcFile.filepath);\n }\n }\n }\n\n if (context.showConfig) {\n console.log(\n `Babel configs on \"${context.filename}\" (ascending priority):\\n` +\n // print config by the order of ascending priority\n [configReport, babelRcReport, programmaticReport]\n .filter(x => !!x)\n .join(\"\\n\\n\") +\n \"\\n-----End Babel configs-----\",\n );\n }\n // Insert file chain in front so programmatic options have priority\n // over configuration file chain items.\n const chain = mergeChain(\n mergeChain(mergeChain(emptyChain(), configFileChain), fileChain),\n programmaticChain,\n );\n\n return {\n plugins: isIgnored ? [] : dedupDescriptors(chain.plugins),\n presets: isIgnored ? [] : dedupDescriptors(chain.presets),\n options: isIgnored\n ? []\n : chain.options.map(o => createConfigChainOptions(o)),\n fileHandling: isIgnored ? \"ignored\" : \"transpile\",\n ignore: ignoreFile || undefined,\n babelrc: babelrcFile || undefined,\n config: configFile || undefined,\n files: chain.files,\n };\n}\n\nfunction babelrcLoadEnabled(\n context: ConfigContext,\n pkgData: FilePackageData,\n babelrcRoots: BabelrcSearch | undefined,\n babelrcRootsDirectory: string,\n): boolean {\n if (typeof babelrcRoots === \"boolean\") return babelrcRoots;\n\n const absoluteRoot = context.root;\n\n // Fast path to avoid having to match patterns if the babelrc is just\n // loading in the standard root directory.\n if (babelrcRoots === undefined) {\n return pkgData.directories.includes(absoluteRoot);\n }\n\n let babelrcPatterns = babelrcRoots;\n if (!Array.isArray(babelrcPatterns)) {\n babelrcPatterns = [babelrcPatterns];\n }\n babelrcPatterns = babelrcPatterns.map(pat => {\n return typeof pat === \"string\"\n ? path.resolve(babelrcRootsDirectory, pat)\n : pat;\n });\n\n // Fast path to avoid having to match patterns if the babelrc is just\n // loading in the standard root directory.\n if (babelrcPatterns.length === 1 && babelrcPatterns[0] === absoluteRoot) {\n return pkgData.directories.includes(absoluteRoot);\n }\n\n return babelrcPatterns.some(pat => {\n if (typeof pat === \"string\") {\n pat = pathPatternToRegex(pat, babelrcRootsDirectory);\n }\n\n return pkgData.directories.some(directory => {\n return matchPattern(pat, babelrcRootsDirectory, directory, context);\n });\n });\n}\n\nconst validateConfigFile = makeWeakCacheSync(\n (file: ConfigFile): ValidatedFile => ({\n filepath: file.filepath,\n dirname: file.dirname,\n options: validate(\"configfile\", file.options, file.filepath),\n }),\n);\n\nconst validateBabelrcFile = makeWeakCacheSync(\n (file: ConfigFile): ValidatedFile => ({\n filepath: file.filepath,\n dirname: file.dirname,\n options: validate(\"babelrcfile\", file.options, file.filepath),\n }),\n);\n\nconst validateExtendFile = makeWeakCacheSync(\n (file: ConfigFile): ValidatedFile => ({\n filepath: file.filepath,\n dirname: file.dirname,\n options: validate(\"extendsfile\", file.options, file.filepath),\n }),\n);\n\n/**\n * Build a config chain for just the programmatic options passed into Babel.\n */\nconst loadProgrammaticChain = makeChainWalker({\n root: input => buildRootDescriptors(input, \"base\", createCachedDescriptors),\n env: (input, envName) =>\n buildEnvDescriptors(input, \"base\", createCachedDescriptors, envName),\n overrides: (input, index) =>\n buildOverrideDescriptors(input, \"base\", createCachedDescriptors, index),\n overridesEnv: (input, index, envName) =>\n buildOverrideEnvDescriptors(\n input,\n \"base\",\n createCachedDescriptors,\n index,\n envName,\n ),\n createLogger: (input, context, baseLogger) =>\n buildProgrammaticLogger(input, context, baseLogger),\n});\n\n/**\n * Build a config chain for a given file.\n */\nconst loadFileChainWalker = makeChainWalker({\n root: file => loadFileDescriptors(file),\n env: (file, envName) => loadFileEnvDescriptors(file)(envName),\n overrides: (file, index) => loadFileOverridesDescriptors(file)(index),\n overridesEnv: (file, index, envName) =>\n loadFileOverridesEnvDescriptors(file)(index)(envName),\n createLogger: (file, context, baseLogger) =>\n buildFileLogger(file.filepath, context, baseLogger),\n});\n\nfunction* loadFileChain(\n input: ValidatedFile,\n context: ConfigContext,\n files: Set,\n baseLogger: ConfigPrinter,\n) {\n const chain = yield* loadFileChainWalker(input, context, files, baseLogger);\n chain?.files.add(input.filepath);\n\n return chain;\n}\n\nconst loadFileDescriptors = makeWeakCacheSync((file: ValidatedFile) =>\n buildRootDescriptors(file, file.filepath, createUncachedDescriptors),\n);\nconst loadFileEnvDescriptors = makeWeakCacheSync((file: ValidatedFile) =>\n makeStrongCacheSync((envName: string) =>\n buildEnvDescriptors(\n file,\n file.filepath,\n createUncachedDescriptors,\n envName,\n ),\n ),\n);\nconst loadFileOverridesDescriptors = makeWeakCacheSync((file: ValidatedFile) =>\n makeStrongCacheSync((index: number) =>\n buildOverrideDescriptors(\n file,\n file.filepath,\n createUncachedDescriptors,\n index,\n ),\n ),\n);\nconst loadFileOverridesEnvDescriptors = makeWeakCacheSync(\n (file: ValidatedFile) =>\n makeStrongCacheSync((index: number) =>\n makeStrongCacheSync((envName: string) =>\n buildOverrideEnvDescriptors(\n file,\n file.filepath,\n createUncachedDescriptors,\n index,\n envName,\n ),\n ),\n ),\n);\n\nfunction buildFileLogger(\n filepath: string,\n context: ConfigContext,\n baseLogger: ConfigPrinter | void,\n) {\n if (!baseLogger) {\n return () => {};\n }\n return baseLogger.configure(context.showConfig, ChainFormatter.Config, {\n filepath,\n });\n}\n\nfunction buildRootDescriptors(\n { dirname, options }: Partial,\n alias: string,\n descriptors: (\n dirname: string,\n options: InputOptions,\n alias: string,\n ) => OptionsAndDescriptors,\n) {\n return descriptors(dirname, options, alias);\n}\n\nfunction buildProgrammaticLogger(\n _: unknown,\n context: ConfigContext,\n baseLogger: ConfigPrinter | void,\n) {\n if (!baseLogger) {\n return () => {};\n }\n return baseLogger.configure(context.showConfig, ChainFormatter.Programmatic, {\n callerName: context.caller?.name,\n });\n}\n\nfunction buildEnvDescriptors(\n { dirname, options }: Partial,\n alias: string,\n descriptors: (\n dirname: string,\n options: InputOptions,\n alias: string,\n ) => OptionsAndDescriptors,\n envName: string,\n) {\n const opts = options.env?.[envName];\n return opts ? descriptors(dirname, opts, `${alias}.env[\"${envName}\"]`) : null;\n}\n\nfunction buildOverrideDescriptors(\n { dirname, options }: Partial,\n alias: string,\n descriptors: (\n dirname: string,\n options: InputOptions,\n alias: string,\n ) => OptionsAndDescriptors,\n index: number,\n) {\n const opts = options.overrides?.[index];\n if (!opts) throw new Error(\"Assertion failure - missing override\");\n\n return descriptors(dirname, opts, `${alias}.overrides[${index}]`);\n}\n\nfunction buildOverrideEnvDescriptors(\n { dirname, options }: Partial,\n alias: string,\n descriptors: (\n dirname: string,\n options: InputOptions,\n alias: string,\n ) => OptionsAndDescriptors,\n index: number,\n envName: string,\n) {\n const override = options.overrides?.[index];\n if (!override) throw new Error(\"Assertion failure - missing override\");\n\n const opts = override.env?.[envName];\n return opts\n ? descriptors(\n dirname,\n opts,\n `${alias}.overrides[${index}].env[\"${envName}\"]`,\n )\n : null;\n}\n\nfunction makeChainWalker<\n ArgT extends {\n options: InputOptions;\n dirname: string;\n filepath?: string;\n },\n>({\n root,\n env,\n overrides,\n overridesEnv,\n createLogger,\n}: {\n root: (configEntry: ArgT) => OptionsAndDescriptors;\n env: (configEntry: ArgT, env: string) => OptionsAndDescriptors | null;\n overrides: (configEntry: ArgT, index: number) => OptionsAndDescriptors;\n overridesEnv: (\n configEntry: ArgT,\n index: number,\n env: string,\n ) => OptionsAndDescriptors | null;\n createLogger: (\n configEntry: ArgT,\n context: ConfigContext,\n printer: ConfigPrinter | void,\n ) => (\n opts: OptionsAndDescriptors,\n index?: number | null,\n env?: string | null,\n ) => void;\n}): (\n configEntry: ArgT,\n context: ConfigContext,\n files?: Set,\n baseLogger?: ConfigPrinter,\n) => Handler {\n return function* chainWalker(input, context, files = new Set(), baseLogger) {\n const { dirname } = input;\n\n const flattenedConfigs: Array<{\n config: OptionsAndDescriptors;\n index: number | undefined | null;\n envName: string | undefined | null;\n }> = [];\n\n const rootOpts = root(input);\n if (configIsApplicable(rootOpts, dirname, context, input.filepath)) {\n flattenedConfigs.push({\n config: rootOpts,\n envName: undefined,\n index: undefined,\n });\n\n const envOpts = env(input, context.envName);\n if (\n envOpts &&\n configIsApplicable(envOpts, dirname, context, input.filepath)\n ) {\n flattenedConfigs.push({\n config: envOpts,\n envName: context.envName,\n index: undefined,\n });\n }\n\n (rootOpts.options.overrides || []).forEach((_, index) => {\n const overrideOps = overrides(input, index);\n if (configIsApplicable(overrideOps, dirname, context, input.filepath)) {\n flattenedConfigs.push({\n config: overrideOps,\n index,\n envName: undefined,\n });\n\n const overrideEnvOpts = overridesEnv(input, index, context.envName);\n if (\n overrideEnvOpts &&\n configIsApplicable(\n overrideEnvOpts,\n dirname,\n context,\n input.filepath,\n )\n ) {\n flattenedConfigs.push({\n config: overrideEnvOpts,\n index,\n envName: context.envName,\n });\n }\n }\n });\n }\n\n // Process 'ignore' and 'only' before 'extends' items are processed so\n // that we don't do extra work loading extended configs if a file is\n // ignored.\n if (\n flattenedConfigs.some(\n ({\n config: {\n options: { ignore, only },\n },\n }) => 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` - ${file.filepath}`).join(\"\\n\"),\n );\n }\n\n files.add(file);\n const fileChain = yield* loadFileChain(\n validateExtendFile(file),\n context,\n files,\n baseLogger,\n );\n files.delete(file);\n\n if (!fileChain) return false;\n\n mergeChain(chain, fileChain);\n\n return true;\n}\n\nfunction mergeChain(target: ConfigChain, source: ConfigChain): ConfigChain {\n target.options.push(...source.options);\n target.plugins.push(...source.plugins);\n target.presets.push(...source.presets);\n for (const file of source.files) {\n target.files.add(file);\n }\n\n return target;\n}\n\nfunction* mergeChainOpts(\n target: ConfigChain,\n { options, plugins, presets }: OptionsAndDescriptors,\n): Handler {\n target.options.push(options);\n target.plugins.push(...(yield* plugins()));\n target.presets.push(...(yield* presets()));\n\n return target;\n}\n\nfunction emptyChain(): ConfigChain {\n return {\n options: [],\n presets: [],\n plugins: [],\n files: new Set(),\n };\n}\n\nfunction 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nameMap.get(item.name);\n if (!desc) {\n desc = { value: item };\n descriptors.push(desc);\n\n // Treat passPerPreset presets as unique, skipping them\n // in the merge processing steps.\n if (!item.ownPass) nameMap.set(item.name, desc);\n } else {\n desc.value = item;\n }\n } else {\n descriptors.push({ value: item });\n }\n }\n\n return descriptors.reduce((acc, desc) => {\n acc.push(desc.value);\n return acc;\n }, []);\n}\n\nfunction configIsApplicable(\n { options }: OptionsAndDescriptors,\n dirname: string,\n context: ConfigContext,\n configName: string,\n): boolean {\n return (\n (options.test === undefined ||\n configFieldIsApplicable(context, options.test, dirname, configName)) &&\n (options.include === undefined ||\n configFieldIsApplicable(context, options.include, dirname, configName)) &&\n (options.exclude === undefined ||\n !configFieldIsApplicable(context, options.exclude, dirname, configName))\n );\n}\n\nfunction configFieldIsApplicable(\n context: ConfigContext,\n test: 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/config-descriptors.js b/node_modules/@babel/core/lib/config/config-descriptors.js new file mode 100644 index 0000000000000000000000000000000000000000..21fb4146b7f3dcb802756eaf3141d6e424e8a399 --- /dev/null +++ b/node_modules/@babel/core/lib/config/config-descriptors.js @@ -0,0 +1,190 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.createCachedDescriptors = createCachedDescriptors; +exports.createDescriptor = createDescriptor; +exports.createUncachedDescriptors = createUncachedDescriptors; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _functional = require("../gensync-utils/functional.js"); +var _index = require("./files/index.js"); +var _item = require("./item.js"); +var _caching = require("./caching.js"); +var _resolveTargets = require("./resolve-targets.js"); +function isEqualDescriptor(a, b) { + var _a$file, _b$file, _a$file2, _b$file2; + return a.name === b.name && a.value === b.value && a.options === b.options && a.dirname === b.dirname && a.alias === b.alias && a.ownPass === b.ownPass && ((_a$file = a.file) == null ? void 0 : _a$file.request) === ((_b$file = b.file) == null ? void 0 : _b$file.request) && ((_a$file2 = a.file) == null ? void 0 : _a$file2.resolved) === ((_b$file2 = b.file) == null ? void 0 : _b$file2.resolved); +} +function* handlerOf(value) { + return value; +} +function optionsWithResolvedBrowserslistConfigFile(options, dirname) { + if (typeof options.browserslistConfigFile === "string") { + options.browserslistConfigFile = (0, _resolveTargets.resolveBrowserslistConfigFile)(options.browserslistConfigFile, dirname); + } + return options; +} +function createCachedDescriptors(dirname, options, alias) { + const { + plugins, + presets, + passPerPreset + } = options; + return { + options: optionsWithResolvedBrowserslistConfigFile(options, dirname), + plugins: plugins ? () => createCachedPluginDescriptors(plugins, dirname)(alias) : () => handlerOf([]), + presets: presets ? () => createCachedPresetDescriptors(presets, dirname)(alias)(!!passPerPreset) : () => handlerOf([]) + }; +} +function createUncachedDescriptors(dirname, options, alias) { + return { + options: optionsWithResolvedBrowserslistConfigFile(options, dirname), + plugins: (0, _functional.once)(() => createPluginDescriptors(options.plugins || [], dirname, alias)), + presets: (0, _functional.once)(() => createPresetDescriptors(options.presets || [], dirname, alias, !!options.passPerPreset)) + }; +} +const PRESET_DESCRIPTOR_CACHE = new WeakMap(); +const createCachedPresetDescriptors = (0, _caching.makeWeakCacheSync)((items, cache) => { + const dirname = cache.using(dir => dir); + return (0, _caching.makeStrongCacheSync)(alias => (0, _caching.makeStrongCache)(function* (passPerPreset) { + const descriptors = yield* createPresetDescriptors(items, dirname, alias, passPerPreset); + return descriptors.map(desc => loadCachedDescriptor(PRESET_DESCRIPTOR_CACHE, desc)); + })); +}); +const PLUGIN_DESCRIPTOR_CACHE = new WeakMap(); +const createCachedPluginDescriptors = (0, _caching.makeWeakCacheSync)((items, cache) => { + const dirname = cache.using(dir => dir); + return (0, _caching.makeStrongCache)(function* (alias) { + const descriptors = yield* createPluginDescriptors(items, dirname, alias); + return descriptors.map(desc => loadCachedDescriptor(PLUGIN_DESCRIPTOR_CACHE, desc)); + }); +}); +const DEFAULT_OPTIONS = {}; +function loadCachedDescriptor(cache, desc) { + const { + value, + options = DEFAULT_OPTIONS + } = desc; + if (options === false) return desc; + let cacheByOptions = cache.get(value); + if (!cacheByOptions) { + cacheByOptions = new WeakMap(); + cache.set(value, cacheByOptions); + } + let possibilities = cacheByOptions.get(options); + if (!possibilities) { + possibilities = []; + cacheByOptions.set(options, possibilities); + } + if (!possibilities.includes(desc)) { + const matches = possibilities.filter(possibility => isEqualDescriptor(possibility, desc)); + if (matches.length > 0) { + return matches[0]; + } + possibilities.push(desc); + } + return desc; +} +function* createPresetDescriptors(items, dirname, alias, passPerPreset) { + return yield* createDescriptors("preset", items, dirname, alias, passPerPreset); +} +function* createPluginDescriptors(items, dirname, alias) { + return yield* createDescriptors("plugin", items, dirname, alias); +} +function* createDescriptors(type, items, dirname, alias, ownPass) { + const descriptors = yield* _gensync().all(items.map((item, index) => createDescriptor(item, dirname, { + type, + alias: `${alias}$${index}`, + ownPass: !!ownPass + }))); + assertNoDuplicates(descriptors); + return descriptors; +} +function* createDescriptor(pair, dirname, { + type, + alias, + ownPass +}) { + const desc = (0, _item.getItemDescriptor)(pair); + if (desc) { + return desc; + } + let name; + let options; + let value = pair; + if (Array.isArray(value)) { + if (value.length === 3) { + [value, options, name] = value; + } else { + [value, options] = value; + } + } + let file = undefined; + let filepath = null; + if (typeof value === "string") { + if (typeof type !== "string") { + throw new Error("To resolve a string-based item, the type of item must be given"); + } + const resolver = type === "plugin" ? _index.loadPlugin : _index.loadPreset; + const request = value; + ({ + filepath, + value + } = yield* resolver(value, dirname)); + file = { + request, + resolved: filepath + }; + } + if (!value) { + throw new Error(`Unexpected falsy value: ${String(value)}`); + } + if (typeof value === "object" && value.__esModule) { + if (value.default) { + value = value.default; + } else { + throw new Error("Must export a default export when using ES6 modules."); + } + } + if (typeof value !== "object" && typeof value !== "function") { + throw new Error(`Unsupported format: ${typeof value}. Expected an object or a function.`); + } + if (filepath !== null && typeof value === "object" && value) { + throw new Error(`Plugin/Preset files are not allowed to export objects, only functions. In ${filepath}`); + } + return { + name, + alias: filepath || alias, + value, + options, + dirname, + ownPass, + file + }; +} +function assertNoDuplicates(items) { + const map = new Map(); + for (const item of items) { + if (typeof item.value !== "function") continue; + let nameMap = map.get(item.value); + if (!nameMap) { + nameMap = new Set(); + map.set(item.value, nameMap); + } + if (nameMap.has(item.name)) { + const conflicts = items.filter(i => i.value === item.value); + throw new Error([`Duplicate plugin/preset detected.`, `If you'd like to use two separate instances of a plugin,`, `they need separate names, e.g.`, ``, ` plugins: [`, ` ['some-plugin', {}],`, ` ['some-plugin', {}, 'some unique name'],`, ` ]`, ``, `Duplicates detected are:`, `${JSON.stringify(conflicts, null, 2)}`].join("\n")); + } + nameMap.add(item.name); + } +} +0 && 0; + +//# sourceMappingURL=config-descriptors.js.map diff --git a/node_modules/@babel/core/lib/config/config-descriptors.js.map b/node_modules/@babel/core/lib/config/config-descriptors.js.map new file mode 100644 index 0000000000000000000000000000000000000000..fe7e0b9a318b414c36fbb06cec87fee438ef51e6 --- /dev/null +++ b/node_modules/@babel/core/lib/config/config-descriptors.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","_functional","_index","_item","_caching","_resolveTargets","isEqualDescriptor","a","b","_a$file","_b$file","_a$file2","_b$file2","name","value","options","dirname","alias","ownPass","file","request","resolved","handlerOf","optionsWithResolvedBrowserslistConfigFile","browserslistConfigFile","resolveBrowserslistConfigFile","createCachedDescriptors","plugins","presets","passPerPreset","createCachedPluginDescriptors","createCachedPresetDescriptors","createUncachedDescriptors","once","createPluginDescriptors","createPresetDescriptors","PRESET_DESCRIPTOR_CACHE","WeakMap","makeWeakCacheSync","items","cache","using","dir","makeStrongCacheSync","makeStrongCache","descriptors","map","desc","loadCachedDescriptor","PLUGIN_DESCRIPTOR_CACHE","DEFAULT_OPTIONS","cacheByOptions","get","set","possibilities","includes","matches","filter","possibility","length","push","createDescriptors","type","gensync","all","item","index","createDescriptor","assertNoDuplicates","pair","getItemDescriptor","Array","isArray","undefined","filepath","Error","resolver","loadPlugin","loadPreset","String","__esModule","default","Map","nameMap","Set","has","conflicts","i","JSON","stringify","join","add"],"sources":["../../src/config/config-descriptors.ts"],"sourcesContent":["import gensync, { type Handler } from \"gensync\";\nimport { once } from \"../gensync-utils/functional.ts\";\n\nimport { loadPlugin, loadPreset } from \"./files/index.ts\";\n\nimport { getItemDescriptor } from \"./item.ts\";\n\nimport {\n makeWeakCacheSync,\n makeStrongCacheSync,\n makeStrongCache,\n} from \"./caching.ts\";\nimport type { CacheConfigurator } from \"./caching.ts\";\n\nimport type {\n PluginItem,\n InputOptions,\n PresetItem,\n} from \"./validation/options.ts\";\n\nimport { resolveBrowserslistConfigFile } from \"./resolve-targets.ts\";\nimport type { PluginAPI, PresetAPI } from \"./helpers/config-api.ts\";\n\n// Represents a config object and functions to lazily load the descriptors\n// for the plugins and presets so we don't load the plugins/presets unless\n// the options object actually ends up being applicable.\nexport type OptionsAndDescriptors = {\n options: InputOptions;\n plugins: () => Handler>>;\n presets: () => Handler>>;\n};\n\n// Represents a plugin or presets at a given location in a config object.\n// At this point these have been resolved to a specific object or function,\n// but have not yet been executed to call functions with options.\nexport interface UnloadedDescriptor {\n name: string | undefined;\n value: object | ((api: API, options: Options, dirname: string) => unknown);\n options: Options;\n dirname: string;\n alias: string;\n ownPass?: boolean;\n file?: {\n request: string;\n resolved: string;\n };\n}\n\nfunction isEqualDescriptor(\n a: UnloadedDescriptor,\n b: UnloadedDescriptor,\n): boolean {\n return (\n a.name === b.name &&\n a.value === b.value &&\n a.options === b.options &&\n a.dirname === b.dirname &&\n a.alias === b.alias &&\n a.ownPass === b.ownPass &&\n a.file?.request === b.file?.request &&\n a.file?.resolved === b.file?.resolved\n );\n}\n\nexport type ValidatedFile = {\n filepath: string;\n dirname: string;\n options: InputOptions;\n};\n\n// eslint-disable-next-line require-yield\nfunction* handlerOf(value: T): Handler {\n return value;\n}\n\nfunction optionsWithResolvedBrowserslistConfigFile(\n options: InputOptions,\n dirname: string,\n): InputOptions {\n if (typeof options.browserslistConfigFile === \"string\") {\n options.browserslistConfigFile = resolveBrowserslistConfigFile(\n options.browserslistConfigFile,\n dirname,\n );\n }\n return options;\n}\n\n/**\n * Create a set of descriptors from a given options object, preserving\n * descriptor identity based on the identity of the plugin/preset arrays\n * themselves, and potentially on the identity of the plugins/presets + options.\n */\nexport function createCachedDescriptors(\n dirname: string,\n options: InputOptions,\n alias: string,\n): OptionsAndDescriptors {\n const { plugins, presets, passPerPreset } = options;\n return {\n options: optionsWithResolvedBrowserslistConfigFile(options, dirname),\n plugins: plugins\n ? () =>\n // @ts-expect-error todo(flow->ts) ts complains about incorrect arguments\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n createCachedPluginDescriptors(plugins, dirname)(alias)\n : () => handlerOf([]),\n presets: presets\n ? () =>\n // @ts-expect-error todo(flow->ts) ts complains about incorrect arguments\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n createCachedPresetDescriptors(presets, dirname)(alias)(\n !!passPerPreset,\n )\n : () => handlerOf([]),\n };\n}\n\n/**\n * Create a set of descriptors from a given options object, with consistent\n * identity for the descriptors, but not caching based on any specific identity.\n */\nexport function createUncachedDescriptors(\n dirname: string,\n options: InputOptions,\n alias: string,\n): OptionsAndDescriptors {\n return {\n options: optionsWithResolvedBrowserslistConfigFile(options, dirname),\n // The returned result here is cached to represent a config object in\n // memory, so we build and memoize the descriptors to ensure the same\n // values are returned consistently.\n plugins: once(() =>\n createPluginDescriptors(options.plugins || [], dirname, alias),\n ),\n presets: once(() =>\n createPresetDescriptors(\n options.presets || [],\n dirname,\n alias,\n !!options.passPerPreset,\n ),\n ),\n };\n}\n\nconst PRESET_DESCRIPTOR_CACHE = new WeakMap();\nconst createCachedPresetDescriptors = makeWeakCacheSync(\n (items: PresetItem[], cache: CacheConfigurator) => {\n const dirname = cache.using(dir => dir);\n return makeStrongCacheSync((alias: string) =>\n makeStrongCache(function* (\n passPerPreset: boolean,\n ): Handler>> {\n const descriptors = yield* createPresetDescriptors(\n items,\n dirname,\n alias,\n passPerPreset,\n );\n return descriptors.map(\n // Items are cached using the overall preset array identity when\n // possibly, but individual descriptors are also cached if a match\n // can be found in the previously-used descriptor lists.\n desc => loadCachedDescriptor(PRESET_DESCRIPTOR_CACHE, desc),\n );\n }),\n );\n },\n);\n\nconst PLUGIN_DESCRIPTOR_CACHE = new WeakMap();\nconst createCachedPluginDescriptors = makeWeakCacheSync(\n (items: PluginItem[], cache: CacheConfigurator) => {\n const dirname = cache.using(dir => dir);\n return makeStrongCache(function* (\n alias: string,\n ): Handler>> {\n const descriptors = yield* createPluginDescriptors(items, dirname, alias);\n return descriptors.map(\n // Items are cached using the overall plugin array identity when\n // possibly, but individual descriptors are also cached if a match\n // can be found in the previously-used descriptor lists.\n desc => loadCachedDescriptor(PLUGIN_DESCRIPTOR_CACHE, desc),\n );\n });\n },\n);\n\n/**\n * When no options object is given in a descriptor, this object is used\n * as a WeakMap key in order to have consistent identity.\n */\nconst DEFAULT_OPTIONS = {};\n\n/**\n * Given the cache and a descriptor, returns a matching descriptor from the\n * cache, or else returns the input descriptor and adds it to the cache for\n * next time.\n */\nfunction loadCachedDescriptor(\n cache: WeakMap<\n object | Function,\n WeakMap>>\n >,\n desc: UnloadedDescriptor,\n) {\n const { value, options = DEFAULT_OPTIONS } = desc;\n if (options === false) return desc;\n\n let cacheByOptions = cache.get(value);\n if (!cacheByOptions) {\n cacheByOptions = new WeakMap();\n cache.set(value, cacheByOptions);\n }\n\n let possibilities = cacheByOptions.get(options);\n if (!possibilities) {\n possibilities = [];\n cacheByOptions.set(options, possibilities);\n }\n\n if (!possibilities.includes(desc)) {\n const matches = possibilities.filter(possibility =>\n isEqualDescriptor(possibility, desc),\n );\n if (matches.length > 0) {\n return matches[0];\n }\n\n possibilities.push(desc);\n }\n\n return desc;\n}\n\nfunction* createPresetDescriptors(\n items: PresetItem[],\n dirname: string,\n alias: string,\n passPerPreset: boolean,\n): Handler>> {\n return yield* createDescriptors(\n \"preset\",\n items,\n dirname,\n alias,\n passPerPreset,\n );\n}\n\nfunction* createPluginDescriptors(\n items: PluginItem[],\n dirname: string,\n alias: string,\n): Handler>> {\n return yield* createDescriptors(\"plugin\", items, dirname, alias);\n}\n\nfunction* createDescriptors(\n type: Type,\n items: Type extends \"plugin\" ? PluginItem[] : PresetItem[],\n dirname: string,\n alias: string,\n ownPass?: boolean,\n): Handler<\n Array>\n> {\n const descriptors = yield* gensync.all(\n items.map((item, index) =>\n createDescriptor(item, dirname, {\n type,\n alias: `${alias}$${index}`,\n ownPass: !!ownPass,\n }),\n ),\n );\n\n assertNoDuplicates(descriptors);\n\n return descriptors;\n}\n\n/**\n * Given a plugin/preset item, resolve it into a standard format.\n */\nexport function* createDescriptor(\n pair: PluginItem | PresetItem,\n dirname: string,\n {\n type,\n alias,\n ownPass,\n }: {\n type?: \"plugin\" | \"preset\";\n alias: string;\n ownPass?: boolean;\n },\n): Handler> {\n const desc = getItemDescriptor(pair);\n if (desc) {\n return desc;\n }\n\n let name;\n let options;\n let value = pair;\n if (Array.isArray(value)) {\n if (value.length === 3) {\n [value, options, name] = value;\n } else {\n [value, options] = value;\n }\n }\n\n let file = undefined;\n let filepath = null;\n if (typeof value === \"string\") {\n if (typeof type !== \"string\") {\n throw new Error(\n \"To resolve a string-based item, the type of item must be given\",\n );\n }\n const resolver = type === \"plugin\" ? loadPlugin : loadPreset;\n const request = value;\n\n // @ts-expect-error value must be a PluginItem\n ({ filepath, value } = yield* resolver(value, dirname));\n\n file = {\n request,\n resolved: filepath,\n };\n }\n\n if (!value) {\n throw new Error(`Unexpected falsy value: ${String(value)}`);\n }\n\n // @ts-expect-error Handle transpiled ES6 modules.\n if (typeof value === \"object\" && value.__esModule) {\n // @ts-expect-error Handle transpiled ES6 modules.\n if (value.default) {\n // @ts-expect-error Handle transpiled ES6 modules.\n value = value.default;\n } else {\n throw new Error(\"Must export a default export when using ES6 modules.\");\n }\n }\n\n if (typeof value !== \"object\" && typeof value !== \"function\") {\n throw new Error(\n `Unsupported format: ${typeof value}. Expected an object or a function.`,\n );\n }\n\n if (filepath !== null && typeof value === \"object\" && value) {\n // We allow object values for plugins/presets nested directly within a\n // config object, because it can be useful to define them in nested\n // configuration contexts.\n throw new Error(\n `Plugin/Preset files are not allowed to export objects, only functions. In ${filepath}`,\n );\n }\n\n return {\n name,\n alias: filepath || alias,\n value,\n options,\n dirname,\n ownPass,\n file,\n };\n}\n\nfunction assertNoDuplicates(items: Array>): void {\n const map = new Map();\n\n for (const item of items) {\n if (typeof item.value !== \"function\") continue;\n\n let nameMap = map.get(item.value);\n if (!nameMap) {\n nameMap = new Set();\n map.set(item.value, nameMap);\n }\n\n if (nameMap.has(item.name)) {\n const conflicts = items.filter(i => i.value === item.value);\n throw new Error(\n [\n `Duplicate plugin/preset detected.`,\n `If you'd like to use two separate instances of a plugin,`,\n `they need separate names, e.g.`,\n ``,\n ` plugins: [`,\n ` ['some-plugin', {}],`,\n ` ['some-plugin', {}, 'some unique name'],`,\n ` ]`,\n ``,\n `Duplicates detected are:`,\n `${JSON.stringify(conflicts, null, 2)}`,\n ].join(\"\\n\"),\n );\n }\n\n nameMap.add(item.name);\n 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/files/configuration.js b/node_modules/@babel/core/lib/config/files/configuration.js new file mode 100644 index 0000000000000000000000000000000000000000..7e0c48913940b29832e1b4f49f31d8a073819286 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/configuration.js @@ -0,0 +1,290 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.ROOT_CONFIG_FILENAMES = void 0; +exports.findConfigUpwards = findConfigUpwards; +exports.findRelativeConfig = findRelativeConfig; +exports.findRootConfig = findRootConfig; +exports.loadConfig = loadConfig; +exports.resolveShowConfigPath = resolveShowConfigPath; +function _debug() { + const data = require("debug"); + _debug = function () { + return data; + }; + return data; +} +function _fs() { + const data = require("fs"); + _fs = function () { + return data; + }; + return data; +} +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +function _json() { + const data = require("json5"); + _json = function () { + return data; + }; + return data; +} +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _caching = require("../caching.js"); +var _configApi = require("../helpers/config-api.js"); +var _utils = require("./utils.js"); +var _moduleTypes = require("./module-types.js"); +var _patternToRegex = require("../pattern-to-regex.js"); +var _configError = require("../../errors/config-error.js"); +var fs = require("../../gensync-utils/fs.js"); +require("module"); +var _rewriteStackTrace = require("../../errors/rewrite-stack-trace.js"); +var _async = require("../../gensync-utils/async.js"); +const debug = _debug()("babel:config:loading:files:configuration"); +const ROOT_CONFIG_FILENAMES = exports.ROOT_CONFIG_FILENAMES = ["babel.config.js", "babel.config.cjs", "babel.config.mjs", "babel.config.json", "babel.config.cts", "babel.config.ts", "babel.config.mts"]; +const RELATIVE_CONFIG_FILENAMES = [".babelrc", ".babelrc.js", ".babelrc.cjs", ".babelrc.mjs", ".babelrc.json", ".babelrc.cts"]; +const BABELIGNORE_FILENAME = ".babelignore"; +const runConfig = (0, _caching.makeWeakCache)(function* runConfig(options, cache) { + yield* []; + return { + options: (0, _rewriteStackTrace.endHiddenCallStack)(options)((0, _configApi.makeConfigAPI)(cache)), + cacheNeedsConfiguration: !cache.configured() + }; +}); +function* readConfigCode(filepath, data) { + if (!_fs().existsSync(filepath)) return null; + let options = yield* (0, _moduleTypes.default)(filepath, (yield* (0, _async.isAsync)()) ? "auto" : "require", "You appear to be using a native ECMAScript module configuration " + "file, which is only supported when running Babel asynchronously " + "or when using the Node.js `--experimental-require-module` flag.", "You appear to be using a configuration file that contains top-level " + "await, which is only supported when running Babel asynchronously."); + let cacheNeedsConfiguration = false; + if (typeof options === "function") { + ({ + options, + cacheNeedsConfiguration + } = yield* runConfig(options, data)); + } + if (!options || typeof options !== "object" || Array.isArray(options)) { + throw new _configError.default(`Configuration should be an exported JavaScript object.`, filepath); + } + if (typeof options.then === "function") { + options.catch == null || options.catch(() => {}); + throw new _configError.default(`You appear to be using an async configuration, ` + `which your current version of Babel does not support. ` + `We may add support for this in the future, ` + `but if you're on the most recent version of @babel/core and still ` + `seeing this error, then you'll need to synchronously return your config.`, filepath); + } + if (cacheNeedsConfiguration) throwConfigError(filepath); + return buildConfigFileObject(options, filepath); +} +const cfboaf = new WeakMap(); +function buildConfigFileObject(options, filepath) { + let configFilesByFilepath = cfboaf.get(options); + if (!configFilesByFilepath) { + cfboaf.set(options, configFilesByFilepath = new Map()); + } + let configFile = configFilesByFilepath.get(filepath); + if (!configFile) { + configFile = { + filepath, + dirname: _path().dirname(filepath), + options + }; + configFilesByFilepath.set(filepath, configFile); + } + return configFile; +} +const packageToBabelConfig = (0, _caching.makeWeakCacheSync)(file => { + const babel = file.options.babel; + if (babel === undefined) return null; + if (typeof babel !== "object" || Array.isArray(babel) || babel === null) { + throw new _configError.default(`.babel property must be an object`, file.filepath); + } + return { + filepath: file.filepath, + dirname: file.dirname, + options: babel + }; +}); +const readConfigJSON5 = (0, _utils.makeStaticFileCache)((filepath, content) => { + let options; + try { + options = _json().parse(content); + } catch (err) { + throw new _configError.default(`Error while parsing config - ${err.message}`, filepath); + } + if (!options) throw new _configError.default(`No config detected`, filepath); + if (typeof options !== "object") { + throw new _configError.default(`Config returned typeof ${typeof options}`, filepath); + } + if (Array.isArray(options)) { + throw new _configError.default(`Expected config object but found array`, filepath); + } + delete options.$schema; + return { + filepath, + dirname: _path().dirname(filepath), + options + }; +}); +const readIgnoreConfig = (0, _utils.makeStaticFileCache)((filepath, content) => { + const ignoreDir = _path().dirname(filepath); + const ignorePatterns = content.split("\n").map(line => line.replace(/#.*$/, "").trim()).filter(Boolean); + for (const pattern of ignorePatterns) { + if (pattern[0] === "!") { + throw new _configError.default(`Negation of file paths is not supported.`, filepath); + } + } + return { + filepath, + dirname: _path().dirname(filepath), + ignore: ignorePatterns.map(pattern => (0, _patternToRegex.default)(pattern, ignoreDir)) + }; +}); +function findConfigUpwards(rootDir) { + let dirname = rootDir; + for (;;) { + for (const filename of ROOT_CONFIG_FILENAMES) { + if (_fs().existsSync(_path().join(dirname, filename))) { + return dirname; + } + } + const nextDir = _path().dirname(dirname); + if (dirname === nextDir) break; + dirname = nextDir; + } + return null; +} +function* findRelativeConfig(packageData, envName, caller) { + let config = null; + let ignore = null; + const dirname = _path().dirname(packageData.filepath); + for (const loc of packageData.directories) { + if (!config) { + var _packageData$pkg; + config = yield* loadOneConfig(RELATIVE_CONFIG_FILENAMES, loc, envName, caller, ((_packageData$pkg = packageData.pkg) == null ? void 0 : _packageData$pkg.dirname) === loc ? packageToBabelConfig(packageData.pkg) : null); + } + if (!ignore) { + const ignoreLoc = _path().join(loc, BABELIGNORE_FILENAME); + ignore = yield* readIgnoreConfig(ignoreLoc); + if (ignore) { + debug("Found ignore %o from %o.", ignore.filepath, dirname); + } + } + } + return { + config, + ignore + }; +} +function findRootConfig(dirname, envName, caller) { + return loadOneConfig(ROOT_CONFIG_FILENAMES, dirname, envName, caller); +} +function* loadOneConfig(names, dirname, envName, caller, previousConfig = null) { + const configs = yield* _gensync().all(names.map(filename => readConfig(_path().join(dirname, filename), envName, caller))); + const config = configs.reduce((previousConfig, config) => { + if (config && previousConfig) { + throw new _configError.default(`Multiple configuration files found. Please remove one:\n` + ` - ${_path().basename(previousConfig.filepath)}\n` + ` - ${config.filepath}\n` + `from ${dirname}`); + } + return config || previousConfig; + }, previousConfig); + if (config) { + debug("Found configuration %o from %o.", config.filepath, dirname); + } + return config; +} +function* loadConfig(name, dirname, envName, caller) { + const filepath = (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, { + paths: [b] + }, M = require("module")) => { + let f = M._findPath(r, M._nodeModulePaths(b).concat(b)); + if (f) return f; + f = new Error(`Cannot resolve module '${r}'`); + f.code = "MODULE_NOT_FOUND"; + throw f; + })(name, { + paths: [dirname] + }); + const conf = yield* readConfig(filepath, envName, caller); + if (!conf) { + throw new _configError.default(`Config file contains no configuration data`, filepath); + } + debug("Loaded config %o from %o.", name, dirname); + return conf; +} +function readConfig(filepath, envName, caller) { + const ext = _path().extname(filepath); + switch (ext) { + case ".js": + case ".cjs": + case ".mjs": + case ".ts": + case ".cts": + case ".mts": + return readConfigCode(filepath, { + envName, + caller + }); + default: + return readConfigJSON5(filepath); + } +} +function* resolveShowConfigPath(dirname) { + const targetPath = process.env.BABEL_SHOW_CONFIG_FOR; + if (targetPath != null) { + const absolutePath = _path().resolve(dirname, targetPath); + const stats = yield* fs.stat(absolutePath); + if (!stats.isFile()) { + throw new Error(`${absolutePath}: BABEL_SHOW_CONFIG_FOR must refer to a regular file, directories are not supported.`); + } + return absolutePath; + } + return null; +} +function throwConfigError(filepath) { + throw new _configError.default(`\ +Caching was left unconfigured. Babel's plugins, presets, and .babelrc.js files can be configured +for various types of caching, using the first param of their handler functions: + +module.exports = function(api) { + // The API exposes the following: + + // Cache the returned value forever and don't call this function again. + api.cache(true); + + // Don't cache at all. Not recommended because it will be very slow. + api.cache(false); + + // Cached based on the value of some function. If this function returns a value different from + // a previously-encountered value, the plugins will re-evaluate. + var env = api.cache(() => process.env.NODE_ENV); + + // If testing for a specific env, we recommend specifics to avoid instantiating a plugin for + // any possible NODE_ENV value that might come up during plugin execution. + var isProd = api.cache(() => process.env.NODE_ENV === "production"); + + // .cache(fn) will perform a linear search though instances to find the matching plugin based + // based on previous instantiated plugins. If you want to recreate the plugin and discard the + // previous instance whenever something changes, you may use: + var isProd = api.cache.invalidate(() => process.env.NODE_ENV === "production"); + + // Note, we also expose the following more-verbose versions of the above examples: + api.cache.forever(); // api.cache(true) + api.cache.never(); // api.cache(false) + api.cache.using(fn); // api.cache(fn) + + // Return the value that will be cached. + return { }; +};`, filepath); +} +0 && 0; + +//# sourceMappingURL=configuration.js.map diff --git a/node_modules/@babel/core/lib/config/files/configuration.js.map b/node_modules/@babel/core/lib/config/files/configuration.js.map new file mode 100644 index 0000000000000000000000000000000000000000..e7aa5f477de79a4fbd43de7da5529bb1ffffca47 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/configuration.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_debug","data","require","_fs","_path","_json","_gensync","_caching","_configApi","_utils","_moduleTypes","_patternToRegex","_configError","fs","_rewriteStackTrace","_async","debug","buildDebug","ROOT_CONFIG_FILENAMES","exports","RELATIVE_CONFIG_FILENAMES","BABELIGNORE_FILENAME","runConfig","makeWeakCache","options","cache","endHiddenCallStack","makeConfigAPI","cacheNeedsConfiguration","configured","readConfigCode","filepath","nodeFs","existsSync","loadCodeDefault","isAsync","Array","isArray","ConfigError","then","catch","throwConfigError","buildConfigFileObject","cfboaf","WeakMap","configFilesByFilepath","get","set","Map","configFile","dirname","path","packageToBabelConfig","makeWeakCacheSync","file","babel","undefined","readConfigJSON5","makeStaticFileCache","content","json5","parse","err","message","$schema","readIgnoreConfig","ignoreDir","ignorePatterns","split","map","line","replace","trim","filter","Boolean","pattern","ignore","pathPatternToRegex","findConfigUpwards","rootDir","filename","join","nextDir","findRelativeConfig","packageData","envName","caller","config","loc","directories","_packageData$pkg","loadOneConfig","pkg","ignoreLoc","findRootConfig","names","previousConfig","configs","gensync","all","readConfig","reduce","basename","loadConfig","name","v","w","process","versions","node","resolve","r","paths","b","M","f","_findPath","_nodeModulePaths","concat","Error","code","conf","ext","extname","resolveShowConfigPath","targetPath","env","BABEL_SHOW_CONFIG_FOR","absolutePath","stats","stat","isFile"],"sources":["../../../src/config/files/configuration.ts"],"sourcesContent":["import buildDebug from \"debug\";\nimport nodeFs from \"node:fs\";\nimport path from \"node:path\";\nimport json5 from \"json5\";\nimport gensync from \"gensync\";\nimport type { Handler } from \"gensync\";\nimport { makeWeakCache, makeWeakCacheSync } from \"../caching.ts\";\nimport type { CacheConfigurator } from \"../caching.ts\";\nimport { makeConfigAPI } from \"../helpers/config-api.ts\";\nimport type { ConfigAPI } from \"../helpers/config-api.ts\";\nimport { makeStaticFileCache } from \"./utils.ts\";\nimport loadCodeDefault from \"./module-types.ts\";\nimport pathPatternToRegex from \"../pattern-to-regex.ts\";\nimport type { FilePackageData, RelativeConfig, ConfigFile } from \"./types.ts\";\nimport type { CallerMetadata, InputOptions } from \"../validation/options.ts\";\nimport ConfigError from \"../../errors/config-error.ts\";\n\nimport * as fs from \"../../gensync-utils/fs.ts\";\n\nimport { createRequire } from \"node:module\";\nimport { endHiddenCallStack } from \"../../errors/rewrite-stack-trace.ts\";\nimport { isAsync } from \"../../gensync-utils/async.ts\";\nconst require = createRequire(import.meta.url);\n\nconst debug = buildDebug(\"babel:config:loading:files:configuration\");\n\nexport const ROOT_CONFIG_FILENAMES = [\n \"babel.config.js\",\n \"babel.config.cjs\",\n \"babel.config.mjs\",\n \"babel.config.json\",\n \"babel.config.cts\",\n \"babel.config.ts\",\n \"babel.config.mts\",\n];\nconst RELATIVE_CONFIG_FILENAMES = [\n \".babelrc\",\n \".babelrc.js\",\n \".babelrc.cjs\",\n \".babelrc.mjs\",\n \".babelrc.json\",\n \".babelrc.cts\",\n];\n\nconst BABELIGNORE_FILENAME = \".babelignore\";\n\ntype ConfigCacheData = {\n envName: string;\n caller: CallerMetadata | undefined;\n};\n\nconst runConfig = makeWeakCache(function* runConfig(\n options: Function,\n cache: CacheConfigurator,\n): Handler<{\n options: InputOptions | null;\n cacheNeedsConfiguration: boolean;\n}> {\n // if we want to make it possible to use async configs\n yield* [];\n\n return {\n options: endHiddenCallStack(options as any as (api: ConfigAPI) => unknown)(\n makeConfigAPI(cache),\n ),\n cacheNeedsConfiguration: !cache.configured(),\n };\n});\n\nfunction* readConfigCode(\n filepath: string,\n data: ConfigCacheData,\n): Handler {\n if (!nodeFs.existsSync(filepath)) return null;\n\n let options = yield* loadCodeDefault(\n filepath,\n (yield* isAsync()) ? \"auto\" : \"require\",\n \"You appear to be using a native ECMAScript module configuration \" +\n \"file, which is only supported when running Babel asynchronously \" +\n \"or when using the Node.js `--experimental-require-module` flag.\",\n \"You appear to be using a configuration file that contains top-level \" +\n \"await, which is only supported when running Babel asynchronously.\",\n );\n\n let cacheNeedsConfiguration = false;\n if (typeof options === \"function\") {\n ({ options, cacheNeedsConfiguration } = yield* runConfig(options, data));\n }\n\n if (!options || typeof options !== \"object\" || Array.isArray(options)) {\n throw new ConfigError(\n `Configuration should be an exported JavaScript object.`,\n filepath,\n );\n }\n\n // @ts-expect-error todo(flow->ts)\n if (typeof options.then === \"function\") {\n // @ts-expect-error We use ?. in case options is a thenable but not a promise\n options.catch?.(() => {});\n throw new ConfigError(\n `You appear to be using an async configuration, ` +\n `which your current version of Babel does not support. ` +\n `We may add support for this in the future, ` +\n `but if you're on the most recent version of @babel/core and still ` +\n `seeing this error, then you'll need to synchronously return your config.`,\n filepath,\n );\n }\n\n if (cacheNeedsConfiguration) throwConfigError(filepath);\n\n return buildConfigFileObject(options, filepath);\n}\n\n// We cache the generated ConfigFile object rather than creating a new one\n// every time, so that it can be used as a cache key in other functions.\nconst cfboaf /* configFilesByOptionsAndFilepath */ = new WeakMap<\n InputOptions,\n Map\n>();\nfunction buildConfigFileObject(\n options: InputOptions,\n filepath: string,\n): ConfigFile {\n let configFilesByFilepath = cfboaf.get(options);\n if (!configFilesByFilepath) {\n cfboaf.set(options, (configFilesByFilepath = new Map()));\n }\n\n let configFile = configFilesByFilepath.get(filepath);\n if (!configFile) {\n configFile = {\n filepath,\n dirname: path.dirname(filepath),\n options,\n };\n configFilesByFilepath.set(filepath, configFile);\n }\n\n return configFile;\n}\n\nconst packageToBabelConfig = makeWeakCacheSync(\n (file: ConfigFile): ConfigFile | null => {\n const babel: unknown = file.options.babel;\n\n if (babel === undefined) return null;\n\n if (typeof babel !== \"object\" || Array.isArray(babel) || babel === null) {\n throw new ConfigError(`.babel property must be an object`, file.filepath);\n }\n\n return {\n filepath: file.filepath,\n dirname: file.dirname,\n options: babel,\n };\n },\n);\n\nconst readConfigJSON5 = makeStaticFileCache((filepath, content): ConfigFile => {\n let options;\n try {\n options = json5.parse(content);\n } catch (err) {\n throw new ConfigError(\n `Error while parsing config - ${err.message}`,\n filepath,\n );\n }\n\n if (!options) throw new ConfigError(`No config detected`, filepath);\n\n if (typeof options !== \"object\") {\n throw new ConfigError(`Config returned typeof ${typeof options}`, filepath);\n }\n if (Array.isArray(options)) {\n throw new ConfigError(`Expected config object but found array`, filepath);\n }\n\n delete options.$schema;\n\n return {\n filepath,\n dirname: path.dirname(filepath),\n options,\n };\n});\n\nconst readIgnoreConfig = makeStaticFileCache((filepath, content) => {\n const ignoreDir = path.dirname(filepath);\n const ignorePatterns = content\n .split(\"\\n\")\n .map(line =>\n line.replace(process.env.BABEL_8_BREAKING ? /^#.*$/ : /#.*$/, \"\").trim(),\n )\n .filter(Boolean);\n\n for (const pattern of ignorePatterns) {\n if (pattern[0] === \"!\") {\n throw new ConfigError(\n `Negation of file paths is not supported.`,\n filepath,\n );\n }\n }\n\n return {\n filepath,\n dirname: path.dirname(filepath),\n ignore: ignorePatterns.map(pattern =>\n pathPatternToRegex(pattern, ignoreDir),\n ),\n };\n});\n\nexport function findConfigUpwards(rootDir: string): string | null {\n let dirname = rootDir;\n for (;;) {\n for (const filename of ROOT_CONFIG_FILENAMES) {\n if (nodeFs.existsSync(path.join(dirname, filename))) {\n return dirname;\n }\n }\n\n const nextDir = path.dirname(dirname);\n if (dirname === nextDir) break;\n dirname = nextDir;\n }\n\n return null;\n}\n\nexport function* findRelativeConfig(\n packageData: FilePackageData,\n envName: string,\n caller: CallerMetadata | undefined,\n): Handler {\n let config = null;\n let ignore = null;\n\n const dirname = path.dirname(packageData.filepath);\n\n for (const loc of packageData.directories) {\n if (!config) {\n config = yield* loadOneConfig(\n RELATIVE_CONFIG_FILENAMES,\n loc,\n envName,\n caller,\n packageData.pkg?.dirname === loc\n ? packageToBabelConfig(packageData.pkg)\n : null,\n );\n }\n\n if (!ignore) {\n const ignoreLoc = path.join(loc, BABELIGNORE_FILENAME);\n ignore = yield* readIgnoreConfig(ignoreLoc);\n\n if (ignore) {\n debug(\"Found ignore %o from %o.\", ignore.filepath, dirname);\n }\n }\n }\n\n return { config, ignore };\n}\n\nexport function findRootConfig(\n dirname: string,\n envName: string,\n caller: CallerMetadata | undefined,\n): Handler {\n return loadOneConfig(ROOT_CONFIG_FILENAMES, dirname, envName, caller);\n}\n\nfunction* loadOneConfig(\n names: string[],\n dirname: string,\n envName: string,\n caller: CallerMetadata | undefined,\n previousConfig: ConfigFile | null = null,\n): Handler {\n const configs = yield* gensync.all(\n names.map(filename =>\n readConfig(path.join(dirname, filename), envName, caller),\n ),\n );\n const config = configs.reduce((previousConfig: ConfigFile | null, config) => {\n if (config && previousConfig) {\n throw new ConfigError(\n `Multiple configuration files found. Please remove one:\\n` +\n ` - ${path.basename(previousConfig.filepath)}\\n` +\n ` - ${config.filepath}\\n` +\n `from ${dirname}`,\n );\n }\n\n return config || previousConfig;\n }, previousConfig);\n\n if (config) {\n debug(\"Found configuration %o from %o.\", config.filepath, dirname);\n }\n return config;\n}\n\nexport function* loadConfig(\n name: string,\n dirname: string,\n envName: string,\n caller: CallerMetadata | undefined,\n): Handler {\n const filepath = require.resolve(name, { paths: [dirname] });\n\n const conf = yield* readConfig(filepath, envName, caller);\n if (!conf) {\n throw new ConfigError(\n `Config file contains no configuration data`,\n filepath,\n );\n }\n\n debug(\"Loaded config %o from %o.\", name, dirname);\n return conf;\n}\n\n/**\n * Read the given config file, returning the result. Returns null if no config was found, but will\n * throw if there are parsing errors while loading a config.\n */\nfunction readConfig(\n filepath: string,\n envName: string,\n caller: CallerMetadata | undefined,\n): Handler {\n const ext = path.extname(filepath);\n switch (ext) {\n case \".js\":\n case \".cjs\":\n case \".mjs\":\n case \".ts\":\n case \".cts\":\n case \".mts\":\n return readConfigCode(filepath, { envName, caller });\n default:\n return readConfigJSON5(filepath);\n }\n}\n\nexport function* resolveShowConfigPath(\n dirname: string,\n): Handler {\n const targetPath = process.env.BABEL_SHOW_CONFIG_FOR;\n if (targetPath != null) {\n const absolutePath = path.resolve(dirname, targetPath);\n const stats = yield* fs.stat(absolutePath);\n if (!stats.isFile()) {\n throw new Error(\n `${absolutePath}: BABEL_SHOW_CONFIG_FOR must refer to a regular file, directories are not supported.`,\n );\n }\n return absolutePath;\n }\n return null;\n}\n\nfunction throwConfigError(filepath: string): never {\n throw new ConfigError(\n `\\\nCaching was left unconfigured. Babel's plugins, presets, and .babelrc.js files can be configured\nfor various types of caching, using the first param of their handler functions:\n\nmodule.exports = function(api) {\n // The API exposes the following:\n\n // Cache the returned value forever and don't call this function again.\n api.cache(true);\n\n // Don't cache at all. Not recommended because it will be very slow.\n api.cache(false);\n\n // Cached based on the value of some function. If this function returns a value different from\n // a previously-encountered value, the plugins will re-evaluate.\n var env = api.cache(() => process.env.NODE_ENV);\n\n // If testing for a specific env, we recommend specifics to avoid instantiating a plugin for\n // any possible NODE_ENV value that might come up during plugin execution.\n var isProd = api.cache(() => process.env.NODE_ENV === \"production\");\n\n // .cache(fn) will perform a linear search though instances to find the matching plugin based\n // based on previous instantiated plugins. If you want to recreate the plugin and discard the\n // previous instance whenever something changes, you may use:\n var isProd = api.cache.invalidate(() => process.env.NODE_ENV === \"production\");\n\n // Note, we also expose the following more-verbose versions of the above examples:\n api.cache.forever(); // api.cache(true)\n api.cache.never(); // api.cache(false)\n api.cache.using(fn); // api.cache(fn)\n\n // Return the value that will be cached.\n return { };\n};`,\n filepath,\n 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/files/import.cjs b/node_modules/@babel/core/lib/config/files/import.cjs new file mode 100644 index 0000000000000000000000000000000000000000..46fa5d5cfc41c42efc8b8be53aa993e8a9e3c651 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/import.cjs @@ -0,0 +1,6 @@ +module.exports = function import_(filepath) { + return import(filepath); +}; +0 && 0; + +//# sourceMappingURL=import.cjs.map diff --git a/node_modules/@babel/core/lib/config/files/import.cjs.map b/node_modules/@babel/core/lib/config/files/import.cjs.map new file mode 100644 index 0000000000000000000000000000000000000000..2200da80f43f57e23145c3ce719b16743188fd66 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/import.cjs.map @@ -0,0 +1 @@ +{"version":3,"names":["module","exports","import_","filepath"],"sources":["../../../src/config/files/import.cjs"],"sourcesContent":["// We keep this in a separate file so that in older node versions, where\n// import() isn't supported, we can try/catch around the require() call\n// when loading this file.\n\nmodule.exports = function import_(filepath) {\n return import(filepath);\n};\n"],"mappings":"AAIAA,MAAM,CAACC,OAAO,GAAG,SAASC,OAAOA,CAACC,QAAQ,EAAE;EAC1C,OAAO,OAAOA,QAAQ,CAAC;AACzB,CAAC;AAAC","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/files/index-browser.js b/node_modules/@babel/core/lib/config/files/index-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..d8ba7dbc8d7e96837481886ae35931428acca238 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/index-browser.js @@ -0,0 +1,58 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.ROOT_CONFIG_FILENAMES = void 0; +exports.findConfigUpwards = findConfigUpwards; +exports.findPackageData = findPackageData; +exports.findRelativeConfig = findRelativeConfig; +exports.findRootConfig = findRootConfig; +exports.loadConfig = loadConfig; +exports.loadPlugin = loadPlugin; +exports.loadPreset = loadPreset; +exports.resolvePlugin = resolvePlugin; +exports.resolvePreset = resolvePreset; +exports.resolveShowConfigPath = resolveShowConfigPath; +function findConfigUpwards(rootDir) { + return null; +} +function* findPackageData(filepath) { + return { + filepath, + directories: [], + pkg: null, + isPackage: false + }; +} +function* findRelativeConfig(pkgData, envName, caller) { + return { + config: null, + ignore: null + }; +} +function* findRootConfig(dirname, envName, caller) { + return null; +} +function* loadConfig(name, dirname, envName, caller) { + throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`); +} +function* resolveShowConfigPath(dirname) { + return null; +} +const ROOT_CONFIG_FILENAMES = exports.ROOT_CONFIG_FILENAMES = []; +function resolvePlugin(name, dirname) { + return null; +} +function resolvePreset(name, dirname) { + return null; +} +function loadPlugin(name, dirname) { + throw new Error(`Cannot load plugin ${name} relative to ${dirname} in a browser`); +} +function loadPreset(name, dirname) { + throw new Error(`Cannot load preset ${name} relative to ${dirname} in a browser`); +} +0 && 0; + +//# sourceMappingURL=index-browser.js.map diff --git a/node_modules/@babel/core/lib/config/files/index-browser.js.map b/node_modules/@babel/core/lib/config/files/index-browser.js.map new file mode 100644 index 0000000000000000000000000000000000000000..e10ddeeef8bece1675f04692609e1f8fcb4aadb1 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/index-browser.js.map @@ -0,0 +1 @@ +{"version":3,"names":["findConfigUpwards","rootDir","findPackageData","filepath","directories","pkg","isPackage","findRelativeConfig","pkgData","envName","caller","config","ignore","findRootConfig","dirname","loadConfig","name","Error","resolveShowConfigPath","ROOT_CONFIG_FILENAMES","exports","resolvePlugin","resolvePreset","loadPlugin","loadPreset"],"sources":["../../../src/config/files/index-browser.ts"],"sourcesContent":["/* c8 ignore start */\n\nimport type { Handler } from \"gensync\";\n\nimport type {\n ConfigFile,\n IgnoreFile,\n RelativeConfig,\n FilePackageData,\n} from \"./types.ts\";\n\nimport type { CallerMetadata } from \"../validation/options.ts\";\n\nexport type { ConfigFile, IgnoreFile, RelativeConfig, FilePackageData };\n\nexport function findConfigUpwards(\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n rootDir: string,\n): string | null {\n return null;\n}\n\n// eslint-disable-next-line require-yield\nexport function* findPackageData(filepath: 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string,\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n envName: string,\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n caller: CallerMetadata | undefined,\n): Handler {\n throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`);\n}\n\n// eslint-disable-next-line require-yield\nexport function* resolveShowConfigPath(\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n dirname: string,\n): Handler {\n return null;\n}\n\nexport const ROOT_CONFIG_FILENAMES: string[] = [];\n\ntype Resolved =\n | { loader: \"require\"; filepath: string }\n | { loader: \"import\"; filepath: string };\n\n// eslint-disable-next-line @typescript-eslint/no-unused-vars\nexport function resolvePlugin(name: string, dirname: string): Resolved | null {\n return null;\n}\n\n// eslint-disable-next-line @typescript-eslint/no-unused-vars\nexport function resolvePreset(name: string, dirname: string): Resolved | null {\n return null;\n}\n\nexport function loadPlugin(\n name: string,\n dirname: string,\n): Handler<{\n filepath: string;\n value: unknown;\n}> {\n throw new Error(\n `Cannot load plugin ${name} relative to ${dirname} in a browser`,\n );\n}\n\nexport function loadPreset(\n name: string,\n dirname: string,\n): Handler<{\n filepath: string;\n value: unknown;\n}> {\n throw new Error(\n `Cannot load preset ${name} relative to ${dirname} in a browser`,\n 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/files/index.js b/node_modules/@babel/core/lib/config/files/index.js new file mode 100644 index 0000000000000000000000000000000000000000..8750f40a9c80b2ef6cb5d980f4125092b9b2c031 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/index.js @@ -0,0 +1,78 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +Object.defineProperty(exports, "ROOT_CONFIG_FILENAMES", { + enumerable: true, + get: function () { + return _configuration.ROOT_CONFIG_FILENAMES; + } +}); +Object.defineProperty(exports, "findConfigUpwards", { + enumerable: true, + get: function () { + return _configuration.findConfigUpwards; + } +}); +Object.defineProperty(exports, "findPackageData", { + enumerable: true, + get: function () { + return _package.findPackageData; + } +}); +Object.defineProperty(exports, "findRelativeConfig", { + enumerable: true, + get: function () { + return _configuration.findRelativeConfig; + } +}); +Object.defineProperty(exports, "findRootConfig", { + enumerable: true, + get: function () { + return _configuration.findRootConfig; + } +}); +Object.defineProperty(exports, "loadConfig", { + enumerable: true, + get: function () { + return _configuration.loadConfig; + } +}); +Object.defineProperty(exports, "loadPlugin", { + enumerable: true, + get: function () { + return _plugins.loadPlugin; + } +}); +Object.defineProperty(exports, "loadPreset", { + enumerable: true, + get: function () { + return _plugins.loadPreset; + } +}); +Object.defineProperty(exports, "resolvePlugin", { + enumerable: true, + get: function () { + return _plugins.resolvePlugin; + } +}); +Object.defineProperty(exports, "resolvePreset", { + enumerable: true, + get: function () { + return _plugins.resolvePreset; + } +}); +Object.defineProperty(exports, "resolveShowConfigPath", { + enumerable: true, + get: function () { + return _configuration.resolveShowConfigPath; + } +}); +var _package = require("./package.js"); +var _configuration = require("./configuration.js"); +var _plugins = require("./plugins.js"); +({}); +0 && 0; + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/core/lib/config/files/index.js.map b/node_modules/@babel/core/lib/config/files/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..1e473b82a51f4a090ab62bd73ac9fa8beb02a2a9 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/index.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_package","require","_configuration","_plugins"],"sources":["../../../src/config/files/index.ts"],"sourcesContent":["type indexBrowserType = typeof import(\"./index-browser\");\ntype indexType = typeof import(\"./index\");\n\n// Kind of gross, but essentially asserting that the exports of this module are the same as the\n// exports of index-browser, since this file may be replaced at bundle time with index-browser.\n({}) as any as indexBrowserType as indexType;\n\nexport { findPackageData } from \"./package.ts\";\n\nexport {\n findConfigUpwards,\n findRelativeConfig,\n findRootConfig,\n loadConfig,\n resolveShowConfigPath,\n ROOT_CONFIG_FILENAMES,\n} from \"./configuration.ts\";\nexport type {\n ConfigFile,\n IgnoreFile,\n RelativeConfig,\n FilePackageData,\n} from \"./types.ts\";\nexport {\n loadPlugin,\n loadPreset,\n resolvePlugin,\n resolvePreset,\n} from \"./plugins.ts\";\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAOA,IAAAA,QAAA,GAAAC,OAAA;AAEA,IAAAC,cAAA,GAAAD,OAAA;AAcA,IAAAE,QAAA,GAAAF,OAAA;AAlBA,CAAC,CAAC,CAAC;AAA0C","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/files/module-types.js b/node_modules/@babel/core/lib/config/files/module-types.js new file mode 100644 index 0000000000000000000000000000000000000000..c7bf699418f6b3f9d2459a2e1aea5f6295c61943 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/module-types.js @@ -0,0 +1,211 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = loadCodeDefault; +exports.supportsESM = void 0; +var _async = require("../../gensync-utils/async.js"); +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +function _url() { + const data = require("url"); + _url = function () { + return data; + }; + return data; +} +require("module"); +function _semver() { + const data = require("semver"); + _semver = function () { + return data; + }; + return data; +} +function _debug() { + const data = require("debug"); + _debug = function () { + return data; + }; + return data; +} +var _rewriteStackTrace = require("../../errors/rewrite-stack-trace.js"); +var _configError = require("../../errors/config-error.js"); +var _transformFile = require("../../transform-file.js"); +function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); } +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } +const debug = _debug()("babel:config:loading:files:module-types"); +{ + try { + var import_ = require("./import.cjs"); + } catch (_unused) {} +} +const supportsESM = exports.supportsESM = _semver().satisfies(process.versions.node, "^12.17 || >=13.2"); +const LOADING_CJS_FILES = new Set(); +function loadCjsDefault(filepath) { + if (LOADING_CJS_FILES.has(filepath)) { + debug("Auto-ignoring usage of config %o.", filepath); + return {}; + } + let module; + try { + LOADING_CJS_FILES.add(filepath); + module = (0, _rewriteStackTrace.endHiddenCallStack)(require)(filepath); + } finally { + LOADING_CJS_FILES.delete(filepath); + } + { + return module != null && (module.__esModule || module[Symbol.toStringTag] === "Module") ? module.default || (arguments[1] ? module : undefined) : module; + } +} +const loadMjsFromPath = (0, _rewriteStackTrace.endHiddenCallStack)(function () { + var _loadMjsFromPath = _asyncToGenerator(function* (filepath) { + const url = (0, _url().pathToFileURL)(filepath).toString() + "?import"; + { + if (!import_) { + throw new _configError.default("Internal error: Native ECMAScript modules aren't supported by this platform.\n", filepath); + } + return yield import_(url); + } + }); + function loadMjsFromPath(_x) { + return _loadMjsFromPath.apply(this, arguments); + } + return loadMjsFromPath; +}()); +const tsNotSupportedError = ext => `\ +You are using a ${ext} config file, but Babel only supports transpiling .cts configs. Either: +- Use a .cts config file +- Update to Node.js 23.6.0, which has native TypeScript support +- Install tsx to transpile ${ext} files on the fly\ +`; +const SUPPORTED_EXTENSIONS = { + ".js": "unknown", + ".mjs": "esm", + ".cjs": "cjs", + ".ts": "unknown", + ".mts": "esm", + ".cts": "cjs" +}; +const asyncModules = new Set(); +function* loadCodeDefault(filepath, loader, esmError, tlaError) { + let async; + const ext = _path().extname(filepath); + const isTS = ext === ".ts" || ext === ".cts" || ext === ".mts"; + const type = SUPPORTED_EXTENSIONS[hasOwnProperty.call(SUPPORTED_EXTENSIONS, ext) ? ext : ".js"]; + const pattern = `${loader} ${type}`; + switch (pattern) { + case "require cjs": + case "auto cjs": + if (isTS) { + return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath)); + } else { + return loadCjsDefault(filepath, arguments[2]); + } + case "auto unknown": + case "require unknown": + case "require esm": + try { + if (isTS) { + return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath)); + } else { + return loadCjsDefault(filepath, arguments[2]); + } + } catch (e) { + if (e.code === "ERR_REQUIRE_ASYNC_MODULE" || e.code === "ERR_REQUIRE_CYCLE_MODULE" && asyncModules.has(filepath)) { + asyncModules.add(filepath); + if (!(async != null ? async : async = yield* (0, _async.isAsync)())) { + throw new _configError.default(tlaError, filepath); + } + } else if (e.code === "ERR_REQUIRE_ESM" || type === "esm") {} else { + throw e; + } + } + case "auto esm": + if (async != null ? async : async = yield* (0, _async.isAsync)()) { + const promise = isTS ? ensureTsSupport(filepath, ext, () => loadMjsFromPath(filepath)) : loadMjsFromPath(filepath); + return (yield* (0, _async.waitFor)(promise)).default; + } + if (isTS) { + throw new _configError.default(tsNotSupportedError(ext), filepath); + } else { + throw new _configError.default(esmError, filepath); + } + default: + throw new Error("Internal Babel error: unreachable code."); + } +} +function ensureTsSupport(filepath, ext, callback) { + if (process.features.typescript || require.extensions[".ts"] || require.extensions[".cts"] || require.extensions[".mts"]) { + return callback(); + } + if (ext !== ".cts") { + throw new _configError.default(tsNotSupportedError(ext), filepath); + } + const opts = { + babelrc: false, + configFile: false, + sourceType: "unambiguous", + sourceMaps: "inline", + sourceFileName: _path().basename(filepath), + presets: [[getTSPreset(filepath), Object.assign({ + onlyRemoveTypeImports: true, + optimizeConstEnums: true + }, { + allowDeclareFields: true + })]] + }; + let handler = function (m, filename) { + if (handler && filename.endsWith(".cts")) { + try { + return m._compile((0, _transformFile.transformFileSync)(filename, Object.assign({}, opts, { + filename + })).code, filename); + } catch (error) { + const packageJson = require("@babel/preset-typescript/package.json"); + if (_semver().lt(packageJson.version, "7.21.4")) { + console.error("`.cts` configuration file failed to load, please try to update `@babel/preset-typescript`."); + } + throw error; + } + } + return require.extensions[".js"](m, filename); + }; + require.extensions[ext] = handler; + try { + return callback(); + } finally { + if (require.extensions[ext] === handler) delete require.extensions[ext]; + handler = undefined; + } +} +function getTSPreset(filepath) { + try { + return require("@babel/preset-typescript"); + } catch (error) { + if (error.code !== "MODULE_NOT_FOUND") throw error; + let message = "You appear to be using a .cts file as Babel configuration, but the `@babel/preset-typescript` package was not found: please install it!"; + { + if (process.versions.pnp) { + message += ` +If you are using Yarn Plug'n'Play, you may also need to add the following configuration to your .yarnrc.yml file: + +packageExtensions: +\t"@babel/core@*": +\t\tpeerDependencies: +\t\t\t"@babel/preset-typescript": "*" +`; + } + } + throw new _configError.default(message, filepath); + } +} +0 && 0; + +//# sourceMappingURL=module-types.js.map diff --git a/node_modules/@babel/core/lib/config/files/module-types.js.map b/node_modules/@babel/core/lib/config/files/module-types.js.map new file mode 100644 index 0000000000000000000000000000000000000000..e7087bcb2440bbd576b82b9942b7edae50ed70f9 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/module-types.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_async","require","_path","data","_url","_semver","_debug","_rewriteStackTrace","_configError","_transformFile","asyncGeneratorStep","n","t","e","r","o","a","c","i","u","value","done","Promise","resolve","then","_asyncToGenerator","arguments","apply","_next","_throw","debug","buildDebug","import_","_unused","supportsESM","exports","semver","satisfies","process","versions","node","LOADING_CJS_FILES","Set","loadCjsDefault","filepath","has","module","add","endHiddenCallStack","delete","__esModule","Symbol","toStringTag","default","undefined","loadMjsFromPath","_loadMjsFromPath","url","pathToFileURL","toString","ConfigError","_x","tsNotSupportedError","ext","SUPPORTED_EXTENSIONS","asyncModules","loadCodeDefault","loader","esmError","tlaError","async","path","extname","isTS","type","hasOwnProperty","call","pattern","ensureTsSupport","code","isAsync","promise","waitFor","Error","callback","features","typescript","extensions","opts","babelrc","configFile","sourceType","sourceMaps","sourceFileName","basename","presets","getTSPreset","Object","assign","onlyRemoveTypeImports","optimizeConstEnums","allowDeclareFields","handler","m","filename","endsWith","_compile","transformFileSync","error","packageJson","lt","version","console","message","pnp"],"sources":["../../../src/config/files/module-types.ts"],"sourcesContent":["import { isAsync, waitFor } from \"../../gensync-utils/async.ts\";\nimport type { Handler } from \"gensync\";\nimport path from \"node:path\";\nimport { pathToFileURL } from \"node:url\";\nimport { createRequire } from \"node:module\";\nimport semver from \"semver\";\nimport buildDebug from \"debug\";\n\nimport { endHiddenCallStack } from \"../../errors/rewrite-stack-trace.ts\";\nimport ConfigError from \"../../errors/config-error.ts\";\n\nimport type { InputOptions } from \"../index.ts\";\nimport { transformFileSync } from \"../../transform-file.ts\";\n\nconst debug = buildDebug(\"babel:config:loading:files:module-types\");\n\nconst require = createRequire(import.meta.url);\n\nif (!process.env.BABEL_8_BREAKING) {\n try {\n // Old Node.js versions don't support import() syntax.\n // eslint-disable-next-line no-var\n var import_:\n | ((specifier: string | URL) => any)\n | undefined = require(\"./import.cjs\");\n } catch {}\n}\n\nexport const supportsESM = semver.satisfies(\n process.versions.node,\n // older versions, starting from 10, support the dynamic\n // import syntax but always return a rejected promise.\n \"^12.17 || >=13.2\",\n);\n\nconst LOADING_CJS_FILES = new Set();\n\nfunction loadCjsDefault(filepath: string) {\n // The `require()` call below can make this code reentrant if a require hook\n // like @babel/register has been loaded into the system. That would cause\n // Babel to attempt to compile the `.babelrc.js` file as it loads below. To\n // cover this case, we auto-ignore re-entrant config processing. ESM loaders\n // do not have this problem, because loaders do not apply to themselves.\n if (LOADING_CJS_FILES.has(filepath)) {\n debug(\"Auto-ignoring usage of config %o.\", filepath);\n return {};\n }\n\n let module;\n try {\n LOADING_CJS_FILES.add(filepath);\n module = endHiddenCallStack(require)(filepath);\n } finally {\n LOADING_CJS_FILES.delete(filepath);\n }\n\n if (process.env.BABEL_8_BREAKING) {\n return module != null &&\n (module.__esModule || module[Symbol.toStringTag] === \"Module\")\n ? module.default\n : module;\n } else {\n return module != null &&\n (module.__esModule || module[Symbol.toStringTag] === \"Module\")\n ? module.default ||\n /* fallbackToTranspiledModule */ (arguments[1] ? module : undefined)\n : module;\n }\n}\n\nconst loadMjsFromPath = endHiddenCallStack(async function loadMjsFromPath(\n filepath: string,\n) {\n // Add ?import as a workaround for https://github.com/nodejs/node/issues/55500\n const url = pathToFileURL(filepath).toString() + \"?import\";\n\n if (process.env.BABEL_8_BREAKING) {\n return await import(url);\n } else {\n if (!import_) {\n throw new ConfigError(\n \"Internal error: Native ECMAScript modules aren't supported by this platform.\\n\",\n filepath,\n );\n }\n\n return await import_(url);\n }\n});\n\nconst tsNotSupportedError = (ext: string) => `\\\nYou are using a ${ext} config file, but Babel only supports transpiling .cts configs. Either:\n- Use a .cts config file\n- Update to Node.js 23.6.0, which has native TypeScript support\n- Install tsx to transpile ${ext} files on the fly\\\n`;\n\nconst SUPPORTED_EXTENSIONS = {\n \".js\": \"unknown\",\n \".mjs\": \"esm\",\n \".cjs\": \"cjs\",\n \".ts\": \"unknown\",\n \".mts\": \"esm\",\n \".cts\": \"cjs\",\n} as const;\n\nconst asyncModules = new Set();\n\nexport default function* loadCodeDefault(\n filepath: string,\n loader: \"require\" | \"auto\",\n esmError: string,\n tlaError: string,\n): Handler {\n let async;\n\n const ext = path.extname(filepath);\n const isTS = ext === \".ts\" || ext === \".cts\" || ext === \".mts\";\n\n const type =\n SUPPORTED_EXTENSIONS[\n Object.hasOwn(SUPPORTED_EXTENSIONS, ext)\n ? (ext as keyof typeof SUPPORTED_EXTENSIONS)\n : (\".js\" as const)\n ];\n\n const pattern = `${loader} ${type}` as const;\n switch (pattern) {\n case \"require cjs\":\n case \"auto cjs\":\n if (isTS) {\n return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath));\n } else if (process.env.BABEL_8_BREAKING) {\n return loadCjsDefault(filepath);\n } else {\n return loadCjsDefault(\n filepath,\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n /* fallbackToTranspiledModule */ arguments[2],\n );\n }\n case \"auto unknown\":\n case \"require unknown\":\n case \"require esm\":\n try {\n if (isTS) {\n return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath));\n } else if (process.env.BABEL_8_BREAKING) {\n return loadCjsDefault(filepath);\n } else {\n return loadCjsDefault(\n filepath,\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n /* fallbackToTranspiledModule */ arguments[2],\n );\n }\n } catch (e) {\n if (\n e.code === \"ERR_REQUIRE_ASYNC_MODULE\" ||\n // 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/files/package.js b/node_modules/@babel/core/lib/config/files/package.js new file mode 100644 index 0000000000000000000000000000000000000000..eed8ab82fac64e04eb493e207f9fa6d0ebaa8b70 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/package.js @@ -0,0 +1,61 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.findPackageData = findPackageData; +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +var _utils = require("./utils.js"); +var _configError = require("../../errors/config-error.js"); +const PACKAGE_FILENAME = "package.json"; +const readConfigPackage = (0, _utils.makeStaticFileCache)((filepath, content) => { + let options; + try { + options = JSON.parse(content); + } catch (err) { + throw new _configError.default(`Error while parsing JSON - ${err.message}`, filepath); + } + if (!options) throw new Error(`${filepath}: No config detected`); + if (typeof options !== "object") { + throw new _configError.default(`Config returned typeof ${typeof options}`, filepath); + } + if (Array.isArray(options)) { + throw new _configError.default(`Expected config object but found array`, filepath); + } + return { + filepath, + dirname: _path().dirname(filepath), + options + }; +}); +function* findPackageData(filepath) { + let pkg = null; + const directories = []; + let isPackage = true; + let dirname = _path().dirname(filepath); + while (!pkg && _path().basename(dirname) !== "node_modules") { + directories.push(dirname); + pkg = yield* readConfigPackage(_path().join(dirname, PACKAGE_FILENAME)); + const nextLoc = _path().dirname(dirname); + if (dirname === nextLoc) { + isPackage = false; + break; + } + dirname = nextLoc; + } + return { + filepath, + directories, + pkg, + isPackage + }; +} +0 && 0; + +//# sourceMappingURL=package.js.map diff --git a/node_modules/@babel/core/lib/config/files/package.js.map b/node_modules/@babel/core/lib/config/files/package.js.map new file mode 100644 index 0000000000000000000000000000000000000000..38aeb2c70e7582d35a62c4b3889e8dae8da81628 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/package.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_path","data","require","_utils","_configError","PACKAGE_FILENAME","readConfigPackage","makeStaticFileCache","filepath","content","options","JSON","parse","err","ConfigError","message","Error","Array","isArray","dirname","path","findPackageData","pkg","directories","isPackage","basename","push","join","nextLoc"],"sources":["../../../src/config/files/package.ts"],"sourcesContent":["import path from \"node:path\";\nimport type { Handler } from \"gensync\";\nimport { makeStaticFileCache } from \"./utils.ts\";\n\nimport type { ConfigFile, FilePackageData } from \"./types.ts\";\n\nimport ConfigError from \"../../errors/config-error.ts\";\n\nconst 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BABEL_PRESET_PREFIX_RE : BABEL_PLUGIN_PREFIX_RE, `babel-${type}-`).replace(isPreset ? BABEL_PRESET_ORG_RE : BABEL_PLUGIN_ORG_RE, `$1${type}-`).replace(isPreset ? OTHER_PRESET_ORG_RE : OTHER_PLUGIN_ORG_RE, `$1babel-${type}-`).replace(OTHER_ORG_DEFAULT_RE, `$1/babel-${type}`).replace(EXACT_RE, ""); +} +function* resolveAlternativesHelper(type, name) { + const standardizedName = standardizeName(type, name); + const { + error, + value + } = yield standardizedName; + if (!error) return value; + if (error.code !== "MODULE_NOT_FOUND") throw error; + if (standardizedName !== name && !(yield name).error) { + error.message += `\n- If you want to resolve "${name}", use "module:${name}"`; + } + if (!(yield standardizeName(type, "@babel/" + name)).error) { + error.message += `\n- Did you mean "@babel/${name}"?`; + } + const oppositeType = type === "preset" ? "plugin" : "preset"; + if (!(yield standardizeName(oppositeType, name)).error) { + error.message += `\n- Did you accidentally pass a ${oppositeType} as a ${type}?`; + } + if (type === "plugin") { + const transformName = standardizedName.replace("-proposal-", "-transform-"); + if (transformName !== standardizedName && !(yield transformName).error) { + error.message += `\n- Did you mean "${transformName}"?`; + } + } + error.message += `\n +Make sure that all the Babel plugins and presets you are using +are defined as dependencies or devDependencies in your package.json +file. It's possible that the missing plugin is loaded by a preset +you are using that forgot to add the plugin to its dependencies: you +can workaround this problem by explicitly adding the missing package +to your top-level package.json. +`; + throw error; +} +function tryRequireResolve(id, dirname) { + try { + if (dirname) { + return { + error: null, + value: (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, { + paths: [b] + }, M = require("module")) => { + let f = M._findPath(r, M._nodeModulePaths(b).concat(b)); + if (f) return f; + f = new Error(`Cannot resolve module '${r}'`); + f.code = "MODULE_NOT_FOUND"; + throw f; + })(id, { + paths: [dirname] + }) + }; + } else { + return { + error: null, + value: require.resolve(id) + }; + } + } catch (error) { + return { + error, + value: null + }; + } +} +function tryImportMetaResolve(id, options) { + try { + return { + error: null, + value: (0, _importMetaResolve.resolve)(id, options) + }; + } catch (error) { + return { + error, + value: null + }; + } +} +function resolveStandardizedNameForRequire(type, name, dirname) { + const it = resolveAlternativesHelper(type, name); + let res = it.next(); + while (!res.done) { + res = it.next(tryRequireResolve(res.value, dirname)); + } + return { + loader: "require", + filepath: res.value + }; +} +function resolveStandardizedNameForImport(type, name, dirname) { + const parentUrl = (0, _url().pathToFileURL)(_path().join(dirname, "./babel-virtual-resolve-base.js")).href; + const it = resolveAlternativesHelper(type, name); + let res = it.next(); + while (!res.done) { + res = it.next(tryImportMetaResolve(res.value, parentUrl)); + } + return { + loader: "auto", + filepath: (0, _url().fileURLToPath)(res.value) + }; +} +function resolveStandardizedName(type, name, dirname, allowAsync) { + if (!_moduleTypes.supportsESM || !allowAsync) { + return resolveStandardizedNameForRequire(type, name, dirname); + } + try { + const resolved = resolveStandardizedNameForImport(type, name, dirname); + if (!(0, _fs().existsSync)(resolved.filepath)) { + throw Object.assign(new Error(`Could not resolve "${name}" in file ${dirname}.`), { + type: "MODULE_NOT_FOUND" + }); + } + return resolved; + } catch (e) { + try { + return resolveStandardizedNameForRequire(type, name, dirname); + } catch (e2) { + if (e.type === "MODULE_NOT_FOUND") throw e; + if (e2.type === "MODULE_NOT_FOUND") throw e2; + throw e; + } + } +} +{ + var LOADING_MODULES = new Set(); +} +function* requireModule(type, loader, name) { + { + if (!(yield* (0, _async.isAsync)()) && LOADING_MODULES.has(name)) { + throw new Error(`Reentrant ${type} detected trying to load "${name}". This module is not ignored ` + "and is trying to load itself while compiling itself, leading to a dependency cycle. " + 'We recommend adding it to your "ignore" list in your babelrc, or to a .babelignore.'); + } + } + try { + { + LOADING_MODULES.add(name); + } + { + return yield* (0, _moduleTypes.default)(name, loader, `You appear to be using a native ECMAScript module ${type}, ` + "which is only supported when running Babel asynchronously " + "or when using the Node.js `--experimental-require-module` flag.", `You appear to be using a ${type} that contains top-level await, ` + "which is only supported when running Babel asynchronously.", true); + } + } catch (err) { + err.message = `[BABEL]: ${err.message} (While processing: ${name})`; + throw err; + } finally { + { + LOADING_MODULES.delete(name); + } + } +} +0 && 0; + +//# sourceMappingURL=plugins.js.map diff --git a/node_modules/@babel/core/lib/config/files/plugins.js.map b/node_modules/@babel/core/lib/config/files/plugins.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8285b3425faac46b4b206650357525c876fc1a60 --- /dev/null +++ b/node_modules/@babel/core/lib/config/files/plugins.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_debug","data","require","_path","_async","_moduleTypes","_url","_importMetaResolve","_fs","debug","buildDebug","EXACT_RE","BABEL_PLUGIN_PREFIX_RE","BABEL_PRESET_PREFIX_RE","BABEL_PLUGIN_ORG_RE","BABEL_PRESET_ORG_RE","OTHER_PLUGIN_ORG_RE","OTHER_PRESET_ORG_RE","OTHER_ORG_DEFAULT_RE","resolvePlugin","exports","resolveStandardizedName","bind","resolvePreset","loadPlugin","name","dirname","filepath","loader","isAsync","value","requireModule","loadPreset","standardizeName","type","path","isAbsolute","isPreset","replace","resolveAlternativesHelper","standardizedName","error","code","message","oppositeType","transformName","tryRequireResolve","id","v","w","split","process","versions","node","resolve","r","paths","b","M","f","_findPath","_nodeModulePaths","concat","Error","tryImportMetaResolve","options","importMetaResolve","resolveStandardizedNameForRequire","it","res","next","done","resolveStandardizedNameForImport","parentUrl","pathToFileURL","join","href","fileURLToPath","allowAsync","supportsESM","resolved","existsSync","Object","assign","e","e2","LOADING_MODULES","Set","has","add","loadCodeDefault","err","delete"],"sources":["../../../src/config/files/plugins.ts"],"sourcesContent":["/**\n * This file handles all logic for converting string-based configuration references into loaded objects.\n */\n\nimport buildDebug from \"debug\";\nimport path from \"node:path\";\nimport type { Handler } from \"gensync\";\nimport { isAsync } from \"../../gensync-utils/async.ts\";\nimport loadCodeDefault, { supportsESM } from \"./module-types.ts\";\nimport { fileURLToPath, pathToFileURL } from \"node:url\";\n\nimport { resolve as importMetaResolve } from \"../../vendor/import-meta-resolve.js\";\n\nimport { createRequire } from \"node:module\";\nimport { existsSync } from \"node:fs\";\nconst require = createRequire(import.meta.url);\n\nconst debug = buildDebug(\"babel:config:loading:files:plugins\");\n\nconst EXACT_RE = /^module:/;\nconst BABEL_PLUGIN_PREFIX_RE = /^(?!@|module:|[^/]+\\/|babel-plugin-)/;\nconst BABEL_PRESET_PREFIX_RE = /^(?!@|module:|[^/]+\\/|babel-preset-)/;\nconst BABEL_PLUGIN_ORG_RE = /^(@babel\\/)(?!plugin-|[^/]+\\/)/;\nconst BABEL_PRESET_ORG_RE = /^(@babel\\/)(?!preset-|[^/]+\\/)/;\nconst OTHER_PLUGIN_ORG_RE =\n /^(@(?!babel\\/)[^/]+\\/)(?![^/]*babel-plugin(?:-|\\/|$)|[^/]+\\/)/;\nconst OTHER_PRESET_ORG_RE =\n /^(@(?!babel\\/)[^/]+\\/)(?![^/]*babel-preset(?:-|\\/|$)|[^/]+\\/)/;\nconst OTHER_ORG_DEFAULT_RE = /^(@(?!babel$)[^/]+)$/;\n\nexport const resolvePlugin = resolveStandardizedName.bind(null, \"plugin\");\nexport const resolvePreset = resolveStandardizedName.bind(null, \"preset\");\n\nexport function* loadPlugin(\n name: string,\n dirname: string,\n): Handler<{ filepath: string; value: unknown }> {\n const { filepath, loader } = resolvePlugin(name, dirname, yield* isAsync());\n\n const value = yield* requireModule(\"plugin\", loader, filepath);\n debug(\"Loaded plugin %o from %o.\", name, dirname);\n\n return { filepath, value };\n}\n\nexport function* loadPreset(\n name: string,\n dirname: string,\n): Handler<{ filepath: string; value: unknown }> {\n const { filepath, loader } = resolvePreset(name, dirname, yield* isAsync());\n\n const value = yield* requireModule(\"preset\", loader, filepath);\n\n debug(\"Loaded preset %o from %o.\", name, dirname);\n\n return { filepath, value };\n}\n\nfunction standardizeName(type: \"plugin\" | \"preset\", name: string) {\n // Let absolute and relative paths through.\n if (path.isAbsolute(name)) return name;\n\n const isPreset = type === \"preset\";\n\n return (\n name\n // foo -> babel-preset-foo\n .replace(\n isPreset ? BABEL_PRESET_PREFIX_RE : BABEL_PLUGIN_PREFIX_RE,\n `babel-${type}-`,\n )\n // @babel/es2015 -> @babel/preset-es2015\n .replace(\n isPreset ? BABEL_PRESET_ORG_RE : BABEL_PLUGIN_ORG_RE,\n `$1${type}-`,\n )\n // @foo/mypreset -> @foo/babel-preset-mypreset\n .replace(\n isPreset ? OTHER_PRESET_ORG_RE : OTHER_PLUGIN_ORG_RE,\n `$1babel-${type}-`,\n )\n // @foo -> @foo/babel-preset\n .replace(OTHER_ORG_DEFAULT_RE, `$1/babel-${type}`)\n // module:mypreset -> mypreset\n .replace(EXACT_RE, \"\")\n );\n}\n\ntype Result = { error: Error; value: null } | { error: null; value: T };\n\nfunction* resolveAlternativesHelper(\n type: \"plugin\" | \"preset\",\n name: string,\n): Iterator> {\n const standardizedName = standardizeName(type, name);\n const { error, value } = yield standardizedName;\n if (!error) return value;\n\n // @ts-expect-error code may not index error\n if (error.code !== \"MODULE_NOT_FOUND\") throw error;\n\n if (standardizedName !== name && !(yield name).error) {\n error.message += `\\n- If you want to resolve \"${name}\", use \"module:${name}\"`;\n }\n\n if (!(yield standardizeName(type, \"@babel/\" + name)).error) {\n error.message += `\\n- Did you mean \"@babel/${name}\"?`;\n }\n\n const oppositeType = type === \"preset\" ? \"plugin\" : \"preset\";\n if (!(yield standardizeName(oppositeType, name)).error) {\n error.message += `\\n- Did you accidentally pass a ${oppositeType} as a ${type}?`;\n }\n\n if (type === \"plugin\") {\n const transformName = standardizedName.replace(\"-proposal-\", \"-transform-\");\n if (transformName !== standardizedName && !(yield transformName).error) {\n error.message += `\\n- Did you mean \"${transformName}\"?`;\n }\n }\n\n error.message += `\\n\nMake sure that all the Babel plugins and presets you are using\nare defined as dependencies or devDependencies in your package.json\nfile. It's possible that the missing plugin is loaded by a preset\nyou are using that forgot to add the plugin to its dependencies: you\ncan workaround this problem by explicitly adding the missing package\nto your top-level package.json.\n`;\n\n throw error;\n}\n\nfunction tryRequireResolve(\n id: string,\n dirname: string | undefined,\n): Result {\n try {\n if (dirname) {\n return { error: null, value: require.resolve(id, { paths: [dirname] }) };\n } else {\n return { error: null, value: require.resolve(id) };\n }\n } catch (error) {\n return { error, value: null };\n }\n}\n\nfunction tryImportMetaResolve(\n id: Parameters[0],\n options: Parameters[1],\n): Result {\n try {\n return { error: null, value: importMetaResolve(id, options) };\n } catch (error) {\n return { error, value: null };\n }\n}\n\nfunction resolveStandardizedNameForRequire(\n type: \"plugin\" | \"preset\",\n name: string,\n dirname: string,\n) {\n const it = resolveAlternativesHelper(type, name);\n let res = it.next();\n while (!res.done) {\n res = it.next(tryRequireResolve(res.value, dirname));\n }\n return { loader: \"require\" as const, filepath: res.value };\n}\nfunction resolveStandardizedNameForImport(\n type: \"plugin\" | \"preset\",\n name: string,\n dirname: string,\n) {\n const parentUrl = pathToFileURL(\n path.join(dirname, \"./babel-virtual-resolve-base.js\"),\n ).href;\n\n const it = resolveAlternativesHelper(type, name);\n let res = it.next();\n while (!res.done) {\n res = it.next(tryImportMetaResolve(res.value, parentUrl));\n }\n return { loader: \"auto\" as const, filepath: fileURLToPath(res.value) };\n}\n\nfunction resolveStandardizedName(\n type: \"plugin\" | \"preset\",\n name: string,\n dirname: string,\n allowAsync: boolean,\n) {\n if (!supportsESM || !allowAsync) {\n return resolveStandardizedNameForRequire(type, name, dirname);\n }\n\n try {\n const resolved = resolveStandardizedNameForImport(type, name, dirname);\n // import-meta-resolve 4.0 does not throw if the module is not found.\n if (!existsSync(resolved.filepath)) {\n throw Object.assign(\n new Error(`Could not resolve \"${name}\" in file ${dirname}.`),\n { type: \"MODULE_NOT_FOUND\" },\n );\n }\n return resolved;\n } catch (e) {\n try {\n return resolveStandardizedNameForRequire(type, name, dirname);\n } catch (e2) {\n if (e.type === \"MODULE_NOT_FOUND\") throw e;\n if (e2.type === \"MODULE_NOT_FOUND\") throw e2;\n throw e;\n }\n }\n}\n\nif (!process.env.BABEL_8_BREAKING) {\n // eslint-disable-next-line no-var\n var LOADING_MODULES = new Set();\n}\nfunction* requireModule(\n type: string,\n loader: \"require\" | \"auto\",\n name: string,\n): Handler {\n if (!process.env.BABEL_8_BREAKING) {\n if (!(yield* isAsync()) && LOADING_MODULES.has(name)) {\n throw new Error(\n `Reentrant ${type} detected trying to load \"${name}\". This module is not ignored ` +\n \"and is trying to load itself while compiling itself, leading to a dependency cycle. \" +\n 'We recommend adding it to your \"ignore\" list in your babelrc, or to a .babelignore.',\n );\n }\n }\n\n try {\n if (!process.env.BABEL_8_BREAKING) {\n LOADING_MODULES.add(name);\n }\n\n if (process.env.BABEL_8_BREAKING) {\n return yield* loadCodeDefault(\n name,\n loader,\n `You appear to be using a native ECMAScript module ${type}, ` +\n \"which is only supported when running Babel asynchronously \" +\n \"or when using the Node.js `--experimental-require-module` flag.\",\n `You appear to be using a ${type} that contains top-level await, ` +\n \"which is only supported when running Babel asynchronously.\",\n );\n } else {\n return yield* loadCodeDefault(\n name,\n loader,\n `You appear to be using a native ECMAScript module ${type}, ` +\n \"which is only supported when running Babel asynchronously \" +\n \"or when using the Node.js 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new file mode 100644 index 0000000000000000000000000000000000000000..c2477ce73f7076553421020fee978b6ea4da99ec --- /dev/null +++ b/node_modules/@babel/core/lib/config/full.js @@ -0,0 +1,312 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _async = require("../gensync-utils/async.js"); +var _util = require("./util.js"); +var context = require("../index.js"); +var _plugin = require("./plugin.js"); +var _item = require("./item.js"); +var _configChain = require("./config-chain.js"); +var _deepArray = require("./helpers/deep-array.js"); +function _traverse() { + const data = require("@babel/traverse"); + _traverse = function () { + return data; + }; + return data; +} +var _caching = require("./caching.js"); +var _options = require("./validation/options.js"); +var _plugins = require("./validation/plugins.js"); +var _configApi = require("./helpers/config-api.js"); +var _partial = require("./partial.js"); +var _configError = require("../errors/config-error.js"); +var _default = exports.default = _gensync()(function* loadFullConfig(inputOpts) { + var _opts$assumptions; + const result = yield* (0, _partial.default)(inputOpts); + if (!result) { + return null; + } + const { + options, + context, + fileHandling + } = result; + if (fileHandling === "ignored") { + return null; + } + const optionDefaults = {}; + const { + plugins, + presets + } = options; + if (!plugins || !presets) { + throw new Error("Assertion failure - plugins and presets exist"); + } + const presetContext = Object.assign({}, context, { + targets: options.targets + }); + const toDescriptor = item => { + const desc = (0, _item.getItemDescriptor)(item); + if (!desc) { + throw new Error("Assertion failure - must be config item"); + } + return desc; + }; + const presetsDescriptors = presets.map(toDescriptor); + const initialPluginsDescriptors = plugins.map(toDescriptor); + const pluginDescriptorsByPass = [[]]; + const passes = []; + const externalDependencies = []; + const ignored = yield* enhanceError(context, function* recursePresetDescriptors(rawPresets, pluginDescriptorsPass) { + const presets = []; + for (let i = 0; i < rawPresets.length; i++) { + const descriptor = rawPresets[i]; + if (descriptor.options !== false) { + try { + var preset = yield* loadPresetDescriptor(descriptor, presetContext); + } catch (e) { + if (e.code === "BABEL_UNKNOWN_OPTION") { + (0, _options.checkNoUnwrappedItemOptionPairs)(rawPresets, i, "preset", e); + } + throw e; + } + externalDependencies.push(preset.externalDependencies); + if (descriptor.ownPass) { + presets.push({ + preset: preset.chain, + pass: [] + }); + } else { + presets.unshift({ + preset: preset.chain, + pass: pluginDescriptorsPass + }); + } + } + } + if (presets.length > 0) { + pluginDescriptorsByPass.splice(1, 0, ...presets.map(o => o.pass).filter(p => p !== pluginDescriptorsPass)); + for (const { + preset, + pass + } of presets) { + if (!preset) return true; + pass.push(...preset.plugins); + const ignored = yield* recursePresetDescriptors(preset.presets, pass); + if (ignored) return true; + preset.options.forEach(opts => { + (0, _util.mergeOptions)(optionDefaults, opts); + }); + } + } + })(presetsDescriptors, pluginDescriptorsByPass[0]); + if (ignored) return null; + const opts = optionDefaults; + (0, _util.mergeOptions)(opts, options); + const pluginContext = Object.assign({}, presetContext, { + assumptions: (_opts$assumptions = opts.assumptions) != null ? _opts$assumptions : {} + }); + yield* enhanceError(context, function* loadPluginDescriptors() { + pluginDescriptorsByPass[0].unshift(...initialPluginsDescriptors); + for (const descs of pluginDescriptorsByPass) { + const pass = []; + passes.push(pass); + for (let i = 0; i < descs.length; i++) { + const descriptor = descs[i]; + if (descriptor.options !== false) { + try { + var plugin = yield* loadPluginDescriptor(descriptor, pluginContext); + } catch (e) { + if (e.code === "BABEL_UNKNOWN_PLUGIN_PROPERTY") { + (0, _options.checkNoUnwrappedItemOptionPairs)(descs, i, "plugin", e); + } + throw e; + } + pass.push(plugin); + externalDependencies.push(plugin.externalDependencies); + } + } + } + })(); + opts.plugins = passes[0]; + opts.presets = passes.slice(1).filter(plugins => plugins.length > 0).map(plugins => ({ + plugins + })); + opts.passPerPreset = opts.presets.length > 0; + return { + options: opts, + passes: passes, + externalDependencies: (0, _deepArray.finalize)(externalDependencies) + }; +}); +function enhanceError(context, fn) { + return function* (arg1, arg2) { + try { + return yield* fn(arg1, arg2); + } catch (e) { + if (!/^\[BABEL\]/.test(e.message)) { + var _context$filename; + e.message = `[BABEL] ${(_context$filename = context.filename) != null ? _context$filename : "unknown file"}: ${e.message}`; + } + throw e; + } + }; +} +const makeDescriptorLoader = apiFactory => (0, _caching.makeWeakCache)(function* ({ + value, + options, + dirname, + alias +}, cache) { + if (options === false) throw new Error("Assertion failure"); + options = options || {}; + const externalDependencies = []; + let item = value; + if (typeof value === "function") { + const factory = (0, _async.maybeAsync)(value, `You appear to be using an async plugin/preset, but Babel has been called synchronously`); + const api = Object.assign({}, context, apiFactory(cache, externalDependencies)); + try { + item = yield* factory(api, options, dirname); + } catch (e) { + if (alias) { + e.message += ` (While processing: ${JSON.stringify(alias)})`; + } + throw e; + } + } + if (!item || typeof item !== "object") { + throw new Error("Plugin/Preset did not return an object."); + } + if ((0, _async.isThenable)(item)) { + yield* []; + throw new Error(`You appear to be using a promise as a plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version. ` + `As an alternative, you can prefix the promise with "await". ` + `(While processing: ${JSON.stringify(alias)})`); + } + if (externalDependencies.length > 0 && (!cache.configured() || cache.mode() === "forever")) { + let error = `A plugin/preset has external untracked dependencies ` + `(${externalDependencies[0]}), but the cache `; + if (!cache.configured()) { + error += `has not been configured to be invalidated when the external dependencies change. `; + } else { + error += ` has been configured to never be invalidated. `; + } + error += `Plugins/presets should configure their cache to be invalidated when the external ` + `dependencies change, for example using \`api.cache.invalidate(() => ` + `statSync(filepath).mtimeMs)\` or \`api.cache.never()\`\n` + `(While processing: ${JSON.stringify(alias)})`; + throw new Error(error); + } + return { + value: item, + options, + dirname, + alias, + externalDependencies: (0, _deepArray.finalize)(externalDependencies) + }; +}); +const pluginDescriptorLoader = makeDescriptorLoader(_configApi.makePluginAPI); +const presetDescriptorLoader = makeDescriptorLoader(_configApi.makePresetAPI); +const instantiatePlugin = (0, _caching.makeWeakCache)(function* ({ + value, + options, + dirname, + alias, + externalDependencies +}, cache) { + const pluginObj = (0, _plugins.validatePluginObject)(value); + const plugin = Object.assign({}, pluginObj); + if (plugin.visitor) { + plugin.visitor = _traverse().default.explode(Object.assign({}, plugin.visitor)); + } + if (plugin.inherits) { + const inheritsDescriptor = { + name: undefined, + alias: `${alias}$inherits`, + value: plugin.inherits, + options, + dirname + }; + const inherits = yield* (0, _async.forwardAsync)(loadPluginDescriptor, run => { + return cache.invalidate(data => run(inheritsDescriptor, data)); + }); + plugin.pre = chainMaybeAsync(inherits.pre, plugin.pre); + plugin.post = chainMaybeAsync(inherits.post, plugin.post); + plugin.manipulateOptions = chainMaybeAsync(inherits.manipulateOptions, plugin.manipulateOptions); + plugin.visitor = _traverse().default.visitors.merge([inherits.visitor || {}, plugin.visitor || {}]); + if (inherits.externalDependencies.length > 0) { + if (externalDependencies.length === 0) { + externalDependencies = inherits.externalDependencies; + } else { + externalDependencies = (0, _deepArray.finalize)([externalDependencies, inherits.externalDependencies]); + } + } + } + return new _plugin.default(plugin, options, alias, externalDependencies); +}); +function* loadPluginDescriptor(descriptor, context) { + if (descriptor.value instanceof _plugin.default) { + if (descriptor.options) { + throw new Error("Passed options to an existing Plugin instance will not work."); + } + return descriptor.value; + } + return yield* instantiatePlugin(yield* pluginDescriptorLoader(descriptor, context), context); +} +const needsFilename = val => val && typeof val !== "function"; +const validateIfOptionNeedsFilename = (options, descriptor) => { + if (needsFilename(options.test) || needsFilename(options.include) || needsFilename(options.exclude)) { + const formattedPresetName = descriptor.name ? `"${descriptor.name}"` : "/* your preset */"; + throw new _configError.default([`Preset ${formattedPresetName} requires a filename to be set when babel is called directly,`, `\`\`\``, `babel.transformSync(code, { filename: 'file.ts', presets: [${formattedPresetName}] });`, `\`\`\``, `See https://babeljs.io/docs/en/options#filename for more information.`].join("\n")); + } +}; +const validatePreset = (preset, context, descriptor) => { + if (!context.filename) { + var _options$overrides; + const { + options + } = preset; + validateIfOptionNeedsFilename(options, descriptor); + (_options$overrides = options.overrides) == null || _options$overrides.forEach(overrideOptions => validateIfOptionNeedsFilename(overrideOptions, descriptor)); + } +}; +const instantiatePreset = (0, _caching.makeWeakCacheSync)(({ + value, + dirname, + alias, + externalDependencies +}) => { + return { + options: (0, _options.validate)("preset", value), + alias, + dirname, + externalDependencies + }; +}); +function* loadPresetDescriptor(descriptor, context) { + const preset = instantiatePreset(yield* presetDescriptorLoader(descriptor, context)); + validatePreset(preset, context, descriptor); + return { + chain: yield* (0, _configChain.buildPresetChain)(preset, context), + externalDependencies: preset.externalDependencies + }; +} +function chainMaybeAsync(a, b) { + if (!a) return b; + if (!b) return a; + return function (...args) { + const res = a.apply(this, args); + if (res && typeof res.then === "function") { + return res.then(() => b.apply(this, args)); + } + return b.apply(this, args); + }; +} +0 && 0; + +//# sourceMappingURL=full.js.map diff --git a/node_modules/@babel/core/lib/config/full.js.map b/node_modules/@babel/core/lib/config/full.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8566ebe03e83f9f895d89dfbf2800b11a9b269a4 --- /dev/null +++ b/node_modules/@babel/core/lib/config/full.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","_async","_util","context","_plugin","_item","_configChain","_deepArray","_traverse","_caching","_options","_plugins","_configApi","_partial","_configError","_default","exports","default","gensync","loadFullConfig","inputOpts","_opts$assumptions","result","loadPrivatePartialConfig","options","fileHandling","optionDefaults","plugins","presets","Error","presetContext","Object","assign","targets","toDescriptor","item","desc","getItemDescriptor","presetsDescriptors","map","initialPluginsDescriptors","pluginDescriptorsByPass","passes","externalDependencies","ignored","enhanceError","recursePresetDescriptors","rawPresets","pluginDescriptorsPass","i","length","descriptor","preset","loadPresetDescriptor","e","code","checkNoUnwrappedItemOptionPairs","push","ownPass","chain","pass","unshift","splice","o","filter","p","forEach","opts","mergeOptions","pluginContext","assumptions","loadPluginDescriptors","descs","plugin","loadPluginDescriptor","slice","passPerPreset","freezeDeepArray","fn","arg1","arg2","test","message","_context$filename","filename","makeDescriptorLoader","apiFactory","makeWeakCache","value","dirname","alias","cache","factory","maybeAsync","api","JSON","stringify","isThenable","configured","mode","error","pluginDescriptorLoader","makePluginAPI","presetDescriptorLoader","makePresetAPI","instantiatePlugin","pluginObj","validatePluginObject","visitor","traverse","explode","inherits","inheritsDescriptor","name","undefined","forwardAsync","run","invalidate","pre","chainMaybeAsync","post","manipulateOptions","visitors","merge","Plugin","needsFilename","val","validateIfOptionNeedsFilename","include","exclude","formattedPresetName","ConfigError","join","validatePreset","_options$overrides","overrides","overrideOptions","instantiatePreset","makeWeakCacheSync","validate","buildPresetChain","a","b","args","res","apply","then"],"sources":["../../src/config/full.ts"],"sourcesContent":["import gensync, { type Handler } from \"gensync\";\nimport {\n forwardAsync,\n maybeAsync,\n isThenable,\n} from \"../gensync-utils/async.ts\";\n\nimport { mergeOptions } from \"./util.ts\";\nimport * as context from \"../index.ts\";\nimport Plugin from \"./plugin.ts\";\nimport { getItemDescriptor } from \"./item.ts\";\nimport { buildPresetChain } from \"./config-chain.ts\";\nimport { finalize as freezeDeepArray } from \"./helpers/deep-array.ts\";\nimport type { DeepArray, ReadonlyDeepArray } from \"./helpers/deep-array.ts\";\nimport type {\n ConfigContext,\n ConfigChain,\n PresetInstance,\n} from \"./config-chain.ts\";\nimport type { UnloadedDescriptor } from \"./config-descriptors.ts\";\nimport traverse from \"@babel/traverse\";\nimport { makeWeakCache, makeWeakCacheSync } from \"./caching.ts\";\nimport type { CacheConfigurator } from \"./caching.ts\";\nimport {\n validate,\n checkNoUnwrappedItemOptionPairs,\n} from \"./validation/options.ts\";\nimport type { InputOptions, PluginItem } from \"./validation/options.ts\";\nimport { validatePluginObject } from \"./validation/plugins.ts\";\nimport { makePluginAPI, makePresetAPI } from \"./helpers/config-api.ts\";\nimport type { PluginAPI, PresetAPI } from \"./helpers/config-api.ts\";\n\nimport loadPrivatePartialConfig from \"./partial.ts\";\nimport type { ResolvedOptions } from \"./validation/options.ts\";\n\nimport type * as Context from \"./cache-contexts.ts\";\nimport ConfigError from \"../errors/config-error.ts\";\n\ntype LoadedDescriptor = {\n value: any;\n options: object;\n dirname: string;\n alias: string;\n externalDependencies: ReadonlyDeepArray;\n};\n\nexport type { InputOptions } from \"./validation/options.ts\";\n\nexport type ResolvedConfig = {\n options: ResolvedOptions;\n passes: PluginPasses;\n externalDependencies: ReadonlyDeepArray;\n};\n\nexport type { Plugin };\nexport type PluginPassList = Array;\nexport type PluginPasses = Array;\n\nexport default gensync(function* loadFullConfig(\n inputOpts: InputOptions,\n): Handler {\n const result = yield* loadPrivatePartialConfig(inputOpts);\n if (!result) {\n return null;\n }\n const { options, context, fileHandling } = result;\n\n if (fileHandling === \"ignored\") {\n return null;\n }\n\n const optionDefaults = {};\n\n const { plugins, presets } = options;\n\n if (!plugins || !presets) {\n throw new Error(\"Assertion failure - plugins and presets exist\");\n }\n\n const presetContext: Context.FullPreset = {\n ...context,\n targets: options.targets,\n };\n\n const toDescriptor = (item: PluginItem) => {\n const desc = getItemDescriptor(item);\n if (!desc) {\n throw new Error(\"Assertion failure - must be config item\");\n }\n\n return desc;\n };\n\n const presetsDescriptors = presets.map(toDescriptor);\n const initialPluginsDescriptors = plugins.map(toDescriptor);\n const pluginDescriptorsByPass: Array>> = [\n [],\n ];\n const passes: Array> = [];\n\n const externalDependencies: DeepArray = [];\n\n const ignored = yield* enhanceError(\n context,\n function* recursePresetDescriptors(\n rawPresets: Array>,\n pluginDescriptorsPass: Array>,\n ): Handler {\n const presets: Array<{\n preset: ConfigChain | null;\n pass: Array>;\n }> = [];\n\n for (let i = 0; i < rawPresets.length; i++) {\n const descriptor = rawPresets[i];\n // @ts-expect-error TODO: disallow false\n if (descriptor.options !== false) {\n try {\n // eslint-disable-next-line no-var\n var preset = yield* loadPresetDescriptor(descriptor, presetContext);\n } catch (e) {\n if (e.code === \"BABEL_UNKNOWN_OPTION\") {\n checkNoUnwrappedItemOptionPairs(rawPresets, i, \"preset\", e);\n }\n throw e;\n }\n\n externalDependencies.push(preset.externalDependencies);\n\n // Presets normally run in reverse order, but if they\n // have their own pass they run after the presets\n // in the previous pass.\n if (descriptor.ownPass) {\n presets.push({ preset: preset.chain, pass: [] });\n } else {\n presets.unshift({\n preset: preset.chain,\n pass: pluginDescriptorsPass,\n });\n }\n }\n }\n\n // resolve presets\n if (presets.length > 0) {\n // The passes are created in the same order as the preset list, but are inserted before any\n // existing additional passes.\n pluginDescriptorsByPass.splice(\n 1,\n 0,\n ...presets.map(o => o.pass).filter(p => p !== pluginDescriptorsPass),\n );\n\n for (const { preset, pass } of presets) {\n if (!preset) return true;\n\n pass.push(...preset.plugins);\n\n const ignored = yield* recursePresetDescriptors(preset.presets, pass);\n if (ignored) return true;\n\n preset.options.forEach(opts => {\n mergeOptions(optionDefaults, opts);\n });\n }\n }\n },\n )(presetsDescriptors, pluginDescriptorsByPass[0]);\n\n if (ignored) return null;\n\n const opts = optionDefaults as ResolvedOptions;\n mergeOptions(opts, options);\n\n const pluginContext: Context.FullPlugin = {\n ...presetContext,\n assumptions: opts.assumptions ?? {},\n };\n\n yield* enhanceError(context, function* loadPluginDescriptors() {\n pluginDescriptorsByPass[0].unshift(...initialPluginsDescriptors);\n\n for (const descs of pluginDescriptorsByPass) {\n const pass: Plugin[] = [];\n passes.push(pass);\n\n for (let i = 0; i < descs.length; i++) {\n const descriptor = descs[i];\n // @ts-expect-error TODO: disallow false\n if (descriptor.options !== false) {\n try {\n // eslint-disable-next-line no-var\n var plugin = yield* loadPluginDescriptor(descriptor, pluginContext);\n } catch (e) {\n if (e.code === \"BABEL_UNKNOWN_PLUGIN_PROPERTY\") {\n // print special message for `plugins: [\"@babel/foo\", { foo: \"option\" }]`\n checkNoUnwrappedItemOptionPairs(descs, i, \"plugin\", e);\n }\n throw e;\n }\n pass.push(plugin);\n\n externalDependencies.push(plugin.externalDependencies);\n }\n }\n }\n })();\n\n opts.plugins = passes[0];\n opts.presets = passes\n .slice(1)\n .filter(plugins => plugins.length > 0)\n .map(plugins => ({ plugins }));\n opts.passPerPreset = opts.presets.length > 0;\n\n return {\n options: opts,\n passes: passes,\n externalDependencies: freezeDeepArray(externalDependencies),\n };\n});\n\nfunction enhanceError(context: ConfigContext, fn: T): T {\n return function* (arg1: unknown, arg2: unknown) {\n try {\n return yield* fn(arg1, arg2);\n } catch (e) {\n // There are a few case where thrown errors will try to annotate themselves multiple times, so\n // to keep things simple we just bail out if re-wrapping the message.\n if (!/^\\[BABEL\\]/.test(e.message)) {\n e.message = `[BABEL] ${context.filename ?? \"unknown file\"}: ${\n e.message\n }`;\n }\n\n throw e;\n }\n } as any;\n}\n\n/**\n * Load a generic plugin/preset from the given descriptor loaded from the config object.\n */\nconst makeDescriptorLoader = (\n apiFactory: (\n cache: CacheConfigurator,\n externalDependencies: Array,\n ) => API,\n) =>\n makeWeakCache(function* (\n { value, options, dirname, alias }: UnloadedDescriptor,\n cache: CacheConfigurator,\n ): Handler {\n // Disabled presets should already have been filtered out\n // @ts-expect-error expected\n if (options === false) throw new Error(\"Assertion failure\");\n\n options = options || {};\n\n const externalDependencies: Array = [];\n\n let item: unknown = value;\n if (typeof value === \"function\") {\n const factory = maybeAsync(\n value as (api: API, options: object, dirname: string) => unknown,\n `You appear to be using an async plugin/preset, but Babel has been called synchronously`,\n );\n\n const api = {\n ...context,\n ...apiFactory(cache, externalDependencies),\n };\n try {\n item = yield* factory(api, options, dirname);\n } catch (e) {\n if (alias) {\n e.message += ` (While processing: ${JSON.stringify(alias)})`;\n }\n throw e;\n }\n }\n\n if (!item || typeof item !== \"object\") {\n throw new Error(\"Plugin/Preset did not return an object.\");\n }\n\n if (isThenable(item)) {\n // if we want to support async plugins\n yield* [];\n\n throw new Error(\n `You appear to be using a promise as a plugin, ` +\n `which your current version of Babel does not support. ` +\n `If you're using a published plugin, ` +\n `you may need to upgrade your @babel/core version. ` +\n `As an alternative, you can prefix the promise with \"await\". ` +\n `(While processing: ${JSON.stringify(alias)})`,\n );\n }\n\n if (\n externalDependencies.length > 0 &&\n (!cache.configured() || cache.mode() === \"forever\")\n ) {\n let error =\n `A plugin/preset has external untracked dependencies ` +\n `(${externalDependencies[0]}), but the cache `;\n if (!cache.configured()) {\n error += `has not been configured to be invalidated when the external dependencies change. `;\n } else {\n error += ` has been configured to never be invalidated. `;\n }\n error +=\n `Plugins/presets should configure their cache to be invalidated when the external ` +\n `dependencies change, for example using \\`api.cache.invalidate(() => ` +\n `statSync(filepath).mtimeMs)\\` or \\`api.cache.never()\\`\\n` +\n `(While processing: ${JSON.stringify(alias)})`;\n\n throw new Error(error);\n }\n\n return {\n value: item,\n options,\n dirname,\n alias,\n externalDependencies: freezeDeepArray(externalDependencies),\n };\n });\n\nconst pluginDescriptorLoader = makeDescriptorLoader<\n Context.SimplePlugin,\n PluginAPI\n>(makePluginAPI);\nconst presetDescriptorLoader = makeDescriptorLoader<\n Context.SimplePreset,\n PresetAPI\n>(makePresetAPI);\n\nconst instantiatePlugin = makeWeakCache(function* (\n { value, options, dirname, alias, externalDependencies }: LoadedDescriptor,\n cache: CacheConfigurator,\n): Handler {\n const pluginObj = validatePluginObject(value);\n\n const plugin = {\n ...pluginObj,\n };\n if (plugin.visitor) {\n plugin.visitor = traverse.explode({\n ...plugin.visitor,\n });\n }\n\n if (plugin.inherits) {\n const inheritsDescriptor: UnloadedDescriptor = {\n name: undefined,\n alias: `${alias}$inherits`,\n value: plugin.inherits,\n options,\n dirname,\n };\n\n const inherits = yield* forwardAsync(loadPluginDescriptor, run => {\n // If the inherited plugin changes, reinstantiate this plugin.\n return cache.invalidate(data => run(inheritsDescriptor, data));\n });\n\n plugin.pre = chainMaybeAsync(inherits.pre, plugin.pre);\n plugin.post = chainMaybeAsync(inherits.post, plugin.post);\n plugin.manipulateOptions = chainMaybeAsync(\n inherits.manipulateOptions,\n plugin.manipulateOptions,\n );\n plugin.visitor = traverse.visitors.merge([\n inherits.visitor || {},\n plugin.visitor || {},\n ]);\n\n if (inherits.externalDependencies.length > 0) {\n if (externalDependencies.length === 0) {\n externalDependencies = inherits.externalDependencies;\n } else {\n externalDependencies = freezeDeepArray([\n externalDependencies,\n inherits.externalDependencies,\n ]);\n }\n }\n }\n\n return new Plugin(plugin, options, alias, externalDependencies);\n});\n\n/**\n * Instantiate a plugin for the given descriptor, returning the plugin/options pair.\n */\nfunction* loadPluginDescriptor(\n descriptor: UnloadedDescriptor,\n context: Context.SimplePlugin,\n): Handler {\n if (descriptor.value instanceof Plugin) {\n if (descriptor.options) {\n throw new Error(\n \"Passed options to an existing Plugin instance will not work.\",\n );\n }\n\n return descriptor.value;\n }\n\n return yield* instantiatePlugin(\n yield* pluginDescriptorLoader(descriptor, context),\n context,\n );\n}\n\nconst needsFilename = (val: unknown) => val && typeof val !== \"function\";\n\nconst validateIfOptionNeedsFilename = (\n options: InputOptions,\n descriptor: UnloadedDescriptor,\n): void => {\n if (\n needsFilename(options.test) ||\n needsFilename(options.include) ||\n needsFilename(options.exclude)\n ) {\n const formattedPresetName = descriptor.name\n ? `\"${descriptor.name}\"`\n : \"/* your preset */\";\n throw new ConfigError(\n [\n `Preset ${formattedPresetName} requires a filename to be set when babel is called directly,`,\n `\\`\\`\\``,\n `babel.transformSync(code, { filename: 'file.ts', presets: [${formattedPresetName}] });`,\n `\\`\\`\\``,\n `See https://babeljs.io/docs/en/options#filename for more information.`,\n ].join(\"\\n\"),\n );\n }\n};\n\nconst validatePreset = (\n preset: PresetInstance,\n context: ConfigContext,\n descriptor: UnloadedDescriptor,\n): void => {\n if (!context.filename) {\n const { options } = preset;\n validateIfOptionNeedsFilename(options, descriptor);\n options.overrides?.forEach(overrideOptions =>\n validateIfOptionNeedsFilename(overrideOptions, descriptor),\n );\n }\n};\n\nconst instantiatePreset = makeWeakCacheSync(\n ({\n value,\n dirname,\n alias,\n externalDependencies,\n }: LoadedDescriptor): PresetInstance => {\n return {\n options: validate(\"preset\", value),\n alias,\n dirname,\n externalDependencies,\n };\n },\n);\n\n/**\n * Generate a config object that will act as the root of a new nested config.\n */\nfunction* loadPresetDescriptor(\n descriptor: UnloadedDescriptor,\n context: Context.FullPreset,\n): Handler<{\n chain: ConfigChain | null;\n externalDependencies: 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/helpers/config-api.js b/node_modules/@babel/core/lib/config/helpers/config-api.js new file mode 100644 index 0000000000000000000000000000000000000000..57d3f379622ccdc7a073b4ab93af530df9b0ef9b --- /dev/null +++ b/node_modules/@babel/core/lib/config/helpers/config-api.js @@ -0,0 +1,84 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.makeConfigAPI = makeConfigAPI; +exports.makePluginAPI = makePluginAPI; +exports.makePresetAPI = makePresetAPI; +function _semver() { + const data = require("semver"); + _semver = function () { + return data; + }; + return data; +} +var _index = require("../../index.js"); +var _caching = require("../caching.js"); +function makeConfigAPI(cache) { + const env = value => cache.using(data => { + if (value === undefined) return data.envName; + if (typeof value === "function") { + return (0, _caching.assertSimpleType)(value(data.envName)); + } + return (Array.isArray(value) ? value : [value]).some(entry => { + if (typeof entry !== "string") { + throw new Error("Unexpected non-string value"); + } + return entry === data.envName; + }); + }); + const caller = cb => cache.using(data => (0, _caching.assertSimpleType)(cb(data.caller))); + return { + version: _index.version, + cache: cache.simple(), + env, + async: () => false, + caller, + assertVersion + }; +} +function makePresetAPI(cache, externalDependencies) { + const targets = () => JSON.parse(cache.using(data => JSON.stringify(data.targets))); + const addExternalDependency = ref => { + externalDependencies.push(ref); + }; + return Object.assign({}, makeConfigAPI(cache), { + targets, + addExternalDependency + }); +} +function makePluginAPI(cache, externalDependencies) { + const assumption = name => cache.using(data => data.assumptions[name]); + return Object.assign({}, makePresetAPI(cache, externalDependencies), { + assumption + }); +} +function assertVersion(range) { + if (typeof range === "number") { + if (!Number.isInteger(range)) { + throw new Error("Expected string or integer value."); + } + range = `^${range}.0.0-0`; + } + if (typeof range !== "string") { + throw new Error("Expected string or integer value."); + } + if (range === "*" || _semver().satisfies(_index.version, range)) return; + const limit = Error.stackTraceLimit; + if (typeof limit === "number" && limit < 25) { + Error.stackTraceLimit = 25; + } + const err = new Error(`Requires Babel "${range}", but was loaded with "${_index.version}". ` + `If you are sure you have a compatible version of @babel/core, ` + `it is likely that something in your build process is loading the ` + `wrong version. Inspect the stack trace of this error to look for ` + `the first entry that doesn't mention "@babel/core" or "babel-core" ` + `to see what is calling Babel.`); + if (typeof limit === "number") { + Error.stackTraceLimit = limit; + } + throw Object.assign(err, { + code: "BABEL_VERSION_UNSUPPORTED", + version: _index.version, + range + }); +} +0 && 0; + +//# sourceMappingURL=config-api.js.map diff --git a/node_modules/@babel/core/lib/config/helpers/config-api.js.map b/node_modules/@babel/core/lib/config/helpers/config-api.js.map new file mode 100644 index 0000000000000000000000000000000000000000..eb11a617956a8d7e1e9f1c0d81ae3ec46688af57 --- /dev/null +++ b/node_modules/@babel/core/lib/config/helpers/config-api.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_semver","data","require","_index","_caching","makeConfigAPI","cache","env","value","using","undefined","envName","assertSimpleType","Array","isArray","some","entry","Error","caller","cb","version","coreVersion","simple","async","assertVersion","makePresetAPI","externalDependencies","targets","JSON","parse","stringify","addExternalDependency","ref","push","Object","assign","makePluginAPI","assumption","name","assumptions","range","Number","isInteger","semver","satisfies","limit","stackTraceLimit","err","code"],"sources":["../../../src/config/helpers/config-api.ts"],"sourcesContent":["import semver from \"semver\";\nimport type { Targets } from \"@babel/helper-compilation-targets\";\n\nimport { version as coreVersion } from \"../../index.ts\";\nimport { assertSimpleType } from \"../caching.ts\";\nimport type {\n CacheConfigurator,\n SimpleCacheConfigurator,\n SimpleType,\n} from \"../caching.ts\";\n\nimport type {\n AssumptionName,\n CallerMetadata,\n InputOptions,\n} from \"../validation/options.ts\";\n\nimport type * as Context from \"../cache-contexts\";\n\ntype EnvName = NonNullable;\ntype EnvFunction = {\n (): string;\n (extractor: (envName: EnvName) => T): T;\n (envVar: string): boolean;\n (envVars: Array): boolean;\n};\n\ntype CallerFactory = {\n (\n extractor: (callerMetadata: CallerMetadata | undefined) => T,\n ): T;\n (\n extractor: (callerMetadata: CallerMetadata | undefined) => unknown,\n ): SimpleType;\n};\ntype TargetsFunction = () => Targets;\ntype AssumptionFunction = (name: AssumptionName) => boolean | undefined;\n\nexport type ConfigAPI = {\n version: string;\n cache: SimpleCacheConfigurator;\n env: EnvFunction;\n async: () => boolean;\n assertVersion: typeof assertVersion;\n caller?: CallerFactory;\n};\n\nexport type PresetAPI = {\n targets: TargetsFunction;\n addExternalDependency: (ref: string) => void;\n} & ConfigAPI;\n\nexport type PluginAPI = {\n assumption: AssumptionFunction;\n} & PresetAPI;\n\nexport function makeConfigAPI(\n cache: CacheConfigurator,\n): ConfigAPI {\n // TODO(@nicolo-ribaudo): If we remove the explicit type from `value`\n // and the `as any` type cast, TypeScript crashes in an infinite\n // recursion. After upgrading to TS4.7 and finishing the noImplicitAny\n // PR, we should check if it still crashes and report it to the TS team.\n const env: EnvFunction = ((\n value: string | string[] | ((babelEnv: string) => T),\n ) =>\n cache.using(data => {\n if (value === undefined) return data.envName;\n if (typeof value === \"function\") {\n return assertSimpleType(value(data.envName));\n }\n return (Array.isArray(value) ? value : [value]).some(entry => {\n if (typeof entry !== \"string\") {\n throw new Error(\"Unexpected non-string value\");\n }\n return entry === data.envName;\n });\n })) as any;\n\n const caller = (\n cb: (CallerMetadata: CallerMetadata | undefined) => SimpleType,\n ) => cache.using(data => assertSimpleType(cb(data.caller)));\n\n return {\n version: coreVersion,\n cache: cache.simple(),\n // Expose \".env()\" so people can easily get the same env that we expose using the \"env\" key.\n env,\n async: () => false,\n caller,\n assertVersion,\n };\n}\n\nexport function makePresetAPI(\n cache: CacheConfigurator,\n externalDependencies: Array,\n): PresetAPI {\n const targets = () =>\n // We are using JSON.parse/JSON.stringify because it's only possible to cache\n // primitive values. 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+ +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.finalize = finalize; +exports.flattenToSet = flattenToSet; +function finalize(deepArr) { + return Object.freeze(deepArr); +} +function flattenToSet(arr) { + const result = new Set(); + const stack = [arr]; + while (stack.length > 0) { + for (const el of stack.pop()) { + if (Array.isArray(el)) stack.push(el);else result.add(el); + } + } + return result; +} +0 && 0; + +//# sourceMappingURL=deep-array.js.map diff --git a/node_modules/@babel/core/lib/config/helpers/deep-array.js.map b/node_modules/@babel/core/lib/config/helpers/deep-array.js.map new file mode 100644 index 0000000000000000000000000000000000000000..d8c7819deba2ecb27ad634cb3657109cdc937ebe --- /dev/null +++ b/node_modules/@babel/core/lib/config/helpers/deep-array.js.map @@ -0,0 +1 @@ +{"version":3,"names":["finalize","deepArr","Object","freeze","flattenToSet","arr","result","Set","stack","length","el","pop","Array","isArray","push","add"],"sources":["../../../src/config/helpers/deep-array.ts"],"sourcesContent":["export type DeepArray = Array>;\n\n// Just to make sure that DeepArray is not assignable to ReadonlyDeepArray\ndeclare const __marker: unique symbol;\nexport type ReadonlyDeepArray = ReadonlyArray> & {\n [__marker]: true;\n};\n\nexport function finalize(deepArr: DeepArray): ReadonlyDeepArray {\n return Object.freeze(deepArr) as ReadonlyDeepArray;\n}\n\nexport function flattenToSet(\n arr: ReadonlyDeepArray,\n): Set {\n const result = new Set();\n const stack = [arr];\n while (stack.length > 0) {\n for (const el of stack.pop()) {\n if (Array.isArray(el)) stack.push(el as ReadonlyDeepArray);\n else result.add(el as T);\n }\n }\n return result;\n}\n"],"mappings":";;;;;;;AAQO,SAASA,QAAQA,CAAIC,OAAqB,EAAwB;EACvE,OAAOC,MAAM,CAACC,MAAM,CAACF,OAAO,CAAC;AAC/B;AAEO,SAASG,YAAYA,CAC1BC,GAAyB,EACjB;EACR,MAAMC,MAAM,GAAG,IAAIC,GAAG,CAAI,CAAC;EAC3B,MAAMC,KAAK,GAAG,CAACH,GAAG,CAAC;EACnB,OAAOG,KAAK,CAACC,MAAM,GAAG,CAAC,EAAE;IACvB,KAAK,MAAMC,EAAE,IAAIF,KAAK,CAACG,GAAG,CAAC,CAAC,EAAE;MAC5B,IAAIC,KAAK,CAACC,OAAO,CAACH,EAAE,CAAC,EAAEF,KAAK,CAACM,IAAI,CAACJ,EAA0B,CAAC,CAAC,KACzDJ,MAAM,CAACS,GAAG,CAACL,EAAO,CAAC;IAC1B;EACF;EACA,OAAOJ,MAAM;AACf;AAAC","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/helpers/environment.js b/node_modules/@babel/core/lib/config/helpers/environment.js new file mode 100644 index 0000000000000000000000000000000000000000..a23b80bec04c08897fd5d2fbb4dc62ceb05030f9 --- /dev/null +++ b/node_modules/@babel/core/lib/config/helpers/environment.js @@ -0,0 +1,12 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.getEnv = getEnv; +function getEnv(defaultValue = "development") { + return process.env.BABEL_ENV || process.env.NODE_ENV || defaultValue; +} +0 && 0; + +//# sourceMappingURL=environment.js.map diff --git a/node_modules/@babel/core/lib/config/helpers/environment.js.map b/node_modules/@babel/core/lib/config/helpers/environment.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c34fc173aeab18e26ea7e7b42c2d379f13585ccb --- /dev/null +++ b/node_modules/@babel/core/lib/config/helpers/environment.js.map @@ -0,0 +1 @@ +{"version":3,"names":["getEnv","defaultValue","process","env","BABEL_ENV","NODE_ENV"],"sources":["../../../src/config/helpers/environment.ts"],"sourcesContent":["export function getEnv(defaultValue: string = \"development\"): string {\n return process.env.BABEL_ENV || process.env.NODE_ENV || defaultValue;\n}\n"],"mappings":";;;;;;AAAO,SAASA,MAAMA,CAACC,YAAoB,GAAG,aAAa,EAAU;EACnE,OAAOC,OAAO,CAACC,GAAG,CAACC,SAAS,IAAIF,OAAO,CAACC,GAAG,CAACE,QAAQ,IAAIJ,YAAY;AACtE;AAAC","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/index.js b/node_modules/@babel/core/lib/config/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b2262b27571a55a33e2c777e2d7fca11260271fc --- /dev/null +++ b/node_modules/@babel/core/lib/config/index.js @@ -0,0 +1,93 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.createConfigItem = createConfigItem; +exports.createConfigItemAsync = createConfigItemAsync; +exports.createConfigItemSync = createConfigItemSync; +Object.defineProperty(exports, "default", { + enumerable: true, + get: function () { + return _full.default; + } +}); +exports.loadOptions = loadOptions; +exports.loadOptionsAsync = loadOptionsAsync; +exports.loadOptionsSync = loadOptionsSync; +exports.loadPartialConfig = loadPartialConfig; +exports.loadPartialConfigAsync = loadPartialConfigAsync; +exports.loadPartialConfigSync = loadPartialConfigSync; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _full = require("./full.js"); +var _partial = require("./partial.js"); +var _item = require("./item.js"); +var _rewriteStackTrace = require("../errors/rewrite-stack-trace.js"); +const loadPartialConfigRunner = _gensync()(_partial.loadPartialConfig); +function loadPartialConfigAsync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.async)(...args); +} +function loadPartialConfigSync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.sync)(...args); +} +function loadPartialConfig(opts, callback) { + if (callback !== undefined) { + (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.errback)(opts, callback); + } else if (typeof opts === "function") { + (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.errback)(undefined, opts); + } else { + { + return loadPartialConfigSync(opts); + } + } +} +function* loadOptionsImpl(opts) { + var _config$options; + const config = yield* (0, _full.default)(opts); + return (_config$options = config == null ? void 0 : config.options) != null ? _config$options : null; +} +const loadOptionsRunner = _gensync()(loadOptionsImpl); +function loadOptionsAsync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.async)(...args); +} +function loadOptionsSync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.sync)(...args); +} +function loadOptions(opts, callback) { + if (callback !== undefined) { + (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.errback)(opts, callback); + } else if (typeof opts === "function") { + (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.errback)(undefined, opts); + } else { + { + return loadOptionsSync(opts); + } + } +} +const createConfigItemRunner = _gensync()(_item.createConfigItem); +function createConfigItemAsync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.async)(...args); +} +function createConfigItemSync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.sync)(...args); +} +function createConfigItem(target, options, callback) { + if (callback !== undefined) { + (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.errback)(target, options, callback); + } else if (typeof options === "function") { + (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.errback)(target, undefined, callback); + } else { + { + return createConfigItemSync(target, options); + } + } +} +0 && 0; + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/core/lib/config/index.js.map b/node_modules/@babel/core/lib/config/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..aa6013e5efc53d63e6c8f9718ac23bfdfba2e365 --- /dev/null +++ b/node_modules/@babel/core/lib/config/index.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","_full","_partial","_item","_rewriteStackTrace","loadPartialConfigRunner","gensync","loadPartialConfigImpl","loadPartialConfigAsync","args","beginHiddenCallStack","async","loadPartialConfigSync","sync","loadPartialConfig","opts","callback","undefined","errback","loadOptionsImpl","_config$options","config","loadFullConfig","options","loadOptionsRunner","loadOptionsAsync","loadOptionsSync","loadOptions","createConfigItemRunner","createConfigItemImpl","createConfigItemAsync","createConfigItemSync","createConfigItem","target"],"sources":["../../src/config/index.ts"],"sourcesContent":["import gensync, { type Handler } from \"gensync\";\n\nexport type {\n ResolvedConfig,\n InputOptions,\n PluginPasses,\n Plugin,\n} from \"./full.ts\";\n\nimport type {\n InputOptions,\n PluginTarget,\n ResolvedOptions,\n} from \"./validation/options.ts\";\nexport type { ConfigAPI } from \"./helpers/config-api.ts\";\nimport type {\n PluginAPI as basePluginAPI,\n PresetAPI as basePresetAPI,\n} from \"./helpers/config-api.ts\";\nexport type { PluginObject } from \"./validation/plugins.ts\";\ntype PluginAPI = basePluginAPI & typeof import(\"..\");\ntype PresetAPI = basePresetAPI & typeof import(\"..\");\nexport type { PluginAPI, PresetAPI };\nexport type {\n CallerMetadata,\n NormalizedOptions,\n} from \"./validation/options.ts\";\n\nimport loadFullConfig from \"./full.ts\";\nimport {\n type PartialConfig,\n loadPartialConfig as loadPartialConfigImpl,\n} from \"./partial.ts\";\n\nexport { loadFullConfig as default };\nexport type { PartialConfig } from \"./partial.ts\";\n\nimport { createConfigItem as createConfigItemImpl } from \"./item.ts\";\nimport type { ConfigItem } from \"./item.ts\";\nexport type { ConfigItem };\n\nimport { beginHiddenCallStack } from \"../errors/rewrite-stack-trace.ts\";\n\nconst loadPartialConfigRunner = gensync(loadPartialConfigImpl);\nexport function loadPartialConfigAsync(\n ...args: Parameters\n) {\n return beginHiddenCallStack(loadPartialConfigRunner.async)(...args);\n}\nexport function loadPartialConfigSync(\n ...args: Parameters\n) {\n return beginHiddenCallStack(loadPartialConfigRunner.sync)(...args);\n}\nexport function loadPartialConfig(\n opts: Parameters[0],\n callback?: (err: Error, val: PartialConfig | null) => void,\n) {\n if (callback !== undefined) {\n beginHiddenCallStack(loadPartialConfigRunner.errback)(opts, callback);\n } else if (typeof opts === \"function\") {\n beginHiddenCallStack(loadPartialConfigRunner.errback)(\n undefined,\n opts as (err: Error, val: PartialConfig | null) => void,\n );\n } else {\n if (process.env.BABEL_8_BREAKING) {\n throw new Error(\n \"Starting from Babel 8.0.0, the 'loadPartialConfig' function expects a callback. 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{ + request: this._descriptor.file.request, + resolved: this._descriptor.file.resolved + } : undefined; + Object.freeze(this); + } +} +Object.freeze(ConfigItem.prototype); +0 && 0; + +//# sourceMappingURL=item.js.map diff --git a/node_modules/@babel/core/lib/config/item.js.map b/node_modules/@babel/core/lib/config/item.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6bdc806d21014ca95802d4f71e25c80a22526f5d --- /dev/null +++ b/node_modules/@babel/core/lib/config/item.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_path","data","require","_configDescriptors","createItemFromDescriptor","desc","ConfigItem","createConfigItem","value","dirname","type","descriptor","createDescriptor","path","resolve","alias","CONFIG_ITEM_BRAND","Symbol","for","getItemDescriptor","item","_descriptor","undefined","constructor","options","name","file","Object","defineProperty","enumerable","request","resolved","freeze","prototype"],"sources":["../../src/config/item.ts"],"sourcesContent":["import type { Handler } from \"gensync\";\nimport type { PluginItem, PresetItem } from \"./validation/options.ts\";\n\nimport path from \"node:path\";\nimport { createDescriptor } from \"./config-descriptors.ts\";\n\nimport type { UnloadedDescriptor } from \"./config-descriptors.ts\";\n\nexport function createItemFromDescriptor(\n desc: UnloadedDescriptor,\n): ConfigItem {\n return new ConfigItem(desc);\n}\n\n/**\n * Create a config item using the same value format used in Babel's config\n * files. 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(0, _options.validate)("arguments", inputOpts) : {}; + const { + envName = (0, _environment.getEnv)(), + cwd = ".", + root: rootDir = ".", + rootMode = "root", + caller, + cloneInputAst = true + } = args; + const absoluteCwd = _path().resolve(cwd); + const absoluteRootDir = resolveRootMode(_path().resolve(absoluteCwd, rootDir), rootMode); + const filename = typeof args.filename === "string" ? _path().resolve(cwd, args.filename) : undefined; + const showConfigPath = yield* (0, _index.resolveShowConfigPath)(absoluteCwd); + const context = { + filename, + cwd: absoluteCwd, + root: absoluteRootDir, + envName, + caller, + showConfig: showConfigPath === filename + }; + const configChain = yield* (0, _configChain.buildRootChain)(args, context); + if (!configChain) return null; + const merged = { + assumptions: {} + }; + configChain.options.forEach(opts => { + (0, _util.mergeOptions)(merged, opts); + }); + const options = Object.assign({}, merged, { + targets: (0, _resolveTargets.resolveTargets)(merged, absoluteRootDir), + cloneInputAst, + babelrc: false, + configFile: false, + browserslistConfigFile: false, + passPerPreset: false, + envName: context.envName, + cwd: context.cwd, + root: context.root, + rootMode: "root", + filename: typeof context.filename === "string" ? context.filename : undefined, + plugins: configChain.plugins.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor)), + presets: configChain.presets.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor)) + }); + return { + options, + context, + fileHandling: configChain.fileHandling, + ignore: configChain.ignore, + babelrc: configChain.babelrc, + config: configChain.config, + files: configChain.files + }; +} +function* loadPartialConfig(opts) { + let showIgnoredFiles = false; + if (typeof opts === "object" && opts !== null && !Array.isArray(opts)) { + var _opts = opts; + ({ + showIgnoredFiles + } = _opts); + opts = _objectWithoutPropertiesLoose(_opts, _excluded); + _opts; + } + const result = yield* loadPrivatePartialConfig(opts); + if (!result) return null; + const { + options, + babelrc, + ignore, + config, + fileHandling, + files + } = result; + if (fileHandling === "ignored" && !showIgnoredFiles) { + return null; + } + (options.plugins || []).forEach(item => { + if (item.value instanceof _plugin.default) { + throw new Error("Passing cached plugin instances is not supported in " + "babel.loadPartialConfig()"); + } + }); + return new PartialConfig(options, babelrc ? babelrc.filepath : undefined, ignore ? ignore.filepath : undefined, config ? config.filepath : undefined, fileHandling, files); +} +class PartialConfig { + constructor(options, babelrc, ignore, config, fileHandling, files) { + this.options = void 0; + this.babelrc = void 0; + this.babelignore = void 0; + this.config = void 0; + this.fileHandling = void 0; + this.files = void 0; + this.options = options; + this.babelignore = ignore; + this.babelrc = babelrc; + this.config = config; + this.fileHandling = fileHandling; + this.files = files; + Object.freeze(this); + } + hasFilesystemConfig() { + return this.babelrc !== undefined || this.config !== undefined; + } +} +Object.freeze(PartialConfig.prototype); +0 && 0; + +//# sourceMappingURL=partial.js.map diff --git a/node_modules/@babel/core/lib/config/partial.js.map b/node_modules/@babel/core/lib/config/partial.js.map new file mode 100644 index 0000000000000000000000000000000000000000..e54684d2fcf9cb85180d4d14ef8f7b7b08902f97 --- /dev/null +++ b/node_modules/@babel/core/lib/config/partial.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/pattern-to-regex.js b/node_modules/@babel/core/lib/config/pattern-to-regex.js new file mode 100644 index 0000000000000000000000000000000000000000..e061f79350264d9fce1798ecdfc4f6efd09d3dc1 --- /dev/null +++ b/node_modules/@babel/core/lib/config/pattern-to-regex.js @@ -0,0 +1,38 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = pathToPattern; +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +const sep = `\\${_path().sep}`; +const endSep = `(?:${sep}|$)`; +const substitution = `[^${sep}]+`; +const starPat = `(?:${substitution}${sep})`; +const starPatLast = `(?:${substitution}${endSep})`; +const starStarPat = `${starPat}*?`; +const starStarPatLast = `${starPat}*?${starPatLast}?`; +function escapeRegExp(string) { + return string.replace(/[|\\{}()[\]^$+*?.]/g, "\\$&"); +} +function pathToPattern(pattern, dirname) { + const parts = _path().resolve(dirname, pattern).split(_path().sep); + return new RegExp(["^", ...parts.map((part, i) => { + const last = i === parts.length - 1; + if (part === "**") return last ? starStarPatLast : starStarPat; + if (part === "*") return last ? starPatLast : starPat; + if (part.indexOf("*.") === 0) { + return substitution + escapeRegExp(part.slice(1)) + (last ? endSep : sep); + } + return escapeRegExp(part) + (last ? endSep : sep); + })].join("")); +} +0 && 0; + +//# sourceMappingURL=pattern-to-regex.js.map diff --git a/node_modules/@babel/core/lib/config/pattern-to-regex.js.map b/node_modules/@babel/core/lib/config/pattern-to-regex.js.map new file mode 100644 index 0000000000000000000000000000000000000000..5a02bc677fad2c725a5a1b604e8b24ae04f1c6cf --- /dev/null +++ b/node_modules/@babel/core/lib/config/pattern-to-regex.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/plugin.js b/node_modules/@babel/core/lib/config/plugin.js new file mode 100644 index 0000000000000000000000000000000000000000..21a28cd5a54219d6c02a02980d210e302dae6f91 --- /dev/null +++ b/node_modules/@babel/core/lib/config/plugin.js @@ -0,0 +1,33 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +var _deepArray = require("./helpers/deep-array.js"); +class Plugin { + constructor(plugin, options, key, externalDependencies = (0, _deepArray.finalize)([])) { + this.key = void 0; + this.manipulateOptions = void 0; + this.post = void 0; + this.pre = void 0; + this.visitor = void 0; + this.parserOverride = void 0; + this.generatorOverride = void 0; + this.options = void 0; + this.externalDependencies = void 0; + this.key = plugin.name || key; + this.manipulateOptions = plugin.manipulateOptions; + this.post = plugin.post; + this.pre = plugin.pre; + this.visitor = plugin.visitor || {}; + this.parserOverride = plugin.parserOverride; + this.generatorOverride = plugin.generatorOverride; + this.options = options; + this.externalDependencies = externalDependencies; + } +} +exports.default = Plugin; +0 && 0; + +//# sourceMappingURL=plugin.js.map diff --git a/node_modules/@babel/core/lib/config/plugin.js.map b/node_modules/@babel/core/lib/config/plugin.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c3bccb53788c99587d5d6bc799eb0da950189ae7 --- /dev/null +++ b/node_modules/@babel/core/lib/config/plugin.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_deepArray","require","Plugin","constructor","plugin","options","key","externalDependencies","finalize","manipulateOptions","post","pre","visitor","parserOverride","generatorOverride","name","exports","default"],"sources":["../../src/config/plugin.ts"],"sourcesContent":["import { finalize } from \"./helpers/deep-array.ts\";\nimport type { ReadonlyDeepArray } from \"./helpers/deep-array.ts\";\nimport type { PluginObject } from \"./validation/plugins.ts\";\n\nexport default class Plugin {\n key: string | undefined | null;\n manipulateOptions?: PluginObject[\"manipulateOptions\"];\n post?: PluginObject[\"post\"];\n pre?: PluginObject[\"pre\"];\n visitor: PluginObject[\"visitor\"];\n\n parserOverride?: PluginObject[\"parserOverride\"];\n generatorOverride?: PluginObject[\"generatorOverride\"];\n\n options: object;\n\n externalDependencies: ReadonlyDeepArray;\n\n constructor(\n plugin: PluginObject,\n options: object,\n key?: string,\n externalDependencies: ReadonlyDeepArray = finalize([]),\n ) {\n this.key = plugin.name || key;\n\n this.manipulateOptions = plugin.manipulateOptions;\n this.post = plugin.post;\n this.pre = plugin.pre;\n this.visitor = plugin.visitor || {};\n this.parserOverride = plugin.parserOverride;\n this.generatorOverride = plugin.generatorOverride;\n\n this.options = options;\n this.externalDependencies = 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0000000000000000000000000000000000000000..3ac2c0753db36343c31c0056109f09e4faaf08dc --- /dev/null +++ b/node_modules/@babel/core/lib/config/printer.js @@ -0,0 +1,113 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.ConfigPrinter = exports.ChainFormatter = void 0; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +const ChainFormatter = exports.ChainFormatter = { + Programmatic: 0, + Config: 1 +}; +const Formatter = { + title(type, callerName, filepath) { + let title = ""; + if (type === ChainFormatter.Programmatic) { + title = "programmatic options"; + if (callerName) { + title += " from " + callerName; + } + } else { + title = "config " + filepath; + } + return title; + }, + loc(index, envName) { + let loc = ""; + if (index != null) { + loc += `.overrides[${index}]`; + } + if (envName != null) { + loc += `.env["${envName}"]`; + } + return loc; + }, + *optionsAndDescriptors(opt) { + const content = Object.assign({}, opt.options); + delete content.overrides; + delete content.env; + const pluginDescriptors = [...(yield* opt.plugins())]; + if (pluginDescriptors.length) { + content.plugins = pluginDescriptors.map(d => descriptorToConfig(d)); + } + const presetDescriptors = [...(yield* opt.presets())]; + if (presetDescriptors.length) { + content.presets = [...presetDescriptors].map(d => descriptorToConfig(d)); + } + return JSON.stringify(content, undefined, 2); + } +}; +function descriptorToConfig(d) { + var _d$file; + let name = (_d$file = d.file) == null ? void 0 : _d$file.request; + if (name == null) { + if (typeof d.value === "object") { + name = d.value; + } else if (typeof d.value === "function") { + name = `[Function: ${d.value.toString().slice(0, 50)} ... ]`; + } + } + if (name == null) { + name = "[Unknown]"; + } + if (d.options === undefined) { + return name; + } else if (d.name == null) { + return [name, d.options]; + } else { + return [name, d.options, d.name]; + } +} +class ConfigPrinter { + constructor() { + this._stack = []; + } + configure(enabled, type, { + callerName, + filepath + }) { + if (!enabled) return () => {}; + return (content, index, envName) => { + this._stack.push({ + type, + callerName, + filepath, + content, + index, + envName + }); + }; + } + static *format(config) { + let title = Formatter.title(config.type, config.callerName, config.filepath); + const loc = Formatter.loc(config.index, config.envName); + if (loc) title += ` ${loc}`; + const content = yield* Formatter.optionsAndDescriptors(config.content); + return `${title}\n${content}`; + } + *output() { + if (this._stack.length === 0) return ""; + const configs = yield* _gensync().all(this._stack.map(s => ConfigPrinter.format(s))); + return configs.join("\n\n"); + } +} +exports.ConfigPrinter = ConfigPrinter; +0 && 0; + +//# sourceMappingURL=printer.js.map diff --git a/node_modules/@babel/core/lib/config/printer.js.map b/node_modules/@babel/core/lib/config/printer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0fa277b3208c51fc52f902979a483f35cccb3d26 --- /dev/null +++ b/node_modules/@babel/core/lib/config/printer.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","ChainFormatter","exports","Programmatic","Config","Formatter","title","type","callerName","filepath","loc","index","envName","optionsAndDescriptors","opt","content","Object","assign","options","overrides","env","pluginDescriptors","plugins","length","map","d","descriptorToConfig","presetDescriptors","presets","JSON","stringify","undefined","_d$file","name","file","request","value","toString","slice","ConfigPrinter","constructor","_stack","configure","enabled","push","format","config","output","configs","gensync","all","s","join"],"sources":["../../src/config/printer.ts"],"sourcesContent":["import gensync from \"gensync\";\n\nimport type { Handler } from \"gensync\";\n\nimport type {\n OptionsAndDescriptors,\n UnloadedDescriptor,\n} from \"./config-descriptors.ts\";\n\n// todo: Use flow enums when @babel/transform-flow-types supports it\nexport const ChainFormatter = {\n Programmatic: 0,\n Config: 1,\n};\n\ntype PrintableConfig = {\n content: OptionsAndDescriptors;\n type: (typeof ChainFormatter)[keyof typeof ChainFormatter];\n callerName: string | undefined | null;\n filepath: string | undefined | null;\n index: number | undefined | null;\n envName: string | undefined | null;\n};\n\nconst Formatter = {\n title(\n type: (typeof ChainFormatter)[keyof typeof ChainFormatter],\n callerName?: string | null,\n filepath?: string | null,\n ): string {\n let title = \"\";\n if (type === ChainFormatter.Programmatic) {\n title = \"programmatic options\";\n if (callerName) {\n title += \" from \" + callerName;\n }\n } else {\n title = \"config \" + filepath;\n }\n return title;\n },\n loc(index?: number | null, envName?: string | null): string {\n let loc = \"\";\n if (index != null) {\n loc += `.overrides[${index}]`;\n }\n if (envName != null) {\n loc += `.env[\"${envName}\"]`;\n }\n return loc;\n },\n\n *optionsAndDescriptors(opt: OptionsAndDescriptors) {\n const content = { ...opt.options };\n // overrides and env will be printed as separated config items\n delete content.overrides;\n delete content.env;\n // resolve to descriptors\n const pluginDescriptors = [...(yield* opt.plugins())];\n if (pluginDescriptors.length) {\n content.plugins = pluginDescriptors.map(d => descriptorToConfig(d));\n }\n const presetDescriptors = [...(yield* opt.presets())];\n if (presetDescriptors.length) {\n content.presets = [...presetDescriptors].map(d => descriptorToConfig(d));\n }\n return JSON.stringify(content, undefined, 2);\n },\n};\n\nfunction descriptorToConfig(\n d: UnloadedDescriptor,\n): string | [string, object] | [string, object, string] {\n let name: string = d.file?.request;\n if (name == null) {\n if (typeof d.value === \"object\") {\n // @ts-expect-error FIXME\n name = d.value;\n } else if (typeof d.value === \"function\") {\n // If the unloaded descriptor is a function, i.e. `plugins: [ require(\"my-plugin\") ]`,\n // we print the first 50 characters of the function source code and hopefully we can see\n // `name: 'my-plugin'` in the source\n name = `[Function: ${d.value.toString().slice(0, 50)} ... ]`;\n }\n }\n if (name == null) {\n name = \"[Unknown]\";\n }\n if (d.options === undefined) {\n return name;\n } else if (d.name == null) {\n return [name, d.options];\n } else {\n return [name, d.options, d.name];\n }\n}\n\nexport class ConfigPrinter {\n _stack: Array = [];\n configure(\n enabled: boolean,\n type: (typeof ChainFormatter)[keyof typeof ChainFormatter],\n {\n callerName,\n filepath,\n }: {\n callerName?: string;\n filepath?: string;\n },\n ) {\n if (!enabled) return () => {};\n return (\n content: OptionsAndDescriptors,\n index?: number | null,\n envName?: string | null,\n ) => {\n this._stack.push({\n type,\n callerName,\n 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/resolve-targets-browser.js b/node_modules/@babel/core/lib/config/resolve-targets-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..3fdbd882671640b2482d131659b584d6a1dd1036 --- /dev/null +++ b/node_modules/@babel/core/lib/config/resolve-targets-browser.js @@ -0,0 +1,41 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.resolveBrowserslistConfigFile = resolveBrowserslistConfigFile; +exports.resolveTargets = resolveTargets; +function _helperCompilationTargets() { + const data = require("@babel/helper-compilation-targets"); + _helperCompilationTargets = function () { + return data; + }; + return data; +} +function resolveBrowserslistConfigFile(browserslistConfigFile, configFilePath) { + return undefined; +} +function resolveTargets(options, root) { + const optTargets = options.targets; + let targets; + if (typeof optTargets === "string" || Array.isArray(optTargets)) { + targets = { + browsers: optTargets + }; + } else if (optTargets) { + if ("esmodules" in optTargets) { + targets = Object.assign({}, optTargets, { + esmodules: "intersect" + }); + } else { + targets = optTargets; + } + } + return (0, _helperCompilationTargets().default)(targets, { + ignoreBrowserslistConfig: true, + browserslistEnv: options.browserslistEnv + }); +} +0 && 0; + +//# sourceMappingURL=resolve-targets-browser.js.map diff --git a/node_modules/@babel/core/lib/config/resolve-targets-browser.js.map b/node_modules/@babel/core/lib/config/resolve-targets-browser.js.map new file mode 100644 index 0000000000000000000000000000000000000000..57b49e3c188e3687bfb6e7058c85cb2b747c5a8d --- /dev/null +++ b/node_modules/@babel/core/lib/config/resolve-targets-browser.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_helperCompilationTargets","data","require","resolveBrowserslistConfigFile","browserslistConfigFile","configFilePath","undefined","resolveTargets","options","root","optTargets","targets","Array","isArray","browsers","Object","assign","esmodules","getTargets","ignoreBrowserslistConfig","browserslistEnv"],"sources":["../../src/config/resolve-targets-browser.ts"],"sourcesContent":["/* c8 ignore start */\n\nimport type { InputOptions } from \"./validation/options.ts\";\nimport getTargets, {\n type InputTargets,\n} from \"@babel/helper-compilation-targets\";\n\nimport type { Targets } from \"@babel/helper-compilation-targets\";\n\nexport function resolveBrowserslistConfigFile(\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n browserslistConfigFile: string,\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n configFilePath: string,\n): string | void {\n return undefined;\n}\n\nexport function resolveTargets(\n options: InputOptions,\n // 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0000000000000000000000000000000000000000..1fc539a770cf4c1f01968b6470f20838ead40b8d --- /dev/null +++ b/node_modules/@babel/core/lib/config/resolve-targets.js @@ -0,0 +1,61 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.resolveBrowserslistConfigFile = resolveBrowserslistConfigFile; +exports.resolveTargets = resolveTargets; +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +function _helperCompilationTargets() { + const data = require("@babel/helper-compilation-targets"); + _helperCompilationTargets = function () { + return data; + }; + return data; +} +({}); +function resolveBrowserslistConfigFile(browserslistConfigFile, configFileDir) { + return _path().resolve(configFileDir, browserslistConfigFile); +} +function resolveTargets(options, root) { + const optTargets = options.targets; + let targets; + if (typeof optTargets === "string" || Array.isArray(optTargets)) { + targets = { + browsers: optTargets + }; + } else if (optTargets) { + if ("esmodules" in optTargets) { + targets = Object.assign({}, optTargets, { + esmodules: "intersect" + }); + } else { + targets = optTargets; + } + } + const { + browserslistConfigFile + } = options; + let configFile; + let ignoreBrowserslistConfig = false; + if (typeof browserslistConfigFile === "string") { + configFile = browserslistConfigFile; + } else { + ignoreBrowserslistConfig = browserslistConfigFile === false; + } + return (0, _helperCompilationTargets().default)(targets, { + ignoreBrowserslistConfig, + configFile, + configPath: root, + browserslistEnv: options.browserslistEnv + }); +} +0 && 0; + +//# sourceMappingURL=resolve-targets.js.map diff --git a/node_modules/@babel/core/lib/config/resolve-targets.js.map b/node_modules/@babel/core/lib/config/resolve-targets.js.map new file mode 100644 index 0000000000000000000000000000000000000000..1ab3b8331d273c8dc0c40d281945a1e0527b8797 --- /dev/null +++ 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/util.js b/node_modules/@babel/core/lib/config/util.js new file mode 100644 index 0000000000000000000000000000000000000000..077f1af8cd116cb9cbc2bb6960407bf131c0430e --- /dev/null +++ b/node_modules/@babel/core/lib/config/util.js @@ -0,0 +1,31 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.isIterableIterator = isIterableIterator; +exports.mergeOptions = mergeOptions; +function mergeOptions(target, source) { + for (const k of Object.keys(source)) { + if ((k === "parserOpts" || k === "generatorOpts" || k === "assumptions") && source[k]) { + const parserOpts = source[k]; + const targetObj = target[k] || (target[k] = {}); + mergeDefaultFields(targetObj, parserOpts); + } else { + const val = source[k]; + if (val !== undefined) target[k] = val; + } + } +} +function mergeDefaultFields(target, source) { + for (const k of Object.keys(source)) { + const val = source[k]; + if (val !== undefined) target[k] = val; + } +} +function isIterableIterator(value) { + return !!value && typeof value.next === "function" && typeof value[Symbol.iterator] === "function"; +} +0 && 0; + +//# sourceMappingURL=util.js.map diff --git a/node_modules/@babel/core/lib/config/util.js.map b/node_modules/@babel/core/lib/config/util.js.map new file mode 100644 index 0000000000000000000000000000000000000000..2bdc742fccf8878ae9499e2ff7b8bf25614de916 --- /dev/null +++ b/node_modules/@babel/core/lib/config/util.js.map @@ -0,0 +1 @@ +{"version":3,"names":["mergeOptions","target","source","k","Object","keys","parserOpts","targetObj","mergeDefaultFields","val","undefined","isIterableIterator","value","next","Symbol","iterator"],"sources":["../../src/config/util.ts"],"sourcesContent":["import type { InputOptions, ResolvedOptions } from \"./validation/options.ts\";\n\nexport function mergeOptions(\n target: InputOptions | ResolvedOptions,\n source: InputOptions,\n): void {\n for (const k of 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of file diff --git a/node_modules/@babel/core/lib/config/validation/option-assertions.js b/node_modules/@babel/core/lib/config/validation/option-assertions.js new file mode 100644 index 0000000000000000000000000000000000000000..022797172760201c543e061a383fb60f69cdea83 --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/option-assertions.js @@ -0,0 +1,277 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.access = access; +exports.assertArray = assertArray; +exports.assertAssumptions = assertAssumptions; +exports.assertBabelrcSearch = assertBabelrcSearch; +exports.assertBoolean = assertBoolean; +exports.assertCallerMetadata = assertCallerMetadata; +exports.assertCompact = assertCompact; +exports.assertConfigApplicableTest = assertConfigApplicableTest; +exports.assertConfigFileSearch = assertConfigFileSearch; +exports.assertFunction = assertFunction; +exports.assertIgnoreList = assertIgnoreList; +exports.assertInputSourceMap = assertInputSourceMap; +exports.assertObject = assertObject; +exports.assertPluginList = assertPluginList; +exports.assertRootMode = assertRootMode; +exports.assertSourceMaps = assertSourceMaps; +exports.assertSourceType = assertSourceType; +exports.assertString = assertString; +exports.assertTargets = assertTargets; +exports.msg = msg; +function _helperCompilationTargets() { + const data = require("@babel/helper-compilation-targets"); + _helperCompilationTargets = function () { + return data; + }; + return data; +} +var _options = require("./options.js"); +function msg(loc) { + switch (loc.type) { + case "root": + return ``; + case "env": + return `${msg(loc.parent)}.env["${loc.name}"]`; + case "overrides": + return `${msg(loc.parent)}.overrides[${loc.index}]`; + case "option": + return `${msg(loc.parent)}.${loc.name}`; + case "access": + return `${msg(loc.parent)}[${JSON.stringify(loc.name)}]`; + default: + throw new Error(`Assertion failure: Unknown type ${loc.type}`); + } +} +function access(loc, name) { + return { + type: "access", + name, + parent: loc + }; +} +function assertRootMode(loc, value) { + if (value !== undefined && value !== "root" && value !== "upward" && value !== "upward-optional") { + throw new Error(`${msg(loc)} must be a "root", "upward", "upward-optional" or undefined`); + } + return value; +} +function assertSourceMaps(loc, value) { + if (value !== undefined && typeof value !== "boolean" && value !== "inline" && value !== "both") { + throw new Error(`${msg(loc)} must be a boolean, "inline", "both", or undefined`); + } + return value; +} +function assertCompact(loc, value) { + if (value !== undefined && typeof value !== "boolean" && value !== "auto") { + throw new Error(`${msg(loc)} must be a boolean, "auto", or undefined`); + } + return value; +} +function assertSourceType(loc, value) { + if (value !== undefined && value !== "module" && value !== "commonjs" && value !== "script" && value !== "unambiguous") { + throw new Error(`${msg(loc)} must be "module", "commonjs", "script", "unambiguous", or undefined`); + } + return value; +} +function assertCallerMetadata(loc, value) { + const obj = assertObject(loc, value); + if (obj) { + if (typeof obj.name !== "string") { + throw new Error(`${msg(loc)} set but does not contain "name" property string`); + } + for (const prop of Object.keys(obj)) { + const propLoc = access(loc, prop); + const value = obj[prop]; + if (value != null && typeof value !== "boolean" && typeof value !== "string" && typeof value !== "number") { + throw new Error(`${msg(propLoc)} must be null, undefined, a boolean, a string, or a number.`); + } + } + } + return value; +} +function assertInputSourceMap(loc, value) { + if (value !== undefined && typeof value !== "boolean" && (typeof value !== "object" || !value)) { + throw new Error(`${msg(loc)} must be a boolean, object, or undefined`); + } + return value; +} +function assertString(loc, value) { + if (value !== undefined && typeof value !== "string") { + throw new Error(`${msg(loc)} must be a string, or undefined`); + } + return value; +} +function assertFunction(loc, value) { + if (value !== undefined && typeof value !== "function") { + throw new Error(`${msg(loc)} must be a function, or undefined`); + } + return value; +} +function assertBoolean(loc, value) { + if (value !== undefined && typeof value !== "boolean") { + throw new Error(`${msg(loc)} must be a boolean, or undefined`); + } + return value; +} +function assertObject(loc, value) { + if (value !== undefined && (typeof value !== "object" || Array.isArray(value) || !value)) { + throw new Error(`${msg(loc)} must be an object, or undefined`); + } + return value; +} +function assertArray(loc, value) { + if (value != null && !Array.isArray(value)) { + throw new Error(`${msg(loc)} must be an array, or undefined`); + } + return value; +} +function assertIgnoreList(loc, value) { + const arr = assertArray(loc, value); + arr == null || arr.forEach((item, i) => assertIgnoreItem(access(loc, i), item)); + return arr; +} +function assertIgnoreItem(loc, value) { + if (typeof value !== "string" && typeof value !== "function" && !(value instanceof RegExp)) { + throw new Error(`${msg(loc)} must be an array of string/Function/RegExp values, or undefined`); + } + return value; +} +function assertConfigApplicableTest(loc, value) { + if (value === undefined) { + return value; + } + if (Array.isArray(value)) { + value.forEach((item, i) => { + if (!checkValidTest(item)) { + throw new Error(`${msg(access(loc, i))} must be a string/Function/RegExp.`); + } + }); + } else if (!checkValidTest(value)) { + throw new Error(`${msg(loc)} must be a string/Function/RegExp, or an array of those`); + } + return value; +} +function checkValidTest(value) { + return typeof value === "string" || typeof value === "function" || value instanceof RegExp; +} +function assertConfigFileSearch(loc, value) { + if (value !== undefined && typeof value !== "boolean" && typeof value !== "string") { + throw new Error(`${msg(loc)} must be a undefined, a boolean, a string, ` + `got ${JSON.stringify(value)}`); + } + return value; +} +function assertBabelrcSearch(loc, value) { + if (value === undefined || typeof value === "boolean") { + return value; + } + if (Array.isArray(value)) { + value.forEach((item, i) => { + if (!checkValidTest(item)) { + throw new Error(`${msg(access(loc, i))} must be a string/Function/RegExp.`); + } + }); + } else if (!checkValidTest(value)) { + throw new Error(`${msg(loc)} must be a undefined, a boolean, a string/Function/RegExp ` + `or an array of those, got ${JSON.stringify(value)}`); + } + return value; +} +function assertPluginList(loc, value) { + const arr = assertArray(loc, value); + if (arr) { + arr.forEach((item, i) => assertPluginItem(access(loc, i), item)); + } + return arr; +} +function assertPluginItem(loc, value) { + if (Array.isArray(value)) { + if (value.length === 0) { + throw new Error(`${msg(loc)} must include an object`); + } + if (value.length > 3) { + throw new Error(`${msg(loc)} may only be a two-tuple or three-tuple`); + } + assertPluginTarget(access(loc, 0), value[0]); + if (value.length > 1) { + const opts = value[1]; + if (opts !== undefined && opts !== false && (typeof opts !== "object" || Array.isArray(opts) || opts === null)) { + throw new Error(`${msg(access(loc, 1))} must be an object, false, or undefined`); + } + } + if (value.length === 3) { + const name = value[2]; + if (name !== undefined && typeof name !== "string") { + throw new Error(`${msg(access(loc, 2))} must be a string, or undefined`); + } + } + } else { + assertPluginTarget(loc, value); + } + return value; +} +function assertPluginTarget(loc, value) { + if ((typeof value !== "object" || !value) && typeof value !== "string" && typeof value !== "function") { + throw new Error(`${msg(loc)} must be a string, object, function`); + } + return value; +} +function assertTargets(loc, value) { + if ((0, _helperCompilationTargets().isBrowsersQueryValid)(value)) return value; + if (typeof value !== "object" || !value || Array.isArray(value)) { + throw new Error(`${msg(loc)} must be a string, an array of strings or an object`); + } + const browsersLoc = access(loc, "browsers"); + const esmodulesLoc = access(loc, "esmodules"); + assertBrowsersList(browsersLoc, value.browsers); + assertBoolean(esmodulesLoc, value.esmodules); + for (const key of Object.keys(value)) { + const val = value[key]; + const subLoc = access(loc, key); + if (key === "esmodules") assertBoolean(subLoc, val);else if (key === "browsers") assertBrowsersList(subLoc, val);else if (!hasOwnProperty.call(_helperCompilationTargets().TargetNames, key)) { + const validTargets = Object.keys(_helperCompilationTargets().TargetNames).join(", "); + throw new Error(`${msg(subLoc)} is not a valid target. Supported targets are ${validTargets}`); + } else assertBrowserVersion(subLoc, val); + } + return value; +} +function assertBrowsersList(loc, value) { + if (value !== undefined && !(0, _helperCompilationTargets().isBrowsersQueryValid)(value)) { + throw new Error(`${msg(loc)} must be undefined, a string or an array of strings`); + } +} +function assertBrowserVersion(loc, value) { + if (typeof value === "number" && Math.round(value) === value) return; + if (typeof value === "string") return; + throw new Error(`${msg(loc)} must be a string or an integer number`); +} +function assertAssumptions(loc, value) { + if (value === undefined) return; + if (typeof value !== "object" || value === null) { + throw new Error(`${msg(loc)} must be an object or undefined.`); + } + let root = loc; + do { + root = root.parent; + } while (root.type !== "root"); + const inPreset = root.source === "preset"; + for (const name of Object.keys(value)) { + const subLoc = access(loc, name); + if (!_options.assumptionsNames.has(name)) { + throw new Error(`${msg(subLoc)} is not a supported assumption.`); + } + if (typeof value[name] !== "boolean") { + throw new Error(`${msg(subLoc)} must be a boolean.`); + } + if (inPreset && value[name] === false) { + throw new Error(`${msg(subLoc)} cannot be set to 'false' inside presets.`); + } + } + return value; +} +0 && 0; + +//# sourceMappingURL=option-assertions.js.map diff --git a/node_modules/@babel/core/lib/config/validation/option-assertions.js.map b/node_modules/@babel/core/lib/config/validation/option-assertions.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6f1248351a3aa57cdd2c2c5dca208a7457cca68f --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/option-assertions.js.map @@ -0,0 +1 @@ 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{\n isBrowsersQueryValid,\n TargetNames,\n} from \"@babel/helper-compilation-targets\";\n\nimport type {\n ConfigFileSearch,\n BabelrcSearch,\n MatchItem,\n PluginTarget,\n ConfigApplicableTest,\n SourceMapsOption,\n SourceTypeOption,\n CompactOption,\n RootInputSourceMapOption,\n NestingPath,\n CallerMetadata,\n RootMode,\n TargetsListOrObject,\n AssumptionName,\n PluginItem,\n} from \"./options.ts\";\n\nimport { assumptionsNames } from \"./options.ts\";\n\nexport type { RootPath } from \"./options.ts\";\n\nexport type ValidatorSet = {\n [name: string]: Validator;\n};\n\nexport type Validator = (loc: OptionPath, value: unknown) => T;\n\nexport function msg(loc: NestingPath | GeneralPath): string {\n switch (loc.type) {\n case \"root\":\n return ``;\n case \"env\":\n return `${msg(loc.parent)}.env[\"${loc.name}\"]`;\n case \"overrides\":\n return `${msg(loc.parent)}.overrides[${loc.index}]`;\n case \"option\":\n return `${msg(loc.parent)}.${loc.name}`;\n case \"access\":\n return `${msg(loc.parent)}[${JSON.stringify(loc.name)}]`;\n default:\n // @ts-expect-error should not happen when code is type checked\n throw new Error(`Assertion failure: Unknown type ${loc.type}`);\n }\n}\n\nexport function access(loc: GeneralPath, name: string | number): AccessPath {\n return {\n type: \"access\",\n name,\n parent: loc,\n };\n}\n\nexport type OptionPath = Readonly<{\n type: \"option\";\n name: string;\n parent: NestingPath;\n}>;\ntype AccessPath = Readonly<{\n type: \"access\";\n name: string | number;\n parent: GeneralPath;\n}>;\ntype GeneralPath = OptionPath | AccessPath;\n\nexport function assertRootMode(\n loc: OptionPath,\n value: unknown,\n): RootMode | void {\n if (\n value !== undefined &&\n value !== \"root\" &&\n value !== \"upward\" &&\n value !== \"upward-optional\"\n ) {\n throw new Error(\n `${msg(loc)} must be a \"root\", \"upward\", \"upward-optional\" or undefined`,\n );\n }\n // @ts-expect-error: TS can only narrow down the type when \"strictNullCheck\" is true\n return value;\n}\n\nexport function assertSourceMaps(\n loc: OptionPath,\n value: unknown,\n): SourceMapsOption | void {\n if (\n value !== undefined &&\n typeof value !== \"boolean\" &&\n value !== \"inline\" &&\n value !== \"both\"\n ) {\n throw new Error(\n `${msg(loc)} must be a boolean, \"inline\", \"both\", or undefined`,\n );\n }\n // @ts-expect-error: TS can only narrow down the type when \"strictNullCheck\" is true\n return value;\n}\n\nexport function assertCompact(\n loc: OptionPath,\n value: unknown,\n): CompactOption | void {\n if (value !== undefined && typeof value !== \"boolean\" && value !== \"auto\") {\n throw new Error(`${msg(loc)} must be a boolean, \"auto\", or undefined`);\n }\n // @ts-expect-error: TS can only narrow down the type when \"strictNullCheck\" is true\n return value;\n}\n\nexport function assertSourceType(\n loc: OptionPath,\n value: unknown,\n): SourceTypeOption | void {\n if (\n value !== undefined &&\n value !== \"module\" &&\n value !== \"commonjs\" &&\n value !== \"script\" &&\n value !== \"unambiguous\"\n ) {\n throw new Error(\n `${msg(loc)} must be \"module\", \"commonjs\", \"script\", \"unambiguous\", or undefined`,\n );\n }\n // @ts-expect-error: TS can only narrow down the type when \"strictNullCheck\" is true\n return value;\n}\n\nexport function assertCallerMetadata(\n loc: OptionPath,\n value: unknown,\n): CallerMetadata | undefined {\n const obj = assertObject(loc, value);\n if (obj) {\n if (typeof obj.name !== \"string\") {\n throw new Error(\n `${msg(loc)} set but does not contain \"name\" property string`,\n );\n }\n\n for (const prop of Object.keys(obj)) {\n const propLoc = access(loc, prop);\n const value = obj[prop];\n if (\n value != null &&\n typeof value !== \"boolean\" &&\n typeof value !== \"string\" &&\n typeof value !== \"number\"\n ) {\n // NOTE(logan): I'm limiting the type here so that we can guarantee that\n // the \"caller\" value will serialize to JSON nicely. We can always\n // allow more complex structures later though.\n throw new Error(\n `${msg(\n propLoc,\n )} must be null, undefined, a boolean, a string, or a number.`,\n );\n }\n }\n }\n // @ts-expect-error todo(flow->ts)\n return value;\n}\n\nexport function assertInputSourceMap(\n loc: OptionPath,\n value: unknown,\n): RootInputSourceMapOption {\n if (\n value !== undefined &&\n typeof value !== \"boolean\" &&\n (typeof value !== \"object\" || !value)\n ) {\n throw new Error(`${msg(loc)} must be a boolean, object, or undefined`);\n }\n return value as RootInputSourceMapOption;\n}\n\nexport function assertString(loc: GeneralPath, value: unknown): string | void {\n if (value !== undefined && typeof value !== \"string\") {\n throw new Error(`${msg(loc)} must be a string, or undefined`);\n }\n // @ts-expect-error: TS can only narrow down the type when \"strictNullCheck\" is true\n return value;\n}\n\nexport function assertFunction(\n loc: GeneralPath,\n value: unknown,\n): Function | void {\n if (value !== undefined && typeof value !== \"function\") {\n throw new Error(`${msg(loc)} must be a function, or undefined`);\n }\n // @ts-expect-error: TS can only narrow down the type when \"strictNullCheck\" is true\n return value;\n}\n\nexport function assertBoolean(\n loc: GeneralPath,\n value: unknown,\n): boolean | void {\n if (value !== undefined && typeof value !== \"boolean\") {\n throw new Error(`${msg(loc)} must be a boolean, or undefined`);\n }\n // @ts-expect-error: TS can only narrow down the type when \"strictNullCheck\" is true\n return value;\n}\n\nexport function assertObject(\n loc: GeneralPath,\n value: unknown,\n): { readonly [key: string]: unknown } | void {\n if (\n value !== undefined &&\n (typeof value !== \"object\" || Array.isArray(value) || !value)\n ) {\n throw new Error(`${msg(loc)} must be an object, or undefined`);\n }\n // @ts-expect-error todo(flow->ts) value is still typed as unknown, also assert function typically should not return a value\n return value;\n}\n\nexport function assertArray(\n loc: GeneralPath,\n value: Array | undefined | null,\n): Array | undefined | null {\n if (value != null && !Array.isArray(value)) {\n throw new Error(`${msg(loc)} must be an array, or undefined`);\n }\n return value;\n}\n\nexport function assertIgnoreList(\n loc: OptionPath,\n value: unknown[] | undefined,\n): MatchItem[] | void {\n const arr = assertArray(loc, value);\n arr?.forEach((item, i) => assertIgnoreItem(access(loc, i), item));\n // @ts-expect-error todo(flow->ts)\n return arr;\n}\nfunction assertIgnoreItem(loc: GeneralPath, value: unknown): MatchItem {\n if (\n typeof value !== \"string\" &&\n typeof value !== \"function\" &&\n !(value instanceof RegExp)\n ) {\n throw new Error(\n `${msg(\n loc,\n )} must be an array of string/Function/RegExp values, or undefined`,\n );\n }\n return value as MatchItem;\n}\n\nexport function assertConfigApplicableTest(\n loc: OptionPath,\n value: unknown,\n): ConfigApplicableTest | 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/validation/options.js b/node_modules/@babel/core/lib/config/validation/options.js new file mode 100644 index 0000000000000000000000000000000000000000..3b78adac66724c7939467cafaee862ed137df2f8 --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/options.js @@ -0,0 +1,189 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.assumptionsNames = void 0; +exports.checkNoUnwrappedItemOptionPairs = checkNoUnwrappedItemOptionPairs; +exports.validate = validate; +var _removed = require("./removed.js"); +var _optionAssertions = require("./option-assertions.js"); +var _configError = require("../../errors/config-error.js"); +const ROOT_VALIDATORS = { + cwd: _optionAssertions.assertString, + root: _optionAssertions.assertString, + rootMode: _optionAssertions.assertRootMode, + configFile: _optionAssertions.assertConfigFileSearch, + caller: _optionAssertions.assertCallerMetadata, + filename: _optionAssertions.assertString, + filenameRelative: _optionAssertions.assertString, + code: _optionAssertions.assertBoolean, + ast: _optionAssertions.assertBoolean, + cloneInputAst: _optionAssertions.assertBoolean, + envName: _optionAssertions.assertString +}; +const BABELRC_VALIDATORS = { + babelrc: _optionAssertions.assertBoolean, + babelrcRoots: _optionAssertions.assertBabelrcSearch +}; +const NONPRESET_VALIDATORS = { + extends: _optionAssertions.assertString, + ignore: _optionAssertions.assertIgnoreList, + only: _optionAssertions.assertIgnoreList, + targets: _optionAssertions.assertTargets, + browserslistConfigFile: _optionAssertions.assertConfigFileSearch, + browserslistEnv: _optionAssertions.assertString +}; +const COMMON_VALIDATORS = { + inputSourceMap: _optionAssertions.assertInputSourceMap, + presets: _optionAssertions.assertPluginList, + plugins: _optionAssertions.assertPluginList, + passPerPreset: _optionAssertions.assertBoolean, + assumptions: _optionAssertions.assertAssumptions, + env: assertEnvSet, + overrides: assertOverridesList, + test: _optionAssertions.assertConfigApplicableTest, + include: _optionAssertions.assertConfigApplicableTest, + exclude: _optionAssertions.assertConfigApplicableTest, + retainLines: _optionAssertions.assertBoolean, + comments: _optionAssertions.assertBoolean, + shouldPrintComment: _optionAssertions.assertFunction, + compact: _optionAssertions.assertCompact, + minified: _optionAssertions.assertBoolean, + auxiliaryCommentBefore: _optionAssertions.assertString, + auxiliaryCommentAfter: _optionAssertions.assertString, + sourceType: _optionAssertions.assertSourceType, + wrapPluginVisitorMethod: _optionAssertions.assertFunction, + highlightCode: _optionAssertions.assertBoolean, + sourceMaps: _optionAssertions.assertSourceMaps, + sourceMap: _optionAssertions.assertSourceMaps, + sourceFileName: _optionAssertions.assertString, + sourceRoot: _optionAssertions.assertString, + parserOpts: _optionAssertions.assertObject, + generatorOpts: _optionAssertions.assertObject +}; +{ + Object.assign(COMMON_VALIDATORS, { + getModuleId: _optionAssertions.assertFunction, + moduleRoot: _optionAssertions.assertString, + moduleIds: _optionAssertions.assertBoolean, + moduleId: _optionAssertions.assertString + }); +} +const knownAssumptions = ["arrayLikeIsIterable", "constantReexports", "constantSuper", "enumerableModuleMeta", "ignoreFunctionLength", "ignoreToPrimitiveHint", "iterableIsArray", "mutableTemplateObject", "noClassCalls", "noDocumentAll", "noIncompleteNsImportDetection", "noNewArrows", "noUninitializedPrivateFieldAccess", "objectRestNoSymbols", "privateFieldsAsSymbols", "privateFieldsAsProperties", "pureGetters", "setClassMethods", "setComputedProperties", "setPublicClassFields", "setSpreadProperties", "skipForOfIteratorClosing", "superIsCallableConstructor"]; +const assumptionsNames = exports.assumptionsNames = new Set(knownAssumptions); +function getSource(loc) { + return loc.type === "root" ? loc.source : getSource(loc.parent); +} +function validate(type, opts, filename) { + try { + return validateNested({ + type: "root", + source: type + }, opts); + } catch (error) { + const configError = new _configError.default(error.message, filename); + if (error.code) configError.code = error.code; + throw configError; + } +} +function validateNested(loc, opts) { + const type = getSource(loc); + assertNoDuplicateSourcemap(opts); + Object.keys(opts).forEach(key => { + const optLoc = { + type: "option", + name: key, + parent: loc + }; + if (type === "preset" && NONPRESET_VALIDATORS[key]) { + throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is not allowed in preset options`); + } + if (type !== "arguments" && ROOT_VALIDATORS[key]) { + throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is only allowed in root programmatic options`); + } + if (type !== "arguments" && type !== "configfile" && BABELRC_VALIDATORS[key]) { + if (type === "babelrcfile" || type === "extendsfile") { + throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is not allowed in .babelrc or "extends"ed files, only in root programmatic options, ` + `or babel.config.js/config file options`); + } + throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is only allowed in root programmatic options, or babel.config.js/config file options`); + } + const validator = COMMON_VALIDATORS[key] || NONPRESET_VALIDATORS[key] || BABELRC_VALIDATORS[key] || ROOT_VALIDATORS[key] || throwUnknownError; + validator(optLoc, opts[key]); + }); + return opts; +} +function throwUnknownError(loc) { + const key = loc.name; + if (_removed.default[key]) { + const { + message, + version = 5 + } = _removed.default[key]; + throw new Error(`Using removed Babel ${version} option: ${(0, _optionAssertions.msg)(loc)} - ${message}`); + } else { + const unknownOptErr = new Error(`Unknown option: ${(0, _optionAssertions.msg)(loc)}. Check out https://babeljs.io/docs/en/babel-core/#options for more information about options.`); + unknownOptErr.code = "BABEL_UNKNOWN_OPTION"; + throw unknownOptErr; + } +} +function assertNoDuplicateSourcemap(opts) { + if (hasOwnProperty.call(opts, "sourceMap") && hasOwnProperty.call(opts, "sourceMaps")) { + throw new Error(".sourceMap is an alias for .sourceMaps, cannot use both"); + } +} +function assertEnvSet(loc, value) { + if (loc.parent.type === "env") { + throw new Error(`${(0, _optionAssertions.msg)(loc)} is not allowed inside of another .env block`); + } + const parent = loc.parent; + const obj = (0, _optionAssertions.assertObject)(loc, value); + if (obj) { + for (const envName of Object.keys(obj)) { + const env = (0, _optionAssertions.assertObject)((0, _optionAssertions.access)(loc, envName), obj[envName]); + if (!env) continue; + const envLoc = { + type: "env", + name: envName, + parent + }; + validateNested(envLoc, env); + } + } + return obj; +} +function assertOverridesList(loc, value) { + if (loc.parent.type === "env") { + throw new Error(`${(0, _optionAssertions.msg)(loc)} is not allowed inside an .env block`); + } + if (loc.parent.type === "overrides") { + throw new Error(`${(0, _optionAssertions.msg)(loc)} is not allowed inside an .overrides block`); + } + const parent = loc.parent; + const arr = (0, _optionAssertions.assertArray)(loc, value); + if (arr) { + for (const [index, item] of arr.entries()) { + const objLoc = (0, _optionAssertions.access)(loc, index); + const env = (0, _optionAssertions.assertObject)(objLoc, item); + if (!env) throw new Error(`${(0, _optionAssertions.msg)(objLoc)} must be an object`); + const overridesLoc = { + type: "overrides", + index, + parent + }; + validateNested(overridesLoc, env); + } + } + return arr; +} +function checkNoUnwrappedItemOptionPairs(items, index, type, e) { + if (index === 0) return; + const lastItem = items[index - 1]; + const thisItem = items[index]; + if (lastItem.file && lastItem.options === undefined && typeof thisItem.value === "object") { + e.message += `\n- Maybe you meant to use\n` + `"${type}s": [\n ["${lastItem.file.request}", ${JSON.stringify(thisItem.value, undefined, 2)}]\n]\n` + `To be a valid ${type}, its name and options should be wrapped in a pair of brackets`; + } +} +0 && 0; + +//# sourceMappingURL=options.js.map diff --git a/node_modules/@babel/core/lib/config/validation/options.js.map b/node_modules/@babel/core/lib/config/validation/options.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0e5c0b7eb20bde08d450c59b5a8de3edddbff31d --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/options.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_removed","require","_optionAssertions","_configError","ROOT_VALIDATORS","cwd","assertString","root","rootMode","assertRootMode","configFile","assertConfigFileSearch","caller","assertCallerMetadata","filename","filenameRelative","code","assertBoolean","ast","cloneInputAst","envName","BABELRC_VALIDATORS","babelrc","babelrcRoots","assertBabelrcSearch","NONPRESET_VALIDATORS","extends","ignore","assertIgnoreList","only","targets","assertTargets","browserslistConfigFile","browserslistEnv","COMMON_VALIDATORS","inputSourceMap","assertInputSourceMap","presets","assertPluginList","plugins","passPerPreset","assumptions","assertAssumptions","env","assertEnvSet","overrides","assertOverridesList","test","assertConfigApplicableTest","include","exclude","retainLines","comments","shouldPrintComment","assertFunction","compact","assertCompact","minified","auxiliaryCommentBefore","auxiliaryCommentAfter","sourceType","assertSourceType","wrapPluginVisitorMethod","highlightCode","sourceMaps","assertSourceMaps","sourceMap","sourceFileName","sourceRoot","parserOpts","assertObject","generatorOpts","Object","assign","getModuleId","moduleRoot","moduleIds","moduleId","knownAssumptions","assumptionsNames","exports","Set","getSource","loc","type","source","parent","validate","opts","validateNested","error","configError","ConfigError","message","assertNoDuplicateSourcemap","keys","forEach","key","optLoc","name","Error","msg","validator","throwUnknownError","removed","version","unknownOptErr","hasOwnProperty","call","value","obj","access","envLoc","arr","assertArray","index","item","entries","objLoc","overridesLoc","checkNoUnwrappedItemOptionPairs","items","e","lastItem","thisItem","file","options","undefined","request","JSON","stringify"],"sources":["../../../src/config/validation/options.ts"],"sourcesContent":["import type { InputTargets, Targets } from \"@babel/helper-compilation-targets\";\n\nimport type { ConfigItem } from \"../item.ts\";\n\nimport removed from \"./removed.ts\";\nimport {\n msg,\n access,\n assertString,\n assertBoolean,\n assertObject,\n assertArray,\n assertCallerMetadata,\n assertInputSourceMap,\n assertIgnoreList,\n assertPluginList,\n assertConfigApplicableTest,\n assertConfigFileSearch,\n assertBabelrcSearch,\n assertFunction,\n assertRootMode,\n assertSourceMaps,\n assertCompact,\n assertSourceType,\n assertTargets,\n assertAssumptions,\n} from \"./option-assertions.ts\";\nimport type {\n ValidatorSet,\n Validator,\n OptionPath,\n} from \"./option-assertions.ts\";\nimport type { UnloadedDescriptor } from \"../config-descriptors.ts\";\nimport type { PluginAPI } from \"../helpers/config-api.ts\";\nimport type { ParserOptions } from \"@babel/parser\";\nimport type { GeneratorOptions } from \"@babel/generator\";\nimport type { VisitWrapper } from \"@babel/traverse\";\nimport ConfigError from \"../../errors/config-error.ts\";\nimport type { PluginObject } from \"./plugins.ts\";\nimport type Plugin from \"../plugin.ts\";\nimport type { PresetAPI } from \"../index.ts\";\nimport type { PresetObject } from \"../../index.ts\";\n\nconst ROOT_VALIDATORS: ValidatorSet = {\n cwd: assertString as Validator,\n root: assertString as Validator,\n rootMode: assertRootMode as Validator,\n configFile: assertConfigFileSearch as Validator,\n\n caller: assertCallerMetadata as Validator,\n filename: assertString as Validator,\n filenameRelative: assertString as Validator,\n code: assertBoolean as Validator,\n ast: assertBoolean as Validator,\n\n cloneInputAst: assertBoolean as Validator,\n\n envName: assertString as Validator,\n};\n\nconst BABELRC_VALIDATORS: ValidatorSet = {\n babelrc: assertBoolean as Validator,\n babelrcRoots: assertBabelrcSearch as Validator,\n};\n\nconst NONPRESET_VALIDATORS: ValidatorSet = {\n extends: assertString as Validator,\n ignore: assertIgnoreList as Validator,\n only: assertIgnoreList as Validator,\n\n targets: assertTargets as Validator,\n browserslistConfigFile: assertConfigFileSearch as Validator<\n InputOptions[\"browserslistConfigFile\"]\n >,\n browserslistEnv: assertString as Validator,\n};\n\nconst COMMON_VALIDATORS: ValidatorSet = {\n // TODO: Should 'inputSourceMap' be moved to be a root-only option?\n // We may want a boolean-only version to be a common option, with the\n // object only allowed as a root config argument.\n inputSourceMap: assertInputSourceMap as Validator<\n InputOptions[\"inputSourceMap\"]\n >,\n presets: assertPluginList as Validator,\n plugins: assertPluginList as Validator,\n passPerPreset: assertBoolean as Validator,\n assumptions: assertAssumptions as Validator,\n\n env: assertEnvSet as Validator,\n overrides: assertOverridesList as Validator,\n\n // We could limit these to 'overrides' blocks, but it's not clear why we'd\n // bother, when the ability to limit a config to a specific set of files\n // is a fairly general useful feature.\n test: assertConfigApplicableTest as Validator,\n include: assertConfigApplicableTest as Validator,\n exclude: assertConfigApplicableTest as Validator,\n\n retainLines: assertBoolean as Validator,\n comments: assertBoolean as Validator,\n shouldPrintComment: assertFunction as Validator<\n InputOptions[\"shouldPrintComment\"]\n >,\n compact: assertCompact as Validator,\n minified: assertBoolean as Validator,\n auxiliaryCommentBefore: assertString as Validator<\n InputOptions[\"auxiliaryCommentBefore\"]\n >,\n auxiliaryCommentAfter: assertString as Validator<\n InputOptions[\"auxiliaryCommentAfter\"]\n >,\n sourceType: assertSourceType as Validator,\n wrapPluginVisitorMethod: assertFunction as Validator<\n InputOptions[\"wrapPluginVisitorMethod\"]\n >,\n highlightCode: assertBoolean as Validator,\n sourceMaps: assertSourceMaps as Validator,\n sourceMap: assertSourceMaps as Validator,\n sourceFileName: assertString as Validator,\n sourceRoot: assertString as Validator,\n parserOpts: assertObject as Validator,\n generatorOpts: assertObject as Validator,\n};\nif (!process.env.BABEL_8_BREAKING) {\n Object.assign(COMMON_VALIDATORS, {\n getModuleId: assertFunction,\n moduleRoot: assertString,\n moduleIds: assertBoolean,\n moduleId: assertString,\n });\n}\n\ntype Assumptions = {\n arrayLikeIsIterable?: boolean;\n constantReexports?: boolean;\n constantSuper?: boolean;\n enumerableModuleMeta?: boolean;\n ignoreFunctionLength?: boolean;\n ignoreToPrimitiveHint?: boolean;\n iterableIsArray?: boolean;\n mutableTemplateObject?: boolean;\n noClassCalls?: boolean;\n noDocumentAll?: boolean;\n noIncompleteNsImportDetection?: boolean;\n noNewArrows?: boolean;\n noUninitializedPrivateFieldAccess?: boolean;\n objectRestNoSymbols?: boolean;\n privateFieldsAsProperties?: boolean;\n privateFieldsAsSymbols?: boolean;\n pureGetters?: boolean;\n setClassMethods?: boolean;\n setComputedProperties?: boolean;\n setPublicClassFields?: boolean;\n setSpreadProperties?: boolean;\n skipForOfIteratorClosing?: boolean;\n superIsCallableConstructor?: boolean;\n};\n\nexport type AssumptionName = keyof Assumptions;\n\nexport type InputOptions = {\n cwd?: string;\n filename?: string;\n filenameRelative?: string;\n babelrc?: boolean;\n babelrcRoots?: BabelrcSearch;\n configFile?: ConfigFileSearch;\n root?: string;\n rootMode?: RootMode;\n code?: boolean;\n ast?: boolean;\n cloneInputAst?: boolean;\n inputSourceMap?: RootInputSourceMapOption;\n envName?: string;\n caller?: CallerMetadata;\n extends?: string;\n env?: EnvSet;\n ignore?: MatchItem[];\n only?: MatchItem[];\n overrides?: InputOptions[];\n showIgnoredFiles?: boolean;\n // Generally verify if a given config object should be applied to the given file.\n test?: ConfigApplicableTest;\n include?: ConfigApplicableTest;\n exclude?: ConfigApplicableTest;\n presets?: PresetItem[];\n plugins?: PluginItem[];\n passPerPreset?: boolean;\n assumptions?: Assumptions;\n // browserslists-related options\n targets?: TargetsListOrObject;\n browserslistConfigFile?: ConfigFileSearch;\n browserslistEnv?: string;\n // Options for @babel/generator\n retainLines?: GeneratorOptions[\"retainLines\"];\n comments?: GeneratorOptions[\"comments\"];\n shouldPrintComment?: GeneratorOptions[\"shouldPrintComment\"];\n compact?: GeneratorOptions[\"compact\"];\n minified?: GeneratorOptions[\"minified\"];\n auxiliaryCommentBefore?: GeneratorOptions[\"auxiliaryCommentBefore\"];\n auxiliaryCommentAfter?: GeneratorOptions[\"auxiliaryCommentAfter\"];\n // Parser\n sourceType?: SourceTypeOption;\n wrapPluginVisitorMethod?: VisitWrapper | null;\n highlightCode?: boolean;\n // Sourcemap generation options.\n sourceMaps?: SourceMapsOption;\n sourceMap?: SourceMapsOption;\n sourceFileName?: string;\n sourceRoot?: string;\n // Todo(Babel 9): Deprecate top level parserOpts\n parserOpts?: ParserOptions;\n // Todo(Babel 9): Deprecate top level generatorOpts\n generatorOpts?: GeneratorOptions;\n};\n\nexport type NormalizedOptions = Omit & {\n assumptions: Assumptions;\n targets: Targets;\n cloneInputAst: boolean;\n babelrc: false;\n configFile: false;\n browserslistConfigFile: false;\n passPerPreset: false;\n envName: string;\n cwd: string;\n root: string;\n rootMode: \"root\";\n filename: string | undefined;\n presets: ConfigItem[];\n plugins: ConfigItem[];\n};\n\nexport type ResolvedOptions = Omit<\n NormalizedOptions,\n \"presets\" | \"plugins\" | \"passPerPreset\"\n> & {\n presets: { plugins: Plugin[] }[];\n plugins: Plugin[];\n passPerPreset: boolean;\n};\n\nexport type ConfigChainOptions = Omit<\n InputOptions,\n | \"extends\"\n | \"env\"\n | \"overrides\"\n | \"plugins\"\n | \"presets\"\n | \"passPerPreset\"\n | \"ignore\"\n | \"only\"\n | \"test\"\n | \"include\"\n | \"exclude\"\n | \"sourceMap\"\n>;\n\nexport type CallerMetadata = {\n // If 'caller' is specified, require that the name is given for debugging\n // messages.\n name: string;\n supportsStaticESM?: boolean;\n supportsDynamicImport?: boolean;\n supportsTopLevelAwait?: boolean;\n supportsExportNamespaceFrom?: boolean;\n};\nexport type EnvSet = {\n [x: string]: T;\n};\nexport type MatchItem =\n | string\n | RegExp\n | ((\n path: string | undefined,\n context: { dirname: string; caller: CallerMetadata; envName: string },\n ) => unknown);\n\nexport type MaybeDefaultProperty = T | { default: T };\n\nexport type PluginTarget =\n | string\n | MaybeDefaultProperty<\n (api: PluginAPI, options?: object, dirname?: string) => PluginObject\n >;\nexport type PluginItem =\n | ConfigItem\n | PluginTarget\n | [PluginTarget, object]\n | [PluginTarget, object, string];\n\nexport type PresetTarget =\n | string\n | MaybeDefaultProperty<\n (api: PresetAPI, options?: object, dirname?: string) => PresetObject\n >;\nexport type PresetItem =\n | ConfigItem\n | PresetTarget\n | [PresetTarget, object]\n | [PresetTarget, object, string];\n\nexport type ConfigApplicableTest = MatchItem | Array;\n\nexport type ConfigFileSearch = string | boolean;\nexport type BabelrcSearch = boolean | MatchItem | MatchItem[];\nexport type SourceMapsOption = boolean | \"inline\" | \"both\";\nexport type SourceTypeOption = \"module\" | \"commonjs\" | \"script\" | \"unambiguous\";\nexport type CompactOption = boolean | \"auto\";\n// https://github.com/mozilla/source-map/blob/801be934007c3ed0ef66c620641b1668e92c891d/source-map.d.ts#L15C8-L23C2\ninterface InputSourceMap {\n version: number;\n sources: string[];\n names: string[];\n sourceRoot?: string | undefined;\n sourcesContent?: string[] | undefined;\n mappings: string;\n file: string;\n}\nexport type RootInputSourceMapOption = InputSourceMap | boolean;\nexport type RootMode = \"root\" | \"upward\" | \"upward-optional\";\n\nexport type TargetsListOrObject =\n | Targets\n | InputTargets\n | InputTargets[\"browsers\"];\n\nexport type OptionsSource =\n | \"arguments\"\n | \"configfile\"\n | \"babelrcfile\"\n | \"extendsfile\"\n | \"preset\"\n | \"plugin\";\n\nexport type RootPath = Readonly<{\n type: \"root\";\n source: OptionsSource;\n}>;\n\ntype OverridesPath = Readonly<{\n type: \"overrides\";\n index: number;\n parent: RootPath;\n}>;\n\ntype EnvPath = Readonly<{\n type: \"env\";\n name: string;\n parent: RootPath | OverridesPath;\n}>;\n\nexport type NestingPath = RootPath | OverridesPath | EnvPath;\n\nconst knownAssumptions = [\n \"arrayLikeIsIterable\",\n \"constantReexports\",\n \"constantSuper\",\n \"enumerableModuleMeta\",\n \"ignoreFunctionLength\",\n \"ignoreToPrimitiveHint\",\n \"iterableIsArray\",\n \"mutableTemplateObject\",\n \"noClassCalls\",\n \"noDocumentAll\",\n \"noIncompleteNsImportDetection\",\n \"noNewArrows\",\n \"noUninitializedPrivateFieldAccess\",\n \"objectRestNoSymbols\",\n \"privateFieldsAsSymbols\",\n \"privateFieldsAsProperties\",\n \"pureGetters\",\n \"setClassMethods\",\n \"setComputedProperties\",\n \"setPublicClassFields\",\n \"setSpreadProperties\",\n \"skipForOfIteratorClosing\",\n \"superIsCallableConstructor\",\n] as const;\nexport const assumptionsNames = new Set(knownAssumptions);\n\nfunction getSource(loc: NestingPath): OptionsSource {\n return loc.type === \"root\" ? loc.source : getSource(loc.parent);\n}\n\nexport function validate(\n type: OptionsSource,\n opts: any,\n filename?: string,\n): InputOptions {\n try {\n return validateNested(\n {\n type: \"root\",\n source: type,\n },\n opts,\n );\n } catch (error) {\n const configError = new ConfigError(error.message, filename);\n // @ts-expect-error TODO: .code is not defined on ConfigError or Error\n if (error.code) configError.code = error.code;\n throw configError;\n }\n}\n\nfunction validateNested(loc: NestingPath, opts: { [key: string]: unknown }) {\n const type = getSource(loc);\n assertNoDuplicateSourcemap(opts);\n\n Object.keys(opts).forEach((key: string) => {\n const optLoc = {\n type: \"option\",\n name: key,\n parent: loc,\n } as const;\n\n if (type === \"preset\" && NONPRESET_VALIDATORS[key]) {\n throw new Error(`${msg(optLoc)} is not allowed in preset options`);\n }\n if (type !== \"arguments\" && ROOT_VALIDATORS[key]) {\n throw new Error(\n `${msg(optLoc)} is only allowed in root programmatic options`,\n );\n }\n if (\n type !== \"arguments\" &&\n type !== \"configfile\" &&\n BABELRC_VALIDATORS[key]\n ) {\n if (type === \"babelrcfile\" || type === \"extendsfile\") {\n throw new Error(\n `${msg(\n optLoc,\n )} is not allowed in .babelrc or \"extends\"ed files, only in root programmatic options, ` +\n `or babel.config.js/config file options`,\n );\n }\n\n throw new Error(\n `${msg(\n optLoc,\n )} is only allowed in root programmatic options, or babel.config.js/config file options`,\n );\n }\n\n const validator =\n COMMON_VALIDATORS[key] ||\n NONPRESET_VALIDATORS[key] ||\n BABELRC_VALIDATORS[key] ||\n ROOT_VALIDATORS[key] ||\n (throwUnknownError as Validator);\n\n validator(optLoc, opts[key]);\n });\n\n return opts;\n}\n\nfunction throwUnknownError(loc: OptionPath) {\n const key = loc.name;\n\n if (removed[key]) {\n const { message, version = 5 } = removed[key];\n\n throw new Error(\n `Using removed Babel ${version} option: ${msg(loc)} - ${message}`,\n );\n } else {\n const unknownOptErr = new Error(\n `Unknown option: ${msg(\n loc,\n )}. Check out https://babeljs.io/docs/en/babel-core/#options for more information about options.`,\n );\n // @ts-expect-error todo(flow->ts): consider creating something like BabelConfigError with code field in it\n unknownOptErr.code = \"BABEL_UNKNOWN_OPTION\";\n\n throw unknownOptErr;\n }\n}\n\nfunction assertNoDuplicateSourcemap(opts: any): void {\n if (Object.hasOwn(opts, \"sourceMap\") && Object.hasOwn(opts, \"sourceMaps\")) {\n throw new Error(\".sourceMap is an alias for .sourceMaps, cannot use both\");\n }\n}\n\nfunction assertEnvSet(\n loc: OptionPath,\n value: unknown,\n): void | EnvSet {\n if (loc.parent.type === \"env\") {\n throw new Error(`${msg(loc)} is not allowed inside of another .env block`);\n }\n const parent: RootPath | OverridesPath = loc.parent;\n\n const obj = assertObject(loc, value);\n if (obj) {\n // Validate but don't copy the .env object in order to preserve\n // object identity for use during config chain processing.\n for (const envName of Object.keys(obj)) {\n const env = assertObject(access(loc, envName), obj[envName]);\n if (!env) continue;\n\n const envLoc = {\n type: \"env\",\n name: envName,\n parent,\n } as const;\n validateNested(envLoc, env);\n }\n }\n return obj;\n}\n\nfunction assertOverridesList(\n loc: OptionPath,\n value: unknown[],\n): undefined | InputOptions[] {\n if (loc.parent.type === \"env\") {\n throw new Error(`${msg(loc)} is not allowed inside an .env block`);\n }\n if (loc.parent.type === \"overrides\") {\n throw new Error(`${msg(loc)} is not allowed inside an .overrides block`);\n }\n const parent: RootPath = loc.parent;\n\n const arr = assertArray(loc, value);\n if (arr) {\n for (const [index, item] of arr.entries()) {\n const objLoc = access(loc, index);\n const env = assertObject(objLoc, item);\n if (!env) throw new Error(`${msg(objLoc)} must be an object`);\n\n const overridesLoc = {\n type: \"overrides\",\n index,\n parent,\n } as const;\n validateNested(overridesLoc, env);\n }\n }\n return arr;\n}\n\nexport 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/validation/plugins.js b/node_modules/@babel/core/lib/config/validation/plugins.js new file mode 100644 index 0000000000000000000000000000000000000000..d744eccc4c590450b06e9c1e5ace03ca188efc95 --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/plugins.js @@ -0,0 +1,67 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.validatePluginObject = validatePluginObject; +var _optionAssertions = require("./option-assertions.js"); +const VALIDATORS = { + name: _optionAssertions.assertString, + manipulateOptions: _optionAssertions.assertFunction, + pre: _optionAssertions.assertFunction, + post: _optionAssertions.assertFunction, + inherits: _optionAssertions.assertFunction, + visitor: assertVisitorMap, + parserOverride: _optionAssertions.assertFunction, + generatorOverride: _optionAssertions.assertFunction +}; +function assertVisitorMap(loc, value) { + const obj = (0, _optionAssertions.assertObject)(loc, value); + if (obj) { + Object.keys(obj).forEach(prop => { + if (prop !== "_exploded" && prop !== "_verified") { + assertVisitorHandler(prop, obj[prop]); + } + }); + if (obj.enter || obj.exit) { + throw new Error(`${(0, _optionAssertions.msg)(loc)} cannot contain catch-all "enter" or "exit" handlers. Please target individual nodes.`); + } + } + return obj; +} +function assertVisitorHandler(key, value) { + if (value && typeof value === "object") { + Object.keys(value).forEach(handler => { + if (handler !== "enter" && handler !== "exit") { + throw new Error(`.visitor["${key}"] may only have .enter and/or .exit handlers.`); + } + }); + } else if (typeof value !== "function") { + throw new Error(`.visitor["${key}"] must be a function`); + } +} +function validatePluginObject(obj) { + const rootPath = { + type: "root", + source: "plugin" + }; + Object.keys(obj).forEach(key => { + const validator = VALIDATORS[key]; + if (validator) { + const optLoc = { + type: "option", + name: key, + parent: rootPath + }; + validator(optLoc, obj[key]); + } else { + const invalidPluginPropertyError = new Error(`.${key} is not a valid Plugin property`); + invalidPluginPropertyError.code = "BABEL_UNKNOWN_PLUGIN_PROPERTY"; + throw invalidPluginPropertyError; + } + }); + return obj; +} +0 && 0; + +//# sourceMappingURL=plugins.js.map diff --git a/node_modules/@babel/core/lib/config/validation/plugins.js.map b/node_modules/@babel/core/lib/config/validation/plugins.js.map new file mode 100644 index 0000000000000000000000000000000000000000..7cde24d12f66520575bc3d92330a431ca173ab2c --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/plugins.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_optionAssertions","require","VALIDATORS","name","assertString","manipulateOptions","assertFunction","pre","post","inherits","visitor","assertVisitorMap","parserOverride","generatorOverride","loc","value","obj","assertObject","Object","keys","forEach","prop","assertVisitorHandler","enter","exit","Error","msg","key","handler","validatePluginObject","rootPath","type","source","validator","optLoc","parent","invalidPluginPropertyError","code"],"sources":["../../../src/config/validation/plugins.ts"],"sourcesContent":["import {\n assertString,\n assertFunction,\n assertObject,\n msg,\n} from \"./option-assertions.ts\";\n\nimport type {\n ValidatorSet,\n Validator,\n OptionPath,\n RootPath,\n} from \"./option-assertions.ts\";\nimport type { parse, ParserOptions } from \"@babel/parser\";\nimport type { Visitor } from \"@babel/traverse\";\nimport type { ResolvedOptions } from \"./options.ts\";\nimport type { File, PluginAPI, PluginPass } from \"../../index.ts\";\nimport type { GeneratorOptions, GeneratorResult } from \"@babel/generator\";\nimport type babelGenerator from \"@babel/generator\";\n\n// Note: The casts here are just meant to be static assertions to make sure\n// that the assertion functions actually assert that the value's type matches\n// the declared types.\nconst VALIDATORS: ValidatorSet = {\n name: assertString as Validator,\n manipulateOptions: assertFunction as Validator<\n PluginObject[\"manipulateOptions\"]\n >,\n pre: assertFunction as Validator,\n post: assertFunction as Validator,\n inherits: assertFunction as Validator,\n visitor: assertVisitorMap as Validator,\n\n parserOverride: assertFunction as Validator,\n generatorOverride: assertFunction as Validator<\n PluginObject[\"generatorOverride\"]\n >,\n};\n\nfunction assertVisitorMap(loc: OptionPath, value: unknown): Visitor {\n const obj = assertObject(loc, value);\n if (obj) {\n Object.keys(obj).forEach(prop => {\n if (prop !== \"_exploded\" && prop !== \"_verified\") {\n assertVisitorHandler(prop, obj[prop]);\n }\n });\n\n if (obj.enter || obj.exit) {\n throw new Error(\n `${msg(\n loc,\n )} cannot contain catch-all \"enter\" or \"exit\" handlers. Please target individual nodes.`,\n );\n }\n }\n return obj as Visitor;\n}\n\nfunction assertVisitorHandler(\n key: string,\n value: unknown,\n): asserts value is VisitorHandler {\n if (value && typeof value === \"object\") {\n Object.keys(value).forEach((handler: string) => {\n if (handler !== \"enter\" && handler !== \"exit\") {\n throw new Error(\n `.visitor[\"${key}\"] may only have .enter and/or .exit handlers.`,\n );\n }\n });\n } else if (typeof value !== \"function\") {\n throw new Error(`.visitor[\"${key}\"] must be a function`);\n }\n}\n\ntype VisitorHandler =\n | Function\n | {\n enter?: Function;\n exit?: Function;\n };\n\nexport type PluginObject = {\n name?: string;\n manipulateOptions?: (\n options: ResolvedOptions,\n parserOpts: ParserOptions,\n ) => void;\n pre?: (this: S, file: File) => void | Promise;\n post?: (this: S, file: File) => void | Promise;\n inherits?: (\n api: PluginAPI,\n options: unknown,\n dirname: string,\n ) => PluginObject;\n visitor?: Visitor;\n parserOverride?: (\n ...args: [...Parameters, typeof parse]\n ) => ReturnType;\n generatorOverride?: (\n ast: File[\"ast\"],\n generatorOpts: GeneratorOptions,\n code: File[\"code\"],\n generate: typeof babelGenerator,\n ) => GeneratorResult;\n};\n\nexport function validatePluginObject(obj: {\n [key: string]: unknown;\n}): PluginObject {\n const rootPath: RootPath = {\n type: \"root\",\n source: \"plugin\",\n };\n Object.keys(obj).forEach((key: string) => {\n const validator = VALIDATORS[key];\n\n if (validator) {\n const optLoc: OptionPath = {\n type: \"option\",\n name: key,\n parent: rootPath,\n };\n validator(optLoc, obj[key]);\n } else {\n const invalidPluginPropertyError = new Error(\n `.${key} is not a valid Plugin property`,\n );\n // @ts-expect-error todo(flow->ts) consider adding BabelConfigError with code field\n invalidPluginPropertyError.code = \"BABEL_UNKNOWN_PLUGIN_PROPERTY\";\n throw invalidPluginPropertyError;\n }\n });\n\n return obj as any;\n}\n"],"mappings":";;;;;;AAAA,IAAAA,iBAAA,GAAAC,OAAA;AAuBA,MAAMC,UAAwB,GAAG;EAC/BC,IAAI,EAAEC,8BAA+C;EACrDC,iBAAiB,EAAEC,gCAElB;EACDC,GAAG,EAAED,gCAAgD;EACrDE,IAAI,EAAEF,gCAAiD;EACvDG,QAAQ,EAAEH,gCAAqD;EAC/DI,OAAO,EAAEC,gBAAsD;EAE/DC,cAAc,EAAEN,gCAA2D;EAC3EO,iBAAiB,EAAEP;AAGrB,CAAC;AAED,SAASK,gBAAgBA,CAACG,GAAe,EAAEC,KAAc,EAAW;EAClE,MAAMC,GAAG,GAAG,IAAAC,8BAAY,EAACH,GAAG,EAAEC,KAAK,CAAC;EACpC,IAAIC,GAAG,EAAE;IACPE,MAAM,CAACC,IAAI,CAACH,GAAG,CAAC,CAACI,OAAO,CAACC,IAAI,IAAI;MAC/B,IAAIA,IAAI,KAAK,WAAW,IAAIA,IAAI,KAAK,WAAW,EAAE;QAChDC,oBAAoB,CAACD,IAAI,EAAEL,GAAG,CAACK,IAAI,CAAC,CAAC;MACvC;IACF,CAAC,CAAC;IAEF,IAAIL,GAAG,CAACO,KAAK,IAAIP,GAAG,CAACQ,IAAI,EAAE;MACzB,MAAM,IAAIC,KAAK,CACb,GAAG,IAAAC,qBAAG,EACJZ,GACF,CAAC,uFACH,CAAC;IACH;EACF;EACA,OAAOE,GAAG;AACZ;AAEA,SAASM,oBAAoBA,CAC3BK,GAAW,EACXZ,KAAc,EACmB;EACjC,IAAIA,KAAK,IAAI,OAAOA,KAAK,KAAK,QAAQ,EAAE;IACtCG,MAAM,CAACC,IAAI,CAACJ,KAAK,CAAC,CAACK,OAAO,CAAEQ,OAAe,IAAK;MAC9C,IAAIA,OAAO,KAAK,OAAO,IAAIA,OAAO,KAAK,MAAM,EAAE;QAC7C,MAAM,IAAIH,KAAK,CACb,aAAaE,GAAG,gDAClB,CAAC;MACH;IACF,CAAC,CAAC;EACJ,CAAC,MAAM,IAAI,OAAOZ,KAAK,KAAK,UAAU,EAAE;IACtC,MAAM,IAAIU,KAAK,CAAC,aAAaE,GAAG,uBAAuB,CAAC;EAC1D;AACF;AAkCO,SAASE,oBAAoBA,CAACb,GAEpC,EAAgB;EACf,MAAMc,QAAkB,GAAG;IACzBC,IAAI,EAAE,MAAM;IACZC,MAAM,EAAE;EACV,CAAC;EACDd,MAAM,CAACC,IAAI,CAACH,GAAG,CAAC,CAACI,OAAO,CAAEO,GAAW,IAAK;IACxC,MAAMM,SAAS,GAAG/B,UAAU,CAACyB,GAAG,CAAC;IAEjC,IAAIM,SAAS,EAAE;MACb,MAAMC,MAAkB,GAAG;QACzBH,IAAI,EAAE,QAAQ;QACd5B,IAAI,EAAEwB,GAAG;QACTQ,MAAM,EAAEL;MACV,CAAC;MACDG,SAAS,CAACC,MAAM,EAAElB,GAAG,CAACW,GAAG,CAAC,CAAC;IAC7B,CAAC,MAAM;MACL,MAAMS,0BAA0B,GAAG,IAAIX,KAAK,CAC1C,IAAIE,GAAG,iCACT,CAAC;MAEDS,0BAA0B,CAACC,IAAI,GAAG,+BAA+B;MACjE,MAAMD,0BAA0B;IAClC;EACF,CAAC,CAAC;EAEF,OAAOpB,GAAG;AACZ;AAAC","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/config/validation/removed.js b/node_modules/@babel/core/lib/config/validation/removed.js new file mode 100644 index 0000000000000000000000000000000000000000..9bd436e88cd92b1bd11d53578b33ddcff6b71638 --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/removed.js @@ -0,0 +1,68 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +var _default = exports.default = { + auxiliaryComment: { + message: "Use `auxiliaryCommentBefore` or `auxiliaryCommentAfter`" + }, + blacklist: { + message: "Put the specific transforms you want in the `plugins` option" + }, + breakConfig: { + message: "This is not a necessary option in Babel 6" + }, + experimental: { + message: "Put the specific transforms you want in the `plugins` option" + }, + externalHelpers: { + message: "Use the `external-helpers` plugin instead. " + "Check out http://babeljs.io/docs/plugins/external-helpers/" + }, + extra: { + message: "" + }, + jsxPragma: { + message: "use the `pragma` option in the `react-jsx` plugin. " + "Check out http://babeljs.io/docs/plugins/transform-react-jsx/" + }, + loose: { + message: "Specify the `loose` option for the relevant plugin you are using " + "or use a preset that sets the option." + }, + metadataUsedHelpers: { + message: "Not required anymore as this is enabled by default" + }, + modules: { + message: "Use the corresponding module transform plugin in the `plugins` option. " + "Check out http://babeljs.io/docs/plugins/#modules" + }, + nonStandard: { + message: "Use the `react-jsx` and `flow-strip-types` plugins to support JSX and Flow. " + "Also check out the react preset http://babeljs.io/docs/plugins/preset-react/" + }, + optional: { + message: "Put the specific transforms you want in the `plugins` option" + }, + sourceMapName: { + message: "The `sourceMapName` option has been removed because it makes more sense for the " + "tooling that calls Babel to assign `map.file` themselves." + }, + stage: { + message: "Check out the corresponding stage-x presets http://babeljs.io/docs/plugins/#presets" + }, + whitelist: { + message: "Put the specific transforms you want in the `plugins` option" + }, + resolveModuleSource: { + version: 6, + message: "Use `babel-plugin-module-resolver@3`'s 'resolvePath' options" + }, + metadata: { + version: 6, + message: "Generated plugin metadata is always included in the output result" + }, + sourceMapTarget: { + version: 6, + message: "The `sourceMapTarget` option has been removed because it makes more sense for the tooling " + "that calls Babel to assign `map.file` themselves." + } +}; +0 && 0; + +//# sourceMappingURL=removed.js.map diff --git a/node_modules/@babel/core/lib/config/validation/removed.js.map b/node_modules/@babel/core/lib/config/validation/removed.js.map new file mode 100644 index 0000000000000000000000000000000000000000..fa56595776935b3982c444af293cb35b1b57263c --- /dev/null +++ b/node_modules/@babel/core/lib/config/validation/removed.js.map @@ -0,0 +1 @@ +{"version":3,"names":["auxiliaryComment","message","blacklist","breakConfig","experimental","externalHelpers","extra","jsxPragma","loose","metadataUsedHelpers","modules","nonStandard","optional","sourceMapName","stage","whitelist","resolveModuleSource","version","metadata","sourceMapTarget"],"sources":["../../../src/config/validation/removed.ts"],"sourcesContent":["export default {\n auxiliaryComment: {\n message: \"Use `auxiliaryCommentBefore` or `auxiliaryCommentAfter`\",\n },\n blacklist: {\n message: \"Put the specific transforms you want in the `plugins` option\",\n },\n breakConfig: {\n message: \"This is not a necessary option in Babel 6\",\n },\n experimental: {\n message: \"Put the specific transforms you want in the `plugins` option\",\n },\n externalHelpers: {\n message:\n \"Use the `external-helpers` plugin instead. \" +\n \"Check out http://babeljs.io/docs/plugins/external-helpers/\",\n },\n extra: {\n message: \"\",\n },\n jsxPragma: {\n message:\n \"use the `pragma` option in the `react-jsx` plugin. \" +\n \"Check out http://babeljs.io/docs/plugins/transform-react-jsx/\",\n },\n loose: {\n message:\n \"Specify the `loose` option for the relevant plugin you are using \" +\n \"or use a preset that sets the option.\",\n },\n metadataUsedHelpers: {\n message: \"Not required anymore as this is enabled by default\",\n },\n modules: {\n message:\n \"Use the corresponding module transform plugin in the `plugins` option. \" +\n \"Check out http://babeljs.io/docs/plugins/#modules\",\n },\n nonStandard: {\n message:\n \"Use the `react-jsx` and `flow-strip-types` plugins to support JSX and Flow. \" +\n \"Also check out the react preset http://babeljs.io/docs/plugins/preset-react/\",\n },\n optional: {\n message: \"Put the specific transforms you want in the `plugins` option\",\n },\n sourceMapName: {\n message:\n \"The `sourceMapName` option has been removed because it makes more sense for the \" +\n \"tooling that calls Babel to assign `map.file` themselves.\",\n },\n stage: {\n message:\n \"Check out the corresponding stage-x presets http://babeljs.io/docs/plugins/#presets\",\n },\n whitelist: {\n message: \"Put the specific transforms you want in the `plugins` option\",\n },\n\n resolveModuleSource: {\n version: 6,\n message: \"Use `babel-plugin-module-resolver@3`'s 'resolvePath' options\",\n },\n metadata: {\n version: 6,\n message:\n \"Generated plugin metadata is always included in the output result\",\n },\n sourceMapTarget: {\n version: 6,\n message:\n \"The `sourceMapTarget` option has been removed because it makes more sense for the tooling \" +\n \"that calls Babel to assign `map.file` themselves.\",\n },\n} as { [name: string]: { version?: number; 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+ +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +var _rewriteStackTrace = require("./rewrite-stack-trace.js"); +class ConfigError extends Error { + constructor(message, filename) { + super(message); + (0, _rewriteStackTrace.expectedError)(this); + if (filename) (0, _rewriteStackTrace.injectVirtualStackFrame)(this, filename); + } +} +exports.default = ConfigError; +0 && 0; + +//# sourceMappingURL=config-error.js.map diff --git a/node_modules/@babel/core/lib/errors/config-error.js.map b/node_modules/@babel/core/lib/errors/config-error.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0045ded7a9c5b7225b899905dfa9f8f2ff2a1b88 --- /dev/null +++ b/node_modules/@babel/core/lib/errors/config-error.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_rewriteStackTrace","require","ConfigError","Error","constructor","message","filename","expectedError","injectVirtualStackFrame","exports","default"],"sources":["../../src/errors/config-error.ts"],"sourcesContent":["import {\n injectVirtualStackFrame,\n expectedError,\n} from \"./rewrite-stack-trace.ts\";\n\nexport default class ConfigError extends Error {\n constructor(message: string, filename?: string) {\n super(message);\n expectedError(this);\n if (filename) injectVirtualStackFrame(this, filename);\n }\n}\n"],"mappings":";;;;;;AAAA,IAAAA,kBAAA,GAAAC,OAAA;AAKe,MAAMC,WAAW,SAASC,KAAK,CAAC;EAC7CC,WAAWA,CAACC,OAAe,EAAEC,QAAiB,EAAE;IAC9C,KAAK,CAACD,OAAO,CAAC;IACd,IAAAE,gCAAa,EAAC,IAAI,CAAC;IACnB,IAAID,QAAQ,EAAE,IAAAE,0CAAuB,EAAC,IAAI,EAAEF,QAAQ,CAAC;EACvD;AACF;AAACG,OAAA,CAAAC,OAAA,GAAAR,WAAA;AAAA","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/errors/rewrite-stack-trace.js b/node_modules/@babel/core/lib/errors/rewrite-stack-trace.js new file mode 100644 index 0000000000000000000000000000000000000000..68896d38347a23fc36654cd75a5b41f41455c1ed --- /dev/null +++ b/node_modules/@babel/core/lib/errors/rewrite-stack-trace.js @@ -0,0 +1,98 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.beginHiddenCallStack = beginHiddenCallStack; +exports.endHiddenCallStack = endHiddenCallStack; +exports.expectedError = expectedError; +exports.injectVirtualStackFrame = injectVirtualStackFrame; +var _Object$getOwnPropert; +const ErrorToString = Function.call.bind(Error.prototype.toString); +const SUPPORTED = !!Error.captureStackTrace && ((_Object$getOwnPropert = Object.getOwnPropertyDescriptor(Error, "stackTraceLimit")) == null ? void 0 : _Object$getOwnPropert.writable) === true; +const START_HIDING = "startHiding - secret - don't use this - v1"; +const STOP_HIDING = "stopHiding - secret - don't use this - v1"; +const expectedErrors = new WeakSet(); +const virtualFrames = new WeakMap(); +function CallSite(filename) { + return Object.create({ + isNative: () => false, + isConstructor: () => false, + isToplevel: () => true, + getFileName: () => filename, + getLineNumber: () => undefined, + getColumnNumber: () => undefined, + getFunctionName: () => undefined, + getMethodName: () => undefined, + getTypeName: () => undefined, + toString: () => filename + }); +} +function injectVirtualStackFrame(error, filename) { + if (!SUPPORTED) return; + let frames = virtualFrames.get(error); + if (!frames) virtualFrames.set(error, frames = []); + frames.push(CallSite(filename)); + return error; +} +function expectedError(error) { + if (!SUPPORTED) return; + expectedErrors.add(error); + return error; +} +function beginHiddenCallStack(fn) { + if (!SUPPORTED) return fn; + return Object.defineProperty(function (...args) { + setupPrepareStackTrace(); + return fn(...args); + }, "name", { + value: STOP_HIDING + }); +} +function endHiddenCallStack(fn) { + if (!SUPPORTED) return fn; + return Object.defineProperty(function (...args) { + return fn(...args); + }, "name", { + value: START_HIDING + }); +} +function setupPrepareStackTrace() { + setupPrepareStackTrace = () => {}; + const { + prepareStackTrace = defaultPrepareStackTrace + } = Error; + const MIN_STACK_TRACE_LIMIT = 50; + Error.stackTraceLimit && (Error.stackTraceLimit = Math.max(Error.stackTraceLimit, MIN_STACK_TRACE_LIMIT)); + Error.prepareStackTrace = function stackTraceRewriter(err, trace) { + let newTrace = []; + const isExpected = expectedErrors.has(err); + let status = isExpected ? "hiding" : "unknown"; + for (let i = 0; i < trace.length; i++) { + const name = trace[i].getFunctionName(); + if (name === START_HIDING) { + status = "hiding"; + } else if (name === STOP_HIDING) { + if (status === "hiding") { + status = "showing"; + if (virtualFrames.has(err)) { + newTrace.unshift(...virtualFrames.get(err)); + } + } else if (status === "unknown") { + newTrace = trace; + break; + } + } else if (status !== "hiding") { + newTrace.push(trace[i]); + } + } + return prepareStackTrace(err, newTrace); + }; +} +function defaultPrepareStackTrace(err, trace) { + if (trace.length === 0) return ErrorToString(err); + return `${ErrorToString(err)}\n at ${trace.join("\n at ")}`; +} +0 && 0; + +//# sourceMappingURL=rewrite-stack-trace.js.map diff --git a/node_modules/@babel/core/lib/errors/rewrite-stack-trace.js.map b/node_modules/@babel/core/lib/errors/rewrite-stack-trace.js.map new file mode 100644 index 0000000000000000000000000000000000000000..725bf91c6c4613f373440febeb64b201ed5d0414 --- /dev/null +++ b/node_modules/@babel/core/lib/errors/rewrite-stack-trace.js.map @@ -0,0 +1 @@ +{"version":3,"names":["ErrorToString","Function","call","bind","Error","prototype","toString","SUPPORTED","captureStackTrace","_Object$getOwnPropert","Object","getOwnPropertyDescriptor","writable","START_HIDING","STOP_HIDING","expectedErrors","WeakSet","virtualFrames","WeakMap","CallSite","filename","create","isNative","isConstructor","isToplevel","getFileName","getLineNumber","undefined","getColumnNumber","getFunctionName","getMethodName","getTypeName","injectVirtualStackFrame","error","frames","get","set","push","expectedError","add","beginHiddenCallStack","fn","defineProperty","args","setupPrepareStackTrace","value","endHiddenCallStack","prepareStackTrace","defaultPrepareStackTrace","MIN_STACK_TRACE_LIMIT","stackTraceLimit","Math","max","stackTraceRewriter","err","trace","newTrace","isExpected","has","status","i","length","name","unshift","join"],"sources":["../../src/errors/rewrite-stack-trace.ts"],"sourcesContent":["/**\n * This file uses the internal V8 Stack Trace API (https://v8.dev/docs/stack-trace-api)\n * to provide utilities to rewrite the stack trace.\n * When this API is not present, all the functions in this file become noops.\n *\n * beginHiddenCallStack(fn) and endHiddenCallStack(fn) wrap their parameter to\n * mark an hidden portion of the stack trace. 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t(u) : Promise.resolve(u).then(r, o); } +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } +const runGenerator = _gensync()(function* (item) { + return yield* item; +}); +const isAsync = exports.isAsync = _gensync()({ + sync: () => false, + errback: cb => cb(null, true) +}); +function maybeAsync(fn, message) { + return _gensync()({ + sync(...args) { + const result = fn.apply(this, args); + if (isThenable(result)) throw new Error(message); + return result; + }, + async(...args) { + return Promise.resolve(fn.apply(this, args)); + } + }); +} +const withKind = _gensync()({ + sync: cb => cb("sync"), + async: function () { + var _ref = _asyncToGenerator(function* (cb) { + return cb("async"); + }); + return function async(_x) { + return _ref.apply(this, arguments); + }; + }() +}); +function forwardAsync(action, cb) { + const g = _gensync()(action); + return withKind(kind => { + const adapted = g[kind]; + return cb(adapted); + }); +} +const onFirstPause = exports.onFirstPause = _gensync()({ + name: "onFirstPause", + arity: 2, + sync: function (item) { + return runGenerator.sync(item); + }, + errback: function (item, firstPause, cb) { + let completed = false; + runGenerator.errback(item, (err, value) => { + completed = true; + cb(err, value); + }); + if (!completed) { + firstPause(); + } + } +}); +const waitFor = exports.waitFor = _gensync()({ + sync: x => x, + async: function () { + var _ref2 = _asyncToGenerator(function* (x) { + return x; + }); + return function async(_x2) { + return _ref2.apply(this, arguments); + }; + }() +}); +function isThenable(val) { + return !!val && (typeof val === "object" || typeof val === "function") && !!val.then && typeof val.then === "function"; +} +0 && 0; + +//# sourceMappingURL=async.js.map diff --git a/node_modules/@babel/core/lib/gensync-utils/async.js.map b/node_modules/@babel/core/lib/gensync-utils/async.js.map new file mode 100644 index 0000000000000000000000000000000000000000..595d757158aba14a5ecc5b279ba96060fcefeebd --- /dev/null +++ b/node_modules/@babel/core/lib/gensync-utils/async.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","asyncGeneratorStep","n","t","e","r","o","a","c","i","u","value","done","Promise","resolve","then","_asyncToGenerator","arguments","apply","_next","_throw","runGenerator","gensync","item","isAsync","exports","sync","errback","cb","maybeAsync","fn","message","args","result","isThenable","Error","async","withKind","_ref","_x","forwardAsync","action","g","kind","adapted","onFirstPause","name","arity","firstPause","completed","err","waitFor","x","_ref2","_x2","val"],"sources":["../../src/gensync-utils/async.ts"],"sourcesContent":["import gensync, { type Gensync, type Handler, type Callback } from \"gensync\";\n\ntype MaybePromise = T | Promise;\n\nconst runGenerator: {\n sync(gen: Handler): Return;\n async(gen: Handler): Promise;\n errback(gen: Handler, cb: Callback): void;\n} = gensync(function* (item: Handler): Handler {\n return yield* item;\n});\n\n// This Gensync returns true if the current execution context is\n// asynchronous, otherwise it returns false.\nexport const isAsync = gensync({\n sync: () => false,\n errback: cb => cb(null, true),\n});\n\n// This function wraps any functions (which could be either synchronous or\n// asynchronous) with a Gensync. 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+ value: true +}); +exports.once = once; +var _async = require("./async.js"); +function once(fn) { + let result; + let resultP; + let promiseReferenced = false; + return function* () { + if (!result) { + if (resultP) { + promiseReferenced = true; + return yield* (0, _async.waitFor)(resultP); + } + if (!(yield* (0, _async.isAsync)())) { + try { + result = { + ok: true, + value: yield* fn() + }; + } catch (error) { + result = { + ok: false, + value: error + }; + } + } else { + let resolve, reject; + resultP = new Promise((res, rej) => { + resolve = res; + reject = rej; + }); + try { + result = { + ok: true, + value: yield* fn() + }; + resultP = null; + if (promiseReferenced) resolve(result.value); + } catch (error) { + result = { + ok: false, + value: error + }; + resultP = null; + if (promiseReferenced) reject(error); + } + } + } + if (result.ok) return result.value;else throw result.value; + }; +} +0 && 0; + +//# sourceMappingURL=functional.js.map diff --git 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+ +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.DEFAULT_EXTENSIONS = void 0; +Object.defineProperty(exports, "File", { + enumerable: true, + get: function () { + return _file.default; + } +}); +Object.defineProperty(exports, "buildExternalHelpers", { + enumerable: true, + get: function () { + return _buildExternalHelpers.default; + } +}); +Object.defineProperty(exports, "createConfigItem", { + enumerable: true, + get: function () { + return _index2.createConfigItem; + } +}); +Object.defineProperty(exports, "createConfigItemAsync", { + enumerable: true, + get: function () { + return _index2.createConfigItemAsync; + } +}); +Object.defineProperty(exports, "createConfigItemSync", { + enumerable: true, + get: function () { + return _index2.createConfigItemSync; + } +}); +Object.defineProperty(exports, "getEnv", { + enumerable: true, + get: function () { + return _environment.getEnv; + } +}); +Object.defineProperty(exports, "loadOptions", { + enumerable: true, + get: function () { + return _index2.loadOptions; + } +}); +Object.defineProperty(exports, "loadOptionsAsync", { + enumerable: true, + get: function () { + return _index2.loadOptionsAsync; + } +}); +Object.defineProperty(exports, "loadOptionsSync", { + enumerable: true, + get: function () { + return _index2.loadOptionsSync; + } +}); +Object.defineProperty(exports, "loadPartialConfig", { + enumerable: true, + get: function () { + return _index2.loadPartialConfig; + } +}); +Object.defineProperty(exports, "loadPartialConfigAsync", { + enumerable: true, + get: function () { + return _index2.loadPartialConfigAsync; + } +}); +Object.defineProperty(exports, "loadPartialConfigSync", { + enumerable: true, + get: function () { + return _index2.loadPartialConfigSync; + } +}); +Object.defineProperty(exports, "parse", { + enumerable: true, + get: function () { + return _parse.parse; + } +}); +Object.defineProperty(exports, "parseAsync", { + enumerable: true, + get: function () { + return _parse.parseAsync; + } +}); +Object.defineProperty(exports, "parseSync", { + enumerable: true, + get: function () { + return _parse.parseSync; + } +}); +exports.resolvePreset = exports.resolvePlugin = void 0; +Object.defineProperty((0, exports), "template", { + enumerable: true, + get: function () { + return _template().default; + } +}); +Object.defineProperty((0, exports), "tokTypes", { + enumerable: true, + get: function () { + return _parser().tokTypes; + } +}); +Object.defineProperty(exports, "transform", { + enumerable: true, + get: function () { + return _transform.transform; + } +}); +Object.defineProperty(exports, "transformAsync", { + enumerable: true, + get: function () { + return _transform.transformAsync; + } +}); +Object.defineProperty(exports, "transformFile", { + enumerable: true, + get: function () { + return _transformFile.transformFile; + } +}); +Object.defineProperty(exports, "transformFileAsync", { + enumerable: true, + get: function () { + return _transformFile.transformFileAsync; + } +}); +Object.defineProperty(exports, "transformFileSync", { + enumerable: true, + get: function () { + return _transformFile.transformFileSync; + } +}); +Object.defineProperty(exports, "transformFromAst", { + enumerable: true, + get: function () { + return _transformAst.transformFromAst; + } +}); +Object.defineProperty(exports, "transformFromAstAsync", { + enumerable: true, + get: function () { + return _transformAst.transformFromAstAsync; + } +}); +Object.defineProperty(exports, "transformFromAstSync", { + enumerable: true, + get: function () { + return _transformAst.transformFromAstSync; + } +}); +Object.defineProperty(exports, "transformSync", { + enumerable: true, + get: function () { + return _transform.transformSync; + } +}); +Object.defineProperty((0, exports), "traverse", { + enumerable: true, + get: function () { + return _traverse().default; + } +}); +exports.version = exports.types = void 0; +var _file = require("./transformation/file/file.js"); +var _buildExternalHelpers = require("./tools/build-external-helpers.js"); +var resolvers = require("./config/files/index.js"); +var _environment = require("./config/helpers/environment.js"); +function _types() { + const data = require("@babel/types"); + _types = function () { + return data; + }; + return data; +} +Object.defineProperty((0, exports), "types", { + enumerable: true, + get: function () { + return _types(); + } +}); +function _parser() { + const data = require("@babel/parser"); + _parser = function () { + return data; + }; + return data; +} +function _traverse() { + const data = require("@babel/traverse"); + _traverse = function () { + return data; + }; + return data; +} +function _template() { + const data = require("@babel/template"); + _template = function () { + return data; + }; + return data; +} +var _index2 = require("./config/index.js"); +var _transform = require("./transform.js"); +var _transformFile = require("./transform-file.js"); +var _transformAst = require("./transform-ast.js"); +var _parse = require("./parse.js"); +; +const version = exports.version = "7.28.5"; +const resolvePlugin = (name, dirname) => resolvers.resolvePlugin(name, dirname, false).filepath; +exports.resolvePlugin = resolvePlugin; +const resolvePreset = (name, dirname) => resolvers.resolvePreset(name, dirname, false).filepath; +exports.resolvePreset = resolvePreset; +const DEFAULT_EXTENSIONS = exports.DEFAULT_EXTENSIONS = Object.freeze([".js", ".jsx", ".es6", ".es", ".mjs", ".cjs"]); +{ + exports.OptionManager = class OptionManager { + init(opts) { + return (0, _index2.loadOptionsSync)(opts); + } + }; + exports.Plugin = function Plugin(alias) { + throw new Error(`The (${alias}) Babel 5 plugin is being run with an unsupported Babel version.`); + }; +} +0 && (exports.types = exports.traverse = exports.tokTypes = exports.template = 0); + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/core/lib/index.js.map b/node_modules/@babel/core/lib/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..cf149737aed69bc811cb8f355bc16dc53b8c6a48 --- /dev/null +++ b/node_modules/@babel/core/lib/index.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_file","require","_buildExternalHelpers","resolvers","_environment","_types","data","Object","defineProperty","exports","enumerable","get","_parser","_traverse","_template","_index2","_transform","_transformFile","_transformAst","_parse","version","resolvePlugin","name","dirname","filepath","resolvePreset","DEFAULT_EXTENSIONS","freeze","OptionManager","init","opts","loadOptionsSync","Plugin","alias","Error","types","traverse","tokTypes","template"],"sources":["../src/index.ts"],"sourcesContent":["if (!process.env.IS_PUBLISH && !USE_ESM && process.env.BABEL_8_BREAKING) {\n throw new Error(\n \"BABEL_8_BREAKING is only supported in ESM. 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+ +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.parse = void 0; +exports.parseAsync = parseAsync; +exports.parseSync = parseSync; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _index = require("./config/index.js"); +var _index2 = require("./parser/index.js"); +var _normalizeOpts = require("./transformation/normalize-opts.js"); +var _rewriteStackTrace = require("./errors/rewrite-stack-trace.js"); +const parseRunner = _gensync()(function* parse(code, opts) { + const config = yield* (0, _index.default)(opts); + if (config === null) { + return null; + } + return yield* (0, _index2.default)(config.passes, (0, _normalizeOpts.default)(config), code); +}); +const parse = exports.parse = function parse(code, opts, callback) { + if (typeof opts === "function") { + callback = opts; + opts = undefined; + } + if (callback === undefined) { + { + return (0, _rewriteStackTrace.beginHiddenCallStack)(parseRunner.sync)(code, opts); + } + } + (0, _rewriteStackTrace.beginHiddenCallStack)(parseRunner.errback)(code, opts, callback); +}; +function parseSync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(parseRunner.sync)(...args); +} +function parseAsync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(parseRunner.async)(...args); +} +0 && 0; + +//# sourceMappingURL=parse.js.map diff --git a/node_modules/@babel/core/lib/parse.js.map b/node_modules/@babel/core/lib/parse.js.map new file mode 100644 index 0000000000000000000000000000000000000000..d364a323225dfa53f999a14350c5f1f67c01d1b5 --- /dev/null +++ b/node_modules/@babel/core/lib/parse.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","_index","_index2","_normalizeOpts","_rewriteStackTrace","parseRunner","gensync","parse","code","opts","config","loadConfig","parser","passes","normalizeOptions","exports","callback","undefined","beginHiddenCallStack","sync","errback","parseSync","args","parseAsync","async"],"sources":["../src/parse.ts"],"sourcesContent":["import gensync, { type Handler } from \"gensync\";\n\nimport loadConfig, { type InputOptions } from \"./config/index.ts\";\nimport parser, { type ParseResult } from \"./parser/index.ts\";\nimport normalizeOptions from \"./transformation/normalize-opts.ts\";\n\nimport { beginHiddenCallStack } from \"./errors/rewrite-stack-trace.ts\";\n\ntype FileParseCallback = {\n (err: Error, ast: null): void;\n (err: null, ast: ParseResult | null): void;\n};\n\ntype Parse = {\n (code: string, callback: FileParseCallback): void;\n (\n code: string,\n opts: InputOptions | undefined | null,\n callback: FileParseCallback,\n ): void;\n (code: string, opts?: InputOptions | null): ParseResult | null;\n};\n\nconst parseRunner = gensync(function* parse(\n code: string,\n opts: InputOptions | undefined | null,\n): Handler {\n const config = yield* loadConfig(opts);\n\n if (config === null) {\n return null;\n }\n\n return yield* parser(config.passes, normalizeOptions(config), code);\n});\n\nexport const parse: Parse = function parse(\n code,\n opts?,\n callback?: FileParseCallback,\n) {\n if (typeof opts === \"function\") {\n callback = opts;\n opts = undefined as InputOptions;\n }\n\n if (callback === undefined) {\n if (process.env.BABEL_8_BREAKING) {\n throw new Error(\n \"Starting from Babel 8.0.0, the 'parse' function expects a callback. 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parserOverride + } = plugin; + if (parserOverride) { + const ast = parserOverride(code, parserOpts, _parser().parse); + if (ast !== undefined) results.push(ast); + } + } + } + if (results.length === 0) { + return (0, _parser().parse)(code, parserOpts); + } else if (results.length === 1) { + yield* []; + if (typeof results[0].then === "function") { + throw new Error(`You appear to be using an async parser plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`); + } + return results[0]; + } + throw new Error("More than one plugin attempted to override parsing."); + } catch (err) { + if (err.code === "BABEL_PARSER_SOURCETYPE_MODULE_REQUIRED") { + err.message += "\nConsider renaming the file to '.mjs', or setting sourceType:module " + "or sourceType:unambiguous in your Babel config for this file."; + } + const { + loc, + missingPlugin + } = err; + if (loc) { + const codeFrame = (0, 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/parser/util/missing-plugin-helper.js b/node_modules/@babel/core/lib/parser/util/missing-plugin-helper.js new file mode 100644 index 0000000000000000000000000000000000000000..5e05a265fce132495af5c91d143529418c5c9be1 --- /dev/null +++ b/node_modules/@babel/core/lib/parser/util/missing-plugin-helper.js @@ -0,0 +1,339 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = generateMissingPluginMessage; +const pluginNameMap = { + asyncDoExpressions: { + syntax: { + name: "@babel/plugin-syntax-async-do-expressions", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-async-do-expressions" + } + }, + decimal: { + syntax: { + name: "@babel/plugin-syntax-decimal", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-decimal" + } + }, + decorators: { + syntax: { + name: "@babel/plugin-syntax-decorators", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-decorators" + }, + transform: { + name: "@babel/plugin-proposal-decorators", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-decorators" + } + }, + doExpressions: { + syntax: { + name: "@babel/plugin-syntax-do-expressions", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-do-expressions" + }, + transform: { + name: "@babel/plugin-proposal-do-expressions", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-do-expressions" + } + }, + exportDefaultFrom: { + syntax: { + name: "@babel/plugin-syntax-export-default-from", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-export-default-from" + }, + transform: { + name: "@babel/plugin-proposal-export-default-from", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-export-default-from" + } + }, + flow: { + syntax: { + name: "@babel/plugin-syntax-flow", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-flow" + }, + transform: { + name: "@babel/preset-flow", + url: "https://github.com/babel/babel/tree/main/packages/babel-preset-flow" + } + }, + functionBind: { + syntax: { + name: "@babel/plugin-syntax-function-bind", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-function-bind" + }, + transform: { + name: "@babel/plugin-proposal-function-bind", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-function-bind" + } + }, + functionSent: { + syntax: { + name: "@babel/plugin-syntax-function-sent", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-function-sent" + }, + transform: { + name: "@babel/plugin-proposal-function-sent", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-function-sent" + } + }, + jsx: { + syntax: { + name: "@babel/plugin-syntax-jsx", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-jsx" + }, + transform: { + name: "@babel/preset-react", + url: "https://github.com/babel/babel/tree/main/packages/babel-preset-react" + } + }, + pipelineOperator: { + syntax: { + name: "@babel/plugin-syntax-pipeline-operator", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-pipeline-operator" + }, + transform: { + name: "@babel/plugin-proposal-pipeline-operator", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-pipeline-operator" + } + }, + recordAndTuple: { + syntax: { + name: "@babel/plugin-syntax-record-and-tuple", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-record-and-tuple" + } + }, + throwExpressions: { + syntax: { + name: "@babel/plugin-syntax-throw-expressions", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-throw-expressions" + }, + transform: { + name: "@babel/plugin-proposal-throw-expressions", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-throw-expressions" + } + }, + typescript: { + syntax: { + name: "@babel/plugin-syntax-typescript", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-typescript" + }, + transform: { + name: "@babel/preset-typescript", + url: "https://github.com/babel/babel/tree/main/packages/babel-preset-typescript" + } + } +}; +{ + Object.assign(pluginNameMap, { + asyncGenerators: { + syntax: { + name: "@babel/plugin-syntax-async-generators", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-async-generators" + }, + transform: { + name: "@babel/plugin-transform-async-generator-functions", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-async-generator-functions" + } + }, + classProperties: { + syntax: { + name: "@babel/plugin-syntax-class-properties", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-class-properties" + }, + transform: { + name: "@babel/plugin-transform-class-properties", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-class-properties" + } + }, + classPrivateProperties: { + syntax: { + name: "@babel/plugin-syntax-class-properties", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-class-properties" + }, + transform: { + name: "@babel/plugin-transform-class-properties", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-class-properties" + } + }, + classPrivateMethods: { + syntax: { + name: "@babel/plugin-syntax-class-properties", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-class-properties" + }, + transform: { + name: "@babel/plugin-transform-private-methods", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-private-methods" + } + }, + classStaticBlock: { + syntax: { + name: "@babel/plugin-syntax-class-static-block", + url: "https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-syntax-class-static-block" + }, + transform: { + name: "@babel/plugin-transform-class-static-block", + url: "https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-transform-class-static-block" + } + }, + dynamicImport: { + syntax: { + name: "@babel/plugin-syntax-dynamic-import", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-dynamic-import" + } + }, + exportNamespaceFrom: { + syntax: { + name: "@babel/plugin-syntax-export-namespace-from", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-export-namespace-from" + }, + transform: { + name: "@babel/plugin-transform-export-namespace-from", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-export-namespace-from" + } + }, + importAssertions: { + syntax: { + name: "@babel/plugin-syntax-import-assertions", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-import-assertions" + } + }, + importAttributes: { + syntax: { + name: "@babel/plugin-syntax-import-attributes", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-import-attributes" + } + }, + importMeta: { + syntax: { + name: "@babel/plugin-syntax-import-meta", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-import-meta" + } + }, + logicalAssignment: { + syntax: { + name: "@babel/plugin-syntax-logical-assignment-operators", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-logical-assignment-operators" + }, + transform: { + name: "@babel/plugin-transform-logical-assignment-operators", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-logical-assignment-operators" + } + }, + moduleStringNames: { + syntax: { + name: "@babel/plugin-syntax-module-string-names", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-module-string-names" + } + }, + numericSeparator: { + syntax: { + name: "@babel/plugin-syntax-numeric-separator", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-numeric-separator" + }, + transform: { + name: "@babel/plugin-transform-numeric-separator", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-numeric-separator" + } + }, + nullishCoalescingOperator: { + syntax: { + name: "@babel/plugin-syntax-nullish-coalescing-operator", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-nullish-coalescing-operator" + }, + transform: { + name: "@babel/plugin-transform-nullish-coalescing-operator", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-nullish-coalescing-opearator" + } + }, + objectRestSpread: { + syntax: { + name: "@babel/plugin-syntax-object-rest-spread", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-object-rest-spread" + }, + transform: { + name: "@babel/plugin-transform-object-rest-spread", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-object-rest-spread" + } + }, + optionalCatchBinding: { + syntax: { + name: "@babel/plugin-syntax-optional-catch-binding", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-optional-catch-binding" + }, + transform: { + name: "@babel/plugin-transform-optional-catch-binding", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-optional-catch-binding" + } + }, + optionalChaining: { + syntax: { + name: "@babel/plugin-syntax-optional-chaining", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-optional-chaining" + }, + transform: { + name: "@babel/plugin-transform-optional-chaining", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-optional-chaining" + } + }, + privateIn: { + syntax: { + name: "@babel/plugin-syntax-private-property-in-object", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-private-property-in-object" + }, + transform: { + name: "@babel/plugin-transform-private-property-in-object", + url: "https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-private-property-in-object" + } + }, + regexpUnicodeSets: { + syntax: { + name: "@babel/plugin-syntax-unicode-sets-regex", + url: "https://github.com/babel/babel/blob/main/packages/babel-plugin-syntax-unicode-sets-regex/README.md" + }, + transform: { + name: "@babel/plugin-transform-unicode-sets-regex", + url: "https://github.com/babel/babel/blob/main/packages/babel-plugin-proposalunicode-sets-regex/README.md" + } + } + }); +} +const getNameURLCombination = ({ + name, + url +}) => `${name} (${url})`; +function generateMissingPluginMessage(missingPluginName, loc, codeFrame, filename) { + let helpMessage = `Support for the experimental syntax '${missingPluginName}' isn't currently enabled ` + `(${loc.line}:${loc.column + 1}):\n\n` + codeFrame; + const pluginInfo = pluginNameMap[missingPluginName]; + if (pluginInfo) { + const { + syntax: syntaxPlugin, + transform: transformPlugin + } = pluginInfo; + if (syntaxPlugin) { + const syntaxPluginInfo = getNameURLCombination(syntaxPlugin); + if (transformPlugin) { + const transformPluginInfo = getNameURLCombination(transformPlugin); + const sectionType = transformPlugin.name.startsWith("@babel/plugin") ? "plugins" : "presets"; + helpMessage += `\n\nAdd ${transformPluginInfo} to the '${sectionType}' section of your Babel config to enable transformation. +If you want to leave it as-is, add ${syntaxPluginInfo} to the 'plugins' section to enable parsing.`; + } else { + helpMessage += `\n\nAdd ${syntaxPluginInfo} to the 'plugins' section of your Babel config ` + `to enable parsing.`; + } + } + } + const msgFilename = filename === "unknown" ? "" : filename; + helpMessage += ` + +If you already added the plugin for this syntax to your config, it's possible that your config \ +isn't being loaded. +You can re-run Babel with the BABEL_SHOW_CONFIG_FOR environment variable to show the loaded \ +configuration: +\tnpx cross-env BABEL_SHOW_CONFIG_FOR=${msgFilename} +See https://babeljs.io/docs/configuration#print-effective-configs for more info. +`; + return helpMessage; +} +0 && 0; + +//# sourceMappingURL=missing-plugin-helper.js.map diff --git a/node_modules/@babel/core/lib/parser/util/missing-plugin-helper.js.map b/node_modules/@babel/core/lib/parser/util/missing-plugin-helper.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c6dfa8f948faf569f720fe7ab5b16806eae45a9b --- /dev/null +++ b/node_modules/@babel/core/lib/parser/util/missing-plugin-helper.js.map @@ -0,0 +1 @@ +{"version":3,"names":["pluginNameMap","asyncDoExpressions","syntax","name","url","decimal","decorators","transform","doExpressions","exportDefaultFrom","flow","functionBind","functionSent","jsx","pipelineOperator","recordAndTuple","throwExpressions","typescript","Object","assign","asyncGenerators","classProperties","classPrivateProperties","classPrivateMethods","classStaticBlock","dynamicImport","exportNamespaceFrom","importAssertions","importAttributes","importMeta","logicalAssignment","moduleStringNames","numericSeparator","nullishCoalescingOperator","objectRestSpread","optionalCatchBinding","optionalChaining","privateIn","regexpUnicodeSets","getNameURLCombination","generateMissingPluginMessage","missingPluginName","loc","codeFrame","filename","helpMessage","line","column","pluginInfo","syntaxPlugin","transformPlugin","syntaxPluginInfo","transformPluginInfo","sectionType","startsWith","msgFilename"],"sources":["../../../src/parser/util/missing-plugin-helper.ts"],"sourcesContent":["const pluginNameMap: Record<\n string,\n Partial>>\n> = {\n asyncDoExpressions: {\n syntax: {\n name: \"@babel/plugin-syntax-async-do-expressions\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-async-do-expressions\",\n },\n },\n decimal: {\n syntax: {\n name: \"@babel/plugin-syntax-decimal\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-decimal\",\n },\n },\n decorators: {\n syntax: {\n name: \"@babel/plugin-syntax-decorators\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-decorators\",\n },\n transform: {\n name: \"@babel/plugin-proposal-decorators\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-decorators\",\n },\n },\n doExpressions: {\n syntax: {\n name: \"@babel/plugin-syntax-do-expressions\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-do-expressions\",\n },\n transform: {\n name: \"@babel/plugin-proposal-do-expressions\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-do-expressions\",\n },\n },\n exportDefaultFrom: {\n syntax: {\n name: \"@babel/plugin-syntax-export-default-from\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-export-default-from\",\n },\n transform: {\n name: \"@babel/plugin-proposal-export-default-from\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-export-default-from\",\n },\n },\n flow: {\n syntax: {\n name: \"@babel/plugin-syntax-flow\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-flow\",\n },\n transform: {\n name: \"@babel/preset-flow\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-preset-flow\",\n },\n },\n functionBind: {\n syntax: {\n name: \"@babel/plugin-syntax-function-bind\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-function-bind\",\n },\n transform: {\n name: \"@babel/plugin-proposal-function-bind\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-function-bind\",\n },\n },\n functionSent: {\n syntax: {\n name: \"@babel/plugin-syntax-function-sent\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-function-sent\",\n },\n transform: {\n name: \"@babel/plugin-proposal-function-sent\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-function-sent\",\n },\n },\n jsx: {\n syntax: {\n name: \"@babel/plugin-syntax-jsx\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-jsx\",\n },\n transform: {\n name: \"@babel/preset-react\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-preset-react\",\n },\n },\n pipelineOperator: {\n syntax: {\n name: \"@babel/plugin-syntax-pipeline-operator\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-pipeline-operator\",\n },\n transform: {\n name: \"@babel/plugin-proposal-pipeline-operator\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-pipeline-operator\",\n },\n },\n recordAndTuple: {\n syntax: {\n name: \"@babel/plugin-syntax-record-and-tuple\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-record-and-tuple\",\n },\n },\n throwExpressions: {\n syntax: {\n name: \"@babel/plugin-syntax-throw-expressions\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-throw-expressions\",\n },\n transform: {\n name: \"@babel/plugin-proposal-throw-expressions\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-proposal-throw-expressions\",\n },\n },\n typescript: {\n syntax: {\n name: \"@babel/plugin-syntax-typescript\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-typescript\",\n },\n transform: {\n name: \"@babel/preset-typescript\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-preset-typescript\",\n },\n },\n};\n\nif (!process.env.BABEL_8_BREAKING) {\n // TODO: This plugins are now supported by default by @babel/parser.\n Object.assign(pluginNameMap, {\n asyncGenerators: {\n syntax: {\n name: \"@babel/plugin-syntax-async-generators\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-async-generators\",\n },\n transform: {\n name: \"@babel/plugin-transform-async-generator-functions\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-transform-async-generator-functions\",\n },\n },\n classProperties: {\n syntax: {\n name: \"@babel/plugin-syntax-class-properties\",\n url: \"https://github.com/babel/babel/tree/main/packages/babel-plugin-syntax-class-properties\",\n },\n transform: {\n name: 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/tools/build-external-helpers.js b/node_modules/@babel/core/lib/tools/build-external-helpers.js new file mode 100644 index 0000000000000000000000000000000000000000..88c90dccf573ac3660fc86ae77a149cafa5ef24d --- /dev/null +++ b/node_modules/@babel/core/lib/tools/build-external-helpers.js @@ -0,0 +1,144 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _default; +function helpers() { + const data = require("@babel/helpers"); + helpers = function () { + return data; + }; + return data; +} +function _generator() { + const data = require("@babel/generator"); + _generator = function () { + return data; + }; + return data; +} +function _template() { + const data = require("@babel/template"); + _template = function () { + return data; + }; + return data; +} +function _t() { + const data = require("@babel/types"); + _t = function () { + return data; + }; + return data; +} +const { + arrayExpression, + assignmentExpression, + binaryExpression, + blockStatement, + callExpression, + cloneNode, + conditionalExpression, + exportNamedDeclaration, + exportSpecifier, + expressionStatement, + functionExpression, + identifier, + memberExpression, + objectExpression, + program, + stringLiteral, + unaryExpression, + variableDeclaration, + variableDeclarator +} = _t(); +const buildUmdWrapper = replacements => _template().default.statement` + (function (root, factory) { + if (typeof define === "function" && define.amd) { + define(AMD_ARGUMENTS, factory); + } else if (typeof exports === "object") { + factory(COMMON_ARGUMENTS); + } else { + factory(BROWSER_ARGUMENTS); + } + })(UMD_ROOT, function (FACTORY_PARAMETERS) { + FACTORY_BODY + }); + `(replacements); +function buildGlobal(allowlist) { + const namespace = identifier("babelHelpers"); + const body = []; + const container = functionExpression(null, [identifier("global")], blockStatement(body)); + const tree = program([expressionStatement(callExpression(container, [conditionalExpression(binaryExpression("===", unaryExpression("typeof", identifier("global")), stringLiteral("undefined")), identifier("self"), identifier("global"))]))]); + body.push(variableDeclaration("var", [variableDeclarator(namespace, assignmentExpression("=", memberExpression(identifier("global"), namespace), objectExpression([])))])); + buildHelpers(body, namespace, allowlist); + return tree; +} +function buildModule(allowlist) { + const body = []; + const refs = buildHelpers(body, null, allowlist); + body.unshift(exportNamedDeclaration(null, Object.keys(refs).map(name => { + return exportSpecifier(cloneNode(refs[name]), identifier(name)); + }))); + return program(body, [], "module"); +} +function buildUmd(allowlist) { + const namespace = identifier("babelHelpers"); + const body = []; + body.push(variableDeclaration("var", [variableDeclarator(namespace, identifier("global"))])); + buildHelpers(body, namespace, allowlist); + return program([buildUmdWrapper({ + FACTORY_PARAMETERS: identifier("global"), + BROWSER_ARGUMENTS: assignmentExpression("=", memberExpression(identifier("root"), namespace), objectExpression([])), + COMMON_ARGUMENTS: identifier("exports"), + AMD_ARGUMENTS: arrayExpression([stringLiteral("exports")]), + FACTORY_BODY: body, + UMD_ROOT: identifier("this") + })]); +} +function buildVar(allowlist) { + const namespace = identifier("babelHelpers"); + const body = []; + body.push(variableDeclaration("var", [variableDeclarator(namespace, objectExpression([]))])); + const tree = program(body); + buildHelpers(body, namespace, allowlist); + body.push(expressionStatement(namespace)); + return tree; +} +function buildHelpers(body, namespace, allowlist) { + const getHelperReference = name => { + return namespace ? memberExpression(namespace, identifier(name)) : identifier(`_${name}`); + }; + const refs = {}; + helpers().list.forEach(function (name) { + if (allowlist && !allowlist.includes(name)) return; + const ref = refs[name] = getHelperReference(name); + const { + nodes + } = helpers().get(name, getHelperReference, namespace ? null : `_${name}`, [], namespace ? (ast, exportName, mapExportBindingAssignments) => { + mapExportBindingAssignments(node => assignmentExpression("=", ref, node)); + ast.body.push(expressionStatement(assignmentExpression("=", ref, identifier(exportName)))); + } : null); + body.push(...nodes); + }); + return refs; +} +function _default(allowlist, outputType = "global") { + let tree; + const build = { + global: buildGlobal, + module: buildModule, + umd: buildUmd, + var: buildVar + }[outputType]; + if (build) { + tree = build(allowlist); + } else { + throw new Error(`Unsupported output type ${outputType}`); + } + return (0, _generator().default)(tree).code; +} +0 && 0; + +//# sourceMappingURL=build-external-helpers.js.map diff --git a/node_modules/@babel/core/lib/tools/build-external-helpers.js.map b/node_modules/@babel/core/lib/tools/build-external-helpers.js.map new file mode 100644 index 0000000000000000000000000000000000000000..56020e4489da0e0b5f20193c3bdb3ed2a5041a6f --- /dev/null +++ b/node_modules/@babel/core/lib/tools/build-external-helpers.js.map @@ -0,0 +1 @@ +{"version":3,"names":["helpers","data","require","_generator","_template","_t","arrayExpression","assignmentExpression","binaryExpression","blockStatement","callExpression","cloneNode","conditionalExpression","exportNamedDeclaration","exportSpecifier","expressionStatement","functionExpression","identifier","memberExpression","objectExpression","program","stringLiteral","unaryExpression","variableDeclaration","variableDeclarator","buildUmdWrapper","replacements","template","statement","buildGlobal","allowlist","namespace","body","container","tree","push","buildHelpers","buildModule","refs","unshift","Object","keys","map","name","buildUmd","FACTORY_PARAMETERS","BROWSER_ARGUMENTS","COMMON_ARGUMENTS","AMD_ARGUMENTS","FACTORY_BODY","UMD_ROOT","buildVar","getHelperReference","list","forEach","includes","ref","nodes","get","ast","exportName","mapExportBindingAssignments","node","_default","outputType","build","global","module","umd","var","Error","generator","code"],"sources":["../../src/tools/build-external-helpers.ts"],"sourcesContent":["import * as helpers from \"@babel/helpers\";\nimport generator from \"@babel/generator\";\nimport template from \"@babel/template\";\nimport {\n arrayExpression,\n assignmentExpression,\n binaryExpression,\n blockStatement,\n callExpression,\n cloneNode,\n conditionalExpression,\n exportNamedDeclaration,\n exportSpecifier,\n expressionStatement,\n functionExpression,\n identifier,\n memberExpression,\n objectExpression,\n program,\n stringLiteral,\n unaryExpression,\n variableDeclaration,\n variableDeclarator,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport type { Replacements } from \"@babel/template\";\n\n// Wrapped to avoid wasting time parsing this when almost no-one uses\n// build-external-helpers.\nconst buildUmdWrapper = (replacements: Replacements) =>\n template.statement`\n (function (root, factory) {\n if (typeof define === \"function\" && define.amd) {\n define(AMD_ARGUMENTS, factory);\n } else if (typeof exports === \"object\") {\n factory(COMMON_ARGUMENTS);\n } else {\n factory(BROWSER_ARGUMENTS);\n }\n })(UMD_ROOT, function (FACTORY_PARAMETERS) {\n FACTORY_BODY\n });\n `(replacements);\n\nfunction buildGlobal(allowlist?: Array) {\n const namespace = identifier(\"babelHelpers\");\n\n const body: t.Statement[] = [];\n const container = functionExpression(\n null,\n [identifier(\"global\")],\n blockStatement(body),\n );\n const tree = program([\n expressionStatement(\n callExpression(container, [\n // typeof global === \"undefined\" ? 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return null; + if (!ast) throw new Error("No AST given"); + return yield* (0, _index2.run)(config, code, ast); +}); +const transformFromAst = exports.transformFromAst = function transformFromAst(ast, code, optsOrCallback, maybeCallback) { + let opts; + let callback; + if (typeof optsOrCallback === "function") { + callback = optsOrCallback; + opts = undefined; + } else { + opts = optsOrCallback; + callback = maybeCallback; + } + if (callback === undefined) { + { + return (0, _rewriteStackTrace.beginHiddenCallStack)(transformFromAstRunner.sync)(ast, code, opts); + } + } + (0, _rewriteStackTrace.beginHiddenCallStack)(transformFromAstRunner.errback)(ast, code, opts, callback); +}; +function transformFromAstSync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(transformFromAstRunner.sync)(...args); +} +function transformFromAstAsync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(transformFromAstRunner.async)(...args); +} +0 && 0; + +//# 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+ +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.transformFile = void 0; +exports.transformFileAsync = transformFileAsync; +exports.transformFileSync = transformFileSync; +const transformFile = exports.transformFile = function transformFile(filename, opts, callback) { + if (typeof opts === "function") { + callback = opts; + } + callback(new Error("Transforming files is not supported in browsers"), null); +}; +function transformFileSync() { + throw new Error("Transforming files is not supported in browsers"); +} +function transformFileAsync() { + return Promise.reject(new Error("Transforming files is not supported in browsers")); +} +0 && 0; + +//# sourceMappingURL=transform-file-browser.js.map diff --git a/node_modules/@babel/core/lib/transform-file-browser.js.map b/node_modules/@babel/core/lib/transform-file-browser.js.map new file mode 100644 index 0000000000000000000000000000000000000000..b632a42fd6236afc8b226fb30df84273b1fa5df0 --- /dev/null +++ b/node_modules/@babel/core/lib/transform-file-browser.js.map @@ -0,0 +1 @@ +{"version":3,"names":["transformFile","exports","filename","opts","callback","Error","transformFileSync","transformFileAsync","Promise","reject"],"sources":["../src/transform-file-browser.ts"],"sourcesContent":["/* c8 ignore start */\n\n// duplicated from transform-file so we do not have to import anything here\ntype TransformFile = {\n (filename: string, callback: (error: Error, file: null) => void): void;\n (\n filename: string,\n opts: any,\n callback: (error: Error, file: null) => void,\n ): void;\n};\n\nexport const transformFile: TransformFile = function transformFile(\n filename,\n opts,\n callback?: (error: Error, file: null) => void,\n) {\n if (typeof opts === \"function\") {\n callback = opts;\n }\n\n callback(new Error(\"Transforming files is not supported in browsers\"), null);\n};\n\nexport function transformFileSync(): never {\n throw new Error(\"Transforming files is not supported in browsers\");\n}\n\nexport function transformFileAsync() {\n return Promise.reject(\n new Error(\"Transforming files is not supported in browsers\"),\n );\n}\n"],"mappings":";;;;;;;;AAYO,MAAMA,aAA4B,GAAAC,OAAA,CAAAD,aAAA,GAAG,SAASA,aAAaA,CAChEE,QAAQ,EACRC,IAAI,EACJC,QAA6C,EAC7C;EACA,IAAI,OAAOD,IAAI,KAAK,UAAU,EAAE;IAC9BC,QAAQ,GAAGD,IAAI;EACjB;EAEAC,QAAQ,CAAC,IAAIC,KAAK,CAAC,iDAAiD,CAAC,EAAE,IAAI,CAAC;AAC9E,CAAC;AAEM,SAASC,iBAAiBA,CAAA,EAAU;EACzC,MAAM,IAAID,KAAK,CAAC,iDAAiD,CAAC;AACpE;AAEO,SAASE,kBAAkBA,CAAA,EAAG;EACnC,OAAOC,OAAO,CAACC,MAAM,CACnB,IAAIJ,KAAK,CAAC,iDAAiD,CAC7D,CAAC;AACH;AAAC","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/transform-file.js b/node_modules/@babel/core/lib/transform-file.js new file mode 100644 index 0000000000000000000000000000000000000000..ce7f9f97c025cd743fadd58a44b0d1bb433362b8 --- /dev/null +++ b/node_modules/@babel/core/lib/transform-file.js @@ -0,0 +1,40 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.transformFile = transformFile; +exports.transformFileAsync = transformFileAsync; +exports.transformFileSync = transformFileSync; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _index = require("./config/index.js"); +var _index2 = require("./transformation/index.js"); +var fs = require("./gensync-utils/fs.js"); +({}); +const transformFileRunner = _gensync()(function* (filename, opts) { + const options = Object.assign({}, opts, { + filename + }); + const config = yield* (0, _index.default)(options); + if (config === null) return null; + const code = yield* fs.readFile(filename, "utf8"); + return yield* (0, _index2.run)(config, code); +}); +function transformFile(...args) { + transformFileRunner.errback(...args); +} +function transformFileSync(...args) { + return transformFileRunner.sync(...args); +} +function transformFileAsync(...args) { + return transformFileRunner.async(...args); +} +0 && 0; + +//# sourceMappingURL=transform-file.js.map diff --git a/node_modules/@babel/core/lib/transform-file.js.map b/node_modules/@babel/core/lib/transform-file.js.map new file mode 100644 index 0000000000000000000000000000000000000000..aab7ce6d057e3d56e3ee49aaf2837a6b5c010f02 --- /dev/null +++ b/node_modules/@babel/core/lib/transform-file.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","_index","_index2","fs","transformFileRunner","gensync","filename","opts","options","Object","assign","config","loadConfig","code","readFile","run","transformFile","args","errback","transformFileSync","sync","transformFileAsync","async"],"sources":["../src/transform-file.ts"],"sourcesContent":["import gensync, { type Handler } from \"gensync\";\n\nimport loadConfig from \"./config/index.ts\";\nimport type { InputOptions, ResolvedConfig } from \"./config/index.ts\";\nimport { run } from \"./transformation/index.ts\";\nimport type { FileResult, FileResultCallback } from \"./transformation/index.ts\";\nimport * as fs from \"./gensync-utils/fs.ts\";\n\ntype transformFileBrowserType = typeof import(\"./transform-file-browser\");\ntype transformFileType = typeof import(\"./transform-file\");\n\n// Kind of gross, but essentially asserting that the exports of this module are the same as the\n// exports of transform-file-browser, since this file may be replaced at bundle time with\n// transform-file-browser.\n({}) as any as transformFileBrowserType as transformFileType;\n\nconst transformFileRunner = gensync(function* (\n filename: string,\n opts?: InputOptions,\n): Handler {\n const options = { ...opts, filename };\n\n const config: ResolvedConfig | null = yield* loadConfig(options);\n if (config === null) return null;\n\n const code = yield* fs.readFile(filename, \"utf8\");\n return yield* run(config, code);\n});\n\n// @ts-expect-error TS doesn't detect that this signature is compatible\nexport function transformFile(\n filename: string,\n callback: FileResultCallback,\n): void;\nexport function transformFile(\n filename: string,\n opts: InputOptions | undefined | null,\n callback: FileResultCallback,\n): void;\nexport function transformFile(\n ...args: Parameters\n) {\n transformFileRunner.errback(...args);\n}\n\nexport function transformFileSync(\n ...args: Parameters\n) {\n return transformFileRunner.sync(...args);\n}\nexport function transformFileAsync(\n ...args: Parameters\n) {\n return transformFileRunner.async(...args);\n}\n"],"mappings":";;;;;;;;AAAA,SAAAA,SAAA;EAAA,MAAAC,IAAA,GAAAC,OAAA;EAAAF,QAAA,YAAAA,CAAA;IAAA,OAAAC,IAAA;EAAA;EAAA,OAAAA,IAAA;AAAA;AAEA,IAAAE,MAAA,GAAAD,OAAA;AAEA,IAAAE,OAAA,GAAAF,OAAA;AAEA,IAAAG,EAAA,GAAAH,OAAA;AAQA,CAAC,CAAC,CAAC;AAEH,MAAMI,mBAAmB,GAAGC,SAAMA,CAAC,CAAC,WAClCC,QAAgB,EAChBC,IAAmB,EACS;EAC5B,MAAMC,OAAO,GAAAC,MAAA,CAAAC,MAAA,KAAQH,IAAI;IAAED;EAAQ,EAAE;EAErC,MAAMK,MAA6B,GAAG,OAAO,IAAAC,cAAU,EAACJ,OAAO,CAAC;EAChE,IAAIG,MAAM,KAAK,IAAI,EAAE,OAAO,IAAI;EAEhC,MAAME,IAAI,GAAG,OAAOV,EAAE,CAACW,QAAQ,CAACR,QAAQ,EAAE,MAAM,CAAC;EACjD,OAAO,OAAO,IAAAS,WAAG,EAACJ,MAAM,EAAEE,IAAI,CAAC;AACjC,CAAC,CAAC;AAYK,SAASG,aAAaA,CAC3B,GAAGC,IAAoD,EACvD;EACAb,mBAAmB,CAACc,OAAO,CAAC,GAAGD,IAAI,CAAC;AACtC;AAEO,SAASE,iBAAiBA,CAC/B,GAAGF,IAAiD,EACpD;EACA,OAAOb,mBAAmB,CAACgB,IAAI,CAAC,GAAGH,IAAI,CAAC;AAC1C;AACO,SAASI,kBAAkBA,CAChC,GAAGJ,IAAkD,EACrD;EACA,OAAOb,mBAAmB,CAACkB,KAAK,CAAC,GAAGL,IAAI,CAAC;AAC3C;AAAC","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/transform.js b/node_modules/@babel/core/lib/transform.js new file mode 100644 index 0000000000000000000000000000000000000000..be5570553dac22ec912476861862c10130b0488f --- /dev/null +++ b/node_modules/@babel/core/lib/transform.js @@ -0,0 +1,49 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.transform = void 0; +exports.transformAsync = transformAsync; +exports.transformSync = transformSync; +function _gensync() { + const data = require("gensync"); + _gensync = function () { + return data; + }; + return data; +} +var _index = require("./config/index.js"); +var _index2 = require("./transformation/index.js"); +var _rewriteStackTrace = require("./errors/rewrite-stack-trace.js"); +const transformRunner = _gensync()(function* transform(code, opts) { + const config = yield* (0, _index.default)(opts); + if (config === null) return null; + return yield* (0, _index2.run)(config, code); +}); +const transform = exports.transform = function transform(code, optsOrCallback, maybeCallback) { + let opts; + let callback; + if (typeof optsOrCallback === "function") { + callback = optsOrCallback; + opts = undefined; + } else { + opts = optsOrCallback; + callback = maybeCallback; + } + if (callback === undefined) { + { + return (0, _rewriteStackTrace.beginHiddenCallStack)(transformRunner.sync)(code, opts); + } + } + (0, _rewriteStackTrace.beginHiddenCallStack)(transformRunner.errback)(code, opts, callback); +}; +function transformSync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(transformRunner.sync)(...args); +} +function transformAsync(...args) { + return (0, _rewriteStackTrace.beginHiddenCallStack)(transformRunner.async)(...args); +} +0 && 0; + +//# sourceMappingURL=transform.js.map diff --git a/node_modules/@babel/core/lib/transform.js.map b/node_modules/@babel/core/lib/transform.js.map new file mode 100644 index 0000000000000000000000000000000000000000..3a7832a0b06595d11a2e4ee9a8a0f42fa8d84c22 --- /dev/null +++ b/node_modules/@babel/core/lib/transform.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_gensync","data","require","_index","_index2","_rewriteStackTrace","transformRunner","gensync","transform","code","opts","config","loadConfig","run","exports","optsOrCallback","maybeCallback","callback","undefined","beginHiddenCallStack","sync","errback","transformSync","args","transformAsync","async"],"sources":["../src/transform.ts"],"sourcesContent":["import gensync, { type Handler } from \"gensync\";\n\nimport loadConfig from \"./config/index.ts\";\nimport type { InputOptions, ResolvedConfig } from \"./config/index.ts\";\nimport { run } from \"./transformation/index.ts\";\n\nimport type { FileResult, FileResultCallback } from \"./transformation/index.ts\";\nimport { beginHiddenCallStack } from \"./errors/rewrite-stack-trace.ts\";\n\nexport type { FileResult } from \"./transformation/index.ts\";\n\ntype Transform = {\n (code: string, callback: FileResultCallback): void;\n (\n code: string,\n opts: InputOptions | undefined | null,\n callback: FileResultCallback,\n ): void;\n (code: string, opts?: InputOptions | null): FileResult | null;\n};\n\nconst transformRunner = gensync(function* transform(\n code: string,\n opts?: InputOptions,\n): Handler {\n const config: ResolvedConfig | null = yield* loadConfig(opts);\n if (config === null) return null;\n\n return yield* run(config, code);\n});\n\nexport const transform: Transform = function transform(\n code,\n optsOrCallback?: InputOptions | null | undefined | FileResultCallback,\n maybeCallback?: FileResultCallback,\n) {\n let opts: InputOptions | undefined | null;\n let callback: FileResultCallback | undefined;\n if (typeof optsOrCallback === \"function\") {\n callback = optsOrCallback;\n opts = undefined;\n } else {\n opts = optsOrCallback;\n callback = maybeCallback;\n }\n\n if (callback === undefined) {\n if (process.env.BABEL_8_BREAKING) {\n throw new Error(\n \"Starting from Babel 8.0.0, the 'transform' function expects a callback. 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void 0 : bodyNode._blockHoist; + if (priority == null) return 1; + if (priority === true) return 2; + return priority; +} +function stableSort(body) { + const buckets = Object.create(null); + for (let i = 0; i < body.length; i++) { + const n = body[i]; + const p = priority(n); + const bucket = buckets[p] || (buckets[p] = []); + bucket.push(n); + } + const keys = Object.keys(buckets).map(k => +k).sort((a, b) => b - a); + let index = 0; + for (const key of keys) { + const bucket = buckets[key]; + for (const n of bucket) { + body[index++] = n; + } + } + return body; +} +0 && 0; + +//# sourceMappingURL=block-hoist-plugin.js.map diff --git a/node_modules/@babel/core/lib/transformation/block-hoist-plugin.js.map b/node_modules/@babel/core/lib/transformation/block-hoist-plugin.js.map new file mode 100644 index 0000000000000000000000000000000000000000..028e36a69992b15154a07f6c427894f0e125118f --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/block-hoist-plugin.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_traverse","data","require","_plugin","LOADED_PLUGIN","blockHoistPlugin","name","visitor","Block","exit","node","body","performHoisting","SwitchCase","consequent","max","Math","pow","hasChange","i","length","n","p","priority","stableSort","slice","loadBlockHoistPlugin","Plugin","Object","assign","traverse","explode","bodyNode","_blockHoist","buckets","create","bucket","push","keys","map","k","sort","a","b","index","key"],"sources":["../../src/transformation/block-hoist-plugin.ts"],"sourcesContent":["import traverse from \"@babel/traverse\";\nimport type { Statement } from \"@babel/types\";\nimport type { PluginObject } from \"../config/index.ts\";\nimport Plugin from \"../config/plugin.ts\";\n\nlet LOADED_PLUGIN: Plugin | void;\n\nconst blockHoistPlugin: PluginObject = {\n /**\n * [Please add a description.]\n *\n * Priority:\n *\n * - 0 We want this to be at the **very** bottom\n * - 1 Default node position\n * - 2 Priority over normal nodes\n * - 3 We want this to be at the **very** top\n * - 4 Reserved for the helpers used to implement module imports.\n */\n\n name: \"internal.blockHoist\",\n\n visitor: {\n Block: {\n exit({ node }) {\n node.body = performHoisting(node.body);\n },\n },\n SwitchCase: {\n exit({ node }) {\n // In case statements, hoisting is difficult to perform correctly due to\n // functions that are declared and referenced in different blocks.\n // Nevertheless, hoisting the statements *inside* of each case should at\n // least mitigate the failure cases.\n node.consequent = performHoisting(node.consequent);\n },\n },\n },\n};\n\nfunction performHoisting(body: Statement[]): Statement[] {\n // Largest SMI\n let max = 2 ** 30 - 1;\n let hasChange = false;\n for (let i = 0; i < body.length; i++) {\n const n = body[i];\n const p = priority(n);\n if (p > max) {\n hasChange = true;\n break;\n }\n max = p;\n }\n if (!hasChange) return body;\n\n // My kingdom for a stable sort!\n return stableSort(body.slice());\n}\n\nexport default function loadBlockHoistPlugin(): Plugin {\n if (!LOADED_PLUGIN) {\n // cache the loaded blockHoist plugin plugin\n LOADED_PLUGIN = new Plugin(\n {\n ...blockHoistPlugin,\n visitor: traverse.explode(blockHoistPlugin.visitor),\n },\n {},\n );\n }\n\n return LOADED_PLUGIN;\n}\n\nfunction priority(bodyNode: Statement & { _blockHoist?: number | true }) {\n const priority = bodyNode?._blockHoist;\n if (priority == null) return 1;\n if (priority === true) return 2;\n return priority;\n}\n\nfunction stableSort(body: Statement[]) {\n // By default, we use priorities of 0-4.\n const buckets = Object.create(null);\n\n // By collecting into buckets, we can guarantee a stable sort.\n for (let i = 0; i < body.length; i++) {\n const n = body[i];\n const p = priority(n);\n\n // In case some plugin is setting an unexpected priority.\n const bucket = buckets[p] || (buckets[p] = []);\n bucket.push(n);\n }\n\n // Sort our keys in descending order. 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+} +0 && 0; + +//# sourceMappingURL=babel-7-helpers.cjs.map diff --git a/node_modules/@babel/core/lib/transformation/file/babel-7-helpers.cjs.map b/node_modules/@babel/core/lib/transformation/file/babel-7-helpers.cjs.map new file mode 100644 index 0000000000000000000000000000000000000000..d27a70c0b81a5a6631a5b7fae6f01b10a343501a --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/file/babel-7-helpers.cjs.map @@ -0,0 +1 @@ +{"version":3,"names":["exports","getModuleName","require"],"sources":["../../../src/transformation/file/babel-7-helpers.cjs"],"sourcesContent":["// TODO(Babel 8): Remove this file\n\nif (!process.env.BABEL_8_BREAKING) {\n exports.getModuleName = () =>\n require(\"@babel/helper-module-transforms\").getModuleName;\n} else if (process.env.IS_PUBLISH) {\n throw new Error(\n \"Internal Babel error: This file should only be loaded in Babel 7\",\n );\n}\n"],"mappings":"AAEmC;EACjCA,OAAO,CAACC,aAAa,GAAG,MACtBC,OAAO,CAAC,iCAAiC,CAAC,CAACD,aAAa;AAC5D;AAAC","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/core/lib/transformation/file/file.js b/node_modules/@babel/core/lib/transformation/file/file.js new file mode 100644 index 0000000000000000000000000000000000000000..60a7c327642391f70ec6f29962c6219d9143e241 --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/file/file.js @@ -0,0 +1,212 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +function helpers() { + const data = require("@babel/helpers"); + helpers = function () { + return data; + }; + return data; +} +function _traverse() { + const data = require("@babel/traverse"); + _traverse = function () { + return data; + }; + return data; +} +function _codeFrame() { + const data = require("@babel/code-frame"); + _codeFrame = function () { + return data; + }; + return data; +} +function _t() { + const data = require("@babel/types"); + _t = function () { + return data; + }; + return data; +} +function _semver() { + const data = require("semver"); + _semver = function () { + return data; + }; + return data; +} +var _babel7Helpers = require("./babel-7-helpers.cjs"); +const { + cloneNode, + interpreterDirective, + traverseFast +} = _t(); +class File { + constructor(options, { + code, + ast, + inputMap + }) { + this._map = new Map(); + this.opts = void 0; + this.declarations = {}; + this.path = void 0; + this.ast = void 0; + this.scope = void 0; + this.metadata = {}; + this.code = ""; + this.inputMap = void 0; + this.hub = { + file: this, + getCode: () => this.code, + getScope: () => this.scope, + addHelper: this.addHelper.bind(this), + buildError: this.buildCodeFrameError.bind(this) + }; + this.opts = options; + this.code = code; + this.ast = ast; + this.inputMap = inputMap; + this.path = _traverse().NodePath.get({ + hub: this.hub, + parentPath: null, + parent: this.ast, + container: this.ast, + key: "program" + }).setContext(); + this.scope = this.path.scope; + } + get shebang() { + const { + interpreter + } = this.path.node; + return interpreter ? interpreter.value : ""; + } + set shebang(value) { + if (value) { + this.path.get("interpreter").replaceWith(interpreterDirective(value)); + } else { + this.path.get("interpreter").remove(); + } + } + set(key, val) { + { + if (key === "helpersNamespace") { + throw new Error("Babel 7.0.0-beta.56 has dropped support for the 'helpersNamespace' utility." + "If you are using @babel/plugin-external-helpers you will need to use a newer " + "version than the one you currently have installed. " + "If you have your own implementation, you'll want to explore using 'helperGenerator' " + "alongside 'file.availableHelper()'."); + } + } + this._map.set(key, val); + } + get(key) { + return this._map.get(key); + } + has(key) { + return this._map.has(key); + } + availableHelper(name, versionRange) { + if (helpers().isInternal(name)) return false; + let minVersion; + try { + minVersion = helpers().minVersion(name); + } catch (err) { + if (err.code !== "BABEL_HELPER_UNKNOWN") throw err; + return false; + } + if (typeof versionRange !== "string") return true; + if (_semver().valid(versionRange)) versionRange = `^${versionRange}`; + { + return !_semver().intersects(`<${minVersion}`, versionRange) && !_semver().intersects(`>=8.0.0`, versionRange); + } + } + addHelper(name) { + if (helpers().isInternal(name)) { + throw new Error("Cannot use internal helper " + name); + } + return this._addHelper(name); + } + _addHelper(name) { + const declar = this.declarations[name]; + if (declar) return cloneNode(declar); + const generator = this.get("helperGenerator"); + if (generator) { + const res = generator(name); + if (res) return res; + } + helpers().minVersion(name); + const uid = this.declarations[name] = this.scope.generateUidIdentifier(name); + const dependencies = {}; + for (const dep of helpers().getDependencies(name)) { + dependencies[dep] = this._addHelper(dep); + } + const { + nodes, + globals + } = helpers().get(name, dep => dependencies[dep], uid.name, Object.keys(this.scope.getAllBindings())); + globals.forEach(name => { + if (this.path.scope.hasBinding(name, true)) { + this.path.scope.rename(name); + } + }); + nodes.forEach(node => { + node._compact = true; + }); + const added = this.path.unshiftContainer("body", nodes); + for (const path of added) { + if (path.isVariableDeclaration()) this.scope.registerDeclaration(path); + } + return uid; + } + buildCodeFrameError(node, msg, _Error = SyntaxError) { + let loc = node == null ? void 0 : node.loc; + if (!loc && node) { + traverseFast(node, function (node) { + if (node.loc) { + loc = node.loc; + return traverseFast.stop; + } + }); + let txt = "This is an error on an internal node. Probably an internal error."; + if (loc) txt += " Location has been estimated."; + msg += ` (${txt})`; + } + if (loc) { + const { + highlightCode = true + } = this.opts; + msg += "\n" + (0, _codeFrame().codeFrameColumns)(this.code, { + start: { + line: loc.start.line, + column: loc.start.column + 1 + }, + end: loc.end && loc.start.line === loc.end.line ? { + line: loc.end.line, + column: loc.end.column + 1 + } : undefined + }, { + highlightCode + }); + } + return new _Error(msg); + } +} +exports.default = File; +{ + File.prototype.addImport = function addImport() { + throw new Error("This API has been removed. If you're looking for this " + "functionality in Babel 7, you should import the " + "'@babel/helper-module-imports' module and use the functions exposed " + " from that module, such as 'addNamed' or 'addDefault'."); + }; + File.prototype.addTemplateObject = function addTemplateObject() { + throw new Error("This function has been moved into the template literal transform itself."); + }; + { + File.prototype.getModuleName = function getModuleName() { + return _babel7Helpers.getModuleName()(this.opts, this.opts); + }; + } +} +0 && 0; + +//# sourceMappingURL=file.js.map diff --git a/node_modules/@babel/core/lib/transformation/file/file.js.map b/node_modules/@babel/core/lib/transformation/file/file.js.map new file mode 100644 index 0000000000000000000000000000000000000000..69b718ae427746baf9ce8356ebec1a4cdf5456df --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/file/file.js.map @@ -0,0 +1 @@ +{"version":3,"names":["helpers","data","require","_traverse","_codeFrame","_t","_semver","_babel7Helpers","cloneNode","interpreterDirective","traverseFast","File","constructor","options","code","ast","inputMap","_map","Map","opts","declarations","path","scope","metadata","hub","file","getCode","getScope","addHelper","bind","buildError","buildCodeFrameError","NodePath","get","parentPath","parent","container","key","setContext","shebang","interpreter","node","value","replaceWith","remove","set","val","Error","has","availableHelper","name","versionRange","isInternal","minVersion","err","semver","valid","intersects","_addHelper","declar","generator","res","uid","generateUidIdentifier","dependencies","dep","getDependencies","nodes","globals","Object","keys","getAllBindings","forEach","hasBinding","rename","_compact","added","unshiftContainer","isVariableDeclaration","registerDeclaration","msg","_Error","SyntaxError","loc","stop","txt","highlightCode","codeFrameColumns","start","line","column","end","undefined","exports","default","prototype","addImport","addTemplateObject","getModuleName","babel7"],"sources":["../../../src/transformation/file/file.ts"],"sourcesContent":["import * as helpers from \"@babel/helpers\";\nimport { NodePath } from \"@babel/traverse\";\nimport type { HubInterface, Scope } from \"@babel/traverse\";\nimport { codeFrameColumns } from \"@babel/code-frame\";\nimport { cloneNode, interpreterDirective, traverseFast } from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport semver from \"semver\";\n\nimport type { NormalizedFile } from \"../normalize-file.ts\";\n\n// @ts-expect-error This file is `any`\nimport babel7 from \"./babel-7-helpers.cjs\" with { if: \"!process.env.BABEL_8_BREAKING && (!USE_ESM || IS_STANDALONE)\" };\nimport type { ResolvedOptions } from \"../../config/validation/options.ts\";\nimport type { SourceMapConverter } from \"convert-source-map\";\n\nexport default class File {\n _map: Map = new Map();\n opts: ResolvedOptions;\n declarations: Record = {};\n path: NodePath;\n ast: t.File;\n scope: Scope;\n metadata: Record = {};\n code: string = \"\";\n inputMap: SourceMapConverter;\n\n hub: HubInterface & { file: File } = {\n // keep it for the usage in babel-core, ex: path.hub.file.opts.filename\n file: this,\n getCode: () => this.code,\n getScope: () => this.scope,\n addHelper: this.addHelper.bind(this),\n buildError: this.buildCodeFrameError.bind(this),\n };\n\n constructor(\n options: ResolvedOptions,\n { code, ast, inputMap }: NormalizedFile,\n ) {\n this.opts = options;\n this.code = code;\n this.ast = ast;\n this.inputMap = inputMap;\n\n this.path = NodePath.get({\n hub: this.hub,\n parentPath: null,\n parent: this.ast,\n container: this.ast,\n key: \"program\",\n }).setContext() as NodePath;\n this.scope = this.path.scope;\n }\n\n /**\n * Provide backward-compatible access to the interpreter directive handling\n * in Babel 6.x. 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/transformation/file/generate.js b/node_modules/@babel/core/lib/transformation/file/generate.js new file mode 100644 index 0000000000000000000000000000000000000000..10b5b29fb7c1ead2d712b79cc043b6f6240d0a30 --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/file/generate.js @@ -0,0 +1,84 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = generateCode; +function _convertSourceMap() { + const data = require("convert-source-map"); + _convertSourceMap = function () { + return data; + }; + return data; +} +function _generator() { + const data = require("@babel/generator"); + _generator = function () { + return data; + }; + return data; +} +var _mergeMap = require("./merge-map.js"); +function generateCode(pluginPasses, file) { + const { + opts, + ast, + code, + inputMap + } = file; + const { + generatorOpts + } = opts; + generatorOpts.inputSourceMap = inputMap == null ? void 0 : inputMap.toObject(); + const results = []; + for (const plugins of pluginPasses) { + for (const plugin of plugins) { + const { + generatorOverride + } = plugin; + if (generatorOverride) { + const result = generatorOverride(ast, generatorOpts, code, _generator().default); + if (result !== undefined) results.push(result); + } + } + } + let result; + if (results.length === 0) { + result = (0, _generator().default)(ast, generatorOpts, code); + } else if (results.length === 1) { + result = results[0]; + if (typeof result.then === "function") { + throw new Error(`You appear to be using an async codegen plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version.`); + } + } else { + throw new Error("More than one plugin attempted to override codegen."); + } + let { + code: outputCode, + decodedMap: outputMap = result.map + } = result; + if (result.__mergedMap) { + outputMap = Object.assign({}, result.map); + } else { + if (outputMap) { + if (inputMap) { + outputMap = (0, _mergeMap.default)(inputMap.toObject(), outputMap, generatorOpts.sourceFileName); + } else { + outputMap = result.map; + } + } + } + if (opts.sourceMaps === "inline" || opts.sourceMaps === "both") { + outputCode += "\n" + _convertSourceMap().fromObject(outputMap).toComment(); + } + if (opts.sourceMaps === "inline") { + outputMap = null; + } + return { + outputCode, + outputMap + }; +} +0 && 0; + +//# sourceMappingURL=generate.js.map diff --git a/node_modules/@babel/core/lib/transformation/file/generate.js.map b/node_modules/@babel/core/lib/transformation/file/generate.js.map new file mode 100644 index 0000000000000000000000000000000000000000..d8572155441fe1894e4fa1efaf6f9ba59181a00f --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/file/generate.js.map @@ -0,0 +1 @@ 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throw new Error(\"More than one plugin attempted to override codegen.\");\n }\n\n // Decoded maps are faster to merge, so we attempt to get use the decodedMap\n // first. 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But sourcemaps are always posix paths, so we need to\n // normalize to regular slashes before we can merge (else we won't find the\n // source associated with our input map).\n // This mirrors code done while generating the output map at\n // https://github.com/babel/babel/blob/5c2fcadc9ae34fd20dd72b1111d5cf50476d700d/packages/babel-generator/src/source-map.ts#L102\n const source = sourceFileName.replace(/\\\\/g, \"/\");\n\n // Prevent an infinite recursion if one of the input map's sources has the\n // same resolved path as the input map. In the case, it would keep find the\n // input map, then get it's sources which will include a path like the input\n // map, on and on.\n let found = false;\n const result = remapping(rootless(map), (s, ctx) => {\n if (s === source && !found) {\n found = true;\n // We empty the source location, which will prevent the sourcemap from\n // becoming relative to the input's location. Eg, if we're transforming a\n // file 'foo/bar.js', and it is a transformation of a `baz.js` file in the\n // same directory, the expected output is just `baz.js`. Without this step,\n // it would become `foo/baz.js`.\n ctx.source = \"\";\n\n return rootless(inputMap);\n }\n\n return null;\n });\n\n if (typeof inputMap.sourceRoot === \"string\") {\n result.sourceRoot = inputMap.sourceRoot;\n }\n\n // remapping returns a SourceMap class type, but this breaks code downstream in\n // @babel/traverse and @babel/types that relies on data being plain objects.\n // When it encounters the sourcemap type it outputs a \"don't know how to turn\n // this value into a node\" error. As a result, we are converting the merged\n // sourcemap to a plain js object.\n return { ...result };\n}\n\nfunction rootless(map: SourceMap): SourceMap {\n return {\n ...map,\n\n // This is a bit hack. Remapping will create absolute sources in our\n // sourcemap, but we want to maintain sources relative to the sourceRoot.\n // We'll re-add the sourceRoot after remapping.\n sourceRoot: null,\n 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0000000000000000000000000000000000000000..7997e0af9d347ddd8df0e6c7773fe7621807ab33 --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/index.js @@ -0,0 +1,92 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.run = run; +function _traverse() { + const data = require("@babel/traverse"); + _traverse = function () { + return data; + }; + return data; +} +var _pluginPass = require("./plugin-pass.js"); +var _blockHoistPlugin = require("./block-hoist-plugin.js"); +var _normalizeOpts = require("./normalize-opts.js"); +var _normalizeFile = require("./normalize-file.js"); +var _generate = require("./file/generate.js"); +var _deepArray = require("../config/helpers/deep-array.js"); +var _async = require("../gensync-utils/async.js"); +function* run(config, code, ast) { + const file = yield* (0, _normalizeFile.default)(config.passes, (0, _normalizeOpts.default)(config), code, ast); + const opts = file.opts; + try { + yield* transformFile(file, config.passes); + } catch (e) { + var _opts$filename; + e.message = `${(_opts$filename = opts.filename) != null ? _opts$filename : "unknown file"}: ${e.message}`; + if (!e.code) { + e.code = "BABEL_TRANSFORM_ERROR"; + } + throw e; + } + let outputCode, outputMap; + try { + if (opts.code !== false) { + ({ + outputCode, + outputMap + } = (0, _generate.default)(config.passes, file)); + } + } catch (e) { + var _opts$filename2; + e.message = `${(_opts$filename2 = opts.filename) != null ? _opts$filename2 : "unknown file"}: ${e.message}`; + if (!e.code) { + e.code = "BABEL_GENERATE_ERROR"; + } + throw e; + } + return { + metadata: file.metadata, + options: opts, + ast: opts.ast === true ? file.ast : null, + code: outputCode === undefined ? null : outputCode, + map: outputMap === undefined ? null : outputMap, + sourceType: file.ast.program.sourceType, + externalDependencies: (0, _deepArray.flattenToSet)(config.externalDependencies) + }; +} +function* transformFile(file, pluginPasses) { + const async = yield* (0, _async.isAsync)(); + for (const pluginPairs of pluginPasses) { + const passPairs = []; + const passes = []; + const visitors = []; + for (const plugin of pluginPairs.concat([(0, _blockHoistPlugin.default)()])) { + const pass = new _pluginPass.default(file, plugin.key, plugin.options, async); + passPairs.push([plugin, pass]); + passes.push(pass); + visitors.push(plugin.visitor); + } + for (const [plugin, pass] of passPairs) { + if (plugin.pre) { + const fn = (0, _async.maybeAsync)(plugin.pre, `You appear to be using an async plugin/preset, but Babel has been called synchronously`); + yield* fn.call(pass, file); + } + } + const visitor = _traverse().default.visitors.merge(visitors, passes, file.opts.wrapPluginVisitorMethod); + { + (0, _traverse().default)(file.ast, visitor, file.scope); + } + for (const [plugin, pass] of passPairs) { + if (plugin.post) { + const fn = (0, _async.maybeAsync)(plugin.post, `You appear to be using an async plugin/preset, but Babel has been called synchronously`); + yield* fn.call(pass, file); + } + } + } +} +0 && 0; + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/core/lib/transformation/index.js.map b/node_modules/@babel/core/lib/transformation/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6110529c8306596ae3eb9636b2cce1ef88319031 --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/index.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_traverse","data","require","_pluginPass","_blockHoistPlugin","_normalizeOpts","_normalizeFile","_generate","_deepArray","_async","run","config","code","ast","file","normalizeFile","passes","normalizeOptions","opts","transformFile","e","_opts$filename","message","filename","outputCode","outputMap","generateCode","_opts$filename2","metadata","options","undefined","map","sourceType","program","externalDependencies","flattenToSet","pluginPasses","async","isAsync","pluginPairs","passPairs","visitors","plugin","concat","loadBlockHoistPlugin","pass","PluginPass","key","push","visitor","pre","fn","maybeAsync","call","traverse","merge","wrapPluginVisitorMethod","scope","post"],"sources":["../../src/transformation/index.ts"],"sourcesContent":["import traverse from \"@babel/traverse\";\nimport type * as t from \"@babel/types\";\nimport type { GeneratorResult } from \"@babel/generator\";\n\nimport type { Handler } from \"gensync\";\n\nimport type { ResolvedConfig, Plugin, PluginPasses } from \"../config/index.ts\";\n\nimport PluginPass from \"./plugin-pass.ts\";\nimport loadBlockHoistPlugin from \"./block-hoist-plugin.ts\";\nimport normalizeOptions from \"./normalize-opts.ts\";\nimport normalizeFile from \"./normalize-file.ts\";\n\nimport generateCode from \"./file/generate.ts\";\nimport type File from \"./file/file.ts\";\n\nimport { flattenToSet } from \"../config/helpers/deep-array.ts\";\nimport { isAsync, maybeAsync } from \"../gensync-utils/async.ts\";\nimport type { SourceTypeOption } from \"../config/validation/options.ts\";\n\nexport type FileResultCallback = {\n (err: Error, file: null): void;\n (err: null, file: FileResult | null): void;\n};\n\nexport type FileResult = {\n metadata: Record;\n options: Record;\n ast: t.File | null;\n code: string | null;\n map: GeneratorResult[\"map\"];\n sourceType: Exclude;\n externalDependencies: Set;\n};\n\nexport function* run(\n config: ResolvedConfig,\n code: string,\n ast?: t.File | t.Program | null,\n): Handler {\n const file = yield* normalizeFile(\n config.passes,\n normalizeOptions(config),\n code,\n ast,\n );\n\n const opts = file.opts;\n try {\n yield* transformFile(file, config.passes);\n } catch (e) {\n e.message = `${opts.filename ?? \"unknown file\"}: ${e.message}`;\n if (!e.code) {\n e.code = \"BABEL_TRANSFORM_ERROR\";\n }\n throw e;\n }\n\n let outputCode, outputMap;\n try {\n if (opts.code !== false) {\n ({ outputCode, outputMap } = generateCode(config.passes, file));\n }\n } catch (e) {\n e.message = `${opts.filename ?? \"unknown file\"}: ${e.message}`;\n if (!e.code) {\n e.code = \"BABEL_GENERATE_ERROR\";\n }\n throw e;\n }\n\n return {\n metadata: file.metadata,\n options: opts,\n ast: opts.ast === true ? file.ast : null,\n code: outputCode === undefined ? null : outputCode,\n map: outputMap === undefined ? null : outputMap,\n sourceType: file.ast.program.sourceType,\n externalDependencies: flattenToSet(config.externalDependencies),\n };\n}\n\nfunction* 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\ No newline at end of file diff --git a/node_modules/@babel/core/lib/transformation/normalize-file.js b/node_modules/@babel/core/lib/transformation/normalize-file.js new file mode 100644 index 0000000000000000000000000000000000000000..20c5dc07a22b1a8e9ec301d71d59e2b66bccd734 --- /dev/null +++ b/node_modules/@babel/core/lib/transformation/normalize-file.js @@ -0,0 +1,129 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = normalizeFile; +function _fs() { + const data = require("fs"); + _fs = function () { + return data; + }; + return data; +} +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +function _debug() { + const data = require("debug"); + _debug = function () { + return data; + }; + return data; +} +function _t() { + const data = require("@babel/types"); + _t = function () { + return data; + }; + return data; +} +function _convertSourceMap() { + const data = require("convert-source-map"); + _convertSourceMap = function () { + return data; + }; + return data; +} +var _file = require("./file/file.js"); +var _index = require("../parser/index.js"); +var _cloneDeep = require("./util/clone-deep.js"); +const { + file, + traverseFast +} = _t(); +const debug = _debug()("babel:transform:file"); +const INLINE_SOURCEMAP_REGEX = /^[@#]\s+sourceMappingURL=data:(?:application|text)\/json;(?:charset[:=]\S+?;)?base64,.*$/; +const EXTERNAL_SOURCEMAP_REGEX = /^[@#][ \t]+sourceMappingURL=([^\s'"`]+)[ \t]*$/; +function* normalizeFile(pluginPasses, options, code, ast) { + code = `${code || ""}`; + if (ast) { + if (ast.type === "Program") { + ast = file(ast, [], []); + } else if (ast.type !== "File") { + throw new Error("AST root must be a Program or File node"); + } + if (options.cloneInputAst) { + ast = (0, _cloneDeep.default)(ast); + } + } else { + ast = yield* (0, _index.default)(pluginPasses, options, code); + } + let inputMap = null; + if (options.inputSourceMap !== false) { + if (typeof options.inputSourceMap === "object") { + inputMap = _convertSourceMap().fromObject(options.inputSourceMap); + } + if (!inputMap) { + const lastComment = extractComments(INLINE_SOURCEMAP_REGEX, ast); + if (lastComment) { + try { + inputMap = _convertSourceMap().fromComment("//" + lastComment); + } catch (err) { + { + debug("discarding unknown inline input sourcemap"); + } + } + } + } + if (!inputMap) { + const lastComment = extractComments(EXTERNAL_SOURCEMAP_REGEX, ast); + if (typeof options.filename === "string" && lastComment) { + try { + const match = EXTERNAL_SOURCEMAP_REGEX.exec(lastComment); + const inputMapContent = _fs().readFileSync(_path().resolve(_path().dirname(options.filename), match[1]), "utf8"); + inputMap = _convertSourceMap().fromJSON(inputMapContent); + } catch (err) { + debug("discarding unknown file input sourcemap", err); + } + } else if (lastComment) { + debug("discarding un-loadable file input sourcemap"); + } + } + } + return new _file.default(options, { + code, + ast: ast, + inputMap + }); +} +function extractCommentsFromList(regex, comments, lastComment) { + if (comments) { + comments = comments.filter(({ + value + }) => { + if (regex.test(value)) { + lastComment = value; + return false; + } + return true; + }); + } + return [comments, lastComment]; +} +function extractComments(regex, ast) { + let lastComment = null; + traverseFast(ast, node => { + [node.leadingComments, lastComment] = extractCommentsFromList(regex, node.leadingComments, lastComment); + [node.innerComments, lastComment] = extractCommentsFromList(regex, node.innerComments, lastComment); + [node.trailingComments, lastComment] = extractCommentsFromList(regex, node.trailingComments, lastComment); + }); + return lastComment; +} +0 && 0; + +//# sourceMappingURL=normalize-file.js.map diff --git a/node_modules/@babel/core/lib/transformation/normalize-file.js.map b/node_modules/@babel/core/lib/transformation/normalize-file.js.map new 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return data; +} +function _path() { + const data = require("path"); + _path = function () { + return data; + }; + return data; +} +function _module() { + const data = require("module"); + _module = function () { + return data; + }; + return data; +} +function _v() { + const data = require("v8"); + _v = function () { + return data; + }; + return data; +} +function _util() { + const data = require("util"); + _util = function () { + return data; + }; + return data; +} +function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); } +const own$1 = {}.hasOwnProperty; +const classRegExp = /^([A-Z][a-z\d]*)+$/; +const kTypes = new Set(['string', 'function', 'number', 'object', 'Function', 'Object', 'boolean', 'bigint', 'symbol']); +const codes = {}; +function formatList(array, type = 'and') { + return array.length < 3 ? array.join(` ${type} `) : `${array.slice(0, -1).join(', ')}, ${type} ${array[array.length - 1]}`; +} +const messages = new Map(); +const nodeInternalPrefix = '__node_internal_'; +let userStackTraceLimit; +codes.ERR_INVALID_ARG_TYPE = createError('ERR_INVALID_ARG_TYPE', (name, expected, actual) => { + _assert()(typeof name === 'string', "'name' must be a string"); + if (!Array.isArray(expected)) { + expected = [expected]; + } + let message = 'The '; + if (name.endsWith(' argument')) { + message += `${name} `; + } else { + const type = name.includes('.') ? 'property' : 'argument'; + message += `"${name}" ${type} `; + } + message += 'must be '; + const types = []; + const instances = []; + const other = []; + for (const value of expected) { + _assert()(typeof value === 'string', 'All expected entries have to be of type string'); + if (kTypes.has(value)) { + types.push(value.toLowerCase()); + } else if (classRegExp.exec(value) === null) { + _assert()(value !== 'object', 'The value "object" should be written as "Object"'); + other.push(value); + } else { + instances.push(value); + } + } + if (instances.length > 0) { + const pos = types.indexOf('object'); + if (pos !== -1) { + types.slice(pos, 1); + instances.push('Object'); + } + } + if (types.length > 0) { + message += `${types.length > 1 ? 'one of type' : 'of type'} ${formatList(types, 'or')}`; + if (instances.length > 0 || other.length > 0) message += ' or '; + } + if (instances.length > 0) { + message += `an instance of ${formatList(instances, 'or')}`; + if (other.length > 0) message += ' or '; + } + if (other.length > 0) { + if (other.length > 1) { + message += `one of ${formatList(other, 'or')}`; + } else { + if (other[0].toLowerCase() !== other[0]) message += 'an '; + message += `${other[0]}`; + } + } + message += `. Received ${determineSpecificType(actual)}`; + return message; +}, TypeError); +codes.ERR_INVALID_MODULE_SPECIFIER = createError('ERR_INVALID_MODULE_SPECIFIER', (request, reason, base = undefined) => { + return `Invalid module "${request}" ${reason}${base ? ` imported from ${base}` : ''}`; +}, TypeError); +codes.ERR_INVALID_PACKAGE_CONFIG = createError('ERR_INVALID_PACKAGE_CONFIG', (path, base, message) => { + return `Invalid package config ${path}${base ? ` while importing ${base}` : ''}${message ? `. ${message}` : ''}`; +}, Error); +codes.ERR_INVALID_PACKAGE_TARGET = createError('ERR_INVALID_PACKAGE_TARGET', (packagePath, key, target, isImport = false, base = undefined) => { + const relatedError = typeof target === 'string' && !isImport && target.length > 0 && !target.startsWith('./'); + if (key === '.') { + _assert()(isImport === false); + return `Invalid "exports" main target ${JSON.stringify(target)} defined ` + `in the package config ${packagePath}package.json${base ? ` imported from ${base}` : ''}${relatedError ? '; targets must start with "./"' : ''}`; + } + return `Invalid "${isImport ? 'imports' : 'exports'}" target ${JSON.stringify(target)} defined for '${key}' in the package config ${packagePath}package.json${base ? ` imported from ${base}` : ''}${relatedError ? '; targets must start with "./"' : ''}`; +}, Error); +codes.ERR_MODULE_NOT_FOUND = createError('ERR_MODULE_NOT_FOUND', (path, base, exactUrl = false) => { + return `Cannot find ${exactUrl ? 'module' : 'package'} '${path}' imported from ${base}`; +}, Error); +codes.ERR_NETWORK_IMPORT_DISALLOWED = createError('ERR_NETWORK_IMPORT_DISALLOWED', "import of '%s' by %s is not supported: %s", Error); +codes.ERR_PACKAGE_IMPORT_NOT_DEFINED = createError('ERR_PACKAGE_IMPORT_NOT_DEFINED', (specifier, packagePath, base) => { + return `Package import specifier "${specifier}" is not defined${packagePath ? ` in package ${packagePath}package.json` : ''} imported from ${base}`; +}, TypeError); +codes.ERR_PACKAGE_PATH_NOT_EXPORTED = createError('ERR_PACKAGE_PATH_NOT_EXPORTED', (packagePath, subpath, base = undefined) => { + if (subpath === '.') return `No "exports" main defined in ${packagePath}package.json${base ? ` imported from ${base}` : ''}`; + return `Package subpath '${subpath}' is not defined by "exports" in ${packagePath}package.json${base ? ` imported from ${base}` : ''}`; +}, Error); +codes.ERR_UNSUPPORTED_DIR_IMPORT = createError('ERR_UNSUPPORTED_DIR_IMPORT', "Directory import '%s' is not supported " + 'resolving ES modules imported from %s', Error); +codes.ERR_UNSUPPORTED_RESOLVE_REQUEST = createError('ERR_UNSUPPORTED_RESOLVE_REQUEST', 'Failed to resolve module specifier "%s" from "%s": Invalid relative URL or base scheme is not hierarchical.', TypeError); +codes.ERR_UNKNOWN_FILE_EXTENSION = createError('ERR_UNKNOWN_FILE_EXTENSION', (extension, path) => { + return `Unknown file extension "${extension}" for ${path}`; +}, TypeError); +codes.ERR_INVALID_ARG_VALUE = createError('ERR_INVALID_ARG_VALUE', (name, value, reason = 'is invalid') => { + let inspected = (0, _util().inspect)(value); + if (inspected.length > 128) { + inspected = `${inspected.slice(0, 128)}...`; + } + const type = name.includes('.') ? 'property' : 'argument'; + return `The ${type} '${name}' ${reason}. Received ${inspected}`; +}, TypeError); +function createError(sym, value, constructor) { + messages.set(sym, value); + return makeNodeErrorWithCode(constructor, sym); +} +function makeNodeErrorWithCode(Base, key) { + return NodeError; + function NodeError(...parameters) { + const limit = Error.stackTraceLimit; + if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = 0; + const error = new Base(); + if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = limit; + const message = getMessage(key, parameters, error); + Object.defineProperties(error, { + message: { + value: message, + enumerable: false, + writable: true, + configurable: true + }, + toString: { + value() { + return `${this.name} [${key}]: ${this.message}`; + }, + enumerable: false, + writable: true, + configurable: true + } + }); + captureLargerStackTrace(error); + error.code = key; + return error; + } +} +function isErrorStackTraceLimitWritable() { + try { + if (_v().startupSnapshot.isBuildingSnapshot()) { + return false; + } + } catch (_unused) {} + const desc = Object.getOwnPropertyDescriptor(Error, 'stackTraceLimit'); + if (desc === undefined) { + return Object.isExtensible(Error); + } + return own$1.call(desc, 'writable') && desc.writable !== undefined ? desc.writable : desc.set !== undefined; +} +function hideStackFrames(wrappedFunction) { + const hidden = nodeInternalPrefix + wrappedFunction.name; + Object.defineProperty(wrappedFunction, 'name', { + value: hidden + }); + return wrappedFunction; +} +const captureLargerStackTrace = hideStackFrames(function (error) { + const stackTraceLimitIsWritable = isErrorStackTraceLimitWritable(); + if (stackTraceLimitIsWritable) { + userStackTraceLimit = Error.stackTraceLimit; + Error.stackTraceLimit = Number.POSITIVE_INFINITY; + } + Error.captureStackTrace(error); + if (stackTraceLimitIsWritable) Error.stackTraceLimit = userStackTraceLimit; + return error; +}); +function getMessage(key, parameters, self) { + const message = messages.get(key); + _assert()(message !== undefined, 'expected `message` to be found'); + if (typeof message === 'function') { + _assert()(message.length <= parameters.length, `Code: ${key}; The provided arguments length (${parameters.length}) does not ` + `match the required ones (${message.length}).`); + return Reflect.apply(message, self, parameters); + } + const regex = /%[dfijoOs]/g; + let expectedLength = 0; + while (regex.exec(message) !== null) expectedLength++; + _assert()(expectedLength === parameters.length, `Code: ${key}; The provided arguments length (${parameters.length}) does not ` + `match the required ones (${expectedLength}).`); + if (parameters.length === 0) return message; + parameters.unshift(message); + return Reflect.apply(_util().format, null, parameters); +} +function determineSpecificType(value) { + if (value === null || value === undefined) { + return String(value); + } + if (typeof value === 'function' && value.name) { + return `function ${value.name}`; + } + if (typeof value === 'object') { + if (value.constructor && value.constructor.name) { + return `an instance of ${value.constructor.name}`; + } + return `${(0, _util().inspect)(value, { + depth: -1 + })}`; + } + let inspected = (0, _util().inspect)(value, { + colors: false + }); + if (inspected.length > 28) { + inspected = `${inspected.slice(0, 25)}...`; + } + return `type ${typeof value} (${inspected})`; +} +const hasOwnProperty$1 = {}.hasOwnProperty; +const { + ERR_INVALID_PACKAGE_CONFIG: ERR_INVALID_PACKAGE_CONFIG$1 +} = codes; +const cache = new Map(); +function read(jsonPath, { + base, + specifier +}) { + const existing = cache.get(jsonPath); + if (existing) { + return existing; + } + let string; + try { + string = _fs().default.readFileSync(_path().toNamespacedPath(jsonPath), 'utf8'); + } catch (error) { + const exception = error; + if (exception.code !== 'ENOENT') { + throw exception; + } + } + const result = { + exists: false, + pjsonPath: jsonPath, + main: undefined, + name: undefined, + type: 'none', + exports: undefined, + imports: undefined + }; + if (string !== undefined) { + let parsed; + try { + parsed = JSON.parse(string); + } catch (error_) { + const cause = error_; + const error = new ERR_INVALID_PACKAGE_CONFIG$1(jsonPath, (base ? `"${specifier}" from ` : '') + (0, _url().fileURLToPath)(base || specifier), cause.message); + error.cause = cause; + throw error; + } + result.exists = true; + if (hasOwnProperty$1.call(parsed, 'name') && typeof parsed.name === 'string') { + result.name = parsed.name; + } + if (hasOwnProperty$1.call(parsed, 'main') && typeof parsed.main === 'string') { + result.main = parsed.main; + } + if (hasOwnProperty$1.call(parsed, 'exports')) { + result.exports = parsed.exports; + } + if (hasOwnProperty$1.call(parsed, 'imports')) { + result.imports = parsed.imports; + } + if (hasOwnProperty$1.call(parsed, 'type') && (parsed.type === 'commonjs' || parsed.type === 'module')) { + result.type = parsed.type; + } + } + cache.set(jsonPath, result); + return result; +} +function getPackageScopeConfig(resolved) { + let packageJSONUrl = new URL('package.json', resolved); + while (true) { + const packageJSONPath = packageJSONUrl.pathname; + if (packageJSONPath.endsWith('node_modules/package.json')) { + break; + } + const packageConfig = read((0, _url().fileURLToPath)(packageJSONUrl), { + specifier: resolved + }); + if (packageConfig.exists) { + return packageConfig; + } + const lastPackageJSONUrl = packageJSONUrl; + packageJSONUrl = new URL('../package.json', packageJSONUrl); + if (packageJSONUrl.pathname === lastPackageJSONUrl.pathname) { + break; + } + } + const packageJSONPath = (0, _url().fileURLToPath)(packageJSONUrl); + return { + pjsonPath: packageJSONPath, + exists: false, + type: 'none' + }; +} +function getPackageType(url) { + return getPackageScopeConfig(url).type; +} +const { + ERR_UNKNOWN_FILE_EXTENSION +} = codes; +const hasOwnProperty = {}.hasOwnProperty; +const extensionFormatMap = { + __proto__: null, + '.cjs': 'commonjs', + '.js': 'module', + '.json': 'json', + '.mjs': 'module' +}; +function mimeToFormat(mime) { + if (mime && /\s*(text|application)\/javascript\s*(;\s*charset=utf-?8\s*)?/i.test(mime)) return 'module'; + if (mime === 'application/json') return 'json'; + return null; +} +const protocolHandlers = { + __proto__: null, + 'data:': getDataProtocolModuleFormat, + 'file:': getFileProtocolModuleFormat, + 'http:': getHttpProtocolModuleFormat, + 'https:': getHttpProtocolModuleFormat, + 'node:'() { + return 'builtin'; + } +}; +function getDataProtocolModuleFormat(parsed) { + const { + 1: mime + } = /^([^/]+\/[^;,]+)[^,]*?(;base64)?,/.exec(parsed.pathname) || [null, null, null]; + return mimeToFormat(mime); +} +function extname(url) { + const pathname = url.pathname; + let index = pathname.length; + while (index--) { + const code = pathname.codePointAt(index); + if (code === 47) { + return ''; + } + if (code === 46) { + return pathname.codePointAt(index - 1) === 47 ? '' : pathname.slice(index); + } + } + return ''; +} +function getFileProtocolModuleFormat(url, _context, ignoreErrors) { + const value = extname(url); + if (value === '.js') { + const packageType = getPackageType(url); + if (packageType !== 'none') { + return packageType; + } + return 'commonjs'; + } + if (value === '') { + const packageType = getPackageType(url); + if (packageType === 'none' || packageType === 'commonjs') { + return 'commonjs'; + } + return 'module'; + } + const format = extensionFormatMap[value]; + if (format) return format; + if (ignoreErrors) { + return undefined; + } + const filepath = (0, _url().fileURLToPath)(url); + throw new ERR_UNKNOWN_FILE_EXTENSION(value, filepath); +} +function getHttpProtocolModuleFormat() {} +function defaultGetFormatWithoutErrors(url, context) { + const protocol = url.protocol; + if (!hasOwnProperty.call(protocolHandlers, protocol)) { + return null; + } + return protocolHandlers[protocol](url, context, true) || null; +} +const { + ERR_INVALID_ARG_VALUE +} = codes; +const DEFAULT_CONDITIONS = Object.freeze(['node', 'import']); +const DEFAULT_CONDITIONS_SET = new Set(DEFAULT_CONDITIONS); +function getDefaultConditions() { + return DEFAULT_CONDITIONS; +} +function getDefaultConditionsSet() { + return DEFAULT_CONDITIONS_SET; +} +function getConditionsSet(conditions) { + if (conditions !== undefined && conditions !== getDefaultConditions()) { + if (!Array.isArray(conditions)) { + throw new ERR_INVALID_ARG_VALUE('conditions', conditions, 'expected an array'); + } + return new Set(conditions); + } + return getDefaultConditionsSet(); +} +const RegExpPrototypeSymbolReplace = RegExp.prototype[Symbol.replace]; +const { + ERR_NETWORK_IMPORT_DISALLOWED, + ERR_INVALID_MODULE_SPECIFIER, + ERR_INVALID_PACKAGE_CONFIG, + ERR_INVALID_PACKAGE_TARGET, + ERR_MODULE_NOT_FOUND, + ERR_PACKAGE_IMPORT_NOT_DEFINED, + ERR_PACKAGE_PATH_NOT_EXPORTED, + ERR_UNSUPPORTED_DIR_IMPORT, + ERR_UNSUPPORTED_RESOLVE_REQUEST +} = codes; +const own = {}.hasOwnProperty; +const invalidSegmentRegEx = /(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))?(\\|\/|$)/i; +const deprecatedInvalidSegmentRegEx = /(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))(\\|\/|$)/i; +const invalidPackageNameRegEx = /^\.|%|\\/; +const patternRegEx = /\*/g; +const encodedSeparatorRegEx = /%2f|%5c/i; +const emittedPackageWarnings = new Set(); +const doubleSlashRegEx = /[/\\]{2}/; +function emitInvalidSegmentDeprecation(target, request, match, packageJsonUrl, internal, base, isTarget) { + if (_process().noDeprecation) { + return; + } + const pjsonPath = (0, _url().fileURLToPath)(packageJsonUrl); + const double = doubleSlashRegEx.exec(isTarget ? target : request) !== null; + _process().emitWarning(`Use of deprecated ${double ? 'double slash' : 'leading or trailing slash matching'} resolving "${target}" for module ` + `request "${request}" ${request === match ? '' : `matched to "${match}" `}in the "${internal ? 'imports' : 'exports'}" field module resolution of the package at ${pjsonPath}${base ? ` imported from ${(0, _url().fileURLToPath)(base)}` : ''}.`, 'DeprecationWarning', 'DEP0166'); +} +function emitLegacyIndexDeprecation(url, packageJsonUrl, base, main) { + if (_process().noDeprecation) { + return; + } + const format = defaultGetFormatWithoutErrors(url, { + parentURL: base.href + }); + if (format !== 'module') return; + const urlPath = (0, _url().fileURLToPath)(url.href); + const packagePath = (0, _url().fileURLToPath)(new (_url().URL)('.', packageJsonUrl)); + const basePath = (0, _url().fileURLToPath)(base); + if (!main) { + _process().emitWarning(`No "main" or "exports" field defined in the package.json for ${packagePath} resolving the main entry point "${urlPath.slice(packagePath.length)}", imported from ${basePath}.\nDefault "index" lookups for the main are deprecated for ES modules.`, 'DeprecationWarning', 'DEP0151'); + } else if (_path().resolve(packagePath, main) !== urlPath) { + _process().emitWarning(`Package ${packagePath} has a "main" field set to "${main}", ` + `excluding the full filename and extension to the resolved file at "${urlPath.slice(packagePath.length)}", imported from ${basePath}.\n Automatic extension resolution of the "main" field is ` + 'deprecated for ES modules.', 'DeprecationWarning', 'DEP0151'); + } +} +function tryStatSync(path) { + try { + return (0, _fs().statSync)(path); + } catch (_unused2) {} +} +function fileExists(url) { + const stats = (0, _fs().statSync)(url, { + throwIfNoEntry: false + }); + const isFile = stats ? stats.isFile() : undefined; + return isFile === null || isFile === undefined ? false : isFile; +} +function legacyMainResolve(packageJsonUrl, packageConfig, base) { + let guess; + if (packageConfig.main !== undefined) { + guess = new (_url().URL)(packageConfig.main, packageJsonUrl); + if (fileExists(guess)) return guess; + const tries = [`./${packageConfig.main}.js`, `./${packageConfig.main}.json`, `./${packageConfig.main}.node`, `./${packageConfig.main}/index.js`, `./${packageConfig.main}/index.json`, `./${packageConfig.main}/index.node`]; + let i = -1; + while (++i < tries.length) { + guess = new (_url().URL)(tries[i], packageJsonUrl); + if (fileExists(guess)) break; + guess = undefined; + } + if (guess) { + emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main); + return guess; + } + } + const tries = ['./index.js', './index.json', './index.node']; + let i = -1; + while (++i < tries.length) { + guess = new (_url().URL)(tries[i], packageJsonUrl); + if (fileExists(guess)) break; + guess = undefined; + } + if (guess) { + emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main); + return guess; + } + throw new ERR_MODULE_NOT_FOUND((0, _url().fileURLToPath)(new (_url().URL)('.', packageJsonUrl)), (0, _url().fileURLToPath)(base)); +} +function finalizeResolution(resolved, base, preserveSymlinks) { + if (encodedSeparatorRegEx.exec(resolved.pathname) !== null) { + throw new ERR_INVALID_MODULE_SPECIFIER(resolved.pathname, 'must not include encoded "/" or "\\" characters', (0, _url().fileURLToPath)(base)); + } + let filePath; + try { + filePath = (0, _url().fileURLToPath)(resolved); + } catch (error) { + const cause = error; + Object.defineProperty(cause, 'input', { + value: String(resolved) + }); + Object.defineProperty(cause, 'module', { + value: String(base) + }); + throw cause; + } + const stats = tryStatSync(filePath.endsWith('/') ? filePath.slice(-1) : filePath); + if (stats && stats.isDirectory()) { + const error = new ERR_UNSUPPORTED_DIR_IMPORT(filePath, (0, _url().fileURLToPath)(base)); + error.url = String(resolved); + throw error; + } + if (!stats || !stats.isFile()) { + const error = new ERR_MODULE_NOT_FOUND(filePath || resolved.pathname, base && (0, _url().fileURLToPath)(base), true); + error.url = String(resolved); + throw error; + } + if (!preserveSymlinks) { + const real = (0, _fs().realpathSync)(filePath); + const { + search, + hash + } = resolved; + resolved = (0, _url().pathToFileURL)(real + (filePath.endsWith(_path().sep) ? '/' : '')); + resolved.search = search; + resolved.hash = hash; + } + return resolved; +} +function importNotDefined(specifier, packageJsonUrl, base) { + return new ERR_PACKAGE_IMPORT_NOT_DEFINED(specifier, packageJsonUrl && (0, _url().fileURLToPath)(new (_url().URL)('.', packageJsonUrl)), (0, _url().fileURLToPath)(base)); +} +function exportsNotFound(subpath, packageJsonUrl, base) { + return new ERR_PACKAGE_PATH_NOT_EXPORTED((0, _url().fileURLToPath)(new (_url().URL)('.', packageJsonUrl)), subpath, base && (0, _url().fileURLToPath)(base)); +} +function throwInvalidSubpath(request, match, packageJsonUrl, internal, base) { + const reason = `request is not a valid match in pattern "${match}" for the "${internal ? 'imports' : 'exports'}" resolution of ${(0, _url().fileURLToPath)(packageJsonUrl)}`; + throw new ERR_INVALID_MODULE_SPECIFIER(request, reason, base && (0, _url().fileURLToPath)(base)); +} +function invalidPackageTarget(subpath, target, packageJsonUrl, internal, base) { + target = typeof target === 'object' && target !== null ? JSON.stringify(target, null, '') : `${target}`; + return new ERR_INVALID_PACKAGE_TARGET((0, _url().fileURLToPath)(new (_url().URL)('.', packageJsonUrl)), subpath, target, internal, base && (0, _url().fileURLToPath)(base)); +} +function resolvePackageTargetString(target, subpath, match, packageJsonUrl, base, pattern, internal, isPathMap, conditions) { + if (subpath !== '' && !pattern && target[target.length - 1] !== '/') throw invalidPackageTarget(match, target, packageJsonUrl, internal, base); + if (!target.startsWith('./')) { + if (internal && !target.startsWith('../') && !target.startsWith('/')) { + let isURL = false; + try { + new (_url().URL)(target); + isURL = true; + } catch (_unused3) {} + if (!isURL) { + const exportTarget = pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target + subpath; + return packageResolve(exportTarget, packageJsonUrl, conditions); + } + } + throw invalidPackageTarget(match, target, packageJsonUrl, internal, base); + } + if (invalidSegmentRegEx.exec(target.slice(2)) !== null) { + if (deprecatedInvalidSegmentRegEx.exec(target.slice(2)) === null) { + if (!isPathMap) { + const request = pattern ? match.replace('*', () => subpath) : match + subpath; + const resolvedTarget = pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target; + emitInvalidSegmentDeprecation(resolvedTarget, request, match, packageJsonUrl, internal, base, true); + } + } else { + throw invalidPackageTarget(match, target, packageJsonUrl, internal, base); + } + } + const resolved = new (_url().URL)(target, packageJsonUrl); + const resolvedPath = resolved.pathname; + const packagePath = new (_url().URL)('.', packageJsonUrl).pathname; + if (!resolvedPath.startsWith(packagePath)) throw invalidPackageTarget(match, target, packageJsonUrl, internal, base); + if (subpath === '') return resolved; + if (invalidSegmentRegEx.exec(subpath) !== null) { + const request = pattern ? match.replace('*', () => subpath) : match + subpath; + if (deprecatedInvalidSegmentRegEx.exec(subpath) === null) { + if (!isPathMap) { + const resolvedTarget = pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target; + emitInvalidSegmentDeprecation(resolvedTarget, request, match, packageJsonUrl, internal, base, false); + } + } else { + throwInvalidSubpath(request, match, packageJsonUrl, internal, base); + } + } + if (pattern) { + return new (_url().URL)(RegExpPrototypeSymbolReplace.call(patternRegEx, resolved.href, () => subpath)); + } + return new (_url().URL)(subpath, resolved); +} +function isArrayIndex(key) { + const keyNumber = Number(key); + if (`${keyNumber}` !== key) return false; + return keyNumber >= 0 && keyNumber < 0xffffffff; +} +function resolvePackageTarget(packageJsonUrl, target, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions) { + if (typeof target === 'string') { + return resolvePackageTargetString(target, subpath, packageSubpath, packageJsonUrl, base, pattern, internal, isPathMap, conditions); + } + if (Array.isArray(target)) { + const targetList = target; + if (targetList.length === 0) return null; + let lastException; + let i = -1; + while (++i < targetList.length) { + const targetItem = targetList[i]; + let resolveResult; + try { + resolveResult = resolvePackageTarget(packageJsonUrl, targetItem, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions); + } catch (error) { + const exception = error; + lastException = exception; + if (exception.code === 'ERR_INVALID_PACKAGE_TARGET') continue; + throw error; + } + if (resolveResult === undefined) continue; + if (resolveResult === null) { + lastException = null; + continue; + } + return resolveResult; + } + if (lastException === undefined || lastException === null) { + return null; + } + throw lastException; + } + if (typeof target === 'object' && target !== null) { + const keys = Object.getOwnPropertyNames(target); + let i = -1; + while (++i < keys.length) { + const key = keys[i]; + if (isArrayIndex(key)) { + throw new ERR_INVALID_PACKAGE_CONFIG((0, _url().fileURLToPath)(packageJsonUrl), base, '"exports" cannot contain numeric property keys.'); + } + } + i = -1; + while (++i < keys.length) { + const key = keys[i]; + if (key === 'default' || conditions && conditions.has(key)) { + const conditionalTarget = target[key]; + const resolveResult = resolvePackageTarget(packageJsonUrl, conditionalTarget, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions); + if (resolveResult === undefined) continue; + return resolveResult; + } + } + return null; + } + if (target === null) { + return null; + } + throw invalidPackageTarget(packageSubpath, target, packageJsonUrl, internal, base); +} +function isConditionalExportsMainSugar(exports, packageJsonUrl, base) { + if (typeof exports === 'string' || Array.isArray(exports)) return true; + if (typeof exports !== 'object' || exports === null) return false; + const keys = Object.getOwnPropertyNames(exports); + let isConditionalSugar = false; + let i = 0; + let keyIndex = -1; + while (++keyIndex < keys.length) { + const key = keys[keyIndex]; + const currentIsConditionalSugar = key === '' || key[0] !== '.'; + if (i++ === 0) { + isConditionalSugar = currentIsConditionalSugar; + } else if (isConditionalSugar !== currentIsConditionalSugar) { + throw new ERR_INVALID_PACKAGE_CONFIG((0, _url().fileURLToPath)(packageJsonUrl), base, '"exports" cannot contain some keys starting with \'.\' and some not.' + ' The exports object must either be an object of package subpath keys' + ' or an object of main entry condition name keys only.'); + } + } + return isConditionalSugar; +} +function emitTrailingSlashPatternDeprecation(match, pjsonUrl, base) { + if (_process().noDeprecation) { + return; + } + const pjsonPath = (0, _url().fileURLToPath)(pjsonUrl); + if (emittedPackageWarnings.has(pjsonPath + '|' + match)) return; + emittedPackageWarnings.add(pjsonPath + '|' + match); + _process().emitWarning(`Use of deprecated trailing slash pattern mapping "${match}" in the ` + `"exports" field module resolution of the package at ${pjsonPath}${base ? ` imported from ${(0, _url().fileURLToPath)(base)}` : ''}. Mapping specifiers ending in "/" is no longer supported.`, 'DeprecationWarning', 'DEP0155'); +} +function packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig, base, conditions) { + let exports = packageConfig.exports; + if (isConditionalExportsMainSugar(exports, packageJsonUrl, base)) { + exports = { + '.': exports + }; + } + if (own.call(exports, packageSubpath) && !packageSubpath.includes('*') && !packageSubpath.endsWith('/')) { + const target = exports[packageSubpath]; + const resolveResult = resolvePackageTarget(packageJsonUrl, target, '', packageSubpath, base, false, false, false, conditions); + if (resolveResult === null || resolveResult === undefined) { + throw exportsNotFound(packageSubpath, packageJsonUrl, base); + } + return resolveResult; + } + let bestMatch = ''; + let bestMatchSubpath = ''; + const keys = Object.getOwnPropertyNames(exports); + let i = -1; + while (++i < keys.length) { + const key = keys[i]; + const patternIndex = key.indexOf('*'); + if (patternIndex !== -1 && packageSubpath.startsWith(key.slice(0, patternIndex))) { + if (packageSubpath.endsWith('/')) { + emitTrailingSlashPatternDeprecation(packageSubpath, packageJsonUrl, base); + } + const patternTrailer = key.slice(patternIndex + 1); + if (packageSubpath.length >= key.length && packageSubpath.endsWith(patternTrailer) && patternKeyCompare(bestMatch, key) === 1 && key.lastIndexOf('*') === patternIndex) { + bestMatch = key; + bestMatchSubpath = packageSubpath.slice(patternIndex, packageSubpath.length - patternTrailer.length); + } + } + } + if (bestMatch) { + const target = exports[bestMatch]; + const resolveResult = resolvePackageTarget(packageJsonUrl, target, bestMatchSubpath, bestMatch, base, true, false, packageSubpath.endsWith('/'), conditions); + if (resolveResult === null || resolveResult === undefined) { + throw exportsNotFound(packageSubpath, packageJsonUrl, base); + } + return resolveResult; + } + throw exportsNotFound(packageSubpath, packageJsonUrl, base); +} +function patternKeyCompare(a, b) { + const aPatternIndex = a.indexOf('*'); + const bPatternIndex = b.indexOf('*'); + const baseLengthA = aPatternIndex === -1 ? a.length : aPatternIndex + 1; + const baseLengthB = bPatternIndex === -1 ? b.length : bPatternIndex + 1; + if (baseLengthA > baseLengthB) return -1; + if (baseLengthB > baseLengthA) return 1; + if (aPatternIndex === -1) return 1; + if (bPatternIndex === -1) return -1; + if (a.length > b.length) return -1; + if (b.length > a.length) return 1; + return 0; +} +function packageImportsResolve(name, base, conditions) { + if (name === '#' || name.startsWith('#/') || name.endsWith('/')) { + const reason = 'is not a valid internal imports specifier name'; + throw new ERR_INVALID_MODULE_SPECIFIER(name, reason, (0, _url().fileURLToPath)(base)); + } + let packageJsonUrl; + const packageConfig = getPackageScopeConfig(base); + if (packageConfig.exists) { + packageJsonUrl = (0, _url().pathToFileURL)(packageConfig.pjsonPath); + const imports = packageConfig.imports; + if (imports) { + if (own.call(imports, name) && !name.includes('*')) { + const resolveResult = resolvePackageTarget(packageJsonUrl, imports[name], '', name, base, false, true, false, conditions); + if (resolveResult !== null && resolveResult !== undefined) { + return resolveResult; + } + } else { + let bestMatch = ''; + let bestMatchSubpath = ''; + const keys = Object.getOwnPropertyNames(imports); + let i = -1; + while (++i < keys.length) { + const key = keys[i]; + const patternIndex = key.indexOf('*'); + if (patternIndex !== -1 && name.startsWith(key.slice(0, -1))) { + const patternTrailer = key.slice(patternIndex + 1); + if (name.length >= key.length && name.endsWith(patternTrailer) && patternKeyCompare(bestMatch, key) === 1 && key.lastIndexOf('*') === patternIndex) { + bestMatch = key; + bestMatchSubpath = name.slice(patternIndex, name.length - patternTrailer.length); + } + } + } + if (bestMatch) { + const target = imports[bestMatch]; + const resolveResult = resolvePackageTarget(packageJsonUrl, target, bestMatchSubpath, bestMatch, base, true, true, false, conditions); + if (resolveResult !== null && resolveResult !== undefined) { + return resolveResult; + } + } + } + } + } + throw importNotDefined(name, packageJsonUrl, base); +} +function parsePackageName(specifier, base) { + let separatorIndex = specifier.indexOf('/'); + let validPackageName = true; + let isScoped = false; + if (specifier[0] === '@') { + isScoped = true; + if (separatorIndex === -1 || specifier.length === 0) { + validPackageName = false; + } else { + separatorIndex = specifier.indexOf('/', separatorIndex + 1); + } + } + const packageName = separatorIndex === -1 ? specifier : specifier.slice(0, separatorIndex); + if (invalidPackageNameRegEx.exec(packageName) !== null) { + validPackageName = false; + } + if (!validPackageName) { + throw new ERR_INVALID_MODULE_SPECIFIER(specifier, 'is not a valid package name', (0, _url().fileURLToPath)(base)); + } + const packageSubpath = '.' + (separatorIndex === -1 ? '' : specifier.slice(separatorIndex)); + return { + packageName, + packageSubpath, + isScoped + }; +} +function packageResolve(specifier, base, conditions) { + if (_module().builtinModules.includes(specifier)) { + return new (_url().URL)('node:' + specifier); + } + const { + packageName, + packageSubpath, + isScoped + } = parsePackageName(specifier, base); + const packageConfig = getPackageScopeConfig(base); + if (packageConfig.exists) { + const packageJsonUrl = (0, _url().pathToFileURL)(packageConfig.pjsonPath); + if (packageConfig.name === packageName && packageConfig.exports !== undefined && packageConfig.exports !== null) { + return packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig, base, conditions); + } + } + let packageJsonUrl = new (_url().URL)('./node_modules/' + packageName + '/package.json', base); + let packageJsonPath = (0, _url().fileURLToPath)(packageJsonUrl); + let lastPath; + do { + const stat = tryStatSync(packageJsonPath.slice(0, -13)); + if (!stat || !stat.isDirectory()) { + lastPath = packageJsonPath; + packageJsonUrl = new (_url().URL)((isScoped ? '../../../../node_modules/' : '../../../node_modules/') + packageName + '/package.json', packageJsonUrl); + packageJsonPath = (0, _url().fileURLToPath)(packageJsonUrl); + continue; + } + const packageConfig = read(packageJsonPath, { + base, + specifier + }); + if (packageConfig.exports !== undefined && packageConfig.exports !== null) { + return packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig, base, conditions); + } + if (packageSubpath === '.') { + return legacyMainResolve(packageJsonUrl, packageConfig, base); + } + return new (_url().URL)(packageSubpath, packageJsonUrl); + } while (packageJsonPath.length !== lastPath.length); + throw new ERR_MODULE_NOT_FOUND(packageName, (0, _url().fileURLToPath)(base), false); +} +function isRelativeSpecifier(specifier) { + if (specifier[0] === '.') { + if (specifier.length === 1 || specifier[1] === '/') return true; + if (specifier[1] === '.' && (specifier.length === 2 || specifier[2] === '/')) { + return true; + } + } + return false; +} +function shouldBeTreatedAsRelativeOrAbsolutePath(specifier) { + if (specifier === '') return false; + if (specifier[0] === '/') return true; + return isRelativeSpecifier(specifier); +} +function moduleResolve(specifier, base, conditions, preserveSymlinks) { + const protocol = base.protocol; + const isData = protocol === 'data:'; + const isRemote = isData || protocol === 'http:' || protocol === 'https:'; + let resolved; + if (shouldBeTreatedAsRelativeOrAbsolutePath(specifier)) { + try { + resolved = new (_url().URL)(specifier, base); + } catch (error_) { + const error = new ERR_UNSUPPORTED_RESOLVE_REQUEST(specifier, base); + error.cause = error_; + throw error; + } + } else if (protocol === 'file:' && specifier[0] === '#') { + resolved = packageImportsResolve(specifier, base, conditions); + } else { + try { + resolved = new (_url().URL)(specifier); + } catch (error_) { + if (isRemote && !_module().builtinModules.includes(specifier)) { + const error = new ERR_UNSUPPORTED_RESOLVE_REQUEST(specifier, base); + error.cause = error_; + throw error; + } + resolved = packageResolve(specifier, base, conditions); + } + } + _assert()(resolved !== undefined, 'expected to be defined'); + if (resolved.protocol !== 'file:') { + return resolved; + } + return finalizeResolution(resolved, base, preserveSymlinks); +} +function checkIfDisallowedImport(specifier, parsed, parsedParentURL) { + if (parsedParentURL) { + const parentProtocol = parsedParentURL.protocol; + if (parentProtocol === 'http:' || parentProtocol === 'https:') { + if (shouldBeTreatedAsRelativeOrAbsolutePath(specifier)) { + const parsedProtocol = parsed == null ? void 0 : parsed.protocol; + if (parsedProtocol && parsedProtocol !== 'https:' && parsedProtocol !== 'http:') { + throw new ERR_NETWORK_IMPORT_DISALLOWED(specifier, parsedParentURL, 'remote imports cannot import from a local location.'); + } + return { + url: (parsed == null ? void 0 : parsed.href) || '' + }; + } + if (_module().builtinModules.includes(specifier)) { + throw new ERR_NETWORK_IMPORT_DISALLOWED(specifier, parsedParentURL, 'remote imports cannot import from a local location.'); + } + throw new ERR_NETWORK_IMPORT_DISALLOWED(specifier, parsedParentURL, 'only relative and absolute specifiers are supported.'); + } + } +} +function isURL(self) { + return Boolean(self && typeof self === 'object' && 'href' in self && typeof self.href === 'string' && 'protocol' in self && typeof self.protocol === 'string' && self.href && self.protocol); +} +function throwIfInvalidParentURL(parentURL) { + if (parentURL === undefined) { + return; + } + if (typeof parentURL !== 'string' && !isURL(parentURL)) { + throw new codes.ERR_INVALID_ARG_TYPE('parentURL', ['string', 'URL'], parentURL); + } +} +function defaultResolve(specifier, context = {}) { + const { + parentURL + } = context; + _assert()(parentURL !== undefined, 'expected `parentURL` to be defined'); + throwIfInvalidParentURL(parentURL); + let parsedParentURL; + if (parentURL) { + try { + parsedParentURL = new (_url().URL)(parentURL); + } catch (_unused4) {} + } + let parsed; + let protocol; + try { + parsed = shouldBeTreatedAsRelativeOrAbsolutePath(specifier) ? new (_url().URL)(specifier, parsedParentURL) : new (_url().URL)(specifier); + protocol = parsed.protocol; + if (protocol === 'data:') { + return { + url: parsed.href, + format: null + }; + } + } catch (_unused5) {} + const maybeReturn = checkIfDisallowedImport(specifier, parsed, parsedParentURL); + if (maybeReturn) return maybeReturn; + if (protocol === undefined && parsed) { + protocol = parsed.protocol; + } + if (protocol === 'node:') { + return { + url: specifier + }; + } + if (parsed && parsed.protocol === 'node:') return { + url: specifier + }; + const conditions = getConditionsSet(context.conditions); + const url = moduleResolve(specifier, new (_url().URL)(parentURL), conditions, false); + return { + url: url.href, + format: defaultGetFormatWithoutErrors(url, { + parentURL + }) + }; +} +function resolve(specifier, parent) { + if (!parent) { + throw new Error('Please pass `parent`: `import-meta-resolve` cannot ponyfill that'); + } + try { + return defaultResolve(specifier, { + parentURL: parent + }).url; + } catch (error) { + const exception = error; + if ((exception.code === 'ERR_UNSUPPORTED_DIR_IMPORT' || exception.code === 'ERR_MODULE_NOT_FOUND') && typeof exception.url === 'string') { + return exception.url; + } + throw error; + } +} +0 && 0; + +//# sourceMappingURL=import-meta-resolve.js.map diff --git a/node_modules/@babel/core/lib/vendor/import-meta-resolve.js.map b/node_modules/@babel/core/lib/vendor/import-meta-resolve.js.map new file mode 100644 index 0000000000000000000000000000000000000000..d9e5b4276e6254aecb04df7a58783d754ce444f0 --- /dev/null +++ b/node_modules/@babel/core/lib/vendor/import-meta-resolve.js.map @@ -0,0 +1 @@ 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* NOTE FROM BABEL AUTHORS *\n * This file is inlined from https://github.com/wooorm/import-meta-resolve, *\n * because we need to compile it to CommonJS. *\n\\****************************************************************************/\n\n/*\n(The MIT License)\n\nCopyright (c) 2021 Titus Wormer \n\nPermission is hereby granted, free of charge, to any person obtaining\na copy of this software and associated documentation files (the\n'Software'), to deal in the Software without restriction, including\nwithout limitation the rights to use, copy, modify, merge, publish,\ndistribute, sublicense, and/or sell copies of the Software, and to\npermit persons to whom the Software is furnished to do so, subject to\nthe following conditions:\n\nThe above copyright notice and this permission notice shall be\nincluded in all copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,\nEXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\nMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\nIN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\nCLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\nTORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\nSOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n---\n\nThis is a derivative work based on:\n.\nWhich is licensed:\n\n\"\"\"\nCopyright Node.js contributors. All rights reserved.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to\ndeal in the Software without restriction, including without limitation the\nrights to use, copy, modify, merge, publish, distribute, sublicense, and/or\nsell copies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in\nall copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\nFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\nIN THE SOFTWARE.\n\"\"\"\n\nThis license applies to parts of Node.js originating from the\nhttps://github.com/joyent/node repository:\n\n\"\"\"\nCopyright Joyent, Inc. and other Node contributors. All rights reserved.\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to\ndeal in the Software without restriction, including without limitation the\nrights to use, copy, modify, merge, publish, distribute, sublicense, and/or\nsell copies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in\nall copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\nFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\nIN THE SOFTWARE.\n\"\"\"\n*/\n\nimport assert from 'assert';\nimport fs, { realpathSync, statSync } from 'fs';\nimport process from 'process';\nimport { fileURLToPath, URL as URL$1, pathToFileURL } from 'url';\nimport path from 'path';\nimport { builtinModules } from 'module';\nimport v8 from 'v8';\nimport { format, inspect } from 'util';\n\n/**\n * @typedef ErrnoExceptionFields\n * @property {number | undefined} [errnode]\n * @property {string | undefined} [code]\n * @property {string | undefined} [path]\n * @property {string | undefined} [syscall]\n * @property {string | undefined} [url]\n *\n * @typedef {Error & ErrnoExceptionFields} ErrnoException\n */\n\n\nconst own$1 = {}.hasOwnProperty;\n\nconst classRegExp = /^([A-Z][a-z\\d]*)+$/;\n// Sorted by a rough estimate on most frequently used entries.\nconst kTypes = new Set([\n 'string',\n 'function',\n 'number',\n 'object',\n // Accept 'Function' and 'Object' as alternative to the lower cased version.\n 'Function',\n 'Object',\n 'boolean',\n 'bigint',\n 'symbol'\n]);\n\nconst codes = {};\n\n/**\n * Create a list string in the form like 'A and B' or 'A, B, ..., and Z'.\n * We cannot use Intl.ListFormat because it's not available in\n * --without-intl builds.\n *\n * @param {Array} array\n * An array of strings.\n * @param {string} [type]\n * The list type to be inserted before the last element.\n * @returns {string}\n */\nfunction formatList(array, type = 'and') {\n return array.length < 3\n ? array.join(` ${type} `)\n : `${array.slice(0, -1).join(', ')}, ${type} ${array[array.length - 1]}`\n}\n\n/** @type {Map} */\nconst messages = new Map();\nconst nodeInternalPrefix = '__node_internal_';\n/** @type {number} */\nlet userStackTraceLimit;\n\ncodes.ERR_INVALID_ARG_TYPE = createError(\n 'ERR_INVALID_ARG_TYPE',\n /**\n * @param {string} name\n * @param {Array | string} expected\n * @param {unknown} actual\n */\n (name, expected, actual) => {\n assert(typeof name === 'string', \"'name' must be a string\");\n if (!Array.isArray(expected)) {\n expected = [expected];\n }\n\n let message = 'The ';\n if (name.endsWith(' argument')) {\n // For cases like 'first argument'\n message += `${name} `;\n } else {\n const type = name.includes('.') ? 'property' : 'argument';\n message += `\"${name}\" ${type} `;\n }\n\n message += 'must be ';\n\n /** @type {Array} */\n const types = [];\n /** @type {Array} */\n const instances = [];\n /** @type {Array} */\n const other = [];\n\n for (const value of expected) {\n assert(\n typeof value === 'string',\n 'All expected entries have to be of type string'\n );\n\n if (kTypes.has(value)) {\n types.push(value.toLowerCase());\n } else if (classRegExp.exec(value) === null) {\n assert(\n value !== 'object',\n 'The value \"object\" should be written as \"Object\"'\n );\n other.push(value);\n } else {\n instances.push(value);\n }\n }\n\n // Special handle `object` in case other instances are allowed to outline\n // the differences between each other.\n if (instances.length > 0) {\n const pos = types.indexOf('object');\n if (pos !== -1) {\n types.slice(pos, 1);\n instances.push('Object');\n }\n }\n\n if (types.length > 0) {\n message += `${types.length > 1 ? 'one of type' : 'of type'} ${formatList(\n types,\n 'or'\n )}`;\n if (instances.length > 0 || other.length > 0) message += ' or ';\n }\n\n if (instances.length > 0) {\n message += `an instance of ${formatList(instances, 'or')}`;\n if (other.length > 0) message += ' or ';\n }\n\n if (other.length > 0) {\n if (other.length > 1) {\n message += `one of ${formatList(other, 'or')}`;\n } else {\n if (other[0].toLowerCase() !== other[0]) message += 'an ';\n message += `${other[0]}`;\n }\n }\n\n message += `. Received ${determineSpecificType(actual)}`;\n\n return message\n },\n TypeError\n);\n\ncodes.ERR_INVALID_MODULE_SPECIFIER = createError(\n 'ERR_INVALID_MODULE_SPECIFIER',\n /**\n * @param {string} request\n * @param {string} reason\n * @param {string} [base]\n */\n (request, reason, base = undefined) => {\n return `Invalid module \"${request}\" ${reason}${\n base ? ` imported from ${base}` : ''\n }`\n },\n TypeError\n);\n\ncodes.ERR_INVALID_PACKAGE_CONFIG = createError(\n 'ERR_INVALID_PACKAGE_CONFIG',\n /**\n * @param {string} path\n * @param {string} [base]\n * @param {string} [message]\n */\n (path, base, message) => {\n return `Invalid package config ${path}${\n base ? ` while importing ${base}` : ''\n }${message ? `. ${message}` : ''}`\n },\n Error\n);\n\ncodes.ERR_INVALID_PACKAGE_TARGET = createError(\n 'ERR_INVALID_PACKAGE_TARGET',\n /**\n * @param {string} packagePath\n * @param {string} key\n * @param {unknown} target\n * @param {boolean} [isImport=false]\n * @param {string} [base]\n */\n (packagePath, key, target, isImport = false, base = undefined) => {\n const relatedError =\n typeof target === 'string' &&\n !isImport &&\n target.length > 0 &&\n !target.startsWith('./');\n if (key === '.') {\n assert(isImport === false);\n return (\n `Invalid \"exports\" main target ${JSON.stringify(target)} defined ` +\n `in the package config ${packagePath}package.json${\n base ? ` imported from ${base}` : ''\n }${relatedError ? '; targets must start with \"./\"' : ''}`\n )\n }\n\n return `Invalid \"${\n isImport ? 'imports' : 'exports'\n }\" target ${JSON.stringify(\n target\n )} defined for '${key}' in the package config ${packagePath}package.json${\n base ? ` imported from ${base}` : ''\n }${relatedError ? '; targets must start with \"./\"' : ''}`\n },\n Error\n);\n\ncodes.ERR_MODULE_NOT_FOUND = createError(\n 'ERR_MODULE_NOT_FOUND',\n /**\n * @param {string} path\n * @param {string} base\n * @param {boolean} [exactUrl]\n */\n (path, base, exactUrl = false) => {\n return `Cannot find ${\n exactUrl ? 'module' : 'package'\n } '${path}' imported from ${base}`\n },\n Error\n);\n\ncodes.ERR_NETWORK_IMPORT_DISALLOWED = createError(\n 'ERR_NETWORK_IMPORT_DISALLOWED',\n \"import of '%s' by %s is not supported: %s\",\n Error\n);\n\ncodes.ERR_PACKAGE_IMPORT_NOT_DEFINED = createError(\n 'ERR_PACKAGE_IMPORT_NOT_DEFINED',\n /**\n * @param {string} specifier\n * @param {string} packagePath\n * @param {string} base\n */\n (specifier, packagePath, base) => {\n return `Package import specifier \"${specifier}\" is not defined${\n packagePath ? ` in package ${packagePath}package.json` : ''\n } imported from ${base}`\n },\n TypeError\n);\n\ncodes.ERR_PACKAGE_PATH_NOT_EXPORTED = createError(\n 'ERR_PACKAGE_PATH_NOT_EXPORTED',\n /**\n * @param {string} packagePath\n * @param {string} subpath\n * @param {string} [base]\n */\n (packagePath, subpath, base = undefined) => {\n if (subpath === '.')\n return `No \"exports\" main defined in ${packagePath}package.json${\n base ? ` imported from ${base}` : ''\n }`\n return `Package subpath '${subpath}' is not defined by \"exports\" in ${packagePath}package.json${\n base ? ` imported from ${base}` : ''\n }`\n },\n Error\n);\n\ncodes.ERR_UNSUPPORTED_DIR_IMPORT = createError(\n 'ERR_UNSUPPORTED_DIR_IMPORT',\n \"Directory import '%s' is not supported \" +\n 'resolving ES modules imported from %s',\n Error\n);\n\ncodes.ERR_UNSUPPORTED_RESOLVE_REQUEST = createError(\n 'ERR_UNSUPPORTED_RESOLVE_REQUEST',\n 'Failed to resolve module specifier \"%s\" from \"%s\": Invalid relative URL or base scheme is not hierarchical.',\n TypeError\n);\n\ncodes.ERR_UNKNOWN_FILE_EXTENSION = createError(\n 'ERR_UNKNOWN_FILE_EXTENSION',\n /**\n * @param {string} extension\n * @param {string} path\n */\n (extension, path) => {\n return `Unknown file extension \"${extension}\" for ${path}`\n },\n TypeError\n);\n\ncodes.ERR_INVALID_ARG_VALUE = createError(\n 'ERR_INVALID_ARG_VALUE',\n /**\n * @param {string} name\n * @param {unknown} value\n * @param {string} [reason='is invalid']\n */\n (name, value, reason = 'is invalid') => {\n let inspected = inspect(value);\n\n if (inspected.length > 128) {\n inspected = `${inspected.slice(0, 128)}...`;\n }\n\n const type = name.includes('.') ? 'property' : 'argument';\n\n return `The ${type} '${name}' ${reason}. Received ${inspected}`\n },\n TypeError\n // Note: extra classes have been shaken out.\n // , RangeError\n);\n\n/**\n * Utility function for registering the error codes. Only used here. Exported\n * *only* to allow for testing.\n * @param {string} sym\n * @param {MessageFunction | string} value\n * @param {ErrorConstructor} constructor\n * @returns {new (...parameters: Array) => Error}\n */\nfunction createError(sym, value, constructor) {\n // Special case for SystemError that formats the error message differently\n // The SystemErrors only have SystemError as their base classes.\n messages.set(sym, value);\n\n return makeNodeErrorWithCode(constructor, sym)\n}\n\n/**\n * @param {ErrorConstructor} Base\n * @param {string} key\n * @returns {ErrorConstructor}\n */\nfunction makeNodeErrorWithCode(Base, key) {\n // @ts-expect-error It’s a Node error.\n return NodeError\n /**\n * @param {Array} parameters\n */\n function NodeError(...parameters) {\n const limit = Error.stackTraceLimit;\n if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = 0;\n const error = new Base();\n // Reset the limit and setting the name property.\n if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = limit;\n const message = getMessage(key, parameters, error);\n Object.defineProperties(error, {\n // Note: no need to implement `kIsNodeError` symbol, would be hard,\n // probably.\n message: {\n value: message,\n enumerable: false,\n writable: true,\n configurable: true\n },\n toString: {\n /** @this {Error} */\n value() {\n return `${this.name} [${key}]: ${this.message}`\n },\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n\n captureLargerStackTrace(error);\n // @ts-expect-error It’s a Node error.\n error.code = key;\n return error\n }\n}\n\n/**\n * @returns {boolean}\n */\nfunction isErrorStackTraceLimitWritable() {\n // Do no touch Error.stackTraceLimit as V8 would attempt to install\n // it again during deserialization.\n try {\n if (v8.startupSnapshot.isBuildingSnapshot()) {\n return false\n }\n } catch {}\n\n const desc = Object.getOwnPropertyDescriptor(Error, 'stackTraceLimit');\n if (desc === undefined) {\n return Object.isExtensible(Error)\n }\n\n return own$1.call(desc, 'writable') && desc.writable !== undefined\n ? desc.writable\n : desc.set !== undefined\n}\n\n/**\n * This function removes unnecessary frames from Node.js core errors.\n * @template {(...parameters: unknown[]) => unknown} T\n * @param {T} wrappedFunction\n * @returns {T}\n */\nfunction hideStackFrames(wrappedFunction) {\n // We rename the functions that will be hidden to cut off the stacktrace\n // at the outermost one\n const hidden = nodeInternalPrefix + wrappedFunction.name;\n Object.defineProperty(wrappedFunction, 'name', {value: hidden});\n return wrappedFunction\n}\n\nconst captureLargerStackTrace = hideStackFrames(\n /**\n * @param {Error} error\n * @returns {Error}\n */\n // @ts-expect-error: fine\n function (error) {\n const stackTraceLimitIsWritable = isErrorStackTraceLimitWritable();\n if (stackTraceLimitIsWritable) {\n userStackTraceLimit = Error.stackTraceLimit;\n Error.stackTraceLimit = Number.POSITIVE_INFINITY;\n }\n\n Error.captureStackTrace(error);\n\n // Reset the limit\n if (stackTraceLimitIsWritable) Error.stackTraceLimit = userStackTraceLimit;\n\n return error\n }\n);\n\n/**\n * @param {string} key\n * @param {Array} parameters\n * @param {Error} self\n * @returns {string}\n */\nfunction getMessage(key, parameters, self) {\n const message = messages.get(key);\n assert(message !== undefined, 'expected `message` to be found');\n\n if (typeof message === 'function') {\n assert(\n message.length <= parameters.length, // Default options do not count.\n `Code: ${key}; The provided arguments length (${parameters.length}) does not ` +\n `match the required ones (${message.length}).`\n );\n return Reflect.apply(message, self, parameters)\n }\n\n const regex = /%[dfijoOs]/g;\n let expectedLength = 0;\n while (regex.exec(message) !== null) expectedLength++;\n assert(\n expectedLength === parameters.length,\n `Code: ${key}; The provided arguments length (${parameters.length}) does not ` +\n `match the required ones (${expectedLength}).`\n );\n if (parameters.length === 0) return message\n\n parameters.unshift(message);\n return Reflect.apply(format, null, parameters)\n}\n\n/**\n * Determine the specific type of a value for type-mismatch errors.\n * @param {unknown} value\n * @returns {string}\n */\nfunction determineSpecificType(value) {\n if (value === null || value === undefined) {\n return String(value)\n }\n\n if (typeof value === 'function' && value.name) {\n return `function ${value.name}`\n }\n\n if (typeof value === 'object') {\n if (value.constructor && value.constructor.name) {\n return `an instance of ${value.constructor.name}`\n }\n\n return `${inspect(value, {depth: -1})}`\n }\n\n let inspected = inspect(value, {colors: false});\n\n if (inspected.length > 28) {\n inspected = `${inspected.slice(0, 25)}...`;\n }\n\n return `type ${typeof value} (${inspected})`\n}\n\n// Manually “tree shaken” from:\n// \n// Last checked on: Apr 29, 2023.\n// Removed the native dependency.\n// Also: no need to cache, we do that in resolve already.\n\n\nconst hasOwnProperty$1 = {}.hasOwnProperty;\n\nconst {ERR_INVALID_PACKAGE_CONFIG: ERR_INVALID_PACKAGE_CONFIG$1} = codes;\n\n/** @type {Map} */\nconst cache = new Map();\n\n/**\n * @param {string} jsonPath\n * @param {{specifier: URL | string, base?: URL}} options\n * @returns {PackageConfig}\n */\nfunction read(jsonPath, {base, specifier}) {\n const existing = cache.get(jsonPath);\n\n if (existing) {\n return existing\n }\n\n /** @type {string | undefined} */\n let string;\n\n try {\n string = fs.readFileSync(path.toNamespacedPath(jsonPath), 'utf8');\n } catch (error) {\n const exception = /** @type {ErrnoException} */ (error);\n\n if (exception.code !== 'ENOENT') {\n throw exception\n }\n }\n\n /** @type {PackageConfig} */\n const result = {\n exists: false,\n pjsonPath: jsonPath,\n main: undefined,\n name: undefined,\n type: 'none', // Ignore unknown types for forwards compatibility\n exports: undefined,\n imports: undefined\n };\n\n if (string !== undefined) {\n /** @type {Record} */\n let parsed;\n\n try {\n parsed = JSON.parse(string);\n } catch (error_) {\n const cause = /** @type {ErrnoException} */ (error_);\n const error = new ERR_INVALID_PACKAGE_CONFIG$1(\n jsonPath,\n (base ? `\"${specifier}\" from ` : '') + fileURLToPath(base || specifier),\n cause.message\n );\n error.cause = cause;\n throw error\n }\n\n result.exists = true;\n\n if (\n hasOwnProperty$1.call(parsed, 'name') &&\n typeof parsed.name === 'string'\n ) {\n result.name = parsed.name;\n }\n\n if (\n hasOwnProperty$1.call(parsed, 'main') &&\n typeof parsed.main === 'string'\n ) {\n result.main = parsed.main;\n }\n\n if (hasOwnProperty$1.call(parsed, 'exports')) {\n // @ts-expect-error: assume valid.\n result.exports = parsed.exports;\n }\n\n if (hasOwnProperty$1.call(parsed, 'imports')) {\n // @ts-expect-error: assume valid.\n result.imports = parsed.imports;\n }\n\n // Ignore unknown types for forwards compatibility\n if (\n hasOwnProperty$1.call(parsed, 'type') &&\n (parsed.type === 'commonjs' || parsed.type === 'module')\n ) {\n result.type = parsed.type;\n }\n }\n\n cache.set(jsonPath, result);\n\n return result\n}\n\n/**\n * @param {URL | string} resolved\n * @returns {PackageConfig}\n */\nfunction getPackageScopeConfig(resolved) {\n // Note: in Node, this is now a native module.\n let packageJSONUrl = new URL('package.json', resolved);\n\n while (true) {\n const packageJSONPath = packageJSONUrl.pathname;\n if (packageJSONPath.endsWith('node_modules/package.json')) {\n break\n }\n\n const packageConfig = read(fileURLToPath(packageJSONUrl), {\n specifier: resolved\n });\n\n if (packageConfig.exists) {\n return packageConfig\n }\n\n const lastPackageJSONUrl = packageJSONUrl;\n packageJSONUrl = new URL('../package.json', packageJSONUrl);\n\n // Terminates at root where ../package.json equals ../../package.json\n // (can't just check \"/package.json\" for Windows support).\n if (packageJSONUrl.pathname === lastPackageJSONUrl.pathname) {\n break\n }\n }\n\n const packageJSONPath = fileURLToPath(packageJSONUrl);\n // ^^ Note: in Node, this is now a native module.\n\n return {\n pjsonPath: packageJSONPath,\n exists: false,\n type: 'none'\n }\n}\n\n/**\n * Returns the package type for a given URL.\n * @param {URL} url - The URL to get the package type for.\n * @returns {PackageType}\n */\nfunction getPackageType(url) {\n // To do @anonrig: Write a C++ function that returns only \"type\".\n return getPackageScopeConfig(url).type\n}\n\n// Manually “tree shaken” from:\n// \n// Last checked on: Apr 29, 2023.\n\n\nconst {ERR_UNKNOWN_FILE_EXTENSION} = codes;\n\nconst hasOwnProperty = {}.hasOwnProperty;\n\n/** @type {Record} */\nconst extensionFormatMap = {\n // @ts-expect-error: hush.\n __proto__: null,\n '.cjs': 'commonjs',\n '.js': 'module',\n '.json': 'json',\n '.mjs': 'module'\n};\n\n/**\n * @param {string | null} mime\n * @returns {string | null}\n */\nfunction mimeToFormat(mime) {\n if (\n mime &&\n /\\s*(text|application)\\/javascript\\s*(;\\s*charset=utf-?8\\s*)?/i.test(mime)\n )\n return 'module'\n if (mime === 'application/json') return 'json'\n return null\n}\n\n/**\n * @callback ProtocolHandler\n * @param {URL} parsed\n * @param {{parentURL: string, source?: Buffer}} context\n * @param {boolean} ignoreErrors\n * @returns {string | null | void}\n */\n\n/**\n * @type {Record}\n */\nconst protocolHandlers = {\n // @ts-expect-error: hush.\n __proto__: null,\n 'data:': getDataProtocolModuleFormat,\n 'file:': getFileProtocolModuleFormat,\n 'http:': getHttpProtocolModuleFormat,\n 'https:': getHttpProtocolModuleFormat,\n 'node:'() {\n return 'builtin'\n }\n};\n\n/**\n * @param {URL} parsed\n */\nfunction getDataProtocolModuleFormat(parsed) {\n const {1: mime} = /^([^/]+\\/[^;,]+)[^,]*?(;base64)?,/.exec(\n parsed.pathname\n ) || [null, null, null];\n return mimeToFormat(mime)\n}\n\n/**\n * Returns the file extension from a URL.\n *\n * Should give similar result to\n * `require('node:path').extname(require('node:url').fileURLToPath(url))`\n * when used with a `file:` URL.\n *\n * @param {URL} url\n * @returns {string}\n */\nfunction extname(url) {\n const pathname = url.pathname;\n let index = pathname.length;\n\n while (index--) {\n const code = pathname.codePointAt(index);\n\n if (code === 47 /* `/` */) {\n return ''\n }\n\n if (code === 46 /* `.` */) {\n return pathname.codePointAt(index - 1) === 47 /* `/` */\n ? ''\n : pathname.slice(index)\n }\n }\n\n return ''\n}\n\n/**\n * @type {ProtocolHandler}\n */\nfunction getFileProtocolModuleFormat(url, _context, ignoreErrors) {\n const value = extname(url);\n\n if (value === '.js') {\n const packageType = getPackageType(url);\n\n if (packageType !== 'none') {\n return packageType\n }\n\n return 'commonjs'\n }\n\n if (value === '') {\n const packageType = getPackageType(url);\n\n // Legacy behavior\n if (packageType === 'none' || packageType === 'commonjs') {\n return 'commonjs'\n }\n\n // Note: we don’t implement WASM, so we don’t need\n // `getFormatOfExtensionlessFile` from `formats`.\n return 'module'\n }\n\n const format = extensionFormatMap[value];\n if (format) return format\n\n // Explicit undefined return indicates load hook should rerun format check\n if (ignoreErrors) {\n return undefined\n }\n\n const filepath = fileURLToPath(url);\n throw new ERR_UNKNOWN_FILE_EXTENSION(value, filepath)\n}\n\nfunction getHttpProtocolModuleFormat() {\n // To do: HTTPS imports.\n}\n\n/**\n * @param {URL} url\n * @param {{parentURL: string}} context\n * @returns {string | null}\n */\nfunction defaultGetFormatWithoutErrors(url, context) {\n const protocol = url.protocol;\n\n if (!hasOwnProperty.call(protocolHandlers, protocol)) {\n return null\n }\n\n return protocolHandlers[protocol](url, context, true) || null\n}\n\n// Manually “tree shaken” from:\n// \n// Last checked on: Apr 29, 2023.\n\n\nconst {ERR_INVALID_ARG_VALUE} = codes;\n\n// In Node itself these values are populated from CLI arguments, before any\n// user code runs.\n// Here we just define the defaults.\nconst DEFAULT_CONDITIONS = Object.freeze(['node', 'import']);\nconst DEFAULT_CONDITIONS_SET = new Set(DEFAULT_CONDITIONS);\n\n/**\n * Returns the default conditions for ES module loading.\n */\nfunction getDefaultConditions() {\n return DEFAULT_CONDITIONS\n}\n\n/**\n * Returns the default conditions for ES module loading, as a Set.\n */\nfunction getDefaultConditionsSet() {\n return DEFAULT_CONDITIONS_SET\n}\n\n/**\n * @param {Array} [conditions]\n * @returns {Set}\n */\nfunction getConditionsSet(conditions) {\n if (conditions !== undefined && conditions !== getDefaultConditions()) {\n if (!Array.isArray(conditions)) {\n throw new ERR_INVALID_ARG_VALUE(\n 'conditions',\n conditions,\n 'expected an array'\n )\n }\n\n return new Set(conditions)\n }\n\n return getDefaultConditionsSet()\n}\n\n// Manually “tree shaken” from:\n// \n// Last checked on: Apr 29, 2023.\n\n\nconst RegExpPrototypeSymbolReplace = RegExp.prototype[Symbol.replace];\n\nconst {\n ERR_NETWORK_IMPORT_DISALLOWED,\n ERR_INVALID_MODULE_SPECIFIER,\n ERR_INVALID_PACKAGE_CONFIG,\n ERR_INVALID_PACKAGE_TARGET,\n ERR_MODULE_NOT_FOUND,\n ERR_PACKAGE_IMPORT_NOT_DEFINED,\n ERR_PACKAGE_PATH_NOT_EXPORTED,\n ERR_UNSUPPORTED_DIR_IMPORT,\n ERR_UNSUPPORTED_RESOLVE_REQUEST\n} = codes;\n\nconst own = {}.hasOwnProperty;\n\nconst invalidSegmentRegEx =\n /(^|\\\\|\\/)((\\.|%2e)(\\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))?(\\\\|\\/|$)/i;\nconst deprecatedInvalidSegmentRegEx =\n /(^|\\\\|\\/)((\\.|%2e)(\\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))(\\\\|\\/|$)/i;\nconst invalidPackageNameRegEx = /^\\.|%|\\\\/;\nconst patternRegEx = /\\*/g;\nconst encodedSeparatorRegEx = /%2f|%5c/i;\n/** @type {Set} */\nconst emittedPackageWarnings = new Set();\n\nconst doubleSlashRegEx = /[/\\\\]{2}/;\n\n/**\n *\n * @param {string} target\n * @param {string} request\n * @param {string} match\n * @param {URL} packageJsonUrl\n * @param {boolean} internal\n * @param {URL} base\n * @param {boolean} isTarget\n */\nfunction emitInvalidSegmentDeprecation(\n target,\n request,\n match,\n packageJsonUrl,\n internal,\n base,\n isTarget\n) {\n // @ts-expect-error: apparently it does exist, TS.\n if (process.noDeprecation) {\n return\n }\n\n const pjsonPath = fileURLToPath(packageJsonUrl);\n const double = doubleSlashRegEx.exec(isTarget ? target : request) !== null;\n process.emitWarning(\n `Use of deprecated ${\n double ? 'double slash' : 'leading or trailing slash matching'\n } resolving \"${target}\" for module ` +\n `request \"${request}\" ${\n request === match ? '' : `matched to \"${match}\" `\n }in the \"${\n internal ? 'imports' : 'exports'\n }\" field module resolution of the package at ${pjsonPath}${\n base ? ` imported from ${fileURLToPath(base)}` : ''\n }.`,\n 'DeprecationWarning',\n 'DEP0166'\n );\n}\n\n/**\n * @param {URL} url\n * @param {URL} packageJsonUrl\n * @param {URL} base\n * @param {string} [main]\n * @returns {void}\n */\nfunction emitLegacyIndexDeprecation(url, packageJsonUrl, base, main) {\n // @ts-expect-error: apparently it does exist, TS.\n if (process.noDeprecation) {\n return\n }\n\n const format = defaultGetFormatWithoutErrors(url, {parentURL: base.href});\n if (format !== 'module') return\n const urlPath = fileURLToPath(url.href);\n const packagePath = fileURLToPath(new URL$1('.', packageJsonUrl));\n const basePath = fileURLToPath(base);\n if (!main) {\n process.emitWarning(\n `No \"main\" or \"exports\" field defined in the package.json for ${packagePath} resolving the main entry point \"${urlPath.slice(\n packagePath.length\n )}\", imported from ${basePath}.\\nDefault \"index\" lookups for the main are deprecated for ES modules.`,\n 'DeprecationWarning',\n 'DEP0151'\n );\n } else if (path.resolve(packagePath, main) !== urlPath) {\n process.emitWarning(\n `Package ${packagePath} has a \"main\" field set to \"${main}\", ` +\n `excluding the full filename and extension to the resolved file at \"${urlPath.slice(\n packagePath.length\n )}\", imported from ${basePath}.\\n Automatic extension resolution of the \"main\" field is ` +\n 'deprecated for ES modules.',\n 'DeprecationWarning',\n 'DEP0151'\n );\n }\n}\n\n/**\n * @param {string} path\n * @returns {Stats | undefined}\n */\nfunction tryStatSync(path) {\n // Note: from Node 15 onwards we can use `throwIfNoEntry: false` instead.\n try {\n return statSync(path)\n } catch {\n // Note: in Node code this returns `new Stats`,\n // but in Node 22 that’s marked as a deprecated internal API.\n // Which, well, we kinda are, but still to prevent that warning,\n // just yield `undefined`.\n }\n}\n\n/**\n * Legacy CommonJS main resolution:\n * 1. let M = pkg_url + (json main field)\n * 2. TRY(M, M.js, M.json, M.node)\n * 3. TRY(M/index.js, M/index.json, M/index.node)\n * 4. TRY(pkg_url/index.js, pkg_url/index.json, pkg_url/index.node)\n * 5. NOT_FOUND\n *\n * @param {URL} url\n * @returns {boolean}\n */\nfunction fileExists(url) {\n const stats = statSync(url, {throwIfNoEntry: false});\n const isFile = stats ? stats.isFile() : undefined;\n return isFile === null || isFile === undefined ? false : isFile\n}\n\n/**\n * @param {URL} packageJsonUrl\n * @param {PackageConfig} packageConfig\n * @param {URL} base\n * @returns {URL}\n */\nfunction legacyMainResolve(packageJsonUrl, packageConfig, base) {\n /** @type {URL | undefined} */\n let guess;\n if (packageConfig.main !== undefined) {\n guess = new URL$1(packageConfig.main, packageJsonUrl);\n // Note: fs check redundances will be handled by Descriptor cache here.\n if (fileExists(guess)) return guess\n\n const tries = [\n `./${packageConfig.main}.js`,\n `./${packageConfig.main}.json`,\n `./${packageConfig.main}.node`,\n `./${packageConfig.main}/index.js`,\n `./${packageConfig.main}/index.json`,\n `./${packageConfig.main}/index.node`\n ];\n let i = -1;\n\n while (++i < tries.length) {\n guess = new URL$1(tries[i], packageJsonUrl);\n if (fileExists(guess)) break\n guess = undefined;\n }\n\n if (guess) {\n emitLegacyIndexDeprecation(\n guess,\n packageJsonUrl,\n base,\n packageConfig.main\n );\n return guess\n }\n // Fallthrough.\n }\n\n const tries = ['./index.js', './index.json', './index.node'];\n let i = -1;\n\n while (++i < tries.length) {\n guess = new URL$1(tries[i], packageJsonUrl);\n if (fileExists(guess)) break\n guess = undefined;\n }\n\n if (guess) {\n emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main);\n return guess\n }\n\n // Not found.\n throw new ERR_MODULE_NOT_FOUND(\n fileURLToPath(new URL$1('.', packageJsonUrl)),\n fileURLToPath(base)\n )\n}\n\n/**\n * @param {URL} resolved\n * @param {URL} base\n * @param {boolean} [preserveSymlinks]\n * @returns {URL}\n */\nfunction finalizeResolution(resolved, base, preserveSymlinks) {\n if (encodedSeparatorRegEx.exec(resolved.pathname) !== null) {\n throw new ERR_INVALID_MODULE_SPECIFIER(\n resolved.pathname,\n 'must not include encoded \"/\" or \"\\\\\" characters',\n fileURLToPath(base)\n )\n }\n\n /** @type {string} */\n let filePath;\n\n try {\n filePath = fileURLToPath(resolved);\n } catch (error) {\n const cause = /** @type {ErrnoException} */ (error);\n Object.defineProperty(cause, 'input', {value: String(resolved)});\n Object.defineProperty(cause, 'module', {value: String(base)});\n throw cause\n }\n\n const stats = tryStatSync(\n filePath.endsWith('/') ? filePath.slice(-1) : filePath\n );\n\n if (stats && stats.isDirectory()) {\n const error = new ERR_UNSUPPORTED_DIR_IMPORT(filePath, fileURLToPath(base));\n // @ts-expect-error Add this for `import.meta.resolve`.\n error.url = String(resolved);\n throw error\n }\n\n if (!stats || !stats.isFile()) {\n const error = new ERR_MODULE_NOT_FOUND(\n filePath || resolved.pathname,\n base && fileURLToPath(base),\n true\n );\n // @ts-expect-error Add this for `import.meta.resolve`.\n error.url = String(resolved);\n throw error\n }\n\n if (!preserveSymlinks) {\n const real = realpathSync(filePath);\n const {search, hash} = resolved;\n resolved = pathToFileURL(real + (filePath.endsWith(path.sep) ? '/' : ''));\n resolved.search = search;\n resolved.hash = hash;\n }\n\n return resolved\n}\n\n/**\n * @param {string} specifier\n * @param {URL | undefined} packageJsonUrl\n * @param {URL} base\n * @returns {Error}\n */\nfunction importNotDefined(specifier, packageJsonUrl, base) {\n return new ERR_PACKAGE_IMPORT_NOT_DEFINED(\n specifier,\n packageJsonUrl && fileURLToPath(new URL$1('.', packageJsonUrl)),\n fileURLToPath(base)\n )\n}\n\n/**\n * @param {string} subpath\n * @param {URL} packageJsonUrl\n * @param {URL} base\n * @returns {Error}\n */\nfunction exportsNotFound(subpath, packageJsonUrl, base) {\n return new ERR_PACKAGE_PATH_NOT_EXPORTED(\n fileURLToPath(new URL$1('.', packageJsonUrl)),\n subpath,\n base && fileURLToPath(base)\n )\n}\n\n/**\n * @param {string} request\n * @param {string} match\n * @param {URL} packageJsonUrl\n * @param {boolean} internal\n * @param {URL} [base]\n * @returns {never}\n */\nfunction throwInvalidSubpath(request, match, packageJsonUrl, internal, base) {\n const reason = `request is not a valid match in pattern \"${match}\" for the \"${\n internal ? 'imports' : 'exports'\n }\" resolution of ${fileURLToPath(packageJsonUrl)}`;\n throw new ERR_INVALID_MODULE_SPECIFIER(\n request,\n reason,\n base && fileURLToPath(base)\n )\n}\n\n/**\n * @param {string} subpath\n * @param {unknown} target\n * @param {URL} packageJsonUrl\n * @param {boolean} internal\n * @param {URL} [base]\n * @returns {Error}\n */\nfunction invalidPackageTarget(subpath, target, packageJsonUrl, internal, base) {\n target =\n typeof target === 'object' && target !== null\n ? JSON.stringify(target, null, '')\n : `${target}`;\n\n return new ERR_INVALID_PACKAGE_TARGET(\n fileURLToPath(new URL$1('.', packageJsonUrl)),\n subpath,\n target,\n internal,\n base && fileURLToPath(base)\n )\n}\n\n/**\n * @param {string} target\n * @param {string} subpath\n * @param {string} match\n * @param {URL} packageJsonUrl\n * @param {URL} base\n * @param {boolean} pattern\n * @param {boolean} internal\n * @param {boolean} isPathMap\n * @param {Set | undefined} conditions\n * @returns {URL}\n */\nfunction resolvePackageTargetString(\n target,\n subpath,\n match,\n packageJsonUrl,\n base,\n pattern,\n internal,\n isPathMap,\n conditions\n) {\n if (subpath !== '' && !pattern && target[target.length - 1] !== '/')\n throw invalidPackageTarget(match, target, packageJsonUrl, internal, base)\n\n if (!target.startsWith('./')) {\n if (internal && !target.startsWith('../') && !target.startsWith('/')) {\n let isURL = false;\n\n try {\n new URL$1(target);\n isURL = true;\n } catch {\n // Continue regardless of error.\n }\n\n if (!isURL) {\n const exportTarget = pattern\n ? RegExpPrototypeSymbolReplace.call(\n patternRegEx,\n target,\n () => subpath\n )\n : target + subpath;\n\n return packageResolve(exportTarget, packageJsonUrl, conditions)\n }\n }\n\n throw invalidPackageTarget(match, target, packageJsonUrl, internal, base)\n }\n\n if (invalidSegmentRegEx.exec(target.slice(2)) !== null) {\n if (deprecatedInvalidSegmentRegEx.exec(target.slice(2)) === null) {\n if (!isPathMap) {\n const request = pattern\n ? match.replace('*', () => subpath)\n : match + subpath;\n const resolvedTarget = pattern\n ? RegExpPrototypeSymbolReplace.call(\n patternRegEx,\n target,\n () => subpath\n )\n : target;\n emitInvalidSegmentDeprecation(\n resolvedTarget,\n request,\n match,\n packageJsonUrl,\n internal,\n base,\n true\n );\n }\n } else {\n throw invalidPackageTarget(match, target, packageJsonUrl, internal, base)\n }\n }\n\n const resolved = new URL$1(target, packageJsonUrl);\n const resolvedPath = resolved.pathname;\n const packagePath = new URL$1('.', packageJsonUrl).pathname;\n\n if (!resolvedPath.startsWith(packagePath))\n throw invalidPackageTarget(match, target, packageJsonUrl, internal, base)\n\n if (subpath === '') return resolved\n\n if (invalidSegmentRegEx.exec(subpath) !== null) {\n const request = pattern\n ? match.replace('*', () => subpath)\n : match + subpath;\n if (deprecatedInvalidSegmentRegEx.exec(subpath) === null) {\n if (!isPathMap) {\n const resolvedTarget = pattern\n ? RegExpPrototypeSymbolReplace.call(\n patternRegEx,\n target,\n () => subpath\n )\n : target;\n emitInvalidSegmentDeprecation(\n resolvedTarget,\n request,\n match,\n packageJsonUrl,\n internal,\n base,\n false\n );\n }\n } else {\n throwInvalidSubpath(request, match, packageJsonUrl, internal, base);\n }\n }\n\n if (pattern) {\n return new URL$1(\n RegExpPrototypeSymbolReplace.call(\n patternRegEx,\n resolved.href,\n () => subpath\n )\n )\n }\n\n return new URL$1(subpath, resolved)\n}\n\n/**\n * @param {string} key\n * @returns {boolean}\n */\nfunction isArrayIndex(key) {\n const keyNumber = Number(key);\n if (`${keyNumber}` !== key) return false\n return keyNumber >= 0 && keyNumber < 0xff_ff_ff_ff\n}\n\n/**\n * @param {URL} packageJsonUrl\n * @param {unknown} target\n * @param {string} subpath\n * @param {string} packageSubpath\n * @param {URL} base\n * @param {boolean} pattern\n * @param {boolean} internal\n * @param {boolean} isPathMap\n * @param {Set | undefined} conditions\n * @returns {URL | null}\n */\nfunction resolvePackageTarget(\n packageJsonUrl,\n target,\n subpath,\n packageSubpath,\n base,\n pattern,\n internal,\n isPathMap,\n conditions\n) {\n if (typeof target === 'string') {\n return resolvePackageTargetString(\n target,\n subpath,\n packageSubpath,\n packageJsonUrl,\n base,\n pattern,\n internal,\n isPathMap,\n conditions\n )\n }\n\n if (Array.isArray(target)) {\n /** @type {Array} */\n const targetList = target;\n if (targetList.length === 0) return null\n\n /** @type {ErrnoException | null | undefined} */\n let lastException;\n let i = -1;\n\n while (++i < targetList.length) {\n const targetItem = targetList[i];\n /** @type {URL | null} */\n let resolveResult;\n try {\n resolveResult = resolvePackageTarget(\n packageJsonUrl,\n targetItem,\n subpath,\n packageSubpath,\n base,\n pattern,\n internal,\n isPathMap,\n conditions\n );\n } catch (error) {\n const exception = /** @type {ErrnoException} */ (error);\n lastException = exception;\n if (exception.code === 'ERR_INVALID_PACKAGE_TARGET') continue\n throw error\n }\n\n if (resolveResult === undefined) continue\n\n if (resolveResult === null) {\n lastException = null;\n continue\n }\n\n return resolveResult\n }\n\n if (lastException === undefined || lastException === null) {\n return null\n }\n\n throw lastException\n }\n\n if (typeof target === 'object' && target !== null) {\n const keys = Object.getOwnPropertyNames(target);\n let i = -1;\n\n while (++i < keys.length) {\n const key = keys[i];\n if (isArrayIndex(key)) {\n throw new ERR_INVALID_PACKAGE_CONFIG(\n fileURLToPath(packageJsonUrl),\n base,\n '\"exports\" cannot contain numeric property keys.'\n )\n }\n }\n\n i = -1;\n\n while (++i < keys.length) {\n const key = keys[i];\n if (key === 'default' || (conditions && conditions.has(key))) {\n // @ts-expect-error: indexable.\n const conditionalTarget = /** @type {unknown} */ (target[key]);\n const resolveResult = resolvePackageTarget(\n packageJsonUrl,\n conditionalTarget,\n subpath,\n packageSubpath,\n base,\n pattern,\n internal,\n isPathMap,\n conditions\n );\n if (resolveResult === undefined) continue\n return resolveResult\n }\n }\n\n return null\n }\n\n if (target === null) {\n return null\n }\n\n throw invalidPackageTarget(\n packageSubpath,\n target,\n packageJsonUrl,\n internal,\n base\n )\n}\n\n/**\n * @param {unknown} exports\n * @param {URL} packageJsonUrl\n * @param {URL} base\n * @returns {boolean}\n */\nfunction isConditionalExportsMainSugar(exports, packageJsonUrl, base) {\n if (typeof exports === 'string' || Array.isArray(exports)) return true\n if (typeof exports !== 'object' || exports === null) return false\n\n const keys = Object.getOwnPropertyNames(exports);\n let isConditionalSugar = false;\n let i = 0;\n let keyIndex = -1;\n while (++keyIndex < keys.length) {\n const key = keys[keyIndex];\n const currentIsConditionalSugar = key === '' || key[0] !== '.';\n if (i++ === 0) {\n isConditionalSugar = currentIsConditionalSugar;\n } else if (isConditionalSugar !== currentIsConditionalSugar) {\n throw new ERR_INVALID_PACKAGE_CONFIG(\n fileURLToPath(packageJsonUrl),\n base,\n '\"exports\" cannot contain some keys starting with \\'.\\' and some not.' +\n ' The exports object must either be an object of package subpath keys' +\n ' or an object of main entry condition name keys only.'\n )\n }\n }\n\n return isConditionalSugar\n}\n\n/**\n * @param {string} match\n * @param {URL} pjsonUrl\n * @param {URL} base\n */\nfunction emitTrailingSlashPatternDeprecation(match, pjsonUrl, base) {\n // @ts-expect-error: apparently it does exist, TS.\n if (process.noDeprecation) {\n return\n }\n\n const pjsonPath = fileURLToPath(pjsonUrl);\n if (emittedPackageWarnings.has(pjsonPath + '|' + match)) return\n emittedPackageWarnings.add(pjsonPath + '|' + match);\n process.emitWarning(\n `Use of deprecated trailing slash pattern mapping \"${match}\" in the ` +\n `\"exports\" field module resolution of the package at ${pjsonPath}${\n base ? ` imported from ${fileURLToPath(base)}` : ''\n }. Mapping specifiers ending in \"/\" is no longer supported.`,\n 'DeprecationWarning',\n 'DEP0155'\n );\n}\n\n/**\n * @param {URL} packageJsonUrl\n * @param {string} packageSubpath\n * @param {Record} packageConfig\n * @param {URL} base\n * @param {Set | undefined} conditions\n * @returns {URL}\n */\nfunction packageExportsResolve(\n packageJsonUrl,\n packageSubpath,\n packageConfig,\n base,\n conditions\n) {\n let exports = packageConfig.exports;\n\n if (isConditionalExportsMainSugar(exports, packageJsonUrl, base)) {\n exports = {'.': exports};\n }\n\n if (\n own.call(exports, packageSubpath) &&\n !packageSubpath.includes('*') &&\n !packageSubpath.endsWith('/')\n ) {\n // @ts-expect-error: indexable.\n const target = exports[packageSubpath];\n const resolveResult = resolvePackageTarget(\n packageJsonUrl,\n target,\n '',\n packageSubpath,\n base,\n false,\n false,\n false,\n conditions\n );\n if (resolveResult === null || resolveResult === undefined) {\n throw exportsNotFound(packageSubpath, packageJsonUrl, base)\n }\n\n return resolveResult\n }\n\n let bestMatch = '';\n let bestMatchSubpath = '';\n const keys = Object.getOwnPropertyNames(exports);\n let i = -1;\n\n while (++i < keys.length) {\n const key = keys[i];\n const patternIndex = key.indexOf('*');\n\n if (\n patternIndex !== -1 &&\n packageSubpath.startsWith(key.slice(0, patternIndex))\n ) {\n // When this reaches EOL, this can throw at the top of the whole function:\n //\n // if (StringPrototypeEndsWith(packageSubpath, '/'))\n // throwInvalidSubpath(packageSubpath)\n //\n // To match \"imports\" and the spec.\n if (packageSubpath.endsWith('/')) {\n emitTrailingSlashPatternDeprecation(\n packageSubpath,\n packageJsonUrl,\n base\n );\n }\n\n const patternTrailer = key.slice(patternIndex + 1);\n\n if (\n packageSubpath.length >= key.length &&\n packageSubpath.endsWith(patternTrailer) &&\n patternKeyCompare(bestMatch, key) === 1 &&\n key.lastIndexOf('*') === patternIndex\n ) {\n bestMatch = key;\n bestMatchSubpath = packageSubpath.slice(\n patternIndex,\n packageSubpath.length - patternTrailer.length\n );\n }\n }\n }\n\n if (bestMatch) {\n // @ts-expect-error: indexable.\n const target = /** @type {unknown} */ (exports[bestMatch]);\n const resolveResult = resolvePackageTarget(\n packageJsonUrl,\n target,\n bestMatchSubpath,\n bestMatch,\n base,\n true,\n false,\n packageSubpath.endsWith('/'),\n conditions\n );\n\n if (resolveResult === null || resolveResult === undefined) {\n throw exportsNotFound(packageSubpath, packageJsonUrl, base)\n }\n\n return resolveResult\n }\n\n throw exportsNotFound(packageSubpath, packageJsonUrl, base)\n}\n\n/**\n * @param {string} a\n * @param {string} b\n */\nfunction patternKeyCompare(a, b) {\n const aPatternIndex = a.indexOf('*');\n const bPatternIndex = b.indexOf('*');\n const baseLengthA = aPatternIndex === -1 ? a.length : aPatternIndex + 1;\n const baseLengthB = bPatternIndex === -1 ? b.length : bPatternIndex + 1;\n if (baseLengthA > baseLengthB) return -1\n if (baseLengthB > baseLengthA) return 1\n if (aPatternIndex === -1) return 1\n if (bPatternIndex === -1) return -1\n if (a.length > b.length) return -1\n if (b.length > a.length) return 1\n return 0\n}\n\n/**\n * @param {string} name\n * @param {URL} base\n * @param {Set} [conditions]\n * @returns {URL}\n */\nfunction packageImportsResolve(name, base, conditions) {\n if (name === '#' || name.startsWith('#/') || name.endsWith('/')) {\n const reason = 'is not a valid internal imports specifier name';\n throw new ERR_INVALID_MODULE_SPECIFIER(name, reason, fileURLToPath(base))\n }\n\n /** @type {URL | undefined} */\n let packageJsonUrl;\n\n const packageConfig = getPackageScopeConfig(base);\n\n if (packageConfig.exists) {\n packageJsonUrl = pathToFileURL(packageConfig.pjsonPath);\n const imports = packageConfig.imports;\n if (imports) {\n if (own.call(imports, name) && !name.includes('*')) {\n const resolveResult = resolvePackageTarget(\n packageJsonUrl,\n imports[name],\n '',\n name,\n base,\n false,\n true,\n false,\n conditions\n );\n if (resolveResult !== null && resolveResult !== undefined) {\n return resolveResult\n }\n } else {\n let bestMatch = '';\n let bestMatchSubpath = '';\n const keys = Object.getOwnPropertyNames(imports);\n let i = -1;\n\n while (++i < keys.length) {\n const key = keys[i];\n const patternIndex = key.indexOf('*');\n\n if (patternIndex !== -1 && name.startsWith(key.slice(0, -1))) {\n const patternTrailer = key.slice(patternIndex + 1);\n if (\n name.length >= key.length &&\n name.endsWith(patternTrailer) &&\n patternKeyCompare(bestMatch, key) === 1 &&\n key.lastIndexOf('*') === patternIndex\n ) {\n bestMatch = key;\n bestMatchSubpath = name.slice(\n patternIndex,\n name.length - patternTrailer.length\n );\n }\n }\n }\n\n if (bestMatch) {\n const target = imports[bestMatch];\n const resolveResult = resolvePackageTarget(\n packageJsonUrl,\n target,\n bestMatchSubpath,\n bestMatch,\n base,\n true,\n true,\n false,\n conditions\n );\n\n if (resolveResult !== null && resolveResult !== undefined) {\n return resolveResult\n }\n }\n }\n }\n }\n\n throw importNotDefined(name, packageJsonUrl, base)\n}\n\n/**\n * @param {string} specifier\n * @param {URL} base\n */\nfunction parsePackageName(specifier, base) {\n let separatorIndex = specifier.indexOf('/');\n let validPackageName = true;\n let isScoped = false;\n if (specifier[0] === '@') {\n isScoped = true;\n if (separatorIndex === -1 || specifier.length === 0) {\n validPackageName = false;\n } else {\n separatorIndex = specifier.indexOf('/', separatorIndex + 1);\n }\n }\n\n const packageName =\n separatorIndex === -1 ? specifier : specifier.slice(0, separatorIndex);\n\n // Package name cannot have leading . and cannot have percent-encoding or\n // \\\\ separators.\n if (invalidPackageNameRegEx.exec(packageName) !== null) {\n validPackageName = false;\n }\n\n if (!validPackageName) {\n throw new ERR_INVALID_MODULE_SPECIFIER(\n specifier,\n 'is not a valid package name',\n fileURLToPath(base)\n )\n }\n\n const packageSubpath =\n '.' + (separatorIndex === -1 ? 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`import.meta.url`).\n *\n * @param {string} specifier\n * The module specifier to resolve relative to parent\n * (`/example.js`, `./example.js`, `../example.js`, `some-package`, `fs`,\n * etc).\n * @param {string} parent\n * The absolute parent module URL to resolve from.\n * You must pass `import.meta.url` or something else.\n * @returns {string}\n * Returns a string to a full `file:`, `data:`, or `node:` URL\n * to the found thing.\n */\nfunction resolve(specifier, parent) {\n if (!parent) {\n throw new Error(\n 'Please pass `parent`: `import-meta-resolve` cannot ponyfill that'\n )\n }\n\n try {\n return defaultResolve(specifier, {parentURL: parent}).url\n } catch (error) {\n // See: \n const exception = /** @type {ErrnoException} */ (error);\n\n if (\n (exception.code === 'ERR_UNSUPPORTED_DIR_IMPORT' ||\n exception.code === 'ERR_MODULE_NOT_FOUND') &&\n typeof exception.url === 'string'\n ) {\n return exception.url\n }\n\n throw error\n }\n}\n\nexport { moduleResolve, resolve 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\ No newline at end of file diff --git a/node_modules/@babel/core/package.json b/node_modules/@babel/core/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3aed75d6883745329747df600fd34ac710fbf64a --- /dev/null +++ b/node_modules/@babel/core/package.json @@ -0,0 +1,82 @@ +{ + "name": "@babel/core", + "version": "7.28.5", + "description": "Babel compiler core.", + "main": "./lib/index.js", + "author": "The Babel Team (https://babel.dev/team)", + "license": "MIT", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "https://github.com/babel/babel.git", + "directory": "packages/babel-core" + }, + "homepage": "https://babel.dev/docs/en/next/babel-core", + "bugs": "https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20core%22+is%3Aopen", + "keywords": [ + "6to5", + "babel", + "classes", + "const", + "es6", + "harmony", + "let", + "modules", + "transpile", + "transpiler", + "var", + "babel-core", + "compiler" + ], + "engines": { + "node": ">=6.9.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/babel" + }, + "browser": { + "./lib/config/files/index.js": "./lib/config/files/index-browser.js", + "./lib/config/resolve-targets.js": "./lib/config/resolve-targets-browser.js", + "./lib/transform-file.js": "./lib/transform-file-browser.js", + "./src/config/files/index.ts": "./src/config/files/index-browser.ts", + "./src/config/resolve-targets.ts": "./src/config/resolve-targets-browser.ts", + "./src/transform-file.ts": "./src/transform-file-browser.ts" + }, + "dependencies": { + "@babel/code-frame": "^7.27.1", + "@babel/generator": "^7.28.5", + "@babel/helper-compilation-targets": "^7.27.2", + "@babel/helper-module-transforms": "^7.28.3", + "@babel/helpers": "^7.28.4", + "@babel/parser": "^7.28.5", + "@babel/template": "^7.27.2", + "@babel/traverse": "^7.28.5", + "@babel/types": "^7.28.5", + "@jridgewell/remapping": "^2.3.5", + "convert-source-map": "^2.0.0", + "debug": "^4.1.0", + "gensync": "^1.0.0-beta.2", + "json5": "^2.2.3", + "semver": "^6.3.1" + }, + "devDependencies": { + "@babel/helper-transform-fixture-test-runner": "^7.28.5", + "@babel/plugin-syntax-flow": "^7.27.1", + "@babel/plugin-transform-flow-strip-types": "^7.27.1", + "@babel/plugin-transform-modules-commonjs": "^7.27.1", + "@babel/preset-env": "^7.28.5", + "@babel/preset-typescript": "^7.28.5", + "@jridgewell/trace-mapping": "^0.3.28", + "@types/convert-source-map": "^2.0.0", + "@types/debug": "^4.1.0", + "@types/resolve": "^1.3.2", + "@types/semver": "^5.4.0", + "rimraf": "^3.0.0", + "ts-node": "^11.0.0-beta.1", + "tsx": "^4.20.3" + }, + "type": "commonjs" +} \ No newline at end of file diff --git a/node_modules/@babel/core/src/config/files/index-browser.ts b/node_modules/@babel/core/src/config/files/index-browser.ts new file mode 100644 index 0000000000000000000000000000000000000000..435c06840881fc5b2155986721087e87bb705b1c --- /dev/null +++ b/node_modules/@babel/core/src/config/files/index-browser.ts @@ -0,0 +1,115 @@ +/* c8 ignore start */ + +import type { Handler } from "gensync"; + +import type { + ConfigFile, + IgnoreFile, + RelativeConfig, + FilePackageData, +} from "./types.ts"; + +import type { CallerMetadata } from "../validation/options.ts"; + +export type { ConfigFile, IgnoreFile, RelativeConfig, FilePackageData }; + +export function findConfigUpwards( + // eslint-disable-next-line @typescript-eslint/no-unused-vars + rootDir: string, +): string | null { + return null; +} + +// eslint-disable-next-line require-yield +export function* findPackageData(filepath: string): Handler { + return { + filepath, + directories: [], + pkg: null, + isPackage: false, + }; +} + +// eslint-disable-next-line require-yield +export function* findRelativeConfig( + // eslint-disable-next-line @typescript-eslint/no-unused-vars + pkgData: FilePackageData, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + envName: string, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + caller: CallerMetadata | undefined, +): Handler { + return { config: null, ignore: null }; +} + +// eslint-disable-next-line require-yield +export function* findRootConfig( + // eslint-disable-next-line @typescript-eslint/no-unused-vars + dirname: string, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + envName: string, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + caller: CallerMetadata | undefined, +): Handler { + return null; +} + +// eslint-disable-next-line require-yield +export function* loadConfig( + name: string, + dirname: string, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + envName: string, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + caller: CallerMetadata | undefined, +): Handler { + throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`); +} + +// eslint-disable-next-line require-yield +export function* resolveShowConfigPath( + // eslint-disable-next-line @typescript-eslint/no-unused-vars + dirname: string, +): Handler { + return null; +} + +export const ROOT_CONFIG_FILENAMES: string[] = []; + +type Resolved = + | { loader: "require"; filepath: string } + | { loader: "import"; filepath: string }; + +// eslint-disable-next-line @typescript-eslint/no-unused-vars +export function resolvePlugin(name: string, dirname: string): Resolved | null { + return null; +} + +// eslint-disable-next-line @typescript-eslint/no-unused-vars +export function resolvePreset(name: string, dirname: string): Resolved | null { + return null; +} + +export function loadPlugin( + name: string, + dirname: string, +): Handler<{ + filepath: string; + value: unknown; +}> { + throw new Error( + `Cannot load plugin ${name} relative to ${dirname} in a browser`, + ); +} + +export function loadPreset( + name: string, + dirname: string, +): Handler<{ + filepath: string; + value: unknown; +}> { + throw new Error( + `Cannot load preset ${name} relative to ${dirname} in a browser`, + ); +} diff --git a/node_modules/@babel/core/src/config/files/index.ts b/node_modules/@babel/core/src/config/files/index.ts new file mode 100644 index 0000000000000000000000000000000000000000..b138e8da9a7c194c956f1e1d5716dd8963767f5a --- /dev/null +++ b/node_modules/@babel/core/src/config/files/index.ts @@ -0,0 +1,29 @@ +type indexBrowserType = typeof import("./index-browser"); +type indexType = typeof import("./index"); + +// Kind of gross, but essentially asserting that the exports of this module are the same as the +// exports of index-browser, since this file may be replaced at bundle time with index-browser. +({}) as any as indexBrowserType as indexType; + +export { findPackageData } from "./package.ts"; + +export { + findConfigUpwards, + findRelativeConfig, + findRootConfig, + loadConfig, + resolveShowConfigPath, + ROOT_CONFIG_FILENAMES, +} from "./configuration.ts"; +export type { + ConfigFile, + IgnoreFile, + RelativeConfig, + FilePackageData, +} from "./types.ts"; +export { + loadPlugin, + loadPreset, + resolvePlugin, + resolvePreset, +} from "./plugins.ts"; diff --git a/node_modules/@babel/core/src/config/resolve-targets-browser.ts b/node_modules/@babel/core/src/config/resolve-targets-browser.ts new file mode 100644 index 0000000000000000000000000000000000000000..89e4194ad3aefbb90c8fe7dac0907cc717c2cb57 --- /dev/null +++ b/node_modules/@babel/core/src/config/resolve-targets-browser.ts @@ -0,0 +1,42 @@ +/* c8 ignore start */ + +import type { InputOptions } from "./validation/options.ts"; +import getTargets, { + type InputTargets, +} from "@babel/helper-compilation-targets"; + +import type { Targets } from "@babel/helper-compilation-targets"; + +export function resolveBrowserslistConfigFile( + // eslint-disable-next-line @typescript-eslint/no-unused-vars + browserslistConfigFile: string, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + configFilePath: string, +): string | void { + return undefined; +} + +export function resolveTargets( + options: InputOptions, + // eslint-disable-next-line @typescript-eslint/no-unused-vars + root: string, +): Targets { + const optTargets = options.targets; + let targets: InputTargets; + + if (typeof optTargets === "string" || Array.isArray(optTargets)) { + targets = { browsers: optTargets }; + } else if (optTargets) { + if ("esmodules" in optTargets) { + targets = { ...optTargets, esmodules: "intersect" }; + } else { + // https://github.com/microsoft/TypeScript/issues/17002 + targets = optTargets as InputTargets; + } + } + + return getTargets(targets, { + ignoreBrowserslistConfig: true, + browserslistEnv: options.browserslistEnv, + }); +} diff --git a/node_modules/@babel/core/src/config/resolve-targets.ts b/node_modules/@babel/core/src/config/resolve-targets.ts new file mode 100644 index 0000000000000000000000000000000000000000..d2996fd00458cf3d7d04efdc83afad87a00fb6d7 --- /dev/null +++ b/node_modules/@babel/core/src/config/resolve-targets.ts @@ -0,0 +1,53 @@ +type browserType = typeof import("./resolve-targets-browser"); +type nodeType = typeof import("./resolve-targets"); + +// Kind of gross, but essentially asserting that the exports of this module are the same as the +// exports of index-browser, since this file may be replaced at bundle time with index-browser. +({}) as any as browserType as nodeType; + +import type { InputOptions } from "./validation/options.ts"; +import path from "node:path"; +import getTargets, { + type InputTargets, +} from "@babel/helper-compilation-targets"; + +import type { Targets } from "@babel/helper-compilation-targets"; + +export function resolveBrowserslistConfigFile( + browserslistConfigFile: string, + configFileDir: string, +): string | undefined { + return path.resolve(configFileDir, browserslistConfigFile); +} + +export function resolveTargets(options: InputOptions, root: string): Targets { + const optTargets = options.targets; + let targets: InputTargets; + + if (typeof optTargets === "string" || Array.isArray(optTargets)) { + targets = { browsers: optTargets }; + } else if (optTargets) { + if ("esmodules" in optTargets) { + targets = { ...optTargets, esmodules: "intersect" }; + } else { + // https://github.com/microsoft/TypeScript/issues/17002 + targets = optTargets as InputTargets; + } + } + + const { browserslistConfigFile } = options; + let configFile; + let ignoreBrowserslistConfig = false; + if (typeof browserslistConfigFile === "string") { + configFile = browserslistConfigFile; + } else { + ignoreBrowserslistConfig = browserslistConfigFile === false; + } + + return getTargets(targets, { + ignoreBrowserslistConfig, + configFile, + configPath: root, + browserslistEnv: options.browserslistEnv, + }); +} diff --git a/node_modules/@babel/core/src/transform-file-browser.ts b/node_modules/@babel/core/src/transform-file-browser.ts new file mode 100644 index 0000000000000000000000000000000000000000..0a15ca5ea2495d5170711cd2d9c62b733664e790 --- /dev/null +++ b/node_modules/@babel/core/src/transform-file-browser.ts @@ -0,0 +1,33 @@ +/* c8 ignore start */ + +// duplicated from transform-file so we do not have to import anything here +type TransformFile = { + (filename: string, callback: (error: Error, file: null) => void): void; + ( + filename: string, + opts: any, + callback: (error: Error, file: null) => void, + ): void; +}; + +export const transformFile: TransformFile = function transformFile( + filename, + opts, + callback?: (error: Error, file: null) => void, +) { + if (typeof opts === "function") { + callback = opts; + } + + callback(new Error("Transforming files is not supported in browsers"), null); +}; + +export function transformFileSync(): never { + throw new Error("Transforming files is not supported in browsers"); +} + +export function transformFileAsync() { + return Promise.reject( + new Error("Transforming files is not supported in browsers"), + ); +} diff --git a/node_modules/@babel/core/src/transform-file.ts b/node_modules/@babel/core/src/transform-file.ts new file mode 100644 index 0000000000000000000000000000000000000000..6bc2f8369d456f50222bed3f00c8a2b05332c564 --- /dev/null +++ b/node_modules/@babel/core/src/transform-file.ts @@ -0,0 +1,55 @@ +import gensync, { type Handler } from "gensync"; + +import loadConfig from "./config/index.ts"; +import type { InputOptions, ResolvedConfig } from "./config/index.ts"; +import { run } from "./transformation/index.ts"; +import type { FileResult, FileResultCallback } from "./transformation/index.ts"; +import * as fs from "./gensync-utils/fs.ts"; + +type transformFileBrowserType = typeof import("./transform-file-browser"); +type transformFileType = typeof import("./transform-file"); + +// Kind of gross, but essentially asserting that the exports of this module are the same as the +// exports of transform-file-browser, since this file may be replaced at bundle time with +// transform-file-browser. +({}) as any as transformFileBrowserType as transformFileType; + +const transformFileRunner = gensync(function* ( + filename: string, + opts?: InputOptions, +): Handler { + const options = { ...opts, filename }; + + const config: ResolvedConfig | null = yield* loadConfig(options); + if (config === null) return null; + + const code = yield* fs.readFile(filename, "utf8"); + return yield* run(config, code); +}); + +// @ts-expect-error TS doesn't detect that this signature is compatible +export function transformFile( + filename: string, + callback: FileResultCallback, +): void; +export function transformFile( + filename: string, + opts: InputOptions | undefined | null, + callback: FileResultCallback, +): void; +export function transformFile( + ...args: Parameters +) { + transformFileRunner.errback(...args); +} + +export function transformFileSync( + ...args: Parameters +) { + return transformFileRunner.sync(...args); +} +export function transformFileAsync( + ...args: Parameters +) { + return transformFileRunner.async(...args); +} diff --git a/node_modules/@babel/generator/LICENSE b/node_modules/@babel/generator/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..f31575ec773bb199aeb7c0d0f1612cfe1c7038f1 --- /dev/null +++ b/node_modules/@babel/generator/LICENSE @@ -0,0 +1,22 @@ +MIT License + +Copyright (c) 2014-present Sebastian McKenzie and other contributors + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@babel/generator/README.md b/node_modules/@babel/generator/README.md new file mode 100644 index 0000000000000000000000000000000000000000..d56149a837d2fb71534f3cc7edc8bf9cb36db623 --- /dev/null +++ b/node_modules/@babel/generator/README.md @@ -0,0 +1,19 @@ +# @babel/generator + +> Turns an AST into code. + +See our website [@babel/generator](https://babeljs.io/docs/babel-generator) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20generator%22+is%3Aopen) associated with this package. + +## Install + +Using npm: + +```sh +npm install --save-dev @babel/generator +``` + +or using yarn: + +```sh +yarn add @babel/generator --dev +``` diff --git a/node_modules/@babel/generator/lib/buffer.js b/node_modules/@babel/generator/lib/buffer.js new file mode 100644 index 0000000000000000000000000000000000000000..4eceb96c69a61003ff9d7e4d89005c286457b482 --- /dev/null +++ b/node_modules/@babel/generator/lib/buffer.js @@ -0,0 +1,317 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +class Buffer { + constructor(map, indentChar) { + this._map = null; + this._buf = ""; + this._str = ""; + this._appendCount = 0; + this._last = 0; + this._queue = []; + this._queueCursor = 0; + this._canMarkIdName = true; + this._indentChar = ""; + this._fastIndentations = []; + this._position = { + line: 1, + column: 0 + }; + this._sourcePosition = { + identifierName: undefined, + identifierNamePos: undefined, + line: undefined, + column: undefined, + filename: undefined + }; + this._map = map; + this._indentChar = indentChar; + for (let i = 0; i < 64; i++) { + this._fastIndentations.push(indentChar.repeat(i)); + } + this._allocQueue(); + } + _allocQueue() { + const queue = this._queue; + for (let i = 0; i < 16; i++) { + queue.push({ + char: 0, + repeat: 1, + line: undefined, + column: undefined, + identifierName: undefined, + identifierNamePos: undefined, + filename: "" + }); + } + } + _pushQueue(char, repeat, line, column, filename) { + const cursor = this._queueCursor; + if (cursor === this._queue.length) { + this._allocQueue(); + } + const item = this._queue[cursor]; + item.char = char; + item.repeat = repeat; + item.line = line; + item.column = column; + item.filename = filename; + this._queueCursor++; + } + _popQueue() { + if (this._queueCursor === 0) { + throw new Error("Cannot pop from empty queue"); + } + return this._queue[--this._queueCursor]; + } + get() { + this._flush(); + const map = this._map; + const result = { + code: (this._buf + this._str).trimRight(), + decodedMap: map == null ? void 0 : map.getDecoded(), + get __mergedMap() { + return this.map; + }, + get map() { + const resultMap = map ? map.get() : null; + result.map = resultMap; + return resultMap; + }, + set map(value) { + Object.defineProperty(result, "map", { + value, + writable: true + }); + }, + get rawMappings() { + const mappings = map == null ? void 0 : map.getRawMappings(); + result.rawMappings = mappings; + return mappings; + }, + set rawMappings(value) { + Object.defineProperty(result, "rawMappings", { + value, + writable: true + }); + } + }; + return result; + } + append(str, maybeNewline) { + this._flush(); + this._append(str, this._sourcePosition, maybeNewline); + } + appendChar(char) { + this._flush(); + this._appendChar(char, 1, this._sourcePosition); + } + queue(char) { + if (char === 10) { + while (this._queueCursor !== 0) { + const char = this._queue[this._queueCursor - 1].char; + if (char !== 32 && char !== 9) { + break; + } + this._queueCursor--; + } + } + const sourcePosition = this._sourcePosition; + this._pushQueue(char, 1, sourcePosition.line, sourcePosition.column, sourcePosition.filename); + } + queueIndentation(repeat) { + if (repeat === 0) return; + this._pushQueue(-1, repeat, undefined, undefined, undefined); + } + _flush() { + const queueCursor = this._queueCursor; + const queue = this._queue; + for (let i = 0; i < queueCursor; i++) { + const item = queue[i]; + this._appendChar(item.char, item.repeat, item); + } + this._queueCursor = 0; + } + _appendChar(char, repeat, sourcePos) { + this._last = char; + if (char === -1) { + const fastIndentation = this._fastIndentations[repeat]; + if (fastIndentation !== undefined) { + this._str += fastIndentation; + } else { + this._str += repeat > 1 ? this._indentChar.repeat(repeat) : this._indentChar; + } + } else { + this._str += repeat > 1 ? String.fromCharCode(char).repeat(repeat) : String.fromCharCode(char); + } + if (char !== 10) { + this._mark(sourcePos.line, sourcePos.column, sourcePos.identifierName, sourcePos.identifierNamePos, sourcePos.filename); + this._position.column += repeat; + } else { + this._position.line++; + this._position.column = 0; + } + if (this._canMarkIdName) { + sourcePos.identifierName = undefined; + sourcePos.identifierNamePos = undefined; + } + } + _append(str, sourcePos, maybeNewline) { + const len = str.length; + const position = this._position; + this._last = str.charCodeAt(len - 1); + if (++this._appendCount > 4096) { + +this._str; + this._buf += this._str; + this._str = str; + this._appendCount = 0; + } else { + this._str += str; + } + if (!maybeNewline && !this._map) { + position.column += len; + return; + } + const { + column, + identifierName, + identifierNamePos, + filename + } = sourcePos; + let line = sourcePos.line; + if ((identifierName != null || identifierNamePos != null) && this._canMarkIdName) { + sourcePos.identifierName = undefined; + sourcePos.identifierNamePos = undefined; + } + let i = str.indexOf("\n"); + let last = 0; + if (i !== 0) { + this._mark(line, column, identifierName, identifierNamePos, filename); + } + while (i !== -1) { + position.line++; + position.column = 0; + last = i + 1; + if (last < len && line !== undefined) { + this._mark(++line, 0, undefined, undefined, filename); + } + i = str.indexOf("\n", last); + } + position.column += len - last; + } + _mark(line, column, identifierName, identifierNamePos, filename) { + var _this$_map; + (_this$_map = this._map) == null || _this$_map.mark(this._position, line, column, identifierName, identifierNamePos, filename); + } + removeTrailingNewline() { + const queueCursor = this._queueCursor; + if (queueCursor !== 0 && this._queue[queueCursor - 1].char === 10) { + this._queueCursor--; + } + } + removeLastSemicolon() { + const queueCursor = this._queueCursor; + if (queueCursor !== 0 && this._queue[queueCursor - 1].char === 59) { + this._queueCursor--; + } + } + getLastChar() { + const queueCursor = this._queueCursor; + return queueCursor !== 0 ? this._queue[queueCursor - 1].char : this._last; + } + getNewlineCount() { + const queueCursor = this._queueCursor; + let count = 0; + if (queueCursor === 0) return this._last === 10 ? 1 : 0; + for (let i = queueCursor - 1; i >= 0; i--) { + if (this._queue[i].char !== 10) { + break; + } + count++; + } + return count === queueCursor && this._last === 10 ? count + 1 : count; + } + endsWithCharAndNewline() { + const queue = this._queue; + const queueCursor = this._queueCursor; + if (queueCursor !== 0) { + const lastCp = queue[queueCursor - 1].char; + if (lastCp !== 10) return; + if (queueCursor > 1) { + return queue[queueCursor - 2].char; + } else { + return this._last; + } + } + } + hasContent() { + return this._queueCursor !== 0 || !!this._last; + } + exactSource(loc, cb) { + if (!this._map) { + cb(); + return; + } + this.source("start", loc); + const identifierName = loc.identifierName; + const sourcePos = this._sourcePosition; + if (identifierName) { + this._canMarkIdName = false; + sourcePos.identifierName = identifierName; + } + cb(); + if (identifierName) { + this._canMarkIdName = true; + sourcePos.identifierName = undefined; + sourcePos.identifierNamePos = undefined; + } + this.source("end", loc); + } + source(prop, loc) { + if (!this._map) return; + this._normalizePosition(prop, loc, 0); + } + sourceWithOffset(prop, loc, columnOffset) { + if (!this._map) return; + this._normalizePosition(prop, loc, columnOffset); + } + _normalizePosition(prop, loc, columnOffset) { + const pos = loc[prop]; + const target = this._sourcePosition; + if (pos) { + target.line = pos.line; + target.column = Math.max(pos.column + columnOffset, 0); + target.filename = loc.filename; + } + } + getCurrentColumn() { + const queue = this._queue; + const queueCursor = this._queueCursor; + let lastIndex = -1; + let len = 0; + for (let i = 0; i < queueCursor; i++) { + const item = queue[i]; + if (item.char === 10) { + lastIndex = len; + } + len += item.repeat; + } + return lastIndex === -1 ? this._position.column + len : len - 1 - lastIndex; + } + getCurrentLine() { + let count = 0; + const queue = this._queue; + for (let i = 0; i < this._queueCursor; i++) { + if (queue[i].char === 10) { + count++; + } + } + return this._position.line + count; + } +} +exports.default = Buffer; + +//# sourceMappingURL=buffer.js.map diff --git a/node_modules/@babel/generator/lib/buffer.js.map b/node_modules/@babel/generator/lib/buffer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..402a2103b8bcc63397f4cc1ca39ea5755d1b74e0 --- /dev/null +++ b/node_modules/@babel/generator/lib/buffer.js.map @@ -0,0 +1 @@ +{"version":3,"names":["Buffer","constructor","map","indentChar","_map","_buf","_str","_appendCount","_last","_queue","_queueCursor","_canMarkIdName","_indentChar","_fastIndentations","_position","line","column","_sourcePosition","identifierName","undefined","identifierNamePos","filename","i","push","repeat","_allocQueue","queue","char","_pushQueue","cursor","length","item","_popQueue","Error","get","_flush","result","code","trimRight","decodedMap","getDecoded","__mergedMap","resultMap","value","Object","defineProperty","writable","rawMappings","mappings","getRawMappings","append","str","maybeNewline","_append","appendChar","_appendChar","sourcePosition","queueIndentation","queueCursor","sourcePos","fastIndentation","String","fromCharCode","_mark","len","position","charCodeAt","indexOf","last","_this$_map","mark","removeTrailingNewline","removeLastSemicolon","getLastChar","getNewlineCount","count","endsWithCharAndNewline","lastCp","hasContent","exactSource","loc","cb","source","prop","_normalizePosition","sourceWithOffset","columnOffset","pos","target","Math","max","getCurrentColumn","lastIndex","getCurrentLine","exports","default"],"sources":["../src/buffer.ts"],"sourcesContent":["import type SourceMap from \"./source-map.ts\";\n\n// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charcodes from \"charcodes\";\n\nexport type Pos = {\n line: number;\n column: number;\n index: number;\n};\nexport type Loc = {\n start?: Pos;\n end?: Pos;\n filename?: string;\n};\ntype SourcePos = {\n line: number | undefined;\n column: number | undefined;\n identifierName: string | undefined;\n filename: string | undefined;\n};\ntype InternalSourcePos = SourcePos & { identifierNamePos: Pos | undefined };\n\ntype QueueItem = {\n char: number;\n repeat: number;\n line: number | undefined;\n column: number | undefined;\n identifierName: undefined; // Not used, it always undefined.\n identifierNamePos: undefined; // Not used, it always undefined.\n filename: string | undefined;\n};\n\nexport default class Buffer {\n constructor(map: SourceMap | null, indentChar: string) {\n this._map = map;\n this._indentChar = indentChar;\n\n for (let i = 0; i < 64; i++) {\n this._fastIndentations.push(indentChar.repeat(i));\n }\n\n this._allocQueue();\n }\n\n _map: SourceMap | null = null;\n _buf = \"\";\n _str = \"\";\n _appendCount = 0;\n _last = 0;\n _queue: QueueItem[] = [];\n _queueCursor = 0;\n _canMarkIdName = true;\n _indentChar = \"\";\n _fastIndentations: string[] = [];\n\n _position = {\n line: 1,\n column: 0,\n };\n _sourcePosition: InternalSourcePos = {\n identifierName: undefined,\n identifierNamePos: undefined,\n line: undefined,\n column: undefined,\n filename: undefined,\n };\n\n _allocQueue() {\n const queue = this._queue;\n\n for (let i = 0; i < 16; i++) {\n queue.push({\n char: 0,\n repeat: 1,\n line: undefined,\n column: undefined,\n identifierName: undefined,\n identifierNamePos: undefined,\n filename: \"\",\n });\n }\n }\n\n _pushQueue(\n char: number,\n repeat: number,\n line: number | undefined,\n column: number | undefined,\n filename: string | undefined,\n ) {\n const cursor = this._queueCursor;\n if (cursor === this._queue.length) {\n this._allocQueue();\n }\n const item = this._queue[cursor];\n item.char = char;\n item.repeat = repeat;\n item.line = line;\n item.column = column;\n item.filename = filename;\n\n this._queueCursor++;\n }\n\n _popQueue(): QueueItem {\n if (this._queueCursor === 0) {\n throw new Error(\"Cannot pop from empty queue\");\n }\n return this._queue[--this._queueCursor];\n }\n\n /**\n * Get the final string output from the buffer, along with the sourcemap if one exists.\n */\n\n get() {\n this._flush();\n\n const map = this._map;\n const result = {\n // Whatever trim is used here should not execute a regex against the\n // source string since it may be arbitrarily large after all transformations\n code: (this._buf + this._str).trimRight(),\n // Decoded sourcemap is free to generate.\n decodedMap: map?.getDecoded(),\n // Used as a marker for backwards compatibility. We moved input map merging\n // into the generator. We cannot merge the input map a second time, so the\n // presence of this field tells us we've already done the work.\n get __mergedMap() {\n return this.map;\n },\n // Encoding the sourcemap is moderately CPU expensive.\n get map() {\n const resultMap = map ? map.get() : null;\n result.map = resultMap;\n return resultMap;\n },\n set map(value) {\n Object.defineProperty(result, \"map\", { value, writable: true });\n },\n // Retrieving the raw mappings is very memory intensive.\n get rawMappings() {\n const mappings = map?.getRawMappings();\n result.rawMappings = mappings;\n return mappings;\n },\n set rawMappings(value) {\n Object.defineProperty(result, \"rawMappings\", { value, writable: true });\n },\n };\n\n return result;\n }\n\n /**\n * Add a string to the buffer that cannot be reverted.\n */\n\n append(str: string, maybeNewline: boolean): void {\n this._flush();\n\n this._append(str, this._sourcePosition, maybeNewline);\n }\n\n appendChar(char: number): void {\n this._flush();\n this._appendChar(char, 1, this._sourcePosition);\n }\n\n /**\n * Add a string to the buffer than can be reverted.\n */\n queue(char: number): void {\n // Drop trailing spaces when a newline is inserted.\n if (char === charcodes.lineFeed) {\n while (this._queueCursor !== 0) {\n const char = this._queue[this._queueCursor - 1].char;\n if (char !== charcodes.space && char !== charcodes.tab) {\n break;\n }\n\n this._queueCursor--;\n }\n }\n\n const sourcePosition = this._sourcePosition;\n this._pushQueue(\n char,\n 1,\n sourcePosition.line,\n sourcePosition.column,\n sourcePosition.filename,\n );\n }\n\n /**\n * Same as queue, but this indentation will never have a sourcemap marker.\n */\n queueIndentation(repeat: number): void {\n if (repeat === 0) return;\n this._pushQueue(-1, repeat, undefined, undefined, undefined);\n }\n\n _flush(): void {\n const queueCursor = this._queueCursor;\n const queue = this._queue;\n for (let i = 0; i < queueCursor; i++) {\n const item: QueueItem = queue[i];\n this._appendChar(item.char, item.repeat, item);\n }\n this._queueCursor = 0;\n }\n\n _appendChar(\n char: number,\n repeat: number,\n sourcePos: InternalSourcePos,\n ): void {\n this._last = char;\n\n if (char === -1) {\n const fastIndentation = this._fastIndentations[repeat];\n if (fastIndentation !== undefined) {\n this._str += fastIndentation;\n } else {\n this._str +=\n repeat > 1 ? this._indentChar.repeat(repeat) : this._indentChar;\n }\n } else {\n this._str +=\n repeat > 1\n ? String.fromCharCode(char).repeat(repeat)\n : String.fromCharCode(char);\n }\n\n if (char !== charcodes.lineFeed) {\n this._mark(\n sourcePos.line,\n sourcePos.column,\n sourcePos.identifierName,\n sourcePos.identifierNamePos,\n sourcePos.filename,\n );\n this._position.column += repeat;\n } else {\n this._position.line++;\n this._position.column = 0;\n }\n\n if (this._canMarkIdName) {\n sourcePos.identifierName = undefined;\n sourcePos.identifierNamePos = undefined;\n }\n }\n\n _append(\n str: string,\n sourcePos: InternalSourcePos,\n maybeNewline: boolean,\n ): void {\n const len = str.length;\n const position = this._position;\n\n this._last = str.charCodeAt(len - 1);\n\n if (++this._appendCount > 4096) {\n // eslint-disable-next-line @typescript-eslint/no-unused-expressions\n +this._str; // Unexplainable huge performance boost. Ref: https://github.com/davidmarkclements/flatstr License: MIT\n this._buf += this._str;\n this._str = str;\n this._appendCount = 0;\n } else {\n this._str += str;\n }\n\n if (!maybeNewline && !this._map) {\n position.column += len;\n return;\n }\n\n const { column, identifierName, identifierNamePos, filename } = sourcePos;\n let line = sourcePos.line;\n\n if (\n (identifierName != null || identifierNamePos != null) &&\n this._canMarkIdName\n ) {\n sourcePos.identifierName = undefined;\n sourcePos.identifierNamePos = undefined;\n }\n\n // Search for newline chars. We search only for `\\n`, since both `\\r` and\n // `\\r\\n` are normalized to `\\n` during parse. We exclude `\\u2028` and\n // `\\u2029` for performance reasons, they're so uncommon that it's probably\n // ok. 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/base.js b/node_modules/@babel/generator/lib/generators/base.js new file mode 100644 index 0000000000000000000000000000000000000000..eca90770bc52d7778228c0b931dd1456ac06e7df --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/base.js @@ -0,0 +1,87 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.BlockStatement = BlockStatement; +exports.Directive = Directive; +exports.DirectiveLiteral = DirectiveLiteral; +exports.File = File; +exports.InterpreterDirective = InterpreterDirective; +exports.Placeholder = Placeholder; +exports.Program = Program; +function File(node) { + if (node.program) { + this.print(node.program.interpreter); + } + this.print(node.program); +} +function Program(node) { + var _node$directives; + this.noIndentInnerCommentsHere(); + this.printInnerComments(); + const directivesLen = (_node$directives = node.directives) == null ? void 0 : _node$directives.length; + if (directivesLen) { + var _node$directives$trai; + const newline = node.body.length ? 2 : 1; + this.printSequence(node.directives, undefined, newline); + if (!((_node$directives$trai = node.directives[directivesLen - 1].trailingComments) != null && _node$directives$trai.length)) { + this.newline(newline); + } + } + this.printSequence(node.body); +} +function BlockStatement(node) { + var _node$directives2; + this.tokenChar(123); + const exit = this.enterDelimited(); + const directivesLen = (_node$directives2 = node.directives) == null ? void 0 : _node$directives2.length; + if (directivesLen) { + var _node$directives$trai2; + const newline = node.body.length ? 2 : 1; + this.printSequence(node.directives, true, newline); + if (!((_node$directives$trai2 = node.directives[directivesLen - 1].trailingComments) != null && _node$directives$trai2.length)) { + this.newline(newline); + } + } + this.printSequence(node.body, true); + exit(); + this.rightBrace(node); +} +function Directive(node) { + this.print(node.value); + this.semicolon(); +} +const unescapedSingleQuoteRE = /(?:^|[^\\])(?:\\\\)*'/; +const unescapedDoubleQuoteRE = /(?:^|[^\\])(?:\\\\)*"/; +function DirectiveLiteral(node) { + const raw = this.getPossibleRaw(node); + if (!this.format.minified && raw !== undefined) { + this.token(raw); + return; + } + const { + value + } = node; + if (!unescapedDoubleQuoteRE.test(value)) { + this.token(`"${value}"`); + } else if (!unescapedSingleQuoteRE.test(value)) { + this.token(`'${value}'`); + } else { + throw new Error("Malformed AST: it is not possible to print a directive containing" + " both unescaped single and double quotes."); + } +} +function InterpreterDirective(node) { + this.token(`#!${node.value}`); + this.newline(1, true); +} +function Placeholder(node) { + this.token("%%"); + this.print(node.name); + this.token("%%"); + if (node.expectedNode === "Statement") { + this.semicolon(); + } +} + +//# sourceMappingURL=base.js.map diff --git a/node_modules/@babel/generator/lib/generators/base.js.map b/node_modules/@babel/generator/lib/generators/base.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c40d63c555668b4f2f21ffadac2cc58423d293fd --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/base.js.map @@ -0,0 +1 @@ +{"version":3,"names":["File","node","program","print","interpreter","Program","_node$directives","noIndentInnerCommentsHere","printInnerComments","directivesLen","directives","length","_node$directives$trai","newline","body","printSequence","undefined","trailingComments","BlockStatement","_node$directives2","token","exit","enterDelimited","_node$directives$trai2","rightBrace","Directive","value","semicolon","unescapedSingleQuoteRE","unescapedDoubleQuoteRE","DirectiveLiteral","raw","getPossibleRaw","format","minified","test","Error","InterpreterDirective","Placeholder","name","expectedNode"],"sources":["../../src/generators/base.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport type * as t from \"@babel/types\";\n\nexport function File(this: Printer, node: t.File) {\n if (node.program) {\n // Print this here to ensure that Program node 'leadingComments' still\n // get printed after the hashbang.\n this.print(node.program.interpreter);\n }\n\n this.print(node.program);\n}\n\nexport function Program(this: Printer, node: t.Program) {\n // An empty Program doesn't have any inner tokens, so\n // we must explicitly print its inner comments.\n this.noIndentInnerCommentsHere();\n this.printInnerComments();\n\n const directivesLen = node.directives?.length;\n if (directivesLen) {\n const newline = node.body.length ? 2 : 1;\n this.printSequence(node.directives, undefined, newline);\n if (!node.directives[directivesLen - 1].trailingComments?.length) {\n this.newline(newline);\n }\n }\n\n this.printSequence(node.body);\n}\n\nexport function BlockStatement(this: Printer, node: t.BlockStatement) {\n this.token(\"{\");\n const exit = this.enterDelimited();\n\n const directivesLen = node.directives?.length;\n if (directivesLen) {\n const newline = node.body.length ? 2 : 1;\n this.printSequence(node.directives, true, newline);\n if (!node.directives[directivesLen - 1].trailingComments?.length) {\n this.newline(newline);\n }\n }\n\n this.printSequence(node.body, true);\n\n exit();\n this.rightBrace(node);\n}\n\nexport function Directive(this: Printer, node: t.Directive) {\n this.print(node.value);\n this.semicolon();\n}\n\n// These regexes match an even number of \\ followed by a quote\nconst unescapedSingleQuoteRE = /(?:^|[^\\\\])(?:\\\\\\\\)*'/;\nconst unescapedDoubleQuoteRE = /(?:^|[^\\\\])(?:\\\\\\\\)*\"/;\n\nexport function DirectiveLiteral(this: Printer, node: t.DirectiveLiteral) {\n const raw = this.getPossibleRaw(node);\n if (!this.format.minified && raw !== undefined) {\n this.token(raw);\n return;\n }\n\n const { value } = node;\n\n // NOTE: In directives we can't change escapings,\n // because they change the behavior.\n // e.g. \"us\\x65 strict\" (\\x65 is e) is not a \"use strict\" directive.\n\n if (!unescapedDoubleQuoteRE.test(value)) {\n this.token(`\"${value}\"`);\n } else if (!unescapedSingleQuoteRE.test(value)) {\n this.token(`'${value}'`);\n } else {\n throw new Error(\n \"Malformed AST: it is not possible to print a directive containing\" +\n \" both unescaped single and double quotes.\",\n );\n }\n}\n\nexport function InterpreterDirective(\n this: Printer,\n node: t.InterpreterDirective,\n) {\n this.token(`#!${node.value}`);\n this.newline(1, true);\n}\n\nexport function Placeholder(this: Printer, node: t.Placeholder) {\n this.token(\"%%\");\n this.print(node.name);\n this.token(\"%%\");\n\n if (node.expectedNode === \"Statement\") {\n this.semicolon();\n 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/classes.js b/node_modules/@babel/generator/lib/generators/classes.js new file mode 100644 index 0000000000000000000000000000000000000000..6cdc9754186ccdd335dfe7c3024485b6cf6eb9fd --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/classes.js @@ -0,0 +1,212 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.ClassAccessorProperty = ClassAccessorProperty; +exports.ClassBody = ClassBody; +exports.ClassExpression = exports.ClassDeclaration = ClassDeclaration; +exports.ClassMethod = ClassMethod; +exports.ClassPrivateMethod = ClassPrivateMethod; +exports.ClassPrivateProperty = ClassPrivateProperty; +exports.ClassProperty = ClassProperty; +exports.StaticBlock = StaticBlock; +exports._classMethodHead = _classMethodHead; +var _t = require("@babel/types"); +const { + isExportDefaultDeclaration, + isExportNamedDeclaration +} = _t; +function ClassDeclaration(node, parent) { + const inExport = isExportDefaultDeclaration(parent) || isExportNamedDeclaration(parent); + if (!inExport || !this._shouldPrintDecoratorsBeforeExport(parent)) { + this.printJoin(node.decorators); + } + if (node.declare) { + this.word("declare"); + this.space(); + } + if (node.abstract) { + this.word("abstract"); + this.space(); + } + this.word("class"); + if (node.id) { + this.space(); + this.print(node.id); + } + this.print(node.typeParameters); + if (node.superClass) { + this.space(); + this.word("extends"); + this.space(); + this.print(node.superClass); + this.print(node.superTypeParameters); + } + if (node.implements) { + this.space(); + this.word("implements"); + this.space(); + this.printList(node.implements); + } + this.space(); + this.print(node.body); +} +function ClassBody(node) { + this.tokenChar(123); + if (node.body.length === 0) { + this.tokenChar(125); + } else { + this.newline(); + const separator = classBodyEmptySemicolonsPrinter(this, node); + separator == null || separator(-1); + const exit = this.enterDelimited(); + this.printJoin(node.body, true, true, separator, true); + exit(); + if (!this.endsWith(10)) this.newline(); + this.rightBrace(node); + } +} +function classBodyEmptySemicolonsPrinter(printer, node) { + if (!printer.tokenMap || node.start == null || node.end == null) { + return null; + } + const indexes = printer.tokenMap.getIndexes(node); + if (!indexes) return null; + let k = 1; + let occurrenceCount = 0; + let nextLocIndex = 0; + const advanceNextLocIndex = () => { + while (nextLocIndex < node.body.length && node.body[nextLocIndex].start == null) { + nextLocIndex++; + } + }; + advanceNextLocIndex(); + return i => { + if (nextLocIndex <= i) { + nextLocIndex = i + 1; + advanceNextLocIndex(); + } + const end = nextLocIndex === node.body.length ? node.end : node.body[nextLocIndex].start; + let tok; + while (k < indexes.length && printer.tokenMap.matchesOriginal(tok = printer._tokens[indexes[k]], ";") && tok.start < end) { + printer.token(";", undefined, occurrenceCount++); + k++; + } + }; +} +function ClassProperty(node) { + this.printJoin(node.decorators); + if (!node.static && !this.format.preserveFormat) { + var _node$key$loc; + const endLine = (_node$key$loc = node.key.loc) == null || (_node$key$loc = _node$key$loc.end) == null ? void 0 : _node$key$loc.line; + if (endLine) this.catchUp(endLine); + } + this.tsPrintClassMemberModifiers(node); + if (node.computed) { + this.tokenChar(91); + this.print(node.key); + this.tokenChar(93); + } else { + this._variance(node); + this.print(node.key); + } + if (node.optional) { + this.tokenChar(63); + } + if (node.definite) { + this.tokenChar(33); + } + this.print(node.typeAnnotation); + if (node.value) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.value); + } + this.semicolon(); +} +function ClassAccessorProperty(node) { + var _node$key$loc2; + this.printJoin(node.decorators); + const endLine = (_node$key$loc2 = node.key.loc) == null || (_node$key$loc2 = _node$key$loc2.end) == null ? void 0 : _node$key$loc2.line; + if (endLine) this.catchUp(endLine); + this.tsPrintClassMemberModifiers(node); + this.word("accessor", true); + this.space(); + if (node.computed) { + this.tokenChar(91); + this.print(node.key); + this.tokenChar(93); + } else { + this._variance(node); + this.print(node.key); + } + if (node.optional) { + this.tokenChar(63); + } + if (node.definite) { + this.tokenChar(33); + } + this.print(node.typeAnnotation); + if (node.value) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.value); + } + this.semicolon(); +} +function ClassPrivateProperty(node) { + this.printJoin(node.decorators); + this.tsPrintClassMemberModifiers(node); + this.print(node.key); + if (node.optional) { + this.tokenChar(63); + } + if (node.definite) { + this.tokenChar(33); + } + this.print(node.typeAnnotation); + if (node.value) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.value); + } + this.semicolon(); +} +function ClassMethod(node) { + this._classMethodHead(node); + this.space(); + this.print(node.body); +} +function ClassPrivateMethod(node) { + this._classMethodHead(node); + this.space(); + this.print(node.body); +} +function _classMethodHead(node) { + this.printJoin(node.decorators); + if (!this.format.preserveFormat) { + var _node$key$loc3; + const endLine = (_node$key$loc3 = node.key.loc) == null || (_node$key$loc3 = _node$key$loc3.end) == null ? void 0 : _node$key$loc3.line; + if (endLine) this.catchUp(endLine); + } + this.tsPrintClassMemberModifiers(node); + this._methodHead(node); +} +function StaticBlock(node) { + this.word("static"); + this.space(); + this.tokenChar(123); + if (node.body.length === 0) { + this.tokenChar(125); + } else { + this.newline(); + this.printSequence(node.body, true); + this.rightBrace(node); + } +} + +//# sourceMappingURL=classes.js.map diff --git a/node_modules/@babel/generator/lib/generators/classes.js.map b/node_modules/@babel/generator/lib/generators/classes.js.map new file mode 100644 index 0000000000000000000000000000000000000000..21240b04fdeaa5e4fb222a522e075261f6c3edde --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/classes.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","isExportDefaultDeclaration","isExportNamedDeclaration","ClassDeclaration","node","parent","inExport","_shouldPrintDecoratorsBeforeExport","printJoin","decorators","declare","word","space","abstract","id","print","typeParameters","superClass","superTypeParameters","implements","printList","body","ClassBody","token","length","newline","separator","classBodyEmptySemicolonsPrinter","exit","enterDelimited","endsWith","rightBrace","printer","tokenMap","start","end","indexes","getIndexes","k","occurrenceCount","nextLocIndex","advanceNextLocIndex","i","tok","matchesOriginal","_tokens","undefined","ClassProperty","static","format","preserveFormat","_node$key$loc","endLine","key","loc","line","catchUp","tsPrintClassMemberModifiers","computed","_variance","optional","definite","typeAnnotation","value","semicolon","ClassAccessorProperty","_node$key$loc2","ClassPrivateProperty","ClassMethod","_classMethodHead","ClassPrivateMethod","_node$key$loc3","_methodHead","StaticBlock","printSequence"],"sources":["../../src/generators/classes.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport {\n isExportDefaultDeclaration,\n isExportNamedDeclaration,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\n\n// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charCodes from \"charcodes\";\n\nexport function ClassDeclaration(\n this: Printer,\n node: t.ClassDeclaration,\n parent: t.Node,\n) {\n const inExport =\n isExportDefaultDeclaration(parent) || isExportNamedDeclaration(parent);\n\n if (\n !inExport ||\n !this._shouldPrintDecoratorsBeforeExport(\n parent as t.ExportDeclaration & { declaration: t.ClassDeclaration },\n )\n ) {\n this.printJoin(node.decorators);\n }\n\n if (node.declare) {\n // TS\n this.word(\"declare\");\n this.space();\n }\n\n if (node.abstract) {\n // TS\n this.word(\"abstract\");\n this.space();\n }\n\n this.word(\"class\");\n\n if (node.id) {\n this.space();\n this.print(node.id);\n }\n\n this.print(node.typeParameters);\n\n if (node.superClass) {\n this.space();\n this.word(\"extends\");\n this.space();\n this.print(node.superClass);\n this.print(\n process.env.BABEL_8_BREAKING\n ? // @ts-ignore(Babel 7 vs Babel 8) Renamed\n node.superTypeArguments\n : // @ts-ignore(Babel 7 vs Babel 8) Renamed\n node.superTypeParameters,\n );\n }\n\n if (node.implements) {\n this.space();\n this.word(\"implements\");\n this.space();\n this.printList(node.implements);\n }\n\n this.space();\n this.print(node.body);\n}\n\nexport { ClassDeclaration as ClassExpression };\n\nexport function ClassBody(this: Printer, node: t.ClassBody) {\n this.token(\"{\");\n if (node.body.length === 0) {\n this.token(\"}\");\n } else {\n this.newline();\n\n const separator = classBodyEmptySemicolonsPrinter(this, node);\n separator?.(-1); // print leading semicolons in preserveFormat mode\n\n const exit = this.enterDelimited();\n this.printJoin(node.body, true, true, separator, true);\n exit();\n\n if (!this.endsWith(charCodes.lineFeed)) this.newline();\n\n this.rightBrace(node);\n }\n}\n\nfunction classBodyEmptySemicolonsPrinter(printer: Printer, node: t.ClassBody) {\n if (!printer.tokenMap || node.start == null || node.end == null) {\n return null;\n }\n\n // \"empty statements\" in class bodies are not represented in the AST.\n // Print them by checking if there are any ; tokens between the current AST\n // member and the next one.\n\n const indexes = printer.tokenMap.getIndexes(node);\n if (!indexes) return null;\n\n let k = 1; // start from 1 to skip '{'\n\n let occurrenceCount = 0;\n\n let nextLocIndex = 0;\n const advanceNextLocIndex = () => {\n while (\n nextLocIndex < node.body.length &&\n node.body[nextLocIndex].start == null\n ) {\n nextLocIndex++;\n }\n };\n advanceNextLocIndex();\n\n return (i: number) => {\n if (nextLocIndex <= i) {\n nextLocIndex = i + 1;\n advanceNextLocIndex();\n }\n\n const end =\n nextLocIndex === node.body.length\n ? node.end\n : node.body[nextLocIndex].start;\n\n let tok;\n while 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/deprecated.js b/node_modules/@babel/generator/lib/generators/deprecated.js new file mode 100644 index 0000000000000000000000000000000000000000..fc02bf96e7e1fbec652927a458debbbb4701223b --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/deprecated.js @@ -0,0 +1,28 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.addDeprecatedGenerators = addDeprecatedGenerators; +function addDeprecatedGenerators(PrinterClass) { + { + const deprecatedBabel7Generators = { + Noop() {}, + TSExpressionWithTypeArguments(node) { + this.print(node.expression); + this.print(node.typeParameters); + }, + DecimalLiteral(node) { + const raw = this.getPossibleRaw(node); + if (!this.format.minified && raw !== undefined) { + this.word(raw); + return; + } + this.word(node.value + "m"); + } + }; + Object.assign(PrinterClass.prototype, deprecatedBabel7Generators); + } +} + +//# sourceMappingURL=deprecated.js.map diff --git a/node_modules/@babel/generator/lib/generators/deprecated.js.map b/node_modules/@babel/generator/lib/generators/deprecated.js.map new file mode 100644 index 0000000000000000000000000000000000000000..732752647eabf58e1204b061364b9634cc80b734 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/deprecated.js.map @@ -0,0 +1 @@ +{"version":3,"names":["addDeprecatedGenerators","PrinterClass","deprecatedBabel7Generators","Noop","TSExpressionWithTypeArguments","node","print","expression","typeParameters","DecimalLiteral","raw","getPossibleRaw","format","minified","undefined","word","value","Object","assign","prototype"],"sources":["../../src/generators/deprecated.ts"],"sourcesContent":["import type Printer from \"../printer\";\nimport type * as t from \"@babel/types\";\n\nexport type DeprecatedBabel7ASTTypes =\n | \"Noop\"\n | \"TSExpressionWithTypeArguments\"\n | \"DecimalLiteral\";\n\nexport function addDeprecatedGenerators(PrinterClass: typeof Printer) {\n // Add Babel 7 generator methods that is removed in Babel 8\n if (!process.env.BABEL_8_BREAKING) {\n const deprecatedBabel7Generators = {\n Noop(this: Printer) {},\n\n TSExpressionWithTypeArguments(\n this: Printer,\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST\n node: t.TSExpressionWithTypeArguments,\n ) {\n this.print(node.expression);\n this.print(node.typeParameters);\n },\n\n DecimalLiteral(this: Printer, node: any) {\n const raw = this.getPossibleRaw(node);\n if (!this.format.minified && raw !== undefined) {\n this.word(raw);\n return;\n }\n this.word(node.value + \"m\");\n },\n } satisfies Record<\n DeprecatedBabel7ASTTypes,\n (this: Printer, node: any) => void\n >;\n Object.assign(PrinterClass.prototype, deprecatedBabel7Generators);\n 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+1,300 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.LogicalExpression = exports.BinaryExpression = exports.AssignmentExpression = AssignmentExpression; +exports.AssignmentPattern = AssignmentPattern; +exports.AwaitExpression = AwaitExpression; +exports.BindExpression = BindExpression; +exports.CallExpression = CallExpression; +exports.ConditionalExpression = ConditionalExpression; +exports.Decorator = Decorator; +exports.DoExpression = DoExpression; +exports.EmptyStatement = EmptyStatement; +exports.ExpressionStatement = ExpressionStatement; +exports.Import = Import; +exports.MemberExpression = MemberExpression; +exports.MetaProperty = MetaProperty; +exports.ModuleExpression = ModuleExpression; +exports.NewExpression = NewExpression; +exports.OptionalCallExpression = OptionalCallExpression; +exports.OptionalMemberExpression = OptionalMemberExpression; +exports.ParenthesizedExpression = ParenthesizedExpression; +exports.PrivateName = PrivateName; +exports.SequenceExpression = SequenceExpression; +exports.Super = Super; +exports.ThisExpression = ThisExpression; +exports.UnaryExpression = UnaryExpression; +exports.UpdateExpression = UpdateExpression; +exports.V8IntrinsicIdentifier = V8IntrinsicIdentifier; +exports.YieldExpression = YieldExpression; +exports._shouldPrintDecoratorsBeforeExport = _shouldPrintDecoratorsBeforeExport; +var _t = require("@babel/types"); +var _index = require("../node/index.js"); +const { + isCallExpression, + isLiteral, + isMemberExpression, + isNewExpression, + isPattern +} = _t; +function UnaryExpression(node) { + const { + operator + } = node; + if (operator === "void" || operator === "delete" || operator === "typeof" || operator === "throw") { + this.word(operator); + this.space(); + } else { + this.token(operator); + } + this.print(node.argument); +} +function DoExpression(node) { + if (node.async) { + this.word("async", true); + this.space(); + } + this.word("do"); + this.space(); + this.print(node.body); +} +function ParenthesizedExpression(node) { + this.tokenChar(40); + const exit = this.enterDelimited(); + this.print(node.expression); + exit(); + this.rightParens(node); +} +function UpdateExpression(node) { + if (node.prefix) { + this.token(node.operator); + this.print(node.argument); + } else { + this.print(node.argument, true); + this.token(node.operator); + } +} +function ConditionalExpression(node) { + this.print(node.test); + this.space(); + this.tokenChar(63); + this.space(); + this.print(node.consequent); + this.space(); + this.tokenChar(58); + this.space(); + this.print(node.alternate); +} +function NewExpression(node, parent) { + this.word("new"); + this.space(); + this.print(node.callee); + if (this.format.minified && node.arguments.length === 0 && !node.optional && !isCallExpression(parent, { + callee: node + }) && !isMemberExpression(parent) && !isNewExpression(parent)) { + return; + } + this.print(node.typeArguments); + { + this.print(node.typeParameters); + if (node.optional) { + this.token("?."); + } + } + if (node.arguments.length === 0 && this.tokenMap && !this.tokenMap.endMatches(node, ")")) { + return; + } + this.tokenChar(40); + const exit = this.enterDelimited(); + this.printList(node.arguments, this.shouldPrintTrailingComma(")")); + exit(); + this.rightParens(node); +} +function SequenceExpression(node) { + this.printList(node.expressions); +} +function ThisExpression() { + this.word("this"); +} +function Super() { + this.word("super"); +} +function _shouldPrintDecoratorsBeforeExport(node) { + if (typeof this.format.decoratorsBeforeExport === "boolean") { + return this.format.decoratorsBeforeExport; + } + return typeof node.start === "number" && node.start === node.declaration.start; +} +function Decorator(node) { + this.tokenChar(64); + this.print(node.expression); + this.newline(); +} +function OptionalMemberExpression(node) { + let { + computed + } = node; + const { + optional, + property + } = node; + this.print(node.object); + if (!computed && isMemberExpression(property)) { + throw new TypeError("Got a MemberExpression for MemberExpression property"); + } + if (isLiteral(property) && typeof property.value === "number") { + computed = true; + } + if (optional) { + this.token("?."); + } + if (computed) { + this.tokenChar(91); + this.print(property); + this.tokenChar(93); + } else { + if (!optional) { + this.tokenChar(46); + } + this.print(property); + } +} +function OptionalCallExpression(node) { + this.print(node.callee); + { + this.print(node.typeParameters); + } + if (node.optional) { + this.token("?."); + } + this.print(node.typeArguments); + this.tokenChar(40); + const exit = this.enterDelimited(); + this.printList(node.arguments); + exit(); + this.rightParens(node); +} +function CallExpression(node) { + this.print(node.callee); + this.print(node.typeArguments); + { + this.print(node.typeParameters); + } + this.tokenChar(40); + const exit = this.enterDelimited(); + this.printList(node.arguments, this.shouldPrintTrailingComma(")")); + exit(); + this.rightParens(node); +} +function Import() { + this.word("import"); +} +function AwaitExpression(node) { + this.word("await"); + this.space(); + this.print(node.argument); +} +function YieldExpression(node) { + if (node.delegate) { + this.word("yield", true); + this.tokenChar(42); + if (node.argument) { + this.space(); + this.print(node.argument); + } + } else if (node.argument) { + this.word("yield", true); + this.space(); + this.print(node.argument); + } else { + this.word("yield"); + } +} +function EmptyStatement() { + this.semicolon(true); +} +function ExpressionStatement(node) { + this.tokenContext |= _index.TokenContext.expressionStatement; + this.print(node.expression); + this.semicolon(); +} +function AssignmentPattern(node) { + this.print(node.left); + if (node.left.type === "Identifier" || isPattern(node.left)) { + if (node.left.optional) this.tokenChar(63); + this.print(node.left.typeAnnotation); + } + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.right); +} +function AssignmentExpression(node) { + this.print(node.left); + this.space(); + if (node.operator === "in" || node.operator === "instanceof") { + this.word(node.operator); + } else { + this.token(node.operator); + this._endsWithDiv = node.operator === "/"; + } + this.space(); + this.print(node.right); +} +function BindExpression(node) { + this.print(node.object); + this.token("::"); + this.print(node.callee); +} +function MemberExpression(node) { + this.print(node.object); + if (!node.computed && isMemberExpression(node.property)) { + throw new TypeError("Got a MemberExpression for MemberExpression property"); + } + let computed = node.computed; + if (isLiteral(node.property) && typeof node.property.value === "number") { + computed = true; + } + if (computed) { + const exit = this.enterDelimited(); + this.tokenChar(91); + this.print(node.property); + this.tokenChar(93); + exit(); + } else { + this.tokenChar(46); + this.print(node.property); + } +} +function MetaProperty(node) { + this.print(node.meta); + this.tokenChar(46); + this.print(node.property); +} +function PrivateName(node) { + this.tokenChar(35); + this.print(node.id); +} +function V8IntrinsicIdentifier(node) { + this.tokenChar(37); + this.word(node.name); +} +function ModuleExpression(node) { + this.word("module", true); + this.space(); + this.tokenChar(123); + this.indent(); + const { + body + } = node; + if (body.body.length || body.directives.length) { + this.newline(); + } + this.print(body); + this.dedent(); + this.rightBrace(node); +} + +//# sourceMappingURL=expressions.js.map diff --git a/node_modules/@babel/generator/lib/generators/expressions.js.map b/node_modules/@babel/generator/lib/generators/expressions.js.map new file mode 100644 index 0000000000000000000000000000000000000000..a4abd45782dc772ca5b60d402452a442341953e3 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/expressions.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","_index","isCallExpression","isLiteral","isMemberExpression","isNewExpression","isPattern","UnaryExpression","node","operator","word","space","token","print","argument","DoExpression","async","body","ParenthesizedExpression","exit","enterDelimited","expression","rightParens","UpdateExpression","prefix","ConditionalExpression","test","consequent","alternate","NewExpression","parent","callee","format","minified","arguments","length","optional","typeArguments","typeParameters","tokenMap","endMatches","printList","shouldPrintTrailingComma","SequenceExpression","expressions","ThisExpression","Super","_shouldPrintDecoratorsBeforeExport","decoratorsBeforeExport","start","declaration","Decorator","newline","OptionalMemberExpression","computed","property","object","TypeError","value","OptionalCallExpression","CallExpression","Import","AwaitExpression","YieldExpression","delegate","EmptyStatement","semicolon","ExpressionStatement","tokenContext","TokenContext","expressionStatement","AssignmentPattern","left","type","typeAnnotation","right","AssignmentExpression","_endsWithDiv","BindExpression","MemberExpression","MetaProperty","meta","PrivateName","id","V8IntrinsicIdentifier","name","ModuleExpression","indent","directives","dedent","rightBrace"],"sources":["../../src/generators/expressions.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport {\n isCallExpression,\n isLiteral,\n isMemberExpression,\n isNewExpression,\n isPattern,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport { TokenContext } from \"../node/index.ts\";\n\nexport function UnaryExpression(this: Printer, node: t.UnaryExpression) {\n const { operator } = node;\n if (\n operator === \"void\" ||\n operator === \"delete\" ||\n operator === \"typeof\" ||\n // throwExpressions\n operator === \"throw\"\n ) {\n this.word(operator);\n this.space();\n } else {\n this.token(operator);\n }\n\n this.print(node.argument);\n}\n\nexport function DoExpression(this: Printer, node: t.DoExpression) {\n if (node.async) {\n this.word(\"async\", true);\n this.space();\n }\n this.word(\"do\");\n this.space();\n this.print(node.body);\n}\n\nexport function ParenthesizedExpression(\n this: Printer,\n node: t.ParenthesizedExpression,\n) {\n this.token(\"(\");\n const exit = this.enterDelimited();\n this.print(node.expression);\n exit();\n this.rightParens(node);\n}\n\nexport function UpdateExpression(this: Printer, node: t.UpdateExpression) {\n if (node.prefix) {\n this.token(node.operator);\n this.print(node.argument);\n } else {\n this.print(node.argument, true);\n this.token(node.operator);\n }\n}\n\nexport function ConditionalExpression(\n this: Printer,\n node: t.ConditionalExpression,\n) {\n this.print(node.test);\n this.space();\n this.token(\"?\");\n this.space();\n this.print(node.consequent);\n this.space();\n this.token(\":\");\n this.space();\n this.print(node.alternate);\n}\n\nexport function NewExpression(\n this: Printer,\n node: t.NewExpression,\n parent: t.Node,\n) {\n this.word(\"new\");\n this.space();\n this.print(node.callee);\n if (\n this.format.minified &&\n node.arguments.length === 0 &&\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n !node.optional &&\n !isCallExpression(parent, { callee: node }) &&\n !isMemberExpression(parent) &&\n !isNewExpression(parent)\n ) {\n return;\n }\n\n this.print(node.typeArguments);\n if (!process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n this.print(node.typeParameters); // Legacy TS AST\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n if (node.optional) {\n this.token(\"?.\");\n }\n }\n\n if (\n node.arguments.length === 0 &&\n this.tokenMap &&\n !this.tokenMap.endMatches(node, \")\")\n ) {\n return;\n }\n\n this.token(\"(\");\n const exit = this.enterDelimited();\n this.printList(node.arguments, this.shouldPrintTrailingComma(\")\"));\n exit();\n this.rightParens(node);\n}\n\nexport function SequenceExpression(this: Printer, node: t.SequenceExpression) {\n this.printList(node.expressions);\n}\n\nexport function ThisExpression(this: Printer) {\n this.word(\"this\");\n}\n\nexport function Super(this: Printer) {\n this.word(\"super\");\n}\n\nexport function _shouldPrintDecoratorsBeforeExport(\n this: Printer,\n node: t.ExportDeclaration & { declaration: t.ClassDeclaration },\n) {\n if (typeof this.format.decoratorsBeforeExport === \"boolean\") {\n return this.format.decoratorsBeforeExport;\n }\n return (\n typeof node.start === \"number\" && node.start === node.declaration.start\n );\n}\n\nexport function Decorator(this: Printer, node: t.Decorator) {\n this.token(\"@\");\n this.print(node.expression);\n this.newline();\n}\n\nexport function OptionalMemberExpression(\n this: Printer,\n node: t.OptionalMemberExpression,\n) {\n let { computed } = node;\n const { optional, property } = node;\n\n this.print(node.object);\n\n if (!computed && isMemberExpression(property)) {\n throw new TypeError(\"Got a MemberExpression for MemberExpression property\");\n }\n\n // @ts-expect-error todo(flow->ts) maybe instead of typeof check specific literal types?\n if (isLiteral(property) && typeof property.value === \"number\") {\n computed = true;\n }\n if (optional) {\n this.token(\"?.\");\n }\n\n if (computed) {\n this.token(\"[\");\n this.print(property);\n this.token(\"]\");\n } else {\n if (!optional) {\n this.token(\".\");\n }\n this.print(property);\n }\n}\n\nexport function OptionalCallExpression(\n this: Printer,\n node: t.OptionalCallExpression,\n) {\n this.print(node.callee);\n\n if (!process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n this.print(node.typeParameters); // legacy TS AST\n }\n\n if (node.optional) {\n this.token(\"?.\");\n }\n\n this.print(node.typeArguments);\n\n this.token(\"(\");\n const exit = this.enterDelimited();\n this.printList(node.arguments);\n exit();\n this.rightParens(node);\n}\n\nexport function CallExpression(this: Printer, node: t.CallExpression) {\n this.print(node.callee);\n\n this.print(node.typeArguments);\n if (!process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n this.print(node.typeParameters); // legacy TS AST\n }\n this.token(\"(\");\n const exit = this.enterDelimited();\n this.printList(node.arguments, this.shouldPrintTrailingComma(\")\"));\n exit();\n this.rightParens(node);\n}\n\nexport function Import(this: Printer) {\n this.word(\"import\");\n}\n\nexport function AwaitExpression(this: Printer, node: t.AwaitExpression) {\n this.word(\"await\");\n this.space();\n this.print(node.argument);\n}\n\nexport function YieldExpression(this: Printer, node: t.YieldExpression) {\n if (node.delegate) {\n this.word(\"yield\", true);\n this.token(\"*\");\n if (node.argument) {\n this.space();\n // line terminators are allowed after yield*\n this.print(node.argument);\n }\n } else if (node.argument) {\n this.word(\"yield\", true);\n this.space();\n this.print(node.argument);\n } else {\n this.word(\"yield\");\n }\n}\n\nexport function EmptyStatement(this: Printer) {\n this.semicolon(true /* force */);\n}\n\nexport function ExpressionStatement(\n this: Printer,\n node: t.ExpressionStatement,\n) {\n this.tokenContext |= TokenContext.expressionStatement;\n this.print(node.expression);\n this.semicolon();\n}\n\nexport function AssignmentPattern(this: Printer, node: t.AssignmentPattern) {\n this.print(node.left);\n if (node.left.type === \"Identifier\" || isPattern(node.left)) {\n if (node.left.optional) this.token(\"?\");\n this.print(node.left.typeAnnotation);\n }\n this.space();\n this.token(\"=\");\n this.space();\n this.print(node.right);\n}\n\nexport function AssignmentExpression(\n this: Printer,\n node: t.AssignmentExpression | t.BinaryExpression | t.LogicalExpression,\n) {\n this.print(node.left);\n\n this.space();\n if (node.operator === \"in\" || node.operator === \"instanceof\") {\n this.word(node.operator);\n } else {\n this.token(node.operator);\n this._endsWithDiv = node.operator === \"/\";\n }\n this.space();\n\n this.print(node.right);\n}\n\nexport function BindExpression(this: Printer, node: t.BindExpression) {\n this.print(node.object);\n this.token(\"::\");\n this.print(node.callee);\n}\n\nexport {\n AssignmentExpression as BinaryExpression,\n AssignmentExpression as LogicalExpression,\n};\n\nexport function MemberExpression(this: Printer, node: t.MemberExpression) {\n this.print(node.object);\n\n if (!node.computed && isMemberExpression(node.property)) {\n throw new TypeError(\"Got a MemberExpression for MemberExpression property\");\n }\n\n let computed = node.computed;\n // @ts-expect-error todo(flow->ts) maybe use specific literal types\n if (isLiteral(node.property) && typeof node.property.value === \"number\") {\n computed = true;\n }\n\n if (computed) {\n const exit = this.enterDelimited();\n this.token(\"[\");\n this.print(node.property);\n this.token(\"]\");\n exit();\n } else {\n this.token(\".\");\n this.print(node.property);\n }\n}\n\nexport function MetaProperty(this: Printer, node: t.MetaProperty) {\n this.print(node.meta);\n this.token(\".\");\n this.print(node.property);\n}\n\nexport function PrivateName(this: Printer, node: t.PrivateName) {\n this.token(\"#\");\n this.print(node.id);\n}\n\nexport function V8IntrinsicIdentifier(\n this: Printer,\n node: t.V8IntrinsicIdentifier,\n) {\n this.token(\"%\");\n this.word(node.name);\n}\n\nexport function ModuleExpression(this: Printer, node: t.ModuleExpression) {\n this.word(\"module\", true);\n this.space();\n this.token(\"{\");\n this.indent();\n const { body } = node;\n if (body.body.length || body.directives.length) {\n this.newline();\n }\n this.print(body);\n this.dedent();\n 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/flow.js b/node_modules/@babel/generator/lib/generators/flow.js new file mode 100644 index 0000000000000000000000000000000000000000..6a59c9c881c2944b2f952205b8456b47e41994b8 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/flow.js @@ -0,0 +1,658 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.AnyTypeAnnotation = AnyTypeAnnotation; +exports.ArrayTypeAnnotation = ArrayTypeAnnotation; +exports.BooleanLiteralTypeAnnotation = BooleanLiteralTypeAnnotation; +exports.BooleanTypeAnnotation = BooleanTypeAnnotation; +exports.DeclareClass = DeclareClass; +exports.DeclareExportAllDeclaration = DeclareExportAllDeclaration; +exports.DeclareExportDeclaration = DeclareExportDeclaration; +exports.DeclareFunction = DeclareFunction; +exports.DeclareInterface = DeclareInterface; +exports.DeclareModule = DeclareModule; +exports.DeclareModuleExports = DeclareModuleExports; +exports.DeclareOpaqueType = DeclareOpaqueType; +exports.DeclareTypeAlias = DeclareTypeAlias; +exports.DeclareVariable = DeclareVariable; +exports.DeclaredPredicate = DeclaredPredicate; +exports.EmptyTypeAnnotation = EmptyTypeAnnotation; +exports.EnumBooleanBody = EnumBooleanBody; +exports.EnumBooleanMember = EnumBooleanMember; +exports.EnumDeclaration = EnumDeclaration; +exports.EnumDefaultedMember = EnumDefaultedMember; +exports.EnumNumberBody = EnumNumberBody; +exports.EnumNumberMember = EnumNumberMember; +exports.EnumStringBody = EnumStringBody; +exports.EnumStringMember = EnumStringMember; +exports.EnumSymbolBody = EnumSymbolBody; +exports.ExistsTypeAnnotation = ExistsTypeAnnotation; +exports.FunctionTypeAnnotation = FunctionTypeAnnotation; +exports.FunctionTypeParam = FunctionTypeParam; +exports.IndexedAccessType = IndexedAccessType; +exports.InferredPredicate = InferredPredicate; +exports.InterfaceDeclaration = InterfaceDeclaration; +exports.GenericTypeAnnotation = exports.ClassImplements = exports.InterfaceExtends = InterfaceExtends; +exports.InterfaceTypeAnnotation = InterfaceTypeAnnotation; +exports.IntersectionTypeAnnotation = IntersectionTypeAnnotation; +exports.MixedTypeAnnotation = MixedTypeAnnotation; +exports.NullLiteralTypeAnnotation = NullLiteralTypeAnnotation; +exports.NullableTypeAnnotation = NullableTypeAnnotation; +Object.defineProperty(exports, "NumberLiteralTypeAnnotation", { + enumerable: true, + get: function () { + return _types2.NumericLiteral; + } +}); +exports.NumberTypeAnnotation = NumberTypeAnnotation; +exports.ObjectTypeAnnotation = ObjectTypeAnnotation; +exports.ObjectTypeCallProperty = ObjectTypeCallProperty; +exports.ObjectTypeIndexer = ObjectTypeIndexer; +exports.ObjectTypeInternalSlot = ObjectTypeInternalSlot; +exports.ObjectTypeProperty = ObjectTypeProperty; +exports.ObjectTypeSpreadProperty = ObjectTypeSpreadProperty; +exports.OpaqueType = OpaqueType; +exports.OptionalIndexedAccessType = OptionalIndexedAccessType; +exports.QualifiedTypeIdentifier = QualifiedTypeIdentifier; +Object.defineProperty(exports, "StringLiteralTypeAnnotation", { + enumerable: true, + get: function () { + return _types2.StringLiteral; + } +}); +exports.StringTypeAnnotation = StringTypeAnnotation; +exports.SymbolTypeAnnotation = SymbolTypeAnnotation; +exports.ThisTypeAnnotation = ThisTypeAnnotation; +exports.TupleTypeAnnotation = TupleTypeAnnotation; +exports.TypeAlias = TypeAlias; +exports.TypeAnnotation = TypeAnnotation; +exports.TypeCastExpression = TypeCastExpression; +exports.TypeParameter = TypeParameter; +exports.TypeParameterDeclaration = exports.TypeParameterInstantiation = TypeParameterInstantiation; +exports.TypeofTypeAnnotation = TypeofTypeAnnotation; +exports.UnionTypeAnnotation = UnionTypeAnnotation; +exports.Variance = Variance; +exports.VoidTypeAnnotation = VoidTypeAnnotation; +exports._interfaceish = _interfaceish; +exports._variance = _variance; +var _t = require("@babel/types"); +var _modules = require("./modules.js"); +var _index = require("../node/index.js"); +var _types2 = require("./types.js"); +const { + isDeclareExportDeclaration, + isStatement +} = _t; +function AnyTypeAnnotation() { + this.word("any"); +} +function ArrayTypeAnnotation(node) { + this.print(node.elementType, true); + this.tokenChar(91); + this.tokenChar(93); +} +function BooleanTypeAnnotation() { + this.word("boolean"); +} +function BooleanLiteralTypeAnnotation(node) { + this.word(node.value ? "true" : "false"); +} +function NullLiteralTypeAnnotation() { + this.word("null"); +} +function DeclareClass(node, parent) { + if (!isDeclareExportDeclaration(parent)) { + this.word("declare"); + this.space(); + } + this.word("class"); + this.space(); + this._interfaceish(node); +} +function DeclareFunction(node, parent) { + if (!isDeclareExportDeclaration(parent)) { + this.word("declare"); + this.space(); + } + this.word("function"); + this.space(); + this.print(node.id); + this.print(node.id.typeAnnotation.typeAnnotation); + if (node.predicate) { + this.space(); + this.print(node.predicate); + } + this.semicolon(); +} +function InferredPredicate() { + this.tokenChar(37); + this.word("checks"); +} +function DeclaredPredicate(node) { + this.tokenChar(37); + this.word("checks"); + this.tokenChar(40); + this.print(node.value); + this.tokenChar(41); +} +function DeclareInterface(node) { + this.word("declare"); + this.space(); + this.InterfaceDeclaration(node); +} +function DeclareModule(node) { + this.word("declare"); + this.space(); + this.word("module"); + this.space(); + this.print(node.id); + this.space(); + this.print(node.body); +} +function DeclareModuleExports(node) { + this.word("declare"); + this.space(); + this.word("module"); + this.tokenChar(46); + this.word("exports"); + this.print(node.typeAnnotation); +} +function DeclareTypeAlias(node) { + this.word("declare"); + this.space(); + this.TypeAlias(node); +} +function DeclareOpaqueType(node, parent) { + if (!isDeclareExportDeclaration(parent)) { + this.word("declare"); + this.space(); + } + this.OpaqueType(node); +} +function DeclareVariable(node, parent) { + if (!isDeclareExportDeclaration(parent)) { + this.word("declare"); + this.space(); + } + this.word("var"); + this.space(); + this.print(node.id); + this.print(node.id.typeAnnotation); + this.semicolon(); +} +function DeclareExportDeclaration(node) { + this.word("declare"); + this.space(); + this.word("export"); + this.space(); + if (node.default) { + this.word("default"); + this.space(); + } + FlowExportDeclaration.call(this, node); +} +function DeclareExportAllDeclaration(node) { + this.word("declare"); + this.space(); + _modules.ExportAllDeclaration.call(this, node); +} +function EnumDeclaration(node) { + const { + id, + body + } = node; + this.word("enum"); + this.space(); + this.print(id); + this.print(body); +} +function enumExplicitType(context, name, hasExplicitType) { + if (hasExplicitType) { + context.space(); + context.word("of"); + context.space(); + context.word(name); + } + context.space(); +} +function enumBody(context, node) { + const { + members + } = node; + context.token("{"); + context.indent(); + context.newline(); + for (const member of members) { + context.print(member); + context.newline(); + } + if (node.hasUnknownMembers) { + context.token("..."); + context.newline(); + } + context.dedent(); + context.token("}"); +} +function EnumBooleanBody(node) { + const { + explicitType + } = node; + enumExplicitType(this, "boolean", explicitType); + enumBody(this, node); +} +function EnumNumberBody(node) { + const { + explicitType + } = node; + enumExplicitType(this, "number", explicitType); + enumBody(this, node); +} +function EnumStringBody(node) { + const { + explicitType + } = node; + enumExplicitType(this, "string", explicitType); + enumBody(this, node); +} +function EnumSymbolBody(node) { + enumExplicitType(this, "symbol", true); + enumBody(this, node); +} +function EnumDefaultedMember(node) { + const { + id + } = node; + this.print(id); + this.tokenChar(44); +} +function enumInitializedMember(context, node) { + context.print(node.id); + context.space(); + context.token("="); + context.space(); + context.print(node.init); + context.token(","); +} +function EnumBooleanMember(node) { + enumInitializedMember(this, node); +} +function EnumNumberMember(node) { + enumInitializedMember(this, node); +} +function EnumStringMember(node) { + enumInitializedMember(this, node); +} +function FlowExportDeclaration(node) { + if (node.declaration) { + const declar = node.declaration; + this.print(declar); + if (!isStatement(declar)) this.semicolon(); + } else { + this.tokenChar(123); + if (node.specifiers.length) { + this.space(); + this.printList(node.specifiers); + this.space(); + } + this.tokenChar(125); + if (node.source) { + this.space(); + this.word("from"); + this.space(); + this.print(node.source); + } + this.semicolon(); + } +} +function ExistsTypeAnnotation() { + this.tokenChar(42); +} +function FunctionTypeAnnotation(node, parent) { + this.print(node.typeParameters); + this.tokenChar(40); + if (node.this) { + this.word("this"); + this.tokenChar(58); + this.space(); + this.print(node.this.typeAnnotation); + if (node.params.length || node.rest) { + this.tokenChar(44); + this.space(); + } + } + this.printList(node.params); + if (node.rest) { + if (node.params.length) { + this.tokenChar(44); + this.space(); + } + this.token("..."); + this.print(node.rest); + } + this.tokenChar(41); + const type = parent == null ? void 0 : parent.type; + if (type != null && (type === "ObjectTypeCallProperty" || type === "ObjectTypeInternalSlot" || type === "DeclareFunction" || type === "ObjectTypeProperty" && parent.method)) { + this.tokenChar(58); + } else { + this.space(); + this.token("=>"); + } + this.space(); + this.print(node.returnType); +} +function FunctionTypeParam(node) { + this.print(node.name); + if (node.optional) this.tokenChar(63); + if (node.name) { + this.tokenChar(58); + this.space(); + } + this.print(node.typeAnnotation); +} +function InterfaceExtends(node) { + this.print(node.id); + this.print(node.typeParameters, true); +} +function _interfaceish(node) { + var _node$extends; + this.print(node.id); + this.print(node.typeParameters); + if ((_node$extends = node.extends) != null && _node$extends.length) { + this.space(); + this.word("extends"); + this.space(); + this.printList(node.extends); + } + if (node.type === "DeclareClass") { + var _node$mixins, _node$implements; + if ((_node$mixins = node.mixins) != null && _node$mixins.length) { + this.space(); + this.word("mixins"); + this.space(); + this.printList(node.mixins); + } + if ((_node$implements = node.implements) != null && _node$implements.length) { + this.space(); + this.word("implements"); + this.space(); + this.printList(node.implements); + } + } + this.space(); + this.print(node.body); +} +function _variance(node) { + var _node$variance; + const kind = (_node$variance = node.variance) == null ? void 0 : _node$variance.kind; + if (kind != null) { + if (kind === "plus") { + this.tokenChar(43); + } else if (kind === "minus") { + this.tokenChar(45); + } + } +} +function InterfaceDeclaration(node) { + this.word("interface"); + this.space(); + this._interfaceish(node); +} +function andSeparator(occurrenceCount) { + this.space(); + this.token("&", false, occurrenceCount); + this.space(); +} +function InterfaceTypeAnnotation(node) { + var _node$extends2; + this.word("interface"); + if ((_node$extends2 = node.extends) != null && _node$extends2.length) { + this.space(); + this.word("extends"); + this.space(); + this.printList(node.extends); + } + this.space(); + this.print(node.body); +} +function IntersectionTypeAnnotation(node) { + this.printJoin(node.types, undefined, undefined, andSeparator); +} +function MixedTypeAnnotation() { + this.word("mixed"); +} +function EmptyTypeAnnotation() { + this.word("empty"); +} +function NullableTypeAnnotation(node) { + this.tokenChar(63); + this.print(node.typeAnnotation); +} +function NumberTypeAnnotation() { + this.word("number"); +} +function StringTypeAnnotation() { + this.word("string"); +} +function ThisTypeAnnotation() { + this.word("this"); +} +function TupleTypeAnnotation(node) { + this.tokenChar(91); + this.printList(node.types); + this.tokenChar(93); +} +function TypeofTypeAnnotation(node) { + this.word("typeof"); + this.space(); + this.print(node.argument); +} +function TypeAlias(node) { + this.word("type"); + this.space(); + this.print(node.id); + this.print(node.typeParameters); + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.right); + this.semicolon(); +} +function TypeAnnotation(node, parent) { + this.tokenChar(58); + this.space(); + if (parent.type === "ArrowFunctionExpression") { + this.tokenContext |= _index.TokenContext.arrowFlowReturnType; + } else if (node.optional) { + this.tokenChar(63); + } + this.print(node.typeAnnotation); +} +function TypeParameterInstantiation(node) { + this.tokenChar(60); + this.printList(node.params); + this.tokenChar(62); +} +function TypeParameter(node) { + this._variance(node); + this.word(node.name); + if (node.bound) { + this.print(node.bound); + } + if (node.default) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.default); + } +} +function OpaqueType(node) { + this.word("opaque"); + this.space(); + this.word("type"); + this.space(); + this.print(node.id); + this.print(node.typeParameters); + if (node.supertype) { + this.tokenChar(58); + this.space(); + this.print(node.supertype); + } + if (node.impltype) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.impltype); + } + this.semicolon(); +} +function ObjectTypeAnnotation(node) { + if (node.exact) { + this.token("{|"); + } else { + this.tokenChar(123); + } + const props = [...node.properties, ...(node.callProperties || []), ...(node.indexers || []), ...(node.internalSlots || [])]; + if (props.length) { + this.newline(); + this.space(); + this.printJoin(props, true, true, undefined, undefined, () => { + if (props.length !== 1 || node.inexact) { + this.tokenChar(44); + this.space(); + } + }); + this.space(); + } + if (node.inexact) { + this.indent(); + this.token("..."); + if (props.length) { + this.newline(); + } + this.dedent(); + } + if (node.exact) { + this.token("|}"); + } else { + this.tokenChar(125); + } +} +function ObjectTypeInternalSlot(node) { + if (node.static) { + this.word("static"); + this.space(); + } + this.tokenChar(91); + this.tokenChar(91); + this.print(node.id); + this.tokenChar(93); + this.tokenChar(93); + if (node.optional) this.tokenChar(63); + if (!node.method) { + this.tokenChar(58); + this.space(); + } + this.print(node.value); +} +function ObjectTypeCallProperty(node) { + if (node.static) { + this.word("static"); + this.space(); + } + this.print(node.value); +} +function ObjectTypeIndexer(node) { + if (node.static) { + this.word("static"); + this.space(); + } + this._variance(node); + this.tokenChar(91); + if (node.id) { + this.print(node.id); + this.tokenChar(58); + this.space(); + } + this.print(node.key); + this.tokenChar(93); + this.tokenChar(58); + this.space(); + this.print(node.value); +} +function ObjectTypeProperty(node) { + if (node.proto) { + this.word("proto"); + this.space(); + } + if (node.static) { + this.word("static"); + this.space(); + } + if (node.kind === "get" || node.kind === "set") { + this.word(node.kind); + this.space(); + } + this._variance(node); + this.print(node.key); + if (node.optional) this.tokenChar(63); + if (!node.method) { + this.tokenChar(58); + this.space(); + } + this.print(node.value); +} +function ObjectTypeSpreadProperty(node) { + this.token("..."); + this.print(node.argument); +} +function QualifiedTypeIdentifier(node) { + this.print(node.qualification); + this.tokenChar(46); + this.print(node.id); +} +function SymbolTypeAnnotation() { + this.word("symbol"); +} +function orSeparator(occurrenceCount) { + this.space(); + this.token("|", false, occurrenceCount); + this.space(); +} +function UnionTypeAnnotation(node) { + this.printJoin(node.types, undefined, undefined, orSeparator); +} +function TypeCastExpression(node) { + this.tokenChar(40); + this.print(node.expression); + this.print(node.typeAnnotation); + this.tokenChar(41); +} +function Variance(node) { + if (node.kind === "plus") { + this.tokenChar(43); + } else { + this.tokenChar(45); + } +} +function VoidTypeAnnotation() { + this.word("void"); +} +function IndexedAccessType(node) { + this.print(node.objectType, true); + this.tokenChar(91); + this.print(node.indexType); + this.tokenChar(93); +} +function OptionalIndexedAccessType(node) { + this.print(node.objectType); + if (node.optional) { + this.token("?."); + } + this.tokenChar(91); + this.print(node.indexType); + this.tokenChar(93); +} + +//# sourceMappingURL=flow.js.map diff --git a/node_modules/@babel/generator/lib/generators/flow.js.map b/node_modules/@babel/generator/lib/generators/flow.js.map new file mode 100644 index 0000000000000000000000000000000000000000..ff682063bb72e979eba4fb31aebc9abd6bf6e3ff --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/flow.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","_modules","_index","_types2","isDeclareExportDeclaration","isStatement","AnyTypeAnnotation","word","ArrayTypeAnnotation","node","print","elementType","token","BooleanTypeAnnotation","BooleanLiteralTypeAnnotation","value","NullLiteralTypeAnnotation","DeclareClass","parent","space","_interfaceish","DeclareFunction","id","typeAnnotation","predicate","semicolon","InferredPredicate","DeclaredPredicate","DeclareInterface","InterfaceDeclaration","DeclareModule","body","DeclareModuleExports","DeclareTypeAlias","TypeAlias","DeclareOpaqueType","OpaqueType","DeclareVariable","DeclareExportDeclaration","default","FlowExportDeclaration","call","DeclareExportAllDeclaration","ExportAllDeclaration","EnumDeclaration","enumExplicitType","context","name","hasExplicitType","enumBody","members","indent","newline","member","hasUnknownMembers","dedent","EnumBooleanBody","explicitType","EnumNumberBody","EnumStringBody","EnumSymbolBody","EnumDefaultedMember","enumInitializedMember","init","EnumBooleanMember","EnumNumberMember","EnumStringMember","declaration","declar","specifiers","length","printList","source","ExistsTypeAnnotation","FunctionTypeAnnotation","typeParameters","this","params","rest","type","method","returnType","FunctionTypeParam","optional","InterfaceExtends","_node$extends","extends","_node$mixins","_node$implements","mixins","implements","_variance","_node$variance","kind","variance","andSeparator","occurrenceCount","InterfaceTypeAnnotation","_node$extends2","IntersectionTypeAnnotation","printJoin","types","undefined","MixedTypeAnnotation","EmptyTypeAnnotation","NullableTypeAnnotation","NumberTypeAnnotation","StringTypeAnnotation","ThisTypeAnnotation","TupleTypeAnnotation","TypeofTypeAnnotation","argument","right","TypeAnnotation","tokenContext","TokenContext","arrowFlowReturnType","TypeParameterInstantiation","TypeParameter","bound","supertype","impltype","ObjectTypeAnnotation","exact","props","properties","callProperties","indexers","internalSlots","inexact","ObjectTypeInternalSlot","static","ObjectTypeCallProperty","ObjectTypeIndexer","key","ObjectTypeProperty","proto","ObjectTypeSpreadProperty","QualifiedTypeIdentifier","qualification","SymbolTypeAnnotation","orSeparator","UnionTypeAnnotation","TypeCastExpression","expression","Variance","VoidTypeAnnotation","IndexedAccessType","objectType","indexType","OptionalIndexedAccessType"],"sources":["../../src/generators/flow.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport { isDeclareExportDeclaration, isStatement } from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport { ExportAllDeclaration } from \"./modules.ts\";\nimport { TokenContext } from \"../node/index.ts\";\n\nexport function AnyTypeAnnotation(this: Printer) {\n this.word(\"any\");\n}\n\nexport function ArrayTypeAnnotation(\n this: Printer,\n node: t.ArrayTypeAnnotation,\n) {\n this.print(node.elementType, true);\n this.token(\"[\");\n this.token(\"]\");\n}\n\nexport function BooleanTypeAnnotation(this: Printer) {\n this.word(\"boolean\");\n}\n\nexport function BooleanLiteralTypeAnnotation(\n this: Printer,\n node: t.BooleanLiteralTypeAnnotation,\n) {\n this.word(node.value ? \"true\" : \"false\");\n}\n\nexport function NullLiteralTypeAnnotation(this: Printer) {\n this.word(\"null\");\n}\n\nexport function DeclareClass(\n this: Printer,\n node: t.DeclareClass,\n parent: t.Node,\n) {\n if (!isDeclareExportDeclaration(parent)) {\n this.word(\"declare\");\n this.space();\n }\n this.word(\"class\");\n this.space();\n this._interfaceish(node);\n}\n\nexport function DeclareFunction(\n this: Printer,\n node: t.DeclareFunction,\n parent: t.Node,\n) {\n if (!isDeclareExportDeclaration(parent)) {\n this.word(\"declare\");\n this.space();\n }\n this.word(\"function\");\n this.space();\n this.print(node.id);\n // @ts-ignore(Babel 7 vs Babel 8) TODO(Babel 8) Remove this comment, since we'll remove the Noop node\n this.print(node.id.typeAnnotation.typeAnnotation);\n\n if (node.predicate) {\n this.space();\n this.print(node.predicate);\n }\n\n this.semicolon();\n}\n\nexport function InferredPredicate(this: Printer) {\n this.token(\"%\");\n this.word(\"checks\");\n}\n\nexport function DeclaredPredicate(this: Printer, node: t.DeclaredPredicate) {\n this.token(\"%\");\n this.word(\"checks\");\n this.token(\"(\");\n this.print(node.value);\n this.token(\")\");\n}\n\nexport function DeclareInterface(this: Printer, node: t.DeclareInterface) {\n this.word(\"declare\");\n this.space();\n this.InterfaceDeclaration(node);\n}\n\nexport function DeclareModule(this: Printer, node: t.DeclareModule) {\n this.word(\"declare\");\n this.space();\n this.word(\"module\");\n this.space();\n this.print(node.id);\n this.space();\n this.print(node.body);\n}\n\nexport function DeclareModuleExports(\n this: Printer,\n node: t.DeclareModuleExports,\n) {\n this.word(\"declare\");\n this.space();\n this.word(\"module\");\n this.token(\".\");\n this.word(\"exports\");\n this.print(node.typeAnnotation);\n}\n\nexport function DeclareTypeAlias(this: Printer, node: t.DeclareTypeAlias) {\n this.word(\"declare\");\n this.space();\n this.TypeAlias(node);\n}\n\nexport function DeclareOpaqueType(\n this: Printer,\n node: t.DeclareOpaqueType,\n parent: t.Node,\n) {\n if (!isDeclareExportDeclaration(parent)) {\n this.word(\"declare\");\n this.space();\n }\n this.OpaqueType(node);\n}\n\nexport function DeclareVariable(\n this: Printer,\n node: t.DeclareVariable,\n parent: t.Node,\n) {\n if (!isDeclareExportDeclaration(parent)) {\n this.word(\"declare\");\n this.space();\n }\n this.word(\"var\");\n this.space();\n this.print(node.id);\n this.print(node.id.typeAnnotation);\n this.semicolon();\n}\n\nexport function DeclareExportDeclaration(\n this: Printer,\n node: t.DeclareExportDeclaration,\n) {\n this.word(\"declare\");\n this.space();\n this.word(\"export\");\n this.space();\n if (node.default) {\n this.word(\"default\");\n this.space();\n }\n\n FlowExportDeclaration.call(this, node);\n}\n\nexport function DeclareExportAllDeclaration(\n this: Printer,\n node: t.DeclareExportAllDeclaration,\n) {\n this.word(\"declare\");\n this.space();\n ExportAllDeclaration.call(this, node);\n}\n\nexport function EnumDeclaration(this: Printer, node: t.EnumDeclaration) {\n const { id, body } = node;\n this.word(\"enum\");\n this.space();\n this.print(id);\n this.print(body);\n}\n\nfunction enumExplicitType(\n context: Printer,\n name: string,\n hasExplicitType: boolean,\n) {\n if (hasExplicitType) {\n context.space();\n context.word(\"of\");\n context.space();\n context.word(name);\n }\n context.space();\n}\n\nfunction enumBody(context: Printer, node: t.EnumBody) {\n const { members } = node;\n context.token(\"{\");\n context.indent();\n context.newline();\n for (const member of members) {\n context.print(member);\n context.newline();\n }\n if (node.hasUnknownMembers) {\n context.token(\"...\");\n context.newline();\n }\n context.dedent();\n context.token(\"}\");\n}\n\nexport function EnumBooleanBody(this: Printer, node: t.EnumBooleanBody) {\n const { explicitType } = node;\n enumExplicitType(this, \"boolean\", explicitType);\n enumBody(this, node);\n}\n\nexport function EnumNumberBody(this: Printer, node: t.EnumNumberBody) {\n const { explicitType } = node;\n enumExplicitType(this, \"number\", explicitType);\n enumBody(this, node);\n}\n\nexport function EnumStringBody(this: Printer, node: t.EnumStringBody) {\n const { explicitType } = node;\n enumExplicitType(this, \"string\", explicitType);\n enumBody(this, node);\n}\n\nexport function EnumSymbolBody(this: Printer, node: t.EnumSymbolBody) {\n enumExplicitType(this, \"symbol\", true);\n enumBody(this, node);\n}\n\nexport function EnumDefaultedMember(\n this: Printer,\n node: t.EnumDefaultedMember,\n) {\n const { id } = node;\n this.print(id);\n this.token(\",\");\n}\n\nfunction enumInitializedMember(\n context: Printer,\n node: t.EnumBooleanMember | t.EnumNumberMember | t.EnumStringMember,\n) {\n context.print(node.id);\n context.space();\n context.token(\"=\");\n context.space();\n context.print(node.init);\n context.token(\",\");\n}\n\nexport function EnumBooleanMember(this: Printer, node: t.EnumBooleanMember) {\n enumInitializedMember(this, node);\n}\n\nexport function EnumNumberMember(this: Printer, node: t.EnumNumberMember) {\n enumInitializedMember(this, node);\n}\n\nexport function EnumStringMember(this: Printer, node: t.EnumStringMember) {\n enumInitializedMember(this, node);\n}\n\nfunction FlowExportDeclaration(\n this: Printer,\n node: t.DeclareExportDeclaration,\n) {\n if (node.declaration) {\n const declar = node.declaration;\n this.print(declar);\n if (!isStatement(declar)) this.semicolon();\n } else {\n this.token(\"{\");\n if (node.specifiers!.length) {\n this.space();\n this.printList(node.specifiers);\n this.space();\n }\n this.token(\"}\");\n\n if (node.source) {\n this.space();\n this.word(\"from\");\n this.space();\n this.print(node.source);\n }\n\n this.semicolon();\n }\n}\n\nexport function ExistsTypeAnnotation(this: Printer) {\n this.token(\"*\");\n}\n\nexport function FunctionTypeAnnotation(\n this: Printer,\n node: t.FunctionTypeAnnotation,\n parent?: t.Node,\n) {\n this.print(node.typeParameters);\n this.token(\"(\");\n\n if (node.this) {\n this.word(\"this\");\n this.token(\":\");\n this.space();\n this.print(node.this.typeAnnotation);\n if (node.params.length || node.rest) {\n this.token(\",\");\n this.space();\n }\n }\n\n this.printList(node.params);\n\n if (node.rest) {\n if (node.params.length) {\n this.token(\",\");\n this.space();\n }\n this.token(\"...\");\n this.print(node.rest);\n }\n\n this.token(\")\");\n\n // this node type is overloaded, not sure why but it makes it EXTREMELY annoying\n\n const type = parent?.type;\n if (\n type != null &&\n (type === \"ObjectTypeCallProperty\" ||\n type === \"ObjectTypeInternalSlot\" ||\n type === \"DeclareFunction\" ||\n (type === \"ObjectTypeProperty\" && parent.method))\n ) {\n this.token(\":\");\n } else {\n this.space();\n this.token(\"=>\");\n }\n\n this.space();\n this.print(node.returnType);\n}\n\nexport function FunctionTypeParam(this: Printer, node: t.FunctionTypeParam) {\n this.print(node.name);\n if (node.optional) this.token(\"?\");\n if (node.name) {\n this.token(\":\");\n this.space();\n }\n this.print(node.typeAnnotation);\n}\n\nexport function InterfaceExtends(this: Printer, node: t.InterfaceExtends) {\n this.print(node.id);\n this.print(node.typeParameters, true);\n}\n\nexport {\n InterfaceExtends as ClassImplements,\n InterfaceExtends as GenericTypeAnnotation,\n};\n\nexport function _interfaceish(\n this: Printer,\n node: t.InterfaceDeclaration | t.DeclareInterface | t.DeclareClass,\n) {\n this.print(node.id);\n this.print(node.typeParameters);\n if (node.extends?.length) {\n this.space();\n this.word(\"extends\");\n this.space();\n this.printList(node.extends);\n }\n if (node.type === \"DeclareClass\") {\n if (node.mixins?.length) {\n this.space();\n this.word(\"mixins\");\n this.space();\n this.printList(node.mixins);\n }\n if (node.implements?.length) {\n this.space();\n this.word(\"implements\");\n this.space();\n this.printList(node.implements);\n }\n }\n this.space();\n this.print(node.body);\n}\n\nexport function _variance(\n this: Printer,\n node:\n | t.TypeParameter\n | t.ObjectTypeIndexer\n | t.ObjectTypeProperty\n | t.ClassProperty\n | t.ClassPrivateProperty\n | t.ClassAccessorProperty,\n) {\n const kind = node.variance?.kind;\n if (kind != null) {\n if (kind === \"plus\") {\n this.token(\"+\");\n } else if (kind === \"minus\") {\n this.token(\"-\");\n }\n }\n}\n\nexport function InterfaceDeclaration(\n this: Printer,\n node: t.InterfaceDeclaration | t.DeclareInterface,\n) {\n this.word(\"interface\");\n this.space();\n this._interfaceish(node);\n}\n\nfunction andSeparator(this: Printer, occurrenceCount: number) {\n this.space();\n this.token(\"&\", false, occurrenceCount);\n this.space();\n}\n\nexport function InterfaceTypeAnnotation(\n this: Printer,\n node: t.InterfaceTypeAnnotation,\n) {\n this.word(\"interface\");\n if (node.extends?.length) {\n this.space();\n this.word(\"extends\");\n this.space();\n this.printList(node.extends);\n }\n this.space();\n this.print(node.body);\n}\n\nexport function IntersectionTypeAnnotation(\n this: Printer,\n node: t.IntersectionTypeAnnotation,\n) {\n this.printJoin(node.types, undefined, undefined, andSeparator);\n}\n\nexport function MixedTypeAnnotation(this: Printer) {\n this.word(\"mixed\");\n}\n\nexport function EmptyTypeAnnotation(this: Printer) {\n this.word(\"empty\");\n}\n\nexport function NullableTypeAnnotation(\n this: Printer,\n node: t.NullableTypeAnnotation,\n) {\n this.token(\"?\");\n this.print(node.typeAnnotation);\n}\n\nexport {\n NumericLiteral as NumberLiteralTypeAnnotation,\n StringLiteral as StringLiteralTypeAnnotation,\n} from \"./types.ts\";\n\nexport function NumberTypeAnnotation(this: Printer) {\n this.word(\"number\");\n}\n\nexport function StringTypeAnnotation(this: Printer) {\n this.word(\"string\");\n}\n\nexport function ThisTypeAnnotation(this: Printer) {\n this.word(\"this\");\n}\n\nexport function TupleTypeAnnotation(\n this: Printer,\n node: t.TupleTypeAnnotation,\n) {\n this.token(\"[\");\n this.printList(node.types);\n this.token(\"]\");\n}\n\nexport function TypeofTypeAnnotation(\n this: Printer,\n node: t.TypeofTypeAnnotation,\n) {\n this.word(\"typeof\");\n this.space();\n this.print(node.argument);\n}\n\nexport function TypeAlias(\n this: Printer,\n node: t.TypeAlias | t.DeclareTypeAlias,\n) {\n this.word(\"type\");\n this.space();\n this.print(node.id);\n this.print(node.typeParameters);\n this.space();\n this.token(\"=\");\n this.space();\n this.print(node.right);\n this.semicolon();\n}\n\nexport function TypeAnnotation(\n this: Printer,\n node: t.TypeAnnotation,\n parent: t.Node,\n) {\n this.token(\":\");\n this.space();\n if (parent.type === \"ArrowFunctionExpression\") {\n this.tokenContext |= TokenContext.arrowFlowReturnType;\n } else if (\n // @ts-expect-error todo(flow->ts) can this be removed? `.optional` looks to be not existing property\n node.optional\n ) {\n this.token(\"?\");\n }\n this.print(node.typeAnnotation);\n}\n\nexport function TypeParameterInstantiation(\n this: Printer,\n node: t.TypeParameterInstantiation,\n): void {\n this.token(\"<\");\n this.printList(node.params);\n this.token(\">\");\n}\n\nexport { TypeParameterInstantiation as TypeParameterDeclaration };\n\nexport function TypeParameter(this: Printer, node: t.TypeParameter) {\n this._variance(node);\n\n this.word(node.name);\n\n if (node.bound) {\n this.print(node.bound);\n }\n\n if (node.default) {\n this.space();\n this.token(\"=\");\n this.space();\n this.print(node.default);\n }\n}\n\nexport function OpaqueType(\n this: Printer,\n node: t.OpaqueType | t.DeclareOpaqueType,\n) {\n this.word(\"opaque\");\n this.space();\n this.word(\"type\");\n this.space();\n this.print(node.id);\n this.print(node.typeParameters);\n if (node.supertype) {\n this.token(\":\");\n this.space();\n this.print(node.supertype);\n }\n\n if (node.impltype) {\n this.space();\n this.token(\"=\");\n this.space();\n this.print(node.impltype);\n }\n this.semicolon();\n}\n\nexport function ObjectTypeAnnotation(\n this: Printer,\n node: t.ObjectTypeAnnotation,\n) {\n if (node.exact) {\n this.token(\"{|\");\n } else {\n this.token(\"{\");\n }\n\n // TODO: remove the array fallbacks and instead enforce the types to require an array\n const props = [\n ...node.properties,\n ...(node.callProperties || []),\n ...(node.indexers || []),\n ...(node.internalSlots || []),\n ];\n\n if (props.length) {\n this.newline();\n\n this.space();\n\n this.printJoin(props, true, true, undefined, undefined, () => {\n if (props.length !== 1 || node.inexact) {\n this.token(\",\");\n this.space();\n }\n });\n\n this.space();\n }\n\n if (node.inexact) {\n this.indent();\n this.token(\"...\");\n if (props.length) {\n this.newline();\n }\n this.dedent();\n }\n\n if (node.exact) {\n this.token(\"|}\");\n } else {\n this.token(\"}\");\n }\n}\n\nexport function ObjectTypeInternalSlot(\n this: Printer,\n node: t.ObjectTypeInternalSlot,\n) {\n if (node.static) {\n this.word(\"static\");\n this.space();\n }\n this.token(\"[\");\n this.token(\"[\");\n this.print(node.id);\n this.token(\"]\");\n 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Printer, node: t.TypeCastExpression) {\n this.token(\"(\");\n this.print(node.expression);\n this.print(node.typeAnnotation);\n this.token(\")\");\n}\n\nexport function Variance(this: Printer, node: t.Variance) {\n if (node.kind === \"plus\") {\n this.token(\"+\");\n } else {\n this.token(\"-\");\n }\n}\n\nexport function VoidTypeAnnotation(this: Printer) {\n this.word(\"void\");\n}\n\nexport function IndexedAccessType(this: Printer, node: t.IndexedAccessType) {\n this.print(node.objectType, true);\n this.token(\"[\");\n this.print(node.indexType);\n this.token(\"]\");\n}\n\nexport function OptionalIndexedAccessType(\n this: Printer,\n node: t.OptionalIndexedAccessType,\n) {\n this.print(node.objectType);\n if (node.optional) {\n this.token(\"?.\");\n }\n this.token(\"[\");\n this.print(node.indexType);\n 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/index.js b/node_modules/@babel/generator/lib/generators/index.js new file mode 100644 index 0000000000000000000000000000000000000000..331c73f7e6a07ada1a19bf13ef6113b6f38188ac --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/index.js @@ -0,0 +1,128 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +var _templateLiterals = require("./template-literals.js"); +Object.keys(_templateLiterals).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _templateLiterals[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _templateLiterals[key]; + } + }); +}); +var _expressions = require("./expressions.js"); +Object.keys(_expressions).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _expressions[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _expressions[key]; + } + }); +}); +var _statements = require("./statements.js"); +Object.keys(_statements).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _statements[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _statements[key]; + } + }); +}); +var _classes = require("./classes.js"); +Object.keys(_classes).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _classes[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _classes[key]; + } + }); +}); +var _methods = require("./methods.js"); +Object.keys(_methods).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _methods[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _methods[key]; + } + }); +}); +var _modules = require("./modules.js"); +Object.keys(_modules).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _modules[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _modules[key]; + } + }); +}); +var _types = require("./types.js"); +Object.keys(_types).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _types[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _types[key]; + } + }); +}); +var _flow = require("./flow.js"); +Object.keys(_flow).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _flow[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _flow[key]; + } + }); +}); +var _base = require("./base.js"); +Object.keys(_base).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _base[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _base[key]; + } + }); +}); +var _jsx = require("./jsx.js"); +Object.keys(_jsx).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _jsx[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _jsx[key]; + } + }); +}); +var _typescript = require("./typescript.js"); +Object.keys(_typescript).forEach(function (key) { + if (key === "default" || key === "__esModule") return; + if (key in exports && exports[key] === _typescript[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _typescript[key]; + } + }); +}); + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/generator/lib/generators/index.js.map b/node_modules/@babel/generator/lib/generators/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..e8b0341b9abe0f470fbdb6e32458c363f2ea8866 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/index.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_templateLiterals","require","Object","keys","forEach","key","exports","defineProperty","enumerable","get","_expressions","_statements","_classes","_methods","_modules","_types","_flow","_base","_jsx","_typescript"],"sources":["../../src/generators/index.ts"],"sourcesContent":["export * from \"./template-literals.ts\";\nexport * from \"./expressions.ts\";\nexport * from \"./statements.ts\";\nexport * from \"./classes.ts\";\nexport * from \"./methods.ts\";\nexport * from 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+exports.JSXSpreadAttribute = JSXSpreadAttribute; +exports.JSXSpreadChild = JSXSpreadChild; +exports.JSXText = JSXText; +function JSXAttribute(node) { + this.print(node.name); + if (node.value) { + this.tokenChar(61); + this.print(node.value); + } +} +function JSXIdentifier(node) { + this.word(node.name); +} +function JSXNamespacedName(node) { + this.print(node.namespace); + this.tokenChar(58); + this.print(node.name); +} +function JSXMemberExpression(node) { + this.print(node.object); + this.tokenChar(46); + this.print(node.property); +} +function JSXSpreadAttribute(node) { + this.tokenChar(123); + this.token("..."); + this.print(node.argument); + this.rightBrace(node); +} +function JSXExpressionContainer(node) { + this.tokenChar(123); + this.print(node.expression); + this.rightBrace(node); +} +function JSXSpreadChild(node) { + this.tokenChar(123); + this.token("..."); + this.print(node.expression); + this.rightBrace(node); +} +function JSXText(node) { + const raw = this.getPossibleRaw(node); + if (raw !== undefined) { + this.token(raw, true); + } else { + this.token(node.value, true); + } +} +function JSXElement(node) { + const open = node.openingElement; + this.print(open); + if (open.selfClosing) return; + this.indent(); + for (const child of node.children) { + this.print(child); + } + this.dedent(); + this.print(node.closingElement); +} +function spaceSeparator() { + this.space(); +} +function JSXOpeningElement(node) { + this.tokenChar(60); + this.print(node.name); + { + if (node.typeArguments) { + this.print(node.typeArguments); + } + this.print(node.typeParameters); + } + if (node.attributes.length > 0) { + this.space(); + this.printJoin(node.attributes, undefined, undefined, spaceSeparator); + } + if (node.selfClosing) { + this.space(); + this.tokenChar(47); + } + this.tokenChar(62); +} +function JSXClosingElement(node) { + this.tokenChar(60); + this.tokenChar(47); + this.print(node.name); + this.tokenChar(62); +} +function 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/methods.js b/node_modules/@babel/generator/lib/generators/methods.js new file mode 100644 index 0000000000000000000000000000000000000000..aca4aa305b00bf58ea66d441e29ac3cc0385b85a --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/methods.js @@ -0,0 +1,198 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.ArrowFunctionExpression = ArrowFunctionExpression; +exports.FunctionDeclaration = exports.FunctionExpression = FunctionExpression; +exports._functionHead = _functionHead; +exports._methodHead = _methodHead; +exports._param = _param; +exports._parameters = _parameters; +exports._params = _params; +exports._predicate = _predicate; +exports._shouldPrintArrowParamsParens = _shouldPrintArrowParamsParens; +var _t = require("@babel/types"); +var _index = require("../node/index.js"); +const { + isIdentifier +} = _t; +function _params(node, idNode, parentNode) { + this.print(node.typeParameters); + const nameInfo = _getFuncIdName.call(this, idNode, parentNode); + if (nameInfo) { + this.sourceIdentifierName(nameInfo.name, nameInfo.pos); + } + this.tokenChar(40); + this._parameters(node.params, ")"); + const noLineTerminator = node.type === "ArrowFunctionExpression"; + this.print(node.returnType, noLineTerminator); + this._noLineTerminator = noLineTerminator; +} +function _parameters(parameters, endToken) { + const exit = this.enterDelimited(); + const trailingComma = this.shouldPrintTrailingComma(endToken); + const paramLength = parameters.length; + for (let i = 0; i < paramLength; i++) { + this._param(parameters[i]); + if (trailingComma || i < paramLength - 1) { + this.token(",", undefined, i); + this.space(); + } + } + this.token(endToken); + exit(); +} +function _param(parameter) { + this.printJoin(parameter.decorators); + this.print(parameter); + if (parameter.optional) { + this.tokenChar(63); + } + this.print(parameter.typeAnnotation); +} +function _methodHead(node) { + const kind = node.kind; + const key = node.key; + if (kind === "get" || kind === "set") { + this.word(kind); + this.space(); + } + if (node.async) { + this.word("async", true); + this.space(); + } + if (kind === "method" || kind === "init") { + if (node.generator) { + this.tokenChar(42); + } + } + if (node.computed) { + this.tokenChar(91); + this.print(key); + this.tokenChar(93); + } else { + this.print(key); + } + if (node.optional) { + this.tokenChar(63); + } + this._params(node, node.computed && node.key.type !== "StringLiteral" ? undefined : node.key); +} +function _predicate(node, noLineTerminatorAfter) { + if (node.predicate) { + if (!node.returnType) { + this.tokenChar(58); + } + this.space(); + this.print(node.predicate, noLineTerminatorAfter); + } +} +function _functionHead(node, parent) { + if (node.async) { + this.word("async"); + if (!this.format.preserveFormat) { + this._endsWithInnerRaw = false; + } + this.space(); + } + this.word("function"); + if (node.generator) { + if (!this.format.preserveFormat) { + this._endsWithInnerRaw = false; + } + this.tokenChar(42); + } + this.space(); + if (node.id) { + this.print(node.id); + } + this._params(node, node.id, parent); + if (node.type !== "TSDeclareFunction") { + this._predicate(node); + } +} +function FunctionExpression(node, parent) { + this._functionHead(node, parent); + this.space(); + this.print(node.body); +} +function ArrowFunctionExpression(node, parent) { + if (node.async) { + this.word("async", true); + this.space(); + } + if (this._shouldPrintArrowParamsParens(node)) { + this._params(node, undefined, parent); + } else { + this.print(node.params[0], true); + } + this._predicate(node, true); + this.space(); + this.printInnerComments(); + this.token("=>"); + this.space(); + this.tokenContext |= _index.TokenContext.arrowBody; + this.print(node.body); +} +function _shouldPrintArrowParamsParens(node) { + var _firstParam$leadingCo, _firstParam$trailingC; + if (node.params.length !== 1) return true; + if (node.typeParameters || node.returnType || node.predicate) { + return true; + } + const firstParam = node.params[0]; + if (!isIdentifier(firstParam) || firstParam.typeAnnotation || firstParam.optional || (_firstParam$leadingCo = firstParam.leadingComments) != null && _firstParam$leadingCo.length || (_firstParam$trailingC = firstParam.trailingComments) != null && _firstParam$trailingC.length) { + return true; + } + if (this.tokenMap) { + if (node.loc == null) return true; + if (this.tokenMap.findMatching(node, "(") !== null) return true; + const arrowToken = this.tokenMap.findMatching(node, "=>"); + if ((arrowToken == null ? void 0 : arrowToken.loc) == null) return true; + return arrowToken.loc.start.line !== node.loc.start.line; + } + if (this.format.retainLines) return true; + return false; +} +function _getFuncIdName(idNode, parent) { + let id = idNode; + if (!id && parent) { + const parentType = parent.type; + if (parentType === "VariableDeclarator") { + id = parent.id; + } else if (parentType === "AssignmentExpression" || parentType === "AssignmentPattern") { + id = parent.left; + } else if (parentType === "ObjectProperty" || parentType === "ClassProperty") { + if (!parent.computed || parent.key.type === "StringLiteral") { + id = parent.key; + } + } else if (parentType === "ClassPrivateProperty" || parentType === "ClassAccessorProperty") { + id = parent.key; + } + } + if (!id) return; + let nameInfo; + if (id.type === "Identifier") { + var _id$loc, _id$loc2; + nameInfo = { + pos: (_id$loc = id.loc) == null ? void 0 : _id$loc.start, + name: ((_id$loc2 = id.loc) == null ? void 0 : _id$loc2.identifierName) || id.name + }; + } else if (id.type === "PrivateName") { + var _id$loc3; + nameInfo = { + pos: (_id$loc3 = id.loc) == null ? void 0 : _id$loc3.start, + name: "#" + id.id.name + }; + } else if (id.type === "StringLiteral") { + var _id$loc4; + nameInfo = { + pos: (_id$loc4 = id.loc) == null ? void 0 : _id$loc4.start, + name: id.value + }; + } + return nameInfo; +} + +//# sourceMappingURL=methods.js.map diff --git a/node_modules/@babel/generator/lib/generators/methods.js.map b/node_modules/@babel/generator/lib/generators/methods.js.map new file mode 100644 index 0000000000000000000000000000000000000000..eeba7f9b05088a84f57cd7392fa85470017dc706 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/methods.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","_index","isIdentifier","_params","node","idNode","parentNode","print","typeParameters","nameInfo","_getFuncIdName","call","sourceIdentifierName","name","pos","token","_parameters","params","noLineTerminator","type","returnType","_noLineTerminator","parameters","endToken","exit","enterDelimited","trailingComma","shouldPrintTrailingComma","paramLength","length","i","_param","undefined","space","parameter","printJoin","decorators","optional","typeAnnotation","_methodHead","kind","key","word","async","generator","computed","_predicate","noLineTerminatorAfter","predicate","_functionHead","parent","format","preserveFormat","_endsWithInnerRaw","id","FunctionExpression","body","ArrowFunctionExpression","_shouldPrintArrowParamsParens","printInnerComments","tokenContext","TokenContext","arrowBody","_firstParam$leadingCo","_firstParam$trailingC","firstParam","leadingComments","trailingComments","tokenMap","loc","findMatching","arrowToken","start","line","retainLines","parentType","left","_id$loc","_id$loc2","identifierName","_id$loc3","_id$loc4","value"],"sources":["../../src/generators/methods.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport type * as t from \"@babel/types\";\nimport { isIdentifier, type ParentMaps } from \"@babel/types\";\nimport { TokenContext } from \"../node/index.ts\";\n\ntype ParentsOf = ParentMaps[T[\"type\"]];\n\nexport function _params(\n this: Printer,\n node: t.Function | t.TSDeclareMethod | t.TSDeclareFunction,\n idNode: t.Expression | t.PrivateName | null | undefined,\n parentNode?: ParentsOf,\n) {\n this.print(node.typeParameters);\n\n const nameInfo = _getFuncIdName.call(this, idNode, parentNode);\n if (nameInfo) {\n this.sourceIdentifierName(nameInfo.name, nameInfo.pos);\n }\n\n this.token(\"(\");\n this._parameters(node.params, \")\");\n\n const noLineTerminator = node.type === \"ArrowFunctionExpression\";\n this.print(node.returnType, noLineTerminator);\n\n this._noLineTerminator = noLineTerminator;\n}\n\nexport function _parameters(\n this: Printer,\n parameters: t.Function[\"params\"],\n endToken: string,\n) {\n const exit = this.enterDelimited();\n\n const trailingComma = this.shouldPrintTrailingComma(endToken);\n\n const paramLength = parameters.length;\n for (let i = 0; i < paramLength; i++) {\n this._param(parameters[i]);\n\n if (trailingComma || i < paramLength - 1) {\n this.token(\",\", undefined, i);\n this.space();\n }\n }\n\n this.token(endToken);\n exit();\n}\n\nexport function _param(\n this: Printer,\n parameter: t.Identifier | t.RestElement | t.Pattern | t.TSParameterProperty,\n) {\n // @ts-expect-error decorators is not in VoidPattern\n this.printJoin(parameter.decorators);\n this.print(parameter);\n if (\n // @ts-expect-error optional is not in TSParameterProperty\n parameter.optional\n ) {\n this.token(\"?\"); // TS / flow\n }\n\n this.print(\n // @ts-expect-error typeAnnotation is not in TSParameterProperty\n parameter.typeAnnotation,\n ); // TS / flow\n}\n\nexport function _methodHead(this: Printer, node: t.Method | t.TSDeclareMethod) {\n const kind = node.kind;\n const key = node.key;\n\n if (kind === \"get\" || kind === \"set\") {\n this.word(kind);\n this.space();\n }\n\n if (node.async) {\n this.word(\"async\", true);\n this.space();\n }\n\n if (\n kind === \"method\" ||\n // @ts-expect-error Fixme: kind: \"init\" is not defined\n kind === \"init\"\n ) {\n if (node.generator) {\n this.token(\"*\");\n }\n }\n\n if (node.computed) {\n this.token(\"[\");\n this.print(key);\n this.token(\"]\");\n } else {\n this.print(key);\n }\n\n if (\n // @ts-expect-error optional is not in ObjectMethod\n node.optional\n ) {\n // TS\n this.token(\"?\");\n }\n\n this._params(\n node,\n node.computed && node.key.type !== \"StringLiteral\" ? undefined : node.key,\n );\n}\n\nexport function _predicate(\n this: Printer,\n node:\n | t.FunctionDeclaration\n | t.FunctionExpression\n | t.ArrowFunctionExpression,\n noLineTerminatorAfter?: boolean,\n) {\n if (node.predicate) {\n if (!node.returnType) {\n this.token(\":\");\n }\n this.space();\n this.print(node.predicate, noLineTerminatorAfter);\n }\n}\n\nexport function _functionHead(\n this: Printer,\n node: t.FunctionDeclaration | t.FunctionExpression | t.TSDeclareFunction,\n parent: ParentsOf,\n) {\n if (node.async) {\n this.word(\"async\");\n if (!this.format.preserveFormat) {\n // We prevent inner comments from being printed here,\n // so that they are always consistently printed in the\n // same place regardless of the function type.\n this._endsWithInnerRaw = false;\n }\n this.space();\n }\n this.word(\"function\");\n if (node.generator) {\n if (!this.format.preserveFormat) {\n // We prevent inner comments from being printed here,\n // so that they are always consistently printed in the\n // same place regardless of the function type.\n this._endsWithInnerRaw = false;\n }\n this.token(\"*\");\n }\n\n this.space();\n if (node.id) {\n this.print(node.id);\n }\n\n this._params(node, node.id, parent);\n if (node.type !== \"TSDeclareFunction\") {\n this._predicate(node);\n }\n}\n\nexport function FunctionExpression(\n this: Printer,\n node: t.FunctionExpression,\n parent: ParentsOf,\n) {\n this._functionHead(node, parent);\n this.space();\n this.print(node.body);\n}\n\nexport { FunctionExpression as FunctionDeclaration };\n\nexport function ArrowFunctionExpression(\n this: Printer,\n node: t.ArrowFunctionExpression,\n parent: ParentsOf,\n) {\n if (node.async) {\n this.word(\"async\", true);\n this.space();\n }\n\n if (this._shouldPrintArrowParamsParens(node)) {\n this._params(node, undefined, parent);\n } else {\n this.print(node.params[0], true);\n }\n\n this._predicate(node, true);\n this.space();\n // When printing (x)/*1*/=>{}, we remove the parentheses\n // and thus there aren't two contiguous inner tokens.\n // We forcefully print inner comments here.\n this.printInnerComments();\n this.token(\"=>\");\n\n this.space();\n\n this.tokenContext |= TokenContext.arrowBody;\n this.print(node.body);\n}\n\n// Try to avoid printing parens in simple cases, but only if we're 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/modules.js b/node_modules/@babel/generator/lib/generators/modules.js new file mode 100644 index 0000000000000000000000000000000000000000..08bb646399435532ba3ea5c243d476e62e8f9bcf --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/modules.js @@ -0,0 +1,287 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.ExportAllDeclaration = ExportAllDeclaration; +exports.ExportDefaultDeclaration = ExportDefaultDeclaration; +exports.ExportDefaultSpecifier = ExportDefaultSpecifier; +exports.ExportNamedDeclaration = ExportNamedDeclaration; +exports.ExportNamespaceSpecifier = ExportNamespaceSpecifier; +exports.ExportSpecifier = ExportSpecifier; +exports.ImportAttribute = ImportAttribute; +exports.ImportDeclaration = ImportDeclaration; +exports.ImportDefaultSpecifier = ImportDefaultSpecifier; +exports.ImportExpression = ImportExpression; +exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier; +exports.ImportSpecifier = ImportSpecifier; +exports._printAttributes = _printAttributes; +var _t = require("@babel/types"); +var _index = require("../node/index.js"); +const { + isClassDeclaration, + isExportDefaultSpecifier, + isExportNamespaceSpecifier, + isImportDefaultSpecifier, + isImportNamespaceSpecifier, + isStatement +} = _t; +function ImportSpecifier(node) { + if (node.importKind === "type" || node.importKind === "typeof") { + this.word(node.importKind); + this.space(); + } + this.print(node.imported); + if (node.local && node.local.name !== node.imported.name) { + this.space(); + this.word("as"); + this.space(); + this.print(node.local); + } +} +function ImportDefaultSpecifier(node) { + this.print(node.local); +} +function ExportDefaultSpecifier(node) { + this.print(node.exported); +} +function ExportSpecifier(node) { + if (node.exportKind === "type") { + this.word("type"); + this.space(); + } + this.print(node.local); + if (node.exported && node.local.name !== node.exported.name) { + this.space(); + this.word("as"); + this.space(); + this.print(node.exported); + } +} +function ExportNamespaceSpecifier(node) { + this.tokenChar(42); + this.space(); + this.word("as"); + this.space(); + this.print(node.exported); +} +let warningShown = false; +function _printAttributes(node, hasPreviousBrace) { + var _node$extra; + const { + importAttributesKeyword + } = this.format; + const { + attributes, + assertions + } = node; + if (attributes && !importAttributesKeyword && node.extra && (node.extra.deprecatedAssertSyntax || node.extra.deprecatedWithLegacySyntax) && !warningShown) { + warningShown = true; + console.warn(`\ +You are using import attributes, without specifying the desired output syntax. +Please specify the "importAttributesKeyword" generator option, whose value can be one of: + - "with" : \`import { a } from "b" with { type: "json" };\` + - "assert" : \`import { a } from "b" assert { type: "json" };\` + - "with-legacy" : \`import { a } from "b" with type: "json";\` +`); + } + const useAssertKeyword = importAttributesKeyword === "assert" || !importAttributesKeyword && assertions; + this.word(useAssertKeyword ? "assert" : "with"); + this.space(); + if (!useAssertKeyword && (importAttributesKeyword === "with-legacy" || !importAttributesKeyword && (_node$extra = node.extra) != null && _node$extra.deprecatedWithLegacySyntax)) { + this.printList(attributes || assertions); + return; + } + const occurrenceCount = hasPreviousBrace ? 1 : 0; + this.token("{", undefined, occurrenceCount); + this.space(); + this.printList(attributes || assertions, this.shouldPrintTrailingComma("}")); + this.space(); + this.token("}", undefined, occurrenceCount); +} +function ExportAllDeclaration(node) { + var _node$attributes, _node$assertions; + this.word("export"); + this.space(); + if (node.exportKind === "type") { + this.word("type"); + this.space(); + } + this.tokenChar(42); + this.space(); + this.word("from"); + this.space(); + if ((_node$attributes = node.attributes) != null && _node$attributes.length || (_node$assertions = node.assertions) != null && _node$assertions.length) { + this.print(node.source, true); + this.space(); + this._printAttributes(node, false); + } else { + this.print(node.source); + } + this.semicolon(); +} +function maybePrintDecoratorsBeforeExport(printer, node) { + if (isClassDeclaration(node.declaration) && printer._shouldPrintDecoratorsBeforeExport(node)) { + printer.printJoin(node.declaration.decorators); + } +} +function ExportNamedDeclaration(node) { + maybePrintDecoratorsBeforeExport(this, node); + this.word("export"); + this.space(); + if (node.declaration) { + const declar = node.declaration; + this.print(declar); + if (!isStatement(declar)) this.semicolon(); + } else { + if (node.exportKind === "type") { + this.word("type"); + this.space(); + } + const specifiers = node.specifiers.slice(0); + let hasSpecial = false; + for (;;) { + const first = specifiers[0]; + if (isExportDefaultSpecifier(first) || isExportNamespaceSpecifier(first)) { + hasSpecial = true; + this.print(specifiers.shift()); + if (specifiers.length) { + this.tokenChar(44); + this.space(); + } + } else { + break; + } + } + let hasBrace = false; + if (specifiers.length || !specifiers.length && !hasSpecial) { + hasBrace = true; + this.tokenChar(123); + if (specifiers.length) { + this.space(); + this.printList(specifiers, this.shouldPrintTrailingComma("}")); + this.space(); + } + this.tokenChar(125); + } + if (node.source) { + var _node$attributes2, _node$assertions2; + this.space(); + this.word("from"); + this.space(); + if ((_node$attributes2 = node.attributes) != null && _node$attributes2.length || (_node$assertions2 = node.assertions) != null && _node$assertions2.length) { + this.print(node.source, true); + this.space(); + this._printAttributes(node, hasBrace); + } else { + this.print(node.source); + } + } + this.semicolon(); + } +} +function ExportDefaultDeclaration(node) { + maybePrintDecoratorsBeforeExport(this, node); + this.word("export"); + this.noIndentInnerCommentsHere(); + this.space(); + this.word("default"); + this.space(); + this.tokenContext |= _index.TokenContext.exportDefault; + const declar = node.declaration; + this.print(declar); + if (!isStatement(declar)) this.semicolon(); +} +function ImportDeclaration(node) { + var _node$attributes3, _node$assertions3; + this.word("import"); + this.space(); + const isTypeKind = node.importKind === "type" || node.importKind === "typeof"; + if (isTypeKind) { + this.noIndentInnerCommentsHere(); + this.word(node.importKind); + this.space(); + } else if (node.module) { + this.noIndentInnerCommentsHere(); + this.word("module"); + this.space(); + } else if (node.phase) { + this.noIndentInnerCommentsHere(); + this.word(node.phase); + this.space(); + } + const specifiers = node.specifiers.slice(0); + const hasSpecifiers = !!specifiers.length; + while (hasSpecifiers) { + const first = specifiers[0]; + if (isImportDefaultSpecifier(first) || isImportNamespaceSpecifier(first)) { + this.print(specifiers.shift()); + if (specifiers.length) { + this.tokenChar(44); + this.space(); + } + } else { + break; + } + } + let hasBrace = false; + if (specifiers.length) { + hasBrace = true; + this.tokenChar(123); + this.space(); + this.printList(specifiers, this.shouldPrintTrailingComma("}")); + this.space(); + this.tokenChar(125); + } else if (isTypeKind && !hasSpecifiers) { + hasBrace = true; + this.tokenChar(123); + this.tokenChar(125); + } + if (hasSpecifiers || isTypeKind) { + this.space(); + this.word("from"); + this.space(); + } + if ((_node$attributes3 = node.attributes) != null && _node$attributes3.length || (_node$assertions3 = node.assertions) != null && _node$assertions3.length) { + this.print(node.source, true); + this.space(); + this._printAttributes(node, hasBrace); + } else { + this.print(node.source); + } + this.semicolon(); +} +function ImportAttribute(node) { + this.print(node.key); + this.tokenChar(58); + this.space(); + this.print(node.value); +} +function ImportNamespaceSpecifier(node) { + this.tokenChar(42); + this.space(); + this.word("as"); + this.space(); + this.print(node.local); +} +function ImportExpression(node) { + this.word("import"); + if (node.phase) { + this.tokenChar(46); + this.word(node.phase); + } + this.tokenChar(40); + const shouldPrintTrailingComma = this.shouldPrintTrailingComma(")"); + this.print(node.source); + if (node.options != null) { + this.tokenChar(44); + this.space(); + this.print(node.options); + } + if (shouldPrintTrailingComma) { + this.tokenChar(44); + } + this.rightParens(node); +} + +//# sourceMappingURL=modules.js.map diff --git a/node_modules/@babel/generator/lib/generators/modules.js.map b/node_modules/@babel/generator/lib/generators/modules.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0b2dd2957ed77a8dd66b120a5992ab7117d34c55 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/modules.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","_index","isClassDeclaration","isExportDefaultSpecifier","isExportNamespaceSpecifier","isImportDefaultSpecifier","isImportNamespaceSpecifier","isStatement","ImportSpecifier","node","importKind","word","space","print","imported","local","name","ImportDefaultSpecifier","ExportDefaultSpecifier","exported","ExportSpecifier","exportKind","ExportNamespaceSpecifier","token","warningShown","_printAttributes","hasPreviousBrace","_node$extra","importAttributesKeyword","format","attributes","assertions","extra","deprecatedAssertSyntax","deprecatedWithLegacySyntax","console","warn","useAssertKeyword","printList","occurrenceCount","undefined","shouldPrintTrailingComma","ExportAllDeclaration","_node$attributes","_node$assertions","length","source","semicolon","maybePrintDecoratorsBeforeExport","printer","declaration","_shouldPrintDecoratorsBeforeExport","printJoin","decorators","ExportNamedDeclaration","declar","specifiers","slice","hasSpecial","first","shift","hasBrace","_node$attributes2","_node$assertions2","ExportDefaultDeclaration","noIndentInnerCommentsHere","tokenContext","TokenContext","exportDefault","ImportDeclaration","_node$attributes3","_node$assertions3","isTypeKind","module","phase","hasSpecifiers","ImportAttribute","key","value","ImportNamespaceSpecifier","ImportExpression","options","rightParens"],"sources":["../../src/generators/modules.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport {\n isClassDeclaration,\n isExportDefaultSpecifier,\n isExportNamespaceSpecifier,\n isImportDefaultSpecifier,\n isImportNamespaceSpecifier,\n isStatement,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport { TokenContext } from \"../node/index.ts\";\n\nexport function ImportSpecifier(this: Printer, node: t.ImportSpecifier) {\n if (node.importKind === \"type\" || node.importKind === \"typeof\") {\n this.word(node.importKind);\n this.space();\n }\n\n this.print(node.imported);\n // @ts-expect-error todo(flow-ts) maybe check node type instead of relying on name to be undefined on t.StringLiteral\n if (node.local && node.local.name !== node.imported.name) {\n this.space();\n this.word(\"as\");\n this.space();\n this.print(node.local);\n }\n}\n\nexport function ImportDefaultSpecifier(\n this: Printer,\n node: t.ImportDefaultSpecifier,\n) {\n this.print(node.local);\n}\n\nexport function ExportDefaultSpecifier(\n this: Printer,\n node: t.ExportDefaultSpecifier,\n) {\n this.print(node.exported);\n}\n\nexport function ExportSpecifier(this: Printer, node: t.ExportSpecifier) {\n if (node.exportKind === \"type\") {\n this.word(\"type\");\n this.space();\n }\n\n this.print(node.local);\n // @ts-expect-error todo(flow-ts) maybe check node type instead of relying on name to be undefined on t.StringLiteral\n if (node.exported && node.local.name !== node.exported.name) {\n this.space();\n this.word(\"as\");\n this.space();\n this.print(node.exported);\n }\n}\n\nexport function ExportNamespaceSpecifier(\n this: Printer,\n node: t.ExportNamespaceSpecifier,\n) {\n this.token(\"*\");\n this.space();\n this.word(\"as\");\n this.space();\n this.print(node.exported);\n}\n\nlet warningShown = false;\n\nexport function _printAttributes(\n this: Printer,\n node: Extract,\n hasPreviousBrace: boolean,\n) {\n const { importAttributesKeyword } = this.format;\n const { attributes, assertions } = node;\n\n if (\n !process.env.BABEL_8_BREAKING &&\n attributes &&\n !importAttributesKeyword &&\n node.extra &&\n (node.extra.deprecatedAssertSyntax ||\n node.extra.deprecatedWithLegacySyntax) &&\n // In the production build only show the warning once.\n // We want to show it per-usage locally for tests.\n (!process.env.IS_PUBLISH || !warningShown)\n ) {\n warningShown = true;\n console.warn(`\\\nYou are using import attributes, without specifying the desired output syntax.\nPlease specify the \"importAttributesKeyword\" generator option, whose value can be one of:\n - \"with\" : \\`import { a } from \"b\" with { type: \"json\" };\\`\n - \"assert\" : \\`import { a } from \"b\" assert { type: \"json\" };\\`\n - \"with-legacy\" : \\`import { a } from \"b\" with type: \"json\";\\`\n`);\n }\n\n const useAssertKeyword =\n importAttributesKeyword === \"assert\" ||\n (!importAttributesKeyword && assertions);\n\n this.word(useAssertKeyword ? \"assert\" : \"with\");\n this.space();\n\n if (\n !process.env.BABEL_8_BREAKING &&\n !useAssertKeyword &&\n (importAttributesKeyword === \"with-legacy\" ||\n (!importAttributesKeyword && node.extra?.deprecatedWithLegacySyntax))\n ) {\n // with-legacy\n this.printList(attributes || assertions);\n return;\n }\n\n const occurrenceCount = hasPreviousBrace ? 1 : 0;\n\n this.token(\"{\", undefined, occurrenceCount);\n this.space();\n this.printList(attributes || assertions, this.shouldPrintTrailingComma(\"}\"));\n this.space();\n this.token(\"}\", undefined, occurrenceCount);\n}\n\nexport function ExportAllDeclaration(\n this: Printer,\n node: t.ExportAllDeclaration | t.DeclareExportAllDeclaration,\n) {\n this.word(\"export\");\n this.space();\n if (node.exportKind === \"type\") {\n this.word(\"type\");\n this.space();\n }\n this.token(\"*\");\n this.space();\n this.word(\"from\");\n this.space();\n if (node.attributes?.length || node.assertions?.length) {\n this.print(node.source, true);\n this.space();\n this._printAttributes(node, 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= specifiers[0];\n if (\n isExportDefaultSpecifier(first) ||\n isExportNamespaceSpecifier(first)\n ) {\n hasSpecial = true;\n this.print(specifiers.shift());\n if (specifiers.length) {\n this.token(\",\");\n this.space();\n }\n } else {\n break;\n }\n }\n\n let hasBrace = false;\n if (specifiers.length || (!specifiers.length && !hasSpecial)) {\n hasBrace = true;\n this.token(\"{\");\n if (specifiers.length) {\n this.space();\n this.printList(specifiers, this.shouldPrintTrailingComma(\"}\"));\n this.space();\n }\n this.token(\"}\");\n }\n\n if (node.source) {\n this.space();\n this.word(\"from\");\n this.space();\n if (node.attributes?.length || node.assertions?.length) {\n this.print(node.source, true);\n this.space();\n this._printAttributes(node, hasBrace);\n } else {\n this.print(node.source);\n }\n }\n\n this.semicolon();\n }\n}\n\nexport function ExportDefaultDeclaration(\n this: Printer,\n node: t.ExportDefaultDeclaration,\n) {\n maybePrintDecoratorsBeforeExport(this, node);\n\n this.word(\"export\");\n this.noIndentInnerCommentsHere();\n this.space();\n this.word(\"default\");\n this.space();\n this.tokenContext |= TokenContext.exportDefault;\n const declar = node.declaration;\n this.print(declar);\n if (!isStatement(declar)) this.semicolon();\n}\n\nexport function ImportDeclaration(this: Printer, node: t.ImportDeclaration) {\n this.word(\"import\");\n this.space();\n\n const isTypeKind = node.importKind === \"type\" || node.importKind === \"typeof\";\n if (isTypeKind) {\n this.noIndentInnerCommentsHere();\n this.word(node.importKind!);\n this.space();\n } else if (node.module) {\n this.noIndentInnerCommentsHere();\n this.word(\"module\");\n this.space();\n } else if (node.phase) {\n this.noIndentInnerCommentsHere();\n this.word(node.phase);\n this.space();\n }\n\n const specifiers = node.specifiers.slice(0);\n const hasSpecifiers = !!specifiers.length;\n // print \"special\" specifiers first. The loop condition is constant,\n // but there is a \"break\" in the body.\n while (hasSpecifiers) {\n const first = specifiers[0];\n if (isImportDefaultSpecifier(first) || isImportNamespaceSpecifier(first)) {\n this.print(specifiers.shift());\n if (specifiers.length) {\n this.token(\",\");\n this.space();\n }\n } else {\n break;\n }\n }\n\n let hasBrace = false;\n if (specifiers.length) {\n hasBrace = true;\n this.token(\"{\");\n this.space();\n this.printList(specifiers, this.shouldPrintTrailingComma(\"}\"));\n this.space();\n this.token(\"}\");\n } else if (isTypeKind && !hasSpecifiers) {\n hasBrace = true;\n this.token(\"{\");\n this.token(\"}\");\n }\n\n if (hasSpecifiers || isTypeKind) {\n this.space();\n this.word(\"from\");\n this.space();\n }\n\n if (node.attributes?.length || node.assertions?.length) {\n this.print(node.source, true);\n this.space();\n this._printAttributes(node, hasBrace);\n } else {\n this.print(node.source);\n }\n\n this.semicolon();\n}\n\nexport function 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/statements.js b/node_modules/@babel/generator/lib/generators/statements.js new file mode 100644 index 0000000000000000000000000000000000000000..5233fdf090dc863e78044a2f36c53457d1881a03 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/statements.js @@ -0,0 +1,277 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.BreakStatement = BreakStatement; +exports.CatchClause = CatchClause; +exports.ContinueStatement = ContinueStatement; +exports.DebuggerStatement = DebuggerStatement; +exports.DoWhileStatement = DoWhileStatement; +exports.ForOfStatement = exports.ForInStatement = void 0; +exports.ForStatement = ForStatement; +exports.IfStatement = IfStatement; +exports.LabeledStatement = LabeledStatement; +exports.ReturnStatement = ReturnStatement; +exports.SwitchCase = SwitchCase; +exports.SwitchStatement = SwitchStatement; +exports.ThrowStatement = ThrowStatement; +exports.TryStatement = TryStatement; +exports.VariableDeclaration = VariableDeclaration; +exports.VariableDeclarator = VariableDeclarator; +exports.WhileStatement = WhileStatement; +exports.WithStatement = WithStatement; +var _t = require("@babel/types"); +const { + isFor, + isForStatement, + isIfStatement, + isStatement +} = _t; +function WithStatement(node) { + this.word("with"); + this.space(); + this.tokenChar(40); + this.print(node.object); + this.tokenChar(41); + this.printBlock(node); +} +function IfStatement(node) { + this.word("if"); + this.space(); + this.tokenChar(40); + this.print(node.test); + this.tokenChar(41); + this.space(); + const needsBlock = node.alternate && isIfStatement(getLastStatement(node.consequent)); + if (needsBlock) { + this.tokenChar(123); + this.newline(); + this.indent(); + } + this.printAndIndentOnComments(node.consequent); + if (needsBlock) { + this.dedent(); + this.newline(); + this.tokenChar(125); + } + if (node.alternate) { + if (this.endsWith(125)) this.space(); + this.word("else"); + this.space(); + this.printAndIndentOnComments(node.alternate); + } +} +function getLastStatement(statement) { + const { + body + } = statement; + if (isStatement(body) === false) { + return statement; + } + return getLastStatement(body); +} +function ForStatement(node) { + this.word("for"); + this.space(); + this.tokenChar(40); + { + const exit = this.enterForStatementInit(); + this.print(node.init); + exit(); + } + this.tokenChar(59); + if (node.test) { + this.space(); + this.print(node.test); + } + this.token(";", false, 1); + if (node.update) { + this.space(); + this.print(node.update); + } + this.tokenChar(41); + this.printBlock(node); +} +function WhileStatement(node) { + this.word("while"); + this.space(); + this.tokenChar(40); + this.print(node.test); + this.tokenChar(41); + this.printBlock(node); +} +function ForXStatement(node) { + this.word("for"); + this.space(); + const isForOf = node.type === "ForOfStatement"; + if (isForOf && node.await) { + this.word("await"); + this.space(); + } + this.noIndentInnerCommentsHere(); + this.tokenChar(40); + { + const exit = this.enterForXStatementInit(isForOf); + this.print(node.left); + exit == null || exit(); + } + this.space(); + this.word(isForOf ? "of" : "in"); + this.space(); + this.print(node.right); + this.tokenChar(41); + this.printBlock(node); +} +const ForInStatement = exports.ForInStatement = ForXStatement; +const ForOfStatement = exports.ForOfStatement = ForXStatement; +function DoWhileStatement(node) { + this.word("do"); + this.space(); + this.print(node.body); + this.space(); + this.word("while"); + this.space(); + this.tokenChar(40); + this.print(node.test); + this.tokenChar(41); + this.semicolon(); +} +function printStatementAfterKeyword(printer, node) { + if (node) { + printer.space(); + printer.printTerminatorless(node); + } + printer.semicolon(); +} +function BreakStatement(node) { + this.word("break"); + printStatementAfterKeyword(this, node.label); +} +function ContinueStatement(node) { + this.word("continue"); + printStatementAfterKeyword(this, node.label); +} +function ReturnStatement(node) { + this.word("return"); + printStatementAfterKeyword(this, node.argument); +} +function ThrowStatement(node) { + this.word("throw"); + printStatementAfterKeyword(this, node.argument); +} +function LabeledStatement(node) { + this.print(node.label); + this.tokenChar(58); + this.space(); + this.print(node.body); +} +function TryStatement(node) { + this.word("try"); + this.space(); + this.print(node.block); + this.space(); + if (node.handlers) { + this.print(node.handlers[0]); + } else { + this.print(node.handler); + } + if (node.finalizer) { + this.space(); + this.word("finally"); + this.space(); + this.print(node.finalizer); + } +} +function CatchClause(node) { + this.word("catch"); + this.space(); + if (node.param) { + this.tokenChar(40); + this.print(node.param); + this.print(node.param.typeAnnotation); + this.tokenChar(41); + this.space(); + } + this.print(node.body); +} +function SwitchStatement(node) { + this.word("switch"); + this.space(); + this.tokenChar(40); + this.print(node.discriminant); + this.tokenChar(41); + this.space(); + this.tokenChar(123); + this.printSequence(node.cases, true); + this.rightBrace(node); +} +function SwitchCase(node) { + if (node.test) { + this.word("case"); + this.space(); + this.print(node.test); + this.tokenChar(58); + } else { + this.word("default"); + this.tokenChar(58); + } + if (node.consequent.length) { + this.newline(); + this.printSequence(node.consequent, true); + } +} +function DebuggerStatement() { + this.word("debugger"); + this.semicolon(); +} +function VariableDeclaration(node, parent) { + if (node.declare) { + this.word("declare"); + this.space(); + } + const { + kind + } = node; + if (kind === "await using") { + this.word("await"); + this.space(); + this.word("using", true); + } else { + this.word(kind, kind === "using"); + } + this.space(); + let hasInits = false; + if (!isFor(parent)) { + for (const declar of node.declarations) { + if (declar.init) { + hasInits = true; + } + } + } + this.printList(node.declarations, undefined, undefined, node.declarations.length > 1, hasInits ? function (occurrenceCount) { + this.token(",", false, occurrenceCount); + this.newline(); + } : undefined); + if (isFor(parent)) { + if (isForStatement(parent)) { + if (parent.init === node) return; + } else { + if (parent.left === node) return; + } + } + this.semicolon(); +} +function VariableDeclarator(node) { + this.print(node.id); + if (node.definite) this.tokenChar(33); + this.print(node.id.typeAnnotation); + if (node.init) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.init); + } +} + +//# sourceMappingURL=statements.js.map diff --git a/node_modules/@babel/generator/lib/generators/statements.js.map b/node_modules/@babel/generator/lib/generators/statements.js.map new file mode 100644 index 0000000000000000000000000000000000000000..fa133748bba42503358d6f2144a47fcd2ed962cd --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/statements.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","isFor","isForStatement","isIfStatement","isStatement","WithStatement","node","word","space","token","print","object","printBlock","IfStatement","test","needsBlock","alternate","getLastStatement","consequent","newline","indent","printAndIndentOnComments","dedent","endsWith","statement","body","ForStatement","exit","enterForStatementInit","init","update","WhileStatement","ForXStatement","isForOf","type","await","noIndentInnerCommentsHere","enterForXStatementInit","left","right","ForInStatement","exports","ForOfStatement","DoWhileStatement","semicolon","printStatementAfterKeyword","printer","printTerminatorless","BreakStatement","label","ContinueStatement","ReturnStatement","argument","ThrowStatement","LabeledStatement","TryStatement","block","handlers","handler","finalizer","CatchClause","param","typeAnnotation","SwitchStatement","discriminant","printSequence","cases","rightBrace","SwitchCase","length","DebuggerStatement","VariableDeclaration","parent","declare","kind","hasInits","declar","declarations","printList","undefined","occurrenceCount","VariableDeclarator","id","definite"],"sources":["../../src/generators/statements.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport {\n isFor,\n isForStatement,\n isIfStatement,\n isStatement,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\n\n// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charCodes from \"charcodes\";\n\nexport function WithStatement(this: Printer, node: t.WithStatement) {\n this.word(\"with\");\n this.space();\n this.token(\"(\");\n this.print(node.object);\n this.token(\")\");\n this.printBlock(node);\n}\n\nexport function IfStatement(this: Printer, node: t.IfStatement) {\n this.word(\"if\");\n this.space();\n this.token(\"(\");\n this.print(node.test);\n this.token(\")\");\n this.space();\n\n const needsBlock =\n node.alternate && isIfStatement(getLastStatement(node.consequent));\n if (needsBlock) {\n this.token(\"{\");\n this.newline();\n this.indent();\n }\n\n this.printAndIndentOnComments(node.consequent);\n\n if (needsBlock) {\n this.dedent();\n this.newline();\n this.token(\"}\");\n }\n\n if (node.alternate) {\n if (this.endsWith(charCodes.rightCurlyBrace)) this.space();\n this.word(\"else\");\n this.space();\n this.printAndIndentOnComments(node.alternate);\n }\n}\n\n// Recursively get the last statement.\nfunction getLastStatement(statement: t.Statement): t.Statement {\n // @ts-expect-error: If statement.body is empty or not a Node, isStatement will return false\n const { body } = statement;\n if (isStatement(body) === false) {\n return statement;\n }\n\n return getLastStatement(body);\n}\n\nexport function ForStatement(this: Printer, node: t.ForStatement) {\n this.word(\"for\");\n this.space();\n this.token(\"(\");\n\n {\n const exit = this.enterForStatementInit();\n this.print(node.init);\n exit();\n }\n\n this.token(\";\");\n\n if (node.test) {\n this.space();\n this.print(node.test);\n }\n this.token(\";\", false, 1);\n\n if (node.update) {\n this.space();\n this.print(node.update);\n }\n\n this.token(\")\");\n this.printBlock(node);\n}\n\nexport function WhileStatement(this: Printer, node: t.WhileStatement) {\n this.word(\"while\");\n this.space();\n this.token(\"(\");\n this.print(node.test);\n this.token(\")\");\n this.printBlock(node);\n}\n\nfunction ForXStatement(this: Printer, node: t.ForXStatement) {\n this.word(\"for\");\n this.space();\n const isForOf = node.type === \"ForOfStatement\";\n if (isForOf && node.await) {\n this.word(\"await\");\n this.space();\n }\n this.noIndentInnerCommentsHere();\n this.token(\"(\");\n {\n const exit = this.enterForXStatementInit(isForOf);\n this.print(node.left);\n exit?.();\n }\n this.space();\n this.word(isForOf ? \"of\" : \"in\");\n this.space();\n this.print(node.right);\n this.token(\")\");\n this.printBlock(node);\n}\n\nexport const ForInStatement = ForXStatement;\nexport const ForOfStatement = ForXStatement;\n\nexport function DoWhileStatement(this: Printer, node: t.DoWhileStatement) {\n this.word(\"do\");\n this.space();\n this.print(node.body);\n this.space();\n this.word(\"while\");\n this.space();\n this.token(\"(\");\n this.print(node.test);\n this.token(\")\");\n this.semicolon();\n}\n\nfunction printStatementAfterKeyword(\n printer: Printer,\n node: t.Node | null | undefined,\n) {\n if (node) {\n printer.space();\n printer.printTerminatorless(node);\n }\n\n printer.semicolon();\n}\n\nexport function BreakStatement(this: Printer, node: t.ContinueStatement) {\n this.word(\"break\");\n printStatementAfterKeyword(this, node.label);\n}\n\nexport function ContinueStatement(this: Printer, node: t.ContinueStatement) {\n this.word(\"continue\");\n printStatementAfterKeyword(this, node.label);\n}\n\nexport function ReturnStatement(this: Printer, node: t.ReturnStatement) {\n this.word(\"return\");\n printStatementAfterKeyword(this, node.argument);\n}\n\nexport function ThrowStatement(this: Printer, node: t.ThrowStatement) {\n this.word(\"throw\");\n printStatementAfterKeyword(this, node.argument);\n}\n\nexport function LabeledStatement(this: Printer, node: t.LabeledStatement) {\n this.print(node.label);\n this.token(\":\");\n this.space();\n this.print(node.body);\n}\n\nexport function TryStatement(this: Printer, node: t.TryStatement) {\n this.word(\"try\");\n this.space();\n this.print(node.block);\n this.space();\n\n // Esprima bug puts the catch clause in a `handlers` array.\n // see https://code.google.com/p/esprima/issues/detail?id=433\n // We run into this from regenerator generated ast.\n // @ts-expect-error todo(flow->ts) should ast node type be updated to support this?\n if (node.handlers) {\n // @ts-expect-error todo(flow->ts) should ast node type be updated to support this?\n this.print(node.handlers[0]);\n } else {\n this.print(node.handler);\n }\n\n if (node.finalizer) {\n this.space();\n this.word(\"finally\");\n this.space();\n this.print(node.finalizer);\n }\n}\n\nexport function CatchClause(this: Printer, node: t.CatchClause) {\n this.word(\"catch\");\n this.space();\n if (node.param) {\n this.token(\"(\");\n this.print(node.param);\n this.print(node.param.typeAnnotation);\n this.token(\")\");\n this.space();\n }\n this.print(node.body);\n}\n\nexport function SwitchStatement(this: Printer, node: t.SwitchStatement) {\n this.word(\"switch\");\n this.space();\n this.token(\"(\");\n this.print(node.discriminant);\n this.token(\")\");\n this.space();\n this.token(\"{\");\n\n this.printSequence(node.cases, true);\n\n this.rightBrace(node);\n}\n\nexport function SwitchCase(this: Printer, node: t.SwitchCase) {\n if (node.test) {\n this.word(\"case\");\n this.space();\n this.print(node.test);\n this.token(\":\");\n } else {\n this.word(\"default\");\n this.token(\":\");\n }\n\n if (node.consequent.length) {\n this.newline();\n this.printSequence(node.consequent, true);\n }\n}\n\nexport function DebuggerStatement(this: Printer) {\n this.word(\"debugger\");\n this.semicolon();\n}\n\nexport function VariableDeclaration(\n this: Printer,\n node: t.VariableDeclaration,\n parent: t.Node,\n) {\n if (node.declare) {\n // TS\n this.word(\"declare\");\n this.space();\n }\n\n const { kind } = node;\n if (kind === \"await using\") {\n this.word(\"await\");\n this.space();\n this.word(\"using\", true);\n } else {\n this.word(kind, kind === \"using\");\n }\n this.space();\n\n let hasInits = false;\n // don't add whitespace to loop heads\n if (!isFor(parent)) {\n for (const declar of node.declarations) {\n if (declar.init) {\n // has an init so let's split it up over multiple lines\n hasInits = true;\n }\n }\n }\n\n //\n // use a pretty separator when we aren't in compact mode, have initializers and don't have retainLines on\n // this will format declarations like:\n //\n // let foo = \"bar\", bar = \"foo\";\n //\n // into\n //\n // let foo = \"bar\",\n // bar = \"foo\";\n //\n\n this.printList(\n node.declarations,\n undefined,\n undefined,\n node.declarations.length > 1,\n hasInits\n ? function (this: Printer, 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/template-literals.js b/node_modules/@babel/generator/lib/generators/template-literals.js new file mode 100644 index 0000000000000000000000000000000000000000..0e4b6a91a804a3dd5189934054c3c900d3fc4f08 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/template-literals.js @@ -0,0 +1,40 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.TaggedTemplateExpression = TaggedTemplateExpression; +exports.TemplateElement = TemplateElement; +exports.TemplateLiteral = TemplateLiteral; +exports._printTemplate = _printTemplate; +function TaggedTemplateExpression(node) { + this.print(node.tag); + { + this.print(node.typeParameters); + } + this.print(node.quasi); +} +function TemplateElement() { + throw new Error("TemplateElement printing is handled in TemplateLiteral"); +} +function _printTemplate(node, substitutions) { + const quasis = node.quasis; + let partRaw = "`"; + for (let i = 0; i < quasis.length - 1; i++) { + partRaw += quasis[i].value.raw; + this.token(partRaw + "${", true); + this.print(substitutions[i]); + partRaw = "}"; + if (this.tokenMap) { + const token = this.tokenMap.findMatching(node, "}", i); + if (token) this._catchUpTo(token.loc.start); + } + } + partRaw += quasis[quasis.length - 1].value.raw; + this.token(partRaw + "`", true); +} +function TemplateLiteral(node) { + this._printTemplate(node, node.expressions); +} + +//# sourceMappingURL=template-literals.js.map diff --git a/node_modules/@babel/generator/lib/generators/template-literals.js.map b/node_modules/@babel/generator/lib/generators/template-literals.js.map new file mode 100644 index 0000000000000000000000000000000000000000..26bd4e943ef0d72af3638be6d30e89d9e8728243 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/template-literals.js.map @@ -0,0 +1 @@ +{"version":3,"names":["TaggedTemplateExpression","node","print","tag","typeParameters","quasi","TemplateElement","Error","_printTemplate","substitutions","quasis","partRaw","i","length","value","raw","token","tokenMap","findMatching","_catchUpTo","loc","start","TemplateLiteral","expressions"],"sources":["../../src/generators/template-literals.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport type * as t from \"@babel/types\";\n\nexport function TaggedTemplateExpression(\n this: Printer,\n node: t.TaggedTemplateExpression,\n) {\n this.print(node.tag);\n if (process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST\n this.print(node.typeArguments);\n } else {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST\n this.print(node.typeParameters);\n }\n this.print(node.quasi);\n}\n\nexport function TemplateElement(this: Printer) {\n throw new Error(\"TemplateElement printing is handled in TemplateLiteral\");\n}\n\nexport type TemplateLiteralBase = t.Node & {\n quasis: t.TemplateElement[];\n};\n\nexport function _printTemplate(\n this: Printer,\n node: TemplateLiteralBase,\n substitutions: T[],\n) {\n const quasis = node.quasis;\n let partRaw = \"`\";\n for (let i = 0; i < quasis.length - 1; i++) {\n partRaw += quasis[i].value.raw;\n this.token(partRaw + \"${\", true);\n this.print(substitutions[i]);\n partRaw = \"}\";\n\n // In Babel 7 we have individual tokens for ${ and }, so the automatic\n // catchup logic does not work. Manually look for those tokens.\n if (!process.env.BABEL_8_BREAKING && this.tokenMap) {\n const token = this.tokenMap.findMatching(node, \"}\", i);\n if (token) this._catchUpTo(token.loc.start);\n }\n }\n partRaw += quasis[quasis.length - 1].value.raw;\n this.token(partRaw + \"`\", true);\n}\n\nexport function TemplateLiteral(this: Printer, node: t.TemplateLiteral) {\n this._printTemplate(node, node.expressions);\n}\n"],"mappings":";;;;;;;;;AAGO,SAASA,wBAAwBA,CAEtCC,IAAgC,EAChC;EACA,IAAI,CAACC,KAAK,CAACD,IAAI,CAACE,GAAG,CAAC;EAIb;IAEL,IAAI,CAACD,KAAK,CAACD,IAAI,CAACG,cAAc,CAAC;EACjC;EACA,IAAI,CAACF,KAAK,CAACD,IAAI,CAACI,KAAK,CAAC;AACxB;AAEO,SAASC,eAAeA,CAAA,EAAgB;EAC7C,MAAM,IAAIC,KAAK,CAAC,wDAAwD,CAAC;AAC3E;AAMO,SAASC,cAAcA,CAE5BP,IAAyB,EACzBQ,aAAkB,EAClB;EACA,MAAMC,MAAM,GAAGT,IAAI,CAACS,MAAM;EAC1B,IAAIC,OAAO,GAAG,GAAG;EACjB,KAAK,IAAIC,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGF,MAAM,CAACG,MAAM,GAAG,CAAC,EAAED,CAAC,EAAE,EAAE;IAC1CD,OAAO,IAAID,MAAM,CAACE,CAAC,CAAC,CAACE,KAAK,CAACC,GAAG;IAC9B,IAAI,CAACC,KAAK,CAACL,OAAO,GAAG,IAAI,EAAE,IAAI,CAAC;IAChC,IAAI,CAACT,KAAK,CAACO,aAAa,CAACG,CAAC,CAAC,CAAC;IAC5BD,OAAO,GAAG,GAAG;IAIb,IAAqC,IAAI,CAACM,QAAQ,EAAE;MAClD,MAAMD,KAAK,GAAG,IAAI,CAACC,QAAQ,CAACC,YAAY,CAACjB,IAAI,EAAE,GAAG,EAAEW,CAAC,CAAC;MACtD,IAAII,KAAK,EAAE,IAAI,CAACG,UAAU,CAACH,KAAK,CAACI,GAAG,CAACC,KAAK,CAAC;IAC7C;EACF;EACAV,OAAO,IAAID,MAAM,CAACA,MAAM,CAACG,MAAM,GAAG,CAAC,CAAC,CAACC,KAAK,CAACC,GAAG;EAC9C,IAAI,CAACC,KAAK,CAACL,OAAO,GAAG,GAAG,EAAE,IAAI,CAAC;AACjC;AAEO,SAASW,eAAeA,CAAgBrB,IAAuB,EAAE;EACtE,IAAI,CAACO,cAAc,CAACP,IAAI,EAAEA,IAAI,CAACsB,WAAW,CAAC;AAC7C","ignoreList":[]} \ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/types.js b/node_modules/@babel/generator/lib/generators/types.js new file mode 100644 index 0000000000000000000000000000000000000000..7b93067e045fd3ba87bbedb0f8de775ef83ebaea --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/types.js @@ -0,0 +1,238 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.ArgumentPlaceholder = ArgumentPlaceholder; +exports.ArrayPattern = exports.ArrayExpression = ArrayExpression; +exports.BigIntLiteral = BigIntLiteral; +exports.BooleanLiteral = BooleanLiteral; +exports.Identifier = Identifier; +exports.NullLiteral = NullLiteral; +exports.NumericLiteral = NumericLiteral; +exports.ObjectPattern = exports.ObjectExpression = ObjectExpression; +exports.ObjectMethod = ObjectMethod; +exports.ObjectProperty = ObjectProperty; +exports.PipelineBareFunction = PipelineBareFunction; +exports.PipelinePrimaryTopicReference = PipelinePrimaryTopicReference; +exports.PipelineTopicExpression = PipelineTopicExpression; +exports.RecordExpression = RecordExpression; +exports.RegExpLiteral = RegExpLiteral; +exports.SpreadElement = exports.RestElement = RestElement; +exports.StringLiteral = StringLiteral; +exports.TopicReference = TopicReference; +exports.TupleExpression = TupleExpression; +exports.VoidPattern = VoidPattern; +exports._getRawIdentifier = _getRawIdentifier; +var _t = require("@babel/types"); +var _jsesc = require("jsesc"); +const { + isAssignmentPattern, + isIdentifier +} = _t; +let lastRawIdentNode = null; +let lastRawIdentResult = ""; +function _getRawIdentifier(node) { + if (node === lastRawIdentNode) return lastRawIdentResult; + lastRawIdentNode = node; + const { + name + } = node; + const token = this.tokenMap.find(node, tok => tok.value === name); + if (token) { + lastRawIdentResult = this._originalCode.slice(token.start, token.end); + return lastRawIdentResult; + } + return lastRawIdentResult = node.name; +} +function Identifier(node) { + var _node$loc; + this.sourceIdentifierName(((_node$loc = node.loc) == null ? void 0 : _node$loc.identifierName) || node.name); + this.word(this.tokenMap ? this._getRawIdentifier(node) : node.name); +} +function ArgumentPlaceholder() { + this.tokenChar(63); +} +function RestElement(node) { + this.token("..."); + this.print(node.argument); +} +function ObjectExpression(node) { + const props = node.properties; + this.tokenChar(123); + if (props.length) { + const exit = this.enterDelimited(); + this.space(); + this.printList(props, this.shouldPrintTrailingComma("}"), true, true); + this.space(); + exit(); + } + this.sourceWithOffset("end", node.loc, -1); + this.tokenChar(125); +} +function ObjectMethod(node) { + this.printJoin(node.decorators); + this._methodHead(node); + this.space(); + this.print(node.body); +} +function ObjectProperty(node) { + this.printJoin(node.decorators); + if (node.computed) { + this.tokenChar(91); + this.print(node.key); + this.tokenChar(93); + } else { + if (isAssignmentPattern(node.value) && isIdentifier(node.key) && node.key.name === node.value.left.name) { + this.print(node.value); + return; + } + this.print(node.key); + if (node.shorthand && isIdentifier(node.key) && isIdentifier(node.value) && node.key.name === node.value.name) { + return; + } + } + this.tokenChar(58); + this.space(); + this.print(node.value); +} +function ArrayExpression(node) { + const elems = node.elements; + const len = elems.length; + this.tokenChar(91); + const exit = this.enterDelimited(); + for (let i = 0; i < elems.length; i++) { + const elem = elems[i]; + if (elem) { + if (i > 0) this.space(); + this.print(elem); + if (i < len - 1 || this.shouldPrintTrailingComma("]")) { + this.token(",", false, i); + } + } else { + this.token(",", false, i); + } + } + exit(); + this.tokenChar(93); +} +function RecordExpression(node) { + const props = node.properties; + let startToken; + let endToken; + { + if (this.format.recordAndTupleSyntaxType === "bar") { + startToken = "{|"; + endToken = "|}"; + } else if (this.format.recordAndTupleSyntaxType !== "hash" && this.format.recordAndTupleSyntaxType != null) { + throw new Error(`The "recordAndTupleSyntaxType" generator option must be "bar" or "hash" (${JSON.stringify(this.format.recordAndTupleSyntaxType)} received).`); + } else { + startToken = "#{"; + endToken = "}"; + } + } + this.token(startToken); + if (props.length) { + this.space(); + this.printList(props, this.shouldPrintTrailingComma(endToken), true, true); + this.space(); + } + this.token(endToken); +} +function TupleExpression(node) { + const elems = node.elements; + const len = elems.length; + let startToken; + let endToken; + { + if (this.format.recordAndTupleSyntaxType === "bar") { + startToken = "[|"; + endToken = "|]"; + } else if (this.format.recordAndTupleSyntaxType === "hash") { + startToken = "#["; + endToken = "]"; + } else { + throw new Error(`${this.format.recordAndTupleSyntaxType} is not a valid recordAndTuple syntax type`); + } + } + this.token(startToken); + for (let i = 0; i < elems.length; i++) { + const elem = elems[i]; + if (elem) { + if (i > 0) this.space(); + this.print(elem); + if (i < len - 1 || this.shouldPrintTrailingComma(endToken)) { + this.token(",", false, i); + } + } + } + this.token(endToken); +} +function RegExpLiteral(node) { + this.word(`/${node.pattern}/${node.flags}`); +} +function BooleanLiteral(node) { + this.word(node.value ? "true" : "false"); +} +function NullLiteral() { + this.word("null"); +} +function NumericLiteral(node) { + const raw = this.getPossibleRaw(node); + const opts = this.format.jsescOption; + const value = node.value; + const str = value + ""; + if (opts.numbers) { + this.number(_jsesc(value, opts), value); + } else if (raw == null) { + this.number(str, value); + } else if (this.format.minified) { + this.number(raw.length < str.length ? raw : str, value); + } else { + this.number(raw, value); + } +} +function StringLiteral(node) { + const raw = this.getPossibleRaw(node); + if (!this.format.minified && raw !== undefined) { + this.token(raw); + return; + } + const val = _jsesc(node.value, this.format.jsescOption); + this.token(val); +} +function BigIntLiteral(node) { + const raw = this.getPossibleRaw(node); + if (!this.format.minified && raw !== undefined) { + this.word(raw); + return; + } + this.word(node.value + "n"); +} +const validTopicTokenSet = new Set(["^^", "@@", "^", "%", "#"]); +function TopicReference() { + const { + topicToken + } = this.format; + if (validTopicTokenSet.has(topicToken)) { + this.token(topicToken); + } else { + const givenTopicTokenJSON = JSON.stringify(topicToken); + const validTopics = Array.from(validTopicTokenSet, v => JSON.stringify(v)); + throw new Error(`The "topicToken" generator option must be one of ` + `${validTopics.join(", ")} (${givenTopicTokenJSON} received instead).`); + } +} +function PipelineTopicExpression(node) { + this.print(node.expression); +} +function PipelineBareFunction(node) { + this.print(node.callee); +} +function PipelinePrimaryTopicReference() { + this.tokenChar(35); +} +function VoidPattern() { + this.word("void"); +} + +//# sourceMappingURL=types.js.map diff --git a/node_modules/@babel/generator/lib/generators/types.js.map b/node_modules/@babel/generator/lib/generators/types.js.map new file mode 100644 index 0000000000000000000000000000000000000000..fd5231712dafff745eb38e9b81dc00a1cad08d94 --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/types.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","_jsesc","isAssignmentPattern","isIdentifier","lastRawIdentNode","lastRawIdentResult","_getRawIdentifier","node","name","token","tokenMap","find","tok","value","_originalCode","slice","start","end","Identifier","_node$loc","sourceIdentifierName","loc","identifierName","word","ArgumentPlaceholder","RestElement","print","argument","ObjectExpression","props","properties","length","exit","enterDelimited","space","printList","shouldPrintTrailingComma","sourceWithOffset","ObjectMethod","printJoin","decorators","_methodHead","body","ObjectProperty","computed","key","left","shorthand","ArrayExpression","elems","elements","len","i","elem","RecordExpression","startToken","endToken","format","recordAndTupleSyntaxType","Error","JSON","stringify","TupleExpression","RegExpLiteral","pattern","flags","BooleanLiteral","NullLiteral","NumericLiteral","raw","getPossibleRaw","opts","jsescOption","str","numbers","number","jsesc","minified","StringLiteral","undefined","val","BigIntLiteral","validTopicTokenSet","Set","TopicReference","topicToken","has","givenTopicTokenJSON","validTopics","Array","from","v","join","PipelineTopicExpression","expression","PipelineBareFunction","callee","PipelinePrimaryTopicReference","VoidPattern"],"sources":["../../src/generators/types.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport { isAssignmentPattern, isIdentifier } from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport jsesc from \"jsesc\";\n\nlet lastRawIdentNode: t.Identifier | null = null;\nlet lastRawIdentResult: string = \"\";\nexport function _getRawIdentifier(this: Printer, node: t.Identifier) {\n if (node === lastRawIdentNode) return lastRawIdentResult;\n lastRawIdentNode = node;\n\n const { name } = node;\n const token = this.tokenMap!.find(node, tok => tok.value === name);\n if (token) {\n lastRawIdentResult = this._originalCode!.slice(token.start, token.end);\n return lastRawIdentResult;\n }\n return (lastRawIdentResult = node.name);\n}\n\nexport function Identifier(this: Printer, node: t.Identifier) {\n this.sourceIdentifierName(node.loc?.identifierName || node.name);\n\n this.word(this.tokenMap ? this._getRawIdentifier(node) : node.name);\n}\n\nexport function ArgumentPlaceholder(this: Printer) {\n this.token(\"?\");\n}\n\nexport function RestElement(this: Printer, node: t.RestElement) {\n this.token(\"...\");\n this.print(node.argument);\n}\n\nexport { RestElement as SpreadElement };\n\nexport function ObjectExpression(this: Printer, node: t.ObjectExpression) {\n const props = node.properties;\n\n this.token(\"{\");\n\n if (props.length) {\n const exit = this.enterDelimited();\n this.space();\n this.printList(props, this.shouldPrintTrailingComma(\"}\"), true, true);\n this.space();\n exit();\n }\n\n this.sourceWithOffset(\"end\", node.loc, -1);\n\n this.token(\"}\");\n}\n\nexport { ObjectExpression as ObjectPattern };\n\nexport function ObjectMethod(this: Printer, node: t.ObjectMethod) {\n this.printJoin(node.decorators);\n this._methodHead(node);\n this.space();\n this.print(node.body);\n}\n\nexport function ObjectProperty(this: Printer, node: t.ObjectProperty) {\n this.printJoin(node.decorators);\n\n if (node.computed) {\n this.token(\"[\");\n this.print(node.key);\n this.token(\"]\");\n } else {\n // print `({ foo: foo = 5 } = {})` as `({ foo = 5 } = {});`\n if (\n isAssignmentPattern(node.value) &&\n isIdentifier(node.key) &&\n // @ts-expect-error todo(flow->ts) `.name` does not exist on some types in union\n node.key.name === node.value.left.name\n ) {\n this.print(node.value);\n return;\n }\n\n this.print(node.key);\n\n // shorthand!\n if (\n node.shorthand &&\n isIdentifier(node.key) &&\n isIdentifier(node.value) &&\n node.key.name === node.value.name\n ) {\n return;\n }\n }\n\n this.token(\":\");\n this.space();\n this.print(node.value);\n}\n\nexport function ArrayExpression(this: Printer, node: t.ArrayExpression) {\n const elems = node.elements;\n const len = elems.length;\n\n this.token(\"[\");\n\n const exit = this.enterDelimited();\n\n for (let i = 0; i < elems.length; i++) {\n const elem = elems[i];\n if (elem) {\n if (i > 0) this.space();\n this.print(elem);\n if (i < len - 1 || this.shouldPrintTrailingComma(\"]\")) {\n this.token(\",\", false, i);\n }\n } else {\n // If the array expression ends with a hole, that hole\n // will be ignored by the interpreter, but if it ends with\n // two (or more) holes, we need to write out two (or more)\n // commas so that the resulting code is interpreted with\n // both (all) of the holes.\n this.token(\",\", false, i);\n }\n }\n\n exit();\n\n this.token(\"]\");\n}\n\nexport { ArrayExpression as ArrayPattern };\n\nexport function RecordExpression(this: Printer, node: t.RecordExpression) {\n const props = node.properties;\n\n let startToken;\n let endToken;\n if (process.env.BABEL_8_BREAKING) {\n startToken = \"#{\";\n endToken = \"}\";\n } else {\n if (this.format.recordAndTupleSyntaxType === \"bar\") {\n startToken = \"{|\";\n endToken = \"|}\";\n } else if (\n this.format.recordAndTupleSyntaxType !== \"hash\" &&\n this.format.recordAndTupleSyntaxType != null\n ) {\n throw new Error(\n `The \"recordAndTupleSyntaxType\" generator option must be \"bar\" or \"hash\" (${JSON.stringify(\n this.format.recordAndTupleSyntaxType,\n )} received).`,\n );\n } else {\n startToken = \"#{\";\n endToken = \"}\";\n }\n }\n\n this.token(startToken);\n\n if (props.length) {\n this.space();\n this.printList(props, this.shouldPrintTrailingComma(endToken), true, true);\n this.space();\n }\n this.token(endToken);\n}\n\nexport function TupleExpression(this: Printer, node: t.TupleExpression) {\n const elems = node.elements;\n const len = elems.length;\n\n let startToken;\n let endToken;\n if (process.env.BABEL_8_BREAKING) {\n startToken = \"#[\";\n endToken = \"]\";\n } else {\n if (this.format.recordAndTupleSyntaxType === \"bar\") {\n startToken = \"[|\";\n endToken = \"|]\";\n } else if (this.format.recordAndTupleSyntaxType === \"hash\") {\n startToken = \"#[\";\n endToken = \"]\";\n } else {\n throw new Error(\n `${this.format.recordAndTupleSyntaxType} is not a valid recordAndTuple syntax type`,\n );\n }\n }\n\n this.token(startToken);\n\n for (let i = 0; i < elems.length; i++) {\n const elem = elems[i];\n if (elem) {\n if (i > 0) this.space();\n this.print(elem);\n if (i < len - 1 || this.shouldPrintTrailingComma(endToken)) {\n this.token(\",\", false, i);\n }\n }\n }\n\n this.token(endToken);\n}\n\nexport function RegExpLiteral(this: Printer, node: t.RegExpLiteral) {\n this.word(`/${node.pattern}/${node.flags}`);\n}\n\nexport function BooleanLiteral(this: Printer, node: t.BooleanLiteral) {\n this.word(node.value ? \"true\" : \"false\");\n}\n\nexport function NullLiteral(this: Printer) {\n this.word(\"null\");\n}\n\nexport function NumericLiteral(this: Printer, node: t.NumericLiteral) {\n const raw = this.getPossibleRaw(node);\n const opts = this.format.jsescOption;\n const value = node.value;\n const str = value + \"\";\n if (opts.numbers) {\n this.number(jsesc(value, opts), value);\n } else if (raw == null) {\n this.number(str, value); // normalize\n } else if (this.format.minified) {\n this.number(raw.length < str.length ? raw : str, value);\n } else {\n 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\"topicToken\" generator option must be one of ` +\n `${validTopics.join(\", \")} (${givenTopicTokenJSON} received instead).`,\n );\n }\n}\n\n// Smart-mix pipe operator\nexport function PipelineTopicExpression(\n this: Printer,\n node: t.PipelineTopicExpression,\n) {\n this.print(node.expression);\n}\n\nexport function PipelineBareFunction(\n this: Printer,\n node: t.PipelineBareFunction,\n) {\n this.print(node.callee);\n}\n\nexport function PipelinePrimaryTopicReference(this: Printer) {\n this.token(\"#\");\n}\n\n// discard binding\nexport function VoidPattern(this: Printer) {\n 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/generators/typescript.js b/node_modules/@babel/generator/lib/generators/typescript.js new file mode 100644 index 0000000000000000000000000000000000000000..ac27e972afad29769c5b69d5c41d2a56833f229d --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/typescript.js @@ -0,0 +1,725 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.TSAnyKeyword = TSAnyKeyword; +exports.TSArrayType = TSArrayType; +exports.TSSatisfiesExpression = exports.TSAsExpression = TSTypeExpression; +exports.TSBigIntKeyword = TSBigIntKeyword; +exports.TSBooleanKeyword = TSBooleanKeyword; +exports.TSCallSignatureDeclaration = TSCallSignatureDeclaration; +exports.TSInterfaceHeritage = exports.TSClassImplements = TSClassImplements; +exports.TSConditionalType = TSConditionalType; +exports.TSConstructSignatureDeclaration = TSConstructSignatureDeclaration; +exports.TSConstructorType = TSConstructorType; +exports.TSDeclareFunction = TSDeclareFunction; +exports.TSDeclareMethod = TSDeclareMethod; +exports.TSEnumBody = TSEnumBody; +exports.TSEnumDeclaration = TSEnumDeclaration; +exports.TSEnumMember = TSEnumMember; +exports.TSExportAssignment = TSExportAssignment; +exports.TSExternalModuleReference = TSExternalModuleReference; +exports.TSFunctionType = TSFunctionType; +exports.TSImportEqualsDeclaration = TSImportEqualsDeclaration; +exports.TSImportType = TSImportType; +exports.TSIndexSignature = TSIndexSignature; +exports.TSIndexedAccessType = TSIndexedAccessType; +exports.TSInferType = TSInferType; +exports.TSInstantiationExpression = TSInstantiationExpression; +exports.TSInterfaceBody = TSInterfaceBody; +exports.TSInterfaceDeclaration = TSInterfaceDeclaration; +exports.TSIntersectionType = TSIntersectionType; +exports.TSIntrinsicKeyword = TSIntrinsicKeyword; +exports.TSLiteralType = TSLiteralType; +exports.TSMappedType = TSMappedType; +exports.TSMethodSignature = TSMethodSignature; +exports.TSModuleBlock = TSModuleBlock; +exports.TSModuleDeclaration = TSModuleDeclaration; +exports.TSNamedTupleMember = TSNamedTupleMember; +exports.TSNamespaceExportDeclaration = TSNamespaceExportDeclaration; +exports.TSNeverKeyword = TSNeverKeyword; +exports.TSNonNullExpression = TSNonNullExpression; +exports.TSNullKeyword = TSNullKeyword; +exports.TSNumberKeyword = TSNumberKeyword; +exports.TSObjectKeyword = TSObjectKeyword; +exports.TSOptionalType = TSOptionalType; +exports.TSParameterProperty = TSParameterProperty; +exports.TSParenthesizedType = TSParenthesizedType; +exports.TSPropertySignature = TSPropertySignature; +exports.TSQualifiedName = TSQualifiedName; +exports.TSRestType = TSRestType; +exports.TSStringKeyword = TSStringKeyword; +exports.TSSymbolKeyword = TSSymbolKeyword; +exports.TSTemplateLiteralType = TSTemplateLiteralType; +exports.TSThisType = TSThisType; +exports.TSTupleType = TSTupleType; +exports.TSTypeAliasDeclaration = TSTypeAliasDeclaration; +exports.TSTypeAnnotation = TSTypeAnnotation; +exports.TSTypeAssertion = TSTypeAssertion; +exports.TSTypeLiteral = TSTypeLiteral; +exports.TSTypeOperator = TSTypeOperator; +exports.TSTypeParameter = TSTypeParameter; +exports.TSTypeParameterDeclaration = exports.TSTypeParameterInstantiation = TSTypeParameterInstantiation; +exports.TSTypePredicate = TSTypePredicate; +exports.TSTypeQuery = TSTypeQuery; +exports.TSTypeReference = TSTypeReference; +exports.TSUndefinedKeyword = TSUndefinedKeyword; +exports.TSUnionType = TSUnionType; +exports.TSUnknownKeyword = TSUnknownKeyword; +exports.TSVoidKeyword = TSVoidKeyword; +exports.tsPrintClassMemberModifiers = tsPrintClassMemberModifiers; +exports.tsPrintFunctionOrConstructorType = tsPrintFunctionOrConstructorType; +exports.tsPrintPropertyOrMethodName = tsPrintPropertyOrMethodName; +exports.tsPrintSignatureDeclarationBase = tsPrintSignatureDeclarationBase; +function TSTypeAnnotation(node, parent) { + this.token((parent.type === "TSFunctionType" || parent.type === "TSConstructorType") && parent.typeAnnotation === node ? "=>" : ":"); + this.space(); + if (node.optional) this.tokenChar(63); + this.print(node.typeAnnotation); +} +function TSTypeParameterInstantiation(node, parent) { + this.tokenChar(60); + let printTrailingSeparator = parent.type === "ArrowFunctionExpression" && node.params.length === 1; + if (this.tokenMap && node.start != null && node.end != null) { + printTrailingSeparator && (printTrailingSeparator = !!this.tokenMap.find(node, t => this.tokenMap.matchesOriginal(t, ","))); + printTrailingSeparator || (printTrailingSeparator = this.shouldPrintTrailingComma(">")); + } + this.printList(node.params, printTrailingSeparator); + this.tokenChar(62); +} +function TSTypeParameter(node) { + if (node.const) { + this.word("const"); + this.space(); + } + if (node.in) { + this.word("in"); + this.space(); + } + if (node.out) { + this.word("out"); + this.space(); + } + this.word(node.name); + if (node.constraint) { + this.space(); + this.word("extends"); + this.space(); + this.print(node.constraint); + } + if (node.default) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.default); + } +} +function TSParameterProperty(node) { + if (node.accessibility) { + this.word(node.accessibility); + this.space(); + } + if (node.readonly) { + this.word("readonly"); + this.space(); + } + this._param(node.parameter); +} +function TSDeclareFunction(node, parent) { + if (node.declare) { + this.word("declare"); + this.space(); + } + this._functionHead(node, parent); + this.semicolon(); +} +function TSDeclareMethod(node) { + this._classMethodHead(node); + this.semicolon(); +} +function TSQualifiedName(node) { + this.print(node.left); + this.tokenChar(46); + this.print(node.right); +} +function TSCallSignatureDeclaration(node) { + this.tsPrintSignatureDeclarationBase(node); + maybePrintTrailingCommaOrSemicolon(this, node); +} +function maybePrintTrailingCommaOrSemicolon(printer, node) { + if (!printer.tokenMap || !node.start || !node.end) { + printer.semicolon(); + return; + } + if (printer.tokenMap.endMatches(node, ",")) { + printer.token(","); + } else if (printer.tokenMap.endMatches(node, ";")) { + printer.semicolon(); + } +} +function TSConstructSignatureDeclaration(node) { + this.word("new"); + this.space(); + this.tsPrintSignatureDeclarationBase(node); + maybePrintTrailingCommaOrSemicolon(this, node); +} +function TSPropertySignature(node) { + const { + readonly + } = node; + if (readonly) { + this.word("readonly"); + this.space(); + } + this.tsPrintPropertyOrMethodName(node); + this.print(node.typeAnnotation); + maybePrintTrailingCommaOrSemicolon(this, node); +} +function tsPrintPropertyOrMethodName(node) { + if (node.computed) { + this.tokenChar(91); + } + this.print(node.key); + if (node.computed) { + this.tokenChar(93); + } + if (node.optional) { + this.tokenChar(63); + } +} +function TSMethodSignature(node) { + const { + kind + } = node; + if (kind === "set" || kind === "get") { + this.word(kind); + this.space(); + } + this.tsPrintPropertyOrMethodName(node); + this.tsPrintSignatureDeclarationBase(node); + maybePrintTrailingCommaOrSemicolon(this, node); +} +function TSIndexSignature(node) { + const { + readonly, + static: isStatic + } = node; + if (isStatic) { + this.word("static"); + this.space(); + } + if (readonly) { + this.word("readonly"); + this.space(); + } + this.tokenChar(91); + this._parameters(node.parameters, "]"); + this.print(node.typeAnnotation); + maybePrintTrailingCommaOrSemicolon(this, node); +} +function TSAnyKeyword() { + this.word("any"); +} +function TSBigIntKeyword() { + this.word("bigint"); +} +function TSUnknownKeyword() { + this.word("unknown"); +} +function TSNumberKeyword() { + this.word("number"); +} +function TSObjectKeyword() { + this.word("object"); +} +function TSBooleanKeyword() { + this.word("boolean"); +} +function TSStringKeyword() { + this.word("string"); +} +function TSSymbolKeyword() { + this.word("symbol"); +} +function TSVoidKeyword() { + this.word("void"); +} +function TSUndefinedKeyword() { + this.word("undefined"); +} +function TSNullKeyword() { + this.word("null"); +} +function TSNeverKeyword() { + this.word("never"); +} +function TSIntrinsicKeyword() { + this.word("intrinsic"); +} +function TSThisType() { + this.word("this"); +} +function TSFunctionType(node) { + this.tsPrintFunctionOrConstructorType(node); +} +function TSConstructorType(node) { + if (node.abstract) { + this.word("abstract"); + this.space(); + } + this.word("new"); + this.space(); + this.tsPrintFunctionOrConstructorType(node); +} +function tsPrintFunctionOrConstructorType(node) { + const { + typeParameters + } = node; + const parameters = node.parameters; + this.print(typeParameters); + this.tokenChar(40); + this._parameters(parameters, ")"); + this.space(); + const returnType = node.typeAnnotation; + this.print(returnType); +} +function TSTypeReference(node) { + const typeArguments = node.typeParameters; + this.print(node.typeName, !!typeArguments); + this.print(typeArguments); +} +function TSTypePredicate(node) { + if (node.asserts) { + this.word("asserts"); + this.space(); + } + this.print(node.parameterName); + if (node.typeAnnotation) { + this.space(); + this.word("is"); + this.space(); + this.print(node.typeAnnotation.typeAnnotation); + } +} +function TSTypeQuery(node) { + this.word("typeof"); + this.space(); + this.print(node.exprName); + const typeArguments = node.typeParameters; + if (typeArguments) { + this.print(typeArguments); + } +} +function TSTypeLiteral(node) { + printBraced(this, node, () => this.printJoin(node.members, true, true)); +} +function TSArrayType(node) { + this.print(node.elementType, true); + this.tokenChar(91); + this.tokenChar(93); +} +function TSTupleType(node) { + this.tokenChar(91); + this.printList(node.elementTypes, this.shouldPrintTrailingComma("]")); + this.tokenChar(93); +} +function TSOptionalType(node) { + this.print(node.typeAnnotation); + this.tokenChar(63); +} +function TSRestType(node) { + this.token("..."); + this.print(node.typeAnnotation); +} +function TSNamedTupleMember(node) { + this.print(node.label); + if (node.optional) this.tokenChar(63); + this.tokenChar(58); + this.space(); + this.print(node.elementType); +} +function TSUnionType(node) { + tsPrintUnionOrIntersectionType(this, node, "|"); +} +function TSIntersectionType(node) { + tsPrintUnionOrIntersectionType(this, node, "&"); +} +function tsPrintUnionOrIntersectionType(printer, node, sep) { + var _printer$tokenMap; + let hasLeadingToken = 0; + if ((_printer$tokenMap = printer.tokenMap) != null && _printer$tokenMap.startMatches(node, sep)) { + hasLeadingToken = 1; + printer.token(sep); + } + printer.printJoin(node.types, undefined, undefined, function (i) { + this.space(); + this.token(sep, undefined, i + hasLeadingToken); + this.space(); + }); +} +function TSConditionalType(node) { + this.print(node.checkType); + this.space(); + this.word("extends"); + this.space(); + this.print(node.extendsType); + this.space(); + this.tokenChar(63); + this.space(); + this.print(node.trueType); + this.space(); + this.tokenChar(58); + this.space(); + this.print(node.falseType); +} +function TSInferType(node) { + this.word("infer"); + this.print(node.typeParameter); +} +function TSParenthesizedType(node) { + this.tokenChar(40); + this.print(node.typeAnnotation); + this.tokenChar(41); +} +function TSTypeOperator(node) { + this.word(node.operator); + this.space(); + this.print(node.typeAnnotation); +} +function TSIndexedAccessType(node) { + this.print(node.objectType, true); + this.tokenChar(91); + this.print(node.indexType); + this.tokenChar(93); +} +function TSMappedType(node) { + const { + nameType, + optional, + readonly, + typeAnnotation + } = node; + this.tokenChar(123); + const exit = this.enterDelimited(); + this.space(); + if (readonly) { + tokenIfPlusMinus(this, readonly); + this.word("readonly"); + this.space(); + } + this.tokenChar(91); + { + this.word(node.typeParameter.name); + } + this.space(); + this.word("in"); + this.space(); + { + this.print(node.typeParameter.constraint); + } + if (nameType) { + this.space(); + this.word("as"); + this.space(); + this.print(nameType); + } + this.tokenChar(93); + if (optional) { + tokenIfPlusMinus(this, optional); + this.tokenChar(63); + } + if (typeAnnotation) { + this.tokenChar(58); + this.space(); + this.print(typeAnnotation); + } + this.space(); + exit(); + this.tokenChar(125); +} +function tokenIfPlusMinus(self, tok) { + if (tok !== true) { + self.token(tok); + } +} +function TSTemplateLiteralType(node) { + this._printTemplate(node, node.types); +} +function TSLiteralType(node) { + this.print(node.literal); +} +function TSClassImplements(node) { + this.print(node.expression); + this.print(node.typeArguments); +} +function TSInterfaceDeclaration(node) { + const { + declare, + id, + typeParameters, + extends: extendz, + body + } = node; + if (declare) { + this.word("declare"); + this.space(); + } + this.word("interface"); + this.space(); + this.print(id); + this.print(typeParameters); + if (extendz != null && extendz.length) { + this.space(); + this.word("extends"); + this.space(); + this.printList(extendz); + } + this.space(); + this.print(body); +} +function TSInterfaceBody(node) { + printBraced(this, node, () => this.printJoin(node.body, true, true)); +} +function TSTypeAliasDeclaration(node) { + const { + declare, + id, + typeParameters, + typeAnnotation + } = node; + if (declare) { + this.word("declare"); + this.space(); + } + this.word("type"); + this.space(); + this.print(id); + this.print(typeParameters); + this.space(); + this.tokenChar(61); + this.space(); + this.print(typeAnnotation); + this.semicolon(); +} +function TSTypeExpression(node) { + const { + type, + expression, + typeAnnotation + } = node; + this.print(expression, true); + this.space(); + this.word(type === "TSAsExpression" ? "as" : "satisfies"); + this.space(); + this.print(typeAnnotation); +} +function TSTypeAssertion(node) { + const { + typeAnnotation, + expression + } = node; + this.tokenChar(60); + this.print(typeAnnotation); + this.tokenChar(62); + this.space(); + this.print(expression); +} +function TSInstantiationExpression(node) { + this.print(node.expression); + { + this.print(node.typeParameters); + } +} +function TSEnumDeclaration(node) { + const { + declare, + const: isConst, + id + } = node; + if (declare) { + this.word("declare"); + this.space(); + } + if (isConst) { + this.word("const"); + this.space(); + } + this.word("enum"); + this.space(); + this.print(id); + this.space(); + { + TSEnumBody.call(this, node); + } +} +function TSEnumBody(node) { + printBraced(this, node, () => { + var _this$shouldPrintTrai; + return this.printList(node.members, (_this$shouldPrintTrai = this.shouldPrintTrailingComma("}")) != null ? _this$shouldPrintTrai : true, true, true); + }); +} +function TSEnumMember(node) { + const { + id, + initializer + } = node; + this.print(id); + if (initializer) { + this.space(); + this.tokenChar(61); + this.space(); + this.print(initializer); + } +} +function TSModuleDeclaration(node) { + const { + declare, + id, + kind + } = node; + if (declare) { + this.word("declare"); + this.space(); + } + { + if (!node.global) { + this.word(kind != null ? kind : id.type === "Identifier" ? "namespace" : "module"); + this.space(); + } + this.print(id); + if (!node.body) { + this.semicolon(); + return; + } + let body = node.body; + while (body.type === "TSModuleDeclaration") { + this.tokenChar(46); + this.print(body.id); + body = body.body; + } + this.space(); + this.print(body); + } +} +function TSModuleBlock(node) { + printBraced(this, node, () => this.printSequence(node.body, true)); +} +function TSImportType(node) { + const { + argument, + qualifier, + options + } = node; + this.word("import"); + this.tokenChar(40); + this.print(argument); + if (options) { + this.tokenChar(44); + this.print(options); + } + this.tokenChar(41); + if (qualifier) { + this.tokenChar(46); + this.print(qualifier); + } + const typeArguments = node.typeParameters; + if (typeArguments) { + this.print(typeArguments); + } +} +function TSImportEqualsDeclaration(node) { + const { + id, + moduleReference + } = node; + if (node.isExport) { + this.word("export"); + this.space(); + } + this.word("import"); + this.space(); + this.print(id); + this.space(); + this.tokenChar(61); + this.space(); + this.print(moduleReference); + this.semicolon(); +} +function TSExternalModuleReference(node) { + this.token("require("); + this.print(node.expression); + this.tokenChar(41); +} +function TSNonNullExpression(node) { + this.print(node.expression); + this.tokenChar(33); +} +function TSExportAssignment(node) { + this.word("export"); + this.space(); + this.tokenChar(61); + this.space(); + this.print(node.expression); + this.semicolon(); +} +function TSNamespaceExportDeclaration(node) { + this.word("export"); + this.space(); + this.word("as"); + this.space(); + this.word("namespace"); + this.space(); + this.print(node.id); + this.semicolon(); +} +function tsPrintSignatureDeclarationBase(node) { + const { + typeParameters + } = node; + const parameters = node.parameters; + this.print(typeParameters); + this.tokenChar(40); + this._parameters(parameters, ")"); + const returnType = node.typeAnnotation; + this.print(returnType); +} +function tsPrintClassMemberModifiers(node) { + const isPrivateField = node.type === "ClassPrivateProperty"; + const isPublicField = node.type === "ClassAccessorProperty" || node.type === "ClassProperty"; + printModifiersList(this, node, [isPublicField && node.declare && "declare", !isPrivateField && node.accessibility]); + if (node.static) { + this.word("static"); + this.space(); + } + printModifiersList(this, node, [!isPrivateField && node.abstract && "abstract", !isPrivateField && node.override && "override", (isPublicField || isPrivateField) && node.readonly && "readonly"]); +} +function printBraced(printer, node, cb) { + printer.token("{"); + const exit = printer.enterDelimited(); + cb(); + exit(); + printer.rightBrace(node); +} +function printModifiersList(printer, node, modifiers) { + var _printer$tokenMap2; + const modifiersSet = new Set(); + for (const modifier of modifiers) { + if (modifier) modifiersSet.add(modifier); + } + (_printer$tokenMap2 = printer.tokenMap) == null || _printer$tokenMap2.find(node, tok => { + if (modifiersSet.has(tok.value)) { + printer.token(tok.value); + printer.space(); + modifiersSet.delete(tok.value); + return modifiersSet.size === 0; + } + return false; + }); + for (const modifier of modifiersSet) { + printer.word(modifier); + printer.space(); + } +} + +//# sourceMappingURL=typescript.js.map diff --git a/node_modules/@babel/generator/lib/generators/typescript.js.map b/node_modules/@babel/generator/lib/generators/typescript.js.map new file mode 100644 index 0000000000000000000000000000000000000000..77f136cc6f9dbf09b70684a57f04136bbfae422c --- /dev/null +++ b/node_modules/@babel/generator/lib/generators/typescript.js.map @@ -0,0 +1 @@ +{"version":3,"names":["TSTypeAnnotation","node","parent","token","type","typeAnnotation","space","optional","print","TSTypeParameterInstantiation","printTrailingSeparator","params","length","tokenMap","start","end","find","t","matchesOriginal","shouldPrintTrailingComma","printList","TSTypeParameter","const","word","in","out","name","constraint","default","TSParameterProperty","accessibility","readonly","_param","parameter","TSDeclareFunction","declare","_functionHead","semicolon","TSDeclareMethod","_classMethodHead","TSQualifiedName","left","right","TSCallSignatureDeclaration","tsPrintSignatureDeclarationBase","maybePrintTrailingCommaOrSemicolon","printer","endMatches","TSConstructSignatureDeclaration","TSPropertySignature","tsPrintPropertyOrMethodName","computed","key","TSMethodSignature","kind","TSIndexSignature","static","isStatic","_parameters","parameters","TSAnyKeyword","TSBigIntKeyword","TSUnknownKeyword","TSNumberKeyword","TSObjectKeyword","TSBooleanKeyword","TSStringKeyword","TSSymbolKeyword","TSVoidKeyword","TSUndefinedKeyword","TSNullKeyword","TSNeverKeyword","TSIntrinsicKeyword","TSThisType","TSFunctionType","tsPrintFunctionOrConstructorType","TSConstructorType","abstract","typeParameters","returnType","TSTypeReference","typeArguments","typeName","TSTypePredicate","asserts","parameterName","TSTypeQuery","exprName","TSTypeLiteral","printBraced","printJoin","members","TSArrayType","elementType","TSTupleType","elementTypes","TSOptionalType","TSRestType","TSNamedTupleMember","label","TSUnionType","tsPrintUnionOrIntersectionType","TSIntersectionType","sep","_printer$tokenMap","hasLeadingToken","startMatches","types","undefined","i","TSConditionalType","checkType","extendsType","trueType","falseType","TSInferType","typeParameter","TSParenthesizedType","TSTypeOperator","operator","TSIndexedAccessType","objectType","indexType","TSMappedType","nameType","exit","enterDelimited","tokenIfPlusMinus","self","tok","TSTemplateLiteralType","_printTemplate","TSLiteralType","literal","TSClassImplements","expression","TSInterfaceDeclaration","id","extends","extendz","body","TSInterfaceBody","TSTypeAliasDeclaration","TSTypeExpression","TSTypeAssertion","TSInstantiationExpression","TSEnumDeclaration","isConst","TSEnumBody","call","_this$shouldPrintTrai","TSEnumMember","initializer","TSModuleDeclaration","global","TSModuleBlock","printSequence","TSImportType","argument","qualifier","options","TSImportEqualsDeclaration","moduleReference","isExport","TSExternalModuleReference","TSNonNullExpression","TSExportAssignment","TSNamespaceExportDeclaration","tsPrintClassMemberModifiers","isPrivateField","isPublicField","printModifiersList","override","cb","rightBrace","modifiers","_printer$tokenMap2","modifiersSet","Set","modifier","add","has","value","delete","size"],"sources":["../../src/generators/typescript.ts"],"sourcesContent":["import type Printer from \"../printer.ts\";\nimport type * as t from \"@babel/types\";\n\nexport function TSTypeAnnotation(\n this: Printer,\n node: t.TSTypeAnnotation,\n parent: t.Node,\n) {\n // TODO(@nicolo-ribaudo): investigate not including => in the range\n // of the return type of an arrow function type\n this.token(\n (parent.type === \"TSFunctionType\" || parent.type === \"TSConstructorType\") &&\n (process.env.BABEL_8_BREAKING\n ? // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST shape\n parent.returnType\n : // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n parent.typeAnnotation) === node\n ? \"=>\"\n : \":\",\n );\n this.space();\n // @ts-expect-error todo(flow->ts) can this be removed? `.optional` looks to be not existing property\n if (node.optional) this.token(\"?\");\n this.print(node.typeAnnotation);\n}\n\nexport function TSTypeParameterInstantiation(\n this: Printer,\n node: t.TSTypeParameterInstantiation,\n parent: t.Node,\n): void {\n this.token(\"<\");\n\n let printTrailingSeparator: boolean | null =\n parent.type === \"ArrowFunctionExpression\" && node.params.length === 1;\n if (this.tokenMap && node.start != null && node.end != null) {\n // Only force the trailing comma for pre-existing nodes if they\n // already had a comma (either because they were multi-param, or\n // because they had a trailing comma)\n printTrailingSeparator &&= !!this.tokenMap.find(node, t =>\n this.tokenMap!.matchesOriginal(t, \",\"),\n );\n // Preserve the trailing comma if it was there before\n printTrailingSeparator ||= this.shouldPrintTrailingComma(\">\");\n }\n\n this.printList(node.params, printTrailingSeparator);\n this.token(\">\");\n}\n\nexport { TSTypeParameterInstantiation as TSTypeParameterDeclaration };\n\nexport function TSTypeParameter(this: Printer, node: t.TSTypeParameter) {\n if (node.const) {\n this.word(\"const\");\n this.space();\n }\n\n if (node.in) {\n this.word(\"in\");\n this.space();\n }\n\n if (node.out) {\n this.word(\"out\");\n this.space();\n }\n\n this.word(\n !process.env.BABEL_8_BREAKING\n ? (node.name as unknown as string)\n : (node.name as unknown as t.Identifier).name,\n );\n\n if (node.constraint) {\n this.space();\n this.word(\"extends\");\n this.space();\n this.print(node.constraint);\n }\n\n if (node.default) {\n this.space();\n this.token(\"=\");\n this.space();\n this.print(node.default);\n }\n}\n\nexport function TSParameterProperty(\n this: Printer,\n node: t.TSParameterProperty,\n) {\n if (node.accessibility) {\n this.word(node.accessibility);\n this.space();\n }\n\n if (node.readonly) {\n this.word(\"readonly\");\n this.space();\n }\n\n this._param(node.parameter);\n}\n\nexport function TSDeclareFunction(\n this: Printer,\n node: t.TSDeclareFunction,\n parent: t.ParentMaps[\"TSDeclareFunction\"],\n) {\n if (node.declare) {\n this.word(\"declare\");\n this.space();\n }\n this._functionHead(node, parent);\n this.semicolon();\n}\n\nexport function TSDeclareMethod(this: Printer, node: t.TSDeclareMethod) {\n this._classMethodHead(node);\n this.semicolon();\n}\n\nexport function TSQualifiedName(this: Printer, node: t.TSQualifiedName) {\n this.print(node.left);\n this.token(\".\");\n this.print(node.right);\n}\n\nexport function TSCallSignatureDeclaration(\n this: Printer,\n node: t.TSCallSignatureDeclaration,\n) {\n this.tsPrintSignatureDeclarationBase(node);\n maybePrintTrailingCommaOrSemicolon(this, node);\n}\n\nfunction maybePrintTrailingCommaOrSemicolon(printer: Printer, node: t.Node) {\n if (!printer.tokenMap || !node.start || !node.end) {\n printer.semicolon();\n return;\n }\n\n if (printer.tokenMap.endMatches(node, \",\")) {\n printer.token(\",\");\n } else if (printer.tokenMap.endMatches(node, \";\")) {\n printer.semicolon();\n }\n}\n\nexport function TSConstructSignatureDeclaration(\n this: Printer,\n node: t.TSConstructSignatureDeclaration,\n) {\n this.word(\"new\");\n this.space();\n this.tsPrintSignatureDeclarationBase(node);\n maybePrintTrailingCommaOrSemicolon(this, node);\n}\n\nexport function TSPropertySignature(\n this: Printer,\n node: t.TSPropertySignature,\n) {\n const { readonly } = node;\n if (readonly) {\n this.word(\"readonly\");\n this.space();\n }\n this.tsPrintPropertyOrMethodName(node);\n this.print(node.typeAnnotation);\n maybePrintTrailingCommaOrSemicolon(this, node);\n}\n\nexport function tsPrintPropertyOrMethodName(\n this: Printer,\n node: t.TSPropertySignature | t.TSMethodSignature,\n) {\n if (node.computed) {\n this.token(\"[\");\n }\n this.print(node.key);\n if (node.computed) {\n this.token(\"]\");\n }\n if (node.optional) {\n this.token(\"?\");\n }\n}\n\nexport function TSMethodSignature(this: Printer, node: t.TSMethodSignature) {\n const { kind } = node;\n if (kind === \"set\" || kind === \"get\") {\n this.word(kind);\n this.space();\n }\n this.tsPrintPropertyOrMethodName(node);\n this.tsPrintSignatureDeclarationBase(node);\n maybePrintTrailingCommaOrSemicolon(this, node);\n}\n\nexport function TSIndexSignature(this: Printer, node: t.TSIndexSignature) {\n const { readonly, static: isStatic } = node;\n if (isStatic) {\n this.word(\"static\");\n this.space();\n }\n if (readonly) {\n this.word(\"readonly\");\n this.space();\n }\n this.token(\"[\");\n this._parameters(node.parameters, \"]\");\n this.print(node.typeAnnotation);\n maybePrintTrailingCommaOrSemicolon(this, node);\n}\n\nexport function TSAnyKeyword(this: Printer) {\n this.word(\"any\");\n}\nexport function TSBigIntKeyword(this: Printer) {\n this.word(\"bigint\");\n}\nexport function TSUnknownKeyword(this: Printer) {\n this.word(\"unknown\");\n}\nexport function TSNumberKeyword(this: Printer) {\n this.word(\"number\");\n}\nexport function TSObjectKeyword(this: Printer) {\n this.word(\"object\");\n}\nexport function TSBooleanKeyword(this: Printer) {\n this.word(\"boolean\");\n}\nexport function TSStringKeyword(this: Printer) {\n this.word(\"string\");\n}\nexport function TSSymbolKeyword(this: Printer) {\n this.word(\"symbol\");\n}\nexport function TSVoidKeyword(this: Printer) {\n this.word(\"void\");\n}\nexport function TSUndefinedKeyword(this: Printer) {\n this.word(\"undefined\");\n}\nexport function TSNullKeyword(this: Printer) {\n this.word(\"null\");\n}\nexport function TSNeverKeyword(this: Printer) {\n this.word(\"never\");\n}\nexport function TSIntrinsicKeyword(this: Printer) {\n this.word(\"intrinsic\");\n}\n\nexport function TSThisType(this: Printer) {\n this.word(\"this\");\n}\n\nexport function TSFunctionType(this: Printer, node: t.TSFunctionType) {\n this.tsPrintFunctionOrConstructorType(node);\n}\n\nexport function TSConstructorType(this: Printer, node: t.TSConstructorType) {\n if (node.abstract) {\n this.word(\"abstract\");\n this.space();\n }\n this.word(\"new\");\n this.space();\n this.tsPrintFunctionOrConstructorType(node);\n}\n\nexport function tsPrintFunctionOrConstructorType(\n this: Printer,\n node: t.TSFunctionType | t.TSConstructorType,\n) {\n const { typeParameters } = node;\n const parameters = process.env.BABEL_8_BREAKING\n ? // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST shape\n node.params\n : // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n node.parameters;\n this.print(typeParameters);\n this.token(\"(\");\n this._parameters(parameters, \")\");\n this.space();\n const returnType = process.env.BABEL_8_BREAKING\n ? // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST shape\n node.returnType\n : // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n node.typeAnnotation;\n this.print(returnType);\n}\n\nexport function TSTypeReference(this: Printer, node: t.TSTypeReference) {\n const typeArguments = process.env.BABEL_8_BREAKING\n ? // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST shape\n node.typeArguments\n : // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n node.typeParameters;\n this.print(node.typeName, !!typeArguments);\n this.print(typeArguments);\n}\n\nexport function TSTypePredicate(this: Printer, node: t.TSTypePredicate) {\n if (node.asserts) {\n this.word(\"asserts\");\n this.space();\n }\n this.print(node.parameterName);\n if (node.typeAnnotation) {\n this.space();\n this.word(\"is\");\n this.space();\n this.print(node.typeAnnotation.typeAnnotation);\n }\n}\n\nexport function TSTypeQuery(this: Printer, node: t.TSTypeQuery) {\n this.word(\"typeof\");\n this.space();\n this.print(node.exprName);\n\n const typeArguments = process.env.BABEL_8_BREAKING\n ? //@ts-ignore(Babel 7 vs Babel 8) Babel 8 AST\n node.typeArguments\n : //@ts-ignore(Babel 7 vs Babel 8) Babel 7 AST\n node.typeParameters;\n if (typeArguments) {\n this.print(typeArguments);\n }\n}\n\nexport function TSTypeLiteral(this: Printer, node: t.TSTypeLiteral) {\n printBraced(this, node, () => this.printJoin(node.members, true, true));\n}\n\nexport function TSArrayType(this: Printer, node: t.TSArrayType) {\n this.print(node.elementType, true);\n\n this.token(\"[\");\n this.token(\"]\");\n}\n\nexport function TSTupleType(this: Printer, node: t.TSTupleType) {\n this.token(\"[\");\n this.printList(node.elementTypes, this.shouldPrintTrailingComma(\"]\"));\n this.token(\"]\");\n}\n\nexport function TSOptionalType(this: Printer, node: t.TSOptionalType) {\n this.print(node.typeAnnotation);\n this.token(\"?\");\n}\n\nexport function TSRestType(this: Printer, node: t.TSRestType) {\n this.token(\"...\");\n this.print(node.typeAnnotation);\n}\n\nexport function TSNamedTupleMember(this: Printer, node: t.TSNamedTupleMember) {\n this.print(node.label);\n if (node.optional) this.token(\"?\");\n this.token(\":\");\n this.space();\n this.print(node.elementType);\n}\n\nexport function TSUnionType(this: Printer, node: t.TSUnionType) {\n tsPrintUnionOrIntersectionType(this, node, \"|\");\n}\n\nexport function TSIntersectionType(this: Printer, node: t.TSIntersectionType) {\n tsPrintUnionOrIntersectionType(this, node, \"&\");\n}\n\nfunction tsPrintUnionOrIntersectionType(\n printer: Printer,\n node: t.TSUnionType | t.TSIntersectionType,\n sep: \"|\" | \"&\",\n) {\n let hasLeadingToken = 0;\n if (printer.tokenMap?.startMatches(node, sep)) {\n hasLeadingToken = 1;\n printer.token(sep);\n }\n\n printer.printJoin(node.types, undefined, undefined, function (i) {\n this.space();\n this.token(sep, undefined, i + hasLeadingToken);\n this.space();\n });\n}\n\nexport function TSConditionalType(this: Printer, node: t.TSConditionalType) {\n this.print(node.checkType);\n this.space();\n this.word(\"extends\");\n this.space();\n this.print(node.extendsType);\n this.space();\n this.token(\"?\");\n this.space();\n this.print(node.trueType);\n this.space();\n this.token(\":\");\n this.space();\n this.print(node.falseType);\n}\n\nexport function TSInferType(this: Printer, node: t.TSInferType) {\n this.word(\"infer\");\n this.print(node.typeParameter);\n}\n\nexport function TSParenthesizedType(\n this: Printer,\n node: t.TSParenthesizedType,\n) {\n this.token(\"(\");\n this.print(node.typeAnnotation);\n this.token(\")\");\n}\n\nexport function TSTypeOperator(this: Printer, node: t.TSTypeOperator) {\n this.word(node.operator);\n this.space();\n this.print(node.typeAnnotation);\n}\n\nexport function TSIndexedAccessType(\n this: Printer,\n node: t.TSIndexedAccessType,\n) {\n this.print(node.objectType, true);\n this.token(\"[\");\n this.print(node.indexType);\n this.token(\"]\");\n}\n\nexport function TSMappedType(this: Printer, node: t.TSMappedType) {\n const { nameType, optional, readonly, typeAnnotation } = node;\n this.token(\"{\");\n const exit = this.enterDelimited();\n this.space();\n if (readonly) {\n tokenIfPlusMinus(this, readonly);\n this.word(\"readonly\");\n this.space();\n }\n\n this.token(\"[\");\n if (process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST shape\n this.word(node.key.name);\n } else {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n this.word(node.typeParameter.name);\n }\n\n this.space();\n this.word(\"in\");\n this.space();\n if (process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST shape\n this.print(node.constraint);\n } else {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n this.print(node.typeParameter.constraint);\n }\n\n if (nameType) {\n this.space();\n this.word(\"as\");\n this.space();\n this.print(nameType);\n }\n\n this.token(\"]\");\n\n if (optional) {\n tokenIfPlusMinus(this, optional);\n this.token(\"?\");\n }\n\n if (typeAnnotation) {\n this.token(\":\");\n this.space();\n this.print(typeAnnotation);\n }\n this.space();\n exit();\n this.token(\"}\");\n}\n\nfunction tokenIfPlusMinus(self: Printer, tok: true | \"+\" | \"-\") {\n if (tok !== true) {\n self.token(tok);\n }\n}\n\nexport function TSTemplateLiteralType(\n this: Printer,\n node: t.TSTemplateLiteralType,\n) {\n this._printTemplate(node, node.types);\n}\n\nexport function TSLiteralType(this: Printer, node: t.TSLiteralType) {\n this.print(node.literal);\n}\n\nexport function TSClassImplements(\n this: Printer,\n // TODO(Babel 8): Just use t.TSClassImplements\n node: t.Node & {\n expression: t.TSEntityName;\n typeArguments?: t.TSTypeParameterInstantiation;\n },\n) {\n this.print(node.expression);\n this.print(node.typeArguments);\n}\n\nexport { TSClassImplements as TSInterfaceHeritage };\n\nexport function TSInterfaceDeclaration(\n this: Printer,\n node: t.TSInterfaceDeclaration,\n) {\n const { declare, id, typeParameters, extends: extendz, body } = node;\n if (declare) {\n this.word(\"declare\");\n this.space();\n }\n this.word(\"interface\");\n this.space();\n this.print(id);\n this.print(typeParameters);\n if (extendz?.length) {\n this.space();\n this.word(\"extends\");\n this.space();\n this.printList(extendz);\n }\n this.space();\n this.print(body);\n}\n\nexport function TSInterfaceBody(this: Printer, node: t.TSInterfaceBody) {\n printBraced(this, node, () => this.printJoin(node.body, true, true));\n}\n\nexport function TSTypeAliasDeclaration(\n this: Printer,\n node: t.TSTypeAliasDeclaration,\n) {\n const { declare, id, typeParameters, typeAnnotation } = node;\n if (declare) {\n this.word(\"declare\");\n this.space();\n }\n this.word(\"type\");\n this.space();\n this.print(id);\n this.print(typeParameters);\n this.space();\n this.token(\"=\");\n this.space();\n this.print(typeAnnotation);\n this.semicolon();\n}\n\nfunction TSTypeExpression(\n this: Printer,\n node: t.TSAsExpression | t.TSSatisfiesExpression,\n) {\n const { type, expression, typeAnnotation } = node;\n this.print(expression, true);\n this.space();\n this.word(type === \"TSAsExpression\" ? \"as\" : \"satisfies\");\n this.space();\n this.print(typeAnnotation);\n}\n\nexport {\n TSTypeExpression as TSAsExpression,\n TSTypeExpression as TSSatisfiesExpression,\n};\n\nexport function TSTypeAssertion(this: Printer, node: t.TSTypeAssertion) {\n const { typeAnnotation, expression } = node;\n this.token(\"<\");\n this.print(typeAnnotation);\n this.token(\">\");\n this.space();\n this.print(expression);\n}\n\nexport function TSInstantiationExpression(\n this: Printer,\n node: t.TSInstantiationExpression,\n) {\n this.print(node.expression);\n if (process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST\n this.print(node.typeArguments);\n } else {\n // @ts-ignore(Babel 7 vs Babel 8) Removed in Babel 8\n this.print(node.typeParameters);\n }\n}\n\nexport function TSEnumDeclaration(this: Printer, node: t.TSEnumDeclaration) {\n const { declare, const: isConst, id } = node;\n if (declare) {\n this.word(\"declare\");\n this.space();\n }\n if (isConst) {\n this.word(\"const\");\n this.space();\n }\n this.word(\"enum\");\n this.space();\n this.print(id);\n this.space();\n\n if (process.env.BABEL_8_BREAKING) {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST\n this.print(node.body);\n } else {\n // cast to TSEnumBody for Babel 7 AST\n TSEnumBody.call(this, node as unknown as t.TSEnumBody);\n }\n}\n\nexport function TSEnumBody(this: Printer, node: t.TSEnumBody) {\n printBraced(this, node, () =>\n this.printList(\n node.members,\n this.shouldPrintTrailingComma(\"}\") ??\n (process.env.BABEL_8_BREAKING ? false : true),\n true,\n true,\n ),\n );\n}\n\nexport function TSEnumMember(this: Printer, node: t.TSEnumMember) {\n const { id, initializer } = node;\n this.print(id);\n if (initializer) {\n this.space();\n this.token(\"=\");\n this.space();\n this.print(initializer);\n }\n}\n\nexport function TSModuleDeclaration(\n this: Printer,\n node: t.TSModuleDeclaration,\n) {\n const { declare, id, kind } = node;\n\n if (declare) {\n this.word(\"declare\");\n this.space();\n }\n\n if (process.env.BABEL_8_BREAKING) {\n if (kind !== \"global\") {\n this.word(kind);\n this.space();\n }\n\n this.print(node.id);\n if (!node.body) {\n this.semicolon();\n return;\n }\n this.space();\n this.print(node.body);\n } else {\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n if (!node.global) {\n this.word(kind ?? (id.type === \"Identifier\" ? \"namespace\" : \"module\"));\n this.space();\n }\n\n this.print(id);\n\n if (!node.body) {\n this.semicolon();\n return;\n }\n\n let body = node.body;\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n while (body.type === \"TSModuleDeclaration\") {\n this.token(\".\");\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n this.print(body.id);\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST shape\n body = body.body;\n }\n\n this.space();\n this.print(body);\n }\n}\n\nexport function TSModuleBlock(this: Printer, node: t.TSModuleBlock) {\n printBraced(this, node, () => this.printSequence(node.body, true));\n}\n\nexport function TSImportType(this: Printer, node: t.TSImportType) {\n const { argument, qualifier, options } = node;\n this.word(\"import\");\n this.token(\"(\");\n this.print(argument);\n if (options) {\n this.token(\",\");\n this.print(options);\n }\n this.token(\")\");\n if (qualifier) {\n this.token(\".\");\n this.print(qualifier);\n }\n const typeArguments = process.env.BABEL_8_BREAKING\n ? //@ts-ignore(Babel 7 vs Babel 8) Babel 8 AST\n node.typeArguments\n : //@ts-ignore(Babel 7 vs Babel 8) Babel 7 AST\n node.typeParameters;\n if (typeArguments) {\n this.print(typeArguments);\n }\n}\n\nexport function TSImportEqualsDeclaration(\n this: Printer,\n node: t.TSImportEqualsDeclaration,\n) {\n const { id, moduleReference } = node;\n if (\n !process.env.BABEL_8_BREAKING &&\n // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST\n node.isExport\n ) {\n this.word(\"export\");\n this.space();\n }\n this.word(\"import\");\n this.space();\n this.print(id);\n this.space();\n this.token(\"=\");\n this.space();\n this.print(moduleReference);\n this.semicolon();\n}\n\nexport function TSExternalModuleReference(\n this: Printer,\n node: t.TSExternalModuleReference,\n) {\n this.token(\"require(\");\n this.print(node.expression);\n this.token(\")\");\n}\n\nexport function TSNonNullExpression(\n this: Printer,\n node: t.TSNonNullExpression,\n) {\n this.print(node.expression);\n this.token(\"!\");\n}\n\nexport function TSExportAssignment(this: Printer, node: t.TSExportAssignment) {\n this.word(\"export\");\n this.space();\n this.token(\"=\");\n this.space();\n this.print(node.expression);\n this.semicolon();\n}\n\nexport function TSNamespaceExportDeclaration(\n this: Printer,\n node: t.TSNamespaceExportDeclaration,\n) {\n this.word(\"export\");\n this.space();\n this.word(\"as\");\n this.space();\n this.word(\"namespace\");\n this.space();\n this.print(node.id);\n this.semicolon();\n}\n\nexport function tsPrintSignatureDeclarationBase(this: Printer, node: any) {\n const { typeParameters } = node;\n const parameters = process.env.BABEL_8_BREAKING\n ? node.params\n : node.parameters;\n this.print(typeParameters);\n this.token(\"(\");\n this._parameters(parameters, \")\");\n const returnType = process.env.BABEL_8_BREAKING\n ? node.returnType\n : node.typeAnnotation;\n this.print(returnType);\n}\n\nexport function tsPrintClassMemberModifiers(\n this: Printer,\n node:\n | t.ClassProperty\n | t.ClassAccessorProperty\n | t.ClassPrivateProperty\n | t.ClassMethod\n | t.ClassPrivateMethod\n | t.TSDeclareMethod,\n) {\n const isPrivateField = node.type === \"ClassPrivateProperty\";\n const isPublicField =\n node.type === \"ClassAccessorProperty\" || node.type === \"ClassProperty\";\n printModifiersList(this, node, [\n isPublicField && node.declare && \"declare\",\n !isPrivateField && node.accessibility,\n ]);\n if (node.static) {\n this.word(\"static\");\n this.space();\n }\n printModifiersList(this, node, [\n !isPrivateField && node.abstract && \"abstract\",\n !isPrivateField && node.override && \"override\",\n (isPublicField || isPrivateField) && node.readonly && \"readonly\",\n ]);\n}\n\nfunction printBraced(printer: Printer, node: t.Node, cb: () => void) {\n printer.token(\"{\");\n const exit = printer.enterDelimited();\n cb();\n exit();\n printer.rightBrace(node);\n}\n\nfunction printModifiersList(\n printer: Printer,\n node: t.Node,\n modifiers: (string | false | null | undefined)[],\n) {\n const modifiersSet = new Set();\n for (const modifier of modifiers) {\n if (modifier) modifiersSet.add(modifier);\n }\n\n printer.tokenMap?.find(node, tok => {\n if (modifiersSet.has(tok.value)) {\n printer.token(tok.value);\n printer.space();\n modifiersSet.delete(tok.value);\n return modifiersSet.size === 0;\n }\n return false;\n });\n\n for (const modifier of modifiersSet) {\n printer.word(modifier);\n printer.space();\n 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/index.js b/node_modules/@babel/generator/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2e32510b89b4b1836ddcc1e4fd0bdf4297a43299 --- /dev/null +++ b/node_modules/@babel/generator/lib/index.js @@ -0,0 +1,112 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +exports.generate = generate; +var _sourceMap = require("./source-map.js"); +var _printer = require("./printer.js"); +function normalizeOptions(code, opts, ast) { + if (opts.experimental_preserveFormat) { + if (typeof code !== "string") { + throw new Error("`experimental_preserveFormat` requires the original `code` to be passed to @babel/generator as a string"); + } + if (!opts.retainLines) { + throw new Error("`experimental_preserveFormat` requires `retainLines` to be set to `true`"); + } + if (opts.compact && opts.compact !== "auto") { + throw new Error("`experimental_preserveFormat` is not compatible with the `compact` option"); + } + if (opts.minified) { + throw new Error("`experimental_preserveFormat` is not compatible with the `minified` option"); + } + if (opts.jsescOption) { + throw new Error("`experimental_preserveFormat` is not compatible with the `jsescOption` option"); + } + if (!Array.isArray(ast.tokens)) { + throw new Error("`experimental_preserveFormat` requires the AST to have attached the token of the input code. Make sure to enable the `tokens: true` parser option."); + } + } + const format = { + auxiliaryCommentBefore: opts.auxiliaryCommentBefore, + auxiliaryCommentAfter: opts.auxiliaryCommentAfter, + shouldPrintComment: opts.shouldPrintComment, + preserveFormat: opts.experimental_preserveFormat, + retainLines: opts.retainLines, + retainFunctionParens: opts.retainFunctionParens, + comments: opts.comments == null || opts.comments, + compact: opts.compact, + minified: opts.minified, + concise: opts.concise, + indent: { + adjustMultilineComment: true, + style: " " + }, + jsescOption: Object.assign({ + quotes: "double", + wrap: true, + minimal: false + }, opts.jsescOption), + topicToken: opts.topicToken, + importAttributesKeyword: opts.importAttributesKeyword + }; + { + var _opts$recordAndTupleS; + format.decoratorsBeforeExport = opts.decoratorsBeforeExport; + format.jsescOption.json = opts.jsonCompatibleStrings; + format.recordAndTupleSyntaxType = (_opts$recordAndTupleS = opts.recordAndTupleSyntaxType) != null ? _opts$recordAndTupleS : "hash"; + } + if (format.minified) { + format.compact = true; + format.shouldPrintComment = format.shouldPrintComment || (() => format.comments); + } else { + format.shouldPrintComment = format.shouldPrintComment || (value => format.comments || value.includes("@license") || value.includes("@preserve")); + } + if (format.compact === "auto") { + format.compact = typeof code === "string" && code.length > 500000; + if (format.compact) { + console.error("[BABEL] Note: The code generator has deoptimised the styling of " + `${opts.filename} as it exceeds the max of ${"500KB"}.`); + } + } + if (format.compact || format.preserveFormat) { + format.indent.adjustMultilineComment = false; + } + const { + auxiliaryCommentBefore, + auxiliaryCommentAfter, + shouldPrintComment + } = format; + if (auxiliaryCommentBefore && !shouldPrintComment(auxiliaryCommentBefore)) { + format.auxiliaryCommentBefore = undefined; + } + if (auxiliaryCommentAfter && !shouldPrintComment(auxiliaryCommentAfter)) { + format.auxiliaryCommentAfter = undefined; + } + return format; +} +{ + exports.CodeGenerator = class CodeGenerator { + constructor(ast, opts = {}, code) { + this._ast = void 0; + this._format = void 0; + this._map = void 0; + this._ast = ast; + this._format = normalizeOptions(code, opts, ast); + this._map = opts.sourceMaps ? new _sourceMap.default(opts, code) : null; + } + generate() { + const printer = new _printer.default(this._format, this._map); + return printer.generate(this._ast); + } + }; +} +function generate(ast, opts = {}, code) { + const format = normalizeOptions(code, opts, ast); + const map = opts.sourceMaps ? new _sourceMap.default(opts, code) : null; + const printer = new _printer.default(format, map, ast.tokens, typeof code === "string" ? code : null); + return printer.generate(ast); +} +var _default = exports.default = generate; + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/generator/lib/index.js.map b/node_modules/@babel/generator/lib/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..ee70c39334d33082a29e1441136e8daac1e9a8af --- /dev/null +++ b/node_modules/@babel/generator/lib/index.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_sourceMap","require","_printer","normalizeOptions","code","opts","ast","experimental_preserveFormat","Error","retainLines","compact","minified","jsescOption","Array","isArray","tokens","format","auxiliaryCommentBefore","auxiliaryCommentAfter","shouldPrintComment","preserveFormat","retainFunctionParens","comments","concise","indent","adjustMultilineComment","style","Object","assign","quotes","wrap","minimal","topicToken","importAttributesKeyword","_opts$recordAndTupleS","decoratorsBeforeExport","json","jsonCompatibleStrings","recordAndTupleSyntaxType","value","includes","length","console","error","filename","undefined","exports","CodeGenerator","constructor","_ast","_format","_map","sourceMaps","SourceMap","generate","printer","Printer","map","_default","default"],"sources":["../src/index.ts"],"sourcesContent":["import SourceMap from \"./source-map.ts\";\nimport Printer from \"./printer.ts\";\nimport type * as t from \"@babel/types\";\nimport type { Opts as jsescOptions } from \"jsesc\";\nimport type { Format } from \"./printer.ts\";\nimport type {\n EncodedSourceMap,\n DecodedSourceMap,\n Mapping,\n} from \"@jridgewell/gen-mapping\";\n\n/**\n * Normalize generator options, setting defaults.\n *\n * - Detects code indentation.\n * - If `opts.compact = \"auto\"` and the code is over 500KB, `compact` will be set to `true`.\n */\n\nfunction normalizeOptions(\n code: string | { [filename: string]: string } | undefined,\n opts: GeneratorOptions,\n ast: t.Node,\n): Format {\n if (opts.experimental_preserveFormat) {\n if (typeof code !== \"string\") {\n throw new Error(\n \"`experimental_preserveFormat` requires the original `code` to be passed to @babel/generator as a string\",\n );\n }\n if (!opts.retainLines) {\n throw new Error(\n \"`experimental_preserveFormat` requires `retainLines` to be set to `true`\",\n );\n }\n if (opts.compact && opts.compact !== \"auto\") {\n throw new Error(\n \"`experimental_preserveFormat` is not compatible with the `compact` option\",\n );\n }\n if (opts.minified) {\n throw new Error(\n \"`experimental_preserveFormat` is not compatible with the `minified` option\",\n );\n }\n if (opts.jsescOption) {\n throw new Error(\n \"`experimental_preserveFormat` is not compatible with the `jsescOption` option\",\n );\n }\n if (!Array.isArray((ast as any).tokens)) {\n throw new Error(\n \"`experimental_preserveFormat` requires the AST to have attached the token of the input code. Make sure to enable the `tokens: true` parser option.\",\n );\n }\n }\n\n const format: Format = {\n auxiliaryCommentBefore: opts.auxiliaryCommentBefore,\n auxiliaryCommentAfter: opts.auxiliaryCommentAfter,\n // @ts-expect-error define it later\n shouldPrintComment: opts.shouldPrintComment,\n preserveFormat: opts.experimental_preserveFormat,\n retainLines: opts.retainLines,\n retainFunctionParens: opts.retainFunctionParens,\n comments: opts.comments == null || opts.comments,\n compact: opts.compact,\n minified: opts.minified,\n concise: opts.concise,\n indent: {\n adjustMultilineComment: true,\n style: \" \",\n },\n jsescOption: {\n quotes: \"double\",\n wrap: true,\n minimal: process.env.BABEL_8_BREAKING ? true : false,\n ...opts.jsescOption,\n },\n topicToken: opts.topicToken,\n importAttributesKeyword: opts.importAttributesKeyword,\n };\n\n if (!process.env.BABEL_8_BREAKING) {\n format.decoratorsBeforeExport = opts.decoratorsBeforeExport;\n format.jsescOption.json = opts.jsonCompatibleStrings;\n format.recordAndTupleSyntaxType = opts.recordAndTupleSyntaxType ?? \"hash\";\n }\n\n if (format.minified) {\n format.compact = true;\n\n format.shouldPrintComment =\n format.shouldPrintComment || (() => format.comments);\n } else {\n format.shouldPrintComment =\n format.shouldPrintComment ||\n (value =>\n format.comments ||\n value.includes(\"@license\") ||\n value.includes(\"@preserve\"));\n }\n\n if (format.compact === \"auto\") {\n format.compact = typeof code === \"string\" && code.length > 500_000; // 500KB\n\n if (format.compact) {\n console.error(\n \"[BABEL] Note: The code generator has deoptimised the styling of \" +\n `${opts.filename} as it exceeds the max of ${\"500KB\"}.`,\n );\n }\n }\n\n if (format.compact || format.preserveFormat) {\n format.indent.adjustMultilineComment = false;\n }\n\n const { auxiliaryCommentBefore, auxiliaryCommentAfter, shouldPrintComment } =\n format;\n\n if (auxiliaryCommentBefore && !shouldPrintComment(auxiliaryCommentBefore)) {\n format.auxiliaryCommentBefore = undefined;\n }\n if (auxiliaryCommentAfter && !shouldPrintComment(auxiliaryCommentAfter)) {\n format.auxiliaryCommentAfter = undefined;\n }\n\n return format;\n}\n\nexport interface GeneratorOptions {\n /**\n * Optional string to add as a block comment at the start of the output file.\n */\n auxiliaryCommentBefore?: string;\n\n /**\n * Optional string to add as a block comment at the end of the output file.\n */\n auxiliaryCommentAfter?: string;\n\n /**\n * Function that takes a comment (as a string) and returns true if the comment should be included in the output.\n * By default, comments are included if `opts.comments` is `true` or if `opts.minified` is `false` and the comment\n * contains `@preserve` or `@license`.\n */\n shouldPrintComment?(comment: string): boolean;\n\n /**\n * Preserve the input code format while printing the transformed code.\n * This is experimental, and may have breaking changes in future\n * patch releases. 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Defaults to `false`.\n */\n concise?: boolean;\n\n /**\n * Used in warning messages\n */\n filename?: string;\n\n /**\n * Enable generating source maps. Defaults to `false`.\n */\n sourceMaps?: boolean;\n\n inputSourceMap?: any;\n\n /**\n * A root for all relative URLs in the source map.\n */\n sourceRoot?: string;\n\n /**\n * The filename for the source code (i.e. the code in the `code` argument).\n * This will only be used if `code` is a string.\n */\n sourceFileName?: string;\n\n /**\n * Set to true to run jsesc with \"json\": true to print \"\\u00A9\" vs. \"©\";\n * @deprecated use `jsescOptions: { json: true }` instead\n */\n jsonCompatibleStrings?: boolean;\n\n /**\n * Set to true to enable support for experimental decorators syntax before\n * module exports. If not specified, decorators will be printed in the same\n * position as they were in the input source code.\n * @deprecated Removed in Babel 8\n */\n decoratorsBeforeExport?: boolean;\n\n /**\n * Options for outputting jsesc representation.\n */\n jsescOption?: jsescOptions;\n\n /**\n * For use with the recordAndTuple token.\n * @deprecated It will be removed in Babel 8.\n */\n recordAndTupleSyntaxType?: \"bar\" | \"hash\";\n\n /**\n * For use with the Hack-style pipe operator.\n * Changes what token is used for pipe bodies’ topic references.\n */\n topicToken?: \"%\" | \"#\" | \"@@\" | \"^^\" | \"^\";\n\n /**\n * The import attributes syntax style:\n * - \"with\" : `import { a } from \"b\" with { type: \"json\" };`\n * - \"assert\" : `import { a } from \"b\" assert { type: \"json\" };`\n * - \"with-legacy\" : `import { a } from \"b\" with type: \"json\";`\n */\n importAttributesKeyword?: \"with\" | \"assert\" | \"with-legacy\";\n}\n\nexport interface GeneratorResult {\n code: string;\n map: EncodedSourceMap | null;\n decodedMap: DecodedSourceMap | undefined;\n rawMappings: Mapping[] | undefined;\n}\n\nif (!process.env.BABEL_8_BREAKING && !USE_ESM) {\n /**\n * We originally exported the Generator class above, but to make it extra clear that it is a private API,\n * we have moved that to an internal class instance and simplified the interface to the two public methods\n * that we wish to support.\n */\n\n // eslint-disable-next-line no-restricted-globals\n exports.CodeGenerator = class CodeGenerator {\n private _ast: t.Node;\n private _format: Format;\n private _map: SourceMap | null;\n constructor(ast: t.Node, opts: GeneratorOptions = {}, code?: string) {\n this._ast = ast;\n this._format = normalizeOptions(code, opts, ast);\n this._map = opts.sourceMaps ? new SourceMap(opts, code) : null;\n }\n generate(): GeneratorResult {\n const printer = new Printer(this._format, this._map);\n\n return printer.generate(this._ast);\n }\n };\n}\n\n/**\n * Turns an AST 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/node/index.js b/node_modules/@babel/generator/lib/node/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2fdc6ede38c0d6eb062961f578ad43cdcad0f61d --- /dev/null +++ b/node_modules/@babel/generator/lib/node/index.js @@ -0,0 +1,122 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.TokenContext = void 0; +exports.isLastChild = isLastChild; +exports.needsParens = needsParens; +exports.needsWhitespace = needsWhitespace; +exports.needsWhitespaceAfter = needsWhitespaceAfter; +exports.needsWhitespaceBefore = needsWhitespaceBefore; +var whitespace = require("./whitespace.js"); +var parens = require("./parentheses.js"); +var _t = require("@babel/types"); +const { + FLIPPED_ALIAS_KEYS, + VISITOR_KEYS, + isCallExpression, + isDecorator, + isExpressionStatement, + isMemberExpression, + isNewExpression, + isParenthesizedExpression +} = _t; +const TokenContext = exports.TokenContext = { + normal: 0, + expressionStatement: 1, + arrowBody: 2, + exportDefault: 4, + arrowFlowReturnType: 8, + forInitHead: 16, + forInHead: 32, + forOfHead: 64, + forInOrInitHeadAccumulate: 128, + forInOrInitHeadAccumulatePassThroughMask: 128 +}; +function expandAliases(obj) { + const map = new Map(); + function add(type, func) { + const fn = map.get(type); + map.set(type, fn ? function (node, parent, stack, getRawIdentifier) { + var _fn; + return (_fn = fn(node, parent, stack, getRawIdentifier)) != null ? _fn : func(node, parent, stack, getRawIdentifier); + } : func); + } + for (const type of Object.keys(obj)) { + const aliases = FLIPPED_ALIAS_KEYS[type]; + if (aliases) { + for (const alias of aliases) { + add(alias, obj[type]); + } + } else { + add(type, obj[type]); + } + } + return map; +} +const expandedParens = expandAliases(parens); +const expandedWhitespaceNodes = expandAliases(whitespace.nodes); +function isOrHasCallExpression(node) { + if (isCallExpression(node)) { + return true; + } + return isMemberExpression(node) && isOrHasCallExpression(node.object); +} +function needsWhitespace(node, parent, type) { + var _expandedWhitespaceNo; + if (!node) return false; + if (isExpressionStatement(node)) { + node = node.expression; + } + const flag = (_expandedWhitespaceNo = expandedWhitespaceNodes.get(node.type)) == null ? void 0 : _expandedWhitespaceNo(node, parent); + if (typeof flag === "number") { + return (flag & type) !== 0; + } + return false; +} +function needsWhitespaceBefore(node, parent) { + return needsWhitespace(node, parent, 1); +} +function needsWhitespaceAfter(node, parent) { + return needsWhitespace(node, parent, 2); +} +function needsParens(node, parent, tokenContext, getRawIdentifier) { + var _expandedParens$get; + if (!parent) return false; + if (isNewExpression(parent) && parent.callee === node) { + if (isOrHasCallExpression(node)) return true; + } + if (isDecorator(parent)) { + return !isDecoratorMemberExpression(node) && !(isCallExpression(node) && isDecoratorMemberExpression(node.callee)) && !isParenthesizedExpression(node); + } + return ((_expandedParens$get = expandedParens.get(node.type)) == null ? void 0 : _expandedParens$get(node, parent, tokenContext, getRawIdentifier)) || false; +} +function isDecoratorMemberExpression(node) { + switch (node.type) { + case "Identifier": + return true; + case "MemberExpression": + return !node.computed && node.property.type === "Identifier" && isDecoratorMemberExpression(node.object); + default: + return false; + } +} +function isLastChild(parent, child) { + const visitorKeys = VISITOR_KEYS[parent.type]; + for (let i = visitorKeys.length - 1; i >= 0; i--) { + const val = parent[visitorKeys[i]]; + if (val === child) { + return true; + } else if (Array.isArray(val)) { + let j = val.length - 1; + while (j >= 0 && val[j] === null) j--; + return j >= 0 && val[j] === child; + } else if (val) { + return false; + } + } + return false; +} + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/generator/lib/node/index.js.map b/node_modules/@babel/generator/lib/node/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..53a905f40b0a1faf76c25b1cdf177373343c0c32 --- /dev/null +++ b/node_modules/@babel/generator/lib/node/index.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/node/parentheses.js b/node_modules/@babel/generator/lib/node/parentheses.js new file mode 100644 index 0000000000000000000000000000000000000000..16543acc8b0cd3aeb98edd1c2c5a7e6c2e7a38f9 --- /dev/null +++ b/node_modules/@babel/generator/lib/node/parentheses.js @@ -0,0 +1,261 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.AssignmentExpression = AssignmentExpression; +exports.Binary = Binary; +exports.BinaryExpression = BinaryExpression; +exports.ClassExpression = ClassExpression; +exports.ArrowFunctionExpression = exports.ConditionalExpression = ConditionalExpression; +exports.DoExpression = DoExpression; +exports.FunctionExpression = FunctionExpression; +exports.FunctionTypeAnnotation = FunctionTypeAnnotation; +exports.Identifier = Identifier; +exports.LogicalExpression = LogicalExpression; +exports.NullableTypeAnnotation = NullableTypeAnnotation; +exports.ObjectExpression = ObjectExpression; +exports.OptionalIndexedAccessType = OptionalIndexedAccessType; +exports.OptionalCallExpression = exports.OptionalMemberExpression = OptionalMemberExpression; +exports.SequenceExpression = SequenceExpression; +exports.TSSatisfiesExpression = exports.TSAsExpression = TSAsExpression; +exports.TSConditionalType = TSConditionalType; +exports.TSConstructorType = exports.TSFunctionType = TSFunctionType; +exports.TSInferType = TSInferType; +exports.TSInstantiationExpression = TSInstantiationExpression; +exports.TSIntersectionType = TSIntersectionType; +exports.UnaryLike = exports.TSTypeAssertion = UnaryLike; +exports.TSTypeOperator = TSTypeOperator; +exports.TSUnionType = TSUnionType; +exports.IntersectionTypeAnnotation = exports.UnionTypeAnnotation = UnionTypeAnnotation; +exports.UpdateExpression = UpdateExpression; +exports.AwaitExpression = exports.YieldExpression = YieldExpression; +var _t = require("@babel/types"); +var _index = require("./index.js"); +const { + isArrayTypeAnnotation, + isBinaryExpression, + isCallExpression, + isForOfStatement, + isIndexedAccessType, + isMemberExpression, + isObjectPattern, + isOptionalMemberExpression, + isYieldExpression, + isStatement +} = _t; +const PRECEDENCE = new Map([["||", 0], ["??", 0], ["|>", 0], ["&&", 1], ["|", 2], ["^", 3], ["&", 4], ["==", 5], ["===", 5], ["!=", 5], ["!==", 5], ["<", 6], [">", 6], ["<=", 6], [">=", 6], ["in", 6], ["instanceof", 6], [">>", 7], ["<<", 7], [">>>", 7], ["+", 8], ["-", 8], ["*", 9], ["/", 9], ["%", 9], ["**", 10]]); +function getBinaryPrecedence(node, nodeType) { + if (nodeType === "BinaryExpression" || nodeType === "LogicalExpression") { + return PRECEDENCE.get(node.operator); + } + if (nodeType === "TSAsExpression" || nodeType === "TSSatisfiesExpression") { + return PRECEDENCE.get("in"); + } +} +function isTSTypeExpression(nodeType) { + return nodeType === "TSAsExpression" || nodeType === "TSSatisfiesExpression" || nodeType === "TSTypeAssertion"; +} +const isClassExtendsClause = (node, parent) => { + const parentType = parent.type; + return (parentType === "ClassDeclaration" || parentType === "ClassExpression") && parent.superClass === node; +}; +const hasPostfixPart = (node, parent) => { + const parentType = parent.type; + return (parentType === "MemberExpression" || parentType === "OptionalMemberExpression") && parent.object === node || (parentType === "CallExpression" || parentType === "OptionalCallExpression" || parentType === "NewExpression") && parent.callee === node || parentType === "TaggedTemplateExpression" && parent.tag === node || parentType === "TSNonNullExpression"; +}; +function NullableTypeAnnotation(node, parent) { + return isArrayTypeAnnotation(parent); +} +function FunctionTypeAnnotation(node, parent, tokenContext) { + const parentType = parent.type; + return (parentType === "UnionTypeAnnotation" || parentType === "IntersectionTypeAnnotation" || parentType === "ArrayTypeAnnotation" || Boolean(tokenContext & _index.TokenContext.arrowFlowReturnType) + ); +} +function UpdateExpression(node, parent) { + return hasPostfixPart(node, parent) || isClassExtendsClause(node, parent); +} +function needsParenBeforeExpressionBrace(tokenContext) { + return Boolean(tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.arrowBody)); +} +function ObjectExpression(node, parent, tokenContext) { + return needsParenBeforeExpressionBrace(tokenContext); +} +function DoExpression(node, parent, tokenContext) { + return !node.async && Boolean(tokenContext & _index.TokenContext.expressionStatement); +} +function Binary(node, parent) { + const parentType = parent.type; + if (node.type === "BinaryExpression" && node.operator === "**" && parentType === "BinaryExpression" && parent.operator === "**") { + return parent.left === node; + } + if (isClassExtendsClause(node, parent)) { + return true; + } + if (hasPostfixPart(node, parent) || parentType === "UnaryExpression" || parentType === "SpreadElement" || parentType === "AwaitExpression") { + return true; + } + const parentPos = getBinaryPrecedence(parent, parentType); + if (parentPos != null) { + const nodePos = getBinaryPrecedence(node, node.type); + if (parentPos === nodePos && parentType === "BinaryExpression" && parent.right === node || parentPos > nodePos) { + return true; + } + } +} +function UnionTypeAnnotation(node, parent) { + const parentType = parent.type; + return parentType === "ArrayTypeAnnotation" || parentType === "NullableTypeAnnotation" || parentType === "IntersectionTypeAnnotation" || parentType === "UnionTypeAnnotation"; +} +function OptionalIndexedAccessType(node, parent) { + return isIndexedAccessType(parent) && parent.objectType === node; +} +function TSAsExpression(node, parent) { + if ((parent.type === "AssignmentExpression" || parent.type === "AssignmentPattern") && parent.left === node) { + return true; + } + if (parent.type === "BinaryExpression" && (parent.operator === "|" || parent.operator === "&") && node === parent.left) { + return true; + } + return Binary(node, parent); +} +function TSConditionalType(node, parent) { + const parentType = parent.type; + if (parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType" || parentType === "TSTypeOperator" || parentType === "TSTypeParameter") { + return true; + } + if ((parentType === "TSIntersectionType" || parentType === "TSUnionType") && parent.types[0] === node) { + return true; + } + if (parentType === "TSConditionalType" && (parent.checkType === node || parent.extendsType === node)) { + return true; + } + return false; +} +function TSUnionType(node, parent) { + const parentType = parent.type; + return parentType === "TSIntersectionType" || parentType === "TSTypeOperator" || parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType"; +} +function TSIntersectionType(node, parent) { + const parentType = parent.type; + return parentType === "TSTypeOperator" || parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType"; +} +function TSInferType(node, parent) { + const parentType = parent.type; + if (parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType") { + return true; + } + if (node.typeParameter.constraint) { + if ((parentType === "TSIntersectionType" || parentType === "TSUnionType") && parent.types[0] === node) { + return true; + } + } + return false; +} +function TSTypeOperator(node, parent) { + const parentType = parent.type; + return parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType"; +} +function TSInstantiationExpression(node, parent) { + const parentType = parent.type; + return (parentType === "CallExpression" || parentType === "OptionalCallExpression" || parentType === "NewExpression" || parentType === "TSInstantiationExpression") && !!parent.typeParameters; +} +function TSFunctionType(node, parent) { + const parentType = parent.type; + return parentType === "TSIntersectionType" || parentType === "TSUnionType" || parentType === "TSTypeOperator" || parentType === "TSOptionalType" || parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSConditionalType" && (parent.checkType === node || parent.extendsType === node); +} +function BinaryExpression(node, parent, tokenContext) { + return node.operator === "in" && Boolean(tokenContext & _index.TokenContext.forInOrInitHeadAccumulate); +} +function SequenceExpression(node, parent) { + const parentType = parent.type; + if (parentType === "SequenceExpression" || parentType === "ParenthesizedExpression" || parentType === "MemberExpression" && parent.property === node || parentType === "OptionalMemberExpression" && parent.property === node || parentType === "TemplateLiteral") { + return false; + } + if (parentType === "ClassDeclaration") { + return true; + } + if (parentType === "ForOfStatement") { + return parent.right === node; + } + if (parentType === "ExportDefaultDeclaration") { + return true; + } + return !isStatement(parent); +} +function YieldExpression(node, parent) { + const parentType = parent.type; + return parentType === "BinaryExpression" || parentType === "LogicalExpression" || parentType === "UnaryExpression" || parentType === "SpreadElement" || hasPostfixPart(node, parent) || parentType === "AwaitExpression" && isYieldExpression(node) || parentType === "ConditionalExpression" && node === parent.test || isClassExtendsClause(node, parent) || isTSTypeExpression(parentType); +} +function ClassExpression(node, parent, tokenContext) { + return Boolean(tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.exportDefault)); +} +function UnaryLike(node, parent) { + return hasPostfixPart(node, parent) || isBinaryExpression(parent) && parent.operator === "**" && parent.left === node || isClassExtendsClause(node, parent); +} +function FunctionExpression(node, parent, tokenContext) { + return Boolean(tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.exportDefault)); +} +function ConditionalExpression(node, parent) { + const parentType = parent.type; + if (parentType === "UnaryExpression" || parentType === "SpreadElement" || parentType === "BinaryExpression" || parentType === "LogicalExpression" || parentType === "ConditionalExpression" && parent.test === node || parentType === "AwaitExpression" || isTSTypeExpression(parentType)) { + return true; + } + return UnaryLike(node, parent); +} +function OptionalMemberExpression(node, parent) { + return isCallExpression(parent) && parent.callee === node || isMemberExpression(parent) && parent.object === node; +} +function AssignmentExpression(node, parent, tokenContext) { + if (needsParenBeforeExpressionBrace(tokenContext) && isObjectPattern(node.left)) { + return true; + } else { + return ConditionalExpression(node, parent); + } +} +function LogicalExpression(node, parent) { + const parentType = parent.type; + if (isTSTypeExpression(parentType)) return true; + if (parentType !== "LogicalExpression") return false; + switch (node.operator) { + case "||": + return parent.operator === "??" || parent.operator === "&&"; + case "&&": + return parent.operator === "??"; + case "??": + return parent.operator !== "??"; + } +} +function Identifier(node, parent, tokenContext, getRawIdentifier) { + var _node$extra; + const parentType = parent.type; + if ((_node$extra = node.extra) != null && _node$extra.parenthesized && parentType === "AssignmentExpression" && parent.left === node) { + const rightType = parent.right.type; + if ((rightType === "FunctionExpression" || rightType === "ClassExpression") && parent.right.id == null) { + return true; + } + } + if (getRawIdentifier && getRawIdentifier(node) !== node.name) { + return false; + } + if (node.name === "let") { + const isFollowedByBracket = isMemberExpression(parent, { + object: node, + computed: true + }) || isOptionalMemberExpression(parent, { + object: node, + computed: true, + optional: false + }); + if (isFollowedByBracket && tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.forInitHead | _index.TokenContext.forInHead)) { + return true; + } + return Boolean(tokenContext & _index.TokenContext.forOfHead); + } + return node.name === "async" && isForOfStatement(parent, { + left: node, + await: false + }); +} + +//# sourceMappingURL=parentheses.js.map diff --git a/node_modules/@babel/generator/lib/node/parentheses.js.map b/node_modules/@babel/generator/lib/node/parentheses.js.map new file mode 100644 index 0000000000000000000000000000000000000000..4d32fa4bae386251b4e2e4f5ec407afb76760c4d --- /dev/null +++ b/node_modules/@babel/generator/lib/node/parentheses.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","_index","isArrayTypeAnnotation","isBinaryExpression","isCallExpression","isForOfStatement","isIndexedAccessType","isMemberExpression","isObjectPattern","isOptionalMemberExpression","isYieldExpression","isStatement","PRECEDENCE","Map","getBinaryPrecedence","node","nodeType","get","operator","isTSTypeExpression","isClassExtendsClause","parent","parentType","type","superClass","hasPostfixPart","object","callee","tag","NullableTypeAnnotation","FunctionTypeAnnotation","tokenContext","Boolean","TokenContext","arrowFlowReturnType","UpdateExpression","needsParenBeforeExpressionBrace","expressionStatement","arrowBody","ObjectExpression","DoExpression","async","Binary","left","parentPos","nodePos","right","UnionTypeAnnotation","OptionalIndexedAccessType","objectType","TSAsExpression","TSConditionalType","types","checkType","extendsType","TSUnionType","TSIntersectionType","TSInferType","typeParameter","constraint","TSTypeOperator","TSInstantiationExpression","typeParameters","TSFunctionType","BinaryExpression","forInOrInitHeadAccumulate","SequenceExpression","property","YieldExpression","test","ClassExpression","exportDefault","UnaryLike","FunctionExpression","ConditionalExpression","OptionalMemberExpression","AssignmentExpression","LogicalExpression","Identifier","getRawIdentifier","_node$extra","extra","parenthesized","rightType","id","name","isFollowedByBracket","computed","optional","forInitHead","forInHead","forOfHead","await"],"sources":["../../src/node/parentheses.ts"],"sourcesContent":["import {\n isArrayTypeAnnotation,\n isBinaryExpression,\n isCallExpression,\n isForOfStatement,\n isIndexedAccessType,\n isMemberExpression,\n isObjectPattern,\n isOptionalMemberExpression,\n isYieldExpression,\n isStatement,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\n\nimport { TokenContext } from \"./index.ts\";\n\nconst PRECEDENCE = new Map([\n [\"||\", 0],\n [\"??\", 0],\n [\"|>\", 0],\n [\"&&\", 1],\n [\"|\", 2],\n [\"^\", 3],\n [\"&\", 4],\n [\"==\", 5],\n [\"===\", 5],\n [\"!=\", 5],\n [\"!==\", 5],\n [\"<\", 6],\n [\">\", 6],\n [\"<=\", 6],\n [\">=\", 6],\n [\"in\", 6],\n [\"instanceof\", 6],\n [\">>\", 7],\n [\"<<\", 7],\n [\">>>\", 7],\n [\"+\", 8],\n [\"-\", 8],\n [\"*\", 9],\n [\"/\", 9],\n [\"%\", 9],\n [\"**\", 10],\n]);\n\nfunction getBinaryPrecedence(\n node: t.Binary | t.TSAsExpression | t.TSSatisfiesExpression,\n nodeType: string,\n): number;\nfunction getBinaryPrecedence(\n node: t.Node,\n nodeType: string,\n): number | undefined;\nfunction getBinaryPrecedence(node: t.Node, nodeType: string) {\n if (nodeType === \"BinaryExpression\" || nodeType === \"LogicalExpression\") {\n return PRECEDENCE.get((node as t.Binary).operator);\n }\n if (nodeType === \"TSAsExpression\" || nodeType === \"TSSatisfiesExpression\") {\n return PRECEDENCE.get(\"in\");\n }\n}\n\nfunction isTSTypeExpression(nodeType: string) {\n return (\n nodeType === \"TSAsExpression\" ||\n nodeType === \"TSSatisfiesExpression\" ||\n nodeType === \"TSTypeAssertion\"\n );\n}\n\nconst isClassExtendsClause = (\n node: t.Node,\n parent: t.Node,\n): parent is t.Class => {\n const parentType = parent.type;\n return (\n (parentType === \"ClassDeclaration\" || parentType === \"ClassExpression\") &&\n parent.superClass === node\n );\n};\n\nconst hasPostfixPart = (node: t.Node, parent: t.Node) => {\n const parentType = parent.type;\n return (\n ((parentType === \"MemberExpression\" ||\n parentType === \"OptionalMemberExpression\") &&\n parent.object === node) ||\n ((parentType === \"CallExpression\" ||\n parentType === \"OptionalCallExpression\" ||\n parentType === \"NewExpression\") &&\n parent.callee === node) ||\n (parentType === \"TaggedTemplateExpression\" && parent.tag === node) ||\n parentType === \"TSNonNullExpression\"\n );\n};\n\nexport function NullableTypeAnnotation(\n node: t.NullableTypeAnnotation,\n parent: t.Node,\n): boolean {\n return isArrayTypeAnnotation(parent);\n}\n\nexport function FunctionTypeAnnotation(\n node: t.FunctionTypeAnnotation,\n parent: t.Node,\n tokenContext: number,\n): boolean {\n const parentType = parent.type;\n return (\n // (() => A) | (() => B)\n parentType === \"UnionTypeAnnotation\" ||\n // (() => A) & (() => B)\n parentType === \"IntersectionTypeAnnotation\" ||\n // (() => A)[]\n parentType === \"ArrayTypeAnnotation\" ||\n Boolean(tokenContext & TokenContext.arrowFlowReturnType)\n );\n}\n\nexport function UpdateExpression(\n node: t.UpdateExpression,\n parent: t.Node,\n): boolean {\n return hasPostfixPart(node, parent) || isClassExtendsClause(node, parent);\n}\n\nfunction needsParenBeforeExpressionBrace(tokenContext: number) {\n return Boolean(\n tokenContext & (TokenContext.expressionStatement | TokenContext.arrowBody),\n );\n}\n\nexport function ObjectExpression(\n node: t.ObjectExpression,\n parent: t.Node,\n tokenContext: number,\n): boolean {\n return needsParenBeforeExpressionBrace(tokenContext);\n}\n\nexport function DoExpression(\n node: t.DoExpression,\n parent: t.Node,\n tokenContext: number,\n): boolean {\n // `async do` can start an expression statement\n return (\n !node.async && Boolean(tokenContext & TokenContext.expressionStatement)\n );\n}\n\nexport function Binary(\n node: t.Binary | t.TSAsExpression | t.TSSatisfiesExpression,\n parent: t.Node,\n): boolean | undefined {\n const parentType = parent.type;\n if (\n node.type === \"BinaryExpression\" &&\n node.operator === \"**\" &&\n parentType === \"BinaryExpression\" &&\n parent.operator === \"**\"\n ) {\n return parent.left === node;\n }\n\n if (isClassExtendsClause(node, parent)) {\n return true;\n }\n\n if (\n hasPostfixPart(node, parent) ||\n parentType === \"UnaryExpression\" ||\n parentType === \"SpreadElement\" ||\n parentType === \"AwaitExpression\"\n ) {\n return true;\n }\n\n const parentPos = getBinaryPrecedence(parent, parentType);\n if (parentPos != null) {\n const nodePos = getBinaryPrecedence(node, node.type);\n if (\n // Logical expressions with the same precedence don't need parens.\n (parentPos === nodePos &&\n parentType === \"BinaryExpression\" &&\n parent.right === node) ||\n parentPos > nodePos\n ) {\n return true;\n }\n }\n}\n\nexport function UnionTypeAnnotation(\n node: t.UnionTypeAnnotation,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n return (\n parentType === \"ArrayTypeAnnotation\" ||\n parentType === \"NullableTypeAnnotation\" ||\n parentType === \"IntersectionTypeAnnotation\" ||\n parentType === \"UnionTypeAnnotation\"\n );\n}\n\nexport { UnionTypeAnnotation as IntersectionTypeAnnotation };\n\nexport function OptionalIndexedAccessType(\n node: t.OptionalIndexedAccessType,\n parent: t.Node,\n): boolean {\n return isIndexedAccessType(parent) && parent.objectType === node;\n}\n\nexport function TSAsExpression(\n node: t.TSAsExpression | t.TSSatisfiesExpression,\n parent: t.Node,\n): boolean | undefined {\n if (\n (parent.type === \"AssignmentExpression\" ||\n parent.type === \"AssignmentPattern\") &&\n parent.left === node\n ) {\n return true;\n }\n if (\n parent.type === \"BinaryExpression\" &&\n (parent.operator === \"|\" || parent.operator === \"&\") &&\n node === parent.left\n ) {\n return true;\n }\n return Binary(node, parent);\n}\n\nexport { TSAsExpression as TSSatisfiesExpression };\n\nexport { UnaryLike as TSTypeAssertion };\n\nexport function TSConditionalType(\n node: t.TSConditionalType,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n if (\n parentType === \"TSArrayType\" ||\n (parentType === \"TSIndexedAccessType\" && parent.objectType === node) ||\n parentType === \"TSOptionalType\" ||\n parentType === \"TSTypeOperator\" ||\n // for `infer K extends (L extends M ? M : ...)`\n parentType === \"TSTypeParameter\"\n ) {\n return true;\n }\n if (\n (parentType === \"TSIntersectionType\" || parentType === \"TSUnionType\") &&\n parent.types[0] === node\n ) {\n return true;\n }\n if (\n parentType === \"TSConditionalType\" &&\n (parent.checkType === node || parent.extendsType === node)\n ) {\n return true;\n }\n return false;\n}\n\nexport function TSUnionType(node: t.TSUnionType, parent: t.Node): boolean {\n const parentType = parent.type;\n return (\n parentType === \"TSIntersectionType\" ||\n parentType === \"TSTypeOperator\" ||\n parentType === \"TSArrayType\" ||\n (parentType === \"TSIndexedAccessType\" && parent.objectType === node) ||\n parentType === \"TSOptionalType\"\n );\n}\n\nexport function TSIntersectionType(\n node: t.TSUnionType,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n return (\n parentType === \"TSTypeOperator\" ||\n parentType === \"TSArrayType\" ||\n (parentType === \"TSIndexedAccessType\" && parent.objectType === node) ||\n parentType === \"TSOptionalType\"\n );\n}\n\nexport function TSInferType(node: t.TSInferType, parent: t.Node): boolean {\n const parentType = parent.type;\n if (\n parentType === \"TSArrayType\" ||\n (parentType === \"TSIndexedAccessType\" && parent.objectType === node) ||\n parentType === \"TSOptionalType\"\n ) {\n return true;\n }\n if (node.typeParameter.constraint) {\n if (\n (parentType === \"TSIntersectionType\" || parentType === \"TSUnionType\") &&\n parent.types[0] === node\n ) {\n return true;\n }\n }\n return false;\n}\n\nexport function TSTypeOperator(\n node: t.TSTypeOperator,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n return (\n parentType === \"TSArrayType\" ||\n (parentType === \"TSIndexedAccessType\" && parent.objectType === node) ||\n parentType === \"TSOptionalType\"\n );\n}\n\nexport function TSInstantiationExpression(\n node: t.TSInstantiationExpression,\n parent: t.Node,\n) {\n const parentType = parent.type;\n return (\n (parentType === \"CallExpression\" ||\n parentType === \"OptionalCallExpression\" ||\n parentType === \"NewExpression\" ||\n parentType === \"TSInstantiationExpression\") &&\n !!(process.env.BABEL_8_BREAKING\n ? // @ts-ignore(Babel 7 vs Babel 8) Babel 8 AST\n parent.typeArguments\n : // @ts-ignore(Babel 7 vs Babel 8) Babel 7 AST\n parent.typeParameters)\n );\n}\n\nexport function TSFunctionType(\n node: t.TSFunctionType,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n return (\n parentType === \"TSIntersectionType\" ||\n parentType === \"TSUnionType\" ||\n parentType === \"TSTypeOperator\" ||\n parentType === \"TSOptionalType\" ||\n parentType === \"TSArrayType\" ||\n (parentType === \"TSIndexedAccessType\" && parent.objectType === node) ||\n (parentType === \"TSConditionalType\" &&\n (parent.checkType === node || parent.extendsType === node))\n );\n}\n\nexport { TSFunctionType as TSConstructorType };\n\nexport function BinaryExpression(\n node: t.BinaryExpression,\n parent: t.Node,\n tokenContext: number,\n): boolean {\n // for ((1 in []);;);\n // for (var x = (1 in []) in 2);\n return (\n node.operator === \"in\" &&\n Boolean(tokenContext & TokenContext.forInOrInitHeadAccumulate)\n );\n}\n\nexport function SequenceExpression(\n node: t.SequenceExpression,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n if (\n parentType === \"SequenceExpression\" ||\n parentType === \"ParenthesizedExpression\" ||\n (parentType === \"MemberExpression\" && parent.property === node) ||\n (parentType === \"OptionalMemberExpression\" && parent.property === node) ||\n parentType === \"TemplateLiteral\"\n ) {\n return false;\n }\n if (parentType === \"ClassDeclaration\") {\n return true;\n }\n if (parentType === \"ForOfStatement\") {\n return parent.right === node;\n }\n if (parentType === \"ExportDefaultDeclaration\") {\n return true;\n }\n\n return !isStatement(parent);\n}\n\nexport function YieldExpression(\n node: t.YieldExpression,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n return (\n parentType === \"BinaryExpression\" ||\n parentType === \"LogicalExpression\" ||\n parentType === \"UnaryExpression\" ||\n parentType === \"SpreadElement\" ||\n hasPostfixPart(node, parent) ||\n (parentType === \"AwaitExpression\" && isYieldExpression(node)) ||\n (parentType === \"ConditionalExpression\" && node === parent.test) ||\n isClassExtendsClause(node, parent) ||\n isTSTypeExpression(parentType)\n );\n}\n\nexport { YieldExpression as AwaitExpression };\n\nexport function ClassExpression(\n node: t.ClassExpression,\n parent: t.Node,\n tokenContext: number,\n): boolean {\n return Boolean(\n tokenContext &\n (TokenContext.expressionStatement | TokenContext.exportDefault),\n );\n}\n\nexport function UnaryLike(\n node:\n | t.UnaryLike\n | t.TSTypeAssertion\n | t.ArrowFunctionExpression\n | t.ConditionalExpression\n | t.AssignmentExpression,\n parent: t.Node,\n): boolean {\n return (\n hasPostfixPart(node, parent) ||\n (isBinaryExpression(parent) &&\n parent.operator === \"**\" &&\n parent.left === node) ||\n isClassExtendsClause(node, parent)\n );\n}\n\nexport function FunctionExpression(\n node: t.FunctionExpression,\n parent: t.Node,\n tokenContext: number,\n): boolean {\n return Boolean(\n tokenContext &\n (TokenContext.expressionStatement | TokenContext.exportDefault),\n );\n}\n\nexport function ConditionalExpression(\n node:\n | t.ConditionalExpression\n | t.ArrowFunctionExpression\n | t.AssignmentExpression,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n if (\n parentType === \"UnaryExpression\" ||\n parentType === \"SpreadElement\" ||\n parentType === \"BinaryExpression\" ||\n parentType === \"LogicalExpression\" ||\n (parentType === \"ConditionalExpression\" && parent.test === node) ||\n parentType === \"AwaitExpression\" ||\n isTSTypeExpression(parentType)\n ) {\n return true;\n }\n\n return UnaryLike(node, parent);\n}\n\nexport { ConditionalExpression as ArrowFunctionExpression };\n\nexport function OptionalMemberExpression(\n node: t.OptionalMemberExpression,\n parent: t.Node,\n): boolean {\n return (\n (isCallExpression(parent) && parent.callee === node) ||\n (isMemberExpression(parent) && parent.object === node)\n );\n}\n\nexport { OptionalMemberExpression as OptionalCallExpression };\n\nexport function AssignmentExpression(\n node: t.AssignmentExpression,\n parent: t.Node,\n tokenContext: number,\n): boolean {\n if (\n needsParenBeforeExpressionBrace(tokenContext) &&\n isObjectPattern(node.left)\n ) {\n return true;\n } else {\n return ConditionalExpression(node, parent);\n }\n}\n\nexport function LogicalExpression(\n node: t.LogicalExpression,\n parent: t.Node,\n): boolean {\n const parentType = parent.type;\n if (isTSTypeExpression(parentType)) return true;\n if (parentType !== \"LogicalExpression\") return false;\n switch (node.operator) {\n case \"||\":\n return parent.operator === \"??\" || parent.operator === \"&&\";\n case \"&&\":\n return parent.operator === \"??\";\n case \"??\":\n return parent.operator !== \"??\";\n }\n}\n\nexport function Identifier(\n node: t.Identifier,\n parent: t.Node,\n tokenContext: number,\n getRawIdentifier: (node: t.Identifier) => string,\n): boolean {\n const parentType = parent.type;\n // 13.15.2 AssignmentExpression RS: Evaluation\n // (fn) = function () {};\n if (\n node.extra?.parenthesized &&\n parentType === \"AssignmentExpression\" &&\n parent.left === node\n ) {\n const rightType = parent.right.type;\n if (\n (rightType === \"FunctionExpression\" || rightType === \"ClassExpression\") &&\n parent.right.id == null\n ) {\n return true;\n }\n }\n\n if (getRawIdentifier && getRawIdentifier(node) !== node.name) {\n return false;\n }\n\n // Non-strict code allows the identifier `let`, but it cannot occur as-is in\n // certain contexts to avoid ambiguity with contextual keyword `let`.\n if (node.name === \"let\") {\n // Some contexts only forbid `let [`, so check if the next token would\n // be the left bracket of a computed member expression.\n const isFollowedByBracket =\n isMemberExpression(parent, {\n object: node,\n computed: true,\n }) ||\n isOptionalMemberExpression(parent, {\n object: node,\n computed: true,\n optional: false,\n });\n if (\n isFollowedByBracket &&\n tokenContext &\n (TokenContext.expressionStatement |\n TokenContext.forInitHead |\n TokenContext.forInHead)\n ) {\n return true;\n }\n return Boolean(tokenContext & TokenContext.forOfHead);\n }\n\n // ECMAScript specifically forbids a for-of loop from starting with the\n // token sequence `for (async of`, because it would be ambiguous with\n // `for (async of => {};;)`, so we need to add extra parentheses.\n return (\n node.name === \"async\" &&\n isForOfStatement(parent, { left: node, await: false })\n 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/node/whitespace.js b/node_modules/@babel/generator/lib/node/whitespace.js new file mode 100644 index 0000000000000000000000000000000000000000..76ffaf6a9c8fd6aba89047a6e81bdcaf972c1915 --- /dev/null +++ b/node_modules/@babel/generator/lib/node/whitespace.js @@ -0,0 +1,156 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.nodes = void 0; +var _t = require("@babel/types"); +const { + FLIPPED_ALIAS_KEYS, + isArrayExpression, + isAssignmentExpression, + isBinary, + isBlockStatement, + isCallExpression, + isFunction, + isIdentifier, + isLiteral, + isMemberExpression, + isObjectExpression, + isOptionalCallExpression, + isOptionalMemberExpression, + isStringLiteral +} = _t; +function crawlInternal(node, state) { + if (!node) return state; + if (isMemberExpression(node) || isOptionalMemberExpression(node)) { + crawlInternal(node.object, state); + if (node.computed) crawlInternal(node.property, state); + } else if (isBinary(node) || isAssignmentExpression(node)) { + crawlInternal(node.left, state); + crawlInternal(node.right, state); + } else if (isCallExpression(node) || isOptionalCallExpression(node)) { + state.hasCall = true; + crawlInternal(node.callee, state); + } else if (isFunction(node)) { + state.hasFunction = true; + } else if (isIdentifier(node)) { + state.hasHelper = state.hasHelper || node.callee && isHelper(node.callee); + } + return state; +} +function crawl(node) { + return crawlInternal(node, { + hasCall: false, + hasFunction: false, + hasHelper: false + }); +} +function isHelper(node) { + if (!node) return false; + if (isMemberExpression(node)) { + return isHelper(node.object) || isHelper(node.property); + } else if (isIdentifier(node)) { + return node.name === "require" || node.name.charCodeAt(0) === 95; + } else if (isCallExpression(node)) { + return isHelper(node.callee); + } else if (isBinary(node) || isAssignmentExpression(node)) { + return isIdentifier(node.left) && isHelper(node.left) || isHelper(node.right); + } else { + return false; + } +} +function isType(node) { + return isLiteral(node) || isObjectExpression(node) || isArrayExpression(node) || isIdentifier(node) || isMemberExpression(node); +} +const nodes = exports.nodes = { + AssignmentExpression(node) { + const state = crawl(node.right); + if (state.hasCall && state.hasHelper || state.hasFunction) { + return state.hasFunction ? 1 | 2 : 2; + } + return 0; + }, + SwitchCase(node, parent) { + return (!!node.consequent.length || parent.cases[0] === node ? 1 : 0) | (!node.consequent.length && parent.cases[parent.cases.length - 1] === node ? 2 : 0); + }, + LogicalExpression(node) { + if (isFunction(node.left) || isFunction(node.right)) { + return 2; + } + return 0; + }, + Literal(node) { + if (isStringLiteral(node) && node.value === "use strict") { + return 2; + } + return 0; + }, + CallExpression(node) { + if (isFunction(node.callee) || isHelper(node)) { + return 1 | 2; + } + return 0; + }, + OptionalCallExpression(node) { + if (isFunction(node.callee)) { + return 1 | 2; + } + return 0; + }, + VariableDeclaration(node) { + for (let i = 0; i < node.declarations.length; i++) { + const declar = node.declarations[i]; + let enabled = isHelper(declar.id) && !isType(declar.init); + if (!enabled && declar.init) { + const state = crawl(declar.init); + enabled = isHelper(declar.init) && state.hasCall || state.hasFunction; + } + if (enabled) { + return 1 | 2; + } + } + return 0; + }, + IfStatement(node) { + if (isBlockStatement(node.consequent)) { + return 1 | 2; + } + return 0; + } +}; +nodes.ObjectProperty = nodes.ObjectTypeProperty = nodes.ObjectMethod = function (node, parent) { + if (parent.properties[0] === node) { + return 1; + } + return 0; +}; +nodes.ObjectTypeCallProperty = function (node, parent) { + var _parent$properties; + if (parent.callProperties[0] === node && !((_parent$properties = parent.properties) != null && _parent$properties.length)) { + return 1; + } + return 0; +}; +nodes.ObjectTypeIndexer = function (node, parent) { + var _parent$properties2, _parent$callPropertie; + if (parent.indexers[0] === node && !((_parent$properties2 = parent.properties) != null && _parent$properties2.length) && !((_parent$callPropertie = parent.callProperties) != null && _parent$callPropertie.length)) { + return 1; + } + return 0; +}; +nodes.ObjectTypeInternalSlot = function (node, parent) { + var _parent$properties3, _parent$callPropertie2, _parent$indexers; + if (parent.internalSlots[0] === node && !((_parent$properties3 = parent.properties) != null && _parent$properties3.length) && !((_parent$callPropertie2 = parent.callProperties) != null && _parent$callPropertie2.length) && !((_parent$indexers = parent.indexers) != null && _parent$indexers.length)) { + return 1; + } + return 0; +}; +[["Function", true], ["Class", true], ["Loop", true], ["LabeledStatement", true], ["SwitchStatement", true], ["TryStatement", true]].forEach(function ([type, amounts]) { + [type].concat(FLIPPED_ALIAS_KEYS[type] || []).forEach(function (type) { + const ret = amounts ? 1 | 2 : 0; + nodes[type] = () => ret; + }); +}); + +//# sourceMappingURL=whitespace.js.map diff --git a/node_modules/@babel/generator/lib/node/whitespace.js.map b/node_modules/@babel/generator/lib/node/whitespace.js.map new file mode 100644 index 0000000000000000000000000000000000000000..ff8933eb2a0a8df3af0a629a253d316f5d4250c0 --- /dev/null +++ b/node_modules/@babel/generator/lib/node/whitespace.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_t","require","FLIPPED_ALIAS_KEYS","isArrayExpression","isAssignmentExpression","isBinary","isBlockStatement","isCallExpression","isFunction","isIdentifier","isLiteral","isMemberExpression","isObjectExpression","isOptionalCallExpression","isOptionalMemberExpression","isStringLiteral","crawlInternal","node","state","object","computed","property","left","right","hasCall","callee","hasFunction","hasHelper","isHelper","crawl","name","charCodeAt","isType","nodes","exports","AssignmentExpression","SwitchCase","parent","consequent","length","cases","LogicalExpression","Literal","value","CallExpression","OptionalCallExpression","VariableDeclaration","i","declarations","declar","enabled","id","init","IfStatement","ObjectProperty","ObjectTypeProperty","ObjectMethod","properties","ObjectTypeCallProperty","_parent$properties","callProperties","ObjectTypeIndexer","_parent$properties2","_parent$callPropertie","indexers","ObjectTypeInternalSlot","_parent$properties3","_parent$callPropertie2","_parent$indexers","internalSlots","forEach","type","amounts","concat","ret"],"sources":["../../src/node/whitespace.ts"],"sourcesContent":["import {\n FLIPPED_ALIAS_KEYS,\n isArrayExpression,\n isAssignmentExpression,\n isBinary,\n isBlockStatement,\n isCallExpression,\n isFunction,\n isIdentifier,\n isLiteral,\n isMemberExpression,\n isObjectExpression,\n isOptionalCallExpression,\n isOptionalMemberExpression,\n isStringLiteral,\n} from \"@babel/types\";\n\n// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charCodes from \"charcodes\";\n\nimport type { NodeHandlers } from \"./index.ts\";\n\nimport type * as t from \"@babel/types\";\n\nconst enum WhitespaceFlag {\n none = 0,\n before = 1 << 0,\n after = 1 << 1,\n}\n\nexport type { WhitespaceFlag };\n\nfunction crawlInternal(\n node: t.Node,\n state: { hasCall: boolean; hasFunction: boolean; hasHelper: boolean },\n) {\n if (!node) return state;\n\n if (isMemberExpression(node) || isOptionalMemberExpression(node)) {\n crawlInternal(node.object, state);\n if (node.computed) crawlInternal(node.property, state);\n } else if (isBinary(node) || isAssignmentExpression(node)) {\n crawlInternal(node.left, state);\n crawlInternal(node.right, state);\n } else if (isCallExpression(node) || isOptionalCallExpression(node)) {\n state.hasCall = true;\n crawlInternal(node.callee, state);\n } else if (isFunction(node)) {\n state.hasFunction = true;\n } else if (isIdentifier(node)) {\n state.hasHelper =\n // @ts-expect-error todo(flow->ts): node.callee is not really expected here…\n state.hasHelper || (node.callee && isHelper(node.callee));\n }\n\n return state;\n}\n\n/**\n * Crawl a node to test if it contains a CallExpression, a Function, or a Helper.\n *\n * @example\n * crawl(node)\n * // { hasCall: false, hasFunction: true, hasHelper: false }\n */\n\nfunction crawl(node: t.Node) {\n return crawlInternal(node, {\n hasCall: false,\n hasFunction: false,\n hasHelper: false,\n });\n}\n\n/**\n * Test if a node is or has a helper.\n */\n\nfunction isHelper(node: t.Node): boolean {\n if (!node) return false;\n\n if (isMemberExpression(node)) {\n return isHelper(node.object) || isHelper(node.property);\n } else if (isIdentifier(node)) {\n return (\n node.name === \"require\" ||\n node.name.charCodeAt(0) === charCodes.underscore\n );\n } else if (isCallExpression(node)) {\n return isHelper(node.callee);\n } else if (isBinary(node) || isAssignmentExpression(node)) {\n return (\n (isIdentifier(node.left) && isHelper(node.left)) || isHelper(node.right)\n );\n } else {\n return false;\n }\n}\n\nfunction isType(node: t.Node | null | undefined) {\n return (\n isLiteral(node) ||\n isObjectExpression(node) ||\n isArrayExpression(node) ||\n isIdentifier(node) ||\n isMemberExpression(node)\n );\n}\n\n/**\n * Tests for node types that need whitespace.\n */\n\nexport const nodes: NodeHandlers = {\n /**\n * Test if AssignmentExpression needs whitespace.\n */\n\n AssignmentExpression(node: t.AssignmentExpression): WhitespaceFlag {\n const state = crawl(node.right);\n if ((state.hasCall && state.hasHelper) || state.hasFunction) {\n return state.hasFunction\n ? WhitespaceFlag.before | WhitespaceFlag.after\n : WhitespaceFlag.after;\n }\n return WhitespaceFlag.none;\n },\n\n /**\n * Test if SwitchCase needs whitespace.\n */\n\n SwitchCase(node: t.SwitchCase, parent: t.SwitchStatement): WhitespaceFlag {\n return (\n (!!node.consequent.length || parent.cases[0] === node\n ? WhitespaceFlag.before\n : WhitespaceFlag.none) |\n (!node.consequent.length && parent.cases[parent.cases.length - 1] === node\n ? WhitespaceFlag.after\n : WhitespaceFlag.none)\n );\n },\n\n /**\n * Test if LogicalExpression needs whitespace.\n */\n\n LogicalExpression(node: t.LogicalExpression): WhitespaceFlag {\n if (isFunction(node.left) || isFunction(node.right)) {\n return WhitespaceFlag.after;\n }\n return WhitespaceFlag.none;\n },\n\n /**\n * Test if Literal needs whitespace.\n */\n\n Literal(node: t.Literal): WhitespaceFlag {\n if (isStringLiteral(node) && node.value === \"use strict\") {\n return WhitespaceFlag.after;\n }\n return WhitespaceFlag.none;\n },\n\n /**\n * Test if CallExpressionish needs whitespace.\n */\n\n CallExpression(node: t.CallExpression): WhitespaceFlag {\n if (isFunction(node.callee) || isHelper(node)) {\n return WhitespaceFlag.before | WhitespaceFlag.after;\n }\n return WhitespaceFlag.none;\n },\n\n OptionalCallExpression(node: t.OptionalCallExpression): WhitespaceFlag {\n if (isFunction(node.callee)) {\n return WhitespaceFlag.before | WhitespaceFlag.after;\n }\n return WhitespaceFlag.none;\n },\n\n /**\n * Test if VariableDeclaration needs whitespace.\n */\n\n VariableDeclaration(node: t.VariableDeclaration): WhitespaceFlag {\n for (let i = 0; i < node.declarations.length; i++) {\n const declar = node.declarations[i];\n\n let enabled = isHelper(declar.id) && !isType(declar.init);\n if (!enabled && declar.init) {\n const state = crawl(declar.init);\n enabled = (isHelper(declar.init) && state.hasCall) || state.hasFunction;\n }\n\n if (enabled) {\n return WhitespaceFlag.before | WhitespaceFlag.after;\n }\n }\n return WhitespaceFlag.none;\n },\n\n /**\n * Test if IfStatement needs whitespace.\n */\n\n IfStatement(node: t.IfStatement): WhitespaceFlag {\n if (isBlockStatement(node.consequent)) {\n return WhitespaceFlag.before | WhitespaceFlag.after;\n }\n return WhitespaceFlag.none;\n },\n};\n\n/**\n * Test if Property needs whitespace.\n */\n\nnodes.ObjectProperty =\n nodes.ObjectTypeProperty =\n nodes.ObjectMethod =\n function (\n node: t.ObjectProperty | t.ObjectTypeProperty | t.ObjectMethod,\n parent: t.ObjectExpression,\n ): WhitespaceFlag {\n if (parent.properties[0] === node) {\n return WhitespaceFlag.before;\n }\n return WhitespaceFlag.none;\n };\n\nnodes.ObjectTypeCallProperty = function (\n node: t.ObjectTypeCallProperty,\n parent: t.ObjectTypeAnnotation,\n): WhitespaceFlag {\n // @ts-ignore(Babel 7 vs Babel 8) Difference parent.indexers\n if (parent.callProperties[0] === node && !parent.properties?.length) {\n return WhitespaceFlag.before;\n }\n return WhitespaceFlag.none;\n};\n\nnodes.ObjectTypeIndexer = function (\n node: t.ObjectTypeIndexer,\n parent: t.ObjectTypeAnnotation,\n): WhitespaceFlag {\n if (\n // @ts-ignore(Babel 7 vs Babel 8) Difference parent.indexers\n parent.indexers[0] === node &&\n !parent.properties?.length &&\n !parent.callProperties?.length\n ) {\n return WhitespaceFlag.before;\n }\n return WhitespaceFlag.none;\n};\n\nnodes.ObjectTypeInternalSlot = function (\n node: t.ObjectTypeInternalSlot,\n parent: t.ObjectTypeAnnotation,\n): WhitespaceFlag {\n if (\n // @ts-ignore(Babel 7 vs Babel 8) Difference parent.indexers\n parent.internalSlots[0] === node &&\n !parent.properties?.length &&\n !parent.callProperties?.length &&\n !parent.indexers?.length\n ) {\n return WhitespaceFlag.before;\n }\n return WhitespaceFlag.none;\n};\n\n/**\n * Add whitespace tests for nodes and their aliases.\n */\n\n(\n [\n [\"Function\", true],\n [\"Class\", true],\n [\"Loop\", true],\n [\"LabeledStatement\", true],\n [\"SwitchStatement\", true],\n [\"TryStatement\", true],\n ] as const\n).forEach(function ([type, amounts]) {\n [type as string]\n .concat(FLIPPED_ALIAS_KEYS[type] || [])\n .forEach(function (type) {\n const ret = amounts ? WhitespaceFlag.before | WhitespaceFlag.after : 0;\n nodes[type] = () => ret;\n 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\ No newline at end of file diff --git a/node_modules/@babel/generator/lib/printer.js b/node_modules/@babel/generator/lib/printer.js new file mode 100644 index 0000000000000000000000000000000000000000..7e1e1e3a17cbd78a7d8d77df15a155014f07a6c9 --- /dev/null +++ b/node_modules/@babel/generator/lib/printer.js @@ -0,0 +1,780 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +var _buffer = require("./buffer.js"); +var _index = require("./node/index.js"); +var n = _index; +var _t = require("@babel/types"); +var _tokenMap = require("./token-map.js"); +var generatorFunctions = require("./generators/index.js"); +var _deprecated = require("./generators/deprecated.js"); +const { + isExpression, + isFunction, + isStatement, + isClassBody, + isTSInterfaceBody, + isTSEnumMember +} = _t; +const SCIENTIFIC_NOTATION = /e/i; +const ZERO_DECIMAL_INTEGER = /\.0+$/; +const HAS_NEWLINE = /[\n\r\u2028\u2029]/; +const HAS_NEWLINE_OR_BlOCK_COMMENT_END = /[\n\r\u2028\u2029]|\*\//; +function commentIsNewline(c) { + return c.type === "CommentLine" || HAS_NEWLINE.test(c.value); +} +const { + needsParens +} = n; +class Printer { + constructor(format, map, tokens = null, originalCode = null) { + this.tokenContext = _index.TokenContext.normal; + this._tokens = null; + this._originalCode = null; + this._currentNode = null; + this._indent = 0; + this._indentRepeat = 0; + this._insideAux = false; + this._noLineTerminator = false; + this._noLineTerminatorAfterNode = null; + this._printAuxAfterOnNextUserNode = false; + this._printedComments = new Set(); + this._endsWithInteger = false; + this._endsWithWord = false; + this._endsWithDiv = false; + this._lastCommentLine = 0; + this._endsWithInnerRaw = false; + this._indentInnerComments = true; + this.tokenMap = null; + this._boundGetRawIdentifier = this._getRawIdentifier.bind(this); + this._printSemicolonBeforeNextNode = -1; + this._printSemicolonBeforeNextToken = -1; + this.format = format; + this._tokens = tokens; + this._originalCode = originalCode; + this._indentRepeat = format.indent.style.length; + this._inputMap = (map == null ? void 0 : map._inputMap) || null; + this._buf = new _buffer.default(map, format.indent.style[0]); + } + enterForStatementInit() { + this.tokenContext |= _index.TokenContext.forInitHead | _index.TokenContext.forInOrInitHeadAccumulate; + return () => this.tokenContext = _index.TokenContext.normal; + } + enterForXStatementInit(isForOf) { + if (isForOf) { + this.tokenContext |= _index.TokenContext.forOfHead; + return null; + } else { + this.tokenContext |= _index.TokenContext.forInHead | _index.TokenContext.forInOrInitHeadAccumulate; + return () => this.tokenContext = _index.TokenContext.normal; + } + } + enterDelimited() { + const oldTokenContext = this.tokenContext; + const oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode; + if (!(oldTokenContext & _index.TokenContext.forInOrInitHeadAccumulate) && oldNoLineTerminatorAfterNode === null) { + return () => {}; + } + this._noLineTerminatorAfterNode = null; + this.tokenContext = _index.TokenContext.normal; + return () => { + this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode; + this.tokenContext = oldTokenContext; + }; + } + generate(ast) { + if (this.format.preserveFormat) { + this.tokenMap = new _tokenMap.TokenMap(ast, this._tokens, this._originalCode); + } + this.print(ast); + this._maybeAddAuxComment(); + return this._buf.get(); + } + indent() { + const { + format + } = this; + if (format.preserveFormat || format.compact || format.concise) { + return; + } + this._indent++; + } + dedent() { + const { + format + } = this; + if (format.preserveFormat || format.compact || format.concise) { + return; + } + this._indent--; + } + semicolon(force = false) { + this._maybeAddAuxComment(); + if (force) { + this._appendChar(59); + this._noLineTerminator = false; + return; + } + if (this.tokenMap) { + const node = this._currentNode; + if (node.start != null && node.end != null) { + if (!this.tokenMap.endMatches(node, ";")) { + this._printSemicolonBeforeNextNode = this._buf.getCurrentLine(); + return; + } + const indexes = this.tokenMap.getIndexes(this._currentNode); + this._catchUpTo(this._tokens[indexes[indexes.length - 1]].loc.start); + } + } + this._queue(59); + this._noLineTerminator = false; + } + rightBrace(node) { + if (this.format.minified) { + this._buf.removeLastSemicolon(); + } + this.sourceWithOffset("end", node.loc, -1); + this.tokenChar(125); + } + rightParens(node) { + this.sourceWithOffset("end", node.loc, -1); + this.tokenChar(41); + } + space(force = false) { + const { + format + } = this; + if (format.compact || format.preserveFormat) return; + if (force) { + this._space(); + } else if (this._buf.hasContent()) { + const lastCp = this.getLastChar(); + if (lastCp !== 32 && lastCp !== 10) { + this._space(); + } + } + } + word(str, noLineTerminatorAfter = false) { + this.tokenContext &= _index.TokenContext.forInOrInitHeadAccumulatePassThroughMask; + this._maybePrintInnerComments(str); + this._maybeAddAuxComment(); + if (this.tokenMap) this._catchUpToCurrentToken(str); + if (this._endsWithWord || this._endsWithDiv && str.charCodeAt(0) === 47) { + this._space(); + } + this._append(str, false); + this._endsWithWord = true; + this._noLineTerminator = noLineTerminatorAfter; + } + number(str, number) { + function isNonDecimalLiteral(str) { + if (str.length > 2 && str.charCodeAt(0) === 48) { + const secondChar = str.charCodeAt(1); + return secondChar === 98 || secondChar === 111 || secondChar === 120; + } + return false; + } + this.word(str); + this._endsWithInteger = Number.isInteger(number) && !isNonDecimalLiteral(str) && !SCIENTIFIC_NOTATION.test(str) && !ZERO_DECIMAL_INTEGER.test(str) && str.charCodeAt(str.length - 1) !== 46; + } + token(str, maybeNewline = false, occurrenceCount = 0) { + this.tokenContext &= _index.TokenContext.forInOrInitHeadAccumulatePassThroughMask; + this._maybePrintInnerComments(str, occurrenceCount); + this._maybeAddAuxComment(); + if (this.tokenMap) this._catchUpToCurrentToken(str, occurrenceCount); + const lastChar = this.getLastChar(); + const strFirst = str.charCodeAt(0); + if (lastChar === 33 && (str === "--" || strFirst === 61) || strFirst === 43 && lastChar === 43 || strFirst === 45 && lastChar === 45 || strFirst === 46 && this._endsWithInteger) { + this._space(); + } + this._append(str, maybeNewline); + this._noLineTerminator = false; + } + tokenChar(char) { + this.tokenContext &= _index.TokenContext.forInOrInitHeadAccumulatePassThroughMask; + const str = String.fromCharCode(char); + this._maybePrintInnerComments(str); + this._maybeAddAuxComment(); + if (this.tokenMap) this._catchUpToCurrentToken(str); + const lastChar = this.getLastChar(); + if (char === 43 && lastChar === 43 || char === 45 && lastChar === 45 || char === 46 && this._endsWithInteger) { + this._space(); + } + this._appendChar(char); + this._noLineTerminator = false; + } + newline(i = 1, force) { + if (i <= 0) return; + if (!force) { + if (this.format.retainLines || this.format.compact) return; + if (this.format.concise) { + this.space(); + return; + } + } + if (i > 2) i = 2; + i -= this._buf.getNewlineCount(); + for (let j = 0; j < i; j++) { + this._newline(); + } + return; + } + endsWith(char) { + return this.getLastChar() === char; + } + getLastChar() { + return this._buf.getLastChar(); + } + endsWithCharAndNewline() { + return this._buf.endsWithCharAndNewline(); + } + removeTrailingNewline() { + this._buf.removeTrailingNewline(); + } + exactSource(loc, cb) { + if (!loc) { + cb(); + return; + } + this._catchUp("start", loc); + this._buf.exactSource(loc, cb); + } + source(prop, loc) { + if (!loc) return; + this._catchUp(prop, loc); + this._buf.source(prop, loc); + } + sourceWithOffset(prop, loc, columnOffset) { + if (!loc || this.format.preserveFormat) return; + this._catchUp(prop, loc); + this._buf.sourceWithOffset(prop, loc, columnOffset); + } + sourceIdentifierName(identifierName, pos) { + if (!this._buf._canMarkIdName) return; + const sourcePosition = this._buf._sourcePosition; + sourcePosition.identifierNamePos = pos; + sourcePosition.identifierName = identifierName; + } + _space() { + this._queue(32); + } + _newline() { + this._queue(10); + } + _catchUpToCurrentToken(str, occurrenceCount = 0) { + const token = this.tokenMap.findMatching(this._currentNode, str, occurrenceCount); + if (token) this._catchUpTo(token.loc.start); + if (this._printSemicolonBeforeNextToken !== -1 && this._printSemicolonBeforeNextToken === this._buf.getCurrentLine()) { + this._buf.appendChar(59); + this._endsWithWord = false; + this._endsWithInteger = false; + this._endsWithDiv = false; + } + this._printSemicolonBeforeNextToken = -1; + this._printSemicolonBeforeNextNode = -1; + } + _append(str, maybeNewline) { + this._maybeIndent(str.charCodeAt(0)); + this._buf.append(str, maybeNewline); + this._endsWithWord = false; + this._endsWithInteger = false; + this._endsWithDiv = false; + } + _appendChar(char) { + this._maybeIndent(char); + this._buf.appendChar(char); + this._endsWithWord = false; + this._endsWithInteger = false; + this._endsWithDiv = false; + } + _queue(char) { + this._maybeIndent(char); + this._buf.queue(char); + this._endsWithWord = false; + this._endsWithInteger = false; + } + _maybeIndent(firstChar) { + if (this._indent && firstChar !== 10 && this.endsWith(10)) { + this._buf.queueIndentation(this._getIndent()); + } + } + _shouldIndent(firstChar) { + if (this._indent && firstChar !== 10 && this.endsWith(10)) { + return true; + } + } + catchUp(line) { + if (!this.format.retainLines) return; + const count = line - this._buf.getCurrentLine(); + for (let i = 0; i < count; i++) { + this._newline(); + } + } + _catchUp(prop, loc) { + const { + format + } = this; + if (!format.preserveFormat) { + if (format.retainLines && loc != null && loc[prop]) { + this.catchUp(loc[prop].line); + } + return; + } + const pos = loc == null ? void 0 : loc[prop]; + if (pos != null) this._catchUpTo(pos); + } + _catchUpTo({ + line, + column, + index + }) { + const count = line - this._buf.getCurrentLine(); + if (count > 0 && this._noLineTerminator) { + return; + } + for (let i = 0; i < count; i++) { + this._newline(); + } + const spacesCount = count > 0 ? column : column - this._buf.getCurrentColumn(); + if (spacesCount > 0) { + const spaces = this._originalCode ? this._originalCode.slice(index - spacesCount, index).replace(/[^\t\x0B\f \xA0\u1680\u2000-\u200A\u202F\u205F\u3000\uFEFF]/gu, " ") : " ".repeat(spacesCount); + this._append(spaces, false); + } + } + _getIndent() { + return this._indentRepeat * this._indent; + } + printTerminatorless(node) { + this._noLineTerminator = true; + this.print(node); + } + print(node, noLineTerminatorAfter = false, trailingCommentsLineOffset) { + var _node$extra, _node$leadingComments, _node$leadingComments2; + if (!node) return; + this._endsWithInnerRaw = false; + const nodeType = node.type; + const format = this.format; + const oldConcise = format.concise; + if (node._compact) { + format.concise = true; + } + const printMethod = this[nodeType]; + if (printMethod === undefined) { + throw new ReferenceError(`unknown node of type ${JSON.stringify(nodeType)} with constructor ${JSON.stringify(node.constructor.name)}`); + } + const parent = this._currentNode; + this._currentNode = node; + if (this.tokenMap) { + this._printSemicolonBeforeNextToken = this._printSemicolonBeforeNextNode; + } + const oldInAux = this._insideAux; + this._insideAux = node.loc == null; + this._maybeAddAuxComment(this._insideAux && !oldInAux); + const parenthesized = (_node$extra = node.extra) == null ? void 0 : _node$extra.parenthesized; + let shouldPrintParens = parenthesized && format.preserveFormat || parenthesized && format.retainFunctionParens && nodeType === "FunctionExpression" || needsParens(node, parent, this.tokenContext, format.preserveFormat ? this._boundGetRawIdentifier : undefined); + if (!shouldPrintParens && parenthesized && (_node$leadingComments = node.leadingComments) != null && _node$leadingComments.length && node.leadingComments[0].type === "CommentBlock") { + const parentType = parent == null ? void 0 : parent.type; + switch (parentType) { + case "ExpressionStatement": + case "VariableDeclarator": + case "AssignmentExpression": + case "ReturnStatement": + break; + case "CallExpression": + case "OptionalCallExpression": + case "NewExpression": + if (parent.callee !== node) break; + default: + shouldPrintParens = true; + } + } + let indentParenthesized = false; + if (!shouldPrintParens && this._noLineTerminator && ((_node$leadingComments2 = node.leadingComments) != null && _node$leadingComments2.some(commentIsNewline) || this.format.retainLines && node.loc && node.loc.start.line > this._buf.getCurrentLine())) { + shouldPrintParens = true; + indentParenthesized = true; + } + let oldNoLineTerminatorAfterNode; + let oldTokenContext; + if (!shouldPrintParens) { + noLineTerminatorAfter || (noLineTerminatorAfter = !!parent && this._noLineTerminatorAfterNode === parent && n.isLastChild(parent, node)); + if (noLineTerminatorAfter) { + var _node$trailingComment; + if ((_node$trailingComment = node.trailingComments) != null && _node$trailingComment.some(commentIsNewline)) { + if (isExpression(node)) shouldPrintParens = true; + } else { + oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode; + this._noLineTerminatorAfterNode = node; + } + } + } + if (shouldPrintParens) { + this.tokenChar(40); + if (indentParenthesized) this.indent(); + this._endsWithInnerRaw = false; + if (this.tokenContext & _index.TokenContext.forInOrInitHeadAccumulate) { + oldTokenContext = this.tokenContext; + this.tokenContext = _index.TokenContext.normal; + } + oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode; + this._noLineTerminatorAfterNode = null; + } + this._lastCommentLine = 0; + this._printLeadingComments(node, parent); + const loc = nodeType === "Program" || nodeType === "File" ? null : node.loc; + this.exactSource(loc, printMethod.bind(this, node, parent)); + if (shouldPrintParens) { + this._printTrailingComments(node, parent); + if (indentParenthesized) { + this.dedent(); + this.newline(); + } + this.tokenChar(41); + this._noLineTerminator = noLineTerminatorAfter; + if (oldTokenContext) this.tokenContext = oldTokenContext; + } else if (noLineTerminatorAfter && !this._noLineTerminator) { + this._noLineTerminator = true; + this._printTrailingComments(node, parent); + } else { + this._printTrailingComments(node, parent, trailingCommentsLineOffset); + } + this._currentNode = parent; + format.concise = oldConcise; + this._insideAux = oldInAux; + if (oldNoLineTerminatorAfterNode !== undefined) { + this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode; + } + this._endsWithInnerRaw = false; + } + _maybeAddAuxComment(enteredPositionlessNode) { + if (enteredPositionlessNode) this._printAuxBeforeComment(); + if (!this._insideAux) this._printAuxAfterComment(); + } + _printAuxBeforeComment() { + if (this._printAuxAfterOnNextUserNode) return; + this._printAuxAfterOnNextUserNode = true; + const comment = this.format.auxiliaryCommentBefore; + if (comment) { + this._printComment({ + type: "CommentBlock", + value: comment + }, 0); + } + } + _printAuxAfterComment() { + if (!this._printAuxAfterOnNextUserNode) return; + this._printAuxAfterOnNextUserNode = false; + const comment = this.format.auxiliaryCommentAfter; + if (comment) { + this._printComment({ + type: "CommentBlock", + value: comment + }, 0); + } + } + getPossibleRaw(node) { + const extra = node.extra; + if ((extra == null ? void 0 : extra.raw) != null && extra.rawValue != null && node.value === extra.rawValue) { + return extra.raw; + } + } + printJoin(nodes, statement, indent, separator, printTrailingSeparator, iterator, trailingCommentsLineOffset) { + if (!(nodes != null && nodes.length)) return; + if (indent == null && this.format.retainLines) { + var _nodes$0$loc; + const startLine = (_nodes$0$loc = nodes[0].loc) == null ? void 0 : _nodes$0$loc.start.line; + if (startLine != null && startLine !== this._buf.getCurrentLine()) { + indent = true; + } + } + if (indent) this.indent(); + const newlineOpts = { + nextNodeStartLine: 0 + }; + const boundSeparator = separator == null ? void 0 : separator.bind(this); + const len = nodes.length; + for (let i = 0; i < len; i++) { + const node = nodes[i]; + if (!node) continue; + if (statement) this._printNewline(i === 0, newlineOpts); + this.print(node, undefined, trailingCommentsLineOffset || 0); + iterator == null || iterator(node, i); + if (boundSeparator != null) { + if (i < len - 1) boundSeparator(i, false);else if (printTrailingSeparator) boundSeparator(i, true); + } + if (statement) { + var _node$trailingComment2; + if (!((_node$trailingComment2 = node.trailingComments) != null && _node$trailingComment2.length)) { + this._lastCommentLine = 0; + } + if (i + 1 === len) { + this.newline(1); + } else { + var _nextNode$loc; + const nextNode = nodes[i + 1]; + newlineOpts.nextNodeStartLine = ((_nextNode$loc = nextNode.loc) == null ? void 0 : _nextNode$loc.start.line) || 0; + this._printNewline(true, newlineOpts); + } + } + } + if (indent) this.dedent(); + } + printAndIndentOnComments(node) { + const indent = node.leadingComments && node.leadingComments.length > 0; + if (indent) this.indent(); + this.print(node); + if (indent) this.dedent(); + } + printBlock(parent) { + const node = parent.body; + if (node.type !== "EmptyStatement") { + this.space(); + } + this.print(node); + } + _printTrailingComments(node, parent, lineOffset) { + const { + innerComments, + trailingComments + } = node; + if (innerComments != null && innerComments.length) { + this._printComments(2, innerComments, node, parent, lineOffset); + } + if (trailingComments != null && trailingComments.length) { + this._printComments(2, trailingComments, node, parent, lineOffset); + } + } + _printLeadingComments(node, parent) { + const comments = node.leadingComments; + if (!(comments != null && comments.length)) return; + this._printComments(0, comments, node, parent); + } + _maybePrintInnerComments(nextTokenStr, nextTokenOccurrenceCount) { + if (this._endsWithInnerRaw) { + var _this$tokenMap; + this.printInnerComments((_this$tokenMap = this.tokenMap) == null ? void 0 : _this$tokenMap.findMatching(this._currentNode, nextTokenStr, nextTokenOccurrenceCount)); + } + this._endsWithInnerRaw = true; + this._indentInnerComments = true; + } + printInnerComments(nextToken) { + const node = this._currentNode; + const comments = node.innerComments; + if (!(comments != null && comments.length)) return; + const hasSpace = this.endsWith(32); + const indent = this._indentInnerComments; + const printedCommentsCount = this._printedComments.size; + if (indent) this.indent(); + this._printComments(1, comments, node, undefined, undefined, nextToken); + if (hasSpace && printedCommentsCount !== this._printedComments.size) { + this.space(); + } + if (indent) this.dedent(); + } + noIndentInnerCommentsHere() { + this._indentInnerComments = false; + } + printSequence(nodes, indent, trailingCommentsLineOffset) { + this.printJoin(nodes, true, indent != null ? indent : false, undefined, undefined, undefined, trailingCommentsLineOffset); + } + printList(items, printTrailingSeparator, statement, indent, separator, iterator) { + this.printJoin(items, statement, indent, separator != null ? separator : commaSeparator, printTrailingSeparator, iterator); + } + shouldPrintTrailingComma(listEnd) { + if (!this.tokenMap) return null; + const listEndIndex = this.tokenMap.findLastIndex(this._currentNode, token => this.tokenMap.matchesOriginal(token, listEnd)); + if (listEndIndex <= 0) return null; + return this.tokenMap.matchesOriginal(this._tokens[listEndIndex - 1], ","); + } + _printNewline(newLine, opts) { + const format = this.format; + if (format.retainLines || format.compact) return; + if (format.concise) { + this.space(); + return; + } + if (!newLine) { + return; + } + const startLine = opts.nextNodeStartLine; + const lastCommentLine = this._lastCommentLine; + if (startLine > 0 && lastCommentLine > 0) { + const offset = startLine - lastCommentLine; + if (offset >= 0) { + this.newline(offset || 1); + return; + } + } + if (this._buf.hasContent()) { + this.newline(1); + } + } + _shouldPrintComment(comment, nextToken) { + if (comment.ignore) return 0; + if (this._printedComments.has(comment)) return 0; + if (this._noLineTerminator && HAS_NEWLINE_OR_BlOCK_COMMENT_END.test(comment.value)) { + return 2; + } + if (nextToken && this.tokenMap) { + const commentTok = this.tokenMap.find(this._currentNode, token => token.value === comment.value); + if (commentTok && commentTok.start > nextToken.start) { + return 2; + } + } + this._printedComments.add(comment); + if (!this.format.shouldPrintComment(comment.value)) { + return 0; + } + return 1; + } + _printComment(comment, skipNewLines) { + const noLineTerminator = this._noLineTerminator; + const isBlockComment = comment.type === "CommentBlock"; + const printNewLines = isBlockComment && skipNewLines !== 1 && !this._noLineTerminator; + if (printNewLines && this._buf.hasContent() && skipNewLines !== 2) { + this.newline(1); + } + const lastCharCode = this.getLastChar(); + if (lastCharCode !== 91 && lastCharCode !== 123 && lastCharCode !== 40) { + this.space(); + } + let val; + if (isBlockComment) { + val = `/*${comment.value}*/`; + if (this.format.indent.adjustMultilineComment) { + var _comment$loc; + const offset = (_comment$loc = comment.loc) == null ? void 0 : _comment$loc.start.column; + if (offset) { + const newlineRegex = new RegExp("\\n\\s{1," + offset + "}", "g"); + val = val.replace(newlineRegex, "\n"); + } + if (this.format.concise) { + val = val.replace(/\n(?!$)/g, `\n`); + } else { + let indentSize = this.format.retainLines ? 0 : this._buf.getCurrentColumn(); + if (this._shouldIndent(47) || this.format.retainLines) { + indentSize += this._getIndent(); + } + val = val.replace(/\n(?!$)/g, `\n${" ".repeat(indentSize)}`); + } + } + } else if (!noLineTerminator) { + val = `//${comment.value}`; + } else { + val = `/*${comment.value}*/`; + } + if (this._endsWithDiv) this._space(); + if (this.tokenMap) { + const { + _printSemicolonBeforeNextToken, + _printSemicolonBeforeNextNode + } = this; + this._printSemicolonBeforeNextToken = -1; + this._printSemicolonBeforeNextNode = -1; + this.source("start", comment.loc); + this._append(val, isBlockComment); + this._printSemicolonBeforeNextNode = _printSemicolonBeforeNextNode; + this._printSemicolonBeforeNextToken = _printSemicolonBeforeNextToken; + } else { + this.source("start", comment.loc); + this._append(val, isBlockComment); + } + if (!isBlockComment && !noLineTerminator) { + this.newline(1, true); + } + if (printNewLines && skipNewLines !== 3) { + this.newline(1); + } + } + _printComments(type, comments, node, parent, lineOffset = 0, nextToken) { + const nodeLoc = node.loc; + const len = comments.length; + let hasLoc = !!nodeLoc; + const nodeStartLine = hasLoc ? nodeLoc.start.line : 0; + const nodeEndLine = hasLoc ? nodeLoc.end.line : 0; + let lastLine = 0; + let leadingCommentNewline = 0; + const maybeNewline = this._noLineTerminator ? function () {} : this.newline.bind(this); + for (let i = 0; i < len; i++) { + const comment = comments[i]; + const shouldPrint = this._shouldPrintComment(comment, nextToken); + if (shouldPrint === 2) { + hasLoc = false; + break; + } + if (hasLoc && comment.loc && shouldPrint === 1) { + const commentStartLine = comment.loc.start.line; + const commentEndLine = comment.loc.end.line; + if (type === 0) { + let offset = 0; + if (i === 0) { + if (this._buf.hasContent() && (comment.type === "CommentLine" || commentStartLine !== commentEndLine)) { + offset = leadingCommentNewline = 1; + } + } else { + offset = commentStartLine - lastLine; + } + lastLine = commentEndLine; + maybeNewline(offset); + this._printComment(comment, 1); + if (i + 1 === len) { + maybeNewline(Math.max(nodeStartLine - lastLine, leadingCommentNewline)); + lastLine = nodeStartLine; + } + } else if (type === 1) { + const offset = commentStartLine - (i === 0 ? nodeStartLine : lastLine); + lastLine = commentEndLine; + maybeNewline(offset); + this._printComment(comment, 1); + if (i + 1 === len) { + maybeNewline(Math.min(1, nodeEndLine - lastLine)); + lastLine = nodeEndLine; + } + } else { + const offset = commentStartLine - (i === 0 ? nodeEndLine - lineOffset : lastLine); + lastLine = commentEndLine; + maybeNewline(offset); + this._printComment(comment, 1); + } + } else { + hasLoc = false; + if (shouldPrint !== 1) { + continue; + } + if (len === 1) { + const singleLine = comment.loc ? comment.loc.start.line === comment.loc.end.line : !HAS_NEWLINE.test(comment.value); + const shouldSkipNewline = singleLine && !isStatement(node) && !isClassBody(parent) && !isTSInterfaceBody(parent) && !isTSEnumMember(node); + if (type === 0) { + this._printComment(comment, shouldSkipNewline && node.type !== "ObjectExpression" || singleLine && isFunction(parent, { + body: node + }) ? 1 : 0); + } else if (shouldSkipNewline && type === 2) { + this._printComment(comment, 1); + } else { + this._printComment(comment, 0); + } + } else if (type === 1 && !(node.type === "ObjectExpression" && node.properties.length > 1) && node.type !== "ClassBody" && node.type !== "TSInterfaceBody") { + this._printComment(comment, i === 0 ? 2 : i === len - 1 ? 3 : 0); + } else { + this._printComment(comment, 0); + } + } + } + if (type === 2 && hasLoc && lastLine) { + this._lastCommentLine = lastLine; + } + } +} +Object.assign(Printer.prototype, generatorFunctions); +{ + (0, _deprecated.addDeprecatedGenerators)(Printer); +} +var _default = exports.default = Printer; +function commaSeparator(occurrenceCount, last) { + this.token(",", false, occurrenceCount); + if (!last) this.space(); +} + +//# sourceMappingURL=printer.js.map diff --git a/node_modules/@babel/generator/lib/printer.js.map b/node_modules/@babel/generator/lib/printer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8bc90bddd663c7ee2ce8ec0b3a824c0dc4b586d3 --- /dev/null +++ b/node_modules/@babel/generator/lib/printer.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_buffer","require","_index","n","_t","_tokenMap","generatorFunctions","_deprecated","isExpression","isFunction","isStatement","isClassBody","isTSInterfaceBody","isTSEnumMember","SCIENTIFIC_NOTATION","ZERO_DECIMAL_INTEGER","HAS_NEWLINE","HAS_NEWLINE_OR_BlOCK_COMMENT_END","commentIsNewline","c","type","test","value","needsParens","Printer","constructor","format","map","tokens","originalCode","tokenContext","TokenContext","normal","_tokens","_originalCode","_currentNode","_indent","_indentRepeat","_insideAux","_noLineTerminator","_noLineTerminatorAfterNode","_printAuxAfterOnNextUserNode","_printedComments","Set","_endsWithInteger","_endsWithWord","_endsWithDiv","_lastCommentLine","_endsWithInnerRaw","_indentInnerComments","tokenMap","_boundGetRawIdentifier","_getRawIdentifier","bind","_printSemicolonBeforeNextNode","_printSemicolonBeforeNextToken","indent","style","length","_inputMap","_buf","Buffer","enterForStatementInit","forInitHead","forInOrInitHeadAccumulate","enterForXStatementInit","isForOf","forOfHead","forInHead","enterDelimited","oldTokenContext","oldNoLineTerminatorAfterNode","generate","ast","preserveFormat","TokenMap","print","_maybeAddAuxComment","get","compact","concise","dedent","semicolon","force","_appendChar","node","start","end","endMatches","getCurrentLine","indexes","getIndexes","_catchUpTo","loc","_queue","rightBrace","minified","removeLastSemicolon","sourceWithOffset","token","rightParens","space","_space","hasContent","lastCp","getLastChar","word","str","noLineTerminatorAfter","forInOrInitHeadAccumulatePassThroughMask","_maybePrintInnerComments","_catchUpToCurrentToken","charCodeAt","_append","number","isNonDecimalLiteral","secondChar","Number","isInteger","maybeNewline","occurrenceCount","lastChar","strFirst","tokenChar","char","String","fromCharCode","newline","i","retainLines","getNewlineCount","j","_newline","endsWith","endsWithCharAndNewline","removeTrailingNewline","exactSource","cb","_catchUp","source","prop","columnOffset","sourceIdentifierName","identifierName","pos","_canMarkIdName","sourcePosition","_sourcePosition","identifierNamePos","findMatching","appendChar","_maybeIndent","append","queue","firstChar","queueIndentation","_getIndent","_shouldIndent","catchUp","line","count","column","index","spacesCount","getCurrentColumn","spaces","slice","replace","repeat","printTerminatorless","trailingCommentsLineOffset","_node$extra","_node$leadingComments","_node$leadingComments2","nodeType","oldConcise","_compact","printMethod","undefined","ReferenceError","JSON","stringify","name","parent","oldInAux","parenthesized","extra","shouldPrintParens","retainFunctionParens","leadingComments","parentType","callee","indentParenthesized","some","isLastChild","_node$trailingComment","trailingComments","_printLeadingComments","_printTrailingComments","enteredPositionlessNode","_printAuxBeforeComment","_printAuxAfterComment","comment","auxiliaryCommentBefore","_printComment","auxiliaryCommentAfter","getPossibleRaw","raw","rawValue","printJoin","nodes","statement","separator","printTrailingSeparator","iterator","_nodes$0$loc","startLine","newlineOpts","nextNodeStartLine","boundSeparator","len","_printNewline","_node$trailingComment2","_nextNode$loc","nextNode","printAndIndentOnComments","printBlock","body","lineOffset","innerComments","_printComments","comments","nextTokenStr","nextTokenOccurrenceCount","_this$tokenMap","printInnerComments","nextToken","hasSpace","printedCommentsCount","size","noIndentInnerCommentsHere","printSequence","printList","items","commaSeparator","shouldPrintTrailingComma","listEnd","listEndIndex","findLastIndex","matchesOriginal","newLine","opts","lastCommentLine","offset","_shouldPrintComment","ignore","has","commentTok","find","add","shouldPrintComment","skipNewLines","noLineTerminator","isBlockComment","printNewLines","lastCharCode","val","adjustMultilineComment","_comment$loc","newlineRegex","RegExp","indentSize","nodeLoc","hasLoc","nodeStartLine","nodeEndLine","lastLine","leadingCommentNewline","shouldPrint","commentStartLine","commentEndLine","Math","max","min","singleLine","shouldSkipNewline","properties","Object","assign","prototype","addDeprecatedGenerators","_default","exports","default","last"],"sources":["../src/printer.ts"],"sourcesContent":["import Buffer, { type Pos } from \"./buffer.ts\";\nimport type { Loc } from \"./buffer.ts\";\nimport * as n from \"./node/index.ts\";\nimport type * as t from \"@babel/types\";\nimport {\n isExpression,\n isFunction,\n isStatement,\n isClassBody,\n isTSInterfaceBody,\n isTSEnumMember,\n} from \"@babel/types\";\nimport type { Opts as jsescOptions } from \"jsesc\";\n\nimport { TokenMap } from \"./token-map.ts\";\nimport type { GeneratorOptions } from \"./index.ts\";\nimport * as generatorFunctions from \"./generators/index.ts\";\nimport {\n addDeprecatedGenerators,\n type DeprecatedBabel7ASTTypes,\n} from \"./generators/deprecated.ts\";\nimport type SourceMap from \"./source-map.ts\";\nimport type { TraceMap } from \"@jridgewell/trace-mapping\";\nimport type { Token } from \"@babel/parser\";\n\n// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charCodes from \"charcodes\";\n\nconst SCIENTIFIC_NOTATION = /e/i;\nconst ZERO_DECIMAL_INTEGER = /\\.0+$/;\nconst HAS_NEWLINE = /[\\n\\r\\u2028\\u2029]/;\nconst HAS_NEWLINE_OR_BlOCK_COMMENT_END = /[\\n\\r\\u2028\\u2029]|\\*\\//;\n\nfunction commentIsNewline(c: t.Comment) {\n return c.type === \"CommentLine\" || HAS_NEWLINE.test(c.value);\n}\n\nconst { needsParens } = n;\n\nimport { TokenContext } from \"./node/index.ts\";\n\nconst enum COMMENT_TYPE {\n LEADING,\n INNER,\n TRAILING,\n}\n\nconst enum COMMENT_SKIP_NEWLINE {\n DEFAULT,\n ALL,\n LEADING,\n TRAILING,\n}\n\nconst enum PRINT_COMMENT_HINT {\n SKIP,\n ALLOW,\n DEFER,\n}\n\nexport type Format = {\n shouldPrintComment: (comment: string) => boolean;\n preserveFormat: boolean | undefined;\n retainLines: boolean | undefined;\n retainFunctionParens: boolean | undefined;\n comments: boolean | undefined;\n auxiliaryCommentBefore: string | undefined;\n auxiliaryCommentAfter: string | undefined;\n compact: boolean | \"auto\" | undefined;\n minified: boolean | undefined;\n concise: boolean | undefined;\n indent: {\n adjustMultilineComment: boolean;\n style: string;\n };\n /**\n * @deprecated Removed in Babel 8, syntax type is always 'hash'\n */\n recordAndTupleSyntaxType?: GeneratorOptions[\"recordAndTupleSyntaxType\"];\n jsescOption: jsescOptions;\n /**\n * @deprecated Removed in Babel 8, use `jsescOption` instead\n */\n jsonCompatibleStrings?: boolean;\n /**\n * For use with the Hack-style pipe operator.\n * Changes what token is used for pipe bodies’ topic references.\n */\n topicToken?: GeneratorOptions[\"topicToken\"];\n /**\n * @deprecated Removed in Babel 8\n */\n decoratorsBeforeExport?: boolean;\n /**\n * The import attributes syntax style:\n * - \"with\" : `import { a } from \"b\" with { type: \"json\" };`\n * - \"assert\" : `import { a } from \"b\" assert { type: \"json\" };`\n * - \"with-legacy\" : `import { a } from \"b\" with type: \"json\";`\n */\n importAttributesKeyword?: \"with\" | \"assert\" | \"with-legacy\";\n};\n\ninterface AddNewlinesOptions {\n nextNodeStartLine: number;\n}\n\ninterface PrintSequenceOptions extends Partial {\n statement?: boolean;\n indent?: boolean;\n trailingCommentsLineOffset?: number;\n}\n\ninterface PrintListOptions {\n separator?: (this: Printer, occurrenceCount: number, last: boolean) => void;\n iterator?: (node: t.Node, index: number) => void;\n statement?: boolean;\n indent?: boolean;\n printTrailingSeparator?: boolean;\n}\n\nexport type PrintJoinOptions = PrintListOptions & PrintSequenceOptions;\nclass Printer {\n constructor(\n format: Format,\n map: SourceMap | null,\n tokens: Token[] | null = null,\n originalCode: string | null = null,\n ) {\n this.format = format;\n\n this._tokens = tokens;\n this._originalCode = originalCode;\n\n this._indentRepeat = format.indent.style.length;\n\n this._inputMap = map?._inputMap || null;\n\n this._buf = new Buffer(map, format.indent.style[0]);\n }\n declare _inputMap: TraceMap | null;\n\n declare format: Format;\n\n enterForStatementInit() {\n this.tokenContext |=\n TokenContext.forInitHead | TokenContext.forInOrInitHeadAccumulate;\n return () => (this.tokenContext = TokenContext.normal);\n }\n\n enterForXStatementInit(isForOf: boolean) {\n if (isForOf) {\n this.tokenContext |= TokenContext.forOfHead;\n return null;\n } else {\n this.tokenContext |=\n TokenContext.forInHead | TokenContext.forInOrInitHeadAccumulate;\n return () => (this.tokenContext = TokenContext.normal);\n }\n }\n\n enterDelimited() {\n const oldTokenContext = this.tokenContext;\n const oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode;\n if (\n !(oldTokenContext & TokenContext.forInOrInitHeadAccumulate) &&\n oldNoLineTerminatorAfterNode === null\n ) {\n return () => {};\n }\n this._noLineTerminatorAfterNode = null;\n this.tokenContext = TokenContext.normal;\n return () => {\n this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;\n this.tokenContext = oldTokenContext;\n };\n }\n\n tokenContext: number = TokenContext.normal;\n\n _tokens: Token[] | null = null;\n _originalCode: string | null = null;\n\n declare _buf: Buffer;\n _currentNode: t.Node | null = null;\n _indent: number = 0;\n _indentRepeat: number = 0;\n _insideAux: boolean = false;\n _noLineTerminator: boolean = false;\n _noLineTerminatorAfterNode: t.Node | null = null;\n _printAuxAfterOnNextUserNode: boolean = false;\n _printedComments = new Set();\n _endsWithInteger = false;\n _endsWithWord = false;\n _endsWithDiv = false;\n _lastCommentLine = 0;\n _endsWithInnerRaw: boolean = false;\n _indentInnerComments: boolean = true;\n tokenMap: TokenMap | null = null;\n\n _boundGetRawIdentifier = this._getRawIdentifier.bind(this);\n\n generate(ast: t.Node) {\n if (this.format.preserveFormat) {\n this.tokenMap = new TokenMap(ast, this._tokens!, this._originalCode!);\n }\n this.print(ast);\n this._maybeAddAuxComment();\n\n return this._buf.get();\n }\n\n /**\n * Increment indent size.\n */\n\n indent(): void {\n const { format } = this;\n if (format.preserveFormat || format.compact || format.concise) {\n return;\n }\n\n this._indent++;\n }\n\n /**\n * Decrement indent size.\n */\n\n dedent(): void {\n const { format } = this;\n if (format.preserveFormat || format.compact || format.concise) {\n return;\n }\n\n this._indent--;\n }\n\n /**\n * If the next token is on the same line, we must first print a semicolon.\n * This option is only used in `preserveFormat` node, for semicolons that\n * might have omitted due to them being absent in the original code (thanks\n * to ASI).\n *\n * We need both *NextToken and *NextNode because we only want to insert the\n * semicolon when the next token starts a new node, and not in cases like\n * foo} (where } is not starting a new node). So we first set *NextNode, and\n * then the print() method will move it to *NextToken.\n */\n _printSemicolonBeforeNextNode: number = -1;\n _printSemicolonBeforeNextToken: number = -1;\n\n /**\n * Add a semicolon to the buffer.\n */\n semicolon(force: boolean = false): void {\n this._maybeAddAuxComment();\n if (force) {\n this._appendChar(charCodes.semicolon);\n this._noLineTerminator = false;\n return;\n }\n if (this.tokenMap) {\n const node = this._currentNode!;\n if (node.start != null && node.end != null) {\n if (!this.tokenMap.endMatches(node, \";\")) {\n // no semicolon\n this._printSemicolonBeforeNextNode = this._buf.getCurrentLine();\n return;\n }\n const indexes = this.tokenMap.getIndexes(this._currentNode!)!;\n this._catchUpTo(this._tokens![indexes[indexes.length - 1]].loc.start);\n }\n }\n this._queue(charCodes.semicolon);\n this._noLineTerminator = false;\n }\n\n /**\n * Add a right brace to the buffer.\n */\n\n rightBrace(node: t.Node): void {\n if (this.format.minified) {\n this._buf.removeLastSemicolon();\n }\n this.sourceWithOffset(\"end\", node.loc, -1);\n this.token(\"}\");\n }\n\n rightParens(node: t.Node): void {\n this.sourceWithOffset(\"end\", node.loc, -1);\n this.token(\")\");\n }\n\n /**\n * Add a space to the buffer unless it is compact.\n */\n\n space(force: boolean = false): void {\n const { format } = this;\n if (format.compact || format.preserveFormat) return;\n\n if (force) {\n this._space();\n } else if (this._buf.hasContent()) {\n const lastCp = this.getLastChar();\n if (lastCp !== charCodes.space && lastCp !== charCodes.lineFeed) {\n this._space();\n }\n }\n }\n\n /**\n * Writes a token that can't be safely parsed without taking whitespace into account.\n */\n\n word(str: string, noLineTerminatorAfter: boolean = false): void {\n this.tokenContext &= TokenContext.forInOrInitHeadAccumulatePassThroughMask;\n\n this._maybePrintInnerComments(str);\n\n this._maybeAddAuxComment();\n\n if (this.tokenMap) this._catchUpToCurrentToken(str);\n\n // prevent concatenating words and creating // comment out of division and regex\n if (\n this._endsWithWord ||\n (this._endsWithDiv && str.charCodeAt(0) === charCodes.slash)\n ) {\n this._space();\n }\n this._append(str, false);\n\n this._endsWithWord = true;\n this._noLineTerminator = noLineTerminatorAfter;\n }\n\n /**\n * Writes a number token so that we can validate if it is an integer.\n */\n\n number(str: string, number?: number): void {\n // const NON_DECIMAL_LITERAL = /^0[box]/;\n function isNonDecimalLiteral(str: string) {\n if (str.length > 2 && str.charCodeAt(0) === charCodes.digit0) {\n const secondChar = str.charCodeAt(1);\n return (\n secondChar === charCodes.lowercaseB ||\n secondChar === charCodes.lowercaseO ||\n secondChar === charCodes.lowercaseX\n );\n }\n return false;\n }\n this.word(str);\n\n // Integer tokens need special handling because they cannot have '.'s inserted\n // immediately after them.\n this._endsWithInteger =\n Number.isInteger(number) &&\n !isNonDecimalLiteral(str) &&\n !SCIENTIFIC_NOTATION.test(str) &&\n !ZERO_DECIMAL_INTEGER.test(str) &&\n str.charCodeAt(str.length - 1) !== charCodes.dot;\n }\n\n /**\n * Writes a simple token.\n *\n * @param {string} str The string to append.\n * @param {boolean} [maybeNewline=false] Wether `str` might potentially\n * contain a line terminator or not.\n * @param {number} [occurrenceCount=0] The occurrence count of this token in\n * the current node. This is used when printing in `preserveFormat` mode,\n * to know which token we should map to (for example, to disambiguate the\n * commas in an array literal).\n */\n token(str: string, maybeNewline = false, occurrenceCount = 0): void {\n this.tokenContext &= TokenContext.forInOrInitHeadAccumulatePassThroughMask;\n\n this._maybePrintInnerComments(str, occurrenceCount);\n\n this._maybeAddAuxComment();\n\n if (this.tokenMap) this._catchUpToCurrentToken(str, occurrenceCount);\n\n const lastChar = this.getLastChar();\n const strFirst = str.charCodeAt(0);\n if (\n (lastChar === charCodes.exclamationMark &&\n // space is mandatory to avoid outputting ` line comment\n const comment = this.skipLineComment(3);\n if (comment !== undefined) {\n this.addComment(comment);\n comments?.push(comment);\n }\n } else {\n break loop;\n }\n } else if (\n ch === charCodes.lessThan &&\n !this.inModule &&\n this.optionFlags & OptionFlags.AnnexB\n ) {\n const pos = this.state.pos;\n if (\n this.input.charCodeAt(pos + 1) === charCodes.exclamationMark &&\n this.input.charCodeAt(pos + 2) === charCodes.dash &&\n this.input.charCodeAt(pos + 3) === charCodes.dash\n ) {\n // ` + + + +``` + +Browser support was done mostly for the online demo. If you find any errors - feel +free to send pull requests with fixes. Also note, that IE and other old browsers +needs [es5-shims](https://github.com/kriskowal/es5-shim) to operate. + +Notes: + +1. We have no resources to support browserified version. Don't expect it to be + well tested. Don't expect fast fixes if something goes wrong there. +2. `!!js/function` in browser bundle will not work by default. If you really need + it - load `esprima` parser first (via amd or directly). +3. `!!bin` in browser will return `Array`, because browsers do not support + node.js `Buffer` and adding Buffer shims is completely useless on practice. + + +API +--- + +Here we cover the most 'useful' methods. If you need advanced details (creating +your own tags), see [wiki](https://github.com/nodeca/js-yaml/wiki) and +[examples](https://github.com/nodeca/js-yaml/tree/master/examples) for more +info. + +``` javascript +const yaml = require('js-yaml'); +const fs = require('fs'); + +// Get document, or throw exception on error +try { + const doc = yaml.safeLoad(fs.readFileSync('/home/ixti/example.yml', 'utf8')); + console.log(doc); +} catch (e) { + console.log(e); +} +``` + + +### safeLoad (string [ , options ]) + +**Recommended loading way.** Parses `string` as single YAML document. Returns either a +plain object, a string or `undefined`, or throws `YAMLException` on error. By default, does +not support regexps, functions and undefined. This method is safe for untrusted data. + +options: + +- `filename` _(default: null)_ - string to be used as a file path in + error/warning messages. +- `onWarning` _(default: null)_ - function to call on warning messages. + Loader will call this function with an instance of `YAMLException` for each warning. +- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ - specifies a schema to use. + - `FAILSAFE_SCHEMA` - only strings, arrays and plain objects: + http://www.yaml.org/spec/1.2/spec.html#id2802346 + - `JSON_SCHEMA` - all JSON-supported types: + http://www.yaml.org/spec/1.2/spec.html#id2803231 + - `CORE_SCHEMA` - same as `JSON_SCHEMA`: + http://www.yaml.org/spec/1.2/spec.html#id2804923 + - `DEFAULT_SAFE_SCHEMA` - all supported YAML types, without unsafe ones + (`!!js/undefined`, `!!js/regexp` and `!!js/function`): + http://yaml.org/type/ + - `DEFAULT_FULL_SCHEMA` - all supported YAML types. +- `json` _(default: false)_ - compatibility with JSON.parse behaviour. If true, then duplicate keys in a mapping will override values rather than throwing an error. + +NOTE: This function **does not** understand multi-document sources, it throws +exception on those. + +NOTE: JS-YAML **does not** support schema-specific tag resolution restrictions. +So, the JSON schema is not as strictly defined in the YAML specification. +It allows numbers in any notation, use `Null` and `NULL` as `null`, etc. +The core schema also has no such restrictions. It allows binary notation for integers. + + +### load (string [ , options ]) + +**Use with care with untrusted sources**. The same as `safeLoad()` but uses +`DEFAULT_FULL_SCHEMA` by default - adds some JavaScript-specific types: +`!!js/function`, `!!js/regexp` and `!!js/undefined`. For untrusted sources, you +must additionally validate object structure to avoid injections: + +``` javascript +const untrusted_code = '"toString": ! "function (){very_evil_thing();}"'; + +// I'm just converting that string, what could possibly go wrong? +require('js-yaml').load(untrusted_code) + '' +``` + + +### safeLoadAll (string [, iterator] [, options ]) + +Same as `safeLoad()`, but understands multi-document sources. Applies +`iterator` to each document if specified, or returns array of documents. + +``` javascript +const yaml = require('js-yaml'); + +yaml.safeLoadAll(data, function (doc) { + console.log(doc); +}); +``` + + +### loadAll (string [, iterator] [ , options ]) + +Same as `safeLoadAll()` but uses `DEFAULT_FULL_SCHEMA` by default. + + +### safeDump (object [ , options ]) + +Serializes `object` as a YAML document. Uses `DEFAULT_SAFE_SCHEMA`, so it will +throw an exception if you try to dump regexps or functions. However, you can +disable exceptions by setting the `skipInvalid` option to `true`. + +options: + +- `indent` _(default: 2)_ - indentation width to use (in spaces). +- `noArrayIndent` _(default: false)_ - when true, will not add an indentation level to array elements +- `skipInvalid` _(default: false)_ - do not throw on invalid types (like function + in the safe schema) and skip pairs and single values with such types. +- `flowLevel` (default: -1) - specifies level of nesting, when to switch from + block to flow style for collections. -1 means block style everwhere +- `styles` - "tag" => "style" map. Each tag may have own set of styles. +- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ specifies a schema to use. +- `sortKeys` _(default: `false`)_ - if `true`, sort keys when dumping YAML. If a + function, use the function to sort the keys. +- `lineWidth` _(default: `80`)_ - set max line width. +- `noRefs` _(default: `false`)_ - if `true`, don't convert duplicate objects into references +- `noCompatMode` _(default: `false`)_ - if `true` don't try to be compatible with older + yaml versions. Currently: don't quote "yes", "no" and so on, as required for YAML 1.1 +- `condenseFlow` _(default: `false`)_ - if `true` flow sequences will be condensed, omitting the space between `a, b`. Eg. `'[a,b]'`, and omitting the space between `key: value` and quoting the key. Eg. `'{"a":b}'` Can be useful when using yaml for pretty URL query params as spaces are %-encoded. + +The following table show availlable styles (e.g. "canonical", +"binary"...) available for each tag (.e.g. !!null, !!int ...). Yaml +output is shown on the right side after `=>` (default setting) or `->`: + +``` none +!!null + "canonical" -> "~" + "lowercase" => "null" + "uppercase" -> "NULL" + "camelcase" -> "Null" + +!!int + "binary" -> "0b1", "0b101010", "0b1110001111010" + "octal" -> "01", "052", "016172" + "decimal" => "1", "42", "7290" + "hexadecimal" -> "0x1", "0x2A", "0x1C7A" + +!!bool + "lowercase" => "true", "false" + "uppercase" -> "TRUE", "FALSE" + "camelcase" -> "True", "False" + +!!float + "lowercase" => ".nan", '.inf' + "uppercase" -> ".NAN", '.INF' + "camelcase" -> ".NaN", '.Inf' +``` + +Example: + +``` javascript +safeDump (object, { + 'styles': { + '!!null': 'canonical' // dump null as ~ + }, + 'sortKeys': true // sort object keys +}); +``` + +### dump (object [ , options ]) + +Same as `safeDump()` but without limits (uses `DEFAULT_FULL_SCHEMA` by default). + + +Supported YAML types +-------------------- + +The list of standard YAML tags and corresponding JavaScipt types. See also +[YAML tag discussion](http://pyyaml.org/wiki/YAMLTagDiscussion) and +[YAML types repository](http://yaml.org/type/). + +``` +!!null '' # null +!!bool 'yes' # bool +!!int '3...' # number +!!float '3.14...' # number +!!binary '...base64...' # buffer +!!timestamp 'YYYY-...' # date +!!omap [ ... ] # array of key-value pairs +!!pairs [ ... ] # array or array pairs +!!set { ... } # array of objects with given keys and null values +!!str '...' # string +!!seq [ ... ] # array +!!map { ... } # object +``` + +**JavaScript-specific tags** + +``` +!!js/regexp /pattern/gim # RegExp +!!js/undefined '' # Undefined +!!js/function 'function () {...}' # Function +``` + +Caveats +------- + +Note, that you use arrays or objects as key in JS-YAML. JS does not allow objects +or arrays as keys, and stringifies (by calling `toString()` method) them at the +moment of adding them. + +``` yaml +--- +? [ foo, bar ] +: - baz +? { foo: bar } +: - baz + - baz +``` + +``` javascript +{ "foo,bar": ["baz"], "[object Object]": ["baz", "baz"] } +``` + +Also, reading of properties on implicit block mapping keys is not supported yet. +So, the following YAML document cannot be loaded. + +``` yaml +&anchor foo: + foo: bar + *anchor: duplicate key + baz: bat + *anchor: duplicate key +``` + + +js-yaml for enterprise +---------------------- + +Available as part of the Tidelift Subscription + +The maintainers of js-yaml and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-js-yaml?utm_source=npm-js-yaml&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/bin/js-yaml.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/bin/js-yaml.js new file mode 100644 index 0000000000000000000000000000000000000000..e79186be6f56f1d92de9bcd4fa4b10fff9564795 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/bin/js-yaml.js @@ -0,0 +1,132 @@ +#!/usr/bin/env node + + +'use strict'; + +/*eslint-disable no-console*/ + + +// stdlib +var fs = require('fs'); + + +// 3rd-party +var argparse = require('argparse'); + + +// internal +var yaml = require('..'); + + +//////////////////////////////////////////////////////////////////////////////// + + +var cli = new argparse.ArgumentParser({ + prog: 'js-yaml', + version: require('../package.json').version, + addHelp: true +}); + + +cli.addArgument([ '-c', '--compact' ], { + help: 'Display errors in compact mode', + action: 'storeTrue' +}); + + +// deprecated (not needed after we removed output colors) +// option suppressed, but not completely removed for compatibility +cli.addArgument([ '-j', '--to-json' ], { + help: argparse.Const.SUPPRESS, + dest: 'json', + action: 'storeTrue' +}); + + +cli.addArgument([ '-t', '--trace' ], { + help: 'Show stack trace on error', + action: 'storeTrue' +}); + +cli.addArgument([ 'file' ], { + help: 'File to read, utf-8 encoded without BOM', + nargs: '?', + defaultValue: '-' +}); + + +//////////////////////////////////////////////////////////////////////////////// + + +var options = cli.parseArgs(); + + +//////////////////////////////////////////////////////////////////////////////// + +function readFile(filename, encoding, callback) { + if (options.file === '-') { + // read from stdin + + var chunks = []; + + process.stdin.on('data', function (chunk) { + chunks.push(chunk); + }); + + process.stdin.on('end', function () { + return callback(null, Buffer.concat(chunks).toString(encoding)); + }); + } else { + fs.readFile(filename, encoding, callback); + } +} + +readFile(options.file, 'utf8', function (error, input) { + var output, isYaml; + + if (error) { + if (error.code === 'ENOENT') { + console.error('File not found: ' + options.file); + process.exit(2); + } + + console.error( + options.trace && error.stack || + error.message || + String(error)); + + process.exit(1); + } + + try { + output = JSON.parse(input); + isYaml = false; + } catch (err) { + if (err instanceof SyntaxError) { + try { + output = []; + yaml.loadAll(input, function (doc) { output.push(doc); }, {}); + isYaml = true; + + if (output.length === 0) output = null; + else if (output.length === 1) output = output[0]; + + } catch (e) { + if (options.trace && err.stack) console.error(e.stack); + else console.error(e.toString(options.compact)); + + process.exit(1); + } + } else { + console.error( + options.trace && err.stack || + err.message || + String(err)); + + process.exit(1); + } + } + + if (isYaml) console.log(JSON.stringify(output, null, ' ')); + else console.log(yaml.dump(output)); +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/dist/js-yaml.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/dist/js-yaml.js new file mode 100644 index 0000000000000000000000000000000000000000..edd69ae1e0b7707cc26cf4f18bcd54d9a3ad801c --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/dist/js-yaml.js @@ -0,0 +1,4005 @@ +/*! js-yaml 3.14.2 https://github.com/nodeca/js-yaml */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i */ +var CHAR_QUESTION = 0x3F; /* ? */ +var CHAR_COMMERCIAL_AT = 0x40; /* @ */ +var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */ +var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */ +var CHAR_GRAVE_ACCENT = 0x60; /* ` */ +var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */ +var CHAR_VERTICAL_LINE = 0x7C; /* | */ +var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */ + +var ESCAPE_SEQUENCES = {}; + +ESCAPE_SEQUENCES[0x00] = '\\0'; +ESCAPE_SEQUENCES[0x07] = '\\a'; +ESCAPE_SEQUENCES[0x08] = '\\b'; +ESCAPE_SEQUENCES[0x09] = '\\t'; +ESCAPE_SEQUENCES[0x0A] = '\\n'; +ESCAPE_SEQUENCES[0x0B] = '\\v'; +ESCAPE_SEQUENCES[0x0C] = '\\f'; +ESCAPE_SEQUENCES[0x0D] = '\\r'; +ESCAPE_SEQUENCES[0x1B] = '\\e'; +ESCAPE_SEQUENCES[0x22] = '\\"'; +ESCAPE_SEQUENCES[0x5C] = '\\\\'; +ESCAPE_SEQUENCES[0x85] = '\\N'; +ESCAPE_SEQUENCES[0xA0] = '\\_'; +ESCAPE_SEQUENCES[0x2028] = '\\L'; +ESCAPE_SEQUENCES[0x2029] = '\\P'; + +var DEPRECATED_BOOLEANS_SYNTAX = [ + 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON', + 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF' +]; + +function compileStyleMap(schema, map) { + var result, keys, index, length, tag, style, type; + + if (map === null) return {}; + + result = {}; + keys = Object.keys(map); + + for (index = 0, length = keys.length; index < length; index += 1) { + tag = keys[index]; + style = String(map[tag]); + + if (tag.slice(0, 2) === '!!') { + tag = 'tag:yaml.org,2002:' + tag.slice(2); + } + type = schema.compiledTypeMap['fallback'][tag]; + + if (type && _hasOwnProperty.call(type.styleAliases, style)) { + style = type.styleAliases[style]; + } + + result[tag] = style; + } + + return result; +} + +function encodeHex(character) { + var string, handle, length; + + string = character.toString(16).toUpperCase(); + + if (character <= 0xFF) { + handle = 'x'; + length = 2; + } else if (character <= 0xFFFF) { + handle = 'u'; + length = 4; + } else if (character <= 0xFFFFFFFF) { + handle = 'U'; + length = 8; + } else { + throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF'); + } + + return '\\' + handle + common.repeat('0', length - string.length) + string; +} + +function State(options) { + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.indent = Math.max(1, (options['indent'] || 2)); + this.noArrayIndent = options['noArrayIndent'] || false; + this.skipInvalid = options['skipInvalid'] || false; + this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']); + this.styleMap = compileStyleMap(this.schema, options['styles'] || null); + this.sortKeys = options['sortKeys'] || false; + this.lineWidth = options['lineWidth'] || 80; + this.noRefs = options['noRefs'] || false; + this.noCompatMode = options['noCompatMode'] || false; + this.condenseFlow = options['condenseFlow'] || false; + + this.implicitTypes = this.schema.compiledImplicit; + this.explicitTypes = this.schema.compiledExplicit; + + this.tag = null; + this.result = ''; + + this.duplicates = []; + this.usedDuplicates = null; +} + +// Indents every line in a string. Empty lines (\n only) are not indented. +function indentString(string, spaces) { + var ind = common.repeat(' ', spaces), + position = 0, + next = -1, + result = '', + line, + length = string.length; + + while (position < length) { + next = string.indexOf('\n', position); + if (next === -1) { + line = string.slice(position); + position = length; + } else { + line = string.slice(position, next + 1); + position = next + 1; + } + + if (line.length && line !== '\n') result += ind; + + result += line; + } + + return result; +} + +function generateNextLine(state, level) { + return '\n' + common.repeat(' ', state.indent * level); +} + +function testImplicitResolving(state, str) { + var index, length, type; + + for (index = 0, length = state.implicitTypes.length; index < length; index += 1) { + type = state.implicitTypes[index]; + + if (type.resolve(str)) { + return true; + } + } + + return false; +} + +// [33] s-white ::= s-space | s-tab +function isWhitespace(c) { + return c === CHAR_SPACE || c === CHAR_TAB; +} + +// Returns true if the character can be printed without escaping. +// From YAML 1.2: "any allowed characters known to be non-printable +// should also be escaped. [However,] This isn’t mandatory" +// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029. +function isPrintable(c) { + return (0x00020 <= c && c <= 0x00007E) + || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029) + || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */) + || (0x10000 <= c && c <= 0x10FFFF); +} + +// [34] ns-char ::= nb-char - s-white +// [27] nb-char ::= c-printable - b-char - c-byte-order-mark +// [26] b-char ::= b-line-feed | b-carriage-return +// [24] b-line-feed ::= #xA /* LF */ +// [25] b-carriage-return ::= #xD /* CR */ +// [3] c-byte-order-mark ::= #xFEFF +function isNsChar(c) { + return isPrintable(c) && !isWhitespace(c) + // byte-order-mark + && c !== 0xFEFF + // b-char + && c !== CHAR_CARRIAGE_RETURN + && c !== CHAR_LINE_FEED; +} + +// Simplified test for values allowed after the first character in plain style. +function isPlainSafe(c, prev) { + // Uses a subset of nb-char - c-flow-indicator - ":" - "#" + // where nb-char ::= c-printable - b-char - c-byte-order-mark. + return isPrintable(c) && c !== 0xFEFF + // - c-flow-indicator + && c !== CHAR_COMMA + && c !== CHAR_LEFT_SQUARE_BRACKET + && c !== CHAR_RIGHT_SQUARE_BRACKET + && c !== CHAR_LEFT_CURLY_BRACKET + && c !== CHAR_RIGHT_CURLY_BRACKET + // - ":" - "#" + // /* An ns-char preceding */ "#" + && c !== CHAR_COLON + && ((c !== CHAR_SHARP) || (prev && isNsChar(prev))); +} + +// Simplified test for values allowed as the first character in plain style. +function isPlainSafeFirst(c) { + // Uses a subset of ns-char - c-indicator + // where ns-char = nb-char - s-white. + return isPrintable(c) && c !== 0xFEFF + && !isWhitespace(c) // - s-white + // - (c-indicator ::= + // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}” + && c !== CHAR_MINUS + && c !== CHAR_QUESTION + && c !== CHAR_COLON + && c !== CHAR_COMMA + && c !== CHAR_LEFT_SQUARE_BRACKET + && c !== CHAR_RIGHT_SQUARE_BRACKET + && c !== CHAR_LEFT_CURLY_BRACKET + && c !== CHAR_RIGHT_CURLY_BRACKET + // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"” + && c !== CHAR_SHARP + && c !== CHAR_AMPERSAND + && c !== CHAR_ASTERISK + && c !== CHAR_EXCLAMATION + && c !== CHAR_VERTICAL_LINE + && c !== CHAR_EQUALS + && c !== CHAR_GREATER_THAN + && c !== CHAR_SINGLE_QUOTE + && c !== CHAR_DOUBLE_QUOTE + // | “%” | “@” | “`”) + && c !== CHAR_PERCENT + && c !== CHAR_COMMERCIAL_AT + && c !== CHAR_GRAVE_ACCENT; +} + +// Determines whether block indentation indicator is required. +function needIndentIndicator(string) { + var leadingSpaceRe = /^\n* /; + return leadingSpaceRe.test(string); +} + +var STYLE_PLAIN = 1, + STYLE_SINGLE = 2, + STYLE_LITERAL = 3, + STYLE_FOLDED = 4, + STYLE_DOUBLE = 5; + +// Determines which scalar styles are possible and returns the preferred style. +// lineWidth = -1 => no limit. +// Pre-conditions: str.length > 0. +// Post-conditions: +// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string. +// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1). +// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1). +function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) { + var i; + var char, prev_char; + var hasLineBreak = false; + var hasFoldableLine = false; // only checked if shouldTrackWidth + var shouldTrackWidth = lineWidth !== -1; + var previousLineBreak = -1; // count the first line correctly + var plain = isPlainSafeFirst(string.charCodeAt(0)) + && !isWhitespace(string.charCodeAt(string.length - 1)); + + if (singleLineOnly) { + // Case: no block styles. + // Check for disallowed characters to rule out plain and single. + for (i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + if (!isPrintable(char)) { + return STYLE_DOUBLE; + } + prev_char = i > 0 ? string.charCodeAt(i - 1) : null; + plain = plain && isPlainSafe(char, prev_char); + } + } else { + // Case: block styles permitted. + for (i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + if (char === CHAR_LINE_FEED) { + hasLineBreak = true; + // Check if any line can be folded. + if (shouldTrackWidth) { + hasFoldableLine = hasFoldableLine || + // Foldable line = too long, and not more-indented. + (i - previousLineBreak - 1 > lineWidth && + string[previousLineBreak + 1] !== ' '); + previousLineBreak = i; + } + } else if (!isPrintable(char)) { + return STYLE_DOUBLE; + } + prev_char = i > 0 ? string.charCodeAt(i - 1) : null; + plain = plain && isPlainSafe(char, prev_char); + } + // in case the end is missing a \n + hasFoldableLine = hasFoldableLine || (shouldTrackWidth && + (i - previousLineBreak - 1 > lineWidth && + string[previousLineBreak + 1] !== ' ')); + } + // Although every style can represent \n without escaping, prefer block styles + // for multiline, since they're more readable and they don't add empty lines. + // Also prefer folding a super-long line. + if (!hasLineBreak && !hasFoldableLine) { + // Strings interpretable as another type have to be quoted; + // e.g. the string 'true' vs. the boolean true. + return plain && !testAmbiguousType(string) + ? STYLE_PLAIN : STYLE_SINGLE; + } + // Edge case: block indentation indicator can only have one digit. + if (indentPerLevel > 9 && needIndentIndicator(string)) { + return STYLE_DOUBLE; + } + // At this point we know block styles are valid. + // Prefer literal style unless we want to fold. + return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL; +} + +// Note: line breaking/folding is implemented for only the folded style. +// NB. We drop the last trailing newline (if any) of a returned block scalar +// since the dumper adds its own newline. This always works: +// • No ending newline => unaffected; already using strip "-" chomping. +// • Ending newline => removed then restored. +// Importantly, this keeps the "+" chomp indicator from gaining an extra line. +function writeScalar(state, string, level, iskey) { + state.dump = (function () { + if (string.length === 0) { + return "''"; + } + if (!state.noCompatMode && + DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) { + return "'" + string + "'"; + } + + var indent = state.indent * Math.max(1, level); // no 0-indent scalars + // As indentation gets deeper, let the width decrease monotonically + // to the lower bound min(state.lineWidth, 40). + // Note that this implies + // state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound. + // state.lineWidth > 40 + state.indent: width decreases until the lower bound. + // This behaves better than a constant minimum width which disallows narrower options, + // or an indent threshold which causes the width to suddenly increase. + var lineWidth = state.lineWidth === -1 + ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent); + + // Without knowing if keys are implicit/explicit, assume implicit for safety. + var singleLineOnly = iskey + // No block styles in flow mode. + || (state.flowLevel > -1 && level >= state.flowLevel); + function testAmbiguity(string) { + return testImplicitResolving(state, string); + } + + switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) { + case STYLE_PLAIN: + return string; + case STYLE_SINGLE: + return "'" + string.replace(/'/g, "''") + "'"; + case STYLE_LITERAL: + return '|' + blockHeader(string, state.indent) + + dropEndingNewline(indentString(string, indent)); + case STYLE_FOLDED: + return '>' + blockHeader(string, state.indent) + + dropEndingNewline(indentString(foldString(string, lineWidth), indent)); + case STYLE_DOUBLE: + return '"' + escapeString(string, lineWidth) + '"'; + default: + throw new YAMLException('impossible error: invalid scalar style'); + } + }()); +} + +// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9. +function blockHeader(string, indentPerLevel) { + var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : ''; + + // note the special case: the string '\n' counts as a "trailing" empty line. + var clip = string[string.length - 1] === '\n'; + var keep = clip && (string[string.length - 2] === '\n' || string === '\n'); + var chomp = keep ? '+' : (clip ? '' : '-'); + + return indentIndicator + chomp + '\n'; +} + +// (See the note for writeScalar.) +function dropEndingNewline(string) { + return string[string.length - 1] === '\n' ? string.slice(0, -1) : string; +} + +// Note: a long line without a suitable break point will exceed the width limit. +// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0. +function foldString(string, width) { + // In folded style, $k$ consecutive newlines output as $k+1$ newlines— + // unless they're before or after a more-indented line, or at the very + // beginning or end, in which case $k$ maps to $k$. + // Therefore, parse each chunk as newline(s) followed by a content line. + var lineRe = /(\n+)([^\n]*)/g; + + // first line (possibly an empty line) + var result = (function () { + var nextLF = string.indexOf('\n'); + nextLF = nextLF !== -1 ? nextLF : string.length; + lineRe.lastIndex = nextLF; + return foldLine(string.slice(0, nextLF), width); + }()); + // If we haven't reached the first content line yet, don't add an extra \n. + var prevMoreIndented = string[0] === '\n' || string[0] === ' '; + var moreIndented; + + // rest of the lines + var match; + while ((match = lineRe.exec(string))) { + var prefix = match[1], line = match[2]; + moreIndented = (line[0] === ' '); + result += prefix + + (!prevMoreIndented && !moreIndented && line !== '' + ? '\n' : '') + + foldLine(line, width); + prevMoreIndented = moreIndented; + } + + return result; +} + +// Greedy line breaking. +// Picks the longest line under the limit each time, +// otherwise settles for the shortest line over the limit. +// NB. More-indented lines *cannot* be folded, as that would add an extra \n. +function foldLine(line, width) { + if (line === '' || line[0] === ' ') return line; + + // Since a more-indented line adds a \n, breaks can't be followed by a space. + var breakRe = / [^ ]/g; // note: the match index will always be <= length-2. + var match; + // start is an inclusive index. end, curr, and next are exclusive. + var start = 0, end, curr = 0, next = 0; + var result = ''; + + // Invariants: 0 <= start <= length-1. + // 0 <= curr <= next <= max(0, length-2). curr - start <= width. + // Inside the loop: + // A match implies length >= 2, so curr and next are <= length-2. + while ((match = breakRe.exec(line))) { + next = match.index; + // maintain invariant: curr - start <= width + if (next - start > width) { + end = (curr > start) ? curr : next; // derive end <= length-2 + result += '\n' + line.slice(start, end); + // skip the space that was output as \n + start = end + 1; // derive start <= length-1 + } + curr = next; + } + + // By the invariants, start <= length-1, so there is something left over. + // It is either the whole string or a part starting from non-whitespace. + result += '\n'; + // Insert a break if the remainder is too long and there is a break available. + if (line.length - start > width && curr > start) { + result += line.slice(start, curr) + '\n' + line.slice(curr + 1); + } else { + result += line.slice(start); + } + + return result.slice(1); // drop extra \n joiner +} + +// Escapes a double-quoted string. +function escapeString(string) { + var result = ''; + var char, nextChar; + var escapeSeq; + + for (var i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates"). + if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) { + nextChar = string.charCodeAt(i + 1); + if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) { + // Combine the surrogate pair and store it escaped. + result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000); + // Advance index one extra since we already used that char here. + i++; continue; + } + } + escapeSeq = ESCAPE_SEQUENCES[char]; + result += !escapeSeq && isPrintable(char) + ? string[i] + : escapeSeq || encodeHex(char); + } + + return result; +} + +function writeFlowSequence(state, level, object) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level, object[index], false, false)) { + if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : ''); + _result += state.dump; + } + } + + state.tag = _tag; + state.dump = '[' + _result + ']'; +} + +function writeBlockSequence(state, level, object, compact) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level + 1, object[index], true, true)) { + if (!compact || index !== 0) { + _result += generateNextLine(state, level); + } + + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + _result += '-'; + } else { + _result += '- '; + } + + _result += state.dump; + } + } + + state.tag = _tag; + state.dump = _result || '[]'; // Empty sequence if no valid values. +} + +function writeFlowMapping(state, level, object) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + pairBuffer; + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + + pairBuffer = ''; + if (index !== 0) pairBuffer += ', '; + + if (state.condenseFlow) pairBuffer += '"'; + + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; + + if (!writeNode(state, level, objectKey, false, false)) { + continue; // Skip this pair because of invalid key; + } + + if (state.dump.length > 1024) pairBuffer += '? '; + + pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' '); + + if (!writeNode(state, level, objectValue, false, false)) { + continue; // Skip this pair because of invalid value. + } + + pairBuffer += state.dump; + + // Both key and value are valid. + _result += pairBuffer; + } + + state.tag = _tag; + state.dump = '{' + _result + '}'; +} + +function writeBlockMapping(state, level, object, compact) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + explicitPair, + pairBuffer; + + // Allow sorting keys so that the output file is deterministic + if (state.sortKeys === true) { + // Default sorting + objectKeyList.sort(); + } else if (typeof state.sortKeys === 'function') { + // Custom sort function + objectKeyList.sort(state.sortKeys); + } else if (state.sortKeys) { + // Something is wrong + throw new YAMLException('sortKeys must be a boolean or a function'); + } + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + pairBuffer = ''; + + if (!compact || index !== 0) { + pairBuffer += generateNextLine(state, level); + } + + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; + + if (!writeNode(state, level + 1, objectKey, true, true, true)) { + continue; // Skip this pair because of invalid key. + } + + explicitPair = (state.tag !== null && state.tag !== '?') || + (state.dump && state.dump.length > 1024); + + if (explicitPair) { + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + pairBuffer += '?'; + } else { + pairBuffer += '? '; + } + } + + pairBuffer += state.dump; + + if (explicitPair) { + pairBuffer += generateNextLine(state, level); + } + + if (!writeNode(state, level + 1, objectValue, true, explicitPair)) { + continue; // Skip this pair because of invalid value. + } + + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + pairBuffer += ':'; + } else { + pairBuffer += ': '; + } + + pairBuffer += state.dump; + + // Both key and value are valid. + _result += pairBuffer; + } + + state.tag = _tag; + state.dump = _result || '{}'; // Empty mapping if no valid pairs. +} + +function detectType(state, object, explicit) { + var _result, typeList, index, length, type, style; + + typeList = explicit ? state.explicitTypes : state.implicitTypes; + + for (index = 0, length = typeList.length; index < length; index += 1) { + type = typeList[index]; + + if ((type.instanceOf || type.predicate) && + (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) && + (!type.predicate || type.predicate(object))) { + + state.tag = explicit ? type.tag : '?'; + + if (type.represent) { + style = state.styleMap[type.tag] || type.defaultStyle; + + if (_toString.call(type.represent) === '[object Function]') { + _result = type.represent(object, style); + } else if (_hasOwnProperty.call(type.represent, style)) { + _result = type.represent[style](object, style); + } else { + throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style'); + } + + state.dump = _result; + } + + return true; + } + } + + return false; +} + +// Serializes `object` and writes it to global `result`. +// Returns true on success, or false on invalid object. +// +function writeNode(state, level, object, block, compact, iskey) { + state.tag = null; + state.dump = object; + + if (!detectType(state, object, false)) { + detectType(state, object, true); + } + + var type = _toString.call(state.dump); + + if (block) { + block = (state.flowLevel < 0 || state.flowLevel > level); + } + + var objectOrArray = type === '[object Object]' || type === '[object Array]', + duplicateIndex, + duplicate; + + if (objectOrArray) { + duplicateIndex = state.duplicates.indexOf(object); + duplicate = duplicateIndex !== -1; + } + + if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) { + compact = false; + } + + if (duplicate && state.usedDuplicates[duplicateIndex]) { + state.dump = '*ref_' + duplicateIndex; + } else { + if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) { + state.usedDuplicates[duplicateIndex] = true; + } + if (type === '[object Object]') { + if (block && (Object.keys(state.dump).length !== 0)) { + writeBlockMapping(state, level, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; + } + } else { + writeFlowMapping(state, level, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; + } + } + } else if (type === '[object Array]') { + var arrayLevel = (state.noArrayIndent && (level > 0)) ? level - 1 : level; + if (block && (state.dump.length !== 0)) { + writeBlockSequence(state, arrayLevel, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; + } + } else { + writeFlowSequence(state, arrayLevel, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; + } + } + } else if (type === '[object String]') { + if (state.tag !== '?') { + writeScalar(state, state.dump, level, iskey); + } + } else { + if (state.skipInvalid) return false; + throw new YAMLException('unacceptable kind of an object to dump ' + type); + } + + if (state.tag !== null && state.tag !== '?') { + state.dump = '!<' + state.tag + '> ' + state.dump; + } + } + + return true; +} + +function getDuplicateReferences(object, state) { + var objects = [], + duplicatesIndexes = [], + index, + length; + + inspectNode(object, objects, duplicatesIndexes); + + for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) { + state.duplicates.push(objects[duplicatesIndexes[index]]); + } + state.usedDuplicates = new Array(length); +} + +function inspectNode(object, objects, duplicatesIndexes) { + var objectKeyList, + index, + length; + + if (object !== null && typeof object === 'object') { + index = objects.indexOf(object); + if (index !== -1) { + if (duplicatesIndexes.indexOf(index) === -1) { + duplicatesIndexes.push(index); + } + } else { + objects.push(object); + + if (Array.isArray(object)) { + for (index = 0, length = object.length; index < length; index += 1) { + inspectNode(object[index], objects, duplicatesIndexes); + } + } else { + objectKeyList = Object.keys(object); + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes); + } + } + } + } +} + +function dump(input, options) { + options = options || {}; + + var state = new State(options); + + if (!state.noRefs) getDuplicateReferences(input, state); + + if (writeNode(state, 0, input, true, true)) return state.dump + '\n'; + + return ''; +} + +function safeDump(input, options) { + return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + +module.exports.dump = dump; +module.exports.safeDump = safeDump; + +},{"./common":2,"./exception":4,"./schema/default_full":9,"./schema/default_safe":10}],4:[function(require,module,exports){ +// YAML error class. http://stackoverflow.com/questions/8458984 +// +'use strict'; + +function YAMLException(reason, mark) { + // Super constructor + Error.call(this); + + this.name = 'YAMLException'; + this.reason = reason; + this.mark = mark; + this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : ''); + + // Include stack trace in error object + if (Error.captureStackTrace) { + // Chrome and NodeJS + Error.captureStackTrace(this, this.constructor); + } else { + // FF, IE 10+ and Safari 6+. Fallback for others + this.stack = (new Error()).stack || ''; + } +} + + +// Inherit from Error +YAMLException.prototype = Object.create(Error.prototype); +YAMLException.prototype.constructor = YAMLException; + + +YAMLException.prototype.toString = function toString(compact) { + var result = this.name + ': '; + + result += this.reason || '(unknown reason)'; + + if (!compact && this.mark) { + result += ' ' + this.mark.toString(); + } + + return result; +}; + + +module.exports = YAMLException; + +},{}],5:[function(require,module,exports){ +'use strict'; + +/*eslint-disable max-len,no-use-before-define*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var Mark = require('./mark'); +var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); +var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); + + +var _hasOwnProperty = Object.prototype.hasOwnProperty; + + +var CONTEXT_FLOW_IN = 1; +var CONTEXT_FLOW_OUT = 2; +var CONTEXT_BLOCK_IN = 3; +var CONTEXT_BLOCK_OUT = 4; + + +var CHOMPING_CLIP = 1; +var CHOMPING_STRIP = 2; +var CHOMPING_KEEP = 3; + + +var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/; +var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/; +var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/; +var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i; +var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i; + + +function _class(obj) { return Object.prototype.toString.call(obj); } + +function is_EOL(c) { + return (c === 0x0A/* LF */) || (c === 0x0D/* CR */); +} + +function is_WHITE_SPACE(c) { + return (c === 0x09/* Tab */) || (c === 0x20/* Space */); +} + +function is_WS_OR_EOL(c) { + return (c === 0x09/* Tab */) || + (c === 0x20/* Space */) || + (c === 0x0A/* LF */) || + (c === 0x0D/* CR */); +} + +function is_FLOW_INDICATOR(c) { + return c === 0x2C/* , */ || + c === 0x5B/* [ */ || + c === 0x5D/* ] */ || + c === 0x7B/* { */ || + c === 0x7D/* } */; +} + +function fromHexCode(c) { + var lc; + + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; + } + + /*eslint-disable no-bitwise*/ + lc = c | 0x20; + + if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) { + return lc - 0x61 + 10; + } + + return -1; +} + +function escapedHexLen(c) { + if (c === 0x78/* x */) { return 2; } + if (c === 0x75/* u */) { return 4; } + if (c === 0x55/* U */) { return 8; } + return 0; +} + +function fromDecimalCode(c) { + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; + } + + return -1; +} + +function simpleEscapeSequence(c) { + /* eslint-disable indent */ + return (c === 0x30/* 0 */) ? '\x00' : + (c === 0x61/* a */) ? '\x07' : + (c === 0x62/* b */) ? '\x08' : + (c === 0x74/* t */) ? '\x09' : + (c === 0x09/* Tab */) ? '\x09' : + (c === 0x6E/* n */) ? '\x0A' : + (c === 0x76/* v */) ? '\x0B' : + (c === 0x66/* f */) ? '\x0C' : + (c === 0x72/* r */) ? '\x0D' : + (c === 0x65/* e */) ? '\x1B' : + (c === 0x20/* Space */) ? ' ' : + (c === 0x22/* " */) ? '\x22' : + (c === 0x2F/* / */) ? '/' : + (c === 0x5C/* \ */) ? '\x5C' : + (c === 0x4E/* N */) ? '\x85' : + (c === 0x5F/* _ */) ? '\xA0' : + (c === 0x4C/* L */) ? '\u2028' : + (c === 0x50/* P */) ? '\u2029' : ''; +} + +function charFromCodepoint(c) { + if (c <= 0xFFFF) { + return String.fromCharCode(c); + } + // Encode UTF-16 surrogate pair + // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF + return String.fromCharCode( + ((c - 0x010000) >> 10) + 0xD800, + ((c - 0x010000) & 0x03FF) + 0xDC00 + ); +} + +// set a property of a literal object, while protecting against prototype pollution, +// see https://github.com/nodeca/js-yaml/issues/164 for more details +function setProperty(object, key, value) { + // used for this specific key only because Object.defineProperty is slow + if (key === '__proto__') { + Object.defineProperty(object, key, { + configurable: true, + enumerable: true, + writable: true, + value: value + }); + } else { + object[key] = value; + } +} + +var simpleEscapeCheck = new Array(256); // integer, for fast access +var simpleEscapeMap = new Array(256); +for (var i = 0; i < 256; i++) { + simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0; + simpleEscapeMap[i] = simpleEscapeSequence(i); +} + + +function State(input, options) { + this.input = input; + + this.filename = options['filename'] || null; + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.onWarning = options['onWarning'] || null; + this.legacy = options['legacy'] || false; + this.json = options['json'] || false; + this.listener = options['listener'] || null; + + this.implicitTypes = this.schema.compiledImplicit; + this.typeMap = this.schema.compiledTypeMap; + + this.length = input.length; + this.position = 0; + this.line = 0; + this.lineStart = 0; + this.lineIndent = 0; + + this.documents = []; + + /* + this.version; + this.checkLineBreaks; + this.tagMap; + this.anchorMap; + this.tag; + this.anchor; + this.kind; + this.result;*/ + +} + + +function generateError(state, message) { + return new YAMLException( + message, + new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart))); +} + +function throwError(state, message) { + throw generateError(state, message); +} + +function throwWarning(state, message) { + if (state.onWarning) { + state.onWarning.call(null, generateError(state, message)); + } +} + + +var directiveHandlers = { + + YAML: function handleYamlDirective(state, name, args) { + + var match, major, minor; + + if (state.version !== null) { + throwError(state, 'duplication of %YAML directive'); + } + + if (args.length !== 1) { + throwError(state, 'YAML directive accepts exactly one argument'); + } + + match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]); + + if (match === null) { + throwError(state, 'ill-formed argument of the YAML directive'); + } + + major = parseInt(match[1], 10); + minor = parseInt(match[2], 10); + + if (major !== 1) { + throwError(state, 'unacceptable YAML version of the document'); + } + + state.version = args[0]; + state.checkLineBreaks = (minor < 2); + + if (minor !== 1 && minor !== 2) { + throwWarning(state, 'unsupported YAML version of the document'); + } + }, + + TAG: function handleTagDirective(state, name, args) { + + var handle, prefix; + + if (args.length !== 2) { + throwError(state, 'TAG directive accepts exactly two arguments'); + } + + handle = args[0]; + prefix = args[1]; + + if (!PATTERN_TAG_HANDLE.test(handle)) { + throwError(state, 'ill-formed tag handle (first argument) of the TAG directive'); + } + + if (_hasOwnProperty.call(state.tagMap, handle)) { + throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle'); + } + + if (!PATTERN_TAG_URI.test(prefix)) { + throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive'); + } + + state.tagMap[handle] = prefix; + } +}; + + +function captureSegment(state, start, end, checkJson) { + var _position, _length, _character, _result; + + if (start < end) { + _result = state.input.slice(start, end); + + if (checkJson) { + for (_position = 0, _length = _result.length; _position < _length; _position += 1) { + _character = _result.charCodeAt(_position); + if (!(_character === 0x09 || + (0x20 <= _character && _character <= 0x10FFFF))) { + throwError(state, 'expected valid JSON character'); + } + } + } else if (PATTERN_NON_PRINTABLE.test(_result)) { + throwError(state, 'the stream contains non-printable characters'); + } + + state.result += _result; + } +} + +function mergeMappings(state, destination, source, overridableKeys) { + var sourceKeys, key, index, quantity; + + if (!common.isObject(source)) { + throwError(state, 'cannot merge mappings; the provided source object is unacceptable'); + } + + sourceKeys = Object.keys(source); + + for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) { + key = sourceKeys[index]; + + if (!_hasOwnProperty.call(destination, key)) { + setProperty(destination, key, source[key]); + overridableKeys[key] = true; + } + } +} + +function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) { + var index, quantity; + + // The output is a plain object here, so keys can only be strings. + // We need to convert keyNode to a string, but doing so can hang the process + // (deeply nested arrays that explode exponentially using aliases). + if (Array.isArray(keyNode)) { + keyNode = Array.prototype.slice.call(keyNode); + + for (index = 0, quantity = keyNode.length; index < quantity; index += 1) { + if (Array.isArray(keyNode[index])) { + throwError(state, 'nested arrays are not supported inside keys'); + } + + if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') { + keyNode[index] = '[object Object]'; + } + } + } + + // Avoid code execution in load() via toString property + // (still use its own toString for arrays, timestamps, + // and whatever user schema extensions happen to have @@toStringTag) + if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') { + keyNode = '[object Object]'; + } + + + keyNode = String(keyNode); + + if (_result === null) { + _result = {}; + } + + if (keyTag === 'tag:yaml.org,2002:merge') { + if (Array.isArray(valueNode)) { + for (index = 0, quantity = valueNode.length; index < quantity; index += 1) { + mergeMappings(state, _result, valueNode[index], overridableKeys); + } + } else { + mergeMappings(state, _result, valueNode, overridableKeys); + } + } else { + if (!state.json && + !_hasOwnProperty.call(overridableKeys, keyNode) && + _hasOwnProperty.call(_result, keyNode)) { + state.line = startLine || state.line; + state.position = startPos || state.position; + throwError(state, 'duplicated mapping key'); + } + setProperty(_result, keyNode, valueNode); + delete overridableKeys[keyNode]; + } + + return _result; +} + +function readLineBreak(state) { + var ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x0A/* LF */) { + state.position++; + } else if (ch === 0x0D/* CR */) { + state.position++; + if (state.input.charCodeAt(state.position) === 0x0A/* LF */) { + state.position++; + } + } else { + throwError(state, 'a line break is expected'); + } + + state.line += 1; + state.lineStart = state.position; +} + +function skipSeparationSpace(state, allowComments, checkIndent) { + var lineBreaks = 0, + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (allowComments && ch === 0x23/* # */) { + do { + ch = state.input.charCodeAt(++state.position); + } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0); + } + + if (is_EOL(ch)) { + readLineBreak(state); + + ch = state.input.charCodeAt(state.position); + lineBreaks++; + state.lineIndent = 0; + + while (ch === 0x20/* Space */) { + state.lineIndent++; + ch = state.input.charCodeAt(++state.position); + } + } else { + break; + } + } + + if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) { + throwWarning(state, 'deficient indentation'); + } + + return lineBreaks; +} + +function testDocumentSeparator(state) { + var _position = state.position, + ch; + + ch = state.input.charCodeAt(_position); + + // Condition state.position === state.lineStart is tested + // in parent on each call, for efficiency. No needs to test here again. + if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) && + ch === state.input.charCodeAt(_position + 1) && + ch === state.input.charCodeAt(_position + 2)) { + + _position += 3; + + ch = state.input.charCodeAt(_position); + + if (ch === 0 || is_WS_OR_EOL(ch)) { + return true; + } + } + + return false; +} + +function writeFoldedLines(state, count) { + if (count === 1) { + state.result += ' '; + } else if (count > 1) { + state.result += common.repeat('\n', count - 1); + } +} + + +function readPlainScalar(state, nodeIndent, withinFlowCollection) { + var preceding, + following, + captureStart, + captureEnd, + hasPendingContent, + _line, + _lineStart, + _lineIndent, + _kind = state.kind, + _result = state.result, + ch; + + ch = state.input.charCodeAt(state.position); + + if (is_WS_OR_EOL(ch) || + is_FLOW_INDICATOR(ch) || + ch === 0x23/* # */ || + ch === 0x26/* & */ || + ch === 0x2A/* * */ || + ch === 0x21/* ! */ || + ch === 0x7C/* | */ || + ch === 0x3E/* > */ || + ch === 0x27/* ' */ || + ch === 0x22/* " */ || + ch === 0x25/* % */ || + ch === 0x40/* @ */ || + ch === 0x60/* ` */) { + return false; + } + + if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following) || + withinFlowCollection && is_FLOW_INDICATOR(following)) { + return false; + } + } + + state.kind = 'scalar'; + state.result = ''; + captureStart = captureEnd = state.position; + hasPendingContent = false; + + while (ch !== 0) { + if (ch === 0x3A/* : */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following) || + withinFlowCollection && is_FLOW_INDICATOR(following)) { + break; + } + + } else if (ch === 0x23/* # */) { + preceding = state.input.charCodeAt(state.position - 1); + + if (is_WS_OR_EOL(preceding)) { + break; + } + + } else if ((state.position === state.lineStart && testDocumentSeparator(state)) || + withinFlowCollection && is_FLOW_INDICATOR(ch)) { + break; + + } else if (is_EOL(ch)) { + _line = state.line; + _lineStart = state.lineStart; + _lineIndent = state.lineIndent; + skipSeparationSpace(state, false, -1); + + if (state.lineIndent >= nodeIndent) { + hasPendingContent = true; + ch = state.input.charCodeAt(state.position); + continue; + } else { + state.position = captureEnd; + state.line = _line; + state.lineStart = _lineStart; + state.lineIndent = _lineIndent; + break; + } + } + + if (hasPendingContent) { + captureSegment(state, captureStart, captureEnd, false); + writeFoldedLines(state, state.line - _line); + captureStart = captureEnd = state.position; + hasPendingContent = false; + } + + if (!is_WHITE_SPACE(ch)) { + captureEnd = state.position + 1; + } + + ch = state.input.charCodeAt(++state.position); + } + + captureSegment(state, captureStart, captureEnd, false); + + if (state.result) { + return true; + } + + state.kind = _kind; + state.result = _result; + return false; +} + +function readSingleQuotedScalar(state, nodeIndent) { + var ch, + captureStart, captureEnd; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x27/* ' */) { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + state.position++; + captureStart = captureEnd = state.position; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + if (ch === 0x27/* ' */) { + captureSegment(state, captureStart, state.position, true); + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x27/* ' */) { + captureStart = state.position; + state.position++; + captureEnd = state.position; + } else { + return true; + } + + } else if (is_EOL(ch)) { + captureSegment(state, captureStart, captureEnd, true); + writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); + captureStart = captureEnd = state.position; + + } else if (state.position === state.lineStart && testDocumentSeparator(state)) { + throwError(state, 'unexpected end of the document within a single quoted scalar'); + + } else { + state.position++; + captureEnd = state.position; + } + } + + throwError(state, 'unexpected end of the stream within a single quoted scalar'); +} + +function readDoubleQuotedScalar(state, nodeIndent) { + var captureStart, + captureEnd, + hexLength, + hexResult, + tmp, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x22/* " */) { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + state.position++; + captureStart = captureEnd = state.position; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + if (ch === 0x22/* " */) { + captureSegment(state, captureStart, state.position, true); + state.position++; + return true; + + } else if (ch === 0x5C/* \ */) { + captureSegment(state, captureStart, state.position, true); + ch = state.input.charCodeAt(++state.position); + + if (is_EOL(ch)) { + skipSeparationSpace(state, false, nodeIndent); + + // TODO: rework to inline fn with no type cast? + } else if (ch < 256 && simpleEscapeCheck[ch]) { + state.result += simpleEscapeMap[ch]; + state.position++; + + } else if ((tmp = escapedHexLen(ch)) > 0) { + hexLength = tmp; + hexResult = 0; + + for (; hexLength > 0; hexLength--) { + ch = state.input.charCodeAt(++state.position); + + if ((tmp = fromHexCode(ch)) >= 0) { + hexResult = (hexResult << 4) + tmp; + + } else { + throwError(state, 'expected hexadecimal character'); + } + } + + state.result += charFromCodepoint(hexResult); + + state.position++; + + } else { + throwError(state, 'unknown escape sequence'); + } + + captureStart = captureEnd = state.position; + + } else if (is_EOL(ch)) { + captureSegment(state, captureStart, captureEnd, true); + writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); + captureStart = captureEnd = state.position; + + } else if (state.position === state.lineStart && testDocumentSeparator(state)) { + throwError(state, 'unexpected end of the document within a double quoted scalar'); + + } else { + state.position++; + captureEnd = state.position; + } + } + + throwError(state, 'unexpected end of the stream within a double quoted scalar'); +} + +function readFlowCollection(state, nodeIndent) { + var readNext = true, + _line, + _tag = state.tag, + _result, + _anchor = state.anchor, + following, + terminator, + isPair, + isExplicitPair, + isMapping, + overridableKeys = {}, + keyNode, + keyTag, + valueNode, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x5B/* [ */) { + terminator = 0x5D;/* ] */ + isMapping = false; + _result = []; + } else if (ch === 0x7B/* { */) { + terminator = 0x7D;/* } */ + isMapping = true; + _result = {}; + } else { + return false; + } + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(++state.position); + + while (ch !== 0) { + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if (ch === terminator) { + state.position++; + state.tag = _tag; + state.anchor = _anchor; + state.kind = isMapping ? 'mapping' : 'sequence'; + state.result = _result; + return true; + } else if (!readNext) { + throwError(state, 'missed comma between flow collection entries'); + } + + keyTag = keyNode = valueNode = null; + isPair = isExplicitPair = false; + + if (ch === 0x3F/* ? */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following)) { + isPair = isExplicitPair = true; + state.position++; + skipSeparationSpace(state, true, nodeIndent); + } + } + + _line = state.line; + composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true); + keyTag = state.tag; + keyNode = state.result; + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) { + isPair = true; + ch = state.input.charCodeAt(++state.position); + skipSeparationSpace(state, true, nodeIndent); + composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true); + valueNode = state.result; + } + + if (isMapping) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode); + } else if (isPair) { + _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode)); + } else { + _result.push(keyNode); + } + + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x2C/* , */) { + readNext = true; + ch = state.input.charCodeAt(++state.position); + } else { + readNext = false; + } + } + + throwError(state, 'unexpected end of the stream within a flow collection'); +} + +function readBlockScalar(state, nodeIndent) { + var captureStart, + folding, + chomping = CHOMPING_CLIP, + didReadContent = false, + detectedIndent = false, + textIndent = nodeIndent, + emptyLines = 0, + atMoreIndented = false, + tmp, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x7C/* | */) { + folding = false; + } else if (ch === 0x3E/* > */) { + folding = true; + } else { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + + while (ch !== 0) { + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x2B/* + */ || ch === 0x2D/* - */) { + if (CHOMPING_CLIP === chomping) { + chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP; + } else { + throwError(state, 'repeat of a chomping mode identifier'); + } + + } else if ((tmp = fromDecimalCode(ch)) >= 0) { + if (tmp === 0) { + throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one'); + } else if (!detectedIndent) { + textIndent = nodeIndent + tmp - 1; + detectedIndent = true; + } else { + throwError(state, 'repeat of an indentation width identifier'); + } + + } else { + break; + } + } + + if (is_WHITE_SPACE(ch)) { + do { ch = state.input.charCodeAt(++state.position); } + while (is_WHITE_SPACE(ch)); + + if (ch === 0x23/* # */) { + do { ch = state.input.charCodeAt(++state.position); } + while (!is_EOL(ch) && (ch !== 0)); + } + } + + while (ch !== 0) { + readLineBreak(state); + state.lineIndent = 0; + + ch = state.input.charCodeAt(state.position); + + while ((!detectedIndent || state.lineIndent < textIndent) && + (ch === 0x20/* Space */)) { + state.lineIndent++; + ch = state.input.charCodeAt(++state.position); + } + + if (!detectedIndent && state.lineIndent > textIndent) { + textIndent = state.lineIndent; + } + + if (is_EOL(ch)) { + emptyLines++; + continue; + } + + // End of the scalar. + if (state.lineIndent < textIndent) { + + // Perform the chomping. + if (chomping === CHOMPING_KEEP) { + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + } else if (chomping === CHOMPING_CLIP) { + if (didReadContent) { // i.e. only if the scalar is not empty. + state.result += '\n'; + } + } + + // Break this `while` cycle and go to the funciton's epilogue. + break; + } + + // Folded style: use fancy rules to handle line breaks. + if (folding) { + + // Lines starting with white space characters (more-indented lines) are not folded. + if (is_WHITE_SPACE(ch)) { + atMoreIndented = true; + // except for the first content line (cf. Example 8.1) + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + + // End of more-indented block. + } else if (atMoreIndented) { + atMoreIndented = false; + state.result += common.repeat('\n', emptyLines + 1); + + // Just one line break - perceive as the same line. + } else if (emptyLines === 0) { + if (didReadContent) { // i.e. only if we have already read some scalar content. + state.result += ' '; + } + + // Several line breaks - perceive as different lines. + } else { + state.result += common.repeat('\n', emptyLines); + } + + // Literal style: just add exact number of line breaks between content lines. + } else { + // Keep all line breaks except the header line break. + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + } + + didReadContent = true; + detectedIndent = true; + emptyLines = 0; + captureStart = state.position; + + while (!is_EOL(ch) && (ch !== 0)) { + ch = state.input.charCodeAt(++state.position); + } + + captureSegment(state, captureStart, state.position, false); + } + + return true; +} + +function readBlockSequence(state, nodeIndent) { + var _line, + _tag = state.tag, + _anchor = state.anchor, + _result = [], + following, + detected = false, + ch; + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + + if (ch !== 0x2D/* - */) { + break; + } + + following = state.input.charCodeAt(state.position + 1); + + if (!is_WS_OR_EOL(following)) { + break; + } + + detected = true; + state.position++; + + if (skipSeparationSpace(state, true, -1)) { + if (state.lineIndent <= nodeIndent) { + _result.push(null); + ch = state.input.charCodeAt(state.position); + continue; + } + } + + _line = state.line; + composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true); + _result.push(state.result); + skipSeparationSpace(state, true, -1); + + ch = state.input.charCodeAt(state.position); + + if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) { + throwError(state, 'bad indentation of a sequence entry'); + } else if (state.lineIndent < nodeIndent) { + break; + } + } + + if (detected) { + state.tag = _tag; + state.anchor = _anchor; + state.kind = 'sequence'; + state.result = _result; + return true; + } + return false; +} + +function readBlockMapping(state, nodeIndent, flowIndent) { + var following, + allowCompact, + _line, + _pos, + _tag = state.tag, + _anchor = state.anchor, + _result = {}, + overridableKeys = {}, + keyTag = null, + keyNode = null, + valueNode = null, + atExplicitKey = false, + detected = false, + ch; + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + following = state.input.charCodeAt(state.position + 1); + _line = state.line; // Save the current line. + _pos = state.position; + + // + // Explicit notation case. There are two separate blocks: + // first for the key (denoted by "?") and second for the value (denoted by ":") + // + if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) { + + if (ch === 0x3F/* ? */) { + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + keyTag = keyNode = valueNode = null; + } + + detected = true; + atExplicitKey = true; + allowCompact = true; + + } else if (atExplicitKey) { + // i.e. 0x3A/* : */ === character after the explicit key. + atExplicitKey = false; + allowCompact = true; + + } else { + throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line'); + } + + state.position += 1; + ch = following; + + // + // Implicit notation case. Flow-style node as the key first, then ":", and the value. + // + } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) { + + if (state.line === _line) { + ch = state.input.charCodeAt(state.position); + + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (ch === 0x3A/* : */) { + ch = state.input.charCodeAt(++state.position); + + if (!is_WS_OR_EOL(ch)) { + throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping'); + } + + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + keyTag = keyNode = valueNode = null; + } + + detected = true; + atExplicitKey = false; + allowCompact = false; + keyTag = state.tag; + keyNode = state.result; + + } else if (detected) { + throwError(state, 'can not read an implicit mapping pair; a colon is missed'); + + } else { + state.tag = _tag; + state.anchor = _anchor; + return true; // Keep the result of `composeNode`. + } + + } else if (detected) { + throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key'); + + } else { + state.tag = _tag; + state.anchor = _anchor; + return true; // Keep the result of `composeNode`. + } + + } else { + break; // Reading is done. Go to the epilogue. + } + + // + // Common reading code for both explicit and implicit notations. + // + if (state.line === _line || state.lineIndent > nodeIndent) { + if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) { + if (atExplicitKey) { + keyNode = state.result; + } else { + valueNode = state.result; + } + } + + if (!atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos); + keyTag = keyNode = valueNode = null; + } + + skipSeparationSpace(state, true, -1); + ch = state.input.charCodeAt(state.position); + } + + if (state.lineIndent > nodeIndent && (ch !== 0)) { + throwError(state, 'bad indentation of a mapping entry'); + } else if (state.lineIndent < nodeIndent) { + break; + } + } + + // + // Epilogue. + // + + // Special case: last mapping's node contains only the key in explicit notation. + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + } + + // Expose the resulting mapping. + if (detected) { + state.tag = _tag; + state.anchor = _anchor; + state.kind = 'mapping'; + state.result = _result; + } + + return detected; +} + +function readTagProperty(state) { + var _position, + isVerbatim = false, + isNamed = false, + tagHandle, + tagName, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x21/* ! */) return false; + + if (state.tag !== null) { + throwError(state, 'duplication of a tag property'); + } + + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x3C/* < */) { + isVerbatim = true; + ch = state.input.charCodeAt(++state.position); + + } else if (ch === 0x21/* ! */) { + isNamed = true; + tagHandle = '!!'; + ch = state.input.charCodeAt(++state.position); + + } else { + tagHandle = '!'; + } + + _position = state.position; + + if (isVerbatim) { + do { ch = state.input.charCodeAt(++state.position); } + while (ch !== 0 && ch !== 0x3E/* > */); + + if (state.position < state.length) { + tagName = state.input.slice(_position, state.position); + ch = state.input.charCodeAt(++state.position); + } else { + throwError(state, 'unexpected end of the stream within a verbatim tag'); + } + } else { + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + + if (ch === 0x21/* ! */) { + if (!isNamed) { + tagHandle = state.input.slice(_position - 1, state.position + 1); + + if (!PATTERN_TAG_HANDLE.test(tagHandle)) { + throwError(state, 'named tag handle cannot contain such characters'); + } + + isNamed = true; + _position = state.position + 1; + } else { + throwError(state, 'tag suffix cannot contain exclamation marks'); + } + } + + ch = state.input.charCodeAt(++state.position); + } + + tagName = state.input.slice(_position, state.position); + + if (PATTERN_FLOW_INDICATORS.test(tagName)) { + throwError(state, 'tag suffix cannot contain flow indicator characters'); + } + } + + if (tagName && !PATTERN_TAG_URI.test(tagName)) { + throwError(state, 'tag name cannot contain such characters: ' + tagName); + } + + if (isVerbatim) { + state.tag = tagName; + + } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) { + state.tag = state.tagMap[tagHandle] + tagName; + + } else if (tagHandle === '!') { + state.tag = '!' + tagName; + + } else if (tagHandle === '!!') { + state.tag = 'tag:yaml.org,2002:' + tagName; + + } else { + throwError(state, 'undeclared tag handle "' + tagHandle + '"'); + } + + return true; +} + +function readAnchorProperty(state) { + var _position, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x26/* & */) return false; + + if (state.anchor !== null) { + throwError(state, 'duplication of an anchor property'); + } + + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (state.position === _position) { + throwError(state, 'name of an anchor node must contain at least one character'); + } + + state.anchor = state.input.slice(_position, state.position); + return true; +} + +function readAlias(state) { + var _position, alias, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x2A/* * */) return false; + + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (state.position === _position) { + throwError(state, 'name of an alias node must contain at least one character'); + } + + alias = state.input.slice(_position, state.position); + + if (!_hasOwnProperty.call(state.anchorMap, alias)) { + throwError(state, 'unidentified alias "' + alias + '"'); + } + + state.result = state.anchorMap[alias]; + skipSeparationSpace(state, true, -1); + return true; +} + +function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) { + var allowBlockStyles, + allowBlockScalars, + allowBlockCollections, + indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this parentIndent) { + indentStatus = 1; + } else if (state.lineIndent === parentIndent) { + indentStatus = 0; + } else if (state.lineIndent < parentIndent) { + indentStatus = -1; + } + } + } + + if (indentStatus === 1) { + while (readTagProperty(state) || readAnchorProperty(state)) { + if (skipSeparationSpace(state, true, -1)) { + atNewLine = true; + allowBlockCollections = allowBlockStyles; + + if (state.lineIndent > parentIndent) { + indentStatus = 1; + } else if (state.lineIndent === parentIndent) { + indentStatus = 0; + } else if (state.lineIndent < parentIndent) { + indentStatus = -1; + } + } else { + allowBlockCollections = false; + } + } + } + + if (allowBlockCollections) { + allowBlockCollections = atNewLine || allowCompact; + } + + if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) { + if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) { + flowIndent = parentIndent; + } else { + flowIndent = parentIndent + 1; + } + + blockIndent = state.position - state.lineStart; + + if (indentStatus === 1) { + if (allowBlockCollections && + (readBlockSequence(state, blockIndent) || + readBlockMapping(state, blockIndent, flowIndent)) || + readFlowCollection(state, flowIndent)) { + hasContent = true; + } else { + if ((allowBlockScalars && readBlockScalar(state, flowIndent)) || + readSingleQuotedScalar(state, flowIndent) || + readDoubleQuotedScalar(state, flowIndent)) { + hasContent = true; + + } else if (readAlias(state)) { + hasContent = true; + + if (state.tag !== null || state.anchor !== null) { + throwError(state, 'alias node should not have any properties'); + } + + } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) { + hasContent = true; + + if (state.tag === null) { + state.tag = '?'; + } + } + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + } + } else if (indentStatus === 0) { + // Special case: block sequences are allowed to have same indentation level as the parent. + // http://www.yaml.org/spec/1.2/spec.html#id2799784 + hasContent = allowBlockCollections && readBlockSequence(state, blockIndent); + } + } + + if (state.tag !== null && state.tag !== '!') { + if (state.tag === '?') { + // Implicit resolving is not allowed for non-scalar types, and '?' + // non-specific tag is only automatically assigned to plain scalars. + // + // We only need to check kind conformity in case user explicitly assigns '?' + // tag, for example like this: "! [0]" + // + if (state.result !== null && state.kind !== 'scalar') { + throwError(state, 'unacceptable node kind for ! tag; it should be "scalar", not "' + state.kind + '"'); + } + + for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) { + type = state.implicitTypes[typeIndex]; + + if (type.resolve(state.result)) { // `state.result` updated in resolver if matched + state.result = type.construct(state.result); + state.tag = type.tag; + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + break; + } + } + } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) { + type = state.typeMap[state.kind || 'fallback'][state.tag]; + + if (state.result !== null && type.kind !== state.kind) { + throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"'); + } + + if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched + throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag'); + } else { + state.result = type.construct(state.result); + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + } + } else { + throwError(state, 'unknown tag !<' + state.tag + '>'); + } + } + + if (state.listener !== null) { + state.listener('close', state); + } + return state.tag !== null || state.anchor !== null || hasContent; +} + +function readDocument(state) { + var documentStart = state.position, + _position, + directiveName, + directiveArgs, + hasDirectives = false, + ch; + + state.version = null; + state.checkLineBreaks = state.legacy; + state.tagMap = {}; + state.anchorMap = {}; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + skipSeparationSpace(state, true, -1); + + ch = state.input.charCodeAt(state.position); + + if (state.lineIndent > 0 || ch !== 0x25/* % */) { + break; + } + + hasDirectives = true; + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + directiveName = state.input.slice(_position, state.position); + directiveArgs = []; + + if (directiveName.length < 1) { + throwError(state, 'directive name must not be less than one character in length'); + } + + while (ch !== 0) { + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (ch === 0x23/* # */) { + do { ch = state.input.charCodeAt(++state.position); } + while (ch !== 0 && !is_EOL(ch)); + break; + } + + if (is_EOL(ch)) break; + + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + directiveArgs.push(state.input.slice(_position, state.position)); + } + + if (ch !== 0) readLineBreak(state); + + if (_hasOwnProperty.call(directiveHandlers, directiveName)) { + directiveHandlers[directiveName](state, directiveName, directiveArgs); + } else { + throwWarning(state, 'unknown document directive "' + directiveName + '"'); + } + } + + skipSeparationSpace(state, true, -1); + + if (state.lineIndent === 0 && + state.input.charCodeAt(state.position) === 0x2D/* - */ && + state.input.charCodeAt(state.position + 1) === 0x2D/* - */ && + state.input.charCodeAt(state.position + 2) === 0x2D/* - */) { + state.position += 3; + skipSeparationSpace(state, true, -1); + + } else if (hasDirectives) { + throwError(state, 'directives end mark is expected'); + } + + composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true); + skipSeparationSpace(state, true, -1); + + if (state.checkLineBreaks && + PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) { + throwWarning(state, 'non-ASCII line breaks are interpreted as content'); + } + + state.documents.push(state.result); + + if (state.position === state.lineStart && testDocumentSeparator(state)) { + + if (state.input.charCodeAt(state.position) === 0x2E/* . */) { + state.position += 3; + skipSeparationSpace(state, true, -1); + } + return; + } + + if (state.position < (state.length - 1)) { + throwError(state, 'end of the stream or a document separator is expected'); + } else { + return; + } +} + + +function loadDocuments(input, options) { + input = String(input); + options = options || {}; + + if (input.length !== 0) { + + // Add tailing `\n` if not exists + if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ && + input.charCodeAt(input.length - 1) !== 0x0D/* CR */) { + input += '\n'; + } + + // Strip BOM + if (input.charCodeAt(0) === 0xFEFF) { + input = input.slice(1); + } + } + + var state = new State(input, options); + + var nullpos = input.indexOf('\0'); + + if (nullpos !== -1) { + state.position = nullpos; + throwError(state, 'null byte is not allowed in input'); + } + + // Use 0 as string terminator. That significantly simplifies bounds check. + state.input += '\0'; + + while (state.input.charCodeAt(state.position) === 0x20/* Space */) { + state.lineIndent += 1; + state.position += 1; + } + + while (state.position < (state.length - 1)) { + readDocument(state); + } + + return state.documents; +} + + +function loadAll(input, iterator, options) { + if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') { + options = iterator; + iterator = null; + } + + var documents = loadDocuments(input, options); + + if (typeof iterator !== 'function') { + return documents; + } + + for (var index = 0, length = documents.length; index < length; index += 1) { + iterator(documents[index]); + } +} + + +function load(input, options) { + var documents = loadDocuments(input, options); + + if (documents.length === 0) { + /*eslint-disable no-undefined*/ + return undefined; + } else if (documents.length === 1) { + return documents[0]; + } + throw new YAMLException('expected a single document in the stream, but found more'); +} + + +function safeLoadAll(input, iterator, options) { + if (typeof iterator === 'object' && iterator !== null && typeof options === 'undefined') { + options = iterator; + iterator = null; + } + + return loadAll(input, iterator, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + + +function safeLoad(input, options) { + return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + + +module.exports.loadAll = loadAll; +module.exports.load = load; +module.exports.safeLoadAll = safeLoadAll; +module.exports.safeLoad = safeLoad; + +},{"./common":2,"./exception":4,"./mark":6,"./schema/default_full":9,"./schema/default_safe":10}],6:[function(require,module,exports){ +'use strict'; + + +var common = require('./common'); + + +function Mark(name, buffer, position, line, column) { + this.name = name; + this.buffer = buffer; + this.position = position; + this.line = line; + this.column = column; +} + + +Mark.prototype.getSnippet = function getSnippet(indent, maxLength) { + var head, start, tail, end, snippet; + + if (!this.buffer) return null; + + indent = indent || 4; + maxLength = maxLength || 75; + + head = ''; + start = this.position; + + while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) { + start -= 1; + if (this.position - start > (maxLength / 2 - 1)) { + head = ' ... '; + start += 5; + break; + } + } + + tail = ''; + end = this.position; + + while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) { + end += 1; + if (end - this.position > (maxLength / 2 - 1)) { + tail = ' ... '; + end -= 5; + break; + } + } + + snippet = this.buffer.slice(start, end); + + return common.repeat(' ', indent) + head + snippet + tail + '\n' + + common.repeat(' ', indent + this.position - start + head.length) + '^'; +}; + + +Mark.prototype.toString = function toString(compact) { + var snippet, where = ''; + + if (this.name) { + where += 'in "' + this.name + '" '; + } + + where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1); + + if (!compact) { + snippet = this.getSnippet(); + + if (snippet) { + where += ':\n' + snippet; + } + } + + return where; +}; + + +module.exports = Mark; + +},{"./common":2}],7:[function(require,module,exports){ +'use strict'; + +/*eslint-disable max-len*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var Type = require('./type'); + + +function compileList(schema, name, result) { + var exclude = []; + + schema.include.forEach(function (includedSchema) { + result = compileList(includedSchema, name, result); + }); + + schema[name].forEach(function (currentType) { + result.forEach(function (previousType, previousIndex) { + if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) { + exclude.push(previousIndex); + } + }); + + result.push(currentType); + }); + + return result.filter(function (type, index) { + return exclude.indexOf(index) === -1; + }); +} + + +function compileMap(/* lists... */) { + var result = { + scalar: {}, + sequence: {}, + mapping: {}, + fallback: {} + }, index, length; + + function collectType(type) { + result[type.kind][type.tag] = result['fallback'][type.tag] = type; + } + + for (index = 0, length = arguments.length; index < length; index += 1) { + arguments[index].forEach(collectType); + } + return result; +} + + +function Schema(definition) { + this.include = definition.include || []; + this.implicit = definition.implicit || []; + this.explicit = definition.explicit || []; + + this.implicit.forEach(function (type) { + if (type.loadKind && type.loadKind !== 'scalar') { + throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.'); + } + }); + + this.compiledImplicit = compileList(this, 'implicit', []); + this.compiledExplicit = compileList(this, 'explicit', []); + this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit); +} + + +Schema.DEFAULT = null; + + +Schema.create = function createSchema() { + var schemas, types; + + switch (arguments.length) { + case 1: + schemas = Schema.DEFAULT; + types = arguments[0]; + break; + + case 2: + schemas = arguments[0]; + types = arguments[1]; + break; + + default: + throw new YAMLException('Wrong number of arguments for Schema.create function'); + } + + schemas = common.toArray(schemas); + types = common.toArray(types); + + if (!schemas.every(function (schema) { return schema instanceof Schema; })) { + throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.'); + } + + if (!types.every(function (type) { return type instanceof Type; })) { + throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.'); + } + + return new Schema({ + include: schemas, + explicit: types + }); +}; + + +module.exports = Schema; + +},{"./common":2,"./exception":4,"./type":13}],8:[function(require,module,exports){ +// Standard YAML's Core schema. +// http://www.yaml.org/spec/1.2/spec.html#id2804923 +// +// NOTE: JS-YAML does not support schema-specific tag resolution restrictions. +// So, Core schema has no distinctions from JSON schema is JS-YAML. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./json') + ] +}); + +},{"../schema":7,"./json":12}],9:[function(require,module,exports){ +// JS-YAML's default schema for `load` function. +// It is not described in the YAML specification. +// +// This schema is based on JS-YAML's default safe schema and includes +// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function. +// +// Also this schema is used as default base schema at `Schema.create` function. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = Schema.DEFAULT = new Schema({ + include: [ + require('./default_safe') + ], + explicit: [ + require('../type/js/undefined'), + require('../type/js/regexp'), + require('../type/js/function') + ] +}); + +},{"../schema":7,"../type/js/function":18,"../type/js/regexp":19,"../type/js/undefined":20,"./default_safe":10}],10:[function(require,module,exports){ +// JS-YAML's default schema for `safeLoad` function. +// It is not described in the YAML specification. +// +// This schema is based on standard YAML's Core schema and includes most of +// extra types described at YAML tag repository. (http://yaml.org/type/) + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./core') + ], + implicit: [ + require('../type/timestamp'), + require('../type/merge') + ], + explicit: [ + require('../type/binary'), + require('../type/omap'), + require('../type/pairs'), + require('../type/set') + ] +}); + +},{"../schema":7,"../type/binary":14,"../type/merge":22,"../type/omap":24,"../type/pairs":25,"../type/set":27,"../type/timestamp":29,"./core":8}],11:[function(require,module,exports){ +// Standard YAML's Failsafe schema. +// http://www.yaml.org/spec/1.2/spec.html#id2802346 + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + explicit: [ + require('../type/str'), + require('../type/seq'), + require('../type/map') + ] +}); + +},{"../schema":7,"../type/map":21,"../type/seq":26,"../type/str":28}],12:[function(require,module,exports){ +// Standard YAML's JSON schema. +// http://www.yaml.org/spec/1.2/spec.html#id2803231 +// +// NOTE: JS-YAML does not support schema-specific tag resolution restrictions. +// So, this schema is not such strict as defined in the YAML specification. +// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./failsafe') + ], + implicit: [ + require('../type/null'), + require('../type/bool'), + require('../type/int'), + require('../type/float') + ] +}); + +},{"../schema":7,"../type/bool":15,"../type/float":16,"../type/int":17,"../type/null":23,"./failsafe":11}],13:[function(require,module,exports){ +'use strict'; + +var YAMLException = require('./exception'); + +var TYPE_CONSTRUCTOR_OPTIONS = [ + 'kind', + 'resolve', + 'construct', + 'instanceOf', + 'predicate', + 'represent', + 'defaultStyle', + 'styleAliases' +]; + +var YAML_NODE_KINDS = [ + 'scalar', + 'sequence', + 'mapping' +]; + +function compileStyleAliases(map) { + var result = {}; + + if (map !== null) { + Object.keys(map).forEach(function (style) { + map[style].forEach(function (alias) { + result[String(alias)] = style; + }); + }); + } + + return result; +} + +function Type(tag, options) { + options = options || {}; + + Object.keys(options).forEach(function (name) { + if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) { + throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.'); + } + }); + + // TODO: Add tag format check. + this.tag = tag; + this.kind = options['kind'] || null; + this.resolve = options['resolve'] || function () { return true; }; + this.construct = options['construct'] || function (data) { return data; }; + this.instanceOf = options['instanceOf'] || null; + this.predicate = options['predicate'] || null; + this.represent = options['represent'] || null; + this.defaultStyle = options['defaultStyle'] || null; + this.styleAliases = compileStyleAliases(options['styleAliases'] || null); + + if (YAML_NODE_KINDS.indexOf(this.kind) === -1) { + throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.'); + } +} + +module.exports = Type; + +},{"./exception":4}],14:[function(require,module,exports){ +'use strict'; + +/*eslint-disable no-bitwise*/ + +var NodeBuffer; + +try { + // A trick for browserified version, to not include `Buffer` shim + var _require = require; + NodeBuffer = _require('buffer').Buffer; +} catch (__) {} + +var Type = require('../type'); + + +// [ 64, 65, 66 ] -> [ padding, CR, LF ] +var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r'; + + +function resolveYamlBinary(data) { + if (data === null) return false; + + var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP; + + // Convert one by one. + for (idx = 0; idx < max; idx++) { + code = map.indexOf(data.charAt(idx)); + + // Skip CR/LF + if (code > 64) continue; + + // Fail on illegal characters + if (code < 0) return false; + + bitlen += 6; + } + + // If there are any bits left, source was corrupted + return (bitlen % 8) === 0; +} + +function constructYamlBinary(data) { + var idx, tailbits, + input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan + max = input.length, + map = BASE64_MAP, + bits = 0, + result = []; + + // Collect by 6*4 bits (3 bytes) + + for (idx = 0; idx < max; idx++) { + if ((idx % 4 === 0) && idx) { + result.push((bits >> 16) & 0xFF); + result.push((bits >> 8) & 0xFF); + result.push(bits & 0xFF); + } + + bits = (bits << 6) | map.indexOf(input.charAt(idx)); + } + + // Dump tail + + tailbits = (max % 4) * 6; + + if (tailbits === 0) { + result.push((bits >> 16) & 0xFF); + result.push((bits >> 8) & 0xFF); + result.push(bits & 0xFF); + } else if (tailbits === 18) { + result.push((bits >> 10) & 0xFF); + result.push((bits >> 2) & 0xFF); + } else if (tailbits === 12) { + result.push((bits >> 4) & 0xFF); + } + + // Wrap into Buffer for NodeJS and leave Array for browser + if (NodeBuffer) { + // Support node 6.+ Buffer API when available + return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result); + } + + return result; +} + +function representYamlBinary(object /*, style*/) { + var result = '', bits = 0, idx, tail, + max = object.length, + map = BASE64_MAP; + + // Convert every three bytes to 4 ASCII characters. + + for (idx = 0; idx < max; idx++) { + if ((idx % 3 === 0) && idx) { + result += map[(bits >> 18) & 0x3F]; + result += map[(bits >> 12) & 0x3F]; + result += map[(bits >> 6) & 0x3F]; + result += map[bits & 0x3F]; + } + + bits = (bits << 8) + object[idx]; + } + + // Dump tail + + tail = max % 3; + + if (tail === 0) { + result += map[(bits >> 18) & 0x3F]; + result += map[(bits >> 12) & 0x3F]; + result += map[(bits >> 6) & 0x3F]; + result += map[bits & 0x3F]; + } else if (tail === 2) { + result += map[(bits >> 10) & 0x3F]; + result += map[(bits >> 4) & 0x3F]; + result += map[(bits << 2) & 0x3F]; + result += map[64]; + } else if (tail === 1) { + result += map[(bits >> 2) & 0x3F]; + result += map[(bits << 4) & 0x3F]; + result += map[64]; + result += map[64]; + } + + return result; +} + +function isBinary(object) { + return NodeBuffer && NodeBuffer.isBuffer(object); +} + +module.exports = new Type('tag:yaml.org,2002:binary', { + kind: 'scalar', + resolve: resolveYamlBinary, + construct: constructYamlBinary, + predicate: isBinary, + represent: representYamlBinary +}); + +},{"../type":13}],15:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +function resolveYamlBoolean(data) { + if (data === null) return false; + + var max = data.length; + + return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) || + (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE')); +} + +function constructYamlBoolean(data) { + return data === 'true' || + data === 'True' || + data === 'TRUE'; +} + +function isBoolean(object) { + return Object.prototype.toString.call(object) === '[object Boolean]'; +} + +module.exports = new Type('tag:yaml.org,2002:bool', { + kind: 'scalar', + resolve: resolveYamlBoolean, + construct: constructYamlBoolean, + predicate: isBoolean, + represent: { + lowercase: function (object) { return object ? 'true' : 'false'; }, + uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; }, + camelcase: function (object) { return object ? 'True' : 'False'; } + }, + defaultStyle: 'lowercase' +}); + +},{"../type":13}],16:[function(require,module,exports){ +'use strict'; + +var common = require('../common'); +var Type = require('../type'); + +var YAML_FLOAT_PATTERN = new RegExp( + // 2.5e4, 2.5 and integers + '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' + + // .2e4, .2 + // special case, seems not from spec + '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' + + // 20:59 + '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' + + // .inf + '|[-+]?\\.(?:inf|Inf|INF)' + + // .nan + '|\\.(?:nan|NaN|NAN))$'); + +function resolveYamlFloat(data) { + if (data === null) return false; + + if (!YAML_FLOAT_PATTERN.test(data) || + // Quick hack to not allow integers end with `_` + // Probably should update regexp & check speed + data[data.length - 1] === '_') { + return false; + } + + return true; +} + +function constructYamlFloat(data) { + var value, sign, base, digits; + + value = data.replace(/_/g, '').toLowerCase(); + sign = value[0] === '-' ? -1 : 1; + digits = []; + + if ('+-'.indexOf(value[0]) >= 0) { + value = value.slice(1); + } + + if (value === '.inf') { + return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY; + + } else if (value === '.nan') { + return NaN; + + } else if (value.indexOf(':') >= 0) { + value.split(':').forEach(function (v) { + digits.unshift(parseFloat(v, 10)); + }); + + value = 0.0; + base = 1; + + digits.forEach(function (d) { + value += d * base; + base *= 60; + }); + + return sign * value; + + } + return sign * parseFloat(value, 10); +} + + +var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/; + +function representYamlFloat(object, style) { + var res; + + if (isNaN(object)) { + switch (style) { + case 'lowercase': return '.nan'; + case 'uppercase': return '.NAN'; + case 'camelcase': return '.NaN'; + } + } else if (Number.POSITIVE_INFINITY === object) { + switch (style) { + case 'lowercase': return '.inf'; + case 'uppercase': return '.INF'; + case 'camelcase': return '.Inf'; + } + } else if (Number.NEGATIVE_INFINITY === object) { + switch (style) { + case 'lowercase': return '-.inf'; + case 'uppercase': return '-.INF'; + case 'camelcase': return '-.Inf'; + } + } else if (common.isNegativeZero(object)) { + return '-0.0'; + } + + res = object.toString(10); + + // JS stringifier can build scientific format without dots: 5e-100, + // while YAML requres dot: 5.e-100. Fix it with simple hack + + return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res; +} + +function isFloat(object) { + return (Object.prototype.toString.call(object) === '[object Number]') && + (object % 1 !== 0 || common.isNegativeZero(object)); +} + +module.exports = new Type('tag:yaml.org,2002:float', { + kind: 'scalar', + resolve: resolveYamlFloat, + construct: constructYamlFloat, + predicate: isFloat, + represent: representYamlFloat, + defaultStyle: 'lowercase' +}); + +},{"../common":2,"../type":13}],17:[function(require,module,exports){ +'use strict'; + +var common = require('../common'); +var Type = require('../type'); + +function isHexCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) || + ((0x41/* A */ <= c) && (c <= 0x46/* F */)) || + ((0x61/* a */ <= c) && (c <= 0x66/* f */)); +} + +function isOctCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */)); +} + +function isDecCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)); +} + +function resolveYamlInteger(data) { + if (data === null) return false; + + var max = data.length, + index = 0, + hasDigits = false, + ch; + + if (!max) return false; + + ch = data[index]; + + // sign + if (ch === '-' || ch === '+') { + ch = data[++index]; + } + + if (ch === '0') { + // 0 + if (index + 1 === max) return true; + ch = data[++index]; + + // base 2, base 8, base 16 + + if (ch === 'b') { + // base 2 + index++; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (ch !== '0' && ch !== '1') return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + + if (ch === 'x') { + // base 16 + index++; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (!isHexCode(data.charCodeAt(index))) return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + // base 8 + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (!isOctCode(data.charCodeAt(index))) return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + // base 10 (except 0) or base 60 + + // value should not start with `_`; + if (ch === '_') return false; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (ch === ':') break; + if (!isDecCode(data.charCodeAt(index))) { + return false; + } + hasDigits = true; + } + + // Should have digits and should not end with `_` + if (!hasDigits || ch === '_') return false; + + // if !base60 - done; + if (ch !== ':') return true; + + // base60 almost not used, no needs to optimize + return /^(:[0-5]?[0-9])+$/.test(data.slice(index)); +} + +function constructYamlInteger(data) { + var value = data, sign = 1, ch, base, digits = []; + + if (value.indexOf('_') !== -1) { + value = value.replace(/_/g, ''); + } + + ch = value[0]; + + if (ch === '-' || ch === '+') { + if (ch === '-') sign = -1; + value = value.slice(1); + ch = value[0]; + } + + if (value === '0') return 0; + + if (ch === '0') { + if (value[1] === 'b') return sign * parseInt(value.slice(2), 2); + if (value[1] === 'x') return sign * parseInt(value, 16); + return sign * parseInt(value, 8); + } + + if (value.indexOf(':') !== -1) { + value.split(':').forEach(function (v) { + digits.unshift(parseInt(v, 10)); + }); + + value = 0; + base = 1; + + digits.forEach(function (d) { + value += (d * base); + base *= 60; + }); + + return sign * value; + + } + + return sign * parseInt(value, 10); +} + +function isInteger(object) { + return (Object.prototype.toString.call(object)) === '[object Number]' && + (object % 1 === 0 && !common.isNegativeZero(object)); +} + +module.exports = new Type('tag:yaml.org,2002:int', { + kind: 'scalar', + resolve: resolveYamlInteger, + construct: constructYamlInteger, + predicate: isInteger, + represent: { + binary: function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); }, + octal: function (obj) { return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1); }, + decimal: function (obj) { return obj.toString(10); }, + /* eslint-disable max-len */ + hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1); } + }, + defaultStyle: 'decimal', + styleAliases: { + binary: [ 2, 'bin' ], + octal: [ 8, 'oct' ], + decimal: [ 10, 'dec' ], + hexadecimal: [ 16, 'hex' ] + } +}); + +},{"../common":2,"../type":13}],18:[function(require,module,exports){ +'use strict'; + +var esprima; + +// Browserified version does not have esprima +// +// 1. For node.js just require module as deps +// 2. For browser try to require mudule via external AMD system. +// If not found - try to fallback to window.esprima. If not +// found too - then fail to parse. +// +try { + // workaround to exclude package from browserify list. + var _require = require; + esprima = _require('esprima'); +} catch (_) { + /* eslint-disable no-redeclare */ + /* global window */ + if (typeof window !== 'undefined') esprima = window.esprima; +} + +var Type = require('../../type'); + +function resolveJavascriptFunction(data) { + if (data === null) return false; + + try { + var source = '(' + data + ')', + ast = esprima.parse(source, { range: true }); + + if (ast.type !== 'Program' || + ast.body.length !== 1 || + ast.body[0].type !== 'ExpressionStatement' || + (ast.body[0].expression.type !== 'ArrowFunctionExpression' && + ast.body[0].expression.type !== 'FunctionExpression')) { + return false; + } + + return true; + } catch (err) { + return false; + } +} + +function constructJavascriptFunction(data) { + /*jslint evil:true*/ + + var source = '(' + data + ')', + ast = esprima.parse(source, { range: true }), + params = [], + body; + + if (ast.type !== 'Program' || + ast.body.length !== 1 || + ast.body[0].type !== 'ExpressionStatement' || + (ast.body[0].expression.type !== 'ArrowFunctionExpression' && + ast.body[0].expression.type !== 'FunctionExpression')) { + throw new Error('Failed to resolve function'); + } + + ast.body[0].expression.params.forEach(function (param) { + params.push(param.name); + }); + + body = ast.body[0].expression.body.range; + + // Esprima's ranges include the first '{' and the last '}' characters on + // function expressions. So cut them out. + if (ast.body[0].expression.body.type === 'BlockStatement') { + /*eslint-disable no-new-func*/ + return new Function(params, source.slice(body[0] + 1, body[1] - 1)); + } + // ES6 arrow functions can omit the BlockStatement. In that case, just return + // the body. + /*eslint-disable no-new-func*/ + return new Function(params, 'return ' + source.slice(body[0], body[1])); +} + +function representJavascriptFunction(object /*, style*/) { + return object.toString(); +} + +function isFunction(object) { + return Object.prototype.toString.call(object) === '[object Function]'; +} + +module.exports = new Type('tag:yaml.org,2002:js/function', { + kind: 'scalar', + resolve: resolveJavascriptFunction, + construct: constructJavascriptFunction, + predicate: isFunction, + represent: representJavascriptFunction +}); + +},{"../../type":13}],19:[function(require,module,exports){ +'use strict'; + +var Type = require('../../type'); + +function resolveJavascriptRegExp(data) { + if (data === null) return false; + if (data.length === 0) return false; + + var regexp = data, + tail = /\/([gim]*)$/.exec(data), + modifiers = ''; + + // if regexp starts with '/' it can have modifiers and must be properly closed + // `/foo/gim` - modifiers tail can be maximum 3 chars + if (regexp[0] === '/') { + if (tail) modifiers = tail[1]; + + if (modifiers.length > 3) return false; + // if expression starts with /, is should be properly terminated + if (regexp[regexp.length - modifiers.length - 1] !== '/') return false; + } + + return true; +} + +function constructJavascriptRegExp(data) { + var regexp = data, + tail = /\/([gim]*)$/.exec(data), + modifiers = ''; + + // `/foo/gim` - tail can be maximum 4 chars + if (regexp[0] === '/') { + if (tail) modifiers = tail[1]; + regexp = regexp.slice(1, regexp.length - modifiers.length - 1); + } + + return new RegExp(regexp, modifiers); +} + +function representJavascriptRegExp(object /*, style*/) { + var result = '/' + object.source + '/'; + + if (object.global) result += 'g'; + if (object.multiline) result += 'm'; + if (object.ignoreCase) result += 'i'; + + return result; +} + +function isRegExp(object) { + return Object.prototype.toString.call(object) === '[object RegExp]'; +} + +module.exports = new Type('tag:yaml.org,2002:js/regexp', { + kind: 'scalar', + resolve: resolveJavascriptRegExp, + construct: constructJavascriptRegExp, + predicate: isRegExp, + represent: representJavascriptRegExp +}); + +},{"../../type":13}],20:[function(require,module,exports){ +'use strict'; + +var Type = require('../../type'); + +function resolveJavascriptUndefined() { + return true; +} + +function constructJavascriptUndefined() { + /*eslint-disable no-undefined*/ + return undefined; +} + +function representJavascriptUndefined() { + return ''; +} + +function isUndefined(object) { + return typeof object === 'undefined'; +} + +module.exports = new Type('tag:yaml.org,2002:js/undefined', { + kind: 'scalar', + resolve: resolveJavascriptUndefined, + construct: constructJavascriptUndefined, + predicate: isUndefined, + represent: representJavascriptUndefined +}); + +},{"../../type":13}],21:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:map', { + kind: 'mapping', + construct: function (data) { return data !== null ? data : {}; } +}); + +},{"../type":13}],22:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +function resolveYamlMerge(data) { + return data === '<<' || data === null; +} + +module.exports = new Type('tag:yaml.org,2002:merge', { + kind: 'scalar', + resolve: resolveYamlMerge +}); + +},{"../type":13}],23:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +function resolveYamlNull(data) { + if (data === null) return true; + + var max = data.length; + + return (max === 1 && data === '~') || + (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL')); +} + +function constructYamlNull() { + return null; +} + +function isNull(object) { + return object === null; +} + +module.exports = new Type('tag:yaml.org,2002:null', { + kind: 'scalar', + resolve: resolveYamlNull, + construct: constructYamlNull, + predicate: isNull, + represent: { + canonical: function () { return '~'; }, + lowercase: function () { return 'null'; }, + uppercase: function () { return 'NULL'; }, + camelcase: function () { return 'Null'; } + }, + defaultStyle: 'lowercase' +}); + +},{"../type":13}],24:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var _hasOwnProperty = Object.prototype.hasOwnProperty; +var _toString = Object.prototype.toString; + +function resolveYamlOmap(data) { + if (data === null) return true; + + var objectKeys = [], index, length, pair, pairKey, pairHasKey, + object = data; + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + pairHasKey = false; + + if (_toString.call(pair) !== '[object Object]') return false; + + for (pairKey in pair) { + if (_hasOwnProperty.call(pair, pairKey)) { + if (!pairHasKey) pairHasKey = true; + else return false; + } + } + + if (!pairHasKey) return false; + + if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey); + else return false; + } + + return true; +} + +function constructYamlOmap(data) { + return data !== null ? data : []; +} + +module.exports = new Type('tag:yaml.org,2002:omap', { + kind: 'sequence', + resolve: resolveYamlOmap, + construct: constructYamlOmap +}); + +},{"../type":13}],25:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var _toString = Object.prototype.toString; + +function resolveYamlPairs(data) { + if (data === null) return true; + + var index, length, pair, keys, result, + object = data; + + result = new Array(object.length); + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + + if (_toString.call(pair) !== '[object Object]') return false; + + keys = Object.keys(pair); + + if (keys.length !== 1) return false; + + result[index] = [ keys[0], pair[keys[0]] ]; + } + + return true; +} + +function constructYamlPairs(data) { + if (data === null) return []; + + var index, length, pair, keys, result, + object = data; + + result = new Array(object.length); + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + + keys = Object.keys(pair); + + result[index] = [ keys[0], pair[keys[0]] ]; + } + + return result; +} + +module.exports = new Type('tag:yaml.org,2002:pairs', { + kind: 'sequence', + resolve: resolveYamlPairs, + construct: constructYamlPairs +}); + +},{"../type":13}],26:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:seq', { + kind: 'sequence', + construct: function (data) { return data !== null ? data : []; } +}); + +},{"../type":13}],27:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var _hasOwnProperty = Object.prototype.hasOwnProperty; + +function resolveYamlSet(data) { + if (data === null) return true; + + var key, object = data; + + for (key in object) { + if (_hasOwnProperty.call(object, key)) { + if (object[key] !== null) return false; + } + } + + return true; +} + +function constructYamlSet(data) { + return data !== null ? data : {}; +} + +module.exports = new Type('tag:yaml.org,2002:set', { + kind: 'mapping', + resolve: resolveYamlSet, + construct: constructYamlSet +}); + +},{"../type":13}],28:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:str', { + kind: 'scalar', + construct: function (data) { return data !== null ? data : ''; } +}); + +},{"../type":13}],29:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var YAML_DATE_REGEXP = new RegExp( + '^([0-9][0-9][0-9][0-9])' + // [1] year + '-([0-9][0-9])' + // [2] month + '-([0-9][0-9])$'); // [3] day + +var YAML_TIMESTAMP_REGEXP = new RegExp( + '^([0-9][0-9][0-9][0-9])' + // [1] year + '-([0-9][0-9]?)' + // [2] month + '-([0-9][0-9]?)' + // [3] day + '(?:[Tt]|[ \\t]+)' + // ... + '([0-9][0-9]?)' + // [4] hour + ':([0-9][0-9])' + // [5] minute + ':([0-9][0-9])' + // [6] second + '(?:\\.([0-9]*))?' + // [7] fraction + '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour + '(?::([0-9][0-9]))?))?$'); // [11] tz_minute + +function resolveYamlTimestamp(data) { + if (data === null) return false; + if (YAML_DATE_REGEXP.exec(data) !== null) return true; + if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true; + return false; +} + +function constructYamlTimestamp(data) { + var match, year, month, day, hour, minute, second, fraction = 0, + delta = null, tz_hour, tz_minute, date; + + match = YAML_DATE_REGEXP.exec(data); + if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data); + + if (match === null) throw new Error('Date resolve error'); + + // match: [1] year [2] month [3] day + + year = +(match[1]); + month = +(match[2]) - 1; // JS month starts with 0 + day = +(match[3]); + + if (!match[4]) { // no hour + return new Date(Date.UTC(year, month, day)); + } + + // match: [4] hour [5] minute [6] second [7] fraction + + hour = +(match[4]); + minute = +(match[5]); + second = +(match[6]); + + if (match[7]) { + fraction = match[7].slice(0, 3); + while (fraction.length < 3) { // milli-seconds + fraction += '0'; + } + fraction = +fraction; + } + + // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute + + if (match[9]) { + tz_hour = +(match[10]); + tz_minute = +(match[11] || 0); + delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds + if (match[9] === '-') delta = -delta; + } + + date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction)); + + if (delta) date.setTime(date.getTime() - delta); + + return date; +} + +function representYamlTimestamp(object /*, style*/) { + return object.toISOString(); +} + +module.exports = new Type('tag:yaml.org,2002:timestamp', { + kind: 'scalar', + resolve: resolveYamlTimestamp, + construct: constructYamlTimestamp, + instanceOf: Date, + represent: representYamlTimestamp +}); + +},{"../type":13}],"/":[function(require,module,exports){ +'use strict'; + + +var yaml = require('./lib/js-yaml.js'); + + +module.exports = yaml; + +},{"./lib/js-yaml.js":1}]},{},[])("/") +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/dist/js-yaml.min.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/dist/js-yaml.min.js new file mode 100644 index 0000000000000000000000000000000000000000..66cc94e5f99559f6e8971b23e1d05622a6b1eb2b --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/dist/js-yaml.min.js @@ -0,0 +1 @@ +/*! js-yaml 3.14.2 https://github.com/nodeca/js-yaml */!function(e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).jsyaml=e()}(function(){return function i(r,o,a){function 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identifier"):(c=t+r-1,s=!0)}if(j(p)){for(;j(p=e.input.charCodeAt(++e.position)););if(35===p)for(;!k(p=e.input.charCodeAt(++e.position))&&0!==p;);}for(;0!==p;){for(T(e),e.lineIndent=0,p=e.input.charCodeAt(e.position);(!s||e.lineIndentc&&(c=e.lineIndent),k(p))l++;else{if(e.lineIndent{var n,i,r=e.input.charCodeAt(e.position);if(39===r){for(e.kind="scalar",e.result="",e.position++,n=i=e.position;0!==(r=e.input.charCodeAt(e.position));)if(39===r){if(_(e,n,e.position,!0),39!==(r=e.input.charCodeAt(++e.position)))return 1;n=e.position,e.position++,i=e.position}else k(r)?(_(e,n,i,!0),U(e,L(e,!1,t)),n=i=e.position):e.position===e.lineStart&&D(e)?O(e,"unexpected end of the document within a single quoted scalar"):(e.position++,i=e.position);O(e,"unexpected end of the stream within a single quoted scalar")}})(e,i)||K(e,i)?d=!0:(e=>{var t,n=e.input.charCodeAt(e.position);if(42===n){for(n=e.input.charCodeAt(++e.position),t=e.position;0!==n&&!S(n)&&!I(n);)n=e.input.charCodeAt(++e.position);return e.position===t&&O(e,"name of an alias node must contain at least one character"),t=e.input.slice(t,e.position),m.call(e.anchorMap,t)||O(e,'unidentified alias "'+t+'"'),e.result=e.anchorMap[t],L(e,!0,-1),1}})(e)?(d=!0,null===e.tag&&null===e.anchor||O(e,"alias node should not have any properties")):((e,t,n)=>{var i,r,o,a,s,c,l,u=e.kind,p=e.result,f=e.input.charCodeAt(e.position);if(!S(f)&&!I(f)&&35!==f&&38!==f&&42!==f&&33!==f&&124!==f&&62!==f&&39!==f&&34!==f&&37!==f&&64!==f&&96!==f&&(63!==f&&45!==f||!(S(i=e.input.charCodeAt(e.position+1))||n&&I(i)))){for(e.kind="scalar",e.result="",r=o=e.position,a=!1;0!==f;){if(58===f){if(S(i=e.input.charCodeAt(e.position+1))||n&&I(i))break}else if(35===f){if(S(e.input.charCodeAt(e.position-1)))break}else{if(e.position===e.lineStart&&D(e)||n&&I(f))break;if(k(f)){if(s=e.line,c=e.lineStart,l=e.lineIndent,L(e,!1,-1),t<=e.lineIndent){a=!0,f=e.input.charCodeAt(e.position);continue}e.position=o,e.line=s,e.lineStart=c,e.lineIndent=l;break}}a&&(_(e,r,o,!1),U(e,e.line-s),r=o=e.position,a=!1),j(f)||(o=e.position+1),f=e.input.charCodeAt(++e.position)}if(_(e,r,o,!1),e.result)return 1;e.kind=u,e.result=p}})(e,i,g===n)&&(d=!0,null===e.tag)&&(e.tag="?"),null!==e.anchor&&(e.anchorMap[e.anchor]=e.result)):0===p&&(d=s&&$(e,r))),null!==e.tag&&"!"!==e.tag)if("?"===e.tag){for(null!==e.result&&"scalar"!==e.kind&&O(e,'unacceptable node kind for ! tag; it should be "scalar", not "'+e.kind+'"'),c=0,l=e.implicitTypes.length;c tag; it should be "'+u.kind+'", not "'+e.kind+'"'),u.resolve(e.result)?(e.result=u.construct(e.result),null!==e.anchor&&(e.anchorMap[e.anchor]=e.result)):O(e,"cannot resolve a node with !<"+e.tag+"> explicit tag")):O(e,"unknown tag !<"+e.tag+">");return null!==e.listener&&e.listener("close",e),null!==e.tag||null!==e.anchor||d}function H(e,t){t=t||{};var n=new W(e=0!==(e=String(e)).length&&(10!==e.charCodeAt(e.length-1)&&13!==e.charCodeAt(e.length-1)&&(e+="\n"),65279===e.charCodeAt(0))?e.slice(1):e,t),t=e.indexOf("\0");for(-1!==t&&(n.position=t,O(n,"null byte is not allowed in input")),n.input+="\0";32===n.input.charCodeAt(n.position);)n.lineIndent+=1,n.position+=1;for(;n.positiont/2-1){n=" ... 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Implicit resolving of such types is not supported.")}),this.compiledImplicit=a(this,"implicit",[]),this.compiledExplicit=a(this,"explicit",[]),this.compiledTypeMap=function(){var e,t,n={scalar:{},sequence:{},mapping:{},fallback:{}};function i(e){n[e.kind][e.tag]=n.fallback[e.tag]=e}for(e=0,t=arguments.length;e>16&255),o.push(r>>8&255),o.push(255&r)),r=r<<6|i.indexOf(t.charAt(a));return 0==(e=n%4*6)?(o.push(r>>16&255),o.push(r>>8&255),o.push(255&r)):18==e?(o.push(r>>10&255),o.push(r>>2&255)):12==e&&o.push(r>>4&255),s?s.from?s.from(o):new s(o):o},predicate:function(e){return s&&s.isBuffer(e)},represent:function(e){for(var t,n="",i=0,r=e.length,o=c,a=0;a>18&63]+o[i>>12&63])+o[i>>6&63]+o[63&i]),i=(i<<8)+e[a];return 0==(t=r%3)?n=(n=n+o[i>>18&63]+o[i>>12&63])+o[i>>6&63]+o[63&i]:2==t?n=(n=n+o[i>>10&63]+o[i>>4&63])+o[i<<2&63]+o[64]:1==t&&(n=(n=n+o[i>>2&63]+o[i<<4&63])+o[64]+o[64]),n}})},{"../type":13}],15:[function(e,t,n){e=e("../type");t.exports=new e("tag:yaml.org,2002:bool",{kind:"scalar",resolve:function(e){var t;return null!==e&&(4===(t=e.length)&&("true"===e||"True"===e||"TRUE"===e)||5===t&&("false"===e||"False"===e||"FALSE"===e))},construct:function(e){return"true"===e||"True"===e||"TRUE"===e},predicate:function(e){return"[object Boolean]"===Object.prototype.toString.call(e)},represent:{lowercase:function(e){return e?"true":"false"},uppercase:function(e){return e?"TRUE":"FALSE"},camelcase:function(e){return e?"True":"False"}},defaultStyle:"lowercase"})},{"../type":13}],16:[function(e,t,n){var i=e("../common"),e=e("../type"),r=new RegExp("^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");var o=/^[-+]?[0-9]+e/;t.exports=new e("tag:yaml.org,2002:float",{kind:"scalar",resolve:function(e){return null!==e&&!(!r.test(e)||"_"===e[e.length-1])},construct:function(e){var t,n=e.replace(/_/g,"").toLowerCase(),e="-"===n[0]?-1:1,i=[];return".inf"===(n=0<="+-".indexOf(n[0])?n.slice(1):n)?1==e?Number.POSITIVE_INFINITY:Number.NEGATIVE_INFINITY:".nan"===n?NaN:0<=n.indexOf(":")?(n.split(":").forEach(function(e){i.unshift(parseFloat(e,10))}),n=0,t=1,i.forEach(function(e){n+=e*t,t*=60}),e*n):e*parseFloat(n,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&(e%1!=0||i.isNegativeZero(e))},represent:function(e,t){if(isNaN(e))switch(t){case"lowercase":return".nan";case"uppercase":return".NAN";case"camelcase":return".NaN"}else if(Number.POSITIVE_INFINITY===e)switch(t){case"lowercase":return".inf";case"uppercase":return".INF";case"camelcase":return".Inf"}else if(Number.NEGATIVE_INFINITY===e)switch(t){case"lowercase":return"-.inf";case"uppercase":return"-.INF";case"camelcase":return"-.Inf"}else if(i.isNegativeZero(e))return"-0.0";return t=e.toString(10),o.test(t)?t.replace("e",".e"):t},defaultStyle:"lowercase"})},{"../common":2,"../type":13}],17:[function(e,t,n){var i=e("../common"),e=e("../type");t.exports=new e("tag:yaml.org,2002:int",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t,n,i,r,o=e.length,a=0,s=!1;if(!o)return!1;if("0"===(t="-"!==(t=e[a])&&"+"!==t?t:e[++a])){if(a+1===o)return!0;if("b"===(t=e[++a])){for(a++;a */ +var CHAR_QUESTION = 0x3F; /* ? */ +var CHAR_COMMERCIAL_AT = 0x40; /* @ */ +var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */ +var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */ +var CHAR_GRAVE_ACCENT = 0x60; /* ` */ +var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */ +var CHAR_VERTICAL_LINE = 0x7C; /* | */ +var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */ + +var ESCAPE_SEQUENCES = {}; + +ESCAPE_SEQUENCES[0x00] = '\\0'; +ESCAPE_SEQUENCES[0x07] = '\\a'; +ESCAPE_SEQUENCES[0x08] = '\\b'; +ESCAPE_SEQUENCES[0x09] = '\\t'; +ESCAPE_SEQUENCES[0x0A] = '\\n'; +ESCAPE_SEQUENCES[0x0B] = '\\v'; +ESCAPE_SEQUENCES[0x0C] = '\\f'; +ESCAPE_SEQUENCES[0x0D] = '\\r'; +ESCAPE_SEQUENCES[0x1B] = '\\e'; +ESCAPE_SEQUENCES[0x22] = '\\"'; +ESCAPE_SEQUENCES[0x5C] = '\\\\'; +ESCAPE_SEQUENCES[0x85] = '\\N'; +ESCAPE_SEQUENCES[0xA0] = '\\_'; +ESCAPE_SEQUENCES[0x2028] = '\\L'; +ESCAPE_SEQUENCES[0x2029] = '\\P'; + +var DEPRECATED_BOOLEANS_SYNTAX = [ + 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON', + 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF' +]; + +function compileStyleMap(schema, map) { + var result, keys, index, length, tag, style, type; + + if (map === null) return {}; + + result = {}; + keys = Object.keys(map); + + for (index = 0, length = keys.length; index < length; index += 1) { + tag = keys[index]; + style = String(map[tag]); + + if (tag.slice(0, 2) === '!!') { + tag = 'tag:yaml.org,2002:' + tag.slice(2); + } + type = schema.compiledTypeMap['fallback'][tag]; + + if (type && _hasOwnProperty.call(type.styleAliases, style)) { + style = type.styleAliases[style]; + } + + result[tag] = style; + } + + return result; +} + +function encodeHex(character) { + var string, handle, length; + + string = character.toString(16).toUpperCase(); + + if (character <= 0xFF) { + handle = 'x'; + length = 2; + } else if (character <= 0xFFFF) { + handle = 'u'; + length = 4; + } else if (character <= 0xFFFFFFFF) { + handle = 'U'; + length = 8; + } else { + throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF'); + } + + return '\\' + handle + common.repeat('0', length - string.length) + string; +} + +function State(options) { + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.indent = Math.max(1, (options['indent'] || 2)); + this.noArrayIndent = options['noArrayIndent'] || false; + this.skipInvalid = options['skipInvalid'] || false; + this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']); + this.styleMap = compileStyleMap(this.schema, options['styles'] || null); + this.sortKeys = options['sortKeys'] || false; + this.lineWidth = options['lineWidth'] || 80; + this.noRefs = options['noRefs'] || false; + this.noCompatMode = options['noCompatMode'] || false; + this.condenseFlow = options['condenseFlow'] || false; + + this.implicitTypes = this.schema.compiledImplicit; + this.explicitTypes = this.schema.compiledExplicit; + + this.tag = null; + this.result = ''; + + this.duplicates = []; + this.usedDuplicates = null; +} + +// Indents every line in a string. Empty lines (\n only) are not indented. +function indentString(string, spaces) { + var ind = common.repeat(' ', spaces), + position = 0, + next = -1, + result = '', + line, + length = string.length; + + while (position < length) { + next = string.indexOf('\n', position); + if (next === -1) { + line = string.slice(position); + position = length; + } else { + line = string.slice(position, next + 1); + position = next + 1; + } + + if (line.length && line !== '\n') result += ind; + + result += line; + } + + return result; +} + +function generateNextLine(state, level) { + return '\n' + common.repeat(' ', state.indent * level); +} + +function testImplicitResolving(state, str) { + var index, length, type; + + for (index = 0, length = state.implicitTypes.length; index < length; index += 1) { + type = state.implicitTypes[index]; + + if (type.resolve(str)) { + return true; + } + } + + return false; +} + +// [33] s-white ::= s-space | s-tab +function isWhitespace(c) { + return c === CHAR_SPACE || c === CHAR_TAB; +} + +// Returns true if the character can be printed without escaping. +// From YAML 1.2: "any allowed characters known to be non-printable +// should also be escaped. [However,] This isn’t mandatory" +// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029. +function isPrintable(c) { + return (0x00020 <= c && c <= 0x00007E) + || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029) + || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */) + || (0x10000 <= c && c <= 0x10FFFF); +} + +// [34] ns-char ::= nb-char - s-white +// [27] nb-char ::= c-printable - b-char - c-byte-order-mark +// [26] b-char ::= b-line-feed | b-carriage-return +// [24] b-line-feed ::= #xA /* LF */ +// [25] b-carriage-return ::= #xD /* CR */ +// [3] c-byte-order-mark ::= #xFEFF +function isNsChar(c) { + return isPrintable(c) && !isWhitespace(c) + // byte-order-mark + && c !== 0xFEFF + // b-char + && c !== CHAR_CARRIAGE_RETURN + && c !== CHAR_LINE_FEED; +} + +// Simplified test for values allowed after the first character in plain style. +function isPlainSafe(c, prev) { + // Uses a subset of nb-char - c-flow-indicator - ":" - "#" + // where nb-char ::= c-printable - b-char - c-byte-order-mark. + return isPrintable(c) && c !== 0xFEFF + // - c-flow-indicator + && c !== CHAR_COMMA + && c !== CHAR_LEFT_SQUARE_BRACKET + && c !== CHAR_RIGHT_SQUARE_BRACKET + && c !== CHAR_LEFT_CURLY_BRACKET + && c !== CHAR_RIGHT_CURLY_BRACKET + // - ":" - "#" + // /* An ns-char preceding */ "#" + && c !== CHAR_COLON + && ((c !== CHAR_SHARP) || (prev && isNsChar(prev))); +} + +// Simplified test for values allowed as the first character in plain style. +function isPlainSafeFirst(c) { + // Uses a subset of ns-char - c-indicator + // where ns-char = nb-char - s-white. + return isPrintable(c) && c !== 0xFEFF + && !isWhitespace(c) // - s-white + // - (c-indicator ::= + // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}” + && c !== CHAR_MINUS + && c !== CHAR_QUESTION + && c !== CHAR_COLON + && c !== CHAR_COMMA + && c !== CHAR_LEFT_SQUARE_BRACKET + && c !== CHAR_RIGHT_SQUARE_BRACKET + && c !== CHAR_LEFT_CURLY_BRACKET + && c !== CHAR_RIGHT_CURLY_BRACKET + // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"” + && c !== CHAR_SHARP + && c !== CHAR_AMPERSAND + && c !== CHAR_ASTERISK + && c !== CHAR_EXCLAMATION + && c !== CHAR_VERTICAL_LINE + && c !== CHAR_EQUALS + && c !== CHAR_GREATER_THAN + && c !== CHAR_SINGLE_QUOTE + && c !== CHAR_DOUBLE_QUOTE + // | “%” | “@” | “`”) + && c !== CHAR_PERCENT + && c !== CHAR_COMMERCIAL_AT + && c !== CHAR_GRAVE_ACCENT; +} + +// Determines whether block indentation indicator is required. +function needIndentIndicator(string) { + var leadingSpaceRe = /^\n* /; + return leadingSpaceRe.test(string); +} + +var STYLE_PLAIN = 1, + STYLE_SINGLE = 2, + STYLE_LITERAL = 3, + STYLE_FOLDED = 4, + STYLE_DOUBLE = 5; + +// Determines which scalar styles are possible and returns the preferred style. +// lineWidth = -1 => no limit. +// Pre-conditions: str.length > 0. +// Post-conditions: +// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string. +// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1). +// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1). +function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) { + var i; + var char, prev_char; + var hasLineBreak = false; + var hasFoldableLine = false; // only checked if shouldTrackWidth + var shouldTrackWidth = lineWidth !== -1; + var previousLineBreak = -1; // count the first line correctly + var plain = isPlainSafeFirst(string.charCodeAt(0)) + && !isWhitespace(string.charCodeAt(string.length - 1)); + + if (singleLineOnly) { + // Case: no block styles. + // Check for disallowed characters to rule out plain and single. + for (i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + if (!isPrintable(char)) { + return STYLE_DOUBLE; + } + prev_char = i > 0 ? string.charCodeAt(i - 1) : null; + plain = plain && isPlainSafe(char, prev_char); + } + } else { + // Case: block styles permitted. + for (i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + if (char === CHAR_LINE_FEED) { + hasLineBreak = true; + // Check if any line can be folded. + if (shouldTrackWidth) { + hasFoldableLine = hasFoldableLine || + // Foldable line = too long, and not more-indented. + (i - previousLineBreak - 1 > lineWidth && + string[previousLineBreak + 1] !== ' '); + previousLineBreak = i; + } + } else if (!isPrintable(char)) { + return STYLE_DOUBLE; + } + prev_char = i > 0 ? string.charCodeAt(i - 1) : null; + plain = plain && isPlainSafe(char, prev_char); + } + // in case the end is missing a \n + hasFoldableLine = hasFoldableLine || (shouldTrackWidth && + (i - previousLineBreak - 1 > lineWidth && + string[previousLineBreak + 1] !== ' ')); + } + // Although every style can represent \n without escaping, prefer block styles + // for multiline, since they're more readable and they don't add empty lines. + // Also prefer folding a super-long line. + if (!hasLineBreak && !hasFoldableLine) { + // Strings interpretable as another type have to be quoted; + // e.g. the string 'true' vs. the boolean true. + return plain && !testAmbiguousType(string) + ? STYLE_PLAIN : STYLE_SINGLE; + } + // Edge case: block indentation indicator can only have one digit. + if (indentPerLevel > 9 && needIndentIndicator(string)) { + return STYLE_DOUBLE; + } + // At this point we know block styles are valid. + // Prefer literal style unless we want to fold. + return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL; +} + +// Note: line breaking/folding is implemented for only the folded style. +// NB. We drop the last trailing newline (if any) of a returned block scalar +// since the dumper adds its own newline. This always works: +// • No ending newline => unaffected; already using strip "-" chomping. +// • Ending newline => removed then restored. +// Importantly, this keeps the "+" chomp indicator from gaining an extra line. +function writeScalar(state, string, level, iskey) { + state.dump = (function () { + if (string.length === 0) { + return "''"; + } + if (!state.noCompatMode && + DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) { + return "'" + string + "'"; + } + + var indent = state.indent * Math.max(1, level); // no 0-indent scalars + // As indentation gets deeper, let the width decrease monotonically + // to the lower bound min(state.lineWidth, 40). + // Note that this implies + // state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound. + // state.lineWidth > 40 + state.indent: width decreases until the lower bound. + // This behaves better than a constant minimum width which disallows narrower options, + // or an indent threshold which causes the width to suddenly increase. + var lineWidth = state.lineWidth === -1 + ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent); + + // Without knowing if keys are implicit/explicit, assume implicit for safety. + var singleLineOnly = iskey + // No block styles in flow mode. + || (state.flowLevel > -1 && level >= state.flowLevel); + function testAmbiguity(string) { + return testImplicitResolving(state, string); + } + + switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) { + case STYLE_PLAIN: + return string; + case STYLE_SINGLE: + return "'" + string.replace(/'/g, "''") + "'"; + case STYLE_LITERAL: + return '|' + blockHeader(string, state.indent) + + dropEndingNewline(indentString(string, indent)); + case STYLE_FOLDED: + return '>' + blockHeader(string, state.indent) + + dropEndingNewline(indentString(foldString(string, lineWidth), indent)); + case STYLE_DOUBLE: + return '"' + escapeString(string, lineWidth) + '"'; + default: + throw new YAMLException('impossible error: invalid scalar style'); + } + }()); +} + +// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9. +function blockHeader(string, indentPerLevel) { + var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : ''; + + // note the special case: the string '\n' counts as a "trailing" empty line. + var clip = string[string.length - 1] === '\n'; + var keep = clip && (string[string.length - 2] === '\n' || string === '\n'); + var chomp = keep ? '+' : (clip ? '' : '-'); + + return indentIndicator + chomp + '\n'; +} + +// (See the note for writeScalar.) +function dropEndingNewline(string) { + return string[string.length - 1] === '\n' ? string.slice(0, -1) : string; +} + +// Note: a long line without a suitable break point will exceed the width limit. +// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0. +function foldString(string, width) { + // In folded style, $k$ consecutive newlines output as $k+1$ newlines— + // unless they're before or after a more-indented line, or at the very + // beginning or end, in which case $k$ maps to $k$. + // Therefore, parse each chunk as newline(s) followed by a content line. + var lineRe = /(\n+)([^\n]*)/g; + + // first line (possibly an empty line) + var result = (function () { + var nextLF = string.indexOf('\n'); + nextLF = nextLF !== -1 ? nextLF : string.length; + lineRe.lastIndex = nextLF; + return foldLine(string.slice(0, nextLF), width); + }()); + // If we haven't reached the first content line yet, don't add an extra \n. + var prevMoreIndented = string[0] === '\n' || string[0] === ' '; + var moreIndented; + + // rest of the lines + var match; + while ((match = lineRe.exec(string))) { + var prefix = match[1], line = match[2]; + moreIndented = (line[0] === ' '); + result += prefix + + (!prevMoreIndented && !moreIndented && line !== '' + ? '\n' : '') + + foldLine(line, width); + prevMoreIndented = moreIndented; + } + + return result; +} + +// Greedy line breaking. +// Picks the longest line under the limit each time, +// otherwise settles for the shortest line over the limit. +// NB. More-indented lines *cannot* be folded, as that would add an extra \n. +function foldLine(line, width) { + if (line === '' || line[0] === ' ') return line; + + // Since a more-indented line adds a \n, breaks can't be followed by a space. + var breakRe = / [^ ]/g; // note: the match index will always be <= length-2. + var match; + // start is an inclusive index. end, curr, and next are exclusive. + var start = 0, end, curr = 0, next = 0; + var result = ''; + + // Invariants: 0 <= start <= length-1. + // 0 <= curr <= next <= max(0, length-2). curr - start <= width. + // Inside the loop: + // A match implies length >= 2, so curr and next are <= length-2. + while ((match = breakRe.exec(line))) { + next = match.index; + // maintain invariant: curr - start <= width + if (next - start > width) { + end = (curr > start) ? curr : next; // derive end <= length-2 + result += '\n' + line.slice(start, end); + // skip the space that was output as \n + start = end + 1; // derive start <= length-1 + } + curr = next; + } + + // By the invariants, start <= length-1, so there is something left over. + // It is either the whole string or a part starting from non-whitespace. + result += '\n'; + // Insert a break if the remainder is too long and there is a break available. + if (line.length - start > width && curr > start) { + result += line.slice(start, curr) + '\n' + line.slice(curr + 1); + } else { + result += line.slice(start); + } + + return result.slice(1); // drop extra \n joiner +} + +// Escapes a double-quoted string. +function escapeString(string) { + var result = ''; + var char, nextChar; + var escapeSeq; + + for (var i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates"). + if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) { + nextChar = string.charCodeAt(i + 1); + if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) { + // Combine the surrogate pair and store it escaped. + result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000); + // Advance index one extra since we already used that char here. + i++; continue; + } + } + escapeSeq = ESCAPE_SEQUENCES[char]; + result += !escapeSeq && isPrintable(char) + ? string[i] + : escapeSeq || encodeHex(char); + } + + return result; +} + +function writeFlowSequence(state, level, object) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level, object[index], false, false)) { + if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : ''); + _result += state.dump; + } + } + + state.tag = _tag; + state.dump = '[' + _result + ']'; +} + +function writeBlockSequence(state, level, object, compact) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level + 1, object[index], true, true)) { + if (!compact || index !== 0) { + _result += generateNextLine(state, level); + } + + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + _result += '-'; + } else { + _result += '- '; + } + + _result += state.dump; + } + } + + state.tag = _tag; + state.dump = _result || '[]'; // Empty sequence if no valid values. +} + +function writeFlowMapping(state, level, object) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + pairBuffer; + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + + pairBuffer = ''; + if (index !== 0) pairBuffer += ', '; + + if (state.condenseFlow) pairBuffer += '"'; + + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; + + if (!writeNode(state, level, objectKey, false, false)) { + continue; // Skip this pair because of invalid key; + } + + if (state.dump.length > 1024) pairBuffer += '? '; + + pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' '); + + if (!writeNode(state, level, objectValue, false, false)) { + continue; // Skip this pair because of invalid value. + } + + pairBuffer += state.dump; + + // Both key and value are valid. + _result += pairBuffer; + } + + state.tag = _tag; + state.dump = '{' + _result + '}'; +} + +function writeBlockMapping(state, level, object, compact) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + explicitPair, + pairBuffer; + + // Allow sorting keys so that the output file is deterministic + if (state.sortKeys === true) { + // Default sorting + objectKeyList.sort(); + } else if (typeof state.sortKeys === 'function') { + // Custom sort function + objectKeyList.sort(state.sortKeys); + } else if (state.sortKeys) { + // Something is wrong + throw new YAMLException('sortKeys must be a boolean or a function'); + } + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + pairBuffer = ''; + + if (!compact || index !== 0) { + pairBuffer += generateNextLine(state, level); + } + + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; + + if (!writeNode(state, level + 1, objectKey, true, true, true)) { + continue; // Skip this pair because of invalid key. + } + + explicitPair = (state.tag !== null && state.tag !== '?') || + (state.dump && state.dump.length > 1024); + + if (explicitPair) { + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + pairBuffer += '?'; + } else { + pairBuffer += '? '; + } + } + + pairBuffer += state.dump; + + if (explicitPair) { + pairBuffer += generateNextLine(state, level); + } + + if (!writeNode(state, level + 1, objectValue, true, explicitPair)) { + continue; // Skip this pair because of invalid value. + } + + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + pairBuffer += ':'; + } else { + pairBuffer += ': '; + } + + pairBuffer += state.dump; + + // Both key and value are valid. + _result += pairBuffer; + } + + state.tag = _tag; + state.dump = _result || '{}'; // Empty mapping if no valid pairs. +} + +function detectType(state, object, explicit) { + var _result, typeList, index, length, type, style; + + typeList = explicit ? state.explicitTypes : state.implicitTypes; + + for (index = 0, length = typeList.length; index < length; index += 1) { + type = typeList[index]; + + if ((type.instanceOf || type.predicate) && + (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) && + (!type.predicate || type.predicate(object))) { + + state.tag = explicit ? type.tag : '?'; + + if (type.represent) { + style = state.styleMap[type.tag] || type.defaultStyle; + + if (_toString.call(type.represent) === '[object Function]') { + _result = type.represent(object, style); + } else if (_hasOwnProperty.call(type.represent, style)) { + _result = type.represent[style](object, style); + } else { + throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style'); + } + + state.dump = _result; + } + + return true; + } + } + + return false; +} + +// Serializes `object` and writes it to global `result`. +// Returns true on success, or false on invalid object. +// +function writeNode(state, level, object, block, compact, iskey) { + state.tag = null; + state.dump = object; + + if (!detectType(state, object, false)) { + detectType(state, object, true); + } + + var type = _toString.call(state.dump); + + if (block) { + block = (state.flowLevel < 0 || state.flowLevel > level); + } + + var objectOrArray = type === '[object Object]' || type === '[object Array]', + duplicateIndex, + duplicate; + + if (objectOrArray) { + duplicateIndex = state.duplicates.indexOf(object); + duplicate = duplicateIndex !== -1; + } + + if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) { + compact = false; + } + + if (duplicate && state.usedDuplicates[duplicateIndex]) { + state.dump = '*ref_' + duplicateIndex; + } else { + if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) { + state.usedDuplicates[duplicateIndex] = true; + } + if (type === '[object Object]') { + if (block && (Object.keys(state.dump).length !== 0)) { + writeBlockMapping(state, level, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; + } + } else { + writeFlowMapping(state, level, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; + } + } + } else if (type === '[object Array]') { + var arrayLevel = (state.noArrayIndent && (level > 0)) ? level - 1 : level; + if (block && (state.dump.length !== 0)) { + writeBlockSequence(state, arrayLevel, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; + } + } else { + writeFlowSequence(state, arrayLevel, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; + } + } + } else if (type === '[object String]') { + if (state.tag !== '?') { + writeScalar(state, state.dump, level, iskey); + } + } else { + if (state.skipInvalid) return false; + throw new YAMLException('unacceptable kind of an object to dump ' + type); + } + + if (state.tag !== null && state.tag !== '?') { + state.dump = '!<' + state.tag + '> ' + state.dump; + } + } + + return true; +} + +function getDuplicateReferences(object, state) { + var objects = [], + duplicatesIndexes = [], + index, + length; + + inspectNode(object, objects, duplicatesIndexes); + + for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) { + state.duplicates.push(objects[duplicatesIndexes[index]]); + } + state.usedDuplicates = new Array(length); +} + +function inspectNode(object, objects, duplicatesIndexes) { + var objectKeyList, + index, + length; + + if (object !== null && typeof object === 'object') { + index = objects.indexOf(object); + if (index !== -1) { + if (duplicatesIndexes.indexOf(index) === -1) { + duplicatesIndexes.push(index); + } + } else { + objects.push(object); + + if (Array.isArray(object)) { + for (index = 0, length = object.length; index < length; index += 1) { + inspectNode(object[index], objects, duplicatesIndexes); + } + } else { + objectKeyList = Object.keys(object); + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes); + } + } + } + } +} + +function dump(input, options) { + options = options || {}; + + var state = new State(options); + + if (!state.noRefs) getDuplicateReferences(input, state); + + if (writeNode(state, 0, input, true, true)) return state.dump + '\n'; + + return ''; +} + +function safeDump(input, options) { + return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + +module.exports.dump = dump; +module.exports.safeDump = safeDump; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/exception.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/exception.js new file mode 100644 index 0000000000000000000000000000000000000000..b744a1ee4ef4d00f9b2c89cbf6d2d9872b066d71 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/exception.js @@ -0,0 +1,43 @@ +// YAML error class. http://stackoverflow.com/questions/8458984 +// +'use strict'; + +function YAMLException(reason, mark) { + // Super constructor + Error.call(this); + + this.name = 'YAMLException'; + this.reason = reason; + this.mark = mark; + this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : ''); + + // Include stack trace in error object + if (Error.captureStackTrace) { + // Chrome and NodeJS + Error.captureStackTrace(this, this.constructor); + } else { + // FF, IE 10+ and Safari 6+. Fallback for others + this.stack = (new Error()).stack || ''; + } +} + + +// Inherit from Error +YAMLException.prototype = Object.create(Error.prototype); +YAMLException.prototype.constructor = YAMLException; + + +YAMLException.prototype.toString = function toString(compact) { + var result = this.name + ': '; + + result += this.reason || '(unknown reason)'; + + if (!compact && this.mark) { + result += ' ' + this.mark.toString(); + } + + return result; +}; + + +module.exports = YAMLException; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/loader.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/loader.js new file mode 100644 index 0000000000000000000000000000000000000000..0e1e43db5f0a36391d989e6867384cd1e6462c75 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/loader.js @@ -0,0 +1,1660 @@ +'use strict'; + +/*eslint-disable max-len,no-use-before-define*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var Mark = require('./mark'); +var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); +var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); + + +var _hasOwnProperty = Object.prototype.hasOwnProperty; + + +var CONTEXT_FLOW_IN = 1; +var CONTEXT_FLOW_OUT = 2; +var CONTEXT_BLOCK_IN = 3; +var CONTEXT_BLOCK_OUT = 4; + + +var CHOMPING_CLIP = 1; +var CHOMPING_STRIP = 2; +var CHOMPING_KEEP = 3; + + +var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/; +var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/; +var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/; +var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i; +var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i; + + +function _class(obj) { return Object.prototype.toString.call(obj); } + +function is_EOL(c) { + return (c === 0x0A/* LF */) || (c === 0x0D/* CR */); +} + +function is_WHITE_SPACE(c) { + return (c === 0x09/* Tab */) || (c === 0x20/* Space */); +} + +function is_WS_OR_EOL(c) { + return (c === 0x09/* Tab */) || + (c === 0x20/* Space */) || + (c === 0x0A/* LF */) || + (c === 0x0D/* CR */); +} + +function is_FLOW_INDICATOR(c) { + return c === 0x2C/* , */ || + c === 0x5B/* [ */ || + c === 0x5D/* ] */ || + c === 0x7B/* { */ || + c === 0x7D/* } */; +} + +function fromHexCode(c) { + var lc; + + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; + } + + /*eslint-disable no-bitwise*/ + lc = c | 0x20; + + if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) { + return lc - 0x61 + 10; + } + + return -1; +} + +function escapedHexLen(c) { + if (c === 0x78/* x */) { return 2; } + if (c === 0x75/* u */) { return 4; } + if (c === 0x55/* U */) { return 8; } + return 0; +} + +function fromDecimalCode(c) { + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; + } + + return -1; +} + +function simpleEscapeSequence(c) { + /* eslint-disable indent */ + return (c === 0x30/* 0 */) ? '\x00' : + (c === 0x61/* a */) ? '\x07' : + (c === 0x62/* b */) ? '\x08' : + (c === 0x74/* t */) ? '\x09' : + (c === 0x09/* Tab */) ? '\x09' : + (c === 0x6E/* n */) ? '\x0A' : + (c === 0x76/* v */) ? '\x0B' : + (c === 0x66/* f */) ? '\x0C' : + (c === 0x72/* r */) ? '\x0D' : + (c === 0x65/* e */) ? '\x1B' : + (c === 0x20/* Space */) ? ' ' : + (c === 0x22/* " */) ? '\x22' : + (c === 0x2F/* / */) ? '/' : + (c === 0x5C/* \ */) ? '\x5C' : + (c === 0x4E/* N */) ? '\x85' : + (c === 0x5F/* _ */) ? '\xA0' : + (c === 0x4C/* L */) ? '\u2028' : + (c === 0x50/* P */) ? '\u2029' : ''; +} + +function charFromCodepoint(c) { + if (c <= 0xFFFF) { + return String.fromCharCode(c); + } + // Encode UTF-16 surrogate pair + // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF + return String.fromCharCode( + ((c - 0x010000) >> 10) + 0xD800, + ((c - 0x010000) & 0x03FF) + 0xDC00 + ); +} + +// set a property of a literal object, while protecting against prototype pollution, +// see https://github.com/nodeca/js-yaml/issues/164 for more details +function setProperty(object, key, value) { + // used for this specific key only because Object.defineProperty is slow + if (key === '__proto__') { + Object.defineProperty(object, key, { + configurable: true, + enumerable: true, + writable: true, + value: value + }); + } else { + object[key] = value; + } +} + +var simpleEscapeCheck = new Array(256); // integer, for fast access +var simpleEscapeMap = new Array(256); +for (var i = 0; i < 256; i++) { + simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0; + simpleEscapeMap[i] = simpleEscapeSequence(i); +} + + +function State(input, options) { + this.input = input; + + this.filename = options['filename'] || null; + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.onWarning = options['onWarning'] || null; + this.legacy = options['legacy'] || false; + this.json = options['json'] || false; + this.listener = options['listener'] || null; + + this.implicitTypes = this.schema.compiledImplicit; + this.typeMap = this.schema.compiledTypeMap; + + this.length = input.length; + this.position = 0; + this.line = 0; + this.lineStart = 0; + this.lineIndent = 0; + + this.documents = []; + + /* + this.version; + this.checkLineBreaks; + this.tagMap; + this.anchorMap; + this.tag; + this.anchor; + this.kind; + this.result;*/ + +} + + +function generateError(state, message) { + return new YAMLException( + message, + new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart))); +} + +function throwError(state, message) { + throw generateError(state, message); +} + +function throwWarning(state, message) { + if (state.onWarning) { + state.onWarning.call(null, generateError(state, message)); + } +} + + +var directiveHandlers = { + + YAML: function handleYamlDirective(state, name, args) { + + var match, major, minor; + + if (state.version !== null) { + throwError(state, 'duplication of %YAML directive'); + } + + if (args.length !== 1) { + throwError(state, 'YAML directive accepts exactly one argument'); + } + + match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]); + + if (match === null) { + throwError(state, 'ill-formed argument of the YAML directive'); + } + + major = parseInt(match[1], 10); + minor = parseInt(match[2], 10); + + if (major !== 1) { + throwError(state, 'unacceptable YAML version of the document'); + } + + state.version = args[0]; + state.checkLineBreaks = (minor < 2); + + if (minor !== 1 && minor !== 2) { + throwWarning(state, 'unsupported YAML version of the document'); + } + }, + + TAG: function handleTagDirective(state, name, args) { + + var handle, prefix; + + if (args.length !== 2) { + throwError(state, 'TAG directive accepts exactly two arguments'); + } + + handle = args[0]; + prefix = args[1]; + + if (!PATTERN_TAG_HANDLE.test(handle)) { + throwError(state, 'ill-formed tag handle (first argument) of the TAG directive'); + } + + if (_hasOwnProperty.call(state.tagMap, handle)) { + throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle'); + } + + if (!PATTERN_TAG_URI.test(prefix)) { + throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive'); + } + + state.tagMap[handle] = prefix; + } +}; + + +function captureSegment(state, start, end, checkJson) { + var _position, _length, _character, _result; + + if (start < end) { + _result = state.input.slice(start, end); + + if (checkJson) { + for (_position = 0, _length = _result.length; _position < _length; _position += 1) { + _character = _result.charCodeAt(_position); + if (!(_character === 0x09 || + (0x20 <= _character && _character <= 0x10FFFF))) { + throwError(state, 'expected valid JSON character'); + } + } + } else if (PATTERN_NON_PRINTABLE.test(_result)) { + throwError(state, 'the stream contains non-printable characters'); + } + + state.result += _result; + } +} + +function mergeMappings(state, destination, source, overridableKeys) { + var sourceKeys, key, index, quantity; + + if (!common.isObject(source)) { + throwError(state, 'cannot merge mappings; the provided source object is unacceptable'); + } + + sourceKeys = Object.keys(source); + + for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) { + key = sourceKeys[index]; + + if (!_hasOwnProperty.call(destination, key)) { + setProperty(destination, key, source[key]); + overridableKeys[key] = true; + } + } +} + +function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) { + var index, quantity; + + // The output is a plain object here, so keys can only be strings. + // We need to convert keyNode to a string, but doing so can hang the process + // (deeply nested arrays that explode exponentially using aliases). + if (Array.isArray(keyNode)) { + keyNode = Array.prototype.slice.call(keyNode); + + for (index = 0, quantity = keyNode.length; index < quantity; index += 1) { + if (Array.isArray(keyNode[index])) { + throwError(state, 'nested arrays are not supported inside keys'); + } + + if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') { + keyNode[index] = '[object Object]'; + } + } + } + + // Avoid code execution in load() via toString property + // (still use its own toString for arrays, timestamps, + // and whatever user schema extensions happen to have @@toStringTag) + if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') { + keyNode = '[object Object]'; + } + + + keyNode = String(keyNode); + + if (_result === null) { + _result = {}; + } + + if (keyTag === 'tag:yaml.org,2002:merge') { + if (Array.isArray(valueNode)) { + for (index = 0, quantity = valueNode.length; index < quantity; index += 1) { + mergeMappings(state, _result, valueNode[index], overridableKeys); + } + } else { + mergeMappings(state, _result, valueNode, overridableKeys); + } + } else { + if (!state.json && + !_hasOwnProperty.call(overridableKeys, keyNode) && + _hasOwnProperty.call(_result, keyNode)) { + state.line = startLine || state.line; + state.position = startPos || state.position; + throwError(state, 'duplicated mapping key'); + } + setProperty(_result, keyNode, valueNode); + delete overridableKeys[keyNode]; + } + + return _result; +} + +function readLineBreak(state) { + var ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x0A/* LF */) { + state.position++; + } else if (ch === 0x0D/* CR */) { + state.position++; + if (state.input.charCodeAt(state.position) === 0x0A/* LF */) { + state.position++; + } + } else { + throwError(state, 'a line break is expected'); + } + + state.line += 1; + state.lineStart = state.position; +} + +function skipSeparationSpace(state, allowComments, checkIndent) { + var lineBreaks = 0, + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (allowComments && ch === 0x23/* # */) { + do { + ch = state.input.charCodeAt(++state.position); + } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0); + } + + if (is_EOL(ch)) { + readLineBreak(state); + + ch = state.input.charCodeAt(state.position); + lineBreaks++; + state.lineIndent = 0; + + while (ch === 0x20/* Space */) { + state.lineIndent++; + ch = state.input.charCodeAt(++state.position); + } + } else { + break; + } + } + + if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) { + throwWarning(state, 'deficient indentation'); + } + + return lineBreaks; +} + +function testDocumentSeparator(state) { + var _position = state.position, + ch; + + ch = state.input.charCodeAt(_position); + + // Condition state.position === state.lineStart is tested + // in parent on each call, for efficiency. No needs to test here again. + if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) && + ch === state.input.charCodeAt(_position + 1) && + ch === state.input.charCodeAt(_position + 2)) { + + _position += 3; + + ch = state.input.charCodeAt(_position); + + if (ch === 0 || is_WS_OR_EOL(ch)) { + return true; + } + } + + return false; +} + +function writeFoldedLines(state, count) { + if (count === 1) { + state.result += ' '; + } else if (count > 1) { + state.result += common.repeat('\n', count - 1); + } +} + + +function readPlainScalar(state, nodeIndent, withinFlowCollection) { + var preceding, + following, + captureStart, + captureEnd, + hasPendingContent, + _line, + _lineStart, + _lineIndent, + _kind = state.kind, + _result = state.result, + ch; + + ch = state.input.charCodeAt(state.position); + + if (is_WS_OR_EOL(ch) || + is_FLOW_INDICATOR(ch) || + ch === 0x23/* # */ || + ch === 0x26/* & */ || + ch === 0x2A/* * */ || + ch === 0x21/* ! */ || + ch === 0x7C/* | */ || + ch === 0x3E/* > */ || + ch === 0x27/* ' */ || + ch === 0x22/* " */ || + ch === 0x25/* % */ || + ch === 0x40/* @ */ || + ch === 0x60/* ` */) { + return false; + } + + if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following) || + withinFlowCollection && is_FLOW_INDICATOR(following)) { + return false; + } + } + + state.kind = 'scalar'; + state.result = ''; + captureStart = captureEnd = state.position; + hasPendingContent = false; + + while (ch !== 0) { + if (ch === 0x3A/* : */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following) || + withinFlowCollection && is_FLOW_INDICATOR(following)) { + break; + } + + } else if (ch === 0x23/* # */) { + preceding = state.input.charCodeAt(state.position - 1); + + if (is_WS_OR_EOL(preceding)) { + break; + } + + } else if ((state.position === state.lineStart && testDocumentSeparator(state)) || + withinFlowCollection && is_FLOW_INDICATOR(ch)) { + break; + + } else if (is_EOL(ch)) { + _line = state.line; + _lineStart = state.lineStart; + _lineIndent = state.lineIndent; + skipSeparationSpace(state, false, -1); + + if (state.lineIndent >= nodeIndent) { + hasPendingContent = true; + ch = state.input.charCodeAt(state.position); + continue; + } else { + state.position = captureEnd; + state.line = _line; + state.lineStart = _lineStart; + state.lineIndent = _lineIndent; + break; + } + } + + if (hasPendingContent) { + captureSegment(state, captureStart, captureEnd, false); + writeFoldedLines(state, state.line - _line); + captureStart = captureEnd = state.position; + hasPendingContent = false; + } + + if (!is_WHITE_SPACE(ch)) { + captureEnd = state.position + 1; + } + + ch = state.input.charCodeAt(++state.position); + } + + captureSegment(state, captureStart, captureEnd, false); + + if (state.result) { + return true; + } + + state.kind = _kind; + state.result = _result; + return false; +} + +function readSingleQuotedScalar(state, nodeIndent) { + var ch, + captureStart, captureEnd; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x27/* ' */) { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + state.position++; + captureStart = captureEnd = state.position; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + if (ch === 0x27/* ' */) { + captureSegment(state, captureStart, state.position, true); + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x27/* ' */) { + captureStart = state.position; + state.position++; + captureEnd = state.position; + } else { + return true; + } + + } else if (is_EOL(ch)) { + captureSegment(state, captureStart, captureEnd, true); + writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); + captureStart = captureEnd = state.position; + + } else if (state.position === state.lineStart && testDocumentSeparator(state)) { + throwError(state, 'unexpected end of the document within a single quoted scalar'); + + } else { + state.position++; + captureEnd = state.position; + } + } + + throwError(state, 'unexpected end of the stream within a single quoted scalar'); +} + +function readDoubleQuotedScalar(state, nodeIndent) { + var captureStart, + captureEnd, + hexLength, + hexResult, + tmp, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x22/* " */) { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + state.position++; + captureStart = captureEnd = state.position; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + if (ch === 0x22/* " */) { + captureSegment(state, captureStart, state.position, true); + state.position++; + return true; + + } else if (ch === 0x5C/* \ */) { + captureSegment(state, captureStart, state.position, true); + ch = state.input.charCodeAt(++state.position); + + if (is_EOL(ch)) { + skipSeparationSpace(state, false, nodeIndent); + + // TODO: rework to inline fn with no type cast? + } else if (ch < 256 && simpleEscapeCheck[ch]) { + state.result += simpleEscapeMap[ch]; + state.position++; + + } else if ((tmp = escapedHexLen(ch)) > 0) { + hexLength = tmp; + hexResult = 0; + + for (; hexLength > 0; hexLength--) { + ch = state.input.charCodeAt(++state.position); + + if ((tmp = fromHexCode(ch)) >= 0) { + hexResult = (hexResult << 4) + tmp; + + } else { + throwError(state, 'expected hexadecimal character'); + } + } + + state.result += charFromCodepoint(hexResult); + + state.position++; + + } else { + throwError(state, 'unknown escape sequence'); + } + + captureStart = captureEnd = state.position; + + } else if (is_EOL(ch)) { + captureSegment(state, captureStart, captureEnd, true); + writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); + captureStart = captureEnd = state.position; + + } else if (state.position === state.lineStart && testDocumentSeparator(state)) { + throwError(state, 'unexpected end of the document within a double quoted scalar'); + + } else { + state.position++; + captureEnd = state.position; + } + } + + throwError(state, 'unexpected end of the stream within a double quoted scalar'); +} + +function readFlowCollection(state, nodeIndent) { + var readNext = true, + _line, + _tag = state.tag, + _result, + _anchor = state.anchor, + following, + terminator, + isPair, + isExplicitPair, + isMapping, + overridableKeys = {}, + keyNode, + keyTag, + valueNode, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x5B/* [ */) { + terminator = 0x5D;/* ] */ + isMapping = false; + _result = []; + } else if (ch === 0x7B/* { */) { + terminator = 0x7D;/* } */ + isMapping = true; + _result = {}; + } else { + return false; + } + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(++state.position); + + while (ch !== 0) { + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if (ch === terminator) { + state.position++; + state.tag = _tag; + state.anchor = _anchor; + state.kind = isMapping ? 'mapping' : 'sequence'; + state.result = _result; + return true; + } else if (!readNext) { + throwError(state, 'missed comma between flow collection entries'); + } + + keyTag = keyNode = valueNode = null; + isPair = isExplicitPair = false; + + if (ch === 0x3F/* ? */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following)) { + isPair = isExplicitPair = true; + state.position++; + skipSeparationSpace(state, true, nodeIndent); + } + } + + _line = state.line; + composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true); + keyTag = state.tag; + keyNode = state.result; + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) { + isPair = true; + ch = state.input.charCodeAt(++state.position); + skipSeparationSpace(state, true, nodeIndent); + composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true); + valueNode = state.result; + } + + if (isMapping) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode); + } else if (isPair) { + _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode)); + } else { + _result.push(keyNode); + } + + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x2C/* , */) { + readNext = true; + ch = state.input.charCodeAt(++state.position); + } else { + readNext = false; + } + } + + throwError(state, 'unexpected end of the stream within a flow collection'); +} + +function readBlockScalar(state, nodeIndent) { + var captureStart, + folding, + chomping = CHOMPING_CLIP, + didReadContent = false, + detectedIndent = false, + textIndent = nodeIndent, + emptyLines = 0, + atMoreIndented = false, + tmp, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x7C/* | */) { + folding = false; + } else if (ch === 0x3E/* > */) { + folding = true; + } else { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + + while (ch !== 0) { + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x2B/* + */ || ch === 0x2D/* - */) { + if (CHOMPING_CLIP === chomping) { + chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP; + } else { + throwError(state, 'repeat of a chomping mode identifier'); + } + + } else if ((tmp = fromDecimalCode(ch)) >= 0) { + if (tmp === 0) { + throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one'); + } else if (!detectedIndent) { + textIndent = nodeIndent + tmp - 1; + detectedIndent = true; + } else { + throwError(state, 'repeat of an indentation width identifier'); + } + + } else { + break; + } + } + + if (is_WHITE_SPACE(ch)) { + do { ch = state.input.charCodeAt(++state.position); } + while (is_WHITE_SPACE(ch)); + + if (ch === 0x23/* # */) { + do { ch = state.input.charCodeAt(++state.position); } + while (!is_EOL(ch) && (ch !== 0)); + } + } + + while (ch !== 0) { + readLineBreak(state); + state.lineIndent = 0; + + ch = state.input.charCodeAt(state.position); + + while ((!detectedIndent || state.lineIndent < textIndent) && + (ch === 0x20/* Space */)) { + state.lineIndent++; + ch = state.input.charCodeAt(++state.position); + } + + if (!detectedIndent && state.lineIndent > textIndent) { + textIndent = state.lineIndent; + } + + if (is_EOL(ch)) { + emptyLines++; + continue; + } + + // End of the scalar. + if (state.lineIndent < textIndent) { + + // Perform the chomping. + if (chomping === CHOMPING_KEEP) { + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + } else if (chomping === CHOMPING_CLIP) { + if (didReadContent) { // i.e. only if the scalar is not empty. + state.result += '\n'; + } + } + + // Break this `while` cycle and go to the funciton's epilogue. + break; + } + + // Folded style: use fancy rules to handle line breaks. + if (folding) { + + // Lines starting with white space characters (more-indented lines) are not folded. + if (is_WHITE_SPACE(ch)) { + atMoreIndented = true; + // except for the first content line (cf. Example 8.1) + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + + // End of more-indented block. + } else if (atMoreIndented) { + atMoreIndented = false; + state.result += common.repeat('\n', emptyLines + 1); + + // Just one line break - perceive as the same line. + } else if (emptyLines === 0) { + if (didReadContent) { // i.e. only if we have already read some scalar content. + state.result += ' '; + } + + // Several line breaks - perceive as different lines. + } else { + state.result += common.repeat('\n', emptyLines); + } + + // Literal style: just add exact number of line breaks between content lines. + } else { + // Keep all line breaks except the header line break. + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + } + + didReadContent = true; + detectedIndent = true; + emptyLines = 0; + captureStart = state.position; + + while (!is_EOL(ch) && (ch !== 0)) { + ch = state.input.charCodeAt(++state.position); + } + + captureSegment(state, captureStart, state.position, false); + } + + return true; +} + +function readBlockSequence(state, nodeIndent) { + var _line, + _tag = state.tag, + _anchor = state.anchor, + _result = [], + following, + detected = false, + ch; + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + + if (ch !== 0x2D/* - */) { + break; + } + + following = state.input.charCodeAt(state.position + 1); + + if (!is_WS_OR_EOL(following)) { + break; + } + + detected = true; + state.position++; + + if (skipSeparationSpace(state, true, -1)) { + if (state.lineIndent <= nodeIndent) { + _result.push(null); + ch = state.input.charCodeAt(state.position); + continue; + } + } + + _line = state.line; + composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true); + _result.push(state.result); + skipSeparationSpace(state, true, -1); + + ch = state.input.charCodeAt(state.position); + + if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) { + throwError(state, 'bad indentation of a sequence entry'); + } else if (state.lineIndent < nodeIndent) { + break; + } + } + + if (detected) { + state.tag = _tag; + state.anchor = _anchor; + state.kind = 'sequence'; + state.result = _result; + return true; + } + return false; +} + +function readBlockMapping(state, nodeIndent, flowIndent) { + var following, + allowCompact, + _line, + _pos, + _tag = state.tag, + _anchor = state.anchor, + _result = {}, + overridableKeys = {}, + keyTag = null, + keyNode = null, + valueNode = null, + atExplicitKey = false, + detected = false, + ch; + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + following = state.input.charCodeAt(state.position + 1); + _line = state.line; // Save the current line. + _pos = state.position; + + // + // Explicit notation case. There are two separate blocks: + // first for the key (denoted by "?") and second for the value (denoted by ":") + // + if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) { + + if (ch === 0x3F/* ? */) { + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + keyTag = keyNode = valueNode = null; + } + + detected = true; + atExplicitKey = true; + allowCompact = true; + + } else if (atExplicitKey) { + // i.e. 0x3A/* : */ === character after the explicit key. + atExplicitKey = false; + allowCompact = true; + + } else { + throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line'); + } + + state.position += 1; + ch = following; + + // + // Implicit notation case. Flow-style node as the key first, then ":", and the value. + // + } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) { + + if (state.line === _line) { + ch = state.input.charCodeAt(state.position); + + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (ch === 0x3A/* : */) { + ch = state.input.charCodeAt(++state.position); + + if (!is_WS_OR_EOL(ch)) { + throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping'); + } + + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + keyTag = keyNode = valueNode = null; + } + + detected = true; + atExplicitKey = false; + allowCompact = false; + keyTag = state.tag; + keyNode = state.result; + + } else if (detected) { + throwError(state, 'can not read an implicit mapping pair; a colon is missed'); + + } else { + state.tag = _tag; + state.anchor = _anchor; + return true; // Keep the result of `composeNode`. + } + + } else if (detected) { + throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key'); + + } else { + state.tag = _tag; + state.anchor = _anchor; + return true; // Keep the result of `composeNode`. + } + + } else { + break; // Reading is done. Go to the epilogue. + } + + // + // Common reading code for both explicit and implicit notations. + // + if (state.line === _line || state.lineIndent > nodeIndent) { + if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) { + if (atExplicitKey) { + keyNode = state.result; + } else { + valueNode = state.result; + } + } + + if (!atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos); + keyTag = keyNode = valueNode = null; + } + + skipSeparationSpace(state, true, -1); + ch = state.input.charCodeAt(state.position); + } + + if (state.lineIndent > nodeIndent && (ch !== 0)) { + throwError(state, 'bad indentation of a mapping entry'); + } else if (state.lineIndent < nodeIndent) { + break; + } + } + + // + // Epilogue. + // + + // Special case: last mapping's node contains only the key in explicit notation. + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + } + + // Expose the resulting mapping. + if (detected) { + state.tag = _tag; + state.anchor = _anchor; + state.kind = 'mapping'; + state.result = _result; + } + + return detected; +} + +function readTagProperty(state) { + var _position, + isVerbatim = false, + isNamed = false, + tagHandle, + tagName, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x21/* ! */) return false; + + if (state.tag !== null) { + throwError(state, 'duplication of a tag property'); + } + + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x3C/* < */) { + isVerbatim = true; + ch = state.input.charCodeAt(++state.position); + + } else if (ch === 0x21/* ! */) { + isNamed = true; + tagHandle = '!!'; + ch = state.input.charCodeAt(++state.position); + + } else { + tagHandle = '!'; + } + + _position = state.position; + + if (isVerbatim) { + do { ch = state.input.charCodeAt(++state.position); } + while (ch !== 0 && ch !== 0x3E/* > */); + + if (state.position < state.length) { + tagName = state.input.slice(_position, state.position); + ch = state.input.charCodeAt(++state.position); + } else { + throwError(state, 'unexpected end of the stream within a verbatim tag'); + } + } else { + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + + if (ch === 0x21/* ! */) { + if (!isNamed) { + tagHandle = state.input.slice(_position - 1, state.position + 1); + + if (!PATTERN_TAG_HANDLE.test(tagHandle)) { + throwError(state, 'named tag handle cannot contain such characters'); + } + + isNamed = true; + _position = state.position + 1; + } else { + throwError(state, 'tag suffix cannot contain exclamation marks'); + } + } + + ch = state.input.charCodeAt(++state.position); + } + + tagName = state.input.slice(_position, state.position); + + if (PATTERN_FLOW_INDICATORS.test(tagName)) { + throwError(state, 'tag suffix cannot contain flow indicator characters'); + } + } + + if (tagName && !PATTERN_TAG_URI.test(tagName)) { + throwError(state, 'tag name cannot contain such characters: ' + tagName); + } + + if (isVerbatim) { + state.tag = tagName; + + } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) { + state.tag = state.tagMap[tagHandle] + tagName; + + } else if (tagHandle === '!') { + state.tag = '!' + tagName; + + } else if (tagHandle === '!!') { + state.tag = 'tag:yaml.org,2002:' + tagName; + + } else { + throwError(state, 'undeclared tag handle "' + tagHandle + '"'); + } + + return true; +} + +function readAnchorProperty(state) { + var _position, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x26/* & */) return false; + + if (state.anchor !== null) { + throwError(state, 'duplication of an anchor property'); + } + + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (state.position === _position) { + throwError(state, 'name of an anchor node must contain at least one character'); + } + + state.anchor = state.input.slice(_position, state.position); + return true; +} + +function readAlias(state) { + var _position, alias, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x2A/* * */) return false; + + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (state.position === _position) { + throwError(state, 'name of an alias node must contain at least one character'); + } + + alias = state.input.slice(_position, state.position); + + if (!_hasOwnProperty.call(state.anchorMap, alias)) { + throwError(state, 'unidentified alias "' + alias + '"'); + } + + state.result = state.anchorMap[alias]; + skipSeparationSpace(state, true, -1); + return true; +} + +function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) { + var allowBlockStyles, + allowBlockScalars, + allowBlockCollections, + indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this parentIndent) { + indentStatus = 1; + } else if (state.lineIndent === parentIndent) { + indentStatus = 0; + } else if (state.lineIndent < parentIndent) { + indentStatus = -1; + } + } + } + + if (indentStatus === 1) { + while (readTagProperty(state) || readAnchorProperty(state)) { + if (skipSeparationSpace(state, true, -1)) { + atNewLine = true; + allowBlockCollections = allowBlockStyles; + + if (state.lineIndent > parentIndent) { + indentStatus = 1; + } else if (state.lineIndent === parentIndent) { + indentStatus = 0; + } else if (state.lineIndent < parentIndent) { + indentStatus = -1; + } + } else { + allowBlockCollections = false; + } + } + } + + if (allowBlockCollections) { + allowBlockCollections = atNewLine || allowCompact; + } + + if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) { + if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) { + flowIndent = parentIndent; + } else { + flowIndent = parentIndent + 1; + } + + blockIndent = state.position - state.lineStart; + + if (indentStatus === 1) { + if (allowBlockCollections && + (readBlockSequence(state, blockIndent) || + readBlockMapping(state, blockIndent, flowIndent)) || + readFlowCollection(state, flowIndent)) { + hasContent = true; + } else { + if ((allowBlockScalars && readBlockScalar(state, flowIndent)) || + readSingleQuotedScalar(state, flowIndent) || + readDoubleQuotedScalar(state, flowIndent)) { + hasContent = true; + + } else if (readAlias(state)) { + hasContent = true; + + if (state.tag !== null || state.anchor !== null) { + throwError(state, 'alias node should not have any properties'); + } + + } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) { + hasContent = true; + + if (state.tag === null) { + state.tag = '?'; + } + } + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + } + } else if (indentStatus === 0) { + // Special case: block sequences are allowed to have same indentation level as the parent. + // http://www.yaml.org/spec/1.2/spec.html#id2799784 + hasContent = allowBlockCollections && readBlockSequence(state, blockIndent); + } + } + + if (state.tag !== null && state.tag !== '!') { + if (state.tag === '?') { + // Implicit resolving is not allowed for non-scalar types, and '?' + // non-specific tag is only automatically assigned to plain scalars. + // + // We only need to check kind conformity in case user explicitly assigns '?' + // tag, for example like this: "! [0]" + // + if (state.result !== null && state.kind !== 'scalar') { + throwError(state, 'unacceptable node kind for ! tag; it should be "scalar", not "' + state.kind + '"'); + } + + for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) { + type = state.implicitTypes[typeIndex]; + + if (type.resolve(state.result)) { // `state.result` updated in resolver if matched + state.result = type.construct(state.result); + state.tag = type.tag; + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + break; + } + } + } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) { + type = state.typeMap[state.kind || 'fallback'][state.tag]; + + if (state.result !== null && type.kind !== state.kind) { + throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"'); + } + + if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched + throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag'); + } else { + state.result = type.construct(state.result); + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + } + } else { + throwError(state, 'unknown tag !<' + state.tag + '>'); + } + } + + if (state.listener !== null) { + state.listener('close', state); + } + return state.tag !== null || state.anchor !== null || hasContent; +} + +function readDocument(state) { + var documentStart = state.position, + _position, + directiveName, + directiveArgs, + hasDirectives = false, + ch; + + state.version = null; + state.checkLineBreaks = state.legacy; + state.tagMap = {}; + state.anchorMap = {}; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + skipSeparationSpace(state, true, -1); + + ch = state.input.charCodeAt(state.position); + + if (state.lineIndent > 0 || ch !== 0x25/* % */) { + break; + } + + hasDirectives = true; + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + directiveName = state.input.slice(_position, state.position); + directiveArgs = []; + + if (directiveName.length < 1) { + throwError(state, 'directive name must not be less than one character in length'); + } + + while (ch !== 0) { + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (ch === 0x23/* # */) { + do { ch = state.input.charCodeAt(++state.position); } + while (ch !== 0 && !is_EOL(ch)); + break; + } + + if (is_EOL(ch)) break; + + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + directiveArgs.push(state.input.slice(_position, state.position)); + } + + if (ch !== 0) readLineBreak(state); + + if (_hasOwnProperty.call(directiveHandlers, directiveName)) { + directiveHandlers[directiveName](state, directiveName, directiveArgs); + } else { + throwWarning(state, 'unknown document directive "' + directiveName + '"'); + } + } + + skipSeparationSpace(state, true, -1); + + if (state.lineIndent === 0 && + state.input.charCodeAt(state.position) === 0x2D/* - */ && + state.input.charCodeAt(state.position + 1) === 0x2D/* - */ && + state.input.charCodeAt(state.position + 2) === 0x2D/* - */) { + state.position += 3; + skipSeparationSpace(state, true, -1); + + } else if (hasDirectives) { + throwError(state, 'directives end mark is expected'); + } + + composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true); + skipSeparationSpace(state, true, -1); + + if (state.checkLineBreaks && + PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) { + throwWarning(state, 'non-ASCII line breaks are interpreted as content'); + } + + state.documents.push(state.result); + + if (state.position === state.lineStart && testDocumentSeparator(state)) { + + if (state.input.charCodeAt(state.position) === 0x2E/* . */) { + state.position += 3; + skipSeparationSpace(state, true, -1); + } + return; + } + + if (state.position < (state.length - 1)) { + throwError(state, 'end of the stream or a document separator is expected'); + } else { + return; + } +} + + +function loadDocuments(input, options) { + input = String(input); + options = options || {}; + + if (input.length !== 0) { + + // Add tailing `\n` if not exists + if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ && + input.charCodeAt(input.length - 1) !== 0x0D/* CR */) { + input += '\n'; + } + + // Strip BOM + if (input.charCodeAt(0) === 0xFEFF) { + input = input.slice(1); + } + } + + var state = new State(input, options); + + var nullpos = input.indexOf('\0'); + + if (nullpos !== -1) { + state.position = nullpos; + throwError(state, 'null byte is not allowed in input'); + } + + // Use 0 as string terminator. That significantly simplifies bounds check. + state.input += '\0'; + + while (state.input.charCodeAt(state.position) === 0x20/* Space */) { + state.lineIndent += 1; + state.position += 1; + } + + while (state.position < (state.length - 1)) { + readDocument(state); + } + + return state.documents; +} + + +function loadAll(input, iterator, options) { + if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') { + options = iterator; + iterator = null; + } + + var documents = loadDocuments(input, options); + + if (typeof iterator !== 'function') { + return documents; + } + + for (var index = 0, length = documents.length; index < length; index += 1) { + iterator(documents[index]); + } +} + + +function load(input, options) { + var documents = loadDocuments(input, options); + + if (documents.length === 0) { + /*eslint-disable no-undefined*/ + return undefined; + } else if (documents.length === 1) { + return documents[0]; + } + throw new YAMLException('expected a single document in the stream, but found more'); +} + + +function safeLoadAll(input, iterator, options) { + if (typeof iterator === 'object' && iterator !== null && typeof options === 'undefined') { + options = iterator; + iterator = null; + } + + return loadAll(input, iterator, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + + +function safeLoad(input, options) { + return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + + +module.exports.loadAll = loadAll; +module.exports.load = load; +module.exports.safeLoadAll = safeLoadAll; +module.exports.safeLoad = safeLoad; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/mark.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/mark.js new file mode 100644 index 0000000000000000000000000000000000000000..47b265c20cea4ce2ea719774c4a096ff9681f324 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/mark.js @@ -0,0 +1,76 @@ +'use strict'; + + +var common = require('./common'); + + +function Mark(name, buffer, position, line, column) { + this.name = name; + this.buffer = buffer; + this.position = position; + this.line = line; + this.column = column; +} + + +Mark.prototype.getSnippet = function getSnippet(indent, maxLength) { + var head, start, tail, end, snippet; + + if (!this.buffer) return null; + + indent = indent || 4; + maxLength = maxLength || 75; + + head = ''; + start = this.position; + + while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) { + start -= 1; + if (this.position - start > (maxLength / 2 - 1)) { + head = ' ... '; + start += 5; + break; + } + } + + tail = ''; + end = this.position; + + while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) { + end += 1; + if (end - this.position > (maxLength / 2 - 1)) { + tail = ' ... '; + end -= 5; + break; + } + } + + snippet = this.buffer.slice(start, end); + + return common.repeat(' ', indent) + head + snippet + tail + '\n' + + common.repeat(' ', indent + this.position - start + head.length) + '^'; +}; + + +Mark.prototype.toString = function toString(compact) { + var snippet, where = ''; + + if (this.name) { + where += 'in "' + this.name + '" '; + } + + where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1); + + if (!compact) { + snippet = this.getSnippet(); + + if (snippet) { + where += ':\n' + snippet; + } + } + + return where; +}; + + +module.exports = Mark; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema.js new file mode 100644 index 0000000000000000000000000000000000000000..ca7cf47e7053192b1ba1749828ff7d4bca977002 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema.js @@ -0,0 +1,108 @@ +'use strict'; + +/*eslint-disable max-len*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var Type = require('./type'); + + +function compileList(schema, name, result) { + var exclude = []; + + schema.include.forEach(function (includedSchema) { + result = compileList(includedSchema, name, result); + }); + + schema[name].forEach(function (currentType) { + result.forEach(function (previousType, previousIndex) { + if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) { + exclude.push(previousIndex); + } + }); + + result.push(currentType); + }); + + return result.filter(function (type, index) { + return exclude.indexOf(index) === -1; + }); +} + + +function compileMap(/* lists... */) { + var result = { + scalar: {}, + sequence: {}, + mapping: {}, + fallback: {} + }, index, length; + + function collectType(type) { + result[type.kind][type.tag] = result['fallback'][type.tag] = type; + } + + for (index = 0, length = arguments.length; index < length; index += 1) { + arguments[index].forEach(collectType); + } + return result; +} + + +function Schema(definition) { + this.include = definition.include || []; + this.implicit = definition.implicit || []; + this.explicit = definition.explicit || []; + + this.implicit.forEach(function (type) { + if (type.loadKind && type.loadKind !== 'scalar') { + throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.'); + } + }); + + this.compiledImplicit = compileList(this, 'implicit', []); + this.compiledExplicit = compileList(this, 'explicit', []); + this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit); +} + + +Schema.DEFAULT = null; + + +Schema.create = function createSchema() { + var schemas, types; + + switch (arguments.length) { + case 1: + schemas = Schema.DEFAULT; + types = arguments[0]; + break; + + case 2: + schemas = arguments[0]; + types = arguments[1]; + break; + + default: + throw new YAMLException('Wrong number of arguments for Schema.create function'); + } + + schemas = common.toArray(schemas); + types = common.toArray(types); + + if (!schemas.every(function (schema) { return schema instanceof Schema; })) { + throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.'); + } + + if (!types.every(function (type) { return type instanceof Type; })) { + throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.'); + } + + return new Schema({ + include: schemas, + explicit: types + }); +}; + + +module.exports = Schema; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/core.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/core.js new file mode 100644 index 0000000000000000000000000000000000000000..206daab56c0586029c444b6067dc9eb902983132 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/core.js @@ -0,0 +1,18 @@ +// Standard YAML's Core schema. +// http://www.yaml.org/spec/1.2/spec.html#id2804923 +// +// NOTE: JS-YAML does not support schema-specific tag resolution restrictions. +// So, Core schema has no distinctions from JSON schema is JS-YAML. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./json') + ] +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/default_full.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/default_full.js new file mode 100644 index 0000000000000000000000000000000000000000..a55ef42accdaf965d6262d1d962e54a5dfe18eaa --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/default_full.js @@ -0,0 +1,25 @@ +// JS-YAML's default schema for `load` function. +// It is not described in the YAML specification. +// +// This schema is based on JS-YAML's default safe schema and includes +// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function. +// +// Also this schema is used as default base schema at `Schema.create` function. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = Schema.DEFAULT = new Schema({ + include: [ + require('./default_safe') + ], + explicit: [ + require('../type/js/undefined'), + require('../type/js/regexp'), + require('../type/js/function') + ] +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js new file mode 100644 index 0000000000000000000000000000000000000000..11d89bbfbba45e201dbe3d2285917a5125b58614 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js @@ -0,0 +1,28 @@ +// JS-YAML's default schema for `safeLoad` function. +// It is not described in the YAML specification. +// +// This schema is based on standard YAML's Core schema and includes most of +// extra types described at YAML tag repository. (http://yaml.org/type/) + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./core') + ], + implicit: [ + require('../type/timestamp'), + require('../type/merge') + ], + explicit: [ + require('../type/binary'), + require('../type/omap'), + require('../type/pairs'), + require('../type/set') + ] +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js new file mode 100644 index 0000000000000000000000000000000000000000..b7a33eb7a1ccea78bb5ad9a461e579f87a18e512 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js @@ -0,0 +1,17 @@ +// Standard YAML's Failsafe schema. +// http://www.yaml.org/spec/1.2/spec.html#id2802346 + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + explicit: [ + require('../type/str'), + require('../type/seq'), + require('../type/map') + ] +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/json.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/json.js new file mode 100644 index 0000000000000000000000000000000000000000..5be3dbf805bc5d0ce82e62656573287e3653dc34 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/schema/json.js @@ -0,0 +1,25 @@ +// Standard YAML's JSON schema. +// http://www.yaml.org/spec/1.2/spec.html#id2803231 +// +// NOTE: JS-YAML does not support schema-specific tag resolution restrictions. +// So, this schema is not such strict as defined in the YAML specification. +// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./failsafe') + ], + implicit: [ + require('../type/null'), + require('../type/bool'), + require('../type/int'), + require('../type/float') + ] +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type.js new file mode 100644 index 0000000000000000000000000000000000000000..90b702ac06f11b6282e8836b7f93a08eeafbcfb7 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type.js @@ -0,0 +1,61 @@ +'use strict'; + +var YAMLException = require('./exception'); + +var TYPE_CONSTRUCTOR_OPTIONS = [ + 'kind', + 'resolve', + 'construct', + 'instanceOf', + 'predicate', + 'represent', + 'defaultStyle', + 'styleAliases' +]; + +var YAML_NODE_KINDS = [ + 'scalar', + 'sequence', + 'mapping' +]; + +function compileStyleAliases(map) { + var result = {}; + + if (map !== null) { + Object.keys(map).forEach(function (style) { + map[style].forEach(function (alias) { + result[String(alias)] = style; + }); + }); + } + + return result; +} + +function Type(tag, options) { + options = options || {}; + + Object.keys(options).forEach(function (name) { + if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) { + throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.'); + } + }); + + // TODO: Add tag format check. + this.tag = tag; + this.kind = options['kind'] || null; + this.resolve = options['resolve'] || function () { return true; }; + this.construct = options['construct'] || function (data) { return data; }; + this.instanceOf = options['instanceOf'] || null; + this.predicate = options['predicate'] || null; + this.represent = options['represent'] || null; + this.defaultStyle = options['defaultStyle'] || null; + this.styleAliases = compileStyleAliases(options['styleAliases'] || null); + + if (YAML_NODE_KINDS.indexOf(this.kind) === -1) { + throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.'); + } +} + +module.exports = Type; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/binary.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/binary.js new file mode 100644 index 0000000000000000000000000000000000000000..10b1875595be315e086e36af55a9b7cb2755c5e0 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/binary.js @@ -0,0 +1,138 @@ +'use strict'; + +/*eslint-disable no-bitwise*/ + +var NodeBuffer; + +try { + // A trick for browserified version, to not include `Buffer` shim + var _require = require; + NodeBuffer = _require('buffer').Buffer; +} catch (__) {} + +var Type = require('../type'); + + +// [ 64, 65, 66 ] -> [ padding, CR, LF ] +var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r'; + + +function resolveYamlBinary(data) { + if (data === null) return false; + + var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP; + + // Convert one by one. + for (idx = 0; idx < max; idx++) { + code = map.indexOf(data.charAt(idx)); + + // Skip CR/LF + if (code > 64) continue; + + // Fail on illegal characters + if (code < 0) return false; + + bitlen += 6; + } + + // If there are any bits left, source was corrupted + return (bitlen % 8) === 0; +} + +function constructYamlBinary(data) { + var idx, tailbits, + input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan + max = input.length, + map = BASE64_MAP, + bits = 0, + result = []; + + // Collect by 6*4 bits (3 bytes) + + for (idx = 0; idx < max; idx++) { + if ((idx % 4 === 0) && idx) { + result.push((bits >> 16) & 0xFF); + result.push((bits >> 8) & 0xFF); + result.push(bits & 0xFF); + } + + bits = (bits << 6) | map.indexOf(input.charAt(idx)); + } + + // Dump tail + + tailbits = (max % 4) * 6; + + if (tailbits === 0) { + result.push((bits >> 16) & 0xFF); + result.push((bits >> 8) & 0xFF); + result.push(bits & 0xFF); + } else if (tailbits === 18) { + result.push((bits >> 10) & 0xFF); + result.push((bits >> 2) & 0xFF); + } else if (tailbits === 12) { + result.push((bits >> 4) & 0xFF); + } + + // Wrap into Buffer for NodeJS and leave Array for browser + if (NodeBuffer) { + // Support node 6.+ Buffer API when available + return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result); + } + + return result; +} + +function representYamlBinary(object /*, style*/) { + var result = '', bits = 0, idx, tail, + max = object.length, + map = BASE64_MAP; + + // Convert every three bytes to 4 ASCII characters. + + for (idx = 0; idx < max; idx++) { + if ((idx % 3 === 0) && idx) { + result += map[(bits >> 18) & 0x3F]; + result += map[(bits >> 12) & 0x3F]; + result += map[(bits >> 6) & 0x3F]; + result += map[bits & 0x3F]; + } + + bits = (bits << 8) + object[idx]; + } + + // Dump tail + + tail = max % 3; + + if (tail === 0) { + result += map[(bits >> 18) & 0x3F]; + result += map[(bits >> 12) & 0x3F]; + result += map[(bits >> 6) & 0x3F]; + result += map[bits & 0x3F]; + } else if (tail === 2) { + result += map[(bits >> 10) & 0x3F]; + result += map[(bits >> 4) & 0x3F]; + result += map[(bits << 2) & 0x3F]; + result += map[64]; + } else if (tail === 1) { + result += map[(bits >> 2) & 0x3F]; + result += map[(bits << 4) & 0x3F]; + result += map[64]; + result += map[64]; + } + + return result; +} + +function isBinary(object) { + return NodeBuffer && NodeBuffer.isBuffer(object); +} + +module.exports = new Type('tag:yaml.org,2002:binary', { + kind: 'scalar', + resolve: resolveYamlBinary, + construct: constructYamlBinary, + predicate: isBinary, + represent: representYamlBinary +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/bool.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/bool.js new file mode 100644 index 0000000000000000000000000000000000000000..cb7745930a6e7fed35eb08eba81aaf6ba8b10994 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/bool.js @@ -0,0 +1,35 @@ +'use strict'; + +var Type = require('../type'); + +function resolveYamlBoolean(data) { + if (data === null) return false; + + var max = data.length; + + return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) || + (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE')); +} + +function constructYamlBoolean(data) { + return data === 'true' || + data === 'True' || + data === 'TRUE'; +} + +function isBoolean(object) { + return Object.prototype.toString.call(object) === '[object Boolean]'; +} + +module.exports = new Type('tag:yaml.org,2002:bool', { + kind: 'scalar', + resolve: resolveYamlBoolean, + construct: constructYamlBoolean, + predicate: isBoolean, + represent: { + lowercase: function (object) { return object ? 'true' : 'false'; }, + uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; }, + camelcase: function (object) { return object ? 'True' : 'False'; } + }, + defaultStyle: 'lowercase' +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/float.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/float.js new file mode 100644 index 0000000000000000000000000000000000000000..127671b21392fc390415a6705e2519245a64f831 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/float.js @@ -0,0 +1,116 @@ +'use strict'; + +var common = require('../common'); +var Type = require('../type'); + +var YAML_FLOAT_PATTERN = new RegExp( + // 2.5e4, 2.5 and integers + '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' + + // .2e4, .2 + // special case, seems not from spec + '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' + + // 20:59 + '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' + + // .inf + '|[-+]?\\.(?:inf|Inf|INF)' + + // .nan + '|\\.(?:nan|NaN|NAN))$'); + +function resolveYamlFloat(data) { + if (data === null) return false; + + if (!YAML_FLOAT_PATTERN.test(data) || + // Quick hack to not allow integers end with `_` + // Probably should update regexp & check speed + data[data.length - 1] === '_') { + return false; + } + + return true; +} + +function constructYamlFloat(data) { + var value, sign, base, digits; + + value = data.replace(/_/g, '').toLowerCase(); + sign = value[0] === '-' ? -1 : 1; + digits = []; + + if ('+-'.indexOf(value[0]) >= 0) { + value = value.slice(1); + } + + if (value === '.inf') { + return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY; + + } else if (value === '.nan') { + return NaN; + + } else if (value.indexOf(':') >= 0) { + value.split(':').forEach(function (v) { + digits.unshift(parseFloat(v, 10)); + }); + + value = 0.0; + base = 1; + + digits.forEach(function (d) { + value += d * base; + base *= 60; + }); + + return sign * value; + + } + return sign * parseFloat(value, 10); +} + + +var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/; + +function representYamlFloat(object, style) { + var res; + + if (isNaN(object)) { + switch (style) { + case 'lowercase': return '.nan'; + case 'uppercase': return '.NAN'; + case 'camelcase': return '.NaN'; + } + } else if (Number.POSITIVE_INFINITY === object) { + switch (style) { + case 'lowercase': return '.inf'; + case 'uppercase': return '.INF'; + case 'camelcase': return '.Inf'; + } + } else if (Number.NEGATIVE_INFINITY === object) { + switch (style) { + case 'lowercase': return '-.inf'; + case 'uppercase': return '-.INF'; + case 'camelcase': return '-.Inf'; + } + } else if (common.isNegativeZero(object)) { + return '-0.0'; + } + + res = object.toString(10); + + // JS stringifier can build scientific format without dots: 5e-100, + // while YAML requres dot: 5.e-100. Fix it with simple hack + + return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res; +} + +function isFloat(object) { + return (Object.prototype.toString.call(object) === '[object Number]') && + (object % 1 !== 0 || common.isNegativeZero(object)); +} + +module.exports = new Type('tag:yaml.org,2002:float', { + kind: 'scalar', + resolve: resolveYamlFloat, + construct: constructYamlFloat, + predicate: isFloat, + represent: representYamlFloat, + defaultStyle: 'lowercase' +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/int.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/int.js new file mode 100644 index 0000000000000000000000000000000000000000..ba61c5f958e2ff6b6d3fbc43166c31c62ecf5bfc --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/int.js @@ -0,0 +1,173 @@ +'use strict'; + +var common = require('../common'); +var Type = require('../type'); + +function isHexCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) || + ((0x41/* A */ <= c) && (c <= 0x46/* F */)) || + ((0x61/* a */ <= c) && (c <= 0x66/* f */)); +} + +function isOctCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */)); +} + +function isDecCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)); +} + +function resolveYamlInteger(data) { + if (data === null) return false; + + var max = data.length, + index = 0, + hasDigits = false, + ch; + + if (!max) return false; + + ch = data[index]; + + // sign + if (ch === '-' || ch === '+') { + ch = data[++index]; + } + + if (ch === '0') { + // 0 + if (index + 1 === max) return true; + ch = data[++index]; + + // base 2, base 8, base 16 + + if (ch === 'b') { + // base 2 + index++; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (ch !== '0' && ch !== '1') return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + + if (ch === 'x') { + // base 16 + index++; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (!isHexCode(data.charCodeAt(index))) return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + // base 8 + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (!isOctCode(data.charCodeAt(index))) return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + // base 10 (except 0) or base 60 + + // value should not start with `_`; + if (ch === '_') return false; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (ch === ':') break; + if (!isDecCode(data.charCodeAt(index))) { + return false; + } + hasDigits = true; + } + + // Should have digits and should not end with `_` + if (!hasDigits || ch === '_') return false; + + // if !base60 - done; + if (ch !== ':') return true; + + // base60 almost not used, no needs to optimize + return /^(:[0-5]?[0-9])+$/.test(data.slice(index)); +} + +function constructYamlInteger(data) { + var value = data, sign = 1, ch, base, digits = []; + + if (value.indexOf('_') !== -1) { + value = value.replace(/_/g, ''); + } + + ch = value[0]; + + if (ch === '-' || ch === '+') { + if (ch === '-') sign = -1; + value = value.slice(1); + ch = value[0]; + } + + if (value === '0') return 0; + + if (ch === '0') { + if (value[1] === 'b') return sign * parseInt(value.slice(2), 2); + if (value[1] === 'x') return sign * parseInt(value, 16); + return sign * parseInt(value, 8); + } + + if (value.indexOf(':') !== -1) { + value.split(':').forEach(function (v) { + digits.unshift(parseInt(v, 10)); + }); + + value = 0; + base = 1; + + digits.forEach(function (d) { + value += (d * base); + base *= 60; + }); + + return sign * value; + + } + + return sign * parseInt(value, 10); +} + +function isInteger(object) { + return (Object.prototype.toString.call(object)) === '[object Number]' && + (object % 1 === 0 && !common.isNegativeZero(object)); +} + +module.exports = new Type('tag:yaml.org,2002:int', { + kind: 'scalar', + resolve: resolveYamlInteger, + construct: constructYamlInteger, + predicate: isInteger, + represent: { + binary: function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); }, + octal: function (obj) { return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1); }, + decimal: function (obj) { return obj.toString(10); }, + /* eslint-disable max-len */ + hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1); } + }, + defaultStyle: 'decimal', + styleAliases: { + binary: [ 2, 'bin' ], + octal: [ 8, 'oct' ], + decimal: [ 10, 'dec' ], + hexadecimal: [ 16, 'hex' ] + } +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/function.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/function.js new file mode 100644 index 0000000000000000000000000000000000000000..8fab8c43089ff2b567d7e4c47c86bf7f0c7e1373 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/function.js @@ -0,0 +1,93 @@ +'use strict'; + +var esprima; + +// Browserified version does not have esprima +// +// 1. For node.js just require module as deps +// 2. For browser try to require mudule via external AMD system. +// If not found - try to fallback to window.esprima. If not +// found too - then fail to parse. +// +try { + // workaround to exclude package from browserify list. + var _require = require; + esprima = _require('esprima'); +} catch (_) { + /* eslint-disable no-redeclare */ + /* global window */ + if (typeof window !== 'undefined') esprima = window.esprima; +} + +var Type = require('../../type'); + +function resolveJavascriptFunction(data) { + if (data === null) return false; + + try { + var source = '(' + data + ')', + ast = esprima.parse(source, { range: true }); + + if (ast.type !== 'Program' || + ast.body.length !== 1 || + ast.body[0].type !== 'ExpressionStatement' || + (ast.body[0].expression.type !== 'ArrowFunctionExpression' && + ast.body[0].expression.type !== 'FunctionExpression')) { + return false; + } + + return true; + } catch (err) { + return false; + } +} + +function constructJavascriptFunction(data) { + /*jslint evil:true*/ + + var source = '(' + data + ')', + ast = esprima.parse(source, { range: true }), + params = [], + body; + + if (ast.type !== 'Program' || + ast.body.length !== 1 || + ast.body[0].type !== 'ExpressionStatement' || + (ast.body[0].expression.type !== 'ArrowFunctionExpression' && + ast.body[0].expression.type !== 'FunctionExpression')) { + throw new Error('Failed to resolve function'); + } + + ast.body[0].expression.params.forEach(function (param) { + params.push(param.name); + }); + + body = ast.body[0].expression.body.range; + + // Esprima's ranges include the first '{' and the last '}' characters on + // function expressions. So cut them out. + if (ast.body[0].expression.body.type === 'BlockStatement') { + /*eslint-disable no-new-func*/ + return new Function(params, source.slice(body[0] + 1, body[1] - 1)); + } + // ES6 arrow functions can omit the BlockStatement. In that case, just return + // the body. + /*eslint-disable no-new-func*/ + return new Function(params, 'return ' + source.slice(body[0], body[1])); +} + +function representJavascriptFunction(object /*, style*/) { + return object.toString(); +} + +function isFunction(object) { + return Object.prototype.toString.call(object) === '[object Function]'; +} + +module.exports = new Type('tag:yaml.org,2002:js/function', { + kind: 'scalar', + resolve: resolveJavascriptFunction, + construct: constructJavascriptFunction, + predicate: isFunction, + represent: representJavascriptFunction +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js new file mode 100644 index 0000000000000000000000000000000000000000..43fa47017619ec27d9e0558618276bc0307652ab --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js @@ -0,0 +1,60 @@ +'use strict'; + +var Type = require('../../type'); + +function resolveJavascriptRegExp(data) { + if (data === null) return false; + if (data.length === 0) return false; + + var regexp = data, + tail = /\/([gim]*)$/.exec(data), + modifiers = ''; + + // if regexp starts with '/' it can have modifiers and must be properly closed + // `/foo/gim` - modifiers tail can be maximum 3 chars + if (regexp[0] === '/') { + if (tail) modifiers = tail[1]; + + if (modifiers.length > 3) return false; + // if expression starts with /, is should be properly terminated + if (regexp[regexp.length - modifiers.length - 1] !== '/') return false; + } + + return true; +} + +function constructJavascriptRegExp(data) { + var regexp = data, + tail = /\/([gim]*)$/.exec(data), + modifiers = ''; + + // `/foo/gim` - tail can be maximum 4 chars + if (regexp[0] === '/') { + if (tail) modifiers = tail[1]; + regexp = regexp.slice(1, regexp.length - modifiers.length - 1); + } + + return new RegExp(regexp, modifiers); +} + +function representJavascriptRegExp(object /*, style*/) { + var result = '/' + object.source + '/'; + + if (object.global) result += 'g'; + if (object.multiline) result += 'm'; + if (object.ignoreCase) result += 'i'; + + return result; +} + +function isRegExp(object) { + return Object.prototype.toString.call(object) === '[object RegExp]'; +} + +module.exports = new Type('tag:yaml.org,2002:js/regexp', { + kind: 'scalar', + resolve: resolveJavascriptRegExp, + construct: constructJavascriptRegExp, + predicate: isRegExp, + represent: representJavascriptRegExp +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js new file mode 100644 index 0000000000000000000000000000000000000000..95b5569fdfa51015de80173996d541428e7dc296 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js @@ -0,0 +1,28 @@ +'use strict'; + +var Type = require('../../type'); + +function resolveJavascriptUndefined() { + return true; +} + +function constructJavascriptUndefined() { + /*eslint-disable no-undefined*/ + return undefined; +} + +function representJavascriptUndefined() { + return ''; +} + +function isUndefined(object) { + return typeof object === 'undefined'; +} + +module.exports = new Type('tag:yaml.org,2002:js/undefined', { + kind: 'scalar', + resolve: resolveJavascriptUndefined, + construct: constructJavascriptUndefined, + predicate: isUndefined, + represent: representJavascriptUndefined +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/map.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/map.js new file mode 100644 index 0000000000000000000000000000000000000000..f327beebd53bdbefc60068fa5b1f675405399e54 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/map.js @@ -0,0 +1,8 @@ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:map', { + kind: 'mapping', + construct: function (data) { return data !== null ? data : {}; } +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/merge.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/merge.js new file mode 100644 index 0000000000000000000000000000000000000000..ae08a86444cf1c022a9e51b723756ab1bc9014f3 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/merge.js @@ -0,0 +1,12 @@ +'use strict'; + +var Type = require('../type'); + +function resolveYamlMerge(data) { + return data === '<<' || data === null; +} + +module.exports = new Type('tag:yaml.org,2002:merge', { + kind: 'scalar', + resolve: resolveYamlMerge +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/null.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/null.js new file mode 100644 index 0000000000000000000000000000000000000000..6874daa6471eca34fdda9b7c06e4dd3eb932ea5d --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/null.js @@ -0,0 +1,34 @@ +'use strict'; + +var Type = require('../type'); + +function resolveYamlNull(data) { + if (data === null) return true; + + var max = data.length; + + return (max === 1 && data === '~') || + (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL')); +} + +function constructYamlNull() { + return null; +} + +function isNull(object) { + return object === null; +} + +module.exports = new Type('tag:yaml.org,2002:null', { + kind: 'scalar', + resolve: resolveYamlNull, + construct: constructYamlNull, + predicate: isNull, + represent: { + canonical: function () { return '~'; }, + lowercase: function () { return 'null'; }, + uppercase: function () { return 'NULL'; }, + camelcase: function () { return 'Null'; } + }, + defaultStyle: 'lowercase' +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/omap.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/omap.js new file mode 100644 index 0000000000000000000000000000000000000000..b2b5323bd1cd9e153a910f7336a224f010b884d6 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/omap.js @@ -0,0 +1,44 @@ +'use strict'; + +var Type = require('../type'); + +var _hasOwnProperty = Object.prototype.hasOwnProperty; +var _toString = Object.prototype.toString; + +function resolveYamlOmap(data) { + if (data === null) return true; + + var objectKeys = [], index, length, pair, pairKey, pairHasKey, + object = data; + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + pairHasKey = false; + + if (_toString.call(pair) !== '[object Object]') return false; + + for (pairKey in pair) { + if (_hasOwnProperty.call(pair, pairKey)) { + if (!pairHasKey) pairHasKey = true; + else return false; + } + } + + if (!pairHasKey) return false; + + if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey); + else return false; + } + + return true; +} + +function constructYamlOmap(data) { + return data !== null ? data : []; +} + +module.exports = new Type('tag:yaml.org,2002:omap', { + kind: 'sequence', + resolve: resolveYamlOmap, + construct: constructYamlOmap +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/pairs.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/pairs.js new file mode 100644 index 0000000000000000000000000000000000000000..74b52403fc125d00198726b80e73689173041348 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/pairs.js @@ -0,0 +1,53 @@ +'use strict'; + +var Type = require('../type'); + +var _toString = Object.prototype.toString; + +function resolveYamlPairs(data) { + if (data === null) return true; + + var index, length, pair, keys, result, + object = data; + + result = new Array(object.length); + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + + if (_toString.call(pair) !== '[object Object]') return false; + + keys = Object.keys(pair); + + if (keys.length !== 1) return false; + + result[index] = [ keys[0], pair[keys[0]] ]; + } + + return true; +} + +function constructYamlPairs(data) { + if (data === null) return []; + + var index, length, pair, keys, result, + object = data; + + result = new Array(object.length); + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + + keys = Object.keys(pair); + + result[index] = [ keys[0], pair[keys[0]] ]; + } + + return result; +} + +module.exports = new Type('tag:yaml.org,2002:pairs', { + kind: 'sequence', + resolve: resolveYamlPairs, + construct: constructYamlPairs +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/seq.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/seq.js new file mode 100644 index 0000000000000000000000000000000000000000..be8f77f2844bdd0c6d199b03a8ce11a8898a9d9c --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/seq.js @@ -0,0 +1,8 @@ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:seq', { + kind: 'sequence', + construct: function (data) { return data !== null ? data : []; } +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/set.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/set.js new file mode 100644 index 0000000000000000000000000000000000000000..f885a329c2ca0a4eba270283e41d5161ef393549 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/set.js @@ -0,0 +1,29 @@ +'use strict'; + +var Type = require('../type'); + +var _hasOwnProperty = Object.prototype.hasOwnProperty; + +function resolveYamlSet(data) { + if (data === null) return true; + + var key, object = data; + + for (key in object) { + if (_hasOwnProperty.call(object, key)) { + if (object[key] !== null) return false; + } + } + + return true; +} + +function constructYamlSet(data) { + return data !== null ? data : {}; +} + +module.exports = new Type('tag:yaml.org,2002:set', { + kind: 'mapping', + resolve: resolveYamlSet, + construct: constructYamlSet +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/str.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/str.js new file mode 100644 index 0000000000000000000000000000000000000000..27acc106caaf752b0860903d0d0ffa6038a62886 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/str.js @@ -0,0 +1,8 @@ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:str', { + kind: 'scalar', + construct: function (data) { return data !== null ? data : ''; } +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/timestamp.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/timestamp.js new file mode 100644 index 0000000000000000000000000000000000000000..8fa9c5865697edd0a1a5c27759b6e8bb19cef41c --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/lib/js-yaml/type/timestamp.js @@ -0,0 +1,88 @@ +'use strict'; + +var Type = require('../type'); + +var YAML_DATE_REGEXP = new RegExp( + '^([0-9][0-9][0-9][0-9])' + // [1] year + '-([0-9][0-9])' + // [2] month + '-([0-9][0-9])$'); // [3] day + +var YAML_TIMESTAMP_REGEXP = new RegExp( + '^([0-9][0-9][0-9][0-9])' + // [1] year + '-([0-9][0-9]?)' + // [2] month + '-([0-9][0-9]?)' + // [3] day + '(?:[Tt]|[ \\t]+)' + // ... + '([0-9][0-9]?)' + // [4] hour + ':([0-9][0-9])' + // [5] minute + ':([0-9][0-9])' + // [6] second + '(?:\\.([0-9]*))?' + // [7] fraction + '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour + '(?::([0-9][0-9]))?))?$'); // [11] tz_minute + +function resolveYamlTimestamp(data) { + if (data === null) return false; + if (YAML_DATE_REGEXP.exec(data) !== null) return true; + if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true; + return false; +} + +function constructYamlTimestamp(data) { + var match, year, month, day, hour, minute, second, fraction = 0, + delta = null, tz_hour, tz_minute, date; + + match = YAML_DATE_REGEXP.exec(data); + if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data); + + if (match === null) throw new Error('Date resolve error'); + + // match: [1] year [2] month [3] day + + year = +(match[1]); + month = +(match[2]) - 1; // JS month starts with 0 + day = +(match[3]); + + if (!match[4]) { // no hour + return new Date(Date.UTC(year, month, day)); + } + + // match: [4] hour [5] minute [6] second [7] fraction + + hour = +(match[4]); + minute = +(match[5]); + second = +(match[6]); + + if (match[7]) { + fraction = match[7].slice(0, 3); + while (fraction.length < 3) { // milli-seconds + fraction += '0'; + } + fraction = +fraction; + } + + // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute + + if (match[9]) { + tz_hour = +(match[10]); + tz_minute = +(match[11] || 0); + delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds + if (match[9] === '-') delta = -delta; + } + + date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction)); + + if (delta) date.setTime(date.getTime() - delta); + + return date; +} + +function representYamlTimestamp(object /*, style*/) { + return object.toISOString(); +} + +module.exports = new Type('tag:yaml.org,2002:timestamp', { + kind: 'scalar', + resolve: resolveYamlTimestamp, + construct: constructYamlTimestamp, + instanceOf: Date, + represent: representYamlTimestamp +}); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/package.json b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/package.json new file mode 100644 index 0000000000000000000000000000000000000000..0d68bf6d8a6c257f0abaaabfaf6c4ce17a86ede8 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml/package.json @@ -0,0 +1,49 @@ +{ + "name": "js-yaml", + "version": "3.14.2", + "description": "YAML 1.2 parser and serializer", + "keywords": [ + "yaml", + "parser", + "serializer", + "pyyaml" + ], + "homepage": "https://github.com/nodeca/js-yaml", + "author": "Vladimir Zapparov ", + "contributors": [ + "Aleksey V Zapparov (http://www.ixti.net/)", + "Vitaly Puzrin (https://github.com/puzrin)", + "Martin Grenfell (http://got-ravings.blogspot.com)" + ], + "license": "MIT", + "repository": "nodeca/js-yaml", + "files": [ + "index.js", + "lib/", + "bin/", + "dist/" + ], + "bin": { + "js-yaml": "bin/js-yaml.js" + }, + "unpkg": "dist/js-yaml.min.js", + "jsdelivr": "dist/js-yaml.min.js", + "dependencies": { + "argparse": "^1.0.7", + "esprima": "^4.0.0" + }, + "devDependencies": { + "ansi": "^0.3.1", + "benchmark": "^2.1.4", + "browserify": "^16.2.2", + "codemirror": "^5.13.4", + "eslint": "^7.0.0", + "fast-check": "^1.24.2", + "istanbul": "^0.4.5", + "mocha": "^7.1.2", + "uglify-js": "^3.0.1" + }, + "scripts": { + "test": "make test" + } +} diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/index.d.ts b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..fbde526c0ab230251114add36498114b9dc18e85 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/index.d.ts @@ -0,0 +1,83 @@ +declare namespace locatePath { + interface Options { + /** + Current working directory. + + @default process.cwd() + */ + readonly cwd?: string; + + /** + Type of path to match. + + @default 'file' + */ + readonly type?: 'file' | 'directory'; + + /** + Allow symbolic links to match if they point to the requested path type. + + @default true + */ + readonly allowSymlinks?: boolean; + } + + interface AsyncOptions extends Options { + /** + Number of concurrently pending promises. Minimum: `1`. + + @default Infinity + */ + readonly concurrency?: number; + + /** + Preserve `paths` order when searching. + + Disable this to improve performance if you don't care about the order. + + @default true + */ + readonly preserveOrder?: boolean; + } +} + +declare const locatePath: { + /** + Get the first path that exists on disk of multiple paths. + + @param paths - Paths to check. + @returns The first path that exists or `undefined` if none exists. + + @example + ``` + import locatePath = require('locate-path'); + + const files = [ + 'unicorn.png', + 'rainbow.png', // Only this one actually exists on disk + 'pony.png' + ]; + + (async () => { + console(await locatePath(files)); + //=> 'rainbow' + })(); + ``` + */ + (paths: Iterable, options?: locatePath.AsyncOptions): Promise< + string | undefined + >; + + /** + Synchronously get the first path that exists on disk of multiple paths. + + @param paths - Paths to check. + @returns The first path that exists or `undefined` if none exists. + */ + sync( + paths: Iterable, + options?: locatePath.Options + ): string | undefined; +}; + +export = locatePath; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/index.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/index.js new file mode 100644 index 0000000000000000000000000000000000000000..4604bbf4015c418d46fef3093f0570a27efa85c1 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/index.js @@ -0,0 +1,65 @@ +'use strict'; +const path = require('path'); +const fs = require('fs'); +const {promisify} = require('util'); +const pLocate = require('p-locate'); + +const fsStat = promisify(fs.stat); +const fsLStat = promisify(fs.lstat); + +const typeMappings = { + directory: 'isDirectory', + file: 'isFile' +}; + +function checkType({type}) { + if (type in typeMappings) { + return; + } + + throw new Error(`Invalid type specified: ${type}`); +} + +const matchType = (type, stat) => type === undefined || stat[typeMappings[type]](); + +module.exports = async (paths, options) => { + options = { + cwd: process.cwd(), + type: 'file', + allowSymlinks: true, + ...options + }; + checkType(options); + const statFn = options.allowSymlinks ? fsStat : fsLStat; + + return pLocate(paths, async path_ => { + try { + const stat = await statFn(path.resolve(options.cwd, path_)); + return matchType(options.type, stat); + } catch (_) { + return false; + } + }, options); +}; + +module.exports.sync = (paths, options) => { + options = { + cwd: process.cwd(), + allowSymlinks: true, + type: 'file', + ...options + }; + checkType(options); + const statFn = options.allowSymlinks ? fs.statSync : fs.lstatSync; + + for (const path_ of paths) { + try { + const stat = statFn(path.resolve(options.cwd, path_)); + + if (matchType(options.type, stat)) { + return path_; + } + } catch (_) { + } + } +}; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/license b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/package.json b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/package.json new file mode 100644 index 0000000000000000000000000000000000000000..063b290253f68e9a07e1958842cd2e36807b309f --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/package.json @@ -0,0 +1,45 @@ +{ + "name": "locate-path", + "version": "5.0.0", + "description": "Get the first path that exists on disk of multiple paths", + "license": "MIT", + "repository": "sindresorhus/locate-path", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "locate", + "path", + "paths", + "file", + "files", + "exists", + "find", + "finder", + "search", + "searcher", + "array", + "iterable", + "iterator" + ], + "dependencies": { + "p-locate": "^4.1.0" + }, + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/readme.md b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..2184c6f30c24c557b3593f727f01727914927c7e --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path/readme.md @@ -0,0 +1,122 @@ +# locate-path [![Build Status](https://travis-ci.org/sindresorhus/locate-path.svg?branch=master)](https://travis-ci.org/sindresorhus/locate-path) + +> Get the first path that exists on disk of multiple paths + + +## Install + +``` +$ npm install locate-path +``` + + +## Usage + +Here we find the first file that exists on disk, in array order. + +```js +const locatePath = require('locate-path'); + +const files = [ + 'unicorn.png', + 'rainbow.png', // Only this one actually exists on disk + 'pony.png' +]; + +(async () => { + console(await locatePath(files)); + //=> 'rainbow' +})(); +``` + + +## API + +### locatePath(paths, [options]) + +Returns a `Promise` for the first path that exists or `undefined` if none exists. + +#### paths + +Type: `Iterable` + +Paths to check. + +#### options + +Type: `Object` + +##### concurrency + +Type: `number`
+Default: `Infinity`
+Minimum: `1` + +Number of concurrently pending promises. + +##### preserveOrder + +Type: `boolean`
+Default: `true` + +Preserve `paths` order when searching. + +Disable this to improve performance if you don't care about the order. + +##### cwd + +Type: `string`
+Default: `process.cwd()` + +Current working directory. + +##### type + +Type: `string`
+Default: `file`
+Values: `file` `directory` + +The type of paths that can match. + +##### allowSymlinks + +Type: `boolean`
+Default: `true` + +Allow symbolic links to match if they point to the chosen path type. + +### locatePath.sync(paths, [options]) + +Returns the first path that exists or `undefined` if none exists. + +#### paths + +Type: `Iterable` + +Paths to check. + +#### options + +Type: `Object` + +##### cwd + +Same as above. + +##### type + +Same as above. + +##### allowSymlinks + +Same as above. + + +## Related + +- [path-exists](https://github.com/sindresorhus/path-exists) - Check if a path exists + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/index.d.ts b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6bbfad4ac776654d69d41af25083a4b8b4ce8c3f --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/index.d.ts @@ -0,0 +1,38 @@ +export interface Limit { + /** + @param fn - Promise-returning/async function. + @param arguments - Any arguments to pass through to `fn`. Support for passing arguments on to the `fn` is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a lot of functions. + @returns The promise returned by calling `fn(...arguments)`. + */ + ( + fn: (...arguments: Arguments) => PromiseLike | ReturnType, + ...arguments: Arguments + ): Promise; + + /** + The number of promises that are currently running. + */ + readonly activeCount: number; + + /** + The number of promises that are waiting to run (i.e. their internal `fn` was not called yet). + */ + readonly pendingCount: number; + + /** + Discard pending promises that are waiting to run. + + This might be useful if you want to teardown the queue at the end of your program's lifecycle or discard any function calls referencing an intermediary state of your app. + + Note: This does not cancel promises that are already running. + */ + clearQueue(): void; +} + +/** +Run multiple promise-returning & async functions with limited concurrency. + +@param concurrency - Concurrency limit. Minimum: `1`. +@returns A `limit` function. +*/ +export default function pLimit(concurrency: number): Limit; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/index.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6a72a4c4fc3c723dd9cd3ba594bda3f5d02f32bd --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/index.js @@ -0,0 +1,57 @@ +'use strict'; +const pTry = require('p-try'); + +const pLimit = concurrency => { + if (!((Number.isInteger(concurrency) || concurrency === Infinity) && concurrency > 0)) { + return Promise.reject(new TypeError('Expected `concurrency` to be a number from 1 and up')); + } + + const queue = []; + let activeCount = 0; + + const next = () => { + activeCount--; + + if (queue.length > 0) { + queue.shift()(); + } + }; + + const run = (fn, resolve, ...args) => { + activeCount++; + + const result = pTry(fn, ...args); + + resolve(result); + + result.then(next, next); + }; + + const enqueue = (fn, resolve, ...args) => { + if (activeCount < concurrency) { + run(fn, resolve, ...args); + } else { + queue.push(run.bind(null, fn, resolve, ...args)); + } + }; + + const generator = (fn, ...args) => new Promise(resolve => enqueue(fn, resolve, ...args)); + Object.defineProperties(generator, { + activeCount: { + get: () => activeCount + }, + pendingCount: { + get: () => queue.length + }, + clearQueue: { + value: () => { + queue.length = 0; + } + } + }); + + return generator; +}; + +module.exports = pLimit; +module.exports.default = pLimit; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/license b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/package.json b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/package.json new file mode 100644 index 0000000000000000000000000000000000000000..99a814f6ecf317361d3a21ae0032389b42c58921 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/package.json @@ -0,0 +1,52 @@ +{ + "name": "p-limit", + "version": "2.3.0", + "description": "Run multiple promise-returning & async functions with limited concurrency", + "license": "MIT", + "repository": "sindresorhus/p-limit", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=6" + }, + "scripts": { + "test": "xo && ava && tsd-check" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "promise", + "limit", + "limited", + "concurrency", + "throttle", + "throat", + "rate", + "batch", + "ratelimit", + "task", + "queue", + "async", + "await", + "promises", + "bluebird" + ], + "dependencies": { + "p-try": "^2.0.0" + }, + "devDependencies": { + "ava": "^1.2.1", + "delay": "^4.1.0", + "in-range": "^1.0.0", + "random-int": "^1.0.0", + "time-span": "^2.0.0", + "tsd-check": "^0.3.0", + "xo": "^0.24.0" + } +} diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/readme.md b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..64aa476e2370c120dd58a6e3b2029bf90a798019 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit/readme.md @@ -0,0 +1,101 @@ +# p-limit [![Build Status](https://travis-ci.org/sindresorhus/p-limit.svg?branch=master)](https://travis-ci.org/sindresorhus/p-limit) + +> Run multiple promise-returning & async functions with limited concurrency + +## Install + +``` +$ npm install p-limit +``` + +## Usage + +```js +const pLimit = require('p-limit'); + +const limit = pLimit(1); + +const input = [ + limit(() => fetchSomething('foo')), + limit(() => fetchSomething('bar')), + limit(() => doSomething()) +]; + +(async () => { + // Only one promise is run at once + const result = await Promise.all(input); + console.log(result); +})(); +``` + +## API + +### pLimit(concurrency) + +Returns a `limit` function. + +#### concurrency + +Type: `number`\ +Minimum: `1`\ +Default: `Infinity` + +Concurrency limit. + +### limit(fn, ...args) + +Returns the promise returned by calling `fn(...args)`. + +#### fn + +Type: `Function` + +Promise-returning/async function. + +#### args + +Any arguments to pass through to `fn`. + +Support for passing arguments on to the `fn` is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a *lot* of functions. + +### limit.activeCount + +The number of promises that are currently running. + +### limit.pendingCount + +The number of promises that are waiting to run (i.e. their internal `fn` was not called yet). + +### limit.clearQueue() + +Discard pending promises that are waiting to run. + +This might be useful if you want to teardown the queue at the end of your program's lifecycle or discard any function calls referencing an intermediary state of your app. + +Note: This does not cancel promises that are already running. + +## FAQ + +### How is this different from the [`p-queue`](https://github.com/sindresorhus/p-queue) package? + +This package is only about limiting the number of concurrent executions, while `p-queue` is a fully featured queue implementation with lots of different options, introspection, and ability to pause the queue. + +## Related + +- [p-queue](https://github.com/sindresorhus/p-queue) - Promise queue with concurrency control +- [p-throttle](https://github.com/sindresorhus/p-throttle) - Throttle promise-returning & async functions +- [p-debounce](https://github.com/sindresorhus/p-debounce) - Debounce promise-returning & async functions +- [p-all](https://github.com/sindresorhus/p-all) - Run promise-returning & async functions concurrently with optional limited concurrency +- [More…](https://github.com/sindresorhus/promise-fun) + +--- + + diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/index.d.ts b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..14115e16bacc4f7dd9a8b4a25102ad30d329cb2f --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/index.d.ts @@ -0,0 +1,64 @@ +declare namespace pLocate { + interface Options { + /** + Number of concurrently pending promises returned by `tester`. Minimum: `1`. + + @default Infinity + */ + readonly concurrency?: number; + + /** + Preserve `input` order when searching. + + Disable this to improve performance if you don't care about the order. + + @default true + */ + readonly preserveOrder?: boolean; + } +} + +declare const pLocate: { + /** + Get the first fulfilled promise that satisfies the provided testing function. + + @param input - An iterable of promises/values to test. + @param tester - This function will receive resolved values from `input` and is expected to return a `Promise` or `boolean`. + @returns A `Promise` that is fulfilled when `tester` resolves to `true` or the iterable is done, or rejects if any of the promises reject. The fulfilled value is the current iterable value or `undefined` if `tester` never resolved to `true`. + + @example + ``` + import pathExists = require('path-exists'); + import pLocate = require('p-locate'); + + const files = [ + 'unicorn.png', + 'rainbow.png', // Only this one actually exists on disk + 'pony.png' + ]; + + (async () => { + const foundPath = await pLocate(files, file => pathExists(file)); + + console.log(foundPath); + //=> 'rainbow' + })(); + ``` + */ + ( + input: Iterable | ValueType>, + tester: (element: ValueType) => PromiseLike | boolean, + options?: pLocate.Options + ): Promise; + + // TODO: Remove this for the next major release, refactor the whole definition to: + // declare function pLocate( + // input: Iterable | ValueType>, + // tester: (element: ValueType) => PromiseLike | boolean, + // options?: pLocate.Options + // ): Promise; + // export = pLocate; + default: typeof pLocate; +}; + +export = pLocate; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/index.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e13ce1531cac0e95d5192b73a1e947b54ed4c669 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/index.js @@ -0,0 +1,52 @@ +'use strict'; +const pLimit = require('p-limit'); + +class EndError extends Error { + constructor(value) { + super(); + this.value = value; + } +} + +// The input can also be a promise, so we await it +const testElement = async (element, tester) => tester(await element); + +// The input can also be a promise, so we `Promise.all()` them both +const finder = async element => { + const values = await Promise.all(element); + if (values[1] === true) { + throw new EndError(values[0]); + } + + return false; +}; + +const pLocate = async (iterable, tester, options) => { + options = { + concurrency: Infinity, + preserveOrder: true, + ...options + }; + + const limit = pLimit(options.concurrency); + + // Start all the promises concurrently with optional limit + const items = [...iterable].map(element => [element, limit(testElement, element, tester)]); + + // Check the promises either serially or concurrently + const checkLimit = pLimit(options.preserveOrder ? 1 : Infinity); + + try { + await Promise.all(items.map(element => checkLimit(finder, element))); + } catch (error) { + if (error instanceof EndError) { + return error.value; + } + + throw error; + } +}; + +module.exports = pLocate; +// TODO: Remove this for the next major release +module.exports.default = pLocate; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/license b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/package.json b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e3de27562508ae4855887686573377fcd7798ce7 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/package.json @@ -0,0 +1,53 @@ +{ + "name": "p-locate", + "version": "4.1.0", + "description": "Get the first fulfilled promise that satisfies the provided testing function", + "license": "MIT", + "repository": "sindresorhus/p-locate", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "promise", + "locate", + "find", + "finder", + "search", + "searcher", + "test", + "array", + "collection", + "iterable", + "iterator", + "race", + "fulfilled", + "fastest", + "async", + "await", + "promises", + "bluebird" + ], + "dependencies": { + "p-limit": "^2.2.0" + }, + "devDependencies": { + "ava": "^1.4.1", + "delay": "^4.1.0", + "in-range": "^1.0.0", + "time-span": "^3.0.0", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/readme.md b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..f8e2c2eafaac450d8df93d9f247e01aa756ba6e7 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate/readme.md @@ -0,0 +1,90 @@ +# p-locate [![Build Status](https://travis-ci.org/sindresorhus/p-locate.svg?branch=master)](https://travis-ci.org/sindresorhus/p-locate) + +> Get the first fulfilled promise that satisfies the provided testing function + +Think of it like an async version of [`Array#find`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/find). + + +## Install + +``` +$ npm install p-locate +``` + + +## Usage + +Here we find the first file that exists on disk, in array order. + +```js +const pathExists = require('path-exists'); +const pLocate = require('p-locate'); + +const files = [ + 'unicorn.png', + 'rainbow.png', // Only this one actually exists on disk + 'pony.png' +]; + +(async () => { + const foundPath = await pLocate(files, file => pathExists(file)); + + console.log(foundPath); + //=> 'rainbow' +})(); +``` + +*The above is just an example. Use [`locate-path`](https://github.com/sindresorhus/locate-path) if you need this.* + + +## API + +### pLocate(input, tester, [options]) + +Returns a `Promise` that is fulfilled when `tester` resolves to `true` or the iterable is done, or rejects if any of the promises reject. The fulfilled value is the current iterable value or `undefined` if `tester` never resolved to `true`. + +#### input + +Type: `Iterable` + +An iterable of promises/values to test. + +#### tester(element) + +Type: `Function` + +This function will receive resolved values from `input` and is expected to return a `Promise` or `boolean`. + +#### options + +Type: `Object` + +##### concurrency + +Type: `number`
+Default: `Infinity`
+Minimum: `1` + +Number of concurrently pending promises returned by `tester`. + +##### preserveOrder + +Type: `boolean`
+Default: `true` + +Preserve `input` order when searching. + +Disable this to improve performance if you don't care about the order. + + +## Related + +- [p-map](https://github.com/sindresorhus/p-map) - Map over promises concurrently +- [p-filter](https://github.com/sindresorhus/p-filter) - Filter promises concurrently +- [p-any](https://github.com/sindresorhus/p-any) - Wait for any promise to be fulfilled +- [More…](https://github.com/sindresorhus/promise-fun) + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/index.d.ts b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..dd5f5ef615c3985e79a29823c1f1c507ed06f001 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/index.d.ts @@ -0,0 +1,31 @@ +declare const resolveFrom: { + /** + Resolve the path of a module like [`require.resolve()`](https://nodejs.org/api/globals.html#globals_require_resolve) but from a given path. + + @param fromDirectory - Directory to resolve from. + @param moduleId - What you would use in `require()`. + @returns Resolved module path. Throws when the module can't be found. + + @example + ``` + import resolveFrom = require('resolve-from'); + + // There is a file at `./foo/bar.js` + + resolveFrom('foo', './bar'); + //=> '/Users/sindresorhus/dev/test/foo/bar.js' + ``` + */ + (fromDirectory: string, moduleId: string): string; + + /** + Resolve the path of a module like [`require.resolve()`](https://nodejs.org/api/globals.html#globals_require_resolve) but from a given path. + + @param fromDirectory - Directory to resolve from. + @param moduleId - What you would use in `require()`. + @returns Resolved module path or `undefined` when the module can't be found. + */ + silent(fromDirectory: string, moduleId: string): string | undefined; +}; + +export = resolveFrom; diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/index.js b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/index.js new file mode 100644 index 0000000000000000000000000000000000000000..44f291c1f0503fb3a98b77aceefe79533ea8f124 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/index.js @@ -0,0 +1,47 @@ +'use strict'; +const path = require('path'); +const Module = require('module'); +const fs = require('fs'); + +const resolveFrom = (fromDirectory, moduleId, silent) => { + if (typeof fromDirectory !== 'string') { + throw new TypeError(`Expected \`fromDir\` to be of type \`string\`, got \`${typeof fromDirectory}\``); + } + + if (typeof moduleId !== 'string') { + throw new TypeError(`Expected \`moduleId\` to be of type \`string\`, got \`${typeof moduleId}\``); + } + + try { + fromDirectory = fs.realpathSync(fromDirectory); + } catch (error) { + if (error.code === 'ENOENT') { + fromDirectory = path.resolve(fromDirectory); + } else if (silent) { + return; + } else { + throw error; + } + } + + const fromFile = path.join(fromDirectory, 'noop.js'); + + const resolveFileName = () => Module._resolveFilename(moduleId, { + id: fromFile, + filename: fromFile, + paths: Module._nodeModulePaths(fromDirectory) + }); + + if (silent) { + try { + return resolveFileName(); + } catch (error) { + return; + } + } + + return resolveFileName(); +}; + +module.exports = (fromDirectory, moduleId) => resolveFrom(fromDirectory, moduleId); +module.exports.silent = (fromDirectory, moduleId) => resolveFrom(fromDirectory, moduleId, true); diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/license b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/package.json b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/package.json new file mode 100644 index 0000000000000000000000000000000000000000..733df16273dcbb0cd1f331f2c298355d2a192cd7 --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/package.json @@ -0,0 +1,36 @@ +{ + "name": "resolve-from", + "version": "5.0.0", + "description": "Resolve the path of a module like `require.resolve()` but from a given path", + "license": "MIT", + "repository": "sindresorhus/resolve-from", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "require", + "resolve", + "path", + "module", + "from", + "like", + "import" + ], + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/readme.md b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..fd4f46f947752866b2dc663bef1a26c87930abdb --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/node_modules/resolve-from/readme.md @@ -0,0 +1,72 @@ +# resolve-from [![Build Status](https://travis-ci.org/sindresorhus/resolve-from.svg?branch=master)](https://travis-ci.org/sindresorhus/resolve-from) + +> Resolve the path of a module like [`require.resolve()`](https://nodejs.org/api/globals.html#globals_require_resolve) but from a given path + + +## Install + +``` +$ npm install resolve-from +``` + + +## Usage + +```js +const resolveFrom = require('resolve-from'); + +// There is a file at `./foo/bar.js` + +resolveFrom('foo', './bar'); +//=> '/Users/sindresorhus/dev/test/foo/bar.js' +``` + + +## API + +### resolveFrom(fromDirectory, moduleId) + +Like `require()`, throws when the module can't be found. + +### resolveFrom.silent(fromDirectory, moduleId) + +Returns `undefined` instead of throwing when the module can't be found. + +#### fromDirectory + +Type: `string` + +Directory to resolve from. + +#### moduleId + +Type: `string` + +What you would use in `require()`. + + +## Tip + +Create a partial using a bound function if you want to resolve from the same `fromDirectory` multiple times: + +```js +const resolveFromFoo = resolveFrom.bind(null, 'foo'); + +resolveFromFoo('./bar'); +resolveFromFoo('./baz'); +``` + + +## Related + +- [resolve-cwd](https://github.com/sindresorhus/resolve-cwd) - Resolve the path of a module from the current working directory +- [import-from](https://github.com/sindresorhus/import-from) - Import a module from a given path +- [import-cwd](https://github.com/sindresorhus/import-cwd) - Import a module from the current working directory +- [resolve-pkg](https://github.com/sindresorhus/resolve-pkg) - Resolve the path of a package regardless of it having an entry point +- [import-lazy](https://github.com/sindresorhus/import-lazy) - Import a module lazily +- [resolve-global](https://github.com/sindresorhus/resolve-global) - Resolve the path of a globally installed module + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/node_modules/@istanbuljs/load-nyc-config/package.json b/node_modules/@istanbuljs/load-nyc-config/package.json new file mode 100644 index 0000000000000000000000000000000000000000..53207ef348efe5436cddabe6b7a5eed4c0a6df1c --- /dev/null +++ b/node_modules/@istanbuljs/load-nyc-config/package.json @@ -0,0 +1,49 @@ +{ + "name": "@istanbuljs/load-nyc-config", + "version": "1.1.0", + "description": "Utility function to load nyc configuration", + "main": "index.js", + "scripts": { + "pretest": "xo", + "test": "tap", + "snap": "npm test -- --snapshot", + "release": "standard-version" + }, + "engines": { + "node": ">=8" + }, + "license": "ISC", + "repository": { + "type": "git", + "url": "git+https://github.com/istanbuljs/load-nyc-config.git" + }, + "bugs": { + "url": "https://github.com/istanbuljs/load-nyc-config/issues" + }, + "homepage": "https://github.com/istanbuljs/load-nyc-config#readme", + "dependencies": { + "camelcase": "^5.3.1", + "find-up": "^4.1.0", + "get-package-type": "^0.1.0", + "js-yaml": "^3.13.1", + "resolve-from": "^5.0.0" + }, + "devDependencies": { + "semver": "^6.3.0", + "standard-version": "^7.0.0", + "tap": "^14.10.5", + "xo": "^0.25.3" + }, + "xo": { + "ignores": [ + "test/fixtures/extends/invalid.*" + ], + "rules": { + "require-atomic-updates": 0, + "capitalized-comments": 0, + "unicorn/import-index": 0, + "import/extensions": 0, + "import/no-useless-path-segments": 0 + } + } +} diff --git a/node_modules/@istanbuljs/schema/CHANGELOG.md b/node_modules/@istanbuljs/schema/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..afdc8350f2216987a33da947b5e689d3065cbabc --- /dev/null +++ b/node_modules/@istanbuljs/schema/CHANGELOG.md @@ -0,0 +1,44 @@ +# Changelog + +All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines. + +### [0.1.3](https://github.com/istanbuljs/schema/compare/v0.1.2...v0.1.3) (2021-02-13) + + +### Features + +* Add `classPrivateMethods` and `topLevelAwait` default support ([#17](https://github.com/istanbuljs/schema/issues/17)) ([e732889](https://github.com/istanbuljs/schema/commit/e7328894ddeb61da256c1f13c2c2cc2e04f181df)), closes [#16](https://github.com/istanbuljs/schema/issues/16) +* Add `numericSeparator` to default `parserPlugins` ([#12](https://github.com/istanbuljs/schema/issues/12)) ([fe32f00](https://github.com/istanbuljs/schema/commit/fe32f002f54c61467b1c1a487081f51c85ec8d10)), closes [#5](https://github.com/istanbuljs/schema/issues/5) +* Add babel.config.mjs to default exclude ([#10](https://github.com/istanbuljs/schema/issues/10)) ([a4dbeaa](https://github.com/istanbuljs/schema/commit/a4dbeaa7045490a4d46754801ac71f5d99c9bd79)) + + +### Bug Fixes + +* Exclude tests with `tsx` or `jsx` extensions ([#13](https://github.com/istanbuljs/schema/issues/13)) ([c7747f7](https://github.com/istanbuljs/schema/commit/c7747f7a7df8a2b770036834af77dfd0ee445733)), closes [#11](https://github.com/istanbuljs/schema/issues/11) + +### [0.1.2](https://github.com/istanbuljs/schema/compare/v0.1.1...v0.1.2) (2019-12-05) + + +### Features + +* Ignore *.d.ts ([#6](https://github.com/istanbuljs/schema/issues/6)) ([d867eaf](https://github.com/istanbuljs/schema/commit/d867eaff6ca4abcd4301990e2bdcdf53e438e9c4)) +* Update default exclude of dev tool configurations ([#7](https://github.com/istanbuljs/schema/issues/7)) ([c89f818](https://github.com/istanbuljs/schema/commit/c89f8185f30879bcdf8d2f1c3b7aba0ac7056fa9)) + +## [0.1.1](https://github.com/istanbuljs/schema/compare/v0.1.0...v0.1.1) (2019-10-07) + + +### Bug Fixes + +* Add missing `instrument` option ([#3](https://github.com/istanbuljs/schema/issues/3)) ([bf1217d](https://github.com/istanbuljs/schema/commit/bf1217d)) + + +### Features + +* Add `use-spawn-wrap` nyc option ([#4](https://github.com/istanbuljs/schema/issues/4)) ([b2ce2e8](https://github.com/istanbuljs/schema/commit/b2ce2e8)) + +## 0.1.0 (2019-10-05) + + +### Features + +* Initial implementation ([99bd3a5](https://github.com/istanbuljs/schema/commit/99bd3a5)) diff --git a/node_modules/@istanbuljs/schema/LICENSE b/node_modules/@istanbuljs/schema/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..807a18bdbcb7d9c43d4e6a77f9d502b6fb486205 --- /dev/null +++ b/node_modules/@istanbuljs/schema/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2019 CFWare, LLC + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@istanbuljs/schema/README.md b/node_modules/@istanbuljs/schema/README.md new file mode 100644 index 0000000000000000000000000000000000000000..9cac028823b626ffdf568b13f7e4d7812521a89c --- /dev/null +++ b/node_modules/@istanbuljs/schema/README.md @@ -0,0 +1,30 @@ +# @istanbuljs/schema + +[![Travis CI][travis-image]][travis-url] +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![MIT][license-image]](LICENSE) + +Schemas describing various structures used by nyc and istanbuljs + +## Usage + +```js +const {nyc} = require('@istanbuljs/schema').defaults; + +console.log(`Default exclude list:\n\t* ${nyc.exclude.join('\n\t* ')}`); +``` + +## `@istanbuljs/schema` for enterprise + +Available as part of the Tidelift Subscription. + +The maintainers of `@istanbuljs/schema` and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-istanbuljs-schema?utm_source=npm-istanbuljs-schema&utm_medium=referral&utm_campaign=enterprise) + +[npm-image]: https://img.shields.io/npm/v/@istanbuljs/schema.svg +[npm-url]: https://npmjs.org/package/@istanbuljs/schema +[travis-image]: https://travis-ci.org/istanbuljs/schema.svg?branch=master +[travis-url]: https://travis-ci.org/istanbuljs/schema +[downloads-image]: https://img.shields.io/npm/dm/@istanbuljs/schema.svg +[downloads-url]: https://npmjs.org/package/@istanbuljs/schema +[license-image]: https://img.shields.io/npm/l/@istanbuljs/schema.svg diff --git a/node_modules/@istanbuljs/schema/default-exclude.js b/node_modules/@istanbuljs/schema/default-exclude.js new file mode 100644 index 0000000000000000000000000000000000000000..c6bb526444f7b700479bee3c6e4bab6f1ae2a8c4 --- /dev/null +++ b/node_modules/@istanbuljs/schema/default-exclude.js @@ -0,0 +1,22 @@ +'use strict'; + +const defaultExtension = require('./default-extension.js'); +const testFileExtensions = defaultExtension + .map(extension => extension.slice(1)) + .join(','); + +module.exports = [ + 'coverage/**', + 'packages/*/test{,s}/**', + '**/*.d.ts', + 'test{,s}/**', + `test{,-*}.{${testFileExtensions}}`, + `**/*{.,-}test.{${testFileExtensions}}`, + '**/__tests__/**', + + /* Exclude common development tool configuration files */ + '**/{ava,babel,nyc}.config.{js,cjs,mjs}', + '**/jest.config.{js,cjs,mjs,ts}', + '**/{karma,rollup,webpack}.config.js', + '**/.{eslint,mocha}rc.{js,cjs}' +]; diff --git a/node_modules/@istanbuljs/schema/default-extension.js b/node_modules/@istanbuljs/schema/default-extension.js new file mode 100644 index 0000000000000000000000000000000000000000..46ebadca52b3814419833081c50a81110520e8b6 --- /dev/null +++ b/node_modules/@istanbuljs/schema/default-extension.js @@ -0,0 +1,10 @@ +'use strict'; + +module.exports = [ + '.js', + '.cjs', + '.mjs', + '.ts', + '.tsx', + '.jsx' +]; diff --git a/node_modules/@istanbuljs/schema/index.js b/node_modules/@istanbuljs/schema/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b35f6101a313ac8c11216d9b866d809b0f399b79 --- /dev/null +++ b/node_modules/@istanbuljs/schema/index.js @@ -0,0 +1,466 @@ +'use strict'; + +const defaultExclude = require('./default-exclude.js'); +const defaultExtension = require('./default-extension.js'); + +const nycCommands = { + all: [null, 'check-coverage', 'instrument', 'merge', 'report'], + testExclude: [null, 'instrument', 'report', 'check-coverage'], + instrument: [null, 'instrument'], + checkCoverage: [null, 'report', 'check-coverage'], + report: [null, 'report'], + main: [null], + instrumentOnly: ['instrument'] +}; + +const cwd = { + description: 'working directory used when resolving paths', + type: 'string', + get default() { + return process.cwd(); + }, + nycCommands: nycCommands.all +}; + +const nycrcPath = { + description: 'specify an explicit path to find nyc configuration', + nycCommands: nycCommands.all +}; + +const tempDir = { + description: 'directory to output raw coverage information to', + type: 'string', + default: './.nyc_output', + nycAlias: 't', + nycHiddenAlias: 'temp-directory', + nycCommands: [null, 'check-coverage', 'merge', 'report'] +}; + +const testExclude = { + exclude: { + description: 'a list of specific files and directories that should be excluded from coverage, glob patterns are supported', + type: 'array', + items: { + type: 'string' + }, + default: defaultExclude, + nycCommands: nycCommands.testExclude, + nycAlias: 'x' + }, + excludeNodeModules: { + description: 'whether or not to exclude all node_module folders (i.e. **/node_modules/**) by default', + type: 'boolean', + default: true, + nycCommands: nycCommands.testExclude + }, + include: { + description: 'a list of specific files that should be covered, glob patterns are supported', + type: 'array', + items: { + type: 'string' + }, + default: [], + nycCommands: nycCommands.testExclude, + nycAlias: 'n' + }, + extension: { + description: 'a list of extensions that nyc should handle in addition to .js', + type: 'array', + items: { + type: 'string' + }, + default: defaultExtension, + nycCommands: nycCommands.testExclude, + nycAlias: 'e' + } +}; + +const instrumentVisitor = { + coverageVariable: { + description: 'variable to store coverage', + type: 'string', + default: '__coverage__', + nycCommands: nycCommands.instrument + }, + coverageGlobalScope: { + description: 'scope to store the coverage variable', + type: 'string', + default: 'this', + nycCommands: nycCommands.instrument + }, + coverageGlobalScopeFunc: { + description: 'avoid potentially replaced `Function` when finding global scope', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + }, + ignoreClassMethods: { + description: 'class method names to ignore for coverage', + type: 'array', + items: { + type: 'string' + }, + default: [], + nycCommands: nycCommands.instrument + } +}; + +const instrumentParseGen = { + autoWrap: { + description: 'allow `return` statements outside of functions', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + }, + esModules: { + description: 'should files be treated as ES Modules', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + }, + parserPlugins: { + description: 'babel parser plugins to use when parsing the source', + type: 'array', + items: { + type: 'string' + }, + /* Babel parser plugins are to be enabled when the feature is stage 3 and + * implemented in a released version of node.js. */ + default: [ + 'asyncGenerators', + 'bigInt', + 'classProperties', + 'classPrivateProperties', + 'classPrivateMethods', + 'dynamicImport', + 'importMeta', + 'numericSeparator', + 'objectRestSpread', + 'optionalCatchBinding', + 'topLevelAwait' + ], + nycCommands: nycCommands.instrument + }, + compact: { + description: 'should the output be compacted?', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + }, + preserveComments: { + description: 'should comments be preserved in the output?', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + }, + produceSourceMap: { + description: 'should source maps be produced?', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + } +}; + +const checkCoverage = { + excludeAfterRemap: { + description: 'should exclude logic be performed after the source-map remaps filenames?', + type: 'boolean', + default: true, + nycCommands: nycCommands.checkCoverage + }, + branches: { + description: 'what % of branches must be covered?', + type: 'number', + default: 0, + minimum: 0, + maximum: 100, + nycCommands: nycCommands.checkCoverage + }, + functions: { + description: 'what % of functions must be covered?', + type: 'number', + default: 0, + minimum: 0, + maximum: 100, + nycCommands: nycCommands.checkCoverage + }, + lines: { + description: 'what % of lines must be covered?', + type: 'number', + default: 90, + minimum: 0, + maximum: 100, + nycCommands: nycCommands.checkCoverage + }, + statements: { + description: 'what % of statements must be covered?', + type: 'number', + default: 0, + minimum: 0, + maximum: 100, + nycCommands: nycCommands.checkCoverage + }, + perFile: { + description: 'check thresholds per file', + type: 'boolean', + default: false, + nycCommands: nycCommands.checkCoverage + } +}; + +const report = { + checkCoverage: { + description: 'check whether coverage is within thresholds provided', + type: 'boolean', + default: false, + nycCommands: nycCommands.report + }, + reporter: { + description: 'coverage reporter(s) to use', + type: 'array', + items: { + type: 'string' + }, + default: ['text'], + nycCommands: nycCommands.report, + nycAlias: 'r' + }, + reportDir: { + description: 'directory to output coverage reports in', + type: 'string', + default: 'coverage', + nycCommands: nycCommands.report + }, + showProcessTree: { + description: 'display the tree of spawned processes', + type: 'boolean', + default: false, + nycCommands: nycCommands.report + }, + skipEmpty: { + description: 'don\'t show empty files (no lines of code) in report', + type: 'boolean', + default: false, + nycCommands: nycCommands.report + }, + skipFull: { + description: 'don\'t show files with 100% statement, branch, and function coverage', + type: 'boolean', + default: false, + nycCommands: nycCommands.report + } +}; + +const nycMain = { + silent: { + description: 'don\'t output a report after tests finish running', + type: 'boolean', + default: false, + nycCommands: nycCommands.main, + nycAlias: 's' + }, + all: { + description: 'whether or not to instrument all files of the project (not just the ones touched by your test suite)', + type: 'boolean', + default: false, + nycCommands: nycCommands.main, + nycAlias: 'a' + }, + eager: { + description: 'instantiate the instrumenter at startup (see https://git.io/vMKZ9)', + type: 'boolean', + default: false, + nycCommands: nycCommands.main + }, + cache: { + description: 'cache instrumentation results for improved performance', + type: 'boolean', + default: true, + nycCommands: nycCommands.main, + nycAlias: 'c' + }, + cacheDir: { + description: 'explicitly set location for instrumentation cache', + type: 'string', + nycCommands: nycCommands.main + }, + babelCache: { + description: 'cache babel transpilation results for improved performance', + type: 'boolean', + default: false, + nycCommands: nycCommands.main + }, + useSpawnWrap: { + description: 'use spawn-wrap instead of setting process.env.NODE_OPTIONS', + type: 'boolean', + default: false, + nycCommands: nycCommands.main + }, + hookRequire: { + description: 'should nyc wrap require?', + type: 'boolean', + default: true, + nycCommands: nycCommands.main + }, + hookRunInContext: { + description: 'should nyc wrap vm.runInContext?', + type: 'boolean', + default: false, + nycCommands: nycCommands.main + }, + hookRunInThisContext: { + description: 'should nyc wrap vm.runInThisContext?', + type: 'boolean', + default: false, + nycCommands: nycCommands.main + }, + clean: { + description: 'should the .nyc_output folder be cleaned before executing tests', + type: 'boolean', + default: true, + nycCommands: nycCommands.main + } +}; + +const instrumentOnly = { + inPlace: { + description: 'should nyc run the instrumentation in place?', + type: 'boolean', + default: false, + nycCommands: nycCommands.instrumentOnly + }, + exitOnError: { + description: 'should nyc exit when an instrumentation failure occurs?', + type: 'boolean', + default: false, + nycCommands: nycCommands.instrumentOnly + }, + delete: { + description: 'should the output folder be deleted before instrumenting files?', + type: 'boolean', + default: false, + nycCommands: nycCommands.instrumentOnly + }, + completeCopy: { + description: 'should nyc copy all files from input to output as well as instrumented files?', + type: 'boolean', + default: false, + nycCommands: nycCommands.instrumentOnly + } +}; + +const nyc = { + description: 'nyc configuration options', + type: 'object', + properties: { + cwd, + nycrcPath, + tempDir, + + /* Test Exclude */ + ...testExclude, + + /* Instrumentation settings */ + ...instrumentVisitor, + + /* Instrumentation parser/generator settings */ + ...instrumentParseGen, + sourceMap: { + description: 'should nyc detect and handle source maps?', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + }, + require: { + description: 'a list of additional modules that nyc should attempt to require in its subprocess, e.g., @babel/register, @babel/polyfill', + type: 'array', + items: { + type: 'string' + }, + default: [], + nycCommands: nycCommands.instrument, + nycAlias: 'i' + }, + instrument: { + description: 'should nyc handle instrumentation?', + type: 'boolean', + default: true, + nycCommands: nycCommands.instrument + }, + + /* Check coverage */ + ...checkCoverage, + + /* Report options */ + ...report, + + /* Main command options */ + ...nycMain, + + /* Instrument command options */ + ...instrumentOnly + } +}; + +const configs = { + nyc, + testExclude: { + description: 'test-exclude options', + type: 'object', + properties: { + cwd, + ...testExclude + } + }, + babelPluginIstanbul: { + description: 'babel-plugin-istanbul options', + type: 'object', + properties: { + cwd, + ...testExclude, + ...instrumentVisitor + } + }, + instrumentVisitor: { + description: 'instrument visitor options', + type: 'object', + properties: instrumentVisitor + }, + instrumenter: { + description: 'stand-alone instrumenter options', + type: 'object', + properties: { + ...instrumentVisitor, + ...instrumentParseGen + } + } +}; + +function defaultsReducer(defaults, [name, {default: value}]) { + /* Modifying arrays in defaults is safe, does not change schema. */ + if (Array.isArray(value)) { + value = [...value]; + } + + return Object.assign(defaults, {[name]: value}); +} + +module.exports = { + ...configs, + defaults: Object.keys(configs).reduce( + (defaults, id) => { + Object.defineProperty(defaults, id, { + enumerable: true, + get() { + /* This defers `process.cwd()` until defaults are requested. */ + return Object.entries(configs[id].properties) + .filter(([, info]) => 'default' in info) + .reduce(defaultsReducer, {}); + } + }); + + return defaults; + }, + {} + ) +}; diff --git a/node_modules/@istanbuljs/schema/package.json b/node_modules/@istanbuljs/schema/package.json new file mode 100644 index 0000000000000000000000000000000000000000..1d22cde965a63bddeaee22ba70f57b575e32cb61 --- /dev/null +++ b/node_modules/@istanbuljs/schema/package.json @@ -0,0 +1,30 @@ +{ + "name": "@istanbuljs/schema", + "version": "0.1.3", + "description": "Schemas describing various structures used by nyc and istanbuljs", + "main": "index.js", + "scripts": { + "release": "standard-version --sign", + "pretest": "xo", + "test": "tap", + "snap": "npm test -- --snapshot" + }, + "engines": { + "node": ">=8" + }, + "author": "Corey Farrell", + "license": "MIT", + "repository": { + "type": "git", + "url": "git+https://github.com/istanbuljs/schema.git" + }, + "bugs": { + "url": "https://github.com/istanbuljs/schema/issues" + }, + "homepage": "https://github.com/istanbuljs/schema#readme", + "devDependencies": { + "standard-version": "^7.0.0", + "tap": "^14.6.7", + "xo": "^0.25.3" + } +} diff --git a/node_modules/@jest/console/LICENSE b/node_modules/@jest/console/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/console/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/console/build/BufferedConsole.js b/node_modules/@jest/console/build/BufferedConsole.js new file mode 100644 index 0000000000000000000000000000000000000000..a6f41181600a9430f096b89f5b5e579e15da5951 --- /dev/null +++ b/node_modules/@jest/console/build/BufferedConsole.js @@ -0,0 +1,197 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _assert() { + const data = require('assert'); + _assert = function () { + return data; + }; + return data; +} +function _console() { + const data = require('console'); + _console = function () { + return data; + }; + return data; +} +function _util() { + const data = require('util'); + _util = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class BufferedConsole extends _console().Console { + _buffer = []; + _counters = {}; + _timers = {}; + _groupDepth = 0; + Console = _console().Console; + constructor() { + super({ + write: message => { + BufferedConsole.write(this._buffer, 'log', message, null); + return true; + } + }); + } + static write(buffer, type, message, level) { + const stackLevel = level != null ? level : 2; + const rawStack = new (_jestUtil().ErrorWithStack)( + undefined, + BufferedConsole.write + ).stack; + (0, _jestUtil().invariant)(rawStack != null, 'always have a stack trace'); + const origin = rawStack + .split('\n') + .slice(stackLevel) + .filter(Boolean) + .join('\n'); + buffer.push({ + message, + origin, + type + }); + return buffer; + } + _log(type, message) { + BufferedConsole.write( + this._buffer, + type, + ' '.repeat(this._groupDepth) + message, + 3 + ); + } + assert(value, message) { + try { + (0, _assert().strict)(value, message); + } catch (error) { + if (!(error instanceof _assert().AssertionError)) { + throw error; + } + // https://github.com/jestjs/jest/pull/13422#issuecomment-1273396392 + this._log('assert', error.toString().replace(/:\n\n.*\n/gs, '')); + } + } + count(label = 'default') { + if (!this._counters[label]) { + this._counters[label] = 0; + } + this._log( + 'count', + (0, _util().format)(`${label}: ${++this._counters[label]}`) + ); + } + countReset(label = 'default') { + this._counters[label] = 0; + } + debug(firstArg, ...rest) { + this._log('debug', (0, _util().format)(firstArg, ...rest)); + } + dir(firstArg, options = {}) { + const representation = (0, _util().inspect)(firstArg, options); + this._log('dir', (0, _util().formatWithOptions)(options, representation)); + } + dirxml(firstArg, ...rest) { + this._log('dirxml', (0, _util().format)(firstArg, ...rest)); + } + error(firstArg, ...rest) { + this._log('error', (0, _util().format)(firstArg, ...rest)); + } + group(title, ...rest) { + this._groupDepth++; + if (title != null || rest.length > 0) { + this._log( + 'group', + _chalk().default.bold((0, _util().format)(title, ...rest)) + ); + } + } + groupCollapsed(title, ...rest) { + this._groupDepth++; + if (title != null || rest.length > 0) { + this._log( + 'groupCollapsed', + _chalk().default.bold((0, _util().format)(title, ...rest)) + ); + } + } + groupEnd() { + if (this._groupDepth > 0) { + this._groupDepth--; + } + } + info(firstArg, ...rest) { + this._log('info', (0, _util().format)(firstArg, ...rest)); + } + log(firstArg, ...rest) { + this._log('log', (0, _util().format)(firstArg, ...rest)); + } + time(label = 'default') { + if (this._timers[label] != null) { + return; + } + this._timers[label] = new Date(); + } + timeEnd(label = 'default') { + const startTime = this._timers[label]; + if (startTime != null) { + const endTime = new Date(); + const time = endTime.getTime() - startTime.getTime(); + this._log( + 'time', + (0, _util().format)(`${label}: ${(0, _jestUtil().formatTime)(time)}`) + ); + delete this._timers[label]; + } + } + timeLog(label = 'default', ...data) { + const startTime = this._timers[label]; + if (startTime != null) { + const endTime = new Date(); + const time = endTime.getTime() - startTime.getTime(); + this._log( + 'time', + (0, _util().format)( + `${label}: ${(0, _jestUtil().formatTime)(time)}`, + ...data + ) + ); + } + } + warn(firstArg, ...rest) { + this._log('warn', (0, _util().format)(firstArg, ...rest)); + } + getBuffer() { + return this._buffer.length ? this._buffer : undefined; + } +} +exports.default = BufferedConsole; diff --git a/node_modules/@jest/console/build/CustomConsole.js b/node_modules/@jest/console/build/CustomConsole.js new file mode 100644 index 0000000000000000000000000000000000000000..61846d8673969d3a747777cc03577f61529f73d4 --- /dev/null +++ b/node_modules/@jest/console/build/CustomConsole.js @@ -0,0 +1,182 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _assert() { + const data = require('assert'); + _assert = function () { + return data; + }; + return data; +} +function _console() { + const data = require('console'); + _console = function () { + return data; + }; + return data; +} +function _util() { + const data = require('util'); + _util = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class CustomConsole extends _console().Console { + _stdout; + _stderr; + _formatBuffer; + _counters = {}; + _timers = {}; + _groupDepth = 0; + Console = _console().Console; + constructor(stdout, stderr, formatBuffer = (_type, message) => message) { + super(stdout, stderr); + this._stdout = stdout; + this._stderr = stderr; + this._formatBuffer = formatBuffer; + } + _log(type, message) { + (0, _jestUtil().clearLine)(this._stdout); + super.log( + this._formatBuffer(type, ' '.repeat(this._groupDepth) + message) + ); + } + _logError(type, message) { + (0, _jestUtil().clearLine)(this._stderr); + super.error( + this._formatBuffer(type, ' '.repeat(this._groupDepth) + message) + ); + } + assert(value, message) { + try { + (0, _assert().strict)(value, message); + } catch (error) { + if (!(error instanceof _assert().AssertionError)) { + throw error; + } + // https://github.com/jestjs/jest/pull/13422#issuecomment-1273396392 + this._logError('assert', error.toString().replace(/:\n\n.*\n/gs, '')); + } + } + count(label = 'default') { + if (!this._counters[label]) { + this._counters[label] = 0; + } + this._log( + 'count', + (0, _util().format)(`${label}: ${++this._counters[label]}`) + ); + } + countReset(label = 'default') { + this._counters[label] = 0; + } + debug(firstArg, ...args) { + this._log('debug', (0, _util().format)(firstArg, ...args)); + } + dir(firstArg, options = {}) { + const representation = (0, _util().inspect)(firstArg, options); + this._log('dir', (0, _util().formatWithOptions)(options, representation)); + } + dirxml(firstArg, ...args) { + this._log('dirxml', (0, _util().format)(firstArg, ...args)); + } + error(firstArg, ...args) { + this._logError('error', (0, _util().format)(firstArg, ...args)); + } + group(title, ...args) { + this._groupDepth++; + if (title != null || args.length > 0) { + this._log( + 'group', + _chalk().default.bold((0, _util().format)(title, ...args)) + ); + } + } + groupCollapsed(title, ...args) { + this._groupDepth++; + if (title != null || args.length > 0) { + this._log( + 'groupCollapsed', + _chalk().default.bold((0, _util().format)(title, ...args)) + ); + } + } + groupEnd() { + if (this._groupDepth > 0) { + this._groupDepth--; + } + } + info(firstArg, ...args) { + this._log('info', (0, _util().format)(firstArg, ...args)); + } + log(firstArg, ...args) { + this._log('log', (0, _util().format)(firstArg, ...args)); + } + time(label = 'default') { + if (this._timers[label] != null) { + return; + } + this._timers[label] = new Date(); + } + timeEnd(label = 'default') { + const startTime = this._timers[label]; + if (startTime != null) { + const endTime = new Date().getTime(); + const time = endTime - startTime.getTime(); + this._log( + 'time', + (0, _util().format)(`${label}: ${(0, _jestUtil().formatTime)(time)}`) + ); + delete this._timers[label]; + } + } + timeLog(label = 'default', ...data) { + const startTime = this._timers[label]; + if (startTime != null) { + const endTime = new Date(); + const time = endTime.getTime() - startTime.getTime(); + this._log( + 'time', + (0, _util().format)( + `${label}: ${(0, _jestUtil().formatTime)(time)}`, + ...data + ) + ); + } + } + warn(firstArg, ...args) { + this._logError('warn', (0, _util().format)(firstArg, ...args)); + } + getBuffer() { + return undefined; + } +} +exports.default = CustomConsole; diff --git a/node_modules/@jest/console/build/NullConsole.js b/node_modules/@jest/console/build/NullConsole.js new file mode 100644 index 0000000000000000000000000000000000000000..3a396a2d52a7a2e3d3e40b71fb1a856fe517f7b4 --- /dev/null +++ b/node_modules/@jest/console/build/NullConsole.js @@ -0,0 +1,35 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +var _CustomConsole = _interopRequireDefault(require('./CustomConsole')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/* eslint-disable @typescript-eslint/no-empty-function */ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class NullConsole extends _CustomConsole.default { + assert() {} + debug() {} + dir() {} + error() {} + info() {} + log() {} + time() {} + timeEnd() {} + timeLog() {} + trace() {} + warn() {} + group() {} + groupCollapsed() {} + groupEnd() {} +} +exports.default = NullConsole; diff --git a/node_modules/@jest/console/build/getConsoleOutput.js b/node_modules/@jest/console/build/getConsoleOutput.js new file mode 100644 index 0000000000000000000000000000000000000000..a38f85c67288039240e4a854ff32f16ca5705e1d --- /dev/null +++ b/node_modules/@jest/console/build/getConsoleOutput.js @@ -0,0 +1,70 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getConsoleOutput; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getConsoleOutput(buffer, config, globalConfig) { + const TITLE_INDENT = + globalConfig.verbose === true ? ' '.repeat(2) : ' '.repeat(4); + const CONSOLE_INDENT = TITLE_INDENT + ' '.repeat(2); + const logEntries = buffer.reduce((output, {type, message, origin}) => { + message = message + .split(/\n/) + .map(line => CONSOLE_INDENT + line) + .join('\n'); + let typeMessage = `console.${type}`; + let noStackTrace = true; + let noCodeFrame = true; + if (type === 'warn') { + message = _chalk().default.yellow(message); + typeMessage = _chalk().default.yellow(typeMessage); + noStackTrace = globalConfig?.noStackTrace ?? false; + noCodeFrame = false; + } else if (type === 'error') { + message = _chalk().default.red(message); + typeMessage = _chalk().default.red(typeMessage); + noStackTrace = globalConfig?.noStackTrace ?? false; + noCodeFrame = false; + } + const options = { + noCodeFrame, + noStackTrace + }; + const formattedStackTrace = (0, _jestMessageUtil().formatStackTrace)( + origin, + config, + options + ); + return `${ + output + TITLE_INDENT + _chalk().default.dim(typeMessage) + }\n${message.trimRight()}\n${_chalk().default.dim( + formattedStackTrace.trimRight() + )}\n\n`; + }, ''); + return `${logEntries.trimRight()}\n`; +} diff --git a/node_modules/@jest/console/build/index.d.ts b/node_modules/@jest/console/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d4dcd2eb4ae881d9ff9cae14cf9606aafd6a7ae6 --- /dev/null +++ b/node_modules/@jest/console/build/index.d.ts @@ -0,0 +1,131 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +/// + +import type {Config} from '@jest/types'; +import {Console as Console_2} from 'console'; +import {InspectOptions} from 'util'; +import {StackTraceConfig} from 'jest-message-util'; + +export declare class BufferedConsole extends Console_2 { + private readonly _buffer; + private _counters; + private _timers; + private _groupDepth; + Console: typeof Console_2; + constructor(); + static write( + this: void, + buffer: ConsoleBuffer, + type: LogType, + message: LogMessage, + level?: number | null, + ): ConsoleBuffer; + private _log; + assert(value: unknown, message?: string | Error): void; + count(label?: string): void; + countReset(label?: string): void; + debug(firstArg: unknown, ...rest: Array): void; + dir(firstArg: unknown, options?: InspectOptions): void; + dirxml(firstArg: unknown, ...rest: Array): void; + error(firstArg: unknown, ...rest: Array): void; + group(title?: string, ...rest: Array): void; + groupCollapsed(title?: string, ...rest: Array): void; + groupEnd(): void; + info(firstArg: unknown, ...rest: Array): void; + log(firstArg: unknown, ...rest: Array): void; + time(label?: string): void; + timeEnd(label?: string): void; + timeLog(label?: string, ...data: Array): void; + warn(firstArg: unknown, ...rest: Array): void; + getBuffer(): ConsoleBuffer | undefined; +} + +export declare type ConsoleBuffer = Array; + +export declare class CustomConsole extends Console_2 { + private readonly _stdout; + private readonly _stderr; + private readonly _formatBuffer; + private _counters; + private _timers; + private _groupDepth; + Console: typeof Console_2; + constructor( + stdout: NodeJS.WriteStream, + stderr: NodeJS.WriteStream, + formatBuffer?: Formatter, + ); + private _log; + private _logError; + assert(value: unknown, message?: string | Error): asserts value; + count(label?: string): void; + countReset(label?: string): void; + debug(firstArg: unknown, ...args: Array): void; + dir(firstArg: unknown, options?: InspectOptions): void; + dirxml(firstArg: unknown, ...args: Array): void; + error(firstArg: unknown, ...args: Array): void; + group(title?: string, ...args: Array): void; + groupCollapsed(title?: string, ...args: Array): void; + groupEnd(): void; + info(firstArg: unknown, ...args: Array): void; + log(firstArg: unknown, ...args: Array): void; + time(label?: string): void; + timeEnd(label?: string): void; + timeLog(label?: string, ...data: Array): void; + warn(firstArg: unknown, ...args: Array): void; + getBuffer(): undefined; +} + +declare type Formatter = (type: LogType, message: LogMessage) => string; + +export declare function getConsoleOutput( + buffer: ConsoleBuffer, + config: StackTraceConfig, + globalConfig: Config.GlobalConfig, +): string; + +export declare type LogEntry = { + message: LogMessage; + origin: string; + type: LogType; +}; + +export declare type LogMessage = string; + +export declare type LogType = + | 'assert' + | 'count' + | 'debug' + | 'dir' + | 'dirxml' + | 'error' + | 'group' + | 'groupCollapsed' + | 'info' + | 'log' + | 'time' + | 'warn'; + +export declare class NullConsole extends CustomConsole { + assert(): void; + debug(): void; + dir(): void; + error(): void; + info(): void; + log(): void; + time(): void; + timeEnd(): void; + timeLog(): void; + trace(): void; + warn(): void; + group(): void; + groupCollapsed(): void; + groupEnd(): void; +} + +export {}; diff --git a/node_modules/@jest/console/build/index.js b/node_modules/@jest/console/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6383b61d52bf26329d19674364d8d88600cc95ac --- /dev/null +++ b/node_modules/@jest/console/build/index.js @@ -0,0 +1,36 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'BufferedConsole', { + enumerable: true, + get: function () { + return _BufferedConsole.default; + } +}); +Object.defineProperty(exports, 'CustomConsole', { + enumerable: true, + get: function () { + return _CustomConsole.default; + } +}); +Object.defineProperty(exports, 'NullConsole', { + enumerable: true, + get: function () { + return _NullConsole.default; + } +}); +Object.defineProperty(exports, 'getConsoleOutput', { + enumerable: true, + get: function () { + return _getConsoleOutput.default; + } +}); +var _BufferedConsole = _interopRequireDefault(require('./BufferedConsole')); +var _CustomConsole = _interopRequireDefault(require('./CustomConsole')); +var _NullConsole = _interopRequireDefault(require('./NullConsole')); +var _getConsoleOutput = _interopRequireDefault(require('./getConsoleOutput')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} diff --git a/node_modules/@jest/console/build/types.js b/node_modules/@jest/console/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/console/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/console/package.json b/node_modules/@jest/console/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4d08f3099211bb5d97be0b2a7b375755d17c295d --- /dev/null +++ b/node_modules/@jest/console/package.json @@ -0,0 +1,37 @@ +{ + "name": "@jest/console", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-console" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/types": "^29.6.3", + "@types/node": "*", + "chalk": "^4.0.0", + "jest-message-util": "^29.7.0", + "jest-util": "^29.7.0", + "slash": "^3.0.0" + }, + "devDependencies": { + "@jest/test-utils": "^29.7.0" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/core/LICENSE b/node_modules/@jest/core/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/core/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/core/README.md b/node_modules/@jest/core/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e5852b602abb9a53394f6074db8b1c4430100e83 --- /dev/null +++ b/node_modules/@jest/core/README.md @@ -0,0 +1,3 @@ +# @jest/core + +Jest is currently working on providing a programmatic API. This is under development, and usage of this package directly is currently not supported. diff --git a/node_modules/@jest/core/build/FailedTestsCache.js b/node_modules/@jest/core/build/FailedTestsCache.js new file mode 100644 index 0000000000000000000000000000000000000000..59fcb06b9fa5e260735bfc23ece6b4de6bdddda8 --- /dev/null +++ b/node_modules/@jest/core/build/FailedTestsCache.js @@ -0,0 +1,46 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class FailedTestsCache { + _enabledTestsMap; + filterTests(tests) { + const enabledTestsMap = this._enabledTestsMap; + if (!enabledTestsMap) { + return tests; + } + return tests.filter(testResult => enabledTestsMap[testResult.path]); + } + setTestResults(testResults) { + this._enabledTestsMap = (testResults || []).reduce( + (suiteMap, testResult) => { + if (!testResult.numFailingTests) { + return suiteMap; + } + suiteMap[testResult.testFilePath] = testResult.testResults.reduce( + (testMap, test) => { + if (test.status !== 'failed') { + return testMap; + } + testMap[test.fullName] = true; + return testMap; + }, + {} + ); + return suiteMap; + }, + {} + ); + this._enabledTestsMap = Object.freeze(this._enabledTestsMap); + } +} +exports.default = FailedTestsCache; diff --git a/node_modules/@jest/core/build/FailedTestsInteractiveMode.js b/node_modules/@jest/core/build/FailedTestsInteractiveMode.js new file mode 100644 index 0000000000000000000000000000000000000000..d64177fb018215a143dfbd5c9bb0b7b70767a3f5 --- /dev/null +++ b/node_modules/@jest/core/build/FailedTestsInteractiveMode.js @@ -0,0 +1,195 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _ansiEscapes() { + const data = _interopRequireDefault(require('ansi-escapes')); + _ansiEscapes = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const {ARROW, CLEAR} = _jestUtil().specialChars; +function describeKey(key, description) { + return `${_chalk().default.dim( + `${ARROW}Press` + )} ${key} ${_chalk().default.dim(description)}`; +} +const TestProgressLabel = _chalk().default.bold('Interactive Test Progress'); +class FailedTestsInteractiveMode { + _isActive = false; + _countPaths = 0; + _skippedNum = 0; + _testAssertions = []; + _updateTestRunnerConfig; + constructor(_pipe) { + this._pipe = _pipe; + } + isActive() { + return this._isActive; + } + put(key) { + switch (key) { + case 's': + if (this._skippedNum === this._testAssertions.length) { + break; + } + this._skippedNum += 1; + // move skipped test to the end + this._testAssertions.push(this._testAssertions.shift()); + if (this._testAssertions.length - this._skippedNum > 0) { + this._run(); + } else { + this._drawUIDoneWithSkipped(); + } + break; + case 'q': + case _jestWatcher().KEYS.ESCAPE: + this.abort(); + break; + case 'r': + this.restart(); + break; + case _jestWatcher().KEYS.ENTER: + if (this._testAssertions.length === 0) { + this.abort(); + } else { + this._run(); + } + break; + default: + } + } + run(failedTestAssertions, updateConfig) { + if (failedTestAssertions.length === 0) return; + this._testAssertions = [...failedTestAssertions]; + this._countPaths = this._testAssertions.length; + this._updateTestRunnerConfig = updateConfig; + this._isActive = true; + this._run(); + } + updateWithResults(results) { + if (!results.snapshot.failure && results.numFailedTests > 0) { + return this._drawUIOverlay(); + } + this._testAssertions.shift(); + if (this._testAssertions.length === 0) { + return this._drawUIOverlay(); + } + + // Go to the next test + return this._run(); + } + _clearTestSummary() { + this._pipe.write(_ansiEscapes().default.cursorUp(6)); + this._pipe.write(_ansiEscapes().default.eraseDown); + } + _drawUIDone() { + this._pipe.write(CLEAR); + const messages = [ + _chalk().default.bold('Watch Usage'), + describeKey('Enter', 'to return to watch mode.') + ]; + this._pipe.write(`${messages.join('\n')}\n`); + } + _drawUIDoneWithSkipped() { + this._pipe.write(CLEAR); + let stats = `${(0, _jestUtil().pluralize)( + 'test', + this._countPaths + )} reviewed`; + if (this._skippedNum > 0) { + const skippedText = _chalk().default.bold.yellow( + `${(0, _jestUtil().pluralize)('test', this._skippedNum)} skipped` + ); + stats = `${stats}, ${skippedText}`; + } + const message = [ + TestProgressLabel, + `${ARROW}${stats}`, + '\n', + _chalk().default.bold('Watch Usage'), + describeKey('r', 'to restart Interactive Mode.'), + describeKey('q', 'to quit Interactive Mode.'), + describeKey('Enter', 'to return to watch mode.') + ]; + this._pipe.write(`\n${message.join('\n')}`); + } + _drawUIProgress() { + this._clearTestSummary(); + const numPass = this._countPaths - this._testAssertions.length; + const numRemaining = this._countPaths - numPass - this._skippedNum; + let stats = `${(0, _jestUtil().pluralize)('test', numRemaining)} remaining`; + if (this._skippedNum > 0) { + const skippedText = _chalk().default.bold.yellow( + `${(0, _jestUtil().pluralize)('test', this._skippedNum)} skipped` + ); + stats = `${stats}, ${skippedText}`; + } + const message = [ + TestProgressLabel, + `${ARROW}${stats}`, + '\n', + _chalk().default.bold('Watch Usage'), + describeKey('s', 'to skip the current test.'), + describeKey('q', 'to quit Interactive Mode.'), + describeKey('Enter', 'to return to watch mode.') + ]; + this._pipe.write(`\n${message.join('\n')}`); + } + _drawUIOverlay() { + if (this._testAssertions.length === 0) return this._drawUIDone(); + return this._drawUIProgress(); + } + _run() { + if (this._updateTestRunnerConfig) { + this._updateTestRunnerConfig(this._testAssertions[0]); + } + } + abort() { + this._isActive = false; + this._skippedNum = 0; + if (this._updateTestRunnerConfig) { + this._updateTestRunnerConfig(); + } + } + restart() { + this._skippedNum = 0; + this._countPaths = this._testAssertions.length; + this._run(); + } +} +exports.default = FailedTestsInteractiveMode; diff --git a/node_modules/@jest/core/build/ReporterDispatcher.js b/node_modules/@jest/core/build/ReporterDispatcher.js new file mode 100644 index 0000000000000000000000000000000000000000..5666cbc207ddcd745a3b1f4c3e1314003930e380 --- /dev/null +++ b/node_modules/@jest/core/build/ReporterDispatcher.js @@ -0,0 +1,87 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class ReporterDispatcher { + _reporters; + constructor() { + this._reporters = []; + } + register(reporter) { + this._reporters.push(reporter); + } + unregister(reporterConstructor) { + this._reporters = this._reporters.filter( + reporter => !(reporter instanceof reporterConstructor) + ); + } + async onTestFileResult(test, testResult, results) { + for (const reporter of this._reporters) { + if (reporter.onTestFileResult) { + await reporter.onTestFileResult(test, testResult, results); + } else if (reporter.onTestResult) { + await reporter.onTestResult(test, testResult, results); + } + } + + // Release memory if unused later. + testResult.coverage = undefined; + testResult.console = undefined; + } + async onTestFileStart(test) { + for (const reporter of this._reporters) { + if (reporter.onTestFileStart) { + await reporter.onTestFileStart(test); + } else if (reporter.onTestStart) { + await reporter.onTestStart(test); + } + } + } + async onRunStart(results, options) { + for (const reporter of this._reporters) { + reporter.onRunStart && (await reporter.onRunStart(results, options)); + } + } + async onTestCaseStart(test, testCaseStartInfo) { + for (const reporter of this._reporters) { + if (reporter.onTestCaseStart) { + await reporter.onTestCaseStart(test, testCaseStartInfo); + } + } + } + async onTestCaseResult(test, testCaseResult) { + for (const reporter of this._reporters) { + if (reporter.onTestCaseResult) { + await reporter.onTestCaseResult(test, testCaseResult); + } + } + } + async onRunComplete(testContexts, results) { + for (const reporter of this._reporters) { + if (reporter.onRunComplete) { + await reporter.onRunComplete(testContexts, results); + } + } + } + + // Return a list of last errors for every reporter + getErrors() { + return this._reporters.reduce((list, reporter) => { + const error = reporter.getLastError && reporter.getLastError(); + return error ? list.concat(error) : list; + }, []); + } + hasErrors() { + return this.getErrors().length !== 0; + } +} +exports.default = ReporterDispatcher; diff --git a/node_modules/@jest/core/build/SearchSource.js b/node_modules/@jest/core/build/SearchSource.js new file mode 100644 index 0000000000000000000000000000000000000000..a81ef96af41ec7baa80b1223a166de214e5eae2b --- /dev/null +++ b/node_modules/@jest/core/build/SearchSource.js @@ -0,0 +1,408 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function os() { + const data = _interopRequireWildcard(require('os')); + os = function () { + return data; + }; + return data; +} +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _micromatch() { + const data = _interopRequireDefault(require('micromatch')); + _micromatch = function () { + return data; + }; + return data; +} +function _jestConfig() { + const data = require('jest-config'); + _jestConfig = function () { + return data; + }; + return data; +} +function _jestRegexUtil() { + const data = require('jest-regex-util'); + _jestRegexUtil = function () { + return data; + }; + return data; +} +function _jestResolveDependencies() { + const data = require('jest-resolve-dependencies'); + _jestResolveDependencies = function () { + return data; + }; + return data; +} +function _jestSnapshot() { + const data = require('jest-snapshot'); + _jestSnapshot = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const regexToMatcher = testRegex => { + const regexes = testRegex.map(testRegex => new RegExp(testRegex)); + return path => + regexes.some(regex => { + const result = regex.test(path); + + // prevent stateful regexes from breaking, just in case + regex.lastIndex = 0; + return result; + }); +}; +const toTests = (context, tests) => + tests.map(path => ({ + context, + duration: undefined, + path + })); +const hasSCM = changedFilesInfo => { + const {repos} = changedFilesInfo; + // no SCM (git/hg/...) is found in any of the roots. + const noSCM = Object.values(repos).every(scm => scm.size === 0); + return !noSCM; +}; +class SearchSource { + _context; + _dependencyResolver; + _testPathCases = []; + constructor(context) { + const {config} = context; + this._context = context; + this._dependencyResolver = null; + const rootPattern = new RegExp( + config.roots + .map(dir => (0, _jestRegexUtil().escapePathForRegex)(dir + path().sep)) + .join('|') + ); + this._testPathCases.push({ + isMatch: path => rootPattern.test(path), + stat: 'roots' + }); + if (config.testMatch.length) { + this._testPathCases.push({ + isMatch: (0, _jestUtil().globsToMatcher)(config.testMatch), + stat: 'testMatch' + }); + } + if (config.testPathIgnorePatterns.length) { + const testIgnorePatternsRegex = new RegExp( + config.testPathIgnorePatterns.join('|') + ); + this._testPathCases.push({ + isMatch: path => !testIgnorePatternsRegex.test(path), + stat: 'testPathIgnorePatterns' + }); + } + if (config.testRegex.length) { + this._testPathCases.push({ + isMatch: regexToMatcher(config.testRegex), + stat: 'testRegex' + }); + } + } + async _getOrBuildDependencyResolver() { + if (!this._dependencyResolver) { + this._dependencyResolver = + new (_jestResolveDependencies().DependencyResolver)( + this._context.resolver, + this._context.hasteFS, + await (0, _jestSnapshot().buildSnapshotResolver)(this._context.config) + ); + } + return this._dependencyResolver; + } + _filterTestPathsWithStats(allPaths, testPathPattern) { + const data = { + stats: { + roots: 0, + testMatch: 0, + testPathIgnorePatterns: 0, + testRegex: 0 + }, + tests: [], + total: allPaths.length + }; + const testCases = Array.from(this._testPathCases); // clone + if (testPathPattern) { + const regex = (0, _jestUtil().testPathPatternToRegExp)(testPathPattern); + testCases.push({ + isMatch: path => regex.test(path), + stat: 'testPathPattern' + }); + data.stats.testPathPattern = 0; + } + data.tests = allPaths.filter(test => { + let filterResult = true; + for (const {isMatch, stat} of testCases) { + if (isMatch(test.path)) { + data.stats[stat]++; + } else { + filterResult = false; + } + } + return filterResult; + }); + return data; + } + _getAllTestPaths(testPathPattern) { + return this._filterTestPathsWithStats( + toTests(this._context, this._context.hasteFS.getAllFiles()), + testPathPattern + ); + } + isTestFilePath(path) { + return this._testPathCases.every(testCase => testCase.isMatch(path)); + } + findMatchingTests(testPathPattern) { + return this._getAllTestPaths(testPathPattern); + } + async findRelatedTests(allPaths, collectCoverage) { + const dependencyResolver = await this._getOrBuildDependencyResolver(); + if (!collectCoverage) { + return { + tests: toTests( + this._context, + dependencyResolver.resolveInverse( + allPaths, + this.isTestFilePath.bind(this), + { + skipNodeResolution: this._context.config.skipNodeResolution + } + ) + ) + }; + } + const testModulesMap = dependencyResolver.resolveInverseModuleMap( + allPaths, + this.isTestFilePath.bind(this), + { + skipNodeResolution: this._context.config.skipNodeResolution + } + ); + const allPathsAbsolute = Array.from(allPaths).map(p => path().resolve(p)); + const collectCoverageFrom = new Set(); + testModulesMap.forEach(testModule => { + if (!testModule.dependencies) { + return; + } + testModule.dependencies.forEach(p => { + if (!allPathsAbsolute.includes(p)) { + return; + } + const filename = (0, _jestConfig().replaceRootDirInPath)( + this._context.config.rootDir, + p + ); + collectCoverageFrom.add( + path().isAbsolute(filename) + ? path().relative(this._context.config.rootDir, filename) + : filename + ); + }); + }); + return { + collectCoverageFrom, + tests: toTests( + this._context, + testModulesMap.map(testModule => testModule.file) + ) + }; + } + findTestsByPaths(paths) { + return { + tests: toTests( + this._context, + paths + .map(p => path().resolve(this._context.config.cwd, p)) + .filter(this.isTestFilePath.bind(this)) + ) + }; + } + async findRelatedTestsFromPattern(paths, collectCoverage) { + if (Array.isArray(paths) && paths.length) { + const resolvedPaths = paths.map(p => + path().resolve(this._context.config.cwd, p) + ); + return this.findRelatedTests(new Set(resolvedPaths), collectCoverage); + } + return { + tests: [] + }; + } + async findTestRelatedToChangedFiles(changedFilesInfo, collectCoverage) { + if (!hasSCM(changedFilesInfo)) { + return { + noSCM: true, + tests: [] + }; + } + const {changedFiles} = changedFilesInfo; + return this.findRelatedTests(changedFiles, collectCoverage); + } + async _getTestPaths(globalConfig, changedFiles) { + if (globalConfig.onlyChanged) { + if (!changedFiles) { + throw new Error('Changed files must be set when running with -o.'); + } + return this.findTestRelatedToChangedFiles( + changedFiles, + globalConfig.collectCoverage + ); + } + let paths = globalConfig.nonFlagArgs; + if (globalConfig.findRelatedTests && 'win32' === os().platform()) { + paths = this.filterPathsWin32(paths); + } + if (globalConfig.runTestsByPath && paths && paths.length) { + return this.findTestsByPaths(paths); + } else if (globalConfig.findRelatedTests && paths && paths.length) { + return this.findRelatedTestsFromPattern( + paths, + globalConfig.collectCoverage + ); + } else if (globalConfig.testPathPattern != null) { + return this.findMatchingTests(globalConfig.testPathPattern); + } else { + return { + tests: [] + }; + } + } + filterPathsWin32(paths) { + const allFiles = this._context.hasteFS.getAllFiles(); + const options = { + nocase: true, + windows: false + }; + function normalizePosix(filePath) { + return filePath.replace(/\\/g, '/'); + } + paths = paths + .map(p => { + // micromatch works with forward slashes: https://github.com/micromatch/micromatch#backslashes + const normalizedPath = normalizePosix( + path().resolve(this._context.config.cwd, p) + ); + const match = (0, _micromatch().default)( + allFiles.map(normalizePosix), + normalizedPath, + options + ); + return match[0]; + }) + .filter(Boolean) + .map(p => path().resolve(p)); + return paths; + } + async getTestPaths(globalConfig, changedFiles, filter) { + const searchResult = await this._getTestPaths(globalConfig, changedFiles); + const filterPath = globalConfig.filter; + if (filter) { + const tests = searchResult.tests; + const filterResult = await filter(tests.map(test => test.path)); + if (!Array.isArray(filterResult.filtered)) { + throw new Error( + `Filter ${filterPath} did not return a valid test list` + ); + } + const filteredSet = new Set( + filterResult.filtered.map(result => result.test) + ); + return { + ...searchResult, + tests: tests.filter(test => filteredSet.has(test.path)) + }; + } + return searchResult; + } + async findRelatedSourcesFromTestsInChangedFiles(changedFilesInfo) { + if (!hasSCM(changedFilesInfo)) { + return []; + } + const {changedFiles} = changedFilesInfo; + const dependencyResolver = await this._getOrBuildDependencyResolver(); + const relatedSourcesSet = new Set(); + changedFiles.forEach(filePath => { + if (this.isTestFilePath(filePath)) { + const sourcePaths = dependencyResolver.resolve(filePath, { + skipNodeResolution: this._context.config.skipNodeResolution + }); + sourcePaths.forEach(sourcePath => relatedSourcesSet.add(sourcePath)); + } + }); + return Array.from(relatedSourcesSet); + } +} +exports.default = SearchSource; diff --git a/node_modules/@jest/core/build/SnapshotInteractiveMode.js b/node_modules/@jest/core/build/SnapshotInteractiveMode.js new file mode 100644 index 0000000000000000000000000000000000000000..40a4b547d5e6593a599449f703e705798ed9a906 --- /dev/null +++ b/node_modules/@jest/core/build/SnapshotInteractiveMode.js @@ -0,0 +1,238 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _ansiEscapes() { + const data = _interopRequireDefault(require('ansi-escapes')); + _ansiEscapes = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const {ARROW, CLEAR} = _jestUtil().specialChars; +class SnapshotInteractiveMode { + _pipe; + _isActive; + _updateTestRunnerConfig; + _testAssertions; + _countPaths; + _skippedNum; + constructor(pipe) { + this._pipe = pipe; + this._isActive = false; + this._skippedNum = 0; + } + isActive() { + return this._isActive; + } + getSkippedNum() { + return this._skippedNum; + } + _clearTestSummary() { + this._pipe.write(_ansiEscapes().default.cursorUp(6)); + this._pipe.write(_ansiEscapes().default.eraseDown); + } + _drawUIProgress() { + this._clearTestSummary(); + const numPass = this._countPaths - this._testAssertions.length; + const numRemaining = this._countPaths - numPass - this._skippedNum; + let stats = _chalk().default.bold.dim( + `${(0, _jestUtil().pluralize)('snapshot', numRemaining)} remaining` + ); + if (numPass) { + stats += `, ${_chalk().default.bold.green( + `${(0, _jestUtil().pluralize)('snapshot', numPass)} updated` + )}`; + } + if (this._skippedNum) { + stats += `, ${_chalk().default.bold.yellow( + `${(0, _jestUtil().pluralize)('snapshot', this._skippedNum)} skipped` + )}`; + } + const messages = [ + `\n${_chalk().default.bold('Interactive Snapshot Progress')}`, + ARROW + stats, + `\n${_chalk().default.bold('Watch Usage')}`, + `${_chalk().default.dim(`${ARROW}Press `)}u${_chalk().default.dim( + ' to update failing snapshots for this test.' + )}`, + `${_chalk().default.dim(`${ARROW}Press `)}s${_chalk().default.dim( + ' to skip the current test.' + )}`, + `${_chalk().default.dim(`${ARROW}Press `)}q${_chalk().default.dim( + ' to quit Interactive Snapshot Mode.' + )}`, + `${_chalk().default.dim(`${ARROW}Press `)}Enter${_chalk().default.dim( + ' to trigger a test run.' + )}` + ]; + this._pipe.write(`${messages.filter(Boolean).join('\n')}\n`); + } + _drawUIDoneWithSkipped() { + this._pipe.write(CLEAR); + const numPass = this._countPaths - this._testAssertions.length; + let stats = _chalk().default.bold.dim( + `${(0, _jestUtil().pluralize)('snapshot', this._countPaths)} reviewed` + ); + if (numPass) { + stats += `, ${_chalk().default.bold.green( + `${(0, _jestUtil().pluralize)('snapshot', numPass)} updated` + )}`; + } + if (this._skippedNum) { + stats += `, ${_chalk().default.bold.yellow( + `${(0, _jestUtil().pluralize)('snapshot', this._skippedNum)} skipped` + )}`; + } + const messages = [ + `\n${_chalk().default.bold('Interactive Snapshot Result')}`, + ARROW + stats, + `\n${_chalk().default.bold('Watch Usage')}`, + `${_chalk().default.dim(`${ARROW}Press `)}r${_chalk().default.dim( + ' to restart Interactive Snapshot Mode.' + )}`, + `${_chalk().default.dim(`${ARROW}Press `)}q${_chalk().default.dim( + ' to quit Interactive Snapshot Mode.' + )}` + ]; + this._pipe.write(`${messages.filter(Boolean).join('\n')}\n`); + } + _drawUIDone() { + this._pipe.write(CLEAR); + const numPass = this._countPaths - this._testAssertions.length; + let stats = _chalk().default.bold.dim( + `${(0, _jestUtil().pluralize)('snapshot', this._countPaths)} reviewed` + ); + if (numPass) { + stats += `, ${_chalk().default.bold.green( + `${(0, _jestUtil().pluralize)('snapshot', numPass)} updated` + )}`; + } + const messages = [ + `\n${_chalk().default.bold('Interactive Snapshot Result')}`, + ARROW + stats, + `\n${_chalk().default.bold('Watch Usage')}`, + `${_chalk().default.dim(`${ARROW}Press `)}Enter${_chalk().default.dim( + ' to return to watch mode.' + )}` + ]; + this._pipe.write(`${messages.filter(Boolean).join('\n')}\n`); + } + _drawUIOverlay() { + if (this._testAssertions.length === 0) { + return this._drawUIDone(); + } + if (this._testAssertions.length - this._skippedNum === 0) { + return this._drawUIDoneWithSkipped(); + } + return this._drawUIProgress(); + } + put(key) { + switch (key) { + case 's': + if (this._skippedNum === this._testAssertions.length) break; + this._skippedNum += 1; + + // move skipped test to the end + this._testAssertions.push(this._testAssertions.shift()); + if (this._testAssertions.length - this._skippedNum > 0) { + this._run(false); + } else { + this._drawUIDoneWithSkipped(); + } + break; + case 'u': + this._run(true); + break; + case 'q': + case _jestWatcher().KEYS.ESCAPE: + this.abort(); + break; + case 'r': + this.restart(); + break; + case _jestWatcher().KEYS.ENTER: + if (this._testAssertions.length === 0) { + this.abort(); + } else { + this._run(false); + } + break; + default: + break; + } + } + abort() { + this._isActive = false; + this._skippedNum = 0; + this._updateTestRunnerConfig(null, false); + } + restart() { + this._skippedNum = 0; + this._countPaths = this._testAssertions.length; + this._run(false); + } + updateWithResults(results) { + const hasSnapshotFailure = !!results.snapshot.failure; + if (hasSnapshotFailure) { + this._drawUIOverlay(); + return; + } + this._testAssertions.shift(); + if (this._testAssertions.length - this._skippedNum === 0) { + this._drawUIOverlay(); + return; + } + + // Go to the next test + this._run(false); + } + _run(shouldUpdateSnapshot) { + const testAssertion = this._testAssertions[0]; + this._updateTestRunnerConfig(testAssertion, shouldUpdateSnapshot); + } + run(failedSnapshotTestAssertions, onConfigChange) { + if (!failedSnapshotTestAssertions.length) { + return; + } + this._testAssertions = [...failedSnapshotTestAssertions]; + this._countPaths = this._testAssertions.length; + this._updateTestRunnerConfig = onConfigChange; + this._isActive = true; + this._run(false); + } +} +exports.default = SnapshotInteractiveMode; diff --git a/node_modules/@jest/core/build/TestNamePatternPrompt.js b/node_modules/@jest/core/build/TestNamePatternPrompt.js new file mode 100644 index 0000000000000000000000000000000000000000..be495ad6f37bf48f1205cafcf375bf5ecd871f70 --- /dev/null +++ b/node_modules/@jest/core/build/TestNamePatternPrompt.js @@ -0,0 +1,39 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class TestNamePatternPrompt extends _jestWatcher().PatternPrompt { + constructor(pipe, prompt) { + super(pipe, prompt, 'tests'); + } + _onChange(pattern, options) { + super._onChange(pattern, options); + this._printPrompt(pattern); + } + _printPrompt(pattern) { + const pipe = this._pipe; + (0, _jestWatcher().printPatternCaret)(pattern, pipe); + (0, _jestWatcher().printRestoredPatternCaret)( + pattern, + this._currentUsageRows, + pipe + ); + } +} +exports.default = TestNamePatternPrompt; diff --git a/node_modules/@jest/core/build/TestPathPatternPrompt.js b/node_modules/@jest/core/build/TestPathPatternPrompt.js new file mode 100644 index 0000000000000000000000000000000000000000..648cef0a02ad3ec9fb5d236f422f2001ab6db5c1 --- /dev/null +++ b/node_modules/@jest/core/build/TestPathPatternPrompt.js @@ -0,0 +1,39 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class TestPathPatternPrompt extends _jestWatcher().PatternPrompt { + constructor(pipe, prompt) { + super(pipe, prompt, 'filenames'); + } + _onChange(pattern, options) { + super._onChange(pattern, options); + this._printPrompt(pattern); + } + _printPrompt(pattern) { + const pipe = this._pipe; + (0, _jestWatcher().printPatternCaret)(pattern, pipe); + (0, _jestWatcher().printRestoredPatternCaret)( + pattern, + this._currentUsageRows, + pipe + ); + } +} +exports.default = TestPathPatternPrompt; diff --git a/node_modules/@jest/core/build/TestScheduler.js b/node_modules/@jest/core/build/TestScheduler.js new file mode 100644 index 0000000000000000000000000000000000000000..26504fe52d121cebbfd7ffc9bc05dfa7f3f97622 --- /dev/null +++ b/node_modules/@jest/core/build/TestScheduler.js @@ -0,0 +1,463 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.createTestScheduler = createTestScheduler; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _ciInfo() { + const data = require('ci-info'); + _ciInfo = function () { + return data; + }; + return data; +} +function _exit() { + const data = _interopRequireDefault(require('exit')); + _exit = function () { + return data; + }; + return data; +} +function _reporters() { + const data = require('@jest/reporters'); + _reporters = function () { + return data; + }; + return data; +} +function _testResult() { + const data = require('@jest/test-result'); + _testResult = function () { + return data; + }; + return data; +} +function _transform() { + const data = require('@jest/transform'); + _transform = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _jestSnapshot() { + const data = require('jest-snapshot'); + _jestSnapshot = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _ReporterDispatcher = _interopRequireDefault( + require('./ReporterDispatcher') +); +var _testSchedulerHelper = require('./testSchedulerHelper'); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +async function createTestScheduler(globalConfig, context) { + const scheduler = new TestScheduler(globalConfig, context); + await scheduler._setupReporters(); + return scheduler; +} +class TestScheduler { + _context; + _dispatcher; + _globalConfig; + constructor(globalConfig, context) { + this._context = context; + this._dispatcher = new _ReporterDispatcher.default(); + this._globalConfig = globalConfig; + } + addReporter(reporter) { + this._dispatcher.register(reporter); + } + removeReporter(reporterConstructor) { + this._dispatcher.unregister(reporterConstructor); + } + async scheduleTests(tests, watcher) { + const onTestFileStart = this._dispatcher.onTestFileStart.bind( + this._dispatcher + ); + const timings = []; + const testContexts = new Set(); + tests.forEach(test => { + testContexts.add(test.context); + if (test.duration) { + timings.push(test.duration); + } + }); + const aggregatedResults = createAggregatedResults(tests.length); + const estimatedTime = Math.ceil( + getEstimatedTime(timings, this._globalConfig.maxWorkers) / 1000 + ); + const runInBand = (0, _testSchedulerHelper.shouldRunInBand)( + tests, + timings, + this._globalConfig + ); + const onResult = async (test, testResult) => { + if (watcher.isInterrupted()) { + return Promise.resolve(); + } + if (testResult.testResults.length === 0) { + const message = 'Your test suite must contain at least one test.'; + return onFailure(test, { + message, + stack: new Error(message).stack + }); + } + + // Throws when the context is leaked after executing a test. + if (testResult.leaks) { + const message = + `${_chalk().default.red.bold( + 'EXPERIMENTAL FEATURE!\n' + )}Your test suite is leaking memory. Please ensure all references are cleaned.\n` + + '\n' + + 'There is a number of things that can leak memory:\n' + + ' - Async operations that have not finished (e.g. fs.readFile).\n' + + ' - Timers not properly mocked (e.g. setInterval, setTimeout).\n' + + ' - Keeping references to the global scope.'; + return onFailure(test, { + message, + stack: new Error(message).stack + }); + } + (0, _testResult().addResult)(aggregatedResults, testResult); + await this._dispatcher.onTestFileResult( + test, + testResult, + aggregatedResults + ); + return this._bailIfNeeded(testContexts, aggregatedResults, watcher); + }; + const onFailure = async (test, error) => { + if (watcher.isInterrupted()) { + return; + } + const testResult = (0, _testResult().buildFailureTestResult)( + test.path, + error + ); + testResult.failureMessage = (0, _jestMessageUtil().formatExecError)( + testResult.testExecError, + test.context.config, + this._globalConfig, + test.path + ); + (0, _testResult().addResult)(aggregatedResults, testResult); + await this._dispatcher.onTestFileResult( + test, + testResult, + aggregatedResults + ); + }; + const updateSnapshotState = async () => { + const contextsWithSnapshotResolvers = await Promise.all( + Array.from(testContexts).map(async context => [ + context, + await (0, _jestSnapshot().buildSnapshotResolver)(context.config) + ]) + ); + contextsWithSnapshotResolvers.forEach(([context, snapshotResolver]) => { + const status = (0, _jestSnapshot().cleanup)( + context.hasteFS, + this._globalConfig.updateSnapshot, + snapshotResolver, + context.config.testPathIgnorePatterns + ); + aggregatedResults.snapshot.filesRemoved += status.filesRemoved; + aggregatedResults.snapshot.filesRemovedList = ( + aggregatedResults.snapshot.filesRemovedList || [] + ).concat(status.filesRemovedList); + }); + const updateAll = this._globalConfig.updateSnapshot === 'all'; + aggregatedResults.snapshot.didUpdate = updateAll; + aggregatedResults.snapshot.failure = !!( + !updateAll && + (aggregatedResults.snapshot.unchecked || + aggregatedResults.snapshot.unmatched || + aggregatedResults.snapshot.filesRemoved) + ); + }; + await this._dispatcher.onRunStart(aggregatedResults, { + estimatedTime, + showStatus: !runInBand + }); + const testRunners = Object.create(null); + const contextsByTestRunner = new WeakMap(); + try { + await Promise.all( + Array.from(testContexts).map(async context => { + const {config} = context; + if (!testRunners[config.runner]) { + const transformer = await (0, _transform().createScriptTransformer)( + config + ); + const Runner = await transformer.requireAndTranspileModule( + config.runner + ); + const runner = new Runner(this._globalConfig, { + changedFiles: this._context.changedFiles, + sourcesRelatedToTestsInChangedFiles: + this._context.sourcesRelatedToTestsInChangedFiles + }); + testRunners[config.runner] = runner; + contextsByTestRunner.set(runner, context); + } + }) + ); + const testsByRunner = this._partitionTests(testRunners, tests); + if (testsByRunner) { + try { + for (const runner of Object.keys(testRunners)) { + const testRunner = testRunners[runner]; + const context = contextsByTestRunner.get(testRunner); + (0, _jestUtil().invariant)(context); + const tests = testsByRunner[runner]; + const testRunnerOptions = { + serial: runInBand || Boolean(testRunner.isSerial) + }; + if (testRunner.supportsEventEmitters) { + const unsubscribes = [ + testRunner.on('test-file-start', ([test]) => + onTestFileStart(test) + ), + testRunner.on('test-file-success', ([test, testResult]) => + onResult(test, testResult) + ), + testRunner.on('test-file-failure', ([test, error]) => + onFailure(test, error) + ), + testRunner.on( + 'test-case-start', + ([testPath, testCaseStartInfo]) => { + const test = { + context, + path: testPath + }; + this._dispatcher.onTestCaseStart(test, testCaseStartInfo); + } + ), + testRunner.on( + 'test-case-result', + ([testPath, testCaseResult]) => { + const test = { + context, + path: testPath + }; + this._dispatcher.onTestCaseResult(test, testCaseResult); + } + ) + ]; + await testRunner.runTests(tests, watcher, testRunnerOptions); + unsubscribes.forEach(sub => sub()); + } else { + await testRunner.runTests( + tests, + watcher, + onTestFileStart, + onResult, + onFailure, + testRunnerOptions + ); + } + } + } catch (error) { + if (!watcher.isInterrupted()) { + throw error; + } + } + } + } catch (error) { + aggregatedResults.runExecError = buildExecError(error); + await this._dispatcher.onRunComplete(testContexts, aggregatedResults); + throw error; + } + await updateSnapshotState(); + aggregatedResults.wasInterrupted = watcher.isInterrupted(); + await this._dispatcher.onRunComplete(testContexts, aggregatedResults); + const anyTestFailures = !( + aggregatedResults.numFailedTests === 0 && + aggregatedResults.numRuntimeErrorTestSuites === 0 + ); + const anyReporterErrors = this._dispatcher.hasErrors(); + aggregatedResults.success = !( + anyTestFailures || + aggregatedResults.snapshot.failure || + anyReporterErrors + ); + return aggregatedResults; + } + _partitionTests(testRunners, tests) { + if (Object.keys(testRunners).length > 1) { + return tests.reduce((testRuns, test) => { + const runner = test.context.config.runner; + if (!testRuns[runner]) { + testRuns[runner] = []; + } + testRuns[runner].push(test); + return testRuns; + }, Object.create(null)); + } else if (tests.length > 0 && tests[0] != null) { + // If there is only one runner, don't partition the tests. + return Object.assign(Object.create(null), { + [tests[0].context.config.runner]: tests + }); + } else { + return null; + } + } + async _setupReporters() { + const {collectCoverage: coverage, notify, verbose} = this._globalConfig; + const reporters = this._globalConfig.reporters || [['default', {}]]; + let summaryOptions = null; + for (const [reporter, options] of reporters) { + switch (reporter) { + case 'default': + summaryOptions = options; + verbose + ? this.addReporter( + new (_reporters().VerboseReporter)(this._globalConfig) + ) + : this.addReporter( + new (_reporters().DefaultReporter)(this._globalConfig) + ); + break; + case 'github-actions': + _ciInfo().GITHUB_ACTIONS && + this.addReporter( + new (_reporters().GitHubActionsReporter)( + this._globalConfig, + options + ) + ); + break; + case 'summary': + summaryOptions = options; + break; + default: + await this._addCustomReporter(reporter, options); + } + } + if (notify) { + this.addReporter( + new (_reporters().NotifyReporter)(this._globalConfig, this._context) + ); + } + if (coverage) { + this.addReporter( + new (_reporters().CoverageReporter)(this._globalConfig, this._context) + ); + } + if (summaryOptions != null) { + this.addReporter( + new (_reporters().SummaryReporter)(this._globalConfig, summaryOptions) + ); + } + } + async _addCustomReporter(reporter, options) { + try { + const Reporter = await (0, _jestUtil().requireOrImportModule)(reporter); + this.addReporter( + new Reporter(this._globalConfig, options, this._context) + ); + } catch (error) { + error.message = `An error occurred while adding the reporter at path "${_chalk().default.bold( + reporter + )}".\n${error instanceof Error ? error.message : ''}`; + throw error; + } + } + async _bailIfNeeded(testContexts, aggregatedResults, watcher) { + if ( + this._globalConfig.bail !== 0 && + aggregatedResults.numFailedTests >= this._globalConfig.bail + ) { + if (watcher.isWatchMode()) { + await watcher.setState({ + interrupted: true + }); + return; + } + try { + await this._dispatcher.onRunComplete(testContexts, aggregatedResults); + } finally { + const exitCode = this._globalConfig.testFailureExitCode; + (0, _exit().default)(exitCode); + } + } + } +} +const createAggregatedResults = numTotalTestSuites => { + const result = (0, _testResult().makeEmptyAggregatedTestResult)(); + result.numTotalTestSuites = numTotalTestSuites; + result.startTime = Date.now(); + result.success = false; + return result; +}; +const getEstimatedTime = (timings, workers) => { + if (timings.length === 0) { + return 0; + } + const max = Math.max(...timings); + return timings.length <= workers + ? max + : Math.max(timings.reduce((sum, time) => sum + time) / workers, max); +}; +const strToError = errString => { + const {message, stack} = (0, _jestMessageUtil().separateMessageFromStack)( + errString + ); + if (stack.length > 0) { + return { + message, + stack + }; + } + const error = new (_jestUtil().ErrorWithStack)(message, buildExecError); + return { + message, + stack: error.stack || '' + }; +}; +const buildExecError = err => { + if (typeof err === 'string' || err == null) { + return strToError(err || 'Error'); + } + const anyErr = err; + if (typeof anyErr.message === 'string') { + if (typeof anyErr.stack === 'string' && anyErr.stack.length > 0) { + return anyErr; + } + return strToError(anyErr.message); + } + return strToError(JSON.stringify(err)); +}; diff --git a/node_modules/@jest/core/build/cli/index.js b/node_modules/@jest/core/build/cli/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2a81dac0b87a980a4ddd7ebfdaa914030816c20a --- /dev/null +++ b/node_modules/@jest/core/build/cli/index.js @@ -0,0 +1,417 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.runCLI = runCLI; +function _perf_hooks() { + const data = require('perf_hooks'); + _perf_hooks = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _exit() { + const data = _interopRequireDefault(require('exit')); + _exit = function () { + return data; + }; + return data; +} +function fs() { + const data = _interopRequireWildcard(require('graceful-fs')); + fs = function () { + return data; + }; + return data; +} +function _console() { + const data = require('@jest/console'); + _console = function () { + return data; + }; + return data; +} +function _jestConfig() { + const data = require('jest-config'); + _jestConfig = function () { + return data; + }; + return data; +} +function _jestRuntime() { + const data = _interopRequireDefault(require('jest-runtime')); + _jestRuntime = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +var _collectHandles = require('../collectHandles'); +var _getChangedFilesPromise = _interopRequireDefault( + require('../getChangedFilesPromise') +); +var _getConfigsOfProjectsToRun = _interopRequireDefault( + require('../getConfigsOfProjectsToRun') +); +var _getProjectNamesMissingWarning = _interopRequireDefault( + require('../getProjectNamesMissingWarning') +); +var _getSelectProjectsMessage = _interopRequireDefault( + require('../getSelectProjectsMessage') +); +var _createContext = _interopRequireDefault(require('../lib/createContext')); +var _handleDeprecationWarnings = _interopRequireDefault( + require('../lib/handleDeprecationWarnings') +); +var _logDebugMessages = _interopRequireDefault( + require('../lib/logDebugMessages') +); +var _runJest = _interopRequireDefault(require('../runJest')); +var _watch = _interopRequireDefault(require('../watch')); +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const {print: preRunMessagePrint} = _jestUtil().preRunMessage; +async function runCLI(argv, projects) { + _perf_hooks().performance.mark('jest/runCLI:start'); + let results; + + // If we output a JSON object, we can't write anything to stdout, since + // it'll break the JSON structure and it won't be valid. + const outputStream = + argv.json || argv.useStderr ? process.stderr : process.stdout; + const {globalConfig, configs, hasDeprecationWarnings} = await (0, + _jestConfig().readConfigs)(argv, projects); + if (argv.debug) { + (0, _logDebugMessages.default)(globalConfig, configs, outputStream); + } + if (argv.showConfig) { + (0, _logDebugMessages.default)(globalConfig, configs, process.stdout); + (0, _exit().default)(0); + } + if (argv.clearCache) { + // stick in a Set to dedupe the deletions + new Set(configs.map(config => config.cacheDirectory)).forEach( + cacheDirectory => { + fs().rmSync(cacheDirectory, { + force: true, + recursive: true + }); + process.stdout.write(`Cleared ${cacheDirectory}\n`); + } + ); + (0, _exit().default)(0); + } + const configsOfProjectsToRun = (0, _getConfigsOfProjectsToRun.default)( + configs, + { + ignoreProjects: argv.ignoreProjects, + selectProjects: argv.selectProjects + } + ); + if (argv.selectProjects || argv.ignoreProjects) { + const namesMissingWarning = (0, _getProjectNamesMissingWarning.default)( + configs, + { + ignoreProjects: argv.ignoreProjects, + selectProjects: argv.selectProjects + } + ); + if (namesMissingWarning) { + outputStream.write(namesMissingWarning); + } + outputStream.write( + (0, _getSelectProjectsMessage.default)(configsOfProjectsToRun, { + ignoreProjects: argv.ignoreProjects, + selectProjects: argv.selectProjects + }) + ); + } + await _run10000( + globalConfig, + configsOfProjectsToRun, + hasDeprecationWarnings, + outputStream, + r => { + results = r; + } + ); + if (argv.watch || argv.watchAll) { + // If in watch mode, return the promise that will never resolve. + // If the watch mode is interrupted, watch should handle the process + // shutdown. + // eslint-disable-next-line @typescript-eslint/no-empty-function + return new Promise(() => {}); + } + if (!results) { + throw new Error( + 'AggregatedResult must be present after test run is complete' + ); + } + const {openHandles} = results; + if (openHandles && openHandles.length) { + const formatted = (0, _collectHandles.formatHandleErrors)( + openHandles, + configs[0] + ); + const openHandlesString = (0, _jestUtil().pluralize)( + 'open handle', + formatted.length, + 's' + ); + const message = + _chalk().default.red( + `\nJest has detected the following ${openHandlesString} potentially keeping Jest from exiting:\n\n` + ) + formatted.join('\n\n'); + console.error(message); + } + _perf_hooks().performance.mark('jest/runCLI:end'); + return { + globalConfig, + results + }; +} +const buildContextsAndHasteMaps = async ( + configs, + globalConfig, + outputStream +) => { + const hasteMapInstances = Array(configs.length); + const contexts = await Promise.all( + configs.map(async (config, index) => { + (0, _jestUtil().createDirectory)(config.cacheDirectory); + const hasteMapInstance = await _jestRuntime().default.createHasteMap( + config, + { + console: new (_console().CustomConsole)(outputStream, outputStream), + maxWorkers: Math.max( + 1, + Math.floor(globalConfig.maxWorkers / configs.length) + ), + resetCache: !config.cache, + watch: globalConfig.watch || globalConfig.watchAll, + watchman: globalConfig.watchman, + workerThreads: globalConfig.workerThreads + } + ); + hasteMapInstances[index] = hasteMapInstance; + return (0, _createContext.default)( + config, + await hasteMapInstance.build() + ); + }) + ); + return { + contexts, + hasteMapInstances + }; +}; +const _run10000 = async ( + globalConfig, + configs, + hasDeprecationWarnings, + outputStream, + onComplete +) => { + // Queries to hg/git can take a while, so we need to start the process + // as soon as possible, so by the time we need the result it's already there. + const changedFilesPromise = (0, _getChangedFilesPromise.default)( + globalConfig, + configs + ); + if (changedFilesPromise) { + _perf_hooks().performance.mark('jest/getChangedFiles:start'); + changedFilesPromise.finally(() => { + _perf_hooks().performance.mark('jest/getChangedFiles:end'); + }); + } + + // Filter may need to do an HTTP call or something similar to setup. + // We will wait on an async response from this before using the filter. + let filter; + if (globalConfig.filter && !globalConfig.skipFilter) { + const rawFilter = require(globalConfig.filter); + let filterSetupPromise; + if (rawFilter.setup) { + // Wrap filter setup Promise to avoid "uncaught Promise" error. + // If an error is returned, we surface it in the return value. + filterSetupPromise = (async () => { + try { + await rawFilter.setup(); + } catch (err) { + return err; + } + return undefined; + })(); + } + filter = async testPaths => { + if (filterSetupPromise) { + // Expect an undefined return value unless there was an error. + const err = await filterSetupPromise; + if (err) { + throw err; + } + } + return rawFilter(testPaths); + }; + } + _perf_hooks().performance.mark('jest/buildContextsAndHasteMaps:start'); + const {contexts, hasteMapInstances} = await buildContextsAndHasteMaps( + configs, + globalConfig, + outputStream + ); + _perf_hooks().performance.mark('jest/buildContextsAndHasteMaps:end'); + globalConfig.watch || globalConfig.watchAll + ? await runWatch( + contexts, + configs, + hasDeprecationWarnings, + globalConfig, + outputStream, + hasteMapInstances, + filter + ) + : await runWithoutWatch( + globalConfig, + contexts, + outputStream, + onComplete, + changedFilesPromise, + filter + ); +}; +const runWatch = async ( + contexts, + _configs, + hasDeprecationWarnings, + globalConfig, + outputStream, + hasteMapInstances, + filter +) => { + if (hasDeprecationWarnings) { + try { + await (0, _handleDeprecationWarnings.default)( + outputStream, + process.stdin + ); + return await (0, _watch.default)( + globalConfig, + contexts, + outputStream, + hasteMapInstances, + undefined, + undefined, + filter + ); + } catch { + (0, _exit().default)(0); + } + } + return (0, _watch.default)( + globalConfig, + contexts, + outputStream, + hasteMapInstances, + undefined, + undefined, + filter + ); +}; +const runWithoutWatch = async ( + globalConfig, + contexts, + outputStream, + onComplete, + changedFilesPromise, + filter +) => { + const startRun = async () => { + if (!globalConfig.listTests) { + preRunMessagePrint(outputStream); + } + return (0, _runJest.default)({ + changedFilesPromise, + contexts, + failedTestsCache: undefined, + filter, + globalConfig, + onComplete, + outputStream, + startRun, + testWatcher: new (_jestWatcher().TestWatcher)({ + isWatchMode: false + }) + }); + }; + return startRun(); +}; diff --git a/node_modules/@jest/core/build/collectHandles.js b/node_modules/@jest/core/build/collectHandles.js new file mode 100644 index 0000000000000000000000000000000000000000..ab371b6f23d5975f643a6743eb67727a9966b0c1 --- /dev/null +++ b/node_modules/@jest/core/build/collectHandles.js @@ -0,0 +1,266 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = collectHandles; +exports.formatHandleErrors = formatHandleErrors; +function asyncHooks() { + const data = _interopRequireWildcard(require('async_hooks')); + asyncHooks = function () { + return data; + }; + return data; +} +function _util() { + const data = require('util'); + _util = function () { + return data; + }; + return data; +} +function v8() { + const data = _interopRequireWildcard(require('v8')); + v8 = function () { + return data; + }; + return data; +} +function vm() { + const data = _interopRequireWildcard(require('vm')); + vm = function () { + return data; + }; + return data; +} +function _stripAnsi() { + const data = _interopRequireDefault(require('strip-ansi')); + _stripAnsi = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +/* eslint-disable local/ban-types-eventually */ + +function stackIsFromUser(stack) { + // Either the test file, or something required by it + if (stack.includes('Runtime.requireModule')) { + return true; + } + + // jest-jasmine it or describe call + if (stack.includes('asyncJestTest') || stack.includes('asyncJestLifecycle')) { + return true; + } + + // An async function call from within circus + if (stack.includes('callAsyncCircusFn')) { + // jest-circus it or describe call + return ( + stack.includes('_callCircusTest') || stack.includes('_callCircusHook') + ); + } + return false; +} +const alwaysActive = () => true; + +// @ts-expect-error: doesn't exist in v12 typings +const hasWeakRef = typeof WeakRef === 'function'; +const asyncSleep = (0, _util().promisify)(setTimeout); +let gcFunc = globalThis.gc; +function runGC() { + if (!gcFunc) { + v8().setFlagsFromString('--expose-gc'); + gcFunc = vm().runInNewContext('gc'); + v8().setFlagsFromString('--no-expose-gc'); + if (!gcFunc) { + throw new Error( + 'Cannot find `global.gc` function. Please run node with `--expose-gc` and report this issue in jest repo.' + ); + } + } + gcFunc(); +} + +// Inspired by https://github.com/mafintosh/why-is-node-running/blob/master/index.js +// Extracted as we want to format the result ourselves +function collectHandles() { + const activeHandles = new Map(); + const hook = asyncHooks().createHook({ + destroy(asyncId) { + activeHandles.delete(asyncId); + }, + init: function initHook(asyncId, type, triggerAsyncId, resource) { + // Skip resources that should not generally prevent the process from + // exiting, not last a meaningfully long time, or otherwise shouldn't be + // tracked. + if ( + type === 'PROMISE' || + type === 'TIMERWRAP' || + type === 'ELDHISTOGRAM' || + type === 'PerformanceObserver' || + type === 'RANDOMBYTESREQUEST' || + type === 'DNSCHANNEL' || + type === 'ZLIB' || + type === 'SIGNREQUEST' + ) { + return; + } + const error = new (_jestUtil().ErrorWithStack)(type, initHook, 100); + let fromUser = stackIsFromUser(error.stack || ''); + + // If the async resource was not directly created by user code, but was + // triggered by another async resource from user code, track it and use + // the original triggering resource's stack. + if (!fromUser) { + const triggeringHandle = activeHandles.get(triggerAsyncId); + if (triggeringHandle) { + fromUser = true; + error.stack = triggeringHandle.error.stack; + } + } + if (fromUser) { + let isActive; + + // Handle that supports hasRef + if ('hasRef' in resource) { + if (hasWeakRef) { + // @ts-expect-error: doesn't exist in v12 typings + const ref = new WeakRef(resource); + isActive = () => { + return ref.deref()?.hasRef() ?? false; + }; + } else { + isActive = resource.hasRef.bind(resource); + } + } else { + // Handle that doesn't support hasRef + isActive = alwaysActive; + } + activeHandles.set(asyncId, { + error, + isActive + }); + } + } + }); + hook.enable(); + return async () => { + // Wait briefly for any async resources that have been queued for + // destruction to actually be destroyed. + // For example, Node.js TCP Servers are not destroyed until *after* their + // `close` callback runs. If someone finishes a test from the `close` + // callback, we will not yet have seen the resource be destroyed here. + await asyncSleep(100); + if (activeHandles.size > 0) { + // For some special objects such as `TLSWRAP`. + // Ref: https://github.com/jestjs/jest/issues/11665 + runGC(); + await asyncSleep(0); + } + hook.disable(); + + // Get errors for every async resource still referenced at this moment + const result = Array.from(activeHandles.values()) + .filter(({isActive}) => isActive()) + .map(({error}) => error); + activeHandles.clear(); + return result; + }; +} +function formatHandleErrors(errors, config) { + const stacks = new Set(); + return ( + errors + .map(err => + (0, _jestMessageUtil().formatExecError)( + err, + config, + { + noStackTrace: false + }, + undefined, + true + ) + ) + // E.g. timeouts might give multiple traces to the same line of code + // This hairy filtering tries to remove entries with duplicate stack traces + .filter(handle => { + const ansiFree = (0, _stripAnsi().default)(handle); + const match = ansiFree.match(/\s+at(.*)/); + if (!match || match.length < 2) { + return true; + } + const stack = ansiFree.substr(ansiFree.indexOf(match[1])).trim(); + if (stacks.has(stack)) { + return false; + } + stacks.add(stack); + return true; + }) + ); +} diff --git a/node_modules/@jest/core/build/getChangedFilesPromise.js b/node_modules/@jest/core/build/getChangedFilesPromise.js new file mode 100644 index 0000000000000000000000000000000000000000..aed28f569344c9357bde9b4113138faff7e7119e --- /dev/null +++ b/node_modules/@jest/core/build/getChangedFilesPromise.js @@ -0,0 +1,65 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getChangedFilesPromise; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestChangedFiles() { + const data = require('jest-changed-files'); + _jestChangedFiles = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getChangedFilesPromise(globalConfig, configs) { + if (globalConfig.onlyChanged) { + const allRootsForAllProjects = configs.reduce((roots, config) => { + if (config.roots) { + roots.push(...config.roots); + } + return roots; + }, []); + return (0, _jestChangedFiles().getChangedFilesForRoots)( + allRootsForAllProjects, + { + changedSince: globalConfig.changedSince, + lastCommit: globalConfig.lastCommit, + withAncestor: globalConfig.changedFilesWithAncestor + } + ).catch(e => { + const message = (0, _jestMessageUtil().formatExecError)(e, configs[0], { + noStackTrace: true + }) + .split('\n') + .filter(line => !line.includes('Command failed:')) + .join('\n'); + console.error(_chalk().default.red(`\n\n${message}`)); + process.exit(1); + }); + } + return undefined; +} diff --git a/node_modules/@jest/core/build/getConfigsOfProjectsToRun.js b/node_modules/@jest/core/build/getConfigsOfProjectsToRun.js new file mode 100644 index 0000000000000000000000000000000000000000..c07702eccb1b6c8c04012f9e3a619fd5d2a577b6 --- /dev/null +++ b/node_modules/@jest/core/build/getConfigsOfProjectsToRun.js @@ -0,0 +1,40 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getConfigsOfProjectsToRun; +var _getProjectDisplayName = _interopRequireDefault( + require('./getProjectDisplayName') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getConfigsOfProjectsToRun(projectConfigs, opts) { + const projectFilter = createProjectFilter(opts); + return projectConfigs.filter(config => { + const name = (0, _getProjectDisplayName.default)(config); + return projectFilter(name); + }); +} +function createProjectFilter(opts) { + const {selectProjects, ignoreProjects} = opts; + const always = () => true; + const selected = selectProjects + ? name => name && selectProjects.includes(name) + : always; + const notIgnore = ignoreProjects + ? name => !(name && ignoreProjects.includes(name)) + : always; + function test(name) { + return selected(name) && notIgnore(name); + } + return test; +} diff --git a/node_modules/@jest/core/build/getNoTestFound.js b/node_modules/@jest/core/build/getNoTestFound.js new file mode 100644 index 0000000000000000000000000000000000000000..b84c23c4ed43736d66240a3e0e56d3f241ba845f --- /dev/null +++ b/node_modules/@jest/core/build/getNoTestFound.js @@ -0,0 +1,80 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getNoTestFound; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getNoTestFound(testRunData, globalConfig, willExitWith0) { + const testFiles = testRunData.reduce( + (current, testRun) => current + (testRun.matches.total || 0), + 0 + ); + let dataMessage; + if (globalConfig.runTestsByPath) { + dataMessage = `Files: ${globalConfig.nonFlagArgs + .map(p => `"${p}"`) + .join(', ')}`; + } else { + dataMessage = `Pattern: ${_chalk().default.yellow( + globalConfig.testPathPattern + )} - 0 matches`; + } + if (willExitWith0) { + return ( + `${_chalk().default.bold('No tests found, exiting with code 0')}\n` + + `In ${_chalk().default.bold(globalConfig.rootDir)}` + + '\n' + + ` ${(0, _jestUtil().pluralize)( + 'file', + testFiles, + 's' + )} checked across ${(0, _jestUtil().pluralize)( + 'project', + testRunData.length, + 's' + )}. Run with \`--verbose\` for more details.` + + `\n${dataMessage}` + ); + } + return ( + `${_chalk().default.bold('No tests found, exiting with code 1')}\n` + + 'Run with `--passWithNoTests` to exit with code 0' + + '\n' + + `In ${_chalk().default.bold(globalConfig.rootDir)}` + + '\n' + + ` ${(0, _jestUtil().pluralize)( + 'file', + testFiles, + 's' + )} checked across ${(0, _jestUtil().pluralize)( + 'project', + testRunData.length, + 's' + )}. Run with \`--verbose\` for more details.` + + `\n${dataMessage}` + ); +} diff --git a/node_modules/@jest/core/build/getNoTestFoundFailed.js b/node_modules/@jest/core/build/getNoTestFoundFailed.js new file mode 100644 index 0000000000000000000000000000000000000000..1c8cc61c03ec82c379ef0b08d11644d180daec58 --- /dev/null +++ b/node_modules/@jest/core/build/getNoTestFoundFailed.js @@ -0,0 +1,43 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getNoTestFoundFailed; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getNoTestFoundFailed(globalConfig) { + let msg = _chalk().default.bold('No failed test found.'); + if (_jestUtil().isInteractive) { + msg += _chalk().default.dim( + `\n${ + globalConfig.watch + ? 'Press `f` to quit "only failed tests" mode.' + : 'Run Jest without `--onlyFailures` or with `--all` to run all tests.' + }` + ); + } + return msg; +} diff --git a/node_modules/@jest/core/build/getNoTestFoundPassWithNoTests.js b/node_modules/@jest/core/build/getNoTestFoundPassWithNoTests.js new file mode 100644 index 0000000000000000000000000000000000000000..b0c36287d70cbfa30619a0c9f24f05b10708d0a0 --- /dev/null +++ b/node_modules/@jest/core/build/getNoTestFoundPassWithNoTests.js @@ -0,0 +1,26 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getNoTestFoundPassWithNoTests; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getNoTestFoundPassWithNoTests() { + return _chalk().default.bold('No tests found, exiting with code 0'); +} diff --git a/node_modules/@jest/core/build/getNoTestFoundRelatedToChangedFiles.js b/node_modules/@jest/core/build/getNoTestFoundRelatedToChangedFiles.js new file mode 100644 index 0000000000000000000000000000000000000000..334561f14e31933f2766c4b6ad7254873a8a9e96 --- /dev/null +++ b/node_modules/@jest/core/build/getNoTestFoundRelatedToChangedFiles.js @@ -0,0 +1,48 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getNoTestFoundRelatedToChangedFiles; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getNoTestFoundRelatedToChangedFiles(globalConfig) { + const ref = globalConfig.changedSince + ? `"${globalConfig.changedSince}"` + : 'last commit'; + let msg = _chalk().default.bold( + `No tests found related to files changed since ${ref}.` + ); + if (_jestUtil().isInteractive) { + msg += _chalk().default.dim( + `\n${ + globalConfig.watch + ? 'Press `a` to run all tests, or run Jest with `--watchAll`.' + : 'Run Jest without `-o` or with `--all` to run all tests.' + }` + ); + } + return msg; +} diff --git a/node_modules/@jest/core/build/getNoTestFoundVerbose.js b/node_modules/@jest/core/build/getNoTestFoundVerbose.js new file mode 100644 index 0000000000000000000000000000000000000000..414602cebbae3d37cf0f35238e681be9c83c56fb --- /dev/null +++ b/node_modules/@jest/core/build/getNoTestFoundVerbose.js @@ -0,0 +1,91 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getNoTestFoundVerbose; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getNoTestFoundVerbose(testRunData, globalConfig, willExitWith0) { + const individualResults = testRunData.map(testRun => { + const stats = testRun.matches.stats || {}; + const config = testRun.context.config; + const statsMessage = Object.keys(stats) + .map(key => { + if (key === 'roots' && config.roots.length === 1) { + return null; + } + const value = config[key]; + if (value) { + const valueAsString = Array.isArray(value) + ? value.join(', ') + : String(value); + const matches = (0, _jestUtil().pluralize)( + 'match', + stats[key] || 0, + 'es' + ); + return ` ${key}: ${_chalk().default.yellow( + valueAsString + )} - ${matches}`; + } + return null; + }) + .filter(line => line) + .join('\n'); + return testRun.matches.total + ? `In ${_chalk().default.bold(config.rootDir)}\n` + + ` ${(0, _jestUtil().pluralize)( + 'file', + testRun.matches.total || 0, + 's' + )} checked.\n${statsMessage}` + : `No files found in ${config.rootDir}.\n` + + "Make sure Jest's configuration does not exclude this directory." + + '\nTo set up Jest, make sure a package.json file exists.\n' + + 'Jest Documentation: ' + + 'https://jestjs.io/docs/configuration'; + }); + let dataMessage; + if (globalConfig.runTestsByPath) { + dataMessage = `Files: ${globalConfig.nonFlagArgs + .map(p => `"${p}"`) + .join(', ')}`; + } else { + dataMessage = `Pattern: ${_chalk().default.yellow( + globalConfig.testPathPattern + )} - 0 matches`; + } + if (willExitWith0) { + return `${_chalk().default.bold( + 'No tests found, exiting with code 0' + )}\n${individualResults.join('\n')}\n${dataMessage}`; + } + return ( + `${_chalk().default.bold('No tests found, exiting with code 1')}\n` + + 'Run with `--passWithNoTests` to exit with code 0' + + `\n${individualResults.join('\n')}\n${dataMessage}` + ); +} diff --git a/node_modules/@jest/core/build/getNoTestsFoundMessage.js b/node_modules/@jest/core/build/getNoTestsFoundMessage.js new file mode 100644 index 0000000000000000000000000000000000000000..60f09a21569567e126693dde290a07a2a5251003 --- /dev/null +++ b/node_modules/@jest/core/build/getNoTestsFoundMessage.js @@ -0,0 +1,64 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getNoTestsFoundMessage; +var _getNoTestFound = _interopRequireDefault(require('./getNoTestFound')); +var _getNoTestFoundFailed = _interopRequireDefault( + require('./getNoTestFoundFailed') +); +var _getNoTestFoundPassWithNoTests = _interopRequireDefault( + require('./getNoTestFoundPassWithNoTests') +); +var _getNoTestFoundRelatedToChangedFiles = _interopRequireDefault( + require('./getNoTestFoundRelatedToChangedFiles') +); +var _getNoTestFoundVerbose = _interopRequireDefault( + require('./getNoTestFoundVerbose') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getNoTestsFoundMessage(testRunData, globalConfig) { + const exitWith0 = + globalConfig.passWithNoTests || + globalConfig.lastCommit || + globalConfig.onlyChanged; + if (globalConfig.onlyFailures) { + return { + exitWith0, + message: (0, _getNoTestFoundFailed.default)(globalConfig) + }; + } + if (globalConfig.onlyChanged) { + return { + exitWith0, + message: (0, _getNoTestFoundRelatedToChangedFiles.default)(globalConfig) + }; + } + if (globalConfig.passWithNoTests) { + return { + exitWith0, + message: (0, _getNoTestFoundPassWithNoTests.default)() + }; + } + return { + exitWith0, + message: + testRunData.length === 1 || globalConfig.verbose + ? (0, _getNoTestFoundVerbose.default)( + testRunData, + globalConfig, + exitWith0 + ) + : (0, _getNoTestFound.default)(testRunData, globalConfig, exitWith0) + }; +} diff --git a/node_modules/@jest/core/build/getProjectDisplayName.js b/node_modules/@jest/core/build/getProjectDisplayName.js new file mode 100644 index 0000000000000000000000000000000000000000..b5857033e0963ac9618c0d77a3114d0cdfce162c --- /dev/null +++ b/node_modules/@jest/core/build/getProjectDisplayName.js @@ -0,0 +1,16 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getProjectDisplayName; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getProjectDisplayName(projectConfig) { + return projectConfig.displayName?.name || undefined; +} diff --git a/node_modules/@jest/core/build/getProjectNamesMissingWarning.js b/node_modules/@jest/core/build/getProjectNamesMissingWarning.js new file mode 100644 index 0000000000000000000000000000000000000000..6efed637700848bc1b165eaef88ff725612c818b --- /dev/null +++ b/node_modules/@jest/core/build/getProjectNamesMissingWarning.js @@ -0,0 +1,49 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getProjectNamesMissingWarning; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +var _getProjectDisplayName = _interopRequireDefault( + require('./getProjectDisplayName') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getProjectNamesMissingWarning(projectConfigs, opts) { + const numberOfProjectsWithoutAName = projectConfigs.filter( + config => !(0, _getProjectDisplayName.default)(config) + ).length; + if (numberOfProjectsWithoutAName === 0) { + return undefined; + } + const args = []; + if (opts.selectProjects) { + args.push('--selectProjects'); + } + if (opts.ignoreProjects) { + args.push('--ignoreProjects'); + } + return _chalk().default.yellow( + `You provided values for ${args.join(' and ')} but ${ + numberOfProjectsWithoutAName === 1 + ? 'a project does not have a name' + : `${numberOfProjectsWithoutAName} projects do not have a name` + }.\n` + + 'Set displayName in the config of all projects in order to disable this warning.\n' + ); +} diff --git a/node_modules/@jest/core/build/getSelectProjectsMessage.js b/node_modules/@jest/core/build/getSelectProjectsMessage.js new file mode 100644 index 0000000000000000000000000000000000000000..5f3f0ad85b79bdc5ab950af2425049f4978197d2 --- /dev/null +++ b/node_modules/@jest/core/build/getSelectProjectsMessage.js @@ -0,0 +1,71 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getSelectProjectsMessage; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +var _getProjectDisplayName = _interopRequireDefault( + require('./getProjectDisplayName') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getSelectProjectsMessage(projectConfigs, opts) { + if (projectConfigs.length === 0) { + return getNoSelectionWarning(opts); + } + return getProjectsRunningMessage(projectConfigs); +} +function getNoSelectionWarning(opts) { + if (opts.ignoreProjects && opts.selectProjects) { + return _chalk().default.yellow( + 'You provided values for --selectProjects and --ignoreProjects, but no projects were found matching the selection.\n' + + 'Are you ignoring all the selected projects?\n' + ); + } else if (opts.ignoreProjects) { + return _chalk().default.yellow( + 'You provided values for --ignoreProjects, but no projects were found matching the selection.\n' + + 'Are you ignoring all projects?\n' + ); + } else if (opts.selectProjects) { + return _chalk().default.yellow( + 'You provided values for --selectProjects but no projects were found matching the selection.\n' + ); + } else { + return _chalk().default.yellow('No projects were found.\n'); + } +} +function getProjectsRunningMessage(projectConfigs) { + if (projectConfigs.length === 1) { + const name = + (0, _getProjectDisplayName.default)(projectConfigs[0]) ?? + ''; + return `Running one project: ${_chalk().default.bold(name)}\n`; + } + const projectsList = projectConfigs + .map(getProjectNameListElement) + .sort() + .join('\n'); + return `Running ${projectConfigs.length} projects:\n${projectsList}\n`; +} +function getProjectNameListElement(projectConfig) { + const name = (0, _getProjectDisplayName.default)(projectConfig); + const elementContent = name + ? _chalk().default.bold(name) + : ''; + return `- ${elementContent}`; +} diff --git a/node_modules/@jest/core/build/index.d.ts b/node_modules/@jest/core/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..19d9ba34db49687129e0dcbfcaf8972d4860d16b --- /dev/null +++ b/node_modules/@jest/core/build/index.d.ts @@ -0,0 +1,118 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import {AggregatedResult} from '@jest/test-result'; +import {BaseReporter} from '@jest/reporters'; +import type {ChangedFiles} from 'jest-changed-files'; +import type {Config} from '@jest/types'; +import {Reporter} from '@jest/reporters'; +import {ReporterContext} from '@jest/reporters'; +import {Test} from '@jest/test-result'; +import type {TestContext} from '@jest/test-result'; +import type {TestRunnerContext} from 'jest-runner'; +import type {TestWatcher} from 'jest-watcher'; + +export declare function createTestScheduler( + globalConfig: Config.GlobalConfig, + context: TestSchedulerContext, +): Promise; + +declare type Filter = (testPaths: Array) => Promise<{ + filtered: Array; +}>; + +declare type FilterResult = { + test: string; + message: string; +}; + +export declare function getVersion(): string; + +declare type ReporterConstructor = new ( + globalConfig: Config.GlobalConfig, + reporterConfig: Record, + reporterContext: ReporterContext, +) => BaseReporter; + +export declare function runCLI( + argv: Config.Argv, + projects: Array, +): Promise<{ + results: AggregatedResult; + globalConfig: Config.GlobalConfig; +}>; + +declare type SearchResult = { + noSCM?: boolean; + stats?: Stats; + collectCoverageFrom?: Set; + tests: Array; + total?: number; +}; + +export declare class SearchSource { + private readonly _context; + private _dependencyResolver; + private readonly _testPathCases; + constructor(context: TestContext); + private _getOrBuildDependencyResolver; + private _filterTestPathsWithStats; + private _getAllTestPaths; + isTestFilePath(path: string): boolean; + findMatchingTests(testPathPattern: string): SearchResult; + findRelatedTests( + allPaths: Set, + collectCoverage: boolean, + ): Promise; + findTestsByPaths(paths: Array): SearchResult; + findRelatedTestsFromPattern( + paths: Array, + collectCoverage: boolean, + ): Promise; + findTestRelatedToChangedFiles( + changedFilesInfo: ChangedFiles, + collectCoverage: boolean, + ): Promise; + private _getTestPaths; + filterPathsWin32(paths: Array): Array; + getTestPaths( + globalConfig: Config.GlobalConfig, + changedFiles?: ChangedFiles, + filter?: Filter, + ): Promise; + findRelatedSourcesFromTestsInChangedFiles( + changedFilesInfo: ChangedFiles, + ): Promise>; +} + +declare type Stats = { + roots: number; + testMatch: number; + testPathIgnorePatterns: number; + testRegex: number; + testPathPattern?: number; +}; + +declare class TestScheduler { + private readonly _context; + private readonly _dispatcher; + private readonly _globalConfig; + constructor(globalConfig: Config.GlobalConfig, context: TestSchedulerContext); + addReporter(reporter: Reporter): void; + removeReporter(reporterConstructor: ReporterConstructor): void; + scheduleTests( + tests: Array, + watcher: TestWatcher, + ): Promise; + private _partitionTests; + _setupReporters(): Promise; + private _addCustomReporter; + private _bailIfNeeded; +} + +declare type TestSchedulerContext = ReporterContext & TestRunnerContext; + +export {}; diff --git a/node_modules/@jest/core/build/index.js b/node_modules/@jest/core/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e6a0fe59c8d95ad972932502c51d82364f018413 --- /dev/null +++ b/node_modules/@jest/core/build/index.js @@ -0,0 +1,36 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'SearchSource', { + enumerable: true, + get: function () { + return _SearchSource.default; + } +}); +Object.defineProperty(exports, 'createTestScheduler', { + enumerable: true, + get: function () { + return _TestScheduler.createTestScheduler; + } +}); +Object.defineProperty(exports, 'getVersion', { + enumerable: true, + get: function () { + return _version.default; + } +}); +Object.defineProperty(exports, 'runCLI', { + enumerable: true, + get: function () { + return _cli.runCLI; + } +}); +var _SearchSource = _interopRequireDefault(require('./SearchSource')); +var _TestScheduler = require('./TestScheduler'); +var _cli = require('./cli'); +var _version = _interopRequireDefault(require('./version')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} diff --git a/node_modules/@jest/core/build/lib/activeFiltersMessage.js b/node_modules/@jest/core/build/lib/activeFiltersMessage.js new file mode 100644 index 0000000000000000000000000000000000000000..2984f0916593c0b517c7349389526be97fdca3f5 --- /dev/null +++ b/node_modules/@jest/core/build/lib/activeFiltersMessage.js @@ -0,0 +1,52 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const activeFilters = globalConfig => { + const {testNamePattern, testPathPattern} = globalConfig; + if (testNamePattern || testPathPattern) { + const filters = [ + testPathPattern + ? _chalk().default.dim('filename ') + + _chalk().default.yellow(`/${testPathPattern}/`) + : null, + testNamePattern + ? _chalk().default.dim('test name ') + + _chalk().default.yellow(`/${testNamePattern}/`) + : null + ] + .filter(_jestUtil().isNonNullable) + .join(', '); + const messages = `\n${_chalk().default.bold('Active Filters: ')}${filters}`; + return messages; + } + return ''; +}; +var _default = activeFilters; +exports.default = _default; diff --git a/node_modules/@jest/core/build/lib/createContext.js b/node_modules/@jest/core/build/lib/createContext.js new file mode 100644 index 0000000000000000000000000000000000000000..67d416d5a8fd69293486e361fa39d082b96fd8ef --- /dev/null +++ b/node_modules/@jest/core/build/lib/createContext.js @@ -0,0 +1,31 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = createContext; +function _jestRuntime() { + const data = _interopRequireDefault(require('jest-runtime')); + _jestRuntime = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function createContext(config, {hasteFS, moduleMap}) { + return { + config, + hasteFS, + moduleMap, + resolver: _jestRuntime().default.createResolver(config, moduleMap) + }; +} diff --git a/node_modules/@jest/core/build/lib/handleDeprecationWarnings.js b/node_modules/@jest/core/build/lib/handleDeprecationWarnings.js new file mode 100644 index 0000000000000000000000000000000000000000..7d4dc1b7b19c672fef714429bb1b3ac770251b2b --- /dev/null +++ b/node_modules/@jest/core/build/lib/handleDeprecationWarnings.js @@ -0,0 +1,65 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = handleDeprecationWarnings; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function handleDeprecationWarnings(pipe, stdin = process.stdin) { + return new Promise((resolve, reject) => { + if (typeof stdin.setRawMode === 'function') { + const messages = [ + _chalk().default.red('There are deprecation warnings.\n'), + `${_chalk().default.dim(' \u203A Press ')}Enter${_chalk().default.dim( + ' to continue.' + )}`, + `${_chalk().default.dim(' \u203A Press ')}Esc${_chalk().default.dim( + ' to exit.' + )}` + ]; + pipe.write(messages.join('\n')); + stdin.setRawMode(true); + stdin.resume(); + stdin.setEncoding('utf8'); + // this is a string since we set encoding above + stdin.on('data', key => { + if (key === _jestWatcher().KEYS.ENTER) { + resolve(); + } else if ( + [ + _jestWatcher().KEYS.ESCAPE, + _jestWatcher().KEYS.CONTROL_C, + _jestWatcher().KEYS.CONTROL_D + ].indexOf(key) !== -1 + ) { + reject(); + } + }); + } else { + resolve(); + } + }); +} diff --git a/node_modules/@jest/core/build/lib/isValidPath.js b/node_modules/@jest/core/build/lib/isValidPath.js new file mode 100644 index 0000000000000000000000000000000000000000..fd2f91ca72d0e6164ebdcd3ca9e872a021b9d3d5 --- /dev/null +++ b/node_modules/@jest/core/build/lib/isValidPath.js @@ -0,0 +1,26 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = isValidPath; +function _jestSnapshot() { + const data = require('jest-snapshot'); + _jestSnapshot = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function isValidPath(globalConfig, filePath) { + return ( + !filePath.includes(globalConfig.coverageDirectory) && + !(0, _jestSnapshot().isSnapshotPath)(filePath) + ); +} diff --git a/node_modules/@jest/core/build/lib/logDebugMessages.js b/node_modules/@jest/core/build/lib/logDebugMessages.js new file mode 100644 index 0000000000000000000000000000000000000000..ab8fd0fd8563c62d8ea76d9d59ded90df47c11cc --- /dev/null +++ b/node_modules/@jest/core/build/lib/logDebugMessages.js @@ -0,0 +1,24 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = logDebugMessages; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const VERSION = require('../../package.json').version; + +// if the output here changes, update `getConfig` in e2e/runJest.ts +function logDebugMessages(globalConfig, configs, outputStream) { + const output = { + configs, + globalConfig, + version: VERSION + }; + outputStream.write(`${JSON.stringify(output, null, ' ')}\n`); +} diff --git a/node_modules/@jest/core/build/lib/updateGlobalConfig.js b/node_modules/@jest/core/build/lib/updateGlobalConfig.js new file mode 100644 index 0000000000000000000000000000000000000000..38bdc4fa8bc51a9790ce8e83ade70fb9820f8a04 --- /dev/null +++ b/node_modules/@jest/core/build/lib/updateGlobalConfig.js @@ -0,0 +1,95 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = updateGlobalConfig; +function _jestRegexUtil() { + const data = require('jest-regex-util'); + _jestRegexUtil = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function updateGlobalConfig(globalConfig, options = {}) { + const newConfig = { + ...globalConfig + }; + if (options.mode === 'watch') { + newConfig.watch = true; + newConfig.watchAll = false; + } else if (options.mode === 'watchAll') { + newConfig.watch = false; + newConfig.watchAll = true; + } + if (options.testNamePattern !== undefined) { + newConfig.testNamePattern = options.testNamePattern || ''; + } + if (options.testPathPattern !== undefined) { + newConfig.testPathPattern = + (0, _jestRegexUtil().replacePathSepForRegex)(options.testPathPattern) || + ''; + } + newConfig.onlyChanged = + !newConfig.watchAll && + !newConfig.testNamePattern && + !newConfig.testPathPattern; + if (typeof options.bail === 'boolean') { + newConfig.bail = options.bail ? 1 : 0; + } else if (options.bail !== undefined) { + newConfig.bail = options.bail; + } + if (options.changedSince !== undefined) { + newConfig.changedSince = options.changedSince; + } + if (options.collectCoverage !== undefined) { + newConfig.collectCoverage = options.collectCoverage || false; + } + if (options.collectCoverageFrom !== undefined) { + newConfig.collectCoverageFrom = options.collectCoverageFrom; + } + if (options.coverageDirectory !== undefined) { + newConfig.coverageDirectory = options.coverageDirectory; + } + if (options.coverageReporters !== undefined) { + newConfig.coverageReporters = options.coverageReporters; + } + if (options.findRelatedTests !== undefined) { + newConfig.findRelatedTests = options.findRelatedTests; + } + if (options.nonFlagArgs !== undefined) { + newConfig.nonFlagArgs = options.nonFlagArgs; + } + if (options.noSCM) { + newConfig.noSCM = true; + } + if (options.notify !== undefined) { + newConfig.notify = options.notify || false; + } + if (options.notifyMode !== undefined) { + newConfig.notifyMode = options.notifyMode; + } + if (options.onlyFailures !== undefined) { + newConfig.onlyFailures = options.onlyFailures || false; + } + if (options.passWithNoTests !== undefined) { + newConfig.passWithNoTests = true; + } + if (options.reporters !== undefined) { + newConfig.reporters = options.reporters; + } + if (options.updateSnapshot !== undefined) { + newConfig.updateSnapshot = options.updateSnapshot; + } + if (options.verbose !== undefined) { + newConfig.verbose = options.verbose || false; + } + return Object.freeze(newConfig); +} diff --git a/node_modules/@jest/core/build/lib/watchPluginsHelpers.js b/node_modules/@jest/core/build/lib/watchPluginsHelpers.js new file mode 100644 index 0000000000000000000000000000000000000000..db8454cd0243efe163cc2117ce7928ec2bd108a0 --- /dev/null +++ b/node_modules/@jest/core/build/lib/watchPluginsHelpers.js @@ -0,0 +1,56 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.getSortedUsageRows = exports.filterInteractivePlugins = void 0; +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const filterInteractivePlugins = (watchPlugins, globalConfig) => { + const usageInfos = watchPlugins.map( + p => p.getUsageInfo && p.getUsageInfo(globalConfig) + ); + return watchPlugins.filter((_plugin, i) => { + const usageInfo = usageInfos[i]; + if (usageInfo) { + const {key} = usageInfo; + return !usageInfos.slice(i + 1).some(u => !!u && key === u.key); + } + return false; + }); +}; +exports.filterInteractivePlugins = filterInteractivePlugins; +const getSortedUsageRows = (watchPlugins, globalConfig) => + filterInteractivePlugins(watchPlugins, globalConfig) + .sort((a, b) => { + if (a.isInternal && b.isInternal) { + // internal plugins in the order we specify them + return 0; + } + if (a.isInternal !== b.isInternal) { + // external plugins afterwards + return a.isInternal ? -1 : 1; + } + const usageInfoA = a.getUsageInfo && a.getUsageInfo(globalConfig); + const usageInfoB = b.getUsageInfo && b.getUsageInfo(globalConfig); + if (usageInfoA && usageInfoB) { + // external plugins in alphabetical order + return usageInfoA.key.localeCompare(usageInfoB.key); + } + return 0; + }) + .map(p => p.getUsageInfo && p.getUsageInfo(globalConfig)) + .filter(_jestUtil().isNonNullable); +exports.getSortedUsageRows = getSortedUsageRows; diff --git a/node_modules/@jest/core/build/plugins/FailedTestsInteractive.js b/node_modules/@jest/core/build/plugins/FailedTestsInteractive.js new file mode 100644 index 0000000000000000000000000000000000000000..8e71740a18514da882866214d24c31981e1ee5da --- /dev/null +++ b/node_modules/@jest/core/build/plugins/FailedTestsInteractive.js @@ -0,0 +1,96 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +var _FailedTestsInteractiveMode = _interopRequireDefault( + require('../FailedTestsInteractiveMode') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class FailedTestsInteractivePlugin extends _jestWatcher().BaseWatchPlugin { + _failedTestAssertions; + _manager = new _FailedTestsInteractiveMode.default(this._stdout); + apply(hooks) { + hooks.onTestRunComplete(results => { + this._failedTestAssertions = this.getFailedTestAssertions(results); + if (this._manager.isActive()) this._manager.updateWithResults(results); + }); + } + getUsageInfo() { + if (this._failedTestAssertions?.length) { + return { + key: 'i', + prompt: 'run failing tests interactively' + }; + } + return null; + } + onKey(key) { + if (this._manager.isActive()) { + this._manager.put(key); + } + } + run(_, updateConfigAndRun) { + return new Promise(resolve => { + if ( + !this._failedTestAssertions || + this._failedTestAssertions.length === 0 + ) { + resolve(); + return; + } + this._manager.run(this._failedTestAssertions, failure => { + updateConfigAndRun({ + mode: 'watch', + testNamePattern: failure ? `^${failure.fullName}$` : '', + testPathPattern: failure?.path || '' + }); + if (!this._manager.isActive()) { + resolve(); + } + }); + }); + } + getFailedTestAssertions(results) { + const failedTestPaths = []; + if ( + // skip if no failed tests + results.numFailedTests === 0 || + // skip if missing test results + !results.testResults || + // skip if unmatched snapshots are present + results.snapshot.unmatched + ) { + return failedTestPaths; + } + results.testResults.forEach(testResult => { + testResult.testResults.forEach(result => { + if (result.status === 'failed') { + failedTestPaths.push({ + fullName: result.fullName, + path: testResult.testFilePath + }); + } + }); + }); + return failedTestPaths; + } +} +exports.default = FailedTestsInteractivePlugin; diff --git a/node_modules/@jest/core/build/plugins/Quit.js b/node_modules/@jest/core/build/plugins/Quit.js new file mode 100644 index 0000000000000000000000000000000000000000..d417abc7cfe4898cf0c75aeaa3da72d0ee81616c --- /dev/null +++ b/node_modules/@jest/core/build/plugins/Quit.js @@ -0,0 +1,42 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class QuitPlugin extends _jestWatcher().BaseWatchPlugin { + isInternal; + constructor(options) { + super(options); + this.isInternal = true; + } + async run() { + if (typeof this._stdin.setRawMode === 'function') { + this._stdin.setRawMode(false); + } + this._stdout.write('\n'); + process.exit(0); + } + getUsageInfo() { + return { + key: 'q', + prompt: 'quit watch mode' + }; + } +} +var _default = QuitPlugin; +exports.default = _default; diff --git a/node_modules/@jest/core/build/plugins/TestNamePattern.js b/node_modules/@jest/core/build/plugins/TestNamePattern.js new file mode 100644 index 0000000000000000000000000000000000000000..f959b5668d6a32d671180909b35eed6903c88576 --- /dev/null +++ b/node_modules/@jest/core/build/plugins/TestNamePattern.js @@ -0,0 +1,70 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +var _TestNamePatternPrompt = _interopRequireDefault( + require('../TestNamePatternPrompt') +); +var _activeFiltersMessage = _interopRequireDefault( + require('../lib/activeFiltersMessage') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class TestNamePatternPlugin extends _jestWatcher().BaseWatchPlugin { + _prompt; + isInternal; + constructor(options) { + super(options); + this._prompt = new (_jestWatcher().Prompt)(); + this.isInternal = true; + } + getUsageInfo() { + return { + key: 't', + prompt: 'filter by a test name regex pattern' + }; + } + onKey(key) { + this._prompt.put(key); + } + run(globalConfig, updateConfigAndRun) { + return new Promise((res, rej) => { + const testNamePatternPrompt = new _TestNamePatternPrompt.default( + this._stdout, + this._prompt + ); + testNamePatternPrompt.run( + value => { + updateConfigAndRun({ + mode: 'watch', + testNamePattern: value + }); + res(); + }, + rej, + { + header: (0, _activeFiltersMessage.default)(globalConfig) + } + ); + }); + } +} +var _default = TestNamePatternPlugin; +exports.default = _default; diff --git a/node_modules/@jest/core/build/plugins/TestPathPattern.js b/node_modules/@jest/core/build/plugins/TestPathPattern.js new file mode 100644 index 0000000000000000000000000000000000000000..10c4ccfe761b4ddf75250d72c46b140a4b315a08 --- /dev/null +++ b/node_modules/@jest/core/build/plugins/TestPathPattern.js @@ -0,0 +1,70 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +var _TestPathPatternPrompt = _interopRequireDefault( + require('../TestPathPatternPrompt') +); +var _activeFiltersMessage = _interopRequireDefault( + require('../lib/activeFiltersMessage') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class TestPathPatternPlugin extends _jestWatcher().BaseWatchPlugin { + _prompt; + isInternal; + constructor(options) { + super(options); + this._prompt = new (_jestWatcher().Prompt)(); + this.isInternal = true; + } + getUsageInfo() { + return { + key: 'p', + prompt: 'filter by a filename regex pattern' + }; + } + onKey(key) { + this._prompt.put(key); + } + run(globalConfig, updateConfigAndRun) { + return new Promise((res, rej) => { + const testPathPatternPrompt = new _TestPathPatternPrompt.default( + this._stdout, + this._prompt + ); + testPathPatternPrompt.run( + value => { + updateConfigAndRun({ + mode: 'watch', + testPathPattern: value + }); + res(); + }, + rej, + { + header: (0, _activeFiltersMessage.default)(globalConfig) + } + ); + }); + } +} +var _default = TestPathPatternPlugin; +exports.default = _default; diff --git a/node_modules/@jest/core/build/plugins/UpdateSnapshots.js b/node_modules/@jest/core/build/plugins/UpdateSnapshots.js new file mode 100644 index 0000000000000000000000000000000000000000..17a8d15bed0483dfdb3d3a21bca46be78ae89a99 --- /dev/null +++ b/node_modules/@jest/core/build/plugins/UpdateSnapshots.js @@ -0,0 +1,51 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class UpdateSnapshotsPlugin extends _jestWatcher().BaseWatchPlugin { + _hasSnapshotFailure; + isInternal; + constructor(options) { + super(options); + this.isInternal = true; + this._hasSnapshotFailure = false; + } + run(_globalConfig, updateConfigAndRun) { + updateConfigAndRun({ + updateSnapshot: 'all' + }); + return Promise.resolve(false); + } + apply(hooks) { + hooks.onTestRunComplete(results => { + this._hasSnapshotFailure = results.snapshot.failure; + }); + } + getUsageInfo() { + if (this._hasSnapshotFailure) { + return { + key: 'u', + prompt: 'update failing snapshots' + }; + } + return null; + } +} +var _default = UpdateSnapshotsPlugin; +exports.default = _default; diff --git a/node_modules/@jest/core/build/plugins/UpdateSnapshotsInteractive.js b/node_modules/@jest/core/build/plugins/UpdateSnapshotsInteractive.js new file mode 100644 index 0000000000000000000000000000000000000000..d21821e36863a14c3c0ec6972b92c0843a6814f2 --- /dev/null +++ b/node_modules/@jest/core/build/plugins/UpdateSnapshotsInteractive.js @@ -0,0 +1,99 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +var _SnapshotInteractiveMode = _interopRequireDefault( + require('../SnapshotInteractiveMode') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +/* eslint-disable local/ban-types-eventually */ + +class UpdateSnapshotInteractivePlugin extends _jestWatcher().BaseWatchPlugin { + _snapshotInteractiveMode = new _SnapshotInteractiveMode.default(this._stdout); + _failedSnapshotTestAssertions = []; + isInternal = true; + getFailedSnapshotTestAssertions(testResults) { + const failedTestPaths = []; + if (testResults.numFailedTests === 0 || !testResults.testResults) { + return failedTestPaths; + } + testResults.testResults.forEach(testResult => { + if (testResult.snapshot && testResult.snapshot.unmatched) { + testResult.testResults.forEach(result => { + if (result.status === 'failed') { + failedTestPaths.push({ + fullName: result.fullName, + path: testResult.testFilePath + }); + } + }); + } + }); + return failedTestPaths; + } + apply(hooks) { + hooks.onTestRunComplete(results => { + this._failedSnapshotTestAssertions = + this.getFailedSnapshotTestAssertions(results); + if (this._snapshotInteractiveMode.isActive()) { + this._snapshotInteractiveMode.updateWithResults(results); + } + }); + } + onKey(key) { + if (this._snapshotInteractiveMode.isActive()) { + this._snapshotInteractiveMode.put(key); + } + } + run(_globalConfig, updateConfigAndRun) { + if (this._failedSnapshotTestAssertions.length) { + return new Promise(res => { + this._snapshotInteractiveMode.run( + this._failedSnapshotTestAssertions, + (assertion, shouldUpdateSnapshot) => { + updateConfigAndRun({ + mode: 'watch', + testNamePattern: assertion ? `^${assertion.fullName}$` : '', + testPathPattern: assertion ? assertion.path : '', + updateSnapshot: shouldUpdateSnapshot ? 'all' : 'none' + }); + if (!this._snapshotInteractiveMode.isActive()) { + res(); + } + } + ); + }); + } else { + return Promise.resolve(); + } + } + getUsageInfo() { + if (this._failedSnapshotTestAssertions?.length > 0) { + return { + key: 'i', + prompt: 'update failing snapshots interactively' + }; + } + return null; + } +} +var _default = UpdateSnapshotInteractivePlugin; +exports.default = _default; diff --git a/node_modules/@jest/core/build/runGlobalHook.js b/node_modules/@jest/core/build/runGlobalHook.js new file mode 100644 index 0000000000000000000000000000000000000000..dfba1bb9d992256abf39780e47c20b40267b1e08 --- /dev/null +++ b/node_modules/@jest/core/build/runGlobalHook.js @@ -0,0 +1,133 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = runGlobalHook; +function util() { + const data = _interopRequireWildcard(require('util')); + util = function () { + return data; + }; + return data; +} +function _transform() { + const data = require('@jest/transform'); + _transform = function () { + return data; + }; + return data; +} +function _prettyFormat() { + const data = _interopRequireDefault(require('pretty-format')); + _prettyFormat = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +async function runGlobalHook({allTests, globalConfig, moduleName}) { + const globalModulePaths = new Set( + allTests.map(test => test.context.config[moduleName]) + ); + if (globalConfig[moduleName]) { + globalModulePaths.add(globalConfig[moduleName]); + } + if (globalModulePaths.size > 0) { + for (const modulePath of globalModulePaths) { + if (!modulePath) { + continue; + } + const correctConfig = allTests.find( + t => t.context.config[moduleName] === modulePath + ); + const projectConfig = correctConfig + ? correctConfig.context.config + : // Fallback to first config + allTests[0].context.config; + const transformer = await (0, _transform().createScriptTransformer)( + projectConfig + ); + try { + await transformer.requireAndTranspileModule( + modulePath, + async globalModule => { + if (typeof globalModule !== 'function') { + throw new TypeError( + `${moduleName} file must export a function at ${modulePath}` + ); + } + await globalModule(globalConfig, projectConfig); + } + ); + } catch (error) { + if ( + util().types.isNativeError(error) && + (Object.getOwnPropertyDescriptor(error, 'message')?.writable || + Object.getOwnPropertyDescriptor( + Object.getPrototypeOf(error), + 'message' + )?.writable) + ) { + error.message = `Jest: Got error running ${moduleName} - ${modulePath}, reason: ${error.message}`; + throw error; + } + throw new Error( + `Jest: Got error running ${moduleName} - ${modulePath}, reason: ${(0, + _prettyFormat().default)(error, { + maxDepth: 3 + })}` + ); + } + } + } +} diff --git a/node_modules/@jest/core/build/runJest.js b/node_modules/@jest/core/build/runJest.js new file mode 100644 index 0000000000000000000000000000000000000000..87cc30d1848f63fab2789a71f3b36a4d44446c3d --- /dev/null +++ b/node_modules/@jest/core/build/runJest.js @@ -0,0 +1,391 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = runJest; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _perf_hooks() { + const data = require('perf_hooks'); + _perf_hooks = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _exit() { + const data = _interopRequireDefault(require('exit')); + _exit = function () { + return data; + }; + return data; +} +function fs() { + const data = _interopRequireWildcard(require('graceful-fs')); + fs = function () { + return data; + }; + return data; +} +function _console() { + const data = require('@jest/console'); + _console = function () { + return data; + }; + return data; +} +function _testResult() { + const data = require('@jest/test-result'); + _testResult = function () { + return data; + }; + return data; +} +function _jestResolve() { + const data = _interopRequireDefault(require('jest-resolve')); + _jestResolve = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +var _SearchSource = _interopRequireDefault(require('./SearchSource')); +var _TestScheduler = require('./TestScheduler'); +var _collectHandles = _interopRequireDefault(require('./collectHandles')); +var _getNoTestsFoundMessage = _interopRequireDefault( + require('./getNoTestsFoundMessage') +); +var _runGlobalHook = _interopRequireDefault(require('./runGlobalHook')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const getTestPaths = async ( + globalConfig, + source, + outputStream, + changedFiles, + jestHooks, + filter +) => { + const data = await source.getTestPaths(globalConfig, changedFiles, filter); + if (!data.tests.length && globalConfig.onlyChanged && data.noSCM) { + new (_console().CustomConsole)(outputStream, outputStream).log( + 'Jest can only find uncommitted changed files in a git or hg ' + + 'repository. If you make your project a git or hg ' + + 'repository (`git init` or `hg init`), Jest will be able ' + + 'to only run tests related to files changed since the last ' + + 'commit.' + ); + } + const shouldTestArray = await Promise.all( + data.tests.map(test => + jestHooks.shouldRunTestSuite({ + config: test.context.config, + duration: test.duration, + testPath: test.path + }) + ) + ); + const filteredTests = data.tests.filter((_test, i) => shouldTestArray[i]); + return { + ...data, + allTests: filteredTests.length, + tests: filteredTests + }; +}; +const processResults = async (runResults, options) => { + const { + outputFile, + json: isJSON, + onComplete, + outputStream, + testResultsProcessor, + collectHandles + } = options; + if (collectHandles) { + runResults.openHandles = await collectHandles(); + } else { + runResults.openHandles = []; + } + if (testResultsProcessor) { + const processor = await (0, _jestUtil().requireOrImportModule)( + testResultsProcessor + ); + runResults = await processor(runResults); + } + if (isJSON) { + if (outputFile) { + const cwd = (0, _jestUtil().tryRealpath)(process.cwd()); + const filePath = path().resolve(cwd, outputFile); + fs().writeFileSync( + filePath, + `${JSON.stringify((0, _testResult().formatTestResults)(runResults))}\n` + ); + outputStream.write( + `Test results written to: ${path().relative(cwd, filePath)}\n` + ); + } else { + process.stdout.write( + `${JSON.stringify((0, _testResult().formatTestResults)(runResults))}\n` + ); + } + } + onComplete?.(runResults); +}; +const testSchedulerContext = { + firstRun: true, + previousSuccess: true +}; +async function runJest({ + contexts, + globalConfig, + outputStream, + testWatcher, + jestHooks = new (_jestWatcher().JestHook)().getEmitter(), + startRun, + changedFilesPromise, + onComplete, + failedTestsCache, + filter +}) { + // Clear cache for required modules - there might be different resolutions + // from Jest's config loading to running the tests + _jestResolve().default.clearDefaultResolverCache(); + const Sequencer = await (0, _jestUtil().requireOrImportModule)( + globalConfig.testSequencer + ); + const sequencer = new Sequencer(); + let allTests = []; + if (changedFilesPromise && globalConfig.watch) { + const {repos} = await changedFilesPromise; + const noSCM = Object.keys(repos).every(scm => repos[scm].size === 0); + if (noSCM) { + process.stderr.write( + `\n${_chalk().default.bold( + '--watch' + )} is not supported without git/hg, please use --watchAll\n` + ); + (0, _exit().default)(1); + } + } + const searchSources = contexts.map( + context => new _SearchSource.default(context) + ); + _perf_hooks().performance.mark('jest/getTestPaths:start'); + const testRunData = await Promise.all( + contexts.map(async (context, index) => { + const searchSource = searchSources[index]; + const matches = await getTestPaths( + globalConfig, + searchSource, + outputStream, + changedFilesPromise && (await changedFilesPromise), + jestHooks, + filter + ); + allTests = allTests.concat(matches.tests); + return { + context, + matches + }; + }) + ); + _perf_hooks().performance.mark('jest/getTestPaths:end'); + if (globalConfig.shard) { + if (typeof sequencer.shard !== 'function') { + throw new Error( + `Shard ${globalConfig.shard.shardIndex}/${globalConfig.shard.shardCount} requested, but test sequencer ${Sequencer.name} in ${globalConfig.testSequencer} has no shard method.` + ); + } + allTests = await sequencer.shard(allTests, globalConfig.shard); + } + allTests = await sequencer.sort(allTests); + if (globalConfig.listTests) { + const testsPaths = Array.from(new Set(allTests.map(test => test.path))); + /* eslint-disable no-console */ + if (globalConfig.json) { + console.log(JSON.stringify(testsPaths)); + } else { + console.log(testsPaths.join('\n')); + } + /* eslint-enable */ + + onComplete && + onComplete((0, _testResult().makeEmptyAggregatedTestResult)()); + return; + } + if (globalConfig.onlyFailures) { + if (failedTestsCache) { + allTests = failedTestsCache.filterTests(allTests); + } else { + allTests = await sequencer.allFailedTests(allTests); + } + } + const hasTests = allTests.length > 0; + if (!hasTests) { + const {exitWith0, message: noTestsFoundMessage} = (0, + _getNoTestsFoundMessage.default)(testRunData, globalConfig); + if (exitWith0) { + new (_console().CustomConsole)(outputStream, outputStream).log( + noTestsFoundMessage + ); + } else { + new (_console().CustomConsole)(outputStream, outputStream).error( + noTestsFoundMessage + ); + (0, _exit().default)(1); + } + } else if ( + allTests.length === 1 && + globalConfig.silent !== true && + globalConfig.verbose !== false + ) { + const newConfig = { + ...globalConfig, + verbose: true + }; + globalConfig = Object.freeze(newConfig); + } + let collectHandles; + if (globalConfig.detectOpenHandles) { + collectHandles = (0, _collectHandles.default)(); + } + if (hasTests) { + _perf_hooks().performance.mark('jest/globalSetup:start'); + await (0, _runGlobalHook.default)({ + allTests, + globalConfig, + moduleName: 'globalSetup' + }); + _perf_hooks().performance.mark('jest/globalSetup:end'); + } + if (changedFilesPromise) { + const changedFilesInfo = await changedFilesPromise; + if (changedFilesInfo.changedFiles) { + testSchedulerContext.changedFiles = changedFilesInfo.changedFiles; + const sourcesRelatedToTestsInChangedFilesArray = ( + await Promise.all( + contexts.map(async (_, index) => { + const searchSource = searchSources[index]; + return searchSource.findRelatedSourcesFromTestsInChangedFiles( + changedFilesInfo + ); + }) + ) + ).reduce((total, paths) => total.concat(paths), []); + testSchedulerContext.sourcesRelatedToTestsInChangedFiles = new Set( + sourcesRelatedToTestsInChangedFilesArray + ); + } + } + const scheduler = await (0, _TestScheduler.createTestScheduler)( + globalConfig, + { + startRun, + ...testSchedulerContext + } + ); + + // @ts-expect-error - second arg is unsupported (but harmless) in Node 14 + _perf_hooks().performance.mark('jest/scheduleAndRun:start', { + detail: { + numTests: allTests.length + } + }); + const results = await scheduler.scheduleTests(allTests, testWatcher); + _perf_hooks().performance.mark('jest/scheduleAndRun:end'); + _perf_hooks().performance.mark('jest/cacheResults:start'); + sequencer.cacheResults(allTests, results); + _perf_hooks().performance.mark('jest/cacheResults:end'); + if (hasTests) { + _perf_hooks().performance.mark('jest/globalTeardown:start'); + await (0, _runGlobalHook.default)({ + allTests, + globalConfig, + moduleName: 'globalTeardown' + }); + _perf_hooks().performance.mark('jest/globalTeardown:end'); + } + _perf_hooks().performance.mark('jest/processResults:start'); + await processResults(results, { + collectHandles, + json: globalConfig.json, + onComplete, + outputFile: globalConfig.outputFile, + outputStream, + testResultsProcessor: globalConfig.testResultsProcessor + }); + _perf_hooks().performance.mark('jest/processResults:end'); +} diff --git a/node_modules/@jest/core/build/testSchedulerHelper.js b/node_modules/@jest/core/build/testSchedulerHelper.js new file mode 100644 index 0000000000000000000000000000000000000000..86a283f3e5e19a5377f18dee065d81ca75be629b --- /dev/null +++ b/node_modules/@jest/core/build/testSchedulerHelper.js @@ -0,0 +1,57 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.shouldRunInBand = shouldRunInBand; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const SLOW_TEST_TIME = 1000; +function shouldRunInBand( + tests, + timings, + { + detectOpenHandles, + maxWorkers, + runInBand, + watch, + watchAll, + workerIdleMemoryLimit + } +) { + // If user asked for run in band, respect that. + // detectOpenHandles makes no sense without runInBand, because it cannot detect leaks in workers + if (runInBand || detectOpenHandles) { + return true; + } + + /* + * If we are using watch/watchAll mode, don't schedule anything in the main + * thread to keep the TTY responsive and to prevent watch mode crashes caused + * by leaks (improper test teardown). + */ + if (watch || watchAll) { + return false; + } + + /* + * Otherwise, run in band if we only have one test or one worker available. + * Also, if we are confident from previous runs that the tests will finish + * quickly we also run in band to reduce the overhead of spawning workers. + */ + const areFastTests = timings.every(timing => timing < SLOW_TEST_TIME); + const oneWorkerOrLess = maxWorkers <= 1; + const oneTestOrLess = tests.length <= 1; + return ( + // When specifying a memory limit, workers should be used + !workerIdleMemoryLimit && + (oneWorkerOrLess || + oneTestOrLess || + (tests.length <= 20 && timings.length > 0 && areFastTests)) + ); +} diff --git a/node_modules/@jest/core/build/types.js b/node_modules/@jest/core/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/core/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/core/build/version.js b/node_modules/@jest/core/build/version.js new file mode 100644 index 0000000000000000000000000000000000000000..cb06e7fa84fdfdedb1af36087a4f99013c80c8ff --- /dev/null +++ b/node_modules/@jest/core/build/version.js @@ -0,0 +1,18 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getVersion; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +// Cannot be `import` as it's not under TS root dir +const {version: VERSION} = require('../package.json'); +function getVersion() { + return VERSION; +} diff --git a/node_modules/@jest/core/build/watch.js b/node_modules/@jest/core/build/watch.js new file mode 100644 index 0000000000000000000000000000000000000000..a61af3ea07d3faa925053d04bfb7e51d08dd3b3c --- /dev/null +++ b/node_modules/@jest/core/build/watch.js @@ -0,0 +1,666 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = watch; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _ansiEscapes() { + const data = _interopRequireDefault(require('ansi-escapes')); + _ansiEscapes = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _exit() { + const data = _interopRequireDefault(require('exit')); + _exit = function () { + return data; + }; + return data; +} +function _slash() { + const data = _interopRequireDefault(require('slash')); + _slash = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _jestValidate() { + const data = require('jest-validate'); + _jestValidate = function () { + return data; + }; + return data; +} +function _jestWatcher() { + const data = require('jest-watcher'); + _jestWatcher = function () { + return data; + }; + return data; +} +var _FailedTestsCache = _interopRequireDefault(require('./FailedTestsCache')); +var _SearchSource = _interopRequireDefault(require('./SearchSource')); +var _getChangedFilesPromise = _interopRequireDefault( + require('./getChangedFilesPromise') +); +var _activeFiltersMessage = _interopRequireDefault( + require('./lib/activeFiltersMessage') +); +var _createContext = _interopRequireDefault(require('./lib/createContext')); +var _isValidPath = _interopRequireDefault(require('./lib/isValidPath')); +var _updateGlobalConfig = _interopRequireDefault( + require('./lib/updateGlobalConfig') +); +var _watchPluginsHelpers = require('./lib/watchPluginsHelpers'); +var _FailedTestsInteractive = _interopRequireDefault( + require('./plugins/FailedTestsInteractive') +); +var _Quit = _interopRequireDefault(require('./plugins/Quit')); +var _TestNamePattern = _interopRequireDefault( + require('./plugins/TestNamePattern') +); +var _TestPathPattern = _interopRequireDefault( + require('./plugins/TestPathPattern') +); +var _UpdateSnapshots = _interopRequireDefault( + require('./plugins/UpdateSnapshots') +); +var _UpdateSnapshotsInteractive = _interopRequireDefault( + require('./plugins/UpdateSnapshotsInteractive') +); +var _runJest = _interopRequireDefault(require('./runJest')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const {print: preRunMessagePrint} = _jestUtil().preRunMessage; +let hasExitListener = false; +const INTERNAL_PLUGINS = [ + _FailedTestsInteractive.default, + _TestPathPattern.default, + _TestNamePattern.default, + _UpdateSnapshots.default, + _UpdateSnapshotsInteractive.default, + _Quit.default +]; +const RESERVED_KEY_PLUGINS = new Map([ + [ + _UpdateSnapshots.default, + { + forbiddenOverwriteMessage: 'updating snapshots', + key: 'u' + } + ], + [ + _UpdateSnapshotsInteractive.default, + { + forbiddenOverwriteMessage: 'updating snapshots interactively', + key: 'i' + } + ], + [ + _Quit.default, + { + forbiddenOverwriteMessage: 'quitting watch mode' + } + ] +]); +async function watch( + initialGlobalConfig, + contexts, + outputStream, + hasteMapInstances, + stdin = process.stdin, + hooks = new (_jestWatcher().JestHook)(), + filter +) { + // `globalConfig` will be constantly updated and reassigned as a result of + // watch mode interactions. + let globalConfig = initialGlobalConfig; + let activePlugin; + globalConfig = (0, _updateGlobalConfig.default)(globalConfig, { + mode: globalConfig.watch ? 'watch' : 'watchAll', + passWithNoTests: true + }); + const updateConfigAndRun = ({ + bail, + changedSince, + collectCoverage, + collectCoverageFrom, + coverageDirectory, + coverageReporters, + findRelatedTests, + mode, + nonFlagArgs, + notify, + notifyMode, + onlyFailures, + reporters, + testNamePattern, + testPathPattern, + updateSnapshot, + verbose + } = {}) => { + const previousUpdateSnapshot = globalConfig.updateSnapshot; + globalConfig = (0, _updateGlobalConfig.default)(globalConfig, { + bail, + changedSince, + collectCoverage, + collectCoverageFrom, + coverageDirectory, + coverageReporters, + findRelatedTests, + mode, + nonFlagArgs, + notify, + notifyMode, + onlyFailures, + reporters, + testNamePattern, + testPathPattern, + updateSnapshot, + verbose + }); + startRun(globalConfig); + globalConfig = (0, _updateGlobalConfig.default)(globalConfig, { + // updateSnapshot is not sticky after a run. + updateSnapshot: + previousUpdateSnapshot === 'all' ? 'none' : previousUpdateSnapshot + }); + }; + const watchPlugins = INTERNAL_PLUGINS.map( + InternalPlugin => + new InternalPlugin({ + stdin, + stdout: outputStream + }) + ); + watchPlugins.forEach(plugin => { + const hookSubscriber = hooks.getSubscriber(); + if (plugin.apply) { + plugin.apply(hookSubscriber); + } + }); + if (globalConfig.watchPlugins != null) { + const watchPluginKeys = new Map(); + for (const plugin of watchPlugins) { + const reservedInfo = RESERVED_KEY_PLUGINS.get(plugin.constructor) || {}; + const key = reservedInfo.key || getPluginKey(plugin, globalConfig); + if (!key) { + continue; + } + const {forbiddenOverwriteMessage} = reservedInfo; + watchPluginKeys.set(key, { + forbiddenOverwriteMessage, + overwritable: forbiddenOverwriteMessage == null, + plugin + }); + } + for (const pluginWithConfig of globalConfig.watchPlugins) { + let plugin; + try { + const ThirdPartyPlugin = await (0, _jestUtil().requireOrImportModule)( + pluginWithConfig.path + ); + plugin = new ThirdPartyPlugin({ + config: pluginWithConfig.config, + stdin, + stdout: outputStream + }); + } catch (error) { + const errorWithContext = new Error( + `Failed to initialize watch plugin "${_chalk().default.bold( + (0, _slash().default)( + path().relative(process.cwd(), pluginWithConfig.path) + ) + )}":\n\n${(0, _jestMessageUtil().formatExecError)( + error, + contexts[0].config, + { + noStackTrace: false + } + )}` + ); + delete errorWithContext.stack; + return Promise.reject(errorWithContext); + } + checkForConflicts(watchPluginKeys, plugin, globalConfig); + const hookSubscriber = hooks.getSubscriber(); + if (plugin.apply) { + plugin.apply(hookSubscriber); + } + watchPlugins.push(plugin); + } + } + const failedTestsCache = new _FailedTestsCache.default(); + let searchSources = contexts.map(context => ({ + context, + searchSource: new _SearchSource.default(context) + })); + let isRunning = false; + let testWatcher; + let shouldDisplayWatchUsage = true; + let isWatchUsageDisplayed = false; + const emitFileChange = () => { + if (hooks.isUsed('onFileChange')) { + const projects = searchSources.map(({context, searchSource}) => ({ + config: context.config, + testPaths: searchSource.findMatchingTests('').tests.map(t => t.path) + })); + hooks.getEmitter().onFileChange({ + projects + }); + } + }; + emitFileChange(); + hasteMapInstances.forEach((hasteMapInstance, index) => { + hasteMapInstance.on('change', ({eventsQueue, hasteFS, moduleMap}) => { + const validPaths = eventsQueue.filter(({filePath}) => + (0, _isValidPath.default)(globalConfig, filePath) + ); + if (validPaths.length) { + const context = (contexts[index] = (0, _createContext.default)( + contexts[index].config, + { + hasteFS, + moduleMap + } + )); + activePlugin = null; + searchSources = searchSources.slice(); + searchSources[index] = { + context, + searchSource: new _SearchSource.default(context) + }; + emitFileChange(); + startRun(globalConfig); + } + }); + }); + if (!hasExitListener) { + hasExitListener = true; + process.on('exit', () => { + if (activePlugin) { + outputStream.write(_ansiEscapes().default.cursorDown()); + outputStream.write(_ansiEscapes().default.eraseDown); + } + }); + } + const startRun = globalConfig => { + if (isRunning) { + return Promise.resolve(null); + } + testWatcher = new (_jestWatcher().TestWatcher)({ + isWatchMode: true + }); + _jestUtil().isInteractive && + outputStream.write(_jestUtil().specialChars.CLEAR); + preRunMessagePrint(outputStream); + isRunning = true; + const configs = contexts.map(context => context.config); + const changedFilesPromise = (0, _getChangedFilesPromise.default)( + globalConfig, + configs + ); + return (0, _runJest.default)({ + changedFilesPromise, + contexts, + failedTestsCache, + filter, + globalConfig, + jestHooks: hooks.getEmitter(), + onComplete: results => { + isRunning = false; + hooks.getEmitter().onTestRunComplete(results); + + // Create a new testWatcher instance so that re-runs won't be blocked. + // The old instance that was passed to Jest will still be interrupted + // and prevent test runs from the previous run. + testWatcher = new (_jestWatcher().TestWatcher)({ + isWatchMode: true + }); + + // Do not show any Watch Usage related stuff when running in a + // non-interactive environment + if (_jestUtil().isInteractive) { + if (shouldDisplayWatchUsage) { + outputStream.write(usage(globalConfig, watchPlugins)); + shouldDisplayWatchUsage = false; // hide Watch Usage after first run + isWatchUsageDisplayed = true; + } else { + outputStream.write(showToggleUsagePrompt()); + shouldDisplayWatchUsage = false; + isWatchUsageDisplayed = false; + } + } else { + outputStream.write('\n'); + } + failedTestsCache.setTestResults(results.testResults); + }, + outputStream, + startRun, + testWatcher + }).catch(error => + // Errors thrown inside `runJest`, e.g. by resolvers, are caught here for + // continuous watch mode execution. We need to reprint them to the + // terminal and give just a little bit of extra space so they fit below + // `preRunMessagePrint` message nicely. + console.error( + `\n\n${(0, _jestMessageUtil().formatExecError)( + error, + contexts[0].config, + { + noStackTrace: false + } + )}` + ) + ); + }; + const onKeypress = key => { + if ( + key === _jestWatcher().KEYS.CONTROL_C || + key === _jestWatcher().KEYS.CONTROL_D + ) { + if (typeof stdin.setRawMode === 'function') { + stdin.setRawMode(false); + } + outputStream.write('\n'); + (0, _exit().default)(0); + return; + } + if (activePlugin != null && activePlugin.onKey) { + // if a plugin is activate, Jest should let it handle keystrokes, so ignore + // them here + activePlugin.onKey(key); + return; + } + + // Abort test run + const pluginKeys = (0, _watchPluginsHelpers.getSortedUsageRows)( + watchPlugins, + globalConfig + ).map(usage => Number(usage.key).toString(16)); + if ( + isRunning && + testWatcher && + ['q', _jestWatcher().KEYS.ENTER, 'a', 'o', 'f'] + .concat(pluginKeys) + .includes(key) + ) { + testWatcher.setState({ + interrupted: true + }); + return; + } + const matchingWatchPlugin = (0, + _watchPluginsHelpers.filterInteractivePlugins)( + watchPlugins, + globalConfig + ).find(plugin => getPluginKey(plugin, globalConfig) === key); + if (matchingWatchPlugin != null) { + if (isRunning) { + testWatcher.setState({ + interrupted: true + }); + return; + } + // "activate" the plugin, which has jest ignore keystrokes so the plugin + // can handle them + activePlugin = matchingWatchPlugin; + if (activePlugin.run) { + activePlugin.run(globalConfig, updateConfigAndRun).then( + shouldRerun => { + activePlugin = null; + if (shouldRerun) { + updateConfigAndRun(); + } + }, + () => { + activePlugin = null; + onCancelPatternPrompt(); + } + ); + } else { + activePlugin = null; + } + } + switch (key) { + case _jestWatcher().KEYS.ENTER: + startRun(globalConfig); + break; + case 'a': + globalConfig = (0, _updateGlobalConfig.default)(globalConfig, { + mode: 'watchAll', + testNamePattern: '', + testPathPattern: '' + }); + startRun(globalConfig); + break; + case 'c': + updateConfigAndRun({ + mode: 'watch', + testNamePattern: '', + testPathPattern: '' + }); + break; + case 'f': + globalConfig = (0, _updateGlobalConfig.default)(globalConfig, { + onlyFailures: !globalConfig.onlyFailures + }); + startRun(globalConfig); + break; + case 'o': + globalConfig = (0, _updateGlobalConfig.default)(globalConfig, { + mode: 'watch', + testNamePattern: '', + testPathPattern: '' + }); + startRun(globalConfig); + break; + case '?': + break; + case 'w': + if (!shouldDisplayWatchUsage && !isWatchUsageDisplayed) { + outputStream.write(_ansiEscapes().default.cursorUp()); + outputStream.write(_ansiEscapes().default.eraseDown); + outputStream.write(usage(globalConfig, watchPlugins)); + isWatchUsageDisplayed = true; + shouldDisplayWatchUsage = false; + } + break; + } + }; + const onCancelPatternPrompt = () => { + outputStream.write(_ansiEscapes().default.cursorHide); + outputStream.write(_jestUtil().specialChars.CLEAR); + outputStream.write(usage(globalConfig, watchPlugins)); + outputStream.write(_ansiEscapes().default.cursorShow); + }; + if (typeof stdin.setRawMode === 'function') { + stdin.setRawMode(true); + stdin.resume(); + stdin.setEncoding('utf8'); + stdin.on('data', onKeypress); + } + startRun(globalConfig); + return Promise.resolve(); +} +const checkForConflicts = (watchPluginKeys, plugin, globalConfig) => { + const key = getPluginKey(plugin, globalConfig); + if (!key) { + return; + } + const conflictor = watchPluginKeys.get(key); + if (!conflictor || conflictor.overwritable) { + watchPluginKeys.set(key, { + overwritable: false, + plugin + }); + return; + } + let error; + if (conflictor.forbiddenOverwriteMessage) { + error = ` + Watch plugin ${_chalk().default.bold.red( + getPluginIdentifier(plugin) + )} attempted to register key ${_chalk().default.bold.red(`<${key}>`)}, + that is reserved internally for ${_chalk().default.bold.red( + conflictor.forbiddenOverwriteMessage + )}. + Please change the configuration key for this plugin.`.trim(); + } else { + const plugins = [conflictor.plugin, plugin] + .map(p => _chalk().default.bold.red(getPluginIdentifier(p))) + .join(' and '); + error = ` + Watch plugins ${plugins} both attempted to register key ${_chalk().default.bold.red( + `<${key}>` + )}. + Please change the key configuration for one of the conflicting plugins to avoid overlap.`.trim(); + } + throw new (_jestValidate().ValidationError)( + 'Watch plugin configuration error', + error + ); +}; +const getPluginIdentifier = plugin => + // This breaks as `displayName` is not defined as a static, but since + // WatchPlugin is an interface, and it is my understanding interface + // static fields are not definable anymore, no idea how to circumvent + // this :-( + // @ts-expect-error: leave `displayName` be. + plugin.constructor.displayName || plugin.constructor.name; +const getPluginKey = (plugin, globalConfig) => { + if (typeof plugin.getUsageInfo === 'function') { + return ( + plugin.getUsageInfo(globalConfig) || { + key: null + } + ).key; + } + return null; +}; +const usage = (globalConfig, watchPlugins, delimiter = '\n') => { + const messages = [ + (0, _activeFiltersMessage.default)(globalConfig), + globalConfig.testPathPattern || globalConfig.testNamePattern + ? `${_chalk().default.dim(' \u203A Press ')}c${_chalk().default.dim( + ' to clear filters.' + )}` + : null, + `\n${_chalk().default.bold('Watch Usage')}`, + globalConfig.watch + ? `${_chalk().default.dim(' \u203A Press ')}a${_chalk().default.dim( + ' to run all tests.' + )}` + : null, + globalConfig.onlyFailures + ? `${_chalk().default.dim(' \u203A Press ')}f${_chalk().default.dim( + ' to quit "only failed tests" mode.' + )}` + : `${_chalk().default.dim(' \u203A Press ')}f${_chalk().default.dim( + ' to run only failed tests.' + )}`, + (globalConfig.watchAll || + globalConfig.testPathPattern || + globalConfig.testNamePattern) && + !globalConfig.noSCM + ? `${_chalk().default.dim(' \u203A Press ')}o${_chalk().default.dim( + ' to only run tests related to changed files.' + )}` + : null, + ...(0, _watchPluginsHelpers.getSortedUsageRows)( + watchPlugins, + globalConfig + ).map( + plugin => + `${_chalk().default.dim(' \u203A Press')} ${ + plugin.key + } ${_chalk().default.dim(`to ${plugin.prompt}.`)}` + ), + `${_chalk().default.dim(' \u203A Press ')}Enter${_chalk().default.dim( + ' to trigger a test run.' + )}` + ]; + return `${messages.filter(message => !!message).join(delimiter)}\n`; +}; +const showToggleUsagePrompt = () => + '\n' + + `${_chalk().default.bold('Watch Usage: ')}${_chalk().default.dim( + 'Press ' + )}w${_chalk().default.dim(' to show more.')}`; diff --git a/node_modules/@jest/core/package.json b/node_modules/@jest/core/package.json new file mode 100644 index 0000000000000000000000000000000000000000..5e5410ef7873fc68863dbde3dca56c8be82ce04a --- /dev/null +++ b/node_modules/@jest/core/package.json @@ -0,0 +1,102 @@ +{ + "name": "@jest/core", + "description": "Delightful JavaScript Testing.", + "version": "29.7.0", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/console": "^29.7.0", + "@jest/reporters": "^29.7.0", + "@jest/test-result": "^29.7.0", + "@jest/transform": "^29.7.0", + "@jest/types": "^29.6.3", + "@types/node": "*", + "ansi-escapes": "^4.2.1", + "chalk": "^4.0.0", + "ci-info": "^3.2.0", + "exit": "^0.1.2", + "graceful-fs": "^4.2.9", + "jest-changed-files": "^29.7.0", + "jest-config": "^29.7.0", + "jest-haste-map": "^29.7.0", + "jest-message-util": "^29.7.0", + "jest-regex-util": "^29.6.3", + "jest-resolve": "^29.7.0", + "jest-resolve-dependencies": "^29.7.0", + "jest-runner": "^29.7.0", + "jest-runtime": "^29.7.0", + "jest-snapshot": "^29.7.0", + "jest-util": "^29.7.0", + "jest-validate": "^29.7.0", + "jest-watcher": "^29.7.0", + "micromatch": "^4.0.4", + "pretty-format": "^29.7.0", + "slash": "^3.0.0", + "strip-ansi": "^6.0.0" + }, + "devDependencies": { + "@jest/test-sequencer": "^29.7.0", + "@jest/test-utils": "^29.7.0", + "@types/exit": "^0.1.30", + "@types/graceful-fs": "^4.1.3", + "@types/micromatch": "^4.0.1" + }, + "peerDependencies": { + "node-notifier": "^8.0.1 || ^9.0.0 || ^10.0.0" + }, + "peerDependenciesMeta": { + "node-notifier": { + "optional": true + } + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-core" + }, + "bugs": { + "url": "https://github.com/jestjs/jest/issues" + }, + "homepage": "https://jestjs.io/", + "license": "MIT", + "keywords": [ + "ava", + "babel", + "coverage", + "easy", + "expect", + "facebook", + "immersive", + "instant", + "jasmine", + "jest", + "jsdom", + "mocha", + "mocking", + "painless", + "qunit", + "runner", + "sandboxed", + "snapshot", + "tap", + "tape", + "test", + "testing", + "typescript", + "watch" + ], + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/environment/LICENSE b/node_modules/@jest/environment/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/environment/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/environment/build/index.d.ts b/node_modules/@jest/environment/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1837e6ac01f7e6d73f7b82844b20e8c59f14fa77 --- /dev/null +++ b/node_modules/@jest/environment/build/index.d.ts @@ -0,0 +1,418 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +/// + +import type {Circus} from '@jest/types'; +import type {Config} from '@jest/types'; +import type {Context} from 'vm'; +import type {Global} from '@jest/types'; +import type {LegacyFakeTimers} from '@jest/fake-timers'; +import type {Mocked} from 'jest-mock'; +import type {ModernFakeTimers} from '@jest/fake-timers'; +import type {ModuleMocker} from 'jest-mock'; + +export declare type EnvironmentContext = { + console: Console; + docblockPragmas: Record>; + testPath: string; +}; + +export declare interface Jest { + /** + * Advances all timers by `msToRun` milliseconds. All pending "macro-tasks" + * that have been queued via `setTimeout()` or `setInterval()`, and would be + * executed within this time frame will be executed. + */ + advanceTimersByTime(msToRun: number): void; + /** + * Advances all timers by `msToRun` milliseconds, firing callbacks if necessary. + * + * @remarks + * Not available when using legacy fake timers implementation. + */ + advanceTimersByTimeAsync(msToRun: number): Promise; + /** + * Advances all timers by the needed milliseconds so that only the next + * timeouts/intervals will run. Optionally, you can provide steps, so it will + * run steps amount of next timeouts/intervals. + */ + advanceTimersToNextTimer(steps?: number): void; + /** + * Advances the clock to the the moment of the first scheduled timer, firing it. + * Optionally, you can provide steps, so it will run steps amount of + * next timeouts/intervals. + * + * @remarks + * Not available when using legacy fake timers implementation. + */ + advanceTimersToNextTimerAsync(steps?: number): Promise; + /** + * Disables automatic mocking in the module loader. + */ + autoMockOff(): Jest; + /** + * Enables automatic mocking in the module loader. + */ + autoMockOn(): Jest; + /** + * Clears the `mock.calls`, `mock.instances`, `mock.contexts` and `mock.results` properties of + * all mocks. Equivalent to calling `.mockClear()` on every mocked function. + */ + clearAllMocks(): Jest; + /** + * Removes any pending timers from the timer system. If any timers have been + * scheduled, they will be cleared and will never have the opportunity to + * execute in the future. + */ + clearAllTimers(): void; + /** + * Given the name of a module, use the automatic mocking system to generate a + * mocked version of the module for you. + * + * This is useful when you want to create a manual mock that extends the + * automatic mock's behavior. + */ + createMockFromModule(moduleName: string): Mocked; + /** + * Indicates that the module system should never return a mocked version of + * the specified module and its dependencies. + */ + deepUnmock(moduleName: string): Jest; + /** + * Disables automatic mocking in the module loader. + * + * After this method is called, all `require()`s will return the real + * versions of each module (rather than a mocked version). + */ + disableAutomock(): Jest; + /** + * When using `babel-jest`, calls to `jest.mock()` will automatically be hoisted + * to the top of the code block. Use this method if you want to explicitly + * avoid this behavior. + */ + doMock( + moduleName: string, + moduleFactory?: () => T, + options?: { + virtual?: boolean; + }, + ): Jest; + /** + * When using `babel-jest`, calls to `jest.unmock()` will automatically be hoisted + * to the top of the code block. Use this method if you want to explicitly + * avoid this behavior. + */ + dontMock(moduleName: string): Jest; + /** + * Enables automatic mocking in the module loader. + */ + enableAutomock(): Jest; + /** + * Creates a mock function. Optionally takes a mock implementation. + */ + fn: ModuleMocker['fn']; + /** + * Given the name of a module, use the automatic mocking system to generate a + * mocked version of the module for you. + * + * This is useful when you want to create a manual mock that extends the + * automatic mock's behavior. + * + * @deprecated Use `jest.createMockFromModule()` instead + */ + genMockFromModule(moduleName: string): Mocked; + /** + * When mocking time, `Date.now()` will also be mocked. If you for some reason + * need access to the real current time, you can invoke this function. + * + * @remarks + * Not available when using legacy fake timers implementation. + */ + getRealSystemTime(): number; + /** + * Retrieves the seed value. It will be randomly generated for each test run + * or can be manually set via the `--seed` CLI argument. + */ + getSeed(): number; + /** + * Returns the number of fake timers still left to run. + */ + getTimerCount(): number; + /** + * Returns `true` if test environment has been torn down. + * + * @example + * ```js + * if (jest.isEnvironmentTornDown()) { + * // The Jest environment has been torn down, so stop doing work + * return; + * } + * ``` + */ + isEnvironmentTornDown(): boolean; + /** + * Determines if the given function is a mocked function. + */ + isMockFunction: ModuleMocker['isMockFunction']; + /** + * `jest.isolateModules()` goes a step further than `jest.resetModules()` and + * creates a sandbox registry for the modules that are loaded inside the callback + * function. This is useful to isolate specific modules for every test so that + * local module state doesn't conflict between tests. + */ + isolateModules(fn: () => void): Jest; + /** + * `jest.isolateModulesAsync()` is the equivalent of `jest.isolateModules()`, but for + * async functions to be wrapped. The caller is expected to `await` the completion of + * `isolateModulesAsync`. + */ + isolateModulesAsync(fn: () => Promise): Promise; + /** + * Mocks a module with an auto-mocked version when it is being required. + */ + mock( + moduleName: string, + moduleFactory?: () => T, + options?: { + virtual?: boolean; + }, + ): Jest; + /** + * Mocks a module with the provided module factory when it is being imported. + */ + unstable_mockModule( + moduleName: string, + moduleFactory: () => T | Promise, + options?: { + virtual?: boolean; + }, + ): Jest; + /** + * Wraps types of the `source` object and its deep members with type definitions + * of Jest mock function. Pass `{shallow: true}` option to disable the deeply + * mocked behavior. + */ + mocked: ModuleMocker['mocked']; + /** + * Returns the current time in ms of the fake timer clock. + */ + now(): number; + /** + * Replaces property on an object with another value. + * + * @remarks + * For mocking functions or 'get' or 'set' accessors, use `jest.spyOn()` instead. + */ + replaceProperty: ModuleMocker['replaceProperty']; + /** + * Returns the actual module instead of a mock, bypassing all checks on + * whether the module should receive a mock implementation or not. + * + * @example + * ```js + * jest.mock('../myModule', () => { + * // Require the original module to not be mocked... + * const originalModule = jest.requireActual('../myModule'); + * + * return { + * __esModule: true, // Use it when dealing with esModules + * ...originalModule, + * getRandom: jest.fn().mockReturnValue(10), + * }; + * }); + * + * const getRandom = require('../myModule').getRandom; + * + * getRandom(); // Always returns 10 + * ``` + */ + requireActual(moduleName: string): T; + /** + * Returns a mock module instead of the actual module, bypassing all checks + * on whether the module should be required normally or not. + */ + requireMock(moduleName: string): T; + /** + * Resets the state of all mocks. Equivalent to calling `.mockReset()` on + * every mocked function. + */ + resetAllMocks(): Jest; + /** + * Resets the module registry - the cache of all required modules. This is + * useful to isolate modules where local state might conflict between tests. + */ + resetModules(): Jest; + /** + * Restores all mocks and replaced properties back to their original value. + * Equivalent to calling `.mockRestore()` on every mocked function + * and `.restore()` on every replaced property. + * + * Beware that `jest.restoreAllMocks()` only works when the mock was created + * with `jest.spyOn()`; other mocks will require you to manually restore them. + */ + restoreAllMocks(): Jest; + /** + * Runs failed tests n-times until they pass or until the max number of + * retries is exhausted. + * + * If `logErrorsBeforeRetry` is enabled, Jest will log the error(s) that caused + * the test to fail to the console, providing visibility on why a retry occurred. + * retries is exhausted. + * + * @remarks + * Only available with `jest-circus` runner. + */ + retryTimes( + numRetries: number, + options?: { + logErrorsBeforeRetry?: boolean; + }, + ): Jest; + /** + * Exhausts tasks queued by `setImmediate()`. + * + * @remarks + * Only available when using legacy fake timers implementation. + */ + runAllImmediates(): void; + /** + * Exhausts the micro-task queue (usually interfaced in node via + * `process.nextTick()`). + */ + runAllTicks(): void; + /** + * Exhausts the macro-task queue (i.e., all tasks queued by `setTimeout()` + * and `setInterval()`). + */ + runAllTimers(): void; + /** + * Exhausts the macro-task queue (i.e., all tasks queued by `setTimeout()` + * and `setInterval()`). + * + * @remarks + * If new timers are added while it is executing they will be run as well. + * @remarks + * Not available when using legacy fake timers implementation. + */ + runAllTimersAsync(): Promise; + /** + * Executes only the macro-tasks that are currently pending (i.e., only the + * tasks that have been queued by `setTimeout()` or `setInterval()` up to this + * point). If any of the currently pending macro-tasks schedule new + * macro-tasks, those new tasks will not be executed by this call. + */ + runOnlyPendingTimers(): void; + /** + * Executes only the macro-tasks that are currently pending (i.e., only the + * tasks that have been queued by `setTimeout()` or `setInterval()` up to this + * point). If any of the currently pending macro-tasks schedule new + * macro-tasks, those new tasks will not be executed by this call. + * + * @remarks + * Not available when using legacy fake timers implementation. + */ + runOnlyPendingTimersAsync(): Promise; + /** + * Explicitly supplies the mock object that the module system should return + * for the specified module. + * + * @remarks + * It is recommended to use `jest.mock()` instead. The `jest.mock()` API's second + * argument is a module factory instead of the expected exported module object. + */ + setMock(moduleName: string, moduleExports: unknown): Jest; + /** + * Set the current system time used by fake timers. Simulates a user changing + * the system clock while your program is running. It affects the current time, + * but it does not in itself cause e.g. timers to fire; they will fire exactly + * as they would have done without the call to `jest.setSystemTime()`. + * + * @remarks + * Not available when using legacy fake timers implementation. + */ + setSystemTime(now?: number | Date): void; + /** + * Set the default timeout interval for tests and before/after hooks in + * milliseconds. + * + * @remarks + * The default timeout interval is 5 seconds if this method is not called. + */ + setTimeout(timeout: number): Jest; + /** + * Creates a mock function similar to `jest.fn()` but also tracks calls to + * `object[methodName]`. + * + * Optional third argument of `accessType` can be either 'get' or 'set', which + * proves to be useful when you want to spy on a getter or a setter, respectively. + * + * @remarks + * By default, `jest.spyOn()` also calls the spied method. This is different + * behavior from most other test libraries. + */ + spyOn: ModuleMocker['spyOn']; + /** + * Indicates that the module system should never return a mocked version of + * the specified module from `require()` (e.g. that it should always return the + * real module). + */ + unmock(moduleName: string): Jest; + /** + * Instructs Jest to use fake versions of the global date, performance, + * time and timer APIs. Fake timers implementation is backed by + * [`@sinonjs/fake-timers`](https://github.com/sinonjs/fake-timers). + * + * @remarks + * Calling `jest.useFakeTimers()` once again in the same test file would reinstall + * fake timers using the provided options. + */ + useFakeTimers( + fakeTimersConfig?: Config.FakeTimersConfig | Config.LegacyFakeTimersConfig, + ): Jest; + /** + * Instructs Jest to restore the original implementations of the global date, + * performance, time and timer APIs. + */ + useRealTimers(): Jest; +} + +export declare class JestEnvironment { + constructor(config: JestEnvironmentConfig, context: EnvironmentContext); + global: Global.Global; + fakeTimers: LegacyFakeTimers | null; + fakeTimersModern: ModernFakeTimers | null; + moduleMocker: ModuleMocker | null; + getVmContext(): Context | null; + setup(): Promise; + teardown(): Promise; + handleTestEvent?: Circus.EventHandler; + exportConditions?: () => Array; +} + +export declare interface JestEnvironmentConfig { + projectConfig: Config.ProjectConfig; + globalConfig: Config.GlobalConfig; +} + +export declare interface JestImportMeta extends ImportMeta { + jest: Jest; +} + +export declare type Module = NodeModule; + +export declare type ModuleWrapper = ( + this: Module['exports'], + module: Module, + exports: Module['exports'], + require: Module['require'], + __dirname: string, + __filename: Module['filename'], + jest?: Jest, + ...sandboxInjectedGlobals: Array +) => unknown; + +export {}; diff --git a/node_modules/@jest/environment/build/index.js b/node_modules/@jest/environment/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/environment/build/index.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/environment/package.json b/node_modules/@jest/environment/package.json new file mode 100644 index 0000000000000000000000000000000000000000..293360300c159287f7e849a8e9995ff876c80a7d --- /dev/null +++ b/node_modules/@jest/environment/package.json @@ -0,0 +1,32 @@ +{ + "name": "@jest/environment", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-environment" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/fake-timers": "^29.7.0", + "@jest/types": "^29.6.3", + "@types/node": "*", + "jest-mock": "^29.7.0" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/expect-utils/LICENSE b/node_modules/@jest/expect-utils/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/expect-utils/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/expect-utils/README.md b/node_modules/@jest/expect-utils/README.md new file mode 100644 index 0000000000000000000000000000000000000000..12ae8b2f0fea33cc73c457f7962be67255cfc522 --- /dev/null +++ b/node_modules/@jest/expect-utils/README.md @@ -0,0 +1,5 @@ +# `@jest/expect-utils` + +This module exports some utils for the `expect` function used in [Jest](https://jestjs.io/). + +You probably don't want to use this package directly. E.g. if you're writing [custom matcher](https://jestjs.io/docs/expect#expectextendmatchers), you should use the injected [`this.equals`](https://jestjs.io/docs/expect#thisequalsa-b). diff --git a/node_modules/@jest/expect-utils/build/immutableUtils.js b/node_modules/@jest/expect-utils/build/immutableUtils.js new file mode 100644 index 0000000000000000000000000000000000000000..f61ee6cbb6e46d0c94ec0ebadfdfcaf461a3b1ae --- /dev/null +++ b/node_modules/@jest/expect-utils/build/immutableUtils.js @@ -0,0 +1,66 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.isImmutableList = isImmutableList; +exports.isImmutableOrderedKeyed = isImmutableOrderedKeyed; +exports.isImmutableOrderedSet = isImmutableOrderedSet; +exports.isImmutableRecord = isImmutableRecord; +exports.isImmutableUnorderedKeyed = isImmutableUnorderedKeyed; +exports.isImmutableUnorderedSet = isImmutableUnorderedSet; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ + +// SENTINEL constants are from https://github.com/immutable-js/immutable-js/tree/main/src/predicates +const IS_KEYED_SENTINEL = '@@__IMMUTABLE_KEYED__@@'; +const IS_SET_SENTINEL = '@@__IMMUTABLE_SET__@@'; +const IS_LIST_SENTINEL = '@@__IMMUTABLE_LIST__@@'; +const IS_ORDERED_SENTINEL = '@@__IMMUTABLE_ORDERED__@@'; +const IS_RECORD_SYMBOL = '@@__IMMUTABLE_RECORD__@@'; +function isObjectLiteral(source) { + return source != null && typeof source === 'object' && !Array.isArray(source); +} +function isImmutableUnorderedKeyed(source) { + return Boolean( + source && + isObjectLiteral(source) && + source[IS_KEYED_SENTINEL] && + !source[IS_ORDERED_SENTINEL] + ); +} +function isImmutableUnorderedSet(source) { + return Boolean( + source && + isObjectLiteral(source) && + source[IS_SET_SENTINEL] && + !source[IS_ORDERED_SENTINEL] + ); +} +function isImmutableList(source) { + return Boolean(source && isObjectLiteral(source) && source[IS_LIST_SENTINEL]); +} +function isImmutableOrderedKeyed(source) { + return Boolean( + source && + isObjectLiteral(source) && + source[IS_KEYED_SENTINEL] && + source[IS_ORDERED_SENTINEL] + ); +} +function isImmutableOrderedSet(source) { + return Boolean( + source && + isObjectLiteral(source) && + source[IS_SET_SENTINEL] && + source[IS_ORDERED_SENTINEL] + ); +} +function isImmutableRecord(source) { + return Boolean(source && isObjectLiteral(source) && source[IS_RECORD_SYMBOL]); +} diff --git a/node_modules/@jest/expect-utils/build/index.d.ts b/node_modules/@jest/expect-utils/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..53cae2e30e5fe90be18739cd15256de5f06980ed --- /dev/null +++ b/node_modules/@jest/expect-utils/build/index.d.ts @@ -0,0 +1,94 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +export declare const arrayBufferEquality: ( + a: unknown, + b: unknown, +) => boolean | undefined; + +export declare function emptyObject(obj: unknown): boolean; + +export declare const equals: EqualsFunction; + +export declare type EqualsFunction = ( + a: unknown, + b: unknown, + customTesters?: Array, + strictCheck?: boolean, +) => boolean; + +export declare const getObjectKeys: (object: object) => Array; + +export declare const getObjectSubset: ( + object: any, + subset: any, + customTesters?: Array, + seenReferences?: WeakMap, +) => any; + +declare type GetPath = { + hasEndProp?: boolean; + endPropIsDefined?: boolean; + lastTraversedObject: unknown; + traversedPath: Array; + value?: unknown; +}; + +export declare const getPath: ( + object: Record, + propertyPath: string | Array, +) => GetPath; + +export declare function isA(typeName: string, value: unknown): value is T; + +export declare const isError: (value: unknown) => value is Error; + +export declare const isOneline: ( + expected: unknown, + received: unknown, +) => boolean; + +export declare const iterableEquality: ( + a: any, + b: any, + customTesters?: Array, + aStack?: Array, + bStack?: Array, +) => boolean | undefined; + +export declare const partition: ( + items: T[], + predicate: (arg: T) => boolean, +) => [T[], T[]]; + +export declare const pathAsArray: (propertyPath: string) => Array; + +export declare const sparseArrayEquality: ( + a: unknown, + b: unknown, + customTesters?: Array, +) => boolean | undefined; + +export declare const subsetEquality: ( + object: unknown, + subset: unknown, + customTesters?: Array, +) => boolean | undefined; + +export declare type Tester = ( + this: TesterContext, + a: any, + b: any, + customTesters: Array, +) => boolean | undefined; + +export declare interface TesterContext { + equals: EqualsFunction; +} + +export declare const typeEquality: (a: any, b: any) => boolean | undefined; + +export {}; diff --git a/node_modules/@jest/expect-utils/build/index.js b/node_modules/@jest/expect-utils/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e84aca98edff4df695db24f5fdca3259f6cf78a0 --- /dev/null +++ b/node_modules/@jest/expect-utils/build/index.js @@ -0,0 +1,34 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +var _exportNames = { + equals: true, + isA: true +}; +Object.defineProperty(exports, 'equals', { + enumerable: true, + get: function () { + return _jasmineUtils.equals; + } +}); +Object.defineProperty(exports, 'isA', { + enumerable: true, + get: function () { + return _jasmineUtils.isA; + } +}); +var _jasmineUtils = require('./jasmineUtils'); +var _utils = require('./utils'); +Object.keys(_utils).forEach(function (key) { + if (key === 'default' || key === '__esModule') return; + if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return; + if (key in exports && exports[key] === _utils[key]) return; + Object.defineProperty(exports, key, { + enumerable: true, + get: function () { + return _utils[key]; + } + }); +}); diff --git a/node_modules/@jest/expect-utils/build/jasmineUtils.js b/node_modules/@jest/expect-utils/build/jasmineUtils.js new file mode 100644 index 0000000000000000000000000000000000000000..d643ede8adda40902caaf74854ac1fd0ba1bb851 --- /dev/null +++ b/node_modules/@jest/expect-utils/build/jasmineUtils.js @@ -0,0 +1,218 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.equals = void 0; +exports.isA = isA; +/* +Copyright (c) 2008-2016 Pivotal Labs + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +*/ + +// Extracted out of jasmine 2.5.2 +const equals = (a, b, customTesters, strictCheck) => { + customTesters = customTesters || []; + return eq(a, b, [], [], customTesters, strictCheck); +}; +exports.equals = equals; +function isAsymmetric(obj) { + return !!obj && isA('Function', obj.asymmetricMatch); +} +function asymmetricMatch(a, b) { + const asymmetricA = isAsymmetric(a); + const asymmetricB = isAsymmetric(b); + if (asymmetricA && asymmetricB) { + return undefined; + } + if (asymmetricA) { + return a.asymmetricMatch(b); + } + if (asymmetricB) { + return b.asymmetricMatch(a); + } +} + +// Equality function lovingly adapted from isEqual in +// [Underscore](http://underscorejs.org) +function eq(a, b, aStack, bStack, customTesters, strictCheck) { + let result = true; + const asymmetricResult = asymmetricMatch(a, b); + if (asymmetricResult !== undefined) { + return asymmetricResult; + } + const testerContext = { + equals + }; + for (let i = 0; i < customTesters.length; i++) { + const customTesterResult = customTesters[i].call( + testerContext, + a, + b, + customTesters + ); + if (customTesterResult !== undefined) { + return customTesterResult; + } + } + if (a instanceof Error && b instanceof Error) { + return a.message == b.message; + } + if (Object.is(a, b)) { + return true; + } + // A strict comparison is necessary because `null == undefined`. + if (a === null || b === null) { + return a === b; + } + const className = Object.prototype.toString.call(a); + if (className != Object.prototype.toString.call(b)) { + return false; + } + switch (className) { + case '[object Boolean]': + case '[object String]': + case '[object Number]': + if (typeof a !== typeof b) { + // One is a primitive, one a `new Primitive()` + return false; + } else if (typeof a !== 'object' && typeof b !== 'object') { + // both are proper primitives + return Object.is(a, b); + } else { + // both are `new Primitive()`s + return Object.is(a.valueOf(), b.valueOf()); + } + case '[object Date]': + // Coerce dates to numeric primitive values. Dates are compared by their + // millisecond representations. Note that invalid dates with millisecond representations + // of `NaN` are not equivalent. + return +a == +b; + // RegExps are compared by their source patterns and flags. + case '[object RegExp]': + return a.source === b.source && a.flags === b.flags; + } + if (typeof a !== 'object' || typeof b !== 'object') { + return false; + } + + // Use DOM3 method isEqualNode (IE>=9) + if (isDomNode(a) && isDomNode(b)) { + return a.isEqualNode(b); + } + + // Used to detect circular references. + let length = aStack.length; + while (length--) { + // Linear search. Performance is inversely proportional to the number of + // unique nested structures. + // circular references at same depth are equal + // circular reference is not equal to non-circular one + if (aStack[length] === a) { + return bStack[length] === b; + } else if (bStack[length] === b) { + return false; + } + } + // Add the first object to the stack of traversed objects. + aStack.push(a); + bStack.push(b); + // Recursively compare objects and arrays. + // Compare array lengths to determine if a deep comparison is necessary. + if (strictCheck && className == '[object Array]' && a.length !== b.length) { + return false; + } + + // Deep compare objects. + const aKeys = keys(a, hasKey); + let key; + const bKeys = keys(b, hasKey); + // Add keys corresponding to asymmetric matchers if they miss in non strict check mode + if (!strictCheck) { + for (let index = 0; index !== bKeys.length; ++index) { + key = bKeys[index]; + if ((isAsymmetric(b[key]) || b[key] === undefined) && !hasKey(a, key)) { + aKeys.push(key); + } + } + for (let index = 0; index !== aKeys.length; ++index) { + key = aKeys[index]; + if ((isAsymmetric(a[key]) || a[key] === undefined) && !hasKey(b, key)) { + bKeys.push(key); + } + } + } + + // Ensure that both objects contain the same number of properties before comparing deep equality. + let size = aKeys.length; + if (bKeys.length !== size) { + return false; + } + while (size--) { + key = aKeys[size]; + + // Deep compare each member + if (strictCheck) + result = + hasKey(b, key) && + eq(a[key], b[key], aStack, bStack, customTesters, strictCheck); + else + result = + (hasKey(b, key) || isAsymmetric(a[key]) || a[key] === undefined) && + eq(a[key], b[key], aStack, bStack, customTesters, strictCheck); + if (!result) { + return false; + } + } + // Remove the first object from the stack of traversed objects. + aStack.pop(); + bStack.pop(); + return result; +} +function keys(obj, hasKey) { + const keys = []; + for (const key in obj) { + if (hasKey(obj, key)) { + keys.push(key); + } + } + return keys.concat( + Object.getOwnPropertySymbols(obj).filter( + symbol => Object.getOwnPropertyDescriptor(obj, symbol).enumerable + ) + ); +} +function hasKey(obj, key) { + return Object.prototype.hasOwnProperty.call(obj, key); +} +function isA(typeName, value) { + return Object.prototype.toString.apply(value) === `[object ${typeName}]`; +} +function isDomNode(obj) { + return ( + obj !== null && + typeof obj === 'object' && + typeof obj.nodeType === 'number' && + typeof obj.nodeName === 'string' && + typeof obj.isEqualNode === 'function' + ); +} diff --git a/node_modules/@jest/expect-utils/build/types.js b/node_modules/@jest/expect-utils/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/expect-utils/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/expect-utils/build/utils.js b/node_modules/@jest/expect-utils/build/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..be3a8c279ef3b9ad1ceb8dfafb8cfc157ff710bc --- /dev/null +++ b/node_modules/@jest/expect-utils/build/utils.js @@ -0,0 +1,462 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.arrayBufferEquality = void 0; +exports.emptyObject = emptyObject; +exports.typeEquality = + exports.subsetEquality = + exports.sparseArrayEquality = + exports.pathAsArray = + exports.partition = + exports.iterableEquality = + exports.isOneline = + exports.isError = + exports.getPath = + exports.getObjectSubset = + exports.getObjectKeys = + void 0; +var _jestGetType = require('jest-get-type'); +var _immutableUtils = require('./immutableUtils'); +var _jasmineUtils = require('./jasmineUtils'); +var Symbol = globalThis['jest-symbol-do-not-touch'] || globalThis.Symbol; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ +/** + * Checks if `hasOwnProperty(object, key)` up the prototype chain, stopping at `Object.prototype`. + */ +const hasPropertyInObject = (object, key) => { + const shouldTerminate = + !object || typeof object !== 'object' || object === Object.prototype; + if (shouldTerminate) { + return false; + } + return ( + Object.prototype.hasOwnProperty.call(object, key) || + hasPropertyInObject(Object.getPrototypeOf(object), key) + ); +}; + +// Retrieves an object's keys for evaluation by getObjectSubset. This evaluates +// the prototype chain for string keys but not for symbols. (Otherwise, it +// could find values such as a Set or Map's Symbol.toStringTag, with unexpected +// results.) +const getObjectKeys = object => [ + ...Object.keys(object), + ...Object.getOwnPropertySymbols(object) +]; +exports.getObjectKeys = getObjectKeys; +const getPath = (object, propertyPath) => { + if (!Array.isArray(propertyPath)) { + propertyPath = pathAsArray(propertyPath); + } + if (propertyPath.length) { + const lastProp = propertyPath.length === 1; + const prop = propertyPath[0]; + const newObject = object[prop]; + if (!lastProp && (newObject === null || newObject === undefined)) { + // This is not the last prop in the chain. If we keep recursing it will + // hit a `can't access property X of undefined | null`. At this point we + // know that the chain has broken and we can return right away. + return { + hasEndProp: false, + lastTraversedObject: object, + traversedPath: [] + }; + } + const result = getPath(newObject, propertyPath.slice(1)); + if (result.lastTraversedObject === null) { + result.lastTraversedObject = object; + } + result.traversedPath.unshift(prop); + if (lastProp) { + // Does object have the property with an undefined value? + // Although primitive values support bracket notation (above) + // they would throw TypeError for in operator (below). + result.endPropIsDefined = + !(0, _jestGetType.isPrimitive)(object) && prop in object; + result.hasEndProp = newObject !== undefined || result.endPropIsDefined; + if (!result.hasEndProp) { + result.traversedPath.shift(); + } + } + return result; + } + return { + lastTraversedObject: null, + traversedPath: [], + value: object + }; +}; + +// Strip properties from object that are not present in the subset. Useful for +// printing the diff for toMatchObject() without adding unrelated noise. +/* eslint-disable @typescript-eslint/explicit-module-boundary-types */ +exports.getPath = getPath; +const getObjectSubset = ( + object, + subset, + customTesters = [], + seenReferences = new WeakMap() +) => { + /* eslint-enable @typescript-eslint/explicit-module-boundary-types */ + if (Array.isArray(object)) { + if (Array.isArray(subset) && subset.length === object.length) { + // The map method returns correct subclass of subset. + return subset.map((sub, i) => + getObjectSubset(object[i], sub, customTesters) + ); + } + } else if (object instanceof Date) { + return object; + } else if (isObject(object) && isObject(subset)) { + if ( + (0, _jasmineUtils.equals)(object, subset, [ + ...customTesters, + iterableEquality, + subsetEquality + ]) + ) { + // Avoid unnecessary copy which might return Object instead of subclass. + return subset; + } + const trimmed = {}; + seenReferences.set(object, trimmed); + getObjectKeys(object) + .filter(key => hasPropertyInObject(subset, key)) + .forEach(key => { + trimmed[key] = seenReferences.has(object[key]) + ? seenReferences.get(object[key]) + : getObjectSubset( + object[key], + subset[key], + customTesters, + seenReferences + ); + }); + if (getObjectKeys(trimmed).length > 0) { + return trimmed; + } + } + return object; +}; +exports.getObjectSubset = getObjectSubset; +const IteratorSymbol = Symbol.iterator; +const hasIterator = object => !!(object != null && object[IteratorSymbol]); + +/* eslint-disable @typescript-eslint/explicit-module-boundary-types */ +const iterableEquality = ( + a, + b, + customTesters = [] /* eslint-enable @typescript-eslint/explicit-module-boundary-types */, + aStack = [], + bStack = [] +) => { + if ( + typeof a !== 'object' || + typeof b !== 'object' || + Array.isArray(a) || + Array.isArray(b) || + !hasIterator(a) || + !hasIterator(b) + ) { + return undefined; + } + if (a.constructor !== b.constructor) { + return false; + } + let length = aStack.length; + while (length--) { + // Linear search. Performance is inversely proportional to the number of + // unique nested structures. + // circular references at same depth are equal + // circular reference is not equal to non-circular one + if (aStack[length] === a) { + return bStack[length] === b; + } + } + aStack.push(a); + bStack.push(b); + const iterableEqualityWithStack = (a, b) => + iterableEquality( + a, + b, + [...filteredCustomTesters], + [...aStack], + [...bStack] + ); + + // Replace any instance of iterableEquality with the new + // iterableEqualityWithStack so we can do circular detection + const filteredCustomTesters = [ + ...customTesters.filter(t => t !== iterableEquality), + iterableEqualityWithStack + ]; + if (a.size !== undefined) { + if (a.size !== b.size) { + return false; + } else if ( + (0, _jasmineUtils.isA)('Set', a) || + (0, _immutableUtils.isImmutableUnorderedSet)(a) + ) { + let allFound = true; + for (const aValue of a) { + if (!b.has(aValue)) { + let has = false; + for (const bValue of b) { + const isEqual = (0, _jasmineUtils.equals)( + aValue, + bValue, + filteredCustomTesters + ); + if (isEqual === true) { + has = true; + } + } + if (has === false) { + allFound = false; + break; + } + } + } + // Remove the first value from the stack of traversed values. + aStack.pop(); + bStack.pop(); + return allFound; + } else if ( + (0, _jasmineUtils.isA)('Map', a) || + (0, _immutableUtils.isImmutableUnorderedKeyed)(a) + ) { + let allFound = true; + for (const aEntry of a) { + if ( + !b.has(aEntry[0]) || + !(0, _jasmineUtils.equals)( + aEntry[1], + b.get(aEntry[0]), + filteredCustomTesters + ) + ) { + let has = false; + for (const bEntry of b) { + const matchedKey = (0, _jasmineUtils.equals)( + aEntry[0], + bEntry[0], + filteredCustomTesters + ); + let matchedValue = false; + if (matchedKey === true) { + matchedValue = (0, _jasmineUtils.equals)( + aEntry[1], + bEntry[1], + filteredCustomTesters + ); + } + if (matchedValue === true) { + has = true; + } + } + if (has === false) { + allFound = false; + break; + } + } + } + // Remove the first value from the stack of traversed values. + aStack.pop(); + bStack.pop(); + return allFound; + } + } + const bIterator = b[IteratorSymbol](); + for (const aValue of a) { + const nextB = bIterator.next(); + if ( + nextB.done || + !(0, _jasmineUtils.equals)(aValue, nextB.value, filteredCustomTesters) + ) { + return false; + } + } + if (!bIterator.next().done) { + return false; + } + if ( + !(0, _immutableUtils.isImmutableList)(a) && + !(0, _immutableUtils.isImmutableOrderedKeyed)(a) && + !(0, _immutableUtils.isImmutableOrderedSet)(a) && + !(0, _immutableUtils.isImmutableRecord)(a) + ) { + const aEntries = Object.entries(a); + const bEntries = Object.entries(b); + if (!(0, _jasmineUtils.equals)(aEntries, bEntries)) { + return false; + } + } + + // Remove the first value from the stack of traversed values. + aStack.pop(); + bStack.pop(); + return true; +}; +exports.iterableEquality = iterableEquality; +const isObject = a => a !== null && typeof a === 'object'; +const isObjectWithKeys = a => + isObject(a) && + !(a instanceof Error) && + !(a instanceof Array) && + !(a instanceof Date); +const subsetEquality = (object, subset, customTesters = []) => { + const filteredCustomTesters = customTesters.filter(t => t !== subsetEquality); + + // subsetEquality needs to keep track of the references + // it has already visited to avoid infinite loops in case + // there are circular references in the subset passed to it. + const subsetEqualityWithContext = + (seenReferences = new WeakMap()) => + (object, subset) => { + if (!isObjectWithKeys(subset)) { + return undefined; + } + return getObjectKeys(subset).every(key => { + if (isObjectWithKeys(subset[key])) { + if (seenReferences.has(subset[key])) { + return (0, _jasmineUtils.equals)( + object[key], + subset[key], + filteredCustomTesters + ); + } + seenReferences.set(subset[key], true); + } + const result = + object != null && + hasPropertyInObject(object, key) && + (0, _jasmineUtils.equals)(object[key], subset[key], [ + ...filteredCustomTesters, + subsetEqualityWithContext(seenReferences) + ]); + // The main goal of using seenReference is to avoid circular node on tree. + // It will only happen within a parent and its child, not a node and nodes next to it (same level) + // We should keep the reference for a parent and its child only + // Thus we should delete the reference immediately so that it doesn't interfere + // other nodes within the same level on tree. + seenReferences.delete(subset[key]); + return result; + }); + }; + return subsetEqualityWithContext()(object, subset); +}; + +// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types +exports.subsetEquality = subsetEquality; +const typeEquality = (a, b) => { + if ( + a == null || + b == null || + a.constructor === b.constructor || + // Since Jest globals are different from Node globals, + // constructors are different even between arrays when comparing properties of mock objects. + // Both of them should be able to compare correctly when they are array-to-array. + // https://github.com/jestjs/jest/issues/2549 + (Array.isArray(a) && Array.isArray(b)) + ) { + return undefined; + } + return false; +}; +exports.typeEquality = typeEquality; +const arrayBufferEquality = (a, b) => { + if (!(a instanceof ArrayBuffer) || !(b instanceof ArrayBuffer)) { + return undefined; + } + const dataViewA = new DataView(a); + const dataViewB = new DataView(b); + + // Buffers are not equal when they do not have the same byte length + if (dataViewA.byteLength !== dataViewB.byteLength) { + return false; + } + + // Check if every byte value is equal to each other + for (let i = 0; i < dataViewA.byteLength; i++) { + if (dataViewA.getUint8(i) !== dataViewB.getUint8(i)) { + return false; + } + } + return true; +}; +exports.arrayBufferEquality = arrayBufferEquality; +const sparseArrayEquality = (a, b, customTesters = []) => { + if (!Array.isArray(a) || !Array.isArray(b)) { + return undefined; + } + + // A sparse array [, , 1] will have keys ["2"] whereas [undefined, undefined, 1] will have keys ["0", "1", "2"] + const aKeys = Object.keys(a); + const bKeys = Object.keys(b); + return ( + (0, _jasmineUtils.equals)( + a, + b, + customTesters.filter(t => t !== sparseArrayEquality), + true + ) && (0, _jasmineUtils.equals)(aKeys, bKeys) + ); +}; +exports.sparseArrayEquality = sparseArrayEquality; +const partition = (items, predicate) => { + const result = [[], []]; + items.forEach(item => result[predicate(item) ? 0 : 1].push(item)); + return result; +}; +exports.partition = partition; +const pathAsArray = propertyPath => { + const properties = []; + if (propertyPath === '') { + properties.push(''); + return properties; + } + + // will match everything that's not a dot or a bracket, and "" for consecutive dots. + const pattern = RegExp('[^.[\\]]+|(?=(?:\\.)(?:\\.|$))', 'g'); + + // Because the regex won't match a dot in the beginning of the path, if present. + if (propertyPath[0] === '.') { + properties.push(''); + } + propertyPath.replace(pattern, match => { + properties.push(match); + return match; + }); + return properties; +}; + +// Copied from https://github.com/graingert/angular.js/blob/a43574052e9775cbc1d7dd8a086752c979b0f020/src/Angular.js#L685-L693 +exports.pathAsArray = pathAsArray; +const isError = value => { + switch (Object.prototype.toString.call(value)) { + case '[object Error]': + case '[object Exception]': + case '[object DOMException]': + return true; + default: + return value instanceof Error; + } +}; +exports.isError = isError; +function emptyObject(obj) { + return obj && typeof obj === 'object' ? !Object.keys(obj).length : false; +} +const MULTILINE_REGEXP = /[\r\n]/; +const isOneline = (expected, received) => + typeof expected === 'string' && + typeof received === 'string' && + (!MULTILINE_REGEXP.test(expected) || !MULTILINE_REGEXP.test(received)); +exports.isOneline = isOneline; diff --git a/node_modules/@jest/expect-utils/package.json b/node_modules/@jest/expect-utils/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c5c483fed72f945e19ffada78551d9671323c0d2 --- /dev/null +++ b/node_modules/@jest/expect-utils/package.json @@ -0,0 +1,35 @@ +{ + "name": "@jest/expect-utils", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/expect-utils" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "jest-get-type": "^29.6.3" + }, + "devDependencies": { + "@tsd/typescript": "^5.0.4", + "immutable": "^4.0.0", + "jest-matcher-utils": "^29.7.0", + "tsd-lite": "^0.7.0" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/expect/LICENSE b/node_modules/@jest/expect/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/expect/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/expect/README.md b/node_modules/@jest/expect/README.md new file mode 100644 index 0000000000000000000000000000000000000000..81cf1b41a8bb1ba31d5ebfd445f7d089c5a2b046 --- /dev/null +++ b/node_modules/@jest/expect/README.md @@ -0,0 +1,5 @@ +# @jest/expect + +This package extends `expect` library with `jest-snapshot` matchers. It exports `jestExpect` object, which can be used as standalone replacement of `expect`. + +The `jestExpect` function used in [Jest](https://jestjs.io/). You can find its documentation [on Jest's website](https://jestjs.io/docs/expect). diff --git a/node_modules/@jest/expect/build/index.d.ts b/node_modules/@jest/expect/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1b6964638042b98b9fec71ef464bbcf383f666e0 --- /dev/null +++ b/node_modules/@jest/expect/build/index.d.ts @@ -0,0 +1,68 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import type {addSerializer} from 'jest-snapshot'; +import {AsymmetricMatchers} from 'expect'; +import type {BaseExpect} from 'expect'; +import {MatcherContext} from 'expect'; +import {MatcherFunction} from 'expect'; +import {MatcherFunctionWithContext} from 'expect'; +import {Matchers} from 'expect'; +import {MatcherState} from 'expect'; +import {MatcherUtils} from 'expect'; +import type {SnapshotMatchers} from 'jest-snapshot'; + +export {AsymmetricMatchers}; + +declare type Inverse = { + /** + * Inverse next matcher. If you know how to test something, `.not` lets you test its opposite. + */ + not: Matchers; +}; + +export declare type JestExpect = { + (actual: T): JestMatchers & + Inverse> & + PromiseMatchers; + addSnapshotSerializer: typeof addSerializer; +} & BaseExpect & + AsymmetricMatchers & + Inverse>; + +export declare const jestExpect: JestExpect; + +declare type JestMatchers, T> = Matchers & + SnapshotMatchers; + +export {MatcherContext}; + +export {MatcherFunction}; + +export {MatcherFunctionWithContext}; + +export {Matchers}; + +export {MatcherState}; + +export {MatcherUtils}; + +declare type PromiseMatchers = { + /** + * Unwraps the reason of a rejected promise so any other matcher can be chained. + * If the promise is fulfilled the assertion fails. + */ + rejects: JestMatchers, T> & + Inverse, T>>; + /** + * Unwraps the value of a fulfilled promise so any other matcher can be chained. + * If the promise is rejected the assertion fails. + */ + resolves: JestMatchers, T> & + Inverse, T>>; +}; + +export {}; diff --git a/node_modules/@jest/expect/build/index.js b/node_modules/@jest/expect/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..bc1cc9386c9074961807f953ecc970edc1948a0b --- /dev/null +++ b/node_modules/@jest/expect/build/index.js @@ -0,0 +1,40 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.jestExpect = void 0; +function _expect() { + const data = require('expect'); + _expect = function () { + return data; + }; + return data; +} +function _jestSnapshot() { + const data = require('jest-snapshot'); + _jestSnapshot = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function createJestExpect() { + _expect().expect.extend({ + toMatchInlineSnapshot: _jestSnapshot().toMatchInlineSnapshot, + toMatchSnapshot: _jestSnapshot().toMatchSnapshot, + toThrowErrorMatchingInlineSnapshot: + _jestSnapshot().toThrowErrorMatchingInlineSnapshot, + toThrowErrorMatchingSnapshot: _jestSnapshot().toThrowErrorMatchingSnapshot + }); + _expect().expect.addSnapshotSerializer = _jestSnapshot().addSerializer; + return _expect().expect; +} +const jestExpect = createJestExpect(); +exports.jestExpect = jestExpect; diff --git a/node_modules/@jest/expect/build/types.js b/node_modules/@jest/expect/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/expect/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/expect/package.json b/node_modules/@jest/expect/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c6a363134b2ce5b24717c285b3f375905cc7263e --- /dev/null +++ b/node_modules/@jest/expect/package.json @@ -0,0 +1,34 @@ +{ + "name": "@jest/expect", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-expect" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "expect": "^29.7.0", + "jest-snapshot": "^29.7.0" + }, + "devDependencies": { + "@tsd/typescript": "^5.0.4", + "tsd-lite": "^0.7.0" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/fake-timers/LICENSE b/node_modules/@jest/fake-timers/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/fake-timers/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/fake-timers/build/index.d.ts b/node_modules/@jest/fake-timers/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5a2b4c98ff43556608f21d4e4319119fd137bbdc --- /dev/null +++ b/node_modules/@jest/fake-timers/build/index.d.ts @@ -0,0 +1,110 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import type {Config} from '@jest/types'; +import type {ModuleMocker} from 'jest-mock'; +import {StackTraceConfig} from 'jest-message-util'; + +declare type Callback = (...args: Array) => void; + +export declare class LegacyFakeTimers { + private _cancelledTicks; + private readonly _config; + private _disposed; + private _fakeTimerAPIs; + private _fakingTime; + private _global; + private _immediates; + private readonly _maxLoops; + private readonly _moduleMocker; + private _now; + private _ticks; + private readonly _timerAPIs; + private _timers; + private _uuidCounter; + private readonly _timerConfig; + constructor({ + global, + moduleMocker, + timerConfig, + config, + maxLoops, + }: { + global: typeof globalThis; + moduleMocker: ModuleMocker; + timerConfig: TimerConfig; + config: StackTraceConfig; + maxLoops?: number; + }); + clearAllTimers(): void; + dispose(): void; + reset(): void; + now(): number; + runAllTicks(): void; + runAllImmediates(): void; + private _runImmediate; + runAllTimers(): void; + runOnlyPendingTimers(): void; + advanceTimersToNextTimer(steps?: number): void; + advanceTimersByTime(msToRun: number): void; + runWithRealTimers(cb: Callback): void; + useRealTimers(): void; + useFakeTimers(): void; + getTimerCount(): number; + private _checkFakeTimers; + private _createMocks; + private _fakeClearTimer; + private _fakeClearImmediate; + private _fakeNextTick; + private _fakeRequestAnimationFrame; + private _fakeSetImmediate; + private _fakeSetInterval; + private _fakeSetTimeout; + private _getNextTimerHandleAndExpiry; + private _runTimerHandle; +} + +export declare class ModernFakeTimers { + private _clock; + private readonly _config; + private _fakingTime; + private readonly _global; + private readonly _fakeTimers; + constructor({ + global, + config, + }: { + global: typeof globalThis; + config: Config.ProjectConfig; + }); + clearAllTimers(): void; + dispose(): void; + runAllTimers(): void; + runAllTimersAsync(): Promise; + runOnlyPendingTimers(): void; + runOnlyPendingTimersAsync(): Promise; + advanceTimersToNextTimer(steps?: number): void; + advanceTimersToNextTimerAsync(steps?: number): Promise; + advanceTimersByTime(msToRun: number): void; + advanceTimersByTimeAsync(msToRun: number): Promise; + runAllTicks(): void; + useRealTimers(): void; + useFakeTimers(fakeTimersConfig?: Config.FakeTimersConfig): void; + reset(): void; + setSystemTime(now?: number | Date): void; + getRealSystemTime(): number; + now(): number; + getTimerCount(): number; + private _checkFakeTimers; + private _toSinonFakeTimersConfig; +} + +declare type TimerConfig = { + idToRef: (id: number) => Ref; + refToId: (ref: Ref) => number | void; +}; + +export {}; diff --git a/node_modules/@jest/fake-timers/build/index.js b/node_modules/@jest/fake-timers/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..776d3e535d2f69ef80f8118825d2bf65fdb5fa9a --- /dev/null +++ b/node_modules/@jest/fake-timers/build/index.js @@ -0,0 +1,22 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'LegacyFakeTimers', { + enumerable: true, + get: function () { + return _legacyFakeTimers.default; + } +}); +Object.defineProperty(exports, 'ModernFakeTimers', { + enumerable: true, + get: function () { + return _modernFakeTimers.default; + } +}); +var _legacyFakeTimers = _interopRequireDefault(require('./legacyFakeTimers')); +var _modernFakeTimers = _interopRequireDefault(require('./modernFakeTimers')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} diff --git a/node_modules/@jest/fake-timers/build/legacyFakeTimers.js b/node_modules/@jest/fake-timers/build/legacyFakeTimers.js new file mode 100644 index 0000000000000000000000000000000000000000..3bbf36c91fcb89b0b161defff51d1a96c0a863aa --- /dev/null +++ b/node_modules/@jest/fake-timers/build/legacyFakeTimers.js @@ -0,0 +1,545 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _util() { + const data = require('util'); + _util = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +/* eslint-disable local/prefer-spread-eventually */ + +const MS_IN_A_YEAR = 31536000000; +class FakeTimers { + _cancelledTicks; + _config; + _disposed; + _fakeTimerAPIs; + _fakingTime = false; + _global; + _immediates; + _maxLoops; + _moduleMocker; + _now; + _ticks; + _timerAPIs; + _timers; + _uuidCounter; + _timerConfig; + constructor({global, moduleMocker, timerConfig, config, maxLoops}) { + this._global = global; + this._timerConfig = timerConfig; + this._config = config; + this._maxLoops = maxLoops || 100000; + this._uuidCounter = 1; + this._moduleMocker = moduleMocker; + + // Store original timer APIs for future reference + this._timerAPIs = { + cancelAnimationFrame: global.cancelAnimationFrame, + clearImmediate: global.clearImmediate, + clearInterval: global.clearInterval, + clearTimeout: global.clearTimeout, + nextTick: global.process && global.process.nextTick, + requestAnimationFrame: global.requestAnimationFrame, + setImmediate: global.setImmediate, + setInterval: global.setInterval, + setTimeout: global.setTimeout + }; + this._disposed = false; + this.reset(); + } + clearAllTimers() { + this._immediates = []; + this._timers.clear(); + } + dispose() { + this._disposed = true; + this.clearAllTimers(); + } + reset() { + this._cancelledTicks = {}; + this._now = 0; + this._ticks = []; + this._immediates = []; + this._timers = new Map(); + } + now() { + if (this._fakingTime) { + return this._now; + } + return Date.now(); + } + runAllTicks() { + this._checkFakeTimers(); + // Only run a generous number of ticks and then bail. + // This is just to help avoid recursive loops + let i; + for (i = 0; i < this._maxLoops; i++) { + const tick = this._ticks.shift(); + if (tick === undefined) { + break; + } + if ( + !Object.prototype.hasOwnProperty.call(this._cancelledTicks, tick.uuid) + ) { + // Callback may throw, so update the map prior calling. + this._cancelledTicks[tick.uuid] = true; + tick.callback(); + } + } + if (i === this._maxLoops) { + throw new Error( + `Ran ${this._maxLoops} ticks, and there are still more! ` + + "Assuming we've hit an infinite recursion and bailing out..." + ); + } + } + runAllImmediates() { + this._checkFakeTimers(); + // Only run a generous number of immediates and then bail. + let i; + for (i = 0; i < this._maxLoops; i++) { + const immediate = this._immediates.shift(); + if (immediate === undefined) { + break; + } + this._runImmediate(immediate); + } + if (i === this._maxLoops) { + throw new Error( + `Ran ${this._maxLoops} immediates, and there are still more! Assuming ` + + "we've hit an infinite recursion and bailing out..." + ); + } + } + _runImmediate(immediate) { + try { + immediate.callback(); + } finally { + this._fakeClearImmediate(immediate.uuid); + } + } + runAllTimers() { + this._checkFakeTimers(); + this.runAllTicks(); + this.runAllImmediates(); + + // Only run a generous number of timers and then bail. + // This is just to help avoid recursive loops + let i; + for (i = 0; i < this._maxLoops; i++) { + const nextTimerHandleAndExpiry = this._getNextTimerHandleAndExpiry(); + + // If there are no more timer handles, stop! + if (nextTimerHandleAndExpiry === null) { + break; + } + const [nextTimerHandle, expiry] = nextTimerHandleAndExpiry; + this._now = expiry; + this._runTimerHandle(nextTimerHandle); + + // Some of the immediate calls could be enqueued + // during the previous handling of the timers, we should + // run them as well. + if (this._immediates.length) { + this.runAllImmediates(); + } + if (this._ticks.length) { + this.runAllTicks(); + } + } + if (i === this._maxLoops) { + throw new Error( + `Ran ${this._maxLoops} timers, and there are still more! ` + + "Assuming we've hit an infinite recursion and bailing out..." + ); + } + } + runOnlyPendingTimers() { + // We need to hold the current shape of `this._timers` because existing + // timers can add new ones to the map and hence would run more than necessary. + // See https://github.com/jestjs/jest/pull/4608 for details + const timerEntries = Array.from(this._timers.entries()); + this._checkFakeTimers(); + this._immediates.forEach(this._runImmediate, this); + timerEntries + .sort(([, left], [, right]) => left.expiry - right.expiry) + .forEach(([timerHandle, timer]) => { + this._now = timer.expiry; + this._runTimerHandle(timerHandle); + }); + } + advanceTimersToNextTimer(steps = 1) { + if (steps < 1) { + return; + } + const nextExpiry = Array.from(this._timers.values()).reduce( + (minExpiry, timer) => { + if (minExpiry === null || timer.expiry < minExpiry) return timer.expiry; + return minExpiry; + }, + null + ); + if (nextExpiry !== null) { + this.advanceTimersByTime(nextExpiry - this._now); + this.advanceTimersToNextTimer(steps - 1); + } + } + advanceTimersByTime(msToRun) { + this._checkFakeTimers(); + // Only run a generous number of timers and then bail. + // This is just to help avoid recursive loops + let i; + for (i = 0; i < this._maxLoops; i++) { + const timerHandleAndExpiry = this._getNextTimerHandleAndExpiry(); + + // If there are no more timer handles, stop! + if (timerHandleAndExpiry === null) { + break; + } + const [timerHandle, nextTimerExpiry] = timerHandleAndExpiry; + if (this._now + msToRun < nextTimerExpiry) { + // There are no timers between now and the target we're running to + break; + } else { + msToRun -= nextTimerExpiry - this._now; + this._now = nextTimerExpiry; + this._runTimerHandle(timerHandle); + } + } + + // Advance the clock by whatever time we still have left to run + this._now += msToRun; + if (i === this._maxLoops) { + throw new Error( + `Ran ${this._maxLoops} timers, and there are still more! ` + + "Assuming we've hit an infinite recursion and bailing out..." + ); + } + } + runWithRealTimers(cb) { + const prevClearImmediate = this._global.clearImmediate; + const prevClearInterval = this._global.clearInterval; + const prevClearTimeout = this._global.clearTimeout; + const prevNextTick = this._global.process.nextTick; + const prevSetImmediate = this._global.setImmediate; + const prevSetInterval = this._global.setInterval; + const prevSetTimeout = this._global.setTimeout; + this.useRealTimers(); + let cbErr = null; + let errThrown = false; + try { + cb(); + } catch (e) { + errThrown = true; + cbErr = e; + } + this._global.clearImmediate = prevClearImmediate; + this._global.clearInterval = prevClearInterval; + this._global.clearTimeout = prevClearTimeout; + this._global.process.nextTick = prevNextTick; + this._global.setImmediate = prevSetImmediate; + this._global.setInterval = prevSetInterval; + this._global.setTimeout = prevSetTimeout; + if (errThrown) { + throw cbErr; + } + } + useRealTimers() { + const global = this._global; + if (typeof global.cancelAnimationFrame === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'cancelAnimationFrame', + this._timerAPIs.cancelAnimationFrame + ); + } + if (typeof global.clearImmediate === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'clearImmediate', + this._timerAPIs.clearImmediate + ); + } + (0, _jestUtil().setGlobal)( + global, + 'clearInterval', + this._timerAPIs.clearInterval + ); + (0, _jestUtil().setGlobal)( + global, + 'clearTimeout', + this._timerAPIs.clearTimeout + ); + if (typeof global.requestAnimationFrame === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'requestAnimationFrame', + this._timerAPIs.requestAnimationFrame + ); + } + if (typeof global.setImmediate === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'setImmediate', + this._timerAPIs.setImmediate + ); + } + (0, _jestUtil().setGlobal)( + global, + 'setInterval', + this._timerAPIs.setInterval + ); + (0, _jestUtil().setGlobal)( + global, + 'setTimeout', + this._timerAPIs.setTimeout + ); + global.process.nextTick = this._timerAPIs.nextTick; + this._fakingTime = false; + } + useFakeTimers() { + this._createMocks(); + const global = this._global; + if (typeof global.cancelAnimationFrame === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'cancelAnimationFrame', + this._fakeTimerAPIs.cancelAnimationFrame + ); + } + if (typeof global.clearImmediate === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'clearImmediate', + this._fakeTimerAPIs.clearImmediate + ); + } + (0, _jestUtil().setGlobal)( + global, + 'clearInterval', + this._fakeTimerAPIs.clearInterval + ); + (0, _jestUtil().setGlobal)( + global, + 'clearTimeout', + this._fakeTimerAPIs.clearTimeout + ); + if (typeof global.requestAnimationFrame === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'requestAnimationFrame', + this._fakeTimerAPIs.requestAnimationFrame + ); + } + if (typeof global.setImmediate === 'function') { + (0, _jestUtil().setGlobal)( + global, + 'setImmediate', + this._fakeTimerAPIs.setImmediate + ); + } + (0, _jestUtil().setGlobal)( + global, + 'setInterval', + this._fakeTimerAPIs.setInterval + ); + (0, _jestUtil().setGlobal)( + global, + 'setTimeout', + this._fakeTimerAPIs.setTimeout + ); + global.process.nextTick = this._fakeTimerAPIs.nextTick; + this._fakingTime = true; + } + getTimerCount() { + this._checkFakeTimers(); + return this._timers.size + this._immediates.length + this._ticks.length; + } + _checkFakeTimers() { + if (!this._fakingTime) { + this._global.console.warn( + 'A function to advance timers was called but the timers APIs are not mocked ' + + 'with fake timers. Call `jest.useFakeTimers({legacyFakeTimers: true})` ' + + 'in this test file or enable fake timers for all tests by setting ' + + "{'enableGlobally': true, 'legacyFakeTimers': true} in " + + `Jest configuration file.\nStack Trace:\n${(0, + _jestMessageUtil().formatStackTrace)( + new Error().stack, + this._config, + { + noStackTrace: false + } + )}` + ); + } + } + _createMocks() { + const fn = implementation => this._moduleMocker.fn(implementation); + const promisifiableFakeSetTimeout = fn(this._fakeSetTimeout.bind(this)); + // @ts-expect-error: no index + promisifiableFakeSetTimeout[_util().promisify.custom] = (delay, arg) => + new Promise(resolve => promisifiableFakeSetTimeout(resolve, delay, arg)); + this._fakeTimerAPIs = { + cancelAnimationFrame: fn(this._fakeClearTimer.bind(this)), + clearImmediate: fn(this._fakeClearImmediate.bind(this)), + clearInterval: fn(this._fakeClearTimer.bind(this)), + clearTimeout: fn(this._fakeClearTimer.bind(this)), + nextTick: fn(this._fakeNextTick.bind(this)), + requestAnimationFrame: fn(this._fakeRequestAnimationFrame.bind(this)), + setImmediate: fn(this._fakeSetImmediate.bind(this)), + setInterval: fn(this._fakeSetInterval.bind(this)), + setTimeout: promisifiableFakeSetTimeout + }; + } + _fakeClearTimer(timerRef) { + const uuid = this._timerConfig.refToId(timerRef); + if (uuid) { + this._timers.delete(String(uuid)); + } + } + _fakeClearImmediate(uuid) { + this._immediates = this._immediates.filter( + immediate => immediate.uuid !== uuid + ); + } + _fakeNextTick(callback, ...args) { + if (this._disposed) { + return; + } + const uuid = String(this._uuidCounter++); + this._ticks.push({ + callback: () => callback.apply(null, args), + uuid + }); + const cancelledTicks = this._cancelledTicks; + this._timerAPIs.nextTick(() => { + if (!Object.prototype.hasOwnProperty.call(cancelledTicks, uuid)) { + // Callback may throw, so update the map prior calling. + cancelledTicks[uuid] = true; + callback.apply(null, args); + } + }); + } + _fakeRequestAnimationFrame(callback) { + return this._fakeSetTimeout(() => { + // TODO: Use performance.now() once it's mocked + callback(this._now); + }, 1000 / 60); + } + _fakeSetImmediate(callback, ...args) { + if (this._disposed) { + return null; + } + const uuid = String(this._uuidCounter++); + this._immediates.push({ + callback: () => callback.apply(null, args), + uuid + }); + this._timerAPIs.setImmediate(() => { + if (!this._disposed) { + if (this._immediates.find(x => x.uuid === uuid)) { + try { + callback.apply(null, args); + } finally { + this._fakeClearImmediate(uuid); + } + } + } + }); + return uuid; + } + _fakeSetInterval(callback, intervalDelay, ...args) { + if (this._disposed) { + return null; + } + if (intervalDelay == null) { + intervalDelay = 0; + } + const uuid = this._uuidCounter++; + this._timers.set(String(uuid), { + callback: () => callback.apply(null, args), + expiry: this._now + intervalDelay, + interval: intervalDelay, + type: 'interval' + }); + return this._timerConfig.idToRef(uuid); + } + _fakeSetTimeout(callback, delay, ...args) { + if (this._disposed) { + return null; + } + + // eslint-disable-next-line no-bitwise + delay = Number(delay) | 0; + const uuid = this._uuidCounter++; + this._timers.set(String(uuid), { + callback: () => callback.apply(null, args), + expiry: this._now + delay, + interval: undefined, + type: 'timeout' + }); + return this._timerConfig.idToRef(uuid); + } + _getNextTimerHandleAndExpiry() { + let nextTimerHandle = null; + let soonestTime = MS_IN_A_YEAR; + this._timers.forEach((timer, uuid) => { + if (timer.expiry < soonestTime) { + soonestTime = timer.expiry; + nextTimerHandle = uuid; + } + }); + if (nextTimerHandle === null) { + return null; + } + return [nextTimerHandle, soonestTime]; + } + _runTimerHandle(timerHandle) { + const timer = this._timers.get(timerHandle); + if (!timer) { + // Timer has been cleared - we'll hit this when a timer is cleared within + // another timer in runOnlyPendingTimers + return; + } + switch (timer.type) { + case 'timeout': + this._timers.delete(timerHandle); + timer.callback(); + break; + case 'interval': + timer.expiry = this._now + (timer.interval || 0); + timer.callback(); + break; + default: + throw new Error(`Unexpected timer type: ${timer.type}`); + } + } +} +exports.default = FakeTimers; diff --git a/node_modules/@jest/fake-timers/build/modernFakeTimers.js b/node_modules/@jest/fake-timers/build/modernFakeTimers.js new file mode 100644 index 0000000000000000000000000000000000000000..d9518a91d0f8c5e15be7623b1e61a2348d8d675d --- /dev/null +++ b/node_modules/@jest/fake-timers/build/modernFakeTimers.js @@ -0,0 +1,191 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _fakeTimers() { + const data = require('@sinonjs/fake-timers'); + _fakeTimers = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +class FakeTimers { + _clock; + _config; + _fakingTime; + _global; + _fakeTimers; + constructor({global, config}) { + this._global = global; + this._config = config; + this._fakingTime = false; + this._fakeTimers = (0, _fakeTimers().withGlobal)(global); + } + clearAllTimers() { + if (this._fakingTime) { + this._clock.reset(); + } + } + dispose() { + this.useRealTimers(); + } + runAllTimers() { + if (this._checkFakeTimers()) { + this._clock.runAll(); + } + } + async runAllTimersAsync() { + if (this._checkFakeTimers()) { + await this._clock.runAllAsync(); + } + } + runOnlyPendingTimers() { + if (this._checkFakeTimers()) { + this._clock.runToLast(); + } + } + async runOnlyPendingTimersAsync() { + if (this._checkFakeTimers()) { + await this._clock.runToLastAsync(); + } + } + advanceTimersToNextTimer(steps = 1) { + if (this._checkFakeTimers()) { + for (let i = steps; i > 0; i--) { + this._clock.next(); + // Fire all timers at this point: https://github.com/sinonjs/fake-timers/issues/250 + this._clock.tick(0); + if (this._clock.countTimers() === 0) { + break; + } + } + } + } + async advanceTimersToNextTimerAsync(steps = 1) { + if (this._checkFakeTimers()) { + for (let i = steps; i > 0; i--) { + await this._clock.nextAsync(); + // Fire all timers at this point: https://github.com/sinonjs/fake-timers/issues/250 + await this._clock.tickAsync(0); + if (this._clock.countTimers() === 0) { + break; + } + } + } + } + advanceTimersByTime(msToRun) { + if (this._checkFakeTimers()) { + this._clock.tick(msToRun); + } + } + async advanceTimersByTimeAsync(msToRun) { + if (this._checkFakeTimers()) { + await this._clock.tickAsync(msToRun); + } + } + runAllTicks() { + if (this._checkFakeTimers()) { + // @ts-expect-error - doesn't exist? + this._clock.runMicrotasks(); + } + } + useRealTimers() { + if (this._fakingTime) { + this._clock.uninstall(); + this._fakingTime = false; + } + } + useFakeTimers(fakeTimersConfig) { + if (this._fakingTime) { + this._clock.uninstall(); + } + this._clock = this._fakeTimers.install( + this._toSinonFakeTimersConfig(fakeTimersConfig) + ); + this._fakingTime = true; + } + reset() { + if (this._checkFakeTimers()) { + const {now} = this._clock; + this._clock.reset(); + this._clock.setSystemTime(now); + } + } + setSystemTime(now) { + if (this._checkFakeTimers()) { + this._clock.setSystemTime(now); + } + } + getRealSystemTime() { + return Date.now(); + } + now() { + if (this._fakingTime) { + return this._clock.now; + } + return Date.now(); + } + getTimerCount() { + if (this._checkFakeTimers()) { + return this._clock.countTimers(); + } + return 0; + } + _checkFakeTimers() { + if (!this._fakingTime) { + this._global.console.warn( + 'A function to advance timers was called but the timers APIs are not replaced ' + + 'with fake timers. Call `jest.useFakeTimers()` in this test file or enable ' + + "fake timers for all tests by setting 'fakeTimers': {'enableGlobally': true} " + + `in Jest configuration file.\nStack Trace:\n${(0, + _jestMessageUtil().formatStackTrace)( + new Error().stack, + this._config, + { + noStackTrace: false + } + )}` + ); + } + return this._fakingTime; + } + _toSinonFakeTimersConfig(fakeTimersConfig = {}) { + fakeTimersConfig = { + ...this._config.fakeTimers, + ...fakeTimersConfig + }; + const advanceTimeDelta = + typeof fakeTimersConfig.advanceTimers === 'number' + ? fakeTimersConfig.advanceTimers + : undefined; + const toFake = new Set(Object.keys(this._fakeTimers.timers)); + fakeTimersConfig.doNotFake?.forEach(nameOfFakeableAPI => { + toFake.delete(nameOfFakeableAPI); + }); + return { + advanceTimeDelta, + loopLimit: fakeTimersConfig.timerLimit || 100_000, + now: fakeTimersConfig.now ?? Date.now(), + shouldAdvanceTime: Boolean(fakeTimersConfig.advanceTimers), + shouldClearNativeTimers: true, + toFake: Array.from(toFake) + }; + } +} +exports.default = FakeTimers; diff --git a/node_modules/@jest/fake-timers/package.json b/node_modules/@jest/fake-timers/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9890454753e6d50fe7eebfc1b62dc47a083cb580 --- /dev/null +++ b/node_modules/@jest/fake-timers/package.json @@ -0,0 +1,38 @@ +{ + "name": "@jest/fake-timers", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-fake-timers" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/types": "^29.6.3", + "@sinonjs/fake-timers": "^10.0.2", + "@types/node": "*", + "jest-message-util": "^29.7.0", + "jest-mock": "^29.7.0", + "jest-util": "^29.7.0" + }, + "devDependencies": { + "@jest/test-utils": "^29.7.0", + "@types/sinonjs__fake-timers": "^8.1.2" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/globals/LICENSE b/node_modules/@jest/globals/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/globals/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/globals/build/index.d.ts b/node_modules/@jest/globals/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..456044cee05ce78ffe1cb4e9d028374b2c18a77d --- /dev/null +++ b/node_modules/@jest/globals/build/index.d.ts @@ -0,0 +1,71 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import type { Jest } from '@jest/environment'; +import type { JestExpect } from '@jest/expect'; +import type { Global } from '@jest/types'; +import type { ClassLike, FunctionLike, Mock as JestMock, Mocked as JestMocked, MockedClass as JestMockedClass, MockedFunction as JestMockedFunction, MockedObject as JestMockedObject, Replaced as JestReplaced, Spied as JestSpied, SpiedClass as JestSpiedClass, SpiedFunction as JestSpiedFunction, SpiedGetter as JestSpiedGetter, SpiedSetter as JestSpiedSetter, UnknownFunction } from 'jest-mock'; +export declare const expect: JestExpect; +export declare const it: Global.GlobalAdditions['it']; +export declare const test: Global.GlobalAdditions['test']; +export declare const fit: Global.GlobalAdditions['fit']; +export declare const xit: Global.GlobalAdditions['xit']; +export declare const xtest: Global.GlobalAdditions['xtest']; +export declare const describe: Global.GlobalAdditions['describe']; +export declare const xdescribe: Global.GlobalAdditions['xdescribe']; +export declare const fdescribe: Global.GlobalAdditions['fdescribe']; +export declare const beforeAll: Global.GlobalAdditions['beforeAll']; +export declare const beforeEach: Global.GlobalAdditions['beforeEach']; +export declare const afterEach: Global.GlobalAdditions['afterEach']; +export declare const afterAll: Global.GlobalAdditions['afterAll']; +declare const jest: Jest; +declare namespace jest { + /** + * Constructs the type of a mock function, e.g. the return type of `jest.fn()`. + */ + type Mock = JestMock; + /** + * Wraps a class, function or object type with Jest mock type definitions. + */ + type Mocked = JestMocked; + /** + * Wraps a class type with Jest mock type definitions. + */ + type MockedClass = JestMockedClass; + /** + * Wraps a function type with Jest mock type definitions. + */ + type MockedFunction = JestMockedFunction; + /** + * Wraps an object type with Jest mock type definitions. + */ + type MockedObject = JestMockedObject; + /** + * Constructs the type of a replaced property. + */ + type Replaced = JestReplaced; + /** + * Constructs the type of a spied class or function. + */ + type Spied = JestSpied; + /** + * Constructs the type of a spied class. + */ + type SpiedClass = JestSpiedClass; + /** + * Constructs the type of a spied function. + */ + type SpiedFunction = JestSpiedFunction; + /** + * Constructs the type of a spied getter. + */ + type SpiedGetter = JestSpiedGetter; + /** + * Constructs the type of a spied setter. + */ + type SpiedSetter = JestSpiedSetter; +} +export { jest }; diff --git a/node_modules/@jest/globals/build/index.js b/node_modules/@jest/globals/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ebd57915b2790fc93e46e10844d039b2a558977d --- /dev/null +++ b/node_modules/@jest/globals/build/index.js @@ -0,0 +1,14 @@ +'use strict'; + +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +// eslint-disable-next-line @typescript-eslint/no-namespace + +throw new Error( + 'Do not import `@jest/globals` outside of the Jest test environment' +); diff --git a/node_modules/@jest/globals/package.json b/node_modules/@jest/globals/package.json new file mode 100644 index 0000000000000000000000000000000000000000..0cd7d62e26dbdee24b95e60d6d9c9e39c07d73b9 --- /dev/null +++ b/node_modules/@jest/globals/package.json @@ -0,0 +1,32 @@ +{ + "name": "@jest/globals", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-globals" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/environment": "^29.7.0", + "@jest/expect": "^29.7.0", + "@jest/types": "^29.6.3", + "jest-mock": "^29.7.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/reporters/LICENSE b/node_modules/@jest/reporters/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/reporters/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/reporters/assets/jest_logo.png b/node_modules/@jest/reporters/assets/jest_logo.png new file mode 100644 index 0000000000000000000000000000000000000000..1e8274df81dec94a13181d8b0c40f41580ab6e2b Binary files /dev/null and b/node_modules/@jest/reporters/assets/jest_logo.png differ diff --git a/node_modules/@jest/reporters/build/BaseReporter.js b/node_modules/@jest/reporters/build/BaseReporter.js new file mode 100644 index 0000000000000000000000000000000000000000..83ce850a1aaf224fe66473a3acabcbdd74f3f245 --- /dev/null +++ b/node_modules/@jest/reporters/build/BaseReporter.js @@ -0,0 +1,48 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const {remove: preRunMessageRemove} = _jestUtil().preRunMessage; +class BaseReporter { + _error; + log(message) { + process.stderr.write(`${message}\n`); + } + onRunStart(_results, _options) { + preRunMessageRemove(process.stderr); + } + + /* eslint-disable @typescript-eslint/no-empty-function */ + onTestCaseResult(_test, _testCaseResult) {} + onTestResult(_test, _testResult, _results) {} + onTestStart(_test) {} + onRunComplete(_testContexts, _aggregatedResults) {} + /* eslint-enable */ + + _setError(error) { + this._error = error; + } + + // Return an error that occurred during reporting. This error will + // define whether the test run was successful or failed. + getLastError() { + return this._error; + } +} +exports.default = BaseReporter; diff --git a/node_modules/@jest/reporters/build/CoverageReporter.js b/node_modules/@jest/reporters/build/CoverageReporter.js new file mode 100644 index 0000000000000000000000000000000000000000..48ba4feb38349cb1a5671635ebf5841bbf5c31fa --- /dev/null +++ b/node_modules/@jest/reporters/build/CoverageReporter.js @@ -0,0 +1,561 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _v8Coverage() { + const data = require('@bcoe/v8-coverage'); + _v8Coverage = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _glob() { + const data = _interopRequireDefault(require('glob')); + _glob = function () { + return data; + }; + return data; +} +function fs() { + const data = _interopRequireWildcard(require('graceful-fs')); + fs = function () { + return data; + }; + return data; +} +function _istanbulLibCoverage() { + const data = _interopRequireDefault(require('istanbul-lib-coverage')); + _istanbulLibCoverage = function () { + return data; + }; + return data; +} +function _istanbulLibReport() { + const data = _interopRequireDefault(require('istanbul-lib-report')); + _istanbulLibReport = function () { + return data; + }; + return data; +} +function _istanbulLibSourceMaps() { + const data = _interopRequireDefault(require('istanbul-lib-source-maps')); + _istanbulLibSourceMaps = function () { + return data; + }; + return data; +} +function _istanbulReports() { + const data = _interopRequireDefault(require('istanbul-reports')); + _istanbulReports = function () { + return data; + }; + return data; +} +function _v8ToIstanbul() { + const data = _interopRequireDefault(require('v8-to-istanbul')); + _v8ToIstanbul = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _jestWorker() { + const data = require('jest-worker'); + _jestWorker = function () { + return data; + }; + return data; +} +var _BaseReporter = _interopRequireDefault(require('./BaseReporter')); +var _getWatermarks = _interopRequireDefault(require('./getWatermarks')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const FAIL_COLOR = _chalk().default.bold.red; +const RUNNING_TEST_COLOR = _chalk().default.bold.dim; +class CoverageReporter extends _BaseReporter.default { + _context; + _coverageMap; + _globalConfig; + _sourceMapStore; + _v8CoverageResults; + static filename = __filename; + constructor(globalConfig, context) { + super(); + this._context = context; + this._coverageMap = _istanbulLibCoverage().default.createCoverageMap({}); + this._globalConfig = globalConfig; + this._sourceMapStore = + _istanbulLibSourceMaps().default.createSourceMapStore(); + this._v8CoverageResults = []; + } + onTestResult(_test, testResult) { + if (testResult.v8Coverage) { + this._v8CoverageResults.push(testResult.v8Coverage); + return; + } + if (testResult.coverage) { + this._coverageMap.merge(testResult.coverage); + } + } + async onRunComplete(testContexts, aggregatedResults) { + await this._addUntestedFiles(testContexts); + const {map, reportContext} = await this._getCoverageResult(); + try { + const coverageReporters = this._globalConfig.coverageReporters || []; + if (!this._globalConfig.useStderr && coverageReporters.length < 1) { + coverageReporters.push('text-summary'); + } + coverageReporters.forEach(reporter => { + let additionalOptions = {}; + if (Array.isArray(reporter)) { + [reporter, additionalOptions] = reporter; + } + _istanbulReports() + .default.create(reporter, { + maxCols: process.stdout.columns || Infinity, + ...additionalOptions + }) + .execute(reportContext); + }); + aggregatedResults.coverageMap = map; + } catch (e) { + console.error( + _chalk().default.red(` + Failed to write coverage reports: + ERROR: ${e.toString()} + STACK: ${e.stack} + `) + ); + } + this._checkThreshold(map); + } + async _addUntestedFiles(testContexts) { + const files = []; + testContexts.forEach(context => { + const config = context.config; + if ( + this._globalConfig.collectCoverageFrom && + this._globalConfig.collectCoverageFrom.length + ) { + context.hasteFS + .matchFilesWithGlob( + this._globalConfig.collectCoverageFrom, + config.rootDir + ) + .forEach(filePath => + files.push({ + config, + path: filePath + }) + ); + } + }); + if (!files.length) { + return; + } + if (_jestUtil().isInteractive) { + process.stderr.write( + RUNNING_TEST_COLOR('Running coverage on untested files...') + ); + } + let worker; + if (this._globalConfig.maxWorkers <= 1) { + worker = require('./CoverageWorker'); + } else { + worker = new (_jestWorker().Worker)(require.resolve('./CoverageWorker'), { + enableWorkerThreads: this._globalConfig.workerThreads, + exposedMethods: ['worker'], + forkOptions: { + serialization: 'json' + }, + maxRetries: 2, + numWorkers: this._globalConfig.maxWorkers + }); + } + const instrumentation = files.map(async fileObj => { + const filename = fileObj.path; + const config = fileObj.config; + const hasCoverageData = this._v8CoverageResults.some(v8Res => + v8Res.some(innerRes => innerRes.result.url === filename) + ); + if ( + !hasCoverageData && + !this._coverageMap.data[filename] && + 'worker' in worker + ) { + try { + const result = await worker.worker({ + config, + context: { + changedFiles: + this._context.changedFiles && + Array.from(this._context.changedFiles), + sourcesRelatedToTestsInChangedFiles: + this._context.sourcesRelatedToTestsInChangedFiles && + Array.from(this._context.sourcesRelatedToTestsInChangedFiles) + }, + globalConfig: this._globalConfig, + path: filename + }); + if (result) { + if (result.kind === 'V8Coverage') { + this._v8CoverageResults.push([ + { + codeTransformResult: undefined, + result: result.result + } + ]); + } else { + this._coverageMap.addFileCoverage(result.coverage); + } + } + } catch (error) { + console.error( + _chalk().default.red( + [ + `Failed to collect coverage from ${filename}`, + `ERROR: ${error.message}`, + `STACK: ${error.stack}` + ].join('\n') + ) + ); + } + } + }); + try { + await Promise.all(instrumentation); + } catch { + // Do nothing; errors were reported earlier to the console. + } + if (_jestUtil().isInteractive) { + (0, _jestUtil().clearLine)(process.stderr); + } + if (worker && 'end' in worker && typeof worker.end === 'function') { + await worker.end(); + } + } + _checkThreshold(map) { + const {coverageThreshold} = this._globalConfig; + if (coverageThreshold) { + function check(name, thresholds, actuals) { + return ['statements', 'branches', 'lines', 'functions'].reduce( + (errors, key) => { + const actual = actuals[key].pct; + const actualUncovered = actuals[key].total - actuals[key].covered; + const threshold = thresholds[key]; + if (threshold !== undefined) { + if (threshold < 0) { + if (threshold * -1 < actualUncovered) { + errors.push( + `Jest: Uncovered count for ${key} (${actualUncovered}) ` + + `exceeds ${name} threshold (${-1 * threshold})` + ); + } + } else if (actual < threshold) { + errors.push( + `Jest: "${name}" coverage threshold for ${key} (${threshold}%) not met: ${actual}%` + ); + } + } + return errors; + }, + [] + ); + } + const THRESHOLD_GROUP_TYPES = { + GLOB: 'glob', + GLOBAL: 'global', + PATH: 'path' + }; + const coveredFiles = map.files(); + const thresholdGroups = Object.keys(coverageThreshold); + const groupTypeByThresholdGroup = {}; + const filesByGlob = {}; + const coveredFilesSortedIntoThresholdGroup = coveredFiles.reduce( + (files, file) => { + const pathOrGlobMatches = thresholdGroups.reduce( + (agg, thresholdGroup) => { + // Preserve trailing slash, but not required if root dir + // See https://github.com/jestjs/jest/issues/12703 + const resolvedThresholdGroup = path().resolve(thresholdGroup); + const suffix = + (thresholdGroup.endsWith(path().sep) || + (process.platform === 'win32' && + thresholdGroup.endsWith('/'))) && + !resolvedThresholdGroup.endsWith(path().sep) + ? path().sep + : ''; + const absoluteThresholdGroup = `${resolvedThresholdGroup}${suffix}`; + + // The threshold group might be a path: + + if (file.indexOf(absoluteThresholdGroup) === 0) { + groupTypeByThresholdGroup[thresholdGroup] = + THRESHOLD_GROUP_TYPES.PATH; + return agg.concat([[file, thresholdGroup]]); + } + + // If the threshold group is not a path it might be a glob: + + // Note: glob.sync is slow. By memoizing the files matching each glob + // (rather than recalculating it for each covered file) we save a tonne + // of execution time. + if (filesByGlob[absoluteThresholdGroup] === undefined) { + filesByGlob[absoluteThresholdGroup] = _glob() + .default.sync(absoluteThresholdGroup) + .map(filePath => path().resolve(filePath)); + } + if (filesByGlob[absoluteThresholdGroup].indexOf(file) > -1) { + groupTypeByThresholdGroup[thresholdGroup] = + THRESHOLD_GROUP_TYPES.GLOB; + return agg.concat([[file, thresholdGroup]]); + } + return agg; + }, + [] + ); + if (pathOrGlobMatches.length > 0) { + return files.concat(pathOrGlobMatches); + } + + // Neither a glob or a path? Toss it in global if there's a global threshold: + if (thresholdGroups.indexOf(THRESHOLD_GROUP_TYPES.GLOBAL) > -1) { + groupTypeByThresholdGroup[THRESHOLD_GROUP_TYPES.GLOBAL] = + THRESHOLD_GROUP_TYPES.GLOBAL; + return files.concat([[file, THRESHOLD_GROUP_TYPES.GLOBAL]]); + } + + // A covered file that doesn't have a threshold: + return files.concat([[file, undefined]]); + }, + [] + ); + const getFilesInThresholdGroup = thresholdGroup => + coveredFilesSortedIntoThresholdGroup + .filter(fileAndGroup => fileAndGroup[1] === thresholdGroup) + .map(fileAndGroup => fileAndGroup[0]); + function combineCoverage(filePaths) { + return filePaths + .map(filePath => map.fileCoverageFor(filePath)) + .reduce((combinedCoverage, nextFileCoverage) => { + if (combinedCoverage === undefined || combinedCoverage === null) { + return nextFileCoverage.toSummary(); + } + return combinedCoverage.merge(nextFileCoverage.toSummary()); + }, undefined); + } + let errors = []; + thresholdGroups.forEach(thresholdGroup => { + switch (groupTypeByThresholdGroup[thresholdGroup]) { + case THRESHOLD_GROUP_TYPES.GLOBAL: { + const coverage = combineCoverage( + getFilesInThresholdGroup(THRESHOLD_GROUP_TYPES.GLOBAL) + ); + if (coverage) { + errors = errors.concat( + check( + thresholdGroup, + coverageThreshold[thresholdGroup], + coverage + ) + ); + } + break; + } + case THRESHOLD_GROUP_TYPES.PATH: { + const coverage = combineCoverage( + getFilesInThresholdGroup(thresholdGroup) + ); + if (coverage) { + errors = errors.concat( + check( + thresholdGroup, + coverageThreshold[thresholdGroup], + coverage + ) + ); + } + break; + } + case THRESHOLD_GROUP_TYPES.GLOB: + getFilesInThresholdGroup(thresholdGroup).forEach( + fileMatchingGlob => { + errors = errors.concat( + check( + fileMatchingGlob, + coverageThreshold[thresholdGroup], + map.fileCoverageFor(fileMatchingGlob).toSummary() + ) + ); + } + ); + break; + default: + // If the file specified by path is not found, error is returned. + if (thresholdGroup !== THRESHOLD_GROUP_TYPES.GLOBAL) { + errors = errors.concat( + `Jest: Coverage data for ${thresholdGroup} was not found.` + ); + } + // Sometimes all files in the coverage data are matched by + // PATH and GLOB threshold groups in which case, don't error when + // the global threshold group doesn't match any files. + } + }); + + errors = errors.filter( + err => err !== undefined && err !== null && err.length > 0 + ); + if (errors.length > 0) { + this.log(`${FAIL_COLOR(errors.join('\n'))}`); + this._setError(new Error(errors.join('\n'))); + } + } + } + async _getCoverageResult() { + if (this._globalConfig.coverageProvider === 'v8') { + const mergedCoverages = (0, _v8Coverage().mergeProcessCovs)( + this._v8CoverageResults.map(cov => ({ + result: cov.map(r => r.result) + })) + ); + const fileTransforms = new Map(); + this._v8CoverageResults.forEach(res => + res.forEach(r => { + if (r.codeTransformResult && !fileTransforms.has(r.result.url)) { + fileTransforms.set(r.result.url, r.codeTransformResult); + } + }) + ); + const transformedCoverage = await Promise.all( + mergedCoverages.result.map(async res => { + const fileTransform = fileTransforms.get(res.url); + let sourcemapContent = undefined; + if ( + fileTransform?.sourceMapPath && + fs().existsSync(fileTransform.sourceMapPath) + ) { + sourcemapContent = JSON.parse( + fs().readFileSync(fileTransform.sourceMapPath, 'utf8') + ); + } + const converter = (0, _v8ToIstanbul().default)( + res.url, + fileTransform?.wrapperLength ?? 0, + fileTransform && sourcemapContent + ? { + originalSource: fileTransform.originalCode, + source: fileTransform.code, + sourceMap: { + sourcemap: { + file: res.url, + ...sourcemapContent + } + } + } + : { + source: fs().readFileSync(res.url, 'utf8') + } + ); + await converter.load(); + converter.applyCoverage(res.functions); + const istanbulData = converter.toIstanbul(); + return istanbulData; + }) + ); + const map = _istanbulLibCoverage().default.createCoverageMap({}); + transformedCoverage.forEach(res => map.merge(res)); + const reportContext = _istanbulLibReport().default.createContext({ + coverageMap: map, + dir: this._globalConfig.coverageDirectory, + watermarks: (0, _getWatermarks.default)(this._globalConfig) + }); + return { + map, + reportContext + }; + } + const map = await this._sourceMapStore.transformCoverage(this._coverageMap); + const reportContext = _istanbulLibReport().default.createContext({ + coverageMap: map, + dir: this._globalConfig.coverageDirectory, + sourceFinder: this._sourceMapStore.sourceFinder, + watermarks: (0, _getWatermarks.default)(this._globalConfig) + }); + return { + map, + reportContext + }; + } +} +exports.default = CoverageReporter; diff --git a/node_modules/@jest/reporters/build/CoverageWorker.js b/node_modules/@jest/reporters/build/CoverageWorker.js new file mode 100644 index 0000000000000000000000000000000000000000..685fcfacbe5719c48a358d363b9b9846917a60cd --- /dev/null +++ b/node_modules/@jest/reporters/build/CoverageWorker.js @@ -0,0 +1,89 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.worker = worker; +function _exit() { + const data = _interopRequireDefault(require('exit')); + _exit = function () { + return data; + }; + return data; +} +function fs() { + const data = _interopRequireWildcard(require('graceful-fs')); + fs = function () { + return data; + }; + return data; +} +var _generateEmptyCoverage = _interopRequireDefault( + require('./generateEmptyCoverage') +); +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +// Make sure uncaught errors are logged before we exit. +process.on('uncaughtException', err => { + console.error(err.stack); + (0, _exit().default)(1); +}); +function worker({config, globalConfig, path, context}) { + return (0, _generateEmptyCoverage.default)( + fs().readFileSync(path, 'utf8'), + path, + globalConfig, + config, + context.changedFiles && new Set(context.changedFiles), + context.sourcesRelatedToTestsInChangedFiles && + new Set(context.sourcesRelatedToTestsInChangedFiles) + ); +} diff --git a/node_modules/@jest/reporters/build/DefaultReporter.js b/node_modules/@jest/reporters/build/DefaultReporter.js new file mode 100644 index 0000000000000000000000000000000000000000..eb1c0e06c3728cd015b8a9cfa24a92b9b6ce8a21 --- /dev/null +++ b/node_modules/@jest/reporters/build/DefaultReporter.js @@ -0,0 +1,229 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _console() { + const data = require('@jest/console'); + _console = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _BaseReporter = _interopRequireDefault(require('./BaseReporter')); +var _Status = _interopRequireDefault(require('./Status')); +var _getResultHeader = _interopRequireDefault(require('./getResultHeader')); +var _getSnapshotStatus = _interopRequireDefault(require('./getSnapshotStatus')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const TITLE_BULLET = _chalk().default.bold('\u25cf '); +class DefaultReporter extends _BaseReporter.default { + _clear; // ANSI clear sequence for the last printed status + _err; + _globalConfig; + _out; + _status; + _bufferedOutput; + static filename = __filename; + constructor(globalConfig) { + super(); + this._globalConfig = globalConfig; + this._clear = ''; + this._out = process.stdout.write.bind(process.stdout); + this._err = process.stderr.write.bind(process.stderr); + this._status = new _Status.default(globalConfig); + this._bufferedOutput = new Set(); + this.__wrapStdio(process.stdout); + this.__wrapStdio(process.stderr); + this._status.onChange(() => { + this.__clearStatus(); + this.__printStatus(); + }); + } + __wrapStdio(stream) { + const write = stream.write.bind(stream); + let buffer = []; + let timeout = null; + const flushBufferedOutput = () => { + const string = buffer.join(''); + buffer = []; + + // This is to avoid conflicts between random output and status text + this.__clearStatus(); + if (string) { + write(string); + } + this.__printStatus(); + this._bufferedOutput.delete(flushBufferedOutput); + }; + this._bufferedOutput.add(flushBufferedOutput); + const debouncedFlush = () => { + // If the process blows up no errors would be printed. + // There should be a smart way to buffer stderr, but for now + // we just won't buffer it. + if (stream === process.stderr) { + flushBufferedOutput(); + } else { + if (!timeout) { + timeout = setTimeout(() => { + flushBufferedOutput(); + timeout = null; + }, 100); + } + } + }; + stream.write = chunk => { + buffer.push(chunk); + debouncedFlush(); + return true; + }; + } + + // Don't wait for the debounced call and flush all output immediately. + forceFlushBufferedOutput() { + for (const flushBufferedOutput of this._bufferedOutput) { + flushBufferedOutput(); + } + } + __clearStatus() { + if (_jestUtil().isInteractive) { + if (this._globalConfig.useStderr) { + this._err(this._clear); + } else { + this._out(this._clear); + } + } + } + __printStatus() { + const {content, clear} = this._status.get(); + this._clear = clear; + if (_jestUtil().isInteractive) { + if (this._globalConfig.useStderr) { + this._err(content); + } else { + this._out(content); + } + } + } + onRunStart(aggregatedResults, options) { + this._status.runStarted(aggregatedResults, options); + } + onTestStart(test) { + this._status.testStarted(test.path, test.context.config); + } + onTestCaseResult(test, testCaseResult) { + this._status.addTestCaseResult(test, testCaseResult); + } + onRunComplete() { + this.forceFlushBufferedOutput(); + this._status.runFinished(); + process.stdout.write = this._out; + process.stderr.write = this._err; + (0, _jestUtil().clearLine)(process.stderr); + } + onTestResult(test, testResult, aggregatedResults) { + this.testFinished(test.context.config, testResult, aggregatedResults); + if (!testResult.skipped) { + this.printTestFileHeader( + testResult.testFilePath, + test.context.config, + testResult + ); + this.printTestFileFailureMessage( + testResult.testFilePath, + test.context.config, + testResult + ); + } + this.forceFlushBufferedOutput(); + } + testFinished(config, testResult, aggregatedResults) { + this._status.testFinished(config, testResult, aggregatedResults); + } + printTestFileHeader(testPath, config, result) { + // log retry errors if any exist + result.testResults.forEach(testResult => { + const testRetryReasons = testResult.retryReasons; + if (testRetryReasons && testRetryReasons.length > 0) { + this.log( + `${_chalk().default.reset.inverse.bold.yellow( + ' LOGGING RETRY ERRORS ' + )} ${_chalk().default.bold(testResult.fullName)}` + ); + testRetryReasons.forEach((retryReasons, index) => { + let {message, stack} = (0, + _jestMessageUtil().separateMessageFromStack)(retryReasons); + stack = this._globalConfig.noStackTrace + ? '' + : _chalk().default.dim( + (0, _jestMessageUtil().formatStackTrace)( + stack, + config, + this._globalConfig, + testPath + ) + ); + message = (0, _jestMessageUtil().indentAllLines)(message); + this.log( + `${_chalk().default.reset.inverse.bold.blueBright( + ` RETRY ${index + 1} ` + )}\n` + ); + this.log(`${message}\n${stack}\n`); + }); + } + }); + this.log((0, _getResultHeader.default)(result, this._globalConfig, config)); + if (result.console) { + this.log( + ` ${TITLE_BULLET}Console\n\n${(0, _console().getConsoleOutput)( + result.console, + config, + this._globalConfig + )}` + ); + } + } + printTestFileFailureMessage(_testPath, _config, result) { + if (result.failureMessage) { + this.log(result.failureMessage); + } + const didUpdate = this._globalConfig.updateSnapshot === 'all'; + const snapshotStatuses = (0, _getSnapshotStatus.default)( + result.snapshot, + didUpdate + ); + snapshotStatuses.forEach(this.log); + } +} +exports.default = DefaultReporter; diff --git a/node_modules/@jest/reporters/build/GitHubActionsReporter.js b/node_modules/@jest/reporters/build/GitHubActionsReporter.js new file mode 100644 index 0000000000000000000000000000000000000000..1e99a7d384bedc0f20a8961db91d2c829a40e775 --- /dev/null +++ b/node_modules/@jest/reporters/build/GitHubActionsReporter.js @@ -0,0 +1,381 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _stripAnsi() { + const data = _interopRequireDefault(require('strip-ansi')); + _stripAnsi = function () { + return data; + }; + return data; +} +function _jestMessageUtil() { + const data = require('jest-message-util'); + _jestMessageUtil = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _BaseReporter = _interopRequireDefault(require('./BaseReporter')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const titleSeparator = ' \u203A '; +const ICONS = _jestUtil().specialChars.ICONS; +class GitHubActionsReporter extends _BaseReporter.default { + static filename = __filename; + options; + constructor( + _globalConfig, + reporterOptions = { + silent: true + } + ) { + super(); + this.options = { + silent: + typeof reporterOptions.silent === 'boolean' + ? reporterOptions.silent + : true + }; + } + onTestResult(test, testResult, aggregatedResults) { + this.generateAnnotations(test, testResult); + if (!this.options.silent) { + this.printFullResult(test.context, testResult); + } + if (this.isLastTestSuite(aggregatedResults)) { + this.printFailedTestLogs(test, aggregatedResults); + } + } + generateAnnotations({context}, {testResults}) { + testResults.forEach(result => { + const title = [...result.ancestorTitles, result.title].join( + titleSeparator + ); + result.retryReasons?.forEach((retryReason, index) => { + this.#createAnnotation({ + ...this.#getMessageDetails(retryReason, context.config), + title: `RETRY ${index + 1}: ${title}`, + type: 'warning' + }); + }); + result.failureMessages.forEach(failureMessage => { + this.#createAnnotation({ + ...this.#getMessageDetails(failureMessage, context.config), + title, + type: 'error' + }); + }); + }); + } + #getMessageDetails(failureMessage, config) { + const {message, stack} = (0, _jestMessageUtil().separateMessageFromStack)( + failureMessage + ); + const stackLines = (0, _jestMessageUtil().getStackTraceLines)(stack); + const topFrame = (0, _jestMessageUtil().getTopFrame)(stackLines); + const normalizedStackLines = stackLines.map(line => + (0, _jestMessageUtil().formatPath)(line, config) + ); + const messageText = [message, ...normalizedStackLines].join('\n'); + return { + file: topFrame?.file, + line: topFrame?.line, + message: messageText + }; + } + #createAnnotation({file, line, message, title, type}) { + message = (0, _stripAnsi().default)( + // copied from: https://github.com/actions/toolkit/blob/main/packages/core/src/command.ts + message.replace(/%/g, '%25').replace(/\r/g, '%0D').replace(/\n/g, '%0A') + ); + this.log( + `\n::${type} file=${file},line=${line},title=${title}::${message}` + ); + } + isLastTestSuite(results) { + const passedTestSuites = results.numPassedTestSuites; + const failedTestSuites = results.numFailedTestSuites; + const totalTestSuites = results.numTotalTestSuites; + const computedTotal = passedTestSuites + failedTestSuites; + if (computedTotal < totalTestSuites) { + return false; + } else if (computedTotal === totalTestSuites) { + return true; + } else { + throw new Error( + `Sum(${computedTotal}) of passed (${passedTestSuites}) and failed (${failedTestSuites}) test suites is greater than the total number of test suites (${totalTestSuites}). Please report the bug at https://github.com/jestjs/jest/issues` + ); + } + } + printFullResult(context, results) { + const rootDir = context.config.rootDir; + let testDir = results.testFilePath.replace(rootDir, ''); + testDir = testDir.slice(1, testDir.length); + const resultTree = this.getResultTree( + results.testResults, + testDir, + results.perfStats + ); + this.printResultTree(resultTree); + } + arrayEqual(a1, a2) { + if (a1.length !== a2.length) { + return false; + } + for (let index = 0; index < a1.length; index++) { + const element = a1[index]; + if (element !== a2[index]) { + return false; + } + } + return true; + } + arrayChild(a1, a2) { + if (a1.length - a2.length !== 1) { + return false; + } + for (let index = 0; index < a2.length; index++) { + const element = a2[index]; + if (element !== a1[index]) { + return false; + } + } + return true; + } + getResultTree(suiteResult, testPath, suitePerf) { + const root = { + children: [], + name: testPath, + passed: true, + performanceInfo: suitePerf + }; + const branches = []; + suiteResult.forEach(element => { + if (element.ancestorTitles.length === 0) { + if (element.status === 'failed') { + root.passed = false; + } + const duration = element.duration || 1; + root.children.push({ + children: [], + duration, + name: element.title, + status: element.status + }); + } else { + let alreadyInserted = false; + for (let index = 0; index < branches.length; index++) { + if ( + this.arrayEqual(branches[index], element.ancestorTitles.slice(0, 1)) + ) { + alreadyInserted = true; + break; + } + } + if (!alreadyInserted) { + branches.push(element.ancestorTitles.slice(0, 1)); + } + } + }); + branches.forEach(element => { + const newChild = this.getResultChildren(suiteResult, element); + if (!newChild.passed) { + root.passed = false; + } + root.children.push(newChild); + }); + return root; + } + getResultChildren(suiteResult, ancestors) { + const node = { + children: [], + name: ancestors[ancestors.length - 1], + passed: true + }; + const branches = []; + suiteResult.forEach(element => { + let duration = element.duration; + if (!duration || isNaN(duration)) { + duration = 1; + } + if (this.arrayEqual(element.ancestorTitles, ancestors)) { + if (element.status === 'failed') { + node.passed = false; + } + node.children.push({ + children: [], + duration, + name: element.title, + status: element.status + }); + } else if ( + this.arrayChild( + element.ancestorTitles.slice(0, ancestors.length + 1), + ancestors + ) + ) { + let alreadyInserted = false; + for (let index = 0; index < branches.length; index++) { + if ( + this.arrayEqual( + branches[index], + element.ancestorTitles.slice(0, ancestors.length + 1) + ) + ) { + alreadyInserted = true; + break; + } + } + if (!alreadyInserted) { + branches.push(element.ancestorTitles.slice(0, ancestors.length + 1)); + } + } + }); + branches.forEach(element => { + const newChild = this.getResultChildren(suiteResult, element); + if (!newChild.passed) { + node.passed = false; + } + node.children.push(newChild); + }); + return node; + } + printResultTree(resultTree) { + let perfMs; + if (resultTree.performanceInfo.slow) { + perfMs = ` (${_chalk().default.red.inverse( + `${resultTree.performanceInfo.runtime} ms` + )})`; + } else { + perfMs = ` (${resultTree.performanceInfo.runtime} ms)`; + } + if (resultTree.passed) { + this.startGroup( + `${_chalk().default.bold.green.inverse('PASS')} ${ + resultTree.name + }${perfMs}` + ); + resultTree.children.forEach(child => { + this.recursivePrintResultTree(child, true, 1); + }); + this.endGroup(); + } else { + this.log( + ` ${_chalk().default.bold.red.inverse('FAIL')} ${ + resultTree.name + }${perfMs}` + ); + resultTree.children.forEach(child => { + this.recursivePrintResultTree(child, false, 1); + }); + } + } + recursivePrintResultTree(resultTree, alreadyGrouped, depth) { + if (resultTree.children.length === 0) { + if (!('duration' in resultTree)) { + throw new Error('Expected a leaf. Got a node.'); + } + let numberSpaces = depth; + if (!alreadyGrouped) { + numberSpaces++; + } + const spaces = ' '.repeat(numberSpaces); + let resultSymbol; + switch (resultTree.status) { + case 'passed': + resultSymbol = _chalk().default.green(ICONS.success); + break; + case 'failed': + resultSymbol = _chalk().default.red(ICONS.failed); + break; + case 'todo': + resultSymbol = _chalk().default.magenta(ICONS.todo); + break; + case 'pending': + case 'skipped': + resultSymbol = _chalk().default.yellow(ICONS.pending); + break; + } + this.log( + `${spaces + resultSymbol} ${resultTree.name} (${ + resultTree.duration + } ms)` + ); + } else { + if (!('passed' in resultTree)) { + throw new Error('Expected a node. Got a leaf'); + } + if (resultTree.passed) { + if (alreadyGrouped) { + this.log(' '.repeat(depth) + resultTree.name); + resultTree.children.forEach(child => { + this.recursivePrintResultTree(child, true, depth + 1); + }); + } else { + this.startGroup(' '.repeat(depth) + resultTree.name); + resultTree.children.forEach(child => { + this.recursivePrintResultTree(child, true, depth + 1); + }); + this.endGroup(); + } + } else { + this.log(' '.repeat(depth + 1) + resultTree.name); + resultTree.children.forEach(child => { + this.recursivePrintResultTree(child, false, depth + 1); + }); + } + } + } + printFailedTestLogs(context, testResults) { + const rootDir = context.context.config.rootDir; + const results = testResults.testResults; + let written = false; + results.forEach(result => { + let testDir = result.testFilePath; + testDir = testDir.replace(rootDir, ''); + testDir = testDir.slice(1, testDir.length); + if (result.failureMessage) { + if (!written) { + this.log(''); + written = true; + } + this.startGroup(`Errors thrown in ${testDir}`); + this.log(result.failureMessage); + this.endGroup(); + } + }); + return written; + } + startGroup(title) { + this.log(`::group::${title}`); + } + endGroup() { + this.log('::endgroup::'); + } +} +exports.default = GitHubActionsReporter; diff --git a/node_modules/@jest/reporters/build/NotifyReporter.js b/node_modules/@jest/reporters/build/NotifyReporter.js new file mode 100644 index 0000000000000000000000000000000000000000..fec46abcbfb2bc90439463bb01309ccd24ebef60 --- /dev/null +++ b/node_modules/@jest/reporters/build/NotifyReporter.js @@ -0,0 +1,218 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function util() { + const data = _interopRequireWildcard(require('util')); + util = function () { + return data; + }; + return data; +} +function _exit() { + const data = _interopRequireDefault(require('exit')); + _exit = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _BaseReporter = _interopRequireDefault(require('./BaseReporter')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const isDarwin = process.platform === 'darwin'; +const icon = path().resolve(__dirname, '../assets/jest_logo.png'); +class NotifyReporter extends _BaseReporter.default { + _notifier = loadNotifier(); + _globalConfig; + _context; + static filename = __filename; + constructor(globalConfig, context) { + super(); + this._globalConfig = globalConfig; + this._context = context; + } + onRunComplete(testContexts, result) { + const success = + result.numFailedTests === 0 && result.numRuntimeErrorTestSuites === 0; + const firstContext = testContexts.values().next(); + const hasteFS = + firstContext && firstContext.value && firstContext.value.hasteFS; + let packageName; + if (hasteFS != null) { + // assuming root package.json is the first one + const [filePath] = hasteFS.matchFiles('package.json'); + packageName = + filePath != null + ? hasteFS.getModuleName(filePath) + : this._globalConfig.rootDir; + } else { + packageName = this._globalConfig.rootDir; + } + packageName = packageName != null ? `${packageName} - ` : ''; + const notifyMode = this._globalConfig.notifyMode; + const statusChanged = + this._context.previousSuccess !== success || this._context.firstRun; + const testsHaveRun = result.numTotalTests !== 0; + if ( + testsHaveRun && + success && + (notifyMode === 'always' || + notifyMode === 'success' || + notifyMode === 'success-change' || + (notifyMode === 'change' && statusChanged) || + (notifyMode === 'failure-change' && statusChanged)) + ) { + const title = util().format('%s%d%% Passed', packageName, 100); + const message = `${isDarwin ? '\u2705 ' : ''}${(0, _jestUtil().pluralize)( + 'test', + result.numPassedTests + )} passed`; + this._notifier.notify({ + hint: 'int:transient:1', + icon, + message, + timeout: false, + title + }); + } else if ( + testsHaveRun && + !success && + (notifyMode === 'always' || + notifyMode === 'failure' || + notifyMode === 'failure-change' || + (notifyMode === 'change' && statusChanged) || + (notifyMode === 'success-change' && statusChanged)) + ) { + const failed = result.numFailedTests / result.numTotalTests; + const title = util().format( + '%s%d%% Failed', + packageName, + Math.ceil(Number.isNaN(failed) ? 0 : failed * 100) + ); + const message = util().format( + `${isDarwin ? '\u26D4\uFE0F ' : ''}%d of %d tests failed`, + result.numFailedTests, + result.numTotalTests + ); + const watchMode = this._globalConfig.watch || this._globalConfig.watchAll; + const restartAnswer = 'Run again'; + const quitAnswer = 'Exit tests'; + if (!watchMode) { + this._notifier.notify({ + hint: 'int:transient:1', + icon, + message, + timeout: false, + title + }); + } else { + this._notifier.notify( + { + // @ts-expect-error - not all options are supported by all systems (specifically `actions` and `hint`) + actions: [restartAnswer, quitAnswer], + closeLabel: 'Close', + hint: 'int:transient:1', + icon, + message, + timeout: false, + title + }, + (err, _, metadata) => { + if (err || !metadata) { + return; + } + if (metadata.activationValue === quitAnswer) { + (0, _exit().default)(0); + return; + } + if ( + metadata.activationValue === restartAnswer && + this._context.startRun + ) { + this._context.startRun(this._globalConfig); + } + } + ); + } + } + this._context.previousSuccess = success; + this._context.firstRun = false; + } +} +exports.default = NotifyReporter; +function loadNotifier() { + try { + return require('node-notifier'); + } catch (err) { + if (err.code !== 'MODULE_NOT_FOUND') { + throw err; + } + throw Error( + 'notify reporter requires optional peer dependency "node-notifier" but it was not found' + ); + } +} diff --git a/node_modules/@jest/reporters/build/Status.js b/node_modules/@jest/reporters/build/Status.js new file mode 100644 index 0000000000000000000000000000000000000000..1e751df8bb10113612e3c00137b04cf1ca74b411 --- /dev/null +++ b/node_modules/@jest/reporters/build/Status.js @@ -0,0 +1,214 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _stringLength() { + const data = _interopRequireDefault(require('string-length')); + _stringLength = function () { + return data; + }; + return data; +} +var _getSummary = _interopRequireDefault(require('./getSummary')); +var _printDisplayName = _interopRequireDefault(require('./printDisplayName')); +var _trimAndFormatPath = _interopRequireDefault(require('./trimAndFormatPath')); +var _wrapAnsiString = _interopRequireDefault(require('./wrapAnsiString')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const RUNNING_TEXT = ' RUNS '; +const RUNNING = `${_chalk().default.reset.inverse.yellow.bold(RUNNING_TEXT)} `; + +/** + * This class is a perf optimization for sorting the list of currently + * running tests. It tries to keep tests in the same positions without + * shifting the whole list. + */ +class CurrentTestList { + _array; + constructor() { + this._array = []; + } + add(testPath, config) { + const index = this._array.indexOf(null); + const record = { + config, + testPath + }; + if (index !== -1) { + this._array[index] = record; + } else { + this._array.push(record); + } + } + delete(testPath) { + const record = this._array.find( + record => record !== null && record.testPath === testPath + ); + this._array[this._array.indexOf(record || null)] = null; + } + get() { + return this._array; + } +} +/** + * A class that generates the CLI status of currently running tests + * and also provides an ANSI escape sequence to remove status lines + * from the terminal. + */ +class Status { + _cache; + _callback; + _currentTests; + _currentTestCases; + _done; + _emitScheduled; + _estimatedTime; + _interval; + _aggregatedResults; + _showStatus; + constructor(_globalConfig) { + this._globalConfig = _globalConfig; + this._cache = null; + this._currentTests = new CurrentTestList(); + this._currentTestCases = []; + this._done = false; + this._emitScheduled = false; + this._estimatedTime = 0; + this._showStatus = false; + } + onChange(callback) { + this._callback = callback; + } + runStarted(aggregatedResults, options) { + this._estimatedTime = (options && options.estimatedTime) || 0; + this._showStatus = options && options.showStatus; + this._interval = setInterval(() => this._tick(), 1000); + this._aggregatedResults = aggregatedResults; + this._debouncedEmit(); + } + runFinished() { + this._done = true; + if (this._interval) clearInterval(this._interval); + this._emit(); + } + addTestCaseResult(test, testCaseResult) { + this._currentTestCases.push({ + test, + testCaseResult + }); + if (!this._showStatus) { + this._emit(); + } else { + this._debouncedEmit(); + } + } + testStarted(testPath, config) { + this._currentTests.add(testPath, config); + if (!this._showStatus) { + this._emit(); + } else { + this._debouncedEmit(); + } + } + testFinished(_config, testResult, aggregatedResults) { + const {testFilePath} = testResult; + this._aggregatedResults = aggregatedResults; + this._currentTests.delete(testFilePath); + this._currentTestCases = this._currentTestCases.filter(({test}) => { + if (_config !== test.context.config) { + return true; + } + return test.path !== testFilePath; + }); + this._debouncedEmit(); + } + get() { + if (this._cache) { + return this._cache; + } + if (this._done) { + return { + clear: '', + content: '' + }; + } + const width = process.stdout.columns; + let content = '\n'; + this._currentTests.get().forEach(record => { + if (record) { + const {config, testPath} = record; + const projectDisplayName = config.displayName + ? `${(0, _printDisplayName.default)(config)} ` + : ''; + const prefix = RUNNING + projectDisplayName; + content += `${(0, _wrapAnsiString.default)( + prefix + + (0, _trimAndFormatPath.default)( + (0, _stringLength().default)(prefix), + config, + testPath, + width + ), + width + )}\n`; + } + }); + if (this._showStatus && this._aggregatedResults) { + content += `\n${(0, _getSummary.default)(this._aggregatedResults, { + currentTestCases: this._currentTestCases, + estimatedTime: this._estimatedTime, + roundTime: true, + seed: this._globalConfig.seed, + showSeed: this._globalConfig.showSeed, + width + })}`; + } + let height = 0; + for (let i = 0; i < content.length; i++) { + if (content[i] === '\n') { + height++; + } + } + const clear = '\r\x1B[K\r\x1B[1A'.repeat(height); + return (this._cache = { + clear, + content + }); + } + _emit() { + this._cache = null; + if (this._callback) this._callback(); + } + _debouncedEmit() { + if (!this._emitScheduled) { + // Perf optimization to avoid two separate renders When + // one test finishes and another test starts executing. + this._emitScheduled = true; + setTimeout(() => { + this._emit(); + this._emitScheduled = false; + }, 100); + } + } + _tick() { + this._debouncedEmit(); + } +} +exports.default = Status; diff --git a/node_modules/@jest/reporters/build/SummaryReporter.js b/node_modules/@jest/reporters/build/SummaryReporter.js new file mode 100644 index 0000000000000000000000000000000000000000..da1bffac9bec8ca8eb22990084d1483d130c722e --- /dev/null +++ b/node_modules/@jest/reporters/build/SummaryReporter.js @@ -0,0 +1,239 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _BaseReporter = _interopRequireDefault(require('./BaseReporter')); +var _getResultHeader = _interopRequireDefault(require('./getResultHeader')); +var _getSnapshotSummary = _interopRequireDefault( + require('./getSnapshotSummary') +); +var _getSummary = _interopRequireDefault(require('./getSummary')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const NPM_EVENTS = new Set([ + 'prepublish', + 'publish', + 'postpublish', + 'preinstall', + 'install', + 'postinstall', + 'preuninstall', + 'uninstall', + 'postuninstall', + 'preversion', + 'version', + 'postversion', + 'pretest', + 'test', + 'posttest', + 'prestop', + 'stop', + 'poststop', + 'prestart', + 'start', + 'poststart', + 'prerestart', + 'restart', + 'postrestart' +]); +const {npm_config_user_agent, npm_lifecycle_event, npm_lifecycle_script} = + process.env; +class SummaryReporter extends _BaseReporter.default { + _estimatedTime; + _globalConfig; + _summaryThreshold; + static filename = __filename; + constructor(globalConfig, options) { + super(); + this._globalConfig = globalConfig; + this._estimatedTime = 0; + this._validateOptions(options); + this._summaryThreshold = options?.summaryThreshold ?? 20; + } + _validateOptions(options) { + if ( + options?.summaryThreshold && + typeof options.summaryThreshold !== 'number' + ) { + throw new TypeError('The option summaryThreshold should be a number'); + } + } + + // If we write more than one character at a time it is possible that + // Node.js exits in the middle of printing the result. This was first observed + // in Node.js 0.10 and still persists in Node.js 6.7+. + // Let's print the test failure summary character by character which is safer + // when hundreds of tests are failing. + _write(string) { + for (let i = 0; i < string.length; i++) { + process.stderr.write(string.charAt(i)); + } + } + onRunStart(aggregatedResults, options) { + super.onRunStart(aggregatedResults, options); + this._estimatedTime = options.estimatedTime; + } + onRunComplete(testContexts, aggregatedResults) { + const {numTotalTestSuites, testResults, wasInterrupted} = aggregatedResults; + if (numTotalTestSuites) { + const lastResult = testResults[testResults.length - 1]; + // Print a newline if the last test did not fail to line up newlines + // similar to when an error would have been thrown in the test. + if ( + !this._globalConfig.verbose && + lastResult && + !lastResult.numFailingTests && + !lastResult.testExecError + ) { + this.log(''); + } + this._printSummary(aggregatedResults, this._globalConfig); + this._printSnapshotSummary( + aggregatedResults.snapshot, + this._globalConfig + ); + let message = (0, _getSummary.default)(aggregatedResults, { + estimatedTime: this._estimatedTime, + seed: this._globalConfig.seed, + showSeed: this._globalConfig.showSeed + }); + if (!this._globalConfig.silent) { + message += `\n${ + wasInterrupted + ? _chalk().default.bold.red('Test run was interrupted.') + : this._getTestSummary(testContexts, this._globalConfig) + }`; + } + this.log(message); + } + } + _printSnapshotSummary(snapshots, globalConfig) { + if ( + snapshots.added || + snapshots.filesRemoved || + snapshots.unchecked || + snapshots.unmatched || + snapshots.updated + ) { + let updateCommand; + const event = npm_lifecycle_event || ''; + const prefix = NPM_EVENTS.has(event) ? '' : 'run '; + const isYarn = + typeof npm_config_user_agent === 'string' && + npm_config_user_agent.includes('yarn'); + const client = isYarn ? 'yarn' : 'npm'; + const scriptUsesJest = + typeof npm_lifecycle_script === 'string' && + npm_lifecycle_script.includes('jest'); + if (globalConfig.watch || globalConfig.watchAll) { + updateCommand = 'press `u`'; + } else if (event && scriptUsesJest) { + updateCommand = `run \`${`${client} ${prefix}${event}${ + isYarn ? '' : ' --' + }`} -u\``; + } else { + updateCommand = 're-run jest with `-u`'; + } + const snapshotSummary = (0, _getSnapshotSummary.default)( + snapshots, + globalConfig, + updateCommand + ); + snapshotSummary.forEach(this.log); + this.log(''); // print empty line + } + } + + _printSummary(aggregatedResults, globalConfig) { + // If there were any failing tests and there was a large number of tests + // executed, re-print the failing results at the end of execution output. + const failedTests = aggregatedResults.numFailedTests; + const runtimeErrors = aggregatedResults.numRuntimeErrorTestSuites; + if ( + failedTests + runtimeErrors > 0 && + aggregatedResults.numTotalTestSuites > this._summaryThreshold + ) { + this.log(_chalk().default.bold('Summary of all failing tests')); + aggregatedResults.testResults.forEach(testResult => { + const {failureMessage} = testResult; + if (failureMessage) { + this._write( + `${(0, _getResultHeader.default)( + testResult, + globalConfig + )}\n${failureMessage}\n` + ); + } + }); + this.log(''); // print empty line + } + } + + _getTestSummary(testContexts, globalConfig) { + const getMatchingTestsInfo = () => { + const prefix = globalConfig.findRelatedTests + ? ' related to files matching ' + : ' matching '; + return ( + _chalk().default.dim(prefix) + + (0, _jestUtil().testPathPatternToRegExp)( + globalConfig.testPathPattern + ).toString() + ); + }; + let testInfo = ''; + if (globalConfig.runTestsByPath) { + testInfo = _chalk().default.dim(' within paths'); + } else if (globalConfig.onlyChanged) { + testInfo = _chalk().default.dim(' related to changed files'); + } else if (globalConfig.testPathPattern) { + testInfo = getMatchingTestsInfo(); + } + let nameInfo = ''; + if (globalConfig.runTestsByPath) { + nameInfo = ` ${globalConfig.nonFlagArgs.map(p => `"${p}"`).join(', ')}`; + } else if (globalConfig.testNamePattern) { + nameInfo = `${_chalk().default.dim(' with tests matching ')}"${ + globalConfig.testNamePattern + }"`; + } + const contextInfo = + testContexts.size > 1 + ? _chalk().default.dim(' in ') + + testContexts.size + + _chalk().default.dim(' projects') + : ''; + return ( + _chalk().default.dim('Ran all test suites') + + testInfo + + nameInfo + + contextInfo + + _chalk().default.dim('.') + ); + } +} +exports.default = SummaryReporter; diff --git a/node_modules/@jest/reporters/build/VerboseReporter.js b/node_modules/@jest/reporters/build/VerboseReporter.js new file mode 100644 index 0000000000000000000000000000000000000000..09461c20121f99ed34f15ac15062fe1d4f4d6fc8 --- /dev/null +++ b/node_modules/@jest/reporters/build/VerboseReporter.js @@ -0,0 +1,175 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _DefaultReporter = _interopRequireDefault(require('./DefaultReporter')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const {ICONS} = _jestUtil().specialChars; +class VerboseReporter extends _DefaultReporter.default { + _globalConfig; + static filename = __filename; + constructor(globalConfig) { + super(globalConfig); + this._globalConfig = globalConfig; + } + + // Verbose mode is for debugging. Buffering of output is undesirable. + // See https://github.com/jestjs/jest/issues/8208 + __wrapStdio(stream) { + const write = stream.write.bind(stream); + stream.write = chunk => { + this.__clearStatus(); + write(chunk); + this.__printStatus(); + return true; + }; + } + static filterTestResults(testResults) { + return testResults.filter(({status}) => status !== 'pending'); + } + static groupTestsBySuites(testResults) { + const root = { + suites: [], + tests: [], + title: '' + }; + testResults.forEach(testResult => { + let targetSuite = root; + + // Find the target suite for this test, + // creating nested suites as necessary. + for (const title of testResult.ancestorTitles) { + let matchingSuite = targetSuite.suites.find(s => s.title === title); + if (!matchingSuite) { + matchingSuite = { + suites: [], + tests: [], + title + }; + targetSuite.suites.push(matchingSuite); + } + targetSuite = matchingSuite; + } + targetSuite.tests.push(testResult); + }); + return root; + } + onTestResult(test, result, aggregatedResults) { + super.testFinished(test.context.config, result, aggregatedResults); + if (!result.skipped) { + this.printTestFileHeader( + result.testFilePath, + test.context.config, + result + ); + if (!result.testExecError && !result.skipped) { + this._logTestResults(result.testResults); + } + this.printTestFileFailureMessage( + result.testFilePath, + test.context.config, + result + ); + } + super.forceFlushBufferedOutput(); + } + _logTestResults(testResults) { + this._logSuite(VerboseReporter.groupTestsBySuites(testResults), 0); + this._logLine(); + } + _logSuite(suite, indentLevel) { + if (suite.title) { + this._logLine(suite.title, indentLevel); + } + this._logTests(suite.tests, indentLevel + 1); + suite.suites.forEach(suite => this._logSuite(suite, indentLevel + 1)); + } + _getIcon(status) { + if (status === 'failed') { + return _chalk().default.red(ICONS.failed); + } else if (status === 'pending') { + return _chalk().default.yellow(ICONS.pending); + } else if (status === 'todo') { + return _chalk().default.magenta(ICONS.todo); + } else { + return _chalk().default.green(ICONS.success); + } + } + _logTest(test, indentLevel) { + const status = this._getIcon(test.status); + const time = test.duration + ? ` (${(0, _jestUtil().formatTime)(Math.round(test.duration))})` + : ''; + this._logLine( + `${status} ${_chalk().default.dim(test.title + time)}`, + indentLevel + ); + } + _logTests(tests, indentLevel) { + if (this._globalConfig.expand) { + tests.forEach(test => this._logTest(test, indentLevel)); + } else { + const summedTests = tests.reduce( + (result, test) => { + if (test.status === 'pending') { + result.pending.push(test); + } else if (test.status === 'todo') { + result.todo.push(test); + } else { + this._logTest(test, indentLevel); + } + return result; + }, + { + pending: [], + todo: [] + } + ); + if (summedTests.pending.length > 0) { + summedTests.pending.forEach(this._logTodoOrPendingTest(indentLevel)); + } + if (summedTests.todo.length > 0) { + summedTests.todo.forEach(this._logTodoOrPendingTest(indentLevel)); + } + } + } + _logTodoOrPendingTest(indentLevel) { + return test => { + const printedTestStatus = + test.status === 'pending' ? 'skipped' : test.status; + const icon = this._getIcon(test.status); + const text = _chalk().default.dim(`${printedTestStatus} ${test.title}`); + this._logLine(`${icon} ${text}`, indentLevel); + }; + } + _logLine(str, indentLevel) { + const indentation = ' '.repeat(indentLevel || 0); + this.log(indentation + (str || '')); + } +} +exports.default = VerboseReporter; diff --git a/node_modules/@jest/reporters/build/formatTestPath.js b/node_modules/@jest/reporters/build/formatTestPath.js new file mode 100644 index 0000000000000000000000000000000000000000..a7b53dea761f26e4bc609cc904ab26f7cbb6bbcb --- /dev/null +++ b/node_modules/@jest/reporters/build/formatTestPath.js @@ -0,0 +1,84 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = formatTestPath; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _slash() { + const data = _interopRequireDefault(require('slash')); + _slash = function () { + return data; + }; + return data; +} +var _relativePath = _interopRequireDefault(require('./relativePath')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function formatTestPath(config, testPath) { + const {dirname, basename} = (0, _relativePath.default)(config, testPath); + return (0, _slash().default)( + _chalk().default.dim(dirname + path().sep) + _chalk().default.bold(basename) + ); +} diff --git a/node_modules/@jest/reporters/build/generateEmptyCoverage.js b/node_modules/@jest/reporters/build/generateEmptyCoverage.js new file mode 100644 index 0000000000000000000000000000000000000000..32d6a9e4acaa1114f0e8db761abc0e571e44676b --- /dev/null +++ b/node_modules/@jest/reporters/build/generateEmptyCoverage.js @@ -0,0 +1,151 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = generateEmptyCoverage; +function fs() { + const data = _interopRequireWildcard(require('graceful-fs')); + fs = function () { + return data; + }; + return data; +} +function _istanbulLibCoverage() { + const data = require('istanbul-lib-coverage'); + _istanbulLibCoverage = function () { + return data; + }; + return data; +} +function _istanbulLibInstrument() { + const data = require('istanbul-lib-instrument'); + _istanbulLibInstrument = function () { + return data; + }; + return data; +} +function _transform() { + const data = require('@jest/transform'); + _transform = function () { + return data; + }; + return data; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +async function generateEmptyCoverage( + source, + filename, + globalConfig, + config, + changedFiles, + sourcesRelatedToTestsInChangedFiles +) { + const coverageOptions = { + changedFiles, + collectCoverage: globalConfig.collectCoverage, + collectCoverageFrom: globalConfig.collectCoverageFrom, + coverageProvider: globalConfig.coverageProvider, + sourcesRelatedToTestsInChangedFiles + }; + let coverageWorkerResult = null; + if ((0, _transform().shouldInstrument)(filename, coverageOptions, config)) { + if (coverageOptions.coverageProvider === 'v8') { + const stat = fs().statSync(filename); + return { + kind: 'V8Coverage', + result: { + functions: [ + { + functionName: '(empty-report)', + isBlockCoverage: true, + ranges: [ + { + count: 0, + endOffset: stat.size, + startOffset: 0 + } + ] + } + ], + scriptId: '0', + url: filename + } + }; + } + const scriptTransformer = await (0, _transform().createScriptTransformer)( + config + ); + + // Transform file with instrumentation to make sure initial coverage data is well mapped to original code. + const {code} = await scriptTransformer.transformSourceAsync( + filename, + source, + { + instrument: true, + supportsDynamicImport: true, + supportsExportNamespaceFrom: true, + supportsStaticESM: true, + supportsTopLevelAwait: true + } + ); + // TODO: consider passing AST + const extracted = (0, _istanbulLibInstrument().readInitialCoverage)(code); + // Check extracted initial coverage is not null, this can happen when using /* istanbul ignore file */ + if (extracted) { + coverageWorkerResult = { + coverage: (0, _istanbulLibCoverage().createFileCoverage)( + extracted.coverageData + ), + kind: 'BabelCoverage' + }; + } + } + return coverageWorkerResult; +} diff --git a/node_modules/@jest/reporters/build/getResultHeader.js b/node_modules/@jest/reporters/build/getResultHeader.js new file mode 100644 index 0000000000000000000000000000000000000000..4cb4d445df70c6b4ee5da1f166a8bbee58af72fd --- /dev/null +++ b/node_modules/@jest/reporters/build/getResultHeader.js @@ -0,0 +1,65 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getResultHeader; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _formatTestPath = _interopRequireDefault(require('./formatTestPath')); +var _printDisplayName = _interopRequireDefault(require('./printDisplayName')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const LONG_TEST_COLOR = _chalk().default.reset.bold.bgRed; +// Explicitly reset for these messages since they can get written out in the +// middle of error logging +const FAIL_TEXT = 'FAIL'; +const PASS_TEXT = 'PASS'; +const FAIL = _chalk().default.supportsColor + ? _chalk().default.reset.inverse.bold.red(` ${FAIL_TEXT} `) + : FAIL_TEXT; +const PASS = _chalk().default.supportsColor + ? _chalk().default.reset.inverse.bold.green(` ${PASS_TEXT} `) + : PASS_TEXT; +function getResultHeader(result, globalConfig, projectConfig) { + const testPath = result.testFilePath; + const status = + result.numFailingTests > 0 || result.testExecError ? FAIL : PASS; + const testDetail = []; + if (result.perfStats?.slow) { + const runTime = result.perfStats.runtime / 1000; + testDetail.push(LONG_TEST_COLOR((0, _jestUtil().formatTime)(runTime, 0))); + } + if (result.memoryUsage) { + const toMB = bytes => Math.floor(bytes / 1024 / 1024); + testDetail.push(`${toMB(result.memoryUsage)} MB heap size`); + } + const projectDisplayName = + projectConfig && projectConfig.displayName + ? `${(0, _printDisplayName.default)(projectConfig)} ` + : ''; + return `${status} ${projectDisplayName}${(0, _formatTestPath.default)( + projectConfig ?? globalConfig, + testPath + )}${testDetail.length ? ` (${testDetail.join(', ')})` : ''}`; +} diff --git a/node_modules/@jest/reporters/build/getSnapshotStatus.js b/node_modules/@jest/reporters/build/getSnapshotStatus.js new file mode 100644 index 0000000000000000000000000000000000000000..411f664a13309e1756e91eb259af99fdf0d6bf1b --- /dev/null +++ b/node_modules/@jest/reporters/build/getSnapshotStatus.js @@ -0,0 +1,92 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getSnapshotStatus; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const ARROW = ' \u203A '; +const DOT = ' \u2022 '; +const FAIL_COLOR = _chalk().default.bold.red; +const SNAPSHOT_ADDED = _chalk().default.bold.green; +const SNAPSHOT_UPDATED = _chalk().default.bold.green; +const SNAPSHOT_OUTDATED = _chalk().default.bold.yellow; +function getSnapshotStatus(snapshot, afterUpdate) { + const statuses = []; + if (snapshot.added) { + statuses.push( + SNAPSHOT_ADDED( + `${ + ARROW + (0, _jestUtil().pluralize)('snapshot', snapshot.added) + } written.` + ) + ); + } + if (snapshot.updated) { + statuses.push( + SNAPSHOT_UPDATED( + `${ + ARROW + (0, _jestUtil().pluralize)('snapshot', snapshot.updated) + } updated.` + ) + ); + } + if (snapshot.unmatched) { + statuses.push( + FAIL_COLOR( + `${ + ARROW + (0, _jestUtil().pluralize)('snapshot', snapshot.unmatched) + } failed.` + ) + ); + } + if (snapshot.unchecked) { + if (afterUpdate) { + statuses.push( + SNAPSHOT_UPDATED( + `${ + ARROW + (0, _jestUtil().pluralize)('snapshot', snapshot.unchecked) + } removed.` + ) + ); + } else { + statuses.push( + `${SNAPSHOT_OUTDATED( + `${ + ARROW + (0, _jestUtil().pluralize)('snapshot', snapshot.unchecked) + } obsolete` + )}.` + ); + } + snapshot.uncheckedKeys.forEach(key => { + statuses.push(` ${DOT}${key}`); + }); + } + if (snapshot.fileDeleted) { + statuses.push(SNAPSHOT_UPDATED(`${ARROW}snapshot file removed.`)); + } + return statuses; +} diff --git a/node_modules/@jest/reporters/build/getSnapshotSummary.js b/node_modules/@jest/reporters/build/getSnapshotSummary.js new file mode 100644 index 0000000000000000000000000000000000000000..5d665056b7e1451b5cd26f989c5e3d82f5c21248 --- /dev/null +++ b/node_modules/@jest/reporters/build/getSnapshotSummary.js @@ -0,0 +1,169 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getSnapshotSummary; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _formatTestPath = _interopRequireDefault(require('./formatTestPath')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const ARROW = ' \u203A '; +const DOWN_ARROW = ' \u21B3 '; +const DOT = ' \u2022 '; +const FAIL_COLOR = _chalk().default.bold.red; +const OBSOLETE_COLOR = _chalk().default.bold.yellow; +const SNAPSHOT_ADDED = _chalk().default.bold.green; +const SNAPSHOT_NOTE = _chalk().default.dim; +const SNAPSHOT_REMOVED = _chalk().default.bold.green; +const SNAPSHOT_SUMMARY = _chalk().default.bold; +const SNAPSHOT_UPDATED = _chalk().default.bold.green; +function getSnapshotSummary(snapshots, globalConfig, updateCommand) { + const summary = []; + summary.push(SNAPSHOT_SUMMARY('Snapshot Summary')); + if (snapshots.added) { + summary.push( + `${SNAPSHOT_ADDED( + `${ + ARROW + (0, _jestUtil().pluralize)('snapshot', snapshots.added) + } written ` + )}from ${(0, _jestUtil().pluralize)('test suite', snapshots.filesAdded)}.` + ); + } + if (snapshots.unmatched) { + summary.push( + `${FAIL_COLOR( + `${ARROW}${(0, _jestUtil().pluralize)( + 'snapshot', + snapshots.unmatched + )} failed` + )} from ${(0, _jestUtil().pluralize)( + 'test suite', + snapshots.filesUnmatched + )}. ${SNAPSHOT_NOTE( + `Inspect your code changes or ${updateCommand} to update them.` + )}` + ); + } + if (snapshots.updated) { + summary.push( + `${SNAPSHOT_UPDATED( + `${ + ARROW + (0, _jestUtil().pluralize)('snapshot', snapshots.updated) + } updated ` + )}from ${(0, _jestUtil().pluralize)( + 'test suite', + snapshots.filesUpdated + )}.` + ); + } + if (snapshots.filesRemoved) { + if (snapshots.didUpdate) { + summary.push( + `${SNAPSHOT_REMOVED( + `${ARROW}${(0, _jestUtil().pluralize)( + 'snapshot file', + snapshots.filesRemoved + )} removed ` + )}from ${(0, _jestUtil().pluralize)( + 'test suite', + snapshots.filesRemoved + )}.` + ); + } else { + summary.push( + `${OBSOLETE_COLOR( + `${ARROW}${(0, _jestUtil().pluralize)( + 'snapshot file', + snapshots.filesRemoved + )} obsolete ` + )}from ${(0, _jestUtil().pluralize)( + 'test suite', + snapshots.filesRemoved + )}. ${SNAPSHOT_NOTE( + `To remove ${ + snapshots.filesRemoved === 1 ? 'it' : 'them all' + }, ${updateCommand}.` + )}` + ); + } + } + if (snapshots.filesRemovedList && snapshots.filesRemovedList.length) { + const [head, ...tail] = snapshots.filesRemovedList; + summary.push( + ` ${DOWN_ARROW} ${DOT}${(0, _formatTestPath.default)( + globalConfig, + head + )}` + ); + tail.forEach(key => { + summary.push( + ` ${DOT}${(0, _formatTestPath.default)(globalConfig, key)}` + ); + }); + } + if (snapshots.unchecked) { + if (snapshots.didUpdate) { + summary.push( + `${SNAPSHOT_REMOVED( + `${ARROW}${(0, _jestUtil().pluralize)( + 'snapshot', + snapshots.unchecked + )} removed ` + )}from ${(0, _jestUtil().pluralize)( + 'test suite', + snapshots.uncheckedKeysByFile.length + )}.` + ); + } else { + summary.push( + `${OBSOLETE_COLOR( + `${ARROW}${(0, _jestUtil().pluralize)( + 'snapshot', + snapshots.unchecked + )} obsolete ` + )}from ${(0, _jestUtil().pluralize)( + 'test suite', + snapshots.uncheckedKeysByFile.length + )}. ${SNAPSHOT_NOTE( + `To remove ${ + snapshots.unchecked === 1 ? 'it' : 'them all' + }, ${updateCommand}.` + )}` + ); + } + snapshots.uncheckedKeysByFile.forEach(uncheckedFile => { + summary.push( + ` ${DOWN_ARROW}${(0, _formatTestPath.default)( + globalConfig, + uncheckedFile.filePath + )}` + ); + uncheckedFile.keys.forEach(key => { + summary.push(` ${DOT}${key}`); + }); + }); + } + return summary; +} diff --git a/node_modules/@jest/reporters/build/getSummary.js b/node_modules/@jest/reporters/build/getSummary.js new file mode 100644 index 0000000000000000000000000000000000000000..aae461ed5808e78c36a2fa0eeb2af185542b5027 --- /dev/null +++ b/node_modules/@jest/reporters/build/getSummary.js @@ -0,0 +1,206 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.PROGRESS_BAR_WIDTH = void 0; +exports.default = getSummary; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const PROGRESS_BAR_WIDTH = 40; +exports.PROGRESS_BAR_WIDTH = PROGRESS_BAR_WIDTH; +function getValuesCurrentTestCases(currentTestCases = []) { + let numFailingTests = 0; + let numPassingTests = 0; + let numPendingTests = 0; + let numTodoTests = 0; + let numTotalTests = 0; + currentTestCases.forEach(testCase => { + switch (testCase.testCaseResult.status) { + case 'failed': { + numFailingTests++; + break; + } + case 'passed': { + numPassingTests++; + break; + } + case 'skipped': { + numPendingTests++; + break; + } + case 'todo': { + numTodoTests++; + break; + } + } + numTotalTests++; + }); + return { + numFailingTests, + numPassingTests, + numPendingTests, + numTodoTests, + numTotalTests + }; +} +function renderTime(runTime, estimatedTime, width) { + // If we are more than one second over the estimated time, highlight it. + const renderedTime = + estimatedTime && runTime >= estimatedTime + 1 + ? _chalk().default.bold.yellow((0, _jestUtil().formatTime)(runTime, 0)) + : (0, _jestUtil().formatTime)(runTime, 0); + let time = `${_chalk().default.bold('Time:')} ${renderedTime}`; + if (runTime < estimatedTime) { + time += `, estimated ${(0, _jestUtil().formatTime)(estimatedTime, 0)}`; + } + + // Only show a progress bar if the test run is actually going to take + // some time. + if (estimatedTime > 2 && runTime < estimatedTime && width) { + const availableWidth = Math.min(PROGRESS_BAR_WIDTH, width); + const length = Math.min( + Math.floor((runTime / estimatedTime) * availableWidth), + availableWidth + ); + if (availableWidth >= 2) { + time += `\n${_chalk().default.green('█').repeat(length)}${_chalk() + .default.white('█') + .repeat(availableWidth - length)}`; + } + } + return time; +} +function getSummary(aggregatedResults, options) { + let runTime = (Date.now() - aggregatedResults.startTime) / 1000; + if (options && options.roundTime) { + runTime = Math.floor(runTime); + } + const valuesForCurrentTestCases = getValuesCurrentTestCases( + options?.currentTestCases + ); + const estimatedTime = (options && options.estimatedTime) || 0; + const snapshotResults = aggregatedResults.snapshot; + const snapshotsAdded = snapshotResults.added; + const snapshotsFailed = snapshotResults.unmatched; + const snapshotsOutdated = snapshotResults.unchecked; + const snapshotsFilesRemoved = snapshotResults.filesRemoved; + const snapshotsDidUpdate = snapshotResults.didUpdate; + const snapshotsPassed = snapshotResults.matched; + const snapshotsTotal = snapshotResults.total; + const snapshotsUpdated = snapshotResults.updated; + const suitesFailed = aggregatedResults.numFailedTestSuites; + const suitesPassed = aggregatedResults.numPassedTestSuites; + const suitesPending = aggregatedResults.numPendingTestSuites; + const suitesRun = suitesFailed + suitesPassed; + const suitesTotal = aggregatedResults.numTotalTestSuites; + const testsFailed = aggregatedResults.numFailedTests; + const testsPassed = aggregatedResults.numPassedTests; + const testsPending = aggregatedResults.numPendingTests; + const testsTodo = aggregatedResults.numTodoTests; + const testsTotal = aggregatedResults.numTotalTests; + const width = (options && options.width) || 0; + const optionalLines = []; + if (options?.showSeed === true) { + const {seed} = options; + if (seed === undefined) { + throw new Error('Attempted to display seed but seed value is undefined'); + } + optionalLines.push(`${_chalk().default.bold('Seed: ') + seed}`); + } + const suites = `${ + _chalk().default.bold('Test Suites: ') + + (suitesFailed + ? `${_chalk().default.bold.red(`${suitesFailed} failed`)}, ` + : '') + + (suitesPending + ? `${_chalk().default.bold.yellow(`${suitesPending} skipped`)}, ` + : '') + + (suitesPassed + ? `${_chalk().default.bold.green(`${suitesPassed} passed`)}, ` + : '') + + (suitesRun !== suitesTotal ? `${suitesRun} of ${suitesTotal}` : suitesTotal) + } total`; + const updatedTestsFailed = + testsFailed + valuesForCurrentTestCases.numFailingTests; + const updatedTestsPending = + testsPending + valuesForCurrentTestCases.numPendingTests; + const updatedTestsTodo = testsTodo + valuesForCurrentTestCases.numTodoTests; + const updatedTestsPassed = + testsPassed + valuesForCurrentTestCases.numPassingTests; + const updatedTestsTotal = + testsTotal + valuesForCurrentTestCases.numTotalTests; + const tests = `${ + _chalk().default.bold('Tests: ') + + (updatedTestsFailed > 0 + ? `${_chalk().default.bold.red(`${updatedTestsFailed} failed`)}, ` + : '') + + (updatedTestsPending > 0 + ? `${_chalk().default.bold.yellow(`${updatedTestsPending} skipped`)}, ` + : '') + + (updatedTestsTodo > 0 + ? `${_chalk().default.bold.magenta(`${updatedTestsTodo} todo`)}, ` + : '') + + (updatedTestsPassed > 0 + ? `${_chalk().default.bold.green(`${updatedTestsPassed} passed`)}, ` + : '') + }${updatedTestsTotal} total`; + const snapshots = `${ + _chalk().default.bold('Snapshots: ') + + (snapshotsFailed + ? `${_chalk().default.bold.red(`${snapshotsFailed} failed`)}, ` + : '') + + (snapshotsOutdated && !snapshotsDidUpdate + ? `${_chalk().default.bold.yellow(`${snapshotsOutdated} obsolete`)}, ` + : '') + + (snapshotsOutdated && snapshotsDidUpdate + ? `${_chalk().default.bold.green(`${snapshotsOutdated} removed`)}, ` + : '') + + (snapshotsFilesRemoved && !snapshotsDidUpdate + ? `${_chalk().default.bold.yellow( + `${(0, _jestUtil().pluralize)( + 'file', + snapshotsFilesRemoved + )} obsolete` + )}, ` + : '') + + (snapshotsFilesRemoved && snapshotsDidUpdate + ? `${_chalk().default.bold.green( + `${(0, _jestUtil().pluralize)('file', snapshotsFilesRemoved)} removed` + )}, ` + : '') + + (snapshotsUpdated + ? `${_chalk().default.bold.green(`${snapshotsUpdated} updated`)}, ` + : '') + + (snapshotsAdded + ? `${_chalk().default.bold.green(`${snapshotsAdded} written`)}, ` + : '') + + (snapshotsPassed + ? `${_chalk().default.bold.green(`${snapshotsPassed} passed`)}, ` + : '') + }${snapshotsTotal} total`; + const time = renderTime(runTime, estimatedTime, width); + return [...optionalLines, suites, tests, snapshots, time].join('\n'); +} diff --git a/node_modules/@jest/reporters/build/getWatermarks.js b/node_modules/@jest/reporters/build/getWatermarks.js new file mode 100644 index 0000000000000000000000000000000000000000..2d8cdd79b05dc92cb8f58286373e5589ea3558f8 --- /dev/null +++ b/node_modules/@jest/reporters/build/getWatermarks.js @@ -0,0 +1,38 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getWatermarks; +function _istanbulLibReport() { + const data = _interopRequireDefault(require('istanbul-lib-report')); + _istanbulLibReport = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function getWatermarks(config) { + const defaultWatermarks = _istanbulLibReport().default.getDefaultWatermarks(); + const {coverageThreshold} = config; + if (!coverageThreshold || !coverageThreshold.global) { + return defaultWatermarks; + } + const keys = ['branches', 'functions', 'lines', 'statements']; + return keys.reduce((watermarks, key) => { + const value = coverageThreshold.global[key]; + if (value !== undefined) { + watermarks[key][1] = value; + } + return watermarks; + }, defaultWatermarks); +} diff --git a/node_modules/@jest/reporters/build/index.d.ts b/node_modules/@jest/reporters/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e78fb54b6fe23d5a5e00afe3806e3549dac829c3 --- /dev/null +++ b/node_modules/@jest/reporters/build/index.d.ts @@ -0,0 +1,325 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +/// + +import {AggregatedResult} from '@jest/test-result'; +import type {AssertionResult} from '@jest/test-result'; +import type {Circus} from '@jest/types'; +import {Config} from '@jest/types'; +import {SnapshotSummary} from '@jest/test-result'; +import type {Suite} from '@jest/test-result'; +import {Test} from '@jest/test-result'; +import {TestCaseResult} from '@jest/test-result'; +import {TestContext} from '@jest/test-result'; +import {TestResult} from '@jest/test-result'; + +export {AggregatedResult}; + +export declare class BaseReporter implements Reporter { + private _error?; + log(message: string): void; + onRunStart( + _results?: AggregatedResult, + _options?: ReporterOnStartOptions, + ): void; + onTestCaseResult(_test: Test, _testCaseResult: TestCaseResult): void; + onTestResult( + _test?: Test, + _testResult?: TestResult, + _results?: AggregatedResult, + ): void; + onTestStart(_test?: Test): void; + onRunComplete( + _testContexts?: Set, + _aggregatedResults?: AggregatedResult, + ): Promise | void; + protected _setError(error: Error): void; + getLastError(): Error | undefined; +} + +export {Config}; + +export declare class CoverageReporter extends BaseReporter { + private readonly _context; + private readonly _coverageMap; + private readonly _globalConfig; + private readonly _sourceMapStore; + private readonly _v8CoverageResults; + static readonly filename: string; + constructor(globalConfig: Config.GlobalConfig, context: ReporterContext); + onTestResult(_test: Test, testResult: TestResult): void; + onRunComplete( + testContexts: Set, + aggregatedResults: AggregatedResult, + ): Promise; + private _addUntestedFiles; + private _checkThreshold; + private _getCoverageResult; +} + +export declare class DefaultReporter extends BaseReporter { + private _clear; + private readonly _err; + protected _globalConfig: Config.GlobalConfig; + private readonly _out; + private readonly _status; + private readonly _bufferedOutput; + static readonly filename: string; + constructor(globalConfig: Config.GlobalConfig); + protected __wrapStdio( + stream: NodeJS.WritableStream | NodeJS.WriteStream, + ): void; + forceFlushBufferedOutput(): void; + protected __clearStatus(): void; + protected __printStatus(): void; + onRunStart( + aggregatedResults: AggregatedResult, + options: ReporterOnStartOptions, + ): void; + onTestStart(test: Test): void; + onTestCaseResult(test: Test, testCaseResult: TestCaseResult): void; + onRunComplete(): void; + onTestResult( + test: Test, + testResult: TestResult, + aggregatedResults: AggregatedResult, + ): void; + testFinished( + config: Config.ProjectConfig, + testResult: TestResult, + aggregatedResults: AggregatedResult, + ): void; + printTestFileHeader( + testPath: string, + config: Config.ProjectConfig, + result: TestResult, + ): void; + printTestFileFailureMessage( + _testPath: string, + _config: Config.ProjectConfig, + result: TestResult, + ): void; +} + +declare function formatTestPath( + config: Config.GlobalConfig | Config.ProjectConfig, + testPath: string, +): string; + +declare function getResultHeader( + result: TestResult, + globalConfig: Config.GlobalConfig, + projectConfig?: Config.ProjectConfig, +): string; + +declare function getSnapshotStatus( + snapshot: TestResult['snapshot'], + afterUpdate: boolean, +): Array; + +declare function getSnapshotSummary( + snapshots: SnapshotSummary, + globalConfig: Config.GlobalConfig, + updateCommand: string, +): Array; + +declare function getSummary( + aggregatedResults: AggregatedResult, + options?: SummaryOptions, +): string; + +export declare class GitHubActionsReporter extends BaseReporter { + #private; + static readonly filename: string; + private readonly options; + constructor( + _globalConfig: Config.GlobalConfig, + reporterOptions?: { + silent?: boolean; + }, + ); + onTestResult( + test: Test, + testResult: TestResult, + aggregatedResults: AggregatedResult, + ): void; + private generateAnnotations; + private isLastTestSuite; + private printFullResult; + private arrayEqual; + private arrayChild; + private getResultTree; + private getResultChildren; + private printResultTree; + private recursivePrintResultTree; + private printFailedTestLogs; + private startGroup; + private endGroup; +} + +export declare class NotifyReporter extends BaseReporter { + private readonly _notifier; + private readonly _globalConfig; + private _context; + static readonly filename: string; + constructor(globalConfig: Config.GlobalConfig, context: ReporterContext); + onRunComplete(testContexts: Set, result: AggregatedResult): void; +} + +declare function printDisplayName(config: Config.ProjectConfig): string; + +declare function relativePath( + config: Config.GlobalConfig | Config.ProjectConfig, + testPath: string, +): { + basename: string; + dirname: string; +}; + +export declare interface Reporter { + readonly onTestResult?: ( + test: Test, + testResult: TestResult, + aggregatedResult: AggregatedResult, + ) => Promise | void; + readonly onTestFileResult?: ( + test: Test, + testResult: TestResult, + aggregatedResult: AggregatedResult, + ) => Promise | void; + /** + * Called before running a spec (prior to `before` hooks) + * Not called for `skipped` and `todo` specs + */ + readonly onTestCaseStart?: ( + test: Test, + testCaseStartInfo: Circus.TestCaseStartInfo, + ) => Promise | void; + readonly onTestCaseResult?: ( + test: Test, + testCaseResult: TestCaseResult, + ) => Promise | void; + readonly onRunStart?: ( + results: AggregatedResult, + options: ReporterOnStartOptions, + ) => Promise | void; + readonly onTestStart?: (test: Test) => Promise | void; + readonly onTestFileStart?: (test: Test) => Promise | void; + readonly onRunComplete?: ( + testContexts: Set, + results: AggregatedResult, + ) => Promise | void; + readonly getLastError?: () => Error | void; +} + +export declare type ReporterContext = { + firstRun: boolean; + previousSuccess: boolean; + changedFiles?: Set; + sourcesRelatedToTestsInChangedFiles?: Set; + startRun?: (globalConfig: Config.GlobalConfig) => unknown; +}; + +export declare type ReporterOnStartOptions = { + estimatedTime: number; + showStatus: boolean; +}; + +export {SnapshotSummary}; + +export declare type SummaryOptions = { + currentTestCases?: Array<{ + test: Test; + testCaseResult: TestCaseResult; + }>; + estimatedTime?: number; + roundTime?: boolean; + width?: number; + showSeed?: boolean; + seed?: number; +}; + +export declare class SummaryReporter extends BaseReporter { + private _estimatedTime; + private readonly _globalConfig; + private readonly _summaryThreshold; + static readonly filename: string; + constructor( + globalConfig: Config.GlobalConfig, + options?: SummaryReporterOptions, + ); + private _validateOptions; + private _write; + onRunStart( + aggregatedResults: AggregatedResult, + options: ReporterOnStartOptions, + ): void; + onRunComplete( + testContexts: Set, + aggregatedResults: AggregatedResult, + ): void; + private _printSnapshotSummary; + private _printSummary; + private _getTestSummary; +} + +export declare type SummaryReporterOptions = { + summaryThreshold?: number; +}; + +export {Test}; + +export {TestCaseResult}; + +export {TestContext}; + +export {TestResult}; + +declare function trimAndFormatPath( + pad: number, + config: Config.ProjectConfig | Config.GlobalConfig, + testPath: string, + columns: number, +): string; + +export declare const utils: { + formatTestPath: typeof formatTestPath; + getResultHeader: typeof getResultHeader; + getSnapshotStatus: typeof getSnapshotStatus; + getSnapshotSummary: typeof getSnapshotSummary; + getSummary: typeof getSummary; + printDisplayName: typeof printDisplayName; + relativePath: typeof relativePath; + trimAndFormatPath: typeof trimAndFormatPath; +}; + +export declare class VerboseReporter extends DefaultReporter { + protected _globalConfig: Config.GlobalConfig; + static readonly filename: string; + constructor(globalConfig: Config.GlobalConfig); + protected __wrapStdio( + stream: NodeJS.WritableStream | NodeJS.WriteStream, + ): void; + static filterTestResults( + testResults: Array, + ): Array; + static groupTestsBySuites(testResults: Array): Suite; + onTestResult( + test: Test, + result: TestResult, + aggregatedResults: AggregatedResult, + ): void; + private _logTestResults; + private _logSuite; + private _getIcon; + private _logTest; + private _logTests; + private _logTodoOrPendingTest; + private _logLine; +} + +export {}; diff --git a/node_modules/@jest/reporters/build/index.js b/node_modules/@jest/reporters/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..8da383a70c041bee07f7cf859e6ad4fb3a5a56e6 --- /dev/null +++ b/node_modules/@jest/reporters/build/index.js @@ -0,0 +1,88 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'BaseReporter', { + enumerable: true, + get: function () { + return _BaseReporter.default; + } +}); +Object.defineProperty(exports, 'CoverageReporter', { + enumerable: true, + get: function () { + return _CoverageReporter.default; + } +}); +Object.defineProperty(exports, 'DefaultReporter', { + enumerable: true, + get: function () { + return _DefaultReporter.default; + } +}); +Object.defineProperty(exports, 'GitHubActionsReporter', { + enumerable: true, + get: function () { + return _GitHubActionsReporter.default; + } +}); +Object.defineProperty(exports, 'NotifyReporter', { + enumerable: true, + get: function () { + return _NotifyReporter.default; + } +}); +Object.defineProperty(exports, 'SummaryReporter', { + enumerable: true, + get: function () { + return _SummaryReporter.default; + } +}); +Object.defineProperty(exports, 'VerboseReporter', { + enumerable: true, + get: function () { + return _VerboseReporter.default; + } +}); +exports.utils = void 0; +var _formatTestPath = _interopRequireDefault(require('./formatTestPath')); +var _getResultHeader = _interopRequireDefault(require('./getResultHeader')); +var _getSnapshotStatus = _interopRequireDefault(require('./getSnapshotStatus')); +var _getSnapshotSummary = _interopRequireDefault( + require('./getSnapshotSummary') +); +var _getSummary = _interopRequireDefault(require('./getSummary')); +var _printDisplayName = _interopRequireDefault(require('./printDisplayName')); +var _relativePath = _interopRequireDefault(require('./relativePath')); +var _trimAndFormatPath = _interopRequireDefault(require('./trimAndFormatPath')); +var _BaseReporter = _interopRequireDefault(require('./BaseReporter')); +var _CoverageReporter = _interopRequireDefault(require('./CoverageReporter')); +var _DefaultReporter = _interopRequireDefault(require('./DefaultReporter')); +var _GitHubActionsReporter = _interopRequireDefault( + require('./GitHubActionsReporter') +); +var _NotifyReporter = _interopRequireDefault(require('./NotifyReporter')); +var _SummaryReporter = _interopRequireDefault(require('./SummaryReporter')); +var _VerboseReporter = _interopRequireDefault(require('./VerboseReporter')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const utils = { + formatTestPath: _formatTestPath.default, + getResultHeader: _getResultHeader.default, + getSnapshotStatus: _getSnapshotStatus.default, + getSnapshotSummary: _getSnapshotSummary.default, + getSummary: _getSummary.default, + printDisplayName: _printDisplayName.default, + relativePath: _relativePath.default, + trimAndFormatPath: _trimAndFormatPath.default +}; +exports.utils = utils; diff --git a/node_modules/@jest/reporters/build/printDisplayName.js b/node_modules/@jest/reporters/build/printDisplayName.js new file mode 100644 index 0000000000000000000000000000000000000000..148cc0c0b4ce4d82e50dabb81bd15d74358db4b8 --- /dev/null +++ b/node_modules/@jest/reporters/build/printDisplayName.js @@ -0,0 +1,35 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = printDisplayName; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function printDisplayName(config) { + const {displayName} = config; + const white = _chalk().default.reset.inverse.white; + if (!displayName) { + return ''; + } + const {name, color} = displayName; + const chosenColor = _chalk().default.reset.inverse[color] + ? _chalk().default.reset.inverse[color] + : white; + return _chalk().default.supportsColor ? chosenColor(` ${name} `) : name; +} diff --git a/node_modules/@jest/reporters/build/relativePath.js b/node_modules/@jest/reporters/build/relativePath.js new file mode 100644 index 0000000000000000000000000000000000000000..38c1b3812d84960ac2b406f440b8966cc44d28f1 --- /dev/null +++ b/node_modules/@jest/reporters/build/relativePath.js @@ -0,0 +1,72 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = relativePath; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function relativePath(config, testPath) { + // this function can be called with ProjectConfigs or GlobalConfigs. GlobalConfigs + // do not have config.cwd, only config.rootDir. Try using config.cwd, fallback + // to config.rootDir. (Also, some unit just use config.rootDir, which is ok) + testPath = path().relative(config.cwd || config.rootDir, testPath); + const dirname = path().dirname(testPath); + const basename = path().basename(testPath); + return { + basename, + dirname + }; +} diff --git a/node_modules/@jest/reporters/build/trimAndFormatPath.js b/node_modules/@jest/reporters/build/trimAndFormatPath.js new file mode 100644 index 0000000000000000000000000000000000000000..844410e81fea07dedae4640ecaad058510f961ce --- /dev/null +++ b/node_modules/@jest/reporters/build/trimAndFormatPath.js @@ -0,0 +1,118 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = trimAndFormatPath; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _slash() { + const data = _interopRequireDefault(require('slash')); + _slash = function () { + return data; + }; + return data; +} +var _relativePath = _interopRequireDefault(require('./relativePath')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +function trimAndFormatPath(pad, config, testPath, columns) { + const maxLength = columns - pad; + const relative = (0, _relativePath.default)(config, testPath); + const {basename} = relative; + let {dirname} = relative; + + // length is ok + if ((dirname + path().sep + basename).length <= maxLength) { + return (0, _slash().default)( + _chalk().default.dim(dirname + path().sep) + + _chalk().default.bold(basename) + ); + } + + // we can fit trimmed dirname and full basename + const basenameLength = basename.length; + if (basenameLength + 4 < maxLength) { + const dirnameLength = maxLength - 4 - basenameLength; + dirname = `...${dirname.slice( + dirname.length - dirnameLength, + dirname.length + )}`; + return (0, _slash().default)( + _chalk().default.dim(dirname + path().sep) + + _chalk().default.bold(basename) + ); + } + if (basenameLength + 4 === maxLength) { + return (0, _slash().default)( + _chalk().default.dim(`...${path().sep}`) + _chalk().default.bold(basename) + ); + } + + // can't fit dirname, but can fit trimmed basename + return (0, _slash().default)( + _chalk().default.bold( + `...${basename.slice(basename.length - maxLength - 4, basename.length)}` + ) + ); +} diff --git a/node_modules/@jest/reporters/build/types.js b/node_modules/@jest/reporters/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/reporters/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/reporters/build/wrapAnsiString.js b/node_modules/@jest/reporters/build/wrapAnsiString.js new file mode 100644 index 0000000000000000000000000000000000000000..85f3cdf898ff3e1a1474892a0d3d04e7a816e69a --- /dev/null +++ b/node_modules/@jest/reporters/build/wrapAnsiString.js @@ -0,0 +1,69 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = wrapAnsiString; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +// word-wrap a string that contains ANSI escape sequences. +// ANSI escape sequences do not add to the string length. +function wrapAnsiString(string, terminalWidth) { + if (terminalWidth === 0) { + // if the terminal width is zero, don't bother word-wrapping + return string; + } + const ANSI_REGEXP = /[\u001b\u009b]\[\d{1,2}m/gu; + const tokens = []; + let lastIndex = 0; + let match; + while ((match = ANSI_REGEXP.exec(string))) { + const ansi = match[0]; + const index = match.index; + if (index != lastIndex) { + tokens.push(['string', string.slice(lastIndex, index)]); + } + tokens.push(['ansi', ansi]); + lastIndex = index + ansi.length; + } + if (lastIndex != string.length - 1) { + tokens.push(['string', string.slice(lastIndex, string.length)]); + } + let lastLineLength = 0; + return tokens + .reduce( + (lines, [kind, token]) => { + if (kind === 'string') { + if (lastLineLength + token.length > terminalWidth) { + while (token.length) { + const chunk = token.slice(0, terminalWidth - lastLineLength); + const remaining = token.slice( + terminalWidth - lastLineLength, + token.length + ); + lines[lines.length - 1] += chunk; + lastLineLength += chunk.length; + token = remaining; + if (token.length) { + lines.push(''); + lastLineLength = 0; + } + } + } else { + lines[lines.length - 1] += token; + lastLineLength += token.length; + } + } else { + lines[lines.length - 1] += token; + } + return lines; + }, + [''] + ) + .join('\n'); +} diff --git a/node_modules/@jest/reporters/package.json b/node_modules/@jest/reporters/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d1f63b82f9ca6a1993525a7af497f697adc51ca7 --- /dev/null +++ b/node_modules/@jest/reporters/package.json @@ -0,0 +1,82 @@ +{ + "name": "@jest/reporters", + "description": "Jest's reporters", + "version": "29.7.0", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@bcoe/v8-coverage": "^0.2.3", + "@jest/console": "^29.7.0", + "@jest/test-result": "^29.7.0", + "@jest/transform": "^29.7.0", + "@jest/types": "^29.6.3", + "@jridgewell/trace-mapping": "^0.3.18", + "@types/node": "*", + "chalk": "^4.0.0", + "collect-v8-coverage": "^1.0.0", + "exit": "^0.1.2", + "glob": "^7.1.3", + "graceful-fs": "^4.2.9", + "istanbul-lib-coverage": "^3.0.0", + "istanbul-lib-instrument": "^6.0.0", + "istanbul-lib-report": "^3.0.0", + "istanbul-lib-source-maps": "^4.0.0", + "istanbul-reports": "^3.1.3", + "jest-message-util": "^29.7.0", + "jest-util": "^29.7.0", + "jest-worker": "^29.7.0", + "slash": "^3.0.0", + "string-length": "^4.0.1", + "strip-ansi": "^6.0.0", + "v8-to-istanbul": "^9.0.1" + }, + "devDependencies": { + "@jest/test-utils": "^29.7.0", + "@tsd/typescript": "^5.0.4", + "@types/exit": "^0.1.30", + "@types/glob": "^7.1.1", + "@types/graceful-fs": "^4.1.3", + "@types/istanbul-lib-coverage": "^2.0.0", + "@types/istanbul-lib-instrument": "^1.7.2", + "@types/istanbul-lib-report": "^3.0.0", + "@types/istanbul-lib-source-maps": "^4.0.0", + "@types/istanbul-reports": "^3.0.0", + "@types/node-notifier": "^8.0.0", + "jest-resolve": "^29.7.0", + "mock-fs": "^5.1.2", + "node-notifier": "^10.0.0", + "tsd-lite": "^0.7.0" + }, + "peerDependencies": { + "node-notifier": "^8.0.1 || ^9.0.0 || ^10.0.0" + }, + "peerDependenciesMeta": { + "node-notifier": { + "optional": true + } + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-reporters" + }, + "bugs": { + "url": "https://github.com/jestjs/jest/issues" + }, + "homepage": "https://jestjs.io/", + "license": "MIT", + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/schemas/LICENSE b/node_modules/@jest/schemas/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/schemas/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/schemas/README.md b/node_modules/@jest/schemas/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b2a1d122925edc20525da1ea5c660cce4161f2ca --- /dev/null +++ b/node_modules/@jest/schemas/README.md @@ -0,0 +1,3 @@ +# `@jest/schemas` + +Experimental and currently incomplete module for JSON schemas for [Jest's](https://jestjs.io/) configuration. diff --git a/node_modules/@jest/schemas/build/index.d.ts b/node_modules/@jest/schemas/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..156f1978efd956532dd6c50f1ee64001daba1a51 --- /dev/null +++ b/node_modules/@jest/schemas/build/index.d.ts @@ -0,0 +1,63 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import {Static} from '@sinclair/typebox'; +import {TBoolean} from '@sinclair/typebox'; +import {TNull} from '@sinclair/typebox'; +import {TNumber} from '@sinclair/typebox'; +import {TObject} from '@sinclair/typebox'; +import {TReadonlyOptional} from '@sinclair/typebox'; +import {TString} from '@sinclair/typebox'; + +declare const RawSnapshotFormat: TObject<{ + callToJSON: TReadonlyOptional; + compareKeys: TReadonlyOptional; + escapeRegex: TReadonlyOptional; + escapeString: TReadonlyOptional; + highlight: TReadonlyOptional; + indent: TReadonlyOptional; + maxDepth: TReadonlyOptional; + maxWidth: TReadonlyOptional; + min: TReadonlyOptional; + printBasicPrototype: TReadonlyOptional; + printFunctionName: TReadonlyOptional; + theme: TReadonlyOptional< + TObject<{ + comment: TReadonlyOptional>; + content: TReadonlyOptional>; + prop: TReadonlyOptional>; + tag: TReadonlyOptional>; + value: TReadonlyOptional>; + }> + >; +}>; + +export declare const SnapshotFormat: TObject<{ + callToJSON: TReadonlyOptional; + compareKeys: TReadonlyOptional; + escapeRegex: TReadonlyOptional; + escapeString: TReadonlyOptional; + highlight: TReadonlyOptional; + indent: TReadonlyOptional; + maxDepth: TReadonlyOptional; + maxWidth: TReadonlyOptional; + min: TReadonlyOptional; + printBasicPrototype: TReadonlyOptional; + printFunctionName: TReadonlyOptional; + theme: TReadonlyOptional< + TObject<{ + comment: TReadonlyOptional>; + content: TReadonlyOptional>; + prop: TReadonlyOptional>; + tag: TReadonlyOptional>; + value: TReadonlyOptional>; + }> + >; +}>; + +export declare type SnapshotFormat = Static; + +export {}; diff --git a/node_modules/@jest/schemas/build/index.js b/node_modules/@jest/schemas/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..870c184402412e424048671308fb3c486d108ade --- /dev/null +++ b/node_modules/@jest/schemas/build/index.js @@ -0,0 +1,60 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.SnapshotFormat = void 0; +function _typebox() { + const data = require('@sinclair/typebox'); + _typebox = function () { + return data; + }; + return data; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const RawSnapshotFormat = _typebox().Type.Partial( + _typebox().Type.Object({ + callToJSON: _typebox().Type.Readonly(_typebox().Type.Boolean()), + compareKeys: _typebox().Type.Readonly(_typebox().Type.Null()), + escapeRegex: _typebox().Type.Readonly(_typebox().Type.Boolean()), + escapeString: _typebox().Type.Readonly(_typebox().Type.Boolean()), + highlight: _typebox().Type.Readonly(_typebox().Type.Boolean()), + indent: _typebox().Type.Readonly( + _typebox().Type.Number({ + minimum: 0 + }) + ), + maxDepth: _typebox().Type.Readonly( + _typebox().Type.Number({ + minimum: 0 + }) + ), + maxWidth: _typebox().Type.Readonly( + _typebox().Type.Number({ + minimum: 0 + }) + ), + min: _typebox().Type.Readonly(_typebox().Type.Boolean()), + printBasicPrototype: _typebox().Type.Readonly(_typebox().Type.Boolean()), + printFunctionName: _typebox().Type.Readonly(_typebox().Type.Boolean()), + theme: _typebox().Type.Readonly( + _typebox().Type.Partial( + _typebox().Type.Object({ + comment: _typebox().Type.Readonly(_typebox().Type.String()), + content: _typebox().Type.Readonly(_typebox().Type.String()), + prop: _typebox().Type.Readonly(_typebox().Type.String()), + tag: _typebox().Type.Readonly(_typebox().Type.String()), + value: _typebox().Type.Readonly(_typebox().Type.String()) + }) + ) + ) + }) +); +const SnapshotFormat = _typebox().Type.Strict(RawSnapshotFormat); +exports.SnapshotFormat = SnapshotFormat; diff --git a/node_modules/@jest/schemas/package.json b/node_modules/@jest/schemas/package.json new file mode 100644 index 0000000000000000000000000000000000000000..db670bfa4466bac909834ca615dab54ed7928050 --- /dev/null +++ b/node_modules/@jest/schemas/package.json @@ -0,0 +1,29 @@ +{ + "name": "@jest/schemas", + "version": "29.6.3", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-schemas" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@sinclair/typebox": "^0.27.8" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "fb7d95c8af6e0d65a8b65348433d8a0ea0725b5b" +} diff --git a/node_modules/@jest/source-map/LICENSE b/node_modules/@jest/source-map/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/source-map/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/source-map/build/getCallsite.js b/node_modules/@jest/source-map/build/getCallsite.js new file mode 100644 index 0000000000000000000000000000000000000000..48f633aa181a864b3dc8ed722b7e31c12d066164 --- /dev/null +++ b/node_modules/@jest/source-map/build/getCallsite.js @@ -0,0 +1,85 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = getCallsite; +function _traceMapping() { + const data = require('@jridgewell/trace-mapping'); + _traceMapping = function () { + return data; + }; + return data; +} +function _callsites() { + const data = _interopRequireDefault(require('callsites')); + _callsites = function () { + return data; + }; + return data; +} +function _gracefulFs() { + const data = require('graceful-fs'); + _gracefulFs = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +// Copied from https://github.com/rexxars/sourcemap-decorate-callsites/blob/5b9735a156964973a75dc62fd2c7f0c1975458e8/lib/index.js#L113-L158 +const addSourceMapConsumer = (callsite, tracer) => { + const getLineNumber = callsite.getLineNumber.bind(callsite); + const getColumnNumber = callsite.getColumnNumber.bind(callsite); + let position = null; + function getPosition() { + if (!position) { + position = (0, _traceMapping().originalPositionFor)(tracer, { + column: getColumnNumber() ?? -1, + line: getLineNumber() ?? -1 + }); + } + return position; + } + Object.defineProperties(callsite, { + getColumnNumber: { + value() { + const value = getPosition().column; + return value == null || value === 0 ? getColumnNumber() : value; + }, + writable: false + }, + getLineNumber: { + value() { + const value = getPosition().line; + return value == null || value === 0 ? getLineNumber() : value; + }, + writable: false + } + }); +}; +function getCallsite(level, sourceMaps) { + const levelAfterThisCall = level + 1; + const stack = (0, _callsites().default)()[levelAfterThisCall]; + const sourceMapFileName = sourceMaps?.get(stack.getFileName() ?? ''); + if (sourceMapFileName != null && sourceMapFileName !== '') { + try { + const sourceMap = (0, _gracefulFs().readFileSync)( + sourceMapFileName, + 'utf8' + ); + addSourceMapConsumer(stack, new (_traceMapping().TraceMap)(sourceMap)); + } catch { + // ignore + } + } + return stack; +} diff --git a/node_modules/@jest/source-map/build/index.d.ts b/node_modules/@jest/source-map/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..7a421847a6d2542cbdfa6a98853ccdfa007dc5f3 --- /dev/null +++ b/node_modules/@jest/source-map/build/index.d.ts @@ -0,0 +1,16 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import callsites = require('callsites'); + +export declare function getCallsite( + level: number, + sourceMaps?: SourceMapRegistry | null, +): callsites.CallSite; + +export declare type SourceMapRegistry = Map; + +export {}; diff --git a/node_modules/@jest/source-map/build/index.js b/node_modules/@jest/source-map/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c4f4cf9e76dae2114bfe4b5134c09befce12fd03 --- /dev/null +++ b/node_modules/@jest/source-map/build/index.js @@ -0,0 +1,15 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'getCallsite', { + enumerable: true, + get: function () { + return _getCallsite.default; + } +}); +var _getCallsite = _interopRequireDefault(require('./getCallsite')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} diff --git a/node_modules/@jest/source-map/build/types.js b/node_modules/@jest/source-map/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/source-map/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/source-map/package.json b/node_modules/@jest/source-map/package.json new file mode 100644 index 0000000000000000000000000000000000000000..1d014d1d517fb9e958bd95ba9220f5487d7e0888 --- /dev/null +++ b/node_modules/@jest/source-map/package.json @@ -0,0 +1,34 @@ +{ + "name": "@jest/source-map", + "version": "29.6.3", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-source-map" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jridgewell/trace-mapping": "^0.3.18", + "callsites": "^3.0.0", + "graceful-fs": "^4.2.9" + }, + "devDependencies": { + "@types/graceful-fs": "^4.1.3" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "fb7d95c8af6e0d65a8b65348433d8a0ea0725b5b" +} diff --git a/node_modules/@jest/test-result/LICENSE b/node_modules/@jest/test-result/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/test-result/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/test-result/build/formatTestResults.js b/node_modules/@jest/test-result/build/formatTestResults.js new file mode 100644 index 0000000000000000000000000000000000000000..4d7be9b05d4caf556042e902b7bea8d198379185 --- /dev/null +++ b/node_modules/@jest/test-result/build/formatTestResults.js @@ -0,0 +1,69 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = formatTestResults; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const formatTestResult = (testResult, codeCoverageFormatter, reporter) => { + if (testResult.testExecError) { + const now = Date.now(); + return { + assertionResults: testResult.testResults, + coverage: {}, + endTime: now, + message: testResult.failureMessage ?? testResult.testExecError.message, + name: testResult.testFilePath, + startTime: now, + status: 'failed', + summary: '' + }; + } + if (testResult.skipped) { + const now = Date.now(); + return { + assertionResults: testResult.testResults, + coverage: {}, + endTime: now, + message: testResult.failureMessage ?? '', + name: testResult.testFilePath, + startTime: now, + status: 'skipped', + summary: '' + }; + } + const allTestsExecuted = testResult.numPendingTests === 0; + const allTestsPassed = testResult.numFailingTests === 0; + return { + assertionResults: testResult.testResults, + coverage: + codeCoverageFormatter != null + ? codeCoverageFormatter(testResult.coverage, reporter) + : testResult.coverage, + endTime: testResult.perfStats.end, + message: testResult.failureMessage ?? '', + name: testResult.testFilePath, + startTime: testResult.perfStats.start, + status: allTestsPassed + ? allTestsExecuted + ? 'passed' + : 'focused' + : 'failed', + summary: '' + }; +}; +function formatTestResults(results, codeCoverageFormatter, reporter) { + const testResults = results.testResults.map(testResult => + formatTestResult(testResult, codeCoverageFormatter, reporter) + ); + return { + ...results, + testResults + }; +} diff --git a/node_modules/@jest/test-result/build/helpers.js b/node_modules/@jest/test-result/build/helpers.js new file mode 100644 index 0000000000000000000000000000000000000000..54476392496e855e30f261c26fc14356501f1e25 --- /dev/null +++ b/node_modules/@jest/test-result/build/helpers.js @@ -0,0 +1,175 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.makeEmptyAggregatedTestResult = + exports.createEmptyTestResult = + exports.buildFailureTestResult = + exports.addResult = + void 0; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const makeEmptyAggregatedTestResult = () => ({ + numFailedTestSuites: 0, + numFailedTests: 0, + numPassedTestSuites: 0, + numPassedTests: 0, + numPendingTestSuites: 0, + numPendingTests: 0, + numRuntimeErrorTestSuites: 0, + numTodoTests: 0, + numTotalTestSuites: 0, + numTotalTests: 0, + openHandles: [], + snapshot: { + added: 0, + didUpdate: false, + // is set only after the full run + failure: false, + filesAdded: 0, + // combines individual test results + removed files after the full run + filesRemoved: 0, + filesRemovedList: [], + filesUnmatched: 0, + filesUpdated: 0, + matched: 0, + total: 0, + unchecked: 0, + uncheckedKeysByFile: [], + unmatched: 0, + updated: 0 + }, + startTime: 0, + success: true, + testResults: [], + wasInterrupted: false +}); +exports.makeEmptyAggregatedTestResult = makeEmptyAggregatedTestResult; +const buildFailureTestResult = (testPath, err) => ({ + console: undefined, + displayName: undefined, + failureMessage: null, + leaks: false, + numFailingTests: 0, + numPassingTests: 0, + numPendingTests: 0, + numTodoTests: 0, + openHandles: [], + perfStats: { + end: 0, + runtime: 0, + slow: false, + start: 0 + }, + skipped: false, + snapshot: { + added: 0, + fileDeleted: false, + matched: 0, + unchecked: 0, + uncheckedKeys: [], + unmatched: 0, + updated: 0 + }, + testExecError: err, + testFilePath: testPath, + testResults: [] +}); + +// Add individual test result to an aggregated test result +exports.buildFailureTestResult = buildFailureTestResult; +const addResult = (aggregatedResults, testResult) => { + // `todos` are new as of Jest 24, and not all runners return it. + // Set it to `0` to avoid `NaN` + if (!testResult.numTodoTests) { + testResult.numTodoTests = 0; + } + aggregatedResults.testResults.push(testResult); + aggregatedResults.numTotalTests += + testResult.numPassingTests + + testResult.numFailingTests + + testResult.numPendingTests + + testResult.numTodoTests; + aggregatedResults.numFailedTests += testResult.numFailingTests; + aggregatedResults.numPassedTests += testResult.numPassingTests; + aggregatedResults.numPendingTests += testResult.numPendingTests; + aggregatedResults.numTodoTests += testResult.numTodoTests; + if (testResult.testExecError) { + aggregatedResults.numRuntimeErrorTestSuites++; + } + if (testResult.skipped) { + aggregatedResults.numPendingTestSuites++; + } else if (testResult.numFailingTests > 0 || testResult.testExecError) { + aggregatedResults.numFailedTestSuites++; + } else { + aggregatedResults.numPassedTestSuites++; + } + + // Snapshot data + if (testResult.snapshot.added) { + aggregatedResults.snapshot.filesAdded++; + } + if (testResult.snapshot.fileDeleted) { + aggregatedResults.snapshot.filesRemoved++; + } + if (testResult.snapshot.unmatched) { + aggregatedResults.snapshot.filesUnmatched++; + } + if (testResult.snapshot.updated) { + aggregatedResults.snapshot.filesUpdated++; + } + aggregatedResults.snapshot.added += testResult.snapshot.added; + aggregatedResults.snapshot.matched += testResult.snapshot.matched; + aggregatedResults.snapshot.unchecked += testResult.snapshot.unchecked; + if ( + testResult.snapshot.uncheckedKeys != null && + testResult.snapshot.uncheckedKeys.length > 0 + ) { + aggregatedResults.snapshot.uncheckedKeysByFile.push({ + filePath: testResult.testFilePath, + keys: testResult.snapshot.uncheckedKeys + }); + } + aggregatedResults.snapshot.unmatched += testResult.snapshot.unmatched; + aggregatedResults.snapshot.updated += testResult.snapshot.updated; + aggregatedResults.snapshot.total += + testResult.snapshot.added + + testResult.snapshot.matched + + testResult.snapshot.unmatched + + testResult.snapshot.updated; +}; +exports.addResult = addResult; +const createEmptyTestResult = () => ({ + leaks: false, + // That's legacy code, just adding it as needed for typing + numFailingTests: 0, + numPassingTests: 0, + numPendingTests: 0, + numTodoTests: 0, + openHandles: [], + perfStats: { + end: 0, + runtime: 0, + slow: false, + start: 0 + }, + skipped: false, + snapshot: { + added: 0, + fileDeleted: false, + matched: 0, + unchecked: 0, + uncheckedKeys: [], + unmatched: 0, + updated: 0 + }, + testFilePath: '', + testResults: [] +}); +exports.createEmptyTestResult = createEmptyTestResult; diff --git a/node_modules/@jest/test-result/build/index.d.ts b/node_modules/@jest/test-result/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0fc8cc5d38288f50e96c69a58f33bf006574b19d --- /dev/null +++ b/node_modules/@jest/test-result/build/index.d.ts @@ -0,0 +1,232 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import type {Circus} from '@jest/types'; +import type {Config} from '@jest/types'; +import type {ConsoleBuffer} from '@jest/console'; +import type {CoverageMap} from 'istanbul-lib-coverage'; +import type {CoverageMapData} from 'istanbul-lib-coverage'; +import type {IHasteFS} from 'jest-haste-map'; +import type {IModuleMap} from 'jest-haste-map'; +import type Resolver from 'jest-resolve'; +import type {TestResult as TestResult_2} from '@jest/types'; +import type {TransformTypes} from '@jest/types'; +import type {V8Coverage} from 'collect-v8-coverage'; + +export declare const addResult: ( + aggregatedResults: AggregatedResult, + testResult: TestResult, +) => void; + +export declare type AggregatedResult = AggregatedResultWithoutCoverage & { + coverageMap?: CoverageMap | null; +}; + +declare type AggregatedResultWithoutCoverage = { + numFailedTests: number; + numFailedTestSuites: number; + numPassedTests: number; + numPassedTestSuites: number; + numPendingTests: number; + numTodoTests: number; + numPendingTestSuites: number; + numRuntimeErrorTestSuites: number; + numTotalTests: number; + numTotalTestSuites: number; + openHandles: Array; + snapshot: SnapshotSummary; + startTime: number; + success: boolean; + testResults: Array; + wasInterrupted: boolean; + runExecError?: SerializableError; +}; + +export declare type AssertionLocation = { + fullName: string; + path: string; +}; + +export declare type AssertionResult = TestResult_2.AssertionResult; + +export declare const buildFailureTestResult: ( + testPath: string, + err: SerializableError, +) => TestResult; + +declare type CodeCoverageFormatter = ( + coverage: CoverageMapData | null | undefined, + reporter: CodeCoverageReporter, +) => Record | null | undefined; + +declare type CodeCoverageReporter = unknown; + +export declare const createEmptyTestResult: () => TestResult; + +export declare type FailedAssertion = { + matcherName?: string; + message?: string; + actual?: unknown; + pass?: boolean; + passed?: boolean; + expected?: unknown; + isNot?: boolean; + stack?: string; + error?: unknown; +}; + +declare type FormattedAssertionResult = Pick< + AssertionResult, + 'ancestorTitles' | 'fullName' | 'location' | 'status' | 'title' | 'duration' +> & { + failureMessages: AssertionResult['failureMessages'] | null; +}; + +declare type FormattedTestResult = { + message: string; + name: string; + summary: string; + status: 'failed' | 'passed' | 'skipped' | 'focused'; + startTime: number; + endTime: number; + coverage: unknown; + assertionResults: Array; +}; + +export declare type FormattedTestResults = { + coverageMap?: CoverageMap | null | undefined; + numFailedTests: number; + numFailedTestSuites: number; + numPassedTests: number; + numPassedTestSuites: number; + numPendingTests: number; + numPendingTestSuites: number; + numRuntimeErrorTestSuites: number; + numTotalTests: number; + numTotalTestSuites: number; + snapshot: SnapshotSummary; + startTime: number; + success: boolean; + testResults: Array; + wasInterrupted: boolean; +}; + +export declare function formatTestResults( + results: AggregatedResult, + codeCoverageFormatter?: CodeCoverageFormatter, + reporter?: CodeCoverageReporter, +): FormattedTestResults; + +export declare const makeEmptyAggregatedTestResult: () => AggregatedResult; + +export declare interface RuntimeTransformResult + extends TransformTypes.TransformResult { + wrapperLength: number; +} + +export declare type SerializableError = TestResult_2.SerializableError; + +export declare type SnapshotSummary = { + added: number; + didUpdate: boolean; + failure: boolean; + filesAdded: number; + filesRemoved: number; + filesRemovedList: Array; + filesUnmatched: number; + filesUpdated: number; + matched: number; + total: number; + unchecked: number; + uncheckedKeysByFile: Array; + unmatched: number; + updated: number; +}; + +export declare type Status = AssertionResult['status']; + +export declare type Suite = { + title: string; + suites: Array; + tests: Array; +}; + +export declare type Test = { + context: TestContext; + duration?: number; + path: string; +}; + +export declare type TestCaseResult = AssertionResult; + +export declare type TestContext = { + config: Config.ProjectConfig; + hasteFS: IHasteFS; + moduleMap: IModuleMap; + resolver: Resolver; +}; + +export declare type TestEvents = { + 'test-file-start': [Test]; + 'test-file-success': [Test, TestResult]; + 'test-file-failure': [Test, SerializableError]; + 'test-case-start': [string, Circus.TestCaseStartInfo]; + 'test-case-result': [string, AssertionResult]; +}; + +export declare type TestFileEvent< + T extends keyof TestEvents = keyof TestEvents, +> = (eventName: T, args: TestEvents[T]) => unknown; + +export declare type TestResult = { + console?: ConsoleBuffer; + coverage?: CoverageMapData; + displayName?: Config.DisplayName; + failureMessage?: string | null; + leaks: boolean; + memoryUsage?: number; + numFailingTests: number; + numPassingTests: number; + numPendingTests: number; + numTodoTests: number; + openHandles: Array; + perfStats: { + end: number; + runtime: number; + slow: boolean; + start: number; + }; + skipped: boolean; + snapshot: { + added: number; + fileDeleted: boolean; + matched: number; + unchecked: number; + uncheckedKeys: Array; + unmatched: number; + updated: number; + }; + testExecError?: SerializableError; + testFilePath: string; + testResults: Array; + v8Coverage?: V8CoverageResult; +}; + +export declare type TestResultsProcessor = ( + results: AggregatedResult, +) => AggregatedResult | Promise; + +declare type UncheckedSnapshot = { + filePath: string; + keys: Array; +}; + +export declare type V8CoverageResult = Array<{ + codeTransformResult: RuntimeTransformResult | undefined; + result: V8Coverage[number]; +}>; + +export {}; diff --git a/node_modules/@jest/test-result/build/index.js b/node_modules/@jest/test-result/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2f7f67a5f25a5b300e02d933ec79754631312c0a --- /dev/null +++ b/node_modules/@jest/test-result/build/index.js @@ -0,0 +1,40 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'addResult', { + enumerable: true, + get: function () { + return _helpers.addResult; + } +}); +Object.defineProperty(exports, 'buildFailureTestResult', { + enumerable: true, + get: function () { + return _helpers.buildFailureTestResult; + } +}); +Object.defineProperty(exports, 'createEmptyTestResult', { + enumerable: true, + get: function () { + return _helpers.createEmptyTestResult; + } +}); +Object.defineProperty(exports, 'formatTestResults', { + enumerable: true, + get: function () { + return _formatTestResults.default; + } +}); +Object.defineProperty(exports, 'makeEmptyAggregatedTestResult', { + enumerable: true, + get: function () { + return _helpers.makeEmptyAggregatedTestResult; + } +}); +var _formatTestResults = _interopRequireDefault(require('./formatTestResults')); +var _helpers = require('./helpers'); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} diff --git a/node_modules/@jest/test-result/build/types.js b/node_modules/@jest/test-result/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/test-result/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/test-result/package.json b/node_modules/@jest/test-result/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ee103d1fb24126ec98f1c318dbf41a08fbdaaf5a --- /dev/null +++ b/node_modules/@jest/test-result/package.json @@ -0,0 +1,36 @@ +{ + "name": "@jest/test-result", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-test-result" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/console": "^29.7.0", + "@jest/types": "^29.6.3", + "@types/istanbul-lib-coverage": "^2.0.0", + "collect-v8-coverage": "^1.0.0" + }, + "devDependencies": { + "jest-haste-map": "^29.7.0", + "jest-resolve": "^29.7.0" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/test-sequencer/LICENSE b/node_modules/@jest/test-sequencer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/test-sequencer/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/test-sequencer/build/index.d.ts b/node_modules/@jest/test-sequencer/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..665265c5cbe9a5a4b3a2303ef2592d878d88e352 --- /dev/null +++ b/node_modules/@jest/test-sequencer/build/index.d.ts @@ -0,0 +1,91 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import type {AggregatedResult} from '@jest/test-result'; +import type {Test} from '@jest/test-result'; +import type {TestContext} from '@jest/test-result'; + +declare type Cache_2 = { + [key: string]: + | [testStatus: typeof FAIL | typeof SUCCESS, testDuration: number] + | undefined; +}; + +declare const FAIL = 0; + +export declare type ShardOptions = { + shardIndex: number; + shardCount: number; +}; + +declare const SUCCESS = 1; + +/** + * The TestSequencer will ultimately decide which tests should run first. + * It is responsible for storing and reading from a local cache + * map that stores context information for a given test, such as how long it + * took to run during the last run and if it has failed or not. + * Such information is used on: + * TestSequencer.sort(tests: Array) + * to sort the order of the provided tests. + * + * After the results are collected, + * TestSequencer.cacheResults(tests: Array, results: AggregatedResult) + * is called to store/update this information on the cache map. + */ +declare class TestSequencer { + private readonly _cache; + _getCachePath(testContext: TestContext): string; + _getCache(test: Test): Cache_2; + private _shardPosition; + /** + * Select tests for shard requested via --shard=shardIndex/shardCount + * Sharding is applied before sorting + * + * @param tests All tests + * @param options shardIndex and shardIndex to select + * + * @example + * ```typescript + * class CustomSequencer extends Sequencer { + * shard(tests, { shardIndex, shardCount }) { + * const shardSize = Math.ceil(tests.length / options.shardCount); + * const shardStart = shardSize * (options.shardIndex - 1); + * const shardEnd = shardSize * options.shardIndex; + * return [...tests] + * .sort((a, b) => (a.path > b.path ? 1 : -1)) + * .slice(shardStart, shardEnd); + * } + * } + * ``` + */ + shard( + tests: Array, + options: ShardOptions, + ): Array | Promise>; + /** + * Sort test to determine order of execution + * Sorting is applied after sharding + * @param tests + * + * ```typescript + * class CustomSequencer extends Sequencer { + * sort(tests) { + * const copyTests = Array.from(tests); + * return [...tests].sort((a, b) => (a.path > b.path ? 1 : -1)); + * } + * } + * ``` + */ + sort(tests: Array): Array | Promise>; + allFailedTests(tests: Array): Array | Promise>; + cacheResults(tests: Array, results: AggregatedResult): void; + private hasFailed; + private time; +} +export default TestSequencer; + +export {}; diff --git a/node_modules/@jest/test-sequencer/build/index.js b/node_modules/@jest/test-sequencer/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5da7e3dca6169cc40109afe9c09113b71eb94335 --- /dev/null +++ b/node_modules/@jest/test-sequencer/build/index.js @@ -0,0 +1,287 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +function crypto() { + const data = _interopRequireWildcard(require('crypto')); + crypto = function () { + return data; + }; + return data; +} +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function fs() { + const data = _interopRequireWildcard(require('graceful-fs')); + fs = function () { + return data; + }; + return data; +} +function _slash() { + const data = _interopRequireDefault(require('slash')); + _slash = function () { + return data; + }; + return data; +} +function _jestHasteMap() { + const data = _interopRequireDefault(require('jest-haste-map')); + _jestHasteMap = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const FAIL = 0; +const SUCCESS = 1; +/** + * The TestSequencer will ultimately decide which tests should run first. + * It is responsible for storing and reading from a local cache + * map that stores context information for a given test, such as how long it + * took to run during the last run and if it has failed or not. + * Such information is used on: + * TestSequencer.sort(tests: Array) + * to sort the order of the provided tests. + * + * After the results are collected, + * TestSequencer.cacheResults(tests: Array, results: AggregatedResult) + * is called to store/update this information on the cache map. + */ +class TestSequencer { + _cache = new Map(); + _getCachePath(testContext) { + const {config} = testContext; + const HasteMapClass = _jestHasteMap().default.getStatic(config); + return HasteMapClass.getCacheFilePath( + config.cacheDirectory, + `perf-cache-${config.id}` + ); + } + _getCache(test) { + const {context} = test; + if (!this._cache.has(context) && context.config.cache) { + const cachePath = this._getCachePath(context); + if (fs().existsSync(cachePath)) { + try { + this._cache.set( + context, + JSON.parse(fs().readFileSync(cachePath, 'utf8')) + ); + } catch {} + } + } + let cache = this._cache.get(context); + if (!cache) { + cache = {}; + this._cache.set(context, cache); + } + return cache; + } + _shardPosition(options) { + const shardRest = options.suiteLength % options.shardCount; + const ratio = options.suiteLength / options.shardCount; + return new Array(options.shardIndex) + .fill(true) + .reduce((acc, _, shardIndex) => { + const dangles = shardIndex < shardRest; + const shardSize = dangles ? Math.ceil(ratio) : Math.floor(ratio); + return acc + shardSize; + }, 0); + } + + /** + * Select tests for shard requested via --shard=shardIndex/shardCount + * Sharding is applied before sorting + * + * @param tests All tests + * @param options shardIndex and shardIndex to select + * + * @example + * ```typescript + * class CustomSequencer extends Sequencer { + * shard(tests, { shardIndex, shardCount }) { + * const shardSize = Math.ceil(tests.length / options.shardCount); + * const shardStart = shardSize * (options.shardIndex - 1); + * const shardEnd = shardSize * options.shardIndex; + * return [...tests] + * .sort((a, b) => (a.path > b.path ? 1 : -1)) + * .slice(shardStart, shardEnd); + * } + * } + * ``` + */ + shard(tests, options) { + const shardStart = this._shardPosition({ + shardCount: options.shardCount, + shardIndex: options.shardIndex - 1, + suiteLength: tests.length + }); + const shardEnd = this._shardPosition({ + shardCount: options.shardCount, + shardIndex: options.shardIndex, + suiteLength: tests.length + }); + return tests + .map(test => { + const relativeTestPath = path().posix.relative( + (0, _slash().default)(test.context.config.rootDir), + (0, _slash().default)(test.path) + ); + return { + hash: crypto() + .createHash('sha1') + .update(relativeTestPath) + .digest('hex'), + test + }; + }) + .sort((a, b) => (a.hash < b.hash ? -1 : a.hash > b.hash ? 1 : 0)) + .slice(shardStart, shardEnd) + .map(result => result.test); + } + + /** + * Sort test to determine order of execution + * Sorting is applied after sharding + * @param tests + * + * ```typescript + * class CustomSequencer extends Sequencer { + * sort(tests) { + * const copyTests = Array.from(tests); + * return [...tests].sort((a, b) => (a.path > b.path ? 1 : -1)); + * } + * } + * ``` + */ + sort(tests) { + /** + * Sorting tests is very important because it has a great impact on the + * user-perceived responsiveness and speed of the test run. + * + * If such information is on cache, tests are sorted based on: + * -> Has it failed during the last run ? + * Since it's important to provide the most expected feedback as quickly + * as possible. + * -> How long it took to run ? + * Because running long tests first is an effort to minimize worker idle + * time at the end of a long test run. + * And if that information is not available they are sorted based on file size + * since big test files usually take longer to complete. + * + * Note that a possible improvement would be to analyse other information + * from the file other than its size. + * + */ + const stats = {}; + const fileSize = ({path, context: {hasteFS}}) => + stats[path] || (stats[path] = hasteFS.getSize(path) ?? 0); + tests.forEach(test => { + test.duration = this.time(test); + }); + return tests.sort((testA, testB) => { + const failedA = this.hasFailed(testA); + const failedB = this.hasFailed(testB); + const hasTimeA = testA.duration != null; + if (failedA !== failedB) { + return failedA ? -1 : 1; + } else if (hasTimeA != (testB.duration != null)) { + // If only one of two tests has timing information, run it last + return hasTimeA ? 1 : -1; + } else if (testA.duration != null && testB.duration != null) { + return testA.duration < testB.duration ? 1 : -1; + } else { + return fileSize(testA) < fileSize(testB) ? 1 : -1; + } + }); + } + allFailedTests(tests) { + return this.sort(tests.filter(test => this.hasFailed(test))); + } + cacheResults(tests, results) { + const map = Object.create(null); + tests.forEach(test => (map[test.path] = test)); + results.testResults.forEach(testResult => { + const test = map[testResult.testFilePath]; + if (test != null && !testResult.skipped) { + const cache = this._getCache(test); + const perf = testResult.perfStats; + const testRuntime = + perf.runtime ?? test.duration ?? perf.end - perf.start; + cache[testResult.testFilePath] = [ + testResult.numFailingTests > 0 ? FAIL : SUCCESS, + testRuntime || 0 + ]; + } + }); + this._cache.forEach((cache, context) => + fs().writeFileSync(this._getCachePath(context), JSON.stringify(cache)) + ); + } + hasFailed(test) { + const cache = this._getCache(test); + return cache[test.path]?.[0] === FAIL; + } + time(test) { + const cache = this._getCache(test); + return cache[test.path]?.[1]; + } +} +exports.default = TestSequencer; diff --git a/node_modules/@jest/test-sequencer/package.json b/node_modules/@jest/test-sequencer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f1c8a9fcd7c4313cff08d3dd124ba5b0d99ec219 --- /dev/null +++ b/node_modules/@jest/test-sequencer/package.json @@ -0,0 +1,36 @@ +{ + "name": "@jest/test-sequencer", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-test-sequencer" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/test-result": "^29.7.0", + "graceful-fs": "^4.2.9", + "jest-haste-map": "^29.7.0", + "slash": "^3.0.0" + }, + "devDependencies": { + "@jest/test-utils": "^29.7.0", + "@types/graceful-fs": "^4.1.3" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/transform/LICENSE b/node_modules/@jest/transform/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/transform/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/transform/build/ScriptTransformer.js b/node_modules/@jest/transform/build/ScriptTransformer.js new file mode 100644 index 0000000000000000000000000000000000000000..0fe4bdac076757cc9666446a5b543ce0d16bc179 --- /dev/null +++ b/node_modules/@jest/transform/build/ScriptTransformer.js @@ -0,0 +1,1000 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.createScriptTransformer = createScriptTransformer; +exports.createTranspilingRequire = createTranspilingRequire; +function _crypto() { + const data = require('crypto'); + _crypto = function () { + return data; + }; + return data; +} +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _core() { + const data = require('@babel/core'); + _core = function () { + return data; + }; + return data; +} +function _babelPluginIstanbul() { + const data = _interopRequireDefault(require('babel-plugin-istanbul')); + _babelPluginIstanbul = function () { + return data; + }; + return data; +} +function _convertSourceMap() { + const data = require('convert-source-map'); + _convertSourceMap = function () { + return data; + }; + return data; +} +function _fastJsonStableStringify() { + const data = _interopRequireDefault(require('fast-json-stable-stringify')); + _fastJsonStableStringify = function () { + return data; + }; + return data; +} +function fs() { + const data = _interopRequireWildcard(require('graceful-fs')); + fs = function () { + return data; + }; + return data; +} +function _pirates() { + const data = require('pirates'); + _pirates = function () { + return data; + }; + return data; +} +function _slash() { + const data = _interopRequireDefault(require('slash')); + _slash = function () { + return data; + }; + return data; +} +function _writeFileAtomic() { + const data = require('write-file-atomic'); + _writeFileAtomic = function () { + return data; + }; + return data; +} +function _jestHasteMap() { + const data = _interopRequireDefault(require('jest-haste-map')); + _jestHasteMap = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +var _enhanceUnexpectedTokenMessage = _interopRequireDefault( + require('./enhanceUnexpectedTokenMessage') +); +var _runtimeErrorsAndWarnings = require('./runtimeErrorsAndWarnings'); +var _shouldInstrument = _interopRequireDefault(require('./shouldInstrument')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +// @ts-expect-error: should just be `require.resolve`, but the tests mess that up + +// Use `require` to avoid TS rootDir +const {version: VERSION} = require('../package.json'); +// This data structure is used to avoid recalculating some data every time that +// we need to transform a file. Since ScriptTransformer is instantiated for each +// file we need to keep this object in the local scope of this module. +const projectCaches = new Map(); + +// To reset the cache for specific changesets (rather than package version). +const CACHE_VERSION = '1'; +async function waitForPromiseWithCleanup(promise, cleanup) { + try { + await promise; + } finally { + cleanup(); + } +} + +// type predicate +function isTransformerFactory(t) { + return typeof t.createTransformer === 'function'; +} +class ScriptTransformer { + _cache; + _transformCache = new Map(); + _transformsAreLoaded = false; + constructor(_config, _cacheFS) { + this._config = _config; + this._cacheFS = _cacheFS; + const configString = (0, _fastJsonStableStringify().default)(this._config); + let projectCache = projectCaches.get(configString); + if (!projectCache) { + projectCache = { + configString, + ignorePatternsRegExp: calcIgnorePatternRegExp(this._config), + transformRegExp: calcTransformRegExp(this._config), + transformedFiles: new Map() + }; + projectCaches.set(configString, projectCache); + } + this._cache = projectCache; + } + _buildCacheKeyFromFileInfo( + fileData, + filename, + transformOptions, + transformerCacheKey + ) { + if (transformerCacheKey != null) { + return (0, _crypto().createHash)('sha1') + .update(transformerCacheKey) + .update(CACHE_VERSION) + .digest('hex') + .substring(0, 32); + } + return (0, _crypto().createHash)('sha1') + .update(fileData) + .update(transformOptions.configString) + .update(transformOptions.instrument ? 'instrument' : '') + .update(filename) + .update(CACHE_VERSION) + .digest('hex') + .substring(0, 32); + } + _buildTransformCacheKey(pattern, filepath) { + return pattern + filepath; + } + _getCacheKey(fileData, filename, options) { + const configString = this._cache.configString; + const {transformer, transformerConfig = {}} = + this._getTransformer(filename) ?? {}; + let transformerCacheKey = undefined; + const transformOptions = { + ...options, + cacheFS: this._cacheFS, + config: this._config, + configString, + transformerConfig + }; + if (typeof transformer?.getCacheKey === 'function') { + transformerCacheKey = transformer.getCacheKey( + fileData, + filename, + transformOptions + ); + } + return this._buildCacheKeyFromFileInfo( + fileData, + filename, + transformOptions, + transformerCacheKey + ); + } + async _getCacheKeyAsync(fileData, filename, options) { + const configString = this._cache.configString; + const {transformer, transformerConfig = {}} = + this._getTransformer(filename) ?? {}; + let transformerCacheKey = undefined; + const transformOptions = { + ...options, + cacheFS: this._cacheFS, + config: this._config, + configString, + transformerConfig + }; + if (transformer) { + const getCacheKey = + transformer.getCacheKeyAsync ?? transformer.getCacheKey; + if (typeof getCacheKey === 'function') { + transformerCacheKey = await getCacheKey( + fileData, + filename, + transformOptions + ); + } + } + return this._buildCacheKeyFromFileInfo( + fileData, + filename, + transformOptions, + transformerCacheKey + ); + } + _createCachedFilename(filename, cacheKey) { + const HasteMapClass = _jestHasteMap().default.getStatic(this._config); + const baseCacheDir = HasteMapClass.getCacheFilePath( + this._config.cacheDirectory, + `jest-transform-cache-${this._config.id}`, + VERSION + ); + // Create sub folders based on the cacheKey to avoid creating one + // directory with many files. + const cacheDir = path().join(baseCacheDir, cacheKey[0] + cacheKey[1]); + const cacheFilenamePrefix = path() + .basename(filename, path().extname(filename)) + .replace(/\W/g, ''); + return (0, _slash().default)( + path().join(cacheDir, `${cacheFilenamePrefix}_${cacheKey}`) + ); + } + _getFileCachePath(filename, content, options) { + const cacheKey = this._getCacheKey(content, filename, options); + return this._createCachedFilename(filename, cacheKey); + } + async _getFileCachePathAsync(filename, content, options) { + const cacheKey = await this._getCacheKeyAsync(content, filename, options); + return this._createCachedFilename(filename, cacheKey); + } + _getTransformPatternAndPath(filename) { + const transformEntry = this._cache.transformRegExp; + if (transformEntry == null) { + return undefined; + } + for (let i = 0; i < transformEntry.length; i++) { + const [transformRegExp, transformPath] = transformEntry[i]; + if (transformRegExp.test(filename)) { + return [transformRegExp.source, transformPath]; + } + } + return undefined; + } + _getTransformPath(filename) { + const transformInfo = this._getTransformPatternAndPath(filename); + if (!Array.isArray(transformInfo)) { + return undefined; + } + return transformInfo[1]; + } + async loadTransformers() { + await Promise.all( + this._config.transform.map( + async ([transformPattern, transformPath, transformerConfig], i) => { + let transformer = await (0, _jestUtil().requireOrImportModule)( + transformPath + ); + if (transformer == null) { + throw new Error( + (0, _runtimeErrorsAndWarnings.makeInvalidTransformerError)( + transformPath + ) + ); + } + if (isTransformerFactory(transformer)) { + transformer = await transformer.createTransformer( + transformerConfig + ); + } + if ( + typeof transformer.process !== 'function' && + typeof transformer.processAsync !== 'function' + ) { + throw new Error( + (0, _runtimeErrorsAndWarnings.makeInvalidTransformerError)( + transformPath + ) + ); + } + const res = { + transformer, + transformerConfig + }; + const transformCacheKey = this._buildTransformCacheKey( + this._cache.transformRegExp?.[i]?.[0].source ?? + new RegExp(transformPattern).source, + transformPath + ); + this._transformCache.set(transformCacheKey, res); + } + ) + ); + this._transformsAreLoaded = true; + } + _getTransformer(filename) { + if (!this._transformsAreLoaded) { + throw new Error( + 'Jest: Transformers have not been loaded yet - make sure to run `loadTransformers` and wait for it to complete before starting to transform files' + ); + } + if (this._config.transform.length === 0) { + return null; + } + const transformPatternAndPath = this._getTransformPatternAndPath(filename); + if (!Array.isArray(transformPatternAndPath)) { + return null; + } + const [transformPattern, transformPath] = transformPatternAndPath; + const transformCacheKey = this._buildTransformCacheKey( + transformPattern, + transformPath + ); + const transformer = this._transformCache.get(transformCacheKey); + if (transformer !== undefined) { + return transformer; + } + throw new Error( + `Jest was unable to load the transformer defined for ${filename}. This is a bug in Jest, please open up an issue` + ); + } + _instrumentFile(filename, input, canMapToInput, options) { + const inputCode = typeof input === 'string' ? input : input.code; + const inputMap = typeof input === 'string' ? null : input.map; + const result = (0, _core().transformSync)(inputCode, { + auxiliaryCommentBefore: ' istanbul ignore next ', + babelrc: false, + caller: { + name: '@jest/transform', + supportsDynamicImport: options.supportsDynamicImport, + supportsExportNamespaceFrom: options.supportsExportNamespaceFrom, + supportsStaticESM: options.supportsStaticESM, + supportsTopLevelAwait: options.supportsTopLevelAwait + }, + configFile: false, + filename, + plugins: [ + [ + _babelPluginIstanbul().default, + { + compact: false, + // files outside `cwd` will not be instrumented + cwd: this._config.rootDir, + exclude: [], + extension: false, + inputSourceMap: inputMap, + useInlineSourceMaps: false + } + ] + ], + sourceMaps: canMapToInput ? 'both' : false + }); + if (result?.code != null) { + return result; + } + return input; + } + _buildTransformResult( + filename, + cacheFilePath, + content, + transformer, + shouldCallTransform, + options, + processed, + sourceMapPath + ) { + let transformed = { + code: content, + map: null + }; + if (transformer && shouldCallTransform) { + if (processed != null && typeof processed.code === 'string') { + transformed = processed; + } else { + const transformPath = this._getTransformPath(filename); + (0, _jestUtil().invariant)(transformPath); + throw new Error( + (0, _runtimeErrorsAndWarnings.makeInvalidReturnValueError)( + transformPath + ) + ); + } + } + if (transformed.map == null || transformed.map === '') { + try { + //Could be a potential freeze here. + //See: https://github.com/jestjs/jest/pull/5177#discussion_r158883570 + const inlineSourceMap = (0, _convertSourceMap().fromSource)( + transformed.code + ); + if (inlineSourceMap) { + transformed.map = inlineSourceMap.toObject(); + } + } catch { + const transformPath = this._getTransformPath(filename); + (0, _jestUtil().invariant)(transformPath); + console.warn( + (0, _runtimeErrorsAndWarnings.makeInvalidSourceMapWarning)( + filename, + transformPath + ) + ); + } + } + + // That means that the transform has a custom instrumentation + // logic and will handle it based on `config.collectCoverage` option + const transformWillInstrument = + shouldCallTransform && transformer && transformer.canInstrument; + + // Apply instrumentation to the code if necessary, keeping the instrumented code and new map + let map = transformed.map; + let code; + if (transformWillInstrument !== true && options.instrument) { + /** + * We can map the original source code to the instrumented code ONLY if + * - the process of transforming the code produced a source map e.g. ts-jest + * - we did not transform the source code + * + * Otherwise we cannot make any statements about how the instrumented code corresponds to the original code, + * and we should NOT emit any source maps + * + */ + const shouldEmitSourceMaps = + (transformer != null && map != null) || transformer == null; + const instrumented = this._instrumentFile( + filename, + transformed, + shouldEmitSourceMaps, + options + ); + code = + typeof instrumented === 'string' ? instrumented : instrumented.code; + map = typeof instrumented === 'string' ? null : instrumented.map; + } else { + code = transformed.code; + } + if (map != null) { + const sourceMapContent = + typeof map === 'string' ? map : JSON.stringify(map); + (0, _jestUtil().invariant)( + sourceMapPath, + 'We should always have default sourceMapPath' + ); + writeCacheFile(sourceMapPath, sourceMapContent); + } else { + sourceMapPath = null; + } + writeCodeCacheFile(cacheFilePath, code); + return { + code, + originalCode: content, + sourceMapPath + }; + } + transformSource(filepath, content, options) { + const filename = (0, _jestUtil().tryRealpath)(filepath); + const {transformer, transformerConfig = {}} = + this._getTransformer(filename) ?? {}; + const cacheFilePath = this._getFileCachePath(filename, content, options); + const sourceMapPath = `${cacheFilePath}.map`; + // Ignore cache if `config.cache` is set (--no-cache) + const code = this._config.cache ? readCodeCacheFile(cacheFilePath) : null; + if (code != null) { + // This is broken: we return the code, and a path for the source map + // directly from the cache. But, nothing ensures the source map actually + // matches that source code. They could have gotten out-of-sync in case + // two separate processes write concurrently to the same cache files. + return { + code, + originalCode: content, + sourceMapPath + }; + } + let processed = null; + let shouldCallTransform = false; + if (transformer && this.shouldTransform(filename)) { + shouldCallTransform = true; + assertSyncTransformer(transformer, this._getTransformPath(filename)); + processed = transformer.process(content, filename, { + ...options, + cacheFS: this._cacheFS, + config: this._config, + configString: this._cache.configString, + transformerConfig + }); + } + (0, _jestUtil().createDirectory)(path().dirname(cacheFilePath)); + return this._buildTransformResult( + filename, + cacheFilePath, + content, + transformer, + shouldCallTransform, + options, + processed, + sourceMapPath + ); + } + async transformSourceAsync(filepath, content, options) { + const filename = (0, _jestUtil().tryRealpath)(filepath); + const {transformer, transformerConfig = {}} = + this._getTransformer(filename) ?? {}; + const cacheFilePath = await this._getFileCachePathAsync( + filename, + content, + options + ); + const sourceMapPath = `${cacheFilePath}.map`; + // Ignore cache if `config.cache` is set (--no-cache) + const code = this._config.cache ? readCodeCacheFile(cacheFilePath) : null; + if (code != null) { + // This is broken: we return the code, and a path for the source map + // directly from the cache. But, nothing ensures the source map actually + // matches that source code. They could have gotten out-of-sync in case + // two separate processes write concurrently to the same cache files. + return { + code, + originalCode: content, + sourceMapPath + }; + } + let processed = null; + let shouldCallTransform = false; + if (transformer && this.shouldTransform(filename)) { + shouldCallTransform = true; + const process = transformer.processAsync ?? transformer.process; + + // This is probably dead code since `_getTransformerAsync` already asserts this + (0, _jestUtil().invariant)( + typeof process === 'function', + 'A transformer must always export either a `process` or `processAsync`' + ); + processed = await process(content, filename, { + ...options, + cacheFS: this._cacheFS, + config: this._config, + configString: this._cache.configString, + transformerConfig + }); + } + (0, _jestUtil().createDirectory)(path().dirname(cacheFilePath)); + return this._buildTransformResult( + filename, + cacheFilePath, + content, + transformer, + shouldCallTransform, + options, + processed, + sourceMapPath + ); + } + async _transformAndBuildScriptAsync( + filename, + options, + transformOptions, + fileSource + ) { + const {isInternalModule} = options; + let fileContent = fileSource ?? this._cacheFS.get(filename); + if (fileContent == null) { + fileContent = fs().readFileSync(filename, 'utf8'); + this._cacheFS.set(filename, fileContent); + } + const content = stripShebang(fileContent); + let code = content; + let sourceMapPath = null; + const willTransform = + isInternalModule !== true && + (transformOptions.instrument || this.shouldTransform(filename)); + try { + if (willTransform) { + const transformedSource = await this.transformSourceAsync( + filename, + content, + transformOptions + ); + code = transformedSource.code; + sourceMapPath = transformedSource.sourceMapPath; + } + return { + code, + originalCode: content, + sourceMapPath + }; + } catch (e) { + if (!(e instanceof Error)) { + throw e; + } + throw (0, _enhanceUnexpectedTokenMessage.default)(e); + } + } + _transformAndBuildScript(filename, options, transformOptions, fileSource) { + const {isInternalModule} = options; + let fileContent = fileSource ?? this._cacheFS.get(filename); + if (fileContent == null) { + fileContent = fs().readFileSync(filename, 'utf8'); + this._cacheFS.set(filename, fileContent); + } + const content = stripShebang(fileContent); + let code = content; + let sourceMapPath = null; + const willTransform = + isInternalModule !== true && + (transformOptions.instrument || this.shouldTransform(filename)); + try { + if (willTransform) { + const transformedSource = this.transformSource( + filename, + content, + transformOptions + ); + code = transformedSource.code; + sourceMapPath = transformedSource.sourceMapPath; + } + return { + code, + originalCode: content, + sourceMapPath + }; + } catch (e) { + if (!(e instanceof Error)) { + throw e; + } + throw (0, _enhanceUnexpectedTokenMessage.default)(e); + } + } + async transformAsync(filename, options, fileSource) { + const instrument = + options.coverageProvider === 'babel' && + (0, _shouldInstrument.default)(filename, options, this._config); + const scriptCacheKey = getScriptCacheKey(filename, instrument); + let result = this._cache.transformedFiles.get(scriptCacheKey); + if (result) { + return result; + } + result = await this._transformAndBuildScriptAsync( + filename, + options, + { + ...options, + instrument + }, + fileSource + ); + if (scriptCacheKey) { + this._cache.transformedFiles.set(scriptCacheKey, result); + } + return result; + } + transform(filename, options, fileSource) { + const instrument = + options.coverageProvider === 'babel' && + (0, _shouldInstrument.default)(filename, options, this._config); + const scriptCacheKey = getScriptCacheKey(filename, instrument); + let result = this._cache.transformedFiles.get(scriptCacheKey); + if (result) { + return result; + } + result = this._transformAndBuildScript( + filename, + options, + { + ...options, + instrument + }, + fileSource + ); + if (scriptCacheKey) { + this._cache.transformedFiles.set(scriptCacheKey, result); + } + return result; + } + transformJson(filename, options, fileSource) { + const {isInternalModule} = options; + const willTransform = + isInternalModule !== true && this.shouldTransform(filename); + if (willTransform) { + const {code: transformedJsonSource} = this.transformSource( + filename, + fileSource, + { + ...options, + instrument: false + } + ); + return transformedJsonSource; + } + return fileSource; + } + async requireAndTranspileModule( + moduleName, + callback, + options = { + applyInteropRequireDefault: true, + instrument: false, + supportsDynamicImport: false, + supportsExportNamespaceFrom: false, + supportsStaticESM: false, + supportsTopLevelAwait: false + } + ) { + let transforming = false; + const {applyInteropRequireDefault, ...transformOptions} = options; + const revertHook = (0, _pirates().addHook)( + (code, filename) => { + try { + transforming = true; + return ( + this.transformSource(filename, code, transformOptions).code || code + ); + } finally { + transforming = false; + } + }, + { + // Exclude `mjs` extension when addHook because pirates don't support hijack es module + exts: this._config.moduleFileExtensions + .filter(ext => ext !== 'mjs') + .map(ext => `.${ext}`), + ignoreNodeModules: false, + matcher: filename => { + if (transforming) { + // Don't transform any dependency required by the transformer itself + return false; + } + return this.shouldTransform(filename); + } + } + ); + try { + const module = await (0, _jestUtil().requireOrImportModule)( + moduleName, + applyInteropRequireDefault + ); + if (!callback) { + revertHook(); + return module; + } + const cbResult = callback(module); + if ((0, _jestUtil().isPromise)(cbResult)) { + return await waitForPromiseWithCleanup(cbResult, revertHook).then( + () => module + ); + } + return module; + } finally { + revertHook(); + } + } + shouldTransform(filename) { + const ignoreRegexp = this._cache.ignorePatternsRegExp; + const isIgnored = ignoreRegexp ? ignoreRegexp.test(filename) : false; + return this._config.transform.length !== 0 && !isIgnored; + } +} + +// TODO: do we need to define the generics twice? +async function createTranspilingRequire(config) { + const transformer = await createScriptTransformer(config); + return async function requireAndTranspileModule( + resolverPath, + applyInteropRequireDefault = false + ) { + const transpiledModule = await transformer.requireAndTranspileModule( + resolverPath, + // eslint-disable-next-line @typescript-eslint/no-empty-function + () => {}, + { + applyInteropRequireDefault, + instrument: false, + supportsDynamicImport: false, + // this might be true, depending on node version. + supportsExportNamespaceFrom: false, + supportsStaticESM: false, + supportsTopLevelAwait: false + } + ); + return transpiledModule; + }; +} +const removeFile = path => { + try { + fs().unlinkSync(path); + } catch {} +}; +const stripShebang = content => { + // If the file data starts with a shebang remove it. Leaves the empty line + // to keep stack trace line numbers correct. + if (content.startsWith('#!')) { + return content.replace(/^#!.*/, ''); + } else { + return content; + } +}; + +/** + * This is like `writeCacheFile` but with an additional sanity checksum. We + * cannot use the same technique for source maps because we expose source map + * cache file paths directly to callsites, with the expectation they can read + * it right away. This is not a great system, because source map cache file + * could get corrupted, out-of-sync, etc. + */ +function writeCodeCacheFile(cachePath, code) { + const checksum = (0, _crypto().createHash)('sha1') + .update(code) + .digest('hex') + .substring(0, 32); + writeCacheFile(cachePath, `${checksum}\n${code}`); +} + +/** + * Read counterpart of `writeCodeCacheFile`. We verify that the content of the + * file matches the checksum, in case some kind of corruption happened. This + * could happen if an older version of `jest-runtime` writes non-atomically to + * the same cache, for example. + */ +function readCodeCacheFile(cachePath) { + const content = readCacheFile(cachePath); + if (content == null) { + return null; + } + const code = content.substring(33); + const checksum = (0, _crypto().createHash)('sha1') + .update(code) + .digest('hex') + .substring(0, 32); + if (checksum === content.substring(0, 32)) { + return code; + } + return null; +} + +/** + * Writing to the cache atomically relies on 'rename' being atomic on most + * file systems. Doing atomic write reduces the risk of corruption by avoiding + * two processes to write to the same file at the same time. It also reduces + * the risk of reading a file that's being overwritten at the same time. + */ +const writeCacheFile = (cachePath, fileData) => { + try { + (0, _writeFileAtomic().sync)(cachePath, fileData, { + encoding: 'utf8', + fsync: false + }); + } catch (e) { + if (!(e instanceof Error)) { + throw e; + } + if (cacheWriteErrorSafeToIgnore(e, cachePath)) { + return; + } + e.message = `jest: failed to cache transform results in: ${cachePath}\nFailure message: ${e.message}`; + removeFile(cachePath); + throw e; + } +}; + +/** + * On Windows, renames are not atomic, leading to EPERM exceptions when two + * processes attempt to rename to the same target file at the same time. + * If the target file exists we can be reasonably sure another process has + * legitimately won a cache write race and ignore the error. + */ +const cacheWriteErrorSafeToIgnore = (e, cachePath) => + process.platform === 'win32' && + e.code === 'EPERM' && + fs().existsSync(cachePath); +const readCacheFile = cachePath => { + if (!fs().existsSync(cachePath)) { + return null; + } + let fileData; + try { + fileData = fs().readFileSync(cachePath, 'utf8'); + } catch (e) { + if (!(e instanceof Error)) { + throw e; + } + // on windows write-file-atomic is not atomic which can + // result in this error + if (e.code === 'ENOENT' && process.platform === 'win32') { + return null; + } + e.message = `jest: failed to read cache file: ${cachePath}\nFailure message: ${e.message}`; + removeFile(cachePath); + throw e; + } + if (fileData == null) { + // We must have somehow created the file but failed to write to it, + // let's delete it and retry. + removeFile(cachePath); + } + return fileData; +}; +const getScriptCacheKey = (filename, instrument) => { + const mtime = fs().statSync(filename).mtime; + return `${filename}_${mtime.getTime()}${instrument ? '_instrumented' : ''}`; +}; +const calcIgnorePatternRegExp = config => { + if ( + config.transformIgnorePatterns == null || + config.transformIgnorePatterns.length === 0 + ) { + return undefined; + } + return new RegExp(config.transformIgnorePatterns.join('|')); +}; +const calcTransformRegExp = config => { + if (!config.transform.length) { + return undefined; + } + const transformRegexp = []; + for (let i = 0; i < config.transform.length; i++) { + transformRegexp.push([ + new RegExp(config.transform[i][0]), + config.transform[i][1], + config.transform[i][2] + ]); + } + return transformRegexp; +}; +function assertSyncTransformer(transformer, name) { + (0, _jestUtil().invariant)(name); + (0, _jestUtil().invariant)( + typeof transformer.process === 'function', + (0, _runtimeErrorsAndWarnings.makeInvalidSyncTransformerError)(name) + ); +} +async function createScriptTransformer(config, cacheFS = new Map()) { + const transformer = new ScriptTransformer(config, cacheFS); + await transformer.loadTransformers(); + return transformer; +} diff --git a/node_modules/@jest/transform/build/enhanceUnexpectedTokenMessage.js b/node_modules/@jest/transform/build/enhanceUnexpectedTokenMessage.js new file mode 100644 index 0000000000000000000000000000000000000000..d0498e696837756aa57b9ca8ab58526620493533 --- /dev/null +++ b/node_modules/@jest/transform/build/enhanceUnexpectedTokenMessage.js @@ -0,0 +1,76 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = handlePotentialSyntaxError; +exports.enhanceUnexpectedTokenMessage = enhanceUnexpectedTokenMessage; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const DOT = ' \u2022 '; +function handlePotentialSyntaxError(e) { + if (e.codeFrame != null) { + e.stack = `${e.message}\n${e.codeFrame}`; + } + if ( + // `instanceof` might come from the wrong context + e.name === 'SyntaxError' && + !e.message.includes(' expected') + ) { + throw enhanceUnexpectedTokenMessage(e); + } + return e; +} +function enhanceUnexpectedTokenMessage(e) { + e.stack = `${_chalk().default.bold.red( + 'Jest encountered an unexpected token' + )} + +Jest failed to parse a file. This happens e.g. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. + +Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. + +By default "node_modules" folder is ignored by transformers. + +Here's what you can do: +${DOT}If you are trying to use ECMAScript Modules, see ${_chalk().default.underline( + 'https://jestjs.io/docs/ecmascript-modules' + )} for how to enable it. +${DOT}If you are trying to use TypeScript, see ${_chalk().default.underline( + 'https://jestjs.io/docs/getting-started#using-typescript' + )} +${DOT}To have some of your "node_modules" files transformed, you can specify a custom ${_chalk().default.bold( + '"transformIgnorePatterns"' + )} in your config. +${DOT}If you need a custom transformation specify a ${_chalk().default.bold( + '"transform"' + )} option in your config. +${DOT}If you simply want to mock your non-JS modules (e.g. binary assets) you can stub them out with the ${_chalk().default.bold( + '"moduleNameMapper"' + )} config option. + +You'll find more details and examples of these config options in the docs: +${_chalk().default.cyan('https://jestjs.io/docs/configuration')} +For information about custom transformations, see: +${_chalk().default.cyan('https://jestjs.io/docs/code-transformation')} + +${_chalk().default.bold.red('Details:')} + +${e.stack ?? ''}`.trimRight(); + return e; +} diff --git a/node_modules/@jest/transform/build/index.d.ts b/node_modules/@jest/transform/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a5065488fc379a12c4385fda5a34a2b403333291 --- /dev/null +++ b/node_modules/@jest/transform/build/index.d.ts @@ -0,0 +1,240 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import type {Config} from '@jest/types'; +import type {EncodedSourceMap} from '@jridgewell/trace-mapping'; +import type {TransformTypes} from '@jest/types'; + +export declare interface AsyncTransformer { + /** + * Indicates if the transformer is capable of instrumenting the code for code coverage. + * + * If V8 coverage is _not_ active, and this is `true`, Jest will assume the code is instrumented. + * If V8 coverage is _not_ active, and this is `false`. Jest will instrument the code returned by this transformer using Babel. + */ + canInstrument?: boolean; + getCacheKey?: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => string; + getCacheKeyAsync?: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => Promise; + process?: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => TransformedSource; + processAsync: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => Promise; +} + +export declare interface CallerTransformOptions { + supportsDynamicImport: boolean; + supportsExportNamespaceFrom: boolean; + supportsStaticESM: boolean; + supportsTopLevelAwait: boolean; +} + +export declare function createScriptTransformer( + config: Config.ProjectConfig, + cacheFS?: StringMap, +): Promise; + +export declare function createTranspilingRequire( + config: Config.ProjectConfig, +): Promise< + ( + resolverPath: string, + applyInteropRequireDefault?: boolean, + ) => Promise +>; + +declare interface ErrorWithCodeFrame extends Error { + codeFrame?: string; +} + +declare interface FixedRawSourceMap extends Omit { + version: number; +} + +export declare function handlePotentialSyntaxError( + e: ErrorWithCodeFrame, +): ErrorWithCodeFrame; + +declare interface ReducedTransformOptions extends CallerTransformOptions { + instrument: boolean; +} + +declare interface RequireAndTranspileModuleOptions + extends ReducedTransformOptions { + applyInteropRequireDefault: boolean; +} + +export declare type ScriptTransformer = ScriptTransformer_2; + +declare class ScriptTransformer_2 { + private readonly _config; + private readonly _cacheFS; + private readonly _cache; + private readonly _transformCache; + private _transformsAreLoaded; + constructor(_config: Config.ProjectConfig, _cacheFS: StringMap); + private _buildCacheKeyFromFileInfo; + private _buildTransformCacheKey; + private _getCacheKey; + private _getCacheKeyAsync; + private _createCachedFilename; + private _getFileCachePath; + private _getFileCachePathAsync; + private _getTransformPatternAndPath; + private _getTransformPath; + loadTransformers(): Promise; + private _getTransformer; + private _instrumentFile; + private _buildTransformResult; + transformSource( + filepath: string, + content: string, + options: ReducedTransformOptions, + ): TransformResult; + transformSourceAsync( + filepath: string, + content: string, + options: ReducedTransformOptions, + ): Promise; + private _transformAndBuildScriptAsync; + private _transformAndBuildScript; + transformAsync( + filename: string, + options: TransformationOptions, + fileSource?: string, + ): Promise; + transform( + filename: string, + options: TransformationOptions, + fileSource?: string, + ): TransformResult; + transformJson( + filename: string, + options: TransformationOptions, + fileSource: string, + ): string; + requireAndTranspileModule( + moduleName: string, + callback?: (module: ModuleType) => void | Promise, + options?: RequireAndTranspileModuleOptions, + ): Promise; + shouldTransform(filename: string): boolean; +} + +export declare function shouldInstrument( + filename: string, + options: ShouldInstrumentOptions, + config: Config.ProjectConfig, + loadedFilenames?: Array, +): boolean; + +export declare interface ShouldInstrumentOptions + extends Pick< + Config.GlobalConfig, + 'collectCoverage' | 'collectCoverageFrom' | 'coverageProvider' + > { + changedFiles?: Set; + sourcesRelatedToTestsInChangedFiles?: Set; +} + +declare type StringMap = Map; + +export declare interface SyncTransformer { + /** + * Indicates if the transformer is capable of instrumenting the code for code coverage. + * + * If V8 coverage is _not_ active, and this is `true`, Jest will assume the code is instrumented. + * If V8 coverage is _not_ active, and this is `false`. Jest will instrument the code returned by this transformer using Babel. + */ + canInstrument?: boolean; + getCacheKey?: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => string; + getCacheKeyAsync?: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => Promise; + process: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => TransformedSource; + processAsync?: ( + sourceText: string, + sourcePath: string, + options: TransformOptions, + ) => Promise; +} + +export declare interface TransformationOptions + extends ShouldInstrumentOptions, + CallerTransformOptions { + isInternalModule?: boolean; +} + +export declare type TransformedSource = { + code: string; + map?: FixedRawSourceMap | string | null; +}; + +/** + * We have both sync (`process`) and async (`processAsync`) code transformation, which both can be provided. + * `require` will always use `process`, and `import` will use `processAsync` if it exists, otherwise fall back to `process`. + * Meaning, if you use `import` exclusively you do not need `process`, but in most cases supplying both makes sense: + * Jest transpiles on demand rather than ahead of time, so the sync one needs to exist. + * + * For more info on the sync vs async model, see https://jestjs.io/docs/code-transformation#writing-custom-transformers + */ +declare type Transformer_2 = + | SyncTransformer + | AsyncTransformer; +export {Transformer_2 as Transformer}; + +export declare type TransformerCreator< + X extends Transformer_2, + TransformerConfig = unknown, +> = (transformerConfig?: TransformerConfig) => X | Promise; + +/** + * Instead of having your custom transformer implement the Transformer interface + * directly, you can choose to export a factory function to dynamically create + * transformers. This is to allow having a transformer config in your jest config. + */ +export declare type TransformerFactory = { + createTransformer: TransformerCreator; +}; + +export declare interface TransformOptions + extends ReducedTransformOptions { + /** Cached file system which is used by `jest-runtime` to improve performance. */ + cacheFS: StringMap; + /** Jest configuration of currently running project. */ + config: Config.ProjectConfig; + /** Stringified version of the `config` - useful in cache busting. */ + configString: string; + /** Transformer configuration passed through `transform` option by the user. */ + transformerConfig: TransformerConfig; +} + +export declare type TransformResult = TransformTypes.TransformResult; + +export {}; diff --git a/node_modules/@jest/transform/build/index.js b/node_modules/@jest/transform/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7b2d0303af5b6095f8cf55717c647ab0b05c4dd5 --- /dev/null +++ b/node_modules/@jest/transform/build/index.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'createScriptTransformer', { + enumerable: true, + get: function () { + return _ScriptTransformer.createScriptTransformer; + } +}); +Object.defineProperty(exports, 'createTranspilingRequire', { + enumerable: true, + get: function () { + return _ScriptTransformer.createTranspilingRequire; + } +}); +Object.defineProperty(exports, 'handlePotentialSyntaxError', { + enumerable: true, + get: function () { + return _enhanceUnexpectedTokenMessage.default; + } +}); +Object.defineProperty(exports, 'shouldInstrument', { + enumerable: true, + get: function () { + return _shouldInstrument.default; + } +}); +var _ScriptTransformer = require('./ScriptTransformer'); +var _shouldInstrument = _interopRequireDefault(require('./shouldInstrument')); +var _enhanceUnexpectedTokenMessage = _interopRequireDefault( + require('./enhanceUnexpectedTokenMessage') +); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} diff --git a/node_modules/@jest/transform/build/runtimeErrorsAndWarnings.js b/node_modules/@jest/transform/build/runtimeErrorsAndWarnings.js new file mode 100644 index 0000000000000000000000000000000000000000..eba96778f2af706494fdff36382a5aa7b40752fe --- /dev/null +++ b/node_modules/@jest/transform/build/runtimeErrorsAndWarnings.js @@ -0,0 +1,94 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.makeInvalidTransformerError = + exports.makeInvalidSyncTransformerError = + exports.makeInvalidSourceMapWarning = + exports.makeInvalidReturnValueError = + void 0; +function _chalk() { + const data = _interopRequireDefault(require('chalk')); + _chalk = function () { + return data; + }; + return data; +} +function _slash() { + const data = _interopRequireDefault(require('slash')); + _slash = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const BULLET = '\u25cf '; +const DOCUMENTATION_NOTE = ` ${_chalk().default.bold( + 'Code Transformation Documentation:' +)} + https://jestjs.io/docs/code-transformation +`; +const UPGRADE_NOTE = ` ${_chalk().default.bold( + 'This error may be caused by a breaking change in Jest 28:' +)} + https://jestjs.io/docs/28.x/upgrading-to-jest28#transformer +`; +const makeInvalidReturnValueError = transformPath => + _chalk().default.red( + [ + _chalk().default.bold(`${BULLET}Invalid return value:`), + ' `process()` or/and `processAsync()` method of code transformer found at ', + ` "${(0, _slash().default)(transformPath)}" `, + ' should return an object or a Promise resolving to an object. The object ', + ' must have `code` property with a string of processed code.', + '' + ].join('\n') + + UPGRADE_NOTE + + DOCUMENTATION_NOTE + ); +exports.makeInvalidReturnValueError = makeInvalidReturnValueError; +const makeInvalidSourceMapWarning = (filename, transformPath) => + _chalk().default.yellow( + [ + _chalk().default.bold(`${BULLET}Invalid source map:`), + ` The source map for "${(0, _slash().default)( + filename + )}" returned by "${(0, _slash().default)(transformPath)}" is invalid.`, + ' Proceeding without source mapping for that file.' + ].join('\n') + ); +exports.makeInvalidSourceMapWarning = makeInvalidSourceMapWarning; +const makeInvalidSyncTransformerError = transformPath => + _chalk().default.red( + [ + _chalk().default.bold(`${BULLET}Invalid synchronous transformer module:`), + ` "${(0, _slash().default)( + transformPath + )}" specified in the "transform" object of Jest configuration`, + ' must export a `process` function.', + '' + ].join('\n') + DOCUMENTATION_NOTE + ); +exports.makeInvalidSyncTransformerError = makeInvalidSyncTransformerError; +const makeInvalidTransformerError = transformPath => + _chalk().default.red( + [ + _chalk().default.bold(`${BULLET}Invalid transformer module:`), + ` "${(0, _slash().default)( + transformPath + )}" specified in the "transform" object of Jest configuration`, + ' must export a `process` or `processAsync` or `createTransformer` function.', + '' + ].join('\n') + DOCUMENTATION_NOTE + ); +exports.makeInvalidTransformerError = makeInvalidTransformerError; diff --git a/node_modules/@jest/transform/build/shouldInstrument.js b/node_modules/@jest/transform/build/shouldInstrument.js new file mode 100644 index 0000000000000000000000000000000000000000..8ba5d94b01764ed153b6e00f36cdb725dab2eb98 --- /dev/null +++ b/node_modules/@jest/transform/build/shouldInstrument.js @@ -0,0 +1,177 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = shouldInstrument; +function path() { + const data = _interopRequireWildcard(require('path')); + path = function () { + return data; + }; + return data; +} +function _micromatch() { + const data = _interopRequireDefault(require('micromatch')); + _micromatch = function () { + return data; + }; + return data; +} +function _jestRegexUtil() { + const data = require('jest-regex-util'); + _jestRegexUtil = function () { + return data; + }; + return data; +} +function _jestUtil() { + const data = require('jest-util'); + _jestUtil = function () { + return data; + }; + return data; +} +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +const MOCKS_PATTERN = new RegExp( + (0, _jestRegexUtil().escapePathForRegex)( + `${path().sep}__mocks__${path().sep}` + ) +); +const cachedRegexes = new Map(); +const getRegex = regexStr => { + if (!cachedRegexes.has(regexStr)) { + cachedRegexes.set(regexStr, new RegExp(regexStr)); + } + const regex = cachedRegexes.get(regexStr); + + // prevent stateful regexes from breaking, just in case + regex.lastIndex = 0; + return regex; +}; +function shouldInstrument(filename, options, config, loadedFilenames) { + if (!options.collectCoverage) { + return false; + } + if ( + config.forceCoverageMatch.length && + _micromatch().default.any(filename, config.forceCoverageMatch) + ) { + return true; + } + if ( + !config.testPathIgnorePatterns.some(pattern => + getRegex(pattern).test(filename) + ) + ) { + if (config.testRegex.some(regex => new RegExp(regex).test(filename))) { + return false; + } + if ( + (0, _jestUtil().globsToMatcher)(config.testMatch)( + (0, _jestUtil().replacePathSepForGlob)(filename) + ) + ) { + return false; + } + } + if ( + options.collectCoverageFrom.length === 0 && + loadedFilenames != null && + !loadedFilenames.includes(filename) + ) { + return false; + } + if ( + // still cover if `only` is specified + options.collectCoverageFrom.length && + !(0, _jestUtil().globsToMatcher)(options.collectCoverageFrom)( + (0, _jestUtil().replacePathSepForGlob)( + path().relative(config.rootDir, filename) + ) + ) + ) { + return false; + } + if ( + config.coveragePathIgnorePatterns.some(pattern => !!filename.match(pattern)) + ) { + return false; + } + if (config.globalSetup === filename) { + return false; + } + if (config.globalTeardown === filename) { + return false; + } + if (config.setupFiles.includes(filename)) { + return false; + } + if (config.setupFilesAfterEnv.includes(filename)) { + return false; + } + if (MOCKS_PATTERN.test(filename)) { + return false; + } + if (options.changedFiles && !options.changedFiles.has(filename)) { + if (!options.sourcesRelatedToTestsInChangedFiles) { + return false; + } + if (!options.sourcesRelatedToTestsInChangedFiles.has(filename)) { + return false; + } + } + if (filename.endsWith('.json')) { + return false; + } + return true; +} diff --git a/node_modules/@jest/transform/build/types.js b/node_modules/@jest/transform/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/transform/build/types.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/transform/package.json b/node_modules/@jest/transform/package.json new file mode 100644 index 0000000000000000000000000000000000000000..20d4209bcb3352d84e12d79a2da5fcdc8bea57e9 --- /dev/null +++ b/node_modules/@jest/transform/package.json @@ -0,0 +1,52 @@ +{ + "name": "@jest/transform", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-transform" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@babel/core": "^7.11.6", + "@jest/types": "^29.6.3", + "@jridgewell/trace-mapping": "^0.3.18", + "babel-plugin-istanbul": "^6.1.1", + "chalk": "^4.0.0", + "convert-source-map": "^2.0.0", + "fast-json-stable-stringify": "^2.1.0", + "graceful-fs": "^4.2.9", + "jest-haste-map": "^29.7.0", + "jest-regex-util": "^29.6.3", + "jest-util": "^29.7.0", + "micromatch": "^4.0.4", + "pirates": "^4.0.4", + "slash": "^3.0.0", + "write-file-atomic": "^4.0.2" + }, + "devDependencies": { + "@jest/test-utils": "^29.7.0", + "@types/babel__core": "^7.1.14", + "@types/convert-source-map": "^2.0.0", + "@types/graceful-fs": "^4.1.3", + "@types/micromatch": "^4.0.1", + "@types/write-file-atomic": "^4.0.0", + "dedent": "^1.0.0" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/@jest/types/LICENSE b/node_modules/@jest/types/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/@jest/types/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jest/types/README.md b/node_modules/@jest/types/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a4f56b6d70f7066b030823ded2c73e4992e910f8 --- /dev/null +++ b/node_modules/@jest/types/README.md @@ -0,0 +1,30 @@ +# @jest/types + +This package contains shared types of Jest's packages. + +If you are looking for types of [Jest globals](https://jestjs.io/docs/api), you can import them from `@jest/globals` package: + +```ts +import {describe, expect, it} from '@jest/globals'; + +describe('my tests', () => { + it('works', () => { + expect(1).toBe(1); + }); +}); +``` + +If you prefer to omit imports, a similar result can be achieved installing the [@types/jest](https://npmjs.com/package/@types/jest) package. Note that this is a third party library maintained at [DefinitelyTyped](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/jest) and may not cover the latest Jest features. + +Another use-case for `@types/jest` is a typed Jest config as those types are not provided by Jest out of the box: + +```ts +// jest.config.ts +import {Config} from '@jest/types'; + +const config: Config.InitialOptions = { + // some typed config +}; + +export default config; +``` diff --git a/node_modules/@jest/types/build/Circus.js b/node_modules/@jest/types/build/Circus.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/types/build/Circus.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/types/build/Config.js b/node_modules/@jest/types/build/Config.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/types/build/Config.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/types/build/Global.js b/node_modules/@jest/types/build/Global.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/types/build/Global.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/types/build/TestResult.js b/node_modules/@jest/types/build/TestResult.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/types/build/TestResult.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/types/build/Transform.js b/node_modules/@jest/types/build/Transform.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/types/build/Transform.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/types/build/index.d.ts b/node_modules/@jest/types/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..8ddd4ce94f6e25be506f5f9292df5c855149122e --- /dev/null +++ b/node_modules/@jest/types/build/index.d.ts @@ -0,0 +1,1204 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +/// + +import type {Arguments} from 'yargs'; +import type {CoverageMapData} from 'istanbul-lib-coverage'; +import type {ForegroundColor} from 'chalk'; +import type {ReportOptions} from 'istanbul-reports'; +import type {SnapshotFormat} from '@jest/schemas'; + +declare type Argv = Arguments< + Partial<{ + all: boolean; + automock: boolean; + bail: boolean | number; + cache: boolean; + cacheDirectory: string; + changedFilesWithAncestor: boolean; + changedSince: string; + ci: boolean; + clearCache: boolean; + clearMocks: boolean; + collectCoverage: boolean; + collectCoverageFrom: string; + color: boolean; + colors: boolean; + config: string; + coverage: boolean; + coverageDirectory: string; + coveragePathIgnorePatterns: Array; + coverageReporters: Array; + coverageThreshold: string; + debug: boolean; + env: string; + expand: boolean; + findRelatedTests: boolean; + forceExit: boolean; + globals: string; + globalSetup: string | null | undefined; + globalTeardown: string | null | undefined; + haste: string; + ignoreProjects: Array; + init: boolean; + injectGlobals: boolean; + json: boolean; + lastCommit: boolean; + logHeapUsage: boolean; + maxWorkers: number | string; + moduleDirectories: Array; + moduleFileExtensions: Array; + moduleNameMapper: string; + modulePathIgnorePatterns: Array; + modulePaths: Array; + noStackTrace: boolean; + notify: boolean; + notifyMode: string; + onlyChanged: boolean; + onlyFailures: boolean; + outputFile: string; + preset: string | null | undefined; + prettierPath: string | null | undefined; + projects: Array; + randomize: boolean; + reporters: Array; + resetMocks: boolean; + resetModules: boolean; + resolver: string | null | undefined; + restoreMocks: boolean; + rootDir: string; + roots: Array; + runInBand: boolean; + seed: number; + showSeed: boolean; + selectProjects: Array; + setupFiles: Array; + setupFilesAfterEnv: Array; + shard: string; + showConfig: boolean; + silent: boolean; + snapshotSerializers: Array; + testEnvironment: string; + testEnvironmentOptions: string; + testFailureExitCode: string | null | undefined; + testMatch: Array; + testNamePattern: string; + testPathIgnorePatterns: Array; + testPathPattern: Array; + testRegex: string | Array; + testResultsProcessor: string; + testRunner: string; + testSequencer: string; + testTimeout: number | null | undefined; + transform: string; + transformIgnorePatterns: Array; + unmockedModulePathPatterns: Array | null | undefined; + updateSnapshot: boolean; + useStderr: boolean; + verbose: boolean; + version: boolean; + watch: boolean; + watchAll: boolean; + watchman: boolean; + watchPathIgnorePatterns: Array; + workerIdleMemoryLimit: number | string; + workerThreads: boolean; + }> +>; + +declare type ArrayTable = Table | Row; + +declare type AssertionResult = { + ancestorTitles: Array; + duration?: number | null; + failureDetails: Array; + failureMessages: Array; + fullName: string; + invocations?: number; + location?: Callsite | null; + numPassingAsserts: number; + retryReasons?: Array; + status: Status; + title: string; +}; + +declare type AsyncEvent = + | { + name: 'setup'; + testNamePattern?: string; + runtimeGlobals: JestGlobals; + parentProcess: Process; + } + | { + name: 'include_test_location_in_result'; + } + | { + name: 'hook_start'; + hook: Hook; + } + | { + name: 'hook_success'; + describeBlock?: DescribeBlock; + test?: TestEntry; + hook: Hook; + } + | { + name: 'hook_failure'; + error: string | Exception; + describeBlock?: DescribeBlock; + test?: TestEntry; + hook: Hook; + } + | { + name: 'test_fn_start'; + test: TestEntry; + } + | { + name: 'test_fn_success'; + test: TestEntry; + } + | { + name: 'test_fn_failure'; + error: Exception; + test: TestEntry; + } + | { + name: 'test_retry'; + test: TestEntry; + } + | { + name: 'test_start'; + test: TestEntry; + } + | { + name: 'test_skip'; + test: TestEntry; + } + | { + name: 'test_todo'; + test: TestEntry; + } + | { + name: 'test_started'; + test: TestEntry; + } + | { + name: 'test_done'; + test: TestEntry; + } + | { + name: 'run_describe_start'; + describeBlock: DescribeBlock; + } + | { + name: 'run_describe_finish'; + describeBlock: DescribeBlock; + } + | { + name: 'run_start'; + } + | { + name: 'run_finish'; + } + | { + name: 'teardown'; + }; + +declare type AsyncFn = TestFn_2 | HookFn_2; + +declare type BlockFn = () => void; + +declare type BlockFn_2 = Global.BlockFn; + +declare type BlockMode = void | 'skip' | 'only' | 'todo'; + +declare type BlockName = string; + +declare type BlockName_2 = Global.BlockName; + +declare type BlockNameLike = BlockName | NameLike; + +declare type BlockNameLike_2 = Global.BlockNameLike; + +declare type Callsite = { + column: number; + line: number; +}; + +declare namespace Circus { + export { + DoneFn, + BlockFn_2 as BlockFn, + BlockName_2 as BlockName, + BlockNameLike_2 as BlockNameLike, + BlockMode, + TestMode, + TestName_2 as TestName, + TestNameLike_2 as TestNameLike, + TestFn_2 as TestFn, + ConcurrentTestFn_2 as ConcurrentTestFn, + HookFn_2 as HookFn, + AsyncFn, + SharedHookType, + HookType, + TestContext_2 as TestContext, + Exception, + FormattedError, + Hook, + EventHandler, + Event_2 as Event, + SyncEvent, + AsyncEvent, + MatcherResults, + TestStatus, + TestNamesPath, + TestCaseStartInfo, + TestResult_2 as TestResult, + RunResult, + TestResults, + GlobalErrorHandlers, + State, + DescribeBlock, + TestError, + TestEntry, + }; +} +export {Circus}; + +declare type Col = unknown; + +declare type ConcurrentTestFn = () => TestReturnValuePromise; + +declare type ConcurrentTestFn_2 = Global.ConcurrentTestFn; + +declare namespace Config { + export { + FakeableAPI, + GlobalFakeTimersConfig, + FakeTimersConfig, + LegacyFakeTimersConfig, + HasteConfig, + CoverageReporterName, + CoverageReporterWithOptions, + CoverageReporters, + ReporterConfig, + TransformerConfig, + ConfigGlobals, + DefaultOptions, + DisplayName, + InitialOptionsWithRootDir, + InitialProjectOptions, + InitialOptions, + SnapshotUpdateState, + CoverageThresholdValue, + GlobalConfig, + ProjectConfig, + Argv, + }; +} +export {Config}; + +declare interface ConfigGlobals { + [K: string]: unknown; +} + +declare type CoverageProvider = 'babel' | 'v8'; + +declare type CoverageReporterName = keyof ReportOptions; + +declare type CoverageReporters = Array< + CoverageReporterName | CoverageReporterWithOptions +>; + +declare type CoverageReporterWithOptions = + K extends CoverageReporterName + ? ReportOptions[K] extends never + ? never + : [K, Partial] + : never; + +declare type CoverageThreshold = { + [path: string]: CoverageThresholdValue; + global: CoverageThresholdValue; +}; + +declare type CoverageThresholdValue = { + branches?: number; + functions?: number; + lines?: number; + statements?: number; +}; + +declare type DefaultOptions = { + automock: boolean; + bail: number; + cache: boolean; + cacheDirectory: string; + changedFilesWithAncestor: boolean; + ci: boolean; + clearMocks: boolean; + collectCoverage: boolean; + coveragePathIgnorePatterns: Array; + coverageReporters: Array; + coverageProvider: CoverageProvider; + detectLeaks: boolean; + detectOpenHandles: boolean; + errorOnDeprecated: boolean; + expand: boolean; + extensionsToTreatAsEsm: Array; + fakeTimers: FakeTimers; + forceCoverageMatch: Array; + globals: ConfigGlobals; + haste: HasteConfig; + injectGlobals: boolean; + listTests: boolean; + maxConcurrency: number; + maxWorkers: number | string; + moduleDirectories: Array; + moduleFileExtensions: Array; + moduleNameMapper: Record>; + modulePathIgnorePatterns: Array; + noStackTrace: boolean; + notify: boolean; + notifyMode: NotifyMode; + openHandlesTimeout: number; + passWithNoTests: boolean; + prettierPath: string; + resetMocks: boolean; + resetModules: boolean; + restoreMocks: boolean; + roots: Array; + runTestsByPath: boolean; + runner: string; + setupFiles: Array; + setupFilesAfterEnv: Array; + skipFilter: boolean; + slowTestThreshold: number; + snapshotFormat: SnapshotFormat; + snapshotSerializers: Array; + testEnvironment: string; + testEnvironmentOptions: Record; + testFailureExitCode: string | number; + testLocationInResults: boolean; + testMatch: Array; + testPathIgnorePatterns: Array; + testRegex: Array; + testRunner: string; + testSequencer: string; + transformIgnorePatterns: Array; + useStderr: boolean; + watch: boolean; + watchPathIgnorePatterns: Array; + watchman: boolean; + workerThreads: boolean; +}; + +declare interface Describe extends DescribeBase { + only: DescribeBase; + skip: DescribeBase; +} + +declare interface DescribeBase { + (blockName: BlockNameLike, blockFn: BlockFn): void; + each: Each; +} + +declare type DescribeBlock = { + type: 'describeBlock'; + children: Array; + hooks: Array; + mode: BlockMode; + name: BlockName_2; + parent?: DescribeBlock; + /** @deprecated Please get from `children` array instead */ + tests: Array; +}; + +declare type DisplayName = { + name: string; + color: typeof ForegroundColor; +}; + +declare type DoneFn = Global.DoneFn; + +declare type DoneFn_2 = (reason?: string | Error) => void; + +declare type DoneTakingTestFn = ( + this: TestContext, + done: DoneFn_2, +) => ValidTestReturnValues; + +declare interface Each { + >(table: ReadonlyArray): ( + name: string | NameLike, + fn: (arg: T, done: DoneFn_2) => ReturnType, + timeout?: number, + ) => void; + ]>(table: ReadonlyArray): ( + name: string | NameLike, + fn: (...args: T) => ReturnType, + timeout?: number, + ) => void; + >(table: ReadonlyArray): ( + name: string | NameLike, + fn: (...args: T) => ReturnType, + timeout?: number, + ) => void; + (table: ReadonlyArray): ( + name: string | NameLike, + fn: (arg: T, done: DoneFn_2) => ReturnType, + timeout?: number, + ) => void; + (strings: TemplateStringsArray, ...expressions: Array): ( + name: string | NameLike, + fn: (arg: Record, done: DoneFn_2) => ReturnType, + timeout?: number, + ) => void; + >( + strings: TemplateStringsArray, + ...expressions: Array + ): ( + name: string | NameLike, + fn: (arg: T, done: DoneFn_2) => ReturnType, + timeout?: number, + ) => void; +} + +declare type EachTable = ArrayTable | TemplateTable; + +declare type EachTestFn = ( + ...args: ReadonlyArray +) => ReturnType; + +declare type Event_2 = SyncEvent | AsyncEvent; + +declare interface EventHandler { + (event: AsyncEvent, state: State): void | Promise; + (event: SyncEvent, state: State): void; +} + +declare type Exception = any; + +declare interface Failing { + (testName: TestNameLike, fn: T, timeout?: number): void; + each: Each; +} + +declare type FakeableAPI = + | 'Date' + | 'hrtime' + | 'nextTick' + | 'performance' + | 'queueMicrotask' + | 'requestAnimationFrame' + | 'cancelAnimationFrame' + | 'requestIdleCallback' + | 'cancelIdleCallback' + | 'setImmediate' + | 'clearImmediate' + | 'setInterval' + | 'clearInterval' + | 'setTimeout' + | 'clearTimeout'; + +declare type FakeTimers = GlobalFakeTimersConfig & + ( + | (FakeTimersConfig & { + now?: Exclude; + }) + | LegacyFakeTimersConfig + ); + +declare type FakeTimersConfig = { + /** + * If set to `true` all timers will be advanced automatically + * by 20 milliseconds every 20 milliseconds. A custom time delta + * may be provided by passing a number. + * + * @defaultValue + * The default is `false`. + */ + advanceTimers?: boolean | number; + /** + * List of names of APIs (e.g. `Date`, `nextTick()`, `setImmediate()`, + * `setTimeout()`) that should not be faked. + * + * @defaultValue + * The default is `[]`, meaning all APIs are faked. + */ + doNotFake?: Array; + /** + * Sets current system time to be used by fake timers. + * + * @defaultValue + * The default is `Date.now()`. + */ + now?: number | Date; + /** + * The maximum number of recursive timers that will be run when calling + * `jest.runAllTimers()`. + * + * @defaultValue + * The default is `100_000` timers. + */ + timerLimit?: number; + /** + * Use the old fake timers implementation instead of one backed by + * [`@sinonjs/fake-timers`](https://github.com/sinonjs/fake-timers). + * + * @defaultValue + * The default is `false`. + */ + legacyFakeTimers?: false; +}; + +declare type FormattedError = string; + +declare type GeneratorReturningTestFn = ( + this: TestContext, +) => TestReturnValueGenerator; + +declare namespace Global { + export { + ValidTestReturnValues, + TestReturnValue, + TestContext, + DoneFn_2 as DoneFn, + DoneTakingTestFn, + PromiseReturningTestFn, + GeneratorReturningTestFn, + NameLike, + TestName, + TestNameLike, + TestFn, + ConcurrentTestFn, + BlockFn, + BlockName, + BlockNameLike, + HookFn, + Col, + Row, + Table, + ArrayTable, + TemplateTable, + TemplateData, + EachTable, + TestCallback, + EachTestFn, + HookBase, + Failing, + ItBase, + It, + ItConcurrentBase, + ItConcurrentExtended, + ItConcurrent, + DescribeBase, + Describe, + TestFrameworkGlobals, + GlobalAdditions, + Global_2 as Global, + }; +} +export {Global}; + +declare interface Global_2 + extends GlobalAdditions, + Omit { + [extras: PropertyKey]: unknown; +} + +declare interface GlobalAdditions extends TestFrameworkGlobals { + __coverage__: CoverageMapData; +} + +declare type GlobalConfig = { + bail: number; + changedSince?: string; + changedFilesWithAncestor: boolean; + ci: boolean; + collectCoverage: boolean; + collectCoverageFrom: Array; + coverageDirectory: string; + coveragePathIgnorePatterns?: Array; + coverageProvider: CoverageProvider; + coverageReporters: CoverageReporters; + coverageThreshold?: CoverageThreshold; + detectLeaks: boolean; + detectOpenHandles: boolean; + expand: boolean; + filter?: string; + findRelatedTests: boolean; + forceExit: boolean; + json: boolean; + globalSetup?: string; + globalTeardown?: string; + lastCommit: boolean; + logHeapUsage: boolean; + listTests: boolean; + maxConcurrency: number; + maxWorkers: number; + noStackTrace: boolean; + nonFlagArgs: Array; + noSCM?: boolean; + notify: boolean; + notifyMode: NotifyMode; + outputFile?: string; + onlyChanged: boolean; + onlyFailures: boolean; + openHandlesTimeout: number; + passWithNoTests: boolean; + projects: Array; + randomize?: boolean; + replname?: string; + reporters?: Array; + runInBand: boolean; + runTestsByPath: boolean; + rootDir: string; + seed: number; + showSeed?: boolean; + shard?: ShardConfig; + silent?: boolean; + skipFilter: boolean; + snapshotFormat: SnapshotFormat; + errorOnDeprecated: boolean; + testFailureExitCode: number; + testNamePattern?: string; + testPathPattern: string; + testResultsProcessor?: string; + testSequencer: string; + testTimeout?: number; + updateSnapshot: SnapshotUpdateState; + useStderr: boolean; + verbose?: boolean; + watch: boolean; + watchAll: boolean; + watchman: boolean; + watchPlugins?: Array<{ + path: string; + config: Record; + }> | null; + workerIdleMemoryLimit?: number; + workerThreads?: boolean; +}; + +declare type GlobalErrorHandlers = { + uncaughtException: Array<(exception: Exception) => void>; + unhandledRejection: Array< + (exception: Exception, promise: Promise) => void + >; +}; + +declare type GlobalFakeTimersConfig = { + /** + * Whether fake timers should be enabled globally for all test files. + * + * @defaultValue + * The default is `false`. + */ + enableGlobally?: boolean; +}; + +declare type HasteConfig = { + /** Whether to hash files using SHA-1. */ + computeSha1?: boolean; + /** The platform to use as the default, e.g. 'ios'. */ + defaultPlatform?: string | null; + /** Force use of Node's `fs` APIs rather than shelling out to `find` */ + forceNodeFilesystemAPI?: boolean; + /** + * Whether to follow symlinks when crawling for files. + * This options cannot be used in projects which use watchman. + * Projects with `watchman` set to true will error if this option is set to true. + */ + enableSymlinks?: boolean; + /** string to a custom implementation of Haste. */ + hasteImplModulePath?: string; + /** All platforms to target, e.g ['ios', 'android']. */ + platforms?: Array; + /** Whether to throw on error on module collision. */ + throwOnModuleCollision?: boolean; + /** Custom HasteMap module */ + hasteMapModulePath?: string; + /** Whether to retain all files, allowing e.g. search for tests in `node_modules`. */ + retainAllFiles?: boolean; +}; + +declare type Hook = { + asyncError: Error; + fn: HookFn_2; + type: HookType; + parent: DescribeBlock; + seenDone: boolean; + timeout: number | undefined | null; +}; + +declare interface HookBase { + (fn: HookFn, timeout?: number): void; +} + +declare type HookFn = TestFn; + +declare type HookFn_2 = Global.HookFn; + +declare type HookType = SharedHookType | 'afterEach' | 'beforeEach'; + +declare type InitialOptions = Partial<{ + automock: boolean; + bail: boolean | number; + cache: boolean; + cacheDirectory: string; + ci: boolean; + clearMocks: boolean; + changedFilesWithAncestor: boolean; + changedSince: string; + collectCoverage: boolean; + collectCoverageFrom: Array; + coverageDirectory: string; + coveragePathIgnorePatterns: Array; + coverageProvider: CoverageProvider; + coverageReporters: CoverageReporters; + coverageThreshold: CoverageThreshold; + dependencyExtractor: string; + detectLeaks: boolean; + detectOpenHandles: boolean; + displayName: string | DisplayName; + expand: boolean; + extensionsToTreatAsEsm: Array; + fakeTimers: FakeTimers; + filter: string; + findRelatedTests: boolean; + forceCoverageMatch: Array; + forceExit: boolean; + json: boolean; + globals: ConfigGlobals; + globalSetup: string | null | undefined; + globalTeardown: string | null | undefined; + haste: HasteConfig; + id: string; + injectGlobals: boolean; + reporters: Array; + logHeapUsage: boolean; + lastCommit: boolean; + listTests: boolean; + maxConcurrency: number; + maxWorkers: number | string; + moduleDirectories: Array; + moduleFileExtensions: Array; + moduleNameMapper: { + [key: string]: string | Array; + }; + modulePathIgnorePatterns: Array; + modulePaths: Array; + noStackTrace: boolean; + notify: boolean; + notifyMode: string; + onlyChanged: boolean; + onlyFailures: boolean; + openHandlesTimeout: number; + outputFile: string; + passWithNoTests: boolean; + preset: string | null | undefined; + prettierPath: string | null | undefined; + projects: Array; + randomize: boolean; + replname: string | null | undefined; + resetMocks: boolean; + resetModules: boolean; + resolver: string | null | undefined; + restoreMocks: boolean; + rootDir: string; + roots: Array; + runner: string; + runTestsByPath: boolean; + runtime: string; + sandboxInjectedGlobals: Array; + setupFiles: Array; + setupFilesAfterEnv: Array; + showSeed: boolean; + silent: boolean; + skipFilter: boolean; + skipNodeResolution: boolean; + slowTestThreshold: number; + snapshotResolver: string; + snapshotSerializers: Array; + snapshotFormat: SnapshotFormat; + errorOnDeprecated: boolean; + testEnvironment: string; + testEnvironmentOptions: Record; + testFailureExitCode: string | number; + testLocationInResults: boolean; + testMatch: Array; + testNamePattern: string; + testPathIgnorePatterns: Array; + testRegex: string | Array; + testResultsProcessor: string; + testRunner: string; + testSequencer: string; + testTimeout: number; + transform: { + [regex: string]: string | TransformerConfig; + }; + transformIgnorePatterns: Array; + watchPathIgnorePatterns: Array; + unmockedModulePathPatterns: Array; + updateSnapshot: boolean; + useStderr: boolean; + verbose?: boolean; + watch: boolean; + watchAll: boolean; + watchman: boolean; + watchPlugins: Array]>; + workerIdleMemoryLimit: number | string; + workerThreads: boolean; +}>; + +declare type InitialOptionsWithRootDir = InitialOptions & + Required>; + +declare type InitialProjectOptions = Pick< + InitialOptions & { + cwd?: string; + }, + keyof ProjectConfig +>; + +declare interface It extends ItBase { + only: ItBase; + skip: ItBase; + todo: (testName: TestNameLike) => void; +} + +declare interface ItBase { + (testName: TestNameLike, fn: TestFn, timeout?: number): void; + each: Each; + failing: Failing; +} + +declare interface ItConcurrent extends It { + concurrent: ItConcurrentExtended; +} + +declare interface ItConcurrentBase { + (testName: TestNameLike, testFn: ConcurrentTestFn, timeout?: number): void; + each: Each; + failing: Failing; +} + +declare interface ItConcurrentExtended extends ItConcurrentBase { + only: ItConcurrentBase; + skip: ItConcurrentBase; +} + +declare interface JestGlobals extends Global.TestFrameworkGlobals { + expect: unknown; +} + +declare type LegacyFakeTimersConfig = { + /** + * Use the old fake timers implementation instead of one backed by + * [`@sinonjs/fake-timers`](https://github.com/sinonjs/fake-timers). + * + * @defaultValue + * The default is `false`. + */ + legacyFakeTimers?: true; +}; + +declare type MatcherResults = { + actual: unknown; + expected: unknown; + name: string; + pass: boolean; +}; + +declare type NameLike = number | Function; + +declare type NotifyMode = + | 'always' + | 'failure' + | 'success' + | 'change' + | 'success-change' + | 'failure-change'; + +declare type Process = NodeJS.Process; + +declare type ProjectConfig = { + automock: boolean; + cache: boolean; + cacheDirectory: string; + clearMocks: boolean; + collectCoverageFrom: Array; + coverageDirectory: string; + coveragePathIgnorePatterns: Array; + cwd: string; + dependencyExtractor?: string; + detectLeaks: boolean; + detectOpenHandles: boolean; + displayName?: DisplayName; + errorOnDeprecated: boolean; + extensionsToTreatAsEsm: Array; + fakeTimers: FakeTimers; + filter?: string; + forceCoverageMatch: Array; + globalSetup?: string; + globalTeardown?: string; + globals: ConfigGlobals; + haste: HasteConfig; + id: string; + injectGlobals: boolean; + moduleDirectories: Array; + moduleFileExtensions: Array; + moduleNameMapper: Array<[string, string]>; + modulePathIgnorePatterns: Array; + modulePaths?: Array; + openHandlesTimeout: number; + preset?: string; + prettierPath: string; + resetMocks: boolean; + resetModules: boolean; + resolver?: string; + restoreMocks: boolean; + rootDir: string; + roots: Array; + runner: string; + runtime?: string; + sandboxInjectedGlobals: Array; + setupFiles: Array; + setupFilesAfterEnv: Array; + skipFilter: boolean; + skipNodeResolution?: boolean; + slowTestThreshold: number; + snapshotResolver?: string; + snapshotSerializers: Array; + snapshotFormat: SnapshotFormat; + testEnvironment: string; + testEnvironmentOptions: Record; + testMatch: Array; + testLocationInResults: boolean; + testPathIgnorePatterns: Array; + testRegex: Array; + testRunner: string; + transform: Array<[string, string, Record]>; + transformIgnorePatterns: Array; + watchPathIgnorePatterns: Array; + unmockedModulePathPatterns?: Array; + workerIdleMemoryLimit?: number; +}; + +declare type PromiseReturningTestFn = (this: TestContext) => TestReturnValue; + +declare type ReporterConfig = [string, Record]; + +declare type Row = ReadonlyArray; + +declare type RunResult = { + unhandledErrors: Array; + testResults: TestResults; +}; + +declare type SerializableError = { + code?: unknown; + message: string; + stack: string | null | undefined; + type?: string; +}; + +declare type ShardConfig = { + shardIndex: number; + shardCount: number; +}; + +declare type SharedHookType = 'afterAll' | 'beforeAll'; + +declare type SnapshotUpdateState = 'all' | 'new' | 'none'; + +declare type State = { + currentDescribeBlock: DescribeBlock; + currentlyRunningTest?: TestEntry | null; + expand?: boolean; + hasFocusedTests: boolean; + hasStarted: boolean; + originalGlobalErrorHandlers?: GlobalErrorHandlers; + parentProcess: Process | null; + randomize?: boolean; + rootDescribeBlock: DescribeBlock; + seed: number; + testNamePattern?: RegExp | null; + testTimeout: number; + unhandledErrors: Array; + includeTestLocationInResult: boolean; + maxConcurrency: number; +}; + +declare type Status = + | 'passed' + | 'failed' + | 'skipped' + | 'pending' + | 'todo' + | 'disabled' + | 'focused'; + +declare type SyncEvent = + | { + asyncError: Error; + mode: BlockMode; + name: 'start_describe_definition'; + blockName: BlockName_2; + } + | { + mode: BlockMode; + name: 'finish_describe_definition'; + blockName: BlockName_2; + } + | { + asyncError: Error; + name: 'add_hook'; + hookType: HookType; + fn: HookFn_2; + timeout: number | undefined; + } + | { + asyncError: Error; + name: 'add_test'; + testName: TestName_2; + fn: TestFn_2; + mode?: TestMode; + concurrent: boolean; + timeout: number | undefined; + failing: boolean; + } + | { + name: 'error'; + error: Exception; + }; + +declare type Table = ReadonlyArray; + +declare type TemplateData = ReadonlyArray; + +declare type TemplateTable = TemplateStringsArray; + +declare type TestCallback = BlockFn | TestFn | ConcurrentTestFn; + +declare type TestCaseStartInfo = { + ancestorTitles: Array; + fullName: string; + mode: TestMode; + title: string; + startedAt?: number | null; +}; + +declare type TestContext = Record; + +declare type TestContext_2 = Global.TestContext; + +declare type TestEntry = { + type: 'test'; + asyncError: Exception; + errors: Array; + retryReasons: Array; + fn: TestFn_2; + invocations: number; + mode: TestMode; + concurrent: boolean; + name: TestName_2; + numPassingAsserts: number; + parent: DescribeBlock; + startedAt?: number | null; + duration?: number | null; + seenDone: boolean; + status?: TestStatus | null; + timeout?: number; + failing: boolean; +}; + +declare type TestError = Exception | [Exception | undefined, Exception]; + +declare type TestFn = + | PromiseReturningTestFn + | GeneratorReturningTestFn + | DoneTakingTestFn; + +declare type TestFn_2 = Global.TestFn; + +declare interface TestFrameworkGlobals { + it: ItConcurrent; + test: ItConcurrent; + fit: ItBase & { + concurrent?: ItConcurrentBase; + }; + xit: ItBase; + xtest: ItBase; + describe: Describe; + xdescribe: DescribeBase; + fdescribe: DescribeBase; + beforeAll: HookBase; + beforeEach: HookBase; + afterEach: HookBase; + afterAll: HookBase; +} + +declare type TestMode = BlockMode; + +declare type TestName = string; + +declare type TestName_2 = Global.TestName; + +declare type TestNameLike = TestName | NameLike; + +declare type TestNameLike_2 = Global.TestNameLike; + +declare type TestNamesPath = Array; + +declare namespace TestResult { + export {AssertionResult, SerializableError}; +} +export {TestResult}; + +declare type TestResult_2 = { + duration?: number | null; + errors: Array; + errorsDetailed: Array; + invocations: number; + status: TestStatus; + location?: { + column: number; + line: number; + } | null; + numPassingAsserts: number; + retryReasons: Array; + testPath: TestNamesPath; +}; + +declare type TestResults = Array; + +declare type TestReturnValue = ValidTestReturnValues | TestReturnValuePromise; + +declare type TestReturnValueGenerator = Generator; + +declare type TestReturnValuePromise = Promise; + +declare type TestStatus = 'skip' | 'done' | 'todo'; + +declare type TransformerConfig = [string, Record]; + +declare type TransformResult = { + code: string; + originalCode: string; + sourceMapPath: string | null; +}; + +declare namespace TransformTypes { + export {TransformResult}; +} +export {TransformTypes}; + +declare type ValidTestReturnValues = void | undefined; + +export {}; diff --git a/node_modules/@jest/types/build/index.js b/node_modules/@jest/types/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ad9a93a7c160f02945911772460eb8a1bcb003db --- /dev/null +++ b/node_modules/@jest/types/build/index.js @@ -0,0 +1 @@ +'use strict'; diff --git a/node_modules/@jest/types/package.json b/node_modules/@jest/types/package.json new file mode 100644 index 0000000000000000000000000000000000000000..76f9024355386b5c482a2367dc4cf11a1d82eed4 --- /dev/null +++ b/node_modules/@jest/types/package.json @@ -0,0 +1,38 @@ +{ + "name": "@jest/types", + "version": "29.6.3", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/jest-types" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json" + }, + "dependencies": { + "@jest/schemas": "^29.6.3", + "@types/istanbul-lib-coverage": "^2.0.0", + "@types/istanbul-reports": "^3.0.0", + "@types/node": "*", + "@types/yargs": "^17.0.8", + "chalk": "^4.0.0" + }, + "devDependencies": { + "@tsd/typescript": "^5.0.4", + "tsd-lite": "^0.7.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "fb7d95c8af6e0d65a8b65348433d8a0ea0725b5b" +} diff --git a/node_modules/@jridgewell/gen-mapping/LICENSE b/node_modules/@jridgewell/gen-mapping/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1f6ce94c11912496b96298630d84753dbf593a7d --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/LICENSE @@ -0,0 +1,19 @@ +Copyright 2024 Justin Ridgewell + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jridgewell/gen-mapping/README.md b/node_modules/@jridgewell/gen-mapping/README.md new file mode 100644 index 0000000000000000000000000000000000000000..93692b10655a33f4bb4f37c28a576edf83b0c8e2 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/README.md @@ -0,0 +1,227 @@ +# @jridgewell/gen-mapping + +> Generate source maps + +`gen-mapping` allows you to generate a source map during transpilation or minification. +With a source map, you're able to trace the original location in the source file, either in Chrome's +DevTools or using a library like [`@jridgewell/trace-mapping`][trace-mapping]. + +You may already be familiar with the [`source-map`][source-map] package's `SourceMapGenerator`. This +provides the same `addMapping` and `setSourceContent` API. + +## Installation + +```sh +npm install @jridgewell/gen-mapping +``` + +## Usage + +```typescript +import { GenMapping, addMapping, setSourceContent, toEncodedMap, toDecodedMap } from '@jridgewell/gen-mapping'; + +const map = new GenMapping({ + file: 'output.js', + sourceRoot: 'https://example.com/', +}); + +setSourceContent(map, 'input.js', `function foo() {}`); + +addMapping(map, { + // Lines start at line 1, columns at column 0. + generated: { line: 1, column: 0 }, + source: 'input.js', + original: { line: 1, column: 0 }, +}); + +addMapping(map, { + generated: { line: 1, column: 9 }, + source: 'input.js', + original: { line: 1, column: 9 }, + name: 'foo', +}); + +assert.deepEqual(toDecodedMap(map), { + version: 3, + file: 'output.js', + names: ['foo'], + sourceRoot: 'https://example.com/', + sources: ['input.js'], + sourcesContent: ['function foo() {}'], + mappings: [ + [ [0, 0, 0, 0], [9, 0, 0, 9, 0] ] + ], +}); + +assert.deepEqual(toEncodedMap(map), { + version: 3, + file: 'output.js', + names: ['foo'], + sourceRoot: 'https://example.com/', + sources: ['input.js'], + sourcesContent: ['function foo() {}'], + mappings: 'AAAA,SAASA', +}); +``` + +### Smaller Sourcemaps + +Not everything needs to be added to a sourcemap, and needless markings can cause signficantly +larger file sizes. `gen-mapping` exposes `maybeAddSegment`/`maybeAddMapping` APIs that will +intelligently determine if this marking adds useful information. If not, the marking will be +skipped. + +```typescript +import { maybeAddMapping } from '@jridgewell/gen-mapping'; + +const map = new GenMapping(); + +// Adding a sourceless marking at the beginning of a line isn't useful. +maybeAddMapping(map, { + generated: { line: 1, column: 0 }, +}); + +// Adding a new source marking is useful. +maybeAddMapping(map, { + generated: { line: 1, column: 0 }, + source: 'input.js', + original: { line: 1, column: 0 }, +}); + +// But adding another marking pointing to the exact same original location isn't, even if the +// generated column changed. +maybeAddMapping(map, { + generated: { line: 1, column: 9 }, + source: 'input.js', + original: { line: 1, column: 0 }, +}); + +assert.deepEqual(toEncodedMap(map), { + version: 3, + names: [], + sources: ['input.js'], + sourcesContent: [null], + mappings: 'AAAA', +}); +``` + +## Benchmarks + +``` +node v18.0.0 + +amp.js.map +Memory Usage: +gen-mapping: addSegment 5852872 bytes +gen-mapping: addMapping 7716042 bytes +source-map-js 6143250 bytes +source-map-0.6.1 6124102 bytes +source-map-0.8.0 6121173 bytes +Smallest memory usage is gen-mapping: addSegment + +Adding speed: +gen-mapping: addSegment x 441 ops/sec ±2.07% (90 runs sampled) +gen-mapping: addMapping x 350 ops/sec ±2.40% (86 runs sampled) +source-map-js: addMapping x 169 ops/sec ±2.42% (80 runs sampled) +source-map-0.6.1: addMapping x 167 ops/sec ±2.56% (80 runs sampled) +source-map-0.8.0: addMapping x 168 ops/sec ±2.52% (80 runs sampled) +Fastest is gen-mapping: addSegment + +Generate speed: +gen-mapping: decoded output x 150,824,370 ops/sec ±0.07% (102 runs sampled) +gen-mapping: encoded output x 663 ops/sec ±0.22% (98 runs sampled) +source-map-js: encoded output x 197 ops/sec ±0.45% (84 runs sampled) +source-map-0.6.1: encoded output x 198 ops/sec ±0.33% (85 runs sampled) +source-map-0.8.0: encoded output x 197 ops/sec ±0.06% (93 runs sampled) +Fastest is gen-mapping: decoded output + + +*** + + +babel.min.js.map +Memory Usage: +gen-mapping: addSegment 37578063 bytes +gen-mapping: addMapping 37212897 bytes +source-map-js 47638527 bytes +source-map-0.6.1 47690503 bytes +source-map-0.8.0 47470188 bytes +Smallest memory usage is gen-mapping: addMapping + +Adding speed: +gen-mapping: addSegment x 31.05 ops/sec ±8.31% (43 runs sampled) +gen-mapping: addMapping x 29.83 ops/sec ±7.36% (51 runs sampled) +source-map-js: addMapping x 20.73 ops/sec ±6.22% (38 runs sampled) +source-map-0.6.1: addMapping x 20.03 ops/sec ±10.51% (38 runs sampled) +source-map-0.8.0: addMapping x 19.30 ops/sec ±8.27% (37 runs sampled) +Fastest is gen-mapping: addSegment + +Generate speed: +gen-mapping: decoded output x 381,379,234 ops/sec ±0.29% (96 runs sampled) +gen-mapping: encoded output x 95.15 ops/sec ±2.98% (72 runs sampled) +source-map-js: encoded output x 15.20 ops/sec ±7.41% (33 runs sampled) +source-map-0.6.1: encoded output x 16.36 ops/sec ±10.46% (31 runs sampled) +source-map-0.8.0: encoded output x 16.06 ops/sec ±6.45% (31 runs sampled) +Fastest is gen-mapping: decoded output + + +*** + + +preact.js.map +Memory Usage: +gen-mapping: addSegment 416247 bytes +gen-mapping: addMapping 419824 bytes +source-map-js 1024619 bytes +source-map-0.6.1 1146004 bytes +source-map-0.8.0 1113250 bytes +Smallest memory usage is gen-mapping: addSegment + +Adding speed: +gen-mapping: addSegment x 13,755 ops/sec ±0.15% (98 runs sampled) +gen-mapping: addMapping x 13,013 ops/sec ±0.11% (101 runs sampled) +source-map-js: addMapping x 4,564 ops/sec ±0.21% (98 runs sampled) +source-map-0.6.1: addMapping x 4,562 ops/sec ±0.11% (99 runs sampled) +source-map-0.8.0: addMapping x 4,593 ops/sec ±0.11% (100 runs sampled) +Fastest is gen-mapping: addSegment + +Generate speed: +gen-mapping: decoded output x 379,864,020 ops/sec ±0.23% (93 runs sampled) +gen-mapping: encoded output x 14,368 ops/sec ±4.07% (82 runs sampled) +source-map-js: encoded output x 5,261 ops/sec ±0.21% (99 runs sampled) +source-map-0.6.1: encoded output x 5,124 ops/sec ±0.58% (99 runs sampled) +source-map-0.8.0: encoded output x 5,434 ops/sec ±0.33% (96 runs sampled) +Fastest is gen-mapping: decoded output + + +*** + + +react.js.map +Memory Usage: +gen-mapping: addSegment 975096 bytes +gen-mapping: addMapping 1102981 bytes +source-map-js 2918836 bytes +source-map-0.6.1 2885435 bytes +source-map-0.8.0 2874336 bytes +Smallest memory usage is gen-mapping: addSegment + +Adding speed: +gen-mapping: addSegment x 4,772 ops/sec ±0.15% (100 runs sampled) +gen-mapping: addMapping x 4,456 ops/sec ±0.13% (97 runs sampled) +source-map-js: addMapping x 1,618 ops/sec ±0.24% (97 runs sampled) +source-map-0.6.1: addMapping x 1,622 ops/sec ±0.12% (99 runs sampled) +source-map-0.8.0: addMapping x 1,631 ops/sec ±0.12% (100 runs sampled) +Fastest is gen-mapping: addSegment + +Generate speed: +gen-mapping: decoded output x 379,107,695 ops/sec ±0.07% (99 runs sampled) +gen-mapping: encoded output x 5,421 ops/sec ±1.60% (89 runs sampled) +source-map-js: encoded output x 2,113 ops/sec ±1.81% (98 runs sampled) +source-map-0.6.1: encoded output x 2,126 ops/sec ±0.10% (100 runs sampled) +source-map-0.8.0: encoded output x 2,176 ops/sec ±0.39% (98 runs sampled) +Fastest is gen-mapping: decoded output +``` + +[source-map]: https://www.npmjs.com/package/source-map +[trace-mapping]: https://github.com/jridgewell/sourcemaps/tree/main/packages/trace-mapping diff --git a/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs new file mode 100644 index 0000000000000000000000000000000000000000..bbb0cacc5a77ef06b4a9921fe075914135d80f0f --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs @@ -0,0 +1,292 @@ +// src/set-array.ts +var SetArray = class { + constructor() { + this._indexes = { __proto__: null }; + this.array = []; + } +}; +function cast(set) { + return set; +} +function get(setarr, key) { + return cast(setarr)._indexes[key]; +} +function put(setarr, key) { + const index = get(setarr, key); + if (index !== void 0) return index; + const { array, _indexes: indexes } = cast(setarr); + const length = array.push(key); + return indexes[key] = length - 1; +} +function remove(setarr, key) { + const index = get(setarr, key); + if (index === void 0) return; + const { array, _indexes: indexes } = cast(setarr); + for (let i = index + 1; i < array.length; i++) { + const k = array[i]; + array[i - 1] = k; + indexes[k]--; + } + indexes[key] = void 0; + array.pop(); +} + +// src/gen-mapping.ts +import { + encode +} from "@jridgewell/sourcemap-codec"; +import { TraceMap, decodedMappings } from "@jridgewell/trace-mapping"; + +// src/sourcemap-segment.ts +var COLUMN = 0; +var SOURCES_INDEX = 1; +var SOURCE_LINE = 2; +var SOURCE_COLUMN = 3; +var NAMES_INDEX = 4; + +// src/gen-mapping.ts +var NO_NAME = -1; +var GenMapping = class { + constructor({ file, sourceRoot } = {}) { + this._names = new SetArray(); + this._sources = new SetArray(); + this._sourcesContent = []; + this._mappings = []; + this.file = file; + this.sourceRoot = sourceRoot; + this._ignoreList = new SetArray(); + } +}; +function cast2(map) { + return map; +} +function addSegment(map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) { + return addSegmentInternal( + false, + map, + genLine, + genColumn, + source, + sourceLine, + sourceColumn, + name, + content + ); +} +function addMapping(map, mapping) { + return addMappingInternal(false, map, mapping); +} +var maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => { + return addSegmentInternal( + true, + map, + genLine, + genColumn, + source, + sourceLine, + sourceColumn, + name, + content + ); +}; +var maybeAddMapping = (map, mapping) => { + return addMappingInternal(true, map, mapping); +}; +function setSourceContent(map, source, content) { + const { + _sources: sources, + _sourcesContent: sourcesContent + // _originalScopes: originalScopes, + } = cast2(map); + const index = put(sources, source); + sourcesContent[index] = content; +} +function setIgnore(map, source, ignore = true) { + const { + _sources: sources, + _sourcesContent: sourcesContent, + _ignoreList: ignoreList + // _originalScopes: originalScopes, + } = cast2(map); + const index = put(sources, source); + if (index === sourcesContent.length) sourcesContent[index] = null; + if (ignore) put(ignoreList, index); + else remove(ignoreList, index); +} +function toDecodedMap(map) { + const { + _mappings: mappings, + _sources: sources, + _sourcesContent: sourcesContent, + _names: names, + _ignoreList: ignoreList + // _originalScopes: originalScopes, + // _generatedRanges: generatedRanges, + } = cast2(map); + removeEmptyFinalLines(mappings); + return { + version: 3, + file: map.file || void 0, + names: names.array, + sourceRoot: map.sourceRoot || void 0, + sources: sources.array, + sourcesContent, + mappings, + // originalScopes, + // generatedRanges, + ignoreList: ignoreList.array + }; +} +function toEncodedMap(map) { + const decoded = toDecodedMap(map); + return Object.assign({}, decoded, { + // originalScopes: decoded.originalScopes.map((os) => encodeOriginalScopes(os)), + // generatedRanges: encodeGeneratedRanges(decoded.generatedRanges as GeneratedRange[]), + mappings: encode(decoded.mappings) + }); +} +function fromMap(input) { + const map = new TraceMap(input); + const gen = new GenMapping({ file: map.file, sourceRoot: map.sourceRoot }); + putAll(cast2(gen)._names, map.names); + putAll(cast2(gen)._sources, map.sources); + cast2(gen)._sourcesContent = map.sourcesContent || map.sources.map(() => null); + cast2(gen)._mappings = decodedMappings(map); + if (map.ignoreList) putAll(cast2(gen)._ignoreList, map.ignoreList); + return gen; +} +function allMappings(map) { + const out = []; + const { _mappings: mappings, _sources: sources, _names: names } = cast2(map); + for (let i = 0; i < mappings.length; i++) { + const line = mappings[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const generated = { line: i + 1, column: seg[COLUMN] }; + let source = void 0; + let original = void 0; + let name = void 0; + if (seg.length !== 1) { + source = sources.array[seg[SOURCES_INDEX]]; + original = { line: seg[SOURCE_LINE] + 1, column: seg[SOURCE_COLUMN] }; + if (seg.length === 5) name = names.array[seg[NAMES_INDEX]]; + } + out.push({ generated, source, original, name }); + } + } + return out; +} +function addSegmentInternal(skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) { + const { + _mappings: mappings, + _sources: sources, + _sourcesContent: sourcesContent, + _names: names + // _originalScopes: originalScopes, + } = cast2(map); + const line = getIndex(mappings, genLine); + const index = getColumnIndex(line, genColumn); + if (!source) { + if (skipable && skipSourceless(line, index)) return; + return insert(line, index, [genColumn]); + } + assert(sourceLine); + assert(sourceColumn); + const sourcesIndex = put(sources, source); + const namesIndex = name ? put(names, name) : NO_NAME; + if (sourcesIndex === sourcesContent.length) sourcesContent[sourcesIndex] = content != null ? content : null; + if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) { + return; + } + return insert( + line, + index, + name ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] : [genColumn, sourcesIndex, sourceLine, sourceColumn] + ); +} +function assert(_val) { +} +function getIndex(arr, index) { + for (let i = arr.length; i <= index; i++) { + arr[i] = []; + } + return arr[index]; +} +function getColumnIndex(line, genColumn) { + let index = line.length; + for (let i = index - 1; i >= 0; index = i--) { + const current = line[i]; + if (genColumn >= current[COLUMN]) break; + } + return index; +} +function insert(array, index, value) { + for (let i = array.length; i > index; i--) { + array[i] = array[i - 1]; + } + array[index] = value; +} +function removeEmptyFinalLines(mappings) { + const { length } = mappings; + let len = length; + for (let i = len - 1; i >= 0; len = i, i--) { + if (mappings[i].length > 0) break; + } + if (len < length) mappings.length = len; +} +function putAll(setarr, array) { + for (let i = 0; i < array.length; i++) put(setarr, array[i]); +} +function skipSourceless(line, index) { + if (index === 0) return true; + const prev = line[index - 1]; + return prev.length === 1; +} +function skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex) { + if (index === 0) return false; + const prev = line[index - 1]; + if (prev.length === 1) return false; + return sourcesIndex === prev[SOURCES_INDEX] && sourceLine === prev[SOURCE_LINE] && sourceColumn === prev[SOURCE_COLUMN] && namesIndex === (prev.length === 5 ? prev[NAMES_INDEX] : NO_NAME); +} +function addMappingInternal(skipable, map, mapping) { + const { generated, source, original, name, content } = mapping; + if (!source) { + return addSegmentInternal( + skipable, + map, + generated.line - 1, + generated.column, + null, + null, + null, + null, + null + ); + } + assert(original); + return addSegmentInternal( + skipable, + map, + generated.line - 1, + generated.column, + source, + original.line - 1, + original.column, + name, + content + ); +} +export { + GenMapping, + addMapping, + addSegment, + allMappings, + fromMap, + maybeAddMapping, + maybeAddSegment, + setIgnore, + setSourceContent, + toDecodedMap, + toEncodedMap +}; +//# sourceMappingURL=gen-mapping.mjs.map diff --git a/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs.map b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs.map new file mode 100644 index 0000000000000000000000000000000000000000..4e37e457b383d40504afea5419ff2b20afd0eb85 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs.map @@ -0,0 +1,6 @@ +{ + "version": 3, + "sources": ["../src/set-array.ts", "../src/gen-mapping.ts", "../src/sourcemap-segment.ts"], + "mappings": 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+ "names": ["cast"] +} diff --git a/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js new file mode 100644 index 0000000000000000000000000000000000000000..cb84af55fb03a9f4c966be7f375a4a151bb8c6c2 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js @@ -0,0 +1,358 @@ +(function (global, factory) { + if (typeof exports === 'object' && typeof module !== 'undefined') { + factory(module, require('@jridgewell/sourcemap-codec'), require('@jridgewell/trace-mapping')); + module.exports = def(module); + } else if (typeof define === 'function' && define.amd) { + define(['module', '@jridgewell/sourcemap-codec', '@jridgewell/trace-mapping'], function(mod) { + factory.apply(this, arguments); + mod.exports = def(mod); + }); + } else { + const mod = { exports: {} }; + factory(mod, global.sourcemapCodec, global.traceMapping); + global = typeof globalThis !== 'undefined' ? globalThis : global || self; + global.genMapping = def(mod); + } + function def(m) { return 'default' in m.exports ? m.exports.default : m.exports; } +})(this, (function (module, require_sourcemapCodec, require_traceMapping) { +"use strict"; +var __create = Object.create; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __getProtoOf = Object.getPrototypeOf; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __commonJS = (cb, mod) => function __require() { + return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; +}; +var __export = (target, all) => { + for (var name in all) + __defProp(target, name, { get: all[name], enumerable: true }); +}; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( + // If the importer is in node compatibility mode or this is not an ESM + // file that has been converted to a CommonJS file using a Babel- + // compatible transform (i.e. "__esModule" has not been set), then set + // "default" to the CommonJS "module.exports" for node compatibility. + isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, + mod +)); +var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); + +// umd:@jridgewell/sourcemap-codec +var require_sourcemap_codec = __commonJS({ + "umd:@jridgewell/sourcemap-codec"(exports, module2) { + module2.exports = require_sourcemapCodec; + } +}); + +// umd:@jridgewell/trace-mapping +var require_trace_mapping = __commonJS({ + "umd:@jridgewell/trace-mapping"(exports, module2) { + module2.exports = require_traceMapping; + } +}); + +// src/gen-mapping.ts +var gen_mapping_exports = {}; +__export(gen_mapping_exports, { + GenMapping: () => GenMapping, + addMapping: () => addMapping, + addSegment: () => addSegment, + allMappings: () => allMappings, + fromMap: () => fromMap, + maybeAddMapping: () => maybeAddMapping, + maybeAddSegment: () => maybeAddSegment, + setIgnore: () => setIgnore, + setSourceContent: () => setSourceContent, + toDecodedMap: () => toDecodedMap, + toEncodedMap: () => toEncodedMap +}); +module.exports = __toCommonJS(gen_mapping_exports); + +// src/set-array.ts +var SetArray = class { + constructor() { + this._indexes = { __proto__: null }; + this.array = []; + } +}; +function cast(set) { + return set; +} +function get(setarr, key) { + return cast(setarr)._indexes[key]; +} +function put(setarr, key) { + const index = get(setarr, key); + if (index !== void 0) return index; + const { array, _indexes: indexes } = cast(setarr); + const length = array.push(key); + return indexes[key] = length - 1; +} +function remove(setarr, key) { + const index = get(setarr, key); + if (index === void 0) return; + const { array, _indexes: indexes } = cast(setarr); + for (let i = index + 1; i < array.length; i++) { + const k = array[i]; + array[i - 1] = k; + indexes[k]--; + } + indexes[key] = void 0; + array.pop(); +} + +// src/gen-mapping.ts +var import_sourcemap_codec = __toESM(require_sourcemap_codec()); +var import_trace_mapping = __toESM(require_trace_mapping()); + +// src/sourcemap-segment.ts +var COLUMN = 0; +var SOURCES_INDEX = 1; +var SOURCE_LINE = 2; +var SOURCE_COLUMN = 3; +var NAMES_INDEX = 4; + +// src/gen-mapping.ts +var NO_NAME = -1; +var GenMapping = class { + constructor({ file, sourceRoot } = {}) { + this._names = new SetArray(); + this._sources = new SetArray(); + this._sourcesContent = []; + this._mappings = []; + this.file = file; + this.sourceRoot = sourceRoot; + this._ignoreList = new SetArray(); + } +}; +function cast2(map) { + return map; +} +function addSegment(map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) { + return addSegmentInternal( + false, + map, + genLine, + genColumn, + source, + sourceLine, + sourceColumn, + name, + content + ); +} +function addMapping(map, mapping) { + return addMappingInternal(false, map, mapping); +} +var maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => { + return addSegmentInternal( + true, + map, + genLine, + genColumn, + source, + sourceLine, + sourceColumn, + name, + content + ); +}; +var maybeAddMapping = (map, mapping) => { + return addMappingInternal(true, map, mapping); +}; +function setSourceContent(map, source, content) { + const { + _sources: sources, + _sourcesContent: sourcesContent + // _originalScopes: originalScopes, + } = cast2(map); + const index = put(sources, source); + sourcesContent[index] = content; +} +function setIgnore(map, source, ignore = true) { + const { + _sources: sources, + _sourcesContent: sourcesContent, + _ignoreList: ignoreList + // _originalScopes: originalScopes, + } = cast2(map); + const index = put(sources, source); + if (index === sourcesContent.length) sourcesContent[index] = null; + if (ignore) put(ignoreList, index); + else remove(ignoreList, index); +} +function toDecodedMap(map) { + const { + _mappings: mappings, + _sources: sources, + _sourcesContent: sourcesContent, + _names: names, + _ignoreList: ignoreList + // _originalScopes: originalScopes, + // _generatedRanges: generatedRanges, + } = cast2(map); + removeEmptyFinalLines(mappings); + return { + version: 3, + file: map.file || void 0, + names: names.array, + sourceRoot: map.sourceRoot || void 0, + sources: sources.array, + sourcesContent, + mappings, + // originalScopes, + // generatedRanges, + ignoreList: ignoreList.array + }; +} +function toEncodedMap(map) { + const decoded = toDecodedMap(map); + return Object.assign({}, decoded, { + // originalScopes: decoded.originalScopes.map((os) => encodeOriginalScopes(os)), + // generatedRanges: encodeGeneratedRanges(decoded.generatedRanges as GeneratedRange[]), + mappings: (0, import_sourcemap_codec.encode)(decoded.mappings) + }); +} +function fromMap(input) { + const map = new import_trace_mapping.TraceMap(input); + const gen = new GenMapping({ file: map.file, sourceRoot: map.sourceRoot }); + putAll(cast2(gen)._names, map.names); + putAll(cast2(gen)._sources, map.sources); + cast2(gen)._sourcesContent = map.sourcesContent || map.sources.map(() => null); + cast2(gen)._mappings = (0, import_trace_mapping.decodedMappings)(map); + if (map.ignoreList) putAll(cast2(gen)._ignoreList, map.ignoreList); + return gen; +} +function allMappings(map) { + const out = []; + const { _mappings: mappings, _sources: sources, _names: names } = cast2(map); + for (let i = 0; i < mappings.length; i++) { + const line = mappings[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const generated = { line: i + 1, column: seg[COLUMN] }; + let source = void 0; + let original = void 0; + let name = void 0; + if (seg.length !== 1) { + source = sources.array[seg[SOURCES_INDEX]]; + original = { line: seg[SOURCE_LINE] + 1, column: seg[SOURCE_COLUMN] }; + if (seg.length === 5) name = names.array[seg[NAMES_INDEX]]; + } + out.push({ generated, source, original, name }); + } + } + return out; +} +function addSegmentInternal(skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) { + const { + _mappings: mappings, + _sources: sources, + _sourcesContent: sourcesContent, + _names: names + // _originalScopes: originalScopes, + } = cast2(map); + const line = getIndex(mappings, genLine); + const index = getColumnIndex(line, genColumn); + if (!source) { + if (skipable && skipSourceless(line, index)) return; + return insert(line, index, [genColumn]); + } + assert(sourceLine); + assert(sourceColumn); + const sourcesIndex = put(sources, source); + const namesIndex = name ? put(names, name) : NO_NAME; + if (sourcesIndex === sourcesContent.length) sourcesContent[sourcesIndex] = content != null ? content : null; + if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) { + return; + } + return insert( + line, + index, + name ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] : [genColumn, sourcesIndex, sourceLine, sourceColumn] + ); +} +function assert(_val) { +} +function getIndex(arr, index) { + for (let i = arr.length; i <= index; i++) { + arr[i] = []; + } + return arr[index]; +} +function getColumnIndex(line, genColumn) { + let index = line.length; + for (let i = index - 1; i >= 0; index = i--) { + const current = line[i]; + if (genColumn >= current[COLUMN]) break; + } + return index; +} +function insert(array, index, value) { + for (let i = array.length; i > index; i--) { + array[i] = array[i - 1]; + } + array[index] = value; +} +function removeEmptyFinalLines(mappings) { + const { length } = mappings; + let len = length; + for (let i = len - 1; i >= 0; len = i, i--) { + if (mappings[i].length > 0) break; + } + if (len < length) mappings.length = len; +} +function putAll(setarr, array) { + for (let i = 0; i < array.length; i++) put(setarr, array[i]); +} +function skipSourceless(line, index) { + if (index === 0) return true; + const prev = line[index - 1]; + return prev.length === 1; +} +function skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex) { + if (index === 0) return false; + const prev = line[index - 1]; + if (prev.length === 1) return false; + return sourcesIndex === prev[SOURCES_INDEX] && sourceLine === prev[SOURCE_LINE] && sourceColumn === prev[SOURCE_COLUMN] && namesIndex === (prev.length === 5 ? prev[NAMES_INDEX] : NO_NAME); +} +function addMappingInternal(skipable, map, mapping) { + const { generated, source, original, name, content } = mapping; + if (!source) { + return addSegmentInternal( + skipable, + map, + generated.line - 1, + generated.column, + null, + null, + null, + null, + null + ); + } + assert(original); + return addSegmentInternal( + skipable, + map, + generated.line - 1, + generated.column, + source, + original.line - 1, + original.column, + name, + content + ); +} +})); +//# sourceMappingURL=gen-mapping.umd.js.map diff --git a/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js.map b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js.map new file mode 100644 index 0000000000000000000000000000000000000000..b13750bf67818b051645f7c332594e3cf7786375 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js.map @@ -0,0 +1,6 @@ +{ + "version": 3, + "sources": ["umd:@jridgewell/sourcemap-codec", "umd:@jridgewell/trace-mapping", "../src/gen-mapping.ts", "../src/set-array.ts", "../src/sourcemap-segment.ts"], + "mappings": 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+ "names": ["module", "module", "cast"] +} diff --git a/node_modules/@jridgewell/gen-mapping/dist/types/gen-mapping.d.ts b/node_modules/@jridgewell/gen-mapping/dist/types/gen-mapping.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9ba936e82bcf799e9d42bdb5ecd3ef11e978189e --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/types/gen-mapping.d.ts @@ -0,0 +1,88 @@ +import type { SourceMapInput } from '@jridgewell/trace-mapping'; +import type { DecodedSourceMap, EncodedSourceMap, Pos, Mapping } from './types'; +export type { DecodedSourceMap, EncodedSourceMap, Mapping }; +export type Options = { + file?: string | null; + sourceRoot?: string | null; +}; +/** + * Provides the state to generate a sourcemap. + */ +export declare class GenMapping { + private _names; + private _sources; + private _sourcesContent; + private _mappings; + private _ignoreList; + file: string | null | undefined; + sourceRoot: string | null | undefined; + constructor({ file, sourceRoot }?: Options); +} +/** + * A low-level API to associate a generated position with an original source position. Line and + * column here are 0-based, unlike `addMapping`. + */ +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null, content?: null): void; +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null, content?: string | null): void; +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string, content?: string | null): void; +/** + * A high-level API to associate a generated position with an original source position. Line is + * 1-based, but column is 0-based, due to legacy behavior in `source-map` library. + */ +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source?: null; + original?: null; + name?: null; + content?: null; +}): void; +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source: string; + original: Pos; + name?: null; + content?: string | null; +}): void; +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source: string; + original: Pos; + name: string; + content?: string | null; +}): void; +/** + * Same as `addSegment`, but will only add the segment if it generates useful information in the + * resulting map. This only works correctly if segments are added **in order**, meaning you should + * not add a segment with a lower generated line/column than one that came before. + */ +export declare const maybeAddSegment: typeof addSegment; +/** + * Same as `addMapping`, but will only add the mapping if it generates useful information in the + * resulting map. This only works correctly if mappings are added **in order**, meaning you should + * not add a mapping with a lower generated line/column than one that came before. + */ +export declare const maybeAddMapping: typeof addMapping; +/** + * Adds/removes the content of the source file to the source map. + */ +export declare function setSourceContent(map: GenMapping, source: string, content: string | null): void; +export declare function setIgnore(map: GenMapping, source: string, ignore?: boolean): void; +/** + * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function toDecodedMap(map: GenMapping): DecodedSourceMap; +/** + * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function toEncodedMap(map: GenMapping): EncodedSourceMap; +/** + * Constructs a new GenMapping, using the already present mappings of the input. + */ +export declare function fromMap(input: SourceMapInput): GenMapping; +/** + * Returns an array of high-level mapping objects for every recorded segment, which could then be + * passed to the `source-map` library. + */ +export declare function allMappings(map: GenMapping): Mapping[]; diff --git a/node_modules/@jridgewell/gen-mapping/dist/types/set-array.d.ts b/node_modules/@jridgewell/gen-mapping/dist/types/set-array.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6ed43543e9c70b62a90af8dfe05c9e470532e083 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/types/set-array.d.ts @@ -0,0 +1,32 @@ +type Key = string | number | symbol; +/** + * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the + * index of the `key` in the backing array. + * + * This is designed to allow synchronizing a second array with the contents of the backing array, + * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`, + * and there are never duplicates. + */ +export declare class SetArray { + private _indexes; + array: readonly T[]; + constructor(); +} +/** + * Gets the index associated with `key` in the backing array, if it is already present. + */ +export declare function get(setarr: SetArray, key: T): number | undefined; +/** + * Puts `key` into the backing array, if it is not already present. Returns + * the index of the `key` in the backing array. + */ +export declare function put(setarr: SetArray, key: T): number; +/** + * Pops the last added item out of the SetArray. + */ +export declare function pop(setarr: SetArray): void; +/** + * Removes the key, if it exists in the set. + */ +export declare function remove(setarr: SetArray, key: T): void; +export {}; diff --git a/node_modules/@jridgewell/gen-mapping/dist/types/sourcemap-segment.d.ts b/node_modules/@jridgewell/gen-mapping/dist/types/sourcemap-segment.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..aa19fb5e72da1d12d3484c44b13daa608cece5ba --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/types/sourcemap-segment.d.ts @@ -0,0 +1,12 @@ +type GeneratedColumn = number; +type SourcesIndex = number; +type SourceLine = number; +type SourceColumn = number; +type NamesIndex = number; +export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; +export declare const COLUMN = 0; +export declare const SOURCES_INDEX = 1; +export declare const SOURCE_LINE = 2; +export declare const SOURCE_COLUMN = 3; +export declare const NAMES_INDEX = 4; +export {}; diff --git a/node_modules/@jridgewell/gen-mapping/dist/types/types.d.ts b/node_modules/@jridgewell/gen-mapping/dist/types/types.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..8eb90fb47477b1e82336ff79f6caaab4722b38d7 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/dist/types/types.d.ts @@ -0,0 +1,43 @@ +import type { SourceMapSegment } from './sourcemap-segment'; +export interface SourceMapV3 { + file?: string | null; + names: readonly string[]; + sourceRoot?: string; + sources: readonly (string | null)[]; + sourcesContent?: readonly (string | null)[]; + version: 3; + ignoreList?: readonly number[]; +} +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; +} +export interface DecodedSourceMap extends SourceMapV3 { + mappings: readonly SourceMapSegment[][]; +} +export interface Pos { + line: number; + column: number; +} +export interface OriginalPos extends Pos { + source: string; +} +export interface BindingExpressionRange { + start: Pos; + expression: string; +} +export type Mapping = { + generated: Pos; + source: undefined; + original: undefined; + name: undefined; +} | { + generated: Pos; + source: string; + original: Pos; + name: string; +} | { + generated: Pos; + source: string; + original: Pos; + name: undefined; +}; diff --git a/node_modules/@jridgewell/gen-mapping/package.json b/node_modules/@jridgewell/gen-mapping/package.json new file mode 100644 index 0000000000000000000000000000000000000000..036f9b799d93aca59d80244410216583eda2d97b --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/package.json @@ -0,0 +1,67 @@ +{ + "name": "@jridgewell/gen-mapping", + "version": "0.3.13", + "description": "Generate source maps", + "keywords": [ + "source", + "map" + ], + "main": "dist/gen-mapping.umd.js", + "module": "dist/gen-mapping.mjs", + "types": "types/gen-mapping.d.cts", + "files": [ + "dist", + "src", + "types" + ], + "exports": { + ".": [ + { + "import": { + "types": "./types/gen-mapping.d.mts", + "default": "./dist/gen-mapping.mjs" + }, + "default": { + "types": "./types/gen-mapping.d.cts", + "default": "./dist/gen-mapping.umd.js" + } + }, + "./dist/gen-mapping.umd.js" + ], + "./package.json": "./package.json" + }, + "scripts": { + "benchmark": "run-s build:code benchmark:*", + "benchmark:install": "cd benchmark && npm install", + "benchmark:only": "node --expose-gc benchmark/index.js", + "build": "run-s -n build:code build:types", + "build:code": "node ../../esbuild.mjs gen-mapping.ts", + "build:types": "run-s build:types:force build:types:emit build:types:mts", + "build:types:force": "rimraf tsconfig.build.tsbuildinfo", + "build:types:emit": "tsc --project tsconfig.build.json", + "build:types:mts": "node ../../mts-types.mjs", + "clean": "run-s -n clean:code clean:types", + "clean:code": "tsc --build --clean tsconfig.build.json", + "clean:types": "rimraf dist types", + "test": "run-s -n test:types test:only test:format", + "test:format": "prettier --check '{src,test}/**/*.ts'", + "test:only": "mocha", + "test:types": "eslint '{src,test}/**/*.ts'", + "lint": "run-s -n lint:types lint:format", + "lint:format": "npm run test:format -- --write", + "lint:types": "npm run test:types -- --fix", + "prepublishOnly": "npm run-s -n build test" + }, + "homepage": "https://github.com/jridgewell/sourcemaps/tree/main/packages/gen-mapping", + "repository": { + "type": "git", + "url": "git+https://github.com/jridgewell/sourcemaps.git", + "directory": "packages/gen-mapping" + }, + "author": "Justin Ridgewell ", + "license": "MIT", + "dependencies": { + "@jridgewell/sourcemap-codec": "^1.5.0", + "@jridgewell/trace-mapping": "^0.3.24" + } +} diff --git a/node_modules/@jridgewell/gen-mapping/src/gen-mapping.ts b/node_modules/@jridgewell/gen-mapping/src/gen-mapping.ts new file mode 100644 index 0000000000000000000000000000000000000000..ecc878c5755eea6e252d31475e3c0f87817140e0 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/src/gen-mapping.ts @@ -0,0 +1,614 @@ +import { SetArray, put, remove } from './set-array'; +import { + encode, + // encodeGeneratedRanges, + // encodeOriginalScopes +} from '@jridgewell/sourcemap-codec'; +import { TraceMap, decodedMappings } from '@jridgewell/trace-mapping'; + +import { + COLUMN, + SOURCES_INDEX, + SOURCE_LINE, + SOURCE_COLUMN, + NAMES_INDEX, +} from './sourcemap-segment'; + +import type { SourceMapInput } from '@jridgewell/trace-mapping'; +// import type { OriginalScope, GeneratedRange } from '@jridgewell/sourcemap-codec'; +import type { SourceMapSegment } from './sourcemap-segment'; +import type { + DecodedSourceMap, + EncodedSourceMap, + Pos, + Mapping, + // BindingExpressionRange, + // OriginalPos, + // OriginalScopeInfo, + // GeneratedRangeInfo, +} from './types'; + +export type { DecodedSourceMap, EncodedSourceMap, Mapping }; + +export type Options = { + file?: string | null; + sourceRoot?: string | null; +}; + +const NO_NAME = -1; + +/** + * Provides the state to generate a sourcemap. + */ +export class GenMapping { + declare private _names: SetArray; + declare private _sources: SetArray; + declare private _sourcesContent: (string | null)[]; + declare private _mappings: SourceMapSegment[][]; + // private declare _originalScopes: OriginalScope[][]; + // private declare _generatedRanges: GeneratedRange[]; + declare private _ignoreList: SetArray; + declare file: string | null | undefined; + declare sourceRoot: string | null | undefined; + + constructor({ file, sourceRoot }: Options = {}) { + this._names = new SetArray(); + this._sources = new SetArray(); + this._sourcesContent = []; + this._mappings = []; + // this._originalScopes = []; + // this._generatedRanges = []; + this.file = file; + this.sourceRoot = sourceRoot; + this._ignoreList = new SetArray(); + } +} + +interface PublicMap { + _names: GenMapping['_names']; + _sources: GenMapping['_sources']; + _sourcesContent: GenMapping['_sourcesContent']; + _mappings: GenMapping['_mappings']; + // _originalScopes: GenMapping['_originalScopes']; + // _generatedRanges: GenMapping['_generatedRanges']; + _ignoreList: GenMapping['_ignoreList']; +} + +/** + * Typescript doesn't allow friend access to private fields, so this just casts the map into a type + * with public access modifiers. + */ +function cast(map: unknown): PublicMap { + return map as any; +} + +/** + * A low-level API to associate a generated position with an original source position. Line and + * column here are 0-based, unlike `addMapping`. + */ +export function addSegment( + map: GenMapping, + genLine: number, + genColumn: number, + source?: null, + sourceLine?: null, + sourceColumn?: null, + name?: null, + content?: null, +): void; +export function addSegment( + map: GenMapping, + genLine: number, + genColumn: number, + source: string, + sourceLine: number, + sourceColumn: number, + name?: null, + content?: string | null, +): void; +export function addSegment( + map: GenMapping, + genLine: number, + genColumn: number, + source: string, + sourceLine: number, + sourceColumn: number, + name: string, + content?: string | null, +): void; +export function addSegment( + map: GenMapping, + genLine: number, + genColumn: number, + source?: string | null, + sourceLine?: number | null, + sourceColumn?: number | null, + name?: string | null, + content?: string | null, +): void { + return addSegmentInternal( + false, + map, + genLine, + genColumn, + source, + sourceLine, + sourceColumn, + name, + content, + ); +} + +/** + * A high-level API to associate a generated position with an original source position. Line is + * 1-based, but column is 0-based, due to legacy behavior in `source-map` library. + */ +export function addMapping( + map: GenMapping, + mapping: { + generated: Pos; + source?: null; + original?: null; + name?: null; + content?: null; + }, +): void; +export function addMapping( + map: GenMapping, + mapping: { + generated: Pos; + source: string; + original: Pos; + name?: null; + content?: string | null; + }, +): void; +export function addMapping( + map: GenMapping, + mapping: { + generated: Pos; + source: string; + original: Pos; + name: string; + content?: string | null; + }, +): void; +export function addMapping( + map: GenMapping, + mapping: { + generated: Pos; + source?: string | null; + original?: Pos | null; + name?: string | null; + content?: string | null; + }, +): void { + return addMappingInternal(false, map, mapping as Parameters[2]); +} + +/** + * Same as `addSegment`, but will only add the segment if it generates useful information in the + * resulting map. This only works correctly if segments are added **in order**, meaning you should + * not add a segment with a lower generated line/column than one that came before. + */ +export const maybeAddSegment: typeof addSegment = ( + map, + genLine, + genColumn, + source, + sourceLine, + sourceColumn, + name, + content, +) => { + return addSegmentInternal( + true, + map, + genLine, + genColumn, + source, + sourceLine, + sourceColumn, + name, + content, + ); +}; + +/** + * Same as `addMapping`, but will only add the mapping if it generates useful information in the + * resulting map. This only works correctly if mappings are added **in order**, meaning you should + * not add a mapping with a lower generated line/column than one that came before. + */ +export const maybeAddMapping: typeof addMapping = (map, mapping) => { + return addMappingInternal(true, map, mapping as Parameters[2]); +}; + +/** + * Adds/removes the content of the source file to the source map. + */ +export function setSourceContent(map: GenMapping, source: string, content: string | null): void { + const { + _sources: sources, + _sourcesContent: sourcesContent, + // _originalScopes: originalScopes, + } = cast(map); + const index = put(sources, source); + sourcesContent[index] = content; + // if (index === originalScopes.length) originalScopes[index] = []; +} + +export function setIgnore(map: GenMapping, source: string, ignore = true) { + const { + _sources: sources, + _sourcesContent: sourcesContent, + _ignoreList: ignoreList, + // _originalScopes: originalScopes, + } = cast(map); + const index = put(sources, source); + if (index === sourcesContent.length) sourcesContent[index] = null; + // if (index === originalScopes.length) originalScopes[index] = []; + if (ignore) put(ignoreList, index); + else remove(ignoreList, index); +} + +/** + * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export function toDecodedMap(map: GenMapping): DecodedSourceMap { + const { + _mappings: mappings, + _sources: sources, + _sourcesContent: sourcesContent, + _names: names, + _ignoreList: ignoreList, + // _originalScopes: originalScopes, + // _generatedRanges: generatedRanges, + } = cast(map); + removeEmptyFinalLines(mappings); + + return { + version: 3, + file: map.file || undefined, + names: names.array, + sourceRoot: map.sourceRoot || undefined, + sources: sources.array, + sourcesContent, + mappings, + // originalScopes, + // generatedRanges, + ignoreList: ignoreList.array, + }; +} + +/** + * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export function toEncodedMap(map: GenMapping): EncodedSourceMap { + const decoded = toDecodedMap(map); + return Object.assign({}, decoded, { + // originalScopes: decoded.originalScopes.map((os) => encodeOriginalScopes(os)), + // generatedRanges: encodeGeneratedRanges(decoded.generatedRanges as GeneratedRange[]), + mappings: encode(decoded.mappings as SourceMapSegment[][]), + }); +} + +/** + * Constructs a new GenMapping, using the already present mappings of the input. + */ +export function fromMap(input: SourceMapInput): GenMapping { + const map = new TraceMap(input); + const gen = new GenMapping({ file: map.file, sourceRoot: map.sourceRoot }); + + putAll(cast(gen)._names, map.names); + putAll(cast(gen)._sources, map.sources as string[]); + cast(gen)._sourcesContent = map.sourcesContent || map.sources.map(() => null); + cast(gen)._mappings = decodedMappings(map) as GenMapping['_mappings']; + // TODO: implement originalScopes/generatedRanges + if (map.ignoreList) putAll(cast(gen)._ignoreList, map.ignoreList); + + return gen; +} + +/** + * Returns an array of high-level mapping objects for every recorded segment, which could then be + * passed to the `source-map` library. + */ +export function allMappings(map: GenMapping): Mapping[] { + const out: Mapping[] = []; + const { _mappings: mappings, _sources: sources, _names: names } = cast(map); + + for (let i = 0; i < mappings.length; i++) { + const line = mappings[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + + const generated = { line: i + 1, column: seg[COLUMN] }; + let source: string | undefined = undefined; + let original: Pos | undefined = undefined; + let name: string | undefined = undefined; + + if (seg.length !== 1) { + source = sources.array[seg[SOURCES_INDEX]]; + original = { line: seg[SOURCE_LINE] + 1, column: seg[SOURCE_COLUMN] }; + + if (seg.length === 5) name = names.array[seg[NAMES_INDEX]]; + } + + out.push({ generated, source, original, name } as Mapping); + } + } + + return out; +} + +// This split declaration is only so that terser can elminiate the static initialization block. +function addSegmentInternal( + skipable: boolean, + map: GenMapping, + genLine: number, + genColumn: number, + source: S, + sourceLine: S extends string ? number : null | undefined, + sourceColumn: S extends string ? number : null | undefined, + name: S extends string ? string | null | undefined : null | undefined, + content: S extends string ? string | null | undefined : null | undefined, +): void { + const { + _mappings: mappings, + _sources: sources, + _sourcesContent: sourcesContent, + _names: names, + // _originalScopes: originalScopes, + } = cast(map); + const line = getIndex(mappings, genLine); + const index = getColumnIndex(line, genColumn); + + if (!source) { + if (skipable && skipSourceless(line, index)) return; + return insert(line, index, [genColumn]); + } + + // Sigh, TypeScript can't figure out sourceLine and sourceColumn aren't nullish if source + // isn't nullish. + assert(sourceLine); + assert(sourceColumn); + + const sourcesIndex = put(sources, source); + const namesIndex = name ? put(names, name) : NO_NAME; + if (sourcesIndex === sourcesContent.length) sourcesContent[sourcesIndex] = content ?? null; + // if (sourcesIndex === originalScopes.length) originalScopes[sourcesIndex] = []; + + if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) { + return; + } + + return insert( + line, + index, + name + ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] + : [genColumn, sourcesIndex, sourceLine, sourceColumn], + ); +} + +function assert(_val: unknown): asserts _val is T { + // noop. +} + +function getIndex(arr: T[][], index: number): T[] { + for (let i = arr.length; i <= index; i++) { + arr[i] = []; + } + return arr[index]; +} + +function getColumnIndex(line: SourceMapSegment[], genColumn: number): number { + let index = line.length; + for (let i = index - 1; i >= 0; index = i--) { + const current = line[i]; + if (genColumn >= current[COLUMN]) break; + } + return index; +} + +function insert(array: T[], index: number, value: T) { + for (let i = array.length; i > index; i--) { + array[i] = array[i - 1]; + } + array[index] = value; +} + +function removeEmptyFinalLines(mappings: SourceMapSegment[][]) { + const { length } = mappings; + let len = length; + for (let i = len - 1; i >= 0; len = i, i--) { + if (mappings[i].length > 0) break; + } + if (len < length) mappings.length = len; +} + +function putAll(setarr: SetArray, array: T[]) { + for (let i = 0; i < array.length; i++) put(setarr, array[i]); +} + +function skipSourceless(line: SourceMapSegment[], index: number): boolean { + // The start of a line is already sourceless, so adding a sourceless segment to the beginning + // doesn't generate any useful information. + if (index === 0) return true; + + const prev = line[index - 1]; + // If the previous segment is also sourceless, then adding another sourceless segment doesn't + // genrate any new information. Else, this segment will end the source/named segment and point to + // a sourceless position, which is useful. + return prev.length === 1; +} + +function skipSource( + line: SourceMapSegment[], + index: number, + sourcesIndex: number, + sourceLine: number, + sourceColumn: number, + namesIndex: number, +): boolean { + // A source/named segment at the start of a line gives position at that genColumn + if (index === 0) return false; + + const prev = line[index - 1]; + + // If the previous segment is sourceless, then we're transitioning to a source. + if (prev.length === 1) return false; + + // If the previous segment maps to the exact same source position, then this segment doesn't + // provide any new position information. + return ( + sourcesIndex === prev[SOURCES_INDEX] && + sourceLine === prev[SOURCE_LINE] && + sourceColumn === prev[SOURCE_COLUMN] && + namesIndex === (prev.length === 5 ? prev[NAMES_INDEX] : NO_NAME) + ); +} + +function addMappingInternal( + skipable: boolean, + map: GenMapping, + mapping: { + generated: Pos; + source: S; + original: S extends string ? Pos : null | undefined; + name: S extends string ? string | null | undefined : null | undefined; + content: S extends string ? string | null | undefined : null | undefined; + }, +) { + const { generated, source, original, name, content } = mapping; + if (!source) { + return addSegmentInternal( + skipable, + map, + generated.line - 1, + generated.column, + null, + null, + null, + null, + null, + ); + } + assert(original); + return addSegmentInternal( + skipable, + map, + generated.line - 1, + generated.column, + source as string, + original.line - 1, + original.column, + name, + content, + ); +} + +/* +export function addOriginalScope( + map: GenMapping, + data: { + start: Pos; + end: Pos; + source: string; + kind: string; + name?: string; + variables?: string[]; + }, +): OriginalScopeInfo { + const { start, end, source, kind, name, variables } = data; + const { + _sources: sources, + _sourcesContent: sourcesContent, + _originalScopes: originalScopes, + _names: names, + } = cast(map); + const index = put(sources, source); + if (index === sourcesContent.length) sourcesContent[index] = null; + if (index === originalScopes.length) originalScopes[index] = []; + + const kindIndex = put(names, kind); + const scope: OriginalScope = name + ? [start.line - 1, start.column, end.line - 1, end.column, kindIndex, put(names, name)] + : [start.line - 1, start.column, end.line - 1, end.column, kindIndex]; + if (variables) { + scope.vars = variables.map((v) => put(names, v)); + } + const len = originalScopes[index].push(scope); + return [index, len - 1, variables]; +} +*/ + +// Generated Ranges +/* +export function addGeneratedRange( + map: GenMapping, + data: { + start: Pos; + isScope: boolean; + originalScope?: OriginalScopeInfo; + callsite?: OriginalPos; + }, +): GeneratedRangeInfo { + const { start, isScope, originalScope, callsite } = data; + const { + _originalScopes: originalScopes, + _sources: sources, + _sourcesContent: sourcesContent, + _generatedRanges: generatedRanges, + } = cast(map); + + const range: GeneratedRange = [ + start.line - 1, + start.column, + 0, + 0, + originalScope ? originalScope[0] : -1, + originalScope ? originalScope[1] : -1, + ]; + if (originalScope?.[2]) { + range.bindings = originalScope[2].map(() => [[-1]]); + } + if (callsite) { + const index = put(sources, callsite.source); + if (index === sourcesContent.length) sourcesContent[index] = null; + if (index === originalScopes.length) originalScopes[index] = []; + range.callsite = [index, callsite.line - 1, callsite.column]; + } + if (isScope) range.isScope = true; + generatedRanges.push(range); + + return [range, originalScope?.[2]]; +} + +export function setEndPosition(range: GeneratedRangeInfo, pos: Pos) { + range[0][2] = pos.line - 1; + range[0][3] = pos.column; +} + +export function addBinding( + map: GenMapping, + range: GeneratedRangeInfo, + variable: string, + expression: string | BindingExpressionRange, +) { + const { _names: names } = cast(map); + const bindings = (range[0].bindings ||= []); + const vars = range[1]; + + const index = vars!.indexOf(variable); + const binding = getIndex(bindings, index); + + if (typeof expression === 'string') binding[0] = [put(names, expression)]; + else { + const { start } = expression; + binding.push([put(names, expression.expression), start.line - 1, start.column]); + } +} +*/ diff --git a/node_modules/@jridgewell/gen-mapping/src/set-array.ts b/node_modules/@jridgewell/gen-mapping/src/set-array.ts new file mode 100644 index 0000000000000000000000000000000000000000..a2a73a5229e176a34a4bb418bd1189999731b7a1 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/src/set-array.ts @@ -0,0 +1,82 @@ +type Key = string | number | symbol; + +/** + * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the + * index of the `key` in the backing array. + * + * This is designed to allow synchronizing a second array with the contents of the backing array, + * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`, + * and there are never duplicates. + */ +export class SetArray { + declare private _indexes: Record; + declare array: readonly T[]; + + constructor() { + this._indexes = { __proto__: null } as any; + this.array = []; + } +} + +interface PublicSet { + array: T[]; + _indexes: SetArray['_indexes']; +} + +/** + * Typescript doesn't allow friend access to private fields, so this just casts the set into a type + * with public access modifiers. + */ +function cast(set: SetArray): PublicSet { + return set as any; +} + +/** + * Gets the index associated with `key` in the backing array, if it is already present. + */ +export function get(setarr: SetArray, key: T): number | undefined { + return cast(setarr)._indexes[key]; +} + +/** + * Puts `key` into the backing array, if it is not already present. Returns + * the index of the `key` in the backing array. + */ +export function put(setarr: SetArray, key: T): number { + // The key may or may not be present. If it is present, it's a number. + const index = get(setarr, key); + if (index !== undefined) return index; + + const { array, _indexes: indexes } = cast(setarr); + + const length = array.push(key); + return (indexes[key] = length - 1); +} + +/** + * Pops the last added item out of the SetArray. + */ +export function pop(setarr: SetArray): void { + const { array, _indexes: indexes } = cast(setarr); + if (array.length === 0) return; + + const last = array.pop()!; + indexes[last] = undefined; +} + +/** + * Removes the key, if it exists in the set. + */ +export function remove(setarr: SetArray, key: T): void { + const index = get(setarr, key); + if (index === undefined) return; + + const { array, _indexes: indexes } = cast(setarr); + for (let i = index + 1; i < array.length; i++) { + const k = array[i]; + array[i - 1] = k; + indexes[k]!--; + } + indexes[key] = undefined; + array.pop(); +} diff --git a/node_modules/@jridgewell/gen-mapping/src/sourcemap-segment.ts b/node_modules/@jridgewell/gen-mapping/src/sourcemap-segment.ts new file mode 100644 index 0000000000000000000000000000000000000000..fb296dd30234bc61899000bbcc706e71765264c8 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/src/sourcemap-segment.ts @@ -0,0 +1,16 @@ +type GeneratedColumn = number; +type SourcesIndex = number; +type SourceLine = number; +type SourceColumn = number; +type NamesIndex = number; + +export type SourceMapSegment = + | [GeneratedColumn] + | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] + | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; + +export const COLUMN = 0; +export const SOURCES_INDEX = 1; +export const SOURCE_LINE = 2; +export const SOURCE_COLUMN = 3; +export const NAMES_INDEX = 4; diff --git a/node_modules/@jridgewell/gen-mapping/src/types.ts b/node_modules/@jridgewell/gen-mapping/src/types.ts new file mode 100644 index 0000000000000000000000000000000000000000..b087f706a0394e6f8921e92a9c005c3c6ac13de0 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/src/types.ts @@ -0,0 +1,61 @@ +// import type { GeneratedRange, OriginalScope } from '@jridgewell/sourcemap-codec'; +import type { SourceMapSegment } from './sourcemap-segment'; + +export interface SourceMapV3 { + file?: string | null; + names: readonly string[]; + sourceRoot?: string; + sources: readonly (string | null)[]; + sourcesContent?: readonly (string | null)[]; + version: 3; + ignoreList?: readonly number[]; +} + +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; + // originalScopes: string[]; + // generatedRanges: string; +} + +export interface DecodedSourceMap extends SourceMapV3 { + mappings: readonly SourceMapSegment[][]; + // originalScopes: readonly OriginalScope[][]; + // generatedRanges: readonly GeneratedRange[]; +} + +export interface Pos { + line: number; // 1-based + column: number; // 0-based +} + +export interface OriginalPos extends Pos { + source: string; +} + +export interface BindingExpressionRange { + start: Pos; + expression: string; +} + +// export type OriginalScopeInfo = [number, number, string[] | undefined]; +// export type GeneratedRangeInfo = [GeneratedRange, string[] | undefined]; + +export type Mapping = + | { + generated: Pos; + source: undefined; + original: undefined; + name: undefined; + } + | { + generated: Pos; + source: string; + original: Pos; + name: string; + } + | { + generated: Pos; + source: string; + original: Pos; + name: undefined; + }; diff --git a/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.cts b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..7618d8572b325324ccde88eb0a046a0bed73626e --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.cts @@ -0,0 +1,89 @@ +import type { SourceMapInput } from '@jridgewell/trace-mapping'; +import type { DecodedSourceMap, EncodedSourceMap, Pos, Mapping } from './types.cts'; +export type { DecodedSourceMap, EncodedSourceMap, Mapping }; +export type Options = { + file?: string | null; + sourceRoot?: string | null; +}; +/** + * Provides the state to generate a sourcemap. + */ +export declare class GenMapping { + private _names; + private _sources; + private _sourcesContent; + private _mappings; + private _ignoreList; + file: string | null | undefined; + sourceRoot: string | null | undefined; + constructor({ file, sourceRoot }?: Options); +} +/** + * A low-level API to associate a generated position with an original source position. Line and + * column here are 0-based, unlike `addMapping`. + */ +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null, content?: null): void; +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null, content?: string | null): void; +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string, content?: string | null): void; +/** + * A high-level API to associate a generated position with an original source position. Line is + * 1-based, but column is 0-based, due to legacy behavior in `source-map` library. + */ +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source?: null; + original?: null; + name?: null; + content?: null; +}): void; +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source: string; + original: Pos; + name?: null; + content?: string | null; +}): void; +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source: string; + original: Pos; + name: string; + content?: string | null; +}): void; +/** + * Same as `addSegment`, but will only add the segment if it generates useful information in the + * resulting map. This only works correctly if segments are added **in order**, meaning you should + * not add a segment with a lower generated line/column than one that came before. + */ +export declare const maybeAddSegment: typeof addSegment; +/** + * Same as `addMapping`, but will only add the mapping if it generates useful information in the + * resulting map. This only works correctly if mappings are added **in order**, meaning you should + * not add a mapping with a lower generated line/column than one that came before. + */ +export declare const maybeAddMapping: typeof addMapping; +/** + * Adds/removes the content of the source file to the source map. + */ +export declare function setSourceContent(map: GenMapping, source: string, content: string | null): void; +export declare function setIgnore(map: GenMapping, source: string, ignore?: boolean): void; +/** + * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function toDecodedMap(map: GenMapping): DecodedSourceMap; +/** + * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function toEncodedMap(map: GenMapping): EncodedSourceMap; +/** + * Constructs a new GenMapping, using the already present mappings of the input. + */ +export declare function fromMap(input: SourceMapInput): GenMapping; +/** + * Returns an array of high-level mapping objects for every recorded segment, which could then be + * passed to the `source-map` library. + */ +export declare function allMappings(map: GenMapping): Mapping[]; +//# sourceMappingURL=gen-mapping.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.cts.map b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..8a2b1835336445da0c96f2785ce5b8625a3af4c7 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"gen-mapping.d.ts","sourceRoot":"","sources":["../src/gen-mapping.ts"],"names":[],"mappings":"AAgBA,OAAO,KAAK,EAAE,cAAc,EAAE,MAAM,2BAA2B,CAAC;AAGhE,OAAO,KAAK,EACV,gBAAgB,EAChB,gBAAgB,EAChB,GAAG,EACH,OAAO,EAKR,MAAM,SAAS,CAAC;AAEjB,YAAY,EAAE,gBAAgB,EAAE,gBAAgB,EAAE,OAAO,EAAE,CAAC;AAE5D,MAAM,MAAM,OAAO,GAAG;IACpB,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,UAAU,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;CAC5B,CAAC;AAIF;;GAEG;AACH,qBAAa,UAAU;IACrB,QAAgB,MAAM,CAAmB;IACzC,QAAgB,QAAQ,CAAmB;IAC3C,QAAgB,eAAe,CAAoB;IACnD,QAAgB,SAAS,CAAuB;IAGhD,QAAgB,WAAW,CAAmB;IACtC,IAAI,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,CAAC;IAChC,UAAU,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,CAAC;gBAElC,EAAE,IAAI,EAAE,UAAU,EAAE,GAAE,OAAY;CAW/C;AAoBD;;;GAGG;AACH,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE,MAAM,EACf,SAAS,EAAE,MAAM,EACjB,MAAM,CAAC,EAAE,IAAI,EACb,UAAU,CAAC,EAAE,IAAI,EACjB,YAAY,CAAC,EAAE,IAAI,EACnB,IAAI,CAAC,EAAE,IAAI,EACX,OAAO,CAAC,EAAE,IAAI,GACb,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE,MAAM,EACf,SAAS,EAAE,MAAM,EACjB,MAAM,EAAE,MAAM,EACd,UAAU,EAAE,MAAM,EAClB,YAAY,EAAE,MAAM,EACpB,IAAI,CAAC,EAAE,IAAI,EACX,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,GACtB,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE,MAAM,EACf,SAAS,EAAE,MAAM,EACjB,MAAM,EAAE,MAAM,EACd,UAAU,EAAE,MAAM,EAClB,YAAY,EAAE,MAAM,EACpB,IAAI,EAAE,MAAM,EACZ,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,GACtB,IAAI,CAAC;AAwBR;;;GAGG;AACH,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE;IACP,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,CAAC,EAAE,IAAI,CAAC;IACd,QAAQ,CAAC,EAAE,IAAI,CAAC;IAChB,IAAI,CAAC,EAAE,IAAI,CAAC;IACZ,OAAO,CAAC,EAAE,IAAI,CAAC;CAChB,GACA,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE;IACP,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,CAAC,EAAE,IAAI,CAAC;IACZ,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;CACzB,GACA,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE;IACP,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;IACb,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;CACzB,GACA,IAAI,CAAC;AAcR;;;;GAIG;AACH,eAAO,MAAM,eAAe,EAAE,OAAO,UAqBpC,CAAC;AAEF;;;;GAIG;AACH,eAAO,MAAM,eAAe,EAAE,OAAO,UAEpC,CAAC;AAEF;;GAEG;AACH,wBAAgB,gBAAgB,CAAC,GAAG,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO,EAAE,MAAM,GAAG,IAAI,GAAG,IAAI,CAS9F;AAED,wBAAgB,SAAS,CAAC,GAAG,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,UAAO,QAYvE;AAED;;;GAGG;AACH,wBAAgB,YAAY,CAAC,GAAG,EAAE,UAAU,GAAG,gBAAgB,CAwB9D;AAED;;;GAGG;AACH,wBAAgB,YAAY,CAAC,GAAG,EAAE,UAAU,GAAG,gBAAgB,CAO9D;AAED;;GAEG;AACH,wBAAgB,OAAO,CAAC,KAAK,EAAE,cAAc,GAAG,UAAU,CAYzD;AAED;;;GAGG;AACH,wBAAgB,WAAW,CAAC,GAAG,EAAE,UAAU,GAAG,OAAO,EAAE,CA0BtD"} \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.mts b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..bbc0d89cfd861c2c66cdb2458956c013bd59508e --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.mts @@ -0,0 +1,89 @@ +import type { SourceMapInput } from '@jridgewell/trace-mapping'; +import type { DecodedSourceMap, EncodedSourceMap, Pos, Mapping } from './types.mts'; +export type { DecodedSourceMap, EncodedSourceMap, Mapping }; +export type Options = { + file?: string | null; + sourceRoot?: string | null; +}; +/** + * Provides the state to generate a sourcemap. + */ +export declare class GenMapping { + private _names; + private _sources; + private _sourcesContent; + private _mappings; + private _ignoreList; + file: string | null | undefined; + sourceRoot: string | null | undefined; + constructor({ file, sourceRoot }?: Options); +} +/** + * A low-level API to associate a generated position with an original source position. Line and + * column here are 0-based, unlike `addMapping`. + */ +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null, content?: null): void; +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null, content?: string | null): void; +export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string, content?: string | null): void; +/** + * A high-level API to associate a generated position with an original source position. Line is + * 1-based, but column is 0-based, due to legacy behavior in `source-map` library. + */ +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source?: null; + original?: null; + name?: null; + content?: null; +}): void; +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source: string; + original: Pos; + name?: null; + content?: string | null; +}): void; +export declare function addMapping(map: GenMapping, mapping: { + generated: Pos; + source: string; + original: Pos; + name: string; + content?: string | null; +}): void; +/** + * Same as `addSegment`, but will only add the segment if it generates useful information in the + * resulting map. This only works correctly if segments are added **in order**, meaning you should + * not add a segment with a lower generated line/column than one that came before. + */ +export declare const maybeAddSegment: typeof addSegment; +/** + * Same as `addMapping`, but will only add the mapping if it generates useful information in the + * resulting map. This only works correctly if mappings are added **in order**, meaning you should + * not add a mapping with a lower generated line/column than one that came before. + */ +export declare const maybeAddMapping: typeof addMapping; +/** + * Adds/removes the content of the source file to the source map. + */ +export declare function setSourceContent(map: GenMapping, source: string, content: string | null): void; +export declare function setIgnore(map: GenMapping, source: string, ignore?: boolean): void; +/** + * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function toDecodedMap(map: GenMapping): DecodedSourceMap; +/** + * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function toEncodedMap(map: GenMapping): EncodedSourceMap; +/** + * Constructs a new GenMapping, using the already present mappings of the input. + */ +export declare function fromMap(input: SourceMapInput): GenMapping; +/** + * Returns an array of high-level mapping objects for every recorded segment, which could then be + * passed to the `source-map` library. + */ +export declare function allMappings(map: GenMapping): Mapping[]; +//# sourceMappingURL=gen-mapping.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.mts.map b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..8a2b1835336445da0c96f2785ce5b8625a3af4c7 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"gen-mapping.d.ts","sourceRoot":"","sources":["../src/gen-mapping.ts"],"names":[],"mappings":"AAgBA,OAAO,KAAK,EAAE,cAAc,EAAE,MAAM,2BAA2B,CAAC;AAGhE,OAAO,KAAK,EACV,gBAAgB,EAChB,gBAAgB,EAChB,GAAG,EACH,OAAO,EAKR,MAAM,SAAS,CAAC;AAEjB,YAAY,EAAE,gBAAgB,EAAE,gBAAgB,EAAE,OAAO,EAAE,CAAC;AAE5D,MAAM,MAAM,OAAO,GAAG;IACpB,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,UAAU,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;CAC5B,CAAC;AAIF;;GAEG;AACH,qBAAa,UAAU;IACrB,QAAgB,MAAM,CAAmB;IACzC,QAAgB,QAAQ,CAAmB;IAC3C,QAAgB,eAAe,CAAoB;IACnD,QAAgB,SAAS,CAAuB;IAGhD,QAAgB,WAAW,CAAmB;IACtC,IAAI,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,CAAC;IAChC,UAAU,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,CAAC;gBAElC,EAAE,IAAI,EAAE,UAAU,EAAE,GAAE,OAAY;CAW/C;AAoBD;;;GAGG;AACH,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE,MAAM,EACf,SAAS,EAAE,MAAM,EACjB,MAAM,CAAC,EAAE,IAAI,EACb,UAAU,CAAC,EAAE,IAAI,EACjB,YAAY,CAAC,EAAE,IAAI,EACnB,IAAI,CAAC,EAAE,IAAI,EACX,OAAO,CAAC,EAAE,IAAI,GACb,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE,MAAM,EACf,SAAS,EAAE,MAAM,EACjB,MAAM,EAAE,MAAM,EACd,UAAU,EAAE,MAAM,EAClB,YAAY,EAAE,MAAM,EACpB,IAAI,CAAC,EAAE,IAAI,EACX,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,GACtB,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE,MAAM,EACf,SAAS,EAAE,MAAM,EACjB,MAAM,EAAE,MAAM,EACd,UAAU,EAAE,MAAM,EAClB,YAAY,EAAE,MAAM,EACpB,IAAI,EAAE,MAAM,EACZ,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,GACtB,IAAI,CAAC;AAwBR;;;GAGG;AACH,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE;IACP,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,CAAC,EAAE,IAAI,CAAC;IACd,QAAQ,CAAC,EAAE,IAAI,CAAC;IAChB,IAAI,CAAC,EAAE,IAAI,CAAC;IACZ,OAAO,CAAC,EAAE,IAAI,CAAC;CAChB,GACA,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE;IACP,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,CAAC,EAAE,IAAI,CAAC;IACZ,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;CACzB,GACA,IAAI,CAAC;AACR,wBAAgB,UAAU,CACxB,GAAG,EAAE,UAAU,EACf,OAAO,EAAE;IACP,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;IACb,OAAO,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;CACzB,GACA,IAAI,CAAC;AAcR;;;;GAIG;AACH,eAAO,MAAM,eAAe,EAAE,OAAO,UAqBpC,CAAC;AAEF;;;;GAIG;AACH,eAAO,MAAM,eAAe,EAAE,OAAO,UAEpC,CAAC;AAEF;;GAEG;AACH,wBAAgB,gBAAgB,CAAC,GAAG,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO,EAAE,MAAM,GAAG,IAAI,GAAG,IAAI,CAS9F;AAED,wBAAgB,SAAS,CAAC,GAAG,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,UAAO,QAYvE;AAED;;;GAGG;AACH,wBAAgB,YAAY,CAAC,GAAG,EAAE,UAAU,GAAG,gBAAgB,CAwB9D;AAED;;;GAGG;AACH,wBAAgB,YAAY,CAAC,GAAG,EAAE,UAAU,GAAG,gBAAgB,CAO9D;AAED;;GAEG;AACH,wBAAgB,OAAO,CAAC,KAAK,EAAE,cAAc,GAAG,UAAU,CAYzD;AAED;;;GAGG;AACH,wBAAgB,WAAW,CAAC,GAAG,EAAE,UAAU,GAAG,OAAO,EAAE,CA0BtD"} \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/set-array.d.cts b/node_modules/@jridgewell/gen-mapping/types/set-array.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..5d8cda35a7e698625549fc38e9d89a6c7e89fadf --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/set-array.d.cts @@ -0,0 +1,33 @@ +type Key = string | number | symbol; +/** + * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the + * index of the `key` in the backing array. + * + * This is designed to allow synchronizing a second array with the contents of the backing array, + * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`, + * and there are never duplicates. + */ +export declare class SetArray { + private _indexes; + array: readonly T[]; + constructor(); +} +/** + * Gets the index associated with `key` in the backing array, if it is already present. + */ +export declare function get(setarr: SetArray, key: T): number | undefined; +/** + * Puts `key` into the backing array, if it is not already present. Returns + * the index of the `key` in the backing array. + */ +export declare function put(setarr: SetArray, key: T): number; +/** + * Pops the last added item out of the SetArray. + */ +export declare function pop(setarr: SetArray): void; +/** + * Removes the key, if it exists in the set. + */ +export declare function remove(setarr: SetArray, key: T): void; +export {}; +//# sourceMappingURL=set-array.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/set-array.d.cts.map b/node_modules/@jridgewell/gen-mapping/types/set-array.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..c52b8bcee0042015be193c19481001d8e8fbd01f --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/set-array.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"set-array.d.ts","sourceRoot":"","sources":["../src/set-array.ts"],"names":[],"mappings":"AAAA,KAAK,GAAG,GAAG,MAAM,GAAG,MAAM,GAAG,MAAM,CAAC;AAEpC;;;;;;;GAOG;AACH,qBAAa,QAAQ,CAAC,CAAC,SAAS,GAAG,GAAG,GAAG;IACvC,QAAgB,QAAQ,CAAgC;IAChD,KAAK,EAAE,SAAS,CAAC,EAAE,CAAC;;CAM7B;AAeD;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,GAAG,SAAS,CAElF;AAED;;;GAGG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,CAStE;AAED;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,GAAG,IAAI,CAM5D;AAED;;GAEG;AACH,wBAAgB,MAAM,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,IAAI,CAYvE"} \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/set-array.d.mts b/node_modules/@jridgewell/gen-mapping/types/set-array.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..5d8cda35a7e698625549fc38e9d89a6c7e89fadf --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/set-array.d.mts @@ -0,0 +1,33 @@ +type Key = string | number | symbol; +/** + * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the + * index of the `key` in the backing array. + * + * This is designed to allow synchronizing a second array with the contents of the backing array, + * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`, + * and there are never duplicates. + */ +export declare class SetArray { + private _indexes; + array: readonly T[]; + constructor(); +} +/** + * Gets the index associated with `key` in the backing array, if it is already present. + */ +export declare function get(setarr: SetArray, key: T): number | undefined; +/** + * Puts `key` into the backing array, if it is not already present. Returns + * the index of the `key` in the backing array. + */ +export declare function put(setarr: SetArray, key: T): number; +/** + * Pops the last added item out of the SetArray. + */ +export declare function pop(setarr: SetArray): void; +/** + * Removes the key, if it exists in the set. + */ +export declare function remove(setarr: SetArray, key: T): void; +export {}; +//# sourceMappingURL=set-array.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/set-array.d.mts.map b/node_modules/@jridgewell/gen-mapping/types/set-array.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..c52b8bcee0042015be193c19481001d8e8fbd01f --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/set-array.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"set-array.d.ts","sourceRoot":"","sources":["../src/set-array.ts"],"names":[],"mappings":"AAAA,KAAK,GAAG,GAAG,MAAM,GAAG,MAAM,GAAG,MAAM,CAAC;AAEpC;;;;;;;GAOG;AACH,qBAAa,QAAQ,CAAC,CAAC,SAAS,GAAG,GAAG,GAAG;IACvC,QAAgB,QAAQ,CAAgC;IAChD,KAAK,EAAE,SAAS,CAAC,EAAE,CAAC;;CAM7B;AAeD;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,GAAG,SAAS,CAElF;AAED;;;GAGG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,CAStE;AAED;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,GAAG,IAAI,CAM5D;AAED;;GAEG;AACH,wBAAgB,MAAM,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,IAAI,CAYvE"} \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..68862952d54b0caba765fcd7c04f64bed329756d --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts @@ -0,0 +1,13 @@ +type GeneratedColumn = number; +type SourcesIndex = number; +type SourceLine = number; +type SourceColumn = number; +type NamesIndex = number; +export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; +export declare const COLUMN = 0; +export declare const SOURCES_INDEX = 1; +export declare const SOURCE_LINE = 2; +export declare const SOURCE_COLUMN = 3; +export declare const NAMES_INDEX = 4; +export {}; +//# sourceMappingURL=sourcemap-segment.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts.map b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..23cdc45288829ff39c538527202d24649c8a78ff --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"sourcemap-segment.d.ts","sourceRoot":"","sources":["../src/sourcemap-segment.ts"],"names":[],"mappings":"AAAA,KAAK,eAAe,GAAG,MAAM,CAAC;AAC9B,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AACzB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AAEzB,MAAM,MAAM,gBAAgB,GACxB,CAAC,eAAe,CAAC,GACjB,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,CAAC,GACzD,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC;AAE1E,eAAO,MAAM,MAAM,IAAI,CAAC;AACxB,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAC7B,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..68862952d54b0caba765fcd7c04f64bed329756d --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts @@ -0,0 +1,13 @@ +type GeneratedColumn = number; +type SourcesIndex = number; +type SourceLine = number; +type SourceColumn = number; +type NamesIndex = number; +export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; +export declare const COLUMN = 0; +export declare const SOURCES_INDEX = 1; +export declare const SOURCE_LINE = 2; +export declare const SOURCE_COLUMN = 3; +export declare const NAMES_INDEX = 4; +export {}; +//# sourceMappingURL=sourcemap-segment.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts.map b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..23cdc45288829ff39c538527202d24649c8a78ff --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"sourcemap-segment.d.ts","sourceRoot":"","sources":["../src/sourcemap-segment.ts"],"names":[],"mappings":"AAAA,KAAK,eAAe,GAAG,MAAM,CAAC;AAC9B,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AACzB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AAEzB,MAAM,MAAM,gBAAgB,GACxB,CAAC,eAAe,CAAC,GACjB,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,CAAC,GACzD,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC;AAE1E,eAAO,MAAM,MAAM,IAAI,CAAC;AACxB,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAC7B,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/types.d.cts b/node_modules/@jridgewell/gen-mapping/types/types.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..58da00a9fb250d52be96d60c70ee7ccdd1cd0deb --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/types.d.cts @@ -0,0 +1,44 @@ +import type { SourceMapSegment } from './sourcemap-segment.cts'; +export interface SourceMapV3 { + file?: string | null; + names: readonly string[]; + sourceRoot?: string; + sources: readonly (string | null)[]; + sourcesContent?: readonly (string | null)[]; + version: 3; + ignoreList?: readonly number[]; +} +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; +} +export interface DecodedSourceMap extends SourceMapV3 { + mappings: readonly SourceMapSegment[][]; +} +export interface Pos { + line: number; + column: number; +} +export interface OriginalPos extends Pos { + source: string; +} +export interface BindingExpressionRange { + start: Pos; + expression: string; +} +export type Mapping = { + generated: Pos; + source: undefined; + original: undefined; + name: undefined; +} | { + generated: Pos; + source: string; + original: Pos; + name: string; +} | { + generated: Pos; + source: string; + original: Pos; + name: undefined; +}; +//# sourceMappingURL=types.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/types.d.cts.map b/node_modules/@jridgewell/gen-mapping/types/types.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..159e734d5f994f5ed32fcdc1640096994dc12d72 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/types.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"types.d.ts","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":"AACA,OAAO,KAAK,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5D,MAAM,WAAW,WAAW;IAC1B,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,KAAK,EAAE,SAAS,MAAM,EAAE,CAAC;IACzB,UAAU,CAAC,EAAE,MAAM,CAAC;IACpB,OAAO,EAAE,SAAS,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IACpC,cAAc,CAAC,EAAE,SAAS,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IAC5C,OAAO,EAAE,CAAC,CAAC;IACX,UAAU,CAAC,EAAE,SAAS,MAAM,EAAE,CAAC;CAChC;AAED,MAAM,WAAW,gBAAiB,SAAQ,WAAW;IACnD,QAAQ,EAAE,MAAM,CAAC;CAGlB;AAED,MAAM,WAAW,gBAAiB,SAAQ,WAAW;IACnD,QAAQ,EAAE,SAAS,gBAAgB,EAAE,EAAE,CAAC;CAGzC;AAED,MAAM,WAAW,GAAG;IAClB,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE,MAAM,CAAC;CAChB;AAED,MAAM,WAAW,WAAY,SAAQ,GAAG;IACtC,MAAM,EAAE,MAAM,CAAC;CAChB;AAED,MAAM,WAAW,sBAAsB;IACrC,KAAK,EAAE,GAAG,CAAC;IACX,UAAU,EAAE,MAAM,CAAC;CACpB;AAKD,MAAM,MAAM,OAAO,GACf;IACE,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,SAAS,CAAC;IAClB,QAAQ,EAAE,SAAS,CAAC;IACpB,IAAI,EAAE,SAAS,CAAC;CACjB,GACD;IACE,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;CACd,GACD;IACE,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,EAAE,SAAS,CAAC;CACjB,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/types.d.mts b/node_modules/@jridgewell/gen-mapping/types/types.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..e9837ebe53aa653a2a295e60069813f47e456fc3 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/types.d.mts @@ -0,0 +1,44 @@ +import type { SourceMapSegment } from './sourcemap-segment.mts'; +export interface SourceMapV3 { + file?: string | null; + names: readonly string[]; + sourceRoot?: string; + sources: readonly (string | null)[]; + sourcesContent?: readonly (string | null)[]; + version: 3; + ignoreList?: readonly number[]; +} +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; +} +export interface DecodedSourceMap extends SourceMapV3 { + mappings: readonly SourceMapSegment[][]; +} +export interface Pos { + line: number; + column: number; +} +export interface OriginalPos extends Pos { + source: string; +} +export interface BindingExpressionRange { + start: Pos; + expression: string; +} +export type Mapping = { + generated: Pos; + source: undefined; + original: undefined; + name: undefined; +} | { + generated: Pos; + source: string; + original: Pos; + name: string; +} | { + generated: Pos; + source: string; + original: Pos; + name: undefined; +}; +//# sourceMappingURL=types.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/gen-mapping/types/types.d.mts.map b/node_modules/@jridgewell/gen-mapping/types/types.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..159e734d5f994f5ed32fcdc1640096994dc12d72 --- /dev/null +++ b/node_modules/@jridgewell/gen-mapping/types/types.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"types.d.ts","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":"AACA,OAAO,KAAK,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5D,MAAM,WAAW,WAAW;IAC1B,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,KAAK,EAAE,SAAS,MAAM,EAAE,CAAC;IACzB,UAAU,CAAC,EAAE,MAAM,CAAC;IACpB,OAAO,EAAE,SAAS,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IACpC,cAAc,CAAC,EAAE,SAAS,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IAC5C,OAAO,EAAE,CAAC,CAAC;IACX,UAAU,CAAC,EAAE,SAAS,MAAM,EAAE,CAAC;CAChC;AAED,MAAM,WAAW,gBAAiB,SAAQ,WAAW;IACnD,QAAQ,EAAE,MAAM,CAAC;CAGlB;AAED,MAAM,WAAW,gBAAiB,SAAQ,WAAW;IACnD,QAAQ,EAAE,SAAS,gBAAgB,EAAE,EAAE,CAAC;CAGzC;AAED,MAAM,WAAW,GAAG;IAClB,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE,MAAM,CAAC;CAChB;AAED,MAAM,WAAW,WAAY,SAAQ,GAAG;IACtC,MAAM,EAAE,MAAM,CAAC;CAChB;AAED,MAAM,WAAW,sBAAsB;IACrC,KAAK,EAAE,GAAG,CAAC;IACX,UAAU,EAAE,MAAM,CAAC;CACpB;AAKD,MAAM,MAAM,OAAO,GACf;IACE,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,SAAS,CAAC;IAClB,QAAQ,EAAE,SAAS,CAAC;IACpB,IAAI,EAAE,SAAS,CAAC;CACjB,GACD;IACE,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;CACd,GACD;IACE,SAAS,EAAE,GAAG,CAAC;IACf,MAAM,EAAE,MAAM,CAAC;IACf,QAAQ,EAAE,GAAG,CAAC;IACd,IAAI,EAAE,SAAS,CAAC;CACjB,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/LICENSE b/node_modules/@jridgewell/remapping/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1f6ce94c11912496b96298630d84753dbf593a7d --- /dev/null +++ b/node_modules/@jridgewell/remapping/LICENSE @@ -0,0 +1,19 @@ +Copyright 2024 Justin Ridgewell + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jridgewell/remapping/README.md b/node_modules/@jridgewell/remapping/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6d092d7eaad3a73a8f094a63b7fe85fe714ef9eb --- /dev/null +++ b/node_modules/@jridgewell/remapping/README.md @@ -0,0 +1,218 @@ +# @jridgewell/remapping + +> Remap sequential sourcemaps through transformations to point at the original source code + +Remapping allows you to take the sourcemaps generated through transforming your code and "remap" +them to the original source locations. Think "my minified code, transformed with babel and bundled +with webpack", all pointing to the correct location in your original source code. + +With remapping, none of your source code transformations need to be aware of the input's sourcemap, +they only need to generate an output sourcemap. This greatly simplifies building custom +transformations (think a find-and-replace). + +## Installation + +```sh +npm install @jridgewell/remapping +``` + +## Usage + +```typescript +function remapping( + map: SourceMap | SourceMap[], + loader: (file: string, ctx: LoaderContext) => (SourceMap | null | undefined), + options?: { excludeContent: boolean, decodedMappings: boolean } +): SourceMap; + +// LoaderContext gives the loader the importing sourcemap, tree depth, the ability to override the +// "source" location (where child sources are resolved relative to, or the location of original +// source), and the ability to override the "content" of an original source for inclusion in the +// output sourcemap. +type LoaderContext = { + readonly importer: string; + readonly depth: number; + source: string; + content: string | null | undefined; +} +``` + +`remapping` takes the final output sourcemap, and a `loader` function. For every source file pointer +in the sourcemap, the `loader` will be called with the resolved path. If the path itself represents +a transformed file (it has a sourcmap associated with it), then the `loader` should return that +sourcemap. If not, the path will be treated as an original, untransformed source code. + +```js +// Babel transformed "helloworld.js" into "transformed.js" +const transformedMap = JSON.stringify({ + file: 'transformed.js', + // 1st column of 2nd line of output file translates into the 1st source + // file, line 3, column 2 + mappings: ';CAEE', + sources: ['helloworld.js'], + version: 3, +}); + +// Uglify minified "transformed.js" into "transformed.min.js" +const minifiedTransformedMap = JSON.stringify({ + file: 'transformed.min.js', + // 0th column of 1st line of output file translates into the 1st source + // file, line 2, column 1. + mappings: 'AACC', + names: [], + sources: ['transformed.js'], + version: 3, +}); + +const remapped = remapping( + minifiedTransformedMap, + (file, ctx) => { + + // The "transformed.js" file is an transformed file. + if (file === 'transformed.js') { + // The root importer is empty. + console.assert(ctx.importer === ''); + // The depth in the sourcemap tree we're currently loading. + // The root `minifiedTransformedMap` is depth 0, and its source children are depth 1, etc. + console.assert(ctx.depth === 1); + + return transformedMap; + } + + // Loader will be called to load transformedMap's source file pointers as well. + console.assert(file === 'helloworld.js'); + // `transformed.js`'s sourcemap points into `helloworld.js`. + console.assert(ctx.importer === 'transformed.js'); + // This is a source child of `transformed`, which is a source child of `minifiedTransformedMap`. + console.assert(ctx.depth === 2); + return null; + } +); + +console.log(remapped); +// { +// file: 'transpiled.min.js', +// mappings: 'AAEE', +// sources: ['helloworld.js'], +// version: 3, +// }; +``` + +In this example, `loader` will be called twice: + +1. `"transformed.js"`, the first source file pointer in the `minifiedTransformedMap`. We return the + associated sourcemap for it (its a transformed file, after all) so that sourcemap locations can + be traced through it into the source files it represents. +2. `"helloworld.js"`, our original, unmodified source code. This file does not have a sourcemap, so + we return `null`. + +The `remapped` sourcemap now points from `transformed.min.js` into locations in `helloworld.js`. If +you were to read the `mappings`, it says "0th column of the first line output line points to the 1st +column of the 2nd line of the file `helloworld.js`". + +### Multiple transformations of a file + +As a convenience, if you have multiple single-source transformations of a file, you may pass an +array of sourcemap files in the order of most-recent transformation sourcemap first. Note that this +changes the `importer` and `depth` of each call to our loader. So our above example could have been +written as: + +```js +const remapped = remapping( + [minifiedTransformedMap, transformedMap], + () => null +); + +console.log(remapped); +// { +// file: 'transpiled.min.js', +// mappings: 'AAEE', +// sources: ['helloworld.js'], +// version: 3, +// }; +``` + +### Advanced control of the loading graph + +#### `source` + +The `source` property can overridden to any value to change the location of the current load. Eg, +for an original source file, it allows us to change the location to the original source regardless +of what the sourcemap source entry says. And for transformed files, it allows us to change the +relative resolving location for child sources of the loaded sourcemap. + +```js +const remapped = remapping( + minifiedTransformedMap, + (file, ctx) => { + + if (file === 'transformed.js') { + // We pretend the transformed.js file actually exists in the 'src/' directory. When the nested + // source files are loaded, they will now be relative to `src/`. + ctx.source = 'src/transformed.js'; + return transformedMap; + } + + console.assert(file === 'src/helloworld.js'); + // We could futher change the source of this original file, eg, to be inside a nested directory + // itself. This will be reflected in the remapped sourcemap. + ctx.source = 'src/nested/transformed.js'; + return null; + } +); + +console.log(remapped); +// { +// …, +// sources: ['src/nested/helloworld.js'], +// }; +``` + + +#### `content` + +The `content` property can be overridden when we encounter an original source file. Eg, this allows +you to manually provide the source content of the original file regardless of whether the +`sourcesContent` field is present in the parent sourcemap. It can also be set to `null` to remove +the source content. + +```js +const remapped = remapping( + minifiedTransformedMap, + (file, ctx) => { + + if (file === 'transformed.js') { + // transformedMap does not include a `sourcesContent` field, so usually the remapped sourcemap + // would not include any `sourcesContent` values. + return transformedMap; + } + + console.assert(file === 'helloworld.js'); + // We can read the file to provide the source content. + ctx.content = fs.readFileSync(file, 'utf8'); + return null; + } +); + +console.log(remapped); +// { +// …, +// sourcesContent: [ +// 'console.log("Hello world!")', +// ], +// }; +``` + +### Options + +#### excludeContent + +By default, `excludeContent` is `false`. Passing `{ excludeContent: true }` will exclude the +`sourcesContent` field from the returned sourcemap. This is mainly useful when you want to reduce +the size out the sourcemap. + +#### decodedMappings + +By default, `decodedMappings` is `false`. Passing `{ decodedMappings: true }` will leave the +`mappings` field in a [decoded state](https://github.com/rich-harris/sourcemap-codec) instead of +encoding into a VLQ string. diff --git a/node_modules/@jridgewell/remapping/dist/remapping.mjs b/node_modules/@jridgewell/remapping/dist/remapping.mjs new file mode 100644 index 0000000000000000000000000000000000000000..8b7009c049e3188f5fda149852d3e17fd5de4009 --- /dev/null +++ b/node_modules/@jridgewell/remapping/dist/remapping.mjs @@ -0,0 +1,144 @@ +// src/build-source-map-tree.ts +import { TraceMap } from "@jridgewell/trace-mapping"; + +// src/source-map-tree.ts +import { GenMapping, maybeAddSegment, setIgnore, setSourceContent } from "@jridgewell/gen-mapping"; +import { traceSegment, decodedMappings } from "@jridgewell/trace-mapping"; +var SOURCELESS_MAPPING = /* @__PURE__ */ SegmentObject("", -1, -1, "", null, false); +var EMPTY_SOURCES = []; +function SegmentObject(source, line, column, name, content, ignore) { + return { source, line, column, name, content, ignore }; +} +function Source(map, sources, source, content, ignore) { + return { + map, + sources, + source, + content, + ignore + }; +} +function MapSource(map, sources) { + return Source(map, sources, "", null, false); +} +function OriginalSource(source, content, ignore) { + return Source(null, EMPTY_SOURCES, source, content, ignore); +} +function traceMappings(tree) { + const gen = new GenMapping({ file: tree.map.file }); + const { sources: rootSources, map } = tree; + const rootNames = map.names; + const rootMappings = decodedMappings(map); + for (let i = 0; i < rootMappings.length; i++) { + const segments = rootMappings[i]; + for (let j = 0; j < segments.length; j++) { + const segment = segments[j]; + const genCol = segment[0]; + let traced = SOURCELESS_MAPPING; + if (segment.length !== 1) { + const source2 = rootSources[segment[1]]; + traced = originalPositionFor( + source2, + segment[2], + segment[3], + segment.length === 5 ? rootNames[segment[4]] : "" + ); + if (traced == null) continue; + } + const { column, line, name, content, source, ignore } = traced; + maybeAddSegment(gen, i, genCol, source, line, column, name); + if (source && content != null) setSourceContent(gen, source, content); + if (ignore) setIgnore(gen, source, true); + } + } + return gen; +} +function originalPositionFor(source, line, column, name) { + if (!source.map) { + return SegmentObject(source.source, line, column, name, source.content, source.ignore); + } + const segment = traceSegment(source.map, line, column); + if (segment == null) return null; + if (segment.length === 1) return SOURCELESS_MAPPING; + return originalPositionFor( + source.sources[segment[1]], + segment[2], + segment[3], + segment.length === 5 ? source.map.names[segment[4]] : name + ); +} + +// src/build-source-map-tree.ts +function asArray(value) { + if (Array.isArray(value)) return value; + return [value]; +} +function buildSourceMapTree(input, loader) { + const maps = asArray(input).map((m) => new TraceMap(m, "")); + const map = maps.pop(); + for (let i = 0; i < maps.length; i++) { + if (maps[i].sources.length > 1) { + throw new Error( + `Transformation map ${i} must have exactly one source file. +Did you specify these with the most recent transformation maps first?` + ); + } + } + let tree = build(map, loader, "", 0); + for (let i = maps.length - 1; i >= 0; i--) { + tree = MapSource(maps[i], [tree]); + } + return tree; +} +function build(map, loader, importer, importerDepth) { + const { resolvedSources, sourcesContent, ignoreList } = map; + const depth = importerDepth + 1; + const children = resolvedSources.map((sourceFile, i) => { + const ctx = { + importer, + depth, + source: sourceFile || "", + content: void 0, + ignore: void 0 + }; + const sourceMap = loader(ctx.source, ctx); + const { source, content, ignore } = ctx; + if (sourceMap) return build(new TraceMap(sourceMap, source), loader, source, depth); + const sourceContent = content !== void 0 ? content : sourcesContent ? sourcesContent[i] : null; + const ignored = ignore !== void 0 ? ignore : ignoreList ? ignoreList.includes(i) : false; + return OriginalSource(source, sourceContent, ignored); + }); + return MapSource(map, children); +} + +// src/source-map.ts +import { toDecodedMap, toEncodedMap } from "@jridgewell/gen-mapping"; +var SourceMap = class { + constructor(map, options) { + const out = options.decodedMappings ? toDecodedMap(map) : toEncodedMap(map); + this.version = out.version; + this.file = out.file; + this.mappings = out.mappings; + this.names = out.names; + this.ignoreList = out.ignoreList; + this.sourceRoot = out.sourceRoot; + this.sources = out.sources; + if (!options.excludeContent) { + this.sourcesContent = out.sourcesContent; + } + } + toString() { + return JSON.stringify(this); + } +}; + +// src/remapping.ts +function remapping(input, loader, options) { + const opts = typeof options === "object" ? options : { excludeContent: !!options, decodedMappings: false }; + const tree = buildSourceMapTree(input, loader); + return new SourceMap(traceMappings(tree), opts); +} +export { + remapping as default +}; 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+ module.exports = def(module); + } else if (typeof define === 'function' && define.amd) { + define(['module', '@jridgewell/gen-mapping', '@jridgewell/trace-mapping'], function(mod) { + factory.apply(this, arguments); + mod.exports = def(mod); + }); + } else { + const mod = { exports: {} }; + factory(mod, global.genMapping, global.traceMapping); + global = typeof globalThis !== 'undefined' ? globalThis : global || self; + global.remapping = def(mod); + } + function def(m) { return 'default' in m.exports ? m.exports.default : m.exports; } +})(this, (function (module, require_genMapping, require_traceMapping) { +"use strict"; +var __create = Object.create; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __getProtoOf = Object.getPrototypeOf; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __commonJS = (cb, mod) => function __require() { + return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; +}; +var __export = (target, all) => { + for (var name in all) + __defProp(target, name, { get: all[name], enumerable: true }); +}; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( + // If the importer is in node compatibility mode or this is not an ESM + // file that has been converted to a CommonJS file using a Babel- + // compatible transform (i.e. "__esModule" has not been set), then set + // "default" to the CommonJS "module.exports" for node compatibility. + isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, + mod +)); +var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); + +// umd:@jridgewell/trace-mapping +var require_trace_mapping = __commonJS({ + "umd:@jridgewell/trace-mapping"(exports, module2) { + module2.exports = require_traceMapping; + } +}); + +// umd:@jridgewell/gen-mapping +var require_gen_mapping = __commonJS({ + "umd:@jridgewell/gen-mapping"(exports, module2) { + module2.exports = require_genMapping; + } +}); + +// src/remapping.ts +var remapping_exports = {}; +__export(remapping_exports, { + default: () => remapping +}); +module.exports = __toCommonJS(remapping_exports); + +// src/build-source-map-tree.ts +var import_trace_mapping2 = __toESM(require_trace_mapping()); + +// src/source-map-tree.ts +var import_gen_mapping = __toESM(require_gen_mapping()); +var import_trace_mapping = __toESM(require_trace_mapping()); +var SOURCELESS_MAPPING = /* @__PURE__ */ SegmentObject("", -1, -1, "", null, false); +var EMPTY_SOURCES = []; +function SegmentObject(source, line, column, name, content, ignore) { + return { source, line, column, name, content, ignore }; +} +function Source(map, sources, source, content, ignore) { + return { + map, + sources, + source, + content, + ignore + }; +} +function MapSource(map, sources) { + return Source(map, sources, "", null, false); +} +function OriginalSource(source, content, ignore) { + return Source(null, EMPTY_SOURCES, source, content, ignore); +} +function traceMappings(tree) { + const gen = new import_gen_mapping.GenMapping({ file: tree.map.file }); + const { sources: rootSources, map } = tree; + const rootNames = map.names; + const rootMappings = (0, import_trace_mapping.decodedMappings)(map); + for (let i = 0; i < rootMappings.length; i++) { + const segments = rootMappings[i]; + for (let j = 0; j < segments.length; j++) { + const segment = segments[j]; + const genCol = segment[0]; + let traced = SOURCELESS_MAPPING; + if (segment.length !== 1) { + const source2 = rootSources[segment[1]]; + traced = originalPositionFor( + source2, + segment[2], + segment[3], + segment.length === 5 ? rootNames[segment[4]] : "" + ); + if (traced == null) continue; + } + const { column, line, name, content, source, ignore } = traced; + (0, import_gen_mapping.maybeAddSegment)(gen, i, genCol, source, line, column, name); + if (source && content != null) (0, import_gen_mapping.setSourceContent)(gen, source, content); + if (ignore) (0, import_gen_mapping.setIgnore)(gen, source, true); + } + } + return gen; +} +function originalPositionFor(source, line, column, name) { + if (!source.map) { + return SegmentObject(source.source, line, column, name, source.content, source.ignore); + } + const segment = (0, import_trace_mapping.traceSegment)(source.map, line, column); + if (segment == null) return null; + if (segment.length === 1) return SOURCELESS_MAPPING; + return originalPositionFor( + source.sources[segment[1]], + segment[2], + segment[3], + segment.length === 5 ? source.map.names[segment[4]] : name + ); +} + +// src/build-source-map-tree.ts +function asArray(value) { + if (Array.isArray(value)) return value; + return [value]; +} +function buildSourceMapTree(input, loader) { + const maps = asArray(input).map((m) => new import_trace_mapping2.TraceMap(m, "")); + const map = maps.pop(); + for (let i = 0; i < maps.length; i++) { + if (maps[i].sources.length > 1) { + throw new Error( + `Transformation map ${i} must have exactly one source file. +Did you specify these with the most recent transformation maps first?` + ); + } + } + let tree = build(map, loader, "", 0); + for (let i = maps.length - 1; i >= 0; i--) { + tree = MapSource(maps[i], [tree]); + } + return tree; +} +function build(map, loader, importer, importerDepth) { + const { resolvedSources, sourcesContent, ignoreList } = map; + const depth = importerDepth + 1; + const children = resolvedSources.map((sourceFile, i) => { + const ctx = { + importer, + depth, + source: sourceFile || "", + content: void 0, + ignore: void 0 + }; + const sourceMap = loader(ctx.source, ctx); + const { source, content, ignore } = ctx; + if (sourceMap) return build(new import_trace_mapping2.TraceMap(sourceMap, source), loader, source, depth); + const sourceContent = content !== void 0 ? content : sourcesContent ? sourcesContent[i] : null; + const ignored = ignore !== void 0 ? ignore : ignoreList ? ignoreList.includes(i) : false; + return OriginalSource(source, sourceContent, ignored); + }); + return MapSource(map, children); +} + +// src/source-map.ts +var import_gen_mapping2 = __toESM(require_gen_mapping()); +var SourceMap = class { + constructor(map, options) { + const out = options.decodedMappings ? (0, import_gen_mapping2.toDecodedMap)(map) : (0, import_gen_mapping2.toEncodedMap)(map); + this.version = out.version; + this.file = out.file; + this.mappings = out.mappings; + this.names = out.names; + this.ignoreList = out.ignoreList; + this.sourceRoot = out.sourceRoot; + this.sources = out.sources; + if (!options.excludeContent) { + this.sourcesContent = out.sourcesContent; + } + } + toString() { + return JSON.stringify(this); + } +}; + +// src/remapping.ts +function remapping(input, loader, options) { + const opts = typeof options === "object" ? options : { excludeContent: !!options, decodedMappings: false }; + const tree = buildSourceMapTree(input, loader); + return new SourceMap(traceMappings(tree), opts); +} +})); +//# sourceMappingURL=remapping.umd.js.map diff --git a/node_modules/@jridgewell/remapping/dist/remapping.umd.js.map b/node_modules/@jridgewell/remapping/dist/remapping.umd.js.map new file mode 100644 index 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+ "names": ["module", "module", "import_trace_mapping", "source", "import_gen_mapping"] +} diff --git a/node_modules/@jridgewell/remapping/package.json b/node_modules/@jridgewell/remapping/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ed00441ea559a1546bd16b7915e2e9fe6e7708bb --- /dev/null +++ b/node_modules/@jridgewell/remapping/package.json @@ -0,0 +1,71 @@ +{ + "name": "@jridgewell/remapping", + "version": "2.3.5", + "description": "Remap sequential sourcemaps through transformations to point at the original source code", + "keywords": [ + "source", + "map", + "remap" + ], + "main": "dist/remapping.umd.js", + "module": "dist/remapping.mjs", + "types": "types/remapping.d.cts", + "files": [ + "dist", + "src", + "types" + ], + "exports": { + ".": [ + { + "import": { + "types": "./types/remapping.d.mts", + "default": "./dist/remapping.mjs" + }, + "default": { + "types": "./types/remapping.d.cts", + "default": "./dist/remapping.umd.js" + } + }, + "./dist/remapping.umd.js" + ], + "./package.json": "./package.json" + }, + "scripts": { + "benchmark": "run-s build:code benchmark:*", + "benchmark:install": "cd benchmark && npm install", + "benchmark:only": "node --expose-gc benchmark/index.js", + "build": "run-s -n build:code build:types", + "build:code": "node ../../esbuild.mjs remapping.ts", + "build:types": "run-s build:types:force build:types:emit build:types:mts", + "build:types:force": "rimraf tsconfig.build.tsbuildinfo", + "build:types:emit": "tsc --project tsconfig.build.json", + "build:types:mts": "node ../../mts-types.mjs", + "clean": "run-s -n clean:code clean:types", + "clean:code": "tsc --build --clean tsconfig.build.json", + "clean:types": "rimraf dist types", + "test": "run-s -n test:types test:only test:format", + "test:format": "prettier --check '{src,test}/**/*.ts'", + "test:only": "mocha", + "test:types": "eslint '{src,test}/**/*.ts'", + "lint": "run-s -n lint:types lint:format", + "lint:format": "npm run test:format -- --write", + "lint:types": "npm run test:types -- --fix", + "prepublishOnly": "npm run-s -n build test" + }, + "homepage": "https://github.com/jridgewell/sourcemaps/tree/main/packages/remapping", + "repository": { + "type": "git", + "url": "git+https://github.com/jridgewell/sourcemaps.git", + "directory": "packages/remapping" + }, + "author": "Justin Ridgewell ", + "license": "MIT", + "dependencies": { + "@jridgewell/gen-mapping": "^0.3.5", + "@jridgewell/trace-mapping": "^0.3.24" + }, + "devDependencies": { + "source-map": "0.6.1" + } +} diff --git a/node_modules/@jridgewell/remapping/src/build-source-map-tree.ts b/node_modules/@jridgewell/remapping/src/build-source-map-tree.ts new file mode 100644 index 0000000000000000000000000000000000000000..3e0262bd7c981be3b510203ea08841ea1a47fc89 --- /dev/null +++ b/node_modules/@jridgewell/remapping/src/build-source-map-tree.ts @@ -0,0 +1,89 @@ +import { TraceMap } from '@jridgewell/trace-mapping'; + +import { OriginalSource, MapSource } from './source-map-tree'; + +import type { Sources, MapSource as MapSourceType } from './source-map-tree'; +import type { SourceMapInput, SourceMapLoader, LoaderContext } from './types'; + +function asArray(value: T | T[]): T[] { + if (Array.isArray(value)) return value; + return [value]; +} + +/** + * Recursively builds a tree structure out of sourcemap files, with each node + * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of + * `OriginalSource`s and `SourceMapTree`s. + * + * Every sourcemap is composed of a collection of source files and mappings + * into locations of those source files. When we generate a `SourceMapTree` for + * the sourcemap, we attempt to load each source file's own sourcemap. If it + * does not have an associated sourcemap, it is considered an original, + * unmodified source file. + */ +export default function buildSourceMapTree( + input: SourceMapInput | SourceMapInput[], + loader: SourceMapLoader, +): MapSourceType { + const maps = asArray(input).map((m) => new TraceMap(m, '')); + const map = maps.pop()!; + + for (let i = 0; i < maps.length; i++) { + if (maps[i].sources.length > 1) { + throw new Error( + `Transformation map ${i} must have exactly one source file.\n` + + 'Did you specify these with the most recent transformation maps first?', + ); + } + } + + let tree = build(map, loader, '', 0); + for (let i = maps.length - 1; i >= 0; i--) { + tree = MapSource(maps[i], [tree]); + } + return tree; +} + +function build( + map: TraceMap, + loader: SourceMapLoader, + importer: string, + importerDepth: number, +): MapSourceType { + const { resolvedSources, sourcesContent, ignoreList } = map; + + const depth = importerDepth + 1; + const children = resolvedSources.map((sourceFile: string | null, i: number): Sources => { + // The loading context gives the loader more information about why this file is being loaded + // (eg, from which importer). It also allows the loader to override the location of the loaded + // sourcemap/original source, or to override the content in the sourcesContent field if it's + // an unmodified source file. + const ctx: LoaderContext = { + importer, + depth, + source: sourceFile || '', + content: undefined, + ignore: undefined, + }; + + // Use the provided loader callback to retrieve the file's sourcemap. + // TODO: We should eventually support async loading of sourcemap files. + const sourceMap = loader(ctx.source, ctx); + + const { source, content, ignore } = ctx; + + // If there is a sourcemap, then we need to recurse into it to load its source files. + if (sourceMap) return build(new TraceMap(sourceMap, source), loader, source, depth); + + // Else, it's an unmodified source file. + // The contents of this unmodified source file can be overridden via the loader context, + // allowing it to be explicitly null or a string. If it remains undefined, we fall back to + // the importing sourcemap's `sourcesContent` field. + const sourceContent = + content !== undefined ? content : sourcesContent ? sourcesContent[i] : null; + const ignored = ignore !== undefined ? ignore : ignoreList ? ignoreList.includes(i) : false; + return OriginalSource(source, sourceContent, ignored); + }); + + return MapSource(map, children); +} diff --git a/node_modules/@jridgewell/remapping/src/remapping.ts b/node_modules/@jridgewell/remapping/src/remapping.ts new file mode 100644 index 0000000000000000000000000000000000000000..c0f8b0ded2debe99b5f94b84ba7ce76dc04dafac --- /dev/null +++ b/node_modules/@jridgewell/remapping/src/remapping.ts @@ -0,0 +1,42 @@ +import buildSourceMapTree from './build-source-map-tree'; +import { traceMappings } from './source-map-tree'; +import SourceMap from './source-map'; + +import type { SourceMapInput, SourceMapLoader, Options } from './types'; +export type { + SourceMapSegment, + EncodedSourceMap, + EncodedSourceMap as RawSourceMap, + DecodedSourceMap, + SourceMapInput, + SourceMapLoader, + LoaderContext, + Options, +} from './types'; +export type { SourceMap }; + +/** + * Traces through all the mappings in the root sourcemap, through the sources + * (and their sourcemaps), all the way back to the original source location. + * + * `loader` will be called every time we encounter a source file. If it returns + * a sourcemap, we will recurse into that sourcemap to continue the trace. If + * it returns a falsey value, that source file is treated as an original, + * unmodified source file. + * + * Pass `excludeContent` to exclude any self-containing source file content + * from the output sourcemap. + * + * Pass `decodedMappings` to receive a SourceMap with decoded (instead of + * VLQ encoded) mappings. + */ +export default function remapping( + input: SourceMapInput | SourceMapInput[], + loader: SourceMapLoader, + options?: boolean | Options, +): SourceMap { + const opts = + typeof options === 'object' ? options : { excludeContent: !!options, decodedMappings: false }; + const tree = buildSourceMapTree(input, loader); + return new SourceMap(traceMappings(tree), opts); +} diff --git a/node_modules/@jridgewell/remapping/src/source-map-tree.ts b/node_modules/@jridgewell/remapping/src/source-map-tree.ts new file mode 100644 index 0000000000000000000000000000000000000000..935240f913436d8ad8c0a2befedeb270f820dad0 --- /dev/null +++ b/node_modules/@jridgewell/remapping/src/source-map-tree.ts @@ -0,0 +1,172 @@ +import { GenMapping, maybeAddSegment, setIgnore, setSourceContent } from '@jridgewell/gen-mapping'; +import { traceSegment, decodedMappings } from '@jridgewell/trace-mapping'; + +import type { TraceMap } from '@jridgewell/trace-mapping'; + +export type SourceMapSegmentObject = { + column: number; + line: number; + name: string; + source: string; + content: string | null; + ignore: boolean; +}; + +export type OriginalSource = { + map: null; + sources: Sources[]; + source: string; + content: string | null; + ignore: boolean; +}; + +export type MapSource = { + map: TraceMap; + sources: Sources[]; + source: string; + content: null; + ignore: false; +}; + +export type Sources = OriginalSource | MapSource; + +const SOURCELESS_MAPPING = /* #__PURE__ */ SegmentObject('', -1, -1, '', null, false); +const EMPTY_SOURCES: Sources[] = []; + +function SegmentObject( + source: string, + line: number, + column: number, + name: string, + content: string | null, + ignore: boolean, +): SourceMapSegmentObject { + return { source, line, column, name, content, ignore }; +} + +function Source( + map: TraceMap, + sources: Sources[], + source: '', + content: null, + ignore: false, +): MapSource; +function Source( + map: null, + sources: Sources[], + source: string, + content: string | null, + ignore: boolean, +): OriginalSource; +function Source( + map: TraceMap | null, + sources: Sources[], + source: string | '', + content: string | null, + ignore: boolean, +): Sources { + return { + map, + sources, + source, + content, + ignore, + } as any; +} + +/** + * MapSource represents a single sourcemap, with the ability to trace mappings into its child nodes + * (which may themselves be SourceMapTrees). + */ +export function MapSource(map: TraceMap, sources: Sources[]): MapSource { + return Source(map, sources, '', null, false); +} + +/** + * A "leaf" node in the sourcemap tree, representing an original, unmodified source file. Recursive + * segment tracing ends at the `OriginalSource`. + */ +export function OriginalSource( + source: string, + content: string | null, + ignore: boolean, +): OriginalSource { + return Source(null, EMPTY_SOURCES, source, content, ignore); +} + +/** + * traceMappings is only called on the root level SourceMapTree, and begins the process of + * resolving each mapping in terms of the original source files. + */ +export function traceMappings(tree: MapSource): GenMapping { + // TODO: Eventually support sourceRoot, which has to be removed because the sources are already + // fully resolved. We'll need to make sources relative to the sourceRoot before adding them. + const gen = new GenMapping({ file: tree.map.file }); + const { sources: rootSources, map } = tree; + const rootNames = map.names; + const rootMappings = decodedMappings(map); + + for (let i = 0; i < rootMappings.length; i++) { + const segments = rootMappings[i]; + + for (let j = 0; j < segments.length; j++) { + const segment = segments[j]; + const genCol = segment[0]; + let traced: SourceMapSegmentObject | null = SOURCELESS_MAPPING; + + // 1-length segments only move the current generated column, there's no source information + // to gather from it. + if (segment.length !== 1) { + const source = rootSources[segment[1]]; + traced = originalPositionFor( + source, + segment[2], + segment[3], + segment.length === 5 ? rootNames[segment[4]] : '', + ); + + // If the trace is invalid, then the trace ran into a sourcemap that doesn't contain a + // respective segment into an original source. + if (traced == null) continue; + } + + const { column, line, name, content, source, ignore } = traced; + + maybeAddSegment(gen, i, genCol, source, line, column, name); + if (source && content != null) setSourceContent(gen, source, content); + if (ignore) setIgnore(gen, source, true); + } + } + + return gen; +} + +/** + * originalPositionFor is only called on children SourceMapTrees. It recurses down into its own + * child SourceMapTrees, until we find the original source map. + */ +export function originalPositionFor( + source: Sources, + line: number, + column: number, + name: string, +): SourceMapSegmentObject | null { + if (!source.map) { + return SegmentObject(source.source, line, column, name, source.content, source.ignore); + } + + const segment = traceSegment(source.map, line, column); + + // If we couldn't find a segment, then this doesn't exist in the sourcemap. + if (segment == null) return null; + // 1-length segments only move the current generated column, there's no source information + // to gather from it. + if (segment.length === 1) return SOURCELESS_MAPPING; + + return originalPositionFor( + source.sources[segment[1]], + segment[2], + segment[3], + segment.length === 5 ? source.map.names[segment[4]] : name, + ); +} diff --git a/node_modules/@jridgewell/remapping/src/source-map.ts b/node_modules/@jridgewell/remapping/src/source-map.ts new file mode 100644 index 0000000000000000000000000000000000000000..5156086f210f4b7264601aa83a6639d9b076b284 --- /dev/null +++ b/node_modules/@jridgewell/remapping/src/source-map.ts @@ -0,0 +1,38 @@ +import { toDecodedMap, toEncodedMap } from '@jridgewell/gen-mapping'; + +import type { GenMapping } from '@jridgewell/gen-mapping'; +import type { DecodedSourceMap, EncodedSourceMap, Options } from './types'; + +/** + * A SourceMap v3 compatible sourcemap, which only includes fields that were + * provided to it. + */ +export default class SourceMap { + declare file?: string | null; + declare mappings: EncodedSourceMap['mappings'] | DecodedSourceMap['mappings']; + declare sourceRoot?: string; + declare names: string[]; + declare sources: (string | null)[]; + declare sourcesContent?: (string | null)[]; + declare version: 3; + declare ignoreList: number[] | undefined; + + constructor(map: GenMapping, options: Options) { + const out = options.decodedMappings ? toDecodedMap(map) : toEncodedMap(map); + this.version = out.version; // SourceMap spec says this should be first. + this.file = out.file; + this.mappings = out.mappings as SourceMap['mappings']; + this.names = out.names as SourceMap['names']; + this.ignoreList = out.ignoreList as SourceMap['ignoreList']; + this.sourceRoot = out.sourceRoot; + + this.sources = out.sources as SourceMap['sources']; + if (!options.excludeContent) { + this.sourcesContent = out.sourcesContent as SourceMap['sourcesContent']; + } + } + + toString(): string { + return JSON.stringify(this); + } +} diff --git a/node_modules/@jridgewell/remapping/src/types.ts b/node_modules/@jridgewell/remapping/src/types.ts new file mode 100644 index 0000000000000000000000000000000000000000..384961d20d5f6933d9c7f47fc753e934a6cbebc8 --- /dev/null +++ b/node_modules/@jridgewell/remapping/src/types.ts @@ -0,0 +1,27 @@ +import type { SourceMapInput } from '@jridgewell/trace-mapping'; + +export type { + SourceMapSegment, + DecodedSourceMap, + EncodedSourceMap, +} from '@jridgewell/trace-mapping'; + +export type { SourceMapInput }; + +export type LoaderContext = { + readonly importer: string; + readonly depth: number; + source: string; + content: string | null | undefined; + ignore: boolean | undefined; +}; + +export type SourceMapLoader = ( + file: string, + ctx: LoaderContext, +) => SourceMapInput | null | undefined | void; + +export type Options = { + excludeContent?: boolean; + decodedMappings?: boolean; +}; diff --git a/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..e089aeaab3a0fba9c7d264f0f65eff992180e036 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts @@ -0,0 +1,15 @@ +import type { MapSource as MapSourceType } from './source-map-tree.cts'; +import type { SourceMapInput, SourceMapLoader } from './types.cts'; +/** + * Recursively builds a tree structure out of sourcemap files, with each node + * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of + * `OriginalSource`s and `SourceMapTree`s. + * + * Every sourcemap is composed of a collection of source files and mappings + * into locations of those source files. When we generate a `SourceMapTree` for + * the sourcemap, we attempt to load each source file's own sourcemap. If it + * does not have an associated sourcemap, it is considered an original, + * unmodified source file. + */ +export = function buildSourceMapTree(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader): MapSourceType; +//# sourceMappingURL=build-source-map-tree.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts.map b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..38e4290dbeacd537e9c3dc783c6848dfe441e5e3 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"build-source-map-tree.d.ts","sourceRoot":"","sources":["../src/build-source-map-tree.ts"],"names":[],"mappings":"AAIA,OAAO,KAAK,EAAW,SAAS,IAAI,aAAa,EAAE,MAAM,mBAAmB,CAAC;AAC7E,OAAO,KAAK,EAAE,cAAc,EAAE,eAAe,EAAiB,MAAM,SAAS,CAAC;AAO9E;;;;;;;;;;GAUG;AACH,MAAM,CAAC,OAAO,UAAU,kBAAkB,CACxC,KAAK,EAAE,cAAc,GAAG,cAAc,EAAE,EACxC,MAAM,EAAE,eAAe,GACtB,aAAa,CAkBf"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..746ac5f730888a0ca6c071ec975b64291537ee57 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts @@ -0,0 +1,15 @@ +import type { MapSource as MapSourceType } from './source-map-tree.mts'; +import type { SourceMapInput, SourceMapLoader } from './types.mts'; +/** + * Recursively builds a tree structure out of sourcemap files, with each node + * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of + * `OriginalSource`s and `SourceMapTree`s. + * + * Every sourcemap is composed of a collection of source files and mappings + * into locations of those source files. When we generate a `SourceMapTree` for + * the sourcemap, we attempt to load each source file's own sourcemap. If it + * does not have an associated sourcemap, it is considered an original, + * unmodified source file. + */ +export default function buildSourceMapTree(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader): MapSourceType; +//# sourceMappingURL=build-source-map-tree.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts.map b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..38e4290dbeacd537e9c3dc783c6848dfe441e5e3 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"build-source-map-tree.d.ts","sourceRoot":"","sources":["../src/build-source-map-tree.ts"],"names":[],"mappings":"AAIA,OAAO,KAAK,EAAW,SAAS,IAAI,aAAa,EAAE,MAAM,mBAAmB,CAAC;AAC7E,OAAO,KAAK,EAAE,cAAc,EAAE,eAAe,EAAiB,MAAM,SAAS,CAAC;AAO9E;;;;;;;;;;GAUG;AACH,MAAM,CAAC,OAAO,UAAU,kBAAkB,CACxC,KAAK,EAAE,cAAc,GAAG,cAAc,EAAE,EACxC,MAAM,EAAE,eAAe,GACtB,aAAa,CAkBf"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/remapping.d.cts b/node_modules/@jridgewell/remapping/types/remapping.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..2022784752343ea9079b466504b00f93026e4f93 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/remapping.d.cts @@ -0,0 +1,21 @@ +import SourceMap from './source-map.cts'; +import type { SourceMapInput, SourceMapLoader, Options } from './types.cts'; +export type { SourceMapSegment, EncodedSourceMap, EncodedSourceMap as RawSourceMap, DecodedSourceMap, SourceMapInput, SourceMapLoader, LoaderContext, Options, } from './types.cts'; +export type { SourceMap }; +/** + * Traces through all the mappings in the root sourcemap, through the sources + * (and their sourcemaps), all the way back to the original source location. + * + * `loader` will be called every time we encounter a source file. If it returns + * a sourcemap, we will recurse into that sourcemap to continue the trace. If + * it returns a falsey value, that source file is treated as an original, + * unmodified source file. + * + * Pass `excludeContent` to exclude any self-containing source file content + * from the output sourcemap. + * + * Pass `decodedMappings` to receive a SourceMap with decoded (instead of + * VLQ encoded) mappings. + */ +export = function remapping(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader, options?: boolean | Options): SourceMap; +//# sourceMappingURL=remapping.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/remapping.d.cts.map b/node_modules/@jridgewell/remapping/types/remapping.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..9f2fd0efd61b77ee14bd4aa44f5e597e1b8ffcdf --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/remapping.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"remapping.d.ts","sourceRoot":"","sources":["../src/remapping.ts"],"names":[],"mappings":"AAEA,OAAO,SAAS,MAAM,cAAc,CAAC;AAErC,OAAO,KAAK,EAAE,cAAc,EAAE,eAAe,EAAE,OAAO,EAAE,MAAM,SAAS,CAAC;AACxE,YAAY,EACV,gBAAgB,EAChB,gBAAgB,EAChB,gBAAgB,IAAI,YAAY,EAChC,gBAAgB,EAChB,cAAc,EACd,eAAe,EACf,aAAa,EACb,OAAO,GACR,MAAM,SAAS,CAAC;AACjB,YAAY,EAAE,SAAS,EAAE,CAAC;AAE1B;;;;;;;;;;;;;;GAcG;AACH,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,KAAK,EAAE,cAAc,GAAG,cAAc,EAAE,EACxC,MAAM,EAAE,eAAe,EACvB,OAAO,CAAC,EAAE,OAAO,GAAG,OAAO,GAC1B,SAAS,CAKX"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/remapping.d.mts b/node_modules/@jridgewell/remapping/types/remapping.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..95c406698754b2f70d5040ff33c1a332ac18e266 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/remapping.d.mts @@ -0,0 +1,21 @@ +import SourceMap from './source-map.mts'; +import type { SourceMapInput, SourceMapLoader, Options } from './types.mts'; +export type { SourceMapSegment, EncodedSourceMap, EncodedSourceMap as RawSourceMap, DecodedSourceMap, SourceMapInput, SourceMapLoader, LoaderContext, Options, } from './types.mts'; +export type { SourceMap }; +/** + * Traces through all the mappings in the root sourcemap, through the sources + * (and their sourcemaps), all the way back to the original source location. + * + * `loader` will be called every time we encounter a source file. If it returns + * a sourcemap, we will recurse into that sourcemap to continue the trace. If + * it returns a falsey value, that source file is treated as an original, + * unmodified source file. + * + * Pass `excludeContent` to exclude any self-containing source file content + * from the output sourcemap. + * + * Pass `decodedMappings` to receive a SourceMap with decoded (instead of + * VLQ encoded) mappings. + */ +export default function remapping(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader, options?: boolean | Options): SourceMap; +//# sourceMappingURL=remapping.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/remapping.d.mts.map b/node_modules/@jridgewell/remapping/types/remapping.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..9f2fd0efd61b77ee14bd4aa44f5e597e1b8ffcdf --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/remapping.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"remapping.d.ts","sourceRoot":"","sources":["../src/remapping.ts"],"names":[],"mappings":"AAEA,OAAO,SAAS,MAAM,cAAc,CAAC;AAErC,OAAO,KAAK,EAAE,cAAc,EAAE,eAAe,EAAE,OAAO,EAAE,MAAM,SAAS,CAAC;AACxE,YAAY,EACV,gBAAgB,EAChB,gBAAgB,EAChB,gBAAgB,IAAI,YAAY,EAChC,gBAAgB,EAChB,cAAc,EACd,eAAe,EACf,aAAa,EACb,OAAO,GACR,MAAM,SAAS,CAAC;AACjB,YAAY,EAAE,SAAS,EAAE,CAAC;AAE1B;;;;;;;;;;;;;;GAcG;AACH,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,KAAK,EAAE,cAAc,GAAG,cAAc,EAAE,EACxC,MAAM,EAAE,eAAe,EACvB,OAAO,CAAC,EAAE,OAAO,GAAG,OAAO,GAC1B,SAAS,CAKX"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map-tree.d.cts b/node_modules/@jridgewell/remapping/types/source-map-tree.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..440f65b8c2d471b558ac0700f04265c796fe0664 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map-tree.d.cts @@ -0,0 +1,46 @@ +import { GenMapping } from '@jridgewell/gen-mapping'; +import type { TraceMap } from '@jridgewell/trace-mapping'; +export type SourceMapSegmentObject = { + column: number; + line: number; + name: string; + source: string; + content: string | null; + ignore: boolean; +}; +export type OriginalSource = { + map: null; + sources: Sources[]; + source: string; + content: string | null; + ignore: boolean; +}; +export type MapSource = { + map: TraceMap; + sources: Sources[]; + source: string; + content: null; + ignore: false; +}; +export type Sources = OriginalSource | MapSource; +/** + * MapSource represents a single sourcemap, with the ability to trace mappings into its child nodes + * (which may themselves be SourceMapTrees). + */ +export declare function MapSource(map: TraceMap, sources: Sources[]): MapSource; +/** + * A "leaf" node in the sourcemap tree, representing an original, unmodified source file. Recursive + * segment tracing ends at the `OriginalSource`. + */ +export declare function OriginalSource(source: string, content: string | null, ignore: boolean): OriginalSource; +/** + * traceMappings is only called on the root level SourceMapTree, and begins the process of + * resolving each mapping in terms of the original source files. + */ +export declare function traceMappings(tree: MapSource): GenMapping; +/** + * originalPositionFor is only called on children SourceMapTrees. It recurses down into its own + * child SourceMapTrees, until we find the original source map. + */ +export declare function originalPositionFor(source: Sources, line: number, column: number, name: string): SourceMapSegmentObject | null; +//# sourceMappingURL=source-map-tree.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map-tree.d.cts.map b/node_modules/@jridgewell/remapping/types/source-map-tree.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..e7cbfb9563f40b30775b981a4cb06376a97796e1 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map-tree.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"source-map-tree.d.ts","sourceRoot":"","sources":["../src/source-map-tree.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAgD,MAAM,yBAAyB,CAAC;AAGnG,OAAO,KAAK,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC;AAE1D,MAAM,MAAM,sBAAsB,GAAG;IACnC,MAAM,EAAE,MAAM,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,MAAM,GAAG,IAAI,CAAC;IACvB,MAAM,EAAE,OAAO,CAAC;CACjB,CAAC;AAEF,MAAM,MAAM,cAAc,GAAG;IAC3B,GAAG,EAAE,IAAI,CAAC;IACV,OAAO,EAAE,OAAO,EAAE,CAAC;IACnB,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,MAAM,GAAG,IAAI,CAAC;IACvB,MAAM,EAAE,OAAO,CAAC;CACjB,CAAC;AAEF,MAAM,MAAM,SAAS,GAAG;IACtB,GAAG,EAAE,QAAQ,CAAC;IACd,OAAO,EAAE,OAAO,EAAE,CAAC;IACnB,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,IAAI,CAAC;IACd,MAAM,EAAE,KAAK,CAAC;CACf,CAAC;AAEF,MAAM,MAAM,OAAO,GAAG,cAAc,GAAG,SAAS,CAAC;AA8CjD;;;GAGG;AACH,wBAAgB,SAAS,CAAC,GAAG,EAAE,QAAQ,EAAE,OAAO,EAAE,OAAO,EAAE,GAAG,SAAS,CAEtE;AAED;;;GAGG;AACH,wBAAgB,cAAc,CAC5B,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,MAAM,GAAG,IAAI,EACtB,MAAM,EAAE,OAAO,GACd,cAAc,CAEhB;AAED;;;GAGG;AACH,wBAAgB,aAAa,CAAC,IAAI,EAAE,SAAS,GAAG,UAAU,CAyCzD;AAED;;;GAGG;AACH,wBAAgB,mBAAmB,CACjC,MAAM,EAAE,OAAO,EACf,IAAI,EAAE,MAAM,EACZ,MAAM,EAAE,MAAM,EACd,IAAI,EAAE,MAAM,GACX,sBAAsB,GAAG,IAAI,CAmB/B"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map-tree.d.mts b/node_modules/@jridgewell/remapping/types/source-map-tree.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..440f65b8c2d471b558ac0700f04265c796fe0664 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map-tree.d.mts @@ -0,0 +1,46 @@ +import { GenMapping } from '@jridgewell/gen-mapping'; +import type { TraceMap } from '@jridgewell/trace-mapping'; +export type SourceMapSegmentObject = { + column: number; + line: number; + name: string; + source: string; + content: string | null; + ignore: boolean; +}; +export type OriginalSource = { + map: null; + sources: Sources[]; + source: string; + content: string | null; + ignore: boolean; +}; +export type MapSource = { + map: TraceMap; + sources: Sources[]; + source: string; + content: null; + ignore: false; +}; +export type Sources = OriginalSource | MapSource; +/** + * MapSource represents a single sourcemap, with the ability to trace mappings into its child nodes + * (which may themselves be SourceMapTrees). + */ +export declare function MapSource(map: TraceMap, sources: Sources[]): MapSource; +/** + * A "leaf" node in the sourcemap tree, representing an original, unmodified source file. Recursive + * segment tracing ends at the `OriginalSource`. + */ +export declare function OriginalSource(source: string, content: string | null, ignore: boolean): OriginalSource; +/** + * traceMappings is only called on the root level SourceMapTree, and begins the process of + * resolving each mapping in terms of the original source files. + */ +export declare function traceMappings(tree: MapSource): GenMapping; +/** + * originalPositionFor is only called on children SourceMapTrees. It recurses down into its own + * child SourceMapTrees, until we find the original source map. + */ +export declare function originalPositionFor(source: Sources, line: number, column: number, name: string): SourceMapSegmentObject | null; +//# sourceMappingURL=source-map-tree.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map-tree.d.mts.map b/node_modules/@jridgewell/remapping/types/source-map-tree.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..e7cbfb9563f40b30775b981a4cb06376a97796e1 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map-tree.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"source-map-tree.d.ts","sourceRoot":"","sources":["../src/source-map-tree.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAgD,MAAM,yBAAyB,CAAC;AAGnG,OAAO,KAAK,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC;AAE1D,MAAM,MAAM,sBAAsB,GAAG;IACnC,MAAM,EAAE,MAAM,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,MAAM,GAAG,IAAI,CAAC;IACvB,MAAM,EAAE,OAAO,CAAC;CACjB,CAAC;AAEF,MAAM,MAAM,cAAc,GAAG;IAC3B,GAAG,EAAE,IAAI,CAAC;IACV,OAAO,EAAE,OAAO,EAAE,CAAC;IACnB,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,MAAM,GAAG,IAAI,CAAC;IACvB,MAAM,EAAE,OAAO,CAAC;CACjB,CAAC;AAEF,MAAM,MAAM,SAAS,GAAG;IACtB,GAAG,EAAE,QAAQ,CAAC;IACd,OAAO,EAAE,OAAO,EAAE,CAAC;IACnB,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,IAAI,CAAC;IACd,MAAM,EAAE,KAAK,CAAC;CACf,CAAC;AAEF,MAAM,MAAM,OAAO,GAAG,cAAc,GAAG,SAAS,CAAC;AA8CjD;;;GAGG;AACH,wBAAgB,SAAS,CAAC,GAAG,EAAE,QAAQ,EAAE,OAAO,EAAE,OAAO,EAAE,GAAG,SAAS,CAEtE;AAED;;;GAGG;AACH,wBAAgB,cAAc,CAC5B,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,MAAM,GAAG,IAAI,EACtB,MAAM,EAAE,OAAO,GACd,cAAc,CAEhB;AAED;;;GAGG;AACH,wBAAgB,aAAa,CAAC,IAAI,EAAE,SAAS,GAAG,UAAU,CAyCzD;AAED;;;GAGG;AACH,wBAAgB,mBAAmB,CACjC,MAAM,EAAE,OAAO,EACf,IAAI,EAAE,MAAM,EACZ,MAAM,EAAE,MAAM,EACd,IAAI,EAAE,MAAM,GACX,sBAAsB,GAAG,IAAI,CAmB/B"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map.d.cts b/node_modules/@jridgewell/remapping/types/source-map.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..fdb7eedeb3b3f01125d66832f345e31d1f77d786 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map.d.cts @@ -0,0 +1,19 @@ +import type { GenMapping } from '@jridgewell/gen-mapping'; +import type { DecodedSourceMap, EncodedSourceMap, Options } from './types.cts'; +/** + * A SourceMap v3 compatible sourcemap, which only includes fields that were + * provided to it. + */ +export = class SourceMap { + file?: string | null; + mappings: EncodedSourceMap['mappings'] | DecodedSourceMap['mappings']; + sourceRoot?: string; + names: string[]; + sources: (string | null)[]; + sourcesContent?: (string | null)[]; + version: 3; + ignoreList: number[] | undefined; + constructor(map: GenMapping, options: Options); + toString(): string; +} +//# sourceMappingURL=source-map.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map.d.cts.map b/node_modules/@jridgewell/remapping/types/source-map.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..593daf8e0abaffe983e2c1166b3e8180d9649644 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"source-map.d.ts","sourceRoot":"","sources":["../src/source-map.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,UAAU,EAAE,MAAM,yBAAyB,CAAC;AAC1D,OAAO,KAAK,EAAE,gBAAgB,EAAE,gBAAgB,EAAE,OAAO,EAAE,MAAM,SAAS,CAAC;AAE3E;;;GAGG;AACH,MAAM,CAAC,OAAO,OAAO,SAAS;IACpB,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,QAAQ,EAAE,gBAAgB,CAAC,UAAU,CAAC,GAAG,gBAAgB,CAAC,UAAU,CAAC,CAAC;IACtE,UAAU,CAAC,EAAE,MAAM,CAAC;IACpB,KAAK,EAAE,MAAM,EAAE,CAAC;IAChB,OAAO,EAAE,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IAC3B,cAAc,CAAC,EAAE,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IACnC,OAAO,EAAE,CAAC,CAAC;IACX,UAAU,EAAE,MAAM,EAAE,GAAG,SAAS,CAAC;gBAE7B,GAAG,EAAE,UAAU,EAAE,OAAO,EAAE,OAAO;IAe7C,QAAQ,IAAI,MAAM;CAGnB"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map.d.mts b/node_modules/@jridgewell/remapping/types/source-map.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..52ebba2f72b103271db863d1f667105bb65163b3 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map.d.mts @@ -0,0 +1,19 @@ +import type { GenMapping } from '@jridgewell/gen-mapping'; +import type { DecodedSourceMap, EncodedSourceMap, Options } from './types.mts'; +/** + * A SourceMap v3 compatible sourcemap, which only includes fields that were + * provided to it. + */ +export default class SourceMap { + file?: string | null; + mappings: EncodedSourceMap['mappings'] | DecodedSourceMap['mappings']; + sourceRoot?: string; + names: string[]; + sources: (string | null)[]; + sourcesContent?: (string | null)[]; + version: 3; + ignoreList: number[] | undefined; + constructor(map: GenMapping, options: Options); + toString(): string; +} +//# sourceMappingURL=source-map.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/source-map.d.mts.map b/node_modules/@jridgewell/remapping/types/source-map.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..593daf8e0abaffe983e2c1166b3e8180d9649644 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/source-map.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"source-map.d.ts","sourceRoot":"","sources":["../src/source-map.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,UAAU,EAAE,MAAM,yBAAyB,CAAC;AAC1D,OAAO,KAAK,EAAE,gBAAgB,EAAE,gBAAgB,EAAE,OAAO,EAAE,MAAM,SAAS,CAAC;AAE3E;;;GAGG;AACH,MAAM,CAAC,OAAO,OAAO,SAAS;IACpB,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,QAAQ,EAAE,gBAAgB,CAAC,UAAU,CAAC,GAAG,gBAAgB,CAAC,UAAU,CAAC,CAAC;IACtE,UAAU,CAAC,EAAE,MAAM,CAAC;IACpB,KAAK,EAAE,MAAM,EAAE,CAAC;IAChB,OAAO,EAAE,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IAC3B,cAAc,CAAC,EAAE,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IACnC,OAAO,EAAE,CAAC,CAAC;IACX,UAAU,EAAE,MAAM,EAAE,GAAG,SAAS,CAAC;gBAE7B,GAAG,EAAE,UAAU,EAAE,OAAO,EAAE,OAAO;IAe7C,QAAQ,IAAI,MAAM;CAGnB"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/types.d.cts b/node_modules/@jridgewell/remapping/types/types.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..eeb320f847682b723d15ea336d35f8c3109faa75 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/types.d.cts @@ -0,0 +1,16 @@ +import type { SourceMapInput } from '@jridgewell/trace-mapping'; +export type { SourceMapSegment, DecodedSourceMap, EncodedSourceMap, } from '@jridgewell/trace-mapping'; +export type { SourceMapInput }; +export type LoaderContext = { + readonly importer: string; + readonly depth: number; + source: string; + content: string | null | undefined; + ignore: boolean | undefined; +}; +export type SourceMapLoader = (file: string, ctx: LoaderContext) => SourceMapInput | null | undefined | void; +export type Options = { + excludeContent?: boolean; + decodedMappings?: boolean; +}; +//# sourceMappingURL=types.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/types.d.cts.map b/node_modules/@jridgewell/remapping/types/types.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..4f8647e4c9c5d4075fd48dd86a5fe1028fa7ad65 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/types.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"types.d.ts","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,cAAc,EAAE,MAAM,2BAA2B,CAAC;AAEhE,YAAY,EACV,gBAAgB,EAChB,gBAAgB,EAChB,gBAAgB,GACjB,MAAM,2BAA2B,CAAC;AAEnC,YAAY,EAAE,cAAc,EAAE,CAAC;AAE/B,MAAM,MAAM,aAAa,GAAG;IAC1B,QAAQ,CAAC,QAAQ,EAAE,MAAM,CAAC;IAC1B,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC;IACvB,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,CAAC;IACnC,MAAM,EAAE,OAAO,GAAG,SAAS,CAAC;CAC7B,CAAC;AAEF,MAAM,MAAM,eAAe,GAAG,CAC5B,IAAI,EAAE,MAAM,EACZ,GAAG,EAAE,aAAa,KACf,cAAc,GAAG,IAAI,GAAG,SAAS,GAAG,IAAI,CAAC;AAE9C,MAAM,MAAM,OAAO,GAAG;IACpB,cAAc,CAAC,EAAE,OAAO,CAAC;IACzB,eAAe,CAAC,EAAE,OAAO,CAAC;CAC3B,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/types.d.mts b/node_modules/@jridgewell/remapping/types/types.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..eeb320f847682b723d15ea336d35f8c3109faa75 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/types.d.mts @@ -0,0 +1,16 @@ +import type { SourceMapInput } from '@jridgewell/trace-mapping'; +export type { SourceMapSegment, DecodedSourceMap, EncodedSourceMap, } from '@jridgewell/trace-mapping'; +export type { SourceMapInput }; +export type LoaderContext = { + readonly importer: string; + readonly depth: number; + source: string; + content: string | null | undefined; + ignore: boolean | undefined; +}; +export type SourceMapLoader = (file: string, ctx: LoaderContext) => SourceMapInput | null | undefined | void; +export type Options = { + excludeContent?: boolean; + decodedMappings?: boolean; +}; +//# sourceMappingURL=types.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/remapping/types/types.d.mts.map b/node_modules/@jridgewell/remapping/types/types.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..4f8647e4c9c5d4075fd48dd86a5fe1028fa7ad65 --- /dev/null +++ b/node_modules/@jridgewell/remapping/types/types.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"types.d.ts","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,cAAc,EAAE,MAAM,2BAA2B,CAAC;AAEhE,YAAY,EACV,gBAAgB,EAChB,gBAAgB,EAChB,gBAAgB,GACjB,MAAM,2BAA2B,CAAC;AAEnC,YAAY,EAAE,cAAc,EAAE,CAAC;AAE/B,MAAM,MAAM,aAAa,GAAG;IAC1B,QAAQ,CAAC,QAAQ,EAAE,MAAM,CAAC;IAC1B,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC;IACvB,MAAM,EAAE,MAAM,CAAC;IACf,OAAO,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,CAAC;IACnC,MAAM,EAAE,OAAO,GAAG,SAAS,CAAC;CAC7B,CAAC;AAEF,MAAM,MAAM,eAAe,GAAG,CAC5B,IAAI,EAAE,MAAM,EACZ,GAAG,EAAE,aAAa,KACf,cAAc,GAAG,IAAI,GAAG,SAAS,GAAG,IAAI,CAAC;AAE9C,MAAM,MAAM,OAAO,GAAG;IACpB,cAAc,CAAC,EAAE,OAAO,CAAC;IACzB,eAAe,CAAC,EAAE,OAAO,CAAC;CAC3B,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/resolve-uri/LICENSE b/node_modules/@jridgewell/resolve-uri/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0a81b2ade1c77efc8ed0e73172efd07ea1c73539 --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/LICENSE @@ -0,0 +1,19 @@ +Copyright 2019 Justin Ridgewell + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. \ No newline at end of file diff --git a/node_modules/@jridgewell/resolve-uri/README.md b/node_modules/@jridgewell/resolve-uri/README.md new file mode 100644 index 0000000000000000000000000000000000000000..2fe70df77ec8e109faf2bc857e9893d486ad9eb1 --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/README.md @@ -0,0 +1,40 @@ +# @jridgewell/resolve-uri + +> Resolve a URI relative to an optional base URI + +Resolve any combination of absolute URIs, protocol-realtive URIs, absolute paths, or relative paths. + +## Installation + +```sh +npm install @jridgewell/resolve-uri +``` + +## Usage + +```typescript +function resolve(input: string, base?: string): string; +``` + +```js +import resolve from '@jridgewell/resolve-uri'; + +resolve('foo', 'https://example.com'); // => 'https://example.com/foo' +``` + +| Input | Base | Resolution | Explanation | +|-----------------------|-------------------------|--------------------------------|--------------------------------------------------------------| +| `https://example.com` | _any_ | `https://example.com/` | Input is normalized only | +| `//example.com` | `https://base.com/` | `https://example.com/` | Input inherits the base's protocol | +| `//example.com` | _rest_ | `//example.com/` | Input is normalized only | +| `/example` | `https://base.com/` | `https://base.com/example` | Input inherits the base's origin | +| `/example` | `//base.com/` | `//base.com/example` | Input inherits the base's host and remains protocol relative | +| `/example` | _rest_ | `/example` | Input is normalized only | +| `example` | `https://base.com/dir/` | `https://base.com/dir/example` | Input is joined with the base | +| `example` | `https://base.com/file` | `https://base.com/example` | Input is joined with the base without its file | +| `example` | `//base.com/dir/` | `//base.com/dir/example` | Input is joined with the base's last directory | +| `example` | `//base.com/file` | `//base.com/example` | Input is joined with the base without its file | +| `example` | `/base/dir/` | `/base/dir/example` | Input is joined with the base's last directory | +| `example` | `/base/file` | `/base/example` | Input is joined with the base without its file | +| `example` | `base/dir/` | `base/dir/example` | Input is joined with the base's last directory | +| `example` | `base/file` | `base/example` | Input is joined with the base without its file | diff --git a/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.mjs b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.mjs new file mode 100644 index 0000000000000000000000000000000000000000..e958e8817081205d26fc8b1298cae205420e3936 --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.mjs @@ -0,0 +1,232 @@ +// Matches the scheme of a URL, eg "http://" +const schemeRegex = /^[\w+.-]+:\/\//; +/** + * Matches the parts of a URL: + * 1. Scheme, including ":", guaranteed. + * 2. User/password, including "@", optional. + * 3. Host, guaranteed. + * 4. Port, including ":", optional. + * 5. Path, including "/", optional. + * 6. Query, including "?", optional. + * 7. Hash, including "#", optional. + */ +const urlRegex = /^([\w+.-]+:)\/\/([^@/#?]*@)?([^:/#?]*)(:\d+)?(\/[^#?]*)?(\?[^#]*)?(#.*)?/; +/** + * File URLs are weird. They dont' need the regular `//` in the scheme, they may or may not start + * with a leading `/`, they can have a domain (but only if they don't start with a Windows drive). + * + * 1. Host, optional. + * 2. Path, which may include "/", guaranteed. + * 3. Query, including "?", optional. + * 4. Hash, including "#", optional. + */ +const fileRegex = /^file:(?:\/\/((?![a-z]:)[^/#?]*)?)?(\/?[^#?]*)(\?[^#]*)?(#.*)?/i; +function isAbsoluteUrl(input) { + return schemeRegex.test(input); +} +function isSchemeRelativeUrl(input) { + return input.startsWith('//'); +} +function isAbsolutePath(input) { + return input.startsWith('/'); +} +function isFileUrl(input) { + return input.startsWith('file:'); +} +function isRelative(input) { + return /^[.?#]/.test(input); +} +function parseAbsoluteUrl(input) { + const match = urlRegex.exec(input); + return makeUrl(match[1], match[2] || '', match[3], match[4] || '', match[5] || '/', match[6] || '', match[7] || ''); +} +function parseFileUrl(input) { + const match = fileRegex.exec(input); + const path = match[2]; + return makeUrl('file:', '', match[1] || '', '', isAbsolutePath(path) ? path : '/' + path, match[3] || '', match[4] || ''); +} +function makeUrl(scheme, user, host, port, path, query, hash) { + return { + scheme, + user, + host, + port, + path, + query, + hash, + type: 7 /* Absolute */, + }; +} +function parseUrl(input) { + if (isSchemeRelativeUrl(input)) { + const url = parseAbsoluteUrl('http:' + input); + url.scheme = ''; + url.type = 6 /* SchemeRelative */; + return url; + } + if (isAbsolutePath(input)) { + const url = parseAbsoluteUrl('http://foo.com' + input); + url.scheme = ''; + url.host = ''; + url.type = 5 /* AbsolutePath */; + return url; + } + if (isFileUrl(input)) + return parseFileUrl(input); + if (isAbsoluteUrl(input)) + return parseAbsoluteUrl(input); + const url = parseAbsoluteUrl('http://foo.com/' + input); + url.scheme = ''; + url.host = ''; + url.type = input + ? input.startsWith('?') + ? 3 /* Query */ + : input.startsWith('#') + ? 2 /* Hash */ + : 4 /* RelativePath */ + : 1 /* Empty */; + return url; +} +function stripPathFilename(path) { + // If a path ends with a parent directory "..", then it's a relative path with excess parent + // paths. It's not a file, so we can't strip it. + if (path.endsWith('/..')) + return path; + const index = path.lastIndexOf('/'); + return path.slice(0, index + 1); +} +function mergePaths(url, base) { + normalizePath(base, base.type); + // If the path is just a "/", then it was an empty path to begin with (remember, we're a relative + // path). + if (url.path === '/') { + url.path = base.path; + } + else { + // Resolution happens relative to the base path's directory, not the file. + url.path = stripPathFilename(base.path) + url.path; + } +} +/** + * The path can have empty directories "//", unneeded parents "foo/..", or current directory + * "foo/.". We need to normalize to a standard representation. + */ +function normalizePath(url, type) { + const rel = type <= 4 /* RelativePath */; + const pieces = url.path.split('/'); + // We need to preserve the first piece always, so that we output a leading slash. The item at + // pieces[0] is an empty string. + let pointer = 1; + // Positive is the number of real directories we've output, used for popping a parent directory. + // Eg, "foo/bar/.." will have a positive 2, and we can decrement to be left with just "foo". + let positive = 0; + // We need to keep a trailing slash if we encounter an empty directory (eg, splitting "foo/" will + // generate `["foo", ""]` pieces). And, if we pop a parent directory. But once we encounter a + // real directory, we won't need to append, unless the other conditions happen again. + let addTrailingSlash = false; + for (let i = 1; i < pieces.length; i++) { + const piece = pieces[i]; + // An empty directory, could be a trailing slash, or just a double "//" in the path. + if (!piece) { + addTrailingSlash = true; + continue; + } + // If we encounter a real directory, then we don't need to append anymore. + addTrailingSlash = false; + // A current directory, which we can always drop. + if (piece === '.') + continue; + // A parent directory, we need to see if there are any real directories we can pop. Else, we + // have an excess of parents, and we'll need to keep the "..". + if (piece === '..') { + if (positive) { + addTrailingSlash = true; + positive--; + pointer--; + } + else if (rel) { + // If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute + // URL, protocol relative URL, or an absolute path, we don't need to keep excess. + pieces[pointer++] = piece; + } + continue; + } + // We've encountered a real directory. Move it to the next insertion pointer, which accounts for + // any popped or dropped directories. + pieces[pointer++] = piece; + positive++; + } + let path = ''; + for (let i = 1; i < pointer; i++) { + path += '/' + pieces[i]; + } + if (!path || (addTrailingSlash && !path.endsWith('/..'))) { + path += '/'; + } + url.path = path; +} +/** + * Attempts to resolve `input` URL/path relative to `base`. + */ +function resolve(input, base) { + if (!input && !base) + return ''; + const url = parseUrl(input); + let inputType = url.type; + if (base && inputType !== 7 /* Absolute */) { + const baseUrl = parseUrl(base); + const baseType = baseUrl.type; + switch (inputType) { + case 1 /* Empty */: + url.hash = baseUrl.hash; + // fall through + case 2 /* Hash */: + url.query = baseUrl.query; + // fall through + case 3 /* Query */: + case 4 /* RelativePath */: + mergePaths(url, baseUrl); + // fall through + case 5 /* AbsolutePath */: + // The host, user, and port are joined, you can't copy one without the others. + url.user = baseUrl.user; + url.host = baseUrl.host; + url.port = baseUrl.port; + // fall through + case 6 /* SchemeRelative */: + // The input doesn't have a schema at least, so we need to copy at least that over. + url.scheme = baseUrl.scheme; + } + if (baseType > inputType) + inputType = baseType; + } + normalizePath(url, inputType); + const queryHash = url.query + url.hash; + switch (inputType) { + // This is impossible, because of the empty checks at the start of the function. + // case UrlType.Empty: + case 2 /* Hash */: + case 3 /* Query */: + return queryHash; + case 4 /* RelativePath */: { + // The first char is always a "/", and we need it to be relative. + const path = url.path.slice(1); + if (!path) + return queryHash || '.'; + if (isRelative(base || input) && !isRelative(path)) { + // If base started with a leading ".", or there is no base and input started with a ".", + // then we need to ensure that the relative path starts with a ".". We don't know if + // relative starts with a "..", though, so check before prepending. + return './' + path + queryHash; + } + return path + queryHash; + } + case 5 /* AbsolutePath */: + return url.path + queryHash; + default: + return url.scheme + '//' + url.user + url.host + url.port + url.path + queryHash; + } +} + +export { resolve as default }; +//# sourceMappingURL=resolve-uri.mjs.map diff --git a/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.mjs.map b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.mjs.map new file mode 100644 index 0000000000000000000000000000000000000000..1de97d011e53986c4497437eec6b649a51611fdf --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.mjs.map @@ -0,0 +1 @@ +{"version":3,"file":"resolve-uri.mjs","sources":["../src/resolve-uri.ts"],"sourcesContent":["// Matches the scheme of a URL, eg \"http://\"\nconst schemeRegex = /^[\\w+.-]+:\\/\\//;\n\n/**\n * Matches the parts of a URL:\n * 1. Scheme, including \":\", guaranteed.\n * 2. User/password, including \"@\", optional.\n * 3. Host, guaranteed.\n * 4. Port, including \":\", optional.\n * 5. Path, including \"/\", optional.\n * 6. Query, including \"?\", optional.\n * 7. Hash, including \"#\", optional.\n */\nconst urlRegex = /^([\\w+.-]+:)\\/\\/([^@/#?]*@)?([^:/#?]*)(:\\d+)?(\\/[^#?]*)?(\\?[^#]*)?(#.*)?/;\n\n/**\n * File URLs are weird. They dont' need the regular `//` in the scheme, they may or may not start\n * with a leading `/`, they can have a domain (but only if they don't start with a Windows drive).\n *\n * 1. Host, optional.\n * 2. Path, which may include \"/\", guaranteed.\n * 3. Query, including \"?\", optional.\n * 4. Hash, including \"#\", optional.\n */\nconst fileRegex = /^file:(?:\\/\\/((?![a-z]:)[^/#?]*)?)?(\\/?[^#?]*)(\\?[^#]*)?(#.*)?/i;\n\ntype Url = {\n scheme: string;\n user: string;\n host: string;\n port: string;\n path: string;\n query: string;\n hash: string;\n type: UrlType;\n};\n\nconst enum UrlType {\n Empty = 1,\n Hash = 2,\n Query = 3,\n RelativePath = 4,\n AbsolutePath = 5,\n SchemeRelative = 6,\n Absolute = 7,\n}\n\nfunction isAbsoluteUrl(input: string): boolean {\n return schemeRegex.test(input);\n}\n\nfunction isSchemeRelativeUrl(input: string): boolean {\n return input.startsWith('//');\n}\n\nfunction isAbsolutePath(input: string): boolean {\n return input.startsWith('/');\n}\n\nfunction isFileUrl(input: string): boolean {\n return input.startsWith('file:');\n}\n\nfunction isRelative(input: string): boolean {\n return /^[.?#]/.test(input);\n}\n\nfunction parseAbsoluteUrl(input: string): Url {\n const match = urlRegex.exec(input)!;\n return makeUrl(\n match[1],\n match[2] || '',\n match[3],\n match[4] || '',\n match[5] || '/',\n match[6] || '',\n match[7] || '',\n );\n}\n\nfunction parseFileUrl(input: string): Url {\n const match = fileRegex.exec(input)!;\n const path = match[2];\n return makeUrl(\n 'file:',\n '',\n match[1] || '',\n '',\n isAbsolutePath(path) ? path : '/' + path,\n match[3] || '',\n match[4] || '',\n );\n}\n\nfunction makeUrl(\n scheme: string,\n user: string,\n host: string,\n port: string,\n path: string,\n query: string,\n hash: string,\n): Url {\n return {\n scheme,\n user,\n host,\n port,\n path,\n query,\n hash,\n type: UrlType.Absolute,\n };\n}\n\nfunction parseUrl(input: string): Url {\n if (isSchemeRelativeUrl(input)) {\n const url = parseAbsoluteUrl('http:' + input);\n url.scheme = '';\n url.type = UrlType.SchemeRelative;\n return url;\n }\n\n if (isAbsolutePath(input)) {\n const url = parseAbsoluteUrl('http://foo.com' + input);\n url.scheme = '';\n url.host = '';\n url.type = UrlType.AbsolutePath;\n return url;\n }\n\n if (isFileUrl(input)) return parseFileUrl(input);\n\n if (isAbsoluteUrl(input)) return parseAbsoluteUrl(input);\n\n const url = parseAbsoluteUrl('http://foo.com/' + input);\n url.scheme = '';\n url.host = '';\n url.type = input\n ? input.startsWith('?')\n ? UrlType.Query\n : input.startsWith('#')\n ? UrlType.Hash\n : UrlType.RelativePath\n : UrlType.Empty;\n return url;\n}\n\nfunction stripPathFilename(path: string): string {\n // If a path ends with a parent directory \"..\", then it's a relative path with excess parent\n // paths. It's not a file, so we can't strip it.\n if (path.endsWith('/..')) return path;\n const index = path.lastIndexOf('/');\n return path.slice(0, index + 1);\n}\n\nfunction mergePaths(url: Url, base: Url) {\n normalizePath(base, base.type);\n\n // If the path is just a \"/\", then it was an empty path to begin with (remember, we're a relative\n // path).\n if (url.path === '/') {\n url.path = base.path;\n } else {\n // Resolution happens relative to the base path's directory, not the file.\n url.path = stripPathFilename(base.path) + url.path;\n }\n}\n\n/**\n * The path can have empty directories \"//\", unneeded parents \"foo/..\", or current directory\n * \"foo/.\". 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But once we encounter a\n // real directory, we won't need to append, unless the other conditions happen again.\n let addTrailingSlash = false;\n\n for (let i = 1; i < pieces.length; i++) {\n const piece = pieces[i];\n\n // An empty directory, could be a trailing slash, or just a double \"//\" in the path.\n if (!piece) {\n addTrailingSlash = true;\n continue;\n }\n\n // If we encounter a real directory, then we don't need to append anymore.\n addTrailingSlash = false;\n\n // A current directory, which we can always drop.\n if (piece === '.') continue;\n\n // A parent directory, we need to see if there are any real directories we can pop. Else, we\n // have an excess of parents, and we'll need to keep the \"..\".\n if (piece === '..') {\n if (positive) {\n addTrailingSlash = true;\n positive--;\n pointer--;\n } else if (rel) {\n // If we're in a relativePath, then we need to keep the excess parents. 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\ No newline at end of file diff --git a/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.umd.js b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.umd.js new file mode 100644 index 0000000000000000000000000000000000000000..a783049b0136da9128af243b699229e0870aa390 --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.umd.js @@ -0,0 +1,240 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.resolveURI = factory()); +})(this, (function () { 'use strict'; + + // Matches the scheme of a URL, eg "http://" + const schemeRegex = /^[\w+.-]+:\/\//; + /** + * Matches the parts of a URL: + * 1. Scheme, including ":", guaranteed. + * 2. User/password, including "@", optional. + * 3. Host, guaranteed. + * 4. Port, including ":", optional. + * 5. Path, including "/", optional. + * 6. Query, including "?", optional. + * 7. Hash, including "#", optional. + */ + const urlRegex = /^([\w+.-]+:)\/\/([^@/#?]*@)?([^:/#?]*)(:\d+)?(\/[^#?]*)?(\?[^#]*)?(#.*)?/; + /** + * File URLs are weird. They dont' need the regular `//` in the scheme, they may or may not start + * with a leading `/`, they can have a domain (but only if they don't start with a Windows drive). + * + * 1. Host, optional. + * 2. Path, which may include "/", guaranteed. + * 3. Query, including "?", optional. + * 4. Hash, including "#", optional. + */ + const fileRegex = /^file:(?:\/\/((?![a-z]:)[^/#?]*)?)?(\/?[^#?]*)(\?[^#]*)?(#.*)?/i; + function isAbsoluteUrl(input) { + return schemeRegex.test(input); + } + function isSchemeRelativeUrl(input) { + return input.startsWith('//'); + } + function isAbsolutePath(input) { + return input.startsWith('/'); + } + function isFileUrl(input) { + return input.startsWith('file:'); + } + function isRelative(input) { + return /^[.?#]/.test(input); + } + function parseAbsoluteUrl(input) { + const match = urlRegex.exec(input); + return makeUrl(match[1], match[2] || '', match[3], match[4] || '', match[5] || '/', match[6] || '', match[7] || ''); + } + function parseFileUrl(input) { + const match = fileRegex.exec(input); + const path = match[2]; + return makeUrl('file:', '', match[1] || '', '', isAbsolutePath(path) ? path : '/' + path, match[3] || '', match[4] || ''); + } + function makeUrl(scheme, user, host, port, path, query, hash) { + return { + scheme, + user, + host, + port, + path, + query, + hash, + type: 7 /* Absolute */, + }; + } + function parseUrl(input) { + if (isSchemeRelativeUrl(input)) { + const url = parseAbsoluteUrl('http:' + input); + url.scheme = ''; + url.type = 6 /* SchemeRelative */; + return url; + } + if (isAbsolutePath(input)) { + const url = parseAbsoluteUrl('http://foo.com' + input); + url.scheme = ''; + url.host = ''; + url.type = 5 /* AbsolutePath */; + return url; + } + if (isFileUrl(input)) + return parseFileUrl(input); + if (isAbsoluteUrl(input)) + return parseAbsoluteUrl(input); + const url = parseAbsoluteUrl('http://foo.com/' + input); + url.scheme = ''; + url.host = ''; + url.type = input + ? input.startsWith('?') + ? 3 /* Query */ + : input.startsWith('#') + ? 2 /* Hash */ + : 4 /* RelativePath */ + : 1 /* Empty */; + return url; + } + function stripPathFilename(path) { + // If a path ends with a parent directory "..", then it's a relative path with excess parent + // paths. It's not a file, so we can't strip it. + if (path.endsWith('/..')) + return path; + const index = path.lastIndexOf('/'); + return path.slice(0, index + 1); + } + function mergePaths(url, base) { + normalizePath(base, base.type); + // If the path is just a "/", then it was an empty path to begin with (remember, we're a relative + // path). + if (url.path === '/') { + url.path = base.path; + } + else { + // Resolution happens relative to the base path's directory, not the file. + url.path = stripPathFilename(base.path) + url.path; + } + } + /** + * The path can have empty directories "//", unneeded parents "foo/..", or current directory + * "foo/.". We need to normalize to a standard representation. + */ + function normalizePath(url, type) { + const rel = type <= 4 /* RelativePath */; + const pieces = url.path.split('/'); + // We need to preserve the first piece always, so that we output a leading slash. The item at + // pieces[0] is an empty string. + let pointer = 1; + // Positive is the number of real directories we've output, used for popping a parent directory. + // Eg, "foo/bar/.." will have a positive 2, and we can decrement to be left with just "foo". + let positive = 0; + // We need to keep a trailing slash if we encounter an empty directory (eg, splitting "foo/" will + // generate `["foo", ""]` pieces). And, if we pop a parent directory. But once we encounter a + // real directory, we won't need to append, unless the other conditions happen again. + let addTrailingSlash = false; + for (let i = 1; i < pieces.length; i++) { + const piece = pieces[i]; + // An empty directory, could be a trailing slash, or just a double "//" in the path. + if (!piece) { + addTrailingSlash = true; + continue; + } + // If we encounter a real directory, then we don't need to append anymore. + addTrailingSlash = false; + // A current directory, which we can always drop. + if (piece === '.') + continue; + // A parent directory, we need to see if there are any real directories we can pop. Else, we + // have an excess of parents, and we'll need to keep the "..". + if (piece === '..') { + if (positive) { + addTrailingSlash = true; + positive--; + pointer--; + } + else if (rel) { + // If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute + // URL, protocol relative URL, or an absolute path, we don't need to keep excess. + pieces[pointer++] = piece; + } + continue; + } + // We've encountered a real directory. Move it to the next insertion pointer, which accounts for + // any popped or dropped directories. + pieces[pointer++] = piece; + positive++; + } + let path = ''; + for (let i = 1; i < pointer; i++) { + path += '/' + pieces[i]; + } + if (!path || (addTrailingSlash && !path.endsWith('/..'))) { + path += '/'; + } + url.path = path; + } + /** + * Attempts to resolve `input` URL/path relative to `base`. + */ + function resolve(input, base) { + if (!input && !base) + return ''; + const url = parseUrl(input); + let inputType = url.type; + if (base && inputType !== 7 /* Absolute */) { + const baseUrl = parseUrl(base); + const baseType = baseUrl.type; + switch (inputType) { + case 1 /* Empty */: + url.hash = baseUrl.hash; + // fall through + case 2 /* Hash */: + url.query = baseUrl.query; + // fall through + case 3 /* Query */: + case 4 /* RelativePath */: + mergePaths(url, baseUrl); + // fall through + case 5 /* AbsolutePath */: + // The host, user, and port are joined, you can't copy one without the others. + url.user = baseUrl.user; + url.host = baseUrl.host; + url.port = baseUrl.port; + // fall through + case 6 /* SchemeRelative */: + // The input doesn't have a schema at least, so we need to copy at least that over. + url.scheme = baseUrl.scheme; + } + if (baseType > inputType) + inputType = baseType; + } + normalizePath(url, inputType); + const queryHash = url.query + url.hash; + switch (inputType) { + // This is impossible, because of the empty checks at the start of the function. + // case UrlType.Empty: + case 2 /* Hash */: + case 3 /* Query */: + return queryHash; + case 4 /* RelativePath */: { + // The first char is always a "/", and we need it to be relative. + const path = url.path.slice(1); + if (!path) + return queryHash || '.'; + if (isRelative(base || input) && !isRelative(path)) { + // If base started with a leading ".", or there is no base and input started with a ".", + // then we need to ensure that the relative path starts with a ".". We don't know if + // relative starts with a "..", though, so check before prepending. + return './' + path + queryHash; + } + return path + queryHash; + } + case 5 /* AbsolutePath */: + return url.path + queryHash; + default: + return url.scheme + '//' + url.user + url.host + url.port + url.path + queryHash; + } + } + + return resolve; + +})); +//# sourceMappingURL=resolve-uri.umd.js.map diff --git a/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.umd.js.map b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.umd.js.map new file mode 100644 index 0000000000000000000000000000000000000000..70a37f21da35cad5db599004fb8ca601f3dfa57b --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.umd.js.map @@ -0,0 +1 @@ +{"version":3,"file":"resolve-uri.umd.js","sources":["../src/resolve-uri.ts"],"sourcesContent":["// Matches the scheme of a URL, eg \"http://\"\nconst schemeRegex = /^[\\w+.-]+:\\/\\//;\n\n/**\n * Matches the parts of a URL:\n * 1. Scheme, including \":\", guaranteed.\n * 2. User/password, including \"@\", optional.\n * 3. Host, guaranteed.\n * 4. Port, including \":\", optional.\n * 5. Path, including \"/\", optional.\n * 6. Query, including \"?\", optional.\n * 7. Hash, including \"#\", optional.\n */\nconst urlRegex = /^([\\w+.-]+:)\\/\\/([^@/#?]*@)?([^:/#?]*)(:\\d+)?(\\/[^#?]*)?(\\?[^#]*)?(#.*)?/;\n\n/**\n * File URLs are weird. They dont' need the regular `//` in the scheme, they may or may not start\n * with a leading `/`, they can have a domain (but only if they don't start with a Windows drive).\n *\n * 1. Host, optional.\n * 2. Path, which may include \"/\", guaranteed.\n * 3. Query, including \"?\", optional.\n * 4. Hash, including \"#\", optional.\n */\nconst fileRegex = /^file:(?:\\/\\/((?![a-z]:)[^/#?]*)?)?(\\/?[^#?]*)(\\?[^#]*)?(#.*)?/i;\n\ntype Url = {\n scheme: string;\n user: string;\n host: string;\n port: string;\n path: string;\n query: string;\n hash: string;\n type: UrlType;\n};\n\nconst enum UrlType {\n Empty = 1,\n Hash = 2,\n Query = 3,\n RelativePath = 4,\n AbsolutePath = 5,\n SchemeRelative = 6,\n Absolute = 7,\n}\n\nfunction isAbsoluteUrl(input: string): boolean {\n return schemeRegex.test(input);\n}\n\nfunction isSchemeRelativeUrl(input: string): boolean {\n return input.startsWith('//');\n}\n\nfunction isAbsolutePath(input: string): boolean {\n return input.startsWith('/');\n}\n\nfunction isFileUrl(input: string): boolean {\n return input.startsWith('file:');\n}\n\nfunction isRelative(input: string): boolean {\n return /^[.?#]/.test(input);\n}\n\nfunction parseAbsoluteUrl(input: string): Url {\n const match = urlRegex.exec(input)!;\n return makeUrl(\n match[1],\n match[2] || '',\n match[3],\n match[4] || '',\n match[5] || '/',\n match[6] || '',\n match[7] || '',\n );\n}\n\nfunction parseFileUrl(input: string): Url {\n const match = fileRegex.exec(input)!;\n const path = match[2];\n return makeUrl(\n 'file:',\n '',\n match[1] || '',\n '',\n isAbsolutePath(path) ? path : '/' + path,\n match[3] || '',\n match[4] || '',\n );\n}\n\nfunction makeUrl(\n scheme: string,\n user: string,\n host: string,\n port: string,\n path: string,\n query: string,\n hash: string,\n): Url {\n return {\n scheme,\n user,\n host,\n port,\n path,\n query,\n hash,\n type: UrlType.Absolute,\n };\n}\n\nfunction parseUrl(input: string): Url {\n if (isSchemeRelativeUrl(input)) {\n const url = parseAbsoluteUrl('http:' + input);\n url.scheme = '';\n url.type = UrlType.SchemeRelative;\n return url;\n }\n\n if (isAbsolutePath(input)) {\n const url = parseAbsoluteUrl('http://foo.com' + input);\n url.scheme = '';\n url.host = '';\n url.type = UrlType.AbsolutePath;\n return url;\n }\n\n if (isFileUrl(input)) return parseFileUrl(input);\n\n if (isAbsoluteUrl(input)) return parseAbsoluteUrl(input);\n\n const url = parseAbsoluteUrl('http://foo.com/' + input);\n url.scheme = '';\n url.host = '';\n url.type = input\n ? input.startsWith('?')\n ? UrlType.Query\n : input.startsWith('#')\n ? UrlType.Hash\n : UrlType.RelativePath\n : UrlType.Empty;\n return url;\n}\n\nfunction stripPathFilename(path: string): string {\n // If a path ends with a parent directory \"..\", then it's a relative path with excess parent\n // paths. It's not a file, so we can't strip it.\n if (path.endsWith('/..')) return path;\n const index = path.lastIndexOf('/');\n return path.slice(0, index + 1);\n}\n\nfunction mergePaths(url: Url, base: Url) {\n normalizePath(base, base.type);\n\n // If the path is just a \"/\", then it was an empty path to begin with (remember, we're a relative\n // path).\n if (url.path === '/') {\n url.path = base.path;\n } else {\n // Resolution happens relative to the base path's directory, not the file.\n url.path = stripPathFilename(base.path) + url.path;\n }\n}\n\n/**\n * The path can have empty directories \"//\", unneeded parents \"foo/..\", or current directory\n * \"foo/.\". We need to normalize to a standard representation.\n */\nfunction normalizePath(url: Url, type: UrlType) {\n const rel = type <= UrlType.RelativePath;\n const pieces = url.path.split('/');\n\n // We need to preserve the first piece always, so that we output a leading slash. The item at\n // pieces[0] is an empty string.\n let pointer = 1;\n\n // Positive is the number of real directories we've output, used for popping a parent directory.\n // Eg, \"foo/bar/..\" will have a positive 2, and we can decrement to be left with just \"foo\".\n let positive = 0;\n\n // We need to keep a trailing slash if we encounter an empty directory (eg, splitting \"foo/\" will\n // generate `[\"foo\", \"\"]` pieces). And, if we pop a parent directory. But once we encounter a\n // real directory, we won't need to append, unless the other conditions happen again.\n let addTrailingSlash = false;\n\n for (let i = 1; i < pieces.length; i++) {\n const piece = pieces[i];\n\n // An empty directory, could be a trailing slash, or just a double \"//\" in the path.\n if (!piece) {\n addTrailingSlash = true;\n continue;\n }\n\n // If we encounter a real directory, then we don't need to append anymore.\n addTrailingSlash = false;\n\n // A current directory, which we can always drop.\n if (piece === '.') continue;\n\n // A parent directory, we need to see if there are any real directories we can pop. Else, we\n // have an excess of parents, and we'll need to keep the \"..\".\n if (piece === '..') {\n if (positive) {\n addTrailingSlash = true;\n positive--;\n pointer--;\n } else if (rel) {\n // If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute\n // URL, protocol relative URL, or an absolute path, we don't need to keep excess.\n pieces[pointer++] = piece;\n }\n continue;\n }\n\n // We've encountered a real directory. Move it to the next insertion pointer, which accounts for\n // any popped or dropped directories.\n pieces[pointer++] = piece;\n positive++;\n }\n\n let path = '';\n for (let i = 1; i < pointer; i++) {\n path += '/' + pieces[i];\n }\n if (!path || (addTrailingSlash && !path.endsWith('/..'))) {\n path += '/';\n }\n url.path = path;\n}\n\n/**\n * Attempts to resolve `input` URL/path relative to `base`.\n */\nexport default function resolve(input: string, base: string | undefined): string {\n if (!input && !base) return '';\n\n const url = parseUrl(input);\n let inputType = url.type;\n\n if (base && inputType !== UrlType.Absolute) {\n const baseUrl = parseUrl(base);\n const baseType = baseUrl.type;\n\n switch (inputType) {\n case UrlType.Empty:\n url.hash = baseUrl.hash;\n // fall through\n\n case UrlType.Hash:\n url.query = baseUrl.query;\n // fall through\n\n case UrlType.Query:\n case UrlType.RelativePath:\n mergePaths(url, baseUrl);\n // fall through\n\n case UrlType.AbsolutePath:\n // The host, user, and port are joined, you can't copy one without the others.\n url.user = baseUrl.user;\n url.host = baseUrl.host;\n url.port = baseUrl.port;\n // fall through\n\n case UrlType.SchemeRelative:\n // The input doesn't have a schema at least, so we need to copy at least that over.\n url.scheme = baseUrl.scheme;\n }\n if (baseType > inputType) inputType = baseType;\n }\n\n normalizePath(url, inputType);\n\n const queryHash = url.query + url.hash;\n switch (inputType) {\n // This is impossible, because of the empty checks at the start of the function.\n // case UrlType.Empty:\n\n case UrlType.Hash:\n case UrlType.Query:\n return queryHash;\n\n case UrlType.RelativePath: {\n // The first char is always a \"/\", and we need it to be relative.\n const path = url.path.slice(1);\n\n if (!path) return queryHash || '.';\n\n if (isRelative(base || input) && !isRelative(path)) {\n // If base started with a leading \".\", or there is no base and input started with a \".\",\n // then we need to ensure that the relative path starts with a \".\". We don't know if\n // relative starts with a \"..\", though, so check before prepending.\n return './' + path + queryHash;\n }\n\n return path + queryHash;\n }\n\n case UrlType.AbsolutePath:\n return url.path + queryHash;\n\n default:\n return url.scheme + '//' + url.user + url.host + url.port + url.path + queryHash;\n 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\ No newline at end of file diff --git a/node_modules/@jridgewell/resolve-uri/dist/types/resolve-uri.d.ts b/node_modules/@jridgewell/resolve-uri/dist/types/resolve-uri.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..b7f0b3b2d7d2eba98141e8b346328b1ff6d6118c --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/dist/types/resolve-uri.d.ts @@ -0,0 +1,4 @@ +/** + * Attempts to resolve `input` URL/path relative to `base`. + */ +export default function resolve(input: string, base: string | undefined): string; diff --git a/node_modules/@jridgewell/resolve-uri/package.json b/node_modules/@jridgewell/resolve-uri/package.json new file mode 100644 index 0000000000000000000000000000000000000000..02a4c5187e7ca726d36ff24dda674400b1c3f846 --- /dev/null +++ b/node_modules/@jridgewell/resolve-uri/package.json @@ -0,0 +1,69 @@ +{ + "name": "@jridgewell/resolve-uri", + "version": "3.1.2", + "description": "Resolve a URI relative to an optional base URI", + "keywords": [ + "resolve", + "uri", + "url", + "path" + ], + "author": "Justin Ridgewell ", + "license": "MIT", + "repository": "https://github.com/jridgewell/resolve-uri", + "main": "dist/resolve-uri.umd.js", + "module": "dist/resolve-uri.mjs", + "types": "dist/types/resolve-uri.d.ts", + "exports": { + ".": [ + { + "types": "./dist/types/resolve-uri.d.ts", + "browser": "./dist/resolve-uri.umd.js", + "require": "./dist/resolve-uri.umd.js", + "import": "./dist/resolve-uri.mjs" + }, + "./dist/resolve-uri.umd.js" + ], + "./package.json": "./package.json" + }, + "files": [ + "dist" + ], + "engines": { + "node": ">=6.0.0" + }, + "scripts": { + "prebuild": "rm -rf dist", + "build": "run-s -n build:*", + "build:rollup": "rollup -c rollup.config.js", + "build:ts": "tsc --project tsconfig.build.json", + "lint": "run-s -n lint:*", + "lint:prettier": "npm run test:lint:prettier -- --write", + "lint:ts": "npm run test:lint:ts -- --fix", + "pretest": "run-s build:rollup", + "test": "run-s -n test:lint test:only", + "test:debug": "mocha --inspect-brk", + "test:lint": "run-s -n test:lint:*", + "test:lint:prettier": "prettier --check '{src,test}/**/*.ts'", + "test:lint:ts": "eslint '{src,test}/**/*.ts'", + "test:only": "mocha", + "test:coverage": "c8 mocha", + "test:watch": "mocha --watch", + "prepublishOnly": "npm run preversion", + "preversion": "run-s test build" + }, + "devDependencies": { + "@jridgewell/resolve-uri-latest": "npm:@jridgewell/resolve-uri@*", + "@rollup/plugin-typescript": "8.3.0", + "@typescript-eslint/eslint-plugin": "5.10.0", + "@typescript-eslint/parser": "5.10.0", + "c8": "7.11.0", + "eslint": "8.7.0", + "eslint-config-prettier": "8.3.0", + "mocha": "9.2.0", + "npm-run-all": "4.1.5", + "prettier": "2.5.1", + "rollup": "2.66.0", + "typescript": "4.5.5" + } +} diff --git a/node_modules/@jridgewell/sourcemap-codec/LICENSE b/node_modules/@jridgewell/sourcemap-codec/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1f6ce94c11912496b96298630d84753dbf593a7d --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/LICENSE @@ -0,0 +1,19 @@ +Copyright 2024 Justin Ridgewell + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jridgewell/sourcemap-codec/README.md b/node_modules/@jridgewell/sourcemap-codec/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b3e0708bf93737649c24aefc0cf216f23905908e --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/README.md @@ -0,0 +1,264 @@ +# @jridgewell/sourcemap-codec + +Encode/decode the `mappings` property of a [sourcemap](https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit). + + +## Why? + +Sourcemaps are difficult to generate and manipulate, because the `mappings` property – the part that actually links the generated code back to the original source – is encoded using an obscure method called [Variable-length quantity](https://en.wikipedia.org/wiki/Variable-length_quantity). On top of that, each segment in the mapping contains offsets rather than absolute indices, which means that you can't look at a segment in isolation – you have to understand the whole sourcemap. + +This package makes the process slightly easier. + + +## Installation + +```bash +npm install @jridgewell/sourcemap-codec +``` + + +## Usage + +```js +import { encode, decode } from '@jridgewell/sourcemap-codec'; + +var decoded = decode( ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' ); + +assert.deepEqual( decoded, [ + // the first line (of the generated code) has no mappings, + // as shown by the starting semi-colon (which separates lines) + [], + + // the second line contains four (comma-separated) segments + [ + // segments are encoded as you'd expect: + // [ generatedCodeColumn, sourceIndex, sourceCodeLine, sourceCodeColumn, nameIndex ] + + // i.e. the first segment begins at column 2, and maps back to the second column + // of the second line (both zero-based) of the 0th source, and uses the 0th + // name in the `map.names` array + [ 2, 0, 2, 2, 0 ], + + // the remaining segments are 4-length rather than 5-length, + // because they don't map a name + [ 4, 0, 2, 4 ], + [ 6, 0, 2, 5 ], + [ 7, 0, 2, 7 ] + ], + + // the final line contains two segments + [ + [ 2, 1, 10, 19 ], + [ 12, 1, 11, 20 ] + ] +]); + +var encoded = encode( decoded ); +assert.equal( encoded, ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' ); +``` + +## Benchmarks + +``` +node v20.10.0 + +amp.js.map - 45120 segments + +Decode Memory Usage: +local code 5815135 bytes +@jridgewell/sourcemap-codec 1.4.15 5868160 bytes +sourcemap-codec 5492584 bytes +source-map-0.6.1 13569984 bytes +source-map-0.8.0 6390584 bytes +chrome dev tools 8011136 bytes +Smallest memory usage is sourcemap-codec + +Decode speed: +decode: local code x 492 ops/sec ±1.22% (90 runs sampled) +decode: @jridgewell/sourcemap-codec 1.4.15 x 499 ops/sec ±1.16% (89 runs sampled) +decode: sourcemap-codec x 376 ops/sec ±1.66% (89 runs sampled) +decode: source-map-0.6.1 x 34.99 ops/sec ±0.94% (48 runs sampled) +decode: source-map-0.8.0 x 351 ops/sec ±0.07% (95 runs sampled) +chrome dev tools x 165 ops/sec ±0.91% (86 runs sampled) +Fastest is decode: @jridgewell/sourcemap-codec 1.4.15 + +Encode Memory Usage: +local code 444248 bytes +@jridgewell/sourcemap-codec 1.4.15 623024 bytes +sourcemap-codec 8696280 bytes +source-map-0.6.1 8745176 bytes +source-map-0.8.0 8736624 bytes +Smallest memory usage is local code + +Encode speed: +encode: local code x 796 ops/sec ±0.11% (97 runs sampled) +encode: @jridgewell/sourcemap-codec 1.4.15 x 795 ops/sec ±0.25% (98 runs sampled) +encode: sourcemap-codec x 231 ops/sec ±0.83% (86 runs sampled) +encode: source-map-0.6.1 x 166 ops/sec ±0.57% (86 runs sampled) +encode: source-map-0.8.0 x 203 ops/sec ±0.45% (88 runs sampled) +Fastest is encode: local code,encode: @jridgewell/sourcemap-codec 1.4.15 + + +*** + + +babel.min.js.map - 347793 segments + +Decode Memory Usage: +local code 35424960 bytes +@jridgewell/sourcemap-codec 1.4.15 35424696 bytes +sourcemap-codec 36033464 bytes +source-map-0.6.1 62253704 bytes +source-map-0.8.0 43843920 bytes +chrome dev tools 45111400 bytes +Smallest memory usage is @jridgewell/sourcemap-codec 1.4.15 + +Decode speed: +decode: local code x 38.18 ops/sec ±5.44% (52 runs sampled) +decode: @jridgewell/sourcemap-codec 1.4.15 x 38.36 ops/sec ±5.02% (52 runs sampled) +decode: sourcemap-codec x 34.05 ops/sec ±4.45% (47 runs sampled) +decode: source-map-0.6.1 x 4.31 ops/sec ±2.76% (15 runs sampled) +decode: source-map-0.8.0 x 55.60 ops/sec ±0.13% (73 runs sampled) +chrome dev tools x 16.94 ops/sec ±3.78% (46 runs sampled) +Fastest is decode: source-map-0.8.0 + +Encode Memory Usage: +local code 2606016 bytes +@jridgewell/sourcemap-codec 1.4.15 2626440 bytes +sourcemap-codec 21152576 bytes +source-map-0.6.1 25023928 bytes +source-map-0.8.0 25256448 bytes +Smallest memory usage is local code + +Encode speed: +encode: local code x 127 ops/sec ±0.18% (83 runs sampled) +encode: @jridgewell/sourcemap-codec 1.4.15 x 128 ops/sec ±0.26% (83 runs sampled) +encode: sourcemap-codec x 29.31 ops/sec ±2.55% (53 runs sampled) +encode: source-map-0.6.1 x 18.85 ops/sec ±3.19% (36 runs sampled) +encode: source-map-0.8.0 x 19.34 ops/sec ±1.97% (36 runs sampled) +Fastest is encode: @jridgewell/sourcemap-codec 1.4.15 + + +*** + + +preact.js.map - 1992 segments + +Decode Memory Usage: +local code 261696 bytes +@jridgewell/sourcemap-codec 1.4.15 244296 bytes +sourcemap-codec 302816 bytes +source-map-0.6.1 939176 bytes +source-map-0.8.0 336 bytes +chrome dev tools 587368 bytes +Smallest memory usage is source-map-0.8.0 + +Decode speed: +decode: local code x 17,782 ops/sec ±0.32% (97 runs sampled) +decode: @jridgewell/sourcemap-codec 1.4.15 x 17,863 ops/sec ±0.40% (100 runs sampled) +decode: sourcemap-codec x 12,453 ops/sec ±0.27% (101 runs sampled) +decode: source-map-0.6.1 x 1,288 ops/sec ±1.05% (96 runs sampled) +decode: source-map-0.8.0 x 9,289 ops/sec ±0.27% (101 runs sampled) +chrome dev tools x 4,769 ops/sec ±0.18% (100 runs sampled) +Fastest is decode: @jridgewell/sourcemap-codec 1.4.15 + +Encode Memory Usage: +local code 262944 bytes +@jridgewell/sourcemap-codec 1.4.15 25544 bytes +sourcemap-codec 323048 bytes +source-map-0.6.1 507808 bytes +source-map-0.8.0 507480 bytes +Smallest memory usage is @jridgewell/sourcemap-codec 1.4.15 + +Encode speed: +encode: local code x 24,207 ops/sec ±0.79% (95 runs sampled) +encode: @jridgewell/sourcemap-codec 1.4.15 x 24,288 ops/sec ±0.48% (96 runs sampled) +encode: sourcemap-codec x 6,761 ops/sec ±0.21% (100 runs sampled) +encode: source-map-0.6.1 x 5,374 ops/sec ±0.17% (99 runs sampled) +encode: source-map-0.8.0 x 5,633 ops/sec ±0.32% (99 runs sampled) +Fastest is encode: @jridgewell/sourcemap-codec 1.4.15,encode: local code + + +*** + + +react.js.map - 5726 segments + +Decode Memory Usage: +local code 678816 bytes +@jridgewell/sourcemap-codec 1.4.15 678816 bytes +sourcemap-codec 816400 bytes +source-map-0.6.1 2288864 bytes +source-map-0.8.0 721360 bytes +chrome dev tools 1012512 bytes +Smallest memory usage is local code + +Decode speed: +decode: local code x 6,178 ops/sec ±0.19% (98 runs sampled) +decode: @jridgewell/sourcemap-codec 1.4.15 x 6,261 ops/sec ±0.22% (100 runs sampled) +decode: sourcemap-codec x 4,472 ops/sec ±0.90% (99 runs sampled) +decode: source-map-0.6.1 x 449 ops/sec ±0.31% (95 runs sampled) +decode: source-map-0.8.0 x 3,219 ops/sec ±0.13% (100 runs sampled) +chrome dev tools x 1,743 ops/sec ±0.20% (99 runs sampled) +Fastest is decode: @jridgewell/sourcemap-codec 1.4.15 + +Encode Memory Usage: +local code 140960 bytes +@jridgewell/sourcemap-codec 1.4.15 159808 bytes +sourcemap-codec 969304 bytes +source-map-0.6.1 930520 bytes +source-map-0.8.0 930248 bytes +Smallest memory usage is local code + +Encode speed: +encode: local code x 8,013 ops/sec ±0.19% (100 runs sampled) +encode: @jridgewell/sourcemap-codec 1.4.15 x 7,989 ops/sec ±0.20% (101 runs sampled) +encode: sourcemap-codec x 2,472 ops/sec ±0.21% (99 runs sampled) +encode: source-map-0.6.1 x 2,200 ops/sec ±0.17% (99 runs sampled) +encode: source-map-0.8.0 x 2,220 ops/sec ±0.37% (99 runs sampled) +Fastest is encode: local code + + +*** + + +vscode.map - 2141001 segments + +Decode Memory Usage: +local code 198955264 bytes +@jridgewell/sourcemap-codec 1.4.15 199175352 bytes +sourcemap-codec 199102688 bytes +source-map-0.6.1 386323432 bytes +source-map-0.8.0 244116432 bytes +chrome dev tools 293734280 bytes +Smallest memory usage is local code + +Decode speed: +decode: local code x 3.90 ops/sec ±22.21% (15 runs sampled) +decode: @jridgewell/sourcemap-codec 1.4.15 x 3.95 ops/sec ±23.53% (15 runs sampled) +decode: sourcemap-codec x 3.82 ops/sec ±17.94% (14 runs sampled) +decode: source-map-0.6.1 x 0.61 ops/sec ±7.81% (6 runs sampled) +decode: source-map-0.8.0 x 9.54 ops/sec ±0.28% (28 runs sampled) +chrome dev tools x 2.18 ops/sec ±10.58% (10 runs sampled) +Fastest is decode: source-map-0.8.0 + +Encode Memory Usage: +local code 13509880 bytes +@jridgewell/sourcemap-codec 1.4.15 13537648 bytes +sourcemap-codec 32540104 bytes +source-map-0.6.1 127531040 bytes +source-map-0.8.0 127535312 bytes +Smallest memory usage is local code + +Encode speed: +encode: local code x 20.10 ops/sec ±0.19% (38 runs sampled) +encode: @jridgewell/sourcemap-codec 1.4.15 x 20.26 ops/sec ±0.32% (38 runs sampled) +encode: sourcemap-codec x 5.44 ops/sec ±1.64% (18 runs sampled) +encode: source-map-0.6.1 x 2.30 ops/sec ±4.79% (10 runs sampled) +encode: source-map-0.8.0 x 2.46 ops/sec ±6.53% (10 runs sampled) +Fastest is encode: @jridgewell/sourcemap-codec 1.4.15 +``` + +# License + +MIT diff --git a/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs new file mode 100644 index 0000000000000000000000000000000000000000..532bab39f010d1ce7988e3ae3f7e23a28d5a43a5 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs @@ -0,0 +1,423 @@ +// src/vlq.ts +var comma = ",".charCodeAt(0); +var semicolon = ";".charCodeAt(0); +var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; +var intToChar = new Uint8Array(64); +var charToInt = new Uint8Array(128); +for (let i = 0; i < chars.length; i++) { + const c = chars.charCodeAt(i); + intToChar[i] = c; + charToInt[c] = i; +} +function decodeInteger(reader, relative) { + let value = 0; + let shift = 0; + let integer = 0; + do { + const c = reader.next(); + integer = charToInt[c]; + value |= (integer & 31) << shift; + shift += 5; + } while (integer & 32); + const shouldNegate = value & 1; + value >>>= 1; + if (shouldNegate) { + value = -2147483648 | -value; + } + return relative + value; +} +function encodeInteger(builder, num, relative) { + let delta = num - relative; + delta = delta < 0 ? -delta << 1 | 1 : delta << 1; + do { + let clamped = delta & 31; + delta >>>= 5; + if (delta > 0) clamped |= 32; + builder.write(intToChar[clamped]); + } while (delta > 0); + return num; +} +function hasMoreVlq(reader, max) { + if (reader.pos >= max) return false; + return reader.peek() !== comma; +} + +// src/strings.ts +var bufLength = 1024 * 16; +var td = typeof TextDecoder !== "undefined" ? /* @__PURE__ */ new TextDecoder() : typeof Buffer !== "undefined" ? { + decode(buf) { + const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength); + return out.toString(); + } +} : { + decode(buf) { + let out = ""; + for (let i = 0; i < buf.length; i++) { + out += String.fromCharCode(buf[i]); + } + return out; + } +}; +var StringWriter = class { + constructor() { + this.pos = 0; + this.out = ""; + this.buffer = new Uint8Array(bufLength); + } + write(v) { + const { buffer } = this; + buffer[this.pos++] = v; + if (this.pos === bufLength) { + this.out += td.decode(buffer); + this.pos = 0; + } + } + flush() { + const { buffer, out, pos } = this; + return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out; + } +}; +var StringReader = class { + constructor(buffer) { + this.pos = 0; + this.buffer = buffer; + } + next() { + return this.buffer.charCodeAt(this.pos++); + } + peek() { + return this.buffer.charCodeAt(this.pos); + } + indexOf(char) { + const { buffer, pos } = this; + const idx = buffer.indexOf(char, pos); + return idx === -1 ? buffer.length : idx; + } +}; + +// src/scopes.ts +var EMPTY = []; +function decodeOriginalScopes(input) { + const { length } = input; + const reader = new StringReader(input); + const scopes = []; + const stack = []; + let line = 0; + for (; reader.pos < length; reader.pos++) { + line = decodeInteger(reader, line); + const column = decodeInteger(reader, 0); + if (!hasMoreVlq(reader, length)) { + const last = stack.pop(); + last[2] = line; + last[3] = column; + continue; + } + const kind = decodeInteger(reader, 0); + const fields = decodeInteger(reader, 0); + const hasName = fields & 1; + const scope = hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind]; + let vars = EMPTY; + if (hasMoreVlq(reader, length)) { + vars = []; + do { + const varsIndex = decodeInteger(reader, 0); + vars.push(varsIndex); + } while (hasMoreVlq(reader, length)); + } + scope.vars = vars; + scopes.push(scope); + stack.push(scope); + } + return scopes; +} +function encodeOriginalScopes(scopes) { + const writer = new StringWriter(); + for (let i = 0; i < scopes.length; ) { + i = _encodeOriginalScopes(scopes, i, writer, [0]); + } + return writer.flush(); +} +function _encodeOriginalScopes(scopes, index, writer, state) { + const scope = scopes[index]; + const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope; + if (index > 0) writer.write(comma); + state[0] = encodeInteger(writer, startLine, state[0]); + encodeInteger(writer, startColumn, 0); + encodeInteger(writer, kind, 0); + const fields = scope.length === 6 ? 1 : 0; + encodeInteger(writer, fields, 0); + if (scope.length === 6) encodeInteger(writer, scope[5], 0); + for (const v of vars) { + encodeInteger(writer, v, 0); + } + for (index++; index < scopes.length; ) { + const next = scopes[index]; + const { 0: l, 1: c } = next; + if (l > endLine || l === endLine && c >= endColumn) { + break; + } + index = _encodeOriginalScopes(scopes, index, writer, state); + } + writer.write(comma); + state[0] = encodeInteger(writer, endLine, state[0]); + encodeInteger(writer, endColumn, 0); + return index; +} +function decodeGeneratedRanges(input) { + const { length } = input; + const reader = new StringReader(input); + const ranges = []; + const stack = []; + let genLine = 0; + let definitionSourcesIndex = 0; + let definitionScopeIndex = 0; + let callsiteSourcesIndex = 0; + let callsiteLine = 0; + let callsiteColumn = 0; + let bindingLine = 0; + let bindingColumn = 0; + do { + const semi = reader.indexOf(";"); + let genColumn = 0; + for (; reader.pos < semi; reader.pos++) { + genColumn = decodeInteger(reader, genColumn); + if (!hasMoreVlq(reader, semi)) { + const last = stack.pop(); + last[2] = genLine; + last[3] = genColumn; + continue; + } + const fields = decodeInteger(reader, 0); + const hasDefinition = fields & 1; + const hasCallsite = fields & 2; + const hasScope = fields & 4; + let callsite = null; + let bindings = EMPTY; + let range; + if (hasDefinition) { + const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex); + definitionScopeIndex = decodeInteger( + reader, + definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0 + ); + definitionSourcesIndex = defSourcesIndex; + range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex]; + } else { + range = [genLine, genColumn, 0, 0]; + } + range.isScope = !!hasScope; + if (hasCallsite) { + const prevCsi = callsiteSourcesIndex; + const prevLine = callsiteLine; + callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex); + const sameSource = prevCsi === callsiteSourcesIndex; + callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0); + callsiteColumn = decodeInteger( + reader, + sameSource && prevLine === callsiteLine ? callsiteColumn : 0 + ); + callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn]; + } + range.callsite = callsite; + if (hasMoreVlq(reader, semi)) { + bindings = []; + do { + bindingLine = genLine; + bindingColumn = genColumn; + const expressionsCount = decodeInteger(reader, 0); + let expressionRanges; + if (expressionsCount < -1) { + expressionRanges = [[decodeInteger(reader, 0)]]; + for (let i = -1; i > expressionsCount; i--) { + const prevBl = bindingLine; + bindingLine = decodeInteger(reader, bindingLine); + bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0); + const expression = decodeInteger(reader, 0); + expressionRanges.push([expression, bindingLine, bindingColumn]); + } + } else { + expressionRanges = [[expressionsCount]]; + } + bindings.push(expressionRanges); + } while (hasMoreVlq(reader, semi)); + } + range.bindings = bindings; + ranges.push(range); + stack.push(range); + } + genLine++; + reader.pos = semi + 1; + } while (reader.pos < length); + return ranges; +} +function encodeGeneratedRanges(ranges) { + if (ranges.length === 0) return ""; + const writer = new StringWriter(); + for (let i = 0; i < ranges.length; ) { + i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]); + } + return writer.flush(); +} +function _encodeGeneratedRanges(ranges, index, writer, state) { + const range = ranges[index]; + const { + 0: startLine, + 1: startColumn, + 2: endLine, + 3: endColumn, + isScope, + callsite, + bindings + } = range; + if (state[0] < startLine) { + catchupLine(writer, state[0], startLine); + state[0] = startLine; + state[1] = 0; + } else if (index > 0) { + writer.write(comma); + } + state[1] = encodeInteger(writer, range[1], state[1]); + const fields = (range.length === 6 ? 1 : 0) | (callsite ? 2 : 0) | (isScope ? 4 : 0); + encodeInteger(writer, fields, 0); + if (range.length === 6) { + const { 4: sourcesIndex, 5: scopesIndex } = range; + if (sourcesIndex !== state[2]) { + state[3] = 0; + } + state[2] = encodeInteger(writer, sourcesIndex, state[2]); + state[3] = encodeInteger(writer, scopesIndex, state[3]); + } + if (callsite) { + const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite; + if (sourcesIndex !== state[4]) { + state[5] = 0; + state[6] = 0; + } else if (callLine !== state[5]) { + state[6] = 0; + } + state[4] = encodeInteger(writer, sourcesIndex, state[4]); + state[5] = encodeInteger(writer, callLine, state[5]); + state[6] = encodeInteger(writer, callColumn, state[6]); + } + if (bindings) { + for (const binding of bindings) { + if (binding.length > 1) encodeInteger(writer, -binding.length, 0); + const expression = binding[0][0]; + encodeInteger(writer, expression, 0); + let bindingStartLine = startLine; + let bindingStartColumn = startColumn; + for (let i = 1; i < binding.length; i++) { + const expRange = binding[i]; + bindingStartLine = encodeInteger(writer, expRange[1], bindingStartLine); + bindingStartColumn = encodeInteger(writer, expRange[2], bindingStartColumn); + encodeInteger(writer, expRange[0], 0); + } + } + } + for (index++; index < ranges.length; ) { + const next = ranges[index]; + const { 0: l, 1: c } = next; + if (l > endLine || l === endLine && c >= endColumn) { + break; + } + index = _encodeGeneratedRanges(ranges, index, writer, state); + } + if (state[0] < endLine) { + catchupLine(writer, state[0], endLine); + state[0] = endLine; + state[1] = 0; + } else { + writer.write(comma); + } + state[1] = encodeInteger(writer, endColumn, state[1]); + return index; +} +function catchupLine(writer, lastLine, line) { + do { + writer.write(semicolon); + } while (++lastLine < line); +} + +// src/sourcemap-codec.ts +function decode(mappings) { + const { length } = mappings; + const reader = new StringReader(mappings); + const decoded = []; + let genColumn = 0; + let sourcesIndex = 0; + let sourceLine = 0; + let sourceColumn = 0; + let namesIndex = 0; + do { + const semi = reader.indexOf(";"); + const line = []; + let sorted = true; + let lastCol = 0; + genColumn = 0; + while (reader.pos < semi) { + let seg; + genColumn = decodeInteger(reader, genColumn); + if (genColumn < lastCol) sorted = false; + lastCol = genColumn; + if (hasMoreVlq(reader, semi)) { + sourcesIndex = decodeInteger(reader, sourcesIndex); + sourceLine = decodeInteger(reader, sourceLine); + sourceColumn = decodeInteger(reader, sourceColumn); + if (hasMoreVlq(reader, semi)) { + namesIndex = decodeInteger(reader, namesIndex); + seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex]; + } else { + seg = [genColumn, sourcesIndex, sourceLine, sourceColumn]; + } + } else { + seg = [genColumn]; + } + line.push(seg); + reader.pos++; + } + if (!sorted) sort(line); + decoded.push(line); + reader.pos = semi + 1; + } while (reader.pos <= length); + return decoded; +} +function sort(line) { + line.sort(sortComparator); +} +function sortComparator(a, b) { + return a[0] - b[0]; +} +function encode(decoded) { + const writer = new StringWriter(); + let sourcesIndex = 0; + let sourceLine = 0; + let sourceColumn = 0; + let namesIndex = 0; + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + if (i > 0) writer.write(semicolon); + if (line.length === 0) continue; + let genColumn = 0; + for (let j = 0; j < line.length; j++) { + const segment = line[j]; + if (j > 0) writer.write(comma); + genColumn = encodeInteger(writer, segment[0], genColumn); + if (segment.length === 1) continue; + sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex); + sourceLine = encodeInteger(writer, segment[2], sourceLine); + sourceColumn = encodeInteger(writer, segment[3], sourceColumn); + if (segment.length === 4) continue; + namesIndex = encodeInteger(writer, segment[4], namesIndex); + } + } + return writer.flush(); +} +export { + decode, + decodeGeneratedRanges, + decodeOriginalScopes, + encode, + encodeGeneratedRanges, + encodeOriginalScopes +}; +//# sourceMappingURL=sourcemap-codec.mjs.map diff --git a/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs.map b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs.map new file mode 100644 index 0000000000000000000000000000000000000000..c276844b25973802e167a1da9521f7b54f058b72 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs.map @@ -0,0 +1,6 @@ +{ + "version": 3, + "sources": ["../src/vlq.ts", "../src/strings.ts", "../src/scopes.ts", "../src/sourcemap-codec.ts"], + "mappings": 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+ "names": [] +} diff --git a/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js new file mode 100644 index 0000000000000000000000000000000000000000..2d8e459f3e2f952d02a62b795bab39252a81d481 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js @@ -0,0 +1,464 @@ +(function (global, factory) { + if (typeof exports === 'object' && typeof module !== 'undefined') { + factory(module); + module.exports = def(module); + } else if (typeof define === 'function' && define.amd) { + define(['module'], function(mod) { + factory.apply(this, arguments); + mod.exports = def(mod); + }); + } else { + const mod = { exports: {} }; + factory(mod); + global = typeof globalThis !== 'undefined' ? globalThis : global || self; + global.sourcemapCodec = def(mod); + } + function def(m) { return 'default' in m.exports ? m.exports.default : m.exports; } +})(this, (function (module) { +"use strict"; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __export = (target, all) => { + for (var name in all) + __defProp(target, name, { get: all[name], enumerable: true }); +}; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); + +// src/sourcemap-codec.ts +var sourcemap_codec_exports = {}; +__export(sourcemap_codec_exports, { + decode: () => decode, + decodeGeneratedRanges: () => decodeGeneratedRanges, + decodeOriginalScopes: () => decodeOriginalScopes, + encode: () => encode, + encodeGeneratedRanges: () => encodeGeneratedRanges, + encodeOriginalScopes: () => encodeOriginalScopes +}); +module.exports = __toCommonJS(sourcemap_codec_exports); + +// src/vlq.ts +var comma = ",".charCodeAt(0); +var semicolon = ";".charCodeAt(0); +var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; +var intToChar = new Uint8Array(64); +var charToInt = new Uint8Array(128); +for (let i = 0; i < chars.length; i++) { + const c = chars.charCodeAt(i); + intToChar[i] = c; + charToInt[c] = i; +} +function decodeInteger(reader, relative) { + let value = 0; + let shift = 0; + let integer = 0; + do { + const c = reader.next(); + integer = charToInt[c]; + value |= (integer & 31) << shift; + shift += 5; + } while (integer & 32); + const shouldNegate = value & 1; + value >>>= 1; + if (shouldNegate) { + value = -2147483648 | -value; + } + return relative + value; +} +function encodeInteger(builder, num, relative) { + let delta = num - relative; + delta = delta < 0 ? -delta << 1 | 1 : delta << 1; + do { + let clamped = delta & 31; + delta >>>= 5; + if (delta > 0) clamped |= 32; + builder.write(intToChar[clamped]); + } while (delta > 0); + return num; +} +function hasMoreVlq(reader, max) { + if (reader.pos >= max) return false; + return reader.peek() !== comma; +} + +// src/strings.ts +var bufLength = 1024 * 16; +var td = typeof TextDecoder !== "undefined" ? /* @__PURE__ */ new TextDecoder() : typeof Buffer !== "undefined" ? { + decode(buf) { + const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength); + return out.toString(); + } +} : { + decode(buf) { + let out = ""; + for (let i = 0; i < buf.length; i++) { + out += String.fromCharCode(buf[i]); + } + return out; + } +}; +var StringWriter = class { + constructor() { + this.pos = 0; + this.out = ""; + this.buffer = new Uint8Array(bufLength); + } + write(v) { + const { buffer } = this; + buffer[this.pos++] = v; + if (this.pos === bufLength) { + this.out += td.decode(buffer); + this.pos = 0; + } + } + flush() { + const { buffer, out, pos } = this; + return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out; + } +}; +var StringReader = class { + constructor(buffer) { + this.pos = 0; + this.buffer = buffer; + } + next() { + return this.buffer.charCodeAt(this.pos++); + } + peek() { + return this.buffer.charCodeAt(this.pos); + } + indexOf(char) { + const { buffer, pos } = this; + const idx = buffer.indexOf(char, pos); + return idx === -1 ? buffer.length : idx; + } +}; + +// src/scopes.ts +var EMPTY = []; +function decodeOriginalScopes(input) { + const { length } = input; + const reader = new StringReader(input); + const scopes = []; + const stack = []; + let line = 0; + for (; reader.pos < length; reader.pos++) { + line = decodeInteger(reader, line); + const column = decodeInteger(reader, 0); + if (!hasMoreVlq(reader, length)) { + const last = stack.pop(); + last[2] = line; + last[3] = column; + continue; + } + const kind = decodeInteger(reader, 0); + const fields = decodeInteger(reader, 0); + const hasName = fields & 1; + const scope = hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind]; + let vars = EMPTY; + if (hasMoreVlq(reader, length)) { + vars = []; + do { + const varsIndex = decodeInteger(reader, 0); + vars.push(varsIndex); + } while (hasMoreVlq(reader, length)); + } + scope.vars = vars; + scopes.push(scope); + stack.push(scope); + } + return scopes; +} +function encodeOriginalScopes(scopes) { + const writer = new StringWriter(); + for (let i = 0; i < scopes.length; ) { + i = _encodeOriginalScopes(scopes, i, writer, [0]); + } + return writer.flush(); +} +function _encodeOriginalScopes(scopes, index, writer, state) { + const scope = scopes[index]; + const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope; + if (index > 0) writer.write(comma); + state[0] = encodeInteger(writer, startLine, state[0]); + encodeInteger(writer, startColumn, 0); + encodeInteger(writer, kind, 0); + const fields = scope.length === 6 ? 1 : 0; + encodeInteger(writer, fields, 0); + if (scope.length === 6) encodeInteger(writer, scope[5], 0); + for (const v of vars) { + encodeInteger(writer, v, 0); + } + for (index++; index < scopes.length; ) { + const next = scopes[index]; + const { 0: l, 1: c } = next; + if (l > endLine || l === endLine && c >= endColumn) { + break; + } + index = _encodeOriginalScopes(scopes, index, writer, state); + } + writer.write(comma); + state[0] = encodeInteger(writer, endLine, state[0]); + encodeInteger(writer, endColumn, 0); + return index; +} +function decodeGeneratedRanges(input) { + const { length } = input; + const reader = new StringReader(input); + const ranges = []; + const stack = []; + let genLine = 0; + let definitionSourcesIndex = 0; + let definitionScopeIndex = 0; + let callsiteSourcesIndex = 0; + let callsiteLine = 0; + let callsiteColumn = 0; + let bindingLine = 0; + let bindingColumn = 0; + do { + const semi = reader.indexOf(";"); + let genColumn = 0; + for (; reader.pos < semi; reader.pos++) { + genColumn = decodeInteger(reader, genColumn); + if (!hasMoreVlq(reader, semi)) { + const last = stack.pop(); + last[2] = genLine; + last[3] = genColumn; + continue; + } + const fields = decodeInteger(reader, 0); + const hasDefinition = fields & 1; + const hasCallsite = fields & 2; + const hasScope = fields & 4; + let callsite = null; + let bindings = EMPTY; + let range; + if (hasDefinition) { + const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex); + definitionScopeIndex = decodeInteger( + reader, + definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0 + ); + definitionSourcesIndex = defSourcesIndex; + range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex]; + } else { + range = [genLine, genColumn, 0, 0]; + } + range.isScope = !!hasScope; + if (hasCallsite) { + const prevCsi = callsiteSourcesIndex; + const prevLine = callsiteLine; + callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex); + const sameSource = prevCsi === callsiteSourcesIndex; + callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0); + callsiteColumn = decodeInteger( + reader, + sameSource && prevLine === callsiteLine ? callsiteColumn : 0 + ); + callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn]; + } + range.callsite = callsite; + if (hasMoreVlq(reader, semi)) { + bindings = []; + do { + bindingLine = genLine; + bindingColumn = genColumn; + const expressionsCount = decodeInteger(reader, 0); + let expressionRanges; + if (expressionsCount < -1) { + expressionRanges = [[decodeInteger(reader, 0)]]; + for (let i = -1; i > expressionsCount; i--) { + const prevBl = bindingLine; + bindingLine = decodeInteger(reader, bindingLine); + bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0); + const expression = decodeInteger(reader, 0); + expressionRanges.push([expression, bindingLine, bindingColumn]); + } + } else { + expressionRanges = [[expressionsCount]]; + } + bindings.push(expressionRanges); + } while (hasMoreVlq(reader, semi)); + } + range.bindings = bindings; + ranges.push(range); + stack.push(range); + } + genLine++; + reader.pos = semi + 1; + } while (reader.pos < length); + return ranges; +} +function encodeGeneratedRanges(ranges) { + if (ranges.length === 0) return ""; + const writer = new StringWriter(); + for (let i = 0; i < ranges.length; ) { + i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]); + } + return writer.flush(); +} +function _encodeGeneratedRanges(ranges, index, writer, state) { + const range = ranges[index]; + const { + 0: startLine, + 1: startColumn, + 2: endLine, + 3: endColumn, + isScope, + callsite, + bindings + } = range; + if (state[0] < startLine) { + catchupLine(writer, state[0], startLine); + state[0] = startLine; + state[1] = 0; + } else if (index > 0) { + writer.write(comma); + } + state[1] = encodeInteger(writer, range[1], state[1]); + const fields = (range.length === 6 ? 1 : 0) | (callsite ? 2 : 0) | (isScope ? 4 : 0); + encodeInteger(writer, fields, 0); + if (range.length === 6) { + const { 4: sourcesIndex, 5: scopesIndex } = range; + if (sourcesIndex !== state[2]) { + state[3] = 0; + } + state[2] = encodeInteger(writer, sourcesIndex, state[2]); + state[3] = encodeInteger(writer, scopesIndex, state[3]); + } + if (callsite) { + const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite; + if (sourcesIndex !== state[4]) { + state[5] = 0; + state[6] = 0; + } else if (callLine !== state[5]) { + state[6] = 0; + } + state[4] = encodeInteger(writer, sourcesIndex, state[4]); + state[5] = encodeInteger(writer, callLine, state[5]); + state[6] = encodeInteger(writer, callColumn, state[6]); + } + if (bindings) { + for (const binding of bindings) { + if (binding.length > 1) encodeInteger(writer, -binding.length, 0); + const expression = binding[0][0]; + encodeInteger(writer, expression, 0); + let bindingStartLine = startLine; + let bindingStartColumn = startColumn; + for (let i = 1; i < binding.length; i++) { + const expRange = binding[i]; + bindingStartLine = encodeInteger(writer, expRange[1], bindingStartLine); + bindingStartColumn = encodeInteger(writer, expRange[2], bindingStartColumn); + encodeInteger(writer, expRange[0], 0); + } + } + } + for (index++; index < ranges.length; ) { + const next = ranges[index]; + const { 0: l, 1: c } = next; + if (l > endLine || l === endLine && c >= endColumn) { + break; + } + index = _encodeGeneratedRanges(ranges, index, writer, state); + } + if (state[0] < endLine) { + catchupLine(writer, state[0], endLine); + state[0] = endLine; + state[1] = 0; + } else { + writer.write(comma); + } + state[1] = encodeInteger(writer, endColumn, state[1]); + return index; +} +function catchupLine(writer, lastLine, line) { + do { + writer.write(semicolon); + } while (++lastLine < line); +} + +// src/sourcemap-codec.ts +function decode(mappings) { + const { length } = mappings; + const reader = new StringReader(mappings); + const decoded = []; + let genColumn = 0; + let sourcesIndex = 0; + let sourceLine = 0; + let sourceColumn = 0; + let namesIndex = 0; + do { + const semi = reader.indexOf(";"); + const line = []; + let sorted = true; + let lastCol = 0; + genColumn = 0; + while (reader.pos < semi) { + let seg; + genColumn = decodeInteger(reader, genColumn); + if (genColumn < lastCol) sorted = false; + lastCol = genColumn; + if (hasMoreVlq(reader, semi)) { + sourcesIndex = decodeInteger(reader, sourcesIndex); + sourceLine = decodeInteger(reader, sourceLine); + sourceColumn = decodeInteger(reader, sourceColumn); + if (hasMoreVlq(reader, semi)) { + namesIndex = decodeInteger(reader, namesIndex); + seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex]; + } else { + seg = [genColumn, sourcesIndex, sourceLine, sourceColumn]; + } + } else { + seg = [genColumn]; + } + line.push(seg); + reader.pos++; + } + if (!sorted) sort(line); + decoded.push(line); + reader.pos = semi + 1; + } while (reader.pos <= length); + return decoded; +} +function sort(line) { + line.sort(sortComparator); +} +function sortComparator(a, b) { + return a[0] - b[0]; +} +function encode(decoded) { + const writer = new StringWriter(); + let sourcesIndex = 0; + let sourceLine = 0; + let sourceColumn = 0; + let namesIndex = 0; + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + if (i > 0) writer.write(semicolon); + if (line.length === 0) continue; + let genColumn = 0; + for (let j = 0; j < line.length; j++) { + const segment = line[j]; + if (j > 0) writer.write(comma); + genColumn = encodeInteger(writer, segment[0], genColumn); + if (segment.length === 1) continue; + sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex); + sourceLine = encodeInteger(writer, segment[2], sourceLine); + sourceColumn = encodeInteger(writer, segment[3], sourceColumn); + if (segment.length === 4) continue; + namesIndex = encodeInteger(writer, segment[4], namesIndex); + } + } + return writer.flush(); +} +})); +//# sourceMappingURL=sourcemap-codec.umd.js.map diff --git a/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js.map b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js.map new file mode 100644 index 0000000000000000000000000000000000000000..abc18d286e183092e99784dedb2651c3a551c20d --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js.map @@ -0,0 +1,6 @@ +{ + "version": 3, + "sources": ["../src/sourcemap-codec.ts", "../src/vlq.ts", "../src/strings.ts", "../src/scopes.ts"], + "mappings": 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+ "names": [] +} diff --git a/node_modules/@jridgewell/sourcemap-codec/package.json b/node_modules/@jridgewell/sourcemap-codec/package.json new file mode 100644 index 0000000000000000000000000000000000000000..da551376440ae3d77c4159d2385403459a4f447f --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/package.json @@ -0,0 +1,63 @@ +{ + "name": "@jridgewell/sourcemap-codec", + "version": "1.5.5", + "description": "Encode/decode sourcemap mappings", + "keywords": [ + "sourcemap", + "vlq" + ], + "main": "dist/sourcemap-codec.umd.js", + "module": "dist/sourcemap-codec.mjs", + "types": "types/sourcemap-codec.d.cts", + "files": [ + "dist", + "src", + "types" + ], + "exports": { + ".": [ + { + "import": { + "types": "./types/sourcemap-codec.d.mts", + "default": "./dist/sourcemap-codec.mjs" + }, + "default": { + "types": "./types/sourcemap-codec.d.cts", + "default": "./dist/sourcemap-codec.umd.js" + } + }, + "./dist/sourcemap-codec.umd.js" + ], + "./package.json": "./package.json" + }, + "scripts": { + "benchmark": "run-s build:code benchmark:*", + "benchmark:install": "cd benchmark && npm install", + "benchmark:only": "node --expose-gc benchmark/index.js", + "build": "run-s -n build:code build:types", + "build:code": "node ../../esbuild.mjs sourcemap-codec.ts", + "build:types": "run-s build:types:force build:types:emit build:types:mts", + "build:types:force": "rimraf tsconfig.build.tsbuildinfo", + "build:types:emit": "tsc --project tsconfig.build.json", + "build:types:mts": "node ../../mts-types.mjs", + "clean": "run-s -n clean:code clean:types", + "clean:code": "tsc --build --clean tsconfig.build.json", + "clean:types": "rimraf dist types", + "test": "run-s -n test:types test:only test:format", + "test:format": "prettier --check '{src,test}/**/*.ts'", + "test:only": "mocha", + "test:types": "eslint '{src,test}/**/*.ts'", + "lint": "run-s -n lint:types lint:format", + "lint:format": "npm run test:format -- --write", + "lint:types": "npm run test:types -- --fix", + "prepublishOnly": "npm run-s -n build test" + }, + "homepage": "https://github.com/jridgewell/sourcemaps/tree/main/packages/sourcemap-codec", + "repository": { + "type": "git", + "url": "git+https://github.com/jridgewell/sourcemaps.git", + "directory": "packages/sourcemap-codec" + }, + "author": "Justin Ridgewell ", + "license": "MIT" +} diff --git a/node_modules/@jridgewell/sourcemap-codec/src/scopes.ts b/node_modules/@jridgewell/sourcemap-codec/src/scopes.ts new file mode 100644 index 0000000000000000000000000000000000000000..d194c2f0a66567fdc42e7d4bddc79a5e5d1ad005 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/src/scopes.ts @@ -0,0 +1,345 @@ +import { StringReader, StringWriter } from './strings'; +import { comma, decodeInteger, encodeInteger, hasMoreVlq, semicolon } from './vlq'; + +const EMPTY: any[] = []; + +type Line = number; +type Column = number; +type Kind = number; +type Name = number; +type Var = number; +type SourcesIndex = number; +type ScopesIndex = number; + +type Mix = (A & O) | (B & O); + +export type OriginalScope = Mix< + [Line, Column, Line, Column, Kind], + [Line, Column, Line, Column, Kind, Name], + { vars: Var[] } +>; + +export type GeneratedRange = Mix< + [Line, Column, Line, Column], + [Line, Column, Line, Column, SourcesIndex, ScopesIndex], + { + callsite: CallSite | null; + bindings: Binding[]; + isScope: boolean; + } +>; +export type CallSite = [SourcesIndex, Line, Column]; +type Binding = BindingExpressionRange[]; +export type BindingExpressionRange = [Name] | [Name, Line, Column]; + +export function decodeOriginalScopes(input: string): OriginalScope[] { + const { length } = input; + const reader = new StringReader(input); + const scopes: OriginalScope[] = []; + const stack: OriginalScope[] = []; + let line = 0; + + for (; reader.pos < length; reader.pos++) { + line = decodeInteger(reader, line); + const column = decodeInteger(reader, 0); + + if (!hasMoreVlq(reader, length)) { + const last = stack.pop()!; + last[2] = line; + last[3] = column; + continue; + } + + const kind = decodeInteger(reader, 0); + const fields = decodeInteger(reader, 0); + const hasName = fields & 0b0001; + + const scope: OriginalScope = ( + hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind] + ) as OriginalScope; + + let vars: Var[] = EMPTY; + if (hasMoreVlq(reader, length)) { + vars = []; + do { + const varsIndex = decodeInteger(reader, 0); + vars.push(varsIndex); + } while (hasMoreVlq(reader, length)); + } + scope.vars = vars; + + scopes.push(scope); + stack.push(scope); + } + + return scopes; +} + +export function encodeOriginalScopes(scopes: OriginalScope[]): string { + const writer = new StringWriter(); + + for (let i = 0; i < scopes.length; ) { + i = _encodeOriginalScopes(scopes, i, writer, [0]); + } + + return writer.flush(); +} + +function _encodeOriginalScopes( + scopes: OriginalScope[], + index: number, + writer: StringWriter, + state: [ + number, // GenColumn + ], +): number { + const scope = scopes[index]; + const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope; + + if (index > 0) writer.write(comma); + + state[0] = encodeInteger(writer, startLine, state[0]); + encodeInteger(writer, startColumn, 0); + encodeInteger(writer, kind, 0); + + const fields = scope.length === 6 ? 0b0001 : 0; + encodeInteger(writer, fields, 0); + if (scope.length === 6) encodeInteger(writer, scope[5], 0); + + for (const v of vars) { + encodeInteger(writer, v, 0); + } + + for (index++; index < scopes.length; ) { + const next = scopes[index]; + const { 0: l, 1: c } = next; + if (l > endLine || (l === endLine && c >= endColumn)) { + break; + } + index = _encodeOriginalScopes(scopes, index, writer, state); + } + + writer.write(comma); + state[0] = encodeInteger(writer, endLine, state[0]); + encodeInteger(writer, endColumn, 0); + + return index; +} + +export function decodeGeneratedRanges(input: string): GeneratedRange[] { + const { length } = input; + const reader = new StringReader(input); + const ranges: GeneratedRange[] = []; + const stack: GeneratedRange[] = []; + + let genLine = 0; + let definitionSourcesIndex = 0; + let definitionScopeIndex = 0; + let callsiteSourcesIndex = 0; + let callsiteLine = 0; + let callsiteColumn = 0; + let bindingLine = 0; + let bindingColumn = 0; + + do { + const semi = reader.indexOf(';'); + let genColumn = 0; + + for (; reader.pos < semi; reader.pos++) { + genColumn = decodeInteger(reader, genColumn); + + if (!hasMoreVlq(reader, semi)) { + const last = stack.pop()!; + last[2] = genLine; + last[3] = genColumn; + continue; + } + + const fields = decodeInteger(reader, 0); + const hasDefinition = fields & 0b0001; + const hasCallsite = fields & 0b0010; + const hasScope = fields & 0b0100; + + let callsite: CallSite | null = null; + let bindings: Binding[] = EMPTY; + let range: GeneratedRange; + if (hasDefinition) { + const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex); + definitionScopeIndex = decodeInteger( + reader, + definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0, + ); + + definitionSourcesIndex = defSourcesIndex; + range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex] as GeneratedRange; + } else { + range = [genLine, genColumn, 0, 0] as GeneratedRange; + } + + range.isScope = !!hasScope; + + if (hasCallsite) { + const prevCsi = callsiteSourcesIndex; + const prevLine = callsiteLine; + callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex); + const sameSource = prevCsi === callsiteSourcesIndex; + callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0); + callsiteColumn = decodeInteger( + reader, + sameSource && prevLine === callsiteLine ? callsiteColumn : 0, + ); + + callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn]; + } + range.callsite = callsite; + + if (hasMoreVlq(reader, semi)) { + bindings = []; + do { + bindingLine = genLine; + bindingColumn = genColumn; + const expressionsCount = decodeInteger(reader, 0); + let expressionRanges: BindingExpressionRange[]; + if (expressionsCount < -1) { + expressionRanges = [[decodeInteger(reader, 0)]]; + for (let i = -1; i > expressionsCount; i--) { + const prevBl = bindingLine; + bindingLine = decodeInteger(reader, bindingLine); + bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0); + const expression = decodeInteger(reader, 0); + expressionRanges.push([expression, bindingLine, bindingColumn]); + } + } else { + expressionRanges = [[expressionsCount]]; + } + bindings.push(expressionRanges); + } while (hasMoreVlq(reader, semi)); + } + range.bindings = bindings; + + ranges.push(range); + stack.push(range); + } + + genLine++; + reader.pos = semi + 1; + } while (reader.pos < length); + + return ranges; +} + +export function encodeGeneratedRanges(ranges: GeneratedRange[]): string { + if (ranges.length === 0) return ''; + + const writer = new StringWriter(); + + for (let i = 0; i < ranges.length; ) { + i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]); + } + + return writer.flush(); +} + +function _encodeGeneratedRanges( + ranges: GeneratedRange[], + index: number, + writer: StringWriter, + state: [ + number, // GenLine + number, // GenColumn + number, // DefSourcesIndex + number, // DefScopesIndex + number, // CallSourcesIndex + number, // CallLine + number, // CallColumn + ], +): number { + const range = ranges[index]; + const { + 0: startLine, + 1: startColumn, + 2: endLine, + 3: endColumn, + isScope, + callsite, + bindings, + } = range; + + if (state[0] < startLine) { + catchupLine(writer, state[0], startLine); + state[0] = startLine; + state[1] = 0; + } else if (index > 0) { + writer.write(comma); + } + + state[1] = encodeInteger(writer, range[1], state[1]); + + const fields = + (range.length === 6 ? 0b0001 : 0) | (callsite ? 0b0010 : 0) | (isScope ? 0b0100 : 0); + encodeInteger(writer, fields, 0); + + if (range.length === 6) { + const { 4: sourcesIndex, 5: scopesIndex } = range; + if (sourcesIndex !== state[2]) { + state[3] = 0; + } + state[2] = encodeInteger(writer, sourcesIndex, state[2]); + state[3] = encodeInteger(writer, scopesIndex, state[3]); + } + + if (callsite) { + const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite!; + if (sourcesIndex !== state[4]) { + state[5] = 0; + state[6] = 0; + } else if (callLine !== state[5]) { + state[6] = 0; + } + state[4] = encodeInteger(writer, sourcesIndex, state[4]); + state[5] = encodeInteger(writer, callLine, state[5]); + state[6] = encodeInteger(writer, callColumn, state[6]); + } + + if (bindings) { + for (const binding of bindings) { + if (binding.length > 1) encodeInteger(writer, -binding.length, 0); + const expression = binding[0][0]; + encodeInteger(writer, expression, 0); + let bindingStartLine = startLine; + let bindingStartColumn = startColumn; + for (let i = 1; i < binding.length; i++) { + const expRange = binding[i]; + bindingStartLine = encodeInteger(writer, expRange[1]!, bindingStartLine); + bindingStartColumn = encodeInteger(writer, expRange[2]!, bindingStartColumn); + encodeInteger(writer, expRange[0]!, 0); + } + } + } + + for (index++; index < ranges.length; ) { + const next = ranges[index]; + const { 0: l, 1: c } = next; + if (l > endLine || (l === endLine && c >= endColumn)) { + break; + } + index = _encodeGeneratedRanges(ranges, index, writer, state); + } + + if (state[0] < endLine) { + catchupLine(writer, state[0], endLine); + state[0] = endLine; + state[1] = 0; + } else { + writer.write(comma); + } + state[1] = encodeInteger(writer, endColumn, state[1]); + + return index; +} + +function catchupLine(writer: StringWriter, lastLine: number, line: number) { + do { + writer.write(semicolon); + } while (++lastLine < line); +} diff --git a/node_modules/@jridgewell/sourcemap-codec/src/sourcemap-codec.ts b/node_modules/@jridgewell/sourcemap-codec/src/sourcemap-codec.ts new file mode 100644 index 0000000000000000000000000000000000000000..a81f894dc1f18937c58978ee1351b6e70bbc8c86 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/src/sourcemap-codec.ts @@ -0,0 +1,111 @@ +import { comma, decodeInteger, encodeInteger, hasMoreVlq, semicolon } from './vlq'; +import { StringWriter, StringReader } from './strings'; + +export { + decodeOriginalScopes, + encodeOriginalScopes, + decodeGeneratedRanges, + encodeGeneratedRanges, +} from './scopes'; +export type { OriginalScope, GeneratedRange, CallSite, BindingExpressionRange } from './scopes'; + +export type SourceMapSegment = + | [number] + | [number, number, number, number] + | [number, number, number, number, number]; +export type SourceMapLine = SourceMapSegment[]; +export type SourceMapMappings = SourceMapLine[]; + +export function decode(mappings: string): SourceMapMappings { + const { length } = mappings; + const reader = new StringReader(mappings); + const decoded: SourceMapMappings = []; + let genColumn = 0; + let sourcesIndex = 0; + let sourceLine = 0; + let sourceColumn = 0; + let namesIndex = 0; + + do { + const semi = reader.indexOf(';'); + const line: SourceMapLine = []; + let sorted = true; + let lastCol = 0; + genColumn = 0; + + while (reader.pos < semi) { + let seg: SourceMapSegment; + + genColumn = decodeInteger(reader, genColumn); + if (genColumn < lastCol) sorted = false; + lastCol = genColumn; + + if (hasMoreVlq(reader, semi)) { + sourcesIndex = decodeInteger(reader, sourcesIndex); + sourceLine = decodeInteger(reader, sourceLine); + sourceColumn = decodeInteger(reader, sourceColumn); + + if (hasMoreVlq(reader, semi)) { + namesIndex = decodeInteger(reader, namesIndex); + seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex]; + } else { + seg = [genColumn, sourcesIndex, sourceLine, sourceColumn]; + } + } else { + seg = [genColumn]; + } + + line.push(seg); + reader.pos++; + } + + if (!sorted) sort(line); + decoded.push(line); + reader.pos = semi + 1; + } while (reader.pos <= length); + + return decoded; +} + +function sort(line: SourceMapSegment[]) { + line.sort(sortComparator); +} + +function sortComparator(a: SourceMapSegment, b: SourceMapSegment): number { + return a[0] - b[0]; +} + +export function encode(decoded: SourceMapMappings): string; +export function encode(decoded: Readonly): string; +export function encode(decoded: Readonly): string { + const writer = new StringWriter(); + let sourcesIndex = 0; + let sourceLine = 0; + let sourceColumn = 0; + let namesIndex = 0; + + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + if (i > 0) writer.write(semicolon); + if (line.length === 0) continue; + + let genColumn = 0; + + for (let j = 0; j < line.length; j++) { + const segment = line[j]; + if (j > 0) writer.write(comma); + + genColumn = encodeInteger(writer, segment[0], genColumn); + + if (segment.length === 1) continue; + sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex); + sourceLine = encodeInteger(writer, segment[2], sourceLine); + sourceColumn = encodeInteger(writer, segment[3], sourceColumn); + + if (segment.length === 4) continue; + namesIndex = encodeInteger(writer, segment[4], namesIndex); + } + } + + return writer.flush(); +} diff --git a/node_modules/@jridgewell/sourcemap-codec/src/strings.ts b/node_modules/@jridgewell/sourcemap-codec/src/strings.ts new file mode 100644 index 0000000000000000000000000000000000000000..d1619650ea773450fe1febaf6a1354c4022f04b6 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/src/strings.ts @@ -0,0 +1,65 @@ +const bufLength = 1024 * 16; + +// Provide a fallback for older environments. +const td = + typeof TextDecoder !== 'undefined' + ? /* #__PURE__ */ new TextDecoder() + : typeof Buffer !== 'undefined' + ? { + decode(buf: Uint8Array): string { + const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength); + return out.toString(); + }, + } + : { + decode(buf: Uint8Array): string { + let out = ''; + for (let i = 0; i < buf.length; i++) { + out += String.fromCharCode(buf[i]); + } + return out; + }, + }; + +export class StringWriter { + pos = 0; + private out = ''; + private buffer = new Uint8Array(bufLength); + + write(v: number): void { + const { buffer } = this; + buffer[this.pos++] = v; + if (this.pos === bufLength) { + this.out += td.decode(buffer); + this.pos = 0; + } + } + + flush(): string { + const { buffer, out, pos } = this; + return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out; + } +} + +export class StringReader { + pos = 0; + declare private buffer: string; + + constructor(buffer: string) { + this.buffer = buffer; + } + + next(): number { + return this.buffer.charCodeAt(this.pos++); + } + + peek(): number { + return this.buffer.charCodeAt(this.pos); + } + + indexOf(char: string): number { + const { buffer, pos } = this; + const idx = buffer.indexOf(char, pos); + return idx === -1 ? buffer.length : idx; + } +} diff --git a/node_modules/@jridgewell/sourcemap-codec/src/vlq.ts b/node_modules/@jridgewell/sourcemap-codec/src/vlq.ts new file mode 100644 index 0000000000000000000000000000000000000000..a42c681511bbec0faecd9aeb9e6e7d5dbea0e391 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/src/vlq.ts @@ -0,0 +1,55 @@ +import type { StringReader, StringWriter } from './strings'; + +export const comma = ','.charCodeAt(0); +export const semicolon = ';'.charCodeAt(0); + +const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; +const intToChar = new Uint8Array(64); // 64 possible chars. +const charToInt = new Uint8Array(128); // z is 122 in ASCII + +for (let i = 0; i < chars.length; i++) { + const c = chars.charCodeAt(i); + intToChar[i] = c; + charToInt[c] = i; +} + +export function decodeInteger(reader: StringReader, relative: number): number { + let value = 0; + let shift = 0; + let integer = 0; + + do { + const c = reader.next(); + integer = charToInt[c]; + value |= (integer & 31) << shift; + shift += 5; + } while (integer & 32); + + const shouldNegate = value & 1; + value >>>= 1; + + if (shouldNegate) { + value = -0x80000000 | -value; + } + + return relative + value; +} + +export function encodeInteger(builder: StringWriter, num: number, relative: number): number { + let delta = num - relative; + + delta = delta < 0 ? (-delta << 1) | 1 : delta << 1; + do { + let clamped = delta & 0b011111; + delta >>>= 5; + if (delta > 0) clamped |= 0b100000; + builder.write(intToChar[clamped]); + } while (delta > 0); + + return num; +} + +export function hasMoreVlq(reader: StringReader, max: number) { + if (reader.pos >= max) return false; + return reader.peek() !== comma; +} diff --git a/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.cts b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..c583c7560dece416257b832315f89fa58f32c782 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.cts @@ -0,0 +1,50 @@ +type Line = number; +type Column = number; +type Kind = number; +type Name = number; +type Var = number; +type SourcesIndex = number; +type ScopesIndex = number; +type Mix = (A & O) | (B & O); +export type OriginalScope = Mix<[ + Line, + Column, + Line, + Column, + Kind +], [ + Line, + Column, + Line, + Column, + Kind, + Name +], { + vars: Var[]; +}>; +export type GeneratedRange = Mix<[ + Line, + Column, + Line, + Column +], [ + Line, + Column, + Line, + Column, + SourcesIndex, + ScopesIndex +], { + callsite: CallSite | null; + bindings: Binding[]; + isScope: boolean; +}>; +export type CallSite = [SourcesIndex, Line, Column]; +type Binding = BindingExpressionRange[]; +export type BindingExpressionRange = [Name] | [Name, Line, Column]; +export declare function decodeOriginalScopes(input: string): OriginalScope[]; +export declare function encodeOriginalScopes(scopes: OriginalScope[]): string; +export declare function decodeGeneratedRanges(input: string): GeneratedRange[]; +export declare function encodeGeneratedRanges(ranges: GeneratedRange[]): string; +export {}; +//# sourceMappingURL=scopes.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.cts.map b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..630e6477b73f115c0f660fe2b50b8acb36b54a61 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"scopes.d.ts","sourceRoot":"","sources":["../src/scopes.ts"],"names":[],"mappings":"AAKA,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,MAAM,GAAG,MAAM,CAAC;AACrB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,GAAG,GAAG,MAAM,CAAC;AAClB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,WAAW,GAAG,MAAM,CAAC;AAE1B,KAAK,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;AAEtC,MAAM,MAAM,aAAa,GAAG,GAAG,CAC7B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;CAAC,EAClC;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,IAAI;CAAC,EACxC;IAAE,IAAI,EAAE,GAAG,EAAE,CAAA;CAAE,CAChB,CAAC;AAEF,MAAM,MAAM,cAAc,GAAG,GAAG,CAC9B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;CAAC,EAC5B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,YAAY;IAAE,WAAW;CAAC,EACvD;IACE,QAAQ,EAAE,QAAQ,GAAG,IAAI,CAAC;IAC1B,QAAQ,EAAE,OAAO,EAAE,CAAC;IACpB,OAAO,EAAE,OAAO,CAAC;CAClB,CACF,CAAC;AACF,MAAM,MAAM,QAAQ,GAAG,CAAC,YAAY,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AACpD,KAAK,OAAO,GAAG,sBAAsB,EAAE,CAAC;AACxC,MAAM,MAAM,sBAAsB,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AAEnE,wBAAgB,oBAAoB,CAAC,KAAK,EAAE,MAAM,GAAG,aAAa,EAAE,CAyCnE;AAED,wBAAgB,oBAAoB,CAAC,MAAM,EAAE,aAAa,EAAE,GAAG,MAAM,CAQpE;AA2CD,wBAAgB,qBAAqB,CAAC,KAAK,EAAE,MAAM,GAAG,cAAc,EAAE,CAoGrE;AAED,wBAAgB,qBAAqB,CAAC,MAAM,EAAE,cAAc,EAAE,GAAG,MAAM,CAUtE"} \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..c583c7560dece416257b832315f89fa58f32c782 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts @@ -0,0 +1,50 @@ +type Line = number; +type Column = number; +type Kind = number; +type Name = number; +type Var = number; +type SourcesIndex = number; +type ScopesIndex = number; +type Mix = (A & O) | (B & O); +export type OriginalScope = Mix<[ + Line, + Column, + Line, + Column, + Kind +], [ + Line, + Column, + Line, + Column, + Kind, + Name +], { + vars: Var[]; +}>; +export type GeneratedRange = Mix<[ + Line, + Column, + Line, + Column +], [ + Line, + Column, + Line, + Column, + SourcesIndex, + ScopesIndex +], { + callsite: CallSite | null; + bindings: Binding[]; + isScope: boolean; +}>; +export type CallSite = [SourcesIndex, Line, Column]; +type Binding = BindingExpressionRange[]; +export type BindingExpressionRange = [Name] | [Name, Line, Column]; +export declare function decodeOriginalScopes(input: string): OriginalScope[]; +export declare function encodeOriginalScopes(scopes: OriginalScope[]): string; +export declare function decodeGeneratedRanges(input: string): GeneratedRange[]; +export declare function encodeGeneratedRanges(ranges: GeneratedRange[]): string; +export {}; +//# sourceMappingURL=scopes.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts.map b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..630e6477b73f115c0f660fe2b50b8acb36b54a61 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"scopes.d.ts","sourceRoot":"","sources":["../src/scopes.ts"],"names":[],"mappings":"AAKA,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,MAAM,GAAG,MAAM,CAAC;AACrB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,GAAG,GAAG,MAAM,CAAC;AAClB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,WAAW,GAAG,MAAM,CAAC;AAE1B,KAAK,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;AAEtC,MAAM,MAAM,aAAa,GAAG,GAAG,CAC7B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;CAAC,EAClC;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,IAAI;CAAC,EACxC;IAAE,IAAI,EAAE,GAAG,EAAE,CAAA;CAAE,CAChB,CAAC;AAEF,MAAM,MAAM,cAAc,GAAG,GAAG,CAC9B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;CAAC,EAC5B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,YAAY;IAAE,WAAW;CAAC,EACvD;IACE,QAAQ,EAAE,QAAQ,GAAG,IAAI,CAAC;IAC1B,QAAQ,EAAE,OAAO,EAAE,CAAC;IACpB,OAAO,EAAE,OAAO,CAAC;CAClB,CACF,CAAC;AACF,MAAM,MAAM,QAAQ,GAAG,CAAC,YAAY,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AACpD,KAAK,OAAO,GAAG,sBAAsB,EAAE,CAAC;AACxC,MAAM,MAAM,sBAAsB,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AAEnE,wBAAgB,oBAAoB,CAAC,KAAK,EAAE,MAAM,GAAG,aAAa,EAAE,CAyCnE;AAED,wBAAgB,oBAAoB,CAAC,MAAM,EAAE,aAAa,EAAE,GAAG,MAAM,CAQpE;AA2CD,wBAAgB,qBAAqB,CAAC,KAAK,EAAE,MAAM,GAAG,cAAc,EAAE,CAoGrE;AAED,wBAAgB,qBAAqB,CAAC,MAAM,EAAE,cAAc,EAAE,GAAG,MAAM,CAUtE"} \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.cts b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..5f35e22fbd820a22774712e8ee9a143198181570 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.cts @@ -0,0 +1,9 @@ +export { decodeOriginalScopes, encodeOriginalScopes, decodeGeneratedRanges, encodeGeneratedRanges, } from './scopes.cts'; +export type { OriginalScope, GeneratedRange, CallSite, BindingExpressionRange } from './scopes.cts'; +export type SourceMapSegment = [number] | [number, number, number, number] | [number, number, number, number, number]; +export type SourceMapLine = SourceMapSegment[]; +export type SourceMapMappings = SourceMapLine[]; +export declare function decode(mappings: string): SourceMapMappings; +export declare function encode(decoded: SourceMapMappings): string; +export declare function encode(decoded: Readonly): string; +//# sourceMappingURL=sourcemap-codec.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.cts.map b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..7123d5208334960664abfaae0e5b663819462c0b --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"sourcemap-codec.d.ts","sourceRoot":"","sources":["../src/sourcemap-codec.ts"],"names":[],"mappings":"AAGA,OAAO,EACL,oBAAoB,EACpB,oBAAoB,EACpB,qBAAqB,EACrB,qBAAqB,GACtB,MAAM,UAAU,CAAC;AAClB,YAAY,EAAE,aAAa,EAAE,cAAc,EAAE,QAAQ,EAAE,sBAAsB,EAAE,MAAM,UAAU,CAAC;AAEhG,MAAM,MAAM,gBAAgB,GACxB,CAAC,MAAM,CAAC,GACR,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,GAChC,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,CAAC;AAC7C,MAAM,MAAM,aAAa,GAAG,gBAAgB,EAAE,CAAC;AAC/C,MAAM,MAAM,iBAAiB,GAAG,aAAa,EAAE,CAAC;AAEhD,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,GAAG,iBAAiB,CAiD1D;AAUD,wBAAgB,MAAM,CAAC,OAAO,EAAE,iBAAiB,GAAG,MAAM,CAAC;AAC3D,wBAAgB,MAAM,CAAC,OAAO,EAAE,QAAQ,CAAC,iBAAiB,CAAC,GAAG,MAAM,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..199fb9f534fe625d4c18c27c2b79e2309708279c --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts @@ -0,0 +1,9 @@ +export { decodeOriginalScopes, encodeOriginalScopes, decodeGeneratedRanges, encodeGeneratedRanges, } from './scopes.mts'; +export type { OriginalScope, GeneratedRange, CallSite, BindingExpressionRange } from './scopes.mts'; +export type SourceMapSegment = [number] | [number, number, number, number] | [number, number, number, number, number]; +export type SourceMapLine = SourceMapSegment[]; +export type SourceMapMappings = SourceMapLine[]; +export declare function decode(mappings: string): SourceMapMappings; +export declare function encode(decoded: SourceMapMappings): string; +export declare function encode(decoded: Readonly): string; +//# sourceMappingURL=sourcemap-codec.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts.map b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..7123d5208334960664abfaae0e5b663819462c0b --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"sourcemap-codec.d.ts","sourceRoot":"","sources":["../src/sourcemap-codec.ts"],"names":[],"mappings":"AAGA,OAAO,EACL,oBAAoB,EACpB,oBAAoB,EACpB,qBAAqB,EACrB,qBAAqB,GACtB,MAAM,UAAU,CAAC;AAClB,YAAY,EAAE,aAAa,EAAE,cAAc,EAAE,QAAQ,EAAE,sBAAsB,EAAE,MAAM,UAAU,CAAC;AAEhG,MAAM,MAAM,gBAAgB,GACxB,CAAC,MAAM,CAAC,GACR,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,GAChC,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,CAAC;AAC7C,MAAM,MAAM,aAAa,GAAG,gBAAgB,EAAE,CAAC;AAC/C,MAAM,MAAM,iBAAiB,GAAG,aAAa,EAAE,CAAC;AAEhD,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,GAAG,iBAAiB,CAiD1D;AAUD,wBAAgB,MAAM,CAAC,OAAO,EAAE,iBAAiB,GAAG,MAAM,CAAC;AAC3D,wBAAgB,MAAM,CAAC,OAAO,EAAE,QAAQ,CAAC,iBAAiB,CAAC,GAAG,MAAM,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/strings.d.cts b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..62faceb3de9c90532158206c1ab55ee35ac24a89 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.cts @@ -0,0 +1,16 @@ +export declare class StringWriter { + pos: number; + private out; + private buffer; + write(v: number): void; + flush(): string; +} +export declare class StringReader { + pos: number; + private buffer; + constructor(buffer: string); + next(): number; + peek(): number; + indexOf(char: string): number; +} +//# sourceMappingURL=strings.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/strings.d.cts.map b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..d3602da4257449b6145da1bcaf14314073d6f31a --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"strings.d.ts","sourceRoot":"","sources":["../src/strings.ts"],"names":[],"mappings":"AAuBA,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,OAAO,CAAC,GAAG,CAAM;IACjB,OAAO,CAAC,MAAM,CAA6B;IAE3C,KAAK,CAAC,CAAC,EAAE,MAAM,GAAG,IAAI;IAStB,KAAK,IAAI,MAAM;CAIhB;AAED,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,QAAgB,MAAM,CAAS;gBAEnB,MAAM,EAAE,MAAM;IAI1B,IAAI,IAAI,MAAM;IAId,IAAI,IAAI,MAAM;IAId,OAAO,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM;CAK9B"} \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..62faceb3de9c90532158206c1ab55ee35ac24a89 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts @@ -0,0 +1,16 @@ +export declare class StringWriter { + pos: number; + private out; + private buffer; + write(v: number): void; + flush(): string; +} +export declare class StringReader { + pos: number; + private buffer; + constructor(buffer: string); + next(): number; + peek(): number; + indexOf(char: string): number; +} +//# sourceMappingURL=strings.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts.map b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..d3602da4257449b6145da1bcaf14314073d6f31a --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"strings.d.ts","sourceRoot":"","sources":["../src/strings.ts"],"names":[],"mappings":"AAuBA,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,OAAO,CAAC,GAAG,CAAM;IACjB,OAAO,CAAC,MAAM,CAA6B;IAE3C,KAAK,CAAC,CAAC,EAAE,MAAM,GAAG,IAAI;IAStB,KAAK,IAAI,MAAM;CAIhB;AAED,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,QAAgB,MAAM,CAAS;gBAEnB,MAAM,EAAE,MAAM;IAI1B,IAAI,IAAI,MAAM;IAId,IAAI,IAAI,MAAM;IAId,OAAO,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM;CAK9B"} \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..dbd6602d1876df8089ce52b3309b340d1a088555 --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts @@ -0,0 +1,7 @@ +import type { StringReader, StringWriter } from './strings.cts'; +export declare const comma: number; +export declare const semicolon: number; +export declare function decodeInteger(reader: StringReader, relative: number): number; +export declare function encodeInteger(builder: StringWriter, num: number, relative: number): number; +export declare function hasMoreVlq(reader: StringReader, max: number): boolean; +//# sourceMappingURL=vlq.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts.map b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..6fdc356977cc89df14692e21863ed6724b63a0fc --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"vlq.d.ts","sourceRoot":"","sources":["../src/vlq.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,YAAY,EAAE,YAAY,EAAE,MAAM,WAAW,CAAC;AAE5D,eAAO,MAAM,KAAK,QAAoB,CAAC;AACvC,eAAO,MAAM,SAAS,QAAoB,CAAC;AAY3C,wBAAgB,aAAa,CAAC,MAAM,EAAE,YAAY,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAoB5E;AAED,wBAAgB,aAAa,CAAC,OAAO,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAY1F;AAED,wBAAgB,UAAU,CAAC,MAAM,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,WAG3D"} \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..2c739bc9fedb038a659a85726a98af7c5f32c5da --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts @@ -0,0 +1,7 @@ +import type { StringReader, StringWriter } from './strings.mts'; +export declare const comma: number; +export declare const semicolon: number; +export declare function decodeInteger(reader: StringReader, relative: number): number; +export declare function encodeInteger(builder: StringWriter, num: number, relative: number): number; +export declare function hasMoreVlq(reader: StringReader, max: number): boolean; +//# sourceMappingURL=vlq.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts.map b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..6fdc356977cc89df14692e21863ed6724b63a0fc --- /dev/null +++ b/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"vlq.d.ts","sourceRoot":"","sources":["../src/vlq.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,YAAY,EAAE,YAAY,EAAE,MAAM,WAAW,CAAC;AAE5D,eAAO,MAAM,KAAK,QAAoB,CAAC;AACvC,eAAO,MAAM,SAAS,QAAoB,CAAC;AAY3C,wBAAgB,aAAa,CAAC,MAAM,EAAE,YAAY,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAoB5E;AAED,wBAAgB,aAAa,CAAC,OAAO,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAY1F;AAED,wBAAgB,UAAU,CAAC,MAAM,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,WAG3D"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/LICENSE b/node_modules/@jridgewell/trace-mapping/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1f6ce94c11912496b96298630d84753dbf593a7d --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/LICENSE @@ -0,0 +1,19 @@ +Copyright 2024 Justin Ridgewell + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@jridgewell/trace-mapping/README.md b/node_modules/@jridgewell/trace-mapping/README.md new file mode 100644 index 0000000000000000000000000000000000000000..9fc0ed09cedeb0eea388b5d2b891b87886830776 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/README.md @@ -0,0 +1,348 @@ +# @jridgewell/trace-mapping + +> Trace the original position through a source map + +`trace-mapping` allows you to take the line and column of an output file and trace it to the +original location in the source file through a source map. + +You may already be familiar with the [`source-map`][source-map] package's `SourceMapConsumer`. This +provides the same `originalPositionFor` and `generatedPositionFor` API, without requiring WASM. + +## Installation + +```sh +npm install @jridgewell/trace-mapping +``` + +## Usage + +```typescript +import { + TraceMap, + originalPositionFor, + generatedPositionFor, + sourceContentFor, + isIgnored, +} from '@jridgewell/trace-mapping'; + +const tracer = new TraceMap({ + version: 3, + sources: ['input.js'], + sourcesContent: ['content of input.js'], + names: ['foo'], + mappings: 'KAyCIA', + ignoreList: [], +}); + +// Lines start at line 1, columns at column 0. +const traced = originalPositionFor(tracer, { line: 1, column: 5 }); +assert.deepEqual(traced, { + source: 'input.js', + line: 42, + column: 4, + name: 'foo', +}); + +const content = sourceContentFor(tracer, traced.source); +assert.strictEqual(content, 'content for input.js'); + +const generated = generatedPositionFor(tracer, { + source: 'input.js', + line: 42, + column: 4, +}); +assert.deepEqual(generated, { + line: 1, + column: 5, +}); + +const ignored = isIgnored(tracer, 'input.js'); +assert.equal(ignored, false); +``` + +We also provide a lower level API to get the actual segment that matches our line and column. Unlike +`originalPositionFor`, `traceSegment` uses a 0-base for `line`: + +```typescript +import { traceSegment } from '@jridgewell/trace-mapping'; + +// line is 0-base. +const traced = traceSegment(tracer, /* line */ 0, /* column */ 5); + +// Segments are [outputColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] +// Again, line is 0-base and so is sourceLine +assert.deepEqual(traced, [5, 0, 41, 4, 0]); +``` + +### SectionedSourceMaps + +The sourcemap spec defines a special `sections` field that's designed to handle concatenation of +output code with associated sourcemaps. This type of sourcemap is rarely used (no major build tool +produces it), but if you are hand coding a concatenation you may need it. We provide an `AnyMap` +helper that can receive either a regular sourcemap or a `SectionedSourceMap` and returns a +`TraceMap` instance: + +```typescript +import { AnyMap } from '@jridgewell/trace-mapping'; +const fooOutput = 'foo'; +const barOutput = 'bar'; +const output = [fooOutput, barOutput].join('\n'); + +const sectioned = new AnyMap({ + version: 3, + sections: [ + { + // 0-base line and column + offset: { line: 0, column: 0 }, + // fooOutput's sourcemap + map: { + version: 3, + sources: ['foo.js'], + names: ['foo'], + mappings: 'AAAAA', + }, + }, + { + // barOutput's sourcemap will not affect the first line, only the second + offset: { line: 1, column: 0 }, + map: { + version: 3, + sources: ['bar.js'], + names: ['bar'], + mappings: 'AAAAA', + }, + }, + ], +}); + +const traced = originalPositionFor(sectioned, { + line: 2, + column: 0, +}); + +assert.deepEqual(traced, { + source: 'bar.js', + line: 1, + column: 0, + name: 'bar', +}); +``` + +## Benchmarks + +``` +node v20.10.0 + +amp.js.map - 45120 segments + +Memory Usage: +trace-mapping decoded 414164 bytes +trace-mapping encoded 6274352 bytes +source-map-js 10968904 bytes +source-map-0.6.1 17587160 bytes +source-map-0.8.0 8812155 bytes +Chrome dev tools 8672912 bytes +Smallest memory usage is trace-mapping decoded + +Init speed: +trace-mapping: decoded JSON input x 205 ops/sec ±0.19% (88 runs sampled) +trace-mapping: encoded JSON input x 405 ops/sec ±1.47% (88 runs sampled) +trace-mapping: decoded Object input x 4,645 ops/sec ±0.15% (98 runs sampled) +trace-mapping: encoded Object input x 458 ops/sec ±1.63% (91 runs sampled) +source-map-js: encoded Object input x 75.48 ops/sec ±1.64% (67 runs sampled) +source-map-0.6.1: encoded Object input x 39.37 ops/sec ±1.44% (53 runs sampled) +Chrome dev tools: encoded Object input x 150 ops/sec ±1.76% (79 runs sampled) +Fastest is trace-mapping: decoded Object input + +Trace speed (random): +trace-mapping: decoded originalPositionFor x 44,946 ops/sec ±0.16% (99 runs sampled) +trace-mapping: encoded originalPositionFor x 37,995 ops/sec ±1.81% (89 runs sampled) +source-map-js: encoded originalPositionFor x 9,230 ops/sec ±1.36% (93 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 8,057 ops/sec ±0.84% (96 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 28,198 ops/sec ±1.12% (91 runs sampled) +Chrome dev tools: encoded originalPositionFor x 46,276 ops/sec ±1.35% (95 runs sampled) +Fastest is Chrome dev tools: encoded originalPositionFor + +Trace speed (ascending): +trace-mapping: decoded originalPositionFor x 204,406 ops/sec ±0.19% (97 runs sampled) +trace-mapping: encoded originalPositionFor x 196,695 ops/sec ±0.24% (99 runs sampled) +source-map-js: encoded originalPositionFor x 11,948 ops/sec ±0.94% (99 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 10,730 ops/sec ±0.36% (100 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 51,427 ops/sec ±0.21% (98 runs sampled) +Chrome dev tools: encoded originalPositionFor x 162,615 ops/sec ±0.18% (98 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor + + +*** + + +babel.min.js.map - 347793 segments + +Memory Usage: +trace-mapping decoded 18504 bytes +trace-mapping encoded 35428008 bytes +source-map-js 51676808 bytes +source-map-0.6.1 63367136 bytes +source-map-0.8.0 43158400 bytes +Chrome dev tools 50721552 bytes +Smallest memory usage is trace-mapping decoded + +Init speed: +trace-mapping: decoded JSON input x 17.82 ops/sec ±6.35% (35 runs sampled) +trace-mapping: encoded JSON input x 31.57 ops/sec ±7.50% (43 runs sampled) +trace-mapping: decoded Object input x 867 ops/sec ±0.74% (94 runs sampled) +trace-mapping: encoded Object input x 33.83 ops/sec ±7.66% (46 runs sampled) +source-map-js: encoded Object input x 6.58 ops/sec ±3.31% (20 runs sampled) +source-map-0.6.1: encoded Object input x 4.23 ops/sec ±3.43% (15 runs sampled) +Chrome dev tools: encoded Object input x 22.14 ops/sec ±3.79% (41 runs sampled) +Fastest is trace-mapping: decoded Object input + +Trace speed (random): +trace-mapping: decoded originalPositionFor x 78,234 ops/sec ±1.48% (29 runs sampled) +trace-mapping: encoded originalPositionFor x 60,761 ops/sec ±1.35% (21 runs sampled) +source-map-js: encoded originalPositionFor x 51,448 ops/sec ±2.17% (89 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 47,221 ops/sec ±1.99% (15 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 84,002 ops/sec ±1.45% (27 runs sampled) +Chrome dev tools: encoded originalPositionFor x 106,457 ops/sec ±1.38% (37 runs sampled) +Fastest is Chrome dev tools: encoded originalPositionFor + +Trace speed (ascending): +trace-mapping: decoded originalPositionFor x 930,943 ops/sec ±0.25% (99 runs sampled) +trace-mapping: encoded originalPositionFor x 843,545 ops/sec ±0.34% (97 runs sampled) +source-map-js: encoded originalPositionFor x 114,510 ops/sec ±1.37% (36 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 87,412 ops/sec ±0.72% (92 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 197,709 ops/sec ±0.89% (59 runs sampled) +Chrome dev tools: encoded originalPositionFor x 688,983 ops/sec ±0.33% (98 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor + + +*** + + +preact.js.map - 1992 segments + +Memory Usage: +trace-mapping decoded 33136 bytes +trace-mapping encoded 254240 bytes +source-map-js 837488 bytes +source-map-0.6.1 961928 bytes +source-map-0.8.0 54384 bytes +Chrome dev tools 709680 bytes +Smallest memory usage is trace-mapping decoded + +Init speed: +trace-mapping: decoded JSON input x 3,709 ops/sec ±0.13% (99 runs sampled) +trace-mapping: encoded JSON input x 6,447 ops/sec ±0.22% (101 runs sampled) +trace-mapping: decoded Object input x 83,062 ops/sec ±0.23% (100 runs sampled) +trace-mapping: encoded Object input x 14,980 ops/sec ±0.28% (100 runs sampled) +source-map-js: encoded Object input x 2,544 ops/sec ±0.16% (99 runs sampled) +source-map-0.6.1: encoded Object input x 1,221 ops/sec ±0.37% (97 runs sampled) +Chrome dev tools: encoded Object input x 4,241 ops/sec ±0.39% (93 runs sampled) +Fastest is trace-mapping: decoded Object input + +Trace speed (random): +trace-mapping: decoded originalPositionFor x 91,028 ops/sec ±0.14% (94 runs sampled) +trace-mapping: encoded originalPositionFor x 84,348 ops/sec ±0.26% (98 runs sampled) +source-map-js: encoded originalPositionFor x 26,998 ops/sec ±0.23% (98 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 18,049 ops/sec ±0.26% (100 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 41,916 ops/sec ±0.28% (98 runs sampled) +Chrome dev tools: encoded originalPositionFor x 88,616 ops/sec ±0.14% (98 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor + +Trace speed (ascending): +trace-mapping: decoded originalPositionFor x 319,960 ops/sec ±0.16% (100 runs sampled) +trace-mapping: encoded originalPositionFor x 302,153 ops/sec ±0.18% (100 runs sampled) +source-map-js: encoded originalPositionFor x 35,574 ops/sec ±0.19% (100 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 19,943 ops/sec ±0.12% (101 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 54,648 ops/sec ±0.20% (99 runs sampled) +Chrome dev tools: encoded originalPositionFor x 278,319 ops/sec ±0.17% (102 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor + + +*** + + +react.js.map - 5726 segments + +Memory Usage: +trace-mapping decoded 10872 bytes +trace-mapping encoded 681512 bytes +source-map-js 2563944 bytes +source-map-0.6.1 2150864 bytes +source-map-0.8.0 88680 bytes +Chrome dev tools 1149576 bytes +Smallest memory usage is trace-mapping decoded + +Init speed: +trace-mapping: decoded JSON input x 1,887 ops/sec ±0.28% (99 runs sampled) +trace-mapping: encoded JSON input x 4,749 ops/sec ±0.48% (97 runs sampled) +trace-mapping: decoded Object input x 74,236 ops/sec ±0.11% (99 runs sampled) +trace-mapping: encoded Object input x 5,752 ops/sec ±0.38% (100 runs sampled) +source-map-js: encoded Object input x 806 ops/sec ±0.19% (97 runs sampled) +source-map-0.6.1: encoded Object input x 418 ops/sec ±0.33% (94 runs sampled) +Chrome dev tools: encoded Object input x 1,524 ops/sec ±0.57% (92 runs sampled) +Fastest is trace-mapping: decoded Object input + +Trace speed (random): +trace-mapping: decoded originalPositionFor x 620,201 ops/sec ±0.33% (96 runs sampled) +trace-mapping: encoded originalPositionFor x 579,548 ops/sec ±0.35% (97 runs sampled) +source-map-js: encoded originalPositionFor x 230,983 ops/sec ±0.62% (54 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 158,145 ops/sec ±0.80% (46 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 343,801 ops/sec ±0.55% (96 runs sampled) +Chrome dev tools: encoded originalPositionFor x 659,649 ops/sec ±0.49% (98 runs sampled) +Fastest is Chrome dev tools: encoded originalPositionFor + +Trace speed (ascending): +trace-mapping: decoded originalPositionFor x 2,368,079 ops/sec ±0.32% (98 runs sampled) +trace-mapping: encoded originalPositionFor x 2,134,039 ops/sec ±2.72% (87 runs sampled) +source-map-js: encoded originalPositionFor x 290,120 ops/sec ±2.49% (82 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 187,613 ops/sec ±0.86% (49 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 479,569 ops/sec ±0.65% (96 runs sampled) +Chrome dev tools: encoded originalPositionFor x 2,048,414 ops/sec ±0.24% (98 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor + + +*** + + +vscode.map - 2141001 segments + +Memory Usage: +trace-mapping decoded 5206584 bytes +trace-mapping encoded 208370336 bytes +source-map-js 278493008 bytes +source-map-0.6.1 391564048 bytes +source-map-0.8.0 257508787 bytes +Chrome dev tools 291053000 bytes +Smallest memory usage is trace-mapping decoded + +Init speed: +trace-mapping: decoded JSON input x 1.63 ops/sec ±33.88% (9 runs sampled) +trace-mapping: encoded JSON input x 3.29 ops/sec ±36.13% (13 runs sampled) +trace-mapping: decoded Object input x 103 ops/sec ±0.93% (77 runs sampled) +trace-mapping: encoded Object input x 5.42 ops/sec ±28.54% (19 runs sampled) +source-map-js: encoded Object input x 1.07 ops/sec ±13.84% (7 runs sampled) +source-map-0.6.1: encoded Object input x 0.60 ops/sec ±2.43% (6 runs sampled) +Chrome dev tools: encoded Object input x 2.61 ops/sec ±22.00% (11 runs sampled) +Fastest is trace-mapping: decoded Object input + +Trace speed (random): +trace-mapping: decoded originalPositionFor x 257,019 ops/sec ±0.97% (93 runs sampled) +trace-mapping: encoded originalPositionFor x 179,163 ops/sec ±0.83% (92 runs sampled) +source-map-js: encoded originalPositionFor x 73,337 ops/sec ±1.35% (87 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 38,797 ops/sec ±1.66% (88 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 107,758 ops/sec ±1.94% (45 runs sampled) +Chrome dev tools: encoded originalPositionFor x 188,550 ops/sec ±1.85% (79 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor + +Trace speed (ascending): +trace-mapping: decoded originalPositionFor x 447,621 ops/sec ±3.64% (94 runs sampled) +trace-mapping: encoded originalPositionFor x 323,698 ops/sec ±5.20% (88 runs sampled) +source-map-js: encoded originalPositionFor x 78,387 ops/sec ±1.69% (89 runs sampled) +source-map-0.6.1: encoded originalPositionFor x 41,016 ops/sec ±3.01% (25 runs sampled) +source-map-0.8.0: encoded originalPositionFor x 124,204 ops/sec ±0.90% (92 runs sampled) +Chrome dev tools: encoded originalPositionFor x 230,087 ops/sec ±2.61% (93 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor +``` + +[source-map]: https://www.npmjs.com/package/source-map diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs new file mode 100644 index 0000000000000000000000000000000000000000..73a95c77d0329af0dcabf21caaa14a49956d0cbd --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs @@ -0,0 +1,493 @@ +// src/trace-mapping.ts +import { encode, decode } from "@jridgewell/sourcemap-codec"; + +// src/resolve.ts +import resolveUri from "@jridgewell/resolve-uri"; + +// src/strip-filename.ts +function stripFilename(path) { + if (!path) return ""; + const index = path.lastIndexOf("/"); + return path.slice(0, index + 1); +} + +// src/resolve.ts +function resolver(mapUrl, sourceRoot) { + const from = stripFilename(mapUrl); + const prefix = sourceRoot ? sourceRoot + "/" : ""; + return (source) => resolveUri(prefix + (source || ""), from); +} + +// src/sourcemap-segment.ts +var COLUMN = 0; +var SOURCES_INDEX = 1; +var SOURCE_LINE = 2; +var SOURCE_COLUMN = 3; +var NAMES_INDEX = 4; +var REV_GENERATED_LINE = 1; +var REV_GENERATED_COLUMN = 2; + +// src/sort.ts +function maybeSort(mappings, owned) { + const unsortedIndex = nextUnsortedSegmentLine(mappings, 0); + if (unsortedIndex === mappings.length) return mappings; + if (!owned) mappings = mappings.slice(); + for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) { + mappings[i] = sortSegments(mappings[i], owned); + } + return mappings; +} +function nextUnsortedSegmentLine(mappings, start) { + for (let i = start; i < mappings.length; i++) { + if (!isSorted(mappings[i])) return i; + } + return mappings.length; +} +function isSorted(line) { + for (let j = 1; j < line.length; j++) { + if (line[j][COLUMN] < line[j - 1][COLUMN]) { + return false; + } + } + return true; +} +function sortSegments(line, owned) { + if (!owned) line = line.slice(); + return line.sort(sortComparator); +} +function sortComparator(a, b) { + return a[COLUMN] - b[COLUMN]; +} + +// src/by-source.ts +function buildBySources(decoded, memos) { + const sources = memos.map(() => []); + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + if (seg.length === 1) continue; + const sourceIndex2 = seg[SOURCES_INDEX]; + const sourceLine = seg[SOURCE_LINE]; + const sourceColumn = seg[SOURCE_COLUMN]; + const source = sources[sourceIndex2]; + const segs = source[sourceLine] || (source[sourceLine] = []); + segs.push([sourceColumn, i, seg[COLUMN]]); + } + } + for (let i = 0; i < sources.length; i++) { + const source = sources[i]; + for (let j = 0; j < source.length; j++) { + const line = source[j]; + if (line) line.sort(sortComparator); + } + } + return sources; +} + +// src/binary-search.ts +var found = false; +function binarySearch(haystack, needle, low, high) { + while (low <= high) { + const mid = low + (high - low >> 1); + const cmp = haystack[mid][COLUMN] - needle; + if (cmp === 0) { + found = true; + return mid; + } + if (cmp < 0) { + low = mid + 1; + } else { + high = mid - 1; + } + } + found = false; + return low - 1; +} +function upperBound(haystack, needle, index) { + for (let i = index + 1; i < haystack.length; index = i++) { + if (haystack[i][COLUMN] !== needle) break; + } + return index; +} +function lowerBound(haystack, needle, index) { + for (let i = index - 1; i >= 0; index = i--) { + if (haystack[i][COLUMN] !== needle) break; + } + return index; +} +function memoizedState() { + return { + lastKey: -1, + lastNeedle: -1, + lastIndex: -1 + }; +} +function memoizedBinarySearch(haystack, needle, state, key) { + const { lastKey, lastNeedle, lastIndex } = state; + let low = 0; + let high = haystack.length - 1; + if (key === lastKey) { + if (needle === lastNeedle) { + found = lastIndex !== -1 && haystack[lastIndex][COLUMN] === needle; + return lastIndex; + } + if (needle >= lastNeedle) { + low = lastIndex === -1 ? 0 : lastIndex; + } else { + high = lastIndex; + } + } + state.lastKey = key; + state.lastNeedle = needle; + return state.lastIndex = binarySearch(haystack, needle, low, high); +} + +// src/types.ts +function parse(map) { + return typeof map === "string" ? JSON.parse(map) : map; +} + +// src/flatten-map.ts +var FlattenMap = function(map, mapUrl) { + const parsed = parse(map); + if (!("sections" in parsed)) { + return new TraceMap(parsed, mapUrl); + } + const mappings = []; + const sources = []; + const sourcesContent = []; + const names = []; + const ignoreList = []; + recurse( + parsed, + mapUrl, + mappings, + sources, + sourcesContent, + names, + ignoreList, + 0, + 0, + Infinity, + Infinity + ); + const joined = { + version: 3, + file: parsed.file, + names, + sources, + sourcesContent, + mappings, + ignoreList + }; + return presortedDecodedMap(joined); +}; +function recurse(input, mapUrl, mappings, sources, sourcesContent, names, ignoreList, lineOffset, columnOffset, stopLine, stopColumn) { + const { sections } = input; + for (let i = 0; i < sections.length; i++) { + const { map, offset } = sections[i]; + let sl = stopLine; + let sc = stopColumn; + if (i + 1 < sections.length) { + const nextOffset = sections[i + 1].offset; + sl = Math.min(stopLine, lineOffset + nextOffset.line); + if (sl === stopLine) { + sc = Math.min(stopColumn, columnOffset + nextOffset.column); + } else if (sl < stopLine) { + sc = columnOffset + nextOffset.column; + } + } + addSection( + map, + mapUrl, + mappings, + sources, + sourcesContent, + names, + ignoreList, + lineOffset + offset.line, + columnOffset + offset.column, + sl, + sc + ); + } +} +function addSection(input, mapUrl, mappings, sources, sourcesContent, names, ignoreList, lineOffset, columnOffset, stopLine, stopColumn) { + const parsed = parse(input); + if ("sections" in parsed) return recurse(...arguments); + const map = new TraceMap(parsed, mapUrl); + const sourcesOffset = sources.length; + const namesOffset = names.length; + const decoded = decodedMappings(map); + const { resolvedSources, sourcesContent: contents, ignoreList: ignores } = map; + append(sources, resolvedSources); + append(names, map.names); + if (contents) append(sourcesContent, contents); + else for (let i = 0; i < resolvedSources.length; i++) sourcesContent.push(null); + if (ignores) for (let i = 0; i < ignores.length; i++) ignoreList.push(ignores[i] + sourcesOffset); + for (let i = 0; i < decoded.length; i++) { + const lineI = lineOffset + i; + if (lineI > stopLine) return; + const out = getLine(mappings, lineI); + const cOffset = i === 0 ? columnOffset : 0; + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const column = cOffset + seg[COLUMN]; + if (lineI === stopLine && column >= stopColumn) return; + if (seg.length === 1) { + out.push([column]); + continue; + } + const sourcesIndex = sourcesOffset + seg[SOURCES_INDEX]; + const sourceLine = seg[SOURCE_LINE]; + const sourceColumn = seg[SOURCE_COLUMN]; + out.push( + seg.length === 4 ? [column, sourcesIndex, sourceLine, sourceColumn] : [column, sourcesIndex, sourceLine, sourceColumn, namesOffset + seg[NAMES_INDEX]] + ); + } + } +} +function append(arr, other) { + for (let i = 0; i < other.length; i++) arr.push(other[i]); +} +function getLine(arr, index) { + for (let i = arr.length; i <= index; i++) arr[i] = []; + return arr[index]; +} + +// src/trace-mapping.ts +var LINE_GTR_ZERO = "`line` must be greater than 0 (lines start at line 1)"; +var COL_GTR_EQ_ZERO = "`column` must be greater than or equal to 0 (columns start at column 0)"; +var LEAST_UPPER_BOUND = -1; +var GREATEST_LOWER_BOUND = 1; +var TraceMap = class { + constructor(map, mapUrl) { + const isString = typeof map === "string"; + if (!isString && map._decodedMemo) return map; + const parsed = parse(map); + const { version, file, names, sourceRoot, sources, sourcesContent } = parsed; + this.version = version; + this.file = file; + this.names = names || []; + this.sourceRoot = sourceRoot; + this.sources = sources; + this.sourcesContent = sourcesContent; + this.ignoreList = parsed.ignoreList || parsed.x_google_ignoreList || void 0; + const resolve = resolver(mapUrl, sourceRoot); + this.resolvedSources = sources.map(resolve); + const { mappings } = parsed; + if (typeof mappings === "string") { + this._encoded = mappings; + this._decoded = void 0; + } else if (Array.isArray(mappings)) { + this._encoded = void 0; + this._decoded = maybeSort(mappings, isString); + } else if (parsed.sections) { + throw new Error(`TraceMap passed sectioned source map, please use FlattenMap export instead`); + } else { + throw new Error(`invalid source map: ${JSON.stringify(parsed)}`); + } + this._decodedMemo = memoizedState(); + this._bySources = void 0; + this._bySourceMemos = void 0; + } +}; +function cast(map) { + return map; +} +function encodedMappings(map) { + var _a, _b; + return (_b = (_a = cast(map))._encoded) != null ? _b : _a._encoded = encode(cast(map)._decoded); +} +function decodedMappings(map) { + var _a; + return (_a = cast(map))._decoded || (_a._decoded = decode(cast(map)._encoded)); +} +function traceSegment(map, line, column) { + const decoded = decodedMappings(map); + if (line >= decoded.length) return null; + const segments = decoded[line]; + const index = traceSegmentInternal( + segments, + cast(map)._decodedMemo, + line, + column, + GREATEST_LOWER_BOUND + ); + return index === -1 ? null : segments[index]; +} +function originalPositionFor(map, needle) { + let { line, column, bias } = needle; + line--; + if (line < 0) throw new Error(LINE_GTR_ZERO); + if (column < 0) throw new Error(COL_GTR_EQ_ZERO); + const decoded = decodedMappings(map); + if (line >= decoded.length) return OMapping(null, null, null, null); + const segments = decoded[line]; + const index = traceSegmentInternal( + segments, + cast(map)._decodedMemo, + line, + column, + bias || GREATEST_LOWER_BOUND + ); + if (index === -1) return OMapping(null, null, null, null); + const segment = segments[index]; + if (segment.length === 1) return OMapping(null, null, null, null); + const { names, resolvedSources } = map; + return OMapping( + resolvedSources[segment[SOURCES_INDEX]], + segment[SOURCE_LINE] + 1, + segment[SOURCE_COLUMN], + segment.length === 5 ? names[segment[NAMES_INDEX]] : null + ); +} +function generatedPositionFor(map, needle) { + const { source, line, column, bias } = needle; + return generatedPosition(map, source, line, column, bias || GREATEST_LOWER_BOUND, false); +} +function allGeneratedPositionsFor(map, needle) { + const { source, line, column, bias } = needle; + return generatedPosition(map, source, line, column, bias || LEAST_UPPER_BOUND, true); +} +function eachMapping(map, cb) { + const decoded = decodedMappings(map); + const { names, resolvedSources } = map; + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const generatedLine = i + 1; + const generatedColumn = seg[0]; + let source = null; + let originalLine = null; + let originalColumn = null; + let name = null; + if (seg.length !== 1) { + source = resolvedSources[seg[1]]; + originalLine = seg[2] + 1; + originalColumn = seg[3]; + } + if (seg.length === 5) name = names[seg[4]]; + cb({ + generatedLine, + generatedColumn, + source, + originalLine, + originalColumn, + name + }); + } + } +} +function sourceIndex(map, source) { + const { sources, resolvedSources } = map; + let index = sources.indexOf(source); + if (index === -1) index = resolvedSources.indexOf(source); + return index; +} +function sourceContentFor(map, source) { + const { sourcesContent } = map; + if (sourcesContent == null) return null; + const index = sourceIndex(map, source); + return index === -1 ? null : sourcesContent[index]; +} +function isIgnored(map, source) { + const { ignoreList } = map; + if (ignoreList == null) return false; + const index = sourceIndex(map, source); + return index === -1 ? false : ignoreList.includes(index); +} +function presortedDecodedMap(map, mapUrl) { + const tracer = new TraceMap(clone(map, []), mapUrl); + cast(tracer)._decoded = map.mappings; + return tracer; +} +function decodedMap(map) { + return clone(map, decodedMappings(map)); +} +function encodedMap(map) { + return clone(map, encodedMappings(map)); +} +function clone(map, mappings) { + return { + version: map.version, + file: map.file, + names: map.names, + sourceRoot: map.sourceRoot, + sources: map.sources, + sourcesContent: map.sourcesContent, + mappings, + ignoreList: map.ignoreList || map.x_google_ignoreList + }; +} +function OMapping(source, line, column, name) { + return { source, line, column, name }; +} +function GMapping(line, column) { + return { line, column }; +} +function traceSegmentInternal(segments, memo, line, column, bias) { + let index = memoizedBinarySearch(segments, column, memo, line); + if (found) { + index = (bias === LEAST_UPPER_BOUND ? upperBound : lowerBound)(segments, column, index); + } else if (bias === LEAST_UPPER_BOUND) index++; + if (index === -1 || index === segments.length) return -1; + return index; +} +function sliceGeneratedPositions(segments, memo, line, column, bias) { + let min = traceSegmentInternal(segments, memo, line, column, GREATEST_LOWER_BOUND); + if (!found && bias === LEAST_UPPER_BOUND) min++; + if (min === -1 || min === segments.length) return []; + const matchedColumn = found ? column : segments[min][COLUMN]; + if (!found) min = lowerBound(segments, matchedColumn, min); + const max = upperBound(segments, matchedColumn, min); + const result = []; + for (; min <= max; min++) { + const segment = segments[min]; + result.push(GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN])); + } + return result; +} +function generatedPosition(map, source, line, column, bias, all) { + var _a, _b; + line--; + if (line < 0) throw new Error(LINE_GTR_ZERO); + if (column < 0) throw new Error(COL_GTR_EQ_ZERO); + const { sources, resolvedSources } = map; + let sourceIndex2 = sources.indexOf(source); + if (sourceIndex2 === -1) sourceIndex2 = resolvedSources.indexOf(source); + if (sourceIndex2 === -1) return all ? [] : GMapping(null, null); + const bySourceMemos = (_a = cast(map))._bySourceMemos || (_a._bySourceMemos = sources.map(memoizedState)); + const generated = (_b = cast(map))._bySources || (_b._bySources = buildBySources(decodedMappings(map), bySourceMemos)); + const segments = generated[sourceIndex2][line]; + if (segments == null) return all ? [] : GMapping(null, null); + const memo = bySourceMemos[sourceIndex2]; + if (all) return sliceGeneratedPositions(segments, memo, line, column, bias); + const index = traceSegmentInternal(segments, memo, line, column, bias); + if (index === -1) return GMapping(null, null); + const segment = segments[index]; + return GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN]); +} +export { + FlattenMap as AnyMap, + FlattenMap, + GREATEST_LOWER_BOUND, + LEAST_UPPER_BOUND, + TraceMap, + allGeneratedPositionsFor, + decodedMap, + decodedMappings, + eachMapping, + encodedMap, + encodedMappings, + generatedPositionFor, + isIgnored, + originalPositionFor, + presortedDecodedMap, + sourceContentFor, + traceSegment +}; +//# sourceMappingURL=trace-mapping.mjs.map diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs.map b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs.map new file mode 100644 index 0000000000000000000000000000000000000000..a78958143be1bbc8f203e6efe48e41663e9ce534 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs.map @@ -0,0 +1,6 @@ +{ + "version": 3, + "sources": ["../src/trace-mapping.ts", "../src/resolve.ts", "../src/strip-filename.ts", "../src/sourcemap-segment.ts", "../src/sort.ts", "../src/by-source.ts", "../src/binary-search.ts", "../src/types.ts", "../src/flatten-map.ts"], + "mappings": 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+ "names": ["sourceIndex", "sourceIndex"] +} diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js new file mode 100644 index 0000000000000000000000000000000000000000..0387ae38c67017175d2441333ff49781ca5094fa --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js @@ -0,0 +1,559 @@ +(function (global, factory) { + if (typeof exports === 'object' && typeof module !== 'undefined') { + factory(module, require('@jridgewell/resolve-uri'), require('@jridgewell/sourcemap-codec')); + module.exports = def(module); + } else if (typeof define === 'function' && define.amd) { + define(['module', '@jridgewell/resolve-uri', '@jridgewell/sourcemap-codec'], function(mod) { + factory.apply(this, arguments); + mod.exports = def(mod); + }); + } else { + const mod = { exports: {} }; + factory(mod, global.resolveURI, global.sourcemapCodec); + global = typeof globalThis !== 'undefined' ? globalThis : global || self; + global.traceMapping = def(mod); + } + function def(m) { return 'default' in m.exports ? m.exports.default : m.exports; } +})(this, (function (module, require_resolveURI, require_sourcemapCodec) { +"use strict"; +var __create = Object.create; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __getProtoOf = Object.getPrototypeOf; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __commonJS = (cb, mod) => function __require() { + return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; +}; +var __export = (target, all) => { + for (var name in all) + __defProp(target, name, { get: all[name], enumerable: true }); +}; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( + // If the importer is in node compatibility mode or this is not an ESM + // file that has been converted to a CommonJS file using a Babel- + // compatible transform (i.e. "__esModule" has not been set), then set + // "default" to the CommonJS "module.exports" for node compatibility. + isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, + mod +)); +var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); + +// umd:@jridgewell/sourcemap-codec +var require_sourcemap_codec = __commonJS({ + "umd:@jridgewell/sourcemap-codec"(exports, module2) { + module2.exports = require_sourcemapCodec; + } +}); + +// umd:@jridgewell/resolve-uri +var require_resolve_uri = __commonJS({ + "umd:@jridgewell/resolve-uri"(exports, module2) { + module2.exports = require_resolveURI; + } +}); + +// src/trace-mapping.ts +var trace_mapping_exports = {}; +__export(trace_mapping_exports, { + AnyMap: () => FlattenMap, + FlattenMap: () => FlattenMap, + GREATEST_LOWER_BOUND: () => GREATEST_LOWER_BOUND, + LEAST_UPPER_BOUND: () => LEAST_UPPER_BOUND, + TraceMap: () => TraceMap, + allGeneratedPositionsFor: () => allGeneratedPositionsFor, + decodedMap: () => decodedMap, + decodedMappings: () => decodedMappings, + eachMapping: () => eachMapping, + encodedMap: () => encodedMap, + encodedMappings: () => encodedMappings, + generatedPositionFor: () => generatedPositionFor, + isIgnored: () => isIgnored, + originalPositionFor: () => originalPositionFor, + presortedDecodedMap: () => presortedDecodedMap, + sourceContentFor: () => sourceContentFor, + traceSegment: () => traceSegment +}); +module.exports = __toCommonJS(trace_mapping_exports); +var import_sourcemap_codec = __toESM(require_sourcemap_codec()); + +// src/resolve.ts +var import_resolve_uri = __toESM(require_resolve_uri()); + +// src/strip-filename.ts +function stripFilename(path) { + if (!path) return ""; + const index = path.lastIndexOf("/"); + return path.slice(0, index + 1); +} + +// src/resolve.ts +function resolver(mapUrl, sourceRoot) { + const from = stripFilename(mapUrl); + const prefix = sourceRoot ? sourceRoot + "/" : ""; + return (source) => (0, import_resolve_uri.default)(prefix + (source || ""), from); +} + +// src/sourcemap-segment.ts +var COLUMN = 0; +var SOURCES_INDEX = 1; +var SOURCE_LINE = 2; +var SOURCE_COLUMN = 3; +var NAMES_INDEX = 4; +var REV_GENERATED_LINE = 1; +var REV_GENERATED_COLUMN = 2; + +// src/sort.ts +function maybeSort(mappings, owned) { + const unsortedIndex = nextUnsortedSegmentLine(mappings, 0); + if (unsortedIndex === mappings.length) return mappings; + if (!owned) mappings = mappings.slice(); + for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) { + mappings[i] = sortSegments(mappings[i], owned); + } + return mappings; +} +function nextUnsortedSegmentLine(mappings, start) { + for (let i = start; i < mappings.length; i++) { + if (!isSorted(mappings[i])) return i; + } + return mappings.length; +} +function isSorted(line) { + for (let j = 1; j < line.length; j++) { + if (line[j][COLUMN] < line[j - 1][COLUMN]) { + return false; + } + } + return true; +} +function sortSegments(line, owned) { + if (!owned) line = line.slice(); + return line.sort(sortComparator); +} +function sortComparator(a, b) { + return a[COLUMN] - b[COLUMN]; +} + +// src/by-source.ts +function buildBySources(decoded, memos) { + const sources = memos.map(() => []); + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + if (seg.length === 1) continue; + const sourceIndex2 = seg[SOURCES_INDEX]; + const sourceLine = seg[SOURCE_LINE]; + const sourceColumn = seg[SOURCE_COLUMN]; + const source = sources[sourceIndex2]; + const segs = source[sourceLine] || (source[sourceLine] = []); + segs.push([sourceColumn, i, seg[COLUMN]]); + } + } + for (let i = 0; i < sources.length; i++) { + const source = sources[i]; + for (let j = 0; j < source.length; j++) { + const line = source[j]; + if (line) line.sort(sortComparator); + } + } + return sources; +} + +// src/binary-search.ts +var found = false; +function binarySearch(haystack, needle, low, high) { + while (low <= high) { + const mid = low + (high - low >> 1); + const cmp = haystack[mid][COLUMN] - needle; + if (cmp === 0) { + found = true; + return mid; + } + if (cmp < 0) { + low = mid + 1; + } else { + high = mid - 1; + } + } + found = false; + return low - 1; +} +function upperBound(haystack, needle, index) { + for (let i = index + 1; i < haystack.length; index = i++) { + if (haystack[i][COLUMN] !== needle) break; + } + return index; +} +function lowerBound(haystack, needle, index) { + for (let i = index - 1; i >= 0; index = i--) { + if (haystack[i][COLUMN] !== needle) break; + } + return index; +} +function memoizedState() { + return { + lastKey: -1, + lastNeedle: -1, + lastIndex: -1 + }; +} +function memoizedBinarySearch(haystack, needle, state, key) { + const { lastKey, lastNeedle, lastIndex } = state; + let low = 0; + let high = haystack.length - 1; + if (key === lastKey) { + if (needle === lastNeedle) { + found = lastIndex !== -1 && haystack[lastIndex][COLUMN] === needle; + return lastIndex; + } + if (needle >= lastNeedle) { + low = lastIndex === -1 ? 0 : lastIndex; + } else { + high = lastIndex; + } + } + state.lastKey = key; + state.lastNeedle = needle; + return state.lastIndex = binarySearch(haystack, needle, low, high); +} + +// src/types.ts +function parse(map) { + return typeof map === "string" ? JSON.parse(map) : map; +} + +// src/flatten-map.ts +var FlattenMap = function(map, mapUrl) { + const parsed = parse(map); + if (!("sections" in parsed)) { + return new TraceMap(parsed, mapUrl); + } + const mappings = []; + const sources = []; + const sourcesContent = []; + const names = []; + const ignoreList = []; + recurse( + parsed, + mapUrl, + mappings, + sources, + sourcesContent, + names, + ignoreList, + 0, + 0, + Infinity, + Infinity + ); + const joined = { + version: 3, + file: parsed.file, + names, + sources, + sourcesContent, + mappings, + ignoreList + }; + return presortedDecodedMap(joined); +}; +function recurse(input, mapUrl, mappings, sources, sourcesContent, names, ignoreList, lineOffset, columnOffset, stopLine, stopColumn) { + const { sections } = input; + for (let i = 0; i < sections.length; i++) { + const { map, offset } = sections[i]; + let sl = stopLine; + let sc = stopColumn; + if (i + 1 < sections.length) { + const nextOffset = sections[i + 1].offset; + sl = Math.min(stopLine, lineOffset + nextOffset.line); + if (sl === stopLine) { + sc = Math.min(stopColumn, columnOffset + nextOffset.column); + } else if (sl < stopLine) { + sc = columnOffset + nextOffset.column; + } + } + addSection( + map, + mapUrl, + mappings, + sources, + sourcesContent, + names, + ignoreList, + lineOffset + offset.line, + columnOffset + offset.column, + sl, + sc + ); + } +} +function addSection(input, mapUrl, mappings, sources, sourcesContent, names, ignoreList, lineOffset, columnOffset, stopLine, stopColumn) { + const parsed = parse(input); + if ("sections" in parsed) return recurse(...arguments); + const map = new TraceMap(parsed, mapUrl); + const sourcesOffset = sources.length; + const namesOffset = names.length; + const decoded = decodedMappings(map); + const { resolvedSources, sourcesContent: contents, ignoreList: ignores } = map; + append(sources, resolvedSources); + append(names, map.names); + if (contents) append(sourcesContent, contents); + else for (let i = 0; i < resolvedSources.length; i++) sourcesContent.push(null); + if (ignores) for (let i = 0; i < ignores.length; i++) ignoreList.push(ignores[i] + sourcesOffset); + for (let i = 0; i < decoded.length; i++) { + const lineI = lineOffset + i; + if (lineI > stopLine) return; + const out = getLine(mappings, lineI); + const cOffset = i === 0 ? columnOffset : 0; + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const column = cOffset + seg[COLUMN]; + if (lineI === stopLine && column >= stopColumn) return; + if (seg.length === 1) { + out.push([column]); + continue; + } + const sourcesIndex = sourcesOffset + seg[SOURCES_INDEX]; + const sourceLine = seg[SOURCE_LINE]; + const sourceColumn = seg[SOURCE_COLUMN]; + out.push( + seg.length === 4 ? [column, sourcesIndex, sourceLine, sourceColumn] : [column, sourcesIndex, sourceLine, sourceColumn, namesOffset + seg[NAMES_INDEX]] + ); + } + } +} +function append(arr, other) { + for (let i = 0; i < other.length; i++) arr.push(other[i]); +} +function getLine(arr, index) { + for (let i = arr.length; i <= index; i++) arr[i] = []; + return arr[index]; +} + +// src/trace-mapping.ts +var LINE_GTR_ZERO = "`line` must be greater than 0 (lines start at line 1)"; +var COL_GTR_EQ_ZERO = "`column` must be greater than or equal to 0 (columns start at column 0)"; +var LEAST_UPPER_BOUND = -1; +var GREATEST_LOWER_BOUND = 1; +var TraceMap = class { + constructor(map, mapUrl) { + const isString = typeof map === "string"; + if (!isString && map._decodedMemo) return map; + const parsed = parse(map); + const { version, file, names, sourceRoot, sources, sourcesContent } = parsed; + this.version = version; + this.file = file; + this.names = names || []; + this.sourceRoot = sourceRoot; + this.sources = sources; + this.sourcesContent = sourcesContent; + this.ignoreList = parsed.ignoreList || parsed.x_google_ignoreList || void 0; + const resolve = resolver(mapUrl, sourceRoot); + this.resolvedSources = sources.map(resolve); + const { mappings } = parsed; + if (typeof mappings === "string") { + this._encoded = mappings; + this._decoded = void 0; + } else if (Array.isArray(mappings)) { + this._encoded = void 0; + this._decoded = maybeSort(mappings, isString); + } else if (parsed.sections) { + throw new Error(`TraceMap passed sectioned source map, please use FlattenMap export instead`); + } else { + throw new Error(`invalid source map: ${JSON.stringify(parsed)}`); + } + this._decodedMemo = memoizedState(); + this._bySources = void 0; + this._bySourceMemos = void 0; + } +}; +function cast(map) { + return map; +} +function encodedMappings(map) { + var _a, _b; + return (_b = (_a = cast(map))._encoded) != null ? _b : _a._encoded = (0, import_sourcemap_codec.encode)(cast(map)._decoded); +} +function decodedMappings(map) { + var _a; + return (_a = cast(map))._decoded || (_a._decoded = (0, import_sourcemap_codec.decode)(cast(map)._encoded)); +} +function traceSegment(map, line, column) { + const decoded = decodedMappings(map); + if (line >= decoded.length) return null; + const segments = decoded[line]; + const index = traceSegmentInternal( + segments, + cast(map)._decodedMemo, + line, + column, + GREATEST_LOWER_BOUND + ); + return index === -1 ? null : segments[index]; +} +function originalPositionFor(map, needle) { + let { line, column, bias } = needle; + line--; + if (line < 0) throw new Error(LINE_GTR_ZERO); + if (column < 0) throw new Error(COL_GTR_EQ_ZERO); + const decoded = decodedMappings(map); + if (line >= decoded.length) return OMapping(null, null, null, null); + const segments = decoded[line]; + const index = traceSegmentInternal( + segments, + cast(map)._decodedMemo, + line, + column, + bias || GREATEST_LOWER_BOUND + ); + if (index === -1) return OMapping(null, null, null, null); + const segment = segments[index]; + if (segment.length === 1) return OMapping(null, null, null, null); + const { names, resolvedSources } = map; + return OMapping( + resolvedSources[segment[SOURCES_INDEX]], + segment[SOURCE_LINE] + 1, + segment[SOURCE_COLUMN], + segment.length === 5 ? names[segment[NAMES_INDEX]] : null + ); +} +function generatedPositionFor(map, needle) { + const { source, line, column, bias } = needle; + return generatedPosition(map, source, line, column, bias || GREATEST_LOWER_BOUND, false); +} +function allGeneratedPositionsFor(map, needle) { + const { source, line, column, bias } = needle; + return generatedPosition(map, source, line, column, bias || LEAST_UPPER_BOUND, true); +} +function eachMapping(map, cb) { + const decoded = decodedMappings(map); + const { names, resolvedSources } = map; + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const generatedLine = i + 1; + const generatedColumn = seg[0]; + let source = null; + let originalLine = null; + let originalColumn = null; + let name = null; + if (seg.length !== 1) { + source = resolvedSources[seg[1]]; + originalLine = seg[2] + 1; + originalColumn = seg[3]; + } + if (seg.length === 5) name = names[seg[4]]; + cb({ + generatedLine, + generatedColumn, + source, + originalLine, + originalColumn, + name + }); + } + } +} +function sourceIndex(map, source) { + const { sources, resolvedSources } = map; + let index = sources.indexOf(source); + if (index === -1) index = resolvedSources.indexOf(source); + return index; +} +function sourceContentFor(map, source) { + const { sourcesContent } = map; + if (sourcesContent == null) return null; + const index = sourceIndex(map, source); + return index === -1 ? null : sourcesContent[index]; +} +function isIgnored(map, source) { + const { ignoreList } = map; + if (ignoreList == null) return false; + const index = sourceIndex(map, source); + return index === -1 ? false : ignoreList.includes(index); +} +function presortedDecodedMap(map, mapUrl) { + const tracer = new TraceMap(clone(map, []), mapUrl); + cast(tracer)._decoded = map.mappings; + return tracer; +} +function decodedMap(map) { + return clone(map, decodedMappings(map)); +} +function encodedMap(map) { + return clone(map, encodedMappings(map)); +} +function clone(map, mappings) { + return { + version: map.version, + file: map.file, + names: map.names, + sourceRoot: map.sourceRoot, + sources: map.sources, + sourcesContent: map.sourcesContent, + mappings, + ignoreList: map.ignoreList || map.x_google_ignoreList + }; +} +function OMapping(source, line, column, name) { + return { source, line, column, name }; +} +function GMapping(line, column) { + return { line, column }; +} +function traceSegmentInternal(segments, memo, line, column, bias) { + let index = memoizedBinarySearch(segments, column, memo, line); + if (found) { + index = (bias === LEAST_UPPER_BOUND ? upperBound : lowerBound)(segments, column, index); + } else if (bias === LEAST_UPPER_BOUND) index++; + if (index === -1 || index === segments.length) return -1; + return index; +} +function sliceGeneratedPositions(segments, memo, line, column, bias) { + let min = traceSegmentInternal(segments, memo, line, column, GREATEST_LOWER_BOUND); + if (!found && bias === LEAST_UPPER_BOUND) min++; + if (min === -1 || min === segments.length) return []; + const matchedColumn = found ? column : segments[min][COLUMN]; + if (!found) min = lowerBound(segments, matchedColumn, min); + const max = upperBound(segments, matchedColumn, min); + const result = []; + for (; min <= max; min++) { + const segment = segments[min]; + result.push(GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN])); + } + return result; +} +function generatedPosition(map, source, line, column, bias, all) { + var _a, _b; + line--; + if (line < 0) throw new Error(LINE_GTR_ZERO); + if (column < 0) throw new Error(COL_GTR_EQ_ZERO); + const { sources, resolvedSources } = map; + let sourceIndex2 = sources.indexOf(source); + if (sourceIndex2 === -1) sourceIndex2 = resolvedSources.indexOf(source); + if (sourceIndex2 === -1) return all ? [] : GMapping(null, null); + const bySourceMemos = (_a = cast(map))._bySourceMemos || (_a._bySourceMemos = sources.map(memoizedState)); + const generated = (_b = cast(map))._bySources || (_b._bySources = buildBySources(decodedMappings(map), bySourceMemos)); + const segments = generated[sourceIndex2][line]; + if (segments == null) return all ? [] : GMapping(null, null); + const memo = bySourceMemos[sourceIndex2]; + if (all) return sliceGeneratedPositions(segments, memo, line, column, bias); + const index = traceSegmentInternal(segments, memo, line, column, bias); + if (index === -1) return GMapping(null, null); + const segment = segments[index]; + return GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN]); +} +})); +//# sourceMappingURL=trace-mapping.umd.js.map diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js.map b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js.map new file mode 100644 index 0000000000000000000000000000000000000000..68b0c775d6a8c2d06f07fc5d1d5dd7d86c564b8b --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js.map @@ -0,0 +1,6 @@ +{ + "version": 3, + "sources": ["umd:@jridgewell/sourcemap-codec", "umd:@jridgewell/resolve-uri", "../src/trace-mapping.ts", "../src/resolve.ts", "../src/strip-filename.ts", "../src/sourcemap-segment.ts", "../src/sort.ts", "../src/by-source.ts", "../src/binary-search.ts", "../src/types.ts", "../src/flatten-map.ts"], + "mappings": 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+ "names": ["module", "module", "resolveUri", "sourceIndex", "sourceIndex"] +} diff --git a/node_modules/@jridgewell/trace-mapping/package.json b/node_modules/@jridgewell/trace-mapping/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9d3a1c08e5d4c0316371ed16f966c353ab34e790 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/package.json @@ -0,0 +1,67 @@ +{ + "name": "@jridgewell/trace-mapping", + "version": "0.3.31", + "description": "Trace the original position through a source map", + "keywords": [ + "source", + "map" + ], + "main": "dist/trace-mapping.umd.js", + "module": "dist/trace-mapping.mjs", + "types": "types/trace-mapping.d.cts", + "files": [ + "dist", + "src", + "types" + ], + "exports": { + ".": [ + { + "import": { + "types": "./types/trace-mapping.d.mts", + "default": "./dist/trace-mapping.mjs" + }, + "default": { + "types": "./types/trace-mapping.d.cts", + "default": "./dist/trace-mapping.umd.js" + } + }, + "./dist/trace-mapping.umd.js" + ], + "./package.json": "./package.json" + }, + "scripts": { + "benchmark": "run-s build:code benchmark:*", + "benchmark:install": "cd benchmark && npm install", + "benchmark:only": "node --expose-gc benchmark/index.mjs", + "build": "run-s -n build:code build:types", + "build:code": "node ../../esbuild.mjs trace-mapping.ts", + "build:types": "run-s build:types:force build:types:emit build:types:mts", + "build:types:force": "rimraf tsconfig.build.tsbuildinfo", + "build:types:emit": "tsc --project tsconfig.build.json", + "build:types:mts": "node ../../mts-types.mjs", + "clean": "run-s -n clean:code clean:types", + "clean:code": "tsc --build --clean tsconfig.build.json", + "clean:types": "rimraf dist types", + "test": "run-s -n test:types test:only test:format", + "test:format": "prettier --check '{src,test}/**/*.ts'", + "test:only": "mocha", + "test:types": "eslint '{src,test}/**/*.ts'", + "lint": "run-s -n lint:types lint:format", + "lint:format": "npm run test:format -- --write", + "lint:types": "npm run test:types -- --fix", + "prepublishOnly": "npm run-s -n build test" + }, + "homepage": "https://github.com/jridgewell/sourcemaps/tree/main/packages/trace-mapping", + "repository": { + "type": "git", + "url": "git+https://github.com/jridgewell/sourcemaps.git", + "directory": "packages/trace-mapping" + }, + "author": "Justin Ridgewell ", + "license": "MIT", + "dependencies": { + "@jridgewell/resolve-uri": "^3.1.0", + "@jridgewell/sourcemap-codec": "^1.4.14" + } +} diff --git a/node_modules/@jridgewell/trace-mapping/src/binary-search.ts b/node_modules/@jridgewell/trace-mapping/src/binary-search.ts new file mode 100644 index 0000000000000000000000000000000000000000..c1144ad1cdcdf6dcdfbfe3fed3f4daeeb2b1bd8d --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/binary-search.ts @@ -0,0 +1,115 @@ +import type { SourceMapSegment, ReverseSegment } from './sourcemap-segment'; +import { COLUMN } from './sourcemap-segment'; + +export type MemoState = { + lastKey: number; + lastNeedle: number; + lastIndex: number; +}; + +export let found = false; + +/** + * A binary search implementation that returns the index if a match is found. + * If no match is found, then the left-index (the index associated with the item that comes just + * before the desired index) is returned. To maintain proper sort order, a splice would happen at + * the next index: + * + * ```js + * const array = [1, 3]; + * const needle = 2; + * const index = binarySearch(array, needle, (item, needle) => item - needle); + * + * assert.equal(index, 0); + * array.splice(index + 1, 0, needle); + * assert.deepEqual(array, [1, 2, 3]); + * ``` + */ +export function binarySearch( + haystack: SourceMapSegment[] | ReverseSegment[], + needle: number, + low: number, + high: number, +): number { + while (low <= high) { + const mid = low + ((high - low) >> 1); + const cmp = haystack[mid][COLUMN] - needle; + + if (cmp === 0) { + found = true; + return mid; + } + + if (cmp < 0) { + low = mid + 1; + } else { + high = mid - 1; + } + } + + found = false; + return low - 1; +} + +export function upperBound( + haystack: SourceMapSegment[] | ReverseSegment[], + needle: number, + index: number, +): number { + for (let i = index + 1; i < haystack.length; index = i++) { + if (haystack[i][COLUMN] !== needle) break; + } + return index; +} + +export function lowerBound( + haystack: SourceMapSegment[] | ReverseSegment[], + needle: number, + index: number, +): number { + for (let i = index - 1; i >= 0; index = i--) { + if (haystack[i][COLUMN] !== needle) break; + } + return index; +} + +export function memoizedState(): MemoState { + return { + lastKey: -1, + lastNeedle: -1, + lastIndex: -1, + }; +} + +/** + * This overly complicated beast is just to record the last tested line/column and the resulting + * index, allowing us to skip a few tests if mappings are monotonically increasing. + */ +export function memoizedBinarySearch( + haystack: SourceMapSegment[] | ReverseSegment[], + needle: number, + state: MemoState, + key: number, +): number { + const { lastKey, lastNeedle, lastIndex } = state; + + let low = 0; + let high = haystack.length - 1; + if (key === lastKey) { + if (needle === lastNeedle) { + found = lastIndex !== -1 && haystack[lastIndex][COLUMN] === needle; + return lastIndex; + } + + if (needle >= lastNeedle) { + // lastIndex may be -1 if the previous needle was not found. + low = lastIndex === -1 ? 0 : lastIndex; + } else { + high = lastIndex; + } + } + state.lastKey = key; + state.lastNeedle = needle; + + return (state.lastIndex = binarySearch(haystack, needle, low, high)); +} diff --git a/node_modules/@jridgewell/trace-mapping/src/by-source.ts b/node_modules/@jridgewell/trace-mapping/src/by-source.ts new file mode 100644 index 0000000000000000000000000000000000000000..1da6af05cae200e2c4df1322a08910d0c5082e37 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/by-source.ts @@ -0,0 +1,41 @@ +import { COLUMN, SOURCES_INDEX, SOURCE_LINE, SOURCE_COLUMN } from './sourcemap-segment'; +import { sortComparator } from './sort'; + +import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment'; + +export type Source = ReverseSegment[][]; + +// Rebuilds the original source files, with mappings that are ordered by source line/column instead +// of generated line/column. +export default function buildBySources( + decoded: readonly SourceMapSegment[][], + memos: unknown[], +): Source[] { + const sources: Source[] = memos.map(() => []); + + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + if (seg.length === 1) continue; + + const sourceIndex = seg[SOURCES_INDEX]; + const sourceLine = seg[SOURCE_LINE]; + const sourceColumn = seg[SOURCE_COLUMN]; + + const source = sources[sourceIndex]; + const segs = (source[sourceLine] ||= []); + segs.push([sourceColumn, i, seg[COLUMN]]); + } + } + + for (let i = 0; i < sources.length; i++) { + const source = sources[i]; + for (let j = 0; j < source.length; j++) { + const line = source[j]; + if (line) line.sort(sortComparator); + } + } + + return sources; +} diff --git a/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts b/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts new file mode 100644 index 0000000000000000000000000000000000000000..61ac40caabeb70e1759bf67e0582d01240120713 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts @@ -0,0 +1,192 @@ +import { TraceMap, presortedDecodedMap, decodedMappings } from './trace-mapping'; +import { + COLUMN, + SOURCES_INDEX, + SOURCE_LINE, + SOURCE_COLUMN, + NAMES_INDEX, +} from './sourcemap-segment'; +import { parse } from './types'; + +import type { + DecodedSourceMap, + DecodedSourceMapXInput, + EncodedSourceMapXInput, + SectionedSourceMapXInput, + SectionedSourceMapInput, + SectionXInput, + Ro, +} from './types'; +import type { SourceMapSegment } from './sourcemap-segment'; + +type FlattenMap = { + new (map: Ro, mapUrl?: string | null): TraceMap; + (map: Ro, mapUrl?: string | null): TraceMap; +}; + +export const FlattenMap: FlattenMap = function (map, mapUrl) { + const parsed = parse(map as SectionedSourceMapInput); + + if (!('sections' in parsed)) { + return new TraceMap(parsed as DecodedSourceMapXInput | EncodedSourceMapXInput, mapUrl); + } + + const mappings: SourceMapSegment[][] = []; + const sources: string[] = []; + const sourcesContent: (string | null)[] = []; + const names: string[] = []; + const ignoreList: number[] = []; + + recurse( + parsed, + mapUrl, + mappings, + sources, + sourcesContent, + names, + ignoreList, + 0, + 0, + Infinity, + Infinity, + ); + + const joined: DecodedSourceMap = { + version: 3, + file: parsed.file, + names, + sources, + sourcesContent, + mappings, + ignoreList, + }; + + return presortedDecodedMap(joined); +} as FlattenMap; + +function recurse( + input: SectionedSourceMapXInput, + mapUrl: string | null | undefined, + mappings: SourceMapSegment[][], + sources: string[], + sourcesContent: (string | null)[], + names: string[], + ignoreList: number[], + lineOffset: number, + columnOffset: number, + stopLine: number, + stopColumn: number, +) { + const { sections } = input; + for (let i = 0; i < sections.length; i++) { + const { map, offset } = sections[i]; + + let sl = stopLine; + let sc = stopColumn; + if (i + 1 < sections.length) { + const nextOffset = sections[i + 1].offset; + sl = Math.min(stopLine, lineOffset + nextOffset.line); + + if (sl === stopLine) { + sc = Math.min(stopColumn, columnOffset + nextOffset.column); + } else if (sl < stopLine) { + sc = columnOffset + nextOffset.column; + } + } + + addSection( + map, + mapUrl, + mappings, + sources, + sourcesContent, + names, + ignoreList, + lineOffset + offset.line, + columnOffset + offset.column, + sl, + sc, + ); + } +} + +function addSection( + input: SectionXInput['map'], + mapUrl: string | null | undefined, + mappings: SourceMapSegment[][], + sources: string[], + sourcesContent: (string | null)[], + names: string[], + ignoreList: number[], + lineOffset: number, + columnOffset: number, + stopLine: number, + stopColumn: number, +) { + const parsed = parse(input); + if ('sections' in parsed) return recurse(...(arguments as unknown as Parameters)); + + const map = new TraceMap(parsed, mapUrl); + const sourcesOffset = sources.length; + const namesOffset = names.length; + const decoded = decodedMappings(map); + const { resolvedSources, sourcesContent: contents, ignoreList: ignores } = map; + + append(sources, resolvedSources); + append(names, map.names); + + if (contents) append(sourcesContent, contents); + else for (let i = 0; i < resolvedSources.length; i++) sourcesContent.push(null); + + if (ignores) for (let i = 0; i < ignores.length; i++) ignoreList.push(ignores[i] + sourcesOffset); + + for (let i = 0; i < decoded.length; i++) { + const lineI = lineOffset + i; + + // We can only add so many lines before we step into the range that the next section's map + // controls. When we get to the last line, then we'll start checking the segments to see if + // they've crossed into the column range. But it may not have any columns that overstep, so we + // still need to check that we don't overstep lines, too. + if (lineI > stopLine) return; + + // The out line may already exist in mappings (if we're continuing the line started by a + // previous section). Or, we may have jumped ahead several lines to start this section. + const out = getLine(mappings, lineI); + // On the 0th loop, the section's column offset shifts us forward. On all other lines (since the + // map can be multiple lines), it doesn't. + const cOffset = i === 0 ? columnOffset : 0; + + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const column = cOffset + seg[COLUMN]; + + // If this segment steps into the column range that the next section's map controls, we need + // to stop early. + if (lineI === stopLine && column >= stopColumn) return; + + if (seg.length === 1) { + out.push([column]); + continue; + } + + const sourcesIndex = sourcesOffset + seg[SOURCES_INDEX]; + const sourceLine = seg[SOURCE_LINE]; + const sourceColumn = seg[SOURCE_COLUMN]; + out.push( + seg.length === 4 + ? [column, sourcesIndex, sourceLine, sourceColumn] + : [column, sourcesIndex, sourceLine, sourceColumn, namesOffset + seg[NAMES_INDEX]], + ); + } + } +} + +function append(arr: T[], other: T[]) { + for (let i = 0; i < other.length; i++) arr.push(other[i]); +} + +function getLine(arr: T[][], index: number): T[] { + for (let i = arr.length; i <= index; i++) arr[i] = []; + return arr[index]; +} diff --git a/node_modules/@jridgewell/trace-mapping/src/resolve.ts b/node_modules/@jridgewell/trace-mapping/src/resolve.ts new file mode 100644 index 0000000000000000000000000000000000000000..30bfa3b226f8990dc650a372d0fa8300b9521a56 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/resolve.ts @@ -0,0 +1,16 @@ +import resolveUri from '@jridgewell/resolve-uri'; +import stripFilename from './strip-filename'; + +type Resolve = (source: string | null) => string; +export default function resolver( + mapUrl: string | null | undefined, + sourceRoot: string | undefined, +): Resolve { + const from = stripFilename(mapUrl); + // The sourceRoot is always treated as a directory, if it's not empty. + // https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327 + // https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401 + const prefix = sourceRoot ? sourceRoot + '/' : ''; + + return (source) => resolveUri(prefix + (source || ''), from); +} diff --git a/node_modules/@jridgewell/trace-mapping/src/sort.ts b/node_modules/@jridgewell/trace-mapping/src/sort.ts new file mode 100644 index 0000000000000000000000000000000000000000..5d016cb78cfca482b736ec06d25f334d2ab849ff --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/sort.ts @@ -0,0 +1,45 @@ +import { COLUMN } from './sourcemap-segment'; + +import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment'; + +export default function maybeSort( + mappings: SourceMapSegment[][], + owned: boolean, +): SourceMapSegment[][] { + const unsortedIndex = nextUnsortedSegmentLine(mappings, 0); + if (unsortedIndex === mappings.length) return mappings; + + // If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If + // not, we do not want to modify the consumer's input array. + if (!owned) mappings = mappings.slice(); + + for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) { + mappings[i] = sortSegments(mappings[i], owned); + } + return mappings; +} + +function nextUnsortedSegmentLine(mappings: SourceMapSegment[][], start: number): number { + for (let i = start; i < mappings.length; i++) { + if (!isSorted(mappings[i])) return i; + } + return mappings.length; +} + +function isSorted(line: SourceMapSegment[]): boolean { + for (let j = 1; j < line.length; j++) { + if (line[j][COLUMN] < line[j - 1][COLUMN]) { + return false; + } + } + return true; +} + +function sortSegments(line: SourceMapSegment[], owned: boolean): SourceMapSegment[] { + if (!owned) line = line.slice(); + return line.sort(sortComparator); +} + +export function sortComparator(a: T, b: T): number { + return a[COLUMN] - b[COLUMN]; +} diff --git a/node_modules/@jridgewell/trace-mapping/src/sourcemap-segment.ts b/node_modules/@jridgewell/trace-mapping/src/sourcemap-segment.ts new file mode 100644 index 0000000000000000000000000000000000000000..94f1b6ab0d675ecdf00cd0416bcb228cba1ba604 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/sourcemap-segment.ts @@ -0,0 +1,23 @@ +type GeneratedColumn = number; +type SourcesIndex = number; +type SourceLine = number; +type SourceColumn = number; +type NamesIndex = number; + +type GeneratedLine = number; + +export type SourceMapSegment = + | [GeneratedColumn] + | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] + | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; + +export type ReverseSegment = [SourceColumn, GeneratedLine, GeneratedColumn]; + +export const COLUMN = 0; +export const SOURCES_INDEX = 1; +export const SOURCE_LINE = 2; +export const SOURCE_COLUMN = 3; +export const NAMES_INDEX = 4; + +export const REV_GENERATED_LINE = 1; +export const REV_GENERATED_COLUMN = 2; diff --git a/node_modules/@jridgewell/trace-mapping/src/strip-filename.ts b/node_modules/@jridgewell/trace-mapping/src/strip-filename.ts new file mode 100644 index 0000000000000000000000000000000000000000..2c889800e196e1728b8f4e6c50dd686b5f874376 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/strip-filename.ts @@ -0,0 +1,8 @@ +/** + * Removes everything after the last "/", but leaves the slash. + */ +export default function stripFilename(path: string | undefined | null): string { + if (!path) return ''; + const index = path.lastIndexOf('/'); + return path.slice(0, index + 1); +} diff --git a/node_modules/@jridgewell/trace-mapping/src/trace-mapping.ts b/node_modules/@jridgewell/trace-mapping/src/trace-mapping.ts new file mode 100644 index 0000000000000000000000000000000000000000..0b793d5bb342398516285157e8ed5bc09aef306d --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/trace-mapping.ts @@ -0,0 +1,502 @@ +import { encode, decode } from '@jridgewell/sourcemap-codec'; + +import resolver from './resolve'; +import maybeSort from './sort'; +import buildBySources from './by-source'; +import { + memoizedState, + memoizedBinarySearch, + upperBound, + lowerBound, + found as bsFound, +} from './binary-search'; +import { + COLUMN, + SOURCES_INDEX, + SOURCE_LINE, + SOURCE_COLUMN, + NAMES_INDEX, + REV_GENERATED_LINE, + REV_GENERATED_COLUMN, +} from './sourcemap-segment'; +import { parse } from './types'; + +import type { SourceMapSegment, ReverseSegment } from './sourcemap-segment'; +import type { + SourceMapV3, + DecodedSourceMap, + EncodedSourceMap, + InvalidOriginalMapping, + OriginalMapping, + InvalidGeneratedMapping, + GeneratedMapping, + SourceMapInput, + Needle, + SourceNeedle, + SourceMap, + EachMapping, + Bias, + XInput, + SectionedSourceMap, + Ro, +} from './types'; +import type { Source } from './by-source'; +import type { MemoState } from './binary-search'; + +export type { SourceMapSegment } from './sourcemap-segment'; +export type { + SourceMap, + DecodedSourceMap, + EncodedSourceMap, + Section, + SectionedSourceMap, + SourceMapV3, + Bias, + EachMapping, + GeneratedMapping, + InvalidGeneratedMapping, + InvalidOriginalMapping, + Needle, + OriginalMapping, + OriginalMapping as Mapping, + SectionedSourceMapInput, + SourceMapInput, + SourceNeedle, + XInput, + EncodedSourceMapXInput, + DecodedSourceMapXInput, + SectionedSourceMapXInput, + SectionXInput, +} from './types'; + +interface PublicMap { + _encoded: TraceMap['_encoded']; + _decoded: TraceMap['_decoded']; + _decodedMemo: TraceMap['_decodedMemo']; + _bySources: TraceMap['_bySources']; + _bySourceMemos: TraceMap['_bySourceMemos']; +} + +const LINE_GTR_ZERO = '`line` must be greater than 0 (lines start at line 1)'; +const COL_GTR_EQ_ZERO = '`column` must be greater than or equal to 0 (columns start at column 0)'; + +export const LEAST_UPPER_BOUND = -1; +export const GREATEST_LOWER_BOUND = 1; + +export { FlattenMap, FlattenMap as AnyMap } from './flatten-map'; + +export class TraceMap implements SourceMap { + declare version: SourceMapV3['version']; + declare file: SourceMapV3['file']; + declare names: SourceMapV3['names']; + declare sourceRoot: SourceMapV3['sourceRoot']; + declare sources: SourceMapV3['sources']; + declare sourcesContent: SourceMapV3['sourcesContent']; + declare ignoreList: SourceMapV3['ignoreList']; + + declare resolvedSources: string[]; + declare private _encoded: string | undefined; + + declare private _decoded: SourceMapSegment[][] | undefined; + declare private _decodedMemo: MemoState; + + declare private _bySources: Source[] | undefined; + declare private _bySourceMemos: MemoState[] | undefined; + + constructor(map: Ro, mapUrl?: string | null) { + const isString = typeof map === 'string'; + if (!isString && (map as unknown as { _decodedMemo: any })._decodedMemo) return map as TraceMap; + + const parsed = parse(map as Exclude); + + const { version, file, names, sourceRoot, sources, sourcesContent } = parsed; + this.version = version; + this.file = file; + this.names = names || []; + this.sourceRoot = sourceRoot; + this.sources = sources; + this.sourcesContent = sourcesContent; + this.ignoreList = parsed.ignoreList || (parsed as XInput).x_google_ignoreList || undefined; + + const resolve = resolver(mapUrl, sourceRoot); + this.resolvedSources = sources.map(resolve); + + const { mappings } = parsed; + if (typeof mappings === 'string') { + this._encoded = mappings; + this._decoded = undefined; + } else if (Array.isArray(mappings)) { + this._encoded = undefined; + this._decoded = maybeSort(mappings, isString); + } else if ((parsed as unknown as SectionedSourceMap).sections) { + throw new Error(`TraceMap passed sectioned source map, please use FlattenMap export instead`); + } else { + throw new Error(`invalid source map: ${JSON.stringify(parsed)}`); + } + + this._decodedMemo = memoizedState(); + this._bySources = undefined; + this._bySourceMemos = undefined; + } +} + +/** + * Typescript doesn't allow friend access to private fields, so this just casts the map into a type + * with public access modifiers. + */ +function cast(map: unknown): PublicMap { + return map as any; +} + +/** + * Returns the encoded (VLQ string) form of the SourceMap's mappings field. + */ +export function encodedMappings(map: TraceMap): EncodedSourceMap['mappings'] { + return (cast(map)._encoded ??= encode(cast(map)._decoded!)); +} + +/** + * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field. + */ +export function decodedMappings(map: TraceMap): Readonly { + return (cast(map)._decoded ||= decode(cast(map)._encoded!)); +} + +/** + * A low-level API to find the segment associated with a generated line/column (think, from a + * stack trace). Line and column here are 0-based, unlike `originalPositionFor`. + */ +export function traceSegment( + map: TraceMap, + line: number, + column: number, +): Readonly | null { + const decoded = decodedMappings(map); + + // It's common for parent source maps to have pointers to lines that have no + // mapping (like a "//# sourceMappingURL=") at the end of the child file. + if (line >= decoded.length) return null; + + const segments = decoded[line]; + const index = traceSegmentInternal( + segments, + cast(map)._decodedMemo, + line, + column, + GREATEST_LOWER_BOUND, + ); + + return index === -1 ? null : segments[index]; +} + +/** + * A higher-level API to find the source/line/column associated with a generated line/column + * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in + * `source-map` library. + */ +export function originalPositionFor( + map: TraceMap, + needle: Needle, +): OriginalMapping | InvalidOriginalMapping { + let { line, column, bias } = needle; + line--; + if (line < 0) throw new Error(LINE_GTR_ZERO); + if (column < 0) throw new Error(COL_GTR_EQ_ZERO); + + const decoded = decodedMappings(map); + + // It's common for parent source maps to have pointers to lines that have no + // mapping (like a "//# sourceMappingURL=") at the end of the child file. + if (line >= decoded.length) return OMapping(null, null, null, null); + + const segments = decoded[line]; + const index = traceSegmentInternal( + segments, + cast(map)._decodedMemo, + line, + column, + bias || GREATEST_LOWER_BOUND, + ); + + if (index === -1) return OMapping(null, null, null, null); + + const segment = segments[index]; + if (segment.length === 1) return OMapping(null, null, null, null); + + const { names, resolvedSources } = map; + return OMapping( + resolvedSources[segment[SOURCES_INDEX]], + segment[SOURCE_LINE] + 1, + segment[SOURCE_COLUMN], + segment.length === 5 ? names[segment[NAMES_INDEX]] : null, + ); +} + +/** + * Finds the generated line/column position of the provided source/line/column source position. + */ +export function generatedPositionFor( + map: TraceMap, + needle: SourceNeedle, +): GeneratedMapping | InvalidGeneratedMapping { + const { source, line, column, bias } = needle; + return generatedPosition(map, source, line, column, bias || GREATEST_LOWER_BOUND, false); +} + +/** + * Finds all generated line/column positions of the provided source/line/column source position. + */ +export function allGeneratedPositionsFor(map: TraceMap, needle: SourceNeedle): GeneratedMapping[] { + const { source, line, column, bias } = needle; + // SourceMapConsumer uses LEAST_UPPER_BOUND for some reason, so we follow suit. + return generatedPosition(map, source, line, column, bias || LEAST_UPPER_BOUND, true); +} + +/** + * Iterates each mapping in generated position order. + */ +export function eachMapping(map: TraceMap, cb: (mapping: EachMapping) => void): void { + const decoded = decodedMappings(map); + const { names, resolvedSources } = map; + + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + + const generatedLine = i + 1; + const generatedColumn = seg[0]; + let source = null; + let originalLine = null; + let originalColumn = null; + let name = null; + if (seg.length !== 1) { + source = resolvedSources[seg[1]]; + originalLine = seg[2] + 1; + originalColumn = seg[3]; + } + if (seg.length === 5) name = names[seg[4]]; + + cb({ + generatedLine, + generatedColumn, + source, + originalLine, + originalColumn, + name, + } as EachMapping); + } + } +} + +function sourceIndex(map: TraceMap, source: string): number { + const { sources, resolvedSources } = map; + let index = sources.indexOf(source); + if (index === -1) index = resolvedSources.indexOf(source); + return index; +} + +/** + * Retrieves the source content for a particular source, if its found. Returns null if not. + */ +export function sourceContentFor(map: TraceMap, source: string): string | null { + const { sourcesContent } = map; + if (sourcesContent == null) return null; + const index = sourceIndex(map, source); + return index === -1 ? null : sourcesContent[index]; +} + +/** + * Determines if the source is marked to ignore by the source map. + */ +export function isIgnored(map: TraceMap, source: string): boolean { + const { ignoreList } = map; + if (ignoreList == null) return false; + const index = sourceIndex(map, source); + return index === -1 ? false : ignoreList.includes(index); +} + +/** + * A helper that skips sorting of the input map's mappings array, which can be expensive for larger + * maps. + */ +export function presortedDecodedMap(map: DecodedSourceMap, mapUrl?: string): TraceMap { + const tracer = new TraceMap(clone(map, []), mapUrl); + cast(tracer)._decoded = map.mappings; + return tracer; +} + +/** + * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export function decodedMap( + map: TraceMap, +): Omit & { mappings: readonly SourceMapSegment[][] } { + return clone(map, decodedMappings(map)); +} + +/** + * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export function encodedMap(map: TraceMap): EncodedSourceMap { + return clone(map, encodedMappings(map)); +} + +function clone( + map: TraceMap | DecodedSourceMap, + mappings: T, +): T extends string ? EncodedSourceMap : DecodedSourceMap { + return { + version: map.version, + file: map.file, + names: map.names, + sourceRoot: map.sourceRoot, + sources: map.sources, + sourcesContent: map.sourcesContent, + mappings, + ignoreList: map.ignoreList || (map as XInput).x_google_ignoreList, + } as any; +} + +function OMapping(source: null, line: null, column: null, name: null): InvalidOriginalMapping; +function OMapping( + source: string, + line: number, + column: number, + name: string | null, +): OriginalMapping; +function OMapping( + source: string | null, + line: number | null, + column: number | null, + name: string | null, +): OriginalMapping | InvalidOriginalMapping { + return { source, line, column, name } as any; +} + +function GMapping(line: null, column: null): InvalidGeneratedMapping; +function GMapping(line: number, column: number): GeneratedMapping; +function GMapping( + line: number | null, + column: number | null, +): GeneratedMapping | InvalidGeneratedMapping { + return { line, column } as any; +} + +function traceSegmentInternal( + segments: SourceMapSegment[], + memo: MemoState, + line: number, + column: number, + bias: Bias, +): number; +function traceSegmentInternal( + segments: ReverseSegment[], + memo: MemoState, + line: number, + column: number, + bias: Bias, +): number; +function traceSegmentInternal( + segments: SourceMapSegment[] | ReverseSegment[], + memo: MemoState, + line: number, + column: number, + bias: Bias, +): number { + let index = memoizedBinarySearch(segments, column, memo, line); + if (bsFound) { + index = (bias === LEAST_UPPER_BOUND ? upperBound : lowerBound)(segments, column, index); + } else if (bias === LEAST_UPPER_BOUND) index++; + + if (index === -1 || index === segments.length) return -1; + return index; +} + +function sliceGeneratedPositions( + segments: ReverseSegment[], + memo: MemoState, + line: number, + column: number, + bias: Bias, +): GeneratedMapping[] { + let min = traceSegmentInternal(segments, memo, line, column, GREATEST_LOWER_BOUND); + + // We ignored the bias when tracing the segment so that we're guarnateed to find the first (in + // insertion order) segment that matched. Even if we did respect the bias when tracing, we would + // still need to call `lowerBound()` to find the first segment, which is slower than just looking + // for the GREATEST_LOWER_BOUND to begin with. The only difference that matters for us is when the + // binary search didn't match, in which case GREATEST_LOWER_BOUND just needs to increment to + // match LEAST_UPPER_BOUND. + if (!bsFound && bias === LEAST_UPPER_BOUND) min++; + + if (min === -1 || min === segments.length) return []; + + // We may have found the segment that started at an earlier column. If this is the case, then we + // need to slice all generated segments that match _that_ column, because all such segments span + // to our desired column. + const matchedColumn = bsFound ? column : segments[min][COLUMN]; + + // The binary search is not guaranteed to find the lower bound when a match wasn't found. + if (!bsFound) min = lowerBound(segments, matchedColumn, min); + const max = upperBound(segments, matchedColumn, min); + + const result = []; + for (; min <= max; min++) { + const segment = segments[min]; + result.push(GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN])); + } + return result; +} + +function generatedPosition( + map: TraceMap, + source: string, + line: number, + column: number, + bias: Bias, + all: false, +): GeneratedMapping | InvalidGeneratedMapping; +function generatedPosition( + map: TraceMap, + source: string, + line: number, + column: number, + bias: Bias, + all: true, +): GeneratedMapping[]; +function generatedPosition( + map: TraceMap, + source: string, + line: number, + column: number, + bias: Bias, + all: boolean, +): GeneratedMapping | InvalidGeneratedMapping | GeneratedMapping[] { + line--; + if (line < 0) throw new Error(LINE_GTR_ZERO); + if (column < 0) throw new Error(COL_GTR_EQ_ZERO); + + const { sources, resolvedSources } = map; + let sourceIndex = sources.indexOf(source); + if (sourceIndex === -1) sourceIndex = resolvedSources.indexOf(source); + if (sourceIndex === -1) return all ? [] : GMapping(null, null); + + const bySourceMemos = (cast(map)._bySourceMemos ||= sources.map(memoizedState)); + const generated = (cast(map)._bySources ||= buildBySources(decodedMappings(map), bySourceMemos)); + + const segments = generated[sourceIndex][line]; + if (segments == null) return all ? [] : GMapping(null, null); + + const memo = bySourceMemos[sourceIndex]; + + if (all) return sliceGeneratedPositions(segments, memo, line, column, bias); + + const index = traceSegmentInternal(segments, memo, line, column, bias); + if (index === -1) return GMapping(null, null); + + const segment = segments[index]; + return GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN]); +} diff --git a/node_modules/@jridgewell/trace-mapping/src/types.ts b/node_modules/@jridgewell/trace-mapping/src/types.ts new file mode 100644 index 0000000000000000000000000000000000000000..730a61fb5ca1e2a389b6bff8dc773828a0372421 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/src/types.ts @@ -0,0 +1,114 @@ +import type { SourceMapSegment } from './sourcemap-segment'; +import type { GREATEST_LOWER_BOUND, LEAST_UPPER_BOUND, TraceMap } from './trace-mapping'; + +export interface SourceMapV3 { + file?: string | null; + names: string[]; + sourceRoot?: string; + sources: (string | null)[]; + sourcesContent?: (string | null)[]; + version: 3; + ignoreList?: number[]; +} + +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; +} + +export interface DecodedSourceMap extends SourceMapV3 { + mappings: SourceMapSegment[][]; +} + +export interface Section { + offset: { line: number; column: number }; + map: EncodedSourceMap | DecodedSourceMap | SectionedSourceMap; +} + +export interface SectionedSourceMap { + file?: string | null; + sections: Section[]; + version: 3; +} + +export type OriginalMapping = { + source: string | null; + line: number; + column: number; + name: string | null; +}; + +export type InvalidOriginalMapping = { + source: null; + line: null; + column: null; + name: null; +}; + +export type GeneratedMapping = { + line: number; + column: number; +}; +export type InvalidGeneratedMapping = { + line: null; + column: null; +}; + +export type Bias = typeof GREATEST_LOWER_BOUND | typeof LEAST_UPPER_BOUND; + +export type XInput = { x_google_ignoreList?: SourceMapV3['ignoreList'] }; +export type EncodedSourceMapXInput = EncodedSourceMap & XInput; +export type DecodedSourceMapXInput = DecodedSourceMap & XInput; +export type SectionedSourceMapXInput = Omit & { + sections: SectionXInput[]; +}; +export type SectionXInput = Omit & { + map: SectionedSourceMapInput; +}; + +export type SourceMapInput = string | EncodedSourceMapXInput | DecodedSourceMapXInput | TraceMap; +export type SectionedSourceMapInput = SourceMapInput | SectionedSourceMapXInput; + +export type Needle = { line: number; column: number; bias?: Bias }; +export type SourceNeedle = { source: string; line: number; column: number; bias?: Bias }; + +export type EachMapping = + | { + generatedLine: number; + generatedColumn: number; + source: null; + originalLine: null; + originalColumn: null; + name: null; + } + | { + generatedLine: number; + generatedColumn: number; + source: string | null; + originalLine: number; + originalColumn: number; + name: string | null; + }; + +export abstract class SourceMap { + declare version: SourceMapV3['version']; + declare file: SourceMapV3['file']; + declare names: SourceMapV3['names']; + declare sourceRoot: SourceMapV3['sourceRoot']; + declare sources: SourceMapV3['sources']; + declare sourcesContent: SourceMapV3['sourcesContent']; + declare resolvedSources: SourceMapV3['sources']; + declare ignoreList: SourceMapV3['ignoreList']; +} + +export type Ro = + T extends Array + ? V[] | Readonly | RoArray | Readonly> + : T extends object + ? T | Readonly | RoObject | Readonly> + : T; +type RoArray = Ro[]; +type RoObject = { [K in keyof T]: T[K] | Ro }; + +export function parse(map: T): Exclude { + return typeof map === 'string' ? JSON.parse(map) : (map as Exclude); +} diff --git a/node_modules/@jridgewell/trace-mapping/types/binary-search.d.cts b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..b7bb85c913b38b846273813e77c3c9aecbcaa3cd --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.cts @@ -0,0 +1,33 @@ +import type { SourceMapSegment, ReverseSegment } from './sourcemap-segment.cts'; +export type MemoState = { + lastKey: number; + lastNeedle: number; + lastIndex: number; +}; +export declare let found: boolean; +/** + * A binary search implementation that returns the index if a match is found. + * If no match is found, then the left-index (the index associated with the item that comes just + * before the desired index) is returned. To maintain proper sort order, a splice would happen at + * the next index: + * + * ```js + * const array = [1, 3]; + * const needle = 2; + * const index = binarySearch(array, needle, (item, needle) => item - needle); + * + * assert.equal(index, 0); + * array.splice(index + 1, 0, needle); + * assert.deepEqual(array, [1, 2, 3]); + * ``` + */ +export declare function binarySearch(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, low: number, high: number): number; +export declare function upperBound(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, index: number): number; +export declare function lowerBound(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, index: number): number; +export declare function memoizedState(): MemoState; +/** + * This overly complicated beast is just to record the last tested line/column and the resulting + * index, allowing us to skip a few tests if mappings are monotonically increasing. + */ +export declare function memoizedBinarySearch(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, state: MemoState, key: number): number; +//# sourceMappingURL=binary-search.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/binary-search.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..648e84c1e7a5c587e300fe348389c500fa2af2c6 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"binary-search.d.ts","sourceRoot":"","sources":["../src/binary-search.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,gBAAgB,EAAE,cAAc,EAAE,MAAM,qBAAqB,CAAC;AAG5E,MAAM,MAAM,SAAS,GAAG;IACtB,OAAO,EAAE,MAAM,CAAC;IAChB,UAAU,EAAE,MAAM,CAAC;IACnB,SAAS,EAAE,MAAM,CAAC;CACnB,CAAC;AAEF,eAAO,IAAI,KAAK,SAAQ,CAAC;AAEzB;;;;;;;;;;;;;;;GAeG;AACH,wBAAgB,YAAY,CAC1B,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,GAAG,EAAE,MAAM,EACX,IAAI,EAAE,MAAM,GACX,MAAM,CAmBR;AAED,wBAAgB,UAAU,CACxB,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,KAAK,EAAE,MAAM,GACZ,MAAM,CAKR;AAED,wBAAgB,UAAU,CACxB,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,KAAK,EAAE,MAAM,GACZ,MAAM,CAKR;AAED,wBAAgB,aAAa,IAAI,SAAS,CAMzC;AAED;;;GAGG;AACH,wBAAgB,oBAAoB,CAClC,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,KAAK,EAAE,SAAS,EAChB,GAAG,EAAE,MAAM,GACV,MAAM,CAsBR"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/binary-search.d.mts b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..19e1e6b9eb4e26e90df2e4bc21d1e27ae149d132 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.mts @@ -0,0 +1,33 @@ +import type { SourceMapSegment, ReverseSegment } from './sourcemap-segment.mts'; +export type MemoState = { + lastKey: number; + lastNeedle: number; + lastIndex: number; +}; +export declare let found: boolean; +/** + * A binary search implementation that returns the index if a match is found. + * If no match is found, then the left-index (the index associated with the item that comes just + * before the desired index) is returned. To maintain proper sort order, a splice would happen at + * the next index: + * + * ```js + * const array = [1, 3]; + * const needle = 2; + * const index = binarySearch(array, needle, (item, needle) => item - needle); + * + * assert.equal(index, 0); + * array.splice(index + 1, 0, needle); + * assert.deepEqual(array, [1, 2, 3]); + * ``` + */ +export declare function binarySearch(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, low: number, high: number): number; +export declare function upperBound(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, index: number): number; +export declare function lowerBound(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, index: number): number; +export declare function memoizedState(): MemoState; +/** + * This overly complicated beast is just to record the last tested line/column and the resulting + * index, allowing us to skip a few tests if mappings are monotonically increasing. + */ +export declare function memoizedBinarySearch(haystack: SourceMapSegment[] | ReverseSegment[], needle: number, state: MemoState, key: number): number; +//# sourceMappingURL=binary-search.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/binary-search.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..648e84c1e7a5c587e300fe348389c500fa2af2c6 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/binary-search.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"binary-search.d.ts","sourceRoot":"","sources":["../src/binary-search.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,gBAAgB,EAAE,cAAc,EAAE,MAAM,qBAAqB,CAAC;AAG5E,MAAM,MAAM,SAAS,GAAG;IACtB,OAAO,EAAE,MAAM,CAAC;IAChB,UAAU,EAAE,MAAM,CAAC;IACnB,SAAS,EAAE,MAAM,CAAC;CACnB,CAAC;AAEF,eAAO,IAAI,KAAK,SAAQ,CAAC;AAEzB;;;;;;;;;;;;;;;GAeG;AACH,wBAAgB,YAAY,CAC1B,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,GAAG,EAAE,MAAM,EACX,IAAI,EAAE,MAAM,GACX,MAAM,CAmBR;AAED,wBAAgB,UAAU,CACxB,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,KAAK,EAAE,MAAM,GACZ,MAAM,CAKR;AAED,wBAAgB,UAAU,CACxB,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,KAAK,EAAE,MAAM,GACZ,MAAM,CAKR;AAED,wBAAgB,aAAa,IAAI,SAAS,CAMzC;AAED;;;GAGG;AACH,wBAAgB,oBAAoB,CAClC,QAAQ,EAAE,gBAAgB,EAAE,GAAG,cAAc,EAAE,EAC/C,MAAM,EAAE,MAAM,EACd,KAAK,EAAE,SAAS,EAChB,GAAG,EAAE,MAAM,GACV,MAAM,CAsBR"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts b/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..da496939c7c9d357a14710fcf16254e54e129c17 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts @@ -0,0 +1,4 @@ +import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.cts'; +export type Source = ReverseSegment[][]; +export = function buildBySources(decoded: readonly SourceMapSegment[][], memos: unknown[]): Source[]; +//# sourceMappingURL=by-source.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..32d2a7a1a941010c0b0315b458ba23d53d839b35 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"by-source.d.ts","sourceRoot":"","sources":["../src/by-source.ts"],"names":[],"mappings":"AAGA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,MAAM,MAAM,GAAG,cAAc,EAAE,EAAE,CAAC;AAIxC,MAAM,CAAC,OAAO,UAAU,cAAc,CACpC,OAAO,EAAE,SAAS,gBAAgB,EAAE,EAAE,EACtC,KAAK,EAAE,OAAO,EAAE,GACf,MAAM,EAAE,CA4BV"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts b/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..f36104955fbc695200a077cb96bc6019ec73c7c0 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts @@ -0,0 +1,4 @@ +import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.mts'; +export type Source = ReverseSegment[][]; +export default function buildBySources(decoded: readonly SourceMapSegment[][], memos: unknown[]): Source[]; +//# sourceMappingURL=by-source.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..32d2a7a1a941010c0b0315b458ba23d53d839b35 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"by-source.d.ts","sourceRoot":"","sources":["../src/by-source.ts"],"names":[],"mappings":"AAGA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,MAAM,MAAM,GAAG,cAAc,EAAE,EAAE,CAAC;AAIxC,MAAM,CAAC,OAAO,UAAU,cAAc,CACpC,OAAO,EAAE,SAAS,gBAAgB,EAAE,EAAE,EACtC,KAAK,EAAE,OAAO,EAAE,GACf,MAAM,EAAE,CA4BV"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.cts b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..433d849b7c4a8cec8c2dc50013b26b2ebd5f61ad --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.cts @@ -0,0 +1,9 @@ +import { TraceMap } from './trace-mapping.cts'; +import type { SectionedSourceMapInput, Ro } from './types.cts'; +type FlattenMap = { + new (map: Ro, mapUrl?: string | null): TraceMap; + (map: Ro, mapUrl?: string | null): TraceMap; +}; +export declare const FlattenMap: FlattenMap; +export {}; +//# sourceMappingURL=flatten-map.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..994b208adfdb40a78e7b788b3bb039ca5da41031 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"flatten-map.d.ts","sourceRoot":"","sources":["../src/flatten-map.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAwC,MAAM,iBAAiB,CAAC;AAUjF,OAAO,KAAK,EAKV,uBAAuB,EAEvB,EAAE,EACH,MAAM,SAAS,CAAC;AAGjB,KAAK,UAAU,GAAG;IAChB,KAAK,GAAG,EAAE,EAAE,CAAC,uBAAuB,CAAC,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,IAAI,GAAG,QAAQ,CAAC;IACzE,CAAC,GAAG,EAAE,EAAE,CAAC,uBAAuB,CAAC,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,IAAI,GAAG,QAAQ,CAAC;CACtE,CAAC;AAEF,eAAO,MAAM,UAAU,EAAE,UAsCV,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.mts b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..444a1bed55f5210de610d9dd8360ce9c8db37f10 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.mts @@ -0,0 +1,9 @@ +import { TraceMap } from './trace-mapping.mts'; +import type { SectionedSourceMapInput, Ro } from './types.mts'; +type FlattenMap = { + new (map: Ro, mapUrl?: string | null): TraceMap; + (map: Ro, mapUrl?: string | null): TraceMap; +}; +export declare const FlattenMap: FlattenMap; +export {}; +//# sourceMappingURL=flatten-map.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..994b208adfdb40a78e7b788b3bb039ca5da41031 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/flatten-map.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"flatten-map.d.ts","sourceRoot":"","sources":["../src/flatten-map.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAwC,MAAM,iBAAiB,CAAC;AAUjF,OAAO,KAAK,EAKV,uBAAuB,EAEvB,EAAE,EACH,MAAM,SAAS,CAAC;AAGjB,KAAK,UAAU,GAAG;IAChB,KAAK,GAAG,EAAE,EAAE,CAAC,uBAAuB,CAAC,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,IAAI,GAAG,QAAQ,CAAC;IACzE,CAAC,GAAG,EAAE,EAAE,CAAC,uBAAuB,CAAC,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,IAAI,GAAG,QAAQ,CAAC;CACtE,CAAC;AAEF,eAAO,MAAM,UAAU,EAAE,UAsCV,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/resolve.d.cts b/node_modules/@jridgewell/trace-mapping/types/resolve.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..62aeedb5b381de715b75ad8d15553fae994ee079 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/resolve.d.cts @@ -0,0 +1,4 @@ +type Resolve = (source: string | null) => string; +export = function resolver(mapUrl: string | null | undefined, sourceRoot: string | undefined): Resolve; +export {}; +//# sourceMappingURL=resolve.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/resolve.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/resolve.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..9f155ace7bab5ceb34974af9ea919c4760c4e9a4 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/resolve.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"resolve.d.ts","sourceRoot":"","sources":["../src/resolve.ts"],"names":[],"mappings":"AAGA,KAAK,OAAO,GAAG,CAAC,MAAM,EAAE,MAAM,GAAG,IAAI,KAAK,MAAM,CAAC;AACjD,MAAM,CAAC,OAAO,UAAU,QAAQ,CAC9B,MAAM,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,EACjC,UAAU,EAAE,MAAM,GAAG,SAAS,GAC7B,OAAO,CAQT"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/resolve.d.mts b/node_modules/@jridgewell/trace-mapping/types/resolve.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..e2798a19ccb20ab2d94ffa7a8bd1bab03303fe69 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/resolve.d.mts @@ -0,0 +1,4 @@ +type Resolve = (source: string | null) => string; +export default function resolver(mapUrl: string | null | undefined, sourceRoot: string | undefined): Resolve; +export {}; +//# sourceMappingURL=resolve.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/resolve.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/resolve.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..9f155ace7bab5ceb34974af9ea919c4760c4e9a4 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/resolve.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"resolve.d.ts","sourceRoot":"","sources":["../src/resolve.ts"],"names":[],"mappings":"AAGA,KAAK,OAAO,GAAG,CAAC,MAAM,EAAE,MAAM,GAAG,IAAI,KAAK,MAAM,CAAC;AACjD,MAAM,CAAC,OAAO,UAAU,QAAQ,CAC9B,MAAM,EAAE,MAAM,GAAG,IAAI,GAAG,SAAS,EACjC,UAAU,EAAE,MAAM,GAAG,SAAS,GAC7B,OAAO,CAQT"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sort.d.cts b/node_modules/@jridgewell/trace-mapping/types/sort.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..aa14c129008da878cf9443414951b8a9c2d0799f --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sort.d.cts @@ -0,0 +1,4 @@ +import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.cts'; +export = function maybeSort(mappings: SourceMapSegment[][], owned: boolean): SourceMapSegment[][]; +export declare function sortComparator(a: T, b: T): number; +//# sourceMappingURL=sort.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sort.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/sort.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..48b8e67418d400b7c68921231f0028b2cee0652a --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sort.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"sort.d.ts","sourceRoot":"","sources":["../src/sort.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,QAAQ,EAAE,gBAAgB,EAAE,EAAE,EAC9B,KAAK,EAAE,OAAO,GACb,gBAAgB,EAAE,EAAE,CAYtB;AAuBD,wBAAgB,cAAc,CAAC,CAAC,SAAS,gBAAgB,GAAG,cAAc,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,MAAM,CAE9F"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sort.d.mts b/node_modules/@jridgewell/trace-mapping/types/sort.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..c5b94e64fd5595680120201212a03e905ebeb4c3 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sort.d.mts @@ -0,0 +1,4 @@ +import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.mts'; +export default function maybeSort(mappings: SourceMapSegment[][], owned: boolean): SourceMapSegment[][]; +export declare function sortComparator(a: T, b: T): number; +//# sourceMappingURL=sort.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sort.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/sort.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..48b8e67418d400b7c68921231f0028b2cee0652a --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sort.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"sort.d.ts","sourceRoot":"","sources":["../src/sort.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,QAAQ,EAAE,gBAAgB,EAAE,EAAE,EAC9B,KAAK,EAAE,OAAO,GACb,gBAAgB,EAAE,EAAE,CAYtB;AAuBD,wBAAgB,cAAc,CAAC,CAAC,SAAS,gBAAgB,GAAG,cAAc,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,MAAM,CAE9F"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.cts b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..8d3cabc13032461848e6bcef75d702402517991f --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.cts @@ -0,0 +1,17 @@ +type GeneratedColumn = number; +type SourcesIndex = number; +type SourceLine = number; +type SourceColumn = number; +type NamesIndex = number; +type GeneratedLine = number; +export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; +export type ReverseSegment = [SourceColumn, GeneratedLine, GeneratedColumn]; +export declare const COLUMN = 0; +export declare const SOURCES_INDEX = 1; +export declare const SOURCE_LINE = 2; +export declare const SOURCE_COLUMN = 3; +export declare const NAMES_INDEX = 4; +export declare const REV_GENERATED_LINE = 1; +export declare const REV_GENERATED_COLUMN = 2; +export {}; +//# sourceMappingURL=sourcemap-segment.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..0c94a4610db499464df13dfe8456019983053a56 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"sourcemap-segment.d.ts","sourceRoot":"","sources":["../src/sourcemap-segment.ts"],"names":[],"mappings":"AAAA,KAAK,eAAe,GAAG,MAAM,CAAC;AAC9B,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AACzB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AAEzB,KAAK,aAAa,GAAG,MAAM,CAAC;AAE5B,MAAM,MAAM,gBAAgB,GACxB,CAAC,eAAe,CAAC,GACjB,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,CAAC,GACzD,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC;AAE1E,MAAM,MAAM,cAAc,GAAG,CAAC,YAAY,EAAE,aAAa,EAAE,eAAe,CAAC,CAAC;AAE5E,eAAO,MAAM,MAAM,IAAI,CAAC;AACxB,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAC7B,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAE7B,eAAO,MAAM,kBAAkB,IAAI,CAAC;AACpC,eAAO,MAAM,oBAAoB,IAAI,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.mts b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..8d3cabc13032461848e6bcef75d702402517991f --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.mts @@ -0,0 +1,17 @@ +type GeneratedColumn = number; +type SourcesIndex = number; +type SourceLine = number; +type SourceColumn = number; +type NamesIndex = number; +type GeneratedLine = number; +export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; +export type ReverseSegment = [SourceColumn, GeneratedLine, GeneratedColumn]; +export declare const COLUMN = 0; +export declare const SOURCES_INDEX = 1; +export declare const SOURCE_LINE = 2; +export declare const SOURCE_COLUMN = 3; +export declare const NAMES_INDEX = 4; +export declare const REV_GENERATED_LINE = 1; +export declare const REV_GENERATED_COLUMN = 2; +export {}; +//# sourceMappingURL=sourcemap-segment.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..0c94a4610db499464df13dfe8456019983053a56 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/sourcemap-segment.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"sourcemap-segment.d.ts","sourceRoot":"","sources":["../src/sourcemap-segment.ts"],"names":[],"mappings":"AAAA,KAAK,eAAe,GAAG,MAAM,CAAC;AAC9B,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AACzB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AAEzB,KAAK,aAAa,GAAG,MAAM,CAAC;AAE5B,MAAM,MAAM,gBAAgB,GACxB,CAAC,eAAe,CAAC,GACjB,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,CAAC,GACzD,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC;AAE1E,MAAM,MAAM,cAAc,GAAG,CAAC,YAAY,EAAE,aAAa,EAAE,eAAe,CAAC,CAAC;AAE5E,eAAO,MAAM,MAAM,IAAI,CAAC;AACxB,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAC7B,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAE7B,eAAO,MAAM,kBAAkB,IAAI,CAAC;AACpC,eAAO,MAAM,oBAAoB,IAAI,CAAC"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.cts b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..8b3c0e9b9b8b4d94280c825ec48f41b4db0310a2 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.cts @@ -0,0 +1,5 @@ +/** + * Removes everything after the last "/", but leaves the slash. + */ +export = function stripFilename(path: string | undefined | null): string; +//# sourceMappingURL=strip-filename.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..17a25da0d4301a031587b6098f8a21f987b909f9 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"strip-filename.d.ts","sourceRoot":"","sources":["../src/strip-filename.ts"],"names":[],"mappings":"AAAA;;GAEG;AACH,MAAM,CAAC,OAAO,UAAU,aAAa,CAAC,IAAI,EAAE,MAAM,GAAG,SAAS,GAAG,IAAI,GAAG,MAAM,CAI7E"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.mts b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..cbbaee0db3016c0532f2b10e6acc31ee28c8a48f --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.mts @@ -0,0 +1,5 @@ +/** + * Removes everything after the last "/", but leaves the slash. + */ +export default function stripFilename(path: string | undefined | null): string; +//# sourceMappingURL=strip-filename.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..17a25da0d4301a031587b6098f8a21f987b909f9 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/strip-filename.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"strip-filename.d.ts","sourceRoot":"","sources":["../src/strip-filename.ts"],"names":[],"mappings":"AAAA;;GAEG;AACH,MAAM,CAAC,OAAO,UAAU,aAAa,CAAC,IAAI,EAAE,MAAM,GAAG,SAAS,GAAG,IAAI,GAAG,MAAM,CAI7E"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.cts b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..a40f305476fd50c93d8209b43a09cba84f4bc68d --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.cts @@ -0,0 +1,80 @@ +import type { SourceMapSegment } from './sourcemap-segment.cts'; +import type { SourceMapV3, DecodedSourceMap, EncodedSourceMap, InvalidOriginalMapping, OriginalMapping, InvalidGeneratedMapping, GeneratedMapping, SourceMapInput, Needle, SourceNeedle, SourceMap, EachMapping, Ro } from './types.cts'; +export type { SourceMapSegment } from './sourcemap-segment.cts'; +export type { SourceMap, DecodedSourceMap, EncodedSourceMap, Section, SectionedSourceMap, SourceMapV3, Bias, EachMapping, GeneratedMapping, InvalidGeneratedMapping, InvalidOriginalMapping, Needle, OriginalMapping, OriginalMapping as Mapping, SectionedSourceMapInput, SourceMapInput, SourceNeedle, XInput, EncodedSourceMapXInput, DecodedSourceMapXInput, SectionedSourceMapXInput, SectionXInput, } from './types.cts'; +export declare const LEAST_UPPER_BOUND = -1; +export declare const GREATEST_LOWER_BOUND = 1; +export { FlattenMap, FlattenMap as AnyMap } from './flatten-map.cts'; +export declare class TraceMap implements SourceMap { + version: SourceMapV3['version']; + file: SourceMapV3['file']; + names: SourceMapV3['names']; + sourceRoot: SourceMapV3['sourceRoot']; + sources: SourceMapV3['sources']; + sourcesContent: SourceMapV3['sourcesContent']; + ignoreList: SourceMapV3['ignoreList']; + resolvedSources: string[]; + private _encoded; + private _decoded; + private _decodedMemo; + private _bySources; + private _bySourceMemos; + constructor(map: Ro, mapUrl?: string | null); +} +/** + * Returns the encoded (VLQ string) form of the SourceMap's mappings field. + */ +export declare function encodedMappings(map: TraceMap): EncodedSourceMap['mappings']; +/** + * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field. + */ +export declare function decodedMappings(map: TraceMap): Readonly; +/** + * A low-level API to find the segment associated with a generated line/column (think, from a + * stack trace). Line and column here are 0-based, unlike `originalPositionFor`. + */ +export declare function traceSegment(map: TraceMap, line: number, column: number): Readonly | null; +/** + * A higher-level API to find the source/line/column associated with a generated line/column + * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in + * `source-map` library. + */ +export declare function originalPositionFor(map: TraceMap, needle: Needle): OriginalMapping | InvalidOriginalMapping; +/** + * Finds the generated line/column position of the provided source/line/column source position. + */ +export declare function generatedPositionFor(map: TraceMap, needle: SourceNeedle): GeneratedMapping | InvalidGeneratedMapping; +/** + * Finds all generated line/column positions of the provided source/line/column source position. + */ +export declare function allGeneratedPositionsFor(map: TraceMap, needle: SourceNeedle): GeneratedMapping[]; +/** + * Iterates each mapping in generated position order. + */ +export declare function eachMapping(map: TraceMap, cb: (mapping: EachMapping) => void): void; +/** + * Retrieves the source content for a particular source, if its found. Returns null if not. + */ +export declare function sourceContentFor(map: TraceMap, source: string): string | null; +/** + * Determines if the source is marked to ignore by the source map. + */ +export declare function isIgnored(map: TraceMap, source: string): boolean; +/** + * A helper that skips sorting of the input map's mappings array, which can be expensive for larger + * maps. + */ +export declare function presortedDecodedMap(map: DecodedSourceMap, mapUrl?: string): TraceMap; +/** + * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function decodedMap(map: TraceMap): Omit & { + mappings: readonly SourceMapSegment[][]; +}; +/** + * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function encodedMap(map: TraceMap): EncodedSourceMap; +//# sourceMappingURL=trace-mapping.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..b5a874c05a941f0f90a77a747f6ff27bd97200be --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"trace-mapping.d.ts","sourceRoot":"","sources":["../src/trace-mapping.ts"],"names":[],"mappings":"AAuBA,OAAO,KAAK,EAAE,gBAAgB,EAAkB,MAAM,qBAAqB,CAAC;AAC5E,OAAO,KAAK,EACV,WAAW,EACX,gBAAgB,EAChB,gBAAgB,EAChB,sBAAsB,EACtB,eAAe,EACf,uBAAuB,EACvB,gBAAgB,EAChB,cAAc,EACd,MAAM,EACN,YAAY,EACZ,SAAS,EACT,WAAW,EAIX,EAAE,EACH,MAAM,SAAS,CAAC;AAIjB,YAAY,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAC5D,YAAY,EACV,SAAS,EACT,gBAAgB,EAChB,gBAAgB,EAChB,OAAO,EACP,kBAAkB,EAClB,WAAW,EACX,IAAI,EACJ,WAAW,EACX,gBAAgB,EAChB,uBAAuB,EACvB,sBAAsB,EACtB,MAAM,EACN,eAAe,EACf,eAAe,IAAI,OAAO,EAC1B,uBAAuB,EACvB,cAAc,EACd,YAAY,EACZ,MAAM,EACN,sBAAsB,EACtB,sBAAsB,EACtB,wBAAwB,EACxB,aAAa,GACd,MAAM,SAAS,CAAC;AAajB,eAAO,MAAM,iBAAiB,KAAK,CAAC;AACpC,eAAO,MAAM,oBAAoB,IAAI,CAAC;AAEtC,OAAO,EAAE,UAAU,EAAE,UAAU,IAAI,MAAM,EAAE,MAAM,eAAe,CAAC;AAEjE,qBAAa,QAAS,YAAW,SAAS;IAChC,OAAO,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC;IAChC,IAAI,EAAE,WAAW,CAAC,MAAM,CAAC,CAAC;IAC1B,KAAK,EAAE,WAAW,CAAC,OAAO,CAAC,CAAC;IAC5B,UAAU,EAAE,WAAW,CAAC,YAAY,CAAC,CAAC;IACtC,OAAO,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC;IAChC,cAAc,EAAE,WAAW,CAAC,gBAAgB,CAAC,CAAC;IAC9C,UAAU,EAAE,WAAW,CAAC,YAAY,CAAC,CAAC;IAEtC,eAAe,EAAE,MAAM,EAAE,CAAC;IAClC,QAAgB,QAAQ,CAAqB;IAE7C,QAAgB,QAAQ,CAAmC;IAC3D,QAAgB,YAAY,CAAY;IAExC,QAAgB,UAAU,CAAuB;IACjD,QAAgB,cAAc,CAA0B;gBAE5C,GAAG,EAAE,EAAE,CAAC,cAAc,CAAC,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,IAAI;CAmC5D;AAUD;;GAEG;AACH,wBAAgB,eAAe,CAAC,GAAG,EAAE,QAAQ,GAAG,gBAAgB,CAAC,UAAU,CAAC,CAE3E;AAED;;GAEG;AACH,wBAAgB,eAAe,CAAC,GAAG,EAAE,QAAQ,GAAG,QAAQ,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC,CAErF;AAED;;;GAGG;AACH,wBAAgB,YAAY,CAC1B,GAAG,EAAE,QAAQ,EACb,IAAI,EAAE,MAAM,EACZ,MAAM,EAAE,MAAM,GACb,QAAQ,CAAC,gBAAgB,CAAC,GAAG,IAAI,CAiBnC;AAED;;;;GAIG;AACH,wBAAgB,mBAAmB,CACjC,GAAG,EAAE,QAAQ,EACb,MAAM,EAAE,MAAM,GACb,eAAe,GAAG,sBAAsB,CAiC1C;AAED;;GAEG;AACH,wBAAgB,oBAAoB,CAClC,GAAG,EAAE,QAAQ,EACb,MAAM,EAAE,YAAY,GACnB,gBAAgB,GAAG,uBAAuB,CAG5C;AAED;;GAEG;AACH,wBAAgB,wBAAwB,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,YAAY,GAAG,gBAAgB,EAAE,CAIhG;AAED;;GAEG;AACH,wBAAgB,WAAW,CAAC,GAAG,EAAE,QAAQ,EAAE,EAAE,EAAE,CAAC,OAAO,EAAE,WAAW,KAAK,IAAI,GAAG,IAAI,CAgCnF;AASD;;GAEG;AACH,wBAAgB,gBAAgB,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,MAAM,GAAG,IAAI,CAK7E;AAED;;GAEG;AACH,wBAAgB,SAAS,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,OAAO,CAKhE;AAED;;;GAGG;AACH,wBAAgB,mBAAmB,CAAC,GAAG,EAAE,gBAAgB,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,QAAQ,CAIpF;AAED;;;GAGG;AACH,wBAAgB,UAAU,CACxB,GAAG,EAAE,QAAQ,GACZ,IAAI,CAAC,gBAAgB,EAAE,UAAU,CAAC,GAAG;IAAE,QAAQ,EAAE,SAAS,gBAAgB,EAAE,EAAE,CAAA;CAAE,CAElF;AAED;;;GAGG;AACH,wBAAgB,UAAU,CAAC,GAAG,EAAE,QAAQ,GAAG,gBAAgB,CAE1D"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.mts b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..bc2ff0f10ada49589f151943d011f212852abd81 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.mts @@ -0,0 +1,80 @@ +import type { SourceMapSegment } from './sourcemap-segment.mts'; +import type { SourceMapV3, DecodedSourceMap, EncodedSourceMap, InvalidOriginalMapping, OriginalMapping, InvalidGeneratedMapping, GeneratedMapping, SourceMapInput, Needle, SourceNeedle, SourceMap, EachMapping, Ro } from './types.mts'; +export type { SourceMapSegment } from './sourcemap-segment.mts'; +export type { SourceMap, DecodedSourceMap, EncodedSourceMap, Section, SectionedSourceMap, SourceMapV3, Bias, EachMapping, GeneratedMapping, InvalidGeneratedMapping, InvalidOriginalMapping, Needle, OriginalMapping, OriginalMapping as Mapping, SectionedSourceMapInput, SourceMapInput, SourceNeedle, XInput, EncodedSourceMapXInput, DecodedSourceMapXInput, SectionedSourceMapXInput, SectionXInput, } from './types.mts'; +export declare const LEAST_UPPER_BOUND = -1; +export declare const GREATEST_LOWER_BOUND = 1; +export { FlattenMap, FlattenMap as AnyMap } from './flatten-map.mts'; +export declare class TraceMap implements SourceMap { + version: SourceMapV3['version']; + file: SourceMapV3['file']; + names: SourceMapV3['names']; + sourceRoot: SourceMapV3['sourceRoot']; + sources: SourceMapV3['sources']; + sourcesContent: SourceMapV3['sourcesContent']; + ignoreList: SourceMapV3['ignoreList']; + resolvedSources: string[]; + private _encoded; + private _decoded; + private _decodedMemo; + private _bySources; + private _bySourceMemos; + constructor(map: Ro, mapUrl?: string | null); +} +/** + * Returns the encoded (VLQ string) form of the SourceMap's mappings field. + */ +export declare function encodedMappings(map: TraceMap): EncodedSourceMap['mappings']; +/** + * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field. + */ +export declare function decodedMappings(map: TraceMap): Readonly; +/** + * A low-level API to find the segment associated with a generated line/column (think, from a + * stack trace). Line and column here are 0-based, unlike `originalPositionFor`. + */ +export declare function traceSegment(map: TraceMap, line: number, column: number): Readonly | null; +/** + * A higher-level API to find the source/line/column associated with a generated line/column + * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in + * `source-map` library. + */ +export declare function originalPositionFor(map: TraceMap, needle: Needle): OriginalMapping | InvalidOriginalMapping; +/** + * Finds the generated line/column position of the provided source/line/column source position. + */ +export declare function generatedPositionFor(map: TraceMap, needle: SourceNeedle): GeneratedMapping | InvalidGeneratedMapping; +/** + * Finds all generated line/column positions of the provided source/line/column source position. + */ +export declare function allGeneratedPositionsFor(map: TraceMap, needle: SourceNeedle): GeneratedMapping[]; +/** + * Iterates each mapping in generated position order. + */ +export declare function eachMapping(map: TraceMap, cb: (mapping: EachMapping) => void): void; +/** + * Retrieves the source content for a particular source, if its found. Returns null if not. + */ +export declare function sourceContentFor(map: TraceMap, source: string): string | null; +/** + * Determines if the source is marked to ignore by the source map. + */ +export declare function isIgnored(map: TraceMap, source: string): boolean; +/** + * A helper that skips sorting of the input map's mappings array, which can be expensive for larger + * maps. + */ +export declare function presortedDecodedMap(map: DecodedSourceMap, mapUrl?: string): TraceMap; +/** + * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function decodedMap(map: TraceMap): Omit & { + mappings: readonly SourceMapSegment[][]; +}; +/** + * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects + * a sourcemap, or to JSON.stringify. + */ +export declare function encodedMap(map: TraceMap): EncodedSourceMap; +//# sourceMappingURL=trace-mapping.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..b5a874c05a941f0f90a77a747f6ff27bd97200be --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/trace-mapping.d.mts.map @@ -0,0 +1 @@ +{"version":3,"file":"trace-mapping.d.ts","sourceRoot":"","sources":["../src/trace-mapping.ts"],"names":[],"mappings":"AAuBA,OAAO,KAAK,EAAE,gBAAgB,EAAkB,MAAM,qBAAqB,CAAC;AAC5E,OAAO,KAAK,EACV,WAAW,EACX,gBAAgB,EAChB,gBAAgB,EAChB,sBAAsB,EACtB,eAAe,EACf,uBAAuB,EACvB,gBAAgB,EAChB,cAAc,EACd,MAAM,EACN,YAAY,EACZ,SAAS,EACT,WAAW,EAIX,EAAE,EACH,MAAM,SAAS,CAAC;AAIjB,YAAY,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAC5D,YAAY,EACV,SAAS,EACT,gBAAgB,EAChB,gBAAgB,EAChB,OAAO,EACP,kBAAkB,EAClB,WAAW,EACX,IAAI,EACJ,WAAW,EACX,gBAAgB,EAChB,uBAAuB,EACvB,sBAAsB,EACtB,MAAM,EACN,eAAe,EACf,eAAe,IAAI,OAAO,EAC1B,uBAAuB,EACvB,cAAc,EACd,YAAY,EACZ,MAAM,EACN,sBAAsB,EACtB,sBAAsB,EACtB,wBAAwB,EACxB,aAAa,GACd,MAAM,SAAS,CAAC;AAajB,eAAO,MAAM,iBAAiB,KAAK,CAAC;AACpC,eAAO,MAAM,oBAAoB,IAAI,CAAC;AAEtC,OAAO,EAAE,UAAU,EAAE,UAAU,IAAI,MAAM,EAAE,MAAM,eAAe,CAAC;AAEjE,qBAAa,QAAS,YAAW,SAAS;IAChC,OAAO,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC;IAChC,IAAI,EAAE,WAAW,CAAC,MAAM,CAAC,CAAC;IAC1B,KAAK,EAAE,WAAW,CAAC,OAAO,CAAC,CAAC;IAC5B,UAAU,EAAE,WAAW,CAAC,YAAY,CAAC,CAAC;IACtC,OAAO,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC;IAChC,cAAc,EAAE,WAAW,CAAC,gBAAgB,CAAC,CAAC;IAC9C,UAAU,EAAE,WAAW,CAAC,YAAY,CAAC,CAAC;IAEtC,eAAe,EAAE,MAAM,EAAE,CAAC;IAClC,QAAgB,QAAQ,CAAqB;IAE7C,QAAgB,QAAQ,CAAmC;IAC3D,QAAgB,YAAY,CAAY;IAExC,QAAgB,UAAU,CAAuB;IACjD,QAAgB,cAAc,CAA0B;gBAE5C,GAAG,EAAE,EAAE,CAAC,cAAc,CAAC,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,IAAI;CAmC5D;AAUD;;GAEG;AACH,wBAAgB,eAAe,CAAC,GAAG,EAAE,QAAQ,GAAG,gBAAgB,CAAC,UAAU,CAAC,CAE3E;AAED;;GAEG;AACH,wBAAgB,eAAe,CAAC,GAAG,EAAE,QAAQ,GAAG,QAAQ,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC,CAErF;AAED;;;GAGG;AACH,wBAAgB,YAAY,CAC1B,GAAG,EAAE,QAAQ,EACb,IAAI,EAAE,MAAM,EACZ,MAAM,EAAE,MAAM,GACb,QAAQ,CAAC,gBAAgB,CAAC,GAAG,IAAI,CAiBnC;AAED;;;;GAIG;AACH,wBAAgB,mBAAmB,CACjC,GAAG,EAAE,QAAQ,EACb,MAAM,EAAE,MAAM,GACb,eAAe,GAAG,sBAAsB,CAiC1C;AAED;;GAEG;AACH,wBAAgB,oBAAoB,CAClC,GAAG,EAAE,QAAQ,EACb,MAAM,EAAE,YAAY,GACnB,gBAAgB,GAAG,uBAAuB,CAG5C;AAED;;GAEG;AACH,wBAAgB,wBAAwB,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,YAAY,GAAG,gBAAgB,EAAE,CAIhG;AAED;;GAEG;AACH,wBAAgB,WAAW,CAAC,GAAG,EAAE,QAAQ,EAAE,EAAE,EAAE,CAAC,OAAO,EAAE,WAAW,KAAK,IAAI,GAAG,IAAI,CAgCnF;AASD;;GAEG;AACH,wBAAgB,gBAAgB,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,MAAM,GAAG,IAAI,CAK7E;AAED;;GAEG;AACH,wBAAgB,SAAS,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,OAAO,CAKhE;AAED;;;GAGG;AACH,wBAAgB,mBAAmB,CAAC,GAAG,EAAE,gBAAgB,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,QAAQ,CAIpF;AAED;;;GAGG;AACH,wBAAgB,UAAU,CACxB,GAAG,EAAE,QAAQ,GACZ,IAAI,CAAC,gBAAgB,EAAE,UAAU,CAAC,GAAG;IAAE,QAAQ,EAAE,SAAS,gBAAgB,EAAE,EAAE,CAAA;CAAE,CAElF;AAED;;;GAGG;AACH,wBAAgB,UAAU,CAAC,GAAG,EAAE,QAAQ,GAAG,gBAAgB,CAE1D"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/types.d.cts b/node_modules/@jridgewell/trace-mapping/types/types.d.cts new file mode 100644 index 0000000000000000000000000000000000000000..729c2c3218138386b9ac9e462ed46b2503c2407d --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/types.d.cts @@ -0,0 +1,107 @@ +import type { SourceMapSegment } from './sourcemap-segment.cts'; +import type { GREATEST_LOWER_BOUND, LEAST_UPPER_BOUND, TraceMap } from './trace-mapping.cts'; +export interface SourceMapV3 { + file?: string | null; + names: string[]; + sourceRoot?: string; + sources: (string | null)[]; + sourcesContent?: (string | null)[]; + version: 3; + ignoreList?: number[]; +} +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; +} +export interface DecodedSourceMap extends SourceMapV3 { + mappings: SourceMapSegment[][]; +} +export interface Section { + offset: { + line: number; + column: number; + }; + map: EncodedSourceMap | DecodedSourceMap | SectionedSourceMap; +} +export interface SectionedSourceMap { + file?: string | null; + sections: Section[]; + version: 3; +} +export type OriginalMapping = { + source: string | null; + line: number; + column: number; + name: string | null; +}; +export type InvalidOriginalMapping = { + source: null; + line: null; + column: null; + name: null; +}; +export type GeneratedMapping = { + line: number; + column: number; +}; +export type InvalidGeneratedMapping = { + line: null; + column: null; +}; +export type Bias = typeof GREATEST_LOWER_BOUND | typeof LEAST_UPPER_BOUND; +export type XInput = { + x_google_ignoreList?: SourceMapV3['ignoreList']; +}; +export type EncodedSourceMapXInput = EncodedSourceMap & XInput; +export type DecodedSourceMapXInput = DecodedSourceMap & XInput; +export type SectionedSourceMapXInput = Omit & { + sections: SectionXInput[]; +}; +export type SectionXInput = Omit & { + map: SectionedSourceMapInput; +}; +export type SourceMapInput = string | EncodedSourceMapXInput | DecodedSourceMapXInput | TraceMap; +export type SectionedSourceMapInput = SourceMapInput | SectionedSourceMapXInput; +export type Needle = { + line: number; + column: number; + bias?: Bias; +}; +export type SourceNeedle = { + source: string; + line: number; + column: number; + bias?: Bias; +}; +export type EachMapping = { + generatedLine: number; + generatedColumn: number; + source: null; + originalLine: null; + originalColumn: null; + name: null; +} | { + generatedLine: number; + generatedColumn: number; + source: string | null; + originalLine: number; + originalColumn: number; + name: string | null; +}; +export declare abstract class SourceMap { + version: SourceMapV3['version']; + file: SourceMapV3['file']; + names: SourceMapV3['names']; + sourceRoot: SourceMapV3['sourceRoot']; + sources: SourceMapV3['sources']; + sourcesContent: SourceMapV3['sourcesContent']; + resolvedSources: SourceMapV3['sources']; + ignoreList: SourceMapV3['ignoreList']; +} +export type Ro = T extends Array ? V[] | Readonly | RoArray | Readonly> : T extends object ? T | Readonly | RoObject | Readonly> : T; +type RoArray = Ro[]; +type RoObject = { + [K in keyof T]: T[K] | Ro; +}; +export declare function parse(map: T): Exclude; +export {}; +//# sourceMappingURL=types.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/types.d.cts.map b/node_modules/@jridgewell/trace-mapping/types/types.d.cts.map new file mode 100644 index 0000000000000000000000000000000000000000..922478396d1e658b7b43c40a4e461bf1d3e327fd --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/types.d.cts.map @@ -0,0 +1 @@ +{"version":3,"file":"types.d.ts","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAC5D,OAAO,KAAK,EAAE,oBAAoB,EAAE,iBAAiB,EAAE,QAAQ,EAAE,MAAM,iBAAiB,CAAC;AAEzF,MAAM,WAAW,WAAW;IAC1B,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,KAAK,EAAE,MAAM,EAAE,CAAC;IAChB,UAAU,CAAC,EAAE,MAAM,CAAC;IACpB,OAAO,EAAE,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IAC3B,cAAc,CAAC,EAAE,CAAC,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;IACnC,OAAO,EAAE,CAAC,CAAC;IACX,UAAU,CAAC,EAAE,MAAM,EAAE,CAAC;CACvB;AAED,MAAM,WAAW,gBAAiB,SAAQ,WAAW;IACnD,QAAQ,EAAE,MAAM,CAAC;CAClB;AAED,MAAM,WAAW,gBAAiB,SAAQ,WAAW;IACnD,QAAQ,EAAE,gBAAgB,EAAE,EAAE,CAAC;CAChC;AAED,MAAM,WAAW,OAAO;IACtB,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,MAAM,EAAE,MAAM,CAAA;KAAE,CAAC;IACzC,GAAG,EAAE,gBAAgB,GAAG,gBAAgB,GAAG,kBAAkB,CAAC;CAC/D;AAED,MAAM,WAAW,kBAAkB;IACjC,IAAI,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;IACrB,QAAQ,EAAE,OAAO,EAAE,CAAC;IACpB,OAAO,EAAE,CAAC,CAAC;CACZ;AAED,MAAM,MAAM,eAAe,GAAG;IAC5B,MAAM,EAAE,MAAM,GAAG,IAAI,CAAC;IACtB,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE,MAAM,CAAC;IACf,IAAI,EAAE,MAAM,GAAG,IAAI,CAAC;CACrB,CAAC;AAEF,MAAM,MAAM,sBAAsB,GAAG;IACnC,MAAM,EAAE,IAAI,CAAC;IACb,IAAI,EAAE,IAAI,CAAC;IACX,MAAM,EAAE,IAAI,CAAC;IACb,IAAI,EAAE,IAAI,CAAC;CACZ,CAAC;AAEF,MAAM,MAAM,gBAAgB,GAAG;IAC7B,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE,MAAM,CAAC;CAChB,CAAC;AACF,MAAM,MAAM,uBAAuB,GAAG;IACpC,IAAI,EAAE,IAAI,CAAC;IACX,MAAM,EAAE,IAAI,CAAC;CACd,CAAC;AAEF,MAAM,MAAM,IAAI,GAAG,OAAO,oBAAoB,GAAG,OAAO,iBAAiB,CAAC;AAE1E,MAAM,MAAM,MAAM,GAAG;IAAE,mBAAmB,CAAC,EAAE,WAAW,CAAC,YAAY,CAAC,CAAA;CAAE,CAAC;AACzE,MAAM,MAAM,sBAAsB,GAAG,gBAAgB,GAAG,MAAM,CAAC;AAC/D,MAAM,MAAM,sBAAsB,GAAG,gBAAgB,GAAG,MAAM,CAAC;AAC/D,MAAM,MAAM,wBAAwB,GAAG,IAAI,CAAC,kBAAkB,EAAE,UAAU,CAAC,GAAG;IAC5E,QAAQ,EAAE,aAAa,EAAE,CAAC;CAC3B,CAAC;AACF,MAAM,MAAM,aAAa,GAAG,IAAI,CAAC,OAAO,EAAE,KAAK,CAAC,GAAG;IACjD,GAAG,EAAE,uBAAuB,CAAC;CAC9B,CAAC;AAEF,MAAM,MAAM,cAAc,GAAG,MAAM,GAAG,sBAAsB,GAAG,sBAAsB,GAAG,QAAQ,CAAC;AACjG,MAAM,MAAM,uBAAuB,GAAG,cAAc,GAAG,wBAAwB,CAAC;AAEhF,MAAM,MAAM,MAAM,GAAG;IAAE,IAAI,EAAE,MAAM,CAAC;IAAC,MAAM,EAAE,MAAM,CAAC;IAAC,IAAI,CAAC,EAAE,IAAI,CAAA;CAAE,CAAC;AACnE,MAAM,MAAM,YAAY,GAAG;IAAE,MAAM,EAAE,MAAM,CAAC;IAAC,IAAI,EAAE,MAAM,CAAC;IAAC,MAAM,EAAE,MAAM,CAAC;IAAC,IAAI,CAAC,EAAE,IAAI,CAAA;CAAE,CAAC;AAEzF,MAAM,MAAM,WAAW,GACnB;IACE,aAAa,EAAE,MAAM,CAAC;IACtB,eAAe,EAAE,MAAM,CAAC;IACxB,MAAM,EAAE,IAAI,CAAC;IACb,YAAY,EAAE,IAAI,CAAC;IACnB,cAAc,EAAE,IAAI,CAAC;IACrB,IAAI,EAAE,IAAI,CAAC;CACZ,GACD;IACE,aAAa,EAAE,MAAM,CAAC;IACtB,eAAe,EAAE,MAAM,CAAC;IACxB,MAAM,EAAE,MAAM,GAAG,IAAI,CAAC;IACtB,YAAY,EAAE,MAAM,CAAC;IACrB,cAAc,EAAE,MAAM,CAAC;IACvB,IAAI,EAAE,MAAM,GAAG,IAAI,CAAC;CACrB,CAAC;AAEN,8BAAsB,SAAS;IACrB,OAAO,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC;IAChC,IAAI,EAAE,WAAW,CAAC,MAAM,CAAC,CAAC;IAC1B,KAAK,EAAE,WAAW,CAAC,OAAO,CAAC,CAAC;IAC5B,UAAU,EAAE,WAAW,CAAC,YAAY,CAAC,CAAC;IACtC,OAAO,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC;IAChC,cAAc,EAAE,WAAW,CAAC,gBAAgB,CAAC,CAAC;IAC9C,eAAe,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC;IACxC,UAAU,EAAE,WAAW,CAAC,YAAY,CAAC,CAAC;CAC/C;AAED,MAAM,MAAM,EAAE,CAAC,CAAC,IACd,CAAC,SAAS,KAAK,CAAC,MAAM,CAAC,CAAC,GACpB,CAAC,EAAE,GAAG,QAAQ,CAAC,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,GACvD,CAAC,SAAS,MAAM,GACd,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,GACrD,CAAC,CAAC;AACV,KAAK,OAAO,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC;AAC1B,KAAK,QAAQ,CAAC,CAAC,IAAI;KAAG,CAAC,IAAI,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CAAE,CAAC;AAEvD,wBAAgB,KAAK,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,OAAO,CAAC,CAAC,EAAE,MAAM,CAAC,CAEnD"} \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/types.d.mts b/node_modules/@jridgewell/trace-mapping/types/types.d.mts new file mode 100644 index 0000000000000000000000000000000000000000..a26d1866b4832bbce021f14bdcd28af6eb5db464 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/types.d.mts @@ -0,0 +1,107 @@ +import type { SourceMapSegment } from './sourcemap-segment.mts'; +import type { GREATEST_LOWER_BOUND, LEAST_UPPER_BOUND, TraceMap } from './trace-mapping.mts'; +export interface SourceMapV3 { + file?: string | null; + names: string[]; + sourceRoot?: string; + sources: (string | null)[]; + sourcesContent?: (string | null)[]; + version: 3; + ignoreList?: number[]; +} +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; +} +export interface DecodedSourceMap extends SourceMapV3 { + mappings: SourceMapSegment[][]; +} +export interface Section { + offset: { + line: number; + column: number; + }; + map: EncodedSourceMap | DecodedSourceMap | SectionedSourceMap; +} +export interface SectionedSourceMap { + file?: string | null; + sections: Section[]; + version: 3; +} +export type OriginalMapping = { + source: string | null; + line: number; + column: number; + name: string | null; +}; +export type InvalidOriginalMapping = { + source: null; + line: null; + column: null; + name: null; +}; +export type GeneratedMapping = { + line: number; + column: number; +}; +export type InvalidGeneratedMapping = { + line: null; + column: null; +}; +export type Bias = typeof GREATEST_LOWER_BOUND | typeof LEAST_UPPER_BOUND; +export type XInput = { + x_google_ignoreList?: SourceMapV3['ignoreList']; +}; +export type EncodedSourceMapXInput = EncodedSourceMap & XInput; +export type DecodedSourceMapXInput = DecodedSourceMap & XInput; +export type SectionedSourceMapXInput = Omit & { + sections: SectionXInput[]; +}; +export type SectionXInput = Omit & { + map: SectionedSourceMapInput; +}; +export type SourceMapInput = string | EncodedSourceMapXInput | DecodedSourceMapXInput | TraceMap; +export type SectionedSourceMapInput = SourceMapInput | SectionedSourceMapXInput; +export type Needle = { + line: number; + column: number; + bias?: Bias; +}; +export type SourceNeedle = { + source: string; + line: number; + column: number; + bias?: Bias; +}; +export type EachMapping = { + generatedLine: number; + generatedColumn: number; + source: null; + originalLine: null; + originalColumn: null; + name: null; +} | { + generatedLine: number; + generatedColumn: number; + source: string | null; + originalLine: number; + originalColumn: number; + name: string | null; +}; +export declare abstract class SourceMap { + version: SourceMapV3['version']; + file: SourceMapV3['file']; + names: SourceMapV3['names']; + sourceRoot: SourceMapV3['sourceRoot']; + sources: SourceMapV3['sources']; + sourcesContent: SourceMapV3['sourcesContent']; + resolvedSources: SourceMapV3['sources']; + ignoreList: SourceMapV3['ignoreList']; +} +export type Ro = T extends Array ? V[] | Readonly | RoArray | Readonly> : T extends object ? T | Readonly | RoObject | Readonly> : T; +type RoArray = Ro[]; +type RoObject = { + [K in keyof T]: T[K] | Ro; +}; +export declare function parse(map: T): Exclude; +export {}; +//# sourceMappingURL=types.d.ts.map \ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/types/types.d.mts.map b/node_modules/@jridgewell/trace-mapping/types/types.d.mts.map new file mode 100644 index 0000000000000000000000000000000000000000..922478396d1e658b7b43c40a4e461bf1d3e327fd --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/types/types.d.mts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/LICENSE b/node_modules/@noble/hashes/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..9297a046d01cf521f93679535be51a8e5b736c0d --- /dev/null +++ b/node_modules/@noble/hashes/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2022 Paul Miller (https://paulmillr.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the “Software”), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/@noble/hashes/README.md b/node_modules/@noble/hashes/README.md new file mode 100644 index 0000000000000000000000000000000000000000..759d34bfaa049d7683e051580169740b438891c9 --- /dev/null +++ b/node_modules/@noble/hashes/README.md @@ -0,0 +1,521 @@ +# noble-hashes + +Audited & minimal JS implementation of hash functions, MACs and KDFs. + +- 🔒 [**Audited**](#security) by an independent security firm +- 🔻 Tree-shakeable: unused code is excluded from your builds +- 🏎 Fast: hand-optimized for caveats of JS engines +- 🔍 Reliable: chained / sliding window / DoS tests and fuzzing ensure correctness +- 🔁 No unrolled loops: makes it easier to verify and reduces source code size up to 5x +- 🦘 Includes SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF, Scrypt, Argon2 & KangarooTwelve +- 🪶 48KB for everything, 4.8KB (2.36KB gzipped) for single-hash build + +Take a glance at [GitHub Discussions](https://github.com/paulmillr/noble-hashes/discussions) for questions and support. +The library's initial development was funded by [Ethereum Foundation](https://ethereum.org/). + +### This library belongs to _noble_ cryptography + +> **noble cryptography** — high-security, easily auditable set of contained cryptographic libraries and tools. + +- Zero or minimal dependencies +- Highly readable TypeScript / JS code +- PGP-signed releases and transparent NPM builds +- All libraries: + [ciphers](https://github.com/paulmillr/noble-ciphers), + [curves](https://github.com/paulmillr/noble-curves), + [hashes](https://github.com/paulmillr/noble-hashes), + [post-quantum](https://github.com/paulmillr/noble-post-quantum), + 4kb [secp256k1](https://github.com/paulmillr/noble-secp256k1) / + [ed25519](https://github.com/paulmillr/noble-ed25519) +- [Check out homepage](https://paulmillr.com/noble/) + for reading resources, documentation and apps built with noble + +## Usage + +> `npm install @noble/hashes` + +> `deno add jsr:@noble/hashes` + +> `deno doc jsr:@noble/hashes` # command-line documentation + +We support all major platforms and runtimes. +For React Native, you may need a [polyfill for getRandomValues](https://github.com/LinusU/react-native-get-random-values). +A standalone file [noble-hashes.js](https://github.com/paulmillr/noble-hashes/releases) is also available. + +```js +// import * from '@noble/hashes'; // Error: use sub-imports, to ensure small app size +import { sha256 } from '@noble/hashes/sha2.js'; // ESM & Common.js +sha256(Uint8Array.from([0xca, 0xfe, 0x01, 0x23])); // returns Uint8Array + +// Available modules +import { sha256, sha384, sha512, sha224, sha512_224, sha512_256 } from '@noble/hashes/sha2.js'; +import { sha3_256, sha3_512, keccak_256, keccak_512, shake128, shake256 } from '@noble/hashes/sha3.js'; +import { cshake256, turboshake256, kmac256, tuplehash256, k12, m14, keccakprg } from '@noble/hashes/sha3-addons.js'; +import { blake3 } from '@noble/hashes/blake3.js'; +import { blake2b, blake2s } from '@noble/hashes/blake2.js'; +import { blake256, blake512 } from '@noble/hashes/blake1.js'; +import { sha1, md5, ripemd160 } from '@noble/hashes/legacy.js'; +import { hmac } from '@noble/hashes/hmac.js'; +import { hkdf } from '@noble/hashes/hkdf.js'; +import { pbkdf2, pbkdf2Async } from '@noble/hashes/pbkdf2.js'; +import { scrypt, scryptAsync } from '@noble/hashes/scrypt.js'; +import { argon2d, argon2i, argon2id } from '@noble/hashes/argon2.js'; +import * as utils from '@noble/hashes/utils'; // bytesToHex, bytesToUtf8, concatBytes... +``` + +- [sha2: sha256, sha384, sha512](#sha2-sha256-sha384-sha512-and-others) +- [sha3: FIPS, SHAKE, Keccak](#sha3-fips-shake-keccak) +- [sha3-addons: cSHAKE, KMAC, K12, M14, TurboSHAKE](#sha3-addons-cshake-kmac-k12-m14-turboshake) +- [blake, blake2, blake3](#blake-blake2-blake3) | [legacy: sha1, md5, ripemd160](#legacy-sha1-md5-ripemd160) +- MACs: [hmac](#hmac) | [sha3-addons kmac](#sha3-addons-cshake-kmac-k12-m14-turboshake) | [blake3 key mode](#blake2b-blake2s-blake3) +- KDFs: [hkdf](#hkdf) | [pbkdf2](#pbkdf2) | [scrypt](#scrypt) | [argon2](#argon2) +- [utils](#utils) +- [Security](#security) | [Speed](#speed) | [Contributing & testing](#contributing--testing) | [License](#license) + +### Implementations + +Hash functions: + +- `sha256()`: receive & return `Uint8Array` +- `sha256.create().update(a).update(b).digest()`: support partial updates +- `blake3.create({ context: 'e', dkLen: 32 })`: sometimes have options +- support little-endian architecture; also experimentally big-endian +- can hash up to 4GB per chunk, with any amount of chunks + +#### sha2: sha256, sha384, sha512 and others + +```typescript +import { sha224, sha256, sha384, sha512, sha512_224, sha512_256 } from '@noble/hashes/sha2.js'; +const res = sha256(Uint8Array.from([0xbc])); // basic +for (let hash of [sha256, sha384, sha512, sha224, sha512_224, sha512_256]) { + const arr = Uint8Array.from([0x10, 0x20, 0x30]); + const a = hash(arr); + const b = hash.create().update(arr).digest(); +} +``` + +See [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and +[the paper on truncated SHA512/256](https://eprint.iacr.org/2010/548.pdf). + +#### sha3: FIPS, SHAKE, Keccak + +```typescript +import { + keccak_224, keccak_256, keccak_384, keccak_512, + sha3_224, sha3_256, sha3_384, sha3_512, + shake128, shake256, +} from '@noble/hashes/sha3.js'; +for (let hash of [ + sha3_224, sha3_256, sha3_384, sha3_512, + keccak_224, keccak_256, keccak_384, keccak_512, +]) { + const arr = Uint8Array.from([0x10, 0x20, 0x30]); + const a = hash(arr); + const b = hash.create().update(arr).digest(); +} +const shka = shake128(Uint8Array.from([0x10]), { dkLen: 512 }); +const shkb = shake256(Uint8Array.from([0x30]), { dkLen: 512 }); +``` + +See [FIPS-202](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf), +[Website](https://keccak.team/keccak.html). + +Check out [the differences between SHA-3 and Keccak](https://crypto.stackexchange.com/questions/15727/what-are-the-key-differences-between-the-draft-sha-3-standard-and-the-keccak-sub) + +#### sha3-addons: cSHAKE, KMAC, K12, M14, TurboSHAKE + +```typescript +import { + cshake128, cshake256, + k12, + keccakprg, + kmac128, kmac256, + m14, + parallelhash256, + tuplehash256, + turboshake128, turboshake256 +} from '@noble/hashes/sha3-addons.js'; +const data = Uint8Array.from([0x10, 0x20, 0x30]); +const ec1 = cshake128(data, { personalization: 'def' }); +const ec2 = cshake256(data, { personalization: 'def' }); +const et1 = turboshake128(data); +const et2 = turboshake256(data, { D: 0x05 }); + // tuplehash(['ab', 'c']) !== tuplehash(['a', 'bc']) !== tuplehash([data]) +const et3 = tuplehash256([utf8ToBytes('ab'), utf8ToBytes('c')]); +// Not parallel in JS (similar to blake3 / k12), added for compat +const ep1 = parallelhash256(data, { blockLen: 8 }); +const kk = Uint8Array.from([0xca]); +const ek10 = kmac128(kk, data); +const ek11 = kmac256(kk, data); +const ek12 = k12(data); +const ek13 = m14(data); +// pseudo-random generator, first argument is capacity. XKCP recommends 254 bits capacity for 128-bit security strength. +// * with a capacity of 254 bits. +const p = keccakprg(254); +p.feed('test'); +const rand1b = p.fetch(1); +``` + +- Full [NIST SP 800-185](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf): + cSHAKE, KMAC, TupleHash, ParallelHash + XOF variants +- [Reduced-round Keccak](https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/): + - 🦘 K12 aka KangarooTwelve + - M14 aka MarsupilamiFourteen + - TurboSHAKE +- [KeccakPRG](https://keccak.team/files/CSF-0.1.pdf): Pseudo-random generator based on Keccak + +#### blake, blake2, blake3 + +```typescript +import { blake224, blake256, blake384, blake512 } from '@noble/hashes/blake1.js'; +import { blake2b, blake2s } from '@noble/hashes/blake2.js'; +import { blake3 } from '@noble/hashes/blake3.js'; + +for (let hash of [ + blake224, blake256, blake384, blake512, + blake2b, blake2s, blake3 +]) { + const arr = Uint8Array.from([0x10, 0x20, 0x30]); + const a = hash(arr); + const b = hash.create().update(arr).digest(); +} + +// blake2 advanced usage +const ab = Uint8Array.from([0x01]); +blake2s(ab); +blake2s(ab, { key: new Uint8Array(32) }); +blake2s(ab, { personalization: 'pers1234' }); +blake2s(ab, { salt: 'salt1234' }); +blake2b(ab); +blake2b(ab, { key: new Uint8Array(64) }); +blake2b(ab, { personalization: 'pers1234pers1234' }); +blake2b(ab, { salt: 'salt1234salt1234' }); + +// blake3 advanced usage +blake3(ab); +blake3(ab, { dkLen: 256 }); +blake3(ab, { key: new Uint8Array(32) }); +blake3(ab, { context: 'application-name' }); +``` + +- Blake1 is legacy hash, one of SHA3 proposals. It is rarely used anywhere. See [pdf](https://www.aumasson.jp/blake/blake.pdf). +- Blake2 is popular fast hash. blake2b focuses on 64-bit platforms while blake2s is for 8-bit to 32-bit ones. See [RFC 7693](https://datatracker.ietf.org/doc/html/rfc7693), [Website](https://www.blake2.net) +- Blake3 is faster, reduced-round blake2. See [Website & specs](https://blake3.io) + +#### legacy: sha1, md5, ripemd160 + +SHA1 (RFC 3174), MD5 (RFC 1321) and RIPEMD160 (RFC 2286) legacy, weak hash functions. +Don't use them in a new protocol. What "weak" means: + +- Collisions can be made with 2^18 effort in MD5, 2^60 in SHA1, 2^80 in RIPEMD160. +- No practical pre-image attacks (only theoretical, 2^123.4) +- HMAC seems kinda ok: https://datatracker.ietf.org/doc/html/rfc6151 + +```typescript +import { md5, ripemd160, sha1 } from '@noble/hashes/legacy.js'; +for (let hash of [md5, ripemd160, sha1]) { + const arr = Uint8Array.from([0x10, 0x20, 0x30]); + const a = hash(arr); + const b = hash.create().update(arr).digest(); +} +``` + +#### hmac + +```typescript +import { hmac } from '@noble/hashes/hmac.js'; +import { sha256 } from '@noble/hashes/sha2.js'; +const key = new Uint8Array(32).fill(1); +const msg = new Uint8Array(32).fill(2); +const mac1 = hmac(sha256, key, msg); +const mac2 = hmac.create(sha256, key).update(msg).digest(); +``` + +Matches [RFC 2104](https://datatracker.ietf.org/doc/html/rfc2104). + +#### hkdf + +```typescript +import { hkdf } from '@noble/hashes/hkdf.js'; +import { randomBytes } from '@noble/hashes/utils.js'; +import { sha256 } from '@noble/hashes/sha2.js'; +const inputKey = randomBytes(32); +const salt = randomBytes(32); +const info = 'application-key'; +const hk1 = hkdf(sha256, inputKey, salt, info, 32); + +// == same as +import { extract, expand } from '@noble/hashes/hkdf.js'; +import { sha256 } from '@noble/hashes/sha2.js'; +const prk = extract(sha256, inputKey, salt); +const hk2 = expand(sha256, prk, info, 32); +``` + +Matches [RFC 5869](https://datatracker.ietf.org/doc/html/rfc5869). + +#### pbkdf2 + +```typescript +import { pbkdf2, pbkdf2Async } from '@noble/hashes/pbkdf2.js'; +import { sha256 } from '@noble/hashes/sha2.js'; +const pbkey1 = pbkdf2(sha256, 'password', 'salt', { c: 32, dkLen: 32 }); +const pbkey2 = await pbkdf2Async(sha256, 'password', 'salt', { c: 32, dkLen: 32 }); +const pbkey3 = await pbkdf2Async(sha256, Uint8Array.from([1, 2, 3]), Uint8Array.from([4, 5, 6]), { + c: 32, + dkLen: 32, +}); +``` + +Matches [RFC 2898](https://datatracker.ietf.org/doc/html/rfc2898). + +#### scrypt + +```typescript +import { scrypt, scryptAsync } from '@noble/hashes/scrypt.js'; +const scr1 = scrypt('password', 'salt', { N: 2 ** 16, r: 8, p: 1, dkLen: 32 }); +const scr2 = await scryptAsync('password', 'salt', { N: 2 ** 16, r: 8, p: 1, dkLen: 32 }); +const scr3 = await scryptAsync(Uint8Array.from([1, 2, 3]), Uint8Array.from([4, 5, 6]), { + N: 2 ** 17, + r: 8, + p: 1, + dkLen: 32, + onProgress(percentage) { + console.log('progress', percentage); + }, + maxmem: 2 ** 32 + 128 * 8 * 1, // N * r * p * 128 + (128*r*p) +}); +``` + +Conforms to [RFC 7914](https://datatracker.ietf.org/doc/html/rfc7914), +[Website](https://www.tarsnap.com/scrypt.html) + +- `N, r, p` are work factors. To understand them, see [the blog post](https://blog.filippo.io/the-scrypt-parameters/). + `r: 8, p: 1` are common. JS doesn't support parallelization, making increasing p meaningless. +- `dkLen` is the length of output bytes e.g. `32` or `64` +- `onProgress` can be used with async version of the function to report progress to a user. +- `maxmem` prevents DoS and is limited to `1GB + 1KB` (`2**30 + 2**10`), but can be adjusted using formula: `N * r * p * 128 + (128 * r * p)` + +Time it takes to derive Scrypt key under different values of N (2\*\*N) on Apple M4 (mobile phones can be 1x-4x slower): + +| N pow | Time | RAM | +| ----- | ---- | ----- | +| 16 | 0.1s | 64MB | +| 17 | 0.2s | 128MB | +| 18 | 0.4s | 256MB | +| 19 | 0.8s | 512MB | +| 20 | 1.5s | 1GB | +| 21 | 3.1s | 2GB | +| 22 | 6.2s | 4GB | +| 23 | 13s | 8GB | +| 24 | 27s | 16GB | + +> [!NOTE] +> We support N larger than `2**20` where available, however, +> not all JS engines support >= 2GB ArrayBuffer-s. +> When using such N, you'll need to manually adjust `maxmem`, using formula above. +> Other JS implementations don't support large N-s. + +#### argon2 + +```ts +import { argon2d, argon2i, argon2id } from '@noble/hashes/argon2.js'; +const arg1 = argon2id('password', 'saltsalt', { t: 2, m: 65536, p: 1, maxmem: 2 ** 32 - 1 }); +``` + +Argon2 [RFC 9106](https://datatracker.ietf.org/doc/html/rfc9106) implementation. + +> [!WARNING] +> Argon2 can't be fast in JS, because there is no fast Uint64Array. +> It is suggested to use [Scrypt](#scrypt) instead. +> Being 5x slower than native code means brute-forcing attackers have bigger advantage. + +#### utils + +```typescript +import { bytesToHex as toHex, randomBytes } from '@noble/hashes/utils'; +console.log(toHex(randomBytes(32))); +``` + +- `bytesToHex` will convert `Uint8Array` to a hex string +- `randomBytes(bytes)` will produce cryptographically secure random `Uint8Array` of length `bytes` + +## Security + +The library has been independently audited: + +- at version 1.0.0, in Jan 2022, by [Cure53](https://cure53.de) + - PDFs: [website](https://cure53.de/pentest-report_hashing-libs.pdf), [in-repo](./audit/2022-01-05-cure53-audit-nbl2.pdf) + - [Changes since audit](https://github.com/paulmillr/noble-hashes/compare/1.0.0..main). + - Scope: everything, besides `blake3`, `sha3-addons`, `sha1` and `argon2`, which have not been audited + - The audit has been funded by [Ethereum Foundation](https://ethereum.org/en/) with help of [Nomic Labs](https://nomiclabs.io) + +It is tested against property-based, cross-library and Wycheproof vectors, +and is being fuzzed in [the separate repo](https://github.com/paulmillr/fuzzing). + +If you see anything unusual: investigate and report. + +### Constant-timeness + +We're targetting algorithmic constant time. _JIT-compiler_ and _Garbage Collector_ make "constant time" +extremely hard to achieve [timing attack](https://en.wikipedia.org/wiki/Timing_attack) resistance +in a scripting language. Which means _any other JS library can't have +constant-timeness_. Even statically typed Rust, a language without GC, +[makes it harder to achieve constant-time](https://www.chosenplaintext.ca/open-source/rust-timing-shield/security) +for some cases. If your goal is absolute security, don't use any JS lib — including bindings to native ones. +Use low-level libraries & languages. + +### Memory dumping + +The library shares state buffers between hash +function calls. The buffers are zeroed-out after each call. However, if an attacker +can read application memory, you are doomed in any case: + +- At some point, input will be a string and strings are immutable in JS: + there is no way to overwrite them with zeros. For example: deriving + key from `scrypt(password, salt)` where password and salt are strings +- Input from a file will stay in file buffers +- Input / output will be re-used multiple times in application which means it could stay in memory +- `await anything()` will always write all internal variables (including numbers) + to memory. With async functions / Promises there are no guarantees when the code + chunk would be executed. Which means attacker can have plenty of time to read data from memory +- There is no way to guarantee anything about zeroing sensitive data without + complex tests-suite which will dump process memory and verify that there is + no sensitive data left. For JS it means testing all browsers (incl. mobile), + which is complex. And of course it will be useless without using the same + test-suite in the actual application that consumes the library + +### Supply chain security + +- **Commits** are signed with PGP keys, to prevent forgery. Make sure to verify commit signatures +- **Releases** are transparent and built on GitHub CI. Make sure to verify [provenance](https://docs.npmjs.com/generating-provenance-statements) logs + - Use GitHub CLI to verify single-file builds: + `gh attestation verify --owner paulmillr noble-hashes.js` +- **Rare releasing** is followed to ensure less re-audit need for end-users +- **Dependencies** are minimized and locked-down: any dependency could get hacked and users will be downloading malware with every install. + - We make sure to use as few dependencies as possible + - Automatic dep updates are prevented by locking-down version ranges; diffs are checked with `npm-diff` +- **Dev Dependencies** are disabled for end-users; they are only used to develop / build the source code + +For this package, there are 0 dependencies; and a few dev dependencies: + +- micro-bmark, micro-should and jsbt are used for benchmarking / testing / build tooling and developed by the same author +- prettier, fast-check and typescript are used for code quality / test generation / ts compilation. It's hard to audit their source code thoroughly and fully because of their size + +### Randomness + +We're deferring to built-in +[crypto.getRandomValues](https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues) +which is considered cryptographically secure (CSPRNG). + +In the past, browsers had bugs that made it weak: it may happen again. +Implementing a userspace CSPRNG to get resilient to the weakness +is even worse: there is no reliable userspace source of quality entropy. + +### Quantum computers + +Cryptographically relevant quantum computer, if built, will allow to +utilize Grover's algorithm to break hashes in 2^n/2 operations, instead of 2^n. + +This means SHA256 should be replaced with SHA512, SHA3-256 with SHA3-512, SHAKE128 with SHAKE256 etc. + +Australian ASD prohibits SHA256 and similar hashes [after 2030](https://www.cyber.gov.au/resources-business-and-government/essential-cyber-security/ism/cyber-security-guidelines/guidelines-cryptography). + +## Speed + +```sh +npm run bench:install && npm run bench +``` + +Benchmarks measured on Apple M4. + +``` +# 32B +sha256 x 1,968,503 ops/sec @ 508ns/op +sha512 x 740,740 ops/sec @ 1μs/op +sha3_256 x 287,686 ops/sec @ 3μs/op +sha3_512 x 288,267 ops/sec @ 3μs/op +k12 x 476,190 ops/sec @ 2μs/op +m14 x 423,190 ops/sec @ 2μs/op +blake2b x 464,252 ops/sec @ 2μs/op +blake2s x 766,871 ops/sec @ 1μs/op +blake3 x 879,507 ops/sec @ 1μs/op + +# 1MB +sha256 x 331 ops/sec @ 3ms/op +sha512 x 129 ops/sec @ 7ms/op +sha3_256 x 38 ops/sec @ 25ms/op +sha3_512 x 20 ops/sec @ 47ms/op +k12 x 88 ops/sec @ 11ms/op +m14 x 62 ops/sec @ 15ms/op +blake2b x 69 ops/sec @ 14ms/op +blake2s x 57 ops/sec @ 17ms/op +blake3 x 72 ops/sec @ 13ms/op + +# MAC +hmac(sha256) x 599,880 ops/sec @ 1μs/op +hmac(sha512) x 197,122 ops/sec @ 5μs/op +kmac256 x 87,981 ops/sec @ 11μs/op +blake3(key) x 796,812 ops/sec @ 1μs/op + +# KDF +hkdf(sha256) x 259,942 ops/sec @ 3μs/op +blake3(context) x 424,808 ops/sec @ 2μs/op +pbkdf2(sha256, c: 2 ** 18) x 5 ops/sec @ 197ms/op +pbkdf2(sha512, c: 2 ** 18) x 1 ops/sec @ 630ms/op +scrypt(n: 2 ** 18, r: 8, p: 1) x 2 ops/sec @ 400ms/op +argon2id(t: 1, m: 256MB) 2881ms +``` + +Compare to native node.js implementation that uses C bindings instead of pure-js code: + +``` +# native (node) 32B +sha256 x 2,267,573 ops/sec +sha512 x 983,284 ops/sec +sha3_256 x 1,522,070 ops/sec +blake2b x 1,512,859 ops/sec +blake2s x 1,821,493 ops/sec +hmac(sha256) x 1,085,776 ops/sec +hkdf(sha256) x 312,109 ops/sec +# native (node) KDF +pbkdf2(sha256, c: 2 ** 18) x 5 ops/sec @ 197ms/op +pbkdf2(sha512, c: 2 ** 18) x 1 ops/sec @ 630ms/op +scrypt(n: 2 ** 18, r: 8, p: 1) x 2 ops/sec @ 378ms/op +``` + +It is possible to [make this library 4x+ faster](./benchmark/README.md) by +_doing code generation of full loop unrolls_. We've decided against it. Reasons: + +- the library must be auditable, with minimum amount of code, and zero dependencies +- most method invocations with the lib are going to be something like hashing 32b to 64kb of data +- hashing big inputs is 10x faster with low-level languages, which means you should probably pick 'em instead + +The current performance is good enough when compared to other projects; SHA256 takes only 900 nanoseconds to run. + +## Contributing & testing + +`test/misc` directory contains implementations of loop unrolling and md5. + +- `npm install && npm run build && npm test` will build the code and run tests. +- `npm run lint` / `npm run format` will run linter / fix linter issues. +- `npm run bench` will run benchmarks, which may need their deps first (`npm run bench:install`) +- `npm run build:release` will build single file +- There is **additional** 20-min DoS test `npm run test:dos` and 2-hour "big" multicore test `npm run test:big`. + See [our approach to testing](./test/README.md) + +Additional resources: + +- NTT hashes are outside of scope of the library. You can view some of them in different repos: + - [Pedersen in micro-zk-proofs](https://github.com/paulmillr/micro-zk-proofs/blob/1ed5ce1253583b2e540eef7f3477fb52bf5344ff/src/pedersen.ts) + - [Poseidon in noble-curves](https://github.com/paulmillr/noble-curves/blob/3d124dd3ecec8b6634cc0b2ba1c183aded5304f9/src/abstract/poseidon.ts) +- Check out [guidelines](https://github.com/paulmillr/guidelines) for coding practices +- See [paulmillr.com/noble](https://paulmillr.com/noble/) for useful resources, articles, documentation and demos +related to the library. + +## License + +The MIT License (MIT) + +Copyright (c) 2022 Paul Miller [(https://paulmillr.com)](https://paulmillr.com) + +See LICENSE file. diff --git a/node_modules/@noble/hashes/_assert.d.ts b/node_modules/@noble/hashes/_assert.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5d62f87bafd7400c86a79394ad86b67c8ed792e9 --- /dev/null +++ b/node_modules/@noble/hashes/_assert.d.ts @@ -0,0 +1,17 @@ +/** + * Internal assertion helpers. + * @module + * @deprecated + */ +import { abytes as ab, aexists as ae, anumber as an, aoutput as ao, type IHash as H } from './utils.ts'; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const abytes: typeof ab; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const aexists: typeof ae; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const anumber: typeof an; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const aoutput: typeof ao; +/** @deprecated Use import from `noble/hashes/utils` module */ +export type Hash = H; +//# sourceMappingURL=_assert.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_assert.d.ts.map b/node_modules/@noble/hashes/_assert.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..0ba0e4c856173f9901fc2a41c5228d109af14d86 --- /dev/null +++ b/node_modules/@noble/hashes/_assert.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"_assert.d.ts","sourceRoot":"","sources":["src/_assert.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EACL,MAAM,IAAI,EAAE,EACZ,OAAO,IAAI,EAAE,EACb,OAAO,IAAI,EAAE,EACb,OAAO,IAAI,EAAE,EACb,KAAK,KAAK,IAAI,CAAC,EAChB,MAAM,YAAY,CAAC;AACpB,8DAA8D;AAC9D,eAAO,MAAM,MAAM,EAAE,OAAO,EAAO,CAAC;AACpC,8DAA8D;AAC9D,eAAO,MAAM,OAAO,EAAE,OAAO,EAAO,CAAC;AACrC,8DAA8D;AAC9D,eAAO,MAAM,OAAO,EAAE,OAAO,EAAO,CAAC;AACrC,8DAA8D;AAC9D,eAAO,MAAM,OAAO,EAAE,OAAO,EAAO,CAAC;AACrC,8DAA8D;AAC9D,MAAM,MAAM,IAAI,GAAG,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/_assert.js b/node_modules/@noble/hashes/_assert.js new file mode 100644 index 0000000000000000000000000000000000000000..b54da64a127fded1631d6a013d8a8cc19c204428 --- /dev/null +++ b/node_modules/@noble/hashes/_assert.js @@ -0,0 +1,18 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.aoutput = exports.anumber = exports.aexists = exports.abytes = void 0; +/** + * Internal assertion helpers. + * @module + * @deprecated + */ +const utils_ts_1 = require("./utils.js"); +/** @deprecated Use import from `noble/hashes/utils` module */ +exports.abytes = utils_ts_1.abytes; +/** @deprecated Use import from `noble/hashes/utils` module */ +exports.aexists = utils_ts_1.aexists; +/** @deprecated Use import from `noble/hashes/utils` module */ +exports.anumber = utils_ts_1.anumber; +/** @deprecated Use import from `noble/hashes/utils` module */ +exports.aoutput = utils_ts_1.aoutput; +//# sourceMappingURL=_assert.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_assert.js.map b/node_modules/@noble/hashes/_assert.js.map new file mode 100644 index 0000000000000000000000000000000000000000..caf8b659e43e070da3470d3e840e0796587cfc44 --- /dev/null +++ b/node_modules/@noble/hashes/_assert.js.map @@ -0,0 +1 @@ +{"version":3,"file":"_assert.js","sourceRoot":"","sources":["src/_assert.ts"],"names":[],"mappings":";;;AAAA;;;;GAIG;AACH,yCAMoB;AACpB,8DAA8D;AACjD,QAAA,MAAM,GAAc,iBAAE,CAAC;AACpC,8DAA8D;AACjD,QAAA,OAAO,GAAc,kBAAE,CAAC;AACrC,8DAA8D;AACjD,QAAA,OAAO,GAAc,kBAAE,CAAC;AACrC,8DAA8D;AACjD,QAAA,OAAO,GAAc,kBAAE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/_blake.d.ts b/node_modules/@noble/hashes/_blake.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..71ed85f9787ddb7b31acfa0c01dd910f87800f3a --- /dev/null +++ b/node_modules/@noble/hashes/_blake.d.ts @@ -0,0 +1,14 @@ +/** + * Internal blake variable. + * For BLAKE2b, the two extra permutations for rounds 10 and 11 are SIGMA[10..11] = SIGMA[0..1]. + */ +export declare const BSIGMA: Uint8Array; +export type Num4 = { + a: number; + b: number; + c: number; + d: number; +}; +export declare function G1s(a: number, b: number, c: number, d: number, x: number): Num4; +export declare function G2s(a: number, b: number, c: number, d: number, x: number): Num4; +//# sourceMappingURL=_blake.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_blake.d.ts.map b/node_modules/@noble/hashes/_blake.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..7b11ac1f5ee3cbe7d69b1b4e3b44ef0f70f33a7f --- /dev/null +++ b/node_modules/@noble/hashes/_blake.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"_blake.d.ts","sourceRoot":"","sources":["src/_blake.ts"],"names":[],"mappings":"AAMA;;;GAGG;AAEH,eAAO,MAAM,MAAM,EAAE,UAkBnB,CAAC;AAGH,MAAM,MAAM,IAAI,GAAG;IAAE,CAAC,EAAE,MAAM,CAAC;IAAC,CAAC,EAAE,MAAM,CAAC;IAAC,CAAC,EAAE,MAAM,CAAC;IAAC,CAAC,EAAE,MAAM,CAAC;CAAE,CAAC;AAGnE,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI,CAM/E;AAED,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI,CAM/E"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/_blake.js b/node_modules/@noble/hashes/_blake.js new file mode 100644 index 0000000000000000000000000000000000000000..a0b2cb16e759ac5e8b0c01bff3f643d23ac1f856 --- /dev/null +++ b/node_modules/@noble/hashes/_blake.js @@ -0,0 +1,50 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.BSIGMA = void 0; +exports.G1s = G1s; +exports.G2s = G2s; +/** + * Internal helpers for blake hash. + * @module + */ +const utils_ts_1 = require("./utils.js"); +/** + * Internal blake variable. + * For BLAKE2b, the two extra permutations for rounds 10 and 11 are SIGMA[10..11] = SIGMA[0..1]. + */ +// prettier-ignore +exports.BSIGMA = Uint8Array.from([ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3, + 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4, + 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, + 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, + 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9, + 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11, + 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10, + 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5, + 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3, + // Blake1, unused in others + 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4, + 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, + 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, + 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9, +]); +// Mixing function G splitted in two halfs +function G1s(a, b, c, d, x) { + a = (a + b + x) | 0; + d = (0, utils_ts_1.rotr)(d ^ a, 16); + c = (c + d) | 0; + b = (0, utils_ts_1.rotr)(b ^ c, 12); + return { a, b, c, d }; +} +function G2s(a, b, c, d, x) { + a = (a + b + x) | 0; + d = (0, utils_ts_1.rotr)(d ^ a, 8); + c = (c + d) | 0; + b = (0, utils_ts_1.rotr)(b ^ c, 7); + return { a, b, c, d }; +} +//# sourceMappingURL=_blake.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_blake.js.map b/node_modules/@noble/hashes/_blake.js.map new file mode 100644 index 0000000000000000000000000000000000000000..b081eb6b599c48288bcac521adbe5f0fe04a6802 --- /dev/null +++ b/node_modules/@noble/hashes/_blake.js.map @@ -0,0 +1 @@ +{"version":3,"file":"_blake.js","sourceRoot":"","sources":["src/_blake.ts"],"names":[],"mappings":";;;AAmCA,kBAMC;AAED,kBAMC;AAjDD;;;GAGG;AACH,yCAAkC;AAElC;;;GAGG;AACH,kBAAkB;AACL,QAAA,MAAM,GAA+B,UAAU,CAAC,IAAI,CAAC;IAChE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE;IACpD,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC;IACpD,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC;IACpD,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC;IACpD,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE;IACpD,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC;IACpD,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE;IACpD,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE;IACpD,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC;IACpD,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC;IACpD,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE;IACpD,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC;IACpD,2BAA2B;IAC3B,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC;IACpD,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC;IACpD,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE;IACpD,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC;CACrD,CAAC,CAAC;AAKH,0CAA0C;AAC1C,SAAgB,GAAG,CAAC,CAAS,EAAE,CAAS,EAAE,CAAS,EAAE,CAAS,EAAE,CAAS;IACvE,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;IACpB,CAAC,GAAG,IAAA,eAAI,EAAC,CAAC,GAAG,CAAC,EAAE,EAAE,CAAC,CAAC;IACpB,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;IAChB,CAAC,GAAG,IAAA,eAAI,EAAC,CAAC,GAAG,CAAC,EAAE,EAAE,CAAC,CAAC;IACpB,OAAO,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC;AACxB,CAAC;AAED,SAAgB,GAAG,CAAC,CAAS,EAAE,CAAS,EAAE,CAAS,EAAE,CAAS,EAAE,CAAS;IACvE,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;IACpB,CAAC,GAAG,IAAA,eAAI,EAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,CAAC;IACnB,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;IAChB,CAAC,GAAG,IAAA,eAAI,EAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,CAAC;IACnB,OAAO,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC;AACxB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/_md.d.ts b/node_modules/@noble/hashes/_md.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ae184df9cc47efe9a7da09b601f8edf652eb801c --- /dev/null +++ b/node_modules/@noble/hashes/_md.d.ts @@ -0,0 +1,51 @@ +/** + * Internal Merkle-Damgard hash utils. + * @module + */ +import { type Input, Hash } from './utils.ts'; +/** Polyfill for Safari 14. https://caniuse.com/mdn-javascript_builtins_dataview_setbiguint64 */ +export declare function setBigUint64(view: DataView, byteOffset: number, value: bigint, isLE: boolean): void; +/** Choice: a ? b : c */ +export declare function Chi(a: number, b: number, c: number): number; +/** Majority function, true if any two inputs is true. */ +export declare function Maj(a: number, b: number, c: number): number; +/** + * Merkle-Damgard hash construction base class. + * Could be used to create MD5, RIPEMD, SHA1, SHA2. + */ +export declare abstract class HashMD> extends Hash { + protected abstract process(buf: DataView, offset: number): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + abstract destroy(): void; + protected abstract roundClean(): void; + readonly blockLen: number; + readonly outputLen: number; + readonly padOffset: number; + readonly isLE: boolean; + protected buffer: Uint8Array; + protected view: DataView; + protected finished: boolean; + protected length: number; + protected pos: number; + protected destroyed: boolean; + constructor(blockLen: number, outputLen: number, padOffset: number, isLE: boolean); + update(data: Input): this; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; + _cloneInto(to?: T): T; + clone(): T; +} +/** + * Initial SHA-2 state: fractional parts of square roots of first 16 primes 2..53. + * Check out `test/misc/sha2-gen-iv.js` for recomputation guide. + */ +/** Initial SHA256 state. Bits 0..32 of frac part of sqrt of primes 2..19 */ +export declare const SHA256_IV: Uint32Array; +/** Initial SHA224 state. Bits 32..64 of frac part of sqrt of primes 23..53 */ +export declare const SHA224_IV: Uint32Array; +/** Initial SHA384 state. Bits 0..64 of frac part of sqrt of primes 23..53 */ +export declare const SHA384_IV: Uint32Array; +/** Initial SHA512 state. Bits 0..64 of frac part of sqrt of primes 2..19 */ +export declare const SHA512_IV: Uint32Array; +//# sourceMappingURL=_md.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_md.d.ts.map b/node_modules/@noble/hashes/_md.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..0f653d1ca460e7eb0dfb51a70cc1b7a531b27106 --- /dev/null +++ b/node_modules/@noble/hashes/_md.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"_md.d.ts","sourceRoot":"","sources":["src/_md.ts"],"names":[],"mappings":"AAAA;;;GAGG;AACH,OAAO,EAAE,KAAK,KAAK,EAAE,IAAI,EAAwD,MAAM,YAAY,CAAC;AAEpG,gGAAgG;AAChG,wBAAgB,YAAY,CAC1B,IAAI,EAAE,QAAQ,EACd,UAAU,EAAE,MAAM,EAClB,KAAK,EAAE,MAAM,EACb,IAAI,EAAE,OAAO,GACZ,IAAI,CAUN;AAED,wBAAwB;AACxB,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM,CAE3D;AAED,yDAAyD;AACzD,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM,CAE3D;AAED;;;GAGG;AACH,8BAAsB,MAAM,CAAC,CAAC,SAAS,MAAM,CAAC,CAAC,CAAC,CAAE,SAAQ,IAAI,CAAC,CAAC,CAAC;IAC/D,SAAS,CAAC,QAAQ,CAAC,OAAO,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAC/D,SAAS,CAAC,QAAQ,CAAC,GAAG,IAAI,MAAM,EAAE;IAClC,SAAS,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,IAAI,EAAE,MAAM,EAAE,GAAG,IAAI;IAC/C,QAAQ,CAAC,OAAO,IAAI,IAAI;IACxB,SAAS,CAAC,QAAQ,CAAC,UAAU,IAAI,IAAI;IAErC,QAAQ,CAAC,QAAQ,EAAE,MAAM,CAAC;IAC1B,QAAQ,CAAC,SAAS,EAAE,MAAM,CAAC;IAC3B,QAAQ,CAAC,SAAS,EAAE,MAAM,CAAC;IAC3B,QAAQ,CAAC,IAAI,EAAE,OAAO,CAAC;IAGvB,SAAS,CAAC,MAAM,EAAE,UAAU,CAAC;IAC7B,SAAS,CAAC,IAAI,EAAE,QAAQ,CAAC;IACzB,SAAS,CAAC,QAAQ,UAAS;IAC3B,SAAS,CAAC,MAAM,SAAK;IACrB,SAAS,CAAC,GAAG,SAAK;IAClB,SAAS,CAAC,SAAS,UAAS;gBAEhB,QAAQ,EAAE,MAAM,EAAE,SAAS,EAAE,MAAM,EAAE,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO;IASjF,MAAM,CAAC,IAAI,EAAE,KAAK,GAAG,IAAI;IA0BzB,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,IAAI;IAkCjC,MAAM,IAAI,UAAU;IAOpB,UAAU,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,CAAC;IAWrB,KAAK,IAAI,CAAC;CAGX;AAED;;;GAGG;AAEH,4EAA4E;AAC5E,eAAO,MAAM,SAAS,EAAE,WAEtB,CAAC;AAEH,8EAA8E;AAC9E,eAAO,MAAM,SAAS,EAAE,WAEtB,CAAC;AAEH,6EAA6E;AAC7E,eAAO,MAAM,SAAS,EAAE,WAGtB,CAAC;AAEH,4EAA4E;AAC5E,eAAO,MAAM,SAAS,EAAE,WAGtB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/_md.js b/node_modules/@noble/hashes/_md.js new file mode 100644 index 0000000000000000000000000000000000000000..53047f3a244b232f63b417cd84b6a8bbdec10107 --- /dev/null +++ b/node_modules/@noble/hashes/_md.js @@ -0,0 +1,162 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.SHA512_IV = exports.SHA384_IV = exports.SHA224_IV = exports.SHA256_IV = exports.HashMD = void 0; +exports.setBigUint64 = setBigUint64; +exports.Chi = Chi; +exports.Maj = Maj; +/** + * Internal Merkle-Damgard hash utils. + * @module + */ +const utils_ts_1 = require("./utils.js"); +/** Polyfill for Safari 14. https://caniuse.com/mdn-javascript_builtins_dataview_setbiguint64 */ +function setBigUint64(view, byteOffset, value, isLE) { + if (typeof view.setBigUint64 === 'function') + return view.setBigUint64(byteOffset, value, isLE); + const _32n = BigInt(32); + const _u32_max = BigInt(0xffffffff); + const wh = Number((value >> _32n) & _u32_max); + const wl = Number(value & _u32_max); + const h = isLE ? 4 : 0; + const l = isLE ? 0 : 4; + view.setUint32(byteOffset + h, wh, isLE); + view.setUint32(byteOffset + l, wl, isLE); +} +/** Choice: a ? b : c */ +function Chi(a, b, c) { + return (a & b) ^ (~a & c); +} +/** Majority function, true if any two inputs is true. */ +function Maj(a, b, c) { + return (a & b) ^ (a & c) ^ (b & c); +} +/** + * Merkle-Damgard hash construction base class. + * Could be used to create MD5, RIPEMD, SHA1, SHA2. + */ +class HashMD extends utils_ts_1.Hash { + constructor(blockLen, outputLen, padOffset, isLE) { + super(); + this.finished = false; + this.length = 0; + this.pos = 0; + this.destroyed = false; + this.blockLen = blockLen; + this.outputLen = outputLen; + this.padOffset = padOffset; + this.isLE = isLE; + this.buffer = new Uint8Array(blockLen); + this.view = (0, utils_ts_1.createView)(this.buffer); + } + update(data) { + (0, utils_ts_1.aexists)(this); + data = (0, utils_ts_1.toBytes)(data); + (0, utils_ts_1.abytes)(data); + const { view, buffer, blockLen } = this; + const len = data.length; + for (let pos = 0; pos < len;) { + const take = Math.min(blockLen - this.pos, len - pos); + // Fast path: we have at least one block in input, cast it to view and process + if (take === blockLen) { + const dataView = (0, utils_ts_1.createView)(data); + for (; blockLen <= len - pos; pos += blockLen) + this.process(dataView, pos); + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + pos += take; + if (this.pos === blockLen) { + this.process(view, 0); + this.pos = 0; + } + } + this.length += data.length; + this.roundClean(); + return this; + } + digestInto(out) { + (0, utils_ts_1.aexists)(this); + (0, utils_ts_1.aoutput)(out, this); + this.finished = true; + // Padding + // We can avoid allocation of buffer for padding completely if it + // was previously not allocated here. But it won't change performance. + const { buffer, view, blockLen, isLE } = this; + let { pos } = this; + // append the bit '1' to the message + buffer[pos++] = 0b10000000; + (0, utils_ts_1.clean)(this.buffer.subarray(pos)); + // we have less than padOffset left in buffer, so we cannot put length in + // current block, need process it and pad again + if (this.padOffset > blockLen - pos) { + this.process(view, 0); + pos = 0; + } + // Pad until full block byte with zeros + for (let i = pos; i < blockLen; i++) + buffer[i] = 0; + // Note: sha512 requires length to be 128bit integer, but length in JS will overflow before that + // You need to write around 2 exabytes (u64_max / 8 / (1024**6)) for this to happen. + // So we just write lowest 64 bits of that value. + setBigUint64(view, blockLen - 8, BigInt(this.length * 8), isLE); + this.process(view, 0); + const oview = (0, utils_ts_1.createView)(out); + const len = this.outputLen; + // NOTE: we do division by 4 later, which should be fused in single op with modulo by JIT + if (len % 4) + throw new Error('_sha2: outputLen should be aligned to 32bit'); + const outLen = len / 4; + const state = this.get(); + if (outLen > state.length) + throw new Error('_sha2: outputLen bigger than state'); + for (let i = 0; i < outLen; i++) + oview.setUint32(4 * i, state[i], isLE); + } + digest() { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } + _cloneInto(to) { + to || (to = new this.constructor()); + to.set(...this.get()); + const { blockLen, buffer, length, finished, destroyed, pos } = this; + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + if (length % blockLen) + to.buffer.set(buffer); + return to; + } + clone() { + return this._cloneInto(); + } +} +exports.HashMD = HashMD; +/** + * Initial SHA-2 state: fractional parts of square roots of first 16 primes 2..53. + * Check out `test/misc/sha2-gen-iv.js` for recomputation guide. + */ +/** Initial SHA256 state. Bits 0..32 of frac part of sqrt of primes 2..19 */ +exports.SHA256_IV = Uint32Array.from([ + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19, +]); +/** Initial SHA224 state. Bits 32..64 of frac part of sqrt of primes 23..53 */ +exports.SHA224_IV = Uint32Array.from([ + 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4, +]); +/** Initial SHA384 state. Bits 0..64 of frac part of sqrt of primes 23..53 */ +exports.SHA384_IV = Uint32Array.from([ + 0xcbbb9d5d, 0xc1059ed8, 0x629a292a, 0x367cd507, 0x9159015a, 0x3070dd17, 0x152fecd8, 0xf70e5939, + 0x67332667, 0xffc00b31, 0x8eb44a87, 0x68581511, 0xdb0c2e0d, 0x64f98fa7, 0x47b5481d, 0xbefa4fa4, +]); +/** Initial SHA512 state. Bits 0..64 of frac part of sqrt of primes 2..19 */ +exports.SHA512_IV = Uint32Array.from([ + 0x6a09e667, 0xf3bcc908, 0xbb67ae85, 0x84caa73b, 0x3c6ef372, 0xfe94f82b, 0xa54ff53a, 0x5f1d36f1, + 0x510e527f, 0xade682d1, 0x9b05688c, 0x2b3e6c1f, 0x1f83d9ab, 0xfb41bd6b, 0x5be0cd19, 0x137e2179, +]); +//# sourceMappingURL=_md.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_md.js.map b/node_modules/@noble/hashes/_md.js.map new file mode 100644 index 0000000000000000000000000000000000000000..07270e0a50d0d2ab94efb129864f2ba94d479d3c --- /dev/null +++ b/node_modules/@noble/hashes/_md.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/_u64.d.ts b/node_modules/@noble/hashes/_u64.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ac5523a329e78222c6e8898f97a2eaf339780fad --- /dev/null +++ b/node_modules/@noble/hashes/_u64.d.ts @@ -0,0 +1,55 @@ +declare function fromBig(n: bigint, le?: boolean): { + h: number; + l: number; +}; +declare function split(lst: bigint[], le?: boolean): Uint32Array[]; +declare const toBig: (h: number, l: number) => bigint; +declare const shrSH: (h: number, _l: number, s: number) => number; +declare const shrSL: (h: number, l: number, s: number) => number; +declare const rotrSH: (h: number, l: number, s: number) => number; +declare const rotrSL: (h: number, l: number, s: number) => number; +declare const rotrBH: (h: number, l: number, s: number) => number; +declare const rotrBL: (h: number, l: number, s: number) => number; +declare const rotr32H: (_h: number, l: number) => number; +declare const rotr32L: (h: number, _l: number) => number; +declare const rotlSH: (h: number, l: number, s: number) => number; +declare const rotlSL: (h: number, l: number, s: number) => number; +declare const rotlBH: (h: number, l: number, s: number) => number; +declare const rotlBL: (h: number, l: number, s: number) => number; +declare function add(Ah: number, Al: number, Bh: number, Bl: number): { + h: number; + l: number; +}; +declare const add3L: (Al: number, Bl: number, Cl: number) => number; +declare const add3H: (low: number, Ah: number, Bh: number, Ch: number) => number; +declare const add4L: (Al: number, Bl: number, Cl: number, Dl: number) => number; +declare const add4H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number) => number; +declare const add5L: (Al: number, Bl: number, Cl: number, Dl: number, El: number) => number; +declare const add5H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number, Eh: number) => number; +export { add, add3H, add3L, add4H, add4L, add5H, add5L, fromBig, rotlBH, rotlBL, rotlSH, rotlSL, rotr32H, rotr32L, rotrBH, rotrBL, rotrSH, rotrSL, shrSH, shrSL, split, toBig }; +declare const u64: { + fromBig: typeof fromBig; + split: typeof split; + toBig: (h: number, l: number) => bigint; + shrSH: (h: number, _l: number, s: number) => number; + shrSL: (h: number, l: number, s: number) => number; + rotrSH: (h: number, l: number, s: number) => number; + rotrSL: (h: number, l: number, s: number) => number; + rotrBH: (h: number, l: number, s: number) => number; + rotrBL: (h: number, l: number, s: number) => number; + rotr32H: (_h: number, l: number) => number; + rotr32L: (h: number, _l: number) => number; + rotlSH: (h: number, l: number, s: number) => number; + rotlSL: (h: number, l: number, s: number) => number; + rotlBH: (h: number, l: number, s: number) => number; + rotlBL: (h: number, l: number, s: number) => number; + add: typeof add; + add3L: (Al: number, Bl: number, Cl: number) => number; + add3H: (low: number, Ah: number, Bh: number, Ch: number) => number; + add4L: (Al: number, Bl: number, Cl: number, Dl: number) => number; + add4H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number) => number; + add5H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number, Eh: number) => number; + add5L: (Al: number, Bl: number, Cl: number, Dl: number, El: number) => number; +}; +export default u64; +//# sourceMappingURL=_u64.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_u64.d.ts.map b/node_modules/@noble/hashes/_u64.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..211a4c691318fed673b7a60dc5db5bc3969739c2 --- /dev/null +++ b/node_modules/@noble/hashes/_u64.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/_u64.js b/node_modules/@noble/hashes/_u64.js new file mode 100644 index 0000000000000000000000000000000000000000..3232f4dd507a0a795ff0f9a8bc0afebf376c3602 --- /dev/null +++ b/node_modules/@noble/hashes/_u64.js @@ -0,0 +1,90 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.toBig = exports.shrSL = exports.shrSH = exports.rotrSL = exports.rotrSH = exports.rotrBL = exports.rotrBH = exports.rotr32L = exports.rotr32H = exports.rotlSL = exports.rotlSH = exports.rotlBL = exports.rotlBH = exports.add5L = exports.add5H = exports.add4L = exports.add4H = exports.add3L = exports.add3H = void 0; +exports.add = add; +exports.fromBig = fromBig; +exports.split = split; +/** + * Internal helpers for u64. BigUint64Array is too slow as per 2025, so we implement it using Uint32Array. + * @todo re-check https://issues.chromium.org/issues/42212588 + * @module + */ +const U32_MASK64 = /* @__PURE__ */ BigInt(2 ** 32 - 1); +const _32n = /* @__PURE__ */ BigInt(32); +function fromBig(n, le = false) { + if (le) + return { h: Number(n & U32_MASK64), l: Number((n >> _32n) & U32_MASK64) }; + return { h: Number((n >> _32n) & U32_MASK64) | 0, l: Number(n & U32_MASK64) | 0 }; +} +function split(lst, le = false) { + const len = lst.length; + let Ah = new Uint32Array(len); + let Al = new Uint32Array(len); + for (let i = 0; i < len; i++) { + const { h, l } = fromBig(lst[i], le); + [Ah[i], Al[i]] = [h, l]; + } + return [Ah, Al]; +} +const toBig = (h, l) => (BigInt(h >>> 0) << _32n) | BigInt(l >>> 0); +exports.toBig = toBig; +// for Shift in [0, 32) +const shrSH = (h, _l, s) => h >>> s; +exports.shrSH = shrSH; +const shrSL = (h, l, s) => (h << (32 - s)) | (l >>> s); +exports.shrSL = shrSL; +// Right rotate for Shift in [1, 32) +const rotrSH = (h, l, s) => (h >>> s) | (l << (32 - s)); +exports.rotrSH = rotrSH; +const rotrSL = (h, l, s) => (h << (32 - s)) | (l >>> s); +exports.rotrSL = rotrSL; +// Right rotate for Shift in (32, 64), NOTE: 32 is special case. +const rotrBH = (h, l, s) => (h << (64 - s)) | (l >>> (s - 32)); +exports.rotrBH = rotrBH; +const rotrBL = (h, l, s) => (h >>> (s - 32)) | (l << (64 - s)); +exports.rotrBL = rotrBL; +// Right rotate for shift===32 (just swaps l&h) +const rotr32H = (_h, l) => l; +exports.rotr32H = rotr32H; +const rotr32L = (h, _l) => h; +exports.rotr32L = rotr32L; +// Left rotate for Shift in [1, 32) +const rotlSH = (h, l, s) => (h << s) | (l >>> (32 - s)); +exports.rotlSH = rotlSH; +const rotlSL = (h, l, s) => (l << s) | (h >>> (32 - s)); +exports.rotlSL = rotlSL; +// Left rotate for Shift in (32, 64), NOTE: 32 is special case. +const rotlBH = (h, l, s) => (l << (s - 32)) | (h >>> (64 - s)); +exports.rotlBH = rotlBH; +const rotlBL = (h, l, s) => (h << (s - 32)) | (l >>> (64 - s)); +exports.rotlBL = rotlBL; +// JS uses 32-bit signed integers for bitwise operations which means we cannot +// simple take carry out of low bit sum by shift, we need to use division. +function add(Ah, Al, Bh, Bl) { + const l = (Al >>> 0) + (Bl >>> 0); + return { h: (Ah + Bh + ((l / 2 ** 32) | 0)) | 0, l: l | 0 }; +} +// Addition with more than 2 elements +const add3L = (Al, Bl, Cl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0); +exports.add3L = add3L; +const add3H = (low, Ah, Bh, Ch) => (Ah + Bh + Ch + ((low / 2 ** 32) | 0)) | 0; +exports.add3H = add3H; +const add4L = (Al, Bl, Cl, Dl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0); +exports.add4L = add4L; +const add4H = (low, Ah, Bh, Ch, Dh) => (Ah + Bh + Ch + Dh + ((low / 2 ** 32) | 0)) | 0; +exports.add4H = add4H; +const add5L = (Al, Bl, Cl, Dl, El) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0) + (El >>> 0); +exports.add5L = add5L; +const add5H = (low, Ah, Bh, Ch, Dh, Eh) => (Ah + Bh + Ch + Dh + Eh + ((low / 2 ** 32) | 0)) | 0; +exports.add5H = add5H; +// prettier-ignore +const u64 = { + fromBig, split, toBig, + shrSH, shrSL, + rotrSH, rotrSL, rotrBH, rotrBL, + rotr32H, rotr32L, + rotlSH, rotlSL, rotlBH, rotlBL, + add, add3L, add3H, add4L, add4H, add5H, add5L, +}; +exports.default = u64; +//# sourceMappingURL=_u64.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/_u64.js.map b/node_modules/@noble/hashes/_u64.js.map new file mode 100644 index 0000000000000000000000000000000000000000..49ffb25ec317fa31f459b9376297b4f8d4f07b54 --- /dev/null +++ b/node_modules/@noble/hashes/_u64.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/argon2.d.ts b/node_modules/@noble/hashes/argon2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..67cb8f6b76ef76f2657fd14855397b1da12ac6f6 --- /dev/null +++ b/node_modules/@noble/hashes/argon2.d.ts @@ -0,0 +1,32 @@ +import { type KDFInput } from './utils.ts'; +/** + * Argon2 options. + * * t: time cost, m: mem cost in kb, p: parallelization. + * * key: optional key. personalization: arbitrary extra data. + * * dkLen: desired number of output bytes. + */ +export type ArgonOpts = { + t: number; + m: number; + p: number; + version?: number; + key?: KDFInput; + personalization?: KDFInput; + dkLen?: number; + asyncTick?: number; + maxmem?: number; + onProgress?: (progress: number) => void; +}; +/** argon2d GPU-resistant version. */ +export declare const argon2d: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Uint8Array; +/** argon2i side-channel-resistant version. */ +export declare const argon2i: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Uint8Array; +/** argon2id, combining i+d, the most popular version from RFC 9106 */ +export declare const argon2id: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Uint8Array; +/** argon2d async GPU-resistant version. */ +export declare const argon2dAsync: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Promise; +/** argon2i async side-channel-resistant version. */ +export declare const argon2iAsync: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Promise; +/** argon2id async, combining i+d, the most popular version from RFC 9106 */ +export declare const argon2idAsync: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Promise; +//# sourceMappingURL=argon2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/argon2.d.ts.map b/node_modules/@noble/hashes/argon2.d.ts.map new file mode 100644 index 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/argon2.js b/node_modules/@noble/hashes/argon2.js new file mode 100644 index 0000000000000000000000000000000000000000..44488ac8127025cdcb62fd54b52d0284ab0f50b8 --- /dev/null +++ b/node_modules/@noble/hashes/argon2.js @@ -0,0 +1,401 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.argon2idAsync = exports.argon2iAsync = exports.argon2dAsync = exports.argon2id = exports.argon2i = exports.argon2d = void 0; +/** + * Argon2 KDF from RFC 9106. Can be used to create a key from password and salt. + * We suggest to use Scrypt. JS Argon is 2-10x slower than native code because of 64-bitness: + * * argon uses uint64, but JS doesn't have fast uint64array + * * uint64 multiplication is 1/3 of time + * * `P` function would be very nice with u64, because most of value will be in registers, + * hovewer with u32 it will require 32 registers, which is too much. + * * JS arrays do slow bound checks, so reading from `A2_BUF` slows it down + * @module + */ +const _u64_ts_1 = require("./_u64.js"); +const blake2_ts_1 = require("./blake2.js"); +const utils_ts_1 = require("./utils.js"); +const AT = { Argond2d: 0, Argon2i: 1, Argon2id: 2 }; +const ARGON2_SYNC_POINTS = 4; +const abytesOrZero = (buf) => { + if (buf === undefined) + return Uint8Array.of(); + return (0, utils_ts_1.kdfInputToBytes)(buf); +}; +// u32 * u32 = u64 +function mul(a, b) { + const aL = a & 0xffff; + const aH = a >>> 16; + const bL = b & 0xffff; + const bH = b >>> 16; + const ll = Math.imul(aL, bL); + const hl = Math.imul(aH, bL); + const lh = Math.imul(aL, bH); + const hh = Math.imul(aH, bH); + const carry = (ll >>> 16) + (hl & 0xffff) + lh; + const high = (hh + (hl >>> 16) + (carry >>> 16)) | 0; + const low = (carry << 16) | (ll & 0xffff); + return { h: high, l: low }; +} +function mul2(a, b) { + // 2 * a * b (via shifts) + const { h, l } = mul(a, b); + return { h: ((h << 1) | (l >>> 31)) & 4294967295, l: (l << 1) & 4294967295 }; +} +// BlaMka permutation for Argon2 +// A + B + (2 * u32(A) * u32(B)) +function blamka(Ah, Al, Bh, Bl) { + const { h: Ch, l: Cl } = mul2(Al, Bl); + // A + B + (2 * A * B) + const Rll = (0, _u64_ts_1.add3L)(Al, Bl, Cl); + return { h: (0, _u64_ts_1.add3H)(Rll, Ah, Bh, Ch), l: Rll | 0 }; +} +// Temporary block buffer +const A2_BUF = new Uint32Array(256); // 1024 bytes (matrix 16x16) +function G(a, b, c, d) { + let Al = A2_BUF[2 * a], Ah = A2_BUF[2 * a + 1]; // prettier-ignore + let Bl = A2_BUF[2 * b], Bh = A2_BUF[2 * b + 1]; // prettier-ignore + let Cl = A2_BUF[2 * c], Ch = A2_BUF[2 * c + 1]; // prettier-ignore + let Dl = A2_BUF[2 * d], Dh = A2_BUF[2 * d + 1]; // prettier-ignore + ({ h: Ah, l: Al } = blamka(Ah, Al, Bh, Bl)); + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: (0, _u64_ts_1.rotr32H)(Dh, Dl), Dl: (0, _u64_ts_1.rotr32L)(Dh, Dl) }); + ({ h: Ch, l: Cl } = blamka(Ch, Cl, Dh, Dl)); + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: (0, _u64_ts_1.rotrSH)(Bh, Bl, 24), Bl: (0, _u64_ts_1.rotrSL)(Bh, Bl, 24) }); + ({ h: Ah, l: Al } = blamka(Ah, Al, Bh, Bl)); + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: (0, _u64_ts_1.rotrSH)(Dh, Dl, 16), Dl: (0, _u64_ts_1.rotrSL)(Dh, Dl, 16) }); + ({ h: Ch, l: Cl } = blamka(Ch, Cl, Dh, Dl)); + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: (0, _u64_ts_1.rotrBH)(Bh, Bl, 63), Bl: (0, _u64_ts_1.rotrBL)(Bh, Bl, 63) }); + (A2_BUF[2 * a] = Al), (A2_BUF[2 * a + 1] = Ah); + (A2_BUF[2 * b] = Bl), (A2_BUF[2 * b + 1] = Bh); + (A2_BUF[2 * c] = Cl), (A2_BUF[2 * c + 1] = Ch); + (A2_BUF[2 * d] = Dl), (A2_BUF[2 * d + 1] = Dh); +} +// prettier-ignore +function P(v00, v01, v02, v03, v04, v05, v06, v07, v08, v09, v10, v11, v12, v13, v14, v15) { + G(v00, v04, v08, v12); + G(v01, v05, v09, v13); + G(v02, v06, v10, v14); + G(v03, v07, v11, v15); + G(v00, v05, v10, v15); + G(v01, v06, v11, v12); + G(v02, v07, v08, v13); + G(v03, v04, v09, v14); +} +function block(x, xPos, yPos, outPos, needXor) { + for (let i = 0; i < 256; i++) + A2_BUF[i] = x[xPos + i] ^ x[yPos + i]; + // columns (8) + for (let i = 0; i < 128; i += 16) { + // prettier-ignore + P(i, i + 1, i + 2, i + 3, i + 4, i + 5, i + 6, i + 7, i + 8, i + 9, i + 10, i + 11, i + 12, i + 13, i + 14, i + 15); + } + // rows (8) + for (let i = 0; i < 16; i += 2) { + // prettier-ignore + P(i, i + 1, i + 16, i + 17, i + 32, i + 33, i + 48, i + 49, i + 64, i + 65, i + 80, i + 81, i + 96, i + 97, i + 112, i + 113); + } + if (needXor) + for (let i = 0; i < 256; i++) + x[outPos + i] ^= A2_BUF[i] ^ x[xPos + i] ^ x[yPos + i]; + else + for (let i = 0; i < 256; i++) + x[outPos + i] = A2_BUF[i] ^ x[xPos + i] ^ x[yPos + i]; + (0, utils_ts_1.clean)(A2_BUF); +} +// Variable-Length Hash Function H' +function Hp(A, dkLen) { + const A8 = (0, utils_ts_1.u8)(A); + const T = new Uint32Array(1); + const T8 = (0, utils_ts_1.u8)(T); + T[0] = dkLen; + // Fast path + if (dkLen <= 64) + return blake2_ts_1.blake2b.create({ dkLen }).update(T8).update(A8).digest(); + const out = new Uint8Array(dkLen); + let V = blake2_ts_1.blake2b.create({}).update(T8).update(A8).digest(); + let pos = 0; + // First block + out.set(V.subarray(0, 32)); + pos += 32; + // Rest blocks + for (; dkLen - pos > 64; pos += 32) { + const Vh = blake2_ts_1.blake2b.create({}).update(V); + Vh.digestInto(V); + Vh.destroy(); + out.set(V.subarray(0, 32), pos); + } + // Last block + out.set((0, blake2_ts_1.blake2b)(V, { dkLen: dkLen - pos }), pos); + (0, utils_ts_1.clean)(V, T); + return (0, utils_ts_1.u32)(out); +} +// Used only inside process block! +function indexAlpha(r, s, laneLen, segmentLen, index, randL, sameLane = false) { + // This is ugly, but close enough to reference implementation. + let area; + if (r === 0) { + if (s === 0) + area = index - 1; + else if (sameLane) + area = s * segmentLen + index - 1; + else + area = s * segmentLen + (index == 0 ? -1 : 0); + } + else if (sameLane) + area = laneLen - segmentLen + index - 1; + else + area = laneLen - segmentLen + (index == 0 ? -1 : 0); + const startPos = r !== 0 && s !== ARGON2_SYNC_POINTS - 1 ? (s + 1) * segmentLen : 0; + const rel = area - 1 - mul(area, mul(randL, randL).h).h; + return (startPos + rel) % laneLen; +} +const maxUint32 = Math.pow(2, 32); +function isU32(num) { + return Number.isSafeInteger(num) && num >= 0 && num < maxUint32; +} +function argon2Opts(opts) { + const merged = { + version: 0x13, + dkLen: 32, + maxmem: maxUint32 - 1, + asyncTick: 10, + }; + for (let [k, v] of Object.entries(opts)) + if (v != null) + merged[k] = v; + const { dkLen, p, m, t, version, onProgress } = merged; + if (!isU32(dkLen) || dkLen < 4) + throw new Error('dkLen should be at least 4 bytes'); + if (!isU32(p) || p < 1 || p >= Math.pow(2, 24)) + throw new Error('p should be 1 <= p < 2^24'); + if (!isU32(m)) + throw new Error('m should be 0 <= m < 2^32'); + if (!isU32(t) || t < 1) + throw new Error('t (iterations) should be 1 <= t < 2^32'); + if (onProgress !== undefined && typeof onProgress !== 'function') + throw new Error('progressCb should be function'); + /* + Memory size m MUST be an integer number of kibibytes from 8*p to 2^(32)-1. The actual number of blocks is m', which is m rounded down to the nearest multiple of 4*p. + */ + if (!isU32(m) || m < 8 * p) + throw new Error('memory should be at least 8*p bytes'); + if (version !== 0x10 && version !== 0x13) + throw new Error('unknown version=' + version); + return merged; +} +function argon2Init(password, salt, type, opts) { + password = (0, utils_ts_1.kdfInputToBytes)(password); + salt = (0, utils_ts_1.kdfInputToBytes)(salt); + (0, utils_ts_1.abytes)(password); + (0, utils_ts_1.abytes)(salt); + if (!isU32(password.length)) + throw new Error('password should be less than 4 GB'); + if (!isU32(salt.length) || salt.length < 8) + throw new Error('salt should be at least 8 bytes and less than 4 GB'); + if (!Object.values(AT).includes(type)) + throw new Error('invalid type'); + let { p, dkLen, m, t, version, key, personalization, maxmem, onProgress, asyncTick } = argon2Opts(opts); + // Validation + key = abytesOrZero(key); + personalization = abytesOrZero(personalization); + // H_0 = H^(64)(LE32(p) || LE32(T) || LE32(m) || LE32(t) || + // LE32(v) || LE32(y) || LE32(length(P)) || P || + // LE32(length(S)) || S || LE32(length(K)) || K || + // LE32(length(X)) || X) + const h = blake2_ts_1.blake2b.create({}); + const BUF = new Uint32Array(1); + const BUF8 = (0, utils_ts_1.u8)(BUF); + for (let item of [p, dkLen, m, t, version, type]) { + BUF[0] = item; + h.update(BUF8); + } + for (let i of [password, salt, key, personalization]) { + BUF[0] = i.length; // BUF is u32 array, this is valid + h.update(BUF8).update(i); + } + const H0 = new Uint32Array(18); + const H0_8 = (0, utils_ts_1.u8)(H0); + h.digestInto(H0_8); + // 256 u32 = 1024 (BLOCK_SIZE), fills A2_BUF on processing + // Params + const lanes = p; + // m' = 4 * p * floor (m / 4p) + const mP = 4 * p * Math.floor(m / (ARGON2_SYNC_POINTS * p)); + //q = m' / p columns + const laneLen = Math.floor(mP / p); + const segmentLen = Math.floor(laneLen / ARGON2_SYNC_POINTS); + const memUsed = mP * 256; + if (!isU32(maxmem) || memUsed > maxmem) + throw new Error('mem should be less than 2**32, got: maxmem=' + maxmem + ', memused=' + memUsed); + const B = new Uint32Array(memUsed); + // Fill first blocks + for (let l = 0; l < p; l++) { + const i = 256 * laneLen * l; + // B[i][0] = H'^(1024)(H_0 || LE32(0) || LE32(i)) + H0[17] = l; + H0[16] = 0; + B.set(Hp(H0, 1024), i); + // B[i][1] = H'^(1024)(H_0 || LE32(1) || LE32(i)) + H0[16] = 1; + B.set(Hp(H0, 1024), i + 256); + } + let perBlock = () => { }; + if (onProgress) { + const totalBlock = t * ARGON2_SYNC_POINTS * p * segmentLen; + // Invoke callback if progress changes from 10.01 to 10.02 + // Allows to draw smooth progress bar on up to 8K screen + const callbackPer = Math.max(Math.floor(totalBlock / 10000), 1); + let blockCnt = 0; + perBlock = () => { + blockCnt++; + if (onProgress && (!(blockCnt % callbackPer) || blockCnt === totalBlock)) + onProgress(blockCnt / totalBlock); + }; + } + (0, utils_ts_1.clean)(BUF, H0); + return { type, mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock, asyncTick }; +} +function argon2Output(B, p, laneLen, dkLen) { + const B_final = new Uint32Array(256); + for (let l = 0; l < p; l++) + for (let j = 0; j < 256; j++) + B_final[j] ^= B[256 * (laneLen * l + laneLen - 1) + j]; + const res = (0, utils_ts_1.u8)(Hp(B_final, dkLen)); + (0, utils_ts_1.clean)(B_final); + return res; +} +function processBlock(B, address, l, r, s, index, laneLen, segmentLen, lanes, offset, prev, dataIndependent, needXor) { + if (offset % laneLen) + prev = offset - 1; + let randL, randH; + if (dataIndependent) { + let i128 = index % 128; + if (i128 === 0) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + randL = address[2 * i128]; + randH = address[2 * i128 + 1]; + } + else { + const T = 256 * prev; + randL = B[T]; + randH = B[T + 1]; + } + // address block + const refLane = r === 0 && s === 0 ? l : randH % lanes; + const refPos = indexAlpha(r, s, laneLen, segmentLen, index, randL, refLane == l); + const refBlock = laneLen * refLane + refPos; + // B[i][j] = G(B[i][j-1], B[l][z]) + block(B, 256 * prev, 256 * refBlock, offset * 256, needXor); +} +function argon2(type, password, salt, opts) { + const { mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock } = argon2Init(password, salt, type, opts); + // Pre-loop setup + // [address, input, zero_block] format so we can pass single U32 to block function + const address = new Uint32Array(3 * 256); + address[256 + 6] = mP; + address[256 + 8] = t; + address[256 + 10] = type; + for (let r = 0; r < t; r++) { + const needXor = r !== 0 && version === 0x13; + address[256 + 0] = r; + for (let s = 0; s < ARGON2_SYNC_POINTS; s++) { + address[256 + 4] = s; + const dataIndependent = type == AT.Argon2i || (type == AT.Argon2id && r === 0 && s < 2); + for (let l = 0; l < p; l++) { + address[256 + 2] = l; + address[256 + 12] = 0; + let startPos = 0; + if (r === 0 && s === 0) { + startPos = 2; + if (dataIndependent) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + } + // current block postion + let offset = l * laneLen + s * segmentLen + startPos; + // previous block position + let prev = offset % laneLen ? offset - 1 : offset + laneLen - 1; + for (let index = startPos; index < segmentLen; index++, offset++, prev++) { + perBlock(); + processBlock(B, address, l, r, s, index, laneLen, segmentLen, lanes, offset, prev, dataIndependent, needXor); + } + } + } + } + (0, utils_ts_1.clean)(address); + return argon2Output(B, p, laneLen, dkLen); +} +/** argon2d GPU-resistant version. */ +const argon2d = (password, salt, opts) => argon2(AT.Argond2d, password, salt, opts); +exports.argon2d = argon2d; +/** argon2i side-channel-resistant version. */ +const argon2i = (password, salt, opts) => argon2(AT.Argon2i, password, salt, opts); +exports.argon2i = argon2i; +/** argon2id, combining i+d, the most popular version from RFC 9106 */ +const argon2id = (password, salt, opts) => argon2(AT.Argon2id, password, salt, opts); +exports.argon2id = argon2id; +async function argon2Async(type, password, salt, opts) { + const { mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock, asyncTick } = argon2Init(password, salt, type, opts); + // Pre-loop setup + // [address, input, zero_block] format so we can pass single U32 to block function + const address = new Uint32Array(3 * 256); + address[256 + 6] = mP; + address[256 + 8] = t; + address[256 + 10] = type; + let ts = Date.now(); + for (let r = 0; r < t; r++) { + const needXor = r !== 0 && version === 0x13; + address[256 + 0] = r; + for (let s = 0; s < ARGON2_SYNC_POINTS; s++) { + address[256 + 4] = s; + const dataIndependent = type == AT.Argon2i || (type == AT.Argon2id && r === 0 && s < 2); + for (let l = 0; l < p; l++) { + address[256 + 2] = l; + address[256 + 12] = 0; + let startPos = 0; + if (r === 0 && s === 0) { + startPos = 2; + if (dataIndependent) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + } + // current block postion + let offset = l * laneLen + s * segmentLen + startPos; + // previous block position + let prev = offset % laneLen ? offset - 1 : offset + laneLen - 1; + for (let index = startPos; index < segmentLen; index++, offset++, prev++) { + perBlock(); + processBlock(B, address, l, r, s, index, laneLen, segmentLen, lanes, offset, prev, dataIndependent, needXor); + // Date.now() is not monotonic, so in case if clock goes backwards we return return control too + const diff = Date.now() - ts; + if (!(diff >= 0 && diff < asyncTick)) { + await (0, utils_ts_1.nextTick)(); + ts += diff; + } + } + } + } + } + (0, utils_ts_1.clean)(address); + return argon2Output(B, p, laneLen, dkLen); +} +/** argon2d async GPU-resistant version. */ +const argon2dAsync = (password, salt, opts) => argon2Async(AT.Argond2d, password, salt, opts); +exports.argon2dAsync = argon2dAsync; +/** argon2i async side-channel-resistant version. */ +const argon2iAsync = (password, salt, opts) => argon2Async(AT.Argon2i, password, salt, opts); +exports.argon2iAsync = argon2iAsync; +/** argon2id async, combining i+d, the most popular version from RFC 9106 */ +const argon2idAsync = (password, salt, opts) => argon2Async(AT.Argon2id, password, salt, opts); +exports.argon2idAsync = argon2idAsync; +//# sourceMappingURL=argon2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/argon2.js.map b/node_modules/@noble/hashes/argon2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..74bde80fd27fe58c02c72505ccb6211e87b5bc2d --- /dev/null +++ b/node_modules/@noble/hashes/argon2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/blake1.d.ts b/node_modules/@noble/hashes/blake1.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..62d576f248d21abd41e95c98bb4b4699de0065c1 --- /dev/null +++ b/node_modules/@noble/hashes/blake1.d.ts @@ -0,0 +1,106 @@ +import { Hash, type CHashO, type Input } from './utils.ts'; +/** Blake1 options. Basically just "salt" */ +export type BlakeOpts = { + salt?: Uint8Array; +}; +declare abstract class BLAKE1> extends Hash { + protected finished: boolean; + protected length: number; + protected pos: number; + protected destroyed: boolean; + protected buffer: Uint8Array; + protected view: DataView; + protected salt: Uint32Array; + abstract compress(view: DataView, offset: number, withLength?: boolean): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + readonly blockLen: number; + readonly outputLen: number; + private lengthFlag; + private counterLen; + protected constants: Uint32Array; + constructor(blockLen: number, outputLen: number, lengthFlag: number, counterLen: number, saltLen: number, constants: Uint32Array, opts?: BlakeOpts); + update(data: Input): this; + destroy(): void; + _cloneInto(to?: T): T; + clone(): T; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; +} +declare class Blake1_32 extends BLAKE1 { + private v0; + private v1; + private v2; + private v3; + private v4; + private v5; + private v6; + private v7; + constructor(outputLen: number, IV: Uint32Array, lengthFlag: number, opts?: BlakeOpts); + protected get(): [number, number, number, number, number, number, number, number]; + protected set(v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number): void; + destroy(): void; + compress(view: DataView, offset: number, withLength?: boolean): void; +} +declare class Blake1_64 extends BLAKE1 { + private v0l; + private v0h; + private v1l; + private v1h; + private v2l; + private v2h; + private v3l; + private v3h; + private v4l; + private v4h; + private v5l; + private v5h; + private v6l; + private v6h; + private v7l; + private v7h; + constructor(outputLen: number, IV: Uint32Array, lengthFlag: number, opts?: BlakeOpts); + protected get(): [ + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number + ]; + protected set(v0l: number, v0h: number, v1l: number, v1h: number, v2l: number, v2h: number, v3l: number, v3h: number, v4l: number, v4h: number, v5l: number, v5h: number, v6l: number, v6h: number, v7l: number, v7h: number): void; + destroy(): void; + compress(view: DataView, offset: number, withLength?: boolean): void; +} +export declare class BLAKE224 extends Blake1_32 { + constructor(opts?: BlakeOpts); +} +export declare class BLAKE256 extends Blake1_32 { + constructor(opts?: BlakeOpts); +} +export declare class BLAKE384 extends Blake1_64 { + constructor(opts?: BlakeOpts); +} +export declare class BLAKE512 extends Blake1_64 { + constructor(opts?: BlakeOpts); +} +/** blake1-224 hash function */ +export declare const blake224: CHashO; +/** blake1-256 hash function */ +export declare const blake256: CHashO; +/** blake1-384 hash function */ +export declare const blake384: CHashO; +/** blake1-512 hash function */ +export declare const blake512: CHashO; +export {}; +//# sourceMappingURL=blake1.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake1.d.ts.map b/node_modules/@noble/hashes/blake1.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..cecd4dfbb12ecc2560fdbe682ca2157e80fbf8b2 --- /dev/null +++ b/node_modules/@noble/hashes/blake1.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/blake1.js b/node_modules/@noble/hashes/blake1.js new file mode 100644 index 0000000000000000000000000000000000000000..a877fcbd4a7ab5ef90ce3aae46c52b35e25caea9 --- /dev/null +++ b/node_modules/@noble/hashes/blake1.js @@ -0,0 +1,459 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.blake512 = exports.blake384 = exports.blake256 = exports.blake224 = exports.BLAKE512 = exports.BLAKE384 = exports.BLAKE256 = exports.BLAKE224 = void 0; +/** + * Blake1 legacy hash function, one of SHA3 proposals. + * Rarely used. Check out blake2 or blake3 instead. + * https://www.aumasson.jp/blake/blake.pdf + * + * In the best case, there are 0 allocations. + * + * Differences from blake2: + * + * - BE instead of LE + * - Paddings, similar to MD5, RIPEMD, SHA1, SHA2, but: + * - length flag is located before actual length + * - padding block is compressed differently (no lengths) + * Instead of msg[sigma[k]], we have `msg[sigma[k]] ^ constants[sigma[k-1]]` + * (-1 for g1, g2 without -1) + * - Salt is XOR-ed into constants instead of state + * - Salt is XOR-ed with output in `compress` + * - Additional rows (+64 bytes) in SIGMA for new rounds + * - Different round count: + * - 14 / 10 rounds in blake256 / blake2s + * - 16 / 12 rounds in blake512 / blake2b + * - blake512: G1b: rotr 24 -> 25, G2b: rotr 63 -> 11 + * @module + */ +const _blake_ts_1 = require("./_blake.js"); +const _md_ts_1 = require("./_md.js"); +const u64 = require("./_u64.js"); +// prettier-ignore +const utils_ts_1 = require("./utils.js"); +// Empty zero-filled salt +const EMPTY_SALT = /* @__PURE__ */ new Uint32Array(8); +class BLAKE1 extends utils_ts_1.Hash { + constructor(blockLen, outputLen, lengthFlag, counterLen, saltLen, constants, opts = {}) { + super(); + this.finished = false; + this.length = 0; + this.pos = 0; + this.destroyed = false; + const { salt } = opts; + this.blockLen = blockLen; + this.outputLen = outputLen; + this.lengthFlag = lengthFlag; + this.counterLen = counterLen; + this.buffer = new Uint8Array(blockLen); + this.view = (0, utils_ts_1.createView)(this.buffer); + if (salt) { + let slt = salt; + slt = (0, utils_ts_1.toBytes)(slt); + (0, utils_ts_1.abytes)(slt); + if (slt.length !== 4 * saltLen) + throw new Error('wrong salt length'); + const salt32 = (this.salt = new Uint32Array(saltLen)); + const sv = (0, utils_ts_1.createView)(slt); + this.constants = constants.slice(); + for (let i = 0, offset = 0; i < salt32.length; i++, offset += 4) { + salt32[i] = sv.getUint32(offset, false); + this.constants[i] ^= salt32[i]; + } + } + else { + this.salt = EMPTY_SALT; + this.constants = constants; + } + } + update(data) { + (0, utils_ts_1.aexists)(this); + data = (0, utils_ts_1.toBytes)(data); + (0, utils_ts_1.abytes)(data); + // From _md, but update length before each compress + const { view, buffer, blockLen } = this; + const len = data.length; + let dataView; + for (let pos = 0; pos < len;) { + const take = Math.min(blockLen - this.pos, len - pos); + // Fast path: we have at least one block in input, cast it to view and process + if (take === blockLen) { + if (!dataView) + dataView = (0, utils_ts_1.createView)(data); + for (; blockLen <= len - pos; pos += blockLen) { + this.length += blockLen; + this.compress(dataView, pos); + } + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + pos += take; + if (this.pos === blockLen) { + this.length += blockLen; + this.compress(view, 0, true); + this.pos = 0; + } + } + return this; + } + destroy() { + this.destroyed = true; + if (this.salt !== EMPTY_SALT) { + (0, utils_ts_1.clean)(this.salt, this.constants); + } + } + _cloneInto(to) { + to || (to = new this.constructor()); + to.set(...this.get()); + const { buffer, length, finished, destroyed, constants, salt, pos } = this; + to.buffer.set(buffer); + to.constants = constants.slice(); + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + to.salt = salt.slice(); + return to; + } + clone() { + return this._cloneInto(); + } + digestInto(out) { + (0, utils_ts_1.aexists)(this); + (0, utils_ts_1.aoutput)(out, this); + this.finished = true; + // Padding + const { buffer, blockLen, counterLen, lengthFlag, view } = this; + (0, utils_ts_1.clean)(buffer.subarray(this.pos)); // clean buf + const counter = BigInt((this.length + this.pos) * 8); + const counterPos = blockLen - counterLen - 1; + buffer[this.pos] |= 128; // End block flag + this.length += this.pos; // add unwritten length + // Not enough in buffer for length: write what we have. + if (this.pos > counterPos) { + this.compress(view, 0); + (0, utils_ts_1.clean)(buffer); + this.pos = 0; + } + // Difference with md: here we have lengthFlag! + buffer[counterPos] |= lengthFlag; // Length flag + // We always set 8 byte length flag. Because length will overflow significantly sooner. + (0, _md_ts_1.setBigUint64)(view, blockLen - 8, counter, false); + this.compress(view, 0, this.pos !== 0); // don't add length if length is not empty block? + // Write output + (0, utils_ts_1.clean)(buffer); + const v = (0, utils_ts_1.createView)(out); + const state = this.get(); + for (let i = 0; i < this.outputLen / 4; ++i) + v.setUint32(i * 4, state[i]); + } + digest() { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } +} +// Constants +const B64C = /* @__PURE__ */ Uint32Array.from([ + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, + 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, + 0x9216d5d9, 0x8979fb1b, 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, + 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, +]); +// first half of C512 +const B32C = B64C.slice(0, 16); +const B256_IV = _md_ts_1.SHA256_IV.slice(); +const B224_IV = _md_ts_1.SHA224_IV.slice(); +const B384_IV = _md_ts_1.SHA384_IV.slice(); +const B512_IV = _md_ts_1.SHA512_IV.slice(); +function generateTBL256() { + const TBL = []; + for (let i = 0, j = 0; i < 14; i++, j += 16) { + for (let offset = 1; offset < 16; offset += 2) { + TBL.push(B32C[_blake_ts_1.BSIGMA[j + offset]]); + TBL.push(B32C[_blake_ts_1.BSIGMA[j + offset - 1]]); + } + } + return new Uint32Array(TBL); +} +const TBL256 = /* @__PURE__ */ generateTBL256(); // C256[SIGMA[X]] precompute +// Reusable temporary buffer +const BLAKE256_W = /* @__PURE__ */ new Uint32Array(16); +class Blake1_32 extends BLAKE1 { + constructor(outputLen, IV, lengthFlag, opts = {}) { + super(64, outputLen, lengthFlag, 8, 4, B32C, opts); + this.v0 = IV[0] | 0; + this.v1 = IV[1] | 0; + this.v2 = IV[2] | 0; + this.v3 = IV[3] | 0; + this.v4 = IV[4] | 0; + this.v5 = IV[5] | 0; + this.v6 = IV[6] | 0; + this.v7 = IV[7] | 0; + } + get() { + const { v0, v1, v2, v3, v4, v5, v6, v7 } = this; + return [v0, v1, v2, v3, v4, v5, v6, v7]; + } + // prettier-ignore + set(v0, v1, v2, v3, v4, v5, v6, v7) { + this.v0 = v0 | 0; + this.v1 = v1 | 0; + this.v2 = v2 | 0; + this.v3 = v3 | 0; + this.v4 = v4 | 0; + this.v5 = v5 | 0; + this.v6 = v6 | 0; + this.v7 = v7 | 0; + } + destroy() { + super.destroy(); + this.set(0, 0, 0, 0, 0, 0, 0, 0); + } + compress(view, offset, withLength = true) { + for (let i = 0; i < 16; i++, offset += 4) + BLAKE256_W[i] = view.getUint32(offset, false); + // NOTE: we cannot re-use compress from blake2s, since there is additional xor over u256[SIGMA[e]] + let v00 = this.v0 | 0; + let v01 = this.v1 | 0; + let v02 = this.v2 | 0; + let v03 = this.v3 | 0; + let v04 = this.v4 | 0; + let v05 = this.v5 | 0; + let v06 = this.v6 | 0; + let v07 = this.v7 | 0; + let v08 = this.constants[0] | 0; + let v09 = this.constants[1] | 0; + let v10 = this.constants[2] | 0; + let v11 = this.constants[3] | 0; + const { h, l } = u64.fromBig(BigInt(withLength ? this.length * 8 : 0)); + let v12 = (this.constants[4] ^ l) >>> 0; + let v13 = (this.constants[5] ^ l) >>> 0; + let v14 = (this.constants[6] ^ h) >>> 0; + let v15 = (this.constants[7] ^ h) >>> 0; + // prettier-ignore + for (let i = 0, k = 0, j = 0; i < 14; i++) { + ({ a: v00, b: v04, c: v08, d: v12 } = (0, _blake_ts_1.G1s)(v00, v04, v08, v12, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v04, c: v08, d: v12 } = (0, _blake_ts_1.G2s)(v00, v04, v08, v12, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v05, c: v09, d: v13 } = (0, _blake_ts_1.G1s)(v01, v05, v09, v13, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v05, c: v09, d: v13 } = (0, _blake_ts_1.G2s)(v01, v05, v09, v13, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v06, c: v10, d: v14 } = (0, _blake_ts_1.G1s)(v02, v06, v10, v14, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v06, c: v10, d: v14 } = (0, _blake_ts_1.G2s)(v02, v06, v10, v14, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v07, c: v11, d: v15 } = (0, _blake_ts_1.G1s)(v03, v07, v11, v15, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v07, c: v11, d: v15 } = (0, _blake_ts_1.G2s)(v03, v07, v11, v15, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v05, c: v10, d: v15 } = (0, _blake_ts_1.G1s)(v00, v05, v10, v15, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v05, c: v10, d: v15 } = (0, _blake_ts_1.G2s)(v00, v05, v10, v15, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v06, c: v11, d: v12 } = (0, _blake_ts_1.G1s)(v01, v06, v11, v12, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v06, c: v11, d: v12 } = (0, _blake_ts_1.G2s)(v01, v06, v11, v12, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v07, c: v08, d: v13 } = (0, _blake_ts_1.G1s)(v02, v07, v08, v13, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v07, c: v08, d: v13 } = (0, _blake_ts_1.G2s)(v02, v07, v08, v13, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v04, c: v09, d: v14 } = (0, _blake_ts_1.G1s)(v03, v04, v09, v14, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v04, c: v09, d: v14 } = (0, _blake_ts_1.G2s)(v03, v04, v09, v14, BLAKE256_W[_blake_ts_1.BSIGMA[k++]] ^ TBL256[j++])); + } + this.v0 = (this.v0 ^ v00 ^ v08 ^ this.salt[0]) >>> 0; + this.v1 = (this.v1 ^ v01 ^ v09 ^ this.salt[1]) >>> 0; + this.v2 = (this.v2 ^ v02 ^ v10 ^ this.salt[2]) >>> 0; + this.v3 = (this.v3 ^ v03 ^ v11 ^ this.salt[3]) >>> 0; + this.v4 = (this.v4 ^ v04 ^ v12 ^ this.salt[0]) >>> 0; + this.v5 = (this.v5 ^ v05 ^ v13 ^ this.salt[1]) >>> 0; + this.v6 = (this.v6 ^ v06 ^ v14 ^ this.salt[2]) >>> 0; + this.v7 = (this.v7 ^ v07 ^ v15 ^ this.salt[3]) >>> 0; + (0, utils_ts_1.clean)(BLAKE256_W); + } +} +const BBUF = /* @__PURE__ */ new Uint32Array(32); +const BLAKE512_W = /* @__PURE__ */ new Uint32Array(32); +function generateTBL512() { + const TBL = []; + for (let r = 0, k = 0; r < 16; r++, k += 16) { + for (let offset = 1; offset < 16; offset += 2) { + TBL.push(B64C[_blake_ts_1.BSIGMA[k + offset] * 2 + 0]); + TBL.push(B64C[_blake_ts_1.BSIGMA[k + offset] * 2 + 1]); + TBL.push(B64C[_blake_ts_1.BSIGMA[k + offset - 1] * 2 + 0]); + TBL.push(B64C[_blake_ts_1.BSIGMA[k + offset - 1] * 2 + 1]); + } + } + return new Uint32Array(TBL); +} +const TBL512 = /* @__PURE__ */ generateTBL512(); // C512[SIGMA[X]] precompute +// Mixing function G splitted in two halfs +function G1b(a, b, c, d, msg, k) { + const Xpos = 2 * _blake_ts_1.BSIGMA[k]; + const Xl = msg[Xpos + 1] ^ TBL512[k * 2 + 1], Xh = msg[Xpos] ^ TBL512[k * 2]; // prettier-ignore + let Al = BBUF[2 * a + 1], Ah = BBUF[2 * a]; // prettier-ignore + let Bl = BBUF[2 * b + 1], Bh = BBUF[2 * b]; // prettier-ignore + let Cl = BBUF[2 * c + 1], Ch = BBUF[2 * c]; // prettier-ignore + let Dl = BBUF[2 * d + 1], Dh = BBUF[2 * d]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh) >>> 0; + Al = (ll | 0) >>> 0; + // v[d] = rotr(v[d] ^ v[a], 32) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotr32H(Dh, Dl), Dl: u64.rotr32L(Dh, Dl) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 25) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 25), Bl: u64.rotrSL(Bh, Bl, 25) }); + (BBUF[2 * a + 1] = Al), (BBUF[2 * a] = Ah); + (BBUF[2 * b + 1] = Bl), (BBUF[2 * b] = Bh); + (BBUF[2 * c + 1] = Cl), (BBUF[2 * c] = Ch); + (BBUF[2 * d + 1] = Dl), (BBUF[2 * d] = Dh); +} +function G2b(a, b, c, d, msg, k) { + const Xpos = 2 * _blake_ts_1.BSIGMA[k]; + const Xl = msg[Xpos + 1] ^ TBL512[k * 2 + 1], Xh = msg[Xpos] ^ TBL512[k * 2]; // prettier-ignore + let Al = BBUF[2 * a + 1], Ah = BBUF[2 * a]; // prettier-ignore + let Bl = BBUF[2 * b + 1], Bh = BBUF[2 * b]; // prettier-ignore + let Cl = BBUF[2 * c + 1], Ch = BBUF[2 * c]; // prettier-ignore + let Dl = BBUF[2 * d + 1], Dh = BBUF[2 * d]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 16) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotrSH(Dh, Dl, 16), Dl: u64.rotrSL(Dh, Dl, 16) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 11) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 11), Bl: u64.rotrSL(Bh, Bl, 11) }); + (BBUF[2 * a + 1] = Al), (BBUF[2 * a] = Ah); + (BBUF[2 * b + 1] = Bl), (BBUF[2 * b] = Bh); + (BBUF[2 * c + 1] = Cl), (BBUF[2 * c] = Ch); + (BBUF[2 * d + 1] = Dl), (BBUF[2 * d] = Dh); +} +class Blake1_64 extends BLAKE1 { + constructor(outputLen, IV, lengthFlag, opts = {}) { + super(128, outputLen, lengthFlag, 16, 8, B64C, opts); + this.v0l = IV[0] | 0; + this.v0h = IV[1] | 0; + this.v1l = IV[2] | 0; + this.v1h = IV[3] | 0; + this.v2l = IV[4] | 0; + this.v2h = IV[5] | 0; + this.v3l = IV[6] | 0; + this.v3h = IV[7] | 0; + this.v4l = IV[8] | 0; + this.v4h = IV[9] | 0; + this.v5l = IV[10] | 0; + this.v5h = IV[11] | 0; + this.v6l = IV[12] | 0; + this.v6h = IV[13] | 0; + this.v7l = IV[14] | 0; + this.v7h = IV[15] | 0; + } + // prettier-ignore + get() { + let { v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h } = this; + return [v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h]; + } + // prettier-ignore + set(v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h) { + this.v0l = v0l | 0; + this.v0h = v0h | 0; + this.v1l = v1l | 0; + this.v1h = v1h | 0; + this.v2l = v2l | 0; + this.v2h = v2h | 0; + this.v3l = v3l | 0; + this.v3h = v3h | 0; + this.v4l = v4l | 0; + this.v4h = v4h | 0; + this.v5l = v5l | 0; + this.v5h = v5h | 0; + this.v6l = v6l | 0; + this.v6h = v6h | 0; + this.v7l = v7l | 0; + this.v7h = v7h | 0; + } + destroy() { + super.destroy(); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } + compress(view, offset, withLength = true) { + for (let i = 0; i < 32; i++, offset += 4) + BLAKE512_W[i] = view.getUint32(offset, false); + this.get().forEach((v, i) => (BBUF[i] = v)); // First half from state. + BBUF.set(this.constants.subarray(0, 16), 16); + if (withLength) { + const { h, l } = u64.fromBig(BigInt(this.length * 8)); + BBUF[24] = (BBUF[24] ^ h) >>> 0; + BBUF[25] = (BBUF[25] ^ l) >>> 0; + BBUF[26] = (BBUF[26] ^ h) >>> 0; + BBUF[27] = (BBUF[27] ^ l) >>> 0; + } + for (let i = 0, k = 0; i < 16; i++) { + G1b(0, 4, 8, 12, BLAKE512_W, k++); + G2b(0, 4, 8, 12, BLAKE512_W, k++); + G1b(1, 5, 9, 13, BLAKE512_W, k++); + G2b(1, 5, 9, 13, BLAKE512_W, k++); + G1b(2, 6, 10, 14, BLAKE512_W, k++); + G2b(2, 6, 10, 14, BLAKE512_W, k++); + G1b(3, 7, 11, 15, BLAKE512_W, k++); + G2b(3, 7, 11, 15, BLAKE512_W, k++); + G1b(0, 5, 10, 15, BLAKE512_W, k++); + G2b(0, 5, 10, 15, BLAKE512_W, k++); + G1b(1, 6, 11, 12, BLAKE512_W, k++); + G2b(1, 6, 11, 12, BLAKE512_W, k++); + G1b(2, 7, 8, 13, BLAKE512_W, k++); + G2b(2, 7, 8, 13, BLAKE512_W, k++); + G1b(3, 4, 9, 14, BLAKE512_W, k++); + G2b(3, 4, 9, 14, BLAKE512_W, k++); + } + this.v0l ^= BBUF[0] ^ BBUF[16] ^ this.salt[0]; + this.v0h ^= BBUF[1] ^ BBUF[17] ^ this.salt[1]; + this.v1l ^= BBUF[2] ^ BBUF[18] ^ this.salt[2]; + this.v1h ^= BBUF[3] ^ BBUF[19] ^ this.salt[3]; + this.v2l ^= BBUF[4] ^ BBUF[20] ^ this.salt[4]; + this.v2h ^= BBUF[5] ^ BBUF[21] ^ this.salt[5]; + this.v3l ^= BBUF[6] ^ BBUF[22] ^ this.salt[6]; + this.v3h ^= BBUF[7] ^ BBUF[23] ^ this.salt[7]; + this.v4l ^= BBUF[8] ^ BBUF[24] ^ this.salt[0]; + this.v4h ^= BBUF[9] ^ BBUF[25] ^ this.salt[1]; + this.v5l ^= BBUF[10] ^ BBUF[26] ^ this.salt[2]; + this.v5h ^= BBUF[11] ^ BBUF[27] ^ this.salt[3]; + this.v6l ^= BBUF[12] ^ BBUF[28] ^ this.salt[4]; + this.v6h ^= BBUF[13] ^ BBUF[29] ^ this.salt[5]; + this.v7l ^= BBUF[14] ^ BBUF[30] ^ this.salt[6]; + this.v7h ^= BBUF[15] ^ BBUF[31] ^ this.salt[7]; + (0, utils_ts_1.clean)(BBUF, BLAKE512_W); + } +} +class BLAKE224 extends Blake1_32 { + constructor(opts = {}) { + super(28, B224_IV, 0, opts); + } +} +exports.BLAKE224 = BLAKE224; +class BLAKE256 extends Blake1_32 { + constructor(opts = {}) { + super(32, B256_IV, 1, opts); + } +} +exports.BLAKE256 = BLAKE256; +class BLAKE384 extends Blake1_64 { + constructor(opts = {}) { + super(48, B384_IV, 0, opts); + } +} +exports.BLAKE384 = BLAKE384; +class BLAKE512 extends Blake1_64 { + constructor(opts = {}) { + super(64, B512_IV, 1, opts); + } +} +exports.BLAKE512 = BLAKE512; +/** blake1-224 hash function */ +exports.blake224 = (0, utils_ts_1.createOptHasher)((opts) => new BLAKE224(opts)); +/** blake1-256 hash function */ +exports.blake256 = (0, utils_ts_1.createOptHasher)((opts) => new BLAKE256(opts)); +/** blake1-384 hash function */ +exports.blake384 = (0, utils_ts_1.createOptHasher)((opts) => new BLAKE384(opts)); +/** blake1-512 hash function */ +exports.blake512 = (0, utils_ts_1.createOptHasher)((opts) => new BLAKE512(opts)); +//# sourceMappingURL=blake1.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake1.js.map b/node_modules/@noble/hashes/blake1.js.map new file mode 100644 index 0000000000000000000000000000000000000000..314f7a8a54bedd3cbb5ae7368fd5b3de7e6b64a8 --- /dev/null +++ b/node_modules/@noble/hashes/blake1.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2.d.ts b/node_modules/@noble/hashes/blake2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ea6ae419f21cb3526cbb335fba7044a39542b975 --- /dev/null +++ b/node_modules/@noble/hashes/blake2.d.ts @@ -0,0 +1,116 @@ +import { Hash, type CHashO, type Input } from './utils.ts'; +/** Blake hash options. dkLen is output length. key is used in MAC mode. salt is used in KDF mode. */ +export type Blake2Opts = { + dkLen?: number; + key?: Input; + salt?: Input; + personalization?: Input; +}; +/** Class, from which others are subclassed. */ +export declare abstract class BLAKE2> extends Hash { + protected abstract compress(msg: Uint32Array, offset: number, isLast: boolean): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + abstract destroy(): void; + protected buffer: Uint8Array; + protected buffer32: Uint32Array; + protected finished: boolean; + protected destroyed: boolean; + protected length: number; + protected pos: number; + readonly blockLen: number; + readonly outputLen: number; + constructor(blockLen: number, outputLen: number); + update(data: Input): this; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; + _cloneInto(to?: T): T; + clone(): T; +} +export declare class BLAKE2b extends BLAKE2 { + private v0l; + private v0h; + private v1l; + private v1h; + private v2l; + private v2h; + private v3l; + private v3h; + private v4l; + private v4h; + private v5l; + private v5h; + private v6l; + private v6h; + private v7l; + private v7h; + constructor(opts?: Blake2Opts); + protected get(): [ + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number + ]; + protected set(v0l: number, v0h: number, v1l: number, v1h: number, v2l: number, v2h: number, v3l: number, v3h: number, v4l: number, v4h: number, v5l: number, v5h: number, v6l: number, v6h: number, v7l: number, v7h: number): void; + protected compress(msg: Uint32Array, offset: number, isLast: boolean): void; + destroy(): void; +} +/** + * Blake2b hash function. 64-bit. 1.5x slower than blake2s in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export declare const blake2b: CHashO; +export type Num16 = { + v0: number; + v1: number; + v2: number; + v3: number; + v4: number; + v5: number; + v6: number; + v7: number; + v8: number; + v9: number; + v10: number; + v11: number; + v12: number; + v13: number; + v14: number; + v15: number; +}; +export declare function compress(s: Uint8Array, offset: number, msg: Uint32Array, rounds: number, v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number, v8: number, v9: number, v10: number, v11: number, v12: number, v13: number, v14: number, v15: number): Num16; +export declare class BLAKE2s extends BLAKE2 { + private v0; + private v1; + private v2; + private v3; + private v4; + private v5; + private v6; + private v7; + constructor(opts?: Blake2Opts); + protected get(): [number, number, number, number, number, number, number, number]; + protected set(v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number): void; + protected compress(msg: Uint32Array, offset: number, isLast: boolean): void; + destroy(): void; +} +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. 1.5x faster than blake2b in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export declare const blake2s: CHashO; +//# sourceMappingURL=blake2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2.d.ts.map b/node_modules/@noble/hashes/blake2.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..f7d88d1b77c821e82a85857a40e6a9979ccc273f --- /dev/null +++ b/node_modules/@noble/hashes/blake2.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2.d.ts","sourceRoot":"","sources":["src/blake2.ts"],"names":[],"mappings":"AASA,OAAO,EAEmB,IAAI,EAC5B,KAAK,MAAM,EAAE,KAAK,KAAK,EACxB,MAAM,YAAY,CAAC;AAEpB,qGAAqG;AACrG,MAAM,MAAM,UAAU,GAAG;IACvB,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,GAAG,CAAC,EAAE,KAAK,CAAC;IACZ,IAAI,CAAC,EAAE,KAAK,CAAC;IACb,eAAe,CAAC,EAAE,KAAK,CAAC;CACzB,CAAC;AA+EF,+CAA+C;AAC/C,8BAAsB,MAAM,CAAC,CAAC,SAAS,MAAM,CAAC,CAAC,CAAC,CAAE,SAAQ,IAAI,CAAC,CAAC,CAAC;IAC/D,SAAS,CAAC,QAAQ,CAAC,QAAQ,CAAC,GAAG,EAAE,WAAW,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO,GAAG,IAAI;IACpF,SAAS,CAAC,QAAQ,CAAC,GAAG,IAAI,MAAM,EAAE;IAClC,SAAS,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,IAAI,EAAE,MAAM,EAAE,GAAG,IAAI;IAC/C,QAAQ,CAAC,OAAO,IAAI,IAAI;IACxB,SAAS,CAAC,MAAM,EAAE,UAAU,CAAC;IAC7B,SAAS,CAAC,QAAQ,EAAE,WAAW,CAAC;IAChC,SAAS,CAAC,QAAQ,UAAS;IAC3B,SAAS,CAAC,SAAS,UAAS;IAC5B,SAAS,CAAC,MAAM,EAAE,MAAM,CAAK;IAC7B,SAAS,CAAC,GAAG,EAAE,MAAM,CAAK;IAC1B,QAAQ,CAAC,QAAQ,EAAE,MAAM,CAAC;IAC1B,QAAQ,CAAC,SAAS,EAAE,MAAM,CAAC;gBAEf,QAAQ,EAAE,MAAM,EAAE,SAAS,EAAE,MAAM;IAS/C,MAAM,CAAC,IAAI,EAAE,KAAK,GAAG,IAAI;IAwCzB,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,IAAI;IAajC,MAAM,IAAI,UAAU;IAOpB,UAAU,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,CAAC;IAarB,KAAK,IAAI,CAAC;CAGX;AAED,qBAAa,OAAQ,SAAQ,MAAM,CAAC,OAAO,CAAC;IAE1C,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAiB;IAC5B,OAAO,CAAC,GAAG,CAAkB;IAC7B,OAAO,CAAC,GAAG,CAAkB;IAC7B,OAAO,CAAC,GAAG,CAAkB;IAC7B,OAAO,CAAC,GAAG,CAAkB;IAC7B,OAAO,CAAC,GAAG,CAAkB;IAC7B,OAAO,CAAC,GAAG,CAAkB;gBAEjB,IAAI,GAAE,UAAe;IAmCjC,SAAS,CAAC,GAAG,IAAI;QACf,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAC9D,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;QAAE,MAAM;KAC/D;IAKD,SAAS,CAAC,GAAG,CACX,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAClD,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAClD,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAClD,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,GACjD,IAAI;IAkBP,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,WAAW,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO,GAAG,IAAI;IAkD3E,OAAO,IAAI,IAAI;CAKhB;AAED;;;;GAIG;AACH,eAAO,MAAM,OAAO,EAAE,MAErB,CAAC;AAOF,MAAM,MAAM,KAAK,GAAG;IAClB,EAAE,EAAE,MAAM,CAAC;IAAC,EAAE,EAAE,MAAM,CAAC;IAAC,EAAE,EAAE,MAAM,CAAC;IAAC,EAAE,EAAE,MAAM,CAAC;IAC/C,EAAE,EAAE,MAAM,CAAC;IAAC,EAAE,EAAE,MAAM,CAAC;IAAC,EAAE,EAAE,MAAM,CAAC;IAAC,EAAE,EAAE,MAAM,CAAC;IAC/C,EAAE,EAAE,MAAM,CAAC;IAAC,EAAE,EAAE,MAAM,CAAC;IAAC,GAAG,EAAE,MAAM,CAAC;IAAC,GAAG,EAAE,MAAM,CAAC;IACjD,GAAG,EAAE,MAAM,CAAC;IAAC,GAAG,EAAE,MAAM,CAAC;IAAC,GAAG,EAAE,MAAM,CAAC;IAAC,GAAG,EAAE,MAAM,CAAC;CACpD,CAAC;AAGF,wBAAgB,QAAQ,CAAC,CAAC,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,EAAE,GAAG,EAAE,WAAW,EAAE,MAAM,EAAE,MAAM,EACtF,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAC9F,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,GACnG,KAAK,CAsBP;AAGD,qBAAa,OAAQ,SAAQ,MAAM,CAAC,OAAO,CAAC;IAE1C,OAAO,CAAC,EAAE,CAAiB;IAC3B,OAAO,CAAC,EAAE,CAAiB;IAC3B,OAAO,CAAC,EAAE,CAAiB;IAC3B,OAAO,CAAC,EAAE,CAAiB;IAC3B,OAAO,CAAC,EAAE,CAAiB;IAC3B,OAAO,CAAC,EAAE,CAAiB;IAC3B,OAAO,CAAC,EAAE,CAAiB;IAC3B,OAAO,CAAC,EAAE,CAAiB;gBAEf,IAAI,GAAE,UAAe;IA+BjC,SAAS,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC;IAKjF,SAAS,CAAC,GAAG,CACX,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,GAC7F,IAAI;IAUP,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,WAAW,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO,GAAG,IAAI;IAkB3E,OAAO,IAAI,IAAI;CAKhB;AAED;;;;GAIG;AACH,eAAO,MAAM,OAAO,EAAE,MAErB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2.js b/node_modules/@noble/hashes/blake2.js new file mode 100644 index 0000000000000000000000000000000000000000..3b2a0484ff32d46452e9a70be76326566e90a376 --- /dev/null +++ b/node_modules/@noble/hashes/blake2.js @@ -0,0 +1,420 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.blake2s = exports.BLAKE2s = exports.blake2b = exports.BLAKE2b = exports.BLAKE2 = void 0; +exports.compress = compress; +/** + * blake2b (64-bit) & blake2s (8 to 32-bit) hash functions. + * b could have been faster, but there is no fast u64 in js, so s is 1.5x faster. + * @module + */ +const _blake_ts_1 = require("./_blake.js"); +const _md_ts_1 = require("./_md.js"); +const u64 = require("./_u64.js"); +// prettier-ignore +const utils_ts_1 = require("./utils.js"); +// Same as SHA512_IV, but swapped endianness: LE instead of BE. iv[1] is iv[0], etc. +const B2B_IV = /* @__PURE__ */ Uint32Array.from([ + 0xf3bcc908, 0x6a09e667, 0x84caa73b, 0xbb67ae85, 0xfe94f82b, 0x3c6ef372, 0x5f1d36f1, 0xa54ff53a, + 0xade682d1, 0x510e527f, 0x2b3e6c1f, 0x9b05688c, 0xfb41bd6b, 0x1f83d9ab, 0x137e2179, 0x5be0cd19, +]); +// Temporary buffer +const BBUF = /* @__PURE__ */ new Uint32Array(32); +// Mixing function G splitted in two halfs +function G1b(a, b, c, d, msg, x) { + // NOTE: V is LE here + const Xl = msg[x], Xh = msg[x + 1]; // prettier-ignore + let Al = BBUF[2 * a], Ah = BBUF[2 * a + 1]; // prettier-ignore + let Bl = BBUF[2 * b], Bh = BBUF[2 * b + 1]; // prettier-ignore + let Cl = BBUF[2 * c], Ch = BBUF[2 * c + 1]; // prettier-ignore + let Dl = BBUF[2 * d], Dh = BBUF[2 * d + 1]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 32) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotr32H(Dh, Dl), Dl: u64.rotr32L(Dh, Dl) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 24) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 24), Bl: u64.rotrSL(Bh, Bl, 24) }); + (BBUF[2 * a] = Al), (BBUF[2 * a + 1] = Ah); + (BBUF[2 * b] = Bl), (BBUF[2 * b + 1] = Bh); + (BBUF[2 * c] = Cl), (BBUF[2 * c + 1] = Ch); + (BBUF[2 * d] = Dl), (BBUF[2 * d + 1] = Dh); +} +function G2b(a, b, c, d, msg, x) { + // NOTE: V is LE here + const Xl = msg[x], Xh = msg[x + 1]; // prettier-ignore + let Al = BBUF[2 * a], Ah = BBUF[2 * a + 1]; // prettier-ignore + let Bl = BBUF[2 * b], Bh = BBUF[2 * b + 1]; // prettier-ignore + let Cl = BBUF[2 * c], Ch = BBUF[2 * c + 1]; // prettier-ignore + let Dl = BBUF[2 * d], Dh = BBUF[2 * d + 1]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 16) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotrSH(Dh, Dl, 16), Dl: u64.rotrSL(Dh, Dl, 16) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 63) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrBH(Bh, Bl, 63), Bl: u64.rotrBL(Bh, Bl, 63) }); + (BBUF[2 * a] = Al), (BBUF[2 * a + 1] = Ah); + (BBUF[2 * b] = Bl), (BBUF[2 * b + 1] = Bh); + (BBUF[2 * c] = Cl), (BBUF[2 * c + 1] = Ch); + (BBUF[2 * d] = Dl), (BBUF[2 * d + 1] = Dh); +} +function checkBlake2Opts(outputLen, opts = {}, keyLen, saltLen, persLen) { + (0, utils_ts_1.anumber)(keyLen); + if (outputLen < 0 || outputLen > keyLen) + throw new Error('outputLen bigger than keyLen'); + const { key, salt, personalization } = opts; + if (key !== undefined && (key.length < 1 || key.length > keyLen)) + throw new Error('key length must be undefined or 1..' + keyLen); + if (salt !== undefined && salt.length !== saltLen) + throw new Error('salt must be undefined or ' + saltLen); + if (personalization !== undefined && personalization.length !== persLen) + throw new Error('personalization must be undefined or ' + persLen); +} +/** Class, from which others are subclassed. */ +class BLAKE2 extends utils_ts_1.Hash { + constructor(blockLen, outputLen) { + super(); + this.finished = false; + this.destroyed = false; + this.length = 0; + this.pos = 0; + (0, utils_ts_1.anumber)(blockLen); + (0, utils_ts_1.anumber)(outputLen); + this.blockLen = blockLen; + this.outputLen = outputLen; + this.buffer = new Uint8Array(blockLen); + this.buffer32 = (0, utils_ts_1.u32)(this.buffer); + } + update(data) { + (0, utils_ts_1.aexists)(this); + data = (0, utils_ts_1.toBytes)(data); + (0, utils_ts_1.abytes)(data); + // Main difference with other hashes: there is flag for last block, + // so we cannot process current block before we know that there + // is the next one. This significantly complicates logic and reduces ability + // to do zero-copy processing + const { blockLen, buffer, buffer32 } = this; + const len = data.length; + const offset = data.byteOffset; + const buf = data.buffer; + for (let pos = 0; pos < len;) { + // If buffer is full and we still have input (don't process last block, same as blake2s) + if (this.pos === blockLen) { + (0, utils_ts_1.swap32IfBE)(buffer32); + this.compress(buffer32, 0, false); + (0, utils_ts_1.swap32IfBE)(buffer32); + this.pos = 0; + } + const take = Math.min(blockLen - this.pos, len - pos); + const dataOffset = offset + pos; + // full block && aligned to 4 bytes && not last in input + if (take === blockLen && !(dataOffset % 4) && pos + take < len) { + const data32 = new Uint32Array(buf, dataOffset, Math.floor((len - pos) / 4)); + (0, utils_ts_1.swap32IfBE)(data32); + for (let pos32 = 0; pos + blockLen < len; pos32 += buffer32.length, pos += blockLen) { + this.length += blockLen; + this.compress(data32, pos32, false); + } + (0, utils_ts_1.swap32IfBE)(data32); + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + this.length += take; + pos += take; + } + return this; + } + digestInto(out) { + (0, utils_ts_1.aexists)(this); + (0, utils_ts_1.aoutput)(out, this); + const { pos, buffer32 } = this; + this.finished = true; + // Padding + (0, utils_ts_1.clean)(this.buffer.subarray(pos)); + (0, utils_ts_1.swap32IfBE)(buffer32); + this.compress(buffer32, 0, true); + (0, utils_ts_1.swap32IfBE)(buffer32); + const out32 = (0, utils_ts_1.u32)(out); + this.get().forEach((v, i) => (out32[i] = (0, utils_ts_1.swap8IfBE)(v))); + } + digest() { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } + _cloneInto(to) { + const { buffer, length, finished, destroyed, outputLen, pos } = this; + to || (to = new this.constructor({ dkLen: outputLen })); + to.set(...this.get()); + to.buffer.set(buffer); + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + // @ts-ignore + to.outputLen = outputLen; + return to; + } + clone() { + return this._cloneInto(); + } +} +exports.BLAKE2 = BLAKE2; +class BLAKE2b extends BLAKE2 { + constructor(opts = {}) { + const olen = opts.dkLen === undefined ? 64 : opts.dkLen; + super(128, olen); + // Same as SHA-512, but LE + this.v0l = B2B_IV[0] | 0; + this.v0h = B2B_IV[1] | 0; + this.v1l = B2B_IV[2] | 0; + this.v1h = B2B_IV[3] | 0; + this.v2l = B2B_IV[4] | 0; + this.v2h = B2B_IV[5] | 0; + this.v3l = B2B_IV[6] | 0; + this.v3h = B2B_IV[7] | 0; + this.v4l = B2B_IV[8] | 0; + this.v4h = B2B_IV[9] | 0; + this.v5l = B2B_IV[10] | 0; + this.v5h = B2B_IV[11] | 0; + this.v6l = B2B_IV[12] | 0; + this.v6h = B2B_IV[13] | 0; + this.v7l = B2B_IV[14] | 0; + this.v7h = B2B_IV[15] | 0; + checkBlake2Opts(olen, opts, 64, 16, 16); + let { key, personalization, salt } = opts; + let keyLength = 0; + if (key !== undefined) { + key = (0, utils_ts_1.toBytes)(key); + keyLength = key.length; + } + this.v0l ^= this.outputLen | (keyLength << 8) | (0x01 << 16) | (0x01 << 24); + if (salt !== undefined) { + salt = (0, utils_ts_1.toBytes)(salt); + const slt = (0, utils_ts_1.u32)(salt); + this.v4l ^= (0, utils_ts_1.swap8IfBE)(slt[0]); + this.v4h ^= (0, utils_ts_1.swap8IfBE)(slt[1]); + this.v5l ^= (0, utils_ts_1.swap8IfBE)(slt[2]); + this.v5h ^= (0, utils_ts_1.swap8IfBE)(slt[3]); + } + if (personalization !== undefined) { + personalization = (0, utils_ts_1.toBytes)(personalization); + const pers = (0, utils_ts_1.u32)(personalization); + this.v6l ^= (0, utils_ts_1.swap8IfBE)(pers[0]); + this.v6h ^= (0, utils_ts_1.swap8IfBE)(pers[1]); + this.v7l ^= (0, utils_ts_1.swap8IfBE)(pers[2]); + this.v7h ^= (0, utils_ts_1.swap8IfBE)(pers[3]); + } + if (key !== undefined) { + // Pad to blockLen and update + const tmp = new Uint8Array(this.blockLen); + tmp.set(key); + this.update(tmp); + } + } + // prettier-ignore + get() { + let { v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h } = this; + return [v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h]; + } + // prettier-ignore + set(v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h) { + this.v0l = v0l | 0; + this.v0h = v0h | 0; + this.v1l = v1l | 0; + this.v1h = v1h | 0; + this.v2l = v2l | 0; + this.v2h = v2h | 0; + this.v3l = v3l | 0; + this.v3h = v3h | 0; + this.v4l = v4l | 0; + this.v4h = v4h | 0; + this.v5l = v5l | 0; + this.v5h = v5h | 0; + this.v6l = v6l | 0; + this.v6h = v6h | 0; + this.v7l = v7l | 0; + this.v7h = v7h | 0; + } + compress(msg, offset, isLast) { + this.get().forEach((v, i) => (BBUF[i] = v)); // First half from state. + BBUF.set(B2B_IV, 16); // Second half from IV. + let { h, l } = u64.fromBig(BigInt(this.length)); + BBUF[24] = B2B_IV[8] ^ l; // Low word of the offset. + BBUF[25] = B2B_IV[9] ^ h; // High word. + // Invert all bits for last block + if (isLast) { + BBUF[28] = ~BBUF[28]; + BBUF[29] = ~BBUF[29]; + } + let j = 0; + const s = _blake_ts_1.BSIGMA; + for (let i = 0; i < 12; i++) { + G1b(0, 4, 8, 12, msg, offset + 2 * s[j++]); + G2b(0, 4, 8, 12, msg, offset + 2 * s[j++]); + G1b(1, 5, 9, 13, msg, offset + 2 * s[j++]); + G2b(1, 5, 9, 13, msg, offset + 2 * s[j++]); + G1b(2, 6, 10, 14, msg, offset + 2 * s[j++]); + G2b(2, 6, 10, 14, msg, offset + 2 * s[j++]); + G1b(3, 7, 11, 15, msg, offset + 2 * s[j++]); + G2b(3, 7, 11, 15, msg, offset + 2 * s[j++]); + G1b(0, 5, 10, 15, msg, offset + 2 * s[j++]); + G2b(0, 5, 10, 15, msg, offset + 2 * s[j++]); + G1b(1, 6, 11, 12, msg, offset + 2 * s[j++]); + G2b(1, 6, 11, 12, msg, offset + 2 * s[j++]); + G1b(2, 7, 8, 13, msg, offset + 2 * s[j++]); + G2b(2, 7, 8, 13, msg, offset + 2 * s[j++]); + G1b(3, 4, 9, 14, msg, offset + 2 * s[j++]); + G2b(3, 4, 9, 14, msg, offset + 2 * s[j++]); + } + this.v0l ^= BBUF[0] ^ BBUF[16]; + this.v0h ^= BBUF[1] ^ BBUF[17]; + this.v1l ^= BBUF[2] ^ BBUF[18]; + this.v1h ^= BBUF[3] ^ BBUF[19]; + this.v2l ^= BBUF[4] ^ BBUF[20]; + this.v2h ^= BBUF[5] ^ BBUF[21]; + this.v3l ^= BBUF[6] ^ BBUF[22]; + this.v3h ^= BBUF[7] ^ BBUF[23]; + this.v4l ^= BBUF[8] ^ BBUF[24]; + this.v4h ^= BBUF[9] ^ BBUF[25]; + this.v5l ^= BBUF[10] ^ BBUF[26]; + this.v5h ^= BBUF[11] ^ BBUF[27]; + this.v6l ^= BBUF[12] ^ BBUF[28]; + this.v6h ^= BBUF[13] ^ BBUF[29]; + this.v7l ^= BBUF[14] ^ BBUF[30]; + this.v7h ^= BBUF[15] ^ BBUF[31]; + (0, utils_ts_1.clean)(BBUF); + } + destroy() { + this.destroyed = true; + (0, utils_ts_1.clean)(this.buffer32); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } +} +exports.BLAKE2b = BLAKE2b; +/** + * Blake2b hash function. 64-bit. 1.5x slower than blake2s in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +exports.blake2b = (0, utils_ts_1.createOptHasher)((opts) => new BLAKE2b(opts)); +// prettier-ignore +function compress(s, offset, msg, rounds, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15) { + let j = 0; + for (let i = 0; i < rounds; i++) { + ({ a: v0, b: v4, c: v8, d: v12 } = (0, _blake_ts_1.G1s)(v0, v4, v8, v12, msg[offset + s[j++]])); + ({ a: v0, b: v4, c: v8, d: v12 } = (0, _blake_ts_1.G2s)(v0, v4, v8, v12, msg[offset + s[j++]])); + ({ a: v1, b: v5, c: v9, d: v13 } = (0, _blake_ts_1.G1s)(v1, v5, v9, v13, msg[offset + s[j++]])); + ({ a: v1, b: v5, c: v9, d: v13 } = (0, _blake_ts_1.G2s)(v1, v5, v9, v13, msg[offset + s[j++]])); + ({ a: v2, b: v6, c: v10, d: v14 } = (0, _blake_ts_1.G1s)(v2, v6, v10, v14, msg[offset + s[j++]])); + ({ a: v2, b: v6, c: v10, d: v14 } = (0, _blake_ts_1.G2s)(v2, v6, v10, v14, msg[offset + s[j++]])); + ({ a: v3, b: v7, c: v11, d: v15 } = (0, _blake_ts_1.G1s)(v3, v7, v11, v15, msg[offset + s[j++]])); + ({ a: v3, b: v7, c: v11, d: v15 } = (0, _blake_ts_1.G2s)(v3, v7, v11, v15, msg[offset + s[j++]])); + ({ a: v0, b: v5, c: v10, d: v15 } = (0, _blake_ts_1.G1s)(v0, v5, v10, v15, msg[offset + s[j++]])); + ({ a: v0, b: v5, c: v10, d: v15 } = (0, _blake_ts_1.G2s)(v0, v5, v10, v15, msg[offset + s[j++]])); + ({ a: v1, b: v6, c: v11, d: v12 } = (0, _blake_ts_1.G1s)(v1, v6, v11, v12, msg[offset + s[j++]])); + ({ a: v1, b: v6, c: v11, d: v12 } = (0, _blake_ts_1.G2s)(v1, v6, v11, v12, msg[offset + s[j++]])); + ({ a: v2, b: v7, c: v8, d: v13 } = (0, _blake_ts_1.G1s)(v2, v7, v8, v13, msg[offset + s[j++]])); + ({ a: v2, b: v7, c: v8, d: v13 } = (0, _blake_ts_1.G2s)(v2, v7, v8, v13, msg[offset + s[j++]])); + ({ a: v3, b: v4, c: v9, d: v14 } = (0, _blake_ts_1.G1s)(v3, v4, v9, v14, msg[offset + s[j++]])); + ({ a: v3, b: v4, c: v9, d: v14 } = (0, _blake_ts_1.G2s)(v3, v4, v9, v14, msg[offset + s[j++]])); + } + return { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 }; +} +const B2S_IV = _md_ts_1.SHA256_IV; +class BLAKE2s extends BLAKE2 { + constructor(opts = {}) { + const olen = opts.dkLen === undefined ? 32 : opts.dkLen; + super(64, olen); + // Internal state, same as SHA-256 + this.v0 = B2S_IV[0] | 0; + this.v1 = B2S_IV[1] | 0; + this.v2 = B2S_IV[2] | 0; + this.v3 = B2S_IV[3] | 0; + this.v4 = B2S_IV[4] | 0; + this.v5 = B2S_IV[5] | 0; + this.v6 = B2S_IV[6] | 0; + this.v7 = B2S_IV[7] | 0; + checkBlake2Opts(olen, opts, 32, 8, 8); + let { key, personalization, salt } = opts; + let keyLength = 0; + if (key !== undefined) { + key = (0, utils_ts_1.toBytes)(key); + keyLength = key.length; + } + this.v0 ^= this.outputLen | (keyLength << 8) | (0x01 << 16) | (0x01 << 24); + if (salt !== undefined) { + salt = (0, utils_ts_1.toBytes)(salt); + const slt = (0, utils_ts_1.u32)(salt); + this.v4 ^= (0, utils_ts_1.swap8IfBE)(slt[0]); + this.v5 ^= (0, utils_ts_1.swap8IfBE)(slt[1]); + } + if (personalization !== undefined) { + personalization = (0, utils_ts_1.toBytes)(personalization); + const pers = (0, utils_ts_1.u32)(personalization); + this.v6 ^= (0, utils_ts_1.swap8IfBE)(pers[0]); + this.v7 ^= (0, utils_ts_1.swap8IfBE)(pers[1]); + } + if (key !== undefined) { + // Pad to blockLen and update + (0, utils_ts_1.abytes)(key); + const tmp = new Uint8Array(this.blockLen); + tmp.set(key); + this.update(tmp); + } + } + get() { + const { v0, v1, v2, v3, v4, v5, v6, v7 } = this; + return [v0, v1, v2, v3, v4, v5, v6, v7]; + } + // prettier-ignore + set(v0, v1, v2, v3, v4, v5, v6, v7) { + this.v0 = v0 | 0; + this.v1 = v1 | 0; + this.v2 = v2 | 0; + this.v3 = v3 | 0; + this.v4 = v4 | 0; + this.v5 = v5 | 0; + this.v6 = v6 | 0; + this.v7 = v7 | 0; + } + compress(msg, offset, isLast) { + const { h, l } = u64.fromBig(BigInt(this.length)); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = compress(_blake_ts_1.BSIGMA, offset, msg, 10, this.v0, this.v1, this.v2, this.v3, this.v4, this.v5, this.v6, this.v7, B2S_IV[0], B2S_IV[1], B2S_IV[2], B2S_IV[3], l ^ B2S_IV[4], h ^ B2S_IV[5], isLast ? ~B2S_IV[6] : B2S_IV[6], B2S_IV[7]); + this.v0 ^= v0 ^ v8; + this.v1 ^= v1 ^ v9; + this.v2 ^= v2 ^ v10; + this.v3 ^= v3 ^ v11; + this.v4 ^= v4 ^ v12; + this.v5 ^= v5 ^ v13; + this.v6 ^= v6 ^ v14; + this.v7 ^= v7 ^ v15; + } + destroy() { + this.destroyed = true; + (0, utils_ts_1.clean)(this.buffer32); + this.set(0, 0, 0, 0, 0, 0, 0, 0); + } +} +exports.BLAKE2s = BLAKE2s; +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. 1.5x faster than blake2b in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +exports.blake2s = (0, utils_ts_1.createOptHasher)((opts) => new BLAKE2s(opts)); +//# sourceMappingURL=blake2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2.js.map b/node_modules/@noble/hashes/blake2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8849793d0a0859a3b831bd618a61c870d7826960 --- /dev/null +++ b/node_modules/@noble/hashes/blake2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2b.d.ts b/node_modules/@noble/hashes/blake2b.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a9ea37ec437c520846dcf44433920e68d25a173b --- /dev/null +++ b/node_modules/@noble/hashes/blake2b.d.ts @@ -0,0 +1,11 @@ +/** + * Blake2b hash function. Focuses on 64-bit platforms, but in JS speed different from Blake2s is negligible. + * @module + * @deprecated + */ +import { BLAKE2b as B2B, blake2b as b2b } from './blake2.ts'; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const BLAKE2b: typeof B2B; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const blake2b: typeof b2b; +//# sourceMappingURL=blake2b.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2b.d.ts.map b/node_modules/@noble/hashes/blake2b.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..3b1ad51d5a1f09e0b1a365b4fa93a0a97dee101d --- /dev/null +++ b/node_modules/@noble/hashes/blake2b.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2b.d.ts","sourceRoot":"","sources":["src/blake2b.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,OAAO,IAAI,GAAG,EAAE,OAAO,IAAI,GAAG,EAAE,MAAM,aAAa,CAAC;AAC7D,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2b.js b/node_modules/@noble/hashes/blake2b.js new file mode 100644 index 0000000000000000000000000000000000000000..18cdcca1a4bce760b0e15bfabf5252f18bbe7e4d --- /dev/null +++ b/node_modules/@noble/hashes/blake2b.js @@ -0,0 +1,14 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.blake2b = exports.BLAKE2b = void 0; +/** + * Blake2b hash function. Focuses on 64-bit platforms, but in JS speed different from Blake2s is negligible. + * @module + * @deprecated + */ +const blake2_ts_1 = require("./blake2.js"); +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.BLAKE2b = blake2_ts_1.BLAKE2b; +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.blake2b = blake2_ts_1.blake2b; +//# sourceMappingURL=blake2b.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2b.js.map b/node_modules/@noble/hashes/blake2b.js.map new file mode 100644 index 0000000000000000000000000000000000000000..65282add92173d0034a70e0ff7b953fb8e7ce1af --- /dev/null +++ b/node_modules/@noble/hashes/blake2b.js.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2b.js","sourceRoot":"","sources":["src/blake2b.ts"],"names":[],"mappings":";;;AAAA;;;;GAIG;AACH,2CAA6D;AAC7D,+DAA+D;AAClD,QAAA,OAAO,GAAe,mBAAG,CAAC;AACvC,+DAA+D;AAClD,QAAA,OAAO,GAAe,mBAAG,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2s.d.ts b/node_modules/@noble/hashes/blake2s.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6720f358763e288d3d4c00d5920dd4210bb59ada --- /dev/null +++ b/node_modules/@noble/hashes/blake2s.d.ts @@ -0,0 +1,20 @@ +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. blake2b for 64-bit, but in JS it is slower. + * @module + * @deprecated + */ +import { G1s as G1s_n, G2s as G2s_n } from './_blake.ts'; +import { BLAKE2s as B2S, blake2s as b2s, compress as compress_n } from './blake2.ts'; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const B2S_IV: Uint32Array; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const G1s: typeof G1s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const G2s: typeof G2s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const compress: typeof compress_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const BLAKE2s: typeof B2S; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const blake2s: typeof b2s; +//# sourceMappingURL=blake2s.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2s.d.ts.map b/node_modules/@noble/hashes/blake2s.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..9a54568e6d1f2c5f1b4d86cf4798e2d0fbbebbe5 --- /dev/null +++ b/node_modules/@noble/hashes/blake2s.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2s.d.ts","sourceRoot":"","sources":["src/blake2s.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,GAAG,IAAI,KAAK,EAAE,GAAG,IAAI,KAAK,EAAE,MAAM,aAAa,CAAC;AAEzD,OAAO,EAAE,OAAO,IAAI,GAAG,EAAE,OAAO,IAAI,GAAG,EAAE,QAAQ,IAAI,UAAU,EAAE,MAAM,aAAa,CAAC;AACrF,+DAA+D;AAC/D,eAAO,MAAM,MAAM,EAAE,WAAuB,CAAC;AAC7C,+DAA+D;AAC/D,eAAO,MAAM,GAAG,EAAE,OAAO,KAAa,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,GAAG,EAAE,OAAO,KAAa,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,QAAQ,EAAE,OAAO,UAAuB,CAAC;AACtD,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2s.js b/node_modules/@noble/hashes/blake2s.js new file mode 100644 index 0000000000000000000000000000000000000000..3d4f42b2d422b9f4a797a74b47285ef9d30634ae --- /dev/null +++ b/node_modules/@noble/hashes/blake2s.js @@ -0,0 +1,24 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.blake2s = exports.BLAKE2s = exports.compress = exports.G2s = exports.G1s = exports.B2S_IV = void 0; +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. blake2b for 64-bit, but in JS it is slower. + * @module + * @deprecated + */ +const _blake_ts_1 = require("./_blake.js"); +const _md_ts_1 = require("./_md.js"); +const blake2_ts_1 = require("./blake2.js"); +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.B2S_IV = _md_ts_1.SHA256_IV; +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.G1s = _blake_ts_1.G1s; +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.G2s = _blake_ts_1.G2s; +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.compress = blake2_ts_1.compress; +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.BLAKE2s = blake2_ts_1.BLAKE2s; +/** @deprecated Use import from `noble/hashes/blake2` module */ +exports.blake2s = blake2_ts_1.blake2s; +//# sourceMappingURL=blake2s.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake2s.js.map b/node_modules/@noble/hashes/blake2s.js.map new file mode 100644 index 0000000000000000000000000000000000000000..84f0312f08a74127f6a9bbb99df7505f17ea9eed --- /dev/null +++ b/node_modules/@noble/hashes/blake2s.js.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2s.js","sourceRoot":"","sources":["src/blake2s.ts"],"names":[],"mappings":";;;AAAA;;;;GAIG;AACH,2CAAyD;AACzD,qCAAqC;AACrC,2CAAqF;AACrF,+DAA+D;AAClD,QAAA,MAAM,GAAgB,kBAAS,CAAC;AAC7C,+DAA+D;AAClD,QAAA,GAAG,GAAiB,eAAK,CAAC;AACvC,+DAA+D;AAClD,QAAA,GAAG,GAAiB,eAAK,CAAC;AACvC,+DAA+D;AAClD,QAAA,QAAQ,GAAsB,oBAAU,CAAC;AACtD,+DAA+D;AAClD,QAAA,OAAO,GAAe,mBAAG,CAAC;AACvC,+DAA+D;AAClD,QAAA,OAAO,GAAe,mBAAG,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake3.d.ts b/node_modules/@noble/hashes/blake3.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..234fa87f32a94530cb2713ca98d6ccb45a648d9a --- /dev/null +++ b/node_modules/@noble/hashes/blake3.d.ts @@ -0,0 +1,54 @@ +import { BLAKE2 } from './blake2.ts'; +import { type CHashXO, type HashXOF, type Input } from './utils.ts'; +/** + * Ensure to use EITHER `key` OR `context`, not both. + * + * * `key`: 32-byte MAC key. + * * `context`: string for KDF. Should be hardcoded, globally unique, and application - specific. + * A good default format for the context string is "[application] [commit timestamp] [purpose]". + */ +export type Blake3Opts = { + dkLen?: number; + key?: Input; + context?: Input; +}; +/** Blake3 hash. Can be used as MAC and KDF. */ +export declare class BLAKE3 extends BLAKE2 implements HashXOF { + private chunkPos; + private chunksDone; + private flags; + private IV; + private state; + private stack; + private posOut; + private bufferOut32; + private bufferOut; + private chunkOut; + private enableXOF; + constructor(opts?: Blake3Opts, flags?: number); + protected get(): []; + protected set(): void; + private b2Compress; + protected compress(buf: Uint32Array, bufPos?: number, isLast?: boolean): void; + _cloneInto(to?: BLAKE3): BLAKE3; + destroy(): void; + private b2CompressOut; + protected finish(): void; + private writeInto; + xofInto(out: Uint8Array): Uint8Array; + xof(bytes: number): Uint8Array; + digestInto(out: Uint8Array): Uint8Array; + digest(): Uint8Array; +} +/** + * BLAKE3 hash function. Can be used as MAC and KDF. + * @param msg - message that would be hashed + * @param opts - `dkLen` for output length, `key` for MAC mode, `context` for KDF mode + * @example + * const data = new Uint8Array(32); + * const hash = blake3(data); + * const mac = blake3(data, { key: new Uint8Array(32) }); + * const kdf = blake3(data, { context: 'application name' }); + */ +export declare const blake3: CHashXO; +//# sourceMappingURL=blake3.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake3.d.ts.map b/node_modules/@noble/hashes/blake3.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..f951d3d541dc5991c0efe41a0309860330fdf3d2 --- /dev/null +++ b/node_modules/@noble/hashes/blake3.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"blake3.d.ts","sourceRoot":"","sources":["src/blake3.ts"],"names":[],"mappings":"AAeA,OAAO,EAAE,MAAM,EAAY,MAAM,aAAa,CAAC;AAE/C,OAAO,EAGL,KAAK,OAAO,EAAE,KAAK,OAAO,EAAE,KAAK,KAAK,EACvC,MAAM,YAAY,CAAC;AAwBpB;;;;;;GAMG;AACH,MAAM,MAAM,UAAU,GAAG;IAAE,KAAK,CAAC,EAAE,MAAM,CAAC;IAAC,GAAG,CAAC,EAAE,KAAK,CAAC;IAAC,OAAO,CAAC,EAAE,KAAK,CAAA;CAAE,CAAC;AAE1E,+CAA+C;AAC/C,qBAAa,MAAO,SAAQ,MAAM,CAAC,MAAM,CAAE,YAAW,OAAO,CAAC,MAAM,CAAC;IACnE,OAAO,CAAC,QAAQ,CAAK;IACrB,OAAO,CAAC,UAAU,CAAK;IACvB,OAAO,CAAC,KAAK,CAAS;IACtB,OAAO,CAAC,EAAE,CAAc;IACxB,OAAO,CAAC,KAAK,CAAc;IAC3B,OAAO,CAAC,KAAK,CAAqB;IAElC,OAAO,CAAC,MAAM,CAAK;IACnB,OAAO,CAAC,WAAW,CAAuB;IAC1C,OAAO,CAAC,SAAS,CAAa;IAC9B,OAAO,CAAC,QAAQ,CAAK;IACrB,OAAO,CAAC,SAAS,CAAQ;gBAEb,IAAI,GAAE,UAAe,EAAE,KAAK,SAAI;IA2B5C,SAAS,CAAC,GAAG,IAAI,EAAE;IAGnB,SAAS,CAAC,GAAG,IAAI,IAAI;IACrB,OAAO,CAAC,UAAU;IAmBlB,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,WAAW,EAAE,MAAM,GAAE,MAAU,EAAE,MAAM,GAAE,OAAe,GAAG,IAAI;IAiCvF,UAAU,CAAC,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM;IAe/B,OAAO,IAAI,IAAI;IAMf,OAAO,CAAC,aAAa;IA+BrB,SAAS,CAAC,MAAM,IAAI,IAAI;IAoBxB,OAAO,CAAC,SAAS;IAcjB,OAAO,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAIpC,GAAG,CAAC,KAAK,EAAE,MAAM,GAAG,UAAU;IAI9B,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAQvC,MAAM,IAAI,UAAU;CAGrB;AAED;;;;;;;;;GASG;AACH,eAAO,MAAM,MAAM,EAAE,OAEpB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake3.js b/node_modules/@noble/hashes/blake3.js new file mode 100644 index 0000000000000000000000000000000000000000..860234209bc51647d26a18266bea094b7aca6953 --- /dev/null +++ b/node_modules/@noble/hashes/blake3.js @@ -0,0 +1,255 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.blake3 = exports.BLAKE3 = void 0; +/** + * Blake3 fast hash is Blake2 with reduced security (round count). Can also be used as MAC & KDF. + * + * It is advertised as "the fastest cryptographic hash". However, it isn't true in JS. + * Why is this so slow? While it should be 6x faster than blake2b, perf diff is only 20%: + * + * * There is only 30% reduction in number of rounds from blake2s + * * Speed-up comes from tree structure, which is parallelized using SIMD & threading. + * These features are not present in JS, so we only get overhead from trees. + * * Parallelization only happens on 1024-byte chunks: there is no benefit for small inputs. + * * It is still possible to make it faster using: a) loop unrolling b) web workers c) wasm + * @module + */ +const _md_ts_1 = require("./_md.js"); +const _u64_ts_1 = require("./_u64.js"); +const blake2_ts_1 = require("./blake2.js"); +// prettier-ignore +const utils_ts_1 = require("./utils.js"); +// Flag bitset +const B3_Flags = { + CHUNK_START: 0b1, + CHUNK_END: 0b10, + PARENT: 0b100, + ROOT: 0b1000, + KEYED_HASH: 0b10000, + DERIVE_KEY_CONTEXT: 0b100000, + DERIVE_KEY_MATERIAL: 0b1000000, +}; +const B3_IV = _md_ts_1.SHA256_IV.slice(); +const B3_SIGMA = /* @__PURE__ */ (() => { + const Id = Array.from({ length: 16 }, (_, i) => i); + const permute = (arr) => [2, 6, 3, 10, 7, 0, 4, 13, 1, 11, 12, 5, 9, 14, 15, 8].map((i) => arr[i]); + const res = []; + for (let i = 0, v = Id; i < 7; i++, v = permute(v)) + res.push(...v); + return Uint8Array.from(res); +})(); +/** Blake3 hash. Can be used as MAC and KDF. */ +class BLAKE3 extends blake2_ts_1.BLAKE2 { + constructor(opts = {}, flags = 0) { + super(64, opts.dkLen === undefined ? 32 : opts.dkLen); + this.chunkPos = 0; // Position of current block in chunk + this.chunksDone = 0; // How many chunks we already have + this.flags = 0 | 0; + this.stack = []; + // Output + this.posOut = 0; + this.bufferOut32 = new Uint32Array(16); + this.chunkOut = 0; // index of output chunk + this.enableXOF = true; + const { key, context } = opts; + const hasContext = context !== undefined; + if (key !== undefined) { + if (hasContext) + throw new Error('Only "key" or "context" can be specified at same time'); + const k = (0, utils_ts_1.toBytes)(key).slice(); + (0, utils_ts_1.abytes)(k, 32); + this.IV = (0, utils_ts_1.u32)(k); + (0, utils_ts_1.swap32IfBE)(this.IV); + this.flags = flags | B3_Flags.KEYED_HASH; + } + else if (hasContext) { + const ctx = (0, utils_ts_1.toBytes)(context); + const contextKey = new BLAKE3({ dkLen: 32 }, B3_Flags.DERIVE_KEY_CONTEXT) + .update(ctx) + .digest(); + this.IV = (0, utils_ts_1.u32)(contextKey); + (0, utils_ts_1.swap32IfBE)(this.IV); + this.flags = flags | B3_Flags.DERIVE_KEY_MATERIAL; + } + else { + this.IV = B3_IV.slice(); + this.flags = flags; + } + this.state = this.IV.slice(); + this.bufferOut = (0, utils_ts_1.u8)(this.bufferOut32); + } + // Unused + get() { + return []; + } + set() { } + b2Compress(counter, flags, buf, bufPos = 0) { + const { state: s, pos } = this; + const { h, l } = (0, _u64_ts_1.fromBig)(BigInt(counter), true); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = (0, blake2_ts_1.compress)(B3_SIGMA, bufPos, buf, 7, s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], B3_IV[0], B3_IV[1], B3_IV[2], B3_IV[3], h, l, pos, flags); + s[0] = v0 ^ v8; + s[1] = v1 ^ v9; + s[2] = v2 ^ v10; + s[3] = v3 ^ v11; + s[4] = v4 ^ v12; + s[5] = v5 ^ v13; + s[6] = v6 ^ v14; + s[7] = v7 ^ v15; + } + compress(buf, bufPos = 0, isLast = false) { + // Compress last block + let flags = this.flags; + if (!this.chunkPos) + flags |= B3_Flags.CHUNK_START; + if (this.chunkPos === 15 || isLast) + flags |= B3_Flags.CHUNK_END; + if (!isLast) + this.pos = this.blockLen; + this.b2Compress(this.chunksDone, flags, buf, bufPos); + this.chunkPos += 1; + // If current block is last in chunk (16 blocks), then compress chunks + if (this.chunkPos === 16 || isLast) { + let chunk = this.state; + this.state = this.IV.slice(); + // If not the last one, compress only when there are trailing zeros in chunk counter + // chunks used as binary tree where current stack is path. Zero means current leaf is finished and can be compressed. + // 1 (001) - leaf not finished (just push current chunk to stack) + // 2 (010) - leaf finished at depth=1 (merge with last elm on stack and push back) + // 3 (011) - last leaf not finished + // 4 (100) - leafs finished at depth=1 and depth=2 + for (let last, chunks = this.chunksDone + 1; isLast || !(chunks & 1); chunks >>= 1) { + if (!(last = this.stack.pop())) + break; + this.buffer32.set(last, 0); + this.buffer32.set(chunk, 8); + this.pos = this.blockLen; + this.b2Compress(0, this.flags | B3_Flags.PARENT, this.buffer32, 0); + chunk = this.state; + this.state = this.IV.slice(); + } + this.chunksDone++; + this.chunkPos = 0; + this.stack.push(chunk); + } + this.pos = 0; + } + _cloneInto(to) { + to = super._cloneInto(to); + const { IV, flags, state, chunkPos, posOut, chunkOut, stack, chunksDone } = this; + to.state.set(state.slice()); + to.stack = stack.map((i) => Uint32Array.from(i)); + to.IV.set(IV); + to.flags = flags; + to.chunkPos = chunkPos; + to.chunksDone = chunksDone; + to.posOut = posOut; + to.chunkOut = chunkOut; + to.enableXOF = this.enableXOF; + to.bufferOut32.set(this.bufferOut32); + return to; + } + destroy() { + this.destroyed = true; + (0, utils_ts_1.clean)(this.state, this.buffer32, this.IV, this.bufferOut32); + (0, utils_ts_1.clean)(...this.stack); + } + // Same as b2Compress, but doesn't modify state and returns 16 u32 array (instead of 8) + b2CompressOut() { + const { state: s, pos, flags, buffer32, bufferOut32: out32 } = this; + const { h, l } = (0, _u64_ts_1.fromBig)(BigInt(this.chunkOut++)); + (0, utils_ts_1.swap32IfBE)(buffer32); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = (0, blake2_ts_1.compress)(B3_SIGMA, 0, buffer32, 7, s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], B3_IV[0], B3_IV[1], B3_IV[2], B3_IV[3], l, h, pos, flags); + out32[0] = v0 ^ v8; + out32[1] = v1 ^ v9; + out32[2] = v2 ^ v10; + out32[3] = v3 ^ v11; + out32[4] = v4 ^ v12; + out32[5] = v5 ^ v13; + out32[6] = v6 ^ v14; + out32[7] = v7 ^ v15; + out32[8] = s[0] ^ v8; + out32[9] = s[1] ^ v9; + out32[10] = s[2] ^ v10; + out32[11] = s[3] ^ v11; + out32[12] = s[4] ^ v12; + out32[13] = s[5] ^ v13; + out32[14] = s[6] ^ v14; + out32[15] = s[7] ^ v15; + (0, utils_ts_1.swap32IfBE)(buffer32); + (0, utils_ts_1.swap32IfBE)(out32); + this.posOut = 0; + } + finish() { + if (this.finished) + return; + this.finished = true; + // Padding + (0, utils_ts_1.clean)(this.buffer.subarray(this.pos)); + // Process last chunk + let flags = this.flags | B3_Flags.ROOT; + if (this.stack.length) { + flags |= B3_Flags.PARENT; + (0, utils_ts_1.swap32IfBE)(this.buffer32); + this.compress(this.buffer32, 0, true); + (0, utils_ts_1.swap32IfBE)(this.buffer32); + this.chunksDone = 0; + this.pos = this.blockLen; + } + else { + flags |= (!this.chunkPos ? B3_Flags.CHUNK_START : 0) | B3_Flags.CHUNK_END; + } + this.flags = flags; + this.b2CompressOut(); + } + writeInto(out) { + (0, utils_ts_1.aexists)(this, false); + (0, utils_ts_1.abytes)(out); + this.finish(); + const { blockLen, bufferOut } = this; + for (let pos = 0, len = out.length; pos < len;) { + if (this.posOut >= blockLen) + this.b2CompressOut(); + const take = Math.min(blockLen - this.posOut, len - pos); + out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos); + this.posOut += take; + pos += take; + } + return out; + } + xofInto(out) { + if (!this.enableXOF) + throw new Error('XOF is not possible after digest call'); + return this.writeInto(out); + } + xof(bytes) { + (0, utils_ts_1.anumber)(bytes); + return this.xofInto(new Uint8Array(bytes)); + } + digestInto(out) { + (0, utils_ts_1.aoutput)(out, this); + if (this.finished) + throw new Error('digest() was already called'); + this.enableXOF = false; + this.writeInto(out); + this.destroy(); + return out; + } + digest() { + return this.digestInto(new Uint8Array(this.outputLen)); + } +} +exports.BLAKE3 = BLAKE3; +/** + * BLAKE3 hash function. Can be used as MAC and KDF. + * @param msg - message that would be hashed + * @param opts - `dkLen` for output length, `key` for MAC mode, `context` for KDF mode + * @example + * const data = new Uint8Array(32); + * const hash = blake3(data); + * const mac = blake3(data, { key: new Uint8Array(32) }); + * const kdf = blake3(data, { context: 'application name' }); + */ +exports.blake3 = (0, utils_ts_1.createXOFer)((opts) => new BLAKE3(opts)); +//# sourceMappingURL=blake3.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/blake3.js.map b/node_modules/@noble/hashes/blake3.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6c06019e2fe6001c1c58fa542e841bc53396a60f --- /dev/null +++ b/node_modules/@noble/hashes/blake3.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/crypto.d.ts b/node_modules/@noble/hashes/crypto.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ac181a0247597021010e0d9821dd2fdf4eb077c3 --- /dev/null +++ b/node_modules/@noble/hashes/crypto.d.ts @@ -0,0 +1,2 @@ +export declare const crypto: any; +//# sourceMappingURL=crypto.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/crypto.d.ts.map b/node_modules/@noble/hashes/crypto.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..4ecc6bca7aa42a3b588a191f90e89f1cc427a8dc --- /dev/null +++ b/node_modules/@noble/hashes/crypto.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"crypto.d.ts","sourceRoot":"","sources":["src/crypto.ts"],"names":[],"mappings":"AAOA,eAAO,MAAM,MAAM,EAAE,GACqE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/crypto.js b/node_modules/@noble/hashes/crypto.js new file mode 100644 index 0000000000000000000000000000000000000000..8226391ffa9676473580dabd38450b050349eff0 --- /dev/null +++ b/node_modules/@noble/hashes/crypto.js @@ -0,0 +1,5 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.crypto = void 0; +exports.crypto = typeof globalThis === 'object' && 'crypto' in globalThis ? globalThis.crypto : undefined; +//# sourceMappingURL=crypto.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/crypto.js.map b/node_modules/@noble/hashes/crypto.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0bb417ce63082bc8f1d4b29f2f7f1315668e5b44 --- /dev/null +++ b/node_modules/@noble/hashes/crypto.js.map @@ -0,0 +1 @@ +{"version":3,"file":"crypto.js","sourceRoot":"","sources":["src/crypto.ts"],"names":[],"mappings":";;;AAOa,QAAA,MAAM,GACjB,OAAO,UAAU,KAAK,QAAQ,IAAI,QAAQ,IAAI,UAAU,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC,SAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/cryptoNode.d.ts b/node_modules/@noble/hashes/cryptoNode.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..98bda7be4ddd7d83a758d97d502e691c6be18fc9 --- /dev/null +++ b/node_modules/@noble/hashes/cryptoNode.d.ts @@ -0,0 +1,2 @@ +export declare const crypto: any; +//# sourceMappingURL=cryptoNode.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/cryptoNode.d.ts.map b/node_modules/@noble/hashes/cryptoNode.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..4303dc76185976300b6741ae57c7a5475d91c85c --- /dev/null +++ b/node_modules/@noble/hashes/cryptoNode.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"cryptoNode.d.ts","sourceRoot":"","sources":["src/cryptoNode.ts"],"names":[],"mappings":"AASA,eAAO,MAAM,MAAM,EAAE,GAKJ,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/cryptoNode.js b/node_modules/@noble/hashes/cryptoNode.js new file mode 100644 index 0000000000000000000000000000000000000000..eba1a1ffb613251dad55ca8edb8f70308fc17ad9 --- /dev/null +++ b/node_modules/@noble/hashes/cryptoNode.js @@ -0,0 +1,18 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.crypto = void 0; +/** + * Internal webcrypto alias. + * We prefer WebCrypto aka globalThis.crypto, which exists in node.js 16+. + * Falls back to Node.js built-in crypto for Node.js <=v14. + * See utils.ts for details. + * @module + */ +// @ts-ignore +const nc = require("node:crypto"); +exports.crypto = nc && typeof nc === 'object' && 'webcrypto' in nc + ? nc.webcrypto + : nc && typeof nc === 'object' && 'randomBytes' in nc + ? nc + : undefined; +//# sourceMappingURL=cryptoNode.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/cryptoNode.js.map b/node_modules/@noble/hashes/cryptoNode.js.map new file mode 100644 index 0000000000000000000000000000000000000000..14983d52454d30f7ab7f9b28b7cd8972b3278e2d --- /dev/null +++ b/node_modules/@noble/hashes/cryptoNode.js.map @@ -0,0 +1 @@ +{"version":3,"file":"cryptoNode.js","sourceRoot":"","sources":["src/cryptoNode.ts"],"names":[],"mappings":";;;AAAA;;;;;;GAMG;AACH,aAAa;AACb,kCAAkC;AACrB,QAAA,MAAM,GACjB,EAAE,IAAI,OAAO,EAAE,KAAK,QAAQ,IAAI,WAAW,IAAI,EAAE;IAC/C,CAAC,CAAE,EAAE,CAAC,SAAiB;IACvB,CAAC,CAAC,EAAE,IAAI,OAAO,EAAE,KAAK,QAAQ,IAAI,aAAa,IAAI,EAAE;QACnD,CAAC,CAAC,EAAE;QACJ,CAAC,CAAC,SAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/eskdf.d.ts b/node_modules/@noble/hashes/eskdf.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..66721eb52becd414746ee0fb67666cf146996e07 --- /dev/null +++ b/node_modules/@noble/hashes/eskdf.d.ts @@ -0,0 +1,47 @@ +export declare function scrypt(password: string, salt: string): Uint8Array; +export declare function pbkdf2(password: string, salt: string): Uint8Array; +/** + * Derives main seed. Takes a lot of time. Prefer `eskdf` method instead. + */ +export declare function deriveMainSeed(username: string, password: string): Uint8Array; +type AccountID = number | string; +type OptsLength = { + keyLength: number; +}; +type OptsMod = { + modulus: bigint; +}; +type KeyOpts = undefined | OptsLength | OptsMod; +export interface ESKDF { + /** + * Derives a child key. Child key will not be associated with any + * other child key because of properties of underlying KDF. + * + * @param protocol - 3-15 character protocol name + * @param accountId - numeric identifier of account + * @param options - `keyLength: 64` or `modulus: 41920438n` + * @example deriveChildKey('aes', 0) + */ + deriveChildKey: (protocol: string, accountId: AccountID, options?: KeyOpts) => Uint8Array; + /** + * Deletes the main seed from eskdf instance + */ + expire: () => void; + /** + * Account fingerprint + */ + fingerprint: string; +} +/** + * ESKDF + * @param username - username, email, or identifier, min: 8 characters, should have enough entropy + * @param password - password, min: 8 characters, should have enough entropy + * @example + * const kdf = await eskdf('example-university', 'beginning-new-example'); + * const key = kdf.deriveChildKey('aes', 0); + * console.log(kdf.fingerprint); + * kdf.expire(); + */ +export declare function eskdf(username: string, password: string): Promise; +export {}; +//# sourceMappingURL=eskdf.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/eskdf.d.ts.map b/node_modules/@noble/hashes/eskdf.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..131451350868535e8d73042a130ef567daf6ff85 --- /dev/null +++ b/node_modules/@noble/hashes/eskdf.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"eskdf.d.ts","sourceRoot":"","sources":["src/eskdf.ts"],"names":[],"mappings":"AAiBA,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,GAAG,UAAU,CAEjE;AAGD,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,GAAG,UAAU,CAEjE;AAiBD;;GAEG;AACH,wBAAgB,cAAc,CAAC,QAAQ,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,UAAU,CAY7E;AAED,KAAK,SAAS,GAAG,MAAM,GAAG,MAAM,CAAC;AAgCjC,KAAK,UAAU,GAAG;IAAE,SAAS,EAAE,MAAM,CAAA;CAAE,CAAC;AACxC,KAAK,OAAO,GAAG;IAAE,OAAO,EAAE,MAAM,CAAA;CAAE,CAAC;AACnC,KAAK,OAAO,GAAG,SAAS,GAAG,UAAU,GAAG,OAAO,CAAC;AAwChD,MAAM,WAAW,KAAK;IACpB;;;;;;;;OAQG;IACH,cAAc,EAAE,CAAC,QAAQ,EAAE,MAAM,EAAE,SAAS,EAAE,SAAS,EAAE,OAAO,CAAC,EAAE,OAAO,KAAK,UAAU,CAAC;IAC1F;;OAEG;IACH,MAAM,EAAE,MAAM,IAAI,CAAC;IACnB;;OAEG;IACH,WAAW,EAAE,MAAM,CAAC;CACrB;AAED;;;;;;;;;GASG;AACH,wBAAsB,KAAK,CAAC,QAAQ,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,OAAO,CAAC,KAAK,CAAC,CAuB9E"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/eskdf.js b/node_modules/@noble/hashes/eskdf.js new file mode 100644 index 0000000000000000000000000000000000000000..ac23290e590bd43fe7b0e71f0f8223fe09c87d72 --- /dev/null +++ b/node_modules/@noble/hashes/eskdf.js @@ -0,0 +1,166 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.scrypt = scrypt; +exports.pbkdf2 = pbkdf2; +exports.deriveMainSeed = deriveMainSeed; +exports.eskdf = eskdf; +/** + * Experimental KDF for AES. + */ +const hkdf_ts_1 = require("./hkdf.js"); +const pbkdf2_ts_1 = require("./pbkdf2.js"); +const scrypt_ts_1 = require("./scrypt.js"); +const sha256_ts_1 = require("./sha256.js"); +const utils_ts_1 = require("./utils.js"); +// A tiny KDF for various applications like AES key-gen. +// Uses HKDF in a non-standard way, so it's not "KDF-secure", only "PRF-secure". +// Which is good enough: assume sha2-256 retained preimage resistance. +const SCRYPT_FACTOR = 2 ** 19; +const PBKDF2_FACTOR = 2 ** 17; +// Scrypt KDF +function scrypt(password, salt) { + return (0, scrypt_ts_1.scrypt)(password, salt, { N: SCRYPT_FACTOR, r: 8, p: 1, dkLen: 32 }); +} +// PBKDF2-HMAC-SHA256 +function pbkdf2(password, salt) { + return (0, pbkdf2_ts_1.pbkdf2)(sha256_ts_1.sha256, password, salt, { c: PBKDF2_FACTOR, dkLen: 32 }); +} +// Combines two 32-byte byte arrays +function xor32(a, b) { + (0, utils_ts_1.abytes)(a, 32); + (0, utils_ts_1.abytes)(b, 32); + const arr = new Uint8Array(32); + for (let i = 0; i < 32; i++) { + arr[i] = a[i] ^ b[i]; + } + return arr; +} +function strHasLength(str, min, max) { + return typeof str === 'string' && str.length >= min && str.length <= max; +} +/** + * Derives main seed. Takes a lot of time. Prefer `eskdf` method instead. + */ +function deriveMainSeed(username, password) { + if (!strHasLength(username, 8, 255)) + throw new Error('invalid username'); + if (!strHasLength(password, 8, 255)) + throw new Error('invalid password'); + // Declared like this to throw off minifiers which auto-convert .fromCharCode(1) to actual string. + // String with non-ascii may be problematic in some envs + const codes = { _1: 1, _2: 2 }; + const sep = { s: String.fromCharCode(codes._1), p: String.fromCharCode(codes._2) }; + const scr = scrypt(password + sep.s, username + sep.s); + const pbk = pbkdf2(password + sep.p, username + sep.p); + const res = xor32(scr, pbk); + (0, utils_ts_1.clean)(scr, pbk); + return res; +} +/** + * Converts protocol & accountId pair to HKDF salt & info params. + */ +function getSaltInfo(protocol, accountId = 0) { + // Note that length here also repeats two lines below + // We do an additional length check here to reduce the scope of DoS attacks + if (!(strHasLength(protocol, 3, 15) && /^[a-z0-9]{3,15}$/.test(protocol))) { + throw new Error('invalid protocol'); + } + // Allow string account ids for some protocols + const allowsStr = /^password\d{0,3}|ssh|tor|file$/.test(protocol); + let salt; // Extract salt. Default is undefined. + if (typeof accountId === 'string') { + if (!allowsStr) + throw new Error('accountId must be a number'); + if (!strHasLength(accountId, 1, 255)) + throw new Error('accountId must be string of length 1..255'); + salt = (0, utils_ts_1.kdfInputToBytes)(accountId); + } + else if (Number.isSafeInteger(accountId)) { + if (accountId < 0 || accountId > Math.pow(2, 32) - 1) + throw new Error('invalid accountId'); + // Convert to Big Endian Uint32 + salt = new Uint8Array(4); + (0, utils_ts_1.createView)(salt).setUint32(0, accountId, false); + } + else { + throw new Error('accountId must be a number' + (allowsStr ? ' or string' : '')); + } + const info = (0, utils_ts_1.kdfInputToBytes)(protocol); + return { salt, info }; +} +function countBytes(num) { + if (typeof num !== 'bigint' || num <= BigInt(128)) + throw new Error('invalid number'); + return Math.ceil(num.toString(2).length / 8); +} +/** + * Parses keyLength and modulus options to extract length of result key. + * If modulus is used, adds 64 bits to it as per FIPS 186 B.4.1 to combat modulo bias. + */ +function getKeyLength(options) { + if (!options || typeof options !== 'object') + return 32; + const hasLen = 'keyLength' in options; + const hasMod = 'modulus' in options; + if (hasLen && hasMod) + throw new Error('cannot combine keyLength and modulus options'); + if (!hasLen && !hasMod) + throw new Error('must have either keyLength or modulus option'); + // FIPS 186 B.4.1 requires at least 64 more bits + const l = hasMod ? countBytes(options.modulus) + 8 : options.keyLength; + if (!(typeof l === 'number' && l >= 16 && l <= 8192)) + throw new Error('invalid keyLength'); + return l; +} +/** + * Converts key to bigint and divides it by modulus. Big Endian. + * Implements FIPS 186 B.4.1, which removes 0 and modulo bias from output. + */ +function modReduceKey(key, modulus) { + const _1 = BigInt(1); + const num = BigInt('0x' + (0, utils_ts_1.bytesToHex)(key)); // check for ui8a, then bytesToNumber() + const res = (num % (modulus - _1)) + _1; // Remove 0 from output + if (res < _1) + throw new Error('expected positive number'); // Guard against bad values + const len = key.length - 8; // FIPS requires 64 more bits = 8 bytes + const hex = res.toString(16).padStart(len * 2, '0'); // numberToHex() + const bytes = (0, utils_ts_1.hexToBytes)(hex); + if (bytes.length !== len) + throw new Error('invalid length of result key'); + return bytes; +} +/** + * ESKDF + * @param username - username, email, or identifier, min: 8 characters, should have enough entropy + * @param password - password, min: 8 characters, should have enough entropy + * @example + * const kdf = await eskdf('example-university', 'beginning-new-example'); + * const key = kdf.deriveChildKey('aes', 0); + * console.log(kdf.fingerprint); + * kdf.expire(); + */ +async function eskdf(username, password) { + // We are using closure + object instead of class because + // we want to make `seed` non-accessible for any external function. + let seed = deriveMainSeed(username, password); + function deriveCK(protocol, accountId = 0, options) { + (0, utils_ts_1.abytes)(seed, 32); + const { salt, info } = getSaltInfo(protocol, accountId); // validate protocol & accountId + const keyLength = getKeyLength(options); // validate options + const key = (0, hkdf_ts_1.hkdf)(sha256_ts_1.sha256, seed, salt, info, keyLength); + // Modulus has already been validated + return options && 'modulus' in options ? modReduceKey(key, options.modulus) : key; + } + function expire() { + if (seed) + seed.fill(1); + seed = undefined; + } + // prettier-ignore + const fingerprint = Array.from(deriveCK('fingerprint', 0)) + .slice(0, 6) + .map((char) => char.toString(16).padStart(2, '0').toUpperCase()) + .join(':'); + return Object.freeze({ deriveChildKey: deriveCK, expire, fingerprint }); +} +//# sourceMappingURL=eskdf.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/eskdf.js.map b/node_modules/@noble/hashes/eskdf.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c5204447e23a78a2c22795b6189e104e8d512bc2 --- /dev/null +++ b/node_modules/@noble/hashes/eskdf.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_assert.d.ts b/node_modules/@noble/hashes/esm/_assert.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5d62f87bafd7400c86a79394ad86b67c8ed792e9 --- /dev/null +++ b/node_modules/@noble/hashes/esm/_assert.d.ts @@ -0,0 +1,17 @@ +/** + * Internal assertion helpers. + * @module + * @deprecated + */ +import { abytes as ab, aexists as ae, anumber as an, aoutput as ao, type IHash as H } from './utils.ts'; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const abytes: typeof ab; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const aexists: typeof ae; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const anumber: typeof an; +/** @deprecated Use import from `noble/hashes/utils` module */ +export declare const aoutput: typeof ao; +/** @deprecated Use import from `noble/hashes/utils` module */ +export type Hash = H; +//# sourceMappingURL=_assert.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_assert.d.ts.map b/node_modules/@noble/hashes/esm/_assert.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..8e49f0690c8dc16da1ac99c141759ed19eeea928 --- /dev/null +++ b/node_modules/@noble/hashes/esm/_assert.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"_assert.d.ts","sourceRoot":"","sources":["../src/_assert.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EACL,MAAM,IAAI,EAAE,EACZ,OAAO,IAAI,EAAE,EACb,OAAO,IAAI,EAAE,EACb,OAAO,IAAI,EAAE,EACb,KAAK,KAAK,IAAI,CAAC,EAChB,MAAM,YAAY,CAAC;AACpB,8DAA8D;AAC9D,eAAO,MAAM,MAAM,EAAE,OAAO,EAAO,CAAC;AACpC,8DAA8D;AAC9D,eAAO,MAAM,OAAO,EAAE,OAAO,EAAO,CAAC;AACrC,8DAA8D;AAC9D,eAAO,MAAM,OAAO,EAAE,OAAO,EAAO,CAAC;AACrC,8DAA8D;AAC9D,eAAO,MAAM,OAAO,EAAE,OAAO,EAAO,CAAC;AACrC,8DAA8D;AAC9D,MAAM,MAAM,IAAI,GAAG,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_assert.js b/node_modules/@noble/hashes/esm/_assert.js new file mode 100644 index 0000000000000000000000000000000000000000..91286fdfdd9ba911f0c26427022226477fba0331 --- /dev/null +++ b/node_modules/@noble/hashes/esm/_assert.js @@ -0,0 +1,15 @@ +/** + * Internal assertion helpers. + * @module + * @deprecated + */ +import { abytes as ab, aexists as ae, anumber as an, aoutput as ao, } from "./utils.js"; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const abytes = ab; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const aexists = ae; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const anumber = an; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const aoutput = ao; +//# sourceMappingURL=_assert.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_assert.js.map b/node_modules/@noble/hashes/esm/_assert.js.map new file mode 100644 index 0000000000000000000000000000000000000000..a64fcf56cca6103a6c1a5de8741456cb5edbcade --- /dev/null +++ b/node_modules/@noble/hashes/esm/_assert.js.map @@ -0,0 +1 @@ +{"version":3,"file":"_assert.js","sourceRoot":"","sources":["../src/_assert.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EACL,MAAM,IAAI,EAAE,EACZ,OAAO,IAAI,EAAE,EACb,OAAO,IAAI,EAAE,EACb,OAAO,IAAI,EAAE,GAEd,MAAM,YAAY,CAAC;AACpB,8DAA8D;AAC9D,MAAM,CAAC,MAAM,MAAM,GAAc,EAAE,CAAC;AACpC,8DAA8D;AAC9D,MAAM,CAAC,MAAM,OAAO,GAAc,EAAE,CAAC;AACrC,8DAA8D;AAC9D,MAAM,CAAC,MAAM,OAAO,GAAc,EAAE,CAAC;AACrC,8DAA8D;AAC9D,MAAM,CAAC,MAAM,OAAO,GAAc,EAAE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_blake.d.ts b/node_modules/@noble/hashes/esm/_blake.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..71ed85f9787ddb7b31acfa0c01dd910f87800f3a --- /dev/null +++ b/node_modules/@noble/hashes/esm/_blake.d.ts @@ -0,0 +1,14 @@ +/** + * Internal blake variable. + * For BLAKE2b, the two extra permutations for rounds 10 and 11 are SIGMA[10..11] = SIGMA[0..1]. + */ +export declare const BSIGMA: Uint8Array; +export type Num4 = { + a: number; + b: number; + c: number; + d: number; +}; +export declare function G1s(a: number, b: number, c: number, d: number, x: number): Num4; +export declare function G2s(a: number, b: number, c: number, d: number, x: number): Num4; +//# sourceMappingURL=_blake.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_blake.d.ts.map b/node_modules/@noble/hashes/esm/_blake.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..c945f9d14a0cc207df9ecd52d084de82e43bdb1b --- /dev/null +++ b/node_modules/@noble/hashes/esm/_blake.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"_blake.d.ts","sourceRoot":"","sources":["../src/_blake.ts"],"names":[],"mappings":"AAMA;;;GAGG;AAEH,eAAO,MAAM,MAAM,EAAE,UAkBnB,CAAC;AAGH,MAAM,MAAM,IAAI,GAAG;IAAE,CAAC,EAAE,MAAM,CAAC;IAAC,CAAC,EAAE,MAAM,CAAC;IAAC,CAAC,EAAE,MAAM,CAAC;IAAC,CAAC,EAAE,MAAM,CAAC;CAAE,CAAC;AAGnE,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI,CAM/E;AAED,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI,CAM/E"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_blake.js b/node_modules/@noble/hashes/esm/_blake.js new file mode 100644 index 0000000000000000000000000000000000000000..3573ee9642b86a4797f63eb9500665a34a4490ea --- /dev/null +++ b/node_modules/@noble/hashes/esm/_blake.js @@ -0,0 +1,45 @@ +/** + * Internal helpers for blake hash. + * @module + */ +import { rotr } from "./utils.js"; +/** + * Internal blake variable. + * For BLAKE2b, the two extra permutations for rounds 10 and 11 are SIGMA[10..11] = SIGMA[0..1]. + */ +// prettier-ignore +export const BSIGMA = /* @__PURE__ */ Uint8Array.from([ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3, + 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4, + 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, + 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, + 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9, + 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11, + 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10, + 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5, + 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3, + // Blake1, unused in others + 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4, + 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, + 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, + 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9, +]); +// Mixing function G splitted in two halfs +export function G1s(a, b, c, d, x) { + a = (a + b + x) | 0; + d = rotr(d ^ a, 16); + c = (c + d) | 0; + b = rotr(b ^ c, 12); + return { a, b, c, d }; +} +export function G2s(a, b, c, d, x) { + a = (a + b + x) | 0; + d = rotr(d ^ a, 8); + c = (c + d) | 0; + b = rotr(b ^ c, 7); + return { a, b, c, d }; +} +//# sourceMappingURL=_blake.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_blake.js.map b/node_modules/@noble/hashes/esm/_blake.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c8cdaaaf6ed4ba01714b9c0e356c64d0f882807e --- /dev/null +++ b/node_modules/@noble/hashes/esm/_blake.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_md.d.ts b/node_modules/@noble/hashes/esm/_md.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ae184df9cc47efe9a7da09b601f8edf652eb801c --- /dev/null +++ b/node_modules/@noble/hashes/esm/_md.d.ts @@ -0,0 +1,51 @@ +/** + * Internal Merkle-Damgard hash utils. + * @module + */ +import { type Input, Hash } from './utils.ts'; +/** Polyfill for Safari 14. https://caniuse.com/mdn-javascript_builtins_dataview_setbiguint64 */ +export declare function setBigUint64(view: DataView, byteOffset: number, value: bigint, isLE: boolean): void; +/** Choice: a ? b : c */ +export declare function Chi(a: number, b: number, c: number): number; +/** Majority function, true if any two inputs is true. */ +export declare function Maj(a: number, b: number, c: number): number; +/** + * Merkle-Damgard hash construction base class. + * Could be used to create MD5, RIPEMD, SHA1, SHA2. + */ +export declare abstract class HashMD> extends Hash { + protected abstract process(buf: DataView, offset: number): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + abstract destroy(): void; + protected abstract roundClean(): void; + readonly blockLen: number; + readonly outputLen: number; + readonly padOffset: number; + readonly isLE: boolean; + protected buffer: Uint8Array; + protected view: DataView; + protected finished: boolean; + protected length: number; + protected pos: number; + protected destroyed: boolean; + constructor(blockLen: number, outputLen: number, padOffset: number, isLE: boolean); + update(data: Input): this; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; + _cloneInto(to?: T): T; + clone(): T; +} +/** + * Initial SHA-2 state: fractional parts of square roots of first 16 primes 2..53. + * Check out `test/misc/sha2-gen-iv.js` for recomputation guide. + */ +/** Initial SHA256 state. Bits 0..32 of frac part of sqrt of primes 2..19 */ +export declare const SHA256_IV: Uint32Array; +/** Initial SHA224 state. Bits 32..64 of frac part of sqrt of primes 23..53 */ +export declare const SHA224_IV: Uint32Array; +/** Initial SHA384 state. Bits 0..64 of frac part of sqrt of primes 23..53 */ +export declare const SHA384_IV: Uint32Array; +/** Initial SHA512 state. Bits 0..64 of frac part of sqrt of primes 2..19 */ +export declare const SHA512_IV: Uint32Array; +//# sourceMappingURL=_md.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_md.d.ts.map b/node_modules/@noble/hashes/esm/_md.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..d67c97026db6d1f30b86f4797a8e18a5344bf5c3 --- /dev/null +++ b/node_modules/@noble/hashes/esm/_md.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"_md.d.ts","sourceRoot":"","sources":["../src/_md.ts"],"names":[],"mappings":"AAAA;;;GAGG;AACH,OAAO,EAAE,KAAK,KAAK,EAAE,IAAI,EAAwD,MAAM,YAAY,CAAC;AAEpG,gGAAgG;AAChG,wBAAgB,YAAY,CAC1B,IAAI,EAAE,QAAQ,EACd,UAAU,EAAE,MAAM,EAClB,KAAK,EAAE,MAAM,EACb,IAAI,EAAE,OAAO,GACZ,IAAI,CAUN;AAED,wBAAwB;AACxB,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM,CAE3D;AAED,yDAAyD;AACzD,wBAAgB,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM,CAE3D;AAED;;;GAGG;AACH,8BAAsB,MAAM,CAAC,CAAC,SAAS,MAAM,CAAC,CAAC,CAAC,CAAE,SAAQ,IAAI,CAAC,CAAC,CAAC;IAC/D,SAAS,CAAC,QAAQ,CAAC,OAAO,CAAC,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAC/D,SAAS,CAAC,QAAQ,CAAC,GAAG,IAAI,MAAM,EAAE;IAClC,SAAS,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,IAAI,EAAE,MAAM,EAAE,GAAG,IAAI;IAC/C,QAAQ,CAAC,OAAO,IAAI,IAAI;IACxB,SAAS,CAAC,QAAQ,CAAC,UAAU,IAAI,IAAI;IAErC,QAAQ,CAAC,QAAQ,EAAE,MAAM,CAAC;IAC1B,QAAQ,CAAC,SAAS,EAAE,MAAM,CAAC;IAC3B,QAAQ,CAAC,SAAS,EAAE,MAAM,CAAC;IAC3B,QAAQ,CAAC,IAAI,EAAE,OAAO,CAAC;IAGvB,SAAS,CAAC,MAAM,EAAE,UAAU,CAAC;IAC7B,SAAS,CAAC,IAAI,EAAE,QAAQ,CAAC;IACzB,SAAS,CAAC,QAAQ,UAAS;IAC3B,SAAS,CAAC,MAAM,SAAK;IACrB,SAAS,CAAC,GAAG,SAAK;IAClB,SAAS,CAAC,SAAS,UAAS;gBAEhB,QAAQ,EAAE,MAAM,EAAE,SAAS,EAAE,MAAM,EAAE,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO;IASjF,MAAM,CAAC,IAAI,EAAE,KAAK,GAAG,IAAI;IA0BzB,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,IAAI;IAkCjC,MAAM,IAAI,UAAU;IAOpB,UAAU,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,CAAC;IAWrB,KAAK,IAAI,CAAC;CAGX;AAED;;;GAGG;AAEH,4EAA4E;AAC5E,eAAO,MAAM,SAAS,EAAE,WAEtB,CAAC;AAEH,8EAA8E;AAC9E,eAAO,MAAM,SAAS,EAAE,WAEtB,CAAC;AAEH,6EAA6E;AAC7E,eAAO,MAAM,SAAS,EAAE,WAGtB,CAAC;AAEH,4EAA4E;AAC5E,eAAO,MAAM,SAAS,EAAE,WAGtB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_md.js b/node_modules/@noble/hashes/esm/_md.js new file mode 100644 index 0000000000000000000000000000000000000000..3cf023d9f7d9160ff5c10264725b68148668d168 --- /dev/null +++ b/node_modules/@noble/hashes/esm/_md.js @@ -0,0 +1,155 @@ +/** + * Internal Merkle-Damgard hash utils. + * @module + */ +import { Hash, abytes, aexists, aoutput, clean, createView, toBytes } from "./utils.js"; +/** Polyfill for Safari 14. https://caniuse.com/mdn-javascript_builtins_dataview_setbiguint64 */ +export function setBigUint64(view, byteOffset, value, isLE) { + if (typeof view.setBigUint64 === 'function') + return view.setBigUint64(byteOffset, value, isLE); + const _32n = BigInt(32); + const _u32_max = BigInt(0xffffffff); + const wh = Number((value >> _32n) & _u32_max); + const wl = Number(value & _u32_max); + const h = isLE ? 4 : 0; + const l = isLE ? 0 : 4; + view.setUint32(byteOffset + h, wh, isLE); + view.setUint32(byteOffset + l, wl, isLE); +} +/** Choice: a ? b : c */ +export function Chi(a, b, c) { + return (a & b) ^ (~a & c); +} +/** Majority function, true if any two inputs is true. */ +export function Maj(a, b, c) { + return (a & b) ^ (a & c) ^ (b & c); +} +/** + * Merkle-Damgard hash construction base class. + * Could be used to create MD5, RIPEMD, SHA1, SHA2. + */ +export class HashMD extends Hash { + constructor(blockLen, outputLen, padOffset, isLE) { + super(); + this.finished = false; + this.length = 0; + this.pos = 0; + this.destroyed = false; + this.blockLen = blockLen; + this.outputLen = outputLen; + this.padOffset = padOffset; + this.isLE = isLE; + this.buffer = new Uint8Array(blockLen); + this.view = createView(this.buffer); + } + update(data) { + aexists(this); + data = toBytes(data); + abytes(data); + const { view, buffer, blockLen } = this; + const len = data.length; + for (let pos = 0; pos < len;) { + const take = Math.min(blockLen - this.pos, len - pos); + // Fast path: we have at least one block in input, cast it to view and process + if (take === blockLen) { + const dataView = createView(data); + for (; blockLen <= len - pos; pos += blockLen) + this.process(dataView, pos); + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + pos += take; + if (this.pos === blockLen) { + this.process(view, 0); + this.pos = 0; + } + } + this.length += data.length; + this.roundClean(); + return this; + } + digestInto(out) { + aexists(this); + aoutput(out, this); + this.finished = true; + // Padding + // We can avoid allocation of buffer for padding completely if it + // was previously not allocated here. But it won't change performance. + const { buffer, view, blockLen, isLE } = this; + let { pos } = this; + // append the bit '1' to the message + buffer[pos++] = 0b10000000; + clean(this.buffer.subarray(pos)); + // we have less than padOffset left in buffer, so we cannot put length in + // current block, need process it and pad again + if (this.padOffset > blockLen - pos) { + this.process(view, 0); + pos = 0; + } + // Pad until full block byte with zeros + for (let i = pos; i < blockLen; i++) + buffer[i] = 0; + // Note: sha512 requires length to be 128bit integer, but length in JS will overflow before that + // You need to write around 2 exabytes (u64_max / 8 / (1024**6)) for this to happen. + // So we just write lowest 64 bits of that value. + setBigUint64(view, blockLen - 8, BigInt(this.length * 8), isLE); + this.process(view, 0); + const oview = createView(out); + const len = this.outputLen; + // NOTE: we do division by 4 later, which should be fused in single op with modulo by JIT + if (len % 4) + throw new Error('_sha2: outputLen should be aligned to 32bit'); + const outLen = len / 4; + const state = this.get(); + if (outLen > state.length) + throw new Error('_sha2: outputLen bigger than state'); + for (let i = 0; i < outLen; i++) + oview.setUint32(4 * i, state[i], isLE); + } + digest() { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } + _cloneInto(to) { + to || (to = new this.constructor()); + to.set(...this.get()); + const { blockLen, buffer, length, finished, destroyed, pos } = this; + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + if (length % blockLen) + to.buffer.set(buffer); + return to; + } + clone() { + return this._cloneInto(); + } +} +/** + * Initial SHA-2 state: fractional parts of square roots of first 16 primes 2..53. + * Check out `test/misc/sha2-gen-iv.js` for recomputation guide. + */ +/** Initial SHA256 state. Bits 0..32 of frac part of sqrt of primes 2..19 */ +export const SHA256_IV = /* @__PURE__ */ Uint32Array.from([ + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19, +]); +/** Initial SHA224 state. Bits 32..64 of frac part of sqrt of primes 23..53 */ +export const SHA224_IV = /* @__PURE__ */ Uint32Array.from([ + 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4, +]); +/** Initial SHA384 state. Bits 0..64 of frac part of sqrt of primes 23..53 */ +export const SHA384_IV = /* @__PURE__ */ Uint32Array.from([ + 0xcbbb9d5d, 0xc1059ed8, 0x629a292a, 0x367cd507, 0x9159015a, 0x3070dd17, 0x152fecd8, 0xf70e5939, + 0x67332667, 0xffc00b31, 0x8eb44a87, 0x68581511, 0xdb0c2e0d, 0x64f98fa7, 0x47b5481d, 0xbefa4fa4, +]); +/** Initial SHA512 state. Bits 0..64 of frac part of sqrt of primes 2..19 */ +export const SHA512_IV = /* @__PURE__ */ Uint32Array.from([ + 0x6a09e667, 0xf3bcc908, 0xbb67ae85, 0x84caa73b, 0x3c6ef372, 0xfe94f82b, 0xa54ff53a, 0x5f1d36f1, + 0x510e527f, 0xade682d1, 0x9b05688c, 0x2b3e6c1f, 0x1f83d9ab, 0xfb41bd6b, 0x5be0cd19, 0x137e2179, +]); +//# sourceMappingURL=_md.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_md.js.map b/node_modules/@noble/hashes/esm/_md.js.map new file mode 100644 index 0000000000000000000000000000000000000000..4b3da57eb294466b66178c51964670bb9100657f --- /dev/null +++ b/node_modules/@noble/hashes/esm/_md.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_u64.d.ts b/node_modules/@noble/hashes/esm/_u64.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ac5523a329e78222c6e8898f97a2eaf339780fad --- /dev/null +++ b/node_modules/@noble/hashes/esm/_u64.d.ts @@ -0,0 +1,55 @@ +declare function fromBig(n: bigint, le?: boolean): { + h: number; + l: number; +}; +declare function split(lst: bigint[], le?: boolean): Uint32Array[]; +declare const toBig: (h: number, l: number) => bigint; +declare const shrSH: (h: number, _l: number, s: number) => number; +declare const shrSL: (h: number, l: number, s: number) => number; +declare const rotrSH: (h: number, l: number, s: number) => number; +declare const rotrSL: (h: number, l: number, s: number) => number; +declare const rotrBH: (h: number, l: number, s: number) => number; +declare const rotrBL: (h: number, l: number, s: number) => number; +declare const rotr32H: (_h: number, l: number) => number; +declare const rotr32L: (h: number, _l: number) => number; +declare const rotlSH: (h: number, l: number, s: number) => number; +declare const rotlSL: (h: number, l: number, s: number) => number; +declare const rotlBH: (h: number, l: number, s: number) => number; +declare const rotlBL: (h: number, l: number, s: number) => number; +declare function add(Ah: number, Al: number, Bh: number, Bl: number): { + h: number; + l: number; +}; +declare const add3L: (Al: number, Bl: number, Cl: number) => number; +declare const add3H: (low: number, Ah: number, Bh: number, Ch: number) => number; +declare const add4L: (Al: number, Bl: number, Cl: number, Dl: number) => number; +declare const add4H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number) => number; +declare const add5L: (Al: number, Bl: number, Cl: number, Dl: number, El: number) => number; +declare const add5H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number, Eh: number) => number; +export { add, add3H, add3L, add4H, add4L, add5H, add5L, fromBig, rotlBH, rotlBL, rotlSH, rotlSL, rotr32H, rotr32L, rotrBH, rotrBL, rotrSH, rotrSL, shrSH, shrSL, split, toBig }; +declare const u64: { + fromBig: typeof fromBig; + split: typeof split; + toBig: (h: number, l: number) => bigint; + shrSH: (h: number, _l: number, s: number) => number; + shrSL: (h: number, l: number, s: number) => number; + rotrSH: (h: number, l: number, s: number) => number; + rotrSL: (h: number, l: number, s: number) => number; + rotrBH: (h: number, l: number, s: number) => number; + rotrBL: (h: number, l: number, s: number) => number; + rotr32H: (_h: number, l: number) => number; + rotr32L: (h: number, _l: number) => number; + rotlSH: (h: number, l: number, s: number) => number; + rotlSL: (h: number, l: number, s: number) => number; + rotlBH: (h: number, l: number, s: number) => number; + rotlBL: (h: number, l: number, s: number) => number; + add: typeof add; + add3L: (Al: number, Bl: number, Cl: number) => number; + add3H: (low: number, Ah: number, Bh: number, Ch: number) => number; + add4L: (Al: number, Bl: number, Cl: number, Dl: number) => number; + add4H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number) => number; + add5H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number, Eh: number) => number; + add5L: (Al: number, Bl: number, Cl: number, Dl: number, El: number) => number; +}; +export default u64; +//# sourceMappingURL=_u64.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_u64.d.ts.map b/node_modules/@noble/hashes/esm/_u64.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..b1e0a4efbbe6ed4baf896be5400d2034b07859ad --- /dev/null +++ b/node_modules/@noble/hashes/esm/_u64.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_u64.js b/node_modules/@noble/hashes/esm/_u64.js new file mode 100644 index 0000000000000000000000000000000000000000..65193543fa83f2c88a38c250f1dad719564d4004 --- /dev/null +++ b/node_modules/@noble/hashes/esm/_u64.js @@ -0,0 +1,67 @@ +/** + * Internal helpers for u64. BigUint64Array is too slow as per 2025, so we implement it using Uint32Array. + * @todo re-check https://issues.chromium.org/issues/42212588 + * @module + */ +const U32_MASK64 = /* @__PURE__ */ BigInt(2 ** 32 - 1); +const _32n = /* @__PURE__ */ BigInt(32); +function fromBig(n, le = false) { + if (le) + return { h: Number(n & U32_MASK64), l: Number((n >> _32n) & U32_MASK64) }; + return { h: Number((n >> _32n) & U32_MASK64) | 0, l: Number(n & U32_MASK64) | 0 }; +} +function split(lst, le = false) { + const len = lst.length; + let Ah = new Uint32Array(len); + let Al = new Uint32Array(len); + for (let i = 0; i < len; i++) { + const { h, l } = fromBig(lst[i], le); + [Ah[i], Al[i]] = [h, l]; + } + return [Ah, Al]; +} +const toBig = (h, l) => (BigInt(h >>> 0) << _32n) | BigInt(l >>> 0); +// for Shift in [0, 32) +const shrSH = (h, _l, s) => h >>> s; +const shrSL = (h, l, s) => (h << (32 - s)) | (l >>> s); +// Right rotate for Shift in [1, 32) +const rotrSH = (h, l, s) => (h >>> s) | (l << (32 - s)); +const rotrSL = (h, l, s) => (h << (32 - s)) | (l >>> s); +// Right rotate for Shift in (32, 64), NOTE: 32 is special case. +const rotrBH = (h, l, s) => (h << (64 - s)) | (l >>> (s - 32)); +const rotrBL = (h, l, s) => (h >>> (s - 32)) | (l << (64 - s)); +// Right rotate for shift===32 (just swaps l&h) +const rotr32H = (_h, l) => l; +const rotr32L = (h, _l) => h; +// Left rotate for Shift in [1, 32) +const rotlSH = (h, l, s) => (h << s) | (l >>> (32 - s)); +const rotlSL = (h, l, s) => (l << s) | (h >>> (32 - s)); +// Left rotate for Shift in (32, 64), NOTE: 32 is special case. +const rotlBH = (h, l, s) => (l << (s - 32)) | (h >>> (64 - s)); +const rotlBL = (h, l, s) => (h << (s - 32)) | (l >>> (64 - s)); +// JS uses 32-bit signed integers for bitwise operations which means we cannot +// simple take carry out of low bit sum by shift, we need to use division. +function add(Ah, Al, Bh, Bl) { + const l = (Al >>> 0) + (Bl >>> 0); + return { h: (Ah + Bh + ((l / 2 ** 32) | 0)) | 0, l: l | 0 }; +} +// Addition with more than 2 elements +const add3L = (Al, Bl, Cl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0); +const add3H = (low, Ah, Bh, Ch) => (Ah + Bh + Ch + ((low / 2 ** 32) | 0)) | 0; +const add4L = (Al, Bl, Cl, Dl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0); +const add4H = (low, Ah, Bh, Ch, Dh) => (Ah + Bh + Ch + Dh + ((low / 2 ** 32) | 0)) | 0; +const add5L = (Al, Bl, Cl, Dl, El) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0) + (El >>> 0); +const add5H = (low, Ah, Bh, Ch, Dh, Eh) => (Ah + Bh + Ch + Dh + Eh + ((low / 2 ** 32) | 0)) | 0; +// prettier-ignore +export { add, add3H, add3L, add4H, add4L, add5H, add5L, fromBig, rotlBH, rotlBL, rotlSH, rotlSL, rotr32H, rotr32L, rotrBH, rotrBL, rotrSH, rotrSL, shrSH, shrSL, split, toBig }; +// prettier-ignore +const u64 = { + fromBig, split, toBig, + shrSH, shrSL, + rotrSH, rotrSL, rotrBH, rotrBL, + rotr32H, rotr32L, + rotlSH, rotlSL, rotlBH, rotlBL, + add, add3L, add3H, add4L, add4H, add5H, add5L, +}; +export default u64; +//# sourceMappingURL=_u64.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/_u64.js.map b/node_modules/@noble/hashes/esm/_u64.js.map new file mode 100644 index 0000000000000000000000000000000000000000..36261865c6cdd223fba5e560c0c311d9bd444157 --- /dev/null +++ b/node_modules/@noble/hashes/esm/_u64.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/argon2.d.ts b/node_modules/@noble/hashes/esm/argon2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..67cb8f6b76ef76f2657fd14855397b1da12ac6f6 --- /dev/null +++ b/node_modules/@noble/hashes/esm/argon2.d.ts @@ -0,0 +1,32 @@ +import { type KDFInput } from './utils.ts'; +/** + * Argon2 options. + * * t: time cost, m: mem cost in kb, p: parallelization. + * * key: optional key. personalization: arbitrary extra data. + * * dkLen: desired number of output bytes. + */ +export type ArgonOpts = { + t: number; + m: number; + p: number; + version?: number; + key?: KDFInput; + personalization?: KDFInput; + dkLen?: number; + asyncTick?: number; + maxmem?: number; + onProgress?: (progress: number) => void; +}; +/** argon2d GPU-resistant version. */ +export declare const argon2d: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Uint8Array; +/** argon2i side-channel-resistant version. */ +export declare const argon2i: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Uint8Array; +/** argon2id, combining i+d, the most popular version from RFC 9106 */ +export declare const argon2id: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Uint8Array; +/** argon2d async GPU-resistant version. */ +export declare const argon2dAsync: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Promise; +/** argon2i async side-channel-resistant version. */ +export declare const argon2iAsync: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Promise; +/** argon2id async, combining i+d, the most popular version from RFC 9106 */ +export declare const argon2idAsync: (password: KDFInput, salt: KDFInput, opts: ArgonOpts) => Promise; +//# sourceMappingURL=argon2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/argon2.d.ts.map b/node_modules/@noble/hashes/esm/argon2.d.ts.map new file mode 100644 index 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/argon2.js b/node_modules/@noble/hashes/esm/argon2.js new file mode 100644 index 0000000000000000000000000000000000000000..3ba860f8fc97936c8648997e735b29dbdad2b027 --- /dev/null +++ b/node_modules/@noble/hashes/esm/argon2.js @@ -0,0 +1,392 @@ +/** + * Argon2 KDF from RFC 9106. Can be used to create a key from password and salt. + * We suggest to use Scrypt. JS Argon is 2-10x slower than native code because of 64-bitness: + * * argon uses uint64, but JS doesn't have fast uint64array + * * uint64 multiplication is 1/3 of time + * * `P` function would be very nice with u64, because most of value will be in registers, + * hovewer with u32 it will require 32 registers, which is too much. + * * JS arrays do slow bound checks, so reading from `A2_BUF` slows it down + * @module + */ +import { add3H, add3L, rotr32H, rotr32L, rotrBH, rotrBL, rotrSH, rotrSL } from "./_u64.js"; +import { blake2b } from "./blake2.js"; +import { abytes, clean, kdfInputToBytes, nextTick, u32, u8 } from "./utils.js"; +const AT = { Argond2d: 0, Argon2i: 1, Argon2id: 2 }; +const ARGON2_SYNC_POINTS = 4; +const abytesOrZero = (buf) => { + if (buf === undefined) + return Uint8Array.of(); + return kdfInputToBytes(buf); +}; +// u32 * u32 = u64 +function mul(a, b) { + const aL = a & 0xffff; + const aH = a >>> 16; + const bL = b & 0xffff; + const bH = b >>> 16; + const ll = Math.imul(aL, bL); + const hl = Math.imul(aH, bL); + const lh = Math.imul(aL, bH); + const hh = Math.imul(aH, bH); + const carry = (ll >>> 16) + (hl & 0xffff) + lh; + const high = (hh + (hl >>> 16) + (carry >>> 16)) | 0; + const low = (carry << 16) | (ll & 0xffff); + return { h: high, l: low }; +} +function mul2(a, b) { + // 2 * a * b (via shifts) + const { h, l } = mul(a, b); + return { h: ((h << 1) | (l >>> 31)) & 4294967295, l: (l << 1) & 4294967295 }; +} +// BlaMka permutation for Argon2 +// A + B + (2 * u32(A) * u32(B)) +function blamka(Ah, Al, Bh, Bl) { + const { h: Ch, l: Cl } = mul2(Al, Bl); + // A + B + (2 * A * B) + const Rll = add3L(Al, Bl, Cl); + return { h: add3H(Rll, Ah, Bh, Ch), l: Rll | 0 }; +} +// Temporary block buffer +const A2_BUF = new Uint32Array(256); // 1024 bytes (matrix 16x16) +function G(a, b, c, d) { + let Al = A2_BUF[2 * a], Ah = A2_BUF[2 * a + 1]; // prettier-ignore + let Bl = A2_BUF[2 * b], Bh = A2_BUF[2 * b + 1]; // prettier-ignore + let Cl = A2_BUF[2 * c], Ch = A2_BUF[2 * c + 1]; // prettier-ignore + let Dl = A2_BUF[2 * d], Dh = A2_BUF[2 * d + 1]; // prettier-ignore + ({ h: Ah, l: Al } = blamka(Ah, Al, Bh, Bl)); + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: rotr32H(Dh, Dl), Dl: rotr32L(Dh, Dl) }); + ({ h: Ch, l: Cl } = blamka(Ch, Cl, Dh, Dl)); + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: rotrSH(Bh, Bl, 24), Bl: rotrSL(Bh, Bl, 24) }); + ({ h: Ah, l: Al } = blamka(Ah, Al, Bh, Bl)); + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: rotrSH(Dh, Dl, 16), Dl: rotrSL(Dh, Dl, 16) }); + ({ h: Ch, l: Cl } = blamka(Ch, Cl, Dh, Dl)); + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: rotrBH(Bh, Bl, 63), Bl: rotrBL(Bh, Bl, 63) }); + (A2_BUF[2 * a] = Al), (A2_BUF[2 * a + 1] = Ah); + (A2_BUF[2 * b] = Bl), (A2_BUF[2 * b + 1] = Bh); + (A2_BUF[2 * c] = Cl), (A2_BUF[2 * c + 1] = Ch); + (A2_BUF[2 * d] = Dl), (A2_BUF[2 * d + 1] = Dh); +} +// prettier-ignore +function P(v00, v01, v02, v03, v04, v05, v06, v07, v08, v09, v10, v11, v12, v13, v14, v15) { + G(v00, v04, v08, v12); + G(v01, v05, v09, v13); + G(v02, v06, v10, v14); + G(v03, v07, v11, v15); + G(v00, v05, v10, v15); + G(v01, v06, v11, v12); + G(v02, v07, v08, v13); + G(v03, v04, v09, v14); +} +function block(x, xPos, yPos, outPos, needXor) { + for (let i = 0; i < 256; i++) + A2_BUF[i] = x[xPos + i] ^ x[yPos + i]; + // columns (8) + for (let i = 0; i < 128; i += 16) { + // prettier-ignore + P(i, i + 1, i + 2, i + 3, i + 4, i + 5, i + 6, i + 7, i + 8, i + 9, i + 10, i + 11, i + 12, i + 13, i + 14, i + 15); + } + // rows (8) + for (let i = 0; i < 16; i += 2) { + // prettier-ignore + P(i, i + 1, i + 16, i + 17, i + 32, i + 33, i + 48, i + 49, i + 64, i + 65, i + 80, i + 81, i + 96, i + 97, i + 112, i + 113); + } + if (needXor) + for (let i = 0; i < 256; i++) + x[outPos + i] ^= A2_BUF[i] ^ x[xPos + i] ^ x[yPos + i]; + else + for (let i = 0; i < 256; i++) + x[outPos + i] = A2_BUF[i] ^ x[xPos + i] ^ x[yPos + i]; + clean(A2_BUF); +} +// Variable-Length Hash Function H' +function Hp(A, dkLen) { + const A8 = u8(A); + const T = new Uint32Array(1); + const T8 = u8(T); + T[0] = dkLen; + // Fast path + if (dkLen <= 64) + return blake2b.create({ dkLen }).update(T8).update(A8).digest(); + const out = new Uint8Array(dkLen); + let V = blake2b.create({}).update(T8).update(A8).digest(); + let pos = 0; + // First block + out.set(V.subarray(0, 32)); + pos += 32; + // Rest blocks + for (; dkLen - pos > 64; pos += 32) { + const Vh = blake2b.create({}).update(V); + Vh.digestInto(V); + Vh.destroy(); + out.set(V.subarray(0, 32), pos); + } + // Last block + out.set(blake2b(V, { dkLen: dkLen - pos }), pos); + clean(V, T); + return u32(out); +} +// Used only inside process block! +function indexAlpha(r, s, laneLen, segmentLen, index, randL, sameLane = false) { + // This is ugly, but close enough to reference implementation. + let area; + if (r === 0) { + if (s === 0) + area = index - 1; + else if (sameLane) + area = s * segmentLen + index - 1; + else + area = s * segmentLen + (index == 0 ? -1 : 0); + } + else if (sameLane) + area = laneLen - segmentLen + index - 1; + else + area = laneLen - segmentLen + (index == 0 ? -1 : 0); + const startPos = r !== 0 && s !== ARGON2_SYNC_POINTS - 1 ? (s + 1) * segmentLen : 0; + const rel = area - 1 - mul(area, mul(randL, randL).h).h; + return (startPos + rel) % laneLen; +} +const maxUint32 = Math.pow(2, 32); +function isU32(num) { + return Number.isSafeInteger(num) && num >= 0 && num < maxUint32; +} +function argon2Opts(opts) { + const merged = { + version: 0x13, + dkLen: 32, + maxmem: maxUint32 - 1, + asyncTick: 10, + }; + for (let [k, v] of Object.entries(opts)) + if (v != null) + merged[k] = v; + const { dkLen, p, m, t, version, onProgress } = merged; + if (!isU32(dkLen) || dkLen < 4) + throw new Error('dkLen should be at least 4 bytes'); + if (!isU32(p) || p < 1 || p >= Math.pow(2, 24)) + throw new Error('p should be 1 <= p < 2^24'); + if (!isU32(m)) + throw new Error('m should be 0 <= m < 2^32'); + if (!isU32(t) || t < 1) + throw new Error('t (iterations) should be 1 <= t < 2^32'); + if (onProgress !== undefined && typeof onProgress !== 'function') + throw new Error('progressCb should be function'); + /* + Memory size m MUST be an integer number of kibibytes from 8*p to 2^(32)-1. The actual number of blocks is m', which is m rounded down to the nearest multiple of 4*p. + */ + if (!isU32(m) || m < 8 * p) + throw new Error('memory should be at least 8*p bytes'); + if (version !== 0x10 && version !== 0x13) + throw new Error('unknown version=' + version); + return merged; +} +function argon2Init(password, salt, type, opts) { + password = kdfInputToBytes(password); + salt = kdfInputToBytes(salt); + abytes(password); + abytes(salt); + if (!isU32(password.length)) + throw new Error('password should be less than 4 GB'); + if (!isU32(salt.length) || salt.length < 8) + throw new Error('salt should be at least 8 bytes and less than 4 GB'); + if (!Object.values(AT).includes(type)) + throw new Error('invalid type'); + let { p, dkLen, m, t, version, key, personalization, maxmem, onProgress, asyncTick } = argon2Opts(opts); + // Validation + key = abytesOrZero(key); + personalization = abytesOrZero(personalization); + // H_0 = H^(64)(LE32(p) || LE32(T) || LE32(m) || LE32(t) || + // LE32(v) || LE32(y) || LE32(length(P)) || P || + // LE32(length(S)) || S || LE32(length(K)) || K || + // LE32(length(X)) || X) + const h = blake2b.create({}); + const BUF = new Uint32Array(1); + const BUF8 = u8(BUF); + for (let item of [p, dkLen, m, t, version, type]) { + BUF[0] = item; + h.update(BUF8); + } + for (let i of [password, salt, key, personalization]) { + BUF[0] = i.length; // BUF is u32 array, this is valid + h.update(BUF8).update(i); + } + const H0 = new Uint32Array(18); + const H0_8 = u8(H0); + h.digestInto(H0_8); + // 256 u32 = 1024 (BLOCK_SIZE), fills A2_BUF on processing + // Params + const lanes = p; + // m' = 4 * p * floor (m / 4p) + const mP = 4 * p * Math.floor(m / (ARGON2_SYNC_POINTS * p)); + //q = m' / p columns + const laneLen = Math.floor(mP / p); + const segmentLen = Math.floor(laneLen / ARGON2_SYNC_POINTS); + const memUsed = mP * 256; + if (!isU32(maxmem) || memUsed > maxmem) + throw new Error('mem should be less than 2**32, got: maxmem=' + maxmem + ', memused=' + memUsed); + const B = new Uint32Array(memUsed); + // Fill first blocks + for (let l = 0; l < p; l++) { + const i = 256 * laneLen * l; + // B[i][0] = H'^(1024)(H_0 || LE32(0) || LE32(i)) + H0[17] = l; + H0[16] = 0; + B.set(Hp(H0, 1024), i); + // B[i][1] = H'^(1024)(H_0 || LE32(1) || LE32(i)) + H0[16] = 1; + B.set(Hp(H0, 1024), i + 256); + } + let perBlock = () => { }; + if (onProgress) { + const totalBlock = t * ARGON2_SYNC_POINTS * p * segmentLen; + // Invoke callback if progress changes from 10.01 to 10.02 + // Allows to draw smooth progress bar on up to 8K screen + const callbackPer = Math.max(Math.floor(totalBlock / 10000), 1); + let blockCnt = 0; + perBlock = () => { + blockCnt++; + if (onProgress && (!(blockCnt % callbackPer) || blockCnt === totalBlock)) + onProgress(blockCnt / totalBlock); + }; + } + clean(BUF, H0); + return { type, mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock, asyncTick }; +} +function argon2Output(B, p, laneLen, dkLen) { + const B_final = new Uint32Array(256); + for (let l = 0; l < p; l++) + for (let j = 0; j < 256; j++) + B_final[j] ^= B[256 * (laneLen * l + laneLen - 1) + j]; + const res = u8(Hp(B_final, dkLen)); + clean(B_final); + return res; +} +function processBlock(B, address, l, r, s, index, laneLen, segmentLen, lanes, offset, prev, dataIndependent, needXor) { + if (offset % laneLen) + prev = offset - 1; + let randL, randH; + if (dataIndependent) { + let i128 = index % 128; + if (i128 === 0) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + randL = address[2 * i128]; + randH = address[2 * i128 + 1]; + } + else { + const T = 256 * prev; + randL = B[T]; + randH = B[T + 1]; + } + // address block + const refLane = r === 0 && s === 0 ? l : randH % lanes; + const refPos = indexAlpha(r, s, laneLen, segmentLen, index, randL, refLane == l); + const refBlock = laneLen * refLane + refPos; + // B[i][j] = G(B[i][j-1], B[l][z]) + block(B, 256 * prev, 256 * refBlock, offset * 256, needXor); +} +function argon2(type, password, salt, opts) { + const { mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock } = argon2Init(password, salt, type, opts); + // Pre-loop setup + // [address, input, zero_block] format so we can pass single U32 to block function + const address = new Uint32Array(3 * 256); + address[256 + 6] = mP; + address[256 + 8] = t; + address[256 + 10] = type; + for (let r = 0; r < t; r++) { + const needXor = r !== 0 && version === 0x13; + address[256 + 0] = r; + for (let s = 0; s < ARGON2_SYNC_POINTS; s++) { + address[256 + 4] = s; + const dataIndependent = type == AT.Argon2i || (type == AT.Argon2id && r === 0 && s < 2); + for (let l = 0; l < p; l++) { + address[256 + 2] = l; + address[256 + 12] = 0; + let startPos = 0; + if (r === 0 && s === 0) { + startPos = 2; + if (dataIndependent) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + } + // current block postion + let offset = l * laneLen + s * segmentLen + startPos; + // previous block position + let prev = offset % laneLen ? offset - 1 : offset + laneLen - 1; + for (let index = startPos; index < segmentLen; index++, offset++, prev++) { + perBlock(); + processBlock(B, address, l, r, s, index, laneLen, segmentLen, lanes, offset, prev, dataIndependent, needXor); + } + } + } + } + clean(address); + return argon2Output(B, p, laneLen, dkLen); +} +/** argon2d GPU-resistant version. */ +export const argon2d = (password, salt, opts) => argon2(AT.Argond2d, password, salt, opts); +/** argon2i side-channel-resistant version. */ +export const argon2i = (password, salt, opts) => argon2(AT.Argon2i, password, salt, opts); +/** argon2id, combining i+d, the most popular version from RFC 9106 */ +export const argon2id = (password, salt, opts) => argon2(AT.Argon2id, password, salt, opts); +async function argon2Async(type, password, salt, opts) { + const { mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock, asyncTick } = argon2Init(password, salt, type, opts); + // Pre-loop setup + // [address, input, zero_block] format so we can pass single U32 to block function + const address = new Uint32Array(3 * 256); + address[256 + 6] = mP; + address[256 + 8] = t; + address[256 + 10] = type; + let ts = Date.now(); + for (let r = 0; r < t; r++) { + const needXor = r !== 0 && version === 0x13; + address[256 + 0] = r; + for (let s = 0; s < ARGON2_SYNC_POINTS; s++) { + address[256 + 4] = s; + const dataIndependent = type == AT.Argon2i || (type == AT.Argon2id && r === 0 && s < 2); + for (let l = 0; l < p; l++) { + address[256 + 2] = l; + address[256 + 12] = 0; + let startPos = 0; + if (r === 0 && s === 0) { + startPos = 2; + if (dataIndependent) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + } + // current block postion + let offset = l * laneLen + s * segmentLen + startPos; + // previous block position + let prev = offset % laneLen ? offset - 1 : offset + laneLen - 1; + for (let index = startPos; index < segmentLen; index++, offset++, prev++) { + perBlock(); + processBlock(B, address, l, r, s, index, laneLen, segmentLen, lanes, offset, prev, dataIndependent, needXor); + // Date.now() is not monotonic, so in case if clock goes backwards we return return control too + const diff = Date.now() - ts; + if (!(diff >= 0 && diff < asyncTick)) { + await nextTick(); + ts += diff; + } + } + } + } + } + clean(address); + return argon2Output(B, p, laneLen, dkLen); +} +/** argon2d async GPU-resistant version. */ +export const argon2dAsync = (password, salt, opts) => argon2Async(AT.Argond2d, password, salt, opts); +/** argon2i async side-channel-resistant version. */ +export const argon2iAsync = (password, salt, opts) => argon2Async(AT.Argon2i, password, salt, opts); +/** argon2id async, combining i+d, the most popular version from RFC 9106 */ +export const argon2idAsync = (password, salt, opts) => argon2Async(AT.Argon2id, password, salt, opts); +//# sourceMappingURL=argon2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/argon2.js.map b/node_modules/@noble/hashes/esm/argon2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..401685694e07efd492200e3414081ab641bd34f1 --- /dev/null +++ b/node_modules/@noble/hashes/esm/argon2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake1.d.ts b/node_modules/@noble/hashes/esm/blake1.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..62d576f248d21abd41e95c98bb4b4699de0065c1 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake1.d.ts @@ -0,0 +1,106 @@ +import { Hash, type CHashO, type Input } from './utils.ts'; +/** Blake1 options. Basically just "salt" */ +export type BlakeOpts = { + salt?: Uint8Array; +}; +declare abstract class BLAKE1> extends Hash { + protected finished: boolean; + protected length: number; + protected pos: number; + protected destroyed: boolean; + protected buffer: Uint8Array; + protected view: DataView; + protected salt: Uint32Array; + abstract compress(view: DataView, offset: number, withLength?: boolean): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + readonly blockLen: number; + readonly outputLen: number; + private lengthFlag; + private counterLen; + protected constants: Uint32Array; + constructor(blockLen: number, outputLen: number, lengthFlag: number, counterLen: number, saltLen: number, constants: Uint32Array, opts?: BlakeOpts); + update(data: Input): this; + destroy(): void; + _cloneInto(to?: T): T; + clone(): T; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; +} +declare class Blake1_32 extends BLAKE1 { + private v0; + private v1; + private v2; + private v3; + private v4; + private v5; + private v6; + private v7; + constructor(outputLen: number, IV: Uint32Array, lengthFlag: number, opts?: BlakeOpts); + protected get(): [number, number, number, number, number, number, number, number]; + protected set(v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number): void; + destroy(): void; + compress(view: DataView, offset: number, withLength?: boolean): void; +} +declare class Blake1_64 extends BLAKE1 { + private v0l; + private v0h; + private v1l; + private v1h; + private v2l; + private v2h; + private v3l; + private v3h; + private v4l; + private v4h; + private v5l; + private v5h; + private v6l; + private v6h; + private v7l; + private v7h; + constructor(outputLen: number, IV: Uint32Array, lengthFlag: number, opts?: BlakeOpts); + protected get(): [ + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number + ]; + protected set(v0l: number, v0h: number, v1l: number, v1h: number, v2l: number, v2h: number, v3l: number, v3h: number, v4l: number, v4h: number, v5l: number, v5h: number, v6l: number, v6h: number, v7l: number, v7h: number): void; + destroy(): void; + compress(view: DataView, offset: number, withLength?: boolean): void; +} +export declare class BLAKE224 extends Blake1_32 { + constructor(opts?: BlakeOpts); +} +export declare class BLAKE256 extends Blake1_32 { + constructor(opts?: BlakeOpts); +} +export declare class BLAKE384 extends Blake1_64 { + constructor(opts?: BlakeOpts); +} +export declare class BLAKE512 extends Blake1_64 { + constructor(opts?: BlakeOpts); +} +/** blake1-224 hash function */ +export declare const blake224: CHashO; +/** blake1-256 hash function */ +export declare const blake256: CHashO; +/** blake1-384 hash function */ +export declare const blake384: CHashO; +/** blake1-512 hash function */ +export declare const blake512: CHashO; +export {}; +//# sourceMappingURL=blake1.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake1.d.ts.map b/node_modules/@noble/hashes/esm/blake1.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..93d9bcf87a69bd1c2c2fa6917b19bf570de46f0f --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake1.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake1.js b/node_modules/@noble/hashes/esm/blake1.js new file mode 100644 index 0000000000000000000000000000000000000000..549d49dd2df4ac8f29106ceacfacbc4222b0dfa0 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake1.js @@ -0,0 +1,452 @@ +/** + * Blake1 legacy hash function, one of SHA3 proposals. + * Rarely used. Check out blake2 or blake3 instead. + * https://www.aumasson.jp/blake/blake.pdf + * + * In the best case, there are 0 allocations. + * + * Differences from blake2: + * + * - BE instead of LE + * - Paddings, similar to MD5, RIPEMD, SHA1, SHA2, but: + * - length flag is located before actual length + * - padding block is compressed differently (no lengths) + * Instead of msg[sigma[k]], we have `msg[sigma[k]] ^ constants[sigma[k-1]]` + * (-1 for g1, g2 without -1) + * - Salt is XOR-ed into constants instead of state + * - Salt is XOR-ed with output in `compress` + * - Additional rows (+64 bytes) in SIGMA for new rounds + * - Different round count: + * - 14 / 10 rounds in blake256 / blake2s + * - 16 / 12 rounds in blake512 / blake2b + * - blake512: G1b: rotr 24 -> 25, G2b: rotr 63 -> 11 + * @module + */ +import { BSIGMA, G1s, G2s } from "./_blake.js"; +import { setBigUint64, SHA224_IV, SHA256_IV, SHA384_IV, SHA512_IV } from "./_md.js"; +import * as u64 from "./_u64.js"; +// prettier-ignore +import { abytes, aexists, aoutput, clean, createOptHasher, createView, Hash, toBytes, } from "./utils.js"; +// Empty zero-filled salt +const EMPTY_SALT = /* @__PURE__ */ new Uint32Array(8); +class BLAKE1 extends Hash { + constructor(blockLen, outputLen, lengthFlag, counterLen, saltLen, constants, opts = {}) { + super(); + this.finished = false; + this.length = 0; + this.pos = 0; + this.destroyed = false; + const { salt } = opts; + this.blockLen = blockLen; + this.outputLen = outputLen; + this.lengthFlag = lengthFlag; + this.counterLen = counterLen; + this.buffer = new Uint8Array(blockLen); + this.view = createView(this.buffer); + if (salt) { + let slt = salt; + slt = toBytes(slt); + abytes(slt); + if (slt.length !== 4 * saltLen) + throw new Error('wrong salt length'); + const salt32 = (this.salt = new Uint32Array(saltLen)); + const sv = createView(slt); + this.constants = constants.slice(); + for (let i = 0, offset = 0; i < salt32.length; i++, offset += 4) { + salt32[i] = sv.getUint32(offset, false); + this.constants[i] ^= salt32[i]; + } + } + else { + this.salt = EMPTY_SALT; + this.constants = constants; + } + } + update(data) { + aexists(this); + data = toBytes(data); + abytes(data); + // From _md, but update length before each compress + const { view, buffer, blockLen } = this; + const len = data.length; + let dataView; + for (let pos = 0; pos < len;) { + const take = Math.min(blockLen - this.pos, len - pos); + // Fast path: we have at least one block in input, cast it to view and process + if (take === blockLen) { + if (!dataView) + dataView = createView(data); + for (; blockLen <= len - pos; pos += blockLen) { + this.length += blockLen; + this.compress(dataView, pos); + } + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + pos += take; + if (this.pos === blockLen) { + this.length += blockLen; + this.compress(view, 0, true); + this.pos = 0; + } + } + return this; + } + destroy() { + this.destroyed = true; + if (this.salt !== EMPTY_SALT) { + clean(this.salt, this.constants); + } + } + _cloneInto(to) { + to || (to = new this.constructor()); + to.set(...this.get()); + const { buffer, length, finished, destroyed, constants, salt, pos } = this; + to.buffer.set(buffer); + to.constants = constants.slice(); + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + to.salt = salt.slice(); + return to; + } + clone() { + return this._cloneInto(); + } + digestInto(out) { + aexists(this); + aoutput(out, this); + this.finished = true; + // Padding + const { buffer, blockLen, counterLen, lengthFlag, view } = this; + clean(buffer.subarray(this.pos)); // clean buf + const counter = BigInt((this.length + this.pos) * 8); + const counterPos = blockLen - counterLen - 1; + buffer[this.pos] |= 128; // End block flag + this.length += this.pos; // add unwritten length + // Not enough in buffer for length: write what we have. + if (this.pos > counterPos) { + this.compress(view, 0); + clean(buffer); + this.pos = 0; + } + // Difference with md: here we have lengthFlag! + buffer[counterPos] |= lengthFlag; // Length flag + // We always set 8 byte length flag. Because length will overflow significantly sooner. + setBigUint64(view, blockLen - 8, counter, false); + this.compress(view, 0, this.pos !== 0); // don't add length if length is not empty block? + // Write output + clean(buffer); + const v = createView(out); + const state = this.get(); + for (let i = 0; i < this.outputLen / 4; ++i) + v.setUint32(i * 4, state[i]); + } + digest() { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } +} +// Constants +const B64C = /* @__PURE__ */ Uint32Array.from([ + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, + 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, + 0x9216d5d9, 0x8979fb1b, 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, + 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, +]); +// first half of C512 +const B32C = B64C.slice(0, 16); +const B256_IV = SHA256_IV.slice(); +const B224_IV = SHA224_IV.slice(); +const B384_IV = SHA384_IV.slice(); +const B512_IV = SHA512_IV.slice(); +function generateTBL256() { + const TBL = []; + for (let i = 0, j = 0; i < 14; i++, j += 16) { + for (let offset = 1; offset < 16; offset += 2) { + TBL.push(B32C[BSIGMA[j + offset]]); + TBL.push(B32C[BSIGMA[j + offset - 1]]); + } + } + return new Uint32Array(TBL); +} +const TBL256 = /* @__PURE__ */ generateTBL256(); // C256[SIGMA[X]] precompute +// Reusable temporary buffer +const BLAKE256_W = /* @__PURE__ */ new Uint32Array(16); +class Blake1_32 extends BLAKE1 { + constructor(outputLen, IV, lengthFlag, opts = {}) { + super(64, outputLen, lengthFlag, 8, 4, B32C, opts); + this.v0 = IV[0] | 0; + this.v1 = IV[1] | 0; + this.v2 = IV[2] | 0; + this.v3 = IV[3] | 0; + this.v4 = IV[4] | 0; + this.v5 = IV[5] | 0; + this.v6 = IV[6] | 0; + this.v7 = IV[7] | 0; + } + get() { + const { v0, v1, v2, v3, v4, v5, v6, v7 } = this; + return [v0, v1, v2, v3, v4, v5, v6, v7]; + } + // prettier-ignore + set(v0, v1, v2, v3, v4, v5, v6, v7) { + this.v0 = v0 | 0; + this.v1 = v1 | 0; + this.v2 = v2 | 0; + this.v3 = v3 | 0; + this.v4 = v4 | 0; + this.v5 = v5 | 0; + this.v6 = v6 | 0; + this.v7 = v7 | 0; + } + destroy() { + super.destroy(); + this.set(0, 0, 0, 0, 0, 0, 0, 0); + } + compress(view, offset, withLength = true) { + for (let i = 0; i < 16; i++, offset += 4) + BLAKE256_W[i] = view.getUint32(offset, false); + // NOTE: we cannot re-use compress from blake2s, since there is additional xor over u256[SIGMA[e]] + let v00 = this.v0 | 0; + let v01 = this.v1 | 0; + let v02 = this.v2 | 0; + let v03 = this.v3 | 0; + let v04 = this.v4 | 0; + let v05 = this.v5 | 0; + let v06 = this.v6 | 0; + let v07 = this.v7 | 0; + let v08 = this.constants[0] | 0; + let v09 = this.constants[1] | 0; + let v10 = this.constants[2] | 0; + let v11 = this.constants[3] | 0; + const { h, l } = u64.fromBig(BigInt(withLength ? this.length * 8 : 0)); + let v12 = (this.constants[4] ^ l) >>> 0; + let v13 = (this.constants[5] ^ l) >>> 0; + let v14 = (this.constants[6] ^ h) >>> 0; + let v15 = (this.constants[7] ^ h) >>> 0; + // prettier-ignore + for (let i = 0, k = 0, j = 0; i < 14; i++) { + ({ a: v00, b: v04, c: v08, d: v12 } = G1s(v00, v04, v08, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v04, c: v08, d: v12 } = G2s(v00, v04, v08, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v05, c: v09, d: v13 } = G1s(v01, v05, v09, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v05, c: v09, d: v13 } = G2s(v01, v05, v09, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v06, c: v10, d: v14 } = G1s(v02, v06, v10, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v06, c: v10, d: v14 } = G2s(v02, v06, v10, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v07, c: v11, d: v15 } = G1s(v03, v07, v11, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v07, c: v11, d: v15 } = G2s(v03, v07, v11, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v05, c: v10, d: v15 } = G1s(v00, v05, v10, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v05, c: v10, d: v15 } = G2s(v00, v05, v10, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v06, c: v11, d: v12 } = G1s(v01, v06, v11, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v06, c: v11, d: v12 } = G2s(v01, v06, v11, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v07, c: v08, d: v13 } = G1s(v02, v07, v08, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v07, c: v08, d: v13 } = G2s(v02, v07, v08, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v04, c: v09, d: v14 } = G1s(v03, v04, v09, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v04, c: v09, d: v14 } = G2s(v03, v04, v09, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + } + this.v0 = (this.v0 ^ v00 ^ v08 ^ this.salt[0]) >>> 0; + this.v1 = (this.v1 ^ v01 ^ v09 ^ this.salt[1]) >>> 0; + this.v2 = (this.v2 ^ v02 ^ v10 ^ this.salt[2]) >>> 0; + this.v3 = (this.v3 ^ v03 ^ v11 ^ this.salt[3]) >>> 0; + this.v4 = (this.v4 ^ v04 ^ v12 ^ this.salt[0]) >>> 0; + this.v5 = (this.v5 ^ v05 ^ v13 ^ this.salt[1]) >>> 0; + this.v6 = (this.v6 ^ v06 ^ v14 ^ this.salt[2]) >>> 0; + this.v7 = (this.v7 ^ v07 ^ v15 ^ this.salt[3]) >>> 0; + clean(BLAKE256_W); + } +} +const BBUF = /* @__PURE__ */ new Uint32Array(32); +const BLAKE512_W = /* @__PURE__ */ new Uint32Array(32); +function generateTBL512() { + const TBL = []; + for (let r = 0, k = 0; r < 16; r++, k += 16) { + for (let offset = 1; offset < 16; offset += 2) { + TBL.push(B64C[BSIGMA[k + offset] * 2 + 0]); + TBL.push(B64C[BSIGMA[k + offset] * 2 + 1]); + TBL.push(B64C[BSIGMA[k + offset - 1] * 2 + 0]); + TBL.push(B64C[BSIGMA[k + offset - 1] * 2 + 1]); + } + } + return new Uint32Array(TBL); +} +const TBL512 = /* @__PURE__ */ generateTBL512(); // C512[SIGMA[X]] precompute +// Mixing function G splitted in two halfs +function G1b(a, b, c, d, msg, k) { + const Xpos = 2 * BSIGMA[k]; + const Xl = msg[Xpos + 1] ^ TBL512[k * 2 + 1], Xh = msg[Xpos] ^ TBL512[k * 2]; // prettier-ignore + let Al = BBUF[2 * a + 1], Ah = BBUF[2 * a]; // prettier-ignore + let Bl = BBUF[2 * b + 1], Bh = BBUF[2 * b]; // prettier-ignore + let Cl = BBUF[2 * c + 1], Ch = BBUF[2 * c]; // prettier-ignore + let Dl = BBUF[2 * d + 1], Dh = BBUF[2 * d]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh) >>> 0; + Al = (ll | 0) >>> 0; + // v[d] = rotr(v[d] ^ v[a], 32) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotr32H(Dh, Dl), Dl: u64.rotr32L(Dh, Dl) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 25) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 25), Bl: u64.rotrSL(Bh, Bl, 25) }); + (BBUF[2 * a + 1] = Al), (BBUF[2 * a] = Ah); + (BBUF[2 * b + 1] = Bl), (BBUF[2 * b] = Bh); + (BBUF[2 * c + 1] = Cl), (BBUF[2 * c] = Ch); + (BBUF[2 * d + 1] = Dl), (BBUF[2 * d] = Dh); +} +function G2b(a, b, c, d, msg, k) { + const Xpos = 2 * BSIGMA[k]; + const Xl = msg[Xpos + 1] ^ TBL512[k * 2 + 1], Xh = msg[Xpos] ^ TBL512[k * 2]; // prettier-ignore + let Al = BBUF[2 * a + 1], Ah = BBUF[2 * a]; // prettier-ignore + let Bl = BBUF[2 * b + 1], Bh = BBUF[2 * b]; // prettier-ignore + let Cl = BBUF[2 * c + 1], Ch = BBUF[2 * c]; // prettier-ignore + let Dl = BBUF[2 * d + 1], Dh = BBUF[2 * d]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 16) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotrSH(Dh, Dl, 16), Dl: u64.rotrSL(Dh, Dl, 16) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 11) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 11), Bl: u64.rotrSL(Bh, Bl, 11) }); + (BBUF[2 * a + 1] = Al), (BBUF[2 * a] = Ah); + (BBUF[2 * b + 1] = Bl), (BBUF[2 * b] = Bh); + (BBUF[2 * c + 1] = Cl), (BBUF[2 * c] = Ch); + (BBUF[2 * d + 1] = Dl), (BBUF[2 * d] = Dh); +} +class Blake1_64 extends BLAKE1 { + constructor(outputLen, IV, lengthFlag, opts = {}) { + super(128, outputLen, lengthFlag, 16, 8, B64C, opts); + this.v0l = IV[0] | 0; + this.v0h = IV[1] | 0; + this.v1l = IV[2] | 0; + this.v1h = IV[3] | 0; + this.v2l = IV[4] | 0; + this.v2h = IV[5] | 0; + this.v3l = IV[6] | 0; + this.v3h = IV[7] | 0; + this.v4l = IV[8] | 0; + this.v4h = IV[9] | 0; + this.v5l = IV[10] | 0; + this.v5h = IV[11] | 0; + this.v6l = IV[12] | 0; + this.v6h = IV[13] | 0; + this.v7l = IV[14] | 0; + this.v7h = IV[15] | 0; + } + // prettier-ignore + get() { + let { v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h } = this; + return [v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h]; + } + // prettier-ignore + set(v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h) { + this.v0l = v0l | 0; + this.v0h = v0h | 0; + this.v1l = v1l | 0; + this.v1h = v1h | 0; + this.v2l = v2l | 0; + this.v2h = v2h | 0; + this.v3l = v3l | 0; + this.v3h = v3h | 0; + this.v4l = v4l | 0; + this.v4h = v4h | 0; + this.v5l = v5l | 0; + this.v5h = v5h | 0; + this.v6l = v6l | 0; + this.v6h = v6h | 0; + this.v7l = v7l | 0; + this.v7h = v7h | 0; + } + destroy() { + super.destroy(); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } + compress(view, offset, withLength = true) { + for (let i = 0; i < 32; i++, offset += 4) + BLAKE512_W[i] = view.getUint32(offset, false); + this.get().forEach((v, i) => (BBUF[i] = v)); // First half from state. + BBUF.set(this.constants.subarray(0, 16), 16); + if (withLength) { + const { h, l } = u64.fromBig(BigInt(this.length * 8)); + BBUF[24] = (BBUF[24] ^ h) >>> 0; + BBUF[25] = (BBUF[25] ^ l) >>> 0; + BBUF[26] = (BBUF[26] ^ h) >>> 0; + BBUF[27] = (BBUF[27] ^ l) >>> 0; + } + for (let i = 0, k = 0; i < 16; i++) { + G1b(0, 4, 8, 12, BLAKE512_W, k++); + G2b(0, 4, 8, 12, BLAKE512_W, k++); + G1b(1, 5, 9, 13, BLAKE512_W, k++); + G2b(1, 5, 9, 13, BLAKE512_W, k++); + G1b(2, 6, 10, 14, BLAKE512_W, k++); + G2b(2, 6, 10, 14, BLAKE512_W, k++); + G1b(3, 7, 11, 15, BLAKE512_W, k++); + G2b(3, 7, 11, 15, BLAKE512_W, k++); + G1b(0, 5, 10, 15, BLAKE512_W, k++); + G2b(0, 5, 10, 15, BLAKE512_W, k++); + G1b(1, 6, 11, 12, BLAKE512_W, k++); + G2b(1, 6, 11, 12, BLAKE512_W, k++); + G1b(2, 7, 8, 13, BLAKE512_W, k++); + G2b(2, 7, 8, 13, BLAKE512_W, k++); + G1b(3, 4, 9, 14, BLAKE512_W, k++); + G2b(3, 4, 9, 14, BLAKE512_W, k++); + } + this.v0l ^= BBUF[0] ^ BBUF[16] ^ this.salt[0]; + this.v0h ^= BBUF[1] ^ BBUF[17] ^ this.salt[1]; + this.v1l ^= BBUF[2] ^ BBUF[18] ^ this.salt[2]; + this.v1h ^= BBUF[3] ^ BBUF[19] ^ this.salt[3]; + this.v2l ^= BBUF[4] ^ BBUF[20] ^ this.salt[4]; + this.v2h ^= BBUF[5] ^ BBUF[21] ^ this.salt[5]; + this.v3l ^= BBUF[6] ^ BBUF[22] ^ this.salt[6]; + this.v3h ^= BBUF[7] ^ BBUF[23] ^ this.salt[7]; + this.v4l ^= BBUF[8] ^ BBUF[24] ^ this.salt[0]; + this.v4h ^= BBUF[9] ^ BBUF[25] ^ this.salt[1]; + this.v5l ^= BBUF[10] ^ BBUF[26] ^ this.salt[2]; + this.v5h ^= BBUF[11] ^ BBUF[27] ^ this.salt[3]; + this.v6l ^= BBUF[12] ^ BBUF[28] ^ this.salt[4]; + this.v6h ^= BBUF[13] ^ BBUF[29] ^ this.salt[5]; + this.v7l ^= BBUF[14] ^ BBUF[30] ^ this.salt[6]; + this.v7h ^= BBUF[15] ^ BBUF[31] ^ this.salt[7]; + clean(BBUF, BLAKE512_W); + } +} +export class BLAKE224 extends Blake1_32 { + constructor(opts = {}) { + super(28, B224_IV, 0, opts); + } +} +export class BLAKE256 extends Blake1_32 { + constructor(opts = {}) { + super(32, B256_IV, 1, opts); + } +} +export class BLAKE384 extends Blake1_64 { + constructor(opts = {}) { + super(48, B384_IV, 0, opts); + } +} +export class BLAKE512 extends Blake1_64 { + constructor(opts = {}) { + super(64, B512_IV, 1, opts); + } +} +/** blake1-224 hash function */ +export const blake224 = /* @__PURE__ */ createOptHasher((opts) => new BLAKE224(opts)); +/** blake1-256 hash function */ +export const blake256 = /* @__PURE__ */ createOptHasher((opts) => new BLAKE256(opts)); +/** blake1-384 hash function */ +export const blake384 = /* @__PURE__ */ createOptHasher((opts) => new BLAKE384(opts)); +/** blake1-512 hash function */ +export const blake512 = /* @__PURE__ */ createOptHasher((opts) => new BLAKE512(opts)); +//# sourceMappingURL=blake1.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake1.js.map b/node_modules/@noble/hashes/esm/blake1.js.map new file mode 100644 index 0000000000000000000000000000000000000000..65325b8c9b39d8e82e1514090c4a5654b8da742a --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake1.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2.d.ts b/node_modules/@noble/hashes/esm/blake2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ea6ae419f21cb3526cbb335fba7044a39542b975 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2.d.ts @@ -0,0 +1,116 @@ +import { Hash, type CHashO, type Input } from './utils.ts'; +/** Blake hash options. dkLen is output length. key is used in MAC mode. salt is used in KDF mode. */ +export type Blake2Opts = { + dkLen?: number; + key?: Input; + salt?: Input; + personalization?: Input; +}; +/** Class, from which others are subclassed. */ +export declare abstract class BLAKE2> extends Hash { + protected abstract compress(msg: Uint32Array, offset: number, isLast: boolean): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + abstract destroy(): void; + protected buffer: Uint8Array; + protected buffer32: Uint32Array; + protected finished: boolean; + protected destroyed: boolean; + protected length: number; + protected pos: number; + readonly blockLen: number; + readonly outputLen: number; + constructor(blockLen: number, outputLen: number); + update(data: Input): this; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; + _cloneInto(to?: T): T; + clone(): T; +} +export declare class BLAKE2b extends BLAKE2 { + private v0l; + private v0h; + private v1l; + private v1h; + private v2l; + private v2h; + private v3l; + private v3h; + private v4l; + private v4h; + private v5l; + private v5h; + private v6l; + private v6h; + private v7l; + private v7h; + constructor(opts?: Blake2Opts); + protected get(): [ + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number + ]; + protected set(v0l: number, v0h: number, v1l: number, v1h: number, v2l: number, v2h: number, v3l: number, v3h: number, v4l: number, v4h: number, v5l: number, v5h: number, v6l: number, v6h: number, v7l: number, v7h: number): void; + protected compress(msg: Uint32Array, offset: number, isLast: boolean): void; + destroy(): void; +} +/** + * Blake2b hash function. 64-bit. 1.5x slower than blake2s in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export declare const blake2b: CHashO; +export type Num16 = { + v0: number; + v1: number; + v2: number; + v3: number; + v4: number; + v5: number; + v6: number; + v7: number; + v8: number; + v9: number; + v10: number; + v11: number; + v12: number; + v13: number; + v14: number; + v15: number; +}; +export declare function compress(s: Uint8Array, offset: number, msg: Uint32Array, rounds: number, v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number, v8: number, v9: number, v10: number, v11: number, v12: number, v13: number, v14: number, v15: number): Num16; +export declare class BLAKE2s extends BLAKE2 { + private v0; + private v1; + private v2; + private v3; + private v4; + private v5; + private v6; + private v7; + constructor(opts?: Blake2Opts); + protected get(): [number, number, number, number, number, number, number, number]; + protected set(v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number): void; + protected compress(msg: Uint32Array, offset: number, isLast: boolean): void; + destroy(): void; +} +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. 1.5x faster than blake2b in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export declare const blake2s: CHashO; +//# sourceMappingURL=blake2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2.d.ts.map b/node_modules/@noble/hashes/esm/blake2.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..2d531225f1b08f69d93d63bee6a6a1e13864840e --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2.js b/node_modules/@noble/hashes/esm/blake2.js new file mode 100644 index 0000000000000000000000000000000000000000..69b3c415af199ed41283dc2e8d0e764181deeb6c --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2.js @@ -0,0 +1,413 @@ +/** + * blake2b (64-bit) & blake2s (8 to 32-bit) hash functions. + * b could have been faster, but there is no fast u64 in js, so s is 1.5x faster. + * @module + */ +import { BSIGMA, G1s, G2s } from "./_blake.js"; +import { SHA256_IV } from "./_md.js"; +import * as u64 from "./_u64.js"; +// prettier-ignore +import { abytes, aexists, anumber, aoutput, clean, createOptHasher, Hash, swap32IfBE, swap8IfBE, toBytes, u32 } from "./utils.js"; +// Same as SHA512_IV, but swapped endianness: LE instead of BE. iv[1] is iv[0], etc. +const B2B_IV = /* @__PURE__ */ Uint32Array.from([ + 0xf3bcc908, 0x6a09e667, 0x84caa73b, 0xbb67ae85, 0xfe94f82b, 0x3c6ef372, 0x5f1d36f1, 0xa54ff53a, + 0xade682d1, 0x510e527f, 0x2b3e6c1f, 0x9b05688c, 0xfb41bd6b, 0x1f83d9ab, 0x137e2179, 0x5be0cd19, +]); +// Temporary buffer +const BBUF = /* @__PURE__ */ new Uint32Array(32); +// Mixing function G splitted in two halfs +function G1b(a, b, c, d, msg, x) { + // NOTE: V is LE here + const Xl = msg[x], Xh = msg[x + 1]; // prettier-ignore + let Al = BBUF[2 * a], Ah = BBUF[2 * a + 1]; // prettier-ignore + let Bl = BBUF[2 * b], Bh = BBUF[2 * b + 1]; // prettier-ignore + let Cl = BBUF[2 * c], Ch = BBUF[2 * c + 1]; // prettier-ignore + let Dl = BBUF[2 * d], Dh = BBUF[2 * d + 1]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 32) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotr32H(Dh, Dl), Dl: u64.rotr32L(Dh, Dl) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 24) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 24), Bl: u64.rotrSL(Bh, Bl, 24) }); + (BBUF[2 * a] = Al), (BBUF[2 * a + 1] = Ah); + (BBUF[2 * b] = Bl), (BBUF[2 * b + 1] = Bh); + (BBUF[2 * c] = Cl), (BBUF[2 * c + 1] = Ch); + (BBUF[2 * d] = Dl), (BBUF[2 * d + 1] = Dh); +} +function G2b(a, b, c, d, msg, x) { + // NOTE: V is LE here + const Xl = msg[x], Xh = msg[x + 1]; // prettier-ignore + let Al = BBUF[2 * a], Ah = BBUF[2 * a + 1]; // prettier-ignore + let Bl = BBUF[2 * b], Bh = BBUF[2 * b + 1]; // prettier-ignore + let Cl = BBUF[2 * c], Ch = BBUF[2 * c + 1]; // prettier-ignore + let Dl = BBUF[2 * d], Dh = BBUF[2 * d + 1]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 16) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotrSH(Dh, Dl, 16), Dl: u64.rotrSL(Dh, Dl, 16) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 63) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrBH(Bh, Bl, 63), Bl: u64.rotrBL(Bh, Bl, 63) }); + (BBUF[2 * a] = Al), (BBUF[2 * a + 1] = Ah); + (BBUF[2 * b] = Bl), (BBUF[2 * b + 1] = Bh); + (BBUF[2 * c] = Cl), (BBUF[2 * c + 1] = Ch); + (BBUF[2 * d] = Dl), (BBUF[2 * d + 1] = Dh); +} +function checkBlake2Opts(outputLen, opts = {}, keyLen, saltLen, persLen) { + anumber(keyLen); + if (outputLen < 0 || outputLen > keyLen) + throw new Error('outputLen bigger than keyLen'); + const { key, salt, personalization } = opts; + if (key !== undefined && (key.length < 1 || key.length > keyLen)) + throw new Error('key length must be undefined or 1..' + keyLen); + if (salt !== undefined && salt.length !== saltLen) + throw new Error('salt must be undefined or ' + saltLen); + if (personalization !== undefined && personalization.length !== persLen) + throw new Error('personalization must be undefined or ' + persLen); +} +/** Class, from which others are subclassed. */ +export class BLAKE2 extends Hash { + constructor(blockLen, outputLen) { + super(); + this.finished = false; + this.destroyed = false; + this.length = 0; + this.pos = 0; + anumber(blockLen); + anumber(outputLen); + this.blockLen = blockLen; + this.outputLen = outputLen; + this.buffer = new Uint8Array(blockLen); + this.buffer32 = u32(this.buffer); + } + update(data) { + aexists(this); + data = toBytes(data); + abytes(data); + // Main difference with other hashes: there is flag for last block, + // so we cannot process current block before we know that there + // is the next one. This significantly complicates logic and reduces ability + // to do zero-copy processing + const { blockLen, buffer, buffer32 } = this; + const len = data.length; + const offset = data.byteOffset; + const buf = data.buffer; + for (let pos = 0; pos < len;) { + // If buffer is full and we still have input (don't process last block, same as blake2s) + if (this.pos === blockLen) { + swap32IfBE(buffer32); + this.compress(buffer32, 0, false); + swap32IfBE(buffer32); + this.pos = 0; + } + const take = Math.min(blockLen - this.pos, len - pos); + const dataOffset = offset + pos; + // full block && aligned to 4 bytes && not last in input + if (take === blockLen && !(dataOffset % 4) && pos + take < len) { + const data32 = new Uint32Array(buf, dataOffset, Math.floor((len - pos) / 4)); + swap32IfBE(data32); + for (let pos32 = 0; pos + blockLen < len; pos32 += buffer32.length, pos += blockLen) { + this.length += blockLen; + this.compress(data32, pos32, false); + } + swap32IfBE(data32); + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + this.length += take; + pos += take; + } + return this; + } + digestInto(out) { + aexists(this); + aoutput(out, this); + const { pos, buffer32 } = this; + this.finished = true; + // Padding + clean(this.buffer.subarray(pos)); + swap32IfBE(buffer32); + this.compress(buffer32, 0, true); + swap32IfBE(buffer32); + const out32 = u32(out); + this.get().forEach((v, i) => (out32[i] = swap8IfBE(v))); + } + digest() { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } + _cloneInto(to) { + const { buffer, length, finished, destroyed, outputLen, pos } = this; + to || (to = new this.constructor({ dkLen: outputLen })); + to.set(...this.get()); + to.buffer.set(buffer); + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + // @ts-ignore + to.outputLen = outputLen; + return to; + } + clone() { + return this._cloneInto(); + } +} +export class BLAKE2b extends BLAKE2 { + constructor(opts = {}) { + const olen = opts.dkLen === undefined ? 64 : opts.dkLen; + super(128, olen); + // Same as SHA-512, but LE + this.v0l = B2B_IV[0] | 0; + this.v0h = B2B_IV[1] | 0; + this.v1l = B2B_IV[2] | 0; + this.v1h = B2B_IV[3] | 0; + this.v2l = B2B_IV[4] | 0; + this.v2h = B2B_IV[5] | 0; + this.v3l = B2B_IV[6] | 0; + this.v3h = B2B_IV[7] | 0; + this.v4l = B2B_IV[8] | 0; + this.v4h = B2B_IV[9] | 0; + this.v5l = B2B_IV[10] | 0; + this.v5h = B2B_IV[11] | 0; + this.v6l = B2B_IV[12] | 0; + this.v6h = B2B_IV[13] | 0; + this.v7l = B2B_IV[14] | 0; + this.v7h = B2B_IV[15] | 0; + checkBlake2Opts(olen, opts, 64, 16, 16); + let { key, personalization, salt } = opts; + let keyLength = 0; + if (key !== undefined) { + key = toBytes(key); + keyLength = key.length; + } + this.v0l ^= this.outputLen | (keyLength << 8) | (0x01 << 16) | (0x01 << 24); + if (salt !== undefined) { + salt = toBytes(salt); + const slt = u32(salt); + this.v4l ^= swap8IfBE(slt[0]); + this.v4h ^= swap8IfBE(slt[1]); + this.v5l ^= swap8IfBE(slt[2]); + this.v5h ^= swap8IfBE(slt[3]); + } + if (personalization !== undefined) { + personalization = toBytes(personalization); + const pers = u32(personalization); + this.v6l ^= swap8IfBE(pers[0]); + this.v6h ^= swap8IfBE(pers[1]); + this.v7l ^= swap8IfBE(pers[2]); + this.v7h ^= swap8IfBE(pers[3]); + } + if (key !== undefined) { + // Pad to blockLen and update + const tmp = new Uint8Array(this.blockLen); + tmp.set(key); + this.update(tmp); + } + } + // prettier-ignore + get() { + let { v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h } = this; + return [v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h]; + } + // prettier-ignore + set(v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h) { + this.v0l = v0l | 0; + this.v0h = v0h | 0; + this.v1l = v1l | 0; + this.v1h = v1h | 0; + this.v2l = v2l | 0; + this.v2h = v2h | 0; + this.v3l = v3l | 0; + this.v3h = v3h | 0; + this.v4l = v4l | 0; + this.v4h = v4h | 0; + this.v5l = v5l | 0; + this.v5h = v5h | 0; + this.v6l = v6l | 0; + this.v6h = v6h | 0; + this.v7l = v7l | 0; + this.v7h = v7h | 0; + } + compress(msg, offset, isLast) { + this.get().forEach((v, i) => (BBUF[i] = v)); // First half from state. + BBUF.set(B2B_IV, 16); // Second half from IV. + let { h, l } = u64.fromBig(BigInt(this.length)); + BBUF[24] = B2B_IV[8] ^ l; // Low word of the offset. + BBUF[25] = B2B_IV[9] ^ h; // High word. + // Invert all bits for last block + if (isLast) { + BBUF[28] = ~BBUF[28]; + BBUF[29] = ~BBUF[29]; + } + let j = 0; + const s = BSIGMA; + for (let i = 0; i < 12; i++) { + G1b(0, 4, 8, 12, msg, offset + 2 * s[j++]); + G2b(0, 4, 8, 12, msg, offset + 2 * s[j++]); + G1b(1, 5, 9, 13, msg, offset + 2 * s[j++]); + G2b(1, 5, 9, 13, msg, offset + 2 * s[j++]); + G1b(2, 6, 10, 14, msg, offset + 2 * s[j++]); + G2b(2, 6, 10, 14, msg, offset + 2 * s[j++]); + G1b(3, 7, 11, 15, msg, offset + 2 * s[j++]); + G2b(3, 7, 11, 15, msg, offset + 2 * s[j++]); + G1b(0, 5, 10, 15, msg, offset + 2 * s[j++]); + G2b(0, 5, 10, 15, msg, offset + 2 * s[j++]); + G1b(1, 6, 11, 12, msg, offset + 2 * s[j++]); + G2b(1, 6, 11, 12, msg, offset + 2 * s[j++]); + G1b(2, 7, 8, 13, msg, offset + 2 * s[j++]); + G2b(2, 7, 8, 13, msg, offset + 2 * s[j++]); + G1b(3, 4, 9, 14, msg, offset + 2 * s[j++]); + G2b(3, 4, 9, 14, msg, offset + 2 * s[j++]); + } + this.v0l ^= BBUF[0] ^ BBUF[16]; + this.v0h ^= BBUF[1] ^ BBUF[17]; + this.v1l ^= BBUF[2] ^ BBUF[18]; + this.v1h ^= BBUF[3] ^ BBUF[19]; + this.v2l ^= BBUF[4] ^ BBUF[20]; + this.v2h ^= BBUF[5] ^ BBUF[21]; + this.v3l ^= BBUF[6] ^ BBUF[22]; + this.v3h ^= BBUF[7] ^ BBUF[23]; + this.v4l ^= BBUF[8] ^ BBUF[24]; + this.v4h ^= BBUF[9] ^ BBUF[25]; + this.v5l ^= BBUF[10] ^ BBUF[26]; + this.v5h ^= BBUF[11] ^ BBUF[27]; + this.v6l ^= BBUF[12] ^ BBUF[28]; + this.v6h ^= BBUF[13] ^ BBUF[29]; + this.v7l ^= BBUF[14] ^ BBUF[30]; + this.v7h ^= BBUF[15] ^ BBUF[31]; + clean(BBUF); + } + destroy() { + this.destroyed = true; + clean(this.buffer32); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } +} +/** + * Blake2b hash function. 64-bit. 1.5x slower than blake2s in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export const blake2b = /* @__PURE__ */ createOptHasher((opts) => new BLAKE2b(opts)); +// prettier-ignore +export function compress(s, offset, msg, rounds, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15) { + let j = 0; + for (let i = 0; i < rounds; i++) { + ({ a: v0, b: v4, c: v8, d: v12 } = G1s(v0, v4, v8, v12, msg[offset + s[j++]])); + ({ a: v0, b: v4, c: v8, d: v12 } = G2s(v0, v4, v8, v12, msg[offset + s[j++]])); + ({ a: v1, b: v5, c: v9, d: v13 } = G1s(v1, v5, v9, v13, msg[offset + s[j++]])); + ({ a: v1, b: v5, c: v9, d: v13 } = G2s(v1, v5, v9, v13, msg[offset + s[j++]])); + ({ a: v2, b: v6, c: v10, d: v14 } = G1s(v2, v6, v10, v14, msg[offset + s[j++]])); + ({ a: v2, b: v6, c: v10, d: v14 } = G2s(v2, v6, v10, v14, msg[offset + s[j++]])); + ({ a: v3, b: v7, c: v11, d: v15 } = G1s(v3, v7, v11, v15, msg[offset + s[j++]])); + ({ a: v3, b: v7, c: v11, d: v15 } = G2s(v3, v7, v11, v15, msg[offset + s[j++]])); + ({ a: v0, b: v5, c: v10, d: v15 } = G1s(v0, v5, v10, v15, msg[offset + s[j++]])); + ({ a: v0, b: v5, c: v10, d: v15 } = G2s(v0, v5, v10, v15, msg[offset + s[j++]])); + ({ a: v1, b: v6, c: v11, d: v12 } = G1s(v1, v6, v11, v12, msg[offset + s[j++]])); + ({ a: v1, b: v6, c: v11, d: v12 } = G2s(v1, v6, v11, v12, msg[offset + s[j++]])); + ({ a: v2, b: v7, c: v8, d: v13 } = G1s(v2, v7, v8, v13, msg[offset + s[j++]])); + ({ a: v2, b: v7, c: v8, d: v13 } = G2s(v2, v7, v8, v13, msg[offset + s[j++]])); + ({ a: v3, b: v4, c: v9, d: v14 } = G1s(v3, v4, v9, v14, msg[offset + s[j++]])); + ({ a: v3, b: v4, c: v9, d: v14 } = G2s(v3, v4, v9, v14, msg[offset + s[j++]])); + } + return { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 }; +} +const B2S_IV = SHA256_IV; +export class BLAKE2s extends BLAKE2 { + constructor(opts = {}) { + const olen = opts.dkLen === undefined ? 32 : opts.dkLen; + super(64, olen); + // Internal state, same as SHA-256 + this.v0 = B2S_IV[0] | 0; + this.v1 = B2S_IV[1] | 0; + this.v2 = B2S_IV[2] | 0; + this.v3 = B2S_IV[3] | 0; + this.v4 = B2S_IV[4] | 0; + this.v5 = B2S_IV[5] | 0; + this.v6 = B2S_IV[6] | 0; + this.v7 = B2S_IV[7] | 0; + checkBlake2Opts(olen, opts, 32, 8, 8); + let { key, personalization, salt } = opts; + let keyLength = 0; + if (key !== undefined) { + key = toBytes(key); + keyLength = key.length; + } + this.v0 ^= this.outputLen | (keyLength << 8) | (0x01 << 16) | (0x01 << 24); + if (salt !== undefined) { + salt = toBytes(salt); + const slt = u32(salt); + this.v4 ^= swap8IfBE(slt[0]); + this.v5 ^= swap8IfBE(slt[1]); + } + if (personalization !== undefined) { + personalization = toBytes(personalization); + const pers = u32(personalization); + this.v6 ^= swap8IfBE(pers[0]); + this.v7 ^= swap8IfBE(pers[1]); + } + if (key !== undefined) { + // Pad to blockLen and update + abytes(key); + const tmp = new Uint8Array(this.blockLen); + tmp.set(key); + this.update(tmp); + } + } + get() { + const { v0, v1, v2, v3, v4, v5, v6, v7 } = this; + return [v0, v1, v2, v3, v4, v5, v6, v7]; + } + // prettier-ignore + set(v0, v1, v2, v3, v4, v5, v6, v7) { + this.v0 = v0 | 0; + this.v1 = v1 | 0; + this.v2 = v2 | 0; + this.v3 = v3 | 0; + this.v4 = v4 | 0; + this.v5 = v5 | 0; + this.v6 = v6 | 0; + this.v7 = v7 | 0; + } + compress(msg, offset, isLast) { + const { h, l } = u64.fromBig(BigInt(this.length)); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = compress(BSIGMA, offset, msg, 10, this.v0, this.v1, this.v2, this.v3, this.v4, this.v5, this.v6, this.v7, B2S_IV[0], B2S_IV[1], B2S_IV[2], B2S_IV[3], l ^ B2S_IV[4], h ^ B2S_IV[5], isLast ? ~B2S_IV[6] : B2S_IV[6], B2S_IV[7]); + this.v0 ^= v0 ^ v8; + this.v1 ^= v1 ^ v9; + this.v2 ^= v2 ^ v10; + this.v3 ^= v3 ^ v11; + this.v4 ^= v4 ^ v12; + this.v5 ^= v5 ^ v13; + this.v6 ^= v6 ^ v14; + this.v7 ^= v7 ^ v15; + } + destroy() { + this.destroyed = true; + clean(this.buffer32); + this.set(0, 0, 0, 0, 0, 0, 0, 0); + } +} +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. 1.5x faster than blake2b in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export const blake2s = /* @__PURE__ */ createOptHasher((opts) => new BLAKE2s(opts)); +//# sourceMappingURL=blake2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2.js.map b/node_modules/@noble/hashes/esm/blake2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6289763eabe0387e59e56e5f493dbd79d1dbf716 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2b.d.ts b/node_modules/@noble/hashes/esm/blake2b.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a9ea37ec437c520846dcf44433920e68d25a173b --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2b.d.ts @@ -0,0 +1,11 @@ +/** + * Blake2b hash function. Focuses on 64-bit platforms, but in JS speed different from Blake2s is negligible. + * @module + * @deprecated + */ +import { BLAKE2b as B2B, blake2b as b2b } from './blake2.ts'; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const BLAKE2b: typeof B2B; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const blake2b: typeof b2b; +//# sourceMappingURL=blake2b.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2b.d.ts.map b/node_modules/@noble/hashes/esm/blake2b.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..0307e9001dce0e767d71cb8c2da0fafeba78c977 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2b.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2b.d.ts","sourceRoot":"","sources":["../src/blake2b.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,OAAO,IAAI,GAAG,EAAE,OAAO,IAAI,GAAG,EAAE,MAAM,aAAa,CAAC;AAC7D,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2b.js b/node_modules/@noble/hashes/esm/blake2b.js new file mode 100644 index 0000000000000000000000000000000000000000..2a7fa3541c095d4f2094434872cb342fa2c22d19 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2b.js @@ -0,0 +1,11 @@ +/** + * Blake2b hash function. Focuses on 64-bit platforms, but in JS speed different from Blake2s is negligible. + * @module + * @deprecated + */ +import { BLAKE2b as B2B, blake2b as b2b } from "./blake2.js"; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const BLAKE2b = B2B; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const blake2b = b2b; +//# sourceMappingURL=blake2b.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2b.js.map b/node_modules/@noble/hashes/esm/blake2b.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8450afa4ceb5788c5ee351c3115df5f00931a764 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2b.js.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2b.js","sourceRoot":"","sources":["../src/blake2b.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,OAAO,IAAI,GAAG,EAAE,OAAO,IAAI,GAAG,EAAE,MAAM,aAAa,CAAC;AAC7D,+DAA+D;AAC/D,MAAM,CAAC,MAAM,OAAO,GAAe,GAAG,CAAC;AACvC,+DAA+D;AAC/D,MAAM,CAAC,MAAM,OAAO,GAAe,GAAG,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2s.d.ts b/node_modules/@noble/hashes/esm/blake2s.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6720f358763e288d3d4c00d5920dd4210bb59ada --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2s.d.ts @@ -0,0 +1,20 @@ +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. blake2b for 64-bit, but in JS it is slower. + * @module + * @deprecated + */ +import { G1s as G1s_n, G2s as G2s_n } from './_blake.ts'; +import { BLAKE2s as B2S, blake2s as b2s, compress as compress_n } from './blake2.ts'; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const B2S_IV: Uint32Array; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const G1s: typeof G1s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const G2s: typeof G2s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const compress: typeof compress_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const BLAKE2s: typeof B2S; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export declare const blake2s: typeof b2s; +//# sourceMappingURL=blake2s.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2s.d.ts.map b/node_modules/@noble/hashes/esm/blake2s.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..ced6ec76c0d8149360aeeeb744550178fcf6b1be --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2s.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2s.d.ts","sourceRoot":"","sources":["../src/blake2s.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,GAAG,IAAI,KAAK,EAAE,GAAG,IAAI,KAAK,EAAE,MAAM,aAAa,CAAC;AAEzD,OAAO,EAAE,OAAO,IAAI,GAAG,EAAE,OAAO,IAAI,GAAG,EAAE,QAAQ,IAAI,UAAU,EAAE,MAAM,aAAa,CAAC;AACrF,+DAA+D;AAC/D,eAAO,MAAM,MAAM,EAAE,WAAuB,CAAC;AAC7C,+DAA+D;AAC/D,eAAO,MAAM,GAAG,EAAE,OAAO,KAAa,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,GAAG,EAAE,OAAO,KAAa,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,QAAQ,EAAE,OAAO,UAAuB,CAAC;AACtD,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC;AACvC,+DAA+D;AAC/D,eAAO,MAAM,OAAO,EAAE,OAAO,GAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2s.js b/node_modules/@noble/hashes/esm/blake2s.js new file mode 100644 index 0000000000000000000000000000000000000000..a4d3337819021b960fdb727217f07b18cecacc82 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2s.js @@ -0,0 +1,21 @@ +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. blake2b for 64-bit, but in JS it is slower. + * @module + * @deprecated + */ +import { G1s as G1s_n, G2s as G2s_n } from "./_blake.js"; +import { SHA256_IV } from "./_md.js"; +import { BLAKE2s as B2S, blake2s as b2s, compress as compress_n } from "./blake2.js"; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const B2S_IV = SHA256_IV; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const G1s = G1s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const G2s = G2s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const compress = compress_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const BLAKE2s = B2S; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const blake2s = b2s; +//# sourceMappingURL=blake2s.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake2s.js.map b/node_modules/@noble/hashes/esm/blake2s.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c0572b2a4dd5787252cd8ed159a45b5c0c194da9 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake2s.js.map @@ -0,0 +1 @@ +{"version":3,"file":"blake2s.js","sourceRoot":"","sources":["../src/blake2s.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,GAAG,IAAI,KAAK,EAAE,GAAG,IAAI,KAAK,EAAE,MAAM,aAAa,CAAC;AACzD,OAAO,EAAE,SAAS,EAAE,MAAM,UAAU,CAAC;AACrC,OAAO,EAAE,OAAO,IAAI,GAAG,EAAE,OAAO,IAAI,GAAG,EAAE,QAAQ,IAAI,UAAU,EAAE,MAAM,aAAa,CAAC;AACrF,+DAA+D;AAC/D,MAAM,CAAC,MAAM,MAAM,GAAgB,SAAS,CAAC;AAC7C,+DAA+D;AAC/D,MAAM,CAAC,MAAM,GAAG,GAAiB,KAAK,CAAC;AACvC,+DAA+D;AAC/D,MAAM,CAAC,MAAM,GAAG,GAAiB,KAAK,CAAC;AACvC,+DAA+D;AAC/D,MAAM,CAAC,MAAM,QAAQ,GAAsB,UAAU,CAAC;AACtD,+DAA+D;AAC/D,MAAM,CAAC,MAAM,OAAO,GAAe,GAAG,CAAC;AACvC,+DAA+D;AAC/D,MAAM,CAAC,MAAM,OAAO,GAAe,GAAG,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake3.d.ts b/node_modules/@noble/hashes/esm/blake3.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..234fa87f32a94530cb2713ca98d6ccb45a648d9a --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake3.d.ts @@ -0,0 +1,54 @@ +import { BLAKE2 } from './blake2.ts'; +import { type CHashXO, type HashXOF, type Input } from './utils.ts'; +/** + * Ensure to use EITHER `key` OR `context`, not both. + * + * * `key`: 32-byte MAC key. + * * `context`: string for KDF. Should be hardcoded, globally unique, and application - specific. + * A good default format for the context string is "[application] [commit timestamp] [purpose]". + */ +export type Blake3Opts = { + dkLen?: number; + key?: Input; + context?: Input; +}; +/** Blake3 hash. Can be used as MAC and KDF. */ +export declare class BLAKE3 extends BLAKE2 implements HashXOF { + private chunkPos; + private chunksDone; + private flags; + private IV; + private state; + private stack; + private posOut; + private bufferOut32; + private bufferOut; + private chunkOut; + private enableXOF; + constructor(opts?: Blake3Opts, flags?: number); + protected get(): []; + protected set(): void; + private b2Compress; + protected compress(buf: Uint32Array, bufPos?: number, isLast?: boolean): void; + _cloneInto(to?: BLAKE3): BLAKE3; + destroy(): void; + private b2CompressOut; + protected finish(): void; + private writeInto; + xofInto(out: Uint8Array): Uint8Array; + xof(bytes: number): Uint8Array; + digestInto(out: Uint8Array): Uint8Array; + digest(): Uint8Array; +} +/** + * BLAKE3 hash function. Can be used as MAC and KDF. + * @param msg - message that would be hashed + * @param opts - `dkLen` for output length, `key` for MAC mode, `context` for KDF mode + * @example + * const data = new Uint8Array(32); + * const hash = blake3(data); + * const mac = blake3(data, { key: new Uint8Array(32) }); + * const kdf = blake3(data, { context: 'application name' }); + */ +export declare const blake3: CHashXO; +//# sourceMappingURL=blake3.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake3.d.ts.map b/node_modules/@noble/hashes/esm/blake3.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..4335e424954aff1d151df30c465e6869d28fea95 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake3.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"blake3.d.ts","sourceRoot":"","sources":["../src/blake3.ts"],"names":[],"mappings":"AAeA,OAAO,EAAE,MAAM,EAAY,MAAM,aAAa,CAAC;AAE/C,OAAO,EAGL,KAAK,OAAO,EAAE,KAAK,OAAO,EAAE,KAAK,KAAK,EACvC,MAAM,YAAY,CAAC;AAwBpB;;;;;;GAMG;AACH,MAAM,MAAM,UAAU,GAAG;IAAE,KAAK,CAAC,EAAE,MAAM,CAAC;IAAC,GAAG,CAAC,EAAE,KAAK,CAAC;IAAC,OAAO,CAAC,EAAE,KAAK,CAAA;CAAE,CAAC;AAE1E,+CAA+C;AAC/C,qBAAa,MAAO,SAAQ,MAAM,CAAC,MAAM,CAAE,YAAW,OAAO,CAAC,MAAM,CAAC;IACnE,OAAO,CAAC,QAAQ,CAAK;IACrB,OAAO,CAAC,UAAU,CAAK;IACvB,OAAO,CAAC,KAAK,CAAS;IACtB,OAAO,CAAC,EAAE,CAAc;IACxB,OAAO,CAAC,KAAK,CAAc;IAC3B,OAAO,CAAC,KAAK,CAAqB;IAElC,OAAO,CAAC,MAAM,CAAK;IACnB,OAAO,CAAC,WAAW,CAAuB;IAC1C,OAAO,CAAC,SAAS,CAAa;IAC9B,OAAO,CAAC,QAAQ,CAAK;IACrB,OAAO,CAAC,SAAS,CAAQ;gBAEb,IAAI,GAAE,UAAe,EAAE,KAAK,SAAI;IA2B5C,SAAS,CAAC,GAAG,IAAI,EAAE;IAGnB,SAAS,CAAC,GAAG,IAAI,IAAI;IACrB,OAAO,CAAC,UAAU;IAmBlB,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,WAAW,EAAE,MAAM,GAAE,MAAU,EAAE,MAAM,GAAE,OAAe,GAAG,IAAI;IAiCvF,UAAU,CAAC,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM;IAe/B,OAAO,IAAI,IAAI;IAMf,OAAO,CAAC,aAAa;IA+BrB,SAAS,CAAC,MAAM,IAAI,IAAI;IAoBxB,OAAO,CAAC,SAAS;IAcjB,OAAO,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAIpC,GAAG,CAAC,KAAK,EAAE,MAAM,GAAG,UAAU;IAI9B,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAQvC,MAAM,IAAI,UAAU;CAGrB;AAED;;;;;;;;;GASG;AACH,eAAO,MAAM,MAAM,EAAE,OAEpB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake3.js b/node_modules/@noble/hashes/esm/blake3.js new file mode 100644 index 0000000000000000000000000000000000000000..e7e6e48d27b478ca2287ce424dfd7e8531eb11c3 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake3.js @@ -0,0 +1,251 @@ +/** + * Blake3 fast hash is Blake2 with reduced security (round count). Can also be used as MAC & KDF. + * + * It is advertised as "the fastest cryptographic hash". However, it isn't true in JS. + * Why is this so slow? While it should be 6x faster than blake2b, perf diff is only 20%: + * + * * There is only 30% reduction in number of rounds from blake2s + * * Speed-up comes from tree structure, which is parallelized using SIMD & threading. + * These features are not present in JS, so we only get overhead from trees. + * * Parallelization only happens on 1024-byte chunks: there is no benefit for small inputs. + * * It is still possible to make it faster using: a) loop unrolling b) web workers c) wasm + * @module + */ +import { SHA256_IV } from "./_md.js"; +import { fromBig } from "./_u64.js"; +import { BLAKE2, compress } from "./blake2.js"; +// prettier-ignore +import { abytes, aexists, anumber, aoutput, clean, createXOFer, swap32IfBE, toBytes, u32, u8 } from "./utils.js"; +// Flag bitset +const B3_Flags = { + CHUNK_START: 0b1, + CHUNK_END: 0b10, + PARENT: 0b100, + ROOT: 0b1000, + KEYED_HASH: 0b10000, + DERIVE_KEY_CONTEXT: 0b100000, + DERIVE_KEY_MATERIAL: 0b1000000, +}; +const B3_IV = SHA256_IV.slice(); +const B3_SIGMA = /* @__PURE__ */ (() => { + const Id = Array.from({ length: 16 }, (_, i) => i); + const permute = (arr) => [2, 6, 3, 10, 7, 0, 4, 13, 1, 11, 12, 5, 9, 14, 15, 8].map((i) => arr[i]); + const res = []; + for (let i = 0, v = Id; i < 7; i++, v = permute(v)) + res.push(...v); + return Uint8Array.from(res); +})(); +/** Blake3 hash. Can be used as MAC and KDF. */ +export class BLAKE3 extends BLAKE2 { + constructor(opts = {}, flags = 0) { + super(64, opts.dkLen === undefined ? 32 : opts.dkLen); + this.chunkPos = 0; // Position of current block in chunk + this.chunksDone = 0; // How many chunks we already have + this.flags = 0 | 0; + this.stack = []; + // Output + this.posOut = 0; + this.bufferOut32 = new Uint32Array(16); + this.chunkOut = 0; // index of output chunk + this.enableXOF = true; + const { key, context } = opts; + const hasContext = context !== undefined; + if (key !== undefined) { + if (hasContext) + throw new Error('Only "key" or "context" can be specified at same time'); + const k = toBytes(key).slice(); + abytes(k, 32); + this.IV = u32(k); + swap32IfBE(this.IV); + this.flags = flags | B3_Flags.KEYED_HASH; + } + else if (hasContext) { + const ctx = toBytes(context); + const contextKey = new BLAKE3({ dkLen: 32 }, B3_Flags.DERIVE_KEY_CONTEXT) + .update(ctx) + .digest(); + this.IV = u32(contextKey); + swap32IfBE(this.IV); + this.flags = flags | B3_Flags.DERIVE_KEY_MATERIAL; + } + else { + this.IV = B3_IV.slice(); + this.flags = flags; + } + this.state = this.IV.slice(); + this.bufferOut = u8(this.bufferOut32); + } + // Unused + get() { + return []; + } + set() { } + b2Compress(counter, flags, buf, bufPos = 0) { + const { state: s, pos } = this; + const { h, l } = fromBig(BigInt(counter), true); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = compress(B3_SIGMA, bufPos, buf, 7, s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], B3_IV[0], B3_IV[1], B3_IV[2], B3_IV[3], h, l, pos, flags); + s[0] = v0 ^ v8; + s[1] = v1 ^ v9; + s[2] = v2 ^ v10; + s[3] = v3 ^ v11; + s[4] = v4 ^ v12; + s[5] = v5 ^ v13; + s[6] = v6 ^ v14; + s[7] = v7 ^ v15; + } + compress(buf, bufPos = 0, isLast = false) { + // Compress last block + let flags = this.flags; + if (!this.chunkPos) + flags |= B3_Flags.CHUNK_START; + if (this.chunkPos === 15 || isLast) + flags |= B3_Flags.CHUNK_END; + if (!isLast) + this.pos = this.blockLen; + this.b2Compress(this.chunksDone, flags, buf, bufPos); + this.chunkPos += 1; + // If current block is last in chunk (16 blocks), then compress chunks + if (this.chunkPos === 16 || isLast) { + let chunk = this.state; + this.state = this.IV.slice(); + // If not the last one, compress only when there are trailing zeros in chunk counter + // chunks used as binary tree where current stack is path. Zero means current leaf is finished and can be compressed. + // 1 (001) - leaf not finished (just push current chunk to stack) + // 2 (010) - leaf finished at depth=1 (merge with last elm on stack and push back) + // 3 (011) - last leaf not finished + // 4 (100) - leafs finished at depth=1 and depth=2 + for (let last, chunks = this.chunksDone + 1; isLast || !(chunks & 1); chunks >>= 1) { + if (!(last = this.stack.pop())) + break; + this.buffer32.set(last, 0); + this.buffer32.set(chunk, 8); + this.pos = this.blockLen; + this.b2Compress(0, this.flags | B3_Flags.PARENT, this.buffer32, 0); + chunk = this.state; + this.state = this.IV.slice(); + } + this.chunksDone++; + this.chunkPos = 0; + this.stack.push(chunk); + } + this.pos = 0; + } + _cloneInto(to) { + to = super._cloneInto(to); + const { IV, flags, state, chunkPos, posOut, chunkOut, stack, chunksDone } = this; + to.state.set(state.slice()); + to.stack = stack.map((i) => Uint32Array.from(i)); + to.IV.set(IV); + to.flags = flags; + to.chunkPos = chunkPos; + to.chunksDone = chunksDone; + to.posOut = posOut; + to.chunkOut = chunkOut; + to.enableXOF = this.enableXOF; + to.bufferOut32.set(this.bufferOut32); + return to; + } + destroy() { + this.destroyed = true; + clean(this.state, this.buffer32, this.IV, this.bufferOut32); + clean(...this.stack); + } + // Same as b2Compress, but doesn't modify state and returns 16 u32 array (instead of 8) + b2CompressOut() { + const { state: s, pos, flags, buffer32, bufferOut32: out32 } = this; + const { h, l } = fromBig(BigInt(this.chunkOut++)); + swap32IfBE(buffer32); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = compress(B3_SIGMA, 0, buffer32, 7, s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], B3_IV[0], B3_IV[1], B3_IV[2], B3_IV[3], l, h, pos, flags); + out32[0] = v0 ^ v8; + out32[1] = v1 ^ v9; + out32[2] = v2 ^ v10; + out32[3] = v3 ^ v11; + out32[4] = v4 ^ v12; + out32[5] = v5 ^ v13; + out32[6] = v6 ^ v14; + out32[7] = v7 ^ v15; + out32[8] = s[0] ^ v8; + out32[9] = s[1] ^ v9; + out32[10] = s[2] ^ v10; + out32[11] = s[3] ^ v11; + out32[12] = s[4] ^ v12; + out32[13] = s[5] ^ v13; + out32[14] = s[6] ^ v14; + out32[15] = s[7] ^ v15; + swap32IfBE(buffer32); + swap32IfBE(out32); + this.posOut = 0; + } + finish() { + if (this.finished) + return; + this.finished = true; + // Padding + clean(this.buffer.subarray(this.pos)); + // Process last chunk + let flags = this.flags | B3_Flags.ROOT; + if (this.stack.length) { + flags |= B3_Flags.PARENT; + swap32IfBE(this.buffer32); + this.compress(this.buffer32, 0, true); + swap32IfBE(this.buffer32); + this.chunksDone = 0; + this.pos = this.blockLen; + } + else { + flags |= (!this.chunkPos ? B3_Flags.CHUNK_START : 0) | B3_Flags.CHUNK_END; + } + this.flags = flags; + this.b2CompressOut(); + } + writeInto(out) { + aexists(this, false); + abytes(out); + this.finish(); + const { blockLen, bufferOut } = this; + for (let pos = 0, len = out.length; pos < len;) { + if (this.posOut >= blockLen) + this.b2CompressOut(); + const take = Math.min(blockLen - this.posOut, len - pos); + out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos); + this.posOut += take; + pos += take; + } + return out; + } + xofInto(out) { + if (!this.enableXOF) + throw new Error('XOF is not possible after digest call'); + return this.writeInto(out); + } + xof(bytes) { + anumber(bytes); + return this.xofInto(new Uint8Array(bytes)); + } + digestInto(out) { + aoutput(out, this); + if (this.finished) + throw new Error('digest() was already called'); + this.enableXOF = false; + this.writeInto(out); + this.destroy(); + return out; + } + digest() { + return this.digestInto(new Uint8Array(this.outputLen)); + } +} +/** + * BLAKE3 hash function. Can be used as MAC and KDF. + * @param msg - message that would be hashed + * @param opts - `dkLen` for output length, `key` for MAC mode, `context` for KDF mode + * @example + * const data = new Uint8Array(32); + * const hash = blake3(data); + * const mac = blake3(data, { key: new Uint8Array(32) }); + * const kdf = blake3(data, { context: 'application name' }); + */ +export const blake3 = /* @__PURE__ */ createXOFer((opts) => new BLAKE3(opts)); +//# sourceMappingURL=blake3.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/blake3.js.map b/node_modules/@noble/hashes/esm/blake3.js.map new file mode 100644 index 0000000000000000000000000000000000000000..91f5a7981babd4047d5349251045d27b50a63c46 --- /dev/null +++ b/node_modules/@noble/hashes/esm/blake3.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/crypto.d.ts b/node_modules/@noble/hashes/esm/crypto.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ac181a0247597021010e0d9821dd2fdf4eb077c3 --- /dev/null +++ b/node_modules/@noble/hashes/esm/crypto.d.ts @@ -0,0 +1,2 @@ +export declare const crypto: any; +//# sourceMappingURL=crypto.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/crypto.d.ts.map b/node_modules/@noble/hashes/esm/crypto.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..756d98203d7e40877c0d4eb89191cbab9dacc8ee --- /dev/null +++ b/node_modules/@noble/hashes/esm/crypto.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"crypto.d.ts","sourceRoot":"","sources":["../src/crypto.ts"],"names":[],"mappings":"AAOA,eAAO,MAAM,MAAM,EAAE,GACqE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/crypto.js b/node_modules/@noble/hashes/esm/crypto.js new file mode 100644 index 0000000000000000000000000000000000000000..8d499a088aaab5bdf5b46ba4f4fbd2e91c083010 --- /dev/null +++ b/node_modules/@noble/hashes/esm/crypto.js @@ -0,0 +1,2 @@ +export const crypto = typeof globalThis === 'object' && 'crypto' in globalThis ? globalThis.crypto : undefined; +//# sourceMappingURL=crypto.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/crypto.js.map b/node_modules/@noble/hashes/esm/crypto.js.map new file mode 100644 index 0000000000000000000000000000000000000000..9ad4f45bd5e01672d8281d144d474ebd0380ca3d --- /dev/null +++ b/node_modules/@noble/hashes/esm/crypto.js.map @@ -0,0 +1 @@ +{"version":3,"file":"crypto.js","sourceRoot":"","sources":["../src/crypto.ts"],"names":[],"mappings":"AAOA,MAAM,CAAC,MAAM,MAAM,GACjB,OAAO,UAAU,KAAK,QAAQ,IAAI,QAAQ,IAAI,UAAU,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC,SAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/cryptoNode.d.ts b/node_modules/@noble/hashes/esm/cryptoNode.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..98bda7be4ddd7d83a758d97d502e691c6be18fc9 --- /dev/null +++ b/node_modules/@noble/hashes/esm/cryptoNode.d.ts @@ -0,0 +1,2 @@ +export declare const crypto: any; +//# sourceMappingURL=cryptoNode.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/cryptoNode.d.ts.map b/node_modules/@noble/hashes/esm/cryptoNode.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..90dcc4441615525ae383030b2b6938b5092ae519 --- /dev/null +++ b/node_modules/@noble/hashes/esm/cryptoNode.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"cryptoNode.d.ts","sourceRoot":"","sources":["../src/cryptoNode.ts"],"names":[],"mappings":"AASA,eAAO,MAAM,MAAM,EAAE,GAKJ,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/cryptoNode.js b/node_modules/@noble/hashes/esm/cryptoNode.js new file mode 100644 index 0000000000000000000000000000000000000000..4f77e8f46c5e242e1e3cb92712dc65e95a8b8eb0 --- /dev/null +++ b/node_modules/@noble/hashes/esm/cryptoNode.js @@ -0,0 +1,15 @@ +/** + * Internal webcrypto alias. + * We prefer WebCrypto aka globalThis.crypto, which exists in node.js 16+. + * Falls back to Node.js built-in crypto for Node.js <=v14. + * See utils.ts for details. + * @module + */ +// @ts-ignore +import * as nc from 'node:crypto'; +export const crypto = nc && typeof nc === 'object' && 'webcrypto' in nc + ? nc.webcrypto + : nc && typeof nc === 'object' && 'randomBytes' in nc + ? nc + : undefined; +//# sourceMappingURL=cryptoNode.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/cryptoNode.js.map b/node_modules/@noble/hashes/esm/cryptoNode.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6b07d8a6bf77b8edf6e3b373cf4ca2ba2a61d3ec --- /dev/null +++ b/node_modules/@noble/hashes/esm/cryptoNode.js.map @@ -0,0 +1 @@ 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Takes a lot of time. Prefer `eskdf` method instead. + */ +export declare function deriveMainSeed(username: string, password: string): Uint8Array; +type AccountID = number | string; +type OptsLength = { + keyLength: number; +}; +type OptsMod = { + modulus: bigint; +}; +type KeyOpts = undefined | OptsLength | OptsMod; +export interface ESKDF { + /** + * Derives a child key. Child key will not be associated with any + * other child key because of properties of underlying KDF. + * + * @param protocol - 3-15 character protocol name + * @param accountId - numeric identifier of account + * @param options - `keyLength: 64` or `modulus: 41920438n` + * @example deriveChildKey('aes', 0) + */ + deriveChildKey: (protocol: string, accountId: AccountID, options?: KeyOpts) => Uint8Array; + /** + * Deletes the main seed from eskdf instance + */ + expire: () => void; + /** + * Account fingerprint + */ + fingerprint: string; +} +/** + * ESKDF + * @param username - username, email, or identifier, min: 8 characters, should have enough entropy + * @param password - password, min: 8 characters, should have enough entropy + * @example + * const kdf = await eskdf('example-university', 'beginning-new-example'); + * const key = kdf.deriveChildKey('aes', 0); + * console.log(kdf.fingerprint); + * kdf.expire(); + */ +export declare function eskdf(username: string, password: string): Promise; +export {}; +//# sourceMappingURL=eskdf.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/eskdf.d.ts.map b/node_modules/@noble/hashes/esm/eskdf.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..f05732c0b78e391ca7403ee7b96a9634f111d277 --- /dev/null +++ b/node_modules/@noble/hashes/esm/eskdf.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"eskdf.d.ts","sourceRoot":"","sources":["../src/eskdf.ts"],"names":[],"mappings":"AAiBA,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,GAAG,UAAU,CAEjE;AAGD,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,GAAG,UAAU,CAEjE;AAiBD;;GAEG;AACH,wBAAgB,cAAc,CAAC,QAAQ,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,UAAU,CAY7E;AAED,KAAK,SAAS,GAAG,MAAM,GAAG,MAAM,CAAC;AAgCjC,KAAK,UAAU,GAAG;IAAE,SAAS,EAAE,MAAM,CAAA;CAAE,CAAC;AACxC,KAAK,OAAO,GAAG;IAAE,OAAO,EAAE,MAAM,CAAA;CAAE,CAAC;AACnC,KAAK,OAAO,GAAG,SAAS,GAAG,UAAU,GAAG,OAAO,CAAC;AAwChD,MAAM,WAAW,KAAK;IACpB;;;;;;;;OAQG;IACH,cAAc,EAAE,CAAC,QAAQ,EAAE,MAAM,EAAE,SAAS,EAAE,SAAS,EAAE,OAAO,CAAC,EAAE,OAAO,KAAK,UAAU,CAAC;IAC1F;;OAEG;IACH,MAAM,EAAE,MAAM,IAAI,CAAC;IACnB;;OAEG;IACH,WAAW,EAAE,MAAM,CAAC;CACrB;AAED;;;;;;;;;GASG;AACH,wBAAsB,KAAK,CAAC,QAAQ,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,OAAO,CAAC,KAAK,CAAC,CAuB9E"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/eskdf.js b/node_modules/@noble/hashes/esm/eskdf.js new file mode 100644 index 0000000000000000000000000000000000000000..96d7a500455f509436e8631c2e534c7956eaaa6e --- /dev/null +++ b/node_modules/@noble/hashes/esm/eskdf.js @@ -0,0 +1,160 @@ +/** + * Experimental KDF for AES. + */ +import { hkdf } from "./hkdf.js"; +import { pbkdf2 as _pbkdf2 } from "./pbkdf2.js"; +import { scrypt as _scrypt } from "./scrypt.js"; +import { sha256 } from "./sha256.js"; +import { abytes, bytesToHex, clean, createView, hexToBytes, kdfInputToBytes } from "./utils.js"; +// A tiny KDF for various applications like AES key-gen. +// Uses HKDF in a non-standard way, so it's not "KDF-secure", only "PRF-secure". +// Which is good enough: assume sha2-256 retained preimage resistance. +const SCRYPT_FACTOR = 2 ** 19; +const PBKDF2_FACTOR = 2 ** 17; +// Scrypt KDF +export function scrypt(password, salt) { + return _scrypt(password, salt, { N: SCRYPT_FACTOR, r: 8, p: 1, dkLen: 32 }); +} +// PBKDF2-HMAC-SHA256 +export function pbkdf2(password, salt) { + return _pbkdf2(sha256, password, salt, { c: PBKDF2_FACTOR, dkLen: 32 }); +} +// Combines two 32-byte byte arrays +function xor32(a, b) { + abytes(a, 32); + abytes(b, 32); + const arr = new Uint8Array(32); + for (let i = 0; i < 32; i++) { + arr[i] = a[i] ^ b[i]; + } + return arr; +} +function strHasLength(str, min, max) { + return typeof str === 'string' && str.length >= min && str.length <= max; +} +/** + * Derives main seed. Takes a lot of time. Prefer `eskdf` method instead. + */ +export function deriveMainSeed(username, password) { + if (!strHasLength(username, 8, 255)) + throw new Error('invalid username'); + if (!strHasLength(password, 8, 255)) + throw new Error('invalid password'); + // Declared like this to throw off minifiers which auto-convert .fromCharCode(1) to actual string. + // String with non-ascii may be problematic in some envs + const codes = { _1: 1, _2: 2 }; + const sep = { s: String.fromCharCode(codes._1), p: String.fromCharCode(codes._2) }; + const scr = scrypt(password + sep.s, username + sep.s); + const pbk = pbkdf2(password + sep.p, username + sep.p); + const res = xor32(scr, pbk); + clean(scr, pbk); + return res; +} +/** + * Converts protocol & accountId pair to HKDF salt & info params. + */ +function getSaltInfo(protocol, accountId = 0) { + // Note that length here also repeats two lines below + // We do an additional length check here to reduce the scope of DoS attacks + if (!(strHasLength(protocol, 3, 15) && /^[a-z0-9]{3,15}$/.test(protocol))) { + throw new Error('invalid protocol'); + } + // Allow string account ids for some protocols + const allowsStr = /^password\d{0,3}|ssh|tor|file$/.test(protocol); + let salt; // Extract salt. Default is undefined. + if (typeof accountId === 'string') { + if (!allowsStr) + throw new Error('accountId must be a number'); + if (!strHasLength(accountId, 1, 255)) + throw new Error('accountId must be string of length 1..255'); + salt = kdfInputToBytes(accountId); + } + else if (Number.isSafeInteger(accountId)) { + if (accountId < 0 || accountId > Math.pow(2, 32) - 1) + throw new Error('invalid accountId'); + // Convert to Big Endian Uint32 + salt = new Uint8Array(4); + createView(salt).setUint32(0, accountId, false); + } + else { + throw new Error('accountId must be a number' + (allowsStr ? ' or string' : '')); + } + const info = kdfInputToBytes(protocol); + return { salt, info }; +} +function countBytes(num) { + if (typeof num !== 'bigint' || num <= BigInt(128)) + throw new Error('invalid number'); + return Math.ceil(num.toString(2).length / 8); +} +/** + * Parses keyLength and modulus options to extract length of result key. + * If modulus is used, adds 64 bits to it as per FIPS 186 B.4.1 to combat modulo bias. + */ +function getKeyLength(options) { + if (!options || typeof options !== 'object') + return 32; + const hasLen = 'keyLength' in options; + const hasMod = 'modulus' in options; + if (hasLen && hasMod) + throw new Error('cannot combine keyLength and modulus options'); + if (!hasLen && !hasMod) + throw new Error('must have either keyLength or modulus option'); + // FIPS 186 B.4.1 requires at least 64 more bits + const l = hasMod ? countBytes(options.modulus) + 8 : options.keyLength; + if (!(typeof l === 'number' && l >= 16 && l <= 8192)) + throw new Error('invalid keyLength'); + return l; +} +/** + * Converts key to bigint and divides it by modulus. Big Endian. + * Implements FIPS 186 B.4.1, which removes 0 and modulo bias from output. + */ +function modReduceKey(key, modulus) { + const _1 = BigInt(1); + const num = BigInt('0x' + bytesToHex(key)); // check for ui8a, then bytesToNumber() + const res = (num % (modulus - _1)) + _1; // Remove 0 from output + if (res < _1) + throw new Error('expected positive number'); // Guard against bad values + const len = key.length - 8; // FIPS requires 64 more bits = 8 bytes + const hex = res.toString(16).padStart(len * 2, '0'); // numberToHex() + const bytes = hexToBytes(hex); + if (bytes.length !== len) + throw new Error('invalid length of result key'); + return bytes; +} +/** + * ESKDF + * @param username - username, email, or identifier, min: 8 characters, should have enough entropy + * @param password - password, min: 8 characters, should have enough entropy + * @example + * const kdf = await eskdf('example-university', 'beginning-new-example'); + * const key = kdf.deriveChildKey('aes', 0); + * console.log(kdf.fingerprint); + * kdf.expire(); + */ +export async function eskdf(username, password) { + // We are using closure + object instead of class because + // we want to make `seed` non-accessible for any external function. + let seed = deriveMainSeed(username, password); + function deriveCK(protocol, accountId = 0, options) { + abytes(seed, 32); + const { salt, info } = getSaltInfo(protocol, accountId); // validate protocol & accountId + const keyLength = getKeyLength(options); // validate options + const key = hkdf(sha256, seed, salt, info, keyLength); + // Modulus has already been validated + return options && 'modulus' in options ? modReduceKey(key, options.modulus) : key; + } + function expire() { + if (seed) + seed.fill(1); + seed = undefined; + } + // prettier-ignore + const fingerprint = Array.from(deriveCK('fingerprint', 0)) + .slice(0, 6) + .map((char) => char.toString(16).padStart(2, '0').toUpperCase()) + .join(':'); + return Object.freeze({ deriveChildKey: deriveCK, expire, fingerprint }); +} +//# sourceMappingURL=eskdf.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/eskdf.js.map b/node_modules/@noble/hashes/esm/eskdf.js.map new file mode 100644 index 0000000000000000000000000000000000000000..578d3f49fb40070e4653c29ef3994ca6ba3c98e3 --- /dev/null +++ b/node_modules/@noble/hashes/esm/eskdf.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hkdf.d.ts b/node_modules/@noble/hashes/esm/hkdf.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c54c4ab2f79656aff84d089556c5052c3f4508c4 --- /dev/null +++ b/node_modules/@noble/hashes/esm/hkdf.d.ts @@ -0,0 +1,36 @@ +import { type CHash, type Input } from './utils.ts'; +/** + * HKDF-extract from spec. Less important part. `HKDF-Extract(IKM, salt) -> PRK` + * Arguments position differs from spec (IKM is first one, since it is not optional) + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + */ +export declare function extract(hash: CHash, ikm: Input, salt?: Input): Uint8Array; +/** + * HKDF-expand from the spec. The most important part. `HKDF-Expand(PRK, info, L) -> OKM` + * @param hash - hash function that would be used (e.g. sha256) + * @param prk - a pseudorandom key of at least HashLen octets (usually, the output from the extract step) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + */ +export declare function expand(hash: CHash, prk: Input, info?: Input, length?: number): Uint8Array; +/** + * HKDF (RFC 5869): derive keys from an initial input. + * Combines hkdf_extract + hkdf_expand in one step + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + * @example + * import { hkdf } from '@noble/hashes/hkdf'; + * import { sha256 } from '@noble/hashes/sha2'; + * import { randomBytes } from '@noble/hashes/utils'; + * const inputKey = randomBytes(32); + * const salt = randomBytes(32); + * const info = 'application-key'; + * const hk1 = hkdf(sha256, inputKey, salt, info, 32); + */ +export declare const hkdf: (hash: CHash, ikm: Input, salt: Input | undefined, info: Input | undefined, length: number) => Uint8Array; +//# sourceMappingURL=hkdf.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hkdf.d.ts.map b/node_modules/@noble/hashes/esm/hkdf.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..675ea9e9a269101e2f1c6f8b19129780653263a9 --- /dev/null +++ b/node_modules/@noble/hashes/esm/hkdf.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"hkdf.d.ts","sourceRoot":"","sources":["../src/hkdf.ts"],"names":[],"mappings":"AAMA,OAAO,EAAkB,KAAK,KAAK,EAAS,KAAK,KAAK,EAAW,MAAM,YAAY,CAAC;AAEpF;;;;;;GAMG;AACH,wBAAgB,OAAO,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,EAAE,KAAK,GAAG,UAAU,CAOzE;AAKD;;;;;;GAMG;AACH,wBAAgB,MAAM,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,EAAE,KAAK,EAAE,MAAM,GAAE,MAAW,GAAG,UAAU,CA4B7F;AAED;;;;;;;;;;;;;;;;GAgBG;AACH,eAAO,MAAM,IAAI,GACf,MAAM,KAAK,EACX,KAAK,KAAK,EACV,MAAM,KAAK,GAAG,SAAS,EACvB,MAAM,KAAK,GAAG,SAAS,EACvB,QAAQ,MAAM,KACb,UAAkE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hkdf.js b/node_modules/@noble/hashes/esm/hkdf.js new file mode 100644 index 0000000000000000000000000000000000000000..a306a9bf1131071864459a6cf614d671a9c7a2e8 --- /dev/null +++ b/node_modules/@noble/hashes/esm/hkdf.js @@ -0,0 +1,82 @@ +/** + * HKDF (RFC 5869): extract + expand in one step. + * See https://soatok.blog/2021/11/17/understanding-hkdf/. + * @module + */ +import { hmac } from "./hmac.js"; +import { ahash, anumber, clean, toBytes } from "./utils.js"; +/** + * HKDF-extract from spec. Less important part. `HKDF-Extract(IKM, salt) -> PRK` + * Arguments position differs from spec (IKM is first one, since it is not optional) + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + */ +export function extract(hash, ikm, salt) { + ahash(hash); + // NOTE: some libraries treat zero-length array as 'not provided'; + // we don't, since we have undefined as 'not provided' + // https://github.com/RustCrypto/KDFs/issues/15 + if (salt === undefined) + salt = new Uint8Array(hash.outputLen); + return hmac(hash, toBytes(salt), toBytes(ikm)); +} +const HKDF_COUNTER = /* @__PURE__ */ Uint8Array.from([0]); +const EMPTY_BUFFER = /* @__PURE__ */ Uint8Array.of(); +/** + * HKDF-expand from the spec. The most important part. `HKDF-Expand(PRK, info, L) -> OKM` + * @param hash - hash function that would be used (e.g. sha256) + * @param prk - a pseudorandom key of at least HashLen octets (usually, the output from the extract step) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + */ +export function expand(hash, prk, info, length = 32) { + ahash(hash); + anumber(length); + const olen = hash.outputLen; + if (length > 255 * olen) + throw new Error('Length should be <= 255*HashLen'); + const blocks = Math.ceil(length / olen); + if (info === undefined) + info = EMPTY_BUFFER; + // first L(ength) octets of T + const okm = new Uint8Array(blocks * olen); + // Re-use HMAC instance between blocks + const HMAC = hmac.create(hash, prk); + const HMACTmp = HMAC._cloneInto(); + const T = new Uint8Array(HMAC.outputLen); + for (let counter = 0; counter < blocks; counter++) { + HKDF_COUNTER[0] = counter + 1; + // T(0) = empty string (zero length) + // T(N) = HMAC-Hash(PRK, T(N-1) | info | N) + HMACTmp.update(counter === 0 ? EMPTY_BUFFER : T) + .update(info) + .update(HKDF_COUNTER) + .digestInto(T); + okm.set(T, olen * counter); + HMAC._cloneInto(HMACTmp); + } + HMAC.destroy(); + HMACTmp.destroy(); + clean(T, HKDF_COUNTER); + return okm.slice(0, length); +} +/** + * HKDF (RFC 5869): derive keys from an initial input. + * Combines hkdf_extract + hkdf_expand in one step + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + * @example + * import { hkdf } from '@noble/hashes/hkdf'; + * import { sha256 } from '@noble/hashes/sha2'; + * import { randomBytes } from '@noble/hashes/utils'; + * const inputKey = randomBytes(32); + * const salt = randomBytes(32); + * const info = 'application-key'; + * const hk1 = hkdf(sha256, inputKey, salt, info, 32); + */ +export const hkdf = (hash, ikm, salt, info, length) => expand(hash, extract(hash, ikm, salt), info, length); +//# sourceMappingURL=hkdf.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hkdf.js.map b/node_modules/@noble/hashes/esm/hkdf.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8984004f3fad94c75a037ec0ebbf567eb6dc9b87 --- /dev/null +++ b/node_modules/@noble/hashes/esm/hkdf.js.map @@ -0,0 +1 @@ +{"version":3,"file":"hkdf.js","sourceRoot":"","sources":["../src/hkdf.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AACjC,OAAO,EAAE,KAAK,EAAE,OAAO,EAAc,KAAK,EAAc,OAAO,EAAE,MAAM,YAAY,CAAC;AAEpF;;;;;;GAMG;AACH,MAAM,UAAU,OAAO,CAAC,IAAW,EAAE,GAAU,EAAE,IAAY;IAC3D,KAAK,CAAC,IAAI,CAAC,CAAC;IACZ,kEAAkE;IAClE,sDAAsD;IACtD,+CAA+C;IAC/C,IAAI,IAAI,KAAK,SAAS;QAAE,IAAI,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9D,OAAO,IAAI,CAAC,IAAI,EAAE,OAAO,CAAC,IAAI,CAAC,EAAE,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC;AACjD,CAAC;AAED,MAAM,YAAY,GAAG,eAAe,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;AAC1D,MAAM,YAAY,GAAG,eAAe,CAAC,UAAU,CAAC,EAAE,EAAE,CAAC;AAErD;;;;;;GAMG;AACH,MAAM,UAAU,MAAM,CAAC,IAAW,EAAE,GAAU,EAAE,IAAY,EAAE,SAAiB,EAAE;IAC/E,KAAK,CAAC,IAAI,CAAC,CAAC;IACZ,OAAO,CAAC,MAAM,CAAC,CAAC;IAChB,MAAM,IAAI,GAAG,IAAI,CAAC,SAAS,CAAC;IAC5B,IAAI,MAAM,GAAG,GAAG,GAAG,IAAI;QAAE,MAAM,IAAI,KAAK,CAAC,iCAAiC,CAAC,CAAC;IAC5E,MAAM,MAAM,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,CAAC;IACxC,IAAI,IAAI,KAAK,SAAS;QAAE,IAAI,GAAG,YAAY,CAAC;IAC5C,6BAA6B;IAC7B,MAAM,GAAG,GAAG,IAAI,UAAU,CAAC,MAAM,GAAG,IAAI,CAAC,CAAC;IAC1C,sCAAsC;IACtC,MAAM,IAAI,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;IACpC,MAAM,OAAO,GAAG,IAAI,CAAC,UAAU,EAAE,CAAC;IAClC,MAAM,CAAC,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IACzC,KAAK,IAAI,OAAO,GAAG,CAAC,EAAE,OAAO,GAAG,MAAM,EAAE,OAAO,EAAE,EAAE,CAAC;QAClD,YAAY,CAAC,CAAC,CAAC,GAAG,OAAO,GAAG,CAAC,CAAC;QAC9B,oCAAoC;QACpC,2CAA2C;QAC3C,OAAO,CAAC,MAAM,CAAC,OAAO,KAAK,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC;aAC7C,MAAM,CAAC,IAAI,CAAC;aACZ,MAAM,CAAC,YAAY,CAAC;aACpB,UAAU,CAAC,CAAC,CAAC,CAAC;QACjB,GAAG,CAAC,GAAG,CAAC,CAAC,EAAE,IAAI,GAAG,OAAO,CAAC,CAAC;QAC3B,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,CAAC;IAC3B,CAAC;IACD,IAAI,CAAC,OAAO,EAAE,CAAC;IACf,OAAO,CAAC,OAAO,EAAE,CAAC;IAClB,KAAK,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC;IACvB,OAAO,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;AAC9B,CAAC;AAED;;;;;;;;;;;;;;;;GAgBG;AACH,MAAM,CAAC,MAAM,IAAI,GAAG,CAClB,IAAW,EACX,GAAU,EACV,IAAuB,EACvB,IAAuB,EACvB,MAAc,EACF,EAAE,CAAC,MAAM,CAAC,IAAI,EAAE,OAAO,CAAC,IAAI,EAAE,GAAG,EAAE,IAAI,CAAC,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hmac.d.ts b/node_modules/@noble/hashes/esm/hmac.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..86525f937c0880b7424dd47bd431dcb8cc60b279 --- /dev/null +++ b/node_modules/@noble/hashes/esm/hmac.d.ts @@ -0,0 +1,35 @@ +/** + * HMAC: RFC2104 message authentication code. + * @module + */ +import { Hash, type CHash, type Input } from './utils.ts'; +export declare class HMAC> extends Hash> { + oHash: T; + iHash: T; + blockLen: number; + outputLen: number; + private finished; + private destroyed; + constructor(hash: CHash, _key: Input); + update(buf: Input): this; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; + _cloneInto(to?: HMAC): HMAC; + clone(): HMAC; + destroy(): void; +} +/** + * HMAC: RFC2104 message authentication code. + * @param hash - function that would be used e.g. sha256 + * @param key - message key + * @param message - message data + * @example + * import { hmac } from '@noble/hashes/hmac'; + * import { sha256 } from '@noble/hashes/sha2'; + * const mac1 = hmac(sha256, 'key', 'message'); + */ +export declare const hmac: { + (hash: CHash, key: Input, message: Input): Uint8Array; + create(hash: CHash, key: Input): HMAC; +}; +//# sourceMappingURL=hmac.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hmac.d.ts.map b/node_modules/@noble/hashes/esm/hmac.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..7cea37dfd15501660ed66734d74fe460ee4656bb --- /dev/null +++ b/node_modules/@noble/hashes/esm/hmac.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"hmac.d.ts","sourceRoot":"","sources":["../src/hmac.ts"],"names":[],"mappings":"AAAA;;;GAGG;AACH,OAAO,EAAiC,IAAI,EAAW,KAAK,KAAK,EAAE,KAAK,KAAK,EAAE,MAAM,YAAY,CAAC;AAElG,qBAAa,IAAI,CAAC,CAAC,SAAS,IAAI,CAAC,CAAC,CAAC,CAAE,SAAQ,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IACxD,KAAK,EAAE,CAAC,CAAC;IACT,KAAK,EAAE,CAAC,CAAC;IACT,QAAQ,EAAE,MAAM,CAAC;IACjB,SAAS,EAAE,MAAM,CAAC;IAClB,OAAO,CAAC,QAAQ,CAAS;IACzB,OAAO,CAAC,SAAS,CAAS;gBAEd,IAAI,EAAE,KAAK,EAAE,IAAI,EAAE,KAAK;IAsBpC,MAAM,CAAC,GAAG,EAAE,KAAK,GAAG,IAAI;IAKxB,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,IAAI;IASjC,MAAM,IAAI,UAAU;IAKpB,UAAU,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC;IAajC,KAAK,IAAI,IAAI,CAAC,CAAC,CAAC;IAGhB,OAAO,IAAI,IAAI;CAKhB;AAED;;;;;;;;;GASG;AACH,eAAO,MAAM,IAAI,EAAE;IACjB,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE,OAAO,EAAE,KAAK,GAAG,UAAU,CAAC;IACtD,MAAM,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC;CAEM,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hmac.js b/node_modules/@noble/hashes/esm/hmac.js new file mode 100644 index 0000000000000000000000000000000000000000..4636246b1cce8d2e894f70b577891fc36474a2b7 --- /dev/null +++ b/node_modules/@noble/hashes/esm/hmac.js @@ -0,0 +1,86 @@ +/** + * HMAC: RFC2104 message authentication code. + * @module + */ +import { abytes, aexists, ahash, clean, Hash, toBytes } from "./utils.js"; +export class HMAC extends Hash { + constructor(hash, _key) { + super(); + this.finished = false; + this.destroyed = false; + ahash(hash); + const key = toBytes(_key); + this.iHash = hash.create(); + if (typeof this.iHash.update !== 'function') + throw new Error('Expected instance of class which extends utils.Hash'); + this.blockLen = this.iHash.blockLen; + this.outputLen = this.iHash.outputLen; + const blockLen = this.blockLen; + const pad = new Uint8Array(blockLen); + // blockLen can be bigger than outputLen + pad.set(key.length > blockLen ? hash.create().update(key).digest() : key); + for (let i = 0; i < pad.length; i++) + pad[i] ^= 0x36; + this.iHash.update(pad); + // By doing update (processing of first block) of outer hash here we can re-use it between multiple calls via clone + this.oHash = hash.create(); + // Undo internal XOR && apply outer XOR + for (let i = 0; i < pad.length; i++) + pad[i] ^= 0x36 ^ 0x5c; + this.oHash.update(pad); + clean(pad); + } + update(buf) { + aexists(this); + this.iHash.update(buf); + return this; + } + digestInto(out) { + aexists(this); + abytes(out, this.outputLen); + this.finished = true; + this.iHash.digestInto(out); + this.oHash.update(out); + this.oHash.digestInto(out); + this.destroy(); + } + digest() { + const out = new Uint8Array(this.oHash.outputLen); + this.digestInto(out); + return out; + } + _cloneInto(to) { + // Create new instance without calling constructor since key already in state and we don't know it. + to || (to = Object.create(Object.getPrototypeOf(this), {})); + const { oHash, iHash, finished, destroyed, blockLen, outputLen } = this; + to = to; + to.finished = finished; + to.destroyed = destroyed; + to.blockLen = blockLen; + to.outputLen = outputLen; + to.oHash = oHash._cloneInto(to.oHash); + to.iHash = iHash._cloneInto(to.iHash); + return to; + } + clone() { + return this._cloneInto(); + } + destroy() { + this.destroyed = true; + this.oHash.destroy(); + this.iHash.destroy(); + } +} +/** + * HMAC: RFC2104 message authentication code. + * @param hash - function that would be used e.g. sha256 + * @param key - message key + * @param message - message data + * @example + * import { hmac } from '@noble/hashes/hmac'; + * import { sha256 } from '@noble/hashes/sha2'; + * const mac1 = hmac(sha256, 'key', 'message'); + */ +export const hmac = (hash, key, message) => new HMAC(hash, key).update(message).digest(); +hmac.create = (hash, key) => new HMAC(hash, key); +//# sourceMappingURL=hmac.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/hmac.js.map b/node_modules/@noble/hashes/esm/hmac.js.map new file mode 100644 index 0000000000000000000000000000000000000000..dc621aa9a708e5804657e7b9045862cfaafa5ee3 --- /dev/null +++ b/node_modules/@noble/hashes/esm/hmac.js.map @@ -0,0 +1 @@ +{"version":3,"file":"hmac.js","sourceRoot":"","sources":["../src/hmac.ts"],"names":[],"mappings":"AAAA;;;GAGG;AACH,OAAO,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,EAAE,OAAO,EAA0B,MAAM,YAAY,CAAC;AAElG,MAAM,OAAO,IAAwB,SAAQ,IAAa;IAQxD,YAAY,IAAW,EAAE,IAAW;QAClC,KAAK,EAAE,CAAC;QAJF,aAAQ,GAAG,KAAK,CAAC;QACjB,cAAS,GAAG,KAAK,CAAC;QAIxB,KAAK,CAAC,IAAI,CAAC,CAAC;QACZ,MAAM,GAAG,GAAG,OAAO,CAAC,IAAI,CAAC,CAAC;QAC1B,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,MAAM,EAAO,CAAC;QAChC,IAAI,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,KAAK,UAAU;YACzC,MAAM,IAAI,KAAK,CAAC,qDAAqD,CAAC,CAAC;QACzE,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC;QACpC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC;QACtC,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,MAAM,GAAG,GAAG,IAAI,UAAU,CAAC,QAAQ,CAAC,CAAC;QACrC,wCAAwC;QACxC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;QAC1E,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC,EAAE;YAAE,GAAG,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC;QACpD,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,mHAAmH;QACnH,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,MAAM,EAAO,CAAC;QAChC,uCAAuC;QACvC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC,EAAE;YAAE,GAAG,CAAC,CAAC,CAAC,IAAI,IAAI,GAAG,IAAI,CAAC;QAC3D,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,KAAK,CAAC,GAAG,CAAC,CAAC;IACb,CAAC;IACD,MAAM,CAAC,GAAU;QACf,OAAO,CAAC,IAAI,CAAC,CAAC;QACd,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,OAAO,IAAI,CAAC;IACd,CAAC;IACD,UAAU,CAAC,GAAe;QACxB,OAAO,CAAC,IAAI,CAAC,CAAC;QACd,MAAM,CAAC,GAAG,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC;QAC5B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;QAC3B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;QAC3B,IAAI,CAAC,OAAO,EAAE,CAAC;IACjB,CAAC;IACD,MAAM;QACJ,MAAM,GAAG,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;QACjD,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;QACrB,OAAO,GAAG,CAAC;IACb,CAAC;IACD,UAAU,CAAC,EAAY;QACrB,mGAAmG;QACnG,EAAE,KAAF,EAAE,GAAK,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,EAAE,EAAE,CAAC,EAAC;QACtD,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,QAAQ,EAAE,SAAS,EAAE,QAAQ,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QACxE,EAAE,GAAG,EAAU,CAAC;QAChB,EAAE,CAAC,QAAQ,GAAG,QAAQ,CAAC;QACvB,EAAE,CAAC,SAAS,GAAG,SAAS,CAAC;QACzB,EAAE,CAAC,QAAQ,GAAG,QAAQ,CAAC;QACvB,EAAE,CAAC,SAAS,GAAG,SAAS,CAAC;QACzB,EAAE,CAAC,KAAK,GAAG,KAAK,CAAC,UAAU,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC;QACtC,EAAE,CAAC,KAAK,GAAG,KAAK,CAAC,UAAU,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC;QACtC,OAAO,EAAE,CAAC;IACZ,CAAC;IACD,KAAK;QACH,OAAO,IAAI,CAAC,UAAU,EAAE,CAAC;IAC3B,CAAC;IACD,OAAO;QACL,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC;QACrB,IAAI,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC;IACvB,CAAC;CACF;AAED;;;;;;;;;GASG;AACH,MAAM,CAAC,MAAM,IAAI,GAGb,CAAC,IAAW,EAAE,GAAU,EAAE,OAAc,EAAc,EAAE,CAC1D,IAAI,IAAI,CAAM,IAAI,EAAE,GAAG,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,MAAM,EAAE,CAAC;AACpD,IAAI,CAAC,MAAM,GAAG,CAAC,IAAW,EAAE,GAAU,EAAE,EAAE,CAAC,IAAI,IAAI,CAAM,IAAI,EAAE,GAAG,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/index.d.ts b/node_modules/@noble/hashes/esm/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e26a57a8ca84c682b2b77b57b9d6e340ffd33436 --- /dev/null +++ b/node_modules/@noble/hashes/esm/index.d.ts @@ -0,0 +1,2 @@ +export {}; +//# sourceMappingURL=index.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/index.d.ts.map b/node_modules/@noble/hashes/esm/index.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..535b86d29365e19067ae1813e023ccfdf008734a --- /dev/null +++ b/node_modules/@noble/hashes/esm/index.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":""} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/index.js b/node_modules/@noble/hashes/esm/index.js new file mode 100644 index 0000000000000000000000000000000000000000..3a2f1758ce87566e5d3e5fe30be299868d1bc99d --- /dev/null +++ b/node_modules/@noble/hashes/esm/index.js @@ -0,0 +1,33 @@ +/** + * Audited & minimal JS implementation of hash functions, MACs and KDFs. Check out individual modules. + * @module + * @example +```js +import { + sha256, sha384, sha512, sha224, sha512_224, sha512_256 +} from '@noble/hashes/sha2'; +import { + sha3_224, sha3_256, sha3_384, sha3_512, + keccak_224, keccak_256, keccak_384, keccak_512, + shake128, shake256 +} from '@noble/hashes/sha3'; +import { + cshake128, cshake256, + turboshake128, turboshake256, + kmac128, kmac256, + tuplehash256, parallelhash256, + k12, m14, keccakprg +} from '@noble/hashes/sha3-addons'; +import { blake3 } from '@noble/hashes/blake3'; +import { blake2b, blake2s } from '@noble/hashes/blake2'; +import { hmac } from '@noble/hashes/hmac'; +import { hkdf } from '@noble/hashes/hkdf'; +import { pbkdf2, pbkdf2Async } from '@noble/hashes/pbkdf2'; +import { scrypt, scryptAsync } from '@noble/hashes/scrypt'; +import { md5, ripemd160, sha1 } from '@noble/hashes/legacy'; +import * as utils from '@noble/hashes/utils'; +``` + */ +throw new Error('root module cannot be imported: import submodules instead. Check out README'); +export {}; +//# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/index.js.map b/node_modules/@noble/hashes/esm/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..2b0c4cad271ab21a2dcff20899ca2887139f501a --- /dev/null +++ b/node_modules/@noble/hashes/esm/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,MAAM,IAAI,KAAK,CAAC,6EAA6E,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/legacy.d.ts b/node_modules/@noble/hashes/esm/legacy.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..39c2632d9a3396496304101fefa7fe4abc745490 --- /dev/null +++ b/node_modules/@noble/hashes/esm/legacy.d.ts @@ -0,0 +1,71 @@ +/** + +SHA1 (RFC 3174), MD5 (RFC 1321) and RIPEMD160 (RFC 2286) legacy, weak hash functions. +Don't use them in a new protocol. What "weak" means: + +- Collisions can be made with 2^18 effort in MD5, 2^60 in SHA1, 2^80 in RIPEMD160. +- No practical pre-image attacks (only theoretical, 2^123.4) +- HMAC seems kinda ok: https://datatracker.ietf.org/doc/html/rfc6151 + * @module + */ +import { HashMD } from './_md.ts'; +import { type CHash } from './utils.ts'; +/** SHA1 legacy hash class. */ +export declare class SHA1 extends HashMD { + private A; + private B; + private C; + private D; + private E; + constructor(); + protected get(): [number, number, number, number, number]; + protected set(A: number, B: number, C: number, D: number, E: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +/** SHA1 (RFC 3174) legacy hash function. It was cryptographically broken. */ +export declare const sha1: CHash; +/** MD5 legacy hash class. */ +export declare class MD5 extends HashMD { + private A; + private B; + private C; + private D; + constructor(); + protected get(): [number, number, number, number]; + protected set(A: number, B: number, C: number, D: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +/** + * MD5 (RFC 1321) legacy hash function. It was cryptographically broken. + * MD5 architecture is similar to SHA1, with some differences: + * - Reduced output length: 16 bytes (128 bit) instead of 20 + * - 64 rounds, instead of 80 + * - Little-endian: could be faster, but will require more code + * - Non-linear index selection: huge speed-up for unroll + * - Per round constants: more memory accesses, additional speed-up for unroll + */ +export declare const md5: CHash; +export declare class RIPEMD160 extends HashMD { + private h0; + private h1; + private h2; + private h3; + private h4; + constructor(); + protected get(): [number, number, number, number, number]; + protected set(h0: number, h1: number, h2: number, h3: number, h4: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +/** + * RIPEMD-160 - a legacy hash function from 1990s. + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + */ +export declare const ripemd160: CHash; +//# sourceMappingURL=legacy.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/legacy.d.ts.map b/node_modules/@noble/hashes/esm/legacy.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..68a8353f8b08b28cbd6d0d461ae48712aba09c52 --- /dev/null +++ b/node_modules/@noble/hashes/esm/legacy.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"legacy.d.ts","sourceRoot":"","sources":["../src/legacy.ts"],"names":[],"mappings":"AAAA;;;;;;;;;GASG;AACH,OAAO,EAAO,MAAM,EAAO,MAAM,UAAU,CAAC;AAC5C,OAAO,EAAE,KAAK,KAAK,EAA6B,MAAM,YAAY,CAAC;AAUnE,8BAA8B;AAC9B,qBAAa,IAAK,SAAQ,MAAM,CAAC,IAAI,CAAC;IACpC,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;;IAK3B,SAAS,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC;IAIzD,SAAS,CAAC,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI;IAO1E,SAAS,CAAC,OAAO,CAAC,IAAI,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAoCvD,SAAS,CAAC,UAAU,IAAI,IAAI;IAG5B,OAAO,IAAI,IAAI;CAIhB;AAED,6EAA6E;AAC7E,eAAO,MAAM,IAAI,EAAE,KAAsD,CAAC;AAa1E,6BAA6B;AAC7B,qBAAa,GAAI,SAAQ,MAAM,CAAC,GAAG,CAAC;IAClC,OAAO,CAAC,CAAC,CAAiB;IAC1B,OAAO,CAAC,CAAC,CAAiB;IAC1B,OAAO,CAAC,CAAC,CAAiB;IAC1B,OAAO,CAAC,CAAC,CAAiB;;IAK1B,SAAS,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC;IAIjD,SAAS,CAAC,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI;IAM/D,SAAS,CAAC,OAAO,CAAC,IAAI,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAoCvD,SAAS,CAAC,UAAU,IAAI,IAAI;IAG5B,OAAO,IAAI,IAAI;CAIhB;AAED;;;;;;;;GAQG;AACH,eAAO,MAAM,GAAG,EAAE,KAAqD,CAAC;AA6CxE,qBAAa,SAAU,SAAQ,MAAM,CAAC,SAAS,CAAC;IAC9C,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;;IAK5B,SAAS,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC;IAIzD,SAAS,CAAC,GAAG,CAAC,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,GAAG,IAAI;IAO/E,SAAS,CAAC,OAAO,CAAC,IAAI,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAmCvD,SAAS,CAAC,UAAU,IAAI,IAAI;IAG5B,OAAO,IAAI,IAAI;CAKhB;AAED;;;;GAIG;AACH,eAAO,MAAM,SAAS,EAAE,KAA2D,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/legacy.js b/node_modules/@noble/hashes/esm/legacy.js new file mode 100644 index 0000000000000000000000000000000000000000..7067dca1b3ad3bccedf7dd0e14212fd8c1efbb0b --- /dev/null +++ b/node_modules/@noble/hashes/esm/legacy.js @@ -0,0 +1,281 @@ +/** + +SHA1 (RFC 3174), MD5 (RFC 1321) and RIPEMD160 (RFC 2286) legacy, weak hash functions. +Don't use them in a new protocol. What "weak" means: + +- Collisions can be made with 2^18 effort in MD5, 2^60 in SHA1, 2^80 in RIPEMD160. +- No practical pre-image attacks (only theoretical, 2^123.4) +- HMAC seems kinda ok: https://datatracker.ietf.org/doc/html/rfc6151 + * @module + */ +import { Chi, HashMD, Maj } from "./_md.js"; +import { clean, createHasher, rotl } from "./utils.js"; +/** Initial SHA1 state */ +const SHA1_IV = /* @__PURE__ */ Uint32Array.from([ + 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0, +]); +// Reusable temporary buffer +const SHA1_W = /* @__PURE__ */ new Uint32Array(80); +/** SHA1 legacy hash class. */ +export class SHA1 extends HashMD { + constructor() { + super(64, 20, 8, false); + this.A = SHA1_IV[0] | 0; + this.B = SHA1_IV[1] | 0; + this.C = SHA1_IV[2] | 0; + this.D = SHA1_IV[3] | 0; + this.E = SHA1_IV[4] | 0; + } + get() { + const { A, B, C, D, E } = this; + return [A, B, C, D, E]; + } + set(A, B, C, D, E) { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + this.E = E | 0; + } + process(view, offset) { + for (let i = 0; i < 16; i++, offset += 4) + SHA1_W[i] = view.getUint32(offset, false); + for (let i = 16; i < 80; i++) + SHA1_W[i] = rotl(SHA1_W[i - 3] ^ SHA1_W[i - 8] ^ SHA1_W[i - 14] ^ SHA1_W[i - 16], 1); + // Compression function main loop, 80 rounds + let { A, B, C, D, E } = this; + for (let i = 0; i < 80; i++) { + let F, K; + if (i < 20) { + F = Chi(B, C, D); + K = 0x5a827999; + } + else if (i < 40) { + F = B ^ C ^ D; + K = 0x6ed9eba1; + } + else if (i < 60) { + F = Maj(B, C, D); + K = 0x8f1bbcdc; + } + else { + F = B ^ C ^ D; + K = 0xca62c1d6; + } + const T = (rotl(A, 5) + F + E + K + SHA1_W[i]) | 0; + E = D; + D = C; + C = rotl(B, 30); + B = A; + A = T; + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + E = (E + this.E) | 0; + this.set(A, B, C, D, E); + } + roundClean() { + clean(SHA1_W); + } + destroy() { + this.set(0, 0, 0, 0, 0); + clean(this.buffer); + } +} +/** SHA1 (RFC 3174) legacy hash function. It was cryptographically broken. */ +export const sha1 = /* @__PURE__ */ createHasher(() => new SHA1()); +/** Per-round constants */ +const p32 = /* @__PURE__ */ Math.pow(2, 32); +const K = /* @__PURE__ */ Array.from({ length: 64 }, (_, i) => Math.floor(p32 * Math.abs(Math.sin(i + 1)))); +/** md5 initial state: same as sha1, but 4 u32 instead of 5. */ +const MD5_IV = /* @__PURE__ */ SHA1_IV.slice(0, 4); +// Reusable temporary buffer +const MD5_W = /* @__PURE__ */ new Uint32Array(16); +/** MD5 legacy hash class. */ +export class MD5 extends HashMD { + constructor() { + super(64, 16, 8, true); + this.A = MD5_IV[0] | 0; + this.B = MD5_IV[1] | 0; + this.C = MD5_IV[2] | 0; + this.D = MD5_IV[3] | 0; + } + get() { + const { A, B, C, D } = this; + return [A, B, C, D]; + } + set(A, B, C, D) { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + } + process(view, offset) { + for (let i = 0; i < 16; i++, offset += 4) + MD5_W[i] = view.getUint32(offset, true); + // Compression function main loop, 64 rounds + let { A, B, C, D } = this; + for (let i = 0; i < 64; i++) { + let F, g, s; + if (i < 16) { + F = Chi(B, C, D); + g = i; + s = [7, 12, 17, 22]; + } + else if (i < 32) { + F = Chi(D, B, C); + g = (5 * i + 1) % 16; + s = [5, 9, 14, 20]; + } + else if (i < 48) { + F = B ^ C ^ D; + g = (3 * i + 5) % 16; + s = [4, 11, 16, 23]; + } + else { + F = C ^ (B | ~D); + g = (7 * i) % 16; + s = [6, 10, 15, 21]; + } + F = F + A + K[i] + MD5_W[g]; + A = D; + D = C; + C = B; + B = B + rotl(F, s[i % 4]); + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + this.set(A, B, C, D); + } + roundClean() { + clean(MD5_W); + } + destroy() { + this.set(0, 0, 0, 0); + clean(this.buffer); + } +} +/** + * MD5 (RFC 1321) legacy hash function. It was cryptographically broken. + * MD5 architecture is similar to SHA1, with some differences: + * - Reduced output length: 16 bytes (128 bit) instead of 20 + * - 64 rounds, instead of 80 + * - Little-endian: could be faster, but will require more code + * - Non-linear index selection: huge speed-up for unroll + * - Per round constants: more memory accesses, additional speed-up for unroll + */ +export const md5 = /* @__PURE__ */ createHasher(() => new MD5()); +// RIPEMD-160 +const Rho160 = /* @__PURE__ */ Uint8Array.from([ + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, +]); +const Id160 = /* @__PURE__ */ (() => Uint8Array.from(new Array(16).fill(0).map((_, i) => i)))(); +const Pi160 = /* @__PURE__ */ (() => Id160.map((i) => (9 * i + 5) % 16))(); +const idxLR = /* @__PURE__ */ (() => { + const L = [Id160]; + const R = [Pi160]; + const res = [L, R]; + for (let i = 0; i < 4; i++) + for (let j of res) + j.push(j[i].map((k) => Rho160[k])); + return res; +})(); +const idxL = /* @__PURE__ */ (() => idxLR[0])(); +const idxR = /* @__PURE__ */ (() => idxLR[1])(); +// const [idxL, idxR] = idxLR; +const shifts160 = /* @__PURE__ */ [ + [11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8], + [12, 13, 11, 15, 6, 9, 9, 7, 12, 15, 11, 13, 7, 8, 7, 7], + [13, 15, 14, 11, 7, 7, 6, 8, 13, 14, 13, 12, 5, 5, 6, 9], + [14, 11, 12, 14, 8, 6, 5, 5, 15, 12, 15, 14, 9, 9, 8, 6], + [15, 12, 13, 13, 9, 5, 8, 6, 14, 11, 12, 11, 8, 6, 5, 5], +].map((i) => Uint8Array.from(i)); +const shiftsL160 = /* @__PURE__ */ idxL.map((idx, i) => idx.map((j) => shifts160[i][j])); +const shiftsR160 = /* @__PURE__ */ idxR.map((idx, i) => idx.map((j) => shifts160[i][j])); +const Kl160 = /* @__PURE__ */ Uint32Array.from([ + 0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e, +]); +const Kr160 = /* @__PURE__ */ Uint32Array.from([ + 0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000, +]); +// It's called f() in spec. +function ripemd_f(group, x, y, z) { + if (group === 0) + return x ^ y ^ z; + if (group === 1) + return (x & y) | (~x & z); + if (group === 2) + return (x | ~y) ^ z; + if (group === 3) + return (x & z) | (y & ~z); + return x ^ (y | ~z); +} +// Reusable temporary buffer +const BUF_160 = /* @__PURE__ */ new Uint32Array(16); +export class RIPEMD160 extends HashMD { + constructor() { + super(64, 20, 8, true); + this.h0 = 0x67452301 | 0; + this.h1 = 0xefcdab89 | 0; + this.h2 = 0x98badcfe | 0; + this.h3 = 0x10325476 | 0; + this.h4 = 0xc3d2e1f0 | 0; + } + get() { + const { h0, h1, h2, h3, h4 } = this; + return [h0, h1, h2, h3, h4]; + } + set(h0, h1, h2, h3, h4) { + this.h0 = h0 | 0; + this.h1 = h1 | 0; + this.h2 = h2 | 0; + this.h3 = h3 | 0; + this.h4 = h4 | 0; + } + process(view, offset) { + for (let i = 0; i < 16; i++, offset += 4) + BUF_160[i] = view.getUint32(offset, true); + // prettier-ignore + let al = this.h0 | 0, ar = al, bl = this.h1 | 0, br = bl, cl = this.h2 | 0, cr = cl, dl = this.h3 | 0, dr = dl, el = this.h4 | 0, er = el; + // Instead of iterating 0 to 80, we split it into 5 groups + // And use the groups in constants, functions, etc. Much simpler + for (let group = 0; group < 5; group++) { + const rGroup = 4 - group; + const hbl = Kl160[group], hbr = Kr160[group]; // prettier-ignore + const rl = idxL[group], rr = idxR[group]; // prettier-ignore + const sl = shiftsL160[group], sr = shiftsR160[group]; // prettier-ignore + for (let i = 0; i < 16; i++) { + const tl = (rotl(al + ripemd_f(group, bl, cl, dl) + BUF_160[rl[i]] + hbl, sl[i]) + el) | 0; + al = el, el = dl, dl = rotl(cl, 10) | 0, cl = bl, bl = tl; // prettier-ignore + } + // 2 loops are 10% faster + for (let i = 0; i < 16; i++) { + const tr = (rotl(ar + ripemd_f(rGroup, br, cr, dr) + BUF_160[rr[i]] + hbr, sr[i]) + er) | 0; + ar = er, er = dr, dr = rotl(cr, 10) | 0, cr = br, br = tr; // prettier-ignore + } + } + // Add the compressed chunk to the current hash value + this.set((this.h1 + cl + dr) | 0, (this.h2 + dl + er) | 0, (this.h3 + el + ar) | 0, (this.h4 + al + br) | 0, (this.h0 + bl + cr) | 0); + } + roundClean() { + clean(BUF_160); + } + destroy() { + this.destroyed = true; + clean(this.buffer); + this.set(0, 0, 0, 0, 0); + } +} +/** + * RIPEMD-160 - a legacy hash function from 1990s. + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + */ +export const ripemd160 = /* @__PURE__ */ createHasher(() => new RIPEMD160()); +//# sourceMappingURL=legacy.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/legacy.js.map b/node_modules/@noble/hashes/esm/legacy.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c47bea78d4011367e01d0b9190713be9c6257f34 --- /dev/null +++ b/node_modules/@noble/hashes/esm/legacy.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/package.json b/node_modules/@noble/hashes/esm/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f42e46b18130a0a55bf784034da6d890ba966f2f --- /dev/null +++ b/node_modules/@noble/hashes/esm/package.json @@ -0,0 +1,10 @@ +{ + "type": "module", + "sideEffects": false, + "browser": { + "node:crypto": false + }, + "node": { + "./crypto": "./esm/cryptoNode.js" + } +} diff --git a/node_modules/@noble/hashes/esm/pbkdf2.d.ts b/node_modules/@noble/hashes/esm/pbkdf2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0697c694b668b50382e78fed007c39ec3b44f095 --- /dev/null +++ b/node_modules/@noble/hashes/esm/pbkdf2.d.ts @@ -0,0 +1,23 @@ +import { type CHash, type KDFInput } from './utils.ts'; +export type Pbkdf2Opt = { + c: number; + dkLen?: number; + asyncTick?: number; +}; +/** + * PBKDF2-HMAC: RFC 2898 key derivation function + * @param hash - hash function that would be used e.g. sha256 + * @param password - password from which a derived key is generated + * @param salt - cryptographic salt + * @param opts - {c, dkLen} where c is work factor and dkLen is output message size + * @example + * const key = pbkdf2(sha256, 'password', 'salt', { dkLen: 32, c: Math.pow(2, 18) }); + */ +export declare function pbkdf2(hash: CHash, password: KDFInput, salt: KDFInput, opts: Pbkdf2Opt): Uint8Array; +/** + * PBKDF2-HMAC: RFC 2898 key derivation function. Async version. + * @example + * await pbkdf2Async(sha256, 'password', 'salt', { dkLen: 32, c: 500_000 }); + */ +export declare function pbkdf2Async(hash: CHash, password: KDFInput, salt: KDFInput, opts: Pbkdf2Opt): Promise; +//# sourceMappingURL=pbkdf2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/pbkdf2.d.ts.map b/node_modules/@noble/hashes/esm/pbkdf2.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..033d374f2e5fc5667588ab458d3af465bdf969f4 --- /dev/null +++ b/node_modules/@noble/hashes/esm/pbkdf2.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"pbkdf2.d.ts","sourceRoot":"","sources":["../src/pbkdf2.ts"],"names":[],"mappings":"AAMA,OAAO,EAGL,KAAK,KAAK,EACV,KAAK,QAAQ,EACd,MAAM,YAAY,CAAC;AAEpB,MAAM,MAAM,SAAS,GAAG;IACtB,CAAC,EAAE,MAAM,CAAC;IACV,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,SAAS,CAAC,EAAE,MAAM,CAAC;CACpB,CAAC;AAkCF;;;;;;;;GAQG;AACH,wBAAgB,MAAM,CACpB,IAAI,EAAE,KAAK,EACX,QAAQ,EAAE,QAAQ,EAClB,IAAI,EAAE,QAAQ,EACd,IAAI,EAAE,SAAS,GACd,UAAU,CAsBZ;AAED;;;;GAIG;AACH,wBAAsB,WAAW,CAC/B,IAAI,EAAE,KAAK,EACX,QAAQ,EAAE,QAAQ,EAClB,IAAI,EAAE,QAAQ,EACd,IAAI,EAAE,SAAS,GACd,OAAO,CAAC,UAAU,CAAC,CAsBrB"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/pbkdf2.js b/node_modules/@noble/hashes/esm/pbkdf2.js new file mode 100644 index 0000000000000000000000000000000000000000..42e78dc8d96c9ce13f7deeeeba32ec0e6bb19d99 --- /dev/null +++ b/node_modules/@noble/hashes/esm/pbkdf2.js @@ -0,0 +1,97 @@ +/** + * PBKDF (RFC 2898). Can be used to create a key from password and salt. + * @module + */ +import { hmac } from "./hmac.js"; +// prettier-ignore +import { ahash, anumber, asyncLoop, checkOpts, clean, createView, Hash, kdfInputToBytes } from "./utils.js"; +// Common prologue and epilogue for sync/async functions +function pbkdf2Init(hash, _password, _salt, _opts) { + ahash(hash); + const opts = checkOpts({ dkLen: 32, asyncTick: 10 }, _opts); + const { c, dkLen, asyncTick } = opts; + anumber(c); + anumber(dkLen); + anumber(asyncTick); + if (c < 1) + throw new Error('iterations (c) should be >= 1'); + const password = kdfInputToBytes(_password); + const salt = kdfInputToBytes(_salt); + // DK = PBKDF2(PRF, Password, Salt, c, dkLen); + const DK = new Uint8Array(dkLen); + // U1 = PRF(Password, Salt + INT_32_BE(i)) + const PRF = hmac.create(hash, password); + const PRFSalt = PRF._cloneInto().update(salt); + return { c, dkLen, asyncTick, DK, PRF, PRFSalt }; +} +function pbkdf2Output(PRF, PRFSalt, DK, prfW, u) { + PRF.destroy(); + PRFSalt.destroy(); + if (prfW) + prfW.destroy(); + clean(u); + return DK; +} +/** + * PBKDF2-HMAC: RFC 2898 key derivation function + * @param hash - hash function that would be used e.g. sha256 + * @param password - password from which a derived key is generated + * @param salt - cryptographic salt + * @param opts - {c, dkLen} where c is work factor and dkLen is output message size + * @example + * const key = pbkdf2(sha256, 'password', 'salt', { dkLen: 32, c: Math.pow(2, 18) }); + */ +export function pbkdf2(hash, password, salt, opts) { + const { c, dkLen, DK, PRF, PRFSalt } = pbkdf2Init(hash, password, salt, opts); + let prfW; // Working copy + const arr = new Uint8Array(4); + const view = createView(arr); + const u = new Uint8Array(PRF.outputLen); + // DK = T1 + T2 + ⋯ + Tdklen/hlen + for (let ti = 1, pos = 0; pos < dkLen; ti++, pos += PRF.outputLen) { + // Ti = F(Password, Salt, c, i) + const Ti = DK.subarray(pos, pos + PRF.outputLen); + view.setInt32(0, ti, false); + // F(Password, Salt, c, i) = U1 ^ U2 ^ ⋯ ^ Uc + // U1 = PRF(Password, Salt + INT_32_BE(i)) + (prfW = PRFSalt._cloneInto(prfW)).update(arr).digestInto(u); + Ti.set(u.subarray(0, Ti.length)); + for (let ui = 1; ui < c; ui++) { + // Uc = PRF(Password, Uc−1) + PRF._cloneInto(prfW).update(u).digestInto(u); + for (let i = 0; i < Ti.length; i++) + Ti[i] ^= u[i]; + } + } + return pbkdf2Output(PRF, PRFSalt, DK, prfW, u); +} +/** + * PBKDF2-HMAC: RFC 2898 key derivation function. Async version. + * @example + * await pbkdf2Async(sha256, 'password', 'salt', { dkLen: 32, c: 500_000 }); + */ +export async function pbkdf2Async(hash, password, salt, opts) { + const { c, dkLen, asyncTick, DK, PRF, PRFSalt } = pbkdf2Init(hash, password, salt, opts); + let prfW; // Working copy + const arr = new Uint8Array(4); + const view = createView(arr); + const u = new Uint8Array(PRF.outputLen); + // DK = T1 + T2 + ⋯ + Tdklen/hlen + for (let ti = 1, pos = 0; pos < dkLen; ti++, pos += PRF.outputLen) { + // Ti = F(Password, Salt, c, i) + const Ti = DK.subarray(pos, pos + PRF.outputLen); + view.setInt32(0, ti, false); + // F(Password, Salt, c, i) = U1 ^ U2 ^ ⋯ ^ Uc + // U1 = PRF(Password, Salt + INT_32_BE(i)) + (prfW = PRFSalt._cloneInto(prfW)).update(arr).digestInto(u); + Ti.set(u.subarray(0, Ti.length)); + await asyncLoop(c - 1, asyncTick, () => { + // Uc = PRF(Password, Uc−1) + PRF._cloneInto(prfW).update(u).digestInto(u); + for (let i = 0; i < Ti.length; i++) + Ti[i] ^= u[i]; + }); + } + return pbkdf2Output(PRF, PRFSalt, DK, prfW, u); +} +//# sourceMappingURL=pbkdf2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/pbkdf2.js.map b/node_modules/@noble/hashes/esm/pbkdf2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..01ffaed85ec8c9078ab2d70c2e8083c775e95b2d --- /dev/null +++ b/node_modules/@noble/hashes/esm/pbkdf2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/ripemd160.d.ts b/node_modules/@noble/hashes/esm/ripemd160.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2fb0fa7acfd41e8c706bb2e411137f30df2ae82d --- /dev/null +++ b/node_modules/@noble/hashes/esm/ripemd160.d.ts @@ -0,0 +1,13 @@ +/** + * RIPEMD-160 legacy hash function. + * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + * @module + * @deprecated + */ +import { RIPEMD160 as RIPEMD160n, ripemd160 as ripemd160n } from './legacy.ts'; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const RIPEMD160: typeof RIPEMD160n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const ripemd160: typeof ripemd160n; +//# sourceMappingURL=ripemd160.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/ripemd160.d.ts.map b/node_modules/@noble/hashes/esm/ripemd160.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..a04f75b5bab3553bb09d53f63c8870679a28a048 --- /dev/null +++ b/node_modules/@noble/hashes/esm/ripemd160.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"ripemd160.d.ts","sourceRoot":"","sources":["../src/ripemd160.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AACH,OAAO,EAAE,SAAS,IAAI,UAAU,EAAE,SAAS,IAAI,UAAU,EAAE,MAAM,aAAa,CAAC;AAC/E,+DAA+D;AAC/D,eAAO,MAAM,SAAS,EAAE,OAAO,UAAuB,CAAC;AACvD,+DAA+D;AAC/D,eAAO,MAAM,SAAS,EAAE,OAAO,UAAuB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/ripemd160.js b/node_modules/@noble/hashes/esm/ripemd160.js new file mode 100644 index 0000000000000000000000000000000000000000..cdcac9b9556294744a694eea7457b361e9fd4bb2 --- /dev/null +++ b/node_modules/@noble/hashes/esm/ripemd160.js @@ -0,0 +1,13 @@ +/** + * RIPEMD-160 legacy hash function. + * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + * @module + * @deprecated + */ +import { RIPEMD160 as RIPEMD160n, ripemd160 as ripemd160n } from "./legacy.js"; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const RIPEMD160 = RIPEMD160n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const ripemd160 = ripemd160n; +//# sourceMappingURL=ripemd160.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/ripemd160.js.map b/node_modules/@noble/hashes/esm/ripemd160.js.map new file mode 100644 index 0000000000000000000000000000000000000000..82324f441a62a4f6819ed811f5019af5b33be366 --- /dev/null +++ b/node_modules/@noble/hashes/esm/ripemd160.js.map @@ -0,0 +1 @@ +{"version":3,"file":"ripemd160.js","sourceRoot":"","sources":["../src/ripemd160.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AACH,OAAO,EAAE,SAAS,IAAI,UAAU,EAAE,SAAS,IAAI,UAAU,EAAE,MAAM,aAAa,CAAC;AAC/E,+DAA+D;AAC/D,MAAM,CAAC,MAAM,SAAS,GAAsB,UAAU,CAAC;AACvD,+DAA+D;AAC/D,MAAM,CAAC,MAAM,SAAS,GAAsB,UAAU,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/scrypt.d.ts b/node_modules/@noble/hashes/esm/scrypt.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..38d0ef9714e90bbf342af1c8ae40cebff8f5dca2 --- /dev/null +++ b/node_modules/@noble/hashes/esm/scrypt.d.ts @@ -0,0 +1,34 @@ +import { type KDFInput } from './utils.ts'; +export type ScryptOpts = { + N: number; + r: number; + p: number; + dkLen?: number; + asyncTick?: number; + maxmem?: number; + onProgress?: (progress: number) => void; +}; +/** + * Scrypt KDF from RFC 7914. + * @param password - pass + * @param salt - salt + * @param opts - parameters + * - `N` is cpu/mem work factor (power of 2 e.g. 2**18) + * - `r` is block size (8 is common), fine-tunes sequential memory read size and performance + * - `p` is parallelization factor (1 is common) + * - `dkLen` is output key length in bytes e.g. 32. + * - `asyncTick` - (default: 10) max time in ms for which async function can block execution + * - `maxmem` - (default: `1024 ** 3 + 1024` aka 1GB+1KB). A limit that the app could use for scrypt + * - `onProgress` - callback function that would be executed for progress report + * @returns Derived key + * @example + * scrypt('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export declare function scrypt(password: KDFInput, salt: KDFInput, opts: ScryptOpts): Uint8Array; +/** + * Scrypt KDF from RFC 7914. Async version. + * @example + * await scryptAsync('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export declare function scryptAsync(password: KDFInput, salt: KDFInput, opts: ScryptOpts): Promise; +//# sourceMappingURL=scrypt.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/scrypt.d.ts.map b/node_modules/@noble/hashes/esm/scrypt.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..b47cc92ad64b370769ed18af5719ee0da0bf1fd2 --- /dev/null +++ b/node_modules/@noble/hashes/esm/scrypt.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"scrypt.d.ts","sourceRoot":"","sources":["../src/scrypt.ts"],"names":[],"mappings":"AAOA,OAAO,EAGL,KAAK,QAAQ,EAGd,MAAM,YAAY,CAAC;AAuEpB,MAAM,MAAM,UAAU,GAAG;IACvB,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,SAAS,CAAC,EAAE,MAAM,CAAC;IACnB,MAAM,CAAC,EAAE,MAAM,CAAC;IAChB,UAAU,CAAC,EAAE,CAAC,QAAQ,EAAE,MAAM,KAAK,IAAI,CAAC;CACzC,CAAC;AAoFF;;;;;;;;;;;;;;;GAeG;AACH,wBAAgB,MAAM,CAAC,QAAQ,EAAE,QAAQ,EAAE,IAAI,EAAE,QAAQ,EAAE,IAAI,EAAE,UAAU,GAAG,UAAU,CA0BvF;AAED;;;;GAIG;AACH,wBAAsB,WAAW,CAC/B,QAAQ,EAAE,QAAQ,EAClB,IAAI,EAAE,QAAQ,EACd,IAAI,EAAE,UAAU,GACf,OAAO,CAAC,UAAU,CAAC,CA2BrB"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/scrypt.js b/node_modules/@noble/hashes/esm/scrypt.js new file mode 100644 index 0000000000000000000000000000000000000000..9b7e9a00d1ae6b8fbf76f9f6201ffaf57a131fe9 --- /dev/null +++ b/node_modules/@noble/hashes/esm/scrypt.js @@ -0,0 +1,228 @@ +/** + * RFC 7914 Scrypt KDF. Can be used to create a key from password and salt. + * @module + */ +import { pbkdf2 } from "./pbkdf2.js"; +import { sha256 } from "./sha2.js"; +// prettier-ignore +import { anumber, asyncLoop, checkOpts, clean, rotl, swap32IfBE, u32 } from "./utils.js"; +// The main Scrypt loop: uses Salsa extensively. +// Six versions of the function were tried, this is the fastest one. +// prettier-ignore +function XorAndSalsa(prev, pi, input, ii, out, oi) { + // Based on https://cr.yp.to/salsa20.html + // Xor blocks + let y00 = prev[pi++] ^ input[ii++], y01 = prev[pi++] ^ input[ii++]; + let y02 = prev[pi++] ^ input[ii++], y03 = prev[pi++] ^ input[ii++]; + let y04 = prev[pi++] ^ input[ii++], y05 = prev[pi++] ^ input[ii++]; + let y06 = prev[pi++] ^ input[ii++], y07 = prev[pi++] ^ input[ii++]; + let y08 = prev[pi++] ^ input[ii++], y09 = prev[pi++] ^ input[ii++]; + let y10 = prev[pi++] ^ input[ii++], y11 = prev[pi++] ^ input[ii++]; + let y12 = prev[pi++] ^ input[ii++], y13 = prev[pi++] ^ input[ii++]; + let y14 = prev[pi++] ^ input[ii++], y15 = prev[pi++] ^ input[ii++]; + // Save state to temporary variables (salsa) + let x00 = y00, x01 = y01, x02 = y02, x03 = y03, x04 = y04, x05 = y05, x06 = y06, x07 = y07, x08 = y08, x09 = y09, x10 = y10, x11 = y11, x12 = y12, x13 = y13, x14 = y14, x15 = y15; + // Main loop (salsa) + for (let i = 0; i < 8; i += 2) { + x04 ^= rotl(x00 + x12 | 0, 7); + x08 ^= rotl(x04 + x00 | 0, 9); + x12 ^= rotl(x08 + x04 | 0, 13); + x00 ^= rotl(x12 + x08 | 0, 18); + x09 ^= rotl(x05 + x01 | 0, 7); + x13 ^= rotl(x09 + x05 | 0, 9); + x01 ^= rotl(x13 + x09 | 0, 13); + x05 ^= rotl(x01 + x13 | 0, 18); + x14 ^= rotl(x10 + x06 | 0, 7); + x02 ^= rotl(x14 + x10 | 0, 9); + x06 ^= rotl(x02 + x14 | 0, 13); + x10 ^= rotl(x06 + x02 | 0, 18); + x03 ^= rotl(x15 + x11 | 0, 7); + x07 ^= rotl(x03 + x15 | 0, 9); + x11 ^= rotl(x07 + x03 | 0, 13); + x15 ^= rotl(x11 + x07 | 0, 18); + x01 ^= rotl(x00 + x03 | 0, 7); + x02 ^= rotl(x01 + x00 | 0, 9); + x03 ^= rotl(x02 + x01 | 0, 13); + x00 ^= rotl(x03 + x02 | 0, 18); + x06 ^= rotl(x05 + x04 | 0, 7); + x07 ^= rotl(x06 + x05 | 0, 9); + x04 ^= rotl(x07 + x06 | 0, 13); + x05 ^= rotl(x04 + x07 | 0, 18); + x11 ^= rotl(x10 + x09 | 0, 7); + x08 ^= rotl(x11 + x10 | 0, 9); + x09 ^= rotl(x08 + x11 | 0, 13); + x10 ^= rotl(x09 + x08 | 0, 18); + x12 ^= rotl(x15 + x14 | 0, 7); + x13 ^= rotl(x12 + x15 | 0, 9); + x14 ^= rotl(x13 + x12 | 0, 13); + x15 ^= rotl(x14 + x13 | 0, 18); + } + // Write output (salsa) + out[oi++] = (y00 + x00) | 0; + out[oi++] = (y01 + x01) | 0; + out[oi++] = (y02 + x02) | 0; + out[oi++] = (y03 + x03) | 0; + out[oi++] = (y04 + x04) | 0; + out[oi++] = (y05 + x05) | 0; + out[oi++] = (y06 + x06) | 0; + out[oi++] = (y07 + x07) | 0; + out[oi++] = (y08 + x08) | 0; + out[oi++] = (y09 + x09) | 0; + out[oi++] = (y10 + x10) | 0; + out[oi++] = (y11 + x11) | 0; + out[oi++] = (y12 + x12) | 0; + out[oi++] = (y13 + x13) | 0; + out[oi++] = (y14 + x14) | 0; + out[oi++] = (y15 + x15) | 0; +} +function BlockMix(input, ii, out, oi, r) { + // The block B is r 128-byte chunks (which is equivalent of 2r 64-byte chunks) + let head = oi + 0; + let tail = oi + 16 * r; + for (let i = 0; i < 16; i++) + out[tail + i] = input[ii + (2 * r - 1) * 16 + i]; // X ← B[2r−1] + for (let i = 0; i < r; i++, head += 16, ii += 16) { + // We write odd & even Yi at same time. Even: 0bXXXXX0 Odd: 0bXXXXX1 + XorAndSalsa(out, tail, input, ii, out, head); // head[i] = Salsa(blockIn[2*i] ^ tail[i-1]) + if (i > 0) + tail += 16; // First iteration overwrites tmp value in tail + XorAndSalsa(out, head, input, (ii += 16), out, tail); // tail[i] = Salsa(blockIn[2*i+1] ^ head[i]) + } +} +// Common prologue and epilogue for sync/async functions +function scryptInit(password, salt, _opts) { + // Maxmem - 1GB+1KB by default + const opts = checkOpts({ + dkLen: 32, + asyncTick: 10, + maxmem: 1024 ** 3 + 1024, + }, _opts); + const { N, r, p, dkLen, asyncTick, maxmem, onProgress } = opts; + anumber(N); + anumber(r); + anumber(p); + anumber(dkLen); + anumber(asyncTick); + anumber(maxmem); + if (onProgress !== undefined && typeof onProgress !== 'function') + throw new Error('progressCb should be function'); + const blockSize = 128 * r; + const blockSize32 = blockSize / 4; + // Max N is 2^32 (Integrify is 32-bit). Real limit is 2^22: JS engines Uint8Array limit is 4GB in 2024. + // Spec check `N >= 2^(blockSize / 8)` is not done for compat with popular libs, + // which used incorrect r: 1, p: 8. Also, the check seems to be a spec error: + // https://www.rfc-editor.org/errata_search.php?rfc=7914 + const pow32 = Math.pow(2, 32); + if (N <= 1 || (N & (N - 1)) !== 0 || N > pow32) { + throw new Error('Scrypt: N must be larger than 1, a power of 2, and less than 2^32'); + } + if (p < 0 || p > ((pow32 - 1) * 32) / blockSize) { + throw new Error('Scrypt: p must be a positive integer less than or equal to ((2^32 - 1) * 32) / (128 * r)'); + } + if (dkLen < 0 || dkLen > (pow32 - 1) * 32) { + throw new Error('Scrypt: dkLen should be positive integer less than or equal to (2^32 - 1) * 32'); + } + const memUsed = blockSize * (N + p); + if (memUsed > maxmem) { + throw new Error('Scrypt: memused is bigger than maxMem. Expected 128 * r * (N + p) > maxmem of ' + maxmem); + } + // [B0...Bp−1] ← PBKDF2HMAC-SHA256(Passphrase, Salt, 1, blockSize*ParallelizationFactor) + // Since it has only one iteration there is no reason to use async variant + const B = pbkdf2(sha256, password, salt, { c: 1, dkLen: blockSize * p }); + const B32 = u32(B); + // Re-used between parallel iterations. Array(iterations) of B + const V = u32(new Uint8Array(blockSize * N)); + const tmp = u32(new Uint8Array(blockSize)); + let blockMixCb = () => { }; + if (onProgress) { + const totalBlockMix = 2 * N * p; + // Invoke callback if progress changes from 10.01 to 10.02 + // Allows to draw smooth progress bar on up to 8K screen + const callbackPer = Math.max(Math.floor(totalBlockMix / 10000), 1); + let blockMixCnt = 0; + blockMixCb = () => { + blockMixCnt++; + if (onProgress && (!(blockMixCnt % callbackPer) || blockMixCnt === totalBlockMix)) + onProgress(blockMixCnt / totalBlockMix); + }; + } + return { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb, asyncTick }; +} +function scryptOutput(password, dkLen, B, V, tmp) { + const res = pbkdf2(sha256, password, B, { c: 1, dkLen }); + clean(B, V, tmp); + return res; +} +/** + * Scrypt KDF from RFC 7914. + * @param password - pass + * @param salt - salt + * @param opts - parameters + * - `N` is cpu/mem work factor (power of 2 e.g. 2**18) + * - `r` is block size (8 is common), fine-tunes sequential memory read size and performance + * - `p` is parallelization factor (1 is common) + * - `dkLen` is output key length in bytes e.g. 32. + * - `asyncTick` - (default: 10) max time in ms for which async function can block execution + * - `maxmem` - (default: `1024 ** 3 + 1024` aka 1GB+1KB). A limit that the app could use for scrypt + * - `onProgress` - callback function that would be executed for progress report + * @returns Derived key + * @example + * scrypt('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export function scrypt(password, salt, opts) { + const { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb } = scryptInit(password, salt, opts); + swap32IfBE(B32); + for (let pi = 0; pi < p; pi++) { + const Pi = blockSize32 * pi; + for (let i = 0; i < blockSize32; i++) + V[i] = B32[Pi + i]; // V[0] = B[i] + for (let i = 0, pos = 0; i < N - 1; i++) { + BlockMix(V, pos, V, (pos += blockSize32), r); // V[i] = BlockMix(V[i-1]); + blockMixCb(); + } + BlockMix(V, (N - 1) * blockSize32, B32, Pi, r); // Process last element + blockMixCb(); + for (let i = 0; i < N; i++) { + // First u32 of the last 64-byte block (u32 is LE) + const j = B32[Pi + blockSize32 - 16] % N; // j = Integrify(X) % iterations + for (let k = 0; k < blockSize32; k++) + tmp[k] = B32[Pi + k] ^ V[j * blockSize32 + k]; // tmp = B ^ V[j] + BlockMix(tmp, 0, B32, Pi, r); // B = BlockMix(B ^ V[j]) + blockMixCb(); + } + } + swap32IfBE(B32); + return scryptOutput(password, dkLen, B, V, tmp); +} +/** + * Scrypt KDF from RFC 7914. Async version. + * @example + * await scryptAsync('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export async function scryptAsync(password, salt, opts) { + const { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb, asyncTick } = scryptInit(password, salt, opts); + swap32IfBE(B32); + for (let pi = 0; pi < p; pi++) { + const Pi = blockSize32 * pi; + for (let i = 0; i < blockSize32; i++) + V[i] = B32[Pi + i]; // V[0] = B[i] + let pos = 0; + await asyncLoop(N - 1, asyncTick, () => { + BlockMix(V, pos, V, (pos += blockSize32), r); // V[i] = BlockMix(V[i-1]); + blockMixCb(); + }); + BlockMix(V, (N - 1) * blockSize32, B32, Pi, r); // Process last element + blockMixCb(); + await asyncLoop(N, asyncTick, () => { + // First u32 of the last 64-byte block (u32 is LE) + const j = B32[Pi + blockSize32 - 16] % N; // j = Integrify(X) % iterations + for (let k = 0; k < blockSize32; k++) + tmp[k] = B32[Pi + k] ^ V[j * blockSize32 + k]; // tmp = B ^ V[j] + BlockMix(tmp, 0, B32, Pi, r); // B = BlockMix(B ^ V[j]) + blockMixCb(); + }); + } + swap32IfBE(B32); + return scryptOutput(password, dkLen, B, V, tmp); +} +//# sourceMappingURL=scrypt.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/scrypt.js.map b/node_modules/@noble/hashes/esm/scrypt.js.map new file mode 100644 index 0000000000000000000000000000000000000000..cb5628bd4d3da286ff0b307cf6f351f393ade0f9 --- /dev/null +++ b/node_modules/@noble/hashes/esm/scrypt.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha1.d.ts b/node_modules/@noble/hashes/esm/sha1.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..7c36b9f988754516c9311659fff67161afd75d49 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha1.d.ts @@ -0,0 +1,11 @@ +/** + * SHA1 (RFC 3174) legacy hash function. + * @module + * @deprecated + */ +import { SHA1 as SHA1n, sha1 as sha1n } from './legacy.ts'; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const SHA1: typeof SHA1n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const sha1: typeof sha1n; +//# sourceMappingURL=sha1.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha1.d.ts.map b/node_modules/@noble/hashes/esm/sha1.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..908753db7067d4d372c572daee15832b0e533084 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha1.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha1.d.ts","sourceRoot":"","sources":["../src/sha1.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,IAAI,IAAI,KAAK,EAAE,IAAI,IAAI,KAAK,EAAE,MAAM,aAAa,CAAC;AAC3D,+DAA+D;AAC/D,eAAO,MAAM,IAAI,EAAE,OAAO,KAAa,CAAC;AACxC,+DAA+D;AAC/D,eAAO,MAAM,IAAI,EAAE,OAAO,KAAa,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha1.js b/node_modules/@noble/hashes/esm/sha1.js new file mode 100644 index 0000000000000000000000000000000000000000..c8451df504668e371d2598e7e50cb802018e4076 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha1.js @@ -0,0 +1,11 @@ +/** + * SHA1 (RFC 3174) legacy hash function. + * @module + * @deprecated + */ +import { SHA1 as SHA1n, sha1 as sha1n } from "./legacy.js"; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const SHA1 = SHA1n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const sha1 = sha1n; +//# sourceMappingURL=sha1.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha1.js.map b/node_modules/@noble/hashes/esm/sha1.js.map new file mode 100644 index 0000000000000000000000000000000000000000..2e28aab219a955d2f37d3d9358bad3d5c4921ecd --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha1.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sha1.js","sourceRoot":"","sources":["../src/sha1.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,IAAI,IAAI,KAAK,EAAE,IAAI,IAAI,KAAK,EAAE,MAAM,aAAa,CAAC;AAC3D,+DAA+D;AAC/D,MAAM,CAAC,MAAM,IAAI,GAAiB,KAAK,CAAC;AACxC,+DAA+D;AAC/D,MAAM,CAAC,MAAM,IAAI,GAAiB,KAAK,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha2.d.ts b/node_modules/@noble/hashes/esm/sha2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..33f2f7f89de4d053bf2ef0266c76132daca5b23d --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha2.d.ts @@ -0,0 +1,159 @@ +/** + * SHA2 hash function. A.k.a. sha256, sha384, sha512, sha512_224, sha512_256. + * SHA256 is the fastest hash implementable in JS, even faster than Blake3. + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + */ +import { HashMD } from './_md.ts'; +import { type CHash } from './utils.ts'; +export declare class SHA256 extends HashMD { + protected A: number; + protected B: number; + protected C: number; + protected D: number; + protected E: number; + protected F: number; + protected G: number; + protected H: number; + constructor(outputLen?: number); + protected get(): [number, number, number, number, number, number, number, number]; + protected set(A: number, B: number, C: number, D: number, E: number, F: number, G: number, H: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +export declare class SHA224 extends SHA256 { + protected A: number; + protected B: number; + protected C: number; + protected D: number; + protected E: number; + protected F: number; + protected G: number; + protected H: number; + constructor(); +} +export declare class SHA512 extends HashMD { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(outputLen?: number); + protected get(): [ + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number + ]; + protected set(Ah: number, Al: number, Bh: number, Bl: number, Ch: number, Cl: number, Dh: number, Dl: number, Eh: number, El: number, Fh: number, Fl: number, Gh: number, Gl: number, Hh: number, Hl: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +export declare class SHA384 extends SHA512 { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(); +} +export declare class SHA512_224 extends SHA512 { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(); +} +export declare class SHA512_256 extends SHA512 { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(); +} +/** + * SHA2-256 hash function from RFC 4634. + * + * It is the fastest JS hash, even faster than Blake3. + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + */ +export declare const sha256: CHash; +/** SHA2-224 hash function from RFC 4634 */ +export declare const sha224: CHash; +/** SHA2-512 hash function from RFC 4634. */ +export declare const sha512: CHash; +/** SHA2-384 hash function from RFC 4634. */ +export declare const sha384: CHash; +/** + * SHA2-512/256 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export declare const sha512_256: CHash; +/** + * SHA2-512/224 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export declare const sha512_224: CHash; +//# sourceMappingURL=sha2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha2.d.ts.map b/node_modules/@noble/hashes/esm/sha2.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..4be58812d1da36f2da0b8088d1a7d012fb19fb72 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha2.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha2.js b/node_modules/@noble/hashes/esm/sha2.js new file mode 100644 index 0000000000000000000000000000000000000000..9795cc5ef98a8afcb0ae1aae966a1b2b9d16e170 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha2.js @@ -0,0 +1,375 @@ +/** + * SHA2 hash function. A.k.a. sha256, sha384, sha512, sha512_224, sha512_256. + * SHA256 is the fastest hash implementable in JS, even faster than Blake3. + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + */ +import { Chi, HashMD, Maj, SHA224_IV, SHA256_IV, SHA384_IV, SHA512_IV } from "./_md.js"; +import * as u64 from "./_u64.js"; +import { clean, createHasher, rotr } from "./utils.js"; +/** + * Round constants: + * First 32 bits of fractional parts of the cube roots of the first 64 primes 2..311) + */ +// prettier-ignore +const SHA256_K = /* @__PURE__ */ Uint32Array.from([ + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +]); +/** Reusable temporary buffer. "W" comes straight from spec. */ +const SHA256_W = /* @__PURE__ */ new Uint32Array(64); +export class SHA256 extends HashMD { + constructor(outputLen = 32) { + super(64, outputLen, 8, false); + // We cannot use array here since array allows indexing by variable + // which means optimizer/compiler cannot use registers. + this.A = SHA256_IV[0] | 0; + this.B = SHA256_IV[1] | 0; + this.C = SHA256_IV[2] | 0; + this.D = SHA256_IV[3] | 0; + this.E = SHA256_IV[4] | 0; + this.F = SHA256_IV[5] | 0; + this.G = SHA256_IV[6] | 0; + this.H = SHA256_IV[7] | 0; + } + get() { + const { A, B, C, D, E, F, G, H } = this; + return [A, B, C, D, E, F, G, H]; + } + // prettier-ignore + set(A, B, C, D, E, F, G, H) { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + this.E = E | 0; + this.F = F | 0; + this.G = G | 0; + this.H = H | 0; + } + process(view, offset) { + // Extend the first 16 words into the remaining 48 words w[16..63] of the message schedule array + for (let i = 0; i < 16; i++, offset += 4) + SHA256_W[i] = view.getUint32(offset, false); + for (let i = 16; i < 64; i++) { + const W15 = SHA256_W[i - 15]; + const W2 = SHA256_W[i - 2]; + const s0 = rotr(W15, 7) ^ rotr(W15, 18) ^ (W15 >>> 3); + const s1 = rotr(W2, 17) ^ rotr(W2, 19) ^ (W2 >>> 10); + SHA256_W[i] = (s1 + SHA256_W[i - 7] + s0 + SHA256_W[i - 16]) | 0; + } + // Compression function main loop, 64 rounds + let { A, B, C, D, E, F, G, H } = this; + for (let i = 0; i < 64; i++) { + const sigma1 = rotr(E, 6) ^ rotr(E, 11) ^ rotr(E, 25); + const T1 = (H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i]) | 0; + const sigma0 = rotr(A, 2) ^ rotr(A, 13) ^ rotr(A, 22); + const T2 = (sigma0 + Maj(A, B, C)) | 0; + H = G; + G = F; + F = E; + E = (D + T1) | 0; + D = C; + C = B; + B = A; + A = (T1 + T2) | 0; + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + E = (E + this.E) | 0; + F = (F + this.F) | 0; + G = (G + this.G) | 0; + H = (H + this.H) | 0; + this.set(A, B, C, D, E, F, G, H); + } + roundClean() { + clean(SHA256_W); + } + destroy() { + this.set(0, 0, 0, 0, 0, 0, 0, 0); + clean(this.buffer); + } +} +export class SHA224 extends SHA256 { + constructor() { + super(28); + this.A = SHA224_IV[0] | 0; + this.B = SHA224_IV[1] | 0; + this.C = SHA224_IV[2] | 0; + this.D = SHA224_IV[3] | 0; + this.E = SHA224_IV[4] | 0; + this.F = SHA224_IV[5] | 0; + this.G = SHA224_IV[6] | 0; + this.H = SHA224_IV[7] | 0; + } +} +// SHA2-512 is slower than sha256 in js because u64 operations are slow. +// Round contants +// First 32 bits of the fractional parts of the cube roots of the first 80 primes 2..409 +// prettier-ignore +const K512 = /* @__PURE__ */ (() => u64.split([ + '0x428a2f98d728ae22', '0x7137449123ef65cd', '0xb5c0fbcfec4d3b2f', '0xe9b5dba58189dbbc', + '0x3956c25bf348b538', '0x59f111f1b605d019', '0x923f82a4af194f9b', '0xab1c5ed5da6d8118', + '0xd807aa98a3030242', '0x12835b0145706fbe', '0x243185be4ee4b28c', '0x550c7dc3d5ffb4e2', + '0x72be5d74f27b896f', '0x80deb1fe3b1696b1', '0x9bdc06a725c71235', '0xc19bf174cf692694', + '0xe49b69c19ef14ad2', '0xefbe4786384f25e3', '0x0fc19dc68b8cd5b5', '0x240ca1cc77ac9c65', + '0x2de92c6f592b0275', '0x4a7484aa6ea6e483', '0x5cb0a9dcbd41fbd4', '0x76f988da831153b5', + '0x983e5152ee66dfab', '0xa831c66d2db43210', '0xb00327c898fb213f', '0xbf597fc7beef0ee4', + '0xc6e00bf33da88fc2', '0xd5a79147930aa725', '0x06ca6351e003826f', '0x142929670a0e6e70', + '0x27b70a8546d22ffc', '0x2e1b21385c26c926', '0x4d2c6dfc5ac42aed', '0x53380d139d95b3df', + '0x650a73548baf63de', '0x766a0abb3c77b2a8', '0x81c2c92e47edaee6', '0x92722c851482353b', + '0xa2bfe8a14cf10364', '0xa81a664bbc423001', '0xc24b8b70d0f89791', '0xc76c51a30654be30', + '0xd192e819d6ef5218', '0xd69906245565a910', '0xf40e35855771202a', '0x106aa07032bbd1b8', + '0x19a4c116b8d2d0c8', '0x1e376c085141ab53', '0x2748774cdf8eeb99', '0x34b0bcb5e19b48a8', + '0x391c0cb3c5c95a63', '0x4ed8aa4ae3418acb', '0x5b9cca4f7763e373', '0x682e6ff3d6b2b8a3', + '0x748f82ee5defb2fc', '0x78a5636f43172f60', '0x84c87814a1f0ab72', '0x8cc702081a6439ec', + '0x90befffa23631e28', '0xa4506cebde82bde9', '0xbef9a3f7b2c67915', '0xc67178f2e372532b', + '0xca273eceea26619c', '0xd186b8c721c0c207', '0xeada7dd6cde0eb1e', '0xf57d4f7fee6ed178', + '0x06f067aa72176fba', '0x0a637dc5a2c898a6', '0x113f9804bef90dae', '0x1b710b35131c471b', + '0x28db77f523047d84', '0x32caab7b40c72493', '0x3c9ebe0a15c9bebc', '0x431d67c49c100d4c', + '0x4cc5d4becb3e42b6', '0x597f299cfc657e2a', '0x5fcb6fab3ad6faec', '0x6c44198c4a475817' +].map(n => BigInt(n))))(); +const SHA512_Kh = /* @__PURE__ */ (() => K512[0])(); +const SHA512_Kl = /* @__PURE__ */ (() => K512[1])(); +// Reusable temporary buffers +const SHA512_W_H = /* @__PURE__ */ new Uint32Array(80); +const SHA512_W_L = /* @__PURE__ */ new Uint32Array(80); +export class SHA512 extends HashMD { + constructor(outputLen = 64) { + super(128, outputLen, 16, false); + // We cannot use array here since array allows indexing by variable + // which means optimizer/compiler cannot use registers. + // h -- high 32 bits, l -- low 32 bits + this.Ah = SHA512_IV[0] | 0; + this.Al = SHA512_IV[1] | 0; + this.Bh = SHA512_IV[2] | 0; + this.Bl = SHA512_IV[3] | 0; + this.Ch = SHA512_IV[4] | 0; + this.Cl = SHA512_IV[5] | 0; + this.Dh = SHA512_IV[6] | 0; + this.Dl = SHA512_IV[7] | 0; + this.Eh = SHA512_IV[8] | 0; + this.El = SHA512_IV[9] | 0; + this.Fh = SHA512_IV[10] | 0; + this.Fl = SHA512_IV[11] | 0; + this.Gh = SHA512_IV[12] | 0; + this.Gl = SHA512_IV[13] | 0; + this.Hh = SHA512_IV[14] | 0; + this.Hl = SHA512_IV[15] | 0; + } + // prettier-ignore + get() { + const { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this; + return [Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl]; + } + // prettier-ignore + set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl) { + this.Ah = Ah | 0; + this.Al = Al | 0; + this.Bh = Bh | 0; + this.Bl = Bl | 0; + this.Ch = Ch | 0; + this.Cl = Cl | 0; + this.Dh = Dh | 0; + this.Dl = Dl | 0; + this.Eh = Eh | 0; + this.El = El | 0; + this.Fh = Fh | 0; + this.Fl = Fl | 0; + this.Gh = Gh | 0; + this.Gl = Gl | 0; + this.Hh = Hh | 0; + this.Hl = Hl | 0; + } + process(view, offset) { + // Extend the first 16 words into the remaining 64 words w[16..79] of the message schedule array + for (let i = 0; i < 16; i++, offset += 4) { + SHA512_W_H[i] = view.getUint32(offset); + SHA512_W_L[i] = view.getUint32((offset += 4)); + } + for (let i = 16; i < 80; i++) { + // s0 := (w[i-15] rightrotate 1) xor (w[i-15] rightrotate 8) xor (w[i-15] rightshift 7) + const W15h = SHA512_W_H[i - 15] | 0; + const W15l = SHA512_W_L[i - 15] | 0; + const s0h = u64.rotrSH(W15h, W15l, 1) ^ u64.rotrSH(W15h, W15l, 8) ^ u64.shrSH(W15h, W15l, 7); + const s0l = u64.rotrSL(W15h, W15l, 1) ^ u64.rotrSL(W15h, W15l, 8) ^ u64.shrSL(W15h, W15l, 7); + // s1 := (w[i-2] rightrotate 19) xor (w[i-2] rightrotate 61) xor (w[i-2] rightshift 6) + const W2h = SHA512_W_H[i - 2] | 0; + const W2l = SHA512_W_L[i - 2] | 0; + const s1h = u64.rotrSH(W2h, W2l, 19) ^ u64.rotrBH(W2h, W2l, 61) ^ u64.shrSH(W2h, W2l, 6); + const s1l = u64.rotrSL(W2h, W2l, 19) ^ u64.rotrBL(W2h, W2l, 61) ^ u64.shrSL(W2h, W2l, 6); + // SHA256_W[i] = s0 + s1 + SHA256_W[i - 7] + SHA256_W[i - 16]; + const SUMl = u64.add4L(s0l, s1l, SHA512_W_L[i - 7], SHA512_W_L[i - 16]); + const SUMh = u64.add4H(SUMl, s0h, s1h, SHA512_W_H[i - 7], SHA512_W_H[i - 16]); + SHA512_W_H[i] = SUMh | 0; + SHA512_W_L[i] = SUMl | 0; + } + let { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this; + // Compression function main loop, 80 rounds + for (let i = 0; i < 80; i++) { + // S1 := (e rightrotate 14) xor (e rightrotate 18) xor (e rightrotate 41) + const sigma1h = u64.rotrSH(Eh, El, 14) ^ u64.rotrSH(Eh, El, 18) ^ u64.rotrBH(Eh, El, 41); + const sigma1l = u64.rotrSL(Eh, El, 14) ^ u64.rotrSL(Eh, El, 18) ^ u64.rotrBL(Eh, El, 41); + //const T1 = (H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i]) | 0; + const CHIh = (Eh & Fh) ^ (~Eh & Gh); + const CHIl = (El & Fl) ^ (~El & Gl); + // T1 = H + sigma1 + Chi(E, F, G) + SHA512_K[i] + SHA512_W[i] + // prettier-ignore + const T1ll = u64.add5L(Hl, sigma1l, CHIl, SHA512_Kl[i], SHA512_W_L[i]); + const T1h = u64.add5H(T1ll, Hh, sigma1h, CHIh, SHA512_Kh[i], SHA512_W_H[i]); + const T1l = T1ll | 0; + // S0 := (a rightrotate 28) xor (a rightrotate 34) xor (a rightrotate 39) + const sigma0h = u64.rotrSH(Ah, Al, 28) ^ u64.rotrBH(Ah, Al, 34) ^ u64.rotrBH(Ah, Al, 39); + const sigma0l = u64.rotrSL(Ah, Al, 28) ^ u64.rotrBL(Ah, Al, 34) ^ u64.rotrBL(Ah, Al, 39); + const MAJh = (Ah & Bh) ^ (Ah & Ch) ^ (Bh & Ch); + const MAJl = (Al & Bl) ^ (Al & Cl) ^ (Bl & Cl); + Hh = Gh | 0; + Hl = Gl | 0; + Gh = Fh | 0; + Gl = Fl | 0; + Fh = Eh | 0; + Fl = El | 0; + ({ h: Eh, l: El } = u64.add(Dh | 0, Dl | 0, T1h | 0, T1l | 0)); + Dh = Ch | 0; + Dl = Cl | 0; + Ch = Bh | 0; + Cl = Bl | 0; + Bh = Ah | 0; + Bl = Al | 0; + const All = u64.add3L(T1l, sigma0l, MAJl); + Ah = u64.add3H(All, T1h, sigma0h, MAJh); + Al = All | 0; + } + // Add the compressed chunk to the current hash value + ({ h: Ah, l: Al } = u64.add(this.Ah | 0, this.Al | 0, Ah | 0, Al | 0)); + ({ h: Bh, l: Bl } = u64.add(this.Bh | 0, this.Bl | 0, Bh | 0, Bl | 0)); + ({ h: Ch, l: Cl } = u64.add(this.Ch | 0, this.Cl | 0, Ch | 0, Cl | 0)); + ({ h: Dh, l: Dl } = u64.add(this.Dh | 0, this.Dl | 0, Dh | 0, Dl | 0)); + ({ h: Eh, l: El } = u64.add(this.Eh | 0, this.El | 0, Eh | 0, El | 0)); + ({ h: Fh, l: Fl } = u64.add(this.Fh | 0, this.Fl | 0, Fh | 0, Fl | 0)); + ({ h: Gh, l: Gl } = u64.add(this.Gh | 0, this.Gl | 0, Gh | 0, Gl | 0)); + ({ h: Hh, l: Hl } = u64.add(this.Hh | 0, this.Hl | 0, Hh | 0, Hl | 0)); + this.set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl); + } + roundClean() { + clean(SHA512_W_H, SHA512_W_L); + } + destroy() { + clean(this.buffer); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } +} +export class SHA384 extends SHA512 { + constructor() { + super(48); + this.Ah = SHA384_IV[0] | 0; + this.Al = SHA384_IV[1] | 0; + this.Bh = SHA384_IV[2] | 0; + this.Bl = SHA384_IV[3] | 0; + this.Ch = SHA384_IV[4] | 0; + this.Cl = SHA384_IV[5] | 0; + this.Dh = SHA384_IV[6] | 0; + this.Dl = SHA384_IV[7] | 0; + this.Eh = SHA384_IV[8] | 0; + this.El = SHA384_IV[9] | 0; + this.Fh = SHA384_IV[10] | 0; + this.Fl = SHA384_IV[11] | 0; + this.Gh = SHA384_IV[12] | 0; + this.Gl = SHA384_IV[13] | 0; + this.Hh = SHA384_IV[14] | 0; + this.Hl = SHA384_IV[15] | 0; + } +} +/** + * Truncated SHA512/256 and SHA512/224. + * SHA512_IV is XORed with 0xa5a5a5a5a5a5a5a5, then used as "intermediary" IV of SHA512/t. + * Then t hashes string to produce result IV. + * See `test/misc/sha2-gen-iv.js`. + */ +/** SHA512/224 IV */ +const T224_IV = /* @__PURE__ */ Uint32Array.from([ + 0x8c3d37c8, 0x19544da2, 0x73e19966, 0x89dcd4d6, 0x1dfab7ae, 0x32ff9c82, 0x679dd514, 0x582f9fcf, + 0x0f6d2b69, 0x7bd44da8, 0x77e36f73, 0x04c48942, 0x3f9d85a8, 0x6a1d36c8, 0x1112e6ad, 0x91d692a1, +]); +/** SHA512/256 IV */ +const T256_IV = /* @__PURE__ */ Uint32Array.from([ + 0x22312194, 0xfc2bf72c, 0x9f555fa3, 0xc84c64c2, 0x2393b86b, 0x6f53b151, 0x96387719, 0x5940eabd, + 0x96283ee2, 0xa88effe3, 0xbe5e1e25, 0x53863992, 0x2b0199fc, 0x2c85b8aa, 0x0eb72ddc, 0x81c52ca2, +]); +export class SHA512_224 extends SHA512 { + constructor() { + super(28); + this.Ah = T224_IV[0] | 0; + this.Al = T224_IV[1] | 0; + this.Bh = T224_IV[2] | 0; + this.Bl = T224_IV[3] | 0; + this.Ch = T224_IV[4] | 0; + this.Cl = T224_IV[5] | 0; + this.Dh = T224_IV[6] | 0; + this.Dl = T224_IV[7] | 0; + this.Eh = T224_IV[8] | 0; + this.El = T224_IV[9] | 0; + this.Fh = T224_IV[10] | 0; + this.Fl = T224_IV[11] | 0; + this.Gh = T224_IV[12] | 0; + this.Gl = T224_IV[13] | 0; + this.Hh = T224_IV[14] | 0; + this.Hl = T224_IV[15] | 0; + } +} +export class SHA512_256 extends SHA512 { + constructor() { + super(32); + this.Ah = T256_IV[0] | 0; + this.Al = T256_IV[1] | 0; + this.Bh = T256_IV[2] | 0; + this.Bl = T256_IV[3] | 0; + this.Ch = T256_IV[4] | 0; + this.Cl = T256_IV[5] | 0; + this.Dh = T256_IV[6] | 0; + this.Dl = T256_IV[7] | 0; + this.Eh = T256_IV[8] | 0; + this.El = T256_IV[9] | 0; + this.Fh = T256_IV[10] | 0; + this.Fl = T256_IV[11] | 0; + this.Gh = T256_IV[12] | 0; + this.Gl = T256_IV[13] | 0; + this.Hh = T256_IV[14] | 0; + this.Hl = T256_IV[15] | 0; + } +} +/** + * SHA2-256 hash function from RFC 4634. + * + * It is the fastest JS hash, even faster than Blake3. + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + */ +export const sha256 = /* @__PURE__ */ createHasher(() => new SHA256()); +/** SHA2-224 hash function from RFC 4634 */ +export const sha224 = /* @__PURE__ */ createHasher(() => new SHA224()); +/** SHA2-512 hash function from RFC 4634. */ +export const sha512 = /* @__PURE__ */ createHasher(() => new SHA512()); +/** SHA2-384 hash function from RFC 4634. */ +export const sha384 = /* @__PURE__ */ createHasher(() => new SHA384()); +/** + * SHA2-512/256 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export const sha512_256 = /* @__PURE__ */ createHasher(() => new SHA512_256()); +/** + * SHA2-512/224 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export const sha512_224 = /* @__PURE__ */ createHasher(() => new SHA512_224()); +//# sourceMappingURL=sha2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha2.js.map b/node_modules/@noble/hashes/esm/sha2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..f3fc03233ed5ff0bdeab850a9372ba4767c4eb90 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha256.d.ts b/node_modules/@noble/hashes/esm/sha256.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ed04fe88f27481e2b4ce5b770b14549d3024e986 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha256.d.ts @@ -0,0 +1,20 @@ +/** + * SHA2-256 a.k.a. sha256. In JS, it is the fastest hash, even faster than Blake3. + * + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + * + * Check out [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + * @deprecated + */ +import { SHA224 as SHA224n, sha224 as sha224n, SHA256 as SHA256n, sha256 as sha256n } from './sha2.ts'; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA256: typeof SHA256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha256: typeof sha256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA224: typeof SHA224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha224: typeof sha224n; +//# sourceMappingURL=sha256.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha256.d.ts.map b/node_modules/@noble/hashes/esm/sha256.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..2912e85bf2f4e2da552c3ca957d03f6193518599 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha256.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha256.d.ts","sourceRoot":"","sources":["../src/sha256.ts"],"names":[],"mappings":"AAAA;;;;;;;;;GASG;AACH,OAAO,EACL,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EAClB,MAAM,WAAW,CAAC;AACnB,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha256.js b/node_modules/@noble/hashes/esm/sha256.js new file mode 100644 index 0000000000000000000000000000000000000000..6bdee7ce8639667f6e6a0bb56795ed8b8c1d6f86 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha256.js @@ -0,0 +1,20 @@ +/** + * SHA2-256 a.k.a. sha256. In JS, it is the fastest hash, even faster than Blake3. + * + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + * + * Check out [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + * @deprecated + */ +import { SHA224 as SHA224n, sha224 as sha224n, SHA256 as SHA256n, sha256 as sha256n, } from "./sha2.js"; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA256 = SHA256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha256 = sha256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA224 = SHA224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha224 = sha224n; +//# sourceMappingURL=sha256.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha256.js.map b/node_modules/@noble/hashes/esm/sha256.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6df7235b16060b7da3193658e2c53b2482440da6 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha256.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sha256.js","sourceRoot":"","sources":["../src/sha256.ts"],"names":[],"mappings":"AAAA;;;;;;;;;GASG;AACH,OAAO,EACL,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,GAClB,MAAM,WAAW,CAAC;AACnB,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC;AAC9C,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC;AAC9C,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC;AAC9C,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3-addons.d.ts b/node_modules/@noble/hashes/esm/sha3-addons.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5bd2fe62d0467909adccaf08f4961d2135d7a083 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha3-addons.d.ts @@ -0,0 +1,142 @@ +/** + * SHA3 (keccak) addons. + * + * * Full [NIST SP 800-185](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf): + * cSHAKE, KMAC, TupleHash, ParallelHash + XOF variants + * * Reduced-round Keccak [(draft)](https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/): + * * 🦘 K12 aka KangarooTwelve + * * M14 aka MarsupilamiFourteen + * * TurboSHAKE + * * KeccakPRG: Pseudo-random generator based on Keccak [(pdf)](https://keccak.team/files/CSF-0.1.pdf) + * @module + */ +import { Keccak, type ShakeOpts } from './sha3.ts'; +import { type CHashO, type CHashXO, Hash, type HashXOF, type Input } from './utils.ts'; +export type cShakeOpts = ShakeOpts & { + personalization?: Input; + NISTfn?: Input; +}; +export type ICShake = { + (msg: Input, opts?: cShakeOpts): Uint8Array; + outputLen: number; + blockLen: number; + create(opts: cShakeOpts): HashXOF; +}; +export type ITupleHash = { + (messages: Input[], opts?: cShakeOpts): Uint8Array; + create(opts?: cShakeOpts): TupleHash; +}; +export type IParHash = { + (message: Input, opts?: ParallelOpts): Uint8Array; + create(opts?: ParallelOpts): ParallelHash; +}; +export declare const cshake128: ICShake; +export declare const cshake256: ICShake; +export declare class KMAC extends Keccak implements HashXOF { + constructor(blockLen: number, outputLen: number, enableXOF: boolean, key: Input, opts?: cShakeOpts); + protected finish(): void; + _cloneInto(to?: KMAC): KMAC; + clone(): KMAC; +} +export declare const kmac128: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare const kmac256: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare const kmac128xof: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare const kmac256xof: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare class TupleHash extends Keccak implements HashXOF { + constructor(blockLen: number, outputLen: number, enableXOF: boolean, opts?: cShakeOpts); + protected finish(): void; + _cloneInto(to?: TupleHash): TupleHash; + clone(): TupleHash; +} +/** 128-bit TupleHASH. */ +export declare const tuplehash128: ITupleHash; +/** 256-bit TupleHASH. */ +export declare const tuplehash256: ITupleHash; +/** 128-bit TupleHASH XOF. */ +export declare const tuplehash128xof: ITupleHash; +/** 256-bit TupleHASH XOF. */ +export declare const tuplehash256xof: ITupleHash; +type ParallelOpts = cShakeOpts & { + blockLen?: number; +}; +export declare class ParallelHash extends Keccak implements HashXOF { + private leafHash?; + protected leafCons: () => Hash; + private chunkPos; + private chunksDone; + private chunkLen; + constructor(blockLen: number, outputLen: number, leafCons: () => Hash, enableXOF: boolean, opts?: ParallelOpts); + protected finish(): void; + _cloneInto(to?: ParallelHash): ParallelHash; + destroy(): void; + clone(): ParallelHash; +} +/** 128-bit ParallelHash. In JS, it is not parallel. */ +export declare const parallelhash128: IParHash; +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export declare const parallelhash256: IParHash; +/** 128-bit ParallelHash XOF. In JS, it is not parallel. */ +export declare const parallelhash128xof: IParHash; +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export declare const parallelhash256xof: IParHash; +export type TurboshakeOpts = ShakeOpts & { + D?: number; +}; +/** TurboSHAKE 128-bit: reduced 12-round keccak. */ +export declare const turboshake128: CHashXO; +/** TurboSHAKE 256-bit: reduced 12-round keccak. */ +export declare const turboshake256: CHashXO; +export type KangarooOpts = { + dkLen?: number; + personalization?: Input; +}; +export declare class KangarooTwelve extends Keccak implements HashXOF { + readonly chunkLen = 8192; + private leafHash?; + protected leafLen: number; + private personalization; + private chunkPos; + private chunksDone; + constructor(blockLen: number, leafLen: number, outputLen: number, rounds: number, opts: KangarooOpts); + update(data: Input): this; + protected finish(): void; + destroy(): void; + _cloneInto(to?: KangarooTwelve): KangarooTwelve; + clone(): KangarooTwelve; +} +/** KangarooTwelve: reduced 12-round keccak. */ +export declare const k12: CHashO; +/** MarsupilamiFourteen: reduced 14-round keccak. */ +export declare const m14: CHashO; +/** + * More at https://github.com/XKCP/XKCP/tree/master/lib/high/Keccak/PRG. + */ +export declare class KeccakPRG extends Keccak { + protected rate: number; + constructor(capacity: number); + keccak(): void; + update(data: Input): this; + feed(data: Input): this; + protected finish(): void; + digestInto(_out: Uint8Array): Uint8Array; + fetch(bytes: number): Uint8Array; + forget(): void; + _cloneInto(to?: KeccakPRG): KeccakPRG; + clone(): KeccakPRG; +} +/** KeccakPRG: Pseudo-random generator based on Keccak. https://keccak.team/files/CSF-0.1.pdf */ +export declare const keccakprg: (capacity?: number) => KeccakPRG; +export {}; +//# sourceMappingURL=sha3-addons.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3-addons.d.ts.map b/node_modules/@noble/hashes/esm/sha3-addons.d.ts.map new file mode 100644 index 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3-addons.js b/node_modules/@noble/hashes/esm/sha3-addons.js new file mode 100644 index 0000000000000000000000000000000000000000..ec9c664cfce365b05449a7c7c6180e143fd015dc --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha3-addons.js @@ -0,0 +1,393 @@ +/** + * SHA3 (keccak) addons. + * + * * Full [NIST SP 800-185](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf): + * cSHAKE, KMAC, TupleHash, ParallelHash + XOF variants + * * Reduced-round Keccak [(draft)](https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/): + * * 🦘 K12 aka KangarooTwelve + * * M14 aka MarsupilamiFourteen + * * TurboSHAKE + * * KeccakPRG: Pseudo-random generator based on Keccak [(pdf)](https://keccak.team/files/CSF-0.1.pdf) + * @module + */ +import { Keccak } from "./sha3.js"; +import { abytes, anumber, createOptHasher, createXOFer, Hash, toBytes, u32, } from "./utils.js"; +// cSHAKE && KMAC (NIST SP800-185) +const _8n = BigInt(8); +const _ffn = BigInt(0xff); +// NOTE: it is safe to use bigints here, since they used only for length encoding (not actual data). +// We use bigints in sha256 for lengths too. +function leftEncode(n) { + n = BigInt(n); + const res = [Number(n & _ffn)]; + n >>= _8n; + for (; n > 0; n >>= _8n) + res.unshift(Number(n & _ffn)); + res.unshift(res.length); + return new Uint8Array(res); +} +function rightEncode(n) { + n = BigInt(n); + const res = [Number(n & _ffn)]; + n >>= _8n; + for (; n > 0; n >>= _8n) + res.unshift(Number(n & _ffn)); + res.push(res.length); + return new Uint8Array(res); +} +function chooseLen(opts, outputLen) { + return opts.dkLen === undefined ? outputLen : opts.dkLen; +} +const abytesOrZero = (buf) => { + if (buf === undefined) + return Uint8Array.of(); + return toBytes(buf); +}; +// NOTE: second modulo is necessary since we don't need to add padding if current element takes whole block +const getPadding = (len, block) => new Uint8Array((block - (len % block)) % block); +// Personalization +function cshakePers(hash, opts = {}) { + if (!opts || (!opts.personalization && !opts.NISTfn)) + return hash; + // Encode and pad inplace to avoid unneccesary memory copies/slices (so we don't need to zero them later) + // bytepad(encode_string(N) || encode_string(S), 168) + const blockLenBytes = leftEncode(hash.blockLen); + const fn = abytesOrZero(opts.NISTfn); + const fnLen = leftEncode(_8n * BigInt(fn.length)); // length in bits + const pers = abytesOrZero(opts.personalization); + const persLen = leftEncode(_8n * BigInt(pers.length)); // length in bits + if (!fn.length && !pers.length) + return hash; + hash.suffix = 0x04; + hash.update(blockLenBytes).update(fnLen).update(fn).update(persLen).update(pers); + let totalLen = blockLenBytes.length + fnLen.length + fn.length + persLen.length + pers.length; + hash.update(getPadding(totalLen, hash.blockLen)); + return hash; +} +const gencShake = (suffix, blockLen, outputLen) => createXOFer((opts = {}) => cshakePers(new Keccak(blockLen, suffix, chooseLen(opts, outputLen), true), opts)); +export const cshake128 = /* @__PURE__ */ (() => gencShake(0x1f, 168, 128 / 8))(); +export const cshake256 = /* @__PURE__ */ (() => gencShake(0x1f, 136, 256 / 8))(); +export class KMAC extends Keccak { + constructor(blockLen, outputLen, enableXOF, key, opts = {}) { + super(blockLen, 0x1f, outputLen, enableXOF); + cshakePers(this, { NISTfn: 'KMAC', personalization: opts.personalization }); + key = toBytes(key); + abytes(key); + // 1. newX = bytepad(encode_string(K), 168) || X || right_encode(L). + const blockLenBytes = leftEncode(this.blockLen); + const keyLen = leftEncode(_8n * BigInt(key.length)); + this.update(blockLenBytes).update(keyLen).update(key); + const totalLen = blockLenBytes.length + keyLen.length + key.length; + this.update(getPadding(totalLen, this.blockLen)); + } + finish() { + if (!this.finished) + this.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to) { + // Create new instance without calling constructor since key already in state and we don't know it. + // Force "to" to be instance of KMAC instead of Sha3. + if (!to) { + to = Object.create(Object.getPrototypeOf(this), {}); + to.state = this.state.slice(); + to.blockLen = this.blockLen; + to.state32 = u32(to.state); + } + return super._cloneInto(to); + } + clone() { + return this._cloneInto(); + } +} +function genKmac(blockLen, outputLen, xof = false) { + const kmac = (key, message, opts) => kmac.create(key, opts).update(message).digest(); + kmac.create = (key, opts = {}) => new KMAC(blockLen, chooseLen(opts, outputLen), xof, key, opts); + return kmac; +} +export const kmac128 = /* @__PURE__ */ (() => genKmac(168, 128 / 8))(); +export const kmac256 = /* @__PURE__ */ (() => genKmac(136, 256 / 8))(); +export const kmac128xof = /* @__PURE__ */ (() => genKmac(168, 128 / 8, true))(); +export const kmac256xof = /* @__PURE__ */ (() => genKmac(136, 256 / 8, true))(); +// TupleHash +// Usage: tuple(['ab', 'cd']) != tuple(['a', 'bcd']) +export class TupleHash extends Keccak { + constructor(blockLen, outputLen, enableXOF, opts = {}) { + super(blockLen, 0x1f, outputLen, enableXOF); + cshakePers(this, { NISTfn: 'TupleHash', personalization: opts.personalization }); + // Change update after cshake processed + this.update = (data) => { + data = toBytes(data); + abytes(data); + super.update(leftEncode(_8n * BigInt(data.length))); + super.update(data); + return this; + }; + } + finish() { + if (!this.finished) + super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to) { + to || (to = new TupleHash(this.blockLen, this.outputLen, this.enableXOF)); + return super._cloneInto(to); + } + clone() { + return this._cloneInto(); + } +} +function genTuple(blockLen, outputLen, xof = false) { + const tuple = (messages, opts) => { + const h = tuple.create(opts); + for (const msg of messages) + h.update(msg); + return h.digest(); + }; + tuple.create = (opts = {}) => new TupleHash(blockLen, chooseLen(opts, outputLen), xof, opts); + return tuple; +} +/** 128-bit TupleHASH. */ +export const tuplehash128 = /* @__PURE__ */ (() => genTuple(168, 128 / 8))(); +/** 256-bit TupleHASH. */ +export const tuplehash256 = /* @__PURE__ */ (() => genTuple(136, 256 / 8))(); +/** 128-bit TupleHASH XOF. */ +export const tuplehash128xof = /* @__PURE__ */ (() => genTuple(168, 128 / 8, true))(); +/** 256-bit TupleHASH XOF. */ +export const tuplehash256xof = /* @__PURE__ */ (() => genTuple(136, 256 / 8, true))(); +export class ParallelHash extends Keccak { + constructor(blockLen, outputLen, leafCons, enableXOF, opts = {}) { + super(blockLen, 0x1f, outputLen, enableXOF); + this.chunkPos = 0; // Position of current block in chunk + this.chunksDone = 0; // How many chunks we already have + cshakePers(this, { NISTfn: 'ParallelHash', personalization: opts.personalization }); + this.leafCons = leafCons; + let { blockLen: B } = opts; + B || (B = 8); + anumber(B); + this.chunkLen = B; + super.update(leftEncode(B)); + // Change update after cshake processed + this.update = (data) => { + data = toBytes(data); + abytes(data); + const { chunkLen, leafCons } = this; + for (let pos = 0, len = data.length; pos < len;) { + if (this.chunkPos == chunkLen || !this.leafHash) { + if (this.leafHash) { + super.update(this.leafHash.digest()); + this.chunksDone++; + } + this.leafHash = leafCons(); + this.chunkPos = 0; + } + const take = Math.min(chunkLen - this.chunkPos, len - pos); + this.leafHash.update(data.subarray(pos, pos + take)); + this.chunkPos += take; + pos += take; + } + return this; + }; + } + finish() { + if (this.finished) + return; + if (this.leafHash) { + super.update(this.leafHash.digest()); + this.chunksDone++; + } + super.update(rightEncode(this.chunksDone)); + super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to) { + to || (to = new ParallelHash(this.blockLen, this.outputLen, this.leafCons, this.enableXOF)); + if (this.leafHash) + to.leafHash = this.leafHash._cloneInto(to.leafHash); + to.chunkPos = this.chunkPos; + to.chunkLen = this.chunkLen; + to.chunksDone = this.chunksDone; + return super._cloneInto(to); + } + destroy() { + super.destroy.call(this); + if (this.leafHash) + this.leafHash.destroy(); + } + clone() { + return this._cloneInto(); + } +} +function genPrl(blockLen, outputLen, leaf, xof = false) { + const parallel = (message, opts) => parallel.create(opts).update(message).digest(); + parallel.create = (opts = {}) => new ParallelHash(blockLen, chooseLen(opts, outputLen), () => leaf.create({ dkLen: 2 * outputLen }), xof, opts); + return parallel; +} +/** 128-bit ParallelHash. In JS, it is not parallel. */ +export const parallelhash128 = /* @__PURE__ */ (() => genPrl(168, 128 / 8, cshake128))(); +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export const parallelhash256 = /* @__PURE__ */ (() => genPrl(136, 256 / 8, cshake256))(); +/** 128-bit ParallelHash XOF. In JS, it is not parallel. */ +export const parallelhash128xof = /* @__PURE__ */ (() => genPrl(168, 128 / 8, cshake128, true))(); +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export const parallelhash256xof = /* @__PURE__ */ (() => genPrl(136, 256 / 8, cshake256, true))(); +const genTurboshake = (blockLen, outputLen) => createXOFer((opts = {}) => { + const D = opts.D === undefined ? 0x1f : opts.D; + // Section 2.1 of https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/ + if (!Number.isSafeInteger(D) || D < 0x01 || D > 0x7f) + throw new Error('invalid domain separation byte must be 0x01..0x7f, got: ' + D); + return new Keccak(blockLen, D, opts.dkLen === undefined ? outputLen : opts.dkLen, true, 12); +}); +/** TurboSHAKE 128-bit: reduced 12-round keccak. */ +export const turboshake128 = /* @__PURE__ */ genTurboshake(168, 256 / 8); +/** TurboSHAKE 256-bit: reduced 12-round keccak. */ +export const turboshake256 = /* @__PURE__ */ genTurboshake(136, 512 / 8); +// Kangaroo +// Same as NIST rightEncode, but returns [0] for zero string +function rightEncodeK12(n) { + n = BigInt(n); + const res = []; + for (; n > 0; n >>= _8n) + res.unshift(Number(n & _ffn)); + res.push(res.length); + return Uint8Array.from(res); +} +const EMPTY_BUFFER = /* @__PURE__ */ Uint8Array.of(); +export class KangarooTwelve extends Keccak { + constructor(blockLen, leafLen, outputLen, rounds, opts) { + super(blockLen, 0x07, outputLen, true, rounds); + this.chunkLen = 8192; + this.chunkPos = 0; // Position of current block in chunk + this.chunksDone = 0; // How many chunks we already have + this.leafLen = leafLen; + this.personalization = abytesOrZero(opts.personalization); + } + update(data) { + data = toBytes(data); + abytes(data); + const { chunkLen, blockLen, leafLen, rounds } = this; + for (let pos = 0, len = data.length; pos < len;) { + if (this.chunkPos == chunkLen) { + if (this.leafHash) + super.update(this.leafHash.digest()); + else { + this.suffix = 0x06; // Its safe to change suffix here since its used only in digest() + super.update(Uint8Array.from([3, 0, 0, 0, 0, 0, 0, 0])); + } + this.leafHash = new Keccak(blockLen, 0x0b, leafLen, false, rounds); + this.chunksDone++; + this.chunkPos = 0; + } + const take = Math.min(chunkLen - this.chunkPos, len - pos); + const chunk = data.subarray(pos, pos + take); + if (this.leafHash) + this.leafHash.update(chunk); + else + super.update(chunk); + this.chunkPos += take; + pos += take; + } + return this; + } + finish() { + if (this.finished) + return; + const { personalization } = this; + this.update(personalization).update(rightEncodeK12(personalization.length)); + // Leaf hash + if (this.leafHash) { + super.update(this.leafHash.digest()); + super.update(rightEncodeK12(this.chunksDone)); + super.update(Uint8Array.from([0xff, 0xff])); + } + super.finish.call(this); + } + destroy() { + super.destroy.call(this); + if (this.leafHash) + this.leafHash.destroy(); + // We cannot zero personalization buffer since it is user provided and we don't want to mutate user input + this.personalization = EMPTY_BUFFER; + } + _cloneInto(to) { + const { blockLen, leafLen, leafHash, outputLen, rounds } = this; + to || (to = new KangarooTwelve(blockLen, leafLen, outputLen, rounds, {})); + super._cloneInto(to); + if (leafHash) + to.leafHash = leafHash._cloneInto(to.leafHash); + to.personalization.set(this.personalization); + to.leafLen = this.leafLen; + to.chunkPos = this.chunkPos; + to.chunksDone = this.chunksDone; + return to; + } + clone() { + return this._cloneInto(); + } +} +/** KangarooTwelve: reduced 12-round keccak. */ +export const k12 = /* @__PURE__ */ (() => createOptHasher((opts = {}) => new KangarooTwelve(168, 32, chooseLen(opts, 32), 12, opts)))(); +/** MarsupilamiFourteen: reduced 14-round keccak. */ +export const m14 = /* @__PURE__ */ (() => createOptHasher((opts = {}) => new KangarooTwelve(136, 64, chooseLen(opts, 64), 14, opts)))(); +/** + * More at https://github.com/XKCP/XKCP/tree/master/lib/high/Keccak/PRG. + */ +export class KeccakPRG extends Keccak { + constructor(capacity) { + anumber(capacity); + // Rho should be full bytes + if (capacity < 0 || capacity > 1600 - 10 || (1600 - capacity - 2) % 8) + throw new Error('invalid capacity'); + // blockLen = rho in bytes + super((1600 - capacity - 2) / 8, 0, 0, true); + this.rate = 1600 - capacity; + this.posOut = Math.floor((this.rate + 7) / 8); + } + keccak() { + // Duplex padding + this.state[this.pos] ^= 0x01; + this.state[this.blockLen] ^= 0x02; // Rho is full bytes + super.keccak(); + this.pos = 0; + this.posOut = 0; + } + update(data) { + super.update(data); + this.posOut = this.blockLen; + return this; + } + feed(data) { + return this.update(data); + } + finish() { } + digestInto(_out) { + throw new Error('digest is not allowed, use .fetch instead'); + } + fetch(bytes) { + return this.xof(bytes); + } + // Ensure irreversibility (even if state leaked previous outputs cannot be computed) + forget() { + if (this.rate < 1600 / 2 + 1) + throw new Error('rate is too low to use .forget()'); + this.keccak(); + for (let i = 0; i < this.blockLen; i++) + this.state[i] = 0; + this.pos = this.blockLen; + this.keccak(); + this.posOut = this.blockLen; + } + _cloneInto(to) { + const { rate } = this; + to || (to = new KeccakPRG(1600 - rate)); + super._cloneInto(to); + to.rate = rate; + return to; + } + clone() { + return this._cloneInto(); + } +} +/** KeccakPRG: Pseudo-random generator based on Keccak. https://keccak.team/files/CSF-0.1.pdf */ +export const keccakprg = (capacity = 254) => new KeccakPRG(capacity); +//# sourceMappingURL=sha3-addons.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3-addons.js.map b/node_modules/@noble/hashes/esm/sha3-addons.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6587b0bb4a3910ec1d0eb27cf0470ba284b36ac2 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha3-addons.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3.d.ts b/node_modules/@noble/hashes/esm/sha3.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9df47b19f9f2f343ee7edf5c2b1e2cc6ed5d542d --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha3.d.ts @@ -0,0 +1,53 @@ +import { Hash, type CHash, type CHashXO, type HashXOF, type Input } from './utils.ts'; +/** `keccakf1600` internal function, additionally allows to adjust round count. */ +export declare function keccakP(s: Uint32Array, rounds?: number): void; +/** Keccak sponge function. */ +export declare class Keccak extends Hash implements HashXOF { + protected state: Uint8Array; + protected pos: number; + protected posOut: number; + protected finished: boolean; + protected state32: Uint32Array; + protected destroyed: boolean; + blockLen: number; + suffix: number; + outputLen: number; + protected enableXOF: boolean; + protected rounds: number; + constructor(blockLen: number, suffix: number, outputLen: number, enableXOF?: boolean, rounds?: number); + clone(): Keccak; + protected keccak(): void; + update(data: Input): this; + protected finish(): void; + protected writeInto(out: Uint8Array): Uint8Array; + xofInto(out: Uint8Array): Uint8Array; + xof(bytes: number): Uint8Array; + digestInto(out: Uint8Array): Uint8Array; + digest(): Uint8Array; + destroy(): void; + _cloneInto(to?: Keccak): Keccak; +} +/** SHA3-224 hash function. */ +export declare const sha3_224: CHash; +/** SHA3-256 hash function. Different from keccak-256. */ +export declare const sha3_256: CHash; +/** SHA3-384 hash function. */ +export declare const sha3_384: CHash; +/** SHA3-512 hash function. */ +export declare const sha3_512: CHash; +/** keccak-224 hash function. */ +export declare const keccak_224: CHash; +/** keccak-256 hash function. Different from SHA3-256. */ +export declare const keccak_256: CHash; +/** keccak-384 hash function. */ +export declare const keccak_384: CHash; +/** keccak-512 hash function. */ +export declare const keccak_512: CHash; +export type ShakeOpts = { + dkLen?: number; +}; +/** SHAKE128 XOF with 128-bit security. */ +export declare const shake128: CHashXO; +/** SHAKE256 XOF with 256-bit security. */ +export declare const shake256: CHashXO; +//# sourceMappingURL=sha3.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3.d.ts.map b/node_modules/@noble/hashes/esm/sha3.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..602413383ec4cf9ddafadb1660897e6c9e35b5d8 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha3.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha3.d.ts","sourceRoot":"","sources":["../src/sha3.ts"],"names":[],"mappings":"AAaA,OAAO,EAE6B,IAAI,EAGtC,KAAK,KAAK,EAAE,KAAK,OAAO,EAAE,KAAK,OAAO,EAAE,KAAK,KAAK,EACnD,MAAM,YAAY,CAAC;AAoCpB,kFAAkF;AAClF,wBAAgB,OAAO,CAAC,CAAC,EAAE,WAAW,EAAE,MAAM,GAAE,MAAW,GAAG,IAAI,CAyCjE;AAED,8BAA8B;AAC9B,qBAAa,MAAO,SAAQ,IAAI,CAAC,MAAM,CAAE,YAAW,OAAO,CAAC,MAAM,CAAC;IACjE,SAAS,CAAC,KAAK,EAAE,UAAU,CAAC;IAC5B,SAAS,CAAC,GAAG,SAAK;IAClB,SAAS,CAAC,MAAM,SAAK;IACrB,SAAS,CAAC,QAAQ,UAAS;IAC3B,SAAS,CAAC,OAAO,EAAE,WAAW,CAAC;IAC/B,SAAS,CAAC,SAAS,UAAS;IAErB,QAAQ,EAAE,MAAM,CAAC;IACjB,MAAM,EAAE,MAAM,CAAC;IACf,SAAS,EAAE,MAAM,CAAC;IACzB,SAAS,CAAC,SAAS,UAAS;IAC5B,SAAS,CAAC,MAAM,EAAE,MAAM,CAAC;gBAIvB,QAAQ,EAAE,MAAM,EAChB,MAAM,EAAE,MAAM,EACd,SAAS,EAAE,MAAM,EACjB,SAAS,UAAQ,EACjB,MAAM,GAAE,MAAW;IAiBrB,KAAK,IAAI,MAAM;IAGf,SAAS,CAAC,MAAM,IAAI,IAAI;IAOxB,MAAM,CAAC,IAAI,EAAE,KAAK,GAAG,IAAI;IAazB,SAAS,CAAC,MAAM,IAAI,IAAI;IAUxB,SAAS,CAAC,SAAS,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAehD,OAAO,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAKpC,GAAG,CAAC,KAAK,EAAE,MAAM,GAAG,UAAU;IAI9B,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAOvC,MAAM,IAAI,UAAU;IAGpB,OAAO,IAAI,IAAI;IAIf,UAAU,CAAC,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM;CAehC;AAKD,8BAA8B;AAC9B,eAAO,MAAM,QAAQ,EAAE,KAAyD,CAAC;AACjF,yDAAyD;AACzD,eAAO,MAAM,QAAQ,EAAE,KAAyD,CAAC;AACjF,8BAA8B;AAC9B,eAAO,MAAM,QAAQ,EAAE,KAAyD,CAAC;AACjF,8BAA8B;AAC9B,eAAO,MAAM,QAAQ,EAAE,KAAwD,CAAC;AAEhF,gCAAgC;AAChC,eAAO,MAAM,UAAU,EAAE,KAAyD,CAAC;AACnF,yDAAyD;AACzD,eAAO,MAAM,UAAU,EAAE,KAAyD,CAAC;AACnF,gCAAgC;AAChC,eAAO,MAAM,UAAU,EAAE,KAAyD,CAAC;AACnF,gCAAgC;AAChC,eAAO,MAAM,UAAU,EAAE,KAAwD,CAAC;AAElF,MAAM,MAAM,SAAS,GAAG;IAAE,KAAK,CAAC,EAAE,MAAM,CAAA;CAAE,CAAC;AAQ3C,0CAA0C;AAC1C,eAAO,MAAM,QAAQ,EAAE,OAAgE,CAAC;AACxF,0CAA0C;AAC1C,eAAO,MAAM,QAAQ,EAAE,OAAgE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3.js b/node_modules/@noble/hashes/esm/sha3.js new file mode 100644 index 0000000000000000000000000000000000000000..ed813d18d695d86d2b03783f08532daf6c6a6a7c --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha3.js @@ -0,0 +1,234 @@ +/** + * SHA3 (keccak) hash function, based on a new "Sponge function" design. + * Different from older hashes, the internal state is bigger than output size. + * + * Check out [FIPS-202](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf), + * [Website](https://keccak.team/keccak.html), + * [the differences between SHA-3 and Keccak](https://crypto.stackexchange.com/questions/15727/what-are-the-key-differences-between-the-draft-sha-3-standard-and-the-keccak-sub). + * + * Check out `sha3-addons` module for cSHAKE, k12, and others. + * @module + */ +import { rotlBH, rotlBL, rotlSH, rotlSL, split } from "./_u64.js"; +// prettier-ignore +import { abytes, aexists, anumber, aoutput, clean, createHasher, createXOFer, Hash, swap32IfBE, toBytes, u32 } from "./utils.js"; +// No __PURE__ annotations in sha3 header: +// EVERYTHING is in fact used on every export. +// Various per round constants calculations +const _0n = BigInt(0); +const _1n = BigInt(1); +const _2n = BigInt(2); +const _7n = BigInt(7); +const _256n = BigInt(256); +const _0x71n = BigInt(0x71); +const SHA3_PI = []; +const SHA3_ROTL = []; +const _SHA3_IOTA = []; +for (let round = 0, R = _1n, x = 1, y = 0; round < 24; round++) { + // Pi + [x, y] = [y, (2 * x + 3 * y) % 5]; + SHA3_PI.push(2 * (5 * y + x)); + // Rotational + SHA3_ROTL.push((((round + 1) * (round + 2)) / 2) % 64); + // Iota + let t = _0n; + for (let j = 0; j < 7; j++) { + R = ((R << _1n) ^ ((R >> _7n) * _0x71n)) % _256n; + if (R & _2n) + t ^= _1n << ((_1n << /* @__PURE__ */ BigInt(j)) - _1n); + } + _SHA3_IOTA.push(t); +} +const IOTAS = split(_SHA3_IOTA, true); +const SHA3_IOTA_H = IOTAS[0]; +const SHA3_IOTA_L = IOTAS[1]; +// Left rotation (without 0, 32, 64) +const rotlH = (h, l, s) => (s > 32 ? rotlBH(h, l, s) : rotlSH(h, l, s)); +const rotlL = (h, l, s) => (s > 32 ? rotlBL(h, l, s) : rotlSL(h, l, s)); +/** `keccakf1600` internal function, additionally allows to adjust round count. */ +export function keccakP(s, rounds = 24) { + const B = new Uint32Array(5 * 2); + // NOTE: all indices are x2 since we store state as u32 instead of u64 (bigints to slow in js) + for (let round = 24 - rounds; round < 24; round++) { + // Theta θ + for (let x = 0; x < 10; x++) + B[x] = s[x] ^ s[x + 10] ^ s[x + 20] ^ s[x + 30] ^ s[x + 40]; + for (let x = 0; x < 10; x += 2) { + const idx1 = (x + 8) % 10; + const idx0 = (x + 2) % 10; + const B0 = B[idx0]; + const B1 = B[idx0 + 1]; + const Th = rotlH(B0, B1, 1) ^ B[idx1]; + const Tl = rotlL(B0, B1, 1) ^ B[idx1 + 1]; + for (let y = 0; y < 50; y += 10) { + s[x + y] ^= Th; + s[x + y + 1] ^= Tl; + } + } + // Rho (ρ) and Pi (π) + let curH = s[2]; + let curL = s[3]; + for (let t = 0; t < 24; t++) { + const shift = SHA3_ROTL[t]; + const Th = rotlH(curH, curL, shift); + const Tl = rotlL(curH, curL, shift); + const PI = SHA3_PI[t]; + curH = s[PI]; + curL = s[PI + 1]; + s[PI] = Th; + s[PI + 1] = Tl; + } + // Chi (χ) + for (let y = 0; y < 50; y += 10) { + for (let x = 0; x < 10; x++) + B[x] = s[y + x]; + for (let x = 0; x < 10; x++) + s[y + x] ^= ~B[(x + 2) % 10] & B[(x + 4) % 10]; + } + // Iota (ι) + s[0] ^= SHA3_IOTA_H[round]; + s[1] ^= SHA3_IOTA_L[round]; + } + clean(B); +} +/** Keccak sponge function. */ +export class Keccak extends Hash { + // NOTE: we accept arguments in bytes instead of bits here. + constructor(blockLen, suffix, outputLen, enableXOF = false, rounds = 24) { + super(); + this.pos = 0; + this.posOut = 0; + this.finished = false; + this.destroyed = false; + this.enableXOF = false; + this.blockLen = blockLen; + this.suffix = suffix; + this.outputLen = outputLen; + this.enableXOF = enableXOF; + this.rounds = rounds; + // Can be passed from user as dkLen + anumber(outputLen); + // 1600 = 5x5 matrix of 64bit. 1600 bits === 200 bytes + // 0 < blockLen < 200 + if (!(0 < blockLen && blockLen < 200)) + throw new Error('only keccak-f1600 function is supported'); + this.state = new Uint8Array(200); + this.state32 = u32(this.state); + } + clone() { + return this._cloneInto(); + } + keccak() { + swap32IfBE(this.state32); + keccakP(this.state32, this.rounds); + swap32IfBE(this.state32); + this.posOut = 0; + this.pos = 0; + } + update(data) { + aexists(this); + data = toBytes(data); + abytes(data); + const { blockLen, state } = this; + const len = data.length; + for (let pos = 0; pos < len;) { + const take = Math.min(blockLen - this.pos, len - pos); + for (let i = 0; i < take; i++) + state[this.pos++] ^= data[pos++]; + if (this.pos === blockLen) + this.keccak(); + } + return this; + } + finish() { + if (this.finished) + return; + this.finished = true; + const { state, suffix, pos, blockLen } = this; + // Do the padding + state[pos] ^= suffix; + if ((suffix & 0x80) !== 0 && pos === blockLen - 1) + this.keccak(); + state[blockLen - 1] ^= 0x80; + this.keccak(); + } + writeInto(out) { + aexists(this, false); + abytes(out); + this.finish(); + const bufferOut = this.state; + const { blockLen } = this; + for (let pos = 0, len = out.length; pos < len;) { + if (this.posOut >= blockLen) + this.keccak(); + const take = Math.min(blockLen - this.posOut, len - pos); + out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos); + this.posOut += take; + pos += take; + } + return out; + } + xofInto(out) { + // Sha3/Keccak usage with XOF is probably mistake, only SHAKE instances can do XOF + if (!this.enableXOF) + throw new Error('XOF is not possible for this instance'); + return this.writeInto(out); + } + xof(bytes) { + anumber(bytes); + return this.xofInto(new Uint8Array(bytes)); + } + digestInto(out) { + aoutput(out, this); + if (this.finished) + throw new Error('digest() was already called'); + this.writeInto(out); + this.destroy(); + return out; + } + digest() { + return this.digestInto(new Uint8Array(this.outputLen)); + } + destroy() { + this.destroyed = true; + clean(this.state); + } + _cloneInto(to) { + const { blockLen, suffix, outputLen, rounds, enableXOF } = this; + to || (to = new Keccak(blockLen, suffix, outputLen, enableXOF, rounds)); + to.state32.set(this.state32); + to.pos = this.pos; + to.posOut = this.posOut; + to.finished = this.finished; + to.rounds = rounds; + // Suffix can change in cSHAKE + to.suffix = suffix; + to.outputLen = outputLen; + to.enableXOF = enableXOF; + to.destroyed = this.destroyed; + return to; + } +} +const gen = (suffix, blockLen, outputLen) => createHasher(() => new Keccak(blockLen, suffix, outputLen)); +/** SHA3-224 hash function. */ +export const sha3_224 = /* @__PURE__ */ (() => gen(0x06, 144, 224 / 8))(); +/** SHA3-256 hash function. Different from keccak-256. */ +export const sha3_256 = /* @__PURE__ */ (() => gen(0x06, 136, 256 / 8))(); +/** SHA3-384 hash function. */ +export const sha3_384 = /* @__PURE__ */ (() => gen(0x06, 104, 384 / 8))(); +/** SHA3-512 hash function. */ +export const sha3_512 = /* @__PURE__ */ (() => gen(0x06, 72, 512 / 8))(); +/** keccak-224 hash function. */ +export const keccak_224 = /* @__PURE__ */ (() => gen(0x01, 144, 224 / 8))(); +/** keccak-256 hash function. Different from SHA3-256. */ +export const keccak_256 = /* @__PURE__ */ (() => gen(0x01, 136, 256 / 8))(); +/** keccak-384 hash function. */ +export const keccak_384 = /* @__PURE__ */ (() => gen(0x01, 104, 384 / 8))(); +/** keccak-512 hash function. */ +export const keccak_512 = /* @__PURE__ */ (() => gen(0x01, 72, 512 / 8))(); +const genShake = (suffix, blockLen, outputLen) => createXOFer((opts = {}) => new Keccak(blockLen, suffix, opts.dkLen === undefined ? outputLen : opts.dkLen, true)); +/** SHAKE128 XOF with 128-bit security. */ +export const shake128 = /* @__PURE__ */ (() => genShake(0x1f, 168, 128 / 8))(); +/** SHAKE256 XOF with 256-bit security. */ +export const shake256 = /* @__PURE__ */ (() => genShake(0x1f, 136, 256 / 8))(); +//# sourceMappingURL=sha3.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha3.js.map b/node_modules/@noble/hashes/esm/sha3.js.map new file mode 100644 index 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha512.d.ts b/node_modules/@noble/hashes/esm/sha512.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..46a27d021990fce25bd3a64b1ad52b5750272170 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha512.d.ts @@ -0,0 +1,26 @@ +/** + * SHA2-512 a.k.a. sha512 and sha384. It is slower than sha256 in js because u64 operations are slow. + * + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [the paper on truncated SHA512/256](https://eprint.iacr.org/2010/548.pdf). + * @module + * @deprecated + */ +import { SHA384 as SHA384n, sha384 as sha384n, sha512_224 as sha512_224n, SHA512_224 as SHA512_224n, sha512_256 as sha512_256n, SHA512_256 as SHA512_256n, SHA512 as SHA512n, sha512 as sha512n } from './sha2.ts'; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA512: typeof SHA512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha512: typeof sha512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA384: typeof SHA384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha384: typeof sha384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA512_224: typeof SHA512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha512_224: typeof sha512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA512_256: typeof SHA512_256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha512_256: typeof sha512_256n; +//# sourceMappingURL=sha512.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha512.d.ts.map b/node_modules/@noble/hashes/esm/sha512.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..3886bc81daa03e00d7bcb519ab8934dd5f822c2d --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha512.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha512.d.ts","sourceRoot":"","sources":["../src/sha512.ts"],"names":[],"mappings":"AAAA;;;;;;;GAOG;AACH,OAAO,EACL,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EAClB,MAAM,WAAW,CAAC;AACnB,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC;AAC1D,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC;AAC1D,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC;AAC1D,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha512.js b/node_modules/@noble/hashes/esm/sha512.js new file mode 100644 index 0000000000000000000000000000000000000000..d5f6910601313a48e43643f3b6b78bb029e03d20 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha512.js @@ -0,0 +1,26 @@ +/** + * SHA2-512 a.k.a. sha512 and sha384. It is slower than sha256 in js because u64 operations are slow. + * + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [the paper on truncated SHA512/256](https://eprint.iacr.org/2010/548.pdf). + * @module + * @deprecated + */ +import { SHA384 as SHA384n, sha384 as sha384n, sha512_224 as sha512_224n, SHA512_224 as SHA512_224n, sha512_256 as sha512_256n, SHA512_256 as SHA512_256n, SHA512 as SHA512n, sha512 as sha512n, } from "./sha2.js"; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA512 = SHA512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha512 = sha512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA384 = SHA384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha384 = sha384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA512_224 = SHA512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha512_224 = sha512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA512_256 = SHA512_256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha512_256 = sha512_256n; +//# sourceMappingURL=sha512.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/sha512.js.map b/node_modules/@noble/hashes/esm/sha512.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0371655573e4368f0ed17c578723a3a3a8b2c577 --- /dev/null +++ b/node_modules/@noble/hashes/esm/sha512.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sha512.js","sourceRoot":"","sources":["../src/sha512.ts"],"names":[],"mappings":"AAAA;;;;;;;GAOG;AACH,OAAO,EACL,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,GAClB,MAAM,WAAW,CAAC;AACnB,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC;AAC9C,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC;AAC9C,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC;AAC9C,6DAA6D;AAC7D,MAAM,CAAC,MAAM,MAAM,GAAmB,OAAO,CAAC;AAC9C,6DAA6D;AAC7D,MAAM,CAAC,MAAM,UAAU,GAAuB,WAAW,CAAC;AAC1D,6DAA6D;AAC7D,MAAM,CAAC,MAAM,UAAU,GAAuB,WAAW,CAAC;AAC1D,6DAA6D;AAC7D,MAAM,CAAC,MAAM,UAAU,GAAuB,WAAW,CAAC;AAC1D,6DAA6D;AAC7D,MAAM,CAAC,MAAM,UAAU,GAAuB,WAAW,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/utils.d.ts b/node_modules/@noble/hashes/esm/utils.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..90b8439bddcad7f8db983ac6a243219c56b8ebe2 --- /dev/null +++ b/node_modules/@noble/hashes/esm/utils.d.ts @@ -0,0 +1,161 @@ +/** + * Utilities for hex, bytes, CSPRNG. + * @module + */ +/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */ +/** Checks if something is Uint8Array. Be careful: nodejs Buffer will return true. */ +export declare function isBytes(a: unknown): a is Uint8Array; +/** Asserts something is positive integer. */ +export declare function anumber(n: number): void; +/** Asserts something is Uint8Array. */ +export declare function abytes(b: Uint8Array | undefined, ...lengths: number[]): void; +/** Asserts something is hash */ +export declare function ahash(h: IHash): void; +/** Asserts a hash instance has not been destroyed / finished */ +export declare function aexists(instance: any, checkFinished?: boolean): void; +/** Asserts output is properly-sized byte array */ +export declare function aoutput(out: any, instance: any): void; +/** Generic type encompassing 8/16/32-byte arrays - but not 64-byte. */ +export type TypedArray = Int8Array | Uint8ClampedArray | Uint8Array | Uint16Array | Int16Array | Uint32Array | Int32Array; +/** Cast u8 / u16 / u32 to u8. */ +export declare function u8(arr: TypedArray): Uint8Array; +/** Cast u8 / u16 / u32 to u32. */ +export declare function u32(arr: TypedArray): Uint32Array; +/** Zeroize a byte array. Warning: JS provides no guarantees. */ +export declare function clean(...arrays: TypedArray[]): void; +/** Create DataView of an array for easy byte-level manipulation. */ +export declare function createView(arr: TypedArray): DataView; +/** The rotate right (circular right shift) operation for uint32 */ +export declare function rotr(word: number, shift: number): number; +/** The rotate left (circular left shift) operation for uint32 */ +export declare function rotl(word: number, shift: number): number; +/** Is current platform little-endian? Most are. Big-Endian platform: IBM */ +export declare const isLE: boolean; +/** The byte swap operation for uint32 */ +export declare function byteSwap(word: number): number; +/** Conditionally byte swap if on a big-endian platform */ +export declare const swap8IfBE: (n: number) => number; +/** @deprecated */ +export declare const byteSwapIfBE: typeof swap8IfBE; +/** In place byte swap for Uint32Array */ +export declare function byteSwap32(arr: Uint32Array): Uint32Array; +export declare const swap32IfBE: (u: Uint32Array) => Uint32Array; +/** + * Convert byte array to hex string. Uses built-in function, when available. + * @example bytesToHex(Uint8Array.from([0xca, 0xfe, 0x01, 0x23])) // 'cafe0123' + */ +export declare function bytesToHex(bytes: Uint8Array): string; +/** + * Convert hex string to byte array. Uses built-in function, when available. + * @example hexToBytes('cafe0123') // Uint8Array.from([0xca, 0xfe, 0x01, 0x23]) + */ +export declare function hexToBytes(hex: string): Uint8Array; +/** + * There is no setImmediate in browser and setTimeout is slow. + * Call of async fn will return Promise, which will be fullfiled only on + * next scheduler queue processing step and this is exactly what we need. + */ +export declare const nextTick: () => Promise; +/** Returns control to thread each 'tick' ms to avoid blocking. */ +export declare function asyncLoop(iters: number, tick: number, cb: (i: number) => void): Promise; +/** + * Converts string to bytes using UTF8 encoding. + * @example utf8ToBytes('abc') // Uint8Array.from([97, 98, 99]) + */ +export declare function utf8ToBytes(str: string): Uint8Array; +/** + * Converts bytes to string using UTF8 encoding. + * @example bytesToUtf8(Uint8Array.from([97, 98, 99])) // 'abc' + */ +export declare function bytesToUtf8(bytes: Uint8Array): string; +/** Accepted input of hash functions. Strings are converted to byte arrays. */ +export type Input = string | Uint8Array; +/** + * Normalizes (non-hex) string or Uint8Array to Uint8Array. + * Warning: when Uint8Array is passed, it would NOT get copied. + * Keep in mind for future mutable operations. + */ +export declare function toBytes(data: Input): Uint8Array; +/** KDFs can accept string or Uint8Array for user convenience. */ +export type KDFInput = string | Uint8Array; +/** + * Helper for KDFs: consumes uint8array or string. + * When string is passed, does utf8 decoding, using TextDecoder. + */ +export declare function kdfInputToBytes(data: KDFInput): Uint8Array; +/** Copies several Uint8Arrays into one. */ +export declare function concatBytes(...arrays: Uint8Array[]): Uint8Array; +type EmptyObj = {}; +export declare function checkOpts(defaults: T1, opts?: T2): T1 & T2; +/** Hash interface. */ +export type IHash = { + (data: Uint8Array): Uint8Array; + blockLen: number; + outputLen: number; + create: any; +}; +/** For runtime check if class implements interface */ +export declare abstract class Hash> { + abstract blockLen: number; + abstract outputLen: number; + abstract update(buf: Input): this; + abstract digestInto(buf: Uint8Array): void; + abstract digest(): Uint8Array; + /** + * Resets internal state. Makes Hash instance unusable. + * Reset is impossible for keyed hashes if key is consumed into state. If digest is not consumed + * by user, they will need to manually call `destroy()` when zeroing is necessary. + */ + abstract destroy(): void; + /** + * Clones hash instance. Unsafe: doesn't check whether `to` is valid. Can be used as `clone()` + * when no options are passed. + * Reasons to use `_cloneInto` instead of clone: 1) performance 2) reuse instance => all internal + * buffers are overwritten => causes buffer overwrite which is used for digest in some cases. + * There are no guarantees for clean-up because it's impossible in JS. + */ + abstract _cloneInto(to?: T): T; + abstract clone(): T; +} +/** + * XOF: streaming API to read digest in chunks. + * Same as 'squeeze' in keccak/k12 and 'seek' in blake3, but more generic name. + * When hash used in XOF mode it is up to user to call '.destroy' afterwards, since we cannot + * destroy state, next call can require more bytes. + */ +export type HashXOF> = Hash & { + xof(bytes: number): Uint8Array; + xofInto(buf: Uint8Array): Uint8Array; +}; +/** Hash function */ +export type CHash = ReturnType; +/** Hash function with output */ +export type CHashO = ReturnType; +/** XOF with output */ +export type CHashXO = ReturnType; +/** Wraps hash function, creating an interface on top of it */ +export declare function createHasher>(hashCons: () => Hash): { + (msg: Input): Uint8Array; + outputLen: number; + blockLen: number; + create(): Hash; +}; +export declare function createOptHasher, T extends Object>(hashCons: (opts?: T) => Hash): { + (msg: Input, opts?: T): Uint8Array; + outputLen: number; + blockLen: number; + create(opts?: T): Hash; +}; +export declare function createXOFer, T extends Object>(hashCons: (opts?: T) => HashXOF): { + (msg: Input, opts?: T): Uint8Array; + outputLen: number; + blockLen: number; + create(opts?: T): HashXOF; +}; +export declare const wrapConstructor: typeof createHasher; +export declare const wrapConstructorWithOpts: typeof createOptHasher; +export declare const wrapXOFConstructorWithOpts: typeof createXOFer; +/** Cryptographically secure PRNG. Uses internal OS-level `crypto.getRandomValues`. */ +export declare function randomBytes(bytesLength?: number): Uint8Array; +export {}; +//# sourceMappingURL=utils.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/utils.d.ts.map b/node_modules/@noble/hashes/esm/utils.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..8ab65703ba38bb5c2c975f52f1e96f762feb2672 --- /dev/null +++ b/node_modules/@noble/hashes/esm/utils.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/utils.js b/node_modules/@noble/hashes/esm/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..9614c8e5754cc1e94e26a81e9517f20499696b4e --- /dev/null +++ b/node_modules/@noble/hashes/esm/utils.js @@ -0,0 +1,281 @@ +/** + * Utilities for hex, bytes, CSPRNG. + * @module + */ +/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */ +// We use WebCrypto aka globalThis.crypto, which exists in browsers and node.js 16+. +// node.js versions earlier than v19 don't declare it in global scope. +// For node.js, package.json#exports field mapping rewrites import +// from `crypto` to `cryptoNode`, which imports native module. +// Makes the utils un-importable in browsers without a bundler. +// Once node.js 18 is deprecated (2025-04-30), we can just drop the import. +import { crypto } from '@noble/hashes/crypto'; +/** Checks if something is Uint8Array. Be careful: nodejs Buffer will return true. */ +export function isBytes(a) { + return a instanceof Uint8Array || (ArrayBuffer.isView(a) && a.constructor.name === 'Uint8Array'); +} +/** Asserts something is positive integer. */ +export function anumber(n) { + if (!Number.isSafeInteger(n) || n < 0) + throw new Error('positive integer expected, got ' + n); +} +/** Asserts something is Uint8Array. */ +export function abytes(b, ...lengths) { + if (!isBytes(b)) + throw new Error('Uint8Array expected'); + if (lengths.length > 0 && !lengths.includes(b.length)) + throw new Error('Uint8Array expected of length ' + lengths + ', got length=' + b.length); +} +/** Asserts something is hash */ +export function ahash(h) { + if (typeof h !== 'function' || typeof h.create !== 'function') + throw new Error('Hash should be wrapped by utils.createHasher'); + anumber(h.outputLen); + anumber(h.blockLen); +} +/** Asserts a hash instance has not been destroyed / finished */ +export function aexists(instance, checkFinished = true) { + if (instance.destroyed) + throw new Error('Hash instance has been destroyed'); + if (checkFinished && instance.finished) + throw new Error('Hash#digest() has already been called'); +} +/** Asserts output is properly-sized byte array */ +export function aoutput(out, instance) { + abytes(out); + const min = instance.outputLen; + if (out.length < min) { + throw new Error('digestInto() expects output buffer of length at least ' + min); + } +} +/** Cast u8 / u16 / u32 to u8. */ +export function u8(arr) { + return new Uint8Array(arr.buffer, arr.byteOffset, arr.byteLength); +} +/** Cast u8 / u16 / u32 to u32. */ +export function u32(arr) { + return new Uint32Array(arr.buffer, arr.byteOffset, Math.floor(arr.byteLength / 4)); +} +/** Zeroize a byte array. Warning: JS provides no guarantees. */ +export function clean(...arrays) { + for (let i = 0; i < arrays.length; i++) { + arrays[i].fill(0); + } +} +/** Create DataView of an array for easy byte-level manipulation. */ +export function createView(arr) { + return new DataView(arr.buffer, arr.byteOffset, arr.byteLength); +} +/** The rotate right (circular right shift) operation for uint32 */ +export function rotr(word, shift) { + return (word << (32 - shift)) | (word >>> shift); +} +/** The rotate left (circular left shift) operation for uint32 */ +export function rotl(word, shift) { + return (word << shift) | ((word >>> (32 - shift)) >>> 0); +} +/** Is current platform little-endian? Most are. Big-Endian platform: IBM */ +export const isLE = /* @__PURE__ */ (() => new Uint8Array(new Uint32Array([0x11223344]).buffer)[0] === 0x44)(); +/** The byte swap operation for uint32 */ +export function byteSwap(word) { + return (((word << 24) & 0xff000000) | + ((word << 8) & 0xff0000) | + ((word >>> 8) & 0xff00) | + ((word >>> 24) & 0xff)); +} +/** Conditionally byte swap if on a big-endian platform */ +export const swap8IfBE = isLE + ? (n) => n + : (n) => byteSwap(n); +/** @deprecated */ +export const byteSwapIfBE = swap8IfBE; +/** In place byte swap for Uint32Array */ +export function byteSwap32(arr) { + for (let i = 0; i < arr.length; i++) { + arr[i] = byteSwap(arr[i]); + } + return arr; +} +export const swap32IfBE = isLE + ? (u) => u + : byteSwap32; +// Built-in hex conversion https://caniuse.com/mdn-javascript_builtins_uint8array_fromhex +const hasHexBuiltin = /* @__PURE__ */ (() => +// @ts-ignore +typeof Uint8Array.from([]).toHex === 'function' && typeof Uint8Array.fromHex === 'function')(); +// Array where index 0xf0 (240) is mapped to string 'f0' +const hexes = /* @__PURE__ */ Array.from({ length: 256 }, (_, i) => i.toString(16).padStart(2, '0')); +/** + * Convert byte array to hex string. Uses built-in function, when available. + * @example bytesToHex(Uint8Array.from([0xca, 0xfe, 0x01, 0x23])) // 'cafe0123' + */ +export function bytesToHex(bytes) { + abytes(bytes); + // @ts-ignore + if (hasHexBuiltin) + return bytes.toHex(); + // pre-caching improves the speed 6x + let hex = ''; + for (let i = 0; i < bytes.length; i++) { + hex += hexes[bytes[i]]; + } + return hex; +} +// We use optimized technique to convert hex string to byte array +const asciis = { _0: 48, _9: 57, A: 65, F: 70, a: 97, f: 102 }; +function asciiToBase16(ch) { + if (ch >= asciis._0 && ch <= asciis._9) + return ch - asciis._0; // '2' => 50-48 + if (ch >= asciis.A && ch <= asciis.F) + return ch - (asciis.A - 10); // 'B' => 66-(65-10) + if (ch >= asciis.a && ch <= asciis.f) + return ch - (asciis.a - 10); // 'b' => 98-(97-10) + return; +} +/** + * Convert hex string to byte array. Uses built-in function, when available. + * @example hexToBytes('cafe0123') // Uint8Array.from([0xca, 0xfe, 0x01, 0x23]) + */ +export function hexToBytes(hex) { + if (typeof hex !== 'string') + throw new Error('hex string expected, got ' + typeof hex); + // @ts-ignore + if (hasHexBuiltin) + return Uint8Array.fromHex(hex); + const hl = hex.length; + const al = hl / 2; + if (hl % 2) + throw new Error('hex string expected, got unpadded hex of length ' + hl); + const array = new Uint8Array(al); + for (let ai = 0, hi = 0; ai < al; ai++, hi += 2) { + const n1 = asciiToBase16(hex.charCodeAt(hi)); + const n2 = asciiToBase16(hex.charCodeAt(hi + 1)); + if (n1 === undefined || n2 === undefined) { + const char = hex[hi] + hex[hi + 1]; + throw new Error('hex string expected, got non-hex character "' + char + '" at index ' + hi); + } + array[ai] = n1 * 16 + n2; // multiply first octet, e.g. 'a3' => 10*16+3 => 160 + 3 => 163 + } + return array; +} +/** + * There is no setImmediate in browser and setTimeout is slow. + * Call of async fn will return Promise, which will be fullfiled only on + * next scheduler queue processing step and this is exactly what we need. + */ +export const nextTick = async () => { }; +/** Returns control to thread each 'tick' ms to avoid blocking. */ +export async function asyncLoop(iters, tick, cb) { + let ts = Date.now(); + for (let i = 0; i < iters; i++) { + cb(i); + // Date.now() is not monotonic, so in case if clock goes backwards we return return control too + const diff = Date.now() - ts; + if (diff >= 0 && diff < tick) + continue; + await nextTick(); + ts += diff; + } +} +/** + * Converts string to bytes using UTF8 encoding. + * @example utf8ToBytes('abc') // Uint8Array.from([97, 98, 99]) + */ +export function utf8ToBytes(str) { + if (typeof str !== 'string') + throw new Error('string expected'); + return new Uint8Array(new TextEncoder().encode(str)); // https://bugzil.la/1681809 +} +/** + * Converts bytes to string using UTF8 encoding. + * @example bytesToUtf8(Uint8Array.from([97, 98, 99])) // 'abc' + */ +export function bytesToUtf8(bytes) { + return new TextDecoder().decode(bytes); +} +/** + * Normalizes (non-hex) string or Uint8Array to Uint8Array. + * Warning: when Uint8Array is passed, it would NOT get copied. + * Keep in mind for future mutable operations. + */ +export function toBytes(data) { + if (typeof data === 'string') + data = utf8ToBytes(data); + abytes(data); + return data; +} +/** + * Helper for KDFs: consumes uint8array or string. + * When string is passed, does utf8 decoding, using TextDecoder. + */ +export function kdfInputToBytes(data) { + if (typeof data === 'string') + data = utf8ToBytes(data); + abytes(data); + return data; +} +/** Copies several Uint8Arrays into one. */ +export function concatBytes(...arrays) { + let sum = 0; + for (let i = 0; i < arrays.length; i++) { + const a = arrays[i]; + abytes(a); + sum += a.length; + } + const res = new Uint8Array(sum); + for (let i = 0, pad = 0; i < arrays.length; i++) { + const a = arrays[i]; + res.set(a, pad); + pad += a.length; + } + return res; +} +export function checkOpts(defaults, opts) { + if (opts !== undefined && {}.toString.call(opts) !== '[object Object]') + throw new Error('options should be object or undefined'); + const merged = Object.assign(defaults, opts); + return merged; +} +/** For runtime check if class implements interface */ +export class Hash { +} +/** Wraps hash function, creating an interface on top of it */ +export function createHasher(hashCons) { + const hashC = (msg) => hashCons().update(toBytes(msg)).digest(); + const tmp = hashCons(); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = () => hashCons(); + return hashC; +} +export function createOptHasher(hashCons) { + const hashC = (msg, opts) => hashCons(opts).update(toBytes(msg)).digest(); + const tmp = hashCons({}); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = (opts) => hashCons(opts); + return hashC; +} +export function createXOFer(hashCons) { + const hashC = (msg, opts) => hashCons(opts).update(toBytes(msg)).digest(); + const tmp = hashCons({}); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = (opts) => hashCons(opts); + return hashC; +} +export const wrapConstructor = createHasher; +export const wrapConstructorWithOpts = createOptHasher; +export const wrapXOFConstructorWithOpts = createXOFer; +/** Cryptographically secure PRNG. Uses internal OS-level `crypto.getRandomValues`. */ +export function randomBytes(bytesLength = 32) { + if (crypto && typeof crypto.getRandomValues === 'function') { + return crypto.getRandomValues(new Uint8Array(bytesLength)); + } + // Legacy Node.js compatibility + if (crypto && typeof crypto.randomBytes === 'function') { + return Uint8Array.from(crypto.randomBytes(bytesLength)); + } + throw new Error('crypto.getRandomValues must be defined'); +} +//# sourceMappingURL=utils.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/esm/utils.js.map b/node_modules/@noble/hashes/esm/utils.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8a068c084f5f54193ec93c9a39e68361fa58b392 --- /dev/null +++ b/node_modules/@noble/hashes/esm/utils.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/hkdf.d.ts b/node_modules/@noble/hashes/hkdf.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c54c4ab2f79656aff84d089556c5052c3f4508c4 --- /dev/null +++ b/node_modules/@noble/hashes/hkdf.d.ts @@ -0,0 +1,36 @@ +import { type CHash, type Input } from './utils.ts'; +/** + * HKDF-extract from spec. Less important part. `HKDF-Extract(IKM, salt) -> PRK` + * Arguments position differs from spec (IKM is first one, since it is not optional) + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + */ +export declare function extract(hash: CHash, ikm: Input, salt?: Input): Uint8Array; +/** + * HKDF-expand from the spec. The most important part. `HKDF-Expand(PRK, info, L) -> OKM` + * @param hash - hash function that would be used (e.g. sha256) + * @param prk - a pseudorandom key of at least HashLen octets (usually, the output from the extract step) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + */ +export declare function expand(hash: CHash, prk: Input, info?: Input, length?: number): Uint8Array; +/** + * HKDF (RFC 5869): derive keys from an initial input. + * Combines hkdf_extract + hkdf_expand in one step + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + * @example + * import { hkdf } from '@noble/hashes/hkdf'; + * import { sha256 } from '@noble/hashes/sha2'; + * import { randomBytes } from '@noble/hashes/utils'; + * const inputKey = randomBytes(32); + * const salt = randomBytes(32); + * const info = 'application-key'; + * const hk1 = hkdf(sha256, inputKey, salt, info, 32); + */ +export declare const hkdf: (hash: CHash, ikm: Input, salt: Input | undefined, info: Input | undefined, length: number) => Uint8Array; +//# sourceMappingURL=hkdf.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/hkdf.d.ts.map b/node_modules/@noble/hashes/hkdf.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..76b0ebb01c07b9a12b76221b7aa161deb3313d7a --- /dev/null +++ b/node_modules/@noble/hashes/hkdf.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"hkdf.d.ts","sourceRoot":"","sources":["src/hkdf.ts"],"names":[],"mappings":"AAMA,OAAO,EAAkB,KAAK,KAAK,EAAS,KAAK,KAAK,EAAW,MAAM,YAAY,CAAC;AAEpF;;;;;;GAMG;AACH,wBAAgB,OAAO,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,EAAE,KAAK,GAAG,UAAU,CAOzE;AAKD;;;;;;GAMG;AACH,wBAAgB,MAAM,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,EAAE,KAAK,EAAE,MAAM,GAAE,MAAW,GAAG,UAAU,CA4B7F;AAED;;;;;;;;;;;;;;;;GAgBG;AACH,eAAO,MAAM,IAAI,GACf,MAAM,KAAK,EACX,KAAK,KAAK,EACV,MAAM,KAAK,GAAG,SAAS,EACvB,MAAM,KAAK,GAAG,SAAS,EACvB,QAAQ,MAAM,KACb,UAAkE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/hkdf.js b/node_modules/@noble/hashes/hkdf.js new file mode 100644 index 0000000000000000000000000000000000000000..aca1674945a1348851573d2db6cc752bc7d8a4d1 --- /dev/null +++ b/node_modules/@noble/hashes/hkdf.js @@ -0,0 +1,88 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.hkdf = void 0; +exports.extract = extract; +exports.expand = expand; +/** + * HKDF (RFC 5869): extract + expand in one step. + * See https://soatok.blog/2021/11/17/understanding-hkdf/. + * @module + */ +const hmac_ts_1 = require("./hmac.js"); +const utils_ts_1 = require("./utils.js"); +/** + * HKDF-extract from spec. Less important part. `HKDF-Extract(IKM, salt) -> PRK` + * Arguments position differs from spec (IKM is first one, since it is not optional) + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + */ +function extract(hash, ikm, salt) { + (0, utils_ts_1.ahash)(hash); + // NOTE: some libraries treat zero-length array as 'not provided'; + // we don't, since we have undefined as 'not provided' + // https://github.com/RustCrypto/KDFs/issues/15 + if (salt === undefined) + salt = new Uint8Array(hash.outputLen); + return (0, hmac_ts_1.hmac)(hash, (0, utils_ts_1.toBytes)(salt), (0, utils_ts_1.toBytes)(ikm)); +} +const HKDF_COUNTER = /* @__PURE__ */ Uint8Array.from([0]); +const EMPTY_BUFFER = /* @__PURE__ */ Uint8Array.of(); +/** + * HKDF-expand from the spec. The most important part. `HKDF-Expand(PRK, info, L) -> OKM` + * @param hash - hash function that would be used (e.g. sha256) + * @param prk - a pseudorandom key of at least HashLen octets (usually, the output from the extract step) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + */ +function expand(hash, prk, info, length = 32) { + (0, utils_ts_1.ahash)(hash); + (0, utils_ts_1.anumber)(length); + const olen = hash.outputLen; + if (length > 255 * olen) + throw new Error('Length should be <= 255*HashLen'); + const blocks = Math.ceil(length / olen); + if (info === undefined) + info = EMPTY_BUFFER; + // first L(ength) octets of T + const okm = new Uint8Array(blocks * olen); + // Re-use HMAC instance between blocks + const HMAC = hmac_ts_1.hmac.create(hash, prk); + const HMACTmp = HMAC._cloneInto(); + const T = new Uint8Array(HMAC.outputLen); + for (let counter = 0; counter < blocks; counter++) { + HKDF_COUNTER[0] = counter + 1; + // T(0) = empty string (zero length) + // T(N) = HMAC-Hash(PRK, T(N-1) | info | N) + HMACTmp.update(counter === 0 ? EMPTY_BUFFER : T) + .update(info) + .update(HKDF_COUNTER) + .digestInto(T); + okm.set(T, olen * counter); + HMAC._cloneInto(HMACTmp); + } + HMAC.destroy(); + HMACTmp.destroy(); + (0, utils_ts_1.clean)(T, HKDF_COUNTER); + return okm.slice(0, length); +} +/** + * HKDF (RFC 5869): derive keys from an initial input. + * Combines hkdf_extract + hkdf_expand in one step + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + * @example + * import { hkdf } from '@noble/hashes/hkdf'; + * import { sha256 } from '@noble/hashes/sha2'; + * import { randomBytes } from '@noble/hashes/utils'; + * const inputKey = randomBytes(32); + * const salt = randomBytes(32); + * const info = 'application-key'; + * const hk1 = hkdf(sha256, inputKey, salt, info, 32); + */ +const hkdf = (hash, ikm, salt, info, length) => expand(hash, extract(hash, ikm, salt), info, length); +exports.hkdf = hkdf; +//# sourceMappingURL=hkdf.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/hkdf.js.map b/node_modules/@noble/hashes/hkdf.js.map new file mode 100644 index 0000000000000000000000000000000000000000..3d6d405565e559d31e22d651b1c20a2d7b67eff0 --- /dev/null +++ b/node_modules/@noble/hashes/hkdf.js.map @@ -0,0 +1 @@ +{"version":3,"file":"hkdf.js","sourceRoot":"","sources":["src/hkdf.ts"],"names":[],"mappings":";;;AAeA,0BAOC;AAYD,wBA4BC;AA9DD;;;;GAIG;AACH,uCAAiC;AACjC,yCAAoF;AAEpF;;;;;;GAMG;AACH,SAAgB,OAAO,CAAC,IAAW,EAAE,GAAU,EAAE,IAAY;IAC3D,IAAA,gBAAK,EAAC,IAAI,CAAC,CAAC;IACZ,kEAAkE;IAClE,sDAAsD;IACtD,+CAA+C;IAC/C,IAAI,IAAI,KAAK,SAAS;QAAE,IAAI,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9D,OAAO,IAAA,cAAI,EAAC,IAAI,EAAE,IAAA,kBAAO,EAAC,IAAI,CAAC,EAAE,IAAA,kBAAO,EAAC,GAAG,CAAC,CAAC,CAAC;AACjD,CAAC;AAED,MAAM,YAAY,GAAG,eAAe,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;AAC1D,MAAM,YAAY,GAAG,eAAe,CAAC,UAAU,CAAC,EAAE,EAAE,CAAC;AAErD;;;;;;GAMG;AACH,SAAgB,MAAM,CAAC,IAAW,EAAE,GAAU,EAAE,IAAY,EAAE,SAAiB,EAAE;IAC/E,IAAA,gBAAK,EAAC,IAAI,CAAC,CAAC;IACZ,IAAA,kBAAO,EAAC,MAAM,CAAC,CAAC;IAChB,MAAM,IAAI,GAAG,IAAI,CAAC,SAAS,CAAC;IAC5B,IAAI,MAAM,GAAG,GAAG,GAAG,IAAI;QAAE,MAAM,IAAI,KAAK,CAAC,iCAAiC,CAAC,CAAC;IAC5E,MAAM,MAAM,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,CAAC;IACxC,IAAI,IAAI,KAAK,SAAS;QAAE,IAAI,GAAG,YAAY,CAAC;IAC5C,6BAA6B;IAC7B,MAAM,GAAG,GAAG,IAAI,UAAU,CAAC,MAAM,GAAG,IAAI,CAAC,CAAC;IAC1C,sCAAsC;IACtC,MAAM,IAAI,GAAG,cAAI,CAAC,MAAM,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;IACpC,MAAM,OAAO,GAAG,IAAI,CAAC,UAAU,EAAE,CAAC;IAClC,MAAM,CAAC,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IACzC,KAAK,IAAI,OAAO,GAAG,CAAC,EAAE,OAAO,GAAG,MAAM,EAAE,OAAO,EAAE,EAAE,CAAC;QAClD,YAAY,CAAC,CAAC,CAAC,GAAG,OAAO,GAAG,CAAC,CAAC;QAC9B,oCAAoC;QACpC,2CAA2C;QAC3C,OAAO,CAAC,MAAM,CAAC,OAAO,KAAK,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC;aAC7C,MAAM,CAAC,IAAI,CAAC;aACZ,MAAM,CAAC,YAAY,CAAC;aACpB,UAAU,CAAC,CAAC,CAAC,CAAC;QACjB,GAAG,CAAC,GAAG,CAAC,CAAC,EAAE,IAAI,GAAG,OAAO,CAAC,CAAC;QAC3B,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,CAAC;IAC3B,CAAC;IACD,IAAI,CAAC,OAAO,EAAE,CAAC;IACf,OAAO,CAAC,OAAO,EAAE,CAAC;IAClB,IAAA,gBAAK,EAAC,CAAC,EAAE,YAAY,CAAC,CAAC;IACvB,OAAO,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;AAC9B,CAAC;AAED;;;;;;;;;;;;;;;;GAgBG;AACI,MAAM,IAAI,GAAG,CAClB,IAAW,EACX,GAAU,EACV,IAAuB,EACvB,IAAuB,EACvB,MAAc,EACF,EAAE,CAAC,MAAM,CAAC,IAAI,EAAE,OAAO,CAAC,IAAI,EAAE,GAAG,EAAE,IAAI,CAAC,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AANzD,QAAA,IAAI,QAMqD"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/hmac.d.ts b/node_modules/@noble/hashes/hmac.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..86525f937c0880b7424dd47bd431dcb8cc60b279 --- /dev/null +++ b/node_modules/@noble/hashes/hmac.d.ts @@ -0,0 +1,35 @@ +/** + * HMAC: RFC2104 message authentication code. + * @module + */ +import { Hash, type CHash, type Input } from './utils.ts'; +export declare class HMAC> extends Hash> { + oHash: T; + iHash: T; + blockLen: number; + outputLen: number; + private finished; + private destroyed; + constructor(hash: CHash, _key: Input); + update(buf: Input): this; + digestInto(out: Uint8Array): void; + digest(): Uint8Array; + _cloneInto(to?: HMAC): HMAC; + clone(): HMAC; + destroy(): void; +} +/** + * HMAC: RFC2104 message authentication code. + * @param hash - function that would be used e.g. sha256 + * @param key - message key + * @param message - message data + * @example + * import { hmac } from '@noble/hashes/hmac'; + * import { sha256 } from '@noble/hashes/sha2'; + * const mac1 = hmac(sha256, 'key', 'message'); + */ +export declare const hmac: { + (hash: CHash, key: Input, message: Input): Uint8Array; + create(hash: CHash, key: Input): HMAC; +}; +//# sourceMappingURL=hmac.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/hmac.d.ts.map b/node_modules/@noble/hashes/hmac.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..5a7f0f3a5b809d306d48396b4586f3245d957fa0 --- /dev/null +++ b/node_modules/@noble/hashes/hmac.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"hmac.d.ts","sourceRoot":"","sources":["src/hmac.ts"],"names":[],"mappings":"AAAA;;;GAGG;AACH,OAAO,EAAiC,IAAI,EAAW,KAAK,KAAK,EAAE,KAAK,KAAK,EAAE,MAAM,YAAY,CAAC;AAElG,qBAAa,IAAI,CAAC,CAAC,SAAS,IAAI,CAAC,CAAC,CAAC,CAAE,SAAQ,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IACxD,KAAK,EAAE,CAAC,CAAC;IACT,KAAK,EAAE,CAAC,CAAC;IACT,QAAQ,EAAE,MAAM,CAAC;IACjB,SAAS,EAAE,MAAM,CAAC;IAClB,OAAO,CAAC,QAAQ,CAAS;IACzB,OAAO,CAAC,SAAS,CAAS;gBAEd,IAAI,EAAE,KAAK,EAAE,IAAI,EAAE,KAAK;IAsBpC,MAAM,CAAC,GAAG,EAAE,KAAK,GAAG,IAAI;IAKxB,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,IAAI;IASjC,MAAM,IAAI,UAAU;IAKpB,UAAU,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC;IAajC,KAAK,IAAI,IAAI,CAAC,CAAC,CAAC;IAGhB,OAAO,IAAI,IAAI;CAKhB;AAED;;;;;;;;;GASG;AACH,eAAO,MAAM,IAAI,EAAE;IACjB,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE,OAAO,EAAE,KAAK,GAAG,UAAU,CAAC;IACtD,MAAM,CAAC,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,KAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC;CAEM,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/hmac.js b/node_modules/@noble/hashes/hmac.js new file mode 100644 index 0000000000000000000000000000000000000000..060cf57d0b1f75e40e651acd89a990e4c4395075 --- /dev/null +++ b/node_modules/@noble/hashes/hmac.js @@ -0,0 +1,91 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.hmac = exports.HMAC = void 0; +/** + * HMAC: RFC2104 message authentication code. + * @module + */ +const utils_ts_1 = require("./utils.js"); +class HMAC extends utils_ts_1.Hash { + constructor(hash, _key) { + super(); + this.finished = false; + this.destroyed = false; + (0, utils_ts_1.ahash)(hash); + const key = (0, utils_ts_1.toBytes)(_key); + this.iHash = hash.create(); + if (typeof this.iHash.update !== 'function') + throw new Error('Expected instance of class which extends utils.Hash'); + this.blockLen = this.iHash.blockLen; + this.outputLen = this.iHash.outputLen; + const blockLen = this.blockLen; + const pad = new Uint8Array(blockLen); + // blockLen can be bigger than outputLen + pad.set(key.length > blockLen ? hash.create().update(key).digest() : key); + for (let i = 0; i < pad.length; i++) + pad[i] ^= 0x36; + this.iHash.update(pad); + // By doing update (processing of first block) of outer hash here we can re-use it between multiple calls via clone + this.oHash = hash.create(); + // Undo internal XOR && apply outer XOR + for (let i = 0; i < pad.length; i++) + pad[i] ^= 0x36 ^ 0x5c; + this.oHash.update(pad); + (0, utils_ts_1.clean)(pad); + } + update(buf) { + (0, utils_ts_1.aexists)(this); + this.iHash.update(buf); + return this; + } + digestInto(out) { + (0, utils_ts_1.aexists)(this); + (0, utils_ts_1.abytes)(out, this.outputLen); + this.finished = true; + this.iHash.digestInto(out); + this.oHash.update(out); + this.oHash.digestInto(out); + this.destroy(); + } + digest() { + const out = new Uint8Array(this.oHash.outputLen); + this.digestInto(out); + return out; + } + _cloneInto(to) { + // Create new instance without calling constructor since key already in state and we don't know it. + to || (to = Object.create(Object.getPrototypeOf(this), {})); + const { oHash, iHash, finished, destroyed, blockLen, outputLen } = this; + to = to; + to.finished = finished; + to.destroyed = destroyed; + to.blockLen = blockLen; + to.outputLen = outputLen; + to.oHash = oHash._cloneInto(to.oHash); + to.iHash = iHash._cloneInto(to.iHash); + return to; + } + clone() { + return this._cloneInto(); + } + destroy() { + this.destroyed = true; + this.oHash.destroy(); + this.iHash.destroy(); + } +} +exports.HMAC = HMAC; +/** + * HMAC: RFC2104 message authentication code. + * @param hash - function that would be used e.g. sha256 + * @param key - message key + * @param message - message data + * @example + * import { hmac } from '@noble/hashes/hmac'; + * import { sha256 } from '@noble/hashes/sha2'; + * const mac1 = hmac(sha256, 'key', 'message'); + */ +const hmac = (hash, key, message) => new HMAC(hash, key).update(message).digest(); +exports.hmac = hmac; +exports.hmac.create = (hash, key) => new HMAC(hash, key); +//# sourceMappingURL=hmac.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/hmac.js.map b/node_modules/@noble/hashes/hmac.js.map new file mode 100644 index 0000000000000000000000000000000000000000..b99d61aded9a93e9a63b4b347990c4baa22ef7a5 --- /dev/null +++ b/node_modules/@noble/hashes/hmac.js.map @@ -0,0 +1 @@ +{"version":3,"file":"hmac.js","sourceRoot":"","sources":["src/hmac.ts"],"names":[],"mappings":";;;AAAA;;;GAGG;AACH,yCAAkG;AAElG,MAAa,IAAwB,SAAQ,eAAa;IAQxD,YAAY,IAAW,EAAE,IAAW;QAClC,KAAK,EAAE,CAAC;QAJF,aAAQ,GAAG,KAAK,CAAC;QACjB,cAAS,GAAG,KAAK,CAAC;QAIxB,IAAA,gBAAK,EAAC,IAAI,CAAC,CAAC;QACZ,MAAM,GAAG,GAAG,IAAA,kBAAO,EAAC,IAAI,CAAC,CAAC;QAC1B,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,MAAM,EAAO,CAAC;QAChC,IAAI,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,KAAK,UAAU;YACzC,MAAM,IAAI,KAAK,CAAC,qDAAqD,CAAC,CAAC;QACzE,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC;QACpC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC;QACtC,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,MAAM,GAAG,GAAG,IAAI,UAAU,CAAC,QAAQ,CAAC,CAAC;QACrC,wCAAwC;QACxC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;QAC1E,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC,EAAE;YAAE,GAAG,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC;QACpD,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,mHAAmH;QACnH,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,MAAM,EAAO,CAAC;QAChC,uCAAuC;QACvC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC,EAAE;YAAE,GAAG,CAAC,CAAC,CAAC,IAAI,IAAI,GAAG,IAAI,CAAC;QAC3D,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,IAAA,gBAAK,EAAC,GAAG,CAAC,CAAC;IACb,CAAC;IACD,MAAM,CAAC,GAAU;QACf,IAAA,kBAAO,EAAC,IAAI,CAAC,CAAC;QACd,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,OAAO,IAAI,CAAC;IACd,CAAC;IACD,UAAU,CAAC,GAAe;QACxB,IAAA,kBAAO,EAAC,IAAI,CAAC,CAAC;QACd,IAAA,iBAAM,EAAC,GAAG,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC;QAC5B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;QAC3B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;QAC3B,IAAI,CAAC,OAAO,EAAE,CAAC;IACjB,CAAC;IACD,MAAM;QACJ,MAAM,GAAG,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;QACjD,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;QACrB,OAAO,GAAG,CAAC;IACb,CAAC;IACD,UAAU,CAAC,EAAY;QACrB,mGAAmG;QACnG,EAAE,KAAF,EAAE,GAAK,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,EAAE,EAAE,CAAC,EAAC;QACtD,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,QAAQ,EAAE,SAAS,EAAE,QAAQ,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QACxE,EAAE,GAAG,EAAU,CAAC;QAChB,EAAE,CAAC,QAAQ,GAAG,QAAQ,CAAC;QACvB,EAAE,CAAC,SAAS,GAAG,SAAS,CAAC;QACzB,EAAE,CAAC,QAAQ,GAAG,QAAQ,CAAC;QACvB,EAAE,CAAC,SAAS,GAAG,SAAS,CAAC;QACzB,EAAE,CAAC,KAAK,GAAG,KAAK,CAAC,UAAU,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC;QACtC,EAAE,CAAC,KAAK,GAAG,KAAK,CAAC,UAAU,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC;QACtC,OAAO,EAAE,CAAC;IACZ,CAAC;IACD,KAAK;QACH,OAAO,IAAI,CAAC,UAAU,EAAE,CAAC;IAC3B,CAAC;IACD,OAAO;QACL,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC;QACrB,IAAI,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC;IACvB,CAAC;CACF;AAtED,oBAsEC;AAED;;;;;;;;;GASG;AACI,MAAM,IAAI,GAGb,CAAC,IAAW,EAAE,GAAU,EAAE,OAAc,EAAc,EAAE,CAC1D,IAAI,IAAI,CAAM,IAAI,EAAE,GAAG,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,MAAM,EAAE,CAAC;AAJvC,QAAA,IAAI,QAImC;AACpD,YAAI,CAAC,MAAM,GAAG,CAAC,IAAW,EAAE,GAAU,EAAE,EAAE,CAAC,IAAI,IAAI,CAAM,IAAI,EAAE,GAAG,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/index.d.ts b/node_modules/@noble/hashes/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f36479a733bbeb24edff9b891531da88194073b7 --- /dev/null +++ b/node_modules/@noble/hashes/index.d.ts @@ -0,0 +1 @@ +//# sourceMappingURL=index.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/index.d.ts.map b/node_modules/@noble/hashes/index.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..4e8c5816b41ae88c764eefae33e5eb965d87148b --- /dev/null +++ b/node_modules/@noble/hashes/index.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["src/index.ts"],"names":[],"mappings":""} \ No newline at end of file diff --git a/node_modules/@noble/hashes/index.js b/node_modules/@noble/hashes/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b6a9fe71c697a873b14a83623a31d7b38fd6e25a --- /dev/null +++ b/node_modules/@noble/hashes/index.js @@ -0,0 +1,33 @@ +"use strict"; +/** + * Audited & minimal JS implementation of hash functions, MACs and KDFs. Check out individual modules. + * @module + * @example +```js +import { + sha256, sha384, sha512, sha224, sha512_224, sha512_256 +} from '@noble/hashes/sha2'; +import { + sha3_224, sha3_256, sha3_384, sha3_512, + keccak_224, keccak_256, keccak_384, keccak_512, + shake128, shake256 +} from '@noble/hashes/sha3'; +import { + cshake128, cshake256, + turboshake128, turboshake256, + kmac128, kmac256, + tuplehash256, parallelhash256, + k12, m14, keccakprg +} from '@noble/hashes/sha3-addons'; +import { blake3 } from '@noble/hashes/blake3'; +import { blake2b, blake2s } from '@noble/hashes/blake2'; +import { hmac } from '@noble/hashes/hmac'; +import { hkdf } from '@noble/hashes/hkdf'; +import { pbkdf2, pbkdf2Async } from '@noble/hashes/pbkdf2'; +import { scrypt, scryptAsync } from '@noble/hashes/scrypt'; +import { md5, ripemd160, sha1 } from '@noble/hashes/legacy'; +import * as utils from '@noble/hashes/utils'; +``` + */ +throw new Error('root module cannot be imported: import submodules instead. Check out README'); +//# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/index.js.map b/node_modules/@noble/hashes/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..1759fc616f41c10fbf5a01348a0a0b1fcb7db129 --- /dev/null +++ b/node_modules/@noble/hashes/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sourceRoot":"","sources":["src/index.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,MAAM,IAAI,KAAK,CAAC,6EAA6E,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/legacy.d.ts b/node_modules/@noble/hashes/legacy.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..39c2632d9a3396496304101fefa7fe4abc745490 --- /dev/null +++ b/node_modules/@noble/hashes/legacy.d.ts @@ -0,0 +1,71 @@ +/** + +SHA1 (RFC 3174), MD5 (RFC 1321) and RIPEMD160 (RFC 2286) legacy, weak hash functions. +Don't use them in a new protocol. What "weak" means: + +- Collisions can be made with 2^18 effort in MD5, 2^60 in SHA1, 2^80 in RIPEMD160. +- No practical pre-image attacks (only theoretical, 2^123.4) +- HMAC seems kinda ok: https://datatracker.ietf.org/doc/html/rfc6151 + * @module + */ +import { HashMD } from './_md.ts'; +import { type CHash } from './utils.ts'; +/** SHA1 legacy hash class. */ +export declare class SHA1 extends HashMD { + private A; + private B; + private C; + private D; + private E; + constructor(); + protected get(): [number, number, number, number, number]; + protected set(A: number, B: number, C: number, D: number, E: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +/** SHA1 (RFC 3174) legacy hash function. It was cryptographically broken. */ +export declare const sha1: CHash; +/** MD5 legacy hash class. */ +export declare class MD5 extends HashMD { + private A; + private B; + private C; + private D; + constructor(); + protected get(): [number, number, number, number]; + protected set(A: number, B: number, C: number, D: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +/** + * MD5 (RFC 1321) legacy hash function. It was cryptographically broken. + * MD5 architecture is similar to SHA1, with some differences: + * - Reduced output length: 16 bytes (128 bit) instead of 20 + * - 64 rounds, instead of 80 + * - Little-endian: could be faster, but will require more code + * - Non-linear index selection: huge speed-up for unroll + * - Per round constants: more memory accesses, additional speed-up for unroll + */ +export declare const md5: CHash; +export declare class RIPEMD160 extends HashMD { + private h0; + private h1; + private h2; + private h3; + private h4; + constructor(); + protected get(): [number, number, number, number, number]; + protected set(h0: number, h1: number, h2: number, h3: number, h4: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +/** + * RIPEMD-160 - a legacy hash function from 1990s. + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + */ +export declare const ripemd160: CHash; +//# sourceMappingURL=legacy.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/legacy.d.ts.map b/node_modules/@noble/hashes/legacy.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..0401f7855ad03982e0ea1de4c9ff102de7bf4dc3 --- /dev/null +++ b/node_modules/@noble/hashes/legacy.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"legacy.d.ts","sourceRoot":"","sources":["src/legacy.ts"],"names":[],"mappings":"AAAA;;;;;;;;;GASG;AACH,OAAO,EAAO,MAAM,EAAO,MAAM,UAAU,CAAC;AAC5C,OAAO,EAAE,KAAK,KAAK,EAA6B,MAAM,YAAY,CAAC;AAUnE,8BAA8B;AAC9B,qBAAa,IAAK,SAAQ,MAAM,CAAC,IAAI,CAAC;IACpC,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;IAC3B,OAAO,CAAC,CAAC,CAAkB;;IAK3B,SAAS,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC;IAIzD,SAAS,CAAC,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI;IAO1E,SAAS,CAAC,OAAO,CAAC,IAAI,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAoCvD,SAAS,CAAC,UAAU,IAAI,IAAI;IAG5B,OAAO,IAAI,IAAI;CAIhB;AAED,6EAA6E;AAC7E,eAAO,MAAM,IAAI,EAAE,KAAsD,CAAC;AAa1E,6BAA6B;AAC7B,qBAAa,GAAI,SAAQ,MAAM,CAAC,GAAG,CAAC;IAClC,OAAO,CAAC,CAAC,CAAiB;IAC1B,OAAO,CAAC,CAAC,CAAiB;IAC1B,OAAO,CAAC,CAAC,CAAiB;IAC1B,OAAO,CAAC,CAAC,CAAiB;;IAK1B,SAAS,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC;IAIjD,SAAS,CAAC,GAAG,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,GAAG,IAAI;IAM/D,SAAS,CAAC,OAAO,CAAC,IAAI,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAoCvD,SAAS,CAAC,UAAU,IAAI,IAAI;IAG5B,OAAO,IAAI,IAAI;CAIhB;AAED;;;;;;;;GAQG;AACH,eAAO,MAAM,GAAG,EAAE,KAAqD,CAAC;AA6CxE,qBAAa,SAAU,SAAQ,MAAM,CAAC,SAAS,CAAC;IAC9C,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;IAC5B,OAAO,CAAC,EAAE,CAAkB;;IAK5B,SAAS,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC;IAIzD,SAAS,CAAC,GAAG,CAAC,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,GAAG,IAAI;IAO/E,SAAS,CAAC,OAAO,CAAC,IAAI,EAAE,QAAQ,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI;IAmCvD,SAAS,CAAC,UAAU,IAAI,IAAI;IAG5B,OAAO,IAAI,IAAI;CAKhB;AAED;;;;GAIG;AACH,eAAO,MAAM,SAAS,EAAE,KAA2D,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/legacy.js b/node_modules/@noble/hashes/legacy.js new file mode 100644 index 0000000000000000000000000000000000000000..2f8f9c631628a71dec625c9534d1eaf5c5b10b8c --- /dev/null +++ b/node_modules/@noble/hashes/legacy.js @@ -0,0 +1,287 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ripemd160 = exports.RIPEMD160 = exports.md5 = exports.MD5 = exports.sha1 = exports.SHA1 = void 0; +/** + +SHA1 (RFC 3174), MD5 (RFC 1321) and RIPEMD160 (RFC 2286) legacy, weak hash functions. +Don't use them in a new protocol. What "weak" means: + +- Collisions can be made with 2^18 effort in MD5, 2^60 in SHA1, 2^80 in RIPEMD160. +- No practical pre-image attacks (only theoretical, 2^123.4) +- HMAC seems kinda ok: https://datatracker.ietf.org/doc/html/rfc6151 + * @module + */ +const _md_ts_1 = require("./_md.js"); +const utils_ts_1 = require("./utils.js"); +/** Initial SHA1 state */ +const SHA1_IV = /* @__PURE__ */ Uint32Array.from([ + 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0, +]); +// Reusable temporary buffer +const SHA1_W = /* @__PURE__ */ new Uint32Array(80); +/** SHA1 legacy hash class. */ +class SHA1 extends _md_ts_1.HashMD { + constructor() { + super(64, 20, 8, false); + this.A = SHA1_IV[0] | 0; + this.B = SHA1_IV[1] | 0; + this.C = SHA1_IV[2] | 0; + this.D = SHA1_IV[3] | 0; + this.E = SHA1_IV[4] | 0; + } + get() { + const { A, B, C, D, E } = this; + return [A, B, C, D, E]; + } + set(A, B, C, D, E) { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + this.E = E | 0; + } + process(view, offset) { + for (let i = 0; i < 16; i++, offset += 4) + SHA1_W[i] = view.getUint32(offset, false); + for (let i = 16; i < 80; i++) + SHA1_W[i] = (0, utils_ts_1.rotl)(SHA1_W[i - 3] ^ SHA1_W[i - 8] ^ SHA1_W[i - 14] ^ SHA1_W[i - 16], 1); + // Compression function main loop, 80 rounds + let { A, B, C, D, E } = this; + for (let i = 0; i < 80; i++) { + let F, K; + if (i < 20) { + F = (0, _md_ts_1.Chi)(B, C, D); + K = 0x5a827999; + } + else if (i < 40) { + F = B ^ C ^ D; + K = 0x6ed9eba1; + } + else if (i < 60) { + F = (0, _md_ts_1.Maj)(B, C, D); + K = 0x8f1bbcdc; + } + else { + F = B ^ C ^ D; + K = 0xca62c1d6; + } + const T = ((0, utils_ts_1.rotl)(A, 5) + F + E + K + SHA1_W[i]) | 0; + E = D; + D = C; + C = (0, utils_ts_1.rotl)(B, 30); + B = A; + A = T; + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + E = (E + this.E) | 0; + this.set(A, B, C, D, E); + } + roundClean() { + (0, utils_ts_1.clean)(SHA1_W); + } + destroy() { + this.set(0, 0, 0, 0, 0); + (0, utils_ts_1.clean)(this.buffer); + } +} +exports.SHA1 = SHA1; +/** SHA1 (RFC 3174) legacy hash function. It was cryptographically broken. */ +exports.sha1 = (0, utils_ts_1.createHasher)(() => new SHA1()); +/** Per-round constants */ +const p32 = /* @__PURE__ */ Math.pow(2, 32); +const K = /* @__PURE__ */ Array.from({ length: 64 }, (_, i) => Math.floor(p32 * Math.abs(Math.sin(i + 1)))); +/** md5 initial state: same as sha1, but 4 u32 instead of 5. */ +const MD5_IV = /* @__PURE__ */ SHA1_IV.slice(0, 4); +// Reusable temporary buffer +const MD5_W = /* @__PURE__ */ new Uint32Array(16); +/** MD5 legacy hash class. */ +class MD5 extends _md_ts_1.HashMD { + constructor() { + super(64, 16, 8, true); + this.A = MD5_IV[0] | 0; + this.B = MD5_IV[1] | 0; + this.C = MD5_IV[2] | 0; + this.D = MD5_IV[3] | 0; + } + get() { + const { A, B, C, D } = this; + return [A, B, C, D]; + } + set(A, B, C, D) { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + } + process(view, offset) { + for (let i = 0; i < 16; i++, offset += 4) + MD5_W[i] = view.getUint32(offset, true); + // Compression function main loop, 64 rounds + let { A, B, C, D } = this; + for (let i = 0; i < 64; i++) { + let F, g, s; + if (i < 16) { + F = (0, _md_ts_1.Chi)(B, C, D); + g = i; + s = [7, 12, 17, 22]; + } + else if (i < 32) { + F = (0, _md_ts_1.Chi)(D, B, C); + g = (5 * i + 1) % 16; + s = [5, 9, 14, 20]; + } + else if (i < 48) { + F = B ^ C ^ D; + g = (3 * i + 5) % 16; + s = [4, 11, 16, 23]; + } + else { + F = C ^ (B | ~D); + g = (7 * i) % 16; + s = [6, 10, 15, 21]; + } + F = F + A + K[i] + MD5_W[g]; + A = D; + D = C; + C = B; + B = B + (0, utils_ts_1.rotl)(F, s[i % 4]); + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + this.set(A, B, C, D); + } + roundClean() { + (0, utils_ts_1.clean)(MD5_W); + } + destroy() { + this.set(0, 0, 0, 0); + (0, utils_ts_1.clean)(this.buffer); + } +} +exports.MD5 = MD5; +/** + * MD5 (RFC 1321) legacy hash function. It was cryptographically broken. + * MD5 architecture is similar to SHA1, with some differences: + * - Reduced output length: 16 bytes (128 bit) instead of 20 + * - 64 rounds, instead of 80 + * - Little-endian: could be faster, but will require more code + * - Non-linear index selection: huge speed-up for unroll + * - Per round constants: more memory accesses, additional speed-up for unroll + */ +exports.md5 = (0, utils_ts_1.createHasher)(() => new MD5()); +// RIPEMD-160 +const Rho160 = /* @__PURE__ */ Uint8Array.from([ + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, +]); +const Id160 = /* @__PURE__ */ (() => Uint8Array.from(new Array(16).fill(0).map((_, i) => i)))(); +const Pi160 = /* @__PURE__ */ (() => Id160.map((i) => (9 * i + 5) % 16))(); +const idxLR = /* @__PURE__ */ (() => { + const L = [Id160]; + const R = [Pi160]; + const res = [L, R]; + for (let i = 0; i < 4; i++) + for (let j of res) + j.push(j[i].map((k) => Rho160[k])); + return res; +})(); +const idxL = /* @__PURE__ */ (() => idxLR[0])(); +const idxR = /* @__PURE__ */ (() => idxLR[1])(); +// const [idxL, idxR] = idxLR; +const shifts160 = /* @__PURE__ */ [ + [11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8], + [12, 13, 11, 15, 6, 9, 9, 7, 12, 15, 11, 13, 7, 8, 7, 7], + [13, 15, 14, 11, 7, 7, 6, 8, 13, 14, 13, 12, 5, 5, 6, 9], + [14, 11, 12, 14, 8, 6, 5, 5, 15, 12, 15, 14, 9, 9, 8, 6], + [15, 12, 13, 13, 9, 5, 8, 6, 14, 11, 12, 11, 8, 6, 5, 5], +].map((i) => Uint8Array.from(i)); +const shiftsL160 = /* @__PURE__ */ idxL.map((idx, i) => idx.map((j) => shifts160[i][j])); +const shiftsR160 = /* @__PURE__ */ idxR.map((idx, i) => idx.map((j) => shifts160[i][j])); +const Kl160 = /* @__PURE__ */ Uint32Array.from([ + 0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e, +]); +const Kr160 = /* @__PURE__ */ Uint32Array.from([ + 0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000, +]); +// It's called f() in spec. +function ripemd_f(group, x, y, z) { + if (group === 0) + return x ^ y ^ z; + if (group === 1) + return (x & y) | (~x & z); + if (group === 2) + return (x | ~y) ^ z; + if (group === 3) + return (x & z) | (y & ~z); + return x ^ (y | ~z); +} +// Reusable temporary buffer +const BUF_160 = /* @__PURE__ */ new Uint32Array(16); +class RIPEMD160 extends _md_ts_1.HashMD { + constructor() { + super(64, 20, 8, true); + this.h0 = 0x67452301 | 0; + this.h1 = 0xefcdab89 | 0; + this.h2 = 0x98badcfe | 0; + this.h3 = 0x10325476 | 0; + this.h4 = 0xc3d2e1f0 | 0; + } + get() { + const { h0, h1, h2, h3, h4 } = this; + return [h0, h1, h2, h3, h4]; + } + set(h0, h1, h2, h3, h4) { + this.h0 = h0 | 0; + this.h1 = h1 | 0; + this.h2 = h2 | 0; + this.h3 = h3 | 0; + this.h4 = h4 | 0; + } + process(view, offset) { + for (let i = 0; i < 16; i++, offset += 4) + BUF_160[i] = view.getUint32(offset, true); + // prettier-ignore + let al = this.h0 | 0, ar = al, bl = this.h1 | 0, br = bl, cl = this.h2 | 0, cr = cl, dl = this.h3 | 0, dr = dl, el = this.h4 | 0, er = el; + // Instead of iterating 0 to 80, we split it into 5 groups + // And use the groups in constants, functions, etc. Much simpler + for (let group = 0; group < 5; group++) { + const rGroup = 4 - group; + const hbl = Kl160[group], hbr = Kr160[group]; // prettier-ignore + const rl = idxL[group], rr = idxR[group]; // prettier-ignore + const sl = shiftsL160[group], sr = shiftsR160[group]; // prettier-ignore + for (let i = 0; i < 16; i++) { + const tl = ((0, utils_ts_1.rotl)(al + ripemd_f(group, bl, cl, dl) + BUF_160[rl[i]] + hbl, sl[i]) + el) | 0; + al = el, el = dl, dl = (0, utils_ts_1.rotl)(cl, 10) | 0, cl = bl, bl = tl; // prettier-ignore + } + // 2 loops are 10% faster + for (let i = 0; i < 16; i++) { + const tr = ((0, utils_ts_1.rotl)(ar + ripemd_f(rGroup, br, cr, dr) + BUF_160[rr[i]] + hbr, sr[i]) + er) | 0; + ar = er, er = dr, dr = (0, utils_ts_1.rotl)(cr, 10) | 0, cr = br, br = tr; // prettier-ignore + } + } + // Add the compressed chunk to the current hash value + this.set((this.h1 + cl + dr) | 0, (this.h2 + dl + er) | 0, (this.h3 + el + ar) | 0, (this.h4 + al + br) | 0, (this.h0 + bl + cr) | 0); + } + roundClean() { + (0, utils_ts_1.clean)(BUF_160); + } + destroy() { + this.destroyed = true; + (0, utils_ts_1.clean)(this.buffer); + this.set(0, 0, 0, 0, 0); + } +} +exports.RIPEMD160 = RIPEMD160; +/** + * RIPEMD-160 - a legacy hash function from 1990s. + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + */ +exports.ripemd160 = (0, utils_ts_1.createHasher)(() => new RIPEMD160()); +//# sourceMappingURL=legacy.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/legacy.js.map b/node_modules/@noble/hashes/legacy.js.map new file mode 100644 index 0000000000000000000000000000000000000000..f1c3a81a903231a7dd9f774d1a453b89b63a80c0 --- /dev/null +++ b/node_modules/@noble/hashes/legacy.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/package.json b/node_modules/@noble/hashes/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4d2fc73b40c26ffdb4f6a2e3cb59520f608ded4f --- /dev/null +++ b/node_modules/@noble/hashes/package.json @@ -0,0 +1,266 @@ +{ + "name": "@noble/hashes", + "version": "1.8.0", + "description": "Audited & minimal 0-dependency JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF & Scrypt", + "files": [ + "/*.js", + "/*.js.map", + "/*.d.ts", + "/*.d.ts.map", + "esm", + "src/*.ts" + ], + "scripts": { + "bench": "node benchmark/noble.js", + "bench:compare": "MBENCH_DIMS='algorithm,buffer,library' node benchmark/hashes.js", + "bench:compare-hkdf": "MBENCH_DIMS='algorithm,length,library' node benchmark/hkdf.js", + "bench:compare-scrypt": "MBENCH_DIMS='iters,library' MBENCH_FILTER='async' node benchmark/scrypt.js", + "bench:install": "cd benchmark; npm install; npm install .. --install-links", + "build": "npm run build:clean; tsc && tsc -p tsconfig.cjs.json", + "build:clean": "rm -f *.{js,d.ts,js.map,d.ts.map} esm/*.{js,js.map,d.ts.map}", + "build:release": "npx jsbt esbuild test/build", + "lint": "prettier --check 'src/**/*.{js,ts}' 'test/**/*.{js,ts}'", + "format": "prettier --write 'src/**/*.{js,ts}' 'test/**/*.{js,ts}'", + "test": "node --import ./test/esm-register.js test/index.js", + "test:bun": "bun test/index.js", + "test:deno": "deno --allow-env --allow-read --import-map=./test/import_map.json test/index.js", + "test:dos": "node --import ./test/esm-register.js test/slow-dos.test.js", + "test:big": "node --import ./test/esm-register.js test/slow-big.test.js", + "test:kdf": "node --import ./test/esm-register.js test/slow-kdf.test.js" + }, + "author": "Paul Miller (https://paulmillr.com)", + "homepage": "https://paulmillr.com/noble/", + "repository": { + "type": "git", + "url": "git+https://github.com/paulmillr/noble-hashes.git" + }, + "license": "MIT", + "devDependencies": { + "@paulmillr/jsbt": "0.3.3", + "fast-check": "3.0.0", + "micro-bmark": "0.4.1", + "micro-should": "0.5.2", + "prettier": "3.5.3", + "typescript": "5.8.3" + }, + "engines": { + "node": "^14.21.3 || >=16" + }, + "exports": { + ".": { + "import": "./esm/index.js", + "require": "./index.js" + }, + "./crypto": { + "node": { + "import": "./esm/cryptoNode.js", + "default": "./cryptoNode.js" + }, + "import": "./esm/crypto.js", + "default": "./crypto.js" + }, + "./_assert": { + "import": "./esm/_assert.js", + "require": "./_assert.js" + }, + "./_md": { + "import": "./esm/_md.js", + "require": "./_md.js" + }, + "./argon2": { + "import": "./esm/argon2.js", + "require": "./argon2.js" + }, + "./blake1": { + "import": "./esm/blake1.js", + "require": "./blake1.js" + }, + "./blake2": { + "import": "./esm/blake2.js", + "require": "./blake2.js" + }, + "./blake2b": { + "import": "./esm/blake2b.js", + "require": "./blake2b.js" + }, + "./blake2s": { + "import": "./esm/blake2s.js", + "require": "./blake2s.js" + }, + "./blake3": { + "import": "./esm/blake3.js", + "require": "./blake3.js" + }, + "./eskdf": { + "import": "./esm/eskdf.js", + "require": "./eskdf.js" + }, + "./hkdf": { + "import": "./esm/hkdf.js", + "require": "./hkdf.js" + }, + "./hmac": { + "import": "./esm/hmac.js", + "require": "./hmac.js" + }, + "./legacy": { + "import": "./esm/legacy.js", + "require": "./legacy.js" + }, + "./pbkdf2": { + "import": "./esm/pbkdf2.js", + "require": "./pbkdf2.js" + }, + "./ripemd160": { + "import": "./esm/ripemd160.js", + "require": "./ripemd160.js" + }, + "./scrypt": { + "import": "./esm/scrypt.js", + "require": "./scrypt.js" + }, + "./sha1": { + "import": "./esm/sha1.js", + "require": "./sha1.js" + }, + "./sha2": { + "import": "./esm/sha2.js", + "require": "./sha2.js" + }, + "./sha3-addons": { + "import": "./esm/sha3-addons.js", + "require": "./sha3-addons.js" + }, + "./sha3": { + "import": "./esm/sha3.js", + "require": "./sha3.js" + }, + "./sha256": { + "import": "./esm/sha256.js", + "require": "./sha256.js" + }, + "./sha512": { + "import": "./esm/sha512.js", + "require": "./sha512.js" + }, + "./utils": { + "import": "./esm/utils.js", + "require": "./utils.js" + }, + "./_assert.js": { + "import": "./esm/_assert.js", + "require": "./_assert.js" + }, + "./_md.js": { + "import": "./esm/_md.js", + "require": "./_md.js" + }, + "./argon2.js": { + "import": "./esm/argon2.js", + "require": "./argon2.js" + }, + "./blake1.js": { + "import": "./esm/blake1.js", + "require": "./blake1.js" + }, + "./blake2.js": { + "import": "./esm/blake2.js", + "require": "./blake2.js" + }, + "./blake2b.js": { + "import": "./esm/blake2b.js", + "require": "./blake2b.js" + }, + "./blake2s.js": { + "import": "./esm/blake2s.js", + "require": "./blake2s.js" + }, + "./blake3.js": { + "import": "./esm/blake3.js", + "require": "./blake3.js" + }, + "./eskdf.js": { + "import": "./esm/eskdf.js", + "require": "./eskdf.js" + }, + "./hkdf.js": { + "import": "./esm/hkdf.js", + "require": "./hkdf.js" + }, + "./hmac.js": { + "import": "./esm/hmac.js", + "require": "./hmac.js" + }, + "./legacy.js": { + "import": "./esm/legacy.js", + "require": "./legacy.js" + }, + "./pbkdf2.js": { + "import": "./esm/pbkdf2.js", + "require": "./pbkdf2.js" + }, + "./ripemd160.js": { + "import": "./esm/ripemd160.js", + "require": "./ripemd160.js" + }, + "./scrypt.js": { + "import": "./esm/scrypt.js", + "require": "./scrypt.js" + }, + "./sha1.js": { + "import": "./esm/sha1.js", + "require": "./sha1.js" + }, + "./sha2.js": { + "import": "./esm/sha2.js", + "require": "./sha2.js" + }, + "./sha3-addons.js": { + "import": "./esm/sha3-addons.js", + "require": "./sha3-addons.js" + }, + "./sha3.js": { + "import": "./esm/sha3.js", + "require": "./sha3.js" + }, + "./sha256.js": { + "import": "./esm/sha256.js", + "require": "./sha256.js" + }, + "./sha512.js": { + "import": "./esm/sha512.js", + "require": "./sha512.js" + }, + "./utils.js": { + "import": "./esm/utils.js", + "require": "./utils.js" + } + }, + "sideEffects": false, + "browser": { + "node:crypto": false, + "./crypto": "./crypto.js" + }, + "keywords": [ + "sha", + "sha2", + "sha3", + "sha256", + "sha512", + "keccak", + "kangarootwelve", + "ripemd160", + "blake2", + "blake3", + "hmac", + "hkdf", + "pbkdf2", + "scrypt", + "kdf", + "hash", + "cryptography", + "security", + "noble" + ], + "funding": "https://paulmillr.com/funding/" +} diff --git a/node_modules/@noble/hashes/pbkdf2.d.ts b/node_modules/@noble/hashes/pbkdf2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0697c694b668b50382e78fed007c39ec3b44f095 --- /dev/null +++ b/node_modules/@noble/hashes/pbkdf2.d.ts @@ -0,0 +1,23 @@ +import { type CHash, type KDFInput } from './utils.ts'; +export type Pbkdf2Opt = { + c: number; + dkLen?: number; + asyncTick?: number; +}; +/** + * PBKDF2-HMAC: RFC 2898 key derivation function + * @param hash - hash function that would be used e.g. sha256 + * @param password - password from which a derived key is generated + * @param salt - cryptographic salt + * @param opts - {c, dkLen} where c is work factor and dkLen is output message size + * @example + * const key = pbkdf2(sha256, 'password', 'salt', { dkLen: 32, c: Math.pow(2, 18) }); + */ +export declare function pbkdf2(hash: CHash, password: KDFInput, salt: KDFInput, opts: Pbkdf2Opt): Uint8Array; +/** + * PBKDF2-HMAC: RFC 2898 key derivation function. Async version. + * @example + * await pbkdf2Async(sha256, 'password', 'salt', { dkLen: 32, c: 500_000 }); + */ +export declare function pbkdf2Async(hash: CHash, password: KDFInput, salt: KDFInput, opts: Pbkdf2Opt): Promise; +//# sourceMappingURL=pbkdf2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/pbkdf2.d.ts.map b/node_modules/@noble/hashes/pbkdf2.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..a4d30f3bad39e1bb00d85f9ff616984966346cd7 --- /dev/null +++ b/node_modules/@noble/hashes/pbkdf2.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"pbkdf2.d.ts","sourceRoot":"","sources":["src/pbkdf2.ts"],"names":[],"mappings":"AAMA,OAAO,EAGL,KAAK,KAAK,EACV,KAAK,QAAQ,EACd,MAAM,YAAY,CAAC;AAEpB,MAAM,MAAM,SAAS,GAAG;IACtB,CAAC,EAAE,MAAM,CAAC;IACV,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,SAAS,CAAC,EAAE,MAAM,CAAC;CACpB,CAAC;AAkCF;;;;;;;;GAQG;AACH,wBAAgB,MAAM,CACpB,IAAI,EAAE,KAAK,EACX,QAAQ,EAAE,QAAQ,EAClB,IAAI,EAAE,QAAQ,EACd,IAAI,EAAE,SAAS,GACd,UAAU,CAsBZ;AAED;;;;GAIG;AACH,wBAAsB,WAAW,CAC/B,IAAI,EAAE,KAAK,EACX,QAAQ,EAAE,QAAQ,EAClB,IAAI,EAAE,QAAQ,EACd,IAAI,EAAE,SAAS,GACd,OAAO,CAAC,UAAU,CAAC,CAsBrB"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/pbkdf2.js b/node_modules/@noble/hashes/pbkdf2.js new file mode 100644 index 0000000000000000000000000000000000000000..0d8cab0e2d79c33b22aade0ac778506677f0f678 --- /dev/null +++ b/node_modules/@noble/hashes/pbkdf2.js @@ -0,0 +1,101 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.pbkdf2 = pbkdf2; +exports.pbkdf2Async = pbkdf2Async; +/** + * PBKDF (RFC 2898). Can be used to create a key from password and salt. + * @module + */ +const hmac_ts_1 = require("./hmac.js"); +// prettier-ignore +const utils_ts_1 = require("./utils.js"); +// Common prologue and epilogue for sync/async functions +function pbkdf2Init(hash, _password, _salt, _opts) { + (0, utils_ts_1.ahash)(hash); + const opts = (0, utils_ts_1.checkOpts)({ dkLen: 32, asyncTick: 10 }, _opts); + const { c, dkLen, asyncTick } = opts; + (0, utils_ts_1.anumber)(c); + (0, utils_ts_1.anumber)(dkLen); + (0, utils_ts_1.anumber)(asyncTick); + if (c < 1) + throw new Error('iterations (c) should be >= 1'); + const password = (0, utils_ts_1.kdfInputToBytes)(_password); + const salt = (0, utils_ts_1.kdfInputToBytes)(_salt); + // DK = PBKDF2(PRF, Password, Salt, c, dkLen); + const DK = new Uint8Array(dkLen); + // U1 = PRF(Password, Salt + INT_32_BE(i)) + const PRF = hmac_ts_1.hmac.create(hash, password); + const PRFSalt = PRF._cloneInto().update(salt); + return { c, dkLen, asyncTick, DK, PRF, PRFSalt }; +} +function pbkdf2Output(PRF, PRFSalt, DK, prfW, u) { + PRF.destroy(); + PRFSalt.destroy(); + if (prfW) + prfW.destroy(); + (0, utils_ts_1.clean)(u); + return DK; +} +/** + * PBKDF2-HMAC: RFC 2898 key derivation function + * @param hash - hash function that would be used e.g. sha256 + * @param password - password from which a derived key is generated + * @param salt - cryptographic salt + * @param opts - {c, dkLen} where c is work factor and dkLen is output message size + * @example + * const key = pbkdf2(sha256, 'password', 'salt', { dkLen: 32, c: Math.pow(2, 18) }); + */ +function pbkdf2(hash, password, salt, opts) { + const { c, dkLen, DK, PRF, PRFSalt } = pbkdf2Init(hash, password, salt, opts); + let prfW; // Working copy + const arr = new Uint8Array(4); + const view = (0, utils_ts_1.createView)(arr); + const u = new Uint8Array(PRF.outputLen); + // DK = T1 + T2 + ⋯ + Tdklen/hlen + for (let ti = 1, pos = 0; pos < dkLen; ti++, pos += PRF.outputLen) { + // Ti = F(Password, Salt, c, i) + const Ti = DK.subarray(pos, pos + PRF.outputLen); + view.setInt32(0, ti, false); + // F(Password, Salt, c, i) = U1 ^ U2 ^ ⋯ ^ Uc + // U1 = PRF(Password, Salt + INT_32_BE(i)) + (prfW = PRFSalt._cloneInto(prfW)).update(arr).digestInto(u); + Ti.set(u.subarray(0, Ti.length)); + for (let ui = 1; ui < c; ui++) { + // Uc = PRF(Password, Uc−1) + PRF._cloneInto(prfW).update(u).digestInto(u); + for (let i = 0; i < Ti.length; i++) + Ti[i] ^= u[i]; + } + } + return pbkdf2Output(PRF, PRFSalt, DK, prfW, u); +} +/** + * PBKDF2-HMAC: RFC 2898 key derivation function. Async version. + * @example + * await pbkdf2Async(sha256, 'password', 'salt', { dkLen: 32, c: 500_000 }); + */ +async function pbkdf2Async(hash, password, salt, opts) { + const { c, dkLen, asyncTick, DK, PRF, PRFSalt } = pbkdf2Init(hash, password, salt, opts); + let prfW; // Working copy + const arr = new Uint8Array(4); + const view = (0, utils_ts_1.createView)(arr); + const u = new Uint8Array(PRF.outputLen); + // DK = T1 + T2 + ⋯ + Tdklen/hlen + for (let ti = 1, pos = 0; pos < dkLen; ti++, pos += PRF.outputLen) { + // Ti = F(Password, Salt, c, i) + const Ti = DK.subarray(pos, pos + PRF.outputLen); + view.setInt32(0, ti, false); + // F(Password, Salt, c, i) = U1 ^ U2 ^ ⋯ ^ Uc + // U1 = PRF(Password, Salt + INT_32_BE(i)) + (prfW = PRFSalt._cloneInto(prfW)).update(arr).digestInto(u); + Ti.set(u.subarray(0, Ti.length)); + await (0, utils_ts_1.asyncLoop)(c - 1, asyncTick, () => { + // Uc = PRF(Password, Uc−1) + PRF._cloneInto(prfW).update(u).digestInto(u); + for (let i = 0; i < Ti.length; i++) + Ti[i] ^= u[i]; + }); + } + return pbkdf2Output(PRF, PRFSalt, DK, prfW, u); +} +//# sourceMappingURL=pbkdf2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/pbkdf2.js.map b/node_modules/@noble/hashes/pbkdf2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..4579c9f89c6dc5a6ddeb091bd12460cfd2be1b20 --- /dev/null +++ b/node_modules/@noble/hashes/pbkdf2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/ripemd160.d.ts b/node_modules/@noble/hashes/ripemd160.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2fb0fa7acfd41e8c706bb2e411137f30df2ae82d --- /dev/null +++ b/node_modules/@noble/hashes/ripemd160.d.ts @@ -0,0 +1,13 @@ +/** + * RIPEMD-160 legacy hash function. + * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + * @module + * @deprecated + */ +import { RIPEMD160 as RIPEMD160n, ripemd160 as ripemd160n } from './legacy.ts'; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const RIPEMD160: typeof RIPEMD160n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const ripemd160: typeof ripemd160n; +//# sourceMappingURL=ripemd160.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/ripemd160.d.ts.map b/node_modules/@noble/hashes/ripemd160.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..f2050f4bb99879e0a57990aa1e6b2a184443d7fb --- /dev/null +++ b/node_modules/@noble/hashes/ripemd160.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"ripemd160.d.ts","sourceRoot":"","sources":["src/ripemd160.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AACH,OAAO,EAAE,SAAS,IAAI,UAAU,EAAE,SAAS,IAAI,UAAU,EAAE,MAAM,aAAa,CAAC;AAC/E,+DAA+D;AAC/D,eAAO,MAAM,SAAS,EAAE,OAAO,UAAuB,CAAC;AACvD,+DAA+D;AAC/D,eAAO,MAAM,SAAS,EAAE,OAAO,UAAuB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/ripemd160.js b/node_modules/@noble/hashes/ripemd160.js new file mode 100644 index 0000000000000000000000000000000000000000..9561e7bb23f679cca0e7af59d91aed1241ab4e00 --- /dev/null +++ b/node_modules/@noble/hashes/ripemd160.js @@ -0,0 +1,16 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ripemd160 = exports.RIPEMD160 = void 0; +/** + * RIPEMD-160 legacy hash function. + * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + * @module + * @deprecated + */ +const legacy_ts_1 = require("./legacy.js"); +/** @deprecated Use import from `noble/hashes/legacy` module */ +exports.RIPEMD160 = legacy_ts_1.RIPEMD160; +/** @deprecated Use import from `noble/hashes/legacy` module */ +exports.ripemd160 = legacy_ts_1.ripemd160; +//# sourceMappingURL=ripemd160.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/ripemd160.js.map b/node_modules/@noble/hashes/ripemd160.js.map new file mode 100644 index 0000000000000000000000000000000000000000..5dc975ed727ef2747ca6a1519b05c2f22b18d30a --- /dev/null +++ b/node_modules/@noble/hashes/ripemd160.js.map @@ -0,0 +1 @@ +{"version":3,"file":"ripemd160.js","sourceRoot":"","sources":["src/ripemd160.ts"],"names":[],"mappings":";;;AAAA;;;;;;GAMG;AACH,2CAA+E;AAC/E,+DAA+D;AAClD,QAAA,SAAS,GAAsB,qBAAU,CAAC;AACvD,+DAA+D;AAClD,QAAA,SAAS,GAAsB,qBAAU,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/scrypt.d.ts b/node_modules/@noble/hashes/scrypt.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..38d0ef9714e90bbf342af1c8ae40cebff8f5dca2 --- /dev/null +++ b/node_modules/@noble/hashes/scrypt.d.ts @@ -0,0 +1,34 @@ +import { type KDFInput } from './utils.ts'; +export type ScryptOpts = { + N: number; + r: number; + p: number; + dkLen?: number; + asyncTick?: number; + maxmem?: number; + onProgress?: (progress: number) => void; +}; +/** + * Scrypt KDF from RFC 7914. + * @param password - pass + * @param salt - salt + * @param opts - parameters + * - `N` is cpu/mem work factor (power of 2 e.g. 2**18) + * - `r` is block size (8 is common), fine-tunes sequential memory read size and performance + * - `p` is parallelization factor (1 is common) + * - `dkLen` is output key length in bytes e.g. 32. + * - `asyncTick` - (default: 10) max time in ms for which async function can block execution + * - `maxmem` - (default: `1024 ** 3 + 1024` aka 1GB+1KB). A limit that the app could use for scrypt + * - `onProgress` - callback function that would be executed for progress report + * @returns Derived key + * @example + * scrypt('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export declare function scrypt(password: KDFInput, salt: KDFInput, opts: ScryptOpts): Uint8Array; +/** + * Scrypt KDF from RFC 7914. Async version. + * @example + * await scryptAsync('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export declare function scryptAsync(password: KDFInput, salt: KDFInput, opts: ScryptOpts): Promise; +//# sourceMappingURL=scrypt.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/scrypt.d.ts.map b/node_modules/@noble/hashes/scrypt.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..49860bc05fe820ec673f0fb0a599136202527d27 --- /dev/null +++ b/node_modules/@noble/hashes/scrypt.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"scrypt.d.ts","sourceRoot":"","sources":["src/scrypt.ts"],"names":[],"mappings":"AAOA,OAAO,EAGL,KAAK,QAAQ,EAGd,MAAM,YAAY,CAAC;AAuEpB,MAAM,MAAM,UAAU,GAAG;IACvB,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,SAAS,CAAC,EAAE,MAAM,CAAC;IACnB,MAAM,CAAC,EAAE,MAAM,CAAC;IAChB,UAAU,CAAC,EAAE,CAAC,QAAQ,EAAE,MAAM,KAAK,IAAI,CAAC;CACzC,CAAC;AAoFF;;;;;;;;;;;;;;;GAeG;AACH,wBAAgB,MAAM,CAAC,QAAQ,EAAE,QAAQ,EAAE,IAAI,EAAE,QAAQ,EAAE,IAAI,EAAE,UAAU,GAAG,UAAU,CA0BvF;AAED;;;;GAIG;AACH,wBAAsB,WAAW,CAC/B,QAAQ,EAAE,QAAQ,EAClB,IAAI,EAAE,QAAQ,EACd,IAAI,EAAE,UAAU,GACf,OAAO,CAAC,UAAU,CAAC,CA2BrB"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/scrypt.js b/node_modules/@noble/hashes/scrypt.js new file mode 100644 index 0000000000000000000000000000000000000000..18605c8c8e189b7e1635c13fa692f2cdec197eca --- /dev/null +++ b/node_modules/@noble/hashes/scrypt.js @@ -0,0 +1,232 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.scrypt = scrypt; +exports.scryptAsync = scryptAsync; +/** + * RFC 7914 Scrypt KDF. Can be used to create a key from password and salt. + * @module + */ +const pbkdf2_ts_1 = require("./pbkdf2.js"); +const sha2_ts_1 = require("./sha2.js"); +// prettier-ignore +const utils_ts_1 = require("./utils.js"); +// The main Scrypt loop: uses Salsa extensively. +// Six versions of the function were tried, this is the fastest one. +// prettier-ignore +function XorAndSalsa(prev, pi, input, ii, out, oi) { + // Based on https://cr.yp.to/salsa20.html + // Xor blocks + let y00 = prev[pi++] ^ input[ii++], y01 = prev[pi++] ^ input[ii++]; + let y02 = prev[pi++] ^ input[ii++], y03 = prev[pi++] ^ input[ii++]; + let y04 = prev[pi++] ^ input[ii++], y05 = prev[pi++] ^ input[ii++]; + let y06 = prev[pi++] ^ input[ii++], y07 = prev[pi++] ^ input[ii++]; + let y08 = prev[pi++] ^ input[ii++], y09 = prev[pi++] ^ input[ii++]; + let y10 = prev[pi++] ^ input[ii++], y11 = prev[pi++] ^ input[ii++]; + let y12 = prev[pi++] ^ input[ii++], y13 = prev[pi++] ^ input[ii++]; + let y14 = prev[pi++] ^ input[ii++], y15 = prev[pi++] ^ input[ii++]; + // Save state to temporary variables (salsa) + let x00 = y00, x01 = y01, x02 = y02, x03 = y03, x04 = y04, x05 = y05, x06 = y06, x07 = y07, x08 = y08, x09 = y09, x10 = y10, x11 = y11, x12 = y12, x13 = y13, x14 = y14, x15 = y15; + // Main loop (salsa) + for (let i = 0; i < 8; i += 2) { + x04 ^= (0, utils_ts_1.rotl)(x00 + x12 | 0, 7); + x08 ^= (0, utils_ts_1.rotl)(x04 + x00 | 0, 9); + x12 ^= (0, utils_ts_1.rotl)(x08 + x04 | 0, 13); + x00 ^= (0, utils_ts_1.rotl)(x12 + x08 | 0, 18); + x09 ^= (0, utils_ts_1.rotl)(x05 + x01 | 0, 7); + x13 ^= (0, utils_ts_1.rotl)(x09 + x05 | 0, 9); + x01 ^= (0, utils_ts_1.rotl)(x13 + x09 | 0, 13); + x05 ^= (0, utils_ts_1.rotl)(x01 + x13 | 0, 18); + x14 ^= (0, utils_ts_1.rotl)(x10 + x06 | 0, 7); + x02 ^= (0, utils_ts_1.rotl)(x14 + x10 | 0, 9); + x06 ^= (0, utils_ts_1.rotl)(x02 + x14 | 0, 13); + x10 ^= (0, utils_ts_1.rotl)(x06 + x02 | 0, 18); + x03 ^= (0, utils_ts_1.rotl)(x15 + x11 | 0, 7); + x07 ^= (0, utils_ts_1.rotl)(x03 + x15 | 0, 9); + x11 ^= (0, utils_ts_1.rotl)(x07 + x03 | 0, 13); + x15 ^= (0, utils_ts_1.rotl)(x11 + x07 | 0, 18); + x01 ^= (0, utils_ts_1.rotl)(x00 + x03 | 0, 7); + x02 ^= (0, utils_ts_1.rotl)(x01 + x00 | 0, 9); + x03 ^= (0, utils_ts_1.rotl)(x02 + x01 | 0, 13); + x00 ^= (0, utils_ts_1.rotl)(x03 + x02 | 0, 18); + x06 ^= (0, utils_ts_1.rotl)(x05 + x04 | 0, 7); + x07 ^= (0, utils_ts_1.rotl)(x06 + x05 | 0, 9); + x04 ^= (0, utils_ts_1.rotl)(x07 + x06 | 0, 13); + x05 ^= (0, utils_ts_1.rotl)(x04 + x07 | 0, 18); + x11 ^= (0, utils_ts_1.rotl)(x10 + x09 | 0, 7); + x08 ^= (0, utils_ts_1.rotl)(x11 + x10 | 0, 9); + x09 ^= (0, utils_ts_1.rotl)(x08 + x11 | 0, 13); + x10 ^= (0, utils_ts_1.rotl)(x09 + x08 | 0, 18); + x12 ^= (0, utils_ts_1.rotl)(x15 + x14 | 0, 7); + x13 ^= (0, utils_ts_1.rotl)(x12 + x15 | 0, 9); + x14 ^= (0, utils_ts_1.rotl)(x13 + x12 | 0, 13); + x15 ^= (0, utils_ts_1.rotl)(x14 + x13 | 0, 18); + } + // Write output (salsa) + out[oi++] = (y00 + x00) | 0; + out[oi++] = (y01 + x01) | 0; + out[oi++] = (y02 + x02) | 0; + out[oi++] = (y03 + x03) | 0; + out[oi++] = (y04 + x04) | 0; + out[oi++] = (y05 + x05) | 0; + out[oi++] = (y06 + x06) | 0; + out[oi++] = (y07 + x07) | 0; + out[oi++] = (y08 + x08) | 0; + out[oi++] = (y09 + x09) | 0; + out[oi++] = (y10 + x10) | 0; + out[oi++] = (y11 + x11) | 0; + out[oi++] = (y12 + x12) | 0; + out[oi++] = (y13 + x13) | 0; + out[oi++] = (y14 + x14) | 0; + out[oi++] = (y15 + x15) | 0; +} +function BlockMix(input, ii, out, oi, r) { + // The block B is r 128-byte chunks (which is equivalent of 2r 64-byte chunks) + let head = oi + 0; + let tail = oi + 16 * r; + for (let i = 0; i < 16; i++) + out[tail + i] = input[ii + (2 * r - 1) * 16 + i]; // X ← B[2r−1] + for (let i = 0; i < r; i++, head += 16, ii += 16) { + // We write odd & even Yi at same time. Even: 0bXXXXX0 Odd: 0bXXXXX1 + XorAndSalsa(out, tail, input, ii, out, head); // head[i] = Salsa(blockIn[2*i] ^ tail[i-1]) + if (i > 0) + tail += 16; // First iteration overwrites tmp value in tail + XorAndSalsa(out, head, input, (ii += 16), out, tail); // tail[i] = Salsa(blockIn[2*i+1] ^ head[i]) + } +} +// Common prologue and epilogue for sync/async functions +function scryptInit(password, salt, _opts) { + // Maxmem - 1GB+1KB by default + const opts = (0, utils_ts_1.checkOpts)({ + dkLen: 32, + asyncTick: 10, + maxmem: 1024 ** 3 + 1024, + }, _opts); + const { N, r, p, dkLen, asyncTick, maxmem, onProgress } = opts; + (0, utils_ts_1.anumber)(N); + (0, utils_ts_1.anumber)(r); + (0, utils_ts_1.anumber)(p); + (0, utils_ts_1.anumber)(dkLen); + (0, utils_ts_1.anumber)(asyncTick); + (0, utils_ts_1.anumber)(maxmem); + if (onProgress !== undefined && typeof onProgress !== 'function') + throw new Error('progressCb should be function'); + const blockSize = 128 * r; + const blockSize32 = blockSize / 4; + // Max N is 2^32 (Integrify is 32-bit). Real limit is 2^22: JS engines Uint8Array limit is 4GB in 2024. + // Spec check `N >= 2^(blockSize / 8)` is not done for compat with popular libs, + // which used incorrect r: 1, p: 8. Also, the check seems to be a spec error: + // https://www.rfc-editor.org/errata_search.php?rfc=7914 + const pow32 = Math.pow(2, 32); + if (N <= 1 || (N & (N - 1)) !== 0 || N > pow32) { + throw new Error('Scrypt: N must be larger than 1, a power of 2, and less than 2^32'); + } + if (p < 0 || p > ((pow32 - 1) * 32) / blockSize) { + throw new Error('Scrypt: p must be a positive integer less than or equal to ((2^32 - 1) * 32) / (128 * r)'); + } + if (dkLen < 0 || dkLen > (pow32 - 1) * 32) { + throw new Error('Scrypt: dkLen should be positive integer less than or equal to (2^32 - 1) * 32'); + } + const memUsed = blockSize * (N + p); + if (memUsed > maxmem) { + throw new Error('Scrypt: memused is bigger than maxMem. Expected 128 * r * (N + p) > maxmem of ' + maxmem); + } + // [B0...Bp−1] ← PBKDF2HMAC-SHA256(Passphrase, Salt, 1, blockSize*ParallelizationFactor) + // Since it has only one iteration there is no reason to use async variant + const B = (0, pbkdf2_ts_1.pbkdf2)(sha2_ts_1.sha256, password, salt, { c: 1, dkLen: blockSize * p }); + const B32 = (0, utils_ts_1.u32)(B); + // Re-used between parallel iterations. Array(iterations) of B + const V = (0, utils_ts_1.u32)(new Uint8Array(blockSize * N)); + const tmp = (0, utils_ts_1.u32)(new Uint8Array(blockSize)); + let blockMixCb = () => { }; + if (onProgress) { + const totalBlockMix = 2 * N * p; + // Invoke callback if progress changes from 10.01 to 10.02 + // Allows to draw smooth progress bar on up to 8K screen + const callbackPer = Math.max(Math.floor(totalBlockMix / 10000), 1); + let blockMixCnt = 0; + blockMixCb = () => { + blockMixCnt++; + if (onProgress && (!(blockMixCnt % callbackPer) || blockMixCnt === totalBlockMix)) + onProgress(blockMixCnt / totalBlockMix); + }; + } + return { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb, asyncTick }; +} +function scryptOutput(password, dkLen, B, V, tmp) { + const res = (0, pbkdf2_ts_1.pbkdf2)(sha2_ts_1.sha256, password, B, { c: 1, dkLen }); + (0, utils_ts_1.clean)(B, V, tmp); + return res; +} +/** + * Scrypt KDF from RFC 7914. + * @param password - pass + * @param salt - salt + * @param opts - parameters + * - `N` is cpu/mem work factor (power of 2 e.g. 2**18) + * - `r` is block size (8 is common), fine-tunes sequential memory read size and performance + * - `p` is parallelization factor (1 is common) + * - `dkLen` is output key length in bytes e.g. 32. + * - `asyncTick` - (default: 10) max time in ms for which async function can block execution + * - `maxmem` - (default: `1024 ** 3 + 1024` aka 1GB+1KB). A limit that the app could use for scrypt + * - `onProgress` - callback function that would be executed for progress report + * @returns Derived key + * @example + * scrypt('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +function scrypt(password, salt, opts) { + const { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb } = scryptInit(password, salt, opts); + (0, utils_ts_1.swap32IfBE)(B32); + for (let pi = 0; pi < p; pi++) { + const Pi = blockSize32 * pi; + for (let i = 0; i < blockSize32; i++) + V[i] = B32[Pi + i]; // V[0] = B[i] + for (let i = 0, pos = 0; i < N - 1; i++) { + BlockMix(V, pos, V, (pos += blockSize32), r); // V[i] = BlockMix(V[i-1]); + blockMixCb(); + } + BlockMix(V, (N - 1) * blockSize32, B32, Pi, r); // Process last element + blockMixCb(); + for (let i = 0; i < N; i++) { + // First u32 of the last 64-byte block (u32 is LE) + const j = B32[Pi + blockSize32 - 16] % N; // j = Integrify(X) % iterations + for (let k = 0; k < blockSize32; k++) + tmp[k] = B32[Pi + k] ^ V[j * blockSize32 + k]; // tmp = B ^ V[j] + BlockMix(tmp, 0, B32, Pi, r); // B = BlockMix(B ^ V[j]) + blockMixCb(); + } + } + (0, utils_ts_1.swap32IfBE)(B32); + return scryptOutput(password, dkLen, B, V, tmp); +} +/** + * Scrypt KDF from RFC 7914. Async version. + * @example + * await scryptAsync('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +async function scryptAsync(password, salt, opts) { + const { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb, asyncTick } = scryptInit(password, salt, opts); + (0, utils_ts_1.swap32IfBE)(B32); + for (let pi = 0; pi < p; pi++) { + const Pi = blockSize32 * pi; + for (let i = 0; i < blockSize32; i++) + V[i] = B32[Pi + i]; // V[0] = B[i] + let pos = 0; + await (0, utils_ts_1.asyncLoop)(N - 1, asyncTick, () => { + BlockMix(V, pos, V, (pos += blockSize32), r); // V[i] = BlockMix(V[i-1]); + blockMixCb(); + }); + BlockMix(V, (N - 1) * blockSize32, B32, Pi, r); // Process last element + blockMixCb(); + await (0, utils_ts_1.asyncLoop)(N, asyncTick, () => { + // First u32 of the last 64-byte block (u32 is LE) + const j = B32[Pi + blockSize32 - 16] % N; // j = Integrify(X) % iterations + for (let k = 0; k < blockSize32; k++) + tmp[k] = B32[Pi + k] ^ V[j * blockSize32 + k]; // tmp = B ^ V[j] + BlockMix(tmp, 0, B32, Pi, r); // B = BlockMix(B ^ V[j]) + blockMixCb(); + }); + } + (0, utils_ts_1.swap32IfBE)(B32); + return scryptOutput(password, dkLen, B, V, tmp); +} +//# sourceMappingURL=scrypt.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/scrypt.js.map b/node_modules/@noble/hashes/scrypt.js.map new file mode 100644 index 0000000000000000000000000000000000000000..ded97a097656d699d7fe48d84a3780a1ac04e918 --- /dev/null +++ b/node_modules/@noble/hashes/scrypt.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/sha1.d.ts b/node_modules/@noble/hashes/sha1.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..7c36b9f988754516c9311659fff67161afd75d49 --- /dev/null +++ b/node_modules/@noble/hashes/sha1.d.ts @@ -0,0 +1,11 @@ +/** + * SHA1 (RFC 3174) legacy hash function. + * @module + * @deprecated + */ +import { SHA1 as SHA1n, sha1 as sha1n } from './legacy.ts'; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const SHA1: typeof SHA1n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export declare const sha1: typeof sha1n; +//# sourceMappingURL=sha1.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha1.d.ts.map b/node_modules/@noble/hashes/sha1.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..f590e009a1a7a586acb20a77f5c33460f58ff526 --- /dev/null +++ b/node_modules/@noble/hashes/sha1.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha1.d.ts","sourceRoot":"","sources":["src/sha1.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,OAAO,EAAE,IAAI,IAAI,KAAK,EAAE,IAAI,IAAI,KAAK,EAAE,MAAM,aAAa,CAAC;AAC3D,+DAA+D;AAC/D,eAAO,MAAM,IAAI,EAAE,OAAO,KAAa,CAAC;AACxC,+DAA+D;AAC/D,eAAO,MAAM,IAAI,EAAE,OAAO,KAAa,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha1.js b/node_modules/@noble/hashes/sha1.js new file mode 100644 index 0000000000000000000000000000000000000000..f881be163af7689adef9688ec0c786c52f63ee47 --- /dev/null +++ b/node_modules/@noble/hashes/sha1.js @@ -0,0 +1,14 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.sha1 = exports.SHA1 = void 0; +/** + * SHA1 (RFC 3174) legacy hash function. + * @module + * @deprecated + */ +const legacy_ts_1 = require("./legacy.js"); +/** @deprecated Use import from `noble/hashes/legacy` module */ +exports.SHA1 = legacy_ts_1.SHA1; +/** @deprecated Use import from `noble/hashes/legacy` module */ +exports.sha1 = legacy_ts_1.sha1; +//# sourceMappingURL=sha1.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha1.js.map b/node_modules/@noble/hashes/sha1.js.map new file mode 100644 index 0000000000000000000000000000000000000000..de5634aff30889f18a174b92e2f046b971bba284 --- /dev/null +++ b/node_modules/@noble/hashes/sha1.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sha1.js","sourceRoot":"","sources":["src/sha1.ts"],"names":[],"mappings":";;;AAAA;;;;GAIG;AACH,2CAA2D;AAC3D,+DAA+D;AAClD,QAAA,IAAI,GAAiB,gBAAK,CAAC;AACxC,+DAA+D;AAClD,QAAA,IAAI,GAAiB,gBAAK,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha2.d.ts b/node_modules/@noble/hashes/sha2.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..33f2f7f89de4d053bf2ef0266c76132daca5b23d --- /dev/null +++ b/node_modules/@noble/hashes/sha2.d.ts @@ -0,0 +1,159 @@ +/** + * SHA2 hash function. A.k.a. sha256, sha384, sha512, sha512_224, sha512_256. + * SHA256 is the fastest hash implementable in JS, even faster than Blake3. + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + */ +import { HashMD } from './_md.ts'; +import { type CHash } from './utils.ts'; +export declare class SHA256 extends HashMD { + protected A: number; + protected B: number; + protected C: number; + protected D: number; + protected E: number; + protected F: number; + protected G: number; + protected H: number; + constructor(outputLen?: number); + protected get(): [number, number, number, number, number, number, number, number]; + protected set(A: number, B: number, C: number, D: number, E: number, F: number, G: number, H: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +export declare class SHA224 extends SHA256 { + protected A: number; + protected B: number; + protected C: number; + protected D: number; + protected E: number; + protected F: number; + protected G: number; + protected H: number; + constructor(); +} +export declare class SHA512 extends HashMD { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(outputLen?: number); + protected get(): [ + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number, + number + ]; + protected set(Ah: number, Al: number, Bh: number, Bl: number, Ch: number, Cl: number, Dh: number, Dl: number, Eh: number, El: number, Fh: number, Fl: number, Gh: number, Gl: number, Hh: number, Hl: number): void; + protected process(view: DataView, offset: number): void; + protected roundClean(): void; + destroy(): void; +} +export declare class SHA384 extends SHA512 { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(); +} +export declare class SHA512_224 extends SHA512 { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(); +} +export declare class SHA512_256 extends SHA512 { + protected Ah: number; + protected Al: number; + protected Bh: number; + protected Bl: number; + protected Ch: number; + protected Cl: number; + protected Dh: number; + protected Dl: number; + protected Eh: number; + protected El: number; + protected Fh: number; + protected Fl: number; + protected Gh: number; + protected Gl: number; + protected Hh: number; + protected Hl: number; + constructor(); +} +/** + * SHA2-256 hash function from RFC 4634. + * + * It is the fastest JS hash, even faster than Blake3. + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + */ +export declare const sha256: CHash; +/** SHA2-224 hash function from RFC 4634 */ +export declare const sha224: CHash; +/** SHA2-512 hash function from RFC 4634. */ +export declare const sha512: CHash; +/** SHA2-384 hash function from RFC 4634. */ +export declare const sha384: CHash; +/** + * SHA2-512/256 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export declare const sha512_256: CHash; +/** + * SHA2-512/224 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export declare const sha512_224: CHash; +//# sourceMappingURL=sha2.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha2.d.ts.map b/node_modules/@noble/hashes/sha2.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..310e81307c0b3910a2c3b5a21c4160827cba687f --- /dev/null +++ b/node_modules/@noble/hashes/sha2.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/sha2.js b/node_modules/@noble/hashes/sha2.js new file mode 100644 index 0000000000000000000000000000000000000000..962a9ac6179fa480f007bbed1b466b72085d1dda --- /dev/null +++ b/node_modules/@noble/hashes/sha2.js @@ -0,0 +1,384 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.sha512_224 = exports.sha512_256 = exports.sha384 = exports.sha512 = exports.sha224 = exports.sha256 = exports.SHA512_256 = exports.SHA512_224 = exports.SHA384 = exports.SHA512 = exports.SHA224 = exports.SHA256 = void 0; +/** + * SHA2 hash function. A.k.a. sha256, sha384, sha512, sha512_224, sha512_256. + * SHA256 is the fastest hash implementable in JS, even faster than Blake3. + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + */ +const _md_ts_1 = require("./_md.js"); +const u64 = require("./_u64.js"); +const utils_ts_1 = require("./utils.js"); +/** + * Round constants: + * First 32 bits of fractional parts of the cube roots of the first 64 primes 2..311) + */ +// prettier-ignore +const SHA256_K = /* @__PURE__ */ Uint32Array.from([ + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +]); +/** Reusable temporary buffer. "W" comes straight from spec. */ +const SHA256_W = /* @__PURE__ */ new Uint32Array(64); +class SHA256 extends _md_ts_1.HashMD { + constructor(outputLen = 32) { + super(64, outputLen, 8, false); + // We cannot use array here since array allows indexing by variable + // which means optimizer/compiler cannot use registers. + this.A = _md_ts_1.SHA256_IV[0] | 0; + this.B = _md_ts_1.SHA256_IV[1] | 0; + this.C = _md_ts_1.SHA256_IV[2] | 0; + this.D = _md_ts_1.SHA256_IV[3] | 0; + this.E = _md_ts_1.SHA256_IV[4] | 0; + this.F = _md_ts_1.SHA256_IV[5] | 0; + this.G = _md_ts_1.SHA256_IV[6] | 0; + this.H = _md_ts_1.SHA256_IV[7] | 0; + } + get() { + const { A, B, C, D, E, F, G, H } = this; + return [A, B, C, D, E, F, G, H]; + } + // prettier-ignore + set(A, B, C, D, E, F, G, H) { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + this.E = E | 0; + this.F = F | 0; + this.G = G | 0; + this.H = H | 0; + } + process(view, offset) { + // Extend the first 16 words into the remaining 48 words w[16..63] of the message schedule array + for (let i = 0; i < 16; i++, offset += 4) + SHA256_W[i] = view.getUint32(offset, false); + for (let i = 16; i < 64; i++) { + const W15 = SHA256_W[i - 15]; + const W2 = SHA256_W[i - 2]; + const s0 = (0, utils_ts_1.rotr)(W15, 7) ^ (0, utils_ts_1.rotr)(W15, 18) ^ (W15 >>> 3); + const s1 = (0, utils_ts_1.rotr)(W2, 17) ^ (0, utils_ts_1.rotr)(W2, 19) ^ (W2 >>> 10); + SHA256_W[i] = (s1 + SHA256_W[i - 7] + s0 + SHA256_W[i - 16]) | 0; + } + // Compression function main loop, 64 rounds + let { A, B, C, D, E, F, G, H } = this; + for (let i = 0; i < 64; i++) { + const sigma1 = (0, utils_ts_1.rotr)(E, 6) ^ (0, utils_ts_1.rotr)(E, 11) ^ (0, utils_ts_1.rotr)(E, 25); + const T1 = (H + sigma1 + (0, _md_ts_1.Chi)(E, F, G) + SHA256_K[i] + SHA256_W[i]) | 0; + const sigma0 = (0, utils_ts_1.rotr)(A, 2) ^ (0, utils_ts_1.rotr)(A, 13) ^ (0, utils_ts_1.rotr)(A, 22); + const T2 = (sigma0 + (0, _md_ts_1.Maj)(A, B, C)) | 0; + H = G; + G = F; + F = E; + E = (D + T1) | 0; + D = C; + C = B; + B = A; + A = (T1 + T2) | 0; + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + E = (E + this.E) | 0; + F = (F + this.F) | 0; + G = (G + this.G) | 0; + H = (H + this.H) | 0; + this.set(A, B, C, D, E, F, G, H); + } + roundClean() { + (0, utils_ts_1.clean)(SHA256_W); + } + destroy() { + this.set(0, 0, 0, 0, 0, 0, 0, 0); + (0, utils_ts_1.clean)(this.buffer); + } +} +exports.SHA256 = SHA256; +class SHA224 extends SHA256 { + constructor() { + super(28); + this.A = _md_ts_1.SHA224_IV[0] | 0; + this.B = _md_ts_1.SHA224_IV[1] | 0; + this.C = _md_ts_1.SHA224_IV[2] | 0; + this.D = _md_ts_1.SHA224_IV[3] | 0; + this.E = _md_ts_1.SHA224_IV[4] | 0; + this.F = _md_ts_1.SHA224_IV[5] | 0; + this.G = _md_ts_1.SHA224_IV[6] | 0; + this.H = _md_ts_1.SHA224_IV[7] | 0; + } +} +exports.SHA224 = SHA224; +// SHA2-512 is slower than sha256 in js because u64 operations are slow. +// Round contants +// First 32 bits of the fractional parts of the cube roots of the first 80 primes 2..409 +// prettier-ignore +const K512 = /* @__PURE__ */ (() => u64.split([ + '0x428a2f98d728ae22', '0x7137449123ef65cd', '0xb5c0fbcfec4d3b2f', '0xe9b5dba58189dbbc', + '0x3956c25bf348b538', '0x59f111f1b605d019', '0x923f82a4af194f9b', '0xab1c5ed5da6d8118', + '0xd807aa98a3030242', '0x12835b0145706fbe', '0x243185be4ee4b28c', '0x550c7dc3d5ffb4e2', + '0x72be5d74f27b896f', '0x80deb1fe3b1696b1', '0x9bdc06a725c71235', '0xc19bf174cf692694', + '0xe49b69c19ef14ad2', '0xefbe4786384f25e3', '0x0fc19dc68b8cd5b5', '0x240ca1cc77ac9c65', + '0x2de92c6f592b0275', '0x4a7484aa6ea6e483', '0x5cb0a9dcbd41fbd4', '0x76f988da831153b5', + '0x983e5152ee66dfab', '0xa831c66d2db43210', '0xb00327c898fb213f', '0xbf597fc7beef0ee4', + '0xc6e00bf33da88fc2', '0xd5a79147930aa725', '0x06ca6351e003826f', '0x142929670a0e6e70', + '0x27b70a8546d22ffc', '0x2e1b21385c26c926', '0x4d2c6dfc5ac42aed', '0x53380d139d95b3df', + '0x650a73548baf63de', '0x766a0abb3c77b2a8', '0x81c2c92e47edaee6', '0x92722c851482353b', + '0xa2bfe8a14cf10364', '0xa81a664bbc423001', '0xc24b8b70d0f89791', '0xc76c51a30654be30', + '0xd192e819d6ef5218', '0xd69906245565a910', '0xf40e35855771202a', '0x106aa07032bbd1b8', + '0x19a4c116b8d2d0c8', '0x1e376c085141ab53', '0x2748774cdf8eeb99', '0x34b0bcb5e19b48a8', + '0x391c0cb3c5c95a63', '0x4ed8aa4ae3418acb', '0x5b9cca4f7763e373', '0x682e6ff3d6b2b8a3', + '0x748f82ee5defb2fc', '0x78a5636f43172f60', '0x84c87814a1f0ab72', '0x8cc702081a6439ec', + '0x90befffa23631e28', '0xa4506cebde82bde9', '0xbef9a3f7b2c67915', '0xc67178f2e372532b', + '0xca273eceea26619c', '0xd186b8c721c0c207', '0xeada7dd6cde0eb1e', '0xf57d4f7fee6ed178', + '0x06f067aa72176fba', '0x0a637dc5a2c898a6', '0x113f9804bef90dae', '0x1b710b35131c471b', + '0x28db77f523047d84', '0x32caab7b40c72493', '0x3c9ebe0a15c9bebc', '0x431d67c49c100d4c', + '0x4cc5d4becb3e42b6', '0x597f299cfc657e2a', '0x5fcb6fab3ad6faec', '0x6c44198c4a475817' +].map(n => BigInt(n))))(); +const SHA512_Kh = /* @__PURE__ */ (() => K512[0])(); +const SHA512_Kl = /* @__PURE__ */ (() => K512[1])(); +// Reusable temporary buffers +const SHA512_W_H = /* @__PURE__ */ new Uint32Array(80); +const SHA512_W_L = /* @__PURE__ */ new Uint32Array(80); +class SHA512 extends _md_ts_1.HashMD { + constructor(outputLen = 64) { + super(128, outputLen, 16, false); + // We cannot use array here since array allows indexing by variable + // which means optimizer/compiler cannot use registers. + // h -- high 32 bits, l -- low 32 bits + this.Ah = _md_ts_1.SHA512_IV[0] | 0; + this.Al = _md_ts_1.SHA512_IV[1] | 0; + this.Bh = _md_ts_1.SHA512_IV[2] | 0; + this.Bl = _md_ts_1.SHA512_IV[3] | 0; + this.Ch = _md_ts_1.SHA512_IV[4] | 0; + this.Cl = _md_ts_1.SHA512_IV[5] | 0; + this.Dh = _md_ts_1.SHA512_IV[6] | 0; + this.Dl = _md_ts_1.SHA512_IV[7] | 0; + this.Eh = _md_ts_1.SHA512_IV[8] | 0; + this.El = _md_ts_1.SHA512_IV[9] | 0; + this.Fh = _md_ts_1.SHA512_IV[10] | 0; + this.Fl = _md_ts_1.SHA512_IV[11] | 0; + this.Gh = _md_ts_1.SHA512_IV[12] | 0; + this.Gl = _md_ts_1.SHA512_IV[13] | 0; + this.Hh = _md_ts_1.SHA512_IV[14] | 0; + this.Hl = _md_ts_1.SHA512_IV[15] | 0; + } + // prettier-ignore + get() { + const { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this; + return [Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl]; + } + // prettier-ignore + set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl) { + this.Ah = Ah | 0; + this.Al = Al | 0; + this.Bh = Bh | 0; + this.Bl = Bl | 0; + this.Ch = Ch | 0; + this.Cl = Cl | 0; + this.Dh = Dh | 0; + this.Dl = Dl | 0; + this.Eh = Eh | 0; + this.El = El | 0; + this.Fh = Fh | 0; + this.Fl = Fl | 0; + this.Gh = Gh | 0; + this.Gl = Gl | 0; + this.Hh = Hh | 0; + this.Hl = Hl | 0; + } + process(view, offset) { + // Extend the first 16 words into the remaining 64 words w[16..79] of the message schedule array + for (let i = 0; i < 16; i++, offset += 4) { + SHA512_W_H[i] = view.getUint32(offset); + SHA512_W_L[i] = view.getUint32((offset += 4)); + } + for (let i = 16; i < 80; i++) { + // s0 := (w[i-15] rightrotate 1) xor (w[i-15] rightrotate 8) xor (w[i-15] rightshift 7) + const W15h = SHA512_W_H[i - 15] | 0; + const W15l = SHA512_W_L[i - 15] | 0; + const s0h = u64.rotrSH(W15h, W15l, 1) ^ u64.rotrSH(W15h, W15l, 8) ^ u64.shrSH(W15h, W15l, 7); + const s0l = u64.rotrSL(W15h, W15l, 1) ^ u64.rotrSL(W15h, W15l, 8) ^ u64.shrSL(W15h, W15l, 7); + // s1 := (w[i-2] rightrotate 19) xor (w[i-2] rightrotate 61) xor (w[i-2] rightshift 6) + const W2h = SHA512_W_H[i - 2] | 0; + const W2l = SHA512_W_L[i - 2] | 0; + const s1h = u64.rotrSH(W2h, W2l, 19) ^ u64.rotrBH(W2h, W2l, 61) ^ u64.shrSH(W2h, W2l, 6); + const s1l = u64.rotrSL(W2h, W2l, 19) ^ u64.rotrBL(W2h, W2l, 61) ^ u64.shrSL(W2h, W2l, 6); + // SHA256_W[i] = s0 + s1 + SHA256_W[i - 7] + SHA256_W[i - 16]; + const SUMl = u64.add4L(s0l, s1l, SHA512_W_L[i - 7], SHA512_W_L[i - 16]); + const SUMh = u64.add4H(SUMl, s0h, s1h, SHA512_W_H[i - 7], SHA512_W_H[i - 16]); + SHA512_W_H[i] = SUMh | 0; + SHA512_W_L[i] = SUMl | 0; + } + let { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this; + // Compression function main loop, 80 rounds + for (let i = 0; i < 80; i++) { + // S1 := (e rightrotate 14) xor (e rightrotate 18) xor (e rightrotate 41) + const sigma1h = u64.rotrSH(Eh, El, 14) ^ u64.rotrSH(Eh, El, 18) ^ u64.rotrBH(Eh, El, 41); + const sigma1l = u64.rotrSL(Eh, El, 14) ^ u64.rotrSL(Eh, El, 18) ^ u64.rotrBL(Eh, El, 41); + //const T1 = (H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i]) | 0; + const CHIh = (Eh & Fh) ^ (~Eh & Gh); + const CHIl = (El & Fl) ^ (~El & Gl); + // T1 = H + sigma1 + Chi(E, F, G) + SHA512_K[i] + SHA512_W[i] + // prettier-ignore + const T1ll = u64.add5L(Hl, sigma1l, CHIl, SHA512_Kl[i], SHA512_W_L[i]); + const T1h = u64.add5H(T1ll, Hh, sigma1h, CHIh, SHA512_Kh[i], SHA512_W_H[i]); + const T1l = T1ll | 0; + // S0 := (a rightrotate 28) xor (a rightrotate 34) xor (a rightrotate 39) + const sigma0h = u64.rotrSH(Ah, Al, 28) ^ u64.rotrBH(Ah, Al, 34) ^ u64.rotrBH(Ah, Al, 39); + const sigma0l = u64.rotrSL(Ah, Al, 28) ^ u64.rotrBL(Ah, Al, 34) ^ u64.rotrBL(Ah, Al, 39); + const MAJh = (Ah & Bh) ^ (Ah & Ch) ^ (Bh & Ch); + const MAJl = (Al & Bl) ^ (Al & Cl) ^ (Bl & Cl); + Hh = Gh | 0; + Hl = Gl | 0; + Gh = Fh | 0; + Gl = Fl | 0; + Fh = Eh | 0; + Fl = El | 0; + ({ h: Eh, l: El } = u64.add(Dh | 0, Dl | 0, T1h | 0, T1l | 0)); + Dh = Ch | 0; + Dl = Cl | 0; + Ch = Bh | 0; + Cl = Bl | 0; + Bh = Ah | 0; + Bl = Al | 0; + const All = u64.add3L(T1l, sigma0l, MAJl); + Ah = u64.add3H(All, T1h, sigma0h, MAJh); + Al = All | 0; + } + // Add the compressed chunk to the current hash value + ({ h: Ah, l: Al } = u64.add(this.Ah | 0, this.Al | 0, Ah | 0, Al | 0)); + ({ h: Bh, l: Bl } = u64.add(this.Bh | 0, this.Bl | 0, Bh | 0, Bl | 0)); + ({ h: Ch, l: Cl } = u64.add(this.Ch | 0, this.Cl | 0, Ch | 0, Cl | 0)); + ({ h: Dh, l: Dl } = u64.add(this.Dh | 0, this.Dl | 0, Dh | 0, Dl | 0)); + ({ h: Eh, l: El } = u64.add(this.Eh | 0, this.El | 0, Eh | 0, El | 0)); + ({ h: Fh, l: Fl } = u64.add(this.Fh | 0, this.Fl | 0, Fh | 0, Fl | 0)); + ({ h: Gh, l: Gl } = u64.add(this.Gh | 0, this.Gl | 0, Gh | 0, Gl | 0)); + ({ h: Hh, l: Hl } = u64.add(this.Hh | 0, this.Hl | 0, Hh | 0, Hl | 0)); + this.set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl); + } + roundClean() { + (0, utils_ts_1.clean)(SHA512_W_H, SHA512_W_L); + } + destroy() { + (0, utils_ts_1.clean)(this.buffer); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } +} +exports.SHA512 = SHA512; +class SHA384 extends SHA512 { + constructor() { + super(48); + this.Ah = _md_ts_1.SHA384_IV[0] | 0; + this.Al = _md_ts_1.SHA384_IV[1] | 0; + this.Bh = _md_ts_1.SHA384_IV[2] | 0; + this.Bl = _md_ts_1.SHA384_IV[3] | 0; + this.Ch = _md_ts_1.SHA384_IV[4] | 0; + this.Cl = _md_ts_1.SHA384_IV[5] | 0; + this.Dh = _md_ts_1.SHA384_IV[6] | 0; + this.Dl = _md_ts_1.SHA384_IV[7] | 0; + this.Eh = _md_ts_1.SHA384_IV[8] | 0; + this.El = _md_ts_1.SHA384_IV[9] | 0; + this.Fh = _md_ts_1.SHA384_IV[10] | 0; + this.Fl = _md_ts_1.SHA384_IV[11] | 0; + this.Gh = _md_ts_1.SHA384_IV[12] | 0; + this.Gl = _md_ts_1.SHA384_IV[13] | 0; + this.Hh = _md_ts_1.SHA384_IV[14] | 0; + this.Hl = _md_ts_1.SHA384_IV[15] | 0; + } +} +exports.SHA384 = SHA384; +/** + * Truncated SHA512/256 and SHA512/224. + * SHA512_IV is XORed with 0xa5a5a5a5a5a5a5a5, then used as "intermediary" IV of SHA512/t. + * Then t hashes string to produce result IV. + * See `test/misc/sha2-gen-iv.js`. + */ +/** SHA512/224 IV */ +const T224_IV = /* @__PURE__ */ Uint32Array.from([ + 0x8c3d37c8, 0x19544da2, 0x73e19966, 0x89dcd4d6, 0x1dfab7ae, 0x32ff9c82, 0x679dd514, 0x582f9fcf, + 0x0f6d2b69, 0x7bd44da8, 0x77e36f73, 0x04c48942, 0x3f9d85a8, 0x6a1d36c8, 0x1112e6ad, 0x91d692a1, +]); +/** SHA512/256 IV */ +const T256_IV = /* @__PURE__ */ Uint32Array.from([ + 0x22312194, 0xfc2bf72c, 0x9f555fa3, 0xc84c64c2, 0x2393b86b, 0x6f53b151, 0x96387719, 0x5940eabd, + 0x96283ee2, 0xa88effe3, 0xbe5e1e25, 0x53863992, 0x2b0199fc, 0x2c85b8aa, 0x0eb72ddc, 0x81c52ca2, +]); +class SHA512_224 extends SHA512 { + constructor() { + super(28); + this.Ah = T224_IV[0] | 0; + this.Al = T224_IV[1] | 0; + this.Bh = T224_IV[2] | 0; + this.Bl = T224_IV[3] | 0; + this.Ch = T224_IV[4] | 0; + this.Cl = T224_IV[5] | 0; + this.Dh = T224_IV[6] | 0; + this.Dl = T224_IV[7] | 0; + this.Eh = T224_IV[8] | 0; + this.El = T224_IV[9] | 0; + this.Fh = T224_IV[10] | 0; + this.Fl = T224_IV[11] | 0; + this.Gh = T224_IV[12] | 0; + this.Gl = T224_IV[13] | 0; + this.Hh = T224_IV[14] | 0; + this.Hl = T224_IV[15] | 0; + } +} +exports.SHA512_224 = SHA512_224; +class SHA512_256 extends SHA512 { + constructor() { + super(32); + this.Ah = T256_IV[0] | 0; + this.Al = T256_IV[1] | 0; + this.Bh = T256_IV[2] | 0; + this.Bl = T256_IV[3] | 0; + this.Ch = T256_IV[4] | 0; + this.Cl = T256_IV[5] | 0; + this.Dh = T256_IV[6] | 0; + this.Dl = T256_IV[7] | 0; + this.Eh = T256_IV[8] | 0; + this.El = T256_IV[9] | 0; + this.Fh = T256_IV[10] | 0; + this.Fl = T256_IV[11] | 0; + this.Gh = T256_IV[12] | 0; + this.Gl = T256_IV[13] | 0; + this.Hh = T256_IV[14] | 0; + this.Hl = T256_IV[15] | 0; + } +} +exports.SHA512_256 = SHA512_256; +/** + * SHA2-256 hash function from RFC 4634. + * + * It is the fastest JS hash, even faster than Blake3. + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + */ +exports.sha256 = (0, utils_ts_1.createHasher)(() => new SHA256()); +/** SHA2-224 hash function from RFC 4634 */ +exports.sha224 = (0, utils_ts_1.createHasher)(() => new SHA224()); +/** SHA2-512 hash function from RFC 4634. */ +exports.sha512 = (0, utils_ts_1.createHasher)(() => new SHA512()); +/** SHA2-384 hash function from RFC 4634. */ +exports.sha384 = (0, utils_ts_1.createHasher)(() => new SHA384()); +/** + * SHA2-512/256 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +exports.sha512_256 = (0, utils_ts_1.createHasher)(() => new SHA512_256()); +/** + * SHA2-512/224 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +exports.sha512_224 = (0, utils_ts_1.createHasher)(() => new SHA512_224()); +//# sourceMappingURL=sha2.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha2.js.map b/node_modules/@noble/hashes/sha2.js.map new file mode 100644 index 0000000000000000000000000000000000000000..b5cfb67021927cf5826c723a5c019fdf5c0ffa77 --- /dev/null +++ b/node_modules/@noble/hashes/sha2.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/sha256.d.ts b/node_modules/@noble/hashes/sha256.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ed04fe88f27481e2b4ce5b770b14549d3024e986 --- /dev/null +++ b/node_modules/@noble/hashes/sha256.d.ts @@ -0,0 +1,20 @@ +/** + * SHA2-256 a.k.a. sha256. In JS, it is the fastest hash, even faster than Blake3. + * + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + * + * Check out [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + * @deprecated + */ +import { SHA224 as SHA224n, sha224 as sha224n, SHA256 as SHA256n, sha256 as sha256n } from './sha2.ts'; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA256: typeof SHA256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha256: typeof sha256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA224: typeof SHA224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha224: typeof sha224n; +//# sourceMappingURL=sha256.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha256.d.ts.map b/node_modules/@noble/hashes/sha256.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..15911baa10e3b8b8dc6f28d4ddb9e6e9a3965cc0 --- /dev/null +++ b/node_modules/@noble/hashes/sha256.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha256.d.ts","sourceRoot":"","sources":["src/sha256.ts"],"names":[],"mappings":"AAAA;;;;;;;;;GASG;AACH,OAAO,EACL,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EAClB,MAAM,WAAW,CAAC;AACnB,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha256.js b/node_modules/@noble/hashes/sha256.js new file mode 100644 index 0000000000000000000000000000000000000000..573bda9413c7a475ad8715801d41acc8f099de54 --- /dev/null +++ b/node_modules/@noble/hashes/sha256.js @@ -0,0 +1,23 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.sha224 = exports.SHA224 = exports.sha256 = exports.SHA256 = void 0; +/** + * SHA2-256 a.k.a. sha256. In JS, it is the fastest hash, even faster than Blake3. + * + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + * + * Check out [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + * @deprecated + */ +const sha2_ts_1 = require("./sha2.js"); +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.SHA256 = sha2_ts_1.SHA256; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.sha256 = sha2_ts_1.sha256; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.SHA224 = sha2_ts_1.SHA224; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.sha224 = sha2_ts_1.sha224; +//# sourceMappingURL=sha256.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha256.js.map b/node_modules/@noble/hashes/sha256.js.map new file mode 100644 index 0000000000000000000000000000000000000000..69c5821d4e54903655b7748bb33691fbb0a2ec82 --- /dev/null +++ b/node_modules/@noble/hashes/sha256.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sha256.js","sourceRoot":"","sources":["src/sha256.ts"],"names":[],"mappings":";;;AAAA;;;;;;;;;GASG;AACH,uCAKmB;AACnB,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC;AAC9C,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC;AAC9C,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC;AAC9C,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3-addons.d.ts b/node_modules/@noble/hashes/sha3-addons.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5bd2fe62d0467909adccaf08f4961d2135d7a083 --- /dev/null +++ b/node_modules/@noble/hashes/sha3-addons.d.ts @@ -0,0 +1,142 @@ +/** + * SHA3 (keccak) addons. + * + * * Full [NIST SP 800-185](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf): + * cSHAKE, KMAC, TupleHash, ParallelHash + XOF variants + * * Reduced-round Keccak [(draft)](https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/): + * * 🦘 K12 aka KangarooTwelve + * * M14 aka MarsupilamiFourteen + * * TurboSHAKE + * * KeccakPRG: Pseudo-random generator based on Keccak [(pdf)](https://keccak.team/files/CSF-0.1.pdf) + * @module + */ +import { Keccak, type ShakeOpts } from './sha3.ts'; +import { type CHashO, type CHashXO, Hash, type HashXOF, type Input } from './utils.ts'; +export type cShakeOpts = ShakeOpts & { + personalization?: Input; + NISTfn?: Input; +}; +export type ICShake = { + (msg: Input, opts?: cShakeOpts): Uint8Array; + outputLen: number; + blockLen: number; + create(opts: cShakeOpts): HashXOF; +}; +export type ITupleHash = { + (messages: Input[], opts?: cShakeOpts): Uint8Array; + create(opts?: cShakeOpts): TupleHash; +}; +export type IParHash = { + (message: Input, opts?: ParallelOpts): Uint8Array; + create(opts?: ParallelOpts): ParallelHash; +}; +export declare const cshake128: ICShake; +export declare const cshake256: ICShake; +export declare class KMAC extends Keccak implements HashXOF { + constructor(blockLen: number, outputLen: number, enableXOF: boolean, key: Input, opts?: cShakeOpts); + protected finish(): void; + _cloneInto(to?: KMAC): KMAC; + clone(): KMAC; +} +export declare const kmac128: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare const kmac256: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare const kmac128xof: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare const kmac256xof: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +}; +export declare class TupleHash extends Keccak implements HashXOF { + constructor(blockLen: number, outputLen: number, enableXOF: boolean, opts?: cShakeOpts); + protected finish(): void; + _cloneInto(to?: TupleHash): TupleHash; + clone(): TupleHash; +} +/** 128-bit TupleHASH. */ +export declare const tuplehash128: ITupleHash; +/** 256-bit TupleHASH. */ +export declare const tuplehash256: ITupleHash; +/** 128-bit TupleHASH XOF. */ +export declare const tuplehash128xof: ITupleHash; +/** 256-bit TupleHASH XOF. */ +export declare const tuplehash256xof: ITupleHash; +type ParallelOpts = cShakeOpts & { + blockLen?: number; +}; +export declare class ParallelHash extends Keccak implements HashXOF { + private leafHash?; + protected leafCons: () => Hash; + private chunkPos; + private chunksDone; + private chunkLen; + constructor(blockLen: number, outputLen: number, leafCons: () => Hash, enableXOF: boolean, opts?: ParallelOpts); + protected finish(): void; + _cloneInto(to?: ParallelHash): ParallelHash; + destroy(): void; + clone(): ParallelHash; +} +/** 128-bit ParallelHash. In JS, it is not parallel. */ +export declare const parallelhash128: IParHash; +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export declare const parallelhash256: IParHash; +/** 128-bit ParallelHash XOF. In JS, it is not parallel. */ +export declare const parallelhash128xof: IParHash; +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export declare const parallelhash256xof: IParHash; +export type TurboshakeOpts = ShakeOpts & { + D?: number; +}; +/** TurboSHAKE 128-bit: reduced 12-round keccak. */ +export declare const turboshake128: CHashXO; +/** TurboSHAKE 256-bit: reduced 12-round keccak. */ +export declare const turboshake256: CHashXO; +export type KangarooOpts = { + dkLen?: number; + personalization?: Input; +}; +export declare class KangarooTwelve extends Keccak implements HashXOF { + readonly chunkLen = 8192; + private leafHash?; + protected leafLen: number; + private personalization; + private chunkPos; + private chunksDone; + constructor(blockLen: number, leafLen: number, outputLen: number, rounds: number, opts: KangarooOpts); + update(data: Input): this; + protected finish(): void; + destroy(): void; + _cloneInto(to?: KangarooTwelve): KangarooTwelve; + clone(): KangarooTwelve; +} +/** KangarooTwelve: reduced 12-round keccak. */ +export declare const k12: CHashO; +/** MarsupilamiFourteen: reduced 14-round keccak. */ +export declare const m14: CHashO; +/** + * More at https://github.com/XKCP/XKCP/tree/master/lib/high/Keccak/PRG. + */ +export declare class KeccakPRG extends Keccak { + protected rate: number; + constructor(capacity: number); + keccak(): void; + update(data: Input): this; + feed(data: Input): this; + protected finish(): void; + digestInto(_out: Uint8Array): Uint8Array; + fetch(bytes: number): Uint8Array; + forget(): void; + _cloneInto(to?: KeccakPRG): KeccakPRG; + clone(): KeccakPRG; +} +/** KeccakPRG: Pseudo-random generator based on Keccak. https://keccak.team/files/CSF-0.1.pdf */ +export declare const keccakprg: (capacity?: number) => KeccakPRG; +export {}; +//# sourceMappingURL=sha3-addons.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3-addons.d.ts.map b/node_modules/@noble/hashes/sha3-addons.d.ts.map new file mode 100644 index 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3-addons.js b/node_modules/@noble/hashes/sha3-addons.js new file mode 100644 index 0000000000000000000000000000000000000000..ad75d78c256f01c4d23607dbd568a08553d8b20d --- /dev/null +++ b/node_modules/@noble/hashes/sha3-addons.js @@ -0,0 +1,402 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.keccakprg = exports.KeccakPRG = exports.m14 = exports.k12 = exports.KangarooTwelve = exports.turboshake256 = exports.turboshake128 = exports.parallelhash256xof = exports.parallelhash128xof = exports.parallelhash256 = exports.parallelhash128 = exports.ParallelHash = exports.tuplehash256xof = exports.tuplehash128xof = exports.tuplehash256 = exports.tuplehash128 = exports.TupleHash = exports.kmac256xof = exports.kmac128xof = exports.kmac256 = exports.kmac128 = exports.KMAC = exports.cshake256 = exports.cshake128 = void 0; +/** + * SHA3 (keccak) addons. + * + * * Full [NIST SP 800-185](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf): + * cSHAKE, KMAC, TupleHash, ParallelHash + XOF variants + * * Reduced-round Keccak [(draft)](https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/): + * * 🦘 K12 aka KangarooTwelve + * * M14 aka MarsupilamiFourteen + * * TurboSHAKE + * * KeccakPRG: Pseudo-random generator based on Keccak [(pdf)](https://keccak.team/files/CSF-0.1.pdf) + * @module + */ +const sha3_ts_1 = require("./sha3.js"); +const utils_ts_1 = require("./utils.js"); +// cSHAKE && KMAC (NIST SP800-185) +const _8n = BigInt(8); +const _ffn = BigInt(0xff); +// NOTE: it is safe to use bigints here, since they used only for length encoding (not actual data). +// We use bigints in sha256 for lengths too. +function leftEncode(n) { + n = BigInt(n); + const res = [Number(n & _ffn)]; + n >>= _8n; + for (; n > 0; n >>= _8n) + res.unshift(Number(n & _ffn)); + res.unshift(res.length); + return new Uint8Array(res); +} +function rightEncode(n) { + n = BigInt(n); + const res = [Number(n & _ffn)]; + n >>= _8n; + for (; n > 0; n >>= _8n) + res.unshift(Number(n & _ffn)); + res.push(res.length); + return new Uint8Array(res); +} +function chooseLen(opts, outputLen) { + return opts.dkLen === undefined ? outputLen : opts.dkLen; +} +const abytesOrZero = (buf) => { + if (buf === undefined) + return Uint8Array.of(); + return (0, utils_ts_1.toBytes)(buf); +}; +// NOTE: second modulo is necessary since we don't need to add padding if current element takes whole block +const getPadding = (len, block) => new Uint8Array((block - (len % block)) % block); +// Personalization +function cshakePers(hash, opts = {}) { + if (!opts || (!opts.personalization && !opts.NISTfn)) + return hash; + // Encode and pad inplace to avoid unneccesary memory copies/slices (so we don't need to zero them later) + // bytepad(encode_string(N) || encode_string(S), 168) + const blockLenBytes = leftEncode(hash.blockLen); + const fn = abytesOrZero(opts.NISTfn); + const fnLen = leftEncode(_8n * BigInt(fn.length)); // length in bits + const pers = abytesOrZero(opts.personalization); + const persLen = leftEncode(_8n * BigInt(pers.length)); // length in bits + if (!fn.length && !pers.length) + return hash; + hash.suffix = 0x04; + hash.update(blockLenBytes).update(fnLen).update(fn).update(persLen).update(pers); + let totalLen = blockLenBytes.length + fnLen.length + fn.length + persLen.length + pers.length; + hash.update(getPadding(totalLen, hash.blockLen)); + return hash; +} +const gencShake = (suffix, blockLen, outputLen) => (0, utils_ts_1.createXOFer)((opts = {}) => cshakePers(new sha3_ts_1.Keccak(blockLen, suffix, chooseLen(opts, outputLen), true), opts)); +exports.cshake128 = (() => gencShake(0x1f, 168, 128 / 8))(); +exports.cshake256 = (() => gencShake(0x1f, 136, 256 / 8))(); +class KMAC extends sha3_ts_1.Keccak { + constructor(blockLen, outputLen, enableXOF, key, opts = {}) { + super(blockLen, 0x1f, outputLen, enableXOF); + cshakePers(this, { NISTfn: 'KMAC', personalization: opts.personalization }); + key = (0, utils_ts_1.toBytes)(key); + (0, utils_ts_1.abytes)(key); + // 1. newX = bytepad(encode_string(K), 168) || X || right_encode(L). + const blockLenBytes = leftEncode(this.blockLen); + const keyLen = leftEncode(_8n * BigInt(key.length)); + this.update(blockLenBytes).update(keyLen).update(key); + const totalLen = blockLenBytes.length + keyLen.length + key.length; + this.update(getPadding(totalLen, this.blockLen)); + } + finish() { + if (!this.finished) + this.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to) { + // Create new instance without calling constructor since key already in state and we don't know it. + // Force "to" to be instance of KMAC instead of Sha3. + if (!to) { + to = Object.create(Object.getPrototypeOf(this), {}); + to.state = this.state.slice(); + to.blockLen = this.blockLen; + to.state32 = (0, utils_ts_1.u32)(to.state); + } + return super._cloneInto(to); + } + clone() { + return this._cloneInto(); + } +} +exports.KMAC = KMAC; +function genKmac(blockLen, outputLen, xof = false) { + const kmac = (key, message, opts) => kmac.create(key, opts).update(message).digest(); + kmac.create = (key, opts = {}) => new KMAC(blockLen, chooseLen(opts, outputLen), xof, key, opts); + return kmac; +} +exports.kmac128 = (() => genKmac(168, 128 / 8))(); +exports.kmac256 = (() => genKmac(136, 256 / 8))(); +exports.kmac128xof = (() => genKmac(168, 128 / 8, true))(); +exports.kmac256xof = (() => genKmac(136, 256 / 8, true))(); +// TupleHash +// Usage: tuple(['ab', 'cd']) != tuple(['a', 'bcd']) +class TupleHash extends sha3_ts_1.Keccak { + constructor(blockLen, outputLen, enableXOF, opts = {}) { + super(blockLen, 0x1f, outputLen, enableXOF); + cshakePers(this, { NISTfn: 'TupleHash', personalization: opts.personalization }); + // Change update after cshake processed + this.update = (data) => { + data = (0, utils_ts_1.toBytes)(data); + (0, utils_ts_1.abytes)(data); + super.update(leftEncode(_8n * BigInt(data.length))); + super.update(data); + return this; + }; + } + finish() { + if (!this.finished) + super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to) { + to || (to = new TupleHash(this.blockLen, this.outputLen, this.enableXOF)); + return super._cloneInto(to); + } + clone() { + return this._cloneInto(); + } +} +exports.TupleHash = TupleHash; +function genTuple(blockLen, outputLen, xof = false) { + const tuple = (messages, opts) => { + const h = tuple.create(opts); + for (const msg of messages) + h.update(msg); + return h.digest(); + }; + tuple.create = (opts = {}) => new TupleHash(blockLen, chooseLen(opts, outputLen), xof, opts); + return tuple; +} +/** 128-bit TupleHASH. */ +exports.tuplehash128 = (() => genTuple(168, 128 / 8))(); +/** 256-bit TupleHASH. */ +exports.tuplehash256 = (() => genTuple(136, 256 / 8))(); +/** 128-bit TupleHASH XOF. */ +exports.tuplehash128xof = (() => genTuple(168, 128 / 8, true))(); +/** 256-bit TupleHASH XOF. */ +exports.tuplehash256xof = (() => genTuple(136, 256 / 8, true))(); +class ParallelHash extends sha3_ts_1.Keccak { + constructor(blockLen, outputLen, leafCons, enableXOF, opts = {}) { + super(blockLen, 0x1f, outputLen, enableXOF); + this.chunkPos = 0; // Position of current block in chunk + this.chunksDone = 0; // How many chunks we already have + cshakePers(this, { NISTfn: 'ParallelHash', personalization: opts.personalization }); + this.leafCons = leafCons; + let { blockLen: B } = opts; + B || (B = 8); + (0, utils_ts_1.anumber)(B); + this.chunkLen = B; + super.update(leftEncode(B)); + // Change update after cshake processed + this.update = (data) => { + data = (0, utils_ts_1.toBytes)(data); + (0, utils_ts_1.abytes)(data); + const { chunkLen, leafCons } = this; + for (let pos = 0, len = data.length; pos < len;) { + if (this.chunkPos == chunkLen || !this.leafHash) { + if (this.leafHash) { + super.update(this.leafHash.digest()); + this.chunksDone++; + } + this.leafHash = leafCons(); + this.chunkPos = 0; + } + const take = Math.min(chunkLen - this.chunkPos, len - pos); + this.leafHash.update(data.subarray(pos, pos + take)); + this.chunkPos += take; + pos += take; + } + return this; + }; + } + finish() { + if (this.finished) + return; + if (this.leafHash) { + super.update(this.leafHash.digest()); + this.chunksDone++; + } + super.update(rightEncode(this.chunksDone)); + super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to) { + to || (to = new ParallelHash(this.blockLen, this.outputLen, this.leafCons, this.enableXOF)); + if (this.leafHash) + to.leafHash = this.leafHash._cloneInto(to.leafHash); + to.chunkPos = this.chunkPos; + to.chunkLen = this.chunkLen; + to.chunksDone = this.chunksDone; + return super._cloneInto(to); + } + destroy() { + super.destroy.call(this); + if (this.leafHash) + this.leafHash.destroy(); + } + clone() { + return this._cloneInto(); + } +} +exports.ParallelHash = ParallelHash; +function genPrl(blockLen, outputLen, leaf, xof = false) { + const parallel = (message, opts) => parallel.create(opts).update(message).digest(); + parallel.create = (opts = {}) => new ParallelHash(blockLen, chooseLen(opts, outputLen), () => leaf.create({ dkLen: 2 * outputLen }), xof, opts); + return parallel; +} +/** 128-bit ParallelHash. In JS, it is not parallel. */ +exports.parallelhash128 = (() => genPrl(168, 128 / 8, exports.cshake128))(); +/** 256-bit ParallelHash. In JS, it is not parallel. */ +exports.parallelhash256 = (() => genPrl(136, 256 / 8, exports.cshake256))(); +/** 128-bit ParallelHash XOF. In JS, it is not parallel. */ +exports.parallelhash128xof = (() => genPrl(168, 128 / 8, exports.cshake128, true))(); +/** 256-bit ParallelHash. In JS, it is not parallel. */ +exports.parallelhash256xof = (() => genPrl(136, 256 / 8, exports.cshake256, true))(); +const genTurboshake = (blockLen, outputLen) => (0, utils_ts_1.createXOFer)((opts = {}) => { + const D = opts.D === undefined ? 0x1f : opts.D; + // Section 2.1 of https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/ + if (!Number.isSafeInteger(D) || D < 0x01 || D > 0x7f) + throw new Error('invalid domain separation byte must be 0x01..0x7f, got: ' + D); + return new sha3_ts_1.Keccak(blockLen, D, opts.dkLen === undefined ? outputLen : opts.dkLen, true, 12); +}); +/** TurboSHAKE 128-bit: reduced 12-round keccak. */ +exports.turboshake128 = genTurboshake(168, 256 / 8); +/** TurboSHAKE 256-bit: reduced 12-round keccak. */ +exports.turboshake256 = genTurboshake(136, 512 / 8); +// Kangaroo +// Same as NIST rightEncode, but returns [0] for zero string +function rightEncodeK12(n) { + n = BigInt(n); + const res = []; + for (; n > 0; n >>= _8n) + res.unshift(Number(n & _ffn)); + res.push(res.length); + return Uint8Array.from(res); +} +const EMPTY_BUFFER = /* @__PURE__ */ Uint8Array.of(); +class KangarooTwelve extends sha3_ts_1.Keccak { + constructor(blockLen, leafLen, outputLen, rounds, opts) { + super(blockLen, 0x07, outputLen, true, rounds); + this.chunkLen = 8192; + this.chunkPos = 0; // Position of current block in chunk + this.chunksDone = 0; // How many chunks we already have + this.leafLen = leafLen; + this.personalization = abytesOrZero(opts.personalization); + } + update(data) { + data = (0, utils_ts_1.toBytes)(data); + (0, utils_ts_1.abytes)(data); + const { chunkLen, blockLen, leafLen, rounds } = this; + for (let pos = 0, len = data.length; pos < len;) { + if (this.chunkPos == chunkLen) { + if (this.leafHash) + super.update(this.leafHash.digest()); + else { + this.suffix = 0x06; // Its safe to change suffix here since its used only in digest() + super.update(Uint8Array.from([3, 0, 0, 0, 0, 0, 0, 0])); + } + this.leafHash = new sha3_ts_1.Keccak(blockLen, 0x0b, leafLen, false, rounds); + this.chunksDone++; + this.chunkPos = 0; + } + const take = Math.min(chunkLen - this.chunkPos, len - pos); + const chunk = data.subarray(pos, pos + take); + if (this.leafHash) + this.leafHash.update(chunk); + else + super.update(chunk); + this.chunkPos += take; + pos += take; + } + return this; + } + finish() { + if (this.finished) + return; + const { personalization } = this; + this.update(personalization).update(rightEncodeK12(personalization.length)); + // Leaf hash + if (this.leafHash) { + super.update(this.leafHash.digest()); + super.update(rightEncodeK12(this.chunksDone)); + super.update(Uint8Array.from([0xff, 0xff])); + } + super.finish.call(this); + } + destroy() { + super.destroy.call(this); + if (this.leafHash) + this.leafHash.destroy(); + // We cannot zero personalization buffer since it is user provided and we don't want to mutate user input + this.personalization = EMPTY_BUFFER; + } + _cloneInto(to) { + const { blockLen, leafLen, leafHash, outputLen, rounds } = this; + to || (to = new KangarooTwelve(blockLen, leafLen, outputLen, rounds, {})); + super._cloneInto(to); + if (leafHash) + to.leafHash = leafHash._cloneInto(to.leafHash); + to.personalization.set(this.personalization); + to.leafLen = this.leafLen; + to.chunkPos = this.chunkPos; + to.chunksDone = this.chunksDone; + return to; + } + clone() { + return this._cloneInto(); + } +} +exports.KangarooTwelve = KangarooTwelve; +/** KangarooTwelve: reduced 12-round keccak. */ +exports.k12 = (() => (0, utils_ts_1.createOptHasher)((opts = {}) => new KangarooTwelve(168, 32, chooseLen(opts, 32), 12, opts)))(); +/** MarsupilamiFourteen: reduced 14-round keccak. */ +exports.m14 = (() => (0, utils_ts_1.createOptHasher)((opts = {}) => new KangarooTwelve(136, 64, chooseLen(opts, 64), 14, opts)))(); +/** + * More at https://github.com/XKCP/XKCP/tree/master/lib/high/Keccak/PRG. + */ +class KeccakPRG extends sha3_ts_1.Keccak { + constructor(capacity) { + (0, utils_ts_1.anumber)(capacity); + // Rho should be full bytes + if (capacity < 0 || capacity > 1600 - 10 || (1600 - capacity - 2) % 8) + throw new Error('invalid capacity'); + // blockLen = rho in bytes + super((1600 - capacity - 2) / 8, 0, 0, true); + this.rate = 1600 - capacity; + this.posOut = Math.floor((this.rate + 7) / 8); + } + keccak() { + // Duplex padding + this.state[this.pos] ^= 0x01; + this.state[this.blockLen] ^= 0x02; // Rho is full bytes + super.keccak(); + this.pos = 0; + this.posOut = 0; + } + update(data) { + super.update(data); + this.posOut = this.blockLen; + return this; + } + feed(data) { + return this.update(data); + } + finish() { } + digestInto(_out) { + throw new Error('digest is not allowed, use .fetch instead'); + } + fetch(bytes) { + return this.xof(bytes); + } + // Ensure irreversibility (even if state leaked previous outputs cannot be computed) + forget() { + if (this.rate < 1600 / 2 + 1) + throw new Error('rate is too low to use .forget()'); + this.keccak(); + for (let i = 0; i < this.blockLen; i++) + this.state[i] = 0; + this.pos = this.blockLen; + this.keccak(); + this.posOut = this.blockLen; + } + _cloneInto(to) { + const { rate } = this; + to || (to = new KeccakPRG(1600 - rate)); + super._cloneInto(to); + to.rate = rate; + return to; + } + clone() { + return this._cloneInto(); + } +} +exports.KeccakPRG = KeccakPRG; +/** KeccakPRG: Pseudo-random generator based on Keccak. https://keccak.team/files/CSF-0.1.pdf */ +const keccakprg = (capacity = 254) => new KeccakPRG(capacity); +exports.keccakprg = keccakprg; +//# sourceMappingURL=sha3-addons.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3-addons.js.map b/node_modules/@noble/hashes/sha3-addons.js.map new file mode 100644 index 0000000000000000000000000000000000000000..b37cd1962477b37fdc40a6c06089f520ee2c0898 --- /dev/null +++ b/node_modules/@noble/hashes/sha3-addons.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3.d.ts b/node_modules/@noble/hashes/sha3.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9df47b19f9f2f343ee7edf5c2b1e2cc6ed5d542d --- /dev/null +++ b/node_modules/@noble/hashes/sha3.d.ts @@ -0,0 +1,53 @@ +import { Hash, type CHash, type CHashXO, type HashXOF, type Input } from './utils.ts'; +/** `keccakf1600` internal function, additionally allows to adjust round count. */ +export declare function keccakP(s: Uint32Array, rounds?: number): void; +/** Keccak sponge function. */ +export declare class Keccak extends Hash implements HashXOF { + protected state: Uint8Array; + protected pos: number; + protected posOut: number; + protected finished: boolean; + protected state32: Uint32Array; + protected destroyed: boolean; + blockLen: number; + suffix: number; + outputLen: number; + protected enableXOF: boolean; + protected rounds: number; + constructor(blockLen: number, suffix: number, outputLen: number, enableXOF?: boolean, rounds?: number); + clone(): Keccak; + protected keccak(): void; + update(data: Input): this; + protected finish(): void; + protected writeInto(out: Uint8Array): Uint8Array; + xofInto(out: Uint8Array): Uint8Array; + xof(bytes: number): Uint8Array; + digestInto(out: Uint8Array): Uint8Array; + digest(): Uint8Array; + destroy(): void; + _cloneInto(to?: Keccak): Keccak; +} +/** SHA3-224 hash function. */ +export declare const sha3_224: CHash; +/** SHA3-256 hash function. Different from keccak-256. */ +export declare const sha3_256: CHash; +/** SHA3-384 hash function. */ +export declare const sha3_384: CHash; +/** SHA3-512 hash function. */ +export declare const sha3_512: CHash; +/** keccak-224 hash function. */ +export declare const keccak_224: CHash; +/** keccak-256 hash function. Different from SHA3-256. */ +export declare const keccak_256: CHash; +/** keccak-384 hash function. */ +export declare const keccak_384: CHash; +/** keccak-512 hash function. */ +export declare const keccak_512: CHash; +export type ShakeOpts = { + dkLen?: number; +}; +/** SHAKE128 XOF with 128-bit security. */ +export declare const shake128: CHashXO; +/** SHAKE256 XOF with 256-bit security. */ +export declare const shake256: CHashXO; +//# sourceMappingURL=sha3.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3.d.ts.map b/node_modules/@noble/hashes/sha3.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..979f89d4cad0605143dfb0722a9d29d0911e5395 --- /dev/null +++ b/node_modules/@noble/hashes/sha3.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha3.d.ts","sourceRoot":"","sources":["src/sha3.ts"],"names":[],"mappings":"AAaA,OAAO,EAE6B,IAAI,EAGtC,KAAK,KAAK,EAAE,KAAK,OAAO,EAAE,KAAK,OAAO,EAAE,KAAK,KAAK,EACnD,MAAM,YAAY,CAAC;AAoCpB,kFAAkF;AAClF,wBAAgB,OAAO,CAAC,CAAC,EAAE,WAAW,EAAE,MAAM,GAAE,MAAW,GAAG,IAAI,CAyCjE;AAED,8BAA8B;AAC9B,qBAAa,MAAO,SAAQ,IAAI,CAAC,MAAM,CAAE,YAAW,OAAO,CAAC,MAAM,CAAC;IACjE,SAAS,CAAC,KAAK,EAAE,UAAU,CAAC;IAC5B,SAAS,CAAC,GAAG,SAAK;IAClB,SAAS,CAAC,MAAM,SAAK;IACrB,SAAS,CAAC,QAAQ,UAAS;IAC3B,SAAS,CAAC,OAAO,EAAE,WAAW,CAAC;IAC/B,SAAS,CAAC,SAAS,UAAS;IAErB,QAAQ,EAAE,MAAM,CAAC;IACjB,MAAM,EAAE,MAAM,CAAC;IACf,SAAS,EAAE,MAAM,CAAC;IACzB,SAAS,CAAC,SAAS,UAAS;IAC5B,SAAS,CAAC,MAAM,EAAE,MAAM,CAAC;gBAIvB,QAAQ,EAAE,MAAM,EAChB,MAAM,EAAE,MAAM,EACd,SAAS,EAAE,MAAM,EACjB,SAAS,UAAQ,EACjB,MAAM,GAAE,MAAW;IAiBrB,KAAK,IAAI,MAAM;IAGf,SAAS,CAAC,MAAM,IAAI,IAAI;IAOxB,MAAM,CAAC,IAAI,EAAE,KAAK,GAAG,IAAI;IAazB,SAAS,CAAC,MAAM,IAAI,IAAI;IAUxB,SAAS,CAAC,SAAS,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAehD,OAAO,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAKpC,GAAG,CAAC,KAAK,EAAE,MAAM,GAAG,UAAU;IAI9B,UAAU,CAAC,GAAG,EAAE,UAAU,GAAG,UAAU;IAOvC,MAAM,IAAI,UAAU;IAGpB,OAAO,IAAI,IAAI;IAIf,UAAU,CAAC,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM;CAehC;AAKD,8BAA8B;AAC9B,eAAO,MAAM,QAAQ,EAAE,KAAyD,CAAC;AACjF,yDAAyD;AACzD,eAAO,MAAM,QAAQ,EAAE,KAAyD,CAAC;AACjF,8BAA8B;AAC9B,eAAO,MAAM,QAAQ,EAAE,KAAyD,CAAC;AACjF,8BAA8B;AAC9B,eAAO,MAAM,QAAQ,EAAE,KAAwD,CAAC;AAEhF,gCAAgC;AAChC,eAAO,MAAM,UAAU,EAAE,KAAyD,CAAC;AACnF,yDAAyD;AACzD,eAAO,MAAM,UAAU,EAAE,KAAyD,CAAC;AACnF,gCAAgC;AAChC,eAAO,MAAM,UAAU,EAAE,KAAyD,CAAC;AACnF,gCAAgC;AAChC,eAAO,MAAM,UAAU,EAAE,KAAwD,CAAC;AAElF,MAAM,MAAM,SAAS,GAAG;IAAE,KAAK,CAAC,EAAE,MAAM,CAAA;CAAE,CAAC;AAQ3C,0CAA0C;AAC1C,eAAO,MAAM,QAAQ,EAAE,OAAgE,CAAC;AACxF,0CAA0C;AAC1C,eAAO,MAAM,QAAQ,EAAE,OAAgE,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3.js b/node_modules/@noble/hashes/sha3.js new file mode 100644 index 0000000000000000000000000000000000000000..bc612280a9726b9987530914a75c2155495d2476 --- /dev/null +++ b/node_modules/@noble/hashes/sha3.js @@ -0,0 +1,239 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.shake256 = exports.shake128 = exports.keccak_512 = exports.keccak_384 = exports.keccak_256 = exports.keccak_224 = exports.sha3_512 = exports.sha3_384 = exports.sha3_256 = exports.sha3_224 = exports.Keccak = void 0; +exports.keccakP = keccakP; +/** + * SHA3 (keccak) hash function, based on a new "Sponge function" design. + * Different from older hashes, the internal state is bigger than output size. + * + * Check out [FIPS-202](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf), + * [Website](https://keccak.team/keccak.html), + * [the differences between SHA-3 and Keccak](https://crypto.stackexchange.com/questions/15727/what-are-the-key-differences-between-the-draft-sha-3-standard-and-the-keccak-sub). + * + * Check out `sha3-addons` module for cSHAKE, k12, and others. + * @module + */ +const _u64_ts_1 = require("./_u64.js"); +// prettier-ignore +const utils_ts_1 = require("./utils.js"); +// No __PURE__ annotations in sha3 header: +// EVERYTHING is in fact used on every export. +// Various per round constants calculations +const _0n = BigInt(0); +const _1n = BigInt(1); +const _2n = BigInt(2); +const _7n = BigInt(7); +const _256n = BigInt(256); +const _0x71n = BigInt(0x71); +const SHA3_PI = []; +const SHA3_ROTL = []; +const _SHA3_IOTA = []; +for (let round = 0, R = _1n, x = 1, y = 0; round < 24; round++) { + // Pi + [x, y] = [y, (2 * x + 3 * y) % 5]; + SHA3_PI.push(2 * (5 * y + x)); + // Rotational + SHA3_ROTL.push((((round + 1) * (round + 2)) / 2) % 64); + // Iota + let t = _0n; + for (let j = 0; j < 7; j++) { + R = ((R << _1n) ^ ((R >> _7n) * _0x71n)) % _256n; + if (R & _2n) + t ^= _1n << ((_1n << /* @__PURE__ */ BigInt(j)) - _1n); + } + _SHA3_IOTA.push(t); +} +const IOTAS = (0, _u64_ts_1.split)(_SHA3_IOTA, true); +const SHA3_IOTA_H = IOTAS[0]; +const SHA3_IOTA_L = IOTAS[1]; +// Left rotation (without 0, 32, 64) +const rotlH = (h, l, s) => (s > 32 ? (0, _u64_ts_1.rotlBH)(h, l, s) : (0, _u64_ts_1.rotlSH)(h, l, s)); +const rotlL = (h, l, s) => (s > 32 ? (0, _u64_ts_1.rotlBL)(h, l, s) : (0, _u64_ts_1.rotlSL)(h, l, s)); +/** `keccakf1600` internal function, additionally allows to adjust round count. */ +function keccakP(s, rounds = 24) { + const B = new Uint32Array(5 * 2); + // NOTE: all indices are x2 since we store state as u32 instead of u64 (bigints to slow in js) + for (let round = 24 - rounds; round < 24; round++) { + // Theta θ + for (let x = 0; x < 10; x++) + B[x] = s[x] ^ s[x + 10] ^ s[x + 20] ^ s[x + 30] ^ s[x + 40]; + for (let x = 0; x < 10; x += 2) { + const idx1 = (x + 8) % 10; + const idx0 = (x + 2) % 10; + const B0 = B[idx0]; + const B1 = B[idx0 + 1]; + const Th = rotlH(B0, B1, 1) ^ B[idx1]; + const Tl = rotlL(B0, B1, 1) ^ B[idx1 + 1]; + for (let y = 0; y < 50; y += 10) { + s[x + y] ^= Th; + s[x + y + 1] ^= Tl; + } + } + // Rho (ρ) and Pi (π) + let curH = s[2]; + let curL = s[3]; + for (let t = 0; t < 24; t++) { + const shift = SHA3_ROTL[t]; + const Th = rotlH(curH, curL, shift); + const Tl = rotlL(curH, curL, shift); + const PI = SHA3_PI[t]; + curH = s[PI]; + curL = s[PI + 1]; + s[PI] = Th; + s[PI + 1] = Tl; + } + // Chi (χ) + for (let y = 0; y < 50; y += 10) { + for (let x = 0; x < 10; x++) + B[x] = s[y + x]; + for (let x = 0; x < 10; x++) + s[y + x] ^= ~B[(x + 2) % 10] & B[(x + 4) % 10]; + } + // Iota (ι) + s[0] ^= SHA3_IOTA_H[round]; + s[1] ^= SHA3_IOTA_L[round]; + } + (0, utils_ts_1.clean)(B); +} +/** Keccak sponge function. */ +class Keccak extends utils_ts_1.Hash { + // NOTE: we accept arguments in bytes instead of bits here. + constructor(blockLen, suffix, outputLen, enableXOF = false, rounds = 24) { + super(); + this.pos = 0; + this.posOut = 0; + this.finished = false; + this.destroyed = false; + this.enableXOF = false; + this.blockLen = blockLen; + this.suffix = suffix; + this.outputLen = outputLen; + this.enableXOF = enableXOF; + this.rounds = rounds; + // Can be passed from user as dkLen + (0, utils_ts_1.anumber)(outputLen); + // 1600 = 5x5 matrix of 64bit. 1600 bits === 200 bytes + // 0 < blockLen < 200 + if (!(0 < blockLen && blockLen < 200)) + throw new Error('only keccak-f1600 function is supported'); + this.state = new Uint8Array(200); + this.state32 = (0, utils_ts_1.u32)(this.state); + } + clone() { + return this._cloneInto(); + } + keccak() { + (0, utils_ts_1.swap32IfBE)(this.state32); + keccakP(this.state32, this.rounds); + (0, utils_ts_1.swap32IfBE)(this.state32); + this.posOut = 0; + this.pos = 0; + } + update(data) { + (0, utils_ts_1.aexists)(this); + data = (0, utils_ts_1.toBytes)(data); + (0, utils_ts_1.abytes)(data); + const { blockLen, state } = this; + const len = data.length; + for (let pos = 0; pos < len;) { + const take = Math.min(blockLen - this.pos, len - pos); + for (let i = 0; i < take; i++) + state[this.pos++] ^= data[pos++]; + if (this.pos === blockLen) + this.keccak(); + } + return this; + } + finish() { + if (this.finished) + return; + this.finished = true; + const { state, suffix, pos, blockLen } = this; + // Do the padding + state[pos] ^= suffix; + if ((suffix & 0x80) !== 0 && pos === blockLen - 1) + this.keccak(); + state[blockLen - 1] ^= 0x80; + this.keccak(); + } + writeInto(out) { + (0, utils_ts_1.aexists)(this, false); + (0, utils_ts_1.abytes)(out); + this.finish(); + const bufferOut = this.state; + const { blockLen } = this; + for (let pos = 0, len = out.length; pos < len;) { + if (this.posOut >= blockLen) + this.keccak(); + const take = Math.min(blockLen - this.posOut, len - pos); + out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos); + this.posOut += take; + pos += take; + } + return out; + } + xofInto(out) { + // Sha3/Keccak usage with XOF is probably mistake, only SHAKE instances can do XOF + if (!this.enableXOF) + throw new Error('XOF is not possible for this instance'); + return this.writeInto(out); + } + xof(bytes) { + (0, utils_ts_1.anumber)(bytes); + return this.xofInto(new Uint8Array(bytes)); + } + digestInto(out) { + (0, utils_ts_1.aoutput)(out, this); + if (this.finished) + throw new Error('digest() was already called'); + this.writeInto(out); + this.destroy(); + return out; + } + digest() { + return this.digestInto(new Uint8Array(this.outputLen)); + } + destroy() { + this.destroyed = true; + (0, utils_ts_1.clean)(this.state); + } + _cloneInto(to) { + const { blockLen, suffix, outputLen, rounds, enableXOF } = this; + to || (to = new Keccak(blockLen, suffix, outputLen, enableXOF, rounds)); + to.state32.set(this.state32); + to.pos = this.pos; + to.posOut = this.posOut; + to.finished = this.finished; + to.rounds = rounds; + // Suffix can change in cSHAKE + to.suffix = suffix; + to.outputLen = outputLen; + to.enableXOF = enableXOF; + to.destroyed = this.destroyed; + return to; + } +} +exports.Keccak = Keccak; +const gen = (suffix, blockLen, outputLen) => (0, utils_ts_1.createHasher)(() => new Keccak(blockLen, suffix, outputLen)); +/** SHA3-224 hash function. */ +exports.sha3_224 = (() => gen(0x06, 144, 224 / 8))(); +/** SHA3-256 hash function. Different from keccak-256. */ +exports.sha3_256 = (() => gen(0x06, 136, 256 / 8))(); +/** SHA3-384 hash function. */ +exports.sha3_384 = (() => gen(0x06, 104, 384 / 8))(); +/** SHA3-512 hash function. */ +exports.sha3_512 = (() => gen(0x06, 72, 512 / 8))(); +/** keccak-224 hash function. */ +exports.keccak_224 = (() => gen(0x01, 144, 224 / 8))(); +/** keccak-256 hash function. Different from SHA3-256. */ +exports.keccak_256 = (() => gen(0x01, 136, 256 / 8))(); +/** keccak-384 hash function. */ +exports.keccak_384 = (() => gen(0x01, 104, 384 / 8))(); +/** keccak-512 hash function. */ +exports.keccak_512 = (() => gen(0x01, 72, 512 / 8))(); +const genShake = (suffix, blockLen, outputLen) => (0, utils_ts_1.createXOFer)((opts = {}) => new Keccak(blockLen, suffix, opts.dkLen === undefined ? outputLen : opts.dkLen, true)); +/** SHAKE128 XOF with 128-bit security. */ +exports.shake128 = (() => genShake(0x1f, 168, 128 / 8))(); +/** SHAKE256 XOF with 256-bit security. */ +exports.shake256 = (() => genShake(0x1f, 136, 256 / 8))(); +//# sourceMappingURL=sha3.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha3.js.map b/node_modules/@noble/hashes/sha3.js.map new file mode 100644 index 0000000000000000000000000000000000000000..42b47f32316635c43ad34aa28a7439651061ac5f --- /dev/null +++ b/node_modules/@noble/hashes/sha3.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/sha512.d.ts b/node_modules/@noble/hashes/sha512.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..46a27d021990fce25bd3a64b1ad52b5750272170 --- /dev/null +++ b/node_modules/@noble/hashes/sha512.d.ts @@ -0,0 +1,26 @@ +/** + * SHA2-512 a.k.a. sha512 and sha384. It is slower than sha256 in js because u64 operations are slow. + * + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [the paper on truncated SHA512/256](https://eprint.iacr.org/2010/548.pdf). + * @module + * @deprecated + */ +import { SHA384 as SHA384n, sha384 as sha384n, sha512_224 as sha512_224n, SHA512_224 as SHA512_224n, sha512_256 as sha512_256n, SHA512_256 as SHA512_256n, SHA512 as SHA512n, sha512 as sha512n } from './sha2.ts'; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA512: typeof SHA512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha512: typeof sha512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA384: typeof SHA384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha384: typeof sha384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA512_224: typeof SHA512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha512_224: typeof sha512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const SHA512_256: typeof SHA512_256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export declare const sha512_256: typeof sha512_256n; +//# sourceMappingURL=sha512.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha512.d.ts.map b/node_modules/@noble/hashes/sha512.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..4ed35ec3ea0e23d5893bc37816123e5dbbdee4da --- /dev/null +++ b/node_modules/@noble/hashes/sha512.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"sha512.d.ts","sourceRoot":"","sources":["src/sha512.ts"],"names":[],"mappings":"AAAA;;;;;;;GAOG;AACH,OAAO,EACL,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EACjB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,UAAU,IAAI,WAAW,EACzB,MAAM,IAAI,OAAO,EACjB,MAAM,IAAI,OAAO,EAClB,MAAM,WAAW,CAAC;AACnB,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,MAAM,EAAE,OAAO,OAAiB,CAAC;AAC9C,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC;AAC1D,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC;AAC1D,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC;AAC1D,6DAA6D;AAC7D,eAAO,MAAM,UAAU,EAAE,OAAO,WAAyB,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha512.js b/node_modules/@noble/hashes/sha512.js new file mode 100644 index 0000000000000000000000000000000000000000..31cbbca3d624c9b7c47efcb0f610e69f41e44498 --- /dev/null +++ b/node_modules/@noble/hashes/sha512.js @@ -0,0 +1,29 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.sha512_256 = exports.SHA512_256 = exports.sha512_224 = exports.SHA512_224 = exports.sha384 = exports.SHA384 = exports.sha512 = exports.SHA512 = void 0; +/** + * SHA2-512 a.k.a. sha512 and sha384. It is slower than sha256 in js because u64 operations are slow. + * + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [the paper on truncated SHA512/256](https://eprint.iacr.org/2010/548.pdf). + * @module + * @deprecated + */ +const sha2_ts_1 = require("./sha2.js"); +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.SHA512 = sha2_ts_1.SHA512; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.sha512 = sha2_ts_1.sha512; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.SHA384 = sha2_ts_1.SHA384; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.sha384 = sha2_ts_1.sha384; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.SHA512_224 = sha2_ts_1.SHA512_224; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.sha512_224 = sha2_ts_1.sha512_224; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.SHA512_256 = sha2_ts_1.SHA512_256; +/** @deprecated Use import from `noble/hashes/sha2` module */ +exports.sha512_256 = sha2_ts_1.sha512_256; +//# sourceMappingURL=sha512.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/sha512.js.map b/node_modules/@noble/hashes/sha512.js.map new file mode 100644 index 0000000000000000000000000000000000000000..e685b2063e1e4ee3908535a20845c0a334fb3021 --- /dev/null +++ b/node_modules/@noble/hashes/sha512.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sha512.js","sourceRoot":"","sources":["src/sha512.ts"],"names":[],"mappings":";;;AAAA;;;;;;;GAOG;AACH,uCASmB;AACnB,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC;AAC9C,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC;AAC9C,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC;AAC9C,6DAA6D;AAChD,QAAA,MAAM,GAAmB,gBAAO,CAAC;AAC9C,6DAA6D;AAChD,QAAA,UAAU,GAAuB,oBAAW,CAAC;AAC1D,6DAA6D;AAChD,QAAA,UAAU,GAAuB,oBAAW,CAAC;AAC1D,6DAA6D;AAChD,QAAA,UAAU,GAAuB,oBAAW,CAAC;AAC1D,6DAA6D;AAChD,QAAA,UAAU,GAAuB,oBAAW,CAAC"} \ No newline at end of file diff --git a/node_modules/@noble/hashes/src/_assert.ts b/node_modules/@noble/hashes/src/_assert.ts new file mode 100644 index 0000000000000000000000000000000000000000..3da1eb1e5b4644e875f22cb8d7c8e25baa29984b --- /dev/null +++ b/node_modules/@noble/hashes/src/_assert.ts @@ -0,0 +1,22 @@ +/** + * Internal assertion helpers. + * @module + * @deprecated + */ +import { + abytes as ab, + aexists as ae, + anumber as an, + aoutput as ao, + type IHash as H, +} from './utils.ts'; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const abytes: typeof ab = ab; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const aexists: typeof ae = ae; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const anumber: typeof an = an; +/** @deprecated Use import from `noble/hashes/utils` module */ +export const aoutput: typeof ao = ao; +/** @deprecated Use import from `noble/hashes/utils` module */ +export type Hash = H; diff --git a/node_modules/@noble/hashes/src/_blake.ts b/node_modules/@noble/hashes/src/_blake.ts new file mode 100644 index 0000000000000000000000000000000000000000..2df27be0247ae43f70977b5ead6a9b750fbfa1cf --- /dev/null +++ b/node_modules/@noble/hashes/src/_blake.ts @@ -0,0 +1,50 @@ +/** + * Internal helpers for blake hash. + * @module + */ +import { rotr } from './utils.ts'; + +/** + * Internal blake variable. + * For BLAKE2b, the two extra permutations for rounds 10 and 11 are SIGMA[10..11] = SIGMA[0..1]. + */ +// prettier-ignore +export const BSIGMA: Uint8Array = /* @__PURE__ */ Uint8Array.from([ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3, + 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4, + 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, + 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, + 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9, + 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11, + 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10, + 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5, + 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3, + // Blake1, unused in others + 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4, + 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, + 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, + 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9, +]); + +// prettier-ignore +export type Num4 = { a: number; b: number; c: number; d: number; }; + +// Mixing function G splitted in two halfs +export function G1s(a: number, b: number, c: number, d: number, x: number): Num4 { + a = (a + b + x) | 0; + d = rotr(d ^ a, 16); + c = (c + d) | 0; + b = rotr(b ^ c, 12); + return { a, b, c, d }; +} + +export function G2s(a: number, b: number, c: number, d: number, x: number): Num4 { + a = (a + b + x) | 0; + d = rotr(d ^ a, 8); + c = (c + d) | 0; + b = rotr(b ^ c, 7); + return { a, b, c, d }; +} diff --git a/node_modules/@noble/hashes/src/_md.ts b/node_modules/@noble/hashes/src/_md.ts new file mode 100644 index 0000000000000000000000000000000000000000..469b781553a2235c5fe613f119f46eb3f75a44e4 --- /dev/null +++ b/node_modules/@noble/hashes/src/_md.ts @@ -0,0 +1,176 @@ +/** + * Internal Merkle-Damgard hash utils. + * @module + */ +import { type Input, Hash, abytes, aexists, aoutput, clean, createView, toBytes } from './utils.ts'; + +/** Polyfill for Safari 14. https://caniuse.com/mdn-javascript_builtins_dataview_setbiguint64 */ +export function setBigUint64( + view: DataView, + byteOffset: number, + value: bigint, + isLE: boolean +): void { + if (typeof view.setBigUint64 === 'function') return view.setBigUint64(byteOffset, value, isLE); + const _32n = BigInt(32); + const _u32_max = BigInt(0xffffffff); + const wh = Number((value >> _32n) & _u32_max); + const wl = Number(value & _u32_max); + const h = isLE ? 4 : 0; + const l = isLE ? 0 : 4; + view.setUint32(byteOffset + h, wh, isLE); + view.setUint32(byteOffset + l, wl, isLE); +} + +/** Choice: a ? b : c */ +export function Chi(a: number, b: number, c: number): number { + return (a & b) ^ (~a & c); +} + +/** Majority function, true if any two inputs is true. */ +export function Maj(a: number, b: number, c: number): number { + return (a & b) ^ (a & c) ^ (b & c); +} + +/** + * Merkle-Damgard hash construction base class. + * Could be used to create MD5, RIPEMD, SHA1, SHA2. + */ +export abstract class HashMD> extends Hash { + protected abstract process(buf: DataView, offset: number): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + abstract destroy(): void; + protected abstract roundClean(): void; + + readonly blockLen: number; + readonly outputLen: number; + readonly padOffset: number; + readonly isLE: boolean; + + // For partial updates less than block size + protected buffer: Uint8Array; + protected view: DataView; + protected finished = false; + protected length = 0; + protected pos = 0; + protected destroyed = false; + + constructor(blockLen: number, outputLen: number, padOffset: number, isLE: boolean) { + super(); + this.blockLen = blockLen; + this.outputLen = outputLen; + this.padOffset = padOffset; + this.isLE = isLE; + this.buffer = new Uint8Array(blockLen); + this.view = createView(this.buffer); + } + update(data: Input): this { + aexists(this); + data = toBytes(data); + abytes(data); + const { view, buffer, blockLen } = this; + const len = data.length; + for (let pos = 0; pos < len; ) { + const take = Math.min(blockLen - this.pos, len - pos); + // Fast path: we have at least one block in input, cast it to view and process + if (take === blockLen) { + const dataView = createView(data); + for (; blockLen <= len - pos; pos += blockLen) this.process(dataView, pos); + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + pos += take; + if (this.pos === blockLen) { + this.process(view, 0); + this.pos = 0; + } + } + this.length += data.length; + this.roundClean(); + return this; + } + digestInto(out: Uint8Array): void { + aexists(this); + aoutput(out, this); + this.finished = true; + // Padding + // We can avoid allocation of buffer for padding completely if it + // was previously not allocated here. But it won't change performance. + const { buffer, view, blockLen, isLE } = this; + let { pos } = this; + // append the bit '1' to the message + buffer[pos++] = 0b10000000; + clean(this.buffer.subarray(pos)); + // we have less than padOffset left in buffer, so we cannot put length in + // current block, need process it and pad again + if (this.padOffset > blockLen - pos) { + this.process(view, 0); + pos = 0; + } + // Pad until full block byte with zeros + for (let i = pos; i < blockLen; i++) buffer[i] = 0; + // Note: sha512 requires length to be 128bit integer, but length in JS will overflow before that + // You need to write around 2 exabytes (u64_max / 8 / (1024**6)) for this to happen. + // So we just write lowest 64 bits of that value. + setBigUint64(view, blockLen - 8, BigInt(this.length * 8), isLE); + this.process(view, 0); + const oview = createView(out); + const len = this.outputLen; + // NOTE: we do division by 4 later, which should be fused in single op with modulo by JIT + if (len % 4) throw new Error('_sha2: outputLen should be aligned to 32bit'); + const outLen = len / 4; + const state = this.get(); + if (outLen > state.length) throw new Error('_sha2: outputLen bigger than state'); + for (let i = 0; i < outLen; i++) oview.setUint32(4 * i, state[i], isLE); + } + digest(): Uint8Array { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } + _cloneInto(to?: T): T { + to ||= new (this.constructor as any)() as T; + to.set(...this.get()); + const { blockLen, buffer, length, finished, destroyed, pos } = this; + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + if (length % blockLen) to.buffer.set(buffer); + return to; + } + clone(): T { + return this._cloneInto(); + } +} + +/** + * Initial SHA-2 state: fractional parts of square roots of first 16 primes 2..53. + * Check out `test/misc/sha2-gen-iv.js` for recomputation guide. + */ + +/** Initial SHA256 state. Bits 0..32 of frac part of sqrt of primes 2..19 */ +export const SHA256_IV: Uint32Array = /* @__PURE__ */ Uint32Array.from([ + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19, +]); + +/** Initial SHA224 state. Bits 32..64 of frac part of sqrt of primes 23..53 */ +export const SHA224_IV: Uint32Array = /* @__PURE__ */ Uint32Array.from([ + 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4, +]); + +/** Initial SHA384 state. Bits 0..64 of frac part of sqrt of primes 23..53 */ +export const SHA384_IV: Uint32Array = /* @__PURE__ */ Uint32Array.from([ + 0xcbbb9d5d, 0xc1059ed8, 0x629a292a, 0x367cd507, 0x9159015a, 0x3070dd17, 0x152fecd8, 0xf70e5939, + 0x67332667, 0xffc00b31, 0x8eb44a87, 0x68581511, 0xdb0c2e0d, 0x64f98fa7, 0x47b5481d, 0xbefa4fa4, +]); + +/** Initial SHA512 state. Bits 0..64 of frac part of sqrt of primes 2..19 */ +export const SHA512_IV: Uint32Array = /* @__PURE__ */ Uint32Array.from([ + 0x6a09e667, 0xf3bcc908, 0xbb67ae85, 0x84caa73b, 0x3c6ef372, 0xfe94f82b, 0xa54ff53a, 0x5f1d36f1, + 0x510e527f, 0xade682d1, 0x9b05688c, 0x2b3e6c1f, 0x1f83d9ab, 0xfb41bd6b, 0x5be0cd19, 0x137e2179, +]); diff --git a/node_modules/@noble/hashes/src/_u64.ts b/node_modules/@noble/hashes/src/_u64.ts new file mode 100644 index 0000000000000000000000000000000000000000..703c7da573daebb603fcd6f7137fd2451395d289 --- /dev/null +++ b/node_modules/@noble/hashes/src/_u64.ts @@ -0,0 +1,91 @@ +/** + * Internal helpers for u64. BigUint64Array is too slow as per 2025, so we implement it using Uint32Array. + * @todo re-check https://issues.chromium.org/issues/42212588 + * @module + */ +const U32_MASK64 = /* @__PURE__ */ BigInt(2 ** 32 - 1); +const _32n = /* @__PURE__ */ BigInt(32); + +function fromBig( + n: bigint, + le = false +): { + h: number; + l: number; +} { + if (le) return { h: Number(n & U32_MASK64), l: Number((n >> _32n) & U32_MASK64) }; + return { h: Number((n >> _32n) & U32_MASK64) | 0, l: Number(n & U32_MASK64) | 0 }; +} + +function split(lst: bigint[], le = false): Uint32Array[] { + const len = lst.length; + let Ah = new Uint32Array(len); + let Al = new Uint32Array(len); + for (let i = 0; i < len; i++) { + const { h, l } = fromBig(lst[i], le); + [Ah[i], Al[i]] = [h, l]; + } + return [Ah, Al]; +} + +const toBig = (h: number, l: number): bigint => (BigInt(h >>> 0) << _32n) | BigInt(l >>> 0); +// for Shift in [0, 32) +const shrSH = (h: number, _l: number, s: number): number => h >>> s; +const shrSL = (h: number, l: number, s: number): number => (h << (32 - s)) | (l >>> s); +// Right rotate for Shift in [1, 32) +const rotrSH = (h: number, l: number, s: number): number => (h >>> s) | (l << (32 - s)); +const rotrSL = (h: number, l: number, s: number): number => (h << (32 - s)) | (l >>> s); +// Right rotate for Shift in (32, 64), NOTE: 32 is special case. +const rotrBH = (h: number, l: number, s: number): number => (h << (64 - s)) | (l >>> (s - 32)); +const rotrBL = (h: number, l: number, s: number): number => (h >>> (s - 32)) | (l << (64 - s)); +// Right rotate for shift===32 (just swaps l&h) +const rotr32H = (_h: number, l: number): number => l; +const rotr32L = (h: number, _l: number): number => h; +// Left rotate for Shift in [1, 32) +const rotlSH = (h: number, l: number, s: number): number => (h << s) | (l >>> (32 - s)); +const rotlSL = (h: number, l: number, s: number): number => (l << s) | (h >>> (32 - s)); +// Left rotate for Shift in (32, 64), NOTE: 32 is special case. +const rotlBH = (h: number, l: number, s: number): number => (l << (s - 32)) | (h >>> (64 - s)); +const rotlBL = (h: number, l: number, s: number): number => (h << (s - 32)) | (l >>> (64 - s)); + +// JS uses 32-bit signed integers for bitwise operations which means we cannot +// simple take carry out of low bit sum by shift, we need to use division. +function add( + Ah: number, + Al: number, + Bh: number, + Bl: number +): { + h: number; + l: number; +} { + const l = (Al >>> 0) + (Bl >>> 0); + return { h: (Ah + Bh + ((l / 2 ** 32) | 0)) | 0, l: l | 0 }; +} +// Addition with more than 2 elements +const add3L = (Al: number, Bl: number, Cl: number): number => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0); +const add3H = (low: number, Ah: number, Bh: number, Ch: number): number => + (Ah + Bh + Ch + ((low / 2 ** 32) | 0)) | 0; +const add4L = (Al: number, Bl: number, Cl: number, Dl: number): number => + (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0); +const add4H = (low: number, Ah: number, Bh: number, Ch: number, Dh: number): number => + (Ah + Bh + Ch + Dh + ((low / 2 ** 32) | 0)) | 0; +const add5L = (Al: number, Bl: number, Cl: number, Dl: number, El: number): number => + (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0) + (El >>> 0); +const add5H = (low: number, Ah: number, Bh: number, Ch: number, Dh: number, Eh: number): number => + (Ah + Bh + Ch + Dh + Eh + ((low / 2 ** 32) | 0)) | 0; + +// prettier-ignore +export { + add, add3H, add3L, add4H, add4L, add5H, add5L, fromBig, rotlBH, rotlBL, rotlSH, rotlSL, rotr32H, rotr32L, rotrBH, rotrBL, rotrSH, rotrSL, shrSH, shrSL, split, toBig +}; +// prettier-ignore +const u64: { fromBig: typeof fromBig; split: typeof split; toBig: (h: number, l: number) => bigint; shrSH: (h: number, _l: number, s: number) => number; shrSL: (h: number, l: number, s: number) => number; rotrSH: (h: number, l: number, s: number) => number; rotrSL: (h: number, l: number, s: number) => number; rotrBH: (h: number, l: number, s: number) => number; rotrBL: (h: number, l: number, s: number) => number; rotr32H: (_h: number, l: number) => number; rotr32L: (h: number, _l: number) => number; rotlSH: (h: number, l: number, s: number) => number; rotlSL: (h: number, l: number, s: number) => number; rotlBH: (h: number, l: number, s: number) => number; rotlBL: (h: number, l: number, s: number) => number; add: typeof add; add3L: (Al: number, Bl: number, Cl: number) => number; add3H: (low: number, Ah: number, Bh: number, Ch: number) => number; add4L: (Al: number, Bl: number, Cl: number, Dl: number) => number; add4H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number) => number; add5H: (low: number, Ah: number, Bh: number, Ch: number, Dh: number, Eh: number) => number; add5L: (Al: number, Bl: number, Cl: number, Dl: number, El: number) => number; } = { + fromBig, split, toBig, + shrSH, shrSL, + rotrSH, rotrSL, rotrBH, rotrBL, + rotr32H, rotr32L, + rotlSH, rotlSL, rotlBH, rotlBL, + add, add3L, add3H, add4L, add4H, add5H, add5L, +}; +export default u64; diff --git a/node_modules/@noble/hashes/src/argon2.ts b/node_modules/@noble/hashes/src/argon2.ts new file mode 100644 index 0000000000000000000000000000000000000000..9bf7a7ec21ff430361a0fe225c2ee12aa3556b54 --- /dev/null +++ b/node_modules/@noble/hashes/src/argon2.ts @@ -0,0 +1,497 @@ +/** + * Argon2 KDF from RFC 9106. Can be used to create a key from password and salt. + * We suggest to use Scrypt. JS Argon is 2-10x slower than native code because of 64-bitness: + * * argon uses uint64, but JS doesn't have fast uint64array + * * uint64 multiplication is 1/3 of time + * * `P` function would be very nice with u64, because most of value will be in registers, + * hovewer with u32 it will require 32 registers, which is too much. + * * JS arrays do slow bound checks, so reading from `A2_BUF` slows it down + * @module + */ +import { add3H, add3L, rotr32H, rotr32L, rotrBH, rotrBL, rotrSH, rotrSL } from './_u64.ts'; +import { blake2b } from './blake2.ts'; +import { abytes, clean, kdfInputToBytes, nextTick, u32, u8, type KDFInput } from './utils.ts'; + +const AT = { Argond2d: 0, Argon2i: 1, Argon2id: 2 } as const; +type Types = (typeof AT)[keyof typeof AT]; + +const ARGON2_SYNC_POINTS = 4; +const abytesOrZero = (buf?: KDFInput) => { + if (buf === undefined) return Uint8Array.of(); + return kdfInputToBytes(buf); +}; + +// u32 * u32 = u64 +function mul(a: number, b: number) { + const aL = a & 0xffff; + const aH = a >>> 16; + const bL = b & 0xffff; + const bH = b >>> 16; + const ll = Math.imul(aL, bL); + const hl = Math.imul(aH, bL); + const lh = Math.imul(aL, bH); + const hh = Math.imul(aH, bH); + const carry = (ll >>> 16) + (hl & 0xffff) + lh; + const high = (hh + (hl >>> 16) + (carry >>> 16)) | 0; + const low = (carry << 16) | (ll & 0xffff); + return { h: high, l: low }; +} + +function mul2(a: number, b: number) { + // 2 * a * b (via shifts) + const { h, l } = mul(a, b); + return { h: ((h << 1) | (l >>> 31)) & 0xffff_ffff, l: (l << 1) & 0xffff_ffff }; +} + +// BlaMka permutation for Argon2 +// A + B + (2 * u32(A) * u32(B)) +function blamka(Ah: number, Al: number, Bh: number, Bl: number) { + const { h: Ch, l: Cl } = mul2(Al, Bl); + // A + B + (2 * A * B) + const Rll = add3L(Al, Bl, Cl); + return { h: add3H(Rll, Ah, Bh, Ch), l: Rll | 0 }; +} + +// Temporary block buffer +const A2_BUF = new Uint32Array(256); // 1024 bytes (matrix 16x16) + +function G(a: number, b: number, c: number, d: number) { + let Al = A2_BUF[2*a], Ah = A2_BUF[2*a + 1]; // prettier-ignore + let Bl = A2_BUF[2*b], Bh = A2_BUF[2*b + 1]; // prettier-ignore + let Cl = A2_BUF[2*c], Ch = A2_BUF[2*c + 1]; // prettier-ignore + let Dl = A2_BUF[2*d], Dh = A2_BUF[2*d + 1]; // prettier-ignore + + ({ h: Ah, l: Al } = blamka(Ah, Al, Bh, Bl)); + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: rotr32H(Dh, Dl), Dl: rotr32L(Dh, Dl) }); + + ({ h: Ch, l: Cl } = blamka(Ch, Cl, Dh, Dl)); + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: rotrSH(Bh, Bl, 24), Bl: rotrSL(Bh, Bl, 24) }); + + ({ h: Ah, l: Al } = blamka(Ah, Al, Bh, Bl)); + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: rotrSH(Dh, Dl, 16), Dl: rotrSL(Dh, Dl, 16) }); + + ({ h: Ch, l: Cl } = blamka(Ch, Cl, Dh, Dl)); + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: rotrBH(Bh, Bl, 63), Bl: rotrBL(Bh, Bl, 63) }); + + (A2_BUF[2 * a] = Al), (A2_BUF[2 * a + 1] = Ah); + (A2_BUF[2 * b] = Bl), (A2_BUF[2 * b + 1] = Bh); + (A2_BUF[2 * c] = Cl), (A2_BUF[2 * c + 1] = Ch); + (A2_BUF[2 * d] = Dl), (A2_BUF[2 * d + 1] = Dh); +} + +// prettier-ignore +function P( + v00: number, v01: number, v02: number, v03: number, v04: number, v05: number, v06: number, v07: number, + v08: number, v09: number, v10: number, v11: number, v12: number, v13: number, v14: number, v15: number, +) { + G(v00, v04, v08, v12); + G(v01, v05, v09, v13); + G(v02, v06, v10, v14); + G(v03, v07, v11, v15); + G(v00, v05, v10, v15); + G(v01, v06, v11, v12); + G(v02, v07, v08, v13); + G(v03, v04, v09, v14); +} + +function block(x: Uint32Array, xPos: number, yPos: number, outPos: number, needXor: boolean) { + for (let i = 0; i < 256; i++) A2_BUF[i] = x[xPos + i] ^ x[yPos + i]; + // columns (8) + for (let i = 0; i < 128; i += 16) { + // prettier-ignore + P( + i, i + 1, i + 2, i + 3, i + 4, i + 5, i + 6, i + 7, + i + 8, i + 9, i + 10, i + 11, i + 12, i + 13, i + 14, i + 15 + ); + } + // rows (8) + for (let i = 0; i < 16; i += 2) { + // prettier-ignore + P( + i, i + 1, i + 16, i + 17, i + 32, i + 33, i + 48, i + 49, + i + 64, i + 65, i + 80, i + 81, i + 96, i + 97, i + 112, i + 113 + ); + } + + if (needXor) for (let i = 0; i < 256; i++) x[outPos + i] ^= A2_BUF[i] ^ x[xPos + i] ^ x[yPos + i]; + else for (let i = 0; i < 256; i++) x[outPos + i] = A2_BUF[i] ^ x[xPos + i] ^ x[yPos + i]; + clean(A2_BUF); +} + +// Variable-Length Hash Function H' +function Hp(A: Uint32Array, dkLen: number) { + const A8 = u8(A); + const T = new Uint32Array(1); + const T8 = u8(T); + T[0] = dkLen; + // Fast path + if (dkLen <= 64) return blake2b.create({ dkLen }).update(T8).update(A8).digest(); + const out = new Uint8Array(dkLen); + let V = blake2b.create({}).update(T8).update(A8).digest(); + let pos = 0; + // First block + out.set(V.subarray(0, 32)); + pos += 32; + // Rest blocks + for (; dkLen - pos > 64; pos += 32) { + const Vh = blake2b.create({}).update(V); + Vh.digestInto(V); + Vh.destroy(); + out.set(V.subarray(0, 32), pos); + } + // Last block + out.set(blake2b(V, { dkLen: dkLen - pos }), pos); + clean(V, T); + return u32(out); +} + +// Used only inside process block! +function indexAlpha( + r: number, + s: number, + laneLen: number, + segmentLen: number, + index: number, + randL: number, + sameLane: boolean = false +) { + // This is ugly, but close enough to reference implementation. + let area: number; + if (r === 0) { + if (s === 0) area = index - 1; + else if (sameLane) area = s * segmentLen + index - 1; + else area = s * segmentLen + (index == 0 ? -1 : 0); + } else if (sameLane) area = laneLen - segmentLen + index - 1; + else area = laneLen - segmentLen + (index == 0 ? -1 : 0); + const startPos = r !== 0 && s !== ARGON2_SYNC_POINTS - 1 ? (s + 1) * segmentLen : 0; + const rel = area - 1 - mul(area, mul(randL, randL).h).h; + return (startPos + rel) % laneLen; +} + +/** + * Argon2 options. + * * t: time cost, m: mem cost in kb, p: parallelization. + * * key: optional key. personalization: arbitrary extra data. + * * dkLen: desired number of output bytes. + */ +export type ArgonOpts = { + t: number; // Time cost, iterations count + m: number; // Memory cost (in KB) + p: number; // Parallelization parameter + version?: number; // Default: 0x13 (19) + key?: KDFInput; // Optional key + personalization?: KDFInput; // Optional arbitrary extra data + dkLen?: number; // Desired number of returned bytes + asyncTick?: number; // Maximum time in ms for which async function can block execution + maxmem?: number; + onProgress?: (progress: number) => void; +}; + +const maxUint32 = Math.pow(2, 32); +function isU32(num: number) { + return Number.isSafeInteger(num) && num >= 0 && num < maxUint32; +} + +function argon2Opts(opts: ArgonOpts) { + const merged: any = { + version: 0x13, + dkLen: 32, + maxmem: maxUint32 - 1, + asyncTick: 10, + }; + for (let [k, v] of Object.entries(opts)) if (v != null) merged[k] = v; + + const { dkLen, p, m, t, version, onProgress } = merged; + if (!isU32(dkLen) || dkLen < 4) throw new Error('dkLen should be at least 4 bytes'); + if (!isU32(p) || p < 1 || p >= Math.pow(2, 24)) throw new Error('p should be 1 <= p < 2^24'); + if (!isU32(m)) throw new Error('m should be 0 <= m < 2^32'); + if (!isU32(t) || t < 1) throw new Error('t (iterations) should be 1 <= t < 2^32'); + if (onProgress !== undefined && typeof onProgress !== 'function') + throw new Error('progressCb should be function'); + /* + Memory size m MUST be an integer number of kibibytes from 8*p to 2^(32)-1. The actual number of blocks is m', which is m rounded down to the nearest multiple of 4*p. + */ + if (!isU32(m) || m < 8 * p) throw new Error('memory should be at least 8*p bytes'); + if (version !== 0x10 && version !== 0x13) throw new Error('unknown version=' + version); + return merged; +} + +function argon2Init(password: KDFInput, salt: KDFInput, type: Types, opts: ArgonOpts) { + password = kdfInputToBytes(password); + salt = kdfInputToBytes(salt); + abytes(password); + abytes(salt); + if (!isU32(password.length)) throw new Error('password should be less than 4 GB'); + if (!isU32(salt.length) || salt.length < 8) + throw new Error('salt should be at least 8 bytes and less than 4 GB'); + if (!Object.values(AT).includes(type)) throw new Error('invalid type'); + let { p, dkLen, m, t, version, key, personalization, maxmem, onProgress, asyncTick } = + argon2Opts(opts); + + // Validation + key = abytesOrZero(key); + personalization = abytesOrZero(personalization); + // H_0 = H^(64)(LE32(p) || LE32(T) || LE32(m) || LE32(t) || + // LE32(v) || LE32(y) || LE32(length(P)) || P || + // LE32(length(S)) || S || LE32(length(K)) || K || + // LE32(length(X)) || X) + const h = blake2b.create({}); + const BUF = new Uint32Array(1); + const BUF8 = u8(BUF); + for (let item of [p, dkLen, m, t, version, type]) { + BUF[0] = item; + h.update(BUF8); + } + for (let i of [password, salt, key, personalization]) { + BUF[0] = i.length; // BUF is u32 array, this is valid + h.update(BUF8).update(i); + } + const H0 = new Uint32Array(18); + const H0_8 = u8(H0); + h.digestInto(H0_8); + // 256 u32 = 1024 (BLOCK_SIZE), fills A2_BUF on processing + + // Params + const lanes = p; + // m' = 4 * p * floor (m / 4p) + const mP = 4 * p * Math.floor(m / (ARGON2_SYNC_POINTS * p)); + //q = m' / p columns + const laneLen = Math.floor(mP / p); + const segmentLen = Math.floor(laneLen / ARGON2_SYNC_POINTS); + const memUsed = mP * 256; + if (!isU32(maxmem) || memUsed > maxmem) + throw new Error( + 'mem should be less than 2**32, got: maxmem=' + maxmem + ', memused=' + memUsed + ); + const B = new Uint32Array(memUsed); + // Fill first blocks + for (let l = 0; l < p; l++) { + const i = 256 * laneLen * l; + // B[i][0] = H'^(1024)(H_0 || LE32(0) || LE32(i)) + H0[17] = l; + H0[16] = 0; + B.set(Hp(H0, 1024), i); + // B[i][1] = H'^(1024)(H_0 || LE32(1) || LE32(i)) + H0[16] = 1; + B.set(Hp(H0, 1024), i + 256); + } + let perBlock = () => {}; + if (onProgress) { + const totalBlock = t * ARGON2_SYNC_POINTS * p * segmentLen; + // Invoke callback if progress changes from 10.01 to 10.02 + // Allows to draw smooth progress bar on up to 8K screen + const callbackPer = Math.max(Math.floor(totalBlock / 10000), 1); + let blockCnt = 0; + perBlock = () => { + blockCnt++; + if (onProgress && (!(blockCnt % callbackPer) || blockCnt === totalBlock)) + onProgress(blockCnt / totalBlock); + }; + } + clean(BUF, H0); + return { type, mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock, asyncTick }; +} + +function argon2Output(B: Uint32Array, p: number, laneLen: number, dkLen: number) { + const B_final = new Uint32Array(256); + for (let l = 0; l < p; l++) + for (let j = 0; j < 256; j++) B_final[j] ^= B[256 * (laneLen * l + laneLen - 1) + j]; + const res = u8(Hp(B_final, dkLen)); + clean(B_final); + return res; +} + +function processBlock( + B: Uint32Array, + address: Uint32Array, + l: number, + r: number, + s: number, + index: number, + laneLen: number, + segmentLen: number, + lanes: number, + offset: number, + prev: number, + dataIndependent: boolean, + needXor: boolean +) { + if (offset % laneLen) prev = offset - 1; + let randL, randH; + if (dataIndependent) { + let i128 = index % 128; + if (i128 === 0) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + randL = address[2 * i128]; + randH = address[2 * i128 + 1]; + } else { + const T = 256 * prev; + randL = B[T]; + randH = B[T + 1]; + } + // address block + const refLane = r === 0 && s === 0 ? l : randH % lanes; + const refPos = indexAlpha(r, s, laneLen, segmentLen, index, randL, refLane == l); + const refBlock = laneLen * refLane + refPos; + // B[i][j] = G(B[i][j-1], B[l][z]) + block(B, 256 * prev, 256 * refBlock, offset * 256, needXor); +} + +function argon2(type: Types, password: KDFInput, salt: KDFInput, opts: ArgonOpts) { + const { mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock } = argon2Init( + password, + salt, + type, + opts + ); + // Pre-loop setup + // [address, input, zero_block] format so we can pass single U32 to block function + const address = new Uint32Array(3 * 256); + address[256 + 6] = mP; + address[256 + 8] = t; + address[256 + 10] = type; + for (let r = 0; r < t; r++) { + const needXor = r !== 0 && version === 0x13; + address[256 + 0] = r; + for (let s = 0; s < ARGON2_SYNC_POINTS; s++) { + address[256 + 4] = s; + const dataIndependent = type == AT.Argon2i || (type == AT.Argon2id && r === 0 && s < 2); + for (let l = 0; l < p; l++) { + address[256 + 2] = l; + address[256 + 12] = 0; + let startPos = 0; + if (r === 0 && s === 0) { + startPos = 2; + if (dataIndependent) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + } + // current block postion + let offset = l * laneLen + s * segmentLen + startPos; + // previous block position + let prev = offset % laneLen ? offset - 1 : offset + laneLen - 1; + for (let index = startPos; index < segmentLen; index++, offset++, prev++) { + perBlock(); + processBlock( + B, + address, + l, + r, + s, + index, + laneLen, + segmentLen, + lanes, + offset, + prev, + dataIndependent, + needXor + ); + } + } + } + } + clean(address); + return argon2Output(B, p, laneLen, dkLen); +} + +/** argon2d GPU-resistant version. */ +export const argon2d = (password: KDFInput, salt: KDFInput, opts: ArgonOpts): Uint8Array => + argon2(AT.Argond2d, password, salt, opts); +/** argon2i side-channel-resistant version. */ +export const argon2i = (password: KDFInput, salt: KDFInput, opts: ArgonOpts): Uint8Array => + argon2(AT.Argon2i, password, salt, opts); +/** argon2id, combining i+d, the most popular version from RFC 9106 */ +export const argon2id = (password: KDFInput, salt: KDFInput, opts: ArgonOpts): Uint8Array => + argon2(AT.Argon2id, password, salt, opts); + +async function argon2Async(type: Types, password: KDFInput, salt: KDFInput, opts: ArgonOpts) { + const { mP, p, t, version, B, laneLen, lanes, segmentLen, dkLen, perBlock, asyncTick } = + argon2Init(password, salt, type, opts); + // Pre-loop setup + // [address, input, zero_block] format so we can pass single U32 to block function + const address = new Uint32Array(3 * 256); + address[256 + 6] = mP; + address[256 + 8] = t; + address[256 + 10] = type; + let ts = Date.now(); + for (let r = 0; r < t; r++) { + const needXor = r !== 0 && version === 0x13; + address[256 + 0] = r; + for (let s = 0; s < ARGON2_SYNC_POINTS; s++) { + address[256 + 4] = s; + const dataIndependent = type == AT.Argon2i || (type == AT.Argon2id && r === 0 && s < 2); + for (let l = 0; l < p; l++) { + address[256 + 2] = l; + address[256 + 12] = 0; + let startPos = 0; + if (r === 0 && s === 0) { + startPos = 2; + if (dataIndependent) { + address[256 + 12]++; + block(address, 256, 2 * 256, 0, false); + block(address, 0, 2 * 256, 0, false); + } + } + // current block postion + let offset = l * laneLen + s * segmentLen + startPos; + // previous block position + let prev = offset % laneLen ? offset - 1 : offset + laneLen - 1; + for (let index = startPos; index < segmentLen; index++, offset++, prev++) { + perBlock(); + processBlock( + B, + address, + l, + r, + s, + index, + laneLen, + segmentLen, + lanes, + offset, + prev, + dataIndependent, + needXor + ); + // Date.now() is not monotonic, so in case if clock goes backwards we return return control too + const diff = Date.now() - ts; + if (!(diff >= 0 && diff < asyncTick)) { + await nextTick(); + ts += diff; + } + } + } + } + } + clean(address); + return argon2Output(B, p, laneLen, dkLen); +} + +/** argon2d async GPU-resistant version. */ +export const argon2dAsync = ( + password: KDFInput, + salt: KDFInput, + opts: ArgonOpts +): Promise => argon2Async(AT.Argond2d, password, salt, opts); +/** argon2i async side-channel-resistant version. */ +export const argon2iAsync = ( + password: KDFInput, + salt: KDFInput, + opts: ArgonOpts +): Promise => argon2Async(AT.Argon2i, password, salt, opts); +/** argon2id async, combining i+d, the most popular version from RFC 9106 */ +export const argon2idAsync = ( + password: KDFInput, + salt: KDFInput, + opts: ArgonOpts +): Promise => argon2Async(AT.Argon2id, password, salt, opts); diff --git a/node_modules/@noble/hashes/src/blake1.ts b/node_modules/@noble/hashes/src/blake1.ts new file mode 100644 index 0000000000000000000000000000000000000000..d43ad268ff0340f247e4d827edf01bace8c8daf0 --- /dev/null +++ b/node_modules/@noble/hashes/src/blake1.ts @@ -0,0 +1,534 @@ +/** + * Blake1 legacy hash function, one of SHA3 proposals. + * Rarely used. Check out blake2 or blake3 instead. + * https://www.aumasson.jp/blake/blake.pdf + * + * In the best case, there are 0 allocations. + * + * Differences from blake2: + * + * - BE instead of LE + * - Paddings, similar to MD5, RIPEMD, SHA1, SHA2, but: + * - length flag is located before actual length + * - padding block is compressed differently (no lengths) + * Instead of msg[sigma[k]], we have `msg[sigma[k]] ^ constants[sigma[k-1]]` + * (-1 for g1, g2 without -1) + * - Salt is XOR-ed into constants instead of state + * - Salt is XOR-ed with output in `compress` + * - Additional rows (+64 bytes) in SIGMA for new rounds + * - Different round count: + * - 14 / 10 rounds in blake256 / blake2s + * - 16 / 12 rounds in blake512 / blake2b + * - blake512: G1b: rotr 24 -> 25, G2b: rotr 63 -> 11 + * @module + */ +import { BSIGMA, G1s, G2s } from './_blake.ts'; +import { setBigUint64, SHA224_IV, SHA256_IV, SHA384_IV, SHA512_IV } from './_md.ts'; +import * as u64 from './_u64.ts'; +// prettier-ignore +import { + abytes, aexists, aoutput, + clean, createOptHasher, + createView, Hash, toBytes, + type CHashO, type Input, +} from './utils.ts'; + +/** Blake1 options. Basically just "salt" */ +export type BlakeOpts = { + salt?: Uint8Array; +}; + +// Empty zero-filled salt +const EMPTY_SALT = /* @__PURE__ */ new Uint32Array(8); + +abstract class BLAKE1> extends Hash { + protected finished = false; + protected length = 0; + protected pos = 0; + protected destroyed = false; + // For partial updates less than block size + protected buffer: Uint8Array; + protected view: DataView; + protected salt: Uint32Array; + abstract compress(view: DataView, offset: number, withLength?: boolean): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + + readonly blockLen: number; + readonly outputLen: number; + private lengthFlag: number; + private counterLen: number; + protected constants: Uint32Array; + + constructor( + blockLen: number, + outputLen: number, + lengthFlag: number, + counterLen: number, + saltLen: number, + constants: Uint32Array, + opts: BlakeOpts = {} + ) { + super(); + const { salt } = opts; + this.blockLen = blockLen; + this.outputLen = outputLen; + this.lengthFlag = lengthFlag; + this.counterLen = counterLen; + this.buffer = new Uint8Array(blockLen); + this.view = createView(this.buffer); + if (salt) { + let slt = salt; + slt = toBytes(slt); + abytes(slt); + if (slt.length !== 4 * saltLen) throw new Error('wrong salt length'); + const salt32 = (this.salt = new Uint32Array(saltLen)); + const sv = createView(slt); + this.constants = constants.slice(); + for (let i = 0, offset = 0; i < salt32.length; i++, offset += 4) { + salt32[i] = sv.getUint32(offset, false); + this.constants[i] ^= salt32[i]; + } + } else { + this.salt = EMPTY_SALT; + this.constants = constants; + } + } + update(data: Input): this { + aexists(this); + data = toBytes(data); + abytes(data); + // From _md, but update length before each compress + const { view, buffer, blockLen } = this; + const len = data.length; + let dataView; + for (let pos = 0; pos < len; ) { + const take = Math.min(blockLen - this.pos, len - pos); + // Fast path: we have at least one block in input, cast it to view and process + if (take === blockLen) { + if (!dataView) dataView = createView(data); + for (; blockLen <= len - pos; pos += blockLen) { + this.length += blockLen; + this.compress(dataView, pos); + } + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + pos += take; + if (this.pos === blockLen) { + this.length += blockLen; + this.compress(view, 0, true); + this.pos = 0; + } + } + return this; + } + destroy(): void { + this.destroyed = true; + if (this.salt !== EMPTY_SALT) { + clean(this.salt, this.constants); + } + } + _cloneInto(to?: T): T { + to ||= new (this.constructor as any)() as T; + to.set(...this.get()); + const { buffer, length, finished, destroyed, constants, salt, pos } = this; + to.buffer.set(buffer); + to.constants = constants.slice(); + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + to.salt = salt.slice(); + return to; + } + clone(): T { + return this._cloneInto(); + } + digestInto(out: Uint8Array): void { + aexists(this); + aoutput(out, this); + this.finished = true; + // Padding + const { buffer, blockLen, counterLen, lengthFlag, view } = this; + clean(buffer.subarray(this.pos)); // clean buf + const counter = BigInt((this.length + this.pos) * 8); + const counterPos = blockLen - counterLen - 1; + buffer[this.pos] |= 0b1000_0000; // End block flag + this.length += this.pos; // add unwritten length + // Not enough in buffer for length: write what we have. + if (this.pos > counterPos) { + this.compress(view, 0); + clean(buffer); + this.pos = 0; + } + // Difference with md: here we have lengthFlag! + buffer[counterPos] |= lengthFlag; // Length flag + // We always set 8 byte length flag. Because length will overflow significantly sooner. + setBigUint64(view, blockLen - 8, counter, false); + this.compress(view, 0, this.pos !== 0); // don't add length if length is not empty block? + // Write output + clean(buffer); + const v = createView(out); + const state = this.get(); + for (let i = 0; i < this.outputLen / 4; ++i) v.setUint32(i * 4, state[i]); + } + digest(): Uint8Array { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } +} + +// Constants +const B64C = /* @__PURE__ */ Uint32Array.from([ + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, + 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, + 0x9216d5d9, 0x8979fb1b, 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, + 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, +]); +// first half of C512 +const B32C = B64C.slice(0, 16); + +const B256_IV = SHA256_IV.slice(); +const B224_IV = SHA224_IV.slice(); +const B384_IV = SHA384_IV.slice(); +const B512_IV = SHA512_IV.slice(); + +function generateTBL256() { + const TBL = []; + for (let i = 0, j = 0; i < 14; i++, j += 16) { + for (let offset = 1; offset < 16; offset += 2) { + TBL.push(B32C[BSIGMA[j + offset]]); + TBL.push(B32C[BSIGMA[j + offset - 1]]); + } + } + return new Uint32Array(TBL); +} +const TBL256 = /* @__PURE__ */ generateTBL256(); // C256[SIGMA[X]] precompute + +// Reusable temporary buffer +const BLAKE256_W = /* @__PURE__ */ new Uint32Array(16); + +class Blake1_32 extends BLAKE1 { + private v0: number; + private v1: number; + private v2: number; + private v3: number; + private v4: number; + private v5: number; + private v6: number; + private v7: number; + constructor(outputLen: number, IV: Uint32Array, lengthFlag: number, opts: BlakeOpts = {}) { + super(64, outputLen, lengthFlag, 8, 4, B32C, opts); + this.v0 = IV[0] | 0; + this.v1 = IV[1] | 0; + this.v2 = IV[2] | 0; + this.v3 = IV[3] | 0; + this.v4 = IV[4] | 0; + this.v5 = IV[5] | 0; + this.v6 = IV[6] | 0; + this.v7 = IV[7] | 0; + } + protected get(): [number, number, number, number, number, number, number, number] { + const { v0, v1, v2, v3, v4, v5, v6, v7 } = this; + return [v0, v1, v2, v3, v4, v5, v6, v7]; + } + // prettier-ignore + protected set( + v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number + ): void { + this.v0 = v0 | 0; + this.v1 = v1 | 0; + this.v2 = v2 | 0; + this.v3 = v3 | 0; + this.v4 = v4 | 0; + this.v5 = v5 | 0; + this.v6 = v6 | 0; + this.v7 = v7 | 0; + } + destroy(): void { + super.destroy(); + this.set(0, 0, 0, 0, 0, 0, 0, 0); + } + compress(view: DataView, offset: number, withLength = true): void { + for (let i = 0; i < 16; i++, offset += 4) BLAKE256_W[i] = view.getUint32(offset, false); + // NOTE: we cannot re-use compress from blake2s, since there is additional xor over u256[SIGMA[e]] + let v00 = this.v0 | 0; + let v01 = this.v1 | 0; + let v02 = this.v2 | 0; + let v03 = this.v3 | 0; + let v04 = this.v4 | 0; + let v05 = this.v5 | 0; + let v06 = this.v6 | 0; + let v07 = this.v7 | 0; + let v08 = this.constants[0] | 0; + let v09 = this.constants[1] | 0; + let v10 = this.constants[2] | 0; + let v11 = this.constants[3] | 0; + const { h, l } = u64.fromBig(BigInt(withLength ? this.length * 8 : 0)); + let v12 = (this.constants[4] ^ l) >>> 0; + let v13 = (this.constants[5] ^ l) >>> 0; + let v14 = (this.constants[6] ^ h) >>> 0; + let v15 = (this.constants[7] ^ h) >>> 0; + // prettier-ignore + for (let i = 0, k = 0, j = 0; i < 14; i++) { + ({ a: v00, b: v04, c: v08, d: v12 } = G1s(v00, v04, v08, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v04, c: v08, d: v12 } = G2s(v00, v04, v08, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v05, c: v09, d: v13 } = G1s(v01, v05, v09, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v05, c: v09, d: v13 } = G2s(v01, v05, v09, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v06, c: v10, d: v14 } = G1s(v02, v06, v10, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v06, c: v10, d: v14 } = G2s(v02, v06, v10, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v07, c: v11, d: v15 } = G1s(v03, v07, v11, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v07, c: v11, d: v15 } = G2s(v03, v07, v11, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v05, c: v10, d: v15 } = G1s(v00, v05, v10, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v00, b: v05, c: v10, d: v15 } = G2s(v00, v05, v10, v15, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v06, c: v11, d: v12 } = G1s(v01, v06, v11, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v01, b: v06, c: v11, d: v12 } = G2s(v01, v06, v11, v12, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v07, c: v08, d: v13 } = G1s(v02, v07, v08, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v02, b: v07, c: v08, d: v13 } = G2s(v02, v07, v08, v13, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v04, c: v09, d: v14 } = G1s(v03, v04, v09, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + ({ a: v03, b: v04, c: v09, d: v14 } = G2s(v03, v04, v09, v14, BLAKE256_W[BSIGMA[k++]] ^ TBL256[j++])); + } + this.v0 = (this.v0 ^ v00 ^ v08 ^ this.salt[0]) >>> 0; + this.v1 = (this.v1 ^ v01 ^ v09 ^ this.salt[1]) >>> 0; + this.v2 = (this.v2 ^ v02 ^ v10 ^ this.salt[2]) >>> 0; + this.v3 = (this.v3 ^ v03 ^ v11 ^ this.salt[3]) >>> 0; + this.v4 = (this.v4 ^ v04 ^ v12 ^ this.salt[0]) >>> 0; + this.v5 = (this.v5 ^ v05 ^ v13 ^ this.salt[1]) >>> 0; + this.v6 = (this.v6 ^ v06 ^ v14 ^ this.salt[2]) >>> 0; + this.v7 = (this.v7 ^ v07 ^ v15 ^ this.salt[3]) >>> 0; + clean(BLAKE256_W); + } +} + +const BBUF = /* @__PURE__ */ new Uint32Array(32); +const BLAKE512_W = /* @__PURE__ */ new Uint32Array(32); + +function generateTBL512() { + const TBL = []; + for (let r = 0, k = 0; r < 16; r++, k += 16) { + for (let offset = 1; offset < 16; offset += 2) { + TBL.push(B64C[BSIGMA[k + offset] * 2 + 0]); + TBL.push(B64C[BSIGMA[k + offset] * 2 + 1]); + TBL.push(B64C[BSIGMA[k + offset - 1] * 2 + 0]); + TBL.push(B64C[BSIGMA[k + offset - 1] * 2 + 1]); + } + } + return new Uint32Array(TBL); +} +const TBL512 = /* @__PURE__ */ generateTBL512(); // C512[SIGMA[X]] precompute + +// Mixing function G splitted in two halfs +function G1b(a: number, b: number, c: number, d: number, msg: Uint32Array, k: number) { + const Xpos = 2 * BSIGMA[k]; + const Xl = msg[Xpos + 1] ^ TBL512[k * 2 + 1], Xh = msg[Xpos] ^ TBL512[k * 2]; // prettier-ignore + let Al = BBUF[2 * a + 1], Ah = BBUF[2 * a]; // prettier-ignore + let Bl = BBUF[2 * b + 1], Bh = BBUF[2 * b]; // prettier-ignore + let Cl = BBUF[2 * c + 1], Ch = BBUF[2 * c]; // prettier-ignore + let Dl = BBUF[2 * d + 1], Dh = BBUF[2 * d]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh) >>> 0; + Al = (ll | 0) >>> 0; + // v[d] = rotr(v[d] ^ v[a], 32) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotr32H(Dh, Dl), Dl: u64.rotr32L(Dh, Dl) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 25) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 25), Bl: u64.rotrSL(Bh, Bl, 25) }); + (BBUF[2 * a + 1] = Al), (BBUF[2 * a] = Ah); + (BBUF[2 * b + 1] = Bl), (BBUF[2 * b] = Bh); + (BBUF[2 * c + 1] = Cl), (BBUF[2 * c] = Ch); + (BBUF[2 * d + 1] = Dl), (BBUF[2 * d] = Dh); +} + +function G2b(a: number, b: number, c: number, d: number, msg: Uint32Array, k: number) { + const Xpos = 2 * BSIGMA[k]; + const Xl = msg[Xpos + 1] ^ TBL512[k * 2 + 1], Xh = msg[Xpos] ^ TBL512[k * 2]; // prettier-ignore + let Al = BBUF[2 * a + 1], Ah = BBUF[2 * a]; // prettier-ignore + let Bl = BBUF[2 * b + 1], Bh = BBUF[2 * b]; // prettier-ignore + let Cl = BBUF[2 * c + 1], Ch = BBUF[2 * c]; // prettier-ignore + let Dl = BBUF[2 * d + 1], Dh = BBUF[2 * d]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 16) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotrSH(Dh, Dl, 16), Dl: u64.rotrSL(Dh, Dl, 16) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 11) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 11), Bl: u64.rotrSL(Bh, Bl, 11) }); + (BBUF[2 * a + 1] = Al), (BBUF[2 * a] = Ah); + (BBUF[2 * b + 1] = Bl), (BBUF[2 * b] = Bh); + (BBUF[2 * c + 1] = Cl), (BBUF[2 * c] = Ch); + (BBUF[2 * d + 1] = Dl), (BBUF[2 * d] = Dh); +} + +class Blake1_64 extends BLAKE1 { + private v0l: number; + private v0h: number; + private v1l: number; + private v1h: number; + private v2l: number; + private v2h: number; + private v3l: number; + private v3h: number; + private v4l: number; + private v4h: number; + private v5l: number; + private v5h: number; + private v6l: number; + private v6h: number; + private v7l: number; + private v7h: number; + constructor(outputLen: number, IV: Uint32Array, lengthFlag: number, opts: BlakeOpts = {}) { + super(128, outputLen, lengthFlag, 16, 8, B64C, opts); + this.v0l = IV[0] | 0; + this.v0h = IV[1] | 0; + this.v1l = IV[2] | 0; + this.v1h = IV[3] | 0; + this.v2l = IV[4] | 0; + this.v2h = IV[5] | 0; + this.v3l = IV[6] | 0; + this.v3h = IV[7] | 0; + this.v4l = IV[8] | 0; + this.v4h = IV[9] | 0; + this.v5l = IV[10] | 0; + this.v5h = IV[11] | 0; + this.v6l = IV[12] | 0; + this.v6h = IV[13] | 0; + this.v7l = IV[14] | 0; + this.v7h = IV[15] | 0; + } + // prettier-ignore + protected get(): [ + number, number, number, number, number, number, number, number, + number, number, number, number, number, number, number, number + ] { + let { v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h } = this; + return [v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h]; + } + // prettier-ignore + protected set( + v0l: number, v0h: number, v1l: number, v1h: number, + v2l: number, v2h: number, v3l: number, v3h: number, + v4l: number, v4h: number, v5l: number, v5h: number, + v6l: number, v6h: number, v7l: number, v7h: number + ): void { + this.v0l = v0l | 0; + this.v0h = v0h | 0; + this.v1l = v1l | 0; + this.v1h = v1h | 0; + this.v2l = v2l | 0; + this.v2h = v2h | 0; + this.v3l = v3l | 0; + this.v3h = v3h | 0; + this.v4l = v4l | 0; + this.v4h = v4h | 0; + this.v5l = v5l | 0; + this.v5h = v5h | 0; + this.v6l = v6l | 0; + this.v6h = v6h | 0; + this.v7l = v7l | 0; + this.v7h = v7h | 0; + } + destroy(): void { + super.destroy(); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } + compress(view: DataView, offset: number, withLength = true): void { + for (let i = 0; i < 32; i++, offset += 4) BLAKE512_W[i] = view.getUint32(offset, false); + + this.get().forEach((v, i) => (BBUF[i] = v)); // First half from state. + BBUF.set(this.constants.subarray(0, 16), 16); + if (withLength) { + const { h, l } = u64.fromBig(BigInt(this.length * 8)); + BBUF[24] = (BBUF[24] ^ h) >>> 0; + BBUF[25] = (BBUF[25] ^ l) >>> 0; + BBUF[26] = (BBUF[26] ^ h) >>> 0; + BBUF[27] = (BBUF[27] ^ l) >>> 0; + } + for (let i = 0, k = 0; i < 16; i++) { + G1b(0, 4, 8, 12, BLAKE512_W, k++); + G2b(0, 4, 8, 12, BLAKE512_W, k++); + G1b(1, 5, 9, 13, BLAKE512_W, k++); + G2b(1, 5, 9, 13, BLAKE512_W, k++); + G1b(2, 6, 10, 14, BLAKE512_W, k++); + G2b(2, 6, 10, 14, BLAKE512_W, k++); + G1b(3, 7, 11, 15, BLAKE512_W, k++); + G2b(3, 7, 11, 15, BLAKE512_W, k++); + + G1b(0, 5, 10, 15, BLAKE512_W, k++); + G2b(0, 5, 10, 15, BLAKE512_W, k++); + G1b(1, 6, 11, 12, BLAKE512_W, k++); + G2b(1, 6, 11, 12, BLAKE512_W, k++); + G1b(2, 7, 8, 13, BLAKE512_W, k++); + G2b(2, 7, 8, 13, BLAKE512_W, k++); + G1b(3, 4, 9, 14, BLAKE512_W, k++); + G2b(3, 4, 9, 14, BLAKE512_W, k++); + } + this.v0l ^= BBUF[0] ^ BBUF[16] ^ this.salt[0]; + this.v0h ^= BBUF[1] ^ BBUF[17] ^ this.salt[1]; + this.v1l ^= BBUF[2] ^ BBUF[18] ^ this.salt[2]; + this.v1h ^= BBUF[3] ^ BBUF[19] ^ this.salt[3]; + this.v2l ^= BBUF[4] ^ BBUF[20] ^ this.salt[4]; + this.v2h ^= BBUF[5] ^ BBUF[21] ^ this.salt[5]; + this.v3l ^= BBUF[6] ^ BBUF[22] ^ this.salt[6]; + this.v3h ^= BBUF[7] ^ BBUF[23] ^ this.salt[7]; + this.v4l ^= BBUF[8] ^ BBUF[24] ^ this.salt[0]; + this.v4h ^= BBUF[9] ^ BBUF[25] ^ this.salt[1]; + this.v5l ^= BBUF[10] ^ BBUF[26] ^ this.salt[2]; + this.v5h ^= BBUF[11] ^ BBUF[27] ^ this.salt[3]; + this.v6l ^= BBUF[12] ^ BBUF[28] ^ this.salt[4]; + this.v6h ^= BBUF[13] ^ BBUF[29] ^ this.salt[5]; + this.v7l ^= BBUF[14] ^ BBUF[30] ^ this.salt[6]; + this.v7h ^= BBUF[15] ^ BBUF[31] ^ this.salt[7]; + clean(BBUF, BLAKE512_W); + } +} + +export class BLAKE224 extends Blake1_32 { + constructor(opts: BlakeOpts = {}) { + super(28, B224_IV, 0b0000_0000, opts); + } +} +export class BLAKE256 extends Blake1_32 { + constructor(opts: BlakeOpts = {}) { + super(32, B256_IV, 0b0000_0001, opts); + } +} +export class BLAKE384 extends Blake1_64 { + constructor(opts: BlakeOpts = {}) { + super(48, B384_IV, 0b0000_0000, opts); + } +} +export class BLAKE512 extends Blake1_64 { + constructor(opts: BlakeOpts = {}) { + super(64, B512_IV, 0b0000_0001, opts); + } +} +/** blake1-224 hash function */ +export const blake224: CHashO = /* @__PURE__ */ createOptHasher( + (opts) => new BLAKE224(opts) +); +/** blake1-256 hash function */ +export const blake256: CHashO = /* @__PURE__ */ createOptHasher( + (opts) => new BLAKE256(opts) +); +/** blake1-384 hash function */ +export const blake384: CHashO = /* @__PURE__ */ createOptHasher( + (opts) => new BLAKE384(opts) +); +/** blake1-512 hash function */ +export const blake512: CHashO = /* @__PURE__ */ createOptHasher( + (opts) => new BLAKE512(opts) +); diff --git a/node_modules/@noble/hashes/src/blake2.ts b/node_modules/@noble/hashes/src/blake2.ts new file mode 100644 index 0000000000000000000000000000000000000000..3f8509fa5cc11599cc051e341ad2bb8db8070bea --- /dev/null +++ b/node_modules/@noble/hashes/src/blake2.ts @@ -0,0 +1,486 @@ +/** + * blake2b (64-bit) & blake2s (8 to 32-bit) hash functions. + * b could have been faster, but there is no fast u64 in js, so s is 1.5x faster. + * @module + */ +import { BSIGMA, G1s, G2s } from './_blake.ts'; +import { SHA256_IV } from './_md.ts'; +import * as u64 from './_u64.ts'; +// prettier-ignore +import { + abytes, aexists, anumber, aoutput, + clean, createOptHasher, Hash, swap32IfBE, swap8IfBE, toBytes, u32, + type CHashO, type Input +} from './utils.ts'; + +/** Blake hash options. dkLen is output length. key is used in MAC mode. salt is used in KDF mode. */ +export type Blake2Opts = { + dkLen?: number; + key?: Input; + salt?: Input; + personalization?: Input; +}; + +// Same as SHA512_IV, but swapped endianness: LE instead of BE. iv[1] is iv[0], etc. +const B2B_IV = /* @__PURE__ */ Uint32Array.from([ + 0xf3bcc908, 0x6a09e667, 0x84caa73b, 0xbb67ae85, 0xfe94f82b, 0x3c6ef372, 0x5f1d36f1, 0xa54ff53a, + 0xade682d1, 0x510e527f, 0x2b3e6c1f, 0x9b05688c, 0xfb41bd6b, 0x1f83d9ab, 0x137e2179, 0x5be0cd19, +]); +// Temporary buffer +const BBUF = /* @__PURE__ */ new Uint32Array(32); + +// Mixing function G splitted in two halfs +function G1b(a: number, b: number, c: number, d: number, msg: Uint32Array, x: number) { + // NOTE: V is LE here + const Xl = msg[x], Xh = msg[x + 1]; // prettier-ignore + let Al = BBUF[2 * a], Ah = BBUF[2 * a + 1]; // prettier-ignore + let Bl = BBUF[2 * b], Bh = BBUF[2 * b + 1]; // prettier-ignore + let Cl = BBUF[2 * c], Ch = BBUF[2 * c + 1]; // prettier-ignore + let Dl = BBUF[2 * d], Dh = BBUF[2 * d + 1]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 32) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotr32H(Dh, Dl), Dl: u64.rotr32L(Dh, Dl) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 24) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrSH(Bh, Bl, 24), Bl: u64.rotrSL(Bh, Bl, 24) }); + (BBUF[2 * a] = Al), (BBUF[2 * a + 1] = Ah); + (BBUF[2 * b] = Bl), (BBUF[2 * b + 1] = Bh); + (BBUF[2 * c] = Cl), (BBUF[2 * c + 1] = Ch); + (BBUF[2 * d] = Dl), (BBUF[2 * d + 1] = Dh); +} + +function G2b(a: number, b: number, c: number, d: number, msg: Uint32Array, x: number) { + // NOTE: V is LE here + const Xl = msg[x], Xh = msg[x + 1]; // prettier-ignore + let Al = BBUF[2 * a], Ah = BBUF[2 * a + 1]; // prettier-ignore + let Bl = BBUF[2 * b], Bh = BBUF[2 * b + 1]; // prettier-ignore + let Cl = BBUF[2 * c], Ch = BBUF[2 * c + 1]; // prettier-ignore + let Dl = BBUF[2 * d], Dh = BBUF[2 * d + 1]; // prettier-ignore + // v[a] = (v[a] + v[b] + x) | 0; + let ll = u64.add3L(Al, Bl, Xl); + Ah = u64.add3H(ll, Ah, Bh, Xh); + Al = ll | 0; + // v[d] = rotr(v[d] ^ v[a], 16) + ({ Dh, Dl } = { Dh: Dh ^ Ah, Dl: Dl ^ Al }); + ({ Dh, Dl } = { Dh: u64.rotrSH(Dh, Dl, 16), Dl: u64.rotrSL(Dh, Dl, 16) }); + // v[c] = (v[c] + v[d]) | 0; + ({ h: Ch, l: Cl } = u64.add(Ch, Cl, Dh, Dl)); + // v[b] = rotr(v[b] ^ v[c], 63) + ({ Bh, Bl } = { Bh: Bh ^ Ch, Bl: Bl ^ Cl }); + ({ Bh, Bl } = { Bh: u64.rotrBH(Bh, Bl, 63), Bl: u64.rotrBL(Bh, Bl, 63) }); + (BBUF[2 * a] = Al), (BBUF[2 * a + 1] = Ah); + (BBUF[2 * b] = Bl), (BBUF[2 * b + 1] = Bh); + (BBUF[2 * c] = Cl), (BBUF[2 * c + 1] = Ch); + (BBUF[2 * d] = Dl), (BBUF[2 * d + 1] = Dh); +} + +function checkBlake2Opts( + outputLen: number, + opts: Blake2Opts | undefined = {}, + keyLen: number, + saltLen: number, + persLen: number +) { + anumber(keyLen); + if (outputLen < 0 || outputLen > keyLen) throw new Error('outputLen bigger than keyLen'); + const { key, salt, personalization } = opts; + if (key !== undefined && (key.length < 1 || key.length > keyLen)) + throw new Error('key length must be undefined or 1..' + keyLen); + if (salt !== undefined && salt.length !== saltLen) + throw new Error('salt must be undefined or ' + saltLen); + if (personalization !== undefined && personalization.length !== persLen) + throw new Error('personalization must be undefined or ' + persLen); +} + +/** Class, from which others are subclassed. */ +export abstract class BLAKE2> extends Hash { + protected abstract compress(msg: Uint32Array, offset: number, isLast: boolean): void; + protected abstract get(): number[]; + protected abstract set(...args: number[]): void; + abstract destroy(): void; + protected buffer: Uint8Array; + protected buffer32: Uint32Array; + protected finished = false; + protected destroyed = false; + protected length: number = 0; + protected pos: number = 0; + readonly blockLen: number; + readonly outputLen: number; + + constructor(blockLen: number, outputLen: number) { + super(); + anumber(blockLen); + anumber(outputLen); + this.blockLen = blockLen; + this.outputLen = outputLen; + this.buffer = new Uint8Array(blockLen); + this.buffer32 = u32(this.buffer); + } + update(data: Input): this { + aexists(this); + data = toBytes(data); + abytes(data); + // Main difference with other hashes: there is flag for last block, + // so we cannot process current block before we know that there + // is the next one. This significantly complicates logic and reduces ability + // to do zero-copy processing + const { blockLen, buffer, buffer32 } = this; + const len = data.length; + const offset = data.byteOffset; + const buf = data.buffer; + for (let pos = 0; pos < len; ) { + // If buffer is full and we still have input (don't process last block, same as blake2s) + if (this.pos === blockLen) { + swap32IfBE(buffer32); + this.compress(buffer32, 0, false); + swap32IfBE(buffer32); + this.pos = 0; + } + const take = Math.min(blockLen - this.pos, len - pos); + const dataOffset = offset + pos; + // full block && aligned to 4 bytes && not last in input + if (take === blockLen && !(dataOffset % 4) && pos + take < len) { + const data32 = new Uint32Array(buf, dataOffset, Math.floor((len - pos) / 4)); + swap32IfBE(data32); + for (let pos32 = 0; pos + blockLen < len; pos32 += buffer32.length, pos += blockLen) { + this.length += blockLen; + this.compress(data32, pos32, false); + } + swap32IfBE(data32); + continue; + } + buffer.set(data.subarray(pos, pos + take), this.pos); + this.pos += take; + this.length += take; + pos += take; + } + return this; + } + digestInto(out: Uint8Array): void { + aexists(this); + aoutput(out, this); + const { pos, buffer32 } = this; + this.finished = true; + // Padding + clean(this.buffer.subarray(pos)); + swap32IfBE(buffer32); + this.compress(buffer32, 0, true); + swap32IfBE(buffer32); + const out32 = u32(out); + this.get().forEach((v, i) => (out32[i] = swap8IfBE(v))); + } + digest(): Uint8Array { + const { buffer, outputLen } = this; + this.digestInto(buffer); + const res = buffer.slice(0, outputLen); + this.destroy(); + return res; + } + _cloneInto(to?: T): T { + const { buffer, length, finished, destroyed, outputLen, pos } = this; + to ||= new (this.constructor as any)({ dkLen: outputLen }) as T; + to.set(...this.get()); + to.buffer.set(buffer); + to.destroyed = destroyed; + to.finished = finished; + to.length = length; + to.pos = pos; + // @ts-ignore + to.outputLen = outputLen; + return to; + } + clone(): T { + return this._cloneInto(); + } +} + +export class BLAKE2b extends BLAKE2 { + // Same as SHA-512, but LE + private v0l = B2B_IV[0] | 0; + private v0h = B2B_IV[1] | 0; + private v1l = B2B_IV[2] | 0; + private v1h = B2B_IV[3] | 0; + private v2l = B2B_IV[4] | 0; + private v2h = B2B_IV[5] | 0; + private v3l = B2B_IV[6] | 0; + private v3h = B2B_IV[7] | 0; + private v4l = B2B_IV[8] | 0; + private v4h = B2B_IV[9] | 0; + private v5l = B2B_IV[10] | 0; + private v5h = B2B_IV[11] | 0; + private v6l = B2B_IV[12] | 0; + private v6h = B2B_IV[13] | 0; + private v7l = B2B_IV[14] | 0; + private v7h = B2B_IV[15] | 0; + + constructor(opts: Blake2Opts = {}) { + const olen = opts.dkLen === undefined ? 64 : opts.dkLen; + super(128, olen); + checkBlake2Opts(olen, opts, 64, 16, 16); + let { key, personalization, salt } = opts; + let keyLength = 0; + if (key !== undefined) { + key = toBytes(key); + keyLength = key.length; + } + this.v0l ^= this.outputLen | (keyLength << 8) | (0x01 << 16) | (0x01 << 24); + if (salt !== undefined) { + salt = toBytes(salt); + const slt = u32(salt); + this.v4l ^= swap8IfBE(slt[0]); + this.v4h ^= swap8IfBE(slt[1]); + this.v5l ^= swap8IfBE(slt[2]); + this.v5h ^= swap8IfBE(slt[3]); + } + if (personalization !== undefined) { + personalization = toBytes(personalization); + const pers = u32(personalization); + this.v6l ^= swap8IfBE(pers[0]); + this.v6h ^= swap8IfBE(pers[1]); + this.v7l ^= swap8IfBE(pers[2]); + this.v7h ^= swap8IfBE(pers[3]); + } + if (key !== undefined) { + // Pad to blockLen and update + const tmp = new Uint8Array(this.blockLen); + tmp.set(key); + this.update(tmp); + } + } + // prettier-ignore + protected get(): [ + number, number, number, number, number, number, number, number, + number, number, number, number, number, number, number, number + ] { + let { v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h } = this; + return [v0l, v0h, v1l, v1h, v2l, v2h, v3l, v3h, v4l, v4h, v5l, v5h, v6l, v6h, v7l, v7h]; + } + // prettier-ignore + protected set( + v0l: number, v0h: number, v1l: number, v1h: number, + v2l: number, v2h: number, v3l: number, v3h: number, + v4l: number, v4h: number, v5l: number, v5h: number, + v6l: number, v6h: number, v7l: number, v7h: number + ): void { + this.v0l = v0l | 0; + this.v0h = v0h | 0; + this.v1l = v1l | 0; + this.v1h = v1h | 0; + this.v2l = v2l | 0; + this.v2h = v2h | 0; + this.v3l = v3l | 0; + this.v3h = v3h | 0; + this.v4l = v4l | 0; + this.v4h = v4h | 0; + this.v5l = v5l | 0; + this.v5h = v5h | 0; + this.v6l = v6l | 0; + this.v6h = v6h | 0; + this.v7l = v7l | 0; + this.v7h = v7h | 0; + } + protected compress(msg: Uint32Array, offset: number, isLast: boolean): void { + this.get().forEach((v, i) => (BBUF[i] = v)); // First half from state. + BBUF.set(B2B_IV, 16); // Second half from IV. + let { h, l } = u64.fromBig(BigInt(this.length)); + BBUF[24] = B2B_IV[8] ^ l; // Low word of the offset. + BBUF[25] = B2B_IV[9] ^ h; // High word. + // Invert all bits for last block + if (isLast) { + BBUF[28] = ~BBUF[28]; + BBUF[29] = ~BBUF[29]; + } + let j = 0; + const s = BSIGMA; + for (let i = 0; i < 12; i++) { + G1b(0, 4, 8, 12, msg, offset + 2 * s[j++]); + G2b(0, 4, 8, 12, msg, offset + 2 * s[j++]); + G1b(1, 5, 9, 13, msg, offset + 2 * s[j++]); + G2b(1, 5, 9, 13, msg, offset + 2 * s[j++]); + G1b(2, 6, 10, 14, msg, offset + 2 * s[j++]); + G2b(2, 6, 10, 14, msg, offset + 2 * s[j++]); + G1b(3, 7, 11, 15, msg, offset + 2 * s[j++]); + G2b(3, 7, 11, 15, msg, offset + 2 * s[j++]); + + G1b(0, 5, 10, 15, msg, offset + 2 * s[j++]); + G2b(0, 5, 10, 15, msg, offset + 2 * s[j++]); + G1b(1, 6, 11, 12, msg, offset + 2 * s[j++]); + G2b(1, 6, 11, 12, msg, offset + 2 * s[j++]); + G1b(2, 7, 8, 13, msg, offset + 2 * s[j++]); + G2b(2, 7, 8, 13, msg, offset + 2 * s[j++]); + G1b(3, 4, 9, 14, msg, offset + 2 * s[j++]); + G2b(3, 4, 9, 14, msg, offset + 2 * s[j++]); + } + this.v0l ^= BBUF[0] ^ BBUF[16]; + this.v0h ^= BBUF[1] ^ BBUF[17]; + this.v1l ^= BBUF[2] ^ BBUF[18]; + this.v1h ^= BBUF[3] ^ BBUF[19]; + this.v2l ^= BBUF[4] ^ BBUF[20]; + this.v2h ^= BBUF[5] ^ BBUF[21]; + this.v3l ^= BBUF[6] ^ BBUF[22]; + this.v3h ^= BBUF[7] ^ BBUF[23]; + this.v4l ^= BBUF[8] ^ BBUF[24]; + this.v4h ^= BBUF[9] ^ BBUF[25]; + this.v5l ^= BBUF[10] ^ BBUF[26]; + this.v5h ^= BBUF[11] ^ BBUF[27]; + this.v6l ^= BBUF[12] ^ BBUF[28]; + this.v6h ^= BBUF[13] ^ BBUF[29]; + this.v7l ^= BBUF[14] ^ BBUF[30]; + this.v7h ^= BBUF[15] ^ BBUF[31]; + clean(BBUF); + } + destroy(): void { + this.destroyed = true; + clean(this.buffer32); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } +} + +/** + * Blake2b hash function. 64-bit. 1.5x slower than blake2s in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export const blake2b: CHashO = /* @__PURE__ */ createOptHasher( + (opts) => new BLAKE2b(opts) +); + +// ================= +// Blake2S +// ================= + +// prettier-ignore +export type Num16 = { + v0: number; v1: number; v2: number; v3: number; + v4: number; v5: number; v6: number; v7: number; + v8: number; v9: number; v10: number; v11: number; + v12: number; v13: number; v14: number; v15: number; +}; + +// prettier-ignore +export function compress(s: Uint8Array, offset: number, msg: Uint32Array, rounds: number, + v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number, + v8: number, v9: number, v10: number, v11: number, v12: number, v13: number, v14: number, v15: number, +): Num16 { + let j = 0; + for (let i = 0; i < rounds; i++) { + ({ a: v0, b: v4, c: v8, d: v12 } = G1s(v0, v4, v8, v12, msg[offset + s[j++]])); + ({ a: v0, b: v4, c: v8, d: v12 } = G2s(v0, v4, v8, v12, msg[offset + s[j++]])); + ({ a: v1, b: v5, c: v9, d: v13 } = G1s(v1, v5, v9, v13, msg[offset + s[j++]])); + ({ a: v1, b: v5, c: v9, d: v13 } = G2s(v1, v5, v9, v13, msg[offset + s[j++]])); + ({ a: v2, b: v6, c: v10, d: v14 } = G1s(v2, v6, v10, v14, msg[offset + s[j++]])); + ({ a: v2, b: v6, c: v10, d: v14 } = G2s(v2, v6, v10, v14, msg[offset + s[j++]])); + ({ a: v3, b: v7, c: v11, d: v15 } = G1s(v3, v7, v11, v15, msg[offset + s[j++]])); + ({ a: v3, b: v7, c: v11, d: v15 } = G2s(v3, v7, v11, v15, msg[offset + s[j++]])); + + ({ a: v0, b: v5, c: v10, d: v15 } = G1s(v0, v5, v10, v15, msg[offset + s[j++]])); + ({ a: v0, b: v5, c: v10, d: v15 } = G2s(v0, v5, v10, v15, msg[offset + s[j++]])); + ({ a: v1, b: v6, c: v11, d: v12 } = G1s(v1, v6, v11, v12, msg[offset + s[j++]])); + ({ a: v1, b: v6, c: v11, d: v12 } = G2s(v1, v6, v11, v12, msg[offset + s[j++]])); + ({ a: v2, b: v7, c: v8, d: v13 } = G1s(v2, v7, v8, v13, msg[offset + s[j++]])); + ({ a: v2, b: v7, c: v8, d: v13 } = G2s(v2, v7, v8, v13, msg[offset + s[j++]])); + ({ a: v3, b: v4, c: v9, d: v14 } = G1s(v3, v4, v9, v14, msg[offset + s[j++]])); + ({ a: v3, b: v4, c: v9, d: v14 } = G2s(v3, v4, v9, v14, msg[offset + s[j++]])); + } + return { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 }; +} + +const B2S_IV = SHA256_IV; +export class BLAKE2s extends BLAKE2 { + // Internal state, same as SHA-256 + private v0 = B2S_IV[0] | 0; + private v1 = B2S_IV[1] | 0; + private v2 = B2S_IV[2] | 0; + private v3 = B2S_IV[3] | 0; + private v4 = B2S_IV[4] | 0; + private v5 = B2S_IV[5] | 0; + private v6 = B2S_IV[6] | 0; + private v7 = B2S_IV[7] | 0; + + constructor(opts: Blake2Opts = {}) { + const olen = opts.dkLen === undefined ? 32 : opts.dkLen; + super(64, olen); + checkBlake2Opts(olen, opts, 32, 8, 8); + let { key, personalization, salt } = opts; + let keyLength = 0; + if (key !== undefined) { + key = toBytes(key); + keyLength = key.length; + } + this.v0 ^= this.outputLen | (keyLength << 8) | (0x01 << 16) | (0x01 << 24); + if (salt !== undefined) { + salt = toBytes(salt); + const slt = u32(salt as Uint8Array); + this.v4 ^= swap8IfBE(slt[0]); + this.v5 ^= swap8IfBE(slt[1]); + } + if (personalization !== undefined) { + personalization = toBytes(personalization); + const pers = u32(personalization as Uint8Array); + this.v6 ^= swap8IfBE(pers[0]); + this.v7 ^= swap8IfBE(pers[1]); + } + if (key !== undefined) { + // Pad to blockLen and update + abytes(key); + const tmp = new Uint8Array(this.blockLen); + tmp.set(key); + this.update(tmp); + } + } + protected get(): [number, number, number, number, number, number, number, number] { + const { v0, v1, v2, v3, v4, v5, v6, v7 } = this; + return [v0, v1, v2, v3, v4, v5, v6, v7]; + } + // prettier-ignore + protected set( + v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number + ): void { + this.v0 = v0 | 0; + this.v1 = v1 | 0; + this.v2 = v2 | 0; + this.v3 = v3 | 0; + this.v4 = v4 | 0; + this.v5 = v5 | 0; + this.v6 = v6 | 0; + this.v7 = v7 | 0; + } + protected compress(msg: Uint32Array, offset: number, isLast: boolean): void { + const { h, l } = u64.fromBig(BigInt(this.length)); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = + compress( + BSIGMA, offset, msg, 10, + this.v0, this.v1, this.v2, this.v3, this.v4, this.v5, this.v6, this.v7, + B2S_IV[0], B2S_IV[1], B2S_IV[2], B2S_IV[3], l ^ B2S_IV[4], h ^ B2S_IV[5], isLast ? ~B2S_IV[6] : B2S_IV[6], B2S_IV[7] + ); + this.v0 ^= v0 ^ v8; + this.v1 ^= v1 ^ v9; + this.v2 ^= v2 ^ v10; + this.v3 ^= v3 ^ v11; + this.v4 ^= v4 ^ v12; + this.v5 ^= v5 ^ v13; + this.v6 ^= v6 ^ v14; + this.v7 ^= v7 ^ v15; + } + destroy(): void { + this.destroyed = true; + clean(this.buffer32); + this.set(0, 0, 0, 0, 0, 0, 0, 0); + } +} + +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. 1.5x faster than blake2b in JS. + * @param msg - message that would be hashed + * @param opts - dkLen output length, key for MAC mode, salt, personalization + */ +export const blake2s: CHashO = /* @__PURE__ */ createOptHasher( + (opts) => new BLAKE2s(opts) +); diff --git a/node_modules/@noble/hashes/src/blake2b.ts b/node_modules/@noble/hashes/src/blake2b.ts new file mode 100644 index 0000000000000000000000000000000000000000..ddfeadfdc5f9914b756ca34be24a0a6452276e3d --- /dev/null +++ b/node_modules/@noble/hashes/src/blake2b.ts @@ -0,0 +1,10 @@ +/** + * Blake2b hash function. Focuses on 64-bit platforms, but in JS speed different from Blake2s is negligible. + * @module + * @deprecated + */ +import { BLAKE2b as B2B, blake2b as b2b } from './blake2.ts'; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const BLAKE2b: typeof B2B = B2B; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const blake2b: typeof b2b = b2b; diff --git a/node_modules/@noble/hashes/src/blake2s.ts b/node_modules/@noble/hashes/src/blake2s.ts new file mode 100644 index 0000000000000000000000000000000000000000..7c753b705e436dabe35bb0fe58cc9fd3eda630e3 --- /dev/null +++ b/node_modules/@noble/hashes/src/blake2s.ts @@ -0,0 +1,20 @@ +/** + * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. blake2b for 64-bit, but in JS it is slower. + * @module + * @deprecated + */ +import { G1s as G1s_n, G2s as G2s_n } from './_blake.ts'; +import { SHA256_IV } from './_md.ts'; +import { BLAKE2s as B2S, blake2s as b2s, compress as compress_n } from './blake2.ts'; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const B2S_IV: Uint32Array = SHA256_IV; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const G1s: typeof G1s_n = G1s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const G2s: typeof G2s_n = G2s_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const compress: typeof compress_n = compress_n; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const BLAKE2s: typeof B2S = B2S; +/** @deprecated Use import from `noble/hashes/blake2` module */ +export const blake2s: typeof b2s = b2s; diff --git a/node_modules/@noble/hashes/src/blake3.ts b/node_modules/@noble/hashes/src/blake3.ts new file mode 100644 index 0000000000000000000000000000000000000000..e08395b9a3605dca4119c556f37561c53b6ee8d3 --- /dev/null +++ b/node_modules/@noble/hashes/src/blake3.ts @@ -0,0 +1,272 @@ +/** + * Blake3 fast hash is Blake2 with reduced security (round count). Can also be used as MAC & KDF. + * + * It is advertised as "the fastest cryptographic hash". However, it isn't true in JS. + * Why is this so slow? While it should be 6x faster than blake2b, perf diff is only 20%: + * + * * There is only 30% reduction in number of rounds from blake2s + * * Speed-up comes from tree structure, which is parallelized using SIMD & threading. + * These features are not present in JS, so we only get overhead from trees. + * * Parallelization only happens on 1024-byte chunks: there is no benefit for small inputs. + * * It is still possible to make it faster using: a) loop unrolling b) web workers c) wasm + * @module + */ +import { SHA256_IV } from './_md.ts'; +import { fromBig } from './_u64.ts'; +import { BLAKE2, compress } from './blake2.ts'; +// prettier-ignore +import { + abytes, aexists, anumber, aoutput, + clean, createXOFer, swap32IfBE, toBytes, u32, u8, + type CHashXO, type HashXOF, type Input +} from './utils.ts'; + +// Flag bitset +const B3_Flags = { + CHUNK_START: 0b1, + CHUNK_END: 0b10, + PARENT: 0b100, + ROOT: 0b1000, + KEYED_HASH: 0b10000, + DERIVE_KEY_CONTEXT: 0b100000, + DERIVE_KEY_MATERIAL: 0b1000000, +} as const; + +const B3_IV = SHA256_IV.slice(); + +const B3_SIGMA: Uint8Array = /* @__PURE__ */ (() => { + const Id = Array.from({ length: 16 }, (_, i) => i); + const permute = (arr: number[]) => + [2, 6, 3, 10, 7, 0, 4, 13, 1, 11, 12, 5, 9, 14, 15, 8].map((i) => arr[i]); + const res: number[] = []; + for (let i = 0, v = Id; i < 7; i++, v = permute(v)) res.push(...v); + return Uint8Array.from(res); +})(); + +/** + * Ensure to use EITHER `key` OR `context`, not both. + * + * * `key`: 32-byte MAC key. + * * `context`: string for KDF. Should be hardcoded, globally unique, and application - specific. + * A good default format for the context string is "[application] [commit timestamp] [purpose]". + */ +export type Blake3Opts = { dkLen?: number; key?: Input; context?: Input }; + +/** Blake3 hash. Can be used as MAC and KDF. */ +export class BLAKE3 extends BLAKE2 implements HashXOF { + private chunkPos = 0; // Position of current block in chunk + private chunksDone = 0; // How many chunks we already have + private flags = 0 | 0; + private IV: Uint32Array; + private state: Uint32Array; + private stack: Uint32Array[] = []; + // Output + private posOut = 0; + private bufferOut32 = new Uint32Array(16); + private bufferOut: Uint8Array; + private chunkOut = 0; // index of output chunk + private enableXOF = true; + + constructor(opts: Blake3Opts = {}, flags = 0) { + super(64, opts.dkLen === undefined ? 32 : opts.dkLen); + const { key, context } = opts; + const hasContext = context !== undefined; + if (key !== undefined) { + if (hasContext) throw new Error('Only "key" or "context" can be specified at same time'); + const k = toBytes(key).slice(); + abytes(k, 32); + this.IV = u32(k); + swap32IfBE(this.IV); + this.flags = flags | B3_Flags.KEYED_HASH; + } else if (hasContext) { + const ctx = toBytes(context); + const contextKey = new BLAKE3({ dkLen: 32 }, B3_Flags.DERIVE_KEY_CONTEXT) + .update(ctx) + .digest(); + this.IV = u32(contextKey); + swap32IfBE(this.IV); + this.flags = flags | B3_Flags.DERIVE_KEY_MATERIAL; + } else { + this.IV = B3_IV.slice(); + this.flags = flags; + } + this.state = this.IV.slice(); + this.bufferOut = u8(this.bufferOut32); + } + // Unused + protected get(): [] { + return []; + } + protected set(): void {} + private b2Compress(counter: number, flags: number, buf: Uint32Array, bufPos: number = 0) { + const { state: s, pos } = this; + const { h, l } = fromBig(BigInt(counter), true); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = + compress( + B3_SIGMA, bufPos, buf, 7, + s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], + B3_IV[0], B3_IV[1], B3_IV[2], B3_IV[3], h, l, pos, flags + ); + s[0] = v0 ^ v8; + s[1] = v1 ^ v9; + s[2] = v2 ^ v10; + s[3] = v3 ^ v11; + s[4] = v4 ^ v12; + s[5] = v5 ^ v13; + s[6] = v6 ^ v14; + s[7] = v7 ^ v15; + } + protected compress(buf: Uint32Array, bufPos: number = 0, isLast: boolean = false): void { + // Compress last block + let flags = this.flags; + if (!this.chunkPos) flags |= B3_Flags.CHUNK_START; + if (this.chunkPos === 15 || isLast) flags |= B3_Flags.CHUNK_END; + if (!isLast) this.pos = this.blockLen; + this.b2Compress(this.chunksDone, flags, buf, bufPos); + this.chunkPos += 1; + // If current block is last in chunk (16 blocks), then compress chunks + if (this.chunkPos === 16 || isLast) { + let chunk = this.state; + this.state = this.IV.slice(); + // If not the last one, compress only when there are trailing zeros in chunk counter + // chunks used as binary tree where current stack is path. Zero means current leaf is finished and can be compressed. + // 1 (001) - leaf not finished (just push current chunk to stack) + // 2 (010) - leaf finished at depth=1 (merge with last elm on stack and push back) + // 3 (011) - last leaf not finished + // 4 (100) - leafs finished at depth=1 and depth=2 + for (let last, chunks = this.chunksDone + 1; isLast || !(chunks & 1); chunks >>= 1) { + if (!(last = this.stack.pop())) break; + this.buffer32.set(last, 0); + this.buffer32.set(chunk, 8); + this.pos = this.blockLen; + this.b2Compress(0, this.flags | B3_Flags.PARENT, this.buffer32, 0); + chunk = this.state; + this.state = this.IV.slice(); + } + this.chunksDone++; + this.chunkPos = 0; + this.stack.push(chunk); + } + this.pos = 0; + } + _cloneInto(to?: BLAKE3): BLAKE3 { + to = super._cloneInto(to) as BLAKE3; + const { IV, flags, state, chunkPos, posOut, chunkOut, stack, chunksDone } = this; + to.state.set(state.slice()); + to.stack = stack.map((i) => Uint32Array.from(i)); + to.IV.set(IV); + to.flags = flags; + to.chunkPos = chunkPos; + to.chunksDone = chunksDone; + to.posOut = posOut; + to.chunkOut = chunkOut; + to.enableXOF = this.enableXOF; + to.bufferOut32.set(this.bufferOut32); + return to; + } + destroy(): void { + this.destroyed = true; + clean(this.state, this.buffer32, this.IV, this.bufferOut32); + clean(...this.stack); + } + // Same as b2Compress, but doesn't modify state and returns 16 u32 array (instead of 8) + private b2CompressOut() { + const { state: s, pos, flags, buffer32, bufferOut32: out32 } = this; + const { h, l } = fromBig(BigInt(this.chunkOut++)); + swap32IfBE(buffer32); + // prettier-ignore + const { v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15 } = + compress( + B3_SIGMA, 0, buffer32, 7, + s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], + B3_IV[0], B3_IV[1], B3_IV[2], B3_IV[3], l, h, pos, flags + ); + out32[0] = v0 ^ v8; + out32[1] = v1 ^ v9; + out32[2] = v2 ^ v10; + out32[3] = v3 ^ v11; + out32[4] = v4 ^ v12; + out32[5] = v5 ^ v13; + out32[6] = v6 ^ v14; + out32[7] = v7 ^ v15; + out32[8] = s[0] ^ v8; + out32[9] = s[1] ^ v9; + out32[10] = s[2] ^ v10; + out32[11] = s[3] ^ v11; + out32[12] = s[4] ^ v12; + out32[13] = s[5] ^ v13; + out32[14] = s[6] ^ v14; + out32[15] = s[7] ^ v15; + swap32IfBE(buffer32); + swap32IfBE(out32); + this.posOut = 0; + } + protected finish(): void { + if (this.finished) return; + this.finished = true; + // Padding + clean(this.buffer.subarray(this.pos)); + // Process last chunk + let flags = this.flags | B3_Flags.ROOT; + if (this.stack.length) { + flags |= B3_Flags.PARENT; + swap32IfBE(this.buffer32); + this.compress(this.buffer32, 0, true); + swap32IfBE(this.buffer32); + this.chunksDone = 0; + this.pos = this.blockLen; + } else { + flags |= (!this.chunkPos ? B3_Flags.CHUNK_START : 0) | B3_Flags.CHUNK_END; + } + this.flags = flags; + this.b2CompressOut(); + } + private writeInto(out: Uint8Array) { + aexists(this, false); + abytes(out); + this.finish(); + const { blockLen, bufferOut } = this; + for (let pos = 0, len = out.length; pos < len; ) { + if (this.posOut >= blockLen) this.b2CompressOut(); + const take = Math.min(blockLen - this.posOut, len - pos); + out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos); + this.posOut += take; + pos += take; + } + return out; + } + xofInto(out: Uint8Array): Uint8Array { + if (!this.enableXOF) throw new Error('XOF is not possible after digest call'); + return this.writeInto(out); + } + xof(bytes: number): Uint8Array { + anumber(bytes); + return this.xofInto(new Uint8Array(bytes)); + } + digestInto(out: Uint8Array): Uint8Array { + aoutput(out, this); + if (this.finished) throw new Error('digest() was already called'); + this.enableXOF = false; + this.writeInto(out); + this.destroy(); + return out; + } + digest(): Uint8Array { + return this.digestInto(new Uint8Array(this.outputLen)); + } +} + +/** + * BLAKE3 hash function. Can be used as MAC and KDF. + * @param msg - message that would be hashed + * @param opts - `dkLen` for output length, `key` for MAC mode, `context` for KDF mode + * @example + * const data = new Uint8Array(32); + * const hash = blake3(data); + * const mac = blake3(data, { key: new Uint8Array(32) }); + * const kdf = blake3(data, { context: 'application name' }); + */ +export const blake3: CHashXO = /* @__PURE__ */ createXOFer( + (opts) => new BLAKE3(opts) +); diff --git a/node_modules/@noble/hashes/src/crypto.ts b/node_modules/@noble/hashes/src/crypto.ts new file mode 100644 index 0000000000000000000000000000000000000000..61a59cff3cb2f8c08a51b83cea29366fe59e7f41 --- /dev/null +++ b/node_modules/@noble/hashes/src/crypto.ts @@ -0,0 +1,9 @@ +/** + * Internal webcrypto alias. + * We use WebCrypto aka globalThis.crypto, which exists in browsers and node.js 16+. + * See utils.ts for details. + * @module + */ +declare const globalThis: Record | undefined; +export const crypto: any = + typeof globalThis === 'object' && 'crypto' in globalThis ? globalThis.crypto : undefined; diff --git a/node_modules/@noble/hashes/src/cryptoNode.ts b/node_modules/@noble/hashes/src/cryptoNode.ts new file mode 100644 index 0000000000000000000000000000000000000000..53a3cc71adc217e8090d77b0d8ac7bba5b08ff0d --- /dev/null +++ b/node_modules/@noble/hashes/src/cryptoNode.ts @@ -0,0 +1,15 @@ +/** + * Internal webcrypto alias. + * We prefer WebCrypto aka globalThis.crypto, which exists in node.js 16+. + * Falls back to Node.js built-in crypto for Node.js <=v14. + * See utils.ts for details. + * @module + */ +// @ts-ignore +import * as nc from 'node:crypto'; +export const crypto: any = + nc && typeof nc === 'object' && 'webcrypto' in nc + ? (nc.webcrypto as any) + : nc && typeof nc === 'object' && 'randomBytes' in nc + ? nc + : undefined; diff --git a/node_modules/@noble/hashes/src/eskdf.ts b/node_modules/@noble/hashes/src/eskdf.ts new file mode 100644 index 0000000000000000000000000000000000000000..58707d159bbb0b845ff7bc4fa10816ca5b1e948c --- /dev/null +++ b/node_modules/@noble/hashes/src/eskdf.ts @@ -0,0 +1,187 @@ +/** + * Experimental KDF for AES. + */ +import { hkdf } from './hkdf.ts'; +import { pbkdf2 as _pbkdf2 } from './pbkdf2.ts'; +import { scrypt as _scrypt } from './scrypt.ts'; +import { sha256 } from './sha256.ts'; +import { abytes, bytesToHex, clean, createView, hexToBytes, kdfInputToBytes } from './utils.ts'; + +// A tiny KDF for various applications like AES key-gen. +// Uses HKDF in a non-standard way, so it's not "KDF-secure", only "PRF-secure". +// Which is good enough: assume sha2-256 retained preimage resistance. + +const SCRYPT_FACTOR = 2 ** 19; +const PBKDF2_FACTOR = 2 ** 17; + +// Scrypt KDF +export function scrypt(password: string, salt: string): Uint8Array { + return _scrypt(password, salt, { N: SCRYPT_FACTOR, r: 8, p: 1, dkLen: 32 }); +} + +// PBKDF2-HMAC-SHA256 +export function pbkdf2(password: string, salt: string): Uint8Array { + return _pbkdf2(sha256, password, salt, { c: PBKDF2_FACTOR, dkLen: 32 }); +} + +// Combines two 32-byte byte arrays +function xor32(a: Uint8Array, b: Uint8Array): Uint8Array { + abytes(a, 32); + abytes(b, 32); + const arr = new Uint8Array(32); + for (let i = 0; i < 32; i++) { + arr[i] = a[i] ^ b[i]; + } + return arr; +} + +function strHasLength(str: string, min: number, max: number): boolean { + return typeof str === 'string' && str.length >= min && str.length <= max; +} + +/** + * Derives main seed. Takes a lot of time. Prefer `eskdf` method instead. + */ +export function deriveMainSeed(username: string, password: string): Uint8Array { + if (!strHasLength(username, 8, 255)) throw new Error('invalid username'); + if (!strHasLength(password, 8, 255)) throw new Error('invalid password'); + // Declared like this to throw off minifiers which auto-convert .fromCharCode(1) to actual string. + // String with non-ascii may be problematic in some envs + const codes = { _1: 1, _2: 2 }; + const sep = { s: String.fromCharCode(codes._1), p: String.fromCharCode(codes._2) }; + const scr = scrypt(password + sep.s, username + sep.s); + const pbk = pbkdf2(password + sep.p, username + sep.p); + const res = xor32(scr, pbk); + clean(scr, pbk); + return res; +} + +type AccountID = number | string; + +/** + * Converts protocol & accountId pair to HKDF salt & info params. + */ +function getSaltInfo(protocol: string, accountId: AccountID = 0) { + // Note that length here also repeats two lines below + // We do an additional length check here to reduce the scope of DoS attacks + if (!(strHasLength(protocol, 3, 15) && /^[a-z0-9]{3,15}$/.test(protocol))) { + throw new Error('invalid protocol'); + } + + // Allow string account ids for some protocols + const allowsStr = /^password\d{0,3}|ssh|tor|file$/.test(protocol); + let salt: Uint8Array; // Extract salt. Default is undefined. + if (typeof accountId === 'string') { + if (!allowsStr) throw new Error('accountId must be a number'); + if (!strHasLength(accountId, 1, 255)) + throw new Error('accountId must be string of length 1..255'); + salt = kdfInputToBytes(accountId); + } else if (Number.isSafeInteger(accountId)) { + if (accountId < 0 || accountId > Math.pow(2, 32) - 1) throw new Error('invalid accountId'); + // Convert to Big Endian Uint32 + salt = new Uint8Array(4); + createView(salt).setUint32(0, accountId, false); + } else { + throw new Error('accountId must be a number' + (allowsStr ? ' or string' : '')); + } + const info = kdfInputToBytes(protocol); + return { salt, info }; +} + +type OptsLength = { keyLength: number }; +type OptsMod = { modulus: bigint }; +type KeyOpts = undefined | OptsLength | OptsMod; + +function countBytes(num: bigint): number { + if (typeof num !== 'bigint' || num <= BigInt(128)) throw new Error('invalid number'); + return Math.ceil(num.toString(2).length / 8); +} + +/** + * Parses keyLength and modulus options to extract length of result key. + * If modulus is used, adds 64 bits to it as per FIPS 186 B.4.1 to combat modulo bias. + */ +function getKeyLength(options: KeyOpts): number { + if (!options || typeof options !== 'object') return 32; + const hasLen = 'keyLength' in options; + const hasMod = 'modulus' in options; + if (hasLen && hasMod) throw new Error('cannot combine keyLength and modulus options'); + if (!hasLen && !hasMod) throw new Error('must have either keyLength or modulus option'); + // FIPS 186 B.4.1 requires at least 64 more bits + const l = hasMod ? countBytes(options.modulus) + 8 : options.keyLength; + if (!(typeof l === 'number' && l >= 16 && l <= 8192)) throw new Error('invalid keyLength'); + return l; +} + +/** + * Converts key to bigint and divides it by modulus. Big Endian. + * Implements FIPS 186 B.4.1, which removes 0 and modulo bias from output. + */ +function modReduceKey(key: Uint8Array, modulus: bigint): Uint8Array { + const _1 = BigInt(1); + const num = BigInt('0x' + bytesToHex(key)); // check for ui8a, then bytesToNumber() + const res = (num % (modulus - _1)) + _1; // Remove 0 from output + if (res < _1) throw new Error('expected positive number'); // Guard against bad values + const len = key.length - 8; // FIPS requires 64 more bits = 8 bytes + const hex = res.toString(16).padStart(len * 2, '0'); // numberToHex() + const bytes = hexToBytes(hex); + if (bytes.length !== len) throw new Error('invalid length of result key'); + return bytes; +} + +// We are not using classes because constructor cannot be async +export interface ESKDF { + /** + * Derives a child key. Child key will not be associated with any + * other child key because of properties of underlying KDF. + * + * @param protocol - 3-15 character protocol name + * @param accountId - numeric identifier of account + * @param options - `keyLength: 64` or `modulus: 41920438n` + * @example deriveChildKey('aes', 0) + */ + deriveChildKey: (protocol: string, accountId: AccountID, options?: KeyOpts) => Uint8Array; + /** + * Deletes the main seed from eskdf instance + */ + expire: () => void; + /** + * Account fingerprint + */ + fingerprint: string; +} + +/** + * ESKDF + * @param username - username, email, or identifier, min: 8 characters, should have enough entropy + * @param password - password, min: 8 characters, should have enough entropy + * @example + * const kdf = await eskdf('example-university', 'beginning-new-example'); + * const key = kdf.deriveChildKey('aes', 0); + * console.log(kdf.fingerprint); + * kdf.expire(); + */ +export async function eskdf(username: string, password: string): Promise { + // We are using closure + object instead of class because + // we want to make `seed` non-accessible for any external function. + let seed: Uint8Array | undefined = deriveMainSeed(username, password); + + function deriveCK(protocol: string, accountId: AccountID = 0, options?: KeyOpts): Uint8Array { + abytes(seed, 32); + const { salt, info } = getSaltInfo(protocol, accountId); // validate protocol & accountId + const keyLength = getKeyLength(options); // validate options + const key = hkdf(sha256, seed!, salt, info, keyLength); + // Modulus has already been validated + return options && 'modulus' in options ? modReduceKey(key, options.modulus) : key; + } + function expire() { + if (seed) seed.fill(1); + seed = undefined; + } + // prettier-ignore + const fingerprint = Array.from(deriveCK('fingerprint', 0)) + .slice(0, 6) + .map((char) => char.toString(16).padStart(2, '0').toUpperCase()) + .join(':'); + return Object.freeze({ deriveChildKey: deriveCK, expire, fingerprint }); +} diff --git a/node_modules/@noble/hashes/src/hkdf.ts b/node_modules/@noble/hashes/src/hkdf.ts new file mode 100644 index 0000000000000000000000000000000000000000..acdc24e2a7c30c569a454f7a4bc891f434aa6bc7 --- /dev/null +++ b/node_modules/@noble/hashes/src/hkdf.ts @@ -0,0 +1,88 @@ +/** + * HKDF (RFC 5869): extract + expand in one step. + * See https://soatok.blog/2021/11/17/understanding-hkdf/. + * @module + */ +import { hmac } from './hmac.ts'; +import { ahash, anumber, type CHash, clean, type Input, toBytes } from './utils.ts'; + +/** + * HKDF-extract from spec. Less important part. `HKDF-Extract(IKM, salt) -> PRK` + * Arguments position differs from spec (IKM is first one, since it is not optional) + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + */ +export function extract(hash: CHash, ikm: Input, salt?: Input): Uint8Array { + ahash(hash); + // NOTE: some libraries treat zero-length array as 'not provided'; + // we don't, since we have undefined as 'not provided' + // https://github.com/RustCrypto/KDFs/issues/15 + if (salt === undefined) salt = new Uint8Array(hash.outputLen); + return hmac(hash, toBytes(salt), toBytes(ikm)); +} + +const HKDF_COUNTER = /* @__PURE__ */ Uint8Array.from([0]); +const EMPTY_BUFFER = /* @__PURE__ */ Uint8Array.of(); + +/** + * HKDF-expand from the spec. The most important part. `HKDF-Expand(PRK, info, L) -> OKM` + * @param hash - hash function that would be used (e.g. sha256) + * @param prk - a pseudorandom key of at least HashLen octets (usually, the output from the extract step) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + */ +export function expand(hash: CHash, prk: Input, info?: Input, length: number = 32): Uint8Array { + ahash(hash); + anumber(length); + const olen = hash.outputLen; + if (length > 255 * olen) throw new Error('Length should be <= 255*HashLen'); + const blocks = Math.ceil(length / olen); + if (info === undefined) info = EMPTY_BUFFER; + // first L(ength) octets of T + const okm = new Uint8Array(blocks * olen); + // Re-use HMAC instance between blocks + const HMAC = hmac.create(hash, prk); + const HMACTmp = HMAC._cloneInto(); + const T = new Uint8Array(HMAC.outputLen); + for (let counter = 0; counter < blocks; counter++) { + HKDF_COUNTER[0] = counter + 1; + // T(0) = empty string (zero length) + // T(N) = HMAC-Hash(PRK, T(N-1) | info | N) + HMACTmp.update(counter === 0 ? EMPTY_BUFFER : T) + .update(info) + .update(HKDF_COUNTER) + .digestInto(T); + okm.set(T, olen * counter); + HMAC._cloneInto(HMACTmp); + } + HMAC.destroy(); + HMACTmp.destroy(); + clean(T, HKDF_COUNTER); + return okm.slice(0, length); +} + +/** + * HKDF (RFC 5869): derive keys from an initial input. + * Combines hkdf_extract + hkdf_expand in one step + * @param hash - hash function that would be used (e.g. sha256) + * @param ikm - input keying material, the initial key + * @param salt - optional salt value (a non-secret random value) + * @param info - optional context and application specific information (can be a zero-length string) + * @param length - length of output keying material in bytes + * @example + * import { hkdf } from '@noble/hashes/hkdf'; + * import { sha256 } from '@noble/hashes/sha2'; + * import { randomBytes } from '@noble/hashes/utils'; + * const inputKey = randomBytes(32); + * const salt = randomBytes(32); + * const info = 'application-key'; + * const hk1 = hkdf(sha256, inputKey, salt, info, 32); + */ +export const hkdf = ( + hash: CHash, + ikm: Input, + salt: Input | undefined, + info: Input | undefined, + length: number +): Uint8Array => expand(hash, extract(hash, ikm, salt), info, length); diff --git a/node_modules/@noble/hashes/src/hmac.ts b/node_modules/@noble/hashes/src/hmac.ts new file mode 100644 index 0000000000000000000000000000000000000000..7cf028aac6b31492608e165981e879ef65971022 --- /dev/null +++ b/node_modules/@noble/hashes/src/hmac.ts @@ -0,0 +1,94 @@ +/** + * HMAC: RFC2104 message authentication code. + * @module + */ +import { abytes, aexists, ahash, clean, Hash, toBytes, type CHash, type Input } from './utils.ts'; + +export class HMAC> extends Hash> { + oHash: T; + iHash: T; + blockLen: number; + outputLen: number; + private finished = false; + private destroyed = false; + + constructor(hash: CHash, _key: Input) { + super(); + ahash(hash); + const key = toBytes(_key); + this.iHash = hash.create() as T; + if (typeof this.iHash.update !== 'function') + throw new Error('Expected instance of class which extends utils.Hash'); + this.blockLen = this.iHash.blockLen; + this.outputLen = this.iHash.outputLen; + const blockLen = this.blockLen; + const pad = new Uint8Array(blockLen); + // blockLen can be bigger than outputLen + pad.set(key.length > blockLen ? hash.create().update(key).digest() : key); + for (let i = 0; i < pad.length; i++) pad[i] ^= 0x36; + this.iHash.update(pad); + // By doing update (processing of first block) of outer hash here we can re-use it between multiple calls via clone + this.oHash = hash.create() as T; + // Undo internal XOR && apply outer XOR + for (let i = 0; i < pad.length; i++) pad[i] ^= 0x36 ^ 0x5c; + this.oHash.update(pad); + clean(pad); + } + update(buf: Input): this { + aexists(this); + this.iHash.update(buf); + return this; + } + digestInto(out: Uint8Array): void { + aexists(this); + abytes(out, this.outputLen); + this.finished = true; + this.iHash.digestInto(out); + this.oHash.update(out); + this.oHash.digestInto(out); + this.destroy(); + } + digest(): Uint8Array { + const out = new Uint8Array(this.oHash.outputLen); + this.digestInto(out); + return out; + } + _cloneInto(to?: HMAC): HMAC { + // Create new instance without calling constructor since key already in state and we don't know it. + to ||= Object.create(Object.getPrototypeOf(this), {}); + const { oHash, iHash, finished, destroyed, blockLen, outputLen } = this; + to = to as this; + to.finished = finished; + to.destroyed = destroyed; + to.blockLen = blockLen; + to.outputLen = outputLen; + to.oHash = oHash._cloneInto(to.oHash); + to.iHash = iHash._cloneInto(to.iHash); + return to; + } + clone(): HMAC { + return this._cloneInto(); + } + destroy(): void { + this.destroyed = true; + this.oHash.destroy(); + this.iHash.destroy(); + } +} + +/** + * HMAC: RFC2104 message authentication code. + * @param hash - function that would be used e.g. sha256 + * @param key - message key + * @param message - message data + * @example + * import { hmac } from '@noble/hashes/hmac'; + * import { sha256 } from '@noble/hashes/sha2'; + * const mac1 = hmac(sha256, 'key', 'message'); + */ +export const hmac: { + (hash: CHash, key: Input, message: Input): Uint8Array; + create(hash: CHash, key: Input): HMAC; +} = (hash: CHash, key: Input, message: Input): Uint8Array => + new HMAC(hash, key).update(message).digest(); +hmac.create = (hash: CHash, key: Input) => new HMAC(hash, key); diff --git a/node_modules/@noble/hashes/src/index.ts b/node_modules/@noble/hashes/src/index.ts new file mode 100644 index 0000000000000000000000000000000000000000..485d7627480ab829fa9fe8149d3e97775adbee6b --- /dev/null +++ b/node_modules/@noble/hashes/src/index.ts @@ -0,0 +1,31 @@ +/** + * Audited & minimal JS implementation of hash functions, MACs and KDFs. Check out individual modules. + * @module + * @example +```js +import { + sha256, sha384, sha512, sha224, sha512_224, sha512_256 +} from '@noble/hashes/sha2'; +import { + sha3_224, sha3_256, sha3_384, sha3_512, + keccak_224, keccak_256, keccak_384, keccak_512, + shake128, shake256 +} from '@noble/hashes/sha3'; +import { + cshake128, cshake256, + turboshake128, turboshake256, + kmac128, kmac256, + tuplehash256, parallelhash256, + k12, m14, keccakprg +} from '@noble/hashes/sha3-addons'; +import { blake3 } from '@noble/hashes/blake3'; +import { blake2b, blake2s } from '@noble/hashes/blake2'; +import { hmac } from '@noble/hashes/hmac'; +import { hkdf } from '@noble/hashes/hkdf'; +import { pbkdf2, pbkdf2Async } from '@noble/hashes/pbkdf2'; +import { scrypt, scryptAsync } from '@noble/hashes/scrypt'; +import { md5, ripemd160, sha1 } from '@noble/hashes/legacy'; +import * as utils from '@noble/hashes/utils'; +``` + */ +throw new Error('root module cannot be imported: import submodules instead. Check out README'); diff --git a/node_modules/@noble/hashes/src/legacy.ts b/node_modules/@noble/hashes/src/legacy.ts new file mode 100644 index 0000000000000000000000000000000000000000..47eaddc79491f5bee5764c5a6c1ee8a1186ca34e --- /dev/null +++ b/node_modules/@noble/hashes/src/legacy.ts @@ -0,0 +1,293 @@ +/** + +SHA1 (RFC 3174), MD5 (RFC 1321) and RIPEMD160 (RFC 2286) legacy, weak hash functions. +Don't use them in a new protocol. What "weak" means: + +- Collisions can be made with 2^18 effort in MD5, 2^60 in SHA1, 2^80 in RIPEMD160. +- No practical pre-image attacks (only theoretical, 2^123.4) +- HMAC seems kinda ok: https://datatracker.ietf.org/doc/html/rfc6151 + * @module + */ +import { Chi, HashMD, Maj } from './_md.ts'; +import { type CHash, clean, createHasher, rotl } from './utils.ts'; + +/** Initial SHA1 state */ +const SHA1_IV = /* @__PURE__ */ Uint32Array.from([ + 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0, +]); + +// Reusable temporary buffer +const SHA1_W = /* @__PURE__ */ new Uint32Array(80); + +/** SHA1 legacy hash class. */ +export class SHA1 extends HashMD { + private A = SHA1_IV[0] | 0; + private B = SHA1_IV[1] | 0; + private C = SHA1_IV[2] | 0; + private D = SHA1_IV[3] | 0; + private E = SHA1_IV[4] | 0; + + constructor() { + super(64, 20, 8, false); + } + protected get(): [number, number, number, number, number] { + const { A, B, C, D, E } = this; + return [A, B, C, D, E]; + } + protected set(A: number, B: number, C: number, D: number, E: number): void { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + this.E = E | 0; + } + protected process(view: DataView, offset: number): void { + for (let i = 0; i < 16; i++, offset += 4) SHA1_W[i] = view.getUint32(offset, false); + for (let i = 16; i < 80; i++) + SHA1_W[i] = rotl(SHA1_W[i - 3] ^ SHA1_W[i - 8] ^ SHA1_W[i - 14] ^ SHA1_W[i - 16], 1); + // Compression function main loop, 80 rounds + let { A, B, C, D, E } = this; + for (let i = 0; i < 80; i++) { + let F, K; + if (i < 20) { + F = Chi(B, C, D); + K = 0x5a827999; + } else if (i < 40) { + F = B ^ C ^ D; + K = 0x6ed9eba1; + } else if (i < 60) { + F = Maj(B, C, D); + K = 0x8f1bbcdc; + } else { + F = B ^ C ^ D; + K = 0xca62c1d6; + } + const T = (rotl(A, 5) + F + E + K + SHA1_W[i]) | 0; + E = D; + D = C; + C = rotl(B, 30); + B = A; + A = T; + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + E = (E + this.E) | 0; + this.set(A, B, C, D, E); + } + protected roundClean(): void { + clean(SHA1_W); + } + destroy(): void { + this.set(0, 0, 0, 0, 0); + clean(this.buffer); + } +} + +/** SHA1 (RFC 3174) legacy hash function. It was cryptographically broken. */ +export const sha1: CHash = /* @__PURE__ */ createHasher(() => new SHA1()); + +/** Per-round constants */ +const p32 = /* @__PURE__ */ Math.pow(2, 32); +const K = /* @__PURE__ */ Array.from({ length: 64 }, (_, i) => + Math.floor(p32 * Math.abs(Math.sin(i + 1))) +); + +/** md5 initial state: same as sha1, but 4 u32 instead of 5. */ +const MD5_IV = /* @__PURE__ */ SHA1_IV.slice(0, 4); + +// Reusable temporary buffer +const MD5_W = /* @__PURE__ */ new Uint32Array(16); +/** MD5 legacy hash class. */ +export class MD5 extends HashMD { + private A = MD5_IV[0] | 0; + private B = MD5_IV[1] | 0; + private C = MD5_IV[2] | 0; + private D = MD5_IV[3] | 0; + + constructor() { + super(64, 16, 8, true); + } + protected get(): [number, number, number, number] { + const { A, B, C, D } = this; + return [A, B, C, D]; + } + protected set(A: number, B: number, C: number, D: number): void { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + } + protected process(view: DataView, offset: number): void { + for (let i = 0; i < 16; i++, offset += 4) MD5_W[i] = view.getUint32(offset, true); + // Compression function main loop, 64 rounds + let { A, B, C, D } = this; + for (let i = 0; i < 64; i++) { + let F, g, s; + if (i < 16) { + F = Chi(B, C, D); + g = i; + s = [7, 12, 17, 22]; + } else if (i < 32) { + F = Chi(D, B, C); + g = (5 * i + 1) % 16; + s = [5, 9, 14, 20]; + } else if (i < 48) { + F = B ^ C ^ D; + g = (3 * i + 5) % 16; + s = [4, 11, 16, 23]; + } else { + F = C ^ (B | ~D); + g = (7 * i) % 16; + s = [6, 10, 15, 21]; + } + F = F + A + K[i] + MD5_W[g]; + A = D; + D = C; + C = B; + B = B + rotl(F, s[i % 4]); + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + this.set(A, B, C, D); + } + protected roundClean(): void { + clean(MD5_W); + } + destroy(): void { + this.set(0, 0, 0, 0); + clean(this.buffer); + } +} + +/** + * MD5 (RFC 1321) legacy hash function. It was cryptographically broken. + * MD5 architecture is similar to SHA1, with some differences: + * - Reduced output length: 16 bytes (128 bit) instead of 20 + * - 64 rounds, instead of 80 + * - Little-endian: could be faster, but will require more code + * - Non-linear index selection: huge speed-up for unroll + * - Per round constants: more memory accesses, additional speed-up for unroll + */ +export const md5: CHash = /* @__PURE__ */ createHasher(() => new MD5()); + +// RIPEMD-160 + +const Rho160 = /* @__PURE__ */ Uint8Array.from([ + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, +]); +const Id160 = /* @__PURE__ */ (() => Uint8Array.from(new Array(16).fill(0).map((_, i) => i)))(); +const Pi160 = /* @__PURE__ */ (() => Id160.map((i) => (9 * i + 5) % 16))(); +const idxLR = /* @__PURE__ */ (() => { + const L = [Id160]; + const R = [Pi160]; + const res = [L, R]; + for (let i = 0; i < 4; i++) for (let j of res) j.push(j[i].map((k) => Rho160[k])); + return res; +})(); +const idxL = /* @__PURE__ */ (() => idxLR[0])(); +const idxR = /* @__PURE__ */ (() => idxLR[1])(); +// const [idxL, idxR] = idxLR; + +const shifts160 = /* @__PURE__ */ [ + [11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8], + [12, 13, 11, 15, 6, 9, 9, 7, 12, 15, 11, 13, 7, 8, 7, 7], + [13, 15, 14, 11, 7, 7, 6, 8, 13, 14, 13, 12, 5, 5, 6, 9], + [14, 11, 12, 14, 8, 6, 5, 5, 15, 12, 15, 14, 9, 9, 8, 6], + [15, 12, 13, 13, 9, 5, 8, 6, 14, 11, 12, 11, 8, 6, 5, 5], +].map((i) => Uint8Array.from(i)); +const shiftsL160 = /* @__PURE__ */ idxL.map((idx, i) => idx.map((j) => shifts160[i][j])); +const shiftsR160 = /* @__PURE__ */ idxR.map((idx, i) => idx.map((j) => shifts160[i][j])); +const Kl160 = /* @__PURE__ */ Uint32Array.from([ + 0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e, +]); +const Kr160 = /* @__PURE__ */ Uint32Array.from([ + 0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000, +]); +// It's called f() in spec. +function ripemd_f(group: number, x: number, y: number, z: number): number { + if (group === 0) return x ^ y ^ z; + if (group === 1) return (x & y) | (~x & z); + if (group === 2) return (x | ~y) ^ z; + if (group === 3) return (x & z) | (y & ~z); + return x ^ (y | ~z); +} +// Reusable temporary buffer +const BUF_160 = /* @__PURE__ */ new Uint32Array(16); +export class RIPEMD160 extends HashMD { + private h0 = 0x67452301 | 0; + private h1 = 0xefcdab89 | 0; + private h2 = 0x98badcfe | 0; + private h3 = 0x10325476 | 0; + private h4 = 0xc3d2e1f0 | 0; + + constructor() { + super(64, 20, 8, true); + } + protected get(): [number, number, number, number, number] { + const { h0, h1, h2, h3, h4 } = this; + return [h0, h1, h2, h3, h4]; + } + protected set(h0: number, h1: number, h2: number, h3: number, h4: number): void { + this.h0 = h0 | 0; + this.h1 = h1 | 0; + this.h2 = h2 | 0; + this.h3 = h3 | 0; + this.h4 = h4 | 0; + } + protected process(view: DataView, offset: number): void { + for (let i = 0; i < 16; i++, offset += 4) BUF_160[i] = view.getUint32(offset, true); + // prettier-ignore + let al = this.h0 | 0, ar = al, + bl = this.h1 | 0, br = bl, + cl = this.h2 | 0, cr = cl, + dl = this.h3 | 0, dr = dl, + el = this.h4 | 0, er = el; + + // Instead of iterating 0 to 80, we split it into 5 groups + // And use the groups in constants, functions, etc. Much simpler + for (let group = 0; group < 5; group++) { + const rGroup = 4 - group; + const hbl = Kl160[group], hbr = Kr160[group]; // prettier-ignore + const rl = idxL[group], rr = idxR[group]; // prettier-ignore + const sl = shiftsL160[group], sr = shiftsR160[group]; // prettier-ignore + for (let i = 0; i < 16; i++) { + const tl = (rotl(al + ripemd_f(group, bl, cl, dl) + BUF_160[rl[i]] + hbl, sl[i]) + el) | 0; + al = el, el = dl, dl = rotl(cl, 10) | 0, cl = bl, bl = tl; // prettier-ignore + } + // 2 loops are 10% faster + for (let i = 0; i < 16; i++) { + const tr = (rotl(ar + ripemd_f(rGroup, br, cr, dr) + BUF_160[rr[i]] + hbr, sr[i]) + er) | 0; + ar = er, er = dr, dr = rotl(cr, 10) | 0, cr = br, br = tr; // prettier-ignore + } + } + // Add the compressed chunk to the current hash value + this.set( + (this.h1 + cl + dr) | 0, + (this.h2 + dl + er) | 0, + (this.h3 + el + ar) | 0, + (this.h4 + al + br) | 0, + (this.h0 + bl + cr) | 0 + ); + } + protected roundClean(): void { + clean(BUF_160); + } + destroy(): void { + this.destroyed = true; + clean(this.buffer); + this.set(0, 0, 0, 0, 0); + } +} + +/** + * RIPEMD-160 - a legacy hash function from 1990s. + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + */ +export const ripemd160: CHash = /* @__PURE__ */ createHasher(() => new RIPEMD160()); diff --git a/node_modules/@noble/hashes/src/pbkdf2.ts b/node_modules/@noble/hashes/src/pbkdf2.ts new file mode 100644 index 0000000000000000000000000000000000000000..ba2007c61b23dcaeb7790f89f4e4e484b6621bd5 --- /dev/null +++ b/node_modules/@noble/hashes/src/pbkdf2.ts @@ -0,0 +1,122 @@ +/** + * PBKDF (RFC 2898). Can be used to create a key from password and salt. + * @module + */ +import { hmac } from './hmac.ts'; +// prettier-ignore +import { + ahash, anumber, + asyncLoop, checkOpts, clean, createView, Hash, kdfInputToBytes, + type CHash, + type KDFInput +} from './utils.ts'; + +export type Pbkdf2Opt = { + c: number; // Iterations + dkLen?: number; // Desired key length in bytes (Intended output length in octets of the derived key + asyncTick?: number; // Maximum time in ms for which async function can block execution +}; +// Common prologue and epilogue for sync/async functions +function pbkdf2Init(hash: CHash, _password: KDFInput, _salt: KDFInput, _opts: Pbkdf2Opt) { + ahash(hash); + const opts = checkOpts({ dkLen: 32, asyncTick: 10 }, _opts); + const { c, dkLen, asyncTick } = opts; + anumber(c); + anumber(dkLen); + anumber(asyncTick); + if (c < 1) throw new Error('iterations (c) should be >= 1'); + const password = kdfInputToBytes(_password); + const salt = kdfInputToBytes(_salt); + // DK = PBKDF2(PRF, Password, Salt, c, dkLen); + const DK = new Uint8Array(dkLen); + // U1 = PRF(Password, Salt + INT_32_BE(i)) + const PRF = hmac.create(hash, password); + const PRFSalt = PRF._cloneInto().update(salt); + return { c, dkLen, asyncTick, DK, PRF, PRFSalt }; +} + +function pbkdf2Output>( + PRF: Hash, + PRFSalt: Hash, + DK: Uint8Array, + prfW: Hash, + u: Uint8Array +) { + PRF.destroy(); + PRFSalt.destroy(); + if (prfW) prfW.destroy(); + clean(u); + return DK; +} + +/** + * PBKDF2-HMAC: RFC 2898 key derivation function + * @param hash - hash function that would be used e.g. sha256 + * @param password - password from which a derived key is generated + * @param salt - cryptographic salt + * @param opts - {c, dkLen} where c is work factor and dkLen is output message size + * @example + * const key = pbkdf2(sha256, 'password', 'salt', { dkLen: 32, c: Math.pow(2, 18) }); + */ +export function pbkdf2( + hash: CHash, + password: KDFInput, + salt: KDFInput, + opts: Pbkdf2Opt +): Uint8Array { + const { c, dkLen, DK, PRF, PRFSalt } = pbkdf2Init(hash, password, salt, opts); + let prfW: any; // Working copy + const arr = new Uint8Array(4); + const view = createView(arr); + const u = new Uint8Array(PRF.outputLen); + // DK = T1 + T2 + ⋯ + Tdklen/hlen + for (let ti = 1, pos = 0; pos < dkLen; ti++, pos += PRF.outputLen) { + // Ti = F(Password, Salt, c, i) + const Ti = DK.subarray(pos, pos + PRF.outputLen); + view.setInt32(0, ti, false); + // F(Password, Salt, c, i) = U1 ^ U2 ^ ⋯ ^ Uc + // U1 = PRF(Password, Salt + INT_32_BE(i)) + (prfW = PRFSalt._cloneInto(prfW)).update(arr).digestInto(u); + Ti.set(u.subarray(0, Ti.length)); + for (let ui = 1; ui < c; ui++) { + // Uc = PRF(Password, Uc−1) + PRF._cloneInto(prfW).update(u).digestInto(u); + for (let i = 0; i < Ti.length; i++) Ti[i] ^= u[i]; + } + } + return pbkdf2Output(PRF, PRFSalt, DK, prfW, u); +} + +/** + * PBKDF2-HMAC: RFC 2898 key derivation function. Async version. + * @example + * await pbkdf2Async(sha256, 'password', 'salt', { dkLen: 32, c: 500_000 }); + */ +export async function pbkdf2Async( + hash: CHash, + password: KDFInput, + salt: KDFInput, + opts: Pbkdf2Opt +): Promise { + const { c, dkLen, asyncTick, DK, PRF, PRFSalt } = pbkdf2Init(hash, password, salt, opts); + let prfW: any; // Working copy + const arr = new Uint8Array(4); + const view = createView(arr); + const u = new Uint8Array(PRF.outputLen); + // DK = T1 + T2 + ⋯ + Tdklen/hlen + for (let ti = 1, pos = 0; pos < dkLen; ti++, pos += PRF.outputLen) { + // Ti = F(Password, Salt, c, i) + const Ti = DK.subarray(pos, pos + PRF.outputLen); + view.setInt32(0, ti, false); + // F(Password, Salt, c, i) = U1 ^ U2 ^ ⋯ ^ Uc + // U1 = PRF(Password, Salt + INT_32_BE(i)) + (prfW = PRFSalt._cloneInto(prfW)).update(arr).digestInto(u); + Ti.set(u.subarray(0, Ti.length)); + await asyncLoop(c - 1, asyncTick, () => { + // Uc = PRF(Password, Uc−1) + PRF._cloneInto(prfW).update(u).digestInto(u); + for (let i = 0; i < Ti.length; i++) Ti[i] ^= u[i]; + }); + } + return pbkdf2Output(PRF, PRFSalt, DK, prfW, u); +} diff --git a/node_modules/@noble/hashes/src/ripemd160.ts b/node_modules/@noble/hashes/src/ripemd160.ts new file mode 100644 index 0000000000000000000000000000000000000000..73f72a5b8d6819922076794b733b545f97fbe996 --- /dev/null +++ b/node_modules/@noble/hashes/src/ripemd160.ts @@ -0,0 +1,12 @@ +/** + * RIPEMD-160 legacy hash function. + * https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + * https://homes.esat.kuleuven.be/~bosselae/ripemd160/pdf/AB-9601/AB-9601.pdf + * @module + * @deprecated + */ +import { RIPEMD160 as RIPEMD160n, ripemd160 as ripemd160n } from './legacy.ts'; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const RIPEMD160: typeof RIPEMD160n = RIPEMD160n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const ripemd160: typeof ripemd160n = ripemd160n; diff --git a/node_modules/@noble/hashes/src/scrypt.ts b/node_modules/@noble/hashes/src/scrypt.ts new file mode 100644 index 0000000000000000000000000000000000000000..143054e3720cccf4c845057b748a2708a1aec427 --- /dev/null +++ b/node_modules/@noble/hashes/src/scrypt.ts @@ -0,0 +1,257 @@ +/** + * RFC 7914 Scrypt KDF. Can be used to create a key from password and salt. + * @module + */ +import { pbkdf2 } from './pbkdf2.ts'; +import { sha256 } from './sha2.ts'; +// prettier-ignore +import { + anumber, asyncLoop, + checkOpts, clean, + type KDFInput, rotl, + swap32IfBE, + u32 +} from './utils.ts'; + +// The main Scrypt loop: uses Salsa extensively. +// Six versions of the function were tried, this is the fastest one. +// prettier-ignore +function XorAndSalsa( + prev: Uint32Array, + pi: number, + input: Uint32Array, + ii: number, + out: Uint32Array, + oi: number +) { + // Based on https://cr.yp.to/salsa20.html + // Xor blocks + let y00 = prev[pi++] ^ input[ii++], y01 = prev[pi++] ^ input[ii++]; + let y02 = prev[pi++] ^ input[ii++], y03 = prev[pi++] ^ input[ii++]; + let y04 = prev[pi++] ^ input[ii++], y05 = prev[pi++] ^ input[ii++]; + let y06 = prev[pi++] ^ input[ii++], y07 = prev[pi++] ^ input[ii++]; + let y08 = prev[pi++] ^ input[ii++], y09 = prev[pi++] ^ input[ii++]; + let y10 = prev[pi++] ^ input[ii++], y11 = prev[pi++] ^ input[ii++]; + let y12 = prev[pi++] ^ input[ii++], y13 = prev[pi++] ^ input[ii++]; + let y14 = prev[pi++] ^ input[ii++], y15 = prev[pi++] ^ input[ii++]; + // Save state to temporary variables (salsa) + let x00 = y00, x01 = y01, x02 = y02, x03 = y03, + x04 = y04, x05 = y05, x06 = y06, x07 = y07, + x08 = y08, x09 = y09, x10 = y10, x11 = y11, + x12 = y12, x13 = y13, x14 = y14, x15 = y15; + // Main loop (salsa) + for (let i = 0; i < 8; i += 2) { + x04 ^= rotl(x00 + x12 | 0, 7); x08 ^= rotl(x04 + x00 | 0, 9); + x12 ^= rotl(x08 + x04 | 0, 13); x00 ^= rotl(x12 + x08 | 0, 18); + x09 ^= rotl(x05 + x01 | 0, 7); x13 ^= rotl(x09 + x05 | 0, 9); + x01 ^= rotl(x13 + x09 | 0, 13); x05 ^= rotl(x01 + x13 | 0, 18); + x14 ^= rotl(x10 + x06 | 0, 7); x02 ^= rotl(x14 + x10 | 0, 9); + x06 ^= rotl(x02 + x14 | 0, 13); x10 ^= rotl(x06 + x02 | 0, 18); + x03 ^= rotl(x15 + x11 | 0, 7); x07 ^= rotl(x03 + x15 | 0, 9); + x11 ^= rotl(x07 + x03 | 0, 13); x15 ^= rotl(x11 + x07 | 0, 18); + x01 ^= rotl(x00 + x03 | 0, 7); x02 ^= rotl(x01 + x00 | 0, 9); + x03 ^= rotl(x02 + x01 | 0, 13); x00 ^= rotl(x03 + x02 | 0, 18); + x06 ^= rotl(x05 + x04 | 0, 7); x07 ^= rotl(x06 + x05 | 0, 9); + x04 ^= rotl(x07 + x06 | 0, 13); x05 ^= rotl(x04 + x07 | 0, 18); + x11 ^= rotl(x10 + x09 | 0, 7); x08 ^= rotl(x11 + x10 | 0, 9); + x09 ^= rotl(x08 + x11 | 0, 13); x10 ^= rotl(x09 + x08 | 0, 18); + x12 ^= rotl(x15 + x14 | 0, 7); x13 ^= rotl(x12 + x15 | 0, 9); + x14 ^= rotl(x13 + x12 | 0, 13); x15 ^= rotl(x14 + x13 | 0, 18); + } + // Write output (salsa) + out[oi++] = (y00 + x00) | 0; out[oi++] = (y01 + x01) | 0; + out[oi++] = (y02 + x02) | 0; out[oi++] = (y03 + x03) | 0; + out[oi++] = (y04 + x04) | 0; out[oi++] = (y05 + x05) | 0; + out[oi++] = (y06 + x06) | 0; out[oi++] = (y07 + x07) | 0; + out[oi++] = (y08 + x08) | 0; out[oi++] = (y09 + x09) | 0; + out[oi++] = (y10 + x10) | 0; out[oi++] = (y11 + x11) | 0; + out[oi++] = (y12 + x12) | 0; out[oi++] = (y13 + x13) | 0; + out[oi++] = (y14 + x14) | 0; out[oi++] = (y15 + x15) | 0; +} + +function BlockMix(input: Uint32Array, ii: number, out: Uint32Array, oi: number, r: number) { + // The block B is r 128-byte chunks (which is equivalent of 2r 64-byte chunks) + let head = oi + 0; + let tail = oi + 16 * r; + for (let i = 0; i < 16; i++) out[tail + i] = input[ii + (2 * r - 1) * 16 + i]; // X ← B[2r−1] + for (let i = 0; i < r; i++, head += 16, ii += 16) { + // We write odd & even Yi at same time. Even: 0bXXXXX0 Odd: 0bXXXXX1 + XorAndSalsa(out, tail, input, ii, out, head); // head[i] = Salsa(blockIn[2*i] ^ tail[i-1]) + if (i > 0) tail += 16; // First iteration overwrites tmp value in tail + XorAndSalsa(out, head, input, (ii += 16), out, tail); // tail[i] = Salsa(blockIn[2*i+1] ^ head[i]) + } +} + +export type ScryptOpts = { + N: number; // cost factor + r: number; // block size + p: number; // parallelization + dkLen?: number; // key length + asyncTick?: number; // block execution max time + maxmem?: number; + onProgress?: (progress: number) => void; +}; + +// Common prologue and epilogue for sync/async functions +function scryptInit(password: KDFInput, salt: KDFInput, _opts?: ScryptOpts) { + // Maxmem - 1GB+1KB by default + const opts = checkOpts( + { + dkLen: 32, + asyncTick: 10, + maxmem: 1024 ** 3 + 1024, + }, + _opts + ); + const { N, r, p, dkLen, asyncTick, maxmem, onProgress } = opts; + anumber(N); + anumber(r); + anumber(p); + anumber(dkLen); + anumber(asyncTick); + anumber(maxmem); + if (onProgress !== undefined && typeof onProgress !== 'function') + throw new Error('progressCb should be function'); + const blockSize = 128 * r; + const blockSize32 = blockSize / 4; + + // Max N is 2^32 (Integrify is 32-bit). Real limit is 2^22: JS engines Uint8Array limit is 4GB in 2024. + // Spec check `N >= 2^(blockSize / 8)` is not done for compat with popular libs, + // which used incorrect r: 1, p: 8. Also, the check seems to be a spec error: + // https://www.rfc-editor.org/errata_search.php?rfc=7914 + const pow32 = Math.pow(2, 32); + if (N <= 1 || (N & (N - 1)) !== 0 || N > pow32) { + throw new Error('Scrypt: N must be larger than 1, a power of 2, and less than 2^32'); + } + if (p < 0 || p > ((pow32 - 1) * 32) / blockSize) { + throw new Error( + 'Scrypt: p must be a positive integer less than or equal to ((2^32 - 1) * 32) / (128 * r)' + ); + } + if (dkLen < 0 || dkLen > (pow32 - 1) * 32) { + throw new Error( + 'Scrypt: dkLen should be positive integer less than or equal to (2^32 - 1) * 32' + ); + } + const memUsed = blockSize * (N + p); + if (memUsed > maxmem) { + throw new Error( + 'Scrypt: memused is bigger than maxMem. Expected 128 * r * (N + p) > maxmem of ' + maxmem + ); + } + // [B0...Bp−1] ← PBKDF2HMAC-SHA256(Passphrase, Salt, 1, blockSize*ParallelizationFactor) + // Since it has only one iteration there is no reason to use async variant + const B = pbkdf2(sha256, password, salt, { c: 1, dkLen: blockSize * p }); + const B32 = u32(B); + // Re-used between parallel iterations. Array(iterations) of B + const V = u32(new Uint8Array(blockSize * N)); + const tmp = u32(new Uint8Array(blockSize)); + let blockMixCb = () => {}; + if (onProgress) { + const totalBlockMix = 2 * N * p; + // Invoke callback if progress changes from 10.01 to 10.02 + // Allows to draw smooth progress bar on up to 8K screen + const callbackPer = Math.max(Math.floor(totalBlockMix / 10000), 1); + let blockMixCnt = 0; + blockMixCb = () => { + blockMixCnt++; + if (onProgress && (!(blockMixCnt % callbackPer) || blockMixCnt === totalBlockMix)) + onProgress(blockMixCnt / totalBlockMix); + }; + } + return { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb, asyncTick }; +} + +function scryptOutput( + password: KDFInput, + dkLen: number, + B: Uint8Array, + V: Uint32Array, + tmp: Uint32Array +) { + const res = pbkdf2(sha256, password, B, { c: 1, dkLen }); + clean(B, V, tmp); + return res; +} + +/** + * Scrypt KDF from RFC 7914. + * @param password - pass + * @param salt - salt + * @param opts - parameters + * - `N` is cpu/mem work factor (power of 2 e.g. 2**18) + * - `r` is block size (8 is common), fine-tunes sequential memory read size and performance + * - `p` is parallelization factor (1 is common) + * - `dkLen` is output key length in bytes e.g. 32. + * - `asyncTick` - (default: 10) max time in ms for which async function can block execution + * - `maxmem` - (default: `1024 ** 3 + 1024` aka 1GB+1KB). A limit that the app could use for scrypt + * - `onProgress` - callback function that would be executed for progress report + * @returns Derived key + * @example + * scrypt('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export function scrypt(password: KDFInput, salt: KDFInput, opts: ScryptOpts): Uint8Array { + const { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb } = scryptInit( + password, + salt, + opts + ); + swap32IfBE(B32); + for (let pi = 0; pi < p; pi++) { + const Pi = blockSize32 * pi; + for (let i = 0; i < blockSize32; i++) V[i] = B32[Pi + i]; // V[0] = B[i] + for (let i = 0, pos = 0; i < N - 1; i++) { + BlockMix(V, pos, V, (pos += blockSize32), r); // V[i] = BlockMix(V[i-1]); + blockMixCb(); + } + BlockMix(V, (N - 1) * blockSize32, B32, Pi, r); // Process last element + blockMixCb(); + for (let i = 0; i < N; i++) { + // First u32 of the last 64-byte block (u32 is LE) + const j = B32[Pi + blockSize32 - 16] % N; // j = Integrify(X) % iterations + for (let k = 0; k < blockSize32; k++) tmp[k] = B32[Pi + k] ^ V[j * blockSize32 + k]; // tmp = B ^ V[j] + BlockMix(tmp, 0, B32, Pi, r); // B = BlockMix(B ^ V[j]) + blockMixCb(); + } + } + swap32IfBE(B32); + return scryptOutput(password, dkLen, B, V, tmp); +} + +/** + * Scrypt KDF from RFC 7914. Async version. + * @example + * await scryptAsync('password', 'salt', { N: 2**18, r: 8, p: 1, dkLen: 32 }); + */ +export async function scryptAsync( + password: KDFInput, + salt: KDFInput, + opts: ScryptOpts +): Promise { + const { N, r, p, dkLen, blockSize32, V, B32, B, tmp, blockMixCb, asyncTick } = scryptInit( + password, + salt, + opts + ); + swap32IfBE(B32); + for (let pi = 0; pi < p; pi++) { + const Pi = blockSize32 * pi; + for (let i = 0; i < blockSize32; i++) V[i] = B32[Pi + i]; // V[0] = B[i] + let pos = 0; + await asyncLoop(N - 1, asyncTick, () => { + BlockMix(V, pos, V, (pos += blockSize32), r); // V[i] = BlockMix(V[i-1]); + blockMixCb(); + }); + BlockMix(V, (N - 1) * blockSize32, B32, Pi, r); // Process last element + blockMixCb(); + await asyncLoop(N, asyncTick, () => { + // First u32 of the last 64-byte block (u32 is LE) + const j = B32[Pi + blockSize32 - 16] % N; // j = Integrify(X) % iterations + for (let k = 0; k < blockSize32; k++) tmp[k] = B32[Pi + k] ^ V[j * blockSize32 + k]; // tmp = B ^ V[j] + BlockMix(tmp, 0, B32, Pi, r); // B = BlockMix(B ^ V[j]) + blockMixCb(); + }); + } + swap32IfBE(B32); + return scryptOutput(password, dkLen, B, V, tmp); +} diff --git a/node_modules/@noble/hashes/src/sha1.ts b/node_modules/@noble/hashes/src/sha1.ts new file mode 100644 index 0000000000000000000000000000000000000000..9a18822ca2e83045e9acdc7e154197a6bf8cd408 --- /dev/null +++ b/node_modules/@noble/hashes/src/sha1.ts @@ -0,0 +1,10 @@ +/** + * SHA1 (RFC 3174) legacy hash function. + * @module + * @deprecated + */ +import { SHA1 as SHA1n, sha1 as sha1n } from './legacy.ts'; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const SHA1: typeof SHA1n = SHA1n; +/** @deprecated Use import from `noble/hashes/legacy` module */ +export const sha1: typeof sha1n = sha1n; diff --git a/node_modules/@noble/hashes/src/sha2.ts b/node_modules/@noble/hashes/src/sha2.ts new file mode 100644 index 0000000000000000000000000000000000000000..7f1e722eac6a9030a92c6b01f9d28709f5042588 --- /dev/null +++ b/node_modules/@noble/hashes/src/sha2.ts @@ -0,0 +1,402 @@ +/** + * SHA2 hash function. A.k.a. sha256, sha384, sha512, sha512_224, sha512_256. + * SHA256 is the fastest hash implementable in JS, even faster than Blake3. + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + */ +import { Chi, HashMD, Maj, SHA224_IV, SHA256_IV, SHA384_IV, SHA512_IV } from './_md.ts'; +import * as u64 from './_u64.ts'; +import { type CHash, clean, createHasher, rotr } from './utils.ts'; + +/** + * Round constants: + * First 32 bits of fractional parts of the cube roots of the first 64 primes 2..311) + */ +// prettier-ignore +const SHA256_K = /* @__PURE__ */ Uint32Array.from([ + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +]); + +/** Reusable temporary buffer. "W" comes straight from spec. */ +const SHA256_W = /* @__PURE__ */ new Uint32Array(64); +export class SHA256 extends HashMD { + // We cannot use array here since array allows indexing by variable + // which means optimizer/compiler cannot use registers. + protected A: number = SHA256_IV[0] | 0; + protected B: number = SHA256_IV[1] | 0; + protected C: number = SHA256_IV[2] | 0; + protected D: number = SHA256_IV[3] | 0; + protected E: number = SHA256_IV[4] | 0; + protected F: number = SHA256_IV[5] | 0; + protected G: number = SHA256_IV[6] | 0; + protected H: number = SHA256_IV[7] | 0; + + constructor(outputLen: number = 32) { + super(64, outputLen, 8, false); + } + protected get(): [number, number, number, number, number, number, number, number] { + const { A, B, C, D, E, F, G, H } = this; + return [A, B, C, D, E, F, G, H]; + } + // prettier-ignore + protected set( + A: number, B: number, C: number, D: number, E: number, F: number, G: number, H: number + ): void { + this.A = A | 0; + this.B = B | 0; + this.C = C | 0; + this.D = D | 0; + this.E = E | 0; + this.F = F | 0; + this.G = G | 0; + this.H = H | 0; + } + protected process(view: DataView, offset: number): void { + // Extend the first 16 words into the remaining 48 words w[16..63] of the message schedule array + for (let i = 0; i < 16; i++, offset += 4) SHA256_W[i] = view.getUint32(offset, false); + for (let i = 16; i < 64; i++) { + const W15 = SHA256_W[i - 15]; + const W2 = SHA256_W[i - 2]; + const s0 = rotr(W15, 7) ^ rotr(W15, 18) ^ (W15 >>> 3); + const s1 = rotr(W2, 17) ^ rotr(W2, 19) ^ (W2 >>> 10); + SHA256_W[i] = (s1 + SHA256_W[i - 7] + s0 + SHA256_W[i - 16]) | 0; + } + // Compression function main loop, 64 rounds + let { A, B, C, D, E, F, G, H } = this; + for (let i = 0; i < 64; i++) { + const sigma1 = rotr(E, 6) ^ rotr(E, 11) ^ rotr(E, 25); + const T1 = (H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i]) | 0; + const sigma0 = rotr(A, 2) ^ rotr(A, 13) ^ rotr(A, 22); + const T2 = (sigma0 + Maj(A, B, C)) | 0; + H = G; + G = F; + F = E; + E = (D + T1) | 0; + D = C; + C = B; + B = A; + A = (T1 + T2) | 0; + } + // Add the compressed chunk to the current hash value + A = (A + this.A) | 0; + B = (B + this.B) | 0; + C = (C + this.C) | 0; + D = (D + this.D) | 0; + E = (E + this.E) | 0; + F = (F + this.F) | 0; + G = (G + this.G) | 0; + H = (H + this.H) | 0; + this.set(A, B, C, D, E, F, G, H); + } + protected roundClean(): void { + clean(SHA256_W); + } + destroy(): void { + this.set(0, 0, 0, 0, 0, 0, 0, 0); + clean(this.buffer); + } +} + +export class SHA224 extends SHA256 { + protected A: number = SHA224_IV[0] | 0; + protected B: number = SHA224_IV[1] | 0; + protected C: number = SHA224_IV[2] | 0; + protected D: number = SHA224_IV[3] | 0; + protected E: number = SHA224_IV[4] | 0; + protected F: number = SHA224_IV[5] | 0; + protected G: number = SHA224_IV[6] | 0; + protected H: number = SHA224_IV[7] | 0; + constructor() { + super(28); + } +} + +// SHA2-512 is slower than sha256 in js because u64 operations are slow. + +// Round contants +// First 32 bits of the fractional parts of the cube roots of the first 80 primes 2..409 +// prettier-ignore +const K512 = /* @__PURE__ */ (() => u64.split([ + '0x428a2f98d728ae22', '0x7137449123ef65cd', '0xb5c0fbcfec4d3b2f', '0xe9b5dba58189dbbc', + '0x3956c25bf348b538', '0x59f111f1b605d019', '0x923f82a4af194f9b', '0xab1c5ed5da6d8118', + '0xd807aa98a3030242', '0x12835b0145706fbe', '0x243185be4ee4b28c', '0x550c7dc3d5ffb4e2', + '0x72be5d74f27b896f', '0x80deb1fe3b1696b1', '0x9bdc06a725c71235', '0xc19bf174cf692694', + '0xe49b69c19ef14ad2', '0xefbe4786384f25e3', '0x0fc19dc68b8cd5b5', '0x240ca1cc77ac9c65', + '0x2de92c6f592b0275', '0x4a7484aa6ea6e483', '0x5cb0a9dcbd41fbd4', '0x76f988da831153b5', + '0x983e5152ee66dfab', '0xa831c66d2db43210', '0xb00327c898fb213f', '0xbf597fc7beef0ee4', + '0xc6e00bf33da88fc2', '0xd5a79147930aa725', '0x06ca6351e003826f', '0x142929670a0e6e70', + '0x27b70a8546d22ffc', '0x2e1b21385c26c926', '0x4d2c6dfc5ac42aed', '0x53380d139d95b3df', + '0x650a73548baf63de', '0x766a0abb3c77b2a8', '0x81c2c92e47edaee6', '0x92722c851482353b', + '0xa2bfe8a14cf10364', '0xa81a664bbc423001', '0xc24b8b70d0f89791', '0xc76c51a30654be30', + '0xd192e819d6ef5218', '0xd69906245565a910', '0xf40e35855771202a', '0x106aa07032bbd1b8', + '0x19a4c116b8d2d0c8', '0x1e376c085141ab53', '0x2748774cdf8eeb99', '0x34b0bcb5e19b48a8', + '0x391c0cb3c5c95a63', '0x4ed8aa4ae3418acb', '0x5b9cca4f7763e373', '0x682e6ff3d6b2b8a3', + '0x748f82ee5defb2fc', '0x78a5636f43172f60', '0x84c87814a1f0ab72', '0x8cc702081a6439ec', + '0x90befffa23631e28', '0xa4506cebde82bde9', '0xbef9a3f7b2c67915', '0xc67178f2e372532b', + '0xca273eceea26619c', '0xd186b8c721c0c207', '0xeada7dd6cde0eb1e', '0xf57d4f7fee6ed178', + '0x06f067aa72176fba', '0x0a637dc5a2c898a6', '0x113f9804bef90dae', '0x1b710b35131c471b', + '0x28db77f523047d84', '0x32caab7b40c72493', '0x3c9ebe0a15c9bebc', '0x431d67c49c100d4c', + '0x4cc5d4becb3e42b6', '0x597f299cfc657e2a', '0x5fcb6fab3ad6faec', '0x6c44198c4a475817' +].map(n => BigInt(n))))(); +const SHA512_Kh = /* @__PURE__ */ (() => K512[0])(); +const SHA512_Kl = /* @__PURE__ */ (() => K512[1])(); + +// Reusable temporary buffers +const SHA512_W_H = /* @__PURE__ */ new Uint32Array(80); +const SHA512_W_L = /* @__PURE__ */ new Uint32Array(80); + +export class SHA512 extends HashMD { + // We cannot use array here since array allows indexing by variable + // which means optimizer/compiler cannot use registers. + // h -- high 32 bits, l -- low 32 bits + protected Ah: number = SHA512_IV[0] | 0; + protected Al: number = SHA512_IV[1] | 0; + protected Bh: number = SHA512_IV[2] | 0; + protected Bl: number = SHA512_IV[3] | 0; + protected Ch: number = SHA512_IV[4] | 0; + protected Cl: number = SHA512_IV[5] | 0; + protected Dh: number = SHA512_IV[6] | 0; + protected Dl: number = SHA512_IV[7] | 0; + protected Eh: number = SHA512_IV[8] | 0; + protected El: number = SHA512_IV[9] | 0; + protected Fh: number = SHA512_IV[10] | 0; + protected Fl: number = SHA512_IV[11] | 0; + protected Gh: number = SHA512_IV[12] | 0; + protected Gl: number = SHA512_IV[13] | 0; + protected Hh: number = SHA512_IV[14] | 0; + protected Hl: number = SHA512_IV[15] | 0; + + constructor(outputLen: number = 64) { + super(128, outputLen, 16, false); + } + // prettier-ignore + protected get(): [ + number, number, number, number, number, number, number, number, + number, number, number, number, number, number, number, number + ] { + const { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this; + return [Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl]; + } + // prettier-ignore + protected set( + Ah: number, Al: number, Bh: number, Bl: number, Ch: number, Cl: number, Dh: number, Dl: number, + Eh: number, El: number, Fh: number, Fl: number, Gh: number, Gl: number, Hh: number, Hl: number + ): void { + this.Ah = Ah | 0; + this.Al = Al | 0; + this.Bh = Bh | 0; + this.Bl = Bl | 0; + this.Ch = Ch | 0; + this.Cl = Cl | 0; + this.Dh = Dh | 0; + this.Dl = Dl | 0; + this.Eh = Eh | 0; + this.El = El | 0; + this.Fh = Fh | 0; + this.Fl = Fl | 0; + this.Gh = Gh | 0; + this.Gl = Gl | 0; + this.Hh = Hh | 0; + this.Hl = Hl | 0; + } + protected process(view: DataView, offset: number): void { + // Extend the first 16 words into the remaining 64 words w[16..79] of the message schedule array + for (let i = 0; i < 16; i++, offset += 4) { + SHA512_W_H[i] = view.getUint32(offset); + SHA512_W_L[i] = view.getUint32((offset += 4)); + } + for (let i = 16; i < 80; i++) { + // s0 := (w[i-15] rightrotate 1) xor (w[i-15] rightrotate 8) xor (w[i-15] rightshift 7) + const W15h = SHA512_W_H[i - 15] | 0; + const W15l = SHA512_W_L[i - 15] | 0; + const s0h = u64.rotrSH(W15h, W15l, 1) ^ u64.rotrSH(W15h, W15l, 8) ^ u64.shrSH(W15h, W15l, 7); + const s0l = u64.rotrSL(W15h, W15l, 1) ^ u64.rotrSL(W15h, W15l, 8) ^ u64.shrSL(W15h, W15l, 7); + // s1 := (w[i-2] rightrotate 19) xor (w[i-2] rightrotate 61) xor (w[i-2] rightshift 6) + const W2h = SHA512_W_H[i - 2] | 0; + const W2l = SHA512_W_L[i - 2] | 0; + const s1h = u64.rotrSH(W2h, W2l, 19) ^ u64.rotrBH(W2h, W2l, 61) ^ u64.shrSH(W2h, W2l, 6); + const s1l = u64.rotrSL(W2h, W2l, 19) ^ u64.rotrBL(W2h, W2l, 61) ^ u64.shrSL(W2h, W2l, 6); + // SHA256_W[i] = s0 + s1 + SHA256_W[i - 7] + SHA256_W[i - 16]; + const SUMl = u64.add4L(s0l, s1l, SHA512_W_L[i - 7], SHA512_W_L[i - 16]); + const SUMh = u64.add4H(SUMl, s0h, s1h, SHA512_W_H[i - 7], SHA512_W_H[i - 16]); + SHA512_W_H[i] = SUMh | 0; + SHA512_W_L[i] = SUMl | 0; + } + let { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this; + // Compression function main loop, 80 rounds + for (let i = 0; i < 80; i++) { + // S1 := (e rightrotate 14) xor (e rightrotate 18) xor (e rightrotate 41) + const sigma1h = u64.rotrSH(Eh, El, 14) ^ u64.rotrSH(Eh, El, 18) ^ u64.rotrBH(Eh, El, 41); + const sigma1l = u64.rotrSL(Eh, El, 14) ^ u64.rotrSL(Eh, El, 18) ^ u64.rotrBL(Eh, El, 41); + //const T1 = (H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i]) | 0; + const CHIh = (Eh & Fh) ^ (~Eh & Gh); + const CHIl = (El & Fl) ^ (~El & Gl); + // T1 = H + sigma1 + Chi(E, F, G) + SHA512_K[i] + SHA512_W[i] + // prettier-ignore + const T1ll = u64.add5L(Hl, sigma1l, CHIl, SHA512_Kl[i], SHA512_W_L[i]); + const T1h = u64.add5H(T1ll, Hh, sigma1h, CHIh, SHA512_Kh[i], SHA512_W_H[i]); + const T1l = T1ll | 0; + // S0 := (a rightrotate 28) xor (a rightrotate 34) xor (a rightrotate 39) + const sigma0h = u64.rotrSH(Ah, Al, 28) ^ u64.rotrBH(Ah, Al, 34) ^ u64.rotrBH(Ah, Al, 39); + const sigma0l = u64.rotrSL(Ah, Al, 28) ^ u64.rotrBL(Ah, Al, 34) ^ u64.rotrBL(Ah, Al, 39); + const MAJh = (Ah & Bh) ^ (Ah & Ch) ^ (Bh & Ch); + const MAJl = (Al & Bl) ^ (Al & Cl) ^ (Bl & Cl); + Hh = Gh | 0; + Hl = Gl | 0; + Gh = Fh | 0; + Gl = Fl | 0; + Fh = Eh | 0; + Fl = El | 0; + ({ h: Eh, l: El } = u64.add(Dh | 0, Dl | 0, T1h | 0, T1l | 0)); + Dh = Ch | 0; + Dl = Cl | 0; + Ch = Bh | 0; + Cl = Bl | 0; + Bh = Ah | 0; + Bl = Al | 0; + const All = u64.add3L(T1l, sigma0l, MAJl); + Ah = u64.add3H(All, T1h, sigma0h, MAJh); + Al = All | 0; + } + // Add the compressed chunk to the current hash value + ({ h: Ah, l: Al } = u64.add(this.Ah | 0, this.Al | 0, Ah | 0, Al | 0)); + ({ h: Bh, l: Bl } = u64.add(this.Bh | 0, this.Bl | 0, Bh | 0, Bl | 0)); + ({ h: Ch, l: Cl } = u64.add(this.Ch | 0, this.Cl | 0, Ch | 0, Cl | 0)); + ({ h: Dh, l: Dl } = u64.add(this.Dh | 0, this.Dl | 0, Dh | 0, Dl | 0)); + ({ h: Eh, l: El } = u64.add(this.Eh | 0, this.El | 0, Eh | 0, El | 0)); + ({ h: Fh, l: Fl } = u64.add(this.Fh | 0, this.Fl | 0, Fh | 0, Fl | 0)); + ({ h: Gh, l: Gl } = u64.add(this.Gh | 0, this.Gl | 0, Gh | 0, Gl | 0)); + ({ h: Hh, l: Hl } = u64.add(this.Hh | 0, this.Hl | 0, Hh | 0, Hl | 0)); + this.set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl); + } + protected roundClean(): void { + clean(SHA512_W_H, SHA512_W_L); + } + destroy(): void { + clean(this.buffer); + this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } +} + +export class SHA384 extends SHA512 { + protected Ah: number = SHA384_IV[0] | 0; + protected Al: number = SHA384_IV[1] | 0; + protected Bh: number = SHA384_IV[2] | 0; + protected Bl: number = SHA384_IV[3] | 0; + protected Ch: number = SHA384_IV[4] | 0; + protected Cl: number = SHA384_IV[5] | 0; + protected Dh: number = SHA384_IV[6] | 0; + protected Dl: number = SHA384_IV[7] | 0; + protected Eh: number = SHA384_IV[8] | 0; + protected El: number = SHA384_IV[9] | 0; + protected Fh: number = SHA384_IV[10] | 0; + protected Fl: number = SHA384_IV[11] | 0; + protected Gh: number = SHA384_IV[12] | 0; + protected Gl: number = SHA384_IV[13] | 0; + protected Hh: number = SHA384_IV[14] | 0; + protected Hl: number = SHA384_IV[15] | 0; + + constructor() { + super(48); + } +} + +/** + * Truncated SHA512/256 and SHA512/224. + * SHA512_IV is XORed with 0xa5a5a5a5a5a5a5a5, then used as "intermediary" IV of SHA512/t. + * Then t hashes string to produce result IV. + * See `test/misc/sha2-gen-iv.js`. + */ + +/** SHA512/224 IV */ +const T224_IV = /* @__PURE__ */ Uint32Array.from([ + 0x8c3d37c8, 0x19544da2, 0x73e19966, 0x89dcd4d6, 0x1dfab7ae, 0x32ff9c82, 0x679dd514, 0x582f9fcf, + 0x0f6d2b69, 0x7bd44da8, 0x77e36f73, 0x04c48942, 0x3f9d85a8, 0x6a1d36c8, 0x1112e6ad, 0x91d692a1, +]); + +/** SHA512/256 IV */ +const T256_IV = /* @__PURE__ */ Uint32Array.from([ + 0x22312194, 0xfc2bf72c, 0x9f555fa3, 0xc84c64c2, 0x2393b86b, 0x6f53b151, 0x96387719, 0x5940eabd, + 0x96283ee2, 0xa88effe3, 0xbe5e1e25, 0x53863992, 0x2b0199fc, 0x2c85b8aa, 0x0eb72ddc, 0x81c52ca2, +]); + +export class SHA512_224 extends SHA512 { + protected Ah: number = T224_IV[0] | 0; + protected Al: number = T224_IV[1] | 0; + protected Bh: number = T224_IV[2] | 0; + protected Bl: number = T224_IV[3] | 0; + protected Ch: number = T224_IV[4] | 0; + protected Cl: number = T224_IV[5] | 0; + protected Dh: number = T224_IV[6] | 0; + protected Dl: number = T224_IV[7] | 0; + protected Eh: number = T224_IV[8] | 0; + protected El: number = T224_IV[9] | 0; + protected Fh: number = T224_IV[10] | 0; + protected Fl: number = T224_IV[11] | 0; + protected Gh: number = T224_IV[12] | 0; + protected Gl: number = T224_IV[13] | 0; + protected Hh: number = T224_IV[14] | 0; + protected Hl: number = T224_IV[15] | 0; + + constructor() { + super(28); + } +} + +export class SHA512_256 extends SHA512 { + protected Ah: number = T256_IV[0] | 0; + protected Al: number = T256_IV[1] | 0; + protected Bh: number = T256_IV[2] | 0; + protected Bl: number = T256_IV[3] | 0; + protected Ch: number = T256_IV[4] | 0; + protected Cl: number = T256_IV[5] | 0; + protected Dh: number = T256_IV[6] | 0; + protected Dl: number = T256_IV[7] | 0; + protected Eh: number = T256_IV[8] | 0; + protected El: number = T256_IV[9] | 0; + protected Fh: number = T256_IV[10] | 0; + protected Fl: number = T256_IV[11] | 0; + protected Gh: number = T256_IV[12] | 0; + protected Gl: number = T256_IV[13] | 0; + protected Hh: number = T256_IV[14] | 0; + protected Hl: number = T256_IV[15] | 0; + + constructor() { + super(32); + } +} + +/** + * SHA2-256 hash function from RFC 4634. + * + * It is the fastest JS hash, even faster than Blake3. + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + */ +export const sha256: CHash = /* @__PURE__ */ createHasher(() => new SHA256()); +/** SHA2-224 hash function from RFC 4634 */ +export const sha224: CHash = /* @__PURE__ */ createHasher(() => new SHA224()); + +/** SHA2-512 hash function from RFC 4634. */ +export const sha512: CHash = /* @__PURE__ */ createHasher(() => new SHA512()); +/** SHA2-384 hash function from RFC 4634. */ +export const sha384: CHash = /* @__PURE__ */ createHasher(() => new SHA384()); + +/** + * SHA2-512/256 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export const sha512_256: CHash = /* @__PURE__ */ createHasher(() => new SHA512_256()); +/** + * SHA2-512/224 "truncated" hash function, with improved resistance to length extension attacks. + * See the paper on [truncated SHA512](https://eprint.iacr.org/2010/548.pdf). + */ +export const sha512_224: CHash = /* @__PURE__ */ createHasher(() => new SHA512_224()); diff --git a/node_modules/@noble/hashes/src/sha256.ts b/node_modules/@noble/hashes/src/sha256.ts new file mode 100644 index 0000000000000000000000000000000000000000..61ea0eb282df16308e690feb11f985289ff29889 --- /dev/null +++ b/node_modules/@noble/hashes/src/sha256.ts @@ -0,0 +1,24 @@ +/** + * SHA2-256 a.k.a. sha256. In JS, it is the fastest hash, even faster than Blake3. + * + * To break sha256 using birthday attack, attackers need to try 2^128 hashes. + * BTC network is doing 2^70 hashes/sec (2^95 hashes/year) as per 2025. + * + * Check out [FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). + * @module + * @deprecated + */ +import { + SHA224 as SHA224n, + sha224 as sha224n, + SHA256 as SHA256n, + sha256 as sha256n, +} from './sha2.ts'; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA256: typeof SHA256n = SHA256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha256: typeof sha256n = sha256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA224: typeof SHA224n = SHA224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha224: typeof sha224n = sha224n; diff --git a/node_modules/@noble/hashes/src/sha3-addons.ts b/node_modules/@noble/hashes/src/sha3-addons.ts new file mode 100644 index 0000000000000000000000000000000000000000..724a769c57939c356395aeb65a255ee8082afd05 --- /dev/null +++ b/node_modules/@noble/hashes/src/sha3-addons.ts @@ -0,0 +1,499 @@ +/** + * SHA3 (keccak) addons. + * + * * Full [NIST SP 800-185](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf): + * cSHAKE, KMAC, TupleHash, ParallelHash + XOF variants + * * Reduced-round Keccak [(draft)](https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/): + * * 🦘 K12 aka KangarooTwelve + * * M14 aka MarsupilamiFourteen + * * TurboSHAKE + * * KeccakPRG: Pseudo-random generator based on Keccak [(pdf)](https://keccak.team/files/CSF-0.1.pdf) + * @module + */ +import { Keccak, type ShakeOpts } from './sha3.ts'; +import { + abytes, + anumber, + type CHashO, + type CHashXO, + createOptHasher, + createXOFer, + Hash, + type HashXOF, + type Input, + toBytes, + u32, +} from './utils.ts'; + +// cSHAKE && KMAC (NIST SP800-185) +const _8n = BigInt(8); +const _ffn = BigInt(0xff); + +// NOTE: it is safe to use bigints here, since they used only for length encoding (not actual data). +// We use bigints in sha256 for lengths too. +function leftEncode(n: number | bigint): Uint8Array { + n = BigInt(n); + const res = [Number(n & _ffn)]; + n >>= _8n; + for (; n > 0; n >>= _8n) res.unshift(Number(n & _ffn)); + res.unshift(res.length); + return new Uint8Array(res); +} + +function rightEncode(n: number | bigint): Uint8Array { + n = BigInt(n); + const res = [Number(n & _ffn)]; + n >>= _8n; + for (; n > 0; n >>= _8n) res.unshift(Number(n & _ffn)); + res.push(res.length); + return new Uint8Array(res); +} + +function chooseLen(opts: ShakeOpts, outputLen: number): number { + return opts.dkLen === undefined ? outputLen : opts.dkLen; +} + +const abytesOrZero = (buf?: Input) => { + if (buf === undefined) return Uint8Array.of(); + return toBytes(buf); +}; +// NOTE: second modulo is necessary since we don't need to add padding if current element takes whole block +const getPadding = (len: number, block: number) => new Uint8Array((block - (len % block)) % block); +export type cShakeOpts = ShakeOpts & { personalization?: Input; NISTfn?: Input }; + +// Personalization +function cshakePers(hash: Keccak, opts: cShakeOpts = {}): Keccak { + if (!opts || (!opts.personalization && !opts.NISTfn)) return hash; + // Encode and pad inplace to avoid unneccesary memory copies/slices (so we don't need to zero them later) + // bytepad(encode_string(N) || encode_string(S), 168) + const blockLenBytes = leftEncode(hash.blockLen); + const fn = abytesOrZero(opts.NISTfn); + const fnLen = leftEncode(_8n * BigInt(fn.length)); // length in bits + const pers = abytesOrZero(opts.personalization); + const persLen = leftEncode(_8n * BigInt(pers.length)); // length in bits + if (!fn.length && !pers.length) return hash; + hash.suffix = 0x04; + hash.update(blockLenBytes).update(fnLen).update(fn).update(persLen).update(pers); + let totalLen = blockLenBytes.length + fnLen.length + fn.length + persLen.length + pers.length; + hash.update(getPadding(totalLen, hash.blockLen)); + return hash; +} + +const gencShake = (suffix: number, blockLen: number, outputLen: number) => + createXOFer((opts: cShakeOpts = {}) => + cshakePers(new Keccak(blockLen, suffix, chooseLen(opts, outputLen), true), opts) + ); + +// TODO: refactor +export type ICShake = { + (msg: Input, opts?: cShakeOpts): Uint8Array; + outputLen: number; + blockLen: number; + create(opts: cShakeOpts): HashXOF; +}; +export type ITupleHash = { + (messages: Input[], opts?: cShakeOpts): Uint8Array; + create(opts?: cShakeOpts): TupleHash; +}; +export type IParHash = { + (message: Input, opts?: ParallelOpts): Uint8Array; + create(opts?: ParallelOpts): ParallelHash; +}; +export const cshake128: ICShake = /* @__PURE__ */ (() => gencShake(0x1f, 168, 128 / 8))(); +export const cshake256: ICShake = /* @__PURE__ */ (() => gencShake(0x1f, 136, 256 / 8))(); + +export class KMAC extends Keccak implements HashXOF { + constructor( + blockLen: number, + outputLen: number, + enableXOF: boolean, + key: Input, + opts: cShakeOpts = {} + ) { + super(blockLen, 0x1f, outputLen, enableXOF); + cshakePers(this, { NISTfn: 'KMAC', personalization: opts.personalization }); + key = toBytes(key); + abytes(key); + // 1. newX = bytepad(encode_string(K), 168) || X || right_encode(L). + const blockLenBytes = leftEncode(this.blockLen); + const keyLen = leftEncode(_8n * BigInt(key.length)); + this.update(blockLenBytes).update(keyLen).update(key); + const totalLen = blockLenBytes.length + keyLen.length + key.length; + this.update(getPadding(totalLen, this.blockLen)); + } + protected finish(): void { + if (!this.finished) this.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to?: KMAC): KMAC { + // Create new instance without calling constructor since key already in state and we don't know it. + // Force "to" to be instance of KMAC instead of Sha3. + if (!to) { + to = Object.create(Object.getPrototypeOf(this), {}) as KMAC; + to.state = this.state.slice(); + to.blockLen = this.blockLen; + to.state32 = u32(to.state); + } + return super._cloneInto(to) as KMAC; + } + clone(): KMAC { + return this._cloneInto(); + } +} + +function genKmac(blockLen: number, outputLen: number, xof = false) { + const kmac = (key: Input, message: Input, opts?: cShakeOpts): Uint8Array => + kmac.create(key, opts).update(message).digest(); + kmac.create = (key: Input, opts: cShakeOpts = {}) => + new KMAC(blockLen, chooseLen(opts, outputLen), xof, key, opts); + return kmac; +} + +export const kmac128: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +} = /* @__PURE__ */ (() => genKmac(168, 128 / 8))(); +export const kmac256: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +} = /* @__PURE__ */ (() => genKmac(136, 256 / 8))(); +export const kmac128xof: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +} = /* @__PURE__ */ (() => genKmac(168, 128 / 8, true))(); +export const kmac256xof: { + (key: Input, message: Input, opts?: cShakeOpts): Uint8Array; + create(key: Input, opts?: cShakeOpts): KMAC; +} = /* @__PURE__ */ (() => genKmac(136, 256 / 8, true))(); + +// TupleHash +// Usage: tuple(['ab', 'cd']) != tuple(['a', 'bcd']) +export class TupleHash extends Keccak implements HashXOF { + constructor(blockLen: number, outputLen: number, enableXOF: boolean, opts: cShakeOpts = {}) { + super(blockLen, 0x1f, outputLen, enableXOF); + cshakePers(this, { NISTfn: 'TupleHash', personalization: opts.personalization }); + // Change update after cshake processed + this.update = (data: Input) => { + data = toBytes(data); + abytes(data); + super.update(leftEncode(_8n * BigInt(data.length))); + super.update(data); + return this; + }; + } + protected finish(): void { + if (!this.finished) + super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to?: TupleHash): TupleHash { + to ||= new TupleHash(this.blockLen, this.outputLen, this.enableXOF); + return super._cloneInto(to) as TupleHash; + } + clone(): TupleHash { + return this._cloneInto(); + } +} + +function genTuple(blockLen: number, outputLen: number, xof = false) { + const tuple = (messages: Input[], opts?: cShakeOpts): Uint8Array => { + const h = tuple.create(opts); + for (const msg of messages) h.update(msg); + return h.digest(); + }; + tuple.create = (opts: cShakeOpts = {}) => + new TupleHash(blockLen, chooseLen(opts, outputLen), xof, opts); + return tuple; +} + +/** 128-bit TupleHASH. */ +export const tuplehash128: ITupleHash = /* @__PURE__ */ (() => genTuple(168, 128 / 8))(); +/** 256-bit TupleHASH. */ +export const tuplehash256: ITupleHash = /* @__PURE__ */ (() => genTuple(136, 256 / 8))(); +/** 128-bit TupleHASH XOF. */ +export const tuplehash128xof: ITupleHash = /* @__PURE__ */ (() => genTuple(168, 128 / 8, true))(); +/** 256-bit TupleHASH XOF. */ +export const tuplehash256xof: ITupleHash = /* @__PURE__ */ (() => genTuple(136, 256 / 8, true))(); + +// ParallelHash (same as K12/M14, but without speedup for inputs less 8kb, reduced number of rounds and more simple) +type ParallelOpts = cShakeOpts & { blockLen?: number }; + +export class ParallelHash extends Keccak implements HashXOF { + private leafHash?: Hash; + protected leafCons: () => Hash; + private chunkPos = 0; // Position of current block in chunk + private chunksDone = 0; // How many chunks we already have + private chunkLen: number; + constructor( + blockLen: number, + outputLen: number, + leafCons: () => Hash, + enableXOF: boolean, + opts: ParallelOpts = {} + ) { + super(blockLen, 0x1f, outputLen, enableXOF); + cshakePers(this, { NISTfn: 'ParallelHash', personalization: opts.personalization }); + this.leafCons = leafCons; + let { blockLen: B } = opts; + B ||= 8; + anumber(B); + this.chunkLen = B; + super.update(leftEncode(B)); + // Change update after cshake processed + this.update = (data: Input) => { + data = toBytes(data); + abytes(data); + const { chunkLen, leafCons } = this; + for (let pos = 0, len = data.length; pos < len; ) { + if (this.chunkPos == chunkLen || !this.leafHash) { + if (this.leafHash) { + super.update(this.leafHash.digest()); + this.chunksDone++; + } + this.leafHash = leafCons(); + this.chunkPos = 0; + } + const take = Math.min(chunkLen - this.chunkPos, len - pos); + this.leafHash.update(data.subarray(pos, pos + take)); + this.chunkPos += take; + pos += take; + } + return this; + }; + } + protected finish(): void { + if (this.finished) return; + if (this.leafHash) { + super.update(this.leafHash.digest()); + this.chunksDone++; + } + super.update(rightEncode(this.chunksDone)); + super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits + super.finish(); + } + _cloneInto(to?: ParallelHash): ParallelHash { + to ||= new ParallelHash(this.blockLen, this.outputLen, this.leafCons, this.enableXOF); + if (this.leafHash) to.leafHash = this.leafHash._cloneInto(to.leafHash as Keccak); + to.chunkPos = this.chunkPos; + to.chunkLen = this.chunkLen; + to.chunksDone = this.chunksDone; + return super._cloneInto(to) as ParallelHash; + } + destroy(): void { + super.destroy.call(this); + if (this.leafHash) this.leafHash.destroy(); + } + clone(): ParallelHash { + return this._cloneInto(); + } +} + +function genPrl( + blockLen: number, + outputLen: number, + leaf: ReturnType, + xof = false +) { + const parallel = (message: Input, opts?: ParallelOpts): Uint8Array => + parallel.create(opts).update(message).digest(); + parallel.create = (opts: ParallelOpts = {}) => + new ParallelHash( + blockLen, + chooseLen(opts, outputLen), + () => leaf.create({ dkLen: 2 * outputLen }), + xof, + opts + ); + return parallel; +} + +/** 128-bit ParallelHash. In JS, it is not parallel. */ +export const parallelhash128: IParHash = /* @__PURE__ */ (() => genPrl(168, 128 / 8, cshake128))(); +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export const parallelhash256: IParHash = /* @__PURE__ */ (() => genPrl(136, 256 / 8, cshake256))(); +/** 128-bit ParallelHash XOF. In JS, it is not parallel. */ +export const parallelhash128xof: IParHash = /* @__PURE__ */ (() => + genPrl(168, 128 / 8, cshake128, true))(); +/** 256-bit ParallelHash. In JS, it is not parallel. */ +export const parallelhash256xof: IParHash = /* @__PURE__ */ (() => + genPrl(136, 256 / 8, cshake256, true))(); + +// Should be simple 'shake with 12 rounds', but no, we got whole new spec about Turbo SHAKE Pro MAX. +export type TurboshakeOpts = ShakeOpts & { + D?: number; // Domain separation byte +}; + +const genTurboshake = (blockLen: number, outputLen: number) => + createXOFer, TurboshakeOpts>((opts: TurboshakeOpts = {}) => { + const D = opts.D === undefined ? 0x1f : opts.D; + // Section 2.1 of https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/ + if (!Number.isSafeInteger(D) || D < 0x01 || D > 0x7f) + throw new Error('invalid domain separation byte must be 0x01..0x7f, got: ' + D); + return new Keccak(blockLen, D, opts.dkLen === undefined ? outputLen : opts.dkLen, true, 12); + }); + +/** TurboSHAKE 128-bit: reduced 12-round keccak. */ +export const turboshake128: CHashXO = /* @__PURE__ */ genTurboshake(168, 256 / 8); +/** TurboSHAKE 256-bit: reduced 12-round keccak. */ +export const turboshake256: CHashXO = /* @__PURE__ */ genTurboshake(136, 512 / 8); + +// Kangaroo +// Same as NIST rightEncode, but returns [0] for zero string +function rightEncodeK12(n: number | bigint): Uint8Array { + n = BigInt(n); + const res: number[] = []; + for (; n > 0; n >>= _8n) res.unshift(Number(n & _ffn)); + res.push(res.length); + return Uint8Array.from(res); +} + +export type KangarooOpts = { dkLen?: number; personalization?: Input }; +const EMPTY_BUFFER = /* @__PURE__ */ Uint8Array.of(); + +export class KangarooTwelve extends Keccak implements HashXOF { + readonly chunkLen = 8192; + private leafHash?: Keccak; + protected leafLen: number; + private personalization: Uint8Array; + private chunkPos = 0; // Position of current block in chunk + private chunksDone = 0; // How many chunks we already have + constructor( + blockLen: number, + leafLen: number, + outputLen: number, + rounds: number, + opts: KangarooOpts + ) { + super(blockLen, 0x07, outputLen, true, rounds); + this.leafLen = leafLen; + this.personalization = abytesOrZero(opts.personalization); + } + update(data: Input): this { + data = toBytes(data); + abytes(data); + const { chunkLen, blockLen, leafLen, rounds } = this; + for (let pos = 0, len = data.length; pos < len; ) { + if (this.chunkPos == chunkLen) { + if (this.leafHash) super.update(this.leafHash.digest()); + else { + this.suffix = 0x06; // Its safe to change suffix here since its used only in digest() + super.update(Uint8Array.from([3, 0, 0, 0, 0, 0, 0, 0])); + } + this.leafHash = new Keccak(blockLen, 0x0b, leafLen, false, rounds); + this.chunksDone++; + this.chunkPos = 0; + } + const take = Math.min(chunkLen - this.chunkPos, len - pos); + const chunk = data.subarray(pos, pos + take); + if (this.leafHash) this.leafHash.update(chunk); + else super.update(chunk); + this.chunkPos += take; + pos += take; + } + return this; + } + protected finish(): void { + if (this.finished) return; + const { personalization } = this; + this.update(personalization).update(rightEncodeK12(personalization.length)); + // Leaf hash + if (this.leafHash) { + super.update(this.leafHash.digest()); + super.update(rightEncodeK12(this.chunksDone)); + super.update(Uint8Array.from([0xff, 0xff])); + } + super.finish.call(this); + } + destroy(): void { + super.destroy.call(this); + if (this.leafHash) this.leafHash.destroy(); + // We cannot zero personalization buffer since it is user provided and we don't want to mutate user input + this.personalization = EMPTY_BUFFER; + } + _cloneInto(to?: KangarooTwelve): KangarooTwelve { + const { blockLen, leafLen, leafHash, outputLen, rounds } = this; + to ||= new KangarooTwelve(blockLen, leafLen, outputLen, rounds, {}); + super._cloneInto(to); + if (leafHash) to.leafHash = leafHash._cloneInto(to.leafHash); + to.personalization.set(this.personalization); + to.leafLen = this.leafLen; + to.chunkPos = this.chunkPos; + to.chunksDone = this.chunksDone; + return to; + } + clone(): KangarooTwelve { + return this._cloneInto(); + } +} +/** KangarooTwelve: reduced 12-round keccak. */ +export const k12: CHashO = /* @__PURE__ */ (() => + createOptHasher( + (opts: KangarooOpts = {}) => new KangarooTwelve(168, 32, chooseLen(opts, 32), 12, opts) + ))(); +/** MarsupilamiFourteen: reduced 14-round keccak. */ +export const m14: CHashO = /* @__PURE__ */ (() => + createOptHasher( + (opts: KangarooOpts = {}) => new KangarooTwelve(136, 64, chooseLen(opts, 64), 14, opts) + ))(); + +/** + * More at https://github.com/XKCP/XKCP/tree/master/lib/high/Keccak/PRG. + */ +export class KeccakPRG extends Keccak { + protected rate: number; + constructor(capacity: number) { + anumber(capacity); + // Rho should be full bytes + if (capacity < 0 || capacity > 1600 - 10 || (1600 - capacity - 2) % 8) + throw new Error('invalid capacity'); + // blockLen = rho in bytes + super((1600 - capacity - 2) / 8, 0, 0, true); + this.rate = 1600 - capacity; + this.posOut = Math.floor((this.rate + 7) / 8); + } + keccak(): void { + // Duplex padding + this.state[this.pos] ^= 0x01; + this.state[this.blockLen] ^= 0x02; // Rho is full bytes + super.keccak(); + this.pos = 0; + this.posOut = 0; + } + update(data: Input): this { + super.update(data); + this.posOut = this.blockLen; + return this; + } + feed(data: Input): this { + return this.update(data); + } + protected finish(): void {} + digestInto(_out: Uint8Array): Uint8Array { + throw new Error('digest is not allowed, use .fetch instead'); + } + fetch(bytes: number): Uint8Array { + return this.xof(bytes); + } + // Ensure irreversibility (even if state leaked previous outputs cannot be computed) + forget(): void { + if (this.rate < 1600 / 2 + 1) throw new Error('rate is too low to use .forget()'); + this.keccak(); + for (let i = 0; i < this.blockLen; i++) this.state[i] = 0; + this.pos = this.blockLen; + this.keccak(); + this.posOut = this.blockLen; + } + _cloneInto(to?: KeccakPRG): KeccakPRG { + const { rate } = this; + to ||= new KeccakPRG(1600 - rate); + super._cloneInto(to); + to.rate = rate; + return to; + } + clone(): KeccakPRG { + return this._cloneInto(); + } +} + +/** KeccakPRG: Pseudo-random generator based on Keccak. https://keccak.team/files/CSF-0.1.pdf */ +export const keccakprg = (capacity = 254): KeccakPRG => new KeccakPRG(capacity); diff --git a/node_modules/@noble/hashes/src/sha3.ts b/node_modules/@noble/hashes/src/sha3.ts new file mode 100644 index 0000000000000000000000000000000000000000..bb7b67631cbf629bdb4d4f986f833043b69e8a93 --- /dev/null +++ b/node_modules/@noble/hashes/src/sha3.ts @@ -0,0 +1,258 @@ +/** + * SHA3 (keccak) hash function, based on a new "Sponge function" design. + * Different from older hashes, the internal state is bigger than output size. + * + * Check out [FIPS-202](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf), + * [Website](https://keccak.team/keccak.html), + * [the differences between SHA-3 and Keccak](https://crypto.stackexchange.com/questions/15727/what-are-the-key-differences-between-the-draft-sha-3-standard-and-the-keccak-sub). + * + * Check out `sha3-addons` module for cSHAKE, k12, and others. + * @module + */ +import { rotlBH, rotlBL, rotlSH, rotlSL, split } from './_u64.ts'; +// prettier-ignore +import { + abytes, aexists, anumber, aoutput, + clean, createHasher, createXOFer, Hash, + swap32IfBE, + toBytes, u32, + type CHash, type CHashXO, type HashXOF, type Input +} from './utils.ts'; + +// No __PURE__ annotations in sha3 header: +// EVERYTHING is in fact used on every export. +// Various per round constants calculations +const _0n = BigInt(0); +const _1n = BigInt(1); +const _2n = BigInt(2); +const _7n = BigInt(7); +const _256n = BigInt(256); +const _0x71n = BigInt(0x71); +const SHA3_PI: number[] = []; +const SHA3_ROTL: number[] = []; +const _SHA3_IOTA: bigint[] = []; +for (let round = 0, R = _1n, x = 1, y = 0; round < 24; round++) { + // Pi + [x, y] = [y, (2 * x + 3 * y) % 5]; + SHA3_PI.push(2 * (5 * y + x)); + // Rotational + SHA3_ROTL.push((((round + 1) * (round + 2)) / 2) % 64); + // Iota + let t = _0n; + for (let j = 0; j < 7; j++) { + R = ((R << _1n) ^ ((R >> _7n) * _0x71n)) % _256n; + if (R & _2n) t ^= _1n << ((_1n << /* @__PURE__ */ BigInt(j)) - _1n); + } + _SHA3_IOTA.push(t); +} +const IOTAS = split(_SHA3_IOTA, true); +const SHA3_IOTA_H = IOTAS[0]; +const SHA3_IOTA_L = IOTAS[1]; + +// Left rotation (without 0, 32, 64) +const rotlH = (h: number, l: number, s: number) => (s > 32 ? rotlBH(h, l, s) : rotlSH(h, l, s)); +const rotlL = (h: number, l: number, s: number) => (s > 32 ? rotlBL(h, l, s) : rotlSL(h, l, s)); + +/** `keccakf1600` internal function, additionally allows to adjust round count. */ +export function keccakP(s: Uint32Array, rounds: number = 24): void { + const B = new Uint32Array(5 * 2); + // NOTE: all indices are x2 since we store state as u32 instead of u64 (bigints to slow in js) + for (let round = 24 - rounds; round < 24; round++) { + // Theta θ + for (let x = 0; x < 10; x++) B[x] = s[x] ^ s[x + 10] ^ s[x + 20] ^ s[x + 30] ^ s[x + 40]; + for (let x = 0; x < 10; x += 2) { + const idx1 = (x + 8) % 10; + const idx0 = (x + 2) % 10; + const B0 = B[idx0]; + const B1 = B[idx0 + 1]; + const Th = rotlH(B0, B1, 1) ^ B[idx1]; + const Tl = rotlL(B0, B1, 1) ^ B[idx1 + 1]; + for (let y = 0; y < 50; y += 10) { + s[x + y] ^= Th; + s[x + y + 1] ^= Tl; + } + } + // Rho (ρ) and Pi (π) + let curH = s[2]; + let curL = s[3]; + for (let t = 0; t < 24; t++) { + const shift = SHA3_ROTL[t]; + const Th = rotlH(curH, curL, shift); + const Tl = rotlL(curH, curL, shift); + const PI = SHA3_PI[t]; + curH = s[PI]; + curL = s[PI + 1]; + s[PI] = Th; + s[PI + 1] = Tl; + } + // Chi (χ) + for (let y = 0; y < 50; y += 10) { + for (let x = 0; x < 10; x++) B[x] = s[y + x]; + for (let x = 0; x < 10; x++) s[y + x] ^= ~B[(x + 2) % 10] & B[(x + 4) % 10]; + } + // Iota (ι) + s[0] ^= SHA3_IOTA_H[round]; + s[1] ^= SHA3_IOTA_L[round]; + } + clean(B); +} + +/** Keccak sponge function. */ +export class Keccak extends Hash implements HashXOF { + protected state: Uint8Array; + protected pos = 0; + protected posOut = 0; + protected finished = false; + protected state32: Uint32Array; + protected destroyed = false; + + public blockLen: number; + public suffix: number; + public outputLen: number; + protected enableXOF = false; + protected rounds: number; + + // NOTE: we accept arguments in bytes instead of bits here. + constructor( + blockLen: number, + suffix: number, + outputLen: number, + enableXOF = false, + rounds: number = 24 + ) { + super(); + this.blockLen = blockLen; + this.suffix = suffix; + this.outputLen = outputLen; + this.enableXOF = enableXOF; + this.rounds = rounds; + // Can be passed from user as dkLen + anumber(outputLen); + // 1600 = 5x5 matrix of 64bit. 1600 bits === 200 bytes + // 0 < blockLen < 200 + if (!(0 < blockLen && blockLen < 200)) + throw new Error('only keccak-f1600 function is supported'); + this.state = new Uint8Array(200); + this.state32 = u32(this.state); + } + clone(): Keccak { + return this._cloneInto(); + } + protected keccak(): void { + swap32IfBE(this.state32); + keccakP(this.state32, this.rounds); + swap32IfBE(this.state32); + this.posOut = 0; + this.pos = 0; + } + update(data: Input): this { + aexists(this); + data = toBytes(data); + abytes(data); + const { blockLen, state } = this; + const len = data.length; + for (let pos = 0; pos < len; ) { + const take = Math.min(blockLen - this.pos, len - pos); + for (let i = 0; i < take; i++) state[this.pos++] ^= data[pos++]; + if (this.pos === blockLen) this.keccak(); + } + return this; + } + protected finish(): void { + if (this.finished) return; + this.finished = true; + const { state, suffix, pos, blockLen } = this; + // Do the padding + state[pos] ^= suffix; + if ((suffix & 0x80) !== 0 && pos === blockLen - 1) this.keccak(); + state[blockLen - 1] ^= 0x80; + this.keccak(); + } + protected writeInto(out: Uint8Array): Uint8Array { + aexists(this, false); + abytes(out); + this.finish(); + const bufferOut = this.state; + const { blockLen } = this; + for (let pos = 0, len = out.length; pos < len; ) { + if (this.posOut >= blockLen) this.keccak(); + const take = Math.min(blockLen - this.posOut, len - pos); + out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos); + this.posOut += take; + pos += take; + } + return out; + } + xofInto(out: Uint8Array): Uint8Array { + // Sha3/Keccak usage with XOF is probably mistake, only SHAKE instances can do XOF + if (!this.enableXOF) throw new Error('XOF is not possible for this instance'); + return this.writeInto(out); + } + xof(bytes: number): Uint8Array { + anumber(bytes); + return this.xofInto(new Uint8Array(bytes)); + } + digestInto(out: Uint8Array): Uint8Array { + aoutput(out, this); + if (this.finished) throw new Error('digest() was already called'); + this.writeInto(out); + this.destroy(); + return out; + } + digest(): Uint8Array { + return this.digestInto(new Uint8Array(this.outputLen)); + } + destroy(): void { + this.destroyed = true; + clean(this.state); + } + _cloneInto(to?: Keccak): Keccak { + const { blockLen, suffix, outputLen, rounds, enableXOF } = this; + to ||= new Keccak(blockLen, suffix, outputLen, enableXOF, rounds); + to.state32.set(this.state32); + to.pos = this.pos; + to.posOut = this.posOut; + to.finished = this.finished; + to.rounds = rounds; + // Suffix can change in cSHAKE + to.suffix = suffix; + to.outputLen = outputLen; + to.enableXOF = enableXOF; + to.destroyed = this.destroyed; + return to; + } +} + +const gen = (suffix: number, blockLen: number, outputLen: number) => + createHasher(() => new Keccak(blockLen, suffix, outputLen)); + +/** SHA3-224 hash function. */ +export const sha3_224: CHash = /* @__PURE__ */ (() => gen(0x06, 144, 224 / 8))(); +/** SHA3-256 hash function. Different from keccak-256. */ +export const sha3_256: CHash = /* @__PURE__ */ (() => gen(0x06, 136, 256 / 8))(); +/** SHA3-384 hash function. */ +export const sha3_384: CHash = /* @__PURE__ */ (() => gen(0x06, 104, 384 / 8))(); +/** SHA3-512 hash function. */ +export const sha3_512: CHash = /* @__PURE__ */ (() => gen(0x06, 72, 512 / 8))(); + +/** keccak-224 hash function. */ +export const keccak_224: CHash = /* @__PURE__ */ (() => gen(0x01, 144, 224 / 8))(); +/** keccak-256 hash function. Different from SHA3-256. */ +export const keccak_256: CHash = /* @__PURE__ */ (() => gen(0x01, 136, 256 / 8))(); +/** keccak-384 hash function. */ +export const keccak_384: CHash = /* @__PURE__ */ (() => gen(0x01, 104, 384 / 8))(); +/** keccak-512 hash function. */ +export const keccak_512: CHash = /* @__PURE__ */ (() => gen(0x01, 72, 512 / 8))(); + +export type ShakeOpts = { dkLen?: number }; + +const genShake = (suffix: number, blockLen: number, outputLen: number) => + createXOFer, ShakeOpts>( + (opts: ShakeOpts = {}) => + new Keccak(blockLen, suffix, opts.dkLen === undefined ? outputLen : opts.dkLen, true) + ); + +/** SHAKE128 XOF with 128-bit security. */ +export const shake128: CHashXO = /* @__PURE__ */ (() => genShake(0x1f, 168, 128 / 8))(); +/** SHAKE256 XOF with 256-bit security. */ +export const shake256: CHashXO = /* @__PURE__ */ (() => genShake(0x1f, 136, 256 / 8))(); diff --git a/node_modules/@noble/hashes/src/sha512.ts b/node_modules/@noble/hashes/src/sha512.ts new file mode 100644 index 0000000000000000000000000000000000000000..15bd2523acf6cf76ac2f40c97a4f5b66c7101ea8 --- /dev/null +++ b/node_modules/@noble/hashes/src/sha512.ts @@ -0,0 +1,34 @@ +/** + * SHA2-512 a.k.a. sha512 and sha384. It is slower than sha256 in js because u64 operations are slow. + * + * Check out [RFC 4634](https://datatracker.ietf.org/doc/html/rfc4634) and + * [the paper on truncated SHA512/256](https://eprint.iacr.org/2010/548.pdf). + * @module + * @deprecated + */ +import { + SHA384 as SHA384n, + sha384 as sha384n, + sha512_224 as sha512_224n, + SHA512_224 as SHA512_224n, + sha512_256 as sha512_256n, + SHA512_256 as SHA512_256n, + SHA512 as SHA512n, + sha512 as sha512n, +} from './sha2.ts'; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA512: typeof SHA512n = SHA512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha512: typeof sha512n = sha512n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA384: typeof SHA384n = SHA384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha384: typeof sha384n = sha384n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA512_224: typeof SHA512_224n = SHA512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha512_224: typeof sha512_224n = sha512_224n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const SHA512_256: typeof SHA512_256n = SHA512_256n; +/** @deprecated Use import from `noble/hashes/sha2` module */ +export const sha512_256: typeof sha512_256n = sha512_256n; diff --git a/node_modules/@noble/hashes/src/utils.ts b/node_modules/@noble/hashes/src/utils.ts new file mode 100644 index 0000000000000000000000000000000000000000..4c8a67985ada92bdbce46460c95e6a697c432f58 --- /dev/null +++ b/node_modules/@noble/hashes/src/utils.ts @@ -0,0 +1,395 @@ +/** + * Utilities for hex, bytes, CSPRNG. + * @module + */ +/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */ + +// We use WebCrypto aka globalThis.crypto, which exists in browsers and node.js 16+. +// node.js versions earlier than v19 don't declare it in global scope. +// For node.js, package.json#exports field mapping rewrites import +// from `crypto` to `cryptoNode`, which imports native module. +// Makes the utils un-importable in browsers without a bundler. +// Once node.js 18 is deprecated (2025-04-30), we can just drop the import. +import { crypto } from '@noble/hashes/crypto'; + +/** Checks if something is Uint8Array. Be careful: nodejs Buffer will return true. */ +export function isBytes(a: unknown): a is Uint8Array { + return a instanceof Uint8Array || (ArrayBuffer.isView(a) && a.constructor.name === 'Uint8Array'); +} + +/** Asserts something is positive integer. */ +export function anumber(n: number): void { + if (!Number.isSafeInteger(n) || n < 0) throw new Error('positive integer expected, got ' + n); +} + +/** Asserts something is Uint8Array. */ +export function abytes(b: Uint8Array | undefined, ...lengths: number[]): void { + if (!isBytes(b)) throw new Error('Uint8Array expected'); + if (lengths.length > 0 && !lengths.includes(b.length)) + throw new Error('Uint8Array expected of length ' + lengths + ', got length=' + b.length); +} + +/** Asserts something is hash */ +export function ahash(h: IHash): void { + if (typeof h !== 'function' || typeof h.create !== 'function') + throw new Error('Hash should be wrapped by utils.createHasher'); + anumber(h.outputLen); + anumber(h.blockLen); +} + +/** Asserts a hash instance has not been destroyed / finished */ +export function aexists(instance: any, checkFinished = true): void { + if (instance.destroyed) throw new Error('Hash instance has been destroyed'); + if (checkFinished && instance.finished) throw new Error('Hash#digest() has already been called'); +} + +/** Asserts output is properly-sized byte array */ +export function aoutput(out: any, instance: any): void { + abytes(out); + const min = instance.outputLen; + if (out.length < min) { + throw new Error('digestInto() expects output buffer of length at least ' + min); + } +} + +/** Generic type encompassing 8/16/32-byte arrays - but not 64-byte. */ +// prettier-ignore +export type TypedArray = Int8Array | Uint8ClampedArray | Uint8Array | + Uint16Array | Int16Array | Uint32Array | Int32Array; + +/** Cast u8 / u16 / u32 to u8. */ +export function u8(arr: TypedArray): Uint8Array { + return new Uint8Array(arr.buffer, arr.byteOffset, arr.byteLength); +} + +/** Cast u8 / u16 / u32 to u32. */ +export function u32(arr: TypedArray): Uint32Array { + return new Uint32Array(arr.buffer, arr.byteOffset, Math.floor(arr.byteLength / 4)); +} + +/** Zeroize a byte array. Warning: JS provides no guarantees. */ +export function clean(...arrays: TypedArray[]): void { + for (let i = 0; i < arrays.length; i++) { + arrays[i].fill(0); + } +} + +/** Create DataView of an array for easy byte-level manipulation. */ +export function createView(arr: TypedArray): DataView { + return new DataView(arr.buffer, arr.byteOffset, arr.byteLength); +} + +/** The rotate right (circular right shift) operation for uint32 */ +export function rotr(word: number, shift: number): number { + return (word << (32 - shift)) | (word >>> shift); +} + +/** The rotate left (circular left shift) operation for uint32 */ +export function rotl(word: number, shift: number): number { + return (word << shift) | ((word >>> (32 - shift)) >>> 0); +} + +/** Is current platform little-endian? Most are. Big-Endian platform: IBM */ +export const isLE: boolean = /* @__PURE__ */ (() => + new Uint8Array(new Uint32Array([0x11223344]).buffer)[0] === 0x44)(); + +/** The byte swap operation for uint32 */ +export function byteSwap(word: number): number { + return ( + ((word << 24) & 0xff000000) | + ((word << 8) & 0xff0000) | + ((word >>> 8) & 0xff00) | + ((word >>> 24) & 0xff) + ); +} +/** Conditionally byte swap if on a big-endian platform */ +export const swap8IfBE: (n: number) => number = isLE + ? (n: number) => n + : (n: number) => byteSwap(n); + +/** @deprecated */ +export const byteSwapIfBE: typeof swap8IfBE = swap8IfBE; +/** In place byte swap for Uint32Array */ +export function byteSwap32(arr: Uint32Array): Uint32Array { + for (let i = 0; i < arr.length; i++) { + arr[i] = byteSwap(arr[i]); + } + return arr; +} + +export const swap32IfBE: (u: Uint32Array) => Uint32Array = isLE + ? (u: Uint32Array) => u + : byteSwap32; + +// Built-in hex conversion https://caniuse.com/mdn-javascript_builtins_uint8array_fromhex +const hasHexBuiltin: boolean = /* @__PURE__ */ (() => + // @ts-ignore + typeof Uint8Array.from([]).toHex === 'function' && typeof Uint8Array.fromHex === 'function')(); + +// Array where index 0xf0 (240) is mapped to string 'f0' +const hexes = /* @__PURE__ */ Array.from({ length: 256 }, (_, i) => + i.toString(16).padStart(2, '0') +); + +/** + * Convert byte array to hex string. Uses built-in function, when available. + * @example bytesToHex(Uint8Array.from([0xca, 0xfe, 0x01, 0x23])) // 'cafe0123' + */ +export function bytesToHex(bytes: Uint8Array): string { + abytes(bytes); + // @ts-ignore + if (hasHexBuiltin) return bytes.toHex(); + // pre-caching improves the speed 6x + let hex = ''; + for (let i = 0; i < bytes.length; i++) { + hex += hexes[bytes[i]]; + } + return hex; +} + +// We use optimized technique to convert hex string to byte array +const asciis = { _0: 48, _9: 57, A: 65, F: 70, a: 97, f: 102 } as const; +function asciiToBase16(ch: number): number | undefined { + if (ch >= asciis._0 && ch <= asciis._9) return ch - asciis._0; // '2' => 50-48 + if (ch >= asciis.A && ch <= asciis.F) return ch - (asciis.A - 10); // 'B' => 66-(65-10) + if (ch >= asciis.a && ch <= asciis.f) return ch - (asciis.a - 10); // 'b' => 98-(97-10) + return; +} + +/** + * Convert hex string to byte array. Uses built-in function, when available. + * @example hexToBytes('cafe0123') // Uint8Array.from([0xca, 0xfe, 0x01, 0x23]) + */ +export function hexToBytes(hex: string): Uint8Array { + if (typeof hex !== 'string') throw new Error('hex string expected, got ' + typeof hex); + // @ts-ignore + if (hasHexBuiltin) return Uint8Array.fromHex(hex); + const hl = hex.length; + const al = hl / 2; + if (hl % 2) throw new Error('hex string expected, got unpadded hex of length ' + hl); + const array = new Uint8Array(al); + for (let ai = 0, hi = 0; ai < al; ai++, hi += 2) { + const n1 = asciiToBase16(hex.charCodeAt(hi)); + const n2 = asciiToBase16(hex.charCodeAt(hi + 1)); + if (n1 === undefined || n2 === undefined) { + const char = hex[hi] + hex[hi + 1]; + throw new Error('hex string expected, got non-hex character "' + char + '" at index ' + hi); + } + array[ai] = n1 * 16 + n2; // multiply first octet, e.g. 'a3' => 10*16+3 => 160 + 3 => 163 + } + return array; +} + +/** + * There is no setImmediate in browser and setTimeout is slow. + * Call of async fn will return Promise, which will be fullfiled only on + * next scheduler queue processing step and this is exactly what we need. + */ +export const nextTick = async (): Promise => {}; + +/** Returns control to thread each 'tick' ms to avoid blocking. */ +export async function asyncLoop( + iters: number, + tick: number, + cb: (i: number) => void +): Promise { + let ts = Date.now(); + for (let i = 0; i < iters; i++) { + cb(i); + // Date.now() is not monotonic, so in case if clock goes backwards we return return control too + const diff = Date.now() - ts; + if (diff >= 0 && diff < tick) continue; + await nextTick(); + ts += diff; + } +} + +// Global symbols, but ts doesn't see them: https://github.com/microsoft/TypeScript/issues/31535 +declare const TextEncoder: any; +declare const TextDecoder: any; + +/** + * Converts string to bytes using UTF8 encoding. + * @example utf8ToBytes('abc') // Uint8Array.from([97, 98, 99]) + */ +export function utf8ToBytes(str: string): Uint8Array { + if (typeof str !== 'string') throw new Error('string expected'); + return new Uint8Array(new TextEncoder().encode(str)); // https://bugzil.la/1681809 +} + +/** + * Converts bytes to string using UTF8 encoding. + * @example bytesToUtf8(Uint8Array.from([97, 98, 99])) // 'abc' + */ +export function bytesToUtf8(bytes: Uint8Array): string { + return new TextDecoder().decode(bytes); +} + +/** Accepted input of hash functions. Strings are converted to byte arrays. */ +export type Input = string | Uint8Array; +/** + * Normalizes (non-hex) string or Uint8Array to Uint8Array. + * Warning: when Uint8Array is passed, it would NOT get copied. + * Keep in mind for future mutable operations. + */ +export function toBytes(data: Input): Uint8Array { + if (typeof data === 'string') data = utf8ToBytes(data); + abytes(data); + return data; +} + +/** KDFs can accept string or Uint8Array for user convenience. */ +export type KDFInput = string | Uint8Array; +/** + * Helper for KDFs: consumes uint8array or string. + * When string is passed, does utf8 decoding, using TextDecoder. + */ +export function kdfInputToBytes(data: KDFInput): Uint8Array { + if (typeof data === 'string') data = utf8ToBytes(data); + abytes(data); + return data; +} + +/** Copies several Uint8Arrays into one. */ +export function concatBytes(...arrays: Uint8Array[]): Uint8Array { + let sum = 0; + for (let i = 0; i < arrays.length; i++) { + const a = arrays[i]; + abytes(a); + sum += a.length; + } + const res = new Uint8Array(sum); + for (let i = 0, pad = 0; i < arrays.length; i++) { + const a = arrays[i]; + res.set(a, pad); + pad += a.length; + } + return res; +} + +type EmptyObj = {}; +export function checkOpts( + defaults: T1, + opts?: T2 +): T1 & T2 { + if (opts !== undefined && {}.toString.call(opts) !== '[object Object]') + throw new Error('options should be object or undefined'); + const merged = Object.assign(defaults, opts); + return merged as T1 & T2; +} + +/** Hash interface. */ +export type IHash = { + (data: Uint8Array): Uint8Array; + blockLen: number; + outputLen: number; + create: any; +}; + +/** For runtime check if class implements interface */ +export abstract class Hash> { + abstract blockLen: number; // Bytes per block + abstract outputLen: number; // Bytes in output + abstract update(buf: Input): this; + // Writes digest into buf + abstract digestInto(buf: Uint8Array): void; + abstract digest(): Uint8Array; + /** + * Resets internal state. Makes Hash instance unusable. + * Reset is impossible for keyed hashes if key is consumed into state. If digest is not consumed + * by user, they will need to manually call `destroy()` when zeroing is necessary. + */ + abstract destroy(): void; + /** + * Clones hash instance. Unsafe: doesn't check whether `to` is valid. Can be used as `clone()` + * when no options are passed. + * Reasons to use `_cloneInto` instead of clone: 1) performance 2) reuse instance => all internal + * buffers are overwritten => causes buffer overwrite which is used for digest in some cases. + * There are no guarantees for clean-up because it's impossible in JS. + */ + abstract _cloneInto(to?: T): T; + // Safe version that clones internal state + abstract clone(): T; +} + +/** + * XOF: streaming API to read digest in chunks. + * Same as 'squeeze' in keccak/k12 and 'seek' in blake3, but more generic name. + * When hash used in XOF mode it is up to user to call '.destroy' afterwards, since we cannot + * destroy state, next call can require more bytes. + */ +export type HashXOF> = Hash & { + xof(bytes: number): Uint8Array; // Read 'bytes' bytes from digest stream + xofInto(buf: Uint8Array): Uint8Array; // read buf.length bytes from digest stream into buf +}; + +/** Hash function */ +export type CHash = ReturnType; +/** Hash function with output */ +export type CHashO = ReturnType; +/** XOF with output */ +export type CHashXO = ReturnType; + +/** Wraps hash function, creating an interface on top of it */ +export function createHasher>( + hashCons: () => Hash +): { + (msg: Input): Uint8Array; + outputLen: number; + blockLen: number; + create(): Hash; +} { + const hashC = (msg: Input): Uint8Array => hashCons().update(toBytes(msg)).digest(); + const tmp = hashCons(); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = () => hashCons(); + return hashC; +} + +export function createOptHasher, T extends Object>( + hashCons: (opts?: T) => Hash +): { + (msg: Input, opts?: T): Uint8Array; + outputLen: number; + blockLen: number; + create(opts?: T): Hash; +} { + const hashC = (msg: Input, opts?: T): Uint8Array => hashCons(opts).update(toBytes(msg)).digest(); + const tmp = hashCons({} as T); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = (opts?: T) => hashCons(opts); + return hashC; +} + +export function createXOFer, T extends Object>( + hashCons: (opts?: T) => HashXOF +): { + (msg: Input, opts?: T): Uint8Array; + outputLen: number; + blockLen: number; + create(opts?: T): HashXOF; +} { + const hashC = (msg: Input, opts?: T): Uint8Array => hashCons(opts).update(toBytes(msg)).digest(); + const tmp = hashCons({} as T); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = (opts?: T) => hashCons(opts); + return hashC; +} +export const wrapConstructor: typeof createHasher = createHasher; +export const wrapConstructorWithOpts: typeof createOptHasher = createOptHasher; +export const wrapXOFConstructorWithOpts: typeof createXOFer = createXOFer; + +/** Cryptographically secure PRNG. Uses internal OS-level `crypto.getRandomValues`. */ +export function randomBytes(bytesLength = 32): Uint8Array { + if (crypto && typeof crypto.getRandomValues === 'function') { + return crypto.getRandomValues(new Uint8Array(bytesLength)); + } + // Legacy Node.js compatibility + if (crypto && typeof crypto.randomBytes === 'function') { + return Uint8Array.from(crypto.randomBytes(bytesLength)); + } + throw new Error('crypto.getRandomValues must be defined'); +} diff --git a/node_modules/@noble/hashes/utils.d.ts b/node_modules/@noble/hashes/utils.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..90b8439bddcad7f8db983ac6a243219c56b8ebe2 --- /dev/null +++ b/node_modules/@noble/hashes/utils.d.ts @@ -0,0 +1,161 @@ +/** + * Utilities for hex, bytes, CSPRNG. + * @module + */ +/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */ +/** Checks if something is Uint8Array. Be careful: nodejs Buffer will return true. */ +export declare function isBytes(a: unknown): a is Uint8Array; +/** Asserts something is positive integer. */ +export declare function anumber(n: number): void; +/** Asserts something is Uint8Array. */ +export declare function abytes(b: Uint8Array | undefined, ...lengths: number[]): void; +/** Asserts something is hash */ +export declare function ahash(h: IHash): void; +/** Asserts a hash instance has not been destroyed / finished */ +export declare function aexists(instance: any, checkFinished?: boolean): void; +/** Asserts output is properly-sized byte array */ +export declare function aoutput(out: any, instance: any): void; +/** Generic type encompassing 8/16/32-byte arrays - but not 64-byte. */ +export type TypedArray = Int8Array | Uint8ClampedArray | Uint8Array | Uint16Array | Int16Array | Uint32Array | Int32Array; +/** Cast u8 / u16 / u32 to u8. */ +export declare function u8(arr: TypedArray): Uint8Array; +/** Cast u8 / u16 / u32 to u32. */ +export declare function u32(arr: TypedArray): Uint32Array; +/** Zeroize a byte array. Warning: JS provides no guarantees. */ +export declare function clean(...arrays: TypedArray[]): void; +/** Create DataView of an array for easy byte-level manipulation. */ +export declare function createView(arr: TypedArray): DataView; +/** The rotate right (circular right shift) operation for uint32 */ +export declare function rotr(word: number, shift: number): number; +/** The rotate left (circular left shift) operation for uint32 */ +export declare function rotl(word: number, shift: number): number; +/** Is current platform little-endian? Most are. Big-Endian platform: IBM */ +export declare const isLE: boolean; +/** The byte swap operation for uint32 */ +export declare function byteSwap(word: number): number; +/** Conditionally byte swap if on a big-endian platform */ +export declare const swap8IfBE: (n: number) => number; +/** @deprecated */ +export declare const byteSwapIfBE: typeof swap8IfBE; +/** In place byte swap for Uint32Array */ +export declare function byteSwap32(arr: Uint32Array): Uint32Array; +export declare const swap32IfBE: (u: Uint32Array) => Uint32Array; +/** + * Convert byte array to hex string. Uses built-in function, when available. + * @example bytesToHex(Uint8Array.from([0xca, 0xfe, 0x01, 0x23])) // 'cafe0123' + */ +export declare function bytesToHex(bytes: Uint8Array): string; +/** + * Convert hex string to byte array. Uses built-in function, when available. + * @example hexToBytes('cafe0123') // Uint8Array.from([0xca, 0xfe, 0x01, 0x23]) + */ +export declare function hexToBytes(hex: string): Uint8Array; +/** + * There is no setImmediate in browser and setTimeout is slow. + * Call of async fn will return Promise, which will be fullfiled only on + * next scheduler queue processing step and this is exactly what we need. + */ +export declare const nextTick: () => Promise; +/** Returns control to thread each 'tick' ms to avoid blocking. */ +export declare function asyncLoop(iters: number, tick: number, cb: (i: number) => void): Promise; +/** + * Converts string to bytes using UTF8 encoding. + * @example utf8ToBytes('abc') // Uint8Array.from([97, 98, 99]) + */ +export declare function utf8ToBytes(str: string): Uint8Array; +/** + * Converts bytes to string using UTF8 encoding. + * @example bytesToUtf8(Uint8Array.from([97, 98, 99])) // 'abc' + */ +export declare function bytesToUtf8(bytes: Uint8Array): string; +/** Accepted input of hash functions. Strings are converted to byte arrays. */ +export type Input = string | Uint8Array; +/** + * Normalizes (non-hex) string or Uint8Array to Uint8Array. + * Warning: when Uint8Array is passed, it would NOT get copied. + * Keep in mind for future mutable operations. + */ +export declare function toBytes(data: Input): Uint8Array; +/** KDFs can accept string or Uint8Array for user convenience. */ +export type KDFInput = string | Uint8Array; +/** + * Helper for KDFs: consumes uint8array or string. + * When string is passed, does utf8 decoding, using TextDecoder. + */ +export declare function kdfInputToBytes(data: KDFInput): Uint8Array; +/** Copies several Uint8Arrays into one. */ +export declare function concatBytes(...arrays: Uint8Array[]): Uint8Array; +type EmptyObj = {}; +export declare function checkOpts(defaults: T1, opts?: T2): T1 & T2; +/** Hash interface. */ +export type IHash = { + (data: Uint8Array): Uint8Array; + blockLen: number; + outputLen: number; + create: any; +}; +/** For runtime check if class implements interface */ +export declare abstract class Hash> { + abstract blockLen: number; + abstract outputLen: number; + abstract update(buf: Input): this; + abstract digestInto(buf: Uint8Array): void; + abstract digest(): Uint8Array; + /** + * Resets internal state. Makes Hash instance unusable. + * Reset is impossible for keyed hashes if key is consumed into state. If digest is not consumed + * by user, they will need to manually call `destroy()` when zeroing is necessary. + */ + abstract destroy(): void; + /** + * Clones hash instance. Unsafe: doesn't check whether `to` is valid. Can be used as `clone()` + * when no options are passed. + * Reasons to use `_cloneInto` instead of clone: 1) performance 2) reuse instance => all internal + * buffers are overwritten => causes buffer overwrite which is used for digest in some cases. + * There are no guarantees for clean-up because it's impossible in JS. + */ + abstract _cloneInto(to?: T): T; + abstract clone(): T; +} +/** + * XOF: streaming API to read digest in chunks. + * Same as 'squeeze' in keccak/k12 and 'seek' in blake3, but more generic name. + * When hash used in XOF mode it is up to user to call '.destroy' afterwards, since we cannot + * destroy state, next call can require more bytes. + */ +export type HashXOF> = Hash & { + xof(bytes: number): Uint8Array; + xofInto(buf: Uint8Array): Uint8Array; +}; +/** Hash function */ +export type CHash = ReturnType; +/** Hash function with output */ +export type CHashO = ReturnType; +/** XOF with output */ +export type CHashXO = ReturnType; +/** Wraps hash function, creating an interface on top of it */ +export declare function createHasher>(hashCons: () => Hash): { + (msg: Input): Uint8Array; + outputLen: number; + blockLen: number; + create(): Hash; +}; +export declare function createOptHasher, T extends Object>(hashCons: (opts?: T) => Hash): { + (msg: Input, opts?: T): Uint8Array; + outputLen: number; + blockLen: number; + create(opts?: T): Hash; +}; +export declare function createXOFer, T extends Object>(hashCons: (opts?: T) => HashXOF): { + (msg: Input, opts?: T): Uint8Array; + outputLen: number; + blockLen: number; + create(opts?: T): HashXOF; +}; +export declare const wrapConstructor: typeof createHasher; +export declare const wrapConstructorWithOpts: typeof createOptHasher; +export declare const wrapXOFConstructorWithOpts: typeof createXOFer; +/** Cryptographically secure PRNG. Uses internal OS-level `crypto.getRandomValues`. */ +export declare function randomBytes(bytesLength?: number): Uint8Array; +export {}; +//# sourceMappingURL=utils.d.ts.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/utils.d.ts.map b/node_modules/@noble/hashes/utils.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..dd08975d333c17f91de993fe3281938ac95a244a --- /dev/null +++ b/node_modules/@noble/hashes/utils.d.ts.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@noble/hashes/utils.js b/node_modules/@noble/hashes/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..aed9199852dc91ae3a1a149a64fe806bf697a3ab --- /dev/null +++ b/node_modules/@noble/hashes/utils.js @@ -0,0 +1,313 @@ +"use strict"; +/** + * Utilities for hex, bytes, CSPRNG. + * @module + */ +/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.wrapXOFConstructorWithOpts = exports.wrapConstructorWithOpts = exports.wrapConstructor = exports.Hash = exports.nextTick = exports.swap32IfBE = exports.byteSwapIfBE = exports.swap8IfBE = exports.isLE = void 0; +exports.isBytes = isBytes; +exports.anumber = anumber; +exports.abytes = abytes; +exports.ahash = ahash; +exports.aexists = aexists; +exports.aoutput = aoutput; +exports.u8 = u8; +exports.u32 = u32; +exports.clean = clean; +exports.createView = createView; +exports.rotr = rotr; +exports.rotl = rotl; +exports.byteSwap = byteSwap; +exports.byteSwap32 = byteSwap32; +exports.bytesToHex = bytesToHex; +exports.hexToBytes = hexToBytes; +exports.asyncLoop = asyncLoop; +exports.utf8ToBytes = utf8ToBytes; +exports.bytesToUtf8 = bytesToUtf8; +exports.toBytes = toBytes; +exports.kdfInputToBytes = kdfInputToBytes; +exports.concatBytes = concatBytes; +exports.checkOpts = checkOpts; +exports.createHasher = createHasher; +exports.createOptHasher = createOptHasher; +exports.createXOFer = createXOFer; +exports.randomBytes = randomBytes; +// We use WebCrypto aka globalThis.crypto, which exists in browsers and node.js 16+. +// node.js versions earlier than v19 don't declare it in global scope. +// For node.js, package.json#exports field mapping rewrites import +// from `crypto` to `cryptoNode`, which imports native module. +// Makes the utils un-importable in browsers without a bundler. +// Once node.js 18 is deprecated (2025-04-30), we can just drop the import. +const crypto_1 = require("@noble/hashes/crypto"); +/** Checks if something is Uint8Array. Be careful: nodejs Buffer will return true. */ +function isBytes(a) { + return a instanceof Uint8Array || (ArrayBuffer.isView(a) && a.constructor.name === 'Uint8Array'); +} +/** Asserts something is positive integer. */ +function anumber(n) { + if (!Number.isSafeInteger(n) || n < 0) + throw new Error('positive integer expected, got ' + n); +} +/** Asserts something is Uint8Array. */ +function abytes(b, ...lengths) { + if (!isBytes(b)) + throw new Error('Uint8Array expected'); + if (lengths.length > 0 && !lengths.includes(b.length)) + throw new Error('Uint8Array expected of length ' + lengths + ', got length=' + b.length); +} +/** Asserts something is hash */ +function ahash(h) { + if (typeof h !== 'function' || typeof h.create !== 'function') + throw new Error('Hash should be wrapped by utils.createHasher'); + anumber(h.outputLen); + anumber(h.blockLen); +} +/** Asserts a hash instance has not been destroyed / finished */ +function aexists(instance, checkFinished = true) { + if (instance.destroyed) + throw new Error('Hash instance has been destroyed'); + if (checkFinished && instance.finished) + throw new Error('Hash#digest() has already been called'); +} +/** Asserts output is properly-sized byte array */ +function aoutput(out, instance) { + abytes(out); + const min = instance.outputLen; + if (out.length < min) { + throw new Error('digestInto() expects output buffer of length at least ' + min); + } +} +/** Cast u8 / u16 / u32 to u8. */ +function u8(arr) { + return new Uint8Array(arr.buffer, arr.byteOffset, arr.byteLength); +} +/** Cast u8 / u16 / u32 to u32. */ +function u32(arr) { + return new Uint32Array(arr.buffer, arr.byteOffset, Math.floor(arr.byteLength / 4)); +} +/** Zeroize a byte array. Warning: JS provides no guarantees. */ +function clean(...arrays) { + for (let i = 0; i < arrays.length; i++) { + arrays[i].fill(0); + } +} +/** Create DataView of an array for easy byte-level manipulation. */ +function createView(arr) { + return new DataView(arr.buffer, arr.byteOffset, arr.byteLength); +} +/** The rotate right (circular right shift) operation for uint32 */ +function rotr(word, shift) { + return (word << (32 - shift)) | (word >>> shift); +} +/** The rotate left (circular left shift) operation for uint32 */ +function rotl(word, shift) { + return (word << shift) | ((word >>> (32 - shift)) >>> 0); +} +/** Is current platform little-endian? Most are. Big-Endian platform: IBM */ +exports.isLE = (() => new Uint8Array(new Uint32Array([0x11223344]).buffer)[0] === 0x44)(); +/** The byte swap operation for uint32 */ +function byteSwap(word) { + return (((word << 24) & 0xff000000) | + ((word << 8) & 0xff0000) | + ((word >>> 8) & 0xff00) | + ((word >>> 24) & 0xff)); +} +/** Conditionally byte swap if on a big-endian platform */ +exports.swap8IfBE = exports.isLE + ? (n) => n + : (n) => byteSwap(n); +/** @deprecated */ +exports.byteSwapIfBE = exports.swap8IfBE; +/** In place byte swap for Uint32Array */ +function byteSwap32(arr) { + for (let i = 0; i < arr.length; i++) { + arr[i] = byteSwap(arr[i]); + } + return arr; +} +exports.swap32IfBE = exports.isLE + ? (u) => u + : byteSwap32; +// Built-in hex conversion https://caniuse.com/mdn-javascript_builtins_uint8array_fromhex +const hasHexBuiltin = /* @__PURE__ */ (() => +// @ts-ignore +typeof Uint8Array.from([]).toHex === 'function' && typeof Uint8Array.fromHex === 'function')(); +// Array where index 0xf0 (240) is mapped to string 'f0' +const hexes = /* @__PURE__ */ Array.from({ length: 256 }, (_, i) => i.toString(16).padStart(2, '0')); +/** + * Convert byte array to hex string. Uses built-in function, when available. + * @example bytesToHex(Uint8Array.from([0xca, 0xfe, 0x01, 0x23])) // 'cafe0123' + */ +function bytesToHex(bytes) { + abytes(bytes); + // @ts-ignore + if (hasHexBuiltin) + return bytes.toHex(); + // pre-caching improves the speed 6x + let hex = ''; + for (let i = 0; i < bytes.length; i++) { + hex += hexes[bytes[i]]; + } + return hex; +} +// We use optimized technique to convert hex string to byte array +const asciis = { _0: 48, _9: 57, A: 65, F: 70, a: 97, f: 102 }; +function asciiToBase16(ch) { + if (ch >= asciis._0 && ch <= asciis._9) + return ch - asciis._0; // '2' => 50-48 + if (ch >= asciis.A && ch <= asciis.F) + return ch - (asciis.A - 10); // 'B' => 66-(65-10) + if (ch >= asciis.a && ch <= asciis.f) + return ch - (asciis.a - 10); // 'b' => 98-(97-10) + return; +} +/** + * Convert hex string to byte array. Uses built-in function, when available. + * @example hexToBytes('cafe0123') // Uint8Array.from([0xca, 0xfe, 0x01, 0x23]) + */ +function hexToBytes(hex) { + if (typeof hex !== 'string') + throw new Error('hex string expected, got ' + typeof hex); + // @ts-ignore + if (hasHexBuiltin) + return Uint8Array.fromHex(hex); + const hl = hex.length; + const al = hl / 2; + if (hl % 2) + throw new Error('hex string expected, got unpadded hex of length ' + hl); + const array = new Uint8Array(al); + for (let ai = 0, hi = 0; ai < al; ai++, hi += 2) { + const n1 = asciiToBase16(hex.charCodeAt(hi)); + const n2 = asciiToBase16(hex.charCodeAt(hi + 1)); + if (n1 === undefined || n2 === undefined) { + const char = hex[hi] + hex[hi + 1]; + throw new Error('hex string expected, got non-hex character "' + char + '" at index ' + hi); + } + array[ai] = n1 * 16 + n2; // multiply first octet, e.g. 'a3' => 10*16+3 => 160 + 3 => 163 + } + return array; +} +/** + * There is no setImmediate in browser and setTimeout is slow. + * Call of async fn will return Promise, which will be fullfiled only on + * next scheduler queue processing step and this is exactly what we need. + */ +const nextTick = async () => { }; +exports.nextTick = nextTick; +/** Returns control to thread each 'tick' ms to avoid blocking. */ +async function asyncLoop(iters, tick, cb) { + let ts = Date.now(); + for (let i = 0; i < iters; i++) { + cb(i); + // Date.now() is not monotonic, so in case if clock goes backwards we return return control too + const diff = Date.now() - ts; + if (diff >= 0 && diff < tick) + continue; + await (0, exports.nextTick)(); + ts += diff; + } +} +/** + * Converts string to bytes using UTF8 encoding. + * @example utf8ToBytes('abc') // Uint8Array.from([97, 98, 99]) + */ +function utf8ToBytes(str) { + if (typeof str !== 'string') + throw new Error('string expected'); + return new Uint8Array(new TextEncoder().encode(str)); // https://bugzil.la/1681809 +} +/** + * Converts bytes to string using UTF8 encoding. + * @example bytesToUtf8(Uint8Array.from([97, 98, 99])) // 'abc' + */ +function bytesToUtf8(bytes) { + return new TextDecoder().decode(bytes); +} +/** + * Normalizes (non-hex) string or Uint8Array to Uint8Array. + * Warning: when Uint8Array is passed, it would NOT get copied. + * Keep in mind for future mutable operations. + */ +function toBytes(data) { + if (typeof data === 'string') + data = utf8ToBytes(data); + abytes(data); + return data; +} +/** + * Helper for KDFs: consumes uint8array or string. + * When string is passed, does utf8 decoding, using TextDecoder. + */ +function kdfInputToBytes(data) { + if (typeof data === 'string') + data = utf8ToBytes(data); + abytes(data); + return data; +} +/** Copies several Uint8Arrays into one. */ +function concatBytes(...arrays) { + let sum = 0; + for (let i = 0; i < arrays.length; i++) { + const a = arrays[i]; + abytes(a); + sum += a.length; + } + const res = new Uint8Array(sum); + for (let i = 0, pad = 0; i < arrays.length; i++) { + const a = arrays[i]; + res.set(a, pad); + pad += a.length; + } + return res; +} +function checkOpts(defaults, opts) { + if (opts !== undefined && {}.toString.call(opts) !== '[object Object]') + throw new Error('options should be object or undefined'); + const merged = Object.assign(defaults, opts); + return merged; +} +/** For runtime check if class implements interface */ +class Hash { +} +exports.Hash = Hash; +/** Wraps hash function, creating an interface on top of it */ +function createHasher(hashCons) { + const hashC = (msg) => hashCons().update(toBytes(msg)).digest(); + const tmp = hashCons(); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = () => hashCons(); + return hashC; +} +function createOptHasher(hashCons) { + const hashC = (msg, opts) => hashCons(opts).update(toBytes(msg)).digest(); + const tmp = hashCons({}); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = (opts) => hashCons(opts); + return hashC; +} +function createXOFer(hashCons) { + const hashC = (msg, opts) => hashCons(opts).update(toBytes(msg)).digest(); + const tmp = hashCons({}); + hashC.outputLen = tmp.outputLen; + hashC.blockLen = tmp.blockLen; + hashC.create = (opts) => hashCons(opts); + return hashC; +} +exports.wrapConstructor = createHasher; +exports.wrapConstructorWithOpts = createOptHasher; +exports.wrapXOFConstructorWithOpts = createXOFer; +/** Cryptographically secure PRNG. Uses internal OS-level `crypto.getRandomValues`. */ +function randomBytes(bytesLength = 32) { + if (crypto_1.crypto && typeof crypto_1.crypto.getRandomValues === 'function') { + return crypto_1.crypto.getRandomValues(new Uint8Array(bytesLength)); + } + // Legacy Node.js compatibility + if (crypto_1.crypto && typeof crypto_1.crypto.randomBytes === 'function') { + return Uint8Array.from(crypto_1.crypto.randomBytes(bytesLength)); + } + throw new Error('crypto.getRandomValues must be defined'); +} +//# sourceMappingURL=utils.js.map \ No newline at end of file diff --git a/node_modules/@noble/hashes/utils.js.map b/node_modules/@noble/hashes/utils.js.map new file mode 100644 index 0000000000000000000000000000000000000000..9e5e2f7459b2fd7077601c38301beedc3cb9623f --- /dev/null +++ b/node_modules/@noble/hashes/utils.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@nodelib/fs.scandir/LICENSE b/node_modules/@nodelib/fs.scandir/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..65a999460170355f6383b8f122da09e66e485165 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Denis Malinochkin + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@nodelib/fs.scandir/README.md b/node_modules/@nodelib/fs.scandir/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e0b218b9f090cbf38b4a75f1f6b83b46bf8e4476 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/README.md @@ -0,0 +1,171 @@ +# @nodelib/fs.scandir + +> List files and directories inside the specified directory. + +## :bulb: Highlights + +The package is aimed at obtaining information about entries in the directory. + +* :moneybag: Returns useful information: `name`, `path`, `dirent` and `stats` (optional). +* :gear: On Node.js 10.10+ uses the mechanism without additional calls to determine the entry type. See [`old` and `modern` mode](#old-and-modern-mode). +* :link: Can safely work with broken symbolic links. + +## Install + +```console +npm install @nodelib/fs.scandir +``` + +## Usage + +```ts +import * as fsScandir from '@nodelib/fs.scandir'; + +fsScandir.scandir('path', (error, stats) => { /* … */ }); +``` + +## API + +### .scandir(path, [optionsOrSettings], callback) + +Returns an array of plain objects ([`Entry`](#entry)) with information about entry for provided path with standard callback-style. + +```ts +fsScandir.scandir('path', (error, entries) => { /* … */ }); +fsScandir.scandir('path', {}, (error, entries) => { /* … */ }); +fsScandir.scandir('path', new fsScandir.Settings(), (error, entries) => { /* … */ }); +``` + +### .scandirSync(path, [optionsOrSettings]) + +Returns an array of plain objects ([`Entry`](#entry)) with information about entry for provided path. + +```ts +const entries = fsScandir.scandirSync('path'); +const entries = fsScandir.scandirSync('path', {}); +const entries = fsScandir.scandirSync(('path', new fsScandir.Settings()); +``` + +#### path + +* Required: `true` +* Type: `string | Buffer | URL` + +A path to a file. If a URL is provided, it must use the `file:` protocol. + +#### optionsOrSettings + +* Required: `false` +* Type: `Options | Settings` +* Default: An instance of `Settings` class + +An [`Options`](#options) object or an instance of [`Settings`](#settingsoptions) class. + +> :book: When you pass a plain object, an instance of the `Settings` class will be created automatically. If you plan to call the method frequently, use a pre-created instance of the `Settings` class. + +### Settings([options]) + +A class of full settings of the package. + +```ts +const settings = new fsScandir.Settings({ followSymbolicLinks: false }); + +const entries = fsScandir.scandirSync('path', settings); +``` + +## Entry + +* `name` — The name of the entry (`unknown.txt`). +* `path` — The path of the entry relative to call directory (`root/unknown.txt`). +* `dirent` — An instance of [`fs.Dirent`](./src/types/index.ts) class. On Node.js below 10.10 will be emulated by [`DirentFromStats`](./src/utils/fs.ts) class. +* `stats` (optional) — An instance of `fs.Stats` class. + +For example, the `scandir` call for `tools` directory with one directory inside: + +```ts +{ + dirent: Dirent { name: 'typedoc', /* … */ }, + name: 'typedoc', + path: 'tools/typedoc' +} +``` + +## Options + +### stats + +* Type: `boolean` +* Default: `false` + +Adds an instance of `fs.Stats` class to the [`Entry`](#entry). + +> :book: Always use `fs.readdir` without the `withFileTypes` option. ??TODO?? + +### followSymbolicLinks + +* Type: `boolean` +* Default: `false` + +Follow symbolic links or not. Call `fs.stat` on symbolic link if `true`. + +### `throwErrorOnBrokenSymbolicLink` + +* Type: `boolean` +* Default: `true` + +Throw an error when symbolic link is broken if `true` or safely use `lstat` call if `false`. + +### `pathSegmentSeparator` + +* Type: `string` +* Default: `path.sep` + +By default, this package uses the correct path separator for your OS (`\` on Windows, `/` on Unix-like systems). But you can set this option to any separator character(s) that you want to use instead. + +### `fs` + +* Type: [`FileSystemAdapter`](./src/adapters/fs.ts) +* Default: A default FS methods + +By default, the built-in Node.js module (`fs`) is used to work with the file system. You can replace any method with your own. + +```ts +interface FileSystemAdapter { + lstat?: typeof fs.lstat; + stat?: typeof fs.stat; + lstatSync?: typeof fs.lstatSync; + statSync?: typeof fs.statSync; + readdir?: typeof fs.readdir; + readdirSync?: typeof fs.readdirSync; +} + +const settings = new fsScandir.Settings({ + fs: { lstat: fakeLstat } +}); +``` + +## `old` and `modern` mode + +This package has two modes that are used depending on the environment and parameters of use. + +### old + +* Node.js below `10.10` or when the `stats` option is enabled + +When working in the old mode, the directory is read first (`fs.readdir`), then the type of entries is determined (`fs.lstat` and/or `fs.stat` for symbolic links). + +### modern + +* Node.js 10.10+ and the `stats` option is disabled + +In the modern mode, reading the directory (`fs.readdir` with the `withFileTypes` option) is combined with obtaining information about its entries. An additional call for symbolic links (`fs.stat`) is still present. + +This mode makes fewer calls to the file system. It's faster. + +## Changelog + +See the [Releases section of our GitHub project](https://github.com/nodelib/nodelib/releases) for changelog for each release version. + +## License + +This software is released under the terms of the MIT license. diff --git a/node_modules/@nodelib/fs.scandir/out/adapters/fs.d.ts b/node_modules/@nodelib/fs.scandir/out/adapters/fs.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..827f1db09aac5d9f6b2e63d56a509ae67faaf0e6 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/adapters/fs.d.ts @@ -0,0 +1,20 @@ +import type * as fsStat from '@nodelib/fs.stat'; +import type { Dirent, ErrnoException } from '../types'; +export interface ReaddirAsynchronousMethod { + (filepath: string, options: { + withFileTypes: true; + }, callback: (error: ErrnoException | null, files: Dirent[]) => void): void; + (filepath: string, callback: (error: ErrnoException | null, files: string[]) => void): void; +} +export interface ReaddirSynchronousMethod { + (filepath: string, options: { + withFileTypes: true; + }): Dirent[]; + (filepath: string): string[]; +} +export declare type FileSystemAdapter = fsStat.FileSystemAdapter & { + readdir: ReaddirAsynchronousMethod; + readdirSync: ReaddirSynchronousMethod; +}; +export declare const FILE_SYSTEM_ADAPTER: FileSystemAdapter; +export declare function createFileSystemAdapter(fsMethods?: Partial): FileSystemAdapter; diff --git a/node_modules/@nodelib/fs.scandir/out/adapters/fs.js b/node_modules/@nodelib/fs.scandir/out/adapters/fs.js new file mode 100644 index 0000000000000000000000000000000000000000..f0fe022023e6dfd5b56c33f2bac6d2d3b180e1c5 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/adapters/fs.js @@ -0,0 +1,19 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.createFileSystemAdapter = exports.FILE_SYSTEM_ADAPTER = void 0; +const fs = require("fs"); +exports.FILE_SYSTEM_ADAPTER = { + lstat: fs.lstat, + stat: fs.stat, + lstatSync: fs.lstatSync, + statSync: fs.statSync, + readdir: fs.readdir, + readdirSync: fs.readdirSync +}; +function createFileSystemAdapter(fsMethods) { + if (fsMethods === undefined) { + return exports.FILE_SYSTEM_ADAPTER; + } + return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods); +} +exports.createFileSystemAdapter = createFileSystemAdapter; diff --git a/node_modules/@nodelib/fs.scandir/out/constants.d.ts b/node_modules/@nodelib/fs.scandir/out/constants.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..33f17497d43b391287e2c9fc65d1c7cb4668ea50 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/constants.d.ts @@ -0,0 +1,4 @@ +/** + * IS `true` for Node.js 10.10 and greater. + */ +export declare const IS_SUPPORT_READDIR_WITH_FILE_TYPES: boolean; diff --git a/node_modules/@nodelib/fs.scandir/out/constants.js b/node_modules/@nodelib/fs.scandir/out/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..7e3d4411f751e190be8794b687e9fa60ef5fae06 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/constants.js @@ -0,0 +1,17 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.IS_SUPPORT_READDIR_WITH_FILE_TYPES = void 0; +const NODE_PROCESS_VERSION_PARTS = process.versions.node.split('.'); +if (NODE_PROCESS_VERSION_PARTS[0] === undefined || NODE_PROCESS_VERSION_PARTS[1] === undefined) { + throw new Error(`Unexpected behavior. The 'process.versions.node' variable has invalid value: ${process.versions.node}`); +} +const MAJOR_VERSION = Number.parseInt(NODE_PROCESS_VERSION_PARTS[0], 10); +const MINOR_VERSION = Number.parseInt(NODE_PROCESS_VERSION_PARTS[1], 10); +const SUPPORTED_MAJOR_VERSION = 10; +const SUPPORTED_MINOR_VERSION = 10; +const IS_MATCHED_BY_MAJOR = MAJOR_VERSION > SUPPORTED_MAJOR_VERSION; +const IS_MATCHED_BY_MAJOR_AND_MINOR = MAJOR_VERSION === SUPPORTED_MAJOR_VERSION && MINOR_VERSION >= SUPPORTED_MINOR_VERSION; +/** + * IS `true` for Node.js 10.10 and greater. + */ +exports.IS_SUPPORT_READDIR_WITH_FILE_TYPES = IS_MATCHED_BY_MAJOR || IS_MATCHED_BY_MAJOR_AND_MINOR; diff --git a/node_modules/@nodelib/fs.scandir/out/index.d.ts b/node_modules/@nodelib/fs.scandir/out/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..b9da83ed172315106269d96bb9043c922af68cc5 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/index.d.ts @@ -0,0 +1,12 @@ +import type { FileSystemAdapter, ReaddirAsynchronousMethod, ReaddirSynchronousMethod } from './adapters/fs'; +import * as async from './providers/async'; +import Settings, { Options } from './settings'; +import type { Dirent, Entry } from './types'; +declare type AsyncCallback = async.AsyncCallback; +declare function scandir(path: string, callback: AsyncCallback): void; +declare function scandir(path: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void; +declare namespace scandir { + function __promisify__(path: string, optionsOrSettings?: Options | Settings): Promise; +} +declare function scandirSync(path: string, optionsOrSettings?: Options | Settings): Entry[]; +export { scandir, scandirSync, Settings, AsyncCallback, Dirent, Entry, FileSystemAdapter, ReaddirAsynchronousMethod, ReaddirSynchronousMethod, Options }; diff --git a/node_modules/@nodelib/fs.scandir/out/index.js b/node_modules/@nodelib/fs.scandir/out/index.js new file mode 100644 index 0000000000000000000000000000000000000000..99c70d3d635f73d2704b02695933770401b14d37 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/index.js @@ -0,0 +1,26 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Settings = exports.scandirSync = exports.scandir = void 0; +const async = require("./providers/async"); +const sync = require("./providers/sync"); +const settings_1 = require("./settings"); +exports.Settings = settings_1.default; +function scandir(path, optionsOrSettingsOrCallback, callback) { + if (typeof optionsOrSettingsOrCallback === 'function') { + async.read(path, getSettings(), optionsOrSettingsOrCallback); + return; + } + async.read(path, getSettings(optionsOrSettingsOrCallback), callback); +} +exports.scandir = scandir; +function scandirSync(path, optionsOrSettings) { + const settings = getSettings(optionsOrSettings); + return sync.read(path, settings); +} +exports.scandirSync = scandirSync; +function getSettings(settingsOrOptions = {}) { + if (settingsOrOptions instanceof settings_1.default) { + return settingsOrOptions; + } + return new settings_1.default(settingsOrOptions); +} diff --git a/node_modules/@nodelib/fs.scandir/out/providers/async.d.ts b/node_modules/@nodelib/fs.scandir/out/providers/async.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5829676df7e302e14b87edf2d99c04b58384d0af --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/providers/async.d.ts @@ -0,0 +1,7 @@ +/// +import type Settings from '../settings'; +import type { Entry } from '../types'; +export declare type AsyncCallback = (error: NodeJS.ErrnoException, entries: Entry[]) => void; +export declare function read(directory: string, settings: Settings, callback: AsyncCallback): void; +export declare function readdirWithFileTypes(directory: string, settings: Settings, callback: AsyncCallback): void; +export declare function readdir(directory: string, settings: Settings, callback: AsyncCallback): void; diff --git a/node_modules/@nodelib/fs.scandir/out/providers/async.js b/node_modules/@nodelib/fs.scandir/out/providers/async.js new file mode 100644 index 0000000000000000000000000000000000000000..e8e2f0a9cba94ed06b7762f2846ab88330aaa44e --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/providers/async.js @@ -0,0 +1,104 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.readdir = exports.readdirWithFileTypes = exports.read = void 0; +const fsStat = require("@nodelib/fs.stat"); +const rpl = require("run-parallel"); +const constants_1 = require("../constants"); +const utils = require("../utils"); +const common = require("./common"); +function read(directory, settings, callback) { + if (!settings.stats && constants_1.IS_SUPPORT_READDIR_WITH_FILE_TYPES) { + readdirWithFileTypes(directory, settings, callback); + return; + } + readdir(directory, settings, callback); +} +exports.read = read; +function readdirWithFileTypes(directory, settings, callback) { + settings.fs.readdir(directory, { withFileTypes: true }, (readdirError, dirents) => { + if (readdirError !== null) { + callFailureCallback(callback, readdirError); + return; + } + const entries = dirents.map((dirent) => ({ + dirent, + name: dirent.name, + path: common.joinPathSegments(directory, dirent.name, settings.pathSegmentSeparator) + })); + if (!settings.followSymbolicLinks) { + callSuccessCallback(callback, entries); + return; + } + const tasks = entries.map((entry) => makeRplTaskEntry(entry, settings)); + rpl(tasks, (rplError, rplEntries) => { + if (rplError !== null) { + callFailureCallback(callback, rplError); + return; + } + callSuccessCallback(callback, rplEntries); + }); + }); +} +exports.readdirWithFileTypes = readdirWithFileTypes; +function makeRplTaskEntry(entry, settings) { + return (done) => { + if (!entry.dirent.isSymbolicLink()) { + done(null, entry); + return; + } + settings.fs.stat(entry.path, (statError, stats) => { + if (statError !== null) { + if (settings.throwErrorOnBrokenSymbolicLink) { + done(statError); + return; + } + done(null, entry); + return; + } + entry.dirent = utils.fs.createDirentFromStats(entry.name, stats); + done(null, entry); + }); + }; +} +function readdir(directory, settings, callback) { + settings.fs.readdir(directory, (readdirError, names) => { + if (readdirError !== null) { + callFailureCallback(callback, readdirError); + return; + } + const tasks = names.map((name) => { + const path = common.joinPathSegments(directory, name, settings.pathSegmentSeparator); + return (done) => { + fsStat.stat(path, settings.fsStatSettings, (error, stats) => { + if (error !== null) { + done(error); + return; + } + const entry = { + name, + path, + dirent: utils.fs.createDirentFromStats(name, stats) + }; + if (settings.stats) { + entry.stats = stats; + } + done(null, entry); + }); + }; + }); + rpl(tasks, (rplError, entries) => { + if (rplError !== null) { + callFailureCallback(callback, rplError); + return; + } + callSuccessCallback(callback, entries); + }); + }); +} +exports.readdir = readdir; +function callFailureCallback(callback, error) { + callback(error); +} +function callSuccessCallback(callback, result) { + callback(null, result); +} diff --git a/node_modules/@nodelib/fs.scandir/out/providers/common.d.ts b/node_modules/@nodelib/fs.scandir/out/providers/common.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2b4d08b57a0de23a030b494abbb236239638b122 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/providers/common.d.ts @@ -0,0 +1 @@ +export declare function joinPathSegments(a: string, b: string, separator: string): string; diff --git a/node_modules/@nodelib/fs.scandir/out/providers/common.js b/node_modules/@nodelib/fs.scandir/out/providers/common.js new file mode 100644 index 0000000000000000000000000000000000000000..8724cb59afe97cdfebdf6b50bdf36534537e781c --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/providers/common.js @@ -0,0 +1,13 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.joinPathSegments = void 0; +function joinPathSegments(a, b, separator) { + /** + * The correct handling of cases when the first segment is a root (`/`, `C:/`) or UNC path (`//?/C:/`). + */ + if (a.endsWith(separator)) { + return a + b; + } + return a + separator + b; +} +exports.joinPathSegments = joinPathSegments; diff --git a/node_modules/@nodelib/fs.scandir/out/providers/sync.d.ts b/node_modules/@nodelib/fs.scandir/out/providers/sync.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e05c8f072cb5766844c31f6d8424c692f0caacac --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/providers/sync.d.ts @@ -0,0 +1,5 @@ +import type Settings from '../settings'; +import type { Entry } from '../types'; +export declare function read(directory: string, settings: Settings): Entry[]; +export declare function readdirWithFileTypes(directory: string, settings: Settings): Entry[]; +export declare function readdir(directory: string, settings: Settings): Entry[]; diff --git a/node_modules/@nodelib/fs.scandir/out/providers/sync.js b/node_modules/@nodelib/fs.scandir/out/providers/sync.js new file mode 100644 index 0000000000000000000000000000000000000000..146db3434f42252e4071db1624074a666fe21b4a --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/providers/sync.js @@ -0,0 +1,54 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.readdir = exports.readdirWithFileTypes = exports.read = void 0; +const fsStat = require("@nodelib/fs.stat"); +const constants_1 = require("../constants"); +const utils = require("../utils"); +const common = require("./common"); +function read(directory, settings) { + if (!settings.stats && constants_1.IS_SUPPORT_READDIR_WITH_FILE_TYPES) { + return readdirWithFileTypes(directory, settings); + } + return readdir(directory, settings); +} +exports.read = read; +function readdirWithFileTypes(directory, settings) { + const dirents = settings.fs.readdirSync(directory, { withFileTypes: true }); + return dirents.map((dirent) => { + const entry = { + dirent, + name: dirent.name, + path: common.joinPathSegments(directory, dirent.name, settings.pathSegmentSeparator) + }; + if (entry.dirent.isSymbolicLink() && settings.followSymbolicLinks) { + try { + const stats = settings.fs.statSync(entry.path); + entry.dirent = utils.fs.createDirentFromStats(entry.name, stats); + } + catch (error) { + if (settings.throwErrorOnBrokenSymbolicLink) { + throw error; + } + } + } + return entry; + }); +} +exports.readdirWithFileTypes = readdirWithFileTypes; +function readdir(directory, settings) { + const names = settings.fs.readdirSync(directory); + return names.map((name) => { + const entryPath = common.joinPathSegments(directory, name, settings.pathSegmentSeparator); + const stats = fsStat.statSync(entryPath, settings.fsStatSettings); + const entry = { + name, + path: entryPath, + dirent: utils.fs.createDirentFromStats(name, stats) + }; + if (settings.stats) { + entry.stats = stats; + } + return entry; + }); +} +exports.readdir = readdir; diff --git a/node_modules/@nodelib/fs.scandir/out/settings.d.ts b/node_modules/@nodelib/fs.scandir/out/settings.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a0db11559914a553d8e2da52b612bf48f2d5dd74 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/settings.d.ts @@ -0,0 +1,20 @@ +import * as fsStat from '@nodelib/fs.stat'; +import * as fs from './adapters/fs'; +export interface Options { + followSymbolicLinks?: boolean; + fs?: Partial; + pathSegmentSeparator?: string; + stats?: boolean; + throwErrorOnBrokenSymbolicLink?: boolean; +} +export default class Settings { + private readonly _options; + readonly followSymbolicLinks: boolean; + readonly fs: fs.FileSystemAdapter; + readonly pathSegmentSeparator: string; + readonly stats: boolean; + readonly throwErrorOnBrokenSymbolicLink: boolean; + readonly fsStatSettings: fsStat.Settings; + constructor(_options?: Options); + private _getValue; +} diff --git a/node_modules/@nodelib/fs.scandir/out/settings.js b/node_modules/@nodelib/fs.scandir/out/settings.js new file mode 100644 index 0000000000000000000000000000000000000000..15a3e8cde7704afdc4d66723ac440c2acb7e3519 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/settings.js @@ -0,0 +1,24 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const path = require("path"); +const fsStat = require("@nodelib/fs.stat"); +const fs = require("./adapters/fs"); +class Settings { + constructor(_options = {}) { + this._options = _options; + this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, false); + this.fs = fs.createFileSystemAdapter(this._options.fs); + this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path.sep); + this.stats = this._getValue(this._options.stats, false); + this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true); + this.fsStatSettings = new fsStat.Settings({ + followSymbolicLink: this.followSymbolicLinks, + fs: this.fs, + throwErrorOnBrokenSymbolicLink: this.throwErrorOnBrokenSymbolicLink + }); + } + _getValue(option, value) { + return option !== null && option !== void 0 ? option : value; + } +} +exports.default = Settings; diff --git a/node_modules/@nodelib/fs.scandir/out/types/index.d.ts b/node_modules/@nodelib/fs.scandir/out/types/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f326c5e5e41f3288779c97c777e782e5642aed1f --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/types/index.d.ts @@ -0,0 +1,20 @@ +/// +import type * as fs from 'fs'; +export interface Entry { + dirent: Dirent; + name: string; + path: string; + stats?: Stats; +} +export declare type Stats = fs.Stats; +export declare type ErrnoException = NodeJS.ErrnoException; +export interface Dirent { + isBlockDevice: () => boolean; + isCharacterDevice: () => boolean; + isDirectory: () => boolean; + isFIFO: () => boolean; + isFile: () => boolean; + isSocket: () => boolean; + isSymbolicLink: () => boolean; + name: string; +} diff --git a/node_modules/@nodelib/fs.scandir/out/types/index.js b/node_modules/@nodelib/fs.scandir/out/types/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c8ad2e549bdc6801e0d1c80b0308d4b9bd4985ce --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/types/index.js @@ -0,0 +1,2 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); diff --git a/node_modules/@nodelib/fs.scandir/out/utils/fs.d.ts b/node_modules/@nodelib/fs.scandir/out/utils/fs.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..bb863f1573e99fe2fe287dcdd8d22c075dd014e1 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/utils/fs.d.ts @@ -0,0 +1,2 @@ +import type { Dirent, Stats } from '../types'; +export declare function createDirentFromStats(name: string, stats: Stats): Dirent; diff --git a/node_modules/@nodelib/fs.scandir/out/utils/fs.js b/node_modules/@nodelib/fs.scandir/out/utils/fs.js new file mode 100644 index 0000000000000000000000000000000000000000..ace7c74d63f6da763b2711a4119d6005f5c3b187 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/utils/fs.js @@ -0,0 +1,19 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.createDirentFromStats = void 0; +class DirentFromStats { + constructor(name, stats) { + this.name = name; + this.isBlockDevice = stats.isBlockDevice.bind(stats); + this.isCharacterDevice = stats.isCharacterDevice.bind(stats); + this.isDirectory = stats.isDirectory.bind(stats); + this.isFIFO = stats.isFIFO.bind(stats); + this.isFile = stats.isFile.bind(stats); + this.isSocket = stats.isSocket.bind(stats); + this.isSymbolicLink = stats.isSymbolicLink.bind(stats); + } +} +function createDirentFromStats(name, stats) { + return new DirentFromStats(name, stats); +} +exports.createDirentFromStats = createDirentFromStats; diff --git a/node_modules/@nodelib/fs.scandir/out/utils/index.d.ts b/node_modules/@nodelib/fs.scandir/out/utils/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1b41954e79d847e0f085ce4235b8ee62fddb1977 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/utils/index.d.ts @@ -0,0 +1,2 @@ +import * as fs from './fs'; +export { fs }; diff --git a/node_modules/@nodelib/fs.scandir/out/utils/index.js b/node_modules/@nodelib/fs.scandir/out/utils/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f5de129f47b80353304d3219c96f73f59a390397 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/out/utils/index.js @@ -0,0 +1,5 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.fs = void 0; +const fs = require("./fs"); +exports.fs = fs; diff --git a/node_modules/@nodelib/fs.scandir/package.json b/node_modules/@nodelib/fs.scandir/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d3a89241b3c1891339651dfdeb9495813587e289 --- /dev/null +++ b/node_modules/@nodelib/fs.scandir/package.json @@ -0,0 +1,44 @@ +{ + "name": "@nodelib/fs.scandir", + "version": "2.1.5", + "description": "List files and directories inside the specified directory", + "license": "MIT", + "repository": "https://github.com/nodelib/nodelib/tree/master/packages/fs/fs.scandir", + "keywords": [ + "NodeLib", + "fs", + "FileSystem", + "file system", + "scandir", + "readdir", + "dirent" + ], + "engines": { + "node": ">= 8" + }, + "files": [ + "out/**", + "!out/**/*.map", + "!out/**/*.spec.*" + ], + "main": "out/index.js", + "typings": "out/index.d.ts", + "scripts": { + "clean": "rimraf {tsconfig.tsbuildinfo,out}", + "lint": "eslint \"src/**/*.ts\" --cache", + "compile": "tsc -b .", + "compile:watch": "tsc -p . --watch --sourceMap", + "test": "mocha \"out/**/*.spec.js\" -s 0", + "build": "npm run clean && npm run compile && npm run lint && npm test", + "watch": "npm run clean && npm run compile:watch" + }, + "dependencies": { + "@nodelib/fs.stat": "2.0.5", + "run-parallel": "^1.1.9" + }, + "devDependencies": { + "@nodelib/fs.macchiato": "1.0.4", + "@types/run-parallel": "^1.1.0" + }, + "gitHead": "d6a7960d5281d3dd5f8e2efba49bb552d090f562" +} diff --git a/node_modules/@nodelib/fs.stat/LICENSE b/node_modules/@nodelib/fs.stat/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..65a999460170355f6383b8f122da09e66e485165 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Denis Malinochkin + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@nodelib/fs.stat/README.md b/node_modules/@nodelib/fs.stat/README.md new file mode 100644 index 0000000000000000000000000000000000000000..686f0471d40f2f522e53db44f5a5b7a73a65e9df --- /dev/null +++ b/node_modules/@nodelib/fs.stat/README.md @@ -0,0 +1,126 @@ +# @nodelib/fs.stat + +> Get the status of a file with some features. + +## :bulb: Highlights + +Wrapper around standard method `fs.lstat` and `fs.stat` with some features. + +* :beginner: Normally follows symbolic link. +* :gear: Can safely work with broken symbolic link. + +## Install + +```console +npm install @nodelib/fs.stat +``` + +## Usage + +```ts +import * as fsStat from '@nodelib/fs.stat'; + +fsStat.stat('path', (error, stats) => { /* … */ }); +``` + +## API + +### .stat(path, [optionsOrSettings], callback) + +Returns an instance of `fs.Stats` class for provided path with standard callback-style. + +```ts +fsStat.stat('path', (error, stats) => { /* … */ }); +fsStat.stat('path', {}, (error, stats) => { /* … */ }); +fsStat.stat('path', new fsStat.Settings(), (error, stats) => { /* … */ }); +``` + +### .statSync(path, [optionsOrSettings]) + +Returns an instance of `fs.Stats` class for provided path. + +```ts +const stats = fsStat.stat('path'); +const stats = fsStat.stat('path', {}); +const stats = fsStat.stat('path', new fsStat.Settings()); +``` + +#### path + +* Required: `true` +* Type: `string | Buffer | URL` + +A path to a file. If a URL is provided, it must use the `file:` protocol. + +#### optionsOrSettings + +* Required: `false` +* Type: `Options | Settings` +* Default: An instance of `Settings` class + +An [`Options`](#options) object or an instance of [`Settings`](#settings) class. + +> :book: When you pass a plain object, an instance of the `Settings` class will be created automatically. If you plan to call the method frequently, use a pre-created instance of the `Settings` class. + +### Settings([options]) + +A class of full settings of the package. + +```ts +const settings = new fsStat.Settings({ followSymbolicLink: false }); + +const stats = fsStat.stat('path', settings); +``` + +## Options + +### `followSymbolicLink` + +* Type: `boolean` +* Default: `true` + +Follow symbolic link or not. Call `fs.stat` on symbolic link if `true`. + +### `markSymbolicLink` + +* Type: `boolean` +* Default: `false` + +Mark symbolic link by setting the return value of `isSymbolicLink` function to always `true` (even after `fs.stat`). + +> :book: Can be used if you want to know what is hidden behind a symbolic link, but still continue to know that it is a symbolic link. + +### `throwErrorOnBrokenSymbolicLink` + +* Type: `boolean` +* Default: `true` + +Throw an error when symbolic link is broken if `true` or safely return `lstat` call if `false`. + +### `fs` + +* Type: [`FileSystemAdapter`](./src/adapters/fs.ts) +* Default: A default FS methods + +By default, the built-in Node.js module (`fs`) is used to work with the file system. You can replace any method with your own. + +```ts +interface FileSystemAdapter { + lstat?: typeof fs.lstat; + stat?: typeof fs.stat; + lstatSync?: typeof fs.lstatSync; + statSync?: typeof fs.statSync; +} + +const settings = new fsStat.Settings({ + fs: { lstat: fakeLstat } +}); +``` + +## Changelog + +See the [Releases section of our GitHub project](https://github.com/nodelib/nodelib/releases) for changelog for each release version. + +## License + +This software is released under the terms of the MIT license. diff --git a/node_modules/@nodelib/fs.stat/out/adapters/fs.d.ts b/node_modules/@nodelib/fs.stat/out/adapters/fs.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..3af759c95fb85c927bc8204a49c5eaca37d691d2 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/adapters/fs.d.ts @@ -0,0 +1,13 @@ +/// +import * as fs from 'fs'; +import type { ErrnoException } from '../types'; +export declare type StatAsynchronousMethod = (path: string, callback: (error: ErrnoException | null, stats: fs.Stats) => void) => void; +export declare type StatSynchronousMethod = (path: string) => fs.Stats; +export interface FileSystemAdapter { + lstat: StatAsynchronousMethod; + stat: StatAsynchronousMethod; + lstatSync: StatSynchronousMethod; + statSync: StatSynchronousMethod; +} +export declare const FILE_SYSTEM_ADAPTER: FileSystemAdapter; +export declare function createFileSystemAdapter(fsMethods?: Partial): FileSystemAdapter; diff --git a/node_modules/@nodelib/fs.stat/out/adapters/fs.js b/node_modules/@nodelib/fs.stat/out/adapters/fs.js new file mode 100644 index 0000000000000000000000000000000000000000..8dc08c8ca1f1c72aa9622352ca5d55f65198767d --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/adapters/fs.js @@ -0,0 +1,17 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.createFileSystemAdapter = exports.FILE_SYSTEM_ADAPTER = void 0; +const fs = require("fs"); +exports.FILE_SYSTEM_ADAPTER = { + lstat: fs.lstat, + stat: fs.stat, + lstatSync: fs.lstatSync, + statSync: fs.statSync +}; +function createFileSystemAdapter(fsMethods) { + if (fsMethods === undefined) { + return exports.FILE_SYSTEM_ADAPTER; + } + return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods); +} +exports.createFileSystemAdapter = createFileSystemAdapter; diff --git a/node_modules/@nodelib/fs.stat/out/index.d.ts b/node_modules/@nodelib/fs.stat/out/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f95db995c7f8fd07939359f4885835eebcd9e0fc --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/index.d.ts @@ -0,0 +1,12 @@ +import type { FileSystemAdapter, StatAsynchronousMethod, StatSynchronousMethod } from './adapters/fs'; +import * as async from './providers/async'; +import Settings, { Options } from './settings'; +import type { Stats } from './types'; +declare type AsyncCallback = async.AsyncCallback; +declare function stat(path: string, callback: AsyncCallback): void; +declare function stat(path: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void; +declare namespace stat { + function __promisify__(path: string, optionsOrSettings?: Options | Settings): Promise; +} +declare function statSync(path: string, optionsOrSettings?: Options | Settings): Stats; +export { Settings, stat, statSync, AsyncCallback, FileSystemAdapter, StatAsynchronousMethod, StatSynchronousMethod, Options, Stats }; diff --git a/node_modules/@nodelib/fs.stat/out/index.js b/node_modules/@nodelib/fs.stat/out/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b23f7510d050fe830d40765ad49fe72b21ebef5b --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/index.js @@ -0,0 +1,26 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.statSync = exports.stat = exports.Settings = void 0; +const async = require("./providers/async"); +const sync = require("./providers/sync"); +const settings_1 = require("./settings"); +exports.Settings = settings_1.default; +function stat(path, optionsOrSettingsOrCallback, callback) { + if (typeof optionsOrSettingsOrCallback === 'function') { + async.read(path, getSettings(), optionsOrSettingsOrCallback); + return; + } + async.read(path, getSettings(optionsOrSettingsOrCallback), callback); +} +exports.stat = stat; +function statSync(path, optionsOrSettings) { + const settings = getSettings(optionsOrSettings); + return sync.read(path, settings); +} +exports.statSync = statSync; +function getSettings(settingsOrOptions = {}) { + if (settingsOrOptions instanceof settings_1.default) { + return settingsOrOptions; + } + return new settings_1.default(settingsOrOptions); +} diff --git a/node_modules/@nodelib/fs.stat/out/providers/async.d.ts b/node_modules/@nodelib/fs.stat/out/providers/async.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..85423ce11e2efb74a86e9477405e1976fec6b7c5 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/providers/async.d.ts @@ -0,0 +1,4 @@ +import type Settings from '../settings'; +import type { ErrnoException, Stats } from '../types'; +export declare type AsyncCallback = (error: ErrnoException, stats: Stats) => void; +export declare function read(path: string, settings: Settings, callback: AsyncCallback): void; diff --git a/node_modules/@nodelib/fs.stat/out/providers/async.js b/node_modules/@nodelib/fs.stat/out/providers/async.js new file mode 100644 index 0000000000000000000000000000000000000000..983ff0e6cb79f6e4442be70c43e79c6b406dd9bb --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/providers/async.js @@ -0,0 +1,36 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.read = void 0; +function read(path, settings, callback) { + settings.fs.lstat(path, (lstatError, lstat) => { + if (lstatError !== null) { + callFailureCallback(callback, lstatError); + return; + } + if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) { + callSuccessCallback(callback, lstat); + return; + } + settings.fs.stat(path, (statError, stat) => { + if (statError !== null) { + if (settings.throwErrorOnBrokenSymbolicLink) { + callFailureCallback(callback, statError); + return; + } + callSuccessCallback(callback, lstat); + return; + } + if (settings.markSymbolicLink) { + stat.isSymbolicLink = () => true; + } + callSuccessCallback(callback, stat); + }); + }); +} +exports.read = read; +function callFailureCallback(callback, error) { + callback(error); +} +function callSuccessCallback(callback, result) { + callback(null, result); +} diff --git a/node_modules/@nodelib/fs.stat/out/providers/sync.d.ts b/node_modules/@nodelib/fs.stat/out/providers/sync.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..428c3d792b385664fe3fe4770c46e558d7ca5285 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/providers/sync.d.ts @@ -0,0 +1,3 @@ +import type Settings from '../settings'; +import type { Stats } from '../types'; +export declare function read(path: string, settings: Settings): Stats; diff --git a/node_modules/@nodelib/fs.stat/out/providers/sync.js b/node_modules/@nodelib/fs.stat/out/providers/sync.js new file mode 100644 index 0000000000000000000000000000000000000000..1521c3616eaee4439c5cd1a855c97d029d4dab38 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/providers/sync.js @@ -0,0 +1,23 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.read = void 0; +function read(path, settings) { + const lstat = settings.fs.lstatSync(path); + if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) { + return lstat; + } + try { + const stat = settings.fs.statSync(path); + if (settings.markSymbolicLink) { + stat.isSymbolicLink = () => true; + } + return stat; + } + catch (error) { + if (!settings.throwErrorOnBrokenSymbolicLink) { + return lstat; + } + throw error; + } +} +exports.read = read; diff --git a/node_modules/@nodelib/fs.stat/out/settings.d.ts b/node_modules/@nodelib/fs.stat/out/settings.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f4b3d444302ff6b5715a79341156f61350bd0a1b --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/settings.d.ts @@ -0,0 +1,16 @@ +import * as fs from './adapters/fs'; +export interface Options { + followSymbolicLink?: boolean; + fs?: Partial; + markSymbolicLink?: boolean; + throwErrorOnBrokenSymbolicLink?: boolean; +} +export default class Settings { + private readonly _options; + readonly followSymbolicLink: boolean; + readonly fs: fs.FileSystemAdapter; + readonly markSymbolicLink: boolean; + readonly throwErrorOnBrokenSymbolicLink: boolean; + constructor(_options?: Options); + private _getValue; +} diff --git a/node_modules/@nodelib/fs.stat/out/settings.js b/node_modules/@nodelib/fs.stat/out/settings.js new file mode 100644 index 0000000000000000000000000000000000000000..111ec09ca6491ae6d8d9a9c9bdcb32c8408afcc4 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/settings.js @@ -0,0 +1,16 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const fs = require("./adapters/fs"); +class Settings { + constructor(_options = {}) { + this._options = _options; + this.followSymbolicLink = this._getValue(this._options.followSymbolicLink, true); + this.fs = fs.createFileSystemAdapter(this._options.fs); + this.markSymbolicLink = this._getValue(this._options.markSymbolicLink, false); + this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true); + } + _getValue(option, value) { + return option !== null && option !== void 0 ? option : value; + } +} +exports.default = Settings; diff --git a/node_modules/@nodelib/fs.stat/out/types/index.d.ts b/node_modules/@nodelib/fs.stat/out/types/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..74c08ed2f7a1201d2e28453602b83241d83ade82 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/types/index.d.ts @@ -0,0 +1,4 @@ +/// +import type * as fs from 'fs'; +export declare type Stats = fs.Stats; +export declare type ErrnoException = NodeJS.ErrnoException; diff --git a/node_modules/@nodelib/fs.stat/out/types/index.js b/node_modules/@nodelib/fs.stat/out/types/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c8ad2e549bdc6801e0d1c80b0308d4b9bd4985ce --- /dev/null +++ b/node_modules/@nodelib/fs.stat/out/types/index.js @@ -0,0 +1,2 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); diff --git a/node_modules/@nodelib/fs.stat/package.json b/node_modules/@nodelib/fs.stat/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f2540c2894ea9181f73274a493df0dc3789d6128 --- /dev/null +++ b/node_modules/@nodelib/fs.stat/package.json @@ -0,0 +1,37 @@ +{ + "name": "@nodelib/fs.stat", + "version": "2.0.5", + "description": "Get the status of a file with some features", + "license": "MIT", + "repository": "https://github.com/nodelib/nodelib/tree/master/packages/fs/fs.stat", + "keywords": [ + "NodeLib", + "fs", + "FileSystem", + "file system", + "stat" + ], + "engines": { + "node": ">= 8" + }, + "files": [ + "out/**", + "!out/**/*.map", + "!out/**/*.spec.*" + ], + "main": "out/index.js", + "typings": "out/index.d.ts", + "scripts": { + "clean": "rimraf {tsconfig.tsbuildinfo,out}", + "lint": "eslint \"src/**/*.ts\" --cache", + "compile": "tsc -b .", + "compile:watch": "tsc -p . --watch --sourceMap", + "test": "mocha \"out/**/*.spec.js\" -s 0", + "build": "npm run clean && npm run compile && npm run lint && npm test", + "watch": "npm run clean && npm run compile:watch" + }, + "devDependencies": { + "@nodelib/fs.macchiato": "1.0.4" + }, + "gitHead": "d6a7960d5281d3dd5f8e2efba49bb552d090f562" +} diff --git a/node_modules/@nodelib/fs.walk/LICENSE b/node_modules/@nodelib/fs.walk/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..65a999460170355f6383b8f122da09e66e485165 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Denis Malinochkin + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@nodelib/fs.walk/README.md b/node_modules/@nodelib/fs.walk/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6ccc08db4a10bca492f2db7b547b98a7f22a4e8c --- /dev/null +++ b/node_modules/@nodelib/fs.walk/README.md @@ -0,0 +1,215 @@ +# @nodelib/fs.walk + +> A library for efficiently walking a directory recursively. + +## :bulb: Highlights + +* :moneybag: Returns useful information: `name`, `path`, `dirent` and `stats` (optional). +* :rocket: On Node.js 10.10+ uses the mechanism without additional calls to determine the entry type for performance reasons. See [`old` and `modern` mode](https://github.com/nodelib/nodelib/blob/master/packages/fs/fs.scandir/README.md#old-and-modern-mode). +* :gear: Built-in directories/files and error filtering system. +* :link: Can safely work with broken symbolic links. + +## Install + +```console +npm install @nodelib/fs.walk +``` + +## Usage + +```ts +import * as fsWalk from '@nodelib/fs.walk'; + +fsWalk.walk('path', (error, entries) => { /* … */ }); +``` + +## API + +### .walk(path, [optionsOrSettings], callback) + +Reads the directory recursively and asynchronously. Requires a callback function. + +> :book: If you want to use the Promise API, use `util.promisify`. + +```ts +fsWalk.walk('path', (error, entries) => { /* … */ }); +fsWalk.walk('path', {}, (error, entries) => { /* … */ }); +fsWalk.walk('path', new fsWalk.Settings(), (error, entries) => { /* … */ }); +``` + +### .walkStream(path, [optionsOrSettings]) + +Reads the directory recursively and asynchronously. [Readable Stream](https://nodejs.org/dist/latest-v12.x/docs/api/stream.html#stream_readable_streams) is used as a provider. + +```ts +const stream = fsWalk.walkStream('path'); +const stream = fsWalk.walkStream('path', {}); +const stream = fsWalk.walkStream('path', new fsWalk.Settings()); +``` + +### .walkSync(path, [optionsOrSettings]) + +Reads the directory recursively and synchronously. Returns an array of entries. + +```ts +const entries = fsWalk.walkSync('path'); +const entries = fsWalk.walkSync('path', {}); +const entries = fsWalk.walkSync('path', new fsWalk.Settings()); +``` + +#### path + +* Required: `true` +* Type: `string | Buffer | URL` + +A path to a file. If a URL is provided, it must use the `file:` protocol. + +#### optionsOrSettings + +* Required: `false` +* Type: `Options | Settings` +* Default: An instance of `Settings` class + +An [`Options`](#options) object or an instance of [`Settings`](#settings) class. + +> :book: When you pass a plain object, an instance of the `Settings` class will be created automatically. If you plan to call the method frequently, use a pre-created instance of the `Settings` class. + +### Settings([options]) + +A class of full settings of the package. + +```ts +const settings = new fsWalk.Settings({ followSymbolicLinks: true }); + +const entries = fsWalk.walkSync('path', settings); +``` + +## Entry + +* `name` — The name of the entry (`unknown.txt`). +* `path` — The path of the entry relative to call directory (`root/unknown.txt`). +* `dirent` — An instance of [`fs.Dirent`](./src/types/index.ts) class. +* [`stats`] — An instance of `fs.Stats` class. + +## Options + +### basePath + +* Type: `string` +* Default: `undefined` + +By default, all paths are built relative to the root path. You can use this option to set custom root path. + +In the example below we read the files from the `root` directory, but in the results the root path will be `custom`. + +```ts +fsWalk.walkSync('root'); // → ['root/file.txt'] +fsWalk.walkSync('root', { basePath: 'custom' }); // → ['custom/file.txt'] +``` + +### concurrency + +* Type: `number` +* Default: `Infinity` + +The maximum number of concurrent calls to `fs.readdir`. + +> :book: The higher the number, the higher performance and the load on the File System. If you want to read in quiet mode, set the value to `4 * os.cpus().length` (4 is default size of [thread pool work scheduling](http://docs.libuv.org/en/v1.x/threadpool.html#thread-pool-work-scheduling)). + +### deepFilter + +* Type: [`DeepFilterFunction`](./src/settings.ts) +* Default: `undefined` + +A function that indicates whether the directory will be read deep or not. + +```ts +// Skip all directories that starts with `node_modules` +const filter: DeepFilterFunction = (entry) => !entry.path.startsWith('node_modules'); +``` + +### entryFilter + +* Type: [`EntryFilterFunction`](./src/settings.ts) +* Default: `undefined` + +A function that indicates whether the entry will be included to results or not. + +```ts +// Exclude all `.js` files from results +const filter: EntryFilterFunction = (entry) => !entry.name.endsWith('.js'); +``` + +### errorFilter + +* Type: [`ErrorFilterFunction`](./src/settings.ts) +* Default: `undefined` + +A function that allows you to skip errors that occur when reading directories. + +For example, you can skip `ENOENT` errors if required: + +```ts +// Skip all ENOENT errors +const filter: ErrorFilterFunction = (error) => error.code == 'ENOENT'; +``` + +### stats + +* Type: `boolean` +* Default: `false` + +Adds an instance of `fs.Stats` class to the [`Entry`](#entry). + +> :book: Always use `fs.readdir` with additional `fs.lstat/fs.stat` calls to determine the entry type. + +### followSymbolicLinks + +* Type: `boolean` +* Default: `false` + +Follow symbolic links or not. Call `fs.stat` on symbolic link if `true`. + +### `throwErrorOnBrokenSymbolicLink` + +* Type: `boolean` +* Default: `true` + +Throw an error when symbolic link is broken if `true` or safely return `lstat` call if `false`. + +### `pathSegmentSeparator` + +* Type: `string` +* Default: `path.sep` + +By default, this package uses the correct path separator for your OS (`\` on Windows, `/` on Unix-like systems). But you can set this option to any separator character(s) that you want to use instead. + +### `fs` + +* Type: `FileSystemAdapter` +* Default: A default FS methods + +By default, the built-in Node.js module (`fs`) is used to work with the file system. You can replace any method with your own. + +```ts +interface FileSystemAdapter { + lstat: typeof fs.lstat; + stat: typeof fs.stat; + lstatSync: typeof fs.lstatSync; + statSync: typeof fs.statSync; + readdir: typeof fs.readdir; + readdirSync: typeof fs.readdirSync; +} + +const settings = new fsWalk.Settings({ + fs: { lstat: fakeLstat } +}); +``` + +## Changelog + +See the [Releases section of our GitHub project](https://github.com/nodelib/nodelib/releases) for changelog for each release version. + +## License + +This software is released under the terms of the MIT license. diff --git a/node_modules/@nodelib/fs.walk/out/index.d.ts b/node_modules/@nodelib/fs.walk/out/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..8864c7bff5d8cb4a3db399a957f5eb49031d3248 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/index.d.ts @@ -0,0 +1,14 @@ +/// +import type { Readable } from 'stream'; +import type { Dirent, FileSystemAdapter } from '@nodelib/fs.scandir'; +import { AsyncCallback } from './providers/async'; +import Settings, { DeepFilterFunction, EntryFilterFunction, ErrorFilterFunction, Options } from './settings'; +import type { Entry } from './types'; +declare function walk(directory: string, callback: AsyncCallback): void; +declare function walk(directory: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void; +declare namespace walk { + function __promisify__(directory: string, optionsOrSettings?: Options | Settings): Promise; +} +declare function walkSync(directory: string, optionsOrSettings?: Options | Settings): Entry[]; +declare function walkStream(directory: string, optionsOrSettings?: Options | Settings): Readable; +export { walk, walkSync, walkStream, Settings, AsyncCallback, Dirent, Entry, FileSystemAdapter, Options, DeepFilterFunction, EntryFilterFunction, ErrorFilterFunction }; diff --git a/node_modules/@nodelib/fs.walk/out/index.js b/node_modules/@nodelib/fs.walk/out/index.js new file mode 100644 index 0000000000000000000000000000000000000000..15207874afa1dadac7f7655545b4b1f75ee87a78 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/index.js @@ -0,0 +1,34 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Settings = exports.walkStream = exports.walkSync = exports.walk = void 0; +const async_1 = require("./providers/async"); +const stream_1 = require("./providers/stream"); +const sync_1 = require("./providers/sync"); +const settings_1 = require("./settings"); +exports.Settings = settings_1.default; +function walk(directory, optionsOrSettingsOrCallback, callback) { + if (typeof optionsOrSettingsOrCallback === 'function') { + new async_1.default(directory, getSettings()).read(optionsOrSettingsOrCallback); + return; + } + new async_1.default(directory, getSettings(optionsOrSettingsOrCallback)).read(callback); +} +exports.walk = walk; +function walkSync(directory, optionsOrSettings) { + const settings = getSettings(optionsOrSettings); + const provider = new sync_1.default(directory, settings); + return provider.read(); +} +exports.walkSync = walkSync; +function walkStream(directory, optionsOrSettings) { + const settings = getSettings(optionsOrSettings); + const provider = new stream_1.default(directory, settings); + return provider.read(); +} +exports.walkStream = walkStream; +function getSettings(settingsOrOptions = {}) { + if (settingsOrOptions instanceof settings_1.default) { + return settingsOrOptions; + } + return new settings_1.default(settingsOrOptions); +} diff --git a/node_modules/@nodelib/fs.walk/out/providers/async.d.ts b/node_modules/@nodelib/fs.walk/out/providers/async.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0f6717d780f64fd49f31ba1cfccabb40eb5aafea --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/async.d.ts @@ -0,0 +1,12 @@ +import AsyncReader from '../readers/async'; +import type Settings from '../settings'; +import type { Entry, Errno } from '../types'; +export declare type AsyncCallback = (error: Errno, entries: Entry[]) => void; +export default class AsyncProvider { + private readonly _root; + private readonly _settings; + protected readonly _reader: AsyncReader; + private readonly _storage; + constructor(_root: string, _settings: Settings); + read(callback: AsyncCallback): void; +} diff --git a/node_modules/@nodelib/fs.walk/out/providers/async.js b/node_modules/@nodelib/fs.walk/out/providers/async.js new file mode 100644 index 0000000000000000000000000000000000000000..51d3be51a85d46c5ab53f5b7d92675996d02887c --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/async.js @@ -0,0 +1,30 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const async_1 = require("../readers/async"); +class AsyncProvider { + constructor(_root, _settings) { + this._root = _root; + this._settings = _settings; + this._reader = new async_1.default(this._root, this._settings); + this._storage = []; + } + read(callback) { + this._reader.onError((error) => { + callFailureCallback(callback, error); + }); + this._reader.onEntry((entry) => { + this._storage.push(entry); + }); + this._reader.onEnd(() => { + callSuccessCallback(callback, this._storage); + }); + this._reader.read(); + } +} +exports.default = AsyncProvider; +function callFailureCallback(callback, error) { + callback(error); +} +function callSuccessCallback(callback, entries) { + callback(null, entries); +} diff --git a/node_modules/@nodelib/fs.walk/out/providers/index.d.ts b/node_modules/@nodelib/fs.walk/out/providers/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..874f60c5a10b2f8fdfca1725fc1e8ff335e7549c --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/index.d.ts @@ -0,0 +1,4 @@ +import AsyncProvider from './async'; +import StreamProvider from './stream'; +import SyncProvider from './sync'; +export { AsyncProvider, StreamProvider, SyncProvider }; diff --git a/node_modules/@nodelib/fs.walk/out/providers/index.js b/node_modules/@nodelib/fs.walk/out/providers/index.js new file mode 100644 index 0000000000000000000000000000000000000000..4c2529ce8a385a0215ddf188b8a46163b2e18842 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/index.js @@ -0,0 +1,9 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.SyncProvider = exports.StreamProvider = exports.AsyncProvider = void 0; +const async_1 = require("./async"); +exports.AsyncProvider = async_1.default; +const stream_1 = require("./stream"); +exports.StreamProvider = stream_1.default; +const sync_1 = require("./sync"); +exports.SyncProvider = sync_1.default; diff --git a/node_modules/@nodelib/fs.walk/out/providers/stream.d.ts b/node_modules/@nodelib/fs.walk/out/providers/stream.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..294185f85dc59d2a40eec8b0fea2d87958e41cdf --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/stream.d.ts @@ -0,0 +1,12 @@ +/// +import { Readable } from 'stream'; +import AsyncReader from '../readers/async'; +import type Settings from '../settings'; +export default class StreamProvider { + private readonly _root; + private readonly _settings; + protected readonly _reader: AsyncReader; + protected readonly _stream: Readable; + constructor(_root: string, _settings: Settings); + read(): Readable; +} diff --git a/node_modules/@nodelib/fs.walk/out/providers/stream.js b/node_modules/@nodelib/fs.walk/out/providers/stream.js new file mode 100644 index 0000000000000000000000000000000000000000..51298b0f58f14b0c9b9f36061cdd0c0b950ba2f3 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/stream.js @@ -0,0 +1,34 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const stream_1 = require("stream"); +const async_1 = require("../readers/async"); +class StreamProvider { + constructor(_root, _settings) { + this._root = _root; + this._settings = _settings; + this._reader = new async_1.default(this._root, this._settings); + this._stream = new stream_1.Readable({ + objectMode: true, + read: () => { }, + destroy: () => { + if (!this._reader.isDestroyed) { + this._reader.destroy(); + } + } + }); + } + read() { + this._reader.onError((error) => { + this._stream.emit('error', error); + }); + this._reader.onEntry((entry) => { + this._stream.push(entry); + }); + this._reader.onEnd(() => { + this._stream.push(null); + }); + this._reader.read(); + return this._stream; + } +} +exports.default = StreamProvider; diff --git a/node_modules/@nodelib/fs.walk/out/providers/sync.d.ts b/node_modules/@nodelib/fs.walk/out/providers/sync.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..551c42e41293756691160855d122f365710ac007 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/sync.d.ts @@ -0,0 +1,10 @@ +import SyncReader from '../readers/sync'; +import type Settings from '../settings'; +import type { Entry } from '../types'; +export default class SyncProvider { + private readonly _root; + private readonly _settings; + protected readonly _reader: SyncReader; + constructor(_root: string, _settings: Settings); + read(): Entry[]; +} diff --git a/node_modules/@nodelib/fs.walk/out/providers/sync.js b/node_modules/@nodelib/fs.walk/out/providers/sync.js new file mode 100644 index 0000000000000000000000000000000000000000..faab6ca2ad4262e2d9d5539b8c6ce0017090fd29 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/providers/sync.js @@ -0,0 +1,14 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const sync_1 = require("../readers/sync"); +class SyncProvider { + constructor(_root, _settings) { + this._root = _root; + this._settings = _settings; + this._reader = new sync_1.default(this._root, this._settings); + } + read() { + return this._reader.read(); + } +} +exports.default = SyncProvider; diff --git a/node_modules/@nodelib/fs.walk/out/readers/async.d.ts b/node_modules/@nodelib/fs.walk/out/readers/async.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9acf4e6c25f383ab22f55ff79a7f2022f6238773 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/async.d.ts @@ -0,0 +1,30 @@ +/// +import { EventEmitter } from 'events'; +import * as fsScandir from '@nodelib/fs.scandir'; +import type Settings from '../settings'; +import type { Entry, Errno } from '../types'; +import Reader from './reader'; +declare type EntryEventCallback = (entry: Entry) => void; +declare type ErrorEventCallback = (error: Errno) => void; +declare type EndEventCallback = () => void; +export default class AsyncReader extends Reader { + protected readonly _settings: Settings; + protected readonly _scandir: typeof fsScandir.scandir; + protected readonly _emitter: EventEmitter; + private readonly _queue; + private _isFatalError; + private _isDestroyed; + constructor(_root: string, _settings: Settings); + read(): EventEmitter; + get isDestroyed(): boolean; + destroy(): void; + onEntry(callback: EntryEventCallback): void; + onError(callback: ErrorEventCallback): void; + onEnd(callback: EndEventCallback): void; + private _pushToQueue; + private _worker; + private _handleError; + private _handleEntry; + private _emitEntry; +} +export {}; diff --git a/node_modules/@nodelib/fs.walk/out/readers/async.js b/node_modules/@nodelib/fs.walk/out/readers/async.js new file mode 100644 index 0000000000000000000000000000000000000000..ebe8dd5735858b58c0d6a38cdb925c85c7c03651 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/async.js @@ -0,0 +1,97 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const events_1 = require("events"); +const fsScandir = require("@nodelib/fs.scandir"); +const fastq = require("fastq"); +const common = require("./common"); +const reader_1 = require("./reader"); +class AsyncReader extends reader_1.default { + constructor(_root, _settings) { + super(_root, _settings); + this._settings = _settings; + this._scandir = fsScandir.scandir; + this._emitter = new events_1.EventEmitter(); + this._queue = fastq(this._worker.bind(this), this._settings.concurrency); + this._isFatalError = false; + this._isDestroyed = false; + this._queue.drain = () => { + if (!this._isFatalError) { + this._emitter.emit('end'); + } + }; + } + read() { + this._isFatalError = false; + this._isDestroyed = false; + setImmediate(() => { + this._pushToQueue(this._root, this._settings.basePath); + }); + return this._emitter; + } + get isDestroyed() { + return this._isDestroyed; + } + destroy() { + if (this._isDestroyed) { + throw new Error('The reader is already destroyed'); + } + this._isDestroyed = true; + this._queue.killAndDrain(); + } + onEntry(callback) { + this._emitter.on('entry', callback); + } + onError(callback) { + this._emitter.once('error', callback); + } + onEnd(callback) { + this._emitter.once('end', callback); + } + _pushToQueue(directory, base) { + const queueItem = { directory, base }; + this._queue.push(queueItem, (error) => { + if (error !== null) { + this._handleError(error); + } + }); + } + _worker(item, done) { + this._scandir(item.directory, this._settings.fsScandirSettings, (error, entries) => { + if (error !== null) { + done(error, undefined); + return; + } + for (const entry of entries) { + this._handleEntry(entry, item.base); + } + done(null, undefined); + }); + } + _handleError(error) { + if (this._isDestroyed || !common.isFatalError(this._settings, error)) { + return; + } + this._isFatalError = true; + this._isDestroyed = true; + this._emitter.emit('error', error); + } + _handleEntry(entry, base) { + if (this._isDestroyed || this._isFatalError) { + return; + } + const fullpath = entry.path; + if (base !== undefined) { + entry.path = common.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator); + } + if (common.isAppliedFilter(this._settings.entryFilter, entry)) { + this._emitEntry(entry); + } + if (entry.dirent.isDirectory() && common.isAppliedFilter(this._settings.deepFilter, entry)) { + this._pushToQueue(fullpath, base === undefined ? undefined : entry.path); + } + } + _emitEntry(entry) { + this._emitter.emit('entry', entry); + } +} +exports.default = AsyncReader; diff --git a/node_modules/@nodelib/fs.walk/out/readers/common.d.ts b/node_modules/@nodelib/fs.walk/out/readers/common.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5985f97c402e5a92edf987d791821650c9b66f3b --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/common.d.ts @@ -0,0 +1,7 @@ +import type { FilterFunction } from '../settings'; +import type Settings from '../settings'; +import type { Errno } from '../types'; +export declare function isFatalError(settings: Settings, error: Errno): boolean; +export declare function isAppliedFilter(filter: FilterFunction | null, value: T): boolean; +export declare function replacePathSegmentSeparator(filepath: string, separator: string): string; +export declare function joinPathSegments(a: string, b: string, separator: string): string; diff --git a/node_modules/@nodelib/fs.walk/out/readers/common.js b/node_modules/@nodelib/fs.walk/out/readers/common.js new file mode 100644 index 0000000000000000000000000000000000000000..a93572f48a79ecd394339f6b27768a3b49332912 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/common.js @@ -0,0 +1,31 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.joinPathSegments = exports.replacePathSegmentSeparator = exports.isAppliedFilter = exports.isFatalError = void 0; +function isFatalError(settings, error) { + if (settings.errorFilter === null) { + return true; + } + return !settings.errorFilter(error); +} +exports.isFatalError = isFatalError; +function isAppliedFilter(filter, value) { + return filter === null || filter(value); +} +exports.isAppliedFilter = isAppliedFilter; +function replacePathSegmentSeparator(filepath, separator) { + return filepath.split(/[/\\]/).join(separator); +} +exports.replacePathSegmentSeparator = replacePathSegmentSeparator; +function joinPathSegments(a, b, separator) { + if (a === '') { + return b; + } + /** + * The correct handling of cases when the first segment is a root (`/`, `C:/`) or UNC path (`//?/C:/`). + */ + if (a.endsWith(separator)) { + return a + b; + } + return a + separator + b; +} +exports.joinPathSegments = joinPathSegments; diff --git a/node_modules/@nodelib/fs.walk/out/readers/reader.d.ts b/node_modules/@nodelib/fs.walk/out/readers/reader.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e1f383b25192216249d67456b437f7ea0ae5db24 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/reader.d.ts @@ -0,0 +1,6 @@ +import type Settings from '../settings'; +export default class Reader { + protected readonly _root: string; + protected readonly _settings: Settings; + constructor(_root: string, _settings: Settings); +} diff --git a/node_modules/@nodelib/fs.walk/out/readers/reader.js b/node_modules/@nodelib/fs.walk/out/readers/reader.js new file mode 100644 index 0000000000000000000000000000000000000000..782f07cbfab62ff2469f26b2fc98050a38b21f27 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/reader.js @@ -0,0 +1,11 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const common = require("./common"); +class Reader { + constructor(_root, _settings) { + this._root = _root; + this._settings = _settings; + this._root = common.replacePathSegmentSeparator(_root, _settings.pathSegmentSeparator); + } +} +exports.default = Reader; diff --git a/node_modules/@nodelib/fs.walk/out/readers/sync.d.ts b/node_modules/@nodelib/fs.walk/out/readers/sync.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..af410335363f14e3d0bdd44054917e08c6ba57ad --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/sync.d.ts @@ -0,0 +1,15 @@ +import * as fsScandir from '@nodelib/fs.scandir'; +import type { Entry } from '../types'; +import Reader from './reader'; +export default class SyncReader extends Reader { + protected readonly _scandir: typeof fsScandir.scandirSync; + private readonly _storage; + private readonly _queue; + read(): Entry[]; + private _pushToQueue; + private _handleQueue; + private _handleDirectory; + private _handleError; + private _handleEntry; + private _pushToStorage; +} diff --git a/node_modules/@nodelib/fs.walk/out/readers/sync.js b/node_modules/@nodelib/fs.walk/out/readers/sync.js new file mode 100644 index 0000000000000000000000000000000000000000..9a8d5a6f1e18e826bc8930d03b5ef9e05b8738b3 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/readers/sync.js @@ -0,0 +1,59 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const fsScandir = require("@nodelib/fs.scandir"); +const common = require("./common"); +const reader_1 = require("./reader"); +class SyncReader extends reader_1.default { + constructor() { + super(...arguments); + this._scandir = fsScandir.scandirSync; + this._storage = []; + this._queue = new Set(); + } + read() { + this._pushToQueue(this._root, this._settings.basePath); + this._handleQueue(); + return this._storage; + } + _pushToQueue(directory, base) { + this._queue.add({ directory, base }); + } + _handleQueue() { + for (const item of this._queue.values()) { + this._handleDirectory(item.directory, item.base); + } + } + _handleDirectory(directory, base) { + try { + const entries = this._scandir(directory, this._settings.fsScandirSettings); + for (const entry of entries) { + this._handleEntry(entry, base); + } + } + catch (error) { + this._handleError(error); + } + } + _handleError(error) { + if (!common.isFatalError(this._settings, error)) { + return; + } + throw error; + } + _handleEntry(entry, base) { + const fullpath = entry.path; + if (base !== undefined) { + entry.path = common.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator); + } + if (common.isAppliedFilter(this._settings.entryFilter, entry)) { + this._pushToStorage(entry); + } + if (entry.dirent.isDirectory() && common.isAppliedFilter(this._settings.deepFilter, entry)) { + this._pushToQueue(fullpath, base === undefined ? undefined : entry.path); + } + } + _pushToStorage(entry) { + this._storage.push(entry); + } +} +exports.default = SyncReader; diff --git a/node_modules/@nodelib/fs.walk/out/settings.d.ts b/node_modules/@nodelib/fs.walk/out/settings.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d1c4b45f6b52bd167482312568a4ba7f4b9bba74 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/settings.d.ts @@ -0,0 +1,30 @@ +import * as fsScandir from '@nodelib/fs.scandir'; +import type { Entry, Errno } from './types'; +export declare type FilterFunction = (value: T) => boolean; +export declare type DeepFilterFunction = FilterFunction; +export declare type EntryFilterFunction = FilterFunction; +export declare type ErrorFilterFunction = FilterFunction; +export interface Options { + basePath?: string; + concurrency?: number; + deepFilter?: DeepFilterFunction; + entryFilter?: EntryFilterFunction; + errorFilter?: ErrorFilterFunction; + followSymbolicLinks?: boolean; + fs?: Partial; + pathSegmentSeparator?: string; + stats?: boolean; + throwErrorOnBrokenSymbolicLink?: boolean; +} +export default class Settings { + private readonly _options; + readonly basePath?: string; + readonly concurrency: number; + readonly deepFilter: DeepFilterFunction | null; + readonly entryFilter: EntryFilterFunction | null; + readonly errorFilter: ErrorFilterFunction | null; + readonly pathSegmentSeparator: string; + readonly fsScandirSettings: fsScandir.Settings; + constructor(_options?: Options); + private _getValue; +} diff --git a/node_modules/@nodelib/fs.walk/out/settings.js b/node_modules/@nodelib/fs.walk/out/settings.js new file mode 100644 index 0000000000000000000000000000000000000000..d7a85c81eeecf8fd230e6fecedc9550bddb2ff93 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/settings.js @@ -0,0 +1,26 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const path = require("path"); +const fsScandir = require("@nodelib/fs.scandir"); +class Settings { + constructor(_options = {}) { + this._options = _options; + this.basePath = this._getValue(this._options.basePath, undefined); + this.concurrency = this._getValue(this._options.concurrency, Number.POSITIVE_INFINITY); + this.deepFilter = this._getValue(this._options.deepFilter, null); + this.entryFilter = this._getValue(this._options.entryFilter, null); + this.errorFilter = this._getValue(this._options.errorFilter, null); + this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path.sep); + this.fsScandirSettings = new fsScandir.Settings({ + followSymbolicLinks: this._options.followSymbolicLinks, + fs: this._options.fs, + pathSegmentSeparator: this._options.pathSegmentSeparator, + stats: this._options.stats, + throwErrorOnBrokenSymbolicLink: this._options.throwErrorOnBrokenSymbolicLink + }); + } + _getValue(option, value) { + return option !== null && option !== void 0 ? option : value; + } +} +exports.default = Settings; diff --git a/node_modules/@nodelib/fs.walk/out/types/index.d.ts b/node_modules/@nodelib/fs.walk/out/types/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6ee9bd3f9bf81ccaf9abde0f329e38b075344056 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/types/index.d.ts @@ -0,0 +1,8 @@ +/// +import type * as scandir from '@nodelib/fs.scandir'; +export declare type Entry = scandir.Entry; +export declare type Errno = NodeJS.ErrnoException; +export interface QueueItem { + directory: string; + base?: string; +} diff --git a/node_modules/@nodelib/fs.walk/out/types/index.js b/node_modules/@nodelib/fs.walk/out/types/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c8ad2e549bdc6801e0d1c80b0308d4b9bd4985ce --- /dev/null +++ b/node_modules/@nodelib/fs.walk/out/types/index.js @@ -0,0 +1,2 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); diff --git a/node_modules/@nodelib/fs.walk/package.json b/node_modules/@nodelib/fs.walk/package.json new file mode 100644 index 0000000000000000000000000000000000000000..86bfce48b59e41fa4985ac837c5ba8a9dacabe37 --- /dev/null +++ b/node_modules/@nodelib/fs.walk/package.json @@ -0,0 +1,44 @@ +{ + "name": "@nodelib/fs.walk", + "version": "1.2.8", + "description": "A library for efficiently walking a directory recursively", + "license": "MIT", + "repository": "https://github.com/nodelib/nodelib/tree/master/packages/fs/fs.walk", + "keywords": [ + "NodeLib", + "fs", + "FileSystem", + "file system", + "walk", + "scanner", + "crawler" + ], + "engines": { + "node": ">= 8" + }, + "files": [ + "out/**", + "!out/**/*.map", + "!out/**/*.spec.*", + "!out/**/tests/**" + ], + "main": "out/index.js", + "typings": "out/index.d.ts", + "scripts": { + "clean": "rimraf {tsconfig.tsbuildinfo,out}", + "lint": "eslint \"src/**/*.ts\" --cache", + "compile": "tsc -b .", + "compile:watch": "tsc -p . --watch --sourceMap", + "test": "mocha \"out/**/*.spec.js\" -s 0", + "build": "npm run clean && npm run compile && npm run lint && npm test", + "watch": "npm run clean && npm run compile:watch" + }, + "dependencies": { + "@nodelib/fs.scandir": "2.1.5", + "fastq": "^1.6.0" + }, + "devDependencies": { + "@nodelib/fs.macchiato": "1.0.4" + }, + "gitHead": "1e5bad48565da2b06b8600e744324ea240bf49d8" +} diff --git a/node_modules/@paralleldrive/cuid2/LICENSE b/node_modules/@paralleldrive/cuid2/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..030c5373672e69ee79decfb994887d14e8186ee8 --- /dev/null +++ b/node_modules/@paralleldrive/cuid2/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2022 Eric Elliott + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/@paralleldrive/cuid2/README.md b/node_modules/@paralleldrive/cuid2/README.md new file mode 100644 index 0000000000000000000000000000000000000000..be5503d7adeb95798a2ab1921faf968269ac2bde --- /dev/null +++ b/node_modules/@paralleldrive/cuid2/README.md @@ -0,0 +1,397 @@ +# Cuid2 + +Secure, collision-resistant ids optimized for horizontal scaling and performance. Next generation UUIDs. + +Need unique ids in your app? Forget UUIDs and GUIDs which often collide in large apps. Use Cuid2, instead. + +**Cuid2 is:** + +* **Secure:** It's not feasible to guess the next id, existing valid ids, or learn anything about the referenced data from the id. Cuid2 uses multiple, independent entropy sources and hashes them with a security-audited, NIST-standard cryptographically secure hashing algorithm (Sha3). +* **Collision resistant:** It's extremely unlikely to generate the same id twice (by default, you'd need to generate roughly 4,000,000,000,000,000,000 ids ([`sqrt(36^(24-1) * 26) = 4.0268498e+18`](https://en.wikipedia.org/wiki/Birthday_problem#Square_approximation)) to reach 50% chance of collision.) +* **Horizontally scalable:** Generate ids on multiple machines without coordination. +* **Offline-compatible:** Generate ids without a network connection. +* **URL and name-friendly:** No special characters. +* **Fast and convenient:** No async operations. Won't introduce user-noticeable delays. Less than 5k, gzipped. +* **But not *too fast*:** If you can hash too quickly you can launch parallel attacks to find duplicates or break entropy-hiding. For unique ids, the fastest runner loses the security race. + + +**Cuid2 is not good for:** + +* Sequential ids (see the [note on K-sortable ids](https://github.com/paralleldrive/cuid2#note-on-k-sortablesequentialmonotonically-increasing-ids), below) +* High performance tight loops, such as render loops (if you don't need cross-host unique ids or security, consider a simple counter for this use-case, or try [Ulid](https://github.com/ulid/javascript) or [NanoId](https://github.com/ai/nanoid)). + + +## Getting Started + +``` +npm install --save @paralleldrive/cuid2 +``` + +Or + +``` +yarn add @paralleldrive/cuid2 +``` + +```js +import { createId } from '@paralleldrive/cuid2'; + +const ids = [ + createId(), // 'tz4a98xxat96iws9zmbrgj3a' + createId(), // 'pfh0haxfpzowht3oi213cqos' + createId(), // 'nc6bzmkmd014706rfda898to' +]; +``` + +Using Jest? Jump to [Using with Jest](#using-in-jest). + +### Configuration + +```js +import { init } from '@paralleldrive/cuid2'; + +// The init function returns a custom createId function with the specified +// configuration. All configuration properties are optional. +const createId = init({ + // A custom random function with the same API as Math.random. + // You can use this to pass a cryptographically secure random function. + random: Math.random, + // the length of the id + length: 10, + // A custom fingerprint for the host environment. This is used to help + // prevent collisions when generating ids in a distributed system. + fingerprint: 'a-custom-host-fingerprint', +}); + +console.log( + createId(), // wjfazn7qnd + createId(), // cerhuy9499 + createId(), // itp2u4ozr4 +); +``` + + +### Validation + +```js +import { createId, isCuid } from '@paralleldrive/cuid2'; + + +console.log( + isCuid(createId()), // true + isCuid('not a cuid'), // false +); +``` + + +## Trusted By + +* [Greenruhm](https://twitter.com/greenruhm) +* [Typebot](https://typebot.io/) +* [Submit my project](https://github.com/paralleldrive/cuid2/issues/new?title=Social+proof) + +## Why? + +Ids should be secure by default for the same reason that browser sessions should be secure by default. There are too many things that can go wrong when they're not, and insecure ids can cause problems in unexpected ways, including [unauthorized user](https://www.intruder.io/research/in-guid-we-trust) [account access](https://infosecwriteups.com/bugbounty-how-i-was-able-to-compromise-any-user-account-via-reset-password-functionality-a11bb5f863b3), [unauthorized access to user data](https://infosecwriteups.com/how-this-easy-vulnerability-resulted-in-a-20-000-bug-bounty-from-gitlab-d9dc9312c10a), and accidental leaks of user's personal data which can lead to catastrophic effects, even in innocent-sounding applications like fitness run trackers (see the [2018 Strava Pentagon breach](https://www.engadget.com/2018-02-02-strava-s-fitness-heatmaps-are-a-potential-catastrophe.html) and [PleaseRobMe](https://pleaserobme.com/why)). + +Not all security measures should be considered equal. For example, it's not a good idea to trust your browser's "Cryptographically Secure" Psuedo Random Number Generator (CSPRNG) (used in tools like `uuid` and `nanoid`). For example, there may be [bugs in browser CSPRNGs](https://bugs.chromium.org/p/chromium/issues/detail?id=552749). For many years, Chromium's `Math.random()` [wasn't very random at all](https://thenextweb.com/news/google-chromes-javascript-engine-finally-returns-actual-random-numbers). Cuid was created to solve the issue of untrustworthy entropy in id generators that led to frequent id collisions and related problems in production applications. Instead of trusting a single source of entropy, Cuid2 combines several sources of entropy to provide stronger security and collision-resistance guarantees than are available in other solutions. + +Modern web applications have different requirements than applications written in the early days of GUID (globally unique identifiers) and UUIDs (universally unique identifiers). In particular, Cuid2 aims to provide stronger uniqueness guarantees than any existing GUID or UUID implementation and protect against leaking any information about the data being referenced, or the system that generated the id. + +Cuid2 is the next generation of Cuid, which has been used in thousands of applications for over a decade with no confirmed collision reports. The changes in Cuid2 are significant and could potentially disrupt the many projects that rely on Cuid, so we decided to create a replacement library and id standard, instead. Cuid is now deprecated in favor of Cuid2. + +Entropy is a measure of the total information in a system. In the context of unique ids, a higher entropy will lead to fewer collisions, and can also make it more difficult for an attacker to guess a valid id. + +Cuid2 is made up of the following entropy sources: + +* An initial letter to make the id a usable identifier in JavaScript and HTML/CSS +* The current system time +* Pseudorandom values +* A session counter +* A host fingerprint + +The string is Base36 encoded, which means it contains only lowercase letters and the numbers: 0 - 9, with no special symbols. + + +### Horizontal scalability + +Today's applications don't run on any single machine. + +Applications might need to support online / offline capability, which means we need a way for clients on different hosts to generate ids that won't collide with ids generated by other hosts -- even if they're not connected to the network. + +Most pseudo-random algorithms use time in ms as a random seed. Random IDs lack sufficient entropy when running in separate processes (such as cloned virtual machines or client browsers) to guarantee against collisions. Application developers report v4 UUID collisions causing problems in their applications when the ID generation is distributed between lots of machines such that lots of IDs are generated in the same millisecond. + +Each new client exponentially increases the chance of collision in the same way that each new character in a random string exponentially reduces the chance of collision. Successful apps scale at hundreds or thousands of new clients per day, so fighting the lack of entropy by adding random characters is a recipe for ridiculously long identifiers. + +Because of the nature of this problem, it's possible to build an app from the ground up and scale it to a million users before this problem is detected. By the time you notice the problem (when your peak hour use requires dozens of ids to be created per ms), if your db doesn't have unique constraints on the id because you thought your guids were safe, you're in a world of hurt. Your users start to see data that doesn't belong to them because the db just returns the first ID match it finds. + +Alternatively, you've played it safe and you only let your database create ids. Writes only happen on a master database, and load is spread out over read replicas. But with this kind of strain, you have to start scaling your database writes horizontally, too, and suddenly your application starts to crawl (if the db is smart enough to guarantee unique ids between write hosts), or you start getting id collisions between different db hosts, so your write hosts don't agree about which ids represent which data. + + +### Performance + +Id generation should be fast enough that humans won't notice a delay, but too slow to feasibly brute force (even in parallel). That means no waiting around for asynchronous entropy pool requests, or cross-process/cross-network communication. Performance slows to impracticality in the browser. All sources of entropy need to be fast enough for synchronous access. + +Even worse, when the database is the only guarantee that ids are unique, that means that clients are forced to send incomplete records to the database, and wait for a network round-trip before they can use the ids in any algorithm. Forget about fast client performance. It simply isn't possible. + +That situation has caused some clients to create ids that are only usable in a single client session (such as an in-memory counter). When the database returns the real id, the client has to do some juggling logic to swap out the id being used, adding complexity to the client implementation code. + +If client side ID generation were stronger, the chances of collision would be much smaller, and the client could send complete records to the db for insertion without waiting for a full round-trip request to finish before using the ID. + + +#### Tiny + +Page loads need to be FAST, and that means we can't waste a lot of JavaScript on a complex algorithm. Cuid2 is tiny. This is especially important for thick-client JavaScript applications. + + +### Secure + +Client-visible ids often need to have sufficient random data and entropy to make it practically impossible to try to guess valid IDs based on an existing, known id. That makes simple sequential ids unusable in the context of client-side generated database keys. Additionally, using V4 UUIDs is also not safe, because there are known attacks on several id generating algorithms that a sophisticated attacker can use to predict next ids. Cuid2 has been audited by security experts and artificial intelligence, and is considered safe to use for use-cases like secret sharing links. + + +### Portable + +Most stronger forms of the UUID / GUID algorithms require access to OS services that are not available in browsers, meaning that they are impossible to implement as specified. Further, our id standard needs to be portable to many languages (the original cuid has 22 different language implementations). + +#### Ports + +* [Cuid2 for Clojure](https://github.com/hden/cuid2) - [Haokang Den](https://github.com/hden) +* [Cuid2 for ColdFusion](https://github.com/bennadel/CUID2-For-ColdFusion) - [Ben Nadel](https://github.com/bennadel) +* [Cuid2 for Dart](https://github.com/obsidiaHQ/cuid2) - [George Mamar](https://github.com/obsidiaHQ) +* [Cuid2 for Java](https://github.com/thibaultmeyer/cuid-java) - [Thibault Meyer](https://github.com/thibaultmeyer) +* [Cuid2 for .NET](https://github.com/visus-io/cuid.net) - [Visus](https://github.com/xaevik) +* [Cuid2 for PHP](https://github.com/visus-io/php-cuid2) - [Visus](https://github.com/xaevik) +* [Cuid2 for Python](https://github.com/gordon-code/cuid2) - [Gordon Code](https://github.com/gordon-code) +* [Cuid2 for Ruby](https://github.com/stulzer/cuid2/blob/main/lib/cuid2.rb) - [Rubens Stulzer](https://github.com/stulzer) +* [Cuid2 for Rust](https://github.com/mplanchard/cuid-rust) - [Matthew Planchard](https://github.com/mplanchard) + +## Improvements Over Cuid + +The original Cuid served us well for more than a decade. We used it across 2 different social networks, and to generate ids for Adobe Creative Cloud. We never had a problem with collisions in production systems using it. But there was room for improvement. + +### Better Collision Resistance + +Available entropy is the maximum number of unique ids that can be generated. Generally more entropy leads to lower probability of collision. For simplicity, we will assume a perfectly random distribution in the following discussion. + +The original Cuid ran for more than 10 years in across thousands of software implementations with zero confirmed collision reports, in some cases with more than 100 million users generating ids. + +The original Cuid had a maximum available entropy of about `3.71319E+29` (assuming 1 id per session). That's already a really big number, but the maximum recommended entropy in Cuid2 is `4.57458E+49`. For reference, that's about the same entropy difference as the size of a mosquito compared to the distance from earth to the nearest star. Cuid2 has a default entropy of `1.62155E+37`, which is a significant increase from the original Cuid and is comparable to the difference between the size of a baseball and the size of the moon. + +The hashing function mixes all the sources of entropy together into a single value, so it's important we use a high quality hashing algorithm. We have tested billions of ids with Cuid2 with zero collisions detected to-date. + + +### More Portable + +The original Cuid used different methods to generate fingerprints across different kinds of hosts, including browsers, Node, and React Native. Unfortunately, this caused several compatability problems across the cuid user ecosystem. + +In Node, each production host was slightly different, and we could reliable grab process ids and such to differentiate between hosts. Our early assumptions about different hosts generating different PIDs in Node proved to be false when we started deploying on cloud virtual hosts using identical containers and micro-container architectures. The result was that host fingerprint entropy was low in Node, limiting their ability to provide good collision resistance for horizontal server scaling in environments like cloud workers and micro-containers. + +It was also not possible to customize your fingerprint function if you had different fingerprinting needs using Cuid, e.g., if both `global` and `window` are `undefined`. + +Cuid2 uses a list of all global names in the JavaScript environment. Hashing it produces a very good host fingerprint, but we intentionally did not include a hash function in the original Cuid because all the secure ones we could find would bloat the bundle, so the original Cuid was unable to take full advantage of all of that unique host entropy. + +In Cuid2, we use a tiny, fast, security-audited, NIST-standardized hash function and we seed it with random entropy, so on production environments where the globals are all identical, we lose the unique fingerprint, but still get random entropy to replace it, strengthening collision resistance. + + +### Deterministic Length + +Length was non-deterministic in Cuid. This worked fine in almost all cases, but proved to be problematic for some data structure uses, forcing some users to create wrapper code to pad the output. We recommend sticking to the defaults for most cases, but if you don't need strong uniqueness guarantees, (e.g., your use-case is something like username or URL disambiguation), it can be fine to use a shorter version. + + +### More Efficient Session Counter Entropy + +The original Cuid wasted entropy on session counters that were not always used, rarely filled, and sometimes rolled over, meaning they could collide with each other if you generate enough ids in a tight loop, reducing their effectiveness. Cuid2 initializes the counter with a random number so the entropy is never wasted. It also uses the full precision of the native JS number type. If you only generate a single id, the counter just extends the random entropy, rather than wasting digits, providing even stronger anti-collision protection. + + +### Parameterized Length + +Different use-cases have different needs for entropy resistance. Sometimes, a short disambiguating series of random digits is enough: for example, it's common to use short slugs to disambiguate similar names, e.g. usernames or URL slugs. Since the original cuid did not hash its output, we had to make some seriously limiting entropy decisions to produce a short slug. In the new version, all sources of entropy are mixed with the hash function, and you can safely grab a substring of any length shorter than 32 digits. You can roughly estimate how many ids you can generate before reaching 50% chance of collision with: [`sqrt(36^(n-1)*26)`](https://en.wikipedia.org/wiki/Birthday_problem#Square_approximation), so if you use `4` digits, you'll reach 50% chance of collision after generating only `~1101` ids. That might be fine for username disambiguation. Are there more than 1k people who want to share the same username? + +By default, you'd need to generate `~4.0268498e+18` ids to reach a 50% chance of collision, and at maximum length, you'd need to generate `~6.7635614e+24` ids to reach 50% odds of collision. To use a custom length, import the `init` function, which takes configuration options: + +```js +import { init } from '@paralleldrive/cuid2'; +const length = 10; // 50% odds of collision after ~51,386,368 ids +const cuid = init({ length }); +console.log(cuid()); // nw8zzfaa4v +``` + + +### Enhanced Security + +The original Cuid leaked details about the id, including very limited data from the host environment (via the host fingerprint), and the exact time that the id was created. The new Cuid2 hashes all sources of entropy into a random-looking string. + +Due to the hashing algorithm, it should not be practically possible to recover any of the entropy sources from the generated ids. Cuid used roughly monotonically increasing ids for database performance reasons. Some people abused them to select data by creation date. If you want to be able to sort items by creation date, we recommend making a separate, indexed `createdAt` field in your database instead of using monotonic ids because: + +* It's easy to trick a client system to generate ids in the past or future. +* Order is not guaranteed across multiple hosts generating ids at nearly the same time. +* Deterministically monotic resolution was never guaranteed. + +In Cuid2, the hashing algorithm uses a salt. The salt is a random string which is added to the input entropy sources before the hashing function is applied. This makes it much more difficult for an attacker to guess valid ids, as the salt changes with each id, meaning the attacker is unable to use any existing ids as a basis for guessing others. + + +## Comparisons + +Security was the primary motivation for creating Cuid2. Our ids should be default-secure for the same reason we use https instead of http. The problem is, all our current id specifications are based on decades-old standards that were never designed with security in mind, optimizing for database performance charactaristics which are no longer relevant in modern, distributed applications. Almost all of the popular ids today optimize for being k-sortable, which was important 10 years ago. Here's what k-sortable means, and why it's no longer as important is it was when we created the Cuid specification which [helped inspire current standards like UUID v6 - v8](https://www.ietf.org/archive/id/draft-ietf-uuidrev-rfc4122bis-00.html#section-11.2): + + +### Note on K-Sortable/Sequential/Monotonically Increasing Ids + +TL;DR: Stop worrying about K-Sortable ids. They're not a big deal anymore. Use `createdAt` fields instead. + +**The performance impact of using sequential keys in modern systems is often exaggerated.** If your database is too small to use cloud-native solutions, it's also too small to worry about the performance impact of sequential vs random ids unless you're living in the distant past (i.e. you're using hardware from 2010). If it's large enough to worry, random ids may still be faster. + +In the past, sequential keys could potentially have a significant impact on performance, but this is no longer the case in modern systems. + +One reason for using sequential keys is to avoid id fragmentation, which can require a large amount of disk space for databases with billions of records. However, at such a large scale, modern systems often use cloud-native databases that are designed to handle terabytes of data efficiently and at a low cost. Additionally, the entire database may be stored in memory, providing fast random-access lookup performance. Therefore, the impact of fragmented keys on performance is minimal. + +Worse, K-Sortable ids are not always a good thing for performance anyway, because they can cause hotspots in the database. If you have a system that generates a large number of ids in a short period of time, the ids will be generated in a sequential order, causing the tree to become unbalanced, which will lead to frequent rebalancing. This can cause a significant performance impact. + +So what kinds of operations suffer from a non-sequential id? Paged, sorted operations. Stuff like "fetch me 100000 records, sorted by id". That would be noticeably impacted, but how often do you need to sort by id if your id is opaque? I have never needed to. Modern cloud databases allow you to create indexes on `createdAt` fields which perform extremely well. + +The worst part of K-Sortable ids is their impact on security. K-Sortable = insecure. + + +### The Contenders + +We're unaware of any standard or library in the space that adequately meets all of our requirements. We'll use the following criteria to filter a list of commonly used alternatives. Let's start with the contenders: + +Database increment (Int, BigInt, AutoIncrement), [UUID v1 - v8](https://www.ietf.org/archive/id/draft-ietf-UUIDrev-rfc4122bis-00.html), [NanoId](https://github.com/ai/nanoid), [Ulid](https://github.com/ulid/javascript), [Sony Snowflake](https://github.com/sony/sonyflake) (inspired by Twitter Snowflake), [ShardingID](https://instagram-engineering.com/sharding-ids-at-instagram-1cf5a71e5a5c) (Instagram), [KSUID](https://github.com/segmentio/ksuid), [PushId](https://firebase.blog/posts/2015/02/the-2120-ways-to-ensure-unique_68) (Google), [XID](https://github.com/rs/xid), [ObjectId](https://www.mongodb.com/docs/manual/reference/method/ObjectId/) (MongoDB). + +Here are the disqualifiers we care about: + +* **Leaks information:** Database auto-increment, all UUIDs (except V4 and including V6 - V8), Ulid, Snowflake, ShardingId, pushId, ObjectId, KSUID +* **Collision Prone:** Database auto-increment, v4 UUID +* **Not cryptographically secure random output:** Database auto-increment, UUID v1, UUID v4 +* **Requires distributed coordination:** Snowflake, ShardingID, database increment +* **Not URL or name friendly:** UUID (too long, dashes), Ulid (too long), UUID v7 (too long) - anything else that supports special characters like dashes, spaces, underscores, #$%^&, etc. +* **Too fast:** UUID v1, UUID v4, NanoId, Ulid, Xid + + +Here are the qualifiers we care about: + +* **Secure - No leaked info, attack-resistant:** Cuid2, NanoId (Medium - trusts web crypto API entropy). +* **Collision resistant:** Cuid2, Cuid v1, NanoId, Snowflake, KSUID, XID, Ulid, ShardingId, ObjectId, UUID v6 - v8. +* **Horizontally scalable:** Cuid2, Cuid v1, NanoId, ObjectId, Ulid, KSUID, Xid, ShardingId, ObjectId, UUID v6 - v8. +* **Offline-compatible:** Cuid2, Cuid v1, NanoId, Ulid, UUID v6 - v8. +* **URL and name-friendly:** Cuid2, Cuid v1, NanoId (with custom alphabet). +* **Fast and convenient:** Cuid2, Cuid v1, NanoId, Ulid, KSUID, Xid, UUID v4, UUID v7. +* **But not *too fast*:** Cuid2, Cuid v1, UUID v7, Snowflake, ShardingId, ObjectId. + +Cuid2 is the only solution that passed all of our tests. + + +### NanoId and Ulid + +Overall, NanoId and Ulid seem to hit most of our requirements, Ulid leaks timestamps, and they both trust the random entropy from the Web Crypto API too much. The Web Crypto API trusts 2 untrustworthy things: The [random entropy source](https://docs.rs/bug/0.2.0/bug/rand/index.html#cryptographic-security), and the hashing algorithm used to stretch the entropy into random-looking data. Some implementations have had [serious bugs that made them vulnerable to attack](https://bugs.chromium.org/p/chromium/issues/detail?id=552749). + +Along with using cryptographically secure methods, Cuid2 supplies its own known entropy from a diverse pool and uses a security audited, NIST-standard cryptographically secure hashing algorithm. + +**Too fast:** NanoId and Ulid are also very fast. But that's not a good thing. The faster you can generate ids, the faster you can run collision attacks. Bad guys looking for statistical anomalies in the distribution of ids can use the speed of NanoId to their advantage. Cuid2 is fast enough to be convenient, but not so fast that it's a security risk. + + +#### Entropy Security Comparison + +* NanoId Entropy: Web Crypto. +* Ulid Entropy: Web Crypto + time stamp (leaked). +* Cuid2 Entropy: Web Crypto + time stamp + counter + host fingerprint + hashing algorithm. + + +## Testing + +Before each commit, we test over 10 million ids generated in parallel across 7 different CPU cores. With each batch of tests, we run a histogram analysis to ensure an even, random distribution across the entire entropy range. Any bias would make it more likely for ids to collide, so our tests will automatically fail if it finds any. + +Screen Shot 2022-12-30 at 6 19 15 PM + + +We also generate randograms and do spot visual inspections. + +![randogram](public/randogram.png) + +## Troubleshooting + +Some React Native environments may be missing TextEncoding features, which will need to be polyfilled. The following have both worked for users who have encountered this issue: + +``` +npm install --save fast-text-encoding +``` + +Then, before importing Cuid2: + +```js +import "fast-text-encoding"; +``` + +Alternatively, if that doesn't work: + +``` +npm install --save text-encoding-polyfill +``` + +Then, before importing Cuid2: + +```js +import "text-encoding-polyfill"; +``` + +### Using in Jest + +Jest uses jsdom, which builds a global object which doesn't comply with current standards. There is a known issue in Jest when jsdom environment is used. The results of `new TextEncoder().encode()` and `new Uint8Array()` are different, refer to [jestjs/jest#9983](https://github.com/jestjs/jest/issues/9983). + +To work around this limitation on jsdom (and by extension, Jest), you'll need to use custom environment which overwrites Uint8Array provided by jsdom: + +Install jest-environment-jsdom. Make sure to use the same version as your jest. See [this answer on Stackoverflow for reference](https://stackoverflow.com/a/72124554). + +``` +❯ npm i jest-environment-jsdom@27 +``` + +Create `jsdom-env.js` file in the root: + +```js +const JSDOMEnvironmentBase = require('jest-environment-jsdom'); + +Object.defineProperty(exports, '__esModule', { + value: true +}); + +class JSDOMEnvironment extends JSDOMEnvironmentBase { + constructor(...args) { + const { global } = super(...args); + + global.Uint8Array = Uint8Array; + } +} + +exports.default = JSDOMEnvironment; +exports.TestEnvironment = JSDOMEnvironment; +``` + +Update scripts to use the custom environment: + +```js +{ + // ... + "scripts": { + // ... + "test": "react-scripts test --env=./jsdom-env.js", + // ... + }, +} +``` + +#### JSDOM is Missing Features + +JSDOM doesn't support TextEncoder and TextDecoder, refer jsdom/jsdom#2524. + +In Jest, features like Uint8Array/TextEncoder/TextDecoder may be available in the jsdom environment but may produce results different from the platform standards. These are known bugs which may be resolved by jsdom at some point, but there is no clear ETA. + +Note that this issue may impact any package that relies on the TextEncoder or TextDecorder standards. If you would like to use a simple test runner that just works, try [Riteway](https://github.com/paralleldrive/riteway). + + +## Sponsors + +This project is made possible by: + +* [DevAnywhere](https://devanywhere.io) - Expert mentorship for software builders, from junior developers to software leaders like VPE, CTO, and CEO. +* [EricElliottJS.com](https://ericelliottjs.com) - Learn JavaScript on demand with videos and interactive lessons. diff --git a/node_modules/@paralleldrive/cuid2/index.d.ts b/node_modules/@paralleldrive/cuid2/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..fccc626519357c83170051e719c2d4346991b57e --- /dev/null +++ b/node_modules/@paralleldrive/cuid2/index.d.ts @@ -0,0 +1,19 @@ +declare namespace cuid2 { + export function getConstants(): { + defaultLength: number + bigLength: number + } + + export function init(options?: { + random?: () => number + counter?: () => number + length?: number + fingerprint?: string + }): () => string + + export function isCuid(id: string): boolean + + export function createId(): string +} + +export = cuid2; diff --git a/node_modules/@paralleldrive/cuid2/index.js b/node_modules/@paralleldrive/cuid2/index.js new file mode 100644 index 0000000000000000000000000000000000000000..88dff605c96df92952974ad7d3a55ac91fe208aa --- /dev/null +++ b/node_modules/@paralleldrive/cuid2/index.js @@ -0,0 +1,6 @@ +const { createId, init, getConstants, isCuid } = require("./src/index"); + +module.exports.createId = createId; +module.exports.init = init; +module.exports.getConstants = getConstants; +module.exports.isCuid = isCuid; diff --git a/node_modules/@paralleldrive/cuid2/package.json b/node_modules/@paralleldrive/cuid2/package.json new file mode 100644 index 0000000000000000000000000000000000000000..871daa0f954f58306bbfc697bf65049177d4406b --- /dev/null +++ b/node_modules/@paralleldrive/cuid2/package.json @@ -0,0 +1,69 @@ +{ + "name": "@paralleldrive/cuid2", + "private": false, + "types": "index.d.ts", + "files": [ + "src/index.js", + "index.js", + "index.d.ts" + ], + "scripts": { + "dev": "next dev", + "build": "next build", + "start": "next start", + "lint": "next lint --fix", + "typescript": "npx -p typescript tsc --esModuleInterop --rootDir . src/index-test.js --noEmit --allowJs --checkJs --target es2020 --moduleResolution node && echo 'TypeScript Complete.'", + "test": "NODE_ENV=test node src/index-test.js", + "test-color": "NODE_ENV=test node src/index-test.js | tap-nirvana", + "collision-test": "NODE_ENV=test node src/collision-test.js | tap-nirvana", + "histogram": "NODE_ENV=test node src/histogram.js | tap-nirvana", + "watch": "watch 'npm run -s test | tap-nirvana && npm run -s lint && npm run -s typescript' src", + "update": "updtr", + "release": "release-it" + }, + "pre-commit": [ + "lint", + "test-color", + "collision-test" + ], + "repository": { + "type": "git", + "url": "git+https://github.com/ericelliott/cuid2.git" + }, + "keywords": [ + "uuid", + "guid", + "cuid", + "unique", + "id", + "ids", + "identifier", + "identifiers" + ], + "author": "Eric Elliott", + "license": "MIT", + "bugs": { + "url": "https://github.com/ericelliott/cuid2/issues" + }, + "homepage": "https://github.com/ericelliott/cuid2#readme", + "devDependencies": { + "eslint": "8.30.0", + "eslint-config-next": "13.1.1", + "eslint-config-prettier": "8.5.0", + "eslint-plugin-prettier": "4.2.1", + "next": "13.1.1", + "pre-commit": "1.2.2", + "prettier": "2.8.1", + "react": "18.2.0", + "react-dom": "18.2.0", + "release-it": "15.5.1", + "riteway": "7.0.0", + "tap-nirvana": "1.1.0", + "updtr": "4.0.0", + "watch": "1.0.2" + }, + "dependencies": { + "@noble/hashes": "^1.1.5" + }, + "version": "2.3.1" +} diff --git a/node_modules/@paralleldrive/cuid2/src/index.js b/node_modules/@paralleldrive/cuid2/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..db29ad34bfb2d50d050673bf276c8bdb1068a222 --- /dev/null +++ b/node_modules/@paralleldrive/cuid2/src/index.js @@ -0,0 +1,127 @@ +/* global global, window, module */ +const { sha3_512: sha3 } = require("@noble/hashes/sha3"); + +const defaultLength = 24; +const bigLength = 32; + +const createEntropy = (length = 4, random = Math.random) => { + let entropy = ""; + + while (entropy.length < length) { + entropy = entropy + Math.floor(random() * 36).toString(36); + } + return entropy; +}; + +/* + * Adapted from https://github.com/juanelas/bigint-conversion + * MIT License Copyright (c) 2018 Juan Hernández Serrano + */ +function bufToBigInt(buf) { + let bits = 8n; + + let value = 0n; + for (const i of buf.values()) { + const bi = BigInt(i); + value = (value << bits) + bi; + } + return value; +} + +const hash = (input = "") => { + // Drop the first character because it will bias the histogram + // to the left. + return bufToBigInt(sha3(input)).toString(36).slice(1); +}; + +const alphabet = Array.from({ length: 26 }, (x, i) => + String.fromCharCode(i + 97) +); + +const randomLetter = (random) => + alphabet[Math.floor(random() * alphabet.length)]; + +/* +This is a fingerprint of the host environment. It is used to help +prevent collisions when generating ids in a distributed system. +If no global object is available, you can pass in your own, or fall back +on a random string. +*/ +const createFingerprint = ({ + globalObj = typeof global !== "undefined" + ? global + : typeof window !== "undefined" + ? window + : {}, + random = Math.random, +} = {}) => { + const globals = Object.keys(globalObj).toString(); + const sourceString = globals.length + ? globals + createEntropy(bigLength, random) + : createEntropy(bigLength, random); + + return hash(sourceString).substring(0, bigLength); +}; + +const createCounter = (count) => () => { + return count++; +}; + +// ~22k hosts before 50% chance of initial counter collision +// with a remaining counter range of 9.0e+15 in JavaScript. +const initialCountMax = 476782367; + +const init = ({ + // Fallback if the user does not pass in a CSPRNG. This should be OK + // because we don't rely solely on the random number generator for entropy. + // We also use the host fingerprint, current time, and a session counter. + random = Math.random, + counter = createCounter(Math.floor(random() * initialCountMax)), + length = defaultLength, + fingerprint = createFingerprint({ random }), +} = {}) => { + return function cuid2() { + const firstLetter = randomLetter(random); + + // If we're lucky, the `.toString(36)` calls may reduce hashing rounds + // by shortening the input to the hash function a little. + const time = Date.now().toString(36); + const count = counter().toString(36); + + // The salt should be long enough to be globally unique across the full + // length of the hash. For simplicity, we use the same length as the + // intended id output. + const salt = createEntropy(length, random); + const hashInput = `${time + salt + count + fingerprint}`; + + return `${firstLetter + hash(hashInput).substring(1, length)}`; + }; +}; + +const createId = init(); + +const isCuid = (id, { minLength = 2, maxLength = bigLength } = {}) => { + const length = id.length; + const regex = /^[0-9a-z]+$/; + + try { + if ( + typeof id === "string" && + length >= minLength && + length <= maxLength && + regex.test(id) + ) + return true; + } finally { + } + + return false; +}; + +module.exports.getConstants = () => ({ defaultLength, bigLength }); +module.exports.init = init; +module.exports.createId = createId; +module.exports.bufToBigInt = bufToBigInt; +module.exports.createCounter = createCounter; +module.exports.createFingerprint = createFingerprint; +module.exports.isCuid = isCuid; diff --git a/node_modules/@sinclair/typebox/compiler/compiler.d.ts b/node_modules/@sinclair/typebox/compiler/compiler.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f35f75f5572354dfba08417c538441f802cc8bb0 --- /dev/null +++ b/node_modules/@sinclair/typebox/compiler/compiler.d.ts @@ -0,0 +1,35 @@ +import * as Types from '../typebox'; +import { ValueErrorIterator } from '../errors/index'; +export type CheckFunction = (value: unknown) => boolean; +export declare class TypeCheck { + private readonly schema; + private readonly references; + private readonly checkFunc; + private readonly code; + constructor(schema: T, references: Types.TSchema[], checkFunc: CheckFunction, code: string); + /** Returns the generated assertion code used to validate this type. */ + Code(): string; + /** Returns an iterator for each error in this value. */ + Errors(value: unknown): ValueErrorIterator; + /** Returns true if the value matches the compiled type. */ + Check(value: unknown): value is Types.Static; +} +export declare class TypeCompilerUnknownTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class TypeCompilerDereferenceError extends Error { + readonly schema: Types.TRef; + constructor(schema: Types.TRef); +} +export declare class TypeCompilerTypeGuardError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +/** Compiles Types for Runtime Type Checking */ +export declare namespace TypeCompiler { + /** Returns the generated assertion code used to validate this type. */ + function Code(schema: T, references?: Types.TSchema[]): string; + /** Compiles the given type for runtime type checking. This compiler only accepts known TypeBox types non-inclusive of unsafe types. */ + function Compile(schema: T, references?: Types.TSchema[]): TypeCheck; +} diff --git a/node_modules/@sinclair/typebox/compiler/compiler.js b/node_modules/@sinclair/typebox/compiler/compiler.js new file mode 100644 index 0000000000000000000000000000000000000000..b318e7d85b86b7d4a574a09627da00e1a1b9b1d6 --- /dev/null +++ b/node_modules/@sinclair/typebox/compiler/compiler.js @@ -0,0 +1,577 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/compiler + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.TypeCompiler = exports.TypeCompilerTypeGuardError = exports.TypeCompilerDereferenceError = exports.TypeCompilerUnknownTypeError = exports.TypeCheck = void 0; +const Types = require("../typebox"); +const index_1 = require("../errors/index"); +const index_2 = require("../system/index"); +const hash_1 = require("../value/hash"); +// ------------------------------------------------------------------- +// TypeCheck +// ------------------------------------------------------------------- +class TypeCheck { + constructor(schema, references, checkFunc, code) { + this.schema = schema; + this.references = references; + this.checkFunc = checkFunc; + this.code = code; + } + /** Returns the generated assertion code used to validate this type. */ + Code() { + return this.code; + } + /** Returns an iterator for each error in this value. */ + Errors(value) { + return index_1.ValueErrors.Errors(this.schema, this.references, value); + } + /** Returns true if the value matches the compiled type. */ + Check(value) { + return this.checkFunc(value); + } +} +exports.TypeCheck = TypeCheck; +// ------------------------------------------------------------------- +// Character +// ------------------------------------------------------------------- +var Character; +(function (Character) { + function DollarSign(code) { + return code === 36; + } + Character.DollarSign = DollarSign; + function IsUnderscore(code) { + return code === 95; + } + Character.IsUnderscore = IsUnderscore; + function IsAlpha(code) { + return (code >= 65 && code <= 90) || (code >= 97 && code <= 122); + } + Character.IsAlpha = IsAlpha; + function IsNumeric(code) { + return code >= 48 && code <= 57; + } + Character.IsNumeric = IsNumeric; +})(Character || (Character = {})); +// ------------------------------------------------------------------- +// MemberExpression +// ------------------------------------------------------------------- +var MemberExpression; +(function (MemberExpression) { + function IsFirstCharacterNumeric(value) { + if (value.length === 0) + return false; + return Character.IsNumeric(value.charCodeAt(0)); + } + function IsAccessor(value) { + if (IsFirstCharacterNumeric(value)) + return false; + for (let i = 0; i < value.length; i++) { + const code = value.charCodeAt(i); + const check = Character.IsAlpha(code) || Character.IsNumeric(code) || Character.DollarSign(code) || Character.IsUnderscore(code); + if (!check) + return false; + } + return true; + } + function EscapeHyphen(key) { + return key.replace(/'/g, "\\'"); + } + function Encode(object, key) { + return IsAccessor(key) ? `${object}.${key}` : `${object}['${EscapeHyphen(key)}']`; + } + MemberExpression.Encode = Encode; +})(MemberExpression || (MemberExpression = {})); +// ------------------------------------------------------------------- +// Identifier +// ------------------------------------------------------------------- +var Identifier; +(function (Identifier) { + function Encode($id) { + const buffer = []; + for (let i = 0; i < $id.length; i++) { + const code = $id.charCodeAt(i); + if (Character.IsNumeric(code) || Character.IsAlpha(code)) { + buffer.push($id.charAt(i)); + } + else { + buffer.push(`_${code}_`); + } + } + return buffer.join('').replace(/__/g, '_'); + } + Identifier.Encode = Encode; +})(Identifier || (Identifier = {})); +// ------------------------------------------------------------------- +// TypeCompiler +// ------------------------------------------------------------------- +class TypeCompilerUnknownTypeError extends Error { + constructor(schema) { + super('TypeCompiler: Unknown type'); + this.schema = schema; + } +} +exports.TypeCompilerUnknownTypeError = TypeCompilerUnknownTypeError; +class TypeCompilerDereferenceError extends Error { + constructor(schema) { + super(`TypeCompiler: Unable to dereference schema with $id '${schema.$ref}'`); + this.schema = schema; + } +} +exports.TypeCompilerDereferenceError = TypeCompilerDereferenceError; +class TypeCompilerTypeGuardError extends Error { + constructor(schema) { + super('TypeCompiler: Preflight validation check failed to guard for the given schema'); + this.schema = schema; + } +} +exports.TypeCompilerTypeGuardError = TypeCompilerTypeGuardError; +/** Compiles Types for Runtime Type Checking */ +var TypeCompiler; +(function (TypeCompiler) { + // ------------------------------------------------------------------- + // Guards + // ------------------------------------------------------------------- + function IsBigInt(value) { + return typeof value === 'bigint'; + } + function IsNumber(value) { + return typeof value === 'number' && globalThis.Number.isFinite(value); + } + function IsString(value) { + return typeof value === 'string'; + } + // ------------------------------------------------------------------- + // Polices + // ------------------------------------------------------------------- + function IsExactOptionalProperty(value, key, expression) { + return index_2.TypeSystem.ExactOptionalPropertyTypes ? `('${key}' in ${value} ? ${expression} : true)` : `(${MemberExpression.Encode(value, key)} !== undefined ? ${expression} : true)`; + } + function IsObjectCheck(value) { + return !index_2.TypeSystem.AllowArrayObjects ? `(typeof ${value} === 'object' && ${value} !== null && !Array.isArray(${value}))` : `(typeof ${value} === 'object' && ${value} !== null)`; + } + function IsRecordCheck(value) { + return !index_2.TypeSystem.AllowArrayObjects + ? `(typeof ${value} === 'object' && ${value} !== null && !Array.isArray(${value}) && !(${value} instanceof Date) && !(${value} instanceof Uint8Array))` + : `(typeof ${value} === 'object' && ${value} !== null && !(${value} instanceof Date) && !(${value} instanceof Uint8Array))`; + } + function IsNumberCheck(value) { + return !index_2.TypeSystem.AllowNaN ? `(typeof ${value} === 'number' && Number.isFinite(${value}))` : `typeof ${value} === 'number'`; + } + function IsVoidCheck(value) { + return index_2.TypeSystem.AllowVoidNull ? `(${value} === undefined || ${value} === null)` : `${value} === undefined`; + } + // ------------------------------------------------------------------- + // Types + // ------------------------------------------------------------------- + function* Any(schema, references, value) { + yield 'true'; + } + function* Array(schema, references, value) { + const expression = CreateExpression(schema.items, references, 'value'); + yield `Array.isArray(${value}) && ${value}.every(value => ${expression})`; + if (IsNumber(schema.minItems)) + yield `${value}.length >= ${schema.minItems}`; + if (IsNumber(schema.maxItems)) + yield `${value}.length <= ${schema.maxItems}`; + if (schema.uniqueItems === true) + yield `((function() { const set = new Set(); for(const element of ${value}) { const hashed = hash(element); if(set.has(hashed)) { return false } else { set.add(hashed) } } return true })())`; + } + function* BigInt(schema, references, value) { + yield `(typeof ${value} === 'bigint')`; + if (IsBigInt(schema.multipleOf)) + yield `(${value} % BigInt(${schema.multipleOf})) === 0`; + if (IsBigInt(schema.exclusiveMinimum)) + yield `${value} > BigInt(${schema.exclusiveMinimum})`; + if (IsBigInt(schema.exclusiveMaximum)) + yield `${value} < BigInt(${schema.exclusiveMaximum})`; + if (IsBigInt(schema.minimum)) + yield `${value} >= BigInt(${schema.minimum})`; + if (IsBigInt(schema.maximum)) + yield `${value} <= BigInt(${schema.maximum})`; + } + function* Boolean(schema, references, value) { + yield `typeof ${value} === 'boolean'`; + } + function* Constructor(schema, references, value) { + yield* Visit(schema.returns, references, `${value}.prototype`); + } + function* Date(schema, references, value) { + yield `(${value} instanceof Date) && Number.isFinite(${value}.getTime())`; + if (IsNumber(schema.exclusiveMinimumTimestamp)) + yield `${value}.getTime() > ${schema.exclusiveMinimumTimestamp}`; + if (IsNumber(schema.exclusiveMaximumTimestamp)) + yield `${value}.getTime() < ${schema.exclusiveMaximumTimestamp}`; + if (IsNumber(schema.minimumTimestamp)) + yield `${value}.getTime() >= ${schema.minimumTimestamp}`; + if (IsNumber(schema.maximumTimestamp)) + yield `${value}.getTime() <= ${schema.maximumTimestamp}`; + } + function* Function(schema, references, value) { + yield `typeof ${value} === 'function'`; + } + function* Integer(schema, references, value) { + yield `(typeof ${value} === 'number' && Number.isInteger(${value}))`; + if (IsNumber(schema.multipleOf)) + yield `(${value} % ${schema.multipleOf}) === 0`; + if (IsNumber(schema.exclusiveMinimum)) + yield `${value} > ${schema.exclusiveMinimum}`; + if (IsNumber(schema.exclusiveMaximum)) + yield `${value} < ${schema.exclusiveMaximum}`; + if (IsNumber(schema.minimum)) + yield `${value} >= ${schema.minimum}`; + if (IsNumber(schema.maximum)) + yield `${value} <= ${schema.maximum}`; + } + function* Intersect(schema, references, value) { + if (schema.unevaluatedProperties === undefined) { + const expressions = schema.allOf.map((schema) => CreateExpression(schema, references, value)); + yield `${expressions.join(' && ')}`; + } + else if (schema.unevaluatedProperties === false) { + // prettier-ignore + const schemaKeys = Types.KeyResolver.Resolve(schema).map((key) => `'${key}'`).join(', '); + const expressions = schema.allOf.map((schema) => CreateExpression(schema, references, value)); + const expression1 = `Object.getOwnPropertyNames(${value}).every(key => [${schemaKeys}].includes(key))`; + yield `${expressions.join(' && ')} && ${expression1}`; + } + else if (typeof schema.unevaluatedProperties === 'object') { + // prettier-ignore + const schemaKeys = Types.KeyResolver.Resolve(schema).map((key) => `'${key}'`).join(', '); + const expressions = schema.allOf.map((schema) => CreateExpression(schema, references, value)); + const expression1 = CreateExpression(schema.unevaluatedProperties, references, 'value[key]'); + const expression2 = `Object.getOwnPropertyNames(${value}).every(key => [${schemaKeys}].includes(key) || ${expression1})`; + yield `${expressions.join(' && ')} && ${expression2}`; + } + } + function* Literal(schema, references, value) { + if (typeof schema.const === 'number' || typeof schema.const === 'boolean') { + yield `${value} === ${schema.const}`; + } + else { + yield `${value} === '${schema.const}'`; + } + } + function* Never(schema, references, value) { + yield `false`; + } + function* Not(schema, references, value) { + const left = CreateExpression(schema.allOf[0].not, references, value); + const right = CreateExpression(schema.allOf[1], references, value); + yield `!${left} && ${right}`; + } + function* Null(schema, references, value) { + yield `${value} === null`; + } + function* Number(schema, references, value) { + yield IsNumberCheck(value); + if (IsNumber(schema.multipleOf)) + yield `(${value} % ${schema.multipleOf}) === 0`; + if (IsNumber(schema.exclusiveMinimum)) + yield `${value} > ${schema.exclusiveMinimum}`; + if (IsNumber(schema.exclusiveMaximum)) + yield `${value} < ${schema.exclusiveMaximum}`; + if (IsNumber(schema.minimum)) + yield `${value} >= ${schema.minimum}`; + if (IsNumber(schema.maximum)) + yield `${value} <= ${schema.maximum}`; + } + function* Object(schema, references, value) { + yield IsObjectCheck(value); + if (IsNumber(schema.minProperties)) + yield `Object.getOwnPropertyNames(${value}).length >= ${schema.minProperties}`; + if (IsNumber(schema.maxProperties)) + yield `Object.getOwnPropertyNames(${value}).length <= ${schema.maxProperties}`; + const knownKeys = globalThis.Object.getOwnPropertyNames(schema.properties); + for (const knownKey of knownKeys) { + const memberExpression = MemberExpression.Encode(value, knownKey); + const property = schema.properties[knownKey]; + if (schema.required && schema.required.includes(knownKey)) { + yield* Visit(property, references, memberExpression); + if (Types.ExtendsUndefined.Check(property)) + yield `('${knownKey}' in ${value})`; + } + else { + const expression = CreateExpression(property, references, memberExpression); + yield IsExactOptionalProperty(value, knownKey, expression); + } + } + if (schema.additionalProperties === false) { + if (schema.required && schema.required.length === knownKeys.length) { + yield `Object.getOwnPropertyNames(${value}).length === ${knownKeys.length}`; + } + else { + const keys = `[${knownKeys.map((key) => `'${key}'`).join(', ')}]`; + yield `Object.getOwnPropertyNames(${value}).every(key => ${keys}.includes(key))`; + } + } + if (typeof schema.additionalProperties === 'object') { + const expression = CreateExpression(schema.additionalProperties, references, 'value[key]'); + const keys = `[${knownKeys.map((key) => `'${key}'`).join(', ')}]`; + yield `(Object.getOwnPropertyNames(${value}).every(key => ${keys}.includes(key) || ${expression}))`; + } + } + function* Promise(schema, references, value) { + yield `(typeof value === 'object' && typeof ${value}.then === 'function')`; + } + function* Record(schema, references, value) { + yield IsRecordCheck(value); + if (IsNumber(schema.minProperties)) + yield `Object.getOwnPropertyNames(${value}).length >= ${schema.minProperties}`; + if (IsNumber(schema.maxProperties)) + yield `Object.getOwnPropertyNames(${value}).length <= ${schema.maxProperties}`; + const [keyPattern, valueSchema] = globalThis.Object.entries(schema.patternProperties)[0]; + const local = PushLocal(`new RegExp(/${keyPattern}/)`); + yield `(Object.getOwnPropertyNames(${value}).every(key => ${local}.test(key)))`; + const expression = CreateExpression(valueSchema, references, 'value'); + yield `Object.values(${value}).every(value => ${expression})`; + } + function* Ref(schema, references, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new TypeCompilerDereferenceError(schema); + const target = references[index]; + // Reference: If we have seen this reference before we can just yield and return + // the function call. If this isn't the case we defer to visit to generate and + // set the function for subsequent passes. Consider for refactor. + if (state_local_function_names.has(schema.$ref)) + return yield `${CreateFunctionName(schema.$ref)}(${value})`; + yield* Visit(target, references, value); + } + function* String(schema, references, value) { + yield `(typeof ${value} === 'string')`; + if (IsNumber(schema.minLength)) + yield `${value}.length >= ${schema.minLength}`; + if (IsNumber(schema.maxLength)) + yield `${value}.length <= ${schema.maxLength}`; + if (schema.pattern !== undefined) { + const local = PushLocal(`${new RegExp(schema.pattern)};`); + yield `${local}.test(${value})`; + } + if (schema.format !== undefined) { + yield `format('${schema.format}', ${value})`; + } + } + function* Symbol(schema, references, value) { + yield `(typeof ${value} === 'symbol')`; + } + function* TemplateLiteral(schema, references, value) { + yield `(typeof ${value} === 'string')`; + const local = PushLocal(`${new RegExp(schema.pattern)};`); + yield `${local}.test(${value})`; + } + function* This(schema, references, value) { + const func = CreateFunctionName(schema.$ref); + yield `${func}(${value})`; + } + function* Tuple(schema, references, value) { + yield `(Array.isArray(${value}))`; + if (schema.items === undefined) + return yield `${value}.length === 0`; + yield `(${value}.length === ${schema.maxItems})`; + for (let i = 0; i < schema.items.length; i++) { + const expression = CreateExpression(schema.items[i], references, `${value}[${i}]`); + yield `${expression}`; + } + } + function* Undefined(schema, references, value) { + yield `${value} === undefined`; + } + function* Union(schema, references, value) { + const expressions = schema.anyOf.map((schema) => CreateExpression(schema, references, value)); + yield `(${expressions.join(' || ')})`; + } + function* Uint8Array(schema, references, value) { + yield `${value} instanceof Uint8Array`; + if (IsNumber(schema.maxByteLength)) + yield `(${value}.length <= ${schema.maxByteLength})`; + if (IsNumber(schema.minByteLength)) + yield `(${value}.length >= ${schema.minByteLength})`; + } + function* Unknown(schema, references, value) { + yield 'true'; + } + function* Void(schema, references, value) { + yield IsVoidCheck(value); + } + function* UserDefined(schema, references, value) { + const schema_key = `schema_key_${state_remote_custom_types.size}`; + state_remote_custom_types.set(schema_key, schema); + yield `custom('${schema[Types.Kind]}', '${schema_key}', ${value})`; + } + function* Visit(schema, references, value) { + const references_ = IsString(schema.$id) ? [...references, schema] : references; + const schema_ = schema; + // Reference: Referenced schemas can originate from either additional schemas + // or inline in the schema itself. Ideally the recursive path should align to + // reference path. Consider for refactor. + if (IsString(schema.$id) && !state_local_function_names.has(schema.$id)) { + state_local_function_names.add(schema.$id); + const name = CreateFunctionName(schema.$id); + const body = CreateFunction(name, schema, references, 'value'); + PushFunction(body); + yield `${name}(${value})`; + return; + } + switch (schema_[Types.Kind]) { + case 'Any': + return yield* Any(schema_, references_, value); + case 'Array': + return yield* Array(schema_, references_, value); + case 'BigInt': + return yield* BigInt(schema_, references_, value); + case 'Boolean': + return yield* Boolean(schema_, references_, value); + case 'Constructor': + return yield* Constructor(schema_, references_, value); + case 'Date': + return yield* Date(schema_, references_, value); + case 'Function': + return yield* Function(schema_, references_, value); + case 'Integer': + return yield* Integer(schema_, references_, value); + case 'Intersect': + return yield* Intersect(schema_, references_, value); + case 'Literal': + return yield* Literal(schema_, references_, value); + case 'Never': + return yield* Never(schema_, references_, value); + case 'Not': + return yield* Not(schema_, references_, value); + case 'Null': + return yield* Null(schema_, references_, value); + case 'Number': + return yield* Number(schema_, references_, value); + case 'Object': + return yield* Object(schema_, references_, value); + case 'Promise': + return yield* Promise(schema_, references_, value); + case 'Record': + return yield* Record(schema_, references_, value); + case 'Ref': + return yield* Ref(schema_, references_, value); + case 'String': + return yield* String(schema_, references_, value); + case 'Symbol': + return yield* Symbol(schema_, references_, value); + case 'TemplateLiteral': + return yield* TemplateLiteral(schema_, references_, value); + case 'This': + return yield* This(schema_, references_, value); + case 'Tuple': + return yield* Tuple(schema_, references_, value); + case 'Undefined': + return yield* Undefined(schema_, references_, value); + case 'Union': + return yield* Union(schema_, references_, value); + case 'Uint8Array': + return yield* Uint8Array(schema_, references_, value); + case 'Unknown': + return yield* Unknown(schema_, references_, value); + case 'Void': + return yield* Void(schema_, references_, value); + default: + if (!Types.TypeRegistry.Has(schema_[Types.Kind])) + throw new TypeCompilerUnknownTypeError(schema); + return yield* UserDefined(schema_, references_, value); + } + } + // ------------------------------------------------------------------- + // Compiler State + // ------------------------------------------------------------------- + const state_local_variables = new Set(); // local variables and functions + const state_local_function_names = new Set(); // local function names used call ref validators + const state_remote_custom_types = new Map(); // remote custom types used during compilation + function ResetCompiler() { + state_local_variables.clear(); + state_local_function_names.clear(); + state_remote_custom_types.clear(); + } + function CreateExpression(schema, references, value) { + return `(${[...Visit(schema, references, value)].join(' && ')})`; + } + function CreateFunctionName($id) { + return `check_${Identifier.Encode($id)}`; + } + function CreateFunction(name, schema, references, value) { + const expression = [...Visit(schema, references, value)].map((condition) => ` ${condition}`).join(' &&\n'); + return `function ${name}(value) {\n return (\n${expression}\n )\n}`; + } + function PushFunction(functionBody) { + state_local_variables.add(functionBody); + } + function PushLocal(expression) { + const local = `local_${state_local_variables.size}`; + state_local_variables.add(`const ${local} = ${expression}`); + return local; + } + function GetLocals() { + return [...state_local_variables.values()]; + } + // ------------------------------------------------------------------- + // Compile + // ------------------------------------------------------------------- + function Build(schema, references) { + ResetCompiler(); + const check = CreateFunction('check', schema, references, 'value'); + const locals = GetLocals(); + return `${locals.join('\n')}\nreturn ${check}`; + } + /** Returns the generated assertion code used to validate this type. */ + function Code(schema, references = []) { + if (!Types.TypeGuard.TSchema(schema)) + throw new TypeCompilerTypeGuardError(schema); + for (const schema of references) + if (!Types.TypeGuard.TSchema(schema)) + throw new TypeCompilerTypeGuardError(schema); + return Build(schema, references); + } + TypeCompiler.Code = Code; + /** Compiles the given type for runtime type checking. This compiler only accepts known TypeBox types non-inclusive of unsafe types. */ + function Compile(schema, references = []) { + const code = Code(schema, references); + const custom_schemas = new Map(state_remote_custom_types); + const compiledFunction = globalThis.Function('custom', 'format', 'hash', code); + const checkFunction = compiledFunction((kind, schema_key, value) => { + if (!Types.TypeRegistry.Has(kind) || !custom_schemas.has(schema_key)) + return false; + const schema = custom_schemas.get(schema_key); + const func = Types.TypeRegistry.Get(kind); + return func(schema, value); + }, (format, value) => { + if (!Types.FormatRegistry.Has(format)) + return false; + const func = Types.FormatRegistry.Get(format); + return func(value); + }, (value) => { + return hash_1.ValueHash.Create(value); + }); + return new TypeCheck(schema, references, checkFunction, code); + } + TypeCompiler.Compile = Compile; +})(TypeCompiler = exports.TypeCompiler || (exports.TypeCompiler = {})); diff --git a/node_modules/@sinclair/typebox/compiler/index.d.ts b/node_modules/@sinclair/typebox/compiler/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..4062a62f8366369104fc094fe5d1f517225561d0 --- /dev/null +++ b/node_modules/@sinclair/typebox/compiler/index.d.ts @@ -0,0 +1,2 @@ +export { ValueError, ValueErrorType } from '../errors/index'; +export * from './compiler'; diff --git a/node_modules/@sinclair/typebox/compiler/index.js b/node_modules/@sinclair/typebox/compiler/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7a013c3ed15b564a6c5ff3e838bd272ed0596b85 --- /dev/null +++ b/node_modules/@sinclair/typebox/compiler/index.js @@ -0,0 +1,47 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/compiler + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __exportStar = (this && this.__exportStar) || function(m, exports) { + for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueErrorType = void 0; +var index_1 = require("../errors/index"); +Object.defineProperty(exports, "ValueErrorType", { enumerable: true, get: function () { return index_1.ValueErrorType; } }); +__exportStar(require("./compiler"), exports); diff --git a/node_modules/@sinclair/typebox/errors/errors.d.ts b/node_modules/@sinclair/typebox/errors/errors.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..89786c61bc6a24733ed423199fd1f47f24354d55 --- /dev/null +++ b/node_modules/@sinclair/typebox/errors/errors.d.ts @@ -0,0 +1,88 @@ +import * as Types from '../typebox'; +export declare enum ValueErrorType { + Array = 0, + ArrayMinItems = 1, + ArrayMaxItems = 2, + ArrayUniqueItems = 3, + BigInt = 4, + BigIntMultipleOf = 5, + BigIntExclusiveMinimum = 6, + BigIntExclusiveMaximum = 7, + BigIntMinimum = 8, + BigIntMaximum = 9, + Boolean = 10, + Date = 11, + DateExclusiveMinimumTimestamp = 12, + DateExclusiveMaximumTimestamp = 13, + DateMinimumTimestamp = 14, + DateMaximumTimestamp = 15, + Function = 16, + Integer = 17, + IntegerMultipleOf = 18, + IntegerExclusiveMinimum = 19, + IntegerExclusiveMaximum = 20, + IntegerMinimum = 21, + IntegerMaximum = 22, + Intersect = 23, + IntersectUnevaluatedProperties = 24, + Literal = 25, + Never = 26, + Not = 27, + Null = 28, + Number = 29, + NumberMultipleOf = 30, + NumberExclusiveMinimum = 31, + NumberExclusiveMaximum = 32, + NumberMinumum = 33, + NumberMaximum = 34, + Object = 35, + ObjectMinProperties = 36, + ObjectMaxProperties = 37, + ObjectAdditionalProperties = 38, + ObjectRequiredProperties = 39, + Promise = 40, + RecordKeyNumeric = 41, + RecordKeyString = 42, + String = 43, + StringMinLength = 44, + StringMaxLength = 45, + StringPattern = 46, + StringFormatUnknown = 47, + StringFormat = 48, + Symbol = 49, + TupleZeroLength = 50, + TupleLength = 51, + Undefined = 52, + Union = 53, + Uint8Array = 54, + Uint8ArrayMinByteLength = 55, + Uint8ArrayMaxByteLength = 56, + Void = 57, + Custom = 58 +} +export interface ValueError { + type: ValueErrorType; + schema: Types.TSchema; + path: string; + value: unknown; + message: string; +} +export declare class ValueErrorIterator { + private readonly iterator; + constructor(iterator: IterableIterator); + [Symbol.iterator](): IterableIterator; + /** Returns the first value error or undefined if no errors */ + First(): ValueError | undefined; +} +export declare class ValueErrorsUnknownTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueErrorsDereferenceError extends Error { + readonly schema: Types.TRef | Types.TThis; + constructor(schema: Types.TRef | Types.TThis); +} +/** Provides functionality to generate a sequence of errors against a TypeBox type. */ +export declare namespace ValueErrors { + function Errors(schema: T, references: Types.TSchema[], value: any): ValueErrorIterator; +} diff --git a/node_modules/@sinclair/typebox/errors/errors.js b/node_modules/@sinclair/typebox/errors/errors.js new file mode 100644 index 0000000000000000000000000000000000000000..4f7210ba337903c7f68689bf63652067f4815a1a --- /dev/null +++ b/node_modules/@sinclair/typebox/errors/errors.js @@ -0,0 +1,609 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueErrors = exports.ValueErrorsDereferenceError = exports.ValueErrorsUnknownTypeError = exports.ValueErrorIterator = exports.ValueErrorType = void 0; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/errors + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +const Types = require("../typebox"); +const index_1 = require("../system/index"); +const hash_1 = require("../value/hash"); +// ------------------------------------------------------------------- +// ValueErrorType +// ------------------------------------------------------------------- +var ValueErrorType; +(function (ValueErrorType) { + ValueErrorType[ValueErrorType["Array"] = 0] = "Array"; + ValueErrorType[ValueErrorType["ArrayMinItems"] = 1] = "ArrayMinItems"; + ValueErrorType[ValueErrorType["ArrayMaxItems"] = 2] = "ArrayMaxItems"; + ValueErrorType[ValueErrorType["ArrayUniqueItems"] = 3] = "ArrayUniqueItems"; + ValueErrorType[ValueErrorType["BigInt"] = 4] = "BigInt"; + ValueErrorType[ValueErrorType["BigIntMultipleOf"] = 5] = "BigIntMultipleOf"; + ValueErrorType[ValueErrorType["BigIntExclusiveMinimum"] = 6] = "BigIntExclusiveMinimum"; + ValueErrorType[ValueErrorType["BigIntExclusiveMaximum"] = 7] = "BigIntExclusiveMaximum"; + ValueErrorType[ValueErrorType["BigIntMinimum"] = 8] = "BigIntMinimum"; + ValueErrorType[ValueErrorType["BigIntMaximum"] = 9] = "BigIntMaximum"; + ValueErrorType[ValueErrorType["Boolean"] = 10] = "Boolean"; + ValueErrorType[ValueErrorType["Date"] = 11] = "Date"; + ValueErrorType[ValueErrorType["DateExclusiveMinimumTimestamp"] = 12] = "DateExclusiveMinimumTimestamp"; + ValueErrorType[ValueErrorType["DateExclusiveMaximumTimestamp"] = 13] = "DateExclusiveMaximumTimestamp"; + ValueErrorType[ValueErrorType["DateMinimumTimestamp"] = 14] = "DateMinimumTimestamp"; + ValueErrorType[ValueErrorType["DateMaximumTimestamp"] = 15] = "DateMaximumTimestamp"; + ValueErrorType[ValueErrorType["Function"] = 16] = "Function"; + ValueErrorType[ValueErrorType["Integer"] = 17] = "Integer"; + ValueErrorType[ValueErrorType["IntegerMultipleOf"] = 18] = "IntegerMultipleOf"; + ValueErrorType[ValueErrorType["IntegerExclusiveMinimum"] = 19] = "IntegerExclusiveMinimum"; + ValueErrorType[ValueErrorType["IntegerExclusiveMaximum"] = 20] = "IntegerExclusiveMaximum"; + ValueErrorType[ValueErrorType["IntegerMinimum"] = 21] = "IntegerMinimum"; + ValueErrorType[ValueErrorType["IntegerMaximum"] = 22] = "IntegerMaximum"; + ValueErrorType[ValueErrorType["Intersect"] = 23] = "Intersect"; + ValueErrorType[ValueErrorType["IntersectUnevaluatedProperties"] = 24] = "IntersectUnevaluatedProperties"; + ValueErrorType[ValueErrorType["Literal"] = 25] = "Literal"; + ValueErrorType[ValueErrorType["Never"] = 26] = "Never"; + ValueErrorType[ValueErrorType["Not"] = 27] = "Not"; + ValueErrorType[ValueErrorType["Null"] = 28] = "Null"; + ValueErrorType[ValueErrorType["Number"] = 29] = "Number"; + ValueErrorType[ValueErrorType["NumberMultipleOf"] = 30] = "NumberMultipleOf"; + ValueErrorType[ValueErrorType["NumberExclusiveMinimum"] = 31] = "NumberExclusiveMinimum"; + ValueErrorType[ValueErrorType["NumberExclusiveMaximum"] = 32] = "NumberExclusiveMaximum"; + ValueErrorType[ValueErrorType["NumberMinumum"] = 33] = "NumberMinumum"; + ValueErrorType[ValueErrorType["NumberMaximum"] = 34] = "NumberMaximum"; + ValueErrorType[ValueErrorType["Object"] = 35] = "Object"; + ValueErrorType[ValueErrorType["ObjectMinProperties"] = 36] = "ObjectMinProperties"; + ValueErrorType[ValueErrorType["ObjectMaxProperties"] = 37] = "ObjectMaxProperties"; + ValueErrorType[ValueErrorType["ObjectAdditionalProperties"] = 38] = "ObjectAdditionalProperties"; + ValueErrorType[ValueErrorType["ObjectRequiredProperties"] = 39] = "ObjectRequiredProperties"; + ValueErrorType[ValueErrorType["Promise"] = 40] = "Promise"; + ValueErrorType[ValueErrorType["RecordKeyNumeric"] = 41] = "RecordKeyNumeric"; + ValueErrorType[ValueErrorType["RecordKeyString"] = 42] = "RecordKeyString"; + ValueErrorType[ValueErrorType["String"] = 43] = "String"; + ValueErrorType[ValueErrorType["StringMinLength"] = 44] = "StringMinLength"; + ValueErrorType[ValueErrorType["StringMaxLength"] = 45] = "StringMaxLength"; + ValueErrorType[ValueErrorType["StringPattern"] = 46] = "StringPattern"; + ValueErrorType[ValueErrorType["StringFormatUnknown"] = 47] = "StringFormatUnknown"; + ValueErrorType[ValueErrorType["StringFormat"] = 48] = "StringFormat"; + ValueErrorType[ValueErrorType["Symbol"] = 49] = "Symbol"; + ValueErrorType[ValueErrorType["TupleZeroLength"] = 50] = "TupleZeroLength"; + ValueErrorType[ValueErrorType["TupleLength"] = 51] = "TupleLength"; + ValueErrorType[ValueErrorType["Undefined"] = 52] = "Undefined"; + ValueErrorType[ValueErrorType["Union"] = 53] = "Union"; + ValueErrorType[ValueErrorType["Uint8Array"] = 54] = "Uint8Array"; + ValueErrorType[ValueErrorType["Uint8ArrayMinByteLength"] = 55] = "Uint8ArrayMinByteLength"; + ValueErrorType[ValueErrorType["Uint8ArrayMaxByteLength"] = 56] = "Uint8ArrayMaxByteLength"; + ValueErrorType[ValueErrorType["Void"] = 57] = "Void"; + ValueErrorType[ValueErrorType["Custom"] = 58] = "Custom"; +})(ValueErrorType = exports.ValueErrorType || (exports.ValueErrorType = {})); +// ------------------------------------------------------------------- +// ValueErrorIterator +// ------------------------------------------------------------------- +class ValueErrorIterator { + constructor(iterator) { + this.iterator = iterator; + } + [Symbol.iterator]() { + return this.iterator; + } + /** Returns the first value error or undefined if no errors */ + First() { + const next = this.iterator.next(); + return next.done ? undefined : next.value; + } +} +exports.ValueErrorIterator = ValueErrorIterator; +// ------------------------------------------------------------------- +// ValueErrors +// ------------------------------------------------------------------- +class ValueErrorsUnknownTypeError extends Error { + constructor(schema) { + super('ValueErrors: Unknown type'); + this.schema = schema; + } +} +exports.ValueErrorsUnknownTypeError = ValueErrorsUnknownTypeError; +class ValueErrorsDereferenceError extends Error { + constructor(schema) { + super(`ValueErrors: Unable to dereference schema with $id '${schema.$ref}'`); + this.schema = schema; + } +} +exports.ValueErrorsDereferenceError = ValueErrorsDereferenceError; +/** Provides functionality to generate a sequence of errors against a TypeBox type. */ +var ValueErrors; +(function (ValueErrors) { + // ---------------------------------------------------------------------- + // Guards + // ---------------------------------------------------------------------- + function IsBigInt(value) { + return typeof value === 'bigint'; + } + function IsInteger(value) { + return globalThis.Number.isInteger(value); + } + function IsString(value) { + return typeof value === 'string'; + } + function IsDefined(value) { + return value !== undefined; + } + // ---------------------------------------------------------------------- + // Policies + // ---------------------------------------------------------------------- + function IsExactOptionalProperty(value, key) { + return index_1.TypeSystem.ExactOptionalPropertyTypes ? key in value : value[key] !== undefined; + } + function IsObject(value) { + const result = typeof value === 'object' && value !== null; + return index_1.TypeSystem.AllowArrayObjects ? result : result && !globalThis.Array.isArray(value); + } + function IsRecordObject(value) { + return IsObject(value) && !(value instanceof globalThis.Date) && !(value instanceof globalThis.Uint8Array); + } + function IsNumber(value) { + const result = typeof value === 'number'; + return index_1.TypeSystem.AllowNaN ? result : result && globalThis.Number.isFinite(value); + } + function IsVoid(value) { + const result = value === undefined; + return index_1.TypeSystem.AllowVoidNull ? result || value === null : result; + } + // ---------------------------------------------------------------------- + // Types + // ---------------------------------------------------------------------- + function* Any(schema, references, path, value) { } + function* Array(schema, references, path, value) { + if (!globalThis.Array.isArray(value)) { + return yield { type: ValueErrorType.Array, schema, path, value, message: `Expected array` }; + } + if (IsDefined(schema.minItems) && !(value.length >= schema.minItems)) { + yield { type: ValueErrorType.ArrayMinItems, schema, path, value, message: `Expected array length to be greater or equal to ${schema.minItems}` }; + } + if (IsDefined(schema.maxItems) && !(value.length <= schema.maxItems)) { + yield { type: ValueErrorType.ArrayMinItems, schema, path, value, message: `Expected array length to be less or equal to ${schema.maxItems}` }; + } + // prettier-ignore + if (schema.uniqueItems === true && !((function () { const set = new Set(); for (const element of value) { + const hashed = hash_1.ValueHash.Create(element); + if (set.has(hashed)) { + return false; + } + else { + set.add(hashed); + } + } return true; })())) { + yield { type: ValueErrorType.ArrayUniqueItems, schema, path, value, message: `Expected array elements to be unique` }; + } + for (let i = 0; i < value.length; i++) { + yield* Visit(schema.items, references, `${path}/${i}`, value[i]); + } + } + function* BigInt(schema, references, path, value) { + if (!IsBigInt(value)) { + return yield { type: ValueErrorType.BigInt, schema, path, value, message: `Expected bigint` }; + } + if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === globalThis.BigInt(0))) { + yield { type: ValueErrorType.BigIntMultipleOf, schema, path, value, message: `Expected bigint to be a multiple of ${schema.multipleOf}` }; + } + if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) { + yield { type: ValueErrorType.BigIntExclusiveMinimum, schema, path, value, message: `Expected bigint to be greater than ${schema.exclusiveMinimum}` }; + } + if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) { + yield { type: ValueErrorType.BigIntExclusiveMaximum, schema, path, value, message: `Expected bigint to be less than ${schema.exclusiveMaximum}` }; + } + if (IsDefined(schema.minimum) && !(value >= schema.minimum)) { + yield { type: ValueErrorType.BigIntMinimum, schema, path, value, message: `Expected bigint to be greater or equal to ${schema.minimum}` }; + } + if (IsDefined(schema.maximum) && !(value <= schema.maximum)) { + yield { type: ValueErrorType.BigIntMaximum, schema, path, value, message: `Expected bigint to be less or equal to ${schema.maximum}` }; + } + } + function* Boolean(schema, references, path, value) { + if (!(typeof value === 'boolean')) { + return yield { type: ValueErrorType.Boolean, schema, path, value, message: `Expected boolean` }; + } + } + function* Constructor(schema, references, path, value) { + yield* Visit(schema.returns, references, path, value.prototype); + } + function* Date(schema, references, path, value) { + if (!(value instanceof globalThis.Date)) { + return yield { type: ValueErrorType.Date, schema, path, value, message: `Expected Date object` }; + } + if (!globalThis.isFinite(value.getTime())) { + return yield { type: ValueErrorType.Date, schema, path, value, message: `Invalid Date` }; + } + if (IsDefined(schema.exclusiveMinimumTimestamp) && !(value.getTime() > schema.exclusiveMinimumTimestamp)) { + yield { type: ValueErrorType.DateExclusiveMinimumTimestamp, schema, path, value, message: `Expected Date timestamp to be greater than ${schema.exclusiveMinimum}` }; + } + if (IsDefined(schema.exclusiveMaximumTimestamp) && !(value.getTime() < schema.exclusiveMaximumTimestamp)) { + yield { type: ValueErrorType.DateExclusiveMaximumTimestamp, schema, path, value, message: `Expected Date timestamp to be less than ${schema.exclusiveMaximum}` }; + } + if (IsDefined(schema.minimumTimestamp) && !(value.getTime() >= schema.minimumTimestamp)) { + yield { type: ValueErrorType.DateMinimumTimestamp, schema, path, value, message: `Expected Date timestamp to be greater or equal to ${schema.minimum}` }; + } + if (IsDefined(schema.maximumTimestamp) && !(value.getTime() <= schema.maximumTimestamp)) { + yield { type: ValueErrorType.DateMaximumTimestamp, schema, path, value, message: `Expected Date timestamp to be less or equal to ${schema.maximum}` }; + } + } + function* Function(schema, references, path, value) { + if (!(typeof value === 'function')) { + return yield { type: ValueErrorType.Function, schema, path, value, message: `Expected function` }; + } + } + function* Integer(schema, references, path, value) { + if (!IsInteger(value)) { + return yield { type: ValueErrorType.Integer, schema, path, value, message: `Expected integer` }; + } + if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === 0)) { + yield { type: ValueErrorType.IntegerMultipleOf, schema, path, value, message: `Expected integer to be a multiple of ${schema.multipleOf}` }; + } + if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) { + yield { type: ValueErrorType.IntegerExclusiveMinimum, schema, path, value, message: `Expected integer to be greater than ${schema.exclusiveMinimum}` }; + } + if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) { + yield { type: ValueErrorType.IntegerExclusiveMaximum, schema, path, value, message: `Expected integer to be less than ${schema.exclusiveMaximum}` }; + } + if (IsDefined(schema.minimum) && !(value >= schema.minimum)) { + yield { type: ValueErrorType.IntegerMinimum, schema, path, value, message: `Expected integer to be greater or equal to ${schema.minimum}` }; + } + if (IsDefined(schema.maximum) && !(value <= schema.maximum)) { + yield { type: ValueErrorType.IntegerMaximum, schema, path, value, message: `Expected integer to be less or equal to ${schema.maximum}` }; + } + } + function* Intersect(schema, references, path, value) { + for (const subschema of schema.allOf) { + const next = Visit(subschema, references, path, value).next(); + if (!next.done) { + yield next.value; + yield { type: ValueErrorType.Intersect, schema, path, value, message: `Expected all sub schemas to be valid` }; + return; + } + } + if (schema.unevaluatedProperties === false) { + const schemaKeys = Types.KeyResolver.Resolve(schema); + const valueKeys = globalThis.Object.getOwnPropertyNames(value); + for (const valueKey of valueKeys) { + if (!schemaKeys.includes(valueKey)) { + yield { type: ValueErrorType.IntersectUnevaluatedProperties, schema, path: `${path}/${valueKey}`, value, message: `Unexpected property` }; + } + } + } + if (typeof schema.unevaluatedProperties === 'object') { + const schemaKeys = Types.KeyResolver.Resolve(schema); + const valueKeys = globalThis.Object.getOwnPropertyNames(value); + for (const valueKey of valueKeys) { + if (!schemaKeys.includes(valueKey)) { + const next = Visit(schema.unevaluatedProperties, references, `${path}/${valueKey}`, value[valueKey]).next(); + if (!next.done) { + yield next.value; + yield { type: ValueErrorType.IntersectUnevaluatedProperties, schema, path: `${path}/${valueKey}`, value, message: `Invalid additional property` }; + return; + } + } + } + } + } + function* Literal(schema, references, path, value) { + if (!(value === schema.const)) { + const error = typeof schema.const === 'string' ? `'${schema.const}'` : schema.const; + return yield { type: ValueErrorType.Literal, schema, path, value, message: `Expected ${error}` }; + } + } + function* Never(schema, references, path, value) { + yield { type: ValueErrorType.Never, schema, path, value, message: `Value cannot be validated` }; + } + function* Not(schema, references, path, value) { + if (Visit(schema.allOf[0].not, references, path, value).next().done === true) { + yield { type: ValueErrorType.Not, schema, path, value, message: `Value should not validate` }; + } + yield* Visit(schema.allOf[1], references, path, value); + } + function* Null(schema, references, path, value) { + if (!(value === null)) { + return yield { type: ValueErrorType.Null, schema, path, value, message: `Expected null` }; + } + } + function* Number(schema, references, path, value) { + if (!IsNumber(value)) { + return yield { type: ValueErrorType.Number, schema, path, value, message: `Expected number` }; + } + if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === 0)) { + yield { type: ValueErrorType.NumberMultipleOf, schema, path, value, message: `Expected number to be a multiple of ${schema.multipleOf}` }; + } + if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) { + yield { type: ValueErrorType.NumberExclusiveMinimum, schema, path, value, message: `Expected number to be greater than ${schema.exclusiveMinimum}` }; + } + if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) { + yield { type: ValueErrorType.NumberExclusiveMaximum, schema, path, value, message: `Expected number to be less than ${schema.exclusiveMaximum}` }; + } + if (IsDefined(schema.minimum) && !(value >= schema.minimum)) { + yield { type: ValueErrorType.NumberMaximum, schema, path, value, message: `Expected number to be greater or equal to ${schema.minimum}` }; + } + if (IsDefined(schema.maximum) && !(value <= schema.maximum)) { + yield { type: ValueErrorType.NumberMinumum, schema, path, value, message: `Expected number to be less or equal to ${schema.maximum}` }; + } + } + function* Object(schema, references, path, value) { + if (!IsObject(value)) { + return yield { type: ValueErrorType.Object, schema, path, value, message: `Expected object` }; + } + if (IsDefined(schema.minProperties) && !(globalThis.Object.getOwnPropertyNames(value).length >= schema.minProperties)) { + yield { type: ValueErrorType.ObjectMinProperties, schema, path, value, message: `Expected object to have at least ${schema.minProperties} properties` }; + } + if (IsDefined(schema.maxProperties) && !(globalThis.Object.getOwnPropertyNames(value).length <= schema.maxProperties)) { + yield { type: ValueErrorType.ObjectMaxProperties, schema, path, value, message: `Expected object to have less than ${schema.minProperties} properties` }; + } + const requiredKeys = globalThis.Array.isArray(schema.required) ? schema.required : []; + const knownKeys = globalThis.Object.getOwnPropertyNames(schema.properties); + const unknownKeys = globalThis.Object.getOwnPropertyNames(value); + for (const knownKey of knownKeys) { + const property = schema.properties[knownKey]; + if (schema.required && schema.required.includes(knownKey)) { + yield* Visit(property, references, `${path}/${knownKey}`, value[knownKey]); + if (Types.ExtendsUndefined.Check(schema) && !(knownKey in value)) { + yield { type: ValueErrorType.ObjectRequiredProperties, schema: property, path: `${path}/${knownKey}`, value: undefined, message: `Expected required property` }; + } + } + else { + if (IsExactOptionalProperty(value, knownKey)) { + yield* Visit(property, references, `${path}/${knownKey}`, value[knownKey]); + } + } + } + for (const requiredKey of requiredKeys) { + if (unknownKeys.includes(requiredKey)) + continue; + yield { type: ValueErrorType.ObjectRequiredProperties, schema: schema.properties[requiredKey], path: `${path}/${requiredKey}`, value: undefined, message: `Expected required property` }; + } + if (schema.additionalProperties === false) { + for (const valueKey of unknownKeys) { + if (!knownKeys.includes(valueKey)) { + yield { type: ValueErrorType.ObjectAdditionalProperties, schema, path: `${path}/${valueKey}`, value: value[valueKey], message: `Unexpected property` }; + } + } + } + if (typeof schema.additionalProperties === 'object') { + for (const valueKey of unknownKeys) { + if (knownKeys.includes(valueKey)) + continue; + yield* Visit(schema.additionalProperties, references, `${path}/${valueKey}`, value[valueKey]); + } + } + } + function* Promise(schema, references, path, value) { + if (!(typeof value === 'object' && typeof value.then === 'function')) { + yield { type: ValueErrorType.Promise, schema, path, value, message: `Expected Promise` }; + } + } + function* Record(schema, references, path, value) { + if (!IsRecordObject(value)) { + return yield { type: ValueErrorType.Object, schema, path, value, message: `Expected record object` }; + } + if (IsDefined(schema.minProperties) && !(globalThis.Object.getOwnPropertyNames(value).length >= schema.minProperties)) { + yield { type: ValueErrorType.ObjectMinProperties, schema, path, value, message: `Expected object to have at least ${schema.minProperties} properties` }; + } + if (IsDefined(schema.maxProperties) && !(globalThis.Object.getOwnPropertyNames(value).length <= schema.maxProperties)) { + yield { type: ValueErrorType.ObjectMaxProperties, schema, path, value, message: `Expected object to have less than ${schema.minProperties} properties` }; + } + const [keyPattern, valueSchema] = globalThis.Object.entries(schema.patternProperties)[0]; + const regex = new RegExp(keyPattern); + if (!globalThis.Object.getOwnPropertyNames(value).every((key) => regex.test(key))) { + const numeric = keyPattern === Types.PatternNumberExact; + const type = numeric ? ValueErrorType.RecordKeyNumeric : ValueErrorType.RecordKeyString; + const message = numeric ? 'Expected all object property keys to be numeric' : 'Expected all object property keys to be strings'; + return yield { type, schema, path, value, message }; + } + for (const [propKey, propValue] of globalThis.Object.entries(value)) { + yield* Visit(valueSchema, references, `${path}/${propKey}`, propValue); + } + } + function* Ref(schema, references, path, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueErrorsDereferenceError(schema); + const target = references[index]; + yield* Visit(target, references, path, value); + } + function* String(schema, references, path, value) { + if (!IsString(value)) { + return yield { type: ValueErrorType.String, schema, path, value, message: 'Expected string' }; + } + if (IsDefined(schema.minLength) && !(value.length >= schema.minLength)) { + yield { type: ValueErrorType.StringMinLength, schema, path, value, message: `Expected string length greater or equal to ${schema.minLength}` }; + } + if (IsDefined(schema.maxLength) && !(value.length <= schema.maxLength)) { + yield { type: ValueErrorType.StringMaxLength, schema, path, value, message: `Expected string length less or equal to ${schema.maxLength}` }; + } + if (schema.pattern !== undefined) { + const regex = new RegExp(schema.pattern); + if (!regex.test(value)) { + yield { type: ValueErrorType.StringPattern, schema, path, value, message: `Expected string to match pattern ${schema.pattern}` }; + } + } + if (schema.format !== undefined) { + if (!Types.FormatRegistry.Has(schema.format)) { + yield { type: ValueErrorType.StringFormatUnknown, schema, path, value, message: `Unknown string format '${schema.format}'` }; + } + else { + const format = Types.FormatRegistry.Get(schema.format); + if (!format(value)) { + yield { type: ValueErrorType.StringFormat, schema, path, value, message: `Expected string to match format '${schema.format}'` }; + } + } + } + } + function* Symbol(schema, references, path, value) { + if (!(typeof value === 'symbol')) { + return yield { type: ValueErrorType.Symbol, schema, path, value, message: 'Expected symbol' }; + } + } + function* TemplateLiteral(schema, references, path, value) { + if (!IsString(value)) { + return yield { type: ValueErrorType.String, schema, path, value, message: 'Expected string' }; + } + const regex = new RegExp(schema.pattern); + if (!regex.test(value)) { + yield { type: ValueErrorType.StringPattern, schema, path, value, message: `Expected string to match pattern ${schema.pattern}` }; + } + } + function* This(schema, references, path, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueErrorsDereferenceError(schema); + const target = references[index]; + yield* Visit(target, references, path, value); + } + function* Tuple(schema, references, path, value) { + if (!globalThis.Array.isArray(value)) { + return yield { type: ValueErrorType.Array, schema, path, value, message: 'Expected Array' }; + } + if (schema.items === undefined && !(value.length === 0)) { + return yield { type: ValueErrorType.TupleZeroLength, schema, path, value, message: 'Expected tuple to have 0 elements' }; + } + if (!(value.length === schema.maxItems)) { + yield { type: ValueErrorType.TupleLength, schema, path, value, message: `Expected tuple to have ${schema.maxItems} elements` }; + } + if (!schema.items) { + return; + } + for (let i = 0; i < schema.items.length; i++) { + yield* Visit(schema.items[i], references, `${path}/${i}`, value[i]); + } + } + function* Undefined(schema, references, path, value) { + if (!(value === undefined)) { + yield { type: ValueErrorType.Undefined, schema, path, value, message: `Expected undefined` }; + } + } + function* Union(schema, references, path, value) { + const errors = []; + for (const inner of schema.anyOf) { + const variantErrors = [...Visit(inner, references, path, value)]; + if (variantErrors.length === 0) + return; + errors.push(...variantErrors); + } + if (errors.length > 0) { + yield { type: ValueErrorType.Union, schema, path, value, message: 'Expected value of union' }; + } + for (const error of errors) { + yield error; + } + } + function* Uint8Array(schema, references, path, value) { + if (!(value instanceof globalThis.Uint8Array)) { + return yield { type: ValueErrorType.Uint8Array, schema, path, value, message: `Expected Uint8Array` }; + } + if (IsDefined(schema.maxByteLength) && !(value.length <= schema.maxByteLength)) { + yield { type: ValueErrorType.Uint8ArrayMaxByteLength, schema, path, value, message: `Expected Uint8Array to have a byte length less or equal to ${schema.maxByteLength}` }; + } + if (IsDefined(schema.minByteLength) && !(value.length >= schema.minByteLength)) { + yield { type: ValueErrorType.Uint8ArrayMinByteLength, schema, path, value, message: `Expected Uint8Array to have a byte length greater or equal to ${schema.maxByteLength}` }; + } + } + function* Unknown(schema, references, path, value) { } + function* Void(schema, references, path, value) { + if (!IsVoid(value)) { + return yield { type: ValueErrorType.Void, schema, path, value, message: `Expected void` }; + } + } + function* UserDefined(schema, references, path, value) { + const check = Types.TypeRegistry.Get(schema[Types.Kind]); + if (!check(schema, value)) { + return yield { type: ValueErrorType.Custom, schema, path, value, message: `Expected kind ${schema[Types.Kind]}` }; + } + } + function* Visit(schema, references, path, value) { + const references_ = IsDefined(schema.$id) ? [...references, schema] : references; + const schema_ = schema; + switch (schema_[Types.Kind]) { + case 'Any': + return yield* Any(schema_, references_, path, value); + case 'Array': + return yield* Array(schema_, references_, path, value); + case 'BigInt': + return yield* BigInt(schema_, references_, path, value); + case 'Boolean': + return yield* Boolean(schema_, references_, path, value); + case 'Constructor': + return yield* Constructor(schema_, references_, path, value); + case 'Date': + return yield* Date(schema_, references_, path, value); + case 'Function': + return yield* Function(schema_, references_, path, value); + case 'Integer': + return yield* Integer(schema_, references_, path, value); + case 'Intersect': + return yield* Intersect(schema_, references_, path, value); + case 'Literal': + return yield* Literal(schema_, references_, path, value); + case 'Never': + return yield* Never(schema_, references_, path, value); + case 'Not': + return yield* Not(schema_, references_, path, value); + case 'Null': + return yield* Null(schema_, references_, path, value); + case 'Number': + return yield* Number(schema_, references_, path, value); + case 'Object': + return yield* Object(schema_, references_, path, value); + case 'Promise': + return yield* Promise(schema_, references_, path, value); + case 'Record': + return yield* Record(schema_, references_, path, value); + case 'Ref': + return yield* Ref(schema_, references_, path, value); + case 'String': + return yield* String(schema_, references_, path, value); + case 'Symbol': + return yield* Symbol(schema_, references_, path, value); + case 'TemplateLiteral': + return yield* TemplateLiteral(schema_, references_, path, value); + case 'This': + return yield* This(schema_, references_, path, value); + case 'Tuple': + return yield* Tuple(schema_, references_, path, value); + case 'Undefined': + return yield* Undefined(schema_, references_, path, value); + case 'Union': + return yield* Union(schema_, references_, path, value); + case 'Uint8Array': + return yield* Uint8Array(schema_, references_, path, value); + case 'Unknown': + return yield* Unknown(schema_, references_, path, value); + case 'Void': + return yield* Void(schema_, references_, path, value); + default: + if (!Types.TypeRegistry.Has(schema_[Types.Kind])) + throw new ValueErrorsUnknownTypeError(schema); + return yield* UserDefined(schema_, references_, path, value); + } + } + function Errors(schema, references, value) { + const iterator = Visit(schema, references, '', value); + return new ValueErrorIterator(iterator); + } + ValueErrors.Errors = Errors; +})(ValueErrors = exports.ValueErrors || (exports.ValueErrors = {})); diff --git a/node_modules/@sinclair/typebox/errors/index.d.ts b/node_modules/@sinclair/typebox/errors/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f72bc43e28cad220d270da2cf4674036807975b9 --- /dev/null +++ b/node_modules/@sinclair/typebox/errors/index.d.ts @@ -0,0 +1 @@ +export * from './errors'; diff --git a/node_modules/@sinclair/typebox/errors/index.js b/node_modules/@sinclair/typebox/errors/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9637155fc7ba172ea9b0d1a0d192c1054cb1eb32 --- /dev/null +++ b/node_modules/@sinclair/typebox/errors/index.js @@ -0,0 +1,44 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/errors + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __exportStar = (this && this.__exportStar) || function(m, exports) { + for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +__exportStar(require("./errors"), exports); diff --git a/node_modules/@sinclair/typebox/license b/node_modules/@sinclair/typebox/license new file mode 100644 index 0000000000000000000000000000000000000000..08641fd64607abb3d392d87edbdf7cb0c0c21103 --- /dev/null +++ b/node_modules/@sinclair/typebox/license @@ -0,0 +1,23 @@ +TypeBox: JSON Schema Type Builder with Static Type Resolution for TypeScript + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/@sinclair/typebox/package.json b/node_modules/@sinclair/typebox/package.json new file mode 100644 index 0000000000000000000000000000000000000000..eeff01d95b6972812f345565fd7336a0894f0ee5 --- /dev/null +++ b/node_modules/@sinclair/typebox/package.json @@ -0,0 +1,47 @@ +{ + "name": "@sinclair/typebox", + "version": "0.27.8", + "description": "JSONSchema Type Builder with Static Type Resolution for TypeScript", + "keywords": [ + "typescript", + "json-schema", + "validate", + "typecheck" + ], + "author": "sinclairzx81", + "license": "MIT", + "main": "./typebox.js", + "types": "./typebox.d.ts", + "exports": { + "./compiler": "./compiler/index.js", + "./errors": "./errors/index.js", + "./system": "./system/index.js", + "./value": "./value/index.js", + ".": "./typebox.js" + }, + "repository": { + "type": "git", + "url": "https://github.com/sinclairzx81/typebox" + }, + "scripts": { + "clean": "hammer task clean", + "format": "hammer task format", + "start": "hammer task start", + "test": "hammer task test", + "benchmark": "hammer task benchmark", + "build": "hammer task build", + "publish": "hammer task publish" + }, + "devDependencies": { + "@sinclair/hammer": "^0.17.1", + "@types/chai": "^4.3.3", + "@types/mocha": "^9.1.1", + "@types/node": "^18.11.9", + "ajv": "^8.12.0", + "ajv-formats": "^2.1.1", + "chai": "^4.3.6", + "mocha": "^9.2.2", + "prettier": "^2.7.1", + "typescript": "^5.0.2" + } +} diff --git a/node_modules/@sinclair/typebox/readme.md b/node_modules/@sinclair/typebox/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..c5120a9d5b2e40699023850453ff7f6db64b1b27 --- /dev/null +++ b/node_modules/@sinclair/typebox/readme.md @@ -0,0 +1,1424 @@ +
+ +

TypeBox

+ +

JSON Schema Type Builder with Static Type Resolution for TypeScript

+ + + +
+
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+ + + +## Install + +#### Npm +```bash +$ npm install @sinclair/typebox --save +``` + +#### Deno +```typescript +import { Static, Type } from 'npm:@sinclair/typebox' +``` + +#### Esm + +```typescript +import { Static, Type } from 'https://esm.sh/@sinclair/typebox' +``` + +## Example + +```typescript +import { Static, Type } from '@sinclair/typebox' + +const T = Type.Object({ // const T = { + x: Type.Number(), // type: 'object', + y: Type.Number(), // required: ['x', 'y', 'z'], + z: Type.Number() // properties: { +}) // x: { type: 'number' }, + // y: { type: 'number' }, + // z: { type: 'number' } + // } + // } + +type T = Static // type T = { + // x: number, + // y: number, + // z: number + // } +``` + + + + +## Overview + +TypeBox is a runtime type builder that creates in-memory JSON Schema objects that can be statically inferred as TypeScript types. The schemas produced by this library are designed to match the static type assertion rules of the TypeScript compiler. TypeBox enables one to create a unified type that can be statically checked by TypeScript and runtime asserted using standard JSON Schema validation. + +This library is designed to enable JSON schema to compose with the same flexibility as TypeScript's type system. It can be used as a simple tool to build up complex schemas or integrated into REST or RPC services to help validate data received over the wire. + +License MIT + +## Contents +- [Install](#install) +- [Overview](#overview) +- [Usage](#usage) +- [Types](#types) + - [Standard](#types-standard) + - [Extended](#types-extended) + - [Modifiers](#types-modifiers) + - [Options](#types-options) + - [Generics](#types-generics) + - [References](#types-references) + - [Recursive](#types-recursive) + - [Conditional](#types-conditional) + - [Template Literal](#types-template-literal) + - [Guards](#types-guards) + - [Unsafe](#types-unsafe) + - [Strict](#types-strict) +- [Values](#values) + - [Create](#values-create) + - [Clone](#values-clone) + - [Check](#values-check) + - [Convert](#values-convert) + - [Cast](#values-cast) + - [Equal](#values-equal) + - [Hash](#values-hash) + - [Diff](#values-diff) + - [Patch](#values-patch) + - [Errors](#values-errors) + - [Mutate](#values-mutate) + - [Pointer](#values-pointer) +- [TypeCheck](#typecheck) + - [Ajv](#typecheck-ajv) + - [TypeCompiler](#typecheck-typecompiler) +- [TypeSystem](#typesystem) + - [Types](#typesystem-types) + - [Formats](#typesystem-formats) + - [Policies](#typesystem-policies) +- [Benchmark](#benchmark) + - [Compile](#benchmark-compile) + - [Validate](#benchmark-validate) + - [Compression](#benchmark-compression) +- [Contribute](#contribute) + + + +## Usage + +The following shows general usage. + +```typescript +import { Static, Type } from '@sinclair/typebox' + +//-------------------------------------------------------------------------------------------- +// +// Let's say you have the following type ... +// +//-------------------------------------------------------------------------------------------- + +type T = { + id: string, + name: string, + timestamp: number +} + +//-------------------------------------------------------------------------------------------- +// +// ... you can express this type in the following way. +// +//-------------------------------------------------------------------------------------------- + +const T = Type.Object({ // const T = { + id: Type.String(), // type: 'object', + name: Type.String(), // properties: { + timestamp: Type.Integer() // id: { +}) // type: 'string' + // }, + // name: { + // type: 'string' + // }, + // timestamp: { + // type: 'integer' + // } + // }, + // required: [ + // 'id', + // 'name', + // 'timestamp' + // ] + // } + +//-------------------------------------------------------------------------------------------- +// +// ... then infer back to the original static type this way. +// +//-------------------------------------------------------------------------------------------- + +type T = Static // type T = { + // id: string, + // name: string, + // timestamp: number + // } + +//-------------------------------------------------------------------------------------------- +// +// ... then use the type both as JSON schema and as a TypeScript type. +// +//-------------------------------------------------------------------------------------------- + +import { Value } from '@sinclair/typebox/value' + +function receive(value: T) { // ... as a Static Type + + if(Value.Check(T, value)) { // ... as a JSON Schema + + // ok... + } +} +``` + + + +## Types + +TypeBox types are JSON schema fragments that can be composed into more complex types. Each fragment is structured such that a JSON schema compliant validator can runtime assert a value the same way TypeScript will statically assert a type. TypeBox provides a set of Standard types which are used create JSON schema compliant schematics as well as an Extended type set used to create schematics for constructs native to JavaScript. + + + +### Standard Types + +The following table lists the Standard TypeBox types. These types are fully compatible with the JSON Schema Draft 6 specification. + +```typescript +┌────────────────────────────────┬─────────────────────────────┬────────────────────────────────┐ +│ TypeBox │ TypeScript │ JSON Schema │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Any() │ type T = any │ const T = { } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Unknown() │ type T = unknown │ const T = { } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.String() │ type T = string │ const T = { │ +│ │ │ type: 'string' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Number() │ type T = number │ const T = { │ +│ │ │ type: 'number' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Integer() │ type T = number │ const T = { │ +│ │ │ type: 'integer' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Boolean() │ type T = boolean │ const T = { │ +│ │ │ type: 'boolean' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Null() │ type T = null │ const T = { │ +│ │ │ type: 'null' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Literal(42) │ type T = 42 │ const T = { │ +│ │ │ const: 42, │ +│ │ │ type: 'number' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Array( │ type T = number[] │ const T = { │ +│ Type.Number() │ │ type: 'array', │ +│ ) │ │ items: { │ +│ │ │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Object({ │ type T = { │ const T = { │ +│ x: Type.Number(), │ x: number, │ type: 'object', │ +│ y: Type.Number() │ y: number │ required: ['x', 'y'], │ +│ }) │ } │ properties: { │ +│ │ │ x: { │ +│ │ │ type: 'number' │ +│ │ │ }, { │ +│ │ │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Tuple([ │ type T = [number, number] │ const T = { │ +│ Type.Number(), │ │ type: 'array', │ +│ Type.Number() │ │ items: [{ │ +│ ]) │ │ type: 'number' │ +│ │ │ }, { │ +│ │ │ type: 'number' │ +│ │ │ }], │ +│ │ │ additionalItems: false, │ +│ │ │ minItems: 2, │ +│ │ │ maxItems: 2 │ +│ │ │ } │ +│ │ │ │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ enum Foo { │ enum Foo { │ const T = { │ +│ A, │ A, │ anyOf: [{ │ +│ B │ B │ type: 'number', │ +│ } │ } │ const: 0 │ +│ │ │ }, { │ +│ const T = Type.Enum(Foo) │ type T = Foo │ type: 'number', │ +│ │ │ const: 1 │ +│ │ │ }] │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.KeyOf( │ type T = keyof { │ const T = { │ +│ Type.Object({ │ x: number, │ anyOf: [{ │ +│ x: Type.Number(), │ y: number │ type: 'string', │ +│ y: Type.Number() │ } │ const: 'x' │ +│ }) │ │ }, { │ +│ ) │ │ type: 'string', │ +│ │ │ const: 'y' │ +│ │ │ }] │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Union([ │ type T = string | number │ const T = { │ +│ Type.String(), │ │ anyOf: [{ │ +│ Type.Number() │ │ type: 'string' │ +│ ]) │ │ }, { │ +│ │ │ type: 'number' │ +│ │ │ }] │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Intersect([ │ type T = { │ const T = { │ +│ Type.Object({ │ x: number │ allOf: [{ │ +│ x: Type.Number() │ } & { │ type: 'object', │ +│ }), │ y: number │ required: ['x'], │ +│ Type.Object({ │ } │ properties: { │ +│ y: Type.Number() │ │ x: { │ +│ ]) │ │ type: 'number' │ +│ ]) │ │ } │ +│ │ │ } │ +│ │ │ }, { │ +│ │ │ type: 'object', | +│ │ │ required: ['y'], │ +│ │ │ properties: { │ +│ │ │ y: { │ +│ │ │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ }] │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Composite([ │ type I = { │ const T = { │ +│ Type.Object({ │ x: number │ type: 'object', │ +│ x: Type.Number() │ } & { │ required: ['x', 'y'], │ +│ }), │ y: number │ properties: { │ +│ Type.Object({ │ } │ x: { │ +│ y: Type.Number() │ │ type: 'number' │ +│ }) │ type T = { │ }, │ +│ ]) │ [K in keyof I]: I[K] │ y: { │ +│ │ } │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Never() │ type T = never │ const T = { │ +│ │ │ not: {} │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Not( | type T = string │ const T = { │ +| Type.Union([ │ │ allOf: [{ │ +│ Type.Literal('x'), │ │ not: { │ +│ Type.Literal('y'), │ │ anyOf: [ │ +│ Type.Literal('z') │ │ { const: 'x' }, │ +│ ]), │ │ { const: 'y' }, │ +│ Type.String() │ │ { const: 'z' } │ +│ ) │ │ ] │ +│ │ │ } │ +│ │ │ }, { │ +│ │ │ type: 'string' │ +│ │ │ }] │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Extends( │ type T = │ const T = { │ +│ Type.String(), │ string extends number │ const: false, │ +│ Type.Number(), │ true : false │ type: 'boolean' │ +│ Type.Literal(true), │ │ } │ +│ Type.Literal(false) │ │ │ +│ ) │ │ │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Extract( │ type T = Extract< │ const T = { │ +│ Type.Union([ │ string | number, │ type: 'string' │ +│ Type.String(), │ string │ } │ +│ Type.Number(), │ > │ │ +│ ]), │ │ │ +│ Type.String() │ │ │ +│ ) │ │ │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Exclude( │ type T = Exclude< │ const T = { │ +│ Type.Union([ │ string | number, │ type: 'number' │ +│ Type.String(), │ string │ } │ +│ Type.Number(), │ > │ │ +│ ]), │ │ │ +│ Type.String() │ │ │ +│ ) │ │ │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const U = Type.Union([ │ type U = 'open' | 'close' │ const T = { │ +│ Type.Literal('open'), │ │ type: 'string', │ +│ Type.Literal('close') │ type T = `on${U}` │ pattern: '^on(open|close)$' │ +│ ]) │ │ } │ +│ │ │ │ +│ const T = Type │ │ │ +│ .TemplateLiteral([ │ │ │ +│ Type.Literal('on'), │ │ │ +│ U │ │ │ +│ ]) │ │ │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Record( │ type T = Record< │ const T = { │ +│ Type.String(), │ string, │ type: 'object', │ +│ Type.Number() │ number │ patternProperties: { │ +│ ) │ > │ '^.*$': { │ +│ │ │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Partial( │ type T = Partial<{ │ const T = { │ +│ Type.Object({ │ x: number, │ type: 'object', │ +│ x: Type.Number(), │ y: number │ properties: { │ +│ y: Type.Number() | }> │ x: { │ +│ }) │ │ type: 'number' │ +│ ) │ │ }, │ +│ │ │ y: { │ +│ │ │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Required( │ type T = Required<{ │ const T = { │ +│ Type.Object({ │ x?: number, │ type: 'object', │ +│ x: Type.Optional( │ y?: number │ required: ['x', 'y'], │ +│ Type.Number() | }> │ properties: { │ +│ ), │ │ x: { │ +│ y: Type.Optional( │ │ type: 'number' │ +│ Type.Number() │ │ }, │ +│ ) │ │ y: { │ +│ }) │ │ type: 'number' │ +│ ) │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Pick( │ type T = Pick<{ │ const T = { │ +│ Type.Object({ │ x: number, │ type: 'object', │ +│ x: Type.Number(), │ y: number │ required: ['x'], │ +│ y: Type.Number() │ }, 'x'> │ properties: { │ +│ }), ['x'] | │ x: { │ +│ ) │ │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Omit( │ type T = Omit<{ │ const T = { │ +│ Type.Object({ │ x: number, │ type: 'object', │ +│ x: Type.Number(), │ y: number │ required: ['y'], │ +│ y: Type.Number() │ }, 'x'> │ properties: { │ +│ }), ['x'] | │ y: { │ +│ ) │ │ type: 'number' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Object({ │ type T = { │ const R = { │ +│ x: Type.Number(), │ x: number, │ $ref: 'T' │ +│ y: Type.Number() │ y: number │ } │ +│ }, { $id: 'T' }) | } │ │ +│ │ │ │ +│ const R = Type.Ref(T) │ type R = T │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +└────────────────────────────────┴─────────────────────────────┴────────────────────────────────┘ +``` + + + +### Extended Types + +TypeBox provides several extended types that can be used to produce schematics for common JavaScript constructs. These types can not be used with standard JSON schema validators; but are useful to help frame schematics for RPC interfaces that may receive JSON validated data. Extended types are prefixed with the `[Extended]` doc comment for convenience. The following table lists the supported types. + +```typescript +┌────────────────────────────────┬─────────────────────────────┬────────────────────────────────┐ +│ TypeBox │ TypeScript │ Extended Schema │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Constructor([ │ type T = new ( │ const T = { │ +│ Type.String(), │ arg0: string, │ type: 'object', │ +│ Type.Number() │ arg1: number │ instanceOf: 'Constructor', │ +│ ], Type.Boolean()) │ ) => boolean │ parameters: [{ │ +│ │ │ type: 'string' │ +│ │ │ }, { │ +│ │ │ type: 'number' │ +│ │ │ }], │ +│ │ │ return: { │ +│ │ │ type: 'boolean' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Function([ │ type T = ( │ const T = { │ +| Type.String(), │ arg0: string, │ type : 'object', │ +│ Type.Number() │ arg1: number │ instanceOf: 'Function', │ +│ ], Type.Boolean()) │ ) => boolean │ parameters: [{ │ +│ │ │ type: 'string' │ +│ │ │ }, { │ +│ │ │ type: 'number' │ +│ │ │ }], │ +│ │ │ return: { │ +│ │ │ type: 'boolean' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Promise( │ type T = Promise │ const T = { │ +│ Type.String() │ │ type: 'object', │ +│ ) │ │ instanceOf: 'Promise', │ +│ │ │ item: { │ +│ │ │ type: 'string' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Uint8Array() │ type T = Uint8Array │ const T = { │ +│ │ │ type: 'object', │ +│ │ │ instanceOf: 'Uint8Array' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Date() │ type T = Date │ const T = { │ +│ │ │ type: 'object', │ +│ │ │ instanceOf: 'Date' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Undefined() │ type T = undefined │ const T = { │ +│ │ │ type: 'null', │ +│ │ │ typeOf: 'Undefined' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.RegEx(/foo/) │ type T = string │ const T = { │ +│ │ │ type: 'string', │ +│ │ │ pattern: 'foo' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Symbol() │ type T = symbol │ const T = { │ +│ │ │ type: 'null', │ +│ │ │ typeOf: 'Symbol' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.BigInt() │ type T = bigint │ const T = { │ +│ │ │ type: 'null', │ +│ │ │ typeOf: 'BigInt' │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Void() │ type T = void │ const T = { │ +│ │ │ type: 'null' │ +│ │ │ typeOf: 'Void' │ +│ │ │ } │ +│ │ │ │ +└────────────────────────────────┴─────────────────────────────┴────────────────────────────────┘ +``` + + + +### Modifiers + +TypeBox provides modifiers that allow schema properties to be statically inferred as `readonly` or `optional`. The following table shows the supported modifiers and how they map between TypeScript and JSON Schema. + +```typescript +┌────────────────────────────────┬─────────────────────────────┬────────────────────────────────┐ +│ TypeBox │ TypeScript │ JSON Schema │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Object({ │ type T = { │ const T = { │ +│ name: Type.Optional( │ name?: string │ type: 'object', │ +│ Type.String() │ } │ properties: { │ +│ ) │ │ name: { │ +│ }) │ │ type: 'string' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Object({ │ type T = { │ const T = { │ +│ name: Type.Readonly( │ readonly name: string │ type: 'object', │ +│ Type.String() │ } │ properties: { │ +│ ) │ │ name: { │ +│ }) │ │ type: 'string' │ +│ │ │ } │ +│ │ │ }, │ +│ │ │ required: ['name'] │ +│ │ │ } │ +│ │ │ │ +├────────────────────────────────┼─────────────────────────────┼────────────────────────────────┤ +│ const T = Type.Object({ │ type T = { │ const T = { │ +│ name: Type.ReadonlyOptional( │ readonly name?: string │ type: 'object', │ +│ Type.String() │ } │ properties: { │ +│ ) │ │ name: { │ +│ }) │ │ type: 'string' │ +│ │ │ } │ +│ │ │ } │ +│ │ │ } │ +│ │ │ │ +└────────────────────────────────┴─────────────────────────────┴────────────────────────────────┘ +``` + + + +### Options + +You can pass JSON Schema options on the last argument of any type. Option hints specific to each type are provided for convenience. + +```typescript +// String must be an email +const T = Type.String({ // const T = { + format: 'email' // type: 'string', +}) // format: 'email' + // } + +// Mumber must be a multiple of 2 +const T = Type.Number({ // const T = { + multipleOf: 2 // type: 'number', +}) // multipleOf: 2 + // } + +// Array must have at least 5 integer values +const T = Type.Array(Type.Integer(), { // const T = { + minItems: 5 // type: 'array', +}) // minItems: 5, + // items: { + // type: 'integer' + // } + // } + +``` + + + +### Generic Types + +Generic types can be created with generic functions constrained to type `TSchema`. The following creates a generic `Vector` type. + +```typescript +import { Type, Static, TSchema } from '@sinclair/typebox' + +const Vector = (t: T) => Type.Object({ x: t, y: t, z: t }) + +const NumberVector = Vector(Type.Number()) // const NumberVector = { + // type: 'object', + // required: ['x', 'y', 'z'], + // properties: { + // x: { type: 'number' }, + // y: { type: 'number' }, + // z: { type: 'number' } + // } + // } + +type NumberVector = Static // type NumberVector = { + // x: number, + // y: number, + // z: number + // } + +const BooleanVector = Vector(Type.Boolean()) // const BooleanVector = { + // type: 'object', + // required: ['x', 'y', 'z'], + // properties: { + // x: { type: 'boolean' }, + // y: { type: 'boolean' }, + // z: { type: 'boolean' } + // } + // } + +type BooleanVector = Static // type BooleanVector = { + // x: boolean, + // y: boolean, + // z: boolean + // } +``` + +The following creates a generic `Nullable` type. + +```typescript +const Nullable = (schema: T) => Type.Union([schema, Type.Null()]) + +const T = Nullable(Type.String()) // const T = { + // anyOf: [ + // { type: 'string' }, + // { type: 'null' } + // ] + // } + +type T = Static // type T = string | null +``` + + + +### Reference Types + +Reference types are supported with `Type.Ref`. The target type must specify a valid `$id`. + +```typescript +const T = Type.String({ $id: 'T' }) // const T = { + // $id: 'T', + // type: 'string' + // } + +const R = Type.Ref(T) // const R = { + // $ref: 'T' + // } +``` + + + +### Recursive Types + +Recursive types are supported with `Type.Recursive` + +```typescript +const Node = Type.Recursive(Node => Type.Object({ // const Node = { + id: Type.String(), // $id: 'Node', + nodes: Type.Array(Node) // type: 'object', +}), { $id: 'Node' }) // properties: { + // id: { + // type: 'string' + // }, + // nodes: { + // type: 'array', + // items: { + // $ref: 'Node' + // } + // } + // }, + // required: [ + // 'id', + // 'nodes' + // ] + // } + +type Node = Static // type Node = { + // id: string + // nodes: Node[] + // } + +function test(node: Node) { + const id = node.nodes[0].nodes[0].id // id is string +} +``` + + + +### Conditional Types + +Conditional types are supported with `Type.Extends`, `Type.Exclude` and `Type.Extract` + +```typescript +// TypeScript + +type T0 = string extends number ? true : false // type T0 = false + +type T1 = Extract // type T1 = number + +type T2 = Exclude // type T2 = string + +// TypeBox + +const T0 = Type.Extends(Type.String(), Type.Number(), Type.Literal(true), Type.Literal(false)) + +const T1 = Type.Extract(Type.Union([Type.String(), Type.Number()]), Type.Number()) + +const T2 = Type.Exclude(Type.Union([Type.String(), Type.Number()]), Type.Number()) + + +type T0 = Static // type T0 = false + +type T1 = Static // type T1 = number + +type T2 = Static // type T2 = string +``` + + + +### Template Literal Types + +Template Literal types are supported with `Type.TemplateLiteral` + +```typescript +// TypeScript + +type T = `option${'A'|'B'}` // type T = 'optionA' | 'optionB' + +type R = Record // type R = { + // optionA: string + // optionB: string + // } + +// TypeBox + +const T = Type.TemplateLiteral([ // const T = { + Type.Literal('option'), // pattern: '^option(A|B)$', + Type.Union([ // type: 'string' + Type.Literal('A'), // } + Type.Literal('B') + ]) +]) + +const R = Type.Record(T, Type.String()) // const R = { + // type: 'object', + // required: ['optionA', 'optionB'], + // properties: { + // optionA: { + // type: 'string' + // }, + // optionB: { + // type: 'string' + // } + // } + // } + +type T = Static // type T = 'optionA' | 'optionB' + +type R = Static // type R = { + // optionA: string + // optionB: string + // } +``` + + + +### Unsafe + +Use `Type.Unsafe` to create custom schematics with user defined inference rules. + +```typescript +const T = Type.Unsafe({ type: 'number' }) // const T = { + // type: 'number' + // } + +type T = Static // type T = string +``` + +The `Type.Unsafe` type can be useful to express specific OpenAPI schema representations. + +```typescript +import { Type, Static, TSchema } from '@sinclair/typebox' + +// Nullable + +function Nullable(schema: T) { + return Type.Unsafe | null>({ ...schema, nullable: true }) +} + +const T = Nullable(Type.String()) // const T = { + // type: 'string', + // nullable: true + // } + +type T = Static // type T = string | null + +// StringEnum + +function StringEnum(values: [...T]) { + return Type.Unsafe({ type: 'string', enum: values }) +} + +const T = StringEnum(['A', 'B', 'C']) // const T = { + // enum: ['A', 'B', 'C'] + // } + +type T = Static // type T = 'A' | 'B' | 'C' +``` + + + +### Guards + +TypeBox provides a `TypeGuard` module that can be used for reflection and asserting values as types. + +```typescript +import { Type, TypeGuard } from '@sinclair/typebox' + +const T = Type.String() + +if(TypeGuard.TString(T)) { + + // T is TString +} +``` + + + +### Strict + +TypeBox schemas contain the `Kind` and `Modifier` symbol properties. These properties are used for type composition and reflection. These properties are not strictly valid JSON schema; so in some cases it may be desirable to omit them. TypeBox provides a `Type.Strict` function that will omit these properties if necessary. + +```typescript +const T = Type.Object({ // const T = { + name: Type.Optional(Type.String()) // [Kind]: 'Object', +}) // type: 'object', + // properties: { + // name: { + // [Kind]: 'String', + // type: 'string', + // [Modifier]: 'Optional' + // } + // } + // } + +const U = Type.Strict(T) // const U = { + // type: 'object', + // properties: { + // name: { + // type: 'string' + // } + // } + // } +``` + + + +## Values + +TypeBox provides an optional utility module that can be used to perform common operations on JavaScript values. This module includes functionality to create, check and cast values from types as well as check equality, clone, diff and patch JavaScript values. This module is provided via optional import. + +```typescript +import { Value } from '@sinclair/typebox/value' +``` + + + +### Create + +Use the Create function to create a value from a type. TypeBox will use default values if specified. + +```typescript +const T = Type.Object({ x: Type.Number(), y: Type.Number({ default: 42 }) }) + +const A = Value.Create(T) // const A = { x: 0, y: 42 } +``` + + + +### Clone + +Use the Clone function to deeply clone a value + +```typescript +const A = Value.Clone({ x: 1, y: 2, z: 3 }) // const A = { x: 1, y: 2, z: 3 } +``` + + + +### Check + +Use the Check function to type check a value + +```typescript +const T = Type.Object({ x: Type.Number() }) + +const R = Value.Check(T, { x: 1 }) // const R = true +``` + + + +### Convert + +Use the Convert function to convert a value into its target type if a reasonable conversion is possible. + +```typescript +const T = Type.Object({ x: Type.Number() }) + +const R1 = Value.Convert(T, { x: '3.14' }) // const R1 = { x: 3.14 } + +const R2 = Value.Convert(T, { x: 'not a number' }) // const R2 = { x: 'not a number' } +``` + + + +### Cast + +Use the Cast function to cast a value into a type. The cast function will retain as much information as possible from the original value. + +```typescript +const T = Type.Object({ x: Type.Number(), y: Type.Number() }, { additionalProperties: false }) + +const X = Value.Cast(T, null) // const X = { x: 0, y: 0 } + +const Y = Value.Cast(T, { x: 1 }) // const Y = { x: 1, y: 0 } + +const Z = Value.Cast(T, { x: 1, y: 2, z: 3 }) // const Z = { x: 1, y: 2 } +``` + + + +### Equal + +Use the Equal function to deeply check for value equality. + +```typescript +const R = Value.Equal( // const R = true + { x: 1, y: 2, z: 3 }, + { x: 1, y: 2, z: 3 } +) +``` + + + +### Hash + +Use the Hash function to create a [FNV1A-64](https://en.wikipedia.org/wiki/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function) non cryptographic hash of a value. + +```typescript +const A = Value.Hash({ x: 1, y: 2, z: 3 }) // const A = 2910466848807138541n + +const B = Value.Hash({ x: 1, y: 4, z: 3 }) // const B = 1418369778807423581n +``` + + + +### Diff + +Use the Diff function to produce a sequence of edits to transform one value into another. + +```typescript +const E = Value.Diff( // const E = [ + { x: 1, y: 2, z: 3 }, // { type: 'update', path: '/y', value: 4 }, + { y: 4, z: 5, w: 6 } // { type: 'update', path: '/z', value: 5 }, +) // { type: 'insert', path: '/w', value: 6 }, + // { type: 'delete', path: '/x' } + // ] +``` + + + +### Patch + +Use the Patch function to apply edits + +```typescript +const A = { x: 1, y: 2 } + +const B = { x: 3 } + +const E = Value.Diff(A, B) // const E = [ + // { type: 'update', path: '/x', value: 3 }, + // { type: 'delete', path: '/y' } + // ] + +const C = Value.Patch(A, E) // const C = { x: 3 } +``` + + + +### Errors + +Use the Errors function enumerate validation errors. + +```typescript +const T = Type.Object({ x: Type.Number(), y: Type.Number() }) + +const R = [...Value.Errors(T, { x: '42' })] // const R = [{ + // schema: { type: 'number' }, + // path: '/x', + // value: '42', + // message: 'Expected number' + // }, { + // schema: { type: 'number' }, + // path: '/y', + // value: undefined, + // message: 'Expected number' + // }] +``` + + + +### Mutate + +Use the Mutate function to perform a deep mutable value assignment while retaining internal references. + +```typescript +const Y = { z: 1 } // const Y = { z: 1 } + +const X = { y: Y } // const X = { y: { z: 1 } } + +const A = { x: X } // const A = { x: { y: { z: 1 } } } + + +Value.Mutate(A, { x: { y: { z: 2 } } }) // const A' = { x: { y: { z: 2 } } } + +const R0 = A.x.y.z === 2 // const R0 = 2 + +const R1 = A.x.y === Y // const R1 = true + +const R2 = A.x === X // const R2 = true +``` + + + +### Pointer + +Use ValuePointer to perform mutable updates on existing values using [RFC6901](https://www.rfc-editor.org/rfc/rfc6901) JSON Pointers. + +```typescript +import { ValuePointer } from '@sinclair/typebox/value' + +const A = { x: 0, y: 0, z: 0 } + +ValuePointer.Set(A, '/x', 1) // const A' = { x: 1, y: 0, z: 0 } + +ValuePointer.Set(A, '/y', 1) // const A' = { x: 1, y: 1, z: 0 } + +ValuePointer.Set(A, '/z', 1) // const A' = { x: 1, y: 1, z: 1 } +``` + + + +## TypeCheck + +TypeBox types target JSON Schema draft 6 so are compatible with any validator that supports this specification. TypeBox also provides a built in type checking compiler designed specifically for high performance compilation and value assertion. + +The following sections detail using Ajv and TypeBox's compiler infrastructure. + + + +## Ajv + +The following shows the recommended setup for Ajv. + +```bash +$ npm install ajv ajv-formats --save +``` + +```typescript +import { Type } from '@sinclair/typebox' +import addFormats from 'ajv-formats' +import Ajv from 'ajv' + +const ajv = addFormats(new Ajv({}), [ + 'date-time', + 'time', + 'date', + 'email', + 'hostname', + 'ipv4', + 'ipv6', + 'uri', + 'uri-reference', + 'uuid', + 'uri-template', + 'json-pointer', + 'relative-json-pointer', + 'regex' +]) + +const C = ajv.compile(Type.Object({ + x: Type.Number(), + y: Type.Number(), + z: Type.Number() +})) + +const R = C({ x: 1, y: 2, z: 3 }) // const R = true +``` + + + +### TypeCompiler + +The TypeBox TypeCompiler is a high performance JIT compiler that transforms TypeBox types into optimized JavaScript validation routines. The compiler is tuned for fast compilation as well as fast value assertion. It is designed to serve as a validation backend that can be integrated into larger applications; but can also be used as a general purpose validator. + +The TypeCompiler is provided as an optional import. + +```typescript +import { TypeCompiler } from '@sinclair/typebox/compiler' +``` + +Use the `Compile(...)` function to compile a type. + +```typescript +const C = TypeCompiler.Compile(Type.Object({ // const C: TypeCheck> + +const R = C.Check({ x: 1, y: 2, z: 3 }) // const R = true +``` + +Use the `Errors(...)` function to produce diagnostic errors for a value. The `Errors(...)` function will return an iterator that if enumerated; will perform an exhaustive check across the entire value and yield any error found. For performance, this function should only be called after failed `Check(...)`. Applications may also choose to yield only the first value to avoid exhaustive error generation. + +```typescript +const C = TypeCompiler.Compile(Type.Object({ // const C: TypeCheck> + +const value = { } + +const errors = [...C.Errors(value)] // const errors = [{ + // schema: { type: 'number' }, + // path: '/x', + // value: undefined, + // message: 'Expected number' + // }, { + // schema: { type: 'number' }, + // path: '/y', + // value: undefined, + // message: 'Expected number' + // }, { + // schema: { type: 'number' }, + // path: '/z', + // value: undefined, + // message: 'Expected number' + // }] +``` + +Compiled routines can be inspected with the `.Code()` function. + +```typescript +const C = TypeCompiler.Compile(Type.String()) // const C: TypeCheck + +console.log(C.Code()) // return function check(value) { + // return ( + // (typeof value === 'string') + // ) + // } +``` + + + +## TypeSystem + +The TypeBox TypeSystem module provides functionality to define types above and beyond the Standard and Extended type sets as well as control various assertion polices. Configurations made to the TypeSystem module are observed by both `TypeCompiler` and `Value` modules. + +The TypeSystem module is provided as an optional import. + +```typescript +import { TypeSystem } from '@sinclair/typebox/system' +``` + + + +### Types + +Use the `Type(...)` function to create a custom type. This function will return a type factory function that can be used to construct the type. The following creates a Point type. + +```typescript +type PointOptions = { } // The Type Options + +type PointType = { x: number, y: number } // The Static Type + +const Point = TypeSystem.Type('Point', (options, value) => { + return ( + typeof value === 'object' && value !== null && + typeof value.x === 'number' && + typeof value.y === 'number' + ) +}) + +const T = Point() + +type T = Static // type T = { x: number, y: number } + +const R = Value.Check(T, { x: 1, y: 2 }) // const R = true +``` + + + +### Formats + +Use the `Format(...)` function to create a custom string format. The following creates a format that checks for lowercase strings. + +```typescript +TypeSystem.Format('lowercase', value => value === value.toLowerCase()) // format should be lowercase + +const T = Type.String({ format: 'lowercase' }) + +const A = Value.Check(T, 'Hello') // const A = false + +const B = Value.Check(T, 'hello') // const B = true +``` + + + +### Policies + +TypeBox validates using JSON Schema assertion policies by default. It is possible to override these policies and have TypeBox assert using TypeScript policies. The following overrides are available. + +```typescript +// Allow arrays to validate as object types (default is false) +// +// const A: {} = [] - allowed in TS + +TypeSystem.AllowArrayObjects = true + +// Allow numeric values to be NaN or + or - Infinity (default is false) +// +// const A: number = NaN - allowed in TS + +TypeSystem.AllowNaN = true +``` + + + +## Benchmark + +This project maintains a set of benchmarks that measure Ajv, Value and TypeCompiler compilation and validation performance. These benchmarks can be run locally by cloning this repository and running `npm run benchmark`. The results below show for Ajv version 8.12.0. + +For additional comparative benchmarks, please refer to [typescript-runtime-type-benchmarks](https://moltar.github.io/typescript-runtime-type-benchmarks/). + + + +### Compile + +This benchmark measures compilation performance for varying types. You can review this benchmark [here](https://github.com/sinclairzx81/typebox/blob/master/benchmark/measurement/module/compile.ts). + +```typescript +┌────────────────────────────┬────────────┬──────────────┬──────────────┬──────────────┐ +│ (index) │ Iterations │ Ajv │ TypeCompiler │ Performance │ +├────────────────────────────┼────────────┼──────────────┼──────────────┼──────────────┤ +│ Literal_String │ 1000 │ ' 257 ms' │ ' 8 ms' │ ' 32.13 x' │ +│ Literal_Number │ 1000 │ ' 203 ms' │ ' 4 ms' │ ' 50.75 x' │ +│ Literal_Boolean │ 1000 │ ' 183 ms' │ ' 4 ms' │ ' 45.75 x' │ +│ Primitive_Number │ 1000 │ ' 174 ms' │ ' 8 ms' │ ' 21.75 x' │ +│ Primitive_String │ 1000 │ ' 158 ms' │ ' 9 ms' │ ' 17.56 x' │ +│ Primitive_String_Pattern │ 1000 │ ' 213 ms' │ ' 13 ms' │ ' 16.38 x' │ +│ Primitive_Boolean │ 1000 │ ' 136 ms' │ ' 6 ms' │ ' 22.67 x' │ +│ Primitive_Null │ 1000 │ ' 144 ms' │ ' 6 ms' │ ' 24.00 x' │ +│ Object_Unconstrained │ 1000 │ ' 1176 ms' │ ' 38 ms' │ ' 30.95 x' │ +│ Object_Constrained │ 1000 │ ' 1181 ms' │ ' 31 ms' │ ' 38.10 x' │ +│ Object_Vector3 │ 1000 │ ' 387 ms' │ ' 8 ms' │ ' 48.38 x' │ +│ Object_Box3D │ 1000 │ ' 1693 ms' │ ' 25 ms' │ ' 67.72 x' │ +│ Tuple_Primitive │ 1000 │ ' 470 ms' │ ' 15 ms' │ ' 31.33 x' │ +│ Tuple_Object │ 1000 │ ' 1206 ms' │ ' 17 ms' │ ' 70.94 x' │ +│ Composite_Intersect │ 1000 │ ' 567 ms' │ ' 20 ms' │ ' 28.35 x' │ +│ Composite_Union │ 1000 │ ' 515 ms' │ ' 21 ms' │ ' 24.52 x' │ +│ Math_Vector4 │ 1000 │ ' 787 ms' │ ' 10 ms' │ ' 78.70 x' │ +│ Math_Matrix4 │ 1000 │ ' 386 ms' │ ' 8 ms' │ ' 48.25 x' │ +│ Array_Primitive_Number │ 1000 │ ' 349 ms' │ ' 7 ms' │ ' 49.86 x' │ +│ Array_Primitive_String │ 1000 │ ' 336 ms' │ ' 4 ms' │ ' 84.00 x' │ +│ Array_Primitive_Boolean │ 1000 │ ' 284 ms' │ ' 3 ms' │ ' 94.67 x' │ +│ Array_Object_Unconstrained │ 1000 │ ' 1704 ms' │ ' 19 ms' │ ' 89.68 x' │ +│ Array_Object_Constrained │ 1000 │ ' 1456 ms' │ ' 18 ms' │ ' 80.89 x' │ +│ Array_Tuple_Primitive │ 1000 │ ' 792 ms' │ ' 15 ms' │ ' 52.80 x' │ +│ Array_Tuple_Object │ 1000 │ ' 1552 ms' │ ' 17 ms' │ ' 91.29 x' │ +│ Array_Composite_Intersect │ 1000 │ ' 744 ms' │ ' 18 ms' │ ' 41.33 x' │ +│ Array_Composite_Union │ 1000 │ ' 783 ms' │ ' 15 ms' │ ' 52.20 x' │ +│ Array_Math_Vector4 │ 1000 │ ' 1093 ms' │ ' 14 ms' │ ' 78.07 x' │ +│ Array_Math_Matrix4 │ 1000 │ ' 684 ms' │ ' 6 ms' │ ' 114.00 x' │ +└────────────────────────────┴────────────┴──────────────┴──────────────┴──────────────┘ +``` + + + +### Validate + +This benchmark measures validation performance for varying types. You can review this benchmark [here](https://github.com/sinclairzx81/typebox/blob/master/benchmark/measurement/module/check.ts). + +```typescript +┌────────────────────────────┬────────────┬──────────────┬──────────────┬──────────────┬──────────────┐ +│ (index) │ Iterations │ ValueCheck │ Ajv │ TypeCompiler │ Performance │ +├────────────────────────────┼────────────┼──────────────┼──────────────┼──────────────┼──────────────┤ +│ Literal_String │ 1000000 │ ' 27 ms' │ ' 6 ms' │ ' 5 ms' │ ' 1.20 x' │ +│ Literal_Number │ 1000000 │ ' 23 ms' │ ' 21 ms' │ ' 11 ms' │ ' 1.91 x' │ +│ Literal_Boolean │ 1000000 │ ' 21 ms' │ ' 20 ms' │ ' 10 ms' │ ' 2.00 x' │ +│ Primitive_Number │ 1000000 │ ' 26 ms' │ ' 19 ms' │ ' 11 ms' │ ' 1.73 x' │ +│ Primitive_String │ 1000000 │ ' 25 ms' │ ' 19 ms' │ ' 10 ms' │ ' 1.90 x' │ +│ Primitive_String_Pattern │ 1000000 │ ' 155 ms' │ ' 49 ms' │ ' 43 ms' │ ' 1.14 x' │ +│ Primitive_Boolean │ 1000000 │ ' 23 ms' │ ' 19 ms' │ ' 10 ms' │ ' 1.90 x' │ +│ Primitive_Null │ 1000000 │ ' 24 ms' │ ' 19 ms' │ ' 10 ms' │ ' 1.90 x' │ +│ Object_Unconstrained │ 1000000 │ ' 804 ms' │ ' 35 ms' │ ' 28 ms' │ ' 1.25 x' │ +│ Object_Constrained │ 1000000 │ ' 1041 ms' │ ' 55 ms' │ ' 41 ms' │ ' 1.34 x' │ +│ Object_Vector3 │ 1000000 │ ' 380 ms' │ ' 26 ms' │ ' 20 ms' │ ' 1.30 x' │ +│ Object_Box3D │ 1000000 │ ' 1785 ms' │ ' 65 ms' │ ' 52 ms' │ ' 1.25 x' │ +│ Object_Recursive │ 1000000 │ ' 4984 ms' │ ' 396 ms' │ ' 114 ms' │ ' 3.47 x' │ +│ Tuple_Primitive │ 1000000 │ ' 168 ms' │ ' 24 ms' │ ' 16 ms' │ ' 1.50 x' │ +│ Tuple_Object │ 1000000 │ ' 673 ms' │ ' 30 ms' │ ' 26 ms' │ ' 1.15 x' │ +│ Composite_Intersect │ 1000000 │ ' 751 ms' │ ' 28 ms' │ ' 20 ms' │ ' 1.40 x' │ +│ Composite_Union │ 1000000 │ ' 489 ms' │ ' 24 ms' │ ' 16 ms' │ ' 1.50 x' │ +│ Math_Vector4 │ 1000000 │ ' 259 ms' │ ' 23 ms' │ ' 13 ms' │ ' 1.77 x' │ +│ Math_Matrix4 │ 1000000 │ ' 1002 ms' │ ' 40 ms' │ ' 30 ms' │ ' 1.33 x' │ +│ Array_Primitive_Number │ 1000000 │ ' 252 ms' │ ' 22 ms' │ ' 15 ms' │ ' 1.47 x' │ +│ Array_Primitive_String │ 1000000 │ ' 227 ms' │ ' 22 ms' │ ' 18 ms' │ ' 1.22 x' │ +│ Array_Primitive_Boolean │ 1000000 │ ' 150 ms' │ ' 23 ms' │ ' 22 ms' │ ' 1.05 x' │ +│ Array_Object_Unconstrained │ 1000000 │ ' 4754 ms' │ ' 71 ms' │ ' 64 ms' │ ' 1.11 x' │ +│ Array_Object_Constrained │ 1000000 │ ' 4787 ms' │ ' 142 ms' │ ' 123 ms' │ ' 1.15 x' │ +│ Array_Object_Recursive │ 1000000 │ ' 19088 ms' │ ' 1735 ms' │ ' 314 ms' │ ' 5.53 x' │ +│ Array_Tuple_Primitive │ 1000000 │ ' 650 ms' │ ' 41 ms' │ ' 31 ms' │ ' 1.32 x' │ +│ Array_Tuple_Object │ 1000000 │ ' 2770 ms' │ ' 67 ms' │ ' 55 ms' │ ' 1.22 x' │ +│ Array_Composite_Intersect │ 1000000 │ ' 2693 ms' │ ' 50 ms' │ ' 39 ms' │ ' 1.28 x' │ +│ Array_Composite_Union │ 1000000 │ ' 1982 ms' │ ' 72 ms' │ ' 33 ms' │ ' 2.18 x' │ +│ Array_Math_Vector4 │ 1000000 │ ' 1068 ms' │ ' 40 ms' │ ' 26 ms' │ ' 1.54 x' │ +│ Array_Math_Matrix4 │ 1000000 │ ' 4609 ms' │ ' 115 ms' │ ' 88 ms' │ ' 1.31 x' │ +└────────────────────────────┴────────────┴──────────────┴──────────────┴──────────────┴──────────────┘ +``` + + + +### Compression + +The following table lists esbuild compiled and minified sizes for each TypeBox module. + +```typescript +┌──────────────────────┬────────────┬────────────┬─────────────┐ +│ (index) │ Compiled │ Minified │ Compression │ +├──────────────────────┼────────────┼────────────┼─────────────┤ +│ typebox/compiler │ '124.3 kb' │ ' 55.7 kb' │ '2.23 x' │ +│ typebox/errors │ '107.8 kb' │ ' 47.9 kb' │ '2.25 x' │ +│ typebox/system │ ' 73.3 kb' │ ' 30.2 kb' │ '2.43 x' │ +│ typebox/value │ '170.7 kb' │ ' 74.2 kb' │ '2.30 x' │ +│ typebox │ ' 72.0 kb' │ ' 29.7 kb' │ '2.43 x' │ +└──────────────────────┴────────────┴────────────┴─────────────┘ +``` + + + +## Contribute + +TypeBox is open to community contribution. Please ensure you submit an open issue before submitting your pull request. The TypeBox project preferences open community discussion prior to accepting new features. diff --git a/node_modules/@sinclair/typebox/system/index.d.ts b/node_modules/@sinclair/typebox/system/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..4b58cda6152954c6f7772fe557e3e765fe07fed5 --- /dev/null +++ b/node_modules/@sinclair/typebox/system/index.d.ts @@ -0,0 +1 @@ +export * from './system'; diff --git a/node_modules/@sinclair/typebox/system/index.js b/node_modules/@sinclair/typebox/system/index.js new file mode 100644 index 0000000000000000000000000000000000000000..3c5107f1943384c33415ac4defdd90afd4ca53b9 --- /dev/null +++ b/node_modules/@sinclair/typebox/system/index.js @@ -0,0 +1,44 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/system + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __exportStar = (this && this.__exportStar) || function(m, exports) { + for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +__exportStar(require("./system"), exports); diff --git a/node_modules/@sinclair/typebox/system/system.d.ts b/node_modules/@sinclair/typebox/system/system.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..43084544c8a22842cef48ba438275c45cf58071f --- /dev/null +++ b/node_modules/@sinclair/typebox/system/system.d.ts @@ -0,0 +1,26 @@ +import * as Types from '../typebox'; +export declare class TypeSystemDuplicateTypeKind extends Error { + constructor(kind: string); +} +export declare class TypeSystemDuplicateFormat extends Error { + constructor(kind: string); +} +/** Creates user defined types and formats and provides overrides for value checking behaviours */ +export declare namespace TypeSystem { + /** Sets whether TypeBox should assert optional properties using the TypeScript `exactOptionalPropertyTypes` assertion policy. The default is `false` */ + let ExactOptionalPropertyTypes: boolean; + /** Sets whether arrays should be treated as a kind of objects. The default is `false` */ + let AllowArrayObjects: boolean; + /** Sets whether `NaN` or `Infinity` should be treated as valid numeric values. The default is `false` */ + let AllowNaN: boolean; + /** Sets whether `null` should validate for void types. The default is `false` */ + let AllowVoidNull: boolean; + /** Creates a new type */ + function Type(kind: string, check: (options: Options, value: unknown) => boolean): (options?: Partial) => Types.TUnsafe; + /** Creates a new string format */ + function Format(format: F, check: (value: string) => boolean): F; + /** @deprecated Use `TypeSystem.Type()` instead. */ + function CreateType(kind: string, check: (options: Options, value: unknown) => boolean): (options?: Partial) => Types.TUnsafe; + /** @deprecated Use `TypeSystem.Format()` instead. */ + function CreateFormat(format: F, check: (value: string) => boolean): F; +} diff --git a/node_modules/@sinclair/typebox/system/system.js b/node_modules/@sinclair/typebox/system/system.js new file mode 100644 index 0000000000000000000000000000000000000000..44911a48fcc1adfef2b210acb3754a5e4092f48b --- /dev/null +++ b/node_modules/@sinclair/typebox/system/system.js @@ -0,0 +1,90 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/system + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.TypeSystem = exports.TypeSystemDuplicateFormat = exports.TypeSystemDuplicateTypeKind = void 0; +const Types = require("../typebox"); +class TypeSystemDuplicateTypeKind extends Error { + constructor(kind) { + super(`Duplicate type kind '${kind}' detected`); + } +} +exports.TypeSystemDuplicateTypeKind = TypeSystemDuplicateTypeKind; +class TypeSystemDuplicateFormat extends Error { + constructor(kind) { + super(`Duplicate string format '${kind}' detected`); + } +} +exports.TypeSystemDuplicateFormat = TypeSystemDuplicateFormat; +/** Creates user defined types and formats and provides overrides for value checking behaviours */ +var TypeSystem; +(function (TypeSystem) { + // ------------------------------------------------------------------------ + // Assertion Policies + // ------------------------------------------------------------------------ + /** Sets whether TypeBox should assert optional properties using the TypeScript `exactOptionalPropertyTypes` assertion policy. The default is `false` */ + TypeSystem.ExactOptionalPropertyTypes = false; + /** Sets whether arrays should be treated as a kind of objects. The default is `false` */ + TypeSystem.AllowArrayObjects = false; + /** Sets whether `NaN` or `Infinity` should be treated as valid numeric values. The default is `false` */ + TypeSystem.AllowNaN = false; + /** Sets whether `null` should validate for void types. The default is `false` */ + TypeSystem.AllowVoidNull = false; + // ------------------------------------------------------------------------ + // String Formats and Types + // ------------------------------------------------------------------------ + /** Creates a new type */ + function Type(kind, check) { + if (Types.TypeRegistry.Has(kind)) + throw new TypeSystemDuplicateTypeKind(kind); + Types.TypeRegistry.Set(kind, check); + return (options = {}) => Types.Type.Unsafe({ ...options, [Types.Kind]: kind }); + } + TypeSystem.Type = Type; + /** Creates a new string format */ + function Format(format, check) { + if (Types.FormatRegistry.Has(format)) + throw new TypeSystemDuplicateFormat(format); + Types.FormatRegistry.Set(format, check); + return format; + } + TypeSystem.Format = Format; + // ------------------------------------------------------------------------ + // Deprecated + // ------------------------------------------------------------------------ + /** @deprecated Use `TypeSystem.Type()` instead. */ + function CreateType(kind, check) { + return Type(kind, check); + } + TypeSystem.CreateType = CreateType; + /** @deprecated Use `TypeSystem.Format()` instead. */ + function CreateFormat(format, check) { + return Format(format, check); + } + TypeSystem.CreateFormat = CreateFormat; +})(TypeSystem = exports.TypeSystem || (exports.TypeSystem = {})); diff --git a/node_modules/@sinclair/typebox/typebox.d.ts b/node_modules/@sinclair/typebox/typebox.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1632b96586a0e1f6ba152909030cd27db5616a85 --- /dev/null +++ b/node_modules/@sinclair/typebox/typebox.d.ts @@ -0,0 +1,723 @@ +export declare const Modifier: unique symbol; +export declare const Hint: unique symbol; +export declare const Kind: unique symbol; +export declare const PatternBoolean = "(true|false)"; +export declare const PatternNumber = "(0|[1-9][0-9]*)"; +export declare const PatternString = "(.*)"; +export declare const PatternBooleanExact: string; +export declare const PatternNumberExact: string; +export declare const PatternStringExact: string; +export type TupleToIntersect = T extends [infer I] ? I : T extends [infer I, ...infer R] ? I & TupleToIntersect : never; +export type TupleToUnion = { + [K in keyof T]: T[K]; +}[number]; +export type UnionToIntersect = (U extends unknown ? (arg: U) => 0 : never) extends (arg: infer I) => 0 ? I : never; +export type UnionLast = UnionToIntersect 0 : never> extends (x: infer L) => 0 ? L : never; +export type UnionToTuple> = [U] extends [never] ? [] : [...UnionToTuple>, L]; +export type Assert = T extends E ? T : never; +export type Evaluate = T extends infer O ? { + [K in keyof O]: O[K]; +} : never; +export type Ensure = T extends infer U ? U : never; +export type TModifier = TReadonlyOptional | TOptional | TReadonly; +export type TReadonly = T & { + [Modifier]: 'Readonly'; +}; +export type TOptional = T & { + [Modifier]: 'Optional'; +}; +export type TReadonlyOptional = T & { + [Modifier]: 'ReadonlyOptional'; +}; +export interface SchemaOptions { + $schema?: string; + /** Id for this schema */ + $id?: string; + /** Title of this schema */ + title?: string; + /** Description of this schema */ + description?: string; + /** Default value for this schema */ + default?: any; + /** Example values matching this schema */ + examples?: any; + [prop: string]: any; +} +export interface TKind { + [Kind]: string; +} +export interface TSchema extends SchemaOptions, TKind { + [Modifier]?: string; + [Hint]?: string; + params: unknown[]; + static: unknown; +} +export type TAnySchema = TSchema | TAny | TArray | TBigInt | TBoolean | TConstructor | TDate | TEnum | TFunction | TInteger | TIntersect | TLiteral | TNot | TNull | TNumber | TObject | TPromise | TRecord | TRef | TString | TSymbol | TTemplateLiteral | TThis | TTuple | TUndefined | TUnion | TUint8Array | TUnknown | TVoid; +export type TNumeric = TInteger | TNumber; +export interface NumericOptions extends SchemaOptions { + exclusiveMaximum?: N; + exclusiveMinimum?: N; + maximum?: N; + minimum?: N; + multipleOf?: N; +} +export interface TAny extends TSchema { + [Kind]: 'Any'; + static: any; +} +export interface ArrayOptions extends SchemaOptions { + uniqueItems?: boolean; + minItems?: number; + maxItems?: number; +} +export interface TArray extends TSchema, ArrayOptions { + [Kind]: 'Array'; + static: Static[]; + type: 'array'; + items: T; +} +export interface TBigInt extends TSchema, NumericOptions { + [Kind]: 'BigInt'; + static: bigint; + type: 'null'; + typeOf: 'BigInt'; +} +export interface TBoolean extends TSchema { + [Kind]: 'Boolean'; + static: boolean; + type: 'boolean'; +} +export type TConstructorParameters> = TTuple; +export type TInstanceType> = T['returns']; +export type TCompositeEvaluateArray = { + [K in keyof T]: T[K] extends TSchema ? Static : never; +}; +export type TCompositeArray = { + [K in keyof T]: T[K] extends TObject ? P : {}; +}; +export type TCompositeProperties = Evaluate : I extends object ? I : {}>; +export interface TComposite extends TObject { + [Hint]: 'Composite'; + static: Evaluate>>; + properties: TCompositeProperties>; +} +export type TConstructorParameterArray = [...{ + [K in keyof T]: Static, P>; +}]; +export interface TConstructor extends TSchema { + [Kind]: 'Constructor'; + static: new (...param: TConstructorParameterArray) => Static; + type: 'object'; + instanceOf: 'Constructor'; + parameters: T; + returns: U; +} +export interface DateOptions extends SchemaOptions { + exclusiveMaximumTimestamp?: number; + exclusiveMinimumTimestamp?: number; + maximumTimestamp?: number; + minimumTimestamp?: number; +} +export interface TDate extends TSchema, DateOptions { + [Kind]: 'Date'; + static: Date; + type: 'object'; + instanceOf: 'Date'; +} +export interface TEnumOption { + type: 'number' | 'string'; + const: T; +} +export interface TEnum = Record> extends TSchema { + [Kind]: 'Union'; + static: T[keyof T]; + anyOf: TLiteral[]; +} +export type TExtends = (Static extends Static ? T : U) extends infer O ? UnionToTuple extends [infer X, infer Y] ? TUnion<[Assert, Assert]> : Assert : never; +export type TExcludeTemplateLiteralResult = TUnionResult; +}[T]>, TSchema[]>>; +export type TExcludeTemplateLiteral = Exclude, Static> extends infer S ? TExcludeTemplateLiteralResult> : never; +export type TExcludeArray = Assert> extends Static ? never : T[K]; +}[number]>, TSchema[]> extends infer R ? TUnionResult> : never; +export type TExclude = T extends TTemplateLiteral ? TExcludeTemplateLiteral : T extends TUnion ? TExcludeArray : T extends U ? TNever : T; +export type TExtractTemplateLiteralResult = TUnionResult; +}[T]>, TSchema[]>>; +export type TExtractTemplateLiteral = Extract, Static> extends infer S ? TExtractTemplateLiteralResult> : never; +export type TExtractArray = Assert> extends Static ? T[K] : never; +}[number]>, TSchema[]> extends infer R ? TUnionResult> : never; +export type TExtract = T extends TTemplateLiteral ? TExtractTemplateLiteral : T extends TUnion ? TExtractArray : T extends U ? T : T; +export type TFunctionParameters = [...{ + [K in keyof T]: Static, P>; +}]; +export interface TFunction extends TSchema { + [Kind]: 'Function'; + static: (...param: TFunctionParameters) => Static; + type: 'object'; + instanceOf: 'Function'; + parameters: T; + returns: U; +} +export interface TInteger extends TSchema, NumericOptions { + [Kind]: 'Integer'; + static: number; + type: 'integer'; +} +export type TUnevaluatedProperties = undefined | TSchema | boolean; +export interface IntersectOptions extends SchemaOptions { + unevaluatedProperties?: TUnevaluatedProperties; +} +export interface TIntersect extends TSchema, IntersectOptions { + [Kind]: 'Intersect'; + static: TupleToIntersect<{ + [K in keyof T]: Static, this['params']>; + }>; + type?: 'object'; + allOf: [...T]; +} +export type TKeyOfTuple = { + [K in keyof Static]: TLiteral>; +} extends infer U ? UnionToTuple> : never; +export type TKeyOf = (T extends TRecursive ? TKeyOfTuple : T extends TComposite ? TKeyOfTuple : T extends TIntersect ? TKeyOfTuple : T extends TUnion ? TKeyOfTuple : T extends TObject ? TKeyOfTuple : T extends TRecord ? [K] : [ +]) extends infer R ? TUnionResult> : never; +export type TLiteralValue = string | number | boolean; +export interface TLiteral extends TSchema { + [Kind]: 'Literal'; + static: T; + const: T; +} +export interface TNever extends TSchema { + [Kind]: 'Never'; + static: never; + not: {}; +} +export interface TNot extends TSchema { + [Kind]: 'Not'; + static: Static; + allOf: [{ + not: Not; + }, T]; +} +export interface TNull extends TSchema { + [Kind]: 'Null'; + static: null; + type: 'null'; +} +export interface TNumber extends TSchema, NumericOptions { + [Kind]: 'Number'; + static: number; + type: 'number'; +} +export type ReadonlyOptionalPropertyKeys = { + [K in keyof T]: T[K] extends TReadonlyOptional ? K : never; +}[keyof T]; +export type ReadonlyPropertyKeys = { + [K in keyof T]: T[K] extends TReadonly ? K : never; +}[keyof T]; +export type OptionalPropertyKeys = { + [K in keyof T]: T[K] extends TOptional ? K : never; +}[keyof T]; +export type RequiredPropertyKeys = keyof Omit | ReadonlyPropertyKeys | OptionalPropertyKeys>; +export type PropertiesReducer> = Evaluate<(Readonly>>> & Readonly>> & Partial>> & Required>>)>; +export type PropertiesReduce = PropertiesReducer; +}>; +export type TProperties = Record; +export type ObjectProperties = T extends TObject ? U : never; +export type ObjectPropertyKeys = T extends TObject ? keyof U : never; +export type TAdditionalProperties = undefined | TSchema | boolean; +export interface ObjectOptions extends SchemaOptions { + additionalProperties?: TAdditionalProperties; + minProperties?: number; + maxProperties?: number; +} +export interface TObject extends TSchema, ObjectOptions { + [Kind]: 'Object'; + static: PropertiesReduce; + additionalProperties?: TAdditionalProperties; + type: 'object'; + properties: T; + required?: string[]; +} +export type TOmitArray = Assert<{ + [K2 in keyof T]: TOmit, K>; +}, TSchema[]>; +export type TOmitProperties = Evaluate, TProperties>>; +export type TOmit = T extends TRecursive ? TRecursive> : T extends TComposite ? TComposite> : T extends TIntersect ? TIntersect> : T extends TUnion ? TUnion> : T extends TObject ? TObject> : T; +export type TParameters = TTuple; +export type TPartialObjectArray = Assert<{ + [K in keyof T]: TPartial>; +}, TObject[]>; +export type TPartialArray = Assert<{ + [K in keyof T]: TPartial>; +}, TSchema[]>; +export type TPartialProperties = Evaluate ? TReadonlyOptional : T[K] extends TReadonly ? TReadonlyOptional : T[K] extends TOptional ? TOptional : TOptional; +}, TProperties>>; +export type TPartial = T extends TRecursive ? TRecursive> : T extends TComposite ? TComposite> : T extends TIntersect ? TIntersect> : T extends TUnion ? TUnion> : T extends TObject ? TObject> : T; +export type TPickArray = { + [K2 in keyof T]: TPick, K>; +}; +export type TPickProperties = Pick, keyof T>> extends infer R ? ({ + [K in keyof R]: Assert extends TSchema ? R[K] : never; +}) : never; +export type TPick = T extends TRecursive ? TRecursive> : T extends TComposite ? TComposite> : T extends TIntersect ? TIntersect> : T extends TUnion ? TUnion> : T extends TObject ? TObject> : T; +export interface TPromise extends TSchema { + [Kind]: 'Promise'; + static: Promise>; + type: 'object'; + instanceOf: 'Promise'; + item: TSchema; +} +export type RecordTemplateLiteralObjectType = Ensure]: T; +}>>>; +export type RecordTemplateLiteralType = IsTemplateLiteralFinite extends true ? RecordTemplateLiteralObjectType : TRecord; +export type RecordUnionLiteralType[]>, T extends TSchema> = Static extends string ? Ensure]: T; +}>> : never; +export type RecordLiteralType, T extends TSchema> = Ensure>; +export type RecordNumberType = Ensure>; +export type RecordStringType = Ensure>; +export type RecordKey = TUnion[]> | TLiteral | TTemplateLiteral | TInteger | TNumber | TString; +export interface TRecord extends TSchema { + [Kind]: 'Record'; + static: Record, Static>; + type: 'object'; + patternProperties: { + [pattern: string]: T; + }; + additionalProperties: false; +} +export interface TThis extends TSchema { + [Kind]: 'This'; + static: this['params'][0]; + $ref: string; +} +export type TRecursiveReduce = Static]>; +export interface TRecursive extends TSchema { + [Hint]: 'Recursive'; + static: TRecursiveReduce; +} +export interface TRef extends TSchema { + [Kind]: 'Ref'; + static: Static; + $ref: string; +} +export type TReturnType = T['returns']; +export type TRequiredArray = Assert<{ + [K in keyof T]: TRequired>; +}, TSchema[]>; +export type TRequiredProperties = Evaluate ? TReadonly : T[K] extends TReadonly ? TReadonly : T[K] extends TOptional ? U : T[K]; +}, TProperties>>; +export type TRequired = T extends TRecursive ? TRecursive> : T extends TComposite ? TComposite> : T extends TIntersect ? TIntersect> : T extends TUnion ? TUnion> : T extends TObject ? TObject> : T; +export type StringFormatOption = 'date-time' | 'time' | 'date' | 'email' | 'idn-email' | 'hostname' | 'idn-hostname' | 'ipv4' | 'ipv6' | 'uri' | 'uri-reference' | 'iri' | 'uuid' | 'iri-reference' | 'uri-template' | 'json-pointer' | 'relative-json-pointer' | 'regex'; +export interface StringOptions extends SchemaOptions { + minLength?: number; + maxLength?: number; + pattern?: string; + format?: Format; + contentEncoding?: '7bit' | '8bit' | 'binary' | 'quoted-printable' | 'base64'; + contentMediaType?: string; +} +export interface TString extends TSchema, StringOptions { + [Kind]: 'String'; + static: string; + type: 'string'; +} +export type SymbolValue = string | number | undefined; +export interface TSymbol extends TSchema, SchemaOptions { + [Kind]: 'Symbol'; + static: symbol; + type: 'null'; + typeOf: 'Symbol'; +} +export type IsTemplateLiteralFiniteCheck = T extends TTemplateLiteral ? IsTemplateLiteralFiniteArray> : T extends TUnion ? IsTemplateLiteralFiniteArray> : T extends TString ? false : T extends TBoolean ? false : T extends TNumber ? false : T extends TInteger ? false : T extends TBigInt ? false : T extends TLiteral ? true : false; +export type IsTemplateLiteralFiniteArray = T extends [infer L, ...infer R] ? IsTemplateLiteralFiniteCheck extends false ? false : IsTemplateLiteralFiniteArray> : T extends [infer L] ? IsTemplateLiteralFiniteCheck extends false ? false : true : true; +export type IsTemplateLiteralFinite = T extends TTemplateLiteral ? IsTemplateLiteralFiniteArray : false; +export type TTemplateLiteralKind = TUnion | TLiteral | TInteger | TTemplateLiteral | TNumber | TBigInt | TString | TBoolean | TNever; +export type TTemplateLiteralConst = T extends TUnion ? { + [K in keyof U]: TTemplateLiteralUnion, Acc>; +}[number] : T extends TTemplateLiteral ? `${Static}` : T extends TLiteral ? `${U}` : T extends TString ? `${string}` : T extends TNumber ? `${number}` : T extends TBigInt ? `${bigint}` : T extends TBoolean ? `${boolean}` : never; +export type TTemplateLiteralUnion = T extends [infer L, ...infer R] ? `${TTemplateLiteralConst}${TTemplateLiteralUnion, Acc>}` : T extends [infer L] ? `${TTemplateLiteralConst}${Acc}` : Acc; +export interface TTemplateLiteral extends TSchema { + [Kind]: 'TemplateLiteral'; + static: TTemplateLiteralUnion; + type: 'string'; + pattern: string; +} +export type TTupleIntoArray> = T extends TTuple ? Assert : never; +export interface TTuple extends TSchema { + [Kind]: 'Tuple'; + static: { + [K in keyof T]: T[K] extends TSchema ? Static : T[K]; + }; + type: 'array'; + items?: T; + additionalItems?: false; + minItems: number; + maxItems: number; +} +export interface TUndefined extends TSchema { + [Kind]: 'Undefined'; + static: undefined; + type: 'null'; + typeOf: 'Undefined'; +} +export type TUnionOfLiteralArray[]> = { + [K in keyof T]: Assert['const']; +}[number]; +export type TUnionOfLiteral[]>> = TUnionOfLiteralArray; +export type TUnionResult = T extends [] ? TNever : T extends [infer S] ? S : TUnion; +export type TUnionTemplateLiteral> = Ensure; +}[S]>, TLiteral[]>>>; +export interface TUnion extends TSchema { + [Kind]: 'Union'; + static: { + [K in keyof T]: T[K] extends TSchema ? Static : never; + }[number]; + anyOf: T; +} +export interface Uint8ArrayOptions extends SchemaOptions { + maxByteLength?: number; + minByteLength?: number; +} +export interface TUint8Array extends TSchema, Uint8ArrayOptions { + [Kind]: 'Uint8Array'; + static: Uint8Array; + instanceOf: 'Uint8Array'; + type: 'object'; +} +export interface TUnknown extends TSchema { + [Kind]: 'Unknown'; + static: unknown; +} +export interface UnsafeOptions extends SchemaOptions { + [Kind]?: string; +} +export interface TUnsafe extends TSchema { + [Kind]: string; + static: T; +} +export interface TVoid extends TSchema { + [Kind]: 'Void'; + static: void; + type: 'null'; + typeOf: 'Void'; +} +/** Creates a TypeScript static type from a TypeBox type */ +export type Static = (T & { + params: P; +})['static']; +export type TypeRegistryValidationFunction = (schema: TSchema, value: unknown) => boolean; +/** A registry for user defined types */ +export declare namespace TypeRegistry { + /** Returns the entries in this registry */ + function Entries(): Map>; + /** Clears all user defined types */ + function Clear(): void; + /** Returns true if this registry contains this kind */ + function Has(kind: string): boolean; + /** Sets a validation function for a user defined type */ + function Set(kind: string, func: TypeRegistryValidationFunction): void; + /** Gets a custom validation function for a user defined type */ + function Get(kind: string): TypeRegistryValidationFunction | undefined; +} +export type FormatRegistryValidationFunction = (value: string) => boolean; +/** A registry for user defined string formats */ +export declare namespace FormatRegistry { + /** Returns the entries in this registry */ + function Entries(): Map; + /** Clears all user defined string formats */ + function Clear(): void; + /** Returns true if the user defined string format exists */ + function Has(format: string): boolean; + /** Sets a validation function for a user defined string format */ + function Set(format: string, func: FormatRegistryValidationFunction): void; + /** Gets a validation function for a user defined string format */ + function Get(format: string): FormatRegistryValidationFunction | undefined; +} +export declare class TypeGuardUnknownTypeError extends Error { + readonly schema: unknown; + constructor(schema: unknown); +} +/** Provides functions to test if JavaScript values are TypeBox types */ +export declare namespace TypeGuard { + /** Returns true if the given schema is TAny */ + function TAny(schema: unknown): schema is TAny; + /** Returns true if the given schema is TArray */ + function TArray(schema: unknown): schema is TArray; + /** Returns true if the given schema is TBigInt */ + function TBigInt(schema: unknown): schema is TBigInt; + /** Returns true if the given schema is TBoolean */ + function TBoolean(schema: unknown): schema is TBoolean; + /** Returns true if the given schema is TConstructor */ + function TConstructor(schema: unknown): schema is TConstructor; + /** Returns true if the given schema is TDate */ + function TDate(schema: unknown): schema is TDate; + /** Returns true if the given schema is TFunction */ + function TFunction(schema: unknown): schema is TFunction; + /** Returns true if the given schema is TInteger */ + function TInteger(schema: unknown): schema is TInteger; + /** Returns true if the given schema is TIntersect */ + function TIntersect(schema: unknown): schema is TIntersect; + /** Returns true if the given schema is TKind */ + function TKind(schema: unknown): schema is Record; + /** Returns true if the given schema is TLiteral */ + function TLiteral(schema: unknown): schema is TLiteral; + /** Returns true if the given schema is TNever */ + function TNever(schema: unknown): schema is TNever; + /** Returns true if the given schema is TNot */ + function TNot(schema: unknown): schema is TNot; + /** Returns true if the given schema is TNull */ + function TNull(schema: unknown): schema is TNull; + /** Returns true if the given schema is TNumber */ + function TNumber(schema: unknown): schema is TNumber; + /** Returns true if the given schema is TObject */ + function TObject(schema: unknown): schema is TObject; + /** Returns true if the given schema is TPromise */ + function TPromise(schema: unknown): schema is TPromise; + /** Returns true if the given schema is TRecord */ + function TRecord(schema: unknown): schema is TRecord; + /** Returns true if the given schema is TRef */ + function TRef(schema: unknown): schema is TRef; + /** Returns true if the given schema is TString */ + function TString(schema: unknown): schema is TString; + /** Returns true if the given schema is TSymbol */ + function TSymbol(schema: unknown): schema is TSymbol; + /** Returns true if the given schema is TTemplateLiteral */ + function TTemplateLiteral(schema: unknown): schema is TTemplateLiteral; + /** Returns true if the given schema is TThis */ + function TThis(schema: unknown): schema is TThis; + /** Returns true if the given schema is TTuple */ + function TTuple(schema: unknown): schema is TTuple; + /** Returns true if the given schema is TUndefined */ + function TUndefined(schema: unknown): schema is TUndefined; + /** Returns true if the given schema is TUnion */ + function TUnion(schema: unknown): schema is TUnion; + /** Returns true if the given schema is TUnion[]> */ + function TUnionLiteral(schema: unknown): schema is TUnion[]>; + /** Returns true if the given schema is TUint8Array */ + function TUint8Array(schema: unknown): schema is TUint8Array; + /** Returns true if the given schema is TUnknown */ + function TUnknown(schema: unknown): schema is TUnknown; + /** Returns true if the given schema is a raw TUnsafe */ + function TUnsafe(schema: unknown): schema is TUnsafe; + /** Returns true if the given schema is TVoid */ + function TVoid(schema: unknown): schema is TVoid; + /** Returns true if this schema has the ReadonlyOptional modifier */ + function TReadonlyOptional(schema: T): schema is TReadonlyOptional; + /** Returns true if this schema has the Readonly modifier */ + function TReadonly(schema: T): schema is TReadonly; + /** Returns true if this schema has the Optional modifier */ + function TOptional(schema: T): schema is TOptional; + /** Returns true if the given schema is TSchema */ + function TSchema(schema: unknown): schema is TSchema; +} +/** Fast undefined check used for properties of type undefined */ +export declare namespace ExtendsUndefined { + function Check(schema: TSchema): boolean; +} +export declare enum TypeExtendsResult { + Union = 0, + True = 1, + False = 2 +} +export declare namespace TypeExtends { + function Extends(left: TSchema, right: TSchema): TypeExtendsResult; +} +/** Specialized Clone for Types */ +export declare namespace TypeClone { + /** Clones a type. */ + function Clone(schema: T, options: SchemaOptions): T; +} +export declare namespace ObjectMap { + function Map(schema: TSchema, callback: (object: TObject) => TObject, options: SchemaOptions): T; +} +export declare namespace KeyResolver { + function Resolve(schema: T): string[]; +} +export declare namespace TemplateLiteralPattern { + function Create(kinds: TTemplateLiteralKind[]): string; +} +export declare namespace TemplateLiteralResolver { + function Resolve(template: TTemplateLiteral): TString | TUnion | TLiteral; +} +export declare class TemplateLiteralParserError extends Error { + constructor(message: string); +} +export declare namespace TemplateLiteralParser { + type Expression = And | Or | Const; + type Const = { + type: 'const'; + const: string; + }; + type And = { + type: 'and'; + expr: Expression[]; + }; + type Or = { + type: 'or'; + expr: Expression[]; + }; + /** Parses a pattern and returns an expression tree */ + function Parse(pattern: string): Expression; + /** Parses a pattern and strips forward and trailing ^ and $ */ + function ParseExact(pattern: string): Expression; +} +export declare namespace TemplateLiteralFinite { + function Check(expression: TemplateLiteralParser.Expression): boolean; +} +export declare namespace TemplateLiteralGenerator { + function Generate(expression: TemplateLiteralParser.Expression): IterableIterator; +} +export declare class TypeBuilder { + /** `[Utility]` Creates a schema without `static` and `params` types */ + protected Create(schema: Omit): T; + /** `[Standard]` Omits compositing symbols from this schema */ + Strict(schema: T): T; +} +export declare class StandardTypeBuilder extends TypeBuilder { + /** `[Modifier]` Creates a Optional property */ + Optional(schema: T): TOptional; + /** `[Modifier]` Creates a ReadonlyOptional property */ + ReadonlyOptional(schema: T): TReadonlyOptional; + /** `[Modifier]` Creates a Readonly object or property */ + Readonly(schema: T): TReadonly; + /** `[Standard]` Creates an Any type */ + Any(options?: SchemaOptions): TAny; + /** `[Standard]` Creates an Array type */ + Array(items: T, options?: ArrayOptions): TArray; + /** `[Standard]` Creates a Boolean type */ + Boolean(options?: SchemaOptions): TBoolean; + /** `[Standard]` Creates a Composite object type. */ + Composite(objects: [...T], options?: ObjectOptions): TComposite; + /** `[Standard]` Creates a Enum type */ + Enum>(item: T, options?: SchemaOptions): TEnum; + /** `[Standard]` A conditional type expression that will return the true type if the left type extends the right */ + Extends(left: L, right: R, trueType: T, falseType: U, options?: SchemaOptions): TExtends; + /** `[Standard]` Excludes from the left type any type that is not assignable to the right */ + Exclude(left: L, right: R, options?: SchemaOptions): TExclude; + /** `[Standard]` Extracts from the left type any type that is assignable to the right */ + Extract(left: L, right: R, options?: SchemaOptions): TExtract; + /** `[Standard]` Creates an Integer type */ + Integer(options?: NumericOptions): TInteger; + /** `[Standard]` Creates a Intersect type */ + Intersect(allOf: [], options?: SchemaOptions): TNever; + /** `[Standard]` Creates a Intersect type */ + Intersect(allOf: [...T], options?: SchemaOptions): T[0]; + Intersect(allOf: [...T], options?: IntersectOptions): TIntersect; + /** `[Standard]` Creates a KeyOf type */ + KeyOf(schema: T, options?: SchemaOptions): TKeyOf; + /** `[Standard]` Creates a Literal type */ + Literal(value: T, options?: SchemaOptions): TLiteral; + /** `[Standard]` Creates a Never type */ + Never(options?: SchemaOptions): TNever; + /** `[Standard]` Creates a Not type. The first argument is the disallowed type, the second is the allowed. */ + Not(not: N, schema: T, options?: SchemaOptions): TNot; + /** `[Standard]` Creates a Null type */ + Null(options?: SchemaOptions): TNull; + /** `[Standard]` Creates a Number type */ + Number(options?: NumericOptions): TNumber; + /** `[Standard]` Creates an Object type */ + Object(properties: T, options?: ObjectOptions): TObject; + /** `[Standard]` Creates a mapped type whose keys are omitted from the given type */ + Omit)[]>(schema: T, keys: readonly [...K], options?: SchemaOptions): TOmit; + /** `[Standard]` Creates a mapped type whose keys are omitted from the given type */ + Omit[]>>(schema: T, keys: K, options?: SchemaOptions): TOmit>; + /** `[Standard]` Creates a mapped type whose keys are omitted from the given type */ + Omit>(schema: T, key: K, options?: SchemaOptions): TOmit; + /** `[Standard]` Creates a mapped type whose keys are omitted from the given type */ + Omit(schema: T, key: K, options?: SchemaOptions): TOmit; + /** `[Standard]` Creates a mapped type where all properties are Optional */ + Partial(schema: T, options?: ObjectOptions): TPartial; + /** `[Standard]` Creates a mapped type whose keys are picked from the given type */ + Pick)[]>(schema: T, keys: readonly [...K], options?: SchemaOptions): TPick; + /** `[Standard]` Creates a mapped type whose keys are picked from the given type */ + Pick[]>>(schema: T, keys: K, options?: SchemaOptions): TPick>; + /** `[Standard]` Creates a mapped type whose keys are picked from the given type */ + Pick>(schema: T, key: K, options?: SchemaOptions): TPick; + /** `[Standard]` Creates a mapped type whose keys are picked from the given type */ + Pick(schema: T, key: K, options?: SchemaOptions): TPick; + /** `[Standard]` Creates a Record type */ + Record[]>, T extends TSchema>(key: K, schema: T, options?: ObjectOptions): RecordUnionLiteralType; + /** `[Standard]` Creates a Record type */ + Record, T extends TSchema>(key: K, schema: T, options?: ObjectOptions): RecordLiteralType; + /** `[Standard]` Creates a Record type */ + Record(key: K, schema: T, options?: ObjectOptions): RecordTemplateLiteralType; + /** `[Standard]` Creates a Record type */ + Record(key: K, schema: T, options?: ObjectOptions): RecordNumberType; + /** `[Standard]` Creates a Record type */ + Record(key: K, schema: T, options?: ObjectOptions): RecordStringType; + /** `[Standard]` Creates a Recursive type */ + Recursive(callback: (thisType: TThis) => T, options?: SchemaOptions): TRecursive; + /** `[Standard]` Creates a Ref type. The referenced type must contain a $id */ + Ref(schema: T, options?: SchemaOptions): TRef; + /** `[Standard]` Creates a mapped type where all properties are Required */ + Required(schema: T, options?: SchemaOptions): TRequired; + /** `[Standard]` Creates a String type */ + String(options?: StringOptions): TString; + /** `[Standard]` Creates a template literal type */ + TemplateLiteral(kinds: [...T], options?: SchemaOptions): TTemplateLiteral; + /** `[Standard]` Creates a Tuple type */ + Tuple(items: [...T], options?: SchemaOptions): TTuple; + /** `[Standard]` Creates a Union type */ + Union(anyOf: [], options?: SchemaOptions): TNever; + /** `[Standard]` Creates a Union type */ + Union(anyOf: [...T], options?: SchemaOptions): T[0]; + /** `[Standard]` Creates a Union type */ + Union(anyOf: [...T], options?: SchemaOptions): TUnion; + /** `[Experimental]` Remaps a TemplateLiteral into a Union representation. This function is known to cause TS compiler crashes for finite templates with large generation counts. Use with caution. */ + Union(template: T): TUnionTemplateLiteral; + /** `[Standard]` Creates an Unknown type */ + Unknown(options?: SchemaOptions): TUnknown; + /** `[Standard]` Creates a Unsafe type that infers for the generic argument */ + Unsafe(options?: UnsafeOptions): TUnsafe; +} +export declare class ExtendedTypeBuilder extends StandardTypeBuilder { + /** `[Extended]` Creates a BigInt type */ + BigInt(options?: NumericOptions): TBigInt; + /** `[Extended]` Extracts the ConstructorParameters from the given Constructor type */ + ConstructorParameters>(schema: T, options?: SchemaOptions): TConstructorParameters; + /** `[Extended]` Creates a Constructor type */ + Constructor, U extends TSchema>(parameters: T, returns: U, options?: SchemaOptions): TConstructor, U>; + /** `[Extended]` Creates a Constructor type */ + Constructor(parameters: [...T], returns: U, options?: SchemaOptions): TConstructor; + /** `[Extended]` Creates a Date type */ + Date(options?: DateOptions): TDate; + /** `[Extended]` Creates a Function type */ + Function, U extends TSchema>(parameters: T, returns: U, options?: SchemaOptions): TFunction, U>; + /** `[Extended]` Creates a Function type */ + Function(parameters: [...T], returns: U, options?: SchemaOptions): TFunction; + /** `[Extended]` Extracts the InstanceType from the given Constructor */ + InstanceType>(schema: T, options?: SchemaOptions): TInstanceType; + /** `[Extended]` Extracts the Parameters from the given Function type */ + Parameters>(schema: T, options?: SchemaOptions): TParameters; + /** `[Extended]` Creates a Promise type */ + Promise(item: T, options?: SchemaOptions): TPromise; + /** `[Extended]` Creates a regular expression type */ + RegEx(regex: RegExp, options?: SchemaOptions): TString; + /** `[Extended]` Extracts the ReturnType from the given Function */ + ReturnType>(schema: T, options?: SchemaOptions): TReturnType; + /** `[Extended]` Creates a Symbol type */ + Symbol(options?: SchemaOptions): TSymbol; + /** `[Extended]` Creates a Undefined type */ + Undefined(options?: SchemaOptions): TUndefined; + /** `[Extended]` Creates a Uint8Array type */ + Uint8Array(options?: Uint8ArrayOptions): TUint8Array; + /** `[Extended]` Creates a Void type */ + Void(options?: SchemaOptions): TVoid; +} +/** JSON Schema TypeBuilder with Static Resolution for TypeScript */ +export declare const StandardType: StandardTypeBuilder; +/** JSON Schema TypeBuilder with Static Resolution for TypeScript */ +export declare const Type: ExtendedTypeBuilder; diff --git a/node_modules/@sinclair/typebox/typebox.js b/node_modules/@sinclair/typebox/typebox.js new file mode 100644 index 0000000000000000000000000000000000000000..c8953c35dbab0004a3c3900959d532441b02904b --- /dev/null +++ b/node_modules/@sinclair/typebox/typebox.js @@ -0,0 +1,2220 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Type = exports.StandardType = exports.ExtendedTypeBuilder = exports.StandardTypeBuilder = exports.TypeBuilder = exports.TemplateLiteralGenerator = exports.TemplateLiteralFinite = exports.TemplateLiteralParser = exports.TemplateLiteralParserError = exports.TemplateLiteralResolver = exports.TemplateLiteralPattern = exports.KeyResolver = exports.ObjectMap = exports.TypeClone = exports.TypeExtends = exports.TypeExtendsResult = exports.ExtendsUndefined = exports.TypeGuard = exports.TypeGuardUnknownTypeError = exports.FormatRegistry = exports.TypeRegistry = exports.PatternStringExact = exports.PatternNumberExact = exports.PatternBooleanExact = exports.PatternString = exports.PatternNumber = exports.PatternBoolean = exports.Kind = exports.Hint = exports.Modifier = void 0; +// -------------------------------------------------------------------------- +// Symbols +// -------------------------------------------------------------------------- +exports.Modifier = Symbol.for('TypeBox.Modifier'); +exports.Hint = Symbol.for('TypeBox.Hint'); +exports.Kind = Symbol.for('TypeBox.Kind'); +// -------------------------------------------------------------------------- +// Patterns +// -------------------------------------------------------------------------- +exports.PatternBoolean = '(true|false)'; +exports.PatternNumber = '(0|[1-9][0-9]*)'; +exports.PatternString = '(.*)'; +exports.PatternBooleanExact = `^${exports.PatternBoolean}$`; +exports.PatternNumberExact = `^${exports.PatternNumber}$`; +exports.PatternStringExact = `^${exports.PatternString}$`; +/** A registry for user defined types */ +var TypeRegistry; +(function (TypeRegistry) { + const map = new Map(); + /** Returns the entries in this registry */ + function Entries() { + return new Map(map); + } + TypeRegistry.Entries = Entries; + /** Clears all user defined types */ + function Clear() { + return map.clear(); + } + TypeRegistry.Clear = Clear; + /** Returns true if this registry contains this kind */ + function Has(kind) { + return map.has(kind); + } + TypeRegistry.Has = Has; + /** Sets a validation function for a user defined type */ + function Set(kind, func) { + map.set(kind, func); + } + TypeRegistry.Set = Set; + /** Gets a custom validation function for a user defined type */ + function Get(kind) { + return map.get(kind); + } + TypeRegistry.Get = Get; +})(TypeRegistry = exports.TypeRegistry || (exports.TypeRegistry = {})); +/** A registry for user defined string formats */ +var FormatRegistry; +(function (FormatRegistry) { + const map = new Map(); + /** Returns the entries in this registry */ + function Entries() { + return new Map(map); + } + FormatRegistry.Entries = Entries; + /** Clears all user defined string formats */ + function Clear() { + return map.clear(); + } + FormatRegistry.Clear = Clear; + /** Returns true if the user defined string format exists */ + function Has(format) { + return map.has(format); + } + FormatRegistry.Has = Has; + /** Sets a validation function for a user defined string format */ + function Set(format, func) { + map.set(format, func); + } + FormatRegistry.Set = Set; + /** Gets a validation function for a user defined string format */ + function Get(format) { + return map.get(format); + } + FormatRegistry.Get = Get; +})(FormatRegistry = exports.FormatRegistry || (exports.FormatRegistry = {})); +// -------------------------------------------------------------------------- +// TypeGuard +// -------------------------------------------------------------------------- +class TypeGuardUnknownTypeError extends Error { + constructor(schema) { + super('TypeGuard: Unknown type'); + this.schema = schema; + } +} +exports.TypeGuardUnknownTypeError = TypeGuardUnknownTypeError; +/** Provides functions to test if JavaScript values are TypeBox types */ +var TypeGuard; +(function (TypeGuard) { + function IsObject(value) { + return typeof value === 'object' && value !== null && !Array.isArray(value); + } + function IsArray(value) { + return typeof value === 'object' && value !== null && Array.isArray(value); + } + function IsPattern(value) { + try { + new RegExp(value); + return true; + } + catch { + return false; + } + } + function IsControlCharacterFree(value) { + if (typeof value !== 'string') + return false; + for (let i = 0; i < value.length; i++) { + const code = value.charCodeAt(i); + if ((code >= 7 && code <= 13) || code === 27 || code === 127) { + return false; + } + } + return true; + } + function IsBigInt(value) { + return typeof value === 'bigint'; + } + function IsString(value) { + return typeof value === 'string'; + } + function IsNumber(value) { + return typeof value === 'number' && globalThis.Number.isFinite(value); + } + function IsBoolean(value) { + return typeof value === 'boolean'; + } + function IsOptionalBigInt(value) { + return value === undefined || (value !== undefined && IsBigInt(value)); + } + function IsOptionalNumber(value) { + return value === undefined || (value !== undefined && IsNumber(value)); + } + function IsOptionalBoolean(value) { + return value === undefined || (value !== undefined && IsBoolean(value)); + } + function IsOptionalString(value) { + return value === undefined || (value !== undefined && IsString(value)); + } + function IsOptionalPattern(value) { + return value === undefined || (value !== undefined && IsString(value) && IsControlCharacterFree(value) && IsPattern(value)); + } + function IsOptionalFormat(value) { + return value === undefined || (value !== undefined && IsString(value) && IsControlCharacterFree(value)); + } + function IsOptionalSchema(value) { + return value === undefined || TSchema(value); + } + /** Returns true if the given schema is TAny */ + function TAny(schema) { + return TKind(schema) && schema[exports.Kind] === 'Any' && IsOptionalString(schema.$id); + } + TypeGuard.TAny = TAny; + /** Returns true if the given schema is TArray */ + function TArray(schema) { + return (TKind(schema) && + schema[exports.Kind] === 'Array' && + schema.type === 'array' && + IsOptionalString(schema.$id) && + TSchema(schema.items) && + IsOptionalNumber(schema.minItems) && + IsOptionalNumber(schema.maxItems) && + IsOptionalBoolean(schema.uniqueItems)); + } + TypeGuard.TArray = TArray; + /** Returns true if the given schema is TBigInt */ + function TBigInt(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'BigInt' && + schema.type === 'null' && + schema.typeOf === 'BigInt' && + IsOptionalString(schema.$id) && + IsOptionalBigInt(schema.multipleOf) && + IsOptionalBigInt(schema.minimum) && + IsOptionalBigInt(schema.maximum) && + IsOptionalBigInt(schema.exclusiveMinimum) && + IsOptionalBigInt(schema.exclusiveMaximum)); + } + TypeGuard.TBigInt = TBigInt; + /** Returns true if the given schema is TBoolean */ + function TBoolean(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Boolean' && + schema.type === 'boolean' && + IsOptionalString(schema.$id)); + } + TypeGuard.TBoolean = TBoolean; + /** Returns true if the given schema is TConstructor */ + function TConstructor(schema) { + // prettier-ignore + if (!(TKind(schema) && + schema[exports.Kind] === 'Constructor' && + schema.type === 'object' && + schema.instanceOf === 'Constructor' && + IsOptionalString(schema.$id) && + IsArray(schema.parameters) && + TSchema(schema.returns))) { + return false; + } + for (const parameter of schema.parameters) { + if (!TSchema(parameter)) + return false; + } + return true; + } + TypeGuard.TConstructor = TConstructor; + /** Returns true if the given schema is TDate */ + function TDate(schema) { + return (TKind(schema) && + schema[exports.Kind] === 'Date' && + schema.type === 'object' && + schema.instanceOf === 'Date' && + IsOptionalString(schema.$id) && + IsOptionalNumber(schema.minimumTimestamp) && + IsOptionalNumber(schema.maximumTimestamp) && + IsOptionalNumber(schema.exclusiveMinimumTimestamp) && + IsOptionalNumber(schema.exclusiveMaximumTimestamp)); + } + TypeGuard.TDate = TDate; + /** Returns true if the given schema is TFunction */ + function TFunction(schema) { + // prettier-ignore + if (!(TKind(schema) && + schema[exports.Kind] === 'Function' && + schema.type === 'object' && + schema.instanceOf === 'Function' && + IsOptionalString(schema.$id) && + IsArray(schema.parameters) && + TSchema(schema.returns))) { + return false; + } + for (const parameter of schema.parameters) { + if (!TSchema(parameter)) + return false; + } + return true; + } + TypeGuard.TFunction = TFunction; + /** Returns true if the given schema is TInteger */ + function TInteger(schema) { + return (TKind(schema) && + schema[exports.Kind] === 'Integer' && + schema.type === 'integer' && + IsOptionalString(schema.$id) && + IsOptionalNumber(schema.multipleOf) && + IsOptionalNumber(schema.minimum) && + IsOptionalNumber(schema.maximum) && + IsOptionalNumber(schema.exclusiveMinimum) && + IsOptionalNumber(schema.exclusiveMaximum)); + } + TypeGuard.TInteger = TInteger; + /** Returns true if the given schema is TIntersect */ + function TIntersect(schema) { + // prettier-ignore + if (!(TKind(schema) && + schema[exports.Kind] === 'Intersect' && + IsArray(schema.allOf) && + IsOptionalString(schema.type) && + (IsOptionalBoolean(schema.unevaluatedProperties) || IsOptionalSchema(schema.unevaluatedProperties)) && + IsOptionalString(schema.$id))) { + return false; + } + if ('type' in schema && schema.type !== 'object') { + return false; + } + for (const inner of schema.allOf) { + if (!TSchema(inner)) + return false; + } + return true; + } + TypeGuard.TIntersect = TIntersect; + /** Returns true if the given schema is TKind */ + function TKind(schema) { + return IsObject(schema) && exports.Kind in schema && typeof schema[exports.Kind] === 'string'; // TS 4.1.5: any required for symbol indexer + } + TypeGuard.TKind = TKind; + /** Returns true if the given schema is TLiteral */ + function TLiteral(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Literal' && + IsOptionalString(schema.$id) && + (IsString(schema.const) || + IsNumber(schema.const) || + IsBoolean(schema.const) || + IsBigInt(schema.const))); + } + TypeGuard.TLiteral = TLiteral; + /** Returns true if the given schema is TNever */ + function TNever(schema) { + return TKind(schema) && schema[exports.Kind] === 'Never' && IsObject(schema.not) && globalThis.Object.getOwnPropertyNames(schema.not).length === 0; + } + TypeGuard.TNever = TNever; + /** Returns true if the given schema is TNot */ + function TNot(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Not' && + IsArray(schema.allOf) && + schema.allOf.length === 2 && + IsObject(schema.allOf[0]) && + TSchema(schema.allOf[0].not) && + TSchema(schema.allOf[1])); + } + TypeGuard.TNot = TNot; + /** Returns true if the given schema is TNull */ + function TNull(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Null' && + schema.type === 'null' && + IsOptionalString(schema.$id)); + } + TypeGuard.TNull = TNull; + /** Returns true if the given schema is TNumber */ + function TNumber(schema) { + return (TKind(schema) && + schema[exports.Kind] === 'Number' && + schema.type === 'number' && + IsOptionalString(schema.$id) && + IsOptionalNumber(schema.multipleOf) && + IsOptionalNumber(schema.minimum) && + IsOptionalNumber(schema.maximum) && + IsOptionalNumber(schema.exclusiveMinimum) && + IsOptionalNumber(schema.exclusiveMaximum)); + } + TypeGuard.TNumber = TNumber; + /** Returns true if the given schema is TObject */ + function TObject(schema) { + if (!(TKind(schema) && + schema[exports.Kind] === 'Object' && + schema.type === 'object' && + IsOptionalString(schema.$id) && + IsObject(schema.properties) && + (IsOptionalBoolean(schema.additionalProperties) || IsOptionalSchema(schema.additionalProperties)) && + IsOptionalNumber(schema.minProperties) && + IsOptionalNumber(schema.maxProperties))) { + return false; + } + for (const [key, value] of Object.entries(schema.properties)) { + if (!IsControlCharacterFree(key)) + return false; + if (!TSchema(value)) + return false; + } + return true; + } + TypeGuard.TObject = TObject; + /** Returns true if the given schema is TPromise */ + function TPromise(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Promise' && + schema.type === 'object' && + schema.instanceOf === 'Promise' && + IsOptionalString(schema.$id) && + TSchema(schema.item)); + } + TypeGuard.TPromise = TPromise; + /** Returns true if the given schema is TRecord */ + function TRecord(schema) { + // prettier-ignore + if (!(TKind(schema) && + schema[exports.Kind] === 'Record' && + schema.type === 'object' && + IsOptionalString(schema.$id) && + schema.additionalProperties === false && + IsObject(schema.patternProperties))) { + return false; + } + const keys = Object.keys(schema.patternProperties); + if (keys.length !== 1) { + return false; + } + if (!IsPattern(keys[0])) { + return false; + } + if (!TSchema(schema.patternProperties[keys[0]])) { + return false; + } + return true; + } + TypeGuard.TRecord = TRecord; + /** Returns true if the given schema is TRef */ + function TRef(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Ref' && + IsOptionalString(schema.$id) && + IsString(schema.$ref)); + } + TypeGuard.TRef = TRef; + /** Returns true if the given schema is TString */ + function TString(schema) { + return (TKind(schema) && + schema[exports.Kind] === 'String' && + schema.type === 'string' && + IsOptionalString(schema.$id) && + IsOptionalNumber(schema.minLength) && + IsOptionalNumber(schema.maxLength) && + IsOptionalPattern(schema.pattern) && + IsOptionalFormat(schema.format)); + } + TypeGuard.TString = TString; + /** Returns true if the given schema is TSymbol */ + function TSymbol(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Symbol' && + schema.type === 'null' && + schema.typeOf === 'Symbol' && + IsOptionalString(schema.$id)); + } + TypeGuard.TSymbol = TSymbol; + /** Returns true if the given schema is TTemplateLiteral */ + function TTemplateLiteral(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'TemplateLiteral' && + schema.type === 'string' && + IsString(schema.pattern) && + schema.pattern[0] === '^' && + schema.pattern[schema.pattern.length - 1] === '$'); + } + TypeGuard.TTemplateLiteral = TTemplateLiteral; + /** Returns true if the given schema is TThis */ + function TThis(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'This' && + IsOptionalString(schema.$id) && + IsString(schema.$ref)); + } + TypeGuard.TThis = TThis; + /** Returns true if the given schema is TTuple */ + function TTuple(schema) { + // prettier-ignore + if (!(TKind(schema) && + schema[exports.Kind] === 'Tuple' && + schema.type === 'array' && + IsOptionalString(schema.$id) && + IsNumber(schema.minItems) && + IsNumber(schema.maxItems) && + schema.minItems === schema.maxItems)) { + return false; + } + if (schema.items === undefined && schema.additionalItems === undefined && schema.minItems === 0) { + return true; + } + if (!IsArray(schema.items)) { + return false; + } + for (const inner of schema.items) { + if (!TSchema(inner)) + return false; + } + return true; + } + TypeGuard.TTuple = TTuple; + /** Returns true if the given schema is TUndefined */ + function TUndefined(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Undefined' && + schema.type === 'null' && + schema.typeOf === 'Undefined' && + IsOptionalString(schema.$id)); + } + TypeGuard.TUndefined = TUndefined; + /** Returns true if the given schema is TUnion */ + function TUnion(schema) { + // prettier-ignore + if (!(TKind(schema) && + schema[exports.Kind] === 'Union' && + IsArray(schema.anyOf) && + IsOptionalString(schema.$id))) { + return false; + } + for (const inner of schema.anyOf) { + if (!TSchema(inner)) + return false; + } + return true; + } + TypeGuard.TUnion = TUnion; + /** Returns true if the given schema is TUnion[]> */ + function TUnionLiteral(schema) { + return TUnion(schema) && schema.anyOf.every((schema) => TLiteral(schema) && typeof schema.const === 'string'); + } + TypeGuard.TUnionLiteral = TUnionLiteral; + /** Returns true if the given schema is TUint8Array */ + function TUint8Array(schema) { + return TKind(schema) && schema[exports.Kind] === 'Uint8Array' && schema.type === 'object' && IsOptionalString(schema.$id) && schema.instanceOf === 'Uint8Array' && IsOptionalNumber(schema.minByteLength) && IsOptionalNumber(schema.maxByteLength); + } + TypeGuard.TUint8Array = TUint8Array; + /** Returns true if the given schema is TUnknown */ + function TUnknown(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Unknown' && + IsOptionalString(schema.$id)); + } + TypeGuard.TUnknown = TUnknown; + /** Returns true if the given schema is a raw TUnsafe */ + function TUnsafe(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Unsafe'); + } + TypeGuard.TUnsafe = TUnsafe; + /** Returns true if the given schema is TVoid */ + function TVoid(schema) { + // prettier-ignore + return (TKind(schema) && + schema[exports.Kind] === 'Void' && + schema.type === 'null' && + schema.typeOf === 'Void' && + IsOptionalString(schema.$id)); + } + TypeGuard.TVoid = TVoid; + /** Returns true if this schema has the ReadonlyOptional modifier */ + function TReadonlyOptional(schema) { + return IsObject(schema) && schema[exports.Modifier] === 'ReadonlyOptional'; + } + TypeGuard.TReadonlyOptional = TReadonlyOptional; + /** Returns true if this schema has the Readonly modifier */ + function TReadonly(schema) { + return IsObject(schema) && schema[exports.Modifier] === 'Readonly'; + } + TypeGuard.TReadonly = TReadonly; + /** Returns true if this schema has the Optional modifier */ + function TOptional(schema) { + return IsObject(schema) && schema[exports.Modifier] === 'Optional'; + } + TypeGuard.TOptional = TOptional; + /** Returns true if the given schema is TSchema */ + function TSchema(schema) { + return (typeof schema === 'object' && + (TAny(schema) || + TArray(schema) || + TBoolean(schema) || + TBigInt(schema) || + TConstructor(schema) || + TDate(schema) || + TFunction(schema) || + TInteger(schema) || + TIntersect(schema) || + TLiteral(schema) || + TNever(schema) || + TNot(schema) || + TNull(schema) || + TNumber(schema) || + TObject(schema) || + TPromise(schema) || + TRecord(schema) || + TRef(schema) || + TString(schema) || + TSymbol(schema) || + TTemplateLiteral(schema) || + TThis(schema) || + TTuple(schema) || + TUndefined(schema) || + TUnion(schema) || + TUint8Array(schema) || + TUnknown(schema) || + TUnsafe(schema) || + TVoid(schema) || + (TKind(schema) && TypeRegistry.Has(schema[exports.Kind])))); + } + TypeGuard.TSchema = TSchema; +})(TypeGuard = exports.TypeGuard || (exports.TypeGuard = {})); +// -------------------------------------------------------------------------- +// ExtendsUndefined +// -------------------------------------------------------------------------- +/** Fast undefined check used for properties of type undefined */ +var ExtendsUndefined; +(function (ExtendsUndefined) { + function Check(schema) { + if (schema[exports.Kind] === 'Undefined') + return true; + if (schema[exports.Kind] === 'Union') { + const union = schema; + return union.anyOf.some((schema) => Check(schema)); + } + return false; + } + ExtendsUndefined.Check = Check; +})(ExtendsUndefined = exports.ExtendsUndefined || (exports.ExtendsUndefined = {})); +// -------------------------------------------------------------------------- +// TypeExtends +// -------------------------------------------------------------------------- +var TypeExtendsResult; +(function (TypeExtendsResult) { + TypeExtendsResult[TypeExtendsResult["Union"] = 0] = "Union"; + TypeExtendsResult[TypeExtendsResult["True"] = 1] = "True"; + TypeExtendsResult[TypeExtendsResult["False"] = 2] = "False"; +})(TypeExtendsResult = exports.TypeExtendsResult || (exports.TypeExtendsResult = {})); +var TypeExtends; +(function (TypeExtends) { + // -------------------------------------------------------------------------- + // IntoBooleanResult + // -------------------------------------------------------------------------- + function IntoBooleanResult(result) { + return result === TypeExtendsResult.False ? TypeExtendsResult.False : TypeExtendsResult.True; + } + // -------------------------------------------------------------------------- + // Any + // -------------------------------------------------------------------------- + function AnyRight(left, right) { + return TypeExtendsResult.True; + } + function Any(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right) && right.anyOf.some((schema) => TypeGuard.TAny(schema) || TypeGuard.TUnknown(schema))) + return TypeExtendsResult.True; + if (TypeGuard.TUnion(right)) + return TypeExtendsResult.Union; + if (TypeGuard.TUnknown(right)) + return TypeExtendsResult.True; + if (TypeGuard.TAny(right)) + return TypeExtendsResult.True; + return TypeExtendsResult.Union; + } + // -------------------------------------------------------------------------- + // Array + // -------------------------------------------------------------------------- + function ArrayRight(left, right) { + if (TypeGuard.TUnknown(left)) + return TypeExtendsResult.False; + if (TypeGuard.TAny(left)) + return TypeExtendsResult.Union; + if (TypeGuard.TNever(left)) + return TypeExtendsResult.True; + return TypeExtendsResult.False; + } + function Array(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right) && IsObjectArrayLike(right)) + return TypeExtendsResult.True; + if (!TypeGuard.TArray(right)) + return TypeExtendsResult.False; + return IntoBooleanResult(Visit(left.items, right.items)); + } + // -------------------------------------------------------------------------- + // BigInt + // -------------------------------------------------------------------------- + function BigInt(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TBigInt(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Boolean + // -------------------------------------------------------------------------- + function BooleanRight(left, right) { + if (TypeGuard.TLiteral(left) && typeof left.const === 'boolean') + return TypeExtendsResult.True; + return TypeGuard.TBoolean(left) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function Boolean(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TBoolean(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Constructor + // -------------------------------------------------------------------------- + function Constructor(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (!TypeGuard.TConstructor(right)) + return TypeExtendsResult.False; + if (left.parameters.length > right.parameters.length) + return TypeExtendsResult.False; + if (!left.parameters.every((schema, index) => IntoBooleanResult(Visit(right.parameters[index], schema)) === TypeExtendsResult.True)) { + return TypeExtendsResult.False; + } + return IntoBooleanResult(Visit(left.returns, right.returns)); + } + // -------------------------------------------------------------------------- + // Date + // -------------------------------------------------------------------------- + function Date(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TDate(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Function + // -------------------------------------------------------------------------- + function Function(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (!TypeGuard.TFunction(right)) + return TypeExtendsResult.False; + if (left.parameters.length > right.parameters.length) + return TypeExtendsResult.False; + if (!left.parameters.every((schema, index) => IntoBooleanResult(Visit(right.parameters[index], schema)) === TypeExtendsResult.True)) { + return TypeExtendsResult.False; + } + return IntoBooleanResult(Visit(left.returns, right.returns)); + } + // -------------------------------------------------------------------------- + // Integer + // -------------------------------------------------------------------------- + function IntegerRight(left, right) { + if (TypeGuard.TLiteral(left) && typeof left.const === 'number') + return TypeExtendsResult.True; + return TypeGuard.TNumber(left) || TypeGuard.TInteger(left) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function Integer(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TInteger(right) || TypeGuard.TNumber(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Intersect + // -------------------------------------------------------------------------- + function IntersectRight(left, right) { + return right.allOf.every((schema) => Visit(left, schema) === TypeExtendsResult.True) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function Intersect(left, right) { + return left.allOf.some((schema) => Visit(schema, right) === TypeExtendsResult.True) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Literal + // -------------------------------------------------------------------------- + function IsLiteralString(schema) { + return typeof schema.const === 'string'; + } + function IsLiteralNumber(schema) { + return typeof schema.const === 'number'; + } + function IsLiteralBoolean(schema) { + return typeof schema.const === 'boolean'; + } + function Literal(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + if (TypeGuard.TString(right)) + return StringRight(left, right); + if (TypeGuard.TNumber(right)) + return NumberRight(left, right); + if (TypeGuard.TInteger(right)) + return IntegerRight(left, right); + if (TypeGuard.TBoolean(right)) + return BooleanRight(left, right); + return TypeGuard.TLiteral(right) && right.const === left.const ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Never + // -------------------------------------------------------------------------- + function NeverRight(left, right) { + return TypeExtendsResult.False; + } + function Never(left, right) { + return TypeExtendsResult.True; + } + // -------------------------------------------------------------------------- + // Null + // -------------------------------------------------------------------------- + function Null(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TNull(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Number + // -------------------------------------------------------------------------- + function NumberRight(left, right) { + if (TypeGuard.TLiteral(left) && IsLiteralNumber(left)) + return TypeExtendsResult.True; + return TypeGuard.TNumber(left) || TypeGuard.TInteger(left) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function Number(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TInteger(right) || TypeGuard.TNumber(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Object + // -------------------------------------------------------------------------- + function IsObjectPropertyCount(schema, count) { + return globalThis.Object.keys(schema.properties).length === count; + } + function IsObjectStringLike(schema) { + return IsObjectArrayLike(schema); + } + function IsObjectSymbolLike(schema) { + // prettier-ignore + return IsObjectPropertyCount(schema, 0) || (IsObjectPropertyCount(schema, 1) && 'description' in schema.properties && TypeGuard.TUnion(schema.properties.description) && schema.properties.description.anyOf.length === 2 && ((TypeGuard.TString(schema.properties.description.anyOf[0]) && + TypeGuard.TUndefined(schema.properties.description.anyOf[1])) || (TypeGuard.TString(schema.properties.description.anyOf[1]) && + TypeGuard.TUndefined(schema.properties.description.anyOf[0])))); + } + function IsObjectNumberLike(schema) { + return IsObjectPropertyCount(schema, 0); + } + function IsObjectBooleanLike(schema) { + return IsObjectPropertyCount(schema, 0); + } + function IsObjectBigIntLike(schema) { + return IsObjectPropertyCount(schema, 0); + } + function IsObjectDateLike(schema) { + return IsObjectPropertyCount(schema, 0); + } + function IsObjectUint8ArrayLike(schema) { + return IsObjectArrayLike(schema); + } + function IsObjectFunctionLike(schema) { + const length = exports.Type.Number(); + return IsObjectPropertyCount(schema, 0) || (IsObjectPropertyCount(schema, 1) && 'length' in schema.properties && IntoBooleanResult(Visit(schema.properties['length'], length)) === TypeExtendsResult.True); + } + function IsObjectConstructorLike(schema) { + return IsObjectPropertyCount(schema, 0); + } + function IsObjectArrayLike(schema) { + const length = exports.Type.Number(); + return IsObjectPropertyCount(schema, 0) || (IsObjectPropertyCount(schema, 1) && 'length' in schema.properties && IntoBooleanResult(Visit(schema.properties['length'], length)) === TypeExtendsResult.True); + } + function IsObjectPromiseLike(schema) { + const then = exports.Type.Function([exports.Type.Any()], exports.Type.Any()); + return IsObjectPropertyCount(schema, 0) || (IsObjectPropertyCount(schema, 1) && 'then' in schema.properties && IntoBooleanResult(Visit(schema.properties['then'], then)) === TypeExtendsResult.True); + } + // -------------------------------------------------------------------------- + // Property + // -------------------------------------------------------------------------- + function Property(left, right) { + if (Visit(left, right) === TypeExtendsResult.False) + return TypeExtendsResult.False; + if (TypeGuard.TOptional(left) && !TypeGuard.TOptional(right)) + return TypeExtendsResult.False; + return TypeExtendsResult.True; + } + function ObjectRight(left, right) { + if (TypeGuard.TUnknown(left)) + return TypeExtendsResult.False; + if (TypeGuard.TAny(left)) + return TypeExtendsResult.Union; + if (TypeGuard.TNever(left)) + return TypeExtendsResult.True; + if (TypeGuard.TLiteral(left) && IsLiteralString(left) && IsObjectStringLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TLiteral(left) && IsLiteralNumber(left) && IsObjectNumberLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TLiteral(left) && IsLiteralBoolean(left) && IsObjectBooleanLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TSymbol(left) && IsObjectSymbolLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TBigInt(left) && IsObjectBigIntLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TString(left) && IsObjectStringLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TSymbol(left) && IsObjectSymbolLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TNumber(left) && IsObjectNumberLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TInteger(left) && IsObjectNumberLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TBoolean(left) && IsObjectBooleanLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TUint8Array(left) && IsObjectUint8ArrayLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TDate(left) && IsObjectDateLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TConstructor(left) && IsObjectConstructorLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TFunction(left) && IsObjectFunctionLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TRecord(left) && TypeGuard.TString(RecordKey(left))) { + // When expressing a Record with literal key values, the Record is converted into a Object with + // the Hint assigned as `Record`. This is used to invert the extends logic. + return right[exports.Hint] === 'Record' ? TypeExtendsResult.True : TypeExtendsResult.False; + } + if (TypeGuard.TRecord(left) && TypeGuard.TNumber(RecordKey(left))) { + return IsObjectPropertyCount(right, 0) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + return TypeExtendsResult.False; + } + function Object(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + if (!TypeGuard.TObject(right)) + return TypeExtendsResult.False; + for (const key of globalThis.Object.keys(right.properties)) { + if (!(key in left.properties)) + return TypeExtendsResult.False; + if (Property(left.properties[key], right.properties[key]) === TypeExtendsResult.False) { + return TypeExtendsResult.False; + } + } + return TypeExtendsResult.True; + } + // -------------------------------------------------------------------------- + // Promise + // -------------------------------------------------------------------------- + function Promise(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right) && IsObjectPromiseLike(right)) + return TypeExtendsResult.True; + if (!TypeGuard.TPromise(right)) + return TypeExtendsResult.False; + return IntoBooleanResult(Visit(left.item, right.item)); + } + // -------------------------------------------------------------------------- + // Record + // -------------------------------------------------------------------------- + function RecordKey(schema) { + if (exports.PatternNumberExact in schema.patternProperties) + return exports.Type.Number(); + if (exports.PatternStringExact in schema.patternProperties) + return exports.Type.String(); + throw Error('TypeExtends: Cannot get record key'); + } + function RecordValue(schema) { + if (exports.PatternNumberExact in schema.patternProperties) + return schema.patternProperties[exports.PatternNumberExact]; + if (exports.PatternStringExact in schema.patternProperties) + return schema.patternProperties[exports.PatternStringExact]; + throw Error('TypeExtends: Cannot get record value'); + } + function RecordRight(left, right) { + const Key = RecordKey(right); + const Value = RecordValue(right); + if (TypeGuard.TLiteral(left) && IsLiteralString(left) && TypeGuard.TNumber(Key) && IntoBooleanResult(Visit(left, Value)) === TypeExtendsResult.True) + return TypeExtendsResult.True; + if (TypeGuard.TUint8Array(left) && TypeGuard.TNumber(Key)) + return Visit(left, Value); + if (TypeGuard.TString(left) && TypeGuard.TNumber(Key)) + return Visit(left, Value); + if (TypeGuard.TArray(left) && TypeGuard.TNumber(Key)) + return Visit(left, Value); + if (TypeGuard.TObject(left)) { + for (const key of globalThis.Object.keys(left.properties)) { + if (Property(Value, left.properties[key]) === TypeExtendsResult.False) { + return TypeExtendsResult.False; + } + } + return TypeExtendsResult.True; + } + return TypeExtendsResult.False; + } + function Record(left, right) { + const Value = RecordValue(left); + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (!TypeGuard.TRecord(right)) + return TypeExtendsResult.False; + return Visit(Value, RecordValue(right)); + } + // -------------------------------------------------------------------------- + // String + // -------------------------------------------------------------------------- + function StringRight(left, right) { + if (TypeGuard.TLiteral(left) && typeof left.const === 'string') + return TypeExtendsResult.True; + return TypeGuard.TString(left) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function String(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TString(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Symbol + // -------------------------------------------------------------------------- + function Symbol(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TSymbol(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Tuple + // -------------------------------------------------------------------------- + function TupleRight(left, right) { + if (TypeGuard.TUnknown(left)) + return TypeExtendsResult.False; + if (TypeGuard.TAny(left)) + return TypeExtendsResult.Union; + if (TypeGuard.TNever(left)) + return TypeExtendsResult.True; + return TypeExtendsResult.False; + } + function IsArrayOfTuple(left, right) { + return TypeGuard.TArray(right) && left.items !== undefined && left.items.every((schema) => Visit(schema, right.items) === TypeExtendsResult.True); + } + function Tuple(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right) && IsObjectArrayLike(right)) + return TypeExtendsResult.True; + if (TypeGuard.TArray(right) && IsArrayOfTuple(left, right)) + return TypeExtendsResult.True; + if (!TypeGuard.TTuple(right)) + return TypeExtendsResult.False; + if ((left.items === undefined && right.items !== undefined) || (left.items !== undefined && right.items === undefined)) + return TypeExtendsResult.False; + if (left.items === undefined && right.items === undefined) + return TypeExtendsResult.True; + return left.items.every((schema, index) => Visit(schema, right.items[index]) === TypeExtendsResult.True) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Uint8Array + // -------------------------------------------------------------------------- + function Uint8Array(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + return TypeGuard.TUint8Array(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Undefined + // -------------------------------------------------------------------------- + function Undefined(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TNever(right)) + return NeverRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + if (TypeGuard.TRecord(right)) + return RecordRight(left, right); + if (TypeGuard.TVoid(right)) + return VoidRight(left, right); + return TypeGuard.TUndefined(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Union + // -------------------------------------------------------------------------- + function UnionRight(left, right) { + return right.anyOf.some((schema) => Visit(left, schema) === TypeExtendsResult.True) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function Union(left, right) { + return left.anyOf.every((schema) => Visit(schema, right) === TypeExtendsResult.True) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Unknown + // -------------------------------------------------------------------------- + function UnknownRight(left, right) { + return TypeExtendsResult.True; + } + function Unknown(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TString(right)) + return StringRight(left, right); + if (TypeGuard.TNumber(right)) + return NumberRight(left, right); + if (TypeGuard.TInteger(right)) + return IntegerRight(left, right); + if (TypeGuard.TBoolean(right)) + return BooleanRight(left, right); + if (TypeGuard.TArray(right)) + return ArrayRight(left, right); + if (TypeGuard.TTuple(right)) + return TupleRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + return TypeGuard.TUnknown(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + // -------------------------------------------------------------------------- + // Void + // -------------------------------------------------------------------------- + function VoidRight(left, right) { + if (TypeGuard.TUndefined(left)) + return TypeExtendsResult.True; + return TypeGuard.TUndefined(left) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function Void(left, right) { + if (TypeGuard.TIntersect(right)) + return IntersectRight(left, right); + if (TypeGuard.TUnion(right)) + return UnionRight(left, right); + if (TypeGuard.TUnknown(right)) + return UnknownRight(left, right); + if (TypeGuard.TAny(right)) + return AnyRight(left, right); + if (TypeGuard.TObject(right)) + return ObjectRight(left, right); + return TypeGuard.TVoid(right) ? TypeExtendsResult.True : TypeExtendsResult.False; + } + function Visit(left, right) { + // template union remap + if (TypeGuard.TTemplateLiteral(left)) + return Visit(TemplateLiteralResolver.Resolve(left), right); + if (TypeGuard.TTemplateLiteral(right)) + return Visit(left, TemplateLiteralResolver.Resolve(right)); + // standard extends + if (TypeGuard.TAny(left)) + return Any(left, right); + if (TypeGuard.TArray(left)) + return Array(left, right); + if (TypeGuard.TBigInt(left)) + return BigInt(left, right); + if (TypeGuard.TBoolean(left)) + return Boolean(left, right); + if (TypeGuard.TConstructor(left)) + return Constructor(left, right); + if (TypeGuard.TDate(left)) + return Date(left, right); + if (TypeGuard.TFunction(left)) + return Function(left, right); + if (TypeGuard.TInteger(left)) + return Integer(left, right); + if (TypeGuard.TIntersect(left)) + return Intersect(left, right); + if (TypeGuard.TLiteral(left)) + return Literal(left, right); + if (TypeGuard.TNever(left)) + return Never(left, right); + if (TypeGuard.TNull(left)) + return Null(left, right); + if (TypeGuard.TNumber(left)) + return Number(left, right); + if (TypeGuard.TObject(left)) + return Object(left, right); + if (TypeGuard.TRecord(left)) + return Record(left, right); + if (TypeGuard.TString(left)) + return String(left, right); + if (TypeGuard.TSymbol(left)) + return Symbol(left, right); + if (TypeGuard.TTuple(left)) + return Tuple(left, right); + if (TypeGuard.TPromise(left)) + return Promise(left, right); + if (TypeGuard.TUint8Array(left)) + return Uint8Array(left, right); + if (TypeGuard.TUndefined(left)) + return Undefined(left, right); + if (TypeGuard.TUnion(left)) + return Union(left, right); + if (TypeGuard.TUnknown(left)) + return Unknown(left, right); + if (TypeGuard.TVoid(left)) + return Void(left, right); + throw Error(`TypeExtends: Unknown left type operand '${left[exports.Kind]}'`); + } + function Extends(left, right) { + return Visit(left, right); + } + TypeExtends.Extends = Extends; +})(TypeExtends = exports.TypeExtends || (exports.TypeExtends = {})); +// -------------------------------------------------------------------------- +// TypeClone +// -------------------------------------------------------------------------- +/** Specialized Clone for Types */ +var TypeClone; +(function (TypeClone) { + function IsObject(value) { + return typeof value === 'object' && value !== null; + } + function IsArray(value) { + return globalThis.Array.isArray(value); + } + function Array(value) { + return value.map((value) => Visit(value)); + } + function Object(value) { + const clonedProperties = globalThis.Object.getOwnPropertyNames(value).reduce((acc, key) => { + return { ...acc, [key]: Visit(value[key]) }; + }, {}); + const clonedSymbols = globalThis.Object.getOwnPropertySymbols(value).reduce((acc, key) => { + return { ...acc, [key]: Visit(value[key]) }; + }, {}); + return { ...clonedProperties, ...clonedSymbols }; + } + function Visit(value) { + if (IsArray(value)) + return Array(value); + if (IsObject(value)) + return Object(value); + return value; + } + /** Clones a type. */ + function Clone(schema, options) { + return { ...Visit(schema), ...options }; + } + TypeClone.Clone = Clone; +})(TypeClone = exports.TypeClone || (exports.TypeClone = {})); +// -------------------------------------------------------------------------- +// ObjectMap +// -------------------------------------------------------------------------- +var ObjectMap; +(function (ObjectMap) { + function Intersect(schema, callback) { + // prettier-ignore + return exports.Type.Intersect(schema.allOf.map((inner) => Visit(inner, callback)), { ...schema }); + } + function Union(schema, callback) { + // prettier-ignore + return exports.Type.Union(schema.anyOf.map((inner) => Visit(inner, callback)), { ...schema }); + } + function Object(schema, callback) { + return callback(schema); + } + function Visit(schema, callback) { + // There are cases where users need to map objects with unregistered kinds. Using a TypeGuard here would + // prevent sub schema mapping as unregistered kinds will not pass TSchema checks. This is notable in the + // case of TObject where unregistered property kinds cause the TObject check to fail. As mapping is only + // used for composition, we use explicit checks instead. + if (schema[exports.Kind] === 'Intersect') + return Intersect(schema, callback); + if (schema[exports.Kind] === 'Union') + return Union(schema, callback); + if (schema[exports.Kind] === 'Object') + return Object(schema, callback); + return schema; + } + function Map(schema, callback, options) { + return { ...Visit(TypeClone.Clone(schema, {}), callback), ...options }; + } + ObjectMap.Map = Map; +})(ObjectMap = exports.ObjectMap || (exports.ObjectMap = {})); +// -------------------------------------------------------------------------- +// KeyResolver +// -------------------------------------------------------------------------- +var KeyResolver; +(function (KeyResolver) { + function IsKeyable(schema) { + return TypeGuard.TIntersect(schema) || TypeGuard.TUnion(schema) || (TypeGuard.TObject(schema) && globalThis.Object.getOwnPropertyNames(schema.properties).length > 0); + } + function Intersect(schema) { + return [...schema.allOf.filter((schema) => IsKeyable(schema)).reduce((set, schema) => Visit(schema).map((key) => set.add(key))[0], new Set())]; + } + function Union(schema) { + const sets = schema.anyOf.filter((schema) => IsKeyable(schema)).map((inner) => Visit(inner)); + return [...sets.reduce((set, outer) => outer.map((key) => (sets.every((inner) => inner.includes(key)) ? set.add(key) : set))[0], new Set())]; + } + function Object(schema) { + return globalThis.Object.keys(schema.properties); + } + function Visit(schema) { + if (TypeGuard.TIntersect(schema)) + return Intersect(schema); + if (TypeGuard.TUnion(schema)) + return Union(schema); + if (TypeGuard.TObject(schema)) + return Object(schema); + return []; + } + function Resolve(schema) { + return Visit(schema); + } + KeyResolver.Resolve = Resolve; +})(KeyResolver = exports.KeyResolver || (exports.KeyResolver = {})); +// -------------------------------------------------------------------------- +// TemplateLiteralPattern +// -------------------------------------------------------------------------- +var TemplateLiteralPattern; +(function (TemplateLiteralPattern) { + function Escape(value) { + return value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); + } + function Visit(schema, acc) { + if (TypeGuard.TTemplateLiteral(schema)) { + const pattern = schema.pattern.slice(1, schema.pattern.length - 1); + return pattern; + } + else if (TypeGuard.TUnion(schema)) { + const tokens = schema.anyOf.map((schema) => Visit(schema, acc)).join('|'); + return `(${tokens})`; + } + else if (TypeGuard.TNumber(schema)) { + return `${acc}${exports.PatternNumber}`; + } + else if (TypeGuard.TInteger(schema)) { + return `${acc}${exports.PatternNumber}`; + } + else if (TypeGuard.TBigInt(schema)) { + return `${acc}${exports.PatternNumber}`; + } + else if (TypeGuard.TString(schema)) { + return `${acc}${exports.PatternString}`; + } + else if (TypeGuard.TLiteral(schema)) { + return `${acc}${Escape(schema.const.toString())}`; + } + else if (TypeGuard.TBoolean(schema)) { + return `${acc}${exports.PatternBoolean}`; + } + else if (TypeGuard.TNever(schema)) { + throw Error('TemplateLiteralPattern: TemplateLiteral cannot operate on types of TNever'); + } + else { + throw Error(`TemplateLiteralPattern: Unexpected Kind '${schema[exports.Kind]}'`); + } + } + function Create(kinds) { + return `^${kinds.map((schema) => Visit(schema, '')).join('')}\$`; + } + TemplateLiteralPattern.Create = Create; +})(TemplateLiteralPattern = exports.TemplateLiteralPattern || (exports.TemplateLiteralPattern = {})); +// -------------------------------------------------------------------------------------- +// TemplateLiteralResolver +// -------------------------------------------------------------------------------------- +var TemplateLiteralResolver; +(function (TemplateLiteralResolver) { + function Resolve(template) { + const expression = TemplateLiteralParser.ParseExact(template.pattern); + if (!TemplateLiteralFinite.Check(expression)) + return exports.Type.String(); + const literals = [...TemplateLiteralGenerator.Generate(expression)].map((value) => exports.Type.Literal(value)); + return exports.Type.Union(literals); + } + TemplateLiteralResolver.Resolve = Resolve; +})(TemplateLiteralResolver = exports.TemplateLiteralResolver || (exports.TemplateLiteralResolver = {})); +// -------------------------------------------------------------------------------------- +// TemplateLiteralParser +// -------------------------------------------------------------------------------------- +class TemplateLiteralParserError extends Error { + constructor(message) { + super(message); + } +} +exports.TemplateLiteralParserError = TemplateLiteralParserError; +var TemplateLiteralParser; +(function (TemplateLiteralParser) { + function IsNonEscaped(pattern, index, char) { + return pattern[index] === char && pattern.charCodeAt(index - 1) !== 92; + } + function IsOpenParen(pattern, index) { + return IsNonEscaped(pattern, index, '('); + } + function IsCloseParen(pattern, index) { + return IsNonEscaped(pattern, index, ')'); + } + function IsSeparator(pattern, index) { + return IsNonEscaped(pattern, index, '|'); + } + function IsGroup(pattern) { + if (!(IsOpenParen(pattern, 0) && IsCloseParen(pattern, pattern.length - 1))) + return false; + let count = 0; + for (let index = 0; index < pattern.length; index++) { + if (IsOpenParen(pattern, index)) + count += 1; + if (IsCloseParen(pattern, index)) + count -= 1; + if (count === 0 && index !== pattern.length - 1) + return false; + } + return true; + } + function InGroup(pattern) { + return pattern.slice(1, pattern.length - 1); + } + function IsPrecedenceOr(pattern) { + let count = 0; + for (let index = 0; index < pattern.length; index++) { + if (IsOpenParen(pattern, index)) + count += 1; + if (IsCloseParen(pattern, index)) + count -= 1; + if (IsSeparator(pattern, index) && count === 0) + return true; + } + return false; + } + function IsPrecedenceAnd(pattern) { + for (let index = 0; index < pattern.length; index++) { + if (IsOpenParen(pattern, index)) + return true; + } + return false; + } + function Or(pattern) { + let [count, start] = [0, 0]; + const expressions = []; + for (let index = 0; index < pattern.length; index++) { + if (IsOpenParen(pattern, index)) + count += 1; + if (IsCloseParen(pattern, index)) + count -= 1; + if (IsSeparator(pattern, index) && count === 0) { + const range = pattern.slice(start, index); + if (range.length > 0) + expressions.push(Parse(range)); + start = index + 1; + } + } + const range = pattern.slice(start); + if (range.length > 0) + expressions.push(Parse(range)); + if (expressions.length === 0) + return { type: 'const', const: '' }; + if (expressions.length === 1) + return expressions[0]; + return { type: 'or', expr: expressions }; + } + function And(pattern) { + function Group(value, index) { + if (!IsOpenParen(value, index)) + throw new TemplateLiteralParserError(`TemplateLiteralParser: Index must point to open parens`); + let count = 0; + for (let scan = index; scan < value.length; scan++) { + if (IsOpenParen(value, scan)) + count += 1; + if (IsCloseParen(value, scan)) + count -= 1; + if (count === 0) + return [index, scan]; + } + throw new TemplateLiteralParserError(`TemplateLiteralParser: Unclosed group parens in expression`); + } + function Range(pattern, index) { + for (let scan = index; scan < pattern.length; scan++) { + if (IsOpenParen(pattern, scan)) + return [index, scan]; + } + return [index, pattern.length]; + } + const expressions = []; + for (let index = 0; index < pattern.length; index++) { + if (IsOpenParen(pattern, index)) { + const [start, end] = Group(pattern, index); + const range = pattern.slice(start, end + 1); + expressions.push(Parse(range)); + index = end; + } + else { + const [start, end] = Range(pattern, index); + const range = pattern.slice(start, end); + if (range.length > 0) + expressions.push(Parse(range)); + index = end - 1; + } + } + if (expressions.length === 0) + return { type: 'const', const: '' }; + if (expressions.length === 1) + return expressions[0]; + return { type: 'and', expr: expressions }; + } + /** Parses a pattern and returns an expression tree */ + function Parse(pattern) { + if (IsGroup(pattern)) + return Parse(InGroup(pattern)); + if (IsPrecedenceOr(pattern)) + return Or(pattern); + if (IsPrecedenceAnd(pattern)) + return And(pattern); + return { type: 'const', const: pattern }; + } + TemplateLiteralParser.Parse = Parse; + /** Parses a pattern and strips forward and trailing ^ and $ */ + function ParseExact(pattern) { + return Parse(pattern.slice(1, pattern.length - 1)); + } + TemplateLiteralParser.ParseExact = ParseExact; +})(TemplateLiteralParser = exports.TemplateLiteralParser || (exports.TemplateLiteralParser = {})); +// -------------------------------------------------------------------------------------- +// TemplateLiteralFinite +// -------------------------------------------------------------------------------------- +var TemplateLiteralFinite; +(function (TemplateLiteralFinite) { + function IsNumber(expression) { + // prettier-ignore + return (expression.type === 'or' && + expression.expr.length === 2 && + expression.expr[0].type === 'const' && + expression.expr[0].const === '0' && + expression.expr[1].type === 'const' && + expression.expr[1].const === '[1-9][0-9]*'); + } + function IsBoolean(expression) { + // prettier-ignore + return (expression.type === 'or' && + expression.expr.length === 2 && + expression.expr[0].type === 'const' && + expression.expr[0].const === 'true' && + expression.expr[1].type === 'const' && + expression.expr[1].const === 'false'); + } + function IsString(expression) { + return expression.type === 'const' && expression.const === '.*'; + } + function Check(expression) { + if (IsBoolean(expression)) + return true; + if (IsNumber(expression) || IsString(expression)) + return false; + if (expression.type === 'and') + return expression.expr.every((expr) => Check(expr)); + if (expression.type === 'or') + return expression.expr.every((expr) => Check(expr)); + if (expression.type === 'const') + return true; + throw Error(`TemplateLiteralFinite: Unknown expression type`); + } + TemplateLiteralFinite.Check = Check; +})(TemplateLiteralFinite = exports.TemplateLiteralFinite || (exports.TemplateLiteralFinite = {})); +// -------------------------------------------------------------------------------------- +// TemplateLiteralGenerator +// -------------------------------------------------------------------------------------- +var TemplateLiteralGenerator; +(function (TemplateLiteralGenerator) { + function* Reduce(buffer) { + if (buffer.length === 1) + return yield* buffer[0]; + for (const left of buffer[0]) { + for (const right of Reduce(buffer.slice(1))) { + yield `${left}${right}`; + } + } + } + function* And(expression) { + return yield* Reduce(expression.expr.map((expr) => [...Generate(expr)])); + } + function* Or(expression) { + for (const expr of expression.expr) + yield* Generate(expr); + } + function* Const(expression) { + return yield expression.const; + } + function* Generate(expression) { + if (expression.type === 'and') + return yield* And(expression); + if (expression.type === 'or') + return yield* Or(expression); + if (expression.type === 'const') + return yield* Const(expression); + throw Error('TemplateLiteralGenerator: Unknown expression'); + } + TemplateLiteralGenerator.Generate = Generate; +})(TemplateLiteralGenerator = exports.TemplateLiteralGenerator || (exports.TemplateLiteralGenerator = {})); +// -------------------------------------------------------------------------- +// TypeOrdinal: Used for auto $id generation +// -------------------------------------------------------------------------- +let TypeOrdinal = 0; +// -------------------------------------------------------------------------- +// TypeBuilder +// -------------------------------------------------------------------------- +class TypeBuilder { + /** `[Utility]` Creates a schema without `static` and `params` types */ + Create(schema) { + return schema; + } + /** `[Standard]` Omits compositing symbols from this schema */ + Strict(schema) { + return JSON.parse(JSON.stringify(schema)); + } +} +exports.TypeBuilder = TypeBuilder; +// -------------------------------------------------------------------------- +// StandardTypeBuilder +// -------------------------------------------------------------------------- +class StandardTypeBuilder extends TypeBuilder { + // ------------------------------------------------------------------------ + // Modifiers + // ------------------------------------------------------------------------ + /** `[Modifier]` Creates a Optional property */ + Optional(schema) { + return { [exports.Modifier]: 'Optional', ...TypeClone.Clone(schema, {}) }; + } + /** `[Modifier]` Creates a ReadonlyOptional property */ + ReadonlyOptional(schema) { + return { [exports.Modifier]: 'ReadonlyOptional', ...TypeClone.Clone(schema, {}) }; + } + /** `[Modifier]` Creates a Readonly object or property */ + Readonly(schema) { + return { [exports.Modifier]: 'Readonly', ...schema }; + } + // ------------------------------------------------------------------------ + // Types + // ------------------------------------------------------------------------ + /** `[Standard]` Creates an Any type */ + Any(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Any' }); + } + /** `[Standard]` Creates an Array type */ + Array(items, options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Array', type: 'array', items: TypeClone.Clone(items, {}) }); + } + /** `[Standard]` Creates a Boolean type */ + Boolean(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Boolean', type: 'boolean' }); + } + /** `[Standard]` Creates a Composite object type. */ + Composite(objects, options) { + const isOptionalAll = (objects, key) => objects.every((object) => !(key in object.properties) || IsOptional(object.properties[key])); + const IsOptional = (schema) => TypeGuard.TOptional(schema) || TypeGuard.TReadonlyOptional(schema); + const [required, optional] = [new Set(), new Set()]; + for (const object of objects) { + for (const key of globalThis.Object.getOwnPropertyNames(object.properties)) { + if (isOptionalAll(objects, key)) + optional.add(key); + } + } + for (const object of objects) { + for (const key of globalThis.Object.getOwnPropertyNames(object.properties)) { + if (!optional.has(key)) + required.add(key); + } + } + const properties = {}; + for (const object of objects) { + for (const [key, schema] of Object.entries(object.properties)) { + const property = TypeClone.Clone(schema, {}); + if (!optional.has(key)) + delete property[exports.Modifier]; + if (key in properties) { + const left = TypeExtends.Extends(properties[key], property) !== TypeExtendsResult.False; + const right = TypeExtends.Extends(property, properties[key]) !== TypeExtendsResult.False; + if (!left && !right) + properties[key] = exports.Type.Never(); + if (!left && right) + properties[key] = property; + } + else { + properties[key] = property; + } + } + } + if (required.size > 0) { + return this.Create({ ...options, [exports.Kind]: 'Object', [exports.Hint]: 'Composite', type: 'object', properties, required: [...required] }); + } + else { + return this.Create({ ...options, [exports.Kind]: 'Object', [exports.Hint]: 'Composite', type: 'object', properties }); + } + } + /** `[Standard]` Creates a Enum type */ + Enum(item, options = {}) { + // prettier-ignore + const values = globalThis.Object.keys(item).filter((key) => isNaN(key)).map((key) => item[key]); + const anyOf = values.map((value) => (typeof value === 'string' ? { [exports.Kind]: 'Literal', type: 'string', const: value } : { [exports.Kind]: 'Literal', type: 'number', const: value })); + return this.Create({ ...options, [exports.Kind]: 'Union', anyOf }); + } + /** `[Standard]` A conditional type expression that will return the true type if the left type extends the right */ + Extends(left, right, trueType, falseType, options = {}) { + switch (TypeExtends.Extends(left, right)) { + case TypeExtendsResult.Union: + return this.Union([TypeClone.Clone(trueType, options), TypeClone.Clone(falseType, options)]); + case TypeExtendsResult.True: + return TypeClone.Clone(trueType, options); + case TypeExtendsResult.False: + return TypeClone.Clone(falseType, options); + } + } + /** `[Standard]` Excludes from the left type any type that is not assignable to the right */ + Exclude(left, right, options = {}) { + if (TypeGuard.TTemplateLiteral(left)) + return this.Exclude(TemplateLiteralResolver.Resolve(left), right, options); + if (TypeGuard.TTemplateLiteral(right)) + return this.Exclude(left, TemplateLiteralResolver.Resolve(right), options); + if (TypeGuard.TUnion(left)) { + const narrowed = left.anyOf.filter((inner) => TypeExtends.Extends(inner, right) === TypeExtendsResult.False); + return (narrowed.length === 1 ? TypeClone.Clone(narrowed[0], options) : this.Union(narrowed, options)); + } + else { + return (TypeExtends.Extends(left, right) !== TypeExtendsResult.False ? this.Never(options) : TypeClone.Clone(left, options)); + } + } + /** `[Standard]` Extracts from the left type any type that is assignable to the right */ + Extract(left, right, options = {}) { + if (TypeGuard.TTemplateLiteral(left)) + return this.Extract(TemplateLiteralResolver.Resolve(left), right, options); + if (TypeGuard.TTemplateLiteral(right)) + return this.Extract(left, TemplateLiteralResolver.Resolve(right), options); + if (TypeGuard.TUnion(left)) { + const narrowed = left.anyOf.filter((inner) => TypeExtends.Extends(inner, right) !== TypeExtendsResult.False); + return (narrowed.length === 1 ? TypeClone.Clone(narrowed[0], options) : this.Union(narrowed, options)); + } + else { + return (TypeExtends.Extends(left, right) !== TypeExtendsResult.False ? TypeClone.Clone(left, options) : this.Never(options)); + } + } + /** `[Standard]` Creates an Integer type */ + Integer(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Integer', type: 'integer' }); + } + Intersect(allOf, options = {}) { + if (allOf.length === 0) + return exports.Type.Never(); + if (allOf.length === 1) + return TypeClone.Clone(allOf[0], options); + const objects = allOf.every((schema) => TypeGuard.TObject(schema)); + const cloned = allOf.map((schema) => TypeClone.Clone(schema, {})); + const clonedUnevaluatedProperties = TypeGuard.TSchema(options.unevaluatedProperties) ? { unevaluatedProperties: TypeClone.Clone(options.unevaluatedProperties, {}) } : {}; + if (options.unevaluatedProperties === false || TypeGuard.TSchema(options.unevaluatedProperties) || objects) { + return this.Create({ ...options, ...clonedUnevaluatedProperties, [exports.Kind]: 'Intersect', type: 'object', allOf: cloned }); + } + else { + return this.Create({ ...options, ...clonedUnevaluatedProperties, [exports.Kind]: 'Intersect', allOf: cloned }); + } + } + /** `[Standard]` Creates a KeyOf type */ + KeyOf(schema, options = {}) { + if (TypeGuard.TRecord(schema)) { + const pattern = Object.getOwnPropertyNames(schema.patternProperties)[0]; + if (pattern === exports.PatternNumberExact) + return this.Number(options); + if (pattern === exports.PatternStringExact) + return this.String(options); + throw Error('StandardTypeBuilder: Unable to resolve key type from Record key pattern'); + } + else { + const resolved = KeyResolver.Resolve(schema); + if (resolved.length === 0) + return this.Never(options); + const literals = resolved.map((key) => this.Literal(key)); + return this.Union(literals, options); + } + } + /** `[Standard]` Creates a Literal type */ + Literal(value, options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Literal', const: value, type: typeof value }); + } + /** `[Standard]` Creates a Never type */ + Never(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Never', not: {} }); + } + /** `[Standard]` Creates a Not type. The first argument is the disallowed type, the second is the allowed. */ + Not(not, schema, options) { + return this.Create({ ...options, [exports.Kind]: 'Not', allOf: [{ not: TypeClone.Clone(not, {}) }, TypeClone.Clone(schema, {})] }); + } + /** `[Standard]` Creates a Null type */ + Null(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Null', type: 'null' }); + } + /** `[Standard]` Creates a Number type */ + Number(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Number', type: 'number' }); + } + /** `[Standard]` Creates an Object type */ + Object(properties, options = {}) { + const propertyKeys = globalThis.Object.getOwnPropertyNames(properties); + const optionalKeys = propertyKeys.filter((key) => TypeGuard.TOptional(properties[key]) || TypeGuard.TReadonlyOptional(properties[key])); + const requiredKeys = propertyKeys.filter((name) => !optionalKeys.includes(name)); + const clonedAdditionalProperties = TypeGuard.TSchema(options.additionalProperties) ? { additionalProperties: TypeClone.Clone(options.additionalProperties, {}) } : {}; + const clonedProperties = propertyKeys.reduce((acc, key) => ({ ...acc, [key]: TypeClone.Clone(properties[key], {}) }), {}); + if (requiredKeys.length > 0) { + return this.Create({ ...options, ...clonedAdditionalProperties, [exports.Kind]: 'Object', type: 'object', properties: clonedProperties, required: requiredKeys }); + } + else { + return this.Create({ ...options, ...clonedAdditionalProperties, [exports.Kind]: 'Object', type: 'object', properties: clonedProperties }); + } + } + Omit(schema, unresolved, options = {}) { + // prettier-ignore + const keys = TypeGuard.TUnionLiteral(unresolved) ? unresolved.anyOf.map((schema) => schema.const) : + TypeGuard.TLiteral(unresolved) ? [unresolved.const] : + TypeGuard.TNever(unresolved) ? [] : + unresolved; + // prettier-ignore + return ObjectMap.Map(TypeClone.Clone(schema, {}), (schema) => { + if (schema.required) { + schema.required = schema.required.filter((key) => !keys.includes(key)); + if (schema.required.length === 0) + delete schema.required; + } + for (const key of globalThis.Object.keys(schema.properties)) { + if (keys.includes(key)) + delete schema.properties[key]; + } + return this.Create(schema); + }, options); + } + /** `[Standard]` Creates a mapped type where all properties are Optional */ + Partial(schema, options = {}) { + function Apply(schema) { + // prettier-ignore + switch (schema[exports.Modifier]) { + case 'ReadonlyOptional': + schema[exports.Modifier] = 'ReadonlyOptional'; + break; + case 'Readonly': + schema[exports.Modifier] = 'ReadonlyOptional'; + break; + case 'Optional': + schema[exports.Modifier] = 'Optional'; + break; + default: + schema[exports.Modifier] = 'Optional'; + break; + } + } + // prettier-ignore + return ObjectMap.Map(TypeClone.Clone(schema, {}), (schema) => { + delete schema.required; + globalThis.Object.keys(schema.properties).forEach(key => Apply(schema.properties[key])); + return schema; + }, options); + } + Pick(schema, unresolved, options = {}) { + // prettier-ignore + const keys = TypeGuard.TUnionLiteral(unresolved) ? unresolved.anyOf.map((schema) => schema.const) : + TypeGuard.TLiteral(unresolved) ? [unresolved.const] : + TypeGuard.TNever(unresolved) ? [] : + unresolved; + // prettier-ignore + return ObjectMap.Map(TypeClone.Clone(schema, {}), (schema) => { + if (schema.required) { + schema.required = schema.required.filter((key) => keys.includes(key)); + if (schema.required.length === 0) + delete schema.required; + } + for (const key of globalThis.Object.keys(schema.properties)) { + if (!keys.includes(key)) + delete schema.properties[key]; + } + return this.Create(schema); + }, options); + } + /** `[Standard]` Creates a Record type */ + Record(key, schema, options = {}) { + if (TypeGuard.TTemplateLiteral(key)) { + const expression = TemplateLiteralParser.ParseExact(key.pattern); + // prettier-ignore + return TemplateLiteralFinite.Check(expression) + ? (this.Object([...TemplateLiteralGenerator.Generate(expression)].reduce((acc, key) => ({ ...acc, [key]: TypeClone.Clone(schema, {}) }), {}), options)) + : this.Create({ ...options, [exports.Kind]: 'Record', type: 'object', patternProperties: { [key.pattern]: TypeClone.Clone(schema, {}) }, additionalProperties: false }); + } + else if (TypeGuard.TUnionLiteral(key)) { + if (key.anyOf.every((schema) => TypeGuard.TLiteral(schema) && (typeof schema.const === 'string' || typeof schema.const === 'number'))) { + const properties = key.anyOf.reduce((acc, literal) => ({ ...acc, [literal.const]: TypeClone.Clone(schema, {}) }), {}); + return this.Object(properties, { ...options, [exports.Hint]: 'Record' }); + } + else + throw Error('TypeBuilder: Record key can only be derived from union literal of number or string'); + } + else if (TypeGuard.TLiteral(key)) { + if (typeof key.const === 'string' || typeof key.const === 'number') { + return this.Object({ [key.const]: TypeClone.Clone(schema, {}) }, options); + } + else + throw Error('TypeBuilder: Record key can only be derived from literals of number or string'); + } + else if (TypeGuard.TInteger(key) || TypeGuard.TNumber(key)) { + const pattern = exports.PatternNumberExact; + return this.Create({ ...options, [exports.Kind]: 'Record', type: 'object', patternProperties: { [pattern]: TypeClone.Clone(schema, {}) }, additionalProperties: false }); + } + else if (TypeGuard.TString(key)) { + const pattern = key.pattern === undefined ? exports.PatternStringExact : key.pattern; + return this.Create({ ...options, [exports.Kind]: 'Record', type: 'object', patternProperties: { [pattern]: TypeClone.Clone(schema, {}) }, additionalProperties: false }); + } + else { + throw Error(`StandardTypeBuilder: Invalid Record Key`); + } + } + /** `[Standard]` Creates a Recursive type */ + Recursive(callback, options = {}) { + if (options.$id === undefined) + options.$id = `T${TypeOrdinal++}`; + const thisType = callback({ [exports.Kind]: 'This', $ref: `${options.$id}` }); + thisType.$id = options.$id; + return this.Create({ ...options, [exports.Hint]: 'Recursive', ...thisType }); + } + /** `[Standard]` Creates a Ref type. The referenced type must contain a $id */ + Ref(schema, options = {}) { + if (schema.$id === undefined) + throw Error('StandardTypeBuilder.Ref: Target type must specify an $id'); + return this.Create({ ...options, [exports.Kind]: 'Ref', $ref: schema.$id }); + } + /** `[Standard]` Creates a mapped type where all properties are Required */ + Required(schema, options = {}) { + function Apply(schema) { + // prettier-ignore + switch (schema[exports.Modifier]) { + case 'ReadonlyOptional': + schema[exports.Modifier] = 'Readonly'; + break; + case 'Readonly': + schema[exports.Modifier] = 'Readonly'; + break; + case 'Optional': + delete schema[exports.Modifier]; + break; + default: + delete schema[exports.Modifier]; + break; + } + } + // prettier-ignore + return ObjectMap.Map(TypeClone.Clone(schema, {}), (schema) => { + schema.required = globalThis.Object.keys(schema.properties); + globalThis.Object.keys(schema.properties).forEach(key => Apply(schema.properties[key])); + return schema; + }, options); + } + /** `[Standard]` Creates a String type */ + String(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'String', type: 'string' }); + } + /** `[Standard]` Creates a template literal type */ + TemplateLiteral(kinds, options = {}) { + const pattern = TemplateLiteralPattern.Create(kinds); + return this.Create({ ...options, [exports.Kind]: 'TemplateLiteral', type: 'string', pattern }); + } + /** `[Standard]` Creates a Tuple type */ + Tuple(items, options = {}) { + const [additionalItems, minItems, maxItems] = [false, items.length, items.length]; + const clonedItems = items.map((item) => TypeClone.Clone(item, {})); + // prettier-ignore + const schema = (items.length > 0 ? + { ...options, [exports.Kind]: 'Tuple', type: 'array', items: clonedItems, additionalItems, minItems, maxItems } : + { ...options, [exports.Kind]: 'Tuple', type: 'array', minItems, maxItems }); + return this.Create(schema); + } + Union(union, options = {}) { + if (TypeGuard.TTemplateLiteral(union)) { + return TemplateLiteralResolver.Resolve(union); + } + else { + const anyOf = union; + if (anyOf.length === 0) + return this.Never(options); + if (anyOf.length === 1) + return this.Create(TypeClone.Clone(anyOf[0], options)); + const clonedAnyOf = anyOf.map((schema) => TypeClone.Clone(schema, {})); + return this.Create({ ...options, [exports.Kind]: 'Union', anyOf: clonedAnyOf }); + } + } + /** `[Standard]` Creates an Unknown type */ + Unknown(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Unknown' }); + } + /** `[Standard]` Creates a Unsafe type that infers for the generic argument */ + Unsafe(options = {}) { + return this.Create({ ...options, [exports.Kind]: options[exports.Kind] || 'Unsafe' }); + } +} +exports.StandardTypeBuilder = StandardTypeBuilder; +// -------------------------------------------------------------------------- +// ExtendedTypeBuilder +// -------------------------------------------------------------------------- +class ExtendedTypeBuilder extends StandardTypeBuilder { + /** `[Extended]` Creates a BigInt type */ + BigInt(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'BigInt', type: 'null', typeOf: 'BigInt' }); + } + /** `[Extended]` Extracts the ConstructorParameters from the given Constructor type */ + ConstructorParameters(schema, options = {}) { + return this.Tuple([...schema.parameters], { ...options }); + } + Constructor(parameters, returns, options = {}) { + const clonedReturns = TypeClone.Clone(returns, {}); + if (TypeGuard.TTuple(parameters)) { + const clonedParameters = parameters.items === undefined ? [] : parameters.items.map((parameter) => TypeClone.Clone(parameter, {})); + return this.Create({ ...options, [exports.Kind]: 'Constructor', type: 'object', instanceOf: 'Constructor', parameters: clonedParameters, returns: clonedReturns }); + } + else if (globalThis.Array.isArray(parameters)) { + const clonedParameters = parameters.map((parameter) => TypeClone.Clone(parameter, {})); + return this.Create({ ...options, [exports.Kind]: 'Constructor', type: 'object', instanceOf: 'Constructor', parameters: clonedParameters, returns: clonedReturns }); + } + else { + throw new Error('ExtendedTypeBuilder.Constructor: Invalid parameters'); + } + } + /** `[Extended]` Creates a Date type */ + Date(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Date', type: 'object', instanceOf: 'Date' }); + } + Function(parameters, returns, options = {}) { + const clonedReturns = TypeClone.Clone(returns, {}); + if (TypeGuard.TTuple(parameters)) { + const clonedParameters = parameters.items === undefined ? [] : parameters.items.map((parameter) => TypeClone.Clone(parameter, {})); + return this.Create({ ...options, [exports.Kind]: 'Function', type: 'object', instanceOf: 'Function', parameters: clonedParameters, returns: clonedReturns }); + } + else if (globalThis.Array.isArray(parameters)) { + const clonedParameters = parameters.map((parameter) => TypeClone.Clone(parameter, {})); + return this.Create({ ...options, [exports.Kind]: 'Function', type: 'object', instanceOf: 'Function', parameters: clonedParameters, returns: clonedReturns }); + } + else { + throw new Error('ExtendedTypeBuilder.Function: Invalid parameters'); + } + } + /** `[Extended]` Extracts the InstanceType from the given Constructor */ + InstanceType(schema, options = {}) { + return TypeClone.Clone(schema.returns, options); + } + /** `[Extended]` Extracts the Parameters from the given Function type */ + Parameters(schema, options = {}) { + return this.Tuple(schema.parameters, { ...options }); + } + /** `[Extended]` Creates a Promise type */ + Promise(item, options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Promise', type: 'object', instanceOf: 'Promise', item: TypeClone.Clone(item, {}) }); + } + /** `[Extended]` Creates a regular expression type */ + RegEx(regex, options = {}) { + return this.Create({ ...options, [exports.Kind]: 'String', type: 'string', pattern: regex.source }); + } + /** `[Extended]` Extracts the ReturnType from the given Function */ + ReturnType(schema, options = {}) { + return TypeClone.Clone(schema.returns, options); + } + /** `[Extended]` Creates a Symbol type */ + Symbol(options) { + return this.Create({ ...options, [exports.Kind]: 'Symbol', type: 'null', typeOf: 'Symbol' }); + } + /** `[Extended]` Creates a Undefined type */ + Undefined(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Undefined', type: 'null', typeOf: 'Undefined' }); + } + /** `[Extended]` Creates a Uint8Array type */ + Uint8Array(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Uint8Array', type: 'object', instanceOf: 'Uint8Array' }); + } + /** `[Extended]` Creates a Void type */ + Void(options = {}) { + return this.Create({ ...options, [exports.Kind]: 'Void', type: 'null', typeOf: 'Void' }); + } +} +exports.ExtendedTypeBuilder = ExtendedTypeBuilder; +/** JSON Schema TypeBuilder with Static Resolution for TypeScript */ +exports.StandardType = new StandardTypeBuilder(); +/** JSON Schema TypeBuilder with Static Resolution for TypeScript */ +exports.Type = new ExtendedTypeBuilder(); diff --git a/node_modules/@sinclair/typebox/value/cast.d.ts b/node_modules/@sinclair/typebox/value/cast.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..992d9e3f854bf6a9bdde95391a6bdd1222dab624 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/cast.d.ts @@ -0,0 +1,30 @@ +import * as Types from '../typebox'; +export declare class ValueCastReferenceTypeError extends Error { + readonly schema: Types.TRef | Types.TThis; + constructor(schema: Types.TRef | Types.TThis); +} +export declare class ValueCastArrayUniqueItemsTypeError extends Error { + readonly schema: Types.TSchema; + readonly value: unknown; + constructor(schema: Types.TSchema, value: unknown); +} +export declare class ValueCastNeverTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCastRecursiveTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCastUnknownTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCastDereferenceError extends Error { + readonly schema: Types.TRef | Types.TThis; + constructor(schema: Types.TRef | Types.TThis); +} +export declare namespace ValueCast { + function Visit(schema: Types.TSchema, references: Types.TSchema[], value: any): any; + function Cast(schema: T, references: Types.TSchema[], value: any): Types.Static; +} diff --git a/node_modules/@sinclair/typebox/value/cast.js b/node_modules/@sinclair/typebox/value/cast.js new file mode 100644 index 0000000000000000000000000000000000000000..42fe2e1494085667a9911d25be0dd288f23ad975 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/cast.js @@ -0,0 +1,372 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueCast = exports.ValueCastDereferenceError = exports.ValueCastUnknownTypeError = exports.ValueCastRecursiveTypeError = exports.ValueCastNeverTypeError = exports.ValueCastArrayUniqueItemsTypeError = exports.ValueCastReferenceTypeError = void 0; +const Types = require("../typebox"); +const create_1 = require("./create"); +const check_1 = require("./check"); +const clone_1 = require("./clone"); +// ---------------------------------------------------------------------------------------------- +// Errors +// ---------------------------------------------------------------------------------------------- +class ValueCastReferenceTypeError extends Error { + constructor(schema) { + super(`ValueCast: Cannot locate referenced schema with $id '${schema.$ref}'`); + this.schema = schema; + } +} +exports.ValueCastReferenceTypeError = ValueCastReferenceTypeError; +class ValueCastArrayUniqueItemsTypeError extends Error { + constructor(schema, value) { + super('ValueCast: Array cast produced invalid data due to uniqueItems constraint'); + this.schema = schema; + this.value = value; + } +} +exports.ValueCastArrayUniqueItemsTypeError = ValueCastArrayUniqueItemsTypeError; +class ValueCastNeverTypeError extends Error { + constructor(schema) { + super('ValueCast: Never types cannot be cast'); + this.schema = schema; + } +} +exports.ValueCastNeverTypeError = ValueCastNeverTypeError; +class ValueCastRecursiveTypeError extends Error { + constructor(schema) { + super('ValueCast.Recursive: Cannot cast recursive schemas'); + this.schema = schema; + } +} +exports.ValueCastRecursiveTypeError = ValueCastRecursiveTypeError; +class ValueCastUnknownTypeError extends Error { + constructor(schema) { + super('ValueCast: Unknown type'); + this.schema = schema; + } +} +exports.ValueCastUnknownTypeError = ValueCastUnknownTypeError; +class ValueCastDereferenceError extends Error { + constructor(schema) { + super(`ValueCast: Unable to dereference schema with $id '${schema.$ref}'`); + this.schema = schema; + } +} +exports.ValueCastDereferenceError = ValueCastDereferenceError; +// ---------------------------------------------------------------------------------------------- +// The following will score a schema against a value. For objects, the score is the tally of +// points awarded for each property of the value. Property points are (1.0 / propertyCount) +// to prevent large property counts biasing results. Properties that match literal values are +// maximally awarded as literals are typically used as union discriminator fields. +// ---------------------------------------------------------------------------------------------- +var UnionCastCreate; +(function (UnionCastCreate) { + function Score(schema, references, value) { + if (schema[Types.Kind] === 'Object' && typeof value === 'object' && value !== null) { + const object = schema; + const keys = Object.keys(value); + const entries = globalThis.Object.entries(object.properties); + const [point, max] = [1 / entries.length, entries.length]; + return entries.reduce((acc, [key, schema]) => { + const literal = schema[Types.Kind] === 'Literal' && schema.const === value[key] ? max : 0; + const checks = check_1.ValueCheck.Check(schema, references, value[key]) ? point : 0; + const exists = keys.includes(key) ? point : 0; + return acc + (literal + checks + exists); + }, 0); + } + else { + return check_1.ValueCheck.Check(schema, references, value) ? 1 : 0; + } + } + function Select(union, references, value) { + let [select, best] = [union.anyOf[0], 0]; + for (const schema of union.anyOf) { + const score = Score(schema, references, value); + if (score > best) { + select = schema; + best = score; + } + } + return select; + } + function Create(union, references, value) { + if (union.default !== undefined) { + return union.default; + } + else { + const schema = Select(union, references, value); + return ValueCast.Cast(schema, references, value); + } + } + UnionCastCreate.Create = Create; +})(UnionCastCreate || (UnionCastCreate = {})); +var ValueCast; +(function (ValueCast) { + // ---------------------------------------------------------------------------------------------- + // Guards + // ---------------------------------------------------------------------------------------------- + function IsObject(value) { + return typeof value === 'object' && value !== null && !globalThis.Array.isArray(value); + } + function IsArray(value) { + return typeof value === 'object' && globalThis.Array.isArray(value); + } + function IsNumber(value) { + return typeof value === 'number' && !isNaN(value); + } + function IsString(value) { + return typeof value === 'string'; + } + // ---------------------------------------------------------------------------------------------- + // Cast + // ---------------------------------------------------------------------------------------------- + function Any(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function Array(schema, references, value) { + if (check_1.ValueCheck.Check(schema, references, value)) + return clone_1.ValueClone.Clone(value); + const created = IsArray(value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + const minimum = IsNumber(schema.minItems) && created.length < schema.minItems ? [...created, ...globalThis.Array.from({ length: schema.minItems - created.length }, () => null)] : created; + const maximum = IsNumber(schema.maxItems) && minimum.length > schema.maxItems ? minimum.slice(0, schema.maxItems) : minimum; + const casted = maximum.map((value) => Visit(schema.items, references, value)); + if (schema.uniqueItems !== true) + return casted; + const unique = [...new Set(casted)]; + if (!check_1.ValueCheck.Check(schema, references, unique)) + throw new ValueCastArrayUniqueItemsTypeError(schema, unique); + return unique; + } + function BigInt(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Boolean(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Constructor(schema, references, value) { + if (check_1.ValueCheck.Check(schema, references, value)) + return create_1.ValueCreate.Create(schema, references); + const required = new Set(schema.returns.required || []); + const result = function () { }; + for (const [key, property] of globalThis.Object.entries(schema.returns.properties)) { + if (!required.has(key) && value.prototype[key] === undefined) + continue; + result.prototype[key] = Visit(property, references, value.prototype[key]); + } + return result; + } + function Date(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function Function(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Integer(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Intersect(schema, references, value) { + const created = create_1.ValueCreate.Create(schema, references); + const mapped = IsObject(created) && IsObject(value) ? { ...created, ...value } : value; + return check_1.ValueCheck.Check(schema, references, mapped) ? mapped : create_1.ValueCreate.Create(schema, references); + } + function Literal(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Never(schema, references, value) { + throw new ValueCastNeverTypeError(schema); + } + function Not(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema.allOf[1], references); + } + function Null(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Number(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Object(schema, references, value) { + if (check_1.ValueCheck.Check(schema, references, value)) + return value; + if (value === null || typeof value !== 'object') + return create_1.ValueCreate.Create(schema, references); + const required = new Set(schema.required || []); + const result = {}; + for (const [key, property] of globalThis.Object.entries(schema.properties)) { + if (!required.has(key) && value[key] === undefined) + continue; + result[key] = Visit(property, references, value[key]); + } + // additional schema properties + if (typeof schema.additionalProperties === 'object') { + const propertyNames = globalThis.Object.getOwnPropertyNames(schema.properties); + for (const propertyName of globalThis.Object.getOwnPropertyNames(value)) { + if (propertyNames.includes(propertyName)) + continue; + result[propertyName] = Visit(schema.additionalProperties, references, value[propertyName]); + } + } + return result; + } + function Promise(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Record(schema, references, value) { + if (check_1.ValueCheck.Check(schema, references, value)) + return clone_1.ValueClone.Clone(value); + if (value === null || typeof value !== 'object' || globalThis.Array.isArray(value) || value instanceof globalThis.Date) + return create_1.ValueCreate.Create(schema, references); + const subschemaPropertyName = globalThis.Object.getOwnPropertyNames(schema.patternProperties)[0]; + const subschema = schema.patternProperties[subschemaPropertyName]; + const result = {}; + for (const [propKey, propValue] of globalThis.Object.entries(value)) { + result[propKey] = Visit(subschema, references, propValue); + } + return result; + } + function Ref(schema, references, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueCastDereferenceError(schema); + const target = references[index]; + return Visit(target, references, value); + } + function String(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? value : create_1.ValueCreate.Create(schema, references); + } + function Symbol(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function TemplateLiteral(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function This(schema, references, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueCastDereferenceError(schema); + const target = references[index]; + return Visit(target, references, value); + } + function Tuple(schema, references, value) { + if (check_1.ValueCheck.Check(schema, references, value)) + return clone_1.ValueClone.Clone(value); + if (!globalThis.Array.isArray(value)) + return create_1.ValueCreate.Create(schema, references); + if (schema.items === undefined) + return []; + return schema.items.map((schema, index) => Visit(schema, references, value[index])); + } + function Undefined(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function Union(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : UnionCastCreate.Create(schema, references, value); + } + function Uint8Array(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function Unknown(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function Void(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function UserDefined(schema, references, value) { + return check_1.ValueCheck.Check(schema, references, value) ? clone_1.ValueClone.Clone(value) : create_1.ValueCreate.Create(schema, references); + } + function Visit(schema, references, value) { + const references_ = IsString(schema.$id) ? [...references, schema] : references; + const schema_ = schema; + switch (schema[Types.Kind]) { + case 'Any': + return Any(schema_, references_, value); + case 'Array': + return Array(schema_, references_, value); + case 'BigInt': + return BigInt(schema_, references_, value); + case 'Boolean': + return Boolean(schema_, references_, value); + case 'Constructor': + return Constructor(schema_, references_, value); + case 'Date': + return Date(schema_, references_, value); + case 'Function': + return Function(schema_, references_, value); + case 'Integer': + return Integer(schema_, references_, value); + case 'Intersect': + return Intersect(schema_, references_, value); + case 'Literal': + return Literal(schema_, references_, value); + case 'Never': + return Never(schema_, references_, value); + case 'Not': + return Not(schema_, references_, value); + case 'Null': + return Null(schema_, references_, value); + case 'Number': + return Number(schema_, references_, value); + case 'Object': + return Object(schema_, references_, value); + case 'Promise': + return Promise(schema_, references_, value); + case 'Record': + return Record(schema_, references_, value); + case 'Ref': + return Ref(schema_, references_, value); + case 'String': + return String(schema_, references_, value); + case 'Symbol': + return Symbol(schema_, references_, value); + case 'TemplateLiteral': + return TemplateLiteral(schema_, references_, value); + case 'This': + return This(schema_, references_, value); + case 'Tuple': + return Tuple(schema_, references_, value); + case 'Undefined': + return Undefined(schema_, references_, value); + case 'Union': + return Union(schema_, references_, value); + case 'Uint8Array': + return Uint8Array(schema_, references_, value); + case 'Unknown': + return Unknown(schema_, references_, value); + case 'Void': + return Void(schema_, references_, value); + default: + if (!Types.TypeRegistry.Has(schema_[Types.Kind])) + throw new ValueCastUnknownTypeError(schema_); + return UserDefined(schema_, references_, value); + } + } + ValueCast.Visit = Visit; + function Cast(schema, references, value) { + return Visit(schema, references, clone_1.ValueClone.Clone(value)); + } + ValueCast.Cast = Cast; +})(ValueCast = exports.ValueCast || (exports.ValueCast = {})); diff --git a/node_modules/@sinclair/typebox/value/check.d.ts b/node_modules/@sinclair/typebox/value/check.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ee18d9b0d203f46b496f3c585a4e98ad58571594 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/check.d.ts @@ -0,0 +1,12 @@ +import * as Types from '../typebox'; +export declare class ValueCheckUnknownTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCheckDereferenceError extends Error { + readonly schema: Types.TRef | Types.TThis; + constructor(schema: Types.TRef | Types.TThis); +} +export declare namespace ValueCheck { + function Check(schema: T, references: Types.TSchema[], value: any): boolean; +} diff --git a/node_modules/@sinclair/typebox/value/check.js b/node_modules/@sinclair/typebox/value/check.js new file mode 100644 index 0000000000000000000000000000000000000000..833aa6487f01cbb81a0b18924d96c55662f3a3a9 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/check.js @@ -0,0 +1,484 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueCheck = exports.ValueCheckDereferenceError = exports.ValueCheckUnknownTypeError = void 0; +const Types = require("../typebox"); +const index_1 = require("../system/index"); +const hash_1 = require("./hash"); +// ------------------------------------------------------------------------- +// Errors +// ------------------------------------------------------------------------- +class ValueCheckUnknownTypeError extends Error { + constructor(schema) { + super(`ValueCheck: ${schema[Types.Kind] ? `Unknown type '${schema[Types.Kind]}'` : 'Unknown type'}`); + this.schema = schema; + } +} +exports.ValueCheckUnknownTypeError = ValueCheckUnknownTypeError; +class ValueCheckDereferenceError extends Error { + constructor(schema) { + super(`ValueCheck: Unable to dereference schema with $id '${schema.$ref}'`); + this.schema = schema; + } +} +exports.ValueCheckDereferenceError = ValueCheckDereferenceError; +var ValueCheck; +(function (ValueCheck) { + // ---------------------------------------------------------------------- + // Guards + // ---------------------------------------------------------------------- + function IsBigInt(value) { + return typeof value === 'bigint'; + } + function IsInteger(value) { + return globalThis.Number.isInteger(value); + } + function IsString(value) { + return typeof value === 'string'; + } + function IsDefined(value) { + return value !== undefined; + } + // ---------------------------------------------------------------------- + // Policies + // ---------------------------------------------------------------------- + function IsExactOptionalProperty(value, key) { + return index_1.TypeSystem.ExactOptionalPropertyTypes ? key in value : value[key] !== undefined; + } + function IsObject(value) { + const result = typeof value === 'object' && value !== null; + return index_1.TypeSystem.AllowArrayObjects ? result : result && !globalThis.Array.isArray(value); + } + function IsRecordObject(value) { + return IsObject(value) && !(value instanceof globalThis.Date) && !(value instanceof globalThis.Uint8Array); + } + function IsNumber(value) { + const result = typeof value === 'number'; + return index_1.TypeSystem.AllowNaN ? result : result && globalThis.Number.isFinite(value); + } + function IsVoid(value) { + const result = value === undefined; + return index_1.TypeSystem.AllowVoidNull ? result || value === null : result; + } + // ---------------------------------------------------------------------- + // Types + // ---------------------------------------------------------------------- + function Any(schema, references, value) { + return true; + } + function Array(schema, references, value) { + if (!globalThis.Array.isArray(value)) { + return false; + } + if (IsDefined(schema.minItems) && !(value.length >= schema.minItems)) { + return false; + } + if (IsDefined(schema.maxItems) && !(value.length <= schema.maxItems)) { + return false; + } + // prettier-ignore + if (schema.uniqueItems === true && !((function () { const set = new Set(); for (const element of value) { + const hashed = hash_1.ValueHash.Create(element); + if (set.has(hashed)) { + return false; + } + else { + set.add(hashed); + } + } return true; })())) { + return false; + } + return value.every((value) => Visit(schema.items, references, value)); + } + function BigInt(schema, references, value) { + if (!IsBigInt(value)) { + return false; + } + if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === globalThis.BigInt(0))) { + return false; + } + if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) { + return false; + } + if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) { + return false; + } + if (IsDefined(schema.minimum) && !(value >= schema.minimum)) { + return false; + } + if (IsDefined(schema.maximum) && !(value <= schema.maximum)) { + return false; + } + return true; + } + function Boolean(schema, references, value) { + return typeof value === 'boolean'; + } + function Constructor(schema, references, value) { + return Visit(schema.returns, references, value.prototype); + } + function Date(schema, references, value) { + if (!(value instanceof globalThis.Date)) { + return false; + } + if (!IsNumber(value.getTime())) { + return false; + } + if (IsDefined(schema.exclusiveMinimumTimestamp) && !(value.getTime() > schema.exclusiveMinimumTimestamp)) { + return false; + } + if (IsDefined(schema.exclusiveMaximumTimestamp) && !(value.getTime() < schema.exclusiveMaximumTimestamp)) { + return false; + } + if (IsDefined(schema.minimumTimestamp) && !(value.getTime() >= schema.minimumTimestamp)) { + return false; + } + if (IsDefined(schema.maximumTimestamp) && !(value.getTime() <= schema.maximumTimestamp)) { + return false; + } + return true; + } + function Function(schema, references, value) { + return typeof value === 'function'; + } + function Integer(schema, references, value) { + if (!IsInteger(value)) { + return false; + } + if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === 0)) { + return false; + } + if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) { + return false; + } + if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) { + return false; + } + if (IsDefined(schema.minimum) && !(value >= schema.minimum)) { + return false; + } + if (IsDefined(schema.maximum) && !(value <= schema.maximum)) { + return false; + } + return true; + } + function Intersect(schema, references, value) { + if (!schema.allOf.every((schema) => Visit(schema, references, value))) { + return false; + } + else if (schema.unevaluatedProperties === false) { + const schemaKeys = Types.KeyResolver.Resolve(schema); + const valueKeys = globalThis.Object.getOwnPropertyNames(value); + return valueKeys.every((key) => schemaKeys.includes(key)); + } + else if (Types.TypeGuard.TSchema(schema.unevaluatedProperties)) { + const schemaKeys = Types.KeyResolver.Resolve(schema); + const valueKeys = globalThis.Object.getOwnPropertyNames(value); + return valueKeys.every((key) => schemaKeys.includes(key) || Visit(schema.unevaluatedProperties, references, value[key])); + } + else { + return true; + } + } + function Literal(schema, references, value) { + return value === schema.const; + } + function Never(schema, references, value) { + return false; + } + function Not(schema, references, value) { + return !Visit(schema.allOf[0].not, references, value) && Visit(schema.allOf[1], references, value); + } + function Null(schema, references, value) { + return value === null; + } + function Number(schema, references, value) { + if (!IsNumber(value)) { + return false; + } + if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === 0)) { + return false; + } + if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) { + return false; + } + if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) { + return false; + } + if (IsDefined(schema.minimum) && !(value >= schema.minimum)) { + return false; + } + if (IsDefined(schema.maximum) && !(value <= schema.maximum)) { + return false; + } + return true; + } + function Object(schema, references, value) { + if (!IsObject(value)) { + return false; + } + if (IsDefined(schema.minProperties) && !(globalThis.Object.getOwnPropertyNames(value).length >= schema.minProperties)) { + return false; + } + if (IsDefined(schema.maxProperties) && !(globalThis.Object.getOwnPropertyNames(value).length <= schema.maxProperties)) { + return false; + } + const knownKeys = globalThis.Object.getOwnPropertyNames(schema.properties); + for (const knownKey of knownKeys) { + const property = schema.properties[knownKey]; + if (schema.required && schema.required.includes(knownKey)) { + if (!Visit(property, references, value[knownKey])) { + return false; + } + if (Types.ExtendsUndefined.Check(property)) { + return knownKey in value; + } + } + else { + if (IsExactOptionalProperty(value, knownKey) && !Visit(property, references, value[knownKey])) { + return false; + } + } + } + if (schema.additionalProperties === false) { + const valueKeys = globalThis.Object.getOwnPropertyNames(value); + // optimization: value is valid if schemaKey length matches the valueKey length + if (schema.required && schema.required.length === knownKeys.length && valueKeys.length === knownKeys.length) { + return true; + } + else { + return valueKeys.every((valueKey) => knownKeys.includes(valueKey)); + } + } + else if (typeof schema.additionalProperties === 'object') { + const valueKeys = globalThis.Object.getOwnPropertyNames(value); + return valueKeys.every((key) => knownKeys.includes(key) || Visit(schema.additionalProperties, references, value[key])); + } + else { + return true; + } + } + function Promise(schema, references, value) { + return typeof value === 'object' && typeof value.then === 'function'; + } + function Record(schema, references, value) { + if (!IsRecordObject(value)) { + return false; + } + if (IsDefined(schema.minProperties) && !(globalThis.Object.getOwnPropertyNames(value).length >= schema.minProperties)) { + return false; + } + if (IsDefined(schema.maxProperties) && !(globalThis.Object.getOwnPropertyNames(value).length <= schema.maxProperties)) { + return false; + } + const [keyPattern, valueSchema] = globalThis.Object.entries(schema.patternProperties)[0]; + const regex = new RegExp(keyPattern); + if (!globalThis.Object.getOwnPropertyNames(value).every((key) => regex.test(key))) { + return false; + } + for (const propValue of globalThis.Object.values(value)) { + if (!Visit(valueSchema, references, propValue)) + return false; + } + return true; + } + function Ref(schema, references, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueCheckDereferenceError(schema); + const target = references[index]; + return Visit(target, references, value); + } + function String(schema, references, value) { + if (!IsString(value)) { + return false; + } + if (IsDefined(schema.minLength)) { + if (!(value.length >= schema.minLength)) + return false; + } + if (IsDefined(schema.maxLength)) { + if (!(value.length <= schema.maxLength)) + return false; + } + if (IsDefined(schema.pattern)) { + const regex = new RegExp(schema.pattern); + if (!regex.test(value)) + return false; + } + if (IsDefined(schema.format)) { + if (!Types.FormatRegistry.Has(schema.format)) + return false; + const func = Types.FormatRegistry.Get(schema.format); + return func(value); + } + return true; + } + function Symbol(schema, references, value) { + if (!(typeof value === 'symbol')) { + return false; + } + return true; + } + function TemplateLiteral(schema, references, value) { + if (!IsString(value)) { + return false; + } + return new RegExp(schema.pattern).test(value); + } + function This(schema, references, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueCheckDereferenceError(schema); + const target = references[index]; + return Visit(target, references, value); + } + function Tuple(schema, references, value) { + if (!globalThis.Array.isArray(value)) { + return false; + } + if (schema.items === undefined && !(value.length === 0)) { + return false; + } + if (!(value.length === schema.maxItems)) { + return false; + } + if (!schema.items) { + return true; + } + for (let i = 0; i < schema.items.length; i++) { + if (!Visit(schema.items[i], references, value[i])) + return false; + } + return true; + } + function Undefined(schema, references, value) { + return value === undefined; + } + function Union(schema, references, value) { + return schema.anyOf.some((inner) => Visit(inner, references, value)); + } + function Uint8Array(schema, references, value) { + if (!(value instanceof globalThis.Uint8Array)) { + return false; + } + if (IsDefined(schema.maxByteLength) && !(value.length <= schema.maxByteLength)) { + return false; + } + if (IsDefined(schema.minByteLength) && !(value.length >= schema.minByteLength)) { + return false; + } + return true; + } + function Unknown(schema, references, value) { + return true; + } + function Void(schema, references, value) { + return IsVoid(value); + } + function UserDefined(schema, references, value) { + if (!Types.TypeRegistry.Has(schema[Types.Kind])) + return false; + const func = Types.TypeRegistry.Get(schema[Types.Kind]); + return func(schema, value); + } + function Visit(schema, references, value) { + const references_ = IsDefined(schema.$id) ? [...references, schema] : references; + const schema_ = schema; + switch (schema_[Types.Kind]) { + case 'Any': + return Any(schema_, references_, value); + case 'Array': + return Array(schema_, references_, value); + case 'BigInt': + return BigInt(schema_, references_, value); + case 'Boolean': + return Boolean(schema_, references_, value); + case 'Constructor': + return Constructor(schema_, references_, value); + case 'Date': + return Date(schema_, references_, value); + case 'Function': + return Function(schema_, references_, value); + case 'Integer': + return Integer(schema_, references_, value); + case 'Intersect': + return Intersect(schema_, references_, value); + case 'Literal': + return Literal(schema_, references_, value); + case 'Never': + return Never(schema_, references_, value); + case 'Not': + return Not(schema_, references_, value); + case 'Null': + return Null(schema_, references_, value); + case 'Number': + return Number(schema_, references_, value); + case 'Object': + return Object(schema_, references_, value); + case 'Promise': + return Promise(schema_, references_, value); + case 'Record': + return Record(schema_, references_, value); + case 'Ref': + return Ref(schema_, references_, value); + case 'String': + return String(schema_, references_, value); + case 'Symbol': + return Symbol(schema_, references_, value); + case 'TemplateLiteral': + return TemplateLiteral(schema_, references_, value); + case 'This': + return This(schema_, references_, value); + case 'Tuple': + return Tuple(schema_, references_, value); + case 'Undefined': + return Undefined(schema_, references_, value); + case 'Union': + return Union(schema_, references_, value); + case 'Uint8Array': + return Uint8Array(schema_, references_, value); + case 'Unknown': + return Unknown(schema_, references_, value); + case 'Void': + return Void(schema_, references_, value); + default: + if (!Types.TypeRegistry.Has(schema_[Types.Kind])) + throw new ValueCheckUnknownTypeError(schema_); + return UserDefined(schema_, references_, value); + } + } + // ------------------------------------------------------------------------- + // Check + // ------------------------------------------------------------------------- + function Check(schema, references, value) { + return Visit(schema, references, value); + } + ValueCheck.Check = Check; +})(ValueCheck = exports.ValueCheck || (exports.ValueCheck = {})); diff --git a/node_modules/@sinclair/typebox/value/clone.d.ts b/node_modules/@sinclair/typebox/value/clone.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5ca0adf13d75cab9e9db943a0a6c88878bb5b661 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/clone.d.ts @@ -0,0 +1,3 @@ +export declare namespace ValueClone { + function Clone(value: T): T; +} diff --git a/node_modules/@sinclair/typebox/value/clone.js b/node_modules/@sinclair/typebox/value/clone.js new file mode 100644 index 0000000000000000000000000000000000000000..75e2685cd32f9d54c3263759978694d0e5b84880 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/clone.js @@ -0,0 +1,71 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueClone = void 0; +const is_1 = require("./is"); +var ValueClone; +(function (ValueClone) { + function Array(value) { + return value.map((element) => Clone(element)); + } + function Date(value) { + return new globalThis.Date(value.toISOString()); + } + function Object(value) { + const keys = [...globalThis.Object.keys(value), ...globalThis.Object.getOwnPropertySymbols(value)]; + return keys.reduce((acc, key) => ({ ...acc, [key]: Clone(value[key]) }), {}); + } + function TypedArray(value) { + return value.slice(); + } + function Value(value) { + return value; + } + function Clone(value) { + if (is_1.Is.Date(value)) { + return Date(value); + } + else if (is_1.Is.Object(value)) { + return Object(value); + } + else if (is_1.Is.Array(value)) { + return Array(value); + } + else if (is_1.Is.TypedArray(value)) { + return TypedArray(value); + } + else if (is_1.Is.Value(value)) { + return Value(value); + } + else { + throw new Error('ValueClone: Unable to clone value'); + } + } + ValueClone.Clone = Clone; +})(ValueClone = exports.ValueClone || (exports.ValueClone = {})); diff --git a/node_modules/@sinclair/typebox/value/convert.d.ts b/node_modules/@sinclair/typebox/value/convert.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..99c5d5d30b0f8493f068512b41d0c5740f93416b --- /dev/null +++ b/node_modules/@sinclair/typebox/value/convert.d.ts @@ -0,0 +1,13 @@ +import * as Types from '../typebox'; +export declare class ValueConvertUnknownTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueConvertDereferenceError extends Error { + readonly schema: Types.TRef | Types.TThis; + constructor(schema: Types.TRef | Types.TThis); +} +export declare namespace ValueConvert { + function Visit(schema: Types.TSchema, references: Types.TSchema[], value: any): unknown; + function Convert(schema: T, references: Types.TSchema[], value: any): unknown; +} diff --git a/node_modules/@sinclair/typebox/value/convert.js b/node_modules/@sinclair/typebox/value/convert.js new file mode 100644 index 0000000000000000000000000000000000000000..70df03bb0bbf6f2fd3e7cdab44f885ebe88d901c --- /dev/null +++ b/node_modules/@sinclair/typebox/value/convert.js @@ -0,0 +1,372 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueConvert = exports.ValueConvertDereferenceError = exports.ValueConvertUnknownTypeError = void 0; +const Types = require("../typebox"); +const clone_1 = require("./clone"); +const check_1 = require("./check"); +// ---------------------------------------------------------------------------------------------- +// Errors +// ---------------------------------------------------------------------------------------------- +class ValueConvertUnknownTypeError extends Error { + constructor(schema) { + super('ValueConvert: Unknown type'); + this.schema = schema; + } +} +exports.ValueConvertUnknownTypeError = ValueConvertUnknownTypeError; +class ValueConvertDereferenceError extends Error { + constructor(schema) { + super(`ValueConvert: Unable to dereference schema with $id '${schema.$ref}'`); + this.schema = schema; + } +} +exports.ValueConvertDereferenceError = ValueConvertDereferenceError; +var ValueConvert; +(function (ValueConvert) { + // ---------------------------------------------------------------------------------------------- + // Guards + // ---------------------------------------------------------------------------------------------- + function IsObject(value) { + return typeof value === 'object' && value !== null && !globalThis.Array.isArray(value); + } + function IsArray(value) { + return typeof value === 'object' && globalThis.Array.isArray(value); + } + function IsDate(value) { + return typeof value === 'object' && value instanceof globalThis.Date; + } + function IsSymbol(value) { + return typeof value === 'symbol'; + } + function IsString(value) { + return typeof value === 'string'; + } + function IsBoolean(value) { + return typeof value === 'boolean'; + } + function IsBigInt(value) { + return typeof value === 'bigint'; + } + function IsNumber(value) { + return typeof value === 'number' && !isNaN(value); + } + function IsStringNumeric(value) { + return IsString(value) && !isNaN(value) && !isNaN(parseFloat(value)); + } + function IsValueToString(value) { + return IsBigInt(value) || IsBoolean(value) || IsNumber(value); + } + function IsValueTrue(value) { + return value === true || (IsNumber(value) && value === 1) || (IsBigInt(value) && value === globalThis.BigInt('1')) || (IsString(value) && (value.toLowerCase() === 'true' || value === '1')); + } + function IsValueFalse(value) { + return value === false || (IsNumber(value) && value === 0) || (IsBigInt(value) && value === globalThis.BigInt('0')) || (IsString(value) && (value.toLowerCase() === 'false' || value === '0')); + } + function IsTimeStringWithTimeZone(value) { + return IsString(value) && /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i.test(value); + } + function IsTimeStringWithoutTimeZone(value) { + return IsString(value) && /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)?$/i.test(value); + } + function IsDateTimeStringWithTimeZone(value) { + return IsString(value) && /^\d\d\d\d-[0-1]\d-[0-3]\dt(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i.test(value); + } + function IsDateTimeStringWithoutTimeZone(value) { + return IsString(value) && /^\d\d\d\d-[0-1]\d-[0-3]\dt(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)?$/i.test(value); + } + function IsDateString(value) { + return IsString(value) && /^\d\d\d\d-[0-1]\d-[0-3]\d$/i.test(value); + } + // ---------------------------------------------------------------------------------------------- + // Convert + // ---------------------------------------------------------------------------------------------- + function TryConvertLiteralString(value, target) { + const conversion = TryConvertString(value); + return conversion === target ? conversion : value; + } + function TryConvertLiteralNumber(value, target) { + const conversion = TryConvertNumber(value); + return conversion === target ? conversion : value; + } + function TryConvertLiteralBoolean(value, target) { + const conversion = TryConvertBoolean(value); + return conversion === target ? conversion : value; + } + function TryConvertLiteral(schema, value) { + if (typeof schema.const === 'string') { + return TryConvertLiteralString(value, schema.const); + } + else if (typeof schema.const === 'number') { + return TryConvertLiteralNumber(value, schema.const); + } + else if (typeof schema.const === 'boolean') { + return TryConvertLiteralBoolean(value, schema.const); + } + else { + return clone_1.ValueClone.Clone(value); + } + } + function TryConvertBoolean(value) { + return IsValueTrue(value) ? true : IsValueFalse(value) ? false : value; + } + function TryConvertBigInt(value) { + return IsStringNumeric(value) ? globalThis.BigInt(parseInt(value)) : IsNumber(value) ? globalThis.BigInt(value | 0) : IsValueFalse(value) ? 0 : IsValueTrue(value) ? 1 : value; + } + function TryConvertString(value) { + return IsValueToString(value) ? value.toString() : IsSymbol(value) && value.description !== undefined ? value.description.toString() : value; + } + function TryConvertNumber(value) { + return IsStringNumeric(value) ? parseFloat(value) : IsValueTrue(value) ? 1 : IsValueFalse(value) ? 0 : value; + } + function TryConvertInteger(value) { + return IsStringNumeric(value) ? parseInt(value) : IsNumber(value) ? value | 0 : IsValueTrue(value) ? 1 : IsValueFalse(value) ? 0 : value; + } + function TryConvertNull(value) { + return IsString(value) && value.toLowerCase() === 'null' ? null : value; + } + function TryConvertUndefined(value) { + return IsString(value) && value === 'undefined' ? undefined : value; + } + function TryConvertDate(value) { + // note: this function may return an invalid dates for the regex tests + // above. Invalid dates will however be checked during the casting + // function and will return a epoch date if invalid. Consider better + // string parsing for the iso dates in future revisions. + return IsDate(value) + ? value + : IsNumber(value) + ? new globalThis.Date(value) + : IsValueTrue(value) + ? new globalThis.Date(1) + : IsValueFalse(value) + ? new globalThis.Date(0) + : IsStringNumeric(value) + ? new globalThis.Date(parseInt(value)) + : IsTimeStringWithoutTimeZone(value) + ? new globalThis.Date(`1970-01-01T${value}.000Z`) + : IsTimeStringWithTimeZone(value) + ? new globalThis.Date(`1970-01-01T${value}`) + : IsDateTimeStringWithoutTimeZone(value) + ? new globalThis.Date(`${value}.000Z`) + : IsDateTimeStringWithTimeZone(value) + ? new globalThis.Date(value) + : IsDateString(value) + ? new globalThis.Date(`${value}T00:00:00.000Z`) + : value; + } + // ---------------------------------------------------------------------------------------------- + // Cast + // ---------------------------------------------------------------------------------------------- + function Any(schema, references, value) { + return value; + } + function Array(schema, references, value) { + if (IsArray(value)) { + return value.map((value) => Visit(schema.items, references, value)); + } + return value; + } + function BigInt(schema, references, value) { + return TryConvertBigInt(value); + } + function Boolean(schema, references, value) { + return TryConvertBoolean(value); + } + function Constructor(schema, references, value) { + return clone_1.ValueClone.Clone(value); + } + function Date(schema, references, value) { + return TryConvertDate(value); + } + function Function(schema, references, value) { + return value; + } + function Integer(schema, references, value) { + return TryConvertInteger(value); + } + function Intersect(schema, references, value) { + return value; + } + function Literal(schema, references, value) { + return TryConvertLiteral(schema, value); + } + function Never(schema, references, value) { + return value; + } + function Null(schema, references, value) { + return TryConvertNull(value); + } + function Number(schema, references, value) { + return TryConvertNumber(value); + } + function Object(schema, references, value) { + if (IsObject(value)) + return globalThis.Object.keys(schema.properties).reduce((acc, key) => { + return value[key] !== undefined ? { ...acc, [key]: Visit(schema.properties[key], references, value[key]) } : { ...acc }; + }, value); + return value; + } + function Promise(schema, references, value) { + return value; + } + function Record(schema, references, value) { + const propertyKey = globalThis.Object.getOwnPropertyNames(schema.patternProperties)[0]; + const property = schema.patternProperties[propertyKey]; + const result = {}; + for (const [propKey, propValue] of globalThis.Object.entries(value)) { + result[propKey] = Visit(property, references, propValue); + } + return result; + } + function Ref(schema, references, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueConvertDereferenceError(schema); + const target = references[index]; + return Visit(target, references, value); + } + function String(schema, references, value) { + return TryConvertString(value); + } + function Symbol(schema, references, value) { + return value; + } + function TemplateLiteral(schema, references, value) { + return value; + } + function This(schema, references, value) { + const index = references.findIndex((foreign) => foreign.$id === schema.$ref); + if (index === -1) + throw new ValueConvertDereferenceError(schema); + const target = references[index]; + return Visit(target, references, value); + } + function Tuple(schema, references, value) { + if (IsArray(value) && schema.items !== undefined) { + return value.map((value, index) => { + return index < schema.items.length ? Visit(schema.items[index], references, value) : value; + }); + } + return value; + } + function Undefined(schema, references, value) { + return TryConvertUndefined(value); + } + function Union(schema, references, value) { + for (const subschema of schema.anyOf) { + const converted = Visit(subschema, references, value); + if (check_1.ValueCheck.Check(subschema, references, converted)) { + return converted; + } + } + return value; + } + function Uint8Array(schema, references, value) { + return value; + } + function Unknown(schema, references, value) { + return value; + } + function Void(schema, references, value) { + return value; + } + function UserDefined(schema, references, value) { + return value; + } + function Visit(schema, references, value) { + const references_ = IsString(schema.$id) ? [...references, schema] : references; + const schema_ = schema; + switch (schema[Types.Kind]) { + case 'Any': + return Any(schema_, references_, value); + case 'Array': + return Array(schema_, references_, value); + case 'BigInt': + return BigInt(schema_, references_, value); + case 'Boolean': + return Boolean(schema_, references_, value); + case 'Constructor': + return Constructor(schema_, references_, value); + case 'Date': + return Date(schema_, references_, value); + case 'Function': + return Function(schema_, references_, value); + case 'Integer': + return Integer(schema_, references_, value); + case 'Intersect': + return Intersect(schema_, references_, value); + case 'Literal': + return Literal(schema_, references_, value); + case 'Never': + return Never(schema_, references_, value); + case 'Null': + return Null(schema_, references_, value); + case 'Number': + return Number(schema_, references_, value); + case 'Object': + return Object(schema_, references_, value); + case 'Promise': + return Promise(schema_, references_, value); + case 'Record': + return Record(schema_, references_, value); + case 'Ref': + return Ref(schema_, references_, value); + case 'String': + return String(schema_, references_, value); + case 'Symbol': + return Symbol(schema_, references_, value); + case 'TemplateLiteral': + return TemplateLiteral(schema_, references_, value); + case 'This': + return This(schema_, references_, value); + case 'Tuple': + return Tuple(schema_, references_, value); + case 'Undefined': + return Undefined(schema_, references_, value); + case 'Union': + return Union(schema_, references_, value); + case 'Uint8Array': + return Uint8Array(schema_, references_, value); + case 'Unknown': + return Unknown(schema_, references_, value); + case 'Void': + return Void(schema_, references_, value); + default: + if (!Types.TypeRegistry.Has(schema_[Types.Kind])) + throw new ValueConvertUnknownTypeError(schema_); + return UserDefined(schema_, references_, value); + } + } + ValueConvert.Visit = Visit; + function Convert(schema, references, value) { + return Visit(schema, references, clone_1.ValueClone.Clone(value)); + } + ValueConvert.Convert = Convert; +})(ValueConvert = exports.ValueConvert || (exports.ValueConvert = {})); diff --git a/node_modules/@sinclair/typebox/value/create.d.ts b/node_modules/@sinclair/typebox/value/create.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..86e1e5e09d2ce17e03830300a568126533c470f6 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/create.d.ts @@ -0,0 +1,26 @@ +import * as Types from '../typebox'; +export declare class ValueCreateUnknownTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCreateNeverTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCreateIntersectTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCreateTempateLiteralTypeError extends Error { + readonly schema: Types.TSchema; + constructor(schema: Types.TSchema); +} +export declare class ValueCreateDereferenceError extends Error { + readonly schema: Types.TRef | Types.TThis; + constructor(schema: Types.TRef | Types.TThis); +} +export declare namespace ValueCreate { + /** Creates a value from the given schema. If the schema specifies a default value, then that value is returned. */ + function Visit(schema: Types.TSchema, references: Types.TSchema[]): unknown; + function Create(schema: T, references: Types.TSchema[]): Types.Static; +} diff --git a/node_modules/@sinclair/typebox/value/create.js b/node_modules/@sinclair/typebox/value/create.js new file mode 100644 index 0000000000000000000000000000000000000000..42374a8b50dba711de374a2c1ede354160667de2 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/create.js @@ -0,0 +1,480 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueCreate = exports.ValueCreateDereferenceError = exports.ValueCreateTempateLiteralTypeError = exports.ValueCreateIntersectTypeError = exports.ValueCreateNeverTypeError = exports.ValueCreateUnknownTypeError = void 0; +const Types = require("../typebox"); +const check_1 = require("./check"); +// -------------------------------------------------------------------------- +// Errors +// -------------------------------------------------------------------------- +class ValueCreateUnknownTypeError extends Error { + constructor(schema) { + super('ValueCreate: Unknown type'); + this.schema = schema; + } +} +exports.ValueCreateUnknownTypeError = ValueCreateUnknownTypeError; +class ValueCreateNeverTypeError extends Error { + constructor(schema) { + super('ValueCreate: Never types cannot be created'); + this.schema = schema; + } +} +exports.ValueCreateNeverTypeError = ValueCreateNeverTypeError; +class ValueCreateIntersectTypeError extends Error { + constructor(schema) { + super('ValueCreate: Intersect produced invalid value. Consider using a default value.'); + this.schema = schema; + } +} +exports.ValueCreateIntersectTypeError = ValueCreateIntersectTypeError; +class ValueCreateTempateLiteralTypeError extends Error { + constructor(schema) { + super('ValueCreate: Can only create template literal values from patterns that produce finite sequences. Consider using a default value.'); + this.schema = schema; + } +} +exports.ValueCreateTempateLiteralTypeError = ValueCreateTempateLiteralTypeError; +class ValueCreateDereferenceError extends Error { + constructor(schema) { + super(`ValueCreate: Unable to dereference schema with $id '${schema.$ref}'`); + this.schema = schema; + } +} +exports.ValueCreateDereferenceError = ValueCreateDereferenceError; +// -------------------------------------------------------------------------- +// ValueCreate +// -------------------------------------------------------------------------- +var ValueCreate; +(function (ValueCreate) { + // -------------------------------------------------------- + // Guards + // -------------------------------------------------------- + function IsString(value) { + return typeof value === 'string'; + } + // -------------------------------------------------------- + // Types + // -------------------------------------------------------- + function Any(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return {}; + } + } + function Array(schema, references) { + if (schema.uniqueItems === true && schema.default === undefined) { + throw new Error('ValueCreate.Array: Arrays with uniqueItems require a default value'); + } + else if ('default' in schema) { + return schema.default; + } + else if (schema.minItems !== undefined) { + return globalThis.Array.from({ length: schema.minItems }).map((item) => { + return ValueCreate.Create(schema.items, references); + }); + } + else { + return []; + } + } + function BigInt(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return globalThis.BigInt(0); + } + } + function Boolean(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return false; + } + } + function Constructor(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + const value = ValueCreate.Create(schema.returns, references); + if (typeof value === 'object' && !globalThis.Array.isArray(value)) { + return class { + constructor() { + for (const [key, val] of globalThis.Object.entries(value)) { + const self = this; + self[key] = val; + } + } + }; + } + else { + return class { + }; + } + } + } + function Date(schema, references) { + if ('default' in schema) { + return schema.default; + } + else if (schema.minimumTimestamp !== undefined) { + return new globalThis.Date(schema.minimumTimestamp); + } + else { + return new globalThis.Date(0); + } + } + function Function(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return () => ValueCreate.Create(schema.returns, references); + } + } + function Integer(schema, references) { + if ('default' in schema) { + return schema.default; + } + else if (schema.minimum !== undefined) { + return schema.minimum; + } + else { + return 0; + } + } + function Intersect(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + // Note: The best we can do here is attempt to instance each sub type and apply through object assign. For non-object + // sub types, we just escape the assignment and just return the value. In the latter case, this is typically going to + // be a consequence of an illogical intersection. + const value = schema.allOf.reduce((acc, schema) => { + const next = Visit(schema, references); + return typeof next === 'object' ? { ...acc, ...next } : next; + }, {}); + if (!check_1.ValueCheck.Check(schema, references, value)) + throw new ValueCreateIntersectTypeError(schema); + return value; + } + } + function Literal(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return schema.const; + } + } + function Never(schema, references) { + throw new ValueCreateNeverTypeError(schema); + } + function Not(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return Visit(schema.allOf[1], references); + } + } + function Null(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return null; + } + } + function Number(schema, references) { + if ('default' in schema) { + return schema.default; + } + else if (schema.minimum !== undefined) { + return schema.minimum; + } + else { + return 0; + } + } + function Object(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + const required = new Set(schema.required); + return (schema.default || + globalThis.Object.entries(schema.properties).reduce((acc, [key, schema]) => { + return required.has(key) ? { ...acc, [key]: ValueCreate.Create(schema, references) } : { ...acc }; + }, {})); + } + } + function Promise(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return globalThis.Promise.resolve(ValueCreate.Create(schema.item, references)); + } + } + function Record(schema, references) { + const [keyPattern, valueSchema] = globalThis.Object.entries(schema.patternProperties)[0]; + if ('default' in schema) { + return schema.default; + } + else if (!(keyPattern === Types.PatternStringExact || keyPattern === Types.PatternNumberExact)) { + const propertyKeys = keyPattern.slice(1, keyPattern.length - 1).split('|'); + return propertyKeys.reduce((acc, key) => { + return { ...acc, [key]: Create(valueSchema, references) }; + }, {}); + } + else { + return {}; + } + } + function Ref(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + const index = references.findIndex((foreign) => foreign.$id === schema.$id); + if (index === -1) + throw new ValueCreateDereferenceError(schema); + const target = references[index]; + return Visit(target, references); + } + } + function String(schema, references) { + if (schema.pattern !== undefined) { + if (!('default' in schema)) { + throw new Error('ValueCreate.String: String types with patterns must specify a default value'); + } + else { + return schema.default; + } + } + else if (schema.format !== undefined) { + if (!('default' in schema)) { + throw new Error('ValueCreate.String: String types with formats must specify a default value'); + } + else { + return schema.default; + } + } + else { + if ('default' in schema) { + return schema.default; + } + else if (schema.minLength !== undefined) { + return globalThis.Array.from({ length: schema.minLength }) + .map(() => '.') + .join(''); + } + else { + return ''; + } + } + } + function Symbol(schema, references) { + if ('default' in schema) { + return schema.default; + } + else if ('value' in schema) { + return globalThis.Symbol.for(schema.value); + } + else { + return globalThis.Symbol(); + } + } + function TemplateLiteral(schema, references) { + if ('default' in schema) { + return schema.default; + } + const expression = Types.TemplateLiteralParser.ParseExact(schema.pattern); + if (!Types.TemplateLiteralFinite.Check(expression)) + throw new ValueCreateTempateLiteralTypeError(schema); + const sequence = Types.TemplateLiteralGenerator.Generate(expression); + return sequence.next().value; + } + function This(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + const index = references.findIndex((foreign) => foreign.$id === schema.$id); + if (index === -1) + throw new ValueCreateDereferenceError(schema); + const target = references[index]; + return Visit(target, references); + } + } + function Tuple(schema, references) { + if ('default' in schema) { + return schema.default; + } + if (schema.items === undefined) { + return []; + } + else { + return globalThis.Array.from({ length: schema.minItems }).map((_, index) => ValueCreate.Create(schema.items[index], references)); + } + } + function Undefined(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return undefined; + } + } + function Union(schema, references) { + if ('default' in schema) { + return schema.default; + } + else if (schema.anyOf.length === 0) { + throw new Error('ValueCreate.Union: Cannot create Union with zero variants'); + } + else { + return ValueCreate.Create(schema.anyOf[0], references); + } + } + function Uint8Array(schema, references) { + if ('default' in schema) { + return schema.default; + } + else if (schema.minByteLength !== undefined) { + return new globalThis.Uint8Array(schema.minByteLength); + } + else { + return new globalThis.Uint8Array(0); + } + } + function Unknown(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return {}; + } + } + function Void(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + return void 0; + } + } + function UserDefined(schema, references) { + if ('default' in schema) { + return schema.default; + } + else { + throw new Error('ValueCreate.UserDefined: User defined types must specify a default value'); + } + } + /** Creates a value from the given schema. If the schema specifies a default value, then that value is returned. */ + function Visit(schema, references) { + const references_ = IsString(schema.$id) ? [...references, schema] : references; + const schema_ = schema; + switch (schema_[Types.Kind]) { + case 'Any': + return Any(schema_, references_); + case 'Array': + return Array(schema_, references_); + case 'BigInt': + return BigInt(schema_, references_); + case 'Boolean': + return Boolean(schema_, references_); + case 'Constructor': + return Constructor(schema_, references_); + case 'Date': + return Date(schema_, references_); + case 'Function': + return Function(schema_, references_); + case 'Integer': + return Integer(schema_, references_); + case 'Intersect': + return Intersect(schema_, references_); + case 'Literal': + return Literal(schema_, references_); + case 'Never': + return Never(schema_, references_); + case 'Not': + return Not(schema_, references_); + case 'Null': + return Null(schema_, references_); + case 'Number': + return Number(schema_, references_); + case 'Object': + return Object(schema_, references_); + case 'Promise': + return Promise(schema_, references_); + case 'Record': + return Record(schema_, references_); + case 'Ref': + return Ref(schema_, references_); + case 'String': + return String(schema_, references_); + case 'Symbol': + return Symbol(schema_, references_); + case 'TemplateLiteral': + return TemplateLiteral(schema_, references_); + case 'This': + return This(schema_, references_); + case 'Tuple': + return Tuple(schema_, references_); + case 'Undefined': + return Undefined(schema_, references_); + case 'Union': + return Union(schema_, references_); + case 'Uint8Array': + return Uint8Array(schema_, references_); + case 'Unknown': + return Unknown(schema_, references_); + case 'Void': + return Void(schema_, references_); + default: + if (!Types.TypeRegistry.Has(schema_[Types.Kind])) + throw new ValueCreateUnknownTypeError(schema_); + return UserDefined(schema_, references_); + } + } + ValueCreate.Visit = Visit; + function Create(schema, references) { + return Visit(schema, references); + } + ValueCreate.Create = Create; +})(ValueCreate = exports.ValueCreate || (exports.ValueCreate = {})); diff --git a/node_modules/@sinclair/typebox/value/delta.d.ts b/node_modules/@sinclair/typebox/value/delta.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..3320fac790d96239ba022285fa378629ed7f60a6 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/delta.d.ts @@ -0,0 +1,43 @@ +import { Static } from '../typebox'; +export type Insert = Static; +export declare const Insert: import("../typebox").TObject<{ + type: import("../typebox").TLiteral<"insert">; + path: import("../typebox").TString; + value: import("../typebox").TUnknown; +}>; +export type Update = Static; +export declare const Update: import("../typebox").TObject<{ + type: import("../typebox").TLiteral<"update">; + path: import("../typebox").TString; + value: import("../typebox").TUnknown; +}>; +export type Delete = Static; +export declare const Delete: import("../typebox").TObject<{ + type: import("../typebox").TLiteral<"delete">; + path: import("../typebox").TString; +}>; +export type Edit = Static; +export declare const Edit: import("../typebox").TUnion<[import("../typebox").TObject<{ + type: import("../typebox").TLiteral<"insert">; + path: import("../typebox").TString; + value: import("../typebox").TUnknown; +}>, import("../typebox").TObject<{ + type: import("../typebox").TLiteral<"update">; + path: import("../typebox").TString; + value: import("../typebox").TUnknown; +}>, import("../typebox").TObject<{ + type: import("../typebox").TLiteral<"delete">; + path: import("../typebox").TString; +}>]>; +export declare class ValueDeltaObjectWithSymbolKeyError extends Error { + readonly key: unknown; + constructor(key: unknown); +} +export declare class ValueDeltaUnableToDiffUnknownValue extends Error { + readonly value: unknown; + constructor(value: unknown); +} +export declare namespace ValueDelta { + function Diff(current: unknown, next: unknown): Edit[]; + function Patch(current: unknown, edits: Edit[]): T; +} diff --git a/node_modules/@sinclair/typebox/value/delta.js b/node_modules/@sinclair/typebox/value/delta.js new file mode 100644 index 0000000000000000000000000000000000000000..89c06a0d889c6cc8e97693a711e6393a80e50aa6 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/delta.js @@ -0,0 +1,204 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueDelta = exports.ValueDeltaUnableToDiffUnknownValue = exports.ValueDeltaObjectWithSymbolKeyError = exports.Edit = exports.Delete = exports.Update = exports.Insert = void 0; +const typebox_1 = require("../typebox"); +const is_1 = require("./is"); +const clone_1 = require("./clone"); +const pointer_1 = require("./pointer"); +exports.Insert = typebox_1.Type.Object({ + type: typebox_1.Type.Literal('insert'), + path: typebox_1.Type.String(), + value: typebox_1.Type.Unknown(), +}); +exports.Update = typebox_1.Type.Object({ + type: typebox_1.Type.Literal('update'), + path: typebox_1.Type.String(), + value: typebox_1.Type.Unknown(), +}); +exports.Delete = typebox_1.Type.Object({ + type: typebox_1.Type.Literal('delete'), + path: typebox_1.Type.String(), +}); +exports.Edit = typebox_1.Type.Union([exports.Insert, exports.Update, exports.Delete]); +// --------------------------------------------------------------------- +// Errors +// --------------------------------------------------------------------- +class ValueDeltaObjectWithSymbolKeyError extends Error { + constructor(key) { + super('ValueDelta: Cannot diff objects with symbol keys'); + this.key = key; + } +} +exports.ValueDeltaObjectWithSymbolKeyError = ValueDeltaObjectWithSymbolKeyError; +class ValueDeltaUnableToDiffUnknownValue extends Error { + constructor(value) { + super('ValueDelta: Unable to create diff edits for unknown value'); + this.value = value; + } +} +exports.ValueDeltaUnableToDiffUnknownValue = ValueDeltaUnableToDiffUnknownValue; +// --------------------------------------------------------------------- +// ValueDelta +// --------------------------------------------------------------------- +var ValueDelta; +(function (ValueDelta) { + // --------------------------------------------------------------------- + // Edits + // --------------------------------------------------------------------- + function Update(path, value) { + return { type: 'update', path, value }; + } + function Insert(path, value) { + return { type: 'insert', path, value }; + } + function Delete(path) { + return { type: 'delete', path }; + } + // --------------------------------------------------------------------- + // Diff + // --------------------------------------------------------------------- + function* Object(path, current, next) { + if (!is_1.Is.Object(next)) + return yield Update(path, next); + const currentKeys = [...globalThis.Object.keys(current), ...globalThis.Object.getOwnPropertySymbols(current)]; + const nextKeys = [...globalThis.Object.keys(next), ...globalThis.Object.getOwnPropertySymbols(next)]; + for (const key of currentKeys) { + if (typeof key === 'symbol') + throw new ValueDeltaObjectWithSymbolKeyError(key); + if (next[key] === undefined && nextKeys.includes(key)) + yield Update(`${path}/${String(key)}`, undefined); + } + for (const key of nextKeys) { + if (current[key] === undefined || next[key] === undefined) + continue; + if (typeof key === 'symbol') + throw new ValueDeltaObjectWithSymbolKeyError(key); + yield* Visit(`${path}/${String(key)}`, current[key], next[key]); + } + for (const key of nextKeys) { + if (typeof key === 'symbol') + throw new ValueDeltaObjectWithSymbolKeyError(key); + if (current[key] === undefined) + yield Insert(`${path}/${String(key)}`, next[key]); + } + for (const key of currentKeys.reverse()) { + if (typeof key === 'symbol') + throw new ValueDeltaObjectWithSymbolKeyError(key); + if (next[key] === undefined && !nextKeys.includes(key)) + yield Delete(`${path}/${String(key)}`); + } + } + function* Array(path, current, next) { + if (!is_1.Is.Array(next)) + return yield Update(path, next); + for (let i = 0; i < Math.min(current.length, next.length); i++) { + yield* Visit(`${path}/${i}`, current[i], next[i]); + } + for (let i = 0; i < next.length; i++) { + if (i < current.length) + continue; + yield Insert(`${path}/${i}`, next[i]); + } + for (let i = current.length - 1; i >= 0; i--) { + if (i < next.length) + continue; + yield Delete(`${path}/${i}`); + } + } + function* TypedArray(path, current, next) { + if (!is_1.Is.TypedArray(next) || current.length !== next.length || globalThis.Object.getPrototypeOf(current).constructor.name !== globalThis.Object.getPrototypeOf(next).constructor.name) + return yield Update(path, next); + for (let i = 0; i < Math.min(current.length, next.length); i++) { + yield* Visit(`${path}/${i}`, current[i], next[i]); + } + } + function* Value(path, current, next) { + if (current === next) + return; + yield Update(path, next); + } + function* Visit(path, current, next) { + if (is_1.Is.Object(current)) { + return yield* Object(path, current, next); + } + else if (is_1.Is.Array(current)) { + return yield* Array(path, current, next); + } + else if (is_1.Is.TypedArray(current)) { + return yield* TypedArray(path, current, next); + } + else if (is_1.Is.Value(current)) { + return yield* Value(path, current, next); + } + else { + throw new ValueDeltaUnableToDiffUnknownValue(current); + } + } + function Diff(current, next) { + return [...Visit('', current, next)]; + } + ValueDelta.Diff = Diff; + // --------------------------------------------------------------------- + // Patch + // --------------------------------------------------------------------- + function IsRootUpdate(edits) { + return edits.length > 0 && edits[0].path === '' && edits[0].type === 'update'; + } + function IsIdentity(edits) { + return edits.length === 0; + } + function Patch(current, edits) { + if (IsRootUpdate(edits)) { + return clone_1.ValueClone.Clone(edits[0].value); + } + if (IsIdentity(edits)) { + return clone_1.ValueClone.Clone(current); + } + const clone = clone_1.ValueClone.Clone(current); + for (const edit of edits) { + switch (edit.type) { + case 'insert': { + pointer_1.ValuePointer.Set(clone, edit.path, edit.value); + break; + } + case 'update': { + pointer_1.ValuePointer.Set(clone, edit.path, edit.value); + break; + } + case 'delete': { + pointer_1.ValuePointer.Delete(clone, edit.path); + break; + } + } + } + return clone; + } + ValueDelta.Patch = Patch; +})(ValueDelta = exports.ValueDelta || (exports.ValueDelta = {})); diff --git a/node_modules/@sinclair/typebox/value/equal.d.ts b/node_modules/@sinclair/typebox/value/equal.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..785c2b8de1540d831ae2ffa94e551db2e9ad2c75 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/equal.d.ts @@ -0,0 +1,3 @@ +export declare namespace ValueEqual { + function Equal(left: T, right: unknown): right is T; +} diff --git a/node_modules/@sinclair/typebox/value/equal.js b/node_modules/@sinclair/typebox/value/equal.js new file mode 100644 index 0000000000000000000000000000000000000000..ed9773b5618f2abcdb96f3f7c5e91c37f73265b9 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/equal.js @@ -0,0 +1,80 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueEqual = void 0; +const is_1 = require("./is"); +var ValueEqual; +(function (ValueEqual) { + function Object(left, right) { + if (!is_1.Is.Object(right)) + return false; + const leftKeys = [...globalThis.Object.keys(left), ...globalThis.Object.getOwnPropertySymbols(left)]; + const rightKeys = [...globalThis.Object.keys(right), ...globalThis.Object.getOwnPropertySymbols(right)]; + if (leftKeys.length !== rightKeys.length) + return false; + return leftKeys.every((key) => Equal(left[key], right[key])); + } + function Date(left, right) { + return is_1.Is.Date(right) && left.getTime() === right.getTime(); + } + function Array(left, right) { + if (!is_1.Is.Array(right) || left.length !== right.length) + return false; + return left.every((value, index) => Equal(value, right[index])); + } + function TypedArray(left, right) { + if (!is_1.Is.TypedArray(right) || left.length !== right.length || globalThis.Object.getPrototypeOf(left).constructor.name !== globalThis.Object.getPrototypeOf(right).constructor.name) + return false; + return left.every((value, index) => Equal(value, right[index])); + } + function Value(left, right) { + return left === right; + } + function Equal(left, right) { + if (is_1.Is.Object(left)) { + return Object(left, right); + } + else if (is_1.Is.Date(left)) { + return Date(left, right); + } + else if (is_1.Is.TypedArray(left)) { + return TypedArray(left, right); + } + else if (is_1.Is.Array(left)) { + return Array(left, right); + } + else if (is_1.Is.Value(left)) { + return Value(left, right); + } + else { + throw new Error('ValueEquals: Unable to compare value'); + } + } + ValueEqual.Equal = Equal; +})(ValueEqual = exports.ValueEqual || (exports.ValueEqual = {})); diff --git a/node_modules/@sinclair/typebox/value/hash.d.ts b/node_modules/@sinclair/typebox/value/hash.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..4c9116b5d0ca327e5f9c6ad6be4b5a5d0c9216c4 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/hash.d.ts @@ -0,0 +1,8 @@ +export declare class ValueHashError extends Error { + readonly value: unknown; + constructor(value: unknown); +} +export declare namespace ValueHash { + /** Creates a FNV1A-64 non cryptographic hash of the given value */ + function Create(value: unknown): bigint; +} diff --git a/node_modules/@sinclair/typebox/value/hash.js b/node_modules/@sinclair/typebox/value/hash.js new file mode 100644 index 0000000000000000000000000000000000000000..959442084219a25766aaba1a03f4c39189e2abb3 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/hash.js @@ -0,0 +1,208 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/hash + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueHash = exports.ValueHashError = void 0; +class ValueHashError extends Error { + constructor(value) { + super(`Hash: Unable to hash value`); + this.value = value; + } +} +exports.ValueHashError = ValueHashError; +var ValueHash; +(function (ValueHash) { + let ByteMarker; + (function (ByteMarker) { + ByteMarker[ByteMarker["Undefined"] = 0] = "Undefined"; + ByteMarker[ByteMarker["Null"] = 1] = "Null"; + ByteMarker[ByteMarker["Boolean"] = 2] = "Boolean"; + ByteMarker[ByteMarker["Number"] = 3] = "Number"; + ByteMarker[ByteMarker["String"] = 4] = "String"; + ByteMarker[ByteMarker["Object"] = 5] = "Object"; + ByteMarker[ByteMarker["Array"] = 6] = "Array"; + ByteMarker[ByteMarker["Date"] = 7] = "Date"; + ByteMarker[ByteMarker["Uint8Array"] = 8] = "Uint8Array"; + ByteMarker[ByteMarker["Symbol"] = 9] = "Symbol"; + ByteMarker[ByteMarker["BigInt"] = 10] = "BigInt"; + })(ByteMarker || (ByteMarker = {})); + // ---------------------------------------------------- + // State + // ---------------------------------------------------- + let Hash = globalThis.BigInt('14695981039346656037'); + const [Prime, Size] = [globalThis.BigInt('1099511628211'), globalThis.BigInt('2') ** globalThis.BigInt('64')]; + const Bytes = globalThis.Array.from({ length: 256 }).map((_, i) => globalThis.BigInt(i)); + const F64 = new globalThis.Float64Array(1); + const F64In = new globalThis.DataView(F64.buffer); + const F64Out = new globalThis.Uint8Array(F64.buffer); + // ---------------------------------------------------- + // Guards + // ---------------------------------------------------- + function IsDate(value) { + return value instanceof globalThis.Date; + } + function IsUint8Array(value) { + return value instanceof globalThis.Uint8Array; + } + function IsArray(value) { + return globalThis.Array.isArray(value); + } + function IsBoolean(value) { + return typeof value === 'boolean'; + } + function IsNull(value) { + return value === null; + } + function IsNumber(value) { + return typeof value === 'number'; + } + function IsSymbol(value) { + return typeof value === 'symbol'; + } + function IsBigInt(value) { + return typeof value === 'bigint'; + } + function IsObject(value) { + return typeof value === 'object' && value !== null && !IsArray(value) && !IsDate(value) && !IsUint8Array(value); + } + function IsString(value) { + return typeof value === 'string'; + } + function IsUndefined(value) { + return value === undefined; + } + // ---------------------------------------------------- + // Encoding + // ---------------------------------------------------- + function Array(value) { + FNV1A64(ByteMarker.Array); + for (const item of value) { + Visit(item); + } + } + function Boolean(value) { + FNV1A64(ByteMarker.Boolean); + FNV1A64(value ? 1 : 0); + } + function BigInt(value) { + FNV1A64(ByteMarker.BigInt); + F64In.setBigInt64(0, value); + for (const byte of F64Out) { + FNV1A64(byte); + } + } + function Date(value) { + FNV1A64(ByteMarker.Date); + Visit(value.getTime()); + } + function Null(value) { + FNV1A64(ByteMarker.Null); + } + function Number(value) { + FNV1A64(ByteMarker.Number); + F64In.setFloat64(0, value); + for (const byte of F64Out) { + FNV1A64(byte); + } + } + function Object(value) { + FNV1A64(ByteMarker.Object); + for (const key of globalThis.Object.keys(value).sort()) { + Visit(key); + Visit(value[key]); + } + } + function String(value) { + FNV1A64(ByteMarker.String); + for (let i = 0; i < value.length; i++) { + FNV1A64(value.charCodeAt(i)); + } + } + function Symbol(value) { + FNV1A64(ByteMarker.Symbol); + Visit(value.description); + } + function Uint8Array(value) { + FNV1A64(ByteMarker.Uint8Array); + for (let i = 0; i < value.length; i++) { + FNV1A64(value[i]); + } + } + function Undefined(value) { + return FNV1A64(ByteMarker.Undefined); + } + function Visit(value) { + if (IsArray(value)) { + Array(value); + } + else if (IsBoolean(value)) { + Boolean(value); + } + else if (IsBigInt(value)) { + BigInt(value); + } + else if (IsDate(value)) { + Date(value); + } + else if (IsNull(value)) { + Null(value); + } + else if (IsNumber(value)) { + Number(value); + } + else if (IsObject(value)) { + Object(value); + } + else if (IsString(value)) { + String(value); + } + else if (IsSymbol(value)) { + Symbol(value); + } + else if (IsUint8Array(value)) { + Uint8Array(value); + } + else if (IsUndefined(value)) { + Undefined(value); + } + else { + throw new ValueHashError(value); + } + } + function FNV1A64(byte) { + Hash = Hash ^ Bytes[byte]; + Hash = (Hash * Prime) % Size; + } + /** Creates a FNV1A-64 non cryptographic hash of the given value */ + function Create(value) { + Hash = globalThis.BigInt('14695981039346656037'); + Visit(value); + return Hash; + } + ValueHash.Create = Create; +})(ValueHash = exports.ValueHash || (exports.ValueHash = {})); diff --git a/node_modules/@sinclair/typebox/value/index.d.ts b/node_modules/@sinclair/typebox/value/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..4ad0b778b4c32ede29477e6856fd44aaade59065 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/index.d.ts @@ -0,0 +1,6 @@ +export { ValueError, ValueErrorIterator, ValueErrorType } from '../errors/index'; +export { ValueHash } from './hash'; +export { Edit, Insert, Update, Delete } from './delta'; +export { Mutable } from './mutate'; +export * from './pointer'; +export * from './value'; diff --git a/node_modules/@sinclair/typebox/value/index.js b/node_modules/@sinclair/typebox/value/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1f21de4d31381c1e55c4eebfae8429cb3f4f3077 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/index.js @@ -0,0 +1,56 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __exportStar = (this && this.__exportStar) || function(m, exports) { + for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Delete = exports.Update = exports.Insert = exports.Edit = exports.ValueHash = exports.ValueErrorType = exports.ValueErrorIterator = void 0; +var index_1 = require("../errors/index"); +Object.defineProperty(exports, "ValueErrorIterator", { enumerable: true, get: function () { return index_1.ValueErrorIterator; } }); +Object.defineProperty(exports, "ValueErrorType", { enumerable: true, get: function () { return index_1.ValueErrorType; } }); +var hash_1 = require("./hash"); +Object.defineProperty(exports, "ValueHash", { enumerable: true, get: function () { return hash_1.ValueHash; } }); +var delta_1 = require("./delta"); +Object.defineProperty(exports, "Edit", { enumerable: true, get: function () { return delta_1.Edit; } }); +Object.defineProperty(exports, "Insert", { enumerable: true, get: function () { return delta_1.Insert; } }); +Object.defineProperty(exports, "Update", { enumerable: true, get: function () { return delta_1.Update; } }); +Object.defineProperty(exports, "Delete", { enumerable: true, get: function () { return delta_1.Delete; } }); +__exportStar(require("./pointer"), exports); +__exportStar(require("./value"), exports); diff --git a/node_modules/@sinclair/typebox/value/is.d.ts b/node_modules/@sinclair/typebox/value/is.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..b78ba9c2591aa80b7ab5333236e24c6c53ecccf9 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/is.d.ts @@ -0,0 +1,11 @@ +export type ValueType = null | undefined | Function | symbol | bigint | number | boolean | string; +export type ObjectType = Record; +export type TypedArrayType = Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | Float32Array | Float64Array | BigInt64Array | BigUint64Array; +export type ArrayType = unknown[]; +export declare namespace Is { + function Object(value: unknown): value is ObjectType; + function Date(value: unknown): value is Date; + function Array(value: unknown): value is ArrayType; + function Value(value: unknown): value is ValueType; + function TypedArray(value: unknown): value is TypedArrayType; +} diff --git a/node_modules/@sinclair/typebox/value/is.js b/node_modules/@sinclair/typebox/value/is.js new file mode 100644 index 0000000000000000000000000000000000000000..fbe1ed43be7019e8a2636c86db5ce7dfb4a76488 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/is.js @@ -0,0 +1,53 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Is = void 0; +var Is; +(function (Is) { + function Object(value) { + return value !== null && typeof value === 'object' && !globalThis.Array.isArray(value) && !ArrayBuffer.isView(value) && !(value instanceof globalThis.Date); + } + Is.Object = Object; + function Date(value) { + return value instanceof globalThis.Date; + } + Is.Date = Date; + function Array(value) { + return globalThis.Array.isArray(value) && !ArrayBuffer.isView(value); + } + Is.Array = Array; + function Value(value) { + return value === null || value === undefined || typeof value === 'function' || typeof value === 'symbol' || typeof value === 'bigint' || typeof value === 'number' || typeof value === 'boolean' || typeof value === 'string'; + } + Is.Value = Value; + function TypedArray(value) { + return ArrayBuffer.isView(value); + } + Is.TypedArray = TypedArray; +})(Is = exports.Is || (exports.Is = {})); diff --git a/node_modules/@sinclair/typebox/value/mutate.d.ts b/node_modules/@sinclair/typebox/value/mutate.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e45c07e2bc5aa7a04a360f86eec46ce717f1b8e5 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/mutate.d.ts @@ -0,0 +1,13 @@ +export declare class ValueMutateTypeMismatchError extends Error { + constructor(); +} +export declare class ValueMutateInvalidRootMutationError extends Error { + constructor(); +} +export type Mutable = { + [key: string]: unknown; +} | unknown[]; +export declare namespace ValueMutate { + /** Performs a deep mutable value assignment while retaining internal references. */ + function Mutate(current: Mutable, next: Mutable): void; +} diff --git a/node_modules/@sinclair/typebox/value/mutate.js b/node_modules/@sinclair/typebox/value/mutate.js new file mode 100644 index 0000000000000000000000000000000000000000..4151596b36305ba2113aa43961683e896c0fcd3a --- /dev/null +++ b/node_modules/@sinclair/typebox/value/mutate.js @@ -0,0 +1,121 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValueMutate = exports.ValueMutateInvalidRootMutationError = exports.ValueMutateTypeMismatchError = void 0; +const is_1 = require("./is"); +const pointer_1 = require("./pointer"); +const clone_1 = require("./clone"); +class ValueMutateTypeMismatchError extends Error { + constructor() { + super('ValueMutate: Cannot assign due type mismatch of assignable values'); + } +} +exports.ValueMutateTypeMismatchError = ValueMutateTypeMismatchError; +class ValueMutateInvalidRootMutationError extends Error { + constructor() { + super('ValueMutate: Only object and array types can be mutated at the root level'); + } +} +exports.ValueMutateInvalidRootMutationError = ValueMutateInvalidRootMutationError; +var ValueMutate; +(function (ValueMutate) { + function Object(root, path, current, next) { + if (!is_1.Is.Object(current)) { + pointer_1.ValuePointer.Set(root, path, clone_1.ValueClone.Clone(next)); + } + else { + const currentKeys = globalThis.Object.keys(current); + const nextKeys = globalThis.Object.keys(next); + for (const currentKey of currentKeys) { + if (!nextKeys.includes(currentKey)) { + delete current[currentKey]; + } + } + for (const nextKey of nextKeys) { + if (!currentKeys.includes(nextKey)) { + current[nextKey] = null; + } + } + for (const nextKey of nextKeys) { + Visit(root, `${path}/${nextKey}`, current[nextKey], next[nextKey]); + } + } + } + function Array(root, path, current, next) { + if (!is_1.Is.Array(current)) { + pointer_1.ValuePointer.Set(root, path, clone_1.ValueClone.Clone(next)); + } + else { + for (let index = 0; index < next.length; index++) { + Visit(root, `${path}/${index}`, current[index], next[index]); + } + current.splice(next.length); + } + } + function TypedArray(root, path, current, next) { + if (is_1.Is.TypedArray(current) && current.length === next.length) { + for (let i = 0; i < current.length; i++) { + current[i] = next[i]; + } + } + else { + pointer_1.ValuePointer.Set(root, path, clone_1.ValueClone.Clone(next)); + } + } + function Value(root, path, current, next) { + if (current === next) + return; + pointer_1.ValuePointer.Set(root, path, next); + } + function Visit(root, path, current, next) { + if (is_1.Is.Array(next)) { + return Array(root, path, current, next); + } + else if (is_1.Is.TypedArray(next)) { + return TypedArray(root, path, current, next); + } + else if (is_1.Is.Object(next)) { + return Object(root, path, current, next); + } + else if (is_1.Is.Value(next)) { + return Value(root, path, current, next); + } + } + /** Performs a deep mutable value assignment while retaining internal references. */ + function Mutate(current, next) { + if (is_1.Is.TypedArray(current) || is_1.Is.Value(current) || is_1.Is.TypedArray(next) || is_1.Is.Value(next)) { + throw new ValueMutateInvalidRootMutationError(); + } + if ((is_1.Is.Object(current) && is_1.Is.Array(next)) || (is_1.Is.Array(current) && is_1.Is.Object(next))) { + throw new ValueMutateTypeMismatchError(); + } + Visit(current, '', current, next); + } + ValueMutate.Mutate = Mutate; +})(ValueMutate = exports.ValueMutate || (exports.ValueMutate = {})); diff --git a/node_modules/@sinclair/typebox/value/pointer.d.ts b/node_modules/@sinclair/typebox/value/pointer.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..abae1e1c4097ab8b6bc5e35c3b9721418779a858 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/pointer.d.ts @@ -0,0 +1,24 @@ +export declare class ValuePointerRootSetError extends Error { + readonly value: unknown; + readonly path: string; + readonly update: unknown; + constructor(value: unknown, path: string, update: unknown); +} +export declare class ValuePointerRootDeleteError extends Error { + readonly value: unknown; + readonly path: string; + constructor(value: unknown, path: string); +} +/** Provides functionality to update values through RFC6901 string pointers */ +export declare namespace ValuePointer { + /** Formats the given pointer into navigable key components */ + function Format(pointer: string): IterableIterator; + /** Sets the value at the given pointer. If the value at the pointer does not exist it is created */ + function Set(value: any, pointer: string, update: unknown): void; + /** Deletes a value at the given pointer */ + function Delete(value: any, pointer: string): void; + /** Returns true if a value exists at the given pointer */ + function Has(value: any, pointer: string): boolean; + /** Gets the value at the given pointer */ + function Get(value: any, pointer: string): any; +} diff --git a/node_modules/@sinclair/typebox/value/pointer.js b/node_modules/@sinclair/typebox/value/pointer.js new file mode 100644 index 0000000000000000000000000000000000000000..981be6350dd18bcdf98d07e117adb29ca8833761 --- /dev/null +++ b/node_modules/@sinclair/typebox/value/pointer.js @@ -0,0 +1,142 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ValuePointer = exports.ValuePointerRootDeleteError = exports.ValuePointerRootSetError = void 0; +class ValuePointerRootSetError extends Error { + constructor(value, path, update) { + super('ValuePointer: Cannot set root value'); + this.value = value; + this.path = path; + this.update = update; + } +} +exports.ValuePointerRootSetError = ValuePointerRootSetError; +class ValuePointerRootDeleteError extends Error { + constructor(value, path) { + super('ValuePointer: Cannot delete root value'); + this.value = value; + this.path = path; + } +} +exports.ValuePointerRootDeleteError = ValuePointerRootDeleteError; +/** Provides functionality to update values through RFC6901 string pointers */ +var ValuePointer; +(function (ValuePointer) { + function Escape(component) { + return component.indexOf('~') === -1 ? component : component.replace(/~1/g, '/').replace(/~0/g, '~'); + } + /** Formats the given pointer into navigable key components */ + function* Format(pointer) { + if (pointer === '') + return; + let [start, end] = [0, 0]; + for (let i = 0; i < pointer.length; i++) { + const char = pointer.charAt(i); + if (char === '/') { + if (i === 0) { + start = i + 1; + } + else { + end = i; + yield Escape(pointer.slice(start, end)); + start = i + 1; + } + } + else { + end = i; + } + } + yield Escape(pointer.slice(start)); + } + ValuePointer.Format = Format; + /** Sets the value at the given pointer. If the value at the pointer does not exist it is created */ + function Set(value, pointer, update) { + if (pointer === '') + throw new ValuePointerRootSetError(value, pointer, update); + let [owner, next, key] = [null, value, '']; + for (const component of Format(pointer)) { + if (next[component] === undefined) + next[component] = {}; + owner = next; + next = next[component]; + key = component; + } + owner[key] = update; + } + ValuePointer.Set = Set; + /** Deletes a value at the given pointer */ + function Delete(value, pointer) { + if (pointer === '') + throw new ValuePointerRootDeleteError(value, pointer); + let [owner, next, key] = [null, value, '']; + for (const component of Format(pointer)) { + if (next[component] === undefined || next[component] === null) + return; + owner = next; + next = next[component]; + key = component; + } + if (globalThis.Array.isArray(owner)) { + const index = parseInt(key); + owner.splice(index, 1); + } + else { + delete owner[key]; + } + } + ValuePointer.Delete = Delete; + /** Returns true if a value exists at the given pointer */ + function Has(value, pointer) { + if (pointer === '') + return true; + let [owner, next, key] = [null, value, '']; + for (const component of Format(pointer)) { + if (next[component] === undefined) + return false; + owner = next; + next = next[component]; + key = component; + } + return globalThis.Object.getOwnPropertyNames(owner).includes(key); + } + ValuePointer.Has = Has; + /** Gets the value at the given pointer */ + function Get(value, pointer) { + if (pointer === '') + return value; + let current = value; + for (const component of Format(pointer)) { + if (current[component] === undefined) + return undefined; + current = current[component]; + } + return current; + } + ValuePointer.Get = Get; +})(ValuePointer = exports.ValuePointer || (exports.ValuePointer = {})); diff --git a/node_modules/@sinclair/typebox/value/value.d.ts b/node_modules/@sinclair/typebox/value/value.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..bf8d32f5e6f7d3fe336c19b13fa5f7cb1d69329f --- /dev/null +++ b/node_modules/@sinclair/typebox/value/value.d.ts @@ -0,0 +1,39 @@ +import * as Types from '../typebox'; +import { ValueErrorIterator } from '../errors/index'; +import { Mutable } from './mutate'; +import { Edit } from './delta'; +/** Provides functions to perform structural updates to JavaScript values */ +export declare namespace Value { + /** Casts a value into a given type. The return value will retain as much information of the original value as possible. Cast will convert string, number, boolean and date values if a reasonable conversion is possible. */ + function Cast(schema: T, references: [...R], value: unknown): Types.Static; + /** Casts a value into a given type. The return value will retain as much information of the original value as possible. Cast will convert string, number, boolean and date values if a reasonable conversion is possible. */ + function Cast(schema: T, value: unknown): Types.Static; + /** Creates a value from the given type */ + function Create(schema: T, references: [...R]): Types.Static; + /** Creates a value from the given type */ + function Create(schema: T): Types.Static; + /** Returns true if the value matches the given type. */ + function Check(schema: T, references: [...R], value: unknown): value is Types.Static; + /** Returns true if the value matches the given type. */ + function Check(schema: T, value: unknown): value is Types.Static; + /** Converts any type mismatched values to their target type if a conversion is possible. */ + function Convert(schema: T, references: [...R], value: unknown): unknown; + /** Converts any type mismatched values to their target type if a conversion is possible. */ + function Convert(schema: T, value: unknown): unknown; + /** Returns a structural clone of the given value */ + function Clone(value: T): T; + /** Returns an iterator for each error in this value. */ + function Errors(schema: T, references: [...R], value: unknown): ValueErrorIterator; + /** Returns an iterator for each error in this value. */ + function Errors(schema: T, value: unknown): ValueErrorIterator; + /** Returns true if left and right values are structurally equal */ + function Equal(left: T, right: unknown): right is T; + /** Returns edits to transform the current value into the next value */ + function Diff(current: unknown, next: unknown): Edit[]; + /** Returns a FNV1A-64 non cryptographic hash of the given value */ + function Hash(value: unknown): bigint; + /** Returns a new value with edits applied to the given value */ + function Patch(current: unknown, edits: Edit[]): T; + /** Performs a deep mutable value assignment while retaining internal references. */ + function Mutate(current: Mutable, next: Mutable): void; +} diff --git a/node_modules/@sinclair/typebox/value/value.js b/node_modules/@sinclair/typebox/value/value.js new file mode 100644 index 0000000000000000000000000000000000000000..e1ab919f2565708720730063c98fb7ee5d47475d --- /dev/null +++ b/node_modules/@sinclair/typebox/value/value.js @@ -0,0 +1,99 @@ +"use strict"; +/*-------------------------------------------------------------------------- + +@sinclair/typebox/value + +The MIT License (MIT) + +Copyright (c) 2017-2023 Haydn Paterson (sinclair) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +---------------------------------------------------------------------------*/ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Value = void 0; +const index_1 = require("../errors/index"); +const mutate_1 = require("./mutate"); +const hash_1 = require("./hash"); +const equal_1 = require("./equal"); +const cast_1 = require("./cast"); +const clone_1 = require("./clone"); +const convert_1 = require("./convert"); +const create_1 = require("./create"); +const check_1 = require("./check"); +const delta_1 = require("./delta"); +/** Provides functions to perform structural updates to JavaScript values */ +var Value; +(function (Value) { + function Cast(...args) { + const [schema, references, value] = args.length === 3 ? [args[0], args[1], args[2]] : [args[0], [], args[1]]; + return cast_1.ValueCast.Cast(schema, references, value); + } + Value.Cast = Cast; + function Create(...args) { + const [schema, references] = args.length === 2 ? [args[0], args[1]] : [args[0], []]; + return create_1.ValueCreate.Create(schema, references); + } + Value.Create = Create; + function Check(...args) { + const [schema, references, value] = args.length === 3 ? [args[0], args[1], args[2]] : [args[0], [], args[1]]; + return check_1.ValueCheck.Check(schema, references, value); + } + Value.Check = Check; + function Convert(...args) { + const [schema, references, value] = args.length === 3 ? [args[0], args[1], args[2]] : [args[0], [], args[1]]; + return convert_1.ValueConvert.Convert(schema, references, value); + } + Value.Convert = Convert; + /** Returns a structural clone of the given value */ + function Clone(value) { + return clone_1.ValueClone.Clone(value); + } + Value.Clone = Clone; + function Errors(...args) { + const [schema, references, value] = args.length === 3 ? [args[0], args[1], args[2]] : [args[0], [], args[1]]; + return index_1.ValueErrors.Errors(schema, references, value); + } + Value.Errors = Errors; + /** Returns true if left and right values are structurally equal */ + function Equal(left, right) { + return equal_1.ValueEqual.Equal(left, right); + } + Value.Equal = Equal; + /** Returns edits to transform the current value into the next value */ + function Diff(current, next) { + return delta_1.ValueDelta.Diff(current, next); + } + Value.Diff = Diff; + /** Returns a FNV1A-64 non cryptographic hash of the given value */ + function Hash(value) { + return hash_1.ValueHash.Create(value); + } + Value.Hash = Hash; + /** Returns a new value with edits applied to the given value */ + function Patch(current, edits) { + return delta_1.ValueDelta.Patch(current, edits); + } + Value.Patch = Patch; + /** Performs a deep mutable value assignment while retaining internal references. */ + function Mutate(current, next) { + mutate_1.ValueMutate.Mutate(current, next); + } + Value.Mutate = Mutate; +})(Value = exports.Value || (exports.Value = {})); diff --git a/node_modules/@sinonjs/commons/LICENSE b/node_modules/@sinonjs/commons/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..5a77f0a2e6297df8503369bd9809a6071c674a7a --- /dev/null +++ b/node_modules/@sinonjs/commons/LICENSE @@ -0,0 +1,29 @@ +BSD 3-Clause License + +Copyright (c) 2018, Sinon.JS +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +* Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/@sinonjs/commons/README.md b/node_modules/@sinonjs/commons/README.md new file mode 100644 index 0000000000000000000000000000000000000000..9c420ba5d39008ab902d12a7a5b9804daa23c4f1 --- /dev/null +++ b/node_modules/@sinonjs/commons/README.md @@ -0,0 +1,16 @@ +# commons + +[![CircleCI](https://circleci.com/gh/sinonjs/commons.svg?style=svg)](https://circleci.com/gh/sinonjs/commons) +[![codecov](https://codecov.io/gh/sinonjs/commons/branch/master/graph/badge.svg)](https://codecov.io/gh/sinonjs/commons) +Contributor Covenant + +Simple functions shared among the sinon end user libraries + +## Rules + +- Follows the [Sinon.JS compatibility](https://github.com/sinonjs/sinon/blob/master/CONTRIBUTING.md#compatibility) +- 100% test coverage +- Code formatted using [Prettier](https://prettier.io) +- No side effects welcome! (only pure functions) +- No platform specific functions +- One export per file (any bundler can do tree shaking) diff --git a/node_modules/@sinonjs/commons/lib/called-in-order.js b/node_modules/@sinonjs/commons/lib/called-in-order.js new file mode 100644 index 0000000000000000000000000000000000000000..cdbbb3f2c0791f6265bc988872397a956fa7523e --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/called-in-order.js @@ -0,0 +1,55 @@ +"use strict"; + +var every = require("./prototypes/array").every; + +/** + * @private + */ +function hasCallsLeft(callMap, spy) { + if (callMap[spy.id] === undefined) { + callMap[spy.id] = 0; + } + + return callMap[spy.id] < spy.callCount; +} + +/** + * @private + */ +function checkAdjacentCalls(callMap, spy, index, spies) { + var calledBeforeNext = true; + + if (index !== spies.length - 1) { + calledBeforeNext = spy.calledBefore(spies[index + 1]); + } + + if (hasCallsLeft(callMap, spy) && calledBeforeNext) { + callMap[spy.id] += 1; + return true; + } + + return false; +} + +/** + * A Sinon proxy object (fake, spy, stub) + * @typedef {object} SinonProxy + * @property {Function} calledBefore - A method that determines if this proxy was called before another one + * @property {string} id - Some id + * @property {number} callCount - Number of times this proxy has been called + */ + +/** + * Returns true when the spies have been called in the order they were supplied in + * @param {SinonProxy[] | SinonProxy} spies An array of proxies, or several proxies as arguments + * @returns {boolean} true when spies are called in order, false otherwise + */ +function calledInOrder(spies) { + var callMap = {}; + // eslint-disable-next-line no-underscore-dangle + var _spies = arguments.length > 1 ? arguments : spies; + + return every(_spies, checkAdjacentCalls.bind(null, callMap)); +} + +module.exports = calledInOrder; diff --git a/node_modules/@sinonjs/commons/lib/called-in-order.test.js b/node_modules/@sinonjs/commons/lib/called-in-order.test.js new file mode 100644 index 0000000000000000000000000000000000000000..5fe66118b8d2e8c38d83f169d1b349896e422b9d --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/called-in-order.test.js @@ -0,0 +1,121 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var calledInOrder = require("./called-in-order"); +var sinon = require("@sinonjs/referee-sinon").sinon; + +var testObject1 = { + someFunction: function () { + return; + }, +}; +var testObject2 = { + otherFunction: function () { + return; + }, +}; +var testObject3 = { + thirdFunction: function () { + return; + }, +}; + +function testMethod() { + testObject1.someFunction(); + testObject2.otherFunction(); + testObject2.otherFunction(); + testObject2.otherFunction(); + testObject3.thirdFunction(); +} + +describe("calledInOrder", function () { + beforeEach(function () { + sinon.stub(testObject1, "someFunction"); + sinon.stub(testObject2, "otherFunction"); + sinon.stub(testObject3, "thirdFunction"); + testMethod(); + }); + afterEach(function () { + testObject1.someFunction.restore(); + testObject2.otherFunction.restore(); + testObject3.thirdFunction.restore(); + }); + + describe("given single array argument", function () { + describe("when stubs were called in expected order", function () { + it("returns true", function () { + assert.isTrue( + calledInOrder([ + testObject1.someFunction, + testObject2.otherFunction, + ]) + ); + assert.isTrue( + calledInOrder([ + testObject1.someFunction, + testObject2.otherFunction, + testObject2.otherFunction, + testObject3.thirdFunction, + ]) + ); + }); + }); + + describe("when stubs were called in unexpected order", function () { + it("returns false", function () { + assert.isFalse( + calledInOrder([ + testObject2.otherFunction, + testObject1.someFunction, + ]) + ); + assert.isFalse( + calledInOrder([ + testObject2.otherFunction, + testObject1.someFunction, + testObject1.someFunction, + testObject3.thirdFunction, + ]) + ); + }); + }); + }); + + describe("given multiple arguments", function () { + describe("when stubs were called in expected order", function () { + it("returns true", function () { + assert.isTrue( + calledInOrder( + testObject1.someFunction, + testObject2.otherFunction + ) + ); + assert.isTrue( + calledInOrder( + testObject1.someFunction, + testObject2.otherFunction, + testObject3.thirdFunction + ) + ); + }); + }); + + describe("when stubs were called in unexpected order", function () { + it("returns false", function () { + assert.isFalse( + calledInOrder( + testObject2.otherFunction, + testObject1.someFunction + ) + ); + assert.isFalse( + calledInOrder( + testObject2.otherFunction, + testObject1.someFunction, + testObject3.thirdFunction + ) + ); + }); + }); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/class-name.js b/node_modules/@sinonjs/commons/lib/class-name.js new file mode 100644 index 0000000000000000000000000000000000000000..a125e53df9feab1cedd9ab3db3a676e6a6659120 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/class-name.js @@ -0,0 +1,13 @@ +"use strict"; + +/** + * Returns a display name for a value from a constructor + * @param {object} value A value to examine + * @returns {(string|null)} A string or null + */ +function className(value) { + const name = value.constructor && value.constructor.name; + return name || null; +} + +module.exports = className; diff --git a/node_modules/@sinonjs/commons/lib/class-name.test.js b/node_modules/@sinonjs/commons/lib/class-name.test.js new file mode 100644 index 0000000000000000000000000000000000000000..994f21b81783f37ea48850986c13d1fa7c667e91 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/class-name.test.js @@ -0,0 +1,37 @@ +"use strict"; +/* eslint-disable no-empty-function */ + +var assert = require("@sinonjs/referee").assert; +var className = require("./class-name"); + +describe("className", function () { + it("returns the class name of an instance", function () { + // Because eslint-config-sinon disables es6, we can't + // use a class definition here + // https://github.com/sinonjs/eslint-config-sinon/blob/master/index.js + // var instance = new (class TestClass {})(); + var instance = new (function TestClass() {})(); + var name = className(instance); + assert.equals(name, "TestClass"); + }); + + it("returns 'Object' for {}", function () { + var name = className({}); + assert.equals(name, "Object"); + }); + + it("returns null for an object that has no prototype", function () { + var obj = Object.create(null); + var name = className(obj); + assert.equals(name, null); + }); + + it("returns null for an object whose prototype was mangled", function () { + // This is what Node v6 and v7 do for objects returned by querystring.parse() + function MangledObject() {} + MangledObject.prototype = Object.create(null); + var obj = new MangledObject(); + var name = className(obj); + assert.equals(name, null); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/deprecated.js b/node_modules/@sinonjs/commons/lib/deprecated.js new file mode 100644 index 0000000000000000000000000000000000000000..9957f79cc05487d380ee0fe674875d2ffc1405a6 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/deprecated.js @@ -0,0 +1,48 @@ +/* eslint-disable no-console */ +"use strict"; + +/** + * Returns a function that will invoke the supplied function and print a + * deprecation warning to the console each time it is called. + * @param {Function} func + * @param {string} msg + * @returns {Function} + */ +exports.wrap = function (func, msg) { + var wrapped = function () { + exports.printWarning(msg); + return func.apply(this, arguments); + }; + if (func.prototype) { + wrapped.prototype = func.prototype; + } + return wrapped; +}; + +/** + * Returns a string which can be supplied to `wrap()` to notify the user that a + * particular part of the sinon API has been deprecated. + * @param {string} packageName + * @param {string} funcName + * @returns {string} + */ +exports.defaultMsg = function (packageName, funcName) { + return `${packageName}.${funcName} is deprecated and will be removed from the public API in a future version of ${packageName}.`; +}; + +/** + * Prints a warning on the console, when it exists + * @param {string} msg + * @returns {undefined} + */ +exports.printWarning = function (msg) { + /* istanbul ignore next */ + if (typeof process === "object" && process.emitWarning) { + // Emit Warnings in Node + process.emitWarning(msg); + } else if (console.info) { + console.info(msg); + } else { + console.log(msg); + } +}; diff --git a/node_modules/@sinonjs/commons/lib/deprecated.test.js b/node_modules/@sinonjs/commons/lib/deprecated.test.js new file mode 100644 index 0000000000000000000000000000000000000000..275d8b1c92a648450e26f7e782c27d47041f2147 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/deprecated.test.js @@ -0,0 +1,101 @@ +/* eslint-disable no-console */ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var sinon = require("@sinonjs/referee-sinon").sinon; + +var deprecated = require("./deprecated"); + +var msg = "test"; + +describe("deprecated", function () { + describe("defaultMsg", function () { + it("should return a string", function () { + assert.equals( + deprecated.defaultMsg("sinon", "someFunc"), + "sinon.someFunc is deprecated and will be removed from the public API in a future version of sinon." + ); + }); + }); + + describe("printWarning", function () { + beforeEach(function () { + sinon.replace(process, "emitWarning", sinon.fake()); + }); + + afterEach(sinon.restore); + + describe("when `process.emitWarning` is defined", function () { + it("should call process.emitWarning with a msg", function () { + deprecated.printWarning(msg); + assert.calledOnceWith(process.emitWarning, msg); + }); + }); + + describe("when `process.emitWarning` is undefined", function () { + beforeEach(function () { + sinon.replace(console, "info", sinon.fake()); + sinon.replace(console, "log", sinon.fake()); + process.emitWarning = undefined; + }); + + afterEach(sinon.restore); + + describe("when `console.info` is defined", function () { + it("should call `console.info` with a message", function () { + deprecated.printWarning(msg); + assert.calledOnceWith(console.info, msg); + }); + }); + + describe("when `console.info` is undefined", function () { + it("should call `console.log` with a message", function () { + console.info = undefined; + deprecated.printWarning(msg); + assert.calledOnceWith(console.log, msg); + }); + }); + }); + }); + + describe("wrap", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + var method = sinon.fake(); + var wrapped; + + beforeEach(function () { + wrapped = deprecated.wrap(method, msg); + }); + + it("should return a wrapper function", function () { + assert.match(wrapped, sinon.match.func); + }); + + it("should assign the prototype of the passed method", function () { + assert.equals(method.prototype, wrapped.prototype); + }); + + context("when the passed method has falsy prototype", function () { + it("should not be assigned to the wrapped method", function () { + method.prototype = null; + wrapped = deprecated.wrap(method, msg); + assert.match(wrapped.prototype, sinon.match.object); + }); + }); + + context("when invoking the wrapped function", function () { + before(function () { + sinon.replace(deprecated, "printWarning", sinon.fake()); + wrapped({}); + }); + + it("should call `printWarning` before invoking", function () { + assert.calledOnceWith(deprecated.printWarning, msg); + }); + + it("should invoke the passed method with the given arguments", function () { + assert.calledOnceWith(method, {}); + }); + }); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/every.js b/node_modules/@sinonjs/commons/lib/every.js new file mode 100644 index 0000000000000000000000000000000000000000..91b8419a14e7eecd641ab024779e6c4e710cea19 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/every.js @@ -0,0 +1,26 @@ +"use strict"; + +/** + * Returns true when fn returns true for all members of obj. + * This is an every implementation that works for all iterables + * @param {object} obj + * @param {Function} fn + * @returns {boolean} + */ +module.exports = function every(obj, fn) { + var pass = true; + + try { + // eslint-disable-next-line @sinonjs/no-prototype-methods/no-prototype-methods + obj.forEach(function () { + if (!fn.apply(this, arguments)) { + // Throwing an error is the only way to break `forEach` + throw new Error(); + } + }); + } catch (e) { + pass = false; + } + + return pass; +}; diff --git a/node_modules/@sinonjs/commons/lib/every.test.js b/node_modules/@sinonjs/commons/lib/every.test.js new file mode 100644 index 0000000000000000000000000000000000000000..e054a14de5cd75779a7eba36b483d775770ffece --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/every.test.js @@ -0,0 +1,41 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var sinon = require("@sinonjs/referee-sinon").sinon; +var every = require("./every"); + +describe("util/core/every", function () { + it("returns true when the callback function returns true for every element in an iterable", function () { + var obj = [true, true, true, true]; + var allTrue = every(obj, function (val) { + return val; + }); + + assert(allTrue); + }); + + it("returns false when the callback function returns false for any element in an iterable", function () { + var obj = [true, true, true, false]; + var result = every(obj, function (val) { + return val; + }); + + assert.isFalse(result); + }); + + it("calls the given callback once for each item in an iterable until it returns false", function () { + var iterableOne = [true, true, true, true]; + var iterableTwo = [true, true, false, true]; + var callback = sinon.spy(function (val) { + return val; + }); + + every(iterableOne, callback); + assert.equals(callback.callCount, 4); + + callback.resetHistory(); + + every(iterableTwo, callback); + assert.equals(callback.callCount, 3); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/function-name.js b/node_modules/@sinonjs/commons/lib/function-name.js new file mode 100644 index 0000000000000000000000000000000000000000..2ecf981d0d77d26b2168f464c372c84d5e5e66a9 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/function-name.js @@ -0,0 +1,28 @@ +"use strict"; + +/** + * Returns a display name for a function + * @param {Function} func + * @returns {string} + */ +module.exports = function functionName(func) { + if (!func) { + return ""; + } + + try { + return ( + func.displayName || + func.name || + // Use function decomposition as a last resort to get function + // name. Does not rely on function decomposition to work - if it + // doesn't debugging will be slightly less informative + // (i.e. toString will say 'spy' rather than 'myFunc'). + (String(func).match(/function ([^\s(]+)/) || [])[1] + ); + } catch (e) { + // Stringify may fail and we might get an exception, as a last-last + // resort fall back to empty string. + return ""; + } +}; diff --git a/node_modules/@sinonjs/commons/lib/function-name.test.js b/node_modules/@sinonjs/commons/lib/function-name.test.js new file mode 100644 index 0000000000000000000000000000000000000000..0798b4e7f7a8b9bc0b1e64a90be8ee732eb6ea60 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/function-name.test.js @@ -0,0 +1,76 @@ +"use strict"; + +var jsc = require("jsverify"); +var refute = require("@sinonjs/referee-sinon").refute; + +var functionName = require("./function-name"); + +describe("function-name", function () { + it("should return empty string if func is falsy", function () { + jsc.assertForall("falsy", function (fn) { + return functionName(fn) === ""; + }); + }); + + it("should use displayName by default", function () { + jsc.assertForall("nestring", function (displayName) { + var fn = { displayName: displayName }; + + return functionName(fn) === fn.displayName; + }); + }); + + it("should use name if displayName is not available", function () { + jsc.assertForall("nestring", function (name) { + var fn = { name: name }; + + return functionName(fn) === fn.name; + }); + }); + + it("should fallback to string parsing", function () { + jsc.assertForall("nat", function (naturalNumber) { + var name = `fn${naturalNumber}`; + var fn = { + toString: function () { + return `\nfunction ${name}`; + }, + }; + + return functionName(fn) === name; + }); + }); + + it("should not fail when a name cannot be found", function () { + refute.exception(function () { + var fn = { + toString: function () { + return "\nfunction ("; + }, + }; + + functionName(fn); + }); + }); + + it("should not fail when toString is undefined", function () { + refute.exception(function () { + functionName(Object.create(null)); + }); + }); + + it("should not fail when toString throws", function () { + refute.exception(function () { + var fn; + try { + // eslint-disable-next-line no-eval + fn = eval("(function*() {})")().constructor; + } catch (e) { + // env doesn't support generators + return; + } + + functionName(fn); + }); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/global.js b/node_modules/@sinonjs/commons/lib/global.js new file mode 100644 index 0000000000000000000000000000000000000000..ac5edb3ff89181b5afc262a95f4eda0552cc4aea --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/global.js @@ -0,0 +1,21 @@ +"use strict"; + +/** + * A reference to the global object + * @type {object} globalObject + */ +var globalObject; + +/* istanbul ignore else */ +if (typeof global !== "undefined") { + // Node + globalObject = global; +} else if (typeof window !== "undefined") { + // Browser + globalObject = window; +} else { + // WebWorker + globalObject = self; +} + +module.exports = globalObject; diff --git a/node_modules/@sinonjs/commons/lib/global.test.js b/node_modules/@sinonjs/commons/lib/global.test.js new file mode 100644 index 0000000000000000000000000000000000000000..4fa73ebcf607cd781b168c32eebc7427ce1a06bc --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/global.test.js @@ -0,0 +1,16 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var globalObject = require("./global"); + +describe("global", function () { + before(function () { + if (typeof global === "undefined") { + this.skip(); + } + }); + + it("is same as global", function () { + assert.same(globalObject, global); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/index.js b/node_modules/@sinonjs/commons/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..870df32c808a897ce41f103ed6dacef40cfa999e --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/index.js @@ -0,0 +1,14 @@ +"use strict"; + +module.exports = { + global: require("./global"), + calledInOrder: require("./called-in-order"), + className: require("./class-name"), + deprecated: require("./deprecated"), + every: require("./every"), + functionName: require("./function-name"), + orderByFirstCall: require("./order-by-first-call"), + prototypes: require("./prototypes"), + typeOf: require("./type-of"), + valueToString: require("./value-to-string"), +}; diff --git a/node_modules/@sinonjs/commons/lib/index.test.js b/node_modules/@sinonjs/commons/lib/index.test.js new file mode 100644 index 0000000000000000000000000000000000000000..e79aa7ee0b0d2231c8ace1e9e77745121c197fc3 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/index.test.js @@ -0,0 +1,31 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var index = require("./index"); + +var expectedMethods = [ + "calledInOrder", + "className", + "every", + "functionName", + "orderByFirstCall", + "typeOf", + "valueToString", +]; +var expectedObjectProperties = ["deprecated", "prototypes"]; + +describe("package", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + expectedMethods.forEach(function (name) { + it(`should export a method named ${name}`, function () { + assert.isFunction(index[name]); + }); + }); + + // eslint-disable-next-line mocha/no-setup-in-describe + expectedObjectProperties.forEach(function (name) { + it(`should export an object property named ${name}`, function () { + assert.isObject(index[name]); + }); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/order-by-first-call.js b/node_modules/@sinonjs/commons/lib/order-by-first-call.js new file mode 100644 index 0000000000000000000000000000000000000000..26826cbd81503ab7fb755519f2c87f52968d0e1e --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/order-by-first-call.js @@ -0,0 +1,34 @@ +"use strict"; + +var sort = require("./prototypes/array").sort; +var slice = require("./prototypes/array").slice; + +/** + * @private + */ +function comparator(a, b) { + // uuid, won't ever be equal + var aCall = a.getCall(0); + var bCall = b.getCall(0); + var aId = (aCall && aCall.callId) || -1; + var bId = (bCall && bCall.callId) || -1; + + return aId < bId ? -1 : 1; +} + +/** + * A Sinon proxy object (fake, spy, stub) + * @typedef {object} SinonProxy + * @property {Function} getCall - A method that can return the first call + */ + +/** + * Sorts an array of SinonProxy instances (fake, spy, stub) by their first call + * @param {SinonProxy[] | SinonProxy} spies + * @returns {SinonProxy[]} + */ +function orderByFirstCall(spies) { + return sort(slice(spies), comparator); +} + +module.exports = orderByFirstCall; diff --git a/node_modules/@sinonjs/commons/lib/order-by-first-call.test.js b/node_modules/@sinonjs/commons/lib/order-by-first-call.test.js new file mode 100644 index 0000000000000000000000000000000000000000..cbc71beb283ee4e7e89058284994eeba67c2039f --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/order-by-first-call.test.js @@ -0,0 +1,52 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var knuthShuffle = require("knuth-shuffle").knuthShuffle; +var sinon = require("@sinonjs/referee-sinon").sinon; +var orderByFirstCall = require("./order-by-first-call"); + +describe("orderByFirstCall", function () { + it("should order an Array of spies by the callId of the first call, ascending", function () { + // create an array of spies + var spies = [ + sinon.spy(), + sinon.spy(), + sinon.spy(), + sinon.spy(), + sinon.spy(), + sinon.spy(), + ]; + + // call all the spies + spies.forEach(function (spy) { + spy(); + }); + + // add a few uncalled spies + spies.push(sinon.spy()); + spies.push(sinon.spy()); + + // randomise the order of the spies + knuthShuffle(spies); + + var sortedSpies = orderByFirstCall(spies); + + assert.equals(sortedSpies.length, spies.length); + + var orderedByFirstCall = sortedSpies.every(function (spy, index) { + if (index + 1 === sortedSpies.length) { + return true; + } + var nextSpy = sortedSpies[index + 1]; + + // uncalled spies should be ordered first + if (!spy.called) { + return true; + } + + return spy.calledImmediatelyBefore(nextSpy); + }); + + assert.isTrue(orderedByFirstCall); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/README.md b/node_modules/@sinonjs/commons/lib/prototypes/README.md new file mode 100644 index 0000000000000000000000000000000000000000..c3d92fe80a0b38f1c4b57bebb8b4e71fce5a8b45 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/README.md @@ -0,0 +1,43 @@ +# Prototypes + +The functions in this folder are to be use for keeping cached references to the built-in prototypes, so that people can't inadvertently break the library by making mistakes in userland. + +See https://github.com/sinonjs/sinon/pull/1523 + +## Without cached references + +```js +// in userland, the library user needs to replace the filter method on +// Array.prototype +var array = [1, 2, 3]; +sinon.replace(array, "filter", sinon.fake.returns(2)); + +// in a sinon module, the library author needs to use the filter method +var someArray = ["a", "b", 42, "c"]; +var answer = filter(someArray, function (v) { + return v === 42; +}); + +console.log(answer); +// => 2 +``` + +## With cached references + +```js +// in userland, the library user needs to replace the filter method on +// Array.prototype +var array = [1, 2, 3]; +sinon.replace(array, "filter", sinon.fake.returns(2)); + +// in a sinon module, the library author needs to use the filter method +// get a reference to the original Array.prototype.filter +var filter = require("@sinonjs/commons").prototypes.array.filter; +var someArray = ["a", "b", 42, "c"]; +var answer = filter(someArray, function (v) { + return v === 42; +}); + +console.log(answer); +// => 42 +``` diff --git a/node_modules/@sinonjs/commons/lib/prototypes/array.js b/node_modules/@sinonjs/commons/lib/prototypes/array.js new file mode 100644 index 0000000000000000000000000000000000000000..381a032a9648dd614f05ad2da2944e58860c9628 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/array.js @@ -0,0 +1,5 @@ +"use strict"; + +var copyPrototype = require("./copy-prototype-methods"); + +module.exports = copyPrototype(Array.prototype); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/copy-prototype-methods.js b/node_modules/@sinonjs/commons/lib/prototypes/copy-prototype-methods.js new file mode 100644 index 0000000000000000000000000000000000000000..38549c19dafc3d824e7e93c1ea5a2fdd65c1284e --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/copy-prototype-methods.js @@ -0,0 +1,40 @@ +"use strict"; + +var call = Function.call; +var throwsOnProto = require("./throws-on-proto"); + +var disallowedProperties = [ + // ignore size because it throws from Map + "size", + "caller", + "callee", + "arguments", +]; + +// This branch is covered when tests are run with `--disable-proto=throw`, +// however we can test both branches at the same time, so this is ignored +/* istanbul ignore next */ +if (throwsOnProto) { + disallowedProperties.push("__proto__"); +} + +module.exports = function copyPrototypeMethods(prototype) { + // eslint-disable-next-line @sinonjs/no-prototype-methods/no-prototype-methods + return Object.getOwnPropertyNames(prototype).reduce(function ( + result, + name + ) { + if (disallowedProperties.includes(name)) { + return result; + } + + if (typeof prototype[name] !== "function") { + return result; + } + + result[name] = call.bind(prototype[name]); + + return result; + }, + Object.create(null)); +}; diff --git a/node_modules/@sinonjs/commons/lib/prototypes/copy-prototype-methods.test.js b/node_modules/@sinonjs/commons/lib/prototypes/copy-prototype-methods.test.js new file mode 100644 index 0000000000000000000000000000000000000000..31de7cd304ebb7184970d531340375a8947ee7f4 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/copy-prototype-methods.test.js @@ -0,0 +1,12 @@ +"use strict"; + +var refute = require("@sinonjs/referee-sinon").refute; +var copyPrototypeMethods = require("./copy-prototype-methods"); + +describe("copyPrototypeMethods", function () { + it("does not throw for Map", function () { + refute.exception(function () { + copyPrototypeMethods(Map.prototype); + }); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/function.js b/node_modules/@sinonjs/commons/lib/prototypes/function.js new file mode 100644 index 0000000000000000000000000000000000000000..a75c25d819ab40d996500ee223e5abf488f81315 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/function.js @@ -0,0 +1,5 @@ +"use strict"; + +var copyPrototype = require("./copy-prototype-methods"); + +module.exports = copyPrototype(Function.prototype); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/index.js b/node_modules/@sinonjs/commons/lib/prototypes/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ab766bf8d6cfcf7a0d5433658212b572ca0abc3d --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/index.js @@ -0,0 +1,10 @@ +"use strict"; + +module.exports = { + array: require("./array"), + function: require("./function"), + map: require("./map"), + object: require("./object"), + set: require("./set"), + string: require("./string"), +}; diff --git a/node_modules/@sinonjs/commons/lib/prototypes/index.test.js b/node_modules/@sinonjs/commons/lib/prototypes/index.test.js new file mode 100644 index 0000000000000000000000000000000000000000..2b3c2625f292d8f4e07985e3dc6831bc0ab2037a --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/index.test.js @@ -0,0 +1,61 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; + +var arrayProto = require("./index").array; +var functionProto = require("./index").function; +var mapProto = require("./index").map; +var objectProto = require("./index").object; +var setProto = require("./index").set; +var stringProto = require("./index").string; +var throwsOnProto = require("./throws-on-proto"); + +describe("prototypes", function () { + describe(".array", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + verifyProperties(arrayProto, Array); + }); + describe(".function", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + verifyProperties(functionProto, Function); + }); + describe(".map", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + verifyProperties(mapProto, Map); + }); + describe(".object", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + verifyProperties(objectProto, Object); + }); + describe(".set", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + verifyProperties(setProto, Set); + }); + describe(".string", function () { + // eslint-disable-next-line mocha/no-setup-in-describe + verifyProperties(stringProto, String); + }); +}); + +function verifyProperties(p, origin) { + var disallowedProperties = ["size", "caller", "callee", "arguments"]; + if (throwsOnProto) { + disallowedProperties.push("__proto__"); + } + + it("should have all the methods of the origin prototype", function () { + var methodNames = Object.getOwnPropertyNames(origin.prototype).filter( + function (name) { + if (disallowedProperties.includes(name)) { + return false; + } + + return typeof origin.prototype[name] === "function"; + } + ); + + methodNames.forEach(function (name) { + assert.isTrue(Object.prototype.hasOwnProperty.call(p, name), name); + }); + }); +} diff --git a/node_modules/@sinonjs/commons/lib/prototypes/map.js b/node_modules/@sinonjs/commons/lib/prototypes/map.js new file mode 100644 index 0000000000000000000000000000000000000000..91ec65e2389cb5f3d2d65aa7fa8ee65eb4e4a157 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/map.js @@ -0,0 +1,5 @@ +"use strict"; + +var copyPrototype = require("./copy-prototype-methods"); + +module.exports = copyPrototype(Map.prototype); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/object.js b/node_modules/@sinonjs/commons/lib/prototypes/object.js new file mode 100644 index 0000000000000000000000000000000000000000..eab7faa8f0db6fcb7e112f5999383c90fb061635 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/object.js @@ -0,0 +1,5 @@ +"use strict"; + +var copyPrototype = require("./copy-prototype-methods"); + +module.exports = copyPrototype(Object.prototype); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/set.js b/node_modules/@sinonjs/commons/lib/prototypes/set.js new file mode 100644 index 0000000000000000000000000000000000000000..7495c3b96f8f60c62b1b0c4d12d01a399bc4cb7a --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/set.js @@ -0,0 +1,5 @@ +"use strict"; + +var copyPrototype = require("./copy-prototype-methods"); + +module.exports = copyPrototype(Set.prototype); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/string.js b/node_modules/@sinonjs/commons/lib/prototypes/string.js new file mode 100644 index 0000000000000000000000000000000000000000..3917fe9b042739afc78491a88f85ca3f60c8d63f --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/string.js @@ -0,0 +1,5 @@ +"use strict"; + +var copyPrototype = require("./copy-prototype-methods"); + +module.exports = copyPrototype(String.prototype); diff --git a/node_modules/@sinonjs/commons/lib/prototypes/throws-on-proto.js b/node_modules/@sinonjs/commons/lib/prototypes/throws-on-proto.js new file mode 100644 index 0000000000000000000000000000000000000000..d77ab4a62859e549c02931429bba013e7b31eab9 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/prototypes/throws-on-proto.js @@ -0,0 +1,24 @@ +"use strict"; + +/** + * Is true when the environment causes an error to be thrown for accessing the + * __proto__ property. + * This is necessary in order to support `node --disable-proto=throw`. + * + * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/proto + * @type {boolean} + */ +let throwsOnProto; +try { + const object = {}; + // eslint-disable-next-line no-proto, no-unused-expressions + object.__proto__; + throwsOnProto = false; +} catch (_) { + // This branch is covered when tests are run with `--disable-proto=throw`, + // however we can test both branches at the same time, so this is ignored + /* istanbul ignore next */ + throwsOnProto = true; +} + +module.exports = throwsOnProto; diff --git a/node_modules/@sinonjs/commons/lib/type-of.js b/node_modules/@sinonjs/commons/lib/type-of.js new file mode 100644 index 0000000000000000000000000000000000000000..40b921516707970dcc5255fcc8e3ea5a659d4fd5 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/type-of.js @@ -0,0 +1,12 @@ +"use strict"; + +var type = require("type-detect"); + +/** + * Returns the lower-case result of running type from type-detect on the value + * @param {*} value + * @returns {string} + */ +module.exports = function typeOf(value) { + return type(value).toLowerCase(); +}; diff --git a/node_modules/@sinonjs/commons/lib/type-of.test.js b/node_modules/@sinonjs/commons/lib/type-of.test.js new file mode 100644 index 0000000000000000000000000000000000000000..ba377b944780b3929974f9c14fcbc453ab3f7c69 --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/type-of.test.js @@ -0,0 +1,51 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var typeOf = require("./type-of"); + +describe("typeOf", function () { + it("returns boolean", function () { + assert.equals(typeOf(false), "boolean"); + }); + + it("returns string", function () { + assert.equals(typeOf("Sinon.JS"), "string"); + }); + + it("returns number", function () { + assert.equals(typeOf(123), "number"); + }); + + it("returns object", function () { + assert.equals(typeOf({}), "object"); + }); + + it("returns function", function () { + assert.equals( + typeOf(function () { + return undefined; + }), + "function" + ); + }); + + it("returns undefined", function () { + assert.equals(typeOf(undefined), "undefined"); + }); + + it("returns null", function () { + assert.equals(typeOf(null), "null"); + }); + + it("returns array", function () { + assert.equals(typeOf([]), "array"); + }); + + it("returns regexp", function () { + assert.equals(typeOf(/.*/), "regexp"); + }); + + it("returns date", function () { + assert.equals(typeOf(new Date()), "date"); + }); +}); diff --git a/node_modules/@sinonjs/commons/lib/value-to-string.js b/node_modules/@sinonjs/commons/lib/value-to-string.js new file mode 100644 index 0000000000000000000000000000000000000000..303f657194ffd341c82f3c65b8d2e3d49d46bd6c --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/value-to-string.js @@ -0,0 +1,16 @@ +"use strict"; + +/** + * Returns a string representation of the value + * @param {*} value + * @returns {string} + */ +function valueToString(value) { + if (value && value.toString) { + // eslint-disable-next-line @sinonjs/no-prototype-methods/no-prototype-methods + return value.toString(); + } + return String(value); +} + +module.exports = valueToString; diff --git a/node_modules/@sinonjs/commons/lib/value-to-string.test.js b/node_modules/@sinonjs/commons/lib/value-to-string.test.js new file mode 100644 index 0000000000000000000000000000000000000000..645644714d4c96c0f4bf5471fe12ac6a5c773a1e --- /dev/null +++ b/node_modules/@sinonjs/commons/lib/value-to-string.test.js @@ -0,0 +1,20 @@ +"use strict"; + +var assert = require("@sinonjs/referee-sinon").assert; +var valueToString = require("./value-to-string"); + +describe("util/core/valueToString", function () { + it("returns string representation of an object", function () { + var obj = {}; + + assert.equals(valueToString(obj), obj.toString()); + }); + + it("returns 'null' for literal null'", function () { + assert.equals(valueToString(null), "null"); + }); + + it("returns 'undefined' for literal undefined", function () { + assert.equals(valueToString(undefined), "undefined"); + }); +}); diff --git a/node_modules/@sinonjs/commons/package.json b/node_modules/@sinonjs/commons/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9761045444fa2554cbe864caed7c025249abe455 --- /dev/null +++ b/node_modules/@sinonjs/commons/package.json @@ -0,0 +1,57 @@ +{ + "name": "@sinonjs/commons", + "version": "3.0.1", + "description": "Simple functions shared among the sinon end user libraries", + "main": "lib/index.js", + "types": "./types/index.d.ts", + "scripts": { + "build": "rm -rf types && tsc", + "lint": "eslint .", + "precommit": "lint-staged", + "test": "mocha --recursive -R dot \"lib/**/*.test.js\"", + "test-check-coverage": "npm run test-coverage && nyc check-coverage --branches 100 --functions 100 --lines 100", + "test-coverage": "nyc --reporter text --reporter html --reporter lcovonly npm run test", + "prepublishOnly": "npm run build", + "prettier:check": "prettier --check '**/*.{js,css,md}'", + "prettier:write": "prettier --write '**/*.{js,css,md}'", + "preversion": "npm run test-check-coverage", + "version": "changes --commits --footer", + "postversion": "git push --follow-tags && npm publish", + "prepare": "husky install" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/sinonjs/commons.git" + }, + "files": [ + "lib", + "types" + ], + "author": "", + "license": "BSD-3-Clause", + "bugs": { + "url": "https://github.com/sinonjs/commons/issues" + }, + "homepage": "https://github.com/sinonjs/commons#readme", + "lint-staged": { + "*.{js,css,md}": "prettier --check", + "*.js": "eslint" + }, + "devDependencies": { + "@sinonjs/eslint-config": "^4.0.6", + "@sinonjs/eslint-plugin-no-prototype-methods": "^0.1.0", + "@sinonjs/referee-sinon": "^10.1.0", + "@studio/changes": "^2.2.0", + "husky": "^6.0.0", + "jsverify": "0.8.4", + "knuth-shuffle": "^1.0.8", + "lint-staged": "^13.0.3", + "mocha": "^10.1.0", + "nyc": "^15.1.0", + "prettier": "^2.7.1", + "typescript": "^4.8.4" + }, + "dependencies": { + "type-detect": "4.0.8" + } +} diff --git a/node_modules/@sinonjs/commons/types/called-in-order.d.ts b/node_modules/@sinonjs/commons/types/called-in-order.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ad52887126a05f9a4d80312620f8639a1f398af1 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/called-in-order.d.ts @@ -0,0 +1,34 @@ +export = calledInOrder; +/** + * A Sinon proxy object (fake, spy, stub) + * @typedef {object} SinonProxy + * @property {Function} calledBefore - A method that determines if this proxy was called before another one + * @property {string} id - Some id + * @property {number} callCount - Number of times this proxy has been called + */ +/** + * Returns true when the spies have been called in the order they were supplied in + * @param {SinonProxy[] | SinonProxy} spies An array of proxies, or several proxies as arguments + * @returns {boolean} true when spies are called in order, false otherwise + */ +declare function calledInOrder(spies: SinonProxy[] | SinonProxy, ...args: any[]): boolean; +declare namespace calledInOrder { + export { SinonProxy }; +} +/** + * A Sinon proxy object (fake, spy, stub) + */ +type SinonProxy = { + /** + * - A method that determines if this proxy was called before another one + */ + calledBefore: Function; + /** + * - Some id + */ + id: string; + /** + * - Number of times this proxy has been called + */ + callCount: number; +}; diff --git a/node_modules/@sinonjs/commons/types/class-name.d.ts b/node_modules/@sinonjs/commons/types/class-name.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..58d8284bf10d081614b37626618486f943bfb974 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/class-name.d.ts @@ -0,0 +1,7 @@ +export = className; +/** + * Returns a display name for a value from a constructor + * @param {object} value A value to examine + * @returns {(string|null)} A string or null + */ +declare function className(value: object): (string | null); diff --git a/node_modules/@sinonjs/commons/types/deprecated.d.ts b/node_modules/@sinonjs/commons/types/deprecated.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..81a35bf836526d468d821b0be637ed046c9fabd2 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/deprecated.d.ts @@ -0,0 +1,3 @@ +export function wrap(func: Function, msg: string): Function; +export function defaultMsg(packageName: string, funcName: string): string; +export function printWarning(msg: string): undefined; diff --git a/node_modules/@sinonjs/commons/types/every.d.ts b/node_modules/@sinonjs/commons/types/every.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..bcfa64e01744ed7b19d17f34d8951f15beb2d8c8 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/every.d.ts @@ -0,0 +1,2 @@ +declare function _exports(obj: object, fn: Function): boolean; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/function-name.d.ts b/node_modules/@sinonjs/commons/types/function-name.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f27d519a9f82afd0359d11b31ff3d702218811e8 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/function-name.d.ts @@ -0,0 +1,2 @@ +declare function _exports(func: Function): string; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/global.d.ts b/node_modules/@sinonjs/commons/types/global.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..20c67841d55e6724c83dc51e5b9e91c08f2b9753 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/global.d.ts @@ -0,0 +1,6 @@ +export = globalObject; +/** + * A reference to the global object + * @type {object} globalObject + */ +declare var globalObject: object; diff --git a/node_modules/@sinonjs/commons/types/index.d.ts b/node_modules/@sinonjs/commons/types/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..7d675b181910e2cbcec7987cfe0a389c523e4141 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/index.d.ts @@ -0,0 +1,17 @@ +export const global: any; +export const calledInOrder: typeof import("./called-in-order"); +export const className: typeof import("./class-name"); +export const deprecated: typeof import("./deprecated"); +export const every: (obj: any, fn: Function) => boolean; +export const functionName: (func: Function) => string; +export const orderByFirstCall: typeof import("./order-by-first-call"); +export const prototypes: { + array: any; + function: any; + map: any; + object: any; + set: any; + string: any; +}; +export const typeOf: (value: any) => string; +export const valueToString: typeof import("./value-to-string"); diff --git a/node_modules/@sinonjs/commons/types/order-by-first-call.d.ts b/node_modules/@sinonjs/commons/types/order-by-first-call.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..834c7a52634167c30a0ee057cb653e8b5f1ca924 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/order-by-first-call.d.ts @@ -0,0 +1,24 @@ +export = orderByFirstCall; +/** + * A Sinon proxy object (fake, spy, stub) + * @typedef {object} SinonProxy + * @property {Function} getCall - A method that can return the first call + */ +/** + * Sorts an array of SinonProxy instances (fake, spy, stub) by their first call + * @param {SinonProxy[] | SinonProxy} spies + * @returns {SinonProxy[]} + */ +declare function orderByFirstCall(spies: SinonProxy[] | SinonProxy): SinonProxy[]; +declare namespace orderByFirstCall { + export { SinonProxy }; +} +/** + * A Sinon proxy object (fake, spy, stub) + */ +type SinonProxy = { + /** + * - A method that can return the first call + */ + getCall: Function; +}; diff --git a/node_modules/@sinonjs/commons/types/prototypes/array.d.ts b/node_modules/@sinonjs/commons/types/prototypes/array.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1cce6350713406f5c9b87eae7e04e331e6bc6e53 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/array.d.ts @@ -0,0 +1,2 @@ +declare const _exports: any; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/prototypes/copy-prototype-methods.d.ts b/node_modules/@sinonjs/commons/types/prototypes/copy-prototype-methods.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1479b93cf92a80b3736a912e557a3a9a2078bbd9 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/copy-prototype-methods.d.ts @@ -0,0 +1,2 @@ +declare function _exports(prototype: any): any; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/prototypes/function.d.ts b/node_modules/@sinonjs/commons/types/prototypes/function.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1cce6350713406f5c9b87eae7e04e331e6bc6e53 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/function.d.ts @@ -0,0 +1,2 @@ +declare const _exports: any; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/prototypes/index.d.ts b/node_modules/@sinonjs/commons/types/prototypes/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0026d6c2f591da411dba91dd0f317fe617c2051f --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/index.d.ts @@ -0,0 +1,7 @@ +export declare const array: any; +declare const _function: any; +export { _function as function }; +export declare const map: any; +export declare const object: any; +export declare const set: any; +export declare const string: any; diff --git a/node_modules/@sinonjs/commons/types/prototypes/map.d.ts b/node_modules/@sinonjs/commons/types/prototypes/map.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1cce6350713406f5c9b87eae7e04e331e6bc6e53 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/map.d.ts @@ -0,0 +1,2 @@ +declare const _exports: any; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/prototypes/object.d.ts b/node_modules/@sinonjs/commons/types/prototypes/object.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1cce6350713406f5c9b87eae7e04e331e6bc6e53 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/object.d.ts @@ -0,0 +1,2 @@ +declare const _exports: any; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/prototypes/set.d.ts b/node_modules/@sinonjs/commons/types/prototypes/set.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1cce6350713406f5c9b87eae7e04e331e6bc6e53 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/set.d.ts @@ -0,0 +1,2 @@ +declare const _exports: any; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/prototypes/string.d.ts b/node_modules/@sinonjs/commons/types/prototypes/string.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..1cce6350713406f5c9b87eae7e04e331e6bc6e53 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/string.d.ts @@ -0,0 +1,2 @@ +declare const _exports: any; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/prototypes/throws-on-proto.d.ts b/node_modules/@sinonjs/commons/types/prototypes/throws-on-proto.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2ec7145c08e48287c9870c9ac99735b326084e6d --- /dev/null +++ b/node_modules/@sinonjs/commons/types/prototypes/throws-on-proto.d.ts @@ -0,0 +1,10 @@ +export = throwsOnProto; +/** + * Is true when the environment causes an error to be thrown for accessing the + * __proto__ property. + * This is necessary in order to support `node --disable-proto=throw`. + * + * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/proto + * @type {boolean} + */ +declare let throwsOnProto: boolean; diff --git a/node_modules/@sinonjs/commons/types/type-of.d.ts b/node_modules/@sinonjs/commons/types/type-of.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..fc72887c0e2f756daebcc408fe9aae3be53914c9 --- /dev/null +++ b/node_modules/@sinonjs/commons/types/type-of.d.ts @@ -0,0 +1,2 @@ +declare function _exports(value: any): string; +export = _exports; diff --git a/node_modules/@sinonjs/commons/types/value-to-string.d.ts b/node_modules/@sinonjs/commons/types/value-to-string.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..827caf81eaead6e7db52ce2d76d4d14539cfc89b --- /dev/null +++ b/node_modules/@sinonjs/commons/types/value-to-string.d.ts @@ -0,0 +1,7 @@ +export = valueToString; +/** + * Returns a string representation of the value + * @param {*} value + * @returns {string} + */ +declare function valueToString(value: any): string; diff --git a/node_modules/@sinonjs/fake-timers/LICENSE b/node_modules/@sinonjs/fake-timers/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..eb84755e17ccd397ef09889a9c689605ef9f5acf --- /dev/null +++ b/node_modules/@sinonjs/fake-timers/LICENSE @@ -0,0 +1,11 @@ +Copyright (c) 2010-2014, Christian Johansen, christian@cjohansen.no. All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. \ No newline at end of file diff --git a/node_modules/@sinonjs/fake-timers/README.md b/node_modules/@sinonjs/fake-timers/README.md new file mode 100644 index 0000000000000000000000000000000000000000..049f067266c858f5f0283534d57820da51c08518 --- /dev/null +++ b/node_modules/@sinonjs/fake-timers/README.md @@ -0,0 +1,358 @@ +# `@sinonjs/fake-timers` + +[![codecov](https://codecov.io/gh/sinonjs/fake-timers/branch/main/graph/badge.svg)](https://codecov.io/gh/sinonjs/fake-timers) +Contributor Covenant + +JavaScript implementation of the timer APIs; `setTimeout`, `clearTimeout`, `setImmediate`, `clearImmediate`, `setInterval`, `clearInterval`, `requestAnimationFrame`, `cancelAnimationFrame`, `requestIdleCallback`, and `cancelIdleCallback`, along with a clock instance that controls the flow of time. FakeTimers also provides a `Date` implementation that gets its time from the clock. + +In addition in browser environment `@sinonjs/fake-timers` provides a `performance` implementation that gets its time from the clock. In Node environments FakeTimers provides a `nextTick` implementation that is synchronized with the clock - and a `process.hrtime` shim that works with the clock. + +`@sinonjs/fake-timers` can be used to simulate passing time in automated tests and other +situations where you want the scheduling semantics, but don't want to actually +wait. + +`@sinonjs/fake-timers` is extracted from [Sinon.JS](https://github.com/sinonjs/sinon.js) and targets the [same runtimes](https://sinonjs.org/releases/latest/#supported-runtimes). + +## Autocomplete, IntelliSense and TypeScript definitions + +Version 7 introduced JSDoc to the codebase. This should provide autocomplete and type suggestions in supporting IDEs. If you need more elaborate type support, TypeScript definitions for the Sinon projects are independently maintained by the Definitely Types community: + +``` +npm install -D @types/sinonjs__fake-timers +``` + +## Installation + +`@sinonjs/fake-timers` can be used in both Node and browser environments. Installation is as easy as + +```sh +npm install @sinonjs/fake-timers +``` + +If you want to use `@sinonjs/fake-timers` in a browser you can either build your own bundle or use [Skypack](https://www.skypack.dev). + +## Usage + +To use `@sinonjs/fake-timers`, create a new clock, schedule events on it using the timer +functions and pass time using the `tick` method. + +```js +// In the browser distribution, a global `FakeTimers` is already available +var FakeTimers = require("@sinonjs/fake-timers"); +var clock = FakeTimers.createClock(); + +clock.setTimeout(function () { + console.log( + "The poblano is a mild chili pepper originating in the state of Puebla, Mexico." + ); +}, 15); + +// ... + +clock.tick(15); +``` + +Upon executing the last line, an interesting fact about the +[Poblano](https://en.wikipedia.org/wiki/Poblano) will be printed synchronously to +the screen. If you want to simulate asynchronous behavior, please see the `async` function variants (eg `clock.tick(time)` vs `await clock.tickAsync(time)`). + +The `next`, `runAll`, `runToFrame`, and `runToLast` methods are available to advance the clock. See the +API Reference for more details. + +### Faking the native timers + +When using `@sinonjs/fake-timers` to test timers, you will most likely want to replace the native +timers such that calling `setTimeout` actually schedules a callback with your +clock instance, not the browser's internals. + +Calling `install` with no arguments achieves this. You can call `uninstall` +later to restore things as they were again. + +```js +// In the browser distribution, a global `FakeTimers` is already available +var FakeTimers = require("@sinonjs/fake-timers"); + +var clock = FakeTimers.install(); +// Equivalent to +// var clock = FakeTimers.install(typeof global !== "undefined" ? global : window); + +setTimeout(fn, 15); // Schedules with clock.setTimeout + +clock.uninstall(); +// setTimeout is restored to the native implementation +``` + +To hijack timers in another context pass it to the `install` method. + +```js +var FakeTimers = require("@sinonjs/fake-timers"); +var context = { + setTimeout: setTimeout, // By default context.setTimeout uses the global setTimeout +}; +var clock = FakeTimers.withGlobal(context).install(); + +context.setTimeout(fn, 15); // Schedules with clock.setTimeout + +clock.uninstall(); +// context.setTimeout is restored to the original implementation +``` + +Usually you want to install the timers onto the global object, so call `install` +without arguments. + +#### Automatically incrementing mocked time + +FakeTimers supports the possibility to attach the faked timers to any change +in the real system time. This means that there is no need to `tick()` the +clock in a situation where you won't know **when** to call `tick()`. + +Please note that this is achieved using the original setImmediate() API at a certain +configurable interval `config.advanceTimeDelta` (default: 20ms). Meaning time would +be incremented every 20ms, not in real time. + +An example would be: + +```js +var FakeTimers = require("@sinonjs/fake-timers"); +var clock = FakeTimers.install({ + shouldAdvanceTime: true, + advanceTimeDelta: 40, +}); + +setTimeout(() => { + console.log("this just timed out"); //executed after 40ms +}, 30); + +setImmediate(() => { + console.log("not so immediate"); //executed after 40ms +}); + +setTimeout(() => { + console.log("this timed out after"); //executed after 80ms + clock.uninstall(); +}, 50); +``` + +## API Reference + +### `var clock = FakeTimers.createClock([now[, loopLimit]])` + +Creates a clock. The default +[epoch](https://en.wikipedia.org/wiki/Epoch_%28reference_date%29) is `0`. + +The `now` argument may be a number (in milliseconds) or a Date object. + +The `loopLimit` argument sets the maximum number of timers that will be run when calling `runAll()` before assuming that we have an infinite loop and throwing an error. The default is `1000`. + +### `var clock = FakeTimers.install([config])` + +Installs FakeTimers using the specified config (otherwise with epoch `0` on the global scope). The following configuration options are available + +| Parameter | Type | Default | Description | +| -------------------------------- | ----------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | +| `config.now` | Number/Date | 0 | installs FakeTimers with the specified unix epoch | +| `config.toFake` | String[] | ["setTimeout", "clearTimeout", "setImmediate", "clearImmediate","setInterval", "clearInterval", "Date", "requestAnimationFrame", "cancelAnimationFrame", "requestIdleCallback", "cancelIdleCallback", "hrtime", "performance"] | an array with explicit function names (or objects, in the case of "performance") to hijack. _When not set, FakeTimers will automatically fake all methods **except** `nextTick`_ e.g., `FakeTimers.install({ toFake: ["setTimeout","nextTick"]})` will fake only `setTimeout` and `nextTick` | +| `config.loopLimit` | Number | 1000 | the maximum number of timers that will be run when calling runAll() | +| `config.shouldAdvanceTime` | Boolean | false | tells FakeTimers to increment mocked time automatically based on the real system time shift (e.g. the mocked time will be incremented by 20ms for every 20ms change in the real system time) | +| `config.advanceTimeDelta` | Number | 20 | relevant only when using with `shouldAdvanceTime: true`. increment mocked time by `advanceTimeDelta` ms every `advanceTimeDelta` ms change in the real system time. | +| `config.shouldClearNativeTimers` | Boolean | false | tells FakeTimers to clear 'native' (i.e. not fake) timers by delegating to their respective handlers. These are not cleared by default, leading to potentially unexpected behavior if timers existed prior to installing FakeTimers. | + +### `var id = clock.setTimeout(callback, timeout)` + +Schedules the callback to be fired once `timeout` milliseconds have ticked by. + +In Node.js `setTimeout` returns a timer object. FakeTimers will do the same, however +its `ref()` and `unref()` methods have no effect. + +In browsers a timer ID is returned. + +### `clock.clearTimeout(id)` + +Clears the timer given the ID or timer object, as long as it was created using +`setTimeout`. + +### `var id = clock.setInterval(callback, timeout)` + +Schedules the callback to be fired every time `timeout` milliseconds have ticked +by. + +In Node.js `setInterval` returns a timer object. FakeTimers will do the same, however +its `ref()` and `unref()` methods have no effect. + +In browsers a timer ID is returned. + +### `clock.clearInterval(id)` + +Clears the timer given the ID or timer object, as long as it was created using +`setInterval`. + +### `var id = clock.setImmediate(callback)` + +Schedules the callback to be fired once `0` milliseconds have ticked by. Note +that you'll still have to call `clock.tick()` for the callback to fire. If +called during a tick the callback won't fire until `1` millisecond has ticked +by. + +In Node.js `setImmediate` returns a timer object. FakeTimers will do the same, +however its `ref()` and `unref()` methods have no effect. + +In browsers a timer ID is returned. + +### `clock.clearImmediate(id)` + +Clears the timer given the ID or timer object, as long as it was created using +`setImmediate`. + +### `clock.requestAnimationFrame(callback)` + +Schedules the callback to be fired on the next animation frame, which runs every +16 ticks. Returns an `id` which can be used to cancel the callback. This is +available in both browser & node environments. + +### `clock.cancelAnimationFrame(id)` + +Cancels the callback scheduled by the provided id. + +### `clock.requestIdleCallback(callback[, timeout])` + +Queued the callback to be fired during idle periods to perform background and low priority work on the main event loop. Callbacks which have a timeout option will be fired no later than time in milliseconds. Returns an `id` which can be used to cancel the callback. + +### `clock.cancelIdleCallback(id)` + +Cancels the callback scheduled by the provided id. + +### `clock.countTimers()` + +Returns the number of waiting timers. This can be used to assert that a test +finishes without leaking any timers. + +### `clock.hrtime(prevTime?)` + +Only available in Node.js, mimicks process.hrtime(). + +### `clock.nextTick(callback)` + +Only available in Node.js, mimics `process.nextTick` to enable completely synchronous testing flows. + +### `clock.performance.now()` + +Only available in browser environments, mimicks performance.now(). + +### `clock.tick(time)` / `await clock.tickAsync(time)` + +Advance the clock, firing callbacks if necessary. `time` may be the number of +milliseconds to advance the clock by or a human-readable string. Valid string +formats are `"08"` for eight seconds, `"01:00"` for one minute and `"02:34:10"` +for two hours, 34 minutes and ten seconds. + +The `tickAsync()` will also break the event loop, allowing any scheduled promise +callbacks to execute _before_ running the timers. + +### `clock.next()` / `await clock.nextAsync()` + +Advances the clock to the the moment of the first scheduled timer, firing it. + +The `nextAsync()` will also break the event loop, allowing any scheduled promise +callbacks to execute _before_ running the timers. + +### `clock.jump(time)` + +Advance the clock by jumping forward in time, firing callbacks at most once. +`time` takes the same formats as [`clock.tick`](#clockticktime--await-clocktickasynctime). + +This can be used to simulate the JS engine (such as a browser) being put to sleep and resumed later, skipping intermediary timers. + +### `clock.reset()` + +Removes all timers and ticks without firing them, and sets `now` to `config.now` +that was provided to `FakeTimers.install` or to `0` if `config.now` was not provided. +Useful to reset the state of the clock without having to `uninstall` and `install` it. + +### `clock.runAll()` / `await clock.runAllAsync()` + +This runs all pending timers until there are none remaining. If new timers are added while it is executing they will be run as well. + +This makes it easier to run asynchronous tests to completion without worrying about the number of timers they use, or the delays in those timers. + +It runs a maximum of `loopLimit` times after which it assumes there is an infinite loop of timers and throws an error. + +The `runAllAsync()` will also break the event loop, allowing any scheduled promise +callbacks to execute _before_ running the timers. + +### `clock.runMicrotasks()` + +This runs all pending microtasks scheduled with `nextTick` but none of the timers and is mostly useful for libraries using FakeTimers underneath and for running `nextTick` items without any timers. + +### `clock.runToFrame()` + +Advances the clock to the next frame, firing all scheduled animation frame callbacks, +if any, for that frame as well as any other timers scheduled along the way. + +### `clock.runToLast()` / `await clock.runToLastAsync()` + +This takes note of the last scheduled timer when it is run, and advances the +clock to that time firing callbacks as necessary. + +If new timers are added while it is executing they will be run only if they +would occur before this time. + +This is useful when you want to run a test to completion, but the test recursively +sets timers that would cause `runAll` to trigger an infinite loop warning. + +The `runToLastAsync()` will also break the event loop, allowing any scheduled promise +callbacks to execute _before_ running the timers. + +### `clock.setSystemTime([now])` + +This simulates a user changing the system clock while your program is running. +It affects the current time but it does not in itself cause e.g. timers to fire; +they will fire exactly as they would have done without the call to +setSystemTime(). + +### `clock.uninstall()` + +Restores the original methods of the native timers or the methods on the object +that was passed to `FakeTimers.withGlobal` + +### `Date` + +Implements the `Date` object but using the clock to provide the correct time. + +### `Performance` + +Implements the `now` method of the [`Performance`](https://developer.mozilla.org/en-US/docs/Web/API/Performance/now) object but using the clock to provide the correct time. Only available in environments that support the Performance object (browsers mostly). + +### `FakeTimers.withGlobal` + +In order to support creating clocks based on separate or sandboxed environments (such as JSDOM), FakeTimers exports a factory method which takes single argument `global`, which it inspects to figure out what to mock and what features to support. When invoking this function with a global, you will get back an object with `timers`, `createClock` and `install` - same as the regular FakeTimers exports only based on the passed in global instead of the global environment. + +## Running tests + +FakeTimers has a comprehensive test suite. If you're thinking of contributing bug +fixes or suggesting new features, you need to make sure you have not broken any +tests. You are also expected to add tests for any new behavior. + +### On node: + +```sh +npm test +``` + +Or, if you prefer more verbose output: + +``` +$(npm bin)/mocha ./test/fake-timers-test.js +``` + +### In the browser + +[Mochify](https://github.com/mantoni/mochify.js) is used to run the tests in +PhantomJS. Make sure you have `phantomjs` installed. Then: + +```sh +npm test-headless +``` + +## License + +BSD 3-clause "New" or "Revised" License (see LICENSE file) diff --git a/node_modules/@sinonjs/fake-timers/package.json b/node_modules/@sinonjs/fake-timers/package.json new file mode 100644 index 0000000000000000000000000000000000000000..fdb1892669c8ad450735ea1fea74ce0c14fbf057 --- /dev/null +++ b/node_modules/@sinonjs/fake-timers/package.json @@ -0,0 +1,65 @@ +{ + "name": "@sinonjs/fake-timers", + "description": "Fake JavaScript timers", + "version": "10.3.0", + "homepage": "https://github.com/sinonjs/fake-timers", + "author": "Christian Johansen", + "repository": { + "type": "git", + "url": "https://github.com/sinonjs/fake-timers.git" + }, + "bugs": { + "mail": "christian@cjohansen.no", + "url": "https://github.com/sinonjs/fake-timers/issues" + }, + "license": "BSD-3-Clause", + "scripts": { + "lint": "eslint .", + "test-node": "mocha --timeout 200 test/ integration-test/ -R dot --check-leaks", + "test-headless": "mochify --no-detect-globals --timeout=10000", + "test-check-coverage": "npm run test-coverage && nyc check-coverage", + "test-cloud": "mochify --wd --no-detect-globals --timeout=10000", + "test-coverage": "nyc --all --reporter text --reporter html --reporter lcovonly npm run test-node", + "test": "npm run test-node && npm run test-headless", + "prettier:check": "prettier --check '**/*.{js,css,md}'", + "prettier:write": "prettier --write '**/*.{js,css,md}'", + "preversion": "./scripts/preversion.sh", + "version": "./scripts/version.sh", + "postversion": "./scripts/postversion.sh", + "prepare": "husky install" + }, + "lint-staged": { + "*.{js,css,md}": "prettier --check", + "*.js": "eslint" + }, + "files": [ + "src/" + ], + "devDependencies": { + "@sinonjs/eslint-config": "^4.1.0", + "@sinonjs/referee-sinon": "11.0.0", + "husky": "^8.0.3", + "jsdom": "22.0.0", + "lint-staged": "13.2.2", + "mocha": "10.2.0", + "mochify": "9.2.0", + "nyc": "15.1.0", + "prettier": "2.8.8" + }, + "main": "./src/fake-timers-src.js", + "dependencies": { + "@sinonjs/commons": "^3.0.0" + }, + "nyc": { + "branches": 85, + "lines": 92, + "functions": 92, + "statements": 92, + "exclude": [ + "**/*-test.js", + "coverage/**", + "types/**", + "fake-timers.js" + ] + } +} diff --git a/node_modules/@sinonjs/fake-timers/src/fake-timers-src.js b/node_modules/@sinonjs/fake-timers/src/fake-timers-src.js new file mode 100644 index 0000000000000000000000000000000000000000..607d91fb1f55cdc2679c44150a6035d9456ff8dd --- /dev/null +++ b/node_modules/@sinonjs/fake-timers/src/fake-timers-src.js @@ -0,0 +1,1787 @@ +"use strict"; + +const globalObject = require("@sinonjs/commons").global; + +/** + * @typedef {object} IdleDeadline + * @property {boolean} didTimeout - whether or not the callback was called before reaching the optional timeout + * @property {function():number} timeRemaining - a floating-point value providing an estimate of the number of milliseconds remaining in the current idle period + */ + +/** + * Queues a function to be called during a browser's idle periods + * + * @callback RequestIdleCallback + * @param {function(IdleDeadline)} callback + * @param {{timeout: number}} options - an options object + * @returns {number} the id + */ + +/** + * @callback NextTick + * @param {VoidVarArgsFunc} callback - the callback to run + * @param {...*} arguments - optional arguments to call the callback with + * @returns {void} + */ + +/** + * @callback SetImmediate + * @param {VoidVarArgsFunc} callback - the callback to run + * @param {...*} arguments - optional arguments to call the callback with + * @returns {NodeImmediate} + */ + +/** + * @callback VoidVarArgsFunc + * @param {...*} callback - the callback to run + * @returns {void} + */ + +/** + * @typedef RequestAnimationFrame + * @property {function(number):void} requestAnimationFrame + * @returns {number} - the id + */ + +/** + * @typedef Performance + * @property {function(): number} now + */ + +/* eslint-disable jsdoc/require-property-description */ +/** + * @typedef {object} Clock + * @property {number} now - the current time + * @property {Date} Date - the Date constructor + * @property {number} loopLimit - the maximum number of timers before assuming an infinite loop + * @property {RequestIdleCallback} requestIdleCallback + * @property {function(number):void} cancelIdleCallback + * @property {setTimeout} setTimeout + * @property {clearTimeout} clearTimeout + * @property {NextTick} nextTick + * @property {queueMicrotask} queueMicrotask + * @property {setInterval} setInterval + * @property {clearInterval} clearInterval + * @property {SetImmediate} setImmediate + * @property {function(NodeImmediate):void} clearImmediate + * @property {function():number} countTimers + * @property {RequestAnimationFrame} requestAnimationFrame + * @property {function(number):void} cancelAnimationFrame + * @property {function():void} runMicrotasks + * @property {function(string | number): number} tick + * @property {function(string | number): Promise} tickAsync + * @property {function(): number} next + * @property {function(): Promise} nextAsync + * @property {function(): number} runAll + * @property {function(): number} runToFrame + * @property {function(): Promise} runAllAsync + * @property {function(): number} runToLast + * @property {function(): Promise} runToLastAsync + * @property {function(): void} reset + * @property {function(number | Date): void} setSystemTime + * @property {function(number): void} jump + * @property {Performance} performance + * @property {function(number[]): number[]} hrtime - process.hrtime (legacy) + * @property {function(): void} uninstall Uninstall the clock. + * @property {Function[]} methods - the methods that are faked + * @property {boolean} [shouldClearNativeTimers] inherited from config + */ +/* eslint-enable jsdoc/require-property-description */ + +/** + * Configuration object for the `install` method. + * + * @typedef {object} Config + * @property {number|Date} [now] a number (in milliseconds) or a Date object (default epoch) + * @property {string[]} [toFake] names of the methods that should be faked. + * @property {number} [loopLimit] the maximum number of timers that will be run when calling runAll() + * @property {boolean} [shouldAdvanceTime] tells FakeTimers to increment mocked time automatically (default false) + * @property {number} [advanceTimeDelta] increment mocked time every <> ms (default: 20ms) + * @property {boolean} [shouldClearNativeTimers] forwards clear timer calls to native functions if they are not fakes (default: false) + */ + +/* eslint-disable jsdoc/require-property-description */ +/** + * The internal structure to describe a scheduled fake timer + * + * @typedef {object} Timer + * @property {Function} func + * @property {*[]} args + * @property {number} delay + * @property {number} callAt + * @property {number} createdAt + * @property {boolean} immediate + * @property {number} id + * @property {Error} [error] + */ + +/** + * A Node timer + * + * @typedef {object} NodeImmediate + * @property {function(): boolean} hasRef + * @property {function(): NodeImmediate} ref + * @property {function(): NodeImmediate} unref + */ +/* eslint-enable jsdoc/require-property-description */ + +/* eslint-disable complexity */ + +/** + * Mocks available features in the specified global namespace. + * + * @param {*} _global Namespace to mock (e.g. `window`) + * @returns {FakeTimers} + */ +function withGlobal(_global) { + const userAgent = _global.navigator && _global.navigator.userAgent; + const isRunningInIE = userAgent && userAgent.indexOf("MSIE ") > -1; + const maxTimeout = Math.pow(2, 31) - 1; //see https://heycam.github.io/webidl/#abstract-opdef-converttoint + const idCounterStart = 1e12; // arbitrarily large number to avoid collisions with native timer IDs + const NOOP = function () { + return undefined; + }; + const NOOP_ARRAY = function () { + return []; + }; + const timeoutResult = _global.setTimeout(NOOP, 0); + const addTimerReturnsObject = typeof timeoutResult === "object"; + const hrtimePresent = + _global.process && typeof _global.process.hrtime === "function"; + const hrtimeBigintPresent = + hrtimePresent && typeof _global.process.hrtime.bigint === "function"; + const nextTickPresent = + _global.process && typeof _global.process.nextTick === "function"; + const utilPromisify = _global.process && require("util").promisify; + const performancePresent = + _global.performance && typeof _global.performance.now === "function"; + const hasPerformancePrototype = + _global.Performance && + (typeof _global.Performance).match(/^(function|object)$/); + const hasPerformanceConstructorPrototype = + _global.performance && + _global.performance.constructor && + _global.performance.constructor.prototype; + const queueMicrotaskPresent = _global.hasOwnProperty("queueMicrotask"); + const requestAnimationFramePresent = + _global.requestAnimationFrame && + typeof _global.requestAnimationFrame === "function"; + const cancelAnimationFramePresent = + _global.cancelAnimationFrame && + typeof _global.cancelAnimationFrame === "function"; + const requestIdleCallbackPresent = + _global.requestIdleCallback && + typeof _global.requestIdleCallback === "function"; + const cancelIdleCallbackPresent = + _global.cancelIdleCallback && + typeof _global.cancelIdleCallback === "function"; + const setImmediatePresent = + _global.setImmediate && typeof _global.setImmediate === "function"; + + // Make properties writable in IE, as per + // https://www.adequatelygood.com/Replacing-setTimeout-Globally.html + /* eslint-disable no-self-assign */ + if (isRunningInIE) { + _global.setTimeout = _global.setTimeout; + _global.clearTimeout = _global.clearTimeout; + _global.setInterval = _global.setInterval; + _global.clearInterval = _global.clearInterval; + _global.Date = _global.Date; + } + + // setImmediate is not a standard function + // avoid adding the prop to the window object if not present + if (setImmediatePresent) { + _global.setImmediate = _global.setImmediate; + _global.clearImmediate = _global.clearImmediate; + } + /* eslint-enable no-self-assign */ + + _global.clearTimeout(timeoutResult); + + const NativeDate = _global.Date; + let uniqueTimerId = idCounterStart; + + /** + * @param {number} num + * @returns {boolean} + */ + function isNumberFinite(num) { + if (Number.isFinite) { + return Number.isFinite(num); + } + + return isFinite(num); + } + + let isNearInfiniteLimit = false; + + /** + * @param {Clock} clock + * @param {number} i + */ + function checkIsNearInfiniteLimit(clock, i) { + if (clock.loopLimit && i === clock.loopLimit - 1) { + isNearInfiniteLimit = true; + } + } + + /** + * + */ + function resetIsNearInfiniteLimit() { + isNearInfiniteLimit = false; + } + + /** + * Parse strings like "01:10:00" (meaning 1 hour, 10 minutes, 0 seconds) into + * number of milliseconds. This is used to support human-readable strings passed + * to clock.tick() + * + * @param {string} str + * @returns {number} + */ + function parseTime(str) { + if (!str) { + return 0; + } + + const strings = str.split(":"); + const l = strings.length; + let i = l; + let ms = 0; + let parsed; + + if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) { + throw new Error( + "tick only understands numbers, 'm:s' and 'h:m:s'. Each part must be two digits" + ); + } + + while (i--) { + parsed = parseInt(strings[i], 10); + + if (parsed >= 60) { + throw new Error(`Invalid time ${str}`); + } + + ms += parsed * Math.pow(60, l - i - 1); + } + + return ms * 1000; + } + + /** + * Get the decimal part of the millisecond value as nanoseconds + * + * @param {number} msFloat the number of milliseconds + * @returns {number} an integer number of nanoseconds in the range [0,1e6) + * + * Example: nanoRemainer(123.456789) -> 456789 + */ + function nanoRemainder(msFloat) { + const modulo = 1e6; + const remainder = (msFloat * 1e6) % modulo; + const positiveRemainder = + remainder < 0 ? remainder + modulo : remainder; + + return Math.floor(positiveRemainder); + } + + /** + * Used to grok the `now` parameter to createClock. + * + * @param {Date|number} epoch the system time + * @returns {number} + */ + function getEpoch(epoch) { + if (!epoch) { + return 0; + } + if (typeof epoch.getTime === "function") { + return epoch.getTime(); + } + if (typeof epoch === "number") { + return epoch; + } + throw new TypeError("now should be milliseconds since UNIX epoch"); + } + + /** + * @param {number} from + * @param {number} to + * @param {Timer} timer + * @returns {boolean} + */ + function inRange(from, to, timer) { + return timer && timer.callAt >= from && timer.callAt <= to; + } + + /** + * @param {Clock} clock + * @param {Timer} job + */ + function getInfiniteLoopError(clock, job) { + const infiniteLoopError = new Error( + `Aborting after running ${clock.loopLimit} timers, assuming an infinite loop!` + ); + + if (!job.error) { + return infiniteLoopError; + } + + // pattern never matched in Node + const computedTargetPattern = /target\.*[<|(|[].*?[>|\]|)]\s*/; + let clockMethodPattern = new RegExp( + String(Object.keys(clock).join("|")) + ); + + if (addTimerReturnsObject) { + // node.js environment + clockMethodPattern = new RegExp( + `\\s+at (Object\\.)?(?:${Object.keys(clock).join("|")})\\s+` + ); + } + + let matchedLineIndex = -1; + job.error.stack.split("\n").some(function (line, i) { + // If we've matched a computed target line (e.g. setTimeout) then we + // don't need to look any further. Return true to stop iterating. + const matchedComputedTarget = line.match(computedTargetPattern); + /* istanbul ignore if */ + if (matchedComputedTarget) { + matchedLineIndex = i; + return true; + } + + // If we've matched a clock method line, then there may still be + // others further down the trace. Return false to keep iterating. + const matchedClockMethod = line.match(clockMethodPattern); + if (matchedClockMethod) { + matchedLineIndex = i; + return false; + } + + // If we haven't matched anything on this line, but we matched + // previously and set the matched line index, then we can stop. + // If we haven't matched previously, then we should keep iterating. + return matchedLineIndex >= 0; + }); + + const stack = `${infiniteLoopError}\n${job.type || "Microtask"} - ${ + job.func.name || "anonymous" + }\n${job.error.stack + .split("\n") + .slice(matchedLineIndex + 1) + .join("\n")}`; + + try { + Object.defineProperty(infiniteLoopError, "stack", { + value: stack, + }); + } catch (e) { + // noop + } + + return infiniteLoopError; + } + + /** + * @param {Date} target + * @param {Date} source + * @returns {Date} the target after modifications + */ + function mirrorDateProperties(target, source) { + let prop; + for (prop in source) { + if (source.hasOwnProperty(prop)) { + target[prop] = source[prop]; + } + } + + // set special now implementation + if (source.now) { + target.now = function now() { + return target.clock.now; + }; + } else { + delete target.now; + } + + // set special toSource implementation + if (source.toSource) { + target.toSource = function toSource() { + return source.toSource(); + }; + } else { + delete target.toSource; + } + + // set special toString implementation + target.toString = function toString() { + return source.toString(); + }; + + target.prototype = source.prototype; + target.parse = source.parse; + target.UTC = source.UTC; + target.prototype.toUTCString = source.prototype.toUTCString; + target.isFake = true; + + return target; + } + + //eslint-disable-next-line jsdoc/require-jsdoc + function createDate() { + /** + * @param {number} year + * @param {number} month + * @param {number} date + * @param {number} hour + * @param {number} minute + * @param {number} second + * @param {number} ms + * @returns {Date} + */ + function ClockDate(year, month, date, hour, minute, second, ms) { + // the Date constructor called as a function, ref Ecma-262 Edition 5.1, section 15.9.2. + // This remains so in the 10th edition of 2019 as well. + if (!(this instanceof ClockDate)) { + return new NativeDate(ClockDate.clock.now).toString(); + } + + // if Date is called as a constructor with 'new' keyword + // Defensive and verbose to avoid potential harm in passing + // explicit undefined when user does not pass argument + switch (arguments.length) { + case 0: + return new NativeDate(ClockDate.clock.now); + case 1: + return new NativeDate(year); + case 2: + return new NativeDate(year, month); + case 3: + return new NativeDate(year, month, date); + case 4: + return new NativeDate(year, month, date, hour); + case 5: + return new NativeDate(year, month, date, hour, minute); + case 6: + return new NativeDate( + year, + month, + date, + hour, + minute, + second + ); + default: + return new NativeDate( + year, + month, + date, + hour, + minute, + second, + ms + ); + } + } + + return mirrorDateProperties(ClockDate, NativeDate); + } + + //eslint-disable-next-line jsdoc/require-jsdoc + function enqueueJob(clock, job) { + // enqueues a microtick-deferred task - ecma262/#sec-enqueuejob + if (!clock.jobs) { + clock.jobs = []; + } + clock.jobs.push(job); + } + + //eslint-disable-next-line jsdoc/require-jsdoc + function runJobs(clock) { + // runs all microtick-deferred tasks - ecma262/#sec-runjobs + if (!clock.jobs) { + return; + } + for (let i = 0; i < clock.jobs.length; i++) { + const job = clock.jobs[i]; + job.func.apply(null, job.args); + + checkIsNearInfiniteLimit(clock, i); + if (clock.loopLimit && i > clock.loopLimit) { + throw getInfiniteLoopError(clock, job); + } + } + resetIsNearInfiniteLimit(); + clock.jobs = []; + } + + /** + * @param {Clock} clock + * @param {Timer} timer + * @returns {number} id of the created timer + */ + function addTimer(clock, timer) { + if (timer.func === undefined) { + throw new Error("Callback must be provided to timer calls"); + } + + if (addTimerReturnsObject) { + // Node.js environment + if (typeof timer.func !== "function") { + throw new TypeError( + `[ERR_INVALID_CALLBACK]: Callback must be a function. Received ${ + timer.func + } of type ${typeof timer.func}` + ); + } + } + + if (isNearInfiniteLimit) { + timer.error = new Error(); + } + + timer.type = timer.immediate ? "Immediate" : "Timeout"; + + if (timer.hasOwnProperty("delay")) { + if (typeof timer.delay !== "number") { + timer.delay = parseInt(timer.delay, 10); + } + + if (!isNumberFinite(timer.delay)) { + timer.delay = 0; + } + timer.delay = timer.delay > maxTimeout ? 1 : timer.delay; + timer.delay = Math.max(0, timer.delay); + } + + if (timer.hasOwnProperty("interval")) { + timer.type = "Interval"; + timer.interval = timer.interval > maxTimeout ? 1 : timer.interval; + } + + if (timer.hasOwnProperty("animation")) { + timer.type = "AnimationFrame"; + timer.animation = true; + } + + if (timer.hasOwnProperty("idleCallback")) { + timer.type = "IdleCallback"; + timer.idleCallback = true; + } + + if (!clock.timers) { + clock.timers = {}; + } + + timer.id = uniqueTimerId++; + timer.createdAt = clock.now; + timer.callAt = + clock.now + (parseInt(timer.delay) || (clock.duringTick ? 1 : 0)); + + clock.timers[timer.id] = timer; + + if (addTimerReturnsObject) { + const res = { + refed: true, + ref: function () { + this.refed = true; + return res; + }, + unref: function () { + this.refed = false; + return res; + }, + hasRef: function () { + return this.refed; + }, + refresh: function () { + timer.callAt = + clock.now + + (parseInt(timer.delay) || (clock.duringTick ? 1 : 0)); + + // it _might_ have been removed, but if not the assignment is perfectly fine + clock.timers[timer.id] = timer; + + return res; + }, + [Symbol.toPrimitive]: function () { + return timer.id; + }, + }; + return res; + } + + return timer.id; + } + + /* eslint consistent-return: "off" */ + /** + * Timer comparitor + * + * @param {Timer} a + * @param {Timer} b + * @returns {number} + */ + function compareTimers(a, b) { + // Sort first by absolute timing + if (a.callAt < b.callAt) { + return -1; + } + if (a.callAt > b.callAt) { + return 1; + } + + // Sort next by immediate, immediate timers take precedence + if (a.immediate && !b.immediate) { + return -1; + } + if (!a.immediate && b.immediate) { + return 1; + } + + // Sort next by creation time, earlier-created timers take precedence + if (a.createdAt < b.createdAt) { + return -1; + } + if (a.createdAt > b.createdAt) { + return 1; + } + + // Sort next by id, lower-id timers take precedence + if (a.id < b.id) { + return -1; + } + if (a.id > b.id) { + return 1; + } + + // As timer ids are unique, no fallback `0` is necessary + } + + /** + * @param {Clock} clock + * @param {number} from + * @param {number} to + * @returns {Timer} + */ + function firstTimerInRange(clock, from, to) { + const timers = clock.timers; + let timer = null; + let id, isInRange; + + for (id in timers) { + if (timers.hasOwnProperty(id)) { + isInRange = inRange(from, to, timers[id]); + + if ( + isInRange && + (!timer || compareTimers(timer, timers[id]) === 1) + ) { + timer = timers[id]; + } + } + } + + return timer; + } + + /** + * @param {Clock} clock + * @returns {Timer} + */ + function firstTimer(clock) { + const timers = clock.timers; + let timer = null; + let id; + + for (id in timers) { + if (timers.hasOwnProperty(id)) { + if (!timer || compareTimers(timer, timers[id]) === 1) { + timer = timers[id]; + } + } + } + + return timer; + } + + /** + * @param {Clock} clock + * @returns {Timer} + */ + function lastTimer(clock) { + const timers = clock.timers; + let timer = null; + let id; + + for (id in timers) { + if (timers.hasOwnProperty(id)) { + if (!timer || compareTimers(timer, timers[id]) === -1) { + timer = timers[id]; + } + } + } + + return timer; + } + + /** + * @param {Clock} clock + * @param {Timer} timer + */ + function callTimer(clock, timer) { + if (typeof timer.interval === "number") { + clock.timers[timer.id].callAt += timer.interval; + } else { + delete clock.timers[timer.id]; + } + + if (typeof timer.func === "function") { + timer.func.apply(null, timer.args); + } else { + /* eslint no-eval: "off" */ + const eval2 = eval; + (function () { + eval2(timer.func); + })(); + } + } + + /** + * Gets clear handler name for a given timer type + * + * @param {string} ttype + */ + function getClearHandler(ttype) { + if (ttype === "IdleCallback" || ttype === "AnimationFrame") { + return `cancel${ttype}`; + } + return `clear${ttype}`; + } + + /** + * Gets schedule handler name for a given timer type + * + * @param {string} ttype + */ + function getScheduleHandler(ttype) { + if (ttype === "IdleCallback" || ttype === "AnimationFrame") { + return `request${ttype}`; + } + return `set${ttype}`; + } + + /** + * Creates an anonymous function to warn only once + */ + function createWarnOnce() { + let calls = 0; + return function (msg) { + // eslint-disable-next-line + !calls++ && console.warn(msg); + }; + } + const warnOnce = createWarnOnce(); + + /** + * @param {Clock} clock + * @param {number} timerId + * @param {string} ttype + */ + function clearTimer(clock, timerId, ttype) { + if (!timerId) { + // null appears to be allowed in most browsers, and appears to be + // relied upon by some libraries, like Bootstrap carousel + return; + } + + if (!clock.timers) { + clock.timers = {}; + } + + // in Node, the ID is stored as the primitive value for `Timeout` objects + // for `Immediate` objects, no ID exists, so it gets coerced to NaN + const id = Number(timerId); + + if (Number.isNaN(id) || id < idCounterStart) { + const handlerName = getClearHandler(ttype); + + if (clock.shouldClearNativeTimers === true) { + const nativeHandler = clock[`_${handlerName}`]; + return typeof nativeHandler === "function" + ? nativeHandler(timerId) + : undefined; + } + warnOnce( + `FakeTimers: ${handlerName} was invoked to clear a native timer instead of one created by this library.` + + "\nTo automatically clean-up native timers, use `shouldClearNativeTimers`." + ); + } + + if (clock.timers.hasOwnProperty(id)) { + // check that the ID matches a timer of the correct type + const timer = clock.timers[id]; + if ( + timer.type === ttype || + (timer.type === "Timeout" && ttype === "Interval") || + (timer.type === "Interval" && ttype === "Timeout") + ) { + delete clock.timers[id]; + } else { + const clear = getClearHandler(ttype); + const schedule = getScheduleHandler(timer.type); + throw new Error( + `Cannot clear timer: timer created with ${schedule}() but cleared with ${clear}()` + ); + } + } + } + + /** + * @param {Clock} clock + * @param {Config} config + * @returns {Timer[]} + */ + function uninstall(clock, config) { + let method, i, l; + const installedHrTime = "_hrtime"; + const installedNextTick = "_nextTick"; + + for (i = 0, l = clock.methods.length; i < l; i++) { + method = clock.methods[i]; + if (method === "hrtime" && _global.process) { + _global.process.hrtime = clock[installedHrTime]; + } else if (method === "nextTick" && _global.process) { + _global.process.nextTick = clock[installedNextTick]; + } else if (method === "performance") { + const originalPerfDescriptor = Object.getOwnPropertyDescriptor( + clock, + `_${method}` + ); + if ( + originalPerfDescriptor && + originalPerfDescriptor.get && + !originalPerfDescriptor.set + ) { + Object.defineProperty( + _global, + method, + originalPerfDescriptor + ); + } else if (originalPerfDescriptor.configurable) { + _global[method] = clock[`_${method}`]; + } + } else { + if (_global[method] && _global[method].hadOwnProperty) { + _global[method] = clock[`_${method}`]; + } else { + try { + delete _global[method]; + } catch (ignore) { + /* eslint no-empty: "off" */ + } + } + } + } + + if (config.shouldAdvanceTime === true) { + _global.clearInterval(clock.attachedInterval); + } + + // Prevent multiple executions which will completely remove these props + clock.methods = []; + + // return pending timers, to enable checking what timers remained on uninstall + if (!clock.timers) { + return []; + } + return Object.keys(clock.timers).map(function mapper(key) { + return clock.timers[key]; + }); + } + + /** + * @param {object} target the target containing the method to replace + * @param {string} method the keyname of the method on the target + * @param {Clock} clock + */ + function hijackMethod(target, method, clock) { + clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call( + target, + method + ); + clock[`_${method}`] = target[method]; + + if (method === "Date") { + const date = mirrorDateProperties(clock[method], target[method]); + target[method] = date; + } else if (method === "performance") { + const originalPerfDescriptor = Object.getOwnPropertyDescriptor( + target, + method + ); + // JSDOM has a read only performance field so we have to save/copy it differently + if ( + originalPerfDescriptor && + originalPerfDescriptor.get && + !originalPerfDescriptor.set + ) { + Object.defineProperty( + clock, + `_${method}`, + originalPerfDescriptor + ); + + const perfDescriptor = Object.getOwnPropertyDescriptor( + clock, + method + ); + Object.defineProperty(target, method, perfDescriptor); + } else { + target[method] = clock[method]; + } + } else { + target[method] = function () { + return clock[method].apply(clock, arguments); + }; + + Object.defineProperties( + target[method], + Object.getOwnPropertyDescriptors(clock[method]) + ); + } + + target[method].clock = clock; + } + + /** + * @param {Clock} clock + * @param {number} advanceTimeDelta + */ + function doIntervalTick(clock, advanceTimeDelta) { + clock.tick(advanceTimeDelta); + } + + /** + * @typedef {object} Timers + * @property {setTimeout} setTimeout + * @property {clearTimeout} clearTimeout + * @property {setInterval} setInterval + * @property {clearInterval} clearInterval + * @property {Date} Date + * @property {SetImmediate=} setImmediate + * @property {function(NodeImmediate): void=} clearImmediate + * @property {function(number[]):number[]=} hrtime + * @property {NextTick=} nextTick + * @property {Performance=} performance + * @property {RequestAnimationFrame=} requestAnimationFrame + * @property {boolean=} queueMicrotask + * @property {function(number): void=} cancelAnimationFrame + * @property {RequestIdleCallback=} requestIdleCallback + * @property {function(number): void=} cancelIdleCallback + */ + + /** @type {Timers} */ + const timers = { + setTimeout: _global.setTimeout, + clearTimeout: _global.clearTimeout, + setInterval: _global.setInterval, + clearInterval: _global.clearInterval, + Date: _global.Date, + }; + + if (setImmediatePresent) { + timers.setImmediate = _global.setImmediate; + timers.clearImmediate = _global.clearImmediate; + } + + if (hrtimePresent) { + timers.hrtime = _global.process.hrtime; + } + + if (nextTickPresent) { + timers.nextTick = _global.process.nextTick; + } + + if (performancePresent) { + timers.performance = _global.performance; + } + + if (requestAnimationFramePresent) { + timers.requestAnimationFrame = _global.requestAnimationFrame; + } + + if (queueMicrotaskPresent) { + timers.queueMicrotask = true; + } + + if (cancelAnimationFramePresent) { + timers.cancelAnimationFrame = _global.cancelAnimationFrame; + } + + if (requestIdleCallbackPresent) { + timers.requestIdleCallback = _global.requestIdleCallback; + } + + if (cancelIdleCallbackPresent) { + timers.cancelIdleCallback = _global.cancelIdleCallback; + } + + const originalSetTimeout = _global.setImmediate || _global.setTimeout; + + /** + * @param {Date|number} [start] the system time - non-integer values are floored + * @param {number} [loopLimit] maximum number of timers that will be run when calling runAll() + * @returns {Clock} + */ + function createClock(start, loopLimit) { + // eslint-disable-next-line no-param-reassign + start = Math.floor(getEpoch(start)); + // eslint-disable-next-line no-param-reassign + loopLimit = loopLimit || 1000; + let nanos = 0; + const adjustedSystemTime = [0, 0]; // [millis, nanoremainder] + + if (NativeDate === undefined) { + throw new Error( + "The global scope doesn't have a `Date` object" + + " (see https://github.com/sinonjs/sinon/issues/1852#issuecomment-419622780)" + ); + } + + const clock = { + now: start, + Date: createDate(), + loopLimit: loopLimit, + }; + + clock.Date.clock = clock; + + //eslint-disable-next-line jsdoc/require-jsdoc + function getTimeToNextFrame() { + return 16 - ((clock.now - start) % 16); + } + + //eslint-disable-next-line jsdoc/require-jsdoc + function hrtime(prev) { + const millisSinceStart = clock.now - adjustedSystemTime[0] - start; + const secsSinceStart = Math.floor(millisSinceStart / 1000); + const remainderInNanos = + (millisSinceStart - secsSinceStart * 1e3) * 1e6 + + nanos - + adjustedSystemTime[1]; + + if (Array.isArray(prev)) { + if (prev[1] > 1e9) { + throw new TypeError( + "Number of nanoseconds can't exceed a billion" + ); + } + + const oldSecs = prev[0]; + let nanoDiff = remainderInNanos - prev[1]; + let secDiff = secsSinceStart - oldSecs; + + if (nanoDiff < 0) { + nanoDiff += 1e9; + secDiff -= 1; + } + + return [secDiff, nanoDiff]; + } + return [secsSinceStart, remainderInNanos]; + } + + function fakePerformanceNow() { + const hrt = hrtime(); + const millis = hrt[0] * 1000 + hrt[1] / 1e6; + return millis; + } + + if (hrtimeBigintPresent) { + hrtime.bigint = function () { + const parts = hrtime(); + return BigInt(parts[0]) * BigInt(1e9) + BigInt(parts[1]); // eslint-disable-line + }; + } + + clock.requestIdleCallback = function requestIdleCallback( + func, + timeout + ) { + let timeToNextIdlePeriod = 0; + + if (clock.countTimers() > 0) { + timeToNextIdlePeriod = 50; // const for now + } + + const result = addTimer(clock, { + func: func, + args: Array.prototype.slice.call(arguments, 2), + delay: + typeof timeout === "undefined" + ? timeToNextIdlePeriod + : Math.min(timeout, timeToNextIdlePeriod), + idleCallback: true, + }); + + return Number(result); + }; + + clock.cancelIdleCallback = function cancelIdleCallback(timerId) { + return clearTimer(clock, timerId, "IdleCallback"); + }; + + clock.setTimeout = function setTimeout(func, timeout) { + return addTimer(clock, { + func: func, + args: Array.prototype.slice.call(arguments, 2), + delay: timeout, + }); + }; + if (typeof _global.Promise !== "undefined" && utilPromisify) { + clock.setTimeout[utilPromisify.custom] = + function promisifiedSetTimeout(timeout, arg) { + return new _global.Promise(function setTimeoutExecutor( + resolve + ) { + addTimer(clock, { + func: resolve, + args: [arg], + delay: timeout, + }); + }); + }; + } + + clock.clearTimeout = function clearTimeout(timerId) { + return clearTimer(clock, timerId, "Timeout"); + }; + + clock.nextTick = function nextTick(func) { + return enqueueJob(clock, { + func: func, + args: Array.prototype.slice.call(arguments, 1), + error: isNearInfiniteLimit ? new Error() : null, + }); + }; + + clock.queueMicrotask = function queueMicrotask(func) { + return clock.nextTick(func); // explicitly drop additional arguments + }; + + clock.setInterval = function setInterval(func, timeout) { + // eslint-disable-next-line no-param-reassign + timeout = parseInt(timeout, 10); + return addTimer(clock, { + func: func, + args: Array.prototype.slice.call(arguments, 2), + delay: timeout, + interval: timeout, + }); + }; + + clock.clearInterval = function clearInterval(timerId) { + return clearTimer(clock, timerId, "Interval"); + }; + + if (setImmediatePresent) { + clock.setImmediate = function setImmediate(func) { + return addTimer(clock, { + func: func, + args: Array.prototype.slice.call(arguments, 1), + immediate: true, + }); + }; + + if (typeof _global.Promise !== "undefined" && utilPromisify) { + clock.setImmediate[utilPromisify.custom] = + function promisifiedSetImmediate(arg) { + return new _global.Promise( + function setImmediateExecutor(resolve) { + addTimer(clock, { + func: resolve, + args: [arg], + immediate: true, + }); + } + ); + }; + } + + clock.clearImmediate = function clearImmediate(timerId) { + return clearTimer(clock, timerId, "Immediate"); + }; + } + + clock.countTimers = function countTimers() { + return ( + Object.keys(clock.timers || {}).length + + (clock.jobs || []).length + ); + }; + + clock.requestAnimationFrame = function requestAnimationFrame(func) { + const result = addTimer(clock, { + func: func, + delay: getTimeToNextFrame(), + get args() { + return [fakePerformanceNow()]; + }, + animation: true, + }); + + return Number(result); + }; + + clock.cancelAnimationFrame = function cancelAnimationFrame(timerId) { + return clearTimer(clock, timerId, "AnimationFrame"); + }; + + clock.runMicrotasks = function runMicrotasks() { + runJobs(clock); + }; + + /** + * @param {number|string} tickValue milliseconds or a string parseable by parseTime + * @param {boolean} isAsync + * @param {Function} resolve + * @param {Function} reject + * @returns {number|undefined} will return the new `now` value or nothing for async + */ + function doTick(tickValue, isAsync, resolve, reject) { + const msFloat = + typeof tickValue === "number" + ? tickValue + : parseTime(tickValue); + const ms = Math.floor(msFloat); + const remainder = nanoRemainder(msFloat); + let nanosTotal = nanos + remainder; + let tickTo = clock.now + ms; + + if (msFloat < 0) { + throw new TypeError("Negative ticks are not supported"); + } + + // adjust for positive overflow + if (nanosTotal >= 1e6) { + tickTo += 1; + nanosTotal -= 1e6; + } + + nanos = nanosTotal; + let tickFrom = clock.now; + let previous = clock.now; + // ESLint fails to detect this correctly + /* eslint-disable prefer-const */ + let timer, + firstException, + oldNow, + nextPromiseTick, + compensationCheck, + postTimerCall; + /* eslint-enable prefer-const */ + + clock.duringTick = true; + + // perform microtasks + oldNow = clock.now; + runJobs(clock); + if (oldNow !== clock.now) { + // compensate for any setSystemTime() call during microtask callback + tickFrom += clock.now - oldNow; + tickTo += clock.now - oldNow; + } + + //eslint-disable-next-line jsdoc/require-jsdoc + function doTickInner() { + // perform each timer in the requested range + timer = firstTimerInRange(clock, tickFrom, tickTo); + // eslint-disable-next-line no-unmodified-loop-condition + while (timer && tickFrom <= tickTo) { + if (clock.timers[timer.id]) { + tickFrom = timer.callAt; + clock.now = timer.callAt; + oldNow = clock.now; + try { + runJobs(clock); + callTimer(clock, timer); + } catch (e) { + firstException = firstException || e; + } + + if (isAsync) { + // finish up after native setImmediate callback to allow + // all native es6 promises to process their callbacks after + // each timer fires. + originalSetTimeout(nextPromiseTick); + return; + } + + compensationCheck(); + } + + postTimerCall(); + } + + // perform process.nextTick()s again + oldNow = clock.now; + runJobs(clock); + if (oldNow !== clock.now) { + // compensate for any setSystemTime() call during process.nextTick() callback + tickFrom += clock.now - oldNow; + tickTo += clock.now - oldNow; + } + clock.duringTick = false; + + // corner case: during runJobs new timers were scheduled which could be in the range [clock.now, tickTo] + timer = firstTimerInRange(clock, tickFrom, tickTo); + if (timer) { + try { + clock.tick(tickTo - clock.now); // do it all again - for the remainder of the requested range + } catch (e) { + firstException = firstException || e; + } + } else { + // no timers remaining in the requested range: move the clock all the way to the end + clock.now = tickTo; + + // update nanos + nanos = nanosTotal; + } + if (firstException) { + throw firstException; + } + + if (isAsync) { + resolve(clock.now); + } else { + return clock.now; + } + } + + nextPromiseTick = + isAsync && + function () { + try { + compensationCheck(); + postTimerCall(); + doTickInner(); + } catch (e) { + reject(e); + } + }; + + compensationCheck = function () { + // compensate for any setSystemTime() call during timer callback + if (oldNow !== clock.now) { + tickFrom += clock.now - oldNow; + tickTo += clock.now - oldNow; + previous += clock.now - oldNow; + } + }; + + postTimerCall = function () { + timer = firstTimerInRange(clock, previous, tickTo); + previous = tickFrom; + }; + + return doTickInner(); + } + + /** + * @param {string|number} tickValue number of milliseconds or a human-readable value like "01:11:15" + * @returns {number} will return the new `now` value + */ + clock.tick = function tick(tickValue) { + return doTick(tickValue, false); + }; + + if (typeof _global.Promise !== "undefined") { + /** + * @param {string|number} tickValue number of milliseconds or a human-readable value like "01:11:15" + * @returns {Promise} + */ + clock.tickAsync = function tickAsync(tickValue) { + return new _global.Promise(function (resolve, reject) { + originalSetTimeout(function () { + try { + doTick(tickValue, true, resolve, reject); + } catch (e) { + reject(e); + } + }); + }); + }; + } + + clock.next = function next() { + runJobs(clock); + const timer = firstTimer(clock); + if (!timer) { + return clock.now; + } + + clock.duringTick = true; + try { + clock.now = timer.callAt; + callTimer(clock, timer); + runJobs(clock); + return clock.now; + } finally { + clock.duringTick = false; + } + }; + + if (typeof _global.Promise !== "undefined") { + clock.nextAsync = function nextAsync() { + return new _global.Promise(function (resolve, reject) { + originalSetTimeout(function () { + try { + const timer = firstTimer(clock); + if (!timer) { + resolve(clock.now); + return; + } + + let err; + clock.duringTick = true; + clock.now = timer.callAt; + try { + callTimer(clock, timer); + } catch (e) { + err = e; + } + clock.duringTick = false; + + originalSetTimeout(function () { + if (err) { + reject(err); + } else { + resolve(clock.now); + } + }); + } catch (e) { + reject(e); + } + }); + }); + }; + } + + clock.runAll = function runAll() { + let numTimers, i; + runJobs(clock); + for (i = 0; i < clock.loopLimit; i++) { + if (!clock.timers) { + resetIsNearInfiniteLimit(); + return clock.now; + } + + numTimers = Object.keys(clock.timers).length; + if (numTimers === 0) { + resetIsNearInfiniteLimit(); + return clock.now; + } + + clock.next(); + checkIsNearInfiniteLimit(clock, i); + } + + const excessJob = firstTimer(clock); + throw getInfiniteLoopError(clock, excessJob); + }; + + clock.runToFrame = function runToFrame() { + return clock.tick(getTimeToNextFrame()); + }; + + if (typeof _global.Promise !== "undefined") { + clock.runAllAsync = function runAllAsync() { + return new _global.Promise(function (resolve, reject) { + let i = 0; + /** + * + */ + function doRun() { + originalSetTimeout(function () { + try { + let numTimers; + if (i < clock.loopLimit) { + if (!clock.timers) { + resetIsNearInfiniteLimit(); + resolve(clock.now); + return; + } + + numTimers = Object.keys( + clock.timers + ).length; + if (numTimers === 0) { + resetIsNearInfiniteLimit(); + resolve(clock.now); + return; + } + + clock.next(); + + i++; + + doRun(); + checkIsNearInfiniteLimit(clock, i); + return; + } + + const excessJob = firstTimer(clock); + reject(getInfiniteLoopError(clock, excessJob)); + } catch (e) { + reject(e); + } + }); + } + doRun(); + }); + }; + } + + clock.runToLast = function runToLast() { + const timer = lastTimer(clock); + if (!timer) { + runJobs(clock); + return clock.now; + } + + return clock.tick(timer.callAt - clock.now); + }; + + if (typeof _global.Promise !== "undefined") { + clock.runToLastAsync = function runToLastAsync() { + return new _global.Promise(function (resolve, reject) { + originalSetTimeout(function () { + try { + const timer = lastTimer(clock); + if (!timer) { + resolve(clock.now); + } + + resolve(clock.tickAsync(timer.callAt - clock.now)); + } catch (e) { + reject(e); + } + }); + }); + }; + } + + clock.reset = function reset() { + nanos = 0; + clock.timers = {}; + clock.jobs = []; + clock.now = start; + }; + + clock.setSystemTime = function setSystemTime(systemTime) { + // determine time difference + const newNow = getEpoch(systemTime); + const difference = newNow - clock.now; + let id, timer; + + adjustedSystemTime[0] = adjustedSystemTime[0] + difference; + adjustedSystemTime[1] = adjustedSystemTime[1] + nanos; + // update 'system clock' + clock.now = newNow; + nanos = 0; + + // update timers and intervals to keep them stable + for (id in clock.timers) { + if (clock.timers.hasOwnProperty(id)) { + timer = clock.timers[id]; + timer.createdAt += difference; + timer.callAt += difference; + } + } + }; + + /** + * @param {string|number} tickValue number of milliseconds or a human-readable value like "01:11:15" + * @returns {number} will return the new `now` value + */ + clock.jump = function jump(tickValue) { + const msFloat = + typeof tickValue === "number" + ? tickValue + : parseTime(tickValue); + const ms = Math.floor(msFloat); + + for (const timer of Object.values(clock.timers)) { + if (clock.now + ms > timer.callAt) { + timer.callAt = clock.now + ms; + } + } + clock.tick(ms); + }; + + if (performancePresent) { + clock.performance = Object.create(null); + clock.performance.now = fakePerformanceNow; + } + + if (hrtimePresent) { + clock.hrtime = hrtime; + } + + return clock; + } + + /* eslint-disable complexity */ + + /** + * @param {Config=} [config] Optional config + * @returns {Clock} + */ + function install(config) { + if ( + arguments.length > 1 || + config instanceof Date || + Array.isArray(config) || + typeof config === "number" + ) { + throw new TypeError( + `FakeTimers.install called with ${String( + config + )} install requires an object parameter` + ); + } + + if (_global.Date.isFake === true) { + // Timers are already faked; this is a problem. + // Make the user reset timers before continuing. + throw new TypeError( + "Can't install fake timers twice on the same global object." + ); + } + + // eslint-disable-next-line no-param-reassign + config = typeof config !== "undefined" ? config : {}; + config.shouldAdvanceTime = config.shouldAdvanceTime || false; + config.advanceTimeDelta = config.advanceTimeDelta || 20; + config.shouldClearNativeTimers = + config.shouldClearNativeTimers || false; + + if (config.target) { + throw new TypeError( + "config.target is no longer supported. Use `withGlobal(target)` instead." + ); + } + + let i, l; + const clock = createClock(config.now, config.loopLimit); + clock.shouldClearNativeTimers = config.shouldClearNativeTimers; + + clock.uninstall = function () { + return uninstall(clock, config); + }; + + clock.methods = config.toFake || []; + + if (clock.methods.length === 0) { + // do not fake nextTick by default - GitHub#126 + clock.methods = Object.keys(timers).filter(function (key) { + return key !== "nextTick" && key !== "queueMicrotask"; + }); + } + + if (config.shouldAdvanceTime === true) { + const intervalTick = doIntervalTick.bind( + null, + clock, + config.advanceTimeDelta + ); + const intervalId = _global.setInterval( + intervalTick, + config.advanceTimeDelta + ); + clock.attachedInterval = intervalId; + } + + if (clock.methods.includes("performance")) { + const proto = (() => { + if (hasPerformancePrototype) { + return _global.Performance.prototype; + } + if (hasPerformanceConstructorPrototype) { + return _global.performance.constructor.prototype; + } + })(); + if (proto) { + Object.getOwnPropertyNames(proto).forEach(function (name) { + if (name !== "now") { + clock.performance[name] = + name.indexOf("getEntries") === 0 + ? NOOP_ARRAY + : NOOP; + } + }); + } else if ((config.toFake || []).includes("performance")) { + // user explicitly tried to fake performance when not present + throw new ReferenceError( + "non-existent performance object cannot be faked" + ); + } + } + + for (i = 0, l = clock.methods.length; i < l; i++) { + const nameOfMethodToReplace = clock.methods[i]; + if (nameOfMethodToReplace === "hrtime") { + if ( + _global.process && + typeof _global.process.hrtime === "function" + ) { + hijackMethod(_global.process, nameOfMethodToReplace, clock); + } + } else if (nameOfMethodToReplace === "nextTick") { + if ( + _global.process && + typeof _global.process.nextTick === "function" + ) { + hijackMethod(_global.process, nameOfMethodToReplace, clock); + } + } else { + hijackMethod(_global, nameOfMethodToReplace, clock); + } + } + + return clock; + } + + /* eslint-enable complexity */ + + return { + timers: timers, + createClock: createClock, + install: install, + withGlobal: withGlobal, + }; +} + +/** + * @typedef {object} FakeTimers + * @property {Timers} timers + * @property {createClock} createClock + * @property {Function} install + * @property {withGlobal} withGlobal + */ + +/* eslint-enable complexity */ + +/** @type {FakeTimers} */ +const defaultImplementation = withGlobal(globalObject); + +exports.timers = defaultImplementation.timers; +exports.createClock = defaultImplementation.createClock; +exports.install = defaultImplementation.install; +exports.withGlobal = withGlobal; diff --git a/node_modules/@types/babel__core/LICENSE b/node_modules/@types/babel__core/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..9e841e7a26e4eb057b24511e7b92d42b257a80e5 --- /dev/null +++ b/node_modules/@types/babel__core/LICENSE @@ -0,0 +1,21 @@ + MIT License + + Copyright (c) Microsoft Corporation. + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE diff --git a/node_modules/@types/babel__core/README.md b/node_modules/@types/babel__core/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5121fc3acc64a867d44ff4478429df761d119c97 --- /dev/null +++ b/node_modules/@types/babel__core/README.md @@ -0,0 +1,15 @@ +# Installation +> `npm install --save @types/babel__core` + +# Summary +This package contains type definitions for @babel/core (https://github.com/babel/babel/tree/master/packages/babel-core). + +# Details +Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/babel__core. + +### Additional Details + * Last updated: Mon, 20 Nov 2023 23:36:23 GMT + * Dependencies: [@babel/parser](https://npmjs.com/package/@babel/parser), [@babel/types](https://npmjs.com/package/@babel/types), [@types/babel__generator](https://npmjs.com/package/@types/babel__generator), [@types/babel__template](https://npmjs.com/package/@types/babel__template), [@types/babel__traverse](https://npmjs.com/package/@types/babel__traverse) + +# Credits +These definitions were written by [Troy Gerwien](https://github.com/yortus), [Marvin Hagemeister](https://github.com/marvinhagemeister), [Melvin Groenhoff](https://github.com/mgroenhoff), [Jessica Franco](https://github.com/Jessidhia), and [Ifiok Jr.](https://github.com/ifiokjr). diff --git a/node_modules/@types/babel__core/index.d.ts b/node_modules/@types/babel__core/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..48dc0500c5c387adef8c088f059f3bde89776d87 --- /dev/null +++ b/node_modules/@types/babel__core/index.d.ts @@ -0,0 +1,831 @@ +import { GeneratorOptions } from "@babel/generator"; +import { ParserOptions } from "@babel/parser"; +import template from "@babel/template"; +import traverse, { Hub, NodePath, Scope, Visitor } from "@babel/traverse"; +import * as t from "@babel/types"; + +export { GeneratorOptions, NodePath, ParserOptions, t as types, template, traverse, Visitor }; + +export type Node = t.Node; +export type ParseResult = ReturnType; +export const version: string; +export const DEFAULT_EXTENSIONS: [".js", ".jsx", ".es6", ".es", ".mjs"]; + +/** + * Source map standard format as to revision 3 + * @see {@link https://sourcemaps.info/spec.html} + * @see {@link https://github.com/mozilla/source-map/blob/HEAD/source-map.d.ts} + */ +interface InputSourceMap { + version: number; + sources: string[]; + names: string[]; + sourceRoot?: string | undefined; + sourcesContent?: string[] | undefined; + mappings: string; + file: string; +} + +export interface TransformOptions { + /** + * Specify which assumptions it can make about your code, to better optimize the compilation result. **NOTE**: This replaces the various `loose` options in plugins in favor of + * top-level options that can apply to multiple plugins + * + * @see https://babeljs.io/docs/en/assumptions + */ + assumptions?: { [name: string]: boolean } | null | undefined; + + /** + * Include the AST in the returned object + * + * Default: `false` + */ + ast?: boolean | null | undefined; + + /** + * Attach a comment after all non-user injected code + * + * Default: `null` + */ + auxiliaryCommentAfter?: string | null | undefined; + + /** + * Attach a comment before all non-user injected code + * + * Default: `null` + */ + auxiliaryCommentBefore?: string | null | undefined; + + /** + * Specify the "root" folder that defines the location to search for "babel.config.js", and the default folder to allow `.babelrc` files inside of. + * + * Default: `"."` + */ + root?: string | null | undefined; + + /** + * This option, combined with the "root" value, defines how Babel chooses its project root. + * The different modes define different ways that Babel can process the "root" value to get + * the final project root. + * + * @see https://babeljs.io/docs/en/next/options#rootmode + */ + rootMode?: "root" | "upward" | "upward-optional" | undefined; + + /** + * The config file to load Babel's config from. Defaults to searching for "babel.config.js" inside the "root" folder. `false` will disable searching for config files. + * + * Default: `undefined` + */ + configFile?: string | boolean | null | undefined; + + /** + * Specify whether or not to use .babelrc and + * .babelignore files. + * + * Default: `true` + */ + babelrc?: boolean | null | undefined; + + /** + * Specify which packages should be search for .babelrc files when they are being compiled. `true` to always search, or a path string or an array of paths to packages to search + * inside of. Defaults to only searching the "root" package. + * + * Default: `(root)` + */ + babelrcRoots?: boolean | MatchPattern | MatchPattern[] | null | undefined; + + /** + * Toggles whether or not browserslist config sources are used, which includes searching for any browserslist files or referencing the browserslist key inside package.json. + * This is useful for projects that use a browserslist config for files that won't be compiled with Babel. + * + * If a string is specified, it must represent the path of a browserslist configuration file. Relative paths are resolved relative to the configuration file which specifies + * this option, or to `cwd` when it's passed as part of the programmatic options. + * + * Default: `true` + */ + browserslistConfigFile?: boolean | null | undefined; + + /** + * The Browserslist environment to use. + * + * Default: `undefined` + */ + browserslistEnv?: string | null | undefined; + + /** + * By default `babel.transformFromAst` will clone the input AST to avoid mutations. + * Specifying `cloneInputAst: false` can improve parsing performance if the input AST is not used elsewhere. + * + * Default: `true` + */ + cloneInputAst?: boolean | null | undefined; + + /** + * Defaults to environment variable `BABEL_ENV` if set, or else `NODE_ENV` if set, or else it defaults to `"development"` + * + * Default: env vars + */ + envName?: string | undefined; + + /** + * If any of patterns match, the current configuration object is considered inactive and is ignored during config processing. + */ + exclude?: MatchPattern | MatchPattern[] | undefined; + + /** + * Enable code generation + * + * Default: `true` + */ + code?: boolean | null | undefined; + + /** + * Output comments in generated output + * + * Default: `true` + */ + comments?: boolean | null | undefined; + + /** + * Do not include superfluous whitespace characters and line terminators. When set to `"auto"` compact is set to `true` on input sizes of >500KB + * + * Default: `"auto"` + */ + compact?: boolean | "auto" | null | undefined; + + /** + * The working directory that Babel's programmatic options are loaded relative to. + * + * Default: `"."` + */ + cwd?: string | null | undefined; + + /** + * Utilities may pass a caller object to identify themselves to Babel and + * pass capability-related flags for use by configs, presets and plugins. + * + * @see https://babeljs.io/docs/en/next/options#caller + */ + caller?: TransformCaller | undefined; + + /** + * This is an object of keys that represent different environments. For example, you may have: `{ env: { production: { \/* specific options *\/ } } }` + * which will use those options when the `envName` is `production` + * + * Default: `{}` + */ + env?: { [index: string]: TransformOptions | null | undefined } | null | undefined; + + /** + * A path to a `.babelrc` file to extend + * + * Default: `null` + */ + extends?: string | null | undefined; + + /** + * Filename for use in errors etc + * + * Default: `"unknown"` + */ + filename?: string | null | undefined; + + /** + * Filename relative to `sourceRoot` + * + * Default: `(filename)` + */ + filenameRelative?: string | null | undefined; + + /** + * An object containing the options to be passed down to the babel code generator, @babel/generator + * + * Default: `{}` + */ + generatorOpts?: GeneratorOptions | null | undefined; + + /** + * Specify a custom callback to generate a module id with. Called as `getModuleId(moduleName)`. If falsy value is returned then the generated module id is used + * + * Default: `null` + */ + getModuleId?: ((moduleName: string) => string | null | undefined) | null | undefined; + + /** + * ANSI highlight syntax error code frames + * + * Default: `true` + */ + highlightCode?: boolean | null | undefined; + + /** + * Opposite to the `only` option. `ignore` is disregarded if `only` is specified + * + * Default: `null` + */ + ignore?: MatchPattern[] | null | undefined; + + /** + * This option is a synonym for "test" + */ + include?: MatchPattern | MatchPattern[] | undefined; + + /** + * A source map object that the output source map will be based on + * + * Default: `null` + */ + inputSourceMap?: InputSourceMap | null | undefined; + + /** + * Should the output be minified (not printing last semicolons in blocks, printing literal string values instead of escaped ones, stripping `()` from `new` when safe) + * + * Default: `false` + */ + minified?: boolean | null | undefined; + + /** + * Specify a custom name for module ids + * + * Default: `null` + */ + moduleId?: string | null | undefined; + + /** + * If truthy, insert an explicit id for modules. By default, all modules are anonymous. (Not available for `common` modules) + * + * Default: `false` + */ + moduleIds?: boolean | null | undefined; + + /** + * Optional prefix for the AMD module formatter that will be prepend to the filename on module definitions + * + * Default: `(sourceRoot)` + */ + moduleRoot?: string | null | undefined; + + /** + * A glob, regex, or mixed array of both, matching paths to **only** compile. Can also be an array of arrays containing paths to explicitly match. When attempting to compile + * a non-matching file it's returned verbatim + * + * Default: `null` + */ + only?: MatchPattern[] | null | undefined; + + /** + * Allows users to provide an array of options that will be merged into the current configuration one at a time. + * This feature is best used alongside the "test"/"include"/"exclude" options to provide conditions for which an override should apply + */ + overrides?: TransformOptions[] | undefined; + + /** + * An object containing the options to be passed down to the babel parser, @babel/parser + * + * Default: `{}` + */ + parserOpts?: ParserOptions | null | undefined; + + /** + * List of plugins to load and use + * + * Default: `[]` + */ + plugins?: PluginItem[] | null | undefined; + + /** + * List of presets (a set of plugins) to load and use + * + * Default: `[]` + */ + presets?: PluginItem[] | null | undefined; + + /** + * Retain line numbers. This will lead to wacky code but is handy for scenarios where you can't use source maps. (**NOTE**: This will not retain the columns) + * + * Default: `false` + */ + retainLines?: boolean | null | undefined; + + /** + * An optional callback that controls whether a comment should be output or not. Called as `shouldPrintComment(commentContents)`. **NOTE**: This overrides the `comment` option when used + * + * Default: `null` + */ + shouldPrintComment?: ((commentContents: string) => boolean) | null | undefined; + + /** + * Set `sources[0]` on returned source map + * + * Default: `(filenameRelative)` + */ + sourceFileName?: string | null | undefined; + + /** + * If truthy, adds a `map` property to returned output. If set to `"inline"`, a comment with a sourceMappingURL directive is added to the bottom of the returned code. If set to `"both"` + * then a `map` property is returned as well as a source map comment appended. **This does not emit sourcemap files by itself!** + * + * Default: `false` + */ + sourceMaps?: boolean | "inline" | "both" | null | undefined; + + /** + * The root from which all sources are relative + * + * Default: `(moduleRoot)` + */ + sourceRoot?: string | null | undefined; + + /** + * Indicate the mode the code should be parsed in. Can be one of "script", "module", or "unambiguous". `"unambiguous"` will make Babel attempt to guess, based on the presence of ES6 + * `import` or `export` statements. Files with ES6 `import`s and `export`s are considered `"module"` and are otherwise `"script"`. + * + * Default: `("module")` + */ + sourceType?: "script" | "module" | "unambiguous" | null | undefined; + + /** + * If all patterns fail to match, the current configuration object is considered inactive and is ignored during config processing. + */ + test?: MatchPattern | MatchPattern[] | undefined; + + /** + * Describes the environments you support/target for your project. + * This can either be a [browserslist-compatible](https://github.com/ai/browserslist) query (with [caveats](https://babeljs.io/docs/en/babel-preset-env#ineffective-browserslist-queries)) + * + * Default: `{}` + */ + targets?: + | string + | string[] + | { + esmodules?: boolean; + node?: Omit | "current" | true; + safari?: Omit | "tp"; + browsers?: string | string[]; + android?: string; + chrome?: string; + deno?: string; + edge?: string; + electron?: string; + firefox?: string; + ie?: string; + ios?: string; + opera?: string; + rhino?: string; + samsung?: string; + }; + + /** + * An optional callback that can be used to wrap visitor methods. **NOTE**: This is useful for things like introspection, and not really needed for implementing anything. Called as + * `wrapPluginVisitorMethod(pluginAlias, visitorType, callback)`. + */ + wrapPluginVisitorMethod?: + | (( + pluginAlias: string, + visitorType: "enter" | "exit", + callback: (path: NodePath, state: any) => void, + ) => (path: NodePath, state: any) => void) + | null + | undefined; +} + +export interface TransformCaller { + // the only required property + name: string; + // e.g. set to true by `babel-loader` and false by `babel-jest` + supportsStaticESM?: boolean | undefined; + supportsDynamicImport?: boolean | undefined; + supportsExportNamespaceFrom?: boolean | undefined; + supportsTopLevelAwait?: boolean | undefined; + // augment this with a "declare module '@babel/core' { ... }" if you need more keys +} + +export type FileResultCallback = (err: Error | null, result: BabelFileResult | null) => any; + +export interface MatchPatternContext { + envName: string; + dirname: string; + caller: TransformCaller | undefined; +} +export type MatchPattern = string | RegExp | ((filename: string | undefined, context: MatchPatternContext) => boolean); + +/** + * Transforms the passed in code. Calling a callback with an object with the generated code, source map, and AST. + */ +export function transform(code: string, callback: FileResultCallback): void; + +/** + * Transforms the passed in code. Calling a callback with an object with the generated code, source map, and AST. + */ +export function transform(code: string, opts: TransformOptions | undefined, callback: FileResultCallback): void; + +/** + * Here for backward-compatibility. Ideally use `transformSync` if you want a synchronous API. + */ +export function transform(code: string, opts?: TransformOptions): BabelFileResult | null; + +/** + * Transforms the passed in code. Returning an object with the generated code, source map, and AST. + */ +export function transformSync(code: string, opts?: TransformOptions): BabelFileResult | null; + +/** + * Transforms the passed in code. Calling a callback with an object with the generated code, source map, and AST. + */ +export function transformAsync(code: string, opts?: TransformOptions): Promise; + +/** + * Asynchronously transforms the entire contents of a file. + */ +export function transformFile(filename: string, callback: FileResultCallback): void; + +/** + * Asynchronously transforms the entire contents of a file. + */ +export function transformFile(filename: string, opts: TransformOptions | undefined, callback: FileResultCallback): void; + +/** + * Synchronous version of `babel.transformFile`. Returns the transformed contents of the `filename`. + */ +export function transformFileSync(filename: string, opts?: TransformOptions): BabelFileResult | null; + +/** + * Asynchronously transforms the entire contents of a file. + */ +export function transformFileAsync(filename: string, opts?: TransformOptions): Promise; + +/** + * Given an AST, transform it. + */ +export function transformFromAst(ast: Node, code: string | undefined, callback: FileResultCallback): void; + +/** + * Given an AST, transform it. + */ +export function transformFromAst( + ast: Node, + code: string | undefined, + opts: TransformOptions | undefined, + callback: FileResultCallback, +): void; + +/** + * Here for backward-compatibility. Ideally use ".transformSync" if you want a synchronous API. + */ +export function transformFromAstSync(ast: Node, code?: string, opts?: TransformOptions): BabelFileResult | null; + +/** + * Given an AST, transform it. + */ +export function transformFromAstAsync( + ast: Node, + code?: string, + opts?: TransformOptions, +): Promise; + +// A babel plugin is a simple function which must return an object matching +// the following interface. Babel will throw if it finds unknown properties. +// The list of allowed plugin keys is here: +// https://github.com/babel/babel/blob/4e50b2d9d9c376cee7a2cbf56553fe5b982ea53c/packages/babel-core/src/config/option-manager.js#L71 +export interface PluginObj { + name?: string | undefined; + manipulateOptions?(opts: any, parserOpts: any): void; + pre?(this: S, file: BabelFile): void; + visitor: Visitor; + post?(this: S, file: BabelFile): void; + inherits?: any; +} + +export interface BabelFile { + ast: t.File; + opts: TransformOptions; + hub: Hub; + metadata: object; + path: NodePath; + scope: Scope; + inputMap: object | null; + code: string; +} + +export interface PluginPass { + file: BabelFile; + key: string; + opts: object; + cwd: string; + filename: string | undefined; + get(key: unknown): any; + set(key: unknown, value: unknown): void; + [key: string]: unknown; +} + +export interface BabelFileResult { + ast?: t.File | null | undefined; + code?: string | null | undefined; + ignored?: boolean | undefined; + map?: + | { + version: number; + sources: string[]; + names: string[]; + sourceRoot?: string | undefined; + sourcesContent?: string[] | undefined; + mappings: string; + file: string; + } + | null + | undefined; + metadata?: BabelFileMetadata | undefined; +} + +export interface BabelFileMetadata { + usedHelpers: string[]; + marked: Array<{ + type: string; + message: string; + loc: object; + }>; + modules: BabelFileModulesMetadata; +} + +export interface BabelFileModulesMetadata { + imports: object[]; + exports: { + exported: object[]; + specifiers: object[]; + }; +} + +export type FileParseCallback = (err: Error | null, result: ParseResult | null) => any; + +/** + * Given some code, parse it using Babel's standard behavior. + * Referenced presets and plugins will be loaded such that optional syntax plugins are automatically enabled. + */ +export function parse(code: string, callback: FileParseCallback): void; + +/** + * Given some code, parse it using Babel's standard behavior. + * Referenced presets and plugins will be loaded such that optional syntax plugins are automatically enabled. + */ +export function parse(code: string, options: TransformOptions | undefined, callback: FileParseCallback): void; + +/** + * Given some code, parse it using Babel's standard behavior. + * Referenced presets and plugins will be loaded such that optional syntax plugins are automatically enabled. + */ +export function parse(code: string, options?: TransformOptions): ParseResult | null; + +/** + * Given some code, parse it using Babel's standard behavior. + * Referenced presets and plugins will be loaded such that optional syntax plugins are automatically enabled. + */ +export function parseSync(code: string, options?: TransformOptions): ParseResult | null; + +/** + * Given some code, parse it using Babel's standard behavior. + * Referenced presets and plugins will be loaded such that optional syntax plugins are automatically enabled. + */ +export function parseAsync(code: string, options?: TransformOptions): Promise; + +/** + * Resolve Babel's options fully, resulting in an options object where: + * + * * opts.plugins is a full list of Plugin instances. + * * opts.presets is empty and all presets are flattened into opts. + * * It can be safely passed back to Babel. Fields like babelrc have been set to false so that later calls to Babel + * will not make a second attempt to load config files. + * + * Plugin instances aren't meant to be manipulated directly, but often callers will serialize this opts to JSON to + * use it as a cache key representing the options Babel has received. Caching on this isn't 100% guaranteed to + * invalidate properly, but it is the best we have at the moment. + */ +export function loadOptions(options?: TransformOptions): object | null; + +/** + * To allow systems to easily manipulate and validate a user's config, this function resolves the plugins and + * presets and proceeds no further. The expectation is that callers will take the config's .options, manipulate it + * as then see fit and pass it back to Babel again. + * + * * `babelrc: string | void` - The path of the `.babelrc` file, if there was one. + * * `babelignore: string | void` - The path of the `.babelignore` file, if there was one. + * * `options: ValidatedOptions` - The partially resolved options, which can be manipulated and passed back + * to Babel again. + * * `plugins: Array` - See below. + * * `presets: Array` - See below. + * * It can be safely passed back to Babel. Fields like `babelrc` have been set to false so that later calls to + * Babel will not make a second attempt to load config files. + * + * `ConfigItem` instances expose properties to introspect the values, but each item should be treated as + * immutable. If changes are desired, the item should be removed from the list and replaced with either a normal + * Babel config value, or with a replacement item created by `babel.createConfigItem`. See that function for + * information about `ConfigItem` fields. + */ +export function loadPartialConfig(options?: TransformOptions): Readonly | null; +export function loadPartialConfigAsync(options?: TransformOptions): Promise | null>; + +export interface PartialConfig { + options: TransformOptions; + babelrc?: string | undefined; + babelignore?: string | undefined; + config?: string | undefined; + hasFilesystemConfig: () => boolean; +} + +export interface ConfigItem { + /** + * The name that the user gave the plugin instance, e.g. `plugins: [ ['env', {}, 'my-env'] ]` + */ + name?: string | undefined; + + /** + * The resolved value of the plugin. + */ + value: object | ((...args: any[]) => any); + + /** + * The options object passed to the plugin. + */ + options?: object | false | undefined; + + /** + * The path that the options are relative to. + */ + dirname: string; + + /** + * Information about the plugin's file, if Babel knows it. + * * + */ + file?: + | { + /** + * The file that the user requested, e.g. `"@babel/env"` + */ + request: string; + + /** + * The full path of the resolved file, e.g. `"/tmp/node_modules/@babel/preset-env/lib/index.js"` + */ + resolved: string; + } + | null + | undefined; +} + +export type PluginOptions = object | undefined | false; + +export type PluginTarget = string | object | ((...args: any[]) => any); + +export type PluginItem = + | ConfigItem + | PluginObj + | PluginTarget + | [PluginTarget, PluginOptions] + | [PluginTarget, PluginOptions, string | undefined]; + +export function resolvePlugin(name: string, dirname: string): string | null; +export function resolvePreset(name: string, dirname: string): string | null; + +export interface CreateConfigItemOptions { + dirname?: string | undefined; + type?: "preset" | "plugin" | undefined; +} + +/** + * Allows build tooling to create and cache config items up front. If this function is called multiple times for a + * given plugin, Babel will call the plugin's function itself multiple times. If you have a clear set of expected + * plugins and presets to inject, pre-constructing the config items would be recommended. + */ +export function createConfigItem( + value: PluginTarget | [PluginTarget, PluginOptions] | [PluginTarget, PluginOptions, string | undefined], + options?: CreateConfigItemOptions, +): ConfigItem; + +// NOTE: the documentation says the ConfigAPI also exposes @babel/core's exports, but it actually doesn't +/** + * @see https://babeljs.io/docs/en/next/config-files#config-function-api + */ +export interface ConfigAPI { + /** + * The version string for the Babel version that is loading the config file. + * + * @see https://babeljs.io/docs/en/next/config-files#apiversion + */ + version: string; + /** + * @see https://babeljs.io/docs/en/next/config-files#apicache + */ + cache: SimpleCacheConfigurator; + /** + * @see https://babeljs.io/docs/en/next/config-files#apienv + */ + env: EnvFunction; + // undocumented; currently hardcoded to return 'false' + // async(): boolean + /** + * This API is used as a way to access the `caller` data that has been passed to Babel. + * Since many instances of Babel may be running in the same process with different `caller` values, + * this API is designed to automatically configure `api.cache`, the same way `api.env()` does. + * + * The `caller` value is available as the first parameter of the callback function. + * It is best used with something like this to toggle configuration behavior + * based on a specific environment: + * + * @example + * function isBabelRegister(caller?: { name: string }) { + * return !!(caller && caller.name === "@babel/register") + * } + * api.caller(isBabelRegister) + * + * @see https://babeljs.io/docs/en/next/config-files#apicallercb + */ + caller(callerCallback: (caller: TransformOptions["caller"]) => T): T; + /** + * While `api.version` can be useful in general, it's sometimes nice to just declare your version. + * This API exposes a simple way to do that with: + * + * @example + * api.assertVersion(7) // major version only + * api.assertVersion("^7.2") + * + * @see https://babeljs.io/docs/en/next/config-files#apiassertversionrange + */ + assertVersion(versionRange: number | string): boolean; + // NOTE: this is an undocumented reexport from "@babel/parser" but it's missing from its types + // tokTypes: typeof tokTypes +} + +/** + * JS configs are great because they can compute a config on the fly, + * but the downside there is that it makes caching harder. + * Babel wants to avoid re-executing the config function every time a file is compiled, + * because then it would also need to re-execute any plugin and preset functions + * referenced in that config. + * + * To avoid this, Babel expects users of config functions to tell it how to manage caching + * within a config file. + * + * @see https://babeljs.io/docs/en/next/config-files#apicache + */ +export interface SimpleCacheConfigurator { + // there is an undocumented call signature that is a shorthand for forever()/never()/using(). + // (ever: boolean): void + // (callback: CacheCallback): T + /** + * Permacache the computed config and never call the function again. + */ + forever(): void; + /** + * Do not cache this config, and re-execute the function every time. + */ + never(): void; + /** + * Any time the using callback returns a value other than the one that was expected, + * the overall config function will be called again and a new entry will be added to the cache. + * + * @example + * api.cache.using(() => process.env.NODE_ENV) + */ + using(callback: SimpleCacheCallback): T; + /** + * Any time the using callback returns a value other than the one that was expected, + * the overall config function will be called again and all entries in the cache will + * be replaced with the result. + * + * @example + * api.cache.invalidate(() => process.env.NODE_ENV) + */ + invalidate(callback: SimpleCacheCallback): T; +} + +// https://github.com/babel/babel/blob/v7.3.3/packages/babel-core/src/config/caching.js#L231 +export type SimpleCacheKey = string | boolean | number | null | undefined; +export type SimpleCacheCallback = () => T; + +/** + * Since `NODE_ENV` is a fairly common way to toggle behavior, Babel also includes an API function + * meant specifically for that. This API is used as a quick way to check the `"envName"` that Babel + * was loaded with, which takes `NODE_ENV` into account if no other overriding environment is set. + * + * @see https://babeljs.io/docs/en/next/config-files#apienv + */ +export interface EnvFunction { + /** + * @returns the current `envName` string + */ + (): string; + /** + * @returns `true` if the `envName` is `===` any of the given strings + */ + (envName: string | readonly string[]): boolean; + // the official documentation is misleading for this one... + // this just passes the callback to `cache.using` but with an additional argument. + // it returns its result instead of necessarily returning a boolean. + (envCallback: (envName: NonNullable) => T): T; +} + +export type ConfigFunction = (api: ConfigAPI) => TransformOptions; + +export as namespace babel; diff --git a/node_modules/@types/babel__core/package.json b/node_modules/@types/babel__core/package.json new file mode 100644 index 0000000000000000000000000000000000000000..487e31cc1fb37eb5b0b21caa448b6ea1a4937c47 --- /dev/null +++ b/node_modules/@types/babel__core/package.json @@ -0,0 +1,51 @@ +{ + "name": "@types/babel__core", + "version": "7.20.5", + "description": "TypeScript definitions for @babel/core", + "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/babel__core", + "license": "MIT", + "contributors": [ + { + "name": "Troy Gerwien", + "githubUsername": "yortus", + "url": "https://github.com/yortus" + }, + { + "name": "Marvin Hagemeister", + "githubUsername": "marvinhagemeister", + "url": "https://github.com/marvinhagemeister" + }, + { + "name": "Melvin Groenhoff", + "githubUsername": "mgroenhoff", + "url": "https://github.com/mgroenhoff" + }, + { + "name": "Jessica Franco", + "githubUsername": "Jessidhia", + "url": "https://github.com/Jessidhia" + }, + { + "name": "Ifiok Jr.", + "githubUsername": "ifiokjr", + "url": "https://github.com/ifiokjr" + } + ], + "main": "", + "types": "index.d.ts", + "repository": { + "type": "git", + "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git", + "directory": "types/babel__core" + }, + "scripts": {}, + "dependencies": { + "@babel/parser": "^7.20.7", + "@babel/types": "^7.20.7", + "@types/babel__generator": "*", + "@types/babel__template": "*", + "@types/babel__traverse": "*" + }, + "typesPublisherContentHash": "3ece429b02ff9f70503a5644f2b303b04d10e6da7940c91a9eff5e52f2c76b91", + "typeScriptVersion": "4.5" +} \ No newline at end of file diff --git a/node_modules/@types/babel__generator/LICENSE b/node_modules/@types/babel__generator/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..9e841e7a26e4eb057b24511e7b92d42b257a80e5 --- /dev/null +++ b/node_modules/@types/babel__generator/LICENSE @@ -0,0 +1,21 @@ + MIT License + + Copyright (c) Microsoft Corporation. + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE diff --git a/node_modules/@types/babel__generator/README.md b/node_modules/@types/babel__generator/README.md new file mode 100644 index 0000000000000000000000000000000000000000..c8b10df2dae913dfb61d73675a6c6d7fe15c654f --- /dev/null +++ b/node_modules/@types/babel__generator/README.md @@ -0,0 +1,15 @@ +# Installation +> `npm install --save @types/babel__generator` + +# Summary +This package contains type definitions for @babel/generator (https://github.com/babel/babel/tree/master/packages/babel-generator). + +# Details +Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/babel__generator. + +### Additional Details + * Last updated: Thu, 03 Apr 2025 16:02:41 GMT + * Dependencies: [@babel/types](https://npmjs.com/package/@babel/types) + +# Credits +These definitions were written by [Troy Gerwien](https://github.com/yortus), [Melvin Groenhoff](https://github.com/mgroenhoff), [Cameron Yan](https://github.com/khell), and [Lyanbin](https://github.com/Lyanbin). diff --git a/node_modules/@types/babel__generator/index.d.ts b/node_modules/@types/babel__generator/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..b89cc42ea81c3d3b16c7f4413e650f68bf408401 --- /dev/null +++ b/node_modules/@types/babel__generator/index.d.ts @@ -0,0 +1,210 @@ +import * as t from "@babel/types"; + +export interface GeneratorOptions { + /** + * Optional string to add as a block comment at the start of the output file. + */ + auxiliaryCommentBefore?: string | undefined; + + /** + * Optional string to add as a block comment at the end of the output file. + */ + auxiliaryCommentAfter?: string | undefined; + + /** + * Function that takes a comment (as a string) and returns true if the comment should be included in the output. + * By default, comments are included if `opts.comments` is `true` or if `opts.minifed` is `false` and the comment + * contains `@preserve` or `@license`. + */ + shouldPrintComment?(comment: string): boolean; + + /** + * Attempt to use the same line numbers in the output code as in the source code (helps preserve stack traces). + * Defaults to `false`. + */ + retainLines?: boolean | undefined; + + /** + * Retain parens around function expressions (could be used to change engine parsing behavior) + * Defaults to `false`. + */ + retainFunctionParens?: boolean | undefined; + + /** + * Should comments be included in output? Defaults to `true`. + */ + comments?: boolean | undefined; + + /** + * Set to true to avoid adding whitespace for formatting. Defaults to the value of `opts.minified`. + */ + compact?: boolean | "auto" | undefined; + + /** + * Should the output be minified. Defaults to `false`. + */ + minified?: boolean | undefined; + + /** + * Set to true to reduce whitespace (but not as much as opts.compact). Defaults to `false`. + */ + concise?: boolean | undefined; + + /** + * Used in warning messages + */ + filename?: string | undefined; + + /** + * Enable generating source maps. Defaults to `false`. + */ + sourceMaps?: boolean | undefined; + + /** + * A root for all relative URLs in the source map. + */ + sourceRoot?: string | undefined; + + /** + * The filename for the source code (i.e. the code in the `code` argument). + * This will only be used if `code` is a string. + */ + sourceFileName?: string | undefined; + + /** + * Set to true to run jsesc with "json": true to print "\u00A9" vs. "©"; + */ + jsonCompatibleStrings?: boolean | undefined; + + /** + * Set to true to enable support for experimental decorators syntax before module exports. + * Defaults to `false`. + */ + decoratorsBeforeExport?: boolean | undefined; + + /** + * The import attributes/assertions syntax to use. + * When not specified, @babel/generator will try to match the style in the input code based on the AST shape. + */ + importAttributesKeyword?: "with" | "assert" | "with-legacy"; + + /** + * Options for outputting jsesc representation. + */ + jsescOption?: { + /** + * The default value for the quotes option is 'single'. This means that any occurrences of ' in the input + * string are escaped as \', so that the output can be used in a string literal wrapped in single quotes. + */ + quotes?: "single" | "double" | "backtick" | undefined; + + /** + * The default value for the numbers option is 'decimal'. This means that any numeric values are represented + * using decimal integer literals. Other valid options are binary, octal, and hexadecimal, which result in + * binary integer literals, octal integer literals, and hexadecimal integer literals, respectively. + */ + numbers?: "binary" | "octal" | "decimal" | "hexadecimal" | undefined; + + /** + * The wrap option takes a boolean value (true or false), and defaults to false (disabled). When enabled, the + * output is a valid JavaScript string literal wrapped in quotes. The type of quotes can be specified through + * the quotes setting. + */ + wrap?: boolean | undefined; + + /** + * The es6 option takes a boolean value (true or false), and defaults to false (disabled). When enabled, any + * astral Unicode symbols in the input are escaped using ECMAScript 6 Unicode code point escape sequences + * instead of using separate escape sequences for each surrogate half. If backwards compatibility with ES5 + * environments is a concern, don’t enable this setting. If the json setting is enabled, the value for the es6 + * setting is ignored (as if it was false). + */ + es6?: boolean | undefined; + + /** + * The escapeEverything option takes a boolean value (true or false), and defaults to false (disabled). When + * enabled, all the symbols in the output are escaped — even printable ASCII symbols. + */ + escapeEverything?: boolean | undefined; + + /** + * The minimal option takes a boolean value (true or false), and defaults to false (disabled). When enabled, + * only a limited set of symbols in the output are escaped: \0, \b, \t, \n, \f, \r, \\, \u2028, \u2029. + */ + minimal?: boolean | undefined; + + /** + * The isScriptContext option takes a boolean value (true or false), and defaults to false (disabled). When + * enabled, occurrences of or + + +
+

ESLint Report

+
+ ${reportSummary} - Generated on ${date} +
+
+ + + ${results} + +
+ + + +`.trimStart(); +} + +/** + * Given a word and a count, append an s if count is not one. + * @param {string} word A word in its singular form. + * @param {int} count A number controlling whether word should be pluralized. + * @returns {string} The original word with an s on the end if count is not one. + */ +function pluralize(word, count) { + return (count === 1 ? word : `${word}s`); +} + +/** + * Renders text along the template of x problems (x errors, x warnings) + * @param {string} totalErrors Total errors + * @param {string} totalWarnings Total warnings + * @returns {string} The formatted string, pluralized where necessary + */ +function renderSummary(totalErrors, totalWarnings) { + const totalProblems = totalErrors + totalWarnings; + let renderedText = `${totalProblems} ${pluralize("problem", totalProblems)}`; + + if (totalProblems !== 0) { + renderedText += ` (${totalErrors} ${pluralize("error", totalErrors)}, ${totalWarnings} ${pluralize("warning", totalWarnings)})`; + } + return renderedText; +} + +/** + * Get the color based on whether there are errors/warnings... + * @param {string} totalErrors Total errors + * @param {string} totalWarnings Total warnings + * @returns {int} The color code (0 = green, 1 = yellow, 2 = red) + */ +function renderColor(totalErrors, totalWarnings) { + if (totalErrors !== 0) { + return 2; + } + if (totalWarnings !== 0) { + return 1; + } + return 0; +} + +/** + * Get HTML (table row) describing a single message. + * @param {Object} it data for the message. + * @returns {string} HTML (table row) describing the message. + */ +function messageTemplate(it) { + const { + parentIndex, + lineNumber, + columnNumber, + severityNumber, + severityName, + message, + ruleUrl, + ruleId + } = it; + + return ` + + ${lineNumber}:${columnNumber} + ${severityName} + ${encodeHTML(message)} + + ${ruleId ? ruleId : ""} + + +`.trimStart(); +} + +/** + * Get HTML (table rows) describing the messages. + * @param {Array} messages Messages. + * @param {int} parentIndex Index of the parent HTML row. + * @param {Object} rulesMeta Dictionary containing metadata for each rule executed by the analysis. + * @returns {string} HTML (table rows) describing the messages. + */ +function renderMessages(messages, parentIndex, rulesMeta) { + + /** + * Get HTML (table row) describing a message. + * @param {Object} message Message. + * @returns {string} HTML (table row) describing a message. + */ + return messages.map(message => { + const lineNumber = message.line || 0; + const columnNumber = message.column || 0; + let ruleUrl; + + if (rulesMeta) { + const meta = rulesMeta[message.ruleId]; + + if (meta && meta.docs && meta.docs.url) { + ruleUrl = meta.docs.url; + } + } + + return messageTemplate({ + parentIndex, + lineNumber, + columnNumber, + severityNumber: message.severity, + severityName: message.severity === 1 ? "Warning" : "Error", + message: message.message, + ruleId: message.ruleId, + ruleUrl + }); + }).join("\n"); +} + +/** + * Get HTML (table row) describing the result for a single file. + * @param {Object} it data for the file. + * @returns {string} HTML (table row) describing the result for the file. + */ +function resultTemplate(it) { + const { color, index, filePath, summary } = it; + + return ` + + + [+] ${encodeHTML(filePath)} + ${encodeHTML(summary)} + + +`.trimStart(); +} + +/** + * Render the results. + * @param {Array} results Test results. + * @param {Object} rulesMeta Dictionary containing metadata for each rule executed by the analysis. + * @returns {string} HTML string describing the results. + */ +function renderResults(results, rulesMeta) { + return results.map((result, index) => resultTemplate({ + index, + color: renderColor(result.errorCount, result.warningCount), + filePath: result.filePath, + summary: renderSummary(result.errorCount, result.warningCount) + }) + renderMessages(result.messages, index, rulesMeta)).join("\n"); +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results, data) { + let totalErrors, + totalWarnings; + + const metaData = data ? data.rulesMeta : {}; + + totalErrors = 0; + totalWarnings = 0; + + // Iterate over results to get totals + results.forEach(result => { + totalErrors += result.errorCount; + totalWarnings += result.warningCount; + }); + + return pageTemplate({ + date: new Date(), + reportColor: renderColor(totalErrors, totalWarnings), + reportSummary: renderSummary(totalErrors, totalWarnings), + results: renderResults(results, metaData) + }); +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/jslint-xml.js b/node_modules/eslint/lib/cli-engine/formatters/jslint-xml.js new file mode 100644 index 0000000000000000000000000000000000000000..0ca1cbaed1a3cc8741739eaafe8710a7dbe6c322 --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/jslint-xml.js @@ -0,0 +1,41 @@ +/** + * @fileoverview JSLint XML reporter + * @author Ian Christian Myers + */ +"use strict"; + +const xmlEscape = require("../xml-escape"); + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results) { + + let output = ""; + + output += ""; + output += ""; + + results.forEach(result => { + const messages = result.messages; + + output += ``; + + messages.forEach(message => { + output += [ + `` + ].join(" "); + }); + + output += ""; + + }); + + output += ""; + + return output; +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/json-with-metadata.js b/node_modules/eslint/lib/cli-engine/formatters/json-with-metadata.js new file mode 100644 index 0000000000000000000000000000000000000000..6899471547a4e30479500a16c1d3772ae066fddf --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/json-with-metadata.js @@ -0,0 +1,16 @@ +/** + * @fileoverview JSON reporter, including rules metadata + * @author Chris Meyer + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results, data) { + return JSON.stringify({ + results, + metadata: data + }); +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/json.js b/node_modules/eslint/lib/cli-engine/formatters/json.js new file mode 100644 index 0000000000000000000000000000000000000000..82138af18748554c2db087292e2bafdee12ad143 --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/json.js @@ -0,0 +1,13 @@ +/** + * @fileoverview JSON reporter + * @author Burak Yigit Kaya aka BYK + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results) { + return JSON.stringify(results); +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/junit.js b/node_modules/eslint/lib/cli-engine/formatters/junit.js new file mode 100644 index 0000000000000000000000000000000000000000..a994b4b1980eea3426e89ab623555d854c6782c8 --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/junit.js @@ -0,0 +1,82 @@ +/** + * @fileoverview jUnit Reporter + * @author Jamund Ferguson + */ +"use strict"; + +const xmlEscape = require("../xml-escape"); +const path = require("path"); + +//------------------------------------------------------------------------------ +// Helper Functions +//------------------------------------------------------------------------------ + +/** + * Returns the severity of warning or error + * @param {Object} message message object to examine + * @returns {string} severity level + * @private + */ +function getMessageType(message) { + if (message.fatal || message.severity === 2) { + return "Error"; + } + return "Warning"; + +} + +/** + * Returns a full file path without extension + * @param {string} filePath input file path + * @returns {string} file path without extension + * @private + */ +function pathWithoutExt(filePath) { + return path.join(path.dirname(filePath), path.basename(filePath, path.extname(filePath))); +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results) { + + let output = ""; + + output += "\n"; + output += "\n"; + + results.forEach(result => { + + const messages = result.messages; + const classname = pathWithoutExt(result.filePath); + + if (messages.length > 0) { + output += `\n`; + messages.forEach(message => { + const type = message.fatal ? "error" : "failure"; + + output += ``; + output += `<${type} message="${xmlEscape(message.message || "")}">`; + output += ""; + output += ``; + output += "\n"; + }); + output += "\n"; + } else { + output += `\n`; + output += `\n`; + output += "\n"; + } + + }); + + output += "\n"; + + return output; +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/stylish.js b/node_modules/eslint/lib/cli-engine/formatters/stylish.js new file mode 100644 index 0000000000000000000000000000000000000000..a808448b65233fe17204b858df62293129e13772 --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/stylish.js @@ -0,0 +1,101 @@ +/** + * @fileoverview Stylish reporter + * @author Sindre Sorhus + */ +"use strict"; + +const chalk = require("chalk"), + stripAnsi = require("strip-ansi"), + table = require("text-table"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Given a word and a count, append an s if count is not one. + * @param {string} word A word in its singular form. + * @param {int} count A number controlling whether word should be pluralized. + * @returns {string} The original word with an s on the end if count is not one. + */ +function pluralize(word, count) { + return (count === 1 ? word : `${word}s`); +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results) { + + let output = "\n", + errorCount = 0, + warningCount = 0, + fixableErrorCount = 0, + fixableWarningCount = 0, + summaryColor = "yellow"; + + results.forEach(result => { + const messages = result.messages; + + if (messages.length === 0) { + return; + } + + errorCount += result.errorCount; + warningCount += result.warningCount; + fixableErrorCount += result.fixableErrorCount; + fixableWarningCount += result.fixableWarningCount; + + output += `${chalk.underline(result.filePath)}\n`; + + output += `${table( + messages.map(message => { + let messageType; + + if (message.fatal || message.severity === 2) { + messageType = chalk.red("error"); + summaryColor = "red"; + } else { + messageType = chalk.yellow("warning"); + } + + return [ + "", + message.line || 0, + message.column || 0, + messageType, + message.message.replace(/([^ ])\.$/u, "$1"), + chalk.dim(message.ruleId || "") + ]; + }), + { + align: ["", "r", "l"], + stringLength(str) { + return stripAnsi(str).length; + } + } + ).split("\n").map(el => el.replace(/(\d+)\s+(\d+)/u, (m, p1, p2) => chalk.dim(`${p1}:${p2}`))).join("\n")}\n\n`; + }); + + const total = errorCount + warningCount; + + if (total > 0) { + output += chalk[summaryColor].bold([ + "\u2716 ", total, pluralize(" problem", total), + " (", errorCount, pluralize(" error", errorCount), ", ", + warningCount, pluralize(" warning", warningCount), ")\n" + ].join("")); + + if (fixableErrorCount > 0 || fixableWarningCount > 0) { + output += chalk[summaryColor].bold([ + " ", fixableErrorCount, pluralize(" error", fixableErrorCount), " and ", + fixableWarningCount, pluralize(" warning", fixableWarningCount), + " potentially fixable with the `--fix` option.\n" + ].join("")); + } + } + + // Resets output color, for prevent change on top level + return total > 0 ? chalk.reset(output) : ""; +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/tap.js b/node_modules/eslint/lib/cli-engine/formatters/tap.js new file mode 100644 index 0000000000000000000000000000000000000000..e4148a3b3929a0f618ac9630ee6afc1a0bc0107c --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/tap.js @@ -0,0 +1,95 @@ +/** + * @fileoverview TAP reporter + * @author Jonathan Kingston + */ +"use strict"; + +const yaml = require("js-yaml"); + +//------------------------------------------------------------------------------ +// Helper Functions +//------------------------------------------------------------------------------ + +/** + * Returns a canonical error level string based upon the error message passed in. + * @param {Object} message Individual error message provided by eslint + * @returns {string} Error level string + */ +function getMessageType(message) { + if (message.fatal || message.severity === 2) { + return "error"; + } + return "warning"; +} + +/** + * Takes in a JavaScript object and outputs a TAP diagnostics string + * @param {Object} diagnostic JavaScript object to be embedded as YAML into output. + * @returns {string} diagnostics string with YAML embedded - TAP version 13 compliant + */ +function outputDiagnostics(diagnostic) { + const prefix = " "; + let output = `${prefix}---\n`; + + output += prefix + yaml.dump(diagnostic).split("\n").join(`\n${prefix}`); + output += "...\n"; + return output; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results) { + let output = `TAP version 13\n1..${results.length}\n`; + + results.forEach((result, id) => { + const messages = result.messages; + let testResult = "ok"; + let diagnostics = {}; + + if (messages.length > 0) { + messages.forEach(message => { + const severity = getMessageType(message); + const diagnostic = { + message: message.message, + severity, + data: { + line: message.line || 0, + column: message.column || 0, + ruleId: message.ruleId || "" + } + }; + + // This ensures a warning message is not flagged as error + if (severity === "error") { + testResult = "not ok"; + } + + /* + * If we have multiple messages place them under a messages key + * The first error will be logged as message key + * This is to adhere to TAP 13 loosely defined specification of having a message key + */ + if ("message" in diagnostics) { + if (typeof diagnostics.messages === "undefined") { + diagnostics.messages = []; + } + diagnostics.messages.push(diagnostic); + } else { + diagnostics = diagnostic; + } + }); + } + + output += `${testResult} ${id + 1} - ${result.filePath}\n`; + + // If we have an error include diagnostics + if (messages.length > 0) { + output += outputDiagnostics(diagnostics); + } + + }); + + return output; +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/unix.js b/node_modules/eslint/lib/cli-engine/formatters/unix.js new file mode 100644 index 0000000000000000000000000000000000000000..c6c4ebbdb9f4cc059699124339bce124e11341f6 --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/unix.js @@ -0,0 +1,58 @@ +/** + * @fileoverview unix-style formatter. + * @author oshi-shinobu + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Helper Functions +//------------------------------------------------------------------------------ + +/** + * Returns a canonical error level string based upon the error message passed in. + * @param {Object} message Individual error message provided by eslint + * @returns {string} Error level string + */ +function getMessageType(message) { + if (message.fatal || message.severity === 2) { + return "Error"; + } + return "Warning"; + +} + + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results) { + + let output = "", + total = 0; + + results.forEach(result => { + + const messages = result.messages; + + total += messages.length; + + messages.forEach(message => { + + output += `${result.filePath}:`; + output += `${message.line || 0}:`; + output += `${message.column || 0}:`; + output += ` ${message.message} `; + output += `[${getMessageType(message)}${message.ruleId ? `/${message.ruleId}` : ""}]`; + output += "\n"; + + }); + + }); + + if (total > 0) { + output += `\n${total} problem${total !== 1 ? "s" : ""}`; + } + + return output; +}; diff --git a/node_modules/eslint/lib/cli-engine/formatters/visualstudio.js b/node_modules/eslint/lib/cli-engine/formatters/visualstudio.js new file mode 100644 index 0000000000000000000000000000000000000000..0d49431db87926ee2a4306352ffc075bf2d46398 --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/formatters/visualstudio.js @@ -0,0 +1,63 @@ +/** + * @fileoverview Visual Studio compatible formatter + * @author Ronald Pijnacker + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helper Functions +//------------------------------------------------------------------------------ + +/** + * Returns the severity of warning or error + * @param {Object} message message object to examine + * @returns {string} severity level + * @private + */ +function getMessageType(message) { + if (message.fatal || message.severity === 2) { + return "error"; + } + return "warning"; + +} + + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(results) { + + let output = "", + total = 0; + + results.forEach(result => { + + const messages = result.messages; + + total += messages.length; + + messages.forEach(message => { + + output += result.filePath; + output += `(${message.line || 0}`; + output += message.column ? `,${message.column}` : ""; + output += `): ${getMessageType(message)}`; + output += message.ruleId ? ` ${message.ruleId}` : ""; + output += ` : ${message.message}`; + output += "\n"; + + }); + + }); + + if (total === 0) { + output += "no problems"; + } else { + output += `\n${total} problem${total !== 1 ? "s" : ""}`; + } + + return output; +}; diff --git a/node_modules/eslint/lib/cli-engine/hash.js b/node_modules/eslint/lib/cli-engine/hash.js new file mode 100644 index 0000000000000000000000000000000000000000..8e467734a023571097446b31fe084eb60d5b348b --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/hash.js @@ -0,0 +1,35 @@ +/** + * @fileoverview Defining the hashing function in one place. + * @author Michael Ficarra + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const murmur = require("imurmurhash"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// Private +//------------------------------------------------------------------------------ + +/** + * hash the given string + * @param {string} str the string to hash + * @returns {string} the hash + */ +function hash(str) { + return murmur(str).result().toString(36); +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = hash; diff --git a/node_modules/eslint/lib/cli-engine/index.js b/node_modules/eslint/lib/cli-engine/index.js new file mode 100644 index 0000000000000000000000000000000000000000..52e45a6d7910a002db7a014563e4e78e1d592172 --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/index.js @@ -0,0 +1,7 @@ +"use strict"; + +const { CLIEngine } = require("./cli-engine"); + +module.exports = { + CLIEngine +}; diff --git a/node_modules/eslint/lib/cli-engine/lint-result-cache.js b/node_modules/eslint/lib/cli-engine/lint-result-cache.js new file mode 100644 index 0000000000000000000000000000000000000000..97d2ee40b39955bada34a96903dc7720107baffa --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/lint-result-cache.js @@ -0,0 +1,203 @@ +/** + * @fileoverview Utility for caching lint results. + * @author Kevin Partington + */ +"use strict"; + +//----------------------------------------------------------------------------- +// Requirements +//----------------------------------------------------------------------------- + +const assert = require("assert"); +const fs = require("fs"); +const fileEntryCache = require("file-entry-cache"); +const stringify = require("json-stable-stringify-without-jsonify"); +const pkg = require("../../package.json"); +const hash = require("./hash"); + +const debug = require("debug")("eslint:lint-result-cache"); + +//----------------------------------------------------------------------------- +// Helpers +//----------------------------------------------------------------------------- + +const configHashCache = new WeakMap(); +const nodeVersion = process && process.version; + +const validCacheStrategies = ["metadata", "content"]; +const invalidCacheStrategyErrorMessage = `Cache strategy must be one of: ${validCacheStrategies + .map(strategy => `"${strategy}"`) + .join(", ")}`; + +/** + * Tests whether a provided cacheStrategy is valid + * @param {string} cacheStrategy The cache strategy to use + * @returns {boolean} true if `cacheStrategy` is one of `validCacheStrategies`; false otherwise + */ +function isValidCacheStrategy(cacheStrategy) { + return ( + validCacheStrategies.includes(cacheStrategy) + ); +} + +/** + * Calculates the hash of the config + * @param {ConfigArray} config The config. + * @returns {string} The hash of the config + */ +function hashOfConfigFor(config) { + if (!configHashCache.has(config)) { + configHashCache.set(config, hash(`${pkg.version}_${nodeVersion}_${stringify(config)}`)); + } + + return configHashCache.get(config); +} + +//----------------------------------------------------------------------------- +// Public Interface +//----------------------------------------------------------------------------- + +/** + * Lint result cache. This wraps around the file-entry-cache module, + * transparently removing properties that are difficult or expensive to + * serialize and adding them back in on retrieval. + */ +class LintResultCache { + + /** + * Creates a new LintResultCache instance. + * @param {string} cacheFileLocation The cache file location. + * @param {"metadata" | "content"} cacheStrategy The cache strategy to use. + */ + constructor(cacheFileLocation, cacheStrategy) { + assert(cacheFileLocation, "Cache file location is required"); + assert(cacheStrategy, "Cache strategy is required"); + assert( + isValidCacheStrategy(cacheStrategy), + invalidCacheStrategyErrorMessage + ); + + debug(`Caching results to ${cacheFileLocation}`); + + const useChecksum = cacheStrategy === "content"; + + debug( + `Using "${cacheStrategy}" strategy to detect changes` + ); + + this.fileEntryCache = fileEntryCache.create( + cacheFileLocation, + void 0, + useChecksum + ); + this.cacheFileLocation = cacheFileLocation; + } + + /** + * Retrieve cached lint results for a given file path, if present in the + * cache. If the file is present and has not been changed, rebuild any + * missing result information. + * @param {string} filePath The file for which to retrieve lint results. + * @param {ConfigArray} config The config of the file. + * @returns {Object|null} The rebuilt lint results, or null if the file is + * changed or not in the filesystem. + */ + getCachedLintResults(filePath, config) { + + /* + * Cached lint results are valid if and only if: + * 1. The file is present in the filesystem + * 2. The file has not changed since the time it was previously linted + * 3. The ESLint configuration has not changed since the time the file + * was previously linted + * If any of these are not true, we will not reuse the lint results. + */ + const fileDescriptor = this.fileEntryCache.getFileDescriptor(filePath); + const hashOfConfig = hashOfConfigFor(config); + const changed = + fileDescriptor.changed || + fileDescriptor.meta.hashOfConfig !== hashOfConfig; + + if (fileDescriptor.notFound) { + debug(`File not found on the file system: ${filePath}`); + return null; + } + + if (changed) { + debug(`Cache entry not found or no longer valid: ${filePath}`); + return null; + } + + const cachedResults = fileDescriptor.meta.results; + + // Just in case, not sure if this can ever happen. + if (!cachedResults) { + return cachedResults; + } + + /* + * Shallow clone the object to ensure that any properties added or modified afterwards + * will not be accidentally stored in the cache file when `reconcile()` is called. + * https://github.com/eslint/eslint/issues/13507 + * All intentional changes to the cache file must be done through `setCachedLintResults()`. + */ + const results = { ...cachedResults }; + + // If source is present but null, need to reread the file from the filesystem. + if (results.source === null) { + debug(`Rereading cached result source from filesystem: ${filePath}`); + results.source = fs.readFileSync(filePath, "utf-8"); + } + + return results; + } + + /** + * Set the cached lint results for a given file path, after removing any + * information that will be both unnecessary and difficult to serialize. + * Avoids caching results with an "output" property (meaning fixes were + * applied), to prevent potentially incorrect results if fixes are not + * written to disk. + * @param {string} filePath The file for which to set lint results. + * @param {ConfigArray} config The config of the file. + * @param {Object} result The lint result to be set for the file. + * @returns {void} + */ + setCachedLintResults(filePath, config, result) { + if (result && Object.prototype.hasOwnProperty.call(result, "output")) { + return; + } + + const fileDescriptor = this.fileEntryCache.getFileDescriptor(filePath); + + if (fileDescriptor && !fileDescriptor.notFound) { + debug(`Updating cached result: ${filePath}`); + + // Serialize the result, except that we want to remove the file source if present. + const resultToSerialize = Object.assign({}, result); + + /* + * Set result.source to null. + * In `getCachedLintResults`, if source is explicitly null, we will + * read the file from the filesystem to set the value again. + */ + if (Object.prototype.hasOwnProperty.call(resultToSerialize, "source")) { + resultToSerialize.source = null; + } + + fileDescriptor.meta.results = resultToSerialize; + fileDescriptor.meta.hashOfConfig = hashOfConfigFor(config); + } + } + + /** + * Persists the in-memory cache to disk. + * @returns {void} + */ + reconcile() { + debug(`Persisting cached results: ${this.cacheFileLocation}`); + this.fileEntryCache.reconcile(); + } +} + +module.exports = LintResultCache; diff --git a/node_modules/eslint/lib/cli-engine/load-rules.js b/node_modules/eslint/lib/cli-engine/load-rules.js new file mode 100644 index 0000000000000000000000000000000000000000..81bab63fab6330cbe70e1f87f1ae164ecf5ba19d --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/load-rules.js @@ -0,0 +1,46 @@ +/** + * @fileoverview Module for loading rules from files and directories. + * @author Michael Ficarra + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const fs = require("fs"), + path = require("path"); + +const rulesDirCache = {}; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Load all rule modules from specified directory. + * @param {string} relativeRulesDir Path to rules directory, may be relative. + * @param {string} cwd Current working directory + * @returns {Object} Loaded rule modules. + */ +module.exports = function(relativeRulesDir, cwd) { + const rulesDir = path.resolve(cwd, relativeRulesDir); + + // cache will help performance as IO operation are expensive + if (rulesDirCache[rulesDir]) { + return rulesDirCache[rulesDir]; + } + + const rules = Object.create(null); + + fs.readdirSync(rulesDir).forEach(file => { + if (path.extname(file) !== ".js") { + return; + } + rules[file.slice(0, -3)] = require(path.join(rulesDir, file)); + }); + rulesDirCache[rulesDir] = rules; + + return rules; +}; diff --git a/node_modules/eslint/lib/cli-engine/xml-escape.js b/node_modules/eslint/lib/cli-engine/xml-escape.js new file mode 100644 index 0000000000000000000000000000000000000000..2e52dbaac02235258e83363dd646a69b01369e7f --- /dev/null +++ b/node_modules/eslint/lib/cli-engine/xml-escape.js @@ -0,0 +1,34 @@ +/** + * @fileoverview XML character escaper + * @author George Chung + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Returns the escaped value for a character + * @param {string} s string to examine + * @returns {string} severity level + * @private + */ +module.exports = function(s) { + return (`${s}`).replace(/[<>&"'\x00-\x1F\x7F\u0080-\uFFFF]/gu, c => { // eslint-disable-line no-control-regex -- Converting controls to entities + switch (c) { + case "<": + return "<"; + case ">": + return ">"; + case "&": + return "&"; + case "\"": + return """; + case "'": + return "'"; + default: + return `&#${c.charCodeAt(0)};`; + } + }); +}; diff --git a/node_modules/eslint/lib/cli.js b/node_modules/eslint/lib/cli.js new file mode 100644 index 0000000000000000000000000000000000000000..1d909ec1cf20092934a2349b0d13b9233892b2e5 --- /dev/null +++ b/node_modules/eslint/lib/cli.js @@ -0,0 +1,471 @@ +/** + * @fileoverview Main CLI object. + * @author Nicholas C. Zakas + */ + +"use strict"; + +/* + * NOTE: The CLI object should *not* call process.exit() directly. It should only return + * exit codes. This allows other programs to use the CLI object and still control + * when the program exits. + */ + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const fs = require("fs"), + path = require("path"), + { promisify } = require("util"), + { ESLint } = require("./eslint"), + { FlatESLint, shouldUseFlatConfig } = require("./eslint/flat-eslint"), + createCLIOptions = require("./options"), + log = require("./shared/logging"), + RuntimeInfo = require("./shared/runtime-info"), + { normalizeSeverityToString } = require("./shared/severity"); +const { Legacy: { naming } } = require("@eslint/eslintrc"); +const { ModuleImporter } = require("@humanwhocodes/module-importer"); + +const debug = require("debug")("eslint:cli"); + +//------------------------------------------------------------------------------ +// Types +//------------------------------------------------------------------------------ + +/** @typedef {import("./eslint/eslint").ESLintOptions} ESLintOptions */ +/** @typedef {import("./eslint/eslint").LintMessage} LintMessage */ +/** @typedef {import("./eslint/eslint").LintResult} LintResult */ +/** @typedef {import("./options").ParsedCLIOptions} ParsedCLIOptions */ +/** @typedef {import("./shared/types").ResultsMeta} ResultsMeta */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const mkdir = promisify(fs.mkdir); +const stat = promisify(fs.stat); +const writeFile = promisify(fs.writeFile); + +/** + * Predicate function for whether or not to apply fixes in quiet mode. + * If a message is a warning, do not apply a fix. + * @param {LintMessage} message The lint result. + * @returns {boolean} True if the lint message is an error (and thus should be + * autofixed), false otherwise. + */ +function quietFixPredicate(message) { + return message.severity === 2; +} + +/** + * Translates the CLI options into the options expected by the ESLint constructor. + * @param {ParsedCLIOptions} cliOptions The CLI options to translate. + * @param {"flat"|"eslintrc"} [configType="eslintrc"] The format of the + * config to generate. + * @returns {Promise} The options object for the ESLint constructor. + * @private + */ +async function translateOptions({ + cache, + cacheFile, + cacheLocation, + cacheStrategy, + config, + configLookup, + env, + errorOnUnmatchedPattern, + eslintrc, + ext, + fix, + fixDryRun, + fixType, + global, + ignore, + ignorePath, + ignorePattern, + inlineConfig, + parser, + parserOptions, + plugin, + quiet, + reportUnusedDisableDirectives, + reportUnusedDisableDirectivesSeverity, + resolvePluginsRelativeTo, + rule, + rulesdir, + warnIgnored +}, configType) { + + let overrideConfig, overrideConfigFile; + const importer = new ModuleImporter(); + + if (configType === "flat") { + overrideConfigFile = (typeof config === "string") ? config : !configLookup; + if (overrideConfigFile === false) { + overrideConfigFile = void 0; + } + + let globals = {}; + + if (global) { + globals = global.reduce((obj, name) => { + if (name.endsWith(":true")) { + obj[name.slice(0, -5)] = "writable"; + } else { + obj[name] = "readonly"; + } + return obj; + }, globals); + } + + overrideConfig = [{ + languageOptions: { + globals, + parserOptions: parserOptions || {} + }, + rules: rule ? rule : {} + }]; + + if (reportUnusedDisableDirectives || reportUnusedDisableDirectivesSeverity !== void 0) { + overrideConfig[0].linterOptions = { + reportUnusedDisableDirectives: reportUnusedDisableDirectives + ? "error" + : normalizeSeverityToString(reportUnusedDisableDirectivesSeverity) + }; + } + + if (parser) { + overrideConfig[0].languageOptions.parser = await importer.import(parser); + } + + if (plugin) { + const plugins = {}; + + for (const pluginName of plugin) { + + const shortName = naming.getShorthandName(pluginName, "eslint-plugin"); + const longName = naming.normalizePackageName(pluginName, "eslint-plugin"); + + plugins[shortName] = await importer.import(longName); + } + + overrideConfig[0].plugins = plugins; + } + + } else { + overrideConfigFile = config; + + overrideConfig = { + env: env && env.reduce((obj, name) => { + obj[name] = true; + return obj; + }, {}), + globals: global && global.reduce((obj, name) => { + if (name.endsWith(":true")) { + obj[name.slice(0, -5)] = "writable"; + } else { + obj[name] = "readonly"; + } + return obj; + }, {}), + ignorePatterns: ignorePattern, + parser, + parserOptions, + plugins: plugin, + rules: rule + }; + } + + const options = { + allowInlineConfig: inlineConfig, + cache, + cacheLocation: cacheLocation || cacheFile, + cacheStrategy, + errorOnUnmatchedPattern, + fix: (fix || fixDryRun) && (quiet ? quietFixPredicate : true), + fixTypes: fixType, + ignore, + overrideConfig, + overrideConfigFile + }; + + if (configType === "flat") { + options.ignorePatterns = ignorePattern; + options.warnIgnored = warnIgnored; + } else { + options.resolvePluginsRelativeTo = resolvePluginsRelativeTo; + options.rulePaths = rulesdir; + options.useEslintrc = eslintrc; + options.extensions = ext; + options.ignorePath = ignorePath; + if (reportUnusedDisableDirectives || reportUnusedDisableDirectivesSeverity !== void 0) { + options.reportUnusedDisableDirectives = reportUnusedDisableDirectives + ? "error" + : normalizeSeverityToString(reportUnusedDisableDirectivesSeverity); + } + } + + return options; +} + +/** + * Count error messages. + * @param {LintResult[]} results The lint results. + * @returns {{errorCount:number;fatalErrorCount:number,warningCount:number}} The number of error messages. + */ +function countErrors(results) { + let errorCount = 0; + let fatalErrorCount = 0; + let warningCount = 0; + + for (const result of results) { + errorCount += result.errorCount; + fatalErrorCount += result.fatalErrorCount; + warningCount += result.warningCount; + } + + return { errorCount, fatalErrorCount, warningCount }; +} + +/** + * Check if a given file path is a directory or not. + * @param {string} filePath The path to a file to check. + * @returns {Promise} `true` if the given path is a directory. + */ +async function isDirectory(filePath) { + try { + return (await stat(filePath)).isDirectory(); + } catch (error) { + if (error.code === "ENOENT" || error.code === "ENOTDIR") { + return false; + } + throw error; + } +} + +/** + * Outputs the results of the linting. + * @param {ESLint} engine The ESLint instance to use. + * @param {LintResult[]} results The results to print. + * @param {string} format The name of the formatter to use or the path to the formatter. + * @param {string} outputFile The path for the output file. + * @param {ResultsMeta} resultsMeta Warning count and max threshold. + * @returns {Promise} True if the printing succeeds, false if not. + * @private + */ +async function printResults(engine, results, format, outputFile, resultsMeta) { + let formatter; + + try { + formatter = await engine.loadFormatter(format); + } catch (e) { + log.error(e.message); + return false; + } + + const output = await formatter.format(results, resultsMeta); + + if (output) { + if (outputFile) { + const filePath = path.resolve(process.cwd(), outputFile); + + if (await isDirectory(filePath)) { + log.error("Cannot write to output file path, it is a directory: %s", outputFile); + return false; + } + + try { + await mkdir(path.dirname(filePath), { recursive: true }); + await writeFile(filePath, output); + } catch (ex) { + log.error("There was a problem writing the output file:\n%s", ex); + return false; + } + } else { + log.info(output); + } + } + + return true; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Encapsulates all CLI behavior for eslint. Makes it easier to test as well as + * for other Node.js programs to effectively run the CLI. + */ +const cli = { + + /** + * Executes the CLI based on an array of arguments that is passed in. + * @param {string|Array|Object} args The arguments to process. + * @param {string} [text] The text to lint (used for TTY). + * @param {boolean} [allowFlatConfig] Whether or not to allow flat config. + * @returns {Promise} The exit code for the operation. + */ + async execute(args, text, allowFlatConfig) { + if (Array.isArray(args)) { + debug("CLI args: %o", args.slice(2)); + } + + /* + * Before doing anything, we need to see if we are using a + * flat config file. If so, then we need to change the way command + * line args are parsed. This is temporary, and when we fully + * switch to flat config we can remove this logic. + */ + + const usingFlatConfig = allowFlatConfig && await shouldUseFlatConfig(); + + debug("Using flat config?", usingFlatConfig); + + const CLIOptions = createCLIOptions(usingFlatConfig); + + /** @type {ParsedCLIOptions} */ + let options; + + try { + options = CLIOptions.parse(args); + } catch (error) { + debug("Error parsing CLI options:", error.message); + + let errorMessage = error.message; + + if (usingFlatConfig) { + errorMessage += "\nYou're using eslint.config.js, some command line flags are no longer available. Please see https://eslint.org/docs/latest/use/command-line-interface for details."; + } + + log.error(errorMessage); + return 2; + } + + const files = options._; + const useStdin = typeof text === "string"; + + if (options.help) { + log.info(CLIOptions.generateHelp()); + return 0; + } + if (options.version) { + log.info(RuntimeInfo.version()); + return 0; + } + if (options.envInfo) { + try { + log.info(RuntimeInfo.environment()); + return 0; + } catch (err) { + debug("Error retrieving environment info"); + log.error(err.message); + return 2; + } + } + + if (options.printConfig) { + if (files.length) { + log.error("The --print-config option must be used with exactly one file name."); + return 2; + } + if (useStdin) { + log.error("The --print-config option is not available for piped-in code."); + return 2; + } + + const engine = usingFlatConfig + ? new FlatESLint(await translateOptions(options, "flat")) + : new ESLint(await translateOptions(options)); + const fileConfig = + await engine.calculateConfigForFile(options.printConfig); + + log.info(JSON.stringify(fileConfig, null, " ")); + return 0; + } + + debug(`Running on ${useStdin ? "text" : "files"}`); + + if (options.fix && options.fixDryRun) { + log.error("The --fix option and the --fix-dry-run option cannot be used together."); + return 2; + } + if (useStdin && options.fix) { + log.error("The --fix option is not available for piped-in code; use --fix-dry-run instead."); + return 2; + } + if (options.fixType && !options.fix && !options.fixDryRun) { + log.error("The --fix-type option requires either --fix or --fix-dry-run."); + return 2; + } + + if (options.reportUnusedDisableDirectives && options.reportUnusedDisableDirectivesSeverity !== void 0) { + log.error("The --report-unused-disable-directives option and the --report-unused-disable-directives-severity option cannot be used together."); + return 2; + } + + const ActiveESLint = usingFlatConfig ? FlatESLint : ESLint; + + const engine = new ActiveESLint(await translateOptions(options, usingFlatConfig ? "flat" : "eslintrc")); + let results; + + if (useStdin) { + results = await engine.lintText(text, { + filePath: options.stdinFilename, + + // flatConfig respects CLI flag and constructor warnIgnored, eslintrc forces true for backwards compatibility + warnIgnored: usingFlatConfig ? void 0 : true + }); + } else { + results = await engine.lintFiles(files); + } + + if (options.fix) { + debug("Fix mode enabled - applying fixes"); + await ActiveESLint.outputFixes(results); + } + + let resultsToPrint = results; + + if (options.quiet) { + debug("Quiet mode enabled - filtering out warnings"); + resultsToPrint = ActiveESLint.getErrorResults(resultsToPrint); + } + + const resultCounts = countErrors(results); + const tooManyWarnings = options.maxWarnings >= 0 && resultCounts.warningCount > options.maxWarnings; + const resultsMeta = tooManyWarnings + ? { + maxWarningsExceeded: { + maxWarnings: options.maxWarnings, + foundWarnings: resultCounts.warningCount + } + } + : {}; + + if (await printResults(engine, resultsToPrint, options.format, options.outputFile, resultsMeta)) { + + // Errors and warnings from the original unfiltered results should determine the exit code + const shouldExitForFatalErrors = + options.exitOnFatalError && resultCounts.fatalErrorCount > 0; + + if (!resultCounts.errorCount && tooManyWarnings) { + log.error( + "ESLint found too many warnings (maximum: %s).", + options.maxWarnings + ); + } + + if (shouldExitForFatalErrors) { + return 2; + } + + return (resultCounts.errorCount || tooManyWarnings) ? 1 : 0; + } + + return 2; + } +}; + +module.exports = cli; diff --git a/node_modules/eslint/lib/config/default-config.js b/node_modules/eslint/lib/config/default-config.js new file mode 100644 index 0000000000000000000000000000000000000000..8a6ff820057de81dcde5b332a952a52389b2d28d --- /dev/null +++ b/node_modules/eslint/lib/config/default-config.js @@ -0,0 +1,67 @@ +/** + * @fileoverview Default configuration + * @author Nicholas C. Zakas + */ + +"use strict"; + +//----------------------------------------------------------------------------- +// Requirements +//----------------------------------------------------------------------------- + +const Rules = require("../rules"); + +//----------------------------------------------------------------------------- +// Helpers +//----------------------------------------------------------------------------- + +exports.defaultConfig = [ + { + plugins: { + "@": { + + /* + * Because we try to delay loading rules until absolutely + * necessary, a proxy allows us to hook into the lazy-loading + * aspect of the rules map while still keeping all of the + * relevant configuration inside of the config array. + */ + rules: new Proxy({}, { + get(target, property) { + return Rules.get(property); + }, + + has(target, property) { + return Rules.has(property); + } + }) + } + }, + languageOptions: { + sourceType: "module", + ecmaVersion: "latest", + parser: require("espree"), + parserOptions: {} + } + }, + + // default ignores are listed here + { + ignores: [ + "**/node_modules/", + ".git/" + ] + }, + + // intentionally empty config to ensure these files are globbed by default + { + files: ["**/*.js", "**/*.mjs"] + }, + { + files: ["**/*.cjs"], + languageOptions: { + sourceType: "commonjs", + ecmaVersion: "latest" + } + } +]; diff --git a/node_modules/eslint/lib/config/flat-config-array.js b/node_modules/eslint/lib/config/flat-config-array.js new file mode 100644 index 0000000000000000000000000000000000000000..99d1dee6752e8cf4ef32a0ec46464a187b5e8899 --- /dev/null +++ b/node_modules/eslint/lib/config/flat-config-array.js @@ -0,0 +1,380 @@ +/** + * @fileoverview Flat Config Array + * @author Nicholas C. Zakas + */ + +"use strict"; + +//----------------------------------------------------------------------------- +// Requirements +//----------------------------------------------------------------------------- + +const { ConfigArray, ConfigArraySymbol } = require("@humanwhocodes/config-array"); +const { flatConfigSchema } = require("./flat-config-schema"); +const { RuleValidator } = require("./rule-validator"); +const { defaultConfig } = require("./default-config"); +const jsPlugin = require("@eslint/js"); + +//----------------------------------------------------------------------------- +// Helpers +//----------------------------------------------------------------------------- + +/** + * Fields that are considered metadata and not part of the config object. + */ +const META_FIELDS = new Set(["name"]); + +const ruleValidator = new RuleValidator(); + +/** + * Splits a plugin identifier in the form a/b/c into two parts: a/b and c. + * @param {string} identifier The identifier to parse. + * @returns {{objectName: string, pluginName: string}} The parts of the plugin + * name. + */ +function splitPluginIdentifier(identifier) { + const parts = identifier.split("/"); + + return { + objectName: parts.pop(), + pluginName: parts.join("/") + }; +} + +/** + * Returns the name of an object in the config by reading its `meta` key. + * @param {Object} object The object to check. + * @returns {string?} The name of the object if found or `null` if there + * is no name. + */ +function getObjectId(object) { + + // first check old-style name + let name = object.name; + + if (!name) { + + if (!object.meta) { + return null; + } + + name = object.meta.name; + + if (!name) { + return null; + } + } + + // now check for old-style version + let version = object.version; + + if (!version) { + version = object.meta && object.meta.version; + } + + // if there's a version then append that + if (version) { + return `${name}@${version}`; + } + + return name; +} + +/** + * Wraps a config error with details about where the error occurred. + * @param {Error} error The original error. + * @param {number} originalLength The original length of the config array. + * @param {number} baseLength The length of the base config. + * @returns {TypeError} The new error with details. + */ +function wrapConfigErrorWithDetails(error, originalLength, baseLength) { + + let location = "user-defined"; + let configIndex = error.index; + + /* + * A config array is set up in this order: + * 1. Base config + * 2. Original configs + * 3. User-defined configs + * 4. CLI-defined configs + * + * So we need to adjust the index to account for the base config. + * + * - If the index is less than the base length, it's in the base config + * (as specified by `baseConfig` argument to `FlatConfigArray` constructor). + * - If the index is greater than the base length but less than the original + * length + base length, it's in the original config. The original config + * is passed to the `FlatConfigArray` constructor as the first argument. + * - Otherwise, it's in the user-defined config, which is loaded from the + * config file and merged with any command-line options. + */ + if (error.index < baseLength) { + location = "base"; + } else if (error.index < originalLength + baseLength) { + location = "original"; + configIndex = error.index - baseLength; + } else { + configIndex = error.index - originalLength - baseLength; + } + + return new TypeError( + `${error.message.slice(0, -1)} at ${location} index ${configIndex}.`, + { cause: error } + ); +} + +const originalBaseConfig = Symbol("originalBaseConfig"); +const originalLength = Symbol("originalLength"); +const baseLength = Symbol("baseLength"); + +//----------------------------------------------------------------------------- +// Exports +//----------------------------------------------------------------------------- + +/** + * Represents an array containing configuration information for ESLint. + */ +class FlatConfigArray extends ConfigArray { + + /** + * Creates a new instance. + * @param {*[]} configs An array of configuration information. + * @param {{basePath: string, shouldIgnore: boolean, baseConfig: FlatConfig}} options The options + * to use for the config array instance. + */ + constructor(configs, { + basePath, + shouldIgnore = true, + baseConfig = defaultConfig + } = {}) { + super(configs, { + basePath, + schema: flatConfigSchema + }); + + /** + * The original length of the array before any modifications. + * @type {number} + */ + this[originalLength] = this.length; + + if (baseConfig[Symbol.iterator]) { + this.unshift(...baseConfig); + } else { + this.unshift(baseConfig); + } + + /** + * The length of the array after applying the base config. + * @type {number} + */ + this[baseLength] = this.length - this[originalLength]; + + /** + * The base config used to build the config array. + * @type {Array} + */ + this[originalBaseConfig] = baseConfig; + Object.defineProperty(this, originalBaseConfig, { writable: false }); + + /** + * Determines if `ignores` fields should be honored. + * If true, then all `ignores` fields are honored. + * if false, then only `ignores` fields in the baseConfig are honored. + * @type {boolean} + */ + this.shouldIgnore = shouldIgnore; + Object.defineProperty(this, "shouldIgnore", { writable: false }); + } + + /** + * Normalizes the array by calling the superclass method and catching/rethrowing + * any ConfigError exceptions with additional details. + * @param {any} [context] The context to use to normalize the array. + * @returns {Promise} A promise that resolves when the array is normalized. + */ + normalize(context) { + return super.normalize(context) + .catch(error => { + if (error.name === "ConfigError") { + throw wrapConfigErrorWithDetails(error, this[originalLength], this[baseLength]); + } + + throw error; + + }); + } + + /** + * Normalizes the array by calling the superclass method and catching/rethrowing + * any ConfigError exceptions with additional details. + * @param {any} [context] The context to use to normalize the array. + * @returns {FlatConfigArray} The current instance. + * @throws {TypeError} If the config is invalid. + */ + normalizeSync(context) { + + try { + + return super.normalizeSync(context); + + } catch (error) { + + if (error.name === "ConfigError") { + throw wrapConfigErrorWithDetails(error, this[originalLength], this[baseLength]); + } + + throw error; + + } + + } + + /* eslint-disable class-methods-use-this -- Desired as instance method */ + /** + * Replaces a config with another config to allow us to put strings + * in the config array that will be replaced by objects before + * normalization. + * @param {Object} config The config to preprocess. + * @returns {Object} The preprocessed config. + */ + [ConfigArraySymbol.preprocessConfig](config) { + if (config === "eslint:recommended") { + + // if we are in a Node.js environment warn the user + if (typeof process !== "undefined" && process.emitWarning) { + process.emitWarning("The 'eslint:recommended' string configuration is deprecated and will be replaced by the @eslint/js package's 'recommended' config."); + } + + return jsPlugin.configs.recommended; + } + + if (config === "eslint:all") { + + // if we are in a Node.js environment warn the user + if (typeof process !== "undefined" && process.emitWarning) { + process.emitWarning("The 'eslint:all' string configuration is deprecated and will be replaced by the @eslint/js package's 'all' config."); + } + + return jsPlugin.configs.all; + } + + /* + * If a config object has `ignores` and no other non-meta fields, then it's an object + * for global ignores. If `shouldIgnore` is false, that object shouldn't apply, + * so we'll remove its `ignores`. + */ + if ( + !this.shouldIgnore && + !this[originalBaseConfig].includes(config) && + config.ignores && + Object.keys(config).filter(key => !META_FIELDS.has(key)).length === 1 + ) { + /* eslint-disable-next-line no-unused-vars -- need to strip off other keys */ + const { ignores, ...otherKeys } = config; + + return otherKeys; + } + + return config; + } + + /** + * Finalizes the config by replacing plugin references with their objects + * and validating rule option schemas. + * @param {Object} config The config to finalize. + * @returns {Object} The finalized config. + * @throws {TypeError} If the config is invalid. + */ + [ConfigArraySymbol.finalizeConfig](config) { + + const { plugins, languageOptions, processor } = config; + let parserName, processorName; + let invalidParser = false, + invalidProcessor = false; + + // Check parser value + if (languageOptions && languageOptions.parser) { + const { parser } = languageOptions; + + if (typeof parser === "object") { + parserName = getObjectId(parser); + + if (!parserName) { + invalidParser = true; + } + + } else { + invalidParser = true; + } + } + + // Check processor value + if (processor) { + if (typeof processor === "string") { + const { pluginName, objectName: localProcessorName } = splitPluginIdentifier(processor); + + processorName = processor; + + if (!plugins || !plugins[pluginName] || !plugins[pluginName].processors || !plugins[pluginName].processors[localProcessorName]) { + throw new TypeError(`Key "processor": Could not find "${localProcessorName}" in plugin "${pluginName}".`); + } + + config.processor = plugins[pluginName].processors[localProcessorName]; + } else if (typeof processor === "object") { + processorName = getObjectId(processor); + + if (!processorName) { + invalidProcessor = true; + } + + } else { + invalidProcessor = true; + } + } + + ruleValidator.validate(config); + + // apply special logic for serialization into JSON + /* eslint-disable object-shorthand -- shorthand would change "this" value */ + Object.defineProperty(config, "toJSON", { + value: function() { + + if (invalidParser) { + throw new Error("Could not serialize parser object (missing 'meta' object)."); + } + + if (invalidProcessor) { + throw new Error("Could not serialize processor object (missing 'meta' object)."); + } + + return { + ...this, + plugins: Object.entries(plugins).map(([namespace, plugin]) => { + + const pluginId = getObjectId(plugin); + + if (!pluginId) { + return namespace; + } + + return `${namespace}:${pluginId}`; + }), + languageOptions: { + ...languageOptions, + parser: parserName + }, + processor: processorName + }; + } + }); + /* eslint-enable object-shorthand -- ok to enable now */ + + return config; + } + /* eslint-enable class-methods-use-this -- Desired as instance method */ + +} + +exports.FlatConfigArray = FlatConfigArray; diff --git a/node_modules/eslint/lib/config/flat-config-helpers.js b/node_modules/eslint/lib/config/flat-config-helpers.js new file mode 100644 index 0000000000000000000000000000000000000000..e00c56434cd5b4a0d51df120ee075028a4bfb3fa --- /dev/null +++ b/node_modules/eslint/lib/config/flat-config-helpers.js @@ -0,0 +1,111 @@ +/** + * @fileoverview Shared functions to work with configs. + * @author Nicholas C. Zakas + */ + +"use strict"; + +//----------------------------------------------------------------------------- +// Functions +//----------------------------------------------------------------------------- + +/** + * Parses a ruleId into its plugin and rule parts. + * @param {string} ruleId The rule ID to parse. + * @returns {{pluginName:string,ruleName:string}} The plugin and rule + * parts of the ruleId; + */ +function parseRuleId(ruleId) { + let pluginName, ruleName; + + // distinguish between core rules and plugin rules + if (ruleId.includes("/")) { + + // mimic scoped npm packages + if (ruleId.startsWith("@")) { + pluginName = ruleId.slice(0, ruleId.lastIndexOf("/")); + } else { + pluginName = ruleId.slice(0, ruleId.indexOf("/")); + } + + ruleName = ruleId.slice(pluginName.length + 1); + } else { + pluginName = "@"; + ruleName = ruleId; + } + + return { + pluginName, + ruleName + }; +} + +/** + * Retrieves a rule instance from a given config based on the ruleId. + * @param {string} ruleId The rule ID to look for. + * @param {FlatConfig} config The config to search. + * @returns {import("../shared/types").Rule|undefined} The rule if found + * or undefined if not. + */ +function getRuleFromConfig(ruleId, config) { + + const { pluginName, ruleName } = parseRuleId(ruleId); + + const plugin = config.plugins && config.plugins[pluginName]; + let rule = plugin && plugin.rules && plugin.rules[ruleName]; + + + // normalize function rules into objects + if (rule && typeof rule === "function") { + rule = { + create: rule + }; + } + + return rule; +} + +/** + * Gets a complete options schema for a rule. + * @param {{create: Function, schema: (Array|null)}} rule A new-style rule object + * @returns {Object} JSON Schema for the rule's options. + */ +function getRuleOptionsSchema(rule) { + + if (!rule) { + return null; + } + + const schema = rule.schema || rule.meta && rule.meta.schema; + + if (Array.isArray(schema)) { + if (schema.length) { + return { + type: "array", + items: schema, + minItems: 0, + maxItems: schema.length + }; + } + return { + type: "array", + minItems: 0, + maxItems: 0 + }; + + } + + // Given a full schema, leave it alone + return schema || null; +} + + +//----------------------------------------------------------------------------- +// Exports +//----------------------------------------------------------------------------- + +module.exports = { + parseRuleId, + getRuleFromConfig, + getRuleOptionsSchema +}; diff --git a/node_modules/eslint/lib/config/flat-config-schema.js b/node_modules/eslint/lib/config/flat-config-schema.js new file mode 100644 index 0000000000000000000000000000000000000000..6b64319c8fcd8510c4cbdcc583de981dfab2e25f --- /dev/null +++ b/node_modules/eslint/lib/config/flat-config-schema.js @@ -0,0 +1,598 @@ +/** + * @fileoverview Flat config schema + * @author Nicholas C. Zakas + */ + +"use strict"; + +//----------------------------------------------------------------------------- +// Requirements +//----------------------------------------------------------------------------- + +/* + * Note: This can be removed in ESLint v9 because structuredClone is available globally + * starting in Node.js v17. + */ +const structuredClone = require("@ungap/structured-clone").default; +const { normalizeSeverityToNumber } = require("../shared/severity"); + +//----------------------------------------------------------------------------- +// Type Definitions +//----------------------------------------------------------------------------- + +/** + * @typedef ObjectPropertySchema + * @property {Function|string} merge The function or name of the function to call + * to merge multiple objects with this property. + * @property {Function|string} validate The function or name of the function to call + * to validate the value of this property. + */ + +//----------------------------------------------------------------------------- +// Helpers +//----------------------------------------------------------------------------- + +const ruleSeverities = new Map([ + [0, 0], ["off", 0], + [1, 1], ["warn", 1], + [2, 2], ["error", 2] +]); + +const globalVariablesValues = new Set([ + true, "true", "writable", "writeable", + false, "false", "readonly", "readable", null, + "off" +]); + +/** + * Check if a value is a non-null object. + * @param {any} value The value to check. + * @returns {boolean} `true` if the value is a non-null object. + */ +function isNonNullObject(value) { + return typeof value === "object" && value !== null; +} + +/** + * Check if a value is a non-null non-array object. + * @param {any} value The value to check. + * @returns {boolean} `true` if the value is a non-null non-array object. + */ +function isNonArrayObject(value) { + return isNonNullObject(value) && !Array.isArray(value); +} + +/** + * Check if a value is undefined. + * @param {any} value The value to check. + * @returns {boolean} `true` if the value is undefined. + */ +function isUndefined(value) { + return typeof value === "undefined"; +} + +/** + * Deeply merges two non-array objects. + * @param {Object} first The base object. + * @param {Object} second The overrides object. + * @param {Map>} [mergeMap] Maps the combination of first and second arguments to a merged result. + * @returns {Object} An object with properties from both first and second. + */ +function deepMerge(first, second, mergeMap = new Map()) { + + let secondMergeMap = mergeMap.get(first); + + if (secondMergeMap) { + const result = secondMergeMap.get(second); + + if (result) { + + // If this combination of first and second arguments has been already visited, return the previously created result. + return result; + } + } else { + secondMergeMap = new Map(); + mergeMap.set(first, secondMergeMap); + } + + /* + * First create a result object where properties from the second object + * overwrite properties from the first. This sets up a baseline to use + * later rather than needing to inspect and change every property + * individually. + */ + const result = { + ...first, + ...second + }; + + delete result.__proto__; // eslint-disable-line no-proto -- don't merge own property "__proto__" + + // Store the pending result for this combination of first and second arguments. + secondMergeMap.set(second, result); + + for (const key of Object.keys(second)) { + + // avoid hairy edge case + if (key === "__proto__" || !Object.prototype.propertyIsEnumerable.call(first, key)) { + continue; + } + + const firstValue = first[key]; + const secondValue = second[key]; + + if (isNonArrayObject(firstValue) && isNonArrayObject(secondValue)) { + result[key] = deepMerge(firstValue, secondValue, mergeMap); + } else if (isUndefined(secondValue)) { + result[key] = firstValue; + } + } + + return result; + +} + +/** + * Normalizes the rule options config for a given rule by ensuring that + * it is an array and that the first item is 0, 1, or 2. + * @param {Array|string|number} ruleOptions The rule options config. + * @returns {Array} An array of rule options. + */ +function normalizeRuleOptions(ruleOptions) { + + const finalOptions = Array.isArray(ruleOptions) + ? ruleOptions.slice(0) + : [ruleOptions]; + + finalOptions[0] = ruleSeverities.get(finalOptions[0]); + return structuredClone(finalOptions); +} + +//----------------------------------------------------------------------------- +// Assertions +//----------------------------------------------------------------------------- + +/** + * The error type when a rule's options are configured with an invalid type. + */ +class InvalidRuleOptionsError extends Error { + + /** + * @param {string} ruleId Rule name being configured. + * @param {any} value The invalid value. + */ + constructor(ruleId, value) { + super(`Key "${ruleId}": Expected severity of "off", 0, "warn", 1, "error", or 2.`); + this.messageTemplate = "invalid-rule-options"; + this.messageData = { ruleId, value }; + } +} + +/** + * Validates that a value is a valid rule options entry. + * @param {string} ruleId Rule name being configured. + * @param {any} value The value to check. + * @returns {void} + * @throws {InvalidRuleOptionsError} If the value isn't a valid rule options. + */ +function assertIsRuleOptions(ruleId, value) { + if (typeof value !== "string" && typeof value !== "number" && !Array.isArray(value)) { + throw new InvalidRuleOptionsError(ruleId, value); + } +} + +/** + * The error type when a rule's severity is invalid. + */ +class InvalidRuleSeverityError extends Error { + + /** + * @param {string} ruleId Rule name being configured. + * @param {any} value The invalid value. + */ + constructor(ruleId, value) { + super(`Key "${ruleId}": Expected severity of "off", 0, "warn", 1, "error", or 2.`); + this.messageTemplate = "invalid-rule-severity"; + this.messageData = { ruleId, value }; + } +} + +/** + * Validates that a value is valid rule severity. + * @param {string} ruleId Rule name being configured. + * @param {any} value The value to check. + * @returns {void} + * @throws {InvalidRuleSeverityError} If the value isn't a valid rule severity. + */ +function assertIsRuleSeverity(ruleId, value) { + const severity = ruleSeverities.get(value); + + if (typeof severity === "undefined") { + throw new InvalidRuleSeverityError(ruleId, value); + } +} + +/** + * Validates that a given string is the form pluginName/objectName. + * @param {string} value The string to check. + * @returns {void} + * @throws {TypeError} If the string isn't in the correct format. + */ +function assertIsPluginMemberName(value) { + if (!/[@a-z0-9-_$]+(?:\/(?:[a-z0-9-_$]+))+$/iu.test(value)) { + throw new TypeError(`Expected string in the form "pluginName/objectName" but found "${value}".`); + } +} + +/** + * Validates that a value is an object. + * @param {any} value The value to check. + * @returns {void} + * @throws {TypeError} If the value isn't an object. + */ +function assertIsObject(value) { + if (!isNonNullObject(value)) { + throw new TypeError("Expected an object."); + } +} + +/** + * The error type when there's an eslintrc-style options in a flat config. + */ +class IncompatibleKeyError extends Error { + + /** + * @param {string} key The invalid key. + */ + constructor(key) { + super("This appears to be in eslintrc format rather than flat config format."); + this.messageTemplate = "eslintrc-incompat"; + this.messageData = { key }; + } +} + +/** + * The error type when there's an eslintrc-style plugins array found. + */ +class IncompatiblePluginsError extends Error { + + /** + * Creates a new instance. + * @param {Array} plugins The plugins array. + */ + constructor(plugins) { + super("This appears to be in eslintrc format (array of strings) rather than flat config format (object)."); + this.messageTemplate = "eslintrc-plugins"; + this.messageData = { plugins }; + } +} + + +//----------------------------------------------------------------------------- +// Low-Level Schemas +//----------------------------------------------------------------------------- + +/** @type {ObjectPropertySchema} */ +const booleanSchema = { + merge: "replace", + validate: "boolean" +}; + +const ALLOWED_SEVERITIES = new Set(["error", "warn", "off", 2, 1, 0]); + +/** @type {ObjectPropertySchema} */ +const disableDirectiveSeveritySchema = { + merge(first, second) { + const value = second === void 0 ? first : second; + + if (typeof value === "boolean") { + return value ? "warn" : "off"; + } + + return normalizeSeverityToNumber(value); + }, + validate(value) { + if (!(ALLOWED_SEVERITIES.has(value) || typeof value === "boolean")) { + throw new TypeError("Expected one of: \"error\", \"warn\", \"off\", 0, 1, 2, or a boolean."); + } + } +}; + +/** @type {ObjectPropertySchema} */ +const deepObjectAssignSchema = { + merge(first = {}, second = {}) { + return deepMerge(first, second); + }, + validate: "object" +}; + +//----------------------------------------------------------------------------- +// High-Level Schemas +//----------------------------------------------------------------------------- + +/** @type {ObjectPropertySchema} */ +const globalsSchema = { + merge: "assign", + validate(value) { + + assertIsObject(value); + + for (const key of Object.keys(value)) { + + // avoid hairy edge case + if (key === "__proto__") { + continue; + } + + if (key !== key.trim()) { + throw new TypeError(`Global "${key}" has leading or trailing whitespace.`); + } + + if (!globalVariablesValues.has(value[key])) { + throw new TypeError(`Key "${key}": Expected "readonly", "writable", or "off".`); + } + } + } +}; + +/** @type {ObjectPropertySchema} */ +const parserSchema = { + merge: "replace", + validate(value) { + + if (!value || typeof value !== "object" || + (typeof value.parse !== "function" && typeof value.parseForESLint !== "function") + ) { + throw new TypeError("Expected object with parse() or parseForESLint() method."); + } + + } +}; + +/** @type {ObjectPropertySchema} */ +const pluginsSchema = { + merge(first = {}, second = {}) { + const keys = new Set([...Object.keys(first), ...Object.keys(second)]); + const result = {}; + + // manually validate that plugins are not redefined + for (const key of keys) { + + // avoid hairy edge case + if (key === "__proto__") { + continue; + } + + if (key in first && key in second && first[key] !== second[key]) { + throw new TypeError(`Cannot redefine plugin "${key}".`); + } + + result[key] = second[key] || first[key]; + } + + return result; + }, + validate(value) { + + // first check the value to be sure it's an object + if (value === null || typeof value !== "object") { + throw new TypeError("Expected an object."); + } + + // make sure it's not an array, which would mean eslintrc-style is used + if (Array.isArray(value)) { + throw new IncompatiblePluginsError(value); + } + + // second check the keys to make sure they are objects + for (const key of Object.keys(value)) { + + // avoid hairy edge case + if (key === "__proto__") { + continue; + } + + if (value[key] === null || typeof value[key] !== "object") { + throw new TypeError(`Key "${key}": Expected an object.`); + } + } + } +}; + +/** @type {ObjectPropertySchema} */ +const processorSchema = { + merge: "replace", + validate(value) { + if (typeof value === "string") { + assertIsPluginMemberName(value); + } else if (value && typeof value === "object") { + if (typeof value.preprocess !== "function" || typeof value.postprocess !== "function") { + throw new TypeError("Object must have a preprocess() and a postprocess() method."); + } + } else { + throw new TypeError("Expected an object or a string."); + } + } +}; + +/** @type {ObjectPropertySchema} */ +const rulesSchema = { + merge(first = {}, second = {}) { + + const result = { + ...first, + ...second + }; + + + for (const ruleId of Object.keys(result)) { + + try { + + // avoid hairy edge case + if (ruleId === "__proto__") { + + /* eslint-disable-next-line no-proto -- Though deprecated, may still be present */ + delete result.__proto__; + continue; + } + + result[ruleId] = normalizeRuleOptions(result[ruleId]); + + /* + * If either rule config is missing, then the correct + * config is already present and we just need to normalize + * the severity. + */ + if (!(ruleId in first) || !(ruleId in second)) { + continue; + } + + const firstRuleOptions = normalizeRuleOptions(first[ruleId]); + const secondRuleOptions = normalizeRuleOptions(second[ruleId]); + + /* + * If the second rule config only has a severity (length of 1), + * then use that severity and keep the rest of the options from + * the first rule config. + */ + if (secondRuleOptions.length === 1) { + result[ruleId] = [secondRuleOptions[0], ...firstRuleOptions.slice(1)]; + continue; + } + + /* + * In any other situation, then the second rule config takes + * precedence. That means the value at `result[ruleId]` is + * already correct and no further work is necessary. + */ + } catch (ex) { + throw new Error(`Key "${ruleId}": ${ex.message}`, { cause: ex }); + } + + } + + return result; + + + }, + + validate(value) { + assertIsObject(value); + + /* + * We are not checking the rule schema here because there is no + * guarantee that the rule definition is present at this point. Instead + * we wait and check the rule schema during the finalization step + * of calculating a config. + */ + for (const ruleId of Object.keys(value)) { + + // avoid hairy edge case + if (ruleId === "__proto__") { + continue; + } + + const ruleOptions = value[ruleId]; + + assertIsRuleOptions(ruleId, ruleOptions); + + if (Array.isArray(ruleOptions)) { + assertIsRuleSeverity(ruleId, ruleOptions[0]); + } else { + assertIsRuleSeverity(ruleId, ruleOptions); + } + } + } +}; + +/** @type {ObjectPropertySchema} */ +const ecmaVersionSchema = { + merge: "replace", + validate(value) { + if (typeof value === "number" || value === "latest") { + return; + } + + throw new TypeError("Expected a number or \"latest\"."); + } +}; + +/** @type {ObjectPropertySchema} */ +const sourceTypeSchema = { + merge: "replace", + validate(value) { + if (typeof value !== "string" || !/^(?:script|module|commonjs)$/u.test(value)) { + throw new TypeError("Expected \"script\", \"module\", or \"commonjs\"."); + } + } +}; + +/** + * Creates a schema that always throws an error. Useful for warning + * about eslintrc-style keys. + * @param {string} key The eslintrc key to create a schema for. + * @returns {ObjectPropertySchema} The schema. + */ +function createEslintrcErrorSchema(key) { + return { + merge: "replace", + validate() { + throw new IncompatibleKeyError(key); + } + }; +} + +const eslintrcKeys = [ + "env", + "extends", + "globals", + "ignorePatterns", + "noInlineConfig", + "overrides", + "parser", + "parserOptions", + "reportUnusedDisableDirectives", + "root" +]; + +//----------------------------------------------------------------------------- +// Full schema +//----------------------------------------------------------------------------- + +const flatConfigSchema = { + + // eslintrc-style keys that should always error + ...Object.fromEntries(eslintrcKeys.map(key => [key, createEslintrcErrorSchema(key)])), + + // flat config keys + settings: deepObjectAssignSchema, + linterOptions: { + schema: { + noInlineConfig: booleanSchema, + reportUnusedDisableDirectives: disableDirectiveSeveritySchema + } + }, + languageOptions: { + schema: { + ecmaVersion: ecmaVersionSchema, + sourceType: sourceTypeSchema, + globals: globalsSchema, + parser: parserSchema, + parserOptions: deepObjectAssignSchema + } + }, + processor: processorSchema, + plugins: pluginsSchema, + rules: rulesSchema +}; + +//----------------------------------------------------------------------------- +// Exports +//----------------------------------------------------------------------------- + +module.exports = { + flatConfigSchema, + assertIsRuleSeverity, + assertIsRuleOptions +}; diff --git a/node_modules/eslint/lib/config/rule-validator.js b/node_modules/eslint/lib/config/rule-validator.js new file mode 100644 index 0000000000000000000000000000000000000000..eee5b40bd07b0d507e9a28ba334ea5179f4f3302 --- /dev/null +++ b/node_modules/eslint/lib/config/rule-validator.js @@ -0,0 +1,158 @@ +/** + * @fileoverview Rule Validator + * @author Nicholas C. Zakas + */ + +"use strict"; + +//----------------------------------------------------------------------------- +// Requirements +//----------------------------------------------------------------------------- + +const ajvImport = require("../shared/ajv"); +const ajv = ajvImport(); +const { + parseRuleId, + getRuleFromConfig, + getRuleOptionsSchema +} = require("./flat-config-helpers"); +const ruleReplacements = require("../../conf/replacements.json"); + +//----------------------------------------------------------------------------- +// Helpers +//----------------------------------------------------------------------------- + +/** + * Throws a helpful error when a rule cannot be found. + * @param {Object} ruleId The rule identifier. + * @param {string} ruleId.pluginName The ID of the rule to find. + * @param {string} ruleId.ruleName The ID of the rule to find. + * @param {Object} config The config to search in. + * @throws {TypeError} For missing plugin or rule. + * @returns {void} + */ +function throwRuleNotFoundError({ pluginName, ruleName }, config) { + + const ruleId = pluginName === "@" ? ruleName : `${pluginName}/${ruleName}`; + + const errorMessageHeader = `Key "rules": Key "${ruleId}"`; + let errorMessage = `${errorMessageHeader}: Could not find plugin "${pluginName}".`; + + // if the plugin exists then we need to check if the rule exists + if (config.plugins && config.plugins[pluginName]) { + const replacementRuleName = ruleReplacements.rules[ruleName]; + + if (pluginName === "@" && replacementRuleName) { + + errorMessage = `${errorMessageHeader}: Rule "${ruleName}" was removed and replaced by "${replacementRuleName}".`; + + } else { + + errorMessage = `${errorMessageHeader}: Could not find "${ruleName}" in plugin "${pluginName}".`; + + // otherwise, let's see if we can find the rule name elsewhere + for (const [otherPluginName, otherPlugin] of Object.entries(config.plugins)) { + if (otherPlugin.rules && otherPlugin.rules[ruleName]) { + errorMessage += ` Did you mean "${otherPluginName}/${ruleName}"?`; + break; + } + } + + } + + // falls through to throw error + } + + throw new TypeError(errorMessage); +} + +//----------------------------------------------------------------------------- +// Exports +//----------------------------------------------------------------------------- + +/** + * Implements validation functionality for the rules portion of a config. + */ +class RuleValidator { + + /** + * Creates a new instance. + */ + constructor() { + + /** + * A collection of compiled validators for rules that have already + * been validated. + * @type {WeakMap} + */ + this.validators = new WeakMap(); + } + + /** + * Validates all of the rule configurations in a config against each + * rule's schema. + * @param {Object} config The full config to validate. This object must + * contain both the rules section and the plugins section. + * @returns {void} + * @throws {Error} If a rule's configuration does not match its schema. + */ + validate(config) { + + if (!config.rules) { + return; + } + + for (const [ruleId, ruleOptions] of Object.entries(config.rules)) { + + // check for edge case + if (ruleId === "__proto__") { + continue; + } + + /* + * If a rule is disabled, we don't do any validation. This allows + * users to safely set any value to 0 or "off" without worrying + * that it will cause a validation error. + * + * Note: ruleOptions is always an array at this point because + * this validation occurs after FlatConfigArray has merged and + * normalized values. + */ + if (ruleOptions[0] === 0) { + continue; + } + + const rule = getRuleFromConfig(ruleId, config); + + if (!rule) { + throwRuleNotFoundError(parseRuleId(ruleId), config); + } + + // Precompile and cache validator the first time + if (!this.validators.has(rule)) { + const schema = getRuleOptionsSchema(rule); + + if (schema) { + this.validators.set(rule, ajv.compile(schema)); + } + } + + const validateRule = this.validators.get(rule); + + if (validateRule) { + + validateRule(ruleOptions.slice(1)); + + if (validateRule.errors) { + throw new Error(`Key "rules": Key "${ruleId}": ${ + validateRule.errors.map( + error => `\tValue ${JSON.stringify(error.data)} ${error.message}.\n` + ).join("") + }`); + } + } + } + } +} + +exports.RuleValidator = RuleValidator; diff --git a/node_modules/eslint/lib/eslint/eslint-helpers.js b/node_modules/eslint/lib/eslint/eslint-helpers.js new file mode 100644 index 0000000000000000000000000000000000000000..3c65d11bf52e184f875fcbd50dad7994a5a796c3 --- /dev/null +++ b/node_modules/eslint/lib/eslint/eslint-helpers.js @@ -0,0 +1,932 @@ +/** + * @fileoverview Helper functions for ESLint class + * @author Nicholas C. Zakas + */ + +"use strict"; + +//----------------------------------------------------------------------------- +// Requirements +//----------------------------------------------------------------------------- + +const path = require("path"); +const fs = require("fs"); +const fsp = fs.promises; +const isGlob = require("is-glob"); +const hash = require("../cli-engine/hash"); +const minimatch = require("minimatch"); +const fswalk = require("@nodelib/fs.walk"); +const globParent = require("glob-parent"); +const isPathInside = require("is-path-inside"); + +//----------------------------------------------------------------------------- +// Fixup references +//----------------------------------------------------------------------------- + +const Minimatch = minimatch.Minimatch; +const MINIMATCH_OPTIONS = { dot: true }; + +//----------------------------------------------------------------------------- +// Types +//----------------------------------------------------------------------------- + +/** + * @typedef {Object} GlobSearch + * @property {Array} patterns The normalized patterns to use for a search. + * @property {Array} rawPatterns The patterns as entered by the user + * before doing any normalization. + */ + +//----------------------------------------------------------------------------- +// Errors +//----------------------------------------------------------------------------- + +/** + * The error type when no files match a glob. + */ +class NoFilesFoundError extends Error { + + /** + * @param {string} pattern The glob pattern which was not found. + * @param {boolean} globEnabled If `false` then the pattern was a glob pattern, but glob was disabled. + */ + constructor(pattern, globEnabled) { + super(`No files matching '${pattern}' were found${!globEnabled ? " (glob was disabled)" : ""}.`); + this.messageTemplate = "file-not-found"; + this.messageData = { pattern, globDisabled: !globEnabled }; + } +} + +/** + * The error type when a search fails to match multiple patterns. + */ +class UnmatchedSearchPatternsError extends Error { + + /** + * @param {Object} options The options for the error. + * @param {string} options.basePath The directory that was searched. + * @param {Array} options.unmatchedPatterns The glob patterns + * which were not found. + * @param {Array} options.patterns The glob patterns that were + * searched. + * @param {Array} options.rawPatterns The raw glob patterns that + * were searched. + */ + constructor({ basePath, unmatchedPatterns, patterns, rawPatterns }) { + super(`No files matching '${rawPatterns}' in '${basePath}' were found.`); + this.basePath = basePath; + this.unmatchedPatterns = unmatchedPatterns; + this.patterns = patterns; + this.rawPatterns = rawPatterns; + } +} + +/** + * The error type when there are files matched by a glob, but all of them have been ignored. + */ +class AllFilesIgnoredError extends Error { + + /** + * @param {string} pattern The glob pattern which was not found. + */ + constructor(pattern) { + super(`All files matched by '${pattern}' are ignored.`); + this.messageTemplate = "all-files-ignored"; + this.messageData = { pattern }; + } +} + + +//----------------------------------------------------------------------------- +// General Helpers +//----------------------------------------------------------------------------- + +/** + * Check if a given value is a non-empty string or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is a non-empty string. + */ +function isNonEmptyString(x) { + return typeof x === "string" && x.trim() !== ""; +} + +/** + * Check if a given value is an array of non-empty strings or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is an array of non-empty strings. + */ +function isArrayOfNonEmptyString(x) { + return Array.isArray(x) && x.every(isNonEmptyString); +} + +//----------------------------------------------------------------------------- +// File-related Helpers +//----------------------------------------------------------------------------- + +/** + * Normalizes slashes in a file pattern to posix-style. + * @param {string} pattern The pattern to replace slashes in. + * @returns {string} The pattern with slashes normalized. + */ +function normalizeToPosix(pattern) { + return pattern.replace(/\\/gu, "/"); +} + +/** + * Check if a string is a glob pattern or not. + * @param {string} pattern A glob pattern. + * @returns {boolean} `true` if the string is a glob pattern. + */ +function isGlobPattern(pattern) { + return isGlob(path.sep === "\\" ? normalizeToPosix(pattern) : pattern); +} + + +/** + * Determines if a given glob pattern will return any results. + * Used primarily to help with useful error messages. + * @param {Object} options The options for the function. + * @param {string} options.basePath The directory to search. + * @param {string} options.pattern A glob pattern to match. + * @returns {Promise} True if there is a glob match, false if not. + */ +function globMatch({ basePath, pattern }) { + + let found = false; + const patternToUse = path.isAbsolute(pattern) + ? normalizeToPosix(path.relative(basePath, pattern)) + : pattern; + + const matcher = new Minimatch(patternToUse, MINIMATCH_OPTIONS); + + const fsWalkSettings = { + + deepFilter(entry) { + const relativePath = normalizeToPosix(path.relative(basePath, entry.path)); + + return !found && matcher.match(relativePath, true); + }, + + entryFilter(entry) { + if (found || entry.dirent.isDirectory()) { + return false; + } + + const relativePath = normalizeToPosix(path.relative(basePath, entry.path)); + + if (matcher.match(relativePath)) { + found = true; + return true; + } + + return false; + } + }; + + return new Promise(resolve => { + + // using a stream so we can exit early because we just need one match + const globStream = fswalk.walkStream(basePath, fsWalkSettings); + + globStream.on("data", () => { + globStream.destroy(); + resolve(true); + }); + + // swallow errors as they're not important here + globStream.on("error", () => { }); + + globStream.on("end", () => { + resolve(false); + }); + globStream.read(); + }); + +} + +/** + * Searches a directory looking for matching glob patterns. This uses + * the config array's logic to determine if a directory or file should + * be ignored, so it is consistent with how ignoring works throughout + * ESLint. + * @param {Object} options The options for this function. + * @param {string} options.basePath The directory to search. + * @param {Array} options.patterns An array of glob patterns + * to match. + * @param {Array} options.rawPatterns An array of glob patterns + * as the user inputted them. Used for errors. + * @param {FlatConfigArray} options.configs The config array to use for + * determining what to ignore. + * @param {boolean} options.errorOnUnmatchedPattern Determines if an error + * should be thrown when a pattern is unmatched. + * @returns {Promise>} An array of matching file paths + * or an empty array if there are no matches. + * @throws {UnmatchedSearchPatternsError} If there is a pattern that doesn't + * match any files. + */ +async function globSearch({ + basePath, + patterns, + rawPatterns, + configs, + errorOnUnmatchedPattern +}) { + + if (patterns.length === 0) { + return []; + } + + /* + * In this section we are converting the patterns into Minimatch + * instances for performance reasons. Because we are doing the same + * matches repeatedly, it's best to compile those patterns once and + * reuse them multiple times. + * + * To do that, we convert any patterns with an absolute path into a + * relative path and normalize it to Posix-style slashes. We also keep + * track of the relative patterns to map them back to the original + * patterns, which we need in order to throw an error if there are any + * unmatched patterns. + */ + const relativeToPatterns = new Map(); + const matchers = patterns.map((pattern, i) => { + const patternToUse = path.isAbsolute(pattern) + ? normalizeToPosix(path.relative(basePath, pattern)) + : pattern; + + relativeToPatterns.set(patternToUse, patterns[i]); + + return new Minimatch(patternToUse, MINIMATCH_OPTIONS); + }); + + /* + * We track unmatched patterns because we may want to throw an error when + * they occur. To start, this set is initialized with all of the patterns. + * Every time a match occurs, the pattern is removed from the set, making + * it easy to tell if we have any unmatched patterns left at the end of + * search. + */ + const unmatchedPatterns = new Set([...relativeToPatterns.keys()]); + + const filePaths = (await new Promise((resolve, reject) => { + + let promiseRejected = false; + + /** + * Wraps a boolean-returning filter function. The wrapped function will reject the promise if an error occurs. + * @param {Function} filter A filter function to wrap. + * @returns {Function} A function similar to the wrapped filter that rejects the promise if an error occurs. + */ + function wrapFilter(filter) { + return (...args) => { + + // No need to run the filter if an error has been thrown. + if (!promiseRejected) { + try { + return filter(...args); + } catch (error) { + promiseRejected = true; + reject(error); + } + } + return false; + }; + } + + fswalk.walk( + basePath, + { + deepFilter: wrapFilter(entry => { + const relativePath = normalizeToPosix(path.relative(basePath, entry.path)); + const matchesPattern = matchers.some(matcher => matcher.match(relativePath, true)); + + return matchesPattern && !configs.isDirectoryIgnored(entry.path); + }), + entryFilter: wrapFilter(entry => { + const relativePath = normalizeToPosix(path.relative(basePath, entry.path)); + + // entries may be directories or files so filter out directories + if (entry.dirent.isDirectory()) { + return false; + } + + /* + * Optimization: We need to track when patterns are left unmatched + * and so we use `unmatchedPatterns` to do that. There is a bit of + * complexity here because the same file can be matched by more than + * one pattern. So, when we start, we actually need to test every + * pattern against every file. Once we know there are no remaining + * unmatched patterns, then we can switch to just looking for the + * first matching pattern for improved speed. + */ + const matchesPattern = unmatchedPatterns.size > 0 + ? matchers.reduce((previousValue, matcher) => { + const pathMatches = matcher.match(relativePath); + + /* + * We updated the unmatched patterns set only if the path + * matches and the file isn't ignored. If the file is + * ignored, that means there wasn't a match for the + * pattern so it should not be removed. + * + * Performance note: isFileIgnored() aggressively caches + * results so there is no performance penalty for calling + * it twice with the same argument. + */ + if (pathMatches && !configs.isFileIgnored(entry.path)) { + unmatchedPatterns.delete(matcher.pattern); + } + + return pathMatches || previousValue; + }, false) + : matchers.some(matcher => matcher.match(relativePath)); + + return matchesPattern && !configs.isFileIgnored(entry.path); + }) + }, + (error, entries) => { + + // If the promise is already rejected, calling `resolve` or `reject` will do nothing. + if (error) { + reject(error); + } else { + resolve(entries); + } + } + ); + })).map(entry => entry.path); + + // now check to see if we have any unmatched patterns + if (errorOnUnmatchedPattern && unmatchedPatterns.size > 0) { + throw new UnmatchedSearchPatternsError({ + basePath, + unmatchedPatterns: [...unmatchedPatterns].map( + pattern => relativeToPatterns.get(pattern) + ), + patterns, + rawPatterns + }); + } + + return filePaths; +} + +/** + * Throws an error for unmatched patterns. The error will only contain information about the first one. + * Checks to see if there are any ignored results for a given search. + * @param {Object} options The options for this function. + * @param {string} options.basePath The directory to search. + * @param {Array} options.patterns An array of glob patterns + * that were used in the original search. + * @param {Array} options.rawPatterns An array of glob patterns + * as the user inputted them. Used for errors. + * @param {Array} options.unmatchedPatterns A non-empty array of glob patterns + * that were unmatched in the original search. + * @returns {void} Always throws an error. + * @throws {NoFilesFoundError} If the first unmatched pattern + * doesn't match any files even when there are no ignores. + * @throws {AllFilesIgnoredError} If the first unmatched pattern + * matches some files when there are no ignores. + */ +async function throwErrorForUnmatchedPatterns({ + basePath, + patterns, + rawPatterns, + unmatchedPatterns +}) { + + const pattern = unmatchedPatterns[0]; + const rawPattern = rawPatterns[patterns.indexOf(pattern)]; + + const patternHasMatch = await globMatch({ + basePath, + pattern + }); + + if (patternHasMatch) { + throw new AllFilesIgnoredError(rawPattern); + } + + // if we get here there are truly no matches + throw new NoFilesFoundError(rawPattern, true); +} + +/** + * Performs multiple glob searches in parallel. + * @param {Object} options The options for this function. + * @param {Map} options.searches + * An array of glob patterns to match. + * @param {FlatConfigArray} options.configs The config array to use for + * determining what to ignore. + * @param {boolean} options.errorOnUnmatchedPattern Determines if an + * unmatched glob pattern should throw an error. + * @returns {Promise>} An array of matching file paths + * or an empty array if there are no matches. + */ +async function globMultiSearch({ searches, configs, errorOnUnmatchedPattern }) { + + /* + * For convenience, we normalized the search map into an array of objects. + * Next, we filter out all searches that have no patterns. This happens + * primarily for the cwd, which is prepopulated in the searches map as an + * optimization. However, if it has no patterns, it means all patterns + * occur outside of the cwd and we can safely filter out that search. + */ + const normalizedSearches = [...searches].map( + ([basePath, { patterns, rawPatterns }]) => ({ basePath, patterns, rawPatterns }) + ).filter(({ patterns }) => patterns.length > 0); + + const results = await Promise.allSettled( + normalizedSearches.map( + ({ basePath, patterns, rawPatterns }) => globSearch({ + basePath, + patterns, + rawPatterns, + configs, + errorOnUnmatchedPattern + }) + ) + ); + + const filePaths = []; + + for (let i = 0; i < results.length; i++) { + + const result = results[i]; + const currentSearch = normalizedSearches[i]; + + if (result.status === "fulfilled") { + + // if the search was successful just add the results + if (result.value.length > 0) { + filePaths.push(...result.value); + } + + continue; + } + + // if we make it here then there was an error + const error = result.reason; + + // unexpected errors should be re-thrown + if (!error.basePath) { + throw error; + } + + if (errorOnUnmatchedPattern) { + + await throwErrorForUnmatchedPatterns({ + ...currentSearch, + unmatchedPatterns: error.unmatchedPatterns + }); + + } + + } + + return filePaths; + +} + +/** + * Finds all files matching the options specified. + * @param {Object} args The arguments objects. + * @param {Array} args.patterns An array of glob patterns. + * @param {boolean} args.globInputPaths true to interpret glob patterns, + * false to not interpret glob patterns. + * @param {string} args.cwd The current working directory to find from. + * @param {FlatConfigArray} args.configs The configs for the current run. + * @param {boolean} args.errorOnUnmatchedPattern Determines if an unmatched pattern + * should throw an error. + * @returns {Promise>} The fully resolved file paths. + * @throws {AllFilesIgnoredError} If there are no results due to an ignore pattern. + * @throws {NoFilesFoundError} If no files matched the given patterns. + */ +async function findFiles({ + patterns, + globInputPaths, + cwd, + configs, + errorOnUnmatchedPattern +}) { + + const results = []; + const missingPatterns = []; + let globbyPatterns = []; + let rawPatterns = []; + const searches = new Map([[cwd, { patterns: globbyPatterns, rawPatterns: [] }]]); + + // check to see if we have explicit files and directories + const filePaths = patterns.map(filePath => path.resolve(cwd, filePath)); + const stats = await Promise.all( + filePaths.map( + filePath => fsp.stat(filePath).catch(() => { }) + ) + ); + + stats.forEach((stat, index) => { + + const filePath = filePaths[index]; + const pattern = normalizeToPosix(patterns[index]); + + if (stat) { + + // files are added directly to the list + if (stat.isFile()) { + results.push(filePath); + } + + // directories need extensions attached + if (stat.isDirectory()) { + + // group everything in cwd together and split out others + if (isPathInside(filePath, cwd)) { + ({ patterns: globbyPatterns, rawPatterns } = searches.get(cwd)); + } else { + if (!searches.has(filePath)) { + searches.set(filePath, { patterns: [], rawPatterns: [] }); + } + ({ patterns: globbyPatterns, rawPatterns } = searches.get(filePath)); + } + + globbyPatterns.push(`${normalizeToPosix(filePath)}/**`); + rawPatterns.push(pattern); + } + + return; + } + + // save patterns for later use based on whether globs are enabled + if (globInputPaths && isGlobPattern(pattern)) { + + const basePath = path.resolve(cwd, globParent(pattern)); + + // group in cwd if possible and split out others + if (isPathInside(basePath, cwd)) { + ({ patterns: globbyPatterns, rawPatterns } = searches.get(cwd)); + } else { + if (!searches.has(basePath)) { + searches.set(basePath, { patterns: [], rawPatterns: [] }); + } + ({ patterns: globbyPatterns, rawPatterns } = searches.get(basePath)); + } + + globbyPatterns.push(filePath); + rawPatterns.push(pattern); + } else { + missingPatterns.push(pattern); + } + }); + + // there were patterns that didn't match anything, tell the user + if (errorOnUnmatchedPattern && missingPatterns.length) { + throw new NoFilesFoundError(missingPatterns[0], globInputPaths); + } + + // now we are safe to do the search + const globbyResults = await globMultiSearch({ + searches, + configs, + errorOnUnmatchedPattern + }); + + return [ + ...new Set([ + ...results, + ...globbyResults.map(filePath => path.resolve(filePath)) + ]) + ]; +} + +//----------------------------------------------------------------------------- +// Results-related Helpers +//----------------------------------------------------------------------------- + +/** + * Checks if the given message is an error message. + * @param {LintMessage} message The message to check. + * @returns {boolean} Whether or not the message is an error message. + * @private + */ +function isErrorMessage(message) { + return message.severity === 2; +} + +/** + * Returns result with warning by ignore settings + * @param {string} filePath File path of checked code + * @param {string} baseDir Absolute path of base directory + * @returns {LintResult} Result with single warning + * @private + */ +function createIgnoreResult(filePath, baseDir) { + let message; + const isInNodeModules = baseDir && path.dirname(path.relative(baseDir, filePath)).split(path.sep).includes("node_modules"); + + if (isInNodeModules) { + message = "File ignored by default because it is located under the node_modules directory. Use ignore pattern \"!**/node_modules/\" to disable file ignore settings or use \"--no-warn-ignored\" to suppress this warning."; + } else { + message = "File ignored because of a matching ignore pattern. Use \"--no-ignore\" to disable file ignore settings or use \"--no-warn-ignored\" to suppress this warning."; + } + + return { + filePath: path.resolve(filePath), + messages: [ + { + ruleId: null, + fatal: false, + severity: 1, + message, + nodeType: null + } + ], + suppressedMessages: [], + errorCount: 0, + warningCount: 1, + fatalErrorCount: 0, + fixableErrorCount: 0, + fixableWarningCount: 0 + }; +} + +//----------------------------------------------------------------------------- +// Options-related Helpers +//----------------------------------------------------------------------------- + + +/** + * Check if a given value is a valid fix type or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is valid fix type. + */ +function isFixType(x) { + return x === "directive" || x === "problem" || x === "suggestion" || x === "layout"; +} + +/** + * Check if a given value is an array of fix types or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is an array of fix types. + */ +function isFixTypeArray(x) { + return Array.isArray(x) && x.every(isFixType); +} + +/** + * The error for invalid options. + */ +class ESLintInvalidOptionsError extends Error { + constructor(messages) { + super(`Invalid Options:\n- ${messages.join("\n- ")}`); + this.code = "ESLINT_INVALID_OPTIONS"; + Error.captureStackTrace(this, ESLintInvalidOptionsError); + } +} + +/** + * Validates and normalizes options for the wrapped CLIEngine instance. + * @param {FlatESLintOptions} options The options to process. + * @throws {ESLintInvalidOptionsError} If of any of a variety of type errors. + * @returns {FlatESLintOptions} The normalized options. + */ +function processOptions({ + allowInlineConfig = true, // ← we cannot use `overrideConfig.noInlineConfig` instead because `allowInlineConfig` has side-effect that suppress warnings that show inline configs are ignored. + baseConfig = null, + cache = false, + cacheLocation = ".eslintcache", + cacheStrategy = "metadata", + cwd = process.cwd(), + errorOnUnmatchedPattern = true, + fix = false, + fixTypes = null, // ← should be null by default because if it's an array then it suppresses rules that don't have the `meta.type` property. + globInputPaths = true, + ignore = true, + ignorePatterns = null, + overrideConfig = null, + overrideConfigFile = null, + plugins = {}, + warnIgnored = true, + ...unknownOptions +}) { + const errors = []; + const unknownOptionKeys = Object.keys(unknownOptions); + + if (unknownOptionKeys.length >= 1) { + errors.push(`Unknown options: ${unknownOptionKeys.join(", ")}`); + if (unknownOptionKeys.includes("cacheFile")) { + errors.push("'cacheFile' has been removed. Please use the 'cacheLocation' option instead."); + } + if (unknownOptionKeys.includes("configFile")) { + errors.push("'configFile' has been removed. Please use the 'overrideConfigFile' option instead."); + } + if (unknownOptionKeys.includes("envs")) { + errors.push("'envs' has been removed."); + } + if (unknownOptionKeys.includes("extensions")) { + errors.push("'extensions' has been removed."); + } + if (unknownOptionKeys.includes("resolvePluginsRelativeTo")) { + errors.push("'resolvePluginsRelativeTo' has been removed."); + } + if (unknownOptionKeys.includes("globals")) { + errors.push("'globals' has been removed. Please use the 'overrideConfig.languageOptions.globals' option instead."); + } + if (unknownOptionKeys.includes("ignorePath")) { + errors.push("'ignorePath' has been removed."); + } + if (unknownOptionKeys.includes("ignorePattern")) { + errors.push("'ignorePattern' has been removed. Please use the 'overrideConfig.ignorePatterns' option instead."); + } + if (unknownOptionKeys.includes("parser")) { + errors.push("'parser' has been removed. Please use the 'overrideConfig.languageOptions.parser' option instead."); + } + if (unknownOptionKeys.includes("parserOptions")) { + errors.push("'parserOptions' has been removed. Please use the 'overrideConfig.languageOptions.parserOptions' option instead."); + } + if (unknownOptionKeys.includes("rules")) { + errors.push("'rules' has been removed. Please use the 'overrideConfig.rules' option instead."); + } + if (unknownOptionKeys.includes("rulePaths")) { + errors.push("'rulePaths' has been removed. Please define your rules using plugins."); + } + if (unknownOptionKeys.includes("reportUnusedDisableDirectives")) { + errors.push("'reportUnusedDisableDirectives' has been removed. Please use the 'overrideConfig.linterOptions.reportUnusedDisableDirectives' option instead."); + } + } + if (typeof allowInlineConfig !== "boolean") { + errors.push("'allowInlineConfig' must be a boolean."); + } + if (typeof baseConfig !== "object") { + errors.push("'baseConfig' must be an object or null."); + } + if (typeof cache !== "boolean") { + errors.push("'cache' must be a boolean."); + } + if (!isNonEmptyString(cacheLocation)) { + errors.push("'cacheLocation' must be a non-empty string."); + } + if ( + cacheStrategy !== "metadata" && + cacheStrategy !== "content" + ) { + errors.push("'cacheStrategy' must be any of \"metadata\", \"content\"."); + } + if (!isNonEmptyString(cwd) || !path.isAbsolute(cwd)) { + errors.push("'cwd' must be an absolute path."); + } + if (typeof errorOnUnmatchedPattern !== "boolean") { + errors.push("'errorOnUnmatchedPattern' must be a boolean."); + } + if (typeof fix !== "boolean" && typeof fix !== "function") { + errors.push("'fix' must be a boolean or a function."); + } + if (fixTypes !== null && !isFixTypeArray(fixTypes)) { + errors.push("'fixTypes' must be an array of any of \"directive\", \"problem\", \"suggestion\", and \"layout\"."); + } + if (typeof globInputPaths !== "boolean") { + errors.push("'globInputPaths' must be a boolean."); + } + if (typeof ignore !== "boolean") { + errors.push("'ignore' must be a boolean."); + } + if (!isArrayOfNonEmptyString(ignorePatterns) && ignorePatterns !== null) { + errors.push("'ignorePatterns' must be an array of non-empty strings or null."); + } + if (typeof overrideConfig !== "object") { + errors.push("'overrideConfig' must be an object or null."); + } + if (!isNonEmptyString(overrideConfigFile) && overrideConfigFile !== null && overrideConfigFile !== true) { + errors.push("'overrideConfigFile' must be a non-empty string, null, or true."); + } + if (typeof plugins !== "object") { + errors.push("'plugins' must be an object or null."); + } else if (plugins !== null && Object.keys(plugins).includes("")) { + errors.push("'plugins' must not include an empty string."); + } + if (Array.isArray(plugins)) { + errors.push("'plugins' doesn't add plugins to configuration to load. Please use the 'overrideConfig.plugins' option instead."); + } + if (typeof warnIgnored !== "boolean") { + errors.push("'warnIgnored' must be a boolean."); + } + if (errors.length > 0) { + throw new ESLintInvalidOptionsError(errors); + } + + return { + allowInlineConfig, + baseConfig, + cache, + cacheLocation, + cacheStrategy, + + // when overrideConfigFile is true that means don't do config file lookup + configFile: overrideConfigFile === true ? false : overrideConfigFile, + overrideConfig, + cwd: path.normalize(cwd), + errorOnUnmatchedPattern, + fix, + fixTypes, + globInputPaths, + ignore, + ignorePatterns, + warnIgnored + }; +} + + +//----------------------------------------------------------------------------- +// Cache-related helpers +//----------------------------------------------------------------------------- + +/** + * return the cacheFile to be used by eslint, based on whether the provided parameter is + * a directory or looks like a directory (ends in `path.sep`), in which case the file + * name will be the `cacheFile/.cache_hashOfCWD` + * + * if cacheFile points to a file or looks like a file then in will just use that file + * @param {string} cacheFile The name of file to be used to store the cache + * @param {string} cwd Current working directory + * @returns {string} the resolved path to the cache file + */ +function getCacheFile(cacheFile, cwd) { + + /* + * make sure the path separators are normalized for the environment/os + * keeping the trailing path separator if present + */ + const normalizedCacheFile = path.normalize(cacheFile); + + const resolvedCacheFile = path.resolve(cwd, normalizedCacheFile); + const looksLikeADirectory = normalizedCacheFile.slice(-1) === path.sep; + + /** + * return the name for the cache file in case the provided parameter is a directory + * @returns {string} the resolved path to the cacheFile + */ + function getCacheFileForDirectory() { + return path.join(resolvedCacheFile, `.cache_${hash(cwd)}`); + } + + let fileStats; + + try { + fileStats = fs.lstatSync(resolvedCacheFile); + } catch { + fileStats = null; + } + + + /* + * in case the file exists we need to verify if the provided path + * is a directory or a file. If it is a directory we want to create a file + * inside that directory + */ + if (fileStats) { + + /* + * is a directory or is a file, but the original file the user provided + * looks like a directory but `path.resolve` removed the `last path.sep` + * so we need to still treat this like a directory + */ + if (fileStats.isDirectory() || looksLikeADirectory) { + return getCacheFileForDirectory(); + } + + // is file so just use that file + return resolvedCacheFile; + } + + /* + * here we known the file or directory doesn't exist, + * so we will try to infer if its a directory if it looks like a directory + * for the current operating system. + */ + + // if the last character passed is a path separator we assume is a directory + if (looksLikeADirectory) { + return getCacheFileForDirectory(); + } + + return resolvedCacheFile; +} + + +//----------------------------------------------------------------------------- +// Exports +//----------------------------------------------------------------------------- + +module.exports = { + isGlobPattern, + findFiles, + + isNonEmptyString, + isArrayOfNonEmptyString, + + createIgnoreResult, + isErrorMessage, + + processOptions, + + getCacheFile +}; diff --git a/node_modules/eslint/lib/eslint/eslint.js b/node_modules/eslint/lib/eslint/eslint.js new file mode 100644 index 0000000000000000000000000000000000000000..7085d5a4de2bac2608fd3f1b0e448b0e44535cbd --- /dev/null +++ b/node_modules/eslint/lib/eslint/eslint.js @@ -0,0 +1,707 @@ +/** + * @fileoverview Main API Class + * @author Kai Cataldo + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const path = require("path"); +const fs = require("fs"); +const { promisify } = require("util"); +const { CLIEngine, getCLIEngineInternalSlots } = require("../cli-engine/cli-engine"); +const BuiltinRules = require("../rules"); +const { + Legacy: { + ConfigOps: { + getRuleSeverity + } + } +} = require("@eslint/eslintrc"); +const { version } = require("../../package.json"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** @typedef {import("../cli-engine/cli-engine").LintReport} CLIEngineLintReport */ +/** @typedef {import("../shared/types").DeprecatedRuleInfo} DeprecatedRuleInfo */ +/** @typedef {import("../shared/types").ConfigData} ConfigData */ +/** @typedef {import("../shared/types").LintMessage} LintMessage */ +/** @typedef {import("../shared/types").SuppressedLintMessage} SuppressedLintMessage */ +/** @typedef {import("../shared/types").Plugin} Plugin */ +/** @typedef {import("../shared/types").Rule} Rule */ +/** @typedef {import("../shared/types").LintResult} LintResult */ +/** @typedef {import("../shared/types").ResultsMeta} ResultsMeta */ + +/** + * The main formatter object. + * @typedef LoadedFormatter + * @property {(results: LintResult[], resultsMeta: ResultsMeta) => string | Promise} format format function. + */ + +/** + * The options with which to configure the ESLint instance. + * @typedef {Object} ESLintOptions + * @property {boolean} [allowInlineConfig] Enable or disable inline configuration comments. + * @property {ConfigData} [baseConfig] Base config object, extended by all configs used with this instance + * @property {boolean} [cache] Enable result caching. + * @property {string} [cacheLocation] The cache file to use instead of .eslintcache. + * @property {"metadata" | "content"} [cacheStrategy] The strategy used to detect changed files. + * @property {string} [cwd] The value to use for the current working directory. + * @property {boolean} [errorOnUnmatchedPattern] If `false` then `ESLint#lintFiles()` doesn't throw even if no target files found. Defaults to `true`. + * @property {string[]} [extensions] An array of file extensions to check. + * @property {boolean|Function} [fix] Execute in autofix mode. If a function, should return a boolean. + * @property {string[]} [fixTypes] Array of rule types to apply fixes for. + * @property {boolean} [globInputPaths] Set to false to skip glob resolution of input file paths to lint (default: true). If false, each input file paths is assumed to be a non-glob path to an existing file. + * @property {boolean} [ignore] False disables use of .eslintignore. + * @property {string} [ignorePath] The ignore file to use instead of .eslintignore. + * @property {ConfigData} [overrideConfig] Override config object, overrides all configs used with this instance + * @property {string} [overrideConfigFile] The configuration file to use. + * @property {Record|null} [plugins] Preloaded plugins. This is a map-like object, keys are plugin IDs and each value is implementation. + * @property {"error" | "warn" | "off"} [reportUnusedDisableDirectives] the severity to report unused eslint-disable directives. + * @property {string} [resolvePluginsRelativeTo] The folder where plugins should be resolved from, defaulting to the CWD. + * @property {string[]} [rulePaths] An array of directories to load custom rules from. + * @property {boolean} [useEslintrc] False disables looking for .eslintrc.* files. + */ + +/** + * A rules metadata object. + * @typedef {Object} RulesMeta + * @property {string} id The plugin ID. + * @property {Object} definition The plugin definition. + */ + +/** + * Private members for the `ESLint` instance. + * @typedef {Object} ESLintPrivateMembers + * @property {CLIEngine} cliEngine The wrapped CLIEngine instance. + * @property {ESLintOptions} options The options used to instantiate the ESLint instance. + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const writeFile = promisify(fs.writeFile); + +/** + * The map with which to store private class members. + * @type {WeakMap} + */ +const privateMembersMap = new WeakMap(); + +/** + * Check if a given value is a non-empty string or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is a non-empty string. + */ +function isNonEmptyString(x) { + return typeof x === "string" && x.trim() !== ""; +} + +/** + * Check if a given value is an array of non-empty strings or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is an array of non-empty strings. + */ +function isArrayOfNonEmptyString(x) { + return Array.isArray(x) && x.every(isNonEmptyString); +} + +/** + * Check if a given value is a valid fix type or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is valid fix type. + */ +function isFixType(x) { + return x === "directive" || x === "problem" || x === "suggestion" || x === "layout"; +} + +/** + * Check if a given value is an array of fix types or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if `x` is an array of fix types. + */ +function isFixTypeArray(x) { + return Array.isArray(x) && x.every(isFixType); +} + +/** + * The error for invalid options. + */ +class ESLintInvalidOptionsError extends Error { + constructor(messages) { + super(`Invalid Options:\n- ${messages.join("\n- ")}`); + this.code = "ESLINT_INVALID_OPTIONS"; + Error.captureStackTrace(this, ESLintInvalidOptionsError); + } +} + +/** + * Validates and normalizes options for the wrapped CLIEngine instance. + * @param {ESLintOptions} options The options to process. + * @throws {ESLintInvalidOptionsError} If of any of a variety of type errors. + * @returns {ESLintOptions} The normalized options. + */ +function processOptions({ + allowInlineConfig = true, // ← we cannot use `overrideConfig.noInlineConfig` instead because `allowInlineConfig` has side-effect that suppress warnings that show inline configs are ignored. + baseConfig = null, + cache = false, + cacheLocation = ".eslintcache", + cacheStrategy = "metadata", + cwd = process.cwd(), + errorOnUnmatchedPattern = true, + extensions = null, // ← should be null by default because if it's an array then it suppresses RFC20 feature. + fix = false, + fixTypes = null, // ← should be null by default because if it's an array then it suppresses rules that don't have the `meta.type` property. + globInputPaths = true, + ignore = true, + ignorePath = null, // ← should be null by default because if it's a string then it may throw ENOENT. + overrideConfig = null, + overrideConfigFile = null, + plugins = {}, + reportUnusedDisableDirectives = null, // ← should be null by default because if it's a string then it overrides the 'reportUnusedDisableDirectives' setting in config files. And we cannot use `overrideConfig.reportUnusedDisableDirectives` instead because we cannot configure the `error` severity with that. + resolvePluginsRelativeTo = null, // ← should be null by default because if it's a string then it suppresses RFC47 feature. + rulePaths = [], + useEslintrc = true, + ...unknownOptions +}) { + const errors = []; + const unknownOptionKeys = Object.keys(unknownOptions); + + if (unknownOptionKeys.length >= 1) { + errors.push(`Unknown options: ${unknownOptionKeys.join(", ")}`); + if (unknownOptionKeys.includes("cacheFile")) { + errors.push("'cacheFile' has been removed. Please use the 'cacheLocation' option instead."); + } + if (unknownOptionKeys.includes("configFile")) { + errors.push("'configFile' has been removed. Please use the 'overrideConfigFile' option instead."); + } + if (unknownOptionKeys.includes("envs")) { + errors.push("'envs' has been removed. Please use the 'overrideConfig.env' option instead."); + } + if (unknownOptionKeys.includes("globals")) { + errors.push("'globals' has been removed. Please use the 'overrideConfig.globals' option instead."); + } + if (unknownOptionKeys.includes("ignorePattern")) { + errors.push("'ignorePattern' has been removed. Please use the 'overrideConfig.ignorePatterns' option instead."); + } + if (unknownOptionKeys.includes("parser")) { + errors.push("'parser' has been removed. Please use the 'overrideConfig.parser' option instead."); + } + if (unknownOptionKeys.includes("parserOptions")) { + errors.push("'parserOptions' has been removed. Please use the 'overrideConfig.parserOptions' option instead."); + } + if (unknownOptionKeys.includes("rules")) { + errors.push("'rules' has been removed. Please use the 'overrideConfig.rules' option instead."); + } + } + if (typeof allowInlineConfig !== "boolean") { + errors.push("'allowInlineConfig' must be a boolean."); + } + if (typeof baseConfig !== "object") { + errors.push("'baseConfig' must be an object or null."); + } + if (typeof cache !== "boolean") { + errors.push("'cache' must be a boolean."); + } + if (!isNonEmptyString(cacheLocation)) { + errors.push("'cacheLocation' must be a non-empty string."); + } + if ( + cacheStrategy !== "metadata" && + cacheStrategy !== "content" + ) { + errors.push("'cacheStrategy' must be any of \"metadata\", \"content\"."); + } + if (!isNonEmptyString(cwd) || !path.isAbsolute(cwd)) { + errors.push("'cwd' must be an absolute path."); + } + if (typeof errorOnUnmatchedPattern !== "boolean") { + errors.push("'errorOnUnmatchedPattern' must be a boolean."); + } + if (!isArrayOfNonEmptyString(extensions) && extensions !== null) { + errors.push("'extensions' must be an array of non-empty strings or null."); + } + if (typeof fix !== "boolean" && typeof fix !== "function") { + errors.push("'fix' must be a boolean or a function."); + } + if (fixTypes !== null && !isFixTypeArray(fixTypes)) { + errors.push("'fixTypes' must be an array of any of \"directive\", \"problem\", \"suggestion\", and \"layout\"."); + } + if (typeof globInputPaths !== "boolean") { + errors.push("'globInputPaths' must be a boolean."); + } + if (typeof ignore !== "boolean") { + errors.push("'ignore' must be a boolean."); + } + if (!isNonEmptyString(ignorePath) && ignorePath !== null) { + errors.push("'ignorePath' must be a non-empty string or null."); + } + if (typeof overrideConfig !== "object") { + errors.push("'overrideConfig' must be an object or null."); + } + if (!isNonEmptyString(overrideConfigFile) && overrideConfigFile !== null) { + errors.push("'overrideConfigFile' must be a non-empty string or null."); + } + if (typeof plugins !== "object") { + errors.push("'plugins' must be an object or null."); + } else if (plugins !== null && Object.keys(plugins).includes("")) { + errors.push("'plugins' must not include an empty string."); + } + if (Array.isArray(plugins)) { + errors.push("'plugins' doesn't add plugins to configuration to load. Please use the 'overrideConfig.plugins' option instead."); + } + if ( + reportUnusedDisableDirectives !== "error" && + reportUnusedDisableDirectives !== "warn" && + reportUnusedDisableDirectives !== "off" && + reportUnusedDisableDirectives !== null + ) { + errors.push("'reportUnusedDisableDirectives' must be any of \"error\", \"warn\", \"off\", and null."); + } + if ( + !isNonEmptyString(resolvePluginsRelativeTo) && + resolvePluginsRelativeTo !== null + ) { + errors.push("'resolvePluginsRelativeTo' must be a non-empty string or null."); + } + if (!isArrayOfNonEmptyString(rulePaths)) { + errors.push("'rulePaths' must be an array of non-empty strings."); + } + if (typeof useEslintrc !== "boolean") { + errors.push("'useEslintrc' must be a boolean."); + } + + if (errors.length > 0) { + throw new ESLintInvalidOptionsError(errors); + } + + return { + allowInlineConfig, + baseConfig, + cache, + cacheLocation, + cacheStrategy, + configFile: overrideConfigFile, + cwd: path.normalize(cwd), + errorOnUnmatchedPattern, + extensions, + fix, + fixTypes, + globInputPaths, + ignore, + ignorePath, + reportUnusedDisableDirectives, + resolvePluginsRelativeTo, + rulePaths, + useEslintrc + }; +} + +/** + * Check if a value has one or more properties and that value is not undefined. + * @param {any} obj The value to check. + * @returns {boolean} `true` if `obj` has one or more properties that that value is not undefined. + */ +function hasDefinedProperty(obj) { + if (typeof obj === "object" && obj !== null) { + for (const key in obj) { + if (typeof obj[key] !== "undefined") { + return true; + } + } + } + return false; +} + +/** + * Create rulesMeta object. + * @param {Map} rules a map of rules from which to generate the object. + * @returns {Object} metadata for all enabled rules. + */ +function createRulesMeta(rules) { + return Array.from(rules).reduce((retVal, [id, rule]) => { + retVal[id] = rule.meta; + return retVal; + }, {}); +} + +/** @type {WeakMap} */ +const usedDeprecatedRulesCache = new WeakMap(); + +/** + * Create used deprecated rule list. + * @param {CLIEngine} cliEngine The CLIEngine instance. + * @param {string} maybeFilePath The absolute path to a lint target file or `""`. + * @returns {DeprecatedRuleInfo[]} The used deprecated rule list. + */ +function getOrFindUsedDeprecatedRules(cliEngine, maybeFilePath) { + const { + configArrayFactory, + options: { cwd } + } = getCLIEngineInternalSlots(cliEngine); + const filePath = path.isAbsolute(maybeFilePath) + ? maybeFilePath + : path.join(cwd, "__placeholder__.js"); + const configArray = configArrayFactory.getConfigArrayForFile(filePath); + const config = configArray.extractConfig(filePath); + + // Most files use the same config, so cache it. + if (!usedDeprecatedRulesCache.has(config)) { + const pluginRules = configArray.pluginRules; + const retv = []; + + for (const [ruleId, ruleConf] of Object.entries(config.rules)) { + if (getRuleSeverity(ruleConf) === 0) { + continue; + } + const rule = pluginRules.get(ruleId) || BuiltinRules.get(ruleId); + const meta = rule && rule.meta; + + if (meta && meta.deprecated) { + retv.push({ ruleId, replacedBy: meta.replacedBy || [] }); + } + } + + usedDeprecatedRulesCache.set(config, Object.freeze(retv)); + } + + return usedDeprecatedRulesCache.get(config); +} + +/** + * Processes the linting results generated by a CLIEngine linting report to + * match the ESLint class's API. + * @param {CLIEngine} cliEngine The CLIEngine instance. + * @param {CLIEngineLintReport} report The CLIEngine linting report to process. + * @returns {LintResult[]} The processed linting results. + */ +function processCLIEngineLintReport(cliEngine, { results }) { + const descriptor = { + configurable: true, + enumerable: true, + get() { + return getOrFindUsedDeprecatedRules(cliEngine, this.filePath); + } + }; + + for (const result of results) { + Object.defineProperty(result, "usedDeprecatedRules", descriptor); + } + + return results; +} + +/** + * An Array.prototype.sort() compatible compare function to order results by their file path. + * @param {LintResult} a The first lint result. + * @param {LintResult} b The second lint result. + * @returns {number} An integer representing the order in which the two results should occur. + */ +function compareResultsByFilePath(a, b) { + if (a.filePath < b.filePath) { + return -1; + } + + if (a.filePath > b.filePath) { + return 1; + } + + return 0; +} + +/** + * Main API. + */ +class ESLint { + + /** + * Creates a new instance of the main ESLint API. + * @param {ESLintOptions} options The options for this instance. + */ + constructor(options = {}) { + const processedOptions = processOptions(options); + const cliEngine = new CLIEngine(processedOptions, { preloadedPlugins: options.plugins }); + const { + configArrayFactory, + lastConfigArrays + } = getCLIEngineInternalSlots(cliEngine); + let updated = false; + + /* + * Address `overrideConfig` to set override config. + * Operate the `configArrayFactory` internal slot directly because this + * functionality doesn't exist as the public API of CLIEngine. + */ + if (hasDefinedProperty(options.overrideConfig)) { + configArrayFactory.setOverrideConfig(options.overrideConfig); + updated = true; + } + + // Update caches. + if (updated) { + configArrayFactory.clearCache(); + lastConfigArrays[0] = configArrayFactory.getConfigArrayForFile(); + } + + // Initialize private properties. + privateMembersMap.set(this, { + cliEngine, + options: processedOptions + }); + } + + /** + * The version text. + * @type {string} + */ + static get version() { + return version; + } + + /** + * Outputs fixes from the given results to files. + * @param {LintResult[]} results The lint results. + * @returns {Promise} Returns a promise that is used to track side effects. + */ + static async outputFixes(results) { + if (!Array.isArray(results)) { + throw new Error("'results' must be an array"); + } + + await Promise.all( + results + .filter(result => { + if (typeof result !== "object" || result === null) { + throw new Error("'results' must include only objects"); + } + return ( + typeof result.output === "string" && + path.isAbsolute(result.filePath) + ); + }) + .map(r => writeFile(r.filePath, r.output)) + ); + } + + /** + * Returns results that only contains errors. + * @param {LintResult[]} results The results to filter. + * @returns {LintResult[]} The filtered results. + */ + static getErrorResults(results) { + return CLIEngine.getErrorResults(results); + } + + /** + * Returns meta objects for each rule represented in the lint results. + * @param {LintResult[]} results The results to fetch rules meta for. + * @returns {Object} A mapping of ruleIds to rule meta objects. + */ + getRulesMetaForResults(results) { + + const resultRuleIds = new Set(); + + // first gather all ruleIds from all results + + for (const result of results) { + for (const { ruleId } of result.messages) { + resultRuleIds.add(ruleId); + } + for (const { ruleId } of result.suppressedMessages) { + resultRuleIds.add(ruleId); + } + } + + // create a map of all rules in the results + + const { cliEngine } = privateMembersMap.get(this); + const rules = cliEngine.getRules(); + const resultRules = new Map(); + + for (const [ruleId, rule] of rules) { + if (resultRuleIds.has(ruleId)) { + resultRules.set(ruleId, rule); + } + } + + return createRulesMeta(resultRules); + + } + + /** + * Executes the current configuration on an array of file and directory names. + * @param {string[]} patterns An array of file and directory names. + * @returns {Promise} The results of linting the file patterns given. + */ + async lintFiles(patterns) { + if (!isNonEmptyString(patterns) && !isArrayOfNonEmptyString(patterns)) { + throw new Error("'patterns' must be a non-empty string or an array of non-empty strings"); + } + const { cliEngine } = privateMembersMap.get(this); + + return processCLIEngineLintReport( + cliEngine, + cliEngine.executeOnFiles(patterns) + ); + } + + /** + * Executes the current configuration on text. + * @param {string} code A string of JavaScript code to lint. + * @param {Object} [options] The options. + * @param {string} [options.filePath] The path to the file of the source code. + * @param {boolean} [options.warnIgnored] When set to true, warn if given filePath is an ignored path. + * @returns {Promise} The results of linting the string of code given. + */ + async lintText(code, options = {}) { + if (typeof code !== "string") { + throw new Error("'code' must be a string"); + } + if (typeof options !== "object") { + throw new Error("'options' must be an object, null, or undefined"); + } + const { + filePath, + warnIgnored = false, + ...unknownOptions + } = options || {}; + + const unknownOptionKeys = Object.keys(unknownOptions); + + if (unknownOptionKeys.length > 0) { + throw new Error(`'options' must not include the unknown option(s): ${unknownOptionKeys.join(", ")}`); + } + + if (filePath !== void 0 && !isNonEmptyString(filePath)) { + throw new Error("'options.filePath' must be a non-empty string or undefined"); + } + if (typeof warnIgnored !== "boolean") { + throw new Error("'options.warnIgnored' must be a boolean or undefined"); + } + + const { cliEngine } = privateMembersMap.get(this); + + return processCLIEngineLintReport( + cliEngine, + cliEngine.executeOnText(code, filePath, warnIgnored) + ); + } + + /** + * Returns the formatter representing the given formatter name. + * @param {string} [name] The name of the formatter to load. + * The following values are allowed: + * - `undefined` ... Load `stylish` builtin formatter. + * - A builtin formatter name ... Load the builtin formatter. + * - A third-party formatter name: + * - `foo` → `eslint-formatter-foo` + * - `@foo` → `@foo/eslint-formatter` + * - `@foo/bar` → `@foo/eslint-formatter-bar` + * - A file path ... Load the file. + * @returns {Promise} A promise resolving to the formatter object. + * This promise will be rejected if the given formatter was not found or not + * a function. + */ + async loadFormatter(name = "stylish") { + if (typeof name !== "string") { + throw new Error("'name' must be a string"); + } + + const { cliEngine, options } = privateMembersMap.get(this); + const formatter = cliEngine.getFormatter(name); + + if (typeof formatter !== "function") { + throw new Error(`Formatter must be a function, but got a ${typeof formatter}.`); + } + + return { + + /** + * The main formatter method. + * @param {LintResult[]} results The lint results to format. + * @param {ResultsMeta} resultsMeta Warning count and max threshold. + * @returns {string | Promise} The formatted lint results. + */ + format(results, resultsMeta) { + let rulesMeta = null; + + results.sort(compareResultsByFilePath); + + return formatter(results, { + ...resultsMeta, + get cwd() { + return options.cwd; + }, + get rulesMeta() { + if (!rulesMeta) { + rulesMeta = createRulesMeta(cliEngine.getRules()); + } + + return rulesMeta; + } + }); + } + }; + } + + /** + * Returns a configuration object for the given file based on the CLI options. + * This is the same logic used by the ESLint CLI executable to determine + * configuration for each file it processes. + * @param {string} filePath The path of the file to retrieve a config object for. + * @returns {Promise} A configuration object for the file. + */ + async calculateConfigForFile(filePath) { + if (!isNonEmptyString(filePath)) { + throw new Error("'filePath' must be a non-empty string"); + } + const { cliEngine } = privateMembersMap.get(this); + + return cliEngine.getConfigForFile(filePath); + } + + /** + * Checks if a given path is ignored by ESLint. + * @param {string} filePath The path of the file to check. + * @returns {Promise} Whether or not the given path is ignored. + */ + async isPathIgnored(filePath) { + if (!isNonEmptyString(filePath)) { + throw new Error("'filePath' must be a non-empty string"); + } + const { cliEngine } = privateMembersMap.get(this); + + return cliEngine.isPathIgnored(filePath); + } +} + +/** + * The type of configuration used by this class. + * @type {string} + * @static + */ +ESLint.configType = "eslintrc"; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = { + ESLint, + + /** + * Get the private class members of a given ESLint instance for tests. + * @param {ESLint} instance The ESLint instance to get. + * @returns {ESLintPrivateMembers} The instance's private class members. + */ + getESLintPrivateMembers(instance) { + return privateMembersMap.get(instance); + } +}; diff --git a/node_modules/eslint/lib/eslint/flat-eslint.js b/node_modules/eslint/lib/eslint/flat-eslint.js new file mode 100644 index 0000000000000000000000000000000000000000..e4e19a832dea9cafd5722fa808f049a691b221b2 --- /dev/null +++ b/node_modules/eslint/lib/eslint/flat-eslint.js @@ -0,0 +1,1159 @@ +/** + * @fileoverview Main class using flat config + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +// Note: Node.js 12 does not support fs/promises. +const fs = require("fs").promises; +const { existsSync } = require("fs"); +const path = require("path"); +const findUp = require("find-up"); +const { version } = require("../../package.json"); +const { Linter } = require("../linter"); +const { getRuleFromConfig } = require("../config/flat-config-helpers"); +const { + Legacy: { + ConfigOps: { + getRuleSeverity + }, + ModuleResolver, + naming + } +} = require("@eslint/eslintrc"); + +const { + findFiles, + getCacheFile, + + isNonEmptyString, + isArrayOfNonEmptyString, + + createIgnoreResult, + isErrorMessage, + + processOptions +} = require("./eslint-helpers"); +const { pathToFileURL } = require("url"); +const { FlatConfigArray } = require("../config/flat-config-array"); +const LintResultCache = require("../cli-engine/lint-result-cache"); + +/* + * This is necessary to allow overwriting writeFile for testing purposes. + * We can just use fs/promises once we drop Node.js 12 support. + */ + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +// For VSCode IntelliSense +/** @typedef {import("../shared/types").ConfigData} ConfigData */ +/** @typedef {import("../shared/types").DeprecatedRuleInfo} DeprecatedRuleInfo */ +/** @typedef {import("../shared/types").LintMessage} LintMessage */ +/** @typedef {import("../shared/types").LintResult} LintResult */ +/** @typedef {import("../shared/types").ParserOptions} ParserOptions */ +/** @typedef {import("../shared/types").Plugin} Plugin */ +/** @typedef {import("../shared/types").ResultsMeta} ResultsMeta */ +/** @typedef {import("../shared/types").RuleConf} RuleConf */ +/** @typedef {import("../shared/types").Rule} Rule */ +/** @typedef {ReturnType} ExtractedConfig */ + +/** + * The options with which to configure the ESLint instance. + * @typedef {Object} FlatESLintOptions + * @property {boolean} [allowInlineConfig] Enable or disable inline configuration comments. + * @property {ConfigData} [baseConfig] Base config object, extended by all configs used with this instance + * @property {boolean} [cache] Enable result caching. + * @property {string} [cacheLocation] The cache file to use instead of .eslintcache. + * @property {"metadata" | "content"} [cacheStrategy] The strategy used to detect changed files. + * @property {string} [cwd] The value to use for the current working directory. + * @property {boolean} [errorOnUnmatchedPattern] If `false` then `ESLint#lintFiles()` doesn't throw even if no target files found. Defaults to `true`. + * @property {boolean|Function} [fix] Execute in autofix mode. If a function, should return a boolean. + * @property {string[]} [fixTypes] Array of rule types to apply fixes for. + * @property {boolean} [globInputPaths] Set to false to skip glob resolution of input file paths to lint (default: true). If false, each input file paths is assumed to be a non-glob path to an existing file. + * @property {boolean} [ignore] False disables all ignore patterns except for the default ones. + * @property {string[]} [ignorePatterns] Ignore file patterns to use in addition to config ignores. These patterns are relative to `cwd`. + * @property {ConfigData} [overrideConfig] Override config object, overrides all configs used with this instance + * @property {boolean|string} [overrideConfigFile] Searches for default config file when falsy; + * doesn't do any config file lookup when `true`; considered to be a config filename + * when a string. + * @property {Record} [plugins] An array of plugin implementations. + * @property {boolean} warnIgnored Show warnings when the file list includes ignored files + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const FLAT_CONFIG_FILENAMES = [ + "eslint.config.js", + "eslint.config.mjs", + "eslint.config.cjs" +]; +const debug = require("debug")("eslint:flat-eslint"); +const removedFormatters = new Set(["table", "codeframe"]); +const privateMembers = new WeakMap(); +const importedConfigFileModificationTime = new Map(); + +/** + * It will calculate the error and warning count for collection of messages per file + * @param {LintMessage[]} messages Collection of messages + * @returns {Object} Contains the stats + * @private + */ +function calculateStatsPerFile(messages) { + const stat = { + errorCount: 0, + fatalErrorCount: 0, + warningCount: 0, + fixableErrorCount: 0, + fixableWarningCount: 0 + }; + + for (let i = 0; i < messages.length; i++) { + const message = messages[i]; + + if (message.fatal || message.severity === 2) { + stat.errorCount++; + if (message.fatal) { + stat.fatalErrorCount++; + } + if (message.fix) { + stat.fixableErrorCount++; + } + } else { + stat.warningCount++; + if (message.fix) { + stat.fixableWarningCount++; + } + } + } + return stat; +} + +/** + * Create rulesMeta object. + * @param {Map} rules a map of rules from which to generate the object. + * @returns {Object} metadata for all enabled rules. + */ +function createRulesMeta(rules) { + return Array.from(rules).reduce((retVal, [id, rule]) => { + retVal[id] = rule.meta; + return retVal; + }, {}); +} + +/** + * Return the absolute path of a file named `"__placeholder__.js"` in a given directory. + * This is used as a replacement for a missing file path. + * @param {string} cwd An absolute directory path. + * @returns {string} The absolute path of a file named `"__placeholder__.js"` in the given directory. + */ +function getPlaceholderPath(cwd) { + return path.join(cwd, "__placeholder__.js"); +} + +/** @type {WeakMap} */ +const usedDeprecatedRulesCache = new WeakMap(); + +/** + * Create used deprecated rule list. + * @param {CLIEngine} eslint The CLIEngine instance. + * @param {string} maybeFilePath The absolute path to a lint target file or `""`. + * @returns {DeprecatedRuleInfo[]} The used deprecated rule list. + */ +function getOrFindUsedDeprecatedRules(eslint, maybeFilePath) { + const { + configs, + options: { cwd } + } = privateMembers.get(eslint); + const filePath = path.isAbsolute(maybeFilePath) + ? maybeFilePath + : getPlaceholderPath(cwd); + const config = configs.getConfig(filePath); + + // Most files use the same config, so cache it. + if (config && !usedDeprecatedRulesCache.has(config)) { + const retv = []; + + if (config.rules) { + for (const [ruleId, ruleConf] of Object.entries(config.rules)) { + if (getRuleSeverity(ruleConf) === 0) { + continue; + } + const rule = getRuleFromConfig(ruleId, config); + const meta = rule && rule.meta; + + if (meta && meta.deprecated) { + retv.push({ ruleId, replacedBy: meta.replacedBy || [] }); + } + } + } + + + usedDeprecatedRulesCache.set(config, Object.freeze(retv)); + } + + return config ? usedDeprecatedRulesCache.get(config) : Object.freeze([]); +} + +/** + * Processes the linting results generated by a CLIEngine linting report to + * match the ESLint class's API. + * @param {CLIEngine} eslint The CLIEngine instance. + * @param {CLIEngineLintReport} report The CLIEngine linting report to process. + * @returns {LintResult[]} The processed linting results. + */ +function processLintReport(eslint, { results }) { + const descriptor = { + configurable: true, + enumerable: true, + get() { + return getOrFindUsedDeprecatedRules(eslint, this.filePath); + } + }; + + for (const result of results) { + Object.defineProperty(result, "usedDeprecatedRules", descriptor); + } + + return results; +} + +/** + * An Array.prototype.sort() compatible compare function to order results by their file path. + * @param {LintResult} a The first lint result. + * @param {LintResult} b The second lint result. + * @returns {number} An integer representing the order in which the two results should occur. + */ +function compareResultsByFilePath(a, b) { + if (a.filePath < b.filePath) { + return -1; + } + + if (a.filePath > b.filePath) { + return 1; + } + + return 0; +} + +/** + * Searches from the current working directory up until finding the + * given flat config filename. + * @param {string} cwd The current working directory to search from. + * @returns {Promise} The filename if found or `undefined` if not. + */ +function findFlatConfigFile(cwd) { + return findUp( + FLAT_CONFIG_FILENAMES, + { cwd } + ); +} + +/** + * Load the config array from the given filename. + * @param {string} filePath The filename to load from. + * @returns {Promise} The config loaded from the config file. + */ +async function loadFlatConfigFile(filePath) { + debug(`Loading config from ${filePath}`); + + const fileURL = pathToFileURL(filePath); + + debug(`Config file URL is ${fileURL}`); + + const mtime = (await fs.stat(filePath)).mtime.getTime(); + + /* + * Append a query with the config file's modification time (`mtime`) in order + * to import the current version of the config file. Without the query, `import()` would + * cache the config file module by the pathname only, and then always return + * the same version (the one that was actual when the module was imported for the first time). + * + * This ensures that the config file module is loaded and executed again + * if it has been changed since the last time it was imported. + * If it hasn't been changed, `import()` will just return the cached version. + * + * Note that we should not overuse queries (e.g., by appending the current time + * to always reload the config file module) as that could cause memory leaks + * because entries are never removed from the import cache. + */ + fileURL.searchParams.append("mtime", mtime); + + /* + * With queries, we can bypass the import cache. However, when import-ing a CJS module, + * Node.js uses the require infrastructure under the hood. That includes the require cache, + * which caches the config file module by its file path (queries have no effect). + * Therefore, we also need to clear the require cache before importing the config file module. + * In order to get the same behavior with ESM and CJS config files, in particular - to reload + * the config file only if it has been changed, we track file modification times and clear + * the require cache only if the file has been changed. + */ + if (importedConfigFileModificationTime.get(filePath) !== mtime) { + delete require.cache[filePath]; + } + + const config = (await import(fileURL)).default; + + importedConfigFileModificationTime.set(filePath, mtime); + + return config; +} + +/** + * Determines which config file to use. This is determined by seeing if an + * override config file was passed, and if so, using it; otherwise, as long + * as override config file is not explicitly set to `false`, it will search + * upwards from the cwd for a file named `eslint.config.js`. + * @param {import("./eslint").ESLintOptions} options The ESLint instance options. + * @returns {{configFilePath:string|undefined,basePath:string,error:Error|null}} Location information for + * the config file. + */ +async function locateConfigFileToUse({ configFile, cwd }) { + + // determine where to load config file from + let configFilePath; + let basePath = cwd; + let error = null; + + if (typeof configFile === "string") { + debug(`Override config file path is ${configFile}`); + configFilePath = path.resolve(cwd, configFile); + } else if (configFile !== false) { + debug("Searching for eslint.config.js"); + configFilePath = await findFlatConfigFile(cwd); + + if (configFilePath) { + basePath = path.resolve(path.dirname(configFilePath)); + } else { + error = new Error("Could not find config file."); + } + + } + + return { + configFilePath, + basePath, + error + }; + +} + +/** + * Calculates the config array for this run based on inputs. + * @param {FlatESLint} eslint The instance to create the config array for. + * @param {import("./eslint").ESLintOptions} options The ESLint instance options. + * @returns {FlatConfigArray} The config array for `eslint``. + */ +async function calculateConfigArray(eslint, { + cwd, + baseConfig, + overrideConfig, + configFile, + ignore: shouldIgnore, + ignorePatterns +}) { + + // check for cached instance + const slots = privateMembers.get(eslint); + + if (slots.configs) { + return slots.configs; + } + + const { configFilePath, basePath, error } = await locateConfigFileToUse({ configFile, cwd }); + + // config file is required to calculate config + if (error) { + throw error; + } + + const configs = new FlatConfigArray(baseConfig || [], { basePath, shouldIgnore }); + + // load config file + if (configFilePath) { + const fileConfig = await loadFlatConfigFile(configFilePath); + + if (Array.isArray(fileConfig)) { + configs.push(...fileConfig); + } else { + configs.push(fileConfig); + } + } + + // add in any configured defaults + configs.push(...slots.defaultConfigs); + + // append command line ignore patterns + if (ignorePatterns && ignorePatterns.length > 0) { + + let relativeIgnorePatterns; + + /* + * If the config file basePath is different than the cwd, then + * the ignore patterns won't work correctly. Here, we adjust the + * ignore pattern to include the correct relative path. Patterns + * passed as `ignorePatterns` are relative to the cwd, whereas + * the config file basePath can be an ancestor of the cwd. + */ + if (basePath === cwd) { + relativeIgnorePatterns = ignorePatterns; + } else { + + const relativeIgnorePath = path.relative(basePath, cwd); + + relativeIgnorePatterns = ignorePatterns.map(pattern => { + const negated = pattern.startsWith("!"); + const basePattern = negated ? pattern.slice(1) : pattern; + + return (negated ? "!" : "") + + path.posix.join(relativeIgnorePath, basePattern); + }); + } + + /* + * Ignore patterns are added to the end of the config array + * so they can override default ignores. + */ + configs.push({ + ignores: relativeIgnorePatterns + }); + } + + if (overrideConfig) { + if (Array.isArray(overrideConfig)) { + configs.push(...overrideConfig); + } else { + configs.push(overrideConfig); + } + } + + await configs.normalize(); + + // cache the config array for this instance + slots.configs = configs; + + return configs; +} + +/** + * Processes an source code using ESLint. + * @param {Object} config The config object. + * @param {string} config.text The source code to verify. + * @param {string} config.cwd The path to the current working directory. + * @param {string|undefined} config.filePath The path to the file of `text`. If this is undefined, it uses ``. + * @param {FlatConfigArray} config.configs The config. + * @param {boolean} config.fix If `true` then it does fix. + * @param {boolean} config.allowInlineConfig If `true` then it uses directive comments. + * @param {Linter} config.linter The linter instance to verify. + * @returns {LintResult} The result of linting. + * @private + */ +function verifyText({ + text, + cwd, + filePath: providedFilePath, + configs, + fix, + allowInlineConfig, + linter +}) { + const filePath = providedFilePath || ""; + + debug(`Lint ${filePath}`); + + /* + * Verify. + * `config.extractConfig(filePath)` requires an absolute path, but `linter` + * doesn't know CWD, so it gives `linter` an absolute path always. + */ + const filePathToVerify = filePath === "" ? getPlaceholderPath(cwd) : filePath; + const { fixed, messages, output } = linter.verifyAndFix( + text, + configs, + { + allowInlineConfig, + filename: filePathToVerify, + fix, + + /** + * Check if the linter should adopt a given code block or not. + * @param {string} blockFilename The virtual filename of a code block. + * @returns {boolean} `true` if the linter should adopt the code block. + */ + filterCodeBlock(blockFilename) { + return configs.getConfig(blockFilename) !== void 0; + } + } + ); + + // Tweak and return. + const result = { + filePath: filePath === "" ? filePath : path.resolve(filePath), + messages, + suppressedMessages: linter.getSuppressedMessages(), + ...calculateStatsPerFile(messages) + }; + + if (fixed) { + result.output = output; + } + + if ( + result.errorCount + result.warningCount > 0 && + typeof result.output === "undefined" + ) { + result.source = text; + } + + return result; +} + +/** + * Checks whether a message's rule type should be fixed. + * @param {LintMessage} message The message to check. + * @param {FlatConfig} config The config for the file that generated the message. + * @param {string[]} fixTypes An array of fix types to check. + * @returns {boolean} Whether the message should be fixed. + */ +function shouldMessageBeFixed(message, config, fixTypes) { + if (!message.ruleId) { + return fixTypes.has("directive"); + } + + const rule = message.ruleId && getRuleFromConfig(message.ruleId, config); + + return Boolean(rule && rule.meta && fixTypes.has(rule.meta.type)); +} + +/** + * Creates an error to be thrown when an array of results passed to `getRulesMetaForResults` was not created by the current engine. + * @returns {TypeError} An error object. + */ +function createExtraneousResultsError() { + return new TypeError("Results object was not created from this ESLint instance."); +} + +/** + * Creates a fixer function based on the provided fix, fixTypesSet, and config. + * @param {Function|boolean} fix The original fix option. + * @param {Set} fixTypesSet A set of fix types to filter messages for fixing. + * @param {FlatConfig} config The config for the file that generated the message. + * @returns {Function|boolean} The fixer function or the original fix value. + */ +function getFixerForFixTypes(fix, fixTypesSet, config) { + if (!fix || !fixTypesSet) { + return fix; + } + + const originalFix = (typeof fix === "function") ? fix : () => true; + + return message => shouldMessageBeFixed(message, config, fixTypesSet) && originalFix(message); +} + +//----------------------------------------------------------------------------- +// Main API +//----------------------------------------------------------------------------- + +/** + * Primary Node.js API for ESLint. + */ +class FlatESLint { + + /** + * Creates a new instance of the main ESLint API. + * @param {FlatESLintOptions} options The options for this instance. + */ + constructor(options = {}) { + + const defaultConfigs = []; + const processedOptions = processOptions(options); + const linter = new Linter({ + cwd: processedOptions.cwd, + configType: "flat" + }); + + const cacheFilePath = getCacheFile( + processedOptions.cacheLocation, + processedOptions.cwd + ); + + const lintResultCache = processedOptions.cache + ? new LintResultCache(cacheFilePath, processedOptions.cacheStrategy) + : null; + + privateMembers.set(this, { + options: processedOptions, + linter, + cacheFilePath, + lintResultCache, + defaultConfigs, + configs: null + }); + + /** + * If additional plugins are passed in, add that to the default + * configs for this instance. + */ + if (options.plugins) { + + const plugins = {}; + + for (const [pluginName, plugin] of Object.entries(options.plugins)) { + plugins[naming.getShorthandName(pluginName, "eslint-plugin")] = plugin; + } + + defaultConfigs.push({ + plugins + }); + } + + } + + /** + * The version text. + * @type {string} + */ + static get version() { + return version; + } + + /** + * Outputs fixes from the given results to files. + * @param {LintResult[]} results The lint results. + * @returns {Promise} Returns a promise that is used to track side effects. + */ + static async outputFixes(results) { + if (!Array.isArray(results)) { + throw new Error("'results' must be an array"); + } + + await Promise.all( + results + .filter(result => { + if (typeof result !== "object" || result === null) { + throw new Error("'results' must include only objects"); + } + return ( + typeof result.output === "string" && + path.isAbsolute(result.filePath) + ); + }) + .map(r => fs.writeFile(r.filePath, r.output)) + ); + } + + /** + * Returns results that only contains errors. + * @param {LintResult[]} results The results to filter. + * @returns {LintResult[]} The filtered results. + */ + static getErrorResults(results) { + const filtered = []; + + results.forEach(result => { + const filteredMessages = result.messages.filter(isErrorMessage); + const filteredSuppressedMessages = result.suppressedMessages.filter(isErrorMessage); + + if (filteredMessages.length > 0) { + filtered.push({ + ...result, + messages: filteredMessages, + suppressedMessages: filteredSuppressedMessages, + errorCount: filteredMessages.length, + warningCount: 0, + fixableErrorCount: result.fixableErrorCount, + fixableWarningCount: 0 + }); + } + }); + + return filtered; + } + + /** + * Returns meta objects for each rule represented in the lint results. + * @param {LintResult[]} results The results to fetch rules meta for. + * @returns {Object} A mapping of ruleIds to rule meta objects. + * @throws {TypeError} When the results object wasn't created from this ESLint instance. + * @throws {TypeError} When a plugin or rule is missing. + */ + getRulesMetaForResults(results) { + + // short-circuit simple case + if (results.length === 0) { + return {}; + } + + const resultRules = new Map(); + const { + configs, + options: { cwd } + } = privateMembers.get(this); + + /* + * We can only accurately return rules meta information for linting results if the + * results were created by this instance. Otherwise, the necessary rules data is + * not available. So if the config array doesn't already exist, just throw an error + * to let the user know we can't do anything here. + */ + if (!configs) { + throw createExtraneousResultsError(); + } + + for (const result of results) { + + /* + * Normalize filename for . + */ + const filePath = result.filePath === "" + ? getPlaceholderPath(cwd) : result.filePath; + const allMessages = result.messages.concat(result.suppressedMessages); + + for (const { ruleId } of allMessages) { + if (!ruleId) { + continue; + } + + /* + * All of the plugin and rule information is contained within the + * calculated config for the given file. + */ + const config = configs.getConfig(filePath); + + if (!config) { + throw createExtraneousResultsError(); + } + const rule = getRuleFromConfig(ruleId, config); + + // ignore unknown rules + if (rule) { + resultRules.set(ruleId, rule); + } + } + } + + return createRulesMeta(resultRules); + } + + /** + * Executes the current configuration on an array of file and directory names. + * @param {string|string[]} patterns An array of file and directory names. + * @returns {Promise} The results of linting the file patterns given. + */ + async lintFiles(patterns) { + if (!isNonEmptyString(patterns) && !isArrayOfNonEmptyString(patterns)) { + throw new Error("'patterns' must be a non-empty string or an array of non-empty strings"); + } + + const { + cacheFilePath, + lintResultCache, + linter, + options: eslintOptions + } = privateMembers.get(this); + const configs = await calculateConfigArray(this, eslintOptions); + const { + allowInlineConfig, + cache, + cwd, + fix, + fixTypes, + globInputPaths, + errorOnUnmatchedPattern, + warnIgnored + } = eslintOptions; + const startTime = Date.now(); + const fixTypesSet = fixTypes ? new Set(fixTypes) : null; + + // Delete cache file; should this be done here? + if (!cache && cacheFilePath) { + debug(`Deleting cache file at ${cacheFilePath}`); + + try { + await fs.unlink(cacheFilePath); + } catch (error) { + const errorCode = error && error.code; + + // Ignore errors when no such file exists or file system is read only (and cache file does not exist) + if (errorCode !== "ENOENT" && !(errorCode === "EROFS" && !existsSync(cacheFilePath))) { + throw error; + } + } + } + + const filePaths = await findFiles({ + patterns: typeof patterns === "string" ? [patterns] : patterns, + cwd, + globInputPaths, + configs, + errorOnUnmatchedPattern + }); + + debug(`${filePaths.length} files found in: ${Date.now() - startTime}ms`); + + /* + * Because we need to process multiple files, including reading from disk, + * it is most efficient to start by reading each file via promises so that + * they can be done in parallel. Then, we can lint the returned text. This + * ensures we are waiting the minimum amount of time in between lints. + */ + const results = await Promise.all( + + filePaths.map(filePath => { + + const config = configs.getConfig(filePath); + + /* + * If a filename was entered that cannot be matched + * to a config, then notify the user. + */ + if (!config) { + if (warnIgnored) { + return createIgnoreResult(filePath, cwd); + } + + return void 0; + } + + // Skip if there is cached result. + if (lintResultCache) { + const cachedResult = + lintResultCache.getCachedLintResults(filePath, config); + + if (cachedResult) { + const hadMessages = + cachedResult.messages && + cachedResult.messages.length > 0; + + if (hadMessages && fix) { + debug(`Reprocessing cached file to allow autofix: ${filePath}`); + } else { + debug(`Skipping file since it hasn't changed: ${filePath}`); + return cachedResult; + } + } + } + + + // set up fixer for fixTypes if necessary + const fixer = getFixerForFixTypes(fix, fixTypesSet, config); + + return fs.readFile(filePath, "utf8") + .then(text => { + + // do the linting + const result = verifyText({ + text, + filePath, + configs, + cwd, + fix: fixer, + allowInlineConfig, + linter + }); + + /* + * Store the lint result in the LintResultCache. + * NOTE: The LintResultCache will remove the file source and any + * other properties that are difficult to serialize, and will + * hydrate those properties back in on future lint runs. + */ + if (lintResultCache) { + lintResultCache.setCachedLintResults(filePath, config, result); + } + + return result; + }); + + }) + ); + + // Persist the cache to disk. + if (lintResultCache) { + lintResultCache.reconcile(); + } + + const finalResults = results.filter(result => !!result); + + return processLintReport(this, { + results: finalResults + }); + } + + /** + * Executes the current configuration on text. + * @param {string} code A string of JavaScript code to lint. + * @param {Object} [options] The options. + * @param {string} [options.filePath] The path to the file of the source code. + * @param {boolean} [options.warnIgnored] When set to true, warn if given filePath is an ignored path. + * @returns {Promise} The results of linting the string of code given. + */ + async lintText(code, options = {}) { + + // Parameter validation + + if (typeof code !== "string") { + throw new Error("'code' must be a string"); + } + + if (typeof options !== "object") { + throw new Error("'options' must be an object, null, or undefined"); + } + + // Options validation + + const { + filePath, + warnIgnored, + ...unknownOptions + } = options || {}; + + const unknownOptionKeys = Object.keys(unknownOptions); + + if (unknownOptionKeys.length > 0) { + throw new Error(`'options' must not include the unknown option(s): ${unknownOptionKeys.join(", ")}`); + } + + if (filePath !== void 0 && !isNonEmptyString(filePath)) { + throw new Error("'options.filePath' must be a non-empty string or undefined"); + } + + if (typeof warnIgnored !== "boolean" && typeof warnIgnored !== "undefined") { + throw new Error("'options.warnIgnored' must be a boolean or undefined"); + } + + // Now we can get down to linting + + const { + linter, + options: eslintOptions + } = privateMembers.get(this); + const configs = await calculateConfigArray(this, eslintOptions); + const { + allowInlineConfig, + cwd, + fix, + fixTypes, + warnIgnored: constructorWarnIgnored + } = eslintOptions; + const results = []; + const startTime = Date.now(); + const fixTypesSet = fixTypes ? new Set(fixTypes) : null; + const resolvedFilename = path.resolve(cwd, filePath || "__placeholder__.js"); + const config = configs.getConfig(resolvedFilename); + + const fixer = getFixerForFixTypes(fix, fixTypesSet, config); + + // Clear the last used config arrays. + if (resolvedFilename && await this.isPathIgnored(resolvedFilename)) { + const shouldWarnIgnored = typeof warnIgnored === "boolean" ? warnIgnored : constructorWarnIgnored; + + if (shouldWarnIgnored) { + results.push(createIgnoreResult(resolvedFilename, cwd)); + } + } else { + + // Do lint. + results.push(verifyText({ + text: code, + filePath: resolvedFilename.endsWith("__placeholder__.js") ? "" : resolvedFilename, + configs, + cwd, + fix: fixer, + allowInlineConfig, + linter + })); + } + + debug(`Linting complete in: ${Date.now() - startTime}ms`); + + return processLintReport(this, { + results + }); + + } + + /** + * Returns the formatter representing the given formatter name. + * @param {string} [name] The name of the formatter to load. + * The following values are allowed: + * - `undefined` ... Load `stylish` builtin formatter. + * - A builtin formatter name ... Load the builtin formatter. + * - A third-party formatter name: + * - `foo` → `eslint-formatter-foo` + * - `@foo` → `@foo/eslint-formatter` + * - `@foo/bar` → `@foo/eslint-formatter-bar` + * - A file path ... Load the file. + * @returns {Promise} A promise resolving to the formatter object. + * This promise will be rejected if the given formatter was not found or not + * a function. + */ + async loadFormatter(name = "stylish") { + if (typeof name !== "string") { + throw new Error("'name' must be a string"); + } + + // replace \ with / for Windows compatibility + const normalizedFormatName = name.replace(/\\/gu, "/"); + const namespace = naming.getNamespaceFromTerm(normalizedFormatName); + + // grab our options + const { cwd } = privateMembers.get(this).options; + + + let formatterPath; + + // if there's a slash, then it's a file (TODO: this check seems dubious for scoped npm packages) + if (!namespace && normalizedFormatName.includes("/")) { + formatterPath = path.resolve(cwd, normalizedFormatName); + } else { + try { + const npmFormat = naming.normalizePackageName(normalizedFormatName, "eslint-formatter"); + + // TODO: This is pretty dirty...would be nice to clean up at some point. + formatterPath = ModuleResolver.resolve(npmFormat, getPlaceholderPath(cwd)); + } catch { + formatterPath = path.resolve(__dirname, "../", "cli-engine", "formatters", `${normalizedFormatName}.js`); + } + } + + let formatter; + + try { + formatter = (await import(pathToFileURL(formatterPath))).default; + } catch (ex) { + + // check for formatters that have been removed + if (removedFormatters.has(name)) { + ex.message = `The ${name} formatter is no longer part of core ESLint. Install it manually with \`npm install -D eslint-formatter-${name}\``; + } else { + ex.message = `There was a problem loading formatter: ${formatterPath}\nError: ${ex.message}`; + } + + throw ex; + } + + + if (typeof formatter !== "function") { + throw new TypeError(`Formatter must be a function, but got a ${typeof formatter}.`); + } + + const eslint = this; + + return { + + /** + * The main formatter method. + * @param {LintResults[]} results The lint results to format. + * @param {ResultsMeta} resultsMeta Warning count and max threshold. + * @returns {string} The formatted lint results. + */ + format(results, resultsMeta) { + let rulesMeta = null; + + results.sort(compareResultsByFilePath); + + return formatter(results, { + ...resultsMeta, + cwd, + get rulesMeta() { + if (!rulesMeta) { + rulesMeta = eslint.getRulesMetaForResults(results); + } + + return rulesMeta; + } + }); + } + }; + } + + /** + * Returns a configuration object for the given file based on the CLI options. + * This is the same logic used by the ESLint CLI executable to determine + * configuration for each file it processes. + * @param {string} filePath The path of the file to retrieve a config object for. + * @returns {Promise} A configuration object for the file + * or `undefined` if there is no configuration data for the object. + */ + async calculateConfigForFile(filePath) { + if (!isNonEmptyString(filePath)) { + throw new Error("'filePath' must be a non-empty string"); + } + const options = privateMembers.get(this).options; + const absolutePath = path.resolve(options.cwd, filePath); + const configs = await calculateConfigArray(this, options); + + return configs.getConfig(absolutePath); + } + + /** + * Finds the config file being used by this instance based on the options + * passed to the constructor. + * @returns {string|undefined} The path to the config file being used or + * `undefined` if no config file is being used. + */ + async findConfigFile() { + const options = privateMembers.get(this).options; + const { configFilePath } = await locateConfigFileToUse(options); + + return configFilePath; + } + + /** + * Checks if a given path is ignored by ESLint. + * @param {string} filePath The path of the file to check. + * @returns {Promise} Whether or not the given path is ignored. + */ + async isPathIgnored(filePath) { + const config = await this.calculateConfigForFile(filePath); + + return config === void 0; + } +} + +/** + * The type of configuration used by this class. + * @type {string} + * @static + */ +FlatESLint.configType = "flat"; + +/** + * Returns whether flat config should be used. + * @param {Object} [options] The options for this function. + * @param {string} [options.cwd] The current working directory. + * @returns {Promise} Whether flat config should be used. + */ +async function shouldUseFlatConfig({ cwd = process.cwd() } = {}) { + switch (process.env.ESLINT_USE_FLAT_CONFIG) { + case "true": + return true; + case "false": + return false; + default: + + /* + * If neither explicitly enabled nor disabled, then use the presence + * of a flat config file to determine enablement. + */ + return !!(await findFlatConfigFile(cwd)); + } +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = { + FlatESLint, + shouldUseFlatConfig +}; diff --git a/node_modules/eslint/lib/eslint/index.js b/node_modules/eslint/lib/eslint/index.js new file mode 100644 index 0000000000000000000000000000000000000000..017b768ecd03ca5b1b03f10dbff39877ad6859b1 --- /dev/null +++ b/node_modules/eslint/lib/eslint/index.js @@ -0,0 +1,9 @@ +"use strict"; + +const { ESLint } = require("./eslint"); +const { FlatESLint } = require("./flat-eslint"); + +module.exports = { + ESLint, + FlatESLint +}; diff --git a/node_modules/eslint/lib/linter/apply-disable-directives.js b/node_modules/eslint/lib/linter/apply-disable-directives.js new file mode 100644 index 0000000000000000000000000000000000000000..c5e3c9ddc1ced52eec29821785cd14de08dc6b8a --- /dev/null +++ b/node_modules/eslint/lib/linter/apply-disable-directives.js @@ -0,0 +1,465 @@ +/** + * @fileoverview A module that filters reported problems based on `eslint-disable` and `eslint-enable` comments + * @author Teddy Katz + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** @typedef {import("../shared/types").LintMessage} LintMessage */ + +//------------------------------------------------------------------------------ +// Module Definition +//------------------------------------------------------------------------------ + +const escapeRegExp = require("escape-string-regexp"); + +/** + * Compares the locations of two objects in a source file + * @param {{line: number, column: number}} itemA The first object + * @param {{line: number, column: number}} itemB The second object + * @returns {number} A value less than 1 if itemA appears before itemB in the source file, greater than 1 if + * itemA appears after itemB in the source file, or 0 if itemA and itemB have the same location. + */ +function compareLocations(itemA, itemB) { + return itemA.line - itemB.line || itemA.column - itemB.column; +} + +/** + * Groups a set of directives into sub-arrays by their parent comment. + * @param {Iterable} directives Unused directives to be removed. + * @returns {Directive[][]} Directives grouped by their parent comment. + */ +function groupByParentComment(directives) { + const groups = new Map(); + + for (const directive of directives) { + const { unprocessedDirective: { parentComment } } = directive; + + if (groups.has(parentComment)) { + groups.get(parentComment).push(directive); + } else { + groups.set(parentComment, [directive]); + } + } + + return [...groups.values()]; +} + +/** + * Creates removal details for a set of directives within the same comment. + * @param {Directive[]} directives Unused directives to be removed. + * @param {Token} commentToken The backing Comment token. + * @returns {{ description, fix, unprocessedDirective }[]} Details for later creation of output Problems. + */ +function createIndividualDirectivesRemoval(directives, commentToken) { + + /* + * `commentToken.value` starts right after `//` or `/*`. + * All calculated offsets will be relative to this index. + */ + const commentValueStart = commentToken.range[0] + "//".length; + + // Find where the list of rules starts. `\S+` matches with the directive name (e.g. `eslint-disable-line`) + const listStartOffset = /^\s*\S+\s+/u.exec(commentToken.value)[0].length; + + /* + * Get the list text without any surrounding whitespace. In order to preserve the original + * formatting, we don't want to change that whitespace. + * + * // eslint-disable-line rule-one , rule-two , rule-three -- comment + * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + */ + const listText = commentToken.value + .slice(listStartOffset) // remove directive name and all whitespace before the list + .split(/\s-{2,}\s/u)[0] // remove `-- comment`, if it exists + .trimEnd(); // remove all whitespace after the list + + /* + * We can assume that `listText` contains multiple elements. + * Otherwise, this function wouldn't be called - if there is + * only one rule in the list, then the whole comment must be removed. + */ + + return directives.map(directive => { + const { ruleId } = directive; + + const regex = new RegExp(String.raw`(?:^|\s*,\s*)(?['"]?)${escapeRegExp(ruleId)}\k(?:\s*,\s*|$)`, "u"); + const match = regex.exec(listText); + const matchedText = match[0]; + const matchStartOffset = listStartOffset + match.index; + const matchEndOffset = matchStartOffset + matchedText.length; + + const firstIndexOfComma = matchedText.indexOf(","); + const lastIndexOfComma = matchedText.lastIndexOf(","); + + let removalStartOffset, removalEndOffset; + + if (firstIndexOfComma !== lastIndexOfComma) { + + /* + * Since there are two commas, this must one of the elements in the middle of the list. + * Matched range starts where the previous rule name ends, and ends where the next rule name starts. + * + * // eslint-disable-line rule-one , rule-two , rule-three -- comment + * ^^^^^^^^^^^^^^ + * + * We want to remove only the content between the two commas, and also one of the commas. + * + * // eslint-disable-line rule-one , rule-two , rule-three -- comment + * ^^^^^^^^^^^ + */ + removalStartOffset = matchStartOffset + firstIndexOfComma; + removalEndOffset = matchStartOffset + lastIndexOfComma; + + } else { + + /* + * This is either the first element or the last element. + * + * If this is the first element, matched range starts where the first rule name starts + * and ends where the second rule name starts. This is exactly the range we want + * to remove so that the second rule name will start where the first one was starting + * and thus preserve the original formatting. + * + * // eslint-disable-line rule-one , rule-two , rule-three -- comment + * ^^^^^^^^^^^ + * + * Similarly, if this is the last element, we've already matched the range we want to + * remove. The previous rule name will end where the last one was ending, relative + * to the content on the right side. + * + * // eslint-disable-line rule-one , rule-two , rule-three -- comment + * ^^^^^^^^^^^^^ + */ + removalStartOffset = matchStartOffset; + removalEndOffset = matchEndOffset; + } + + return { + description: `'${ruleId}'`, + fix: { + range: [ + commentValueStart + removalStartOffset, + commentValueStart + removalEndOffset + ], + text: "" + }, + unprocessedDirective: directive.unprocessedDirective + }; + }); +} + +/** + * Creates a description of deleting an entire unused disable comment. + * @param {Directive[]} directives Unused directives to be removed. + * @param {Token} commentToken The backing Comment token. + * @returns {{ description, fix, unprocessedDirective }} Details for later creation of an output Problem. + */ +function createCommentRemoval(directives, commentToken) { + const { range } = commentToken; + const ruleIds = directives.filter(directive => directive.ruleId).map(directive => `'${directive.ruleId}'`); + + return { + description: ruleIds.length <= 2 + ? ruleIds.join(" or ") + : `${ruleIds.slice(0, ruleIds.length - 1).join(", ")}, or ${ruleIds[ruleIds.length - 1]}`, + fix: { + range, + text: " " + }, + unprocessedDirective: directives[0].unprocessedDirective + }; +} + +/** + * Parses details from directives to create output Problems. + * @param {Iterable} allDirectives Unused directives to be removed. + * @returns {{ description, fix, unprocessedDirective }[]} Details for later creation of output Problems. + */ +function processUnusedDirectives(allDirectives) { + const directiveGroups = groupByParentComment(allDirectives); + + return directiveGroups.flatMap( + directives => { + const { parentComment } = directives[0].unprocessedDirective; + const remainingRuleIds = new Set(parentComment.ruleIds); + + for (const directive of directives) { + remainingRuleIds.delete(directive.ruleId); + } + + return remainingRuleIds.size + ? createIndividualDirectivesRemoval(directives, parentComment.commentToken) + : [createCommentRemoval(directives, parentComment.commentToken)]; + } + ); +} + +/** + * Collect eslint-enable comments that are removing suppressions by eslint-disable comments. + * @param {Directive[]} directives The directives to check. + * @returns {Set} The used eslint-enable comments + */ +function collectUsedEnableDirectives(directives) { + + /** + * A Map of `eslint-enable` keyed by ruleIds that may be marked as used. + * If `eslint-enable` does not have a ruleId, the key will be `null`. + * @type {Map} + */ + const enabledRules = new Map(); + + /** + * A Set of `eslint-enable` marked as used. + * It is also the return value of `collectUsedEnableDirectives` function. + * @type {Set} + */ + const usedEnableDirectives = new Set(); + + /* + * Checks the directives backwards to see if the encountered `eslint-enable` is used by the previous `eslint-disable`, + * and if so, stores the `eslint-enable` in `usedEnableDirectives`. + */ + for (let index = directives.length - 1; index >= 0; index--) { + const directive = directives[index]; + + if (directive.type === "disable") { + if (enabledRules.size === 0) { + continue; + } + if (directive.ruleId === null) { + + // If encounter `eslint-disable` without ruleId, + // mark all `eslint-enable` currently held in enabledRules as used. + // e.g. + // /* eslint-disable */ <- current directive + // /* eslint-enable rule-id1 */ <- used + // /* eslint-enable rule-id2 */ <- used + // /* eslint-enable */ <- used + for (const enableDirective of enabledRules.values()) { + usedEnableDirectives.add(enableDirective); + } + enabledRules.clear(); + } else { + const enableDirective = enabledRules.get(directive.ruleId); + + if (enableDirective) { + + // If encounter `eslint-disable` with ruleId, and there is an `eslint-enable` with the same ruleId in enabledRules, + // mark `eslint-enable` with ruleId as used. + // e.g. + // /* eslint-disable rule-id */ <- current directive + // /* eslint-enable rule-id */ <- used + usedEnableDirectives.add(enableDirective); + } else { + const enabledDirectiveWithoutRuleId = enabledRules.get(null); + + if (enabledDirectiveWithoutRuleId) { + + // If encounter `eslint-disable` with ruleId, and there is no `eslint-enable` with the same ruleId in enabledRules, + // mark `eslint-enable` without ruleId as used. + // e.g. + // /* eslint-disable rule-id */ <- current directive + // /* eslint-enable */ <- used + usedEnableDirectives.add(enabledDirectiveWithoutRuleId); + } + } + } + } else if (directive.type === "enable") { + if (directive.ruleId === null) { + + // If encounter `eslint-enable` without ruleId, the `eslint-enable` that follows it are unused. + // So clear enabledRules. + // e.g. + // /* eslint-enable */ <- current directive + // /* eslint-enable rule-id *// <- unused + // /* eslint-enable */ <- unused + enabledRules.clear(); + enabledRules.set(null, directive); + } else { + enabledRules.set(directive.ruleId, directive); + } + } + } + return usedEnableDirectives; +} + +/** + * This is the same as the exported function, except that it + * doesn't handle disable-line and disable-next-line directives, and it always reports unused + * disable directives. + * @param {Object} options options for applying directives. This is the same as the options + * for the exported function, except that `reportUnusedDisableDirectives` is not supported + * (this function always reports unused disable directives). + * @returns {{problems: LintMessage[], unusedDirectives: LintMessage[]}} An object with a list + * of problems (including suppressed ones) and unused eslint-disable directives + */ +function applyDirectives(options) { + const problems = []; + const usedDisableDirectives = new Set(); + + for (const problem of options.problems) { + let disableDirectivesForProblem = []; + let nextDirectiveIndex = 0; + + while ( + nextDirectiveIndex < options.directives.length && + compareLocations(options.directives[nextDirectiveIndex], problem) <= 0 + ) { + const directive = options.directives[nextDirectiveIndex++]; + + if (directive.ruleId === null || directive.ruleId === problem.ruleId) { + switch (directive.type) { + case "disable": + disableDirectivesForProblem.push(directive); + break; + + case "enable": + disableDirectivesForProblem = []; + break; + + // no default + } + } + } + + if (disableDirectivesForProblem.length > 0) { + const suppressions = disableDirectivesForProblem.map(directive => ({ + kind: "directive", + justification: directive.unprocessedDirective.justification + })); + + if (problem.suppressions) { + problem.suppressions = problem.suppressions.concat(suppressions); + } else { + problem.suppressions = suppressions; + usedDisableDirectives.add(disableDirectivesForProblem[disableDirectivesForProblem.length - 1]); + } + } + + problems.push(problem); + } + + const unusedDisableDirectivesToReport = options.directives + .filter(directive => directive.type === "disable" && !usedDisableDirectives.has(directive)); + + + const unusedEnableDirectivesToReport = new Set( + options.directives.filter(directive => directive.unprocessedDirective.type === "enable") + ); + + /* + * If directives has the eslint-enable directive, + * check whether the eslint-enable comment is used. + */ + if (unusedEnableDirectivesToReport.size > 0) { + for (const directive of collectUsedEnableDirectives(options.directives)) { + unusedEnableDirectivesToReport.delete(directive); + } + } + + const processed = processUnusedDirectives(unusedDisableDirectivesToReport) + .concat(processUnusedDirectives(unusedEnableDirectivesToReport)); + + const unusedDirectives = processed + .map(({ description, fix, unprocessedDirective }) => { + const { parentComment, type, line, column } = unprocessedDirective; + + let message; + + if (type === "enable") { + message = description + ? `Unused eslint-enable directive (no matching eslint-disable directives were found for ${description}).` + : "Unused eslint-enable directive (no matching eslint-disable directives were found)."; + } else { + message = description + ? `Unused eslint-disable directive (no problems were reported from ${description}).` + : "Unused eslint-disable directive (no problems were reported)."; + } + return { + ruleId: null, + message, + line: type === "disable-next-line" ? parentComment.commentToken.loc.start.line : line, + column: type === "disable-next-line" ? parentComment.commentToken.loc.start.column + 1 : column, + severity: options.reportUnusedDisableDirectives === "warn" ? 1 : 2, + nodeType: null, + ...options.disableFixes ? {} : { fix } + }; + }); + + return { problems, unusedDirectives }; +} + +/** + * Given a list of directive comments (i.e. metadata about eslint-disable and eslint-enable comments) and a list + * of reported problems, adds the suppression information to the problems. + * @param {Object} options Information about directives and problems + * @param {{ + * type: ("disable"|"enable"|"disable-line"|"disable-next-line"), + * ruleId: (string|null), + * line: number, + * column: number, + * justification: string + * }} options.directives Directive comments found in the file, with one-based columns. + * Two directive comments can only have the same location if they also have the same type (e.g. a single eslint-disable + * comment for two different rules is represented as two directives). + * @param {{ruleId: (string|null), line: number, column: number}[]} options.problems + * A list of problems reported by rules, sorted by increasing location in the file, with one-based columns. + * @param {"off" | "warn" | "error"} options.reportUnusedDisableDirectives If `"warn"` or `"error"`, adds additional problems for unused directives + * @param {boolean} options.disableFixes If true, it doesn't make `fix` properties. + * @returns {{ruleId: (string|null), line: number, column: number, suppressions?: {kind: string, justification: string}}[]} + * An object with a list of reported problems, the suppressed of which contain the suppression information. + */ +module.exports = ({ directives, disableFixes, problems, reportUnusedDisableDirectives = "off" }) => { + const blockDirectives = directives + .filter(directive => directive.type === "disable" || directive.type === "enable") + .map(directive => Object.assign({}, directive, { unprocessedDirective: directive })) + .sort(compareLocations); + + const lineDirectives = directives.flatMap(directive => { + switch (directive.type) { + case "disable": + case "enable": + return []; + + case "disable-line": + return [ + { type: "disable", line: directive.line, column: 1, ruleId: directive.ruleId, unprocessedDirective: directive }, + { type: "enable", line: directive.line + 1, column: 0, ruleId: directive.ruleId, unprocessedDirective: directive } + ]; + + case "disable-next-line": + return [ + { type: "disable", line: directive.line + 1, column: 1, ruleId: directive.ruleId, unprocessedDirective: directive }, + { type: "enable", line: directive.line + 2, column: 0, ruleId: directive.ruleId, unprocessedDirective: directive } + ]; + + default: + throw new TypeError(`Unrecognized directive type '${directive.type}'`); + } + }).sort(compareLocations); + + const blockDirectivesResult = applyDirectives({ + problems, + directives: blockDirectives, + disableFixes, + reportUnusedDisableDirectives + }); + const lineDirectivesResult = applyDirectives({ + problems: blockDirectivesResult.problems, + directives: lineDirectives, + disableFixes, + reportUnusedDisableDirectives + }); + + return reportUnusedDisableDirectives !== "off" + ? lineDirectivesResult.problems + .concat(blockDirectivesResult.unusedDirectives) + .concat(lineDirectivesResult.unusedDirectives) + .sort(compareLocations) + : lineDirectivesResult.problems; +}; diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path-analyzer.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path-analyzer.js new file mode 100644 index 0000000000000000000000000000000000000000..b60e55c16dedcffe4bfe6e9ec730c6eb9d390a01 --- /dev/null +++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path-analyzer.js @@ -0,0 +1,852 @@ +/** + * @fileoverview A class of the code path analyzer. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const assert = require("assert"), + { breakableTypePattern } = require("../../shared/ast-utils"), + CodePath = require("./code-path"), + CodePathSegment = require("./code-path-segment"), + IdGenerator = require("./id-generator"), + debug = require("./debug-helpers"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a given node is a `case` node (not `default` node). + * @param {ASTNode} node A `SwitchCase` node to check. + * @returns {boolean} `true` if the node is a `case` node (not `default` node). + */ +function isCaseNode(node) { + return Boolean(node.test); +} + +/** + * Checks if a given node appears as the value of a PropertyDefinition node. + * @param {ASTNode} node THe node to check. + * @returns {boolean} `true` if the node is a PropertyDefinition value, + * false if not. + */ +function isPropertyDefinitionValue(node) { + const parent = node.parent; + + return parent && parent.type === "PropertyDefinition" && parent.value === node; +} + +/** + * Checks whether the given logical operator is taken into account for the code + * path analysis. + * @param {string} operator The operator found in the LogicalExpression node + * @returns {boolean} `true` if the operator is "&&" or "||" or "??" + */ +function isHandledLogicalOperator(operator) { + return operator === "&&" || operator === "||" || operator === "??"; +} + +/** + * Checks whether the given assignment operator is a logical assignment operator. + * Logical assignments are taken into account for the code path analysis + * because of their short-circuiting semantics. + * @param {string} operator The operator found in the AssignmentExpression node + * @returns {boolean} `true` if the operator is "&&=" or "||=" or "??=" + */ +function isLogicalAssignmentOperator(operator) { + return operator === "&&=" || operator === "||=" || operator === "??="; +} + +/** + * Gets the label if the parent node of a given node is a LabeledStatement. + * @param {ASTNode} node A node to get. + * @returns {string|null} The label or `null`. + */ +function getLabel(node) { + if (node.parent.type === "LabeledStatement") { + return node.parent.label.name; + } + return null; +} + +/** + * Checks whether or not a given logical expression node goes different path + * between the `true` case and the `false` case. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is a test of a choice statement. + */ +function isForkingByTrueOrFalse(node) { + const parent = node.parent; + + switch (parent.type) { + case "ConditionalExpression": + case "IfStatement": + case "WhileStatement": + case "DoWhileStatement": + case "ForStatement": + return parent.test === node; + + case "LogicalExpression": + return isHandledLogicalOperator(parent.operator); + + case "AssignmentExpression": + return isLogicalAssignmentOperator(parent.operator); + + default: + return false; + } +} + +/** + * Gets the boolean value of a given literal node. + * + * This is used to detect infinity loops (e.g. `while (true) {}`). + * Statements preceded by an infinity loop are unreachable if the loop didn't + * have any `break` statement. + * @param {ASTNode} node A node to get. + * @returns {boolean|undefined} a boolean value if the node is a Literal node, + * otherwise `undefined`. + */ +function getBooleanValueIfSimpleConstant(node) { + if (node.type === "Literal") { + return Boolean(node.value); + } + return void 0; +} + +/** + * Checks that a given identifier node is a reference or not. + * + * This is used to detect the first throwable node in a `try` block. + * @param {ASTNode} node An Identifier node to check. + * @returns {boolean} `true` if the node is a reference. + */ +function isIdentifierReference(node) { + const parent = node.parent; + + switch (parent.type) { + case "LabeledStatement": + case "BreakStatement": + case "ContinueStatement": + case "ArrayPattern": + case "RestElement": + case "ImportSpecifier": + case "ImportDefaultSpecifier": + case "ImportNamespaceSpecifier": + case "CatchClause": + return false; + + case "FunctionDeclaration": + case "FunctionExpression": + case "ArrowFunctionExpression": + case "ClassDeclaration": + case "ClassExpression": + case "VariableDeclarator": + return parent.id !== node; + + case "Property": + case "PropertyDefinition": + case "MethodDefinition": + return ( + parent.key !== node || + parent.computed || + parent.shorthand + ); + + case "AssignmentPattern": + return parent.key !== node; + + default: + return true; + } +} + +/** + * Updates the current segment with the head segment. + * This is similar to local branches and tracking branches of git. + * + * To separate the current and the head is in order to not make useless segments. + * + * In this process, both "onCodePathSegmentStart" and "onCodePathSegmentEnd" + * events are fired. + * @param {CodePathAnalyzer} analyzer The instance. + * @param {ASTNode} node The current AST node. + * @returns {void} + */ +function forwardCurrentToHead(analyzer, node) { + const codePath = analyzer.codePath; + const state = CodePath.getState(codePath); + const currentSegments = state.currentSegments; + const headSegments = state.headSegments; + const end = Math.max(currentSegments.length, headSegments.length); + let i, currentSegment, headSegment; + + // Fires leaving events. + for (i = 0; i < end; ++i) { + currentSegment = currentSegments[i]; + headSegment = headSegments[i]; + + if (currentSegment !== headSegment && currentSegment) { + + const eventName = currentSegment.reachable + ? "onCodePathSegmentEnd" + : "onUnreachableCodePathSegmentEnd"; + + debug.dump(`${eventName} ${currentSegment.id}`); + + analyzer.emitter.emit( + eventName, + currentSegment, + node + ); + } + } + + // Update state. + state.currentSegments = headSegments; + + // Fires entering events. + for (i = 0; i < end; ++i) { + currentSegment = currentSegments[i]; + headSegment = headSegments[i]; + + if (currentSegment !== headSegment && headSegment) { + + const eventName = headSegment.reachable + ? "onCodePathSegmentStart" + : "onUnreachableCodePathSegmentStart"; + + debug.dump(`${eventName} ${headSegment.id}`); + + CodePathSegment.markUsed(headSegment); + analyzer.emitter.emit( + eventName, + headSegment, + node + ); + } + } + +} + +/** + * Updates the current segment with empty. + * This is called at the last of functions or the program. + * @param {CodePathAnalyzer} analyzer The instance. + * @param {ASTNode} node The current AST node. + * @returns {void} + */ +function leaveFromCurrentSegment(analyzer, node) { + const state = CodePath.getState(analyzer.codePath); + const currentSegments = state.currentSegments; + + for (let i = 0; i < currentSegments.length; ++i) { + const currentSegment = currentSegments[i]; + const eventName = currentSegment.reachable + ? "onCodePathSegmentEnd" + : "onUnreachableCodePathSegmentEnd"; + + debug.dump(`${eventName} ${currentSegment.id}`); + + analyzer.emitter.emit( + eventName, + currentSegment, + node + ); + } + + state.currentSegments = []; +} + +/** + * Updates the code path due to the position of a given node in the parent node + * thereof. + * + * For example, if the node is `parent.consequent`, this creates a fork from the + * current path. + * @param {CodePathAnalyzer} analyzer The instance. + * @param {ASTNode} node The current AST node. + * @returns {void} + */ +function preprocess(analyzer, node) { + const codePath = analyzer.codePath; + const state = CodePath.getState(codePath); + const parent = node.parent; + + switch (parent.type) { + + // The `arguments.length == 0` case is in `postprocess` function. + case "CallExpression": + if (parent.optional === true && parent.arguments.length >= 1 && parent.arguments[0] === node) { + state.makeOptionalRight(); + } + break; + case "MemberExpression": + if (parent.optional === true && parent.property === node) { + state.makeOptionalRight(); + } + break; + + case "LogicalExpression": + if ( + parent.right === node && + isHandledLogicalOperator(parent.operator) + ) { + state.makeLogicalRight(); + } + break; + + case "AssignmentExpression": + if ( + parent.right === node && + isLogicalAssignmentOperator(parent.operator) + ) { + state.makeLogicalRight(); + } + break; + + case "ConditionalExpression": + case "IfStatement": + + /* + * Fork if this node is at `consequent`/`alternate`. + * `popForkContext()` exists at `IfStatement:exit` and + * `ConditionalExpression:exit`. + */ + if (parent.consequent === node) { + state.makeIfConsequent(); + } else if (parent.alternate === node) { + state.makeIfAlternate(); + } + break; + + case "SwitchCase": + if (parent.consequent[0] === node) { + state.makeSwitchCaseBody(false, !parent.test); + } + break; + + case "TryStatement": + if (parent.handler === node) { + state.makeCatchBlock(); + } else if (parent.finalizer === node) { + state.makeFinallyBlock(); + } + break; + + case "WhileStatement": + if (parent.test === node) { + state.makeWhileTest(getBooleanValueIfSimpleConstant(node)); + } else { + assert(parent.body === node); + state.makeWhileBody(); + } + break; + + case "DoWhileStatement": + if (parent.body === node) { + state.makeDoWhileBody(); + } else { + assert(parent.test === node); + state.makeDoWhileTest(getBooleanValueIfSimpleConstant(node)); + } + break; + + case "ForStatement": + if (parent.test === node) { + state.makeForTest(getBooleanValueIfSimpleConstant(node)); + } else if (parent.update === node) { + state.makeForUpdate(); + } else if (parent.body === node) { + state.makeForBody(); + } + break; + + case "ForInStatement": + case "ForOfStatement": + if (parent.left === node) { + state.makeForInOfLeft(); + } else if (parent.right === node) { + state.makeForInOfRight(); + } else { + assert(parent.body === node); + state.makeForInOfBody(); + } + break; + + case "AssignmentPattern": + + /* + * Fork if this node is at `right`. + * `left` is executed always, so it uses the current path. + * `popForkContext()` exists at `AssignmentPattern:exit`. + */ + if (parent.right === node) { + state.pushForkContext(); + state.forkBypassPath(); + state.forkPath(); + } + break; + + default: + break; + } +} + +/** + * Updates the code path due to the type of a given node in entering. + * @param {CodePathAnalyzer} analyzer The instance. + * @param {ASTNode} node The current AST node. + * @returns {void} + */ +function processCodePathToEnter(analyzer, node) { + let codePath = analyzer.codePath; + let state = codePath && CodePath.getState(codePath); + const parent = node.parent; + + /** + * Creates a new code path and trigger the onCodePathStart event + * based on the currently selected node. + * @param {string} origin The reason the code path was started. + * @returns {void} + */ + function startCodePath(origin) { + if (codePath) { + + // Emits onCodePathSegmentStart events if updated. + forwardCurrentToHead(analyzer, node); + debug.dumpState(node, state, false); + } + + // Create the code path of this scope. + codePath = analyzer.codePath = new CodePath({ + id: analyzer.idGenerator.next(), + origin, + upper: codePath, + onLooped: analyzer.onLooped + }); + state = CodePath.getState(codePath); + + // Emits onCodePathStart events. + debug.dump(`onCodePathStart ${codePath.id}`); + analyzer.emitter.emit("onCodePathStart", codePath, node); + } + + /* + * Special case: The right side of class field initializer is considered + * to be its own function, so we need to start a new code path in this + * case. + */ + if (isPropertyDefinitionValue(node)) { + startCodePath("class-field-initializer"); + + /* + * Intentional fall through because `node` needs to also be + * processed by the code below. For example, if we have: + * + * class Foo { + * a = () => {} + * } + * + * In this case, we also need start a second code path. + */ + + } + + switch (node.type) { + case "Program": + startCodePath("program"); + break; + + case "FunctionDeclaration": + case "FunctionExpression": + case "ArrowFunctionExpression": + startCodePath("function"); + break; + + case "StaticBlock": + startCodePath("class-static-block"); + break; + + case "ChainExpression": + state.pushChainContext(); + break; + case "CallExpression": + if (node.optional === true) { + state.makeOptionalNode(); + } + break; + case "MemberExpression": + if (node.optional === true) { + state.makeOptionalNode(); + } + break; + + case "LogicalExpression": + if (isHandledLogicalOperator(node.operator)) { + state.pushChoiceContext( + node.operator, + isForkingByTrueOrFalse(node) + ); + } + break; + + case "AssignmentExpression": + if (isLogicalAssignmentOperator(node.operator)) { + state.pushChoiceContext( + node.operator.slice(0, -1), // removes `=` from the end + isForkingByTrueOrFalse(node) + ); + } + break; + + case "ConditionalExpression": + case "IfStatement": + state.pushChoiceContext("test", false); + break; + + case "SwitchStatement": + state.pushSwitchContext( + node.cases.some(isCaseNode), + getLabel(node) + ); + break; + + case "TryStatement": + state.pushTryContext(Boolean(node.finalizer)); + break; + + case "SwitchCase": + + /* + * Fork if this node is after the 2st node in `cases`. + * It's similar to `else` blocks. + * The next `test` node is processed in this path. + */ + if (parent.discriminant !== node && parent.cases[0] !== node) { + state.forkPath(); + } + break; + + case "WhileStatement": + case "DoWhileStatement": + case "ForStatement": + case "ForInStatement": + case "ForOfStatement": + state.pushLoopContext(node.type, getLabel(node)); + break; + + case "LabeledStatement": + if (!breakableTypePattern.test(node.body.type)) { + state.pushBreakContext(false, node.label.name); + } + break; + + default: + break; + } + + // Emits onCodePathSegmentStart events if updated. + forwardCurrentToHead(analyzer, node); + debug.dumpState(node, state, false); +} + +/** + * Updates the code path due to the type of a given node in leaving. + * @param {CodePathAnalyzer} analyzer The instance. + * @param {ASTNode} node The current AST node. + * @returns {void} + */ +function processCodePathToExit(analyzer, node) { + + const codePath = analyzer.codePath; + const state = CodePath.getState(codePath); + let dontForward = false; + + switch (node.type) { + case "ChainExpression": + state.popChainContext(); + break; + + case "IfStatement": + case "ConditionalExpression": + state.popChoiceContext(); + break; + + case "LogicalExpression": + if (isHandledLogicalOperator(node.operator)) { + state.popChoiceContext(); + } + break; + + case "AssignmentExpression": + if (isLogicalAssignmentOperator(node.operator)) { + state.popChoiceContext(); + } + break; + + case "SwitchStatement": + state.popSwitchContext(); + break; + + case "SwitchCase": + + /* + * This is the same as the process at the 1st `consequent` node in + * `preprocess` function. + * Must do if this `consequent` is empty. + */ + if (node.consequent.length === 0) { + state.makeSwitchCaseBody(true, !node.test); + } + if (state.forkContext.reachable) { + dontForward = true; + } + break; + + case "TryStatement": + state.popTryContext(); + break; + + case "BreakStatement": + forwardCurrentToHead(analyzer, node); + state.makeBreak(node.label && node.label.name); + dontForward = true; + break; + + case "ContinueStatement": + forwardCurrentToHead(analyzer, node); + state.makeContinue(node.label && node.label.name); + dontForward = true; + break; + + case "ReturnStatement": + forwardCurrentToHead(analyzer, node); + state.makeReturn(); + dontForward = true; + break; + + case "ThrowStatement": + forwardCurrentToHead(analyzer, node); + state.makeThrow(); + dontForward = true; + break; + + case "Identifier": + if (isIdentifierReference(node)) { + state.makeFirstThrowablePathInTryBlock(); + dontForward = true; + } + break; + + case "CallExpression": + case "ImportExpression": + case "MemberExpression": + case "NewExpression": + case "YieldExpression": + state.makeFirstThrowablePathInTryBlock(); + break; + + case "WhileStatement": + case "DoWhileStatement": + case "ForStatement": + case "ForInStatement": + case "ForOfStatement": + state.popLoopContext(); + break; + + case "AssignmentPattern": + state.popForkContext(); + break; + + case "LabeledStatement": + if (!breakableTypePattern.test(node.body.type)) { + state.popBreakContext(); + } + break; + + default: + break; + } + + // Emits onCodePathSegmentStart events if updated. + if (!dontForward) { + forwardCurrentToHead(analyzer, node); + } + debug.dumpState(node, state, true); +} + +/** + * Updates the code path to finalize the current code path. + * @param {CodePathAnalyzer} analyzer The instance. + * @param {ASTNode} node The current AST node. + * @returns {void} + */ +function postprocess(analyzer, node) { + + /** + * Ends the code path for the current node. + * @returns {void} + */ + function endCodePath() { + let codePath = analyzer.codePath; + + // Mark the current path as the final node. + CodePath.getState(codePath).makeFinal(); + + // Emits onCodePathSegmentEnd event of the current segments. + leaveFromCurrentSegment(analyzer, node); + + // Emits onCodePathEnd event of this code path. + debug.dump(`onCodePathEnd ${codePath.id}`); + analyzer.emitter.emit("onCodePathEnd", codePath, node); + debug.dumpDot(codePath); + + codePath = analyzer.codePath = analyzer.codePath.upper; + if (codePath) { + debug.dumpState(node, CodePath.getState(codePath), true); + } + + } + + switch (node.type) { + case "Program": + case "FunctionDeclaration": + case "FunctionExpression": + case "ArrowFunctionExpression": + case "StaticBlock": { + endCodePath(); + break; + } + + // The `arguments.length >= 1` case is in `preprocess` function. + case "CallExpression": + if (node.optional === true && node.arguments.length === 0) { + CodePath.getState(analyzer.codePath).makeOptionalRight(); + } + break; + + default: + break; + } + + /* + * Special case: The right side of class field initializer is considered + * to be its own function, so we need to end a code path in this + * case. + * + * We need to check after the other checks in order to close the + * code paths in the correct order for code like this: + * + * + * class Foo { + * a = () => {} + * } + * + * In this case, The ArrowFunctionExpression code path is closed first + * and then we need to close the code path for the PropertyDefinition + * value. + */ + if (isPropertyDefinitionValue(node)) { + endCodePath(); + } +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * The class to analyze code paths. + * This class implements the EventGenerator interface. + */ +class CodePathAnalyzer { + + /** + * @param {EventGenerator} eventGenerator An event generator to wrap. + */ + constructor(eventGenerator) { + this.original = eventGenerator; + this.emitter = eventGenerator.emitter; + this.codePath = null; + this.idGenerator = new IdGenerator("s"); + this.currentNode = null; + this.onLooped = this.onLooped.bind(this); + } + + /** + * Does the process to enter a given AST node. + * This updates state of analysis and calls `enterNode` of the wrapped. + * @param {ASTNode} node A node which is entering. + * @returns {void} + */ + enterNode(node) { + this.currentNode = node; + + // Updates the code path due to node's position in its parent node. + if (node.parent) { + preprocess(this, node); + } + + /* + * Updates the code path. + * And emits onCodePathStart/onCodePathSegmentStart events. + */ + processCodePathToEnter(this, node); + + // Emits node events. + this.original.enterNode(node); + + this.currentNode = null; + } + + /** + * Does the process to leave a given AST node. + * This updates state of analysis and calls `leaveNode` of the wrapped. + * @param {ASTNode} node A node which is leaving. + * @returns {void} + */ + leaveNode(node) { + this.currentNode = node; + + /* + * Updates the code path. + * And emits onCodePathStart/onCodePathSegmentStart events. + */ + processCodePathToExit(this, node); + + // Emits node events. + this.original.leaveNode(node); + + // Emits the last onCodePathStart/onCodePathSegmentStart events. + postprocess(this, node); + + this.currentNode = null; + } + + /** + * This is called on a code path looped. + * Then this raises a looped event. + * @param {CodePathSegment} fromSegment A segment of prev. + * @param {CodePathSegment} toSegment A segment of next. + * @returns {void} + */ + onLooped(fromSegment, toSegment) { + if (fromSegment.reachable && toSegment.reachable) { + debug.dump(`onCodePathSegmentLoop ${fromSegment.id} -> ${toSegment.id}`); + this.emitter.emit( + "onCodePathSegmentLoop", + fromSegment, + toSegment, + this.currentNode + ); + } + } +} + +module.exports = CodePathAnalyzer; diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path-segment.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path-segment.js new file mode 100644 index 0000000000000000000000000000000000000000..3b8dbb41be64d506d2845303707e6ae2738e8b20 --- /dev/null +++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path-segment.js @@ -0,0 +1,263 @@ +/** + * @fileoverview The CodePathSegment class. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const debug = require("./debug-helpers"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a given segment is reachable. + * @param {CodePathSegment} segment A segment to check. + * @returns {boolean} `true` if the segment is reachable. + */ +function isReachable(segment) { + return segment.reachable; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * A code path segment. + * + * Each segment is arranged in a series of linked lists (implemented by arrays) + * that keep track of the previous and next segments in a code path. In this way, + * you can navigate between all segments in any code path so long as you have a + * reference to any segment in that code path. + * + * When first created, the segment is in a detached state, meaning that it knows the + * segments that came before it but those segments don't know that this new segment + * follows it. Only when `CodePathSegment#markUsed()` is called on a segment does it + * officially become part of the code path by updating the previous segments to know + * that this new segment follows. + */ +class CodePathSegment { + + /** + * Creates a new instance. + * @param {string} id An identifier. + * @param {CodePathSegment[]} allPrevSegments An array of the previous segments. + * This array includes unreachable segments. + * @param {boolean} reachable A flag which shows this is reachable. + */ + constructor(id, allPrevSegments, reachable) { + + /** + * The identifier of this code path. + * Rules use it to store additional information of each rule. + * @type {string} + */ + this.id = id; + + /** + * An array of the next reachable segments. + * @type {CodePathSegment[]} + */ + this.nextSegments = []; + + /** + * An array of the previous reachable segments. + * @type {CodePathSegment[]} + */ + this.prevSegments = allPrevSegments.filter(isReachable); + + /** + * An array of all next segments including reachable and unreachable. + * @type {CodePathSegment[]} + */ + this.allNextSegments = []; + + /** + * An array of all previous segments including reachable and unreachable. + * @type {CodePathSegment[]} + */ + this.allPrevSegments = allPrevSegments; + + /** + * A flag which shows this is reachable. + * @type {boolean} + */ + this.reachable = reachable; + + // Internal data. + Object.defineProperty(this, "internal", { + value: { + + // determines if the segment has been attached to the code path + used: false, + + // array of previous segments coming from the end of a loop + loopedPrevSegments: [] + } + }); + + /* c8 ignore start */ + if (debug.enabled) { + this.internal.nodes = []; + }/* c8 ignore stop */ + } + + /** + * Checks a given previous segment is coming from the end of a loop. + * @param {CodePathSegment} segment A previous segment to check. + * @returns {boolean} `true` if the segment is coming from the end of a loop. + */ + isLoopedPrevSegment(segment) { + return this.internal.loopedPrevSegments.includes(segment); + } + + /** + * Creates the root segment. + * @param {string} id An identifier. + * @returns {CodePathSegment} The created segment. + */ + static newRoot(id) { + return new CodePathSegment(id, [], true); + } + + /** + * Creates a new segment and appends it after the given segments. + * @param {string} id An identifier. + * @param {CodePathSegment[]} allPrevSegments An array of the previous segments + * to append to. + * @returns {CodePathSegment} The created segment. + */ + static newNext(id, allPrevSegments) { + return new CodePathSegment( + id, + CodePathSegment.flattenUnusedSegments(allPrevSegments), + allPrevSegments.some(isReachable) + ); + } + + /** + * Creates an unreachable segment and appends it after the given segments. + * @param {string} id An identifier. + * @param {CodePathSegment[]} allPrevSegments An array of the previous segments. + * @returns {CodePathSegment} The created segment. + */ + static newUnreachable(id, allPrevSegments) { + const segment = new CodePathSegment(id, CodePathSegment.flattenUnusedSegments(allPrevSegments), false); + + /* + * In `if (a) return a; foo();` case, the unreachable segment preceded by + * the return statement is not used but must not be removed. + */ + CodePathSegment.markUsed(segment); + + return segment; + } + + /** + * Creates a segment that follows given segments. + * This factory method does not connect with `allPrevSegments`. + * But this inherits `reachable` flag. + * @param {string} id An identifier. + * @param {CodePathSegment[]} allPrevSegments An array of the previous segments. + * @returns {CodePathSegment} The created segment. + */ + static newDisconnected(id, allPrevSegments) { + return new CodePathSegment(id, [], allPrevSegments.some(isReachable)); + } + + /** + * Marks a given segment as used. + * + * And this function registers the segment into the previous segments as a next. + * @param {CodePathSegment} segment A segment to mark. + * @returns {void} + */ + static markUsed(segment) { + if (segment.internal.used) { + return; + } + segment.internal.used = true; + + let i; + + if (segment.reachable) { + + /* + * If the segment is reachable, then it's officially part of the + * code path. This loops through all previous segments to update + * their list of next segments. Because the segment is reachable, + * it's added to both `nextSegments` and `allNextSegments`. + */ + for (i = 0; i < segment.allPrevSegments.length; ++i) { + const prevSegment = segment.allPrevSegments[i]; + + prevSegment.allNextSegments.push(segment); + prevSegment.nextSegments.push(segment); + } + } else { + + /* + * If the segment is not reachable, then it's not officially part of the + * code path. This loops through all previous segments to update + * their list of next segments. Because the segment is not reachable, + * it's added only to `allNextSegments`. + */ + for (i = 0; i < segment.allPrevSegments.length; ++i) { + segment.allPrevSegments[i].allNextSegments.push(segment); + } + } + } + + /** + * Marks a previous segment as looped. + * @param {CodePathSegment} segment A segment. + * @param {CodePathSegment} prevSegment A previous segment to mark. + * @returns {void} + */ + static markPrevSegmentAsLooped(segment, prevSegment) { + segment.internal.loopedPrevSegments.push(prevSegment); + } + + /** + * Creates a new array based on an array of segments. If any segment in the + * array is unused, then it is replaced by all of its previous segments. + * All used segments are returned as-is without replacement. + * @param {CodePathSegment[]} segments The array of segments to flatten. + * @returns {CodePathSegment[]} The flattened array. + */ + static flattenUnusedSegments(segments) { + const done = new Set(); + + for (let i = 0; i < segments.length; ++i) { + const segment = segments[i]; + + // Ignores duplicated. + if (done.has(segment)) { + continue; + } + + // Use previous segments if unused. + if (!segment.internal.used) { + for (let j = 0; j < segment.allPrevSegments.length; ++j) { + const prevSegment = segment.allPrevSegments[j]; + + if (!done.has(prevSegment)) { + done.add(prevSegment); + } + } + } else { + done.add(segment); + } + } + + return [...done]; + } +} + +module.exports = CodePathSegment; diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path-state.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path-state.js new file mode 100644 index 0000000000000000000000000000000000000000..2b0dc2bfca04036810e16b023a1871319ce98144 --- /dev/null +++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path-state.js @@ -0,0 +1,2348 @@ +/** + * @fileoverview A class to manage state of generating a code path. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const CodePathSegment = require("./code-path-segment"), + ForkContext = require("./fork-context"); + +//----------------------------------------------------------------------------- +// Contexts +//----------------------------------------------------------------------------- + +/** + * Represents the context in which a `break` statement can be used. + * + * A `break` statement without a label is only valid in a few places in + * JavaScript: any type of loop or a `switch` statement. Otherwise, `break` + * without a label causes a syntax error. For these contexts, `breakable` is + * set to `true` to indicate that a `break` without a label is valid. + * + * However, a `break` statement with a label is also valid inside of a labeled + * statement. For example, this is valid: + * + * a : { + * break a; + * } + * + * The `breakable` property is set false for labeled statements to indicate + * that `break` without a label is invalid. + */ +class BreakContext { + + /** + * Creates a new instance. + * @param {BreakContext} upperContext The previous `BreakContext`. + * @param {boolean} breakable Indicates if we are inside a statement where + * `break` without a label will exit the statement. + * @param {string|null} label The label for the statement. + * @param {ForkContext} forkContext The current fork context. + */ + constructor(upperContext, breakable, label, forkContext) { + + /** + * The previous `BreakContext` + * @type {BreakContext} + */ + this.upper = upperContext; + + /** + * Indicates if we are inside a statement where `break` without a label + * will exit the statement. + * @type {boolean} + */ + this.breakable = breakable; + + /** + * The label associated with the statement. + * @type {string|null} + */ + this.label = label; + + /** + * The fork context for the `break`. + * @type {ForkContext} + */ + this.brokenForkContext = ForkContext.newEmpty(forkContext); + } +} + +/** + * Represents the context for `ChainExpression` nodes. + */ +class ChainContext { + + /** + * Creates a new instance. + * @param {ChainContext} upperContext The previous `ChainContext`. + */ + constructor(upperContext) { + + /** + * The previous `ChainContext` + * @type {ChainContext} + */ + this.upper = upperContext; + + /** + * The number of choice contexts inside of the `ChainContext`. + * @type {number} + */ + this.choiceContextCount = 0; + + } +} + +/** + * Represents a choice in the code path. + * + * Choices are created by logical operators such as `&&`, loops, conditionals, + * and `if` statements. This is the point at which the code path has a choice of + * which direction to go. + * + * The result of a choice might be in the left (test) expression of another choice, + * and in that case, may create a new fork. For example, `a || b` is a choice + * but does not create a new fork because the result of the expression is + * not used as the test expression in another expression. In this case, + * `isForkingAsResult` is false. In the expression `a || b || c`, the `a || b` + * expression appears as the test expression for `|| c`, so the + * result of `a || b` creates a fork because execution may or may not + * continue to `|| c`. `isForkingAsResult` for `a || b` in this case is true + * while `isForkingAsResult` for `|| c` is false. (`isForkingAsResult` is always + * false for `if` statements, conditional expressions, and loops.) + * + * All of the choices except one (`??`) operate on a true/false fork, meaning if + * true go one way and if false go the other (tracked by `trueForkContext` and + * `falseForkContext`). The `??` operator doesn't operate on true/false because + * the left expression is evaluated to be nullish or not, so only if nullish do + * we fork to the right expression (tracked by `nullishForkContext`). + */ +class ChoiceContext { + + /** + * Creates a new instance. + * @param {ChoiceContext} upperContext The previous `ChoiceContext`. + * @param {string} kind The kind of choice. If it's a logical or assignment expression, this + * is `"&&"` or `"||"` or `"??"`; if it's an `if` statement or + * conditional expression, this is `"test"`; otherwise, this is `"loop"`. + * @param {boolean} isForkingAsResult Indicates if the result of the choice + * creates a fork. + * @param {ForkContext} forkContext The containing `ForkContext`. + */ + constructor(upperContext, kind, isForkingAsResult, forkContext) { + + /** + * The previous `ChoiceContext` + * @type {ChoiceContext} + */ + this.upper = upperContext; + + /** + * The kind of choice. If it's a logical or assignment expression, this + * is `"&&"` or `"||"` or `"??"`; if it's an `if` statement or + * conditional expression, this is `"test"`; otherwise, this is `"loop"`. + * @type {string} + */ + this.kind = kind; + + /** + * Indicates if the result of the choice forks the code path. + * @type {boolean} + */ + this.isForkingAsResult = isForkingAsResult; + + /** + * The fork context for the `true` path of the choice. + * @type {ForkContext} + */ + this.trueForkContext = ForkContext.newEmpty(forkContext); + + /** + * The fork context for the `false` path of the choice. + * @type {ForkContext} + */ + this.falseForkContext = ForkContext.newEmpty(forkContext); + + /** + * The fork context for when the choice result is `null` or `undefined`. + * @type {ForkContext} + */ + this.nullishForkContext = ForkContext.newEmpty(forkContext); + + /** + * Indicates if any of `trueForkContext`, `falseForkContext`, or + * `nullishForkContext` have been updated with segments from a child context. + * @type {boolean} + */ + this.processed = false; + } + +} + +/** + * Base class for all loop contexts. + */ +class LoopContextBase { + + /** + * Creates a new instance. + * @param {LoopContext|null} upperContext The previous `LoopContext`. + * @param {string} type The AST node's `type` for the loop. + * @param {string|null} label The label for the loop from an enclosing `LabeledStatement`. + * @param {BreakContext} breakContext The context for breaking the loop. + */ + constructor(upperContext, type, label, breakContext) { + + /** + * The previous `LoopContext`. + * @type {LoopContext} + */ + this.upper = upperContext; + + /** + * The AST node's `type` for the loop. + * @type {string} + */ + this.type = type; + + /** + * The label for the loop from an enclosing `LabeledStatement`. + * @type {string|null} + */ + this.label = label; + + /** + * The fork context for when `break` is encountered. + * @type {ForkContext} + */ + this.brokenForkContext = breakContext.brokenForkContext; + } +} + +/** + * Represents the context for a `while` loop. + */ +class WhileLoopContext extends LoopContextBase { + + /** + * Creates a new instance. + * @param {LoopContext|null} upperContext The previous `LoopContext`. + * @param {string|null} label The label for the loop from an enclosing `LabeledStatement`. + * @param {BreakContext} breakContext The context for breaking the loop. + */ + constructor(upperContext, label, breakContext) { + super(upperContext, "WhileStatement", label, breakContext); + + /** + * The hardcoded literal boolean test condition for + * the loop. Used to catch infinite or skipped loops. + * @type {boolean|undefined} + */ + this.test = void 0; + + /** + * The segments representing the test condition where `continue` will + * jump to. The test condition will typically have just one segment but + * it's possible for there to be more than one. + * @type {Array|null} + */ + this.continueDestSegments = null; + } +} + +/** + * Represents the context for a `do-while` loop. + */ +class DoWhileLoopContext extends LoopContextBase { + + /** + * Creates a new instance. + * @param {LoopContext|null} upperContext The previous `LoopContext`. + * @param {string|null} label The label for the loop from an enclosing `LabeledStatement`. + * @param {BreakContext} breakContext The context for breaking the loop. + * @param {ForkContext} forkContext The enclosing fork context. + */ + constructor(upperContext, label, breakContext, forkContext) { + super(upperContext, "DoWhileStatement", label, breakContext); + + /** + * The hardcoded literal boolean test condition for + * the loop. Used to catch infinite or skipped loops. + * @type {boolean|undefined} + */ + this.test = void 0; + + /** + * The segments at the start of the loop body. This is the only loop + * where the test comes at the end, so the first iteration always + * happens and we need a reference to the first statements. + * @type {Array|null} + */ + this.entrySegments = null; + + /** + * The fork context to follow when a `continue` is found. + * @type {ForkContext} + */ + this.continueForkContext = ForkContext.newEmpty(forkContext); + } +} + +/** + * Represents the context for a `for` loop. + */ +class ForLoopContext extends LoopContextBase { + + /** + * Creates a new instance. + * @param {LoopContext|null} upperContext The previous `LoopContext`. + * @param {string|null} label The label for the loop from an enclosing `LabeledStatement`. + * @param {BreakContext} breakContext The context for breaking the loop. + */ + constructor(upperContext, label, breakContext) { + super(upperContext, "ForStatement", label, breakContext); + + /** + * The hardcoded literal boolean test condition for + * the loop. Used to catch infinite or skipped loops. + * @type {boolean|undefined} + */ + this.test = void 0; + + /** + * The end of the init expression. This may change during the lifetime + * of the instance as we traverse the loop because some loops don't have + * an init expression. + * @type {Array|null} + */ + this.endOfInitSegments = null; + + /** + * The start of the test expression. This may change during the lifetime + * of the instance as we traverse the loop because some loops don't have + * a test expression. + * @type {Array|null} + */ + this.testSegments = null; + + /** + * The end of the test expression. This may change during the lifetime + * of the instance as we traverse the loop because some loops don't have + * a test expression. + * @type {Array|null} + */ + this.endOfTestSegments = null; + + /** + * The start of the update expression. This may change during the lifetime + * of the instance as we traverse the loop because some loops don't have + * an update expression. + * @type {Array|null} + */ + this.updateSegments = null; + + /** + * The end of the update expresion. This may change during the lifetime + * of the instance as we traverse the loop because some loops don't have + * an update expression. + * @type {Array|null} + */ + this.endOfUpdateSegments = null; + + /** + * The segments representing the test condition where `continue` will + * jump to. The test condition will typically have just one segment but + * it's possible for there to be more than one. This may change during the + * lifetime of the instance as we traverse the loop because some loops + * don't have an update expression. When there is an update expression, this + * will end up pointing to that expression; otherwise it will end up pointing + * to the test expression. + * @type {Array|null} + */ + this.continueDestSegments = null; + } +} + +/** + * Represents the context for a `for-in` loop. + * + * Terminology: + * - "left" means the part of the loop to the left of the `in` keyword. For + * example, in `for (var x in y)`, the left is `var x`. + * - "right" means the part of the loop to the right of the `in` keyword. For + * example, in `for (var x in y)`, the right is `y`. + */ +class ForInLoopContext extends LoopContextBase { + + /** + * Creates a new instance. + * @param {LoopContext|null} upperContext The previous `LoopContext`. + * @param {string|null} label The label for the loop from an enclosing `LabeledStatement`. + * @param {BreakContext} breakContext The context for breaking the loop. + */ + constructor(upperContext, label, breakContext) { + super(upperContext, "ForInStatement", label, breakContext); + + /** + * The segments that came immediately before the start of the loop. + * This allows you to traverse backwards out of the loop into the + * surrounding code. This is necessary to evaluate the right expression + * correctly, as it must be evaluated in the same way as the left + * expression, but the pointer to these segments would otherwise be + * lost if not stored on the instance. Once the right expression has + * been evaluated, this property is no longer used. + * @type {Array|null} + */ + this.prevSegments = null; + + /** + * Segments representing the start of everything to the left of the + * `in` keyword. This can be used to move forward towards + * `endOfLeftSegments`. `leftSegments` and `endOfLeftSegments` are + * effectively the head and tail of a doubly-linked list. + * @type {Array|null} + */ + this.leftSegments = null; + + /** + * Segments representing the end of everything to the left of the + * `in` keyword. This can be used to move backward towards `leftSegments`. + * `leftSegments` and `endOfLeftSegments` are effectively the head + * and tail of a doubly-linked list. + * @type {Array|null} + */ + this.endOfLeftSegments = null; + + /** + * The segments representing the left expression where `continue` will + * jump to. In `for-in` loops, `continue` must always re-execute the + * left expression each time through the loop. This contains the same + * segments as `leftSegments`, but is duplicated here so each loop + * context has the same property pointing to where `continue` should + * end up. + * @type {Array|null} + */ + this.continueDestSegments = null; + } +} + +/** + * Represents the context for a `for-of` loop. + */ +class ForOfLoopContext extends LoopContextBase { + + /** + * Creates a new instance. + * @param {LoopContext|null} upperContext The previous `LoopContext`. + * @param {string|null} label The label for the loop from an enclosing `LabeledStatement`. + * @param {BreakContext} breakContext The context for breaking the loop. + */ + constructor(upperContext, label, breakContext) { + super(upperContext, "ForOfStatement", label, breakContext); + + /** + * The segments that came immediately before the start of the loop. + * This allows you to traverse backwards out of the loop into the + * surrounding code. This is necessary to evaluate the right expression + * correctly, as it must be evaluated in the same way as the left + * expression, but the pointer to these segments would otherwise be + * lost if not stored on the instance. Once the right expression has + * been evaluated, this property is no longer used. + * @type {Array|null} + */ + this.prevSegments = null; + + /** + * Segments representing the start of everything to the left of the + * `of` keyword. This can be used to move forward towards + * `endOfLeftSegments`. `leftSegments` and `endOfLeftSegments` are + * effectively the head and tail of a doubly-linked list. + * @type {Array|null} + */ + this.leftSegments = null; + + /** + * Segments representing the end of everything to the left of the + * `of` keyword. This can be used to move backward towards `leftSegments`. + * `leftSegments` and `endOfLeftSegments` are effectively the head + * and tail of a doubly-linked list. + * @type {Array|null} + */ + this.endOfLeftSegments = null; + + /** + * The segments representing the left expression where `continue` will + * jump to. In `for-in` loops, `continue` must always re-execute the + * left expression each time through the loop. This contains the same + * segments as `leftSegments`, but is duplicated here so each loop + * context has the same property pointing to where `continue` should + * end up. + * @type {Array|null} + */ + this.continueDestSegments = null; + } +} + +/** + * Represents the context for any loop. + * @typedef {WhileLoopContext|DoWhileLoopContext|ForLoopContext|ForInLoopContext|ForOfLoopContext} LoopContext + */ + +/** + * Represents the context for a `switch` statement. + */ +class SwitchContext { + + /** + * Creates a new instance. + * @param {SwitchContext} upperContext The previous context. + * @param {boolean} hasCase Indicates if there is at least one `case` statement. + * `default` doesn't count. + */ + constructor(upperContext, hasCase) { + + /** + * The previous context. + * @type {SwitchContext} + */ + this.upper = upperContext; + + /** + * Indicates if there is at least one `case` statement. `default` doesn't count. + * @type {boolean} + */ + this.hasCase = hasCase; + + /** + * The `default` keyword. + * @type {Array|null} + */ + this.defaultSegments = null; + + /** + * The default case body starting segments. + * @type {Array|null} + */ + this.defaultBodySegments = null; + + /** + * Indicates if a `default` case and is empty exists. + * @type {boolean} + */ + this.foundEmptyDefault = false; + + /** + * Indicates that a `default` exists and is the last case. + * @type {boolean} + */ + this.lastIsDefault = false; + + /** + * The number of fork contexts created. This is equivalent to the + * number of `case` statements plus a `default` statement (if present). + * @type {number} + */ + this.forkCount = 0; + } +} + +/** + * Represents the context for a `try` statement. + */ +class TryContext { + + /** + * Creates a new instance. + * @param {TryContext} upperContext The previous context. + * @param {boolean} hasFinalizer Indicates if the `try` statement has a + * `finally` block. + * @param {ForkContext} forkContext The enclosing fork context. + */ + constructor(upperContext, hasFinalizer, forkContext) { + + /** + * The previous context. + * @type {TryContext} + */ + this.upper = upperContext; + + /** + * Indicates if the `try` statement has a `finally` block. + * @type {boolean} + */ + this.hasFinalizer = hasFinalizer; + + /** + * Tracks the traversal position inside of the `try` statement. This is + * used to help determine the context necessary to create paths because + * a `try` statement may or may not have `catch` or `finally` blocks, + * and code paths behave differently in those blocks. + * @type {"try"|"catch"|"finally"} + */ + this.position = "try"; + + /** + * If the `try` statement has a `finally` block, this affects how a + * `return` statement behaves in the `try` block. Without `finally`, + * `return` behaves as usual and doesn't require a fork; with `finally`, + * `return` forks into the `finally` block, so we need a fork context + * to track it. + * @type {ForkContext|null} + */ + this.returnedForkContext = hasFinalizer + ? ForkContext.newEmpty(forkContext) + : null; + + /** + * When a `throw` occurs inside of a `try` block, the code path forks + * into the `catch` or `finally` blocks, and this fork context tracks + * that path. + * @type {ForkContext} + */ + this.thrownForkContext = ForkContext.newEmpty(forkContext); + + /** + * Indicates if the last segment in the `try` block is reachable. + * @type {boolean} + */ + this.lastOfTryIsReachable = false; + + /** + * Indicates if the last segment in the `catch` block is reachable. + * @type {boolean} + */ + this.lastOfCatchIsReachable = false; + } +} + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Adds given segments into the `dest` array. + * If the `others` array does not include the given segments, adds to the `all` + * array as well. + * + * This adds only reachable and used segments. + * @param {CodePathSegment[]} dest A destination array (`returnedSegments` or `thrownSegments`). + * @param {CodePathSegment[]} others Another destination array (`returnedSegments` or `thrownSegments`). + * @param {CodePathSegment[]} all The unified destination array (`finalSegments`). + * @param {CodePathSegment[]} segments Segments to add. + * @returns {void} + */ +function addToReturnedOrThrown(dest, others, all, segments) { + for (let i = 0; i < segments.length; ++i) { + const segment = segments[i]; + + dest.push(segment); + if (!others.includes(segment)) { + all.push(segment); + } + } +} + +/** + * Gets a loop context for a `continue` statement based on a given label. + * @param {CodePathState} state The state to search within. + * @param {string|null} label The label of a `continue` statement. + * @returns {LoopContext} A loop-context for a `continue` statement. + */ +function getContinueContext(state, label) { + if (!label) { + return state.loopContext; + } + + let context = state.loopContext; + + while (context) { + if (context.label === label) { + return context; + } + context = context.upper; + } + + /* c8 ignore next */ + return null; +} + +/** + * Gets a context for a `break` statement. + * @param {CodePathState} state The state to search within. + * @param {string|null} label The label of a `break` statement. + * @returns {BreakContext} A context for a `break` statement. + */ +function getBreakContext(state, label) { + let context = state.breakContext; + + while (context) { + if (label ? context.label === label : context.breakable) { + return context; + } + context = context.upper; + } + + /* c8 ignore next */ + return null; +} + +/** + * Gets a context for a `return` statement. There is just one special case: + * if there is a `try` statement with a `finally` block, because that alters + * how `return` behaves; otherwise, this just passes through the given state. + * @param {CodePathState} state The state to search within + * @returns {TryContext|CodePathState} A context for a `return` statement. + */ +function getReturnContext(state) { + let context = state.tryContext; + + while (context) { + if (context.hasFinalizer && context.position !== "finally") { + return context; + } + context = context.upper; + } + + return state; +} + +/** + * Gets a context for a `throw` statement. There is just one special case: + * if there is a `try` statement with a `finally` block and we are inside of + * a `catch` because that changes how `throw` behaves; otherwise, this just + * passes through the given state. + * @param {CodePathState} state The state to search within. + * @returns {TryContext|CodePathState} A context for a `throw` statement. + */ +function getThrowContext(state) { + let context = state.tryContext; + + while (context) { + if (context.position === "try" || + (context.hasFinalizer && context.position === "catch") + ) { + return context; + } + context = context.upper; + } + + return state; +} + +/** + * Removes a given value from a given array. + * @param {any[]} elements An array to remove the specific element. + * @param {any} value The value to be removed. + * @returns {void} + */ +function removeFromArray(elements, value) { + elements.splice(elements.indexOf(value), 1); +} + +/** + * Disconnect given segments. + * + * This is used in a process for switch statements. + * If there is the "default" chunk before other cases, the order is different + * between node's and running's. + * @param {CodePathSegment[]} prevSegments Forward segments to disconnect. + * @param {CodePathSegment[]} nextSegments Backward segments to disconnect. + * @returns {void} + */ +function disconnectSegments(prevSegments, nextSegments) { + for (let i = 0; i < prevSegments.length; ++i) { + const prevSegment = prevSegments[i]; + const nextSegment = nextSegments[i]; + + removeFromArray(prevSegment.nextSegments, nextSegment); + removeFromArray(prevSegment.allNextSegments, nextSegment); + removeFromArray(nextSegment.prevSegments, prevSegment); + removeFromArray(nextSegment.allPrevSegments, prevSegment); + } +} + +/** + * Creates looping path between two arrays of segments, ensuring that there are + * paths going between matching segments in the arrays. + * @param {CodePathState} state The state to operate on. + * @param {CodePathSegment[]} unflattenedFromSegments Segments which are source. + * @param {CodePathSegment[]} unflattenedToSegments Segments which are destination. + * @returns {void} + */ +function makeLooped(state, unflattenedFromSegments, unflattenedToSegments) { + + const fromSegments = CodePathSegment.flattenUnusedSegments(unflattenedFromSegments); + const toSegments = CodePathSegment.flattenUnusedSegments(unflattenedToSegments); + const end = Math.min(fromSegments.length, toSegments.length); + + /* + * This loop effectively updates a doubly-linked list between two collections + * of segments making sure that segments in the same array indices are + * combined to create a path. + */ + for (let i = 0; i < end; ++i) { + + // get the segments in matching array indices + const fromSegment = fromSegments[i]; + const toSegment = toSegments[i]; + + /* + * If the destination segment is reachable, then create a path from the + * source segment to the destination segment. + */ + if (toSegment.reachable) { + fromSegment.nextSegments.push(toSegment); + } + + /* + * If the source segment is reachable, then create a path from the + * destination segment back to the source segment. + */ + if (fromSegment.reachable) { + toSegment.prevSegments.push(fromSegment); + } + + /* + * Also update the arrays that don't care if the segments are reachable + * or not. This should always happen regardless of anything else. + */ + fromSegment.allNextSegments.push(toSegment); + toSegment.allPrevSegments.push(fromSegment); + + /* + * If the destination segment has at least two previous segments in its + * path then that means there was one previous segment before this iteration + * of the loop was executed. So, we need to mark the source segment as + * looped. + */ + if (toSegment.allPrevSegments.length >= 2) { + CodePathSegment.markPrevSegmentAsLooped(toSegment, fromSegment); + } + + // let the code path analyzer know that there's been a loop created + state.notifyLooped(fromSegment, toSegment); + } +} + +/** + * Finalizes segments of `test` chunk of a ForStatement. + * + * - Adds `false` paths to paths which are leaving from the loop. + * - Sets `true` paths to paths which go to the body. + * @param {LoopContext} context A loop context to modify. + * @param {ChoiceContext} choiceContext A choice context of this loop. + * @param {CodePathSegment[]} head The current head paths. + * @returns {void} + */ +function finalizeTestSegmentsOfFor(context, choiceContext, head) { + + /* + * If this choice context doesn't already contain paths from a + * child context, then add the current head to each potential path. + */ + if (!choiceContext.processed) { + choiceContext.trueForkContext.add(head); + choiceContext.falseForkContext.add(head); + choiceContext.nullishForkContext.add(head); + } + + /* + * If the test condition isn't a hardcoded truthy value, then `break` + * must follow the same path as if the test condition is false. To represent + * that, we append the path for when the loop test is false (represented by + * `falseForkContext`) to the `brokenForkContext`. + */ + if (context.test !== true) { + context.brokenForkContext.addAll(choiceContext.falseForkContext); + } + + context.endOfTestSegments = choiceContext.trueForkContext.makeNext(0, -1); +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * A class which manages state to analyze code paths. + */ +class CodePathState { + + /** + * Creates a new instance. + * @param {IdGenerator} idGenerator An id generator to generate id for code + * path segments. + * @param {Function} onLooped A callback function to notify looping. + */ + constructor(idGenerator, onLooped) { + + /** + * The ID generator to use when creating new segments. + * @type {IdGenerator} + */ + this.idGenerator = idGenerator; + + /** + * A callback function to call when there is a loop. + * @type {Function} + */ + this.notifyLooped = onLooped; + + /** + * The root fork context for this state. + * @type {ForkContext} + */ + this.forkContext = ForkContext.newRoot(idGenerator); + + /** + * Context for logical expressions, conditional expressions, `if` statements, + * and loops. + * @type {ChoiceContext} + */ + this.choiceContext = null; + + /** + * Context for `switch` statements. + * @type {SwitchContext} + */ + this.switchContext = null; + + /** + * Context for `try` statements. + * @type {TryContext} + */ + this.tryContext = null; + + /** + * Context for loop statements. + * @type {LoopContext} + */ + this.loopContext = null; + + /** + * Context for `break` statements. + * @type {BreakContext} + */ + this.breakContext = null; + + /** + * Context for `ChainExpression` nodes. + * @type {ChainContext} + */ + this.chainContext = null; + + /** + * An array that tracks the current segments in the state. The array + * starts empty and segments are added with each `onCodePathSegmentStart` + * event and removed with each `onCodePathSegmentEnd` event. Effectively, + * this is tracking the code path segment traversal as the state is + * modified. + * @type {Array} + */ + this.currentSegments = []; + + /** + * Tracks the starting segment for this path. This value never changes. + * @type {CodePathSegment} + */ + this.initialSegment = this.forkContext.head[0]; + + /** + * The final segments of the code path which are either `return` or `throw`. + * This is a union of the segments in `returnedForkContext` and `thrownForkContext`. + * @type {Array} + */ + this.finalSegments = []; + + /** + * The final segments of the code path which are `return`. These + * segments are also contained in `finalSegments`. + * @type {Array} + */ + this.returnedForkContext = []; + + /** + * The final segments of the code path which are `throw`. These + * segments are also contained in `finalSegments`. + * @type {Array} + */ + this.thrownForkContext = []; + + /* + * We add an `add` method so that these look more like fork contexts and + * can be used interchangeably when a fork context is needed to add more + * segments to a path. + * + * Ultimately, we want anything added to `returned` or `thrown` to also + * be added to `final`. We only add reachable and used segments to these + * arrays. + */ + const final = this.finalSegments; + const returned = this.returnedForkContext; + const thrown = this.thrownForkContext; + + returned.add = addToReturnedOrThrown.bind(null, returned, thrown, final); + thrown.add = addToReturnedOrThrown.bind(null, thrown, returned, final); + } + + /** + * A passthrough property exposing the current pointer as part of the API. + * @type {CodePathSegment[]} + */ + get headSegments() { + return this.forkContext.head; + } + + /** + * The parent forking context. + * This is used for the root of new forks. + * @type {ForkContext} + */ + get parentForkContext() { + const current = this.forkContext; + + return current && current.upper; + } + + /** + * Creates and stacks new forking context. + * @param {boolean} forkLeavingPath A flag which shows being in a + * "finally" block. + * @returns {ForkContext} The created context. + */ + pushForkContext(forkLeavingPath) { + this.forkContext = ForkContext.newEmpty( + this.forkContext, + forkLeavingPath + ); + + return this.forkContext; + } + + /** + * Pops and merges the last forking context. + * @returns {ForkContext} The last context. + */ + popForkContext() { + const lastContext = this.forkContext; + + this.forkContext = lastContext.upper; + this.forkContext.replaceHead(lastContext.makeNext(0, -1)); + + return lastContext; + } + + /** + * Creates a new path. + * @returns {void} + */ + forkPath() { + this.forkContext.add(this.parentForkContext.makeNext(-1, -1)); + } + + /** + * Creates a bypass path. + * This is used for such as IfStatement which does not have "else" chunk. + * @returns {void} + */ + forkBypassPath() { + this.forkContext.add(this.parentForkContext.head); + } + + //-------------------------------------------------------------------------- + // ConditionalExpression, LogicalExpression, IfStatement + //-------------------------------------------------------------------------- + + /** + * Creates a context for ConditionalExpression, LogicalExpression, AssignmentExpression (logical assignments only), + * IfStatement, WhileStatement, DoWhileStatement, or ForStatement. + * + * LogicalExpressions have cases that it goes different paths between the + * `true` case and the `false` case. + * + * For Example: + * + * if (a || b) { + * foo(); + * } else { + * bar(); + * } + * + * In this case, `b` is evaluated always in the code path of the `else` + * block, but it's not so in the code path of the `if` block. + * So there are 3 paths. + * + * a -> foo(); + * a -> b -> foo(); + * a -> b -> bar(); + * @param {string} kind A kind string. + * If the new context is LogicalExpression's or AssignmentExpression's, this is `"&&"` or `"||"` or `"??"`. + * If it's IfStatement's or ConditionalExpression's, this is `"test"`. + * Otherwise, this is `"loop"`. + * @param {boolean} isForkingAsResult Indicates if the result of the choice + * creates a fork. + * @returns {void} + */ + pushChoiceContext(kind, isForkingAsResult) { + this.choiceContext = new ChoiceContext(this.choiceContext, kind, isForkingAsResult, this.forkContext); + } + + /** + * Pops the last choice context and finalizes it. + * This is called upon leaving a node that represents a choice. + * @throws {Error} (Unreachable.) + * @returns {ChoiceContext} The popped context. + */ + popChoiceContext() { + const poppedChoiceContext = this.choiceContext; + const forkContext = this.forkContext; + const head = forkContext.head; + + this.choiceContext = poppedChoiceContext.upper; + + switch (poppedChoiceContext.kind) { + case "&&": + case "||": + case "??": + + /* + * The `head` are the path of the right-hand operand. + * If we haven't previously added segments from child contexts, + * then we add these segments to all possible forks. + */ + if (!poppedChoiceContext.processed) { + poppedChoiceContext.trueForkContext.add(head); + poppedChoiceContext.falseForkContext.add(head); + poppedChoiceContext.nullishForkContext.add(head); + } + + /* + * If this context is the left (test) expression for another choice + * context, such as `a || b` in the expression `a || b || c`, + * then we take the segments for this context and move them up + * to the parent context. + */ + if (poppedChoiceContext.isForkingAsResult) { + const parentContext = this.choiceContext; + + parentContext.trueForkContext.addAll(poppedChoiceContext.trueForkContext); + parentContext.falseForkContext.addAll(poppedChoiceContext.falseForkContext); + parentContext.nullishForkContext.addAll(poppedChoiceContext.nullishForkContext); + parentContext.processed = true; + + // Exit early so we don't collapse all paths into one. + return poppedChoiceContext; + } + + break; + + case "test": + if (!poppedChoiceContext.processed) { + + /* + * The head segments are the path of the `if` block here. + * Updates the `true` path with the end of the `if` block. + */ + poppedChoiceContext.trueForkContext.clear(); + poppedChoiceContext.trueForkContext.add(head); + } else { + + /* + * The head segments are the path of the `else` block here. + * Updates the `false` path with the end of the `else` + * block. + */ + poppedChoiceContext.falseForkContext.clear(); + poppedChoiceContext.falseForkContext.add(head); + } + + break; + + case "loop": + + /* + * Loops are addressed in `popLoopContext()` so just return + * the context without modification. + */ + return poppedChoiceContext; + + /* c8 ignore next */ + default: + throw new Error("unreachable"); + } + + /* + * Merge the true path with the false path to create a single path. + */ + const combinedForkContext = poppedChoiceContext.trueForkContext; + + combinedForkContext.addAll(poppedChoiceContext.falseForkContext); + forkContext.replaceHead(combinedForkContext.makeNext(0, -1)); + + return poppedChoiceContext; + } + + /** + * Creates a code path segment to represent right-hand operand of a logical + * expression. + * This is called in the preprocessing phase when entering a node. + * @throws {Error} (Unreachable.) + * @returns {void} + */ + makeLogicalRight() { + const currentChoiceContext = this.choiceContext; + const forkContext = this.forkContext; + + if (currentChoiceContext.processed) { + + /* + * This context was already assigned segments from a child + * choice context. In this case, we are concerned only about + * the path that does not short-circuit and so ends up on the + * right-hand operand of the logical expression. + */ + let prevForkContext; + + switch (currentChoiceContext.kind) { + case "&&": // if true then go to the right-hand side. + prevForkContext = currentChoiceContext.trueForkContext; + break; + case "||": // if false then go to the right-hand side. + prevForkContext = currentChoiceContext.falseForkContext; + break; + case "??": // Both true/false can short-circuit, so needs the third path to go to the right-hand side. That's nullishForkContext. + prevForkContext = currentChoiceContext.nullishForkContext; + break; + default: + throw new Error("unreachable"); + } + + /* + * Create the segment for the right-hand operand of the logical expression + * and adjust the fork context pointer to point there. The right-hand segment + * is added at the end of all segments in `prevForkContext`. + */ + forkContext.replaceHead(prevForkContext.makeNext(0, -1)); + + /* + * We no longer need this list of segments. + * + * Reset `processed` because we've removed the segments from the child + * choice context. This allows `popChoiceContext()` to continue adding + * segments later. + */ + prevForkContext.clear(); + currentChoiceContext.processed = false; + + } else { + + /* + * This choice context was not assigned segments from a child + * choice context, which means that it's a terminal logical + * expression. + * + * `head` is the segments for the left-hand operand of the + * logical expression. + * + * Each of the fork contexts below are empty at this point. We choose + * the path(s) that will short-circuit and add the segment for the + * left-hand operand to it. Ultimately, this will be the only segment + * in that path due to the short-circuting, so we are just seeding + * these paths to start. + */ + switch (currentChoiceContext.kind) { + case "&&": + + /* + * In most contexts, when a && expression evaluates to false, + * it short circuits, so we need to account for that by setting + * the `falseForkContext` to the left operand. + * + * When a && expression is the left-hand operand for a ?? + * expression, such as `(a && b) ?? c`, a nullish value will + * also short-circuit in a different way than a false value, + * so we also set the `nullishForkContext` to the left operand. + * This path is only used with a ?? expression and is thrown + * away for any other type of logical expression, so it's safe + * to always add. + */ + currentChoiceContext.falseForkContext.add(forkContext.head); + currentChoiceContext.nullishForkContext.add(forkContext.head); + break; + case "||": // the true path can short-circuit. + currentChoiceContext.trueForkContext.add(forkContext.head); + break; + case "??": // both can short-circuit. + currentChoiceContext.trueForkContext.add(forkContext.head); + currentChoiceContext.falseForkContext.add(forkContext.head); + break; + default: + throw new Error("unreachable"); + } + + /* + * Create the segment for the right-hand operand of the logical expression + * and adjust the fork context pointer to point there. + */ + forkContext.replaceHead(forkContext.makeNext(-1, -1)); + } + } + + /** + * Makes a code path segment of the `if` block. + * @returns {void} + */ + makeIfConsequent() { + const context = this.choiceContext; + const forkContext = this.forkContext; + + /* + * If any result were not transferred from child contexts, + * this sets the head segments to both cases. + * The head segments are the path of the test expression. + */ + if (!context.processed) { + context.trueForkContext.add(forkContext.head); + context.falseForkContext.add(forkContext.head); + context.nullishForkContext.add(forkContext.head); + } + + context.processed = false; + + // Creates new path from the `true` case. + forkContext.replaceHead( + context.trueForkContext.makeNext(0, -1) + ); + } + + /** + * Makes a code path segment of the `else` block. + * @returns {void} + */ + makeIfAlternate() { + const context = this.choiceContext; + const forkContext = this.forkContext; + + /* + * The head segments are the path of the `if` block. + * Updates the `true` path with the end of the `if` block. + */ + context.trueForkContext.clear(); + context.trueForkContext.add(forkContext.head); + context.processed = true; + + // Creates new path from the `false` case. + forkContext.replaceHead( + context.falseForkContext.makeNext(0, -1) + ); + } + + //-------------------------------------------------------------------------- + // ChainExpression + //-------------------------------------------------------------------------- + + /** + * Pushes a new `ChainExpression` context to the stack. This method is + * called when entering a `ChainExpression` node. A chain context is used to + * count forking in the optional chain then merge them on the exiting from the + * `ChainExpression` node. + * @returns {void} + */ + pushChainContext() { + this.chainContext = new ChainContext(this.chainContext); + } + + /** + * Pop a `ChainExpression` context from the stack. This method is called on + * exiting from each `ChainExpression` node. This merges all forks of the + * last optional chaining. + * @returns {void} + */ + popChainContext() { + const context = this.chainContext; + + this.chainContext = context.upper; + + // pop all choice contexts of this. + for (let i = context.choiceContextCount; i > 0; --i) { + this.popChoiceContext(); + } + } + + /** + * Create a choice context for optional access. + * This method is called on entering to each `(Call|Member)Expression[optional=true]` node. + * This creates a choice context as similar to `LogicalExpression[operator="??"]` node. + * @returns {void} + */ + makeOptionalNode() { + if (this.chainContext) { + this.chainContext.choiceContextCount += 1; + this.pushChoiceContext("??", false); + } + } + + /** + * Create a fork. + * This method is called on entering to the `arguments|property` property of each `(Call|Member)Expression` node. + * @returns {void} + */ + makeOptionalRight() { + if (this.chainContext) { + this.makeLogicalRight(); + } + } + + //-------------------------------------------------------------------------- + // SwitchStatement + //-------------------------------------------------------------------------- + + /** + * Creates a context object of SwitchStatement and stacks it. + * @param {boolean} hasCase `true` if the switch statement has one or more + * case parts. + * @param {string|null} label The label text. + * @returns {void} + */ + pushSwitchContext(hasCase, label) { + this.switchContext = new SwitchContext(this.switchContext, hasCase); + this.pushBreakContext(true, label); + } + + /** + * Pops the last context of SwitchStatement and finalizes it. + * + * - Disposes all forking stack for `case` and `default`. + * - Creates the next code path segment from `context.brokenForkContext`. + * - If the last `SwitchCase` node is not a `default` part, creates a path + * to the `default` body. + * @returns {void} + */ + popSwitchContext() { + const context = this.switchContext; + + this.switchContext = context.upper; + + const forkContext = this.forkContext; + const brokenForkContext = this.popBreakContext().brokenForkContext; + + if (context.forkCount === 0) { + + /* + * When there is only one `default` chunk and there is one or more + * `break` statements, even if forks are nothing, it needs to merge + * those. + */ + if (!brokenForkContext.empty) { + brokenForkContext.add(forkContext.makeNext(-1, -1)); + forkContext.replaceHead(brokenForkContext.makeNext(0, -1)); + } + + return; + } + + const lastSegments = forkContext.head; + + this.forkBypassPath(); + const lastCaseSegments = forkContext.head; + + /* + * `brokenForkContext` is used to make the next segment. + * It must add the last segment into `brokenForkContext`. + */ + brokenForkContext.add(lastSegments); + + /* + * Any value that doesn't match a `case` test should flow to the default + * case. That happens normally when the default case is last in the `switch`, + * but if it's not, we need to rewire some of the paths to be correct. + */ + if (!context.lastIsDefault) { + if (context.defaultBodySegments) { + + /* + * There is a non-empty default case, so remove the path from the `default` + * label to its body for an accurate representation. + */ + disconnectSegments(context.defaultSegments, context.defaultBodySegments); + + /* + * Connect the path from the last non-default case to the body of the + * default case. + */ + makeLooped(this, lastCaseSegments, context.defaultBodySegments); + + } else { + + /* + * There is no default case, so we treat this as if the last case + * had a `break` in it. + */ + brokenForkContext.add(lastCaseSegments); + } + } + + // Traverse up to the original fork context for the `switch` statement + for (let i = 0; i < context.forkCount; ++i) { + this.forkContext = this.forkContext.upper; + } + + /* + * Creates a path from all `brokenForkContext` paths. + * This is a path after `switch` statement. + */ + this.forkContext.replaceHead(brokenForkContext.makeNext(0, -1)); + } + + /** + * Makes a code path segment for a `SwitchCase` node. + * @param {boolean} isCaseBodyEmpty `true` if the body is empty. + * @param {boolean} isDefaultCase `true` if the body is the default case. + * @returns {void} + */ + makeSwitchCaseBody(isCaseBodyEmpty, isDefaultCase) { + const context = this.switchContext; + + if (!context.hasCase) { + return; + } + + /* + * Merge forks. + * The parent fork context has two segments. + * Those are from the current `case` and the body of the previous case. + */ + const parentForkContext = this.forkContext; + const forkContext = this.pushForkContext(); + + forkContext.add(parentForkContext.makeNext(0, -1)); + + /* + * Add information about the default case. + * + * The purpose of this is to identify the starting segments for the + * default case to make sure there is a path there. + */ + if (isDefaultCase) { + + /* + * This is the default case in the `switch`. + * + * We first save the current pointer as `defaultSegments` to point + * to the `default` keyword. + */ + context.defaultSegments = parentForkContext.head; + + /* + * If the body of the case is empty then we just set + * `foundEmptyDefault` to true; otherwise, we save a reference + * to the current pointer as `defaultBodySegments`. + */ + if (isCaseBodyEmpty) { + context.foundEmptyDefault = true; + } else { + context.defaultBodySegments = forkContext.head; + } + + } else { + + /* + * This is not the default case in the `switch`. + * + * If it's not empty and there is already an empty default case found, + * that means the default case actually comes before this case, + * and that it will fall through to this case. So, we can now + * ignore the previous default case (reset `foundEmptyDefault` to false) + * and set `defaultBodySegments` to the current segments because this is + * effectively the new default case. + */ + if (!isCaseBodyEmpty && context.foundEmptyDefault) { + context.foundEmptyDefault = false; + context.defaultBodySegments = forkContext.head; + } + } + + // keep track if the default case ends up last + context.lastIsDefault = isDefaultCase; + context.forkCount += 1; + } + + //-------------------------------------------------------------------------- + // TryStatement + //-------------------------------------------------------------------------- + + /** + * Creates a context object of TryStatement and stacks it. + * @param {boolean} hasFinalizer `true` if the try statement has a + * `finally` block. + * @returns {void} + */ + pushTryContext(hasFinalizer) { + this.tryContext = new TryContext(this.tryContext, hasFinalizer, this.forkContext); + } + + /** + * Pops the last context of TryStatement and finalizes it. + * @returns {void} + */ + popTryContext() { + const context = this.tryContext; + + this.tryContext = context.upper; + + /* + * If we're inside the `catch` block, that means there is no `finally`, + * so we can process the `try` and `catch` blocks the simple way and + * merge their two paths. + */ + if (context.position === "catch") { + this.popForkContext(); + return; + } + + /* + * The following process is executed only when there is a `finally` + * block. + */ + + const originalReturnedForkContext = context.returnedForkContext; + const originalThrownForkContext = context.thrownForkContext; + + // no `return` or `throw` in `try` or `catch` so there's nothing left to do + if (originalReturnedForkContext.empty && originalThrownForkContext.empty) { + return; + } + + /* + * The following process is executed only when there is a `finally` + * block and there was a `return` or `throw` in the `try` or `catch` + * blocks. + */ + + // Separate head to normal paths and leaving paths. + const headSegments = this.forkContext.head; + + this.forkContext = this.forkContext.upper; + const normalSegments = headSegments.slice(0, headSegments.length / 2 | 0); + const leavingSegments = headSegments.slice(headSegments.length / 2 | 0); + + // Forwards the leaving path to upper contexts. + if (!originalReturnedForkContext.empty) { + getReturnContext(this).returnedForkContext.add(leavingSegments); + } + if (!originalThrownForkContext.empty) { + getThrowContext(this).thrownForkContext.add(leavingSegments); + } + + // Sets the normal path as the next. + this.forkContext.replaceHead(normalSegments); + + /* + * If both paths of the `try` block and the `catch` block are + * unreachable, the next path becomes unreachable as well. + */ + if (!context.lastOfTryIsReachable && !context.lastOfCatchIsReachable) { + this.forkContext.makeUnreachable(); + } + } + + /** + * Makes a code path segment for a `catch` block. + * @returns {void} + */ + makeCatchBlock() { + const context = this.tryContext; + const forkContext = this.forkContext; + const originalThrownForkContext = context.thrownForkContext; + + /* + * We are now in a catch block so we need to update the context + * with that information. This includes creating a new fork + * context in case we encounter any `throw` statements here. + */ + context.position = "catch"; + context.thrownForkContext = ForkContext.newEmpty(forkContext); + context.lastOfTryIsReachable = forkContext.reachable; + + // Merge the thrown paths from the `try` and `catch` blocks + originalThrownForkContext.add(forkContext.head); + const thrownSegments = originalThrownForkContext.makeNext(0, -1); + + // Fork to a bypass and the merged thrown path. + this.pushForkContext(); + this.forkBypassPath(); + this.forkContext.add(thrownSegments); + } + + /** + * Makes a code path segment for a `finally` block. + * + * In the `finally` block, parallel paths are created. The parallel paths + * are used as leaving-paths. The leaving-paths are paths from `return` + * statements and `throw` statements in a `try` block or a `catch` block. + * @returns {void} + */ + makeFinallyBlock() { + const context = this.tryContext; + let forkContext = this.forkContext; + const originalReturnedForkContext = context.returnedForkContext; + const originalThrownForContext = context.thrownForkContext; + const headOfLeavingSegments = forkContext.head; + + // Update state. + if (context.position === "catch") { + + // Merges two paths from the `try` block and `catch` block. + this.popForkContext(); + forkContext = this.forkContext; + + context.lastOfCatchIsReachable = forkContext.reachable; + } else { + context.lastOfTryIsReachable = forkContext.reachable; + } + + + context.position = "finally"; + + /* + * If there was no `return` or `throw` in either the `try` or `catch` + * blocks, then there's no further code paths to create for `finally`. + */ + if (originalReturnedForkContext.empty && originalThrownForContext.empty) { + + // This path does not leave. + return; + } + + /* + * Create a parallel segment from merging returned and thrown. + * This segment will leave at the end of this `finally` block. + */ + const segments = forkContext.makeNext(-1, -1); + + for (let i = 0; i < forkContext.count; ++i) { + const prevSegsOfLeavingSegment = [headOfLeavingSegments[i]]; + + for (let j = 0; j < originalReturnedForkContext.segmentsList.length; ++j) { + prevSegsOfLeavingSegment.push(originalReturnedForkContext.segmentsList[j][i]); + } + for (let j = 0; j < originalThrownForContext.segmentsList.length; ++j) { + prevSegsOfLeavingSegment.push(originalThrownForContext.segmentsList[j][i]); + } + + segments.push( + CodePathSegment.newNext( + this.idGenerator.next(), + prevSegsOfLeavingSegment + ) + ); + } + + this.pushForkContext(true); + this.forkContext.add(segments); + } + + /** + * Makes a code path segment from the first throwable node to the `catch` + * block or the `finally` block. + * @returns {void} + */ + makeFirstThrowablePathInTryBlock() { + const forkContext = this.forkContext; + + if (!forkContext.reachable) { + return; + } + + const context = getThrowContext(this); + + if (context === this || + context.position !== "try" || + !context.thrownForkContext.empty + ) { + return; + } + + context.thrownForkContext.add(forkContext.head); + forkContext.replaceHead(forkContext.makeNext(-1, -1)); + } + + //-------------------------------------------------------------------------- + // Loop Statements + //-------------------------------------------------------------------------- + + /** + * Creates a context object of a loop statement and stacks it. + * @param {string} type The type of the node which was triggered. One of + * `WhileStatement`, `DoWhileStatement`, `ForStatement`, `ForInStatement`, + * and `ForStatement`. + * @param {string|null} label A label of the node which was triggered. + * @throws {Error} (Unreachable - unknown type.) + * @returns {void} + */ + pushLoopContext(type, label) { + const forkContext = this.forkContext; + + // All loops need a path to account for `break` statements + const breakContext = this.pushBreakContext(true, label); + + switch (type) { + case "WhileStatement": + this.pushChoiceContext("loop", false); + this.loopContext = new WhileLoopContext(this.loopContext, label, breakContext); + break; + + case "DoWhileStatement": + this.pushChoiceContext("loop", false); + this.loopContext = new DoWhileLoopContext(this.loopContext, label, breakContext, forkContext); + break; + + case "ForStatement": + this.pushChoiceContext("loop", false); + this.loopContext = new ForLoopContext(this.loopContext, label, breakContext); + break; + + case "ForInStatement": + this.loopContext = new ForInLoopContext(this.loopContext, label, breakContext); + break; + + case "ForOfStatement": + this.loopContext = new ForOfLoopContext(this.loopContext, label, breakContext); + break; + + /* c8 ignore next */ + default: + throw new Error(`unknown type: "${type}"`); + } + } + + /** + * Pops the last context of a loop statement and finalizes it. + * @throws {Error} (Unreachable - unknown type.) + * @returns {void} + */ + popLoopContext() { + const context = this.loopContext; + + this.loopContext = context.upper; + + const forkContext = this.forkContext; + const brokenForkContext = this.popBreakContext().brokenForkContext; + + // Creates a looped path. + switch (context.type) { + case "WhileStatement": + case "ForStatement": + this.popChoiceContext(); + + /* + * Creates the path from the end of the loop body up to the + * location where `continue` would jump to. + */ + makeLooped( + this, + forkContext.head, + context.continueDestSegments + ); + break; + + case "DoWhileStatement": { + const choiceContext = this.popChoiceContext(); + + if (!choiceContext.processed) { + choiceContext.trueForkContext.add(forkContext.head); + choiceContext.falseForkContext.add(forkContext.head); + } + + /* + * If this isn't a hardcoded `true` condition, then `break` + * should continue down the path as if the condition evaluated + * to false. + */ + if (context.test !== true) { + brokenForkContext.addAll(choiceContext.falseForkContext); + } + + /* + * When the condition is true, the loop continues back to the top, + * so create a path from each possible true condition back to the + * top of the loop. + */ + const segmentsList = choiceContext.trueForkContext.segmentsList; + + for (let i = 0; i < segmentsList.length; ++i) { + makeLooped( + this, + segmentsList[i], + context.entrySegments + ); + } + break; + } + + case "ForInStatement": + case "ForOfStatement": + brokenForkContext.add(forkContext.head); + + /* + * Creates the path from the end of the loop body up to the + * left expression (left of `in` or `of`) of the loop. + */ + makeLooped( + this, + forkContext.head, + context.leftSegments + ); + break; + + /* c8 ignore next */ + default: + throw new Error("unreachable"); + } + + /* + * If there wasn't a `break` statement in the loop, then we're at + * the end of the loop's path, so we make an unreachable segment + * to mark that. + * + * If there was a `break` statement, then we continue on into the + * `brokenForkContext`. + */ + if (brokenForkContext.empty) { + forkContext.replaceHead(forkContext.makeUnreachable(-1, -1)); + } else { + forkContext.replaceHead(brokenForkContext.makeNext(0, -1)); + } + } + + /** + * Makes a code path segment for the test part of a WhileStatement. + * @param {boolean|undefined} test The test value (only when constant). + * @returns {void} + */ + makeWhileTest(test) { + const context = this.loopContext; + const forkContext = this.forkContext; + const testSegments = forkContext.makeNext(0, -1); + + // Update state. + context.test = test; + context.continueDestSegments = testSegments; + forkContext.replaceHead(testSegments); + } + + /** + * Makes a code path segment for the body part of a WhileStatement. + * @returns {void} + */ + makeWhileBody() { + const context = this.loopContext; + const choiceContext = this.choiceContext; + const forkContext = this.forkContext; + + if (!choiceContext.processed) { + choiceContext.trueForkContext.add(forkContext.head); + choiceContext.falseForkContext.add(forkContext.head); + } + + /* + * If this isn't a hardcoded `true` condition, then `break` + * should continue down the path as if the condition evaluated + * to false. + */ + if (context.test !== true) { + context.brokenForkContext.addAll(choiceContext.falseForkContext); + } + forkContext.replaceHead(choiceContext.trueForkContext.makeNext(0, -1)); + } + + /** + * Makes a code path segment for the body part of a DoWhileStatement. + * @returns {void} + */ + makeDoWhileBody() { + const context = this.loopContext; + const forkContext = this.forkContext; + const bodySegments = forkContext.makeNext(-1, -1); + + // Update state. + context.entrySegments = bodySegments; + forkContext.replaceHead(bodySegments); + } + + /** + * Makes a code path segment for the test part of a DoWhileStatement. + * @param {boolean|undefined} test The test value (only when constant). + * @returns {void} + */ + makeDoWhileTest(test) { + const context = this.loopContext; + const forkContext = this.forkContext; + + context.test = test; + + /* + * If there is a `continue` statement in the loop then `continueForkContext` + * won't be empty. We wire up the path from `continue` to the loop + * test condition and then continue the traversal in the root fork context. + */ + if (!context.continueForkContext.empty) { + context.continueForkContext.add(forkContext.head); + const testSegments = context.continueForkContext.makeNext(0, -1); + + forkContext.replaceHead(testSegments); + } + } + + /** + * Makes a code path segment for the test part of a ForStatement. + * @param {boolean|undefined} test The test value (only when constant). + * @returns {void} + */ + makeForTest(test) { + const context = this.loopContext; + const forkContext = this.forkContext; + const endOfInitSegments = forkContext.head; + const testSegments = forkContext.makeNext(-1, -1); + + /* + * Update the state. + * + * The `continueDestSegments` are set to `testSegments` because we + * don't yet know if there is an update expression in this loop. So, + * from what we already know at this point, a `continue` statement + * will jump back to the test expression. + */ + context.test = test; + context.endOfInitSegments = endOfInitSegments; + context.continueDestSegments = context.testSegments = testSegments; + forkContext.replaceHead(testSegments); + } + + /** + * Makes a code path segment for the update part of a ForStatement. + * @returns {void} + */ + makeForUpdate() { + const context = this.loopContext; + const choiceContext = this.choiceContext; + const forkContext = this.forkContext; + + // Make the next paths of the test. + if (context.testSegments) { + finalizeTestSegmentsOfFor( + context, + choiceContext, + forkContext.head + ); + } else { + context.endOfInitSegments = forkContext.head; + } + + /* + * Update the state. + * + * The `continueDestSegments` are now set to `updateSegments` because we + * know there is an update expression in this loop. So, a `continue` statement + * in the loop will jump to the update expression first, and then to any + * test expression the loop might have. + */ + const updateSegments = forkContext.makeDisconnected(-1, -1); + + context.continueDestSegments = context.updateSegments = updateSegments; + forkContext.replaceHead(updateSegments); + } + + /** + * Makes a code path segment for the body part of a ForStatement. + * @returns {void} + */ + makeForBody() { + const context = this.loopContext; + const choiceContext = this.choiceContext; + const forkContext = this.forkContext; + + /* + * Determine what to do based on which part of the `for` loop are present. + * 1. If there is an update expression, then `updateSegments` is not null and + * we need to assign `endOfUpdateSegments`, and if there is a test + * expression, we then need to create the looped path to get back to + * the test condition. + * 2. If there is no update expression but there is a test expression, + * then we only need to update the test segment information. + * 3. If there is no update expression and no test expression, then we + * just save `endOfInitSegments`. + */ + if (context.updateSegments) { + context.endOfUpdateSegments = forkContext.head; + + /* + * In a `for` loop that has both an update expression and a test + * condition, execution flows from the test expression into the + * loop body, to the update expression, and then back to the test + * expression to determine if the loop should continue. + * + * To account for that, we need to make a path from the end of the + * update expression to the start of the test expression. This is + * effectively what creates the loop in the code path. + */ + if (context.testSegments) { + makeLooped( + this, + context.endOfUpdateSegments, + context.testSegments + ); + } + } else if (context.testSegments) { + finalizeTestSegmentsOfFor( + context, + choiceContext, + forkContext.head + ); + } else { + context.endOfInitSegments = forkContext.head; + } + + let bodySegments = context.endOfTestSegments; + + /* + * If there is a test condition, then there `endOfTestSegments` is also + * the start of the loop body. If there isn't a test condition then + * `bodySegments` will be null and we need to look elsewhere to find + * the start of the body. + * + * The body starts at the end of the init expression and ends at the end + * of the update expression, so we use those locations to determine the + * body segments. + */ + if (!bodySegments) { + + const prevForkContext = ForkContext.newEmpty(forkContext); + + prevForkContext.add(context.endOfInitSegments); + if (context.endOfUpdateSegments) { + prevForkContext.add(context.endOfUpdateSegments); + } + + bodySegments = prevForkContext.makeNext(0, -1); + } + + /* + * If there was no test condition and no update expression, then + * `continueDestSegments` will be null. In that case, a + * `continue` should skip directly to the body of the loop. + * Otherwise, we want to keep the current `continueDestSegments`. + */ + context.continueDestSegments = context.continueDestSegments || bodySegments; + + // move pointer to the body + forkContext.replaceHead(bodySegments); + } + + /** + * Makes a code path segment for the left part of a ForInStatement and a + * ForOfStatement. + * @returns {void} + */ + makeForInOfLeft() { + const context = this.loopContext; + const forkContext = this.forkContext; + const leftSegments = forkContext.makeDisconnected(-1, -1); + + // Update state. + context.prevSegments = forkContext.head; + context.leftSegments = context.continueDestSegments = leftSegments; + forkContext.replaceHead(leftSegments); + } + + /** + * Makes a code path segment for the right part of a ForInStatement and a + * ForOfStatement. + * @returns {void} + */ + makeForInOfRight() { + const context = this.loopContext; + const forkContext = this.forkContext; + const temp = ForkContext.newEmpty(forkContext); + + temp.add(context.prevSegments); + const rightSegments = temp.makeNext(-1, -1); + + // Update state. + context.endOfLeftSegments = forkContext.head; + forkContext.replaceHead(rightSegments); + } + + /** + * Makes a code path segment for the body part of a ForInStatement and a + * ForOfStatement. + * @returns {void} + */ + makeForInOfBody() { + const context = this.loopContext; + const forkContext = this.forkContext; + const temp = ForkContext.newEmpty(forkContext); + + temp.add(context.endOfLeftSegments); + const bodySegments = temp.makeNext(-1, -1); + + // Make a path: `right` -> `left`. + makeLooped(this, forkContext.head, context.leftSegments); + + // Update state. + context.brokenForkContext.add(forkContext.head); + forkContext.replaceHead(bodySegments); + } + + //-------------------------------------------------------------------------- + // Control Statements + //-------------------------------------------------------------------------- + + /** + * Creates new context in which a `break` statement can be used. This occurs inside of a loop, + * labeled statement, or switch statement. + * @param {boolean} breakable Indicates if we are inside a statement where + * `break` without a label will exit the statement. + * @param {string|null} label The label associated with the statement. + * @returns {BreakContext} The new context. + */ + pushBreakContext(breakable, label) { + this.breakContext = new BreakContext(this.breakContext, breakable, label, this.forkContext); + return this.breakContext; + } + + /** + * Removes the top item of the break context stack. + * @returns {Object} The removed context. + */ + popBreakContext() { + const context = this.breakContext; + const forkContext = this.forkContext; + + this.breakContext = context.upper; + + // Process this context here for other than switches and loops. + if (!context.breakable) { + const brokenForkContext = context.brokenForkContext; + + if (!brokenForkContext.empty) { + brokenForkContext.add(forkContext.head); + forkContext.replaceHead(brokenForkContext.makeNext(0, -1)); + } + } + + return context; + } + + /** + * Makes a path for a `break` statement. + * + * It registers the head segment to a context of `break`. + * It makes new unreachable segment, then it set the head with the segment. + * @param {string|null} label A label of the break statement. + * @returns {void} + */ + makeBreak(label) { + const forkContext = this.forkContext; + + if (!forkContext.reachable) { + return; + } + + const context = getBreakContext(this, label); + + + if (context) { + context.brokenForkContext.add(forkContext.head); + } + + /* c8 ignore next */ + forkContext.replaceHead(forkContext.makeUnreachable(-1, -1)); + } + + /** + * Makes a path for a `continue` statement. + * + * It makes a looping path. + * It makes new unreachable segment, then it set the head with the segment. + * @param {string|null} label A label of the continue statement. + * @returns {void} + */ + makeContinue(label) { + const forkContext = this.forkContext; + + if (!forkContext.reachable) { + return; + } + + const context = getContinueContext(this, label); + + if (context) { + if (context.continueDestSegments) { + makeLooped(this, forkContext.head, context.continueDestSegments); + + // If the context is a for-in/of loop, this affects a break also. + if (context.type === "ForInStatement" || + context.type === "ForOfStatement" + ) { + context.brokenForkContext.add(forkContext.head); + } + } else { + context.continueForkContext.add(forkContext.head); + } + } + forkContext.replaceHead(forkContext.makeUnreachable(-1, -1)); + } + + /** + * Makes a path for a `return` statement. + * + * It registers the head segment to a context of `return`. + * It makes new unreachable segment, then it set the head with the segment. + * @returns {void} + */ + makeReturn() { + const forkContext = this.forkContext; + + if (forkContext.reachable) { + getReturnContext(this).returnedForkContext.add(forkContext.head); + forkContext.replaceHead(forkContext.makeUnreachable(-1, -1)); + } + } + + /** + * Makes a path for a `throw` statement. + * + * It registers the head segment to a context of `throw`. + * It makes new unreachable segment, then it set the head with the segment. + * @returns {void} + */ + makeThrow() { + const forkContext = this.forkContext; + + if (forkContext.reachable) { + getThrowContext(this).thrownForkContext.add(forkContext.head); + forkContext.replaceHead(forkContext.makeUnreachable(-1, -1)); + } + } + + /** + * Makes the final path. + * @returns {void} + */ + makeFinal() { + const segments = this.currentSegments; + + if (segments.length > 0 && segments[0].reachable) { + this.returnedForkContext.add(segments); + } + } +} + +module.exports = CodePathState; diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path.js new file mode 100644 index 0000000000000000000000000000000000000000..3bf570d754bfa97ac49ca882009f6f605aee6dce --- /dev/null +++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path.js @@ -0,0 +1,342 @@ +/** + * @fileoverview A class of the code path. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const CodePathState = require("./code-path-state"); +const IdGenerator = require("./id-generator"); + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * A code path. + */ +class CodePath { + + /** + * Creates a new instance. + * @param {Object} options Options for the function (see below). + * @param {string} options.id An identifier. + * @param {string} options.origin The type of code path origin. + * @param {CodePath|null} options.upper The code path of the upper function scope. + * @param {Function} options.onLooped A callback function to notify looping. + */ + constructor({ id, origin, upper, onLooped }) { + + /** + * The identifier of this code path. + * Rules use it to store additional information of each rule. + * @type {string} + */ + this.id = id; + + /** + * The reason that this code path was started. May be "program", + * "function", "class-field-initializer", or "class-static-block". + * @type {string} + */ + this.origin = origin; + + /** + * The code path of the upper function scope. + * @type {CodePath|null} + */ + this.upper = upper; + + /** + * The code paths of nested function scopes. + * @type {CodePath[]} + */ + this.childCodePaths = []; + + // Initializes internal state. + Object.defineProperty( + this, + "internal", + { value: new CodePathState(new IdGenerator(`${id}_`), onLooped) } + ); + + // Adds this into `childCodePaths` of `upper`. + if (upper) { + upper.childCodePaths.push(this); + } + } + + /** + * Gets the state of a given code path. + * @param {CodePath} codePath A code path to get. + * @returns {CodePathState} The state of the code path. + */ + static getState(codePath) { + return codePath.internal; + } + + /** + * The initial code path segment. This is the segment that is at the head + * of the code path. + * This is a passthrough to the underlying `CodePathState`. + * @type {CodePathSegment} + */ + get initialSegment() { + return this.internal.initialSegment; + } + + /** + * Final code path segments. These are the terminal (tail) segments in the + * code path, which is the combination of `returnedSegments` and `thrownSegments`. + * All segments in this array are reachable. + * This is a passthrough to the underlying `CodePathState`. + * @type {CodePathSegment[]} + */ + get finalSegments() { + return this.internal.finalSegments; + } + + /** + * Final code path segments that represent normal completion of the code path. + * For functions, this means both explicit `return` statements and implicit returns, + * such as the last reachable segment in a function that does not have an + * explicit `return` as this implicitly returns `undefined`. For scripts, + * modules, class field initializers, and class static blocks, this means + * all lines of code have been executed. + * These segments are also present in `finalSegments`. + * This is a passthrough to the underlying `CodePathState`. + * @type {CodePathSegment[]} + */ + get returnedSegments() { + return this.internal.returnedForkContext; + } + + /** + * Final code path segments that represent `throw` statements. + * This is a passthrough to the underlying `CodePathState`. + * These segments are also present in `finalSegments`. + * @type {CodePathSegment[]} + */ + get thrownSegments() { + return this.internal.thrownForkContext; + } + + /** + * Tracks the traversal of the code path through each segment. This array + * starts empty and segments are added or removed as the code path is + * traversed. This array always ends up empty at the end of a code path + * traversal. The `CodePathState` uses this to track its progress through + * the code path. + * This is a passthrough to the underlying `CodePathState`. + * @type {CodePathSegment[]} + * @deprecated + */ + get currentSegments() { + return this.internal.currentSegments; + } + + /** + * Traverses all segments in this code path. + * + * codePath.traverseSegments((segment, controller) => { + * // do something. + * }); + * + * This method enumerates segments in order from the head. + * + * The `controller` argument has two methods: + * + * - `skip()` - skips the following segments in this branch + * - `break()` - skips all following segments in the traversal + * + * A note on the parameters: the `options` argument is optional. This means + * the first argument might be an options object or the callback function. + * @param {Object} [optionsOrCallback] Optional first and last segments to traverse. + * @param {CodePathSegment} [optionsOrCallback.first] The first segment to traverse. + * @param {CodePathSegment} [optionsOrCallback.last] The last segment to traverse. + * @param {Function} callback A callback function. + * @returns {void} + */ + traverseSegments(optionsOrCallback, callback) { + + // normalize the arguments into a callback and options + let resolvedOptions; + let resolvedCallback; + + if (typeof optionsOrCallback === "function") { + resolvedCallback = optionsOrCallback; + resolvedOptions = {}; + } else { + resolvedOptions = optionsOrCallback || {}; + resolvedCallback = callback; + } + + // determine where to start traversing from based on the options + const startSegment = resolvedOptions.first || this.internal.initialSegment; + const lastSegment = resolvedOptions.last; + + // set up initial location information + let record = null; + let index = 0; + let end = 0; + let segment = null; + + // segments that have already been visited during traversal + const visited = new Set(); + + // tracks the traversal steps + const stack = [[startSegment, 0]]; + + // tracks the last skipped segment during traversal + let skippedSegment = null; + + // indicates if we exited early from the traversal + let broken = false; + + /** + * Maintains traversal state. + */ + const controller = { + + /** + * Skip the following segments in this branch. + * @returns {void} + */ + skip() { + if (stack.length <= 1) { + broken = true; + } else { + skippedSegment = stack[stack.length - 2][0]; + } + }, + + /** + * Stop traversal completely - do not traverse to any + * other segments. + * @returns {void} + */ + break() { + broken = true; + } + }; + + /** + * Checks if a given previous segment has been visited. + * @param {CodePathSegment} prevSegment A previous segment to check. + * @returns {boolean} `true` if the segment has been visited. + */ + function isVisited(prevSegment) { + return ( + visited.has(prevSegment) || + segment.isLoopedPrevSegment(prevSegment) + ); + } + + // the traversal + while (stack.length > 0) { + + /* + * This isn't a pure stack. We use the top record all the time + * but don't always pop it off. The record is popped only if + * one of the following is true: + * + * 1) We have already visited the segment. + * 2) We have not visited *all* of the previous segments. + * 3) We have traversed past the available next segments. + * + * Otherwise, we just read the value and sometimes modify the + * record as we traverse. + */ + record = stack[stack.length - 1]; + segment = record[0]; + index = record[1]; + + if (index === 0) { + + // Skip if this segment has been visited already. + if (visited.has(segment)) { + stack.pop(); + continue; + } + + // Skip if all previous segments have not been visited. + if (segment !== startSegment && + segment.prevSegments.length > 0 && + !segment.prevSegments.every(isVisited) + ) { + stack.pop(); + continue; + } + + // Reset the skipping flag if all branches have been skipped. + if (skippedSegment && segment.prevSegments.includes(skippedSegment)) { + skippedSegment = null; + } + visited.add(segment); + + /* + * If the most recent segment hasn't been skipped, then we call + * the callback, passing in the segment and the controller. + */ + if (!skippedSegment) { + resolvedCallback.call(this, segment, controller); + + // exit if we're at the last segment + if (segment === lastSegment) { + controller.skip(); + } + + /* + * If the previous statement was executed, or if the callback + * called a method on the controller, we might need to exit the + * loop, so check for that and break accordingly. + */ + if (broken) { + break; + } + } + } + + // Update the stack. + end = segment.nextSegments.length - 1; + if (index < end) { + + /* + * If we haven't yet visited all of the next segments, update + * the current top record on the stack to the next index to visit + * and then push a record for the current segment on top. + * + * Setting the current top record's index lets us know how many + * times we've been here and ensures that the segment won't be + * reprocessed (because we only process segments with an index + * of 0). + */ + record[1] += 1; + stack.push([segment.nextSegments[index], 0]); + } else if (index === end) { + + /* + * If we are at the last next segment, then reset the top record + * in the stack to next segment and set its index to 0 so it will + * be processed next. + */ + record[0] = segment.nextSegments[index]; + record[1] = 0; + } else { + + /* + * If index > end, that means we have no more segments that need + * processing. So, we pop that record off of the stack in order to + * continue traversing at the next level up. + */ + stack.pop(); + } + } + } +} + +module.exports = CodePath; diff --git a/node_modules/eslint/lib/linter/code-path-analysis/debug-helpers.js b/node_modules/eslint/lib/linter/code-path-analysis/debug-helpers.js new file mode 100644 index 0000000000000000000000000000000000000000..c0e01a8248b427969f967f3903c5c5e1ea8a4619 --- /dev/null +++ b/node_modules/eslint/lib/linter/code-path-analysis/debug-helpers.js @@ -0,0 +1,203 @@ +/** + * @fileoverview Helpers to debug for code path analysis. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const debug = require("debug")("eslint:code-path"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Gets id of a given segment. + * @param {CodePathSegment} segment A segment to get. + * @returns {string} Id of the segment. + */ +/* c8 ignore next */ +function getId(segment) { // eslint-disable-line jsdoc/require-jsdoc -- Ignoring + return segment.id + (segment.reachable ? "" : "!"); +} + +/** + * Get string for the given node and operation. + * @param {ASTNode} node The node to convert. + * @param {"enter" | "exit" | undefined} label The operation label. + * @returns {string} The string representation. + */ +function nodeToString(node, label) { + const suffix = label ? `:${label}` : ""; + + switch (node.type) { + case "Identifier": return `${node.type}${suffix} (${node.name})`; + case "Literal": return `${node.type}${suffix} (${node.value})`; + default: return `${node.type}${suffix}`; + } +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = { + + /** + * A flag that debug dumping is enabled or not. + * @type {boolean} + */ + enabled: debug.enabled, + + /** + * Dumps given objects. + * @param {...any} args objects to dump. + * @returns {void} + */ + dump: debug, + + /** + * Dumps the current analyzing state. + * @param {ASTNode} node A node to dump. + * @param {CodePathState} state A state to dump. + * @param {boolean} leaving A flag whether or not it's leaving + * @returns {void} + */ + dumpState: !debug.enabled ? debug : /* c8 ignore next */ function(node, state, leaving) { + for (let i = 0; i < state.currentSegments.length; ++i) { + const segInternal = state.currentSegments[i].internal; + + if (leaving) { + const last = segInternal.nodes.length - 1; + + if (last >= 0 && segInternal.nodes[last] === nodeToString(node, "enter")) { + segInternal.nodes[last] = nodeToString(node, void 0); + } else { + segInternal.nodes.push(nodeToString(node, "exit")); + } + } else { + segInternal.nodes.push(nodeToString(node, "enter")); + } + } + + debug([ + `${state.currentSegments.map(getId).join(",")})`, + `${node.type}${leaving ? ":exit" : ""}` + ].join(" ")); + }, + + /** + * Dumps a DOT code of a given code path. + * The DOT code can be visualized with Graphvis. + * @param {CodePath} codePath A code path to dump. + * @returns {void} + * @see http://www.graphviz.org + * @see http://www.webgraphviz.com + */ + dumpDot: !debug.enabled ? debug : /* c8 ignore next */ function(codePath) { + let text = + "\n" + + "digraph {\n" + + "node[shape=box,style=\"rounded,filled\",fillcolor=white];\n" + + "initial[label=\"\",shape=circle,style=filled,fillcolor=black,width=0.25,height=0.25];\n"; + + if (codePath.returnedSegments.length > 0) { + text += "final[label=\"\",shape=doublecircle,style=filled,fillcolor=black,width=0.25,height=0.25];\n"; + } + if (codePath.thrownSegments.length > 0) { + text += "thrown[label=\"✘\",shape=circle,width=0.3,height=0.3,fixedsize=true];\n"; + } + + const traceMap = Object.create(null); + const arrows = this.makeDotArrows(codePath, traceMap); + + for (const id in traceMap) { // eslint-disable-line guard-for-in -- Want ability to traverse prototype + const segment = traceMap[id]; + + text += `${id}[`; + + if (segment.reachable) { + text += "label=\""; + } else { + text += "style=\"rounded,dashed,filled\",fillcolor=\"#FF9800\",label=\"<>\\n"; + } + + if (segment.internal.nodes.length > 0) { + text += segment.internal.nodes.join("\\n"); + } else { + text += "????"; + } + + text += "\"];\n"; + } + + text += `${arrows}\n`; + text += "}"; + debug("DOT", text); + }, + + /** + * Makes a DOT code of a given code path. + * The DOT code can be visualized with Graphvis. + * @param {CodePath} codePath A code path to make DOT. + * @param {Object} traceMap Optional. A map to check whether or not segments had been done. + * @returns {string} A DOT code of the code path. + */ + makeDotArrows(codePath, traceMap) { + const stack = [[codePath.initialSegment, 0]]; + const done = traceMap || Object.create(null); + let lastId = codePath.initialSegment.id; + let text = `initial->${codePath.initialSegment.id}`; + + while (stack.length > 0) { + const item = stack.pop(); + const segment = item[0]; + const index = item[1]; + + if (done[segment.id] && index === 0) { + continue; + } + done[segment.id] = segment; + + const nextSegment = segment.allNextSegments[index]; + + if (!nextSegment) { + continue; + } + + if (lastId === segment.id) { + text += `->${nextSegment.id}`; + } else { + text += `;\n${segment.id}->${nextSegment.id}`; + } + lastId = nextSegment.id; + + stack.unshift([segment, 1 + index]); + stack.push([nextSegment, 0]); + } + + codePath.returnedSegments.forEach(finalSegment => { + if (lastId === finalSegment.id) { + text += "->final"; + } else { + text += `;\n${finalSegment.id}->final`; + } + lastId = null; + }); + + codePath.thrownSegments.forEach(finalSegment => { + if (lastId === finalSegment.id) { + text += "->thrown"; + } else { + text += `;\n${finalSegment.id}->thrown`; + } + lastId = null; + }); + + return `${text};`; + } +}; diff --git a/node_modules/eslint/lib/linter/code-path-analysis/fork-context.js b/node_modules/eslint/lib/linter/code-path-analysis/fork-context.js new file mode 100644 index 0000000000000000000000000000000000000000..33140272f53b425ba14d8f97a8ae6b72ab208256 --- /dev/null +++ b/node_modules/eslint/lib/linter/code-path-analysis/fork-context.js @@ -0,0 +1,349 @@ +/** + * @fileoverview A class to operate forking. + * + * This is state of forking. + * This has a fork list and manages it. + * + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const assert = require("assert"), + CodePathSegment = require("./code-path-segment"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines whether or not a given segment is reachable. + * @param {CodePathSegment} segment The segment to check. + * @returns {boolean} `true` if the segment is reachable. + */ +function isReachable(segment) { + return segment.reachable; +} + +/** + * Creates a new segment for each fork in the given context and appends it + * to the end of the specified range of segments. Ultimately, this ends up calling + * `new CodePathSegment()` for each of the forks using the `create` argument + * as a wrapper around special behavior. + * + * The `startIndex` and `endIndex` arguments specify a range of segments in + * `context` that should become `allPrevSegments` for the newly created + * `CodePathSegment` objects. + * + * When `context.segmentsList` is `[[a, b], [c, d], [e, f]]`, `begin` is `0`, and + * `end` is `-1`, this creates two new segments, `[g, h]`. This `g` is appended to + * the end of the path from `a`, `c`, and `e`. This `h` is appended to the end of + * `b`, `d`, and `f`. + * @param {ForkContext} context An instance from which the previous segments + * will be obtained. + * @param {number} startIndex The index of the first segment in the context + * that should be specified as previous segments for the newly created segments. + * @param {number} endIndex The index of the last segment in the context + * that should be specified as previous segments for the newly created segments. + * @param {Function} create A function that creates new `CodePathSegment` + * instances in a particular way. See the `CodePathSegment.new*` methods. + * @returns {Array} An array of the newly-created segments. + */ +function createSegments(context, startIndex, endIndex, create) { + + /** @type {Array>} */ + const list = context.segmentsList; + + /* + * Both `startIndex` and `endIndex` work the same way: if the number is zero + * or more, then the number is used as-is. If the number is negative, + * then that number is added to the length of the segments list to + * determine the index to use. That means -1 for either argument + * is the last element, -2 is the second to last, and so on. + * + * So if `startIndex` is 0, `endIndex` is -1, and `list.length` is 3, the + * effective `startIndex` is 0 and the effective `endIndex` is 2, so this function + * will include items at indices 0, 1, and 2. + * + * Therefore, if `startIndex` is -1 and `endIndex` is -1, that means we'll only + * be using the last segment in `list`. + */ + const normalizedBegin = startIndex >= 0 ? startIndex : list.length + startIndex; + const normalizedEnd = endIndex >= 0 ? endIndex : list.length + endIndex; + + /** @type {Array} */ + const segments = []; + + for (let i = 0; i < context.count; ++i) { + + // this is passed into `new CodePathSegment` to add to code path. + const allPrevSegments = []; + + for (let j = normalizedBegin; j <= normalizedEnd; ++j) { + allPrevSegments.push(list[j][i]); + } + + // note: `create` is just a wrapper that augments `new CodePathSegment`. + segments.push(create(context.idGenerator.next(), allPrevSegments)); + } + + return segments; +} + +/** + * Inside of a `finally` block we end up with two parallel paths. If the code path + * exits by a control statement (such as `break` or `continue`) from the `finally` + * block, then we need to merge the remaining parallel paths back into one. + * @param {ForkContext} context The fork context to work on. + * @param {Array} segments Segments to merge. + * @returns {Array} The merged segments. + */ +function mergeExtraSegments(context, segments) { + let currentSegments = segments; + + /* + * We need to ensure that the array returned from this function contains no more + * than the number of segments that the context allows. `context.count` indicates + * how many items should be in the returned array to ensure that the new segment + * entries will line up with the already existing segment entries. + */ + while (currentSegments.length > context.count) { + const merged = []; + + /* + * Because `context.count` is a factor of 2 inside of a `finally` block, + * we can divide the segment count by 2 to merge the paths together. + * This loops through each segment in the list and creates a new `CodePathSegment` + * that has the segment and the segment two slots away as previous segments. + * + * If `currentSegments` is [a,b,c,d], this will create new segments e and f, such + * that: + * + * When `i` is 0: + * a->e + * c->e + * + * When `i` is 1: + * b->f + * d->f + */ + for (let i = 0, length = Math.floor(currentSegments.length / 2); i < length; ++i) { + merged.push(CodePathSegment.newNext( + context.idGenerator.next(), + [currentSegments[i], currentSegments[i + length]] + )); + } + + /* + * Go through the loop condition one more time to see if we have the + * number of segments for the context. If not, we'll keep merging paths + * of the merged segments until we get there. + */ + currentSegments = merged; + } + + return currentSegments; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Manages the forking of code paths. + */ +class ForkContext { + + /** + * Creates a new instance. + * @param {IdGenerator} idGenerator An identifier generator for segments. + * @param {ForkContext|null} upper The preceding fork context. + * @param {number} count The number of parallel segments in each element + * of `segmentsList`. + */ + constructor(idGenerator, upper, count) { + + /** + * The ID generator that will generate segment IDs for any new + * segments that are created. + * @type {IdGenerator} + */ + this.idGenerator = idGenerator; + + /** + * The preceding fork context. + * @type {ForkContext|null} + */ + this.upper = upper; + + /** + * The number of elements in each element of `segmentsList`. In most + * cases, this is 1 but can be 2 when there is a `finally` present, + * which forks the code path outside of normal flow. In the case of nested + * `finally` blocks, this can be a multiple of 2. + * @type {number} + */ + this.count = count; + + /** + * The segments within this context. Each element in this array has + * `count` elements that represent one step in each fork. For example, + * when `segmentsList` is `[[a, b], [c, d], [e, f]]`, there is one path + * a->c->e and one path b->d->f, and `count` is 2 because each element + * is an array with two elements. + * @type {Array>} + */ + this.segmentsList = []; + } + + /** + * The segments that begin this fork context. + * @type {Array} + */ + get head() { + const list = this.segmentsList; + + return list.length === 0 ? [] : list[list.length - 1]; + } + + /** + * Indicates if the context contains no segments. + * @type {boolean} + */ + get empty() { + return this.segmentsList.length === 0; + } + + /** + * Indicates if there are any segments that are reachable. + * @type {boolean} + */ + get reachable() { + const segments = this.head; + + return segments.length > 0 && segments.some(isReachable); + } + + /** + * Creates new segments in this context and appends them to the end of the + * already existing `CodePathSegment`s specified by `startIndex` and + * `endIndex`. + * @param {number} startIndex The index of the first segment in the context + * that should be specified as previous segments for the newly created segments. + * @param {number} endIndex The index of the last segment in the context + * that should be specified as previous segments for the newly created segments. + * @returns {Array} An array of the newly created segments. + */ + makeNext(startIndex, endIndex) { + return createSegments(this, startIndex, endIndex, CodePathSegment.newNext); + } + + /** + * Creates new unreachable segments in this context and appends them to the end of the + * already existing `CodePathSegment`s specified by `startIndex` and + * `endIndex`. + * @param {number} startIndex The index of the first segment in the context + * that should be specified as previous segments for the newly created segments. + * @param {number} endIndex The index of the last segment in the context + * that should be specified as previous segments for the newly created segments. + * @returns {Array} An array of the newly created segments. + */ + makeUnreachable(startIndex, endIndex) { + return createSegments(this, startIndex, endIndex, CodePathSegment.newUnreachable); + } + + /** + * Creates new segments in this context and does not append them to the end + * of the already existing `CodePathSegment`s specified by `startIndex` and + * `endIndex`. The `startIndex` and `endIndex` are only used to determine if + * the new segments should be reachable. If any of the segments in this range + * are reachable then the new segments are also reachable; otherwise, the new + * segments are unreachable. + * @param {number} startIndex The index of the first segment in the context + * that should be considered for reachability. + * @param {number} endIndex The index of the last segment in the context + * that should be considered for reachability. + * @returns {Array} An array of the newly created segments. + */ + makeDisconnected(startIndex, endIndex) { + return createSegments(this, startIndex, endIndex, CodePathSegment.newDisconnected); + } + + /** + * Adds segments to the head of this context. + * @param {Array} segments The segments to add. + * @returns {void} + */ + add(segments) { + assert(segments.length >= this.count, `${segments.length} >= ${this.count}`); + this.segmentsList.push(mergeExtraSegments(this, segments)); + } + + /** + * Replaces the head segments with the given segments. + * The current head segments are removed. + * @param {Array} replacementHeadSegments The new head segments. + * @returns {void} + */ + replaceHead(replacementHeadSegments) { + assert( + replacementHeadSegments.length >= this.count, + `${replacementHeadSegments.length} >= ${this.count}` + ); + this.segmentsList.splice(-1, 1, mergeExtraSegments(this, replacementHeadSegments)); + } + + /** + * Adds all segments of a given fork context into this context. + * @param {ForkContext} otherForkContext The fork context to add from. + * @returns {void} + */ + addAll(otherForkContext) { + assert(otherForkContext.count === this.count); + this.segmentsList.push(...otherForkContext.segmentsList); + } + + /** + * Clears all segments in this context. + * @returns {void} + */ + clear() { + this.segmentsList = []; + } + + /** + * Creates a new root context, meaning that there are no parent + * fork contexts. + * @param {IdGenerator} idGenerator An identifier generator for segments. + * @returns {ForkContext} New fork context. + */ + static newRoot(idGenerator) { + const context = new ForkContext(idGenerator, null, 1); + + context.add([CodePathSegment.newRoot(idGenerator.next())]); + + return context; + } + + /** + * Creates an empty fork context preceded by a given context. + * @param {ForkContext} parentContext The parent fork context. + * @param {boolean} shouldForkLeavingPath Indicates that we are inside of + * a `finally` block and should therefore fork the path that leaves + * `finally`. + * @returns {ForkContext} New fork context. + */ + static newEmpty(parentContext, shouldForkLeavingPath) { + return new ForkContext( + parentContext.idGenerator, + parentContext, + (shouldForkLeavingPath ? 2 : 1) * parentContext.count + ); + } +} + +module.exports = ForkContext; diff --git a/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js b/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js new file mode 100644 index 0000000000000000000000000000000000000000..b580104e1ac263af324b7329c0ff737aeea399fb --- /dev/null +++ b/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js @@ -0,0 +1,45 @@ +/** + * @fileoverview A class of identifiers generator for code path segments. + * + * Each rule uses the identifier of code path segments to store additional + * information of the code path. + * + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * A generator for unique ids. + */ +class IdGenerator { + + /** + * @param {string} prefix Optional. A prefix of generated ids. + */ + constructor(prefix) { + this.prefix = String(prefix); + this.n = 0; + } + + /** + * Generates id. + * @returns {string} A generated id. + */ + next() { + this.n = 1 + this.n | 0; + + /* c8 ignore start */ + if (this.n < 0) { + this.n = 1; + }/* c8 ignore stop */ + + return this.prefix + this.n; + } +} + +module.exports = IdGenerator; diff --git a/node_modules/eslint/lib/linter/config-comment-parser.js b/node_modules/eslint/lib/linter/config-comment-parser.js new file mode 100644 index 0000000000000000000000000000000000000000..9d33c55273cb252852406ffd9aae224b3c75e38f --- /dev/null +++ b/node_modules/eslint/lib/linter/config-comment-parser.js @@ -0,0 +1,185 @@ +/** + * @fileoverview Config Comment Parser + * @author Nicholas C. Zakas + */ + +/* eslint class-methods-use-this: off -- Methods desired on instance */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const levn = require("levn"), + { + Legacy: { + ConfigOps + } + } = require("@eslint/eslintrc/universal"), + { + directivesPattern + } = require("../shared/directives"); + +const debug = require("debug")("eslint:config-comment-parser"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** @typedef {import("../shared/types").LintMessage} LintMessage */ + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Object to parse ESLint configuration comments inside JavaScript files. + * @name ConfigCommentParser + */ +module.exports = class ConfigCommentParser { + + /** + * Parses a list of "name:string_value" or/and "name" options divided by comma or + * whitespace. Used for "global" and "exported" comments. + * @param {string} string The string to parse. + * @param {Comment} comment The comment node which has the string. + * @returns {Object} Result map object of names and string values, or null values if no value was provided + */ + parseStringConfig(string, comment) { + debug("Parsing String config"); + + const items = {}; + + // Collapse whitespace around `:` and `,` to make parsing easier + const trimmedString = string.replace(/\s*([:,])\s*/gu, "$1"); + + trimmedString.split(/\s|,+/u).forEach(name => { + if (!name) { + return; + } + + // value defaults to null (if not provided), e.g: "foo" => ["foo", null] + const [key, value = null] = name.split(":"); + + items[key] = { value, comment }; + }); + return items; + } + + /** + * Parses a JSON-like config. + * @param {string} string The string to parse. + * @param {Object} location Start line and column of comments for potential error message. + * @returns {({success: true, config: Object}|{success: false, error: LintMessage})} Result map object + */ + parseJsonConfig(string, location) { + debug("Parsing JSON config"); + + let items = {}; + + // Parses a JSON-like comment by the same way as parsing CLI option. + try { + items = levn.parse("Object", string) || {}; + + // Some tests say that it should ignore invalid comments such as `/*eslint no-alert:abc*/`. + // Also, commaless notations have invalid severity: + // "no-alert: 2 no-console: 2" --> {"no-alert": "2 no-console: 2"} + // Should ignore that case as well. + if (ConfigOps.isEverySeverityValid(items)) { + return { + success: true, + config: items + }; + } + } catch { + + debug("Levn parsing failed; falling back to manual parsing."); + + // ignore to parse the string by a fallback. + } + + /* + * Optionator cannot parse commaless notations. + * But we are supporting that. So this is a fallback for that. + */ + items = {}; + const normalizedString = string.replace(/([-a-zA-Z0-9/]+):/gu, "\"$1\":").replace(/(\]|[0-9])\s+(?=")/u, "$1,"); + + try { + items = JSON.parse(`{${normalizedString}}`); + } catch (ex) { + debug("Manual parsing failed."); + + return { + success: false, + error: { + ruleId: null, + fatal: true, + severity: 2, + message: `Failed to parse JSON from '${normalizedString}': ${ex.message}`, + line: location.start.line, + column: location.start.column + 1, + nodeType: null + } + }; + + } + + return { + success: true, + config: items + }; + } + + /** + * Parses a config of values separated by comma. + * @param {string} string The string to parse. + * @returns {Object} Result map of values and true values + */ + parseListConfig(string) { + debug("Parsing list config"); + + const items = {}; + + string.split(",").forEach(name => { + const trimmedName = name.trim().replace(/^(?['"]?)(?.*)\k$/us, "$"); + + if (trimmedName) { + items[trimmedName] = true; + } + }); + return items; + } + + /** + * Extract the directive and the justification from a given directive comment and trim them. + * @param {string} value The comment text to extract. + * @returns {{directivePart: string, justificationPart: string}} The extracted directive and justification. + */ + extractDirectiveComment(value) { + const match = /\s-{2,}\s/u.exec(value); + + if (!match) { + return { directivePart: value.trim(), justificationPart: "" }; + } + + const directive = value.slice(0, match.index).trim(); + const justification = value.slice(match.index + match[0].length).trim(); + + return { directivePart: directive, justificationPart: justification }; + } + + /** + * Parses a directive comment into directive text and value. + * @param {Comment} comment The comment node with the directive to be parsed. + * @returns {{directiveText: string, directiveValue: string}} The directive text and value. + */ + parseDirective(comment) { + const { directivePart } = this.extractDirectiveComment(comment.value); + const match = directivesPattern.exec(directivePart); + const directiveText = match[1]; + const directiveValue = directivePart.slice(match.index + directiveText.length); + + return { directiveText, directiveValue }; + } +}; diff --git a/node_modules/eslint/lib/linter/index.js b/node_modules/eslint/lib/linter/index.js new file mode 100644 index 0000000000000000000000000000000000000000..25fd769bde997fd15d302c66202a6afe12fc1840 --- /dev/null +++ b/node_modules/eslint/lib/linter/index.js @@ -0,0 +1,13 @@ +"use strict"; + +const { Linter } = require("./linter"); +const interpolate = require("./interpolate"); +const SourceCodeFixer = require("./source-code-fixer"); + +module.exports = { + Linter, + + // For testers. + SourceCodeFixer, + interpolate +}; diff --git a/node_modules/eslint/lib/linter/interpolate.js b/node_modules/eslint/lib/linter/interpolate.js new file mode 100644 index 0000000000000000000000000000000000000000..87e06a0236991defb7412df7c935da6b92848c12 --- /dev/null +++ b/node_modules/eslint/lib/linter/interpolate.js @@ -0,0 +1,28 @@ +/** + * @fileoverview Interpolate keys from an object into a string with {{ }} markers. + * @author Jed Fox + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = (text, data) => { + if (!data) { + return text; + } + + // Substitution content for any {{ }} markers. + return text.replace(/\{\{([^{}]+?)\}\}/gu, (fullMatch, termWithWhitespace) => { + const term = termWithWhitespace.trim(); + + if (term in data) { + return data[term]; + } + + // Preserve old behavior: If parameter name not provided, don't replace it. + return fullMatch; + }); +}; diff --git a/node_modules/eslint/lib/linter/linter.js b/node_modules/eslint/lib/linter/linter.js new file mode 100644 index 0000000000000000000000000000000000000000..d25f85403f6ad1240899a739ff9ec2275dacbe98 --- /dev/null +++ b/node_modules/eslint/lib/linter/linter.js @@ -0,0 +1,2119 @@ +/** + * @fileoverview Main Linter Class + * @author Gyandeep Singh + * @author aladdin-add + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const + path = require("path"), + eslintScope = require("eslint-scope"), + evk = require("eslint-visitor-keys"), + espree = require("espree"), + merge = require("lodash.merge"), + pkg = require("../../package.json"), + astUtils = require("../shared/ast-utils"), + { + directivesPattern + } = require("../shared/directives"), + { + Legacy: { + ConfigOps, + ConfigValidator, + environments: BuiltInEnvironments + } + } = require("@eslint/eslintrc/universal"), + Traverser = require("../shared/traverser"), + { SourceCode } = require("../source-code"), + CodePathAnalyzer = require("./code-path-analysis/code-path-analyzer"), + applyDisableDirectives = require("./apply-disable-directives"), + ConfigCommentParser = require("./config-comment-parser"), + NodeEventGenerator = require("./node-event-generator"), + createReportTranslator = require("./report-translator"), + Rules = require("./rules"), + createEmitter = require("./safe-emitter"), + SourceCodeFixer = require("./source-code-fixer"), + timing = require("./timing"), + ruleReplacements = require("../../conf/replacements.json"); +const { getRuleFromConfig } = require("../config/flat-config-helpers"); +const { FlatConfigArray } = require("../config/flat-config-array"); +const { RuleValidator } = require("../config/rule-validator"); +const { assertIsRuleOptions, assertIsRuleSeverity } = require("../config/flat-config-schema"); +const { normalizeSeverityToString } = require("../shared/severity"); +const debug = require("debug")("eslint:linter"); +const MAX_AUTOFIX_PASSES = 10; +const DEFAULT_PARSER_NAME = "espree"; +const DEFAULT_ECMA_VERSION = 5; +const commentParser = new ConfigCommentParser(); +const DEFAULT_ERROR_LOC = { start: { line: 1, column: 0 }, end: { line: 1, column: 1 } }; +const parserSymbol = Symbol.for("eslint.RuleTester.parser"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** @typedef {InstanceType} ConfigArray */ +/** @typedef {InstanceType} ExtractedConfig */ +/** @typedef {import("../shared/types").ConfigData} ConfigData */ +/** @typedef {import("../shared/types").Environment} Environment */ +/** @typedef {import("../shared/types").GlobalConf} GlobalConf */ +/** @typedef {import("../shared/types").LintMessage} LintMessage */ +/** @typedef {import("../shared/types").SuppressedLintMessage} SuppressedLintMessage */ +/** @typedef {import("../shared/types").ParserOptions} ParserOptions */ +/** @typedef {import("../shared/types").LanguageOptions} LanguageOptions */ +/** @typedef {import("../shared/types").Processor} Processor */ +/** @typedef {import("../shared/types").Rule} Rule */ + +/* eslint-disable jsdoc/valid-types -- https://github.com/jsdoc-type-pratt-parser/jsdoc-type-pratt-parser/issues/4#issuecomment-778805577 */ +/** + * @template T + * @typedef {{ [P in keyof T]-?: T[P] }} Required + */ +/* eslint-enable jsdoc/valid-types -- https://github.com/jsdoc-type-pratt-parser/jsdoc-type-pratt-parser/issues/4#issuecomment-778805577 */ + +/** + * @typedef {Object} DisableDirective + * @property {("disable"|"enable"|"disable-line"|"disable-next-line")} type Type of directive + * @property {number} line The line number + * @property {number} column The column number + * @property {(string|null)} ruleId The rule ID + * @property {string} justification The justification of directive + */ + +/** + * The private data for `Linter` instance. + * @typedef {Object} LinterInternalSlots + * @property {ConfigArray|null} lastConfigArray The `ConfigArray` instance that the last `verify()` call used. + * @property {SourceCode|null} lastSourceCode The `SourceCode` instance that the last `verify()` call used. + * @property {SuppressedLintMessage[]} lastSuppressedMessages The `SuppressedLintMessage[]` instance that the last `verify()` call produced. + * @property {Map} parserMap The loaded parsers. + * @property {Rules} ruleMap The loaded rules. + */ + +/** + * @typedef {Object} VerifyOptions + * @property {boolean} [allowInlineConfig] Allow/disallow inline comments' ability + * to change config once it is set. Defaults to true if not supplied. + * Useful if you want to validate JS without comments overriding rules. + * @property {boolean} [disableFixes] if `true` then the linter doesn't make `fix` + * properties into the lint result. + * @property {string} [filename] the filename of the source code. + * @property {boolean | "off" | "warn" | "error"} [reportUnusedDisableDirectives] Adds reported errors for + * unused `eslint-disable` directives. + */ + +/** + * @typedef {Object} ProcessorOptions + * @property {(filename:string, text:string) => boolean} [filterCodeBlock] the + * predicate function that selects adopt code blocks. + * @property {Processor.postprocess} [postprocess] postprocessor for report + * messages. If provided, this should accept an array of the message lists + * for each code block returned from the preprocessor, apply a mapping to + * the messages as appropriate, and return a one-dimensional array of + * messages. + * @property {Processor.preprocess} [preprocess] preprocessor for source text. + * If provided, this should accept a string of source text, and return an + * array of code blocks to lint. + */ + +/** + * @typedef {Object} FixOptions + * @property {boolean | ((message: LintMessage) => boolean)} [fix] Determines + * whether fixes should be applied. + */ + +/** + * @typedef {Object} InternalOptions + * @property {string | null} warnInlineConfig The config name what `noInlineConfig` setting came from. If `noInlineConfig` setting didn't exist, this is null. If this is a config name, then the linter warns directive comments. + * @property {"off" | "warn" | "error"} reportUnusedDisableDirectives (boolean values were normalized) + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines if a given object is Espree. + * @param {Object} parser The parser to check. + * @returns {boolean} True if the parser is Espree or false if not. + */ +function isEspree(parser) { + return !!(parser === espree || parser[parserSymbol] === espree); +} + +/** + * Ensures that variables representing built-in properties of the Global Object, + * and any globals declared by special block comments, are present in the global + * scope. + * @param {Scope} globalScope The global scope. + * @param {Object} configGlobals The globals declared in configuration + * @param {{exportedVariables: Object, enabledGlobals: Object}} commentDirectives Directives from comment configuration + * @returns {void} + */ +function addDeclaredGlobals(globalScope, configGlobals, { exportedVariables, enabledGlobals }) { + + // Define configured global variables. + for (const id of new Set([...Object.keys(configGlobals), ...Object.keys(enabledGlobals)])) { + + /* + * `ConfigOps.normalizeConfigGlobal` will throw an error if a configured global value is invalid. However, these errors would + * typically be caught when validating a config anyway (validity for inline global comments is checked separately). + */ + const configValue = configGlobals[id] === void 0 ? void 0 : ConfigOps.normalizeConfigGlobal(configGlobals[id]); + const commentValue = enabledGlobals[id] && enabledGlobals[id].value; + const value = commentValue || configValue; + const sourceComments = enabledGlobals[id] && enabledGlobals[id].comments; + + if (value === "off") { + continue; + } + + let variable = globalScope.set.get(id); + + if (!variable) { + variable = new eslintScope.Variable(id, globalScope); + + globalScope.variables.push(variable); + globalScope.set.set(id, variable); + } + + variable.eslintImplicitGlobalSetting = configValue; + variable.eslintExplicitGlobal = sourceComments !== void 0; + variable.eslintExplicitGlobalComments = sourceComments; + variable.writeable = (value === "writable"); + } + + // mark all exported variables as such + Object.keys(exportedVariables).forEach(name => { + const variable = globalScope.set.get(name); + + if (variable) { + variable.eslintUsed = true; + variable.eslintExported = true; + } + }); + + /* + * "through" contains all references which definitions cannot be found. + * Since we augment the global scope using configuration, we need to update + * references and remove the ones that were added by configuration. + */ + globalScope.through = globalScope.through.filter(reference => { + const name = reference.identifier.name; + const variable = globalScope.set.get(name); + + if (variable) { + + /* + * Links the variable and the reference. + * And this reference is removed from `Scope#through`. + */ + reference.resolved = variable; + variable.references.push(reference); + + return false; + } + + return true; + }); +} + +/** + * creates a missing-rule message. + * @param {string} ruleId the ruleId to create + * @returns {string} created error message + * @private + */ +function createMissingRuleMessage(ruleId) { + return Object.prototype.hasOwnProperty.call(ruleReplacements.rules, ruleId) + ? `Rule '${ruleId}' was removed and replaced by: ${ruleReplacements.rules[ruleId].join(", ")}` + : `Definition for rule '${ruleId}' was not found.`; +} + +/** + * creates a linting problem + * @param {Object} options to create linting error + * @param {string} [options.ruleId] the ruleId to report + * @param {Object} [options.loc] the loc to report + * @param {string} [options.message] the error message to report + * @param {string} [options.severity] the error message to report + * @returns {LintMessage} created problem, returns a missing-rule problem if only provided ruleId. + * @private + */ +function createLintingProblem(options) { + const { + ruleId = null, + loc = DEFAULT_ERROR_LOC, + message = createMissingRuleMessage(options.ruleId), + severity = 2 + } = options; + + return { + ruleId, + message, + line: loc.start.line, + column: loc.start.column + 1, + endLine: loc.end.line, + endColumn: loc.end.column + 1, + severity, + nodeType: null + }; +} + +/** + * Creates a collection of disable directives from a comment + * @param {Object} options to create disable directives + * @param {("disable"|"enable"|"disable-line"|"disable-next-line")} options.type The type of directive comment + * @param {token} options.commentToken The Comment token + * @param {string} options.value The value after the directive in the comment + * comment specified no specific rules, so it applies to all rules (e.g. `eslint-disable`) + * @param {string} options.justification The justification of the directive + * @param {function(string): {create: Function}} options.ruleMapper A map from rule IDs to defined rules + * @returns {Object} Directives and problems from the comment + */ +function createDisableDirectives(options) { + const { commentToken, type, value, justification, ruleMapper } = options; + const ruleIds = Object.keys(commentParser.parseListConfig(value)); + const directiveRules = ruleIds.length ? ruleIds : [null]; + const result = { + directives: [], // valid disable directives + directiveProblems: [] // problems in directives + }; + + const parentComment = { commentToken, ruleIds }; + + for (const ruleId of directiveRules) { + + // push to directives, if the rule is defined(including null, e.g. /*eslint enable*/) + if (ruleId === null || !!ruleMapper(ruleId)) { + if (type === "disable-next-line") { + result.directives.push({ + parentComment, + type, + line: commentToken.loc.end.line, + column: commentToken.loc.end.column + 1, + ruleId, + justification + }); + } else { + result.directives.push({ + parentComment, + type, + line: commentToken.loc.start.line, + column: commentToken.loc.start.column + 1, + ruleId, + justification + }); + } + } else { + result.directiveProblems.push(createLintingProblem({ ruleId, loc: commentToken.loc })); + } + } + return result; +} + +/** + * Parses comments in file to extract file-specific config of rules, globals + * and environments and merges them with global config; also code blocks + * where reporting is disabled or enabled and merges them with reporting config. + * @param {SourceCode} sourceCode The SourceCode object to get comments from. + * @param {function(string): {create: Function}} ruleMapper A map from rule IDs to defined rules + * @param {string|null} warnInlineConfig If a string then it should warn directive comments as disabled. The string value is the config name what the setting came from. + * @returns {{configuredRules: Object, enabledGlobals: {value:string,comment:Token}[], exportedVariables: Object, problems: LintMessage[], disableDirectives: DisableDirective[]}} + * A collection of the directive comments that were found, along with any problems that occurred when parsing + */ +function getDirectiveComments(sourceCode, ruleMapper, warnInlineConfig) { + const configuredRules = {}; + const enabledGlobals = Object.create(null); + const exportedVariables = {}; + const problems = []; + const disableDirectives = []; + const validator = new ConfigValidator({ + builtInRules: Rules + }); + + sourceCode.getInlineConfigNodes().filter(token => token.type !== "Shebang").forEach(comment => { + const { directivePart, justificationPart } = commentParser.extractDirectiveComment(comment.value); + + const match = directivesPattern.exec(directivePart); + + if (!match) { + return; + } + const directiveText = match[1]; + const lineCommentSupported = /^eslint-disable-(next-)?line$/u.test(directiveText); + + if (comment.type === "Line" && !lineCommentSupported) { + return; + } + + if (warnInlineConfig) { + const kind = comment.type === "Block" ? `/*${directiveText}*/` : `//${directiveText}`; + + problems.push(createLintingProblem({ + ruleId: null, + message: `'${kind}' has no effect because you have 'noInlineConfig' setting in ${warnInlineConfig}.`, + loc: comment.loc, + severity: 1 + })); + return; + } + + if (directiveText === "eslint-disable-line" && comment.loc.start.line !== comment.loc.end.line) { + const message = `${directiveText} comment should not span multiple lines.`; + + problems.push(createLintingProblem({ + ruleId: null, + message, + loc: comment.loc + })); + return; + } + + const directiveValue = directivePart.slice(match.index + directiveText.length); + + switch (directiveText) { + case "eslint-disable": + case "eslint-enable": + case "eslint-disable-next-line": + case "eslint-disable-line": { + const directiveType = directiveText.slice("eslint-".length); + const options = { commentToken: comment, type: directiveType, value: directiveValue, justification: justificationPart, ruleMapper }; + const { directives, directiveProblems } = createDisableDirectives(options); + + disableDirectives.push(...directives); + problems.push(...directiveProblems); + break; + } + + case "exported": + Object.assign(exportedVariables, commentParser.parseStringConfig(directiveValue, comment)); + break; + + case "globals": + case "global": + for (const [id, { value }] of Object.entries(commentParser.parseStringConfig(directiveValue, comment))) { + let normalizedValue; + + try { + normalizedValue = ConfigOps.normalizeConfigGlobal(value); + } catch (err) { + problems.push(createLintingProblem({ + ruleId: null, + loc: comment.loc, + message: err.message + })); + continue; + } + + if (enabledGlobals[id]) { + enabledGlobals[id].comments.push(comment); + enabledGlobals[id].value = normalizedValue; + } else { + enabledGlobals[id] = { + comments: [comment], + value: normalizedValue + }; + } + } + break; + + case "eslint": { + const parseResult = commentParser.parseJsonConfig(directiveValue, comment.loc); + + if (parseResult.success) { + Object.keys(parseResult.config).forEach(name => { + const rule = ruleMapper(name); + const ruleValue = parseResult.config[name]; + + if (!rule) { + problems.push(createLintingProblem({ ruleId: name, loc: comment.loc })); + return; + } + + try { + validator.validateRuleOptions(rule, name, ruleValue); + } catch (err) { + problems.push(createLintingProblem({ + ruleId: name, + message: err.message, + loc: comment.loc + })); + + // do not apply the config, if found invalid options. + return; + } + + configuredRules[name] = ruleValue; + }); + } else { + problems.push(parseResult.error); + } + + break; + } + + // no default + } + }); + + return { + configuredRules, + enabledGlobals, + exportedVariables, + problems, + disableDirectives + }; +} + +/** + * Parses comments in file to extract disable directives. + * @param {SourceCode} sourceCode The SourceCode object to get comments from. + * @param {function(string): {create: Function}} ruleMapper A map from rule IDs to defined rules + * @returns {{problems: LintMessage[], disableDirectives: DisableDirective[]}} + * A collection of the directive comments that were found, along with any problems that occurred when parsing + */ +function getDirectiveCommentsForFlatConfig(sourceCode, ruleMapper) { + const problems = []; + const disableDirectives = []; + + sourceCode.getInlineConfigNodes().filter(token => token.type !== "Shebang").forEach(comment => { + const { directivePart, justificationPart } = commentParser.extractDirectiveComment(comment.value); + + const match = directivesPattern.exec(directivePart); + + if (!match) { + return; + } + const directiveText = match[1]; + const lineCommentSupported = /^eslint-disable-(next-)?line$/u.test(directiveText); + + if (comment.type === "Line" && !lineCommentSupported) { + return; + } + + if (directiveText === "eslint-disable-line" && comment.loc.start.line !== comment.loc.end.line) { + const message = `${directiveText} comment should not span multiple lines.`; + + problems.push(createLintingProblem({ + ruleId: null, + message, + loc: comment.loc + })); + return; + } + + const directiveValue = directivePart.slice(match.index + directiveText.length); + + switch (directiveText) { + case "eslint-disable": + case "eslint-enable": + case "eslint-disable-next-line": + case "eslint-disable-line": { + const directiveType = directiveText.slice("eslint-".length); + const options = { commentToken: comment, type: directiveType, value: directiveValue, justification: justificationPart, ruleMapper }; + const { directives, directiveProblems } = createDisableDirectives(options); + + disableDirectives.push(...directives); + problems.push(...directiveProblems); + break; + } + + // no default + } + }); + + return { + problems, + disableDirectives + }; +} + +/** + * Normalize ECMAScript version from the initial config + * @param {Parser} parser The parser which uses this options. + * @param {number} ecmaVersion ECMAScript version from the initial config + * @returns {number} normalized ECMAScript version + */ +function normalizeEcmaVersion(parser, ecmaVersion) { + + if (isEspree(parser)) { + if (ecmaVersion === "latest") { + return espree.latestEcmaVersion; + } + } + + /* + * Calculate ECMAScript edition number from official year version starting with + * ES2015, which corresponds with ES6 (or a difference of 2009). + */ + return ecmaVersion >= 2015 ? ecmaVersion - 2009 : ecmaVersion; +} + +/** + * Normalize ECMAScript version from the initial config into languageOptions (year) + * format. + * @param {any} [ecmaVersion] ECMAScript version from the initial config + * @returns {number} normalized ECMAScript version + */ +function normalizeEcmaVersionForLanguageOptions(ecmaVersion) { + + switch (ecmaVersion) { + case 3: + return 3; + + // void 0 = no ecmaVersion specified so use the default + case 5: + case void 0: + return 5; + + default: + if (typeof ecmaVersion === "number") { + return ecmaVersion >= 2015 ? ecmaVersion : ecmaVersion + 2009; + } + } + + /* + * We default to the latest supported ecmaVersion for everything else. + * Remember, this is for languageOptions.ecmaVersion, which sets the version + * that is used for a number of processes inside of ESLint. It's normally + * safe to assume people want the latest unless otherwise specified. + */ + return espree.latestEcmaVersion + 2009; +} + +const eslintEnvPattern = /\/\*\s*eslint-env\s(.+?)(?:\*\/|$)/gsu; + +/** + * Checks whether or not there is a comment which has "eslint-env *" in a given text. + * @param {string} text A source code text to check. + * @returns {Object|null} A result of parseListConfig() with "eslint-env *" comment. + */ +function findEslintEnv(text) { + let match, retv; + + eslintEnvPattern.lastIndex = 0; + + while ((match = eslintEnvPattern.exec(text)) !== null) { + if (match[0].endsWith("*/")) { + retv = Object.assign( + retv || {}, + commentParser.parseListConfig(commentParser.extractDirectiveComment(match[1]).directivePart) + ); + } + } + + return retv; +} + +/** + * Convert "/path/to/" to "". + * `CLIEngine#executeOnText()` method gives "/path/to/" if the filename + * was omitted because `configArray.extractConfig()` requires an absolute path. + * But the linter should pass `` to `RuleContext#filename` in that + * case. + * Also, code blocks can have their virtual filename. If the parent filename was + * ``, the virtual filename is `/0_foo.js` or something like (i.e., + * it's not an absolute path). + * @param {string} filename The filename to normalize. + * @returns {string} The normalized filename. + */ +function normalizeFilename(filename) { + const parts = filename.split(path.sep); + const index = parts.lastIndexOf(""); + + return index === -1 ? filename : parts.slice(index).join(path.sep); +} + +/** + * Normalizes the possible options for `linter.verify` and `linter.verifyAndFix` to a + * consistent shape. + * @param {VerifyOptions} providedOptions Options + * @param {ConfigData} config Config. + * @returns {Required & InternalOptions} Normalized options + */ +function normalizeVerifyOptions(providedOptions, config) { + + const linterOptions = config.linterOptions || config; + + // .noInlineConfig for eslintrc, .linterOptions.noInlineConfig for flat + const disableInlineConfig = linterOptions.noInlineConfig === true; + const ignoreInlineConfig = providedOptions.allowInlineConfig === false; + const configNameOfNoInlineConfig = config.configNameOfNoInlineConfig + ? ` (${config.configNameOfNoInlineConfig})` + : ""; + + let reportUnusedDisableDirectives = providedOptions.reportUnusedDisableDirectives; + + if (typeof reportUnusedDisableDirectives === "boolean") { + reportUnusedDisableDirectives = reportUnusedDisableDirectives ? "error" : "off"; + } + if (typeof reportUnusedDisableDirectives !== "string") { + if (typeof linterOptions.reportUnusedDisableDirectives === "boolean") { + reportUnusedDisableDirectives = linterOptions.reportUnusedDisableDirectives ? "warn" : "off"; + } else { + reportUnusedDisableDirectives = linterOptions.reportUnusedDisableDirectives === void 0 ? "off" : normalizeSeverityToString(linterOptions.reportUnusedDisableDirectives); + } + } + + return { + filename: normalizeFilename(providedOptions.filename || ""), + allowInlineConfig: !ignoreInlineConfig, + warnInlineConfig: disableInlineConfig && !ignoreInlineConfig + ? `your config${configNameOfNoInlineConfig}` + : null, + reportUnusedDisableDirectives, + disableFixes: Boolean(providedOptions.disableFixes) + }; +} + +/** + * Combines the provided parserOptions with the options from environments + * @param {Parser} parser The parser which uses this options. + * @param {ParserOptions} providedOptions The provided 'parserOptions' key in a config + * @param {Environment[]} enabledEnvironments The environments enabled in configuration and with inline comments + * @returns {ParserOptions} Resulting parser options after merge + */ +function resolveParserOptions(parser, providedOptions, enabledEnvironments) { + + const parserOptionsFromEnv = enabledEnvironments + .filter(env => env.parserOptions) + .reduce((parserOptions, env) => merge(parserOptions, env.parserOptions), {}); + const mergedParserOptions = merge(parserOptionsFromEnv, providedOptions || {}); + const isModule = mergedParserOptions.sourceType === "module"; + + if (isModule) { + + /* + * can't have global return inside of modules + * TODO: espree validate parserOptions.globalReturn when sourceType is setting to module.(@aladdin-add) + */ + mergedParserOptions.ecmaFeatures = Object.assign({}, mergedParserOptions.ecmaFeatures, { globalReturn: false }); + } + + mergedParserOptions.ecmaVersion = normalizeEcmaVersion(parser, mergedParserOptions.ecmaVersion); + + return mergedParserOptions; +} + +/** + * Converts parserOptions to languageOptions for backwards compatibility with eslintrc. + * @param {ConfigData} config Config object. + * @param {Object} config.globals Global variable definitions. + * @param {Parser} config.parser The parser to use. + * @param {ParserOptions} config.parserOptions The parserOptions to use. + * @returns {LanguageOptions} The languageOptions equivalent. + */ +function createLanguageOptions({ globals: configuredGlobals, parser, parserOptions }) { + + const { + ecmaVersion, + sourceType + } = parserOptions; + + return { + globals: configuredGlobals, + ecmaVersion: normalizeEcmaVersionForLanguageOptions(ecmaVersion), + sourceType, + parser, + parserOptions + }; +} + +/** + * Combines the provided globals object with the globals from environments + * @param {Record} providedGlobals The 'globals' key in a config + * @param {Environment[]} enabledEnvironments The environments enabled in configuration and with inline comments + * @returns {Record} The resolved globals object + */ +function resolveGlobals(providedGlobals, enabledEnvironments) { + return Object.assign( + Object.create(null), + ...enabledEnvironments.filter(env => env.globals).map(env => env.globals), + providedGlobals + ); +} + +/** + * Strips Unicode BOM from a given text. + * @param {string} text A text to strip. + * @returns {string} The stripped text. + */ +function stripUnicodeBOM(text) { + + /* + * Check Unicode BOM. + * In JavaScript, string data is stored as UTF-16, so BOM is 0xFEFF. + * http://www.ecma-international.org/ecma-262/6.0/#sec-unicode-format-control-characters + */ + if (text.charCodeAt(0) === 0xFEFF) { + return text.slice(1); + } + return text; +} + +/** + * Get the options for a rule (not including severity), if any + * @param {Array|number} ruleConfig rule configuration + * @returns {Array} of rule options, empty Array if none + */ +function getRuleOptions(ruleConfig) { + if (Array.isArray(ruleConfig)) { + return ruleConfig.slice(1); + } + return []; + +} + +/** + * Analyze scope of the given AST. + * @param {ASTNode} ast The `Program` node to analyze. + * @param {LanguageOptions} languageOptions The parser options. + * @param {Record} visitorKeys The visitor keys. + * @returns {ScopeManager} The analysis result. + */ +function analyzeScope(ast, languageOptions, visitorKeys) { + const parserOptions = languageOptions.parserOptions; + const ecmaFeatures = parserOptions.ecmaFeatures || {}; + const ecmaVersion = languageOptions.ecmaVersion || DEFAULT_ECMA_VERSION; + + return eslintScope.analyze(ast, { + ignoreEval: true, + nodejsScope: ecmaFeatures.globalReturn, + impliedStrict: ecmaFeatures.impliedStrict, + ecmaVersion: typeof ecmaVersion === "number" ? ecmaVersion : 6, + sourceType: languageOptions.sourceType || "script", + childVisitorKeys: visitorKeys || evk.KEYS, + fallback: Traverser.getKeys + }); +} + +/** + * Parses text into an AST. Moved out here because the try-catch prevents + * optimization of functions, so it's best to keep the try-catch as isolated + * as possible + * @param {string} text The text to parse. + * @param {LanguageOptions} languageOptions Options to pass to the parser + * @param {string} filePath The path to the file being parsed. + * @returns {{success: false, error: LintMessage}|{success: true, sourceCode: SourceCode}} + * An object containing the AST and parser services if parsing was successful, or the error if parsing failed + * @private + */ +function parse(text, languageOptions, filePath) { + const textToParse = stripUnicodeBOM(text).replace(astUtils.shebangPattern, (match, captured) => `//${captured}`); + const { ecmaVersion, sourceType, parser } = languageOptions; + const parserOptions = Object.assign( + { ecmaVersion, sourceType }, + languageOptions.parserOptions, + { + loc: true, + range: true, + raw: true, + tokens: true, + comment: true, + eslintVisitorKeys: true, + eslintScopeManager: true, + filePath + } + ); + + /* + * Check for parsing errors first. If there's a parsing error, nothing + * else can happen. However, a parsing error does not throw an error + * from this method - it's just considered a fatal error message, a + * problem that ESLint identified just like any other. + */ + try { + debug("Parsing:", filePath); + const parseResult = (typeof parser.parseForESLint === "function") + ? parser.parseForESLint(textToParse, parserOptions) + : { ast: parser.parse(textToParse, parserOptions) }; + + debug("Parsing successful:", filePath); + const ast = parseResult.ast; + const parserServices = parseResult.services || {}; + const visitorKeys = parseResult.visitorKeys || evk.KEYS; + + debug("Scope analysis:", filePath); + const scopeManager = parseResult.scopeManager || analyzeScope(ast, languageOptions, visitorKeys); + + debug("Scope analysis successful:", filePath); + + return { + success: true, + + /* + * Save all values that `parseForESLint()` returned. + * If a `SourceCode` object is given as the first parameter instead of source code text, + * linter skips the parsing process and reuses the source code object. + * In that case, linter needs all the values that `parseForESLint()` returned. + */ + sourceCode: new SourceCode({ + text, + ast, + parserServices, + scopeManager, + visitorKeys + }) + }; + } catch (ex) { + + // If the message includes a leading line number, strip it: + const message = `Parsing error: ${ex.message.replace(/^line \d+:/iu, "").trim()}`; + + debug("%s\n%s", message, ex.stack); + + return { + success: false, + error: { + ruleId: null, + fatal: true, + severity: 2, + message, + line: ex.lineNumber, + column: ex.column, + nodeType: null + } + }; + } +} + +/** + * Runs a rule, and gets its listeners + * @param {Rule} rule A normalized rule with a `create` method + * @param {Context} ruleContext The context that should be passed to the rule + * @throws {any} Any error during the rule's `create` + * @returns {Object} A map of selector listeners provided by the rule + */ +function createRuleListeners(rule, ruleContext) { + try { + return rule.create(ruleContext); + } catch (ex) { + ex.message = `Error while loading rule '${ruleContext.id}': ${ex.message}`; + throw ex; + } +} + +// methods that exist on SourceCode object +const DEPRECATED_SOURCECODE_PASSTHROUGHS = { + getSource: "getText", + getSourceLines: "getLines", + getAllComments: "getAllComments", + getNodeByRangeIndex: "getNodeByRangeIndex", + getComments: "getComments", + getCommentsBefore: "getCommentsBefore", + getCommentsAfter: "getCommentsAfter", + getCommentsInside: "getCommentsInside", + getJSDocComment: "getJSDocComment", + getFirstToken: "getFirstToken", + getFirstTokens: "getFirstTokens", + getLastToken: "getLastToken", + getLastTokens: "getLastTokens", + getTokenAfter: "getTokenAfter", + getTokenBefore: "getTokenBefore", + getTokenByRangeStart: "getTokenByRangeStart", + getTokens: "getTokens", + getTokensAfter: "getTokensAfter", + getTokensBefore: "getTokensBefore", + getTokensBetween: "getTokensBetween" +}; + + +const BASE_TRAVERSAL_CONTEXT = Object.freeze( + Object.keys(DEPRECATED_SOURCECODE_PASSTHROUGHS).reduce( + (contextInfo, methodName) => + Object.assign(contextInfo, { + [methodName](...args) { + return this.sourceCode[DEPRECATED_SOURCECODE_PASSTHROUGHS[methodName]](...args); + } + }), + {} + ) +); + +/** + * Runs the given rules on the given SourceCode object + * @param {SourceCode} sourceCode A SourceCode object for the given text + * @param {Object} configuredRules The rules configuration + * @param {function(string): Rule} ruleMapper A mapper function from rule names to rules + * @param {string | undefined} parserName The name of the parser in the config + * @param {LanguageOptions} languageOptions The options for parsing the code. + * @param {Object} settings The settings that were enabled in the config + * @param {string} filename The reported filename of the code + * @param {boolean} disableFixes If true, it doesn't make `fix` properties. + * @param {string | undefined} cwd cwd of the cli + * @param {string} physicalFilename The full path of the file on disk without any code block information + * @returns {LintMessage[]} An array of reported problems + */ +function runRules(sourceCode, configuredRules, ruleMapper, parserName, languageOptions, settings, filename, disableFixes, cwd, physicalFilename) { + const emitter = createEmitter(); + const nodeQueue = []; + let currentNode = sourceCode.ast; + + Traverser.traverse(sourceCode.ast, { + enter(node, parent) { + node.parent = parent; + nodeQueue.push({ isEntering: true, node }); + }, + leave(node) { + nodeQueue.push({ isEntering: false, node }); + }, + visitorKeys: sourceCode.visitorKeys + }); + + /* + * Create a frozen object with the ruleContext properties and methods that are shared by all rules. + * All rule contexts will inherit from this object. This avoids the performance penalty of copying all the + * properties once for each rule. + */ + const sharedTraversalContext = Object.freeze( + Object.assign( + Object.create(BASE_TRAVERSAL_CONTEXT), + { + getAncestors: () => sourceCode.getAncestors(currentNode), + getDeclaredVariables: node => sourceCode.getDeclaredVariables(node), + getCwd: () => cwd, + cwd, + getFilename: () => filename, + filename, + getPhysicalFilename: () => physicalFilename || filename, + physicalFilename: physicalFilename || filename, + getScope: () => sourceCode.getScope(currentNode), + getSourceCode: () => sourceCode, + sourceCode, + markVariableAsUsed: name => sourceCode.markVariableAsUsed(name, currentNode), + parserOptions: { + ...languageOptions.parserOptions + }, + parserPath: parserName, + languageOptions, + parserServices: sourceCode.parserServices, + settings + } + ) + ); + + const lintingProblems = []; + + Object.keys(configuredRules).forEach(ruleId => { + const severity = ConfigOps.getRuleSeverity(configuredRules[ruleId]); + + // not load disabled rules + if (severity === 0) { + return; + } + + const rule = ruleMapper(ruleId); + + if (!rule) { + lintingProblems.push(createLintingProblem({ ruleId })); + return; + } + + const messageIds = rule.meta && rule.meta.messages; + let reportTranslator = null; + const ruleContext = Object.freeze( + Object.assign( + Object.create(sharedTraversalContext), + { + id: ruleId, + options: getRuleOptions(configuredRules[ruleId]), + report(...args) { + + /* + * Create a report translator lazily. + * In a vast majority of cases, any given rule reports zero errors on a given + * piece of code. Creating a translator lazily avoids the performance cost of + * creating a new translator function for each rule that usually doesn't get + * called. + * + * Using lazy report translators improves end-to-end performance by about 3% + * with Node 8.4.0. + */ + if (reportTranslator === null) { + reportTranslator = createReportTranslator({ + ruleId, + severity, + sourceCode, + messageIds, + disableFixes + }); + } + const problem = reportTranslator(...args); + + if (problem.fix && !(rule.meta && rule.meta.fixable)) { + throw new Error("Fixable rules must set the `meta.fixable` property to \"code\" or \"whitespace\"."); + } + if (problem.suggestions && !(rule.meta && rule.meta.hasSuggestions === true)) { + if (rule.meta && rule.meta.docs && typeof rule.meta.docs.suggestion !== "undefined") { + + // Encourage migration from the former property name. + throw new Error("Rules with suggestions must set the `meta.hasSuggestions` property to `true`. `meta.docs.suggestion` is ignored by ESLint."); + } + throw new Error("Rules with suggestions must set the `meta.hasSuggestions` property to `true`."); + } + lintingProblems.push(problem); + } + } + ) + ); + + const ruleListeners = timing.enabled ? timing.time(ruleId, createRuleListeners)(rule, ruleContext) : createRuleListeners(rule, ruleContext); + + /** + * Include `ruleId` in error logs + * @param {Function} ruleListener A rule method that listens for a node. + * @returns {Function} ruleListener wrapped in error handler + */ + function addRuleErrorHandler(ruleListener) { + return function ruleErrorHandler(...listenerArgs) { + try { + return ruleListener(...listenerArgs); + } catch (e) { + e.ruleId = ruleId; + throw e; + } + }; + } + + if (typeof ruleListeners === "undefined" || ruleListeners === null) { + throw new Error(`The create() function for rule '${ruleId}' did not return an object.`); + } + + // add all the selectors from the rule as listeners + Object.keys(ruleListeners).forEach(selector => { + const ruleListener = timing.enabled + ? timing.time(ruleId, ruleListeners[selector]) + : ruleListeners[selector]; + + emitter.on( + selector, + addRuleErrorHandler(ruleListener) + ); + }); + }); + + // only run code path analyzer if the top level node is "Program", skip otherwise + const eventGenerator = nodeQueue[0].node.type === "Program" + ? new CodePathAnalyzer(new NodeEventGenerator(emitter, { visitorKeys: sourceCode.visitorKeys, fallback: Traverser.getKeys })) + : new NodeEventGenerator(emitter, { visitorKeys: sourceCode.visitorKeys, fallback: Traverser.getKeys }); + + nodeQueue.forEach(traversalInfo => { + currentNode = traversalInfo.node; + + try { + if (traversalInfo.isEntering) { + eventGenerator.enterNode(currentNode); + } else { + eventGenerator.leaveNode(currentNode); + } + } catch (err) { + err.currentNode = currentNode; + throw err; + } + }); + + return lintingProblems; +} + +/** + * Ensure the source code to be a string. + * @param {string|SourceCode} textOrSourceCode The text or source code object. + * @returns {string} The source code text. + */ +function ensureText(textOrSourceCode) { + if (typeof textOrSourceCode === "object") { + const { hasBOM, text } = textOrSourceCode; + const bom = hasBOM ? "\uFEFF" : ""; + + return bom + text; + } + + return String(textOrSourceCode); +} + +/** + * Get an environment. + * @param {LinterInternalSlots} slots The internal slots of Linter. + * @param {string} envId The environment ID to get. + * @returns {Environment|null} The environment. + */ +function getEnv(slots, envId) { + return ( + (slots.lastConfigArray && slots.lastConfigArray.pluginEnvironments.get(envId)) || + BuiltInEnvironments.get(envId) || + null + ); +} + +/** + * Get a rule. + * @param {LinterInternalSlots} slots The internal slots of Linter. + * @param {string} ruleId The rule ID to get. + * @returns {Rule|null} The rule. + */ +function getRule(slots, ruleId) { + return ( + (slots.lastConfigArray && slots.lastConfigArray.pluginRules.get(ruleId)) || + slots.ruleMap.get(ruleId) + ); +} + +/** + * Normalize the value of the cwd + * @param {string | undefined} cwd raw value of the cwd, path to a directory that should be considered as the current working directory, can be undefined. + * @returns {string | undefined} normalized cwd + */ +function normalizeCwd(cwd) { + if (cwd) { + return cwd; + } + if (typeof process === "object") { + return process.cwd(); + } + + // It's more explicit to assign the undefined + // eslint-disable-next-line no-undefined -- Consistently returning a value + return undefined; +} + +/** + * The map to store private data. + * @type {WeakMap} + */ +const internalSlotsMap = new WeakMap(); + +/** + * Throws an error when the given linter is in flat config mode. + * @param {Linter} linter The linter to check. + * @returns {void} + * @throws {Error} If the linter is in flat config mode. + */ +function assertEslintrcConfig(linter) { + const { configType } = internalSlotsMap.get(linter); + + if (configType === "flat") { + throw new Error("This method cannot be used with flat config. Add your entries directly into the config array."); + } +} + + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Object that is responsible for verifying JavaScript text + * @name Linter + */ +class Linter { + + /** + * Initialize the Linter. + * @param {Object} [config] the config object + * @param {string} [config.cwd] path to a directory that should be considered as the current working directory, can be undefined. + * @param {"flat"|"eslintrc"} [config.configType="eslintrc"] the type of config used. + */ + constructor({ cwd, configType } = {}) { + internalSlotsMap.set(this, { + cwd: normalizeCwd(cwd), + lastConfigArray: null, + lastSourceCode: null, + lastSuppressedMessages: [], + configType, // TODO: Remove after flat config conversion + parserMap: new Map([["espree", espree]]), + ruleMap: new Rules() + }); + + this.version = pkg.version; + } + + /** + * Getter for package version. + * @static + * @returns {string} The version from package.json. + */ + static get version() { + return pkg.version; + } + + /** + * Same as linter.verify, except without support for processors. + * @param {string|SourceCode} textOrSourceCode The text to parse or a SourceCode object. + * @param {ConfigData} providedConfig An ESLintConfig instance to configure everything. + * @param {VerifyOptions} [providedOptions] The optional filename of the file being checked. + * @throws {Error} If during rule execution. + * @returns {(LintMessage|SuppressedLintMessage)[]} The results as an array of messages or an empty array if no messages. + */ + _verifyWithoutProcessors(textOrSourceCode, providedConfig, providedOptions) { + const slots = internalSlotsMap.get(this); + const config = providedConfig || {}; + const options = normalizeVerifyOptions(providedOptions, config); + let text; + + // evaluate arguments + if (typeof textOrSourceCode === "string") { + slots.lastSourceCode = null; + text = textOrSourceCode; + } else { + slots.lastSourceCode = textOrSourceCode; + text = textOrSourceCode.text; + } + + // Resolve parser. + let parserName = DEFAULT_PARSER_NAME; + let parser = espree; + + if (typeof config.parser === "object" && config.parser !== null) { + parserName = config.parser.filePath; + parser = config.parser.definition; + } else if (typeof config.parser === "string") { + if (!slots.parserMap.has(config.parser)) { + return [{ + ruleId: null, + fatal: true, + severity: 2, + message: `Configured parser '${config.parser}' was not found.`, + line: 0, + column: 0, + nodeType: null + }]; + } + parserName = config.parser; + parser = slots.parserMap.get(config.parser); + } + + // search and apply "eslint-env *". + const envInFile = options.allowInlineConfig && !options.warnInlineConfig + ? findEslintEnv(text) + : {}; + const resolvedEnvConfig = Object.assign({ builtin: true }, config.env, envInFile); + const enabledEnvs = Object.keys(resolvedEnvConfig) + .filter(envName => resolvedEnvConfig[envName]) + .map(envName => getEnv(slots, envName)) + .filter(env => env); + + const parserOptions = resolveParserOptions(parser, config.parserOptions || {}, enabledEnvs); + const configuredGlobals = resolveGlobals(config.globals || {}, enabledEnvs); + const settings = config.settings || {}; + const languageOptions = createLanguageOptions({ + globals: config.globals, + parser, + parserOptions + }); + + if (!slots.lastSourceCode) { + const parseResult = parse( + text, + languageOptions, + options.filename + ); + + if (!parseResult.success) { + return [parseResult.error]; + } + + slots.lastSourceCode = parseResult.sourceCode; + } else { + + /* + * If the given source code object as the first argument does not have scopeManager, analyze the scope. + * This is for backward compatibility (SourceCode is frozen so it cannot rebind). + */ + if (!slots.lastSourceCode.scopeManager) { + slots.lastSourceCode = new SourceCode({ + text: slots.lastSourceCode.text, + ast: slots.lastSourceCode.ast, + parserServices: slots.lastSourceCode.parserServices, + visitorKeys: slots.lastSourceCode.visitorKeys, + scopeManager: analyzeScope(slots.lastSourceCode.ast, languageOptions) + }); + } + } + + const sourceCode = slots.lastSourceCode; + const commentDirectives = options.allowInlineConfig + ? getDirectiveComments(sourceCode, ruleId => getRule(slots, ruleId), options.warnInlineConfig) + : { configuredRules: {}, enabledGlobals: {}, exportedVariables: {}, problems: [], disableDirectives: [] }; + + // augment global scope with declared global variables + addDeclaredGlobals( + sourceCode.scopeManager.scopes[0], + configuredGlobals, + { exportedVariables: commentDirectives.exportedVariables, enabledGlobals: commentDirectives.enabledGlobals } + ); + + const configuredRules = Object.assign({}, config.rules, commentDirectives.configuredRules); + let lintingProblems; + + try { + lintingProblems = runRules( + sourceCode, + configuredRules, + ruleId => getRule(slots, ruleId), + parserName, + languageOptions, + settings, + options.filename, + options.disableFixes, + slots.cwd, + providedOptions.physicalFilename + ); + } catch (err) { + err.message += `\nOccurred while linting ${options.filename}`; + debug("An error occurred while traversing"); + debug("Filename:", options.filename); + if (err.currentNode) { + const { line } = err.currentNode.loc.start; + + debug("Line:", line); + err.message += `:${line}`; + } + debug("Parser Options:", parserOptions); + debug("Parser Path:", parserName); + debug("Settings:", settings); + + if (err.ruleId) { + err.message += `\nRule: "${err.ruleId}"`; + } + + throw err; + } + + return applyDisableDirectives({ + directives: commentDirectives.disableDirectives, + disableFixes: options.disableFixes, + problems: lintingProblems + .concat(commentDirectives.problems) + .sort((problemA, problemB) => problemA.line - problemB.line || problemA.column - problemB.column), + reportUnusedDisableDirectives: options.reportUnusedDisableDirectives + }); + } + + /** + * Verifies the text against the rules specified by the second argument. + * @param {string|SourceCode} textOrSourceCode The text to parse or a SourceCode object. + * @param {ConfigData|ConfigArray} config An ESLintConfig instance to configure everything. + * @param {(string|(VerifyOptions&ProcessorOptions))} [filenameOrOptions] The optional filename of the file being checked. + * If this is not set, the filename will default to '' in the rule context. If + * an object, then it has "filename", "allowInlineConfig", and some properties. + * @returns {LintMessage[]} The results as an array of messages or an empty array if no messages. + */ + verify(textOrSourceCode, config, filenameOrOptions) { + debug("Verify"); + + const { configType, cwd } = internalSlotsMap.get(this); + + const options = typeof filenameOrOptions === "string" + ? { filename: filenameOrOptions } + : filenameOrOptions || {}; + + if (config) { + if (configType === "flat") { + + /* + * Because of how Webpack packages up the files, we can't + * compare directly to `FlatConfigArray` using `instanceof` + * because it's not the same `FlatConfigArray` as in the tests. + * So, we work around it by assuming an array is, in fact, a + * `FlatConfigArray` if it has a `getConfig()` method. + */ + let configArray = config; + + if (!Array.isArray(config) || typeof config.getConfig !== "function") { + configArray = new FlatConfigArray(config, { basePath: cwd }); + configArray.normalizeSync(); + } + + return this._distinguishSuppressedMessages(this._verifyWithFlatConfigArray(textOrSourceCode, configArray, options, true)); + } + + if (typeof config.extractConfig === "function") { + return this._distinguishSuppressedMessages(this._verifyWithConfigArray(textOrSourceCode, config, options)); + } + } + + /* + * If we get to here, it means `config` is just an object rather + * than a config array so we can go right into linting. + */ + + /* + * `Linter` doesn't support `overrides` property in configuration. + * So we cannot apply multiple processors. + */ + if (options.preprocess || options.postprocess) { + return this._distinguishSuppressedMessages(this._verifyWithProcessor(textOrSourceCode, config, options)); + } + return this._distinguishSuppressedMessages(this._verifyWithoutProcessors(textOrSourceCode, config, options)); + } + + /** + * Verify with a processor. + * @param {string|SourceCode} textOrSourceCode The source code. + * @param {FlatConfig} config The config array. + * @param {VerifyOptions&ProcessorOptions} options The options. + * @param {FlatConfigArray} [configForRecursive] The `ConfigArray` object to apply multiple processors recursively. + * @returns {(LintMessage|SuppressedLintMessage)[]} The found problems. + */ + _verifyWithFlatConfigArrayAndProcessor(textOrSourceCode, config, options, configForRecursive) { + const filename = options.filename || ""; + const filenameToExpose = normalizeFilename(filename); + const physicalFilename = options.physicalFilename || filenameToExpose; + const text = ensureText(textOrSourceCode); + const preprocess = options.preprocess || (rawText => [rawText]); + const postprocess = options.postprocess || (messagesList => messagesList.flat()); + const filterCodeBlock = + options.filterCodeBlock || + (blockFilename => blockFilename.endsWith(".js")); + const originalExtname = path.extname(filename); + + let blocks; + + try { + blocks = preprocess(text, filenameToExpose); + } catch (ex) { + + // If the message includes a leading line number, strip it: + const message = `Preprocessing error: ${ex.message.replace(/^line \d+:/iu, "").trim()}`; + + debug("%s\n%s", message, ex.stack); + + return [ + { + ruleId: null, + fatal: true, + severity: 2, + message, + line: ex.lineNumber, + column: ex.column, + nodeType: null + } + ]; + } + + const messageLists = blocks.map((block, i) => { + debug("A code block was found: %o", block.filename || "(unnamed)"); + + // Keep the legacy behavior. + if (typeof block === "string") { + return this._verifyWithFlatConfigArrayAndWithoutProcessors(block, config, options); + } + + const blockText = block.text; + const blockName = path.join(filename, `${i}_${block.filename}`); + + // Skip this block if filtered. + if (!filterCodeBlock(blockName, blockText)) { + debug("This code block was skipped."); + return []; + } + + // Resolve configuration again if the file content or extension was changed. + if (configForRecursive && (text !== blockText || path.extname(blockName) !== originalExtname)) { + debug("Resolving configuration again because the file content or extension was changed."); + return this._verifyWithFlatConfigArray( + blockText, + configForRecursive, + { ...options, filename: blockName, physicalFilename } + ); + } + + // Does lint. + return this._verifyWithFlatConfigArrayAndWithoutProcessors( + blockText, + config, + { ...options, filename: blockName, physicalFilename } + ); + }); + + return postprocess(messageLists, filenameToExpose); + } + + /** + * Same as linter.verify, except without support for processors. + * @param {string|SourceCode} textOrSourceCode The text to parse or a SourceCode object. + * @param {FlatConfig} providedConfig An ESLintConfig instance to configure everything. + * @param {VerifyOptions} [providedOptions] The optional filename of the file being checked. + * @throws {Error} If during rule execution. + * @returns {(LintMessage|SuppressedLintMessage)[]} The results as an array of messages or an empty array if no messages. + */ + _verifyWithFlatConfigArrayAndWithoutProcessors(textOrSourceCode, providedConfig, providedOptions) { + const slots = internalSlotsMap.get(this); + const config = providedConfig || {}; + const options = normalizeVerifyOptions(providedOptions, config); + let text; + + // evaluate arguments + if (typeof textOrSourceCode === "string") { + slots.lastSourceCode = null; + text = textOrSourceCode; + } else { + slots.lastSourceCode = textOrSourceCode; + text = textOrSourceCode.text; + } + + const languageOptions = config.languageOptions; + + languageOptions.ecmaVersion = normalizeEcmaVersionForLanguageOptions( + languageOptions.ecmaVersion + ); + + // double check that there is a parser to avoid mysterious error messages + if (!languageOptions.parser) { + throw new TypeError(`No parser specified for ${options.filename}`); + } + + // Espree expects this information to be passed in + if (isEspree(languageOptions.parser)) { + const parserOptions = languageOptions.parserOptions; + + if (languageOptions.sourceType) { + + parserOptions.sourceType = languageOptions.sourceType; + + if ( + parserOptions.sourceType === "module" && + parserOptions.ecmaFeatures && + parserOptions.ecmaFeatures.globalReturn + ) { + parserOptions.ecmaFeatures.globalReturn = false; + } + } + } + + const settings = config.settings || {}; + + if (!slots.lastSourceCode) { + const parseResult = parse( + text, + languageOptions, + options.filename + ); + + if (!parseResult.success) { + return [parseResult.error]; + } + + slots.lastSourceCode = parseResult.sourceCode; + } else { + + /* + * If the given source code object as the first argument does not have scopeManager, analyze the scope. + * This is for backward compatibility (SourceCode is frozen so it cannot rebind). + */ + if (!slots.lastSourceCode.scopeManager) { + slots.lastSourceCode = new SourceCode({ + text: slots.lastSourceCode.text, + ast: slots.lastSourceCode.ast, + parserServices: slots.lastSourceCode.parserServices, + visitorKeys: slots.lastSourceCode.visitorKeys, + scopeManager: analyzeScope(slots.lastSourceCode.ast, languageOptions) + }); + } + } + + const sourceCode = slots.lastSourceCode; + + /* + * Make adjustments based on the language options. For JavaScript, + * this is primarily about adding variables into the global scope + * to account for ecmaVersion and configured globals. + */ + sourceCode.applyLanguageOptions(languageOptions); + + const mergedInlineConfig = { + rules: {} + }; + const inlineConfigProblems = []; + + /* + * Inline config can be either enabled or disabled. If disabled, it's possible + * to detect the inline config and emit a warning (though this is not required). + * So we first check to see if inline config is allowed at all, and if so, we + * need to check if it's a warning or not. + */ + if (options.allowInlineConfig) { + + // if inline config should warn then add the warnings + if (options.warnInlineConfig) { + sourceCode.getInlineConfigNodes().forEach(node => { + inlineConfigProblems.push(createLintingProblem({ + ruleId: null, + message: `'${sourceCode.text.slice(node.range[0], node.range[1])}' has no effect because you have 'noInlineConfig' setting in ${options.warnInlineConfig}.`, + loc: node.loc, + severity: 1 + })); + + }); + } else { + const inlineConfigResult = sourceCode.applyInlineConfig(); + + inlineConfigProblems.push( + ...inlineConfigResult.problems + .map(createLintingProblem) + .map(problem => { + problem.fatal = true; + return problem; + }) + ); + + // next we need to verify information about the specified rules + const ruleValidator = new RuleValidator(); + + for (const { config: inlineConfig, node } of inlineConfigResult.configs) { + + Object.keys(inlineConfig.rules).forEach(ruleId => { + const rule = getRuleFromConfig(ruleId, config); + const ruleValue = inlineConfig.rules[ruleId]; + + if (!rule) { + inlineConfigProblems.push(createLintingProblem({ ruleId, loc: node.loc })); + return; + } + + try { + + const ruleOptions = Array.isArray(ruleValue) ? ruleValue : [ruleValue]; + + assertIsRuleOptions(ruleId, ruleValue); + assertIsRuleSeverity(ruleId, ruleOptions[0]); + + ruleValidator.validate({ + plugins: config.plugins, + rules: { + [ruleId]: ruleOptions + } + }); + mergedInlineConfig.rules[ruleId] = ruleValue; + } catch (err) { + + let baseMessage = err.message.slice( + err.message.startsWith("Key \"rules\":") + ? err.message.indexOf(":", 12) + 1 + : err.message.indexOf(":") + 1 + ).trim(); + + if (err.messageTemplate) { + baseMessage += ` You passed "${ruleValue}".`; + } + + inlineConfigProblems.push(createLintingProblem({ + ruleId, + message: `Inline configuration for rule "${ruleId}" is invalid:\n\t${baseMessage}\n`, + loc: node.loc + })); + } + }); + } + } + } + + const commentDirectives = options.allowInlineConfig && !options.warnInlineConfig + ? getDirectiveCommentsForFlatConfig( + sourceCode, + ruleId => getRuleFromConfig(ruleId, config) + ) + : { problems: [], disableDirectives: [] }; + + const configuredRules = Object.assign({}, config.rules, mergedInlineConfig.rules); + let lintingProblems; + + sourceCode.finalize(); + + try { + lintingProblems = runRules( + sourceCode, + configuredRules, + ruleId => getRuleFromConfig(ruleId, config), + void 0, + languageOptions, + settings, + options.filename, + options.disableFixes, + slots.cwd, + providedOptions.physicalFilename + ); + } catch (err) { + err.message += `\nOccurred while linting ${options.filename}`; + debug("An error occurred while traversing"); + debug("Filename:", options.filename); + if (err.currentNode) { + const { line } = err.currentNode.loc.start; + + debug("Line:", line); + err.message += `:${line}`; + } + debug("Parser Options:", languageOptions.parserOptions); + + // debug("Parser Path:", parserName); + debug("Settings:", settings); + + if (err.ruleId) { + err.message += `\nRule: "${err.ruleId}"`; + } + + throw err; + } + + return applyDisableDirectives({ + directives: commentDirectives.disableDirectives, + disableFixes: options.disableFixes, + problems: lintingProblems + .concat(commentDirectives.problems) + .concat(inlineConfigProblems) + .sort((problemA, problemB) => problemA.line - problemB.line || problemA.column - problemB.column), + reportUnusedDisableDirectives: options.reportUnusedDisableDirectives + }); + } + + /** + * Verify a given code with `ConfigArray`. + * @param {string|SourceCode} textOrSourceCode The source code. + * @param {ConfigArray} configArray The config array. + * @param {VerifyOptions&ProcessorOptions} options The options. + * @returns {(LintMessage|SuppressedLintMessage)[]} The found problems. + */ + _verifyWithConfigArray(textOrSourceCode, configArray, options) { + debug("With ConfigArray: %s", options.filename); + + // Store the config array in order to get plugin envs and rules later. + internalSlotsMap.get(this).lastConfigArray = configArray; + + // Extract the final config for this file. + const config = configArray.extractConfig(options.filename); + const processor = + config.processor && + configArray.pluginProcessors.get(config.processor); + + // Verify. + if (processor) { + debug("Apply the processor: %o", config.processor); + const { preprocess, postprocess, supportsAutofix } = processor; + const disableFixes = options.disableFixes || !supportsAutofix; + + return this._verifyWithProcessor( + textOrSourceCode, + config, + { ...options, disableFixes, postprocess, preprocess }, + configArray + ); + } + return this._verifyWithoutProcessors(textOrSourceCode, config, options); + } + + /** + * Verify a given code with a flat config. + * @param {string|SourceCode} textOrSourceCode The source code. + * @param {FlatConfigArray} configArray The config array. + * @param {VerifyOptions&ProcessorOptions} options The options. + * @param {boolean} [firstCall=false] Indicates if this is being called directly + * from verify(). (TODO: Remove once eslintrc is removed.) + * @returns {(LintMessage|SuppressedLintMessage)[]} The found problems. + */ + _verifyWithFlatConfigArray(textOrSourceCode, configArray, options, firstCall = false) { + debug("With flat config: %s", options.filename); + + // we need a filename to match configs against + const filename = options.filename || "__placeholder__.js"; + + // Store the config array in order to get plugin envs and rules later. + internalSlotsMap.get(this).lastConfigArray = configArray; + const config = configArray.getConfig(filename); + + if (!config) { + return [ + { + ruleId: null, + severity: 1, + message: `No matching configuration found for ${filename}.`, + line: 0, + column: 0, + nodeType: null + } + ]; + } + + // Verify. + if (config.processor) { + debug("Apply the processor: %o", config.processor); + const { preprocess, postprocess, supportsAutofix } = config.processor; + const disableFixes = options.disableFixes || !supportsAutofix; + + return this._verifyWithFlatConfigArrayAndProcessor( + textOrSourceCode, + config, + { ...options, filename, disableFixes, postprocess, preprocess }, + configArray + ); + } + + // check for options-based processing + if (firstCall && (options.preprocess || options.postprocess)) { + return this._verifyWithFlatConfigArrayAndProcessor(textOrSourceCode, config, options); + } + + return this._verifyWithFlatConfigArrayAndWithoutProcessors(textOrSourceCode, config, options); + } + + /** + * Verify with a processor. + * @param {string|SourceCode} textOrSourceCode The source code. + * @param {ConfigData|ExtractedConfig} config The config array. + * @param {VerifyOptions&ProcessorOptions} options The options. + * @param {ConfigArray} [configForRecursive] The `ConfigArray` object to apply multiple processors recursively. + * @returns {(LintMessage|SuppressedLintMessage)[]} The found problems. + */ + _verifyWithProcessor(textOrSourceCode, config, options, configForRecursive) { + const filename = options.filename || ""; + const filenameToExpose = normalizeFilename(filename); + const physicalFilename = options.physicalFilename || filenameToExpose; + const text = ensureText(textOrSourceCode); + const preprocess = options.preprocess || (rawText => [rawText]); + const postprocess = options.postprocess || (messagesList => messagesList.flat()); + const filterCodeBlock = + options.filterCodeBlock || + (blockFilename => blockFilename.endsWith(".js")); + const originalExtname = path.extname(filename); + + let blocks; + + try { + blocks = preprocess(text, filenameToExpose); + } catch (ex) { + + // If the message includes a leading line number, strip it: + const message = `Preprocessing error: ${ex.message.replace(/^line \d+:/iu, "").trim()}`; + + debug("%s\n%s", message, ex.stack); + + return [ + { + ruleId: null, + fatal: true, + severity: 2, + message, + line: ex.lineNumber, + column: ex.column, + nodeType: null + } + ]; + } + + const messageLists = blocks.map((block, i) => { + debug("A code block was found: %o", block.filename || "(unnamed)"); + + // Keep the legacy behavior. + if (typeof block === "string") { + return this._verifyWithoutProcessors(block, config, options); + } + + const blockText = block.text; + const blockName = path.join(filename, `${i}_${block.filename}`); + + // Skip this block if filtered. + if (!filterCodeBlock(blockName, blockText)) { + debug("This code block was skipped."); + return []; + } + + // Resolve configuration again if the file content or extension was changed. + if (configForRecursive && (text !== blockText || path.extname(blockName) !== originalExtname)) { + debug("Resolving configuration again because the file content or extension was changed."); + return this._verifyWithConfigArray( + blockText, + configForRecursive, + { ...options, filename: blockName, physicalFilename } + ); + } + + // Does lint. + return this._verifyWithoutProcessors( + blockText, + config, + { ...options, filename: blockName, physicalFilename } + ); + }); + + return postprocess(messageLists, filenameToExpose); + } + + /** + * Given a list of reported problems, distinguish problems between normal messages and suppressed messages. + * The normal messages will be returned and the suppressed messages will be stored as lastSuppressedMessages. + * @param {Array} problems A list of reported problems. + * @returns {LintMessage[]} A list of LintMessage. + */ + _distinguishSuppressedMessages(problems) { + const messages = []; + const suppressedMessages = []; + const slots = internalSlotsMap.get(this); + + for (const problem of problems) { + if (problem.suppressions) { + suppressedMessages.push(problem); + } else { + messages.push(problem); + } + } + + slots.lastSuppressedMessages = suppressedMessages; + + return messages; + } + + /** + * Gets the SourceCode object representing the parsed source. + * @returns {SourceCode} The SourceCode object. + */ + getSourceCode() { + return internalSlotsMap.get(this).lastSourceCode; + } + + /** + * Gets the list of SuppressedLintMessage produced in the last running. + * @returns {SuppressedLintMessage[]} The list of SuppressedLintMessage + */ + getSuppressedMessages() { + return internalSlotsMap.get(this).lastSuppressedMessages; + } + + /** + * Defines a new linting rule. + * @param {string} ruleId A unique rule identifier + * @param {Function | Rule} ruleModule Function from context to object mapping AST node types to event handlers + * @returns {void} + */ + defineRule(ruleId, ruleModule) { + assertEslintrcConfig(this); + internalSlotsMap.get(this).ruleMap.define(ruleId, ruleModule); + } + + /** + * Defines many new linting rules. + * @param {Record} rulesToDefine map from unique rule identifier to rule + * @returns {void} + */ + defineRules(rulesToDefine) { + assertEslintrcConfig(this); + Object.getOwnPropertyNames(rulesToDefine).forEach(ruleId => { + this.defineRule(ruleId, rulesToDefine[ruleId]); + }); + } + + /** + * Gets an object with all loaded rules. + * @returns {Map} All loaded rules + */ + getRules() { + assertEslintrcConfig(this); + const { lastConfigArray, ruleMap } = internalSlotsMap.get(this); + + return new Map(function *() { + yield* ruleMap; + + if (lastConfigArray) { + yield* lastConfigArray.pluginRules; + } + }()); + } + + /** + * Define a new parser module + * @param {string} parserId Name of the parser + * @param {Parser} parserModule The parser object + * @returns {void} + */ + defineParser(parserId, parserModule) { + assertEslintrcConfig(this); + internalSlotsMap.get(this).parserMap.set(parserId, parserModule); + } + + /** + * Performs multiple autofix passes over the text until as many fixes as possible + * have been applied. + * @param {string} text The source text to apply fixes to. + * @param {ConfigData|ConfigArray|FlatConfigArray} config The ESLint config object to use. + * @param {VerifyOptions&ProcessorOptions&FixOptions} options The ESLint options object to use. + * @returns {{fixed:boolean,messages:LintMessage[],output:string}} The result of the fix operation as returned from the + * SourceCodeFixer. + */ + verifyAndFix(text, config, options) { + let messages = [], + fixedResult, + fixed = false, + passNumber = 0, + currentText = text; + const debugTextDescription = options && options.filename || `${text.slice(0, 10)}...`; + const shouldFix = options && typeof options.fix !== "undefined" ? options.fix : true; + + /** + * This loop continues until one of the following is true: + * + * 1. No more fixes have been applied. + * 2. Ten passes have been made. + * + * That means anytime a fix is successfully applied, there will be another pass. + * Essentially, guaranteeing a minimum of two passes. + */ + do { + passNumber++; + + debug(`Linting code for ${debugTextDescription} (pass ${passNumber})`); + messages = this.verify(currentText, config, options); + + debug(`Generating fixed text for ${debugTextDescription} (pass ${passNumber})`); + fixedResult = SourceCodeFixer.applyFixes(currentText, messages, shouldFix); + + /* + * stop if there are any syntax errors. + * 'fixedResult.output' is a empty string. + */ + if (messages.length === 1 && messages[0].fatal) { + break; + } + + // keep track if any fixes were ever applied - important for return value + fixed = fixed || fixedResult.fixed; + + // update to use the fixed output instead of the original text + currentText = fixedResult.output; + + } while ( + fixedResult.fixed && + passNumber < MAX_AUTOFIX_PASSES + ); + + /* + * If the last result had fixes, we need to lint again to be sure we have + * the most up-to-date information. + */ + if (fixedResult.fixed) { + fixedResult.messages = this.verify(currentText, config, options); + } + + // ensure the last result properly reflects if fixes were done + fixedResult.fixed = fixed; + fixedResult.output = currentText; + + return fixedResult; + } +} + +module.exports = { + Linter, + + /** + * Get the internal slots of a given Linter instance for tests. + * @param {Linter} instance The Linter instance to get. + * @returns {LinterInternalSlots} The internal slots. + */ + getLinterInternalSlots(instance) { + return internalSlotsMap.get(instance); + } +}; diff --git a/node_modules/eslint/lib/linter/node-event-generator.js b/node_modules/eslint/lib/linter/node-event-generator.js new file mode 100644 index 0000000000000000000000000000000000000000..d56bef2fa9defde5473775643accc90ced99a8a6 --- /dev/null +++ b/node_modules/eslint/lib/linter/node-event-generator.js @@ -0,0 +1,354 @@ +/** + * @fileoverview The event generator for AST nodes. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const esquery = require("esquery"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** + * An object describing an AST selector + * @typedef {Object} ASTSelector + * @property {string} rawSelector The string that was parsed into this selector + * @property {boolean} isExit `true` if this should be emitted when exiting the node rather than when entering + * @property {Object} parsedSelector An object (from esquery) describing the matching behavior of the selector + * @property {string[]|null} listenerTypes A list of node types that could possibly cause the selector to match, + * or `null` if all node types could cause a match + * @property {number} attributeCount The total number of classes, pseudo-classes, and attribute queries in this selector + * @property {number} identifierCount The total number of identifier queries in this selector + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Computes the union of one or more arrays + * @param {...any[]} arrays One or more arrays to union + * @returns {any[]} The union of the input arrays + */ +function union(...arrays) { + return [...new Set(arrays.flat())]; +} + +/** + * Computes the intersection of one or more arrays + * @param {...any[]} arrays One or more arrays to intersect + * @returns {any[]} The intersection of the input arrays + */ +function intersection(...arrays) { + if (arrays.length === 0) { + return []; + } + + let result = [...new Set(arrays[0])]; + + for (const array of arrays.slice(1)) { + result = result.filter(x => array.includes(x)); + } + return result; +} + +/** + * Gets the possible types of a selector + * @param {Object} parsedSelector An object (from esquery) describing the matching behavior of the selector + * @returns {string[]|null} The node types that could possibly trigger this selector, or `null` if all node types could trigger it + */ +function getPossibleTypes(parsedSelector) { + switch (parsedSelector.type) { + case "identifier": + return [parsedSelector.value]; + + case "matches": { + const typesForComponents = parsedSelector.selectors.map(getPossibleTypes); + + if (typesForComponents.every(Boolean)) { + return union(...typesForComponents); + } + return null; + } + + case "compound": { + const typesForComponents = parsedSelector.selectors.map(getPossibleTypes).filter(typesForComponent => typesForComponent); + + // If all of the components could match any type, then the compound could also match any type. + if (!typesForComponents.length) { + return null; + } + + /* + * If at least one of the components could only match a particular type, the compound could only match + * the intersection of those types. + */ + return intersection(...typesForComponents); + } + + case "child": + case "descendant": + case "sibling": + case "adjacent": + return getPossibleTypes(parsedSelector.right); + + case "class": + if (parsedSelector.name === "function") { + return ["FunctionDeclaration", "FunctionExpression", "ArrowFunctionExpression"]; + } + + return null; + + default: + return null; + + } +} + +/** + * Counts the number of class, pseudo-class, and attribute queries in this selector + * @param {Object} parsedSelector An object (from esquery) describing the selector's matching behavior + * @returns {number} The number of class, pseudo-class, and attribute queries in this selector + */ +function countClassAttributes(parsedSelector) { + switch (parsedSelector.type) { + case "child": + case "descendant": + case "sibling": + case "adjacent": + return countClassAttributes(parsedSelector.left) + countClassAttributes(parsedSelector.right); + + case "compound": + case "not": + case "matches": + return parsedSelector.selectors.reduce((sum, childSelector) => sum + countClassAttributes(childSelector), 0); + + case "attribute": + case "field": + case "nth-child": + case "nth-last-child": + return 1; + + default: + return 0; + } +} + +/** + * Counts the number of identifier queries in this selector + * @param {Object} parsedSelector An object (from esquery) describing the selector's matching behavior + * @returns {number} The number of identifier queries + */ +function countIdentifiers(parsedSelector) { + switch (parsedSelector.type) { + case "child": + case "descendant": + case "sibling": + case "adjacent": + return countIdentifiers(parsedSelector.left) + countIdentifiers(parsedSelector.right); + + case "compound": + case "not": + case "matches": + return parsedSelector.selectors.reduce((sum, childSelector) => sum + countIdentifiers(childSelector), 0); + + case "identifier": + return 1; + + default: + return 0; + } +} + +/** + * Compares the specificity of two selector objects, with CSS-like rules. + * @param {ASTSelector} selectorA An AST selector descriptor + * @param {ASTSelector} selectorB Another AST selector descriptor + * @returns {number} + * a value less than 0 if selectorA is less specific than selectorB + * a value greater than 0 if selectorA is more specific than selectorB + * a value less than 0 if selectorA and selectorB have the same specificity, and selectorA <= selectorB alphabetically + * a value greater than 0 if selectorA and selectorB have the same specificity, and selectorA > selectorB alphabetically + */ +function compareSpecificity(selectorA, selectorB) { + return selectorA.attributeCount - selectorB.attributeCount || + selectorA.identifierCount - selectorB.identifierCount || + (selectorA.rawSelector <= selectorB.rawSelector ? -1 : 1); +} + +/** + * Parses a raw selector string, and throws a useful error if parsing fails. + * @param {string} rawSelector A raw AST selector + * @returns {Object} An object (from esquery) describing the matching behavior of this selector + * @throws {Error} An error if the selector is invalid + */ +function tryParseSelector(rawSelector) { + try { + return esquery.parse(rawSelector.replace(/:exit$/u, "")); + } catch (err) { + if (err.location && err.location.start && typeof err.location.start.offset === "number") { + throw new SyntaxError(`Syntax error in selector "${rawSelector}" at position ${err.location.start.offset}: ${err.message}`); + } + throw err; + } +} + +const selectorCache = new Map(); + +/** + * Parses a raw selector string, and returns the parsed selector along with specificity and type information. + * @param {string} rawSelector A raw AST selector + * @returns {ASTSelector} A selector descriptor + */ +function parseSelector(rawSelector) { + if (selectorCache.has(rawSelector)) { + return selectorCache.get(rawSelector); + } + + const parsedSelector = tryParseSelector(rawSelector); + + const result = { + rawSelector, + isExit: rawSelector.endsWith(":exit"), + parsedSelector, + listenerTypes: getPossibleTypes(parsedSelector), + attributeCount: countClassAttributes(parsedSelector), + identifierCount: countIdentifiers(parsedSelector) + }; + + selectorCache.set(rawSelector, result); + return result; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * The event generator for AST nodes. + * This implements below interface. + * + * ```ts + * interface EventGenerator { + * emitter: SafeEmitter; + * enterNode(node: ASTNode): void; + * leaveNode(node: ASTNode): void; + * } + * ``` + */ +class NodeEventGenerator { + + /** + * @param {SafeEmitter} emitter + * An SafeEmitter which is the destination of events. This emitter must already + * have registered listeners for all of the events that it needs to listen for. + * (See lib/linter/safe-emitter.js for more details on `SafeEmitter`.) + * @param {ESQueryOptions} esqueryOptions `esquery` options for traversing custom nodes. + * @returns {NodeEventGenerator} new instance + */ + constructor(emitter, esqueryOptions) { + this.emitter = emitter; + this.esqueryOptions = esqueryOptions; + this.currentAncestry = []; + this.enterSelectorsByNodeType = new Map(); + this.exitSelectorsByNodeType = new Map(); + this.anyTypeEnterSelectors = []; + this.anyTypeExitSelectors = []; + + emitter.eventNames().forEach(rawSelector => { + const selector = parseSelector(rawSelector); + + if (selector.listenerTypes) { + const typeMap = selector.isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType; + + selector.listenerTypes.forEach(nodeType => { + if (!typeMap.has(nodeType)) { + typeMap.set(nodeType, []); + } + typeMap.get(nodeType).push(selector); + }); + return; + } + const selectors = selector.isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors; + + selectors.push(selector); + }); + + this.anyTypeEnterSelectors.sort(compareSpecificity); + this.anyTypeExitSelectors.sort(compareSpecificity); + this.enterSelectorsByNodeType.forEach(selectorList => selectorList.sort(compareSpecificity)); + this.exitSelectorsByNodeType.forEach(selectorList => selectorList.sort(compareSpecificity)); + } + + /** + * Checks a selector against a node, and emits it if it matches + * @param {ASTNode} node The node to check + * @param {ASTSelector} selector An AST selector descriptor + * @returns {void} + */ + applySelector(node, selector) { + if (esquery.matches(node, selector.parsedSelector, this.currentAncestry, this.esqueryOptions)) { + this.emitter.emit(selector.rawSelector, node); + } + } + + /** + * Applies all appropriate selectors to a node, in specificity order + * @param {ASTNode} node The node to check + * @param {boolean} isExit `false` if the node is currently being entered, `true` if it's currently being exited + * @returns {void} + */ + applySelectors(node, isExit) { + const selectorsByNodeType = (isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType).get(node.type) || []; + const anyTypeSelectors = isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors; + + /* + * selectorsByNodeType and anyTypeSelectors were already sorted by specificity in the constructor. + * Iterate through each of them, applying selectors in the right order. + */ + let selectorsByTypeIndex = 0; + let anyTypeSelectorsIndex = 0; + + while (selectorsByTypeIndex < selectorsByNodeType.length || anyTypeSelectorsIndex < anyTypeSelectors.length) { + if ( + selectorsByTypeIndex >= selectorsByNodeType.length || + anyTypeSelectorsIndex < anyTypeSelectors.length && + compareSpecificity(anyTypeSelectors[anyTypeSelectorsIndex], selectorsByNodeType[selectorsByTypeIndex]) < 0 + ) { + this.applySelector(node, anyTypeSelectors[anyTypeSelectorsIndex++]); + } else { + this.applySelector(node, selectorsByNodeType[selectorsByTypeIndex++]); + } + } + } + + /** + * Emits an event of entering AST node. + * @param {ASTNode} node A node which was entered. + * @returns {void} + */ + enterNode(node) { + if (node.parent) { + this.currentAncestry.unshift(node.parent); + } + this.applySelectors(node, false); + } + + /** + * Emits an event of leaving AST node. + * @param {ASTNode} node A node which was left. + * @returns {void} + */ + leaveNode(node) { + this.applySelectors(node, true); + this.currentAncestry.shift(); + } +} + +module.exports = NodeEventGenerator; diff --git a/node_modules/eslint/lib/linter/report-translator.js b/node_modules/eslint/lib/linter/report-translator.js new file mode 100644 index 0000000000000000000000000000000000000000..41a43eadc3be18bba1b61656425e76662572f17a --- /dev/null +++ b/node_modules/eslint/lib/linter/report-translator.js @@ -0,0 +1,369 @@ +/** + * @fileoverview A helper that translates context.report() calls from the rule API into generic problem objects + * @author Teddy Katz + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const assert = require("assert"); +const ruleFixer = require("./rule-fixer"); +const interpolate = require("./interpolate"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** @typedef {import("../shared/types").LintMessage} LintMessage */ + +/** + * An error message description + * @typedef {Object} MessageDescriptor + * @property {ASTNode} [node] The reported node + * @property {Location} loc The location of the problem. + * @property {string} message The problem message. + * @property {Object} [data] Optional data to use to fill in placeholders in the + * message. + * @property {Function} [fix] The function to call that creates a fix command. + * @property {Array<{desc?: string, messageId?: string, fix: Function}>} suggest Suggestion descriptions and functions to create a the associated fixes. + */ + +//------------------------------------------------------------------------------ +// Module Definition +//------------------------------------------------------------------------------ + + +/** + * Translates a multi-argument context.report() call into a single object argument call + * @param {...*} args A list of arguments passed to `context.report` + * @returns {MessageDescriptor} A normalized object containing report information + */ +function normalizeMultiArgReportCall(...args) { + + // If there is one argument, it is considered to be a new-style call already. + if (args.length === 1) { + + // Shallow clone the object to avoid surprises if reusing the descriptor + return Object.assign({}, args[0]); + } + + // If the second argument is a string, the arguments are interpreted as [node, message, data, fix]. + if (typeof args[1] === "string") { + return { + node: args[0], + message: args[1], + data: args[2], + fix: args[3] + }; + } + + // Otherwise, the arguments are interpreted as [node, loc, message, data, fix]. + return { + node: args[0], + loc: args[1], + message: args[2], + data: args[3], + fix: args[4] + }; +} + +/** + * Asserts that either a loc or a node was provided, and the node is valid if it was provided. + * @param {MessageDescriptor} descriptor A descriptor to validate + * @returns {void} + * @throws AssertionError if neither a node nor a loc was provided, or if the node is not an object + */ +function assertValidNodeInfo(descriptor) { + if (descriptor.node) { + assert(typeof descriptor.node === "object", "Node must be an object"); + } else { + assert(descriptor.loc, "Node must be provided when reporting error if location is not provided"); + } +} + +/** + * Normalizes a MessageDescriptor to always have a `loc` with `start` and `end` properties + * @param {MessageDescriptor} descriptor A descriptor for the report from a rule. + * @returns {{start: Location, end: (Location|null)}} An updated location that infers the `start` and `end` properties + * from the `node` of the original descriptor, or infers the `start` from the `loc` of the original descriptor. + */ +function normalizeReportLoc(descriptor) { + if (descriptor.loc) { + if (descriptor.loc.start) { + return descriptor.loc; + } + return { start: descriptor.loc, end: null }; + } + return descriptor.node.loc; +} + +/** + * Clones the given fix object. + * @param {Fix|null} fix The fix to clone. + * @returns {Fix|null} Deep cloned fix object or `null` if `null` or `undefined` was passed in. + */ +function cloneFix(fix) { + if (!fix) { + return null; + } + + return { + range: [fix.range[0], fix.range[1]], + text: fix.text + }; +} + +/** + * Check that a fix has a valid range. + * @param {Fix|null} fix The fix to validate. + * @returns {void} + */ +function assertValidFix(fix) { + if (fix) { + assert(fix.range && typeof fix.range[0] === "number" && typeof fix.range[1] === "number", `Fix has invalid range: ${JSON.stringify(fix, null, 2)}`); + } +} + +/** + * Compares items in a fixes array by range. + * @param {Fix} a The first message. + * @param {Fix} b The second message. + * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal. + * @private + */ +function compareFixesByRange(a, b) { + return a.range[0] - b.range[0] || a.range[1] - b.range[1]; +} + +/** + * Merges the given fixes array into one. + * @param {Fix[]} fixes The fixes to merge. + * @param {SourceCode} sourceCode The source code object to get the text between fixes. + * @returns {{text: string, range: number[]}} The merged fixes + */ +function mergeFixes(fixes, sourceCode) { + for (const fix of fixes) { + assertValidFix(fix); + } + + if (fixes.length === 0) { + return null; + } + if (fixes.length === 1) { + return cloneFix(fixes[0]); + } + + fixes.sort(compareFixesByRange); + + const originalText = sourceCode.text; + const start = fixes[0].range[0]; + const end = fixes[fixes.length - 1].range[1]; + let text = ""; + let lastPos = Number.MIN_SAFE_INTEGER; + + for (const fix of fixes) { + assert(fix.range[0] >= lastPos, "Fix objects must not be overlapped in a report."); + + if (fix.range[0] >= 0) { + text += originalText.slice(Math.max(0, start, lastPos), fix.range[0]); + } + text += fix.text; + lastPos = fix.range[1]; + } + text += originalText.slice(Math.max(0, start, lastPos), end); + + return { range: [start, end], text }; +} + +/** + * Gets one fix object from the given descriptor. + * If the descriptor retrieves multiple fixes, this merges those to one. + * @param {MessageDescriptor} descriptor The report descriptor. + * @param {SourceCode} sourceCode The source code object to get text between fixes. + * @returns {({text: string, range: number[]}|null)} The fix for the descriptor + */ +function normalizeFixes(descriptor, sourceCode) { + if (typeof descriptor.fix !== "function") { + return null; + } + + // @type {null | Fix | Fix[] | IterableIterator} + const fix = descriptor.fix(ruleFixer); + + // Merge to one. + if (fix && Symbol.iterator in fix) { + return mergeFixes(Array.from(fix), sourceCode); + } + + assertValidFix(fix); + return cloneFix(fix); +} + +/** + * Gets an array of suggestion objects from the given descriptor. + * @param {MessageDescriptor} descriptor The report descriptor. + * @param {SourceCode} sourceCode The source code object to get text between fixes. + * @param {Object} messages Object of meta messages for the rule. + * @returns {Array} The suggestions for the descriptor + */ +function mapSuggestions(descriptor, sourceCode, messages) { + if (!descriptor.suggest || !Array.isArray(descriptor.suggest)) { + return []; + } + + return descriptor.suggest + .map(suggestInfo => { + const computedDesc = suggestInfo.desc || messages[suggestInfo.messageId]; + + return { + ...suggestInfo, + desc: interpolate(computedDesc, suggestInfo.data), + fix: normalizeFixes(suggestInfo, sourceCode) + }; + }) + + // Remove suggestions that didn't provide a fix + .filter(({ fix }) => fix); +} + +/** + * Creates information about the report from a descriptor + * @param {Object} options Information about the problem + * @param {string} options.ruleId Rule ID + * @param {(0|1|2)} options.severity Rule severity + * @param {(ASTNode|null)} options.node Node + * @param {string} options.message Error message + * @param {string} [options.messageId] The error message ID. + * @param {{start: SourceLocation, end: (SourceLocation|null)}} options.loc Start and end location + * @param {{text: string, range: (number[]|null)}} options.fix The fix object + * @param {Array<{text: string, range: (number[]|null)}>} options.suggestions The array of suggestions objects + * @returns {LintMessage} Information about the report + */ +function createProblem(options) { + const problem = { + ruleId: options.ruleId, + severity: options.severity, + message: options.message, + line: options.loc.start.line, + column: options.loc.start.column + 1, + nodeType: options.node && options.node.type || null + }; + + /* + * If this isn’t in the conditional, some of the tests fail + * because `messageId` is present in the problem object + */ + if (options.messageId) { + problem.messageId = options.messageId; + } + + if (options.loc.end) { + problem.endLine = options.loc.end.line; + problem.endColumn = options.loc.end.column + 1; + } + + if (options.fix) { + problem.fix = options.fix; + } + + if (options.suggestions && options.suggestions.length > 0) { + problem.suggestions = options.suggestions; + } + + return problem; +} + +/** + * Validates that suggestions are properly defined. Throws if an error is detected. + * @param {Array<{ desc?: string, messageId?: string }>} suggest The incoming suggest data. + * @param {Object} messages Object of meta messages for the rule. + * @returns {void} + */ +function validateSuggestions(suggest, messages) { + if (suggest && Array.isArray(suggest)) { + suggest.forEach(suggestion => { + if (suggestion.messageId) { + const { messageId } = suggestion; + + if (!messages) { + throw new TypeError(`context.report() called with a suggest option with a messageId '${messageId}', but no messages were present in the rule metadata.`); + } + + if (!messages[messageId]) { + throw new TypeError(`context.report() called with a suggest option with a messageId '${messageId}' which is not present in the 'messages' config: ${JSON.stringify(messages, null, 2)}`); + } + + if (suggestion.desc) { + throw new TypeError("context.report() called with a suggest option that defines both a 'messageId' and an 'desc'. Please only pass one."); + } + } else if (!suggestion.desc) { + throw new TypeError("context.report() called with a suggest option that doesn't have either a `desc` or `messageId`"); + } + + if (typeof suggestion.fix !== "function") { + throw new TypeError(`context.report() called with a suggest option without a fix function. See: ${suggestion}`); + } + }); + } +} + +/** + * Returns a function that converts the arguments of a `context.report` call from a rule into a reported + * problem for the Node.js API. + * @param {{ruleId: string, severity: number, sourceCode: SourceCode, messageIds: Object, disableFixes: boolean}} metadata Metadata for the reported problem + * @param {SourceCode} sourceCode The `SourceCode` instance for the text being linted + * @returns {function(...args): LintMessage} Function that returns information about the report + */ + +module.exports = function createReportTranslator(metadata) { + + /* + * `createReportTranslator` gets called once per enabled rule per file. It needs to be very performant. + * The report translator itself (i.e. the function that `createReportTranslator` returns) gets + * called every time a rule reports a problem, which happens much less frequently (usually, the vast + * majority of rules don't report any problems for a given file). + */ + return (...args) => { + const descriptor = normalizeMultiArgReportCall(...args); + const messages = metadata.messageIds; + + assertValidNodeInfo(descriptor); + + let computedMessage; + + if (descriptor.messageId) { + if (!messages) { + throw new TypeError("context.report() called with a messageId, but no messages were present in the rule metadata."); + } + const id = descriptor.messageId; + + if (descriptor.message) { + throw new TypeError("context.report() called with a message and a messageId. Please only pass one."); + } + if (!messages || !Object.prototype.hasOwnProperty.call(messages, id)) { + throw new TypeError(`context.report() called with a messageId of '${id}' which is not present in the 'messages' config: ${JSON.stringify(messages, null, 2)}`); + } + computedMessage = messages[id]; + } else if (descriptor.message) { + computedMessage = descriptor.message; + } else { + throw new TypeError("Missing `message` property in report() call; add a message that describes the linting problem."); + } + + validateSuggestions(descriptor.suggest, messages); + + return createProblem({ + ruleId: metadata.ruleId, + severity: metadata.severity, + node: descriptor.node, + message: interpolate(computedMessage, descriptor.data), + messageId: descriptor.messageId, + loc: normalizeReportLoc(descriptor), + fix: metadata.disableFixes ? null : normalizeFixes(descriptor, metadata.sourceCode), + suggestions: metadata.disableFixes ? [] : mapSuggestions(descriptor, metadata.sourceCode, messages) + }); + }; +}; diff --git a/node_modules/eslint/lib/linter/rule-fixer.js b/node_modules/eslint/lib/linter/rule-fixer.js new file mode 100644 index 0000000000000000000000000000000000000000..bdd80d13b162d44a7dff17ad819196729e4e62e6 --- /dev/null +++ b/node_modules/eslint/lib/linter/rule-fixer.js @@ -0,0 +1,140 @@ +/** + * @fileoverview An object that creates fix commands for rules. + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +// none! + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Creates a fix command that inserts text at the specified index in the source text. + * @param {int} index The 0-based index at which to insert the new text. + * @param {string} text The text to insert. + * @returns {Object} The fix command. + * @private + */ +function insertTextAt(index, text) { + return { + range: [index, index], + text + }; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Creates code fixing commands for rules. + */ + +const ruleFixer = Object.freeze({ + + /** + * Creates a fix command that inserts text after the given node or token. + * The fix is not applied until applyFixes() is called. + * @param {ASTNode|Token} nodeOrToken The node or token to insert after. + * @param {string} text The text to insert. + * @returns {Object} The fix command. + */ + insertTextAfter(nodeOrToken, text) { + return this.insertTextAfterRange(nodeOrToken.range, text); + }, + + /** + * Creates a fix command that inserts text after the specified range in the source text. + * The fix is not applied until applyFixes() is called. + * @param {int[]} range The range to replace, first item is start of range, second + * is end of range. + * @param {string} text The text to insert. + * @returns {Object} The fix command. + */ + insertTextAfterRange(range, text) { + return insertTextAt(range[1], text); + }, + + /** + * Creates a fix command that inserts text before the given node or token. + * The fix is not applied until applyFixes() is called. + * @param {ASTNode|Token} nodeOrToken The node or token to insert before. + * @param {string} text The text to insert. + * @returns {Object} The fix command. + */ + insertTextBefore(nodeOrToken, text) { + return this.insertTextBeforeRange(nodeOrToken.range, text); + }, + + /** + * Creates a fix command that inserts text before the specified range in the source text. + * The fix is not applied until applyFixes() is called. + * @param {int[]} range The range to replace, first item is start of range, second + * is end of range. + * @param {string} text The text to insert. + * @returns {Object} The fix command. + */ + insertTextBeforeRange(range, text) { + return insertTextAt(range[0], text); + }, + + /** + * Creates a fix command that replaces text at the node or token. + * The fix is not applied until applyFixes() is called. + * @param {ASTNode|Token} nodeOrToken The node or token to remove. + * @param {string} text The text to insert. + * @returns {Object} The fix command. + */ + replaceText(nodeOrToken, text) { + return this.replaceTextRange(nodeOrToken.range, text); + }, + + /** + * Creates a fix command that replaces text at the specified range in the source text. + * The fix is not applied until applyFixes() is called. + * @param {int[]} range The range to replace, first item is start of range, second + * is end of range. + * @param {string} text The text to insert. + * @returns {Object} The fix command. + */ + replaceTextRange(range, text) { + return { + range, + text + }; + }, + + /** + * Creates a fix command that removes the node or token from the source. + * The fix is not applied until applyFixes() is called. + * @param {ASTNode|Token} nodeOrToken The node or token to remove. + * @returns {Object} The fix command. + */ + remove(nodeOrToken) { + return this.removeRange(nodeOrToken.range); + }, + + /** + * Creates a fix command that removes the specified range of text from the source. + * The fix is not applied until applyFixes() is called. + * @param {int[]} range The range to remove, first item is start of range, second + * is end of range. + * @returns {Object} The fix command. + */ + removeRange(range) { + return { + range, + text: "" + }; + } + +}); + + +module.exports = ruleFixer; diff --git a/node_modules/eslint/lib/linter/rules.js b/node_modules/eslint/lib/linter/rules.js new file mode 100644 index 0000000000000000000000000000000000000000..647bab68784388c6100ad9f53c2ea0a508b285dd --- /dev/null +++ b/node_modules/eslint/lib/linter/rules.js @@ -0,0 +1,80 @@ +/** + * @fileoverview Defines a storage for rules. + * @author Nicholas C. Zakas + * @author aladdin-add + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const builtInRules = require("../rules"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Normalizes a rule module to the new-style API + * @param {(Function|{create: Function})} rule A rule object, which can either be a function + * ("old-style") or an object with a `create` method ("new-style") + * @returns {{create: Function}} A new-style rule. + */ +function normalizeRule(rule) { + return typeof rule === "function" ? Object.assign({ create: rule }, rule) : rule; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * A storage for rules. + */ +class Rules { + constructor() { + this._rules = Object.create(null); + } + + /** + * Registers a rule module for rule id in storage. + * @param {string} ruleId Rule id (file name). + * @param {Function} ruleModule Rule handler. + * @returns {void} + */ + define(ruleId, ruleModule) { + this._rules[ruleId] = normalizeRule(ruleModule); + } + + /** + * Access rule handler by id (file name). + * @param {string} ruleId Rule id (file name). + * @returns {{create: Function, schema: JsonSchema[]}} + * A rule. This is normalized to always have the new-style shape with a `create` method. + */ + get(ruleId) { + if (typeof this._rules[ruleId] === "string") { + this.define(ruleId, require(this._rules[ruleId])); + } + if (this._rules[ruleId]) { + return this._rules[ruleId]; + } + if (builtInRules.has(ruleId)) { + return builtInRules.get(ruleId); + } + + return null; + } + + *[Symbol.iterator]() { + yield* builtInRules; + + for (const ruleId of Object.keys(this._rules)) { + yield [ruleId, this.get(ruleId)]; + } + } +} + +module.exports = Rules; diff --git a/node_modules/eslint/lib/linter/safe-emitter.js b/node_modules/eslint/lib/linter/safe-emitter.js new file mode 100644 index 0000000000000000000000000000000000000000..f4837c1ddcf51d6baeba8c7f4d9e7a6bf5a07a69 --- /dev/null +++ b/node_modules/eslint/lib/linter/safe-emitter.js @@ -0,0 +1,52 @@ +/** + * @fileoverview A variant of EventEmitter which does not give listeners information about each other + * @author Teddy Katz + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** + * An event emitter + * @typedef {Object} SafeEmitter + * @property {(eventName: string, listenerFunc: Function) => void} on Adds a listener for a given event name + * @property {(eventName: string, arg1?: any, arg2?: any, arg3?: any) => void} emit Emits an event with a given name. + * This calls all the listeners that were listening for that name, with `arg1`, `arg2`, and `arg3` as arguments. + * @property {function(): string[]} eventNames Gets the list of event names that have registered listeners. + */ + +/** + * Creates an object which can listen for and emit events. + * This is similar to the EventEmitter API in Node's standard library, but it has a few differences. + * The goal is to allow multiple modules to attach arbitrary listeners to the same emitter, without + * letting the modules know about each other at all. + * 1. It has no special keys like `error` and `newListener`, which would allow modules to detect when + * another module throws an error or registers a listener. + * 2. It calls listener functions without any `this` value. (`EventEmitter` calls listeners with a + * `this` value of the emitter instance, which would give listeners access to other listeners.) + * @returns {SafeEmitter} An emitter + */ +module.exports = () => { + const listeners = Object.create(null); + + return Object.freeze({ + on(eventName, listener) { + if (eventName in listeners) { + listeners[eventName].push(listener); + } else { + listeners[eventName] = [listener]; + } + }, + emit(eventName, ...args) { + if (eventName in listeners) { + listeners[eventName].forEach(listener => listener(...args)); + } + }, + eventNames() { + return Object.keys(listeners); + } + }); +}; diff --git a/node_modules/eslint/lib/linter/source-code-fixer.js b/node_modules/eslint/lib/linter/source-code-fixer.js new file mode 100644 index 0000000000000000000000000000000000000000..15386c926c25ab3030557f5aa0a9d60b2832c0a2 --- /dev/null +++ b/node_modules/eslint/lib/linter/source-code-fixer.js @@ -0,0 +1,152 @@ +/** + * @fileoverview An object that caches and applies source code fixes. + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const debug = require("debug")("eslint:source-code-fixer"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const BOM = "\uFEFF"; + +/** + * Compares items in a messages array by range. + * @param {Message} a The first message. + * @param {Message} b The second message. + * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal. + * @private + */ +function compareMessagesByFixRange(a, b) { + return a.fix.range[0] - b.fix.range[0] || a.fix.range[1] - b.fix.range[1]; +} + +/** + * Compares items in a messages array by line and column. + * @param {Message} a The first message. + * @param {Message} b The second message. + * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal. + * @private + */ +function compareMessagesByLocation(a, b) { + return a.line - b.line || a.column - b.column; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Utility for apply fixes to source code. + * @constructor + */ +function SourceCodeFixer() { + Object.freeze(this); +} + +/** + * Applies the fixes specified by the messages to the given text. Tries to be + * smart about the fixes and won't apply fixes over the same area in the text. + * @param {string} sourceText The text to apply the changes to. + * @param {Message[]} messages The array of messages reported by ESLint. + * @param {boolean|Function} [shouldFix=true] Determines whether each message should be fixed + * @returns {Object} An object containing the fixed text and any unfixed messages. + */ +SourceCodeFixer.applyFixes = function(sourceText, messages, shouldFix) { + debug("Applying fixes"); + + if (shouldFix === false) { + debug("shouldFix parameter was false, not attempting fixes"); + return { + fixed: false, + messages, + output: sourceText + }; + } + + // clone the array + const remainingMessages = [], + fixes = [], + bom = sourceText.startsWith(BOM) ? BOM : "", + text = bom ? sourceText.slice(1) : sourceText; + let lastPos = Number.NEGATIVE_INFINITY, + output = bom; + + /** + * Try to use the 'fix' from a problem. + * @param {Message} problem The message object to apply fixes from + * @returns {boolean} Whether fix was successfully applied + */ + function attemptFix(problem) { + const fix = problem.fix; + const start = fix.range[0]; + const end = fix.range[1]; + + // Remain it as a problem if it's overlapped or it's a negative range + if (lastPos >= start || start > end) { + remainingMessages.push(problem); + return false; + } + + // Remove BOM. + if ((start < 0 && end >= 0) || (start === 0 && fix.text.startsWith(BOM))) { + output = ""; + } + + // Make output to this fix. + output += text.slice(Math.max(0, lastPos), Math.max(0, start)); + output += fix.text; + lastPos = end; + return true; + } + + messages.forEach(problem => { + if (Object.prototype.hasOwnProperty.call(problem, "fix")) { + fixes.push(problem); + } else { + remainingMessages.push(problem); + } + }); + + if (fixes.length) { + debug("Found fixes to apply"); + let fixesWereApplied = false; + + for (const problem of fixes.sort(compareMessagesByFixRange)) { + if (typeof shouldFix !== "function" || shouldFix(problem)) { + attemptFix(problem); + + /* + * The only time attemptFix will fail is if a previous fix was + * applied which conflicts with it. So we can mark this as true. + */ + fixesWereApplied = true; + } else { + remainingMessages.push(problem); + } + } + output += text.slice(Math.max(0, lastPos)); + + return { + fixed: fixesWereApplied, + messages: remainingMessages.sort(compareMessagesByLocation), + output + }; + } + + debug("No fixes to apply"); + return { + fixed: false, + messages, + output: bom + text + }; + +}; + +module.exports = SourceCodeFixer; diff --git a/node_modules/eslint/lib/linter/timing.js b/node_modules/eslint/lib/linter/timing.js new file mode 100644 index 0000000000000000000000000000000000000000..1076ff25887cbebf34c7489418d2692f8fa98d4e --- /dev/null +++ b/node_modules/eslint/lib/linter/timing.js @@ -0,0 +1,161 @@ +/** + * @fileoverview Tracks performance of individual rules. + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/* c8 ignore next */ +/** + * Align the string to left + * @param {string} str string to evaluate + * @param {int} len length of the string + * @param {string} ch delimiter character + * @returns {string} modified string + * @private + */ +function alignLeft(str, len, ch) { + return str + new Array(len - str.length + 1).join(ch || " "); +} + +/* c8 ignore next */ +/** + * Align the string to right + * @param {string} str string to evaluate + * @param {int} len length of the string + * @param {string} ch delimiter character + * @returns {string} modified string + * @private + */ +function alignRight(str, len, ch) { + return new Array(len - str.length + 1).join(ch || " ") + str; +} + +//------------------------------------------------------------------------------ +// Module definition +//------------------------------------------------------------------------------ + +const enabled = !!process.env.TIMING; + +const HEADERS = ["Rule", "Time (ms)", "Relative"]; +const ALIGN = [alignLeft, alignRight, alignRight]; + +/** + * Decide how many rules to show in the output list. + * @returns {number} the number of rules to show + */ +function getListSize() { + const MINIMUM_SIZE = 10; + + if (typeof process.env.TIMING !== "string") { + return MINIMUM_SIZE; + } + + if (process.env.TIMING.toLowerCase() === "all") { + return Number.POSITIVE_INFINITY; + } + + const TIMING_ENV_VAR_AS_INTEGER = Number.parseInt(process.env.TIMING, 10); + + return TIMING_ENV_VAR_AS_INTEGER > 10 ? TIMING_ENV_VAR_AS_INTEGER : MINIMUM_SIZE; +} + +/* c8 ignore next */ +/** + * display the data + * @param {Object} data Data object to be displayed + * @returns {void} prints modified string with console.log + * @private + */ +function display(data) { + let total = 0; + const rows = Object.keys(data) + .map(key => { + const time = data[key]; + + total += time; + return [key, time]; + }) + .sort((a, b) => b[1] - a[1]) + .slice(0, getListSize()); + + rows.forEach(row => { + row.push(`${(row[1] * 100 / total).toFixed(1)}%`); + row[1] = row[1].toFixed(3); + }); + + rows.unshift(HEADERS); + + const widths = []; + + rows.forEach(row => { + const len = row.length; + + for (let i = 0; i < len; i++) { + const n = row[i].length; + + if (!widths[i] || n > widths[i]) { + widths[i] = n; + } + } + }); + + const table = rows.map(row => ( + row + .map((cell, index) => ALIGN[index](cell, widths[index])) + .join(" | ") + )); + + table.splice(1, 0, widths.map((width, index) => { + const extraAlignment = index !== 0 && index !== widths.length - 1 ? 2 : 1; + + return ALIGN[index](":", width + extraAlignment, "-"); + }).join("|")); + + console.log(table.join("\n")); // eslint-disable-line no-console -- Debugging function +} + +/* c8 ignore next */ +module.exports = (function() { + + const data = Object.create(null); + + /** + * Time the run + * @param {any} key key from the data object + * @param {Function} fn function to be called + * @returns {Function} function to be executed + * @private + */ + function time(key, fn) { + if (typeof data[key] === "undefined") { + data[key] = 0; + } + + return function(...args) { + let t = process.hrtime(); + const result = fn(...args); + + t = process.hrtime(t); + data[key] += t[0] * 1e3 + t[1] / 1e6; + return result; + }; + } + + if (enabled) { + process.on("exit", () => { + display(data); + }); + } + + return { + time, + enabled, + getListSize + }; + +}()); diff --git a/node_modules/eslint/lib/options.js b/node_modules/eslint/lib/options.js new file mode 100644 index 0000000000000000000000000000000000000000..089f347430a46d35cd775225e097b40987890009 --- /dev/null +++ b/node_modules/eslint/lib/options.js @@ -0,0 +1,398 @@ +/** + * @fileoverview Options configuration for optionator. + * @author George Zahariev + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const optionator = require("optionator"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** + * The options object parsed by Optionator. + * @typedef {Object} ParsedCLIOptions + * @property {boolean} cache Only check changed files + * @property {string} cacheFile Path to the cache file. Deprecated: use --cache-location + * @property {string} [cacheLocation] Path to the cache file or directory + * @property {"metadata" | "content"} cacheStrategy Strategy to use for detecting changed files in the cache + * @property {boolean} [color] Force enabling/disabling of color + * @property {string} [config] Use this configuration, overriding .eslintrc.* config options if present + * @property {boolean} debug Output debugging information + * @property {string[]} [env] Specify environments + * @property {boolean} envInfo Output execution environment information + * @property {boolean} errorOnUnmatchedPattern Prevent errors when pattern is unmatched + * @property {boolean} eslintrc Disable use of configuration from .eslintrc.* + * @property {string[]} [ext] Specify JavaScript file extensions + * @property {boolean} fix Automatically fix problems + * @property {boolean} fixDryRun Automatically fix problems without saving the changes to the file system + * @property {("directive" | "problem" | "suggestion" | "layout")[]} [fixType] Specify the types of fixes to apply (directive, problem, suggestion, layout) + * @property {string} format Use a specific output format + * @property {string[]} [global] Define global variables + * @property {boolean} [help] Show help + * @property {boolean} ignore Disable use of ignore files and patterns + * @property {string} [ignorePath] Specify path of ignore file + * @property {string[]} [ignorePattern] Pattern of files to ignore (in addition to those in .eslintignore) + * @property {boolean} init Run config initialization wizard + * @property {boolean} inlineConfig Prevent comments from changing config or rules + * @property {number} maxWarnings Number of warnings to trigger nonzero exit code + * @property {string} [outputFile] Specify file to write report to + * @property {string} [parser] Specify the parser to be used + * @property {Object} [parserOptions] Specify parser options + * @property {string[]} [plugin] Specify plugins + * @property {string} [printConfig] Print the configuration for the given file + * @property {boolean | undefined} reportUnusedDisableDirectives Adds reported errors for unused eslint-disable and eslint-enable directives + * @property {string | undefined} reportUnusedDisableDirectivesSeverity A severity string indicating if and how unused disable and enable directives should be tracked and reported. + * @property {string} [resolvePluginsRelativeTo] A folder where plugins should be resolved from, CWD by default + * @property {Object} [rule] Specify rules + * @property {string[]} [rulesdir] Load additional rules from this directory. Deprecated: Use rules from plugins + * @property {boolean} stdin Lint code provided on + * @property {string} [stdinFilename] Specify filename to process STDIN as + * @property {boolean} quiet Report errors only + * @property {boolean} [version] Output the version number + * @property {boolean} warnIgnored Show warnings when the file list includes ignored files + * @property {string[]} _ Positional filenames or patterns + */ + +//------------------------------------------------------------------------------ +// Initialization and Public Interface +//------------------------------------------------------------------------------ + +// exports "parse(args)", "generateHelp()", and "generateHelpForOption(optionName)" + +/** + * Creates the CLI options for ESLint. + * @param {boolean} usingFlatConfig Indicates if flat config is being used. + * @returns {Object} The optionator instance. + */ +module.exports = function(usingFlatConfig) { + + let lookupFlag; + + if (usingFlatConfig) { + lookupFlag = { + option: "config-lookup", + type: "Boolean", + default: "true", + description: "Disable look up for eslint.config.js" + }; + } else { + lookupFlag = { + option: "eslintrc", + type: "Boolean", + default: "true", + description: "Disable use of configuration from .eslintrc.*" + }; + } + + let envFlag; + + if (!usingFlatConfig) { + envFlag = { + option: "env", + type: "[String]", + description: "Specify environments" + }; + } + + let extFlag; + + if (!usingFlatConfig) { + extFlag = { + option: "ext", + type: "[String]", + description: "Specify JavaScript file extensions" + }; + } + + let resolvePluginsFlag; + + if (!usingFlatConfig) { + resolvePluginsFlag = { + option: "resolve-plugins-relative-to", + type: "path::String", + description: "A folder where plugins should be resolved from, CWD by default" + }; + } + + let rulesDirFlag; + + if (!usingFlatConfig) { + rulesDirFlag = { + option: "rulesdir", + type: "[path::String]", + description: "Load additional rules from this directory. Deprecated: Use rules from plugins" + }; + } + + let ignorePathFlag; + + if (!usingFlatConfig) { + ignorePathFlag = { + option: "ignore-path", + type: "path::String", + description: "Specify path of ignore file" + }; + } + + let warnIgnoredFlag; + + if (usingFlatConfig) { + warnIgnoredFlag = { + option: "warn-ignored", + type: "Boolean", + default: "true", + description: "Suppress warnings when the file list includes ignored files" + }; + } + + return optionator({ + prepend: "eslint [options] file.js [file.js] [dir]", + defaults: { + concatRepeatedArrays: true, + mergeRepeatedObjects: true + }, + options: [ + { + heading: "Basic configuration" + }, + lookupFlag, + { + option: "config", + alias: "c", + type: "path::String", + description: usingFlatConfig + ? "Use this configuration instead of eslint.config.js, eslint.config.mjs, or eslint.config.cjs" + : "Use this configuration, overriding .eslintrc.* config options if present" + }, + envFlag, + extFlag, + { + option: "global", + type: "[String]", + description: "Define global variables" + }, + { + option: "parser", + type: "String", + description: "Specify the parser to be used" + }, + { + option: "parser-options", + type: "Object", + description: "Specify parser options" + }, + resolvePluginsFlag, + { + heading: "Specify Rules and Plugins" + }, + { + option: "plugin", + type: "[String]", + description: "Specify plugins" + }, + { + option: "rule", + type: "Object", + description: "Specify rules" + }, + rulesDirFlag, + { + heading: "Fix Problems" + }, + { + option: "fix", + type: "Boolean", + default: false, + description: "Automatically fix problems" + }, + { + option: "fix-dry-run", + type: "Boolean", + default: false, + description: "Automatically fix problems without saving the changes to the file system" + }, + { + option: "fix-type", + type: "Array", + description: "Specify the types of fixes to apply (directive, problem, suggestion, layout)" + }, + { + heading: "Ignore Files" + }, + ignorePathFlag, + { + option: "ignore", + type: "Boolean", + default: "true", + description: "Disable use of ignore files and patterns" + }, + { + option: "ignore-pattern", + type: "[String]", + description: "Pattern of files to ignore (in addition to those in .eslintignore)", + concatRepeatedArrays: [true, { + oneValuePerFlag: true + }] + }, + { + heading: "Use stdin" + }, + { + option: "stdin", + type: "Boolean", + default: "false", + description: "Lint code provided on " + }, + { + option: "stdin-filename", + type: "String", + description: "Specify filename to process STDIN as" + }, + { + heading: "Handle Warnings" + }, + { + option: "quiet", + type: "Boolean", + default: "false", + description: "Report errors only" + }, + { + option: "max-warnings", + type: "Int", + default: "-1", + description: "Number of warnings to trigger nonzero exit code" + }, + { + heading: "Output" + }, + { + option: "output-file", + alias: "o", + type: "path::String", + description: "Specify file to write report to" + }, + { + option: "format", + alias: "f", + type: "String", + default: "stylish", + description: "Use a specific output format" + }, + { + option: "color", + type: "Boolean", + alias: "no-color", + description: "Force enabling/disabling of color" + }, + { + heading: "Inline configuration comments" + }, + { + option: "inline-config", + type: "Boolean", + default: "true", + description: "Prevent comments from changing config or rules" + }, + { + option: "report-unused-disable-directives", + type: "Boolean", + default: void 0, + description: "Adds reported errors for unused eslint-disable and eslint-enable directives" + }, + { + option: "report-unused-disable-directives-severity", + type: "String", + default: void 0, + description: "Chooses severity level for reporting unused eslint-disable and eslint-enable directives", + enum: ["off", "warn", "error", "0", "1", "2"] + }, + { + heading: "Caching" + }, + { + option: "cache", + type: "Boolean", + default: "false", + description: "Only check changed files" + }, + { + option: "cache-file", + type: "path::String", + default: ".eslintcache", + description: "Path to the cache file. Deprecated: use --cache-location" + }, + { + option: "cache-location", + type: "path::String", + description: "Path to the cache file or directory" + }, + { + option: "cache-strategy", + dependsOn: ["cache"], + type: "String", + default: "metadata", + enum: ["metadata", "content"], + description: "Strategy to use for detecting changed files in the cache" + }, + { + heading: "Miscellaneous" + }, + { + option: "init", + type: "Boolean", + default: "false", + description: "Run config initialization wizard" + }, + { + option: "env-info", + type: "Boolean", + default: "false", + description: "Output execution environment information" + }, + { + option: "error-on-unmatched-pattern", + type: "Boolean", + default: "true", + description: "Prevent errors when pattern is unmatched" + }, + { + option: "exit-on-fatal-error", + type: "Boolean", + default: "false", + description: "Exit with exit code 2 in case of fatal error" + }, + warnIgnoredFlag, + { + option: "debug", + type: "Boolean", + default: false, + description: "Output debugging information" + }, + { + option: "help", + alias: "h", + type: "Boolean", + description: "Show help" + }, + { + option: "version", + alias: "v", + type: "Boolean", + description: "Output the version number" + }, + { + option: "print-config", + type: "path::String", + description: "Print the configuration for the given file" + } + ].filter(value => !!value) + }); +}; diff --git a/node_modules/eslint/lib/rule-tester/flat-rule-tester.js b/node_modules/eslint/lib/rule-tester/flat-rule-tester.js new file mode 100644 index 0000000000000000000000000000000000000000..03a97b072b7e79fba2ddf60831f7c0ff80e2b766 --- /dev/null +++ b/node_modules/eslint/lib/rule-tester/flat-rule-tester.js @@ -0,0 +1,1131 @@ +/** + * @fileoverview Mocha/Jest test wrapper + * @author Ilya Volodin + */ +"use strict"; + +/* globals describe, it -- Mocha globals */ + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const + assert = require("assert"), + util = require("util"), + path = require("path"), + equal = require("fast-deep-equal"), + Traverser = require("../shared/traverser"), + { getRuleOptionsSchema } = require("../config/flat-config-helpers"), + { Linter, SourceCodeFixer, interpolate } = require("../linter"), + CodePath = require("../linter/code-path-analysis/code-path"); + +const { FlatConfigArray } = require("../config/flat-config-array"); +const { defaultConfig } = require("../config/default-config"); + +const ajv = require("../shared/ajv")({ strictDefaults: true }); + +const parserSymbol = Symbol.for("eslint.RuleTester.parser"); +const { SourceCode } = require("../source-code"); +const { ConfigArraySymbol } = require("@humanwhocodes/config-array"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** @typedef {import("../shared/types").Parser} Parser */ +/** @typedef {import("../shared/types").LanguageOptions} LanguageOptions */ +/** @typedef {import("../shared/types").Rule} Rule */ + + +/** + * A test case that is expected to pass lint. + * @typedef {Object} ValidTestCase + * @property {string} [name] Name for the test case. + * @property {string} code Code for the test case. + * @property {any[]} [options] Options for the test case. + * @property {LanguageOptions} [languageOptions] The language options to use in the test case. + * @property {{ [name: string]: any }} [settings] Settings for the test case. + * @property {string} [filename] The fake filename for the test case. Useful for rules that make assertion about filenames. + * @property {boolean} [only] Run only this test case or the subset of test cases with this property. + */ + +/** + * A test case that is expected to fail lint. + * @typedef {Object} InvalidTestCase + * @property {string} [name] Name for the test case. + * @property {string} code Code for the test case. + * @property {number | Array} errors Expected errors. + * @property {string | null} [output] The expected code after autofixes are applied. If set to `null`, the test runner will assert that no autofix is suggested. + * @property {any[]} [options] Options for the test case. + * @property {{ [name: string]: any }} [settings] Settings for the test case. + * @property {string} [filename] The fake filename for the test case. Useful for rules that make assertion about filenames. + * @property {LanguageOptions} [languageOptions] The language options to use in the test case. + * @property {boolean} [only] Run only this test case or the subset of test cases with this property. + */ + +/** + * A description of a reported error used in a rule tester test. + * @typedef {Object} TestCaseError + * @property {string | RegExp} [message] Message. + * @property {string} [messageId] Message ID. + * @property {string} [type] The type of the reported AST node. + * @property {{ [name: string]: string }} [data] The data used to fill the message template. + * @property {number} [line] The 1-based line number of the reported start location. + * @property {number} [column] The 1-based column number of the reported start location. + * @property {number} [endLine] The 1-based line number of the reported end location. + * @property {number} [endColumn] The 1-based column number of the reported end location. + */ + +//------------------------------------------------------------------------------ +// Private Members +//------------------------------------------------------------------------------ + +/* + * testerDefaultConfig must not be modified as it allows to reset the tester to + * the initial default configuration + */ +const testerDefaultConfig = { rules: {} }; + +/* + * RuleTester uses this config as its default. This can be overwritten via + * setDefaultConfig(). + */ +let sharedDefaultConfig = { rules: {} }; + +/* + * List every parameters possible on a test case that are not related to eslint + * configuration + */ +const RuleTesterParameters = [ + "name", + "code", + "filename", + "options", + "errors", + "output", + "only" +]; + +/* + * All allowed property names in error objects. + */ +const errorObjectParameters = new Set([ + "message", + "messageId", + "data", + "type", + "line", + "column", + "endLine", + "endColumn", + "suggestions" +]); +const friendlyErrorObjectParameterList = `[${[...errorObjectParameters].map(key => `'${key}'`).join(", ")}]`; + +/* + * All allowed property names in suggestion objects. + */ +const suggestionObjectParameters = new Set([ + "desc", + "messageId", + "data", + "output" +]); +const friendlySuggestionObjectParameterList = `[${[...suggestionObjectParameters].map(key => `'${key}'`).join(", ")}]`; + +const forbiddenMethods = [ + "applyInlineConfig", + "applyLanguageOptions", + "finalize" +]; + +/** @type {Map} */ +const forbiddenMethodCalls = new Map(forbiddenMethods.map(methodName => ([methodName, new WeakSet()]))); + +const hasOwnProperty = Function.call.bind(Object.hasOwnProperty); + +/** + * Clones a given value deeply. + * Note: This ignores `parent` property. + * @param {any} x A value to clone. + * @returns {any} A cloned value. + */ +function cloneDeeplyExcludesParent(x) { + if (typeof x === "object" && x !== null) { + if (Array.isArray(x)) { + return x.map(cloneDeeplyExcludesParent); + } + + const retv = {}; + + for (const key in x) { + if (key !== "parent" && hasOwnProperty(x, key)) { + retv[key] = cloneDeeplyExcludesParent(x[key]); + } + } + + return retv; + } + + return x; +} + +/** + * Freezes a given value deeply. + * @param {any} x A value to freeze. + * @returns {void} + */ +function freezeDeeply(x) { + if (typeof x === "object" && x !== null) { + if (Array.isArray(x)) { + x.forEach(freezeDeeply); + } else { + for (const key in x) { + if (key !== "parent" && hasOwnProperty(x, key)) { + freezeDeeply(x[key]); + } + } + } + Object.freeze(x); + } +} + +/** + * Replace control characters by `\u00xx` form. + * @param {string} text The text to sanitize. + * @returns {string} The sanitized text. + */ +function sanitize(text) { + if (typeof text !== "string") { + return ""; + } + return text.replace( + /[\u0000-\u0009\u000b-\u001a]/gu, // eslint-disable-line no-control-regex -- Escaping controls + c => `\\u${c.codePointAt(0).toString(16).padStart(4, "0")}` + ); +} + +/** + * Define `start`/`end` properties as throwing error. + * @param {string} objName Object name used for error messages. + * @param {ASTNode} node The node to define. + * @returns {void} + */ +function defineStartEndAsError(objName, node) { + Object.defineProperties(node, { + start: { + get() { + throw new Error(`Use ${objName}.range[0] instead of ${objName}.start`); + }, + configurable: true, + enumerable: false + }, + end: { + get() { + throw new Error(`Use ${objName}.range[1] instead of ${objName}.end`); + }, + configurable: true, + enumerable: false + } + }); +} + + +/** + * Define `start`/`end` properties of all nodes of the given AST as throwing error. + * @param {ASTNode} ast The root node to errorize `start`/`end` properties. + * @param {Object} [visitorKeys] Visitor keys to be used for traversing the given ast. + * @returns {void} + */ +function defineStartEndAsErrorInTree(ast, visitorKeys) { + Traverser.traverse(ast, { visitorKeys, enter: defineStartEndAsError.bind(null, "node") }); + ast.tokens.forEach(defineStartEndAsError.bind(null, "token")); + ast.comments.forEach(defineStartEndAsError.bind(null, "token")); +} + +/** + * Wraps the given parser in order to intercept and modify return values from the `parse` and `parseForESLint` methods, for test purposes. + * In particular, to modify ast nodes, tokens and comments to throw on access to their `start` and `end` properties. + * @param {Parser} parser Parser object. + * @returns {Parser} Wrapped parser object. + */ +function wrapParser(parser) { + + if (typeof parser.parseForESLint === "function") { + return { + [parserSymbol]: parser, + parseForESLint(...args) { + const ret = parser.parseForESLint(...args); + + defineStartEndAsErrorInTree(ret.ast, ret.visitorKeys); + return ret; + } + }; + } + + return { + [parserSymbol]: parser, + parse(...args) { + const ast = parser.parse(...args); + + defineStartEndAsErrorInTree(ast); + return ast; + } + }; +} + +/** + * Function to replace `SourceCode.prototype.getComments`. + * @returns {void} + * @throws {Error} Deprecation message. + */ +function getCommentsDeprecation() { + throw new Error( + "`SourceCode#getComments()` is deprecated and will be removed in a future major version. Use `getCommentsBefore()`, `getCommentsAfter()`, and `getCommentsInside()` instead." + ); +} + +/** + * Emit a deprecation warning if rule uses CodePath#currentSegments. + * @param {string} ruleName Name of the rule. + * @returns {void} + */ +function emitCodePathCurrentSegmentsWarning(ruleName) { + if (!emitCodePathCurrentSegmentsWarning[`warned-${ruleName}`]) { + emitCodePathCurrentSegmentsWarning[`warned-${ruleName}`] = true; + process.emitWarning( + `"${ruleName}" rule uses CodePath#currentSegments and will stop working in ESLint v9. Please read the documentation for how to update your code: https://eslint.org/docs/latest/extend/code-path-analysis#usage-examples`, + "DeprecationWarning" + ); + } +} + +/** + * Function to replace forbidden `SourceCode` methods. Allows just one call per method. + * @param {string} methodName The name of the method to forbid. + * @param {Function} prototype The prototype with the original method to call. + * @returns {Function} The function that throws the error. + */ +function throwForbiddenMethodError(methodName, prototype) { + + const original = prototype[methodName]; + + return function(...args) { + + const called = forbiddenMethodCalls.get(methodName); + + /* eslint-disable no-invalid-this -- needed to operate as a method. */ + if (!called.has(this)) { + called.add(this); + + return original.apply(this, args); + } + /* eslint-enable no-invalid-this -- not needed past this point */ + + throw new Error( + `\`SourceCode#${methodName}()\` cannot be called inside a rule.` + ); + }; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +// default separators for testing +const DESCRIBE = Symbol("describe"); +const IT = Symbol("it"); +const IT_ONLY = Symbol("itOnly"); + +/** + * This is `it` default handler if `it` don't exist. + * @this {Mocha} + * @param {string} text The description of the test case. + * @param {Function} method The logic of the test case. + * @throws {Error} Any error upon execution of `method`. + * @returns {any} Returned value of `method`. + */ +function itDefaultHandler(text, method) { + try { + return method.call(this); + } catch (err) { + if (err instanceof assert.AssertionError) { + err.message += ` (${util.inspect(err.actual)} ${err.operator} ${util.inspect(err.expected)})`; + } + throw err; + } +} + +/** + * This is `describe` default handler if `describe` don't exist. + * @this {Mocha} + * @param {string} text The description of the test case. + * @param {Function} method The logic of the test case. + * @returns {any} Returned value of `method`. + */ +function describeDefaultHandler(text, method) { + return method.call(this); +} + +/** + * Mocha test wrapper. + */ +class FlatRuleTester { + + /** + * Creates a new instance of RuleTester. + * @param {Object} [testerConfig] Optional, extra configuration for the tester + */ + constructor(testerConfig = {}) { + + /** + * The configuration to use for this tester. Combination of the tester + * configuration and the default configuration. + * @type {Object} + */ + this.testerConfig = [ + sharedDefaultConfig, + testerConfig, + { rules: { "rule-tester/validate-ast": "error" } } + ]; + + this.linter = new Linter({ configType: "flat" }); + } + + /** + * Set the configuration to use for all future tests + * @param {Object} config the configuration to use. + * @throws {TypeError} If non-object config. + * @returns {void} + */ + static setDefaultConfig(config) { + if (typeof config !== "object" || config === null) { + throw new TypeError("FlatRuleTester.setDefaultConfig: config must be an object"); + } + sharedDefaultConfig = config; + + // Make sure the rules object exists since it is assumed to exist later + sharedDefaultConfig.rules = sharedDefaultConfig.rules || {}; + } + + /** + * Get the current configuration used for all tests + * @returns {Object} the current configuration + */ + static getDefaultConfig() { + return sharedDefaultConfig; + } + + /** + * Reset the configuration to the initial configuration of the tester removing + * any changes made until now. + * @returns {void} + */ + static resetDefaultConfig() { + sharedDefaultConfig = { + rules: { + ...testerDefaultConfig.rules + } + }; + } + + + /* + * If people use `mocha test.js --watch` command, `describe` and `it` function + * instances are different for each execution. So `describe` and `it` should get fresh instance + * always. + */ + static get describe() { + return ( + this[DESCRIBE] || + (typeof describe === "function" ? describe : describeDefaultHandler) + ); + } + + static set describe(value) { + this[DESCRIBE] = value; + } + + static get it() { + return ( + this[IT] || + (typeof it === "function" ? it : itDefaultHandler) + ); + } + + static set it(value) { + this[IT] = value; + } + + /** + * Adds the `only` property to a test to run it in isolation. + * @param {string | ValidTestCase | InvalidTestCase} item A single test to run by itself. + * @returns {ValidTestCase | InvalidTestCase} The test with `only` set. + */ + static only(item) { + if (typeof item === "string") { + return { code: item, only: true }; + } + + return { ...item, only: true }; + } + + static get itOnly() { + if (typeof this[IT_ONLY] === "function") { + return this[IT_ONLY]; + } + if (typeof this[IT] === "function" && typeof this[IT].only === "function") { + return Function.bind.call(this[IT].only, this[IT]); + } + if (typeof it === "function" && typeof it.only === "function") { + return Function.bind.call(it.only, it); + } + + if (typeof this[DESCRIBE] === "function" || typeof this[IT] === "function") { + throw new Error( + "Set `RuleTester.itOnly` to use `only` with a custom test framework.\n" + + "See https://eslint.org/docs/latest/integrate/nodejs-api#customizing-ruletester for more." + ); + } + if (typeof it === "function") { + throw new Error("The current test framework does not support exclusive tests with `only`."); + } + throw new Error("To use `only`, use RuleTester with a test framework that provides `it.only()` like Mocha."); + } + + static set itOnly(value) { + this[IT_ONLY] = value; + } + + + /** + * Adds a new rule test to execute. + * @param {string} ruleName The name of the rule to run. + * @param {Function | Rule} rule The rule to test. + * @param {{ + * valid: (ValidTestCase | string)[], + * invalid: InvalidTestCase[] + * }} test The collection of tests to run. + * @throws {TypeError|Error} If non-object `test`, or if a required + * scenario of the given type is missing. + * @returns {void} + */ + run(ruleName, rule, test) { + + const testerConfig = this.testerConfig, + requiredScenarios = ["valid", "invalid"], + scenarioErrors = [], + linter = this.linter, + ruleId = `rule-to-test/${ruleName}`; + + if (!test || typeof test !== "object") { + throw new TypeError(`Test Scenarios for rule ${ruleName} : Could not find test scenario object`); + } + + requiredScenarios.forEach(scenarioType => { + if (!test[scenarioType]) { + scenarioErrors.push(`Could not find any ${scenarioType} test scenarios`); + } + }); + + if (scenarioErrors.length > 0) { + throw new Error([ + `Test Scenarios for rule ${ruleName} is invalid:` + ].concat(scenarioErrors).join("\n")); + } + + const baseConfig = [ + { files: ["**"] }, // Make sure the default config matches for all files + { + plugins: { + + // copy root plugin over + "@": { + + /* + * Parsers are wrapped to detect more errors, so this needs + * to be a new object for each call to run(), otherwise the + * parsers will be wrapped multiple times. + */ + parsers: { + ...defaultConfig[0].plugins["@"].parsers + }, + + /* + * The rules key on the default plugin is a proxy to lazy-load + * just the rules that are needed. So, don't create a new object + * here, just use the default one to keep that performance + * enhancement. + */ + rules: defaultConfig[0].plugins["@"].rules + }, + "rule-to-test": { + rules: { + [ruleName]: Object.assign({}, rule, { + + // Create a wrapper rule that freezes the `context` properties. + create(context) { + freezeDeeply(context.options); + freezeDeeply(context.settings); + freezeDeeply(context.parserOptions); + + // freezeDeeply(context.languageOptions); + + return (typeof rule === "function" ? rule : rule.create)(context); + } + }) + } + } + }, + languageOptions: { + ...defaultConfig[0].languageOptions + } + }, + ...defaultConfig.slice(1) + ]; + + /** + * Run the rule for the given item + * @param {string|Object} item Item to run the rule against + * @throws {Error} If an invalid schema. + * @returns {Object} Eslint run result + * @private + */ + function runRuleForItem(item) { + const flatConfigArrayOptions = { + baseConfig + }; + + if (item.filename) { + flatConfigArrayOptions.basePath = path.parse(item.filename).root; + } + + const configs = new FlatConfigArray(testerConfig, flatConfigArrayOptions); + + /* + * Modify the returned config so that the parser is wrapped to catch + * access of the start/end properties. This method is called just + * once per code snippet being tested, so each test case gets a clean + * parser. + */ + configs[ConfigArraySymbol.finalizeConfig] = function(...args) { + + // can't do super here :( + const proto = Object.getPrototypeOf(this); + const calculatedConfig = proto[ConfigArraySymbol.finalizeConfig].apply(this, args); + + // wrap the parser to catch start/end property access + calculatedConfig.languageOptions.parser = wrapParser(calculatedConfig.languageOptions.parser); + return calculatedConfig; + }; + + let code, filename, output, beforeAST, afterAST; + + if (typeof item === "string") { + code = item; + } else { + code = item.code; + + /* + * Assumes everything on the item is a config except for the + * parameters used by this tester + */ + const itemConfig = { ...item }; + + for (const parameter of RuleTesterParameters) { + delete itemConfig[parameter]; + } + + // wrap any parsers + if (itemConfig.languageOptions && itemConfig.languageOptions.parser) { + + const parser = itemConfig.languageOptions.parser; + + if (parser && typeof parser !== "object") { + throw new Error("Parser must be an object with a parse() or parseForESLint() method."); + } + + } + + /* + * Create the config object from the tester config and this item + * specific configurations. + */ + configs.push(itemConfig); + } + + if (item.filename) { + filename = item.filename; + } + + let ruleConfig = 1; + + if (hasOwnProperty(item, "options")) { + assert(Array.isArray(item.options), "options must be an array"); + ruleConfig = [1, ...item.options]; + } + + configs.push({ + rules: { + [ruleId]: ruleConfig + } + }); + + const schema = getRuleOptionsSchema(rule); + + /* + * Setup AST getters. + * The goal is to check whether or not AST was modified when + * running the rule under test. + */ + configs.push({ + plugins: { + "rule-tester": { + rules: { + "validate-ast": { + create() { + return { + Program(node) { + beforeAST = cloneDeeplyExcludesParent(node); + }, + "Program:exit"(node) { + afterAST = node; + } + }; + } + } + } + } + } + }); + + if (schema) { + ajv.validateSchema(schema); + + if (ajv.errors) { + const errors = ajv.errors.map(error => { + const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath; + + return `\t${field}: ${error.message}`; + }).join("\n"); + + throw new Error([`Schema for rule ${ruleName} is invalid:`, errors]); + } + + /* + * `ajv.validateSchema` checks for errors in the structure of the schema (by comparing the schema against a "meta-schema"), + * and it reports those errors individually. However, there are other types of schema errors that only occur when compiling + * the schema (e.g. using invalid defaults in a schema), and only one of these errors can be reported at a time. As a result, + * the schema is compiled here separately from checking for `validateSchema` errors. + */ + try { + ajv.compile(schema); + } catch (err) { + throw new Error(`Schema for rule ${ruleName} is invalid: ${err.message}`); + } + } + + // check for validation errors + try { + configs.normalizeSync(); + configs.getConfig("test.js"); + } catch (error) { + error.message = `ESLint configuration in rule-tester is invalid: ${error.message}`; + throw error; + } + + // Verify the code. + const { getComments, applyLanguageOptions, applyInlineConfig, finalize } = SourceCode.prototype; + const originalCurrentSegments = Object.getOwnPropertyDescriptor(CodePath.prototype, "currentSegments"); + let messages; + + try { + SourceCode.prototype.getComments = getCommentsDeprecation; + Object.defineProperty(CodePath.prototype, "currentSegments", { + get() { + emitCodePathCurrentSegmentsWarning(ruleName); + return originalCurrentSegments.get.call(this); + } + }); + + forbiddenMethods.forEach(methodName => { + SourceCode.prototype[methodName] = throwForbiddenMethodError(methodName, SourceCode.prototype); + }); + + messages = linter.verify(code, configs, filename); + } finally { + SourceCode.prototype.getComments = getComments; + Object.defineProperty(CodePath.prototype, "currentSegments", originalCurrentSegments); + SourceCode.prototype.applyInlineConfig = applyInlineConfig; + SourceCode.prototype.applyLanguageOptions = applyLanguageOptions; + SourceCode.prototype.finalize = finalize; + } + + + const fatalErrorMessage = messages.find(m => m.fatal); + + assert(!fatalErrorMessage, `A fatal parsing error occurred: ${fatalErrorMessage && fatalErrorMessage.message}`); + + // Verify if autofix makes a syntax error or not. + if (messages.some(m => m.fix)) { + output = SourceCodeFixer.applyFixes(code, messages).output; + const errorMessageInFix = linter.verify(output, configs, filename).find(m => m.fatal); + + assert(!errorMessageInFix, [ + "A fatal parsing error occurred in autofix.", + `Error: ${errorMessageInFix && errorMessageInFix.message}`, + "Autofix output:", + output + ].join("\n")); + } else { + output = code; + } + + return { + messages, + output, + beforeAST, + afterAST: cloneDeeplyExcludesParent(afterAST) + }; + } + + /** + * Check if the AST was changed + * @param {ASTNode} beforeAST AST node before running + * @param {ASTNode} afterAST AST node after running + * @returns {void} + * @private + */ + function assertASTDidntChange(beforeAST, afterAST) { + if (!equal(beforeAST, afterAST)) { + assert.fail("Rule should not modify AST."); + } + } + + /** + * Check if the template is valid or not + * all valid cases go through this + * @param {string|Object} item Item to run the rule against + * @returns {void} + * @private + */ + function testValidTemplate(item) { + const code = typeof item === "object" ? item.code : item; + + assert.ok(typeof code === "string", "Test case must specify a string value for 'code'"); + if (item.name) { + assert.ok(typeof item.name === "string", "Optional test case property 'name' must be a string"); + } + + const result = runRuleForItem(item); + const messages = result.messages; + + assert.strictEqual(messages.length, 0, util.format("Should have no errors but had %d: %s", + messages.length, + util.inspect(messages))); + + assertASTDidntChange(result.beforeAST, result.afterAST); + } + + /** + * Asserts that the message matches its expected value. If the expected + * value is a regular expression, it is checked against the actual + * value. + * @param {string} actual Actual value + * @param {string|RegExp} expected Expected value + * @returns {void} + * @private + */ + function assertMessageMatches(actual, expected) { + if (expected instanceof RegExp) { + + // assert.js doesn't have a built-in RegExp match function + assert.ok( + expected.test(actual), + `Expected '${actual}' to match ${expected}` + ); + } else { + assert.strictEqual(actual, expected); + } + } + + /** + * Check if the template is invalid or not + * all invalid cases go through this. + * @param {string|Object} item Item to run the rule against + * @returns {void} + * @private + */ + function testInvalidTemplate(item) { + assert.ok(typeof item.code === "string", "Test case must specify a string value for 'code'"); + if (item.name) { + assert.ok(typeof item.name === "string", "Optional test case property 'name' must be a string"); + } + assert.ok(item.errors || item.errors === 0, + `Did not specify errors for an invalid test of ${ruleName}`); + + if (Array.isArray(item.errors) && item.errors.length === 0) { + assert.fail("Invalid cases must have at least one error"); + } + + const ruleHasMetaMessages = hasOwnProperty(rule, "meta") && hasOwnProperty(rule.meta, "messages"); + const friendlyIDList = ruleHasMetaMessages ? `[${Object.keys(rule.meta.messages).map(key => `'${key}'`).join(", ")}]` : null; + + const result = runRuleForItem(item); + const messages = result.messages; + + if (typeof item.errors === "number") { + + if (item.errors === 0) { + assert.fail("Invalid cases must have 'error' value greater than 0"); + } + + assert.strictEqual(messages.length, item.errors, util.format("Should have %d error%s but had %d: %s", + item.errors, + item.errors === 1 ? "" : "s", + messages.length, + util.inspect(messages))); + } else { + assert.strictEqual( + messages.length, item.errors.length, util.format( + "Should have %d error%s but had %d: %s", + item.errors.length, + item.errors.length === 1 ? "" : "s", + messages.length, + util.inspect(messages) + ) + ); + + const hasMessageOfThisRule = messages.some(m => m.ruleId === ruleId); + + for (let i = 0, l = item.errors.length; i < l; i++) { + const error = item.errors[i]; + const message = messages[i]; + + assert(hasMessageOfThisRule, "Error rule name should be the same as the name of the rule being tested"); + + if (typeof error === "string" || error instanceof RegExp) { + + // Just an error message. + assertMessageMatches(message.message, error); + } else if (typeof error === "object" && error !== null) { + + /* + * Error object. + * This may have a message, messageId, data, node type, line, and/or + * column. + */ + + Object.keys(error).forEach(propertyName => { + assert.ok( + errorObjectParameters.has(propertyName), + `Invalid error property name '${propertyName}'. Expected one of ${friendlyErrorObjectParameterList}.` + ); + }); + + if (hasOwnProperty(error, "message")) { + assert.ok(!hasOwnProperty(error, "messageId"), "Error should not specify both 'message' and a 'messageId'."); + assert.ok(!hasOwnProperty(error, "data"), "Error should not specify both 'data' and 'message'."); + assertMessageMatches(message.message, error.message); + } else if (hasOwnProperty(error, "messageId")) { + assert.ok( + ruleHasMetaMessages, + "Error can not use 'messageId' if rule under test doesn't define 'meta.messages'." + ); + if (!hasOwnProperty(rule.meta.messages, error.messageId)) { + assert(false, `Invalid messageId '${error.messageId}'. Expected one of ${friendlyIDList}.`); + } + assert.strictEqual( + message.messageId, + error.messageId, + `messageId '${message.messageId}' does not match expected messageId '${error.messageId}'.` + ); + if (hasOwnProperty(error, "data")) { + + /* + * if data was provided, then directly compare the returned message to a synthetic + * interpolated message using the same message ID and data provided in the test. + * See https://github.com/eslint/eslint/issues/9890 for context. + */ + const unformattedOriginalMessage = rule.meta.messages[error.messageId]; + const rehydratedMessage = interpolate(unformattedOriginalMessage, error.data); + + assert.strictEqual( + message.message, + rehydratedMessage, + `Hydrated message "${rehydratedMessage}" does not match "${message.message}"` + ); + } + } + + assert.ok( + hasOwnProperty(error, "data") ? hasOwnProperty(error, "messageId") : true, + "Error must specify 'messageId' if 'data' is used." + ); + + if (error.type) { + assert.strictEqual(message.nodeType, error.type, `Error type should be ${error.type}, found ${message.nodeType}`); + } + + if (hasOwnProperty(error, "line")) { + assert.strictEqual(message.line, error.line, `Error line should be ${error.line}`); + } + + if (hasOwnProperty(error, "column")) { + assert.strictEqual(message.column, error.column, `Error column should be ${error.column}`); + } + + if (hasOwnProperty(error, "endLine")) { + assert.strictEqual(message.endLine, error.endLine, `Error endLine should be ${error.endLine}`); + } + + if (hasOwnProperty(error, "endColumn")) { + assert.strictEqual(message.endColumn, error.endColumn, `Error endColumn should be ${error.endColumn}`); + } + + if (hasOwnProperty(error, "suggestions")) { + + // Support asserting there are no suggestions + if (!error.suggestions || (Array.isArray(error.suggestions) && error.suggestions.length === 0)) { + if (Array.isArray(message.suggestions) && message.suggestions.length > 0) { + assert.fail(`Error should have no suggestions on error with message: "${message.message}"`); + } + } else { + assert.strictEqual(Array.isArray(message.suggestions), true, `Error should have an array of suggestions. Instead received "${message.suggestions}" on error with message: "${message.message}"`); + assert.strictEqual(message.suggestions.length, error.suggestions.length, `Error should have ${error.suggestions.length} suggestions. Instead found ${message.suggestions.length} suggestions`); + + error.suggestions.forEach((expectedSuggestion, index) => { + assert.ok( + typeof expectedSuggestion === "object" && expectedSuggestion !== null, + "Test suggestion in 'suggestions' array must be an object." + ); + Object.keys(expectedSuggestion).forEach(propertyName => { + assert.ok( + suggestionObjectParameters.has(propertyName), + `Invalid suggestion property name '${propertyName}'. Expected one of ${friendlySuggestionObjectParameterList}.` + ); + }); + + const actualSuggestion = message.suggestions[index]; + const suggestionPrefix = `Error Suggestion at index ${index} :`; + + if (hasOwnProperty(expectedSuggestion, "desc")) { + assert.ok( + !hasOwnProperty(expectedSuggestion, "data"), + `${suggestionPrefix} Test should not specify both 'desc' and 'data'.` + ); + assert.strictEqual( + actualSuggestion.desc, + expectedSuggestion.desc, + `${suggestionPrefix} desc should be "${expectedSuggestion.desc}" but got "${actualSuggestion.desc}" instead.` + ); + } + + if (hasOwnProperty(expectedSuggestion, "messageId")) { + assert.ok( + ruleHasMetaMessages, + `${suggestionPrefix} Test can not use 'messageId' if rule under test doesn't define 'meta.messages'.` + ); + assert.ok( + hasOwnProperty(rule.meta.messages, expectedSuggestion.messageId), + `${suggestionPrefix} Test has invalid messageId '${expectedSuggestion.messageId}', the rule under test allows only one of ${friendlyIDList}.` + ); + assert.strictEqual( + actualSuggestion.messageId, + expectedSuggestion.messageId, + `${suggestionPrefix} messageId should be '${expectedSuggestion.messageId}' but got '${actualSuggestion.messageId}' instead.` + ); + if (hasOwnProperty(expectedSuggestion, "data")) { + const unformattedMetaMessage = rule.meta.messages[expectedSuggestion.messageId]; + const rehydratedDesc = interpolate(unformattedMetaMessage, expectedSuggestion.data); + + assert.strictEqual( + actualSuggestion.desc, + rehydratedDesc, + `${suggestionPrefix} Hydrated test desc "${rehydratedDesc}" does not match received desc "${actualSuggestion.desc}".` + ); + } + } else { + assert.ok( + !hasOwnProperty(expectedSuggestion, "data"), + `${suggestionPrefix} Test must specify 'messageId' if 'data' is used.` + ); + } + + if (hasOwnProperty(expectedSuggestion, "output")) { + const codeWithAppliedSuggestion = SourceCodeFixer.applyFixes(item.code, [actualSuggestion]).output; + + assert.strictEqual(codeWithAppliedSuggestion, expectedSuggestion.output, `Expected the applied suggestion fix to match the test suggestion output for suggestion at index: ${index} on error with message: "${message.message}"`); + } + }); + } + } + } else { + + // Message was an unexpected type + assert.fail(`Error should be a string, object, or RegExp, but found (${util.inspect(message)})`); + } + } + } + + if (hasOwnProperty(item, "output")) { + if (item.output === null) { + assert.strictEqual( + result.output, + item.code, + "Expected no autofixes to be suggested" + ); + } else { + assert.strictEqual(result.output, item.output, "Output is incorrect."); + } + } else { + assert.strictEqual( + result.output, + item.code, + "The rule fixed the code. Please add 'output' property." + ); + } + + assertASTDidntChange(result.beforeAST, result.afterAST); + } + + /* + * This creates a mocha test suite and pipes all supplied info through + * one of the templates above. + * The test suites for valid/invalid are created conditionally as + * test runners (eg. vitest) fail for empty test suites. + */ + this.constructor.describe(ruleName, () => { + if (test.valid.length > 0) { + this.constructor.describe("valid", () => { + test.valid.forEach(valid => { + this.constructor[valid.only ? "itOnly" : "it"]( + sanitize(typeof valid === "object" ? valid.name || valid.code : valid), + () => { + testValidTemplate(valid); + } + ); + }); + }); + } + + if (test.invalid.length > 0) { + this.constructor.describe("invalid", () => { + test.invalid.forEach(invalid => { + this.constructor[invalid.only ? "itOnly" : "it"]( + sanitize(invalid.name || invalid.code), + () => { + testInvalidTemplate(invalid); + } + ); + }); + }); + } + }); + } +} + +FlatRuleTester[DESCRIBE] = FlatRuleTester[IT] = FlatRuleTester[IT_ONLY] = null; + +module.exports = FlatRuleTester; diff --git a/node_modules/eslint/lib/rule-tester/index.js b/node_modules/eslint/lib/rule-tester/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f52d14027c58ff9d46b4c0cdc5037d87aa007c2e --- /dev/null +++ b/node_modules/eslint/lib/rule-tester/index.js @@ -0,0 +1,5 @@ +"use strict"; + +module.exports = { + RuleTester: require("./rule-tester") +}; diff --git a/node_modules/eslint/lib/rule-tester/rule-tester.js b/node_modules/eslint/lib/rule-tester/rule-tester.js new file mode 100644 index 0000000000000000000000000000000000000000..3bc80ab1837a6f2575db136e3047fb86c51ff867 --- /dev/null +++ b/node_modules/eslint/lib/rule-tester/rule-tester.js @@ -0,0 +1,1206 @@ +/** + * @fileoverview Mocha test wrapper + * @author Ilya Volodin + */ +"use strict"; + +/* globals describe, it -- Mocha globals */ + +/* + * This is a wrapper around mocha to allow for DRY unittests for eslint + * Format: + * RuleTester.run("{ruleName}", { + * valid: [ + * "{code}", + * { code: "{code}", options: {options}, globals: {globals}, parser: "{parser}", settings: {settings} } + * ], + * invalid: [ + * { code: "{code}", errors: {numErrors} }, + * { code: "{code}", errors: ["{errorMessage}"] }, + * { code: "{code}", options: {options}, globals: {globals}, parser: "{parser}", settings: {settings}, errors: [{ message: "{errorMessage}", type: "{errorNodeType}"}] } + * ] + * }); + * + * Variables: + * {code} - String that represents the code to be tested + * {options} - Arguments that are passed to the configurable rules. + * {globals} - An object representing a list of variables that are + * registered as globals + * {parser} - String representing the parser to use + * {settings} - An object representing global settings for all rules + * {numErrors} - If failing case doesn't need to check error message, + * this integer will specify how many errors should be + * received + * {errorMessage} - Message that is returned by the rule on failure + * {errorNodeType} - AST node type that is returned by they rule as + * a cause of the failure. + */ + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const + assert = require("assert"), + path = require("path"), + util = require("util"), + merge = require("lodash.merge"), + equal = require("fast-deep-equal"), + Traverser = require("../../lib/shared/traverser"), + { getRuleOptionsSchema, validate } = require("../shared/config-validator"), + { Linter, SourceCodeFixer, interpolate } = require("../linter"), + CodePath = require("../linter/code-path-analysis/code-path"); + +const ajv = require("../shared/ajv")({ strictDefaults: true }); + +const espreePath = require.resolve("espree"); +const parserSymbol = Symbol.for("eslint.RuleTester.parser"); + +const { SourceCode } = require("../source-code"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** @typedef {import("../shared/types").Parser} Parser */ +/** @typedef {import("../shared/types").Rule} Rule */ + + +/** + * A test case that is expected to pass lint. + * @typedef {Object} ValidTestCase + * @property {string} [name] Name for the test case. + * @property {string} code Code for the test case. + * @property {any[]} [options] Options for the test case. + * @property {{ [name: string]: any }} [settings] Settings for the test case. + * @property {string} [filename] The fake filename for the test case. Useful for rules that make assertion about filenames. + * @property {string} [parser] The absolute path for the parser. + * @property {{ [name: string]: any }} [parserOptions] Options for the parser. + * @property {{ [name: string]: "readonly" | "writable" | "off" }} [globals] The additional global variables. + * @property {{ [name: string]: boolean }} [env] Environments for the test case. + * @property {boolean} [only] Run only this test case or the subset of test cases with this property. + */ + +/** + * A test case that is expected to fail lint. + * @typedef {Object} InvalidTestCase + * @property {string} [name] Name for the test case. + * @property {string} code Code for the test case. + * @property {number | Array} errors Expected errors. + * @property {string | null} [output] The expected code after autofixes are applied. If set to `null`, the test runner will assert that no autofix is suggested. + * @property {any[]} [options] Options for the test case. + * @property {{ [name: string]: any }} [settings] Settings for the test case. + * @property {string} [filename] The fake filename for the test case. Useful for rules that make assertion about filenames. + * @property {string} [parser] The absolute path for the parser. + * @property {{ [name: string]: any }} [parserOptions] Options for the parser. + * @property {{ [name: string]: "readonly" | "writable" | "off" }} [globals] The additional global variables. + * @property {{ [name: string]: boolean }} [env] Environments for the test case. + * @property {boolean} [only] Run only this test case or the subset of test cases with this property. + */ + +/** + * A description of a reported error used in a rule tester test. + * @typedef {Object} TestCaseError + * @property {string | RegExp} [message] Message. + * @property {string} [messageId] Message ID. + * @property {string} [type] The type of the reported AST node. + * @property {{ [name: string]: string }} [data] The data used to fill the message template. + * @property {number} [line] The 1-based line number of the reported start location. + * @property {number} [column] The 1-based column number of the reported start location. + * @property {number} [endLine] The 1-based line number of the reported end location. + * @property {number} [endColumn] The 1-based column number of the reported end location. + */ + +//------------------------------------------------------------------------------ +// Private Members +//------------------------------------------------------------------------------ + +/* + * testerDefaultConfig must not be modified as it allows to reset the tester to + * the initial default configuration + */ +const testerDefaultConfig = { rules: {} }; +let defaultConfig = { rules: {} }; + +/* + * List every parameters possible on a test case that are not related to eslint + * configuration + */ +const RuleTesterParameters = [ + "name", + "code", + "filename", + "options", + "errors", + "output", + "only" +]; + +/* + * All allowed property names in error objects. + */ +const errorObjectParameters = new Set([ + "message", + "messageId", + "data", + "type", + "line", + "column", + "endLine", + "endColumn", + "suggestions" +]); +const friendlyErrorObjectParameterList = `[${[...errorObjectParameters].map(key => `'${key}'`).join(", ")}]`; + +/* + * All allowed property names in suggestion objects. + */ +const suggestionObjectParameters = new Set([ + "desc", + "messageId", + "data", + "output" +]); +const friendlySuggestionObjectParameterList = `[${[...suggestionObjectParameters].map(key => `'${key}'`).join(", ")}]`; + +const forbiddenMethods = [ + "applyInlineConfig", + "applyLanguageOptions", + "finalize" +]; + +const hasOwnProperty = Function.call.bind(Object.hasOwnProperty); + +const DEPRECATED_SOURCECODE_PASSTHROUGHS = { + getSource: "getText", + getSourceLines: "getLines", + getAllComments: "getAllComments", + getNodeByRangeIndex: "getNodeByRangeIndex", + + // getComments: "getComments", -- already handled by a separate error + getCommentsBefore: "getCommentsBefore", + getCommentsAfter: "getCommentsAfter", + getCommentsInside: "getCommentsInside", + getJSDocComment: "getJSDocComment", + getFirstToken: "getFirstToken", + getFirstTokens: "getFirstTokens", + getLastToken: "getLastToken", + getLastTokens: "getLastTokens", + getTokenAfter: "getTokenAfter", + getTokenBefore: "getTokenBefore", + getTokenByRangeStart: "getTokenByRangeStart", + getTokens: "getTokens", + getTokensAfter: "getTokensAfter", + getTokensBefore: "getTokensBefore", + getTokensBetween: "getTokensBetween", + + getScope: "getScope", + getAncestors: "getAncestors", + getDeclaredVariables: "getDeclaredVariables", + markVariableAsUsed: "markVariableAsUsed" +}; + +/** + * Clones a given value deeply. + * Note: This ignores `parent` property. + * @param {any} x A value to clone. + * @returns {any} A cloned value. + */ +function cloneDeeplyExcludesParent(x) { + if (typeof x === "object" && x !== null) { + if (Array.isArray(x)) { + return x.map(cloneDeeplyExcludesParent); + } + + const retv = {}; + + for (const key in x) { + if (key !== "parent" && hasOwnProperty(x, key)) { + retv[key] = cloneDeeplyExcludesParent(x[key]); + } + } + + return retv; + } + + return x; +} + +/** + * Freezes a given value deeply. + * @param {any} x A value to freeze. + * @returns {void} + */ +function freezeDeeply(x) { + if (typeof x === "object" && x !== null) { + if (Array.isArray(x)) { + x.forEach(freezeDeeply); + } else { + for (const key in x) { + if (key !== "parent" && hasOwnProperty(x, key)) { + freezeDeeply(x[key]); + } + } + } + Object.freeze(x); + } +} + +/** + * Replace control characters by `\u00xx` form. + * @param {string} text The text to sanitize. + * @returns {string} The sanitized text. + */ +function sanitize(text) { + if (typeof text !== "string") { + return ""; + } + return text.replace( + /[\u0000-\u0009\u000b-\u001a]/gu, // eslint-disable-line no-control-regex -- Escaping controls + c => `\\u${c.codePointAt(0).toString(16).padStart(4, "0")}` + ); +} + +/** + * Define `start`/`end` properties as throwing error. + * @param {string} objName Object name used for error messages. + * @param {ASTNode} node The node to define. + * @returns {void} + */ +function defineStartEndAsError(objName, node) { + Object.defineProperties(node, { + start: { + get() { + throw new Error(`Use ${objName}.range[0] instead of ${objName}.start`); + }, + configurable: true, + enumerable: false + }, + end: { + get() { + throw new Error(`Use ${objName}.range[1] instead of ${objName}.end`); + }, + configurable: true, + enumerable: false + } + }); +} + + +/** + * Define `start`/`end` properties of all nodes of the given AST as throwing error. + * @param {ASTNode} ast The root node to errorize `start`/`end` properties. + * @param {Object} [visitorKeys] Visitor keys to be used for traversing the given ast. + * @returns {void} + */ +function defineStartEndAsErrorInTree(ast, visitorKeys) { + Traverser.traverse(ast, { visitorKeys, enter: defineStartEndAsError.bind(null, "node") }); + ast.tokens.forEach(defineStartEndAsError.bind(null, "token")); + ast.comments.forEach(defineStartEndAsError.bind(null, "token")); +} + +/** + * Wraps the given parser in order to intercept and modify return values from the `parse` and `parseForESLint` methods, for test purposes. + * In particular, to modify ast nodes, tokens and comments to throw on access to their `start` and `end` properties. + * @param {Parser} parser Parser object. + * @returns {Parser} Wrapped parser object. + */ +function wrapParser(parser) { + + if (typeof parser.parseForESLint === "function") { + return { + [parserSymbol]: parser, + parseForESLint(...args) { + const ret = parser.parseForESLint(...args); + + defineStartEndAsErrorInTree(ret.ast, ret.visitorKeys); + return ret; + } + }; + } + + return { + [parserSymbol]: parser, + parse(...args) { + const ast = parser.parse(...args); + + defineStartEndAsErrorInTree(ast); + return ast; + } + }; +} + +/** + * Function to replace `SourceCode.prototype.getComments`. + * @returns {void} + * @throws {Error} Deprecation message. + */ +function getCommentsDeprecation() { + throw new Error( + "`SourceCode#getComments()` is deprecated and will be removed in a future major version. Use `getCommentsBefore()`, `getCommentsAfter()`, and `getCommentsInside()` instead." + ); +} + +/** + * Function to replace forbidden `SourceCode` methods. + * @param {string} methodName The name of the method to forbid. + * @returns {Function} The function that throws the error. + */ +function throwForbiddenMethodError(methodName) { + return () => { + throw new Error( + `\`SourceCode#${methodName}()\` cannot be called inside a rule.` + ); + }; +} + +/** + * Emit a deprecation warning if function-style format is being used. + * @param {string} ruleName Name of the rule. + * @returns {void} + */ +function emitLegacyRuleAPIWarning(ruleName) { + if (!emitLegacyRuleAPIWarning[`warned-${ruleName}`]) { + emitLegacyRuleAPIWarning[`warned-${ruleName}`] = true; + process.emitWarning( + `"${ruleName}" rule is using the deprecated function-style format and will stop working in ESLint v9. Please use object-style format: https://eslint.org/docs/latest/extend/custom-rules`, + "DeprecationWarning" + ); + } +} + +/** + * Emit a deprecation warning if rule has options but is missing the "meta.schema" property + * @param {string} ruleName Name of the rule. + * @returns {void} + */ +function emitMissingSchemaWarning(ruleName) { + if (!emitMissingSchemaWarning[`warned-${ruleName}`]) { + emitMissingSchemaWarning[`warned-${ruleName}`] = true; + process.emitWarning( + `"${ruleName}" rule has options but is missing the "meta.schema" property and will stop working in ESLint v9. Please add a schema: https://eslint.org/docs/latest/extend/custom-rules#options-schemas`, + "DeprecationWarning" + ); + } +} + +/** + * Emit a deprecation warning if a rule uses a deprecated `context` method. + * @param {string} ruleName Name of the rule. + * @param {string} methodName The name of the method on `context` that was used. + * @returns {void} + */ +function emitDeprecatedContextMethodWarning(ruleName, methodName) { + if (!emitDeprecatedContextMethodWarning[`warned-${ruleName}-${methodName}`]) { + emitDeprecatedContextMethodWarning[`warned-${ruleName}-${methodName}`] = true; + process.emitWarning( + `"${ruleName}" rule is using \`context.${methodName}()\`, which is deprecated and will be removed in ESLint v9. Please use \`sourceCode.${DEPRECATED_SOURCECODE_PASSTHROUGHS[methodName]}()\` instead.`, + "DeprecationWarning" + ); + } +} + +/** + * Emit a deprecation warning if rule uses CodePath#currentSegments. + * @param {string} ruleName Name of the rule. + * @returns {void} + */ +function emitCodePathCurrentSegmentsWarning(ruleName) { + if (!emitCodePathCurrentSegmentsWarning[`warned-${ruleName}`]) { + emitCodePathCurrentSegmentsWarning[`warned-${ruleName}`] = true; + process.emitWarning( + `"${ruleName}" rule uses CodePath#currentSegments and will stop working in ESLint v9. Please read the documentation for how to update your code: https://eslint.org/docs/latest/extend/code-path-analysis#usage-examples`, + "DeprecationWarning" + ); + } +} + +/** + * Emit a deprecation warning if `context.parserServices` is used. + * @param {string} ruleName Name of the rule. + * @returns {void} + */ +function emitParserServicesWarning(ruleName) { + if (!emitParserServicesWarning[`warned-${ruleName}`]) { + emitParserServicesWarning[`warned-${ruleName}`] = true; + process.emitWarning( + `"${ruleName}" rule is using \`context.parserServices\`, which is deprecated and will be removed in ESLint v9. Please use \`sourceCode.parserServices\` instead.`, + "DeprecationWarning" + ); + } +} + + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +// default separators for testing +const DESCRIBE = Symbol("describe"); +const IT = Symbol("it"); +const IT_ONLY = Symbol("itOnly"); + +/** + * This is `it` default handler if `it` don't exist. + * @this {Mocha} + * @param {string} text The description of the test case. + * @param {Function} method The logic of the test case. + * @throws {Error} Any error upon execution of `method`. + * @returns {any} Returned value of `method`. + */ +function itDefaultHandler(text, method) { + try { + return method.call(this); + } catch (err) { + if (err instanceof assert.AssertionError) { + err.message += ` (${util.inspect(err.actual)} ${err.operator} ${util.inspect(err.expected)})`; + } + throw err; + } +} + +/** + * This is `describe` default handler if `describe` don't exist. + * @this {Mocha} + * @param {string} text The description of the test case. + * @param {Function} method The logic of the test case. + * @returns {any} Returned value of `method`. + */ +function describeDefaultHandler(text, method) { + return method.call(this); +} + +/** + * Mocha test wrapper. + */ +class RuleTester { + + /** + * Creates a new instance of RuleTester. + * @param {Object} [testerConfig] Optional, extra configuration for the tester + */ + constructor(testerConfig) { + + /** + * The configuration to use for this tester. Combination of the tester + * configuration and the default configuration. + * @type {Object} + */ + this.testerConfig = merge( + {}, + defaultConfig, + testerConfig, + { rules: { "rule-tester/validate-ast": "error" } } + ); + + /** + * Rule definitions to define before tests. + * @type {Object} + */ + this.rules = {}; + this.linter = new Linter(); + } + + /** + * Set the configuration to use for all future tests + * @param {Object} config the configuration to use. + * @throws {TypeError} If non-object config. + * @returns {void} + */ + static setDefaultConfig(config) { + if (typeof config !== "object" || config === null) { + throw new TypeError("RuleTester.setDefaultConfig: config must be an object"); + } + defaultConfig = config; + + // Make sure the rules object exists since it is assumed to exist later + defaultConfig.rules = defaultConfig.rules || {}; + } + + /** + * Get the current configuration used for all tests + * @returns {Object} the current configuration + */ + static getDefaultConfig() { + return defaultConfig; + } + + /** + * Reset the configuration to the initial configuration of the tester removing + * any changes made until now. + * @returns {void} + */ + static resetDefaultConfig() { + defaultConfig = merge({}, testerDefaultConfig); + } + + + /* + * If people use `mocha test.js --watch` command, `describe` and `it` function + * instances are different for each execution. So `describe` and `it` should get fresh instance + * always. + */ + static get describe() { + return ( + this[DESCRIBE] || + (typeof describe === "function" ? describe : describeDefaultHandler) + ); + } + + static set describe(value) { + this[DESCRIBE] = value; + } + + static get it() { + return ( + this[IT] || + (typeof it === "function" ? it : itDefaultHandler) + ); + } + + static set it(value) { + this[IT] = value; + } + + /** + * Adds the `only` property to a test to run it in isolation. + * @param {string | ValidTestCase | InvalidTestCase} item A single test to run by itself. + * @returns {ValidTestCase | InvalidTestCase} The test with `only` set. + */ + static only(item) { + if (typeof item === "string") { + return { code: item, only: true }; + } + + return { ...item, only: true }; + } + + static get itOnly() { + if (typeof this[IT_ONLY] === "function") { + return this[IT_ONLY]; + } + if (typeof this[IT] === "function" && typeof this[IT].only === "function") { + return Function.bind.call(this[IT].only, this[IT]); + } + if (typeof it === "function" && typeof it.only === "function") { + return Function.bind.call(it.only, it); + } + + if (typeof this[DESCRIBE] === "function" || typeof this[IT] === "function") { + throw new Error( + "Set `RuleTester.itOnly` to use `only` with a custom test framework.\n" + + "See https://eslint.org/docs/latest/integrate/nodejs-api#customizing-ruletester for more." + ); + } + if (typeof it === "function") { + throw new Error("The current test framework does not support exclusive tests with `only`."); + } + throw new Error("To use `only`, use RuleTester with a test framework that provides `it.only()` like Mocha."); + } + + static set itOnly(value) { + this[IT_ONLY] = value; + } + + /** + * Define a rule for one particular run of tests. + * @param {string} name The name of the rule to define. + * @param {Function | Rule} rule The rule definition. + * @returns {void} + */ + defineRule(name, rule) { + if (typeof rule === "function") { + emitLegacyRuleAPIWarning(name); + } + this.rules[name] = rule; + } + + /** + * Adds a new rule test to execute. + * @param {string} ruleName The name of the rule to run. + * @param {Function | Rule} rule The rule to test. + * @param {{ + * valid: (ValidTestCase | string)[], + * invalid: InvalidTestCase[] + * }} test The collection of tests to run. + * @throws {TypeError|Error} If non-object `test`, or if a required + * scenario of the given type is missing. + * @returns {void} + */ + run(ruleName, rule, test) { + + const testerConfig = this.testerConfig, + requiredScenarios = ["valid", "invalid"], + scenarioErrors = [], + linter = this.linter; + + if (!test || typeof test !== "object") { + throw new TypeError(`Test Scenarios for rule ${ruleName} : Could not find test scenario object`); + } + + requiredScenarios.forEach(scenarioType => { + if (!test[scenarioType]) { + scenarioErrors.push(`Could not find any ${scenarioType} test scenarios`); + } + }); + + if (scenarioErrors.length > 0) { + throw new Error([ + `Test Scenarios for rule ${ruleName} is invalid:` + ].concat(scenarioErrors).join("\n")); + } + + if (typeof rule === "function") { + emitLegacyRuleAPIWarning(ruleName); + } + + linter.defineRule(ruleName, Object.assign({}, rule, { + + // Create a wrapper rule that freezes the `context` properties. + create(context) { + freezeDeeply(context.options); + freezeDeeply(context.settings); + freezeDeeply(context.parserOptions); + + // wrap all deprecated methods + const newContext = Object.create( + context, + Object.fromEntries(Object.keys(DEPRECATED_SOURCECODE_PASSTHROUGHS).map(methodName => [ + methodName, + { + value(...args) { + + // emit deprecation warning + emitDeprecatedContextMethodWarning(ruleName, methodName); + + // call the original method + return context[methodName].call(this, ...args); + }, + enumerable: true + } + ])) + ); + + // emit warning about context.parserServices + const parserServices = context.parserServices; + + Object.defineProperty(newContext, "parserServices", { + get() { + emitParserServicesWarning(ruleName); + return parserServices; + } + }); + + Object.freeze(newContext); + + return (typeof rule === "function" ? rule : rule.create)(newContext); + } + })); + + linter.defineRules(this.rules); + + /** + * Run the rule for the given item + * @param {string|Object} item Item to run the rule against + * @throws {Error} If an invalid schema. + * @returns {Object} Eslint run result + * @private + */ + function runRuleForItem(item) { + let config = merge({}, testerConfig), + code, filename, output, beforeAST, afterAST; + + if (typeof item === "string") { + code = item; + } else { + code = item.code; + + /* + * Assumes everything on the item is a config except for the + * parameters used by this tester + */ + const itemConfig = { ...item }; + + for (const parameter of RuleTesterParameters) { + delete itemConfig[parameter]; + } + + /* + * Create the config object from the tester config and this item + * specific configurations. + */ + config = merge( + config, + itemConfig + ); + } + + if (item.filename) { + filename = item.filename; + } + + if (hasOwnProperty(item, "options")) { + assert(Array.isArray(item.options), "options must be an array"); + if ( + item.options.length > 0 && + typeof rule === "object" && + ( + !rule.meta || (rule.meta && (typeof rule.meta.schema === "undefined" || rule.meta.schema === null)) + ) + ) { + emitMissingSchemaWarning(ruleName); + } + config.rules[ruleName] = [1].concat(item.options); + } else { + config.rules[ruleName] = 1; + } + + const schema = getRuleOptionsSchema(rule); + + /* + * Setup AST getters. + * The goal is to check whether or not AST was modified when + * running the rule under test. + */ + linter.defineRule("rule-tester/validate-ast", { + create() { + return { + Program(node) { + beforeAST = cloneDeeplyExcludesParent(node); + }, + "Program:exit"(node) { + afterAST = node; + } + }; + } + }); + + if (typeof config.parser === "string") { + assert(path.isAbsolute(config.parser), "Parsers provided as strings to RuleTester must be absolute paths"); + } else { + config.parser = espreePath; + } + + linter.defineParser(config.parser, wrapParser(require(config.parser))); + + if (schema) { + ajv.validateSchema(schema); + + if (ajv.errors) { + const errors = ajv.errors.map(error => { + const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath; + + return `\t${field}: ${error.message}`; + }).join("\n"); + + throw new Error([`Schema for rule ${ruleName} is invalid:`, errors]); + } + + /* + * `ajv.validateSchema` checks for errors in the structure of the schema (by comparing the schema against a "meta-schema"), + * and it reports those errors individually. However, there are other types of schema errors that only occur when compiling + * the schema (e.g. using invalid defaults in a schema), and only one of these errors can be reported at a time. As a result, + * the schema is compiled here separately from checking for `validateSchema` errors. + */ + try { + ajv.compile(schema); + } catch (err) { + throw new Error(`Schema for rule ${ruleName} is invalid: ${err.message}`); + } + } + + validate(config, "rule-tester", id => (id === ruleName ? rule : null)); + + // Verify the code. + const { getComments, applyLanguageOptions, applyInlineConfig, finalize } = SourceCode.prototype; + const originalCurrentSegments = Object.getOwnPropertyDescriptor(CodePath.prototype, "currentSegments"); + let messages; + + try { + SourceCode.prototype.getComments = getCommentsDeprecation; + Object.defineProperty(CodePath.prototype, "currentSegments", { + get() { + emitCodePathCurrentSegmentsWarning(ruleName); + return originalCurrentSegments.get.call(this); + } + }); + + forbiddenMethods.forEach(methodName => { + SourceCode.prototype[methodName] = throwForbiddenMethodError(methodName); + }); + + messages = linter.verify(code, config, filename); + } finally { + SourceCode.prototype.getComments = getComments; + Object.defineProperty(CodePath.prototype, "currentSegments", originalCurrentSegments); + SourceCode.prototype.applyInlineConfig = applyInlineConfig; + SourceCode.prototype.applyLanguageOptions = applyLanguageOptions; + SourceCode.prototype.finalize = finalize; + } + + const fatalErrorMessage = messages.find(m => m.fatal); + + assert(!fatalErrorMessage, `A fatal parsing error occurred: ${fatalErrorMessage && fatalErrorMessage.message}`); + + // Verify if autofix makes a syntax error or not. + if (messages.some(m => m.fix)) { + output = SourceCodeFixer.applyFixes(code, messages).output; + const errorMessageInFix = linter.verify(output, config, filename).find(m => m.fatal); + + assert(!errorMessageInFix, [ + "A fatal parsing error occurred in autofix.", + `Error: ${errorMessageInFix && errorMessageInFix.message}`, + "Autofix output:", + output + ].join("\n")); + } else { + output = code; + } + + return { + messages, + output, + beforeAST, + afterAST: cloneDeeplyExcludesParent(afterAST) + }; + } + + /** + * Check if the AST was changed + * @param {ASTNode} beforeAST AST node before running + * @param {ASTNode} afterAST AST node after running + * @returns {void} + * @private + */ + function assertASTDidntChange(beforeAST, afterAST) { + if (!equal(beforeAST, afterAST)) { + assert.fail("Rule should not modify AST."); + } + } + + /** + * Check if the template is valid or not + * all valid cases go through this + * @param {string|Object} item Item to run the rule against + * @returns {void} + * @private + */ + function testValidTemplate(item) { + const code = typeof item === "object" ? item.code : item; + + assert.ok(typeof code === "string", "Test case must specify a string value for 'code'"); + if (item.name) { + assert.ok(typeof item.name === "string", "Optional test case property 'name' must be a string"); + } + + const result = runRuleForItem(item); + const messages = result.messages; + + assert.strictEqual(messages.length, 0, util.format("Should have no errors but had %d: %s", + messages.length, + util.inspect(messages))); + + assertASTDidntChange(result.beforeAST, result.afterAST); + } + + /** + * Asserts that the message matches its expected value. If the expected + * value is a regular expression, it is checked against the actual + * value. + * @param {string} actual Actual value + * @param {string|RegExp} expected Expected value + * @returns {void} + * @private + */ + function assertMessageMatches(actual, expected) { + if (expected instanceof RegExp) { + + // assert.js doesn't have a built-in RegExp match function + assert.ok( + expected.test(actual), + `Expected '${actual}' to match ${expected}` + ); + } else { + assert.strictEqual(actual, expected); + } + } + + /** + * Check if the template is invalid or not + * all invalid cases go through this. + * @param {string|Object} item Item to run the rule against + * @returns {void} + * @private + */ + function testInvalidTemplate(item) { + assert.ok(typeof item.code === "string", "Test case must specify a string value for 'code'"); + if (item.name) { + assert.ok(typeof item.name === "string", "Optional test case property 'name' must be a string"); + } + assert.ok(item.errors || item.errors === 0, + `Did not specify errors for an invalid test of ${ruleName}`); + + if (Array.isArray(item.errors) && item.errors.length === 0) { + assert.fail("Invalid cases must have at least one error"); + } + + const ruleHasMetaMessages = hasOwnProperty(rule, "meta") && hasOwnProperty(rule.meta, "messages"); + const friendlyIDList = ruleHasMetaMessages ? `[${Object.keys(rule.meta.messages).map(key => `'${key}'`).join(", ")}]` : null; + + const result = runRuleForItem(item); + const messages = result.messages; + + if (typeof item.errors === "number") { + + if (item.errors === 0) { + assert.fail("Invalid cases must have 'error' value greater than 0"); + } + + assert.strictEqual(messages.length, item.errors, util.format("Should have %d error%s but had %d: %s", + item.errors, + item.errors === 1 ? "" : "s", + messages.length, + util.inspect(messages))); + } else { + assert.strictEqual( + messages.length, item.errors.length, util.format( + "Should have %d error%s but had %d: %s", + item.errors.length, + item.errors.length === 1 ? "" : "s", + messages.length, + util.inspect(messages) + ) + ); + + const hasMessageOfThisRule = messages.some(m => m.ruleId === ruleName); + + for (let i = 0, l = item.errors.length; i < l; i++) { + const error = item.errors[i]; + const message = messages[i]; + + assert(hasMessageOfThisRule, "Error rule name should be the same as the name of the rule being tested"); + + if (typeof error === "string" || error instanceof RegExp) { + + // Just an error message. + assertMessageMatches(message.message, error); + } else if (typeof error === "object" && error !== null) { + + /* + * Error object. + * This may have a message, messageId, data, node type, line, and/or + * column. + */ + + Object.keys(error).forEach(propertyName => { + assert.ok( + errorObjectParameters.has(propertyName), + `Invalid error property name '${propertyName}'. Expected one of ${friendlyErrorObjectParameterList}.` + ); + }); + + if (hasOwnProperty(error, "message")) { + assert.ok(!hasOwnProperty(error, "messageId"), "Error should not specify both 'message' and a 'messageId'."); + assert.ok(!hasOwnProperty(error, "data"), "Error should not specify both 'data' and 'message'."); + assertMessageMatches(message.message, error.message); + } else if (hasOwnProperty(error, "messageId")) { + assert.ok( + ruleHasMetaMessages, + "Error can not use 'messageId' if rule under test doesn't define 'meta.messages'." + ); + if (!hasOwnProperty(rule.meta.messages, error.messageId)) { + assert(false, `Invalid messageId '${error.messageId}'. Expected one of ${friendlyIDList}.`); + } + assert.strictEqual( + message.messageId, + error.messageId, + `messageId '${message.messageId}' does not match expected messageId '${error.messageId}'.` + ); + if (hasOwnProperty(error, "data")) { + + /* + * if data was provided, then directly compare the returned message to a synthetic + * interpolated message using the same message ID and data provided in the test. + * See https://github.com/eslint/eslint/issues/9890 for context. + */ + const unformattedOriginalMessage = rule.meta.messages[error.messageId]; + const rehydratedMessage = interpolate(unformattedOriginalMessage, error.data); + + assert.strictEqual( + message.message, + rehydratedMessage, + `Hydrated message "${rehydratedMessage}" does not match "${message.message}"` + ); + } + } + + assert.ok( + hasOwnProperty(error, "data") ? hasOwnProperty(error, "messageId") : true, + "Error must specify 'messageId' if 'data' is used." + ); + + if (error.type) { + assert.strictEqual(message.nodeType, error.type, `Error type should be ${error.type}, found ${message.nodeType}`); + } + + if (hasOwnProperty(error, "line")) { + assert.strictEqual(message.line, error.line, `Error line should be ${error.line}`); + } + + if (hasOwnProperty(error, "column")) { + assert.strictEqual(message.column, error.column, `Error column should be ${error.column}`); + } + + if (hasOwnProperty(error, "endLine")) { + assert.strictEqual(message.endLine, error.endLine, `Error endLine should be ${error.endLine}`); + } + + if (hasOwnProperty(error, "endColumn")) { + assert.strictEqual(message.endColumn, error.endColumn, `Error endColumn should be ${error.endColumn}`); + } + + if (hasOwnProperty(error, "suggestions")) { + + // Support asserting there are no suggestions + if (!error.suggestions || (Array.isArray(error.suggestions) && error.suggestions.length === 0)) { + if (Array.isArray(message.suggestions) && message.suggestions.length > 0) { + assert.fail(`Error should have no suggestions on error with message: "${message.message}"`); + } + } else { + assert.strictEqual(Array.isArray(message.suggestions), true, `Error should have an array of suggestions. Instead received "${message.suggestions}" on error with message: "${message.message}"`); + assert.strictEqual(message.suggestions.length, error.suggestions.length, `Error should have ${error.suggestions.length} suggestions. Instead found ${message.suggestions.length} suggestions`); + + error.suggestions.forEach((expectedSuggestion, index) => { + assert.ok( + typeof expectedSuggestion === "object" && expectedSuggestion !== null, + "Test suggestion in 'suggestions' array must be an object." + ); + Object.keys(expectedSuggestion).forEach(propertyName => { + assert.ok( + suggestionObjectParameters.has(propertyName), + `Invalid suggestion property name '${propertyName}'. Expected one of ${friendlySuggestionObjectParameterList}.` + ); + }); + + const actualSuggestion = message.suggestions[index]; + const suggestionPrefix = `Error Suggestion at index ${index} :`; + + if (hasOwnProperty(expectedSuggestion, "desc")) { + assert.ok( + !hasOwnProperty(expectedSuggestion, "data"), + `${suggestionPrefix} Test should not specify both 'desc' and 'data'.` + ); + assert.strictEqual( + actualSuggestion.desc, + expectedSuggestion.desc, + `${suggestionPrefix} desc should be "${expectedSuggestion.desc}" but got "${actualSuggestion.desc}" instead.` + ); + } + + if (hasOwnProperty(expectedSuggestion, "messageId")) { + assert.ok( + ruleHasMetaMessages, + `${suggestionPrefix} Test can not use 'messageId' if rule under test doesn't define 'meta.messages'.` + ); + assert.ok( + hasOwnProperty(rule.meta.messages, expectedSuggestion.messageId), + `${suggestionPrefix} Test has invalid messageId '${expectedSuggestion.messageId}', the rule under test allows only one of ${friendlyIDList}.` + ); + assert.strictEqual( + actualSuggestion.messageId, + expectedSuggestion.messageId, + `${suggestionPrefix} messageId should be '${expectedSuggestion.messageId}' but got '${actualSuggestion.messageId}' instead.` + ); + if (hasOwnProperty(expectedSuggestion, "data")) { + const unformattedMetaMessage = rule.meta.messages[expectedSuggestion.messageId]; + const rehydratedDesc = interpolate(unformattedMetaMessage, expectedSuggestion.data); + + assert.strictEqual( + actualSuggestion.desc, + rehydratedDesc, + `${suggestionPrefix} Hydrated test desc "${rehydratedDesc}" does not match received desc "${actualSuggestion.desc}".` + ); + } + } else { + assert.ok( + !hasOwnProperty(expectedSuggestion, "data"), + `${suggestionPrefix} Test must specify 'messageId' if 'data' is used.` + ); + } + + if (hasOwnProperty(expectedSuggestion, "output")) { + const codeWithAppliedSuggestion = SourceCodeFixer.applyFixes(item.code, [actualSuggestion]).output; + + assert.strictEqual(codeWithAppliedSuggestion, expectedSuggestion.output, `Expected the applied suggestion fix to match the test suggestion output for suggestion at index: ${index} on error with message: "${message.message}"`); + } + }); + } + } + } else { + + // Message was an unexpected type + assert.fail(`Error should be a string, object, or RegExp, but found (${util.inspect(message)})`); + } + } + } + + if (hasOwnProperty(item, "output")) { + if (item.output === null) { + assert.strictEqual( + result.output, + item.code, + "Expected no autofixes to be suggested" + ); + } else { + assert.strictEqual(result.output, item.output, "Output is incorrect."); + } + } else { + assert.strictEqual( + result.output, + item.code, + "The rule fixed the code. Please add 'output' property." + ); + } + + assertASTDidntChange(result.beforeAST, result.afterAST); + } + + /* + * This creates a mocha test suite and pipes all supplied info through + * one of the templates above. + * The test suites for valid/invalid are created conditionally as + * test runners (eg. vitest) fail for empty test suites. + */ + this.constructor.describe(ruleName, () => { + if (test.valid.length > 0) { + this.constructor.describe("valid", () => { + test.valid.forEach(valid => { + this.constructor[valid.only ? "itOnly" : "it"]( + sanitize(typeof valid === "object" ? valid.name || valid.code : valid), + () => { + testValidTemplate(valid); + } + ); + }); + }); + } + + if (test.invalid.length > 0) { + this.constructor.describe("invalid", () => { + test.invalid.forEach(invalid => { + this.constructor[invalid.only ? "itOnly" : "it"]( + sanitize(invalid.name || invalid.code), + () => { + testInvalidTemplate(invalid); + } + ); + }); + }); + } + }); + } +} + +RuleTester[DESCRIBE] = RuleTester[IT] = RuleTester[IT_ONLY] = null; + +module.exports = RuleTester; diff --git a/node_modules/eslint/lib/rules/accessor-pairs.js b/node_modules/eslint/lib/rules/accessor-pairs.js new file mode 100644 index 0000000000000000000000000000000000000000..f97032895df0b9458c8b50cf991f5fc8835c9f5c --- /dev/null +++ b/node_modules/eslint/lib/rules/accessor-pairs.js @@ -0,0 +1,346 @@ +/** + * @fileoverview Rule to enforce getter and setter pairs in objects and classes. + * @author Gyandeep Singh + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** + * Property name if it can be computed statically, otherwise the list of the tokens of the key node. + * @typedef {string|Token[]} Key + */ + +/** + * Accessor nodes with the same key. + * @typedef {Object} AccessorData + * @property {Key} key Accessor's key + * @property {ASTNode[]} getters List of getter nodes. + * @property {ASTNode[]} setters List of setter nodes. + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not the given lists represent the equal tokens in the same order. + * Tokens are compared by their properties, not by instance. + * @param {Token[]} left First list of tokens. + * @param {Token[]} right Second list of tokens. + * @returns {boolean} `true` if the lists have same tokens. + */ +function areEqualTokenLists(left, right) { + if (left.length !== right.length) { + return false; + } + + for (let i = 0; i < left.length; i++) { + const leftToken = left[i], + rightToken = right[i]; + + if (leftToken.type !== rightToken.type || leftToken.value !== rightToken.value) { + return false; + } + } + + return true; +} + +/** + * Checks whether or not the given keys are equal. + * @param {Key} left First key. + * @param {Key} right Second key. + * @returns {boolean} `true` if the keys are equal. + */ +function areEqualKeys(left, right) { + if (typeof left === "string" && typeof right === "string") { + + // Statically computed names. + return left === right; + } + if (Array.isArray(left) && Array.isArray(right)) { + + // Token lists. + return areEqualTokenLists(left, right); + } + + return false; +} + +/** + * Checks whether or not a given node is of an accessor kind ('get' or 'set'). + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is of an accessor kind. + */ +function isAccessorKind(node) { + return node.kind === "get" || node.kind === "set"; +} + +/** + * Checks whether or not a given node is an argument of a specified method call. + * @param {ASTNode} node A node to check. + * @param {number} index An expected index of the node in arguments. + * @param {string} object An expected name of the object of the method. + * @param {string} property An expected name of the method. + * @returns {boolean} `true` if the node is an argument of the specified method call. + */ +function isArgumentOfMethodCall(node, index, object, property) { + const parent = node.parent; + + return ( + parent.type === "CallExpression" && + astUtils.isSpecificMemberAccess(parent.callee, object, property) && + parent.arguments[index] === node + ); +} + +/** + * Checks whether or not a given node is a property descriptor. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is a property descriptor. + */ +function isPropertyDescriptor(node) { + + // Object.defineProperty(obj, "foo", {set: ...}) + if (isArgumentOfMethodCall(node, 2, "Object", "defineProperty") || + isArgumentOfMethodCall(node, 2, "Reflect", "defineProperty") + ) { + return true; + } + + /* + * Object.defineProperties(obj, {foo: {set: ...}}) + * Object.create(proto, {foo: {set: ...}}) + */ + const grandparent = node.parent.parent; + + return grandparent.type === "ObjectExpression" && ( + isArgumentOfMethodCall(grandparent, 1, "Object", "create") || + isArgumentOfMethodCall(grandparent, 1, "Object", "defineProperties") + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce getter and setter pairs in objects and classes", + recommended: false, + url: "https://eslint.org/docs/latest/rules/accessor-pairs" + }, + + schema: [{ + type: "object", + properties: { + getWithoutSet: { + type: "boolean", + default: false + }, + setWithoutGet: { + type: "boolean", + default: true + }, + enforceForClassMembers: { + type: "boolean", + default: true + } + }, + additionalProperties: false + }], + + messages: { + missingGetterInPropertyDescriptor: "Getter is not present in property descriptor.", + missingSetterInPropertyDescriptor: "Setter is not present in property descriptor.", + missingGetterInObjectLiteral: "Getter is not present for {{ name }}.", + missingSetterInObjectLiteral: "Setter is not present for {{ name }}.", + missingGetterInClass: "Getter is not present for class {{ name }}.", + missingSetterInClass: "Setter is not present for class {{ name }}." + } + }, + create(context) { + const config = context.options[0] || {}; + const checkGetWithoutSet = config.getWithoutSet === true; + const checkSetWithoutGet = config.setWithoutGet !== false; + const enforceForClassMembers = config.enforceForClassMembers !== false; + const sourceCode = context.sourceCode; + + /** + * Reports the given node. + * @param {ASTNode} node The node to report. + * @param {string} messageKind "missingGetter" or "missingSetter". + * @returns {void} + * @private + */ + function report(node, messageKind) { + if (node.type === "Property") { + context.report({ + node, + messageId: `${messageKind}InObjectLiteral`, + loc: astUtils.getFunctionHeadLoc(node.value, sourceCode), + data: { name: astUtils.getFunctionNameWithKind(node.value) } + }); + } else if (node.type === "MethodDefinition") { + context.report({ + node, + messageId: `${messageKind}InClass`, + loc: astUtils.getFunctionHeadLoc(node.value, sourceCode), + data: { name: astUtils.getFunctionNameWithKind(node.value) } + }); + } else { + context.report({ + node, + messageId: `${messageKind}InPropertyDescriptor` + }); + } + } + + /** + * Reports each of the nodes in the given list using the same messageId. + * @param {ASTNode[]} nodes Nodes to report. + * @param {string} messageKind "missingGetter" or "missingSetter". + * @returns {void} + * @private + */ + function reportList(nodes, messageKind) { + for (const node of nodes) { + report(node, messageKind); + } + } + + /** + * Checks accessor pairs in the given list of nodes. + * @param {ASTNode[]} nodes The list to check. + * @returns {void} + * @private + */ + function checkList(nodes) { + const accessors = []; + let found = false; + + for (let i = 0; i < nodes.length; i++) { + const node = nodes[i]; + + if (isAccessorKind(node)) { + + // Creates a new `AccessorData` object for the given getter or setter node. + const name = astUtils.getStaticPropertyName(node); + const key = (name !== null) ? name : sourceCode.getTokens(node.key); + + // Merges the given `AccessorData` object into the given accessors list. + for (let j = 0; j < accessors.length; j++) { + const accessor = accessors[j]; + + if (areEqualKeys(accessor.key, key)) { + accessor.getters.push(...node.kind === "get" ? [node] : []); + accessor.setters.push(...node.kind === "set" ? [node] : []); + found = true; + break; + } + } + if (!found) { + accessors.push({ + key, + getters: node.kind === "get" ? [node] : [], + setters: node.kind === "set" ? [node] : [] + }); + } + found = false; + } + } + + for (const { getters, setters } of accessors) { + if (checkSetWithoutGet && setters.length && !getters.length) { + reportList(setters, "missingGetter"); + } + if (checkGetWithoutSet && getters.length && !setters.length) { + reportList(getters, "missingSetter"); + } + } + } + + /** + * Checks accessor pairs in an object literal. + * @param {ASTNode} node `ObjectExpression` node to check. + * @returns {void} + * @private + */ + function checkObjectLiteral(node) { + checkList(node.properties.filter(p => p.type === "Property")); + } + + /** + * Checks accessor pairs in a property descriptor. + * @param {ASTNode} node Property descriptor `ObjectExpression` node to check. + * @returns {void} + * @private + */ + function checkPropertyDescriptor(node) { + const namesToCheck = new Set(node.properties + .filter(p => p.type === "Property" && p.kind === "init" && !p.computed) + .map(({ key }) => key.name)); + + const hasGetter = namesToCheck.has("get"); + const hasSetter = namesToCheck.has("set"); + + if (checkSetWithoutGet && hasSetter && !hasGetter) { + report(node, "missingGetter"); + } + if (checkGetWithoutSet && hasGetter && !hasSetter) { + report(node, "missingSetter"); + } + } + + /** + * Checks the given object expression as an object literal and as a possible property descriptor. + * @param {ASTNode} node `ObjectExpression` node to check. + * @returns {void} + * @private + */ + function checkObjectExpression(node) { + checkObjectLiteral(node); + if (isPropertyDescriptor(node)) { + checkPropertyDescriptor(node); + } + } + + /** + * Checks the given class body. + * @param {ASTNode} node `ClassBody` node to check. + * @returns {void} + * @private + */ + function checkClassBody(node) { + const methodDefinitions = node.body.filter(m => m.type === "MethodDefinition"); + + checkList(methodDefinitions.filter(m => m.static)); + checkList(methodDefinitions.filter(m => !m.static)); + } + + const listeners = {}; + + if (checkSetWithoutGet || checkGetWithoutSet) { + listeners.ObjectExpression = checkObjectExpression; + if (enforceForClassMembers) { + listeners.ClassBody = checkClassBody; + } + } + + return listeners; + } +}; diff --git a/node_modules/eslint/lib/rules/array-bracket-newline.js b/node_modules/eslint/lib/rules/array-bracket-newline.js new file mode 100644 index 0000000000000000000000000000000000000000..12ef5b612d6a2bb335137b6cd98eaa59873823ba --- /dev/null +++ b/node_modules/eslint/lib/rules/array-bracket-newline.js @@ -0,0 +1,261 @@ +/** + * @fileoverview Rule to enforce linebreaks after open and before close array brackets + * @author Jan Peer Stöcklmair + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce linebreaks after opening and before closing array brackets", + recommended: false, + url: "https://eslint.org/docs/latest/rules/array-bracket-newline" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["always", "never", "consistent"] + }, + { + type: "object", + properties: { + multiline: { + type: "boolean" + }, + minItems: { + type: ["integer", "null"], + minimum: 0 + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + unexpectedOpeningLinebreak: "There should be no linebreak after '['.", + unexpectedClosingLinebreak: "There should be no linebreak before ']'.", + missingOpeningLinebreak: "A linebreak is required after '['.", + missingClosingLinebreak: "A linebreak is required before ']'." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + + //---------------------------------------------------------------------- + // Helpers + //---------------------------------------------------------------------- + + /** + * Normalizes a given option value. + * @param {string|Object|undefined} option An option value to parse. + * @returns {{multiline: boolean, minItems: number}} Normalized option object. + */ + function normalizeOptionValue(option) { + let consistent = false; + let multiline = false; + let minItems = 0; + + if (option) { + if (option === "consistent") { + consistent = true; + minItems = Number.POSITIVE_INFINITY; + } else if (option === "always" || option.minItems === 0) { + minItems = 0; + } else if (option === "never") { + minItems = Number.POSITIVE_INFINITY; + } else { + multiline = Boolean(option.multiline); + minItems = option.minItems || Number.POSITIVE_INFINITY; + } + } else { + consistent = false; + multiline = true; + minItems = Number.POSITIVE_INFINITY; + } + + return { consistent, multiline, minItems }; + } + + /** + * Normalizes a given option value. + * @param {string|Object|undefined} options An option value to parse. + * @returns {{ArrayExpression: {multiline: boolean, minItems: number}, ArrayPattern: {multiline: boolean, minItems: number}}} Normalized option object. + */ + function normalizeOptions(options) { + const value = normalizeOptionValue(options); + + return { ArrayExpression: value, ArrayPattern: value }; + } + + /** + * Reports that there shouldn't be a linebreak after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportNoBeginningLinebreak(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "unexpectedOpeningLinebreak", + fix(fixer) { + const nextToken = sourceCode.getTokenAfter(token, { includeComments: true }); + + if (astUtils.isCommentToken(nextToken)) { + return null; + } + + return fixer.removeRange([token.range[1], nextToken.range[0]]); + } + }); + } + + /** + * Reports that there shouldn't be a linebreak before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportNoEndingLinebreak(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "unexpectedClosingLinebreak", + fix(fixer) { + const previousToken = sourceCode.getTokenBefore(token, { includeComments: true }); + + if (astUtils.isCommentToken(previousToken)) { + return null; + } + + return fixer.removeRange([previousToken.range[1], token.range[0]]); + } + }); + } + + /** + * Reports that there should be a linebreak after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredBeginningLinebreak(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "missingOpeningLinebreak", + fix(fixer) { + return fixer.insertTextAfter(token, "\n"); + } + }); + } + + /** + * Reports that there should be a linebreak before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredEndingLinebreak(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "missingClosingLinebreak", + fix(fixer) { + return fixer.insertTextBefore(token, "\n"); + } + }); + } + + /** + * Reports a given node if it violated this rule. + * @param {ASTNode} node A node to check. This is an ArrayExpression node or an ArrayPattern node. + * @returns {void} + */ + function check(node) { + const elements = node.elements; + const normalizedOptions = normalizeOptions(context.options[0]); + const options = normalizedOptions[node.type]; + const openBracket = sourceCode.getFirstToken(node); + const closeBracket = sourceCode.getLastToken(node); + const firstIncComment = sourceCode.getTokenAfter(openBracket, { includeComments: true }); + const lastIncComment = sourceCode.getTokenBefore(closeBracket, { includeComments: true }); + const first = sourceCode.getTokenAfter(openBracket); + const last = sourceCode.getTokenBefore(closeBracket); + + const needsLinebreaks = ( + elements.length >= options.minItems || + ( + options.multiline && + elements.length > 0 && + firstIncComment.loc.start.line !== lastIncComment.loc.end.line + ) || + ( + elements.length === 0 && + firstIncComment.type === "Block" && + firstIncComment.loc.start.line !== lastIncComment.loc.end.line && + firstIncComment === lastIncComment + ) || + ( + options.consistent && + openBracket.loc.end.line !== first.loc.start.line + ) + ); + + /* + * Use tokens or comments to check multiline or not. + * But use only tokens to check whether linebreaks are needed. + * This allows: + * var arr = [ // eslint-disable-line foo + * 'a' + * ] + */ + + if (needsLinebreaks) { + if (astUtils.isTokenOnSameLine(openBracket, first)) { + reportRequiredBeginningLinebreak(node, openBracket); + } + if (astUtils.isTokenOnSameLine(last, closeBracket)) { + reportRequiredEndingLinebreak(node, closeBracket); + } + } else { + if (!astUtils.isTokenOnSameLine(openBracket, first)) { + reportNoBeginningLinebreak(node, openBracket); + } + if (!astUtils.isTokenOnSameLine(last, closeBracket)) { + reportNoEndingLinebreak(node, closeBracket); + } + } + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + ArrayPattern: check, + ArrayExpression: check + }; + } +}; diff --git a/node_modules/eslint/lib/rules/array-bracket-spacing.js b/node_modules/eslint/lib/rules/array-bracket-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..9dd3ffd902cc6cfe768714b3a6389ba6f11bafde --- /dev/null +++ b/node_modules/eslint/lib/rules/array-bracket-spacing.js @@ -0,0 +1,244 @@ +/** + * @fileoverview Disallows or enforces spaces inside of array brackets. + * @author Jamund Ferguson + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing inside array brackets", + recommended: false, + url: "https://eslint.org/docs/latest/rules/array-bracket-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + singleValue: { + type: "boolean" + }, + objectsInArrays: { + type: "boolean" + }, + arraysInArrays: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedSpaceAfter: "There should be no space after '{{tokenValue}}'.", + unexpectedSpaceBefore: "There should be no space before '{{tokenValue}}'.", + missingSpaceAfter: "A space is required after '{{tokenValue}}'.", + missingSpaceBefore: "A space is required before '{{tokenValue}}'." + } + }, + create(context) { + const spaced = context.options[0] === "always", + sourceCode = context.sourceCode; + + /** + * Determines whether an option is set, relative to the spacing option. + * If spaced is "always", then check whether option is set to false. + * If spaced is "never", then check whether option is set to true. + * @param {Object} option The option to exclude. + * @returns {boolean} Whether or not the property is excluded. + */ + function isOptionSet(option) { + return context.options[1] ? context.options[1][option] === !spaced : false; + } + + const options = { + spaced, + singleElementException: isOptionSet("singleValue"), + objectsInArraysException: isOptionSet("objectsInArrays"), + arraysInArraysException: isOptionSet("arraysInArrays") + }; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Reports that there shouldn't be a space after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportNoBeginningSpace(node, token) { + const nextToken = sourceCode.getTokenAfter(token); + + context.report({ + node, + loc: { start: token.loc.end, end: nextToken.loc.start }, + messageId: "unexpectedSpaceAfter", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.removeRange([token.range[1], nextToken.range[0]]); + } + }); + } + + /** + * Reports that there shouldn't be a space before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportNoEndingSpace(node, token) { + const previousToken = sourceCode.getTokenBefore(token); + + context.report({ + node, + loc: { start: previousToken.loc.end, end: token.loc.start }, + messageId: "unexpectedSpaceBefore", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.removeRange([previousToken.range[1], token.range[0]]); + } + }); + } + + /** + * Reports that there should be a space after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredBeginningSpace(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "missingSpaceAfter", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.insertTextAfter(token, " "); + } + }); + } + + /** + * Reports that there should be a space before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredEndingSpace(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "missingSpaceBefore", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.insertTextBefore(token, " "); + } + }); + } + + /** + * Determines if a node is an object type + * @param {ASTNode} node The node to check. + * @returns {boolean} Whether or not the node is an object type. + */ + function isObjectType(node) { + return node && (node.type === "ObjectExpression" || node.type === "ObjectPattern"); + } + + /** + * Determines if a node is an array type + * @param {ASTNode} node The node to check. + * @returns {boolean} Whether or not the node is an array type. + */ + function isArrayType(node) { + return node && (node.type === "ArrayExpression" || node.type === "ArrayPattern"); + } + + /** + * Validates the spacing around array brackets + * @param {ASTNode} node The node we're checking for spacing + * @returns {void} + */ + function validateArraySpacing(node) { + if (options.spaced && node.elements.length === 0) { + return; + } + + const first = sourceCode.getFirstToken(node), + second = sourceCode.getFirstToken(node, 1), + last = node.typeAnnotation + ? sourceCode.getTokenBefore(node.typeAnnotation) + : sourceCode.getLastToken(node), + penultimate = sourceCode.getTokenBefore(last), + firstElement = node.elements[0], + lastElement = node.elements[node.elements.length - 1]; + + const openingBracketMustBeSpaced = + options.objectsInArraysException && isObjectType(firstElement) || + options.arraysInArraysException && isArrayType(firstElement) || + options.singleElementException && node.elements.length === 1 + ? !options.spaced : options.spaced; + + const closingBracketMustBeSpaced = + options.objectsInArraysException && isObjectType(lastElement) || + options.arraysInArraysException && isArrayType(lastElement) || + options.singleElementException && node.elements.length === 1 + ? !options.spaced : options.spaced; + + if (astUtils.isTokenOnSameLine(first, second)) { + if (openingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(first, second)) { + reportRequiredBeginningSpace(node, first); + } + if (!openingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(first, second)) { + reportNoBeginningSpace(node, first); + } + } + + if (first !== penultimate && astUtils.isTokenOnSameLine(penultimate, last)) { + if (closingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(penultimate, last)) { + reportRequiredEndingSpace(node, last); + } + if (!closingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(penultimate, last)) { + reportNoEndingSpace(node, last); + } + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + ArrayPattern: validateArraySpacing, + ArrayExpression: validateArraySpacing + }; + } +}; diff --git a/node_modules/eslint/lib/rules/array-callback-return.js b/node_modules/eslint/lib/rules/array-callback-return.js new file mode 100644 index 0000000000000000000000000000000000000000..6d8f258fa140f2c52eabc34709c8a15ad1892ece --- /dev/null +++ b/node_modules/eslint/lib/rules/array-callback-return.js @@ -0,0 +1,446 @@ +/** + * @fileoverview Rule to enforce return statements in callbacks of array's methods + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const TARGET_NODE_TYPE = /^(?:Arrow)?FunctionExpression$/u; +const TARGET_METHODS = /^(?:every|filter|find(?:Last)?(?:Index)?|flatMap|forEach|map|reduce(?:Right)?|some|sort|toSorted)$/u; + +/** + * Checks a given node is a member access which has the specified name's + * property. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is a member access which has + * the specified name's property. The node may be a `(Chain|Member)Expression` node. + */ +function isTargetMethod(node) { + return astUtils.isSpecificMemberAccess(node, null, TARGET_METHODS); +} + +/** + * Checks all segments in a set and returns true if any are reachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if any segment is reachable; false otherwise. + */ +function isAnySegmentReachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return true; + } + } + + return false; +} + +/** + * Returns a human-legible description of an array method + * @param {string} arrayMethodName A method name to fully qualify + * @returns {string} the method name prefixed with `Array.` if it is a class method, + * or else `Array.prototype.` if it is an instance method. + */ +function fullMethodName(arrayMethodName) { + if (["from", "of", "isArray"].includes(arrayMethodName)) { + return "Array.".concat(arrayMethodName); + } + return "Array.prototype.".concat(arrayMethodName); +} + +/** + * Checks whether or not a given node is a function expression which is the + * callback of an array method, returning the method name. + * @param {ASTNode} node A node to check. This is one of + * FunctionExpression or ArrowFunctionExpression. + * @returns {string} The method name if the node is a callback method, + * null otherwise. + */ +function getArrayMethodName(node) { + let currentNode = node; + + while (currentNode) { + const parent = currentNode.parent; + + switch (parent.type) { + + /* + * Looks up the destination. e.g., + * foo.every(nativeFoo || function foo() { ... }); + */ + case "LogicalExpression": + case "ConditionalExpression": + case "ChainExpression": + currentNode = parent; + break; + + /* + * If the upper function is IIFE, checks the destination of the return value. + * e.g. + * foo.every((function() { + * // setup... + * return function callback() { ... }; + * })()); + */ + case "ReturnStatement": { + const func = astUtils.getUpperFunction(parent); + + if (func === null || !astUtils.isCallee(func)) { + return null; + } + currentNode = func.parent; + break; + } + + /* + * e.g. + * Array.from([], function() {}); + * list.every(function() {}); + */ + case "CallExpression": + if (astUtils.isArrayFromMethod(parent.callee)) { + if ( + parent.arguments.length >= 2 && + parent.arguments[1] === currentNode + ) { + return "from"; + } + } + if (isTargetMethod(parent.callee)) { + if ( + parent.arguments.length >= 1 && + parent.arguments[0] === currentNode + ) { + return astUtils.getStaticPropertyName(parent.callee); + } + } + return null; + + // Otherwise this node is not target. + default: + return null; + } + } + + /* c8 ignore next */ + return null; +} + +/** + * Checks if the given node is a void expression. + * @param {ASTNode} node The node to check. + * @returns {boolean} - `true` if the node is a void expression + */ +function isExpressionVoid(node) { + return node.type === "UnaryExpression" && node.operator === "void"; +} + +/** + * Fixes the linting error by prepending "void " to the given node + * @param {Object} sourceCode context given by context.sourceCode + * @param {ASTNode} node The node to fix. + * @param {Object} fixer The fixer object provided by ESLint. + * @returns {Array} - An array of fix objects to apply to the node. + */ +function voidPrependFixer(sourceCode, node, fixer) { + + const requiresParens = + + // prepending `void ` will fail if the node has a lower precedence than void + astUtils.getPrecedence(node) < astUtils.getPrecedence({ type: "UnaryExpression", operator: "void" }) && + + // check if there are parentheses around the node to avoid redundant parentheses + !astUtils.isParenthesised(sourceCode, node); + + // avoid parentheses issues + const returnOrArrowToken = sourceCode.getTokenBefore( + node, + node.parent.type === "ArrowFunctionExpression" + ? astUtils.isArrowToken + + // isReturnToken + : token => token.type === "Keyword" && token.value === "return" + ); + + const firstToken = sourceCode.getTokenAfter(returnOrArrowToken); + + const prependSpace = + + // is return token, as => allows void to be adjacent + returnOrArrowToken.value === "return" && + + // If two tokens (return and "(") are adjacent + returnOrArrowToken.range[1] === firstToken.range[0]; + + return [ + fixer.insertTextBefore(firstToken, `${prependSpace ? " " : ""}void ${requiresParens ? "(" : ""}`), + fixer.insertTextAfter(node, requiresParens ? ")" : "") + ]; +} + +/** + * Fixes the linting error by `wrapping {}` around the given node's body. + * @param {Object} sourceCode context given by context.sourceCode + * @param {ASTNode} node The node to fix. + * @param {Object} fixer The fixer object provided by ESLint. + * @returns {Array} - An array of fix objects to apply to the node. + */ +function curlyWrapFixer(sourceCode, node, fixer) { + const arrowToken = sourceCode.getTokenBefore(node.body, astUtils.isArrowToken); + const firstToken = sourceCode.getTokenAfter(arrowToken); + const lastToken = sourceCode.getLastToken(node); + + return [ + fixer.insertTextBefore(firstToken, "{"), + fixer.insertTextAfter(lastToken, "}") + ]; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Enforce `return` statements in callbacks of array methods", + recommended: false, + url: "https://eslint.org/docs/latest/rules/array-callback-return" + }, + + // eslint-disable-next-line eslint-plugin/require-meta-has-suggestions -- false positive + hasSuggestions: true, + + schema: [ + { + type: "object", + properties: { + allowImplicit: { + type: "boolean", + default: false + }, + checkForEach: { + type: "boolean", + default: false + }, + allowVoid: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + expectedAtEnd: "{{arrayMethodName}}() expects a value to be returned at the end of {{name}}.", + expectedInside: "{{arrayMethodName}}() expects a return value from {{name}}.", + expectedReturnValue: "{{arrayMethodName}}() expects a return value from {{name}}.", + expectedNoReturnValue: "{{arrayMethodName}}() expects no useless return value from {{name}}.", + wrapBraces: "Wrap the expression in `{}`.", + prependVoid: "Prepend `void` to the expression." + } + }, + + create(context) { + + const options = context.options[0] || { allowImplicit: false, checkForEach: false, allowVoid: false }; + const sourceCode = context.sourceCode; + + let funcInfo = { + arrayMethodName: null, + upper: null, + codePath: null, + hasReturn: false, + shouldCheck: false, + node: null + }; + + /** + * Checks whether or not the last code path segment is reachable. + * Then reports this function if the segment is reachable. + * + * If the last code path segment is reachable, there are paths which are not + * returned or thrown. + * @param {ASTNode} node A node to check. + * @returns {void} + */ + function checkLastSegment(node) { + + if (!funcInfo.shouldCheck) { + return; + } + + const messageAndSuggestions = { messageId: "", suggest: [] }; + + if (funcInfo.arrayMethodName === "forEach") { + if (options.checkForEach && node.type === "ArrowFunctionExpression" && node.expression) { + + if (options.allowVoid) { + if (isExpressionVoid(node.body)) { + return; + } + + messageAndSuggestions.messageId = "expectedNoReturnValue"; + messageAndSuggestions.suggest = [ + { + messageId: "wrapBraces", + fix(fixer) { + return curlyWrapFixer(sourceCode, node, fixer); + } + }, + { + messageId: "prependVoid", + fix(fixer) { + return voidPrependFixer(sourceCode, node.body, fixer); + } + } + ]; + } else { + messageAndSuggestions.messageId = "expectedNoReturnValue"; + messageAndSuggestions.suggest = [{ + messageId: "wrapBraces", + fix(fixer) { + return curlyWrapFixer(sourceCode, node, fixer); + } + }]; + } + } + } else { + if (node.body.type === "BlockStatement" && isAnySegmentReachable(funcInfo.currentSegments)) { + messageAndSuggestions.messageId = funcInfo.hasReturn ? "expectedAtEnd" : "expectedInside"; + } + } + + if (messageAndSuggestions.messageId) { + const name = astUtils.getFunctionNameWithKind(node); + + context.report({ + node, + loc: astUtils.getFunctionHeadLoc(node, sourceCode), + messageId: messageAndSuggestions.messageId, + data: { name, arrayMethodName: fullMethodName(funcInfo.arrayMethodName) }, + suggest: messageAndSuggestions.suggest.length !== 0 ? messageAndSuggestions.suggest : null + }); + } + } + + return { + + // Stacks this function's information. + onCodePathStart(codePath, node) { + + let methodName = null; + + if (TARGET_NODE_TYPE.test(node.type)) { + methodName = getArrayMethodName(node); + } + + funcInfo = { + arrayMethodName: methodName, + upper: funcInfo, + codePath, + hasReturn: false, + shouldCheck: + methodName && + !node.async && + !node.generator, + node, + currentSegments: new Set() + }; + }, + + // Pops this function's information. + onCodePathEnd() { + funcInfo = funcInfo.upper; + }, + + onUnreachableCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + onCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + + // Checks the return statement is valid. + ReturnStatement(node) { + + if (!funcInfo.shouldCheck) { + return; + } + + funcInfo.hasReturn = true; + + const messageAndSuggestions = { messageId: "", suggest: [] }; + + if (funcInfo.arrayMethodName === "forEach") { + + // if checkForEach: true, returning a value at any path inside a forEach is not allowed + if (options.checkForEach && node.argument) { + + if (options.allowVoid) { + if (isExpressionVoid(node.argument)) { + return; + } + + messageAndSuggestions.messageId = "expectedNoReturnValue"; + messageAndSuggestions.suggest = [{ + messageId: "prependVoid", + fix(fixer) { + return voidPrependFixer(sourceCode, node.argument, fixer); + } + }]; + } else { + messageAndSuggestions.messageId = "expectedNoReturnValue"; + } + } + } else { + + // if allowImplicit: false, should also check node.argument + if (!options.allowImplicit && !node.argument) { + messageAndSuggestions.messageId = "expectedReturnValue"; + } + } + + if (messageAndSuggestions.messageId) { + context.report({ + node, + messageId: messageAndSuggestions.messageId, + data: { + name: astUtils.getFunctionNameWithKind(funcInfo.node), + arrayMethodName: fullMethodName(funcInfo.arrayMethodName) + }, + suggest: messageAndSuggestions.suggest.length !== 0 ? messageAndSuggestions.suggest : null + }); + } + }, + + // Reports a given function if the last path is reachable. + "FunctionExpression:exit": checkLastSegment, + "ArrowFunctionExpression:exit": checkLastSegment + }; + } +}; diff --git a/node_modules/eslint/lib/rules/array-element-newline.js b/node_modules/eslint/lib/rules/array-element-newline.js new file mode 100644 index 0000000000000000000000000000000000000000..504fe04a0b85b1770c851e44944312059f4ff9fc --- /dev/null +++ b/node_modules/eslint/lib/rules/array-element-newline.js @@ -0,0 +1,311 @@ +/** + * @fileoverview Rule to enforce line breaks after each array element + * @author Jan Peer Stöcklmair + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce line breaks after each array element", + recommended: false, + url: "https://eslint.org/docs/latest/rules/array-element-newline" + }, + + fixable: "whitespace", + + schema: { + definitions: { + basicConfig: { + oneOf: [ + { + enum: ["always", "never", "consistent"] + }, + { + type: "object", + properties: { + multiline: { + type: "boolean" + }, + minItems: { + type: ["integer", "null"], + minimum: 0 + } + }, + additionalProperties: false + } + ] + } + }, + type: "array", + items: [ + { + oneOf: [ + { + $ref: "#/definitions/basicConfig" + }, + { + type: "object", + properties: { + ArrayExpression: { + $ref: "#/definitions/basicConfig" + }, + ArrayPattern: { + $ref: "#/definitions/basicConfig" + } + }, + additionalProperties: false, + minProperties: 1 + } + ] + } + ] + }, + + messages: { + unexpectedLineBreak: "There should be no linebreak here.", + missingLineBreak: "There should be a linebreak after this element." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + //---------------------------------------------------------------------- + // Helpers + //---------------------------------------------------------------------- + + /** + * Normalizes a given option value. + * @param {string|Object|undefined} providedOption An option value to parse. + * @returns {{multiline: boolean, minItems: number}} Normalized option object. + */ + function normalizeOptionValue(providedOption) { + let consistent = false; + let multiline = false; + let minItems; + + const option = providedOption || "always"; + + if (!option || option === "always" || option.minItems === 0) { + minItems = 0; + } else if (option === "never") { + minItems = Number.POSITIVE_INFINITY; + } else if (option === "consistent") { + consistent = true; + minItems = Number.POSITIVE_INFINITY; + } else { + multiline = Boolean(option.multiline); + minItems = option.minItems || Number.POSITIVE_INFINITY; + } + + return { consistent, multiline, minItems }; + } + + /** + * Normalizes a given option value. + * @param {string|Object|undefined} options An option value to parse. + * @returns {{ArrayExpression: {multiline: boolean, minItems: number}, ArrayPattern: {multiline: boolean, minItems: number}}} Normalized option object. + */ + function normalizeOptions(options) { + if (options && (options.ArrayExpression || options.ArrayPattern)) { + let expressionOptions, patternOptions; + + if (options.ArrayExpression) { + expressionOptions = normalizeOptionValue(options.ArrayExpression); + } + + if (options.ArrayPattern) { + patternOptions = normalizeOptionValue(options.ArrayPattern); + } + + return { ArrayExpression: expressionOptions, ArrayPattern: patternOptions }; + } + + const value = normalizeOptionValue(options); + + return { ArrayExpression: value, ArrayPattern: value }; + } + + /** + * Reports that there shouldn't be a line break after the first token + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportNoLineBreak(token) { + const tokenBefore = sourceCode.getTokenBefore(token, { includeComments: true }); + + context.report({ + loc: { + start: tokenBefore.loc.end, + end: token.loc.start + }, + messageId: "unexpectedLineBreak", + fix(fixer) { + if (astUtils.isCommentToken(tokenBefore)) { + return null; + } + + if (!astUtils.isTokenOnSameLine(tokenBefore, token)) { + return fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], " "); + } + + /* + * This will check if the comma is on the same line as the next element + * Following array: + * [ + * 1 + * , 2 + * , 3 + * ] + * + * will be fixed to: + * [ + * 1, 2, 3 + * ] + */ + const twoTokensBefore = sourceCode.getTokenBefore(tokenBefore, { includeComments: true }); + + if (astUtils.isCommentToken(twoTokensBefore)) { + return null; + } + + return fixer.replaceTextRange([twoTokensBefore.range[1], tokenBefore.range[0]], ""); + + } + }); + } + + /** + * Reports that there should be a line break after the first token + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredLineBreak(token) { + const tokenBefore = sourceCode.getTokenBefore(token, { includeComments: true }); + + context.report({ + loc: { + start: tokenBefore.loc.end, + end: token.loc.start + }, + messageId: "missingLineBreak", + fix(fixer) { + return fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], "\n"); + } + }); + } + + /** + * Reports a given node if it violated this rule. + * @param {ASTNode} node A node to check. This is an ObjectExpression node or an ObjectPattern node. + * @returns {void} + */ + function check(node) { + const elements = node.elements; + const normalizedOptions = normalizeOptions(context.options[0]); + const options = normalizedOptions[node.type]; + + if (!options) { + return; + } + + let elementBreak = false; + + /* + * MULTILINE: true + * loop through every element and check + * if at least one element has linebreaks inside + * this ensures that following is not valid (due to elements are on the same line): + * + * [ + * 1, + * 2, + * 3 + * ] + */ + if (options.multiline) { + elementBreak = elements + .filter(element => element !== null) + .some(element => element.loc.start.line !== element.loc.end.line); + } + + let linebreaksCount = 0; + + for (let i = 0; i < node.elements.length; i++) { + const element = node.elements[i]; + + const previousElement = elements[i - 1]; + + if (i === 0 || element === null || previousElement === null) { + continue; + } + + const commaToken = sourceCode.getFirstTokenBetween(previousElement, element, astUtils.isCommaToken); + const lastTokenOfPreviousElement = sourceCode.getTokenBefore(commaToken); + const firstTokenOfCurrentElement = sourceCode.getTokenAfter(commaToken); + + if (!astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement)) { + linebreaksCount++; + } + } + + const needsLinebreaks = ( + elements.length >= options.minItems || + ( + options.multiline && + elementBreak + ) || + ( + options.consistent && + linebreaksCount > 0 && + linebreaksCount < node.elements.length + ) + ); + + elements.forEach((element, i) => { + const previousElement = elements[i - 1]; + + if (i === 0 || element === null || previousElement === null) { + return; + } + + const commaToken = sourceCode.getFirstTokenBetween(previousElement, element, astUtils.isCommaToken); + const lastTokenOfPreviousElement = sourceCode.getTokenBefore(commaToken); + const firstTokenOfCurrentElement = sourceCode.getTokenAfter(commaToken); + + if (needsLinebreaks) { + if (astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement)) { + reportRequiredLineBreak(firstTokenOfCurrentElement); + } + } else { + if (!astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement)) { + reportNoLineBreak(firstTokenOfCurrentElement); + } + } + }); + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + ArrayPattern: check, + ArrayExpression: check + }; + } +}; diff --git a/node_modules/eslint/lib/rules/arrow-body-style.js b/node_modules/eslint/lib/rules/arrow-body-style.js new file mode 100644 index 0000000000000000000000000000000000000000..759070454c4a0532856d3eef045cc0f7a659658e --- /dev/null +++ b/node_modules/eslint/lib/rules/arrow-body-style.js @@ -0,0 +1,296 @@ +/** + * @fileoverview Rule to require braces in arrow function body. + * @author Alberto Rodríguez + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require braces around arrow function bodies", + recommended: false, + url: "https://eslint.org/docs/latest/rules/arrow-body-style" + }, + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["always", "never"] + } + ], + minItems: 0, + maxItems: 1 + }, + { + type: "array", + items: [ + { + enum: ["as-needed"] + }, + { + type: "object", + properties: { + requireReturnForObjectLiteral: { type: "boolean" } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + + fixable: "code", + + messages: { + unexpectedOtherBlock: "Unexpected block statement surrounding arrow body.", + unexpectedEmptyBlock: "Unexpected block statement surrounding arrow body; put a value of `undefined` immediately after the `=>`.", + unexpectedObjectBlock: "Unexpected block statement surrounding arrow body; parenthesize the returned value and move it immediately after the `=>`.", + unexpectedSingleBlock: "Unexpected block statement surrounding arrow body; move the returned value immediately after the `=>`.", + expectedBlock: "Expected block statement surrounding arrow body." + } + }, + + create(context) { + const options = context.options; + const always = options[0] === "always"; + const asNeeded = !options[0] || options[0] === "as-needed"; + const never = options[0] === "never"; + const requireReturnForObjectLiteral = options[1] && options[1].requireReturnForObjectLiteral; + const sourceCode = context.sourceCode; + let funcInfo = null; + + /** + * Checks whether the given node has ASI problem or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if it changes semantics if `;` or `}` followed by the token are removed. + */ + function hasASIProblem(token) { + return token && token.type === "Punctuator" && /^[([/`+-]/u.test(token.value); + } + + /** + * Gets the closing parenthesis by the given node. + * @param {ASTNode} node first node after an opening parenthesis. + * @returns {Token} The found closing parenthesis token. + */ + function findClosingParen(node) { + let nodeToCheck = node; + + while (!astUtils.isParenthesised(sourceCode, nodeToCheck)) { + nodeToCheck = nodeToCheck.parent; + } + return sourceCode.getTokenAfter(nodeToCheck); + } + + /** + * Check whether the node is inside of a for loop's init + * @param {ASTNode} node node is inside for loop + * @returns {boolean} `true` if the node is inside of a for loop, else `false` + */ + function isInsideForLoopInitializer(node) { + if (node && node.parent) { + if (node.parent.type === "ForStatement" && node.parent.init === node) { + return true; + } + return isInsideForLoopInitializer(node.parent); + } + return false; + } + + /** + * Determines whether a arrow function body needs braces + * @param {ASTNode} node The arrow function node. + * @returns {void} + */ + function validate(node) { + const arrowBody = node.body; + + if (arrowBody.type === "BlockStatement") { + const blockBody = arrowBody.body; + + if (blockBody.length !== 1 && !never) { + return; + } + + if (asNeeded && requireReturnForObjectLiteral && blockBody[0].type === "ReturnStatement" && + blockBody[0].argument && blockBody[0].argument.type === "ObjectExpression") { + return; + } + + if (never || asNeeded && blockBody[0].type === "ReturnStatement") { + let messageId; + + if (blockBody.length === 0) { + messageId = "unexpectedEmptyBlock"; + } else if (blockBody.length > 1) { + messageId = "unexpectedOtherBlock"; + } else if (blockBody[0].argument === null) { + messageId = "unexpectedSingleBlock"; + } else if (astUtils.isOpeningBraceToken(sourceCode.getFirstToken(blockBody[0], { skip: 1 }))) { + messageId = "unexpectedObjectBlock"; + } else { + messageId = "unexpectedSingleBlock"; + } + + context.report({ + node, + loc: arrowBody.loc, + messageId, + fix(fixer) { + const fixes = []; + + if (blockBody.length !== 1 || + blockBody[0].type !== "ReturnStatement" || + !blockBody[0].argument || + hasASIProblem(sourceCode.getTokenAfter(arrowBody)) + ) { + return fixes; + } + + const openingBrace = sourceCode.getFirstToken(arrowBody); + const closingBrace = sourceCode.getLastToken(arrowBody); + const firstValueToken = sourceCode.getFirstToken(blockBody[0], 1); + const lastValueToken = sourceCode.getLastToken(blockBody[0]); + const commentsExist = + sourceCode.commentsExistBetween(openingBrace, firstValueToken) || + sourceCode.commentsExistBetween(lastValueToken, closingBrace); + + /* + * Remove tokens around the return value. + * If comments don't exist, remove extra spaces as well. + */ + if (commentsExist) { + fixes.push( + fixer.remove(openingBrace), + fixer.remove(closingBrace), + fixer.remove(sourceCode.getTokenAfter(openingBrace)) // return keyword + ); + } else { + fixes.push( + fixer.removeRange([openingBrace.range[0], firstValueToken.range[0]]), + fixer.removeRange([lastValueToken.range[1], closingBrace.range[1]]) + ); + } + + /* + * If the first token of the return value is `{` or the return value is a sequence expression, + * enclose the return value by parentheses to avoid syntax error. + */ + if (astUtils.isOpeningBraceToken(firstValueToken) || blockBody[0].argument.type === "SequenceExpression" || (funcInfo.hasInOperator && isInsideForLoopInitializer(node))) { + if (!astUtils.isParenthesised(sourceCode, blockBody[0].argument)) { + fixes.push( + fixer.insertTextBefore(firstValueToken, "("), + fixer.insertTextAfter(lastValueToken, ")") + ); + } + } + + /* + * If the last token of the return statement is semicolon, remove it. + * Non-block arrow body is an expression, not a statement. + */ + if (astUtils.isSemicolonToken(lastValueToken)) { + fixes.push(fixer.remove(lastValueToken)); + } + + return fixes; + } + }); + } + } else { + if (always || (asNeeded && requireReturnForObjectLiteral && arrowBody.type === "ObjectExpression")) { + context.report({ + node, + loc: arrowBody.loc, + messageId: "expectedBlock", + fix(fixer) { + const fixes = []; + const arrowToken = sourceCode.getTokenBefore(arrowBody, astUtils.isArrowToken); + const [firstTokenAfterArrow, secondTokenAfterArrow] = sourceCode.getTokensAfter(arrowToken, { count: 2 }); + const lastToken = sourceCode.getLastToken(node); + + let parenthesisedObjectLiteral = null; + + if ( + astUtils.isOpeningParenToken(firstTokenAfterArrow) && + astUtils.isOpeningBraceToken(secondTokenAfterArrow) + ) { + const braceNode = sourceCode.getNodeByRangeIndex(secondTokenAfterArrow.range[0]); + + if (braceNode.type === "ObjectExpression") { + parenthesisedObjectLiteral = braceNode; + } + } + + // If the value is object literal, remove parentheses which were forced by syntax. + if (parenthesisedObjectLiteral) { + const openingParenToken = firstTokenAfterArrow; + const openingBraceToken = secondTokenAfterArrow; + + if (astUtils.isTokenOnSameLine(openingParenToken, openingBraceToken)) { + fixes.push(fixer.replaceText(openingParenToken, "{return ")); + } else { + + // Avoid ASI + fixes.push( + fixer.replaceText(openingParenToken, "{"), + fixer.insertTextBefore(openingBraceToken, "return ") + ); + } + + // Closing paren for the object doesn't have to be lastToken, e.g.: () => ({}).foo() + fixes.push(fixer.remove(findClosingParen(parenthesisedObjectLiteral))); + fixes.push(fixer.insertTextAfter(lastToken, "}")); + + } else { + fixes.push(fixer.insertTextBefore(firstTokenAfterArrow, "{return ")); + fixes.push(fixer.insertTextAfter(lastToken, "}")); + } + + return fixes; + } + }); + } + } + } + + return { + "BinaryExpression[operator='in']"() { + let info = funcInfo; + + while (info) { + info.hasInOperator = true; + info = info.upper; + } + }, + ArrowFunctionExpression() { + funcInfo = { + upper: funcInfo, + hasInOperator: false + }; + }, + "ArrowFunctionExpression:exit"(node) { + validate(node); + funcInfo = funcInfo.upper; + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/arrow-parens.js b/node_modules/eslint/lib/rules/arrow-parens.js new file mode 100644 index 0000000000000000000000000000000000000000..2206d8ce2bfd3e90286473b6baac67e8b887a276 --- /dev/null +++ b/node_modules/eslint/lib/rules/arrow-parens.js @@ -0,0 +1,186 @@ +/** + * @fileoverview Rule to require parens in arrow function arguments. + * @author Jxck + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines if the given arrow function has block body. + * @param {ASTNode} node `ArrowFunctionExpression` node. + * @returns {boolean} `true` if the function has block body. + */ +function hasBlockBody(node) { + return node.body.type === "BlockStatement"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require parentheses around arrow function arguments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/arrow-parens" + }, + + fixable: "code", + + schema: [ + { + enum: ["always", "as-needed"] + }, + { + type: "object", + properties: { + requireForBlockBody: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedParens: "Unexpected parentheses around single function argument.", + expectedParens: "Expected parentheses around arrow function argument.", + + unexpectedParensInline: "Unexpected parentheses around single function argument having a body with no curly braces.", + expectedParensBlock: "Expected parentheses around arrow function argument having a body with curly braces." + } + }, + + create(context) { + const asNeeded = context.options[0] === "as-needed"; + const requireForBlockBody = asNeeded && context.options[1] && context.options[1].requireForBlockBody === true; + + const sourceCode = context.sourceCode; + + /** + * Finds opening paren of parameters for the given arrow function, if it exists. + * It is assumed that the given arrow function has exactly one parameter. + * @param {ASTNode} node `ArrowFunctionExpression` node. + * @returns {Token|null} the opening paren, or `null` if the given arrow function doesn't have parens of parameters. + */ + function findOpeningParenOfParams(node) { + const tokenBeforeParams = sourceCode.getTokenBefore(node.params[0]); + + if ( + tokenBeforeParams && + astUtils.isOpeningParenToken(tokenBeforeParams) && + node.range[0] <= tokenBeforeParams.range[0] + ) { + return tokenBeforeParams; + } + + return null; + } + + /** + * Finds closing paren of parameters for the given arrow function. + * It is assumed that the given arrow function has parens of parameters and that it has exactly one parameter. + * @param {ASTNode} node `ArrowFunctionExpression` node. + * @returns {Token} the closing paren of parameters. + */ + function getClosingParenOfParams(node) { + return sourceCode.getTokenAfter(node.params[0], astUtils.isClosingParenToken); + } + + /** + * Determines whether the given arrow function has comments inside parens of parameters. + * It is assumed that the given arrow function has parens of parameters. + * @param {ASTNode} node `ArrowFunctionExpression` node. + * @param {Token} openingParen Opening paren of parameters. + * @returns {boolean} `true` if the function has at least one comment inside of parens of parameters. + */ + function hasCommentsInParensOfParams(node, openingParen) { + return sourceCode.commentsExistBetween(openingParen, getClosingParenOfParams(node)); + } + + /** + * Determines whether the given arrow function has unexpected tokens before opening paren of parameters, + * in which case it will be assumed that the existing parens of parameters are necessary. + * Only tokens within the range of the arrow function (tokens that are part of the arrow function) are taken into account. + * Example: (a) => b + * @param {ASTNode} node `ArrowFunctionExpression` node. + * @param {Token} openingParen Opening paren of parameters. + * @returns {boolean} `true` if the function has at least one unexpected token. + */ + function hasUnexpectedTokensBeforeOpeningParen(node, openingParen) { + const expectedCount = node.async ? 1 : 0; + + return sourceCode.getFirstToken(node, { skip: expectedCount }) !== openingParen; + } + + return { + "ArrowFunctionExpression[params.length=1]"(node) { + const shouldHaveParens = !asNeeded || requireForBlockBody && hasBlockBody(node); + const openingParen = findOpeningParenOfParams(node); + const hasParens = openingParen !== null; + const [param] = node.params; + + if (shouldHaveParens && !hasParens) { + context.report({ + node, + messageId: requireForBlockBody ? "expectedParensBlock" : "expectedParens", + loc: param.loc, + *fix(fixer) { + yield fixer.insertTextBefore(param, "("); + yield fixer.insertTextAfter(param, ")"); + } + }); + } + + if ( + !shouldHaveParens && + hasParens && + param.type === "Identifier" && + !param.typeAnnotation && + !node.returnType && + !hasCommentsInParensOfParams(node, openingParen) && + !hasUnexpectedTokensBeforeOpeningParen(node, openingParen) + ) { + context.report({ + node, + messageId: requireForBlockBody ? "unexpectedParensInline" : "unexpectedParens", + loc: param.loc, + *fix(fixer) { + const tokenBeforeOpeningParen = sourceCode.getTokenBefore(openingParen); + const closingParen = getClosingParenOfParams(node); + + if ( + tokenBeforeOpeningParen && + tokenBeforeOpeningParen.range[1] === openingParen.range[0] && + !astUtils.canTokensBeAdjacent(tokenBeforeOpeningParen, sourceCode.getFirstToken(param)) + ) { + yield fixer.insertTextBefore(openingParen, " "); + } + + // remove parens, whitespace inside parens, and possible trailing comma + yield fixer.removeRange([openingParen.range[0], param.range[0]]); + yield fixer.removeRange([param.range[1], closingParen.range[1]]); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/arrow-spacing.js b/node_modules/eslint/lib/rules/arrow-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..2b7d464ffcf969707ccb9598278e6ac0f5152683 --- /dev/null +++ b/node_modules/eslint/lib/rules/arrow-spacing.js @@ -0,0 +1,164 @@ +/** + * @fileoverview Rule to define spacing before/after arrow function's arrow. + * @author Jxck + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing before and after the arrow in arrow functions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/arrow-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + before: { + type: "boolean", + default: true + }, + after: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + expectedBefore: "Missing space before =>.", + unexpectedBefore: "Unexpected space before =>.", + + expectedAfter: "Missing space after =>.", + unexpectedAfter: "Unexpected space after =>." + } + }, + + create(context) { + + // merge rules with default + const rule = Object.assign({}, context.options[0]); + + rule.before = rule.before !== false; + rule.after = rule.after !== false; + + const sourceCode = context.sourceCode; + + /** + * Get tokens of arrow(`=>`) and before/after arrow. + * @param {ASTNode} node The arrow function node. + * @returns {Object} Tokens of arrow and before/after arrow. + */ + function getTokens(node) { + const arrow = sourceCode.getTokenBefore(node.body, astUtils.isArrowToken); + + return { + before: sourceCode.getTokenBefore(arrow), + arrow, + after: sourceCode.getTokenAfter(arrow) + }; + } + + /** + * Count spaces before/after arrow(`=>`) token. + * @param {Object} tokens Tokens before/after arrow. + * @returns {Object} count of space before/after arrow. + */ + function countSpaces(tokens) { + const before = tokens.arrow.range[0] - tokens.before.range[1]; + const after = tokens.after.range[0] - tokens.arrow.range[1]; + + return { before, after }; + } + + /** + * Determines whether space(s) before after arrow(`=>`) is satisfy rule. + * if before/after value is `true`, there should be space(s). + * if before/after value is `false`, there should be no space. + * @param {ASTNode} node The arrow function node. + * @returns {void} + */ + function spaces(node) { + const tokens = getTokens(node); + const countSpace = countSpaces(tokens); + + if (rule.before) { + + // should be space(s) before arrow + if (countSpace.before === 0) { + context.report({ + node: tokens.before, + messageId: "expectedBefore", + fix(fixer) { + return fixer.insertTextBefore(tokens.arrow, " "); + } + }); + } + } else { + + // should be no space before arrow + if (countSpace.before > 0) { + context.report({ + node: tokens.before, + messageId: "unexpectedBefore", + fix(fixer) { + return fixer.removeRange([tokens.before.range[1], tokens.arrow.range[0]]); + } + }); + } + } + + if (rule.after) { + + // should be space(s) after arrow + if (countSpace.after === 0) { + context.report({ + node: tokens.after, + messageId: "expectedAfter", + fix(fixer) { + return fixer.insertTextAfter(tokens.arrow, " "); + } + }); + } + } else { + + // should be no space after arrow + if (countSpace.after > 0) { + context.report({ + node: tokens.after, + messageId: "unexpectedAfter", + fix(fixer) { + return fixer.removeRange([tokens.arrow.range[1], tokens.after.range[0]]); + } + }); + } + } + } + + return { + ArrowFunctionExpression: spaces + }; + } +}; diff --git a/node_modules/eslint/lib/rules/block-scoped-var.js b/node_modules/eslint/lib/rules/block-scoped-var.js new file mode 100644 index 0000000000000000000000000000000000000000..ec597d5661e6d95cb510f4f9cbcc06b1d3c7aa01 --- /dev/null +++ b/node_modules/eslint/lib/rules/block-scoped-var.js @@ -0,0 +1,135 @@ +/** + * @fileoverview Rule to check for "block scoped" variables by binding context + * @author Matt DuVall + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce the use of variables within the scope they are defined", + recommended: false, + url: "https://eslint.org/docs/latest/rules/block-scoped-var" + }, + + schema: [], + + messages: { + outOfScope: "'{{name}}' declared on line {{definitionLine}} column {{definitionColumn}} is used outside of binding context." + } + }, + + create(context) { + let stack = []; + const sourceCode = context.sourceCode; + + /** + * Makes a block scope. + * @param {ASTNode} node A node of a scope. + * @returns {void} + */ + function enterScope(node) { + stack.push(node.range); + } + + /** + * Pops the last block scope. + * @returns {void} + */ + function exitScope() { + stack.pop(); + } + + /** + * Reports a given reference. + * @param {eslint-scope.Reference} reference A reference to report. + * @param {eslint-scope.Definition} definition A definition for which to report reference. + * @returns {void} + */ + function report(reference, definition) { + const identifier = reference.identifier; + const definitionPosition = definition.name.loc.start; + + context.report({ + node: identifier, + messageId: "outOfScope", + data: { + name: identifier.name, + definitionLine: definitionPosition.line, + definitionColumn: definitionPosition.column + 1 + } + }); + } + + /** + * Finds and reports references which are outside of valid scopes. + * @param {ASTNode} node A node to get variables. + * @returns {void} + */ + function checkForVariables(node) { + if (node.kind !== "var") { + return; + } + + // Defines a predicate to check whether or not a given reference is outside of valid scope. + const scopeRange = stack[stack.length - 1]; + + /** + * Check if a reference is out of scope + * @param {ASTNode} reference node to examine + * @returns {boolean} True is its outside the scope + * @private + */ + function isOutsideOfScope(reference) { + const idRange = reference.identifier.range; + + return idRange[0] < scopeRange[0] || idRange[1] > scopeRange[1]; + } + + // Gets declared variables, and checks its references. + const variables = sourceCode.getDeclaredVariables(node); + + for (let i = 0; i < variables.length; ++i) { + + // Reports. + variables[i] + .references + .filter(isOutsideOfScope) + .forEach(ref => report(ref, variables[i].defs.find(def => def.parent === node))); + } + } + + return { + Program(node) { + stack = [node.range]; + }, + + // Manages scopes. + BlockStatement: enterScope, + "BlockStatement:exit": exitScope, + ForStatement: enterScope, + "ForStatement:exit": exitScope, + ForInStatement: enterScope, + "ForInStatement:exit": exitScope, + ForOfStatement: enterScope, + "ForOfStatement:exit": exitScope, + SwitchStatement: enterScope, + "SwitchStatement:exit": exitScope, + CatchClause: enterScope, + "CatchClause:exit": exitScope, + StaticBlock: enterScope, + "StaticBlock:exit": exitScope, + + // Finds and reports references which are outside of valid scope. + VariableDeclaration: checkForVariables + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/block-spacing.js b/node_modules/eslint/lib/rules/block-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..9ca461158d9e94bfbe402aefe7bc267bfda7d644 --- /dev/null +++ b/node_modules/eslint/lib/rules/block-spacing.js @@ -0,0 +1,174 @@ +/** + * @fileoverview A rule to disallow or enforce spaces inside of single line blocks. + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const util = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow or enforce spaces inside of blocks after opening block and before closing block", + recommended: false, + url: "https://eslint.org/docs/latest/rules/block-spacing" + }, + + fixable: "whitespace", + + schema: [ + { enum: ["always", "never"] } + ], + + messages: { + missing: "Requires a space {{location}} '{{token}}'.", + extra: "Unexpected space(s) {{location}} '{{token}}'." + } + }, + + create(context) { + const always = (context.options[0] !== "never"), + messageId = always ? "missing" : "extra", + sourceCode = context.sourceCode; + + /** + * Gets the open brace token from a given node. + * @param {ASTNode} node A BlockStatement/StaticBlock/SwitchStatement node to get. + * @returns {Token} The token of the open brace. + */ + function getOpenBrace(node) { + if (node.type === "SwitchStatement") { + if (node.cases.length > 0) { + return sourceCode.getTokenBefore(node.cases[0]); + } + return sourceCode.getLastToken(node, 1); + } + + if (node.type === "StaticBlock") { + return sourceCode.getFirstToken(node, { skip: 1 }); // skip the `static` token + } + + // "BlockStatement" + return sourceCode.getFirstToken(node); + } + + /** + * Checks whether or not: + * - given tokens are on same line. + * - there is/isn't a space between given tokens. + * @param {Token} left A token to check. + * @param {Token} right The token which is next to `left`. + * @returns {boolean} + * When the option is `"always"`, `true` if there are one or more spaces between given tokens. + * When the option is `"never"`, `true` if there are not any spaces between given tokens. + * If given tokens are not on same line, it's always `true`. + */ + function isValid(left, right) { + return ( + !util.isTokenOnSameLine(left, right) || + sourceCode.isSpaceBetweenTokens(left, right) === always + ); + } + + /** + * Checks and reports invalid spacing style inside braces. + * @param {ASTNode} node A BlockStatement/StaticBlock/SwitchStatement node to check. + * @returns {void} + */ + function checkSpacingInsideBraces(node) { + + // Gets braces and the first/last token of content. + const openBrace = getOpenBrace(node); + const closeBrace = sourceCode.getLastToken(node); + const firstToken = sourceCode.getTokenAfter(openBrace, { includeComments: true }); + const lastToken = sourceCode.getTokenBefore(closeBrace, { includeComments: true }); + + // Skip if the node is invalid or empty. + if (openBrace.type !== "Punctuator" || + openBrace.value !== "{" || + closeBrace.type !== "Punctuator" || + closeBrace.value !== "}" || + firstToken === closeBrace + ) { + return; + } + + // Skip line comments for option never + if (!always && firstToken.type === "Line") { + return; + } + + // Check. + if (!isValid(openBrace, firstToken)) { + let loc = openBrace.loc; + + if (messageId === "extra") { + loc = { + start: openBrace.loc.end, + end: firstToken.loc.start + }; + } + + context.report({ + node, + loc, + messageId, + data: { + location: "after", + token: openBrace.value + }, + fix(fixer) { + if (always) { + return fixer.insertTextBefore(firstToken, " "); + } + + return fixer.removeRange([openBrace.range[1], firstToken.range[0]]); + } + }); + } + if (!isValid(lastToken, closeBrace)) { + let loc = closeBrace.loc; + + if (messageId === "extra") { + loc = { + start: lastToken.loc.end, + end: closeBrace.loc.start + }; + } + context.report({ + node, + loc, + messageId, + data: { + location: "before", + token: closeBrace.value + }, + fix(fixer) { + if (always) { + return fixer.insertTextAfter(lastToken, " "); + } + + return fixer.removeRange([lastToken.range[1], closeBrace.range[0]]); + } + }); + } + } + + return { + BlockStatement: checkSpacingInsideBraces, + StaticBlock: checkSpacingInsideBraces, + SwitchStatement: checkSpacingInsideBraces + }; + } +}; diff --git a/node_modules/eslint/lib/rules/brace-style.js b/node_modules/eslint/lib/rules/brace-style.js new file mode 100644 index 0000000000000000000000000000000000000000..0fb4c65e68d5578f1df9b665244446214a75dc64 --- /dev/null +++ b/node_modules/eslint/lib/rules/brace-style.js @@ -0,0 +1,197 @@ +/** + * @fileoverview Rule to flag block statements that do not use the one true brace style + * @author Ian Christian Myers + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent brace style for blocks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/brace-style" + }, + + schema: [ + { + enum: ["1tbs", "stroustrup", "allman"] + }, + { + type: "object", + properties: { + allowSingleLine: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + fixable: "whitespace", + + messages: { + nextLineOpen: "Opening curly brace does not appear on the same line as controlling statement.", + sameLineOpen: "Opening curly brace appears on the same line as controlling statement.", + blockSameLine: "Statement inside of curly braces should be on next line.", + nextLineClose: "Closing curly brace does not appear on the same line as the subsequent block.", + singleLineClose: "Closing curly brace should be on the same line as opening curly brace or on the line after the previous block.", + sameLineClose: "Closing curly brace appears on the same line as the subsequent block." + } + }, + + create(context) { + const style = context.options[0] || "1tbs", + params = context.options[1] || {}, + sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Fixes a place where a newline unexpectedly appears + * @param {Token} firstToken The token before the unexpected newline + * @param {Token} secondToken The token after the unexpected newline + * @returns {Function} A fixer function to remove the newlines between the tokens + */ + function removeNewlineBetween(firstToken, secondToken) { + const textRange = [firstToken.range[1], secondToken.range[0]]; + const textBetween = sourceCode.text.slice(textRange[0], textRange[1]); + + // Don't do a fix if there is a comment between the tokens + if (textBetween.trim()) { + return null; + } + return fixer => fixer.replaceTextRange(textRange, " "); + } + + /** + * Validates a pair of curly brackets based on the user's config + * @param {Token} openingCurly The opening curly bracket + * @param {Token} closingCurly The closing curly bracket + * @returns {void} + */ + function validateCurlyPair(openingCurly, closingCurly) { + const tokenBeforeOpeningCurly = sourceCode.getTokenBefore(openingCurly); + const tokenAfterOpeningCurly = sourceCode.getTokenAfter(openingCurly); + const tokenBeforeClosingCurly = sourceCode.getTokenBefore(closingCurly); + const singleLineException = params.allowSingleLine && astUtils.isTokenOnSameLine(openingCurly, closingCurly); + + if (style !== "allman" && !astUtils.isTokenOnSameLine(tokenBeforeOpeningCurly, openingCurly)) { + context.report({ + node: openingCurly, + messageId: "nextLineOpen", + fix: removeNewlineBetween(tokenBeforeOpeningCurly, openingCurly) + }); + } + + if (style === "allman" && astUtils.isTokenOnSameLine(tokenBeforeOpeningCurly, openingCurly) && !singleLineException) { + context.report({ + node: openingCurly, + messageId: "sameLineOpen", + fix: fixer => fixer.insertTextBefore(openingCurly, "\n") + }); + } + + if (astUtils.isTokenOnSameLine(openingCurly, tokenAfterOpeningCurly) && tokenAfterOpeningCurly !== closingCurly && !singleLineException) { + context.report({ + node: openingCurly, + messageId: "blockSameLine", + fix: fixer => fixer.insertTextAfter(openingCurly, "\n") + }); + } + + if (tokenBeforeClosingCurly !== openingCurly && !singleLineException && astUtils.isTokenOnSameLine(tokenBeforeClosingCurly, closingCurly)) { + context.report({ + node: closingCurly, + messageId: "singleLineClose", + fix: fixer => fixer.insertTextBefore(closingCurly, "\n") + }); + } + } + + /** + * Validates the location of a token that appears before a keyword (e.g. a newline before `else`) + * @param {Token} curlyToken The closing curly token. This is assumed to precede a keyword token (such as `else` or `finally`). + * @returns {void} + */ + function validateCurlyBeforeKeyword(curlyToken) { + const keywordToken = sourceCode.getTokenAfter(curlyToken); + + if (style === "1tbs" && !astUtils.isTokenOnSameLine(curlyToken, keywordToken)) { + context.report({ + node: curlyToken, + messageId: "nextLineClose", + fix: removeNewlineBetween(curlyToken, keywordToken) + }); + } + + if (style !== "1tbs" && astUtils.isTokenOnSameLine(curlyToken, keywordToken)) { + context.report({ + node: curlyToken, + messageId: "sameLineClose", + fix: fixer => fixer.insertTextAfter(curlyToken, "\n") + }); + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + BlockStatement(node) { + if (!astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)) { + validateCurlyPair(sourceCode.getFirstToken(node), sourceCode.getLastToken(node)); + } + }, + StaticBlock(node) { + validateCurlyPair( + sourceCode.getFirstToken(node, { skip: 1 }), // skip the `static` token + sourceCode.getLastToken(node) + ); + }, + ClassBody(node) { + validateCurlyPair(sourceCode.getFirstToken(node), sourceCode.getLastToken(node)); + }, + SwitchStatement(node) { + const closingCurly = sourceCode.getLastToken(node); + const openingCurly = sourceCode.getTokenBefore(node.cases.length ? node.cases[0] : closingCurly); + + validateCurlyPair(openingCurly, closingCurly); + }, + IfStatement(node) { + if (node.consequent.type === "BlockStatement" && node.alternate) { + + // Handle the keyword after the `if` block (before `else`) + validateCurlyBeforeKeyword(sourceCode.getLastToken(node.consequent)); + } + }, + TryStatement(node) { + + // Handle the keyword after the `try` block (before `catch` or `finally`) + validateCurlyBeforeKeyword(sourceCode.getLastToken(node.block)); + + if (node.handler && node.finalizer) { + + // Handle the keyword after the `catch` block (before `finally`) + validateCurlyBeforeKeyword(sourceCode.getLastToken(node.handler.body)); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/callback-return.js b/node_modules/eslint/lib/rules/callback-return.js new file mode 100644 index 0000000000000000000000000000000000000000..5d441bdd9fac384d1f71abbfaf7a20d7dd1e6702 --- /dev/null +++ b/node_modules/eslint/lib/rules/callback-return.js @@ -0,0 +1,187 @@ +/** + * @fileoverview Enforce return after a callback. + * @author Jamund Ferguson + * @deprecated in ESLint v7.0.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Require `return` statements after callbacks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/callback-return" + }, + + schema: [{ + type: "array", + items: { type: "string" } + }], + + messages: { + missingReturn: "Expected return with your callback function." + } + }, + + create(context) { + + const callbacks = context.options[0] || ["callback", "cb", "next"], + sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Find the closest parent matching a list of types. + * @param {ASTNode} node The node whose parents we are searching + * @param {Array} types The node types to match + * @returns {ASTNode} The matched node or undefined. + */ + function findClosestParentOfType(node, types) { + if (!node.parent) { + return null; + } + if (!types.includes(node.parent.type)) { + return findClosestParentOfType(node.parent, types); + } + return node.parent; + } + + /** + * Check to see if a node contains only identifiers + * @param {ASTNode} node The node to check + * @returns {boolean} Whether or not the node contains only identifiers + */ + function containsOnlyIdentifiers(node) { + if (node.type === "Identifier") { + return true; + } + + if (node.type === "MemberExpression") { + if (node.object.type === "Identifier") { + return true; + } + if (node.object.type === "MemberExpression") { + return containsOnlyIdentifiers(node.object); + } + } + + return false; + } + + /** + * Check to see if a CallExpression is in our callback list. + * @param {ASTNode} node The node to check against our callback names list. + * @returns {boolean} Whether or not this function matches our callback name. + */ + function isCallback(node) { + return containsOnlyIdentifiers(node.callee) && callbacks.includes(sourceCode.getText(node.callee)); + } + + /** + * Determines whether or not the callback is part of a callback expression. + * @param {ASTNode} node The callback node + * @param {ASTNode} parentNode The expression node + * @returns {boolean} Whether or not this is part of a callback expression + */ + function isCallbackExpression(node, parentNode) { + + // ensure the parent node exists and is an expression + if (!parentNode || parentNode.type !== "ExpressionStatement") { + return false; + } + + // cb() + if (parentNode.expression === node) { + return true; + } + + // special case for cb && cb() and similar + if (parentNode.expression.type === "BinaryExpression" || parentNode.expression.type === "LogicalExpression") { + if (parentNode.expression.right === node) { + return true; + } + } + + return false; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + CallExpression(node) { + + // if we're not a callback we can return + if (!isCallback(node)) { + return; + } + + // find the closest block, return or loop + const closestBlock = findClosestParentOfType(node, ["BlockStatement", "ReturnStatement", "ArrowFunctionExpression"]) || {}; + + // if our parent is a return we know we're ok + if (closestBlock.type === "ReturnStatement") { + return; + } + + // arrow functions don't always have blocks and implicitly return + if (closestBlock.type === "ArrowFunctionExpression") { + return; + } + + // block statements are part of functions and most if statements + if (closestBlock.type === "BlockStatement") { + + // find the last item in the block + const lastItem = closestBlock.body[closestBlock.body.length - 1]; + + // if the callback is the last thing in a block that might be ok + if (isCallbackExpression(node, lastItem)) { + + const parentType = closestBlock.parent.type; + + // but only if the block is part of a function + if (parentType === "FunctionExpression" || + parentType === "FunctionDeclaration" || + parentType === "ArrowFunctionExpression" + ) { + return; + } + + } + + // ending a block with a return is also ok + if (lastItem.type === "ReturnStatement") { + + // but only if the callback is immediately before + if (isCallbackExpression(node, closestBlock.body[closestBlock.body.length - 2])) { + return; + } + } + + } + + // as long as you're the child of a function at this point you should be asked to return + if (findClosestParentOfType(node, ["FunctionDeclaration", "FunctionExpression", "ArrowFunctionExpression"])) { + context.report({ node, messageId: "missingReturn" }); + } + + } + + }; + } +}; diff --git a/node_modules/eslint/lib/rules/camelcase.js b/node_modules/eslint/lib/rules/camelcase.js new file mode 100644 index 0000000000000000000000000000000000000000..51bb4122df094f83928bb1bd57102ac1b75ef6c2 --- /dev/null +++ b/node_modules/eslint/lib/rules/camelcase.js @@ -0,0 +1,399 @@ +/** + * @fileoverview Rule to flag non-camelcased identifiers + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce camelcase naming convention", + recommended: false, + url: "https://eslint.org/docs/latest/rules/camelcase" + }, + + schema: [ + { + type: "object", + properties: { + ignoreDestructuring: { + type: "boolean", + default: false + }, + ignoreImports: { + type: "boolean", + default: false + }, + ignoreGlobals: { + type: "boolean", + default: false + }, + properties: { + enum: ["always", "never"] + }, + allow: { + type: "array", + items: [ + { + type: "string" + } + ], + minItems: 0, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + notCamelCase: "Identifier '{{name}}' is not in camel case.", + notCamelCasePrivate: "#{{name}} is not in camel case." + } + }, + + create(context) { + const options = context.options[0] || {}; + const properties = options.properties === "never" ? "never" : "always"; + const ignoreDestructuring = options.ignoreDestructuring; + const ignoreImports = options.ignoreImports; + const ignoreGlobals = options.ignoreGlobals; + const allow = options.allow || []; + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + // contains reported nodes to avoid reporting twice on destructuring with shorthand notation + const reported = new Set(); + + /** + * Checks if a string contains an underscore and isn't all upper-case + * @param {string} name The string to check. + * @returns {boolean} if the string is underscored + * @private + */ + function isUnderscored(name) { + const nameBody = name.replace(/^_+|_+$/gu, ""); + + // if there's an underscore, it might be A_CONSTANT, which is okay + return nameBody.includes("_") && nameBody !== nameBody.toUpperCase(); + } + + /** + * Checks if a string match the ignore list + * @param {string} name The string to check. + * @returns {boolean} if the string is ignored + * @private + */ + function isAllowed(name) { + return allow.some( + entry => name === entry || name.match(new RegExp(entry, "u")) + ); + } + + /** + * Checks if a given name is good or not. + * @param {string} name The name to check. + * @returns {boolean} `true` if the name is good. + * @private + */ + function isGoodName(name) { + return !isUnderscored(name) || isAllowed(name); + } + + /** + * Checks if a given identifier reference or member expression is an assignment + * target. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is an assignment target. + */ + function isAssignmentTarget(node) { + const parent = node.parent; + + switch (parent.type) { + case "AssignmentExpression": + case "AssignmentPattern": + return parent.left === node; + + case "Property": + return ( + parent.parent.type === "ObjectPattern" && + parent.value === node + ); + case "ArrayPattern": + case "RestElement": + return true; + + default: + return false; + } + } + + /** + * Checks if a given binding identifier uses the original name as-is. + * - If it's in object destructuring or object expression, the original name is its property name. + * - If it's in import declaration, the original name is its exported name. + * @param {ASTNode} node The `Identifier` node to check. + * @returns {boolean} `true` if the identifier uses the original name as-is. + */ + function equalsToOriginalName(node) { + const localName = node.name; + const valueNode = node.parent.type === "AssignmentPattern" + ? node.parent + : node; + const parent = valueNode.parent; + + switch (parent.type) { + case "Property": + return ( + (parent.parent.type === "ObjectPattern" || parent.parent.type === "ObjectExpression") && + parent.value === valueNode && + !parent.computed && + parent.key.type === "Identifier" && + parent.key.name === localName + ); + + case "ImportSpecifier": + return ( + parent.local === node && + astUtils.getModuleExportName(parent.imported) === localName + ); + + default: + return false; + } + } + + /** + * Reports an AST node as a rule violation. + * @param {ASTNode} node The node to report. + * @returns {void} + * @private + */ + function report(node) { + if (reported.has(node.range[0])) { + return; + } + reported.add(node.range[0]); + + // Report it. + context.report({ + node, + messageId: node.type === "PrivateIdentifier" + ? "notCamelCasePrivate" + : "notCamelCase", + data: { name: node.name } + }); + } + + /** + * Reports an identifier reference or a binding identifier. + * @param {ASTNode} node The `Identifier` node to report. + * @returns {void} + */ + function reportReferenceId(node) { + + /* + * For backward compatibility, if it's in callings then ignore it. + * Not sure why it is. + */ + if ( + node.parent.type === "CallExpression" || + node.parent.type === "NewExpression" + ) { + return; + } + + /* + * For backward compatibility, if it's a default value of + * destructuring/parameters then ignore it. + * Not sure why it is. + */ + if ( + node.parent.type === "AssignmentPattern" && + node.parent.right === node + ) { + return; + } + + /* + * The `ignoreDestructuring` flag skips the identifiers that uses + * the property name as-is. + */ + if (ignoreDestructuring && equalsToOriginalName(node)) { + return; + } + + report(node); + } + + return { + + // Report camelcase of global variable references ------------------ + Program(node) { + const scope = sourceCode.getScope(node); + + if (!ignoreGlobals) { + + // Defined globals in config files or directive comments. + for (const variable of scope.variables) { + if ( + variable.identifiers.length > 0 || + isGoodName(variable.name) + ) { + continue; + } + for (const reference of variable.references) { + + /* + * For backward compatibility, this rule reports read-only + * references as well. + */ + reportReferenceId(reference.identifier); + } + } + } + + // Undefined globals. + for (const reference of scope.through) { + const id = reference.identifier; + + if (isGoodName(id.name)) { + continue; + } + + /* + * For backward compatibility, this rule reports read-only + * references as well. + */ + reportReferenceId(id); + } + }, + + // Report camelcase of declared variables -------------------------- + [[ + "VariableDeclaration", + "FunctionDeclaration", + "FunctionExpression", + "ArrowFunctionExpression", + "ClassDeclaration", + "ClassExpression", + "CatchClause" + ]](node) { + for (const variable of sourceCode.getDeclaredVariables(node)) { + if (isGoodName(variable.name)) { + continue; + } + const id = variable.identifiers[0]; + + // Report declaration. + if (!(ignoreDestructuring && equalsToOriginalName(id))) { + report(id); + } + + /* + * For backward compatibility, report references as well. + * It looks unnecessary because declarations are reported. + */ + for (const reference of variable.references) { + if (reference.init) { + continue; // Skip the write references of initializers. + } + reportReferenceId(reference.identifier); + } + } + }, + + // Report camelcase in properties ---------------------------------- + [[ + "ObjectExpression > Property[computed!=true] > Identifier.key", + "MethodDefinition[computed!=true] > Identifier.key", + "PropertyDefinition[computed!=true] > Identifier.key", + "MethodDefinition > PrivateIdentifier.key", + "PropertyDefinition > PrivateIdentifier.key" + ]](node) { + if (properties === "never" || isGoodName(node.name)) { + return; + } + report(node); + }, + "MemberExpression[computed!=true] > Identifier.property"(node) { + if ( + properties === "never" || + !isAssignmentTarget(node.parent) || // ← ignore read-only references. + isGoodName(node.name) + ) { + return; + } + report(node); + }, + + // Report camelcase in import -------------------------------------- + ImportDeclaration(node) { + for (const variable of sourceCode.getDeclaredVariables(node)) { + if (isGoodName(variable.name)) { + continue; + } + const id = variable.identifiers[0]; + + // Report declaration. + if (!(ignoreImports && equalsToOriginalName(id))) { + report(id); + } + + /* + * For backward compatibility, report references as well. + * It looks unnecessary because declarations are reported. + */ + for (const reference of variable.references) { + reportReferenceId(reference.identifier); + } + } + }, + + // Report camelcase in re-export ----------------------------------- + [[ + "ExportAllDeclaration > Identifier.exported", + "ExportSpecifier > Identifier.exported" + ]](node) { + if (isGoodName(node.name)) { + return; + } + report(node); + }, + + // Report camelcase in labels -------------------------------------- + [[ + "LabeledStatement > Identifier.label", + + /* + * For backward compatibility, report references as well. + * It looks unnecessary because declarations are reported. + */ + "BreakStatement > Identifier.label", + "ContinueStatement > Identifier.label" + ]](node) { + if (isGoodName(node.name)) { + return; + } + report(node); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/capitalized-comments.js b/node_modules/eslint/lib/rules/capitalized-comments.js new file mode 100644 index 0000000000000000000000000000000000000000..3a17b05662016a457e92dd3aafabb545c30ce024 --- /dev/null +++ b/node_modules/eslint/lib/rules/capitalized-comments.js @@ -0,0 +1,300 @@ +/** + * @fileoverview enforce or disallow capitalization of the first letter of a comment + * @author Kevin Partington + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const LETTER_PATTERN = require("./utils/patterns/letters"); +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const DEFAULT_IGNORE_PATTERN = astUtils.COMMENTS_IGNORE_PATTERN, + WHITESPACE = /\s/gu, + MAYBE_URL = /^\s*[^:/?#\s]+:\/\/[^?#]/u; // TODO: Combine w/ max-len pattern? + +/* + * Base schema body for defining the basic capitalization rule, ignorePattern, + * and ignoreInlineComments values. + * This can be used in a few different ways in the actual schema. + */ +const SCHEMA_BODY = { + type: "object", + properties: { + ignorePattern: { + type: "string" + }, + ignoreInlineComments: { + type: "boolean" + }, + ignoreConsecutiveComments: { + type: "boolean" + } + }, + additionalProperties: false +}; +const DEFAULTS = { + ignorePattern: "", + ignoreInlineComments: false, + ignoreConsecutiveComments: false +}; + +/** + * Get normalized options for either block or line comments from the given + * user-provided options. + * - If the user-provided options is just a string, returns a normalized + * set of options using default values for all other options. + * - If the user-provided options is an object, then a normalized option + * set is returned. Options specified in overrides will take priority + * over options specified in the main options object, which will in + * turn take priority over the rule's defaults. + * @param {Object|string} rawOptions The user-provided options. + * @param {string} which Either "line" or "block". + * @returns {Object} The normalized options. + */ +function getNormalizedOptions(rawOptions, which) { + return Object.assign({}, DEFAULTS, rawOptions[which] || rawOptions); +} + +/** + * Get normalized options for block and line comments. + * @param {Object|string} rawOptions The user-provided options. + * @returns {Object} An object with "Line" and "Block" keys and corresponding + * normalized options objects. + */ +function getAllNormalizedOptions(rawOptions = {}) { + return { + Line: getNormalizedOptions(rawOptions, "line"), + Block: getNormalizedOptions(rawOptions, "block") + }; +} + +/** + * Creates a regular expression for each ignorePattern defined in the rule + * options. + * + * This is done in order to avoid invoking the RegExp constructor repeatedly. + * @param {Object} normalizedOptions The normalized rule options. + * @returns {void} + */ +function createRegExpForIgnorePatterns(normalizedOptions) { + Object.keys(normalizedOptions).forEach(key => { + const ignorePatternStr = normalizedOptions[key].ignorePattern; + + if (ignorePatternStr) { + const regExp = RegExp(`^\\s*(?:${ignorePatternStr})`, "u"); + + normalizedOptions[key].ignorePatternRegExp = regExp; + } + }); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce or disallow capitalization of the first letter of a comment", + recommended: false, + url: "https://eslint.org/docs/latest/rules/capitalized-comments" + }, + + fixable: "code", + + schema: [ + { enum: ["always", "never"] }, + { + oneOf: [ + SCHEMA_BODY, + { + type: "object", + properties: { + line: SCHEMA_BODY, + block: SCHEMA_BODY + }, + additionalProperties: false + } + ] + } + ], + + messages: { + unexpectedLowercaseComment: "Comments should not begin with a lowercase character.", + unexpectedUppercaseComment: "Comments should not begin with an uppercase character." + } + }, + + create(context) { + + const capitalize = context.options[0] || "always", + normalizedOptions = getAllNormalizedOptions(context.options[1]), + sourceCode = context.sourceCode; + + createRegExpForIgnorePatterns(normalizedOptions); + + //---------------------------------------------------------------------- + // Helpers + //---------------------------------------------------------------------- + + /** + * Checks whether a comment is an inline comment. + * + * For the purpose of this rule, a comment is inline if: + * 1. The comment is preceded by a token on the same line; and + * 2. The command is followed by a token on the same line. + * + * Note that the comment itself need not be single-line! + * + * Also, it follows from this definition that only block comments can + * be considered as possibly inline. This is because line comments + * would consume any following tokens on the same line as the comment. + * @param {ASTNode} comment The comment node to check. + * @returns {boolean} True if the comment is an inline comment, false + * otherwise. + */ + function isInlineComment(comment) { + const previousToken = sourceCode.getTokenBefore(comment, { includeComments: true }), + nextToken = sourceCode.getTokenAfter(comment, { includeComments: true }); + + return Boolean( + previousToken && + nextToken && + comment.loc.start.line === previousToken.loc.end.line && + comment.loc.end.line === nextToken.loc.start.line + ); + } + + /** + * Determine if a comment follows another comment. + * @param {ASTNode} comment The comment to check. + * @returns {boolean} True if the comment follows a valid comment. + */ + function isConsecutiveComment(comment) { + const previousTokenOrComment = sourceCode.getTokenBefore(comment, { includeComments: true }); + + return Boolean( + previousTokenOrComment && + ["Block", "Line"].includes(previousTokenOrComment.type) + ); + } + + /** + * Check a comment to determine if it is valid for this rule. + * @param {ASTNode} comment The comment node to process. + * @param {Object} options The options for checking this comment. + * @returns {boolean} True if the comment is valid, false otherwise. + */ + function isCommentValid(comment, options) { + + // 1. Check for default ignore pattern. + if (DEFAULT_IGNORE_PATTERN.test(comment.value)) { + return true; + } + + // 2. Check for custom ignore pattern. + const commentWithoutAsterisks = comment.value + .replace(/\*/gu, ""); + + if (options.ignorePatternRegExp && options.ignorePatternRegExp.test(commentWithoutAsterisks)) { + return true; + } + + // 3. Check for inline comments. + if (options.ignoreInlineComments && isInlineComment(comment)) { + return true; + } + + // 4. Is this a consecutive comment (and are we tolerating those)? + if (options.ignoreConsecutiveComments && isConsecutiveComment(comment)) { + return true; + } + + // 5. Does the comment start with a possible URL? + if (MAYBE_URL.test(commentWithoutAsterisks)) { + return true; + } + + // 6. Is the initial word character a letter? + const commentWordCharsOnly = commentWithoutAsterisks + .replace(WHITESPACE, ""); + + if (commentWordCharsOnly.length === 0) { + return true; + } + + const firstWordChar = commentWordCharsOnly[0]; + + if (!LETTER_PATTERN.test(firstWordChar)) { + return true; + } + + // 7. Check the case of the initial word character. + const isUppercase = firstWordChar !== firstWordChar.toLocaleLowerCase(), + isLowercase = firstWordChar !== firstWordChar.toLocaleUpperCase(); + + if (capitalize === "always" && isLowercase) { + return false; + } + if (capitalize === "never" && isUppercase) { + return false; + } + + return true; + } + + /** + * Process a comment to determine if it needs to be reported. + * @param {ASTNode} comment The comment node to process. + * @returns {void} + */ + function processComment(comment) { + const options = normalizedOptions[comment.type], + commentValid = isCommentValid(comment, options); + + if (!commentValid) { + const messageId = capitalize === "always" + ? "unexpectedLowercaseComment" + : "unexpectedUppercaseComment"; + + context.report({ + node: null, // Intentionally using loc instead + loc: comment.loc, + messageId, + fix(fixer) { + const match = comment.value.match(LETTER_PATTERN); + + return fixer.replaceTextRange( + + // Offset match.index by 2 to account for the first 2 characters that start the comment (// or /*) + [comment.range[0] + match.index + 2, comment.range[0] + match.index + 3], + capitalize === "always" ? match[0].toLocaleUpperCase() : match[0].toLocaleLowerCase() + ); + } + }); + } + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + Program() { + const comments = sourceCode.getAllComments(); + + comments.filter(token => token.type !== "Shebang").forEach(processComment); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/class-methods-use-this.js b/node_modules/eslint/lib/rules/class-methods-use-this.js new file mode 100644 index 0000000000000000000000000000000000000000..9cf8a1b8a86692bbe5d7c562d63cce3bc4193928 --- /dev/null +++ b/node_modules/eslint/lib/rules/class-methods-use-this.js @@ -0,0 +1,187 @@ +/** + * @fileoverview Rule to enforce that all class methods use 'this'. + * @author Patrick Williams + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce that class methods utilize `this`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/class-methods-use-this" + }, + + schema: [{ + type: "object", + properties: { + exceptMethods: { + type: "array", + items: { + type: "string" + } + }, + enforceForClassFields: { + type: "boolean", + default: true + } + }, + additionalProperties: false + }], + + messages: { + missingThis: "Expected 'this' to be used by class {{name}}." + } + }, + create(context) { + const config = Object.assign({}, context.options[0]); + const enforceForClassFields = config.enforceForClassFields !== false; + const exceptMethods = new Set(config.exceptMethods || []); + + const stack = []; + + /** + * Push `this` used flag initialized with `false` onto the stack. + * @returns {void} + */ + function pushContext() { + stack.push(false); + } + + /** + * Pop `this` used flag from the stack. + * @returns {boolean | undefined} `this` used flag + */ + function popContext() { + return stack.pop(); + } + + /** + * Initializes the current context to false and pushes it onto the stack. + * These booleans represent whether 'this' has been used in the context. + * @returns {void} + * @private + */ + function enterFunction() { + pushContext(); + } + + /** + * Check if the node is an instance method + * @param {ASTNode} node node to check + * @returns {boolean} True if its an instance method + * @private + */ + function isInstanceMethod(node) { + switch (node.type) { + case "MethodDefinition": + return !node.static && node.kind !== "constructor"; + case "PropertyDefinition": + return !node.static && enforceForClassFields; + default: + return false; + } + } + + /** + * Check if the node is an instance method not excluded by config + * @param {ASTNode} node node to check + * @returns {boolean} True if it is an instance method, and not excluded by config + * @private + */ + function isIncludedInstanceMethod(node) { + if (isInstanceMethod(node)) { + if (node.computed) { + return true; + } + + const hashIfNeeded = node.key.type === "PrivateIdentifier" ? "#" : ""; + const name = node.key.type === "Literal" + ? astUtils.getStaticStringValue(node.key) + : (node.key.name || ""); + + return !exceptMethods.has(hashIfNeeded + name); + } + return false; + } + + /** + * Checks if we are leaving a function that is a method, and reports if 'this' has not been used. + * Static methods and the constructor are exempt. + * Then pops the context off the stack. + * @param {ASTNode} node A function node that was entered. + * @returns {void} + * @private + */ + function exitFunction(node) { + const methodUsesThis = popContext(); + + if (isIncludedInstanceMethod(node.parent) && !methodUsesThis) { + context.report({ + node, + loc: astUtils.getFunctionHeadLoc(node, context.sourceCode), + messageId: "missingThis", + data: { + name: astUtils.getFunctionNameWithKind(node) + } + }); + } + } + + /** + * Mark the current context as having used 'this'. + * @returns {void} + * @private + */ + function markThisUsed() { + if (stack.length) { + stack[stack.length - 1] = true; + } + } + + return { + FunctionDeclaration: enterFunction, + "FunctionDeclaration:exit": exitFunction, + FunctionExpression: enterFunction, + "FunctionExpression:exit": exitFunction, + + /* + * Class field value are implicit functions. + */ + "PropertyDefinition > *.key:exit": pushContext, + "PropertyDefinition:exit": popContext, + + /* + * Class static blocks are implicit functions. They aren't required to use `this`, + * but we have to push context so that it captures any use of `this` in the static block + * separately from enclosing contexts, because static blocks have their own `this` and it + * shouldn't count as used `this` in enclosing contexts. + */ + StaticBlock: pushContext, + "StaticBlock:exit": popContext, + + ThisExpression: markThisUsed, + Super: markThisUsed, + ...( + enforceForClassFields && { + "PropertyDefinition > ArrowFunctionExpression.value": enterFunction, + "PropertyDefinition > ArrowFunctionExpression.value:exit": exitFunction + } + ) + }; + } +}; diff --git a/node_modules/eslint/lib/rules/comma-dangle.js b/node_modules/eslint/lib/rules/comma-dangle.js new file mode 100644 index 0000000000000000000000000000000000000000..5f4180f12c535729a38b3f4e9d3dd8234bfeb42a --- /dev/null +++ b/node_modules/eslint/lib/rules/comma-dangle.js @@ -0,0 +1,373 @@ +/** + * @fileoverview Rule to forbid or enforce dangling commas. + * @author Ian Christian Myers + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const DEFAULT_OPTIONS = Object.freeze({ + arrays: "never", + objects: "never", + imports: "never", + exports: "never", + functions: "never" +}); + +/** + * Checks whether or not a trailing comma is allowed in a given node. + * If the `lastItem` is `RestElement` or `RestProperty`, it disallows trailing commas. + * @param {ASTNode} lastItem The node of the last element in the given node. + * @returns {boolean} `true` if a trailing comma is allowed. + */ +function isTrailingCommaAllowed(lastItem) { + return !( + lastItem.type === "RestElement" || + lastItem.type === "RestProperty" || + lastItem.type === "ExperimentalRestProperty" + ); +} + +/** + * Normalize option value. + * @param {string|Object|undefined} optionValue The 1st option value to normalize. + * @param {number} ecmaVersion The normalized ECMAScript version. + * @returns {Object} The normalized option value. + */ +function normalizeOptions(optionValue, ecmaVersion) { + if (typeof optionValue === "string") { + return { + arrays: optionValue, + objects: optionValue, + imports: optionValue, + exports: optionValue, + functions: ecmaVersion < 2017 ? "ignore" : optionValue + }; + } + if (typeof optionValue === "object" && optionValue !== null) { + return { + arrays: optionValue.arrays || DEFAULT_OPTIONS.arrays, + objects: optionValue.objects || DEFAULT_OPTIONS.objects, + imports: optionValue.imports || DEFAULT_OPTIONS.imports, + exports: optionValue.exports || DEFAULT_OPTIONS.exports, + functions: optionValue.functions || DEFAULT_OPTIONS.functions + }; + } + + return DEFAULT_OPTIONS; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow trailing commas", + recommended: false, + url: "https://eslint.org/docs/latest/rules/comma-dangle" + }, + + fixable: "code", + + schema: { + definitions: { + value: { + enum: [ + "always-multiline", + "always", + "never", + "only-multiline" + ] + }, + valueWithIgnore: { + enum: [ + "always-multiline", + "always", + "ignore", + "never", + "only-multiline" + ] + } + }, + type: "array", + items: [ + { + oneOf: [ + { + $ref: "#/definitions/value" + }, + { + type: "object", + properties: { + arrays: { $ref: "#/definitions/valueWithIgnore" }, + objects: { $ref: "#/definitions/valueWithIgnore" }, + imports: { $ref: "#/definitions/valueWithIgnore" }, + exports: { $ref: "#/definitions/valueWithIgnore" }, + functions: { $ref: "#/definitions/valueWithIgnore" } + }, + additionalProperties: false + } + ] + } + ], + additionalItems: false + }, + + messages: { + unexpected: "Unexpected trailing comma.", + missing: "Missing trailing comma." + } + }, + + create(context) { + const options = normalizeOptions(context.options[0], context.languageOptions.ecmaVersion); + + const sourceCode = context.sourceCode; + + /** + * Gets the last item of the given node. + * @param {ASTNode} node The node to get. + * @returns {ASTNode|null} The last node or null. + */ + function getLastItem(node) { + + /** + * Returns the last element of an array + * @param {any[]} array The input array + * @returns {any} The last element + */ + function last(array) { + return array[array.length - 1]; + } + + switch (node.type) { + case "ObjectExpression": + case "ObjectPattern": + return last(node.properties); + case "ArrayExpression": + case "ArrayPattern": + return last(node.elements); + case "ImportDeclaration": + case "ExportNamedDeclaration": + return last(node.specifiers); + case "FunctionDeclaration": + case "FunctionExpression": + case "ArrowFunctionExpression": + return last(node.params); + case "CallExpression": + case "NewExpression": + return last(node.arguments); + default: + return null; + } + } + + /** + * Gets the trailing comma token of the given node. + * If the trailing comma does not exist, this returns the token which is + * the insertion point of the trailing comma token. + * @param {ASTNode} node The node to get. + * @param {ASTNode} lastItem The last item of the node. + * @returns {Token} The trailing comma token or the insertion point. + */ + function getTrailingToken(node, lastItem) { + switch (node.type) { + case "ObjectExpression": + case "ArrayExpression": + case "CallExpression": + case "NewExpression": + return sourceCode.getLastToken(node, 1); + default: { + const nextToken = sourceCode.getTokenAfter(lastItem); + + if (astUtils.isCommaToken(nextToken)) { + return nextToken; + } + return sourceCode.getLastToken(lastItem); + } + } + } + + /** + * Checks whether or not a given node is multiline. + * This rule handles a given node as multiline when the closing parenthesis + * and the last element are not on the same line. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is multiline. + */ + function isMultiline(node) { + const lastItem = getLastItem(node); + + if (!lastItem) { + return false; + } + + const penultimateToken = getTrailingToken(node, lastItem); + const lastToken = sourceCode.getTokenAfter(penultimateToken); + + return lastToken.loc.end.line !== penultimateToken.loc.end.line; + } + + /** + * Reports a trailing comma if it exists. + * @param {ASTNode} node A node to check. Its type is one of + * ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern, + * ImportDeclaration, and ExportNamedDeclaration. + * @returns {void} + */ + function forbidTrailingComma(node) { + const lastItem = getLastItem(node); + + if (!lastItem || (node.type === "ImportDeclaration" && lastItem.type !== "ImportSpecifier")) { + return; + } + + const trailingToken = getTrailingToken(node, lastItem); + + if (astUtils.isCommaToken(trailingToken)) { + context.report({ + node: lastItem, + loc: trailingToken.loc, + messageId: "unexpected", + *fix(fixer) { + yield fixer.remove(trailingToken); + + /* + * Extend the range of the fix to include surrounding tokens to ensure + * that the element after which the comma is removed stays _last_. + * This intentionally makes conflicts in fix ranges with rules that may be + * adding or removing elements in the same autofix pass. + * https://github.com/eslint/eslint/issues/15660 + */ + yield fixer.insertTextBefore(sourceCode.getTokenBefore(trailingToken), ""); + yield fixer.insertTextAfter(sourceCode.getTokenAfter(trailingToken), ""); + } + }); + } + } + + /** + * Reports the last element of a given node if it does not have a trailing + * comma. + * + * If a given node is `ArrayPattern` which has `RestElement`, the trailing + * comma is disallowed, so report if it exists. + * @param {ASTNode} node A node to check. Its type is one of + * ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern, + * ImportDeclaration, and ExportNamedDeclaration. + * @returns {void} + */ + function forceTrailingComma(node) { + const lastItem = getLastItem(node); + + if (!lastItem || (node.type === "ImportDeclaration" && lastItem.type !== "ImportSpecifier")) { + return; + } + if (!isTrailingCommaAllowed(lastItem)) { + forbidTrailingComma(node); + return; + } + + const trailingToken = getTrailingToken(node, lastItem); + + if (trailingToken.value !== ",") { + context.report({ + node: lastItem, + loc: { + start: trailingToken.loc.end, + end: astUtils.getNextLocation(sourceCode, trailingToken.loc.end) + }, + messageId: "missing", + *fix(fixer) { + yield fixer.insertTextAfter(trailingToken, ","); + + /* + * Extend the range of the fix to include surrounding tokens to ensure + * that the element after which the comma is inserted stays _last_. + * This intentionally makes conflicts in fix ranges with rules that may be + * adding or removing elements in the same autofix pass. + * https://github.com/eslint/eslint/issues/15660 + */ + yield fixer.insertTextBefore(trailingToken, ""); + yield fixer.insertTextAfter(sourceCode.getTokenAfter(trailingToken), ""); + } + }); + } + } + + /** + * If a given node is multiline, reports the last element of a given node + * when it does not have a trailing comma. + * Otherwise, reports a trailing comma if it exists. + * @param {ASTNode} node A node to check. Its type is one of + * ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern, + * ImportDeclaration, and ExportNamedDeclaration. + * @returns {void} + */ + function forceTrailingCommaIfMultiline(node) { + if (isMultiline(node)) { + forceTrailingComma(node); + } else { + forbidTrailingComma(node); + } + } + + /** + * Only if a given node is not multiline, reports the last element of a given node + * when it does not have a trailing comma. + * Otherwise, reports a trailing comma if it exists. + * @param {ASTNode} node A node to check. Its type is one of + * ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern, + * ImportDeclaration, and ExportNamedDeclaration. + * @returns {void} + */ + function allowTrailingCommaIfMultiline(node) { + if (!isMultiline(node)) { + forbidTrailingComma(node); + } + } + + const predicate = { + always: forceTrailingComma, + "always-multiline": forceTrailingCommaIfMultiline, + "only-multiline": allowTrailingCommaIfMultiline, + never: forbidTrailingComma, + ignore() {} + }; + + return { + ObjectExpression: predicate[options.objects], + ObjectPattern: predicate[options.objects], + + ArrayExpression: predicate[options.arrays], + ArrayPattern: predicate[options.arrays], + + ImportDeclaration: predicate[options.imports], + + ExportNamedDeclaration: predicate[options.exports], + + FunctionDeclaration: predicate[options.functions], + FunctionExpression: predicate[options.functions], + ArrowFunctionExpression: predicate[options.functions], + CallExpression: predicate[options.functions], + NewExpression: predicate[options.functions] + }; + } +}; diff --git a/node_modules/eslint/lib/rules/comma-spacing.js b/node_modules/eslint/lib/rules/comma-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..e266de4a9c341dfd0c0c42d28446079e17cff6ec --- /dev/null +++ b/node_modules/eslint/lib/rules/comma-spacing.js @@ -0,0 +1,192 @@ +/** + * @fileoverview Comma spacing - validates spacing before and after comma + * @author Vignesh Anand aka vegetableman. + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing before and after commas", + recommended: false, + url: "https://eslint.org/docs/latest/rules/comma-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + before: { + type: "boolean", + default: false + }, + after: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + missing: "A space is required {{loc}} ','.", + unexpected: "There should be no space {{loc}} ','." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + const tokensAndComments = sourceCode.tokensAndComments; + + const options = { + before: context.options[0] ? context.options[0].before : false, + after: context.options[0] ? context.options[0].after : true + }; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + // list of comma tokens to ignore for the check of leading whitespace + const commaTokensToIgnore = []; + + /** + * Reports a spacing error with an appropriate message. + * @param {ASTNode} node The binary expression node to report. + * @param {string} loc Is the error "before" or "after" the comma? + * @param {ASTNode} otherNode The node at the left or right of `node` + * @returns {void} + * @private + */ + function report(node, loc, otherNode) { + context.report({ + node, + fix(fixer) { + if (options[loc]) { + if (loc === "before") { + return fixer.insertTextBefore(node, " "); + } + return fixer.insertTextAfter(node, " "); + + } + let start, end; + const newText = ""; + + if (loc === "before") { + start = otherNode.range[1]; + end = node.range[0]; + } else { + start = node.range[1]; + end = otherNode.range[0]; + } + + return fixer.replaceTextRange([start, end], newText); + + }, + messageId: options[loc] ? "missing" : "unexpected", + data: { + loc + } + }); + } + + /** + * Adds null elements of the given ArrayExpression or ArrayPattern node to the ignore list. + * @param {ASTNode} node An ArrayExpression or ArrayPattern node. + * @returns {void} + */ + function addNullElementsToIgnoreList(node) { + let previousToken = sourceCode.getFirstToken(node); + + node.elements.forEach(element => { + let token; + + if (element === null) { + token = sourceCode.getTokenAfter(previousToken); + + if (astUtils.isCommaToken(token)) { + commaTokensToIgnore.push(token); + } + } else { + token = sourceCode.getTokenAfter(element); + } + + previousToken = token; + }); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + "Program:exit"() { + tokensAndComments.forEach((token, i) => { + + if (!astUtils.isCommaToken(token)) { + return; + } + + const previousToken = tokensAndComments[i - 1]; + const nextToken = tokensAndComments[i + 1]; + + if ( + previousToken && + !astUtils.isCommaToken(previousToken) && // ignore spacing between two commas + + /* + * `commaTokensToIgnore` are ending commas of `null` elements (array holes/elisions). + * In addition to spacing between two commas, this can also ignore: + * + * - Spacing after `[` (controlled by array-bracket-spacing) + * Example: [ , ] + * ^ + * - Spacing after a comment (for backwards compatibility, this was possibly unintentional) + * Example: [a, /* * / ,] + * ^ + */ + !commaTokensToIgnore.includes(token) && + + astUtils.isTokenOnSameLine(previousToken, token) && + options.before !== sourceCode.isSpaceBetweenTokens(previousToken, token) + ) { + report(token, "before", previousToken); + } + + if ( + nextToken && + !astUtils.isCommaToken(nextToken) && // ignore spacing between two commas + !astUtils.isClosingParenToken(nextToken) && // controlled by space-in-parens + !astUtils.isClosingBracketToken(nextToken) && // controlled by array-bracket-spacing + !astUtils.isClosingBraceToken(nextToken) && // controlled by object-curly-spacing + !(!options.after && nextToken.type === "Line") && // special case, allow space before line comment + astUtils.isTokenOnSameLine(token, nextToken) && + options.after !== sourceCode.isSpaceBetweenTokens(token, nextToken) + ) { + report(token, "after", nextToken); + } + }); + }, + ArrayExpression: addNullElementsToIgnoreList, + ArrayPattern: addNullElementsToIgnoreList + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/comma-style.js b/node_modules/eslint/lib/rules/comma-style.js new file mode 100644 index 0000000000000000000000000000000000000000..0b51219531de19ec5a3de09aef060e162a2f9cd2 --- /dev/null +++ b/node_modules/eslint/lib/rules/comma-style.js @@ -0,0 +1,314 @@ +/** + * @fileoverview Comma style - enforces comma styles of two types: last and first + * @author Vignesh Anand aka vegetableman + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent comma style", + recommended: false, + url: "https://eslint.org/docs/latest/rules/comma-style" + }, + + fixable: "code", + + schema: [ + { + enum: ["first", "last"] + }, + { + type: "object", + properties: { + exceptions: { + type: "object", + additionalProperties: { + type: "boolean" + } + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedLineBeforeAndAfterComma: "Bad line breaking before and after ','.", + expectedCommaFirst: "',' should be placed first.", + expectedCommaLast: "',' should be placed last." + } + }, + + create(context) { + const style = context.options[0] || "last", + sourceCode = context.sourceCode; + const exceptions = { + ArrayPattern: true, + ArrowFunctionExpression: true, + CallExpression: true, + FunctionDeclaration: true, + FunctionExpression: true, + ImportDeclaration: true, + ObjectPattern: true, + NewExpression: true + }; + + if (context.options.length === 2 && Object.prototype.hasOwnProperty.call(context.options[1], "exceptions")) { + const keys = Object.keys(context.options[1].exceptions); + + for (let i = 0; i < keys.length; i++) { + exceptions[keys[i]] = context.options[1].exceptions[keys[i]]; + } + } + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Modified text based on the style + * @param {string} styleType Style type + * @param {string} text Source code text + * @returns {string} modified text + * @private + */ + function getReplacedText(styleType, text) { + switch (styleType) { + case "between": + return `,${text.replace(astUtils.LINEBREAK_MATCHER, "")}`; + + case "first": + return `${text},`; + + case "last": + return `,${text}`; + + default: + return ""; + } + } + + /** + * Determines the fixer function for a given style. + * @param {string} styleType comma style + * @param {ASTNode} previousItemToken The token to check. + * @param {ASTNode} commaToken The token to check. + * @param {ASTNode} currentItemToken The token to check. + * @returns {Function} Fixer function + * @private + */ + function getFixerFunction(styleType, previousItemToken, commaToken, currentItemToken) { + const text = + sourceCode.text.slice(previousItemToken.range[1], commaToken.range[0]) + + sourceCode.text.slice(commaToken.range[1], currentItemToken.range[0]); + const range = [previousItemToken.range[1], currentItemToken.range[0]]; + + return function(fixer) { + return fixer.replaceTextRange(range, getReplacedText(styleType, text)); + }; + } + + /** + * Validates the spacing around single items in lists. + * @param {Token} previousItemToken The last token from the previous item. + * @param {Token} commaToken The token representing the comma. + * @param {Token} currentItemToken The first token of the current item. + * @param {Token} reportItem The item to use when reporting an error. + * @returns {void} + * @private + */ + function validateCommaItemSpacing(previousItemToken, commaToken, currentItemToken, reportItem) { + + // if single line + if (astUtils.isTokenOnSameLine(commaToken, currentItemToken) && + astUtils.isTokenOnSameLine(previousItemToken, commaToken)) { + + // do nothing. + + } else if (!astUtils.isTokenOnSameLine(commaToken, currentItemToken) && + !astUtils.isTokenOnSameLine(previousItemToken, commaToken)) { + + const comment = sourceCode.getCommentsAfter(commaToken)[0]; + const styleType = comment && comment.type === "Block" && astUtils.isTokenOnSameLine(commaToken, comment) + ? style + : "between"; + + // lone comma + context.report({ + node: reportItem, + loc: commaToken.loc, + messageId: "unexpectedLineBeforeAndAfterComma", + fix: getFixerFunction(styleType, previousItemToken, commaToken, currentItemToken) + }); + + } else if (style === "first" && !astUtils.isTokenOnSameLine(commaToken, currentItemToken)) { + + context.report({ + node: reportItem, + loc: commaToken.loc, + messageId: "expectedCommaFirst", + fix: getFixerFunction(style, previousItemToken, commaToken, currentItemToken) + }); + + } else if (style === "last" && astUtils.isTokenOnSameLine(commaToken, currentItemToken)) { + + context.report({ + node: reportItem, + loc: commaToken.loc, + messageId: "expectedCommaLast", + fix: getFixerFunction(style, previousItemToken, commaToken, currentItemToken) + }); + } + } + + /** + * Checks the comma placement with regards to a declaration/property/element + * @param {ASTNode} node The binary expression node to check + * @param {string} property The property of the node containing child nodes. + * @private + * @returns {void} + */ + function validateComma(node, property) { + const items = node[property], + arrayLiteral = (node.type === "ArrayExpression" || node.type === "ArrayPattern"); + + if (items.length > 1 || arrayLiteral) { + + // seed as opening [ + let previousItemToken = sourceCode.getFirstToken(node); + + items.forEach(item => { + const commaToken = item ? sourceCode.getTokenBefore(item) : previousItemToken, + currentItemToken = item ? sourceCode.getFirstToken(item) : sourceCode.getTokenAfter(commaToken), + reportItem = item || currentItemToken; + + /* + * This works by comparing three token locations: + * - previousItemToken is the last token of the previous item + * - commaToken is the location of the comma before the current item + * - currentItemToken is the first token of the current item + * + * These values get switched around if item is undefined. + * previousItemToken will refer to the last token not belonging + * to the current item, which could be a comma or an opening + * square bracket. currentItemToken could be a comma. + * + * All comparisons are done based on these tokens directly, so + * they are always valid regardless of an undefined item. + */ + if (astUtils.isCommaToken(commaToken)) { + validateCommaItemSpacing(previousItemToken, commaToken, currentItemToken, reportItem); + } + + if (item) { + const tokenAfterItem = sourceCode.getTokenAfter(item, astUtils.isNotClosingParenToken); + + previousItemToken = tokenAfterItem + ? sourceCode.getTokenBefore(tokenAfterItem) + : sourceCode.ast.tokens[sourceCode.ast.tokens.length - 1]; + } else { + previousItemToken = currentItemToken; + } + }); + + /* + * Special case for array literals that have empty last items, such + * as [ 1, 2, ]. These arrays only have two items show up in the + * AST, so we need to look at the token to verify that there's no + * dangling comma. + */ + if (arrayLiteral) { + + const lastToken = sourceCode.getLastToken(node), + nextToLastToken = sourceCode.getTokenBefore(lastToken); + + if (astUtils.isCommaToken(nextToLastToken)) { + validateCommaItemSpacing( + sourceCode.getTokenBefore(nextToLastToken), + nextToLastToken, + lastToken, + lastToken + ); + } + } + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + const nodes = {}; + + if (!exceptions.VariableDeclaration) { + nodes.VariableDeclaration = function(node) { + validateComma(node, "declarations"); + }; + } + if (!exceptions.ObjectExpression) { + nodes.ObjectExpression = function(node) { + validateComma(node, "properties"); + }; + } + if (!exceptions.ObjectPattern) { + nodes.ObjectPattern = function(node) { + validateComma(node, "properties"); + }; + } + if (!exceptions.ArrayExpression) { + nodes.ArrayExpression = function(node) { + validateComma(node, "elements"); + }; + } + if (!exceptions.ArrayPattern) { + nodes.ArrayPattern = function(node) { + validateComma(node, "elements"); + }; + } + if (!exceptions.FunctionDeclaration) { + nodes.FunctionDeclaration = function(node) { + validateComma(node, "params"); + }; + } + if (!exceptions.FunctionExpression) { + nodes.FunctionExpression = function(node) { + validateComma(node, "params"); + }; + } + if (!exceptions.ArrowFunctionExpression) { + nodes.ArrowFunctionExpression = function(node) { + validateComma(node, "params"); + }; + } + if (!exceptions.CallExpression) { + nodes.CallExpression = function(node) { + validateComma(node, "arguments"); + }; + } + if (!exceptions.ImportDeclaration) { + nodes.ImportDeclaration = function(node) { + validateComma(node, "specifiers"); + }; + } + if (!exceptions.NewExpression) { + nodes.NewExpression = function(node) { + validateComma(node, "arguments"); + }; + } + + return nodes; + } +}; diff --git a/node_modules/eslint/lib/rules/complexity.js b/node_modules/eslint/lib/rules/complexity.js new file mode 100644 index 0000000000000000000000000000000000000000..b7925074db4b2972ef384b59933569dac51e6281 --- /dev/null +++ b/node_modules/eslint/lib/rules/complexity.js @@ -0,0 +1,165 @@ +/** + * @fileoverview Counts the cyclomatic complexity of each function of the script. See http://en.wikipedia.org/wiki/Cyclomatic_complexity. + * Counts the number of if, conditional, for, while, try, switch/case, + * @author Patrick Brosset + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { upperCaseFirst } = require("../shared/string-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum cyclomatic complexity allowed in a program", + recommended: false, + url: "https://eslint.org/docs/latest/rules/complexity" + }, + + schema: [ + { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + type: "object", + properties: { + maximum: { + type: "integer", + minimum: 0 + }, + max: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + complex: "{{name}} has a complexity of {{complexity}}. Maximum allowed is {{max}}." + } + }, + + create(context) { + const option = context.options[0]; + let THRESHOLD = 20; + + if ( + typeof option === "object" && + (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max")) + ) { + THRESHOLD = option.maximum || option.max; + } else if (typeof option === "number") { + THRESHOLD = option; + } + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + // Using a stack to store complexity per code path + const complexities = []; + + /** + * Increase the complexity of the code path in context + * @returns {void} + * @private + */ + function increaseComplexity() { + complexities[complexities.length - 1]++; + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + + onCodePathStart() { + + // The initial complexity is 1, representing one execution path in the CodePath + complexities.push(1); + }, + + // Each branching in the code adds 1 to the complexity + CatchClause: increaseComplexity, + ConditionalExpression: increaseComplexity, + LogicalExpression: increaseComplexity, + ForStatement: increaseComplexity, + ForInStatement: increaseComplexity, + ForOfStatement: increaseComplexity, + IfStatement: increaseComplexity, + WhileStatement: increaseComplexity, + DoWhileStatement: increaseComplexity, + + // Avoid `default` + "SwitchCase[test]": increaseComplexity, + + // Logical assignment operators have short-circuiting behavior + AssignmentExpression(node) { + if (astUtils.isLogicalAssignmentOperator(node.operator)) { + increaseComplexity(); + } + }, + + onCodePathEnd(codePath, node) { + const complexity = complexities.pop(); + + /* + * This rule only evaluates complexity of functions, so "program" is excluded. + * Class field initializers and class static blocks are implicit functions. Therefore, + * they shouldn't contribute to the enclosing function's complexity, but their + * own complexity should be evaluated. + */ + if ( + codePath.origin !== "function" && + codePath.origin !== "class-field-initializer" && + codePath.origin !== "class-static-block" + ) { + return; + } + + if (complexity > THRESHOLD) { + let name; + + if (codePath.origin === "class-field-initializer") { + name = "class field initializer"; + } else if (codePath.origin === "class-static-block") { + name = "class static block"; + } else { + name = astUtils.getFunctionNameWithKind(node); + } + + context.report({ + node, + messageId: "complex", + data: { + name: upperCaseFirst(name), + complexity, + max: THRESHOLD + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/computed-property-spacing.js b/node_modules/eslint/lib/rules/computed-property-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..2852877fddf4a385c9f8846575fe2c96521e0ba1 --- /dev/null +++ b/node_modules/eslint/lib/rules/computed-property-spacing.js @@ -0,0 +1,208 @@ +/** + * @fileoverview Disallows or enforces spaces inside computed properties. + * @author Jamund Ferguson + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing inside computed property brackets", + recommended: false, + url: "https://eslint.org/docs/latest/rules/computed-property-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + enforceForClassMembers: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedSpaceBefore: "There should be no space before '{{tokenValue}}'.", + unexpectedSpaceAfter: "There should be no space after '{{tokenValue}}'.", + + missingSpaceBefore: "A space is required before '{{tokenValue}}'.", + missingSpaceAfter: "A space is required after '{{tokenValue}}'." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const propertyNameMustBeSpaced = context.options[0] === "always"; // default is "never" + const enforceForClassMembers = !context.options[1] || context.options[1].enforceForClassMembers; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Reports that there shouldn't be a space after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @param {Token} tokenAfter The token after `token`. + * @returns {void} + */ + function reportNoBeginningSpace(node, token, tokenAfter) { + context.report({ + node, + loc: { start: token.loc.end, end: tokenAfter.loc.start }, + messageId: "unexpectedSpaceAfter", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.removeRange([token.range[1], tokenAfter.range[0]]); + } + }); + } + + /** + * Reports that there shouldn't be a space before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @param {Token} tokenBefore The token before `token`. + * @returns {void} + */ + function reportNoEndingSpace(node, token, tokenBefore) { + context.report({ + node, + loc: { start: tokenBefore.loc.end, end: token.loc.start }, + messageId: "unexpectedSpaceBefore", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.removeRange([tokenBefore.range[1], token.range[0]]); + } + }); + } + + /** + * Reports that there should be a space after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredBeginningSpace(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "missingSpaceAfter", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.insertTextAfter(token, " "); + } + }); + } + + /** + * Reports that there should be a space before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredEndingSpace(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "missingSpaceBefore", + data: { + tokenValue: token.value + }, + fix(fixer) { + return fixer.insertTextBefore(token, " "); + } + }); + } + + /** + * Returns a function that checks the spacing of a node on the property name + * that was passed in. + * @param {string} propertyName The property on the node to check for spacing + * @returns {Function} A function that will check spacing on a node + */ + function checkSpacing(propertyName) { + return function(node) { + if (!node.computed) { + return; + } + + const property = node[propertyName]; + + const before = sourceCode.getTokenBefore(property, astUtils.isOpeningBracketToken), + first = sourceCode.getTokenAfter(before, { includeComments: true }), + after = sourceCode.getTokenAfter(property, astUtils.isClosingBracketToken), + last = sourceCode.getTokenBefore(after, { includeComments: true }); + + if (astUtils.isTokenOnSameLine(before, first)) { + if (propertyNameMustBeSpaced) { + if (!sourceCode.isSpaceBetweenTokens(before, first) && astUtils.isTokenOnSameLine(before, first)) { + reportRequiredBeginningSpace(node, before); + } + } else { + if (sourceCode.isSpaceBetweenTokens(before, first)) { + reportNoBeginningSpace(node, before, first); + } + } + } + + if (astUtils.isTokenOnSameLine(last, after)) { + if (propertyNameMustBeSpaced) { + if (!sourceCode.isSpaceBetweenTokens(last, after) && astUtils.isTokenOnSameLine(last, after)) { + reportRequiredEndingSpace(node, after); + } + } else { + if (sourceCode.isSpaceBetweenTokens(last, after)) { + reportNoEndingSpace(node, after, last); + } + } + } + }; + } + + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + const listeners = { + Property: checkSpacing("key"), + MemberExpression: checkSpacing("property") + }; + + if (enforceForClassMembers) { + listeners.MethodDefinition = + listeners.PropertyDefinition = listeners.Property; + } + + return listeners; + + } +}; diff --git a/node_modules/eslint/lib/rules/consistent-return.js b/node_modules/eslint/lib/rules/consistent-return.js new file mode 100644 index 0000000000000000000000000000000000000000..304e924b14a09cea10e9e34f8c4399490cd02827 --- /dev/null +++ b/node_modules/eslint/lib/rules/consistent-return.js @@ -0,0 +1,210 @@ +/** + * @fileoverview Rule to flag consistent return values + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { upperCaseFirst } = require("../shared/string-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks all segments in a set and returns true if all are unreachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if all segments are unreachable; false otherwise. + */ +function areAllSegmentsUnreachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return false; + } + } + + return true; +} + +/** + * Checks whether a given node is a `constructor` method in an ES6 class + * @param {ASTNode} node A node to check + * @returns {boolean} `true` if the node is a `constructor` method + */ +function isClassConstructor(node) { + return node.type === "FunctionExpression" && + node.parent && + node.parent.type === "MethodDefinition" && + node.parent.kind === "constructor"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require `return` statements to either always or never specify values", + recommended: false, + url: "https://eslint.org/docs/latest/rules/consistent-return" + }, + + schema: [{ + type: "object", + properties: { + treatUndefinedAsUnspecified: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + + messages: { + missingReturn: "Expected to return a value at the end of {{name}}.", + missingReturnValue: "{{name}} expected a return value.", + unexpectedReturnValue: "{{name}} expected no return value." + } + }, + + create(context) { + const options = context.options[0] || {}; + const treatUndefinedAsUnspecified = options.treatUndefinedAsUnspecified === true; + let funcInfo = null; + + /** + * Checks whether of not the implicit returning is consistent if the last + * code path segment is reachable. + * @param {ASTNode} node A program/function node to check. + * @returns {void} + */ + function checkLastSegment(node) { + let loc, name; + + /* + * Skip if it expected no return value or unreachable. + * When unreachable, all paths are returned or thrown. + */ + if (!funcInfo.hasReturnValue || + areAllSegmentsUnreachable(funcInfo.currentSegments) || + astUtils.isES5Constructor(node) || + isClassConstructor(node) + ) { + return; + } + + // Adjust a location and a message. + if (node.type === "Program") { + + // The head of program. + loc = { line: 1, column: 0 }; + name = "program"; + } else if (node.type === "ArrowFunctionExpression") { + + // `=>` token + loc = context.sourceCode.getTokenBefore(node.body, astUtils.isArrowToken).loc; + } else if ( + node.parent.type === "MethodDefinition" || + (node.parent.type === "Property" && node.parent.method) + ) { + + // Method name. + loc = node.parent.key.loc; + } else { + + // Function name or `function` keyword. + loc = (node.id || context.sourceCode.getFirstToken(node)).loc; + } + + if (!name) { + name = astUtils.getFunctionNameWithKind(node); + } + + // Reports. + context.report({ + node, + loc, + messageId: "missingReturn", + data: { name } + }); + } + + return { + + // Initializes/Disposes state of each code path. + onCodePathStart(codePath, node) { + funcInfo = { + upper: funcInfo, + codePath, + hasReturn: false, + hasReturnValue: false, + messageId: "", + node, + currentSegments: new Set() + }; + }, + onCodePathEnd() { + funcInfo = funcInfo.upper; + }, + + onUnreachableCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + onCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + + // Reports a given return statement if it's inconsistent. + ReturnStatement(node) { + const argument = node.argument; + let hasReturnValue = Boolean(argument); + + if (treatUndefinedAsUnspecified && hasReturnValue) { + hasReturnValue = !astUtils.isSpecificId(argument, "undefined") && argument.operator !== "void"; + } + + if (!funcInfo.hasReturn) { + funcInfo.hasReturn = true; + funcInfo.hasReturnValue = hasReturnValue; + funcInfo.messageId = hasReturnValue ? "missingReturnValue" : "unexpectedReturnValue"; + funcInfo.data = { + name: funcInfo.node.type === "Program" + ? "Program" + : upperCaseFirst(astUtils.getFunctionNameWithKind(funcInfo.node)) + }; + } else if (funcInfo.hasReturnValue !== hasReturnValue) { + context.report({ + node, + messageId: funcInfo.messageId, + data: funcInfo.data + }); + } + }, + + // Reports a given program/function if the implicit returning is not consistent. + "Program:exit": checkLastSegment, + "FunctionDeclaration:exit": checkLastSegment, + "FunctionExpression:exit": checkLastSegment, + "ArrowFunctionExpression:exit": checkLastSegment + }; + } +}; diff --git a/node_modules/eslint/lib/rules/consistent-this.js b/node_modules/eslint/lib/rules/consistent-this.js new file mode 100644 index 0000000000000000000000000000000000000000..658957ae25b01be177bc04f245f73b3be9564b96 --- /dev/null +++ b/node_modules/eslint/lib/rules/consistent-this.js @@ -0,0 +1,153 @@ +/** + * @fileoverview Rule to enforce consistent naming of "this" context variables + * @author Raphael Pigulla + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce consistent naming when capturing the current execution context", + recommended: false, + url: "https://eslint.org/docs/latest/rules/consistent-this" + }, + + schema: { + type: "array", + items: { + type: "string", + minLength: 1 + }, + uniqueItems: true + }, + + messages: { + aliasNotAssignedToThis: "Designated alias '{{name}}' is not assigned to 'this'.", + unexpectedAlias: "Unexpected alias '{{name}}' for 'this'." + } + }, + + create(context) { + let aliases = []; + const sourceCode = context.sourceCode; + + if (context.options.length === 0) { + aliases.push("that"); + } else { + aliases = context.options; + } + + /** + * Reports that a variable declarator or assignment expression is assigning + * a non-'this' value to the specified alias. + * @param {ASTNode} node The assigning node. + * @param {string} name the name of the alias that was incorrectly used. + * @returns {void} + */ + function reportBadAssignment(node, name) { + context.report({ node, messageId: "aliasNotAssignedToThis", data: { name } }); + } + + /** + * Checks that an assignment to an identifier only assigns 'this' to the + * appropriate alias, and the alias is only assigned to 'this'. + * @param {ASTNode} node The assigning node. + * @param {Identifier} name The name of the variable assigned to. + * @param {Expression} value The value of the assignment. + * @returns {void} + */ + function checkAssignment(node, name, value) { + const isThis = value.type === "ThisExpression"; + + if (aliases.includes(name)) { + if (!isThis || node.operator && node.operator !== "=") { + reportBadAssignment(node, name); + } + } else if (isThis) { + context.report({ node, messageId: "unexpectedAlias", data: { name } }); + } + } + + /** + * Ensures that a variable declaration of the alias in a program or function + * is assigned to the correct value. + * @param {string} alias alias the check the assignment of. + * @param {Object} scope scope of the current code we are checking. + * @private + * @returns {void} + */ + function checkWasAssigned(alias, scope) { + const variable = scope.set.get(alias); + + if (!variable) { + return; + } + + if (variable.defs.some(def => def.node.type === "VariableDeclarator" && + def.node.init !== null)) { + return; + } + + /* + * The alias has been declared and not assigned: check it was + * assigned later in the same scope. + */ + if (!variable.references.some(reference => { + const write = reference.writeExpr; + + return ( + reference.from === scope && + write && write.type === "ThisExpression" && + write.parent.operator === "=" + ); + })) { + variable.defs.map(def => def.node).forEach(node => { + reportBadAssignment(node, alias); + }); + } + } + + /** + * Check each alias to ensure that is was assigned to the correct value. + * @param {ASTNode} node The node that represents the scope to check. + * @returns {void} + */ + function ensureWasAssigned(node) { + const scope = sourceCode.getScope(node); + + aliases.forEach(alias => { + checkWasAssigned(alias, scope); + }); + } + + return { + "Program:exit": ensureWasAssigned, + "FunctionExpression:exit": ensureWasAssigned, + "FunctionDeclaration:exit": ensureWasAssigned, + + VariableDeclarator(node) { + const id = node.id; + const isDestructuring = + id.type === "ArrayPattern" || id.type === "ObjectPattern"; + + if (node.init !== null && !isDestructuring) { + checkAssignment(node, id.name, node.init); + } + }, + + AssignmentExpression(node) { + if (node.left.type === "Identifier") { + checkAssignment(node, node.left.name, node.right); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/constructor-super.js b/node_modules/eslint/lib/rules/constructor-super.js new file mode 100644 index 0000000000000000000000000000000000000000..330be80f386539524bc19e385d5ad06189e15b1a --- /dev/null +++ b/node_modules/eslint/lib/rules/constructor-super.js @@ -0,0 +1,446 @@ +/** + * @fileoverview A rule to verify `super()` callings in constructor. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks all segments in a set and returns true if any are reachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if any segment is reachable; false otherwise. + */ +function isAnySegmentReachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return true; + } + } + + return false; +} + +/** + * Checks whether or not a given node is a constructor. + * @param {ASTNode} node A node to check. This node type is one of + * `Program`, `FunctionDeclaration`, `FunctionExpression`, and + * `ArrowFunctionExpression`. + * @returns {boolean} `true` if the node is a constructor. + */ +function isConstructorFunction(node) { + return ( + node.type === "FunctionExpression" && + node.parent.type === "MethodDefinition" && + node.parent.kind === "constructor" + ); +} + +/** + * Checks whether a given node can be a constructor or not. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node can be a constructor. + */ +function isPossibleConstructor(node) { + if (!node) { + return false; + } + + switch (node.type) { + case "ClassExpression": + case "FunctionExpression": + case "ThisExpression": + case "MemberExpression": + case "CallExpression": + case "NewExpression": + case "ChainExpression": + case "YieldExpression": + case "TaggedTemplateExpression": + case "MetaProperty": + return true; + + case "Identifier": + return node.name !== "undefined"; + + case "AssignmentExpression": + if (["=", "&&="].includes(node.operator)) { + return isPossibleConstructor(node.right); + } + + if (["||=", "??="].includes(node.operator)) { + return ( + isPossibleConstructor(node.left) || + isPossibleConstructor(node.right) + ); + } + + /** + * All other assignment operators are mathematical assignment operators (arithmetic or bitwise). + * An assignment expression with a mathematical operator can either evaluate to a primitive value, + * or throw, depending on the operands. Thus, it cannot evaluate to a constructor function. + */ + return false; + + case "LogicalExpression": + + /* + * If the && operator short-circuits, the left side was falsy and therefore not a constructor, and if + * it doesn't short-circuit, it takes the value from the right side, so the right side must always be a + * possible constructor. A future improvement could verify that the left side could be truthy by + * excluding falsy literals. + */ + if (node.operator === "&&") { + return isPossibleConstructor(node.right); + } + + return ( + isPossibleConstructor(node.left) || + isPossibleConstructor(node.right) + ); + + case "ConditionalExpression": + return ( + isPossibleConstructor(node.alternate) || + isPossibleConstructor(node.consequent) + ); + + case "SequenceExpression": { + const lastExpression = node.expressions[node.expressions.length - 1]; + + return isPossibleConstructor(lastExpression); + } + + default: + return false; + } +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Require `super()` calls in constructors", + recommended: true, + url: "https://eslint.org/docs/latest/rules/constructor-super" + }, + + schema: [], + + messages: { + missingSome: "Lacked a call of 'super()' in some code paths.", + missingAll: "Expected to call 'super()'.", + + duplicate: "Unexpected duplicate 'super()'.", + badSuper: "Unexpected 'super()' because 'super' is not a constructor.", + unexpected: "Unexpected 'super()'." + } + }, + + create(context) { + + /* + * {{hasExtends: boolean, scope: Scope, codePath: CodePath}[]} + * Information for each constructor. + * - upper: Information of the upper constructor. + * - hasExtends: A flag which shows whether own class has a valid `extends` + * part. + * - scope: The scope of own class. + * - codePath: The code path object of the constructor. + */ + let funcInfo = null; + + /* + * {Map} + * Information for each code path segment. + * - calledInSomePaths: A flag of be called `super()` in some code paths. + * - calledInEveryPaths: A flag of be called `super()` in all code paths. + * - validNodes: + */ + let segInfoMap = Object.create(null); + + /** + * Gets the flag which shows `super()` is called in some paths. + * @param {CodePathSegment} segment A code path segment to get. + * @returns {boolean} The flag which shows `super()` is called in some paths + */ + function isCalledInSomePath(segment) { + return segment.reachable && segInfoMap[segment.id].calledInSomePaths; + } + + /** + * Gets the flag which shows `super()` is called in all paths. + * @param {CodePathSegment} segment A code path segment to get. + * @returns {boolean} The flag which shows `super()` is called in all paths. + */ + function isCalledInEveryPath(segment) { + + /* + * If specific segment is the looped segment of the current segment, + * skip the segment. + * If not skipped, this never becomes true after a loop. + */ + if (segment.nextSegments.length === 1 && + segment.nextSegments[0].isLoopedPrevSegment(segment) + ) { + return true; + } + return segment.reachable && segInfoMap[segment.id].calledInEveryPaths; + } + + return { + + /** + * Stacks a constructor information. + * @param {CodePath} codePath A code path which was started. + * @param {ASTNode} node The current node. + * @returns {void} + */ + onCodePathStart(codePath, node) { + if (isConstructorFunction(node)) { + + // Class > ClassBody > MethodDefinition > FunctionExpression + const classNode = node.parent.parent.parent; + const superClass = classNode.superClass; + + funcInfo = { + upper: funcInfo, + isConstructor: true, + hasExtends: Boolean(superClass), + superIsConstructor: isPossibleConstructor(superClass), + codePath, + currentSegments: new Set() + }; + } else { + funcInfo = { + upper: funcInfo, + isConstructor: false, + hasExtends: false, + superIsConstructor: false, + codePath, + currentSegments: new Set() + }; + } + }, + + /** + * Pops a constructor information. + * And reports if `super()` lacked. + * @param {CodePath} codePath A code path which was ended. + * @param {ASTNode} node The current node. + * @returns {void} + */ + onCodePathEnd(codePath, node) { + const hasExtends = funcInfo.hasExtends; + + // Pop. + funcInfo = funcInfo.upper; + + if (!hasExtends) { + return; + } + + // Reports if `super()` lacked. + const segments = codePath.returnedSegments; + const calledInEveryPaths = segments.every(isCalledInEveryPath); + const calledInSomePaths = segments.some(isCalledInSomePath); + + if (!calledInEveryPaths) { + context.report({ + messageId: calledInSomePaths + ? "missingSome" + : "missingAll", + node: node.parent + }); + } + }, + + /** + * Initialize information of a given code path segment. + * @param {CodePathSegment} segment A code path segment to initialize. + * @returns {void} + */ + onCodePathSegmentStart(segment) { + + funcInfo.currentSegments.add(segment); + + if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) { + return; + } + + // Initialize info. + const info = segInfoMap[segment.id] = { + calledInSomePaths: false, + calledInEveryPaths: false, + validNodes: [] + }; + + // When there are previous segments, aggregates these. + const prevSegments = segment.prevSegments; + + if (prevSegments.length > 0) { + info.calledInSomePaths = prevSegments.some(isCalledInSomePath); + info.calledInEveryPaths = prevSegments.every(isCalledInEveryPath); + } + }, + + onUnreachableCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + onCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + + /** + * Update information of the code path segment when a code path was + * looped. + * @param {CodePathSegment} fromSegment The code path segment of the + * end of a loop. + * @param {CodePathSegment} toSegment A code path segment of the head + * of a loop. + * @returns {void} + */ + onCodePathSegmentLoop(fromSegment, toSegment) { + if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) { + return; + } + + // Update information inside of the loop. + const isRealLoop = toSegment.prevSegments.length >= 2; + + funcInfo.codePath.traverseSegments( + { first: toSegment, last: fromSegment }, + segment => { + const info = segInfoMap[segment.id]; + const prevSegments = segment.prevSegments; + + // Updates flags. + info.calledInSomePaths = prevSegments.some(isCalledInSomePath); + info.calledInEveryPaths = prevSegments.every(isCalledInEveryPath); + + // If flags become true anew, reports the valid nodes. + if (info.calledInSomePaths || isRealLoop) { + const nodes = info.validNodes; + + info.validNodes = []; + + for (let i = 0; i < nodes.length; ++i) { + const node = nodes[i]; + + context.report({ + messageId: "duplicate", + node + }); + } + } + } + ); + }, + + /** + * Checks for a call of `super()`. + * @param {ASTNode} node A CallExpression node to check. + * @returns {void} + */ + "CallExpression:exit"(node) { + if (!(funcInfo && funcInfo.isConstructor)) { + return; + } + + // Skips except `super()`. + if (node.callee.type !== "Super") { + return; + } + + // Reports if needed. + if (funcInfo.hasExtends) { + const segments = funcInfo.currentSegments; + let duplicate = false; + let info = null; + + for (const segment of segments) { + + if (segment.reachable) { + info = segInfoMap[segment.id]; + + duplicate = duplicate || info.calledInSomePaths; + info.calledInSomePaths = info.calledInEveryPaths = true; + } + } + + if (info) { + if (duplicate) { + context.report({ + messageId: "duplicate", + node + }); + } else if (!funcInfo.superIsConstructor) { + context.report({ + messageId: "badSuper", + node + }); + } else { + info.validNodes.push(node); + } + } + } else if (isAnySegmentReachable(funcInfo.currentSegments)) { + context.report({ + messageId: "unexpected", + node + }); + } + }, + + /** + * Set the mark to the returned path as `super()` was called. + * @param {ASTNode} node A ReturnStatement node to check. + * @returns {void} + */ + ReturnStatement(node) { + if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) { + return; + } + + // Skips if no argument. + if (!node.argument) { + return; + } + + // Returning argument is a substitute of 'super()'. + const segments = funcInfo.currentSegments; + + for (const segment of segments) { + + if (segment.reachable) { + const info = segInfoMap[segment.id]; + + info.calledInSomePaths = info.calledInEveryPaths = true; + } + } + }, + + /** + * Resets state. + * @returns {void} + */ + "Program:exit"() { + segInfoMap = Object.create(null); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/curly.js b/node_modules/eslint/lib/rules/curly.js new file mode 100644 index 0000000000000000000000000000000000000000..35408247a19ed83446c13dc77dc91249f43cb6d7 --- /dev/null +++ b/node_modules/eslint/lib/rules/curly.js @@ -0,0 +1,486 @@ +/** + * @fileoverview Rule to flag statements without curly braces + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce consistent brace style for all control statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/curly" + }, + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["all"] + } + ], + minItems: 0, + maxItems: 1 + }, + { + type: "array", + items: [ + { + enum: ["multi", "multi-line", "multi-or-nest"] + }, + { + enum: ["consistent"] + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + + fixable: "code", + + messages: { + missingCurlyAfter: "Expected { after '{{name}}'.", + missingCurlyAfterCondition: "Expected { after '{{name}}' condition.", + unexpectedCurlyAfter: "Unnecessary { after '{{name}}'.", + unexpectedCurlyAfterCondition: "Unnecessary { after '{{name}}' condition." + } + }, + + create(context) { + + const multiOnly = (context.options[0] === "multi"); + const multiLine = (context.options[0] === "multi-line"); + const multiOrNest = (context.options[0] === "multi-or-nest"); + const consistent = (context.options[1] === "consistent"); + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Determines if a given node is a one-liner that's on the same line as it's preceding code. + * @param {ASTNode} node The node to check. + * @returns {boolean} True if the node is a one-liner that's on the same line as it's preceding code. + * @private + */ + function isCollapsedOneLiner(node) { + const before = sourceCode.getTokenBefore(node); + const last = sourceCode.getLastToken(node); + const lastExcludingSemicolon = astUtils.isSemicolonToken(last) ? sourceCode.getTokenBefore(last) : last; + + return before.loc.start.line === lastExcludingSemicolon.loc.end.line; + } + + /** + * Determines if a given node is a one-liner. + * @param {ASTNode} node The node to check. + * @returns {boolean} True if the node is a one-liner. + * @private + */ + function isOneLiner(node) { + if (node.type === "EmptyStatement") { + return true; + } + + const first = sourceCode.getFirstToken(node); + const last = sourceCode.getLastToken(node); + const lastExcludingSemicolon = astUtils.isSemicolonToken(last) ? sourceCode.getTokenBefore(last) : last; + + return first.loc.start.line === lastExcludingSemicolon.loc.end.line; + } + + /** + * Determines if the given node is a lexical declaration (let, const, function, or class) + * @param {ASTNode} node The node to check + * @returns {boolean} True if the node is a lexical declaration + * @private + */ + function isLexicalDeclaration(node) { + if (node.type === "VariableDeclaration") { + return node.kind === "const" || node.kind === "let"; + } + + return node.type === "FunctionDeclaration" || node.type === "ClassDeclaration"; + } + + /** + * Checks if the given token is an `else` token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is an `else` token. + */ + function isElseKeywordToken(token) { + return token.value === "else" && token.type === "Keyword"; + } + + /** + * Determines whether the given node has an `else` keyword token as the first token after. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is followed by an `else` keyword token. + */ + function isFollowedByElseKeyword(node) { + const nextToken = sourceCode.getTokenAfter(node); + + return Boolean(nextToken) && isElseKeywordToken(nextToken); + } + + /** + * Determines if a semicolon needs to be inserted after removing a set of curly brackets, in order to avoid a SyntaxError. + * @param {Token} closingBracket The } token + * @returns {boolean} `true` if a semicolon needs to be inserted after the last statement in the block. + */ + function needsSemicolon(closingBracket) { + const tokenBefore = sourceCode.getTokenBefore(closingBracket); + const tokenAfter = sourceCode.getTokenAfter(closingBracket); + const lastBlockNode = sourceCode.getNodeByRangeIndex(tokenBefore.range[0]); + + if (astUtils.isSemicolonToken(tokenBefore)) { + + // If the last statement already has a semicolon, don't add another one. + return false; + } + + if (!tokenAfter) { + + // If there are no statements after this block, there is no need to add a semicolon. + return false; + } + + if (lastBlockNode.type === "BlockStatement" && lastBlockNode.parent.type !== "FunctionExpression" && lastBlockNode.parent.type !== "ArrowFunctionExpression") { + + /* + * If the last node surrounded by curly brackets is a BlockStatement (other than a FunctionExpression or an ArrowFunctionExpression), + * don't insert a semicolon. Otherwise, the semicolon would be parsed as a separate statement, which would cause + * a SyntaxError if it was followed by `else`. + */ + return false; + } + + if (tokenBefore.loc.end.line === tokenAfter.loc.start.line) { + + // If the next token is on the same line, insert a semicolon. + return true; + } + + if (/^[([/`+-]/u.test(tokenAfter.value)) { + + // If the next token starts with a character that would disrupt ASI, insert a semicolon. + return true; + } + + if (tokenBefore.type === "Punctuator" && (tokenBefore.value === "++" || tokenBefore.value === "--")) { + + // If the last token is ++ or --, insert a semicolon to avoid disrupting ASI. + return true; + } + + // Otherwise, do not insert a semicolon. + return false; + } + + /** + * Determines whether the code represented by the given node contains an `if` statement + * that would become associated with an `else` keyword directly appended to that code. + * + * Examples where it returns `true`: + * + * if (a) + * foo(); + * + * if (a) { + * foo(); + * } + * + * if (a) + * foo(); + * else if (b) + * bar(); + * + * while (a) + * if (b) + * if(c) + * foo(); + * else + * bar(); + * + * Examples where it returns `false`: + * + * if (a) + * foo(); + * else + * bar(); + * + * while (a) { + * if (b) + * if(c) + * foo(); + * else + * bar(); + * } + * + * while (a) + * if (b) { + * if(c) + * foo(); + * } + * else + * bar(); + * @param {ASTNode} node Node representing the code to check. + * @returns {boolean} `true` if an `if` statement within the code would become associated with an `else` appended to that code. + */ + function hasUnsafeIf(node) { + switch (node.type) { + case "IfStatement": + if (!node.alternate) { + return true; + } + return hasUnsafeIf(node.alternate); + case "ForStatement": + case "ForInStatement": + case "ForOfStatement": + case "LabeledStatement": + case "WithStatement": + case "WhileStatement": + return hasUnsafeIf(node.body); + default: + return false; + } + } + + /** + * Determines whether the existing curly braces around the single statement are necessary to preserve the semantics of the code. + * The braces, which make the given block body, are necessary in either of the following situations: + * + * 1. The statement is a lexical declaration. + * 2. Without the braces, an `if` within the statement would become associated with an `else` after the closing brace: + * + * if (a) { + * if (b) + * foo(); + * } + * else + * bar(); + * + * if (a) + * while (b) + * while (c) { + * while (d) + * if (e) + * while(f) + * foo(); + * } + * else + * bar(); + * @param {ASTNode} node `BlockStatement` body with exactly one statement directly inside. The statement can have its own nested statements. + * @returns {boolean} `true` if the braces are necessary - removing them (replacing the given `BlockStatement` body with its single statement content) + * would change the semantics of the code or produce a syntax error. + */ + function areBracesNecessary(node) { + const statement = node.body[0]; + + return isLexicalDeclaration(statement) || + hasUnsafeIf(statement) && isFollowedByElseKeyword(node); + } + + /** + * Prepares to check the body of a node to see if it's a block statement. + * @param {ASTNode} node The node to report if there's a problem. + * @param {ASTNode} body The body node to check for blocks. + * @param {string} name The name to report if there's a problem. + * @param {{ condition: boolean }} opts Options to pass to the report functions + * @returns {Object} a prepared check object, with "actual", "expected", "check" properties. + * "actual" will be `true` or `false` whether the body is already a block statement. + * "expected" will be `true` or `false` if the body should be a block statement or not, or + * `null` if it doesn't matter, depending on the rule options. It can be modified to change + * the final behavior of "check". + * "check" will be a function reporting appropriate problems depending on the other + * properties. + */ + function prepareCheck(node, body, name, opts) { + const hasBlock = (body.type === "BlockStatement"); + let expected = null; + + if (hasBlock && (body.body.length !== 1 || areBracesNecessary(body))) { + expected = true; + } else if (multiOnly) { + expected = false; + } else if (multiLine) { + if (!isCollapsedOneLiner(body)) { + expected = true; + } + + // otherwise, the body is allowed to have braces or not to have braces + + } else if (multiOrNest) { + if (hasBlock) { + const statement = body.body[0]; + const leadingCommentsInBlock = sourceCode.getCommentsBefore(statement); + + expected = !isOneLiner(statement) || leadingCommentsInBlock.length > 0; + } else { + expected = !isOneLiner(body); + } + } else { + + // default "all" + expected = true; + } + + return { + actual: hasBlock, + expected, + check() { + if (this.expected !== null && this.expected !== this.actual) { + if (this.expected) { + context.report({ + node, + loc: body.loc, + messageId: opts && opts.condition ? "missingCurlyAfterCondition" : "missingCurlyAfter", + data: { + name + }, + fix: fixer => fixer.replaceText(body, `{${sourceCode.getText(body)}}`) + }); + } else { + context.report({ + node, + loc: body.loc, + messageId: opts && opts.condition ? "unexpectedCurlyAfterCondition" : "unexpectedCurlyAfter", + data: { + name + }, + fix(fixer) { + + /* + * `do while` expressions sometimes need a space to be inserted after `do`. + * e.g. `do{foo()} while (bar)` should be corrected to `do foo() while (bar)` + */ + const needsPrecedingSpace = node.type === "DoWhileStatement" && + sourceCode.getTokenBefore(body).range[1] === body.range[0] && + !astUtils.canTokensBeAdjacent("do", sourceCode.getFirstToken(body, { skip: 1 })); + + const openingBracket = sourceCode.getFirstToken(body); + const closingBracket = sourceCode.getLastToken(body); + const lastTokenInBlock = sourceCode.getTokenBefore(closingBracket); + + if (needsSemicolon(closingBracket)) { + + /* + * If removing braces would cause a SyntaxError due to multiple statements on the same line (or + * change the semantics of the code due to ASI), don't perform a fix. + */ + return null; + } + + const resultingBodyText = sourceCode.getText().slice(openingBracket.range[1], lastTokenInBlock.range[0]) + + sourceCode.getText(lastTokenInBlock) + + sourceCode.getText().slice(lastTokenInBlock.range[1], closingBracket.range[0]); + + return fixer.replaceText(body, (needsPrecedingSpace ? " " : "") + resultingBodyText); + } + }); + } + } + } + }; + } + + /** + * Prepares to check the bodies of a "if", "else if" and "else" chain. + * @param {ASTNode} node The first IfStatement node of the chain. + * @returns {Object[]} prepared checks for each body of the chain. See `prepareCheck` for more + * information. + */ + function prepareIfChecks(node) { + const preparedChecks = []; + + for (let currentNode = node; currentNode; currentNode = currentNode.alternate) { + preparedChecks.push(prepareCheck(currentNode, currentNode.consequent, "if", { condition: true })); + if (currentNode.alternate && currentNode.alternate.type !== "IfStatement") { + preparedChecks.push(prepareCheck(currentNode, currentNode.alternate, "else")); + break; + } + } + + if (consistent) { + + /* + * If any node should have or already have braces, make sure they + * all have braces. + * If all nodes shouldn't have braces, make sure they don't. + */ + const expected = preparedChecks.some(preparedCheck => { + if (preparedCheck.expected !== null) { + return preparedCheck.expected; + } + return preparedCheck.actual; + }); + + preparedChecks.forEach(preparedCheck => { + preparedCheck.expected = expected; + }); + } + + return preparedChecks; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + IfStatement(node) { + const parent = node.parent; + const isElseIf = parent.type === "IfStatement" && parent.alternate === node; + + if (!isElseIf) { + + // This is a top `if`, check the whole `if-else-if` chain + prepareIfChecks(node).forEach(preparedCheck => { + preparedCheck.check(); + }); + } + + // Skip `else if`, it's already checked (when the top `if` was visited) + }, + + WhileStatement(node) { + prepareCheck(node, node.body, "while", { condition: true }).check(); + }, + + DoWhileStatement(node) { + prepareCheck(node, node.body, "do").check(); + }, + + ForStatement(node) { + prepareCheck(node, node.body, "for", { condition: true }).check(); + }, + + ForInStatement(node) { + prepareCheck(node, node.body, "for-in").check(); + }, + + ForOfStatement(node) { + prepareCheck(node, node.body, "for-of").check(); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/default-case-last.js b/node_modules/eslint/lib/rules/default-case-last.js new file mode 100644 index 0000000000000000000000000000000000000000..d4a83b5fdc140f1306bfb9c0bebf61c2674871db --- /dev/null +++ b/node_modules/eslint/lib/rules/default-case-last.js @@ -0,0 +1,44 @@ +/** + * @fileoverview Rule to enforce default clauses in switch statements to be last + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce default clauses in switch statements to be last", + recommended: false, + url: "https://eslint.org/docs/latest/rules/default-case-last" + }, + + schema: [], + + messages: { + notLast: "Default clause should be the last clause." + } + }, + + create(context) { + return { + SwitchStatement(node) { + const cases = node.cases, + indexOfDefault = cases.findIndex(c => c.test === null); + + if (indexOfDefault !== -1 && indexOfDefault !== cases.length - 1) { + const defaultClause = cases[indexOfDefault]; + + context.report({ node: defaultClause, messageId: "notLast" }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/default-case.js b/node_modules/eslint/lib/rules/default-case.js new file mode 100644 index 0000000000000000000000000000000000000000..4f2fad0c4f8d197cf9fb407513b5c3a0f4904ca6 --- /dev/null +++ b/node_modules/eslint/lib/rules/default-case.js @@ -0,0 +1,97 @@ +/** + * @fileoverview require default case in switch statements + * @author Aliaksei Shytkin + */ +"use strict"; + +const DEFAULT_COMMENT_PATTERN = /^no default$/iu; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require `default` cases in `switch` statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/default-case" + }, + + schema: [{ + type: "object", + properties: { + commentPattern: { + type: "string" + } + }, + additionalProperties: false + }], + + messages: { + missingDefaultCase: "Expected a default case." + } + }, + + create(context) { + const options = context.options[0] || {}; + const commentPattern = options.commentPattern + ? new RegExp(options.commentPattern, "u") + : DEFAULT_COMMENT_PATTERN; + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Shortcut to get last element of array + * @param {*[]} collection Array + * @returns {any} Last element + */ + function last(collection) { + return collection[collection.length - 1]; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + SwitchStatement(node) { + + if (!node.cases.length) { + + /* + * skip check of empty switch because there is no easy way + * to extract comments inside it now + */ + return; + } + + const hasDefault = node.cases.some(v => v.test === null); + + if (!hasDefault) { + + let comment; + + const lastCase = last(node.cases); + const comments = sourceCode.getCommentsAfter(lastCase); + + if (comments.length) { + comment = last(comments); + } + + if (!comment || !commentPattern.test(comment.value.trim())) { + context.report({ node, messageId: "missingDefaultCase" }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/default-param-last.js b/node_modules/eslint/lib/rules/default-param-last.js new file mode 100644 index 0000000000000000000000000000000000000000..3254fa8026f419718c2dd07a071138ba5feebad3 --- /dev/null +++ b/node_modules/eslint/lib/rules/default-param-last.js @@ -0,0 +1,62 @@ +/** + * @fileoverview enforce default parameters to be last + * @author Chiawen Chen + */ + +"use strict"; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce default parameters to be last", + recommended: false, + url: "https://eslint.org/docs/latest/rules/default-param-last" + }, + + schema: [], + + messages: { + shouldBeLast: "Default parameters should be last." + } + }, + + create(context) { + + /** + * Handler for function contexts. + * @param {ASTNode} node function node + * @returns {void} + */ + function handleFunction(node) { + let hasSeenPlainParam = false; + + for (let i = node.params.length - 1; i >= 0; i -= 1) { + const param = node.params[i]; + + if ( + param.type !== "AssignmentPattern" && + param.type !== "RestElement" + ) { + hasSeenPlainParam = true; + continue; + } + + if (hasSeenPlainParam && param.type === "AssignmentPattern") { + context.report({ + node: param, + messageId: "shouldBeLast" + }); + } + } + } + + return { + FunctionDeclaration: handleFunction, + FunctionExpression: handleFunction, + ArrowFunctionExpression: handleFunction + }; + } +}; diff --git a/node_modules/eslint/lib/rules/dot-location.js b/node_modules/eslint/lib/rules/dot-location.js new file mode 100644 index 0000000000000000000000000000000000000000..0d017c16232b9db25089b85ea4abb4d379404022 --- /dev/null +++ b/node_modules/eslint/lib/rules/dot-location.js @@ -0,0 +1,108 @@ +/** + * @fileoverview Validates newlines before and after dots + * @author Greg Cochard + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent newlines before and after dots", + recommended: false, + url: "https://eslint.org/docs/latest/rules/dot-location" + }, + + schema: [ + { + enum: ["object", "property"] + } + ], + + fixable: "code", + + messages: { + expectedDotAfterObject: "Expected dot to be on same line as object.", + expectedDotBeforeProperty: "Expected dot to be on same line as property." + } + }, + + create(context) { + + const config = context.options[0]; + + // default to onObject if no preference is passed + const onObject = config === "object" || !config; + + const sourceCode = context.sourceCode; + + /** + * Reports if the dot between object and property is on the correct location. + * @param {ASTNode} node The `MemberExpression` node. + * @returns {void} + */ + function checkDotLocation(node) { + const property = node.property; + const dotToken = sourceCode.getTokenBefore(property); + + if (onObject) { + + // `obj` expression can be parenthesized, but those paren tokens are not a part of the `obj` node. + const tokenBeforeDot = sourceCode.getTokenBefore(dotToken); + + if (!astUtils.isTokenOnSameLine(tokenBeforeDot, dotToken)) { + context.report({ + node, + loc: dotToken.loc, + messageId: "expectedDotAfterObject", + *fix(fixer) { + if (dotToken.value.startsWith(".") && astUtils.isDecimalIntegerNumericToken(tokenBeforeDot)) { + yield fixer.insertTextAfter(tokenBeforeDot, ` ${dotToken.value}`); + } else { + yield fixer.insertTextAfter(tokenBeforeDot, dotToken.value); + } + yield fixer.remove(dotToken); + } + }); + } + } else if (!astUtils.isTokenOnSameLine(dotToken, property)) { + context.report({ + node, + loc: dotToken.loc, + messageId: "expectedDotBeforeProperty", + *fix(fixer) { + yield fixer.remove(dotToken); + yield fixer.insertTextBefore(property, dotToken.value); + } + }); + } + } + + /** + * Checks the spacing of the dot within a member expression. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkNode(node) { + if (!node.computed) { + checkDotLocation(node); + } + } + + return { + MemberExpression: checkNode + }; + } +}; diff --git a/node_modules/eslint/lib/rules/dot-notation.js b/node_modules/eslint/lib/rules/dot-notation.js new file mode 100644 index 0000000000000000000000000000000000000000..21cba54e2a52d9f5221a5119bb06df2486ed3ef9 --- /dev/null +++ b/node_modules/eslint/lib/rules/dot-notation.js @@ -0,0 +1,176 @@ +/** + * @fileoverview Rule to warn about using dot notation instead of square bracket notation when possible. + * @author Josh Perez + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const keywords = require("./utils/keywords"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const validIdentifier = /^[a-zA-Z_$][a-zA-Z0-9_$]*$/u; + +// `null` literal must be handled separately. +const literalTypesToCheck = new Set(["string", "boolean"]); + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce dot notation whenever possible", + recommended: false, + url: "https://eslint.org/docs/latest/rules/dot-notation" + }, + + schema: [ + { + type: "object", + properties: { + allowKeywords: { + type: "boolean", + default: true + }, + allowPattern: { + type: "string", + default: "" + } + }, + additionalProperties: false + } + ], + + fixable: "code", + + messages: { + useDot: "[{{key}}] is better written in dot notation.", + useBrackets: ".{{key}} is a syntax error." + } + }, + + create(context) { + const options = context.options[0] || {}; + const allowKeywords = options.allowKeywords === void 0 || options.allowKeywords; + const sourceCode = context.sourceCode; + + let allowPattern; + + if (options.allowPattern) { + allowPattern = new RegExp(options.allowPattern, "u"); + } + + /** + * Check if the property is valid dot notation + * @param {ASTNode} node The dot notation node + * @param {string} value Value which is to be checked + * @returns {void} + */ + function checkComputedProperty(node, value) { + if ( + validIdentifier.test(value) && + (allowKeywords || !keywords.includes(String(value))) && + !(allowPattern && allowPattern.test(value)) + ) { + const formattedValue = node.property.type === "Literal" ? JSON.stringify(value) : `\`${value}\``; + + context.report({ + node: node.property, + messageId: "useDot", + data: { + key: formattedValue + }, + *fix(fixer) { + const leftBracket = sourceCode.getTokenAfter(node.object, astUtils.isOpeningBracketToken); + const rightBracket = sourceCode.getLastToken(node); + const nextToken = sourceCode.getTokenAfter(node); + + // Don't perform any fixes if there are comments inside the brackets. + if (sourceCode.commentsExistBetween(leftBracket, rightBracket)) { + return; + } + + // Replace the brackets by an identifier. + if (!node.optional) { + yield fixer.insertTextBefore( + leftBracket, + astUtils.isDecimalInteger(node.object) ? " ." : "." + ); + } + yield fixer.replaceTextRange( + [leftBracket.range[0], rightBracket.range[1]], + value + ); + + // Insert a space after the property if it will be connected to the next token. + if ( + nextToken && + rightBracket.range[1] === nextToken.range[0] && + !astUtils.canTokensBeAdjacent(String(value), nextToken) + ) { + yield fixer.insertTextAfter(node, " "); + } + } + }); + } + } + + return { + MemberExpression(node) { + if ( + node.computed && + node.property.type === "Literal" && + (literalTypesToCheck.has(typeof node.property.value) || astUtils.isNullLiteral(node.property)) + ) { + checkComputedProperty(node, node.property.value); + } + if ( + node.computed && + astUtils.isStaticTemplateLiteral(node.property) + ) { + checkComputedProperty(node, node.property.quasis[0].value.cooked); + } + if ( + !allowKeywords && + !node.computed && + node.property.type === "Identifier" && + keywords.includes(String(node.property.name)) + ) { + context.report({ + node: node.property, + messageId: "useBrackets", + data: { + key: node.property.name + }, + *fix(fixer) { + const dotToken = sourceCode.getTokenBefore(node.property); + + // A statement that starts with `let[` is parsed as a destructuring variable declaration, not a MemberExpression. + if (node.object.type === "Identifier" && node.object.name === "let" && !node.optional) { + return; + } + + // Don't perform any fixes if there are comments between the dot and the property name. + if (sourceCode.commentsExistBetween(dotToken, node.property)) { + return; + } + + // Replace the identifier to brackets. + if (!node.optional) { + yield fixer.remove(dotToken); + } + yield fixer.replaceText(node.property, `["${node.property.name}"]`); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/eol-last.js b/node_modules/eslint/lib/rules/eol-last.js new file mode 100644 index 0000000000000000000000000000000000000000..03487b039f352e9bf5be6d563e8df030f6a067b8 --- /dev/null +++ b/node_modules/eslint/lib/rules/eol-last.js @@ -0,0 +1,115 @@ +/** + * @fileoverview Require or disallow newline at the end of files + * @author Nodeca Team + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow newline at the end of files", + recommended: false, + url: "https://eslint.org/docs/latest/rules/eol-last" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never", "unix", "windows"] + } + ], + + messages: { + missing: "Newline required at end of file but not found.", + unexpected: "Newline not allowed at end of file." + } + }, + create(context) { + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program: function checkBadEOF(node) { + const sourceCode = context.sourceCode, + src = sourceCode.getText(), + lastLine = sourceCode.lines[sourceCode.lines.length - 1], + location = { + column: lastLine.length, + line: sourceCode.lines.length + }, + LF = "\n", + CRLF = `\r${LF}`, + endsWithNewline = src.endsWith(LF); + + /* + * Empty source is always valid: No content in file so we don't + * need to lint for a newline on the last line of content. + */ + if (!src.length) { + return; + } + + let mode = context.options[0] || "always", + appendCRLF = false; + + if (mode === "unix") { + + // `"unix"` should behave exactly as `"always"` + mode = "always"; + } + if (mode === "windows") { + + // `"windows"` should behave exactly as `"always"`, but append CRLF in the fixer for backwards compatibility + mode = "always"; + appendCRLF = true; + } + if (mode === "always" && !endsWithNewline) { + + // File is not newline-terminated, but should be + context.report({ + node, + loc: location, + messageId: "missing", + fix(fixer) { + return fixer.insertTextAfterRange([0, src.length], appendCRLF ? CRLF : LF); + } + }); + } else if (mode === "never" && endsWithNewline) { + + const secondLastLine = sourceCode.lines[sourceCode.lines.length - 2]; + + // File is newline-terminated, but shouldn't be + context.report({ + node, + loc: { + start: { line: sourceCode.lines.length - 1, column: secondLastLine.length }, + end: { line: sourceCode.lines.length, column: 0 } + }, + messageId: "unexpected", + fix(fixer) { + const finalEOLs = /(?:\r?\n)+$/u, + match = finalEOLs.exec(sourceCode.text), + start = match.index, + end = sourceCode.text.length; + + return fixer.replaceTextRange([start, end], ""); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/eqeqeq.js b/node_modules/eslint/lib/rules/eqeqeq.js new file mode 100644 index 0000000000000000000000000000000000000000..12b1e805ec13c50b14274e8e3cac959d0d0b9b9c --- /dev/null +++ b/node_modules/eslint/lib/rules/eqeqeq.js @@ -0,0 +1,174 @@ +/** + * @fileoverview Rule to flag statements that use != and == instead of !== and === + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require the use of `===` and `!==`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/eqeqeq" + }, + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["always"] + }, + { + type: "object", + properties: { + null: { + enum: ["always", "never", "ignore"] + } + }, + additionalProperties: false + } + ], + additionalItems: false + }, + { + type: "array", + items: [ + { + enum: ["smart", "allow-null"] + } + ], + additionalItems: false + } + ] + }, + + fixable: "code", + + messages: { + unexpected: "Expected '{{expectedOperator}}' and instead saw '{{actualOperator}}'." + } + }, + + create(context) { + const config = context.options[0] || "always"; + const options = context.options[1] || {}; + const sourceCode = context.sourceCode; + + const nullOption = (config === "always") + ? options.null || "always" + : "ignore"; + const enforceRuleForNull = (nullOption === "always"); + const enforceInverseRuleForNull = (nullOption === "never"); + + /** + * Checks if an expression is a typeof expression + * @param {ASTNode} node The node to check + * @returns {boolean} if the node is a typeof expression + */ + function isTypeOf(node) { + return node.type === "UnaryExpression" && node.operator === "typeof"; + } + + /** + * Checks if either operand of a binary expression is a typeof operation + * @param {ASTNode} node The node to check + * @returns {boolean} if one of the operands is typeof + * @private + */ + function isTypeOfBinary(node) { + return isTypeOf(node.left) || isTypeOf(node.right); + } + + /** + * Checks if operands are literals of the same type (via typeof) + * @param {ASTNode} node The node to check + * @returns {boolean} if operands are of same type + * @private + */ + function areLiteralsAndSameType(node) { + return node.left.type === "Literal" && node.right.type === "Literal" && + typeof node.left.value === typeof node.right.value; + } + + /** + * Checks if one of the operands is a literal null + * @param {ASTNode} node The node to check + * @returns {boolean} if operands are null + * @private + */ + function isNullCheck(node) { + return astUtils.isNullLiteral(node.right) || astUtils.isNullLiteral(node.left); + } + + /** + * Reports a message for this rule. + * @param {ASTNode} node The binary expression node that was checked + * @param {string} expectedOperator The operator that was expected (either '==', '!=', '===', or '!==') + * @returns {void} + * @private + */ + function report(node, expectedOperator) { + const operatorToken = sourceCode.getFirstTokenBetween( + node.left, + node.right, + token => token.value === node.operator + ); + + context.report({ + node, + loc: operatorToken.loc, + messageId: "unexpected", + data: { expectedOperator, actualOperator: node.operator }, + fix(fixer) { + + // If the comparison is a `typeof` comparison or both sides are literals with the same type, then it's safe to fix. + if (isTypeOfBinary(node) || areLiteralsAndSameType(node)) { + return fixer.replaceText(operatorToken, expectedOperator); + } + return null; + } + }); + } + + return { + BinaryExpression(node) { + const isNull = isNullCheck(node); + + if (node.operator !== "==" && node.operator !== "!=") { + if (enforceInverseRuleForNull && isNull) { + report(node, node.operator.slice(0, -1)); + } + return; + } + + if (config === "smart" && (isTypeOfBinary(node) || + areLiteralsAndSameType(node) || isNull)) { + return; + } + + if (!enforceRuleForNull && isNull) { + return; + } + + report(node, `${node.operator}=`); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/for-direction.js b/node_modules/eslint/lib/rules/for-direction.js new file mode 100644 index 0000000000000000000000000000000000000000..69198d11ad221f2b847b2af0dbeacf3859eb54ef --- /dev/null +++ b/node_modules/eslint/lib/rules/for-direction.js @@ -0,0 +1,140 @@ +/** + * @fileoverview enforce "for" loop update clause moving the counter in the right direction.(for-direction) + * @author Aladdin-ADD + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { getStaticValue } = require("@eslint-community/eslint-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Enforce \"for\" loop update clause moving the counter in the right direction", + recommended: true, + url: "https://eslint.org/docs/latest/rules/for-direction" + }, + + fixable: null, + schema: [], + + messages: { + incorrectDirection: "The update clause in this loop moves the variable in the wrong direction." + } + }, + + create(context) { + const { sourceCode } = context; + + /** + * report an error. + * @param {ASTNode} node the node to report. + * @returns {void} + */ + function report(node) { + context.report({ + node, + messageId: "incorrectDirection" + }); + } + + /** + * check the right side of the assignment + * @param {ASTNode} update UpdateExpression to check + * @param {int} dir expected direction that could either be turned around or invalidated + * @returns {int} return dir, the negated dir, or zero if the counter does not change or the direction is not clear + */ + function getRightDirection(update, dir) { + const staticValue = getStaticValue(update.right, sourceCode.getScope(update)); + + if (staticValue && ["bigint", "boolean", "number"].includes(typeof staticValue.value)) { + const sign = Math.sign(Number(staticValue.value)) || 0; // convert NaN to 0 + + return dir * sign; + } + return 0; + } + + /** + * check UpdateExpression add/sub the counter + * @param {ASTNode} update UpdateExpression to check + * @param {string} counter variable name to check + * @returns {int} if add return 1, if sub return -1, if nochange, return 0 + */ + function getUpdateDirection(update, counter) { + if (update.argument.type === "Identifier" && update.argument.name === counter) { + if (update.operator === "++") { + return 1; + } + if (update.operator === "--") { + return -1; + } + } + return 0; + } + + /** + * check AssignmentExpression add/sub the counter + * @param {ASTNode} update AssignmentExpression to check + * @param {string} counter variable name to check + * @returns {int} if add return 1, if sub return -1, if nochange, return 0 + */ + function getAssignmentDirection(update, counter) { + if (update.left.name === counter) { + if (update.operator === "+=") { + return getRightDirection(update, 1); + } + if (update.operator === "-=") { + return getRightDirection(update, -1); + } + } + return 0; + } + + return { + ForStatement(node) { + + if (node.test && node.test.type === "BinaryExpression" && node.update) { + for (const counterPosition of ["left", "right"]) { + if (node.test[counterPosition].type !== "Identifier") { + continue; + } + + const counter = node.test[counterPosition].name; + const operator = node.test.operator; + const update = node.update; + + let wrongDirection; + + if (operator === "<" || operator === "<=") { + wrongDirection = counterPosition === "left" ? -1 : 1; + } else if (operator === ">" || operator === ">=") { + wrongDirection = counterPosition === "left" ? 1 : -1; + } else { + return; + } + + if (update.type === "UpdateExpression") { + if (getUpdateDirection(update, counter) === wrongDirection) { + report(node); + } + } else if (update.type === "AssignmentExpression" && getAssignmentDirection(update, counter) === wrongDirection) { + report(node); + } + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/func-call-spacing.js b/node_modules/eslint/lib/rules/func-call-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..33f73727b43c3bca4486a3694cd0a91b30646ce2 --- /dev/null +++ b/node_modules/eslint/lib/rules/func-call-spacing.js @@ -0,0 +1,233 @@ +/** + * @fileoverview Rule to control spacing within function calls + * @author Matt DuVall + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow spacing between function identifiers and their invocations", + recommended: false, + url: "https://eslint.org/docs/latest/rules/func-call-spacing" + }, + + fixable: "whitespace", + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["never"] + } + ], + minItems: 0, + maxItems: 1 + }, + { + type: "array", + items: [ + { + enum: ["always"] + }, + { + type: "object", + properties: { + allowNewlines: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + + messages: { + unexpectedWhitespace: "Unexpected whitespace between function name and paren.", + unexpectedNewline: "Unexpected newline between function name and paren.", + missing: "Missing space between function name and paren." + } + }, + + create(context) { + + const never = context.options[0] !== "always"; + const allowNewlines = !never && context.options[1] && context.options[1].allowNewlines; + const sourceCode = context.sourceCode; + const text = sourceCode.getText(); + + /** + * Check if open space is present in a function name + * @param {ASTNode} node node to evaluate + * @param {Token} leftToken The last token of the callee. This may be the closing parenthesis that encloses the callee. + * @param {Token} rightToken Tha first token of the arguments. this is the opening parenthesis that encloses the arguments. + * @returns {void} + * @private + */ + function checkSpacing(node, leftToken, rightToken) { + const textBetweenTokens = text.slice(leftToken.range[1], rightToken.range[0]).replace(/\/\*.*?\*\//gu, ""); + const hasWhitespace = /\s/u.test(textBetweenTokens); + const hasNewline = hasWhitespace && astUtils.LINEBREAK_MATCHER.test(textBetweenTokens); + + /* + * never allowNewlines hasWhitespace hasNewline message + * F F F F Missing space between function name and paren. + * F F F T (Invalid `!hasWhitespace && hasNewline`) + * F F T T Unexpected newline between function name and paren. + * F F T F (OK) + * F T T F (OK) + * F T T T (OK) + * F T F T (Invalid `!hasWhitespace && hasNewline`) + * F T F F Missing space between function name and paren. + * T T F F (Invalid `never && allowNewlines`) + * T T F T (Invalid `!hasWhitespace && hasNewline`) + * T T T T (Invalid `never && allowNewlines`) + * T T T F (Invalid `never && allowNewlines`) + * T F T F Unexpected space between function name and paren. + * T F T T Unexpected space between function name and paren. + * T F F T (Invalid `!hasWhitespace && hasNewline`) + * T F F F (OK) + * + * T T Unexpected space between function name and paren. + * F F Missing space between function name and paren. + * F F T Unexpected newline between function name and paren. + */ + + if (never && hasWhitespace) { + context.report({ + node, + loc: { + start: leftToken.loc.end, + end: { + line: rightToken.loc.start.line, + column: rightToken.loc.start.column - 1 + } + }, + messageId: "unexpectedWhitespace", + fix(fixer) { + + // Don't remove comments. + if (sourceCode.commentsExistBetween(leftToken, rightToken)) { + return null; + } + + // If `?.` exists, it doesn't hide no-unexpected-multiline errors + if (node.optional) { + return fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], "?."); + } + + /* + * Only autofix if there is no newline + * https://github.com/eslint/eslint/issues/7787 + */ + if (hasNewline) { + return null; + } + return fixer.removeRange([leftToken.range[1], rightToken.range[0]]); + } + }); + } else if (!never && !hasWhitespace) { + context.report({ + node, + loc: { + start: { + line: leftToken.loc.end.line, + column: leftToken.loc.end.column - 1 + }, + end: rightToken.loc.start + }, + messageId: "missing", + fix(fixer) { + if (node.optional) { + return null; // Not sure if inserting a space to either before/after `?.` token. + } + return fixer.insertTextBefore(rightToken, " "); + } + }); + } else if (!never && !allowNewlines && hasNewline) { + context.report({ + node, + loc: { + start: leftToken.loc.end, + end: rightToken.loc.start + }, + messageId: "unexpectedNewline", + fix(fixer) { + + /* + * Only autofix if there is no newline + * https://github.com/eslint/eslint/issues/7787 + * But if `?.` exists, it doesn't hide no-unexpected-multiline errors + */ + if (!node.optional) { + return null; + } + + // Don't remove comments. + if (sourceCode.commentsExistBetween(leftToken, rightToken)) { + return null; + } + + const range = [leftToken.range[1], rightToken.range[0]]; + const qdToken = sourceCode.getTokenAfter(leftToken); + + if (qdToken.range[0] === leftToken.range[1]) { + return fixer.replaceTextRange(range, "?. "); + } + if (qdToken.range[1] === rightToken.range[0]) { + return fixer.replaceTextRange(range, " ?."); + } + return fixer.replaceTextRange(range, " ?. "); + } + }); + } + } + + return { + "CallExpression, NewExpression"(node) { + const lastToken = sourceCode.getLastToken(node); + const lastCalleeToken = sourceCode.getLastToken(node.callee); + const parenToken = sourceCode.getFirstTokenBetween(lastCalleeToken, lastToken, astUtils.isOpeningParenToken); + const prevToken = parenToken && sourceCode.getTokenBefore(parenToken, astUtils.isNotQuestionDotToken); + + // Parens in NewExpression are optional + if (!(parenToken && parenToken.range[1] < node.range[1])) { + return; + } + + checkSpacing(node, prevToken, parenToken); + }, + + ImportExpression(node) { + const leftToken = sourceCode.getFirstToken(node); + const rightToken = sourceCode.getTokenAfter(leftToken); + + checkSpacing(node, leftToken, rightToken); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/func-name-matching.js b/node_modules/eslint/lib/rules/func-name-matching.js new file mode 100644 index 0000000000000000000000000000000000000000..b9555d6bdf4e3aabfad3bdda792524e43c006482 --- /dev/null +++ b/node_modules/eslint/lib/rules/func-name-matching.js @@ -0,0 +1,253 @@ +/** + * @fileoverview Rule to require function names to match the name of the variable or property to which they are assigned. + * @author Annie Zhang, Pavel Strashkin + */ + +"use strict"; + +//-------------------------------------------------------------------------- +// Requirements +//-------------------------------------------------------------------------- + +const astUtils = require("./utils/ast-utils"); +const esutils = require("esutils"); + +//-------------------------------------------------------------------------- +// Helpers +//-------------------------------------------------------------------------- + +/** + * Determines if a pattern is `module.exports` or `module["exports"]` + * @param {ASTNode} pattern The left side of the AssignmentExpression + * @returns {boolean} True if the pattern is `module.exports` or `module["exports"]` + */ +function isModuleExports(pattern) { + if (pattern.type === "MemberExpression" && pattern.object.type === "Identifier" && pattern.object.name === "module") { + + // module.exports + if (pattern.property.type === "Identifier" && pattern.property.name === "exports") { + return true; + } + + // module["exports"] + if (pattern.property.type === "Literal" && pattern.property.value === "exports") { + return true; + } + } + return false; +} + +/** + * Determines if a string name is a valid identifier + * @param {string} name The string to be checked + * @param {int} ecmaVersion The ECMAScript version if specified in the parserOptions config + * @returns {boolean} True if the string is a valid identifier + */ +function isIdentifier(name, ecmaVersion) { + if (ecmaVersion >= 2015) { + return esutils.keyword.isIdentifierES6(name); + } + return esutils.keyword.isIdentifierES5(name); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const alwaysOrNever = { enum: ["always", "never"] }; +const optionsObject = { + type: "object", + properties: { + considerPropertyDescriptor: { + type: "boolean" + }, + includeCommonJSModuleExports: { + type: "boolean" + } + }, + additionalProperties: false +}; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require function names to match the name of the variable or property to which they are assigned", + recommended: false, + url: "https://eslint.org/docs/latest/rules/func-name-matching" + }, + + schema: { + anyOf: [{ + type: "array", + additionalItems: false, + items: [alwaysOrNever, optionsObject] + }, { + type: "array", + additionalItems: false, + items: [optionsObject] + }] + }, + + messages: { + matchProperty: "Function name `{{funcName}}` should match property name `{{name}}`.", + matchVariable: "Function name `{{funcName}}` should match variable name `{{name}}`.", + notMatchProperty: "Function name `{{funcName}}` should not match property name `{{name}}`.", + notMatchVariable: "Function name `{{funcName}}` should not match variable name `{{name}}`." + } + }, + + create(context) { + const options = (typeof context.options[0] === "object" ? context.options[0] : context.options[1]) || {}; + const nameMatches = typeof context.options[0] === "string" ? context.options[0] : "always"; + const considerPropertyDescriptor = options.considerPropertyDescriptor; + const includeModuleExports = options.includeCommonJSModuleExports; + const ecmaVersion = context.languageOptions.ecmaVersion; + + /** + * Check whether node is a certain CallExpression. + * @param {string} objName object name + * @param {string} funcName function name + * @param {ASTNode} node The node to check + * @returns {boolean} `true` if node matches CallExpression + */ + function isPropertyCall(objName, funcName, node) { + if (!node) { + return false; + } + return node.type === "CallExpression" && astUtils.isSpecificMemberAccess(node.callee, objName, funcName); + } + + /** + * Compares identifiers based on the nameMatches option + * @param {string} x the first identifier + * @param {string} y the second identifier + * @returns {boolean} whether the two identifiers should warn. + */ + function shouldWarn(x, y) { + return (nameMatches === "always" && x !== y) || (nameMatches === "never" && x === y); + } + + /** + * Reports + * @param {ASTNode} node The node to report + * @param {string} name The variable or property name + * @param {string} funcName The function name + * @param {boolean} isProp True if the reported node is a property assignment + * @returns {void} + */ + function report(node, name, funcName, isProp) { + let messageId; + + if (nameMatches === "always" && isProp) { + messageId = "matchProperty"; + } else if (nameMatches === "always") { + messageId = "matchVariable"; + } else if (isProp) { + messageId = "notMatchProperty"; + } else { + messageId = "notMatchVariable"; + } + context.report({ + node, + messageId, + data: { + name, + funcName + } + }); + } + + /** + * Determines whether a given node is a string literal + * @param {ASTNode} node The node to check + * @returns {boolean} `true` if the node is a string literal + */ + function isStringLiteral(node) { + return node.type === "Literal" && typeof node.value === "string"; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + VariableDeclarator(node) { + if (!node.init || node.init.type !== "FunctionExpression" || node.id.type !== "Identifier") { + return; + } + if (node.init.id && shouldWarn(node.id.name, node.init.id.name)) { + report(node, node.id.name, node.init.id.name, false); + } + }, + + AssignmentExpression(node) { + if ( + node.right.type !== "FunctionExpression" || + (node.left.computed && node.left.property.type !== "Literal") || + (!includeModuleExports && isModuleExports(node.left)) || + (node.left.type !== "Identifier" && node.left.type !== "MemberExpression") + ) { + return; + } + + const isProp = node.left.type === "MemberExpression"; + const name = isProp ? astUtils.getStaticPropertyName(node.left) : node.left.name; + + if (node.right.id && name && isIdentifier(name) && shouldWarn(name, node.right.id.name)) { + report(node, name, node.right.id.name, isProp); + } + }, + + "Property, PropertyDefinition[value]"(node) { + if (!(node.value.type === "FunctionExpression" && node.value.id)) { + return; + } + + if (node.key.type === "Identifier" && !node.computed) { + const functionName = node.value.id.name; + let propertyName = node.key.name; + + if ( + considerPropertyDescriptor && + propertyName === "value" && + node.parent.type === "ObjectExpression" + ) { + if (isPropertyCall("Object", "defineProperty", node.parent.parent) || isPropertyCall("Reflect", "defineProperty", node.parent.parent)) { + const property = node.parent.parent.arguments[1]; + + if (isStringLiteral(property) && shouldWarn(property.value, functionName)) { + report(node, property.value, functionName, true); + } + } else if (isPropertyCall("Object", "defineProperties", node.parent.parent.parent.parent)) { + propertyName = node.parent.parent.key.name; + if (!node.parent.parent.computed && shouldWarn(propertyName, functionName)) { + report(node, propertyName, functionName, true); + } + } else if (isPropertyCall("Object", "create", node.parent.parent.parent.parent)) { + propertyName = node.parent.parent.key.name; + if (!node.parent.parent.computed && shouldWarn(propertyName, functionName)) { + report(node, propertyName, functionName, true); + } + } else if (shouldWarn(propertyName, functionName)) { + report(node, propertyName, functionName, true); + } + } else if (shouldWarn(propertyName, functionName)) { + report(node, propertyName, functionName, true); + } + return; + } + + if ( + isStringLiteral(node.key) && + isIdentifier(node.key.value, ecmaVersion) && + shouldWarn(node.key.value, node.value.id.name) + ) { + report(node, node.key.value, node.value.id.name, true); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/func-names.js b/node_modules/eslint/lib/rules/func-names.js new file mode 100644 index 0000000000000000000000000000000000000000..b180580e1140913876eb7a964a56cb6b97a2e5af --- /dev/null +++ b/node_modules/eslint/lib/rules/func-names.js @@ -0,0 +1,191 @@ +/** + * @fileoverview Rule to warn when a function expression does not have a name. + * @author Kyle T. Nunery + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +/** + * Checks whether or not a given variable is a function name. + * @param {eslint-scope.Variable} variable A variable to check. + * @returns {boolean} `true` if the variable is a function name. + */ +function isFunctionName(variable) { + return variable && variable.defs[0].type === "FunctionName"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require or disallow named `function` expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/func-names" + }, + + schema: { + definitions: { + value: { + enum: [ + "always", + "as-needed", + "never" + ] + } + }, + items: [ + { + $ref: "#/definitions/value" + }, + { + type: "object", + properties: { + generators: { + $ref: "#/definitions/value" + } + }, + additionalProperties: false + } + ] + }, + + messages: { + unnamed: "Unexpected unnamed {{name}}.", + named: "Unexpected named {{name}}." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Returns the config option for the given node. + * @param {ASTNode} node A node to get the config for. + * @returns {string} The config option. + */ + function getConfigForNode(node) { + if ( + node.generator && + context.options.length > 1 && + context.options[1].generators + ) { + return context.options[1].generators; + } + + return context.options[0] || "always"; + } + + /** + * Determines whether the current FunctionExpression node is a get, set, or + * shorthand method in an object literal or a class. + * @param {ASTNode} node A node to check. + * @returns {boolean} True if the node is a get, set, or shorthand method. + */ + function isObjectOrClassMethod(node) { + const parent = node.parent; + + return (parent.type === "MethodDefinition" || ( + parent.type === "Property" && ( + parent.method || + parent.kind === "get" || + parent.kind === "set" + ) + )); + } + + /** + * Determines whether the current FunctionExpression node has a name that would be + * inferred from context in a conforming ES6 environment. + * @param {ASTNode} node A node to check. + * @returns {boolean} True if the node would have a name assigned automatically. + */ + function hasInferredName(node) { + const parent = node.parent; + + return isObjectOrClassMethod(node) || + (parent.type === "VariableDeclarator" && parent.id.type === "Identifier" && parent.init === node) || + (parent.type === "Property" && parent.value === node) || + (parent.type === "PropertyDefinition" && parent.value === node) || + (parent.type === "AssignmentExpression" && parent.left.type === "Identifier" && parent.right === node) || + (parent.type === "AssignmentPattern" && parent.left.type === "Identifier" && parent.right === node); + } + + /** + * Reports that an unnamed function should be named + * @param {ASTNode} node The node to report in the event of an error. + * @returns {void} + */ + function reportUnexpectedUnnamedFunction(node) { + context.report({ + node, + messageId: "unnamed", + loc: astUtils.getFunctionHeadLoc(node, sourceCode), + data: { name: astUtils.getFunctionNameWithKind(node) } + }); + } + + /** + * Reports that a named function should be unnamed + * @param {ASTNode} node The node to report in the event of an error. + * @returns {void} + */ + function reportUnexpectedNamedFunction(node) { + context.report({ + node, + messageId: "named", + loc: astUtils.getFunctionHeadLoc(node, sourceCode), + data: { name: astUtils.getFunctionNameWithKind(node) } + }); + } + + /** + * The listener for function nodes. + * @param {ASTNode} node function node + * @returns {void} + */ + function handleFunction(node) { + + // Skip recursive functions. + const nameVar = sourceCode.getDeclaredVariables(node)[0]; + + if (isFunctionName(nameVar) && nameVar.references.length > 0) { + return; + } + + const hasName = Boolean(node.id && node.id.name); + const config = getConfigForNode(node); + + if (config === "never") { + if (hasName && node.type !== "FunctionDeclaration") { + reportUnexpectedNamedFunction(node); + } + } else if (config === "as-needed") { + if (!hasName && !hasInferredName(node)) { + reportUnexpectedUnnamedFunction(node); + } + } else { + if (!hasName && !isObjectOrClassMethod(node)) { + reportUnexpectedUnnamedFunction(node); + } + } + } + + return { + "FunctionExpression:exit": handleFunction, + "ExportDefaultDeclaration > FunctionDeclaration": handleFunction + }; + } +}; diff --git a/node_modules/eslint/lib/rules/func-style.js b/node_modules/eslint/lib/rules/func-style.js new file mode 100644 index 0000000000000000000000000000000000000000..ab83772ef5fb0cd0d89d3eb9e30635efd5d5f52d --- /dev/null +++ b/node_modules/eslint/lib/rules/func-style.js @@ -0,0 +1,98 @@ +/** + * @fileoverview Rule to enforce a particular function style + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce the consistent use of either `function` declarations or expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/func-style" + }, + + schema: [ + { + enum: ["declaration", "expression"] + }, + { + type: "object", + properties: { + allowArrowFunctions: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + expression: "Expected a function expression.", + declaration: "Expected a function declaration." + } + }, + + create(context) { + + const style = context.options[0], + allowArrowFunctions = context.options[1] && context.options[1].allowArrowFunctions, + enforceDeclarations = (style === "declaration"), + stack = []; + + const nodesToCheck = { + FunctionDeclaration(node) { + stack.push(false); + + if (!enforceDeclarations && node.parent.type !== "ExportDefaultDeclaration") { + context.report({ node, messageId: "expression" }); + } + }, + "FunctionDeclaration:exit"() { + stack.pop(); + }, + + FunctionExpression(node) { + stack.push(false); + + if (enforceDeclarations && node.parent.type === "VariableDeclarator") { + context.report({ node: node.parent, messageId: "declaration" }); + } + }, + "FunctionExpression:exit"() { + stack.pop(); + }, + + ThisExpression() { + if (stack.length > 0) { + stack[stack.length - 1] = true; + } + } + }; + + if (!allowArrowFunctions) { + nodesToCheck.ArrowFunctionExpression = function() { + stack.push(false); + }; + + nodesToCheck["ArrowFunctionExpression:exit"] = function(node) { + const hasThisExpr = stack.pop(); + + if (enforceDeclarations && !hasThisExpr && node.parent.type === "VariableDeclarator") { + context.report({ node: node.parent, messageId: "declaration" }); + } + }; + } + + return nodesToCheck; + + } +}; diff --git a/node_modules/eslint/lib/rules/function-call-argument-newline.js b/node_modules/eslint/lib/rules/function-call-argument-newline.js new file mode 100644 index 0000000000000000000000000000000000000000..458399d62cd9bc29d7988d502ffd459569bb535f --- /dev/null +++ b/node_modules/eslint/lib/rules/function-call-argument-newline.js @@ -0,0 +1,125 @@ +/** + * @fileoverview Rule to enforce line breaks between arguments of a function call + * @author Alexey Gonchar + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce line breaks between arguments of a function call", + recommended: false, + url: "https://eslint.org/docs/latest/rules/function-call-argument-newline" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never", "consistent"] + } + ], + + messages: { + unexpectedLineBreak: "There should be no line break here.", + missingLineBreak: "There should be a line break after this argument." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + const checkers = { + unexpected: { + messageId: "unexpectedLineBreak", + check: (prevToken, currentToken) => prevToken.loc.end.line !== currentToken.loc.start.line, + createFix: (token, tokenBefore) => fixer => + fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], " ") + }, + missing: { + messageId: "missingLineBreak", + check: (prevToken, currentToken) => prevToken.loc.end.line === currentToken.loc.start.line, + createFix: (token, tokenBefore) => fixer => + fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], "\n") + } + }; + + /** + * Check all arguments for line breaks in the CallExpression + * @param {CallExpression} node node to evaluate + * @param {{ messageId: string, check: Function }} checker selected checker + * @returns {void} + * @private + */ + function checkArguments(node, checker) { + for (let i = 1; i < node.arguments.length; i++) { + const prevArgToken = sourceCode.getLastToken(node.arguments[i - 1]); + const currentArgToken = sourceCode.getFirstToken(node.arguments[i]); + + if (checker.check(prevArgToken, currentArgToken)) { + const tokenBefore = sourceCode.getTokenBefore( + currentArgToken, + { includeComments: true } + ); + + const hasLineCommentBefore = tokenBefore.type === "Line"; + + context.report({ + node, + loc: { + start: tokenBefore.loc.end, + end: currentArgToken.loc.start + }, + messageId: checker.messageId, + fix: hasLineCommentBefore ? null : checker.createFix(currentArgToken, tokenBefore) + }); + } + } + } + + /** + * Check if open space is present in a function name + * @param {CallExpression} node node to evaluate + * @returns {void} + * @private + */ + function check(node) { + if (node.arguments.length < 2) { + return; + } + + const option = context.options[0] || "always"; + + if (option === "never") { + checkArguments(node, checkers.unexpected); + } else if (option === "always") { + checkArguments(node, checkers.missing); + } else if (option === "consistent") { + const firstArgToken = sourceCode.getLastToken(node.arguments[0]); + const secondArgToken = sourceCode.getFirstToken(node.arguments[1]); + + if (firstArgToken.loc.end.line === secondArgToken.loc.start.line) { + checkArguments(node, checkers.unexpected); + } else { + checkArguments(node, checkers.missing); + } + } + } + + return { + CallExpression: check, + NewExpression: check + }; + } +}; diff --git a/node_modules/eslint/lib/rules/function-paren-newline.js b/node_modules/eslint/lib/rules/function-paren-newline.js new file mode 100644 index 0000000000000000000000000000000000000000..de315a0204b3f884abf86e444196c543f0717f9d --- /dev/null +++ b/node_modules/eslint/lib/rules/function-paren-newline.js @@ -0,0 +1,292 @@ +/** + * @fileoverview enforce consistent line breaks inside function parentheses + * @author Teddy Katz + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent line breaks inside function parentheses", + recommended: false, + url: "https://eslint.org/docs/latest/rules/function-paren-newline" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["always", "never", "consistent", "multiline", "multiline-arguments"] + }, + { + type: "object", + properties: { + minItems: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + expectedBefore: "Expected newline before ')'.", + expectedAfter: "Expected newline after '('.", + expectedBetween: "Expected newline between arguments/params.", + unexpectedBefore: "Unexpected newline before ')'.", + unexpectedAfter: "Unexpected newline after '('." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const rawOption = context.options[0] || "multiline"; + const multilineOption = rawOption === "multiline"; + const multilineArgumentsOption = rawOption === "multiline-arguments"; + const consistentOption = rawOption === "consistent"; + let minItems; + + if (typeof rawOption === "object") { + minItems = rawOption.minItems; + } else if (rawOption === "always") { + minItems = 0; + } else if (rawOption === "never") { + minItems = Infinity; + } else { + minItems = null; + } + + //---------------------------------------------------------------------- + // Helpers + //---------------------------------------------------------------------- + + /** + * Determines whether there should be newlines inside function parens + * @param {ASTNode[]} elements The arguments or parameters in the list + * @param {boolean} hasLeftNewline `true` if the left paren has a newline in the current code. + * @returns {boolean} `true` if there should be newlines inside the function parens + */ + function shouldHaveNewlines(elements, hasLeftNewline) { + if (multilineArgumentsOption && elements.length === 1) { + return hasLeftNewline; + } + if (multilineOption || multilineArgumentsOption) { + return elements.some((element, index) => index !== elements.length - 1 && element.loc.end.line !== elements[index + 1].loc.start.line); + } + if (consistentOption) { + return hasLeftNewline; + } + return elements.length >= minItems; + } + + /** + * Validates parens + * @param {Object} parens An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token + * @param {ASTNode[]} elements The arguments or parameters in the list + * @returns {void} + */ + function validateParens(parens, elements) { + const leftParen = parens.leftParen; + const rightParen = parens.rightParen; + const tokenAfterLeftParen = sourceCode.getTokenAfter(leftParen); + const tokenBeforeRightParen = sourceCode.getTokenBefore(rightParen); + const hasLeftNewline = !astUtils.isTokenOnSameLine(leftParen, tokenAfterLeftParen); + const hasRightNewline = !astUtils.isTokenOnSameLine(tokenBeforeRightParen, rightParen); + const needsNewlines = shouldHaveNewlines(elements, hasLeftNewline); + + if (hasLeftNewline && !needsNewlines) { + context.report({ + node: leftParen, + messageId: "unexpectedAfter", + fix(fixer) { + return sourceCode.getText().slice(leftParen.range[1], tokenAfterLeftParen.range[0]).trim() + + // If there is a comment between the ( and the first element, don't do a fix. + ? null + : fixer.removeRange([leftParen.range[1], tokenAfterLeftParen.range[0]]); + } + }); + } else if (!hasLeftNewline && needsNewlines) { + context.report({ + node: leftParen, + messageId: "expectedAfter", + fix: fixer => fixer.insertTextAfter(leftParen, "\n") + }); + } + + if (hasRightNewline && !needsNewlines) { + context.report({ + node: rightParen, + messageId: "unexpectedBefore", + fix(fixer) { + return sourceCode.getText().slice(tokenBeforeRightParen.range[1], rightParen.range[0]).trim() + + // If there is a comment between the last element and the ), don't do a fix. + ? null + : fixer.removeRange([tokenBeforeRightParen.range[1], rightParen.range[0]]); + } + }); + } else if (!hasRightNewline && needsNewlines) { + context.report({ + node: rightParen, + messageId: "expectedBefore", + fix: fixer => fixer.insertTextBefore(rightParen, "\n") + }); + } + } + + /** + * Validates a list of arguments or parameters + * @param {Object} parens An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token + * @param {ASTNode[]} elements The arguments or parameters in the list + * @returns {void} + */ + function validateArguments(parens, elements) { + const leftParen = parens.leftParen; + const tokenAfterLeftParen = sourceCode.getTokenAfter(leftParen); + const hasLeftNewline = !astUtils.isTokenOnSameLine(leftParen, tokenAfterLeftParen); + const needsNewlines = shouldHaveNewlines(elements, hasLeftNewline); + + for (let i = 0; i <= elements.length - 2; i++) { + const currentElement = elements[i]; + const nextElement = elements[i + 1]; + const hasNewLine = currentElement.loc.end.line !== nextElement.loc.start.line; + + if (!hasNewLine && needsNewlines) { + context.report({ + node: currentElement, + messageId: "expectedBetween", + fix: fixer => fixer.insertTextBefore(nextElement, "\n") + }); + } + } + } + + /** + * Gets the left paren and right paren tokens of a node. + * @param {ASTNode} node The node with parens + * @throws {TypeError} Unexpected node type. + * @returns {Object} An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token. + * Can also return `null` if an expression has no parens (e.g. a NewExpression with no arguments, or an ArrowFunctionExpression + * with a single parameter) + */ + function getParenTokens(node) { + switch (node.type) { + case "NewExpression": + if (!node.arguments.length && + !( + astUtils.isOpeningParenToken(sourceCode.getLastToken(node, { skip: 1 })) && + astUtils.isClosingParenToken(sourceCode.getLastToken(node)) && + node.callee.range[1] < node.range[1] + ) + ) { + + // If the NewExpression does not have parens (e.g. `new Foo`), return null. + return null; + } + + // falls through + + case "CallExpression": + return { + leftParen: sourceCode.getTokenAfter(node.callee, astUtils.isOpeningParenToken), + rightParen: sourceCode.getLastToken(node) + }; + + case "FunctionDeclaration": + case "FunctionExpression": { + const leftParen = sourceCode.getFirstToken(node, astUtils.isOpeningParenToken); + const rightParen = node.params.length + ? sourceCode.getTokenAfter(node.params[node.params.length - 1], astUtils.isClosingParenToken) + : sourceCode.getTokenAfter(leftParen); + + return { leftParen, rightParen }; + } + + case "ArrowFunctionExpression": { + const firstToken = sourceCode.getFirstToken(node, { skip: (node.async ? 1 : 0) }); + + if (!astUtils.isOpeningParenToken(firstToken)) { + + // If the ArrowFunctionExpression has a single param without parens, return null. + return null; + } + + const rightParen = node.params.length + ? sourceCode.getTokenAfter(node.params[node.params.length - 1], astUtils.isClosingParenToken) + : sourceCode.getTokenAfter(firstToken); + + return { + leftParen: firstToken, + rightParen + }; + } + + case "ImportExpression": { + const leftParen = sourceCode.getFirstToken(node, 1); + const rightParen = sourceCode.getLastToken(node); + + return { leftParen, rightParen }; + } + + default: + throw new TypeError(`unexpected node with type ${node.type}`); + } + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + [[ + "ArrowFunctionExpression", + "CallExpression", + "FunctionDeclaration", + "FunctionExpression", + "ImportExpression", + "NewExpression" + ]](node) { + const parens = getParenTokens(node); + let params; + + if (node.type === "ImportExpression") { + params = [node.source]; + } else if (astUtils.isFunction(node)) { + params = node.params; + } else { + params = node.arguments; + } + + if (parens) { + validateParens(parens, params); + + if (multilineArgumentsOption) { + validateArguments(parens, params); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/generator-star-spacing.js b/node_modules/eslint/lib/rules/generator-star-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..c633f979f84af8f5ee5fc57b61d799247a8262f7 --- /dev/null +++ b/node_modules/eslint/lib/rules/generator-star-spacing.js @@ -0,0 +1,209 @@ +/** + * @fileoverview Rule to check the spacing around the * in generator functions. + * @author Jamund Ferguson + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const OVERRIDE_SCHEMA = { + oneOf: [ + { + enum: ["before", "after", "both", "neither"] + }, + { + type: "object", + properties: { + before: { type: "boolean" }, + after: { type: "boolean" } + }, + additionalProperties: false + } + ] +}; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing around `*` operators in generator functions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/generator-star-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["before", "after", "both", "neither"] + }, + { + type: "object", + properties: { + before: { type: "boolean" }, + after: { type: "boolean" }, + named: OVERRIDE_SCHEMA, + anonymous: OVERRIDE_SCHEMA, + method: OVERRIDE_SCHEMA + }, + additionalProperties: false + } + ] + } + ], + + messages: { + missingBefore: "Missing space before *.", + missingAfter: "Missing space after *.", + unexpectedBefore: "Unexpected space before *.", + unexpectedAfter: "Unexpected space after *." + } + }, + + create(context) { + + const optionDefinitions = { + before: { before: true, after: false }, + after: { before: false, after: true }, + both: { before: true, after: true }, + neither: { before: false, after: false } + }; + + /** + * Returns resolved option definitions based on an option and defaults + * @param {any} option The option object or string value + * @param {Object} defaults The defaults to use if options are not present + * @returns {Object} the resolved object definition + */ + function optionToDefinition(option, defaults) { + if (!option) { + return defaults; + } + + return typeof option === "string" + ? optionDefinitions[option] + : Object.assign({}, defaults, option); + } + + const modes = (function(option) { + const defaults = optionToDefinition(option, optionDefinitions.before); + + return { + named: optionToDefinition(option.named, defaults), + anonymous: optionToDefinition(option.anonymous, defaults), + method: optionToDefinition(option.method, defaults) + }; + }(context.options[0] || {})); + + const sourceCode = context.sourceCode; + + /** + * Checks if the given token is a star token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a star token. + */ + function isStarToken(token) { + return token.value === "*" && token.type === "Punctuator"; + } + + /** + * Gets the generator star token of the given function node. + * @param {ASTNode} node The function node to get. + * @returns {Token} Found star token. + */ + function getStarToken(node) { + return sourceCode.getFirstToken( + (node.parent.method || node.parent.type === "MethodDefinition") ? node.parent : node, + isStarToken + ); + } + + /** + * capitalize a given string. + * @param {string} str the given string. + * @returns {string} the capitalized string. + */ + function capitalize(str) { + return str[0].toUpperCase() + str.slice(1); + } + + /** + * Checks the spacing between two tokens before or after the star token. + * @param {string} kind Either "named", "anonymous", or "method" + * @param {string} side Either "before" or "after". + * @param {Token} leftToken `function` keyword token if side is "before", or + * star token if side is "after". + * @param {Token} rightToken Star token if side is "before", or identifier + * token if side is "after". + * @returns {void} + */ + function checkSpacing(kind, side, leftToken, rightToken) { + if (!!(rightToken.range[0] - leftToken.range[1]) !== modes[kind][side]) { + const after = leftToken.value === "*"; + const spaceRequired = modes[kind][side]; + const node = after ? leftToken : rightToken; + const messageId = `${spaceRequired ? "missing" : "unexpected"}${capitalize(side)}`; + + context.report({ + node, + messageId, + fix(fixer) { + if (spaceRequired) { + if (after) { + return fixer.insertTextAfter(node, " "); + } + return fixer.insertTextBefore(node, " "); + } + return fixer.removeRange([leftToken.range[1], rightToken.range[0]]); + } + }); + } + } + + /** + * Enforces the spacing around the star if node is a generator function. + * @param {ASTNode} node A function expression or declaration node. + * @returns {void} + */ + function checkFunction(node) { + if (!node.generator) { + return; + } + + const starToken = getStarToken(node); + const prevToken = sourceCode.getTokenBefore(starToken); + const nextToken = sourceCode.getTokenAfter(starToken); + + let kind = "named"; + + if (node.parent.type === "MethodDefinition" || (node.parent.type === "Property" && node.parent.method)) { + kind = "method"; + } else if (!node.id) { + kind = "anonymous"; + } + + // Only check before when preceded by `function`|`static` keyword + if (!(kind === "method" && starToken === sourceCode.getFirstToken(node.parent))) { + checkSpacing(kind, "before", prevToken, starToken); + } + + checkSpacing(kind, "after", starToken, nextToken); + } + + return { + FunctionDeclaration: checkFunction, + FunctionExpression: checkFunction + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/getter-return.js b/node_modules/eslint/lib/rules/getter-return.js new file mode 100644 index 0000000000000000000000000000000000000000..79ebf3e0902b0777cf4645155b3c249aae5d3acd --- /dev/null +++ b/node_modules/eslint/lib/rules/getter-return.js @@ -0,0 +1,204 @@ +/** + * @fileoverview Enforces that a return statement is present in property getters. + * @author Aladdin-ADD(hh_2013@foxmail.com) + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const TARGET_NODE_TYPE = /^(?:Arrow)?FunctionExpression$/u; + +/** + * Checks all segments in a set and returns true if any are reachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if any segment is reachable; false otherwise. + */ +function isAnySegmentReachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return true; + } + } + + return false; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Enforce `return` statements in getters", + recommended: true, + url: "https://eslint.org/docs/latest/rules/getter-return" + }, + + fixable: null, + + schema: [ + { + type: "object", + properties: { + allowImplicit: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + expected: "Expected to return a value in {{name}}.", + expectedAlways: "Expected {{name}} to always return a value." + } + }, + + create(context) { + + const options = context.options[0] || { allowImplicit: false }; + const sourceCode = context.sourceCode; + + let funcInfo = { + upper: null, + codePath: null, + hasReturn: false, + shouldCheck: false, + node: null, + currentSegments: [] + }; + + /** + * Checks whether or not the last code path segment is reachable. + * Then reports this function if the segment is reachable. + * + * If the last code path segment is reachable, there are paths which are not + * returned or thrown. + * @param {ASTNode} node A node to check. + * @returns {void} + */ + function checkLastSegment(node) { + if (funcInfo.shouldCheck && + isAnySegmentReachable(funcInfo.currentSegments) + ) { + context.report({ + node, + loc: astUtils.getFunctionHeadLoc(node, sourceCode), + messageId: funcInfo.hasReturn ? "expectedAlways" : "expected", + data: { + name: astUtils.getFunctionNameWithKind(funcInfo.node) + } + }); + } + } + + /** + * Checks whether a node means a getter function. + * @param {ASTNode} node a node to check. + * @returns {boolean} if node means a getter, return true; else return false. + */ + function isGetter(node) { + const parent = node.parent; + + if (TARGET_NODE_TYPE.test(node.type) && node.body.type === "BlockStatement") { + if (parent.kind === "get") { + return true; + } + if (parent.type === "Property" && astUtils.getStaticPropertyName(parent) === "get" && parent.parent.type === "ObjectExpression") { + + // Object.defineProperty() or Reflect.defineProperty() + if (parent.parent.parent.type === "CallExpression") { + const callNode = parent.parent.parent.callee; + + if (astUtils.isSpecificMemberAccess(callNode, "Object", "defineProperty") || + astUtils.isSpecificMemberAccess(callNode, "Reflect", "defineProperty")) { + return true; + } + } + + // Object.defineProperties() or Object.create() + if (parent.parent.parent.type === "Property" && + parent.parent.parent.parent.type === "ObjectExpression" && + parent.parent.parent.parent.parent.type === "CallExpression") { + const callNode = parent.parent.parent.parent.parent.callee; + + return astUtils.isSpecificMemberAccess(callNode, "Object", "defineProperties") || + astUtils.isSpecificMemberAccess(callNode, "Object", "create"); + } + } + } + return false; + } + return { + + // Stacks this function's information. + onCodePathStart(codePath, node) { + funcInfo = { + upper: funcInfo, + codePath, + hasReturn: false, + shouldCheck: isGetter(node), + node, + currentSegments: new Set() + }; + }, + + // Pops this function's information. + onCodePathEnd() { + funcInfo = funcInfo.upper; + }, + onUnreachableCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + onCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + // Checks the return statement is valid. + ReturnStatement(node) { + if (funcInfo.shouldCheck) { + funcInfo.hasReturn = true; + + // if allowImplicit: false, should also check node.argument + if (!options.allowImplicit && !node.argument) { + context.report({ + node, + messageId: "expected", + data: { + name: astUtils.getFunctionNameWithKind(funcInfo.node) + } + }); + } + } + }, + + // Reports a given function if the last path is reachable. + "FunctionExpression:exit": checkLastSegment, + "ArrowFunctionExpression:exit": checkLastSegment + }; + } +}; diff --git a/node_modules/eslint/lib/rules/global-require.js b/node_modules/eslint/lib/rules/global-require.js new file mode 100644 index 0000000000000000000000000000000000000000..deae9d2676f329aedc16333eb6435365f2fd5bb4 --- /dev/null +++ b/node_modules/eslint/lib/rules/global-require.js @@ -0,0 +1,90 @@ +/** + * @fileoverview Rule for disallowing require() outside of the top-level module context + * @author Jamund Ferguson + * @deprecated in ESLint v7.0.0 + */ + +"use strict"; + +const ACCEPTABLE_PARENTS = new Set([ + "AssignmentExpression", + "VariableDeclarator", + "MemberExpression", + "ExpressionStatement", + "CallExpression", + "ConditionalExpression", + "Program", + "VariableDeclaration", + "ChainExpression" +]); + +/** + * Finds the eslint-scope reference in the given scope. + * @param {Object} scope The scope to search. + * @param {ASTNode} node The identifier node. + * @returns {Reference|null} Returns the found reference or null if none were found. + */ +function findReference(scope, node) { + const references = scope.references.filter(reference => reference.identifier.range[0] === node.range[0] && + reference.identifier.range[1] === node.range[1]); + + if (references.length === 1) { + return references[0]; + } + + /* c8 ignore next */ + return null; + +} + +/** + * Checks if the given identifier node is shadowed in the given scope. + * @param {Object} scope The current scope. + * @param {ASTNode} node The identifier node to check. + * @returns {boolean} Whether or not the name is shadowed. + */ +function isShadowed(scope, node) { + const reference = findReference(scope, node); + + return reference && reference.resolved && reference.resolved.defs.length > 0; +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Require `require()` calls to be placed at top-level module scope", + recommended: false, + url: "https://eslint.org/docs/latest/rules/global-require" + }, + + schema: [], + messages: { + unexpected: "Unexpected require()." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + CallExpression(node) { + const currentScope = sourceCode.getScope(node); + + if (node.callee.name === "require" && !isShadowed(currentScope, node.callee)) { + const isGoodRequire = sourceCode.getAncestors(node).every(parent => ACCEPTABLE_PARENTS.has(parent.type)); + + if (!isGoodRequire) { + context.report({ node, messageId: "unexpected" }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/grouped-accessor-pairs.js b/node_modules/eslint/lib/rules/grouped-accessor-pairs.js new file mode 100644 index 0000000000000000000000000000000000000000..9556f4756825a5b7e2d2d57a64f557a56fb09ae0 --- /dev/null +++ b/node_modules/eslint/lib/rules/grouped-accessor-pairs.js @@ -0,0 +1,215 @@ +/** + * @fileoverview Rule to require grouped accessor pairs in object literals and classes + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** + * Property name if it can be computed statically, otherwise the list of the tokens of the key node. + * @typedef {string|Token[]} Key + */ + +/** + * Accessor nodes with the same key. + * @typedef {Object} AccessorData + * @property {Key} key Accessor's key + * @property {ASTNode[]} getters List of getter nodes. + * @property {ASTNode[]} setters List of setter nodes. + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not the given lists represent the equal tokens in the same order. + * Tokens are compared by their properties, not by instance. + * @param {Token[]} left First list of tokens. + * @param {Token[]} right Second list of tokens. + * @returns {boolean} `true` if the lists have same tokens. + */ +function areEqualTokenLists(left, right) { + if (left.length !== right.length) { + return false; + } + + for (let i = 0; i < left.length; i++) { + const leftToken = left[i], + rightToken = right[i]; + + if (leftToken.type !== rightToken.type || leftToken.value !== rightToken.value) { + return false; + } + } + + return true; +} + +/** + * Checks whether or not the given keys are equal. + * @param {Key} left First key. + * @param {Key} right Second key. + * @returns {boolean} `true` if the keys are equal. + */ +function areEqualKeys(left, right) { + if (typeof left === "string" && typeof right === "string") { + + // Statically computed names. + return left === right; + } + if (Array.isArray(left) && Array.isArray(right)) { + + // Token lists. + return areEqualTokenLists(left, right); + } + + return false; +} + +/** + * Checks whether or not a given node is of an accessor kind ('get' or 'set'). + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is of an accessor kind. + */ +function isAccessorKind(node) { + return node.kind === "get" || node.kind === "set"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require grouped accessor pairs in object literals and classes", + recommended: false, + url: "https://eslint.org/docs/latest/rules/grouped-accessor-pairs" + }, + + schema: [ + { + enum: ["anyOrder", "getBeforeSet", "setBeforeGet"] + } + ], + + messages: { + notGrouped: "Accessor pair {{ formerName }} and {{ latterName }} should be grouped.", + invalidOrder: "Expected {{ latterName }} to be before {{ formerName }}." + } + }, + + create(context) { + const order = context.options[0] || "anyOrder"; + const sourceCode = context.sourceCode; + + /** + * Reports the given accessor pair. + * @param {string} messageId messageId to report. + * @param {ASTNode} formerNode getter/setter node that is defined before `latterNode`. + * @param {ASTNode} latterNode getter/setter node that is defined after `formerNode`. + * @returns {void} + * @private + */ + function report(messageId, formerNode, latterNode) { + context.report({ + node: latterNode, + messageId, + loc: astUtils.getFunctionHeadLoc(latterNode.value, sourceCode), + data: { + formerName: astUtils.getFunctionNameWithKind(formerNode.value), + latterName: astUtils.getFunctionNameWithKind(latterNode.value) + } + }); + } + + /** + * Checks accessor pairs in the given list of nodes. + * @param {ASTNode[]} nodes The list to check. + * @param {Function} shouldCheck – Predicate that returns `true` if the node should be checked. + * @returns {void} + * @private + */ + function checkList(nodes, shouldCheck) { + const accessors = []; + let found = false; + + for (let i = 0; i < nodes.length; i++) { + const node = nodes[i]; + + if (shouldCheck(node) && isAccessorKind(node)) { + + // Creates a new `AccessorData` object for the given getter or setter node. + const name = astUtils.getStaticPropertyName(node); + const key = (name !== null) ? name : sourceCode.getTokens(node.key); + + // Merges the given `AccessorData` object into the given accessors list. + for (let j = 0; j < accessors.length; j++) { + const accessor = accessors[j]; + + if (areEqualKeys(accessor.key, key)) { + accessor.getters.push(...node.kind === "get" ? [node] : []); + accessor.setters.push(...node.kind === "set" ? [node] : []); + found = true; + break; + } + } + if (!found) { + accessors.push({ + key, + getters: node.kind === "get" ? [node] : [], + setters: node.kind === "set" ? [node] : [] + }); + } + found = false; + } + } + + for (const { getters, setters } of accessors) { + + // Don't report accessor properties that have duplicate getters or setters. + if (getters.length === 1 && setters.length === 1) { + const [getter] = getters, + [setter] = setters, + getterIndex = nodes.indexOf(getter), + setterIndex = nodes.indexOf(setter), + formerNode = getterIndex < setterIndex ? getter : setter, + latterNode = getterIndex < setterIndex ? setter : getter; + + if (Math.abs(getterIndex - setterIndex) > 1) { + report("notGrouped", formerNode, latterNode); + } else if ( + (order === "getBeforeSet" && getterIndex > setterIndex) || + (order === "setBeforeGet" && getterIndex < setterIndex) + ) { + report("invalidOrder", formerNode, latterNode); + } + } + } + } + + return { + ObjectExpression(node) { + checkList(node.properties, n => n.type === "Property"); + }, + ClassBody(node) { + checkList(node.body, n => n.type === "MethodDefinition" && !n.static); + checkList(node.body, n => n.type === "MethodDefinition" && n.static); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/guard-for-in.js b/node_modules/eslint/lib/rules/guard-for-in.js new file mode 100644 index 0000000000000000000000000000000000000000..d6e70d0d75f72a62cdaf29073ed127fc96c553fc --- /dev/null +++ b/node_modules/eslint/lib/rules/guard-for-in.js @@ -0,0 +1,76 @@ +/** + * @fileoverview Rule to flag for-in loops without if statements inside + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require `for-in` loops to include an `if` statement", + recommended: false, + url: "https://eslint.org/docs/latest/rules/guard-for-in" + }, + + schema: [], + messages: { + wrap: "The body of a for-in should be wrapped in an if statement to filter unwanted properties from the prototype." + } + }, + + create(context) { + + return { + + ForInStatement(node) { + const body = node.body; + + // empty statement + if (body.type === "EmptyStatement") { + return; + } + + // if statement + if (body.type === "IfStatement") { + return; + } + + // empty block + if (body.type === "BlockStatement" && body.body.length === 0) { + return; + } + + // block with just if statement + if (body.type === "BlockStatement" && body.body.length === 1 && body.body[0].type === "IfStatement") { + return; + } + + // block that starts with if statement + if (body.type === "BlockStatement" && body.body.length >= 1 && body.body[0].type === "IfStatement") { + const i = body.body[0]; + + // ... whose consequent is a continue + if (i.consequent.type === "ContinueStatement") { + return; + } + + // ... whose consequent is a block that contains only a continue + if (i.consequent.type === "BlockStatement" && i.consequent.body.length === 1 && i.consequent.body[0].type === "ContinueStatement") { + return; + } + } + + context.report({ node, messageId: "wrap" }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/handle-callback-err.js b/node_modules/eslint/lib/rules/handle-callback-err.js new file mode 100644 index 0000000000000000000000000000000000000000..ad84931a9ca1b1e081e4fafe2899a98ccaf19a01 --- /dev/null +++ b/node_modules/eslint/lib/rules/handle-callback-err.js @@ -0,0 +1,101 @@ +/** + * @fileoverview Ensure handling of errors when we know they exist. + * @author Jamund Ferguson + * @deprecated in ESLint v7.0.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Require error handling in callbacks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/handle-callback-err" + }, + + schema: [ + { + type: "string" + } + ], + messages: { + expected: "Expected error to be handled." + } + }, + + create(context) { + + const errorArgument = context.options[0] || "err"; + const sourceCode = context.sourceCode; + + /** + * Checks if the given argument should be interpreted as a regexp pattern. + * @param {string} stringToCheck The string which should be checked. + * @returns {boolean} Whether or not the string should be interpreted as a pattern. + */ + function isPattern(stringToCheck) { + const firstChar = stringToCheck[0]; + + return firstChar === "^"; + } + + /** + * Checks if the given name matches the configured error argument. + * @param {string} name The name which should be compared. + * @returns {boolean} Whether or not the given name matches the configured error variable name. + */ + function matchesConfiguredErrorName(name) { + if (isPattern(errorArgument)) { + const regexp = new RegExp(errorArgument, "u"); + + return regexp.test(name); + } + return name === errorArgument; + } + + /** + * Get the parameters of a given function scope. + * @param {Object} scope The function scope. + * @returns {Array} All parameters of the given scope. + */ + function getParameters(scope) { + return scope.variables.filter(variable => variable.defs[0] && variable.defs[0].type === "Parameter"); + } + + /** + * Check to see if we're handling the error object properly. + * @param {ASTNode} node The AST node to check. + * @returns {void} + */ + function checkForError(node) { + const scope = sourceCode.getScope(node), + parameters = getParameters(scope), + firstParameter = parameters[0]; + + if (firstParameter && matchesConfiguredErrorName(firstParameter.name)) { + if (firstParameter.references.length === 0) { + context.report({ node, messageId: "expected" }); + } + } + } + + return { + FunctionDeclaration: checkForError, + FunctionExpression: checkForError, + ArrowFunctionExpression: checkForError + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/id-blacklist.js b/node_modules/eslint/lib/rules/id-blacklist.js new file mode 100644 index 0000000000000000000000000000000000000000..6b7f561ee031655ab9be44c8c6bc4aaef6f5c9ae --- /dev/null +++ b/node_modules/eslint/lib/rules/id-blacklist.js @@ -0,0 +1,246 @@ +/** + * @fileoverview Rule that warns when identifier names that are + * specified in the configuration are used. + * @author Keith Cirkel (http://keithcirkel.co.uk) + * @deprecated in ESLint v7.5.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether the given node represents assignment target in a normal assignment or destructuring. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is assignment target. + */ +function isAssignmentTarget(node) { + const parent = node.parent; + + return ( + + // normal assignment + ( + parent.type === "AssignmentExpression" && + parent.left === node + ) || + + // destructuring + parent.type === "ArrayPattern" || + parent.type === "RestElement" || + ( + parent.type === "Property" && + parent.value === node && + parent.parent.type === "ObjectPattern" + ) || + ( + parent.type === "AssignmentPattern" && + parent.left === node + ) + ); +} + +/** + * Checks whether the given node represents an imported name that is renamed in the same import/export specifier. + * + * Examples: + * import { a as b } from 'mod'; // node `a` is renamed import + * export { a as b } from 'mod'; // node `a` is renamed import + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a renamed import. + */ +function isRenamedImport(node) { + const parent = node.parent; + + return ( + ( + parent.type === "ImportSpecifier" && + parent.imported !== parent.local && + parent.imported === node + ) || + ( + parent.type === "ExportSpecifier" && + parent.parent.source && // re-export + parent.local !== parent.exported && + parent.local === node + ) + ); +} + +/** + * Checks whether the given node is a renamed identifier node in an ObjectPattern destructuring. + * + * Examples: + * const { a : b } = foo; // node `a` is renamed node. + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a renamed node in an ObjectPattern destructuring. + */ +function isRenamedInDestructuring(node) { + const parent = node.parent; + + return ( + ( + !parent.computed && + parent.type === "Property" && + parent.parent.type === "ObjectPattern" && + parent.value !== node && + parent.key === node + ) + ); +} + +/** + * Checks whether the given node represents shorthand definition of a property in an object literal. + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a shorthand property definition. + */ +function isShorthandPropertyDefinition(node) { + const parent = node.parent; + + return ( + parent.type === "Property" && + parent.parent.type === "ObjectExpression" && + parent.shorthand + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: ["id-denylist"], + + type: "suggestion", + + docs: { + description: "Disallow specified identifiers", + recommended: false, + url: "https://eslint.org/docs/latest/rules/id-blacklist" + }, + + schema: { + type: "array", + items: { + type: "string" + }, + uniqueItems: true + }, + messages: { + restricted: "Identifier '{{name}}' is restricted." + } + }, + + create(context) { + + const denyList = new Set(context.options); + const reportedNodes = new Set(); + const sourceCode = context.sourceCode; + + let globalScope; + + /** + * Checks whether the given name is restricted. + * @param {string} name The name to check. + * @returns {boolean} `true` if the name is restricted. + * @private + */ + function isRestricted(name) { + return denyList.has(name); + } + + /** + * Checks whether the given node represents a reference to a global variable that is not declared in the source code. + * These identifiers will be allowed, as it is assumed that user has no control over the names of external global variables. + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a reference to a global variable. + */ + function isReferenceToGlobalVariable(node) { + const variable = globalScope.set.get(node.name); + + return variable && variable.defs.length === 0 && + variable.references.some(ref => ref.identifier === node); + } + + /** + * Determines whether the given node should be checked. + * @param {ASTNode} node `Identifier` node. + * @returns {boolean} `true` if the node should be checked. + */ + function shouldCheck(node) { + const parent = node.parent; + + /* + * Member access has special rules for checking property names. + * Read access to a property with a restricted name is allowed, because it can be on an object that user has no control over. + * Write access isn't allowed, because it potentially creates a new property with a restricted name. + */ + if ( + parent.type === "MemberExpression" && + parent.property === node && + !parent.computed + ) { + return isAssignmentTarget(parent); + } + + return ( + parent.type !== "CallExpression" && + parent.type !== "NewExpression" && + !isRenamedImport(node) && + !isRenamedInDestructuring(node) && + !( + isReferenceToGlobalVariable(node) && + !isShorthandPropertyDefinition(node) + ) + ); + } + + /** + * Reports an AST node as a rule violation. + * @param {ASTNode} node The node to report. + * @returns {void} + * @private + */ + function report(node) { + + /* + * We used the range instead of the node because it's possible + * for the same identifier to be represented by two different + * nodes, with the most clear example being shorthand properties: + * { foo } + * In this case, "foo" is represented by one node for the name + * and one for the value. The only way to know they are the same + * is to look at the range. + */ + if (!reportedNodes.has(node.range.toString())) { + context.report({ + node, + messageId: "restricted", + data: { + name: node.name + } + }); + reportedNodes.add(node.range.toString()); + } + + } + + return { + + Program(node) { + globalScope = sourceCode.getScope(node); + }, + + Identifier(node) { + if (isRestricted(node.name) && shouldCheck(node)) { + report(node); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/id-denylist.js b/node_modules/eslint/lib/rules/id-denylist.js new file mode 100644 index 0000000000000000000000000000000000000000..baaa65fe01aa8a9aec04ac21c39a465ce80bbe67 --- /dev/null +++ b/node_modules/eslint/lib/rules/id-denylist.js @@ -0,0 +1,228 @@ +/** + * @fileoverview Rule that warns when identifier names that are + * specified in the configuration are used. + * @author Keith Cirkel (http://keithcirkel.co.uk) + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether the given node represents assignment target in a normal assignment or destructuring. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is assignment target. + */ +function isAssignmentTarget(node) { + const parent = node.parent; + + return ( + + // normal assignment + ( + parent.type === "AssignmentExpression" && + parent.left === node + ) || + + // destructuring + parent.type === "ArrayPattern" || + parent.type === "RestElement" || + ( + parent.type === "Property" && + parent.value === node && + parent.parent.type === "ObjectPattern" + ) || + ( + parent.type === "AssignmentPattern" && + parent.left === node + ) + ); +} + +/** + * Checks whether the given node represents an imported name that is renamed in the same import/export specifier. + * + * Examples: + * import { a as b } from 'mod'; // node `a` is renamed import + * export { a as b } from 'mod'; // node `a` is renamed import + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a renamed import. + */ +function isRenamedImport(node) { + const parent = node.parent; + + return ( + ( + parent.type === "ImportSpecifier" && + parent.imported !== parent.local && + parent.imported === node + ) || + ( + parent.type === "ExportSpecifier" && + parent.parent.source && // re-export + parent.local !== parent.exported && + parent.local === node + ) + ); +} + +/** + * Checks whether the given node is an ObjectPattern destructuring. + * + * Examples: + * const { a : b } = foo; + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is in an ObjectPattern destructuring. + */ +function isPropertyNameInDestructuring(node) { + const parent = node.parent; + + return ( + ( + !parent.computed && + parent.type === "Property" && + parent.parent.type === "ObjectPattern" && + parent.key === node + ) + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow specified identifiers", + recommended: false, + url: "https://eslint.org/docs/latest/rules/id-denylist" + }, + + schema: { + type: "array", + items: { + type: "string" + }, + uniqueItems: true + }, + messages: { + restricted: "Identifier '{{name}}' is restricted.", + restrictedPrivate: "Identifier '#{{name}}' is restricted." + } + }, + + create(context) { + + const denyList = new Set(context.options); + const reportedNodes = new Set(); + const sourceCode = context.sourceCode; + + let globalScope; + + /** + * Checks whether the given name is restricted. + * @param {string} name The name to check. + * @returns {boolean} `true` if the name is restricted. + * @private + */ + function isRestricted(name) { + return denyList.has(name); + } + + /** + * Checks whether the given node represents a reference to a global variable that is not declared in the source code. + * These identifiers will be allowed, as it is assumed that user has no control over the names of external global variables. + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a reference to a global variable. + */ + function isReferenceToGlobalVariable(node) { + const variable = globalScope.set.get(node.name); + + return variable && variable.defs.length === 0 && + variable.references.some(ref => ref.identifier === node); + } + + /** + * Determines whether the given node should be checked. + * @param {ASTNode} node `Identifier` node. + * @returns {boolean} `true` if the node should be checked. + */ + function shouldCheck(node) { + const parent = node.parent; + + /* + * Member access has special rules for checking property names. + * Read access to a property with a restricted name is allowed, because it can be on an object that user has no control over. + * Write access isn't allowed, because it potentially creates a new property with a restricted name. + */ + if ( + parent.type === "MemberExpression" && + parent.property === node && + !parent.computed + ) { + return isAssignmentTarget(parent); + } + + return ( + parent.type !== "CallExpression" && + parent.type !== "NewExpression" && + !isRenamedImport(node) && + !isPropertyNameInDestructuring(node) && + !isReferenceToGlobalVariable(node) + ); + } + + /** + * Reports an AST node as a rule violation. + * @param {ASTNode} node The node to report. + * @returns {void} + * @private + */ + function report(node) { + + /* + * We used the range instead of the node because it's possible + * for the same identifier to be represented by two different + * nodes, with the most clear example being shorthand properties: + * { foo } + * In this case, "foo" is represented by one node for the name + * and one for the value. The only way to know they are the same + * is to look at the range. + */ + if (!reportedNodes.has(node.range.toString())) { + const isPrivate = node.type === "PrivateIdentifier"; + + context.report({ + node, + messageId: isPrivate ? "restrictedPrivate" : "restricted", + data: { + name: node.name + } + }); + reportedNodes.add(node.range.toString()); + } + } + + return { + + Program(node) { + globalScope = sourceCode.getScope(node); + }, + + [[ + "Identifier", + "PrivateIdentifier" + ]](node) { + if (isRestricted(node.name) && shouldCheck(node)) { + report(node); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/id-length.js b/node_modules/eslint/lib/rules/id-length.js new file mode 100644 index 0000000000000000000000000000000000000000..97bc0e43006e9a857216ed8bb0a8743d4ac06910 --- /dev/null +++ b/node_modules/eslint/lib/rules/id-length.js @@ -0,0 +1,177 @@ +/** + * @fileoverview Rule that warns when identifier names are shorter or longer + * than the values provided in configuration. + * @author Burak Yigit Kaya aka BYK + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { getGraphemeCount } = require("../shared/string-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce minimum and maximum identifier lengths", + recommended: false, + url: "https://eslint.org/docs/latest/rules/id-length" + }, + + schema: [ + { + type: "object", + properties: { + min: { + type: "integer", + default: 2 + }, + max: { + type: "integer" + }, + exceptions: { + type: "array", + uniqueItems: true, + items: { + type: "string" + } + }, + exceptionPatterns: { + type: "array", + uniqueItems: true, + items: { + type: "string" + } + }, + properties: { + enum: ["always", "never"] + } + }, + additionalProperties: false + } + ], + messages: { + tooShort: "Identifier name '{{name}}' is too short (< {{min}}).", + tooShortPrivate: "Identifier name '#{{name}}' is too short (< {{min}}).", + tooLong: "Identifier name '{{name}}' is too long (> {{max}}).", + tooLongPrivate: "Identifier name #'{{name}}' is too long (> {{max}})." + } + }, + + create(context) { + const options = context.options[0] || {}; + const minLength = typeof options.min !== "undefined" ? options.min : 2; + const maxLength = typeof options.max !== "undefined" ? options.max : Infinity; + const properties = options.properties !== "never"; + const exceptions = new Set(options.exceptions); + const exceptionPatterns = (options.exceptionPatterns || []).map(pattern => new RegExp(pattern, "u")); + const reportedNodes = new Set(); + + /** + * Checks if a string matches the provided exception patterns + * @param {string} name The string to check. + * @returns {boolean} if the string is a match + * @private + */ + function matchesExceptionPattern(name) { + return exceptionPatterns.some(pattern => pattern.test(name)); + } + + const SUPPORTED_EXPRESSIONS = { + MemberExpression: properties && function(parent) { + return !parent.computed && ( + + // regular property assignment + (parent.parent.left === parent && parent.parent.type === "AssignmentExpression" || + + // or the last identifier in an ObjectPattern destructuring + parent.parent.type === "Property" && parent.parent.value === parent && + parent.parent.parent.type === "ObjectPattern" && parent.parent.parent.parent.left === parent.parent.parent) + ); + }, + AssignmentPattern(parent, node) { + return parent.left === node; + }, + VariableDeclarator(parent, node) { + return parent.id === node; + }, + Property(parent, node) { + + if (parent.parent.type === "ObjectPattern") { + const isKeyAndValueSame = parent.value.name === parent.key.name; + + return ( + !isKeyAndValueSame && parent.value === node || + isKeyAndValueSame && parent.key === node && properties + ); + } + return properties && !parent.computed && parent.key.name === node.name; + }, + ImportDefaultSpecifier: true, + RestElement: true, + FunctionExpression: true, + ArrowFunctionExpression: true, + ClassDeclaration: true, + FunctionDeclaration: true, + MethodDefinition: true, + PropertyDefinition: true, + CatchClause: true, + ArrayPattern: true + }; + + return { + [[ + "Identifier", + "PrivateIdentifier" + ]](node) { + const name = node.name; + const parent = node.parent; + + const nameLength = getGraphemeCount(name); + + const isShort = nameLength < minLength; + const isLong = nameLength > maxLength; + + if (!(isShort || isLong) || exceptions.has(name) || matchesExceptionPattern(name)) { + return; // Nothing to report + } + + const isValidExpression = SUPPORTED_EXPRESSIONS[parent.type]; + + /* + * We used the range instead of the node because it's possible + * for the same identifier to be represented by two different + * nodes, with the most clear example being shorthand properties: + * { foo } + * In this case, "foo" is represented by one node for the name + * and one for the value. The only way to know they are the same + * is to look at the range. + */ + if (isValidExpression && !reportedNodes.has(node.range.toString()) && (isValidExpression === true || isValidExpression(parent, node))) { + reportedNodes.add(node.range.toString()); + + let messageId = isShort ? "tooShort" : "tooLong"; + + if (node.type === "PrivateIdentifier") { + messageId += "Private"; + } + + context.report({ + node, + messageId, + data: { name, min: minLength, max: maxLength } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/id-match.js b/node_modules/eslint/lib/rules/id-match.js new file mode 100644 index 0000000000000000000000000000000000000000..e225454e7718ece68a7d748374ed6a274c8ce980 --- /dev/null +++ b/node_modules/eslint/lib/rules/id-match.js @@ -0,0 +1,299 @@ +/** + * @fileoverview Rule to flag non-matching identifiers + * @author Matthieu Larcher + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require identifiers to match a specified regular expression", + recommended: false, + url: "https://eslint.org/docs/latest/rules/id-match" + }, + + schema: [ + { + type: "string" + }, + { + type: "object", + properties: { + properties: { + type: "boolean", + default: false + }, + classFields: { + type: "boolean", + default: false + }, + onlyDeclarations: { + type: "boolean", + default: false + }, + ignoreDestructuring: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + messages: { + notMatch: "Identifier '{{name}}' does not match the pattern '{{pattern}}'.", + notMatchPrivate: "Identifier '#{{name}}' does not match the pattern '{{pattern}}'." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Options + //-------------------------------------------------------------------------- + const pattern = context.options[0] || "^.+$", + regexp = new RegExp(pattern, "u"); + + const options = context.options[1] || {}, + checkProperties = !!options.properties, + checkClassFields = !!options.classFields, + onlyDeclarations = !!options.onlyDeclarations, + ignoreDestructuring = !!options.ignoreDestructuring; + + const sourceCode = context.sourceCode; + let globalScope; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + // contains reported nodes to avoid reporting twice on destructuring with shorthand notation + const reportedNodes = new Set(); + const ALLOWED_PARENT_TYPES = new Set(["CallExpression", "NewExpression"]); + const DECLARATION_TYPES = new Set(["FunctionDeclaration", "VariableDeclarator"]); + const IMPORT_TYPES = new Set(["ImportSpecifier", "ImportNamespaceSpecifier", "ImportDefaultSpecifier"]); + + /** + * Checks whether the given node represents a reference to a global variable that is not declared in the source code. + * These identifiers will be allowed, as it is assumed that user has no control over the names of external global variables. + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a reference to a global variable. + */ + function isReferenceToGlobalVariable(node) { + const variable = globalScope.set.get(node.name); + + return variable && variable.defs.length === 0 && + variable.references.some(ref => ref.identifier === node); + } + + /** + * Checks if a string matches the provided pattern + * @param {string} name The string to check. + * @returns {boolean} if the string is a match + * @private + */ + function isInvalid(name) { + return !regexp.test(name); + } + + /** + * Checks if a parent of a node is an ObjectPattern. + * @param {ASTNode} node The node to check. + * @returns {boolean} if the node is inside an ObjectPattern + * @private + */ + function isInsideObjectPattern(node) { + let { parent } = node; + + while (parent) { + if (parent.type === "ObjectPattern") { + return true; + } + + parent = parent.parent; + } + + return false; + } + + /** + * Verifies if we should report an error or not based on the effective + * parent node and the identifier name. + * @param {ASTNode} effectiveParent The effective parent node of the node to be reported + * @param {string} name The identifier name of the identifier node + * @returns {boolean} whether an error should be reported or not + */ + function shouldReport(effectiveParent, name) { + return (!onlyDeclarations || DECLARATION_TYPES.has(effectiveParent.type)) && + !ALLOWED_PARENT_TYPES.has(effectiveParent.type) && isInvalid(name); + } + + /** + * Reports an AST node as a rule violation. + * @param {ASTNode} node The node to report. + * @returns {void} + * @private + */ + function report(node) { + + /* + * We used the range instead of the node because it's possible + * for the same identifier to be represented by two different + * nodes, with the most clear example being shorthand properties: + * { foo } + * In this case, "foo" is represented by one node for the name + * and one for the value. The only way to know they are the same + * is to look at the range. + */ + if (!reportedNodes.has(node.range.toString())) { + + const messageId = (node.type === "PrivateIdentifier") + ? "notMatchPrivate" : "notMatch"; + + context.report({ + node, + messageId, + data: { + name: node.name, + pattern + } + }); + reportedNodes.add(node.range.toString()); + } + } + + return { + + Program(node) { + globalScope = sourceCode.getScope(node); + }, + + Identifier(node) { + const name = node.name, + parent = node.parent, + effectiveParent = (parent.type === "MemberExpression") ? parent.parent : parent; + + if (isReferenceToGlobalVariable(node)) { + return; + } + + if (parent.type === "MemberExpression") { + + if (!checkProperties) { + return; + } + + // Always check object names + if (parent.object.type === "Identifier" && + parent.object.name === name) { + if (isInvalid(name)) { + report(node); + } + + // Report AssignmentExpressions left side's assigned variable id + } else if (effectiveParent.type === "AssignmentExpression" && + effectiveParent.left.type === "MemberExpression" && + effectiveParent.left.property.name === node.name) { + if (isInvalid(name)) { + report(node); + } + + // Report AssignmentExpressions only if they are the left side of the assignment + } else if (effectiveParent.type === "AssignmentExpression" && effectiveParent.right.type !== "MemberExpression") { + if (isInvalid(name)) { + report(node); + } + } + + // For https://github.com/eslint/eslint/issues/15123 + } else if ( + parent.type === "Property" && + parent.parent.type === "ObjectExpression" && + parent.key === node && + !parent.computed + ) { + if (checkProperties && isInvalid(name)) { + report(node); + } + + /* + * Properties have their own rules, and + * AssignmentPattern nodes can be treated like Properties: + * e.g.: const { no_camelcased = false } = bar; + */ + } else if (parent.type === "Property" || parent.type === "AssignmentPattern") { + + if (parent.parent && parent.parent.type === "ObjectPattern") { + if (!ignoreDestructuring && parent.shorthand && parent.value.left && isInvalid(name)) { + report(node); + } + + const assignmentKeyEqualsValue = parent.key.name === parent.value.name; + + // prevent checking righthand side of destructured object + if (!assignmentKeyEqualsValue && parent.key === node) { + return; + } + + const valueIsInvalid = parent.value.name && isInvalid(name); + + // ignore destructuring if the option is set, unless a new identifier is created + if (valueIsInvalid && !(assignmentKeyEqualsValue && ignoreDestructuring)) { + report(node); + } + } + + // never check properties or always ignore destructuring + if ((!checkProperties && !parent.computed) || (ignoreDestructuring && isInsideObjectPattern(node))) { + return; + } + + // don't check right hand side of AssignmentExpression to prevent duplicate warnings + if (parent.right !== node && shouldReport(effectiveParent, name)) { + report(node); + } + + // Check if it's an import specifier + } else if (IMPORT_TYPES.has(parent.type)) { + + // Report only if the local imported identifier is invalid + if (parent.local && parent.local.name === node.name && isInvalid(name)) { + report(node); + } + + } else if (parent.type === "PropertyDefinition") { + + if (checkClassFields && isInvalid(name)) { + report(node); + } + + // Report anything that is invalid that isn't a CallExpression + } else if (shouldReport(effectiveParent, name)) { + report(node); + } + }, + + "PrivateIdentifier"(node) { + + const isClassField = node.parent.type === "PropertyDefinition"; + + if (isClassField && !checkClassFields) { + return; + } + + if (isInvalid(node.name)) { + report(node); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js b/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js new file mode 100644 index 0000000000000000000000000000000000000000..32f422ce8282eda5a3ecba423e969ad871f89d7f --- /dev/null +++ b/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js @@ -0,0 +1,84 @@ +/** + * @fileoverview enforce the location of arrow function bodies + * @author Sharmila Jesupaul + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const { isCommentToken, isNotOpeningParenToken } = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce the location of arrow function bodies", + recommended: false, + url: "https://eslint.org/docs/latest/rules/implicit-arrow-linebreak" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["beside", "below"] + } + ], + messages: { + expected: "Expected a linebreak before this expression.", + unexpected: "Expected no linebreak before this expression." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const option = context.options[0] || "beside"; + + /** + * Validates the location of an arrow function body + * @param {ASTNode} node The arrow function body + * @returns {void} + */ + function validateExpression(node) { + if (node.body.type === "BlockStatement") { + return; + } + + const arrowToken = sourceCode.getTokenBefore(node.body, isNotOpeningParenToken); + const firstTokenOfBody = sourceCode.getTokenAfter(arrowToken); + + if (arrowToken.loc.end.line === firstTokenOfBody.loc.start.line && option === "below") { + context.report({ + node: firstTokenOfBody, + messageId: "expected", + fix: fixer => fixer.insertTextBefore(firstTokenOfBody, "\n") + }); + } else if (arrowToken.loc.end.line !== firstTokenOfBody.loc.start.line && option === "beside") { + context.report({ + node: firstTokenOfBody, + messageId: "unexpected", + fix(fixer) { + if (sourceCode.getFirstTokenBetween(arrowToken, firstTokenOfBody, { includeComments: true, filter: isCommentToken })) { + return null; + } + + return fixer.replaceTextRange([arrowToken.range[1], firstTokenOfBody.range[0]], " "); + } + }); + } + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + return { + ArrowFunctionExpression: node => validateExpression(node) + }; + } +}; diff --git a/node_modules/eslint/lib/rules/indent-legacy.js b/node_modules/eslint/lib/rules/indent-legacy.js new file mode 100644 index 0000000000000000000000000000000000000000..78bf965cb3fcf671c298f564218c82b310767d1a --- /dev/null +++ b/node_modules/eslint/lib/rules/indent-legacy.js @@ -0,0 +1,1126 @@ +/** + * @fileoverview This option sets a specific tab width for your code + * + * This rule has been ported and modified from nodeca. + * @author Vitaly Puzrin + * @author Gyandeep Singh + * @deprecated in ESLint v4.0.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ +// this rule has known coverage issues, but it's deprecated and shouldn't be updated in the future anyway. +/* c8 ignore next */ +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "layout", + + docs: { + description: "Enforce consistent indentation", + recommended: false, + url: "https://eslint.org/docs/latest/rules/indent-legacy" + }, + + deprecated: true, + + replacedBy: ["indent"], + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["tab"] + }, + { + type: "integer", + minimum: 0 + } + ] + }, + { + type: "object", + properties: { + SwitchCase: { + type: "integer", + minimum: 0 + }, + VariableDeclarator: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + type: "object", + properties: { + var: { + type: "integer", + minimum: 0 + }, + let: { + type: "integer", + minimum: 0 + }, + const: { + type: "integer", + minimum: 0 + } + } + } + ] + }, + outerIIFEBody: { + type: "integer", + minimum: 0 + }, + MemberExpression: { + type: "integer", + minimum: 0 + }, + FunctionDeclaration: { + type: "object", + properties: { + parameters: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["first"] + } + ] + }, + body: { + type: "integer", + minimum: 0 + } + } + }, + FunctionExpression: { + type: "object", + properties: { + parameters: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["first"] + } + ] + }, + body: { + type: "integer", + minimum: 0 + } + } + }, + CallExpression: { + type: "object", + properties: { + parameters: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["first"] + } + ] + } + } + }, + ArrayExpression: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["first"] + } + ] + }, + ObjectExpression: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["first"] + } + ] + } + }, + additionalProperties: false + } + ], + messages: { + expected: "Expected indentation of {{expected}} but found {{actual}}." + } + }, + + create(context) { + const DEFAULT_VARIABLE_INDENT = 1; + const DEFAULT_PARAMETER_INDENT = null; // For backwards compatibility, don't check parameter indentation unless specified in the config + const DEFAULT_FUNCTION_BODY_INDENT = 1; + + let indentType = "space"; + let indentSize = 4; + const options = { + SwitchCase: 0, + VariableDeclarator: { + var: DEFAULT_VARIABLE_INDENT, + let: DEFAULT_VARIABLE_INDENT, + const: DEFAULT_VARIABLE_INDENT + }, + outerIIFEBody: null, + FunctionDeclaration: { + parameters: DEFAULT_PARAMETER_INDENT, + body: DEFAULT_FUNCTION_BODY_INDENT + }, + FunctionExpression: { + parameters: DEFAULT_PARAMETER_INDENT, + body: DEFAULT_FUNCTION_BODY_INDENT + }, + CallExpression: { + arguments: DEFAULT_PARAMETER_INDENT + }, + ArrayExpression: 1, + ObjectExpression: 1 + }; + + const sourceCode = context.sourceCode; + + if (context.options.length) { + if (context.options[0] === "tab") { + indentSize = 1; + indentType = "tab"; + } else /* c8 ignore start */ if (typeof context.options[0] === "number") { + indentSize = context.options[0]; + indentType = "space"; + }/* c8 ignore stop */ + + if (context.options[1]) { + const opts = context.options[1]; + + options.SwitchCase = opts.SwitchCase || 0; + const variableDeclaratorRules = opts.VariableDeclarator; + + if (typeof variableDeclaratorRules === "number") { + options.VariableDeclarator = { + var: variableDeclaratorRules, + let: variableDeclaratorRules, + const: variableDeclaratorRules + }; + } else if (typeof variableDeclaratorRules === "object") { + Object.assign(options.VariableDeclarator, variableDeclaratorRules); + } + + if (typeof opts.outerIIFEBody === "number") { + options.outerIIFEBody = opts.outerIIFEBody; + } + + if (typeof opts.MemberExpression === "number") { + options.MemberExpression = opts.MemberExpression; + } + + if (typeof opts.FunctionDeclaration === "object") { + Object.assign(options.FunctionDeclaration, opts.FunctionDeclaration); + } + + if (typeof opts.FunctionExpression === "object") { + Object.assign(options.FunctionExpression, opts.FunctionExpression); + } + + if (typeof opts.CallExpression === "object") { + Object.assign(options.CallExpression, opts.CallExpression); + } + + if (typeof opts.ArrayExpression === "number" || typeof opts.ArrayExpression === "string") { + options.ArrayExpression = opts.ArrayExpression; + } + + if (typeof opts.ObjectExpression === "number" || typeof opts.ObjectExpression === "string") { + options.ObjectExpression = opts.ObjectExpression; + } + } + } + + const caseIndentStore = {}; + + /** + * Creates an error message for a line, given the expected/actual indentation. + * @param {int} expectedAmount The expected amount of indentation characters for this line + * @param {int} actualSpaces The actual number of indentation spaces that were found on this line + * @param {int} actualTabs The actual number of indentation tabs that were found on this line + * @returns {string} An error message for this line + */ + function createErrorMessageData(expectedAmount, actualSpaces, actualTabs) { + const expectedStatement = `${expectedAmount} ${indentType}${expectedAmount === 1 ? "" : "s"}`; // e.g. "2 tabs" + const foundSpacesWord = `space${actualSpaces === 1 ? "" : "s"}`; // e.g. "space" + const foundTabsWord = `tab${actualTabs === 1 ? "" : "s"}`; // e.g. "tabs" + let foundStatement; + + if (actualSpaces > 0 && actualTabs > 0) { + foundStatement = `${actualSpaces} ${foundSpacesWord} and ${actualTabs} ${foundTabsWord}`; // e.g. "1 space and 2 tabs" + } else if (actualSpaces > 0) { + + /* + * Abbreviate the message if the expected indentation is also spaces. + * e.g. 'Expected 4 spaces but found 2' rather than 'Expected 4 spaces but found 2 spaces' + */ + foundStatement = indentType === "space" ? actualSpaces : `${actualSpaces} ${foundSpacesWord}`; + } else if (actualTabs > 0) { + foundStatement = indentType === "tab" ? actualTabs : `${actualTabs} ${foundTabsWord}`; + } else { + foundStatement = "0"; + } + return { + expected: expectedStatement, + actual: foundStatement + }; + } + + /** + * Reports a given indent violation + * @param {ASTNode} node Node violating the indent rule + * @param {int} needed Expected indentation character count + * @param {int} gottenSpaces Indentation space count in the actual node/code + * @param {int} gottenTabs Indentation tab count in the actual node/code + * @param {Object} [loc] Error line and column location + * @param {boolean} isLastNodeCheck Is the error for last node check + * @returns {void} + */ + function report(node, needed, gottenSpaces, gottenTabs, loc, isLastNodeCheck) { + if (gottenSpaces && gottenTabs) { + + // To avoid conflicts with `no-mixed-spaces-and-tabs`, don't report lines that have both spaces and tabs. + return; + } + + const desiredIndent = (indentType === "space" ? " " : "\t").repeat(needed); + + const textRange = isLastNodeCheck + ? [node.range[1] - node.loc.end.column, node.range[1] - node.loc.end.column + gottenSpaces + gottenTabs] + : [node.range[0] - node.loc.start.column, node.range[0] - node.loc.start.column + gottenSpaces + gottenTabs]; + + context.report({ + node, + loc, + messageId: "expected", + data: createErrorMessageData(needed, gottenSpaces, gottenTabs), + fix: fixer => fixer.replaceTextRange(textRange, desiredIndent) + }); + } + + /** + * Get the actual indent of node + * @param {ASTNode|Token} node Node to examine + * @param {boolean} [byLastLine=false] get indent of node's last line + * @returns {Object} The node's indent. Contains keys `space` and `tab`, representing the indent of each character. Also + * contains keys `goodChar` and `badChar`, where `goodChar` is the amount of the user's desired indentation character, and + * `badChar` is the amount of the other indentation character. + */ + function getNodeIndent(node, byLastLine) { + const token = byLastLine ? sourceCode.getLastToken(node) : sourceCode.getFirstToken(node); + const srcCharsBeforeNode = sourceCode.getText(token, token.loc.start.column).split(""); + const indentChars = srcCharsBeforeNode.slice(0, srcCharsBeforeNode.findIndex(char => char !== " " && char !== "\t")); + const spaces = indentChars.filter(char => char === " ").length; + const tabs = indentChars.filter(char => char === "\t").length; + + return { + space: spaces, + tab: tabs, + goodChar: indentType === "space" ? spaces : tabs, + badChar: indentType === "space" ? tabs : spaces + }; + } + + /** + * Checks node is the first in its own start line. By default it looks by start line. + * @param {ASTNode} node The node to check + * @param {boolean} [byEndLocation=false] Lookup based on start position or end + * @returns {boolean} true if its the first in the its start line + */ + function isNodeFirstInLine(node, byEndLocation) { + const firstToken = byEndLocation === true ? sourceCode.getLastToken(node, 1) : sourceCode.getTokenBefore(node), + startLine = byEndLocation === true ? node.loc.end.line : node.loc.start.line, + endLine = firstToken ? firstToken.loc.end.line : -1; + + return startLine !== endLine; + } + + /** + * Check indent for node + * @param {ASTNode} node Node to check + * @param {int} neededIndent needed indent + * @returns {void} + */ + function checkNodeIndent(node, neededIndent) { + const actualIndent = getNodeIndent(node, false); + + if ( + node.type !== "ArrayExpression" && + node.type !== "ObjectExpression" && + (actualIndent.goodChar !== neededIndent || actualIndent.badChar !== 0) && + isNodeFirstInLine(node) + ) { + report(node, neededIndent, actualIndent.space, actualIndent.tab); + } + + if (node.type === "IfStatement" && node.alternate) { + const elseToken = sourceCode.getTokenBefore(node.alternate); + + checkNodeIndent(elseToken, neededIndent); + + if (!isNodeFirstInLine(node.alternate)) { + checkNodeIndent(node.alternate, neededIndent); + } + } + + if (node.type === "TryStatement" && node.handler) { + const catchToken = sourceCode.getFirstToken(node.handler); + + checkNodeIndent(catchToken, neededIndent); + } + + if (node.type === "TryStatement" && node.finalizer) { + const finallyToken = sourceCode.getTokenBefore(node.finalizer); + + checkNodeIndent(finallyToken, neededIndent); + } + + if (node.type === "DoWhileStatement") { + const whileToken = sourceCode.getTokenAfter(node.body); + + checkNodeIndent(whileToken, neededIndent); + } + } + + /** + * Check indent for nodes list + * @param {ASTNode[]} nodes list of node objects + * @param {int} indent needed indent + * @returns {void} + */ + function checkNodesIndent(nodes, indent) { + nodes.forEach(node => checkNodeIndent(node, indent)); + } + + /** + * Check last node line indent this detects, that block closed correctly + * @param {ASTNode} node Node to examine + * @param {int} lastLineIndent needed indent + * @returns {void} + */ + function checkLastNodeLineIndent(node, lastLineIndent) { + const lastToken = sourceCode.getLastToken(node); + const endIndent = getNodeIndent(lastToken, true); + + if ((endIndent.goodChar !== lastLineIndent || endIndent.badChar !== 0) && isNodeFirstInLine(node, true)) { + report( + node, + lastLineIndent, + endIndent.space, + endIndent.tab, + { line: lastToken.loc.start.line, column: lastToken.loc.start.column }, + true + ); + } + } + + /** + * Check last node line indent this detects, that block closed correctly + * This function for more complicated return statement case, where closing parenthesis may be followed by ';' + * @param {ASTNode} node Node to examine + * @param {int} firstLineIndent first line needed indent + * @returns {void} + */ + function checkLastReturnStatementLineIndent(node, firstLineIndent) { + + /* + * in case if return statement ends with ');' we have traverse back to ')' + * otherwise we'll measure indent for ';' and replace ')' + */ + const lastToken = sourceCode.getLastToken(node, astUtils.isClosingParenToken); + const textBeforeClosingParenthesis = sourceCode.getText(lastToken, lastToken.loc.start.column).slice(0, -1); + + if (textBeforeClosingParenthesis.trim()) { + + // There are tokens before the closing paren, don't report this case + return; + } + + const endIndent = getNodeIndent(lastToken, true); + + if (endIndent.goodChar !== firstLineIndent) { + report( + node, + firstLineIndent, + endIndent.space, + endIndent.tab, + { line: lastToken.loc.start.line, column: lastToken.loc.start.column }, + true + ); + } + } + + /** + * Check first node line indent is correct + * @param {ASTNode} node Node to examine + * @param {int} firstLineIndent needed indent + * @returns {void} + */ + function checkFirstNodeLineIndent(node, firstLineIndent) { + const startIndent = getNodeIndent(node, false); + + if ((startIndent.goodChar !== firstLineIndent || startIndent.badChar !== 0) && isNodeFirstInLine(node)) { + report( + node, + firstLineIndent, + startIndent.space, + startIndent.tab, + { line: node.loc.start.line, column: node.loc.start.column } + ); + } + } + + /** + * Returns a parent node of given node based on a specified type + * if not present then return null + * @param {ASTNode} node node to examine + * @param {string} type type that is being looked for + * @param {string} stopAtList end points for the evaluating code + * @returns {ASTNode|void} if found then node otherwise null + */ + function getParentNodeByType(node, type, stopAtList) { + let parent = node.parent; + const stopAtSet = new Set(stopAtList || ["Program"]); + + while (parent.type !== type && !stopAtSet.has(parent.type) && parent.type !== "Program") { + parent = parent.parent; + } + + return parent.type === type ? parent : null; + } + + /** + * Returns the VariableDeclarator based on the current node + * if not present then return null + * @param {ASTNode} node node to examine + * @returns {ASTNode|void} if found then node otherwise null + */ + function getVariableDeclaratorNode(node) { + return getParentNodeByType(node, "VariableDeclarator"); + } + + /** + * Check to see if the node is part of the multi-line variable declaration. + * Also if its on the same line as the varNode + * @param {ASTNode} node node to check + * @param {ASTNode} varNode variable declaration node to check against + * @returns {boolean} True if all the above condition satisfy + */ + function isNodeInVarOnTop(node, varNode) { + return varNode && + varNode.parent.loc.start.line === node.loc.start.line && + varNode.parent.declarations.length > 1; + } + + /** + * Check to see if the argument before the callee node is multi-line and + * there should only be 1 argument before the callee node + * @param {ASTNode} node node to check + * @returns {boolean} True if arguments are multi-line + */ + function isArgBeforeCalleeNodeMultiline(node) { + const parent = node.parent; + + if (parent.arguments.length >= 2 && parent.arguments[1] === node) { + return parent.arguments[0].loc.end.line > parent.arguments[0].loc.start.line; + } + + return false; + } + + /** + * Check to see if the node is a file level IIFE + * @param {ASTNode} node The function node to check. + * @returns {boolean} True if the node is the outer IIFE + */ + function isOuterIIFE(node) { + const parent = node.parent; + let stmt = parent.parent; + + /* + * Verify that the node is an IIEF + */ + if ( + parent.type !== "CallExpression" || + parent.callee !== node) { + + return false; + } + + /* + * Navigate legal ancestors to determine whether this IIEF is outer + */ + while ( + stmt.type === "UnaryExpression" && ( + stmt.operator === "!" || + stmt.operator === "~" || + stmt.operator === "+" || + stmt.operator === "-") || + stmt.type === "AssignmentExpression" || + stmt.type === "LogicalExpression" || + stmt.type === "SequenceExpression" || + stmt.type === "VariableDeclarator") { + + stmt = stmt.parent; + } + + return (( + stmt.type === "ExpressionStatement" || + stmt.type === "VariableDeclaration") && + stmt.parent && stmt.parent.type === "Program" + ); + } + + /** + * Check indent for function block content + * @param {ASTNode} node A BlockStatement node that is inside of a function. + * @returns {void} + */ + function checkIndentInFunctionBlock(node) { + + /* + * Search first caller in chain. + * Ex.: + * + * Models <- Identifier + * .User + * .find() + * .exec(function() { + * // function body + * }); + * + * Looks for 'Models' + */ + const calleeNode = node.parent; // FunctionExpression + let indent; + + if (calleeNode.parent && + (calleeNode.parent.type === "Property" || + calleeNode.parent.type === "ArrayExpression")) { + + // If function is part of array or object, comma can be put at left + indent = getNodeIndent(calleeNode, false).goodChar; + } else { + + // If function is standalone, simple calculate indent + indent = getNodeIndent(calleeNode).goodChar; + } + + if (calleeNode.parent.type === "CallExpression") { + const calleeParent = calleeNode.parent; + + if (calleeNode.type !== "FunctionExpression" && calleeNode.type !== "ArrowFunctionExpression") { + if (calleeParent && calleeParent.loc.start.line < node.loc.start.line) { + indent = getNodeIndent(calleeParent).goodChar; + } + } else { + if (isArgBeforeCalleeNodeMultiline(calleeNode) && + calleeParent.callee.loc.start.line === calleeParent.callee.loc.end.line && + !isNodeFirstInLine(calleeNode)) { + indent = getNodeIndent(calleeParent).goodChar; + } + } + } + + /* + * function body indent should be indent + indent size, unless this + * is a FunctionDeclaration, FunctionExpression, or outer IIFE and the corresponding options are enabled. + */ + let functionOffset = indentSize; + + if (options.outerIIFEBody !== null && isOuterIIFE(calleeNode)) { + functionOffset = options.outerIIFEBody * indentSize; + } else if (calleeNode.type === "FunctionExpression") { + functionOffset = options.FunctionExpression.body * indentSize; + } else if (calleeNode.type === "FunctionDeclaration") { + functionOffset = options.FunctionDeclaration.body * indentSize; + } + indent += functionOffset; + + // check if the node is inside a variable + const parentVarNode = getVariableDeclaratorNode(node); + + if (parentVarNode && isNodeInVarOnTop(node, parentVarNode)) { + indent += indentSize * options.VariableDeclarator[parentVarNode.parent.kind]; + } + + if (node.body.length > 0) { + checkNodesIndent(node.body, indent); + } + + checkLastNodeLineIndent(node, indent - functionOffset); + } + + + /** + * Checks if the given node starts and ends on the same line + * @param {ASTNode} node The node to check + * @returns {boolean} Whether or not the block starts and ends on the same line. + */ + function isSingleLineNode(node) { + const lastToken = sourceCode.getLastToken(node), + startLine = node.loc.start.line, + endLine = lastToken.loc.end.line; + + return startLine === endLine; + } + + /** + * Check indent for array block content or object block content + * @param {ASTNode} node node to examine + * @returns {void} + */ + function checkIndentInArrayOrObjectBlock(node) { + + // Skip inline + if (isSingleLineNode(node)) { + return; + } + + let elements = (node.type === "ArrayExpression") ? node.elements : node.properties; + + // filter out empty elements example would be [ , 2] so remove first element as espree considers it as null + elements = elements.filter(elem => elem !== null); + + let nodeIndent; + let elementsIndent; + const parentVarNode = getVariableDeclaratorNode(node); + + // TODO - come up with a better strategy in future + if (isNodeFirstInLine(node)) { + const parent = node.parent; + + nodeIndent = getNodeIndent(parent).goodChar; + if (!parentVarNode || parentVarNode.loc.start.line !== node.loc.start.line) { + if (parent.type !== "VariableDeclarator" || parentVarNode === parentVarNode.parent.declarations[0]) { + if (parent.type === "VariableDeclarator" && parentVarNode.loc.start.line === parent.loc.start.line) { + nodeIndent += (indentSize * options.VariableDeclarator[parentVarNode.parent.kind]); + } else if (parent.type === "ObjectExpression" || parent.type === "ArrayExpression") { + const parentElements = node.parent.type === "ObjectExpression" ? node.parent.properties : node.parent.elements; + + if (parentElements[0] && + parentElements[0].loc.start.line === parent.loc.start.line && + parentElements[0].loc.end.line !== parent.loc.start.line) { + + /* + * If the first element of the array spans multiple lines, don't increase the expected indentation of the rest. + * e.g. [{ + * foo: 1 + * }, + * { + * bar: 1 + * }] + * the second object is not indented. + */ + } else if (typeof options[parent.type] === "number") { + nodeIndent += options[parent.type] * indentSize; + } else { + nodeIndent = parentElements[0].loc.start.column; + } + } else if (parent.type === "CallExpression" || parent.type === "NewExpression") { + if (typeof options.CallExpression.arguments === "number") { + nodeIndent += options.CallExpression.arguments * indentSize; + } else if (options.CallExpression.arguments === "first") { + if (parent.arguments.includes(node)) { + nodeIndent = parent.arguments[0].loc.start.column; + } + } else { + nodeIndent += indentSize; + } + } else if (parent.type === "LogicalExpression" || parent.type === "ArrowFunctionExpression") { + nodeIndent += indentSize; + } + } + } + + checkFirstNodeLineIndent(node, nodeIndent); + } else { + nodeIndent = getNodeIndent(node).goodChar; + } + + if (options[node.type] === "first") { + elementsIndent = elements.length ? elements[0].loc.start.column : 0; // If there are no elements, elementsIndent doesn't matter. + } else { + elementsIndent = nodeIndent + indentSize * options[node.type]; + } + + /* + * Check if the node is a multiple variable declaration; if so, then + * make sure indentation takes that into account. + */ + if (isNodeInVarOnTop(node, parentVarNode)) { + elementsIndent += indentSize * options.VariableDeclarator[parentVarNode.parent.kind]; + } + + checkNodesIndent(elements, elementsIndent); + + if (elements.length > 0) { + + // Skip last block line check if last item in same line + if (elements[elements.length - 1].loc.end.line === node.loc.end.line) { + return; + } + } + + checkLastNodeLineIndent(node, nodeIndent + + (isNodeInVarOnTop(node, parentVarNode) ? options.VariableDeclarator[parentVarNode.parent.kind] * indentSize : 0)); + } + + /** + * Check if the node or node body is a BlockStatement or not + * @param {ASTNode} node node to test + * @returns {boolean} True if it or its body is a block statement + */ + function isNodeBodyBlock(node) { + return node.type === "BlockStatement" || node.type === "ClassBody" || (node.body && node.body.type === "BlockStatement") || + (node.consequent && node.consequent.type === "BlockStatement"); + } + + /** + * Check indentation for blocks + * @param {ASTNode} node node to check + * @returns {void} + */ + function blockIndentationCheck(node) { + + // Skip inline blocks + if (isSingleLineNode(node)) { + return; + } + + if (node.parent && ( + node.parent.type === "FunctionExpression" || + node.parent.type === "FunctionDeclaration" || + node.parent.type === "ArrowFunctionExpression") + ) { + checkIndentInFunctionBlock(node); + return; + } + + let indent; + let nodesToCheck = []; + + /* + * For this statements we should check indent from statement beginning, + * not from the beginning of the block. + */ + const statementsWithProperties = [ + "IfStatement", "WhileStatement", "ForStatement", "ForInStatement", "ForOfStatement", "DoWhileStatement", "ClassDeclaration", "TryStatement" + ]; + + if (node.parent && statementsWithProperties.includes(node.parent.type) && isNodeBodyBlock(node)) { + indent = getNodeIndent(node.parent).goodChar; + } else if (node.parent && node.parent.type === "CatchClause") { + indent = getNodeIndent(node.parent.parent).goodChar; + } else { + indent = getNodeIndent(node).goodChar; + } + + if (node.type === "IfStatement" && node.consequent.type !== "BlockStatement") { + nodesToCheck = [node.consequent]; + } else if (Array.isArray(node.body)) { + nodesToCheck = node.body; + } else { + nodesToCheck = [node.body]; + } + + if (nodesToCheck.length > 0) { + checkNodesIndent(nodesToCheck, indent + indentSize); + } + + if (node.type === "BlockStatement") { + checkLastNodeLineIndent(node, indent); + } + } + + /** + * Filter out the elements which are on the same line of each other or the node. + * basically have only 1 elements from each line except the variable declaration line. + * @param {ASTNode} node Variable declaration node + * @returns {ASTNode[]} Filtered elements + */ + function filterOutSameLineVars(node) { + return node.declarations.reduce((finalCollection, elem) => { + const lastElem = finalCollection[finalCollection.length - 1]; + + if ((elem.loc.start.line !== node.loc.start.line && !lastElem) || + (lastElem && lastElem.loc.start.line !== elem.loc.start.line)) { + finalCollection.push(elem); + } + + return finalCollection; + }, []); + } + + /** + * Check indentation for variable declarations + * @param {ASTNode} node node to examine + * @returns {void} + */ + function checkIndentInVariableDeclarations(node) { + const elements = filterOutSameLineVars(node); + const nodeIndent = getNodeIndent(node).goodChar; + const lastElement = elements[elements.length - 1]; + + const elementsIndent = nodeIndent + indentSize * options.VariableDeclarator[node.kind]; + + checkNodesIndent(elements, elementsIndent); + + // Only check the last line if there is any token after the last item + if (sourceCode.getLastToken(node).loc.end.line <= lastElement.loc.end.line) { + return; + } + + const tokenBeforeLastElement = sourceCode.getTokenBefore(lastElement); + + if (tokenBeforeLastElement.value === ",") { + + // Special case for comma-first syntax where the semicolon is indented + checkLastNodeLineIndent(node, getNodeIndent(tokenBeforeLastElement).goodChar); + } else { + checkLastNodeLineIndent(node, elementsIndent - indentSize); + } + } + + /** + * Check and decide whether to check for indentation for blockless nodes + * Scenarios are for or while statements without braces around them + * @param {ASTNode} node node to examine + * @returns {void} + */ + function blockLessNodes(node) { + if (node.body.type !== "BlockStatement") { + blockIndentationCheck(node); + } + } + + /** + * Returns the expected indentation for the case statement + * @param {ASTNode} node node to examine + * @param {int} [providedSwitchIndent] indent for switch statement + * @returns {int} indent size + */ + function expectedCaseIndent(node, providedSwitchIndent) { + const switchNode = (node.type === "SwitchStatement") ? node : node.parent; + const switchIndent = typeof providedSwitchIndent === "undefined" + ? getNodeIndent(switchNode).goodChar + : providedSwitchIndent; + let caseIndent; + + if (caseIndentStore[switchNode.loc.start.line]) { + return caseIndentStore[switchNode.loc.start.line]; + } + + if (switchNode.cases.length > 0 && options.SwitchCase === 0) { + caseIndent = switchIndent; + } else { + caseIndent = switchIndent + (indentSize * options.SwitchCase); + } + + caseIndentStore[switchNode.loc.start.line] = caseIndent; + return caseIndent; + + } + + /** + * Checks whether a return statement is wrapped in () + * @param {ASTNode} node node to examine + * @returns {boolean} the result + */ + function isWrappedInParenthesis(node) { + const regex = /^return\s*?\(\s*?\);*?/u; + + const statementWithoutArgument = sourceCode.getText(node).replace( + sourceCode.getText(node.argument), "" + ); + + return regex.test(statementWithoutArgument); + } + + return { + Program(node) { + if (node.body.length > 0) { + + // Root nodes should have no indent + checkNodesIndent(node.body, getNodeIndent(node).goodChar); + } + }, + + ClassBody: blockIndentationCheck, + + BlockStatement: blockIndentationCheck, + + WhileStatement: blockLessNodes, + + ForStatement: blockLessNodes, + + ForInStatement: blockLessNodes, + + ForOfStatement: blockLessNodes, + + DoWhileStatement: blockLessNodes, + + IfStatement(node) { + if (node.consequent.type !== "BlockStatement" && node.consequent.loc.start.line > node.loc.start.line) { + blockIndentationCheck(node); + } + }, + + VariableDeclaration(node) { + if (node.declarations[node.declarations.length - 1].loc.start.line > node.declarations[0].loc.start.line) { + checkIndentInVariableDeclarations(node); + } + }, + + ObjectExpression(node) { + checkIndentInArrayOrObjectBlock(node); + }, + + ArrayExpression(node) { + checkIndentInArrayOrObjectBlock(node); + }, + + MemberExpression(node) { + + if (typeof options.MemberExpression === "undefined") { + return; + } + + if (isSingleLineNode(node)) { + return; + } + + /* + * The typical layout of variable declarations and assignments + * alter the expectation of correct indentation. Skip them. + * TODO: Add appropriate configuration options for variable + * declarations and assignments. + */ + if (getParentNodeByType(node, "VariableDeclarator", ["FunctionExpression", "ArrowFunctionExpression"])) { + return; + } + + if (getParentNodeByType(node, "AssignmentExpression", ["FunctionExpression"])) { + return; + } + + const propertyIndent = getNodeIndent(node).goodChar + indentSize * options.MemberExpression; + + const checkNodes = [node.property]; + + const dot = sourceCode.getTokenBefore(node.property); + + if (dot.type === "Punctuator" && dot.value === ".") { + checkNodes.push(dot); + } + + checkNodesIndent(checkNodes, propertyIndent); + }, + + SwitchStatement(node) { + + // Switch is not a 'BlockStatement' + const switchIndent = getNodeIndent(node).goodChar; + const caseIndent = expectedCaseIndent(node, switchIndent); + + checkNodesIndent(node.cases, caseIndent); + + + checkLastNodeLineIndent(node, switchIndent); + }, + + SwitchCase(node) { + + // Skip inline cases + if (isSingleLineNode(node)) { + return; + } + const caseIndent = expectedCaseIndent(node); + + checkNodesIndent(node.consequent, caseIndent + indentSize); + }, + + FunctionDeclaration(node) { + if (isSingleLineNode(node)) { + return; + } + if (options.FunctionDeclaration.parameters === "first" && node.params.length) { + checkNodesIndent(node.params.slice(1), node.params[0].loc.start.column); + } else if (options.FunctionDeclaration.parameters !== null) { + checkNodesIndent(node.params, getNodeIndent(node).goodChar + indentSize * options.FunctionDeclaration.parameters); + } + }, + + FunctionExpression(node) { + if (isSingleLineNode(node)) { + return; + } + if (options.FunctionExpression.parameters === "first" && node.params.length) { + checkNodesIndent(node.params.slice(1), node.params[0].loc.start.column); + } else if (options.FunctionExpression.parameters !== null) { + checkNodesIndent(node.params, getNodeIndent(node).goodChar + indentSize * options.FunctionExpression.parameters); + } + }, + + ReturnStatement(node) { + if (isSingleLineNode(node)) { + return; + } + + const firstLineIndent = getNodeIndent(node).goodChar; + + // in case if return statement is wrapped in parenthesis + if (isWrappedInParenthesis(node)) { + checkLastReturnStatementLineIndent(node, firstLineIndent); + } else { + checkNodeIndent(node, firstLineIndent); + } + }, + + CallExpression(node) { + if (isSingleLineNode(node)) { + return; + } + if (options.CallExpression.arguments === "first" && node.arguments.length) { + checkNodesIndent(node.arguments.slice(1), node.arguments[0].loc.start.column); + } else if (options.CallExpression.arguments !== null) { + checkNodesIndent(node.arguments, getNodeIndent(node).goodChar + indentSize * options.CallExpression.arguments); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/indent.js b/node_modules/eslint/lib/rules/indent.js new file mode 100644 index 0000000000000000000000000000000000000000..9bcbd640c4deec7ab630a0b228574f7beb1a775c --- /dev/null +++ b/node_modules/eslint/lib/rules/indent.js @@ -0,0 +1,1803 @@ +/** + * @fileoverview This rule sets a specific indentation style and width for your code + * + * @author Teddy Katz + * @author Vitaly Puzrin + * @author Gyandeep Singh + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const KNOWN_NODES = new Set([ + "AssignmentExpression", + "AssignmentPattern", + "ArrayExpression", + "ArrayPattern", + "ArrowFunctionExpression", + "AwaitExpression", + "BlockStatement", + "BinaryExpression", + "BreakStatement", + "CallExpression", + "CatchClause", + "ChainExpression", + "ClassBody", + "ClassDeclaration", + "ClassExpression", + "ConditionalExpression", + "ContinueStatement", + "DoWhileStatement", + "DebuggerStatement", + "EmptyStatement", + "ExperimentalRestProperty", + "ExperimentalSpreadProperty", + "ExpressionStatement", + "ForStatement", + "ForInStatement", + "ForOfStatement", + "FunctionDeclaration", + "FunctionExpression", + "Identifier", + "IfStatement", + "Literal", + "LabeledStatement", + "LogicalExpression", + "MemberExpression", + "MetaProperty", + "MethodDefinition", + "NewExpression", + "ObjectExpression", + "ObjectPattern", + "PrivateIdentifier", + "Program", + "Property", + "PropertyDefinition", + "RestElement", + "ReturnStatement", + "SequenceExpression", + "SpreadElement", + "StaticBlock", + "Super", + "SwitchCase", + "SwitchStatement", + "TaggedTemplateExpression", + "TemplateElement", + "TemplateLiteral", + "ThisExpression", + "ThrowStatement", + "TryStatement", + "UnaryExpression", + "UpdateExpression", + "VariableDeclaration", + "VariableDeclarator", + "WhileStatement", + "WithStatement", + "YieldExpression", + "JSXFragment", + "JSXOpeningFragment", + "JSXClosingFragment", + "JSXIdentifier", + "JSXNamespacedName", + "JSXMemberExpression", + "JSXEmptyExpression", + "JSXExpressionContainer", + "JSXElement", + "JSXClosingElement", + "JSXOpeningElement", + "JSXAttribute", + "JSXSpreadAttribute", + "JSXText", + "ExportDefaultDeclaration", + "ExportNamedDeclaration", + "ExportAllDeclaration", + "ExportSpecifier", + "ImportDeclaration", + "ImportSpecifier", + "ImportDefaultSpecifier", + "ImportNamespaceSpecifier", + "ImportExpression" +]); + +/* + * General rule strategy: + * 1. An OffsetStorage instance stores a map of desired offsets, where each token has a specified offset from another + * specified token or to the first column. + * 2. As the AST is traversed, modify the desired offsets of tokens accordingly. For example, when entering a + * BlockStatement, offset all of the tokens in the BlockStatement by 1 indent level from the opening curly + * brace of the BlockStatement. + * 3. After traversing the AST, calculate the expected indentation levels of every token according to the + * OffsetStorage container. + * 4. For each line, compare the expected indentation of the first token to the actual indentation in the file, + * and report the token if the two values are not equal. + */ + + +/** + * A mutable map that stores (key, value) pairs. The keys are numeric indices, and must be unique. + * This is intended to be a generic wrapper around a map with non-negative integer keys, so that the underlying implementation + * can easily be swapped out. + */ +class IndexMap { + + /** + * Creates an empty map + * @param {number} maxKey The maximum key + */ + constructor(maxKey) { + + // Initializing the array with the maximum expected size avoids dynamic reallocations that could degrade performance. + this._values = Array(maxKey + 1); + } + + /** + * Inserts an entry into the map. + * @param {number} key The entry's key + * @param {any} value The entry's value + * @returns {void} + */ + insert(key, value) { + this._values[key] = value; + } + + /** + * Finds the value of the entry with the largest key less than or equal to the provided key + * @param {number} key The provided key + * @returns {*|undefined} The value of the found entry, or undefined if no such entry exists. + */ + findLastNotAfter(key) { + const values = this._values; + + for (let index = key; index >= 0; index--) { + const value = values[index]; + + if (value) { + return value; + } + } + return void 0; + } + + /** + * Deletes all of the keys in the interval [start, end) + * @param {number} start The start of the range + * @param {number} end The end of the range + * @returns {void} + */ + deleteRange(start, end) { + this._values.fill(void 0, start, end); + } +} + +/** + * A helper class to get token-based info related to indentation + */ +class TokenInfo { + + /** + * @param {SourceCode} sourceCode A SourceCode object + */ + constructor(sourceCode) { + this.sourceCode = sourceCode; + this.firstTokensByLineNumber = new Map(); + const tokens = sourceCode.tokensAndComments; + + for (let i = 0; i < tokens.length; i++) { + const token = tokens[i]; + + if (!this.firstTokensByLineNumber.has(token.loc.start.line)) { + this.firstTokensByLineNumber.set(token.loc.start.line, token); + } + if (!this.firstTokensByLineNumber.has(token.loc.end.line) && sourceCode.text.slice(token.range[1] - token.loc.end.column, token.range[1]).trim()) { + this.firstTokensByLineNumber.set(token.loc.end.line, token); + } + } + } + + /** + * Gets the first token on a given token's line + * @param {Token|ASTNode} token a node or token + * @returns {Token} The first token on the given line + */ + getFirstTokenOfLine(token) { + return this.firstTokensByLineNumber.get(token.loc.start.line); + } + + /** + * Determines whether a token is the first token in its line + * @param {Token} token The token + * @returns {boolean} `true` if the token is the first on its line + */ + isFirstTokenOfLine(token) { + return this.getFirstTokenOfLine(token) === token; + } + + /** + * Get the actual indent of a token + * @param {Token} token Token to examine. This should be the first token on its line. + * @returns {string} The indentation characters that precede the token + */ + getTokenIndent(token) { + return this.sourceCode.text.slice(token.range[0] - token.loc.start.column, token.range[0]); + } +} + +/** + * A class to store information on desired offsets of tokens from each other + */ +class OffsetStorage { + + /** + * @param {TokenInfo} tokenInfo a TokenInfo instance + * @param {number} indentSize The desired size of each indentation level + * @param {string} indentType The indentation character + * @param {number} maxIndex The maximum end index of any token + */ + constructor(tokenInfo, indentSize, indentType, maxIndex) { + this._tokenInfo = tokenInfo; + this._indentSize = indentSize; + this._indentType = indentType; + + this._indexMap = new IndexMap(maxIndex); + this._indexMap.insert(0, { offset: 0, from: null, force: false }); + + this._lockedFirstTokens = new WeakMap(); + this._desiredIndentCache = new WeakMap(); + this._ignoredTokens = new WeakSet(); + } + + _getOffsetDescriptor(token) { + return this._indexMap.findLastNotAfter(token.range[0]); + } + + /** + * Sets the offset column of token B to match the offset column of token A. + * - **WARNING**: This matches a *column*, even if baseToken is not the first token on its line. In + * most cases, `setDesiredOffset` should be used instead. + * @param {Token} baseToken The first token + * @param {Token} offsetToken The second token, whose offset should be matched to the first token + * @returns {void} + */ + matchOffsetOf(baseToken, offsetToken) { + + /* + * lockedFirstTokens is a map from a token whose indentation is controlled by the "first" option to + * the token that it depends on. For example, with the `ArrayExpression: first` option, the first + * token of each element in the array after the first will be mapped to the first token of the first + * element. The desired indentation of each of these tokens is computed based on the desired indentation + * of the "first" element, rather than through the normal offset mechanism. + */ + this._lockedFirstTokens.set(offsetToken, baseToken); + } + + /** + * Sets the desired offset of a token. + * + * This uses a line-based offset collapsing behavior to handle tokens on the same line. + * For example, consider the following two cases: + * + * ( + * [ + * bar + * ] + * ) + * + * ([ + * bar + * ]) + * + * Based on the first case, it's clear that the `bar` token needs to have an offset of 1 indent level (4 spaces) from + * the `[` token, and the `[` token has to have an offset of 1 indent level from the `(` token. Since the `(` token is + * the first on its line (with an indent of 0 spaces), the `bar` token needs to be offset by 2 indent levels (8 spaces) + * from the start of its line. + * + * However, in the second case `bar` should only be indented by 4 spaces. This is because the offset of 1 indent level + * between the `(` and the `[` tokens gets "collapsed" because the two tokens are on the same line. As a result, the + * `(` token is mapped to the `[` token with an offset of 0, and the rule correctly decides that `bar` should be indented + * by 1 indent level from the start of the line. + * + * This is useful because rule listeners can usually just call `setDesiredOffset` for all the tokens in the node, + * without needing to check which lines those tokens are on. + * + * Note that since collapsing only occurs when two tokens are on the same line, there are a few cases where non-intuitive + * behavior can occur. For example, consider the following cases: + * + * foo( + * ). + * bar( + * baz + * ) + * + * foo( + * ).bar( + * baz + * ) + * + * Based on the first example, it would seem that `bar` should be offset by 1 indent level from `foo`, and `baz` + * should be offset by 1 indent level from `bar`. However, this is not correct, because it would result in `baz` + * being indented by 2 indent levels in the second case (since `foo`, `bar`, and `baz` are all on separate lines, no + * collapsing would occur). + * + * Instead, the correct way would be to offset `baz` by 1 level from `bar`, offset `bar` by 1 level from the `)`, and + * offset the `)` by 0 levels from `foo`. This ensures that the offset between `bar` and the `)` are correctly collapsed + * in the second case. + * @param {Token} token The token + * @param {Token} fromToken The token that `token` should be offset from + * @param {number} offset The desired indent level + * @returns {void} + */ + setDesiredOffset(token, fromToken, offset) { + return this.setDesiredOffsets(token.range, fromToken, offset); + } + + /** + * Sets the desired offset of all tokens in a range + * It's common for node listeners in this file to need to apply the same offset to a large, contiguous range of tokens. + * Moreover, the offset of any given token is usually updated multiple times (roughly once for each node that contains + * it). This means that the offset of each token is updated O(AST depth) times. + * It would not be performant to store and update the offsets for each token independently, because the rule would end + * up having a time complexity of O(number of tokens * AST depth), which is quite slow for large files. + * + * Instead, the offset tree is represented as a collection of contiguous offset ranges in a file. For example, the following + * list could represent the state of the offset tree at a given point: + * + * - Tokens starting in the interval [0, 15) are aligned with the beginning of the file + * - Tokens starting in the interval [15, 30) are offset by 1 indent level from the `bar` token + * - Tokens starting in the interval [30, 43) are offset by 1 indent level from the `foo` token + * - Tokens starting in the interval [43, 820) are offset by 2 indent levels from the `bar` token + * - Tokens starting in the interval [820, ∞) are offset by 1 indent level from the `baz` token + * + * The `setDesiredOffsets` methods inserts ranges like the ones above. The third line above would be inserted by using: + * `setDesiredOffsets([30, 43], fooToken, 1);` + * @param {[number, number]} range A [start, end] pair. All tokens with range[0] <= token.start < range[1] will have the offset applied. + * @param {Token} fromToken The token that this is offset from + * @param {number} offset The desired indent level + * @param {boolean} force `true` if this offset should not use the normal collapsing behavior. This should almost always be false. + * @returns {void} + */ + setDesiredOffsets(range, fromToken, offset, force) { + + /* + * Offset ranges are stored as a collection of nodes, where each node maps a numeric key to an offset + * descriptor. The tree for the example above would have the following nodes: + * + * * key: 0, value: { offset: 0, from: null } + * * key: 15, value: { offset: 1, from: barToken } + * * key: 30, value: { offset: 1, from: fooToken } + * * key: 43, value: { offset: 2, from: barToken } + * * key: 820, value: { offset: 1, from: bazToken } + * + * To find the offset descriptor for any given token, one needs to find the node with the largest key + * which is <= token.start. To make this operation fast, the nodes are stored in a map indexed by key. + */ + + const descriptorToInsert = { offset, from: fromToken, force }; + + const descriptorAfterRange = this._indexMap.findLastNotAfter(range[1]); + + const fromTokenIsInRange = fromToken && fromToken.range[0] >= range[0] && fromToken.range[1] <= range[1]; + const fromTokenDescriptor = fromTokenIsInRange && this._getOffsetDescriptor(fromToken); + + // First, remove any existing nodes in the range from the map. + this._indexMap.deleteRange(range[0] + 1, range[1]); + + // Insert a new node into the map for this range + this._indexMap.insert(range[0], descriptorToInsert); + + /* + * To avoid circular offset dependencies, keep the `fromToken` token mapped to whatever it was mapped to previously, + * even if it's in the current range. + */ + if (fromTokenIsInRange) { + this._indexMap.insert(fromToken.range[0], fromTokenDescriptor); + this._indexMap.insert(fromToken.range[1], descriptorToInsert); + } + + /* + * To avoid modifying the offset of tokens after the range, insert another node to keep the offset of the following + * tokens the same as it was before. + */ + this._indexMap.insert(range[1], descriptorAfterRange); + } + + /** + * Gets the desired indent of a token + * @param {Token} token The token + * @returns {string} The desired indent of the token + */ + getDesiredIndent(token) { + if (!this._desiredIndentCache.has(token)) { + + if (this._ignoredTokens.has(token)) { + + /* + * If the token is ignored, use the actual indent of the token as the desired indent. + * This ensures that no errors are reported for this token. + */ + this._desiredIndentCache.set( + token, + this._tokenInfo.getTokenIndent(token) + ); + } else if (this._lockedFirstTokens.has(token)) { + const firstToken = this._lockedFirstTokens.get(token); + + this._desiredIndentCache.set( + token, + + // (indentation for the first element's line) + this.getDesiredIndent(this._tokenInfo.getFirstTokenOfLine(firstToken)) + + + // (space between the start of the first element's line and the first element) + this._indentType.repeat(firstToken.loc.start.column - this._tokenInfo.getFirstTokenOfLine(firstToken).loc.start.column) + ); + } else { + const offsetInfo = this._getOffsetDescriptor(token); + const offset = ( + offsetInfo.from && + offsetInfo.from.loc.start.line === token.loc.start.line && + !/^\s*?\n/u.test(token.value) && + !offsetInfo.force + ) ? 0 : offsetInfo.offset * this._indentSize; + + this._desiredIndentCache.set( + token, + (offsetInfo.from ? this.getDesiredIndent(offsetInfo.from) : "") + this._indentType.repeat(offset) + ); + } + } + return this._desiredIndentCache.get(token); + } + + /** + * Ignores a token, preventing it from being reported. + * @param {Token} token The token + * @returns {void} + */ + ignoreToken(token) { + if (this._tokenInfo.isFirstTokenOfLine(token)) { + this._ignoredTokens.add(token); + } + } + + /** + * Gets the first token that the given token's indentation is dependent on + * @param {Token} token The token + * @returns {Token} The token that the given token depends on, or `null` if the given token is at the top level + */ + getFirstDependency(token) { + return this._getOffsetDescriptor(token).from; + } +} + +const ELEMENT_LIST_SCHEMA = { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["first", "off"] + } + ] +}; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent indentation", + recommended: false, + url: "https://eslint.org/docs/latest/rules/indent" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["tab"] + }, + { + type: "integer", + minimum: 0 + } + ] + }, + { + type: "object", + properties: { + SwitchCase: { + type: "integer", + minimum: 0, + default: 0 + }, + VariableDeclarator: { + oneOf: [ + ELEMENT_LIST_SCHEMA, + { + type: "object", + properties: { + var: ELEMENT_LIST_SCHEMA, + let: ELEMENT_LIST_SCHEMA, + const: ELEMENT_LIST_SCHEMA + }, + additionalProperties: false + } + ] + }, + outerIIFEBody: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["off"] + } + ] + }, + MemberExpression: { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + enum: ["off"] + } + ] + }, + FunctionDeclaration: { + type: "object", + properties: { + parameters: ELEMENT_LIST_SCHEMA, + body: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + }, + FunctionExpression: { + type: "object", + properties: { + parameters: ELEMENT_LIST_SCHEMA, + body: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + }, + StaticBlock: { + type: "object", + properties: { + body: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + }, + CallExpression: { + type: "object", + properties: { + arguments: ELEMENT_LIST_SCHEMA + }, + additionalProperties: false + }, + ArrayExpression: ELEMENT_LIST_SCHEMA, + ObjectExpression: ELEMENT_LIST_SCHEMA, + ImportDeclaration: ELEMENT_LIST_SCHEMA, + flatTernaryExpressions: { + type: "boolean", + default: false + }, + offsetTernaryExpressions: { + type: "boolean", + default: false + }, + ignoredNodes: { + type: "array", + items: { + type: "string", + not: { + pattern: ":exit$" + } + } + }, + ignoreComments: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + messages: { + wrongIndentation: "Expected indentation of {{expected}} but found {{actual}}." + } + }, + + create(context) { + const DEFAULT_VARIABLE_INDENT = 1; + const DEFAULT_PARAMETER_INDENT = 1; + const DEFAULT_FUNCTION_BODY_INDENT = 1; + + let indentType = "space"; + let indentSize = 4; + const options = { + SwitchCase: 0, + VariableDeclarator: { + var: DEFAULT_VARIABLE_INDENT, + let: DEFAULT_VARIABLE_INDENT, + const: DEFAULT_VARIABLE_INDENT + }, + outerIIFEBody: 1, + FunctionDeclaration: { + parameters: DEFAULT_PARAMETER_INDENT, + body: DEFAULT_FUNCTION_BODY_INDENT + }, + FunctionExpression: { + parameters: DEFAULT_PARAMETER_INDENT, + body: DEFAULT_FUNCTION_BODY_INDENT + }, + StaticBlock: { + body: DEFAULT_FUNCTION_BODY_INDENT + }, + CallExpression: { + arguments: DEFAULT_PARAMETER_INDENT + }, + MemberExpression: 1, + ArrayExpression: 1, + ObjectExpression: 1, + ImportDeclaration: 1, + flatTernaryExpressions: false, + ignoredNodes: [], + ignoreComments: false + }; + + if (context.options.length) { + if (context.options[0] === "tab") { + indentSize = 1; + indentType = "tab"; + } else { + indentSize = context.options[0]; + indentType = "space"; + } + + if (context.options[1]) { + Object.assign(options, context.options[1]); + + if (typeof options.VariableDeclarator === "number" || options.VariableDeclarator === "first") { + options.VariableDeclarator = { + var: options.VariableDeclarator, + let: options.VariableDeclarator, + const: options.VariableDeclarator + }; + } + } + } + + const sourceCode = context.sourceCode; + const tokenInfo = new TokenInfo(sourceCode); + const offsets = new OffsetStorage(tokenInfo, indentSize, indentType === "space" ? " " : "\t", sourceCode.text.length); + const parameterParens = new WeakSet(); + + /** + * Creates an error message for a line, given the expected/actual indentation. + * @param {int} expectedAmount The expected amount of indentation characters for this line + * @param {int} actualSpaces The actual number of indentation spaces that were found on this line + * @param {int} actualTabs The actual number of indentation tabs that were found on this line + * @returns {string} An error message for this line + */ + function createErrorMessageData(expectedAmount, actualSpaces, actualTabs) { + const expectedStatement = `${expectedAmount} ${indentType}${expectedAmount === 1 ? "" : "s"}`; // e.g. "2 tabs" + const foundSpacesWord = `space${actualSpaces === 1 ? "" : "s"}`; // e.g. "space" + const foundTabsWord = `tab${actualTabs === 1 ? "" : "s"}`; // e.g. "tabs" + let foundStatement; + + if (actualSpaces > 0) { + + /* + * Abbreviate the message if the expected indentation is also spaces. + * e.g. 'Expected 4 spaces but found 2' rather than 'Expected 4 spaces but found 2 spaces' + */ + foundStatement = indentType === "space" ? actualSpaces : `${actualSpaces} ${foundSpacesWord}`; + } else if (actualTabs > 0) { + foundStatement = indentType === "tab" ? actualTabs : `${actualTabs} ${foundTabsWord}`; + } else { + foundStatement = "0"; + } + return { + expected: expectedStatement, + actual: foundStatement + }; + } + + /** + * Reports a given indent violation + * @param {Token} token Token violating the indent rule + * @param {string} neededIndent Expected indentation string + * @returns {void} + */ + function report(token, neededIndent) { + const actualIndent = Array.from(tokenInfo.getTokenIndent(token)); + const numSpaces = actualIndent.filter(char => char === " ").length; + const numTabs = actualIndent.filter(char => char === "\t").length; + + context.report({ + node: token, + messageId: "wrongIndentation", + data: createErrorMessageData(neededIndent.length, numSpaces, numTabs), + loc: { + start: { line: token.loc.start.line, column: 0 }, + end: { line: token.loc.start.line, column: token.loc.start.column } + }, + fix(fixer) { + const range = [token.range[0] - token.loc.start.column, token.range[0]]; + const newText = neededIndent; + + return fixer.replaceTextRange(range, newText); + } + }); + } + + /** + * Checks if a token's indentation is correct + * @param {Token} token Token to examine + * @param {string} desiredIndent Desired indentation of the string + * @returns {boolean} `true` if the token's indentation is correct + */ + function validateTokenIndent(token, desiredIndent) { + const indentation = tokenInfo.getTokenIndent(token); + + return indentation === desiredIndent || + + // To avoid conflicts with no-mixed-spaces-and-tabs, don't report mixed spaces and tabs. + indentation.includes(" ") && indentation.includes("\t"); + } + + /** + * Check to see if the node is a file level IIFE + * @param {ASTNode} node The function node to check. + * @returns {boolean} True if the node is the outer IIFE + */ + function isOuterIIFE(node) { + + /* + * Verify that the node is an IIFE + */ + if (!node.parent || node.parent.type !== "CallExpression" || node.parent.callee !== node) { + return false; + } + + /* + * Navigate legal ancestors to determine whether this IIFE is outer. + * A "legal ancestor" is an expression or statement that causes the function to get executed immediately. + * For example, `!(function(){})()` is an outer IIFE even though it is preceded by a ! operator. + */ + let statement = node.parent && node.parent.parent; + + while ( + statement.type === "UnaryExpression" && ["!", "~", "+", "-"].includes(statement.operator) || + statement.type === "AssignmentExpression" || + statement.type === "LogicalExpression" || + statement.type === "SequenceExpression" || + statement.type === "VariableDeclarator" + ) { + statement = statement.parent; + } + + return (statement.type === "ExpressionStatement" || statement.type === "VariableDeclaration") && statement.parent.type === "Program"; + } + + /** + * Counts the number of linebreaks that follow the last non-whitespace character in a string + * @param {string} string The string to check + * @returns {number} The number of JavaScript linebreaks that follow the last non-whitespace character, + * or the total number of linebreaks if the string is all whitespace. + */ + function countTrailingLinebreaks(string) { + const trailingWhitespace = string.match(/\s*$/u)[0]; + const linebreakMatches = trailingWhitespace.match(astUtils.createGlobalLinebreakMatcher()); + + return linebreakMatches === null ? 0 : linebreakMatches.length; + } + + /** + * Check indentation for lists of elements (arrays, objects, function params) + * @param {ASTNode[]} elements List of elements that should be offset + * @param {Token} startToken The start token of the list that element should be aligned against, e.g. '[' + * @param {Token} endToken The end token of the list, e.g. ']' + * @param {number|string} offset The amount that the elements should be offset + * @returns {void} + */ + function addElementListIndent(elements, startToken, endToken, offset) { + + /** + * Gets the first token of a given element, including surrounding parentheses. + * @param {ASTNode} element A node in the `elements` list + * @returns {Token} The first token of this element + */ + function getFirstToken(element) { + let token = sourceCode.getTokenBefore(element); + + while (astUtils.isOpeningParenToken(token) && token !== startToken) { + token = sourceCode.getTokenBefore(token); + } + return sourceCode.getTokenAfter(token); + } + + // Run through all the tokens in the list, and offset them by one indent level (mainly for comments, other things will end up overridden) + offsets.setDesiredOffsets( + [startToken.range[1], endToken.range[0]], + startToken, + typeof offset === "number" ? offset : 1 + ); + offsets.setDesiredOffset(endToken, startToken, 0); + + // If the preference is "first" but there is no first element (e.g. sparse arrays w/ empty first slot), fall back to 1 level. + if (offset === "first" && elements.length && !elements[0]) { + return; + } + elements.forEach((element, index) => { + if (!element) { + + // Skip holes in arrays + return; + } + if (offset === "off") { + + // Ignore the first token of every element if the "off" option is used + offsets.ignoreToken(getFirstToken(element)); + } + + // Offset the following elements correctly relative to the first element + if (index === 0) { + return; + } + if (offset === "first" && tokenInfo.isFirstTokenOfLine(getFirstToken(element))) { + offsets.matchOffsetOf(getFirstToken(elements[0]), getFirstToken(element)); + } else { + const previousElement = elements[index - 1]; + const firstTokenOfPreviousElement = previousElement && getFirstToken(previousElement); + const previousElementLastToken = previousElement && sourceCode.getLastToken(previousElement); + + if ( + previousElement && + previousElementLastToken.loc.end.line - countTrailingLinebreaks(previousElementLastToken.value) > startToken.loc.end.line + ) { + offsets.setDesiredOffsets( + [previousElement.range[1], element.range[1]], + firstTokenOfPreviousElement, + 0 + ); + } + } + }); + } + + /** + * Check and decide whether to check for indentation for blockless nodes + * Scenarios are for or while statements without braces around them + * @param {ASTNode} node node to examine + * @returns {void} + */ + function addBlocklessNodeIndent(node) { + if (node.type !== "BlockStatement") { + const lastParentToken = sourceCode.getTokenBefore(node, astUtils.isNotOpeningParenToken); + + let firstBodyToken = sourceCode.getFirstToken(node); + let lastBodyToken = sourceCode.getLastToken(node); + + while ( + astUtils.isOpeningParenToken(sourceCode.getTokenBefore(firstBodyToken)) && + astUtils.isClosingParenToken(sourceCode.getTokenAfter(lastBodyToken)) + ) { + firstBodyToken = sourceCode.getTokenBefore(firstBodyToken); + lastBodyToken = sourceCode.getTokenAfter(lastBodyToken); + } + + offsets.setDesiredOffsets([firstBodyToken.range[0], lastBodyToken.range[1]], lastParentToken, 1); + } + } + + /** + * Checks the indentation for nodes that are like function calls (`CallExpression` and `NewExpression`) + * @param {ASTNode} node A CallExpression or NewExpression node + * @returns {void} + */ + function addFunctionCallIndent(node) { + let openingParen; + + if (node.arguments.length) { + openingParen = sourceCode.getFirstTokenBetween(node.callee, node.arguments[0], astUtils.isOpeningParenToken); + } else { + openingParen = sourceCode.getLastToken(node, 1); + } + const closingParen = sourceCode.getLastToken(node); + + parameterParens.add(openingParen); + parameterParens.add(closingParen); + + /* + * If `?.` token exists, set desired offset for that. + * This logic is copied from `MemberExpression`'s. + */ + if (node.optional) { + const dotToken = sourceCode.getTokenAfter(node.callee, astUtils.isQuestionDotToken); + const calleeParenCount = sourceCode.getTokensBetween(node.callee, dotToken, { filter: astUtils.isClosingParenToken }).length; + const firstTokenOfCallee = calleeParenCount + ? sourceCode.getTokenBefore(node.callee, { skip: calleeParenCount - 1 }) + : sourceCode.getFirstToken(node.callee); + const lastTokenOfCallee = sourceCode.getTokenBefore(dotToken); + const offsetBase = lastTokenOfCallee.loc.end.line === openingParen.loc.start.line + ? lastTokenOfCallee + : firstTokenOfCallee; + + offsets.setDesiredOffset(dotToken, offsetBase, 1); + } + + const offsetAfterToken = node.callee.type === "TaggedTemplateExpression" ? sourceCode.getFirstToken(node.callee.quasi) : openingParen; + const offsetToken = sourceCode.getTokenBefore(offsetAfterToken); + + offsets.setDesiredOffset(openingParen, offsetToken, 0); + + addElementListIndent(node.arguments, openingParen, closingParen, options.CallExpression.arguments); + } + + /** + * Checks the indentation of parenthesized values, given a list of tokens in a program + * @param {Token[]} tokens A list of tokens + * @returns {void} + */ + function addParensIndent(tokens) { + const parenStack = []; + const parenPairs = []; + + for (let i = 0; i < tokens.length; i++) { + const nextToken = tokens[i]; + + if (astUtils.isOpeningParenToken(nextToken)) { + parenStack.push(nextToken); + } else if (astUtils.isClosingParenToken(nextToken)) { + parenPairs.push({ left: parenStack.pop(), right: nextToken }); + } + } + + for (let i = parenPairs.length - 1; i >= 0; i--) { + const leftParen = parenPairs[i].left; + const rightParen = parenPairs[i].right; + + // We only want to handle parens around expressions, so exclude parentheses that are in function parameters and function call arguments. + if (!parameterParens.has(leftParen) && !parameterParens.has(rightParen)) { + const parenthesizedTokens = new Set(sourceCode.getTokensBetween(leftParen, rightParen)); + + parenthesizedTokens.forEach(token => { + if (!parenthesizedTokens.has(offsets.getFirstDependency(token))) { + offsets.setDesiredOffset(token, leftParen, 1); + } + }); + } + + offsets.setDesiredOffset(rightParen, leftParen, 0); + } + } + + /** + * Ignore all tokens within an unknown node whose offset do not depend + * on another token's offset within the unknown node + * @param {ASTNode} node Unknown Node + * @returns {void} + */ + function ignoreNode(node) { + const unknownNodeTokens = new Set(sourceCode.getTokens(node, { includeComments: true })); + + unknownNodeTokens.forEach(token => { + if (!unknownNodeTokens.has(offsets.getFirstDependency(token))) { + const firstTokenOfLine = tokenInfo.getFirstTokenOfLine(token); + + if (token === firstTokenOfLine) { + offsets.ignoreToken(token); + } else { + offsets.setDesiredOffset(token, firstTokenOfLine, 0); + } + } + }); + } + + /** + * Check whether the given token is on the first line of a statement. + * @param {Token} token The token to check. + * @param {ASTNode} leafNode The expression node that the token belongs directly. + * @returns {boolean} `true` if the token is on the first line of a statement. + */ + function isOnFirstLineOfStatement(token, leafNode) { + let node = leafNode; + + while (node.parent && !node.parent.type.endsWith("Statement") && !node.parent.type.endsWith("Declaration")) { + node = node.parent; + } + node = node.parent; + + return !node || node.loc.start.line === token.loc.start.line; + } + + /** + * Check whether there are any blank (whitespace-only) lines between + * two tokens on separate lines. + * @param {Token} firstToken The first token. + * @param {Token} secondToken The second token. + * @returns {boolean} `true` if the tokens are on separate lines and + * there exists a blank line between them, `false` otherwise. + */ + function hasBlankLinesBetween(firstToken, secondToken) { + const firstTokenLine = firstToken.loc.end.line; + const secondTokenLine = secondToken.loc.start.line; + + if (firstTokenLine === secondTokenLine || firstTokenLine === secondTokenLine - 1) { + return false; + } + + for (let line = firstTokenLine + 1; line < secondTokenLine; ++line) { + if (!tokenInfo.firstTokensByLineNumber.has(line)) { + return true; + } + } + + return false; + } + + const ignoredNodeFirstTokens = new Set(); + + const baseOffsetListeners = { + "ArrayExpression, ArrayPattern"(node) { + const openingBracket = sourceCode.getFirstToken(node); + const closingBracket = sourceCode.getTokenAfter([...node.elements].reverse().find(_ => _) || openingBracket, astUtils.isClosingBracketToken); + + addElementListIndent(node.elements, openingBracket, closingBracket, options.ArrayExpression); + }, + + "ObjectExpression, ObjectPattern"(node) { + const openingCurly = sourceCode.getFirstToken(node); + const closingCurly = sourceCode.getTokenAfter( + node.properties.length ? node.properties[node.properties.length - 1] : openingCurly, + astUtils.isClosingBraceToken + ); + + addElementListIndent(node.properties, openingCurly, closingCurly, options.ObjectExpression); + }, + + ArrowFunctionExpression(node) { + const maybeOpeningParen = sourceCode.getFirstToken(node, { skip: node.async ? 1 : 0 }); + + if (astUtils.isOpeningParenToken(maybeOpeningParen)) { + const openingParen = maybeOpeningParen; + const closingParen = sourceCode.getTokenBefore(node.body, astUtils.isClosingParenToken); + + parameterParens.add(openingParen); + parameterParens.add(closingParen); + addElementListIndent(node.params, openingParen, closingParen, options.FunctionExpression.parameters); + } + + addBlocklessNodeIndent(node.body); + }, + + AssignmentExpression(node) { + const operator = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator); + + offsets.setDesiredOffsets([operator.range[0], node.range[1]], sourceCode.getLastToken(node.left), 1); + offsets.ignoreToken(operator); + offsets.ignoreToken(sourceCode.getTokenAfter(operator)); + }, + + "BinaryExpression, LogicalExpression"(node) { + const operator = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator); + + /* + * For backwards compatibility, don't check BinaryExpression indents, e.g. + * var foo = bar && + * baz; + */ + + const tokenAfterOperator = sourceCode.getTokenAfter(operator); + + offsets.ignoreToken(operator); + offsets.ignoreToken(tokenAfterOperator); + offsets.setDesiredOffset(tokenAfterOperator, operator, 0); + }, + + "BlockStatement, ClassBody"(node) { + let blockIndentLevel; + + if (node.parent && isOuterIIFE(node.parent)) { + blockIndentLevel = options.outerIIFEBody; + } else if (node.parent && (node.parent.type === "FunctionExpression" || node.parent.type === "ArrowFunctionExpression")) { + blockIndentLevel = options.FunctionExpression.body; + } else if (node.parent && node.parent.type === "FunctionDeclaration") { + blockIndentLevel = options.FunctionDeclaration.body; + } else { + blockIndentLevel = 1; + } + + /* + * For blocks that aren't lone statements, ensure that the opening curly brace + * is aligned with the parent. + */ + if (!astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)) { + offsets.setDesiredOffset(sourceCode.getFirstToken(node), sourceCode.getFirstToken(node.parent), 0); + } + + addElementListIndent(node.body, sourceCode.getFirstToken(node), sourceCode.getLastToken(node), blockIndentLevel); + }, + + CallExpression: addFunctionCallIndent, + + "ClassDeclaration[superClass], ClassExpression[superClass]"(node) { + const classToken = sourceCode.getFirstToken(node); + const extendsToken = sourceCode.getTokenBefore(node.superClass, astUtils.isNotOpeningParenToken); + + offsets.setDesiredOffsets([extendsToken.range[0], node.body.range[0]], classToken, 1); + }, + + ConditionalExpression(node) { + const firstToken = sourceCode.getFirstToken(node); + + // `flatTernaryExpressions` option is for the following style: + // var a = + // foo > 0 ? bar : + // foo < 0 ? baz : + // /*else*/ qiz ; + if (!options.flatTernaryExpressions || + !astUtils.isTokenOnSameLine(node.test, node.consequent) || + isOnFirstLineOfStatement(firstToken, node) + ) { + const questionMarkToken = sourceCode.getFirstTokenBetween(node.test, node.consequent, token => token.type === "Punctuator" && token.value === "?"); + const colonToken = sourceCode.getFirstTokenBetween(node.consequent, node.alternate, token => token.type === "Punctuator" && token.value === ":"); + + const firstConsequentToken = sourceCode.getTokenAfter(questionMarkToken); + const lastConsequentToken = sourceCode.getTokenBefore(colonToken); + const firstAlternateToken = sourceCode.getTokenAfter(colonToken); + + offsets.setDesiredOffset(questionMarkToken, firstToken, 1); + offsets.setDesiredOffset(colonToken, firstToken, 1); + + offsets.setDesiredOffset(firstConsequentToken, firstToken, firstConsequentToken.type === "Punctuator" && + options.offsetTernaryExpressions ? 2 : 1); + + /* + * The alternate and the consequent should usually have the same indentation. + * If they share part of a line, align the alternate against the first token of the consequent. + * This allows the alternate to be indented correctly in cases like this: + * foo ? ( + * bar + * ) : ( // this '(' is aligned with the '(' above, so it's considered to be aligned with `foo` + * baz // as a result, `baz` is offset by 1 rather than 2 + * ) + */ + if (lastConsequentToken.loc.end.line === firstAlternateToken.loc.start.line) { + offsets.setDesiredOffset(firstAlternateToken, firstConsequentToken, 0); + } else { + + /** + * If the alternate and consequent do not share part of a line, offset the alternate from the first + * token of the conditional expression. For example: + * foo ? bar + * : baz + * + * If `baz` were aligned with `bar` rather than being offset by 1 from `foo`, `baz` would end up + * having no expected indentation. + */ + offsets.setDesiredOffset(firstAlternateToken, firstToken, firstAlternateToken.type === "Punctuator" && + options.offsetTernaryExpressions ? 2 : 1); + } + } + }, + + "DoWhileStatement, WhileStatement, ForInStatement, ForOfStatement, WithStatement": node => addBlocklessNodeIndent(node.body), + + ExportNamedDeclaration(node) { + if (node.declaration === null) { + const closingCurly = sourceCode.getLastToken(node, astUtils.isClosingBraceToken); + + // Indent the specifiers in `export {foo, bar, baz}` + addElementListIndent(node.specifiers, sourceCode.getFirstToken(node, { skip: 1 }), closingCurly, 1); + + if (node.source) { + + // Indent everything after and including the `from` token in `export {foo, bar, baz} from 'qux'` + offsets.setDesiredOffsets([closingCurly.range[1], node.range[1]], sourceCode.getFirstToken(node), 1); + } + } + }, + + ForStatement(node) { + const forOpeningParen = sourceCode.getFirstToken(node, 1); + + if (node.init) { + offsets.setDesiredOffsets(node.init.range, forOpeningParen, 1); + } + if (node.test) { + offsets.setDesiredOffsets(node.test.range, forOpeningParen, 1); + } + if (node.update) { + offsets.setDesiredOffsets(node.update.range, forOpeningParen, 1); + } + addBlocklessNodeIndent(node.body); + }, + + "FunctionDeclaration, FunctionExpression"(node) { + const closingParen = sourceCode.getTokenBefore(node.body); + const openingParen = sourceCode.getTokenBefore(node.params.length ? node.params[0] : closingParen); + + parameterParens.add(openingParen); + parameterParens.add(closingParen); + addElementListIndent(node.params, openingParen, closingParen, options[node.type].parameters); + }, + + IfStatement(node) { + addBlocklessNodeIndent(node.consequent); + if (node.alternate) { + addBlocklessNodeIndent(node.alternate); + } + }, + + /* + * For blockless nodes with semicolon-first style, don't indent the semicolon. + * e.g. + * if (foo) + * bar() + * ; [1, 2, 3].map(foo) + * + * Traversal into the node sets indentation of the semicolon, so we need to override it on exit. + */ + ":matches(DoWhileStatement, ForStatement, ForInStatement, ForOfStatement, IfStatement, WhileStatement, WithStatement):exit"(node) { + let nodesToCheck; + + if (node.type === "IfStatement") { + nodesToCheck = [node.consequent]; + if (node.alternate) { + nodesToCheck.push(node.alternate); + } + } else { + nodesToCheck = [node.body]; + } + + for (const nodeToCheck of nodesToCheck) { + const lastToken = sourceCode.getLastToken(nodeToCheck); + + if (astUtils.isSemicolonToken(lastToken)) { + const tokenBeforeLast = sourceCode.getTokenBefore(lastToken); + const tokenAfterLast = sourceCode.getTokenAfter(lastToken); + + // override indentation of `;` only if its line looks like a semicolon-first style line + if ( + !astUtils.isTokenOnSameLine(tokenBeforeLast, lastToken) && + tokenAfterLast && + astUtils.isTokenOnSameLine(lastToken, tokenAfterLast) + ) { + offsets.setDesiredOffset( + lastToken, + sourceCode.getFirstToken(node), + 0 + ); + } + } + } + }, + + ImportDeclaration(node) { + if (node.specifiers.some(specifier => specifier.type === "ImportSpecifier")) { + const openingCurly = sourceCode.getFirstToken(node, astUtils.isOpeningBraceToken); + const closingCurly = sourceCode.getLastToken(node, astUtils.isClosingBraceToken); + + addElementListIndent(node.specifiers.filter(specifier => specifier.type === "ImportSpecifier"), openingCurly, closingCurly, options.ImportDeclaration); + } + + const fromToken = sourceCode.getLastToken(node, token => token.type === "Identifier" && token.value === "from"); + const sourceToken = sourceCode.getLastToken(node, token => token.type === "String"); + const semiToken = sourceCode.getLastToken(node, token => token.type === "Punctuator" && token.value === ";"); + + if (fromToken) { + const end = semiToken && semiToken.range[1] === sourceToken.range[1] ? node.range[1] : sourceToken.range[1]; + + offsets.setDesiredOffsets([fromToken.range[0], end], sourceCode.getFirstToken(node), 1); + } + }, + + ImportExpression(node) { + const openingParen = sourceCode.getFirstToken(node, 1); + const closingParen = sourceCode.getLastToken(node); + + parameterParens.add(openingParen); + parameterParens.add(closingParen); + offsets.setDesiredOffset(openingParen, sourceCode.getTokenBefore(openingParen), 0); + + addElementListIndent([node.source], openingParen, closingParen, options.CallExpression.arguments); + }, + + "MemberExpression, JSXMemberExpression, MetaProperty"(node) { + const object = node.type === "MetaProperty" ? node.meta : node.object; + const firstNonObjectToken = sourceCode.getFirstTokenBetween(object, node.property, astUtils.isNotClosingParenToken); + const secondNonObjectToken = sourceCode.getTokenAfter(firstNonObjectToken); + + const objectParenCount = sourceCode.getTokensBetween(object, node.property, { filter: astUtils.isClosingParenToken }).length; + const firstObjectToken = objectParenCount + ? sourceCode.getTokenBefore(object, { skip: objectParenCount - 1 }) + : sourceCode.getFirstToken(object); + const lastObjectToken = sourceCode.getTokenBefore(firstNonObjectToken); + const firstPropertyToken = node.computed ? firstNonObjectToken : secondNonObjectToken; + + if (node.computed) { + + // For computed MemberExpressions, match the closing bracket with the opening bracket. + offsets.setDesiredOffset(sourceCode.getLastToken(node), firstNonObjectToken, 0); + offsets.setDesiredOffsets(node.property.range, firstNonObjectToken, 1); + } + + /* + * If the object ends on the same line that the property starts, match against the last token + * of the object, to ensure that the MemberExpression is not indented. + * + * Otherwise, match against the first token of the object, e.g. + * foo + * .bar + * .baz // <-- offset by 1 from `foo` + */ + const offsetBase = lastObjectToken.loc.end.line === firstPropertyToken.loc.start.line + ? lastObjectToken + : firstObjectToken; + + if (typeof options.MemberExpression === "number") { + + // Match the dot (for non-computed properties) or the opening bracket (for computed properties) against the object. + offsets.setDesiredOffset(firstNonObjectToken, offsetBase, options.MemberExpression); + + /* + * For computed MemberExpressions, match the first token of the property against the opening bracket. + * Otherwise, match the first token of the property against the object. + */ + offsets.setDesiredOffset(secondNonObjectToken, node.computed ? firstNonObjectToken : offsetBase, options.MemberExpression); + } else { + + // If the MemberExpression option is off, ignore the dot and the first token of the property. + offsets.ignoreToken(firstNonObjectToken); + offsets.ignoreToken(secondNonObjectToken); + + // To ignore the property indentation, ensure that the property tokens depend on the ignored tokens. + offsets.setDesiredOffset(firstNonObjectToken, offsetBase, 0); + offsets.setDesiredOffset(secondNonObjectToken, firstNonObjectToken, 0); + } + }, + + NewExpression(node) { + + // Only indent the arguments if the NewExpression has parens (e.g. `new Foo(bar)` or `new Foo()`, but not `new Foo` + if (node.arguments.length > 0 || + astUtils.isClosingParenToken(sourceCode.getLastToken(node)) && + astUtils.isOpeningParenToken(sourceCode.getLastToken(node, 1))) { + addFunctionCallIndent(node); + } + }, + + Property(node) { + if (!node.shorthand && !node.method && node.kind === "init") { + const colon = sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isColonToken); + + offsets.ignoreToken(sourceCode.getTokenAfter(colon)); + } + }, + + PropertyDefinition(node) { + const firstToken = sourceCode.getFirstToken(node); + const maybeSemicolonToken = sourceCode.getLastToken(node); + let keyLastToken = null; + + // Indent key. + if (node.computed) { + const bracketTokenL = sourceCode.getTokenBefore(node.key, astUtils.isOpeningBracketToken); + const bracketTokenR = keyLastToken = sourceCode.getTokenAfter(node.key, astUtils.isClosingBracketToken); + const keyRange = [bracketTokenL.range[1], bracketTokenR.range[0]]; + + if (bracketTokenL !== firstToken) { + offsets.setDesiredOffset(bracketTokenL, firstToken, 0); + } + offsets.setDesiredOffsets(keyRange, bracketTokenL, 1); + offsets.setDesiredOffset(bracketTokenR, bracketTokenL, 0); + } else { + const idToken = keyLastToken = sourceCode.getFirstToken(node.key); + + if (idToken !== firstToken) { + offsets.setDesiredOffset(idToken, firstToken, 1); + } + } + + // Indent initializer. + if (node.value) { + const eqToken = sourceCode.getTokenBefore(node.value, astUtils.isEqToken); + const valueToken = sourceCode.getTokenAfter(eqToken); + + offsets.setDesiredOffset(eqToken, keyLastToken, 1); + offsets.setDesiredOffset(valueToken, eqToken, 1); + if (astUtils.isSemicolonToken(maybeSemicolonToken)) { + offsets.setDesiredOffset(maybeSemicolonToken, eqToken, 1); + } + } else if (astUtils.isSemicolonToken(maybeSemicolonToken)) { + offsets.setDesiredOffset(maybeSemicolonToken, keyLastToken, 1); + } + }, + + StaticBlock(node) { + const openingCurly = sourceCode.getFirstToken(node, { skip: 1 }); // skip the `static` token + const closingCurly = sourceCode.getLastToken(node); + + addElementListIndent(node.body, openingCurly, closingCurly, options.StaticBlock.body); + }, + + SwitchStatement(node) { + const openingCurly = sourceCode.getTokenAfter(node.discriminant, astUtils.isOpeningBraceToken); + const closingCurly = sourceCode.getLastToken(node); + + offsets.setDesiredOffsets([openingCurly.range[1], closingCurly.range[0]], openingCurly, options.SwitchCase); + + if (node.cases.length) { + sourceCode.getTokensBetween( + node.cases[node.cases.length - 1], + closingCurly, + { includeComments: true, filter: astUtils.isCommentToken } + ).forEach(token => offsets.ignoreToken(token)); + } + }, + + SwitchCase(node) { + if (!(node.consequent.length === 1 && node.consequent[0].type === "BlockStatement")) { + const caseKeyword = sourceCode.getFirstToken(node); + const tokenAfterCurrentCase = sourceCode.getTokenAfter(node); + + offsets.setDesiredOffsets([caseKeyword.range[1], tokenAfterCurrentCase.range[0]], caseKeyword, 1); + } + }, + + TemplateLiteral(node) { + node.expressions.forEach((expression, index) => { + const previousQuasi = node.quasis[index]; + const nextQuasi = node.quasis[index + 1]; + const tokenToAlignFrom = previousQuasi.loc.start.line === previousQuasi.loc.end.line + ? sourceCode.getFirstToken(previousQuasi) + : null; + + offsets.setDesiredOffsets([previousQuasi.range[1], nextQuasi.range[0]], tokenToAlignFrom, 1); + offsets.setDesiredOffset(sourceCode.getFirstToken(nextQuasi), tokenToAlignFrom, 0); + }); + }, + + VariableDeclaration(node) { + let variableIndent = Object.prototype.hasOwnProperty.call(options.VariableDeclarator, node.kind) + ? options.VariableDeclarator[node.kind] + : DEFAULT_VARIABLE_INDENT; + + const firstToken = sourceCode.getFirstToken(node), + lastToken = sourceCode.getLastToken(node); + + if (options.VariableDeclarator[node.kind] === "first") { + if (node.declarations.length > 1) { + addElementListIndent( + node.declarations, + firstToken, + lastToken, + "first" + ); + return; + } + + variableIndent = DEFAULT_VARIABLE_INDENT; + } + + if (node.declarations[node.declarations.length - 1].loc.start.line > node.loc.start.line) { + + /* + * VariableDeclarator indentation is a bit different from other forms of indentation, in that the + * indentation of an opening bracket sometimes won't match that of a closing bracket. For example, + * the following indentations are correct: + * + * var foo = { + * ok: true + * }; + * + * var foo = { + * ok: true, + * }, + * bar = 1; + * + * Account for when exiting the AST (after indentations have already been set for the nodes in + * the declaration) by manually increasing the indentation level of the tokens in this declarator + * on the same line as the start of the declaration, provided that there are declarators that + * follow this one. + */ + offsets.setDesiredOffsets(node.range, firstToken, variableIndent, true); + } else { + offsets.setDesiredOffsets(node.range, firstToken, variableIndent); + } + + if (astUtils.isSemicolonToken(lastToken)) { + offsets.ignoreToken(lastToken); + } + }, + + VariableDeclarator(node) { + if (node.init) { + const equalOperator = sourceCode.getTokenBefore(node.init, astUtils.isNotOpeningParenToken); + const tokenAfterOperator = sourceCode.getTokenAfter(equalOperator); + + offsets.ignoreToken(equalOperator); + offsets.ignoreToken(tokenAfterOperator); + offsets.setDesiredOffsets([tokenAfterOperator.range[0], node.range[1]], equalOperator, 1); + offsets.setDesiredOffset(equalOperator, sourceCode.getLastToken(node.id), 0); + } + }, + + "JSXAttribute[value]"(node) { + const equalsToken = sourceCode.getFirstTokenBetween(node.name, node.value, token => token.type === "Punctuator" && token.value === "="); + + offsets.setDesiredOffsets([equalsToken.range[0], node.value.range[1]], sourceCode.getFirstToken(node.name), 1); + }, + + JSXElement(node) { + if (node.closingElement) { + addElementListIndent(node.children, sourceCode.getFirstToken(node.openingElement), sourceCode.getFirstToken(node.closingElement), 1); + } + }, + + JSXOpeningElement(node) { + const firstToken = sourceCode.getFirstToken(node); + let closingToken; + + if (node.selfClosing) { + closingToken = sourceCode.getLastToken(node, { skip: 1 }); + offsets.setDesiredOffset(sourceCode.getLastToken(node), closingToken, 0); + } else { + closingToken = sourceCode.getLastToken(node); + } + offsets.setDesiredOffsets(node.name.range, sourceCode.getFirstToken(node)); + addElementListIndent(node.attributes, firstToken, closingToken, 1); + }, + + JSXClosingElement(node) { + const firstToken = sourceCode.getFirstToken(node); + + offsets.setDesiredOffsets(node.name.range, firstToken, 1); + }, + + JSXFragment(node) { + const firstOpeningToken = sourceCode.getFirstToken(node.openingFragment); + const firstClosingToken = sourceCode.getFirstToken(node.closingFragment); + + addElementListIndent(node.children, firstOpeningToken, firstClosingToken, 1); + }, + + JSXOpeningFragment(node) { + const firstToken = sourceCode.getFirstToken(node); + const closingToken = sourceCode.getLastToken(node); + + offsets.setDesiredOffsets(node.range, firstToken, 1); + offsets.matchOffsetOf(firstToken, closingToken); + }, + + JSXClosingFragment(node) { + const firstToken = sourceCode.getFirstToken(node); + const slashToken = sourceCode.getLastToken(node, { skip: 1 }); + const closingToken = sourceCode.getLastToken(node); + const tokenToMatch = astUtils.isTokenOnSameLine(slashToken, closingToken) ? slashToken : closingToken; + + offsets.setDesiredOffsets(node.range, firstToken, 1); + offsets.matchOffsetOf(firstToken, tokenToMatch); + }, + + JSXExpressionContainer(node) { + const openingCurly = sourceCode.getFirstToken(node); + const closingCurly = sourceCode.getLastToken(node); + + offsets.setDesiredOffsets( + [openingCurly.range[1], closingCurly.range[0]], + openingCurly, + 1 + ); + }, + + JSXSpreadAttribute(node) { + const openingCurly = sourceCode.getFirstToken(node); + const closingCurly = sourceCode.getLastToken(node); + + offsets.setDesiredOffsets( + [openingCurly.range[1], closingCurly.range[0]], + openingCurly, + 1 + ); + }, + + "*"(node) { + const firstToken = sourceCode.getFirstToken(node); + + // Ensure that the children of every node are indented at least as much as the first token. + if (firstToken && !ignoredNodeFirstTokens.has(firstToken)) { + offsets.setDesiredOffsets(node.range, firstToken, 0); + } + } + }; + + const listenerCallQueue = []; + + /* + * To ignore the indentation of a node: + * 1. Don't call the node's listener when entering it (if it has a listener) + * 2. Don't set any offsets against the first token of the node. + * 3. Call `ignoreNode` on the node sometime after exiting it and before validating offsets. + */ + const offsetListeners = {}; + + for (const [selector, listener] of Object.entries(baseOffsetListeners)) { + + /* + * Offset listener calls are deferred until traversal is finished, and are called as + * part of the final `Program:exit` listener. This is necessary because a node might + * be matched by multiple selectors. + * + * Example: Suppose there is an offset listener for `Identifier`, and the user has + * specified in configuration that `MemberExpression > Identifier` should be ignored. + * Due to selector specificity rules, the `Identifier` listener will get called first. However, + * if a given Identifier node is supposed to be ignored, then the `Identifier` offset listener + * should not have been called at all. Without doing extra selector matching, we don't know + * whether the Identifier matches the `MemberExpression > Identifier` selector until the + * `MemberExpression > Identifier` listener is called. + * + * To avoid this, the `Identifier` listener isn't called until traversal finishes and all + * ignored nodes are known. + */ + offsetListeners[selector] = node => listenerCallQueue.push({ listener, node }); + } + + // For each ignored node selector, set up a listener to collect it into the `ignoredNodes` set. + const ignoredNodes = new Set(); + + /** + * Ignores a node + * @param {ASTNode} node The node to ignore + * @returns {void} + */ + function addToIgnoredNodes(node) { + ignoredNodes.add(node); + ignoredNodeFirstTokens.add(sourceCode.getFirstToken(node)); + } + + const ignoredNodeListeners = options.ignoredNodes.reduce( + (listeners, ignoredSelector) => Object.assign(listeners, { [ignoredSelector]: addToIgnoredNodes }), + {} + ); + + /* + * Join the listeners, and add a listener to verify that all tokens actually have the correct indentation + * at the end. + * + * Using Object.assign will cause some offset listeners to be overwritten if the same selector also appears + * in `ignoredNodeListeners`. This isn't a problem because all of the matching nodes will be ignored, + * so those listeners wouldn't be called anyway. + */ + return Object.assign( + offsetListeners, + ignoredNodeListeners, + { + "*:exit"(node) { + + // If a node's type is nonstandard, we can't tell how its children should be offset, so ignore it. + if (!KNOWN_NODES.has(node.type)) { + addToIgnoredNodes(node); + } + }, + "Program:exit"() { + + // If ignoreComments option is enabled, ignore all comment tokens. + if (options.ignoreComments) { + sourceCode.getAllComments() + .forEach(comment => offsets.ignoreToken(comment)); + } + + // Invoke the queued offset listeners for the nodes that aren't ignored. + for (let i = 0; i < listenerCallQueue.length; i++) { + const nodeInfo = listenerCallQueue[i]; + + if (!ignoredNodes.has(nodeInfo.node)) { + nodeInfo.listener(nodeInfo.node); + } + } + + // Update the offsets for ignored nodes to prevent their child tokens from being reported. + ignoredNodes.forEach(ignoreNode); + + addParensIndent(sourceCode.ast.tokens); + + /* + * Create a Map from (tokenOrComment) => (precedingToken). + * This is necessary because sourceCode.getTokenBefore does not handle a comment as an argument correctly. + */ + const precedingTokens = new WeakMap(); + + for (let i = 0; i < sourceCode.ast.comments.length; i++) { + const comment = sourceCode.ast.comments[i]; + + const tokenOrCommentBefore = sourceCode.getTokenBefore(comment, { includeComments: true }); + const hasToken = precedingTokens.has(tokenOrCommentBefore) ? precedingTokens.get(tokenOrCommentBefore) : tokenOrCommentBefore; + + precedingTokens.set(comment, hasToken); + } + + for (let i = 1; i < sourceCode.lines.length + 1; i++) { + + if (!tokenInfo.firstTokensByLineNumber.has(i)) { + + // Don't check indentation on blank lines + continue; + } + + const firstTokenOfLine = tokenInfo.firstTokensByLineNumber.get(i); + + if (firstTokenOfLine.loc.start.line !== i) { + + // Don't check the indentation of multi-line tokens (e.g. template literals or block comments) twice. + continue; + } + + if (astUtils.isCommentToken(firstTokenOfLine)) { + const tokenBefore = precedingTokens.get(firstTokenOfLine); + const tokenAfter = tokenBefore ? sourceCode.getTokenAfter(tokenBefore) : sourceCode.ast.tokens[0]; + const mayAlignWithBefore = tokenBefore && !hasBlankLinesBetween(tokenBefore, firstTokenOfLine); + const mayAlignWithAfter = tokenAfter && !hasBlankLinesBetween(firstTokenOfLine, tokenAfter); + + /* + * If a comment precedes a line that begins with a semicolon token, align to that token, i.e. + * + * let foo + * // comment + * ;(async () => {})() + */ + if (tokenAfter && astUtils.isSemicolonToken(tokenAfter) && !astUtils.isTokenOnSameLine(firstTokenOfLine, tokenAfter)) { + offsets.setDesiredOffset(firstTokenOfLine, tokenAfter, 0); + } + + // If a comment matches the expected indentation of the token immediately before or after, don't report it. + if ( + mayAlignWithBefore && validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(tokenBefore)) || + mayAlignWithAfter && validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(tokenAfter)) + ) { + continue; + } + } + + // If the token matches the expected indentation, don't report it. + if (validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine))) { + continue; + } + + // Otherwise, report the token/comment. + report(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine)); + } + } + } + ); + } +}; diff --git a/node_modules/eslint/lib/rules/index.js b/node_modules/eslint/lib/rules/index.js new file mode 100644 index 0000000000000000000000000000000000000000..840abe73b0fbfe87c25749d8c1a558a5dcd4bad3 --- /dev/null +++ b/node_modules/eslint/lib/rules/index.js @@ -0,0 +1,306 @@ +/** + * @fileoverview Collects the built-in rules into a map structure so that they can be imported all at once and without + * using the file-system directly. + * @author Peter (Somogyvari) Metz + */ + +"use strict"; + +/* eslint sort-keys: ["error", "asc"] -- More readable for long list */ + +const { LazyLoadingRuleMap } = require("./utils/lazy-loading-rule-map"); + +/** @type {Map} */ +module.exports = new LazyLoadingRuleMap(Object.entries({ + "accessor-pairs": () => require("./accessor-pairs"), + "array-bracket-newline": () => require("./array-bracket-newline"), + "array-bracket-spacing": () => require("./array-bracket-spacing"), + "array-callback-return": () => require("./array-callback-return"), + "array-element-newline": () => require("./array-element-newline"), + "arrow-body-style": () => require("./arrow-body-style"), + "arrow-parens": () => require("./arrow-parens"), + "arrow-spacing": () => require("./arrow-spacing"), + "block-scoped-var": () => require("./block-scoped-var"), + "block-spacing": () => require("./block-spacing"), + "brace-style": () => require("./brace-style"), + "callback-return": () => require("./callback-return"), + camelcase: () => require("./camelcase"), + "capitalized-comments": () => require("./capitalized-comments"), + "class-methods-use-this": () => require("./class-methods-use-this"), + "comma-dangle": () => require("./comma-dangle"), + "comma-spacing": () => require("./comma-spacing"), + "comma-style": () => require("./comma-style"), + complexity: () => require("./complexity"), + "computed-property-spacing": () => require("./computed-property-spacing"), + "consistent-return": () => require("./consistent-return"), + "consistent-this": () => require("./consistent-this"), + "constructor-super": () => require("./constructor-super"), + curly: () => require("./curly"), + "default-case": () => require("./default-case"), + "default-case-last": () => require("./default-case-last"), + "default-param-last": () => require("./default-param-last"), + "dot-location": () => require("./dot-location"), + "dot-notation": () => require("./dot-notation"), + "eol-last": () => require("./eol-last"), + eqeqeq: () => require("./eqeqeq"), + "for-direction": () => require("./for-direction"), + "func-call-spacing": () => require("./func-call-spacing"), + "func-name-matching": () => require("./func-name-matching"), + "func-names": () => require("./func-names"), + "func-style": () => require("./func-style"), + "function-call-argument-newline": () => require("./function-call-argument-newline"), + "function-paren-newline": () => require("./function-paren-newline"), + "generator-star-spacing": () => require("./generator-star-spacing"), + "getter-return": () => require("./getter-return"), + "global-require": () => require("./global-require"), + "grouped-accessor-pairs": () => require("./grouped-accessor-pairs"), + "guard-for-in": () => require("./guard-for-in"), + "handle-callback-err": () => require("./handle-callback-err"), + "id-blacklist": () => require("./id-blacklist"), + "id-denylist": () => require("./id-denylist"), + "id-length": () => require("./id-length"), + "id-match": () => require("./id-match"), + "implicit-arrow-linebreak": () => require("./implicit-arrow-linebreak"), + indent: () => require("./indent"), + "indent-legacy": () => require("./indent-legacy"), + "init-declarations": () => require("./init-declarations"), + "jsx-quotes": () => require("./jsx-quotes"), + "key-spacing": () => require("./key-spacing"), + "keyword-spacing": () => require("./keyword-spacing"), + "line-comment-position": () => require("./line-comment-position"), + "linebreak-style": () => require("./linebreak-style"), + "lines-around-comment": () => require("./lines-around-comment"), + "lines-around-directive": () => require("./lines-around-directive"), + "lines-between-class-members": () => require("./lines-between-class-members"), + "logical-assignment-operators": () => require("./logical-assignment-operators"), + "max-classes-per-file": () => require("./max-classes-per-file"), + "max-depth": () => require("./max-depth"), + "max-len": () => require("./max-len"), + "max-lines": () => require("./max-lines"), + "max-lines-per-function": () => require("./max-lines-per-function"), + "max-nested-callbacks": () => require("./max-nested-callbacks"), + "max-params": () => require("./max-params"), + "max-statements": () => require("./max-statements"), + "max-statements-per-line": () => require("./max-statements-per-line"), + "multiline-comment-style": () => require("./multiline-comment-style"), + "multiline-ternary": () => require("./multiline-ternary"), + "new-cap": () => require("./new-cap"), + "new-parens": () => require("./new-parens"), + "newline-after-var": () => require("./newline-after-var"), + "newline-before-return": () => require("./newline-before-return"), + "newline-per-chained-call": () => require("./newline-per-chained-call"), + "no-alert": () => require("./no-alert"), + "no-array-constructor": () => require("./no-array-constructor"), + "no-async-promise-executor": () => require("./no-async-promise-executor"), + "no-await-in-loop": () => require("./no-await-in-loop"), + "no-bitwise": () => require("./no-bitwise"), + "no-buffer-constructor": () => require("./no-buffer-constructor"), + "no-caller": () => require("./no-caller"), + "no-case-declarations": () => require("./no-case-declarations"), + "no-catch-shadow": () => require("./no-catch-shadow"), + "no-class-assign": () => require("./no-class-assign"), + "no-compare-neg-zero": () => require("./no-compare-neg-zero"), + "no-cond-assign": () => require("./no-cond-assign"), + "no-confusing-arrow": () => require("./no-confusing-arrow"), + "no-console": () => require("./no-console"), + "no-const-assign": () => require("./no-const-assign"), + "no-constant-binary-expression": () => require("./no-constant-binary-expression"), + "no-constant-condition": () => require("./no-constant-condition"), + "no-constructor-return": () => require("./no-constructor-return"), + "no-continue": () => require("./no-continue"), + "no-control-regex": () => require("./no-control-regex"), + "no-debugger": () => require("./no-debugger"), + "no-delete-var": () => require("./no-delete-var"), + "no-div-regex": () => require("./no-div-regex"), + "no-dupe-args": () => require("./no-dupe-args"), + "no-dupe-class-members": () => require("./no-dupe-class-members"), + "no-dupe-else-if": () => require("./no-dupe-else-if"), + "no-dupe-keys": () => require("./no-dupe-keys"), + "no-duplicate-case": () => require("./no-duplicate-case"), + "no-duplicate-imports": () => require("./no-duplicate-imports"), + "no-else-return": () => require("./no-else-return"), + "no-empty": () => require("./no-empty"), + "no-empty-character-class": () => require("./no-empty-character-class"), + "no-empty-function": () => require("./no-empty-function"), + "no-empty-pattern": () => require("./no-empty-pattern"), + "no-empty-static-block": () => require("./no-empty-static-block"), + "no-eq-null": () => require("./no-eq-null"), + "no-eval": () => require("./no-eval"), + "no-ex-assign": () => require("./no-ex-assign"), + "no-extend-native": () => require("./no-extend-native"), + "no-extra-bind": () => require("./no-extra-bind"), + "no-extra-boolean-cast": () => require("./no-extra-boolean-cast"), + "no-extra-label": () => require("./no-extra-label"), + "no-extra-parens": () => require("./no-extra-parens"), + "no-extra-semi": () => require("./no-extra-semi"), + "no-fallthrough": () => require("./no-fallthrough"), + "no-floating-decimal": () => require("./no-floating-decimal"), + "no-func-assign": () => require("./no-func-assign"), + "no-global-assign": () => require("./no-global-assign"), + "no-implicit-coercion": () => require("./no-implicit-coercion"), + "no-implicit-globals": () => require("./no-implicit-globals"), + "no-implied-eval": () => require("./no-implied-eval"), + "no-import-assign": () => require("./no-import-assign"), + "no-inline-comments": () => require("./no-inline-comments"), + "no-inner-declarations": () => require("./no-inner-declarations"), + "no-invalid-regexp": () => require("./no-invalid-regexp"), + "no-invalid-this": () => require("./no-invalid-this"), + "no-irregular-whitespace": () => require("./no-irregular-whitespace"), + "no-iterator": () => require("./no-iterator"), + "no-label-var": () => require("./no-label-var"), + "no-labels": () => require("./no-labels"), + "no-lone-blocks": () => require("./no-lone-blocks"), + "no-lonely-if": () => require("./no-lonely-if"), + "no-loop-func": () => require("./no-loop-func"), + "no-loss-of-precision": () => require("./no-loss-of-precision"), + "no-magic-numbers": () => require("./no-magic-numbers"), + "no-misleading-character-class": () => require("./no-misleading-character-class"), + "no-mixed-operators": () => require("./no-mixed-operators"), + "no-mixed-requires": () => require("./no-mixed-requires"), + "no-mixed-spaces-and-tabs": () => require("./no-mixed-spaces-and-tabs"), + "no-multi-assign": () => require("./no-multi-assign"), + "no-multi-spaces": () => require("./no-multi-spaces"), + "no-multi-str": () => require("./no-multi-str"), + "no-multiple-empty-lines": () => require("./no-multiple-empty-lines"), + "no-native-reassign": () => require("./no-native-reassign"), + "no-negated-condition": () => require("./no-negated-condition"), + "no-negated-in-lhs": () => require("./no-negated-in-lhs"), + "no-nested-ternary": () => require("./no-nested-ternary"), + "no-new": () => require("./no-new"), + "no-new-func": () => require("./no-new-func"), + "no-new-native-nonconstructor": () => require("./no-new-native-nonconstructor"), + "no-new-object": () => require("./no-new-object"), + "no-new-require": () => require("./no-new-require"), + "no-new-symbol": () => require("./no-new-symbol"), + "no-new-wrappers": () => require("./no-new-wrappers"), + "no-nonoctal-decimal-escape": () => require("./no-nonoctal-decimal-escape"), + "no-obj-calls": () => require("./no-obj-calls"), + "no-object-constructor": () => require("./no-object-constructor"), + "no-octal": () => require("./no-octal"), + "no-octal-escape": () => require("./no-octal-escape"), + "no-param-reassign": () => require("./no-param-reassign"), + "no-path-concat": () => require("./no-path-concat"), + "no-plusplus": () => require("./no-plusplus"), + "no-process-env": () => require("./no-process-env"), + "no-process-exit": () => require("./no-process-exit"), + "no-promise-executor-return": () => require("./no-promise-executor-return"), + "no-proto": () => require("./no-proto"), + "no-prototype-builtins": () => require("./no-prototype-builtins"), + "no-redeclare": () => require("./no-redeclare"), + "no-regex-spaces": () => require("./no-regex-spaces"), + "no-restricted-exports": () => require("./no-restricted-exports"), + "no-restricted-globals": () => require("./no-restricted-globals"), + "no-restricted-imports": () => require("./no-restricted-imports"), + "no-restricted-modules": () => require("./no-restricted-modules"), + "no-restricted-properties": () => require("./no-restricted-properties"), + "no-restricted-syntax": () => require("./no-restricted-syntax"), + "no-return-assign": () => require("./no-return-assign"), + "no-return-await": () => require("./no-return-await"), + "no-script-url": () => require("./no-script-url"), + "no-self-assign": () => require("./no-self-assign"), + "no-self-compare": () => require("./no-self-compare"), + "no-sequences": () => require("./no-sequences"), + "no-setter-return": () => require("./no-setter-return"), + "no-shadow": () => require("./no-shadow"), + "no-shadow-restricted-names": () => require("./no-shadow-restricted-names"), + "no-spaced-func": () => require("./no-spaced-func"), + "no-sparse-arrays": () => require("./no-sparse-arrays"), + "no-sync": () => require("./no-sync"), + "no-tabs": () => require("./no-tabs"), + "no-template-curly-in-string": () => require("./no-template-curly-in-string"), + "no-ternary": () => require("./no-ternary"), + "no-this-before-super": () => require("./no-this-before-super"), + "no-throw-literal": () => require("./no-throw-literal"), + "no-trailing-spaces": () => require("./no-trailing-spaces"), + "no-undef": () => require("./no-undef"), + "no-undef-init": () => require("./no-undef-init"), + "no-undefined": () => require("./no-undefined"), + "no-underscore-dangle": () => require("./no-underscore-dangle"), + "no-unexpected-multiline": () => require("./no-unexpected-multiline"), + "no-unmodified-loop-condition": () => require("./no-unmodified-loop-condition"), + "no-unneeded-ternary": () => require("./no-unneeded-ternary"), + "no-unreachable": () => require("./no-unreachable"), + "no-unreachable-loop": () => require("./no-unreachable-loop"), + "no-unsafe-finally": () => require("./no-unsafe-finally"), + "no-unsafe-negation": () => require("./no-unsafe-negation"), + "no-unsafe-optional-chaining": () => require("./no-unsafe-optional-chaining"), + "no-unused-expressions": () => require("./no-unused-expressions"), + "no-unused-labels": () => require("./no-unused-labels"), + "no-unused-private-class-members": () => require("./no-unused-private-class-members"), + "no-unused-vars": () => require("./no-unused-vars"), + "no-use-before-define": () => require("./no-use-before-define"), + "no-useless-backreference": () => require("./no-useless-backreference"), + "no-useless-call": () => require("./no-useless-call"), + "no-useless-catch": () => require("./no-useless-catch"), + "no-useless-computed-key": () => require("./no-useless-computed-key"), + "no-useless-concat": () => require("./no-useless-concat"), + "no-useless-constructor": () => require("./no-useless-constructor"), + "no-useless-escape": () => require("./no-useless-escape"), + "no-useless-rename": () => require("./no-useless-rename"), + "no-useless-return": () => require("./no-useless-return"), + "no-var": () => require("./no-var"), + "no-void": () => require("./no-void"), + "no-warning-comments": () => require("./no-warning-comments"), + "no-whitespace-before-property": () => require("./no-whitespace-before-property"), + "no-with": () => require("./no-with"), + "nonblock-statement-body-position": () => require("./nonblock-statement-body-position"), + "object-curly-newline": () => require("./object-curly-newline"), + "object-curly-spacing": () => require("./object-curly-spacing"), + "object-property-newline": () => require("./object-property-newline"), + "object-shorthand": () => require("./object-shorthand"), + "one-var": () => require("./one-var"), + "one-var-declaration-per-line": () => require("./one-var-declaration-per-line"), + "operator-assignment": () => require("./operator-assignment"), + "operator-linebreak": () => require("./operator-linebreak"), + "padded-blocks": () => require("./padded-blocks"), + "padding-line-between-statements": () => require("./padding-line-between-statements"), + "prefer-arrow-callback": () => require("./prefer-arrow-callback"), + "prefer-const": () => require("./prefer-const"), + "prefer-destructuring": () => require("./prefer-destructuring"), + "prefer-exponentiation-operator": () => require("./prefer-exponentiation-operator"), + "prefer-named-capture-group": () => require("./prefer-named-capture-group"), + "prefer-numeric-literals": () => require("./prefer-numeric-literals"), + "prefer-object-has-own": () => require("./prefer-object-has-own"), + "prefer-object-spread": () => require("./prefer-object-spread"), + "prefer-promise-reject-errors": () => require("./prefer-promise-reject-errors"), + "prefer-reflect": () => require("./prefer-reflect"), + "prefer-regex-literals": () => require("./prefer-regex-literals"), + "prefer-rest-params": () => require("./prefer-rest-params"), + "prefer-spread": () => require("./prefer-spread"), + "prefer-template": () => require("./prefer-template"), + "quote-props": () => require("./quote-props"), + quotes: () => require("./quotes"), + radix: () => require("./radix"), + "require-atomic-updates": () => require("./require-atomic-updates"), + "require-await": () => require("./require-await"), + "require-jsdoc": () => require("./require-jsdoc"), + "require-unicode-regexp": () => require("./require-unicode-regexp"), + "require-yield": () => require("./require-yield"), + "rest-spread-spacing": () => require("./rest-spread-spacing"), + semi: () => require("./semi"), + "semi-spacing": () => require("./semi-spacing"), + "semi-style": () => require("./semi-style"), + "sort-imports": () => require("./sort-imports"), + "sort-keys": () => require("./sort-keys"), + "sort-vars": () => require("./sort-vars"), + "space-before-blocks": () => require("./space-before-blocks"), + "space-before-function-paren": () => require("./space-before-function-paren"), + "space-in-parens": () => require("./space-in-parens"), + "space-infix-ops": () => require("./space-infix-ops"), + "space-unary-ops": () => require("./space-unary-ops"), + "spaced-comment": () => require("./spaced-comment"), + strict: () => require("./strict"), + "switch-colon-spacing": () => require("./switch-colon-spacing"), + "symbol-description": () => require("./symbol-description"), + "template-curly-spacing": () => require("./template-curly-spacing"), + "template-tag-spacing": () => require("./template-tag-spacing"), + "unicode-bom": () => require("./unicode-bom"), + "use-isnan": () => require("./use-isnan"), + "valid-jsdoc": () => require("./valid-jsdoc"), + "valid-typeof": () => require("./valid-typeof"), + "vars-on-top": () => require("./vars-on-top"), + "wrap-iife": () => require("./wrap-iife"), + "wrap-regex": () => require("./wrap-regex"), + "yield-star-spacing": () => require("./yield-star-spacing"), + yoda: () => require("./yoda") +})); diff --git a/node_modules/eslint/lib/rules/init-declarations.js b/node_modules/eslint/lib/rules/init-declarations.js new file mode 100644 index 0000000000000000000000000000000000000000..3abe107f199382ebbf5114947bb8cb9151ceb75d --- /dev/null +++ b/node_modules/eslint/lib/rules/init-declarations.js @@ -0,0 +1,139 @@ +/** + * @fileoverview A rule to control the style of variable initializations. + * @author Colin Ihrig + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a given node is a for loop. + * @param {ASTNode} block A node to check. + * @returns {boolean} `true` when the node is a for loop. + */ +function isForLoop(block) { + return block.type === "ForInStatement" || + block.type === "ForOfStatement" || + block.type === "ForStatement"; +} + +/** + * Checks whether or not a given declarator node has its initializer. + * @param {ASTNode} node A declarator node to check. + * @returns {boolean} `true` when the node has its initializer. + */ +function isInitialized(node) { + const declaration = node.parent; + const block = declaration.parent; + + if (isForLoop(block)) { + if (block.type === "ForStatement") { + return block.init === declaration; + } + return block.left === declaration; + } + return Boolean(node.init); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require or disallow initialization in variable declarations", + recommended: false, + url: "https://eslint.org/docs/latest/rules/init-declarations" + }, + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["always"] + } + ], + minItems: 0, + maxItems: 1 + }, + { + type: "array", + items: [ + { + enum: ["never"] + }, + { + type: "object", + properties: { + ignoreForLoopInit: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + messages: { + initialized: "Variable '{{idName}}' should be initialized on declaration.", + notInitialized: "Variable '{{idName}}' should not be initialized on declaration." + } + }, + + create(context) { + + const MODE_ALWAYS = "always", + MODE_NEVER = "never"; + + const mode = context.options[0] || MODE_ALWAYS; + const params = context.options[1] || {}; + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + "VariableDeclaration:exit"(node) { + + const kind = node.kind, + declarations = node.declarations; + + for (let i = 0; i < declarations.length; ++i) { + const declaration = declarations[i], + id = declaration.id, + initialized = isInitialized(declaration), + isIgnoredForLoop = params.ignoreForLoopInit && isForLoop(node.parent); + let messageId = ""; + + if (mode === MODE_ALWAYS && !initialized) { + messageId = "initialized"; + } else if (mode === MODE_NEVER && kind !== "const" && initialized && !isIgnoredForLoop) { + messageId = "notInitialized"; + } + + if (id.type === "Identifier" && messageId) { + context.report({ + node: declaration, + messageId, + data: { + idName: id.name + } + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/jsx-quotes.js b/node_modules/eslint/lib/rules/jsx-quotes.js new file mode 100644 index 0000000000000000000000000000000000000000..3dcd5fa9d22bbe942c90ad81f5d1bd75de87d4de --- /dev/null +++ b/node_modules/eslint/lib/rules/jsx-quotes.js @@ -0,0 +1,98 @@ +/** + * @fileoverview A rule to ensure consistent quotes used in jsx syntax. + * @author Mathias Schreck + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Constants +//------------------------------------------------------------------------------ + +const QUOTE_SETTINGS = { + "prefer-double": { + quote: "\"", + description: "singlequote", + convert(str) { + return str.replace(/'/gu, "\""); + } + }, + "prefer-single": { + quote: "'", + description: "doublequote", + convert(str) { + return str.replace(/"/gu, "'"); + } + } +}; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce the consistent use of either double or single quotes in JSX attributes", + recommended: false, + url: "https://eslint.org/docs/latest/rules/jsx-quotes" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["prefer-single", "prefer-double"] + } + ], + messages: { + unexpected: "Unexpected usage of {{description}}." + } + }, + + create(context) { + const quoteOption = context.options[0] || "prefer-double", + setting = QUOTE_SETTINGS[quoteOption]; + + /** + * Checks if the given string literal node uses the expected quotes + * @param {ASTNode} node A string literal node. + * @returns {boolean} Whether or not the string literal used the expected quotes. + * @public + */ + function usesExpectedQuotes(node) { + return node.value.includes(setting.quote) || astUtils.isSurroundedBy(node.raw, setting.quote); + } + + return { + JSXAttribute(node) { + const attributeValue = node.value; + + if (attributeValue && astUtils.isStringLiteral(attributeValue) && !usesExpectedQuotes(attributeValue)) { + context.report({ + node: attributeValue, + messageId: "unexpected", + data: { + description: setting.description + }, + fix(fixer) { + return fixer.replaceText(attributeValue, setting.convert(attributeValue.raw)); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/key-spacing.js b/node_modules/eslint/lib/rules/key-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..19fc0167ae0d1b551ae7fc3f9c29437b0f960ad2 --- /dev/null +++ b/node_modules/eslint/lib/rules/key-spacing.js @@ -0,0 +1,687 @@ +/** + * @fileoverview Rule to specify spacing of object literal keys and values + * @author Brandon Mills + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { getGraphemeCount } = require("../shared/string-utils"); + +/** + * Checks whether a string contains a line terminator as defined in + * http://www.ecma-international.org/ecma-262/5.1/#sec-7.3 + * @param {string} str String to test. + * @returns {boolean} True if str contains a line terminator. + */ +function containsLineTerminator(str) { + return astUtils.LINEBREAK_MATCHER.test(str); +} + +/** + * Gets the last element of an array. + * @param {Array} arr An array. + * @returns {any} Last element of arr. + */ +function last(arr) { + return arr[arr.length - 1]; +} + +/** + * Checks whether a node is contained on a single line. + * @param {ASTNode} node AST Node being evaluated. + * @returns {boolean} True if the node is a single line. + */ +function isSingleLine(node) { + return (node.loc.end.line === node.loc.start.line); +} + +/** + * Checks whether the properties on a single line. + * @param {ASTNode[]} properties List of Property AST nodes. + * @returns {boolean} True if all properties is on a single line. + */ +function isSingleLineProperties(properties) { + const [firstProp] = properties, + lastProp = last(properties); + + return firstProp.loc.start.line === lastProp.loc.end.line; +} + +/** + * Initializes a single option property from the configuration with defaults for undefined values + * @param {Object} toOptions Object to be initialized + * @param {Object} fromOptions Object to be initialized from + * @returns {Object} The object with correctly initialized options and values + */ +function initOptionProperty(toOptions, fromOptions) { + toOptions.mode = fromOptions.mode || "strict"; + + // Set value of beforeColon + if (typeof fromOptions.beforeColon !== "undefined") { + toOptions.beforeColon = +fromOptions.beforeColon; + } else { + toOptions.beforeColon = 0; + } + + // Set value of afterColon + if (typeof fromOptions.afterColon !== "undefined") { + toOptions.afterColon = +fromOptions.afterColon; + } else { + toOptions.afterColon = 1; + } + + // Set align if exists + if (typeof fromOptions.align !== "undefined") { + if (typeof fromOptions.align === "object") { + toOptions.align = fromOptions.align; + } else { // "string" + toOptions.align = { + on: fromOptions.align, + mode: toOptions.mode, + beforeColon: toOptions.beforeColon, + afterColon: toOptions.afterColon + }; + } + } + + return toOptions; +} + +/** + * Initializes all the option values (singleLine, multiLine and align) from the configuration with defaults for undefined values + * @param {Object} toOptions Object to be initialized + * @param {Object} fromOptions Object to be initialized from + * @returns {Object} The object with correctly initialized options and values + */ +function initOptions(toOptions, fromOptions) { + if (typeof fromOptions.align === "object") { + + // Initialize the alignment configuration + toOptions.align = initOptionProperty({}, fromOptions.align); + toOptions.align.on = fromOptions.align.on || "colon"; + toOptions.align.mode = fromOptions.align.mode || "strict"; + + toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions)); + toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions)); + + } else { // string or undefined + toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions)); + toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions)); + + // If alignment options are defined in multiLine, pull them out into the general align configuration + if (toOptions.multiLine.align) { + toOptions.align = { + on: toOptions.multiLine.align.on, + mode: toOptions.multiLine.align.mode || toOptions.multiLine.mode, + beforeColon: toOptions.multiLine.align.beforeColon, + afterColon: toOptions.multiLine.align.afterColon + }; + } + } + + return toOptions; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing between keys and values in object literal properties", + recommended: false, + url: "https://eslint.org/docs/latest/rules/key-spacing" + }, + + fixable: "whitespace", + + schema: [{ + anyOf: [ + { + type: "object", + properties: { + align: { + anyOf: [ + { + enum: ["colon", "value"] + }, + { + type: "object", + properties: { + mode: { + enum: ["strict", "minimum"] + }, + on: { + enum: ["colon", "value"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + } + ] + }, + mode: { + enum: ["strict", "minimum"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + }, + { + type: "object", + properties: { + singleLine: { + type: "object", + properties: { + mode: { + enum: ["strict", "minimum"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + }, + multiLine: { + type: "object", + properties: { + align: { + anyOf: [ + { + enum: ["colon", "value"] + }, + { + type: "object", + properties: { + mode: { + enum: ["strict", "minimum"] + }, + on: { + enum: ["colon", "value"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + } + ] + }, + mode: { + enum: ["strict", "minimum"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + } + }, + additionalProperties: false + }, + { + type: "object", + properties: { + singleLine: { + type: "object", + properties: { + mode: { + enum: ["strict", "minimum"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + }, + multiLine: { + type: "object", + properties: { + mode: { + enum: ["strict", "minimum"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + }, + align: { + type: "object", + properties: { + mode: { + enum: ["strict", "minimum"] + }, + on: { + enum: ["colon", "value"] + }, + beforeColon: { + type: "boolean" + }, + afterColon: { + type: "boolean" + } + }, + additionalProperties: false + } + }, + additionalProperties: false + } + ] + }], + messages: { + extraKey: "Extra space after {{computed}}key '{{key}}'.", + extraValue: "Extra space before value for {{computed}}key '{{key}}'.", + missingKey: "Missing space after {{computed}}key '{{key}}'.", + missingValue: "Missing space before value for {{computed}}key '{{key}}'." + } + }, + + create(context) { + + /** + * OPTIONS + * "key-spacing": [2, { + * beforeColon: false, + * afterColon: true, + * align: "colon" // Optional, or "value" + * } + */ + const options = context.options[0] || {}, + ruleOptions = initOptions({}, options), + multiLineOptions = ruleOptions.multiLine, + singleLineOptions = ruleOptions.singleLine, + alignmentOptions = ruleOptions.align || null; + + const sourceCode = context.sourceCode; + + /** + * Determines if the given property is key-value property. + * @param {ASTNode} property Property node to check. + * @returns {boolean} Whether the property is a key-value property. + */ + function isKeyValueProperty(property) { + return !( + (property.method || + property.shorthand || + property.kind !== "init" || property.type !== "Property") // Could be "ExperimentalSpreadProperty" or "SpreadElement" + ); + } + + /** + * Starting from the given node (a property.key node here) looks forward + * until it finds the colon punctuator and returns it. + * @param {ASTNode} node The node to start looking from. + * @returns {ASTNode} The colon punctuator. + */ + function getNextColon(node) { + return sourceCode.getTokenAfter(node, astUtils.isColonToken); + } + + /** + * Starting from the given node (a property.key node here) looks forward + * until it finds the last token before a colon punctuator and returns it. + * @param {ASTNode} node The node to start looking from. + * @returns {ASTNode} The last token before a colon punctuator. + */ + function getLastTokenBeforeColon(node) { + const colonToken = getNextColon(node); + + return sourceCode.getTokenBefore(colonToken); + } + + /** + * Starting from the given node (a property.key node here) looks forward + * until it finds the first token after a colon punctuator and returns it. + * @param {ASTNode} node The node to start looking from. + * @returns {ASTNode} The first token after a colon punctuator. + */ + function getFirstTokenAfterColon(node) { + const colonToken = getNextColon(node); + + return sourceCode.getTokenAfter(colonToken); + } + + /** + * Checks whether a property is a member of the property group it follows. + * @param {ASTNode} lastMember The last Property known to be in the group. + * @param {ASTNode} candidate The next Property that might be in the group. + * @returns {boolean} True if the candidate property is part of the group. + */ + function continuesPropertyGroup(lastMember, candidate) { + const groupEndLine = lastMember.loc.start.line, + candidateValueStartLine = (isKeyValueProperty(candidate) ? getFirstTokenAfterColon(candidate.key) : candidate).loc.start.line; + + if (candidateValueStartLine - groupEndLine <= 1) { + return true; + } + + /* + * Check that the first comment is adjacent to the end of the group, the + * last comment is adjacent to the candidate property, and that successive + * comments are adjacent to each other. + */ + const leadingComments = sourceCode.getCommentsBefore(candidate); + + if ( + leadingComments.length && + leadingComments[0].loc.start.line - groupEndLine <= 1 && + candidateValueStartLine - last(leadingComments).loc.end.line <= 1 + ) { + for (let i = 1; i < leadingComments.length; i++) { + if (leadingComments[i].loc.start.line - leadingComments[i - 1].loc.end.line > 1) { + return false; + } + } + return true; + } + + return false; + } + + /** + * Gets an object literal property's key as the identifier name or string value. + * @param {ASTNode} property Property node whose key to retrieve. + * @returns {string} The property's key. + */ + function getKey(property) { + const key = property.key; + + if (property.computed) { + return sourceCode.getText().slice(key.range[0], key.range[1]); + } + return astUtils.getStaticPropertyName(property); + } + + /** + * Reports an appropriately-formatted error if spacing is incorrect on one + * side of the colon. + * @param {ASTNode} property Key-value pair in an object literal. + * @param {string} side Side being verified - either "key" or "value". + * @param {string} whitespace Actual whitespace string. + * @param {int} expected Expected whitespace length. + * @param {string} mode Value of the mode as "strict" or "minimum" + * @returns {void} + */ + function report(property, side, whitespace, expected, mode) { + const diff = whitespace.length - expected; + + if (( + diff && mode === "strict" || + diff < 0 && mode === "minimum" || + diff > 0 && !expected && mode === "minimum") && + !(expected && containsLineTerminator(whitespace)) + ) { + const nextColon = getNextColon(property.key), + tokenBeforeColon = sourceCode.getTokenBefore(nextColon, { includeComments: true }), + tokenAfterColon = sourceCode.getTokenAfter(nextColon, { includeComments: true }), + isKeySide = side === "key", + isExtra = diff > 0, + diffAbs = Math.abs(diff), + spaces = Array(diffAbs + 1).join(" "); + + const locStart = isKeySide ? tokenBeforeColon.loc.end : nextColon.loc.start; + const locEnd = isKeySide ? nextColon.loc.start : tokenAfterColon.loc.start; + const missingLoc = isKeySide ? tokenBeforeColon.loc : tokenAfterColon.loc; + const loc = isExtra ? { start: locStart, end: locEnd } : missingLoc; + + let fix; + + if (isExtra) { + let range; + + // Remove whitespace + if (isKeySide) { + range = [tokenBeforeColon.range[1], tokenBeforeColon.range[1] + diffAbs]; + } else { + range = [tokenAfterColon.range[0] - diffAbs, tokenAfterColon.range[0]]; + } + fix = function(fixer) { + return fixer.removeRange(range); + }; + } else { + + // Add whitespace + if (isKeySide) { + fix = function(fixer) { + return fixer.insertTextAfter(tokenBeforeColon, spaces); + }; + } else { + fix = function(fixer) { + return fixer.insertTextBefore(tokenAfterColon, spaces); + }; + } + } + + let messageId = ""; + + if (isExtra) { + messageId = side === "key" ? "extraKey" : "extraValue"; + } else { + messageId = side === "key" ? "missingKey" : "missingValue"; + } + + context.report({ + node: property[side], + loc, + messageId, + data: { + computed: property.computed ? "computed " : "", + key: getKey(property) + }, + fix + }); + } + } + + /** + * Gets the number of characters in a key, including quotes around string + * keys and braces around computed property keys. + * @param {ASTNode} property Property of on object literal. + * @returns {int} Width of the key. + */ + function getKeyWidth(property) { + const startToken = sourceCode.getFirstToken(property); + const endToken = getLastTokenBeforeColon(property.key); + + return getGraphemeCount(sourceCode.getText().slice(startToken.range[0], endToken.range[1])); + } + + /** + * Gets the whitespace around the colon in an object literal property. + * @param {ASTNode} property Property node from an object literal. + * @returns {Object} Whitespace before and after the property's colon. + */ + function getPropertyWhitespace(property) { + const whitespace = /(\s*):(\s*)/u.exec(sourceCode.getText().slice( + property.key.range[1], property.value.range[0] + )); + + if (whitespace) { + return { + beforeColon: whitespace[1], + afterColon: whitespace[2] + }; + } + return null; + } + + /** + * Creates groups of properties. + * @param {ASTNode} node ObjectExpression node being evaluated. + * @returns {Array} Groups of property AST node lists. + */ + function createGroups(node) { + if (node.properties.length === 1) { + return [node.properties]; + } + + return node.properties.reduce((groups, property) => { + const currentGroup = last(groups), + prev = last(currentGroup); + + if (!prev || continuesPropertyGroup(prev, property)) { + currentGroup.push(property); + } else { + groups.push([property]); + } + + return groups; + }, [ + [] + ]); + } + + /** + * Verifies correct vertical alignment of a group of properties. + * @param {ASTNode[]} properties List of Property AST nodes. + * @returns {void} + */ + function verifyGroupAlignment(properties) { + const length = properties.length, + widths = properties.map(getKeyWidth), // Width of keys, including quotes + align = alignmentOptions.on; // "value" or "colon" + let targetWidth = Math.max(...widths), + beforeColon, afterColon, mode; + + if (alignmentOptions && length > 1) { // When aligning values within a group, use the alignment configuration. + beforeColon = alignmentOptions.beforeColon; + afterColon = alignmentOptions.afterColon; + mode = alignmentOptions.mode; + } else { + beforeColon = multiLineOptions.beforeColon; + afterColon = multiLineOptions.afterColon; + mode = alignmentOptions.mode; + } + + // Conditionally include one space before or after colon + targetWidth += (align === "colon" ? beforeColon : afterColon); + + for (let i = 0; i < length; i++) { + const property = properties[i]; + const whitespace = getPropertyWhitespace(property); + + if (whitespace) { // Object literal getters/setters lack a colon + const width = widths[i]; + + if (align === "value") { + report(property, "key", whitespace.beforeColon, beforeColon, mode); + report(property, "value", whitespace.afterColon, targetWidth - width, mode); + } else { // align = "colon" + report(property, "key", whitespace.beforeColon, targetWidth - width, mode); + report(property, "value", whitespace.afterColon, afterColon, mode); + } + } + } + } + + /** + * Verifies spacing of property conforms to specified options. + * @param {ASTNode} node Property node being evaluated. + * @param {Object} lineOptions Configured singleLine or multiLine options + * @returns {void} + */ + function verifySpacing(node, lineOptions) { + const actual = getPropertyWhitespace(node); + + if (actual) { // Object literal getters/setters lack colons + report(node, "key", actual.beforeColon, lineOptions.beforeColon, lineOptions.mode); + report(node, "value", actual.afterColon, lineOptions.afterColon, lineOptions.mode); + } + } + + /** + * Verifies spacing of each property in a list. + * @param {ASTNode[]} properties List of Property AST nodes. + * @param {Object} lineOptions Configured singleLine or multiLine options + * @returns {void} + */ + function verifyListSpacing(properties, lineOptions) { + const length = properties.length; + + for (let i = 0; i < length; i++) { + verifySpacing(properties[i], lineOptions); + } + } + + /** + * Verifies vertical alignment, taking into account groups of properties. + * @param {ASTNode} node ObjectExpression node being evaluated. + * @returns {void} + */ + function verifyAlignment(node) { + createGroups(node).forEach(group => { + const properties = group.filter(isKeyValueProperty); + + if (properties.length > 0 && isSingleLineProperties(properties)) { + verifyListSpacing(properties, multiLineOptions); + } else { + verifyGroupAlignment(properties); + } + }); + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + if (alignmentOptions) { // Verify vertical alignment + + return { + ObjectExpression(node) { + if (isSingleLine(node)) { + verifyListSpacing(node.properties.filter(isKeyValueProperty), singleLineOptions); + } else { + verifyAlignment(node); + } + } + }; + + } + + // Obey beforeColon and afterColon in each property as configured + return { + Property(node) { + verifySpacing(node, isSingleLine(node.parent) ? singleLineOptions : multiLineOptions); + } + }; + + + } +}; diff --git a/node_modules/eslint/lib/rules/keyword-spacing.js b/node_modules/eslint/lib/rules/keyword-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..9d18441e0e56bf54e4e1f8e2fe186f64e106ba7f --- /dev/null +++ b/node_modules/eslint/lib/rules/keyword-spacing.js @@ -0,0 +1,640 @@ +/** + * @fileoverview Rule to enforce spacing before and after keywords. + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"), + keywords = require("./utils/keywords"); + +//------------------------------------------------------------------------------ +// Constants +//------------------------------------------------------------------------------ + +const PREV_TOKEN = /^[)\]}>]$/u; +const NEXT_TOKEN = /^(?:[([{<~!]|\+\+?|--?)$/u; +const PREV_TOKEN_M = /^[)\]}>*]$/u; +const NEXT_TOKEN_M = /^[{*]$/u; +const TEMPLATE_OPEN_PAREN = /\$\{$/u; +const TEMPLATE_CLOSE_PAREN = /^\}/u; +const CHECK_TYPE = /^(?:JSXElement|RegularExpression|String|Template|PrivateIdentifier)$/u; +const KEYS = keywords.concat(["as", "async", "await", "from", "get", "let", "of", "set", "yield"]); + +// check duplications. +(function() { + KEYS.sort(); + for (let i = 1; i < KEYS.length; ++i) { + if (KEYS[i] === KEYS[i - 1]) { + throw new Error(`Duplication was found in the keyword list: ${KEYS[i]}`); + } + } +}()); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a given token is a "Template" token ends with "${". + * @param {Token} token A token to check. + * @returns {boolean} `true` if the token is a "Template" token ends with "${". + */ +function isOpenParenOfTemplate(token) { + return token.type === "Template" && TEMPLATE_OPEN_PAREN.test(token.value); +} + +/** + * Checks whether or not a given token is a "Template" token starts with "}". + * @param {Token} token A token to check. + * @returns {boolean} `true` if the token is a "Template" token starts with "}". + */ +function isCloseParenOfTemplate(token) { + return token.type === "Template" && TEMPLATE_CLOSE_PAREN.test(token.value); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing before and after keywords", + recommended: false, + url: "https://eslint.org/docs/latest/rules/keyword-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + before: { type: "boolean", default: true }, + after: { type: "boolean", default: true }, + overrides: { + type: "object", + properties: KEYS.reduce((retv, key) => { + retv[key] = { + type: "object", + properties: { + before: { type: "boolean" }, + after: { type: "boolean" } + }, + additionalProperties: false + }; + return retv; + }, {}), + additionalProperties: false + } + }, + additionalProperties: false + } + ], + messages: { + expectedBefore: "Expected space(s) before \"{{value}}\".", + expectedAfter: "Expected space(s) after \"{{value}}\".", + unexpectedBefore: "Unexpected space(s) before \"{{value}}\".", + unexpectedAfter: "Unexpected space(s) after \"{{value}}\"." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + const tokensToIgnore = new WeakSet(); + + /** + * Reports a given token if there are not space(s) before the token. + * @param {Token} token A token to report. + * @param {RegExp} pattern A pattern of the previous token to check. + * @returns {void} + */ + function expectSpaceBefore(token, pattern) { + const prevToken = sourceCode.getTokenBefore(token); + + if (prevToken && + (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) && + !isOpenParenOfTemplate(prevToken) && + !tokensToIgnore.has(prevToken) && + astUtils.isTokenOnSameLine(prevToken, token) && + !sourceCode.isSpaceBetweenTokens(prevToken, token) + ) { + context.report({ + loc: token.loc, + messageId: "expectedBefore", + data: token, + fix(fixer) { + return fixer.insertTextBefore(token, " "); + } + }); + } + } + + /** + * Reports a given token if there are space(s) before the token. + * @param {Token} token A token to report. + * @param {RegExp} pattern A pattern of the previous token to check. + * @returns {void} + */ + function unexpectSpaceBefore(token, pattern) { + const prevToken = sourceCode.getTokenBefore(token); + + if (prevToken && + (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) && + !isOpenParenOfTemplate(prevToken) && + !tokensToIgnore.has(prevToken) && + astUtils.isTokenOnSameLine(prevToken, token) && + sourceCode.isSpaceBetweenTokens(prevToken, token) + ) { + context.report({ + loc: { start: prevToken.loc.end, end: token.loc.start }, + messageId: "unexpectedBefore", + data: token, + fix(fixer) { + return fixer.removeRange([prevToken.range[1], token.range[0]]); + } + }); + } + } + + /** + * Reports a given token if there are not space(s) after the token. + * @param {Token} token A token to report. + * @param {RegExp} pattern A pattern of the next token to check. + * @returns {void} + */ + function expectSpaceAfter(token, pattern) { + const nextToken = sourceCode.getTokenAfter(token); + + if (nextToken && + (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) && + !isCloseParenOfTemplate(nextToken) && + !tokensToIgnore.has(nextToken) && + astUtils.isTokenOnSameLine(token, nextToken) && + !sourceCode.isSpaceBetweenTokens(token, nextToken) + ) { + context.report({ + loc: token.loc, + messageId: "expectedAfter", + data: token, + fix(fixer) { + return fixer.insertTextAfter(token, " "); + } + }); + } + } + + /** + * Reports a given token if there are space(s) after the token. + * @param {Token} token A token to report. + * @param {RegExp} pattern A pattern of the next token to check. + * @returns {void} + */ + function unexpectSpaceAfter(token, pattern) { + const nextToken = sourceCode.getTokenAfter(token); + + if (nextToken && + (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) && + !isCloseParenOfTemplate(nextToken) && + !tokensToIgnore.has(nextToken) && + astUtils.isTokenOnSameLine(token, nextToken) && + sourceCode.isSpaceBetweenTokens(token, nextToken) + ) { + + context.report({ + loc: { start: token.loc.end, end: nextToken.loc.start }, + messageId: "unexpectedAfter", + data: token, + fix(fixer) { + return fixer.removeRange([token.range[1], nextToken.range[0]]); + } + }); + } + } + + /** + * Parses the option object and determines check methods for each keyword. + * @param {Object|undefined} options The option object to parse. + * @returns {Object} - Normalized option object. + * Keys are keywords (there are for every keyword). + * Values are instances of `{"before": function, "after": function}`. + */ + function parseOptions(options = {}) { + const before = options.before !== false; + const after = options.after !== false; + const defaultValue = { + before: before ? expectSpaceBefore : unexpectSpaceBefore, + after: after ? expectSpaceAfter : unexpectSpaceAfter + }; + const overrides = (options && options.overrides) || {}; + const retv = Object.create(null); + + for (let i = 0; i < KEYS.length; ++i) { + const key = KEYS[i]; + const override = overrides[key]; + + if (override) { + const thisBefore = ("before" in override) ? override.before : before; + const thisAfter = ("after" in override) ? override.after : after; + + retv[key] = { + before: thisBefore ? expectSpaceBefore : unexpectSpaceBefore, + after: thisAfter ? expectSpaceAfter : unexpectSpaceAfter + }; + } else { + retv[key] = defaultValue; + } + } + + return retv; + } + + const checkMethodMap = parseOptions(context.options[0]); + + /** + * Reports a given token if usage of spacing followed by the token is + * invalid. + * @param {Token} token A token to report. + * @param {RegExp} [pattern] Optional. A pattern of the previous + * token to check. + * @returns {void} + */ + function checkSpacingBefore(token, pattern) { + checkMethodMap[token.value].before(token, pattern || PREV_TOKEN); + } + + /** + * Reports a given token if usage of spacing preceded by the token is + * invalid. + * @param {Token} token A token to report. + * @param {RegExp} [pattern] Optional. A pattern of the next + * token to check. + * @returns {void} + */ + function checkSpacingAfter(token, pattern) { + checkMethodMap[token.value].after(token, pattern || NEXT_TOKEN); + } + + /** + * Reports a given token if usage of spacing around the token is invalid. + * @param {Token} token A token to report. + * @returns {void} + */ + function checkSpacingAround(token) { + checkSpacingBefore(token); + checkSpacingAfter(token); + } + + /** + * Reports the first token of a given node if the first token is a keyword + * and usage of spacing around the token is invalid. + * @param {ASTNode|null} node A node to report. + * @returns {void} + */ + function checkSpacingAroundFirstToken(node) { + const firstToken = node && sourceCode.getFirstToken(node); + + if (firstToken && firstToken.type === "Keyword") { + checkSpacingAround(firstToken); + } + } + + /** + * Reports the first token of a given node if the first token is a keyword + * and usage of spacing followed by the token is invalid. + * + * This is used for unary operators (e.g. `typeof`), `function`, and `super`. + * Other rules are handling usage of spacing preceded by those keywords. + * @param {ASTNode|null} node A node to report. + * @returns {void} + */ + function checkSpacingBeforeFirstToken(node) { + const firstToken = node && sourceCode.getFirstToken(node); + + if (firstToken && firstToken.type === "Keyword") { + checkSpacingBefore(firstToken); + } + } + + /** + * Reports the previous token of a given node if the token is a keyword and + * usage of spacing around the token is invalid. + * @param {ASTNode|null} node A node to report. + * @returns {void} + */ + function checkSpacingAroundTokenBefore(node) { + if (node) { + const token = sourceCode.getTokenBefore(node, astUtils.isKeywordToken); + + checkSpacingAround(token); + } + } + + /** + * Reports `async` or `function` keywords of a given node if usage of + * spacing around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForFunction(node) { + const firstToken = node && sourceCode.getFirstToken(node); + + if (firstToken && + ((firstToken.type === "Keyword" && firstToken.value === "function") || + firstToken.value === "async") + ) { + checkSpacingBefore(firstToken); + } + } + + /** + * Reports `class` and `extends` keywords of a given node if usage of + * spacing around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForClass(node) { + checkSpacingAroundFirstToken(node); + checkSpacingAroundTokenBefore(node.superClass); + } + + /** + * Reports `if` and `else` keywords of a given node if usage of spacing + * around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForIfStatement(node) { + checkSpacingAroundFirstToken(node); + checkSpacingAroundTokenBefore(node.alternate); + } + + /** + * Reports `try`, `catch`, and `finally` keywords of a given node if usage + * of spacing around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForTryStatement(node) { + checkSpacingAroundFirstToken(node); + checkSpacingAroundFirstToken(node.handler); + checkSpacingAroundTokenBefore(node.finalizer); + } + + /** + * Reports `do` and `while` keywords of a given node if usage of spacing + * around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForDoWhileStatement(node) { + checkSpacingAroundFirstToken(node); + checkSpacingAroundTokenBefore(node.test); + } + + /** + * Reports `for` and `in` keywords of a given node if usage of spacing + * around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForForInStatement(node) { + checkSpacingAroundFirstToken(node); + + const inToken = sourceCode.getTokenBefore(node.right, astUtils.isNotOpeningParenToken); + const previousToken = sourceCode.getTokenBefore(inToken); + + if (previousToken.type !== "PrivateIdentifier") { + checkSpacingBefore(inToken); + } + + checkSpacingAfter(inToken); + } + + /** + * Reports `for` and `of` keywords of a given node if usage of spacing + * around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForForOfStatement(node) { + if (node.await) { + checkSpacingBefore(sourceCode.getFirstToken(node, 0)); + checkSpacingAfter(sourceCode.getFirstToken(node, 1)); + } else { + checkSpacingAroundFirstToken(node); + } + + const ofToken = sourceCode.getTokenBefore(node.right, astUtils.isNotOpeningParenToken); + const previousToken = sourceCode.getTokenBefore(ofToken); + + if (previousToken.type !== "PrivateIdentifier") { + checkSpacingBefore(ofToken); + } + + checkSpacingAfter(ofToken); + } + + /** + * Reports `import`, `export`, `as`, and `from` keywords of a given node if + * usage of spacing around those keywords is invalid. + * + * This rule handles the `*` token in module declarations. + * + * import*as A from "./a"; /*error Expected space(s) after "import". + * error Expected space(s) before "as". + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForModuleDeclaration(node) { + const firstToken = sourceCode.getFirstToken(node); + + checkSpacingBefore(firstToken, PREV_TOKEN_M); + checkSpacingAfter(firstToken, NEXT_TOKEN_M); + + if (node.type === "ExportDefaultDeclaration") { + checkSpacingAround(sourceCode.getTokenAfter(firstToken)); + } + + if (node.type === "ExportAllDeclaration" && node.exported) { + const asToken = sourceCode.getTokenBefore(node.exported); + + checkSpacingBefore(asToken, PREV_TOKEN_M); + checkSpacingAfter(asToken, NEXT_TOKEN_M); + } + + if (node.source) { + const fromToken = sourceCode.getTokenBefore(node.source); + + checkSpacingBefore(fromToken, PREV_TOKEN_M); + checkSpacingAfter(fromToken, NEXT_TOKEN_M); + } + } + + /** + * Reports `as` keyword of a given node if usage of spacing around this + * keyword is invalid. + * @param {ASTNode} node An `ImportSpecifier` node to check. + * @returns {void} + */ + function checkSpacingForImportSpecifier(node) { + if (node.imported.range[0] !== node.local.range[0]) { + const asToken = sourceCode.getTokenBefore(node.local); + + checkSpacingBefore(asToken, PREV_TOKEN_M); + } + } + + /** + * Reports `as` keyword of a given node if usage of spacing around this + * keyword is invalid. + * @param {ASTNode} node An `ExportSpecifier` node to check. + * @returns {void} + */ + function checkSpacingForExportSpecifier(node) { + if (node.local.range[0] !== node.exported.range[0]) { + const asToken = sourceCode.getTokenBefore(node.exported); + + checkSpacingBefore(asToken, PREV_TOKEN_M); + checkSpacingAfter(asToken, NEXT_TOKEN_M); + } + } + + /** + * Reports `as` keyword of a given node if usage of spacing around this + * keyword is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForImportNamespaceSpecifier(node) { + const asToken = sourceCode.getFirstToken(node, 1); + + checkSpacingBefore(asToken, PREV_TOKEN_M); + } + + /** + * Reports `static`, `get`, and `set` keywords of a given node if usage of + * spacing around those keywords is invalid. + * @param {ASTNode} node A node to report. + * @throws {Error} If unable to find token get, set, or async beside method name. + * @returns {void} + */ + function checkSpacingForProperty(node) { + if (node.static) { + checkSpacingAroundFirstToken(node); + } + if (node.kind === "get" || + node.kind === "set" || + ( + (node.method || node.type === "MethodDefinition") && + node.value.async + ) + ) { + const token = sourceCode.getTokenBefore( + node.key, + tok => { + switch (tok.value) { + case "get": + case "set": + case "async": + return true; + default: + return false; + } + } + ); + + if (!token) { + throw new Error("Failed to find token get, set, or async beside method name"); + } + + + checkSpacingAround(token); + } + } + + /** + * Reports `await` keyword of a given node if usage of spacing before + * this keyword is invalid. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function checkSpacingForAwaitExpression(node) { + checkSpacingBefore(sourceCode.getFirstToken(node)); + } + + return { + + // Statements + DebuggerStatement: checkSpacingAroundFirstToken, + WithStatement: checkSpacingAroundFirstToken, + + // Statements - Control flow + BreakStatement: checkSpacingAroundFirstToken, + ContinueStatement: checkSpacingAroundFirstToken, + ReturnStatement: checkSpacingAroundFirstToken, + ThrowStatement: checkSpacingAroundFirstToken, + TryStatement: checkSpacingForTryStatement, + + // Statements - Choice + IfStatement: checkSpacingForIfStatement, + SwitchStatement: checkSpacingAroundFirstToken, + SwitchCase: checkSpacingAroundFirstToken, + + // Statements - Loops + DoWhileStatement: checkSpacingForDoWhileStatement, + ForInStatement: checkSpacingForForInStatement, + ForOfStatement: checkSpacingForForOfStatement, + ForStatement: checkSpacingAroundFirstToken, + WhileStatement: checkSpacingAroundFirstToken, + + // Statements - Declarations + ClassDeclaration: checkSpacingForClass, + ExportNamedDeclaration: checkSpacingForModuleDeclaration, + ExportDefaultDeclaration: checkSpacingForModuleDeclaration, + ExportAllDeclaration: checkSpacingForModuleDeclaration, + FunctionDeclaration: checkSpacingForFunction, + ImportDeclaration: checkSpacingForModuleDeclaration, + VariableDeclaration: checkSpacingAroundFirstToken, + + // Expressions + ArrowFunctionExpression: checkSpacingForFunction, + AwaitExpression: checkSpacingForAwaitExpression, + ClassExpression: checkSpacingForClass, + FunctionExpression: checkSpacingForFunction, + NewExpression: checkSpacingBeforeFirstToken, + Super: checkSpacingBeforeFirstToken, + ThisExpression: checkSpacingBeforeFirstToken, + UnaryExpression: checkSpacingBeforeFirstToken, + YieldExpression: checkSpacingBeforeFirstToken, + + // Others + ImportSpecifier: checkSpacingForImportSpecifier, + ExportSpecifier: checkSpacingForExportSpecifier, + ImportNamespaceSpecifier: checkSpacingForImportNamespaceSpecifier, + MethodDefinition: checkSpacingForProperty, + PropertyDefinition: checkSpacingForProperty, + StaticBlock: checkSpacingAroundFirstToken, + Property: checkSpacingForProperty, + + // To avoid conflicts with `space-infix-ops`, e.g. `a > this.b` + "BinaryExpression[operator='>']"(node) { + const operatorToken = sourceCode.getTokenBefore(node.right, astUtils.isNotOpeningParenToken); + + tokensToIgnore.add(operatorToken); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/line-comment-position.js b/node_modules/eslint/lib/rules/line-comment-position.js new file mode 100644 index 0000000000000000000000000000000000000000..314fac167317742780f00c3473b22c3cb20e1f8d --- /dev/null +++ b/node_modules/eslint/lib/rules/line-comment-position.js @@ -0,0 +1,122 @@ +/** + * @fileoverview Rule to enforce the position of line comments + * @author Alberto Rodríguez + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "layout", + + docs: { + description: "Enforce position of line comments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/line-comment-position" + }, + + schema: [ + { + oneOf: [ + { + enum: ["above", "beside"] + }, + { + type: "object", + properties: { + position: { + enum: ["above", "beside"] + }, + ignorePattern: { + type: "string" + }, + applyDefaultPatterns: { + type: "boolean" + }, + applyDefaultIgnorePatterns: { + type: "boolean" + } + }, + additionalProperties: false + } + ] + } + ], + messages: { + above: "Expected comment to be above code.", + beside: "Expected comment to be beside code." + } + }, + + create(context) { + const options = context.options[0]; + + let above, + ignorePattern, + applyDefaultIgnorePatterns = true; + + if (!options || typeof options === "string") { + above = !options || options === "above"; + + } else { + above = !options.position || options.position === "above"; + ignorePattern = options.ignorePattern; + + if (Object.prototype.hasOwnProperty.call(options, "applyDefaultIgnorePatterns")) { + applyDefaultIgnorePatterns = options.applyDefaultIgnorePatterns; + } else { + applyDefaultIgnorePatterns = options.applyDefaultPatterns !== false; + } + } + + const defaultIgnoreRegExp = astUtils.COMMENTS_IGNORE_PATTERN; + const fallThroughRegExp = /^\s*falls?\s?through/u; + const customIgnoreRegExp = new RegExp(ignorePattern, "u"); + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program() { + const comments = sourceCode.getAllComments(); + + comments.filter(token => token.type === "Line").forEach(node => { + if (applyDefaultIgnorePatterns && (defaultIgnoreRegExp.test(node.value) || fallThroughRegExp.test(node.value))) { + return; + } + + if (ignorePattern && customIgnoreRegExp.test(node.value)) { + return; + } + + const previous = sourceCode.getTokenBefore(node, { includeComments: true }); + const isOnSameLine = previous && previous.loc.end.line === node.loc.start.line; + + if (above) { + if (isOnSameLine) { + context.report({ + node, + messageId: "above" + }); + } + } else { + if (!isOnSameLine) { + context.report({ + node, + messageId: "beside" + }); + } + } + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/linebreak-style.js b/node_modules/eslint/lib/rules/linebreak-style.js new file mode 100644 index 0000000000000000000000000000000000000000..e59acca1b5c10542168b398987d2f2a3cd8778b7 --- /dev/null +++ b/node_modules/eslint/lib/rules/linebreak-style.js @@ -0,0 +1,108 @@ +/** + * @fileoverview Rule to enforce a single linebreak style. + * @author Erik Mueller + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent linebreak style", + recommended: false, + url: "https://eslint.org/docs/latest/rules/linebreak-style" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["unix", "windows"] + } + ], + messages: { + expectedLF: "Expected linebreaks to be 'LF' but found 'CRLF'.", + expectedCRLF: "Expected linebreaks to be 'CRLF' but found 'LF'." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Builds a fix function that replaces text at the specified range in the source text. + * @param {int[]} range The range to replace + * @param {string} text The text to insert. + * @returns {Function} Fixer function + * @private + */ + function createFix(range, text) { + return function(fixer) { + return fixer.replaceTextRange(range, text); + }; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program: function checkForLinebreakStyle(node) { + const linebreakStyle = context.options[0] || "unix", + expectedLF = linebreakStyle === "unix", + expectedLFChars = expectedLF ? "\n" : "\r\n", + source = sourceCode.getText(), + pattern = astUtils.createGlobalLinebreakMatcher(); + let match; + + let i = 0; + + while ((match = pattern.exec(source)) !== null) { + i++; + if (match[0] === expectedLFChars) { + continue; + } + + const index = match.index; + const range = [index, index + match[0].length]; + + context.report({ + node, + loc: { + start: { + line: i, + column: sourceCode.lines[i - 1].length + }, + end: { + line: i + 1, + column: 0 + } + }, + messageId: expectedLF ? "expectedLF" : "expectedCRLF", + fix: createFix(range, expectedLFChars) + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/lines-around-comment.js b/node_modules/eslint/lib/rules/lines-around-comment.js new file mode 100644 index 0000000000000000000000000000000000000000..2a6e472f9a09a1c4134346d605f0a0f07e1de208 --- /dev/null +++ b/node_modules/eslint/lib/rules/lines-around-comment.js @@ -0,0 +1,471 @@ +/** + * @fileoverview Enforces empty lines around comments. + * @author Jamund Ferguson + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Return an array with any line numbers that are empty. + * @param {Array} lines An array of each line of the file. + * @returns {Array} An array of line numbers. + */ +function getEmptyLineNums(lines) { + const emptyLines = lines.map((line, i) => ({ + code: line.trim(), + num: i + 1 + })).filter(line => !line.code).map(line => line.num); + + return emptyLines; +} + +/** + * Return an array with any line numbers that contain comments. + * @param {Array} comments An array of comment tokens. + * @returns {Array} An array of line numbers. + */ +function getCommentLineNums(comments) { + const lines = []; + + comments.forEach(token => { + const start = token.loc.start.line; + const end = token.loc.end.line; + + lines.push(start, end); + }); + return lines; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require empty lines around comments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/lines-around-comment" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + beforeBlockComment: { + type: "boolean", + default: true + }, + afterBlockComment: { + type: "boolean", + default: false + }, + beforeLineComment: { + type: "boolean", + default: false + }, + afterLineComment: { + type: "boolean", + default: false + }, + allowBlockStart: { + type: "boolean", + default: false + }, + allowBlockEnd: { + type: "boolean", + default: false + }, + allowClassStart: { + type: "boolean" + }, + allowClassEnd: { + type: "boolean" + }, + allowObjectStart: { + type: "boolean" + }, + allowObjectEnd: { + type: "boolean" + }, + allowArrayStart: { + type: "boolean" + }, + allowArrayEnd: { + type: "boolean" + }, + ignorePattern: { + type: "string" + }, + applyDefaultIgnorePatterns: { + type: "boolean" + }, + afterHashbangComment: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + messages: { + after: "Expected line after comment.", + before: "Expected line before comment." + } + }, + + create(context) { + + const options = Object.assign({}, context.options[0]); + const ignorePattern = options.ignorePattern; + const defaultIgnoreRegExp = astUtils.COMMENTS_IGNORE_PATTERN; + const customIgnoreRegExp = new RegExp(ignorePattern, "u"); + const applyDefaultIgnorePatterns = options.applyDefaultIgnorePatterns !== false; + + options.beforeBlockComment = typeof options.beforeBlockComment !== "undefined" ? options.beforeBlockComment : true; + + const sourceCode = context.sourceCode; + + const lines = sourceCode.lines, + numLines = lines.length + 1, + comments = sourceCode.getAllComments(), + commentLines = getCommentLineNums(comments), + emptyLines = getEmptyLineNums(lines), + commentAndEmptyLines = new Set(commentLines.concat(emptyLines)); + + /** + * Returns whether or not comments are on lines starting with or ending with code + * @param {token} token The comment token to check. + * @returns {boolean} True if the comment is not alone. + */ + function codeAroundComment(token) { + let currentToken = token; + + do { + currentToken = sourceCode.getTokenBefore(currentToken, { includeComments: true }); + } while (currentToken && astUtils.isCommentToken(currentToken)); + + if (currentToken && astUtils.isTokenOnSameLine(currentToken, token)) { + return true; + } + + currentToken = token; + do { + currentToken = sourceCode.getTokenAfter(currentToken, { includeComments: true }); + } while (currentToken && astUtils.isCommentToken(currentToken)); + + if (currentToken && astUtils.isTokenOnSameLine(token, currentToken)) { + return true; + } + + return false; + } + + /** + * Returns whether or not comments are inside a node type or not. + * @param {ASTNode} parent The Comment parent node. + * @param {string} nodeType The parent type to check against. + * @returns {boolean} True if the comment is inside nodeType. + */ + function isParentNodeType(parent, nodeType) { + return parent.type === nodeType || + (parent.body && parent.body.type === nodeType) || + (parent.consequent && parent.consequent.type === nodeType); + } + + /** + * Returns the parent node that contains the given token. + * @param {token} token The token to check. + * @returns {ASTNode|null} The parent node that contains the given token. + */ + function getParentNodeOfToken(token) { + const node = sourceCode.getNodeByRangeIndex(token.range[0]); + + /* + * For the purpose of this rule, the comment token is in a `StaticBlock` node only + * if it's inside the braces of that `StaticBlock` node. + * + * Example where this function returns `null`: + * + * static + * // comment + * { + * } + * + * Example where this function returns `StaticBlock` node: + * + * static + * { + * // comment + * } + * + */ + if (node && node.type === "StaticBlock") { + const openingBrace = sourceCode.getFirstToken(node, { skip: 1 }); // skip the `static` token + + return token.range[0] >= openingBrace.range[0] + ? node + : null; + } + + return node; + } + + /** + * Returns whether or not comments are at the parent start or not. + * @param {token} token The Comment token. + * @param {string} nodeType The parent type to check against. + * @returns {boolean} True if the comment is at parent start. + */ + function isCommentAtParentStart(token, nodeType) { + const parent = getParentNodeOfToken(token); + + if (parent && isParentNodeType(parent, nodeType)) { + let parentStartNodeOrToken = parent; + + if (parent.type === "StaticBlock") { + parentStartNodeOrToken = sourceCode.getFirstToken(parent, { skip: 1 }); // opening brace of the static block + } else if (parent.type === "SwitchStatement") { + parentStartNodeOrToken = sourceCode.getTokenAfter(parent.discriminant, { + filter: astUtils.isOpeningBraceToken + }); // opening brace of the switch statement + } + + return token.loc.start.line - parentStartNodeOrToken.loc.start.line === 1; + } + + return false; + } + + /** + * Returns whether or not comments are at the parent end or not. + * @param {token} token The Comment token. + * @param {string} nodeType The parent type to check against. + * @returns {boolean} True if the comment is at parent end. + */ + function isCommentAtParentEnd(token, nodeType) { + const parent = getParentNodeOfToken(token); + + return !!parent && isParentNodeType(parent, nodeType) && + parent.loc.end.line - token.loc.end.line === 1; + } + + /** + * Returns whether or not comments are at the block start or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at block start. + */ + function isCommentAtBlockStart(token) { + return ( + isCommentAtParentStart(token, "ClassBody") || + isCommentAtParentStart(token, "BlockStatement") || + isCommentAtParentStart(token, "StaticBlock") || + isCommentAtParentStart(token, "SwitchCase") || + isCommentAtParentStart(token, "SwitchStatement") + ); + } + + /** + * Returns whether or not comments are at the block end or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at block end. + */ + function isCommentAtBlockEnd(token) { + return ( + isCommentAtParentEnd(token, "ClassBody") || + isCommentAtParentEnd(token, "BlockStatement") || + isCommentAtParentEnd(token, "StaticBlock") || + isCommentAtParentEnd(token, "SwitchCase") || + isCommentAtParentEnd(token, "SwitchStatement") + ); + } + + /** + * Returns whether or not comments are at the class start or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at class start. + */ + function isCommentAtClassStart(token) { + return isCommentAtParentStart(token, "ClassBody"); + } + + /** + * Returns whether or not comments are at the class end or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at class end. + */ + function isCommentAtClassEnd(token) { + return isCommentAtParentEnd(token, "ClassBody"); + } + + /** + * Returns whether or not comments are at the object start or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at object start. + */ + function isCommentAtObjectStart(token) { + return isCommentAtParentStart(token, "ObjectExpression") || isCommentAtParentStart(token, "ObjectPattern"); + } + + /** + * Returns whether or not comments are at the object end or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at object end. + */ + function isCommentAtObjectEnd(token) { + return isCommentAtParentEnd(token, "ObjectExpression") || isCommentAtParentEnd(token, "ObjectPattern"); + } + + /** + * Returns whether or not comments are at the array start or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at array start. + */ + function isCommentAtArrayStart(token) { + return isCommentAtParentStart(token, "ArrayExpression") || isCommentAtParentStart(token, "ArrayPattern"); + } + + /** + * Returns whether or not comments are at the array end or not. + * @param {token} token The Comment token. + * @returns {boolean} True if the comment is at array end. + */ + function isCommentAtArrayEnd(token) { + return isCommentAtParentEnd(token, "ArrayExpression") || isCommentAtParentEnd(token, "ArrayPattern"); + } + + /** + * Checks if a comment token has lines around it (ignores inline comments) + * @param {token} token The Comment token. + * @param {Object} opts Options to determine the newline. + * @param {boolean} opts.after Should have a newline after this line. + * @param {boolean} opts.before Should have a newline before this line. + * @returns {void} + */ + function checkForEmptyLine(token, opts) { + if (applyDefaultIgnorePatterns && defaultIgnoreRegExp.test(token.value)) { + return; + } + + if (ignorePattern && customIgnoreRegExp.test(token.value)) { + return; + } + + let after = opts.after, + before = opts.before; + + const prevLineNum = token.loc.start.line - 1, + nextLineNum = token.loc.end.line + 1, + commentIsNotAlone = codeAroundComment(token); + + const blockStartAllowed = options.allowBlockStart && + isCommentAtBlockStart(token) && + !(options.allowClassStart === false && + isCommentAtClassStart(token)), + blockEndAllowed = options.allowBlockEnd && isCommentAtBlockEnd(token) && !(options.allowClassEnd === false && isCommentAtClassEnd(token)), + classStartAllowed = options.allowClassStart && isCommentAtClassStart(token), + classEndAllowed = options.allowClassEnd && isCommentAtClassEnd(token), + objectStartAllowed = options.allowObjectStart && isCommentAtObjectStart(token), + objectEndAllowed = options.allowObjectEnd && isCommentAtObjectEnd(token), + arrayStartAllowed = options.allowArrayStart && isCommentAtArrayStart(token), + arrayEndAllowed = options.allowArrayEnd && isCommentAtArrayEnd(token); + + const exceptionStartAllowed = blockStartAllowed || classStartAllowed || objectStartAllowed || arrayStartAllowed; + const exceptionEndAllowed = blockEndAllowed || classEndAllowed || objectEndAllowed || arrayEndAllowed; + + // ignore top of the file and bottom of the file + if (prevLineNum < 1) { + before = false; + } + if (nextLineNum >= numLines) { + after = false; + } + + // we ignore all inline comments + if (commentIsNotAlone) { + return; + } + + const previousTokenOrComment = sourceCode.getTokenBefore(token, { includeComments: true }); + const nextTokenOrComment = sourceCode.getTokenAfter(token, { includeComments: true }); + + // check for newline before + if (!exceptionStartAllowed && before && !commentAndEmptyLines.has(prevLineNum) && + !(astUtils.isCommentToken(previousTokenOrComment) && astUtils.isTokenOnSameLine(previousTokenOrComment, token))) { + const lineStart = token.range[0] - token.loc.start.column; + const range = [lineStart, lineStart]; + + context.report({ + node: token, + messageId: "before", + fix(fixer) { + return fixer.insertTextBeforeRange(range, "\n"); + } + }); + } + + // check for newline after + if (!exceptionEndAllowed && after && !commentAndEmptyLines.has(nextLineNum) && + !(astUtils.isCommentToken(nextTokenOrComment) && astUtils.isTokenOnSameLine(token, nextTokenOrComment))) { + context.report({ + node: token, + messageId: "after", + fix(fixer) { + return fixer.insertTextAfter(token, "\n"); + } + }); + } + + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program() { + comments.forEach(token => { + if (token.type === "Line") { + if (options.beforeLineComment || options.afterLineComment) { + checkForEmptyLine(token, { + after: options.afterLineComment, + before: options.beforeLineComment + }); + } + } else if (token.type === "Block") { + if (options.beforeBlockComment || options.afterBlockComment) { + checkForEmptyLine(token, { + after: options.afterBlockComment, + before: options.beforeBlockComment + }); + } + } else if (token.type === "Shebang") { + if (options.afterHashbangComment) { + checkForEmptyLine(token, { + after: options.afterHashbangComment, + before: false + }); + } + } + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/lines-around-directive.js b/node_modules/eslint/lib/rules/lines-around-directive.js new file mode 100644 index 0000000000000000000000000000000000000000..1c82d8f98d62c5af7375fec7c2418f635f54bf96 --- /dev/null +++ b/node_modules/eslint/lib/rules/lines-around-directive.js @@ -0,0 +1,201 @@ +/** + * @fileoverview Require or disallow newlines around directives. + * @author Kai Cataldo + * @deprecated in ESLint v4.0.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "layout", + + docs: { + description: "Require or disallow newlines around directives", + recommended: false, + url: "https://eslint.org/docs/latest/rules/lines-around-directive" + }, + + schema: [{ + oneOf: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + before: { + enum: ["always", "never"] + }, + after: { + enum: ["always", "never"] + } + }, + additionalProperties: false, + minProperties: 2 + } + ] + }], + + fixable: "whitespace", + messages: { + expected: "Expected newline {{location}} \"{{value}}\" directive.", + unexpected: "Unexpected newline {{location}} \"{{value}}\" directive." + }, + deprecated: true, + replacedBy: ["padding-line-between-statements"] + }, + + create(context) { + const sourceCode = context.sourceCode; + const config = context.options[0] || "always"; + const expectLineBefore = typeof config === "string" ? config : config.before; + const expectLineAfter = typeof config === "string" ? config : config.after; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Check if node is preceded by a blank newline. + * @param {ASTNode} node Node to check. + * @returns {boolean} Whether or not the passed in node is preceded by a blank newline. + */ + function hasNewlineBefore(node) { + const tokenBefore = sourceCode.getTokenBefore(node, { includeComments: true }); + const tokenLineBefore = tokenBefore ? tokenBefore.loc.end.line : 0; + + return node.loc.start.line - tokenLineBefore >= 2; + } + + /** + * Gets the last token of a node that is on the same line as the rest of the node. + * This will usually be the last token of the node, but it will be the second-to-last token if the node has a trailing + * semicolon on a different line. + * @param {ASTNode} node A directive node + * @returns {Token} The last token of the node on the line + */ + function getLastTokenOnLine(node) { + const lastToken = sourceCode.getLastToken(node); + const secondToLastToken = sourceCode.getTokenBefore(lastToken); + + return astUtils.isSemicolonToken(lastToken) && lastToken.loc.start.line > secondToLastToken.loc.end.line + ? secondToLastToken + : lastToken; + } + + /** + * Check if node is followed by a blank newline. + * @param {ASTNode} node Node to check. + * @returns {boolean} Whether or not the passed in node is followed by a blank newline. + */ + function hasNewlineAfter(node) { + const lastToken = getLastTokenOnLine(node); + const tokenAfter = sourceCode.getTokenAfter(lastToken, { includeComments: true }); + + return tokenAfter.loc.start.line - lastToken.loc.end.line >= 2; + } + + /** + * Report errors for newlines around directives. + * @param {ASTNode} node Node to check. + * @param {string} location Whether the error was found before or after the directive. + * @param {boolean} expected Whether or not a newline was expected or unexpected. + * @returns {void} + */ + function reportError(node, location, expected) { + context.report({ + node, + messageId: expected ? "expected" : "unexpected", + data: { + value: node.expression.value, + location + }, + fix(fixer) { + const lastToken = getLastTokenOnLine(node); + + if (expected) { + return location === "before" ? fixer.insertTextBefore(node, "\n") : fixer.insertTextAfter(lastToken, "\n"); + } + return fixer.removeRange(location === "before" ? [node.range[0] - 1, node.range[0]] : [lastToken.range[1], lastToken.range[1] + 1]); + } + }); + } + + /** + * Check lines around directives in node + * @param {ASTNode} node node to check + * @returns {void} + */ + function checkDirectives(node) { + const directives = astUtils.getDirectivePrologue(node); + + if (!directives.length) { + return; + } + + const firstDirective = directives[0]; + const leadingComments = sourceCode.getCommentsBefore(firstDirective); + + /* + * Only check before the first directive if it is preceded by a comment or if it is at the top of + * the file and expectLineBefore is set to "never". This is to not force a newline at the top of + * the file if there are no comments as well as for compatibility with padded-blocks. + */ + if (leadingComments.length) { + if (expectLineBefore === "always" && !hasNewlineBefore(firstDirective)) { + reportError(firstDirective, "before", true); + } + + if (expectLineBefore === "never" && hasNewlineBefore(firstDirective)) { + reportError(firstDirective, "before", false); + } + } else if ( + node.type === "Program" && + expectLineBefore === "never" && + !leadingComments.length && + hasNewlineBefore(firstDirective) + ) { + reportError(firstDirective, "before", false); + } + + const lastDirective = directives[directives.length - 1]; + const statements = node.type === "Program" ? node.body : node.body.body; + + /* + * Do not check after the last directive if the body only + * contains a directive prologue and isn't followed by a comment to ensure + * this rule behaves well with padded-blocks. + */ + if (lastDirective === statements[statements.length - 1] && !lastDirective.trailingComments) { + return; + } + + if (expectLineAfter === "always" && !hasNewlineAfter(lastDirective)) { + reportError(lastDirective, "after", true); + } + + if (expectLineAfter === "never" && hasNewlineAfter(lastDirective)) { + reportError(lastDirective, "after", false); + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program: checkDirectives, + FunctionDeclaration: checkDirectives, + FunctionExpression: checkDirectives, + ArrowFunctionExpression: checkDirectives + }; + } +}; diff --git a/node_modules/eslint/lib/rules/lines-between-class-members.js b/node_modules/eslint/lib/rules/lines-between-class-members.js new file mode 100644 index 0000000000000000000000000000000000000000..5f36d468dc09639e19cece43f7289f39d6718bfc --- /dev/null +++ b/node_modules/eslint/lib/rules/lines-between-class-members.js @@ -0,0 +1,269 @@ +/** + * @fileoverview Rule to check empty newline between class members + * @author 薛定谔的猫 + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Types of class members. + * Those have `test` method to check it matches to the given class member. + * @private + */ +const ClassMemberTypes = { + "*": { test: () => true }, + field: { test: node => node.type === "PropertyDefinition" }, + method: { test: node => node.type === "MethodDefinition" } +}; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow an empty line between class members", + recommended: false, + url: "https://eslint.org/docs/latest/rules/lines-between-class-members" + }, + + fixable: "whitespace", + + schema: [ + { + anyOf: [ + { + type: "object", + properties: { + enforce: { + type: "array", + items: { + type: "object", + properties: { + blankLine: { enum: ["always", "never"] }, + prev: { enum: ["method", "field", "*"] }, + next: { enum: ["method", "field", "*"] } + }, + additionalProperties: false, + required: ["blankLine", "prev", "next"] + }, + minItems: 1 + } + }, + additionalProperties: false, + required: ["enforce"] + }, + { + enum: ["always", "never"] + } + ] + }, + { + type: "object", + properties: { + exceptAfterSingleLine: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + messages: { + never: "Unexpected blank line between class members.", + always: "Expected blank line between class members." + } + }, + + create(context) { + + const options = []; + + options[0] = context.options[0] || "always"; + options[1] = context.options[1] || { exceptAfterSingleLine: false }; + + const configureList = typeof options[0] === "object" ? options[0].enforce : [{ blankLine: options[0], prev: "*", next: "*" }]; + const sourceCode = context.sourceCode; + + /** + * Gets a pair of tokens that should be used to check lines between two class member nodes. + * + * In most cases, this returns the very last token of the current node and + * the very first token of the next node. + * For example: + * + * class C { + * x = 1; // curLast: `;` nextFirst: `in` + * in = 2 + * } + * + * There is only one exception. If the given node ends with a semicolon, and it looks like + * a semicolon-less style's semicolon - one that is not on the same line as the preceding + * token, but is on the line where the next class member starts - this returns the preceding + * token and the semicolon as boundary tokens. + * For example: + * + * class C { + * x = 1 // curLast: `1` nextFirst: `;` + * ;in = 2 + * } + * When determining the desired layout of the code, we should treat this semicolon as + * a part of the next class member node instead of the one it technically belongs to. + * @param {ASTNode} curNode Current class member node. + * @param {ASTNode} nextNode Next class member node. + * @returns {Token} The actual last token of `node`. + * @private + */ + function getBoundaryTokens(curNode, nextNode) { + const lastToken = sourceCode.getLastToken(curNode); + const prevToken = sourceCode.getTokenBefore(lastToken); + const nextToken = sourceCode.getFirstToken(nextNode); // skip possible lone `;` between nodes + + const isSemicolonLessStyle = ( + astUtils.isSemicolonToken(lastToken) && + !astUtils.isTokenOnSameLine(prevToken, lastToken) && + astUtils.isTokenOnSameLine(lastToken, nextToken) + ); + + return isSemicolonLessStyle + ? { curLast: prevToken, nextFirst: lastToken } + : { curLast: lastToken, nextFirst: nextToken }; + } + + /** + * Return the last token among the consecutive tokens that have no exceed max line difference in between, before the first token in the next member. + * @param {Token} prevLastToken The last token in the previous member node. + * @param {Token} nextFirstToken The first token in the next member node. + * @param {number} maxLine The maximum number of allowed line difference between consecutive tokens. + * @returns {Token} The last token among the consecutive tokens. + */ + function findLastConsecutiveTokenAfter(prevLastToken, nextFirstToken, maxLine) { + const after = sourceCode.getTokenAfter(prevLastToken, { includeComments: true }); + + if (after !== nextFirstToken && after.loc.start.line - prevLastToken.loc.end.line <= maxLine) { + return findLastConsecutiveTokenAfter(after, nextFirstToken, maxLine); + } + return prevLastToken; + } + + /** + * Return the first token among the consecutive tokens that have no exceed max line difference in between, after the last token in the previous member. + * @param {Token} nextFirstToken The first token in the next member node. + * @param {Token} prevLastToken The last token in the previous member node. + * @param {number} maxLine The maximum number of allowed line difference between consecutive tokens. + * @returns {Token} The first token among the consecutive tokens. + */ + function findFirstConsecutiveTokenBefore(nextFirstToken, prevLastToken, maxLine) { + const before = sourceCode.getTokenBefore(nextFirstToken, { includeComments: true }); + + if (before !== prevLastToken && nextFirstToken.loc.start.line - before.loc.end.line <= maxLine) { + return findFirstConsecutiveTokenBefore(before, prevLastToken, maxLine); + } + return nextFirstToken; + } + + /** + * Checks if there is a token or comment between two tokens. + * @param {Token} before The token before. + * @param {Token} after The token after. + * @returns {boolean} True if there is a token or comment between two tokens. + */ + function hasTokenOrCommentBetween(before, after) { + return sourceCode.getTokensBetween(before, after, { includeComments: true }).length !== 0; + } + + /** + * Checks whether the given node matches the given type. + * @param {ASTNode} node The class member node to check. + * @param {string} type The class member type to check. + * @returns {boolean} `true` if the class member node matched the type. + * @private + */ + function match(node, type) { + return ClassMemberTypes[type].test(node); + } + + /** + * Finds the last matched configuration from the configureList. + * @param {ASTNode} prevNode The previous node to match. + * @param {ASTNode} nextNode The current node to match. + * @returns {string|null} Padding type or `null` if no matches were found. + * @private + */ + function getPaddingType(prevNode, nextNode) { + for (let i = configureList.length - 1; i >= 0; --i) { + const configure = configureList[i]; + const matched = + match(prevNode, configure.prev) && + match(nextNode, configure.next); + + if (matched) { + return configure.blankLine; + } + } + return null; + } + + return { + ClassBody(node) { + const body = node.body; + + for (let i = 0; i < body.length - 1; i++) { + const curFirst = sourceCode.getFirstToken(body[i]); + const { curLast, nextFirst } = getBoundaryTokens(body[i], body[i + 1]); + const isMulti = !astUtils.isTokenOnSameLine(curFirst, curLast); + const skip = !isMulti && options[1].exceptAfterSingleLine; + const beforePadding = findLastConsecutiveTokenAfter(curLast, nextFirst, 1); + const afterPadding = findFirstConsecutiveTokenBefore(nextFirst, curLast, 1); + const isPadded = afterPadding.loc.start.line - beforePadding.loc.end.line > 1; + const hasTokenInPadding = hasTokenOrCommentBetween(beforePadding, afterPadding); + const curLineLastToken = findLastConsecutiveTokenAfter(curLast, nextFirst, 0); + const paddingType = getPaddingType(body[i], body[i + 1]); + + if (paddingType === "never" && isPadded) { + context.report({ + node: body[i + 1], + messageId: "never", + + fix(fixer) { + if (hasTokenInPadding) { + return null; + } + return fixer.replaceTextRange([beforePadding.range[1], afterPadding.range[0]], "\n"); + } + }); + } else if (paddingType === "always" && !skip && !isPadded) { + context.report({ + node: body[i + 1], + messageId: "always", + + fix(fixer) { + if (hasTokenInPadding) { + return null; + } + return fixer.insertTextAfter(curLineLastToken, "\n"); + } + }); + } + + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/logical-assignment-operators.js b/node_modules/eslint/lib/rules/logical-assignment-operators.js new file mode 100644 index 0000000000000000000000000000000000000000..c084c04c8eda08661fdba4dd4bd2dd3383e06dd2 --- /dev/null +++ b/node_modules/eslint/lib/rules/logical-assignment-operators.js @@ -0,0 +1,504 @@ +/** + * @fileoverview Rule to replace assignment expressions with logical operator assignment + * @author Daniel Martens + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ +const astUtils = require("./utils/ast-utils.js"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const baseTypes = new Set(["Identifier", "Super", "ThisExpression"]); + +/** + * Returns true iff either "undefined" or a void expression (eg. "void 0") + * @param {ASTNode} expression Expression to check + * @param {import('eslint-scope').Scope} scope Scope of the expression + * @returns {boolean} True iff "undefined" or "void ..." + */ +function isUndefined(expression, scope) { + if (expression.type === "Identifier" && expression.name === "undefined") { + return astUtils.isReferenceToGlobalVariable(scope, expression); + } + + return expression.type === "UnaryExpression" && + expression.operator === "void" && + expression.argument.type === "Literal" && + expression.argument.value === 0; +} + +/** + * Returns true iff the reference is either an identifier or member expression + * @param {ASTNode} expression Expression to check + * @returns {boolean} True for identifiers and member expressions + */ +function isReference(expression) { + return (expression.type === "Identifier" && expression.name !== "undefined") || + expression.type === "MemberExpression"; +} + +/** + * Returns true iff the expression checks for nullish with loose equals. + * Examples: value == null, value == void 0 + * @param {ASTNode} expression Test condition + * @param {import('eslint-scope').Scope} scope Scope of the expression + * @returns {boolean} True iff implicit nullish comparison + */ +function isImplicitNullishComparison(expression, scope) { + if (expression.type !== "BinaryExpression" || expression.operator !== "==") { + return false; + } + + const reference = isReference(expression.left) ? "left" : "right"; + const nullish = reference === "left" ? "right" : "left"; + + return isReference(expression[reference]) && + (astUtils.isNullLiteral(expression[nullish]) || isUndefined(expression[nullish], scope)); +} + +/** + * Condition with two equal comparisons. + * @param {ASTNode} expression Condition + * @returns {boolean} True iff matches ? === ? || ? === ? + */ +function isDoubleComparison(expression) { + return expression.type === "LogicalExpression" && + expression.operator === "||" && + expression.left.type === "BinaryExpression" && + expression.left.operator === "===" && + expression.right.type === "BinaryExpression" && + expression.right.operator === "==="; +} + +/** + * Returns true iff the expression checks for undefined and null. + * Example: value === null || value === undefined + * @param {ASTNode} expression Test condition + * @param {import('eslint-scope').Scope} scope Scope of the expression + * @returns {boolean} True iff explicit nullish comparison + */ +function isExplicitNullishComparison(expression, scope) { + if (!isDoubleComparison(expression)) { + return false; + } + const leftReference = isReference(expression.left.left) ? "left" : "right"; + const leftNullish = leftReference === "left" ? "right" : "left"; + const rightReference = isReference(expression.right.left) ? "left" : "right"; + const rightNullish = rightReference === "left" ? "right" : "left"; + + return astUtils.isSameReference(expression.left[leftReference], expression.right[rightReference]) && + ((astUtils.isNullLiteral(expression.left[leftNullish]) && isUndefined(expression.right[rightNullish], scope)) || + (isUndefined(expression.left[leftNullish], scope) && astUtils.isNullLiteral(expression.right[rightNullish]))); +} + +/** + * Returns true for Boolean(arg) calls + * @param {ASTNode} expression Test condition + * @param {import('eslint-scope').Scope} scope Scope of the expression + * @returns {boolean} Whether the expression is a boolean cast + */ +function isBooleanCast(expression, scope) { + return expression.type === "CallExpression" && + expression.callee.name === "Boolean" && + expression.arguments.length === 1 && + astUtils.isReferenceToGlobalVariable(scope, expression.callee); +} + +/** + * Returns true for: + * truthiness checks: value, Boolean(value), !!value + * falsiness checks: !value, !Boolean(value) + * nullish checks: value == null, value === undefined || value === null + * @param {ASTNode} expression Test condition + * @param {import('eslint-scope').Scope} scope Scope of the expression + * @returns {?{ reference: ASTNode, operator: '??'|'||'|'&&'}} Null if not a known existence + */ +function getExistence(expression, scope) { + const isNegated = expression.type === "UnaryExpression" && expression.operator === "!"; + const base = isNegated ? expression.argument : expression; + + switch (true) { + case isReference(base): + return { reference: base, operator: isNegated ? "||" : "&&" }; + case base.type === "UnaryExpression" && base.operator === "!" && isReference(base.argument): + return { reference: base.argument, operator: "&&" }; + case isBooleanCast(base, scope) && isReference(base.arguments[0]): + return { reference: base.arguments[0], operator: isNegated ? "||" : "&&" }; + case isImplicitNullishComparison(expression, scope): + return { reference: isReference(expression.left) ? expression.left : expression.right, operator: "??" }; + case isExplicitNullishComparison(expression, scope): + return { reference: isReference(expression.left.left) ? expression.left.left : expression.left.right, operator: "??" }; + default: return null; + } +} + +/** + * Returns true iff the node is inside a with block + * @param {ASTNode} node Node to check + * @returns {boolean} True iff passed node is inside a with block + */ +function isInsideWithBlock(node) { + if (node.type === "Program") { + return false; + } + + return node.parent.type === "WithStatement" && node.parent.body === node ? true : isInsideWithBlock(node.parent); +} + +/** + * Gets the leftmost operand of a consecutive logical expression. + * @param {SourceCode} sourceCode The ESLint source code object + * @param {LogicalExpression} node LogicalExpression + * @returns {Expression} Leftmost operand + */ +function getLeftmostOperand(sourceCode, node) { + let left = node.left; + + while (left.type === "LogicalExpression" && left.operator === node.operator) { + + if (astUtils.isParenthesised(sourceCode, left)) { + + /* + * It should have associativity, + * but ignore it if use parentheses to make the evaluation order clear. + */ + return left; + } + left = left.left; + } + return left; + +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require or disallow logical assignment operator shorthand", + recommended: false, + url: "https://eslint.org/docs/latest/rules/logical-assignment-operators" + }, + + schema: { + type: "array", + oneOf: [{ + items: [ + { const: "always" }, + { + type: "object", + properties: { + enforceForIfStatements: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + minItems: 0, // 0 for allowing passing no options + maxItems: 2 + }, { + items: [{ const: "never" }], + minItems: 1, + maxItems: 1 + }] + }, + fixable: "code", + hasSuggestions: true, + messages: { + assignment: "Assignment (=) can be replaced with operator assignment ({{operator}}).", + useLogicalOperator: "Convert this assignment to use the operator {{ operator }}.", + logical: "Logical expression can be replaced with an assignment ({{ operator }}).", + convertLogical: "Replace this logical expression with an assignment with the operator {{ operator }}.", + if: "'if' statement can be replaced with a logical operator assignment with operator {{ operator }}.", + convertIf: "Replace this 'if' statement with a logical assignment with operator {{ operator }}.", + unexpected: "Unexpected logical operator assignment ({{operator}}) shorthand.", + separate: "Separate the logical assignment into an assignment with a logical operator." + } + }, + + create(context) { + const mode = context.options[0] === "never" ? "never" : "always"; + const checkIf = mode === "always" && context.options.length > 1 && context.options[1].enforceForIfStatements; + const sourceCode = context.sourceCode; + const isStrict = sourceCode.getScope(sourceCode.ast).isStrict; + + /** + * Returns false if the access could be a getter + * @param {ASTNode} node Assignment expression + * @returns {boolean} True iff the fix is safe + */ + function cannotBeGetter(node) { + return node.type === "Identifier" && + (isStrict || !isInsideWithBlock(node)); + } + + /** + * Check whether only a single property is accessed + * @param {ASTNode} node reference + * @returns {boolean} True iff a single property is accessed + */ + function accessesSingleProperty(node) { + if (!isStrict && isInsideWithBlock(node)) { + return node.type === "Identifier"; + } + + return node.type === "MemberExpression" && + baseTypes.has(node.object.type) && + (!node.computed || (node.property.type !== "MemberExpression" && node.property.type !== "ChainExpression")); + } + + /** + * Adds a fixer or suggestion whether on the fix is safe. + * @param {{ messageId: string, node: ASTNode }} descriptor Report descriptor without fix or suggest + * @param {{ messageId: string, fix: Function }} suggestion Adds the fix or the whole suggestion as only element in "suggest" to suggestion + * @param {boolean} shouldBeFixed Fix iff the condition is true + * @returns {Object} Descriptor with either an added fix or suggestion + */ + function createConditionalFixer(descriptor, suggestion, shouldBeFixed) { + if (shouldBeFixed) { + return { + ...descriptor, + fix: suggestion.fix + }; + } + + return { + ...descriptor, + suggest: [suggestion] + }; + } + + + /** + * Returns the operator token for assignments and binary expressions + * @param {ASTNode} node AssignmentExpression or BinaryExpression + * @returns {import('eslint').AST.Token} Operator token between the left and right expression + */ + function getOperatorToken(node) { + return sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator); + } + + if (mode === "never") { + return { + + // foo ||= bar + "AssignmentExpression"(assignment) { + if (!astUtils.isLogicalAssignmentOperator(assignment.operator)) { + return; + } + + const descriptor = { + messageId: "unexpected", + node: assignment, + data: { operator: assignment.operator } + }; + const suggestion = { + messageId: "separate", + *fix(ruleFixer) { + if (sourceCode.getCommentsInside(assignment).length > 0) { + return; + } + + const operatorToken = getOperatorToken(assignment); + + // -> foo = bar + yield ruleFixer.replaceText(operatorToken, "="); + + const assignmentText = sourceCode.getText(assignment.left); + const operator = assignment.operator.slice(0, -1); + + // -> foo = foo || bar + yield ruleFixer.insertTextAfter(operatorToken, ` ${assignmentText} ${operator}`); + + const precedence = astUtils.getPrecedence(assignment.right) <= astUtils.getPrecedence({ type: "LogicalExpression", operator }); + + // ?? and || / && cannot be mixed but have same precedence + const mixed = assignment.operator === "??=" && astUtils.isLogicalExpression(assignment.right); + + if (!astUtils.isParenthesised(sourceCode, assignment.right) && (precedence || mixed)) { + + // -> foo = foo || (bar) + yield ruleFixer.insertTextBefore(assignment.right, "("); + yield ruleFixer.insertTextAfter(assignment.right, ")"); + } + } + }; + + context.report(createConditionalFixer(descriptor, suggestion, cannotBeGetter(assignment.left))); + } + }; + } + + return { + + // foo = foo || bar + "AssignmentExpression[operator='='][right.type='LogicalExpression']"(assignment) { + const leftOperand = getLeftmostOperand(sourceCode, assignment.right); + + if (!astUtils.isSameReference(assignment.left, leftOperand) + ) { + return; + } + + const descriptor = { + messageId: "assignment", + node: assignment, + data: { operator: `${assignment.right.operator}=` } + }; + const suggestion = { + messageId: "useLogicalOperator", + data: { operator: `${assignment.right.operator}=` }, + *fix(ruleFixer) { + if (sourceCode.getCommentsInside(assignment).length > 0) { + return; + } + + // No need for parenthesis around the assignment based on precedence as the precedence stays the same even with changed operator + const assignmentOperatorToken = getOperatorToken(assignment); + + // -> foo ||= foo || bar + yield ruleFixer.insertTextBefore(assignmentOperatorToken, assignment.right.operator); + + // -> foo ||= bar + const logicalOperatorToken = getOperatorToken(leftOperand.parent); + const firstRightOperandToken = sourceCode.getTokenAfter(logicalOperatorToken); + + yield ruleFixer.removeRange([leftOperand.parent.range[0], firstRightOperandToken.range[0]]); + } + }; + + context.report(createConditionalFixer(descriptor, suggestion, cannotBeGetter(assignment.left))); + }, + + // foo || (foo = bar) + 'LogicalExpression[right.type="AssignmentExpression"][right.operator="="]'(logical) { + + // Right side has to be parenthesized, otherwise would be parsed as (foo || foo) = bar which is illegal + if (isReference(logical.left) && astUtils.isSameReference(logical.left, logical.right.left)) { + const descriptor = { + messageId: "logical", + node: logical, + data: { operator: `${logical.operator}=` } + }; + const suggestion = { + messageId: "convertLogical", + data: { operator: `${logical.operator}=` }, + *fix(ruleFixer) { + if (sourceCode.getCommentsInside(logical).length > 0) { + return; + } + + const parentPrecedence = astUtils.getPrecedence(logical.parent); + const requiresOuterParenthesis = logical.parent.type !== "ExpressionStatement" && ( + parentPrecedence === -1 || + astUtils.getPrecedence({ type: "AssignmentExpression" }) < parentPrecedence + ); + + if (!astUtils.isParenthesised(sourceCode, logical) && requiresOuterParenthesis) { + yield ruleFixer.insertTextBefore(logical, "("); + yield ruleFixer.insertTextAfter(logical, ")"); + } + + // Also removes all opening parenthesis + yield ruleFixer.removeRange([logical.range[0], logical.right.range[0]]); // -> foo = bar) + + // Also removes all ending parenthesis + yield ruleFixer.removeRange([logical.right.range[1], logical.range[1]]); // -> foo = bar + + const operatorToken = getOperatorToken(logical.right); + + yield ruleFixer.insertTextBefore(operatorToken, logical.operator); // -> foo ||= bar + } + }; + const fix = cannotBeGetter(logical.left) || accessesSingleProperty(logical.left); + + context.report(createConditionalFixer(descriptor, suggestion, fix)); + } + }, + + // if (foo) foo = bar + "IfStatement[alternate=null]"(ifNode) { + if (!checkIf) { + return; + } + + const hasBody = ifNode.consequent.type === "BlockStatement"; + + if (hasBody && ifNode.consequent.body.length !== 1) { + return; + } + + const body = hasBody ? ifNode.consequent.body[0] : ifNode.consequent; + const scope = sourceCode.getScope(ifNode); + const existence = getExistence(ifNode.test, scope); + + if ( + body.type === "ExpressionStatement" && + body.expression.type === "AssignmentExpression" && + body.expression.operator === "=" && + existence !== null && + astUtils.isSameReference(existence.reference, body.expression.left) + ) { + const descriptor = { + messageId: "if", + node: ifNode, + data: { operator: `${existence.operator}=` } + }; + const suggestion = { + messageId: "convertIf", + data: { operator: `${existence.operator}=` }, + *fix(ruleFixer) { + if (sourceCode.getCommentsInside(ifNode).length > 0) { + return; + } + + const firstBodyToken = sourceCode.getFirstToken(body); + const prevToken = sourceCode.getTokenBefore(ifNode); + + if ( + prevToken !== null && + prevToken.value !== ";" && + prevToken.value !== "{" && + firstBodyToken.type !== "Identifier" && + firstBodyToken.type !== "Keyword" + ) { + + // Do not fix if the fixed statement could be part of the previous statement (eg. fn() if (a == null) (a) = b --> fn()(a) ??= b) + return; + } + + + const operatorToken = getOperatorToken(body.expression); + + yield ruleFixer.insertTextBefore(operatorToken, existence.operator); // -> if (foo) foo ||= bar + + yield ruleFixer.removeRange([ifNode.range[0], body.range[0]]); // -> foo ||= bar + + yield ruleFixer.removeRange([body.range[1], ifNode.range[1]]); // -> foo ||= bar, only present if "if" had a body + + const nextToken = sourceCode.getTokenAfter(body.expression); + + if (hasBody && (nextToken !== null && nextToken.value !== ";")) { + yield ruleFixer.insertTextAfter(ifNode, ";"); + } + } + }; + const shouldBeFixed = cannotBeGetter(existence.reference) || + (ifNode.test.type !== "LogicalExpression" && accessesSingleProperty(existence.reference)); + + context.report(createConditionalFixer(descriptor, suggestion, shouldBeFixed)); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/max-classes-per-file.js b/node_modules/eslint/lib/rules/max-classes-per-file.js new file mode 100644 index 0000000000000000000000000000000000000000..241e06023e4b95af9901031297357f95463ef7e3 --- /dev/null +++ b/node_modules/eslint/lib/rules/max-classes-per-file.js @@ -0,0 +1,89 @@ +/** + * @fileoverview Enforce a maximum number of classes per file + * @author James Garbutt + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum number of classes per file", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-classes-per-file" + }, + + schema: [ + { + oneOf: [ + { + type: "integer", + minimum: 1 + }, + { + type: "object", + properties: { + ignoreExpressions: { + type: "boolean" + }, + max: { + type: "integer", + minimum: 1 + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + maximumExceeded: "File has too many classes ({{ classCount }}). Maximum allowed is {{ max }}." + } + }, + create(context) { + const [option = {}] = context.options; + const [ignoreExpressions, max] = typeof option === "number" + ? [false, option || 1] + : [option.ignoreExpressions, option.max || 1]; + + let classCount = 0; + + return { + Program() { + classCount = 0; + }, + "Program:exit"(node) { + if (classCount > max) { + context.report({ + node, + messageId: "maximumExceeded", + data: { + classCount, + max + } + }); + } + }, + "ClassDeclaration"() { + classCount++; + }, + "ClassExpression"() { + if (!ignoreExpressions) { + classCount++; + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/max-depth.js b/node_modules/eslint/lib/rules/max-depth.js new file mode 100644 index 0000000000000000000000000000000000000000..7a8e9f94ef1cd0043d0e7bf387d1e219aa9f215f --- /dev/null +++ b/node_modules/eslint/lib/rules/max-depth.js @@ -0,0 +1,156 @@ +/** + * @fileoverview A rule to set the maximum depth block can be nested in a function. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum depth that blocks can be nested", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-depth" + }, + + schema: [ + { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + type: "object", + properties: { + maximum: { + type: "integer", + minimum: 0 + }, + max: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + } + ] + } + ], + messages: { + tooDeeply: "Blocks are nested too deeply ({{depth}}). Maximum allowed is {{maxDepth}}." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + const functionStack = [], + option = context.options[0]; + let maxDepth = 4; + + if ( + typeof option === "object" && + (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max")) + ) { + maxDepth = option.maximum || option.max; + } + if (typeof option === "number") { + maxDepth = option; + } + + /** + * When parsing a new function, store it in our function stack + * @returns {void} + * @private + */ + function startFunction() { + functionStack.push(0); + } + + /** + * When parsing is done then pop out the reference + * @returns {void} + * @private + */ + function endFunction() { + functionStack.pop(); + } + + /** + * Save the block and Evaluate the node + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function pushBlock(node) { + const len = ++functionStack[functionStack.length - 1]; + + if (len > maxDepth) { + context.report({ node, messageId: "tooDeeply", data: { depth: len, maxDepth } }); + } + } + + /** + * Pop the saved block + * @returns {void} + * @private + */ + function popBlock() { + functionStack[functionStack.length - 1]--; + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + Program: startFunction, + FunctionDeclaration: startFunction, + FunctionExpression: startFunction, + ArrowFunctionExpression: startFunction, + StaticBlock: startFunction, + + IfStatement(node) { + if (node.parent.type !== "IfStatement") { + pushBlock(node); + } + }, + SwitchStatement: pushBlock, + TryStatement: pushBlock, + DoWhileStatement: pushBlock, + WhileStatement: pushBlock, + WithStatement: pushBlock, + ForStatement: pushBlock, + ForInStatement: pushBlock, + ForOfStatement: pushBlock, + + "IfStatement:exit": popBlock, + "SwitchStatement:exit": popBlock, + "TryStatement:exit": popBlock, + "DoWhileStatement:exit": popBlock, + "WhileStatement:exit": popBlock, + "WithStatement:exit": popBlock, + "ForStatement:exit": popBlock, + "ForInStatement:exit": popBlock, + "ForOfStatement:exit": popBlock, + + "FunctionDeclaration:exit": endFunction, + "FunctionExpression:exit": endFunction, + "ArrowFunctionExpression:exit": endFunction, + "StaticBlock:exit": endFunction, + "Program:exit": endFunction + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/max-len.js b/node_modules/eslint/lib/rules/max-len.js new file mode 100644 index 0000000000000000000000000000000000000000..138a0f239fd341222882a0c0ffe68b613c746262 --- /dev/null +++ b/node_modules/eslint/lib/rules/max-len.js @@ -0,0 +1,440 @@ +/** + * @fileoverview Rule to check for max length on a line. + * @author Matt DuVall + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Constants +//------------------------------------------------------------------------------ + +const OPTIONS_SCHEMA = { + type: "object", + properties: { + code: { + type: "integer", + minimum: 0 + }, + comments: { + type: "integer", + minimum: 0 + }, + tabWidth: { + type: "integer", + minimum: 0 + }, + ignorePattern: { + type: "string" + }, + ignoreComments: { + type: "boolean" + }, + ignoreStrings: { + type: "boolean" + }, + ignoreUrls: { + type: "boolean" + }, + ignoreTemplateLiterals: { + type: "boolean" + }, + ignoreRegExpLiterals: { + type: "boolean" + }, + ignoreTrailingComments: { + type: "boolean" + } + }, + additionalProperties: false +}; + +const OPTIONS_OR_INTEGER_SCHEMA = { + anyOf: [ + OPTIONS_SCHEMA, + { + type: "integer", + minimum: 0 + } + ] +}; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce a maximum line length", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-len" + }, + + schema: [ + OPTIONS_OR_INTEGER_SCHEMA, + OPTIONS_OR_INTEGER_SCHEMA, + OPTIONS_SCHEMA + ], + messages: { + max: "This line has a length of {{lineLength}}. Maximum allowed is {{maxLength}}.", + maxComment: "This line has a comment length of {{lineLength}}. Maximum allowed is {{maxCommentLength}}." + } + }, + + create(context) { + + /* + * Inspired by http://tools.ietf.org/html/rfc3986#appendix-B, however: + * - They're matching an entire string that we know is a URI + * - We're matching part of a string where we think there *might* be a URL + * - We're only concerned about URLs, as picking out any URI would cause + * too many false positives + * - We don't care about matching the entire URL, any small segment is fine + */ + const URL_REGEXP = /[^:/?#]:\/\/[^?#]/u; + + const sourceCode = context.sourceCode; + + /** + * Computes the length of a line that may contain tabs. The width of each + * tab will be the number of spaces to the next tab stop. + * @param {string} line The line. + * @param {int} tabWidth The width of each tab stop in spaces. + * @returns {int} The computed line length. + * @private + */ + function computeLineLength(line, tabWidth) { + let extraCharacterCount = 0; + + line.replace(/\t/gu, (match, offset) => { + const totalOffset = offset + extraCharacterCount, + previousTabStopOffset = tabWidth ? totalOffset % tabWidth : 0, + spaceCount = tabWidth - previousTabStopOffset; + + extraCharacterCount += spaceCount - 1; // -1 for the replaced tab + }); + return Array.from(line).length + extraCharacterCount; + } + + // The options object must be the last option specified… + const options = Object.assign({}, context.options[context.options.length - 1]); + + // …but max code length… + if (typeof context.options[0] === "number") { + options.code = context.options[0]; + } + + // …and tabWidth can be optionally specified directly as integers. + if (typeof context.options[1] === "number") { + options.tabWidth = context.options[1]; + } + + const maxLength = typeof options.code === "number" ? options.code : 80, + tabWidth = typeof options.tabWidth === "number" ? options.tabWidth : 4, + ignoreComments = !!options.ignoreComments, + ignoreStrings = !!options.ignoreStrings, + ignoreTemplateLiterals = !!options.ignoreTemplateLiterals, + ignoreRegExpLiterals = !!options.ignoreRegExpLiterals, + ignoreTrailingComments = !!options.ignoreTrailingComments || !!options.ignoreComments, + ignoreUrls = !!options.ignoreUrls, + maxCommentLength = options.comments; + let ignorePattern = options.ignorePattern || null; + + if (ignorePattern) { + ignorePattern = new RegExp(ignorePattern, "u"); + } + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Tells if a given comment is trailing: it starts on the current line and + * extends to or past the end of the current line. + * @param {string} line The source line we want to check for a trailing comment on + * @param {number} lineNumber The one-indexed line number for line + * @param {ASTNode} comment The comment to inspect + * @returns {boolean} If the comment is trailing on the given line + */ + function isTrailingComment(line, lineNumber, comment) { + return comment && + (comment.loc.start.line === lineNumber && lineNumber <= comment.loc.end.line) && + (comment.loc.end.line > lineNumber || comment.loc.end.column === line.length); + } + + /** + * Tells if a comment encompasses the entire line. + * @param {string} line The source line with a trailing comment + * @param {number} lineNumber The one-indexed line number this is on + * @param {ASTNode} comment The comment to remove + * @returns {boolean} If the comment covers the entire line + */ + function isFullLineComment(line, lineNumber, comment) { + const start = comment.loc.start, + end = comment.loc.end, + isFirstTokenOnLine = !line.slice(0, comment.loc.start.column).trim(); + + return comment && + (start.line < lineNumber || (start.line === lineNumber && isFirstTokenOnLine)) && + (end.line > lineNumber || (end.line === lineNumber && end.column === line.length)); + } + + /** + * Check if a node is a JSXEmptyExpression contained in a single line JSXExpressionContainer. + * @param {ASTNode} node A node to check. + * @returns {boolean} True if the node is a JSXEmptyExpression contained in a single line JSXExpressionContainer. + */ + function isJSXEmptyExpressionInSingleLineContainer(node) { + if (!node || !node.parent || node.type !== "JSXEmptyExpression" || node.parent.type !== "JSXExpressionContainer") { + return false; + } + + const parent = node.parent; + + return parent.loc.start.line === parent.loc.end.line; + } + + /** + * Gets the line after the comment and any remaining trailing whitespace is + * stripped. + * @param {string} line The source line with a trailing comment + * @param {ASTNode} comment The comment to remove + * @returns {string} Line without comment and trailing whitespace + */ + function stripTrailingComment(line, comment) { + + // loc.column is zero-indexed + return line.slice(0, comment.loc.start.column).replace(/\s+$/u, ""); + } + + /** + * Ensure that an array exists at [key] on `object`, and add `value` to it. + * @param {Object} object the object to mutate + * @param {string} key the object's key + * @param {any} value the value to add + * @returns {void} + * @private + */ + function ensureArrayAndPush(object, key, value) { + if (!Array.isArray(object[key])) { + object[key] = []; + } + object[key].push(value); + } + + /** + * Retrieves an array containing all strings (" or ') in the source code. + * @returns {ASTNode[]} An array of string nodes. + */ + function getAllStrings() { + return sourceCode.ast.tokens.filter(token => (token.type === "String" || + (token.type === "JSXText" && sourceCode.getNodeByRangeIndex(token.range[0] - 1).type === "JSXAttribute"))); + } + + /** + * Retrieves an array containing all template literals in the source code. + * @returns {ASTNode[]} An array of template literal nodes. + */ + function getAllTemplateLiterals() { + return sourceCode.ast.tokens.filter(token => token.type === "Template"); + } + + + /** + * Retrieves an array containing all RegExp literals in the source code. + * @returns {ASTNode[]} An array of RegExp literal nodes. + */ + function getAllRegExpLiterals() { + return sourceCode.ast.tokens.filter(token => token.type === "RegularExpression"); + } + + /** + * + * reduce an array of AST nodes by line number, both start and end. + * @param {ASTNode[]} arr array of AST nodes + * @returns {Object} accululated AST nodes + */ + function groupArrayByLineNumber(arr) { + const obj = {}; + + for (let i = 0; i < arr.length; i++) { + const node = arr[i]; + + for (let j = node.loc.start.line; j <= node.loc.end.line; ++j) { + ensureArrayAndPush(obj, j, node); + } + } + return obj; + } + + /** + * Returns an array of all comments in the source code. + * If the element in the array is a JSXEmptyExpression contained with a single line JSXExpressionContainer, + * the element is changed with JSXExpressionContainer node. + * @returns {ASTNode[]} An array of comment nodes + */ + function getAllComments() { + const comments = []; + + sourceCode.getAllComments() + .forEach(commentNode => { + const containingNode = sourceCode.getNodeByRangeIndex(commentNode.range[0]); + + if (isJSXEmptyExpressionInSingleLineContainer(containingNode)) { + + // push a unique node only + if (comments[comments.length - 1] !== containingNode.parent) { + comments.push(containingNode.parent); + } + } else { + comments.push(commentNode); + } + }); + + return comments; + } + + /** + * Check the program for max length + * @param {ASTNode} node Node to examine + * @returns {void} + * @private + */ + function checkProgramForMaxLength(node) { + + // split (honors line-ending) + const lines = sourceCode.lines, + + // list of comments to ignore + comments = ignoreComments || maxCommentLength || ignoreTrailingComments ? getAllComments() : []; + + // we iterate over comments in parallel with the lines + let commentsIndex = 0; + + const strings = getAllStrings(); + const stringsByLine = groupArrayByLineNumber(strings); + + const templateLiterals = getAllTemplateLiterals(); + const templateLiteralsByLine = groupArrayByLineNumber(templateLiterals); + + const regExpLiterals = getAllRegExpLiterals(); + const regExpLiteralsByLine = groupArrayByLineNumber(regExpLiterals); + + lines.forEach((line, i) => { + + // i is zero-indexed, line numbers are one-indexed + const lineNumber = i + 1; + + /* + * if we're checking comment length; we need to know whether this + * line is a comment + */ + let lineIsComment = false; + let textToMeasure; + + /* + * We can short-circuit the comment checks if we're already out of + * comments to check. + */ + if (commentsIndex < comments.length) { + let comment = null; + + // iterate over comments until we find one past the current line + do { + comment = comments[++commentsIndex]; + } while (comment && comment.loc.start.line <= lineNumber); + + // and step back by one + comment = comments[--commentsIndex]; + + if (isFullLineComment(line, lineNumber, comment)) { + lineIsComment = true; + textToMeasure = line; + } else if (ignoreTrailingComments && isTrailingComment(line, lineNumber, comment)) { + textToMeasure = stripTrailingComment(line, comment); + + // ignore multiple trailing comments in the same line + let lastIndex = commentsIndex; + + while (isTrailingComment(textToMeasure, lineNumber, comments[--lastIndex])) { + textToMeasure = stripTrailingComment(textToMeasure, comments[lastIndex]); + } + } else { + textToMeasure = line; + } + } else { + textToMeasure = line; + } + if (ignorePattern && ignorePattern.test(textToMeasure) || + ignoreUrls && URL_REGEXP.test(textToMeasure) || + ignoreStrings && stringsByLine[lineNumber] || + ignoreTemplateLiterals && templateLiteralsByLine[lineNumber] || + ignoreRegExpLiterals && regExpLiteralsByLine[lineNumber] + ) { + + // ignore this line + return; + } + + const lineLength = computeLineLength(textToMeasure, tabWidth); + const commentLengthApplies = lineIsComment && maxCommentLength; + + if (lineIsComment && ignoreComments) { + return; + } + + const loc = { + start: { + line: lineNumber, + column: 0 + }, + end: { + line: lineNumber, + column: textToMeasure.length + } + }; + + if (commentLengthApplies) { + if (lineLength > maxCommentLength) { + context.report({ + node, + loc, + messageId: "maxComment", + data: { + lineLength, + maxCommentLength + } + }); + } + } else if (lineLength > maxLength) { + context.report({ + node, + loc, + messageId: "max", + data: { + lineLength, + maxLength + } + }); + } + }); + } + + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + Program: checkProgramForMaxLength + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/max-lines-per-function.js b/node_modules/eslint/lib/rules/max-lines-per-function.js new file mode 100644 index 0000000000000000000000000000000000000000..f981922a74ac2000d287536e0aa26b483b110644 --- /dev/null +++ b/node_modules/eslint/lib/rules/max-lines-per-function.js @@ -0,0 +1,213 @@ +/** + * @fileoverview A rule to set the maximum number of line of code in a function. + * @author Pete Ward + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { upperCaseFirst } = require("../shared/string-utils"); + +//------------------------------------------------------------------------------ +// Constants +//------------------------------------------------------------------------------ + +const OPTIONS_SCHEMA = { + type: "object", + properties: { + max: { + type: "integer", + minimum: 0 + }, + skipComments: { + type: "boolean" + }, + skipBlankLines: { + type: "boolean" + }, + IIFEs: { + type: "boolean" + } + }, + additionalProperties: false +}; + +const OPTIONS_OR_INTEGER_SCHEMA = { + oneOf: [ + OPTIONS_SCHEMA, + { + type: "integer", + minimum: 1 + } + ] +}; + +/** + * Given a list of comment nodes, return a map with numeric keys (source code line numbers) and comment token values. + * @param {Array} comments An array of comment nodes. + * @returns {Map} A map with numeric keys (source code line numbers) and comment token values. + */ +function getCommentLineNumbers(comments) { + const map = new Map(); + + comments.forEach(comment => { + for (let i = comment.loc.start.line; i <= comment.loc.end.line; i++) { + map.set(i, comment); + } + }); + return map; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum number of lines of code in a function", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-lines-per-function" + }, + + schema: [ + OPTIONS_OR_INTEGER_SCHEMA + ], + messages: { + exceed: "{{name}} has too many lines ({{lineCount}}). Maximum allowed is {{maxLines}}." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const lines = sourceCode.lines; + + const option = context.options[0]; + let maxLines = 50; + let skipComments = false; + let skipBlankLines = false; + let IIFEs = false; + + if (typeof option === "object") { + maxLines = typeof option.max === "number" ? option.max : 50; + skipComments = !!option.skipComments; + skipBlankLines = !!option.skipBlankLines; + IIFEs = !!option.IIFEs; + } else if (typeof option === "number") { + maxLines = option; + } + + const commentLineNumbers = getCommentLineNumbers(sourceCode.getAllComments()); + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Tells if a comment encompasses the entire line. + * @param {string} line The source line with a trailing comment + * @param {number} lineNumber The one-indexed line number this is on + * @param {ASTNode} comment The comment to remove + * @returns {boolean} If the comment covers the entire line + */ + function isFullLineComment(line, lineNumber, comment) { + const start = comment.loc.start, + end = comment.loc.end, + isFirstTokenOnLine = start.line === lineNumber && !line.slice(0, start.column).trim(), + isLastTokenOnLine = end.line === lineNumber && !line.slice(end.column).trim(); + + return comment && + (start.line < lineNumber || isFirstTokenOnLine) && + (end.line > lineNumber || isLastTokenOnLine); + } + + /** + * Identifies is a node is a FunctionExpression which is part of an IIFE + * @param {ASTNode} node Node to test + * @returns {boolean} True if it's an IIFE + */ + function isIIFE(node) { + return (node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression") && node.parent && node.parent.type === "CallExpression" && node.parent.callee === node; + } + + /** + * Identifies is a node is a FunctionExpression which is embedded within a MethodDefinition or Property + * @param {ASTNode} node Node to test + * @returns {boolean} True if it's a FunctionExpression embedded within a MethodDefinition or Property + */ + function isEmbedded(node) { + if (!node.parent) { + return false; + } + if (node !== node.parent.value) { + return false; + } + if (node.parent.type === "MethodDefinition") { + return true; + } + if (node.parent.type === "Property") { + return node.parent.method === true || node.parent.kind === "get" || node.parent.kind === "set"; + } + return false; + } + + /** + * Count the lines in the function + * @param {ASTNode} funcNode Function AST node + * @returns {void} + * @private + */ + function processFunction(funcNode) { + const node = isEmbedded(funcNode) ? funcNode.parent : funcNode; + + if (!IIFEs && isIIFE(node)) { + return; + } + let lineCount = 0; + + for (let i = node.loc.start.line - 1; i < node.loc.end.line; ++i) { + const line = lines[i]; + + if (skipComments) { + if (commentLineNumbers.has(i + 1) && isFullLineComment(line, i + 1, commentLineNumbers.get(i + 1))) { + continue; + } + } + + if (skipBlankLines) { + if (line.match(/^\s*$/u)) { + continue; + } + } + + lineCount++; + } + + if (lineCount > maxLines) { + const name = upperCaseFirst(astUtils.getFunctionNameWithKind(funcNode)); + + context.report({ + node, + messageId: "exceed", + data: { name, lineCount, maxLines } + }); + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + FunctionDeclaration: processFunction, + FunctionExpression: processFunction, + ArrowFunctionExpression: processFunction + }; + } +}; diff --git a/node_modules/eslint/lib/rules/max-lines.js b/node_modules/eslint/lib/rules/max-lines.js new file mode 100644 index 0000000000000000000000000000000000000000..e85d44290814b5534df68ef32df9c0327d7c867a --- /dev/null +++ b/node_modules/eslint/lib/rules/max-lines.js @@ -0,0 +1,193 @@ +/** + * @fileoverview enforce a maximum file length + * @author Alberto Rodríguez + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Creates an array of numbers from `start` up to, but not including, `end` + * @param {number} start The start of the range + * @param {number} end The end of the range + * @returns {number[]} The range of numbers + */ +function range(start, end) { + return [...Array(end - start).keys()].map(x => x + start); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum number of lines per file", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-lines" + }, + + schema: [ + { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + type: "object", + properties: { + max: { + type: "integer", + minimum: 0 + }, + skipComments: { + type: "boolean" + }, + skipBlankLines: { + type: "boolean" + } + }, + additionalProperties: false + } + ] + } + ], + messages: { + exceed: + "File has too many lines ({{actual}}). Maximum allowed is {{max}}." + } + }, + + create(context) { + const option = context.options[0]; + let max = 300; + + if ( + typeof option === "object" && + Object.prototype.hasOwnProperty.call(option, "max") + ) { + max = option.max; + } else if (typeof option === "number") { + max = option; + } + + const skipComments = option && option.skipComments; + const skipBlankLines = option && option.skipBlankLines; + + const sourceCode = context.sourceCode; + + /** + * Returns whether or not a token is a comment node type + * @param {Token} token The token to check + * @returns {boolean} True if the token is a comment node + */ + function isCommentNodeType(token) { + return token && (token.type === "Block" || token.type === "Line"); + } + + /** + * Returns the line numbers of a comment that don't have any code on the same line + * @param {Node} comment The comment node to check + * @returns {number[]} The line numbers + */ + function getLinesWithoutCode(comment) { + let start = comment.loc.start.line; + let end = comment.loc.end.line; + + let token; + + token = comment; + do { + token = sourceCode.getTokenBefore(token, { + includeComments: true + }); + } while (isCommentNodeType(token)); + + if (token && astUtils.isTokenOnSameLine(token, comment)) { + start += 1; + } + + token = comment; + do { + token = sourceCode.getTokenAfter(token, { + includeComments: true + }); + } while (isCommentNodeType(token)); + + if (token && astUtils.isTokenOnSameLine(comment, token)) { + end -= 1; + } + + if (start <= end) { + return range(start, end + 1); + } + return []; + } + + return { + "Program:exit"() { + let lines = sourceCode.lines.map((text, i) => ({ + lineNumber: i + 1, + text + })); + + /* + * If file ends with a linebreak, `sourceCode.lines` will have one extra empty line at the end. + * That isn't a real line, so we shouldn't count it. + */ + if (lines.length > 1 && lines[lines.length - 1].text === "") { + lines.pop(); + } + + if (skipBlankLines) { + lines = lines.filter(l => l.text.trim() !== ""); + } + + if (skipComments) { + const comments = sourceCode.getAllComments(); + + const commentLines = new Set(comments.flatMap(getLinesWithoutCode)); + + lines = lines.filter( + l => !commentLines.has(l.lineNumber) + ); + } + + if (lines.length > max) { + const loc = { + start: { + line: lines[max].lineNumber, + column: 0 + }, + end: { + line: sourceCode.lines.length, + column: sourceCode.lines[sourceCode.lines.length - 1].length + } + }; + + context.report({ + loc, + messageId: "exceed", + data: { + max, + actual: lines.length + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/max-nested-callbacks.js b/node_modules/eslint/lib/rules/max-nested-callbacks.js new file mode 100644 index 0000000000000000000000000000000000000000..d8f380b3c589eece9c830e7cb34d5380e4e01c62 --- /dev/null +++ b/node_modules/eslint/lib/rules/max-nested-callbacks.js @@ -0,0 +1,117 @@ +/** + * @fileoverview Rule to enforce a maximum number of nested callbacks. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum depth that callbacks can be nested", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-nested-callbacks" + }, + + schema: [ + { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + type: "object", + properties: { + maximum: { + type: "integer", + minimum: 0 + }, + max: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + } + ] + } + ], + messages: { + exceed: "Too many nested callbacks ({{num}}). Maximum allowed is {{max}}." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Constants + //-------------------------------------------------------------------------- + const option = context.options[0]; + let THRESHOLD = 10; + + if ( + typeof option === "object" && + (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max")) + ) { + THRESHOLD = option.maximum || option.max; + } else if (typeof option === "number") { + THRESHOLD = option; + } + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + const callbackStack = []; + + /** + * Checks a given function node for too many callbacks. + * @param {ASTNode} node The node to check. + * @returns {void} + * @private + */ + function checkFunction(node) { + const parent = node.parent; + + if (parent.type === "CallExpression") { + callbackStack.push(node); + } + + if (callbackStack.length > THRESHOLD) { + const opts = { num: callbackStack.length, max: THRESHOLD }; + + context.report({ node, messageId: "exceed", data: opts }); + } + } + + /** + * Pops the call stack. + * @returns {void} + * @private + */ + function popStack() { + callbackStack.pop(); + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + ArrowFunctionExpression: checkFunction, + "ArrowFunctionExpression:exit": popStack, + + FunctionExpression: checkFunction, + "FunctionExpression:exit": popStack + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/max-params.js b/node_modules/eslint/lib/rules/max-params.js new file mode 100644 index 0000000000000000000000000000000000000000..213477a15c64ce83a01d3f382dec3e123bb798d6 --- /dev/null +++ b/node_modules/eslint/lib/rules/max-params.js @@ -0,0 +1,102 @@ +/** + * @fileoverview Rule to flag when a function has too many parameters + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { upperCaseFirst } = require("../shared/string-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum number of parameters in function definitions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-params" + }, + + schema: [ + { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + type: "object", + properties: { + maximum: { + type: "integer", + minimum: 0 + }, + max: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + } + ] + } + ], + messages: { + exceed: "{{name}} has too many parameters ({{count}}). Maximum allowed is {{max}}." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const option = context.options[0]; + let numParams = 3; + + if ( + typeof option === "object" && + (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max")) + ) { + numParams = option.maximum || option.max; + } + if (typeof option === "number") { + numParams = option; + } + + /** + * Checks a function to see if it has too many parameters. + * @param {ASTNode} node The node to check. + * @returns {void} + * @private + */ + function checkFunction(node) { + if (node.params.length > numParams) { + context.report({ + loc: astUtils.getFunctionHeadLoc(node, sourceCode), + node, + messageId: "exceed", + data: { + name: upperCaseFirst(astUtils.getFunctionNameWithKind(node)), + count: node.params.length, + max: numParams + } + }); + } + } + + return { + FunctionDeclaration: checkFunction, + ArrowFunctionExpression: checkFunction, + FunctionExpression: checkFunction + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/max-statements-per-line.js b/node_modules/eslint/lib/rules/max-statements-per-line.js new file mode 100644 index 0000000000000000000000000000000000000000..4ad73a67f98e8100ac29e2876eb28e5a88178db7 --- /dev/null +++ b/node_modules/eslint/lib/rules/max-statements-per-line.js @@ -0,0 +1,199 @@ +/** + * @fileoverview Specify the maximum number of statements allowed per line. + * @author Kenneth Williams + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce a maximum number of statements allowed per line", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-statements-per-line" + }, + + schema: [ + { + type: "object", + properties: { + max: { + type: "integer", + minimum: 1, + default: 1 + } + }, + additionalProperties: false + } + ], + messages: { + exceed: "This line has {{numberOfStatementsOnThisLine}} {{statements}}. Maximum allowed is {{maxStatementsPerLine}}." + } + }, + + create(context) { + + const sourceCode = context.sourceCode, + options = context.options[0] || {}, + maxStatementsPerLine = typeof options.max !== "undefined" ? options.max : 1; + + let lastStatementLine = 0, + numberOfStatementsOnThisLine = 0, + firstExtraStatement; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + const SINGLE_CHILD_ALLOWED = /^(?:(?:DoWhile|For|ForIn|ForOf|If|Labeled|While)Statement|Export(?:Default|Named)Declaration)$/u; + + /** + * Reports with the first extra statement, and clears it. + * @returns {void} + */ + function reportFirstExtraStatementAndClear() { + if (firstExtraStatement) { + context.report({ + node: firstExtraStatement, + messageId: "exceed", + data: { + numberOfStatementsOnThisLine, + maxStatementsPerLine, + statements: numberOfStatementsOnThisLine === 1 ? "statement" : "statements" + } + }); + } + firstExtraStatement = null; + } + + /** + * Gets the actual last token of a given node. + * @param {ASTNode} node A node to get. This is a node except EmptyStatement. + * @returns {Token} The actual last token. + */ + function getActualLastToken(node) { + return sourceCode.getLastToken(node, astUtils.isNotSemicolonToken); + } + + /** + * Addresses a given node. + * It updates the state of this rule, then reports the node if the node violated this rule. + * @param {ASTNode} node A node to check. + * @returns {void} + */ + function enterStatement(node) { + const line = node.loc.start.line; + + /* + * Skip to allow non-block statements if this is direct child of control statements. + * `if (a) foo();` is counted as 1. + * But `if (a) foo(); else foo();` should be counted as 2. + */ + if (SINGLE_CHILD_ALLOWED.test(node.parent.type) && + node.parent.alternate !== node + ) { + return; + } + + // Update state. + if (line === lastStatementLine) { + numberOfStatementsOnThisLine += 1; + } else { + reportFirstExtraStatementAndClear(); + numberOfStatementsOnThisLine = 1; + lastStatementLine = line; + } + + // Reports if the node violated this rule. + if (numberOfStatementsOnThisLine === maxStatementsPerLine + 1) { + firstExtraStatement = firstExtraStatement || node; + } + } + + /** + * Updates the state of this rule with the end line of leaving node to check with the next statement. + * @param {ASTNode} node A node to check. + * @returns {void} + */ + function leaveStatement(node) { + const line = getActualLastToken(node).loc.end.line; + + // Update state. + if (line !== lastStatementLine) { + reportFirstExtraStatementAndClear(); + numberOfStatementsOnThisLine = 1; + lastStatementLine = line; + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + BreakStatement: enterStatement, + ClassDeclaration: enterStatement, + ContinueStatement: enterStatement, + DebuggerStatement: enterStatement, + DoWhileStatement: enterStatement, + ExpressionStatement: enterStatement, + ForInStatement: enterStatement, + ForOfStatement: enterStatement, + ForStatement: enterStatement, + FunctionDeclaration: enterStatement, + IfStatement: enterStatement, + ImportDeclaration: enterStatement, + LabeledStatement: enterStatement, + ReturnStatement: enterStatement, + SwitchStatement: enterStatement, + ThrowStatement: enterStatement, + TryStatement: enterStatement, + VariableDeclaration: enterStatement, + WhileStatement: enterStatement, + WithStatement: enterStatement, + ExportNamedDeclaration: enterStatement, + ExportDefaultDeclaration: enterStatement, + ExportAllDeclaration: enterStatement, + + "BreakStatement:exit": leaveStatement, + "ClassDeclaration:exit": leaveStatement, + "ContinueStatement:exit": leaveStatement, + "DebuggerStatement:exit": leaveStatement, + "DoWhileStatement:exit": leaveStatement, + "ExpressionStatement:exit": leaveStatement, + "ForInStatement:exit": leaveStatement, + "ForOfStatement:exit": leaveStatement, + "ForStatement:exit": leaveStatement, + "FunctionDeclaration:exit": leaveStatement, + "IfStatement:exit": leaveStatement, + "ImportDeclaration:exit": leaveStatement, + "LabeledStatement:exit": leaveStatement, + "ReturnStatement:exit": leaveStatement, + "SwitchStatement:exit": leaveStatement, + "ThrowStatement:exit": leaveStatement, + "TryStatement:exit": leaveStatement, + "VariableDeclaration:exit": leaveStatement, + "WhileStatement:exit": leaveStatement, + "WithStatement:exit": leaveStatement, + "ExportNamedDeclaration:exit": leaveStatement, + "ExportDefaultDeclaration:exit": leaveStatement, + "ExportAllDeclaration:exit": leaveStatement, + "Program:exit": reportFirstExtraStatementAndClear + }; + } +}; diff --git a/node_modules/eslint/lib/rules/max-statements.js b/node_modules/eslint/lib/rules/max-statements.js new file mode 100644 index 0000000000000000000000000000000000000000..78053831f27522c8a2db74122a836b54e1103bc6 --- /dev/null +++ b/node_modules/eslint/lib/rules/max-statements.js @@ -0,0 +1,184 @@ +/** + * @fileoverview A rule to set the maximum number of statements in a function. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { upperCaseFirst } = require("../shared/string-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a maximum number of statements allowed in function blocks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/max-statements" + }, + + schema: [ + { + oneOf: [ + { + type: "integer", + minimum: 0 + }, + { + type: "object", + properties: { + maximum: { + type: "integer", + minimum: 0 + }, + max: { + type: "integer", + minimum: 0 + } + }, + additionalProperties: false + } + ] + }, + { + type: "object", + properties: { + ignoreTopLevelFunctions: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + messages: { + exceed: "{{name}} has too many statements ({{count}}). Maximum allowed is {{max}}." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + const functionStack = [], + option = context.options[0], + ignoreTopLevelFunctions = context.options[1] && context.options[1].ignoreTopLevelFunctions || false, + topLevelFunctions = []; + let maxStatements = 10; + + if ( + typeof option === "object" && + (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max")) + ) { + maxStatements = option.maximum || option.max; + } else if (typeof option === "number") { + maxStatements = option; + } + + /** + * Reports a node if it has too many statements + * @param {ASTNode} node node to evaluate + * @param {int} count Number of statements in node + * @param {int} max Maximum number of statements allowed + * @returns {void} + * @private + */ + function reportIfTooManyStatements(node, count, max) { + if (count > max) { + const name = upperCaseFirst(astUtils.getFunctionNameWithKind(node)); + + context.report({ + node, + messageId: "exceed", + data: { name, count, max } + }); + } + } + + /** + * When parsing a new function, store it in our function stack + * @returns {void} + * @private + */ + function startFunction() { + functionStack.push(0); + } + + /** + * Evaluate the node at the end of function + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function endFunction(node) { + const count = functionStack.pop(); + + /* + * This rule does not apply to class static blocks, but we have to track them so + * that statements in them do not count as statements in the enclosing function. + */ + if (node.type === "StaticBlock") { + return; + } + + if (ignoreTopLevelFunctions && functionStack.length === 0) { + topLevelFunctions.push({ node, count }); + } else { + reportIfTooManyStatements(node, count, maxStatements); + } + } + + /** + * Increment the count of the functions + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function countStatements(node) { + functionStack[functionStack.length - 1] += node.body.length; + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + FunctionDeclaration: startFunction, + FunctionExpression: startFunction, + ArrowFunctionExpression: startFunction, + StaticBlock: startFunction, + + BlockStatement: countStatements, + + "FunctionDeclaration:exit": endFunction, + "FunctionExpression:exit": endFunction, + "ArrowFunctionExpression:exit": endFunction, + "StaticBlock:exit": endFunction, + + "Program:exit"() { + if (topLevelFunctions.length === 1) { + return; + } + + topLevelFunctions.forEach(element => { + const count = element.count; + const node = element.node; + + reportIfTooManyStatements(node, count, maxStatements); + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/multiline-comment-style.js b/node_modules/eslint/lib/rules/multiline-comment-style.js new file mode 100644 index 0000000000000000000000000000000000000000..6da9862015c5415a4437d5a74246d1ad8f70b73f --- /dev/null +++ b/node_modules/eslint/lib/rules/multiline-comment-style.js @@ -0,0 +1,474 @@ +/** + * @fileoverview enforce a particular style for multiline comments + * @author Teddy Katz + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce a particular style for multiline comments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/multiline-comment-style" + }, + + fixable: "whitespace", + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["starred-block", "bare-block"] + } + ], + additionalItems: false + }, + { + type: "array", + items: [ + { + enum: ["separate-lines"] + }, + { + type: "object", + properties: { + checkJSDoc: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + additionalItems: false + } + ] + }, + messages: { + expectedBlock: "Expected a block comment instead of consecutive line comments.", + expectedBareBlock: "Expected a block comment without padding stars.", + startNewline: "Expected a linebreak after '/*'.", + endNewline: "Expected a linebreak before '*/'.", + missingStar: "Expected a '*' at the start of this line.", + alignment: "Expected this line to be aligned with the start of the comment.", + expectedLines: "Expected multiple line comments instead of a block comment." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const option = context.options[0] || "starred-block"; + const params = context.options[1] || {}; + const checkJSDoc = !!params.checkJSDoc; + + //---------------------------------------------------------------------- + // Helpers + //---------------------------------------------------------------------- + + /** + * Checks if a comment line is starred. + * @param {string} line A string representing a comment line. + * @returns {boolean} Whether or not the comment line is starred. + */ + function isStarredCommentLine(line) { + return /^\s*\*/u.test(line); + } + + /** + * Checks if a comment group is in starred-block form. + * @param {Token[]} commentGroup A group of comments, containing either multiple line comments or a single block comment. + * @returns {boolean} Whether or not the comment group is in starred block form. + */ + function isStarredBlockComment([firstComment]) { + if (firstComment.type !== "Block") { + return false; + } + + const lines = firstComment.value.split(astUtils.LINEBREAK_MATCHER); + + // The first and last lines can only contain whitespace. + return lines.length > 0 && lines.every((line, i) => (i === 0 || i === lines.length - 1 ? /^\s*$/u : /^\s*\*/u).test(line)); + } + + /** + * Checks if a comment group is in JSDoc form. + * @param {Token[]} commentGroup A group of comments, containing either multiple line comments or a single block comment. + * @returns {boolean} Whether or not the comment group is in JSDoc form. + */ + function isJSDocComment([firstComment]) { + if (firstComment.type !== "Block") { + return false; + } + + const lines = firstComment.value.split(astUtils.LINEBREAK_MATCHER); + + return /^\*\s*$/u.test(lines[0]) && + lines.slice(1, -1).every(line => /^\s* /u.test(line)) && + /^\s*$/u.test(lines[lines.length - 1]); + } + + /** + * Processes a comment group that is currently in separate-line form, calculating the offset for each line. + * @param {Token[]} commentGroup A group of comments containing multiple line comments. + * @returns {string[]} An array of the processed lines. + */ + function processSeparateLineComments(commentGroup) { + const allLinesHaveLeadingSpace = commentGroup + .map(({ value }) => value) + .filter(line => line.trim().length) + .every(line => line.startsWith(" ")); + + return commentGroup.map(({ value }) => (allLinesHaveLeadingSpace ? value.replace(/^ /u, "") : value)); + } + + /** + * Processes a comment group that is currently in starred-block form, calculating the offset for each line. + * @param {Token} comment A single block comment token in starred-block form. + * @returns {string[]} An array of the processed lines. + */ + function processStarredBlockComment(comment) { + const lines = comment.value.split(astUtils.LINEBREAK_MATCHER) + .filter((line, i, linesArr) => !(i === 0 || i === linesArr.length - 1)) + .map(line => line.replace(/^\s*$/u, "")); + const allLinesHaveLeadingSpace = lines + .map(line => line.replace(/\s*\*/u, "")) + .filter(line => line.trim().length) + .every(line => line.startsWith(" ")); + + return lines.map(line => line.replace(allLinesHaveLeadingSpace ? /\s*\* ?/u : /\s*\*/u, "")); + } + + /** + * Processes a comment group that is currently in bare-block form, calculating the offset for each line. + * @param {Token} comment A single block comment token in bare-block form. + * @returns {string[]} An array of the processed lines. + */ + function processBareBlockComment(comment) { + const lines = comment.value.split(astUtils.LINEBREAK_MATCHER).map(line => line.replace(/^\s*$/u, "")); + const leadingWhitespace = `${sourceCode.text.slice(comment.range[0] - comment.loc.start.column, comment.range[0])} `; + let offset = ""; + + /* + * Calculate the offset of the least indented line and use that as the basis for offsetting all the lines. + * The first line should not be checked because it is inline with the opening block comment delimiter. + */ + for (const [i, line] of lines.entries()) { + if (!line.trim().length || i === 0) { + continue; + } + + const [, lineOffset] = line.match(/^(\s*\*?\s*)/u); + + if (lineOffset.length < leadingWhitespace.length) { + const newOffset = leadingWhitespace.slice(lineOffset.length - leadingWhitespace.length); + + if (newOffset.length > offset.length) { + offset = newOffset; + } + } + } + + return lines.map(line => { + const match = line.match(/^(\s*\*?\s*)(.*)/u); + const [, lineOffset, lineContents] = match; + + if (lineOffset.length > leadingWhitespace.length) { + return `${lineOffset.slice(leadingWhitespace.length - (offset.length + lineOffset.length))}${lineContents}`; + } + + if (lineOffset.length < leadingWhitespace.length) { + return `${lineOffset.slice(leadingWhitespace.length)}${lineContents}`; + } + + return lineContents; + }); + } + + /** + * Gets a list of comment lines in a group, formatting leading whitespace as necessary. + * @param {Token[]} commentGroup A group of comments containing either multiple line comments or a single block comment. + * @returns {string[]} A list of comment lines. + */ + function getCommentLines(commentGroup) { + const [firstComment] = commentGroup; + + if (firstComment.type === "Line") { + return processSeparateLineComments(commentGroup); + } + + if (isStarredBlockComment(commentGroup)) { + return processStarredBlockComment(firstComment); + } + + return processBareBlockComment(firstComment); + } + + /** + * Gets the initial offset (whitespace) from the beginning of a line to a given comment token. + * @param {Token} comment The token to check. + * @returns {string} The offset from the beginning of a line to the token. + */ + function getInitialOffset(comment) { + return sourceCode.text.slice(comment.range[0] - comment.loc.start.column, comment.range[0]); + } + + /** + * Converts a comment into starred-block form + * @param {Token} firstComment The first comment of the group being converted + * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment + * @returns {string} A representation of the comment value in starred-block form, excluding start and end markers + */ + function convertToStarredBlock(firstComment, commentLinesList) { + const initialOffset = getInitialOffset(firstComment); + + return `/*\n${commentLinesList.map(line => `${initialOffset} * ${line}`).join("\n")}\n${initialOffset} */`; + } + + /** + * Converts a comment into separate-line form + * @param {Token} firstComment The first comment of the group being converted + * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment + * @returns {string} A representation of the comment value in separate-line form + */ + function convertToSeparateLines(firstComment, commentLinesList) { + return commentLinesList.map(line => `// ${line}`).join(`\n${getInitialOffset(firstComment)}`); + } + + /** + * Converts a comment into bare-block form + * @param {Token} firstComment The first comment of the group being converted + * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment + * @returns {string} A representation of the comment value in bare-block form + */ + function convertToBlock(firstComment, commentLinesList) { + return `/* ${commentLinesList.join(`\n${getInitialOffset(firstComment)} `)} */`; + } + + /** + * Each method checks a group of comments to see if it's valid according to the given option. + * @param {Token[]} commentGroup A list of comments that appear together. This will either contain a single + * block comment or multiple line comments. + * @returns {void} + */ + const commentGroupCheckers = { + "starred-block"(commentGroup) { + const [firstComment] = commentGroup; + const commentLines = getCommentLines(commentGroup); + + if (commentLines.some(value => value.includes("*/"))) { + return; + } + + if (commentGroup.length > 1) { + context.report({ + loc: { + start: firstComment.loc.start, + end: commentGroup[commentGroup.length - 1].loc.end + }, + messageId: "expectedBlock", + fix(fixer) { + const range = [firstComment.range[0], commentGroup[commentGroup.length - 1].range[1]]; + + return commentLines.some(value => value.startsWith("/")) + ? null + : fixer.replaceTextRange(range, convertToStarredBlock(firstComment, commentLines)); + } + }); + } else { + const lines = firstComment.value.split(astUtils.LINEBREAK_MATCHER); + const expectedLeadingWhitespace = getInitialOffset(firstComment); + const expectedLinePrefix = `${expectedLeadingWhitespace} *`; + + if (!/^\*?\s*$/u.test(lines[0])) { + const start = firstComment.value.startsWith("*") ? firstComment.range[0] + 1 : firstComment.range[0]; + + context.report({ + loc: { + start: firstComment.loc.start, + end: { line: firstComment.loc.start.line, column: firstComment.loc.start.column + 2 } + }, + messageId: "startNewline", + fix: fixer => fixer.insertTextAfterRange([start, start + 2], `\n${expectedLinePrefix}`) + }); + } + + if (!/^\s*$/u.test(lines[lines.length - 1])) { + context.report({ + loc: { + start: { line: firstComment.loc.end.line, column: firstComment.loc.end.column - 2 }, + end: firstComment.loc.end + }, + messageId: "endNewline", + fix: fixer => fixer.replaceTextRange([firstComment.range[1] - 2, firstComment.range[1]], `\n${expectedLinePrefix}/`) + }); + } + + for (let lineNumber = firstComment.loc.start.line + 1; lineNumber <= firstComment.loc.end.line; lineNumber++) { + const lineText = sourceCode.lines[lineNumber - 1]; + const errorType = isStarredCommentLine(lineText) + ? "alignment" + : "missingStar"; + + if (!lineText.startsWith(expectedLinePrefix)) { + context.report({ + loc: { + start: { line: lineNumber, column: 0 }, + end: { line: lineNumber, column: lineText.length } + }, + messageId: errorType, + fix(fixer) { + const lineStartIndex = sourceCode.getIndexFromLoc({ line: lineNumber, column: 0 }); + + if (errorType === "alignment") { + const [, commentTextPrefix = ""] = lineText.match(/^(\s*\*)/u) || []; + const commentTextStartIndex = lineStartIndex + commentTextPrefix.length; + + return fixer.replaceTextRange([lineStartIndex, commentTextStartIndex], expectedLinePrefix); + } + + const [, commentTextPrefix = ""] = lineText.match(/^(\s*)/u) || []; + const commentTextStartIndex = lineStartIndex + commentTextPrefix.length; + let offset; + + for (const [idx, line] of lines.entries()) { + if (!/\S+/u.test(line)) { + continue; + } + + const lineTextToAlignWith = sourceCode.lines[firstComment.loc.start.line - 1 + idx]; + const [, prefix = "", initialOffset = ""] = lineTextToAlignWith.match(/^(\s*(?:\/?\*)?(\s*))/u) || []; + + offset = `${commentTextPrefix.slice(prefix.length)}${initialOffset}`; + + if (/^\s*\//u.test(lineText) && offset.length === 0) { + offset += " "; + } + break; + } + + return fixer.replaceTextRange([lineStartIndex, commentTextStartIndex], `${expectedLinePrefix}${offset}`); + } + }); + } + } + } + }, + "separate-lines"(commentGroup) { + const [firstComment] = commentGroup; + + const isJSDoc = isJSDocComment(commentGroup); + + if (firstComment.type !== "Block" || (!checkJSDoc && isJSDoc)) { + return; + } + + let commentLines = getCommentLines(commentGroup); + + if (isJSDoc) { + commentLines = commentLines.slice(1, commentLines.length - 1); + } + + const tokenAfter = sourceCode.getTokenAfter(firstComment, { includeComments: true }); + + if (tokenAfter && firstComment.loc.end.line === tokenAfter.loc.start.line) { + return; + } + + context.report({ + loc: { + start: firstComment.loc.start, + end: { line: firstComment.loc.start.line, column: firstComment.loc.start.column + 2 } + }, + messageId: "expectedLines", + fix(fixer) { + return fixer.replaceText(firstComment, convertToSeparateLines(firstComment, commentLines)); + } + }); + }, + "bare-block"(commentGroup) { + if (isJSDocComment(commentGroup)) { + return; + } + + const [firstComment] = commentGroup; + const commentLines = getCommentLines(commentGroup); + + // Disallows consecutive line comments in favor of using a block comment. + if (firstComment.type === "Line" && commentLines.length > 1 && + !commentLines.some(value => value.includes("*/"))) { + context.report({ + loc: { + start: firstComment.loc.start, + end: commentGroup[commentGroup.length - 1].loc.end + }, + messageId: "expectedBlock", + fix(fixer) { + return fixer.replaceTextRange( + [firstComment.range[0], commentGroup[commentGroup.length - 1].range[1]], + convertToBlock(firstComment, commentLines) + ); + } + }); + } + + // Prohibits block comments from having a * at the beginning of each line. + if (isStarredBlockComment(commentGroup)) { + context.report({ + loc: { + start: firstComment.loc.start, + end: { line: firstComment.loc.start.line, column: firstComment.loc.start.column + 2 } + }, + messageId: "expectedBareBlock", + fix(fixer) { + return fixer.replaceText(firstComment, convertToBlock(firstComment, commentLines)); + } + }); + } + } + }; + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + Program() { + return sourceCode.getAllComments() + .filter(comment => comment.type !== "Shebang") + .filter(comment => !astUtils.COMMENTS_IGNORE_PATTERN.test(comment.value)) + .filter(comment => { + const tokenBefore = sourceCode.getTokenBefore(comment, { includeComments: true }); + + return !tokenBefore || tokenBefore.loc.end.line < comment.loc.start.line; + }) + .reduce((commentGroups, comment, index, commentList) => { + const tokenBefore = sourceCode.getTokenBefore(comment, { includeComments: true }); + + if ( + comment.type === "Line" && + index && commentList[index - 1].type === "Line" && + tokenBefore && tokenBefore.loc.end.line === comment.loc.start.line - 1 && + tokenBefore === commentList[index - 1] + ) { + commentGroups[commentGroups.length - 1].push(comment); + } else { + commentGroups.push([comment]); + } + + return commentGroups; + }, []) + .filter(commentGroup => !(commentGroup.length === 1 && commentGroup[0].loc.start.line === commentGroup[0].loc.end.line)) + .forEach(commentGroupCheckers[option]); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/multiline-ternary.js b/node_modules/eslint/lib/rules/multiline-ternary.js new file mode 100644 index 0000000000000000000000000000000000000000..8155dd7a5a6fa86d4f93c5a507b8a706ea7dc8e4 --- /dev/null +++ b/node_modules/eslint/lib/rules/multiline-ternary.js @@ -0,0 +1,174 @@ +/** + * @fileoverview Enforce newlines between operands of ternary expressions + * @author Kai Cataldo + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce newlines between operands of ternary expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/multiline-ternary" + }, + + schema: [ + { + enum: ["always", "always-multiline", "never"] + } + ], + + messages: { + expectedTestCons: "Expected newline between test and consequent of ternary expression.", + expectedConsAlt: "Expected newline between consequent and alternate of ternary expression.", + unexpectedTestCons: "Unexpected newline between test and consequent of ternary expression.", + unexpectedConsAlt: "Unexpected newline between consequent and alternate of ternary expression." + }, + + fixable: "whitespace" + }, + + create(context) { + const sourceCode = context.sourceCode; + const option = context.options[0]; + const multiline = option !== "never"; + const allowSingleLine = option === "always-multiline"; + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + ConditionalExpression(node) { + const questionToken = sourceCode.getTokenAfter(node.test, astUtils.isNotClosingParenToken); + const colonToken = sourceCode.getTokenAfter(node.consequent, astUtils.isNotClosingParenToken); + + const firstTokenOfTest = sourceCode.getFirstToken(node); + const lastTokenOfTest = sourceCode.getTokenBefore(questionToken); + const firstTokenOfConsequent = sourceCode.getTokenAfter(questionToken); + const lastTokenOfConsequent = sourceCode.getTokenBefore(colonToken); + const firstTokenOfAlternate = sourceCode.getTokenAfter(colonToken); + + const areTestAndConsequentOnSameLine = astUtils.isTokenOnSameLine(lastTokenOfTest, firstTokenOfConsequent); + const areConsequentAndAlternateOnSameLine = astUtils.isTokenOnSameLine(lastTokenOfConsequent, firstTokenOfAlternate); + + const hasComments = !!sourceCode.getCommentsInside(node).length; + + if (!multiline) { + if (!areTestAndConsequentOnSameLine) { + context.report({ + node: node.test, + loc: { + start: firstTokenOfTest.loc.start, + end: lastTokenOfTest.loc.end + }, + messageId: "unexpectedTestCons", + fix(fixer) { + if (hasComments) { + return null; + } + const fixers = []; + const areTestAndQuestionOnSameLine = astUtils.isTokenOnSameLine(lastTokenOfTest, questionToken); + const areQuestionAndConsOnSameLine = astUtils.isTokenOnSameLine(questionToken, firstTokenOfConsequent); + + if (!areTestAndQuestionOnSameLine) { + fixers.push(fixer.removeRange([lastTokenOfTest.range[1], questionToken.range[0]])); + } + if (!areQuestionAndConsOnSameLine) { + fixers.push(fixer.removeRange([questionToken.range[1], firstTokenOfConsequent.range[0]])); + } + + return fixers; + } + }); + } + + if (!areConsequentAndAlternateOnSameLine) { + context.report({ + node: node.consequent, + loc: { + start: firstTokenOfConsequent.loc.start, + end: lastTokenOfConsequent.loc.end + }, + messageId: "unexpectedConsAlt", + fix(fixer) { + if (hasComments) { + return null; + } + const fixers = []; + const areConsAndColonOnSameLine = astUtils.isTokenOnSameLine(lastTokenOfConsequent, colonToken); + const areColonAndAltOnSameLine = astUtils.isTokenOnSameLine(colonToken, firstTokenOfAlternate); + + if (!areConsAndColonOnSameLine) { + fixers.push(fixer.removeRange([lastTokenOfConsequent.range[1], colonToken.range[0]])); + } + if (!areColonAndAltOnSameLine) { + fixers.push(fixer.removeRange([colonToken.range[1], firstTokenOfAlternate.range[0]])); + } + + return fixers; + } + }); + } + } else { + if (allowSingleLine && node.loc.start.line === node.loc.end.line) { + return; + } + + if (areTestAndConsequentOnSameLine) { + context.report({ + node: node.test, + loc: { + start: firstTokenOfTest.loc.start, + end: lastTokenOfTest.loc.end + }, + messageId: "expectedTestCons", + fix: fixer => (hasComments ? null : ( + fixer.replaceTextRange( + [ + lastTokenOfTest.range[1], + questionToken.range[0] + ], + "\n" + ) + )) + }); + } + + if (areConsequentAndAlternateOnSameLine) { + context.report({ + node: node.consequent, + loc: { + start: firstTokenOfConsequent.loc.start, + end: lastTokenOfConsequent.loc.end + }, + messageId: "expectedConsAlt", + fix: (fixer => (hasComments ? null : ( + fixer.replaceTextRange( + [ + lastTokenOfConsequent.range[1], + colonToken.range[0] + ], + "\n" + ) + ))) + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/new-cap.js b/node_modules/eslint/lib/rules/new-cap.js new file mode 100644 index 0000000000000000000000000000000000000000..f81e42fd0c8406ebfe3b7656379afc9df6c29f3b --- /dev/null +++ b/node_modules/eslint/lib/rules/new-cap.js @@ -0,0 +1,276 @@ +/** + * @fileoverview Rule to flag use of constructors without capital letters + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const CAPS_ALLOWED = [ + "Array", + "Boolean", + "Date", + "Error", + "Function", + "Number", + "Object", + "RegExp", + "String", + "Symbol", + "BigInt" +]; + +/** + * Ensure that if the key is provided, it must be an array. + * @param {Object} obj Object to check with `key`. + * @param {string} key Object key to check on `obj`. + * @param {any} fallback If obj[key] is not present, this will be returned. + * @throws {TypeError} If key is not an own array type property of `obj`. + * @returns {string[]} Returns obj[key] if it's an Array, otherwise `fallback` + */ +function checkArray(obj, key, fallback) { + + /* c8 ignore start */ + if (Object.prototype.hasOwnProperty.call(obj, key) && !Array.isArray(obj[key])) { + throw new TypeError(`${key}, if provided, must be an Array`); + }/* c8 ignore stop */ + return obj[key] || fallback; +} + +/** + * A reducer function to invert an array to an Object mapping the string form of the key, to `true`. + * @param {Object} map Accumulator object for the reduce. + * @param {string} key Object key to set to `true`. + * @returns {Object} Returns the updated Object for further reduction. + */ +function invert(map, key) { + map[key] = true; + return map; +} + +/** + * Creates an object with the cap is new exceptions as its keys and true as their values. + * @param {Object} config Rule configuration + * @returns {Object} Object with cap is new exceptions. + */ +function calculateCapIsNewExceptions(config) { + let capIsNewExceptions = checkArray(config, "capIsNewExceptions", CAPS_ALLOWED); + + if (capIsNewExceptions !== CAPS_ALLOWED) { + capIsNewExceptions = capIsNewExceptions.concat(CAPS_ALLOWED); + } + + return capIsNewExceptions.reduce(invert, {}); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require constructor names to begin with a capital letter", + recommended: false, + url: "https://eslint.org/docs/latest/rules/new-cap" + }, + + schema: [ + { + type: "object", + properties: { + newIsCap: { + type: "boolean", + default: true + }, + capIsNew: { + type: "boolean", + default: true + }, + newIsCapExceptions: { + type: "array", + items: { + type: "string" + } + }, + newIsCapExceptionPattern: { + type: "string" + }, + capIsNewExceptions: { + type: "array", + items: { + type: "string" + } + }, + capIsNewExceptionPattern: { + type: "string" + }, + properties: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + messages: { + upper: "A function with a name starting with an uppercase letter should only be used as a constructor.", + lower: "A constructor name should not start with a lowercase letter." + } + }, + + create(context) { + + const config = Object.assign({}, context.options[0]); + + config.newIsCap = config.newIsCap !== false; + config.capIsNew = config.capIsNew !== false; + const skipProperties = config.properties === false; + + const newIsCapExceptions = checkArray(config, "newIsCapExceptions", []).reduce(invert, {}); + const newIsCapExceptionPattern = config.newIsCapExceptionPattern ? new RegExp(config.newIsCapExceptionPattern, "u") : null; + + const capIsNewExceptions = calculateCapIsNewExceptions(config); + const capIsNewExceptionPattern = config.capIsNewExceptionPattern ? new RegExp(config.capIsNewExceptionPattern, "u") : null; + + const listeners = {}; + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Get exact callee name from expression + * @param {ASTNode} node CallExpression or NewExpression node + * @returns {string} name + */ + function extractNameFromExpression(node) { + return node.callee.type === "Identifier" + ? node.callee.name + : astUtils.getStaticPropertyName(node.callee) || ""; + } + + /** + * Returns the capitalization state of the string - + * Whether the first character is uppercase, lowercase, or non-alphabetic + * @param {string} str String + * @returns {string} capitalization state: "non-alpha", "lower", or "upper" + */ + function getCap(str) { + const firstChar = str.charAt(0); + + const firstCharLower = firstChar.toLowerCase(); + const firstCharUpper = firstChar.toUpperCase(); + + if (firstCharLower === firstCharUpper) { + + // char has no uppercase variant, so it's non-alphabetic + return "non-alpha"; + } + if (firstChar === firstCharLower) { + return "lower"; + } + return "upper"; + + } + + /** + * Check if capitalization is allowed for a CallExpression + * @param {Object} allowedMap Object mapping calleeName to a Boolean + * @param {ASTNode} node CallExpression node + * @param {string} calleeName Capitalized callee name from a CallExpression + * @param {Object} pattern RegExp object from options pattern + * @returns {boolean} Returns true if the callee may be capitalized + */ + function isCapAllowed(allowedMap, node, calleeName, pattern) { + const sourceText = sourceCode.getText(node.callee); + + if (allowedMap[calleeName] || allowedMap[sourceText]) { + return true; + } + + if (pattern && pattern.test(sourceText)) { + return true; + } + + const callee = astUtils.skipChainExpression(node.callee); + + if (calleeName === "UTC" && callee.type === "MemberExpression") { + + // allow if callee is Date.UTC + return callee.object.type === "Identifier" && + callee.object.name === "Date"; + } + + return skipProperties && callee.type === "MemberExpression"; + } + + /** + * Reports the given messageId for the given node. The location will be the start of the property or the callee. + * @param {ASTNode} node CallExpression or NewExpression node. + * @param {string} messageId The messageId to report. + * @returns {void} + */ + function report(node, messageId) { + let callee = astUtils.skipChainExpression(node.callee); + + if (callee.type === "MemberExpression") { + callee = callee.property; + } + + context.report({ node, loc: callee.loc, messageId }); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + if (config.newIsCap) { + listeners.NewExpression = function(node) { + + const constructorName = extractNameFromExpression(node); + + if (constructorName) { + const capitalization = getCap(constructorName); + const isAllowed = capitalization !== "lower" || isCapAllowed(newIsCapExceptions, node, constructorName, newIsCapExceptionPattern); + + if (!isAllowed) { + report(node, "lower"); + } + } + }; + } + + if (config.capIsNew) { + listeners.CallExpression = function(node) { + + const calleeName = extractNameFromExpression(node); + + if (calleeName) { + const capitalization = getCap(calleeName); + const isAllowed = capitalization !== "upper" || isCapAllowed(capIsNewExceptions, node, calleeName, capIsNewExceptionPattern); + + if (!isAllowed) { + report(node, "upper"); + } + } + }; + } + + return listeners; + } +}; diff --git a/node_modules/eslint/lib/rules/new-parens.js b/node_modules/eslint/lib/rules/new-parens.js new file mode 100644 index 0000000000000000000000000000000000000000..1c5d21d4a0c5a021809adcfa22c159023775057a --- /dev/null +++ b/node_modules/eslint/lib/rules/new-parens.js @@ -0,0 +1,93 @@ +/** + * @fileoverview Rule to flag when using constructor without parentheses + * @author Ilya Volodin + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce or disallow parentheses when invoking a constructor with no arguments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/new-parens" + }, + + fixable: "code", + schema: [ + { + enum: ["always", "never"] + } + ], + messages: { + missing: "Missing '()' invoking a constructor.", + unnecessary: "Unnecessary '()' invoking a constructor with no arguments." + } + }, + + create(context) { + const options = context.options; + const always = options[0] !== "never"; // Default is always + + const sourceCode = context.sourceCode; + + return { + NewExpression(node) { + if (node.arguments.length !== 0) { + return; // if there are arguments, there have to be parens + } + + const lastToken = sourceCode.getLastToken(node); + const hasLastParen = lastToken && astUtils.isClosingParenToken(lastToken); + + // `hasParens` is true only if the new expression ends with its own parens, e.g., new new foo() does not end with its own parens + const hasParens = hasLastParen && + astUtils.isOpeningParenToken(sourceCode.getTokenBefore(lastToken)) && + node.callee.range[1] < node.range[1]; + + if (always) { + if (!hasParens) { + context.report({ + node, + messageId: "missing", + fix: fixer => fixer.insertTextAfter(node, "()") + }); + } + } else { + if (hasParens) { + context.report({ + node, + messageId: "unnecessary", + fix: fixer => [ + fixer.remove(sourceCode.getTokenBefore(lastToken)), + fixer.remove(lastToken), + fixer.insertTextBefore(node, "("), + fixer.insertTextAfter(node, ")") + ] + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/newline-after-var.js b/node_modules/eslint/lib/rules/newline-after-var.js new file mode 100644 index 0000000000000000000000000000000000000000..dc8b24d473820c06f52b992e59f39c8c18e6c70f --- /dev/null +++ b/node_modules/eslint/lib/rules/newline-after-var.js @@ -0,0 +1,253 @@ +/** + * @fileoverview Rule to check empty newline after "var" statement + * @author Gopal Venkatesan + * @deprecated in ESLint v4.0.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "layout", + + docs: { + description: "Require or disallow an empty line after variable declarations", + recommended: false, + url: "https://eslint.org/docs/latest/rules/newline-after-var" + }, + schema: [ + { + enum: ["never", "always"] + } + ], + fixable: "whitespace", + messages: { + expected: "Expected blank line after variable declarations.", + unexpected: "Unexpected blank line after variable declarations." + }, + + deprecated: true, + + replacedBy: ["padding-line-between-statements"] + }, + + create(context) { + const sourceCode = context.sourceCode; + + // Default `mode` to "always". + const mode = context.options[0] === "never" ? "never" : "always"; + + // Cache starting and ending line numbers of comments for faster lookup + const commentEndLine = sourceCode.getAllComments().reduce((result, token) => { + result[token.loc.start.line] = token.loc.end.line; + return result; + }, {}); + + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Gets a token from the given node to compare line to the next statement. + * + * In general, the token is the last token of the node. However, the token is the second last token if the following conditions satisfy. + * + * - The last token is semicolon. + * - The semicolon is on a different line from the previous token of the semicolon. + * + * This behavior would address semicolon-less style code. e.g.: + * + * var foo = 1 + * + * ;(a || b).doSomething() + * @param {ASTNode} node The node to get. + * @returns {Token} The token to compare line to the next statement. + */ + function getLastToken(node) { + const lastToken = sourceCode.getLastToken(node); + + if (lastToken.type === "Punctuator" && lastToken.value === ";") { + const prevToken = sourceCode.getTokenBefore(lastToken); + + if (prevToken.loc.end.line !== lastToken.loc.start.line) { + return prevToken; + } + } + + return lastToken; + } + + /** + * Determine if provided keyword is a variable declaration + * @private + * @param {string} keyword keyword to test + * @returns {boolean} True if `keyword` is a type of var + */ + function isVar(keyword) { + return keyword === "var" || keyword === "let" || keyword === "const"; + } + + /** + * Determine if provided keyword is a variant of for specifiers + * @private + * @param {string} keyword keyword to test + * @returns {boolean} True if `keyword` is a variant of for specifier + */ + function isForTypeSpecifier(keyword) { + return keyword === "ForStatement" || keyword === "ForInStatement" || keyword === "ForOfStatement"; + } + + /** + * Determine if provided keyword is an export specifiers + * @private + * @param {string} nodeType nodeType to test + * @returns {boolean} True if `nodeType` is an export specifier + */ + function isExportSpecifier(nodeType) { + return nodeType === "ExportNamedDeclaration" || nodeType === "ExportSpecifier" || + nodeType === "ExportDefaultDeclaration" || nodeType === "ExportAllDeclaration"; + } + + /** + * Determine if provided node is the last of their parent block. + * @private + * @param {ASTNode} node node to test + * @returns {boolean} True if `node` is last of their parent block. + */ + function isLastNode(node) { + const token = sourceCode.getTokenAfter(node); + + return !token || (token.type === "Punctuator" && token.value === "}"); + } + + /** + * Gets the last line of a group of consecutive comments + * @param {number} commentStartLine The starting line of the group + * @returns {number} The number of the last comment line of the group + */ + function getLastCommentLineOfBlock(commentStartLine) { + const currentCommentEnd = commentEndLine[commentStartLine]; + + return commentEndLine[currentCommentEnd + 1] ? getLastCommentLineOfBlock(currentCommentEnd + 1) : currentCommentEnd; + } + + /** + * Determine if a token starts more than one line after a comment ends + * @param {token} token The token being checked + * @param {integer} commentStartLine The line number on which the comment starts + * @returns {boolean} True if `token` does not start immediately after a comment + */ + function hasBlankLineAfterComment(token, commentStartLine) { + return token.loc.start.line > getLastCommentLineOfBlock(commentStartLine) + 1; + } + + /** + * Checks that a blank line exists after a variable declaration when mode is + * set to "always", or checks that there is no blank line when mode is set + * to "never" + * @private + * @param {ASTNode} node `VariableDeclaration` node to test + * @returns {void} + */ + function checkForBlankLine(node) { + + /* + * lastToken is the last token on the node's line. It will usually also be the last token of the node, but it will + * sometimes be second-last if there is a semicolon on a different line. + */ + const lastToken = getLastToken(node), + + /* + * If lastToken is the last token of the node, nextToken should be the token after the node. Otherwise, nextToken + * is the last token of the node. + */ + nextToken = lastToken === sourceCode.getLastToken(node) ? sourceCode.getTokenAfter(node) : sourceCode.getLastToken(node), + nextLineNum = lastToken.loc.end.line + 1; + + // Ignore if there is no following statement + if (!nextToken) { + return; + } + + // Ignore if parent of node is a for variant + if (isForTypeSpecifier(node.parent.type)) { + return; + } + + // Ignore if parent of node is an export specifier + if (isExportSpecifier(node.parent.type)) { + return; + } + + /* + * Some coding styles use multiple `var` statements, so do nothing if + * the next token is a `var` statement. + */ + if (nextToken.type === "Keyword" && isVar(nextToken.value)) { + return; + } + + // Ignore if it is last statement in a block + if (isLastNode(node)) { + return; + } + + // Next statement is not a `var`... + const noNextLineToken = nextToken.loc.start.line > nextLineNum; + const hasNextLineComment = (typeof commentEndLine[nextLineNum] !== "undefined"); + + if (mode === "never" && noNextLineToken && !hasNextLineComment) { + context.report({ + node, + messageId: "unexpected", + fix(fixer) { + const linesBetween = sourceCode.getText().slice(lastToken.range[1], nextToken.range[0]).split(astUtils.LINEBREAK_MATCHER); + + return fixer.replaceTextRange([lastToken.range[1], nextToken.range[0]], `${linesBetween.slice(0, -1).join("")}\n${linesBetween[linesBetween.length - 1]}`); + } + }); + } + + // Token on the next line, or comment without blank line + if ( + mode === "always" && ( + !noNextLineToken || + hasNextLineComment && !hasBlankLineAfterComment(nextToken, nextLineNum) + ) + ) { + context.report({ + node, + messageId: "expected", + fix(fixer) { + if ((noNextLineToken ? getLastCommentLineOfBlock(nextLineNum) : lastToken.loc.end.line) === nextToken.loc.start.line) { + return fixer.insertTextBefore(nextToken, "\n\n"); + } + + return fixer.insertTextBeforeRange([nextToken.range[0] - nextToken.loc.start.column, nextToken.range[1]], "\n"); + } + }); + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + VariableDeclaration: checkForBlankLine + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/newline-before-return.js b/node_modules/eslint/lib/rules/newline-before-return.js new file mode 100644 index 0000000000000000000000000000000000000000..73d8ef99ff3ebd6ef74a38399805cc71e5747f2b --- /dev/null +++ b/node_modules/eslint/lib/rules/newline-before-return.js @@ -0,0 +1,217 @@ +/** + * @fileoverview Rule to require newlines before `return` statement + * @author Kai Cataldo + * @deprecated in ESLint v4.0.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "layout", + + docs: { + description: "Require an empty line before `return` statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/newline-before-return" + }, + + fixable: "whitespace", + schema: [], + messages: { + expected: "Expected newline before return statement." + }, + + deprecated: true, + replacedBy: ["padding-line-between-statements"] + }, + + create(context) { + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Tests whether node is preceded by supplied tokens + * @param {ASTNode} node node to check + * @param {Array} testTokens array of tokens to test against + * @returns {boolean} Whether or not the node is preceded by one of the supplied tokens + * @private + */ + function isPrecededByTokens(node, testTokens) { + const tokenBefore = sourceCode.getTokenBefore(node); + + return testTokens.includes(tokenBefore.value); + } + + /** + * Checks whether node is the first node after statement or in block + * @param {ASTNode} node node to check + * @returns {boolean} Whether or not the node is the first node after statement or in block + * @private + */ + function isFirstNode(node) { + const parentType = node.parent.type; + + if (node.parent.body) { + return Array.isArray(node.parent.body) + ? node.parent.body[0] === node + : node.parent.body === node; + } + + if (parentType === "IfStatement") { + return isPrecededByTokens(node, ["else", ")"]); + } + if (parentType === "DoWhileStatement") { + return isPrecededByTokens(node, ["do"]); + } + if (parentType === "SwitchCase") { + return isPrecededByTokens(node, [":"]); + } + return isPrecededByTokens(node, [")"]); + + } + + /** + * Returns the number of lines of comments that precede the node + * @param {ASTNode} node node to check for overlapping comments + * @param {number} lineNumTokenBefore line number of previous token, to check for overlapping comments + * @returns {number} Number of lines of comments that precede the node + * @private + */ + function calcCommentLines(node, lineNumTokenBefore) { + const comments = sourceCode.getCommentsBefore(node); + let numLinesComments = 0; + + if (!comments.length) { + return numLinesComments; + } + + comments.forEach(comment => { + numLinesComments++; + + if (comment.type === "Block") { + numLinesComments += comment.loc.end.line - comment.loc.start.line; + } + + // avoid counting lines with inline comments twice + if (comment.loc.start.line === lineNumTokenBefore) { + numLinesComments--; + } + + if (comment.loc.end.line === node.loc.start.line) { + numLinesComments--; + } + }); + + return numLinesComments; + } + + /** + * Returns the line number of the token before the node that is passed in as an argument + * @param {ASTNode} node The node to use as the start of the calculation + * @returns {number} Line number of the token before `node` + * @private + */ + function getLineNumberOfTokenBefore(node) { + const tokenBefore = sourceCode.getTokenBefore(node); + let lineNumTokenBefore; + + /** + * Global return (at the beginning of a script) is a special case. + * If there is no token before `return`, then we expect no line + * break before the return. Comments are allowed to occupy lines + * before the global return, just no blank lines. + * Setting lineNumTokenBefore to zero in that case results in the + * desired behavior. + */ + if (tokenBefore) { + lineNumTokenBefore = tokenBefore.loc.end.line; + } else { + lineNumTokenBefore = 0; // global return at beginning of script + } + + return lineNumTokenBefore; + } + + /** + * Checks whether node is preceded by a newline + * @param {ASTNode} node node to check + * @returns {boolean} Whether or not the node is preceded by a newline + * @private + */ + function hasNewlineBefore(node) { + const lineNumNode = node.loc.start.line; + const lineNumTokenBefore = getLineNumberOfTokenBefore(node); + const commentLines = calcCommentLines(node, lineNumTokenBefore); + + return (lineNumNode - lineNumTokenBefore - commentLines) > 1; + } + + /** + * Checks whether it is safe to apply a fix to a given return statement. + * + * The fix is not considered safe if the given return statement has leading comments, + * as we cannot safely determine if the newline should be added before or after the comments. + * For more information, see: https://github.com/eslint/eslint/issues/5958#issuecomment-222767211 + * @param {ASTNode} node The return statement node to check. + * @returns {boolean} `true` if it can fix the node. + * @private + */ + function canFix(node) { + const leadingComments = sourceCode.getCommentsBefore(node); + const lastLeadingComment = leadingComments[leadingComments.length - 1]; + const tokenBefore = sourceCode.getTokenBefore(node); + + if (leadingComments.length === 0) { + return true; + } + + /* + * if the last leading comment ends in the same line as the previous token and + * does not share a line with the `return` node, we can consider it safe to fix. + * Example: + * function a() { + * var b; //comment + * return; + * } + */ + if (lastLeadingComment.loc.end.line === tokenBefore.loc.end.line && + lastLeadingComment.loc.end.line !== node.loc.start.line) { + return true; + } + + return false; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + ReturnStatement(node) { + if (!isFirstNode(node) && !hasNewlineBefore(node)) { + context.report({ + node, + messageId: "expected", + fix(fixer) { + if (canFix(node)) { + const tokenBefore = sourceCode.getTokenBefore(node); + const newlines = node.loc.start.line === tokenBefore.loc.end.line ? "\n\n" : "\n"; + + return fixer.insertTextBefore(node, newlines); + } + return null; + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/newline-per-chained-call.js b/node_modules/eslint/lib/rules/newline-per-chained-call.js new file mode 100644 index 0000000000000000000000000000000000000000..3124ac2d19f7f8ef8e4cee1eb19229592d7390c9 --- /dev/null +++ b/node_modules/eslint/lib/rules/newline-per-chained-call.js @@ -0,0 +1,126 @@ +/** + * @fileoverview Rule to ensure newline per method call when chaining calls + * @author Rajendra Patil + * @author Burak Yigit Kaya + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require a newline after each call in a method chain", + recommended: false, + url: "https://eslint.org/docs/latest/rules/newline-per-chained-call" + }, + + fixable: "whitespace", + + schema: [{ + type: "object", + properties: { + ignoreChainWithDepth: { + type: "integer", + minimum: 1, + maximum: 10, + default: 2 + } + }, + additionalProperties: false + }], + messages: { + expected: "Expected line break before `{{callee}}`." + } + }, + + create(context) { + + const options = context.options[0] || {}, + ignoreChainWithDepth = options.ignoreChainWithDepth || 2; + + const sourceCode = context.sourceCode; + + /** + * Get the prefix of a given MemberExpression node. + * If the MemberExpression node is a computed value it returns a + * left bracket. If not it returns a period. + * @param {ASTNode} node A MemberExpression node to get + * @returns {string} The prefix of the node. + */ + function getPrefix(node) { + if (node.computed) { + if (node.optional) { + return "?.["; + } + return "["; + } + if (node.optional) { + return "?."; + } + return "."; + } + + /** + * Gets the property text of a given MemberExpression node. + * If the text is multiline, this returns only the first line. + * @param {ASTNode} node A MemberExpression node to get. + * @returns {string} The property text of the node. + */ + function getPropertyText(node) { + const prefix = getPrefix(node); + const lines = sourceCode.getText(node.property).split(astUtils.LINEBREAK_MATCHER); + const suffix = node.computed && lines.length === 1 ? "]" : ""; + + return prefix + lines[0] + suffix; + } + + return { + "CallExpression:exit"(node) { + const callee = astUtils.skipChainExpression(node.callee); + + if (callee.type !== "MemberExpression") { + return; + } + + let parent = astUtils.skipChainExpression(callee.object); + let depth = 1; + + while (parent && parent.callee) { + depth += 1; + parent = astUtils.skipChainExpression(astUtils.skipChainExpression(parent.callee).object); + } + + if (depth > ignoreChainWithDepth && astUtils.isTokenOnSameLine(callee.object, callee.property)) { + const firstTokenAfterObject = sourceCode.getTokenAfter(callee.object, astUtils.isNotClosingParenToken); + + context.report({ + node: callee.property, + loc: { + start: firstTokenAfterObject.loc.start, + end: callee.loc.end + }, + messageId: "expected", + data: { + callee: getPropertyText(callee) + }, + fix(fixer) { + return fixer.insertTextBefore(firstTokenAfterObject, "\n"); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-alert.js b/node_modules/eslint/lib/rules/no-alert.js new file mode 100644 index 0000000000000000000000000000000000000000..cc8728565015c0d08fb8ebf868bbc526c8f561ce --- /dev/null +++ b/node_modules/eslint/lib/rules/no-alert.js @@ -0,0 +1,138 @@ +/** + * @fileoverview Rule to flag use of alert, confirm, prompt + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { + getStaticPropertyName: getPropertyName, + getVariableByName, + skipChainExpression +} = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks if the given name is a prohibited identifier. + * @param {string} name The name to check + * @returns {boolean} Whether or not the name is prohibited. + */ +function isProhibitedIdentifier(name) { + return /^(alert|confirm|prompt)$/u.test(name); +} + +/** + * Finds the eslint-scope reference in the given scope. + * @param {Object} scope The scope to search. + * @param {ASTNode} node The identifier node. + * @returns {Reference|null} Returns the found reference or null if none were found. + */ +function findReference(scope, node) { + const references = scope.references.filter(reference => reference.identifier.range[0] === node.range[0] && + reference.identifier.range[1] === node.range[1]); + + if (references.length === 1) { + return references[0]; + } + return null; +} + +/** + * Checks if the given identifier node is shadowed in the given scope. + * @param {Object} scope The current scope. + * @param {string} node The identifier node to check + * @returns {boolean} Whether or not the name is shadowed. + */ +function isShadowed(scope, node) { + const reference = findReference(scope, node); + + return reference && reference.resolved && reference.resolved.defs.length > 0; +} + +/** + * Checks if the given identifier node is a ThisExpression in the global scope or the global window property. + * @param {Object} scope The current scope. + * @param {string} node The identifier node to check + * @returns {boolean} Whether or not the node is a reference to the global object. + */ +function isGlobalThisReferenceOrGlobalWindow(scope, node) { + if (scope.type === "global" && node.type === "ThisExpression") { + return true; + } + if ( + node.type === "Identifier" && + ( + node.name === "window" || + (node.name === "globalThis" && getVariableByName(scope, "globalThis")) + ) + ) { + return !isShadowed(scope, node); + } + + return false; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of `alert`, `confirm`, and `prompt`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-alert" + }, + + schema: [], + + messages: { + unexpected: "Unexpected {{name}}." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + CallExpression(node) { + const callee = skipChainExpression(node.callee), + currentScope = sourceCode.getScope(node); + + // without window. + if (callee.type === "Identifier") { + const name = callee.name; + + if (!isShadowed(currentScope, callee) && isProhibitedIdentifier(callee.name)) { + context.report({ + node, + messageId: "unexpected", + data: { name } + }); + } + + } else if (callee.type === "MemberExpression" && isGlobalThisReferenceOrGlobalWindow(currentScope, callee.object)) { + const name = getPropertyName(callee); + + if (isProhibitedIdentifier(name)) { + context.report({ + node, + messageId: "unexpected", + data: { name } + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-array-constructor.js b/node_modules/eslint/lib/rules/no-array-constructor.js new file mode 100644 index 0000000000000000000000000000000000000000..f56b6876674ccf8f55f1d65bb4e3ccfb973125c3 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-array-constructor.js @@ -0,0 +1,133 @@ +/** + * @fileoverview Disallow construction of dense arrays using the Array constructor + * @author Matt DuVall + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { + getVariableByName, + isClosingParenToken, + isOpeningParenToken, + isStartOfExpressionStatement, + needsPrecedingSemicolon +} = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `Array` constructors", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-array-constructor" + }, + + hasSuggestions: true, + + schema: [], + + messages: { + preferLiteral: "The array literal notation [] is preferable.", + useLiteral: "Replace with an array literal.", + useLiteralAfterSemicolon: "Replace with an array literal, add preceding semicolon." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Gets the text between the calling parentheses of a CallExpression or NewExpression. + * @param {ASTNode} node A CallExpression or NewExpression node. + * @returns {string} The text between the calling parentheses, or an empty string if there are none. + */ + function getArgumentsText(node) { + const lastToken = sourceCode.getLastToken(node); + + if (!isClosingParenToken(lastToken)) { + return ""; + } + + let firstToken = node.callee; + + do { + firstToken = sourceCode.getTokenAfter(firstToken); + if (!firstToken || firstToken === lastToken) { + return ""; + } + } while (!isOpeningParenToken(firstToken)); + + return sourceCode.text.slice(firstToken.range[1], lastToken.range[0]); + } + + /** + * Disallow construction of dense arrays using the Array constructor + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function check(node) { + if ( + node.callee.type !== "Identifier" || + node.callee.name !== "Array" || + node.arguments.length === 1 && + node.arguments[0].type !== "SpreadElement") { + return; + } + + const variable = getVariableByName(sourceCode.getScope(node), "Array"); + + /* + * Check if `Array` is a predefined global variable: predefined globals have no declarations, + * meaning that the `identifiers` list of the variable object is empty. + */ + if (variable && variable.identifiers.length === 0) { + const argsText = getArgumentsText(node); + let fixText; + let messageId; + + /* + * Check if the suggested change should include a preceding semicolon or not. + * Due to JavaScript's ASI rules, a missing semicolon may be inserted automatically + * before an expression like `Array()` or `new Array()`, but not when the expression + * is changed into an array literal like `[]`. + */ + if (isStartOfExpressionStatement(node) && needsPrecedingSemicolon(sourceCode, node)) { + fixText = `;[${argsText}]`; + messageId = "useLiteralAfterSemicolon"; + } else { + fixText = `[${argsText}]`; + messageId = "useLiteral"; + } + + context.report({ + node, + messageId: "preferLiteral", + suggest: [ + { + messageId, + fix: fixer => fixer.replaceText(node, fixText) + } + ] + }); + } + } + + return { + CallExpression: check, + NewExpression: check + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-async-promise-executor.js b/node_modules/eslint/lib/rules/no-async-promise-executor.js new file mode 100644 index 0000000000000000000000000000000000000000..ea6c851147cb2150b8ce7253b8218c86a65d78a1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-async-promise-executor.js @@ -0,0 +1,39 @@ +/** + * @fileoverview disallow using an async function as a Promise executor + * @author Teddy Katz + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow using an async function as a Promise executor", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-async-promise-executor" + }, + + fixable: null, + schema: [], + messages: { + async: "Promise executor functions should not be async." + } + }, + + create(context) { + return { + "NewExpression[callee.name='Promise'][arguments.0.async=true]"(node) { + context.report({ + node: context.sourceCode.getFirstToken(node.arguments[0], token => token.value === "async"), + messageId: "async" + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-await-in-loop.js b/node_modules/eslint/lib/rules/no-await-in-loop.js new file mode 100644 index 0000000000000000000000000000000000000000..20230defa626d729169d5face17e8aba193e883e --- /dev/null +++ b/node_modules/eslint/lib/rules/no-await-in-loop.js @@ -0,0 +1,106 @@ +/** + * @fileoverview Rule to disallow uses of await inside of loops. + * @author Nat Mote (nmote) + */ +"use strict"; + +/** + * Check whether it should stop traversing ancestors at the given node. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if it should stop traversing. + */ +function isBoundary(node) { + const t = node.type; + + return ( + t === "FunctionDeclaration" || + t === "FunctionExpression" || + t === "ArrowFunctionExpression" || + + /* + * Don't report the await expressions on for-await-of loop since it's + * asynchronous iteration intentionally. + */ + (t === "ForOfStatement" && node.await === true) + ); +} + +/** + * Check whether the given node is in loop. + * @param {ASTNode} node A node to check. + * @param {ASTNode} parent A parent node to check. + * @returns {boolean} `true` if the node is in loop. + */ +function isLooped(node, parent) { + switch (parent.type) { + case "ForStatement": + return ( + node === parent.test || + node === parent.update || + node === parent.body + ); + + case "ForOfStatement": + case "ForInStatement": + return node === parent.body; + + case "WhileStatement": + case "DoWhileStatement": + return node === parent.test || node === parent.body; + + default: + return false; + } +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow `await` inside of loops", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-await-in-loop" + }, + + schema: [], + + messages: { + unexpectedAwait: "Unexpected `await` inside a loop." + } + }, + create(context) { + + /** + * Validate an await expression. + * @param {ASTNode} awaitNode An AwaitExpression or ForOfStatement node to validate. + * @returns {void} + */ + function validate(awaitNode) { + if (awaitNode.type === "ForOfStatement" && !awaitNode.await) { + return; + } + + let node = awaitNode; + let parent = node.parent; + + while (parent && !isBoundary(parent)) { + if (isLooped(node, parent)) { + context.report({ + node: awaitNode, + messageId: "unexpectedAwait" + }); + return; + } + node = parent; + parent = parent.parent; + } + } + + return { + AwaitExpression: validate, + ForOfStatement: validate + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-bitwise.js b/node_modules/eslint/lib/rules/no-bitwise.js new file mode 100644 index 0000000000000000000000000000000000000000..d90992b2064d62255d0df91c25c16b3b0715a6b5 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-bitwise.js @@ -0,0 +1,119 @@ +/** + * @fileoverview Rule to flag bitwise identifiers + * @author Nicholas C. Zakas + */ + +"use strict"; + +/* + * + * Set of bitwise operators. + * + */ +const BITWISE_OPERATORS = [ + "^", "|", "&", "<<", ">>", ">>>", + "^=", "|=", "&=", "<<=", ">>=", ">>>=", + "~" +]; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow bitwise operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-bitwise" + }, + + schema: [ + { + type: "object", + properties: { + allow: { + type: "array", + items: { + enum: BITWISE_OPERATORS + }, + uniqueItems: true + }, + int32Hint: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpected: "Unexpected use of '{{operator}}'." + } + }, + + create(context) { + const options = context.options[0] || {}; + const allowed = options.allow || []; + const int32Hint = options.int32Hint === true; + + /** + * Reports an unexpected use of a bitwise operator. + * @param {ASTNode} node Node which contains the bitwise operator. + * @returns {void} + */ + function report(node) { + context.report({ node, messageId: "unexpected", data: { operator: node.operator } }); + } + + /** + * Checks if the given node has a bitwise operator. + * @param {ASTNode} node The node to check. + * @returns {boolean} Whether or not the node has a bitwise operator. + */ + function hasBitwiseOperator(node) { + return BITWISE_OPERATORS.includes(node.operator); + } + + /** + * Checks if exceptions were provided, e.g. `{ allow: ['~', '|'] }`. + * @param {ASTNode} node The node to check. + * @returns {boolean} Whether or not the node has a bitwise operator. + */ + function allowedOperator(node) { + return allowed.includes(node.operator); + } + + /** + * Checks if the given bitwise operator is used for integer typecasting, i.e. "|0" + * @param {ASTNode} node The node to check. + * @returns {boolean} whether the node is used in integer typecasting. + */ + function isInt32Hint(node) { + return int32Hint && node.operator === "|" && node.right && + node.right.type === "Literal" && node.right.value === 0; + } + + /** + * Report if the given node contains a bitwise operator. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkNodeForBitwiseOperator(node) { + if (hasBitwiseOperator(node) && !allowedOperator(node) && !isInt32Hint(node)) { + report(node); + } + } + + return { + AssignmentExpression: checkNodeForBitwiseOperator, + BinaryExpression: checkNodeForBitwiseOperator, + UnaryExpression: checkNodeForBitwiseOperator + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-buffer-constructor.js b/node_modules/eslint/lib/rules/no-buffer-constructor.js new file mode 100644 index 0000000000000000000000000000000000000000..0b73c7674b614c00c1c256d6b57119de7677eb89 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-buffer-constructor.js @@ -0,0 +1,50 @@ +/** + * @fileoverview disallow use of the Buffer() constructor + * @author Teddy Katz + * @deprecated in ESLint v7.0.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "problem", + + docs: { + description: "Disallow use of the `Buffer()` constructor", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-buffer-constructor" + }, + + schema: [], + + messages: { + deprecated: "{{expr}} is deprecated. Use Buffer.from(), Buffer.alloc(), or Buffer.allocUnsafe() instead." + } + }, + + create(context) { + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + "CallExpression[callee.name='Buffer'], NewExpression[callee.name='Buffer']"(node) { + context.report({ + node, + messageId: "deprecated", + data: { expr: node.type === "CallExpression" ? "Buffer()" : "new Buffer()" } + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-caller.js b/node_modules/eslint/lib/rules/no-caller.js new file mode 100644 index 0000000000000000000000000000000000000000..3e61a8e1c2db49aaba3806277b430f7e3792fc2f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-caller.js @@ -0,0 +1,46 @@ +/** + * @fileoverview Rule to flag use of arguments.callee and arguments.caller. + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of `arguments.caller` or `arguments.callee`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-caller" + }, + + schema: [], + + messages: { + unexpected: "Avoid arguments.{{prop}}." + } + }, + + create(context) { + + return { + + MemberExpression(node) { + const objectName = node.object.name, + propertyName = node.property.name; + + if (objectName === "arguments" && !node.computed && propertyName && propertyName.match(/^calle[er]$/u)) { + context.report({ node, messageId: "unexpected", data: { prop: propertyName } }); + } + + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-case-declarations.js b/node_modules/eslint/lib/rules/no-case-declarations.js new file mode 100644 index 0000000000000000000000000000000000000000..8dc5b021d82921f22362c5a23b3d1a9e47f4af6c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-case-declarations.js @@ -0,0 +1,64 @@ +/** + * @fileoverview Rule to flag use of an lexical declarations inside a case clause + * @author Erik Arvidsson + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow lexical declarations in case clauses", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-case-declarations" + }, + + schema: [], + + messages: { + unexpected: "Unexpected lexical declaration in case block." + } + }, + + create(context) { + + /** + * Checks whether or not a node is a lexical declaration. + * @param {ASTNode} node A direct child statement of a switch case. + * @returns {boolean} Whether or not the node is a lexical declaration. + */ + function isLexicalDeclaration(node) { + switch (node.type) { + case "FunctionDeclaration": + case "ClassDeclaration": + return true; + case "VariableDeclaration": + return node.kind !== "var"; + default: + return false; + } + } + + return { + SwitchCase(node) { + for (let i = 0; i < node.consequent.length; i++) { + const statement = node.consequent[i]; + + if (isLexicalDeclaration(statement)) { + context.report({ + node: statement, + messageId: "unexpected" + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-catch-shadow.js b/node_modules/eslint/lib/rules/no-catch-shadow.js new file mode 100644 index 0000000000000000000000000000000000000000..f9d8552437d012c10b015e0bcaba69be2bd3905a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-catch-shadow.js @@ -0,0 +1,82 @@ +/** + * @fileoverview Rule to flag variable leak in CatchClauses in IE 8 and earlier + * @author Ian Christian Myers + * @deprecated in ESLint v5.1.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `catch` clause parameters from shadowing variables in the outer scope", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-catch-shadow" + }, + + replacedBy: ["no-shadow"], + + deprecated: true, + schema: [], + + messages: { + mutable: "Value of '{{name}}' may be overwritten in IE 8 and earlier." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Check if the parameters are been shadowed + * @param {Object} scope current scope + * @param {string} name parameter name + * @returns {boolean} True is its been shadowed + */ + function paramIsShadowing(scope, name) { + return astUtils.getVariableByName(scope, name) !== null; + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + + "CatchClause[param!=null]"(node) { + let scope = sourceCode.getScope(node); + + /* + * When ecmaVersion >= 6, CatchClause creates its own scope + * so start from one upper scope to exclude the current node + */ + if (scope.block === node) { + scope = scope.upper; + } + + if (paramIsShadowing(scope, node.param.name)) { + context.report({ node, messageId: "mutable", data: { name: node.param.name } }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-class-assign.js b/node_modules/eslint/lib/rules/no-class-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..49f3b844e7ef85cfe53827f3343d021321856c01 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-class-assign.js @@ -0,0 +1,63 @@ +/** + * @fileoverview A rule to disallow modifying variables of class declarations + * @author Toru Nagashima + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow reassigning class members", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-class-assign" + }, + + schema: [], + + messages: { + class: "'{{name}}' is a class." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Finds and reports references that are non initializer and writable. + * @param {Variable} variable A variable to check. + * @returns {void} + */ + function checkVariable(variable) { + astUtils.getModifyingReferences(variable.references).forEach(reference => { + context.report({ node: reference.identifier, messageId: "class", data: { name: reference.identifier.name } }); + + }); + } + + /** + * Finds and reports references that are non initializer and writable. + * @param {ASTNode} node A ClassDeclaration/ClassExpression node to check. + * @returns {void} + */ + function checkForClass(node) { + sourceCode.getDeclaredVariables(node).forEach(checkVariable); + } + + return { + ClassDeclaration: checkForClass, + ClassExpression: checkForClass + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-compare-neg-zero.js b/node_modules/eslint/lib/rules/no-compare-neg-zero.js new file mode 100644 index 0000000000000000000000000000000000000000..112f6c1d1135175e117a4d084a9d009d07c3312f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-compare-neg-zero.js @@ -0,0 +1,60 @@ +/** + * @fileoverview The rule should warn against code that tries to compare against -0. + * @author Aladdin-ADD + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow comparing against -0", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-compare-neg-zero" + }, + + fixable: null, + schema: [], + + messages: { + unexpected: "Do not use the '{{operator}}' operator to compare against -0." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Checks a given node is -0 + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is -0. + */ + function isNegZero(node) { + return node.type === "UnaryExpression" && node.operator === "-" && node.argument.type === "Literal" && node.argument.value === 0; + } + const OPERATORS_TO_CHECK = new Set([">", ">=", "<", "<=", "==", "===", "!=", "!=="]); + + return { + BinaryExpression(node) { + if (OPERATORS_TO_CHECK.has(node.operator)) { + if (isNegZero(node.left) || isNegZero(node.right)) { + context.report({ + node, + messageId: "unexpected", + data: { operator: node.operator } + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-cond-assign.js b/node_modules/eslint/lib/rules/no-cond-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..952920215aaa9114b242ffe23a5e4bc5f32063b2 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-cond-assign.js @@ -0,0 +1,159 @@ +/** + * @fileoverview Rule to flag assignment in a conditional statement's test expression + * @author Stephen Murray + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const TEST_CONDITION_PARENT_TYPES = new Set(["IfStatement", "WhileStatement", "DoWhileStatement", "ForStatement", "ConditionalExpression"]); + +const NODE_DESCRIPTIONS = { + DoWhileStatement: "a 'do...while' statement", + ForStatement: "a 'for' statement", + IfStatement: "an 'if' statement", + WhileStatement: "a 'while' statement" +}; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow assignment operators in conditional expressions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-cond-assign" + }, + + schema: [ + { + enum: ["except-parens", "always"] + } + ], + + messages: { + unexpected: "Unexpected assignment within {{type}}.", + + // must match JSHint's error message + missing: "Expected a conditional expression and instead saw an assignment." + } + }, + + create(context) { + + const prohibitAssign = (context.options[0] || "except-parens"); + + const sourceCode = context.sourceCode; + + /** + * Check whether an AST node is the test expression for a conditional statement. + * @param {!Object} node The node to test. + * @returns {boolean} `true` if the node is the text expression for a conditional statement; otherwise, `false`. + */ + function isConditionalTestExpression(node) { + return node.parent && + TEST_CONDITION_PARENT_TYPES.has(node.parent.type) && + node === node.parent.test; + } + + /** + * Given an AST node, perform a bottom-up search for the first ancestor that represents a conditional statement. + * @param {!Object} node The node to use at the start of the search. + * @returns {?Object} The closest ancestor node that represents a conditional statement. + */ + function findConditionalAncestor(node) { + let currentAncestor = node; + + do { + if (isConditionalTestExpression(currentAncestor)) { + return currentAncestor.parent; + } + } while ((currentAncestor = currentAncestor.parent) && !astUtils.isFunction(currentAncestor)); + + return null; + } + + /** + * Check whether the code represented by an AST node is enclosed in two sets of parentheses. + * @param {!Object} node The node to test. + * @returns {boolean} `true` if the code is enclosed in two sets of parentheses; otherwise, `false`. + */ + function isParenthesisedTwice(node) { + const previousToken = sourceCode.getTokenBefore(node, 1), + nextToken = sourceCode.getTokenAfter(node, 1); + + return astUtils.isParenthesised(sourceCode, node) && + previousToken && astUtils.isOpeningParenToken(previousToken) && previousToken.range[1] <= node.range[0] && + astUtils.isClosingParenToken(nextToken) && nextToken.range[0] >= node.range[1]; + } + + /** + * Check a conditional statement's test expression for top-level assignments that are not enclosed in parentheses. + * @param {!Object} node The node for the conditional statement. + * @returns {void} + */ + function testForAssign(node) { + if (node.test && + (node.test.type === "AssignmentExpression") && + (node.type === "ForStatement" + ? !astUtils.isParenthesised(sourceCode, node.test) + : !isParenthesisedTwice(node.test) + ) + ) { + + context.report({ + node: node.test, + messageId: "missing" + }); + } + } + + /** + * Check whether an assignment expression is descended from a conditional statement's test expression. + * @param {!Object} node The node for the assignment expression. + * @returns {void} + */ + function testForConditionalAncestor(node) { + const ancestor = findConditionalAncestor(node); + + if (ancestor) { + context.report({ + node, + messageId: "unexpected", + data: { + type: NODE_DESCRIPTIONS[ancestor.type] || ancestor.type + } + }); + } + } + + if (prohibitAssign === "always") { + return { + AssignmentExpression: testForConditionalAncestor + }; + } + + return { + DoWhileStatement: testForAssign, + ForStatement: testForAssign, + IfStatement: testForAssign, + WhileStatement: testForAssign, + ConditionalExpression: testForAssign + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-confusing-arrow.js b/node_modules/eslint/lib/rules/no-confusing-arrow.js new file mode 100644 index 0000000000000000000000000000000000000000..6fef1870eb2af215e479af67c6482a72e38cfb3b --- /dev/null +++ b/node_modules/eslint/lib/rules/no-confusing-arrow.js @@ -0,0 +1,92 @@ +/** + * @fileoverview A rule to warn against using arrow functions when they could be + * confused with comparisons + * @author Jxck + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils.js"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a node is a conditional expression. + * @param {ASTNode} node node to test + * @returns {boolean} `true` if the node is a conditional expression. + */ +function isConditional(node) { + return node && node.type === "ConditionalExpression"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "suggestion", + + docs: { + description: "Disallow arrow functions where they could be confused with comparisons", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-confusing-arrow" + }, + + fixable: "code", + + schema: [{ + type: "object", + properties: { + allowParens: { type: "boolean", default: true }, + onlyOneSimpleParam: { type: "boolean", default: false } + }, + additionalProperties: false + }], + + messages: { + confusing: "Arrow function used ambiguously with a conditional expression." + } + }, + + create(context) { + const config = context.options[0] || {}; + const allowParens = config.allowParens || (config.allowParens === void 0); + const onlyOneSimpleParam = config.onlyOneSimpleParam; + const sourceCode = context.sourceCode; + + + /** + * Reports if an arrow function contains an ambiguous conditional. + * @param {ASTNode} node A node to check and report. + * @returns {void} + */ + function checkArrowFunc(node) { + const body = node.body; + + if (isConditional(body) && + !(allowParens && astUtils.isParenthesised(sourceCode, body)) && + !(onlyOneSimpleParam && !(node.params.length === 1 && node.params[0].type === "Identifier"))) { + context.report({ + node, + messageId: "confusing", + fix(fixer) { + + // if `allowParens` is not set to true don't bother wrapping in parens + return allowParens && fixer.replaceText(node.body, `(${sourceCode.getText(node.body)})`); + } + }); + } + } + + return { + ArrowFunctionExpression: checkArrowFunc + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-console.js b/node_modules/eslint/lib/rules/no-console.js new file mode 100644 index 0000000000000000000000000000000000000000..d20477c5d9a832cd63896c0015520f1d7f217560 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-console.js @@ -0,0 +1,207 @@ +/** + * @fileoverview Rule to flag use of console object + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of `console`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-console" + }, + + schema: [ + { + type: "object", + properties: { + allow: { + type: "array", + items: { + type: "string" + }, + minItems: 1, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + hasSuggestions: true, + + messages: { + unexpected: "Unexpected console statement.", + removeConsole: "Remove the console.{{ propertyName }}()." + } + }, + + create(context) { + const options = context.options[0] || {}; + const allowed = options.allow || []; + const sourceCode = context.sourceCode; + + /** + * Checks whether the given reference is 'console' or not. + * @param {eslint-scope.Reference} reference The reference to check. + * @returns {boolean} `true` if the reference is 'console'. + */ + function isConsole(reference) { + const id = reference.identifier; + + return id && id.name === "console"; + } + + /** + * Checks whether the property name of the given MemberExpression node + * is allowed by options or not. + * @param {ASTNode} node The MemberExpression node to check. + * @returns {boolean} `true` if the property name of the node is allowed. + */ + function isAllowed(node) { + const propertyName = astUtils.getStaticPropertyName(node); + + return propertyName && allowed.includes(propertyName); + } + + /** + * Checks whether the given reference is a member access which is not + * allowed by options or not. + * @param {eslint-scope.Reference} reference The reference to check. + * @returns {boolean} `true` if the reference is a member access which + * is not allowed by options. + */ + function isMemberAccessExceptAllowed(reference) { + const node = reference.identifier; + const parent = node.parent; + + return ( + parent.type === "MemberExpression" && + parent.object === node && + !isAllowed(parent) + ); + } + + /** + * Checks if removing the ExpressionStatement node will cause ASI to + * break. + * eg. + * foo() + * console.log(); + * [1, 2, 3].forEach(a => doSomething(a)) + * + * Removing the console.log(); statement should leave two statements, but + * here the two statements will become one because [ causes continuation after + * foo(). + * @param {ASTNode} node The ExpressionStatement node to check. + * @returns {boolean} `true` if ASI will break after removing the ExpressionStatement + * node. + */ + function maybeAsiHazard(node) { + const SAFE_TOKENS_BEFORE = /^[:;{]$/u; // One of :;{ + const UNSAFE_CHARS_AFTER = /^[-[(/+`]/u; // One of [(/+-` + + const tokenBefore = sourceCode.getTokenBefore(node); + const tokenAfter = sourceCode.getTokenAfter(node); + + return ( + Boolean(tokenAfter) && + UNSAFE_CHARS_AFTER.test(tokenAfter.value) && + tokenAfter.value !== "++" && + tokenAfter.value !== "--" && + Boolean(tokenBefore) && + !SAFE_TOKENS_BEFORE.test(tokenBefore.value) + ); + } + + /** + * Checks if the MemberExpression node's parent.parent.parent is a + * Program, BlockStatement, StaticBlock, or SwitchCase node. This check + * is necessary to avoid providing a suggestion that might cause a syntax error. + * + * eg. if (a) console.log(b), removing console.log() here will lead to a + * syntax error. + * if (a) { console.log(b) }, removing console.log() here is acceptable. + * + * Additionally, it checks if the callee of the CallExpression node is + * the node itself. + * + * eg. foo(console.log), cannot provide a suggestion here. + * @param {ASTNode} node The MemberExpression node to check. + * @returns {boolean} `true` if a suggestion can be provided for a node. + */ + function canProvideSuggestions(node) { + return ( + node.parent.type === "CallExpression" && + node.parent.callee === node && + node.parent.parent.type === "ExpressionStatement" && + astUtils.STATEMENT_LIST_PARENTS.has(node.parent.parent.parent.type) && + !maybeAsiHazard(node.parent.parent) + ); + } + + /** + * Reports the given reference as a violation. + * @param {eslint-scope.Reference} reference The reference to report. + * @returns {void} + */ + function report(reference) { + const node = reference.identifier.parent; + + const propertyName = astUtils.getStaticPropertyName(node); + + context.report({ + node, + loc: node.loc, + messageId: "unexpected", + suggest: canProvideSuggestions(node) + ? [{ + messageId: "removeConsole", + data: { propertyName }, + fix(fixer) { + return fixer.remove(node.parent.parent); + } + }] + : [] + }); + } + + return { + "Program:exit"(node) { + const scope = sourceCode.getScope(node); + const consoleVar = astUtils.getVariableByName(scope, "console"); + const shadowed = consoleVar && consoleVar.defs.length > 0; + + /* + * 'scope.through' includes all references to undefined + * variables. If the variable 'console' is not defined, it uses + * 'scope.through'. + */ + const references = consoleVar + ? consoleVar.references + : scope.through.filter(isConsole); + + if (!shadowed) { + references + .filter(isMemberAccessExceptAllowed) + .forEach(report); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-const-assign.js b/node_modules/eslint/lib/rules/no-const-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..0ceaf7ea5ed4e33b71fee4ee846b1e74513b440f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-const-assign.js @@ -0,0 +1,56 @@ +/** + * @fileoverview A rule to disallow modifying variables that are declared using `const` + * @author Toru Nagashima + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow reassigning `const` variables", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-const-assign" + }, + + schema: [], + + messages: { + const: "'{{name}}' is constant." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Finds and reports references that are non initializer and writable. + * @param {Variable} variable A variable to check. + * @returns {void} + */ + function checkVariable(variable) { + astUtils.getModifyingReferences(variable.references).forEach(reference => { + context.report({ node: reference.identifier, messageId: "const", data: { name: reference.identifier.name } }); + }); + } + + return { + VariableDeclaration(node) { + if (node.kind === "const") { + sourceCode.getDeclaredVariables(node).forEach(checkVariable); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-constant-binary-expression.js b/node_modules/eslint/lib/rules/no-constant-binary-expression.js new file mode 100644 index 0000000000000000000000000000000000000000..845255a0cc2caaeda761fc215a84e408f1c307cc --- /dev/null +++ b/node_modules/eslint/lib/rules/no-constant-binary-expression.js @@ -0,0 +1,509 @@ +/** + * @fileoverview Rule to flag constant comparisons and logical expressions that always/never short circuit + * @author Jordan Eldredge + */ + +"use strict"; + +const globals = require("globals"); +const { isNullLiteral, isConstant, isReferenceToGlobalVariable, isLogicalAssignmentOperator } = require("./utils/ast-utils"); + +const NUMERIC_OR_STRING_BINARY_OPERATORS = new Set(["+", "-", "*", "/", "%", "|", "^", "&", "**", "<<", ">>", ">>>"]); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a node is `null` or `undefined`. Similar to the one + * found in ast-utils.js, but this one correctly handles the edge case that + * `undefined` has been redefined. + * @param {Scope} scope Scope in which the expression was found. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is a `null` or `undefined`. + * @public + */ +function isNullOrUndefined(scope, node) { + return ( + isNullLiteral(node) || + (node.type === "Identifier" && node.name === "undefined" && isReferenceToGlobalVariable(scope, node)) || + (node.type === "UnaryExpression" && node.operator === "void") + ); +} + +/** + * Test if an AST node has a statically knowable constant nullishness. Meaning, + * it will always resolve to a constant value of either: `null`, `undefined` + * or not `null` _or_ `undefined`. An expression that can vary between those + * three states at runtime would return `false`. + * @param {Scope} scope The scope in which the node was found. + * @param {ASTNode} node The AST node being tested. + * @param {boolean} nonNullish if `true` then nullish values are not considered constant. + * @returns {boolean} Does `node` have constant nullishness? + */ +function hasConstantNullishness(scope, node, nonNullish) { + if (nonNullish && isNullOrUndefined(scope, node)) { + return false; + } + + switch (node.type) { + case "ObjectExpression": // Objects are never nullish + case "ArrayExpression": // Arrays are never nullish + case "ArrowFunctionExpression": // Functions never nullish + case "FunctionExpression": // Functions are never nullish + case "ClassExpression": // Classes are never nullish + case "NewExpression": // Objects are never nullish + case "Literal": // Nullish, or non-nullish, literals never change + case "TemplateLiteral": // A string is never nullish + case "UpdateExpression": // Numbers are never nullish + case "BinaryExpression": // Numbers, strings, or booleans are never nullish + return true; + case "CallExpression": { + if (node.callee.type !== "Identifier") { + return false; + } + const functionName = node.callee.name; + + return (functionName === "Boolean" || functionName === "String" || functionName === "Number") && + isReferenceToGlobalVariable(scope, node.callee); + } + case "LogicalExpression": { + return node.operator === "??" && hasConstantNullishness(scope, node.right, true); + } + case "AssignmentExpression": + if (node.operator === "=") { + return hasConstantNullishness(scope, node.right, nonNullish); + } + + /* + * Handling short-circuiting assignment operators would require + * walking the scope. We won't attempt that (for now...) / + */ + if (isLogicalAssignmentOperator(node.operator)) { + return false; + } + + /* + * The remaining assignment expressions all result in a numeric or + * string (non-nullish) value: + * "+=", "-=", "*=", "/=", "%=", "<<=", ">>=", ">>>=", "|=", "^=", "&=" + */ + + return true; + case "UnaryExpression": + + /* + * "void" Always returns `undefined` + * "typeof" All types are strings, and thus non-nullish + * "!" Boolean is never nullish + * "delete" Returns a boolean, which is never nullish + * Math operators always return numbers or strings, neither of which + * are non-nullish "+", "-", "~" + */ + + return true; + case "SequenceExpression": { + const last = node.expressions[node.expressions.length - 1]; + + return hasConstantNullishness(scope, last, nonNullish); + } + case "Identifier": + return node.name === "undefined" && isReferenceToGlobalVariable(scope, node); + case "JSXElement": // ESLint has a policy of not assuming any specific JSX behavior. + case "JSXFragment": + return false; + default: + return false; + } +} + +/** + * Test if an AST node is a boolean value that never changes. Specifically we + * test for: + * 1. Literal booleans (`true` or `false`) + * 2. Unary `!` expressions with a constant value + * 3. Constant booleans created via the `Boolean` global function + * @param {Scope} scope The scope in which the node was found. + * @param {ASTNode} node The node to test + * @returns {boolean} Is `node` guaranteed to be a boolean? + */ +function isStaticBoolean(scope, node) { + switch (node.type) { + case "Literal": + return typeof node.value === "boolean"; + case "CallExpression": + return node.callee.type === "Identifier" && node.callee.name === "Boolean" && + isReferenceToGlobalVariable(scope, node.callee) && + (node.arguments.length === 0 || isConstant(scope, node.arguments[0], true)); + case "UnaryExpression": + return node.operator === "!" && isConstant(scope, node.argument, true); + default: + return false; + } +} + + +/** + * Test if an AST node will always give the same result when compared to a + * boolean value. Note that comparison to boolean values is different than + * truthiness. + * https://262.ecma-international.org/5.1/#sec-11.9.3 + * + * Javascript `==` operator works by converting the boolean to `1` (true) or + * `+0` (false) and then checks the values `==` equality to that number. + * @param {Scope} scope The scope in which node was found. + * @param {ASTNode} node The node to test. + * @returns {boolean} Will `node` always coerce to the same boolean value? + */ +function hasConstantLooseBooleanComparison(scope, node) { + switch (node.type) { + case "ObjectExpression": + case "ClassExpression": + + /** + * In theory objects like: + * + * `{toString: () => a}` + * `{valueOf: () => a}` + * + * Or a classes like: + * + * `class { static toString() { return a } }` + * `class { static valueOf() { return a } }` + * + * Are not constant verifiably when `inBooleanPosition` is + * false, but it's an edge case we've opted not to handle. + */ + return true; + case "ArrayExpression": { + const nonSpreadElements = node.elements.filter(e => + + // Elements can be `null` in sparse arrays: `[,,]`; + e !== null && e.type !== "SpreadElement"); + + + /* + * Possible future direction if needed: We could check if the + * single value would result in variable boolean comparison. + * For now we will err on the side of caution since `[x]` could + * evaluate to `[0]` or `[1]`. + */ + return node.elements.length === 0 || nonSpreadElements.length > 1; + } + case "ArrowFunctionExpression": + case "FunctionExpression": + return true; + case "UnaryExpression": + if (node.operator === "void" || // Always returns `undefined` + node.operator === "typeof" // All `typeof` strings, when coerced to number, are not 0 or 1. + ) { + return true; + } + if (node.operator === "!") { + return isConstant(scope, node.argument, true); + } + + /* + * We won't try to reason about +, -, ~, or delete + * In theory, for the mathematical operators, we could look at the + * argument and try to determine if it coerces to a constant numeric + * value. + */ + return false; + case "NewExpression": // Objects might have custom `.valueOf` or `.toString`. + return false; + case "CallExpression": { + if (node.callee.type === "Identifier" && + node.callee.name === "Boolean" && + isReferenceToGlobalVariable(scope, node.callee) + ) { + return node.arguments.length === 0 || isConstant(scope, node.arguments[0], true); + } + return false; + } + case "Literal": // True or false, literals never change + return true; + case "Identifier": + return node.name === "undefined" && isReferenceToGlobalVariable(scope, node); + case "TemplateLiteral": + + /* + * In theory we could try to check if the quasi are sufficient to + * prove that the expression will always be true, but it would be + * tricky to get right. For example: `000.${foo}000` + */ + return node.expressions.length === 0; + case "AssignmentExpression": + if (node.operator === "=") { + return hasConstantLooseBooleanComparison(scope, node.right); + } + + /* + * Handling short-circuiting assignment operators would require + * walking the scope. We won't attempt that (for now...) + * + * The remaining assignment expressions all result in a numeric or + * string (non-nullish) values which could be truthy or falsy: + * "+=", "-=", "*=", "/=", "%=", "<<=", ">>=", ">>>=", "|=", "^=", "&=" + */ + return false; + case "SequenceExpression": { + const last = node.expressions[node.expressions.length - 1]; + + return hasConstantLooseBooleanComparison(scope, last); + } + case "JSXElement": // ESLint has a policy of not assuming any specific JSX behavior. + case "JSXFragment": + return false; + default: + return false; + } +} + + +/** + * Test if an AST node will always give the same result when _strictly_ compared + * to a boolean value. This can happen if the expression can never be boolean, or + * if it is always the same boolean value. + * @param {Scope} scope The scope in which the node was found. + * @param {ASTNode} node The node to test + * @returns {boolean} Will `node` always give the same result when compared to a + * static boolean value? + */ +function hasConstantStrictBooleanComparison(scope, node) { + switch (node.type) { + case "ObjectExpression": // Objects are not booleans + case "ArrayExpression": // Arrays are not booleans + case "ArrowFunctionExpression": // Functions are not booleans + case "FunctionExpression": + case "ClassExpression": // Classes are not booleans + case "NewExpression": // Objects are not booleans + case "TemplateLiteral": // Strings are not booleans + case "Literal": // True, false, or not boolean, literals never change. + case "UpdateExpression": // Numbers are not booleans + return true; + case "BinaryExpression": + return NUMERIC_OR_STRING_BINARY_OPERATORS.has(node.operator); + case "UnaryExpression": { + if (node.operator === "delete") { + return false; + } + if (node.operator === "!") { + return isConstant(scope, node.argument, true); + } + + /* + * The remaining operators return either strings or numbers, neither + * of which are boolean. + */ + return true; + } + case "SequenceExpression": { + const last = node.expressions[node.expressions.length - 1]; + + return hasConstantStrictBooleanComparison(scope, last); + } + case "Identifier": + return node.name === "undefined" && isReferenceToGlobalVariable(scope, node); + case "AssignmentExpression": + if (node.operator === "=") { + return hasConstantStrictBooleanComparison(scope, node.right); + } + + /* + * Handling short-circuiting assignment operators would require + * walking the scope. We won't attempt that (for now...) + */ + if (isLogicalAssignmentOperator(node.operator)) { + return false; + } + + /* + * The remaining assignment expressions all result in either a number + * or a string, neither of which can ever be boolean. + */ + return true; + case "CallExpression": { + if (node.callee.type !== "Identifier") { + return false; + } + const functionName = node.callee.name; + + if ( + (functionName === "String" || functionName === "Number") && + isReferenceToGlobalVariable(scope, node.callee) + ) { + return true; + } + if (functionName === "Boolean" && isReferenceToGlobalVariable(scope, node.callee)) { + return ( + node.arguments.length === 0 || isConstant(scope, node.arguments[0], true)); + } + return false; + } + case "JSXElement": // ESLint has a policy of not assuming any specific JSX behavior. + case "JSXFragment": + return false; + default: + return false; + } +} + +/** + * Test if an AST node will always result in a newly constructed object + * @param {Scope} scope The scope in which the node was found. + * @param {ASTNode} node The node to test + * @returns {boolean} Will `node` always be new? + */ +function isAlwaysNew(scope, node) { + switch (node.type) { + case "ObjectExpression": + case "ArrayExpression": + case "ArrowFunctionExpression": + case "FunctionExpression": + case "ClassExpression": + return true; + case "NewExpression": { + if (node.callee.type !== "Identifier") { + return false; + } + + /* + * All the built-in constructors are always new, but + * user-defined constructors could return a sentinel + * object. + * + * Catching these is especially useful for primitive constructors + * which return boxed values, a surprising gotcha' in JavaScript. + */ + return Object.hasOwnProperty.call(globals.builtin, node.callee.name) && + isReferenceToGlobalVariable(scope, node.callee); + } + case "Literal": + + // Regular expressions are objects, and thus always new + return typeof node.regex === "object"; + case "SequenceExpression": { + const last = node.expressions[node.expressions.length - 1]; + + return isAlwaysNew(scope, last); + } + case "AssignmentExpression": + if (node.operator === "=") { + return isAlwaysNew(scope, node.right); + } + return false; + case "ConditionalExpression": + return isAlwaysNew(scope, node.consequent) && isAlwaysNew(scope, node.alternate); + case "JSXElement": // ESLint has a policy of not assuming any specific JSX behavior. + case "JSXFragment": + return false; + default: + return false; + } +} + +/** + * Checks if one operand will cause the result to be constant. + * @param {Scope} scope Scope in which the expression was found. + * @param {ASTNode} a One side of the expression + * @param {ASTNode} b The other side of the expression + * @param {string} operator The binary expression operator + * @returns {ASTNode | null} The node which will cause the expression to have a constant result. + */ +function findBinaryExpressionConstantOperand(scope, a, b, operator) { + if (operator === "==" || operator === "!=") { + if ( + (isNullOrUndefined(scope, a) && hasConstantNullishness(scope, b, false)) || + (isStaticBoolean(scope, a) && hasConstantLooseBooleanComparison(scope, b)) + ) { + return b; + } + } else if (operator === "===" || operator === "!==") { + if ( + (isNullOrUndefined(scope, a) && hasConstantNullishness(scope, b, false)) || + (isStaticBoolean(scope, a) && hasConstantStrictBooleanComparison(scope, b)) + ) { + return b; + } + } + return null; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + docs: { + description: "Disallow expressions where the operation doesn't affect the value", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-constant-binary-expression" + }, + schema: [], + messages: { + constantBinaryOperand: "Unexpected constant binary expression. Compares constantly with the {{otherSide}}-hand side of the `{{operator}}`.", + constantShortCircuit: "Unexpected constant {{property}} on the left-hand side of a `{{operator}}` expression.", + alwaysNew: "Unexpected comparison to newly constructed object. These two values can never be equal.", + bothAlwaysNew: "Unexpected comparison of two newly constructed objects. These two values can never be equal." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + LogicalExpression(node) { + const { operator, left } = node; + const scope = sourceCode.getScope(node); + + if ((operator === "&&" || operator === "||") && isConstant(scope, left, true)) { + context.report({ node: left, messageId: "constantShortCircuit", data: { property: "truthiness", operator } }); + } else if (operator === "??" && hasConstantNullishness(scope, left, false)) { + context.report({ node: left, messageId: "constantShortCircuit", data: { property: "nullishness", operator } }); + } + }, + BinaryExpression(node) { + const scope = sourceCode.getScope(node); + const { right, left, operator } = node; + const rightConstantOperand = findBinaryExpressionConstantOperand(scope, left, right, operator); + const leftConstantOperand = findBinaryExpressionConstantOperand(scope, right, left, operator); + + if (rightConstantOperand) { + context.report({ node: rightConstantOperand, messageId: "constantBinaryOperand", data: { operator, otherSide: "left" } }); + } else if (leftConstantOperand) { + context.report({ node: leftConstantOperand, messageId: "constantBinaryOperand", data: { operator, otherSide: "right" } }); + } else if (operator === "===" || operator === "!==") { + if (isAlwaysNew(scope, left)) { + context.report({ node: left, messageId: "alwaysNew" }); + } else if (isAlwaysNew(scope, right)) { + context.report({ node: right, messageId: "alwaysNew" }); + } + } else if (operator === "==" || operator === "!=") { + + /* + * If both sides are "new", then both sides are objects and + * therefore they will be compared by reference even with `==` + * equality. + */ + if (isAlwaysNew(scope, left) && isAlwaysNew(scope, right)) { + context.report({ node: left, messageId: "bothAlwaysNew" }); + } + } + + } + + /* + * In theory we could handle short-circuiting assignment operators, + * for some constant values, but that would require walking the + * scope to find the value of the variable being assigned. This is + * dependant on https://github.com/eslint/eslint/issues/13776 + * + * AssignmentExpression() {}, + */ + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-constant-condition.js b/node_modules/eslint/lib/rules/no-constant-condition.js new file mode 100644 index 0000000000000000000000000000000000000000..24abe3632803c34c7a136213f40a437e677ee3fb --- /dev/null +++ b/node_modules/eslint/lib/rules/no-constant-condition.js @@ -0,0 +1,150 @@ +/** + * @fileoverview Rule to flag use constant conditions + * @author Christian Schulz + */ + +"use strict"; + +const { isConstant } = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow constant expressions in conditions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-constant-condition" + }, + + schema: [ + { + type: "object", + properties: { + checkLoops: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpected: "Unexpected constant condition." + } + }, + + create(context) { + const options = context.options[0] || {}, + checkLoops = options.checkLoops !== false, + loopSetStack = []; + const sourceCode = context.sourceCode; + + let loopsInCurrentScope = new Set(); + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Tracks when the given node contains a constant condition. + * @param {ASTNode} node The AST node to check. + * @returns {void} + * @private + */ + function trackConstantConditionLoop(node) { + if (node.test && isConstant(sourceCode.getScope(node), node.test, true)) { + loopsInCurrentScope.add(node); + } + } + + /** + * Reports when the set contains the given constant condition node + * @param {ASTNode} node The AST node to check. + * @returns {void} + * @private + */ + function checkConstantConditionLoopInSet(node) { + if (loopsInCurrentScope.has(node)) { + loopsInCurrentScope.delete(node); + context.report({ node: node.test, messageId: "unexpected" }); + } + } + + /** + * Reports when the given node contains a constant condition. + * @param {ASTNode} node The AST node to check. + * @returns {void} + * @private + */ + function reportIfConstant(node) { + if (node.test && isConstant(sourceCode.getScope(node), node.test, true)) { + context.report({ node: node.test, messageId: "unexpected" }); + } + } + + /** + * Stores current set of constant loops in loopSetStack temporarily + * and uses a new set to track constant loops + * @returns {void} + * @private + */ + function enterFunction() { + loopSetStack.push(loopsInCurrentScope); + loopsInCurrentScope = new Set(); + } + + /** + * Reports when the set still contains stored constant conditions + * @returns {void} + * @private + */ + function exitFunction() { + loopsInCurrentScope = loopSetStack.pop(); + } + + /** + * Checks node when checkLoops option is enabled + * @param {ASTNode} node The AST node to check. + * @returns {void} + * @private + */ + function checkLoop(node) { + if (checkLoops) { + trackConstantConditionLoop(node); + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + ConditionalExpression: reportIfConstant, + IfStatement: reportIfConstant, + WhileStatement: checkLoop, + "WhileStatement:exit": checkConstantConditionLoopInSet, + DoWhileStatement: checkLoop, + "DoWhileStatement:exit": checkConstantConditionLoopInSet, + ForStatement: checkLoop, + "ForStatement > .test": node => checkLoop(node.parent), + "ForStatement:exit": checkConstantConditionLoopInSet, + FunctionDeclaration: enterFunction, + "FunctionDeclaration:exit": exitFunction, + FunctionExpression: enterFunction, + "FunctionExpression:exit": exitFunction, + YieldExpression: () => loopsInCurrentScope.clear() + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-constructor-return.js b/node_modules/eslint/lib/rules/no-constructor-return.js new file mode 100644 index 0000000000000000000000000000000000000000..d7d98939b9a55e620dd6c5e71868d92c3ce43d19 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-constructor-return.js @@ -0,0 +1,62 @@ +/** + * @fileoverview Rule to disallow returning value from constructor. + * @author Pig Fang + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow returning value from constructor", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-constructor-return" + }, + + schema: {}, + + fixable: null, + + messages: { + unexpected: "Unexpected return statement in constructor." + } + }, + + create(context) { + const stack = []; + + return { + onCodePathStart(_, node) { + stack.push(node); + }, + onCodePathEnd() { + stack.pop(); + }, + ReturnStatement(node) { + const last = stack[stack.length - 1]; + + if (!last.parent) { + return; + } + + if ( + last.parent.type === "MethodDefinition" && + last.parent.kind === "constructor" && + (node.parent.parent === last || node.argument) + ) { + context.report({ + node, + messageId: "unexpected" + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-continue.js b/node_modules/eslint/lib/rules/no-continue.js new file mode 100644 index 0000000000000000000000000000000000000000..f6e484b2fc78fb0c5ffbb130f4a77b7449aa333c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-continue.js @@ -0,0 +1,39 @@ +/** + * @fileoverview Rule to flag use of continue statement + * @author Borislav Zhivkov + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `continue` statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-continue" + }, + + schema: [], + + messages: { + unexpected: "Unexpected use of continue statement." + } + }, + + create(context) { + + return { + ContinueStatement(node) { + context.report({ node, messageId: "unexpected" }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-control-regex.js b/node_modules/eslint/lib/rules/no-control-regex.js new file mode 100644 index 0000000000000000000000000000000000000000..dc412fcabd524b2508901559e23b06fdeab5dcfc --- /dev/null +++ b/node_modules/eslint/lib/rules/no-control-regex.js @@ -0,0 +1,138 @@ +/** + * @fileoverview Rule to forbid control characters from regular expressions. + * @author Nicholas C. Zakas + */ + +"use strict"; + +const RegExpValidator = require("@eslint-community/regexpp").RegExpValidator; +const collector = new (class { + constructor() { + this._source = ""; + this._controlChars = []; + this._validator = new RegExpValidator(this); + } + + onPatternEnter() { + + /* + * `RegExpValidator` may parse the pattern twice in one `validatePattern`. + * So `this._controlChars` should be cleared here as well. + * + * For example, the `/(?\x1f)/` regex will parse the pattern twice. + * This is based on the content described in Annex B. + * If the regex contains a `GroupName` and the `u` flag is not used, `ParseText` will be called twice. + * See https://tc39.es/ecma262/2023/multipage/additional-ecmascript-features-for-web-browsers.html#sec-parsepattern-annexb + */ + this._controlChars = []; + } + + onCharacter(start, end, cp) { + if (cp >= 0x00 && + cp <= 0x1F && + ( + this._source.codePointAt(start) === cp || + this._source.slice(start, end).startsWith("\\x") || + this._source.slice(start, end).startsWith("\\u") + ) + ) { + this._controlChars.push(`\\x${`0${cp.toString(16)}`.slice(-2)}`); + } + } + + collectControlChars(regexpStr, flags) { + const uFlag = typeof flags === "string" && flags.includes("u"); + const vFlag = typeof flags === "string" && flags.includes("v"); + + this._controlChars = []; + this._source = regexpStr; + + try { + this._validator.validatePattern(regexpStr, void 0, void 0, { unicode: uFlag, unicodeSets: vFlag }); // Call onCharacter hook + } catch { + + // Ignore syntax errors in RegExp. + } + return this._controlChars; + } +})(); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow control characters in regular expressions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-control-regex" + }, + + schema: [], + + messages: { + unexpected: "Unexpected control character(s) in regular expression: {{controlChars}}." + } + }, + + create(context) { + + /** + * Get the regex expression + * @param {ASTNode} node `Literal` node to evaluate + * @returns {{ pattern: string, flags: string | null } | null} Regex if found (the given node is either a regex literal + * or a string literal that is the pattern argument of a RegExp constructor call). Otherwise `null`. If flags cannot be determined, + * the `flags` property will be `null`. + * @private + */ + function getRegExp(node) { + if (node.regex) { + return node.regex; + } + if (typeof node.value === "string" && + (node.parent.type === "NewExpression" || node.parent.type === "CallExpression") && + node.parent.callee.type === "Identifier" && + node.parent.callee.name === "RegExp" && + node.parent.arguments[0] === node + ) { + const pattern = node.value; + const flags = + node.parent.arguments.length > 1 && + node.parent.arguments[1].type === "Literal" && + typeof node.parent.arguments[1].value === "string" + ? node.parent.arguments[1].value + : null; + + return { pattern, flags }; + } + + return null; + } + + return { + Literal(node) { + const regExp = getRegExp(node); + + if (regExp) { + const { pattern, flags } = regExp; + const controlCharacters = collector.collectControlChars(pattern, flags); + + if (controlCharacters.length > 0) { + context.report({ + node, + messageId: "unexpected", + data: { + controlChars: controlCharacters.join(", ") + } + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-debugger.js b/node_modules/eslint/lib/rules/no-debugger.js new file mode 100644 index 0000000000000000000000000000000000000000..f69843515a3d1ab4818cff0670ce56f0009931f4 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-debugger.js @@ -0,0 +1,43 @@ +/** + * @fileoverview Rule to flag use of a debugger statement + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow the use of `debugger`", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-debugger" + }, + + fixable: null, + schema: [], + + messages: { + unexpected: "Unexpected 'debugger' statement." + } + }, + + create(context) { + + return { + DebuggerStatement(node) { + context.report({ + node, + messageId: "unexpected" + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-delete-var.js b/node_modules/eslint/lib/rules/no-delete-var.js new file mode 100644 index 0000000000000000000000000000000000000000..126603c83cebb4008d70722e4e863698ed4e2c52 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-delete-var.js @@ -0,0 +1,42 @@ +/** + * @fileoverview Rule to flag when deleting variables + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow deleting variables", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-delete-var" + }, + + schema: [], + + messages: { + unexpected: "Variables should not be deleted." + } + }, + + create(context) { + + return { + + UnaryExpression(node) { + if (node.operator === "delete" && node.argument.type === "Identifier") { + context.report({ node, messageId: "unexpected" }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-div-regex.js b/node_modules/eslint/lib/rules/no-div-regex.js new file mode 100644 index 0000000000000000000000000000000000000000..208f840bef68c4e85d669aed100c4cf4b7d2aef1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-div-regex.js @@ -0,0 +1,53 @@ +/** + * @fileoverview Rule to check for ambiguous div operator in regexes + * @author Matt DuVall + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow equal signs explicitly at the beginning of regular expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-div-regex" + }, + + fixable: "code", + + schema: [], + + messages: { + unexpected: "A regular expression literal can be confused with '/='." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + + Literal(node) { + const token = sourceCode.getFirstToken(node); + + if (token.type === "RegularExpression" && token.value[1] === "=") { + context.report({ + node, + messageId: "unexpected", + fix(fixer) { + return fixer.replaceTextRange([token.range[0] + 1, token.range[0] + 2], "[=]"); + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-dupe-args.js b/node_modules/eslint/lib/rules/no-dupe-args.js new file mode 100644 index 0000000000000000000000000000000000000000..c04ede5af58d59968d80ba5809f601c62b260444 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-dupe-args.js @@ -0,0 +1,82 @@ +/** + * @fileoverview Rule to flag duplicate arguments + * @author Jamund Ferguson + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow duplicate arguments in `function` definitions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-dupe-args" + }, + + schema: [], + + messages: { + unexpected: "Duplicate param '{{name}}'." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Checks whether or not a given definition is a parameter's. + * @param {eslint-scope.DefEntry} def A definition to check. + * @returns {boolean} `true` if the definition is a parameter's. + */ + function isParameter(def) { + return def.type === "Parameter"; + } + + /** + * Determines if a given node has duplicate parameters. + * @param {ASTNode} node The node to check. + * @returns {void} + * @private + */ + function checkParams(node) { + const variables = sourceCode.getDeclaredVariables(node); + + for (let i = 0; i < variables.length; ++i) { + const variable = variables[i]; + + // Checks and reports duplications. + const defs = variable.defs.filter(isParameter); + + if (defs.length >= 2) { + context.report({ + node, + messageId: "unexpected", + data: { name: variable.name } + }); + } + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + FunctionDeclaration: checkParams, + FunctionExpression: checkParams + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-dupe-class-members.js b/node_modules/eslint/lib/rules/no-dupe-class-members.js new file mode 100644 index 0000000000000000000000000000000000000000..2a7a9e810dc449f165a162d3aa81f0a3586dc434 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-dupe-class-members.js @@ -0,0 +1,104 @@ +/** + * @fileoverview A rule to disallow duplicate name in class members. + * @author Toru Nagashima + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow duplicate class members", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-dupe-class-members" + }, + + schema: [], + + messages: { + unexpected: "Duplicate name '{{name}}'." + } + }, + + create(context) { + let stack = []; + + /** + * Gets state of a given member name. + * @param {string} name A name of a member. + * @param {boolean} isStatic A flag which specifies that is a static member. + * @returns {Object} A state of a given member name. + * - retv.init {boolean} A flag which shows the name is declared as normal member. + * - retv.get {boolean} A flag which shows the name is declared as getter. + * - retv.set {boolean} A flag which shows the name is declared as setter. + */ + function getState(name, isStatic) { + const stateMap = stack[stack.length - 1]; + const key = `$${name}`; // to avoid "__proto__". + + if (!stateMap[key]) { + stateMap[key] = { + nonStatic: { init: false, get: false, set: false }, + static: { init: false, get: false, set: false } + }; + } + + return stateMap[key][isStatic ? "static" : "nonStatic"]; + } + + return { + + // Initializes the stack of state of member declarations. + Program() { + stack = []; + }, + + // Initializes state of member declarations for the class. + ClassBody() { + stack.push(Object.create(null)); + }, + + // Disposes the state for the class. + "ClassBody:exit"() { + stack.pop(); + }, + + // Reports the node if its name has been declared already. + "MethodDefinition, PropertyDefinition"(node) { + const name = astUtils.getStaticPropertyName(node); + const kind = node.type === "MethodDefinition" ? node.kind : "field"; + + if (name === null || kind === "constructor") { + return; + } + + const state = getState(name, node.static); + let isDuplicate = false; + + if (kind === "get") { + isDuplicate = (state.init || state.get); + state.get = true; + } else if (kind === "set") { + isDuplicate = (state.init || state.set); + state.set = true; + } else { + isDuplicate = (state.init || state.get || state.set); + state.init = true; + } + + if (isDuplicate) { + context.report({ node, messageId: "unexpected", data: { name } }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-dupe-else-if.js b/node_modules/eslint/lib/rules/no-dupe-else-if.js new file mode 100644 index 0000000000000000000000000000000000000000..60f436d1d7959965be31566dd0e341ab69565a6b --- /dev/null +++ b/node_modules/eslint/lib/rules/no-dupe-else-if.js @@ -0,0 +1,122 @@ +/** + * @fileoverview Rule to disallow duplicate conditions in if-else-if chains + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines whether the first given array is a subset of the second given array. + * @param {Function} comparator A function to compare two elements, should return `true` if they are equal. + * @param {Array} arrA The array to compare from. + * @param {Array} arrB The array to compare against. + * @returns {boolean} `true` if the array `arrA` is a subset of the array `arrB`. + */ +function isSubsetByComparator(comparator, arrA, arrB) { + return arrA.every(a => arrB.some(b => comparator(a, b))); +} + +/** + * Splits the given node by the given logical operator. + * @param {string} operator Logical operator `||` or `&&`. + * @param {ASTNode} node The node to split. + * @returns {ASTNode[]} Array of conditions that makes the node when joined by the operator. + */ +function splitByLogicalOperator(operator, node) { + if (node.type === "LogicalExpression" && node.operator === operator) { + return [...splitByLogicalOperator(operator, node.left), ...splitByLogicalOperator(operator, node.right)]; + } + return [node]; +} + +const splitByOr = splitByLogicalOperator.bind(null, "||"); +const splitByAnd = splitByLogicalOperator.bind(null, "&&"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow duplicate conditions in if-else-if chains", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-dupe-else-if" + }, + + schema: [], + + messages: { + unexpected: "This branch can never execute. Its condition is a duplicate or covered by previous conditions in the if-else-if chain." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Determines whether the two given nodes are considered to be equal. In particular, given that the nodes + * represent expressions in a boolean context, `||` and `&&` can be considered as commutative operators. + * @param {ASTNode} a First node. + * @param {ASTNode} b Second node. + * @returns {boolean} `true` if the nodes are considered to be equal. + */ + function equal(a, b) { + if (a.type !== b.type) { + return false; + } + + if ( + a.type === "LogicalExpression" && + (a.operator === "||" || a.operator === "&&") && + a.operator === b.operator + ) { + return equal(a.left, b.left) && equal(a.right, b.right) || + equal(a.left, b.right) && equal(a.right, b.left); + } + + return astUtils.equalTokens(a, b, sourceCode); + } + + const isSubset = isSubsetByComparator.bind(null, equal); + + return { + IfStatement(node) { + const test = node.test, + conditionsToCheck = test.type === "LogicalExpression" && test.operator === "&&" + ? [test, ...splitByAnd(test)] + : [test]; + let current = node, + listToCheck = conditionsToCheck.map(c => splitByOr(c).map(splitByAnd)); + + while (current.parent && current.parent.type === "IfStatement" && current.parent.alternate === current) { + current = current.parent; + + const currentOrOperands = splitByOr(current.test).map(splitByAnd); + + listToCheck = listToCheck.map(orOperands => orOperands.filter( + orOperand => !currentOrOperands.some(currentOrOperand => isSubset(currentOrOperand, orOperand)) + )); + + if (listToCheck.some(orOperands => orOperands.length === 0)) { + context.report({ node: test, messageId: "unexpected" }); + break; + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-dupe-keys.js b/node_modules/eslint/lib/rules/no-dupe-keys.js new file mode 100644 index 0000000000000000000000000000000000000000..980b0044afd21e6cc112da6fe5ca29abf5e49f8a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-dupe-keys.js @@ -0,0 +1,142 @@ +/** + * @fileoverview Rule to flag use of duplicate keys in an object. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const GET_KIND = /^(?:init|get)$/u; +const SET_KIND = /^(?:init|set)$/u; + +/** + * The class which stores properties' information of an object. + */ +class ObjectInfo { + + /** + * @param {ObjectInfo|null} upper The information of the outer object. + * @param {ASTNode} node The ObjectExpression node of this information. + */ + constructor(upper, node) { + this.upper = upper; + this.node = node; + this.properties = new Map(); + } + + /** + * Gets the information of the given Property node. + * @param {ASTNode} node The Property node to get. + * @returns {{get: boolean, set: boolean}} The information of the property. + */ + getPropertyInfo(node) { + const name = astUtils.getStaticPropertyName(node); + + if (!this.properties.has(name)) { + this.properties.set(name, { get: false, set: false }); + } + return this.properties.get(name); + } + + /** + * Checks whether the given property has been defined already or not. + * @param {ASTNode} node The Property node to check. + * @returns {boolean} `true` if the property has been defined. + */ + isPropertyDefined(node) { + const entry = this.getPropertyInfo(node); + + return ( + (GET_KIND.test(node.kind) && entry.get) || + (SET_KIND.test(node.kind) && entry.set) + ); + } + + /** + * Defines the given property. + * @param {ASTNode} node The Property node to define. + * @returns {void} + */ + defineProperty(node) { + const entry = this.getPropertyInfo(node); + + if (GET_KIND.test(node.kind)) { + entry.get = true; + } + if (SET_KIND.test(node.kind)) { + entry.set = true; + } + } +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow duplicate keys in object literals", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-dupe-keys" + }, + + schema: [], + + messages: { + unexpected: "Duplicate key '{{name}}'." + } + }, + + create(context) { + let info = null; + + return { + ObjectExpression(node) { + info = new ObjectInfo(info, node); + }, + "ObjectExpression:exit"() { + info = info.upper; + }, + + Property(node) { + const name = astUtils.getStaticPropertyName(node); + + // Skip destructuring. + if (node.parent.type !== "ObjectExpression") { + return; + } + + // Skip if the name is not static. + if (name === null) { + return; + } + + // Reports if the name is defined already. + if (info.isPropertyDefined(node)) { + context.report({ + node: info.node, + loc: node.key.loc, + messageId: "unexpected", + data: { name } + }); + } + + // Update info. + info.defineProperty(node); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-duplicate-case.js b/node_modules/eslint/lib/rules/no-duplicate-case.js new file mode 100644 index 0000000000000000000000000000000000000000..839f357e74fb25c8682ac35c512c26acf9feafc7 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-duplicate-case.js @@ -0,0 +1,71 @@ +/** + * @fileoverview Rule to disallow a duplicate case label. + * @author Dieter Oberkofler + * @author Burak Yigit Kaya + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow duplicate case labels", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-duplicate-case" + }, + + schema: [], + + messages: { + unexpected: "Duplicate case label." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Determines whether the two given nodes are considered to be equal. + * @param {ASTNode} a First node. + * @param {ASTNode} b Second node. + * @returns {boolean} `true` if the nodes are considered to be equal. + */ + function equal(a, b) { + if (a.type !== b.type) { + return false; + } + + return astUtils.equalTokens(a, b, sourceCode); + } + return { + SwitchStatement(node) { + const previousTests = []; + + for (const switchCase of node.cases) { + if (switchCase.test) { + const test = switchCase.test; + + if (previousTests.some(previousTest => equal(previousTest, test))) { + context.report({ node: switchCase, messageId: "unexpected" }); + } else { + previousTests.push(test); + } + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-duplicate-imports.js b/node_modules/eslint/lib/rules/no-duplicate-imports.js new file mode 100644 index 0000000000000000000000000000000000000000..25c07b7500d27bf36cd8dfa8ab33db75254827bb --- /dev/null +++ b/node_modules/eslint/lib/rules/no-duplicate-imports.js @@ -0,0 +1,290 @@ +/** + * @fileoverview Restrict usage of duplicate imports. + * @author Simen Bekkhus + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const NAMED_TYPES = ["ImportSpecifier", "ExportSpecifier"]; +const NAMESPACE_TYPES = [ + "ImportNamespaceSpecifier", + "ExportNamespaceSpecifier" +]; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** + * Check if an import/export type belongs to (ImportSpecifier|ExportSpecifier) or (ImportNamespaceSpecifier|ExportNamespaceSpecifier). + * @param {string} importExportType An import/export type to check. + * @param {string} type Can be "named" or "namespace" + * @returns {boolean} True if import/export type belongs to (ImportSpecifier|ExportSpecifier) or (ImportNamespaceSpecifier|ExportNamespaceSpecifier) and false if it doesn't. + */ +function isImportExportSpecifier(importExportType, type) { + const arrayToCheck = type === "named" ? NAMED_TYPES : NAMESPACE_TYPES; + + return arrayToCheck.includes(importExportType); +} + +/** + * Return the type of (import|export). + * @param {ASTNode} node A node to get. + * @returns {string} The type of the (import|export). + */ +function getImportExportType(node) { + if (node.specifiers && node.specifiers.length > 0) { + const nodeSpecifiers = node.specifiers; + const index = nodeSpecifiers.findIndex( + ({ type }) => + isImportExportSpecifier(type, "named") || + isImportExportSpecifier(type, "namespace") + ); + const i = index > -1 ? index : 0; + + return nodeSpecifiers[i].type; + } + if (node.type === "ExportAllDeclaration") { + if (node.exported) { + return "ExportNamespaceSpecifier"; + } + return "ExportAll"; + } + return "SideEffectImport"; +} + +/** + * Returns a boolean indicates if two (import|export) can be merged + * @param {ASTNode} node1 A node to check. + * @param {ASTNode} node2 A node to check. + * @returns {boolean} True if two (import|export) can be merged, false if they can't. + */ +function isImportExportCanBeMerged(node1, node2) { + const importExportType1 = getImportExportType(node1); + const importExportType2 = getImportExportType(node2); + + if ( + (importExportType1 === "ExportAll" && + importExportType2 !== "ExportAll" && + importExportType2 !== "SideEffectImport") || + (importExportType1 !== "ExportAll" && + importExportType1 !== "SideEffectImport" && + importExportType2 === "ExportAll") + ) { + return false; + } + if ( + (isImportExportSpecifier(importExportType1, "namespace") && + isImportExportSpecifier(importExportType2, "named")) || + (isImportExportSpecifier(importExportType2, "namespace") && + isImportExportSpecifier(importExportType1, "named")) + ) { + return false; + } + return true; +} + +/** + * Returns a boolean if we should report (import|export). + * @param {ASTNode} node A node to be reported or not. + * @param {[ASTNode]} previousNodes An array contains previous nodes of the module imported or exported. + * @returns {boolean} True if the (import|export) should be reported. + */ +function shouldReportImportExport(node, previousNodes) { + let i = 0; + + while (i < previousNodes.length) { + if (isImportExportCanBeMerged(node, previousNodes[i])) { + return true; + } + i++; + } + return false; +} + +/** + * Returns array contains only nodes with declarations types equal to type. + * @param {[{node: ASTNode, declarationType: string}]} nodes An array contains objects, each object contains a node and a declaration type. + * @param {string} type Declaration type. + * @returns {[ASTNode]} An array contains only nodes with declarations types equal to type. + */ +function getNodesByDeclarationType(nodes, type) { + return nodes + .filter(({ declarationType }) => declarationType === type) + .map(({ node }) => node); +} + +/** + * Returns the name of the module imported or re-exported. + * @param {ASTNode} node A node to get. + * @returns {string} The name of the module, or empty string if no name. + */ +function getModule(node) { + if (node && node.source && node.source.value) { + return node.source.value.trim(); + } + return ""; +} + +/** + * Checks if the (import|export) can be merged with at least one import or one export, and reports if so. + * @param {RuleContext} context The ESLint rule context object. + * @param {ASTNode} node A node to get. + * @param {Map} modules A Map object contains as a key a module name and as value an array contains objects, each object contains a node and a declaration type. + * @param {string} declarationType A declaration type can be an import or export. + * @param {boolean} includeExports Whether or not to check for exports in addition to imports. + * @returns {void} No return value. + */ +function checkAndReport( + context, + node, + modules, + declarationType, + includeExports +) { + const module = getModule(node); + + if (modules.has(module)) { + const previousNodes = modules.get(module); + const messagesIds = []; + const importNodes = getNodesByDeclarationType(previousNodes, "import"); + let exportNodes; + + if (includeExports) { + exportNodes = getNodesByDeclarationType(previousNodes, "export"); + } + if (declarationType === "import") { + if (shouldReportImportExport(node, importNodes)) { + messagesIds.push("import"); + } + if (includeExports) { + if (shouldReportImportExport(node, exportNodes)) { + messagesIds.push("importAs"); + } + } + } else if (declarationType === "export") { + if (shouldReportImportExport(node, exportNodes)) { + messagesIds.push("export"); + } + if (shouldReportImportExport(node, importNodes)) { + messagesIds.push("exportAs"); + } + } + messagesIds.forEach(messageId => + context.report({ + node, + messageId, + data: { + module + } + })); + } +} + +/** + * @callback nodeCallback + * @param {ASTNode} node A node to handle. + */ + +/** + * Returns a function handling the (imports|exports) of a given file + * @param {RuleContext} context The ESLint rule context object. + * @param {Map} modules A Map object contains as a key a module name and as value an array contains objects, each object contains a node and a declaration type. + * @param {string} declarationType A declaration type can be an import or export. + * @param {boolean} includeExports Whether or not to check for exports in addition to imports. + * @returns {nodeCallback} A function passed to ESLint to handle the statement. + */ +function handleImportsExports( + context, + modules, + declarationType, + includeExports +) { + return function(node) { + const module = getModule(node); + + if (module) { + checkAndReport( + context, + node, + modules, + declarationType, + includeExports + ); + const currentNode = { node, declarationType }; + let nodes = [currentNode]; + + if (modules.has(module)) { + const previousNodes = modules.get(module); + + nodes = [...previousNodes, currentNode]; + } + modules.set(module, nodes); + } + }; +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow duplicate module imports", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-duplicate-imports" + }, + + schema: [ + { + type: "object", + properties: { + includeExports: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + import: "'{{module}}' import is duplicated.", + importAs: "'{{module}}' import is duplicated as export.", + export: "'{{module}}' export is duplicated.", + exportAs: "'{{module}}' export is duplicated as import." + } + }, + + create(context) { + const includeExports = (context.options[0] || {}).includeExports, + modules = new Map(); + const handlers = { + ImportDeclaration: handleImportsExports( + context, + modules, + "import", + includeExports + ) + }; + + if (includeExports) { + handlers.ExportNamedDeclaration = handleImportsExports( + context, + modules, + "export", + includeExports + ); + handlers.ExportAllDeclaration = handleImportsExports( + context, + modules, + "export", + includeExports + ); + } + return handlers; + } +}; diff --git a/node_modules/eslint/lib/rules/no-else-return.js b/node_modules/eslint/lib/rules/no-else-return.js new file mode 100644 index 0000000000000000000000000000000000000000..9dbf569651c5ab7b29de9a0e2682a2509cdee885 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-else-return.js @@ -0,0 +1,405 @@ +/** + * @fileoverview Rule to flag `else` after a `return` in `if` + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const FixTracker = require("./utils/fix-tracker"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `else` blocks after `return` statements in `if` statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-else-return" + }, + + schema: [{ + type: "object", + properties: { + allowElseIf: { + type: "boolean", + default: true + } + }, + additionalProperties: false + }], + + fixable: "code", + + messages: { + unexpected: "Unnecessary 'else' after 'return'." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Checks whether the given names can be safely used to declare block-scoped variables + * in the given scope. Name collisions can produce redeclaration syntax errors, + * or silently change references and modify behavior of the original code. + * + * This is not a generic function. In particular, it is assumed that the scope is a function scope or + * a function's inner scope, and that the names can be valid identifiers in the given scope. + * @param {string[]} names Array of variable names. + * @param {eslint-scope.Scope} scope Function scope or a function's inner scope. + * @returns {boolean} True if all names can be safely declared, false otherwise. + */ + function isSafeToDeclare(names, scope) { + + if (names.length === 0) { + return true; + } + + const functionScope = scope.variableScope; + + /* + * If this is a function scope, scope.variables will contain parameters, implicit variables such as "arguments", + * all function-scoped variables ('var'), and block-scoped variables defined in the scope. + * If this is an inner scope, scope.variables will contain block-scoped variables defined in the scope. + * + * Redeclaring any of these would cause a syntax error, except for the implicit variables. + */ + const declaredVariables = scope.variables.filter(({ defs }) => defs.length > 0); + + if (declaredVariables.some(({ name }) => names.includes(name))) { + return false; + } + + // Redeclaring a catch variable would also cause a syntax error. + if (scope !== functionScope && scope.upper.type === "catch") { + if (scope.upper.variables.some(({ name }) => names.includes(name))) { + return false; + } + } + + /* + * Redeclaring an implicit variable, such as "arguments", would not cause a syntax error. + * However, if the variable was used, declaring a new one with the same name would change references + * and modify behavior. + */ + const usedImplicitVariables = scope.variables.filter(({ defs, references }) => + defs.length === 0 && references.length > 0); + + if (usedImplicitVariables.some(({ name }) => names.includes(name))) { + return false; + } + + /* + * Declaring a variable with a name that was already used to reference a variable from an upper scope + * would change references and modify behavior. + */ + if (scope.through.some(t => names.includes(t.identifier.name))) { + return false; + } + + /* + * If the scope is an inner scope (not the function scope), an uninitialized `var` variable declared inside + * the scope node (directly or in one of its descendants) is neither declared nor 'through' in the scope. + * + * For example, this would be a syntax error "Identifier 'a' has already been declared": + * function foo() { if (bar) { let a; if (baz) { var a; } } } + */ + if (scope !== functionScope) { + const scopeNodeRange = scope.block.range; + const variablesToCheck = functionScope.variables.filter(({ name }) => names.includes(name)); + + if (variablesToCheck.some(v => v.defs.some(({ node: { range } }) => + scopeNodeRange[0] <= range[0] && range[1] <= scopeNodeRange[1]))) { + return false; + } + } + + return true; + } + + + /** + * Checks whether the removal of `else` and its braces is safe from variable name collisions. + * @param {Node} node The 'else' node. + * @param {eslint-scope.Scope} scope The scope in which the node and the whole 'if' statement is. + * @returns {boolean} True if it is safe, false otherwise. + */ + function isSafeFromNameCollisions(node, scope) { + + if (node.type === "FunctionDeclaration") { + + // Conditional function declaration. Scope and hoisting are unpredictable, different engines work differently. + return false; + } + + if (node.type !== "BlockStatement") { + return true; + } + + const elseBlockScope = scope.childScopes.find(({ block }) => block === node); + + if (!elseBlockScope) { + + // ecmaVersion < 6, `else` block statement cannot have its own scope, no possible collisions. + return true; + } + + /* + * elseBlockScope is supposed to merge into its upper scope. elseBlockScope.variables array contains + * only block-scoped variables (such as let and const variables or class and function declarations) + * defined directly in the elseBlockScope. These are exactly the only names that could cause collisions. + */ + const namesToCheck = elseBlockScope.variables.map(({ name }) => name); + + return isSafeToDeclare(namesToCheck, scope); + } + + /** + * Display the context report if rule is violated + * @param {Node} elseNode The 'else' node + * @returns {void} + */ + function displayReport(elseNode) { + const currentScope = sourceCode.getScope(elseNode.parent); + + context.report({ + node: elseNode, + messageId: "unexpected", + fix(fixer) { + + if (!isSafeFromNameCollisions(elseNode, currentScope)) { + return null; + } + + const startToken = sourceCode.getFirstToken(elseNode); + const elseToken = sourceCode.getTokenBefore(startToken); + const source = sourceCode.getText(elseNode); + const lastIfToken = sourceCode.getTokenBefore(elseToken); + let fixedSource, firstTokenOfElseBlock; + + if (startToken.type === "Punctuator" && startToken.value === "{") { + firstTokenOfElseBlock = sourceCode.getTokenAfter(startToken); + } else { + firstTokenOfElseBlock = startToken; + } + + /* + * If the if block does not have curly braces and does not end in a semicolon + * and the else block starts with (, [, /, +, ` or -, then it is not + * safe to remove the else keyword, because ASI will not add a semicolon + * after the if block + */ + const ifBlockMaybeUnsafe = elseNode.parent.consequent.type !== "BlockStatement" && lastIfToken.value !== ";"; + const elseBlockUnsafe = /^[([/+`-]/u.test(firstTokenOfElseBlock.value); + + if (ifBlockMaybeUnsafe && elseBlockUnsafe) { + return null; + } + + const endToken = sourceCode.getLastToken(elseNode); + const lastTokenOfElseBlock = sourceCode.getTokenBefore(endToken); + + if (lastTokenOfElseBlock.value !== ";") { + const nextToken = sourceCode.getTokenAfter(endToken); + + const nextTokenUnsafe = nextToken && /^[([/+`-]/u.test(nextToken.value); + const nextTokenOnSameLine = nextToken && nextToken.loc.start.line === lastTokenOfElseBlock.loc.start.line; + + /* + * If the else block contents does not end in a semicolon, + * and the else block starts with (, [, /, +, ` or -, then it is not + * safe to remove the else block, because ASI will not add a semicolon + * after the remaining else block contents + */ + if (nextTokenUnsafe || (nextTokenOnSameLine && nextToken.value !== "}")) { + return null; + } + } + + if (startToken.type === "Punctuator" && startToken.value === "{") { + fixedSource = source.slice(1, -1); + } else { + fixedSource = source; + } + + /* + * Extend the replacement range to include the entire + * function to avoid conflicting with no-useless-return. + * https://github.com/eslint/eslint/issues/8026 + * + * Also, to avoid name collisions between two else blocks. + */ + return new FixTracker(fixer, sourceCode) + .retainEnclosingFunction(elseNode) + .replaceTextRange([elseToken.range[0], elseNode.range[1]], fixedSource); + } + }); + } + + /** + * Check to see if the node is a ReturnStatement + * @param {Node} node The node being evaluated + * @returns {boolean} True if node is a return + */ + function checkForReturn(node) { + return node.type === "ReturnStatement"; + } + + /** + * Naive return checking, does not iterate through the whole + * BlockStatement because we make the assumption that the ReturnStatement + * will be the last node in the body of the BlockStatement. + * @param {Node} node The consequent/alternate node + * @returns {boolean} True if it has a return + */ + function naiveHasReturn(node) { + if (node.type === "BlockStatement") { + const body = node.body, + lastChildNode = body[body.length - 1]; + + return lastChildNode && checkForReturn(lastChildNode); + } + return checkForReturn(node); + } + + /** + * Check to see if the node is valid for evaluation, + * meaning it has an else. + * @param {Node} node The node being evaluated + * @returns {boolean} True if the node is valid + */ + function hasElse(node) { + return node.alternate && node.consequent; + } + + /** + * If the consequent is an IfStatement, check to see if it has an else + * and both its consequent and alternate path return, meaning this is + * a nested case of rule violation. If-Else not considered currently. + * @param {Node} node The consequent node + * @returns {boolean} True if this is a nested rule violation + */ + function checkForIf(node) { + return node.type === "IfStatement" && hasElse(node) && + naiveHasReturn(node.alternate) && naiveHasReturn(node.consequent); + } + + /** + * Check the consequent/body node to make sure it is not + * a ReturnStatement or an IfStatement that returns on both + * code paths. + * @param {Node} node The consequent or body node + * @returns {boolean} `true` if it is a Return/If node that always returns. + */ + function checkForReturnOrIf(node) { + return checkForReturn(node) || checkForIf(node); + } + + + /** + * Check whether a node returns in every codepath. + * @param {Node} node The node to be checked + * @returns {boolean} `true` if it returns on every codepath. + */ + function alwaysReturns(node) { + if (node.type === "BlockStatement") { + + // If we have a BlockStatement, check each consequent body node. + return node.body.some(checkForReturnOrIf); + } + + /* + * If not a block statement, make sure the consequent isn't a + * ReturnStatement or an IfStatement with returns on both paths. + */ + return checkForReturnOrIf(node); + } + + + /** + * Check the if statement, but don't catch else-if blocks. + * @returns {void} + * @param {Node} node The node for the if statement to check + * @private + */ + function checkIfWithoutElse(node) { + const parent = node.parent; + + /* + * Fixing this would require splitting one statement into two, so no error should + * be reported if this node is in a position where only one statement is allowed. + */ + if (!astUtils.STATEMENT_LIST_PARENTS.has(parent.type)) { + return; + } + + const consequents = []; + let alternate; + + for (let currentNode = node; currentNode.type === "IfStatement"; currentNode = currentNode.alternate) { + if (!currentNode.alternate) { + return; + } + consequents.push(currentNode.consequent); + alternate = currentNode.alternate; + } + + if (consequents.every(alwaysReturns)) { + displayReport(alternate); + } + } + + /** + * Check the if statement + * @returns {void} + * @param {Node} node The node for the if statement to check + * @private + */ + function checkIfWithElse(node) { + const parent = node.parent; + + + /* + * Fixing this would require splitting one statement into two, so no error should + * be reported if this node is in a position where only one statement is allowed. + */ + if (!astUtils.STATEMENT_LIST_PARENTS.has(parent.type)) { + return; + } + + const alternate = node.alternate; + + if (alternate && alwaysReturns(node.consequent)) { + displayReport(alternate); + } + } + + const allowElseIf = !(context.options[0] && context.options[0].allowElseIf === false); + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + + "IfStatement:exit": allowElseIf ? checkIfWithoutElse : checkIfWithElse + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-empty-character-class.js b/node_modules/eslint/lib/rules/no-empty-character-class.js new file mode 100644 index 0000000000000000000000000000000000000000..5c8410235bcca3d3a8dfe60a3288633b5a01a18c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-empty-character-class.js @@ -0,0 +1,76 @@ +/** + * @fileoverview Rule to flag the use of empty character classes in regular expressions + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { RegExpParser, visitRegExpAST } = require("@eslint-community/regexpp"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const parser = new RegExpParser(); +const QUICK_TEST_REGEX = /\[\]/u; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow empty character classes in regular expressions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-empty-character-class" + }, + + schema: [], + + messages: { + unexpected: "Empty class." + } + }, + + create(context) { + return { + "Literal[regex]"(node) { + const { pattern, flags } = node.regex; + + if (!QUICK_TEST_REGEX.test(pattern)) { + return; + } + + let regExpAST; + + try { + regExpAST = parser.parsePattern(pattern, 0, pattern.length, { + unicode: flags.includes("u"), + unicodeSets: flags.includes("v") + }); + } catch { + + // Ignore regular expressions that regexpp cannot parse + return; + } + + visitRegExpAST(regExpAST, { + onCharacterClassEnter(characterClass) { + if (!characterClass.negate && characterClass.elements.length === 0) { + context.report({ node, messageId: "unexpected" }); + } + } + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-empty-function.js b/node_modules/eslint/lib/rules/no-empty-function.js new file mode 100644 index 0000000000000000000000000000000000000000..2fcb75534ac3347a6553454204f410a2165ad91c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-empty-function.js @@ -0,0 +1,167 @@ +/** + * @fileoverview Rule to disallow empty functions. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const ALLOW_OPTIONS = Object.freeze([ + "functions", + "arrowFunctions", + "generatorFunctions", + "methods", + "generatorMethods", + "getters", + "setters", + "constructors", + "asyncFunctions", + "asyncMethods" +]); + +/** + * Gets the kind of a given function node. + * @param {ASTNode} node A function node to get. This is one of + * an ArrowFunctionExpression, a FunctionDeclaration, or a + * FunctionExpression. + * @returns {string} The kind of the function. This is one of "functions", + * "arrowFunctions", "generatorFunctions", "asyncFunctions", "methods", + * "generatorMethods", "asyncMethods", "getters", "setters", and + * "constructors". + */ +function getKind(node) { + const parent = node.parent; + let kind = ""; + + if (node.type === "ArrowFunctionExpression") { + return "arrowFunctions"; + } + + // Detects main kind. + if (parent.type === "Property") { + if (parent.kind === "get") { + return "getters"; + } + if (parent.kind === "set") { + return "setters"; + } + kind = parent.method ? "methods" : "functions"; + + } else if (parent.type === "MethodDefinition") { + if (parent.kind === "get") { + return "getters"; + } + if (parent.kind === "set") { + return "setters"; + } + if (parent.kind === "constructor") { + return "constructors"; + } + kind = "methods"; + + } else { + kind = "functions"; + } + + // Detects prefix. + let prefix = ""; + + if (node.generator) { + prefix = "generator"; + } else if (node.async) { + prefix = "async"; + } else { + return kind; + } + return prefix + kind[0].toUpperCase() + kind.slice(1); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow empty functions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-empty-function" + }, + + schema: [ + { + type: "object", + properties: { + allow: { + type: "array", + items: { enum: ALLOW_OPTIONS }, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpected: "Unexpected empty {{name}}." + } + }, + + create(context) { + const options = context.options[0] || {}; + const allowed = options.allow || []; + + const sourceCode = context.sourceCode; + + /** + * Reports a given function node if the node matches the following patterns. + * + * - Not allowed by options. + * - The body is empty. + * - The body doesn't have any comments. + * @param {ASTNode} node A function node to report. This is one of + * an ArrowFunctionExpression, a FunctionDeclaration, or a + * FunctionExpression. + * @returns {void} + */ + function reportIfEmpty(node) { + const kind = getKind(node); + const name = astUtils.getFunctionNameWithKind(node); + const innerComments = sourceCode.getTokens(node.body, { + includeComments: true, + filter: astUtils.isCommentToken + }); + + if (!allowed.includes(kind) && + node.body.type === "BlockStatement" && + node.body.body.length === 0 && + innerComments.length === 0 + ) { + context.report({ + node, + loc: node.body.loc, + messageId: "unexpected", + data: { name } + }); + } + } + + return { + ArrowFunctionExpression: reportIfEmpty, + FunctionDeclaration: reportIfEmpty, + FunctionExpression: reportIfEmpty + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-empty-pattern.js b/node_modules/eslint/lib/rules/no-empty-pattern.js new file mode 100644 index 0000000000000000000000000000000000000000..fb75f6d25b3458e4fbcc06db9766725b72232b94 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-empty-pattern.js @@ -0,0 +1,78 @@ +/** + * @fileoverview Rule to disallow an empty pattern + * @author Alberto Rodríguez + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow empty destructuring patterns", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-empty-pattern" + }, + + schema: [ + { + type: "object", + properties: { + allowObjectPatternsAsParameters: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpected: "Unexpected empty {{type}} pattern." + } + }, + + create(context) { + const options = context.options[0] || {}, + allowObjectPatternsAsParameters = options.allowObjectPatternsAsParameters || false; + + return { + ObjectPattern(node) { + + if (node.properties.length > 0) { + return; + } + + // Allow {} and {} = {} empty object patterns as parameters when allowObjectPatternsAsParameters is true + if ( + allowObjectPatternsAsParameters && + ( + astUtils.isFunction(node.parent) || + ( + node.parent.type === "AssignmentPattern" && + astUtils.isFunction(node.parent.parent) && + node.parent.right.type === "ObjectExpression" && + node.parent.right.properties.length === 0 + ) + ) + ) { + return; + } + + context.report({ node, messageId: "unexpected", data: { type: "object" } }); + }, + ArrayPattern(node) { + if (node.elements.length === 0) { + context.report({ node, messageId: "unexpected", data: { type: "array" } }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-empty-static-block.js b/node_modules/eslint/lib/rules/no-empty-static-block.js new file mode 100644 index 0000000000000000000000000000000000000000..81fc449b8cf45fea949c1637d7facc165803e25c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-empty-static-block.js @@ -0,0 +1,47 @@ +/** + * @fileoverview Rule to disallow empty static blocks. + * @author Sosuke Suzuki + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow empty static blocks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-empty-static-block" + }, + + schema: [], + + messages: { + unexpected: "Unexpected empty static block." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + StaticBlock(node) { + if (node.body.length === 0) { + const closingBrace = sourceCode.getLastToken(node); + + if (sourceCode.getCommentsBefore(closingBrace).length === 0) { + context.report({ + node, + messageId: "unexpected" + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-empty.js b/node_modules/eslint/lib/rules/no-empty.js new file mode 100644 index 0000000000000000000000000000000000000000..1c157963e9d42f6f6accf7bad01a4da2e93ab6bc --- /dev/null +++ b/node_modules/eslint/lib/rules/no-empty.js @@ -0,0 +1,103 @@ +/** + * @fileoverview Rule to flag use of an empty block statement + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + hasSuggestions: true, + type: "suggestion", + + docs: { + description: "Disallow empty block statements", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-empty" + }, + + schema: [ + { + type: "object", + properties: { + allowEmptyCatch: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpected: "Empty {{type}} statement.", + suggestComment: "Add comment inside empty {{type}} statement." + } + }, + + create(context) { + const options = context.options[0] || {}, + allowEmptyCatch = options.allowEmptyCatch || false; + + const sourceCode = context.sourceCode; + + return { + BlockStatement(node) { + + // if the body is not empty, we can just return immediately + if (node.body.length !== 0) { + return; + } + + // a function is generally allowed to be empty + if (astUtils.isFunction(node.parent)) { + return; + } + + if (allowEmptyCatch && node.parent.type === "CatchClause") { + return; + } + + // any other block is only allowed to be empty, if it contains a comment + if (sourceCode.getCommentsInside(node).length > 0) { + return; + } + + context.report({ + node, + messageId: "unexpected", + data: { type: "block" }, + suggest: [ + { + messageId: "suggestComment", + data: { type: "block" }, + fix(fixer) { + const range = [node.range[0] + 1, node.range[1] - 1]; + + return fixer.replaceTextRange(range, " /* empty */ "); + } + } + ] + }); + }, + + SwitchStatement(node) { + + if (typeof node.cases === "undefined" || node.cases.length === 0) { + context.report({ node, messageId: "unexpected", data: { type: "switch" } }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-eq-null.js b/node_modules/eslint/lib/rules/no-eq-null.js new file mode 100644 index 0000000000000000000000000000000000000000..9252907b6b697c5ddf4cb4a618e6b6852f9ce788 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-eq-null.js @@ -0,0 +1,46 @@ +/** + * @fileoverview Rule to flag comparisons to null without a type-checking + * operator. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `null` comparisons without type-checking operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-eq-null" + }, + + schema: [], + + messages: { + unexpected: "Use '===' to compare with null." + } + }, + + create(context) { + + return { + + BinaryExpression(node) { + const badOperator = node.operator === "==" || node.operator === "!="; + + if (node.right.type === "Literal" && node.right.raw === "null" && badOperator || + node.left.type === "Literal" && node.left.raw === "null" && badOperator) { + context.report({ node, messageId: "unexpected" }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-eval.js b/node_modules/eslint/lib/rules/no-eval.js new file mode 100644 index 0000000000000000000000000000000000000000..a059526a68be57959f1d5fa711c424c58aa27d18 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-eval.js @@ -0,0 +1,286 @@ +/** + * @fileoverview Rule to flag use of eval() statement + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const candidatesOfGlobalObject = Object.freeze([ + "global", + "window", + "globalThis" +]); + +/** + * Checks a given node is a MemberExpression node which has the specified name's + * property. + * @param {ASTNode} node A node to check. + * @param {string} name A name to check. + * @returns {boolean} `true` if the node is a MemberExpression node which has + * the specified name's property + */ +function isMember(node, name) { + return astUtils.isSpecificMemberAccess(node, null, name); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of `eval()`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-eval" + }, + + schema: [ + { + type: "object", + properties: { + allowIndirect: { type: "boolean", default: false } + }, + additionalProperties: false + } + ], + + messages: { + unexpected: "eval can be harmful." + } + }, + + create(context) { + const allowIndirect = Boolean( + context.options[0] && + context.options[0].allowIndirect + ); + const sourceCode = context.sourceCode; + let funcInfo = null; + + /** + * Pushes a `this` scope (non-arrow function, class static block, or class field initializer) information to the stack. + * Top-level scopes are handled separately. + * + * This is used in order to check whether or not `this` binding is a + * reference to the global object. + * @param {ASTNode} node A node of the scope. + * For functions, this is one of FunctionDeclaration, FunctionExpression. + * For class static blocks, this is StaticBlock. + * For class field initializers, this can be any node that is PropertyDefinition#value. + * @returns {void} + */ + function enterThisScope(node) { + const strict = sourceCode.getScope(node).isStrict; + + funcInfo = { + upper: funcInfo, + node, + strict, + isTopLevelOfScript: false, + defaultThis: false, + initialized: strict + }; + } + + /** + * Pops a variable scope from the stack. + * @returns {void} + */ + function exitThisScope() { + funcInfo = funcInfo.upper; + } + + /** + * Reports a given node. + * + * `node` is `Identifier` or `MemberExpression`. + * The parent of `node` might be `CallExpression`. + * + * The location of the report is always `eval` `Identifier` (or possibly + * `Literal`). The type of the report is `CallExpression` if the parent is + * `CallExpression`. Otherwise, it's the given node type. + * @param {ASTNode} node A node to report. + * @returns {void} + */ + function report(node) { + const parent = node.parent; + const locationNode = node.type === "MemberExpression" + ? node.property + : node; + + const reportNode = parent.type === "CallExpression" && parent.callee === node + ? parent + : node; + + context.report({ + node: reportNode, + loc: locationNode.loc, + messageId: "unexpected" + }); + } + + /** + * Reports accesses of `eval` via the global object. + * @param {eslint-scope.Scope} globalScope The global scope. + * @returns {void} + */ + function reportAccessingEvalViaGlobalObject(globalScope) { + for (let i = 0; i < candidatesOfGlobalObject.length; ++i) { + const name = candidatesOfGlobalObject[i]; + const variable = astUtils.getVariableByName(globalScope, name); + + if (!variable) { + continue; + } + + const references = variable.references; + + for (let j = 0; j < references.length; ++j) { + const identifier = references[j].identifier; + let node = identifier.parent; + + // To detect code like `window.window.eval`. + while (isMember(node, name)) { + node = node.parent; + } + + // Reports. + if (isMember(node, "eval")) { + report(node); + } + } + } + } + + /** + * Reports all accesses of `eval` (excludes direct calls to eval). + * @param {eslint-scope.Scope} globalScope The global scope. + * @returns {void} + */ + function reportAccessingEval(globalScope) { + const variable = astUtils.getVariableByName(globalScope, "eval"); + + if (!variable) { + return; + } + + const references = variable.references; + + for (let i = 0; i < references.length; ++i) { + const reference = references[i]; + const id = reference.identifier; + + if (id.name === "eval" && !astUtils.isCallee(id)) { + + // Is accessing to eval (excludes direct calls to eval) + report(id); + } + } + } + + if (allowIndirect) { + + // Checks only direct calls to eval. It's simple! + return { + "CallExpression:exit"(node) { + const callee = node.callee; + + /* + * Optional call (`eval?.("code")`) is not direct eval. + * The direct eval is only step 6.a.vi of https://tc39.es/ecma262/#sec-function-calls-runtime-semantics-evaluation + * But the optional call is https://tc39.es/ecma262/#sec-optional-chaining-chain-evaluation + */ + if (!node.optional && astUtils.isSpecificId(callee, "eval")) { + report(callee); + } + } + }; + } + + return { + "CallExpression:exit"(node) { + const callee = node.callee; + + if (astUtils.isSpecificId(callee, "eval")) { + report(callee); + } + }, + + Program(node) { + const scope = sourceCode.getScope(node), + features = context.parserOptions.ecmaFeatures || {}, + strict = + scope.isStrict || + node.sourceType === "module" || + (features.globalReturn && scope.childScopes[0].isStrict), + isTopLevelOfScript = node.sourceType !== "module" && !features.globalReturn; + + funcInfo = { + upper: null, + node, + strict, + isTopLevelOfScript, + defaultThis: true, + initialized: true + }; + }, + + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + + exitThisScope(); + reportAccessingEval(globalScope); + reportAccessingEvalViaGlobalObject(globalScope); + }, + + FunctionDeclaration: enterThisScope, + "FunctionDeclaration:exit": exitThisScope, + FunctionExpression: enterThisScope, + "FunctionExpression:exit": exitThisScope, + "PropertyDefinition > *.value": enterThisScope, + "PropertyDefinition > *.value:exit": exitThisScope, + StaticBlock: enterThisScope, + "StaticBlock:exit": exitThisScope, + + ThisExpression(node) { + if (!isMember(node.parent, "eval")) { + return; + } + + /* + * `this.eval` is found. + * Checks whether or not the value of `this` is the global object. + */ + if (!funcInfo.initialized) { + funcInfo.initialized = true; + funcInfo.defaultThis = astUtils.isDefaultThisBinding( + funcInfo.node, + sourceCode + ); + } + + // `this` at the top level of scripts always refers to the global object + if (funcInfo.isTopLevelOfScript || (!funcInfo.strict && funcInfo.defaultThis)) { + + // `this.eval` is possible built-in `eval`. + report(node.parent); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-ex-assign.js b/node_modules/eslint/lib/rules/no-ex-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..d0e9febae04130044232d279d438a8063d55e975 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-ex-assign.js @@ -0,0 +1,54 @@ +/** + * @fileoverview Rule to flag assignment of the exception parameter + * @author Stephen Murray + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow reassigning exceptions in `catch` clauses", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-ex-assign" + }, + + schema: [], + + messages: { + unexpected: "Do not assign to the exception parameter." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Finds and reports references that are non initializer and writable. + * @param {Variable} variable A variable to check. + * @returns {void} + */ + function checkVariable(variable) { + astUtils.getModifyingReferences(variable.references).forEach(reference => { + context.report({ node: reference.identifier, messageId: "unexpected" }); + }); + } + + return { + CatchClause(node) { + sourceCode.getDeclaredVariables(node).forEach(checkVariable); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-extend-native.js b/node_modules/eslint/lib/rules/no-extend-native.js new file mode 100644 index 0000000000000000000000000000000000000000..fcbb3855725a6f4c062f2f274ca987c995272558 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-extend-native.js @@ -0,0 +1,179 @@ +/** + * @fileoverview Rule to flag adding properties to native object's prototypes. + * @author David Nelson + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const globals = require("globals"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow extending native types", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-extend-native" + }, + + schema: [ + { + type: "object", + properties: { + exceptions: { + type: "array", + items: { + type: "string" + }, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpected: "{{builtin}} prototype is read only, properties should not be added." + } + }, + + create(context) { + + const config = context.options[0] || {}; + const sourceCode = context.sourceCode; + const exceptions = new Set(config.exceptions || []); + const modifiedBuiltins = new Set( + Object.keys(globals.builtin) + .filter(builtin => builtin[0].toUpperCase() === builtin[0]) + .filter(builtin => !exceptions.has(builtin)) + ); + + /** + * Reports a lint error for the given node. + * @param {ASTNode} node The node to report. + * @param {string} builtin The name of the native builtin being extended. + * @returns {void} + */ + function reportNode(node, builtin) { + context.report({ + node, + messageId: "unexpected", + data: { + builtin + } + }); + } + + /** + * Check to see if the `prototype` property of the given object + * identifier node is being accessed. + * @param {ASTNode} identifierNode The Identifier representing the object + * to check. + * @returns {boolean} True if the identifier is the object of a + * MemberExpression and its `prototype` property is being accessed, + * false otherwise. + */ + function isPrototypePropertyAccessed(identifierNode) { + return Boolean( + identifierNode && + identifierNode.parent && + identifierNode.parent.type === "MemberExpression" && + identifierNode.parent.object === identifierNode && + astUtils.getStaticPropertyName(identifierNode.parent) === "prototype" + ); + } + + /** + * Check if it's an assignment to the property of the given node. + * Example: `*.prop = 0` // the `*` is the given node. + * @param {ASTNode} node The node to check. + * @returns {boolean} True if an assignment to the property of the node. + */ + function isAssigningToPropertyOf(node) { + return ( + node.parent.type === "MemberExpression" && + node.parent.object === node && + node.parent.parent.type === "AssignmentExpression" && + node.parent.parent.left === node.parent + ); + } + + /** + * Checks if the given node is at the first argument of the method call of `Object.defineProperty()` or `Object.defineProperties()`. + * @param {ASTNode} node The node to check. + * @returns {boolean} True if the node is at the first argument of the method call of `Object.defineProperty()` or `Object.defineProperties()`. + */ + function isInDefinePropertyCall(node) { + return ( + node.parent.type === "CallExpression" && + node.parent.arguments[0] === node && + astUtils.isSpecificMemberAccess(node.parent.callee, "Object", /^definePropert(?:y|ies)$/u) + ); + } + + /** + * Check to see if object prototype access is part of a prototype + * extension. There are three ways a prototype can be extended: + * 1. Assignment to prototype property (Object.prototype.foo = 1) + * 2. Object.defineProperty()/Object.defineProperties() on a prototype + * If prototype extension is detected, report the AssignmentExpression + * or CallExpression node. + * @param {ASTNode} identifierNode The Identifier representing the object + * which prototype is being accessed and possibly extended. + * @returns {void} + */ + function checkAndReportPrototypeExtension(identifierNode) { + if (!isPrototypePropertyAccessed(identifierNode)) { + return; // This is not `*.prototype` access. + } + + /* + * `identifierNode.parent` is a MemberExpression `*.prototype`. + * If it's an optional member access, it may be wrapped by a `ChainExpression` node. + */ + const prototypeNode = + identifierNode.parent.parent.type === "ChainExpression" + ? identifierNode.parent.parent + : identifierNode.parent; + + if (isAssigningToPropertyOf(prototypeNode)) { + + // `*.prototype` -> MemberExpression -> AssignmentExpression + reportNode(prototypeNode.parent.parent, identifierNode.name); + } else if (isInDefinePropertyCall(prototypeNode)) { + + // `*.prototype` -> CallExpression + reportNode(prototypeNode.parent, identifierNode.name); + } + } + + return { + + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + + modifiedBuiltins.forEach(builtin => { + const builtinVar = globalScope.set.get(builtin); + + if (builtinVar && builtinVar.references) { + builtinVar.references + .map(ref => ref.identifier) + .forEach(checkAndReportPrototypeExtension); + } + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-extra-bind.js b/node_modules/eslint/lib/rules/no-extra-bind.js new file mode 100644 index 0000000000000000000000000000000000000000..e1e72b0c7452afa3c6a43d5c61acbaa3e829c100 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-extra-bind.js @@ -0,0 +1,213 @@ +/** + * @fileoverview Rule to flag unnecessary bind calls + * @author Bence Dányi + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SIDE_EFFECT_FREE_NODE_TYPES = new Set(["Literal", "Identifier", "ThisExpression", "FunctionExpression"]); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary calls to `.bind()`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-extra-bind" + }, + + schema: [], + fixable: "code", + + messages: { + unexpected: "The function binding is unnecessary." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + let scopeInfo = null; + + /** + * Checks if a node is free of side effects. + * + * This check is stricter than it needs to be, in order to keep the implementation simple. + * @param {ASTNode} node A node to check. + * @returns {boolean} True if the node is known to be side-effect free, false otherwise. + */ + function isSideEffectFree(node) { + return SIDE_EFFECT_FREE_NODE_TYPES.has(node.type); + } + + /** + * Reports a given function node. + * @param {ASTNode} node A node to report. This is a FunctionExpression or + * an ArrowFunctionExpression. + * @returns {void} + */ + function report(node) { + const memberNode = node.parent; + const callNode = memberNode.parent.type === "ChainExpression" + ? memberNode.parent.parent + : memberNode.parent; + + context.report({ + node: callNode, + messageId: "unexpected", + loc: memberNode.property.loc, + + fix(fixer) { + if (!isSideEffectFree(callNode.arguments[0])) { + return null; + } + + /* + * The list of the first/last token pair of a removal range. + * This is two parts because closing parentheses may exist between the method name and arguments. + * E.g. `(function(){}.bind ) (obj)` + * ^^^^^ ^^^^^ < removal ranges + * E.g. `(function(){}?.['bind'] ) ?.(obj)` + * ^^^^^^^^^^ ^^^^^^^ < removal ranges + */ + const tokenPairs = [ + [ + + // `.`, `?.`, or `[` token. + sourceCode.getTokenAfter( + memberNode.object, + astUtils.isNotClosingParenToken + ), + + // property name or `]` token. + sourceCode.getLastToken(memberNode) + ], + [ + + // `?.` or `(` token of arguments. + sourceCode.getTokenAfter( + memberNode, + astUtils.isNotClosingParenToken + ), + + // `)` token of arguments. + sourceCode.getLastToken(callNode) + ] + ]; + const firstTokenToRemove = tokenPairs[0][0]; + const lastTokenToRemove = tokenPairs[1][1]; + + if (sourceCode.commentsExistBetween(firstTokenToRemove, lastTokenToRemove)) { + return null; + } + + return tokenPairs.map(([start, end]) => + fixer.removeRange([start.range[0], end.range[1]])); + } + }); + } + + /** + * Checks whether or not a given function node is the callee of `.bind()` + * method. + * + * e.g. `(function() {}.bind(foo))` + * @param {ASTNode} node A node to report. This is a FunctionExpression or + * an ArrowFunctionExpression. + * @returns {boolean} `true` if the node is the callee of `.bind()` method. + */ + function isCalleeOfBindMethod(node) { + if (!astUtils.isSpecificMemberAccess(node.parent, null, "bind")) { + return false; + } + + // The node of `*.bind` member access. + const bindNode = node.parent.parent.type === "ChainExpression" + ? node.parent.parent + : node.parent; + + return ( + bindNode.parent.type === "CallExpression" && + bindNode.parent.callee === bindNode && + bindNode.parent.arguments.length === 1 && + bindNode.parent.arguments[0].type !== "SpreadElement" + ); + } + + /** + * Adds a scope information object to the stack. + * @param {ASTNode} node A node to add. This node is a FunctionExpression + * or a FunctionDeclaration node. + * @returns {void} + */ + function enterFunction(node) { + scopeInfo = { + isBound: isCalleeOfBindMethod(node), + thisFound: false, + upper: scopeInfo + }; + } + + /** + * Removes the scope information object from the top of the stack. + * At the same time, this reports the function node if the function has + * `.bind()` and the `this` keywords found. + * @param {ASTNode} node A node to remove. This node is a + * FunctionExpression or a FunctionDeclaration node. + * @returns {void} + */ + function exitFunction(node) { + if (scopeInfo.isBound && !scopeInfo.thisFound) { + report(node); + } + + scopeInfo = scopeInfo.upper; + } + + /** + * Reports a given arrow function if the function is callee of `.bind()` + * method. + * @param {ASTNode} node A node to report. This node is an + * ArrowFunctionExpression. + * @returns {void} + */ + function exitArrowFunction(node) { + if (isCalleeOfBindMethod(node)) { + report(node); + } + } + + /** + * Set the mark as the `this` keyword was found in this scope. + * @returns {void} + */ + function markAsThisFound() { + if (scopeInfo) { + scopeInfo.thisFound = true; + } + } + + return { + "ArrowFunctionExpression:exit": exitArrowFunction, + FunctionDeclaration: enterFunction, + "FunctionDeclaration:exit": exitFunction, + FunctionExpression: enterFunction, + "FunctionExpression:exit": exitFunction, + ThisExpression: markAsThisFound + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-extra-boolean-cast.js b/node_modules/eslint/lib/rules/no-extra-boolean-cast.js new file mode 100644 index 0000000000000000000000000000000000000000..f342533bfc935d199adde5273c9b8b150b04fac0 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-extra-boolean-cast.js @@ -0,0 +1,317 @@ +/** + * @fileoverview Rule to flag unnecessary double negation in Boolean contexts + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const eslintUtils = require("@eslint-community/eslint-utils"); + +const precedence = astUtils.getPrecedence; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary boolean casts", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-extra-boolean-cast" + }, + + schema: [{ + type: "object", + properties: { + enforceForLogicalOperands: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + fixable: "code", + + messages: { + unexpectedCall: "Redundant Boolean call.", + unexpectedNegation: "Redundant double negation." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + // Node types which have a test which will coerce values to booleans. + const BOOLEAN_NODE_TYPES = new Set([ + "IfStatement", + "DoWhileStatement", + "WhileStatement", + "ConditionalExpression", + "ForStatement" + ]); + + /** + * Check if a node is a Boolean function or constructor. + * @param {ASTNode} node the node + * @returns {boolean} If the node is Boolean function or constructor + */ + function isBooleanFunctionOrConstructorCall(node) { + + // Boolean() and new Boolean() + return (node.type === "CallExpression" || node.type === "NewExpression") && + node.callee.type === "Identifier" && + node.callee.name === "Boolean"; + } + + /** + * Checks whether the node is a logical expression and that the option is enabled + * @param {ASTNode} node the node + * @returns {boolean} if the node is a logical expression and option is enabled + */ + function isLogicalContext(node) { + return node.type === "LogicalExpression" && + (node.operator === "||" || node.operator === "&&") && + (context.options.length && context.options[0].enforceForLogicalOperands === true); + + } + + + /** + * Check if a node is in a context where its value would be coerced to a boolean at runtime. + * @param {ASTNode} node The node + * @returns {boolean} If it is in a boolean context + */ + function isInBooleanContext(node) { + return ( + (isBooleanFunctionOrConstructorCall(node.parent) && + node === node.parent.arguments[0]) || + + (BOOLEAN_NODE_TYPES.has(node.parent.type) && + node === node.parent.test) || + + // ! + (node.parent.type === "UnaryExpression" && + node.parent.operator === "!") + ); + } + + /** + * Checks whether the node is a context that should report an error + * Acts recursively if it is in a logical context + * @param {ASTNode} node the node + * @returns {boolean} If the node is in one of the flagged contexts + */ + function isInFlaggedContext(node) { + if (node.parent.type === "ChainExpression") { + return isInFlaggedContext(node.parent); + } + + return isInBooleanContext(node) || + (isLogicalContext(node.parent) && + + // For nested logical statements + isInFlaggedContext(node.parent) + ); + } + + + /** + * Check if a node has comments inside. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if it has comments inside. + */ + function hasCommentsInside(node) { + return Boolean(sourceCode.getCommentsInside(node).length); + } + + /** + * Checks if the given node is wrapped in grouping parentheses. Parentheses for constructs such as if() don't count. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is parenthesized. + * @private + */ + function isParenthesized(node) { + return eslintUtils.isParenthesized(1, node, sourceCode); + } + + /** + * Determines whether the given node needs to be parenthesized when replacing the previous node. + * It assumes that `previousNode` is the node to be reported by this rule, so it has a limited list + * of possible parent node types. By the same assumption, the node's role in a particular parent is already known. + * For example, if the parent is `ConditionalExpression`, `previousNode` must be its `test` child. + * @param {ASTNode} previousNode Previous node. + * @param {ASTNode} node The node to check. + * @throws {Error} (Unreachable.) + * @returns {boolean} `true` if the node needs to be parenthesized. + */ + function needsParens(previousNode, node) { + if (previousNode.parent.type === "ChainExpression") { + return needsParens(previousNode.parent, node); + } + if (isParenthesized(previousNode)) { + + // parentheses around the previous node will stay, so there is no need for an additional pair + return false; + } + + // parent of the previous node will become parent of the replacement node + const parent = previousNode.parent; + + switch (parent.type) { + case "CallExpression": + case "NewExpression": + return node.type === "SequenceExpression"; + case "IfStatement": + case "DoWhileStatement": + case "WhileStatement": + case "ForStatement": + return false; + case "ConditionalExpression": + return precedence(node) <= precedence(parent); + case "UnaryExpression": + return precedence(node) < precedence(parent); + case "LogicalExpression": + if (astUtils.isMixedLogicalAndCoalesceExpressions(node, parent)) { + return true; + } + if (previousNode === parent.left) { + return precedence(node) < precedence(parent); + } + return precedence(node) <= precedence(parent); + + /* c8 ignore next */ + default: + throw new Error(`Unexpected parent type: ${parent.type}`); + } + } + + return { + UnaryExpression(node) { + const parent = node.parent; + + + // Exit early if it's guaranteed not to match + if (node.operator !== "!" || + parent.type !== "UnaryExpression" || + parent.operator !== "!") { + return; + } + + + if (isInFlaggedContext(parent)) { + context.report({ + node: parent, + messageId: "unexpectedNegation", + fix(fixer) { + if (hasCommentsInside(parent)) { + return null; + } + + if (needsParens(parent, node.argument)) { + return fixer.replaceText(parent, `(${sourceCode.getText(node.argument)})`); + } + + let prefix = ""; + const tokenBefore = sourceCode.getTokenBefore(parent); + const firstReplacementToken = sourceCode.getFirstToken(node.argument); + + if ( + tokenBefore && + tokenBefore.range[1] === parent.range[0] && + !astUtils.canTokensBeAdjacent(tokenBefore, firstReplacementToken) + ) { + prefix = " "; + } + + return fixer.replaceText(parent, prefix + sourceCode.getText(node.argument)); + } + }); + } + }, + + CallExpression(node) { + if (node.callee.type !== "Identifier" || node.callee.name !== "Boolean") { + return; + } + + if (isInFlaggedContext(node)) { + context.report({ + node, + messageId: "unexpectedCall", + fix(fixer) { + const parent = node.parent; + + if (node.arguments.length === 0) { + if (parent.type === "UnaryExpression" && parent.operator === "!") { + + /* + * !Boolean() -> true + */ + + if (hasCommentsInside(parent)) { + return null; + } + + const replacement = "true"; + let prefix = ""; + const tokenBefore = sourceCode.getTokenBefore(parent); + + if ( + tokenBefore && + tokenBefore.range[1] === parent.range[0] && + !astUtils.canTokensBeAdjacent(tokenBefore, replacement) + ) { + prefix = " "; + } + + return fixer.replaceText(parent, prefix + replacement); + } + + /* + * Boolean() -> false + */ + + if (hasCommentsInside(node)) { + return null; + } + + return fixer.replaceText(node, "false"); + } + + if (node.arguments.length === 1) { + const argument = node.arguments[0]; + + if (argument.type === "SpreadElement" || hasCommentsInside(node)) { + return null; + } + + /* + * Boolean(expression) -> expression + */ + + if (needsParens(node, argument)) { + return fixer.replaceText(node, `(${sourceCode.getText(argument)})`); + } + + return fixer.replaceText(node, sourceCode.getText(argument)); + } + + // two or more arguments + return null; + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-extra-label.js b/node_modules/eslint/lib/rules/no-extra-label.js new file mode 100644 index 0000000000000000000000000000000000000000..45ff441d00170dd120cbe00211e88865e540be2d --- /dev/null +++ b/node_modules/eslint/lib/rules/no-extra-label.js @@ -0,0 +1,149 @@ +/** + * @fileoverview Rule to disallow unnecessary labels + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary labels", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-extra-label" + }, + + schema: [], + fixable: "code", + + messages: { + unexpected: "This label '{{name}}' is unnecessary." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + let scopeInfo = null; + + /** + * Creates a new scope with a breakable statement. + * @param {ASTNode} node A node to create. This is a BreakableStatement. + * @returns {void} + */ + function enterBreakableStatement(node) { + scopeInfo = { + label: node.parent.type === "LabeledStatement" ? node.parent.label : null, + breakable: true, + upper: scopeInfo + }; + } + + /** + * Removes the top scope of the stack. + * @returns {void} + */ + function exitBreakableStatement() { + scopeInfo = scopeInfo.upper; + } + + /** + * Creates a new scope with a labeled statement. + * + * This ignores it if the body is a breakable statement. + * In this case it's handled in the `enterBreakableStatement` function. + * @param {ASTNode} node A node to create. This is a LabeledStatement. + * @returns {void} + */ + function enterLabeledStatement(node) { + if (!astUtils.isBreakableStatement(node.body)) { + scopeInfo = { + label: node.label, + breakable: false, + upper: scopeInfo + }; + } + } + + /** + * Removes the top scope of the stack. + * + * This ignores it if the body is a breakable statement. + * In this case it's handled in the `exitBreakableStatement` function. + * @param {ASTNode} node A node. This is a LabeledStatement. + * @returns {void} + */ + function exitLabeledStatement(node) { + if (!astUtils.isBreakableStatement(node.body)) { + scopeInfo = scopeInfo.upper; + } + } + + /** + * Reports a given control node if it's unnecessary. + * @param {ASTNode} node A node. This is a BreakStatement or a + * ContinueStatement. + * @returns {void} + */ + function reportIfUnnecessary(node) { + if (!node.label) { + return; + } + + const labelNode = node.label; + + for (let info = scopeInfo; info !== null; info = info.upper) { + if (info.breakable || info.label && info.label.name === labelNode.name) { + if (info.breakable && info.label && info.label.name === labelNode.name) { + context.report({ + node: labelNode, + messageId: "unexpected", + data: labelNode, + fix(fixer) { + const breakOrContinueToken = sourceCode.getFirstToken(node); + + if (sourceCode.commentsExistBetween(breakOrContinueToken, labelNode)) { + return null; + } + + return fixer.removeRange([breakOrContinueToken.range[1], labelNode.range[1]]); + } + }); + } + return; + } + } + } + + return { + WhileStatement: enterBreakableStatement, + "WhileStatement:exit": exitBreakableStatement, + DoWhileStatement: enterBreakableStatement, + "DoWhileStatement:exit": exitBreakableStatement, + ForStatement: enterBreakableStatement, + "ForStatement:exit": exitBreakableStatement, + ForInStatement: enterBreakableStatement, + "ForInStatement:exit": exitBreakableStatement, + ForOfStatement: enterBreakableStatement, + "ForOfStatement:exit": exitBreakableStatement, + SwitchStatement: enterBreakableStatement, + "SwitchStatement:exit": exitBreakableStatement, + LabeledStatement: enterLabeledStatement, + "LabeledStatement:exit": exitLabeledStatement, + BreakStatement: reportIfUnnecessary, + ContinueStatement: reportIfUnnecessary + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-extra-parens.js b/node_modules/eslint/lib/rules/no-extra-parens.js new file mode 100644 index 0000000000000000000000000000000000000000..75c082baf2e843f9642baf211b93bd14442d594a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-extra-parens.js @@ -0,0 +1,1322 @@ +/** + * @fileoverview Disallow parenthesising higher precedence subexpressions. + * @author Michael Ficarra + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const { isParenthesized: isParenthesizedRaw } = require("@eslint-community/eslint-utils"); +const astUtils = require("./utils/ast-utils.js"); + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow unnecessary parentheses", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-extra-parens" + }, + + fixable: "code", + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["functions"] + } + ], + minItems: 0, + maxItems: 1 + }, + { + type: "array", + items: [ + { + enum: ["all"] + }, + { + type: "object", + properties: { + conditionalAssign: { type: "boolean" }, + ternaryOperandBinaryExpressions: { type: "boolean" }, + nestedBinaryExpressions: { type: "boolean" }, + returnAssign: { type: "boolean" }, + ignoreJSX: { enum: ["none", "all", "single-line", "multi-line"] }, + enforceForArrowConditionals: { type: "boolean" }, + enforceForSequenceExpressions: { type: "boolean" }, + enforceForNewInMemberExpressions: { type: "boolean" }, + enforceForFunctionPrototypeMethods: { type: "boolean" }, + allowParensAfterCommentPattern: { type: "string" } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + + messages: { + unexpected: "Unnecessary parentheses around expression." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + const tokensToIgnore = new WeakSet(); + const precedence = astUtils.getPrecedence; + const ALL_NODES = context.options[0] !== "functions"; + const EXCEPT_COND_ASSIGN = ALL_NODES && context.options[1] && context.options[1].conditionalAssign === false; + const EXCEPT_COND_TERNARY = ALL_NODES && context.options[1] && context.options[1].ternaryOperandBinaryExpressions === false; + const NESTED_BINARY = ALL_NODES && context.options[1] && context.options[1].nestedBinaryExpressions === false; + const EXCEPT_RETURN_ASSIGN = ALL_NODES && context.options[1] && context.options[1].returnAssign === false; + const IGNORE_JSX = ALL_NODES && context.options[1] && context.options[1].ignoreJSX; + const IGNORE_ARROW_CONDITIONALS = ALL_NODES && context.options[1] && + context.options[1].enforceForArrowConditionals === false; + const IGNORE_SEQUENCE_EXPRESSIONS = ALL_NODES && context.options[1] && + context.options[1].enforceForSequenceExpressions === false; + const IGNORE_NEW_IN_MEMBER_EXPR = ALL_NODES && context.options[1] && + context.options[1].enforceForNewInMemberExpressions === false; + const IGNORE_FUNCTION_PROTOTYPE_METHODS = ALL_NODES && context.options[1] && + context.options[1].enforceForFunctionPrototypeMethods === false; + const ALLOW_PARENS_AFTER_COMMENT_PATTERN = ALL_NODES && context.options[1] && context.options[1].allowParensAfterCommentPattern; + + const PRECEDENCE_OF_ASSIGNMENT_EXPR = precedence({ type: "AssignmentExpression" }); + const PRECEDENCE_OF_UPDATE_EXPR = precedence({ type: "UpdateExpression" }); + + let reportsBuffer; + + /** + * Determines whether the given node is a `call` or `apply` method call, invoked directly on a `FunctionExpression` node. + * Example: function(){}.call() + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is an immediate `call` or `apply` method call. + * @private + */ + function isImmediateFunctionPrototypeMethodCall(node) { + const callNode = astUtils.skipChainExpression(node); + + if (callNode.type !== "CallExpression") { + return false; + } + const callee = astUtils.skipChainExpression(callNode.callee); + + return ( + callee.type === "MemberExpression" && + callee.object.type === "FunctionExpression" && + ["call", "apply"].includes(astUtils.getStaticPropertyName(callee)) + ); + } + + /** + * Determines if this rule should be enforced for a node given the current configuration. + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the rule should be enforced for this node. + * @private + */ + function ruleApplies(node) { + if (node.type === "JSXElement" || node.type === "JSXFragment") { + const isSingleLine = node.loc.start.line === node.loc.end.line; + + switch (IGNORE_JSX) { + + // Exclude this JSX element from linting + case "all": + return false; + + // Exclude this JSX element if it is multi-line element + case "multi-line": + return isSingleLine; + + // Exclude this JSX element if it is single-line element + case "single-line": + return !isSingleLine; + + // Nothing special to be done for JSX elements + case "none": + break; + + // no default + } + } + + if (node.type === "SequenceExpression" && IGNORE_SEQUENCE_EXPRESSIONS) { + return false; + } + + if (isImmediateFunctionPrototypeMethodCall(node) && IGNORE_FUNCTION_PROTOTYPE_METHODS) { + return false; + } + + return ALL_NODES || node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression"; + } + + /** + * Determines if a node is surrounded by parentheses. + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is parenthesised. + * @private + */ + function isParenthesised(node) { + return isParenthesizedRaw(1, node, sourceCode); + } + + /** + * Determines if a node is surrounded by parentheses twice. + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is doubly parenthesised. + * @private + */ + function isParenthesisedTwice(node) { + return isParenthesizedRaw(2, node, sourceCode); + } + + /** + * Determines if a node is surrounded by (potentially) invalid parentheses. + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is incorrectly parenthesised. + * @private + */ + function hasExcessParens(node) { + return ruleApplies(node) && isParenthesised(node); + } + + /** + * Determines if a node that is expected to be parenthesised is surrounded by + * (potentially) invalid extra parentheses. + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is has an unexpected extra pair of parentheses. + * @private + */ + function hasDoubleExcessParens(node) { + return ruleApplies(node) && isParenthesisedTwice(node); + } + + /** + * Determines if a node that is expected to be parenthesised is surrounded by + * (potentially) invalid extra parentheses with considering precedence level of the node. + * If the preference level of the node is not higher or equal to precedence lower limit, it also checks + * whether the node is surrounded by parentheses twice or not. + * @param {ASTNode} node The node to be checked. + * @param {number} precedenceLowerLimit The lower limit of precedence. + * @returns {boolean} True if the node is has an unexpected extra pair of parentheses. + * @private + */ + function hasExcessParensWithPrecedence(node, precedenceLowerLimit) { + if (ruleApplies(node) && isParenthesised(node)) { + if ( + precedence(node) >= precedenceLowerLimit || + isParenthesisedTwice(node) + ) { + return true; + } + } + return false; + } + + /** + * Determines if a node test expression is allowed to have a parenthesised assignment + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the assignment can be parenthesised. + * @private + */ + function isCondAssignException(node) { + return EXCEPT_COND_ASSIGN && node.test.type === "AssignmentExpression"; + } + + /** + * Determines if a node is in a return statement + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is in a return statement. + * @private + */ + function isInReturnStatement(node) { + for (let currentNode = node; currentNode; currentNode = currentNode.parent) { + if ( + currentNode.type === "ReturnStatement" || + (currentNode.type === "ArrowFunctionExpression" && currentNode.body.type !== "BlockStatement") + ) { + return true; + } + } + + return false; + } + + /** + * Determines if a constructor function is newed-up with parens + * @param {ASTNode} newExpression The NewExpression node to be checked. + * @returns {boolean} True if the constructor is called with parens. + * @private + */ + function isNewExpressionWithParens(newExpression) { + const lastToken = sourceCode.getLastToken(newExpression); + const penultimateToken = sourceCode.getTokenBefore(lastToken); + + return newExpression.arguments.length > 0 || + ( + + // The expression should end with its own parens, e.g., new new foo() is not a new expression with parens + astUtils.isOpeningParenToken(penultimateToken) && + astUtils.isClosingParenToken(lastToken) && + newExpression.callee.range[1] < newExpression.range[1] + ); + } + + /** + * Determines if a node is or contains an assignment expression + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is or contains an assignment expression. + * @private + */ + function containsAssignment(node) { + if (node.type === "AssignmentExpression") { + return true; + } + if (node.type === "ConditionalExpression" && + (node.consequent.type === "AssignmentExpression" || node.alternate.type === "AssignmentExpression")) { + return true; + } + if ((node.left && node.left.type === "AssignmentExpression") || + (node.right && node.right.type === "AssignmentExpression")) { + return true; + } + + return false; + } + + /** + * Determines if a node is contained by or is itself a return statement and is allowed to have a parenthesised assignment + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the assignment can be parenthesised. + * @private + */ + function isReturnAssignException(node) { + if (!EXCEPT_RETURN_ASSIGN || !isInReturnStatement(node)) { + return false; + } + + if (node.type === "ReturnStatement") { + return node.argument && containsAssignment(node.argument); + } + if (node.type === "ArrowFunctionExpression" && node.body.type !== "BlockStatement") { + return containsAssignment(node.body); + } + return containsAssignment(node); + + } + + /** + * Determines if a node following a [no LineTerminator here] restriction is + * surrounded by (potentially) invalid extra parentheses. + * @param {Token} token The token preceding the [no LineTerminator here] restriction. + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is incorrectly parenthesised. + * @private + */ + function hasExcessParensNoLineTerminator(token, node) { + if (token.loc.end.line === node.loc.start.line) { + return hasExcessParens(node); + } + + return hasDoubleExcessParens(node); + } + + /** + * Determines whether a node should be preceded by an additional space when removing parens + * @param {ASTNode} node node to evaluate; must be surrounded by parentheses + * @returns {boolean} `true` if a space should be inserted before the node + * @private + */ + function requiresLeadingSpace(node) { + const leftParenToken = sourceCode.getTokenBefore(node); + const tokenBeforeLeftParen = sourceCode.getTokenBefore(leftParenToken, { includeComments: true }); + const tokenAfterLeftParen = sourceCode.getTokenAfter(leftParenToken, { includeComments: true }); + + return tokenBeforeLeftParen && + tokenBeforeLeftParen.range[1] === leftParenToken.range[0] && + leftParenToken.range[1] === tokenAfterLeftParen.range[0] && + !astUtils.canTokensBeAdjacent(tokenBeforeLeftParen, tokenAfterLeftParen); + } + + /** + * Determines whether a node should be followed by an additional space when removing parens + * @param {ASTNode} node node to evaluate; must be surrounded by parentheses + * @returns {boolean} `true` if a space should be inserted after the node + * @private + */ + function requiresTrailingSpace(node) { + const nextTwoTokens = sourceCode.getTokensAfter(node, { count: 2 }); + const rightParenToken = nextTwoTokens[0]; + const tokenAfterRightParen = nextTwoTokens[1]; + const tokenBeforeRightParen = sourceCode.getLastToken(node); + + return rightParenToken && tokenAfterRightParen && + !sourceCode.isSpaceBetweenTokens(rightParenToken, tokenAfterRightParen) && + !astUtils.canTokensBeAdjacent(tokenBeforeRightParen, tokenAfterRightParen); + } + + /** + * Determines if a given expression node is an IIFE + * @param {ASTNode} node The node to check + * @returns {boolean} `true` if the given node is an IIFE + */ + function isIIFE(node) { + const maybeCallNode = astUtils.skipChainExpression(node); + + return maybeCallNode.type === "CallExpression" && maybeCallNode.callee.type === "FunctionExpression"; + } + + /** + * Determines if the given node can be the assignment target in destructuring or the LHS of an assignment. + * This is to avoid an autofix that could change behavior because parsers mistakenly allow invalid syntax, + * such as `(a = b) = c` and `[(a = b) = c] = []`. Ideally, this function shouldn't be necessary. + * @param {ASTNode} [node] The node to check + * @returns {boolean} `true` if the given node can be a valid assignment target + */ + function canBeAssignmentTarget(node) { + return node && (node.type === "Identifier" || node.type === "MemberExpression"); + } + + /** + * Checks if a node is fixable. + * A node is fixable if removing a single pair of surrounding parentheses does not turn it + * into a directive after fixing other nodes. + * Almost all nodes are fixable, except if all of the following conditions are met: + * The node is a string Literal + * It has a single pair of parentheses + * It is the only child of an ExpressionStatement + * @param {ASTNode} node The node to evaluate. + * @returns {boolean} Whether or not the node is fixable. + * @private + */ + function isFixable(node) { + + // if it's not a string literal it can be autofixed + if (node.type !== "Literal" || typeof node.value !== "string") { + return true; + } + if (isParenthesisedTwice(node)) { + return true; + } + return !astUtils.isTopLevelExpressionStatement(node.parent); + } + + /** + * Report the node + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function report(node) { + const leftParenToken = sourceCode.getTokenBefore(node); + const rightParenToken = sourceCode.getTokenAfter(node); + + if (!isParenthesisedTwice(node)) { + if (tokensToIgnore.has(sourceCode.getFirstToken(node))) { + return; + } + + if (isIIFE(node) && !isParenthesised(node.callee)) { + return; + } + + if (ALLOW_PARENS_AFTER_COMMENT_PATTERN) { + const commentsBeforeLeftParenToken = sourceCode.getCommentsBefore(leftParenToken); + const totalCommentsBeforeLeftParenTokenCount = commentsBeforeLeftParenToken.length; + const ignorePattern = new RegExp(ALLOW_PARENS_AFTER_COMMENT_PATTERN, "u"); + + if ( + totalCommentsBeforeLeftParenTokenCount > 0 && + ignorePattern.test(commentsBeforeLeftParenToken[totalCommentsBeforeLeftParenTokenCount - 1].value) + ) { + return; + } + } + } + + /** + * Finishes reporting + * @returns {void} + * @private + */ + function finishReport() { + context.report({ + node, + loc: leftParenToken.loc, + messageId: "unexpected", + fix: isFixable(node) + ? fixer => { + const parenthesizedSource = sourceCode.text.slice(leftParenToken.range[1], rightParenToken.range[0]); + + return fixer.replaceTextRange([ + leftParenToken.range[0], + rightParenToken.range[1] + ], (requiresLeadingSpace(node) ? " " : "") + parenthesizedSource + (requiresTrailingSpace(node) ? " " : "")); + } + : null + }); + } + + if (reportsBuffer) { + reportsBuffer.reports.push({ node, finishReport }); + return; + } + + finishReport(); + } + + /** + * Evaluate a argument of the node. + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkArgumentWithPrecedence(node) { + if (hasExcessParensWithPrecedence(node.argument, precedence(node))) { + report(node.argument); + } + } + + /** + * Check if a member expression contains a call expression + * @param {ASTNode} node MemberExpression node to evaluate + * @returns {boolean} true if found, false if not + */ + function doesMemberExpressionContainCallExpression(node) { + let currentNode = node.object; + let currentNodeType = node.object.type; + + while (currentNodeType === "MemberExpression") { + currentNode = currentNode.object; + currentNodeType = currentNode.type; + } + + return currentNodeType === "CallExpression"; + } + + /** + * Evaluate a new call + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkCallNew(node) { + const callee = node.callee; + + if (hasExcessParensWithPrecedence(callee, precedence(node))) { + if ( + hasDoubleExcessParens(callee) || + !( + isIIFE(node) || + + // (new A)(); new (new A)(); + ( + callee.type === "NewExpression" && + !isNewExpressionWithParens(callee) && + !( + node.type === "NewExpression" && + !isNewExpressionWithParens(node) + ) + ) || + + // new (a().b)(); new (a.b().c); + ( + node.type === "NewExpression" && + callee.type === "MemberExpression" && + doesMemberExpressionContainCallExpression(callee) + ) || + + // (a?.b)(); (a?.())(); + ( + !node.optional && + callee.type === "ChainExpression" + ) + ) + ) { + report(node.callee); + } + } + node.arguments + .filter(arg => hasExcessParensWithPrecedence(arg, PRECEDENCE_OF_ASSIGNMENT_EXPR)) + .forEach(report); + } + + /** + * Evaluate binary logicals + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkBinaryLogical(node) { + const prec = precedence(node); + const leftPrecedence = precedence(node.left); + const rightPrecedence = precedence(node.right); + const isExponentiation = node.operator === "**"; + const shouldSkipLeft = NESTED_BINARY && (node.left.type === "BinaryExpression" || node.left.type === "LogicalExpression"); + const shouldSkipRight = NESTED_BINARY && (node.right.type === "BinaryExpression" || node.right.type === "LogicalExpression"); + + if (!shouldSkipLeft && hasExcessParens(node.left)) { + if ( + !(["AwaitExpression", "UnaryExpression"].includes(node.left.type) && isExponentiation) && + !astUtils.isMixedLogicalAndCoalesceExpressions(node.left, node) && + (leftPrecedence > prec || (leftPrecedence === prec && !isExponentiation)) || + isParenthesisedTwice(node.left) + ) { + report(node.left); + } + } + + if (!shouldSkipRight && hasExcessParens(node.right)) { + if ( + !astUtils.isMixedLogicalAndCoalesceExpressions(node.right, node) && + (rightPrecedence > prec || (rightPrecedence === prec && isExponentiation)) || + isParenthesisedTwice(node.right) + ) { + report(node.right); + } + } + } + + /** + * Check the parentheses around the super class of the given class definition. + * @param {ASTNode} node The node of class declarations to check. + * @returns {void} + */ + function checkClass(node) { + if (!node.superClass) { + return; + } + + /* + * If `node.superClass` is a LeftHandSideExpression, parentheses are extra. + * Otherwise, parentheses are needed. + */ + const hasExtraParens = precedence(node.superClass) > PRECEDENCE_OF_UPDATE_EXPR + ? hasExcessParens(node.superClass) + : hasDoubleExcessParens(node.superClass); + + if (hasExtraParens) { + report(node.superClass); + } + } + + /** + * Check the parentheses around the argument of the given spread operator. + * @param {ASTNode} node The node of spread elements/properties to check. + * @returns {void} + */ + function checkSpreadOperator(node) { + if (hasExcessParensWithPrecedence(node.argument, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.argument); + } + } + + /** + * Checks the parentheses for an ExpressionStatement or ExportDefaultDeclaration + * @param {ASTNode} node The ExpressionStatement.expression or ExportDefaultDeclaration.declaration node + * @returns {void} + */ + function checkExpressionOrExportStatement(node) { + const firstToken = isParenthesised(node) ? sourceCode.getTokenBefore(node) : sourceCode.getFirstToken(node); + const secondToken = sourceCode.getTokenAfter(firstToken, astUtils.isNotOpeningParenToken); + const thirdToken = secondToken ? sourceCode.getTokenAfter(secondToken) : null; + const tokenAfterClosingParens = secondToken ? sourceCode.getTokenAfter(secondToken, astUtils.isNotClosingParenToken) : null; + + if ( + astUtils.isOpeningParenToken(firstToken) && + ( + astUtils.isOpeningBraceToken(secondToken) || + secondToken.type === "Keyword" && ( + secondToken.value === "function" || + secondToken.value === "class" || + secondToken.value === "let" && + tokenAfterClosingParens && + ( + astUtils.isOpeningBracketToken(tokenAfterClosingParens) || + tokenAfterClosingParens.type === "Identifier" + ) + ) || + secondToken && secondToken.type === "Identifier" && secondToken.value === "async" && thirdToken && thirdToken.type === "Keyword" && thirdToken.value === "function" + ) + ) { + tokensToIgnore.add(secondToken); + } + + const hasExtraParens = node.parent.type === "ExportDefaultDeclaration" + ? hasExcessParensWithPrecedence(node, PRECEDENCE_OF_ASSIGNMENT_EXPR) + : hasExcessParens(node); + + if (hasExtraParens) { + report(node); + } + } + + /** + * Finds the path from the given node to the specified ancestor. + * @param {ASTNode} node First node in the path. + * @param {ASTNode} ancestor Last node in the path. + * @returns {ASTNode[]} Path, including both nodes. + * @throws {Error} If the given node does not have the specified ancestor. + */ + function pathToAncestor(node, ancestor) { + const path = [node]; + let currentNode = node; + + while (currentNode !== ancestor) { + + currentNode = currentNode.parent; + + /* c8 ignore start */ + if (currentNode === null) { + throw new Error("Nodes are not in the ancestor-descendant relationship."); + }/* c8 ignore stop */ + + path.push(currentNode); + } + + return path; + } + + /** + * Finds the path from the given node to the specified descendant. + * @param {ASTNode} node First node in the path. + * @param {ASTNode} descendant Last node in the path. + * @returns {ASTNode[]} Path, including both nodes. + * @throws {Error} If the given node does not have the specified descendant. + */ + function pathToDescendant(node, descendant) { + return pathToAncestor(descendant, node).reverse(); + } + + /** + * Checks whether the syntax of the given ancestor of an 'in' expression inside a for-loop initializer + * is preventing the 'in' keyword from being interpreted as a part of an ill-formed for-in loop. + * @param {ASTNode} node Ancestor of an 'in' expression. + * @param {ASTNode} child Child of the node, ancestor of the same 'in' expression or the 'in' expression itself. + * @returns {boolean} True if the keyword 'in' would be interpreted as the 'in' operator, without any parenthesis. + */ + function isSafelyEnclosingInExpression(node, child) { + switch (node.type) { + case "ArrayExpression": + case "ArrayPattern": + case "BlockStatement": + case "ObjectExpression": + case "ObjectPattern": + case "TemplateLiteral": + return true; + case "ArrowFunctionExpression": + case "FunctionExpression": + return node.params.includes(child); + case "CallExpression": + case "NewExpression": + return node.arguments.includes(child); + case "MemberExpression": + return node.computed && node.property === child; + case "ConditionalExpression": + return node.consequent === child; + default: + return false; + } + } + + /** + * Starts a new reports buffering. Warnings will be stored in a buffer instead of being reported immediately. + * An additional logic that requires multiple nodes (e.g. a whole subtree) may dismiss some of the stored warnings. + * @returns {void} + */ + function startNewReportsBuffering() { + reportsBuffer = { + upper: reportsBuffer, + inExpressionNodes: [], + reports: [] + }; + } + + /** + * Ends the current reports buffering. + * @returns {void} + */ + function endCurrentReportsBuffering() { + const { upper, inExpressionNodes, reports } = reportsBuffer; + + if (upper) { + upper.inExpressionNodes.push(...inExpressionNodes); + upper.reports.push(...reports); + } else { + + // flush remaining reports + reports.forEach(({ finishReport }) => finishReport()); + } + + reportsBuffer = upper; + } + + /** + * Checks whether the given node is in the current reports buffer. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if the node is in the current buffer, false otherwise. + */ + function isInCurrentReportsBuffer(node) { + return reportsBuffer.reports.some(r => r.node === node); + } + + /** + * Removes the given node from the current reports buffer. + * @param {ASTNode} node Node to remove. + * @returns {void} + */ + function removeFromCurrentReportsBuffer(node) { + reportsBuffer.reports = reportsBuffer.reports.filter(r => r.node !== node); + } + + /** + * Checks whether a node is a MemberExpression at NewExpression's callee. + * @param {ASTNode} node node to check. + * @returns {boolean} True if the node is a MemberExpression at NewExpression's callee. false otherwise. + */ + function isMemberExpInNewCallee(node) { + if (node.type === "MemberExpression") { + return node.parent.type === "NewExpression" && node.parent.callee === node + ? true + : node.parent.object === node && isMemberExpInNewCallee(node.parent); + } + return false; + } + + /** + * Checks if the left-hand side of an assignment is an identifier, the operator is one of + * `=`, `&&=`, `||=` or `??=` and the right-hand side is an anonymous class or function. + * + * As per https://tc39.es/ecma262/#sec-assignment-operators-runtime-semantics-evaluation, an + * assignment involving one of the operators `=`, `&&=`, `||=` or `??=` where the right-hand + * side is an anonymous class or function and the left-hand side is an *unparenthesized* + * identifier has different semantics than other assignments. + * Specifically, when an expression like `foo = function () {}` is evaluated, `foo.name` + * will be set to the string "foo", i.e. the identifier name. The same thing does not happen + * when evaluating `(foo) = function () {}`. + * Since the parenthesizing of the identifier in the left-hand side is significant in this + * special case, the parentheses, if present, should not be flagged as unnecessary. + * @param {ASTNode} node an AssignmentExpression node. + * @returns {boolean} `true` if the left-hand side of the assignment is an identifier, the + * operator is one of `=`, `&&=`, `||=` or `??=` and the right-hand side is an anonymous + * class or function; otherwise, `false`. + */ + function isAnonymousFunctionAssignmentException({ left, operator, right }) { + if (left.type === "Identifier" && ["=", "&&=", "||=", "??="].includes(operator)) { + const rhsType = right.type; + + if (rhsType === "ArrowFunctionExpression") { + return true; + } + if ((rhsType === "FunctionExpression" || rhsType === "ClassExpression") && !right.id) { + return true; + } + } + return false; + } + + return { + ArrayExpression(node) { + node.elements + .filter(e => e && hasExcessParensWithPrecedence(e, PRECEDENCE_OF_ASSIGNMENT_EXPR)) + .forEach(report); + }, + + ArrayPattern(node) { + node.elements + .filter(e => canBeAssignmentTarget(e) && hasExcessParens(e)) + .forEach(report); + }, + + ArrowFunctionExpression(node) { + if (isReturnAssignException(node)) { + return; + } + + if (node.body.type === "ConditionalExpression" && + IGNORE_ARROW_CONDITIONALS + ) { + return; + } + + if (node.body.type !== "BlockStatement") { + const firstBodyToken = sourceCode.getFirstToken(node.body, astUtils.isNotOpeningParenToken); + const tokenBeforeFirst = sourceCode.getTokenBefore(firstBodyToken); + + if (astUtils.isOpeningParenToken(tokenBeforeFirst) && astUtils.isOpeningBraceToken(firstBodyToken)) { + tokensToIgnore.add(firstBodyToken); + } + if (hasExcessParensWithPrecedence(node.body, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.body); + } + } + }, + + AssignmentExpression(node) { + if (canBeAssignmentTarget(node.left) && hasExcessParens(node.left) && + (!isAnonymousFunctionAssignmentException(node) || isParenthesisedTwice(node.left))) { + report(node.left); + } + + if (!isReturnAssignException(node) && hasExcessParensWithPrecedence(node.right, precedence(node))) { + report(node.right); + } + }, + + BinaryExpression(node) { + if (reportsBuffer && node.operator === "in") { + reportsBuffer.inExpressionNodes.push(node); + } + + checkBinaryLogical(node); + }, + + CallExpression: checkCallNew, + + ConditionalExpression(node) { + if (isReturnAssignException(node)) { + return; + } + + const availableTypes = new Set(["BinaryExpression", "LogicalExpression"]); + + if ( + !(EXCEPT_COND_TERNARY && availableTypes.has(node.test.type)) && + !isCondAssignException(node) && + hasExcessParensWithPrecedence(node.test, precedence({ type: "LogicalExpression", operator: "||" })) + ) { + report(node.test); + } + + if ( + !(EXCEPT_COND_TERNARY && availableTypes.has(node.consequent.type)) && + hasExcessParensWithPrecedence(node.consequent, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.consequent); + } + + if ( + !(EXCEPT_COND_TERNARY && availableTypes.has(node.alternate.type)) && + hasExcessParensWithPrecedence(node.alternate, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.alternate); + } + }, + + DoWhileStatement(node) { + if (hasExcessParens(node.test) && !isCondAssignException(node)) { + report(node.test); + } + }, + + ExportDefaultDeclaration: node => checkExpressionOrExportStatement(node.declaration), + ExpressionStatement: node => checkExpressionOrExportStatement(node.expression), + + ForInStatement(node) { + if (node.left.type !== "VariableDeclaration") { + const firstLeftToken = sourceCode.getFirstToken(node.left, astUtils.isNotOpeningParenToken); + + if ( + firstLeftToken.value === "let" && + astUtils.isOpeningBracketToken( + sourceCode.getTokenAfter(firstLeftToken, astUtils.isNotClosingParenToken) + ) + ) { + + // ForInStatement#left expression cannot start with `let[`. + tokensToIgnore.add(firstLeftToken); + } + } + + if (hasExcessParens(node.left)) { + report(node.left); + } + + if (hasExcessParens(node.right)) { + report(node.right); + } + }, + + ForOfStatement(node) { + if (node.left.type !== "VariableDeclaration") { + const firstLeftToken = sourceCode.getFirstToken(node.left, astUtils.isNotOpeningParenToken); + + if (firstLeftToken.value === "let") { + + // ForOfStatement#left expression cannot start with `let`. + tokensToIgnore.add(firstLeftToken); + } + } + + if (hasExcessParens(node.left)) { + report(node.left); + } + + if (hasExcessParensWithPrecedence(node.right, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.right); + } + }, + + ForStatement(node) { + if (node.test && hasExcessParens(node.test) && !isCondAssignException(node)) { + report(node.test); + } + + if (node.update && hasExcessParens(node.update)) { + report(node.update); + } + + if (node.init) { + + if (node.init.type !== "VariableDeclaration") { + const firstToken = sourceCode.getFirstToken(node.init, astUtils.isNotOpeningParenToken); + + if ( + firstToken.value === "let" && + astUtils.isOpeningBracketToken( + sourceCode.getTokenAfter(firstToken, astUtils.isNotClosingParenToken) + ) + ) { + + // ForStatement#init expression cannot start with `let[`. + tokensToIgnore.add(firstToken); + } + } + + startNewReportsBuffering(); + + if (hasExcessParens(node.init)) { + report(node.init); + } + } + }, + + "ForStatement > *.init:exit"(node) { + + /* + * Removing parentheses around `in` expressions might change semantics and cause errors. + * + * For example, this valid for loop: + * for (let a = (b in c); ;); + * after removing parentheses would be treated as an invalid for-in loop: + * for (let a = b in c; ;); + */ + + if (reportsBuffer.reports.length) { + reportsBuffer.inExpressionNodes.forEach(inExpressionNode => { + const path = pathToDescendant(node, inExpressionNode); + let nodeToExclude; + + for (let i = 0; i < path.length; i++) { + const pathNode = path[i]; + + if (i < path.length - 1) { + const nextPathNode = path[i + 1]; + + if (isSafelyEnclosingInExpression(pathNode, nextPathNode)) { + + // The 'in' expression in safely enclosed by the syntax of its ancestor nodes (e.g. by '{}' or '[]'). + return; + } + } + + if (isParenthesised(pathNode)) { + if (isInCurrentReportsBuffer(pathNode)) { + + // This node was supposed to be reported, but parentheses might be necessary. + + if (isParenthesisedTwice(pathNode)) { + + /* + * This node is parenthesised twice, it certainly has at least one pair of `extra` parentheses. + * If the --fix option is on, the current fixing iteration will remove only one pair of parentheses. + * The remaining pair is safely enclosing the 'in' expression. + */ + return; + } + + // Exclude the outermost node only. + if (!nodeToExclude) { + nodeToExclude = pathNode; + } + + // Don't break the loop here, there might be some safe nodes or parentheses that will stay inside. + + } else { + + // This node will stay parenthesised, the 'in' expression in safely enclosed by '()'. + return; + } + } + } + + // Exclude the node from the list (i.e. treat parentheses as necessary) + removeFromCurrentReportsBuffer(nodeToExclude); + }); + } + + endCurrentReportsBuffering(); + }, + + IfStatement(node) { + if (hasExcessParens(node.test) && !isCondAssignException(node)) { + report(node.test); + } + }, + + ImportExpression(node) { + const { source } = node; + + if (source.type === "SequenceExpression") { + if (hasDoubleExcessParens(source)) { + report(source); + } + } else if (hasExcessParens(source)) { + report(source); + } + }, + + LogicalExpression: checkBinaryLogical, + + MemberExpression(node) { + const shouldAllowWrapOnce = isMemberExpInNewCallee(node) && + doesMemberExpressionContainCallExpression(node); + const nodeObjHasExcessParens = shouldAllowWrapOnce + ? hasDoubleExcessParens(node.object) + : hasExcessParens(node.object) && + !( + isImmediateFunctionPrototypeMethodCall(node.parent) && + node.parent.callee === node && + IGNORE_FUNCTION_PROTOTYPE_METHODS + ); + + if ( + nodeObjHasExcessParens && + precedence(node.object) >= precedence(node) && + ( + node.computed || + !( + astUtils.isDecimalInteger(node.object) || + + // RegExp literal is allowed to have parens (#1589) + (node.object.type === "Literal" && node.object.regex) + ) + ) + ) { + report(node.object); + } + + if (nodeObjHasExcessParens && + node.object.type === "CallExpression" + ) { + report(node.object); + } + + if (nodeObjHasExcessParens && + !IGNORE_NEW_IN_MEMBER_EXPR && + node.object.type === "NewExpression" && + isNewExpressionWithParens(node.object)) { + report(node.object); + } + + if (nodeObjHasExcessParens && + node.optional && + node.object.type === "ChainExpression" + ) { + report(node.object); + } + + if (node.computed && hasExcessParens(node.property)) { + report(node.property); + } + }, + + "MethodDefinition[computed=true]"(node) { + if (hasExcessParensWithPrecedence(node.key, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.key); + } + }, + + NewExpression: checkCallNew, + + ObjectExpression(node) { + node.properties + .filter(property => property.value && hasExcessParensWithPrecedence(property.value, PRECEDENCE_OF_ASSIGNMENT_EXPR)) + .forEach(property => report(property.value)); + }, + + ObjectPattern(node) { + node.properties + .filter(property => { + const value = property.value; + + return canBeAssignmentTarget(value) && hasExcessParens(value); + }).forEach(property => report(property.value)); + }, + + Property(node) { + if (node.computed) { + const { key } = node; + + if (key && hasExcessParensWithPrecedence(key, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(key); + } + } + }, + + PropertyDefinition(node) { + if (node.computed && hasExcessParensWithPrecedence(node.key, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.key); + } + + if (node.value && hasExcessParensWithPrecedence(node.value, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(node.value); + } + }, + + RestElement(node) { + const argument = node.argument; + + if (canBeAssignmentTarget(argument) && hasExcessParens(argument)) { + report(argument); + } + }, + + ReturnStatement(node) { + const returnToken = sourceCode.getFirstToken(node); + + if (isReturnAssignException(node)) { + return; + } + + if (node.argument && + hasExcessParensNoLineTerminator(returnToken, node.argument) && + + // RegExp literal is allowed to have parens (#1589) + !(node.argument.type === "Literal" && node.argument.regex)) { + report(node.argument); + } + }, + + SequenceExpression(node) { + const precedenceOfNode = precedence(node); + + node.expressions + .filter(e => hasExcessParensWithPrecedence(e, precedenceOfNode)) + .forEach(report); + }, + + SwitchCase(node) { + if (node.test && hasExcessParens(node.test)) { + report(node.test); + } + }, + + SwitchStatement(node) { + if (hasExcessParens(node.discriminant)) { + report(node.discriminant); + } + }, + + ThrowStatement(node) { + const throwToken = sourceCode.getFirstToken(node); + + if (hasExcessParensNoLineTerminator(throwToken, node.argument)) { + report(node.argument); + } + }, + + UnaryExpression: checkArgumentWithPrecedence, + UpdateExpression(node) { + if (node.prefix) { + checkArgumentWithPrecedence(node); + } else { + const { argument } = node; + const operatorToken = sourceCode.getLastToken(node); + + if (argument.loc.end.line === operatorToken.loc.start.line) { + checkArgumentWithPrecedence(node); + } else { + if (hasDoubleExcessParens(argument)) { + report(argument); + } + } + } + }, + AwaitExpression: checkArgumentWithPrecedence, + + VariableDeclarator(node) { + if ( + node.init && hasExcessParensWithPrecedence(node.init, PRECEDENCE_OF_ASSIGNMENT_EXPR) && + + // RegExp literal is allowed to have parens (#1589) + !(node.init.type === "Literal" && node.init.regex) + ) { + report(node.init); + } + }, + + WhileStatement(node) { + if (hasExcessParens(node.test) && !isCondAssignException(node)) { + report(node.test); + } + }, + + WithStatement(node) { + if (hasExcessParens(node.object)) { + report(node.object); + } + }, + + YieldExpression(node) { + if (node.argument) { + const yieldToken = sourceCode.getFirstToken(node); + + if ((precedence(node.argument) >= precedence(node) && + hasExcessParensNoLineTerminator(yieldToken, node.argument)) || + hasDoubleExcessParens(node.argument)) { + report(node.argument); + } + } + }, + + ClassDeclaration: checkClass, + ClassExpression: checkClass, + + SpreadElement: checkSpreadOperator, + SpreadProperty: checkSpreadOperator, + ExperimentalSpreadProperty: checkSpreadOperator, + + TemplateLiteral(node) { + node.expressions + .filter(e => e && hasExcessParens(e)) + .forEach(report); + }, + + AssignmentPattern(node) { + const { left, right } = node; + + if (canBeAssignmentTarget(left) && hasExcessParens(left)) { + report(left); + } + + if (right && hasExcessParensWithPrecedence(right, PRECEDENCE_OF_ASSIGNMENT_EXPR)) { + report(right); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-extra-semi.js b/node_modules/eslint/lib/rules/no-extra-semi.js new file mode 100644 index 0000000000000000000000000000000000000000..af7eb88884560dc90aceb43a18ad3fe209638d23 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-extra-semi.js @@ -0,0 +1,147 @@ +/** + * @fileoverview Rule to flag use of unnecessary semicolons + * @author Nicholas C. Zakas + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const FixTracker = require("./utils/fix-tracker"); +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "suggestion", + + docs: { + description: "Disallow unnecessary semicolons", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-extra-semi" + }, + + fixable: "code", + schema: [], + + messages: { + unexpected: "Unnecessary semicolon." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Checks if a node or token is fixable. + * A node is fixable if it can be removed without turning a subsequent statement into a directive after fixing other nodes. + * @param {Token} nodeOrToken The node or token to check. + * @returns {boolean} Whether or not the node is fixable. + */ + function isFixable(nodeOrToken) { + const nextToken = sourceCode.getTokenAfter(nodeOrToken); + + if (!nextToken || nextToken.type !== "String") { + return true; + } + const stringNode = sourceCode.getNodeByRangeIndex(nextToken.range[0]); + + return !astUtils.isTopLevelExpressionStatement(stringNode.parent); + } + + /** + * Reports an unnecessary semicolon error. + * @param {Node|Token} nodeOrToken A node or a token to be reported. + * @returns {void} + */ + function report(nodeOrToken) { + context.report({ + node: nodeOrToken, + messageId: "unexpected", + fix: isFixable(nodeOrToken) + ? fixer => + + /* + * Expand the replacement range to include the surrounding + * tokens to avoid conflicting with semi. + * https://github.com/eslint/eslint/issues/7928 + */ + new FixTracker(fixer, context.sourceCode) + .retainSurroundingTokens(nodeOrToken) + .remove(nodeOrToken) + : null + }); + } + + /** + * Checks for a part of a class body. + * This checks tokens from a specified token to a next MethodDefinition or the end of class body. + * @param {Token} firstToken The first token to check. + * @returns {void} + */ + function checkForPartOfClassBody(firstToken) { + for (let token = firstToken; + token.type === "Punctuator" && !astUtils.isClosingBraceToken(token); + token = sourceCode.getTokenAfter(token) + ) { + if (astUtils.isSemicolonToken(token)) { + report(token); + } + } + } + + return { + + /** + * Reports this empty statement, except if the parent node is a loop. + * @param {Node} node A EmptyStatement node to be reported. + * @returns {void} + */ + EmptyStatement(node) { + const parent = node.parent, + allowedParentTypes = [ + "ForStatement", + "ForInStatement", + "ForOfStatement", + "WhileStatement", + "DoWhileStatement", + "IfStatement", + "LabeledStatement", + "WithStatement" + ]; + + if (!allowedParentTypes.includes(parent.type)) { + report(node); + } + }, + + /** + * Checks tokens from the head of this class body to the first MethodDefinition or the end of this class body. + * @param {Node} node A ClassBody node to check. + * @returns {void} + */ + ClassBody(node) { + checkForPartOfClassBody(sourceCode.getFirstToken(node, 1)); // 0 is `{`. + }, + + /** + * Checks tokens from this MethodDefinition to the next MethodDefinition or the end of this class body. + * @param {Node} node A MethodDefinition node of the start point. + * @returns {void} + */ + "MethodDefinition, PropertyDefinition, StaticBlock"(node) { + checkForPartOfClassBody(sourceCode.getTokenAfter(node)); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-fallthrough.js b/node_modules/eslint/lib/rules/no-fallthrough.js new file mode 100644 index 0000000000000000000000000000000000000000..91da12120222bed7b60915295421fe1db848149c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-fallthrough.js @@ -0,0 +1,196 @@ +/** + * @fileoverview Rule to flag fall-through cases in switch statements. + * @author Matt DuVall + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { directivesPattern } = require("../shared/directives"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const DEFAULT_FALLTHROUGH_COMMENT = /falls?\s?through/iu; + +/** + * Checks all segments in a set and returns true if any are reachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if any segment is reachable; false otherwise. + */ +function isAnySegmentReachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return true; + } + } + + return false; +} + +/** + * Checks whether or not a given comment string is really a fallthrough comment and not an ESLint directive. + * @param {string} comment The comment string to check. + * @param {RegExp} fallthroughCommentPattern The regular expression used for checking for fallthrough comments. + * @returns {boolean} `true` if the comment string is truly a fallthrough comment. + */ +function isFallThroughComment(comment, fallthroughCommentPattern) { + return fallthroughCommentPattern.test(comment) && !directivesPattern.test(comment.trim()); +} + +/** + * Checks whether or not a given case has a fallthrough comment. + * @param {ASTNode} caseWhichFallsThrough SwitchCase node which falls through. + * @param {ASTNode} subsequentCase The case after caseWhichFallsThrough. + * @param {RuleContext} context A rule context which stores comments. + * @param {RegExp} fallthroughCommentPattern A pattern to match comment to. + * @returns {boolean} `true` if the case has a valid fallthrough comment. + */ +function hasFallthroughComment(caseWhichFallsThrough, subsequentCase, context, fallthroughCommentPattern) { + const sourceCode = context.sourceCode; + + if (caseWhichFallsThrough.consequent.length === 1 && caseWhichFallsThrough.consequent[0].type === "BlockStatement") { + const trailingCloseBrace = sourceCode.getLastToken(caseWhichFallsThrough.consequent[0]); + const commentInBlock = sourceCode.getCommentsBefore(trailingCloseBrace).pop(); + + if (commentInBlock && isFallThroughComment(commentInBlock.value, fallthroughCommentPattern)) { + return true; + } + } + + const comment = sourceCode.getCommentsBefore(subsequentCase).pop(); + + return Boolean(comment && isFallThroughComment(comment.value, fallthroughCommentPattern)); +} + +/** + * Checks whether a node and a token are separated by blank lines + * @param {ASTNode} node The node to check + * @param {Token} token The token to compare against + * @returns {boolean} `true` if there are blank lines between node and token + */ +function hasBlankLinesBetween(node, token) { + return token.loc.start.line > node.loc.end.line + 1; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow fallthrough of `case` statements", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-fallthrough" + }, + + schema: [ + { + type: "object", + properties: { + commentPattern: { + type: "string", + default: "" + }, + allowEmptyCase: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + messages: { + case: "Expected a 'break' statement before 'case'.", + default: "Expected a 'break' statement before 'default'." + } + }, + + create(context) { + const options = context.options[0] || {}; + const codePathSegments = []; + let currentCodePathSegments = new Set(); + const sourceCode = context.sourceCode; + const allowEmptyCase = options.allowEmptyCase || false; + + /* + * We need to use leading comments of the next SwitchCase node because + * trailing comments is wrong if semicolons are omitted. + */ + let fallthroughCase = null; + let fallthroughCommentPattern = null; + + if (options.commentPattern) { + fallthroughCommentPattern = new RegExp(options.commentPattern, "u"); + } else { + fallthroughCommentPattern = DEFAULT_FALLTHROUGH_COMMENT; + } + return { + + onCodePathStart() { + codePathSegments.push(currentCodePathSegments); + currentCodePathSegments = new Set(); + }, + + onCodePathEnd() { + currentCodePathSegments = codePathSegments.pop(); + }, + + onUnreachableCodePathSegmentStart(segment) { + currentCodePathSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + currentCodePathSegments.delete(segment); + }, + + onCodePathSegmentStart(segment) { + currentCodePathSegments.add(segment); + }, + + onCodePathSegmentEnd(segment) { + currentCodePathSegments.delete(segment); + }, + + + SwitchCase(node) { + + /* + * Checks whether or not there is a fallthrough comment. + * And reports the previous fallthrough node if that does not exist. + */ + + if (fallthroughCase && (!hasFallthroughComment(fallthroughCase, node, context, fallthroughCommentPattern))) { + context.report({ + messageId: node.test ? "case" : "default", + node + }); + } + fallthroughCase = null; + }, + + "SwitchCase:exit"(node) { + const nextToken = sourceCode.getTokenAfter(node); + + /* + * `reachable` meant fall through because statements preceded by + * `break`, `return`, or `throw` are unreachable. + * And allows empty cases and the last case. + */ + if (isAnySegmentReachable(currentCodePathSegments) && + (node.consequent.length > 0 || (!allowEmptyCase && hasBlankLinesBetween(node, nextToken))) && + node.parent.cases[node.parent.cases.length - 1] !== node) { + fallthroughCase = node; + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-floating-decimal.js b/node_modules/eslint/lib/rules/no-floating-decimal.js new file mode 100644 index 0000000000000000000000000000000000000000..80e4994cd72af0978e1bd29275a7c4480fedf5b2 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-floating-decimal.js @@ -0,0 +1,73 @@ +/** + * @fileoverview Rule to flag use of a leading/trailing decimal point in a numeric literal + * @author James Allardice + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "suggestion", + + docs: { + description: "Disallow leading or trailing decimal points in numeric literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-floating-decimal" + }, + + schema: [], + fixable: "code", + messages: { + leading: "A leading decimal point can be confused with a dot.", + trailing: "A trailing decimal point can be confused with a dot." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + Literal(node) { + + if (typeof node.value === "number") { + if (node.raw.startsWith(".")) { + context.report({ + node, + messageId: "leading", + fix(fixer) { + const tokenBefore = sourceCode.getTokenBefore(node); + const needsSpaceBefore = tokenBefore && + tokenBefore.range[1] === node.range[0] && + !astUtils.canTokensBeAdjacent(tokenBefore, `0${node.raw}`); + + return fixer.insertTextBefore(node, needsSpaceBefore ? " 0" : "0"); + } + }); + } + if (node.raw.indexOf(".") === node.raw.length - 1) { + context.report({ + node, + messageId: "trailing", + fix: fixer => fixer.insertTextAfter(node, "0") + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-func-assign.js b/node_modules/eslint/lib/rules/no-func-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..8084af6eb4d204d546d679ef9c5ff2213266a315 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-func-assign.js @@ -0,0 +1,78 @@ +/** + * @fileoverview Rule to flag use of function declaration identifiers as variables. + * @author Ian Christian Myers + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow reassigning `function` declarations", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-func-assign" + }, + + schema: [], + + messages: { + isAFunction: "'{{name}}' is a function." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Reports a reference if is non initializer and writable. + * @param {References} references Collection of reference to check. + * @returns {void} + */ + function checkReference(references) { + astUtils.getModifyingReferences(references).forEach(reference => { + context.report({ + node: reference.identifier, + messageId: "isAFunction", + data: { + name: reference.identifier.name + } + }); + }); + } + + /** + * Finds and reports references that are non initializer and writable. + * @param {Variable} variable A variable to check. + * @returns {void} + */ + function checkVariable(variable) { + if (variable.defs[0].type === "FunctionName") { + checkReference(variable.references); + } + } + + /** + * Checks parameters of a given function node. + * @param {ASTNode} node A function node to check. + * @returns {void} + */ + function checkForFunction(node) { + sourceCode.getDeclaredVariables(node).forEach(checkVariable); + } + + return { + FunctionDeclaration: checkForFunction, + FunctionExpression: checkForFunction + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-global-assign.js b/node_modules/eslint/lib/rules/no-global-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..99ae7a2ee5e2cb7d1076b74a706b9d1e52ee8cce --- /dev/null +++ b/node_modules/eslint/lib/rules/no-global-assign.js @@ -0,0 +1,95 @@ +/** + * @fileoverview Rule to disallow assignments to native objects or read-only global variables + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow assignments to native objects or read-only global variables", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-global-assign" + }, + + schema: [ + { + type: "object", + properties: { + exceptions: { + type: "array", + items: { type: "string" }, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + globalShouldNotBeModified: "Read-only global '{{name}}' should not be modified." + } + }, + + create(context) { + const config = context.options[0]; + const sourceCode = context.sourceCode; + const exceptions = (config && config.exceptions) || []; + + /** + * Reports write references. + * @param {Reference} reference A reference to check. + * @param {int} index The index of the reference in the references. + * @param {Reference[]} references The array that the reference belongs to. + * @returns {void} + */ + function checkReference(reference, index, references) { + const identifier = reference.identifier; + + if (reference.init === false && + reference.isWrite() && + + /* + * Destructuring assignments can have multiple default value, + * so possibly there are multiple writeable references for the same identifier. + */ + (index === 0 || references[index - 1].identifier !== identifier) + ) { + context.report({ + node: identifier, + messageId: "globalShouldNotBeModified", + data: { + name: identifier.name + } + }); + } + } + + /** + * Reports write references if a given variable is read-only builtin. + * @param {Variable} variable A variable to check. + * @returns {void} + */ + function checkVariable(variable) { + if (variable.writeable === false && !exceptions.includes(variable.name)) { + variable.references.forEach(checkReference); + } + } + + return { + Program(node) { + const globalScope = sourceCode.getScope(node); + + globalScope.variables.forEach(checkVariable); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-implicit-coercion.js b/node_modules/eslint/lib/rules/no-implicit-coercion.js new file mode 100644 index 0000000000000000000000000000000000000000..36baad3835e4b8412a0a092523d7af14a495de5f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-implicit-coercion.js @@ -0,0 +1,380 @@ +/** + * @fileoverview A rule to disallow the type conversions with shorter notations. + * @author Toru Nagashima + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const INDEX_OF_PATTERN = /^(?:i|lastI)ndexOf$/u; +const ALLOWABLE_OPERATORS = ["~", "!!", "+", "*"]; + +/** + * Parses and normalizes an option object. + * @param {Object} options An option object to parse. + * @returns {Object} The parsed and normalized option object. + */ +function parseOptions(options) { + return { + boolean: "boolean" in options ? options.boolean : true, + number: "number" in options ? options.number : true, + string: "string" in options ? options.string : true, + disallowTemplateShorthand: "disallowTemplateShorthand" in options ? options.disallowTemplateShorthand : false, + allow: options.allow || [] + }; +} + +/** + * Checks whether or not a node is a double logical negating. + * @param {ASTNode} node An UnaryExpression node to check. + * @returns {boolean} Whether or not the node is a double logical negating. + */ +function isDoubleLogicalNegating(node) { + return ( + node.operator === "!" && + node.argument.type === "UnaryExpression" && + node.argument.operator === "!" + ); +} + +/** + * Checks whether or not a node is a binary negating of `.indexOf()` method calling. + * @param {ASTNode} node An UnaryExpression node to check. + * @returns {boolean} Whether or not the node is a binary negating of `.indexOf()` method calling. + */ +function isBinaryNegatingOfIndexOf(node) { + if (node.operator !== "~") { + return false; + } + const callNode = astUtils.skipChainExpression(node.argument); + + return ( + callNode.type === "CallExpression" && + astUtils.isSpecificMemberAccess(callNode.callee, null, INDEX_OF_PATTERN) + ); +} + +/** + * Checks whether or not a node is a multiplying by one. + * @param {BinaryExpression} node A BinaryExpression node to check. + * @returns {boolean} Whether or not the node is a multiplying by one. + */ +function isMultiplyByOne(node) { + return node.operator === "*" && ( + node.left.type === "Literal" && node.left.value === 1 || + node.right.type === "Literal" && node.right.value === 1 + ); +} + +/** + * Checks whether the given node logically represents multiplication by a fraction of `1`. + * For example, `a * 1` in `a * 1 / b` is technically multiplication by `1`, but the + * whole expression can be logically interpreted as `a * (1 / b)` rather than `(a * 1) / b`. + * @param {BinaryExpression} node A BinaryExpression node to check. + * @param {SourceCode} sourceCode The source code object. + * @returns {boolean} Whether or not the node is a multiplying by a fraction of `1`. + */ +function isMultiplyByFractionOfOne(node, sourceCode) { + return node.type === "BinaryExpression" && + node.operator === "*" && + (node.right.type === "Literal" && node.right.value === 1) && + node.parent.type === "BinaryExpression" && + node.parent.operator === "/" && + node.parent.left === node && + !astUtils.isParenthesised(sourceCode, node); +} + +/** + * Checks whether the result of a node is numeric or not + * @param {ASTNode} node The node to test + * @returns {boolean} true if the node is a number literal or a `Number()`, `parseInt` or `parseFloat` call + */ +function isNumeric(node) { + return ( + node.type === "Literal" && typeof node.value === "number" || + node.type === "CallExpression" && ( + node.callee.name === "Number" || + node.callee.name === "parseInt" || + node.callee.name === "parseFloat" + ) + ); +} + +/** + * Returns the first non-numeric operand in a BinaryExpression. Designed to be + * used from bottom to up since it walks up the BinaryExpression trees using + * node.parent to find the result. + * @param {BinaryExpression} node The BinaryExpression node to be walked up on + * @returns {ASTNode|null} The first non-numeric item in the BinaryExpression tree or null + */ +function getNonNumericOperand(node) { + const left = node.left, + right = node.right; + + if (right.type !== "BinaryExpression" && !isNumeric(right)) { + return right; + } + + if (left.type !== "BinaryExpression" && !isNumeric(left)) { + return left; + } + + return null; +} + +/** + * Checks whether an expression evaluates to a string. + * @param {ASTNode} node node that represents the expression to check. + * @returns {boolean} Whether or not the expression evaluates to a string. + */ +function isStringType(node) { + return astUtils.isStringLiteral(node) || + ( + node.type === "CallExpression" && + node.callee.type === "Identifier" && + node.callee.name === "String" + ); +} + +/** + * Checks whether a node is an empty string literal or not. + * @param {ASTNode} node The node to check. + * @returns {boolean} Whether or not the passed in node is an + * empty string literal or not. + */ +function isEmptyString(node) { + return astUtils.isStringLiteral(node) && (node.value === "" || (node.type === "TemplateLiteral" && node.quasis.length === 1 && node.quasis[0].value.cooked === "")); +} + +/** + * Checks whether or not a node is a concatenating with an empty string. + * @param {ASTNode} node A BinaryExpression node to check. + * @returns {boolean} Whether or not the node is a concatenating with an empty string. + */ +function isConcatWithEmptyString(node) { + return node.operator === "+" && ( + (isEmptyString(node.left) && !isStringType(node.right)) || + (isEmptyString(node.right) && !isStringType(node.left)) + ); +} + +/** + * Checks whether or not a node is appended with an empty string. + * @param {ASTNode} node An AssignmentExpression node to check. + * @returns {boolean} Whether or not the node is appended with an empty string. + */ +function isAppendEmptyString(node) { + return node.operator === "+=" && isEmptyString(node.right); +} + +/** + * Returns the operand that is not an empty string from a flagged BinaryExpression. + * @param {ASTNode} node The flagged BinaryExpression node to check. + * @returns {ASTNode} The operand that is not an empty string from a flagged BinaryExpression. + */ +function getNonEmptyOperand(node) { + return isEmptyString(node.left) ? node.right : node.left; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow shorthand type conversions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-implicit-coercion" + }, + + fixable: "code", + + schema: [{ + type: "object", + properties: { + boolean: { + type: "boolean", + default: true + }, + number: { + type: "boolean", + default: true + }, + string: { + type: "boolean", + default: true + }, + disallowTemplateShorthand: { + type: "boolean", + default: false + }, + allow: { + type: "array", + items: { + enum: ALLOWABLE_OPERATORS + }, + uniqueItems: true + } + }, + additionalProperties: false + }], + + messages: { + useRecommendation: "use `{{recommendation}}` instead." + } + }, + + create(context) { + const options = parseOptions(context.options[0] || {}); + const sourceCode = context.sourceCode; + + /** + * Reports an error and autofixes the node + * @param {ASTNode} node An ast node to report the error on. + * @param {string} recommendation The recommended code for the issue + * @param {bool} shouldFix Whether this report should fix the node + * @returns {void} + */ + function report(node, recommendation, shouldFix) { + context.report({ + node, + messageId: "useRecommendation", + data: { + recommendation + }, + fix(fixer) { + if (!shouldFix) { + return null; + } + + const tokenBefore = sourceCode.getTokenBefore(node); + + if ( + tokenBefore && + tokenBefore.range[1] === node.range[0] && + !astUtils.canTokensBeAdjacent(tokenBefore, recommendation) + ) { + return fixer.replaceText(node, ` ${recommendation}`); + } + return fixer.replaceText(node, recommendation); + } + }); + } + + return { + UnaryExpression(node) { + let operatorAllowed; + + // !!foo + operatorAllowed = options.allow.includes("!!"); + if (!operatorAllowed && options.boolean && isDoubleLogicalNegating(node)) { + const recommendation = `Boolean(${sourceCode.getText(node.argument.argument)})`; + + report(node, recommendation, true); + } + + // ~foo.indexOf(bar) + operatorAllowed = options.allow.includes("~"); + if (!operatorAllowed && options.boolean && isBinaryNegatingOfIndexOf(node)) { + + // `foo?.indexOf(bar) !== -1` will be true (== found) if the `foo` is nullish. So use `>= 0` in that case. + const comparison = node.argument.type === "ChainExpression" ? ">= 0" : "!== -1"; + const recommendation = `${sourceCode.getText(node.argument)} ${comparison}`; + + report(node, recommendation, false); + } + + // +foo + operatorAllowed = options.allow.includes("+"); + if (!operatorAllowed && options.number && node.operator === "+" && !isNumeric(node.argument)) { + const recommendation = `Number(${sourceCode.getText(node.argument)})`; + + report(node, recommendation, true); + } + }, + + // Use `:exit` to prevent double reporting + "BinaryExpression:exit"(node) { + let operatorAllowed; + + // 1 * foo + operatorAllowed = options.allow.includes("*"); + const nonNumericOperand = !operatorAllowed && options.number && isMultiplyByOne(node) && !isMultiplyByFractionOfOne(node, sourceCode) && + getNonNumericOperand(node); + + if (nonNumericOperand) { + const recommendation = `Number(${sourceCode.getText(nonNumericOperand)})`; + + report(node, recommendation, true); + } + + // "" + foo + operatorAllowed = options.allow.includes("+"); + if (!operatorAllowed && options.string && isConcatWithEmptyString(node)) { + const recommendation = `String(${sourceCode.getText(getNonEmptyOperand(node))})`; + + report(node, recommendation, true); + } + }, + + AssignmentExpression(node) { + + // foo += "" + const operatorAllowed = options.allow.includes("+"); + + if (!operatorAllowed && options.string && isAppendEmptyString(node)) { + const code = sourceCode.getText(getNonEmptyOperand(node)); + const recommendation = `${code} = String(${code})`; + + report(node, recommendation, true); + } + }, + + TemplateLiteral(node) { + if (!options.disallowTemplateShorthand) { + return; + } + + // tag`${foo}` + if (node.parent.type === "TaggedTemplateExpression") { + return; + } + + // `` or `${foo}${bar}` + if (node.expressions.length !== 1) { + return; + } + + + // `prefix${foo}` + if (node.quasis[0].value.cooked !== "") { + return; + } + + // `${foo}postfix` + if (node.quasis[1].value.cooked !== "") { + return; + } + + // if the expression is already a string, then this isn't a coercion + if (isStringType(node.expressions[0])) { + return; + } + + const code = sourceCode.getText(node.expressions[0]); + const recommendation = `String(${code})`; + + report(node, recommendation, true); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-implicit-globals.js b/node_modules/eslint/lib/rules/no-implicit-globals.js new file mode 100644 index 0000000000000000000000000000000000000000..2a182477c0e2b35ec85e254a8e3d0a43d35cc89a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-implicit-globals.js @@ -0,0 +1,146 @@ +/** + * @fileoverview Rule to check for implicit global variables, functions and classes. + * @author Joshua Peek + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow declarations in the global scope", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-implicit-globals" + }, + + schema: [{ + type: "object", + properties: { + lexicalBindings: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + + messages: { + globalNonLexicalBinding: "Unexpected {{kind}} declaration in the global scope, wrap in an IIFE for a local variable, assign as global property for a global variable.", + globalLexicalBinding: "Unexpected {{kind}} declaration in the global scope, wrap in a block or in an IIFE.", + globalVariableLeak: "Global variable leak, declare the variable if it is intended to be local.", + assignmentToReadonlyGlobal: "Unexpected assignment to read-only global variable.", + redeclarationOfReadonlyGlobal: "Unexpected redeclaration of read-only global variable." + } + }, + + create(context) { + + const checkLexicalBindings = context.options[0] && context.options[0].lexicalBindings === true; + const sourceCode = context.sourceCode; + + /** + * Reports the node. + * @param {ASTNode} node Node to report. + * @param {string} messageId Id of the message to report. + * @param {string|undefined} kind Declaration kind, can be 'var', 'const', 'let', function or class. + * @returns {void} + */ + function report(node, messageId, kind) { + context.report({ + node, + messageId, + data: { + kind + } + }); + } + + return { + Program(node) { + const scope = sourceCode.getScope(node); + + scope.variables.forEach(variable => { + + // Only ESLint global variables have the `writable` key. + const isReadonlyEslintGlobalVariable = variable.writeable === false; + const isWritableEslintGlobalVariable = variable.writeable === true; + + if (isWritableEslintGlobalVariable) { + + // Everything is allowed with writable ESLint global variables. + return; + } + + // Variables exported by "exported" block comments + if (variable.eslintExported) { + return; + } + + variable.defs.forEach(def => { + const defNode = def.node; + + if (def.type === "FunctionName" || (def.type === "Variable" && def.parent.kind === "var")) { + if (isReadonlyEslintGlobalVariable) { + report(defNode, "redeclarationOfReadonlyGlobal"); + } else { + report( + defNode, + "globalNonLexicalBinding", + def.type === "FunctionName" ? "function" : `'${def.parent.kind}'` + ); + } + } + + if (checkLexicalBindings) { + if (def.type === "ClassName" || + (def.type === "Variable" && (def.parent.kind === "let" || def.parent.kind === "const"))) { + if (isReadonlyEslintGlobalVariable) { + report(defNode, "redeclarationOfReadonlyGlobal"); + } else { + report( + defNode, + "globalLexicalBinding", + def.type === "ClassName" ? "class" : `'${def.parent.kind}'` + ); + } + } + } + }); + }); + + // Undeclared assigned variables. + scope.implicit.variables.forEach(variable => { + const scopeVariable = scope.set.get(variable.name); + let messageId; + + if (scopeVariable) { + + // ESLint global variable + if (scopeVariable.writeable) { + return; + } + messageId = "assignmentToReadonlyGlobal"; + + } else { + + // Reference to an unknown variable, possible global leak. + messageId = "globalVariableLeak"; + } + + // def.node is an AssignmentExpression, ForInStatement or ForOfStatement. + variable.defs.forEach(def => { + report(def.node, messageId); + }); + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-implied-eval.js b/node_modules/eslint/lib/rules/no-implied-eval.js new file mode 100644 index 0000000000000000000000000000000000000000..9a84f8cbaf141e288dc3cc40c3469d129cc9190f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-implied-eval.js @@ -0,0 +1,132 @@ +/** + * @fileoverview Rule to flag use of implied eval via setTimeout and setInterval + * @author James Allardice + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { getStaticValue } = require("@eslint-community/eslint-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of `eval()`-like methods", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-implied-eval" + }, + + schema: [], + + messages: { + impliedEval: "Implied eval. Consider passing a function instead of a string." + } + }, + + create(context) { + const GLOBAL_CANDIDATES = Object.freeze(["global", "window", "globalThis"]); + const EVAL_LIKE_FUNC_PATTERN = /^(?:set(?:Interval|Timeout)|execScript)$/u; + const sourceCode = context.sourceCode; + + /** + * Checks whether a node is evaluated as a string or not. + * @param {ASTNode} node A node to check. + * @returns {boolean} True if the node is evaluated as a string. + */ + function isEvaluatedString(node) { + if ( + (node.type === "Literal" && typeof node.value === "string") || + node.type === "TemplateLiteral" + ) { + return true; + } + if (node.type === "BinaryExpression" && node.operator === "+") { + return isEvaluatedString(node.left) || isEvaluatedString(node.right); + } + return false; + } + + /** + * Reports if the `CallExpression` node has evaluated argument. + * @param {ASTNode} node A CallExpression to check. + * @returns {void} + */ + function reportImpliedEvalCallExpression(node) { + const [firstArgument] = node.arguments; + + if (firstArgument) { + + const staticValue = getStaticValue(firstArgument, sourceCode.getScope(node)); + const isStaticString = staticValue && typeof staticValue.value === "string"; + const isString = isStaticString || isEvaluatedString(firstArgument); + + if (isString) { + context.report({ + node, + messageId: "impliedEval" + }); + } + } + + } + + /** + * Reports calls of `implied eval` via the global references. + * @param {Variable} globalVar A global variable to check. + * @returns {void} + */ + function reportImpliedEvalViaGlobal(globalVar) { + const { references, name } = globalVar; + + references.forEach(ref => { + const identifier = ref.identifier; + let node = identifier.parent; + + while (astUtils.isSpecificMemberAccess(node, null, name)) { + node = node.parent; + } + + if (astUtils.isSpecificMemberAccess(node, null, EVAL_LIKE_FUNC_PATTERN)) { + const calleeNode = node.parent.type === "ChainExpression" ? node.parent : node; + const parent = calleeNode.parent; + + if (parent.type === "CallExpression" && parent.callee === calleeNode) { + reportImpliedEvalCallExpression(parent); + } + } + }); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + CallExpression(node) { + if (astUtils.isSpecificId(node.callee, EVAL_LIKE_FUNC_PATTERN)) { + reportImpliedEvalCallExpression(node); + } + }, + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + + GLOBAL_CANDIDATES + .map(candidate => astUtils.getVariableByName(globalScope, candidate)) + .filter(globalVar => !!globalVar && globalVar.defs.length === 0) + .forEach(reportImpliedEvalViaGlobal); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-import-assign.js b/node_modules/eslint/lib/rules/no-import-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..c69988666ab8f28938cdc4e0faca36fa53675c00 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-import-assign.js @@ -0,0 +1,241 @@ +/** + * @fileoverview Rule to flag updates of imported bindings. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const { findVariable } = require("@eslint-community/eslint-utils"); +const astUtils = require("./utils/ast-utils"); + +const WellKnownMutationFunctions = { + Object: /^(?:assign|definePropert(?:y|ies)|freeze|setPrototypeOf)$/u, + Reflect: /^(?:(?:define|delete)Property|set(?:PrototypeOf)?)$/u +}; + +/** + * Check if a given node is LHS of an assignment node. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is LHS. + */ +function isAssignmentLeft(node) { + const { parent } = node; + + return ( + ( + parent.type === "AssignmentExpression" && + parent.left === node + ) || + + // Destructuring assignments + parent.type === "ArrayPattern" || + ( + parent.type === "Property" && + parent.value === node && + parent.parent.type === "ObjectPattern" + ) || + parent.type === "RestElement" || + ( + parent.type === "AssignmentPattern" && + parent.left === node + ) + ); +} + +/** + * Check if a given node is the operand of mutation unary operator. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is the operand of mutation unary operator. + */ +function isOperandOfMutationUnaryOperator(node) { + const argumentNode = node.parent.type === "ChainExpression" + ? node.parent + : node; + const { parent } = argumentNode; + + return ( + ( + parent.type === "UpdateExpression" && + parent.argument === argumentNode + ) || + ( + parent.type === "UnaryExpression" && + parent.operator === "delete" && + parent.argument === argumentNode + ) + ); +} + +/** + * Check if a given node is the iteration variable of `for-in`/`for-of` syntax. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is the iteration variable. + */ +function isIterationVariable(node) { + const { parent } = node; + + return ( + ( + parent.type === "ForInStatement" && + parent.left === node + ) || + ( + parent.type === "ForOfStatement" && + parent.left === node + ) + ); +} + +/** + * Check if a given node is at the first argument of a well-known mutation function. + * - `Object.assign` + * - `Object.defineProperty` + * - `Object.defineProperties` + * - `Object.freeze` + * - `Object.setPrototypeOf` + * - `Reflect.defineProperty` + * - `Reflect.deleteProperty` + * - `Reflect.set` + * - `Reflect.setPrototypeOf` + * @param {ASTNode} node The node to check. + * @param {Scope} scope A `escope.Scope` object to find variable (whichever). + * @returns {boolean} `true` if the node is at the first argument of a well-known mutation function. + */ +function isArgumentOfWellKnownMutationFunction(node, scope) { + const { parent } = node; + + if (parent.type !== "CallExpression" || parent.arguments[0] !== node) { + return false; + } + const callee = astUtils.skipChainExpression(parent.callee); + + if ( + !astUtils.isSpecificMemberAccess(callee, "Object", WellKnownMutationFunctions.Object) && + !astUtils.isSpecificMemberAccess(callee, "Reflect", WellKnownMutationFunctions.Reflect) + ) { + return false; + } + const variable = findVariable(scope, callee.object); + + return variable !== null && variable.scope.type === "global"; +} + +/** + * Check if the identifier node is placed at to update members. + * @param {ASTNode} id The Identifier node to check. + * @param {Scope} scope A `escope.Scope` object to find variable (whichever). + * @returns {boolean} `true` if the member of `id` was updated. + */ +function isMemberWrite(id, scope) { + const { parent } = id; + + return ( + ( + parent.type === "MemberExpression" && + parent.object === id && + ( + isAssignmentLeft(parent) || + isOperandOfMutationUnaryOperator(parent) || + isIterationVariable(parent) + ) + ) || + isArgumentOfWellKnownMutationFunction(id, scope) + ); +} + +/** + * Get the mutation node. + * @param {ASTNode} id The Identifier node to get. + * @returns {ASTNode} The mutation node. + */ +function getWriteNode(id) { + let node = id.parent; + + while ( + node && + node.type !== "AssignmentExpression" && + node.type !== "UpdateExpression" && + node.type !== "UnaryExpression" && + node.type !== "CallExpression" && + node.type !== "ForInStatement" && + node.type !== "ForOfStatement" + ) { + node = node.parent; + } + + return node || id; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow assigning to imported bindings", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-import-assign" + }, + + schema: [], + + messages: { + readonly: "'{{name}}' is read-only.", + readonlyMember: "The members of '{{name}}' are read-only." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + ImportDeclaration(node) { + const scope = sourceCode.getScope(node); + + for (const variable of sourceCode.getDeclaredVariables(node)) { + const shouldCheckMembers = variable.defs.some( + d => d.node.type === "ImportNamespaceSpecifier" + ); + let prevIdNode = null; + + for (const reference of variable.references) { + const idNode = reference.identifier; + + /* + * AssignmentPattern (e.g. `[a = 0] = b`) makes two write + * references for the same identifier. This should skip + * the one of the two in order to prevent redundant reports. + */ + if (idNode === prevIdNode) { + continue; + } + prevIdNode = idNode; + + if (reference.isWrite()) { + context.report({ + node: getWriteNode(idNode), + messageId: "readonly", + data: { name: idNode.name } + }); + } else if (shouldCheckMembers && isMemberWrite(idNode, scope)) { + context.report({ + node: getWriteNode(idNode), + messageId: "readonlyMember", + data: { name: idNode.name } + }); + } + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-inline-comments.js b/node_modules/eslint/lib/rules/no-inline-comments.js new file mode 100644 index 0000000000000000000000000000000000000000..d96e6472d1319df77b88cdf6bfb576d605b762c7 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-inline-comments.js @@ -0,0 +1,110 @@ +/** + * @fileoverview Enforces or disallows inline comments. + * @author Greg Cochard + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow inline comments after code", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-inline-comments" + }, + + schema: [ + { + type: "object", + properties: { + ignorePattern: { + type: "string" + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedInlineComment: "Unexpected comment inline with code." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const options = context.options[0]; + let customIgnoreRegExp; + + if (options && options.ignorePattern) { + customIgnoreRegExp = new RegExp(options.ignorePattern, "u"); + } + + /** + * Will check that comments are not on lines starting with or ending with code + * @param {ASTNode} node The comment node to check + * @private + * @returns {void} + */ + function testCodeAroundComment(node) { + + const startLine = String(sourceCode.lines[node.loc.start.line - 1]), + endLine = String(sourceCode.lines[node.loc.end.line - 1]), + preamble = startLine.slice(0, node.loc.start.column).trim(), + postamble = endLine.slice(node.loc.end.column).trim(), + isPreambleEmpty = !preamble, + isPostambleEmpty = !postamble; + + // Nothing on both sides + if (isPreambleEmpty && isPostambleEmpty) { + return; + } + + // Matches the ignore pattern + if (customIgnoreRegExp && customIgnoreRegExp.test(node.value)) { + return; + } + + // JSX Exception + if ( + (isPreambleEmpty || preamble === "{") && + (isPostambleEmpty || postamble === "}") + ) { + const enclosingNode = sourceCode.getNodeByRangeIndex(node.range[0]); + + if (enclosingNode && enclosingNode.type === "JSXEmptyExpression") { + return; + } + } + + // Don't report ESLint directive comments + if (astUtils.isDirectiveComment(node)) { + return; + } + + context.report({ + node, + messageId: "unexpectedInlineComment" + }); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program() { + sourceCode.getAllComments() + .filter(token => token.type !== "Shebang") + .forEach(testCodeAroundComment); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-inner-declarations.js b/node_modules/eslint/lib/rules/no-inner-declarations.js new file mode 100644 index 0000000000000000000000000000000000000000..f4bae43e58dabf5db7c29533370698ed0bcba9db --- /dev/null +++ b/node_modules/eslint/lib/rules/no-inner-declarations.js @@ -0,0 +1,110 @@ +/** + * @fileoverview Rule to enforce declarations in program or function body root. + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const validParent = new Set(["Program", "StaticBlock", "ExportNamedDeclaration", "ExportDefaultDeclaration"]); +const validBlockStatementParent = new Set(["FunctionDeclaration", "FunctionExpression", "ArrowFunctionExpression"]); + +/** + * Finds the nearest enclosing context where this rule allows declarations and returns its description. + * @param {ASTNode} node Node to search from. + * @returns {string} Description. One of "program", "function body", "class static block body". + */ +function getAllowedBodyDescription(node) { + let { parent } = node; + + while (parent) { + + if (parent.type === "StaticBlock") { + return "class static block body"; + } + + if (astUtils.isFunction(parent)) { + return "function body"; + } + + ({ parent } = parent); + } + + return "program"; +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow variable or `function` declarations in nested blocks", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-inner-declarations" + }, + + schema: [ + { + enum: ["functions", "both"] + } + ], + + messages: { + moveDeclToRoot: "Move {{type}} declaration to {{body}} root." + } + }, + + create(context) { + + /** + * Ensure that a given node is at a program or function body's root. + * @param {ASTNode} node Declaration node to check. + * @returns {void} + */ + function check(node) { + const parent = node.parent; + + if ( + parent.type === "BlockStatement" && validBlockStatementParent.has(parent.parent.type) + ) { + return; + } + + if (validParent.has(parent.type)) { + return; + } + + context.report({ + node, + messageId: "moveDeclToRoot", + data: { + type: (node.type === "FunctionDeclaration" ? "function" : "variable"), + body: getAllowedBodyDescription(node) + } + }); + } + + + return { + + FunctionDeclaration: check, + VariableDeclaration(node) { + if (context.options[0] === "both" && node.kind === "var") { + check(node); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-invalid-regexp.js b/node_modules/eslint/lib/rules/no-invalid-regexp.js new file mode 100644 index 0000000000000000000000000000000000000000..3c42a68e8a3ad0421f878c4cd0c5922c7c225e68 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-invalid-regexp.js @@ -0,0 +1,194 @@ +/** + * @fileoverview Validate strings passed to the RegExp constructor + * @author Michael Ficarra + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const RegExpValidator = require("@eslint-community/regexpp").RegExpValidator; +const validator = new RegExpValidator(); +const validFlags = /[dgimsuvy]/gu; +const undefined1 = void 0; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow invalid regular expression strings in `RegExp` constructors", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-invalid-regexp" + }, + + schema: [{ + type: "object", + properties: { + allowConstructorFlags: { + type: "array", + items: { + type: "string" + } + } + }, + additionalProperties: false + }], + + messages: { + regexMessage: "{{message}}." + } + }, + + create(context) { + + const options = context.options[0]; + let allowedFlags = null; + + if (options && options.allowConstructorFlags) { + const temp = options.allowConstructorFlags.join("").replace(validFlags, ""); + + if (temp) { + allowedFlags = new RegExp(`[${temp}]`, "giu"); + } + } + + /** + * Reports error with the provided message. + * @param {ASTNode} node The node holding the invalid RegExp + * @param {string} message The message to report. + * @returns {void} + */ + function report(node, message) { + context.report({ + node, + messageId: "regexMessage", + data: { message } + }); + } + + /** + * Check if node is a string + * @param {ASTNode} node node to evaluate + * @returns {boolean} True if its a string + * @private + */ + function isString(node) { + return node && node.type === "Literal" && typeof node.value === "string"; + } + + /** + * Gets flags of a regular expression created by the given `RegExp()` or `new RegExp()` call + * Examples: + * new RegExp(".") // => "" + * new RegExp(".", "gu") // => "gu" + * new RegExp(".", flags) // => null + * @param {ASTNode} node `CallExpression` or `NewExpression` node + * @returns {string|null} flags if they can be determined, `null` otherwise + * @private + */ + function getFlags(node) { + if (node.arguments.length < 2) { + return ""; + } + + if (isString(node.arguments[1])) { + return node.arguments[1].value; + } + + return null; + } + + /** + * Check syntax error in a given pattern. + * @param {string} pattern The RegExp pattern to validate. + * @param {Object} flags The RegExp flags to validate. + * @param {boolean} [flags.unicode] The Unicode flag. + * @param {boolean} [flags.unicodeSets] The UnicodeSets flag. + * @returns {string|null} The syntax error. + */ + function validateRegExpPattern(pattern, flags) { + try { + validator.validatePattern(pattern, undefined1, undefined1, flags); + return null; + } catch (err) { + return err.message; + } + } + + /** + * Check syntax error in a given flags. + * @param {string|null} flags The RegExp flags to validate. + * @returns {string|null} The syntax error. + */ + function validateRegExpFlags(flags) { + if (!flags) { + return null; + } + try { + validator.validateFlags(flags); + } catch { + return `Invalid flags supplied to RegExp constructor '${flags}'`; + } + + /* + * `regexpp` checks the combination of `u` and `v` flags when parsing `Pattern` according to `ecma262`, + * but this rule may check only the flag when the pattern is unidentifiable, so check it here. + * https://tc39.es/ecma262/multipage/text-processing.html#sec-parsepattern + */ + if (flags.includes("u") && flags.includes("v")) { + return "Regex 'u' and 'v' flags cannot be used together"; + } + return null; + } + + return { + "CallExpression, NewExpression"(node) { + if (node.callee.type !== "Identifier" || node.callee.name !== "RegExp") { + return; + } + + let flags = getFlags(node); + + if (flags && allowedFlags) { + flags = flags.replace(allowedFlags, ""); + } + + let message = validateRegExpFlags(flags); + + if (message) { + report(node, message); + return; + } + + if (!isString(node.arguments[0])) { + return; + } + + const pattern = node.arguments[0].value; + + message = ( + + // If flags are unknown, report the regex only if its pattern is invalid both with and without the "u" flag + flags === null + ? ( + validateRegExpPattern(pattern, { unicode: true, unicodeSets: false }) && + validateRegExpPattern(pattern, { unicode: false, unicodeSets: true }) && + validateRegExpPattern(pattern, { unicode: false, unicodeSets: false }) + ) + : validateRegExpPattern(pattern, { unicode: flags.includes("u"), unicodeSets: flags.includes("v") }) + ); + + if (message) { + report(node, message); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-invalid-this.js b/node_modules/eslint/lib/rules/no-invalid-this.js new file mode 100644 index 0000000000000000000000000000000000000000..9e214035c338209e2c2ddaab7008a59a5f761636 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-invalid-this.js @@ -0,0 +1,150 @@ +/** + * @fileoverview A rule to disallow `this` keywords in contexts where the value of `this` is `undefined`. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines if the given code path is a code path with lexical `this` binding. + * That is, if `this` within the code path refers to `this` of surrounding code path. + * @param {CodePath} codePath Code path. + * @param {ASTNode} node Node that started the code path. + * @returns {boolean} `true` if it is a code path with lexical `this` binding. + */ +function isCodePathWithLexicalThis(codePath, node) { + return codePath.origin === "function" && node.type === "ArrowFunctionExpression"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow use of `this` in contexts where the value of `this` is `undefined`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-invalid-this" + }, + + schema: [ + { + type: "object", + properties: { + capIsConstructor: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedThis: "Unexpected 'this'." + } + }, + + create(context) { + const options = context.options[0] || {}; + const capIsConstructor = options.capIsConstructor !== false; + const stack = [], + sourceCode = context.sourceCode; + + /** + * Gets the current checking context. + * + * The return value has a flag that whether or not `this` keyword is valid. + * The flag is initialized when got at the first time. + * @returns {{valid: boolean}} + * an object which has a flag that whether or not `this` keyword is valid. + */ + stack.getCurrent = function() { + const current = this[this.length - 1]; + + if (!current.init) { + current.init = true; + current.valid = !astUtils.isDefaultThisBinding( + current.node, + sourceCode, + { capIsConstructor } + ); + } + return current; + }; + + return { + + onCodePathStart(codePath, node) { + if (isCodePathWithLexicalThis(codePath, node)) { + return; + } + + if (codePath.origin === "program") { + const scope = sourceCode.getScope(node); + const features = context.languageOptions.parserOptions.ecmaFeatures || {}; + + // `this` at the top level of scripts always refers to the global object + stack.push({ + init: true, + node, + valid: !( + node.sourceType === "module" || + (features.globalReturn && scope.childScopes[0].isStrict) + ) + }); + + return; + } + + /* + * `init: false` means that `valid` isn't determined yet. + * Most functions don't use `this`, and the calculation for `valid` + * is relatively costly, so we'll calculate it lazily when the first + * `this` within the function is traversed. A special case are non-strict + * functions, because `this` refers to the global object and therefore is + * always valid, so we can set `init: true` right away. + */ + stack.push({ + init: !sourceCode.getScope(node).isStrict, + node, + valid: true + }); + }, + + onCodePathEnd(codePath, node) { + if (isCodePathWithLexicalThis(codePath, node)) { + return; + } + + stack.pop(); + }, + + // Reports if `this` of the current context is invalid. + ThisExpression(node) { + const current = stack.getCurrent(); + + if (current && !current.valid) { + context.report({ + node, + messageId: "unexpectedThis" + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-irregular-whitespace.js b/node_modules/eslint/lib/rules/no-irregular-whitespace.js new file mode 100644 index 0000000000000000000000000000000000000000..ab7ccac54e4cf6f3f27b65da31e878c330a91949 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-irregular-whitespace.js @@ -0,0 +1,276 @@ +/** + * @fileoverview Rule to disallow whitespace that is not a tab or space, whitespace inside strings and comments are allowed + * @author Jonathan Kingston + * @author Christophe Porteneuve + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Constants +//------------------------------------------------------------------------------ + +const ALL_IRREGULARS = /[\f\v\u0085\ufeff\u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u202f\u205f\u3000\u2028\u2029]/u; +const IRREGULAR_WHITESPACE = /[\f\v\u0085\ufeff\u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u202f\u205f\u3000]+/mgu; +const IRREGULAR_LINE_TERMINATORS = /[\u2028\u2029]/mgu; +const LINE_BREAK = astUtils.createGlobalLinebreakMatcher(); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow irregular whitespace", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-irregular-whitespace" + }, + + schema: [ + { + type: "object", + properties: { + skipComments: { + type: "boolean", + default: false + }, + skipStrings: { + type: "boolean", + default: true + }, + skipTemplates: { + type: "boolean", + default: false + }, + skipRegExps: { + type: "boolean", + default: false + }, + skipJSXText: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + noIrregularWhitespace: "Irregular whitespace not allowed." + } + }, + + create(context) { + + // Module store of errors that we have found + let errors = []; + + // Lookup the `skipComments` option, which defaults to `false`. + const options = context.options[0] || {}; + const skipComments = !!options.skipComments; + const skipStrings = options.skipStrings !== false; + const skipRegExps = !!options.skipRegExps; + const skipTemplates = !!options.skipTemplates; + const skipJSXText = !!options.skipJSXText; + + const sourceCode = context.sourceCode; + const commentNodes = sourceCode.getAllComments(); + + /** + * Removes errors that occur inside the given node + * @param {ASTNode} node to check for matching errors. + * @returns {void} + * @private + */ + function removeWhitespaceError(node) { + const locStart = node.loc.start; + const locEnd = node.loc.end; + + errors = errors.filter(({ loc: { start: errorLocStart } }) => ( + errorLocStart.line < locStart.line || + errorLocStart.line === locStart.line && errorLocStart.column < locStart.column || + errorLocStart.line === locEnd.line && errorLocStart.column >= locEnd.column || + errorLocStart.line > locEnd.line + )); + } + + /** + * Checks literal nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors + * @param {ASTNode} node to check for matching errors. + * @returns {void} + * @private + */ + function removeInvalidNodeErrorsInLiteral(node) { + const shouldCheckStrings = skipStrings && (typeof node.value === "string"); + const shouldCheckRegExps = skipRegExps && Boolean(node.regex); + + if (shouldCheckStrings || shouldCheckRegExps) { + + // If we have irregular characters remove them from the errors list + if (ALL_IRREGULARS.test(node.raw)) { + removeWhitespaceError(node); + } + } + } + + /** + * Checks template string literal nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors + * @param {ASTNode} node to check for matching errors. + * @returns {void} + * @private + */ + function removeInvalidNodeErrorsInTemplateLiteral(node) { + if (typeof node.value.raw === "string") { + if (ALL_IRREGULARS.test(node.value.raw)) { + removeWhitespaceError(node); + } + } + } + + /** + * Checks comment nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors + * @param {ASTNode} node to check for matching errors. + * @returns {void} + * @private + */ + function removeInvalidNodeErrorsInComment(node) { + if (ALL_IRREGULARS.test(node.value)) { + removeWhitespaceError(node); + } + } + + /** + * Checks JSX nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors + * @param {ASTNode} node to check for matching errors. + * @returns {void} + * @private + */ + function removeInvalidNodeErrorsInJSXText(node) { + if (ALL_IRREGULARS.test(node.raw)) { + removeWhitespaceError(node); + } + } + + /** + * Checks the program source for irregular whitespace + * @param {ASTNode} node The program node + * @returns {void} + * @private + */ + function checkForIrregularWhitespace(node) { + const sourceLines = sourceCode.lines; + + sourceLines.forEach((sourceLine, lineIndex) => { + const lineNumber = lineIndex + 1; + let match; + + while ((match = IRREGULAR_WHITESPACE.exec(sourceLine)) !== null) { + errors.push({ + node, + messageId: "noIrregularWhitespace", + loc: { + start: { + line: lineNumber, + column: match.index + }, + end: { + line: lineNumber, + column: match.index + match[0].length + } + } + }); + } + }); + } + + /** + * Checks the program source for irregular line terminators + * @param {ASTNode} node The program node + * @returns {void} + * @private + */ + function checkForIrregularLineTerminators(node) { + const source = sourceCode.getText(), + sourceLines = sourceCode.lines, + linebreaks = source.match(LINE_BREAK); + let lastLineIndex = -1, + match; + + while ((match = IRREGULAR_LINE_TERMINATORS.exec(source)) !== null) { + const lineIndex = linebreaks.indexOf(match[0], lastLineIndex + 1) || 0; + + errors.push({ + node, + messageId: "noIrregularWhitespace", + loc: { + start: { + line: lineIndex + 1, + column: sourceLines[lineIndex].length + }, + end: { + line: lineIndex + 2, + column: 0 + } + } + }); + + lastLineIndex = lineIndex; + } + } + + /** + * A no-op function to act as placeholder for comment accumulation when the `skipComments` option is `false`. + * @returns {void} + * @private + */ + function noop() {} + + const nodes = {}; + + if (ALL_IRREGULARS.test(sourceCode.getText())) { + nodes.Program = function(node) { + + /* + * As we can easily fire warnings for all white space issues with + * all the source its simpler to fire them here. + * This means we can check all the application code without having + * to worry about issues caused in the parser tokens. + * When writing this code also evaluating per node was missing out + * connecting tokens in some cases. + * We can later filter the errors when they are found to be not an + * issue in nodes we don't care about. + */ + checkForIrregularWhitespace(node); + checkForIrregularLineTerminators(node); + }; + + nodes.Literal = removeInvalidNodeErrorsInLiteral; + nodes.TemplateElement = skipTemplates ? removeInvalidNodeErrorsInTemplateLiteral : noop; + nodes.JSXText = skipJSXText ? removeInvalidNodeErrorsInJSXText : noop; + nodes["Program:exit"] = function() { + if (skipComments) { + + // First strip errors occurring in comment nodes. + commentNodes.forEach(removeInvalidNodeErrorsInComment); + } + + // If we have any errors remaining report on them + errors.forEach(error => context.report(error)); + }; + } else { + nodes.Program = noop; + } + + return nodes; + } +}; diff --git a/node_modules/eslint/lib/rules/no-iterator.js b/node_modules/eslint/lib/rules/no-iterator.js new file mode 100644 index 0000000000000000000000000000000000000000..dcd9683b455e24ff61fff8439c464bbbe578fb2a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-iterator.js @@ -0,0 +1,52 @@ +/** + * @fileoverview Rule to flag usage of __iterator__ property + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { getStaticPropertyName } = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of the `__iterator__` property", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-iterator" + }, + + schema: [], + + messages: { + noIterator: "Reserved name '__iterator__'." + } + }, + + create(context) { + + return { + + MemberExpression(node) { + + if (getStaticPropertyName(node) === "__iterator__") { + context.report({ + node, + messageId: "noIterator" + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-label-var.js b/node_modules/eslint/lib/rules/no-label-var.js new file mode 100644 index 0000000000000000000000000000000000000000..bf33cd157bade13c1c3550213b204567b48b1bf2 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-label-var.js @@ -0,0 +1,80 @@ +/** + * @fileoverview Rule to flag labels that are the same as an identifier + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow labels that share a name with a variable", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-label-var" + }, + + schema: [], + + messages: { + identifierClashWithLabel: "Found identifier with same name as label." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Check if the identifier is present inside current scope + * @param {Object} scope current scope + * @param {string} name To evaluate + * @returns {boolean} True if its present + * @private + */ + function findIdentifier(scope, name) { + return astUtils.getVariableByName(scope, name) !== null; + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + + LabeledStatement(node) { + + // Fetch the innermost scope. + const scope = sourceCode.getScope(node); + + /* + * Recursively find the identifier walking up the scope, starting + * with the innermost scope. + */ + if (findIdentifier(scope, node.label.name)) { + context.report({ + node, + messageId: "identifierClashWithLabel" + }); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-labels.js b/node_modules/eslint/lib/rules/no-labels.js new file mode 100644 index 0000000000000000000000000000000000000000..d991a0a8062b193ab941496f736d116a1451bc5a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-labels.js @@ -0,0 +1,149 @@ +/** + * @fileoverview Disallow Labeled Statements + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow labeled statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-labels" + }, + + schema: [ + { + type: "object", + properties: { + allowLoop: { + type: "boolean", + default: false + }, + allowSwitch: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedLabel: "Unexpected labeled statement.", + unexpectedLabelInBreak: "Unexpected label in break statement.", + unexpectedLabelInContinue: "Unexpected label in continue statement." + } + }, + + create(context) { + const options = context.options[0]; + const allowLoop = options && options.allowLoop; + const allowSwitch = options && options.allowSwitch; + let scopeInfo = null; + + /** + * Gets the kind of a given node. + * @param {ASTNode} node A node to get. + * @returns {string} The kind of the node. + */ + function getBodyKind(node) { + if (astUtils.isLoop(node)) { + return "loop"; + } + if (node.type === "SwitchStatement") { + return "switch"; + } + return "other"; + } + + /** + * Checks whether the label of a given kind is allowed or not. + * @param {string} kind A kind to check. + * @returns {boolean} `true` if the kind is allowed. + */ + function isAllowed(kind) { + switch (kind) { + case "loop": return allowLoop; + case "switch": return allowSwitch; + default: return false; + } + } + + /** + * Checks whether a given name is a label of a loop or not. + * @param {string} label A name of a label to check. + * @returns {boolean} `true` if the name is a label of a loop. + */ + function getKind(label) { + let info = scopeInfo; + + while (info) { + if (info.label === label) { + return info.kind; + } + info = info.upper; + } + + /* c8 ignore next */ + return "other"; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + LabeledStatement(node) { + scopeInfo = { + label: node.label.name, + kind: getBodyKind(node.body), + upper: scopeInfo + }; + }, + + "LabeledStatement:exit"(node) { + if (!isAllowed(scopeInfo.kind)) { + context.report({ + node, + messageId: "unexpectedLabel" + }); + } + + scopeInfo = scopeInfo.upper; + }, + + BreakStatement(node) { + if (node.label && !isAllowed(getKind(node.label.name))) { + context.report({ + node, + messageId: "unexpectedLabelInBreak" + }); + } + }, + + ContinueStatement(node) { + if (node.label && !isAllowed(getKind(node.label.name))) { + context.report({ + node, + messageId: "unexpectedLabelInContinue" + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-lone-blocks.js b/node_modules/eslint/lib/rules/no-lone-blocks.js new file mode 100644 index 0000000000000000000000000000000000000000..767eec2becf5fe20967cabbc4c3498186bc4894f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-lone-blocks.js @@ -0,0 +1,136 @@ +/** + * @fileoverview Rule to flag blocks with no reason to exist + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary nested blocks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-lone-blocks" + }, + + schema: [], + + messages: { + redundantBlock: "Block is redundant.", + redundantNestedBlock: "Nested block is redundant." + } + }, + + create(context) { + + // A stack of lone blocks to be checked for block-level bindings + const loneBlocks = []; + let ruleDef; + const sourceCode = context.sourceCode; + + /** + * Reports a node as invalid. + * @param {ASTNode} node The node to be reported. + * @returns {void} + */ + function report(node) { + const messageId = node.parent.type === "BlockStatement" || node.parent.type === "StaticBlock" + ? "redundantNestedBlock" + : "redundantBlock"; + + context.report({ + node, + messageId + }); + } + + /** + * Checks for any occurrence of a BlockStatement in a place where lists of statements can appear + * @param {ASTNode} node The node to check + * @returns {boolean} True if the node is a lone block. + */ + function isLoneBlock(node) { + return node.parent.type === "BlockStatement" || + node.parent.type === "StaticBlock" || + node.parent.type === "Program" || + + // Don't report blocks in switch cases if the block is the only statement of the case. + node.parent.type === "SwitchCase" && !(node.parent.consequent[0] === node && node.parent.consequent.length === 1); + } + + /** + * Checks the enclosing block of the current node for block-level bindings, + * and "marks it" as valid if any. + * @param {ASTNode} node The current node to check. + * @returns {void} + */ + function markLoneBlock(node) { + if (loneBlocks.length === 0) { + return; + } + + const block = node.parent; + + if (loneBlocks[loneBlocks.length - 1] === block) { + loneBlocks.pop(); + } + } + + // Default rule definition: report all lone blocks + ruleDef = { + BlockStatement(node) { + if (isLoneBlock(node)) { + report(node); + } + } + }; + + // ES6: report blocks without block-level bindings, or that's only child of another block + if (context.languageOptions.ecmaVersion >= 2015) { + ruleDef = { + BlockStatement(node) { + if (isLoneBlock(node)) { + loneBlocks.push(node); + } + }, + "BlockStatement:exit"(node) { + if (loneBlocks.length > 0 && loneBlocks[loneBlocks.length - 1] === node) { + loneBlocks.pop(); + report(node); + } else if ( + ( + node.parent.type === "BlockStatement" || + node.parent.type === "StaticBlock" + ) && + node.parent.body.length === 1 + ) { + report(node); + } + } + }; + + ruleDef.VariableDeclaration = function(node) { + if (node.kind === "let" || node.kind === "const") { + markLoneBlock(node); + } + }; + + ruleDef.FunctionDeclaration = function(node) { + if (sourceCode.getScope(node).isStrict) { + markLoneBlock(node); + } + }; + + ruleDef.ClassDeclaration = markLoneBlock; + } + + return ruleDef; + } +}; diff --git a/node_modules/eslint/lib/rules/no-lonely-if.js b/node_modules/eslint/lib/rules/no-lonely-if.js new file mode 100644 index 0000000000000000000000000000000000000000..eefd2c688e95670117c4ae319f979cb84a9188ee --- /dev/null +++ b/node_modules/eslint/lib/rules/no-lonely-if.js @@ -0,0 +1,88 @@ +/** + * @fileoverview Rule to disallow if as the only statement in an else block + * @author Brandon Mills + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `if` statements as the only statement in `else` blocks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-lonely-if" + }, + + schema: [], + fixable: "code", + + messages: { + unexpectedLonelyIf: "Unexpected if as the only statement in an else block." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + IfStatement(node) { + const parent = node.parent, + grandparent = parent.parent; + + if (parent && parent.type === "BlockStatement" && + parent.body.length === 1 && grandparent && + grandparent.type === "IfStatement" && + parent === grandparent.alternate) { + context.report({ + node, + messageId: "unexpectedLonelyIf", + fix(fixer) { + const openingElseCurly = sourceCode.getFirstToken(parent); + const closingElseCurly = sourceCode.getLastToken(parent); + const elseKeyword = sourceCode.getTokenBefore(openingElseCurly); + const tokenAfterElseBlock = sourceCode.getTokenAfter(closingElseCurly); + const lastIfToken = sourceCode.getLastToken(node.consequent); + const sourceText = sourceCode.getText(); + + if (sourceText.slice(openingElseCurly.range[1], + node.range[0]).trim() || sourceText.slice(node.range[1], closingElseCurly.range[0]).trim()) { + + // Don't fix if there are any non-whitespace characters interfering (e.g. comments) + return null; + } + + if ( + node.consequent.type !== "BlockStatement" && lastIfToken.value !== ";" && tokenAfterElseBlock && + ( + node.consequent.loc.end.line === tokenAfterElseBlock.loc.start.line || + /^[([/+`-]/u.test(tokenAfterElseBlock.value) || + lastIfToken.value === "++" || + lastIfToken.value === "--" + ) + ) { + + /* + * If the `if` statement has no block, and is not followed by a semicolon, make sure that fixing + * the issue would not change semantics due to ASI. If this would happen, don't do a fix. + */ + return null; + } + + return fixer.replaceTextRange( + [openingElseCurly.range[0], closingElseCurly.range[1]], + (elseKeyword.range[1] === openingElseCurly.range[0] ? " " : "") + sourceCode.getText(node) + ); + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-loop-func.js b/node_modules/eslint/lib/rules/no-loop-func.js new file mode 100644 index 0000000000000000000000000000000000000000..48312fbf58a52184324289c5ebb0be13706078a3 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-loop-func.js @@ -0,0 +1,206 @@ +/** + * @fileoverview Rule to flag creation of function inside a loop + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Gets the containing loop node of a specified node. + * + * We don't need to check nested functions, so this ignores those. + * `Scope.through` contains references of nested functions. + * @param {ASTNode} node An AST node to get. + * @returns {ASTNode|null} The containing loop node of the specified node, or + * `null`. + */ +function getContainingLoopNode(node) { + for (let currentNode = node; currentNode.parent; currentNode = currentNode.parent) { + const parent = currentNode.parent; + + switch (parent.type) { + case "WhileStatement": + case "DoWhileStatement": + return parent; + + case "ForStatement": + + // `init` is outside of the loop. + if (parent.init !== currentNode) { + return parent; + } + break; + + case "ForInStatement": + case "ForOfStatement": + + // `right` is outside of the loop. + if (parent.right !== currentNode) { + return parent; + } + break; + + case "ArrowFunctionExpression": + case "FunctionExpression": + case "FunctionDeclaration": + + // We don't need to check nested functions. + return null; + + default: + break; + } + } + + return null; +} + +/** + * Gets the containing loop node of a given node. + * If the loop was nested, this returns the most outer loop. + * @param {ASTNode} node A node to get. This is a loop node. + * @param {ASTNode|null} excludedNode A node that the result node should not + * include. + * @returns {ASTNode} The most outer loop node. + */ +function getTopLoopNode(node, excludedNode) { + const border = excludedNode ? excludedNode.range[1] : 0; + let retv = node; + let containingLoopNode = node; + + while (containingLoopNode && containingLoopNode.range[0] >= border) { + retv = containingLoopNode; + containingLoopNode = getContainingLoopNode(containingLoopNode); + } + + return retv; +} + +/** + * Checks whether a given reference which refers to an upper scope's variable is + * safe or not. + * @param {ASTNode} loopNode A containing loop node. + * @param {eslint-scope.Reference} reference A reference to check. + * @returns {boolean} `true` if the reference is safe or not. + */ +function isSafe(loopNode, reference) { + const variable = reference.resolved; + const definition = variable && variable.defs[0]; + const declaration = definition && definition.parent; + const kind = (declaration && declaration.type === "VariableDeclaration") + ? declaration.kind + : ""; + + // Variables which are declared by `const` is safe. + if (kind === "const") { + return true; + } + + /* + * Variables which are declared by `let` in the loop is safe. + * It's a different instance from the next loop step's. + */ + if (kind === "let" && + declaration.range[0] > loopNode.range[0] && + declaration.range[1] < loopNode.range[1] + ) { + return true; + } + + /* + * WriteReferences which exist after this border are unsafe because those + * can modify the variable. + */ + const border = getTopLoopNode( + loopNode, + (kind === "let") ? declaration : null + ).range[0]; + + /** + * Checks whether a given reference is safe or not. + * The reference is every reference of the upper scope's variable we are + * looking now. + * + * It's safe if the reference matches one of the following condition. + * - is readonly. + * - doesn't exist inside a local function and after the border. + * @param {eslint-scope.Reference} upperRef A reference to check. + * @returns {boolean} `true` if the reference is safe. + */ + function isSafeReference(upperRef) { + const id = upperRef.identifier; + + return ( + !upperRef.isWrite() || + variable.scope.variableScope === upperRef.from.variableScope && + id.range[0] < border + ); + } + + return Boolean(variable) && variable.references.every(isSafeReference); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow function declarations that contain unsafe references inside loop statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-loop-func" + }, + + schema: [], + + messages: { + unsafeRefs: "Function declared in a loop contains unsafe references to variable(s) {{ varNames }}." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Reports functions which match the following condition: + * + * - has a loop node in ancestors. + * - has any references which refers to an unsafe variable. + * @param {ASTNode} node The AST node to check. + * @returns {void} + */ + function checkForLoops(node) { + const loopNode = getContainingLoopNode(node); + + if (!loopNode) { + return; + } + + const references = sourceCode.getScope(node).through; + const unsafeRefs = references.filter(r => r.resolved && !isSafe(loopNode, r)).map(r => r.identifier.name); + + if (unsafeRefs.length > 0) { + context.report({ + node, + messageId: "unsafeRefs", + data: { varNames: `'${unsafeRefs.join("', '")}'` } + }); + } + } + + return { + ArrowFunctionExpression: checkForLoops, + FunctionExpression: checkForLoops, + FunctionDeclaration: checkForLoops + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-loss-of-precision.js b/node_modules/eslint/lib/rules/no-loss-of-precision.js new file mode 100644 index 0000000000000000000000000000000000000000..b3635e3d509fed9b2b29f6a18db3b777c224a48e --- /dev/null +++ b/node_modules/eslint/lib/rules/no-loss-of-precision.js @@ -0,0 +1,214 @@ +/** + * @fileoverview Rule to flag numbers that will lose significant figure precision at runtime + * @author Jacob Moore + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow literal numbers that lose precision", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-loss-of-precision" + }, + schema: [], + messages: { + noLossOfPrecision: "This number literal will lose precision at runtime." + } + }, + + create(context) { + + /** + * Returns whether the node is number literal + * @param {Node} node the node literal being evaluated + * @returns {boolean} true if the node is a number literal + */ + function isNumber(node) { + return typeof node.value === "number"; + } + + /** + * Gets the source code of the given number literal. Removes `_` numeric separators from the result. + * @param {Node} node the number `Literal` node + * @returns {string} raw source code of the literal, without numeric separators + */ + function getRaw(node) { + return node.raw.replace(/_/gu, ""); + } + + /** + * Checks whether the number is base ten + * @param {ASTNode} node the node being evaluated + * @returns {boolean} true if the node is in base ten + */ + function isBaseTen(node) { + const prefixes = ["0x", "0X", "0b", "0B", "0o", "0O"]; + + return prefixes.every(prefix => !node.raw.startsWith(prefix)) && + !/^0[0-7]+$/u.test(node.raw); + } + + /** + * Checks that the user-intended non-base ten number equals the actual number after is has been converted to the Number type + * @param {Node} node the node being evaluated + * @returns {boolean} true if they do not match + */ + function notBaseTenLosesPrecision(node) { + const rawString = getRaw(node).toUpperCase(); + let base = 0; + + if (rawString.startsWith("0B")) { + base = 2; + } else if (rawString.startsWith("0X")) { + base = 16; + } else { + base = 8; + } + + return !rawString.endsWith(node.value.toString(base).toUpperCase()); + } + + /** + * Adds a decimal point to the numeric string at index 1 + * @param {string} stringNumber the numeric string without any decimal point + * @returns {string} the numeric string with a decimal point in the proper place + */ + function addDecimalPointToNumber(stringNumber) { + return `${stringNumber[0]}.${stringNumber.slice(1)}`; + } + + /** + * Returns the number stripped of leading zeros + * @param {string} numberAsString the string representation of the number + * @returns {string} the stripped string + */ + function removeLeadingZeros(numberAsString) { + for (let i = 0; i < numberAsString.length; i++) { + if (numberAsString[i] !== "0") { + return numberAsString.slice(i); + } + } + return numberAsString; + } + + /** + * Returns the number stripped of trailing zeros + * @param {string} numberAsString the string representation of the number + * @returns {string} the stripped string + */ + function removeTrailingZeros(numberAsString) { + for (let i = numberAsString.length - 1; i >= 0; i--) { + if (numberAsString[i] !== "0") { + return numberAsString.slice(0, i + 1); + } + } + return numberAsString; + } + + /** + * Converts an integer to an object containing the integer's coefficient and order of magnitude + * @param {string} stringInteger the string representation of the integer being converted + * @returns {Object} the object containing the integer's coefficient and order of magnitude + */ + function normalizeInteger(stringInteger) { + const significantDigits = removeTrailingZeros(removeLeadingZeros(stringInteger)); + + return { + magnitude: stringInteger.startsWith("0") ? stringInteger.length - 2 : stringInteger.length - 1, + coefficient: addDecimalPointToNumber(significantDigits) + }; + } + + /** + * + * Converts a float to an object containing the floats's coefficient and order of magnitude + * @param {string} stringFloat the string representation of the float being converted + * @returns {Object} the object containing the integer's coefficient and order of magnitude + */ + function normalizeFloat(stringFloat) { + const trimmedFloat = removeLeadingZeros(stringFloat); + + if (trimmedFloat.startsWith(".")) { + const decimalDigits = trimmedFloat.slice(1); + const significantDigits = removeLeadingZeros(decimalDigits); + + return { + magnitude: significantDigits.length - decimalDigits.length - 1, + coefficient: addDecimalPointToNumber(significantDigits) + }; + + } + return { + magnitude: trimmedFloat.indexOf(".") - 1, + coefficient: addDecimalPointToNumber(trimmedFloat.replace(".", "")) + + }; + } + + /** + * Converts a base ten number to proper scientific notation + * @param {string} stringNumber the string representation of the base ten number to be converted + * @returns {string} the number converted to scientific notation + */ + function convertNumberToScientificNotation(stringNumber) { + const splitNumber = stringNumber.replace("E", "e").split("e"); + const originalCoefficient = splitNumber[0]; + const normalizedNumber = stringNumber.includes(".") ? normalizeFloat(originalCoefficient) + : normalizeInteger(originalCoefficient); + const normalizedCoefficient = normalizedNumber.coefficient; + const magnitude = splitNumber.length > 1 ? (parseInt(splitNumber[1], 10) + normalizedNumber.magnitude) + : normalizedNumber.magnitude; + + return `${normalizedCoefficient}e${magnitude}`; + } + + /** + * Checks that the user-intended base ten number equals the actual number after is has been converted to the Number type + * @param {Node} node the node being evaluated + * @returns {boolean} true if they do not match + */ + function baseTenLosesPrecision(node) { + const normalizedRawNumber = convertNumberToScientificNotation(getRaw(node)); + const requestedPrecision = normalizedRawNumber.split("e")[0].replace(".", "").length; + + if (requestedPrecision > 100) { + return true; + } + const storedNumber = node.value.toPrecision(requestedPrecision); + const normalizedStoredNumber = convertNumberToScientificNotation(storedNumber); + + return normalizedRawNumber !== normalizedStoredNumber; + } + + + /** + * Checks that the user-intended number equals the actual number after is has been converted to the Number type + * @param {Node} node the node being evaluated + * @returns {boolean} true if they do not match + */ + function losesPrecision(node) { + return isBaseTen(node) ? baseTenLosesPrecision(node) : notBaseTenLosesPrecision(node); + } + + + return { + Literal(node) { + if (node.value && isNumber(node) && losesPrecision(node)) { + context.report({ + messageId: "noLossOfPrecision", + node + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-magic-numbers.js b/node_modules/eslint/lib/rules/no-magic-numbers.js new file mode 100644 index 0000000000000000000000000000000000000000..f48a62d85cd433f43375f4b1bb9a342ec6198099 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-magic-numbers.js @@ -0,0 +1,243 @@ +/** + * @fileoverview Rule to flag statements that use magic numbers (adapted from https://github.com/danielstjules/buddy.js) + * @author Vincent Lemeunier + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +// Maximum array length by the ECMAScript Specification. +const MAX_ARRAY_LENGTH = 2 ** 32 - 1; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** + * Convert the value to bigint if it's a string. Otherwise return the value as-is. + * @param {bigint|number|string} x The value to normalize. + * @returns {bigint|number} The normalized value. + */ +function normalizeIgnoreValue(x) { + if (typeof x === "string") { + return BigInt(x.slice(0, -1)); + } + return x; +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow magic numbers", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-magic-numbers" + }, + + schema: [{ + type: "object", + properties: { + detectObjects: { + type: "boolean", + default: false + }, + enforceConst: { + type: "boolean", + default: false + }, + ignore: { + type: "array", + items: { + anyOf: [ + { type: "number" }, + { type: "string", pattern: "^[+-]?(?:0|[1-9][0-9]*)n$" } + ] + }, + uniqueItems: true + }, + ignoreArrayIndexes: { + type: "boolean", + default: false + }, + ignoreDefaultValues: { + type: "boolean", + default: false + }, + ignoreClassFieldInitialValues: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + + messages: { + useConst: "Number constants declarations must use 'const'.", + noMagic: "No magic number: {{raw}}." + } + }, + + create(context) { + const config = context.options[0] || {}, + detectObjects = !!config.detectObjects, + enforceConst = !!config.enforceConst, + ignore = new Set((config.ignore || []).map(normalizeIgnoreValue)), + ignoreArrayIndexes = !!config.ignoreArrayIndexes, + ignoreDefaultValues = !!config.ignoreDefaultValues, + ignoreClassFieldInitialValues = !!config.ignoreClassFieldInitialValues; + + const okTypes = detectObjects ? [] : ["ObjectExpression", "Property", "AssignmentExpression"]; + + /** + * Returns whether the rule is configured to ignore the given value + * @param {bigint|number} value The value to check + * @returns {boolean} true if the value is ignored + */ + function isIgnoredValue(value) { + return ignore.has(value); + } + + /** + * Returns whether the number is a default value assignment. + * @param {ASTNode} fullNumberNode `Literal` or `UnaryExpression` full number node + * @returns {boolean} true if the number is a default value + */ + function isDefaultValue(fullNumberNode) { + const parent = fullNumberNode.parent; + + return parent.type === "AssignmentPattern" && parent.right === fullNumberNode; + } + + /** + * Returns whether the number is the initial value of a class field. + * @param {ASTNode} fullNumberNode `Literal` or `UnaryExpression` full number node + * @returns {boolean} true if the number is the initial value of a class field. + */ + function isClassFieldInitialValue(fullNumberNode) { + const parent = fullNumberNode.parent; + + return parent.type === "PropertyDefinition" && parent.value === fullNumberNode; + } + + /** + * Returns whether the given node is used as a radix within parseInt() or Number.parseInt() + * @param {ASTNode} fullNumberNode `Literal` or `UnaryExpression` full number node + * @returns {boolean} true if the node is radix + */ + function isParseIntRadix(fullNumberNode) { + const parent = fullNumberNode.parent; + + return parent.type === "CallExpression" && fullNumberNode === parent.arguments[1] && + ( + astUtils.isSpecificId(parent.callee, "parseInt") || + astUtils.isSpecificMemberAccess(parent.callee, "Number", "parseInt") + ); + } + + /** + * Returns whether the given node is a direct child of a JSX node. + * In particular, it aims to detect numbers used as prop values in JSX tags. + * Example: + * @param {ASTNode} fullNumberNode `Literal` or `UnaryExpression` full number node + * @returns {boolean} true if the node is a JSX number + */ + function isJSXNumber(fullNumberNode) { + return fullNumberNode.parent.type.indexOf("JSX") === 0; + } + + /** + * Returns whether the given node is used as an array index. + * Value must coerce to a valid array index name: "0", "1", "2" ... "4294967294". + * + * All other values, like "-1", "2.5", or "4294967295", are just "normal" object properties, + * which can be created and accessed on an array in addition to the array index properties, + * but they don't affect array's length and are not considered by methods such as .map(), .forEach() etc. + * + * The maximum array length by the specification is 2 ** 32 - 1 = 4294967295, + * thus the maximum valid index is 2 ** 32 - 2 = 4294967294. + * + * All notations are allowed, as long as the value coerces to one of "0", "1", "2" ... "4294967294". + * + * Valid examples: + * a[0], a[1], a[1.2e1], a[0xAB], a[0n], a[1n] + * a[-0] (same as a[0] because -0 coerces to "0") + * a[-0n] (-0n evaluates to 0n) + * + * Invalid examples: + * a[-1], a[-0xAB], a[-1n], a[2.5], a[1.23e1], a[12e-1] + * a[4294967295] (above the max index, it's an access to a regular property a["4294967295"]) + * a[999999999999999999999] (even if it wasn't above the max index, it would be a["1e+21"]) + * a[1e310] (same as a["Infinity"]) + * @param {ASTNode} fullNumberNode `Literal` or `UnaryExpression` full number node + * @param {bigint|number} value Value expressed by the fullNumberNode + * @returns {boolean} true if the node is a valid array index + */ + function isArrayIndex(fullNumberNode, value) { + const parent = fullNumberNode.parent; + + return parent.type === "MemberExpression" && parent.property === fullNumberNode && + (Number.isInteger(value) || typeof value === "bigint") && + value >= 0 && value < MAX_ARRAY_LENGTH; + } + + return { + Literal(node) { + if (!astUtils.isNumericLiteral(node)) { + return; + } + + let fullNumberNode; + let value; + let raw; + + // Treat unary minus as a part of the number + if (node.parent.type === "UnaryExpression" && node.parent.operator === "-") { + fullNumberNode = node.parent; + value = -node.value; + raw = `-${node.raw}`; + } else { + fullNumberNode = node; + value = node.value; + raw = node.raw; + } + + const parent = fullNumberNode.parent; + + // Always allow radix arguments and JSX props + if ( + isIgnoredValue(value) || + (ignoreDefaultValues && isDefaultValue(fullNumberNode)) || + (ignoreClassFieldInitialValues && isClassFieldInitialValue(fullNumberNode)) || + isParseIntRadix(fullNumberNode) || + isJSXNumber(fullNumberNode) || + (ignoreArrayIndexes && isArrayIndex(fullNumberNode, value)) + ) { + return; + } + + if (parent.type === "VariableDeclarator") { + if (enforceConst && parent.parent.kind !== "const") { + context.report({ + node: fullNumberNode, + messageId: "useConst" + }); + } + } else if ( + !okTypes.includes(parent.type) || + (parent.type === "AssignmentExpression" && parent.left.type === "Identifier") + ) { + context.report({ + node: fullNumberNode, + messageId: "noMagic", + data: { + raw + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-misleading-character-class.js b/node_modules/eslint/lib/rules/no-misleading-character-class.js new file mode 100644 index 0000000000000000000000000000000000000000..20591df2cc9952da1e5c4ee8d3adb3f15fb26cda --- /dev/null +++ b/node_modules/eslint/lib/rules/no-misleading-character-class.js @@ -0,0 +1,300 @@ +/** + * @author Toru Nagashima + */ +"use strict"; + +const { CALL, CONSTRUCT, ReferenceTracker, getStringIfConstant } = require("@eslint-community/eslint-utils"); +const { RegExpParser, visitRegExpAST } = require("@eslint-community/regexpp"); +const { isCombiningCharacter, isEmojiModifier, isRegionalIndicatorSymbol, isSurrogatePair } = require("./utils/unicode"); +const astUtils = require("./utils/ast-utils.js"); +const { isValidWithUnicodeFlag } = require("./utils/regular-expressions"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * @typedef {import('@eslint-community/regexpp').AST.Character} Character + * @typedef {import('@eslint-community/regexpp').AST.CharacterClassElement} CharacterClassElement + */ + +/** + * Iterate character sequences of a given nodes. + * + * CharacterClassRange syntax can steal a part of character sequence, + * so this function reverts CharacterClassRange syntax and restore the sequence. + * @param {CharacterClassElement[]} nodes The node list to iterate character sequences. + * @returns {IterableIterator} The list of character sequences. + */ +function *iterateCharacterSequence(nodes) { + + /** @type {Character[]} */ + let seq = []; + + for (const node of nodes) { + switch (node.type) { + case "Character": + seq.push(node); + break; + + case "CharacterClassRange": + seq.push(node.min); + yield seq; + seq = [node.max]; + break; + + case "CharacterSet": + case "CharacterClass": // [[]] nesting character class + case "ClassStringDisjunction": // \q{...} + case "ExpressionCharacterClass": // [A--B] + if (seq.length > 0) { + yield seq; + seq = []; + } + break; + + // no default + } + } + + if (seq.length > 0) { + yield seq; + } +} + + +/** + * Checks whether the given character node is a Unicode code point escape or not. + * @param {Character} char the character node to check. + * @returns {boolean} `true` if the character node is a Unicode code point escape. + */ +function isUnicodeCodePointEscape(char) { + return /^\\u\{[\da-f]+\}$/iu.test(char.raw); +} + +/** + * Each function returns `true` if it detects that kind of problem. + * @type {Record boolean>} + */ +const hasCharacterSequence = { + surrogatePairWithoutUFlag(chars) { + return chars.some((c, i) => { + if (i === 0) { + return false; + } + const c1 = chars[i - 1]; + + return ( + isSurrogatePair(c1.value, c.value) && + !isUnicodeCodePointEscape(c1) && + !isUnicodeCodePointEscape(c) + ); + }); + }, + + surrogatePair(chars) { + return chars.some((c, i) => { + if (i === 0) { + return false; + } + const c1 = chars[i - 1]; + + return ( + isSurrogatePair(c1.value, c.value) && + ( + isUnicodeCodePointEscape(c1) || + isUnicodeCodePointEscape(c) + ) + ); + }); + }, + + combiningClass(chars) { + return chars.some((c, i) => ( + i !== 0 && + isCombiningCharacter(c.value) && + !isCombiningCharacter(chars[i - 1].value) + )); + }, + + emojiModifier(chars) { + return chars.some((c, i) => ( + i !== 0 && + isEmojiModifier(c.value) && + !isEmojiModifier(chars[i - 1].value) + )); + }, + + regionalIndicatorSymbol(chars) { + return chars.some((c, i) => ( + i !== 0 && + isRegionalIndicatorSymbol(c.value) && + isRegionalIndicatorSymbol(chars[i - 1].value) + )); + }, + + zwj(chars) { + const lastIndex = chars.length - 1; + + return chars.some((c, i) => ( + i !== 0 && + i !== lastIndex && + c.value === 0x200d && + chars[i - 1].value !== 0x200d && + chars[i + 1].value !== 0x200d + )); + } +}; + +const kinds = Object.keys(hasCharacterSequence); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow characters which are made with multiple code points in character class syntax", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-misleading-character-class" + }, + + hasSuggestions: true, + + schema: [], + + messages: { + surrogatePairWithoutUFlag: "Unexpected surrogate pair in character class. Use 'u' flag.", + surrogatePair: "Unexpected surrogate pair in character class.", + combiningClass: "Unexpected combined character in character class.", + emojiModifier: "Unexpected modified Emoji in character class.", + regionalIndicatorSymbol: "Unexpected national flag in character class.", + zwj: "Unexpected joined character sequence in character class.", + suggestUnicodeFlag: "Add unicode 'u' flag to regex." + } + }, + create(context) { + const sourceCode = context.sourceCode; + const parser = new RegExpParser(); + + /** + * Verify a given regular expression. + * @param {Node} node The node to report. + * @param {string} pattern The regular expression pattern to verify. + * @param {string} flags The flags of the regular expression. + * @param {Function} unicodeFixer Fixer for missing "u" flag. + * @returns {void} + */ + function verify(node, pattern, flags, unicodeFixer) { + let patternNode; + + try { + patternNode = parser.parsePattern( + pattern, + 0, + pattern.length, + { + unicode: flags.includes("u"), + unicodeSets: flags.includes("v") + } + ); + } catch { + + // Ignore regular expressions with syntax errors + return; + } + + const foundKinds = new Set(); + + visitRegExpAST(patternNode, { + onCharacterClassEnter(ccNode) { + for (const chars of iterateCharacterSequence(ccNode.elements)) { + for (const kind of kinds) { + if (hasCharacterSequence[kind](chars)) { + foundKinds.add(kind); + } + } + } + } + }); + + for (const kind of foundKinds) { + let suggest; + + if (kind === "surrogatePairWithoutUFlag") { + suggest = [{ + messageId: "suggestUnicodeFlag", + fix: unicodeFixer + }]; + } + + context.report({ + node, + messageId: kind, + suggest + }); + } + } + + return { + "Literal[regex]"(node) { + verify(node, node.regex.pattern, node.regex.flags, fixer => { + if (!isValidWithUnicodeFlag(context.languageOptions.ecmaVersion, node.regex.pattern)) { + return null; + } + + return fixer.insertTextAfter(node, "u"); + }); + }, + "Program"(node) { + const scope = sourceCode.getScope(node); + const tracker = new ReferenceTracker(scope); + + /* + * Iterate calls of RegExp. + * E.g., `new RegExp()`, `RegExp()`, `new window.RegExp()`, + * `const {RegExp: a} = window; new a()`, etc... + */ + for (const { node: refNode } of tracker.iterateGlobalReferences({ + RegExp: { [CALL]: true, [CONSTRUCT]: true } + })) { + const [patternNode, flagsNode] = refNode.arguments; + const pattern = getStringIfConstant(patternNode, scope); + const flags = getStringIfConstant(flagsNode, scope); + + if (typeof pattern === "string") { + verify(refNode, pattern, flags || "", fixer => { + + if (!isValidWithUnicodeFlag(context.languageOptions.ecmaVersion, pattern)) { + return null; + } + + if (refNode.arguments.length === 1) { + const penultimateToken = sourceCode.getLastToken(refNode, { skip: 1 }); // skip closing parenthesis + + return fixer.insertTextAfter( + penultimateToken, + astUtils.isCommaToken(penultimateToken) + ? ' "u",' + : ', "u"' + ); + } + + if ((flagsNode.type === "Literal" && typeof flagsNode.value === "string") || flagsNode.type === "TemplateLiteral") { + const range = [flagsNode.range[0], flagsNode.range[1] - 1]; + + return fixer.insertTextAfterRange(range, "u"); + } + + return null; + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-mixed-operators.js b/node_modules/eslint/lib/rules/no-mixed-operators.js new file mode 100644 index 0000000000000000000000000000000000000000..6b6f7364a012eece1fefb90745791ce192e40e47 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-mixed-operators.js @@ -0,0 +1,229 @@ +/** + * @fileoverview Rule to disallow mixed binary operators. + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils.js"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const ARITHMETIC_OPERATORS = ["+", "-", "*", "/", "%", "**"]; +const BITWISE_OPERATORS = ["&", "|", "^", "~", "<<", ">>", ">>>"]; +const COMPARISON_OPERATORS = ["==", "!=", "===", "!==", ">", ">=", "<", "<="]; +const LOGICAL_OPERATORS = ["&&", "||"]; +const RELATIONAL_OPERATORS = ["in", "instanceof"]; +const TERNARY_OPERATOR = ["?:"]; +const COALESCE_OPERATOR = ["??"]; +const ALL_OPERATORS = [].concat( + ARITHMETIC_OPERATORS, + BITWISE_OPERATORS, + COMPARISON_OPERATORS, + LOGICAL_OPERATORS, + RELATIONAL_OPERATORS, + TERNARY_OPERATOR, + COALESCE_OPERATOR +); +const DEFAULT_GROUPS = [ + ARITHMETIC_OPERATORS, + BITWISE_OPERATORS, + COMPARISON_OPERATORS, + LOGICAL_OPERATORS, + RELATIONAL_OPERATORS +]; +const TARGET_NODE_TYPE = /^(?:Binary|Logical|Conditional)Expression$/u; + +/** + * Normalizes options. + * @param {Object|undefined} options A options object to normalize. + * @returns {Object} Normalized option object. + */ +function normalizeOptions(options = {}) { + const hasGroups = options.groups && options.groups.length > 0; + const groups = hasGroups ? options.groups : DEFAULT_GROUPS; + const allowSamePrecedence = options.allowSamePrecedence !== false; + + return { + groups, + allowSamePrecedence + }; +} + +/** + * Checks whether any group which includes both given operator exists or not. + * @param {Array} groups A list of groups to check. + * @param {string} left An operator. + * @param {string} right Another operator. + * @returns {boolean} `true` if such group existed. + */ +function includesBothInAGroup(groups, left, right) { + return groups.some(group => group.includes(left) && group.includes(right)); +} + +/** + * Checks whether the given node is a conditional expression and returns the test node else the left node. + * @param {ASTNode} node A node which can be a BinaryExpression or a LogicalExpression node. + * This parent node can be BinaryExpression, LogicalExpression + * , or a ConditionalExpression node + * @returns {ASTNode} node the appropriate node(left or test). + */ +function getChildNode(node) { + return node.type === "ConditionalExpression" ? node.test : node.left; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "suggestion", + + docs: { + description: "Disallow mixed binary operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-mixed-operators" + }, + + schema: [ + { + type: "object", + properties: { + groups: { + type: "array", + items: { + type: "array", + items: { enum: ALL_OPERATORS }, + minItems: 2, + uniqueItems: true + }, + uniqueItems: true + }, + allowSamePrecedence: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedMixedOperator: "Unexpected mix of '{{leftOperator}}' and '{{rightOperator}}'. Use parentheses to clarify the intended order of operations." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const options = normalizeOptions(context.options[0]); + + /** + * Checks whether a given node should be ignored by options or not. + * @param {ASTNode} node A node to check. This is a BinaryExpression + * node or a LogicalExpression node. This parent node is one of + * them, too. + * @returns {boolean} `true` if the node should be ignored. + */ + function shouldIgnore(node) { + const a = node; + const b = node.parent; + + return ( + !includesBothInAGroup(options.groups, a.operator, b.type === "ConditionalExpression" ? "?:" : b.operator) || + ( + options.allowSamePrecedence && + astUtils.getPrecedence(a) === astUtils.getPrecedence(b) + ) + ); + } + + /** + * Checks whether the operator of a given node is mixed with parent + * node's operator or not. + * @param {ASTNode} node A node to check. This is a BinaryExpression + * node or a LogicalExpression node. This parent node is one of + * them, too. + * @returns {boolean} `true` if the node was mixed. + */ + function isMixedWithParent(node) { + + return ( + node.operator !== node.parent.operator && + !astUtils.isParenthesised(sourceCode, node) + ); + } + + /** + * Gets the operator token of a given node. + * @param {ASTNode} node A node to check. This is a BinaryExpression + * node or a LogicalExpression node. + * @returns {Token} The operator token of the node. + */ + function getOperatorToken(node) { + return sourceCode.getTokenAfter(getChildNode(node), astUtils.isNotClosingParenToken); + } + + /** + * Reports both the operator of a given node and the operator of the + * parent node. + * @param {ASTNode} node A node to check. This is a BinaryExpression + * node or a LogicalExpression node. This parent node is one of + * them, too. + * @returns {void} + */ + function reportBothOperators(node) { + const parent = node.parent; + const left = (getChildNode(parent) === node) ? node : parent; + const right = (getChildNode(parent) !== node) ? node : parent; + const data = { + leftOperator: left.operator || "?:", + rightOperator: right.operator || "?:" + }; + + context.report({ + node: left, + loc: getOperatorToken(left).loc, + messageId: "unexpectedMixedOperator", + data + }); + context.report({ + node: right, + loc: getOperatorToken(right).loc, + messageId: "unexpectedMixedOperator", + data + }); + } + + /** + * Checks between the operator of this node and the operator of the + * parent node. + * @param {ASTNode} node A node to check. + * @returns {void} + */ + function check(node) { + if ( + TARGET_NODE_TYPE.test(node.parent.type) && + isMixedWithParent(node) && + !shouldIgnore(node) + ) { + reportBothOperators(node); + } + } + + return { + BinaryExpression: check, + LogicalExpression: check + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-mixed-requires.js b/node_modules/eslint/lib/rules/no-mixed-requires.js new file mode 100644 index 0000000000000000000000000000000000000000..9e7b80390627a9acb5d4b170d7e5594fa77b8d0f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-mixed-requires.js @@ -0,0 +1,238 @@ +/** + * @fileoverview Rule to enforce grouped require statements for Node.JS + * @author Raphael Pigulla + * @deprecated in ESLint v7.0.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Disallow `require` calls to be mixed with regular variable declarations", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-mixed-requires" + }, + + schema: [ + { + oneOf: [ + { + type: "boolean" + }, + { + type: "object", + properties: { + grouping: { + type: "boolean" + }, + allowCall: { + type: "boolean" + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + noMixRequire: "Do not mix 'require' and other declarations.", + noMixCoreModuleFileComputed: "Do not mix core, module, file and computed requires." + } + }, + + create(context) { + + const options = context.options[0]; + let grouping = false, + allowCall = false; + + if (typeof options === "object") { + grouping = options.grouping; + allowCall = options.allowCall; + } else { + grouping = !!options; + } + + /** + * Returns the list of built-in modules. + * @returns {string[]} An array of built-in Node.js modules. + */ + function getBuiltinModules() { + + /* + * This list is generated using: + * `require("repl")._builtinLibs.concat('repl').sort()` + * This particular list is as per nodejs v0.12.2 and iojs v0.7.1 + */ + return [ + "assert", "buffer", "child_process", "cluster", "crypto", + "dgram", "dns", "domain", "events", "fs", "http", "https", + "net", "os", "path", "punycode", "querystring", "readline", + "repl", "smalloc", "stream", "string_decoder", "tls", "tty", + "url", "util", "v8", "vm", "zlib" + ]; + } + + const BUILTIN_MODULES = getBuiltinModules(); + + const DECL_REQUIRE = "require", + DECL_UNINITIALIZED = "uninitialized", + DECL_OTHER = "other"; + + const REQ_CORE = "core", + REQ_FILE = "file", + REQ_MODULE = "module", + REQ_COMPUTED = "computed"; + + /** + * Determines the type of a declaration statement. + * @param {ASTNode} initExpression The init node of the VariableDeclarator. + * @returns {string} The type of declaration represented by the expression. + */ + function getDeclarationType(initExpression) { + if (!initExpression) { + + // "var x;" + return DECL_UNINITIALIZED; + } + + if (initExpression.type === "CallExpression" && + initExpression.callee.type === "Identifier" && + initExpression.callee.name === "require" + ) { + + // "var x = require('util');" + return DECL_REQUIRE; + } + if (allowCall && + initExpression.type === "CallExpression" && + initExpression.callee.type === "CallExpression" + ) { + + // "var x = require('diagnose')('sub-module');" + return getDeclarationType(initExpression.callee); + } + if (initExpression.type === "MemberExpression") { + + // "var x = require('glob').Glob;" + return getDeclarationType(initExpression.object); + } + + // "var x = 42;" + return DECL_OTHER; + } + + /** + * Determines the type of module that is loaded via require. + * @param {ASTNode} initExpression The init node of the VariableDeclarator. + * @returns {string} The module type. + */ + function inferModuleType(initExpression) { + if (initExpression.type === "MemberExpression") { + + // "var x = require('glob').Glob;" + return inferModuleType(initExpression.object); + } + if (initExpression.arguments.length === 0) { + + // "var x = require();" + return REQ_COMPUTED; + } + + const arg = initExpression.arguments[0]; + + if (arg.type !== "Literal" || typeof arg.value !== "string") { + + // "var x = require(42);" + return REQ_COMPUTED; + } + + if (BUILTIN_MODULES.includes(arg.value)) { + + // "var fs = require('fs');" + return REQ_CORE; + } + if (/^\.{0,2}\//u.test(arg.value)) { + + // "var utils = require('./utils');" + return REQ_FILE; + } + + // "var async = require('async');" + return REQ_MODULE; + + } + + /** + * Check if the list of variable declarations is mixed, i.e. whether it + * contains both require and other declarations. + * @param {ASTNode} declarations The list of VariableDeclarators. + * @returns {boolean} True if the declarations are mixed, false if not. + */ + function isMixed(declarations) { + const contains = {}; + + declarations.forEach(declaration => { + const type = getDeclarationType(declaration.init); + + contains[type] = true; + }); + + return !!( + contains[DECL_REQUIRE] && + (contains[DECL_UNINITIALIZED] || contains[DECL_OTHER]) + ); + } + + /** + * Check if all require declarations in the given list are of the same + * type. + * @param {ASTNode} declarations The list of VariableDeclarators. + * @returns {boolean} True if the declarations are grouped, false if not. + */ + function isGrouped(declarations) { + const found = {}; + + declarations.forEach(declaration => { + if (getDeclarationType(declaration.init) === DECL_REQUIRE) { + found[inferModuleType(declaration.init)] = true; + } + }); + + return Object.keys(found).length <= 1; + } + + + return { + + VariableDeclaration(node) { + + if (isMixed(node.declarations)) { + context.report({ + node, + messageId: "noMixRequire" + }); + } else if (grouping && !isGrouped(node.declarations)) { + context.report({ + node, + messageId: "noMixCoreModuleFileComputed" + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js b/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js new file mode 100644 index 0000000000000000000000000000000000000000..7698b5da7fa9ce84ff924a555b8bad4605debe2a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js @@ -0,0 +1,116 @@ +/** + * @fileoverview Disallow mixed spaces and tabs for indentation + * @author Jary Niebur + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow mixed spaces and tabs for indentation", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-mixed-spaces-and-tabs" + }, + + schema: [ + { + enum: ["smart-tabs", true, false] + } + ], + + messages: { + mixedSpacesAndTabs: "Mixed spaces and tabs." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + let smartTabs; + + switch (context.options[0]) { + case true: // Support old syntax, maybe add deprecation warning here + case "smart-tabs": + smartTabs = true; + break; + default: + smartTabs = false; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + "Program:exit"(node) { + const lines = sourceCode.lines, + comments = sourceCode.getAllComments(), + ignoredCommentLines = new Set(); + + // Add all lines except the first ones. + comments.forEach(comment => { + for (let i = comment.loc.start.line + 1; i <= comment.loc.end.line; i++) { + ignoredCommentLines.add(i); + } + }); + + /* + * At least one space followed by a tab + * or the reverse before non-tab/-space + * characters begin. + */ + let regex = /^(?=( +|\t+))\1(?:\t| )/u; + + if (smartTabs) { + + /* + * At least one space followed by a tab + * before non-tab/-space characters begin. + */ + regex = /^(?=(\t*))\1(?=( +))\2\t/u; + } + + lines.forEach((line, i) => { + const match = regex.exec(line); + + if (match) { + const lineNumber = i + 1; + const loc = { + start: { + line: lineNumber, + column: match[0].length - 2 + }, + end: { + line: lineNumber, + column: match[0].length + } + }; + + if (!ignoredCommentLines.has(lineNumber)) { + const containingNode = sourceCode.getNodeByRangeIndex(sourceCode.getIndexFromLoc(loc.start)); + + if (!(containingNode && ["Literal", "TemplateElement"].includes(containingNode.type))) { + context.report({ + node, + loc, + messageId: "mixedSpacesAndTabs" + }); + } + } + } + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-multi-assign.js b/node_modules/eslint/lib/rules/no-multi-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..a7a50c194951ca8aa967460e3622bf3f10d8813d --- /dev/null +++ b/node_modules/eslint/lib/rules/no-multi-assign.js @@ -0,0 +1,67 @@ +/** + * @fileoverview Rule to check use of chained assignment expressions + * @author Stewart Rand + */ + +"use strict"; + + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow use of chained assignment expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-multi-assign" + }, + + schema: [{ + type: "object", + properties: { + ignoreNonDeclaration: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + + messages: { + unexpectedChain: "Unexpected chained assignment." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + const options = context.options[0] || { + ignoreNonDeclaration: false + }; + const selectors = [ + "VariableDeclarator > AssignmentExpression.init", + "PropertyDefinition > AssignmentExpression.value" + ]; + + if (!options.ignoreNonDeclaration) { + selectors.push("AssignmentExpression > AssignmentExpression.right"); + } + + return { + [selectors](node) { + context.report({ + node, + messageId: "unexpectedChain" + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-multi-spaces.js b/node_modules/eslint/lib/rules/no-multi-spaces.js new file mode 100644 index 0000000000000000000000000000000000000000..bc90ee5b5b0183b4e0f88313ce5dfe1db72abdb4 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-multi-spaces.js @@ -0,0 +1,141 @@ +/** + * @fileoverview Disallow use of multiple spaces. + * @author Nicholas C. Zakas + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow multiple spaces", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-multi-spaces" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + exceptions: { + type: "object", + patternProperties: { + "^([A-Z][a-z]*)+$": { + type: "boolean" + } + }, + additionalProperties: false + }, + ignoreEOLComments: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + multipleSpaces: "Multiple spaces found before '{{displayValue}}'." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const options = context.options[0] || {}; + const ignoreEOLComments = options.ignoreEOLComments; + const exceptions = Object.assign({ Property: true }, options.exceptions); + const hasExceptions = Object.keys(exceptions).some(key => exceptions[key]); + + /** + * Formats value of given comment token for error message by truncating its length. + * @param {Token} token comment token + * @returns {string} formatted value + * @private + */ + function formatReportedCommentValue(token) { + const valueLines = token.value.split("\n"); + const value = valueLines[0]; + const formattedValue = `${value.slice(0, 12)}...`; + + return valueLines.length === 1 && value.length <= 12 ? value : formattedValue; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program() { + sourceCode.tokensAndComments.forEach((leftToken, leftIndex, tokensAndComments) => { + if (leftIndex === tokensAndComments.length - 1) { + return; + } + const rightToken = tokensAndComments[leftIndex + 1]; + + // Ignore tokens that don't have 2 spaces between them or are on different lines + if ( + !sourceCode.text.slice(leftToken.range[1], rightToken.range[0]).includes(" ") || + leftToken.loc.end.line < rightToken.loc.start.line + ) { + return; + } + + // Ignore comments that are the last token on their line if `ignoreEOLComments` is active. + if ( + ignoreEOLComments && + astUtils.isCommentToken(rightToken) && + ( + leftIndex === tokensAndComments.length - 2 || + rightToken.loc.end.line < tokensAndComments[leftIndex + 2].loc.start.line + ) + ) { + return; + } + + // Ignore tokens that are in a node in the "exceptions" object + if (hasExceptions) { + const parentNode = sourceCode.getNodeByRangeIndex(rightToken.range[0] - 1); + + if (parentNode && exceptions[parentNode.type]) { + return; + } + } + + let displayValue; + + if (rightToken.type === "Block") { + displayValue = `/*${formatReportedCommentValue(rightToken)}*/`; + } else if (rightToken.type === "Line") { + displayValue = `//${formatReportedCommentValue(rightToken)}`; + } else { + displayValue = rightToken.value; + } + + context.report({ + node: rightToken, + loc: { start: leftToken.loc.end, end: rightToken.loc.start }, + messageId: "multipleSpaces", + data: { displayValue }, + fix: fixer => fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], " ") + }); + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-multi-str.js b/node_modules/eslint/lib/rules/no-multi-str.js new file mode 100644 index 0000000000000000000000000000000000000000..8011729ec60e31e120375d0cda84fa34b71a745c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-multi-str.js @@ -0,0 +1,65 @@ +/** + * @fileoverview Rule to flag when using multiline strings + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow multiline strings", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-multi-str" + }, + + schema: [], + + messages: { + multilineString: "Multiline support is limited to browsers supporting ES5 only." + } + }, + + create(context) { + + /** + * Determines if a given node is part of JSX syntax. + * @param {ASTNode} node The node to check. + * @returns {boolean} True if the node is a JSX node, false if not. + * @private + */ + function isJSXElement(node) { + return node.type.indexOf("JSX") === 0; + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + + Literal(node) { + if (astUtils.LINEBREAK_MATCHER.test(node.raw) && !isJSXElement(node.parent)) { + context.report({ + node, + messageId: "multilineString" + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-multiple-empty-lines.js b/node_modules/eslint/lib/rules/no-multiple-empty-lines.js new file mode 100644 index 0000000000000000000000000000000000000000..5d038ff05b2e29c4c6f458b9687d824bb2653030 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-multiple-empty-lines.js @@ -0,0 +1,154 @@ +/** + * @fileoverview Disallows multiple blank lines. + * implementation adapted from the no-trailing-spaces rule. + * @author Greg Cochard + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow multiple empty lines", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-multiple-empty-lines" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + max: { + type: "integer", + minimum: 0 + }, + maxEOF: { + type: "integer", + minimum: 0 + }, + maxBOF: { + type: "integer", + minimum: 0 + } + }, + required: ["max"], + additionalProperties: false + } + ], + + messages: { + blankBeginningOfFile: "Too many blank lines at the beginning of file. Max of {{max}} allowed.", + blankEndOfFile: "Too many blank lines at the end of file. Max of {{max}} allowed.", + consecutiveBlank: "More than {{max}} blank {{pluralizedLines}} not allowed." + } + }, + + create(context) { + + // Use options.max or 2 as default + let max = 2, + maxEOF = max, + maxBOF = max; + + if (context.options.length) { + max = context.options[0].max; + maxEOF = typeof context.options[0].maxEOF !== "undefined" ? context.options[0].maxEOF : max; + maxBOF = typeof context.options[0].maxBOF !== "undefined" ? context.options[0].maxBOF : max; + } + + const sourceCode = context.sourceCode; + + // Swallow the final newline, as some editors add it automatically and we don't want it to cause an issue + const allLines = sourceCode.lines[sourceCode.lines.length - 1] === "" ? sourceCode.lines.slice(0, -1) : sourceCode.lines; + const templateLiteralLines = new Set(); + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + TemplateLiteral(node) { + node.quasis.forEach(literalPart => { + + // Empty lines have a semantic meaning if they're inside template literals. Don't count these as empty lines. + for (let ignoredLine = literalPart.loc.start.line; ignoredLine < literalPart.loc.end.line; ignoredLine++) { + templateLiteralLines.add(ignoredLine); + } + }); + }, + "Program:exit"(node) { + return allLines + + // Given a list of lines, first get a list of line numbers that are non-empty. + .reduce((nonEmptyLineNumbers, line, index) => { + if (line.trim() || templateLiteralLines.has(index + 1)) { + nonEmptyLineNumbers.push(index + 1); + } + return nonEmptyLineNumbers; + }, []) + + // Add a value at the end to allow trailing empty lines to be checked. + .concat(allLines.length + 1) + + // Given two line numbers of non-empty lines, report the lines between if the difference is too large. + .reduce((lastLineNumber, lineNumber) => { + let messageId, maxAllowed; + + if (lastLineNumber === 0) { + messageId = "blankBeginningOfFile"; + maxAllowed = maxBOF; + } else if (lineNumber === allLines.length + 1) { + messageId = "blankEndOfFile"; + maxAllowed = maxEOF; + } else { + messageId = "consecutiveBlank"; + maxAllowed = max; + } + + if (lineNumber - lastLineNumber - 1 > maxAllowed) { + context.report({ + node, + loc: { + start: { line: lastLineNumber + maxAllowed + 1, column: 0 }, + end: { line: lineNumber, column: 0 } + }, + messageId, + data: { + max: maxAllowed, + pluralizedLines: maxAllowed === 1 ? "line" : "lines" + }, + fix(fixer) { + const rangeStart = sourceCode.getIndexFromLoc({ line: lastLineNumber + 1, column: 0 }); + + /* + * The end of the removal range is usually the start index of the next line. + * However, at the end of the file there is no next line, so the end of the + * range is just the length of the text. + */ + const lineNumberAfterRemovedLines = lineNumber - maxAllowed; + const rangeEnd = lineNumberAfterRemovedLines <= allLines.length + ? sourceCode.getIndexFromLoc({ line: lineNumberAfterRemovedLines, column: 0 }) + : sourceCode.text.length; + + return fixer.removeRange([rangeStart, rangeEnd]); + } + }); + } + + return lineNumber; + }, 0); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-native-reassign.js b/node_modules/eslint/lib/rules/no-native-reassign.js new file mode 100644 index 0000000000000000000000000000000000000000..e3fed445102236cfb590b9b14f02e5edd7ecfb3f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-native-reassign.js @@ -0,0 +1,98 @@ +/** + * @fileoverview Rule to disallow assignments to native objects or read-only global variables + * @author Ilya Volodin + * @deprecated in ESLint v3.3.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow assignments to native objects or read-only global variables", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-native-reassign" + }, + + deprecated: true, + + replacedBy: ["no-global-assign"], + + schema: [ + { + type: "object", + properties: { + exceptions: { + type: "array", + items: { type: "string" }, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + nativeReassign: "Read-only global '{{name}}' should not be modified." + } + }, + + create(context) { + const config = context.options[0]; + const exceptions = (config && config.exceptions) || []; + const sourceCode = context.sourceCode; + + /** + * Reports write references. + * @param {Reference} reference A reference to check. + * @param {int} index The index of the reference in the references. + * @param {Reference[]} references The array that the reference belongs to. + * @returns {void} + */ + function checkReference(reference, index, references) { + const identifier = reference.identifier; + + if (reference.init === false && + reference.isWrite() && + + /* + * Destructuring assignments can have multiple default value, + * so possibly there are multiple writeable references for the same identifier. + */ + (index === 0 || references[index - 1].identifier !== identifier) + ) { + context.report({ + node: identifier, + messageId: "nativeReassign", + data: identifier + }); + } + } + + /** + * Reports write references if a given variable is read-only builtin. + * @param {Variable} variable A variable to check. + * @returns {void} + */ + function checkVariable(variable) { + if (variable.writeable === false && !exceptions.includes(variable.name)) { + variable.references.forEach(checkReference); + } + } + + return { + Program(node) { + const globalScope = sourceCode.getScope(node); + + globalScope.variables.forEach(checkVariable); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-negated-condition.js b/node_modules/eslint/lib/rules/no-negated-condition.js new file mode 100644 index 0000000000000000000000000000000000000000..3cb759049d9942851fb57f05d0117045e4acf72f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-negated-condition.js @@ -0,0 +1,95 @@ +/** + * @fileoverview Rule to disallow a negated condition + * @author Alberto Rodríguez + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow negated conditions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-negated-condition" + }, + + schema: [], + + messages: { + unexpectedNegated: "Unexpected negated condition." + } + }, + + create(context) { + + /** + * Determines if a given node is an if-else without a condition on the else + * @param {ASTNode} node The node to check. + * @returns {boolean} True if the node has an else without an if. + * @private + */ + function hasElseWithoutCondition(node) { + return node.alternate && node.alternate.type !== "IfStatement"; + } + + /** + * Determines if a given node is a negated unary expression + * @param {Object} test The test object to check. + * @returns {boolean} True if the node is a negated unary expression. + * @private + */ + function isNegatedUnaryExpression(test) { + return test.type === "UnaryExpression" && test.operator === "!"; + } + + /** + * Determines if a given node is a negated binary expression + * @param {Test} test The test to check. + * @returns {boolean} True if the node is a negated binary expression. + * @private + */ + function isNegatedBinaryExpression(test) { + return test.type === "BinaryExpression" && + (test.operator === "!=" || test.operator === "!=="); + } + + /** + * Determines if a given node has a negated if expression + * @param {ASTNode} node The node to check. + * @returns {boolean} True if the node has a negated if expression. + * @private + */ + function isNegatedIf(node) { + return isNegatedUnaryExpression(node.test) || isNegatedBinaryExpression(node.test); + } + + return { + IfStatement(node) { + if (!hasElseWithoutCondition(node)) { + return; + } + + if (isNegatedIf(node)) { + context.report({ + node, + messageId: "unexpectedNegated" + }); + } + }, + ConditionalExpression(node) { + if (isNegatedIf(node)) { + context.report({ + node, + messageId: "unexpectedNegated" + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-negated-in-lhs.js b/node_modules/eslint/lib/rules/no-negated-in-lhs.js new file mode 100644 index 0000000000000000000000000000000000000000..7a50be7f2e749b36e1a8e2049edf8006efc11146 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-negated-in-lhs.js @@ -0,0 +1,46 @@ +/** + * @fileoverview A rule to disallow negated left operands of the `in` operator + * @author Michael Ficarra + * @deprecated in ESLint v3.3.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow negating the left operand in `in` expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-negated-in-lhs" + }, + + replacedBy: ["no-unsafe-negation"], + + deprecated: true, + schema: [], + + messages: { + negatedLHS: "The 'in' expression's left operand is negated." + } + }, + + create(context) { + + return { + + BinaryExpression(node) { + if (node.operator === "in" && node.left.type === "UnaryExpression" && node.left.operator === "!") { + context.report({ node, messageId: "negatedLHS" }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-nested-ternary.js b/node_modules/eslint/lib/rules/no-nested-ternary.js new file mode 100644 index 0000000000000000000000000000000000000000..faf80416c3f478dad056186ac2a83157f3a436b0 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-nested-ternary.js @@ -0,0 +1,44 @@ +/** + * @fileoverview Rule to flag nested ternary expressions + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow nested ternary expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-nested-ternary" + }, + + schema: [], + + messages: { + noNestedTernary: "Do not nest ternary expressions." + } + }, + + create(context) { + + return { + ConditionalExpression(node) { + if (node.alternate.type === "ConditionalExpression" || + node.consequent.type === "ConditionalExpression") { + context.report({ + node, + messageId: "noNestedTernary" + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-new-func.js b/node_modules/eslint/lib/rules/no-new-func.js new file mode 100644 index 0000000000000000000000000000000000000000..d58b2d715472d1582385d084d3c2a5ad0d058034 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-new-func.js @@ -0,0 +1,87 @@ +/** + * @fileoverview Rule to flag when using new Function + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const callMethods = new Set(["apply", "bind", "call"]); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `new` operators with the `Function` object", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-new-func" + }, + + schema: [], + + messages: { + noFunctionConstructor: "The Function constructor is eval." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + const variable = globalScope.set.get("Function"); + + if (variable && variable.defs.length === 0) { + variable.references.forEach(ref => { + const idNode = ref.identifier; + const { parent } = idNode; + let evalNode; + + if (parent) { + if (idNode === parent.callee && ( + parent.type === "NewExpression" || + parent.type === "CallExpression" + )) { + evalNode = parent; + } else if ( + parent.type === "MemberExpression" && + idNode === parent.object && + callMethods.has(astUtils.getStaticPropertyName(parent)) + ) { + const maybeCallee = parent.parent.type === "ChainExpression" ? parent.parent : parent; + + if (maybeCallee.parent.type === "CallExpression" && maybeCallee.parent.callee === maybeCallee) { + evalNode = maybeCallee.parent; + } + } + } + + if (evalNode) { + context.report({ + node: evalNode, + messageId: "noFunctionConstructor" + }); + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-new-native-nonconstructor.js b/node_modules/eslint/lib/rules/no-new-native-nonconstructor.js new file mode 100644 index 0000000000000000000000000000000000000000..ee70d281d759c55aa0011de117b2d058fcfad495 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-new-native-nonconstructor.js @@ -0,0 +1,66 @@ +/** + * @fileoverview Rule to disallow use of the new operator with global non-constructor functions + * @author Sosuke Suzuki + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const nonConstructorGlobalFunctionNames = ["Symbol", "BigInt"]; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow `new` operators with global non-constructor functions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-new-native-nonconstructor" + }, + + schema: [], + + messages: { + noNewNonconstructor: "`{{name}}` cannot be called as a constructor." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + return { + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + + for (const nonConstructorName of nonConstructorGlobalFunctionNames) { + const variable = globalScope.set.get(nonConstructorName); + + if (variable && variable.defs.length === 0) { + variable.references.forEach(ref => { + const idNode = ref.identifier; + const parent = idNode.parent; + + if (parent && parent.type === "NewExpression" && parent.callee === idNode) { + context.report({ + node: idNode, + messageId: "noNewNonconstructor", + data: { name: nonConstructorName } + }); + } + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-new-object.js b/node_modules/eslint/lib/rules/no-new-object.js new file mode 100644 index 0000000000000000000000000000000000000000..06275f471251344f980eabd7ce427a2f9292beda --- /dev/null +++ b/node_modules/eslint/lib/rules/no-new-object.js @@ -0,0 +1,67 @@ +/** + * @fileoverview A rule to disallow calls to the Object constructor + * @author Matt DuVall + * @deprecated in ESLint v8.50.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `Object` constructors", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-new-object" + }, + + deprecated: true, + + replacedBy: [ + "no-object-constructor" + ], + + schema: [], + + messages: { + preferLiteral: "The object literal notation {} is preferable." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + return { + NewExpression(node) { + const variable = astUtils.getVariableByName( + sourceCode.getScope(node), + node.callee.name + ); + + if (variable && variable.identifiers.length > 0) { + return; + } + + if (node.callee.name === "Object") { + context.report({ + node, + messageId: "preferLiteral" + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-new-require.js b/node_modules/eslint/lib/rules/no-new-require.js new file mode 100644 index 0000000000000000000000000000000000000000..6abfc17c845163b9ecdf108f0605fb30dabe0ae6 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-new-require.js @@ -0,0 +1,50 @@ +/** + * @fileoverview Rule to disallow use of new operator with the `require` function + * @author Wil Moore III + * @deprecated in ESLint v7.0.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Disallow `new` operators with calls to `require`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-new-require" + }, + + schema: [], + + messages: { + noNewRequire: "Unexpected use of new with require." + } + }, + + create(context) { + + return { + + NewExpression(node) { + if (node.callee.type === "Identifier" && node.callee.name === "require") { + context.report({ + node, + messageId: "noNewRequire" + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-new-symbol.js b/node_modules/eslint/lib/rules/no-new-symbol.js new file mode 100644 index 0000000000000000000000000000000000000000..99830220244e122d1411a70e54e1160f50a3596b --- /dev/null +++ b/node_modules/eslint/lib/rules/no-new-symbol.js @@ -0,0 +1,56 @@ +/** + * @fileoverview Rule to disallow use of the new operator with the `Symbol` object + * @author Alberto Rodríguez + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow `new` operators with the `Symbol` object", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-new-symbol" + }, + + schema: [], + + messages: { + noNewSymbol: "`Symbol` cannot be called as a constructor." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + return { + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + const variable = globalScope.set.get("Symbol"); + + if (variable && variable.defs.length === 0) { + variable.references.forEach(ref => { + const idNode = ref.identifier; + const parent = idNode.parent; + + if (parent && parent.type === "NewExpression" && parent.callee === idNode) { + context.report({ + node: idNode, + messageId: "noNewSymbol" + }); + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-new-wrappers.js b/node_modules/eslint/lib/rules/no-new-wrappers.js new file mode 100644 index 0000000000000000000000000000000000000000..5050a98a044a75d06f9757bf0209e6f4e95ba1fc --- /dev/null +++ b/node_modules/eslint/lib/rules/no-new-wrappers.js @@ -0,0 +1,60 @@ +/** + * @fileoverview Rule to flag when using constructor for wrapper objects + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { getVariableByName } = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `new` operators with the `String`, `Number`, and `Boolean` objects", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-new-wrappers" + }, + + schema: [], + + messages: { + noConstructor: "Do not use {{fn}} as a constructor." + } + }, + + create(context) { + const { sourceCode } = context; + + return { + + NewExpression(node) { + const wrapperObjects = ["String", "Number", "Boolean"]; + const { name } = node.callee; + + if (wrapperObjects.includes(name)) { + const variable = getVariableByName(sourceCode.getScope(node), name); + + if (variable && variable.identifiers.length === 0) { + context.report({ + node, + messageId: "noConstructor", + data: { fn: name } + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-new.js b/node_modules/eslint/lib/rules/no-new.js new file mode 100644 index 0000000000000000000000000000000000000000..9e20bad7b6e2d46006d506e1703ee604ad97fd80 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-new.js @@ -0,0 +1,43 @@ +/** + * @fileoverview Rule to flag statements with function invocation preceded by + * "new" and not part of assignment + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `new` operators outside of assignments or comparisons", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-new" + }, + + schema: [], + + messages: { + noNewStatement: "Do not use 'new' for side effects." + } + }, + + create(context) { + + return { + "ExpressionStatement > NewExpression"(node) { + context.report({ + node: node.parent, + messageId: "noNewStatement" + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-nonoctal-decimal-escape.js b/node_modules/eslint/lib/rules/no-nonoctal-decimal-escape.js new file mode 100644 index 0000000000000000000000000000000000000000..5939390fd9a88892b81b64ed3a706c5c7353d4c9 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-nonoctal-decimal-escape.js @@ -0,0 +1,148 @@ +/** + * @fileoverview Rule to disallow `\8` and `\9` escape sequences in string literals. + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const QUICK_TEST_REGEX = /\\[89]/u; + +/** + * Returns unicode escape sequence that represents the given character. + * @param {string} character A single code unit. + * @returns {string} "\uXXXX" sequence. + */ +function getUnicodeEscape(character) { + return `\\u${character.charCodeAt(0).toString(16).padStart(4, "0")}`; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `\\8` and `\\9` escape sequences in string literals", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-nonoctal-decimal-escape" + }, + + hasSuggestions: true, + + schema: [], + + messages: { + decimalEscape: "Don't use '{{decimalEscape}}' escape sequence.", + + // suggestions + refactor: "Replace '{{original}}' with '{{replacement}}'. This maintains the current functionality.", + escapeBackslash: "Replace '{{original}}' with '{{replacement}}' to include the actual backslash character." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Creates a new Suggestion object. + * @param {string} messageId "refactor" or "escapeBackslash". + * @param {int[]} range The range to replace. + * @param {string} replacement New text for the range. + * @returns {Object} Suggestion + */ + function createSuggestion(messageId, range, replacement) { + return { + messageId, + data: { + original: sourceCode.getText().slice(...range), + replacement + }, + fix(fixer) { + return fixer.replaceTextRange(range, replacement); + } + }; + } + + return { + Literal(node) { + if (typeof node.value !== "string") { + return; + } + + if (!QUICK_TEST_REGEX.test(node.raw)) { + return; + } + + const regex = /(?:[^\\]|(?\\.))*?(?\\[89])/suy; + let match; + + while ((match = regex.exec(node.raw))) { + const { previousEscape, decimalEscape } = match.groups; + const decimalEscapeRangeEnd = node.range[0] + match.index + match[0].length; + const decimalEscapeRangeStart = decimalEscapeRangeEnd - decimalEscape.length; + const decimalEscapeRange = [decimalEscapeRangeStart, decimalEscapeRangeEnd]; + const suggest = []; + + // When `regex` is matched, `previousEscape` can only capture characters adjacent to `decimalEscape` + if (previousEscape === "\\0") { + + /* + * Now we have a NULL escape "\0" immediately followed by a decimal escape, e.g.: "\0\8". + * Fixing this to "\08" would turn "\0" into a legacy octal escape. To avoid producing + * an octal escape while fixing a decimal escape, we provide different suggestions. + */ + suggest.push( + createSuggestion( // "\0\8" -> "\u00008" + "refactor", + [decimalEscapeRangeStart - previousEscape.length, decimalEscapeRangeEnd], + `${getUnicodeEscape("\0")}${decimalEscape[1]}` + ), + createSuggestion( // "\8" -> "\u0038" + "refactor", + decimalEscapeRange, + getUnicodeEscape(decimalEscape[1]) + ) + ); + } else { + suggest.push( + createSuggestion( // "\8" -> "8" + "refactor", + decimalEscapeRange, + decimalEscape[1] + ) + ); + } + + suggest.push( + createSuggestion( // "\8" -> "\\8" + "escapeBackslash", + decimalEscapeRange, + `\\${decimalEscape}` + ) + ); + + context.report({ + node, + loc: { + start: sourceCode.getLocFromIndex(decimalEscapeRangeStart), + end: sourceCode.getLocFromIndex(decimalEscapeRangeEnd) + }, + messageId: "decimalEscape", + data: { + decimalEscape + }, + suggest + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-obj-calls.js b/node_modules/eslint/lib/rules/no-obj-calls.js new file mode 100644 index 0000000000000000000000000000000000000000..ee767ea2fa30154908ab6ee655b7b5530ffb5807 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-obj-calls.js @@ -0,0 +1,86 @@ +/** + * @fileoverview Rule to flag use of an object property of the global object (Math and JSON) as a function + * @author James Allardice + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { CALL, CONSTRUCT, ReferenceTracker } = require("@eslint-community/eslint-utils"); +const getPropertyName = require("./utils/ast-utils").getStaticPropertyName; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const nonCallableGlobals = ["Atomics", "JSON", "Math", "Reflect", "Intl"]; + +/** + * Returns the name of the node to report + * @param {ASTNode} node A node to report + * @returns {string} name to report + */ +function getReportNodeName(node) { + if (node.type === "ChainExpression") { + return getReportNodeName(node.expression); + } + if (node.type === "MemberExpression") { + return getPropertyName(node); + } + return node.name; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow calling global object properties as functions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-obj-calls" + }, + + schema: [], + + messages: { + unexpectedCall: "'{{name}}' is not a function.", + unexpectedRefCall: "'{{name}}' is reference to '{{ref}}', which is not a function." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + return { + Program(node) { + const scope = sourceCode.getScope(node); + const tracker = new ReferenceTracker(scope); + const traceMap = {}; + + for (const g of nonCallableGlobals) { + traceMap[g] = { + [CALL]: true, + [CONSTRUCT]: true + }; + } + + for (const { node: refNode, path } of tracker.iterateGlobalReferences(traceMap)) { + const name = getReportNodeName(refNode.callee); + const ref = path[0]; + const messageId = name === ref ? "unexpectedCall" : "unexpectedRefCall"; + + context.report({ node: refNode, messageId, data: { name, ref } }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-object-constructor.js b/node_modules/eslint/lib/rules/no-object-constructor.js new file mode 100644 index 0000000000000000000000000000000000000000..8875ec2124b1744f121740756dfc0df4d97eaf79 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-object-constructor.js @@ -0,0 +1,117 @@ +/** + * @fileoverview Rule to disallow calls to the `Object` constructor without an argument + * @author Francesco Trotta + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { + getVariableByName, + isArrowToken, + isStartOfExpressionStatement, + needsPrecedingSemicolon +} = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow calls to the `Object` constructor without an argument", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-object-constructor" + }, + + hasSuggestions: true, + + schema: [], + + messages: { + preferLiteral: "The object literal notation {} is preferable.", + useLiteral: "Replace with '{{replacement}}'.", + useLiteralAfterSemicolon: "Replace with '{{replacement}}', add preceding semicolon." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Determines whether or not an object literal that replaces a specified node needs to be enclosed in parentheses. + * @param {ASTNode} node The node to be replaced. + * @returns {boolean} Whether or not parentheses around the object literal are required. + */ + function needsParentheses(node) { + if (isStartOfExpressionStatement(node)) { + return true; + } + + const prevToken = sourceCode.getTokenBefore(node); + + if (prevToken && isArrowToken(prevToken)) { + return true; + } + + return false; + } + + /** + * Reports on nodes where the `Object` constructor is called without arguments. + * @param {ASTNode} node The node to evaluate. + * @returns {void} + */ + function check(node) { + if (node.callee.type !== "Identifier" || node.callee.name !== "Object" || node.arguments.length) { + return; + } + + const variable = getVariableByName(sourceCode.getScope(node), "Object"); + + if (variable && variable.identifiers.length === 0) { + let replacement; + let fixText; + let messageId = "useLiteral"; + + if (needsParentheses(node)) { + replacement = "({})"; + if (needsPrecedingSemicolon(sourceCode, node)) { + fixText = ";({})"; + messageId = "useLiteralAfterSemicolon"; + } else { + fixText = "({})"; + } + } else { + replacement = fixText = "{}"; + } + + context.report({ + node, + messageId: "preferLiteral", + suggest: [ + { + messageId, + data: { replacement }, + fix: fixer => fixer.replaceText(node, fixText) + } + ] + }); + } + } + + return { + CallExpression: check, + NewExpression: check + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-octal-escape.js b/node_modules/eslint/lib/rules/no-octal-escape.js new file mode 100644 index 0000000000000000000000000000000000000000..6924d5419d56089300440a6c488e811581cda007 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-octal-escape.js @@ -0,0 +1,56 @@ +/** + * @fileoverview Rule to flag octal escape sequences in string literals. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow octal escape sequences in string literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-octal-escape" + }, + + schema: [], + + messages: { + octalEscapeSequence: "Don't use octal: '\\{{sequence}}'. Use '\\u....' instead." + } + }, + + create(context) { + + return { + + Literal(node) { + if (typeof node.value !== "string") { + return; + } + + // \0 represents a valid NULL character if it isn't followed by a digit. + const match = node.raw.match( + /^(?:[^\\]|\\.)*?\\([0-3][0-7]{1,2}|[4-7][0-7]|0(?=[89])|[1-7])/su + ); + + if (match) { + context.report({ + node, + messageId: "octalEscapeSequence", + data: { sequence: match[1] } + }); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-octal.js b/node_modules/eslint/lib/rules/no-octal.js new file mode 100644 index 0000000000000000000000000000000000000000..dc027696a8e63847afd7691a34f91a2b8afd5363 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-octal.js @@ -0,0 +1,45 @@ +/** + * @fileoverview Rule to flag when initializing octal literal + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow octal literals", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-octal" + }, + + schema: [], + + messages: { + noOctal: "Octal literals should not be used." + } + }, + + create(context) { + + return { + + Literal(node) { + if (typeof node.value === "number" && /^0[0-9]/u.test(node.raw)) { + context.report({ + node, + messageId: "noOctal" + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-param-reassign.js b/node_modules/eslint/lib/rules/no-param-reassign.js new file mode 100644 index 0000000000000000000000000000000000000000..607cafd38372bb83e142b410efcabe6e7806ac12 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-param-reassign.js @@ -0,0 +1,230 @@ +/** + * @fileoverview Disallow reassignment of function parameters. + * @author Nat Burns + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const stopNodePattern = /(?:Statement|Declaration|Function(?:Expression)?|Program)$/u; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow reassigning `function` parameters", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-param-reassign" + }, + + schema: [ + { + oneOf: [ + { + type: "object", + properties: { + props: { + enum: [false] + } + }, + additionalProperties: false + }, + { + type: "object", + properties: { + props: { + enum: [true] + }, + ignorePropertyModificationsFor: { + type: "array", + items: { + type: "string" + }, + uniqueItems: true + }, + ignorePropertyModificationsForRegex: { + type: "array", + items: { + type: "string" + }, + uniqueItems: true + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + assignmentToFunctionParam: "Assignment to function parameter '{{name}}'.", + assignmentToFunctionParamProp: "Assignment to property of function parameter '{{name}}'." + } + }, + + create(context) { + const props = context.options[0] && context.options[0].props; + const ignoredPropertyAssignmentsFor = context.options[0] && context.options[0].ignorePropertyModificationsFor || []; + const ignoredPropertyAssignmentsForRegex = context.options[0] && context.options[0].ignorePropertyModificationsForRegex || []; + const sourceCode = context.sourceCode; + + /** + * Checks whether or not the reference modifies properties of its variable. + * @param {Reference} reference A reference to check. + * @returns {boolean} Whether or not the reference modifies properties of its variable. + */ + function isModifyingProp(reference) { + let node = reference.identifier; + let parent = node.parent; + + while (parent && (!stopNodePattern.test(parent.type) || + parent.type === "ForInStatement" || parent.type === "ForOfStatement")) { + switch (parent.type) { + + // e.g. foo.a = 0; + case "AssignmentExpression": + return parent.left === node; + + // e.g. ++foo.a; + case "UpdateExpression": + return true; + + // e.g. delete foo.a; + case "UnaryExpression": + if (parent.operator === "delete") { + return true; + } + break; + + // e.g. for (foo.a in b) {} + case "ForInStatement": + case "ForOfStatement": + if (parent.left === node) { + return true; + } + + // this is a stop node for parent.right and parent.body + return false; + + // EXCLUDES: e.g. cache.get(foo.a).b = 0; + case "CallExpression": + if (parent.callee !== node) { + return false; + } + break; + + // EXCLUDES: e.g. cache[foo.a] = 0; + case "MemberExpression": + if (parent.property === node) { + return false; + } + break; + + // EXCLUDES: e.g. ({ [foo]: a }) = bar; + case "Property": + if (parent.key === node) { + return false; + } + + break; + + // EXCLUDES: e.g. (foo ? a : b).c = bar; + case "ConditionalExpression": + if (parent.test === node) { + return false; + } + + break; + + // no default + } + + node = parent; + parent = node.parent; + } + + return false; + } + + /** + * Tests that an identifier name matches any of the ignored property assignments. + * First we test strings in ignoredPropertyAssignmentsFor. + * Then we instantiate and test RegExp objects from ignoredPropertyAssignmentsForRegex strings. + * @param {string} identifierName A string that describes the name of an identifier to + * ignore property assignments for. + * @returns {boolean} Whether the string matches an ignored property assignment regular expression or not. + */ + function isIgnoredPropertyAssignment(identifierName) { + return ignoredPropertyAssignmentsFor.includes(identifierName) || + ignoredPropertyAssignmentsForRegex.some(ignored => new RegExp(ignored, "u").test(identifierName)); + } + + /** + * Reports a reference if is non initializer and writable. + * @param {Reference} reference A reference to check. + * @param {int} index The index of the reference in the references. + * @param {Reference[]} references The array that the reference belongs to. + * @returns {void} + */ + function checkReference(reference, index, references) { + const identifier = reference.identifier; + + if (identifier && + !reference.init && + + /* + * Destructuring assignments can have multiple default value, + * so possibly there are multiple writeable references for the same identifier. + */ + (index === 0 || references[index - 1].identifier !== identifier) + ) { + if (reference.isWrite()) { + context.report({ + node: identifier, + messageId: "assignmentToFunctionParam", + data: { name: identifier.name } + }); + } else if (props && isModifyingProp(reference) && !isIgnoredPropertyAssignment(identifier.name)) { + context.report({ + node: identifier, + messageId: "assignmentToFunctionParamProp", + data: { name: identifier.name } + }); + } + } + } + + /** + * Finds and reports references that are non initializer and writable. + * @param {Variable} variable A variable to check. + * @returns {void} + */ + function checkVariable(variable) { + if (variable.defs[0].type === "Parameter") { + variable.references.forEach(checkReference); + } + } + + /** + * Checks parameters of a given function node. + * @param {ASTNode} node A function node to check. + * @returns {void} + */ + function checkForFunction(node) { + sourceCode.getDeclaredVariables(node).forEach(checkVariable); + } + + return { + + // `:exit` is needed for the `node.parent` property of identifier nodes. + "FunctionDeclaration:exit": checkForFunction, + "FunctionExpression:exit": checkForFunction, + "ArrowFunctionExpression:exit": checkForFunction + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-path-concat.js b/node_modules/eslint/lib/rules/no-path-concat.js new file mode 100644 index 0000000000000000000000000000000000000000..2e4a3a21cd34427ed9aba406cf21d6c5236fe901 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-path-concat.js @@ -0,0 +1,64 @@ +/** + * @fileoverview Disallow string concatenation when using __dirname and __filename + * @author Nicholas C. Zakas + * @deprecated in ESLint v7.0.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Disallow string concatenation with `__dirname` and `__filename`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-path-concat" + }, + + schema: [], + + messages: { + usePathFunctions: "Use path.join() or path.resolve() instead of + to create paths." + } + }, + + create(context) { + + const MATCHER = /^__(?:dir|file)name$/u; + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + BinaryExpression(node) { + + const left = node.left, + right = node.right; + + if (node.operator === "+" && + ((left.type === "Identifier" && MATCHER.test(left.name)) || + (right.type === "Identifier" && MATCHER.test(right.name))) + ) { + + context.report({ + node, + messageId: "usePathFunctions" + }); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-plusplus.js b/node_modules/eslint/lib/rules/no-plusplus.js new file mode 100644 index 0000000000000000000000000000000000000000..22a6fd013501cad7d426728cafb52fb42b01fe42 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-plusplus.js @@ -0,0 +1,105 @@ +/** + * @fileoverview Rule to flag use of unary increment and decrement operators. + * @author Ian Christian Myers + * @author Brody McKee (github.com/mrmckeb) + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines whether the given node is the update node of a `ForStatement`. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is `ForStatement` update. + */ +function isForStatementUpdate(node) { + const parent = node.parent; + + return parent.type === "ForStatement" && parent.update === node; +} + +/** + * Determines whether the given node is considered to be a for loop "afterthought" by the logic of this rule. + * In particular, it returns `true` if the given node is either: + * - The update node of a `ForStatement`: for (;; i++) {} + * - An operand of a sequence expression that is the update node: for (;; foo(), i++) {} + * - An operand of a sequence expression that is child of another sequence expression, etc., + * up to the sequence expression that is the update node: for (;; foo(), (bar(), (baz(), i++))) {} + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is a for loop afterthought. + */ +function isForLoopAfterthought(node) { + const parent = node.parent; + + if (parent.type === "SequenceExpression") { + return isForLoopAfterthought(parent); + } + + return isForStatementUpdate(node); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the unary operators `++` and `--`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-plusplus" + }, + + schema: [ + { + type: "object", + properties: { + allowForLoopAfterthoughts: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedUnaryOp: "Unary operator '{{operator}}' used." + } + }, + + create(context) { + + const config = context.options[0]; + let allowForLoopAfterthoughts = false; + + if (typeof config === "object") { + allowForLoopAfterthoughts = config.allowForLoopAfterthoughts === true; + } + + return { + + UpdateExpression(node) { + if (allowForLoopAfterthoughts && isForLoopAfterthought(node)) { + return; + } + + context.report({ + node, + messageId: "unexpectedUnaryOp", + data: { + operator: node.operator + } + }); + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-process-env.js b/node_modules/eslint/lib/rules/no-process-env.js new file mode 100644 index 0000000000000000000000000000000000000000..8dac648ff6b14d2f71e845ec164646f406a89917 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-process-env.js @@ -0,0 +1,51 @@ +/** + * @fileoverview Disallow the use of process.env() + * @author Vignesh Anand + * @deprecated in ESLint v7.0.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Disallow the use of `process.env`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-process-env" + }, + + schema: [], + + messages: { + unexpectedProcessEnv: "Unexpected use of process.env." + } + }, + + create(context) { + + return { + + MemberExpression(node) { + const objectName = node.object.name, + propertyName = node.property.name; + + if (objectName === "process" && !node.computed && propertyName && propertyName === "env") { + context.report({ node, messageId: "unexpectedProcessEnv" }); + } + + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-process-exit.js b/node_modules/eslint/lib/rules/no-process-exit.js new file mode 100644 index 0000000000000000000000000000000000000000..fa398a72e56dc9110286daa0549dec06ef386ed5 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-process-exit.js @@ -0,0 +1,47 @@ +/** + * @fileoverview Disallow the use of process.exit() + * @author Nicholas C. Zakas + * @deprecated in ESLint v7.0.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Disallow the use of `process.exit()`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-process-exit" + }, + + schema: [], + + messages: { + noProcessExit: "Don't use process.exit(); throw an error instead." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + "CallExpression > MemberExpression.callee[object.name = 'process'][property.name = 'exit']"(node) { + context.report({ node: node.parent, messageId: "noProcessExit" }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-promise-executor-return.js b/node_modules/eslint/lib/rules/no-promise-executor-return.js new file mode 100644 index 0000000000000000000000000000000000000000..b27e440729c0ff90f5ec433b6b5cfb836753f95e --- /dev/null +++ b/node_modules/eslint/lib/rules/no-promise-executor-return.js @@ -0,0 +1,263 @@ +/** + * @fileoverview Rule to disallow returning values from Promise executor functions + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { findVariable } = require("@eslint-community/eslint-utils"); +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const functionTypesToCheck = new Set(["ArrowFunctionExpression", "FunctionExpression"]); + +/** + * Determines whether the given identifier node is a reference to a global variable. + * @param {ASTNode} node `Identifier` node to check. + * @param {Scope} scope Scope to which the node belongs. + * @returns {boolean} True if the identifier is a reference to a global variable. + */ +function isGlobalReference(node, scope) { + const variable = findVariable(scope, node); + + return variable !== null && variable.scope.type === "global" && variable.defs.length === 0; +} + +/** + * Finds function's outer scope. + * @param {Scope} scope Function's own scope. + * @returns {Scope} Function's outer scope. + */ +function getOuterScope(scope) { + const upper = scope.upper; + + if (upper.type === "function-expression-name") { + return upper.upper; + } + return upper; +} + +/** + * Determines whether the given function node is used as a Promise executor. + * @param {ASTNode} node The node to check. + * @param {Scope} scope Function's own scope. + * @returns {boolean} `true` if the node is a Promise executor. + */ +function isPromiseExecutor(node, scope) { + const parent = node.parent; + + return parent.type === "NewExpression" && + parent.arguments[0] === node && + parent.callee.type === "Identifier" && + parent.callee.name === "Promise" && + isGlobalReference(parent.callee, getOuterScope(scope)); +} + +/** + * Checks if the given node is a void expression. + * @param {ASTNode} node The node to check. + * @returns {boolean} - `true` if the node is a void expression + */ +function expressionIsVoid(node) { + return node.type === "UnaryExpression" && node.operator === "void"; +} + +/** + * Fixes the linting error by prepending "void " to the given node + * @param {Object} sourceCode context given by context.sourceCode + * @param {ASTNode} node The node to fix. + * @param {Object} fixer The fixer object provided by ESLint. + * @returns {Array} - An array of fix objects to apply to the node. + */ +function voidPrependFixer(sourceCode, node, fixer) { + + const requiresParens = + + // prepending `void ` will fail if the node has a lower precedence than void + astUtils.getPrecedence(node) < astUtils.getPrecedence({ type: "UnaryExpression", operator: "void" }) && + + // check if there are parentheses around the node to avoid redundant parentheses + !astUtils.isParenthesised(sourceCode, node); + + // avoid parentheses issues + const returnOrArrowToken = sourceCode.getTokenBefore( + node, + node.parent.type === "ArrowFunctionExpression" + ? astUtils.isArrowToken + + // isReturnToken + : token => token.type === "Keyword" && token.value === "return" + ); + + const firstToken = sourceCode.getTokenAfter(returnOrArrowToken); + + const prependSpace = + + // is return token, as => allows void to be adjacent + returnOrArrowToken.value === "return" && + + // If two tokens (return and "(") are adjacent + returnOrArrowToken.range[1] === firstToken.range[0]; + + return [ + fixer.insertTextBefore(firstToken, `${prependSpace ? " " : ""}void ${requiresParens ? "(" : ""}`), + fixer.insertTextAfter(node, requiresParens ? ")" : "") + ]; +} + +/** + * Fixes the linting error by `wrapping {}` around the given node's body. + * @param {Object} sourceCode context given by context.sourceCode + * @param {ASTNode} node The node to fix. + * @param {Object} fixer The fixer object provided by ESLint. + * @returns {Array} - An array of fix objects to apply to the node. + */ +function curlyWrapFixer(sourceCode, node, fixer) { + + // https://github.com/eslint/eslint/pull/17282#issuecomment-1592795923 + const arrowToken = sourceCode.getTokenBefore(node.body, astUtils.isArrowToken); + const firstToken = sourceCode.getTokenAfter(arrowToken); + const lastToken = sourceCode.getLastToken(node); + + return [ + fixer.insertTextBefore(firstToken, "{"), + fixer.insertTextAfter(lastToken, "}") + ]; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow returning values from Promise executor functions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-promise-executor-return" + }, + + hasSuggestions: true, + + schema: [{ + type: "object", + properties: { + allowVoid: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + + messages: { + returnsValue: "Return values from promise executor functions cannot be read.", + + // arrow and function suggestions + prependVoid: "Prepend `void` to the expression.", + + // only arrow suggestions + wrapBraces: "Wrap the expression in `{}`." + } + }, + + create(context) { + + let funcInfo = null; + const sourceCode = context.sourceCode; + const { + allowVoid = false + } = context.options[0] || {}; + + return { + + onCodePathStart(_, node) { + funcInfo = { + upper: funcInfo, + shouldCheck: + functionTypesToCheck.has(node.type) && + isPromiseExecutor(node, sourceCode.getScope(node)) + }; + + if (// Is a Promise executor + funcInfo.shouldCheck && + node.type === "ArrowFunctionExpression" && + node.expression && + + // Except void + !(allowVoid && expressionIsVoid(node.body)) + ) { + const suggest = []; + + // prevent useless refactors + if (allowVoid) { + suggest.push({ + messageId: "prependVoid", + fix(fixer) { + return voidPrependFixer(sourceCode, node.body, fixer); + } + }); + } + + // Do not suggest wrapping an unnamed FunctionExpression in braces as that would be invalid syntax. + if (!(node.body.type === "FunctionExpression" && !node.body.id)) { + suggest.push({ + messageId: "wrapBraces", + fix(fixer) { + return curlyWrapFixer(sourceCode, node, fixer); + } + }); + } + + context.report({ + node: node.body, + messageId: "returnsValue", + suggest + }); + } + }, + + onCodePathEnd() { + funcInfo = funcInfo.upper; + }, + + ReturnStatement(node) { + if (!(funcInfo.shouldCheck && node.argument)) { + return; + } + + // node is `return ` + if (!allowVoid) { + context.report({ node, messageId: "returnsValue" }); + return; + } + + if (expressionIsVoid(node.argument)) { + return; + } + + // allowVoid && !expressionIsVoid + context.report({ + node, + messageId: "returnsValue", + suggest: [{ + messageId: "prependVoid", + fix(fixer) { + return voidPrependFixer(sourceCode, node.argument, fixer); + } + }] + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-proto.js b/node_modules/eslint/lib/rules/no-proto.js new file mode 100644 index 0000000000000000000000000000000000000000..28320d5d5e5f1d7f041b57cea47ec131932337ad --- /dev/null +++ b/node_modules/eslint/lib/rules/no-proto.js @@ -0,0 +1,48 @@ +/** + * @fileoverview Rule to flag usage of __proto__ property + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { getStaticPropertyName } = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of the `__proto__` property", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-proto" + }, + + schema: [], + + messages: { + unexpectedProto: "The '__proto__' property is deprecated." + } + }, + + create(context) { + + return { + + MemberExpression(node) { + if (getStaticPropertyName(node) === "__proto__") { + context.report({ node, messageId: "unexpectedProto" }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-prototype-builtins.js b/node_modules/eslint/lib/rules/no-prototype-builtins.js new file mode 100644 index 0000000000000000000000000000000000000000..b61e585291a92ebcec40c5a88e0e399689b059ab --- /dev/null +++ b/node_modules/eslint/lib/rules/no-prototype-builtins.js @@ -0,0 +1,159 @@ +/** + * @fileoverview Rule to disallow use of Object.prototype builtins on objects + * @author Andrew Levine + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Returns true if the node or any of the objects + * to the left of it in the member/call chain is optional. + * + * e.g. `a?.b`, `a?.b.c`, `a?.()`, `a()?.()` + * @param {ASTNode} node The expression to check + * @returns {boolean} `true` if there is a short-circuiting optional `?.` + * in the same option chain to the left of this call or member expression, + * or the node itself is an optional call or member `?.`. + */ +function isAfterOptional(node) { + let leftNode; + + if (node.type === "MemberExpression") { + leftNode = node.object; + } else if (node.type === "CallExpression") { + leftNode = node.callee; + } else { + return false; + } + if (node.optional) { + return true; + } + return isAfterOptional(leftNode); +} + + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow calling some `Object.prototype` methods directly on objects", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-prototype-builtins" + }, + + hasSuggestions: true, + + schema: [], + + messages: { + prototypeBuildIn: "Do not access Object.prototype method '{{prop}}' from target object.", + callObjectPrototype: "Call Object.prototype.{{prop}} explicitly." + } + }, + + create(context) { + const DISALLOWED_PROPS = new Set([ + "hasOwnProperty", + "isPrototypeOf", + "propertyIsEnumerable" + ]); + + /** + * Reports if a disallowed property is used in a CallExpression + * @param {ASTNode} node The CallExpression node. + * @returns {void} + */ + function disallowBuiltIns(node) { + + const callee = astUtils.skipChainExpression(node.callee); + + if (callee.type !== "MemberExpression") { + return; + } + + const propName = astUtils.getStaticPropertyName(callee); + + if (propName !== null && DISALLOWED_PROPS.has(propName)) { + context.report({ + messageId: "prototypeBuildIn", + loc: callee.property.loc, + data: { prop: propName }, + node, + suggest: [ + { + messageId: "callObjectPrototype", + data: { prop: propName }, + fix(fixer) { + const sourceCode = context.sourceCode; + + /* + * A call after an optional chain (e.g. a?.b.hasOwnProperty(c)) + * must be fixed manually because the call can be short-circuited + */ + if (isAfterOptional(node)) { + return null; + } + + /* + * A call on a ChainExpression (e.g. (a?.hasOwnProperty)(c)) will trigger + * no-unsafe-optional-chaining which should be fixed before this suggestion + */ + if (node.callee.type === "ChainExpression") { + return null; + } + + const objectVariable = astUtils.getVariableByName(sourceCode.getScope(node), "Object"); + + /* + * We can't use Object if the global Object was shadowed, + * or Object does not exist in the global scope for some reason + */ + if (!objectVariable || objectVariable.scope.type !== "global" || objectVariable.defs.length > 0) { + return null; + } + + let objectText = sourceCode.getText(callee.object); + + if (astUtils.getPrecedence(callee.object) <= astUtils.getPrecedence({ type: "SequenceExpression" })) { + objectText = `(${objectText})`; + } + + const openParenToken = sourceCode.getTokenAfter( + node.callee, + astUtils.isOpeningParenToken + ); + const isEmptyParameters = node.arguments.length === 0; + const delim = isEmptyParameters ? "" : ", "; + const fixes = [ + fixer.replaceText(callee, `Object.prototype.${propName}.call`), + fixer.insertTextAfter(openParenToken, objectText + delim) + ]; + + return fixes; + } + } + ] + }); + } + } + + return { + CallExpression: disallowBuiltIns + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-redeclare.js b/node_modules/eslint/lib/rules/no-redeclare.js new file mode 100644 index 0000000000000000000000000000000000000000..8a4877e8a3ca29ff0289f22355bc2ba990df1bb1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-redeclare.js @@ -0,0 +1,174 @@ +/** + * @fileoverview Rule to flag when the same variable is declared more then once. + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow variable redeclaration", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-redeclare" + }, + + messages: { + redeclared: "'{{id}}' is already defined.", + redeclaredAsBuiltin: "'{{id}}' is already defined as a built-in global variable.", + redeclaredBySyntax: "'{{id}}' is already defined by a variable declaration." + }, + + schema: [ + { + type: "object", + properties: { + builtinGlobals: { type: "boolean", default: true } + }, + additionalProperties: false + } + ] + }, + + create(context) { + const options = { + builtinGlobals: Boolean( + context.options.length === 0 || + context.options[0].builtinGlobals + ) + }; + const sourceCode = context.sourceCode; + + /** + * Iterate declarations of a given variable. + * @param {escope.variable} variable The variable object to iterate declarations. + * @returns {IterableIterator<{type:string,node:ASTNode,loc:SourceLocation}>} The declarations. + */ + function *iterateDeclarations(variable) { + if (options.builtinGlobals && ( + variable.eslintImplicitGlobalSetting === "readonly" || + variable.eslintImplicitGlobalSetting === "writable" + )) { + yield { type: "builtin" }; + } + + for (const id of variable.identifiers) { + yield { type: "syntax", node: id, loc: id.loc }; + } + + if (variable.eslintExplicitGlobalComments) { + for (const comment of variable.eslintExplicitGlobalComments) { + yield { + type: "comment", + node: comment, + loc: astUtils.getNameLocationInGlobalDirectiveComment( + sourceCode, + comment, + variable.name + ) + }; + } + } + } + + /** + * Find variables in a given scope and flag redeclared ones. + * @param {Scope} scope An eslint-scope scope object. + * @returns {void} + * @private + */ + function findVariablesInScope(scope) { + for (const variable of scope.variables) { + const [ + declaration, + ...extraDeclarations + ] = iterateDeclarations(variable); + + if (extraDeclarations.length === 0) { + continue; + } + + /* + * If the type of a declaration is different from the type of + * the first declaration, it shows the location of the first + * declaration. + */ + const detailMessageId = declaration.type === "builtin" + ? "redeclaredAsBuiltin" + : "redeclaredBySyntax"; + const data = { id: variable.name }; + + // Report extra declarations. + for (const { type, node, loc } of extraDeclarations) { + const messageId = type === declaration.type + ? "redeclared" + : detailMessageId; + + context.report({ node, loc, messageId, data }); + } + } + } + + /** + * Find variables in the current scope. + * @param {ASTNode} node The node of the current scope. + * @returns {void} + * @private + */ + function checkForBlock(node) { + const scope = sourceCode.getScope(node); + + /* + * In ES5, some node type such as `BlockStatement` doesn't have that scope. + * `scope.block` is a different node in such a case. + */ + if (scope.block === node) { + findVariablesInScope(scope); + } + } + + return { + Program(node) { + const scope = sourceCode.getScope(node); + + findVariablesInScope(scope); + + // Node.js or ES modules has a special scope. + if ( + scope.type === "global" && + scope.childScopes[0] && + + // The special scope's block is the Program node. + scope.block === scope.childScopes[0].block + ) { + findVariablesInScope(scope.childScopes[0]); + } + }, + + FunctionDeclaration: checkForBlock, + FunctionExpression: checkForBlock, + ArrowFunctionExpression: checkForBlock, + + StaticBlock: checkForBlock, + + BlockStatement: checkForBlock, + ForStatement: checkForBlock, + ForInStatement: checkForBlock, + ForOfStatement: checkForBlock, + SwitchStatement: checkForBlock + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-regex-spaces.js b/node_modules/eslint/lib/rules/no-regex-spaces.js new file mode 100644 index 0000000000000000000000000000000000000000..cb250107289ac8a3693a9d5cf3fd43b4a5269160 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-regex-spaces.js @@ -0,0 +1,197 @@ +/** + * @fileoverview Rule to count multiple spaces in regular expressions + * @author Matt DuVall + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const regexpp = require("@eslint-community/regexpp"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const regExpParser = new regexpp.RegExpParser(); +const DOUBLE_SPACE = / {2}/u; + +/** + * Check if node is a string + * @param {ASTNode} node node to evaluate + * @returns {boolean} True if its a string + * @private + */ +function isString(node) { + return node && node.type === "Literal" && typeof node.value === "string"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow multiple spaces in regular expressions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-regex-spaces" + }, + + schema: [], + fixable: "code", + + messages: { + multipleSpaces: "Spaces are hard to count. Use {{{length}}}." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Validate regular expression + * @param {ASTNode} nodeToReport Node to report. + * @param {string} pattern Regular expression pattern to validate. + * @param {string} rawPattern Raw representation of the pattern in the source code. + * @param {number} rawPatternStartRange Start range of the pattern in the source code. + * @param {string} flags Regular expression flags. + * @returns {void} + * @private + */ + function checkRegex(nodeToReport, pattern, rawPattern, rawPatternStartRange, flags) { + + // Skip if there are no consecutive spaces in the source code, to avoid reporting e.g., RegExp(' \ '). + if (!DOUBLE_SPACE.test(rawPattern)) { + return; + } + + const characterClassNodes = []; + let regExpAST; + + try { + regExpAST = regExpParser.parsePattern(pattern, 0, pattern.length, { unicode: flags.includes("u"), unicodeSets: flags.includes("v") }); + } catch { + + // Ignore regular expressions with syntax errors + return; + } + + regexpp.visitRegExpAST(regExpAST, { + onCharacterClassEnter(ccNode) { + characterClassNodes.push(ccNode); + } + }); + + const spacesPattern = /( {2,})(?: [+*{?]|[^+*{?]|$)/gu; + let match; + + while ((match = spacesPattern.exec(pattern))) { + const { 1: { length }, index } = match; + + // Report only consecutive spaces that are not in character classes. + if ( + characterClassNodes.every(({ start, end }) => index < start || end <= index) + ) { + context.report({ + node: nodeToReport, + messageId: "multipleSpaces", + data: { length }, + fix(fixer) { + if (pattern !== rawPattern) { + return null; + } + return fixer.replaceTextRange( + [rawPatternStartRange + index, rawPatternStartRange + index + length], + ` {${length}}` + ); + } + }); + + // Report only the first occurrence of consecutive spaces + return; + } + } + } + + /** + * Validate regular expression literals + * @param {ASTNode} node node to validate + * @returns {void} + * @private + */ + function checkLiteral(node) { + if (node.regex) { + const pattern = node.regex.pattern; + const rawPattern = node.raw.slice(1, node.raw.lastIndexOf("/")); + const rawPatternStartRange = node.range[0] + 1; + const flags = node.regex.flags; + + checkRegex( + node, + pattern, + rawPattern, + rawPatternStartRange, + flags + ); + } + } + + /** + * Validate strings passed to the RegExp constructor + * @param {ASTNode} node node to validate + * @returns {void} + * @private + */ + function checkFunction(node) { + const scope = sourceCode.getScope(node); + const regExpVar = astUtils.getVariableByName(scope, "RegExp"); + const shadowed = regExpVar && regExpVar.defs.length > 0; + const patternNode = node.arguments[0]; + + if (node.callee.type === "Identifier" && node.callee.name === "RegExp" && isString(patternNode) && !shadowed) { + const pattern = patternNode.value; + const rawPattern = patternNode.raw.slice(1, -1); + const rawPatternStartRange = patternNode.range[0] + 1; + let flags; + + if (node.arguments.length < 2) { + + // It has no flags. + flags = ""; + } else { + const flagsNode = node.arguments[1]; + + if (isString(flagsNode)) { + flags = flagsNode.value; + } else { + + // The flags cannot be determined. + return; + } + } + + checkRegex( + node, + pattern, + rawPattern, + rawPatternStartRange, + flags + ); + } + } + + return { + Literal: checkLiteral, + CallExpression: checkFunction, + NewExpression: checkFunction + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-restricted-exports.js b/node_modules/eslint/lib/rules/no-restricted-exports.js new file mode 100644 index 0000000000000000000000000000000000000000..a1d54b085fdd86c075f8962281bb6d13b19d89fa --- /dev/null +++ b/node_modules/eslint/lib/rules/no-restricted-exports.js @@ -0,0 +1,193 @@ +/** + * @fileoverview Rule to disallow specified names in exports + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow specified names in exports", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-restricted-exports" + }, + + schema: [{ + anyOf: [ + { + type: "object", + properties: { + restrictedNamedExports: { + type: "array", + items: { + type: "string" + }, + uniqueItems: true + } + }, + additionalProperties: false + }, + { + type: "object", + properties: { + restrictedNamedExports: { + type: "array", + items: { + type: "string", + pattern: "^(?!default$)" + }, + uniqueItems: true + }, + restrictDefaultExports: { + type: "object", + properties: { + + // Allow/Disallow `export default foo; export default 42; export default function foo() {}` format + direct: { + type: "boolean" + }, + + // Allow/Disallow `export { foo as default };` declarations + named: { + type: "boolean" + }, + + // Allow/Disallow `export { default } from "mod"; export { default as default } from "mod";` declarations + defaultFrom: { + type: "boolean" + }, + + // Allow/Disallow `export { foo as default } from "mod";` declarations + namedFrom: { + type: "boolean" + }, + + // Allow/Disallow `export * as default from "mod"`; declarations + namespaceFrom: { + type: "boolean" + } + }, + additionalProperties: false + } + }, + additionalProperties: false + } + ] + }], + + messages: { + restrictedNamed: "'{{name}}' is restricted from being used as an exported name.", + restrictedDefault: "Exporting 'default' is restricted." + } + }, + + create(context) { + + const restrictedNames = new Set(context.options[0] && context.options[0].restrictedNamedExports); + const restrictDefaultExports = context.options[0] && context.options[0].restrictDefaultExports; + const sourceCode = context.sourceCode; + + /** + * Checks and reports given exported name. + * @param {ASTNode} node exported `Identifier` or string `Literal` node to check. + * @returns {void} + */ + function checkExportedName(node) { + const name = astUtils.getModuleExportName(node); + + if (restrictedNames.has(name)) { + context.report({ + node, + messageId: "restrictedNamed", + data: { name } + }); + return; + } + + if (name === "default") { + if (node.parent.type === "ExportAllDeclaration") { + if (restrictDefaultExports && restrictDefaultExports.namespaceFrom) { + context.report({ + node, + messageId: "restrictedDefault" + }); + } + + } else { // ExportSpecifier + const isSourceSpecified = !!node.parent.parent.source; + const specifierLocalName = astUtils.getModuleExportName(node.parent.local); + + if (!isSourceSpecified && restrictDefaultExports && restrictDefaultExports.named) { + context.report({ + node, + messageId: "restrictedDefault" + }); + return; + } + + if (isSourceSpecified && restrictDefaultExports) { + if ( + (specifierLocalName === "default" && restrictDefaultExports.defaultFrom) || + (specifierLocalName !== "default" && restrictDefaultExports.namedFrom) + ) { + context.report({ + node, + messageId: "restrictedDefault" + }); + } + } + } + } + } + + return { + ExportAllDeclaration(node) { + if (node.exported) { + checkExportedName(node.exported); + } + }, + + ExportDefaultDeclaration(node) { + if (restrictDefaultExports && restrictDefaultExports.direct) { + context.report({ + node, + messageId: "restrictedDefault" + }); + } + }, + + ExportNamedDeclaration(node) { + const declaration = node.declaration; + + if (declaration) { + if (declaration.type === "FunctionDeclaration" || declaration.type === "ClassDeclaration") { + checkExportedName(declaration.id); + } else if (declaration.type === "VariableDeclaration") { + sourceCode.getDeclaredVariables(declaration) + .map(v => v.defs.find(d => d.parent === declaration)) + .map(d => d.name) // Identifier nodes + .forEach(checkExportedName); + } + } else { + node.specifiers + .map(s => s.exported) + .forEach(checkExportedName); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-restricted-globals.js b/node_modules/eslint/lib/rules/no-restricted-globals.js new file mode 100644 index 0000000000000000000000000000000000000000..919a8ee0ad8e3b9d1ab65f4b797777cd93aab2d5 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-restricted-globals.js @@ -0,0 +1,124 @@ +/** + * @fileoverview Restrict usage of specified globals. + * @author Benoît Zugmeyer + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow specified global variables", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-restricted-globals" + }, + + schema: { + type: "array", + items: { + oneOf: [ + { + type: "string" + }, + { + type: "object", + properties: { + name: { type: "string" }, + message: { type: "string" } + }, + required: ["name"], + additionalProperties: false + } + ] + }, + uniqueItems: true, + minItems: 0 + }, + + messages: { + defaultMessage: "Unexpected use of '{{name}}'.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + customMessage: "Unexpected use of '{{name}}'. {{customMessage}}" + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + // If no globals are restricted, we don't need to do anything + if (context.options.length === 0) { + return {}; + } + + const restrictedGlobalMessages = context.options.reduce((memo, option) => { + if (typeof option === "string") { + memo[option] = null; + } else { + memo[option.name] = option.message; + } + + return memo; + }, {}); + + /** + * Report a variable to be used as a restricted global. + * @param {Reference} reference the variable reference + * @returns {void} + * @private + */ + function reportReference(reference) { + const name = reference.identifier.name, + customMessage = restrictedGlobalMessages[name], + messageId = customMessage + ? "customMessage" + : "defaultMessage"; + + context.report({ + node: reference.identifier, + messageId, + data: { + name, + customMessage + } + }); + } + + /** + * Check if the given name is a restricted global name. + * @param {string} name name of a variable + * @returns {boolean} whether the variable is a restricted global or not + * @private + */ + function isRestricted(name) { + return Object.prototype.hasOwnProperty.call(restrictedGlobalMessages, name); + } + + return { + Program(node) { + const scope = sourceCode.getScope(node); + + // Report variables declared elsewhere (ex: variables defined as "global" by eslint) + scope.variables.forEach(variable => { + if (!variable.defs.length && isRestricted(variable.name)) { + variable.references.forEach(reportReference); + } + }); + + // Report variables not declared at all + scope.through.forEach(reference => { + if (isRestricted(reference.identifier.name)) { + reportReference(reference); + } + }); + + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-restricted-imports.js b/node_modules/eslint/lib/rules/no-restricted-imports.js new file mode 100644 index 0000000000000000000000000000000000000000..eb59f4c23a9b560149107b00c283507e06b3ca35 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-restricted-imports.js @@ -0,0 +1,410 @@ +/** + * @fileoverview Restrict usage of specified node imports. + * @author Guy Ellis + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const ignore = require("ignore"); + +const arrayOfStringsOrObjects = { + type: "array", + items: { + anyOf: [ + { type: "string" }, + { + type: "object", + properties: { + name: { type: "string" }, + message: { + type: "string", + minLength: 1 + }, + importNames: { + type: "array", + items: { + type: "string" + } + } + }, + additionalProperties: false, + required: ["name"] + } + ] + }, + uniqueItems: true +}; + +const arrayOfStringsOrObjectPatterns = { + anyOf: [ + { + type: "array", + items: { + type: "string" + }, + uniqueItems: true + }, + { + type: "array", + items: { + type: "object", + properties: { + importNames: { + type: "array", + items: { + type: "string" + }, + minItems: 1, + uniqueItems: true + }, + group: { + type: "array", + items: { + type: "string" + }, + minItems: 1, + uniqueItems: true + }, + importNamePattern: { + type: "string" + }, + message: { + type: "string", + minLength: 1 + }, + caseSensitive: { + type: "boolean" + } + }, + additionalProperties: false, + required: ["group"] + }, + uniqueItems: true + } + ] +}; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow specified modules when loaded by `import`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-restricted-imports" + }, + + messages: { + path: "'{{importSource}}' import is restricted from being used.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + pathWithCustomMessage: "'{{importSource}}' import is restricted from being used. {{customMessage}}", + + patterns: "'{{importSource}}' import is restricted from being used by a pattern.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + patternWithCustomMessage: "'{{importSource}}' import is restricted from being used by a pattern. {{customMessage}}", + + patternAndImportName: "'{{importName}}' import from '{{importSource}}' is restricted from being used by a pattern.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + patternAndImportNameWithCustomMessage: "'{{importName}}' import from '{{importSource}}' is restricted from being used by a pattern. {{customMessage}}", + + patternAndEverything: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted from being used by a pattern.", + + patternAndEverythingWithRegexImportName: "* import is invalid because import name matching '{{importNames}}' pattern from '{{importSource}}' is restricted from being used.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + patternAndEverythingWithCustomMessage: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted from being used by a pattern. {{customMessage}}", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + patternAndEverythingWithRegexImportNameAndCustomMessage: "* import is invalid because import name matching '{{importNames}}' pattern from '{{importSource}}' is restricted from being used. {{customMessage}}", + + everything: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + everythingWithCustomMessage: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted. {{customMessage}}", + + importName: "'{{importName}}' import from '{{importSource}}' is restricted.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + importNameWithCustomMessage: "'{{importName}}' import from '{{importSource}}' is restricted. {{customMessage}}" + }, + + schema: { + anyOf: [ + arrayOfStringsOrObjects, + { + type: "array", + items: [{ + type: "object", + properties: { + paths: arrayOfStringsOrObjects, + patterns: arrayOfStringsOrObjectPatterns + }, + additionalProperties: false + }], + additionalItems: false + } + ] + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const options = Array.isArray(context.options) ? context.options : []; + const isPathAndPatternsObject = + typeof options[0] === "object" && + (Object.prototype.hasOwnProperty.call(options[0], "paths") || Object.prototype.hasOwnProperty.call(options[0], "patterns")); + + const restrictedPaths = (isPathAndPatternsObject ? options[0].paths : context.options) || []; + const restrictedPathMessages = restrictedPaths.reduce((memo, importSource) => { + if (typeof importSource === "string") { + memo[importSource] = { message: null }; + } else { + memo[importSource.name] = { + message: importSource.message, + importNames: importSource.importNames + }; + } + return memo; + }, {}); + + // Handle patterns too, either as strings or groups + let restrictedPatterns = (isPathAndPatternsObject ? options[0].patterns : []) || []; + + // standardize to array of objects if we have an array of strings + if (restrictedPatterns.length > 0 && typeof restrictedPatterns[0] === "string") { + restrictedPatterns = [{ group: restrictedPatterns }]; + } + + // relative paths are supported for this rule + const restrictedPatternGroups = restrictedPatterns.map(({ group, message, caseSensitive, importNames, importNamePattern }) => ({ + matcher: ignore({ allowRelativePaths: true, ignorecase: !caseSensitive }).add(group), + customMessage: message, + importNames, + importNamePattern + })); + + // if no imports are restricted we don't need to check + if (Object.keys(restrictedPaths).length === 0 && restrictedPatternGroups.length === 0) { + return {}; + } + + /** + * Report a restricted path. + * @param {string} importSource path of the import + * @param {Map} importNames Map of import names that are being imported + * @param {node} node representing the restricted path reference + * @returns {void} + * @private + */ + function checkRestrictedPathAndReport(importSource, importNames, node) { + if (!Object.prototype.hasOwnProperty.call(restrictedPathMessages, importSource)) { + return; + } + + const customMessage = restrictedPathMessages[importSource].message; + const restrictedImportNames = restrictedPathMessages[importSource].importNames; + + if (restrictedImportNames) { + if (importNames.has("*")) { + const specifierData = importNames.get("*")[0]; + + context.report({ + node, + messageId: customMessage ? "everythingWithCustomMessage" : "everything", + loc: specifierData.loc, + data: { + importSource, + importNames: restrictedImportNames, + customMessage + } + }); + } + + restrictedImportNames.forEach(importName => { + if (importNames.has(importName)) { + const specifiers = importNames.get(importName); + + specifiers.forEach(specifier => { + context.report({ + node, + messageId: customMessage ? "importNameWithCustomMessage" : "importName", + loc: specifier.loc, + data: { + importSource, + customMessage, + importName + } + }); + }); + } + }); + } else { + context.report({ + node, + messageId: customMessage ? "pathWithCustomMessage" : "path", + data: { + importSource, + customMessage + } + }); + } + } + + /** + * Report a restricted path specifically for patterns. + * @param {node} node representing the restricted path reference + * @param {Object} group contains an Ignore instance for paths, the customMessage to show on failure, + * and any restricted import names that have been specified in the config + * @param {Map} importNames Map of import names that are being imported + * @returns {void} + * @private + */ + function reportPathForPatterns(node, group, importNames) { + const importSource = node.source.value.trim(); + + const customMessage = group.customMessage; + const restrictedImportNames = group.importNames; + const restrictedImportNamePattern = group.importNamePattern ? new RegExp(group.importNamePattern, "u") : null; + + /* + * If we are not restricting to any specific import names and just the pattern itself, + * report the error and move on + */ + if (!restrictedImportNames && !restrictedImportNamePattern) { + context.report({ + node, + messageId: customMessage ? "patternWithCustomMessage" : "patterns", + data: { + importSource, + customMessage + } + }); + return; + } + + importNames.forEach((specifiers, importName) => { + if (importName === "*") { + const [specifier] = specifiers; + + if (restrictedImportNames) { + context.report({ + node, + messageId: customMessage ? "patternAndEverythingWithCustomMessage" : "patternAndEverything", + loc: specifier.loc, + data: { + importSource, + importNames: restrictedImportNames, + customMessage + } + }); + } else { + context.report({ + node, + messageId: customMessage ? "patternAndEverythingWithRegexImportNameAndCustomMessage" : "patternAndEverythingWithRegexImportName", + loc: specifier.loc, + data: { + importSource, + importNames: restrictedImportNamePattern, + customMessage + } + }); + } + + return; + } + + if ( + (restrictedImportNames && restrictedImportNames.includes(importName)) || + (restrictedImportNamePattern && restrictedImportNamePattern.test(importName)) + ) { + specifiers.forEach(specifier => { + context.report({ + node, + messageId: customMessage ? "patternAndImportNameWithCustomMessage" : "patternAndImportName", + loc: specifier.loc, + data: { + importSource, + customMessage, + importName + } + }); + }); + } + }); + } + + /** + * Check if the given importSource is restricted by a pattern. + * @param {string} importSource path of the import + * @param {Object} group contains a Ignore instance for paths, and the customMessage to show if it fails + * @returns {boolean} whether the variable is a restricted pattern or not + * @private + */ + function isRestrictedPattern(importSource, group) { + return group.matcher.ignores(importSource); + } + + /** + * Checks a node to see if any problems should be reported. + * @param {ASTNode} node The node to check. + * @returns {void} + * @private + */ + function checkNode(node) { + const importSource = node.source.value.trim(); + const importNames = new Map(); + + if (node.type === "ExportAllDeclaration") { + const starToken = sourceCode.getFirstToken(node, 1); + + importNames.set("*", [{ loc: starToken.loc }]); + } else if (node.specifiers) { + for (const specifier of node.specifiers) { + let name; + const specifierData = { loc: specifier.loc }; + + if (specifier.type === "ImportDefaultSpecifier") { + name = "default"; + } else if (specifier.type === "ImportNamespaceSpecifier") { + name = "*"; + } else if (specifier.imported) { + name = astUtils.getModuleExportName(specifier.imported); + } else if (specifier.local) { + name = astUtils.getModuleExportName(specifier.local); + } + + if (typeof name === "string") { + if (importNames.has(name)) { + importNames.get(name).push(specifierData); + } else { + importNames.set(name, [specifierData]); + } + } + } + } + + checkRestrictedPathAndReport(importSource, importNames, node); + restrictedPatternGroups.forEach(group => { + if (isRestrictedPattern(importSource, group)) { + reportPathForPatterns(node, group, importNames); + } + }); + } + + return { + ImportDeclaration: checkNode, + ExportNamedDeclaration(node) { + if (node.source) { + checkNode(node); + } + }, + ExportAllDeclaration: checkNode + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-restricted-modules.js b/node_modules/eslint/lib/rules/no-restricted-modules.js new file mode 100644 index 0000000000000000000000000000000000000000..4a9b0a4c0368a95dde70872ab3c08c39bb1bd9b4 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-restricted-modules.js @@ -0,0 +1,213 @@ +/** + * @fileoverview Restrict usage of specified node modules. + * @author Christian Schulz + * @deprecated in ESLint v7.0.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const ignore = require("ignore"); + +const arrayOfStrings = { + type: "array", + items: { type: "string" }, + uniqueItems: true +}; + +const arrayOfStringsOrObjects = { + type: "array", + items: { + anyOf: [ + { type: "string" }, + { + type: "object", + properties: { + name: { type: "string" }, + message: { + type: "string", + minLength: 1 + } + }, + additionalProperties: false, + required: ["name"] + } + ] + }, + uniqueItems: true +}; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Disallow specified modules when loaded by `require`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-restricted-modules" + }, + + schema: { + anyOf: [ + arrayOfStringsOrObjects, + { + type: "array", + items: { + type: "object", + properties: { + paths: arrayOfStringsOrObjects, + patterns: arrayOfStrings + }, + additionalProperties: false + }, + additionalItems: false + } + ] + }, + + messages: { + defaultMessage: "'{{name}}' module is restricted from being used.", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + customMessage: "'{{name}}' module is restricted from being used. {{customMessage}}", + patternMessage: "'{{name}}' module is restricted from being used by a pattern." + } + }, + + create(context) { + const options = Array.isArray(context.options) ? context.options : []; + const isPathAndPatternsObject = + typeof options[0] === "object" && + (Object.prototype.hasOwnProperty.call(options[0], "paths") || Object.prototype.hasOwnProperty.call(options[0], "patterns")); + + const restrictedPaths = (isPathAndPatternsObject ? options[0].paths : context.options) || []; + const restrictedPatterns = (isPathAndPatternsObject ? options[0].patterns : []) || []; + + const restrictedPathMessages = restrictedPaths.reduce((memo, importName) => { + if (typeof importName === "string") { + memo[importName] = null; + } else { + memo[importName.name] = importName.message; + } + return memo; + }, {}); + + // if no imports are restricted we don't need to check + if (Object.keys(restrictedPaths).length === 0 && restrictedPatterns.length === 0) { + return {}; + } + + // relative paths are supported for this rule + const ig = ignore({ allowRelativePaths: true }).add(restrictedPatterns); + + + /** + * Function to check if a node is a string literal. + * @param {ASTNode} node The node to check. + * @returns {boolean} If the node is a string literal. + */ + function isStringLiteral(node) { + return node && node.type === "Literal" && typeof node.value === "string"; + } + + /** + * Function to check if a node is a require call. + * @param {ASTNode} node The node to check. + * @returns {boolean} If the node is a require call. + */ + function isRequireCall(node) { + return node.callee.type === "Identifier" && node.callee.name === "require"; + } + + /** + * Extract string from Literal or TemplateLiteral node + * @param {ASTNode} node The node to extract from + * @returns {string|null} Extracted string or null if node doesn't represent a string + */ + function getFirstArgumentString(node) { + if (isStringLiteral(node)) { + return node.value.trim(); + } + + if (astUtils.isStaticTemplateLiteral(node)) { + return node.quasis[0].value.cooked.trim(); + } + + return null; + } + + /** + * Report a restricted path. + * @param {node} node representing the restricted path reference + * @param {string} name restricted path + * @returns {void} + * @private + */ + function reportPath(node, name) { + const customMessage = restrictedPathMessages[name]; + const messageId = customMessage + ? "customMessage" + : "defaultMessage"; + + context.report({ + node, + messageId, + data: { + name, + customMessage + } + }); + } + + /** + * Check if the given name is a restricted path name + * @param {string} name name of a variable + * @returns {boolean} whether the variable is a restricted path or not + * @private + */ + function isRestrictedPath(name) { + return Object.prototype.hasOwnProperty.call(restrictedPathMessages, name); + } + + return { + CallExpression(node) { + if (isRequireCall(node)) { + + // node has arguments + if (node.arguments.length) { + const name = getFirstArgumentString(node.arguments[0]); + + // if first argument is a string literal or a static string template literal + if (name) { + + // check if argument value is in restricted modules array + if (isRestrictedPath(name)) { + reportPath(node, name); + } + + if (restrictedPatterns.length > 0 && ig.ignores(name)) { + context.report({ + node, + messageId: "patternMessage", + data: { name } + }); + } + } + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-restricted-properties.js b/node_modules/eslint/lib/rules/no-restricted-properties.js new file mode 100644 index 0000000000000000000000000000000000000000..acd178ae53e8a72c4ac8d1879b3ca41251feb892 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-restricted-properties.js @@ -0,0 +1,168 @@ +/** + * @fileoverview Rule to disallow certain object properties + * @author Will Klein & Eli White + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow certain properties on certain objects", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-restricted-properties" + }, + + schema: { + type: "array", + items: { + anyOf: [ // `object` and `property` are both optional, but at least one of them must be provided. + { + type: "object", + properties: { + object: { + type: "string" + }, + property: { + type: "string" + }, + message: { + type: "string" + } + }, + additionalProperties: false, + required: ["object"] + }, + { + type: "object", + properties: { + object: { + type: "string" + }, + property: { + type: "string" + }, + message: { + type: "string" + } + }, + additionalProperties: false, + required: ["property"] + } + ] + }, + uniqueItems: true + }, + + messages: { + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + restrictedObjectProperty: "'{{objectName}}.{{propertyName}}' is restricted from being used.{{message}}", + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + restrictedProperty: "'{{propertyName}}' is restricted from being used.{{message}}" + } + }, + + create(context) { + const restrictedCalls = context.options; + + if (restrictedCalls.length === 0) { + return {}; + } + + const restrictedProperties = new Map(); + const globallyRestrictedObjects = new Map(); + const globallyRestrictedProperties = new Map(); + + restrictedCalls.forEach(option => { + const objectName = option.object; + const propertyName = option.property; + + if (typeof objectName === "undefined") { + globallyRestrictedProperties.set(propertyName, { message: option.message }); + } else if (typeof propertyName === "undefined") { + globallyRestrictedObjects.set(objectName, { message: option.message }); + } else { + if (!restrictedProperties.has(objectName)) { + restrictedProperties.set(objectName, new Map()); + } + + restrictedProperties.get(objectName).set(propertyName, { + message: option.message + }); + } + }); + + /** + * Checks to see whether a property access is restricted, and reports it if so. + * @param {ASTNode} node The node to report + * @param {string} objectName The name of the object + * @param {string} propertyName The name of the property + * @returns {undefined} + */ + function checkPropertyAccess(node, objectName, propertyName) { + if (propertyName === null) { + return; + } + const matchedObject = restrictedProperties.get(objectName); + const matchedObjectProperty = matchedObject ? matchedObject.get(propertyName) : globallyRestrictedObjects.get(objectName); + const globalMatchedProperty = globallyRestrictedProperties.get(propertyName); + + if (matchedObjectProperty) { + const message = matchedObjectProperty.message ? ` ${matchedObjectProperty.message}` : ""; + + context.report({ + node, + messageId: "restrictedObjectProperty", + data: { + objectName, + propertyName, + message + } + }); + } else if (globalMatchedProperty) { + const message = globalMatchedProperty.message ? ` ${globalMatchedProperty.message}` : ""; + + context.report({ + node, + messageId: "restrictedProperty", + data: { + propertyName, + message + } + }); + } + } + + return { + MemberExpression(node) { + checkPropertyAccess(node, node.object && node.object.name, astUtils.getStaticPropertyName(node)); + }, + ObjectPattern(node) { + let objectName = null; + + if (node.parent.type === "VariableDeclarator") { + if (node.parent.init && node.parent.init.type === "Identifier") { + objectName = node.parent.init.name; + } + } else if (node.parent.type === "AssignmentExpression" || node.parent.type === "AssignmentPattern") { + if (node.parent.right.type === "Identifier") { + objectName = node.parent.right.name; + } + } + + node.properties.forEach(property => { + checkPropertyAccess(node, objectName, astUtils.getStaticPropertyName(property)); + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-restricted-syntax.js b/node_modules/eslint/lib/rules/no-restricted-syntax.js new file mode 100644 index 0000000000000000000000000000000000000000..930882c330ad3727e91273a828ef0e51534f4286 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-restricted-syntax.js @@ -0,0 +1,70 @@ +/** + * @fileoverview Rule to flag use of certain node types + * @author Burak Yigit Kaya + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow specified syntax", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-restricted-syntax" + }, + + schema: { + type: "array", + items: { + oneOf: [ + { + type: "string" + }, + { + type: "object", + properties: { + selector: { type: "string" }, + message: { type: "string" } + }, + required: ["selector"], + additionalProperties: false + } + ] + }, + uniqueItems: true, + minItems: 0 + }, + + messages: { + // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period + restrictedSyntax: "{{message}}" + } + }, + + create(context) { + return context.options.reduce((result, selectorOrObject) => { + const isStringFormat = (typeof selectorOrObject === "string"); + const hasCustomMessage = !isStringFormat && Boolean(selectorOrObject.message); + + const selector = isStringFormat ? selectorOrObject : selectorOrObject.selector; + const message = hasCustomMessage ? selectorOrObject.message : `Using '${selector}' is not allowed.`; + + return Object.assign(result, { + [selector](node) { + context.report({ + node, + messageId: "restrictedSyntax", + data: { message } + }); + } + }); + }, {}); + + } +}; diff --git a/node_modules/eslint/lib/rules/no-return-assign.js b/node_modules/eslint/lib/rules/no-return-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..73caf0e6bd3e79242f67313bc9a74853cf6eb9ab --- /dev/null +++ b/node_modules/eslint/lib/rules/no-return-assign.js @@ -0,0 +1,80 @@ +/** + * @fileoverview Rule to flag when return statement contains assignment + * @author Ilya Volodin + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SENTINEL_TYPE = /^(?:[a-zA-Z]+?Statement|ArrowFunctionExpression|FunctionExpression|ClassExpression)$/u; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow assignment operators in `return` statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-return-assign" + }, + + schema: [ + { + enum: ["except-parens", "always"] + } + ], + + messages: { + returnAssignment: "Return statement should not contain assignment.", + arrowAssignment: "Arrow function should not return assignment." + } + }, + + create(context) { + const always = (context.options[0] || "except-parens") !== "except-parens"; + const sourceCode = context.sourceCode; + + return { + AssignmentExpression(node) { + if (!always && astUtils.isParenthesised(sourceCode, node)) { + return; + } + + let currentChild = node; + let parent = currentChild.parent; + + // Find ReturnStatement or ArrowFunctionExpression in ancestors. + while (parent && !SENTINEL_TYPE.test(parent.type)) { + currentChild = parent; + parent = parent.parent; + } + + // Reports. + if (parent && parent.type === "ReturnStatement") { + context.report({ + node: parent, + messageId: "returnAssignment" + }); + } else if (parent && parent.type === "ArrowFunctionExpression" && parent.body === currentChild) { + context.report({ + node: parent, + messageId: "arrowAssignment" + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-return-await.js b/node_modules/eslint/lib/rules/no-return-await.js new file mode 100644 index 0000000000000000000000000000000000000000..77abda0cadfd1b97b80693621a641680d3fc3e89 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-return-await.js @@ -0,0 +1,135 @@ +/** + * @fileoverview Disallows unnecessary `return await` + * @author Jordan Harband + * @deprecated in ESLint v8.46.0 + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + hasSuggestions: true, + type: "suggestion", + + docs: { + description: "Disallow unnecessary `return await`", + + recommended: false, + + url: "https://eslint.org/docs/latest/rules/no-return-await" + }, + + fixable: null, + + deprecated: true, + + replacedBy: [], + + schema: [ + ], + + messages: { + removeAwait: "Remove redundant `await`.", + redundantUseOfAwait: "Redundant use of `await` on a return value." + } + }, + + create(context) { + + /** + * Reports a found unnecessary `await` expression. + * @param {ASTNode} node The node representing the `await` expression to report + * @returns {void} + */ + function reportUnnecessaryAwait(node) { + context.report({ + node: context.sourceCode.getFirstToken(node), + loc: node.loc, + messageId: "redundantUseOfAwait", + suggest: [ + { + messageId: "removeAwait", + fix(fixer) { + const sourceCode = context.sourceCode; + const [awaitToken, tokenAfterAwait] = sourceCode.getFirstTokens(node, 2); + + const areAwaitAndAwaitedExpressionOnTheSameLine = awaitToken.loc.start.line === tokenAfterAwait.loc.start.line; + + if (!areAwaitAndAwaitedExpressionOnTheSameLine) { + return null; + } + + const [startOfAwait, endOfAwait] = awaitToken.range; + + const characterAfterAwait = sourceCode.text[endOfAwait]; + const trimLength = characterAfterAwait === " " ? 1 : 0; + + const range = [startOfAwait, endOfAwait + trimLength]; + + return fixer.removeRange(range); + } + } + ] + + }); + } + + /** + * Determines whether a thrown error from this node will be caught/handled within this function rather than immediately halting + * this function. For example, a statement in a `try` block will always have an error handler. A statement in + * a `catch` block will only have an error handler if there is also a `finally` block. + * @param {ASTNode} node A node representing a location where an could be thrown + * @returns {boolean} `true` if a thrown error will be caught/handled in this function + */ + function hasErrorHandler(node) { + let ancestor = node; + + while (!astUtils.isFunction(ancestor) && ancestor.type !== "Program") { + if (ancestor.parent.type === "TryStatement" && (ancestor === ancestor.parent.block || ancestor === ancestor.parent.handler && ancestor.parent.finalizer)) { + return true; + } + ancestor = ancestor.parent; + } + return false; + } + + /** + * Checks if a node is placed in tail call position. Once `return` arguments (or arrow function expressions) can be a complex expression, + * an `await` expression could or could not be unnecessary by the definition of this rule. So we're looking for `await` expressions that are in tail position. + * @param {ASTNode} node A node representing the `await` expression to check + * @returns {boolean} The checking result + */ + function isInTailCallPosition(node) { + if (node.parent.type === "ArrowFunctionExpression") { + return true; + } + if (node.parent.type === "ReturnStatement") { + return !hasErrorHandler(node.parent); + } + if (node.parent.type === "ConditionalExpression" && (node === node.parent.consequent || node === node.parent.alternate)) { + return isInTailCallPosition(node.parent); + } + if (node.parent.type === "LogicalExpression" && node === node.parent.right) { + return isInTailCallPosition(node.parent); + } + if (node.parent.type === "SequenceExpression" && node === node.parent.expressions[node.parent.expressions.length - 1]) { + return isInTailCallPosition(node.parent); + } + return false; + } + + return { + AwaitExpression(node) { + if (isInTailCallPosition(node) && !hasErrorHandler(node)) { + reportUnnecessaryAwait(node); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-script-url.js b/node_modules/eslint/lib/rules/no-script-url.js new file mode 100644 index 0000000000000000000000000000000000000000..1d16bde3c4feaaa53e5d58478892ec5f80a08e3d --- /dev/null +++ b/node_modules/eslint/lib/rules/no-script-url.js @@ -0,0 +1,61 @@ +/** + * @fileoverview Rule to flag when using javascript: urls + * @author Ilya Volodin + */ +/* eslint no-script-url: 0 -- Code is checking to report such URLs */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `javascript:` urls", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-script-url" + }, + + schema: [], + + messages: { + unexpectedScriptURL: "Script URL is a form of eval." + } + }, + + create(context) { + + /** + * Check whether a node's static value starts with "javascript:" or not. + * And report an error for unexpected script URL. + * @param {ASTNode} node node to check + * @returns {void} + */ + function check(node) { + const value = astUtils.getStaticStringValue(node); + + if (typeof value === "string" && value.toLowerCase().indexOf("javascript:") === 0) { + context.report({ node, messageId: "unexpectedScriptURL" }); + } + } + return { + Literal(node) { + if (node.value && typeof node.value === "string") { + check(node); + } + }, + TemplateLiteral(node) { + if (!(node.parent && node.parent.type === "TaggedTemplateExpression")) { + check(node); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-self-assign.js b/node_modules/eslint/lib/rules/no-self-assign.js new file mode 100644 index 0000000000000000000000000000000000000000..33ac8fb50853ca08efa1722fa534f75259a5cbe9 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-self-assign.js @@ -0,0 +1,183 @@ +/** + * @fileoverview Rule to disallow assignments where both sides are exactly the same + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SPACES = /\s+/gu; + +/** + * Traverses 2 Pattern nodes in parallel, then reports self-assignments. + * @param {ASTNode|null} left A left node to traverse. This is a Pattern or + * a Property. + * @param {ASTNode|null} right A right node to traverse. This is a Pattern or + * a Property. + * @param {boolean} props The flag to check member expressions as well. + * @param {Function} report A callback function to report. + * @returns {void} + */ +function eachSelfAssignment(left, right, props, report) { + if (!left || !right) { + + // do nothing + } else if ( + left.type === "Identifier" && + right.type === "Identifier" && + left.name === right.name + ) { + report(right); + } else if ( + left.type === "ArrayPattern" && + right.type === "ArrayExpression" + ) { + const end = Math.min(left.elements.length, right.elements.length); + + for (let i = 0; i < end; ++i) { + const leftElement = left.elements[i]; + const rightElement = right.elements[i]; + + // Avoid cases such as [...a] = [...a, 1] + if ( + leftElement && + leftElement.type === "RestElement" && + i < right.elements.length - 1 + ) { + break; + } + + eachSelfAssignment(leftElement, rightElement, props, report); + + // After a spread element, those indices are unknown. + if (rightElement && rightElement.type === "SpreadElement") { + break; + } + } + } else if ( + left.type === "RestElement" && + right.type === "SpreadElement" + ) { + eachSelfAssignment(left.argument, right.argument, props, report); + } else if ( + left.type === "ObjectPattern" && + right.type === "ObjectExpression" && + right.properties.length >= 1 + ) { + + /* + * Gets the index of the last spread property. + * It's possible to overwrite properties followed by it. + */ + let startJ = 0; + + for (let i = right.properties.length - 1; i >= 0; --i) { + const propType = right.properties[i].type; + + if (propType === "SpreadElement" || propType === "ExperimentalSpreadProperty") { + startJ = i + 1; + break; + } + } + + for (let i = 0; i < left.properties.length; ++i) { + for (let j = startJ; j < right.properties.length; ++j) { + eachSelfAssignment( + left.properties[i], + right.properties[j], + props, + report + ); + } + } + } else if ( + left.type === "Property" && + right.type === "Property" && + right.kind === "init" && + !right.method + ) { + const leftName = astUtils.getStaticPropertyName(left); + + if (leftName !== null && leftName === astUtils.getStaticPropertyName(right)) { + eachSelfAssignment(left.value, right.value, props, report); + } + } else if ( + props && + astUtils.skipChainExpression(left).type === "MemberExpression" && + astUtils.skipChainExpression(right).type === "MemberExpression" && + astUtils.isSameReference(left, right) + ) { + report(right); + } +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow assignments where both sides are exactly the same", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-self-assign" + }, + + schema: [ + { + type: "object", + properties: { + props: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + selfAssignment: "'{{name}}' is assigned to itself." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const [{ props = true } = {}] = context.options; + + /** + * Reports a given node as self assignments. + * @param {ASTNode} node A node to report. This is an Identifier node. + * @returns {void} + */ + function report(node) { + context.report({ + node, + messageId: "selfAssignment", + data: { + name: sourceCode.getText(node).replace(SPACES, "") + } + }); + } + + return { + AssignmentExpression(node) { + if (["=", "&&=", "||=", "??="].includes(node.operator)) { + eachSelfAssignment(node.left, node.right, props, report); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-self-compare.js b/node_modules/eslint/lib/rules/no-self-compare.js new file mode 100644 index 0000000000000000000000000000000000000000..3b076eba83c75bfdbe4dc4a7dc49392f0b929289 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-self-compare.js @@ -0,0 +1,60 @@ +/** + * @fileoverview Rule to flag comparison where left part is the same as the right + * part. + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow comparisons where both sides are exactly the same", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-self-compare" + }, + + schema: [], + + messages: { + comparingToSelf: "Comparing to itself is potentially pointless." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Determines whether two nodes are composed of the same tokens. + * @param {ASTNode} nodeA The first node + * @param {ASTNode} nodeB The second node + * @returns {boolean} true if the nodes have identical token representations + */ + function hasSameTokens(nodeA, nodeB) { + const tokensA = sourceCode.getTokens(nodeA); + const tokensB = sourceCode.getTokens(nodeB); + + return tokensA.length === tokensB.length && + tokensA.every((token, index) => token.type === tokensB[index].type && token.value === tokensB[index].value); + } + + return { + + BinaryExpression(node) { + const operators = new Set(["===", "==", "!==", "!=", ">", "<", ">=", "<="]); + + if (operators.has(node.operator) && hasSameTokens(node.left, node.right)) { + context.report({ node, messageId: "comparingToSelf" }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-sequences.js b/node_modules/eslint/lib/rules/no-sequences.js new file mode 100644 index 0000000000000000000000000000000000000000..cd21fc7842ca3e7215a6180e14e8cae79693c7fa --- /dev/null +++ b/node_modules/eslint/lib/rules/no-sequences.js @@ -0,0 +1,138 @@ +/** + * @fileoverview Rule to flag use of comma operator + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const DEFAULT_OPTIONS = { + allowInParentheses: true +}; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow comma operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-sequences" + }, + + schema: [{ + properties: { + allowInParentheses: { + type: "boolean", + default: true + } + }, + additionalProperties: false + }], + + messages: { + unexpectedCommaExpression: "Unexpected use of comma operator." + } + }, + + create(context) { + const options = Object.assign({}, DEFAULT_OPTIONS, context.options[0]); + const sourceCode = context.sourceCode; + + /** + * Parts of the grammar that are required to have parens. + */ + const parenthesized = { + DoWhileStatement: "test", + IfStatement: "test", + SwitchStatement: "discriminant", + WhileStatement: "test", + WithStatement: "object", + ArrowFunctionExpression: "body" + + /* + * Omitting CallExpression - commas are parsed as argument separators + * Omitting NewExpression - commas are parsed as argument separators + * Omitting ForInStatement - parts aren't individually parenthesised + * Omitting ForStatement - parts aren't individually parenthesised + */ + }; + + /** + * Determines whether a node is required by the grammar to be wrapped in + * parens, e.g. the test of an if statement. + * @param {ASTNode} node The AST node + * @returns {boolean} True if parens around node belong to parent node. + */ + function requiresExtraParens(node) { + return node.parent && parenthesized[node.parent.type] && + node === node.parent[parenthesized[node.parent.type]]; + } + + /** + * Check if a node is wrapped in parens. + * @param {ASTNode} node The AST node + * @returns {boolean} True if the node has a paren on each side. + */ + function isParenthesised(node) { + return astUtils.isParenthesised(sourceCode, node); + } + + /** + * Check if a node is wrapped in two levels of parens. + * @param {ASTNode} node The AST node + * @returns {boolean} True if two parens surround the node on each side. + */ + function isParenthesisedTwice(node) { + const previousToken = sourceCode.getTokenBefore(node, 1), + nextToken = sourceCode.getTokenAfter(node, 1); + + return isParenthesised(node) && previousToken && nextToken && + astUtils.isOpeningParenToken(previousToken) && previousToken.range[1] <= node.range[0] && + astUtils.isClosingParenToken(nextToken) && nextToken.range[0] >= node.range[1]; + } + + return { + SequenceExpression(node) { + + // Always allow sequences in for statement update + if (node.parent.type === "ForStatement" && + (node === node.parent.init || node === node.parent.update)) { + return; + } + + // Wrapping a sequence in extra parens indicates intent + if (options.allowInParentheses) { + if (requiresExtraParens(node)) { + if (isParenthesisedTwice(node)) { + return; + } + } else { + if (isParenthesised(node)) { + return; + } + } + } + + const firstCommaToken = sourceCode.getTokenAfter(node.expressions[0], astUtils.isCommaToken); + + context.report({ node, loc: firstCommaToken.loc, messageId: "unexpectedCommaExpression" }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-setter-return.js b/node_modules/eslint/lib/rules/no-setter-return.js new file mode 100644 index 0000000000000000000000000000000000000000..a5abaaa7e53f20dc918f75ff0351222a5b5e4aff --- /dev/null +++ b/node_modules/eslint/lib/rules/no-setter-return.js @@ -0,0 +1,226 @@ +/** + * @fileoverview Rule to disallow returning values from setters + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { findVariable } = require("@eslint-community/eslint-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines whether the given identifier node is a reference to a global variable. + * @param {ASTNode} node `Identifier` node to check. + * @param {Scope} scope Scope to which the node belongs. + * @returns {boolean} True if the identifier is a reference to a global variable. + */ +function isGlobalReference(node, scope) { + const variable = findVariable(scope, node); + + return variable !== null && variable.scope.type === "global" && variable.defs.length === 0; +} + +/** + * Determines whether the given node is an argument of the specified global method call, at the given `index` position. + * E.g., for given `index === 1`, this function checks for `objectName.methodName(foo, node)`, where objectName is a global variable. + * @param {ASTNode} node The node to check. + * @param {Scope} scope Scope to which the node belongs. + * @param {string} objectName Name of the global object. + * @param {string} methodName Name of the method. + * @param {number} index The given position. + * @returns {boolean} `true` if the node is argument at the given position. + */ +function isArgumentOfGlobalMethodCall(node, scope, objectName, methodName, index) { + const callNode = node.parent; + + return callNode.type === "CallExpression" && + callNode.arguments[index] === node && + astUtils.isSpecificMemberAccess(callNode.callee, objectName, methodName) && + isGlobalReference(astUtils.skipChainExpression(callNode.callee).object, scope); +} + +/** + * Determines whether the given node is used as a property descriptor. + * @param {ASTNode} node The node to check. + * @param {Scope} scope Scope to which the node belongs. + * @returns {boolean} `true` if the node is a property descriptor. + */ +function isPropertyDescriptor(node, scope) { + if ( + isArgumentOfGlobalMethodCall(node, scope, "Object", "defineProperty", 2) || + isArgumentOfGlobalMethodCall(node, scope, "Reflect", "defineProperty", 2) + ) { + return true; + } + + const parent = node.parent; + + if ( + parent.type === "Property" && + parent.value === node + ) { + const grandparent = parent.parent; + + if ( + grandparent.type === "ObjectExpression" && + ( + isArgumentOfGlobalMethodCall(grandparent, scope, "Object", "create", 1) || + isArgumentOfGlobalMethodCall(grandparent, scope, "Object", "defineProperties", 1) + ) + ) { + return true; + } + } + + return false; +} + +/** + * Determines whether the given function node is used as a setter function. + * @param {ASTNode} node The node to check. + * @param {Scope} scope Scope to which the node belongs. + * @returns {boolean} `true` if the node is a setter. + */ +function isSetter(node, scope) { + const parent = node.parent; + + if ( + (parent.type === "Property" || parent.type === "MethodDefinition") && + parent.kind === "set" && + parent.value === node + ) { + + // Setter in an object literal or in a class + return true; + } + + if ( + parent.type === "Property" && + parent.value === node && + astUtils.getStaticPropertyName(parent) === "set" && + parent.parent.type === "ObjectExpression" && + isPropertyDescriptor(parent.parent, scope) + ) { + + // Setter in a property descriptor + return true; + } + + return false; +} + +/** + * Finds function's outer scope. + * @param {Scope} scope Function's own scope. + * @returns {Scope} Function's outer scope. + */ +function getOuterScope(scope) { + const upper = scope.upper; + + if (upper.type === "function-expression-name") { + return upper.upper; + } + + return upper; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow returning values from setters", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-setter-return" + }, + + schema: [], + + messages: { + returnsValue: "Setter cannot return a value." + } + }, + + create(context) { + let funcInfo = null; + const sourceCode = context.sourceCode; + + /** + * Creates and pushes to the stack a function info object for the given function node. + * @param {ASTNode} node The function node. + * @returns {void} + */ + function enterFunction(node) { + const outerScope = getOuterScope(sourceCode.getScope(node)); + + funcInfo = { + upper: funcInfo, + isSetter: isSetter(node, outerScope) + }; + } + + /** + * Pops the current function info object from the stack. + * @returns {void} + */ + function exitFunction() { + funcInfo = funcInfo.upper; + } + + /** + * Reports the given node. + * @param {ASTNode} node Node to report. + * @returns {void} + */ + function report(node) { + context.report({ node, messageId: "returnsValue" }); + } + + return { + + /* + * Function declarations cannot be setters, but we still have to track them in the `funcInfo` stack to avoid + * false positives, because a ReturnStatement node can belong to a function declaration inside a setter. + * + * Note: A previously declared function can be referenced and actually used as a setter in a property descriptor, + * but that's out of scope for this rule. + */ + FunctionDeclaration: enterFunction, + FunctionExpression: enterFunction, + ArrowFunctionExpression(node) { + enterFunction(node); + + if (funcInfo.isSetter && node.expression) { + + // { set: foo => bar } property descriptor. Report implicit return 'bar' as the equivalent for a return statement. + report(node.body); + } + }, + + "FunctionDeclaration:exit": exitFunction, + "FunctionExpression:exit": exitFunction, + "ArrowFunctionExpression:exit": exitFunction, + + ReturnStatement(node) { + + // Global returns (e.g., at the top level of a Node module) don't have `funcInfo`. + if (funcInfo && funcInfo.isSetter && node.argument) { + report(node); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-shadow-restricted-names.js b/node_modules/eslint/lib/rules/no-shadow-restricted-names.js new file mode 100644 index 0000000000000000000000000000000000000000..29560fffc7f0b627522bedd6e896d78797a9f048 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-shadow-restricted-names.js @@ -0,0 +1,65 @@ +/** + * @fileoverview Disallow shadowing of NaN, undefined, and Infinity (ES5 section 15.1.1) + * @author Michael Ficarra + */ +"use strict"; + +/** + * Determines if a variable safely shadows undefined. + * This is the case when a variable named `undefined` is never assigned to a value (i.e. it always shares the same value + * as the global). + * @param {eslintScope.Variable} variable The variable to check + * @returns {boolean} true if this variable safely shadows `undefined` + */ +function safelyShadowsUndefined(variable) { + return variable.name === "undefined" && + variable.references.every(ref => !ref.isWrite()) && + variable.defs.every(def => def.node.type === "VariableDeclarator" && def.node.init === null); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow identifiers from shadowing restricted names", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-shadow-restricted-names" + }, + + schema: [], + + messages: { + shadowingRestrictedName: "Shadowing of global property '{{name}}'." + } + }, + + create(context) { + + + const RESTRICTED = new Set(["undefined", "NaN", "Infinity", "arguments", "eval"]); + const sourceCode = context.sourceCode; + + return { + "VariableDeclaration, :function, CatchClause"(node) { + for (const variable of sourceCode.getDeclaredVariables(node)) { + if (variable.defs.length > 0 && RESTRICTED.has(variable.name) && !safelyShadowsUndefined(variable)) { + context.report({ + node: variable.defs[0].name, + messageId: "shadowingRestrictedName", + data: { + name: variable.name + } + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-shadow.js b/node_modules/eslint/lib/rules/no-shadow.js new file mode 100644 index 0000000000000000000000000000000000000000..3e4d99822a80a77d20f91ff3fcee0c01a87c46a1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-shadow.js @@ -0,0 +1,336 @@ +/** + * @fileoverview Rule to flag on declaring variables already declared in the outer scope + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const FUNC_EXPR_NODE_TYPES = new Set(["ArrowFunctionExpression", "FunctionExpression"]); +const CALL_EXPR_NODE_TYPE = new Set(["CallExpression"]); +const FOR_IN_OF_TYPE = /^For(?:In|Of)Statement$/u; +const SENTINEL_TYPE = /^(?:(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|CatchClause|ImportDeclaration|ExportNamedDeclaration)$/u; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow variable declarations from shadowing variables declared in the outer scope", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-shadow" + }, + + schema: [ + { + type: "object", + properties: { + builtinGlobals: { type: "boolean", default: false }, + hoist: { enum: ["all", "functions", "never"], default: "functions" }, + allow: { + type: "array", + items: { + type: "string" + } + }, + ignoreOnInitialization: { type: "boolean", default: false } + }, + additionalProperties: false + } + ], + + messages: { + noShadow: "'{{name}}' is already declared in the upper scope on line {{shadowedLine}} column {{shadowedColumn}}.", + noShadowGlobal: "'{{name}}' is already a global variable." + } + }, + + create(context) { + + const options = { + builtinGlobals: context.options[0] && context.options[0].builtinGlobals, + hoist: (context.options[0] && context.options[0].hoist) || "functions", + allow: (context.options[0] && context.options[0].allow) || [], + ignoreOnInitialization: context.options[0] && context.options[0].ignoreOnInitialization + }; + const sourceCode = context.sourceCode; + + /** + * Checks whether or not a given location is inside of the range of a given node. + * @param {ASTNode} node An node to check. + * @param {number} location A location to check. + * @returns {boolean} `true` if the location is inside of the range of the node. + */ + function isInRange(node, location) { + return node && node.range[0] <= location && location <= node.range[1]; + } + + /** + * Searches from the current node through its ancestry to find a matching node. + * @param {ASTNode} node a node to get. + * @param {(node: ASTNode) => boolean} match a callback that checks whether or not the node verifies its condition or not. + * @returns {ASTNode|null} the matching node. + */ + function findSelfOrAncestor(node, match) { + let currentNode = node; + + while (currentNode && !match(currentNode)) { + currentNode = currentNode.parent; + } + return currentNode; + } + + /** + * Finds function's outer scope. + * @param {Scope} scope Function's own scope. + * @returns {Scope} Function's outer scope. + */ + function getOuterScope(scope) { + const upper = scope.upper; + + if (upper.type === "function-expression-name") { + return upper.upper; + } + return upper; + } + + /** + * Checks if a variable and a shadowedVariable have the same init pattern ancestor. + * @param {Object} variable a variable to check. + * @param {Object} shadowedVariable a shadowedVariable to check. + * @returns {boolean} Whether or not the variable and the shadowedVariable have the same init pattern ancestor. + */ + function isInitPatternNode(variable, shadowedVariable) { + const outerDef = shadowedVariable.defs[0]; + + if (!outerDef) { + return false; + } + + const { variableScope } = variable.scope; + + + if (!(FUNC_EXPR_NODE_TYPES.has(variableScope.block.type) && getOuterScope(variableScope) === shadowedVariable.scope)) { + return false; + } + + const fun = variableScope.block; + const { parent } = fun; + + const callExpression = findSelfOrAncestor( + parent, + node => CALL_EXPR_NODE_TYPE.has(node.type) + ); + + if (!callExpression) { + return false; + } + + let node = outerDef.name; + const location = callExpression.range[1]; + + while (node) { + if (node.type === "VariableDeclarator") { + if (isInRange(node.init, location)) { + return true; + } + if (FOR_IN_OF_TYPE.test(node.parent.parent.type) && + isInRange(node.parent.parent.right, location) + ) { + return true; + } + break; + } else if (node.type === "AssignmentPattern") { + if (isInRange(node.right, location)) { + return true; + } + } else if (SENTINEL_TYPE.test(node.type)) { + break; + } + + node = node.parent; + } + + return false; + } + + /** + * Check if variable name is allowed. + * @param {ASTNode} variable The variable to check. + * @returns {boolean} Whether or not the variable name is allowed. + */ + function isAllowed(variable) { + return options.allow.includes(variable.name); + } + + /** + * Checks if a variable of the class name in the class scope of ClassDeclaration. + * + * ClassDeclaration creates two variables of its name into its outer scope and its class scope. + * So we should ignore the variable in the class scope. + * @param {Object} variable The variable to check. + * @returns {boolean} Whether or not the variable of the class name in the class scope of ClassDeclaration. + */ + function isDuplicatedClassNameVariable(variable) { + const block = variable.scope.block; + + return block.type === "ClassDeclaration" && block.id === variable.identifiers[0]; + } + + /** + * Checks if a variable is inside the initializer of scopeVar. + * + * To avoid reporting at declarations such as `var a = function a() {};`. + * But it should report `var a = function(a) {};` or `var a = function() { function a() {} };`. + * @param {Object} variable The variable to check. + * @param {Object} scopeVar The scope variable to look for. + * @returns {boolean} Whether or not the variable is inside initializer of scopeVar. + */ + function isOnInitializer(variable, scopeVar) { + const outerScope = scopeVar.scope; + const outerDef = scopeVar.defs[0]; + const outer = outerDef && outerDef.parent && outerDef.parent.range; + const innerScope = variable.scope; + const innerDef = variable.defs[0]; + const inner = innerDef && innerDef.name.range; + + return ( + outer && + inner && + outer[0] < inner[0] && + inner[1] < outer[1] && + ((innerDef.type === "FunctionName" && innerDef.node.type === "FunctionExpression") || innerDef.node.type === "ClassExpression") && + outerScope === innerScope.upper + ); + } + + /** + * Get a range of a variable's identifier node. + * @param {Object} variable The variable to get. + * @returns {Array|undefined} The range of the variable's identifier node. + */ + function getNameRange(variable) { + const def = variable.defs[0]; + + return def && def.name.range; + } + + /** + * Get declared line and column of a variable. + * @param {eslint-scope.Variable} variable The variable to get. + * @returns {Object} The declared line and column of the variable. + */ + function getDeclaredLocation(variable) { + const identifier = variable.identifiers[0]; + let obj; + + if (identifier) { + obj = { + global: false, + line: identifier.loc.start.line, + column: identifier.loc.start.column + 1 + }; + } else { + obj = { + global: true + }; + } + return obj; + } + + /** + * Checks if a variable is in TDZ of scopeVar. + * @param {Object} variable The variable to check. + * @param {Object} scopeVar The variable of TDZ. + * @returns {boolean} Whether or not the variable is in TDZ of scopeVar. + */ + function isInTdz(variable, scopeVar) { + const outerDef = scopeVar.defs[0]; + const inner = getNameRange(variable); + const outer = getNameRange(scopeVar); + + return ( + inner && + outer && + inner[1] < outer[0] && + + // Excepts FunctionDeclaration if is {"hoist":"function"}. + (options.hoist !== "functions" || !outerDef || outerDef.node.type !== "FunctionDeclaration") + ); + } + + /** + * Checks the current context for shadowed variables. + * @param {Scope} scope Fixme + * @returns {void} + */ + function checkForShadows(scope) { + const variables = scope.variables; + + for (let i = 0; i < variables.length; ++i) { + const variable = variables[i]; + + // Skips "arguments" or variables of a class name in the class scope of ClassDeclaration. + if (variable.identifiers.length === 0 || + isDuplicatedClassNameVariable(variable) || + isAllowed(variable) + ) { + continue; + } + + // Gets shadowed variable. + const shadowed = astUtils.getVariableByName(scope.upper, variable.name); + + if (shadowed && + (shadowed.identifiers.length > 0 || (options.builtinGlobals && "writeable" in shadowed)) && + !isOnInitializer(variable, shadowed) && + !(options.ignoreOnInitialization && isInitPatternNode(variable, shadowed)) && + !(options.hoist !== "all" && isInTdz(variable, shadowed)) + ) { + const location = getDeclaredLocation(shadowed); + const messageId = location.global ? "noShadowGlobal" : "noShadow"; + const data = { name: variable.name }; + + if (!location.global) { + data.shadowedLine = location.line; + data.shadowedColumn = location.column; + } + context.report({ + node: variable.identifiers[0], + messageId, + data + }); + } + } + } + + return { + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + const stack = globalScope.childScopes.slice(); + + while (stack.length) { + const scope = stack.pop(); + + stack.push(...scope.childScopes); + checkForShadows(scope); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-spaced-func.js b/node_modules/eslint/lib/rules/no-spaced-func.js new file mode 100644 index 0000000000000000000000000000000000000000..d79c18440b005798553c35377ad994cec9bb5af9 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-spaced-func.js @@ -0,0 +1,83 @@ +/** + * @fileoverview Rule to check that spaced function application + * @author Matt DuVall + * @deprecated in ESLint v3.3.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "layout", + + docs: { + description: "Disallow spacing between function identifiers and their applications (deprecated)", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-spaced-func" + }, + + deprecated: true, + + replacedBy: ["func-call-spacing"], + + fixable: "whitespace", + schema: [], + + messages: { + noSpacedFunction: "Unexpected space between function name and paren." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Check if open space is present in a function name + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function detectOpenSpaces(node) { + const lastCalleeToken = sourceCode.getLastToken(node.callee); + let prevToken = lastCalleeToken, + parenToken = sourceCode.getTokenAfter(lastCalleeToken); + + // advances to an open parenthesis. + while ( + parenToken && + parenToken.range[1] < node.range[1] && + parenToken.value !== "(" + ) { + prevToken = parenToken; + parenToken = sourceCode.getTokenAfter(parenToken); + } + + // look for a space between the callee and the open paren + if (parenToken && + parenToken.range[1] < node.range[1] && + sourceCode.isSpaceBetweenTokens(prevToken, parenToken) + ) { + context.report({ + node, + loc: lastCalleeToken.loc.start, + messageId: "noSpacedFunction", + fix(fixer) { + return fixer.removeRange([prevToken.range[1], parenToken.range[0]]); + } + }); + } + } + + return { + CallExpression: detectOpenSpaces, + NewExpression: detectOpenSpaces + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-sparse-arrays.js b/node_modules/eslint/lib/rules/no-sparse-arrays.js new file mode 100644 index 0000000000000000000000000000000000000000..c65b0ab2c12e2b35eb81928351baa6f6acfc77d1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-sparse-arrays.js @@ -0,0 +1,50 @@ +/** + * @fileoverview Disallow sparse arrays + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow sparse arrays", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-sparse-arrays" + }, + + schema: [], + + messages: { + unexpectedSparseArray: "Unexpected comma in middle of array." + } + }, + + create(context) { + + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + ArrayExpression(node) { + + const emptySpot = node.elements.includes(null); + + if (emptySpot) { + context.report({ node, messageId: "unexpectedSparseArray" }); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-sync.js b/node_modules/eslint/lib/rules/no-sync.js new file mode 100644 index 0000000000000000000000000000000000000000..8f79a36b40e0686ad16d3414991484af3345d8da --- /dev/null +++ b/node_modules/eslint/lib/rules/no-sync.js @@ -0,0 +1,64 @@ +/** + * @fileoverview Rule to check for properties whose identifier ends with the string Sync + * @author Matt DuVall + * @deprecated in ESLint v7.0.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + + replacedBy: [], + + type: "suggestion", + + docs: { + description: "Disallow synchronous methods", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-sync" + }, + + schema: [ + { + type: "object", + properties: { + allowAtRootLevel: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + noSync: "Unexpected sync method: '{{propertyName}}'." + } + }, + + create(context) { + const selector = context.options[0] && context.options[0].allowAtRootLevel + ? ":function MemberExpression[property.name=/.*Sync$/]" + : "MemberExpression[property.name=/.*Sync$/]"; + + return { + [selector](node) { + context.report({ + node, + messageId: "noSync", + data: { + propertyName: node.property.name + } + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-tabs.js b/node_modules/eslint/lib/rules/no-tabs.js new file mode 100644 index 0000000000000000000000000000000000000000..8581e19af37333e00d78cadd7af88ccc02f51890 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-tabs.js @@ -0,0 +1,81 @@ +/** + * @fileoverview Rule to check for tabs inside a file + * @author Gyandeep Singh + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const tabRegex = /\t+/gu; +const anyNonWhitespaceRegex = /\S/u; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow all tabs", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-tabs" + }, + schema: [{ + type: "object", + properties: { + allowIndentationTabs: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + + messages: { + unexpectedTab: "Unexpected tab character." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const allowIndentationTabs = context.options && context.options[0] && context.options[0].allowIndentationTabs; + + return { + Program(node) { + sourceCode.getLines().forEach((line, index) => { + let match; + + while ((match = tabRegex.exec(line)) !== null) { + if (allowIndentationTabs && !anyNonWhitespaceRegex.test(line.slice(0, match.index))) { + continue; + } + + context.report({ + node, + loc: { + start: { + line: index + 1, + column: match.index + }, + end: { + line: index + 1, + column: match.index + match[0].length + } + }, + messageId: "unexpectedTab" + }); + } + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-template-curly-in-string.js b/node_modules/eslint/lib/rules/no-template-curly-in-string.js new file mode 100644 index 0000000000000000000000000000000000000000..92b4c1c86cde8f7b9233ab78770bf2f80077f7ee --- /dev/null +++ b/node_modules/eslint/lib/rules/no-template-curly-in-string.js @@ -0,0 +1,44 @@ +/** + * @fileoverview Warn when using template string syntax in regular strings + * @author Jeroen Engels + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow template literal placeholder syntax in regular strings", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-template-curly-in-string" + }, + + schema: [], + + messages: { + unexpectedTemplateExpression: "Unexpected template string expression." + } + }, + + create(context) { + const regex = /\$\{[^}]+\}/u; + + return { + Literal(node) { + if (typeof node.value === "string" && regex.test(node.value)) { + context.report({ + node, + messageId: "unexpectedTemplateExpression" + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-ternary.js b/node_modules/eslint/lib/rules/no-ternary.js new file mode 100644 index 0000000000000000000000000000000000000000..4d43c7e022d91a19959dc41fa44190ecee48c13a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-ternary.js @@ -0,0 +1,41 @@ +/** + * @fileoverview Rule to flag use of ternary operators. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow ternary operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-ternary" + }, + + schema: [], + + messages: { + noTernaryOperator: "Ternary operator used." + } + }, + + create(context) { + + return { + + ConditionalExpression(node) { + context.report({ node, messageId: "noTernaryOperator" }); + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-this-before-super.js b/node_modules/eslint/lib/rules/no-this-before-super.js new file mode 100644 index 0000000000000000000000000000000000000000..f96d8ace81d27e9625ac63a1a1cc733e6d914776 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-this-before-super.js @@ -0,0 +1,331 @@ +/** + * @fileoverview A rule to disallow using `this`/`super` before `super()`. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a given node is a constructor. + * @param {ASTNode} node A node to check. This node type is one of + * `Program`, `FunctionDeclaration`, `FunctionExpression`, and + * `ArrowFunctionExpression`. + * @returns {boolean} `true` if the node is a constructor. + */ +function isConstructorFunction(node) { + return ( + node.type === "FunctionExpression" && + node.parent.type === "MethodDefinition" && + node.parent.kind === "constructor" + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow `this`/`super` before calling `super()` in constructors", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-this-before-super" + }, + + schema: [], + + messages: { + noBeforeSuper: "'{{kind}}' is not allowed before 'super()'." + } + }, + + create(context) { + + /* + * Information for each constructor. + * - upper: Information of the upper constructor. + * - hasExtends: A flag which shows whether the owner class has a valid + * `extends` part. + * - scope: The scope of the owner class. + * - codePath: The code path of this constructor. + */ + let funcInfo = null; + + /* + * Information for each code path segment. + * Each key is the id of a code path segment. + * Each value is an object: + * - superCalled: The flag which shows `super()` called in all code paths. + * - invalidNodes: The array of invalid ThisExpression and Super nodes. + */ + let segInfoMap = Object.create(null); + + /** + * Gets whether or not `super()` is called in a given code path segment. + * @param {CodePathSegment} segment A code path segment to get. + * @returns {boolean} `true` if `super()` is called. + */ + function isCalled(segment) { + return !segment.reachable || segInfoMap[segment.id].superCalled; + } + + /** + * Checks whether or not this is in a constructor. + * @returns {boolean} `true` if this is in a constructor. + */ + function isInConstructorOfDerivedClass() { + return Boolean(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends); + } + + /** + * Determines if every segment in a set has been called. + * @param {Set} segments The segments to search. + * @returns {boolean} True if every segment has been called; false otherwise. + */ + function isEverySegmentCalled(segments) { + for (const segment of segments) { + if (!isCalled(segment)) { + return false; + } + } + + return true; + } + + /** + * Checks whether or not this is before `super()` is called. + * @returns {boolean} `true` if this is before `super()` is called. + */ + function isBeforeCallOfSuper() { + return ( + isInConstructorOfDerivedClass() && + !isEverySegmentCalled(funcInfo.currentSegments) + ); + } + + /** + * Sets a given node as invalid. + * @param {ASTNode} node A node to set as invalid. This is one of + * a ThisExpression and a Super. + * @returns {void} + */ + function setInvalid(node) { + const segments = funcInfo.currentSegments; + + for (const segment of segments) { + if (segment.reachable) { + segInfoMap[segment.id].invalidNodes.push(node); + } + } + } + + /** + * Sets the current segment as `super` was called. + * @returns {void} + */ + function setSuperCalled() { + const segments = funcInfo.currentSegments; + + for (const segment of segments) { + if (segment.reachable) { + segInfoMap[segment.id].superCalled = true; + } + } + } + + return { + + /** + * Adds information of a constructor into the stack. + * @param {CodePath} codePath A code path which was started. + * @param {ASTNode} node The current node. + * @returns {void} + */ + onCodePathStart(codePath, node) { + if (isConstructorFunction(node)) { + + // Class > ClassBody > MethodDefinition > FunctionExpression + const classNode = node.parent.parent.parent; + + funcInfo = { + upper: funcInfo, + isConstructor: true, + hasExtends: Boolean( + classNode.superClass && + !astUtils.isNullOrUndefined(classNode.superClass) + ), + codePath, + currentSegments: new Set() + }; + } else { + funcInfo = { + upper: funcInfo, + isConstructor: false, + hasExtends: false, + codePath, + currentSegments: new Set() + }; + } + }, + + /** + * Removes the top of stack item. + * + * And this traverses all segments of this code path then reports every + * invalid node. + * @param {CodePath} codePath A code path which was ended. + * @returns {void} + */ + onCodePathEnd(codePath) { + const isDerivedClass = funcInfo.hasExtends; + + funcInfo = funcInfo.upper; + if (!isDerivedClass) { + return; + } + + codePath.traverseSegments((segment, controller) => { + const info = segInfoMap[segment.id]; + + for (let i = 0; i < info.invalidNodes.length; ++i) { + const invalidNode = info.invalidNodes[i]; + + context.report({ + messageId: "noBeforeSuper", + node: invalidNode, + data: { + kind: invalidNode.type === "Super" ? "super" : "this" + } + }); + } + + if (info.superCalled) { + controller.skip(); + } + }); + }, + + /** + * Initialize information of a given code path segment. + * @param {CodePathSegment} segment A code path segment to initialize. + * @returns {void} + */ + onCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + + if (!isInConstructorOfDerivedClass()) { + return; + } + + // Initialize info. + segInfoMap[segment.id] = { + superCalled: ( + segment.prevSegments.length > 0 && + segment.prevSegments.every(isCalled) + ), + invalidNodes: [] + }; + }, + + onUnreachableCodePathSegmentStart(segment) { + funcInfo.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + onCodePathSegmentEnd(segment) { + funcInfo.currentSegments.delete(segment); + }, + + /** + * Update information of the code path segment when a code path was + * looped. + * @param {CodePathSegment} fromSegment The code path segment of the + * end of a loop. + * @param {CodePathSegment} toSegment A code path segment of the head + * of a loop. + * @returns {void} + */ + onCodePathSegmentLoop(fromSegment, toSegment) { + if (!isInConstructorOfDerivedClass()) { + return; + } + + // Update information inside of the loop. + funcInfo.codePath.traverseSegments( + { first: toSegment, last: fromSegment }, + (segment, controller) => { + const info = segInfoMap[segment.id]; + + if (info.superCalled) { + info.invalidNodes = []; + controller.skip(); + } else if ( + segment.prevSegments.length > 0 && + segment.prevSegments.every(isCalled) + ) { + info.superCalled = true; + info.invalidNodes = []; + } + } + ); + }, + + /** + * Reports if this is before `super()`. + * @param {ASTNode} node A target node. + * @returns {void} + */ + ThisExpression(node) { + if (isBeforeCallOfSuper()) { + setInvalid(node); + } + }, + + /** + * Reports if this is before `super()`. + * @param {ASTNode} node A target node. + * @returns {void} + */ + Super(node) { + if (!astUtils.isCallee(node) && isBeforeCallOfSuper()) { + setInvalid(node); + } + }, + + /** + * Marks `super()` called. + * @param {ASTNode} node A target node. + * @returns {void} + */ + "CallExpression:exit"(node) { + if (node.callee.type === "Super" && isBeforeCallOfSuper()) { + setSuperCalled(); + } + }, + + /** + * Resets state. + * @returns {void} + */ + "Program:exit"() { + segInfoMap = Object.create(null); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-throw-literal.js b/node_modules/eslint/lib/rules/no-throw-literal.js new file mode 100644 index 0000000000000000000000000000000000000000..07a0df62dff7d5d54b6279491661cdbeaa9aaa05 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-throw-literal.js @@ -0,0 +1,51 @@ +/** + * @fileoverview Rule to restrict what can be thrown as an exception. + * @author Dieter Oberkofler + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow throwing literals as exceptions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-throw-literal" + }, + + schema: [], + + messages: { + object: "Expected an error object to be thrown.", + undef: "Do not throw undefined." + } + }, + + create(context) { + + return { + + ThrowStatement(node) { + if (!astUtils.couldBeError(node.argument)) { + context.report({ node, messageId: "object" }); + } else if (node.argument.type === "Identifier") { + if (node.argument.name === "undefined") { + context.report({ node, messageId: "undef" }); + } + } + + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-trailing-spaces.js b/node_modules/eslint/lib/rules/no-trailing-spaces.js new file mode 100644 index 0000000000000000000000000000000000000000..eede46c86346332af74d5a13af76b816aaf273ae --- /dev/null +++ b/node_modules/eslint/lib/rules/no-trailing-spaces.js @@ -0,0 +1,193 @@ +/** + * @fileoverview Disallow trailing spaces at the end of lines. + * @author Nodeca Team + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow trailing whitespace at the end of lines", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-trailing-spaces" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + skipBlankLines: { + type: "boolean", + default: false + }, + ignoreComments: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + trailingSpace: "Trailing spaces not allowed." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + const BLANK_CLASS = "[ \t\u00a0\u2000-\u200b\u3000]", + SKIP_BLANK = `^${BLANK_CLASS}*$`, + NONBLANK = `${BLANK_CLASS}+$`; + + const options = context.options[0] || {}, + skipBlankLines = options.skipBlankLines || false, + ignoreComments = options.ignoreComments || false; + + /** + * Report the error message + * @param {ASTNode} node node to report + * @param {int[]} location range information + * @param {int[]} fixRange Range based on the whole program + * @returns {void} + */ + function report(node, location, fixRange) { + + /* + * Passing node is a bit dirty, because message data will contain big + * text in `source`. But... who cares :) ? + * One more kludge will not make worse the bloody wizardry of this + * plugin. + */ + context.report({ + node, + loc: location, + messageId: "trailingSpace", + fix(fixer) { + return fixer.removeRange(fixRange); + } + }); + } + + /** + * Given a list of comment nodes, return the line numbers for those comments. + * @param {Array} comments An array of comment nodes. + * @returns {number[]} An array of line numbers containing comments. + */ + function getCommentLineNumbers(comments) { + const lines = new Set(); + + comments.forEach(comment => { + const endLine = comment.type === "Block" + ? comment.loc.end.line - 1 + : comment.loc.end.line; + + for (let i = comment.loc.start.line; i <= endLine; i++) { + lines.add(i); + } + }); + + return lines; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + Program: function checkTrailingSpaces(node) { + + /* + * Let's hack. Since Espree does not return whitespace nodes, + * fetch the source code and do matching via regexps. + */ + + const re = new RegExp(NONBLANK, "u"), + skipMatch = new RegExp(SKIP_BLANK, "u"), + lines = sourceCode.lines, + linebreaks = sourceCode.getText().match(astUtils.createGlobalLinebreakMatcher()), + comments = sourceCode.getAllComments(), + commentLineNumbers = getCommentLineNumbers(comments); + + let totalLength = 0, + fixRange = []; + + for (let i = 0, ii = lines.length; i < ii; i++) { + const lineNumber = i + 1; + + /* + * Always add linebreak length to line length to accommodate for line break (\n or \r\n) + * Because during the fix time they also reserve one spot in the array. + * Usually linebreak length is 2 for \r\n (CRLF) and 1 for \n (LF) + */ + const linebreakLength = linebreaks && linebreaks[i] ? linebreaks[i].length : 1; + const lineLength = lines[i].length + linebreakLength; + + const matches = re.exec(lines[i]); + + if (matches) { + const location = { + start: { + line: lineNumber, + column: matches.index + }, + end: { + line: lineNumber, + column: lineLength - linebreakLength + } + }; + + const rangeStart = totalLength + location.start.column; + const rangeEnd = totalLength + location.end.column; + const containingNode = sourceCode.getNodeByRangeIndex(rangeStart); + + if (containingNode && containingNode.type === "TemplateElement" && + rangeStart > containingNode.parent.range[0] && + rangeEnd < containingNode.parent.range[1]) { + totalLength += lineLength; + continue; + } + + /* + * If the line has only whitespace, and skipBlankLines + * is true, don't report it + */ + if (skipBlankLines && skipMatch.test(lines[i])) { + totalLength += lineLength; + continue; + } + + fixRange = [rangeStart, rangeEnd]; + + if (!ignoreComments || !commentLineNumbers.has(lineNumber)) { + report(node, location, fixRange); + } + } + + totalLength += lineLength; + } + } + + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-undef-init.js b/node_modules/eslint/lib/rules/no-undef-init.js new file mode 100644 index 0000000000000000000000000000000000000000..be19d6f9526bd8b89270f8e1fa9c027e50a4b9f7 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-undef-init.js @@ -0,0 +1,75 @@ +/** + * @fileoverview Rule to flag when initializing to undefined + * @author Ilya Volodin + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow initializing variables to `undefined`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-undef-init" + }, + + schema: [], + fixable: "code", + + messages: { + unnecessaryUndefinedInit: "It's not necessary to initialize '{{name}}' to undefined." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + return { + + VariableDeclarator(node) { + const name = sourceCode.getText(node.id), + init = node.init && node.init.name, + scope = sourceCode.getScope(node), + undefinedVar = astUtils.getVariableByName(scope, "undefined"), + shadowed = undefinedVar && undefinedVar.defs.length > 0, + lastToken = sourceCode.getLastToken(node); + + if (init === "undefined" && node.parent.kind !== "const" && !shadowed) { + context.report({ + node, + messageId: "unnecessaryUndefinedInit", + data: { name }, + fix(fixer) { + if (node.parent.kind === "var") { + return null; + } + + if (node.id.type === "ArrayPattern" || node.id.type === "ObjectPattern") { + + // Don't fix destructuring assignment to `undefined`. + return null; + } + + if (sourceCode.commentsExistBetween(node.id, lastToken)) { + return null; + } + + return fixer.removeRange([node.id.range[1], node.range[1]]); + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-undef.js b/node_modules/eslint/lib/rules/no-undef.js new file mode 100644 index 0000000000000000000000000000000000000000..fe470286c04145a631bccf9cff56e4bbd14f6aba --- /dev/null +++ b/node_modules/eslint/lib/rules/no-undef.js @@ -0,0 +1,79 @@ +/** + * @fileoverview Rule to flag references to undeclared variables. + * @author Mark Macdonald + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks if the given node is the argument of a typeof operator. + * @param {ASTNode} node The AST node being checked. + * @returns {boolean} Whether or not the node is the argument of a typeof operator. + */ +function hasTypeOfOperator(node) { + const parent = node.parent; + + return parent.type === "UnaryExpression" && parent.operator === "typeof"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow the use of undeclared variables unless mentioned in `/*global */` comments", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-undef" + }, + + schema: [ + { + type: "object", + properties: { + typeof: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + messages: { + undef: "'{{name}}' is not defined." + } + }, + + create(context) { + const options = context.options[0]; + const considerTypeOf = options && options.typeof === true || false; + const sourceCode = context.sourceCode; + + return { + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + + globalScope.through.forEach(ref => { + const identifier = ref.identifier; + + if (!considerTypeOf && hasTypeOfOperator(identifier)) { + return; + } + + context.report({ + node: identifier, + messageId: "undef", + data: identifier + }); + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-undefined.js b/node_modules/eslint/lib/rules/no-undefined.js new file mode 100644 index 0000000000000000000000000000000000000000..8f47ca1b020a49cb4824365fbad2f9badc83d89a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-undefined.js @@ -0,0 +1,86 @@ +/** + * @fileoverview Rule to flag references to the undefined variable. + * @author Michael Ficarra + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of `undefined` as an identifier", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-undefined" + }, + + schema: [], + + messages: { + unexpectedUndefined: "Unexpected use of undefined." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Report an invalid "undefined" identifier node. + * @param {ASTNode} node The node to report. + * @returns {void} + */ + function report(node) { + context.report({ + node, + messageId: "unexpectedUndefined" + }); + } + + /** + * Checks the given scope for references to `undefined` and reports + * all references found. + * @param {eslint-scope.Scope} scope The scope to check. + * @returns {void} + */ + function checkScope(scope) { + const undefinedVar = scope.set.get("undefined"); + + if (!undefinedVar) { + return; + } + + const references = undefinedVar.references; + + const defs = undefinedVar.defs; + + // Report non-initializing references (those are covered in defs below) + references + .filter(ref => !ref.init) + .forEach(ref => report(ref.identifier)); + + defs.forEach(def => report(def.name)); + } + + return { + "Program:exit"(node) { + const globalScope = sourceCode.getScope(node); + + const stack = [globalScope]; + + while (stack.length) { + const scope = stack.pop(); + + stack.push(...scope.childScopes); + checkScope(scope); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-underscore-dangle.js b/node_modules/eslint/lib/rules/no-underscore-dangle.js new file mode 100644 index 0000000000000000000000000000000000000000..a0e05c6c1cc2db73f0b867fac08aef75773e9d29 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-underscore-dangle.js @@ -0,0 +1,335 @@ +/** + * @fileoverview Rule to flag dangling underscores in variable declarations. + * @author Matt DuVall + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow dangling underscores in identifiers", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-underscore-dangle" + }, + + schema: [ + { + type: "object", + properties: { + allow: { + type: "array", + items: { + type: "string" + } + }, + allowAfterThis: { + type: "boolean", + default: false + }, + allowAfterSuper: { + type: "boolean", + default: false + }, + allowAfterThisConstructor: { + type: "boolean", + default: false + }, + enforceInMethodNames: { + type: "boolean", + default: false + }, + allowFunctionParams: { + type: "boolean", + default: true + }, + enforceInClassFields: { + type: "boolean", + default: false + }, + allowInArrayDestructuring: { + type: "boolean", + default: true + }, + allowInObjectDestructuring: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedUnderscore: "Unexpected dangling '_' in '{{identifier}}'." + } + }, + + create(context) { + + const options = context.options[0] || {}; + const ALLOWED_VARIABLES = options.allow ? options.allow : []; + const allowAfterThis = typeof options.allowAfterThis !== "undefined" ? options.allowAfterThis : false; + const allowAfterSuper = typeof options.allowAfterSuper !== "undefined" ? options.allowAfterSuper : false; + const allowAfterThisConstructor = typeof options.allowAfterThisConstructor !== "undefined" ? options.allowAfterThisConstructor : false; + const enforceInMethodNames = typeof options.enforceInMethodNames !== "undefined" ? options.enforceInMethodNames : false; + const enforceInClassFields = typeof options.enforceInClassFields !== "undefined" ? options.enforceInClassFields : false; + const allowFunctionParams = typeof options.allowFunctionParams !== "undefined" ? options.allowFunctionParams : true; + const allowInArrayDestructuring = typeof options.allowInArrayDestructuring !== "undefined" ? options.allowInArrayDestructuring : true; + const allowInObjectDestructuring = typeof options.allowInObjectDestructuring !== "undefined" ? options.allowInObjectDestructuring : true; + const sourceCode = context.sourceCode; + + //------------------------------------------------------------------------- + // Helpers + //------------------------------------------------------------------------- + + /** + * Check if identifier is present inside the allowed option + * @param {string} identifier name of the node + * @returns {boolean} true if its is present + * @private + */ + function isAllowed(identifier) { + return ALLOWED_VARIABLES.includes(identifier); + } + + /** + * Check if identifier has a dangling underscore + * @param {string} identifier name of the node + * @returns {boolean} true if its is present + * @private + */ + function hasDanglingUnderscore(identifier) { + const len = identifier.length; + + return identifier !== "_" && (identifier[0] === "_" || identifier[len - 1] === "_"); + } + + /** + * Check if identifier is a special case member expression + * @param {string} identifier name of the node + * @returns {boolean} true if its is a special case + * @private + */ + function isSpecialCaseIdentifierForMemberExpression(identifier) { + return identifier === "__proto__"; + } + + /** + * Check if identifier is a special case variable expression + * @param {string} identifier name of the node + * @returns {boolean} true if its is a special case + * @private + */ + function isSpecialCaseIdentifierInVariableExpression(identifier) { + + // Checks for the underscore library usage here + return identifier === "_"; + } + + /** + * Check if a node is a member reference of this.constructor + * @param {ASTNode} node node to evaluate + * @returns {boolean} true if it is a reference on this.constructor + * @private + */ + function isThisConstructorReference(node) { + return node.object.type === "MemberExpression" && + node.object.property.name === "constructor" && + node.object.object.type === "ThisExpression"; + } + + /** + * Check if function parameter has a dangling underscore. + * @param {ASTNode} node function node to evaluate + * @returns {void} + * @private + */ + function checkForDanglingUnderscoreInFunctionParameters(node) { + if (!allowFunctionParams) { + node.params.forEach(param => { + const { type } = param; + let nodeToCheck; + + if (type === "RestElement") { + nodeToCheck = param.argument; + } else if (type === "AssignmentPattern") { + nodeToCheck = param.left; + } else { + nodeToCheck = param; + } + + if (nodeToCheck.type === "Identifier") { + const identifier = nodeToCheck.name; + + if (hasDanglingUnderscore(identifier) && !isAllowed(identifier)) { + context.report({ + node: param, + messageId: "unexpectedUnderscore", + data: { + identifier + } + }); + } + } + }); + } + } + + /** + * Check if function has a dangling underscore + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkForDanglingUnderscoreInFunction(node) { + if (node.type === "FunctionDeclaration" && node.id) { + const identifier = node.id.name; + + if (typeof identifier !== "undefined" && hasDanglingUnderscore(identifier) && !isAllowed(identifier)) { + context.report({ + node, + messageId: "unexpectedUnderscore", + data: { + identifier + } + }); + } + } + checkForDanglingUnderscoreInFunctionParameters(node); + } + + + /** + * Check if variable expression has a dangling underscore + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkForDanglingUnderscoreInVariableExpression(node) { + sourceCode.getDeclaredVariables(node).forEach(variable => { + const definition = variable.defs.find(def => def.node === node); + const identifierNode = definition.name; + const identifier = identifierNode.name; + let parent = identifierNode.parent; + + while (!["VariableDeclarator", "ArrayPattern", "ObjectPattern"].includes(parent.type)) { + parent = parent.parent; + } + + if ( + hasDanglingUnderscore(identifier) && + !isSpecialCaseIdentifierInVariableExpression(identifier) && + !isAllowed(identifier) && + !(allowInArrayDestructuring && parent.type === "ArrayPattern") && + !(allowInObjectDestructuring && parent.type === "ObjectPattern") + ) { + context.report({ + node, + messageId: "unexpectedUnderscore", + data: { + identifier + } + }); + } + }); + } + + /** + * Check if member expression has a dangling underscore + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkForDanglingUnderscoreInMemberExpression(node) { + const identifier = node.property.name, + isMemberOfThis = node.object.type === "ThisExpression", + isMemberOfSuper = node.object.type === "Super", + isMemberOfThisConstructor = isThisConstructorReference(node); + + if (typeof identifier !== "undefined" && hasDanglingUnderscore(identifier) && + !(isMemberOfThis && allowAfterThis) && + !(isMemberOfSuper && allowAfterSuper) && + !(isMemberOfThisConstructor && allowAfterThisConstructor) && + !isSpecialCaseIdentifierForMemberExpression(identifier) && !isAllowed(identifier)) { + context.report({ + node, + messageId: "unexpectedUnderscore", + data: { + identifier + } + }); + } + } + + /** + * Check if method declaration or method property has a dangling underscore + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkForDanglingUnderscoreInMethod(node) { + const identifier = node.key.name; + const isMethod = node.type === "MethodDefinition" || node.type === "Property" && node.method; + + if (typeof identifier !== "undefined" && enforceInMethodNames && isMethod && hasDanglingUnderscore(identifier) && !isAllowed(identifier)) { + context.report({ + node, + messageId: "unexpectedUnderscore", + data: { + identifier: node.key.type === "PrivateIdentifier" + ? `#${identifier}` + : identifier + } + }); + } + } + + /** + * Check if a class field has a dangling underscore + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkForDanglingUnderscoreInClassField(node) { + const identifier = node.key.name; + + if (typeof identifier !== "undefined" && hasDanglingUnderscore(identifier) && + enforceInClassFields && + !isAllowed(identifier)) { + context.report({ + node, + messageId: "unexpectedUnderscore", + data: { + identifier: node.key.type === "PrivateIdentifier" + ? `#${identifier}` + : identifier + } + }); + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + FunctionDeclaration: checkForDanglingUnderscoreInFunction, + VariableDeclarator: checkForDanglingUnderscoreInVariableExpression, + MemberExpression: checkForDanglingUnderscoreInMemberExpression, + MethodDefinition: checkForDanglingUnderscoreInMethod, + PropertyDefinition: checkForDanglingUnderscoreInClassField, + Property: checkForDanglingUnderscoreInMethod, + FunctionExpression: checkForDanglingUnderscoreInFunction, + ArrowFunctionExpression: checkForDanglingUnderscoreInFunction + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-unexpected-multiline.js b/node_modules/eslint/lib/rules/no-unexpected-multiline.js new file mode 100644 index 0000000000000000000000000000000000000000..810c08b011b6c5a9adf49082c5df0630b94ca31a --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unexpected-multiline.js @@ -0,0 +1,120 @@ +/** + * @fileoverview Rule to spot scenarios where a newline looks like it is ending a statement, but is not. + * @author Glen Mailer + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow confusing multiline expressions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-unexpected-multiline" + }, + + schema: [], + messages: { + function: "Unexpected newline between function and ( of function call.", + property: "Unexpected newline between object and [ of property access.", + taggedTemplate: "Unexpected newline between template tag and template literal.", + division: "Unexpected newline between numerator and division operator." + } + }, + + create(context) { + + const REGEX_FLAG_MATCHER = /^[gimsuy]+$/u; + + const sourceCode = context.sourceCode; + + /** + * Check to see if there is a newline between the node and the following open bracket + * line's expression + * @param {ASTNode} node The node to check. + * @param {string} messageId The error messageId to use. + * @returns {void} + * @private + */ + function checkForBreakAfter(node, messageId) { + const openParen = sourceCode.getTokenAfter(node, astUtils.isNotClosingParenToken); + const nodeExpressionEnd = sourceCode.getTokenBefore(openParen); + + if (openParen.loc.start.line !== nodeExpressionEnd.loc.end.line) { + context.report({ + node, + loc: openParen.loc, + messageId + }); + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + + MemberExpression(node) { + if (!node.computed || node.optional) { + return; + } + checkForBreakAfter(node.object, "property"); + }, + + TaggedTemplateExpression(node) { + const { quasi } = node; + + // handles common tags, parenthesized tags, and typescript's generic type arguments + const tokenBefore = sourceCode.getTokenBefore(quasi); + + if (tokenBefore.loc.end.line !== quasi.loc.start.line) { + context.report({ + node, + loc: { + start: quasi.loc.start, + end: { + line: quasi.loc.start.line, + column: quasi.loc.start.column + 1 + } + }, + messageId: "taggedTemplate" + }); + } + }, + + CallExpression(node) { + if (node.arguments.length === 0 || node.optional) { + return; + } + checkForBreakAfter(node.callee, "function"); + }, + + "BinaryExpression[operator='/'] > BinaryExpression[operator='/'].left"(node) { + const secondSlash = sourceCode.getTokenAfter(node, token => token.value === "/"); + const tokenAfterOperator = sourceCode.getTokenAfter(secondSlash); + + if ( + tokenAfterOperator.type === "Identifier" && + REGEX_FLAG_MATCHER.test(tokenAfterOperator.value) && + secondSlash.range[1] === tokenAfterOperator.range[0] + ) { + checkForBreakAfter(node.left, "division"); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js b/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js new file mode 100644 index 0000000000000000000000000000000000000000..768a15573acce6e2c0ee86123daf9f575bfb5c82 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js @@ -0,0 +1,360 @@ +/** + * @fileoverview Rule to disallow use of unmodified expressions in loop conditions + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Traverser = require("../shared/traverser"), + astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SENTINEL_PATTERN = /(?:(?:Call|Class|Function|Member|New|Yield)Expression|Statement|Declaration)$/u; +const LOOP_PATTERN = /^(?:DoWhile|For|While)Statement$/u; // for-in/of statements don't have `test` property. +const GROUP_PATTERN = /^(?:BinaryExpression|ConditionalExpression)$/u; +const SKIP_PATTERN = /^(?:ArrowFunction|Class|Function)Expression$/u; +const DYNAMIC_PATTERN = /^(?:Call|Member|New|TaggedTemplate|Yield)Expression$/u; + +/** + * @typedef {Object} LoopConditionInfo + * @property {eslint-scope.Reference} reference - The reference. + * @property {ASTNode} group - BinaryExpression or ConditionalExpression nodes + * that the reference is belonging to. + * @property {Function} isInLoop - The predicate which checks a given reference + * is in this loop. + * @property {boolean} modified - The flag that the reference is modified in + * this loop. + */ + +/** + * Checks whether or not a given reference is a write reference. + * @param {eslint-scope.Reference} reference A reference to check. + * @returns {boolean} `true` if the reference is a write reference. + */ +function isWriteReference(reference) { + if (reference.init) { + const def = reference.resolved && reference.resolved.defs[0]; + + if (!def || def.type !== "Variable" || def.parent.kind !== "var") { + return false; + } + } + return reference.isWrite(); +} + +/** + * Checks whether or not a given loop condition info does not have the modified + * flag. + * @param {LoopConditionInfo} condition A loop condition info to check. + * @returns {boolean} `true` if the loop condition info is "unmodified". + */ +function isUnmodified(condition) { + return !condition.modified; +} + +/** + * Checks whether or not a given loop condition info does not have the modified + * flag and does not have the group this condition belongs to. + * @param {LoopConditionInfo} condition A loop condition info to check. + * @returns {boolean} `true` if the loop condition info is "unmodified". + */ +function isUnmodifiedAndNotBelongToGroup(condition) { + return !(condition.modified || condition.group); +} + +/** + * Checks whether or not a given reference is inside of a given node. + * @param {ASTNode} node A node to check. + * @param {eslint-scope.Reference} reference A reference to check. + * @returns {boolean} `true` if the reference is inside of the node. + */ +function isInRange(node, reference) { + const or = node.range; + const ir = reference.identifier.range; + + return or[0] <= ir[0] && ir[1] <= or[1]; +} + +/** + * Checks whether or not a given reference is inside of a loop node's condition. + * @param {ASTNode} node A node to check. + * @param {eslint-scope.Reference} reference A reference to check. + * @returns {boolean} `true` if the reference is inside of the loop node's + * condition. + */ +const isInLoop = { + WhileStatement: isInRange, + DoWhileStatement: isInRange, + ForStatement(node, reference) { + return ( + isInRange(node, reference) && + !(node.init && isInRange(node.init, reference)) + ); + } +}; + +/** + * Gets the function which encloses a given reference. + * This supports only FunctionDeclaration. + * @param {eslint-scope.Reference} reference A reference to get. + * @returns {ASTNode|null} The function node or null. + */ +function getEncloseFunctionDeclaration(reference) { + let node = reference.identifier; + + while (node) { + if (node.type === "FunctionDeclaration") { + return node.id ? node : null; + } + + node = node.parent; + } + + return null; +} + +/** + * Updates the "modified" flags of given loop conditions with given modifiers. + * @param {LoopConditionInfo[]} conditions The loop conditions to be updated. + * @param {eslint-scope.Reference[]} modifiers The references to update. + * @returns {void} + */ +function updateModifiedFlag(conditions, modifiers) { + + for (let i = 0; i < conditions.length; ++i) { + const condition = conditions[i]; + + for (let j = 0; !condition.modified && j < modifiers.length; ++j) { + const modifier = modifiers[j]; + let funcNode, funcVar; + + /* + * Besides checking for the condition being in the loop, we want to + * check the function that this modifier is belonging to is called + * in the loop. + * FIXME: This should probably be extracted to a function. + */ + const inLoop = condition.isInLoop(modifier) || Boolean( + (funcNode = getEncloseFunctionDeclaration(modifier)) && + (funcVar = astUtils.getVariableByName(modifier.from.upper, funcNode.id.name)) && + funcVar.references.some(condition.isInLoop) + ); + + condition.modified = inLoop; + } + } +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow unmodified loop conditions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-unmodified-loop-condition" + }, + + schema: [], + + messages: { + loopConditionNotModified: "'{{name}}' is not modified in this loop." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + let groupMap = null; + + /** + * Reports a given condition info. + * @param {LoopConditionInfo} condition A loop condition info to report. + * @returns {void} + */ + function report(condition) { + const node = condition.reference.identifier; + + context.report({ + node, + messageId: "loopConditionNotModified", + data: node + }); + } + + /** + * Registers given conditions to the group the condition belongs to. + * @param {LoopConditionInfo[]} conditions A loop condition info to + * register. + * @returns {void} + */ + function registerConditionsToGroup(conditions) { + for (let i = 0; i < conditions.length; ++i) { + const condition = conditions[i]; + + if (condition.group) { + let group = groupMap.get(condition.group); + + if (!group) { + group = []; + groupMap.set(condition.group, group); + } + group.push(condition); + } + } + } + + /** + * Reports references which are inside of unmodified groups. + * @param {LoopConditionInfo[]} conditions A loop condition info to report. + * @returns {void} + */ + function checkConditionsInGroup(conditions) { + if (conditions.every(isUnmodified)) { + conditions.forEach(report); + } + } + + /** + * Checks whether or not a given group node has any dynamic elements. + * @param {ASTNode} root A node to check. + * This node is one of BinaryExpression or ConditionalExpression. + * @returns {boolean} `true` if the node is dynamic. + */ + function hasDynamicExpressions(root) { + let retv = false; + + Traverser.traverse(root, { + visitorKeys: sourceCode.visitorKeys, + enter(node) { + if (DYNAMIC_PATTERN.test(node.type)) { + retv = true; + this.break(); + } else if (SKIP_PATTERN.test(node.type)) { + this.skip(); + } + } + }); + + return retv; + } + + /** + * Creates the loop condition information from a given reference. + * @param {eslint-scope.Reference} reference A reference to create. + * @returns {LoopConditionInfo|null} Created loop condition info, or null. + */ + function toLoopCondition(reference) { + if (reference.init) { + return null; + } + + let group = null; + let child = reference.identifier; + let node = child.parent; + + while (node) { + if (SENTINEL_PATTERN.test(node.type)) { + if (LOOP_PATTERN.test(node.type) && node.test === child) { + + // This reference is inside of a loop condition. + return { + reference, + group, + isInLoop: isInLoop[node.type].bind(null, node), + modified: false + }; + } + + // This reference is outside of a loop condition. + break; + } + + /* + * If it's inside of a group, OK if either operand is modified. + * So stores the group this reference belongs to. + */ + if (GROUP_PATTERN.test(node.type)) { + + // If this expression is dynamic, no need to check. + if (hasDynamicExpressions(node)) { + break; + } else { + group = node; + } + } + + child = node; + node = node.parent; + } + + return null; + } + + /** + * Finds unmodified references which are inside of a loop condition. + * Then reports the references which are outside of groups. + * @param {eslint-scope.Variable} variable A variable to report. + * @returns {void} + */ + function checkReferences(variable) { + + // Gets references that exist in loop conditions. + const conditions = variable + .references + .map(toLoopCondition) + .filter(Boolean); + + if (conditions.length === 0) { + return; + } + + // Registers the conditions to belonging groups. + registerConditionsToGroup(conditions); + + // Check the conditions are modified. + const modifiers = variable.references.filter(isWriteReference); + + if (modifiers.length > 0) { + updateModifiedFlag(conditions, modifiers); + } + + /* + * Reports the conditions which are not belonging to groups. + * Others will be reported after all variables are done. + */ + conditions + .filter(isUnmodifiedAndNotBelongToGroup) + .forEach(report); + } + + return { + "Program:exit"(node) { + const queue = [sourceCode.getScope(node)]; + + groupMap = new Map(); + + let scope; + + while ((scope = queue.pop())) { + queue.push(...scope.childScopes); + scope.variables.forEach(checkReferences); + } + + groupMap.forEach(checkConditionsInGroup); + groupMap = null; + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unneeded-ternary.js b/node_modules/eslint/lib/rules/no-unneeded-ternary.js new file mode 100644 index 0000000000000000000000000000000000000000..ab1bdc59cbf8844f009350c01be26f96d2eed2bc --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unneeded-ternary.js @@ -0,0 +1,166 @@ +/** + * @fileoverview Rule to flag no-unneeded-ternary + * @author Gyandeep Singh + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +// Operators that always result in a boolean value +const BOOLEAN_OPERATORS = new Set(["==", "===", "!=", "!==", ">", ">=", "<", "<=", "in", "instanceof"]); +const OPERATOR_INVERSES = { + "==": "!=", + "!=": "==", + "===": "!==", + "!==": "===" + + // Operators like < and >= are not true inverses, since both will return false with NaN. +}; +const OR_PRECEDENCE = astUtils.getPrecedence({ type: "LogicalExpression", operator: "||" }); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow ternary operators when simpler alternatives exist", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-unneeded-ternary" + }, + + schema: [ + { + type: "object", + properties: { + defaultAssignment: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + fixable: "code", + + messages: { + unnecessaryConditionalExpression: "Unnecessary use of boolean literals in conditional expression.", + unnecessaryConditionalAssignment: "Unnecessary use of conditional expression for default assignment." + } + }, + + create(context) { + const options = context.options[0] || {}; + const defaultAssignment = options.defaultAssignment !== false; + const sourceCode = context.sourceCode; + + /** + * Test if the node is a boolean literal + * @param {ASTNode} node The node to report. + * @returns {boolean} True if the its a boolean literal + * @private + */ + function isBooleanLiteral(node) { + return node.type === "Literal" && typeof node.value === "boolean"; + } + + /** + * Creates an expression that represents the boolean inverse of the expression represented by the original node + * @param {ASTNode} node A node representing an expression + * @returns {string} A string representing an inverted expression + */ + function invertExpression(node) { + if (node.type === "BinaryExpression" && Object.prototype.hasOwnProperty.call(OPERATOR_INVERSES, node.operator)) { + const operatorToken = sourceCode.getFirstTokenBetween( + node.left, + node.right, + token => token.value === node.operator + ); + const text = sourceCode.getText(); + + return text.slice(node.range[0], + operatorToken.range[0]) + OPERATOR_INVERSES[node.operator] + text.slice(operatorToken.range[1], node.range[1]); + } + + if (astUtils.getPrecedence(node) < astUtils.getPrecedence({ type: "UnaryExpression" })) { + return `!(${astUtils.getParenthesisedText(sourceCode, node)})`; + } + return `!${astUtils.getParenthesisedText(sourceCode, node)}`; + } + + /** + * Tests if a given node always evaluates to a boolean value + * @param {ASTNode} node An expression node + * @returns {boolean} True if it is determined that the node will always evaluate to a boolean value + */ + function isBooleanExpression(node) { + return node.type === "BinaryExpression" && BOOLEAN_OPERATORS.has(node.operator) || + node.type === "UnaryExpression" && node.operator === "!"; + } + + /** + * Test if the node matches the pattern id ? id : expression + * @param {ASTNode} node The ConditionalExpression to check. + * @returns {boolean} True if the pattern is matched, and false otherwise + * @private + */ + function matchesDefaultAssignment(node) { + return node.test.type === "Identifier" && + node.consequent.type === "Identifier" && + node.test.name === node.consequent.name; + } + + return { + + ConditionalExpression(node) { + if (isBooleanLiteral(node.alternate) && isBooleanLiteral(node.consequent)) { + context.report({ + node, + messageId: "unnecessaryConditionalExpression", + fix(fixer) { + if (node.consequent.value === node.alternate.value) { + + // Replace `foo ? true : true` with just `true`, but don't replace `foo() ? true : true` + return node.test.type === "Identifier" ? fixer.replaceText(node, node.consequent.value.toString()) : null; + } + if (node.alternate.value) { + + // Replace `foo() ? false : true` with `!(foo())` + return fixer.replaceText(node, invertExpression(node.test)); + } + + // Replace `foo ? true : false` with `foo` if `foo` is guaranteed to be a boolean, or `!!foo` otherwise. + + return fixer.replaceText(node, isBooleanExpression(node.test) ? astUtils.getParenthesisedText(sourceCode, node.test) : `!${invertExpression(node.test)}`); + } + }); + } else if (!defaultAssignment && matchesDefaultAssignment(node)) { + context.report({ + node, + messageId: "unnecessaryConditionalAssignment", + fix(fixer) { + const shouldParenthesizeAlternate = + ( + astUtils.getPrecedence(node.alternate) < OR_PRECEDENCE || + astUtils.isCoalesceExpression(node.alternate) + ) && + !astUtils.isParenthesised(sourceCode, node.alternate); + const alternateText = shouldParenthesizeAlternate + ? `(${sourceCode.getText(node.alternate)})` + : astUtils.getParenthesisedText(sourceCode, node.alternate); + const testText = astUtils.getParenthesisedText(sourceCode, node.test); + + return fixer.replaceText(node, `${testText} || ${alternateText}`); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unreachable-loop.js b/node_modules/eslint/lib/rules/no-unreachable-loop.js new file mode 100644 index 0000000000000000000000000000000000000000..577d39ac7c7adfe1918238bb0e886fb2c6c7f765 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unreachable-loop.js @@ -0,0 +1,185 @@ +/** + * @fileoverview Rule to disallow loops with a body that allows only one iteration + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const allLoopTypes = ["WhileStatement", "DoWhileStatement", "ForStatement", "ForInStatement", "ForOfStatement"]; + +/** + * Checks all segments in a set and returns true if any are reachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if any segment is reachable; false otherwise. + */ +function isAnySegmentReachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return true; + } + } + + return false; +} + +/** + * Determines whether the given node is the first node in the code path to which a loop statement + * 'loops' for the next iteration. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is a looping target. + */ +function isLoopingTarget(node) { + const parent = node.parent; + + if (parent) { + switch (parent.type) { + case "WhileStatement": + return node === parent.test; + case "DoWhileStatement": + return node === parent.body; + case "ForStatement": + return node === (parent.update || parent.test || parent.body); + case "ForInStatement": + case "ForOfStatement": + return node === parent.left; + + // no default + } + } + + return false; +} + +/** + * Creates an array with elements from the first given array that are not included in the second given array. + * @param {Array} arrA The array to compare from. + * @param {Array} arrB The array to compare against. + * @returns {Array} a new array that represents `arrA \ arrB`. + */ +function getDifference(arrA, arrB) { + return arrA.filter(a => !arrB.includes(a)); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow loops with a body that allows only one iteration", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-unreachable-loop" + }, + + schema: [{ + type: "object", + properties: { + ignore: { + type: "array", + items: { + enum: allLoopTypes + }, + uniqueItems: true + } + }, + additionalProperties: false + }], + + messages: { + invalid: "Invalid loop. Its body allows only one iteration." + } + }, + + create(context) { + const ignoredLoopTypes = context.options[0] && context.options[0].ignore || [], + loopTypesToCheck = getDifference(allLoopTypes, ignoredLoopTypes), + loopSelector = loopTypesToCheck.join(","), + loopsByTargetSegments = new Map(), + loopsToReport = new Set(); + + const codePathSegments = []; + let currentCodePathSegments = new Set(); + + return { + + onCodePathStart() { + codePathSegments.push(currentCodePathSegments); + currentCodePathSegments = new Set(); + }, + + onCodePathEnd() { + currentCodePathSegments = codePathSegments.pop(); + }, + + onUnreachableCodePathSegmentStart(segment) { + currentCodePathSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + currentCodePathSegments.delete(segment); + }, + + onCodePathSegmentEnd(segment) { + currentCodePathSegments.delete(segment); + }, + + onCodePathSegmentStart(segment, node) { + + currentCodePathSegments.add(segment); + + if (isLoopingTarget(node)) { + const loop = node.parent; + + loopsByTargetSegments.set(segment, loop); + } + }, + + onCodePathSegmentLoop(_, toSegment, node) { + const loop = loopsByTargetSegments.get(toSegment); + + /** + * The second iteration is reachable, meaning that the loop is valid by the logic of this rule, + * only if there is at least one loop event with the appropriate target (which has been already + * determined in the `loopsByTargetSegments` map), raised from either: + * + * - the end of the loop's body (in which case `node === loop`) + * - a `continue` statement + * + * This condition skips loop events raised from `ForInStatement > .right` and `ForOfStatement > .right` nodes. + */ + if (node === loop || node.type === "ContinueStatement") { + + // Removes loop if it exists in the set. Otherwise, `Set#delete` has no effect and doesn't throw. + loopsToReport.delete(loop); + } + }, + + [loopSelector](node) { + + /** + * Ignore unreachable loop statements to avoid unnecessary complexity in the implementation, or false positives otherwise. + * For unreachable segments, the code path analysis does not raise events required for this implementation. + */ + if (isAnySegmentReachable(currentCodePathSegments)) { + loopsToReport.add(node); + } + }, + + + "Program:exit"() { + loopsToReport.forEach( + node => context.report({ node, messageId: "invalid" }) + ); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unreachable.js b/node_modules/eslint/lib/rules/no-unreachable.js new file mode 100644 index 0000000000000000000000000000000000000000..0cf750e4251edb572e75cf6e9b427972e010d792 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unreachable.js @@ -0,0 +1,293 @@ +/** + * @fileoverview Checks for unreachable code due to return, throws, break, and continue. + * @author Joel Feenstra + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * @typedef {Object} ConstructorInfo + * @property {ConstructorInfo | null} upper Info about the constructor that encloses this constructor. + * @property {boolean} hasSuperCall The flag about having `super()` expressions. + */ + +/** + * Checks whether or not a given variable declarator has the initializer. + * @param {ASTNode} node A VariableDeclarator node to check. + * @returns {boolean} `true` if the node has the initializer. + */ +function isInitialized(node) { + return Boolean(node.init); +} + +/** + * Checks all segments in a set and returns true if all are unreachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if all segments are unreachable; false otherwise. + */ +function areAllSegmentsUnreachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return false; + } + } + + return true; +} + +/** + * The class to distinguish consecutive unreachable statements. + */ +class ConsecutiveRange { + constructor(sourceCode) { + this.sourceCode = sourceCode; + this.startNode = null; + this.endNode = null; + } + + /** + * The location object of this range. + * @type {Object} + */ + get location() { + return { + start: this.startNode.loc.start, + end: this.endNode.loc.end + }; + } + + /** + * `true` if this range is empty. + * @type {boolean} + */ + get isEmpty() { + return !(this.startNode && this.endNode); + } + + /** + * Checks whether the given node is inside of this range. + * @param {ASTNode|Token} node The node to check. + * @returns {boolean} `true` if the node is inside of this range. + */ + contains(node) { + return ( + node.range[0] >= this.startNode.range[0] && + node.range[1] <= this.endNode.range[1] + ); + } + + /** + * Checks whether the given node is consecutive to this range. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is consecutive to this range. + */ + isConsecutive(node) { + return this.contains(this.sourceCode.getTokenBefore(node)); + } + + /** + * Merges the given node to this range. + * @param {ASTNode} node The node to merge. + * @returns {void} + */ + merge(node) { + this.endNode = node; + } + + /** + * Resets this range by the given node or null. + * @param {ASTNode|null} node The node to reset, or null. + * @returns {void} + */ + reset(node) { + this.startNode = this.endNode = node; + } +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow unreachable code after `return`, `throw`, `continue`, and `break` statements", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-unreachable" + }, + + schema: [], + + messages: { + unreachableCode: "Unreachable code." + } + }, + + create(context) { + + /** @type {ConstructorInfo | null} */ + let constructorInfo = null; + + /** @type {ConsecutiveRange} */ + const range = new ConsecutiveRange(context.sourceCode); + + /** @type {Array>} */ + const codePathSegments = []; + + /** @type {Set} */ + let currentCodePathSegments = new Set(); + + /** + * Reports a given node if it's unreachable. + * @param {ASTNode} node A statement node to report. + * @returns {void} + */ + function reportIfUnreachable(node) { + let nextNode = null; + + if (node && (node.type === "PropertyDefinition" || areAllSegmentsUnreachable(currentCodePathSegments))) { + + // Store this statement to distinguish consecutive statements. + if (range.isEmpty) { + range.reset(node); + return; + } + + // Skip if this statement is inside of the current range. + if (range.contains(node)) { + return; + } + + // Merge if this statement is consecutive to the current range. + if (range.isConsecutive(node)) { + range.merge(node); + return; + } + + nextNode = node; + } + + /* + * Report the current range since this statement is reachable or is + * not consecutive to the current range. + */ + if (!range.isEmpty) { + context.report({ + messageId: "unreachableCode", + loc: range.location, + node: range.startNode + }); + } + + // Update the current range. + range.reset(nextNode); + } + + return { + + // Manages the current code path. + onCodePathStart() { + codePathSegments.push(currentCodePathSegments); + currentCodePathSegments = new Set(); + }, + + onCodePathEnd() { + currentCodePathSegments = codePathSegments.pop(); + }, + + onUnreachableCodePathSegmentStart(segment) { + currentCodePathSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + currentCodePathSegments.delete(segment); + }, + + onCodePathSegmentEnd(segment) { + currentCodePathSegments.delete(segment); + }, + + onCodePathSegmentStart(segment) { + currentCodePathSegments.add(segment); + }, + + // Registers for all statement nodes (excludes FunctionDeclaration). + BlockStatement: reportIfUnreachable, + BreakStatement: reportIfUnreachable, + ClassDeclaration: reportIfUnreachable, + ContinueStatement: reportIfUnreachable, + DebuggerStatement: reportIfUnreachable, + DoWhileStatement: reportIfUnreachable, + ExpressionStatement: reportIfUnreachable, + ForInStatement: reportIfUnreachable, + ForOfStatement: reportIfUnreachable, + ForStatement: reportIfUnreachable, + IfStatement: reportIfUnreachable, + ImportDeclaration: reportIfUnreachable, + LabeledStatement: reportIfUnreachable, + ReturnStatement: reportIfUnreachable, + SwitchStatement: reportIfUnreachable, + ThrowStatement: reportIfUnreachable, + TryStatement: reportIfUnreachable, + + VariableDeclaration(node) { + if (node.kind !== "var" || node.declarations.some(isInitialized)) { + reportIfUnreachable(node); + } + }, + + WhileStatement: reportIfUnreachable, + WithStatement: reportIfUnreachable, + ExportNamedDeclaration: reportIfUnreachable, + ExportDefaultDeclaration: reportIfUnreachable, + ExportAllDeclaration: reportIfUnreachable, + + "Program:exit"() { + reportIfUnreachable(); + }, + + /* + * Instance fields defined in a subclass are never created if the constructor of the subclass + * doesn't call `super()`, so their definitions are unreachable code. + */ + "MethodDefinition[kind='constructor']"() { + constructorInfo = { + upper: constructorInfo, + hasSuperCall: false + }; + }, + "MethodDefinition[kind='constructor']:exit"(node) { + const { hasSuperCall } = constructorInfo; + + constructorInfo = constructorInfo.upper; + + // skip typescript constructors without the body + if (!node.value.body) { + return; + } + + const classDefinition = node.parent.parent; + + if (classDefinition.superClass && !hasSuperCall) { + for (const element of classDefinition.body.body) { + if (element.type === "PropertyDefinition" && !element.static) { + reportIfUnreachable(element); + } + } + } + }, + "CallExpression > Super.callee"() { + if (constructorInfo) { + constructorInfo.hasSuperCall = true; + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unsafe-finally.js b/node_modules/eslint/lib/rules/no-unsafe-finally.js new file mode 100644 index 0000000000000000000000000000000000000000..ebd24328ffbbde8110bfaface9a36e6c81a4e5c3 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unsafe-finally.js @@ -0,0 +1,111 @@ +/** + * @fileoverview Rule to flag unsafe statements in finally block + * @author Onur Temizkan + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SENTINEL_NODE_TYPE_RETURN_THROW = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression)$/u; +const SENTINEL_NODE_TYPE_BREAK = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|DoWhileStatement|WhileStatement|ForOfStatement|ForInStatement|ForStatement|SwitchStatement)$/u; +const SENTINEL_NODE_TYPE_CONTINUE = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|DoWhileStatement|WhileStatement|ForOfStatement|ForInStatement|ForStatement)$/u; + + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow control flow statements in `finally` blocks", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-unsafe-finally" + }, + + schema: [], + + messages: { + unsafeUsage: "Unsafe usage of {{nodeType}}." + } + }, + create(context) { + + /** + * Checks if the node is the finalizer of a TryStatement + * @param {ASTNode} node node to check. + * @returns {boolean} - true if the node is the finalizer of a TryStatement + */ + function isFinallyBlock(node) { + return node.parent.type === "TryStatement" && node.parent.finalizer === node; + } + + /** + * Climbs up the tree if the node is not a sentinel node + * @param {ASTNode} node node to check. + * @param {string} label label of the break or continue statement + * @returns {boolean} - return whether the node is a finally block or a sentinel node + */ + function isInFinallyBlock(node, label) { + let labelInside = false; + let sentinelNodeType; + + if (node.type === "BreakStatement" && !node.label) { + sentinelNodeType = SENTINEL_NODE_TYPE_BREAK; + } else if (node.type === "ContinueStatement") { + sentinelNodeType = SENTINEL_NODE_TYPE_CONTINUE; + } else { + sentinelNodeType = SENTINEL_NODE_TYPE_RETURN_THROW; + } + + for ( + let currentNode = node; + currentNode && !sentinelNodeType.test(currentNode.type); + currentNode = currentNode.parent + ) { + if (currentNode.parent.label && label && (currentNode.parent.label.name === label.name)) { + labelInside = true; + } + if (isFinallyBlock(currentNode)) { + if (label && labelInside) { + return false; + } + return true; + } + } + return false; + } + + /** + * Checks whether the possibly-unsafe statement is inside a finally block. + * @param {ASTNode} node node to check. + * @returns {void} + */ + function check(node) { + if (isInFinallyBlock(node, node.label)) { + context.report({ + messageId: "unsafeUsage", + data: { + nodeType: node.type + }, + node, + line: node.loc.line, + column: node.loc.column + }); + } + } + + return { + ReturnStatement: check, + ThrowStatement: check, + BreakStatement: check, + ContinueStatement: check + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unsafe-negation.js b/node_modules/eslint/lib/rules/no-unsafe-negation.js new file mode 100644 index 0000000000000000000000000000000000000000..cabd7e2ccc2c4ab97b344fa0ae8fe39fc23ecdcf --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unsafe-negation.js @@ -0,0 +1,128 @@ +/** + * @fileoverview Rule to disallow negating the left operand of relational operators + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether the given operator is `in` or `instanceof` + * @param {string} op The operator type to check. + * @returns {boolean} `true` if the operator is `in` or `instanceof` + */ +function isInOrInstanceOfOperator(op) { + return op === "in" || op === "instanceof"; +} + +/** + * Checks whether the given operator is an ordering relational operator or not. + * @param {string} op The operator type to check. + * @returns {boolean} `true` if the operator is an ordering relational operator. + */ +function isOrderingRelationalOperator(op) { + return op === "<" || op === ">" || op === ">=" || op === "<="; +} + +/** + * Checks whether the given node is a logical negation expression or not. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is a logical negation expression. + */ +function isNegation(node) { + return node.type === "UnaryExpression" && node.operator === "!"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow negating the left operand of relational operators", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-unsafe-negation" + }, + + hasSuggestions: true, + + schema: [ + { + type: "object", + properties: { + enforceForOrderingRelations: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + fixable: null, + + messages: { + unexpected: "Unexpected negating the left operand of '{{operator}}' operator.", + suggestNegatedExpression: "Negate '{{operator}}' expression instead of its left operand. This changes the current behavior.", + suggestParenthesisedNegation: "Wrap negation in '()' to make the intention explicit. This preserves the current behavior." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const options = context.options[0] || {}; + const enforceForOrderingRelations = options.enforceForOrderingRelations === true; + + return { + BinaryExpression(node) { + const operator = node.operator; + const orderingRelationRuleApplies = enforceForOrderingRelations && isOrderingRelationalOperator(operator); + + if ( + (isInOrInstanceOfOperator(operator) || orderingRelationRuleApplies) && + isNegation(node.left) && + !astUtils.isParenthesised(sourceCode, node.left) + ) { + context.report({ + node, + loc: node.left.loc, + messageId: "unexpected", + data: { operator }, + suggest: [ + { + messageId: "suggestNegatedExpression", + data: { operator }, + fix(fixer) { + const negationToken = sourceCode.getFirstToken(node.left); + const fixRange = [negationToken.range[1], node.range[1]]; + const text = sourceCode.text.slice(fixRange[0], fixRange[1]); + + return fixer.replaceTextRange(fixRange, `(${text})`); + } + }, + { + messageId: "suggestParenthesisedNegation", + fix(fixer) { + return fixer.replaceText(node.left, `(${sourceCode.getText(node.left)})`); + } + } + ] + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unsafe-optional-chaining.js b/node_modules/eslint/lib/rules/no-unsafe-optional-chaining.js new file mode 100644 index 0000000000000000000000000000000000000000..fe2bead856ed6733f6d4672af964f8ecbf453325 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unsafe-optional-chaining.js @@ -0,0 +1,205 @@ +/** + * @fileoverview Rule to disallow unsafe optional chaining + * @author Yeon JuAn + */ + +"use strict"; + +const UNSAFE_ARITHMETIC_OPERATORS = new Set(["+", "-", "/", "*", "%", "**"]); +const UNSAFE_ASSIGNMENT_OPERATORS = new Set(["+=", "-=", "/=", "*=", "%=", "**="]); +const UNSAFE_RELATIONAL_OPERATORS = new Set(["in", "instanceof"]); + +/** + * Checks whether a node is a destructuring pattern or not + * @param {ASTNode} node node to check + * @returns {boolean} `true` if a node is a destructuring pattern, otherwise `false` + */ +function isDestructuringPattern(node) { + return node.type === "ObjectPattern" || node.type === "ArrayPattern"; +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow use of optional chaining in contexts where the `undefined` value is not allowed", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-unsafe-optional-chaining" + }, + schema: [{ + type: "object", + properties: { + disallowArithmeticOperators: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + fixable: null, + messages: { + unsafeOptionalChain: "Unsafe usage of optional chaining. If it short-circuits with 'undefined' the evaluation will throw TypeError.", + unsafeArithmetic: "Unsafe arithmetic operation on optional chaining. It can result in NaN." + } + }, + + create(context) { + const options = context.options[0] || {}; + const disallowArithmeticOperators = (options.disallowArithmeticOperators) || false; + + /** + * Reports unsafe usage of optional chaining + * @param {ASTNode} node node to report + * @returns {void} + */ + function reportUnsafeUsage(node) { + context.report({ + messageId: "unsafeOptionalChain", + node + }); + } + + /** + * Reports unsafe arithmetic operation on optional chaining + * @param {ASTNode} node node to report + * @returns {void} + */ + function reportUnsafeArithmetic(node) { + context.report({ + messageId: "unsafeArithmetic", + node + }); + } + + /** + * Checks and reports if a node can short-circuit with `undefined` by optional chaining. + * @param {ASTNode} [node] node to check + * @param {Function} reportFunc report function + * @returns {void} + */ + function checkUndefinedShortCircuit(node, reportFunc) { + if (!node) { + return; + } + switch (node.type) { + case "LogicalExpression": + if (node.operator === "||" || node.operator === "??") { + checkUndefinedShortCircuit(node.right, reportFunc); + } else if (node.operator === "&&") { + checkUndefinedShortCircuit(node.left, reportFunc); + checkUndefinedShortCircuit(node.right, reportFunc); + } + break; + case "SequenceExpression": + checkUndefinedShortCircuit( + node.expressions[node.expressions.length - 1], + reportFunc + ); + break; + case "ConditionalExpression": + checkUndefinedShortCircuit(node.consequent, reportFunc); + checkUndefinedShortCircuit(node.alternate, reportFunc); + break; + case "AwaitExpression": + checkUndefinedShortCircuit(node.argument, reportFunc); + break; + case "ChainExpression": + reportFunc(node); + break; + default: + break; + } + } + + /** + * Checks unsafe usage of optional chaining + * @param {ASTNode} node node to check + * @returns {void} + */ + function checkUnsafeUsage(node) { + checkUndefinedShortCircuit(node, reportUnsafeUsage); + } + + /** + * Checks unsafe arithmetic operations on optional chaining + * @param {ASTNode} node node to check + * @returns {void} + */ + function checkUnsafeArithmetic(node) { + checkUndefinedShortCircuit(node, reportUnsafeArithmetic); + } + + return { + "AssignmentExpression, AssignmentPattern"(node) { + if (isDestructuringPattern(node.left)) { + checkUnsafeUsage(node.right); + } + }, + "ClassDeclaration, ClassExpression"(node) { + checkUnsafeUsage(node.superClass); + }, + CallExpression(node) { + if (!node.optional) { + checkUnsafeUsage(node.callee); + } + }, + NewExpression(node) { + checkUnsafeUsage(node.callee); + }, + VariableDeclarator(node) { + if (isDestructuringPattern(node.id)) { + checkUnsafeUsage(node.init); + } + }, + MemberExpression(node) { + if (!node.optional) { + checkUnsafeUsage(node.object); + } + }, + TaggedTemplateExpression(node) { + checkUnsafeUsage(node.tag); + }, + ForOfStatement(node) { + checkUnsafeUsage(node.right); + }, + SpreadElement(node) { + if (node.parent && node.parent.type !== "ObjectExpression") { + checkUnsafeUsage(node.argument); + } + }, + BinaryExpression(node) { + if (UNSAFE_RELATIONAL_OPERATORS.has(node.operator)) { + checkUnsafeUsage(node.right); + } + if ( + disallowArithmeticOperators && + UNSAFE_ARITHMETIC_OPERATORS.has(node.operator) + ) { + checkUnsafeArithmetic(node.right); + checkUnsafeArithmetic(node.left); + } + }, + WithStatement(node) { + checkUnsafeUsage(node.object); + }, + UnaryExpression(node) { + if ( + disallowArithmeticOperators && + UNSAFE_ARITHMETIC_OPERATORS.has(node.operator) + ) { + checkUnsafeArithmetic(node.argument); + } + }, + AssignmentExpression(node) { + if ( + disallowArithmeticOperators && + UNSAFE_ASSIGNMENT_OPERATORS.has(node.operator) + ) { + checkUnsafeArithmetic(node.right); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unused-expressions.js b/node_modules/eslint/lib/rules/no-unused-expressions.js new file mode 100644 index 0000000000000000000000000000000000000000..46bb7baac223cfdbb8f481115aa3447eaf200d03 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unused-expressions.js @@ -0,0 +1,186 @@ +/** + * @fileoverview Flag expressions in statement position that do not side effect + * @author Michael Ficarra + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** + * Returns `true`. + * @returns {boolean} `true`. + */ +function alwaysTrue() { + return true; +} + +/** + * Returns `false`. + * @returns {boolean} `false`. + */ +function alwaysFalse() { + return false; +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unused expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-unused-expressions" + }, + + schema: [ + { + type: "object", + properties: { + allowShortCircuit: { + type: "boolean", + default: false + }, + allowTernary: { + type: "boolean", + default: false + }, + allowTaggedTemplates: { + type: "boolean", + default: false + }, + enforceForJSX: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unusedExpression: "Expected an assignment or function call and instead saw an expression." + } + }, + + create(context) { + const config = context.options[0] || {}, + allowShortCircuit = config.allowShortCircuit || false, + allowTernary = config.allowTernary || false, + allowTaggedTemplates = config.allowTaggedTemplates || false, + enforceForJSX = config.enforceForJSX || false; + + /** + * Has AST suggesting a directive. + * @param {ASTNode} node any node + * @returns {boolean} whether the given node structurally represents a directive + */ + function looksLikeDirective(node) { + return node.type === "ExpressionStatement" && + node.expression.type === "Literal" && typeof node.expression.value === "string"; + } + + /** + * Gets the leading sequence of members in a list that pass the predicate. + * @param {Function} predicate ([a] -> Boolean) the function used to make the determination + * @param {a[]} list the input list + * @returns {a[]} the leading sequence of members in the given list that pass the given predicate + */ + function takeWhile(predicate, list) { + for (let i = 0; i < list.length; ++i) { + if (!predicate(list[i])) { + return list.slice(0, i); + } + } + return list.slice(); + } + + /** + * Gets leading directives nodes in a Node body. + * @param {ASTNode} node a Program or BlockStatement node + * @returns {ASTNode[]} the leading sequence of directive nodes in the given node's body + */ + function directives(node) { + return takeWhile(looksLikeDirective, node.body); + } + + /** + * Detect if a Node is a directive. + * @param {ASTNode} node any node + * @returns {boolean} whether the given node is considered a directive in its current position + */ + function isDirective(node) { + + /** + * https://tc39.es/ecma262/#directive-prologue + * + * Only `FunctionBody`, `ScriptBody` and `ModuleBody` can have directive prologue. + * Class static blocks do not have directive prologue. + */ + return astUtils.isTopLevelExpressionStatement(node) && directives(node.parent).includes(node); + } + + /** + * The member functions return `true` if the type has no side-effects. + * Unknown nodes are handled as `false`, then this rule ignores those. + */ + const Checker = Object.assign(Object.create(null), { + isDisallowed(node) { + return (Checker[node.type] || alwaysFalse)(node); + }, + + ArrayExpression: alwaysTrue, + ArrowFunctionExpression: alwaysTrue, + BinaryExpression: alwaysTrue, + ChainExpression(node) { + return Checker.isDisallowed(node.expression); + }, + ClassExpression: alwaysTrue, + ConditionalExpression(node) { + if (allowTernary) { + return Checker.isDisallowed(node.consequent) || Checker.isDisallowed(node.alternate); + } + return true; + }, + FunctionExpression: alwaysTrue, + Identifier: alwaysTrue, + JSXElement() { + return enforceForJSX; + }, + JSXFragment() { + return enforceForJSX; + }, + Literal: alwaysTrue, + LogicalExpression(node) { + if (allowShortCircuit) { + return Checker.isDisallowed(node.right); + } + return true; + }, + MemberExpression: alwaysTrue, + MetaProperty: alwaysTrue, + ObjectExpression: alwaysTrue, + SequenceExpression: alwaysTrue, + TaggedTemplateExpression() { + return !allowTaggedTemplates; + }, + TemplateLiteral: alwaysTrue, + ThisExpression: alwaysTrue, + UnaryExpression(node) { + return node.operator !== "void" && node.operator !== "delete"; + } + }); + + return { + ExpressionStatement(node) { + if (Checker.isDisallowed(node.expression) && !isDirective(node)) { + context.report({ node, messageId: "unusedExpression" }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unused-labels.js b/node_modules/eslint/lib/rules/no-unused-labels.js new file mode 100644 index 0000000000000000000000000000000000000000..be06b324c49c2ac6207bdc8b81091390aca8a3af --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unused-labels.js @@ -0,0 +1,143 @@ +/** + * @fileoverview Rule to disallow unused labels. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unused labels", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-unused-labels" + }, + + schema: [], + + fixable: "code", + + messages: { + unused: "'{{name}}:' is defined but never used." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + let scopeInfo = null; + + /** + * Adds a scope info to the stack. + * @param {ASTNode} node A node to add. This is a LabeledStatement. + * @returns {void} + */ + function enterLabeledScope(node) { + scopeInfo = { + label: node.label.name, + used: false, + upper: scopeInfo + }; + } + + /** + * Checks if a `LabeledStatement` node is fixable. + * For a node to be fixable, there must be no comments between the label and the body. + * Furthermore, is must be possible to remove the label without turning the body statement into a + * directive after other fixes are applied. + * @param {ASTNode} node The node to evaluate. + * @returns {boolean} Whether or not the node is fixable. + */ + function isFixable(node) { + + /* + * Only perform a fix if there are no comments between the label and the body. This will be the case + * when there is exactly one token/comment (the ":") between the label and the body. + */ + if (sourceCode.getTokenAfter(node.label, { includeComments: true }) !== + sourceCode.getTokenBefore(node.body, { includeComments: true })) { + return false; + } + + // Looking for the node's deepest ancestor which is not a `LabeledStatement`. + let ancestor = node.parent; + + while (ancestor.type === "LabeledStatement") { + ancestor = ancestor.parent; + } + + if (ancestor.type === "Program" || + (ancestor.type === "BlockStatement" && astUtils.isFunction(ancestor.parent))) { + const { body } = node; + + if (body.type === "ExpressionStatement" && + ((body.expression.type === "Literal" && typeof body.expression.value === "string") || + astUtils.isStaticTemplateLiteral(body.expression))) { + return false; // potential directive + } + } + return true; + } + + /** + * Removes the top of the stack. + * At the same time, this reports the label if it's never used. + * @param {ASTNode} node A node to report. This is a LabeledStatement. + * @returns {void} + */ + function exitLabeledScope(node) { + if (!scopeInfo.used) { + context.report({ + node: node.label, + messageId: "unused", + data: node.label, + fix: isFixable(node) ? fixer => fixer.removeRange([node.range[0], node.body.range[0]]) : null + }); + } + + scopeInfo = scopeInfo.upper; + } + + /** + * Marks the label of a given node as used. + * @param {ASTNode} node A node to mark. This is a BreakStatement or + * ContinueStatement. + * @returns {void} + */ + function markAsUsed(node) { + if (!node.label) { + return; + } + + const label = node.label.name; + let info = scopeInfo; + + while (info) { + if (info.label === label) { + info.used = true; + break; + } + info = info.upper; + } + } + + return { + LabeledStatement: enterLabeledScope, + "LabeledStatement:exit": exitLabeledScope, + BreakStatement: markAsUsed, + ContinueStatement: markAsUsed + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unused-private-class-members.js b/node_modules/eslint/lib/rules/no-unused-private-class-members.js new file mode 100644 index 0000000000000000000000000000000000000000..037be7d3eaae0f9c6b34a6ad491abbc276ee35cc --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unused-private-class-members.js @@ -0,0 +1,195 @@ +/** + * @fileoverview Rule to flag declared but unused private class members + * @author Tim van der Lippe + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow unused private class members", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-unused-private-class-members" + }, + + schema: [], + + messages: { + unusedPrivateClassMember: "'{{classMemberName}}' is defined but never used." + } + }, + + create(context) { + const trackedClasses = []; + + /** + * Check whether the current node is in a write only assignment. + * @param {ASTNode} privateIdentifierNode Node referring to a private identifier + * @returns {boolean} Whether the node is in a write only assignment + * @private + */ + function isWriteOnlyAssignment(privateIdentifierNode) { + const parentStatement = privateIdentifierNode.parent.parent; + const isAssignmentExpression = parentStatement.type === "AssignmentExpression"; + + if (!isAssignmentExpression && + parentStatement.type !== "ForInStatement" && + parentStatement.type !== "ForOfStatement" && + parentStatement.type !== "AssignmentPattern") { + return false; + } + + // It is a write-only usage, since we still allow usages on the right for reads + if (parentStatement.left !== privateIdentifierNode.parent) { + return false; + } + + // For any other operator (such as '+=') we still consider it a read operation + if (isAssignmentExpression && parentStatement.operator !== "=") { + + /* + * However, if the read operation is "discarded" in an empty statement, then + * we consider it write only. + */ + return parentStatement.parent.type === "ExpressionStatement"; + } + + return true; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + // Collect all declared members up front and assume they are all unused + ClassBody(classBodyNode) { + const privateMembers = new Map(); + + trackedClasses.unshift(privateMembers); + for (const bodyMember of classBodyNode.body) { + if (bodyMember.type === "PropertyDefinition" || bodyMember.type === "MethodDefinition") { + if (bodyMember.key.type === "PrivateIdentifier") { + privateMembers.set(bodyMember.key.name, { + declaredNode: bodyMember, + isAccessor: bodyMember.type === "MethodDefinition" && + (bodyMember.kind === "set" || bodyMember.kind === "get") + }); + } + } + } + }, + + /* + * Process all usages of the private identifier and remove a member from + * `declaredAndUnusedPrivateMembers` if we deem it used. + */ + PrivateIdentifier(privateIdentifierNode) { + const classBody = trackedClasses.find(classProperties => classProperties.has(privateIdentifierNode.name)); + + // Can't happen, as it is a parser to have a missing class body, but let's code defensively here. + if (!classBody) { + return; + } + + // In case any other usage was already detected, we can short circuit the logic here. + const memberDefinition = classBody.get(privateIdentifierNode.name); + + if (memberDefinition.isUsed) { + return; + } + + // The definition of the class member itself + if (privateIdentifierNode.parent.type === "PropertyDefinition" || + privateIdentifierNode.parent.type === "MethodDefinition") { + return; + } + + /* + * Any usage of an accessor is considered a read, as the getter/setter can have + * side-effects in its definition. + */ + if (memberDefinition.isAccessor) { + memberDefinition.isUsed = true; + return; + } + + // Any assignments to this member, except for assignments that also read + if (isWriteOnlyAssignment(privateIdentifierNode)) { + return; + } + + const wrappingExpressionType = privateIdentifierNode.parent.parent.type; + const parentOfWrappingExpressionType = privateIdentifierNode.parent.parent.parent.type; + + // A statement which only increments (`this.#x++;`) + if (wrappingExpressionType === "UpdateExpression" && + parentOfWrappingExpressionType === "ExpressionStatement") { + return; + } + + /* + * ({ x: this.#usedInDestructuring } = bar); + * + * But should treat the following as a read: + * ({ [this.#x]: a } = foo); + */ + if (wrappingExpressionType === "Property" && + parentOfWrappingExpressionType === "ObjectPattern" && + privateIdentifierNode.parent.parent.value === privateIdentifierNode.parent) { + return; + } + + // [...this.#unusedInRestPattern] = bar; + if (wrappingExpressionType === "RestElement") { + return; + } + + // [this.#unusedInAssignmentPattern] = bar; + if (wrappingExpressionType === "ArrayPattern") { + return; + } + + /* + * We can't delete the memberDefinition, as we need to keep track of which member we are marking as used. + * In the case of nested classes, we only mark the first member we encounter as used. If you were to delete + * the member, then any subsequent usage could incorrectly mark the member of an encapsulating parent class + * as used, which is incorrect. + */ + memberDefinition.isUsed = true; + }, + + /* + * Post-process the class members and report any remaining members. + * Since private members can only be accessed in the current class context, + * we can safely assume that all usages are within the current class body. + */ + "ClassBody:exit"() { + const unusedPrivateMembers = trackedClasses.shift(); + + for (const [classMemberName, { declaredNode, isUsed }] of unusedPrivateMembers.entries()) { + if (isUsed) { + continue; + } + context.report({ + node: declaredNode, + loc: declaredNode.key.loc, + messageId: "unusedPrivateClassMember", + data: { + classMemberName: `#${classMemberName}` + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-unused-vars.js b/node_modules/eslint/lib/rules/no-unused-vars.js new file mode 100644 index 0000000000000000000000000000000000000000..f29e678d6fdd0a011f0e2900b168fb3ca6041fd7 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-unused-vars.js @@ -0,0 +1,718 @@ +/** + * @fileoverview Rule to flag declared but unused variables + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Typedefs +//------------------------------------------------------------------------------ + +/** + * Bag of data used for formatting the `unusedVar` lint message. + * @typedef {Object} UnusedVarMessageData + * @property {string} varName The name of the unused var. + * @property {'defined'|'assigned a value'} action Description of the vars state. + * @property {string} additional Any additional info to be appended at the end. + */ + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow unused variables", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-unused-vars" + }, + + schema: [ + { + oneOf: [ + { + enum: ["all", "local"] + }, + { + type: "object", + properties: { + vars: { + enum: ["all", "local"] + }, + varsIgnorePattern: { + type: "string" + }, + args: { + enum: ["all", "after-used", "none"] + }, + ignoreRestSiblings: { + type: "boolean" + }, + argsIgnorePattern: { + type: "string" + }, + caughtErrors: { + enum: ["all", "none"] + }, + caughtErrorsIgnorePattern: { + type: "string" + }, + destructuredArrayIgnorePattern: { + type: "string" + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + unusedVar: "'{{varName}}' is {{action}} but never used{{additional}}." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + const REST_PROPERTY_TYPE = /^(?:RestElement|(?:Experimental)?RestProperty)$/u; + + const config = { + vars: "all", + args: "after-used", + ignoreRestSiblings: false, + caughtErrors: "none" + }; + + const firstOption = context.options[0]; + + if (firstOption) { + if (typeof firstOption === "string") { + config.vars = firstOption; + } else { + config.vars = firstOption.vars || config.vars; + config.args = firstOption.args || config.args; + config.ignoreRestSiblings = firstOption.ignoreRestSiblings || config.ignoreRestSiblings; + config.caughtErrors = firstOption.caughtErrors || config.caughtErrors; + + if (firstOption.varsIgnorePattern) { + config.varsIgnorePattern = new RegExp(firstOption.varsIgnorePattern, "u"); + } + + if (firstOption.argsIgnorePattern) { + config.argsIgnorePattern = new RegExp(firstOption.argsIgnorePattern, "u"); + } + + if (firstOption.caughtErrorsIgnorePattern) { + config.caughtErrorsIgnorePattern = new RegExp(firstOption.caughtErrorsIgnorePattern, "u"); + } + + if (firstOption.destructuredArrayIgnorePattern) { + config.destructuredArrayIgnorePattern = new RegExp(firstOption.destructuredArrayIgnorePattern, "u"); + } + } + } + + /** + * Generates the message data about the variable being defined and unused, + * including the ignore pattern if configured. + * @param {Variable} unusedVar eslint-scope variable object. + * @returns {UnusedVarMessageData} The message data to be used with this unused variable. + */ + function getDefinedMessageData(unusedVar) { + const defType = unusedVar.defs && unusedVar.defs[0] && unusedVar.defs[0].type; + let type; + let pattern; + + if (defType === "CatchClause" && config.caughtErrorsIgnorePattern) { + type = "args"; + pattern = config.caughtErrorsIgnorePattern.toString(); + } else if (defType === "Parameter" && config.argsIgnorePattern) { + type = "args"; + pattern = config.argsIgnorePattern.toString(); + } else if (defType !== "Parameter" && config.varsIgnorePattern) { + type = "vars"; + pattern = config.varsIgnorePattern.toString(); + } + + const additional = type ? `. Allowed unused ${type} must match ${pattern}` : ""; + + return { + varName: unusedVar.name, + action: "defined", + additional + }; + } + + /** + * Generate the warning message about the variable being + * assigned and unused, including the ignore pattern if configured. + * @param {Variable} unusedVar eslint-scope variable object. + * @returns {UnusedVarMessageData} The message data to be used with this unused variable. + */ + function getAssignedMessageData(unusedVar) { + const def = unusedVar.defs[0]; + let additional = ""; + + if (config.destructuredArrayIgnorePattern && def && def.name.parent.type === "ArrayPattern") { + additional = `. Allowed unused elements of array destructuring patterns must match ${config.destructuredArrayIgnorePattern.toString()}`; + } else if (config.varsIgnorePattern) { + additional = `. Allowed unused vars must match ${config.varsIgnorePattern.toString()}`; + } + + return { + varName: unusedVar.name, + action: "assigned a value", + additional + }; + } + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + const STATEMENT_TYPE = /(?:Statement|Declaration)$/u; + + /** + * Determines if a given variable is being exported from a module. + * @param {Variable} variable eslint-scope variable object. + * @returns {boolean} True if the variable is exported, false if not. + * @private + */ + function isExported(variable) { + + const definition = variable.defs[0]; + + if (definition) { + + let node = definition.node; + + if (node.type === "VariableDeclarator") { + node = node.parent; + } else if (definition.type === "Parameter") { + return false; + } + + return node.parent.type.indexOf("Export") === 0; + } + return false; + + } + + /** + * Checks whether a node is a sibling of the rest property or not. + * @param {ASTNode} node a node to check + * @returns {boolean} True if the node is a sibling of the rest property, otherwise false. + */ + function hasRestSibling(node) { + return node.type === "Property" && + node.parent.type === "ObjectPattern" && + REST_PROPERTY_TYPE.test(node.parent.properties[node.parent.properties.length - 1].type); + } + + /** + * Determines if a variable has a sibling rest property + * @param {Variable} variable eslint-scope variable object. + * @returns {boolean} True if the variable is exported, false if not. + * @private + */ + function hasRestSpreadSibling(variable) { + if (config.ignoreRestSiblings) { + const hasRestSiblingDefinition = variable.defs.some(def => hasRestSibling(def.name.parent)); + const hasRestSiblingReference = variable.references.some(ref => hasRestSibling(ref.identifier.parent)); + + return hasRestSiblingDefinition || hasRestSiblingReference; + } + + return false; + } + + /** + * Determines if a reference is a read operation. + * @param {Reference} ref An eslint-scope Reference + * @returns {boolean} whether the given reference represents a read operation + * @private + */ + function isReadRef(ref) { + return ref.isRead(); + } + + /** + * Determine if an identifier is referencing an enclosing function name. + * @param {Reference} ref The reference to check. + * @param {ASTNode[]} nodes The candidate function nodes. + * @returns {boolean} True if it's a self-reference, false if not. + * @private + */ + function isSelfReference(ref, nodes) { + let scope = ref.from; + + while (scope) { + if (nodes.includes(scope.block)) { + return true; + } + + scope = scope.upper; + } + + return false; + } + + /** + * Gets a list of function definitions for a specified variable. + * @param {Variable} variable eslint-scope variable object. + * @returns {ASTNode[]} Function nodes. + * @private + */ + function getFunctionDefinitions(variable) { + const functionDefinitions = []; + + variable.defs.forEach(def => { + const { type, node } = def; + + // FunctionDeclarations + if (type === "FunctionName") { + functionDefinitions.push(node); + } + + // FunctionExpressions + if (type === "Variable" && node.init && + (node.init.type === "FunctionExpression" || node.init.type === "ArrowFunctionExpression")) { + functionDefinitions.push(node.init); + } + }); + return functionDefinitions; + } + + /** + * Checks the position of given nodes. + * @param {ASTNode} inner A node which is expected as inside. + * @param {ASTNode} outer A node which is expected as outside. + * @returns {boolean} `true` if the `inner` node exists in the `outer` node. + * @private + */ + function isInside(inner, outer) { + return ( + inner.range[0] >= outer.range[0] && + inner.range[1] <= outer.range[1] + ); + } + + /** + * Checks whether a given node is unused expression or not. + * @param {ASTNode} node The node itself + * @returns {boolean} The node is an unused expression. + * @private + */ + function isUnusedExpression(node) { + const parent = node.parent; + + if (parent.type === "ExpressionStatement") { + return true; + } + + if (parent.type === "SequenceExpression") { + const isLastExpression = parent.expressions[parent.expressions.length - 1] === node; + + if (!isLastExpression) { + return true; + } + return isUnusedExpression(parent); + } + + return false; + } + + /** + * If a given reference is left-hand side of an assignment, this gets + * the right-hand side node of the assignment. + * + * In the following cases, this returns null. + * + * - The reference is not the LHS of an assignment expression. + * - The reference is inside of a loop. + * - The reference is inside of a function scope which is different from + * the declaration. + * @param {eslint-scope.Reference} ref A reference to check. + * @param {ASTNode} prevRhsNode The previous RHS node. + * @returns {ASTNode|null} The RHS node or null. + * @private + */ + function getRhsNode(ref, prevRhsNode) { + const id = ref.identifier; + const parent = id.parent; + const refScope = ref.from.variableScope; + const varScope = ref.resolved.scope.variableScope; + const canBeUsedLater = refScope !== varScope || astUtils.isInLoop(id); + + /* + * Inherits the previous node if this reference is in the node. + * This is for `a = a + a`-like code. + */ + if (prevRhsNode && isInside(id, prevRhsNode)) { + return prevRhsNode; + } + + if (parent.type === "AssignmentExpression" && + isUnusedExpression(parent) && + id === parent.left && + !canBeUsedLater + ) { + return parent.right; + } + return null; + } + + /** + * Checks whether a given function node is stored to somewhere or not. + * If the function node is stored, the function can be used later. + * @param {ASTNode} funcNode A function node to check. + * @param {ASTNode} rhsNode The RHS node of the previous assignment. + * @returns {boolean} `true` if under the following conditions: + * - the funcNode is assigned to a variable. + * - the funcNode is bound as an argument of a function call. + * - the function is bound to a property and the object satisfies above conditions. + * @private + */ + function isStorableFunction(funcNode, rhsNode) { + let node = funcNode; + let parent = funcNode.parent; + + while (parent && isInside(parent, rhsNode)) { + switch (parent.type) { + case "SequenceExpression": + if (parent.expressions[parent.expressions.length - 1] !== node) { + return false; + } + break; + + case "CallExpression": + case "NewExpression": + return parent.callee !== node; + + case "AssignmentExpression": + case "TaggedTemplateExpression": + case "YieldExpression": + return true; + + default: + if (STATEMENT_TYPE.test(parent.type)) { + + /* + * If it encountered statements, this is a complex pattern. + * Since analyzing complex patterns is hard, this returns `true` to avoid false positive. + */ + return true; + } + } + + node = parent; + parent = parent.parent; + } + + return false; + } + + /** + * Checks whether a given Identifier node exists inside of a function node which can be used later. + * + * "can be used later" means: + * - the function is assigned to a variable. + * - the function is bound to a property and the object can be used later. + * - the function is bound as an argument of a function call. + * + * If a reference exists in a function which can be used later, the reference is read when the function is called. + * @param {ASTNode} id An Identifier node to check. + * @param {ASTNode} rhsNode The RHS node of the previous assignment. + * @returns {boolean} `true` if the `id` node exists inside of a function node which can be used later. + * @private + */ + function isInsideOfStorableFunction(id, rhsNode) { + const funcNode = astUtils.getUpperFunction(id); + + return ( + funcNode && + isInside(funcNode, rhsNode) && + isStorableFunction(funcNode, rhsNode) + ); + } + + /** + * Checks whether a given reference is a read to update itself or not. + * @param {eslint-scope.Reference} ref A reference to check. + * @param {ASTNode} rhsNode The RHS node of the previous assignment. + * @returns {boolean} The reference is a read to update itself. + * @private + */ + function isReadForItself(ref, rhsNode) { + const id = ref.identifier; + const parent = id.parent; + + return ref.isRead() && ( + + // self update. e.g. `a += 1`, `a++` + ( + ( + parent.type === "AssignmentExpression" && + parent.left === id && + isUnusedExpression(parent) && + !astUtils.isLogicalAssignmentOperator(parent.operator) + ) || + ( + parent.type === "UpdateExpression" && + isUnusedExpression(parent) + ) + ) || + + // in RHS of an assignment for itself. e.g. `a = a + 1` + ( + rhsNode && + isInside(id, rhsNode) && + !isInsideOfStorableFunction(id, rhsNode) + ) + ); + } + + /** + * Determine if an identifier is used either in for-in or for-of loops. + * @param {Reference} ref The reference to check. + * @returns {boolean} whether reference is used in the for-in loops + * @private + */ + function isForInOfRef(ref) { + let target = ref.identifier.parent; + + + // "for (var ...) { return; }" + if (target.type === "VariableDeclarator") { + target = target.parent.parent; + } + + if (target.type !== "ForInStatement" && target.type !== "ForOfStatement") { + return false; + } + + // "for (...) { return; }" + if (target.body.type === "BlockStatement") { + target = target.body.body[0]; + + // "for (...) return;" + } else { + target = target.body; + } + + // For empty loop body + if (!target) { + return false; + } + + return target.type === "ReturnStatement"; + } + + /** + * Determines if the variable is used. + * @param {Variable} variable The variable to check. + * @returns {boolean} True if the variable is used + * @private + */ + function isUsedVariable(variable) { + const functionNodes = getFunctionDefinitions(variable), + isFunctionDefinition = functionNodes.length > 0; + let rhsNode = null; + + return variable.references.some(ref => { + if (isForInOfRef(ref)) { + return true; + } + + const forItself = isReadForItself(ref, rhsNode); + + rhsNode = getRhsNode(ref, rhsNode); + + return ( + isReadRef(ref) && + !forItself && + !(isFunctionDefinition && isSelfReference(ref, functionNodes)) + ); + }); + } + + /** + * Checks whether the given variable is after the last used parameter. + * @param {eslint-scope.Variable} variable The variable to check. + * @returns {boolean} `true` if the variable is defined after the last + * used parameter. + */ + function isAfterLastUsedArg(variable) { + const def = variable.defs[0]; + const params = sourceCode.getDeclaredVariables(def.node); + const posteriorParams = params.slice(params.indexOf(variable) + 1); + + // If any used parameters occur after this parameter, do not report. + return !posteriorParams.some(v => v.references.length > 0 || v.eslintUsed); + } + + /** + * Gets an array of variables without read references. + * @param {Scope} scope an eslint-scope Scope object. + * @param {Variable[]} unusedVars an array that saving result. + * @returns {Variable[]} unused variables of the scope and descendant scopes. + * @private + */ + function collectUnusedVariables(scope, unusedVars) { + const variables = scope.variables; + const childScopes = scope.childScopes; + let i, l; + + if (scope.type !== "global" || config.vars === "all") { + for (i = 0, l = variables.length; i < l; ++i) { + const variable = variables[i]; + + // skip a variable of class itself name in the class scope + if (scope.type === "class" && scope.block.id === variable.identifiers[0]) { + continue; + } + + // skip function expression names and variables marked with markVariableAsUsed() + if (scope.functionExpressionScope || variable.eslintUsed) { + continue; + } + + // skip implicit "arguments" variable + if (scope.type === "function" && variable.name === "arguments" && variable.identifiers.length === 0) { + continue; + } + + // explicit global variables don't have definitions. + const def = variable.defs[0]; + + if (def) { + const type = def.type; + const refUsedInArrayPatterns = variable.references.some(ref => ref.identifier.parent.type === "ArrayPattern"); + + // skip elements of array destructuring patterns + if ( + ( + def.name.parent.type === "ArrayPattern" || + refUsedInArrayPatterns + ) && + config.destructuredArrayIgnorePattern && + config.destructuredArrayIgnorePattern.test(def.name.name) + ) { + continue; + } + + // skip catch variables + if (type === "CatchClause") { + if (config.caughtErrors === "none") { + continue; + } + + // skip ignored parameters + if (config.caughtErrorsIgnorePattern && config.caughtErrorsIgnorePattern.test(def.name.name)) { + continue; + } + } + + if (type === "Parameter") { + + // skip any setter argument + if ((def.node.parent.type === "Property" || def.node.parent.type === "MethodDefinition") && def.node.parent.kind === "set") { + continue; + } + + // if "args" option is "none", skip any parameter + if (config.args === "none") { + continue; + } + + // skip ignored parameters + if (config.argsIgnorePattern && config.argsIgnorePattern.test(def.name.name)) { + continue; + } + + // if "args" option is "after-used", skip used variables + if (config.args === "after-used" && astUtils.isFunction(def.name.parent) && !isAfterLastUsedArg(variable)) { + continue; + } + } else { + + // skip ignored variables + if (config.varsIgnorePattern && config.varsIgnorePattern.test(def.name.name)) { + continue; + } + } + } + + if (!isUsedVariable(variable) && !isExported(variable) && !hasRestSpreadSibling(variable)) { + unusedVars.push(variable); + } + } + } + + for (i = 0, l = childScopes.length; i < l; ++i) { + collectUnusedVariables(childScopes[i], unusedVars); + } + + return unusedVars; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + "Program:exit"(programNode) { + const unusedVars = collectUnusedVariables(sourceCode.getScope(programNode), []); + + for (let i = 0, l = unusedVars.length; i < l; ++i) { + const unusedVar = unusedVars[i]; + + // Report the first declaration. + if (unusedVar.defs.length > 0) { + + // report last write reference, https://github.com/eslint/eslint/issues/14324 + const writeReferences = unusedVar.references.filter(ref => ref.isWrite() && ref.from.variableScope === unusedVar.scope.variableScope); + + let referenceToReport; + + if (writeReferences.length > 0) { + referenceToReport = writeReferences[writeReferences.length - 1]; + } + + context.report({ + node: referenceToReport ? referenceToReport.identifier : unusedVar.identifiers[0], + messageId: "unusedVar", + data: unusedVar.references.some(ref => ref.isWrite()) + ? getAssignedMessageData(unusedVar) + : getDefinedMessageData(unusedVar) + }); + + // If there are no regular declaration, report the first `/*globals*/` comment directive. + } else if (unusedVar.eslintExplicitGlobalComments) { + const directiveComment = unusedVar.eslintExplicitGlobalComments[0]; + + context.report({ + node: programNode, + loc: astUtils.getNameLocationInGlobalDirectiveComment(sourceCode, directiveComment, unusedVar.name), + messageId: "unusedVar", + data: getDefinedMessageData(unusedVar) + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/no-use-before-define.js b/node_modules/eslint/lib/rules/no-use-before-define.js new file mode 100644 index 0000000000000000000000000000000000000000..9d6b043404a2e4d3953c39929a81bd06e68d29bc --- /dev/null +++ b/node_modules/eslint/lib/rules/no-use-before-define.js @@ -0,0 +1,348 @@ +/** + * @fileoverview Rule to flag use of variables before they are defined + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SENTINEL_TYPE = /^(?:(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|CatchClause|ImportDeclaration|ExportNamedDeclaration)$/u; +const FOR_IN_OF_TYPE = /^For(?:In|Of)Statement$/u; + +/** + * Parses a given value as options. + * @param {any} options A value to parse. + * @returns {Object} The parsed options. + */ +function parseOptions(options) { + let functions = true; + let classes = true; + let variables = true; + let allowNamedExports = false; + + if (typeof options === "string") { + functions = (options !== "nofunc"); + } else if (typeof options === "object" && options !== null) { + functions = options.functions !== false; + classes = options.classes !== false; + variables = options.variables !== false; + allowNamedExports = !!options.allowNamedExports; + } + + return { functions, classes, variables, allowNamedExports }; +} + +/** + * Checks whether or not a given location is inside of the range of a given node. + * @param {ASTNode} node An node to check. + * @param {number} location A location to check. + * @returns {boolean} `true` if the location is inside of the range of the node. + */ +function isInRange(node, location) { + return node && node.range[0] <= location && location <= node.range[1]; +} + +/** + * Checks whether or not a given location is inside of the range of a class static initializer. + * Static initializers are static blocks and initializers of static fields. + * @param {ASTNode} node `ClassBody` node to check static initializers. + * @param {number} location A location to check. + * @returns {boolean} `true` if the location is inside of a class static initializer. + */ +function isInClassStaticInitializerRange(node, location) { + return node.body.some(classMember => ( + ( + classMember.type === "StaticBlock" && + isInRange(classMember, location) + ) || + ( + classMember.type === "PropertyDefinition" && + classMember.static && + classMember.value && + isInRange(classMember.value, location) + ) + )); +} + +/** + * Checks whether a given scope is the scope of a class static initializer. + * Static initializers are static blocks and initializers of static fields. + * @param {eslint-scope.Scope} scope A scope to check. + * @returns {boolean} `true` if the scope is a class static initializer scope. + */ +function isClassStaticInitializerScope(scope) { + if (scope.type === "class-static-block") { + return true; + } + + if (scope.type === "class-field-initializer") { + + // `scope.block` is PropertyDefinition#value node + const propertyDefinition = scope.block.parent; + + return propertyDefinition.static; + } + + return false; +} + +/** + * Checks whether a given reference is evaluated in an execution context + * that isn't the one where the variable it refers to is defined. + * Execution contexts are: + * - top-level + * - functions + * - class field initializers (implicit functions) + * - class static blocks (implicit functions) + * Static class field initializers and class static blocks are automatically run during the class definition evaluation, + * and therefore we'll consider them as a part of the parent execution context. + * Example: + * + * const x = 1; + * + * x; // returns `false` + * () => x; // returns `true` + * + * class C { + * field = x; // returns `true` + * static field = x; // returns `false` + * + * method() { + * x; // returns `true` + * } + * + * static method() { + * x; // returns `true` + * } + * + * static { + * x; // returns `false` + * } + * } + * @param {eslint-scope.Reference} reference A reference to check. + * @returns {boolean} `true` if the reference is from a separate execution context. + */ +function isFromSeparateExecutionContext(reference) { + const variable = reference.resolved; + let scope = reference.from; + + // Scope#variableScope represents execution context + while (variable.scope.variableScope !== scope.variableScope) { + if (isClassStaticInitializerScope(scope.variableScope)) { + scope = scope.variableScope.upper; + } else { + return true; + } + } + + return false; +} + +/** + * Checks whether or not a given reference is evaluated during the initialization of its variable. + * + * This returns `true` in the following cases: + * + * var a = a + * var [a = a] = list + * var {a = a} = obj + * for (var a in a) {} + * for (var a of a) {} + * var C = class { [C]; }; + * var C = class { static foo = C; }; + * var C = class { static { foo = C; } }; + * class C extends C {} + * class C extends (class { static foo = C; }) {} + * class C { [C]; } + * @param {Reference} reference A reference to check. + * @returns {boolean} `true` if the reference is evaluated during the initialization. + */ +function isEvaluatedDuringInitialization(reference) { + if (isFromSeparateExecutionContext(reference)) { + + /* + * Even if the reference appears in the initializer, it isn't evaluated during the initialization. + * For example, `const x = () => x;` is valid. + */ + return false; + } + + const location = reference.identifier.range[1]; + const definition = reference.resolved.defs[0]; + + if (definition.type === "ClassName") { + + // `ClassDeclaration` or `ClassExpression` + const classDefinition = definition.node; + + return ( + isInRange(classDefinition, location) && + + /* + * Class binding is initialized before running static initializers. + * For example, `class C { static foo = C; static { bar = C; } }` is valid. + */ + !isInClassStaticInitializerRange(classDefinition.body, location) + ); + } + + let node = definition.name.parent; + + while (node) { + if (node.type === "VariableDeclarator") { + if (isInRange(node.init, location)) { + return true; + } + if (FOR_IN_OF_TYPE.test(node.parent.parent.type) && + isInRange(node.parent.parent.right, location) + ) { + return true; + } + break; + } else if (node.type === "AssignmentPattern") { + if (isInRange(node.right, location)) { + return true; + } + } else if (SENTINEL_TYPE.test(node.type)) { + break; + } + + node = node.parent; + } + + return false; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow the use of variables before they are defined", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-use-before-define" + }, + + schema: [ + { + oneOf: [ + { + enum: ["nofunc"] + }, + { + type: "object", + properties: { + functions: { type: "boolean" }, + classes: { type: "boolean" }, + variables: { type: "boolean" }, + allowNamedExports: { type: "boolean" } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + usedBeforeDefined: "'{{name}}' was used before it was defined." + } + }, + + create(context) { + const options = parseOptions(context.options[0]); + const sourceCode = context.sourceCode; + + /** + * Determines whether a given reference should be checked. + * + * Returns `false` if the reference is: + * - initialization's (e.g., `let a = 1`). + * - referring to an undefined variable (i.e., if it's an unresolved reference). + * - referring to a variable that is defined, but not in the given source code + * (e.g., global environment variable or `arguments` in functions). + * - allowed by options. + * @param {eslint-scope.Reference} reference The reference + * @returns {boolean} `true` if the reference should be checked + */ + function shouldCheck(reference) { + if (reference.init) { + return false; + } + + const { identifier } = reference; + + if ( + options.allowNamedExports && + identifier.parent.type === "ExportSpecifier" && + identifier.parent.local === identifier + ) { + return false; + } + + const variable = reference.resolved; + + if (!variable || variable.defs.length === 0) { + return false; + } + + const definitionType = variable.defs[0].type; + + if (!options.functions && definitionType === "FunctionName") { + return false; + } + + if ( + ( + !options.variables && definitionType === "Variable" || + !options.classes && definitionType === "ClassName" + ) && + + // don't skip checking the reference if it's in the same execution context, because of TDZ + isFromSeparateExecutionContext(reference) + ) { + return false; + } + + return true; + } + + /** + * Finds and validates all references in a given scope and its child scopes. + * @param {eslint-scope.Scope} scope The scope object. + * @returns {void} + */ + function checkReferencesInScope(scope) { + scope.references.filter(shouldCheck).forEach(reference => { + const variable = reference.resolved; + const definitionIdentifier = variable.defs[0].name; + + if ( + reference.identifier.range[1] < definitionIdentifier.range[1] || + isEvaluatedDuringInitialization(reference) + ) { + context.report({ + node: reference.identifier, + messageId: "usedBeforeDefined", + data: reference.identifier + }); + } + }); + + scope.childScopes.forEach(checkReferencesInScope); + } + + return { + Program(node) { + checkReferencesInScope(sourceCode.getScope(node)); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-backreference.js b/node_modules/eslint/lib/rules/no-useless-backreference.js new file mode 100644 index 0000000000000000000000000000000000000000..7ca43c8b2607770a765c98c070e6c681ea01572c --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-backreference.js @@ -0,0 +1,194 @@ +/** + * @fileoverview Rule to disallow useless backreferences in regular expressions + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { CALL, CONSTRUCT, ReferenceTracker, getStringIfConstant } = require("@eslint-community/eslint-utils"); +const { RegExpParser, visitRegExpAST } = require("@eslint-community/regexpp"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const parser = new RegExpParser(); + +/** + * Finds the path from the given `regexpp` AST node to the root node. + * @param {regexpp.Node} node Node. + * @returns {regexpp.Node[]} Array that starts with the given node and ends with the root node. + */ +function getPathToRoot(node) { + const path = []; + let current = node; + + do { + path.push(current); + current = current.parent; + } while (current); + + return path; +} + +/** + * Determines whether the given `regexpp` AST node is a lookaround node. + * @param {regexpp.Node} node Node. + * @returns {boolean} `true` if it is a lookaround node. + */ +function isLookaround(node) { + return node.type === "Assertion" && + (node.kind === "lookahead" || node.kind === "lookbehind"); +} + +/** + * Determines whether the given `regexpp` AST node is a negative lookaround node. + * @param {regexpp.Node} node Node. + * @returns {boolean} `true` if it is a negative lookaround node. + */ +function isNegativeLookaround(node) { + return isLookaround(node) && node.negate; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow useless backreferences in regular expressions", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-useless-backreference" + }, + + schema: [], + + messages: { + nested: "Backreference '{{ bref }}' will be ignored. It references group '{{ group }}' from within that group.", + forward: "Backreference '{{ bref }}' will be ignored. It references group '{{ group }}' which appears later in the pattern.", + backward: "Backreference '{{ bref }}' will be ignored. It references group '{{ group }}' which appears before in the same lookbehind.", + disjunctive: "Backreference '{{ bref }}' will be ignored. It references group '{{ group }}' which is in another alternative.", + intoNegativeLookaround: "Backreference '{{ bref }}' will be ignored. It references group '{{ group }}' which is in a negative lookaround." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Checks and reports useless backreferences in the given regular expression. + * @param {ASTNode} node Node that represents regular expression. A regex literal or RegExp constructor call. + * @param {string} pattern Regular expression pattern. + * @param {string} flags Regular expression flags. + * @returns {void} + */ + function checkRegex(node, pattern, flags) { + let regExpAST; + + try { + regExpAST = parser.parsePattern(pattern, 0, pattern.length, { unicode: flags.includes("u"), unicodeSets: flags.includes("v") }); + } catch { + + // Ignore regular expressions with syntax errors + return; + } + + visitRegExpAST(regExpAST, { + onBackreferenceEnter(bref) { + const group = bref.resolved, + brefPath = getPathToRoot(bref), + groupPath = getPathToRoot(group); + let messageId = null; + + if (brefPath.includes(group)) { + + // group is bref's ancestor => bref is nested ('nested reference') => group hasn't matched yet when bref starts to match. + messageId = "nested"; + } else { + + // Start from the root to find the lowest common ancestor. + let i = brefPath.length - 1, + j = groupPath.length - 1; + + do { + i--; + j--; + } while (brefPath[i] === groupPath[j]); + + const indexOfLowestCommonAncestor = j + 1, + groupCut = groupPath.slice(0, indexOfLowestCommonAncestor), + commonPath = groupPath.slice(indexOfLowestCommonAncestor), + lowestCommonLookaround = commonPath.find(isLookaround), + isMatchingBackward = lowestCommonLookaround && lowestCommonLookaround.kind === "lookbehind"; + + if (!isMatchingBackward && bref.end <= group.start) { + + // bref is left, group is right ('forward reference') => group hasn't matched yet when bref starts to match. + messageId = "forward"; + } else if (isMatchingBackward && group.end <= bref.start) { + + // the opposite of the previous when the regex is matching backward in a lookbehind context. + messageId = "backward"; + } else if (groupCut[groupCut.length - 1].type === "Alternative") { + + // group's and bref's ancestor nodes below the lowest common ancestor are sibling alternatives => they're disjunctive. + messageId = "disjunctive"; + } else if (groupCut.some(isNegativeLookaround)) { + + // group is in a negative lookaround which isn't bref's ancestor => group has already failed when bref starts to match. + messageId = "intoNegativeLookaround"; + } + } + + if (messageId) { + context.report({ + node, + messageId, + data: { + bref: bref.raw, + group: group.raw + } + }); + } + } + }); + } + + return { + "Literal[regex]"(node) { + const { pattern, flags } = node.regex; + + checkRegex(node, pattern, flags); + }, + Program(node) { + const scope = sourceCode.getScope(node), + tracker = new ReferenceTracker(scope), + traceMap = { + RegExp: { + [CALL]: true, + [CONSTRUCT]: true + } + }; + + for (const { node: refNode } of tracker.iterateGlobalReferences(traceMap)) { + const [patternNode, flagsNode] = refNode.arguments, + pattern = getStringIfConstant(patternNode, scope), + flags = getStringIfConstant(flagsNode, scope); + + if (typeof pattern === "string") { + checkRegex(refNode, pattern, flags || ""); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-call.js b/node_modules/eslint/lib/rules/no-useless-call.js new file mode 100644 index 0000000000000000000000000000000000000000..dea2b47a4a422831d80ea521a913e6f0f31834e4 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-call.js @@ -0,0 +1,90 @@ +/** + * @fileoverview A rule to disallow unnecessary `.call()` and `.apply()`. + * @author Toru Nagashima + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a node is a `.call()`/`.apply()`. + * @param {ASTNode} node A CallExpression node to check. + * @returns {boolean} Whether or not the node is a `.call()`/`.apply()`. + */ +function isCallOrNonVariadicApply(node) { + const callee = astUtils.skipChainExpression(node.callee); + + return ( + callee.type === "MemberExpression" && + callee.property.type === "Identifier" && + callee.computed === false && + ( + (callee.property.name === "call" && node.arguments.length >= 1) || + (callee.property.name === "apply" && node.arguments.length === 2 && node.arguments[1].type === "ArrayExpression") + ) + ); +} + + +/** + * Checks whether or not `thisArg` is not changed by `.call()`/`.apply()`. + * @param {ASTNode|null} expectedThis The node that is the owner of the applied function. + * @param {ASTNode} thisArg The node that is given to the first argument of the `.call()`/`.apply()`. + * @param {SourceCode} sourceCode The ESLint source code object. + * @returns {boolean} Whether or not `thisArg` is not changed by `.call()`/`.apply()`. + */ +function isValidThisArg(expectedThis, thisArg, sourceCode) { + if (!expectedThis) { + return astUtils.isNullOrUndefined(thisArg); + } + return astUtils.equalTokens(expectedThis, thisArg, sourceCode); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary calls to `.call()` and `.apply()`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-useless-call" + }, + + schema: [], + + messages: { + unnecessaryCall: "Unnecessary '.{{name}}()'." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + CallExpression(node) { + if (!isCallOrNonVariadicApply(node)) { + return; + } + + const callee = astUtils.skipChainExpression(node.callee); + const applied = astUtils.skipChainExpression(callee.object); + const expectedThis = (applied.type === "MemberExpression") ? applied.object : null; + const thisArg = node.arguments[0]; + + if (isValidThisArg(expectedThis, thisArg, sourceCode)) { + context.report({ node, messageId: "unnecessaryCall", data: { name: callee.property.name } }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-catch.js b/node_modules/eslint/lib/rules/no-useless-catch.js new file mode 100644 index 0000000000000000000000000000000000000000..e02013db627b94f3641fe5c1d3a0b91e03b234d1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-catch.js @@ -0,0 +1,57 @@ +/** + * @fileoverview Reports useless `catch` clauses that just rethrow their error. + * @author Teddy Katz + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary `catch` clauses", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-useless-catch" + }, + + schema: [], + + messages: { + unnecessaryCatchClause: "Unnecessary catch clause.", + unnecessaryCatch: "Unnecessary try/catch wrapper." + } + }, + + create(context) { + return { + CatchClause(node) { + if ( + node.param && + node.param.type === "Identifier" && + node.body.body.length && + node.body.body[0].type === "ThrowStatement" && + node.body.body[0].argument.type === "Identifier" && + node.body.body[0].argument.name === node.param.name + ) { + if (node.parent.finalizer) { + context.report({ + node, + messageId: "unnecessaryCatchClause" + }); + } else { + context.report({ + node: node.parent, + messageId: "unnecessaryCatch" + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-computed-key.js b/node_modules/eslint/lib/rules/no-useless-computed-key.js new file mode 100644 index 0000000000000000000000000000000000000000..f2d9f3341f507bf9e5c26ce27111097899e465f1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-computed-key.js @@ -0,0 +1,168 @@ +/** + * @fileoverview Rule to disallow unnecessary computed property keys in object literals + * @author Burak Yigit Kaya + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines whether the computed key syntax is unnecessarily used for the given node. + * In particular, it determines whether removing the square brackets and using the content between them + * directly as the key (e.g. ['foo'] -> 'foo') would produce valid syntax and preserve the same behavior. + * Valid non-computed keys are only: identifiers, number literals and string literals. + * Only literals can preserve the same behavior, with a few exceptions for specific node types: + * Property + * - { ["__proto__"]: foo } defines a property named "__proto__" + * { "__proto__": foo } defines object's prototype + * PropertyDefinition + * - class C { ["constructor"]; } defines an instance field named "constructor" + * class C { "constructor"; } produces a parsing error + * - class C { static ["constructor"]; } defines a static field named "constructor" + * class C { static "constructor"; } produces a parsing error + * - class C { static ["prototype"]; } produces a runtime error (doesn't break the whole script) + * class C { static "prototype"; } produces a parsing error (breaks the whole script) + * MethodDefinition + * - class C { ["constructor"]() {} } defines a prototype method named "constructor" + * class C { "constructor"() {} } defines the constructor + * - class C { static ["prototype"]() {} } produces a runtime error (doesn't break the whole script) + * class C { static "prototype"() {} } produces a parsing error (breaks the whole script) + * @param {ASTNode} node The node to check. It can be `Property`, `PropertyDefinition` or `MethodDefinition`. + * @throws {Error} (Unreachable.) + * @returns {void} `true` if the node has useless computed key. + */ +function hasUselessComputedKey(node) { + if (!node.computed) { + return false; + } + + const { key } = node; + + if (key.type !== "Literal") { + return false; + } + + const { value } = key; + + if (typeof value !== "number" && typeof value !== "string") { + return false; + } + + switch (node.type) { + case "Property": + return value !== "__proto__"; + + case "PropertyDefinition": + if (node.static) { + return value !== "constructor" && value !== "prototype"; + } + + return value !== "constructor"; + + case "MethodDefinition": + if (node.static) { + return value !== "prototype"; + } + + return value !== "constructor"; + + /* c8 ignore next */ + default: + throw new Error(`Unexpected node type: ${node.type}`); + } + +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary computed property keys in objects and classes", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-useless-computed-key" + }, + + schema: [{ + type: "object", + properties: { + enforceForClassMembers: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + fixable: "code", + + messages: { + unnecessarilyComputedProperty: "Unnecessarily computed property [{{property}}] found." + } + }, + create(context) { + const sourceCode = context.sourceCode; + const enforceForClassMembers = context.options[0] && context.options[0].enforceForClassMembers; + + /** + * Reports a given node if it violated this rule. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function check(node) { + if (hasUselessComputedKey(node)) { + const { key } = node; + + context.report({ + node, + messageId: "unnecessarilyComputedProperty", + data: { property: sourceCode.getText(key) }, + fix(fixer) { + const leftSquareBracket = sourceCode.getTokenBefore(key, astUtils.isOpeningBracketToken); + const rightSquareBracket = sourceCode.getTokenAfter(key, astUtils.isClosingBracketToken); + + // If there are comments between the brackets and the property name, don't do a fix. + if (sourceCode.commentsExistBetween(leftSquareBracket, rightSquareBracket)) { + return null; + } + + const tokenBeforeLeftBracket = sourceCode.getTokenBefore(leftSquareBracket); + + // Insert a space before the key to avoid changing identifiers, e.g. ({ get[2]() {} }) to ({ get2() {} }) + const needsSpaceBeforeKey = tokenBeforeLeftBracket.range[1] === leftSquareBracket.range[0] && + !astUtils.canTokensBeAdjacent(tokenBeforeLeftBracket, sourceCode.getFirstToken(key)); + + const replacementKey = (needsSpaceBeforeKey ? " " : "") + key.raw; + + return fixer.replaceTextRange([leftSquareBracket.range[0], rightSquareBracket.range[1]], replacementKey); + } + }); + } + } + + /** + * A no-op function to act as placeholder for checking a node when the `enforceForClassMembers` option is `false`. + * @returns {void} + * @private + */ + function noop() {} + + return { + Property: check, + MethodDefinition: enforceForClassMembers ? check : noop, + PropertyDefinition: enforceForClassMembers ? check : noop + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-concat.js b/node_modules/eslint/lib/rules/no-useless-concat.js new file mode 100644 index 0000000000000000000000000000000000000000..c566c62be8dcbed34d87416e3dead8e47f6b47cb --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-concat.js @@ -0,0 +1,115 @@ +/** + * @fileoverview disallow unnecessary concatenation of template strings + * @author Henry Zhu + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a given node is a concatenation. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is a concatenation. + */ +function isConcatenation(node) { + return node.type === "BinaryExpression" && node.operator === "+"; +} + +/** + * Checks if the given token is a `+` token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a `+` token. + */ +function isConcatOperatorToken(token) { + return token.value === "+" && token.type === "Punctuator"; +} + +/** + * Get's the right most node on the left side of a BinaryExpression with + operator. + * @param {ASTNode} node A BinaryExpression node to check. + * @returns {ASTNode} node + */ +function getLeft(node) { + let left = node.left; + + while (isConcatenation(left)) { + left = left.right; + } + return left; +} + +/** + * Get's the left most node on the right side of a BinaryExpression with + operator. + * @param {ASTNode} node A BinaryExpression node to check. + * @returns {ASTNode} node + */ +function getRight(node) { + let right = node.right; + + while (isConcatenation(right)) { + right = right.left; + } + return right; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary concatenation of literals or template literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-useless-concat" + }, + + schema: [], + + messages: { + unexpectedConcat: "Unexpected string concatenation of literals." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + BinaryExpression(node) { + + // check if not concatenation + if (node.operator !== "+") { + return; + } + + // account for the `foo + "a" + "b"` case + const left = getLeft(node); + const right = getRight(node); + + if (astUtils.isStringLiteral(left) && + astUtils.isStringLiteral(right) && + astUtils.isTokenOnSameLine(left, right) + ) { + const operatorToken = sourceCode.getFirstTokenBetween(left, right, isConcatOperatorToken); + + context.report({ + node, + loc: operatorToken.loc, + messageId: "unexpectedConcat" + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-constructor.js b/node_modules/eslint/lib/rules/no-useless-constructor.js new file mode 100644 index 0000000000000000000000000000000000000000..2b9c18e51cbd1fca7b5036e5f88cf1ca103d5f7f --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-constructor.js @@ -0,0 +1,189 @@ +/** + * @fileoverview Rule to flag the use of redundant constructors in classes. + * @author Alberto Rodríguez + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether a given array of statements is a single call of `super`. + * @param {ASTNode[]} body An array of statements to check. + * @returns {boolean} `true` if the body is a single call of `super`. + */ +function isSingleSuperCall(body) { + return ( + body.length === 1 && + body[0].type === "ExpressionStatement" && + body[0].expression.type === "CallExpression" && + body[0].expression.callee.type === "Super" + ); +} + +/** + * Checks whether a given node is a pattern which doesn't have any side effects. + * Default parameters and Destructuring parameters can have side effects. + * @param {ASTNode} node A pattern node. + * @returns {boolean} `true` if the node doesn't have any side effects. + */ +function isSimple(node) { + return node.type === "Identifier" || node.type === "RestElement"; +} + +/** + * Checks whether a given array of expressions is `...arguments` or not. + * `super(...arguments)` passes all arguments through. + * @param {ASTNode[]} superArgs An array of expressions to check. + * @returns {boolean} `true` if the superArgs is `...arguments`. + */ +function isSpreadArguments(superArgs) { + return ( + superArgs.length === 1 && + superArgs[0].type === "SpreadElement" && + superArgs[0].argument.type === "Identifier" && + superArgs[0].argument.name === "arguments" + ); +} + +/** + * Checks whether given 2 nodes are identifiers which have the same name or not. + * @param {ASTNode} ctorParam A node to check. + * @param {ASTNode} superArg A node to check. + * @returns {boolean} `true` if the nodes are identifiers which have the same + * name. + */ +function isValidIdentifierPair(ctorParam, superArg) { + return ( + ctorParam.type === "Identifier" && + superArg.type === "Identifier" && + ctorParam.name === superArg.name + ); +} + +/** + * Checks whether given 2 nodes are a rest/spread pair which has the same values. + * @param {ASTNode} ctorParam A node to check. + * @param {ASTNode} superArg A node to check. + * @returns {boolean} `true` if the nodes are a rest/spread pair which has the + * same values. + */ +function isValidRestSpreadPair(ctorParam, superArg) { + return ( + ctorParam.type === "RestElement" && + superArg.type === "SpreadElement" && + isValidIdentifierPair(ctorParam.argument, superArg.argument) + ); +} + +/** + * Checks whether given 2 nodes have the same value or not. + * @param {ASTNode} ctorParam A node to check. + * @param {ASTNode} superArg A node to check. + * @returns {boolean} `true` if the nodes have the same value or not. + */ +function isValidPair(ctorParam, superArg) { + return ( + isValidIdentifierPair(ctorParam, superArg) || + isValidRestSpreadPair(ctorParam, superArg) + ); +} + +/** + * Checks whether the parameters of a constructor and the arguments of `super()` + * have the same values or not. + * @param {ASTNode} ctorParams The parameters of a constructor to check. + * @param {ASTNode} superArgs The arguments of `super()` to check. + * @returns {boolean} `true` if those have the same values. + */ +function isPassingThrough(ctorParams, superArgs) { + if (ctorParams.length !== superArgs.length) { + return false; + } + + for (let i = 0; i < ctorParams.length; ++i) { + if (!isValidPair(ctorParams[i], superArgs[i])) { + return false; + } + } + + return true; +} + +/** + * Checks whether the constructor body is a redundant super call. + * @param {Array} body constructor body content. + * @param {Array} ctorParams The params to check against super call. + * @returns {boolean} true if the constructor body is redundant + */ +function isRedundantSuperCall(body, ctorParams) { + return ( + isSingleSuperCall(body) && + ctorParams.every(isSimple) && + ( + isSpreadArguments(body[0].expression.arguments) || + isPassingThrough(ctorParams, body[0].expression.arguments) + ) + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary constructors", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-useless-constructor" + }, + + schema: [], + + messages: { + noUselessConstructor: "Useless constructor." + } + }, + + create(context) { + + /** + * Checks whether a node is a redundant constructor + * @param {ASTNode} node node to check + * @returns {void} + */ + function checkForConstructor(node) { + if (node.kind !== "constructor") { + return; + } + + /* + * Prevent crashing on parsers which do not require class constructor + * to have a body, e.g. typescript and flow + */ + if (!node.value.body) { + return; + } + + const body = node.value.body.body; + const ctorParams = node.value.params; + const superClass = node.parent.parent.superClass; + + if (superClass ? isRedundantSuperCall(body, ctorParams) : (body.length === 0)) { + context.report({ + node, + messageId: "noUselessConstructor" + }); + } + } + + return { + MethodDefinition: checkForConstructor + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-escape.js b/node_modules/eslint/lib/rules/no-useless-escape.js new file mode 100644 index 0000000000000000000000000000000000000000..0e0f6f09f2c35f3276173c08f832cde9f2cf56a0 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-escape.js @@ -0,0 +1,333 @@ +/** + * @fileoverview Look for useless escapes in strings and regexes + * @author Onur Temizkan + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); +const { RegExpParser, visitRegExpAST } = require("@eslint-community/regexpp"); + +/** + * @typedef {import('@eslint-community/regexpp').AST.CharacterClass} CharacterClass + * @typedef {import('@eslint-community/regexpp').AST.ExpressionCharacterClass} ExpressionCharacterClass + */ +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** + * Returns the union of two sets. + * @param {Set} setA The first set + * @param {Set} setB The second set + * @returns {Set} The union of the two sets + */ +function union(setA, setB) { + return new Set(function *() { + yield* setA; + yield* setB; + }()); +} + +const VALID_STRING_ESCAPES = union(new Set("\\nrvtbfux"), astUtils.LINEBREAKS); +const REGEX_GENERAL_ESCAPES = new Set("\\bcdDfnpPrsStvwWxu0123456789]"); +const REGEX_NON_CHARCLASS_ESCAPES = union(REGEX_GENERAL_ESCAPES, new Set("^/.$*+?[{}|()Bk")); + +/* + * Set of characters that require escaping in character classes in `unicodeSets` mode. + * ( ) [ ] { } / - \ | are ClassSetSyntaxCharacter + */ +const REGEX_CLASSSET_CHARACTER_ESCAPES = union(REGEX_GENERAL_ESCAPES, new Set("q/[{}|()-")); + +/* + * A single character set of ClassSetReservedDoublePunctuator. + * && !! ## $$ %% ** ++ ,, .. :: ;; << == >> ?? @@ ^^ `` ~~ are ClassSetReservedDoublePunctuator + */ +const REGEX_CLASS_SET_RESERVED_DOUBLE_PUNCTUATOR = new Set("!#$%&*+,.:;<=>?@^`~"); + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow unnecessary escape characters", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-useless-escape" + }, + + hasSuggestions: true, + + messages: { + unnecessaryEscape: "Unnecessary escape character: \\{{character}}.", + removeEscape: "Remove the `\\`. This maintains the current functionality.", + removeEscapeDoNotKeepSemantics: "Remove the `\\` if it was inserted by mistake.", + escapeBackslash: "Replace the `\\` with `\\\\` to include the actual backslash character." + }, + + schema: [] + }, + + create(context) { + const sourceCode = context.sourceCode; + const parser = new RegExpParser(); + + /** + * Reports a node + * @param {ASTNode} node The node to report + * @param {number} startOffset The backslash's offset from the start of the node + * @param {string} character The uselessly escaped character (not including the backslash) + * @param {boolean} [disableEscapeBackslashSuggest] `true` if escapeBackslash suggestion should be turned off. + * @returns {void} + */ + function report(node, startOffset, character, disableEscapeBackslashSuggest) { + const rangeStart = node.range[0] + startOffset; + const range = [rangeStart, rangeStart + 1]; + const start = sourceCode.getLocFromIndex(rangeStart); + + context.report({ + node, + loc: { + start, + end: { line: start.line, column: start.column + 1 } + }, + messageId: "unnecessaryEscape", + data: { character }, + suggest: [ + { + + // Removing unnecessary `\` characters in a directive is not guaranteed to maintain functionality. + messageId: astUtils.isDirective(node.parent) + ? "removeEscapeDoNotKeepSemantics" : "removeEscape", + fix(fixer) { + return fixer.removeRange(range); + } + }, + ...disableEscapeBackslashSuggest + ? [] + : [ + { + messageId: "escapeBackslash", + fix(fixer) { + return fixer.insertTextBeforeRange(range, "\\"); + } + } + ] + ] + }); + } + + /** + * Checks if the escape character in given string slice is unnecessary. + * @private + * @param {ASTNode} node node to validate. + * @param {string} match string slice to validate. + * @returns {void} + */ + function validateString(node, match) { + const isTemplateElement = node.type === "TemplateElement"; + const escapedChar = match[0][1]; + let isUnnecessaryEscape = !VALID_STRING_ESCAPES.has(escapedChar); + let isQuoteEscape; + + if (isTemplateElement) { + isQuoteEscape = escapedChar === "`"; + + if (escapedChar === "$") { + + // Warn if `\$` is not followed by `{` + isUnnecessaryEscape = match.input[match.index + 2] !== "{"; + } else if (escapedChar === "{") { + + /* + * Warn if `\{` is not preceded by `$`. If preceded by `$`, escaping + * is necessary and the rule should not warn. If preceded by `/$`, the rule + * will warn for the `/$` instead, as it is the first unnecessarily escaped character. + */ + isUnnecessaryEscape = match.input[match.index - 1] !== "$"; + } + } else { + isQuoteEscape = escapedChar === node.raw[0]; + } + + if (isUnnecessaryEscape && !isQuoteEscape) { + report(node, match.index, match[0].slice(1)); + } + } + + /** + * Checks if the escape character in given regexp is unnecessary. + * @private + * @param {ASTNode} node node to validate. + * @returns {void} + */ + function validateRegExp(node) { + const { pattern, flags } = node.regex; + let patternNode; + const unicode = flags.includes("u"); + const unicodeSets = flags.includes("v"); + + try { + patternNode = parser.parsePattern(pattern, 0, pattern.length, { unicode, unicodeSets }); + } catch { + + // Ignore regular expressions with syntax errors + return; + } + + /** @type {(CharacterClass | ExpressionCharacterClass)[]} */ + const characterClassStack = []; + + visitRegExpAST(patternNode, { + onCharacterClassEnter: characterClassNode => characterClassStack.unshift(characterClassNode), + onCharacterClassLeave: () => characterClassStack.shift(), + onExpressionCharacterClassEnter: characterClassNode => characterClassStack.unshift(characterClassNode), + onExpressionCharacterClassLeave: () => characterClassStack.shift(), + onCharacterEnter(characterNode) { + if (!characterNode.raw.startsWith("\\")) { + + // It's not an escaped character. + return; + } + + const escapedChar = characterNode.raw.slice(1); + + if (escapedChar !== String.fromCodePoint(characterNode.value)) { + + // It's a valid escape. + return; + } + let allowedEscapes; + + if (characterClassStack.length) { + allowedEscapes = unicodeSets ? REGEX_CLASSSET_CHARACTER_ESCAPES : REGEX_GENERAL_ESCAPES; + } else { + allowedEscapes = REGEX_NON_CHARCLASS_ESCAPES; + } + if (allowedEscapes.has(escapedChar)) { + return; + } + + const reportedIndex = characterNode.start + 1; + let disableEscapeBackslashSuggest = false; + + if (characterClassStack.length) { + const characterClassNode = characterClassStack[0]; + + if (escapedChar === "^") { + + /* + * The '^' character is also a special case; it must always be escaped outside of character classes, but + * it only needs to be escaped in character classes if it's at the beginning of the character class. To + * account for this, consider it to be a valid escape character outside of character classes, and filter + * out '^' characters that appear at the start of a character class. + */ + if (characterClassNode.start + 1 === characterNode.start) { + + return; + } + } + if (!unicodeSets) { + if (escapedChar === "-") { + + /* + * The '-' character is a special case, because it's only valid to escape it if it's in a character + * class, and is not at either edge of the character class. To account for this, don't consider '-' + * characters to be valid in general, and filter out '-' characters that appear in the middle of a + * character class. + */ + if (characterClassNode.start + 1 !== characterNode.start && characterNode.end !== characterClassNode.end - 1) { + + return; + } + } + } else { // unicodeSets mode + if (REGEX_CLASS_SET_RESERVED_DOUBLE_PUNCTUATOR.has(escapedChar)) { + + // Escaping is valid if it is a ClassSetReservedDoublePunctuator. + if (pattern[characterNode.end] === escapedChar) { + return; + } + if (pattern[characterNode.start - 1] === escapedChar) { + if (escapedChar !== "^") { + return; + } + + // If the previous character is a `negate` caret(`^`), escape to caret is unnecessary. + + if (!characterClassNode.negate) { + return; + } + const negateCaretIndex = characterClassNode.start + 1; + + if (negateCaretIndex < characterNode.start - 1) { + return; + } + } + } + + if (characterNode.parent.type === "ClassIntersection" || characterNode.parent.type === "ClassSubtraction") { + disableEscapeBackslashSuggest = true; + } + } + } + + report( + node, + reportedIndex, + escapedChar, + disableEscapeBackslashSuggest + ); + } + }); + } + + /** + * Checks if a node has an escape. + * @param {ASTNode} node node to check. + * @returns {void} + */ + function check(node) { + const isTemplateElement = node.type === "TemplateElement"; + + if ( + isTemplateElement && + node.parent && + node.parent.parent && + node.parent.parent.type === "TaggedTemplateExpression" && + node.parent === node.parent.parent.quasi + ) { + + // Don't report tagged template literals, because the backslash character is accessible to the tag function. + return; + } + + if (typeof node.value === "string" || isTemplateElement) { + + /* + * JSXAttribute doesn't have any escape sequence: https://facebook.github.io/jsx/. + * In addition, backticks are not supported by JSX yet: https://github.com/facebook/jsx/issues/25. + */ + if (node.parent.type === "JSXAttribute" || node.parent.type === "JSXElement" || node.parent.type === "JSXFragment") { + return; + } + + const value = isTemplateElement ? sourceCode.getText(node) : node.raw; + const pattern = /\\[^\d]/gu; + let match; + + while ((match = pattern.exec(value))) { + validateString(node, match); + } + } else if (node.regex) { + validateRegExp(node); + } + + } + + return { + Literal: check, + TemplateElement: check + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-rename.js b/node_modules/eslint/lib/rules/no-useless-rename.js new file mode 100644 index 0000000000000000000000000000000000000000..0c818fb2c2f5fa3ad2ef86fc6343f72b13b57bb4 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-rename.js @@ -0,0 +1,172 @@ +/** + * @fileoverview Disallow renaming import, export, and destructured assignments to the same name. + * @author Kai Cataldo + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow renaming import, export, and destructured assignments to the same name", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-useless-rename" + }, + + fixable: "code", + + schema: [ + { + type: "object", + properties: { + ignoreDestructuring: { type: "boolean", default: false }, + ignoreImport: { type: "boolean", default: false }, + ignoreExport: { type: "boolean", default: false } + }, + additionalProperties: false + } + ], + + messages: { + unnecessarilyRenamed: "{{type}} {{name}} unnecessarily renamed." + } + }, + + create(context) { + const sourceCode = context.sourceCode, + options = context.options[0] || {}, + ignoreDestructuring = options.ignoreDestructuring === true, + ignoreImport = options.ignoreImport === true, + ignoreExport = options.ignoreExport === true; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Reports error for unnecessarily renamed assignments + * @param {ASTNode} node node to report + * @param {ASTNode} initial node with initial name value + * @param {string} type the type of the offending node + * @returns {void} + */ + function reportError(node, initial, type) { + const name = initial.type === "Identifier" ? initial.name : initial.value; + + return context.report({ + node, + messageId: "unnecessarilyRenamed", + data: { + name, + type + }, + fix(fixer) { + const replacementNode = node.type === "Property" ? node.value : node.local; + + if (sourceCode.getCommentsInside(node).length > sourceCode.getCommentsInside(replacementNode).length) { + return null; + } + + // Don't autofix code such as `({foo: (foo) = a} = obj);`, parens are not allowed in shorthand properties. + if ( + replacementNode.type === "AssignmentPattern" && + astUtils.isParenthesised(sourceCode, replacementNode.left) + ) { + return null; + } + + return fixer.replaceText(node, sourceCode.getText(replacementNode)); + } + }); + } + + /** + * Checks whether a destructured assignment is unnecessarily renamed + * @param {ASTNode} node node to check + * @returns {void} + */ + function checkDestructured(node) { + if (ignoreDestructuring) { + return; + } + + for (const property of node.properties) { + + /** + * Properties using shorthand syntax and rest elements can not be renamed. + * If the property is computed, we have no idea if a rename is useless or not. + */ + if (property.type !== "Property" || property.shorthand || property.computed) { + continue; + } + + const key = (property.key.type === "Identifier" && property.key.name) || (property.key.type === "Literal" && property.key.value); + const renamedKey = property.value.type === "AssignmentPattern" ? property.value.left.name : property.value.name; + + if (key === renamedKey) { + reportError(property, property.key, "Destructuring assignment"); + } + } + } + + /** + * Checks whether an import is unnecessarily renamed + * @param {ASTNode} node node to check + * @returns {void} + */ + function checkImport(node) { + if (ignoreImport) { + return; + } + + if ( + node.imported.range[0] !== node.local.range[0] && + astUtils.getModuleExportName(node.imported) === node.local.name + ) { + reportError(node, node.imported, "Import"); + } + } + + /** + * Checks whether an export is unnecessarily renamed + * @param {ASTNode} node node to check + * @returns {void} + */ + function checkExport(node) { + if (ignoreExport) { + return; + } + + if ( + node.local.range[0] !== node.exported.range[0] && + astUtils.getModuleExportName(node.local) === astUtils.getModuleExportName(node.exported) + ) { + reportError(node, node.local, "Export"); + } + + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + ObjectPattern: checkDestructured, + ImportSpecifier: checkImport, + ExportSpecifier: checkExport + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-useless-return.js b/node_modules/eslint/lib/rules/no-useless-return.js new file mode 100644 index 0000000000000000000000000000000000000000..81d61051053e872d199ea5004700bd166de352a6 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-useless-return.js @@ -0,0 +1,364 @@ +/** + * @fileoverview Disallow redundant return statements + * @author Teddy Katz + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"), + FixTracker = require("./utils/fix-tracker"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Removes the given element from the array. + * @param {Array} array The source array to remove. + * @param {any} element The target item to remove. + * @returns {void} + */ +function remove(array, element) { + const index = array.indexOf(element); + + if (index !== -1) { + array.splice(index, 1); + } +} + +/** + * Checks whether it can remove the given return statement or not. + * @param {ASTNode} node The return statement node to check. + * @returns {boolean} `true` if the node is removable. + */ +function isRemovable(node) { + return astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type); +} + +/** + * Checks whether the given return statement is in a `finally` block or not. + * @param {ASTNode} node The return statement node to check. + * @returns {boolean} `true` if the node is in a `finally` block. + */ +function isInFinally(node) { + for ( + let currentNode = node; + currentNode && currentNode.parent && !astUtils.isFunction(currentNode); + currentNode = currentNode.parent + ) { + if (currentNode.parent.type === "TryStatement" && currentNode.parent.finalizer === currentNode) { + return true; + } + } + + return false; +} + +/** + * Checks all segments in a set and returns true if any are reachable. + * @param {Set} segments The segments to check. + * @returns {boolean} True if any segment is reachable; false otherwise. + */ +function isAnySegmentReachable(segments) { + + for (const segment of segments) { + if (segment.reachable) { + return true; + } + } + + return false; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow redundant return statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-useless-return" + }, + + fixable: "code", + schema: [], + + messages: { + unnecessaryReturn: "Unnecessary return statement." + } + }, + + create(context) { + const segmentInfoMap = new WeakMap(); + const sourceCode = context.sourceCode; + let scopeInfo = null; + + /** + * Checks whether the given segment is terminated by a return statement or not. + * @param {CodePathSegment} segment The segment to check. + * @returns {boolean} `true` if the segment is terminated by a return statement, or if it's still a part of unreachable. + */ + function isReturned(segment) { + const info = segmentInfoMap.get(segment); + + return !info || info.returned; + } + + /** + * Collects useless return statements from the given previous segments. + * + * A previous segment may be an unreachable segment. + * In that case, the information object of the unreachable segment is not + * initialized because `onCodePathSegmentStart` event is not notified for + * unreachable segments. + * This goes to the previous segments of the unreachable segment recursively + * if the unreachable segment was generated by a return statement. Otherwise, + * this ignores the unreachable segment. + * + * This behavior would simulate code paths for the case that the return + * statement does not exist. + * @param {ASTNode[]} uselessReturns The collected return statements. + * @param {CodePathSegment[]} prevSegments The previous segments to traverse. + * @param {WeakSet} [providedTraversedSegments] A set of segments that have already been traversed in this call + * @returns {ASTNode[]} `uselessReturns`. + */ + function getUselessReturns(uselessReturns, prevSegments, providedTraversedSegments) { + const traversedSegments = providedTraversedSegments || new WeakSet(); + + for (const segment of prevSegments) { + if (!segment.reachable) { + if (!traversedSegments.has(segment)) { + traversedSegments.add(segment); + getUselessReturns( + uselessReturns, + segment.allPrevSegments.filter(isReturned), + traversedSegments + ); + } + continue; + } + + uselessReturns.push(...segmentInfoMap.get(segment).uselessReturns); + } + + return uselessReturns; + } + + /** + * Removes the return statements on the given segment from the useless return + * statement list. + * + * This segment may be an unreachable segment. + * In that case, the information object of the unreachable segment is not + * initialized because `onCodePathSegmentStart` event is not notified for + * unreachable segments. + * This goes to the previous segments of the unreachable segment recursively + * if the unreachable segment was generated by a return statement. Otherwise, + * this ignores the unreachable segment. + * + * This behavior would simulate code paths for the case that the return + * statement does not exist. + * @param {CodePathSegment} segment The segment to get return statements. + * @param {Set} usedUnreachableSegments A set of segments that have already been traversed in this call. + * @returns {void} + */ + function markReturnStatementsOnSegmentAsUsed(segment, usedUnreachableSegments) { + if (!segment.reachable) { + usedUnreachableSegments.add(segment); + segment.allPrevSegments + .filter(isReturned) + .filter(prevSegment => !usedUnreachableSegments.has(prevSegment)) + .forEach(prevSegment => markReturnStatementsOnSegmentAsUsed(prevSegment, usedUnreachableSegments)); + return; + } + + const info = segmentInfoMap.get(segment); + + info.uselessReturns = info.uselessReturns.filter(node => { + if (scopeInfo.traversedTryBlockStatements && scopeInfo.traversedTryBlockStatements.length > 0) { + const returnInitialRange = node.range[0]; + const returnFinalRange = node.range[1]; + + const areBlocksInRange = scopeInfo.traversedTryBlockStatements.some(tryBlockStatement => { + const blockInitialRange = tryBlockStatement.range[0]; + const blockFinalRange = tryBlockStatement.range[1]; + + return ( + returnInitialRange >= blockInitialRange && + returnFinalRange <= blockFinalRange + ); + }); + + if (areBlocksInRange) { + return true; + } + } + + remove(scopeInfo.uselessReturns, node); + return false; + }); + } + + /** + * Removes the return statements on the current segments from the useless + * return statement list. + * + * This function will be called at every statement except FunctionDeclaration, + * BlockStatement, and BreakStatement. + * + * - FunctionDeclarations are always executed whether it's returned or not. + * - BlockStatements do nothing. + * - BreakStatements go the next merely. + * @returns {void} + */ + function markReturnStatementsOnCurrentSegmentsAsUsed() { + scopeInfo + .currentSegments + .forEach(segment => markReturnStatementsOnSegmentAsUsed(segment, new Set())); + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + + // Makes and pushes a new scope information. + onCodePathStart(codePath) { + scopeInfo = { + upper: scopeInfo, + uselessReturns: [], + traversedTryBlockStatements: [], + codePath, + currentSegments: new Set() + }; + }, + + // Reports useless return statements if exist. + onCodePathEnd() { + for (const node of scopeInfo.uselessReturns) { + context.report({ + node, + loc: node.loc, + messageId: "unnecessaryReturn", + fix(fixer) { + if (isRemovable(node) && !sourceCode.getCommentsInside(node).length) { + + /* + * Extend the replacement range to include the + * entire function to avoid conflicting with + * no-else-return. + * https://github.com/eslint/eslint/issues/8026 + */ + return new FixTracker(fixer, sourceCode) + .retainEnclosingFunction(node) + .remove(node); + } + return null; + } + }); + } + + scopeInfo = scopeInfo.upper; + }, + + /* + * Initializes segments. + * NOTE: This event is notified for only reachable segments. + */ + onCodePathSegmentStart(segment) { + + scopeInfo.currentSegments.add(segment); + + const info = { + uselessReturns: getUselessReturns([], segment.allPrevSegments), + returned: false + }; + + // Stores the info. + segmentInfoMap.set(segment, info); + }, + + onUnreachableCodePathSegmentStart(segment) { + scopeInfo.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + scopeInfo.currentSegments.delete(segment); + }, + + onCodePathSegmentEnd(segment) { + scopeInfo.currentSegments.delete(segment); + }, + + // Adds ReturnStatement node to check whether it's useless or not. + ReturnStatement(node) { + if (node.argument) { + markReturnStatementsOnCurrentSegmentsAsUsed(); + } + if ( + node.argument || + astUtils.isInLoop(node) || + isInFinally(node) || + + // Ignore `return` statements in unreachable places (https://github.com/eslint/eslint/issues/11647). + !isAnySegmentReachable(scopeInfo.currentSegments) + ) { + return; + } + + for (const segment of scopeInfo.currentSegments) { + const info = segmentInfoMap.get(segment); + + if (info) { + info.uselessReturns.push(node); + info.returned = true; + } + } + scopeInfo.uselessReturns.push(node); + }, + + "TryStatement > BlockStatement.block:exit"(node) { + scopeInfo.traversedTryBlockStatements.push(node); + }, + + "TryStatement:exit"() { + scopeInfo.traversedTryBlockStatements.pop(); + }, + + /* + * Registers for all statement nodes except FunctionDeclaration, BlockStatement, BreakStatement. + * Removes return statements of the current segments from the useless return statement list. + */ + ClassDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed, + ContinueStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + DebuggerStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + DoWhileStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + EmptyStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + ExpressionStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + ForInStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + ForOfStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + ForStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + IfStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + ImportDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed, + LabeledStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + SwitchStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + ThrowStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + TryStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + VariableDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed, + WhileStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + WithStatement: markReturnStatementsOnCurrentSegmentsAsUsed, + ExportNamedDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed, + ExportDefaultDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed, + ExportAllDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-var.js b/node_modules/eslint/lib/rules/no-var.js new file mode 100644 index 0000000000000000000000000000000000000000..d45a91a1de816ab36e5bc69dba92b85f02607c82 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-var.js @@ -0,0 +1,334 @@ +/** + * @fileoverview Rule to check for the usage of var. + * @author Jamund Ferguson + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Check whether a given variable is a global variable or not. + * @param {eslint-scope.Variable} variable The variable to check. + * @returns {boolean} `true` if the variable is a global variable. + */ +function isGlobal(variable) { + return Boolean(variable.scope) && variable.scope.type === "global"; +} + +/** + * Finds the nearest function scope or global scope walking up the scope + * hierarchy. + * @param {eslint-scope.Scope} scope The scope to traverse. + * @returns {eslint-scope.Scope} a function scope or global scope containing the given + * scope. + */ +function getEnclosingFunctionScope(scope) { + let currentScope = scope; + + while (currentScope.type !== "function" && currentScope.type !== "global") { + currentScope = currentScope.upper; + } + return currentScope; +} + +/** + * Checks whether the given variable has any references from a more specific + * function expression (i.e. a closure). + * @param {eslint-scope.Variable} variable A variable to check. + * @returns {boolean} `true` if the variable is used from a closure. + */ +function isReferencedInClosure(variable) { + const enclosingFunctionScope = getEnclosingFunctionScope(variable.scope); + + return variable.references.some(reference => + getEnclosingFunctionScope(reference.from) !== enclosingFunctionScope); +} + +/** + * Checks whether the given node is the assignee of a loop. + * @param {ASTNode} node A VariableDeclaration node to check. + * @returns {boolean} `true` if the declaration is assigned as part of loop + * iteration. + */ +function isLoopAssignee(node) { + return (node.parent.type === "ForOfStatement" || node.parent.type === "ForInStatement") && + node === node.parent.left; +} + +/** + * Checks whether the given variable declaration is immediately initialized. + * @param {ASTNode} node A VariableDeclaration node to check. + * @returns {boolean} `true` if the declaration has an initializer. + */ +function isDeclarationInitialized(node) { + return node.declarations.every(declarator => declarator.init !== null); +} + +const SCOPE_NODE_TYPE = /^(?:Program|BlockStatement|SwitchStatement|ForStatement|ForInStatement|ForOfStatement)$/u; + +/** + * Gets the scope node which directly contains a given node. + * @param {ASTNode} node A node to get. This is a `VariableDeclaration` or + * an `Identifier`. + * @returns {ASTNode} A scope node. This is one of `Program`, `BlockStatement`, + * `SwitchStatement`, `ForStatement`, `ForInStatement`, and + * `ForOfStatement`. + */ +function getScopeNode(node) { + for (let currentNode = node; currentNode; currentNode = currentNode.parent) { + if (SCOPE_NODE_TYPE.test(currentNode.type)) { + return currentNode; + } + } + + /* c8 ignore next */ + return null; +} + +/** + * Checks whether a given variable is redeclared or not. + * @param {eslint-scope.Variable} variable A variable to check. + * @returns {boolean} `true` if the variable is redeclared. + */ +function isRedeclared(variable) { + return variable.defs.length >= 2; +} + +/** + * Checks whether a given variable is used from outside of the specified scope. + * @param {ASTNode} scopeNode A scope node to check. + * @returns {Function} The predicate function which checks whether a given + * variable is used from outside of the specified scope. + */ +function isUsedFromOutsideOf(scopeNode) { + + /** + * Checks whether a given reference is inside of the specified scope or not. + * @param {eslint-scope.Reference} reference A reference to check. + * @returns {boolean} `true` if the reference is inside of the specified + * scope. + */ + function isOutsideOfScope(reference) { + const scope = scopeNode.range; + const id = reference.identifier.range; + + return id[0] < scope[0] || id[1] > scope[1]; + } + + return function(variable) { + return variable.references.some(isOutsideOfScope); + }; +} + +/** + * Creates the predicate function which checks whether a variable has their references in TDZ. + * + * The predicate function would return `true`: + * + * - if a reference is before the declarator. E.g. (var a = b, b = 1;)(var {a = b, b} = {};) + * - if a reference is in the expression of their default value. E.g. (var {a = a} = {};) + * - if a reference is in the expression of their initializer. E.g. (var a = a;) + * @param {ASTNode} node The initializer node of VariableDeclarator. + * @returns {Function} The predicate function. + * @private + */ +function hasReferenceInTDZ(node) { + const initStart = node.range[0]; + const initEnd = node.range[1]; + + return variable => { + const id = variable.defs[0].name; + const idStart = id.range[0]; + const defaultValue = (id.parent.type === "AssignmentPattern" ? id.parent.right : null); + const defaultStart = defaultValue && defaultValue.range[0]; + const defaultEnd = defaultValue && defaultValue.range[1]; + + return variable.references.some(reference => { + const start = reference.identifier.range[0]; + const end = reference.identifier.range[1]; + + return !reference.init && ( + start < idStart || + (defaultValue !== null && start >= defaultStart && end <= defaultEnd) || + (!astUtils.isFunction(node) && start >= initStart && end <= initEnd) + ); + }); + }; +} + +/** + * Checks whether a given variable has name that is allowed for 'var' declarations, + * but disallowed for `let` declarations. + * @param {eslint-scope.Variable} variable The variable to check. + * @returns {boolean} `true` if the variable has a disallowed name. + */ +function hasNameDisallowedForLetDeclarations(variable) { + return variable.name === "let"; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require `let` or `const` instead of `var`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-var" + }, + + schema: [], + fixable: "code", + + messages: { + unexpectedVar: "Unexpected var, use let or const instead." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Checks whether the variables which are defined by the given declarator node have their references in TDZ. + * @param {ASTNode} declarator The VariableDeclarator node to check. + * @returns {boolean} `true` if one of the variables which are defined by the given declarator node have their references in TDZ. + */ + function hasSelfReferenceInTDZ(declarator) { + if (!declarator.init) { + return false; + } + const variables = sourceCode.getDeclaredVariables(declarator); + + return variables.some(hasReferenceInTDZ(declarator.init)); + } + + /** + * Checks whether it can fix a given variable declaration or not. + * It cannot fix if the following cases: + * + * - A variable is a global variable. + * - A variable is declared on a SwitchCase node. + * - A variable is redeclared. + * - A variable is used from outside the scope. + * - A variable is used from a closure within a loop. + * - A variable might be used before it is assigned within a loop. + * - A variable might be used in TDZ. + * - A variable is declared in statement position (e.g. a single-line `IfStatement`) + * - A variable has name that is disallowed for `let` declarations. + * + * ## A variable is declared on a SwitchCase node. + * + * If this rule modifies 'var' declarations on a SwitchCase node, it + * would generate the warnings of 'no-case-declarations' rule. And the + * 'eslint:recommended' preset includes 'no-case-declarations' rule, so + * this rule doesn't modify those declarations. + * + * ## A variable is redeclared. + * + * The language spec disallows redeclarations of `let` declarations. + * Those variables would cause syntax errors. + * + * ## A variable is used from outside the scope. + * + * The language spec disallows accesses from outside of the scope for + * `let` declarations. Those variables would cause reference errors. + * + * ## A variable is used from a closure within a loop. + * + * A `var` declaration within a loop shares the same variable instance + * across all loop iterations, while a `let` declaration creates a new + * instance for each iteration. This means if a variable in a loop is + * referenced by any closure, changing it from `var` to `let` would + * change the behavior in a way that is generally unsafe. + * + * ## A variable might be used before it is assigned within a loop. + * + * Within a loop, a `let` declaration without an initializer will be + * initialized to null, while a `var` declaration will retain its value + * from the previous iteration, so it is only safe to change `var` to + * `let` if we can statically determine that the variable is always + * assigned a value before its first access in the loop body. To keep + * the implementation simple, we only convert `var` to `let` within + * loops when the variable is a loop assignee or the declaration has an + * initializer. + * @param {ASTNode} node A variable declaration node to check. + * @returns {boolean} `true` if it can fix the node. + */ + function canFix(node) { + const variables = sourceCode.getDeclaredVariables(node); + const scopeNode = getScopeNode(node); + + if (node.parent.type === "SwitchCase" || + node.declarations.some(hasSelfReferenceInTDZ) || + variables.some(isGlobal) || + variables.some(isRedeclared) || + variables.some(isUsedFromOutsideOf(scopeNode)) || + variables.some(hasNameDisallowedForLetDeclarations) + ) { + return false; + } + + if (astUtils.isInLoop(node)) { + if (variables.some(isReferencedInClosure)) { + return false; + } + if (!isLoopAssignee(node) && !isDeclarationInitialized(node)) { + return false; + } + } + + if ( + !isLoopAssignee(node) && + !(node.parent.type === "ForStatement" && node.parent.init === node) && + !astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type) + ) { + + // If the declaration is not in a block, e.g. `if (foo) var bar = 1;`, then it can't be fixed. + return false; + } + + return true; + } + + /** + * Reports a given variable declaration node. + * @param {ASTNode} node A variable declaration node to report. + * @returns {void} + */ + function report(node) { + context.report({ + node, + messageId: "unexpectedVar", + + fix(fixer) { + const varToken = sourceCode.getFirstToken(node, { filter: t => t.value === "var" }); + + return canFix(node) + ? fixer.replaceText(varToken, "let") + : null; + } + }); + } + + return { + "VariableDeclaration:exit"(node) { + if (node.kind === "var") { + report(node); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-void.js b/node_modules/eslint/lib/rules/no-void.js new file mode 100644 index 0000000000000000000000000000000000000000..9546d7a62c35ab9170980e8990f28a845f617ef1 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-void.js @@ -0,0 +1,64 @@ +/** + * @fileoverview Rule to disallow use of void operator. + * @author Mike Sidorov + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `void` operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-void" + }, + + messages: { + noVoid: "Expected 'undefined' and instead saw 'void'." + }, + + schema: [ + { + type: "object", + properties: { + allowAsStatement: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ] + }, + + create(context) { + const allowAsStatement = + context.options[0] && context.options[0].allowAsStatement; + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + 'UnaryExpression[operator="void"]'(node) { + if ( + allowAsStatement && + node.parent && + node.parent.type === "ExpressionStatement" + ) { + return; + } + context.report({ + node, + messageId: "noVoid" + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-warning-comments.js b/node_modules/eslint/lib/rules/no-warning-comments.js new file mode 100644 index 0000000000000000000000000000000000000000..c415bee7a7b2134c510d9ae0af93250879c529f3 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-warning-comments.js @@ -0,0 +1,201 @@ +/** + * @fileoverview Rule that warns about used warning comments + * @author Alexander Schmidt + */ + +"use strict"; + +const escapeRegExp = require("escape-string-regexp"); +const astUtils = require("./utils/ast-utils"); + +const CHAR_LIMIT = 40; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow specified warning terms in comments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-warning-comments" + }, + + schema: [ + { + type: "object", + properties: { + terms: { + type: "array", + items: { + type: "string" + } + }, + location: { + enum: ["start", "anywhere"] + }, + decoration: { + type: "array", + items: { + type: "string", + pattern: "^\\S$" + }, + minItems: 1, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedComment: "Unexpected '{{matchedTerm}}' comment: '{{comment}}'." + } + }, + + create(context) { + const sourceCode = context.sourceCode, + configuration = context.options[0] || {}, + warningTerms = configuration.terms || ["todo", "fixme", "xxx"], + location = configuration.location || "start", + decoration = [...configuration.decoration || []].join(""), + selfConfigRegEx = /\bno-warning-comments\b/u; + + /** + * Convert a warning term into a RegExp which will match a comment containing that whole word in the specified + * location ("start" or "anywhere"). If the term starts or ends with non word characters, then the match will not + * require word boundaries on that side. + * @param {string} term A term to convert to a RegExp + * @returns {RegExp} The term converted to a RegExp + */ + function convertToRegExp(term) { + const escaped = escapeRegExp(term); + const escapedDecoration = escapeRegExp(decoration); + + /* + * When matching at the start, ignore leading whitespace, and + * there's no need to worry about word boundaries. + * + * These expressions for the prefix and suffix are designed as follows: + * ^ handles any terms at the beginning of a comment. + * e.g. terms ["TODO"] matches `//TODO something` + * $ handles any terms at the end of a comment + * e.g. terms ["TODO"] matches `// something TODO` + * \b handles terms preceded/followed by word boundary + * e.g. terms: ["!FIX", "FIX!"] matches `// FIX!something` or `// something!FIX` + * terms: ["FIX"] matches `// FIX!` or `// !FIX`, but not `// fixed or affix` + * + * For location start: + * [\s]* handles optional leading spaces + * e.g. terms ["TODO"] matches `// TODO something` + * [\s\*]* (where "\*" is the escaped string of decoration) + * handles optional leading spaces or decoration characters (for "start" location only) + * e.g. terms ["TODO"] matches `/**** TODO something ... ` + */ + const wordBoundary = "\\b"; + + let prefix = ""; + + if (location === "start") { + prefix = `^[\\s${escapedDecoration}]*`; + } else if (/^\w/u.test(term)) { + prefix = wordBoundary; + } + + const suffix = /\w$/u.test(term) ? wordBoundary : ""; + const flags = "iu"; // Case-insensitive with Unicode case folding. + + /* + * For location "start", the typical regex is: + * /^[\s]*ESCAPED_TERM\b/iu. + * Or if decoration characters are specified (e.g. "*"), then any of + * those characters may appear in any order at the start: + * /^[\s\*]*ESCAPED_TERM\b/iu. + * + * For location "anywhere" the typical regex is + * /\bESCAPED_TERM\b/iu + * + * If it starts or ends with non-word character, the prefix and suffix are empty, respectively. + */ + return new RegExp(`${prefix}${escaped}${suffix}`, flags); + } + + const warningRegExps = warningTerms.map(convertToRegExp); + + /** + * Checks the specified comment for matches of the configured warning terms and returns the matches. + * @param {string} comment The comment which is checked. + * @returns {Array} All matched warning terms for this comment. + */ + function commentContainsWarningTerm(comment) { + const matches = []; + + warningRegExps.forEach((regex, index) => { + if (regex.test(comment)) { + matches.push(warningTerms[index]); + } + }); + + return matches; + } + + /** + * Checks the specified node for matching warning comments and reports them. + * @param {ASTNode} node The AST node being checked. + * @returns {void} undefined. + */ + function checkComment(node) { + const comment = node.value; + + if ( + astUtils.isDirectiveComment(node) && + selfConfigRegEx.test(comment) + ) { + return; + } + + const matches = commentContainsWarningTerm(comment); + + matches.forEach(matchedTerm => { + let commentToDisplay = ""; + let truncated = false; + + for (const c of comment.trim().split(/\s+/u)) { + const tmp = commentToDisplay ? `${commentToDisplay} ${c}` : c; + + if (tmp.length <= CHAR_LIMIT) { + commentToDisplay = tmp; + } else { + truncated = true; + break; + } + } + + context.report({ + node, + messageId: "unexpectedComment", + data: { + matchedTerm, + comment: `${commentToDisplay}${ + truncated ? "..." : "" + }` + } + }); + }); + } + + return { + Program() { + const comments = sourceCode.getAllComments(); + + comments + .filter(token => token.type !== "Shebang") + .forEach(checkComment); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-whitespace-before-property.js b/node_modules/eslint/lib/rules/no-whitespace-before-property.js new file mode 100644 index 0000000000000000000000000000000000000000..94a166e6adea70f04482102cfa052c82cf1c7191 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-whitespace-before-property.js @@ -0,0 +1,116 @@ +/** + * @fileoverview Rule to disallow whitespace before properties + * @author Kai Cataldo + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Disallow whitespace before properties", + recommended: false, + url: "https://eslint.org/docs/latest/rules/no-whitespace-before-property" + }, + + fixable: "whitespace", + schema: [], + + messages: { + unexpectedWhitespace: "Unexpected whitespace before property {{propName}}." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Reports whitespace before property token + * @param {ASTNode} node the node to report in the event of an error + * @param {Token} leftToken the left token + * @param {Token} rightToken the right token + * @returns {void} + * @private + */ + function reportError(node, leftToken, rightToken) { + context.report({ + node, + messageId: "unexpectedWhitespace", + data: { + propName: sourceCode.getText(node.property) + }, + fix(fixer) { + let replacementText = ""; + + if (!node.computed && !node.optional && astUtils.isDecimalInteger(node.object)) { + + /* + * If the object is a number literal, fixing it to something like 5.toString() would cause a SyntaxError. + * Don't fix this case. + */ + return null; + } + + // Don't fix if comments exist. + if (sourceCode.commentsExistBetween(leftToken, rightToken)) { + return null; + } + + if (node.optional) { + replacementText = "?."; + } else if (!node.computed) { + replacementText = "."; + } + + return fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], replacementText); + } + }); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + MemberExpression(node) { + let rightToken; + let leftToken; + + if (!astUtils.isTokenOnSameLine(node.object, node.property)) { + return; + } + + if (node.computed) { + rightToken = sourceCode.getTokenBefore(node.property, astUtils.isOpeningBracketToken); + leftToken = sourceCode.getTokenBefore(rightToken, node.optional ? 1 : 0); + } else { + rightToken = sourceCode.getFirstToken(node.property); + leftToken = sourceCode.getTokenBefore(rightToken, 1); + } + + if (sourceCode.isSpaceBetweenTokens(leftToken, rightToken)) { + reportError(node, leftToken, rightToken); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/no-with.js b/node_modules/eslint/lib/rules/no-with.js new file mode 100644 index 0000000000000000000000000000000000000000..0fb2c4519b45581671e263de40ae15043cbd2bf2 --- /dev/null +++ b/node_modules/eslint/lib/rules/no-with.js @@ -0,0 +1,39 @@ +/** + * @fileoverview Rule to flag use of with statement + * @author Nicholas C. Zakas + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `with` statements", + recommended: true, + url: "https://eslint.org/docs/latest/rules/no-with" + }, + + schema: [], + + messages: { + unexpectedWith: "Unexpected use of 'with' statement." + } + }, + + create(context) { + + return { + WithStatement(node) { + context.report({ node, messageId: "unexpectedWith" }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/nonblock-statement-body-position.js b/node_modules/eslint/lib/rules/nonblock-statement-body-position.js new file mode 100644 index 0000000000000000000000000000000000000000..811b32b08212d4f373f875738e7b145d0c1cff48 --- /dev/null +++ b/node_modules/eslint/lib/rules/nonblock-statement-body-position.js @@ -0,0 +1,127 @@ +/** + * @fileoverview enforce the location of single-line statements + * @author Teddy Katz + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const POSITION_SCHEMA = { enum: ["beside", "below", "any"] }; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce the location of single-line statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/nonblock-statement-body-position" + }, + + fixable: "whitespace", + + schema: [ + POSITION_SCHEMA, + { + properties: { + overrides: { + properties: { + if: POSITION_SCHEMA, + else: POSITION_SCHEMA, + while: POSITION_SCHEMA, + do: POSITION_SCHEMA, + for: POSITION_SCHEMA + }, + additionalProperties: false + } + }, + additionalProperties: false + } + ], + + messages: { + expectNoLinebreak: "Expected no linebreak before this statement.", + expectLinebreak: "Expected a linebreak before this statement." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + //---------------------------------------------------------------------- + // Helpers + //---------------------------------------------------------------------- + + /** + * Gets the applicable preference for a particular keyword + * @param {string} keywordName The name of a keyword, e.g. 'if' + * @returns {string} The applicable option for the keyword, e.g. 'beside' + */ + function getOption(keywordName) { + return context.options[1] && context.options[1].overrides && context.options[1].overrides[keywordName] || + context.options[0] || + "beside"; + } + + /** + * Validates the location of a single-line statement + * @param {ASTNode} node The single-line statement + * @param {string} keywordName The applicable keyword name for the single-line statement + * @returns {void} + */ + function validateStatement(node, keywordName) { + const option = getOption(keywordName); + + if (node.type === "BlockStatement" || option === "any") { + return; + } + + const tokenBefore = sourceCode.getTokenBefore(node); + + if (tokenBefore.loc.end.line === node.loc.start.line && option === "below") { + context.report({ + node, + messageId: "expectLinebreak", + fix: fixer => fixer.insertTextBefore(node, "\n") + }); + } else if (tokenBefore.loc.end.line !== node.loc.start.line && option === "beside") { + context.report({ + node, + messageId: "expectNoLinebreak", + fix(fixer) { + if (sourceCode.getText().slice(tokenBefore.range[1], node.range[0]).trim()) { + return null; + } + return fixer.replaceTextRange([tokenBefore.range[1], node.range[0]], " "); + } + }); + } + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + IfStatement(node) { + validateStatement(node.consequent, "if"); + + // Check the `else` node, but don't check 'else if' statements. + if (node.alternate && node.alternate.type !== "IfStatement") { + validateStatement(node.alternate, "else"); + } + }, + WhileStatement: node => validateStatement(node.body, "while"), + DoWhileStatement: node => validateStatement(node.body, "do"), + ForStatement: node => validateStatement(node.body, "for"), + ForInStatement: node => validateStatement(node.body, "for"), + ForOfStatement: node => validateStatement(node.body, "for") + }; + } +}; diff --git a/node_modules/eslint/lib/rules/object-curly-newline.js b/node_modules/eslint/lib/rules/object-curly-newline.js new file mode 100644 index 0000000000000000000000000000000000000000..176694b6a0774e2d393fba8de0ed571bc2f9a32c --- /dev/null +++ b/node_modules/eslint/lib/rules/object-curly-newline.js @@ -0,0 +1,324 @@ +/** + * @fileoverview Rule to require or disallow line breaks inside braces. + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +// Schema objects. +const OPTION_VALUE = { + oneOf: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + multiline: { + type: "boolean" + }, + minProperties: { + type: "integer", + minimum: 0 + }, + consistent: { + type: "boolean" + } + }, + additionalProperties: false, + minProperties: 1 + } + ] +}; + +/** + * Normalizes a given option value. + * @param {string|Object|undefined} value An option value to parse. + * @returns {{multiline: boolean, minProperties: number, consistent: boolean}} Normalized option object. + */ +function normalizeOptionValue(value) { + let multiline = false; + let minProperties = Number.POSITIVE_INFINITY; + let consistent = false; + + if (value) { + if (value === "always") { + minProperties = 0; + } else if (value === "never") { + minProperties = Number.POSITIVE_INFINITY; + } else { + multiline = Boolean(value.multiline); + minProperties = value.minProperties || Number.POSITIVE_INFINITY; + consistent = Boolean(value.consistent); + } + } else { + consistent = true; + } + + return { multiline, minProperties, consistent }; +} + +/** + * Checks if a value is an object. + * @param {any} value The value to check + * @returns {boolean} `true` if the value is an object, otherwise `false` + */ +function isObject(value) { + return typeof value === "object" && value !== null; +} + +/** + * Checks if an option is a node-specific option + * @param {any} option The option to check + * @returns {boolean} `true` if the option is node-specific, otherwise `false` + */ +function isNodeSpecificOption(option) { + return isObject(option) || typeof option === "string"; +} + +/** + * Normalizes a given option value. + * @param {string|Object|undefined} options An option value to parse. + * @returns {{ + * ObjectExpression: {multiline: boolean, minProperties: number, consistent: boolean}, + * ObjectPattern: {multiline: boolean, minProperties: number, consistent: boolean}, + * ImportDeclaration: {multiline: boolean, minProperties: number, consistent: boolean}, + * ExportNamedDeclaration : {multiline: boolean, minProperties: number, consistent: boolean} + * }} Normalized option object. + */ +function normalizeOptions(options) { + if (isObject(options) && Object.values(options).some(isNodeSpecificOption)) { + return { + ObjectExpression: normalizeOptionValue(options.ObjectExpression), + ObjectPattern: normalizeOptionValue(options.ObjectPattern), + ImportDeclaration: normalizeOptionValue(options.ImportDeclaration), + ExportNamedDeclaration: normalizeOptionValue(options.ExportDeclaration) + }; + } + + const value = normalizeOptionValue(options); + + return { ObjectExpression: value, ObjectPattern: value, ImportDeclaration: value, ExportNamedDeclaration: value }; +} + +/** + * Determines if ObjectExpression, ObjectPattern, ImportDeclaration or ExportNamedDeclaration + * node needs to be checked for missing line breaks + * @param {ASTNode} node Node under inspection + * @param {Object} options option specific to node type + * @param {Token} first First object property + * @param {Token} last Last object property + * @returns {boolean} `true` if node needs to be checked for missing line breaks + */ +function areLineBreaksRequired(node, options, first, last) { + let objectProperties; + + if (node.type === "ObjectExpression" || node.type === "ObjectPattern") { + objectProperties = node.properties; + } else { + + // is ImportDeclaration or ExportNamedDeclaration + objectProperties = node.specifiers + .filter(s => s.type === "ImportSpecifier" || s.type === "ExportSpecifier"); + } + + return objectProperties.length >= options.minProperties || + ( + options.multiline && + objectProperties.length > 0 && + first.loc.start.line !== last.loc.end.line + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent line breaks after opening and before closing braces", + recommended: false, + url: "https://eslint.org/docs/latest/rules/object-curly-newline" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + OPTION_VALUE, + { + type: "object", + properties: { + ObjectExpression: OPTION_VALUE, + ObjectPattern: OPTION_VALUE, + ImportDeclaration: OPTION_VALUE, + ExportDeclaration: OPTION_VALUE + }, + additionalProperties: false, + minProperties: 1 + } + ] + } + ], + + messages: { + unexpectedLinebreakBeforeClosingBrace: "Unexpected line break before this closing brace.", + unexpectedLinebreakAfterOpeningBrace: "Unexpected line break after this opening brace.", + expectedLinebreakBeforeClosingBrace: "Expected a line break before this closing brace.", + expectedLinebreakAfterOpeningBrace: "Expected a line break after this opening brace." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const normalizedOptions = normalizeOptions(context.options[0]); + + /** + * Reports a given node if it violated this rule. + * @param {ASTNode} node A node to check. This is an ObjectExpression, ObjectPattern, ImportDeclaration or ExportNamedDeclaration node. + * @returns {void} + */ + function check(node) { + const options = normalizedOptions[node.type]; + + if ( + (node.type === "ImportDeclaration" && + !node.specifiers.some(specifier => specifier.type === "ImportSpecifier")) || + (node.type === "ExportNamedDeclaration" && + !node.specifiers.some(specifier => specifier.type === "ExportSpecifier")) + ) { + return; + } + + const openBrace = sourceCode.getFirstToken(node, token => token.value === "{"); + + let closeBrace; + + if (node.typeAnnotation) { + closeBrace = sourceCode.getTokenBefore(node.typeAnnotation); + } else { + closeBrace = sourceCode.getLastToken(node, token => token.value === "}"); + } + + let first = sourceCode.getTokenAfter(openBrace, { includeComments: true }); + let last = sourceCode.getTokenBefore(closeBrace, { includeComments: true }); + + const needsLineBreaks = areLineBreaksRequired(node, options, first, last); + + const hasCommentsFirstToken = astUtils.isCommentToken(first); + const hasCommentsLastToken = astUtils.isCommentToken(last); + + /* + * Use tokens or comments to check multiline or not. + * But use only tokens to check whether line breaks are needed. + * This allows: + * var obj = { // eslint-disable-line foo + * a: 1 + * } + */ + first = sourceCode.getTokenAfter(openBrace); + last = sourceCode.getTokenBefore(closeBrace); + + if (needsLineBreaks) { + if (astUtils.isTokenOnSameLine(openBrace, first)) { + context.report({ + messageId: "expectedLinebreakAfterOpeningBrace", + node, + loc: openBrace.loc, + fix(fixer) { + if (hasCommentsFirstToken) { + return null; + } + + return fixer.insertTextAfter(openBrace, "\n"); + } + }); + } + if (astUtils.isTokenOnSameLine(last, closeBrace)) { + context.report({ + messageId: "expectedLinebreakBeforeClosingBrace", + node, + loc: closeBrace.loc, + fix(fixer) { + if (hasCommentsLastToken) { + return null; + } + + return fixer.insertTextBefore(closeBrace, "\n"); + } + }); + } + } else { + const consistent = options.consistent; + const hasLineBreakBetweenOpenBraceAndFirst = !astUtils.isTokenOnSameLine(openBrace, first); + const hasLineBreakBetweenCloseBraceAndLast = !astUtils.isTokenOnSameLine(last, closeBrace); + + if ( + (!consistent && hasLineBreakBetweenOpenBraceAndFirst) || + (consistent && hasLineBreakBetweenOpenBraceAndFirst && !hasLineBreakBetweenCloseBraceAndLast) + ) { + context.report({ + messageId: "unexpectedLinebreakAfterOpeningBrace", + node, + loc: openBrace.loc, + fix(fixer) { + if (hasCommentsFirstToken) { + return null; + } + + return fixer.removeRange([ + openBrace.range[1], + first.range[0] + ]); + } + }); + } + if ( + (!consistent && hasLineBreakBetweenCloseBraceAndLast) || + (consistent && !hasLineBreakBetweenOpenBraceAndFirst && hasLineBreakBetweenCloseBraceAndLast) + ) { + context.report({ + messageId: "unexpectedLinebreakBeforeClosingBrace", + node, + loc: closeBrace.loc, + fix(fixer) { + if (hasCommentsLastToken) { + return null; + } + + return fixer.removeRange([ + last.range[1], + closeBrace.range[0] + ]); + } + }); + } + } + } + + return { + ObjectExpression: check, + ObjectPattern: check, + ImportDeclaration: check, + ExportNamedDeclaration: check + }; + } +}; diff --git a/node_modules/eslint/lib/rules/object-curly-spacing.js b/node_modules/eslint/lib/rules/object-curly-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..4463bcd5af175c2f21080c7410aac572f22de894 --- /dev/null +++ b/node_modules/eslint/lib/rules/object-curly-spacing.js @@ -0,0 +1,311 @@ +/** + * @fileoverview Disallows or enforces spaces inside of object literals. + * @author Jamund Ferguson + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing inside braces", + recommended: false, + url: "https://eslint.org/docs/latest/rules/object-curly-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + arraysInObjects: { + type: "boolean" + }, + objectsInObjects: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + + messages: { + requireSpaceBefore: "A space is required before '{{token}}'.", + requireSpaceAfter: "A space is required after '{{token}}'.", + unexpectedSpaceBefore: "There should be no space before '{{token}}'.", + unexpectedSpaceAfter: "There should be no space after '{{token}}'." + } + }, + + create(context) { + const spaced = context.options[0] === "always", + sourceCode = context.sourceCode; + + /** + * Determines whether an option is set, relative to the spacing option. + * If spaced is "always", then check whether option is set to false. + * If spaced is "never", then check whether option is set to true. + * @param {Object} option The option to exclude. + * @returns {boolean} Whether or not the property is excluded. + */ + function isOptionSet(option) { + return context.options[1] ? context.options[1][option] === !spaced : false; + } + + const options = { + spaced, + arraysInObjectsException: isOptionSet("arraysInObjects"), + objectsInObjectsException: isOptionSet("objectsInObjects") + }; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Reports that there shouldn't be a space after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportNoBeginningSpace(node, token) { + const nextToken = context.sourceCode.getTokenAfter(token, { includeComments: true }); + + context.report({ + node, + loc: { start: token.loc.end, end: nextToken.loc.start }, + messageId: "unexpectedSpaceAfter", + data: { + token: token.value + }, + fix(fixer) { + return fixer.removeRange([token.range[1], nextToken.range[0]]); + } + }); + } + + /** + * Reports that there shouldn't be a space before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportNoEndingSpace(node, token) { + const previousToken = context.sourceCode.getTokenBefore(token, { includeComments: true }); + + context.report({ + node, + loc: { start: previousToken.loc.end, end: token.loc.start }, + messageId: "unexpectedSpaceBefore", + data: { + token: token.value + }, + fix(fixer) { + return fixer.removeRange([previousToken.range[1], token.range[0]]); + } + }); + } + + /** + * Reports that there should be a space after the first token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredBeginningSpace(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "requireSpaceAfter", + data: { + token: token.value + }, + fix(fixer) { + return fixer.insertTextAfter(token, " "); + } + }); + } + + /** + * Reports that there should be a space before the last token + * @param {ASTNode} node The node to report in the event of an error. + * @param {Token} token The token to use for the report. + * @returns {void} + */ + function reportRequiredEndingSpace(node, token) { + context.report({ + node, + loc: token.loc, + messageId: "requireSpaceBefore", + data: { + token: token.value + }, + fix(fixer) { + return fixer.insertTextBefore(token, " "); + } + }); + } + + /** + * Determines if spacing in curly braces is valid. + * @param {ASTNode} node The AST node to check. + * @param {Token} first The first token to check (should be the opening brace) + * @param {Token} second The second token to check (should be first after the opening brace) + * @param {Token} penultimate The penultimate token to check (should be last before closing brace) + * @param {Token} last The last token to check (should be closing brace) + * @returns {void} + */ + function validateBraceSpacing(node, first, second, penultimate, last) { + if (astUtils.isTokenOnSameLine(first, second)) { + const firstSpaced = sourceCode.isSpaceBetweenTokens(first, second); + + if (options.spaced && !firstSpaced) { + reportRequiredBeginningSpace(node, first); + } + if (!options.spaced && firstSpaced && second.type !== "Line") { + reportNoBeginningSpace(node, first); + } + } + + if (astUtils.isTokenOnSameLine(penultimate, last)) { + const shouldCheckPenultimate = ( + options.arraysInObjectsException && astUtils.isClosingBracketToken(penultimate) || + options.objectsInObjectsException && astUtils.isClosingBraceToken(penultimate) + ); + const penultimateType = shouldCheckPenultimate && sourceCode.getNodeByRangeIndex(penultimate.range[0]).type; + + const closingCurlyBraceMustBeSpaced = ( + options.arraysInObjectsException && penultimateType === "ArrayExpression" || + options.objectsInObjectsException && (penultimateType === "ObjectExpression" || penultimateType === "ObjectPattern") + ) ? !options.spaced : options.spaced; + + const lastSpaced = sourceCode.isSpaceBetweenTokens(penultimate, last); + + if (closingCurlyBraceMustBeSpaced && !lastSpaced) { + reportRequiredEndingSpace(node, last); + } + if (!closingCurlyBraceMustBeSpaced && lastSpaced) { + reportNoEndingSpace(node, last); + } + } + } + + /** + * Gets '}' token of an object node. + * + * Because the last token of object patterns might be a type annotation, + * this traverses tokens preceded by the last property, then returns the + * first '}' token. + * @param {ASTNode} node The node to get. This node is an + * ObjectExpression or an ObjectPattern. And this node has one or + * more properties. + * @returns {Token} '}' token. + */ + function getClosingBraceOfObject(node) { + const lastProperty = node.properties[node.properties.length - 1]; + + return sourceCode.getTokenAfter(lastProperty, astUtils.isClosingBraceToken); + } + + /** + * Reports a given object node if spacing in curly braces is invalid. + * @param {ASTNode} node An ObjectExpression or ObjectPattern node to check. + * @returns {void} + */ + function checkForObject(node) { + if (node.properties.length === 0) { + return; + } + + const first = sourceCode.getFirstToken(node), + last = getClosingBraceOfObject(node), + second = sourceCode.getTokenAfter(first, { includeComments: true }), + penultimate = sourceCode.getTokenBefore(last, { includeComments: true }); + + validateBraceSpacing(node, first, second, penultimate, last); + } + + /** + * Reports a given import node if spacing in curly braces is invalid. + * @param {ASTNode} node An ImportDeclaration node to check. + * @returns {void} + */ + function checkForImport(node) { + if (node.specifiers.length === 0) { + return; + } + + let firstSpecifier = node.specifiers[0]; + const lastSpecifier = node.specifiers[node.specifiers.length - 1]; + + if (lastSpecifier.type !== "ImportSpecifier") { + return; + } + if (firstSpecifier.type !== "ImportSpecifier") { + firstSpecifier = node.specifiers[1]; + } + + const first = sourceCode.getTokenBefore(firstSpecifier), + last = sourceCode.getTokenAfter(lastSpecifier, astUtils.isNotCommaToken), + second = sourceCode.getTokenAfter(first, { includeComments: true }), + penultimate = sourceCode.getTokenBefore(last, { includeComments: true }); + + validateBraceSpacing(node, first, second, penultimate, last); + } + + /** + * Reports a given export node if spacing in curly braces is invalid. + * @param {ASTNode} node An ExportNamedDeclaration node to check. + * @returns {void} + */ + function checkForExport(node) { + if (node.specifiers.length === 0) { + return; + } + + const firstSpecifier = node.specifiers[0], + lastSpecifier = node.specifiers[node.specifiers.length - 1], + first = sourceCode.getTokenBefore(firstSpecifier), + last = sourceCode.getTokenAfter(lastSpecifier, astUtils.isNotCommaToken), + second = sourceCode.getTokenAfter(first, { includeComments: true }), + penultimate = sourceCode.getTokenBefore(last, { includeComments: true }); + + validateBraceSpacing(node, first, second, penultimate, last); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + // var {x} = y; + ObjectPattern: checkForObject, + + // var y = {x: 'y'} + ObjectExpression: checkForObject, + + // import {y} from 'x'; + ImportDeclaration: checkForImport, + + // export {name} from 'yo'; + ExportNamedDeclaration: checkForExport + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/object-property-newline.js b/node_modules/eslint/lib/rules/object-property-newline.js new file mode 100644 index 0000000000000000000000000000000000000000..6ffa06421f022e58df1947976bbd3033c0897bc0 --- /dev/null +++ b/node_modules/eslint/lib/rules/object-property-newline.js @@ -0,0 +1,102 @@ +/** + * @fileoverview Rule to enforce placing object properties on separate lines. + * @author Vitor Balocco + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce placing object properties on separate lines", + recommended: false, + url: "https://eslint.org/docs/latest/rules/object-property-newline" + }, + + schema: [ + { + type: "object", + properties: { + allowAllPropertiesOnSameLine: { + type: "boolean", + default: false + }, + allowMultiplePropertiesPerLine: { // Deprecated + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + fixable: "whitespace", + + messages: { + propertiesOnNewlineAll: "Object properties must go on a new line if they aren't all on the same line.", + propertiesOnNewline: "Object properties must go on a new line." + } + }, + + create(context) { + const allowSameLine = context.options[0] && ( + (context.options[0].allowAllPropertiesOnSameLine || context.options[0].allowMultiplePropertiesPerLine /* Deprecated */) + ); + const messageId = allowSameLine + ? "propertiesOnNewlineAll" + : "propertiesOnNewline"; + + const sourceCode = context.sourceCode; + + return { + ObjectExpression(node) { + if (allowSameLine) { + if (node.properties.length > 1) { + const firstTokenOfFirstProperty = sourceCode.getFirstToken(node.properties[0]); + const lastTokenOfLastProperty = sourceCode.getLastToken(node.properties[node.properties.length - 1]); + + if (firstTokenOfFirstProperty.loc.end.line === lastTokenOfLastProperty.loc.start.line) { + + // All keys and values are on the same line + return; + } + } + } + + for (let i = 1; i < node.properties.length; i++) { + const lastTokenOfPreviousProperty = sourceCode.getLastToken(node.properties[i - 1]); + const firstTokenOfCurrentProperty = sourceCode.getFirstToken(node.properties[i]); + + if (lastTokenOfPreviousProperty.loc.end.line === firstTokenOfCurrentProperty.loc.start.line) { + context.report({ + node, + loc: firstTokenOfCurrentProperty.loc, + messageId, + fix(fixer) { + const comma = sourceCode.getTokenBefore(firstTokenOfCurrentProperty); + const rangeAfterComma = [comma.range[1], firstTokenOfCurrentProperty.range[0]]; + + // Don't perform a fix if there are any comments between the comma and the next property. + if (sourceCode.text.slice(rangeAfterComma[0], rangeAfterComma[1]).trim()) { + return null; + } + + return fixer.replaceTextRange(rangeAfterComma, "\n"); + } + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/object-shorthand.js b/node_modules/eslint/lib/rules/object-shorthand.js new file mode 100644 index 0000000000000000000000000000000000000000..e4cb3a445735fa716cf82ffe699e0d6db6b5fae3 --- /dev/null +++ b/node_modules/eslint/lib/rules/object-shorthand.js @@ -0,0 +1,520 @@ +/** + * @fileoverview Rule to enforce concise object methods and properties. + * @author Jamund Ferguson + */ + +"use strict"; + +const OPTIONS = { + always: "always", + never: "never", + methods: "methods", + properties: "properties", + consistent: "consistent", + consistentAsNeeded: "consistent-as-needed" +}; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require or disallow method and property shorthand syntax for object literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/object-shorthand" + }, + + fixable: "code", + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["always", "methods", "properties", "never", "consistent", "consistent-as-needed"] + } + ], + minItems: 0, + maxItems: 1 + }, + { + type: "array", + items: [ + { + enum: ["always", "methods", "properties"] + }, + { + type: "object", + properties: { + avoidQuotes: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + }, + { + type: "array", + items: [ + { + enum: ["always", "methods"] + }, + { + type: "object", + properties: { + ignoreConstructors: { + type: "boolean" + }, + methodsIgnorePattern: { + type: "string" + }, + avoidQuotes: { + type: "boolean" + }, + avoidExplicitReturnArrows: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + + messages: { + expectedAllPropertiesShorthanded: "Expected shorthand for all properties.", + expectedLiteralMethodLongform: "Expected longform method syntax for string literal keys.", + expectedPropertyShorthand: "Expected property shorthand.", + expectedPropertyLongform: "Expected longform property syntax.", + expectedMethodShorthand: "Expected method shorthand.", + expectedMethodLongform: "Expected longform method syntax.", + unexpectedMix: "Unexpected mix of shorthand and non-shorthand properties." + } + }, + + create(context) { + const APPLY = context.options[0] || OPTIONS.always; + const APPLY_TO_METHODS = APPLY === OPTIONS.methods || APPLY === OPTIONS.always; + const APPLY_TO_PROPS = APPLY === OPTIONS.properties || APPLY === OPTIONS.always; + const APPLY_NEVER = APPLY === OPTIONS.never; + const APPLY_CONSISTENT = APPLY === OPTIONS.consistent; + const APPLY_CONSISTENT_AS_NEEDED = APPLY === OPTIONS.consistentAsNeeded; + + const PARAMS = context.options[1] || {}; + const IGNORE_CONSTRUCTORS = PARAMS.ignoreConstructors; + const METHODS_IGNORE_PATTERN = PARAMS.methodsIgnorePattern + ? new RegExp(PARAMS.methodsIgnorePattern, "u") + : null; + const AVOID_QUOTES = PARAMS.avoidQuotes; + const AVOID_EXPLICIT_RETURN_ARROWS = !!PARAMS.avoidExplicitReturnArrows; + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + const CTOR_PREFIX_REGEX = /[^_$0-9]/u; + + /** + * Determines if the first character of the name is a capital letter. + * @param {string} name The name of the node to evaluate. + * @returns {boolean} True if the first character of the property name is a capital letter, false if not. + * @private + */ + function isConstructor(name) { + const match = CTOR_PREFIX_REGEX.exec(name); + + // Not a constructor if name has no characters apart from '_', '$' and digits e.g. '_', '$$', '_8' + if (!match) { + return false; + } + + const firstChar = name.charAt(match.index); + + return firstChar === firstChar.toUpperCase(); + } + + /** + * Determines if the property can have a shorthand form. + * @param {ASTNode} property Property AST node + * @returns {boolean} True if the property can have a shorthand form + * @private + */ + function canHaveShorthand(property) { + return (property.kind !== "set" && property.kind !== "get" && property.type !== "SpreadElement" && property.type !== "SpreadProperty" && property.type !== "ExperimentalSpreadProperty"); + } + + /** + * Checks whether a node is a string literal. + * @param {ASTNode} node Any AST node. + * @returns {boolean} `true` if it is a string literal. + */ + function isStringLiteral(node) { + return node.type === "Literal" && typeof node.value === "string"; + } + + /** + * Determines if the property is a shorthand or not. + * @param {ASTNode} property Property AST node + * @returns {boolean} True if the property is considered shorthand, false if not. + * @private + */ + function isShorthand(property) { + + // property.method is true when `{a(){}}`. + return (property.shorthand || property.method); + } + + /** + * Determines if the property's key and method or value are named equally. + * @param {ASTNode} property Property AST node + * @returns {boolean} True if the key and value are named equally, false if not. + * @private + */ + function isRedundant(property) { + const value = property.value; + + if (value.type === "FunctionExpression") { + return !value.id; // Only anonymous should be shorthand method. + } + if (value.type === "Identifier") { + return astUtils.getStaticPropertyName(property) === value.name; + } + + return false; + } + + /** + * Ensures that an object's properties are consistently shorthand, or not shorthand at all. + * @param {ASTNode} node Property AST node + * @param {boolean} checkRedundancy Whether to check longform redundancy + * @returns {void} + */ + function checkConsistency(node, checkRedundancy) { + + // We are excluding getters/setters and spread properties as they are considered neither longform nor shorthand. + const properties = node.properties.filter(canHaveShorthand); + + // Do we still have properties left after filtering the getters and setters? + if (properties.length > 0) { + const shorthandProperties = properties.filter(isShorthand); + + /* + * If we do not have an equal number of longform properties as + * shorthand properties, we are using the annotations inconsistently + */ + if (shorthandProperties.length !== properties.length) { + + // We have at least 1 shorthand property + if (shorthandProperties.length > 0) { + context.report({ node, messageId: "unexpectedMix" }); + } else if (checkRedundancy) { + + /* + * If all properties of the object contain a method or value with a name matching it's key, + * all the keys are redundant. + */ + const canAlwaysUseShorthand = properties.every(isRedundant); + + if (canAlwaysUseShorthand) { + context.report({ node, messageId: "expectedAllPropertiesShorthanded" }); + } + } + } + } + } + + /** + * Fixes a FunctionExpression node by making it into a shorthand property. + * @param {SourceCodeFixer} fixer The fixer object + * @param {ASTNode} node A `Property` node that has a `FunctionExpression` or `ArrowFunctionExpression` as its value + * @returns {Object} A fix for this node + */ + function makeFunctionShorthand(fixer, node) { + const firstKeyToken = node.computed + ? sourceCode.getFirstToken(node, astUtils.isOpeningBracketToken) + : sourceCode.getFirstToken(node.key); + const lastKeyToken = node.computed + ? sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isClosingBracketToken) + : sourceCode.getLastToken(node.key); + const keyText = sourceCode.text.slice(firstKeyToken.range[0], lastKeyToken.range[1]); + let keyPrefix = ""; + + // key: /* */ () => {} + if (sourceCode.commentsExistBetween(lastKeyToken, node.value)) { + return null; + } + + if (node.value.async) { + keyPrefix += "async "; + } + if (node.value.generator) { + keyPrefix += "*"; + } + + const fixRange = [firstKeyToken.range[0], node.range[1]]; + const methodPrefix = keyPrefix + keyText; + + if (node.value.type === "FunctionExpression") { + const functionToken = sourceCode.getTokens(node.value).find(token => token.type === "Keyword" && token.value === "function"); + const tokenBeforeParams = node.value.generator ? sourceCode.getTokenAfter(functionToken) : functionToken; + + return fixer.replaceTextRange( + fixRange, + methodPrefix + sourceCode.text.slice(tokenBeforeParams.range[1], node.value.range[1]) + ); + } + + const arrowToken = sourceCode.getTokenBefore(node.value.body, astUtils.isArrowToken); + const fnBody = sourceCode.text.slice(arrowToken.range[1], node.value.range[1]); + + let shouldAddParensAroundParameters = false; + let tokenBeforeParams; + + if (node.value.params.length === 0) { + tokenBeforeParams = sourceCode.getFirstToken(node.value, astUtils.isOpeningParenToken); + } else { + tokenBeforeParams = sourceCode.getTokenBefore(node.value.params[0]); + } + + if (node.value.params.length === 1) { + const hasParen = astUtils.isOpeningParenToken(tokenBeforeParams); + const isTokenOutsideNode = tokenBeforeParams.range[0] < node.range[0]; + + shouldAddParensAroundParameters = !hasParen || isTokenOutsideNode; + } + + const sliceStart = shouldAddParensAroundParameters + ? node.value.params[0].range[0] + : tokenBeforeParams.range[0]; + const sliceEnd = sourceCode.getTokenBefore(arrowToken).range[1]; + + const oldParamText = sourceCode.text.slice(sliceStart, sliceEnd); + const newParamText = shouldAddParensAroundParameters ? `(${oldParamText})` : oldParamText; + + return fixer.replaceTextRange( + fixRange, + methodPrefix + newParamText + fnBody + ); + + } + + /** + * Fixes a FunctionExpression node by making it into a longform property. + * @param {SourceCodeFixer} fixer The fixer object + * @param {ASTNode} node A `Property` node that has a `FunctionExpression` as its value + * @returns {Object} A fix for this node + */ + function makeFunctionLongform(fixer, node) { + const firstKeyToken = node.computed ? sourceCode.getTokens(node).find(token => token.value === "[") : sourceCode.getFirstToken(node.key); + const lastKeyToken = node.computed ? sourceCode.getTokensBetween(node.key, node.value).find(token => token.value === "]") : sourceCode.getLastToken(node.key); + const keyText = sourceCode.text.slice(firstKeyToken.range[0], lastKeyToken.range[1]); + let functionHeader = "function"; + + if (node.value.async) { + functionHeader = `async ${functionHeader}`; + } + if (node.value.generator) { + functionHeader = `${functionHeader}*`; + } + + return fixer.replaceTextRange([node.range[0], lastKeyToken.range[1]], `${keyText}: ${functionHeader}`); + } + + /* + * To determine whether a given arrow function has a lexical identifier (`this`, `arguments`, `super`, or `new.target`), + * create a stack of functions that define these identifiers (i.e. all functions except arrow functions) as the AST is + * traversed. Whenever a new function is encountered, create a new entry on the stack (corresponding to a different lexical + * scope of `this`), and whenever a function is exited, pop that entry off the stack. When an arrow function is entered, + * keep a reference to it on the current stack entry, and remove that reference when the arrow function is exited. + * When a lexical identifier is encountered, mark all the arrow functions on the current stack entry by adding them + * to an `arrowsWithLexicalIdentifiers` set. Any arrow function in that set will not be reported by this rule, + * because converting it into a method would change the value of one of the lexical identifiers. + */ + const lexicalScopeStack = []; + const arrowsWithLexicalIdentifiers = new WeakSet(); + const argumentsIdentifiers = new WeakSet(); + + /** + * Enters a function. This creates a new lexical identifier scope, so a new Set of arrow functions is pushed onto the stack. + * Also, this marks all `arguments` identifiers so that they can be detected later. + * @param {ASTNode} node The node representing the function. + * @returns {void} + */ + function enterFunction(node) { + lexicalScopeStack.unshift(new Set()); + sourceCode.getScope(node).variables.filter(variable => variable.name === "arguments").forEach(variable => { + variable.references.map(ref => ref.identifier).forEach(identifier => argumentsIdentifiers.add(identifier)); + }); + } + + /** + * Exits a function. This pops the current set of arrow functions off the lexical scope stack. + * @returns {void} + */ + function exitFunction() { + lexicalScopeStack.shift(); + } + + /** + * Marks the current function as having a lexical keyword. This implies that all arrow functions + * in the current lexical scope contain a reference to this lexical keyword. + * @returns {void} + */ + function reportLexicalIdentifier() { + lexicalScopeStack[0].forEach(arrowFunction => arrowsWithLexicalIdentifiers.add(arrowFunction)); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program: enterFunction, + FunctionDeclaration: enterFunction, + FunctionExpression: enterFunction, + "Program:exit": exitFunction, + "FunctionDeclaration:exit": exitFunction, + "FunctionExpression:exit": exitFunction, + + ArrowFunctionExpression(node) { + lexicalScopeStack[0].add(node); + }, + "ArrowFunctionExpression:exit"(node) { + lexicalScopeStack[0].delete(node); + }, + + ThisExpression: reportLexicalIdentifier, + Super: reportLexicalIdentifier, + MetaProperty(node) { + if (node.meta.name === "new" && node.property.name === "target") { + reportLexicalIdentifier(); + } + }, + Identifier(node) { + if (argumentsIdentifiers.has(node)) { + reportLexicalIdentifier(); + } + }, + + ObjectExpression(node) { + if (APPLY_CONSISTENT) { + checkConsistency(node, false); + } else if (APPLY_CONSISTENT_AS_NEEDED) { + checkConsistency(node, true); + } + }, + + "Property:exit"(node) { + const isConciseProperty = node.method || node.shorthand; + + // Ignore destructuring assignment + if (node.parent.type === "ObjectPattern") { + return; + } + + // getters and setters are ignored + if (node.kind === "get" || node.kind === "set") { + return; + } + + // only computed methods can fail the following checks + if (node.computed && node.value.type !== "FunctionExpression" && node.value.type !== "ArrowFunctionExpression") { + return; + } + + //-------------------------------------------------------------- + // Checks for property/method shorthand. + if (isConciseProperty) { + if (node.method && (APPLY_NEVER || AVOID_QUOTES && isStringLiteral(node.key))) { + const messageId = APPLY_NEVER ? "expectedMethodLongform" : "expectedLiteralMethodLongform"; + + // { x() {} } should be written as { x: function() {} } + context.report({ + node, + messageId, + fix: fixer => makeFunctionLongform(fixer, node) + }); + } else if (APPLY_NEVER) { + + // { x } should be written as { x: x } + context.report({ + node, + messageId: "expectedPropertyLongform", + fix: fixer => fixer.insertTextAfter(node.key, `: ${node.key.name}`) + }); + } + } else if (APPLY_TO_METHODS && !node.value.id && (node.value.type === "FunctionExpression" || node.value.type === "ArrowFunctionExpression")) { + if (IGNORE_CONSTRUCTORS && node.key.type === "Identifier" && isConstructor(node.key.name)) { + return; + } + + if (METHODS_IGNORE_PATTERN) { + const propertyName = astUtils.getStaticPropertyName(node); + + if (propertyName !== null && METHODS_IGNORE_PATTERN.test(propertyName)) { + return; + } + } + + if (AVOID_QUOTES && isStringLiteral(node.key)) { + return; + } + + // {[x]: function(){}} should be written as {[x]() {}} + if (node.value.type === "FunctionExpression" || + node.value.type === "ArrowFunctionExpression" && + node.value.body.type === "BlockStatement" && + AVOID_EXPLICIT_RETURN_ARROWS && + !arrowsWithLexicalIdentifiers.has(node.value) + ) { + context.report({ + node, + messageId: "expectedMethodShorthand", + fix: fixer => makeFunctionShorthand(fixer, node) + }); + } + } else if (node.value.type === "Identifier" && node.key.name === node.value.name && APPLY_TO_PROPS) { + + // {x: x} should be written as {x} + context.report({ + node, + messageId: "expectedPropertyShorthand", + fix(fixer) { + return fixer.replaceText(node, node.value.name); + } + }); + } else if (node.value.type === "Identifier" && node.key.type === "Literal" && node.key.value === node.value.name && APPLY_TO_PROPS) { + if (AVOID_QUOTES) { + return; + } + + // {"x": x} should be written as {x} + context.report({ + node, + messageId: "expectedPropertyShorthand", + fix(fixer) { + return fixer.replaceText(node, node.value.name); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/one-var-declaration-per-line.js b/node_modules/eslint/lib/rules/one-var-declaration-per-line.js new file mode 100644 index 0000000000000000000000000000000000000000..340eac169320ea7c71d851df0b15ca2972a07db3 --- /dev/null +++ b/node_modules/eslint/lib/rules/one-var-declaration-per-line.js @@ -0,0 +1,95 @@ +/** + * @fileoverview Rule to check multiple var declarations per line + * @author Alberto Rodríguez + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "suggestion", + + docs: { + description: "Require or disallow newlines around variable declarations", + recommended: false, + url: "https://eslint.org/docs/latest/rules/one-var-declaration-per-line" + }, + + schema: [ + { + enum: ["always", "initializations"] + } + ], + + fixable: "whitespace", + + messages: { + expectVarOnNewline: "Expected variable declaration to be on a new line." + } + }, + + create(context) { + + const always = context.options[0] === "always"; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + + /** + * Determine if provided keyword is a variant of for specifiers + * @private + * @param {string} keyword keyword to test + * @returns {boolean} True if `keyword` is a variant of for specifier + */ + function isForTypeSpecifier(keyword) { + return keyword === "ForStatement" || keyword === "ForInStatement" || keyword === "ForOfStatement"; + } + + /** + * Checks newlines around variable declarations. + * @private + * @param {ASTNode} node `VariableDeclaration` node to test + * @returns {void} + */ + function checkForNewLine(node) { + if (isForTypeSpecifier(node.parent.type)) { + return; + } + + const declarations = node.declarations; + let prev; + + declarations.forEach(current => { + if (prev && prev.loc.end.line === current.loc.start.line) { + if (always || prev.init || current.init) { + context.report({ + node, + messageId: "expectVarOnNewline", + loc: current.loc, + fix: fixer => fixer.insertTextBefore(current, "\n") + }); + } + } + prev = current; + }); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + VariableDeclaration: checkForNewLine + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/one-var.js b/node_modules/eslint/lib/rules/one-var.js new file mode 100644 index 0000000000000000000000000000000000000000..abb1525b1a5c9aa6ab88d2d18b6a2789c836e32c --- /dev/null +++ b/node_modules/eslint/lib/rules/one-var.js @@ -0,0 +1,567 @@ +/** + * @fileoverview A rule to control the use of single variable declarations. + * @author Ian Christian Myers + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines whether the given node is in a statement list. + * @param {ASTNode} node node to check + * @returns {boolean} `true` if the given node is in a statement list + */ +function isInStatementList(node) { + return astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce variables to be declared either together or separately in functions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/one-var" + }, + + fixable: "code", + + schema: [ + { + oneOf: [ + { + enum: ["always", "never", "consecutive"] + }, + { + type: "object", + properties: { + separateRequires: { + type: "boolean" + }, + var: { + enum: ["always", "never", "consecutive"] + }, + let: { + enum: ["always", "never", "consecutive"] + }, + const: { + enum: ["always", "never", "consecutive"] + } + }, + additionalProperties: false + }, + { + type: "object", + properties: { + initialized: { + enum: ["always", "never", "consecutive"] + }, + uninitialized: { + enum: ["always", "never", "consecutive"] + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + combineUninitialized: "Combine this with the previous '{{type}}' statement with uninitialized variables.", + combineInitialized: "Combine this with the previous '{{type}}' statement with initialized variables.", + splitUninitialized: "Split uninitialized '{{type}}' declarations into multiple statements.", + splitInitialized: "Split initialized '{{type}}' declarations into multiple statements.", + splitRequires: "Split requires to be separated into a single block.", + combine: "Combine this with the previous '{{type}}' statement.", + split: "Split '{{type}}' declarations into multiple statements." + } + }, + + create(context) { + const MODE_ALWAYS = "always"; + const MODE_NEVER = "never"; + const MODE_CONSECUTIVE = "consecutive"; + const mode = context.options[0] || MODE_ALWAYS; + + const options = {}; + + if (typeof mode === "string") { // simple options configuration with just a string + options.var = { uninitialized: mode, initialized: mode }; + options.let = { uninitialized: mode, initialized: mode }; + options.const = { uninitialized: mode, initialized: mode }; + } else if (typeof mode === "object") { // options configuration is an object + options.separateRequires = !!mode.separateRequires; + options.var = { uninitialized: mode.var, initialized: mode.var }; + options.let = { uninitialized: mode.let, initialized: mode.let }; + options.const = { uninitialized: mode.const, initialized: mode.const }; + if (Object.prototype.hasOwnProperty.call(mode, "uninitialized")) { + options.var.uninitialized = mode.uninitialized; + options.let.uninitialized = mode.uninitialized; + options.const.uninitialized = mode.uninitialized; + } + if (Object.prototype.hasOwnProperty.call(mode, "initialized")) { + options.var.initialized = mode.initialized; + options.let.initialized = mode.initialized; + options.const.initialized = mode.initialized; + } + } + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + const functionStack = []; + const blockStack = []; + + /** + * Increments the blockStack counter. + * @returns {void} + * @private + */ + function startBlock() { + blockStack.push({ + let: { initialized: false, uninitialized: false }, + const: { initialized: false, uninitialized: false } + }); + } + + /** + * Increments the functionStack counter. + * @returns {void} + * @private + */ + function startFunction() { + functionStack.push({ initialized: false, uninitialized: false }); + startBlock(); + } + + /** + * Decrements the blockStack counter. + * @returns {void} + * @private + */ + function endBlock() { + blockStack.pop(); + } + + /** + * Decrements the functionStack counter. + * @returns {void} + * @private + */ + function endFunction() { + functionStack.pop(); + endBlock(); + } + + /** + * Check if a variable declaration is a require. + * @param {ASTNode} decl variable declaration Node + * @returns {bool} if decl is a require, return true; else return false. + * @private + */ + function isRequire(decl) { + return decl.init && decl.init.type === "CallExpression" && decl.init.callee.name === "require"; + } + + /** + * Records whether initialized/uninitialized/required variables are defined in current scope. + * @param {string} statementType node.kind, one of: "var", "let", or "const" + * @param {ASTNode[]} declarations List of declarations + * @param {Object} currentScope The scope being investigated + * @returns {void} + * @private + */ + function recordTypes(statementType, declarations, currentScope) { + for (let i = 0; i < declarations.length; i++) { + if (declarations[i].init === null) { + if (options[statementType] && options[statementType].uninitialized === MODE_ALWAYS) { + currentScope.uninitialized = true; + } + } else { + if (options[statementType] && options[statementType].initialized === MODE_ALWAYS) { + if (options.separateRequires && isRequire(declarations[i])) { + currentScope.required = true; + } else { + currentScope.initialized = true; + } + } + } + } + } + + /** + * Determines the current scope (function or block) + * @param {string} statementType node.kind, one of: "var", "let", or "const" + * @returns {Object} The scope associated with statementType + */ + function getCurrentScope(statementType) { + let currentScope; + + if (statementType === "var") { + currentScope = functionStack[functionStack.length - 1]; + } else if (statementType === "let") { + currentScope = blockStack[blockStack.length - 1].let; + } else if (statementType === "const") { + currentScope = blockStack[blockStack.length - 1].const; + } + return currentScope; + } + + /** + * Counts the number of initialized and uninitialized declarations in a list of declarations + * @param {ASTNode[]} declarations List of declarations + * @returns {Object} Counts of 'uninitialized' and 'initialized' declarations + * @private + */ + function countDeclarations(declarations) { + const counts = { uninitialized: 0, initialized: 0 }; + + for (let i = 0; i < declarations.length; i++) { + if (declarations[i].init === null) { + counts.uninitialized++; + } else { + counts.initialized++; + } + } + return counts; + } + + /** + * Determines if there is more than one var statement in the current scope. + * @param {string} statementType node.kind, one of: "var", "let", or "const" + * @param {ASTNode[]} declarations List of declarations + * @returns {boolean} Returns true if it is the first var declaration, false if not. + * @private + */ + function hasOnlyOneStatement(statementType, declarations) { + + const declarationCounts = countDeclarations(declarations); + const currentOptions = options[statementType] || {}; + const currentScope = getCurrentScope(statementType); + const hasRequires = declarations.some(isRequire); + + if (currentOptions.uninitialized === MODE_ALWAYS && currentOptions.initialized === MODE_ALWAYS) { + if (currentScope.uninitialized || currentScope.initialized) { + if (!hasRequires) { + return false; + } + } + } + + if (declarationCounts.uninitialized > 0) { + if (currentOptions.uninitialized === MODE_ALWAYS && currentScope.uninitialized) { + return false; + } + } + if (declarationCounts.initialized > 0) { + if (currentOptions.initialized === MODE_ALWAYS && currentScope.initialized) { + if (!hasRequires) { + return false; + } + } + } + if (currentScope.required && hasRequires) { + return false; + } + recordTypes(statementType, declarations, currentScope); + return true; + } + + /** + * Fixer to join VariableDeclaration's into a single declaration + * @param {VariableDeclarator[]} declarations The `VariableDeclaration` to join + * @returns {Function} The fixer function + */ + function joinDeclarations(declarations) { + const declaration = declarations[0]; + const body = Array.isArray(declaration.parent.parent.body) ? declaration.parent.parent.body : []; + const currentIndex = body.findIndex(node => node.range[0] === declaration.parent.range[0]); + const previousNode = body[currentIndex - 1]; + + return fixer => { + const type = sourceCode.getTokenBefore(declaration); + const prevSemi = sourceCode.getTokenBefore(type); + const res = []; + + if (previousNode && previousNode.kind === sourceCode.getText(type)) { + if (prevSemi.value === ";") { + res.push(fixer.replaceText(prevSemi, ",")); + } else { + res.push(fixer.insertTextAfter(prevSemi, ",")); + } + res.push(fixer.replaceText(type, "")); + } + + return res; + }; + } + + /** + * Fixer to split a VariableDeclaration into individual declarations + * @param {VariableDeclaration} declaration The `VariableDeclaration` to split + * @returns {Function|null} The fixer function + */ + function splitDeclarations(declaration) { + const { parent } = declaration; + + // don't autofix code such as: if (foo) var x, y; + if (!isInStatementList(parent.type === "ExportNamedDeclaration" ? parent : declaration)) { + return null; + } + + return fixer => declaration.declarations.map(declarator => { + const tokenAfterDeclarator = sourceCode.getTokenAfter(declarator); + + if (tokenAfterDeclarator === null) { + return null; + } + + const afterComma = sourceCode.getTokenAfter(tokenAfterDeclarator, { includeComments: true }); + + if (tokenAfterDeclarator.value !== ",") { + return null; + } + + const exportPlacement = declaration.parent.type === "ExportNamedDeclaration" ? "export " : ""; + + /* + * `var x,y` + * tokenAfterDeclarator ^^ afterComma + */ + if (afterComma.range[0] === tokenAfterDeclarator.range[1]) { + return fixer.replaceText(tokenAfterDeclarator, `; ${exportPlacement}${declaration.kind} `); + } + + /* + * `var x, + * tokenAfterDeclarator ^ + * y` + * ^ afterComma + */ + if ( + afterComma.loc.start.line > tokenAfterDeclarator.loc.end.line || + afterComma.type === "Line" || + afterComma.type === "Block" + ) { + let lastComment = afterComma; + + while (lastComment.type === "Line" || lastComment.type === "Block") { + lastComment = sourceCode.getTokenAfter(lastComment, { includeComments: true }); + } + + return fixer.replaceTextRange( + [tokenAfterDeclarator.range[0], lastComment.range[0]], + `;${sourceCode.text.slice(tokenAfterDeclarator.range[1], lastComment.range[0])}${exportPlacement}${declaration.kind} ` + ); + } + + return fixer.replaceText(tokenAfterDeclarator, `; ${exportPlacement}${declaration.kind}`); + }).filter(x => x); + } + + /** + * Checks a given VariableDeclaration node for errors. + * @param {ASTNode} node The VariableDeclaration node to check + * @returns {void} + * @private + */ + function checkVariableDeclaration(node) { + const parent = node.parent; + const type = node.kind; + + if (!options[type]) { + return; + } + + const declarations = node.declarations; + const declarationCounts = countDeclarations(declarations); + const mixedRequires = declarations.some(isRequire) && !declarations.every(isRequire); + + if (options[type].initialized === MODE_ALWAYS) { + if (options.separateRequires && mixedRequires) { + context.report({ + node, + messageId: "splitRequires" + }); + } + } + + // consecutive + const nodeIndex = (parent.body && parent.body.length > 0 && parent.body.indexOf(node)) || 0; + + if (nodeIndex > 0) { + const previousNode = parent.body[nodeIndex - 1]; + const isPreviousNodeDeclaration = previousNode.type === "VariableDeclaration"; + const declarationsWithPrevious = declarations.concat(previousNode.declarations || []); + + if ( + isPreviousNodeDeclaration && + previousNode.kind === type && + !(declarationsWithPrevious.some(isRequire) && !declarationsWithPrevious.every(isRequire)) + ) { + const previousDeclCounts = countDeclarations(previousNode.declarations); + + if (options[type].initialized === MODE_CONSECUTIVE && options[type].uninitialized === MODE_CONSECUTIVE) { + context.report({ + node, + messageId: "combine", + data: { + type + }, + fix: joinDeclarations(declarations) + }); + } else if (options[type].initialized === MODE_CONSECUTIVE && declarationCounts.initialized > 0 && previousDeclCounts.initialized > 0) { + context.report({ + node, + messageId: "combineInitialized", + data: { + type + }, + fix: joinDeclarations(declarations) + }); + } else if (options[type].uninitialized === MODE_CONSECUTIVE && + declarationCounts.uninitialized > 0 && + previousDeclCounts.uninitialized > 0) { + context.report({ + node, + messageId: "combineUninitialized", + data: { + type + }, + fix: joinDeclarations(declarations) + }); + } + } + } + + // always + if (!hasOnlyOneStatement(type, declarations)) { + if (options[type].initialized === MODE_ALWAYS && options[type].uninitialized === MODE_ALWAYS) { + context.report({ + node, + messageId: "combine", + data: { + type + }, + fix: joinDeclarations(declarations) + }); + } else { + if (options[type].initialized === MODE_ALWAYS && declarationCounts.initialized > 0) { + context.report({ + node, + messageId: "combineInitialized", + data: { + type + }, + fix: joinDeclarations(declarations) + }); + } + if (options[type].uninitialized === MODE_ALWAYS && declarationCounts.uninitialized > 0) { + if (node.parent.left === node && (node.parent.type === "ForInStatement" || node.parent.type === "ForOfStatement")) { + return; + } + context.report({ + node, + messageId: "combineUninitialized", + data: { + type + }, + fix: joinDeclarations(declarations) + }); + } + } + } + + // never + if (parent.type !== "ForStatement" || parent.init !== node) { + const totalDeclarations = declarationCounts.uninitialized + declarationCounts.initialized; + + if (totalDeclarations > 1) { + if (options[type].initialized === MODE_NEVER && options[type].uninitialized === MODE_NEVER) { + + // both initialized and uninitialized + context.report({ + node, + messageId: "split", + data: { + type + }, + fix: splitDeclarations(node) + }); + } else if (options[type].initialized === MODE_NEVER && declarationCounts.initialized > 0) { + + // initialized + context.report({ + node, + messageId: "splitInitialized", + data: { + type + }, + fix: splitDeclarations(node) + }); + } else if (options[type].uninitialized === MODE_NEVER && declarationCounts.uninitialized > 0) { + + // uninitialized + context.report({ + node, + messageId: "splitUninitialized", + data: { + type + }, + fix: splitDeclarations(node) + }); + } + } + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + Program: startFunction, + FunctionDeclaration: startFunction, + FunctionExpression: startFunction, + ArrowFunctionExpression: startFunction, + StaticBlock: startFunction, // StaticBlock creates a new scope for `var` variables + + BlockStatement: startBlock, + ForStatement: startBlock, + ForInStatement: startBlock, + ForOfStatement: startBlock, + SwitchStatement: startBlock, + VariableDeclaration: checkVariableDeclaration, + "ForStatement:exit": endBlock, + "ForOfStatement:exit": endBlock, + "ForInStatement:exit": endBlock, + "SwitchStatement:exit": endBlock, + "BlockStatement:exit": endBlock, + + "Program:exit": endFunction, + "FunctionDeclaration:exit": endFunction, + "FunctionExpression:exit": endFunction, + "ArrowFunctionExpression:exit": endFunction, + "StaticBlock:exit": endFunction + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/operator-assignment.js b/node_modules/eslint/lib/rules/operator-assignment.js new file mode 100644 index 0000000000000000000000000000000000000000..f71d73be75da711bc2bceb2878fca3d3181f254d --- /dev/null +++ b/node_modules/eslint/lib/rules/operator-assignment.js @@ -0,0 +1,209 @@ +/** + * @fileoverview Rule to replace assignment expressions with operator assignment + * @author Brandon Mills + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether an operator is commutative and has an operator assignment + * shorthand form. + * @param {string} operator Operator to check. + * @returns {boolean} True if the operator is commutative and has a + * shorthand form. + */ +function isCommutativeOperatorWithShorthand(operator) { + return ["*", "&", "^", "|"].includes(operator); +} + +/** + * Checks whether an operator is not commutative and has an operator assignment + * shorthand form. + * @param {string} operator Operator to check. + * @returns {boolean} True if the operator is not commutative and has + * a shorthand form. + */ +function isNonCommutativeOperatorWithShorthand(operator) { + return ["+", "-", "/", "%", "<<", ">>", ">>>", "**"].includes(operator); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** + * Determines if the left side of a node can be safely fixed (i.e. if it activates the same getters/setters and) + * toString calls regardless of whether assignment shorthand is used) + * @param {ASTNode} node The node on the left side of the expression + * @returns {boolean} `true` if the node can be fixed + */ +function canBeFixed(node) { + return ( + node.type === "Identifier" || + ( + node.type === "MemberExpression" && + (node.object.type === "Identifier" || node.object.type === "ThisExpression") && + (!node.computed || node.property.type === "Literal") + ) + ); +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require or disallow assignment operator shorthand where possible", + recommended: false, + url: "https://eslint.org/docs/latest/rules/operator-assignment" + }, + + schema: [ + { + enum: ["always", "never"] + } + ], + + fixable: "code", + messages: { + replaced: "Assignment (=) can be replaced with operator assignment ({{operator}}).", + unexpected: "Unexpected operator assignment ({{operator}}) shorthand." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Returns the operator token of an AssignmentExpression or BinaryExpression + * @param {ASTNode} node An AssignmentExpression or BinaryExpression node + * @returns {Token} The operator token in the node + */ + function getOperatorToken(node) { + return sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator); + } + + /** + * Ensures that an assignment uses the shorthand form where possible. + * @param {ASTNode} node An AssignmentExpression node. + * @returns {void} + */ + function verify(node) { + if (node.operator !== "=" || node.right.type !== "BinaryExpression") { + return; + } + + const left = node.left; + const expr = node.right; + const operator = expr.operator; + + if (isCommutativeOperatorWithShorthand(operator) || isNonCommutativeOperatorWithShorthand(operator)) { + const replacementOperator = `${operator}=`; + + if (astUtils.isSameReference(left, expr.left, true)) { + context.report({ + node, + messageId: "replaced", + data: { operator: replacementOperator }, + fix(fixer) { + if (canBeFixed(left) && canBeFixed(expr.left)) { + const equalsToken = getOperatorToken(node); + const operatorToken = getOperatorToken(expr); + const leftText = sourceCode.getText().slice(node.range[0], equalsToken.range[0]); + const rightText = sourceCode.getText().slice(operatorToken.range[1], node.right.range[1]); + + // Check for comments that would be removed. + if (sourceCode.commentsExistBetween(equalsToken, operatorToken)) { + return null; + } + + return fixer.replaceText(node, `${leftText}${replacementOperator}${rightText}`); + } + return null; + } + }); + } else if (astUtils.isSameReference(left, expr.right, true) && isCommutativeOperatorWithShorthand(operator)) { + + /* + * This case can't be fixed safely. + * If `a` and `b` both have custom valueOf() behavior, then fixing `a = b * a` to `a *= b` would + * change the execution order of the valueOf() functions. + */ + context.report({ + node, + messageId: "replaced", + data: { operator: replacementOperator } + }); + } + } + } + + /** + * Warns if an assignment expression uses operator assignment shorthand. + * @param {ASTNode} node An AssignmentExpression node. + * @returns {void} + */ + function prohibit(node) { + if (node.operator !== "=" && !astUtils.isLogicalAssignmentOperator(node.operator)) { + context.report({ + node, + messageId: "unexpected", + data: { operator: node.operator }, + fix(fixer) { + if (canBeFixed(node.left)) { + const firstToken = sourceCode.getFirstToken(node); + const operatorToken = getOperatorToken(node); + const leftText = sourceCode.getText().slice(node.range[0], operatorToken.range[0]); + const newOperator = node.operator.slice(0, -1); + let rightText; + + // Check for comments that would be duplicated. + if (sourceCode.commentsExistBetween(firstToken, operatorToken)) { + return null; + } + + // If this change would modify precedence (e.g. `foo *= bar + 1` => `foo = foo * (bar + 1)`), parenthesize the right side. + if ( + astUtils.getPrecedence(node.right) <= astUtils.getPrecedence({ type: "BinaryExpression", operator: newOperator }) && + !astUtils.isParenthesised(sourceCode, node.right) + ) { + rightText = `${sourceCode.text.slice(operatorToken.range[1], node.right.range[0])}(${sourceCode.getText(node.right)})`; + } else { + const tokenAfterOperator = sourceCode.getTokenAfter(operatorToken, { includeComments: true }); + let rightTextPrefix = ""; + + if ( + operatorToken.range[1] === tokenAfterOperator.range[0] && + !astUtils.canTokensBeAdjacent({ type: "Punctuator", value: newOperator }, tokenAfterOperator) + ) { + rightTextPrefix = " "; // foo+=+bar -> foo= foo+ +bar + } + + rightText = `${rightTextPrefix}${sourceCode.text.slice(operatorToken.range[1], node.range[1])}`; + } + + return fixer.replaceText(node, `${leftText}= ${leftText}${newOperator}${rightText}`); + } + return null; + } + }); + } + } + + return { + AssignmentExpression: context.options[0] !== "never" ? verify : prohibit + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/operator-linebreak.js b/node_modules/eslint/lib/rules/operator-linebreak.js new file mode 100644 index 0000000000000000000000000000000000000000..3065e66be128736d0694d2484d5bc93bba7337dd --- /dev/null +++ b/node_modules/eslint/lib/rules/operator-linebreak.js @@ -0,0 +1,253 @@ +/** + * @fileoverview Operator linebreak - enforces operator linebreak style of two types: after and before + * @author Benoît Zugmeyer + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent linebreak style for operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/operator-linebreak" + }, + + schema: [ + { + enum: ["after", "before", "none", null] + }, + { + type: "object", + properties: { + overrides: { + type: "object", + additionalProperties: { + enum: ["after", "before", "none", "ignore"] + } + } + }, + additionalProperties: false + } + ], + + fixable: "code", + + messages: { + operatorAtBeginning: "'{{operator}}' should be placed at the beginning of the line.", + operatorAtEnd: "'{{operator}}' should be placed at the end of the line.", + badLinebreak: "Bad line breaking before and after '{{operator}}'.", + noLinebreak: "There should be no line break before or after '{{operator}}'." + } + }, + + create(context) { + + const usedDefaultGlobal = !context.options[0]; + const globalStyle = context.options[0] || "after"; + const options = context.options[1] || {}; + const styleOverrides = options.overrides ? Object.assign({}, options.overrides) : {}; + + if (usedDefaultGlobal && !styleOverrides["?"]) { + styleOverrides["?"] = "before"; + } + + if (usedDefaultGlobal && !styleOverrides[":"]) { + styleOverrides[":"] = "before"; + } + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Gets a fixer function to fix rule issues + * @param {Token} operatorToken The operator token of an expression + * @param {string} desiredStyle The style for the rule. One of 'before', 'after', 'none' + * @returns {Function} A fixer function + */ + function getFixer(operatorToken, desiredStyle) { + return fixer => { + const tokenBefore = sourceCode.getTokenBefore(operatorToken); + const tokenAfter = sourceCode.getTokenAfter(operatorToken); + const textBefore = sourceCode.text.slice(tokenBefore.range[1], operatorToken.range[0]); + const textAfter = sourceCode.text.slice(operatorToken.range[1], tokenAfter.range[0]); + const hasLinebreakBefore = !astUtils.isTokenOnSameLine(tokenBefore, operatorToken); + const hasLinebreakAfter = !astUtils.isTokenOnSameLine(operatorToken, tokenAfter); + let newTextBefore, newTextAfter; + + if (hasLinebreakBefore !== hasLinebreakAfter && desiredStyle !== "none") { + + // If there is a comment before and after the operator, don't do a fix. + if (sourceCode.getTokenBefore(operatorToken, { includeComments: true }) !== tokenBefore && + sourceCode.getTokenAfter(operatorToken, { includeComments: true }) !== tokenAfter) { + + return null; + } + + /* + * If there is only one linebreak and it's on the wrong side of the operator, swap the text before and after the operator. + * foo && + * bar + * would get fixed to + * foo + * && bar + */ + newTextBefore = textAfter; + newTextAfter = textBefore; + } else { + const LINEBREAK_REGEX = astUtils.createGlobalLinebreakMatcher(); + + // Otherwise, if no linebreak is desired and no comments interfere, replace the linebreaks with empty strings. + newTextBefore = desiredStyle === "before" || textBefore.trim() ? textBefore : textBefore.replace(LINEBREAK_REGEX, ""); + newTextAfter = desiredStyle === "after" || textAfter.trim() ? textAfter : textAfter.replace(LINEBREAK_REGEX, ""); + + // If there was no change (due to interfering comments), don't output a fix. + if (newTextBefore === textBefore && newTextAfter === textAfter) { + return null; + } + } + + if (newTextAfter === "" && tokenAfter.type === "Punctuator" && "+-".includes(operatorToken.value) && tokenAfter.value === operatorToken.value) { + + // To avoid accidentally creating a ++ or -- operator, insert a space if the operator is a +/- and the following token is a unary +/-. + newTextAfter += " "; + } + + return fixer.replaceTextRange([tokenBefore.range[1], tokenAfter.range[0]], newTextBefore + operatorToken.value + newTextAfter); + }; + } + + /** + * Checks the operator placement + * @param {ASTNode} node The node to check + * @param {ASTNode} rightSide The node that comes after the operator in `node` + * @param {string} operator The operator + * @private + * @returns {void} + */ + function validateNode(node, rightSide, operator) { + + /* + * Find the operator token by searching from the right side, because between the left side and the operator + * there could be additional tokens from type annotations. Search specifically for the token which + * value equals the operator, in order to skip possible opening parentheses before the right side node. + */ + const operatorToken = sourceCode.getTokenBefore(rightSide, token => token.value === operator); + const leftToken = sourceCode.getTokenBefore(operatorToken); + const rightToken = sourceCode.getTokenAfter(operatorToken); + const operatorStyleOverride = styleOverrides[operator]; + const style = operatorStyleOverride || globalStyle; + const fix = getFixer(operatorToken, style); + + // if single line + if (astUtils.isTokenOnSameLine(leftToken, operatorToken) && + astUtils.isTokenOnSameLine(operatorToken, rightToken)) { + + // do nothing. + + } else if (operatorStyleOverride !== "ignore" && !astUtils.isTokenOnSameLine(leftToken, operatorToken) && + !astUtils.isTokenOnSameLine(operatorToken, rightToken)) { + + // lone operator + context.report({ + node, + loc: operatorToken.loc, + messageId: "badLinebreak", + data: { + operator + }, + fix + }); + + } else if (style === "before" && astUtils.isTokenOnSameLine(leftToken, operatorToken)) { + + context.report({ + node, + loc: operatorToken.loc, + messageId: "operatorAtBeginning", + data: { + operator + }, + fix + }); + + } else if (style === "after" && astUtils.isTokenOnSameLine(operatorToken, rightToken)) { + + context.report({ + node, + loc: operatorToken.loc, + messageId: "operatorAtEnd", + data: { + operator + }, + fix + }); + + } else if (style === "none") { + + context.report({ + node, + loc: operatorToken.loc, + messageId: "noLinebreak", + data: { + operator + }, + fix + }); + + } + } + + /** + * Validates a binary expression using `validateNode` + * @param {BinaryExpression|LogicalExpression|AssignmentExpression} node node to be validated + * @returns {void} + */ + function validateBinaryExpression(node) { + validateNode(node, node.right, node.operator); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + BinaryExpression: validateBinaryExpression, + LogicalExpression: validateBinaryExpression, + AssignmentExpression: validateBinaryExpression, + VariableDeclarator(node) { + if (node.init) { + validateNode(node, node.init, "="); + } + }, + PropertyDefinition(node) { + if (node.value) { + validateNode(node, node.value, "="); + } + }, + ConditionalExpression(node) { + validateNode(node, node.consequent, "?"); + validateNode(node, node.alternate, ":"); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/padded-blocks.js b/node_modules/eslint/lib/rules/padded-blocks.js new file mode 100644 index 0000000000000000000000000000000000000000..ec4756ba739a085c07bc7fc5668d4d6b6638c133 --- /dev/null +++ b/node_modules/eslint/lib/rules/padded-blocks.js @@ -0,0 +1,310 @@ +/** + * @fileoverview A rule to ensure blank lines within blocks. + * @author Mathias Schreck + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow padding within blocks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/padded-blocks" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + blocks: { + enum: ["always", "never"] + }, + switches: { + enum: ["always", "never"] + }, + classes: { + enum: ["always", "never"] + } + }, + additionalProperties: false, + minProperties: 1 + } + ] + }, + { + type: "object", + properties: { + allowSingleLineBlocks: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + + messages: { + alwaysPadBlock: "Block must be padded by blank lines.", + neverPadBlock: "Block must not be padded by blank lines." + } + }, + + create(context) { + const options = {}; + const typeOptions = context.options[0] || "always"; + const exceptOptions = context.options[1] || {}; + + if (typeof typeOptions === "string") { + const shouldHavePadding = typeOptions === "always"; + + options.blocks = shouldHavePadding; + options.switches = shouldHavePadding; + options.classes = shouldHavePadding; + } else { + if (Object.prototype.hasOwnProperty.call(typeOptions, "blocks")) { + options.blocks = typeOptions.blocks === "always"; + } + if (Object.prototype.hasOwnProperty.call(typeOptions, "switches")) { + options.switches = typeOptions.switches === "always"; + } + if (Object.prototype.hasOwnProperty.call(typeOptions, "classes")) { + options.classes = typeOptions.classes === "always"; + } + } + + if (Object.prototype.hasOwnProperty.call(exceptOptions, "allowSingleLineBlocks")) { + options.allowSingleLineBlocks = exceptOptions.allowSingleLineBlocks === true; + } + + const sourceCode = context.sourceCode; + + /** + * Gets the open brace token from a given node. + * @param {ASTNode} node A BlockStatement or SwitchStatement node from which to get the open brace. + * @returns {Token} The token of the open brace. + */ + function getOpenBrace(node) { + if (node.type === "SwitchStatement") { + return sourceCode.getTokenBefore(node.cases[0]); + } + + if (node.type === "StaticBlock") { + return sourceCode.getFirstToken(node, { skip: 1 }); // skip the `static` token + } + + // `BlockStatement` or `ClassBody` + return sourceCode.getFirstToken(node); + } + + /** + * Checks if the given parameter is a comment node + * @param {ASTNode|Token} node An AST node or token + * @returns {boolean} True if node is a comment + */ + function isComment(node) { + return node.type === "Line" || node.type === "Block"; + } + + /** + * Checks if there is padding between two tokens + * @param {Token} first The first token + * @param {Token} second The second token + * @returns {boolean} True if there is at least a line between the tokens + */ + function isPaddingBetweenTokens(first, second) { + return second.loc.start.line - first.loc.end.line >= 2; + } + + + /** + * Checks if the given token has a blank line after it. + * @param {Token} token The token to check. + * @returns {boolean} Whether or not the token is followed by a blank line. + */ + function getFirstBlockToken(token) { + let prev, + first = token; + + do { + prev = first; + first = sourceCode.getTokenAfter(first, { includeComments: true }); + } while (isComment(first) && first.loc.start.line === prev.loc.end.line); + + return first; + } + + /** + * Checks if the given token is preceded by a blank line. + * @param {Token} token The token to check + * @returns {boolean} Whether or not the token is preceded by a blank line + */ + function getLastBlockToken(token) { + let last = token, + next; + + do { + next = last; + last = sourceCode.getTokenBefore(last, { includeComments: true }); + } while (isComment(last) && last.loc.end.line === next.loc.start.line); + + return last; + } + + /** + * Checks if a node should be padded, according to the rule config. + * @param {ASTNode} node The AST node to check. + * @throws {Error} (Unreachable) + * @returns {boolean} True if the node should be padded, false otherwise. + */ + function requirePaddingFor(node) { + switch (node.type) { + case "BlockStatement": + case "StaticBlock": + return options.blocks; + case "SwitchStatement": + return options.switches; + case "ClassBody": + return options.classes; + + /* c8 ignore next */ + default: + throw new Error("unreachable"); + } + } + + /** + * Checks the given BlockStatement node to be padded if the block is not empty. + * @param {ASTNode} node The AST node of a BlockStatement. + * @returns {void} undefined. + */ + function checkPadding(node) { + const openBrace = getOpenBrace(node), + firstBlockToken = getFirstBlockToken(openBrace), + tokenBeforeFirst = sourceCode.getTokenBefore(firstBlockToken, { includeComments: true }), + closeBrace = sourceCode.getLastToken(node), + lastBlockToken = getLastBlockToken(closeBrace), + tokenAfterLast = sourceCode.getTokenAfter(lastBlockToken, { includeComments: true }), + blockHasTopPadding = isPaddingBetweenTokens(tokenBeforeFirst, firstBlockToken), + blockHasBottomPadding = isPaddingBetweenTokens(lastBlockToken, tokenAfterLast); + + if (options.allowSingleLineBlocks && astUtils.isTokenOnSameLine(tokenBeforeFirst, tokenAfterLast)) { + return; + } + + if (requirePaddingFor(node)) { + + if (!blockHasTopPadding) { + context.report({ + node, + loc: { + start: tokenBeforeFirst.loc.start, + end: firstBlockToken.loc.start + }, + fix(fixer) { + return fixer.insertTextAfter(tokenBeforeFirst, "\n"); + }, + messageId: "alwaysPadBlock" + }); + } + if (!blockHasBottomPadding) { + context.report({ + node, + loc: { + end: tokenAfterLast.loc.start, + start: lastBlockToken.loc.end + }, + fix(fixer) { + return fixer.insertTextBefore(tokenAfterLast, "\n"); + }, + messageId: "alwaysPadBlock" + }); + } + } else { + if (blockHasTopPadding) { + + context.report({ + node, + loc: { + start: tokenBeforeFirst.loc.start, + end: firstBlockToken.loc.start + }, + fix(fixer) { + return fixer.replaceTextRange([tokenBeforeFirst.range[1], firstBlockToken.range[0] - firstBlockToken.loc.start.column], "\n"); + }, + messageId: "neverPadBlock" + }); + } + + if (blockHasBottomPadding) { + + context.report({ + node, + loc: { + end: tokenAfterLast.loc.start, + start: lastBlockToken.loc.end + }, + messageId: "neverPadBlock", + fix(fixer) { + return fixer.replaceTextRange([lastBlockToken.range[1], tokenAfterLast.range[0] - tokenAfterLast.loc.start.column], "\n"); + } + }); + } + } + } + + const rule = {}; + + if (Object.prototype.hasOwnProperty.call(options, "switches")) { + rule.SwitchStatement = function(node) { + if (node.cases.length === 0) { + return; + } + checkPadding(node); + }; + } + + if (Object.prototype.hasOwnProperty.call(options, "blocks")) { + rule.BlockStatement = function(node) { + if (node.body.length === 0) { + return; + } + checkPadding(node); + }; + rule.StaticBlock = rule.BlockStatement; + } + + if (Object.prototype.hasOwnProperty.call(options, "classes")) { + rule.ClassBody = function(node) { + if (node.body.length === 0) { + return; + } + checkPadding(node); + }; + } + + return rule; + } +}; diff --git a/node_modules/eslint/lib/rules/padding-line-between-statements.js b/node_modules/eslint/lib/rules/padding-line-between-statements.js new file mode 100644 index 0000000000000000000000000000000000000000..084651b6dff9d520204a33dc5ead9d0116377808 --- /dev/null +++ b/node_modules/eslint/lib/rules/padding-line-between-statements.js @@ -0,0 +1,590 @@ +/** + * @fileoverview Rule to require or disallow newlines between statements + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const LT = `[${Array.from(astUtils.LINEBREAKS).join("")}]`; +const PADDING_LINE_SEQUENCE = new RegExp( + String.raw`^(\s*?${LT})\s*${LT}(\s*;?)$`, + "u" +); +const CJS_EXPORT = /^(?:module\s*\.\s*)?exports(?:\s*\.|\s*\[|$)/u; +const CJS_IMPORT = /^require\(/u; + +/** + * Creates tester which check if a node starts with specific keyword. + * @param {string} keyword The keyword to test. + * @returns {Object} the created tester. + * @private + */ +function newKeywordTester(keyword) { + return { + test: (node, sourceCode) => + sourceCode.getFirstToken(node).value === keyword + }; +} + +/** + * Creates tester which check if a node starts with specific keyword and spans a single line. + * @param {string} keyword The keyword to test. + * @returns {Object} the created tester. + * @private + */ +function newSinglelineKeywordTester(keyword) { + return { + test: (node, sourceCode) => + node.loc.start.line === node.loc.end.line && + sourceCode.getFirstToken(node).value === keyword + }; +} + +/** + * Creates tester which check if a node starts with specific keyword and spans multiple lines. + * @param {string} keyword The keyword to test. + * @returns {Object} the created tester. + * @private + */ +function newMultilineKeywordTester(keyword) { + return { + test: (node, sourceCode) => + node.loc.start.line !== node.loc.end.line && + sourceCode.getFirstToken(node).value === keyword + }; +} + +/** + * Creates tester which check if a node is specific type. + * @param {string} type The node type to test. + * @returns {Object} the created tester. + * @private + */ +function newNodeTypeTester(type) { + return { + test: node => + node.type === type + }; +} + +/** + * Checks the given node is an expression statement of IIFE. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is an expression statement of IIFE. + * @private + */ +function isIIFEStatement(node) { + if (node.type === "ExpressionStatement") { + let call = astUtils.skipChainExpression(node.expression); + + if (call.type === "UnaryExpression") { + call = astUtils.skipChainExpression(call.argument); + } + return call.type === "CallExpression" && astUtils.isFunction(call.callee); + } + return false; +} + +/** + * Checks whether the given node is a block-like statement. + * This checks the last token of the node is the closing brace of a block. + * @param {SourceCode} sourceCode The source code to get tokens. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is a block-like statement. + * @private + */ +function isBlockLikeStatement(sourceCode, node) { + + // do-while with a block is a block-like statement. + if (node.type === "DoWhileStatement" && node.body.type === "BlockStatement") { + return true; + } + + /* + * IIFE is a block-like statement specially from + * JSCS#disallowPaddingNewLinesAfterBlocks. + */ + if (isIIFEStatement(node)) { + return true; + } + + // Checks the last token is a closing brace of blocks. + const lastToken = sourceCode.getLastToken(node, astUtils.isNotSemicolonToken); + const belongingNode = lastToken && astUtils.isClosingBraceToken(lastToken) + ? sourceCode.getNodeByRangeIndex(lastToken.range[0]) + : null; + + return Boolean(belongingNode) && ( + belongingNode.type === "BlockStatement" || + belongingNode.type === "SwitchStatement" + ); +} + +/** + * Gets the actual last token. + * + * If a semicolon is semicolon-less style's semicolon, this ignores it. + * For example: + * + * foo() + * ;[1, 2, 3].forEach(bar) + * @param {SourceCode} sourceCode The source code to get tokens. + * @param {ASTNode} node The node to get. + * @returns {Token} The actual last token. + * @private + */ +function getActualLastToken(sourceCode, node) { + const semiToken = sourceCode.getLastToken(node); + const prevToken = sourceCode.getTokenBefore(semiToken); + const nextToken = sourceCode.getTokenAfter(semiToken); + const isSemicolonLessStyle = Boolean( + prevToken && + nextToken && + prevToken.range[0] >= node.range[0] && + astUtils.isSemicolonToken(semiToken) && + semiToken.loc.start.line !== prevToken.loc.end.line && + semiToken.loc.end.line === nextToken.loc.start.line + ); + + return isSemicolonLessStyle ? prevToken : semiToken; +} + +/** + * This returns the concatenation of the first 2 captured strings. + * @param {string} _ Unused. Whole matched string. + * @param {string} trailingSpaces The trailing spaces of the first line. + * @param {string} indentSpaces The indentation spaces of the last line. + * @returns {string} The concatenation of trailingSpaces and indentSpaces. + * @private + */ +function replacerToRemovePaddingLines(_, trailingSpaces, indentSpaces) { + return trailingSpaces + indentSpaces; +} + +/** + * Check and report statements for `any` configuration. + * It does nothing. + * @returns {void} + * @private + */ +function verifyForAny() { +} + +/** + * Check and report statements for `never` configuration. + * This autofix removes blank lines between the given 2 statements. + * However, if comments exist between 2 blank lines, it does not remove those + * blank lines automatically. + * @param {RuleContext} context The rule context to report. + * @param {ASTNode} _ Unused. The previous node to check. + * @param {ASTNode} nextNode The next node to check. + * @param {Array} paddingLines The array of token pairs that blank + * lines exist between the pair. + * @returns {void} + * @private + */ +function verifyForNever(context, _, nextNode, paddingLines) { + if (paddingLines.length === 0) { + return; + } + + context.report({ + node: nextNode, + messageId: "unexpectedBlankLine", + fix(fixer) { + if (paddingLines.length >= 2) { + return null; + } + + const prevToken = paddingLines[0][0]; + const nextToken = paddingLines[0][1]; + const start = prevToken.range[1]; + const end = nextToken.range[0]; + const text = context.sourceCode.text + .slice(start, end) + .replace(PADDING_LINE_SEQUENCE, replacerToRemovePaddingLines); + + return fixer.replaceTextRange([start, end], text); + } + }); +} + +/** + * Check and report statements for `always` configuration. + * This autofix inserts a blank line between the given 2 statements. + * If the `prevNode` has trailing comments, it inserts a blank line after the + * trailing comments. + * @param {RuleContext} context The rule context to report. + * @param {ASTNode} prevNode The previous node to check. + * @param {ASTNode} nextNode The next node to check. + * @param {Array} paddingLines The array of token pairs that blank + * lines exist between the pair. + * @returns {void} + * @private + */ +function verifyForAlways(context, prevNode, nextNode, paddingLines) { + if (paddingLines.length > 0) { + return; + } + + context.report({ + node: nextNode, + messageId: "expectedBlankLine", + fix(fixer) { + const sourceCode = context.sourceCode; + let prevToken = getActualLastToken(sourceCode, prevNode); + const nextToken = sourceCode.getFirstTokenBetween( + prevToken, + nextNode, + { + includeComments: true, + + /** + * Skip the trailing comments of the previous node. + * This inserts a blank line after the last trailing comment. + * + * For example: + * + * foo(); // trailing comment. + * // comment. + * bar(); + * + * Get fixed to: + * + * foo(); // trailing comment. + * + * // comment. + * bar(); + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is not a trailing comment. + * @private + */ + filter(token) { + if (astUtils.isTokenOnSameLine(prevToken, token)) { + prevToken = token; + return false; + } + return true; + } + } + ) || nextNode; + const insertText = astUtils.isTokenOnSameLine(prevToken, nextToken) + ? "\n\n" + : "\n"; + + return fixer.insertTextAfter(prevToken, insertText); + } + }); +} + +/** + * Types of blank lines. + * `any`, `never`, and `always` are defined. + * Those have `verify` method to check and report statements. + * @private + */ +const PaddingTypes = { + any: { verify: verifyForAny }, + never: { verify: verifyForNever }, + always: { verify: verifyForAlways } +}; + +/** + * Types of statements. + * Those have `test` method to check it matches to the given statement. + * @private + */ +const StatementTypes = { + "*": { test: () => true }, + "block-like": { + test: (node, sourceCode) => isBlockLikeStatement(sourceCode, node) + }, + "cjs-export": { + test: (node, sourceCode) => + node.type === "ExpressionStatement" && + node.expression.type === "AssignmentExpression" && + CJS_EXPORT.test(sourceCode.getText(node.expression.left)) + }, + "cjs-import": { + test: (node, sourceCode) => + node.type === "VariableDeclaration" && + node.declarations.length > 0 && + Boolean(node.declarations[0].init) && + CJS_IMPORT.test(sourceCode.getText(node.declarations[0].init)) + }, + directive: { + test: astUtils.isDirective + }, + expression: { + test: node => node.type === "ExpressionStatement" && !astUtils.isDirective(node) + }, + iife: { + test: isIIFEStatement + }, + "multiline-block-like": { + test: (node, sourceCode) => + node.loc.start.line !== node.loc.end.line && + isBlockLikeStatement(sourceCode, node) + }, + "multiline-expression": { + test: node => + node.loc.start.line !== node.loc.end.line && + node.type === "ExpressionStatement" && + !astUtils.isDirective(node) + }, + + "multiline-const": newMultilineKeywordTester("const"), + "multiline-let": newMultilineKeywordTester("let"), + "multiline-var": newMultilineKeywordTester("var"), + "singleline-const": newSinglelineKeywordTester("const"), + "singleline-let": newSinglelineKeywordTester("let"), + "singleline-var": newSinglelineKeywordTester("var"), + + block: newNodeTypeTester("BlockStatement"), + empty: newNodeTypeTester("EmptyStatement"), + function: newNodeTypeTester("FunctionDeclaration"), + + break: newKeywordTester("break"), + case: newKeywordTester("case"), + class: newKeywordTester("class"), + const: newKeywordTester("const"), + continue: newKeywordTester("continue"), + debugger: newKeywordTester("debugger"), + default: newKeywordTester("default"), + do: newKeywordTester("do"), + export: newKeywordTester("export"), + for: newKeywordTester("for"), + if: newKeywordTester("if"), + import: newKeywordTester("import"), + let: newKeywordTester("let"), + return: newKeywordTester("return"), + switch: newKeywordTester("switch"), + throw: newKeywordTester("throw"), + try: newKeywordTester("try"), + var: newKeywordTester("var"), + while: newKeywordTester("while"), + with: newKeywordTester("with") +}; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow padding lines between statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/padding-line-between-statements" + }, + + fixable: "whitespace", + + schema: { + definitions: { + paddingType: { + enum: Object.keys(PaddingTypes) + }, + statementType: { + anyOf: [ + { enum: Object.keys(StatementTypes) }, + { + type: "array", + items: { enum: Object.keys(StatementTypes) }, + minItems: 1, + uniqueItems: true + } + ] + } + }, + type: "array", + items: { + type: "object", + properties: { + blankLine: { $ref: "#/definitions/paddingType" }, + prev: { $ref: "#/definitions/statementType" }, + next: { $ref: "#/definitions/statementType" } + }, + additionalProperties: false, + required: ["blankLine", "prev", "next"] + } + }, + + messages: { + unexpectedBlankLine: "Unexpected blank line before this statement.", + expectedBlankLine: "Expected blank line before this statement." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const configureList = context.options || []; + let scopeInfo = null; + + /** + * Processes to enter to new scope. + * This manages the current previous statement. + * @returns {void} + * @private + */ + function enterScope() { + scopeInfo = { + upper: scopeInfo, + prevNode: null + }; + } + + /** + * Processes to exit from the current scope. + * @returns {void} + * @private + */ + function exitScope() { + scopeInfo = scopeInfo.upper; + } + + /** + * Checks whether the given node matches the given type. + * @param {ASTNode} node The statement node to check. + * @param {string|string[]} type The statement type to check. + * @returns {boolean} `true` if the statement node matched the type. + * @private + */ + function match(node, type) { + let innerStatementNode = node; + + while (innerStatementNode.type === "LabeledStatement") { + innerStatementNode = innerStatementNode.body; + } + if (Array.isArray(type)) { + return type.some(match.bind(null, innerStatementNode)); + } + return StatementTypes[type].test(innerStatementNode, sourceCode); + } + + /** + * Finds the last matched configure from configureList. + * @param {ASTNode} prevNode The previous statement to match. + * @param {ASTNode} nextNode The current statement to match. + * @returns {Object} The tester of the last matched configure. + * @private + */ + function getPaddingType(prevNode, nextNode) { + for (let i = configureList.length - 1; i >= 0; --i) { + const configure = configureList[i]; + const matched = + match(prevNode, configure.prev) && + match(nextNode, configure.next); + + if (matched) { + return PaddingTypes[configure.blankLine]; + } + } + return PaddingTypes.any; + } + + /** + * Gets padding line sequences between the given 2 statements. + * Comments are separators of the padding line sequences. + * @param {ASTNode} prevNode The previous statement to count. + * @param {ASTNode} nextNode The current statement to count. + * @returns {Array} The array of token pairs. + * @private + */ + function getPaddingLineSequences(prevNode, nextNode) { + const pairs = []; + let prevToken = getActualLastToken(sourceCode, prevNode); + + if (nextNode.loc.start.line - prevToken.loc.end.line >= 2) { + do { + const token = sourceCode.getTokenAfter( + prevToken, + { includeComments: true } + ); + + if (token.loc.start.line - prevToken.loc.end.line >= 2) { + pairs.push([prevToken, token]); + } + prevToken = token; + + } while (prevToken.range[0] < nextNode.range[0]); + } + + return pairs; + } + + /** + * Verify padding lines between the given node and the previous node. + * @param {ASTNode} node The node to verify. + * @returns {void} + * @private + */ + function verify(node) { + const parentType = node.parent.type; + const validParent = + astUtils.STATEMENT_LIST_PARENTS.has(parentType) || + parentType === "SwitchStatement"; + + if (!validParent) { + return; + } + + // Save this node as the current previous statement. + const prevNode = scopeInfo.prevNode; + + // Verify. + if (prevNode) { + const type = getPaddingType(prevNode, node); + const paddingLines = getPaddingLineSequences(prevNode, node); + + type.verify(context, prevNode, node, paddingLines); + } + + scopeInfo.prevNode = node; + } + + /** + * Verify padding lines between the given node and the previous node. + * Then process to enter to new scope. + * @param {ASTNode} node The node to verify. + * @returns {void} + * @private + */ + function verifyThenEnterScope(node) { + verify(node); + enterScope(); + } + + return { + Program: enterScope, + BlockStatement: enterScope, + SwitchStatement: enterScope, + StaticBlock: enterScope, + "Program:exit": exitScope, + "BlockStatement:exit": exitScope, + "SwitchStatement:exit": exitScope, + "StaticBlock:exit": exitScope, + + ":statement": verify, + + SwitchCase: verifyThenEnterScope, + "SwitchCase:exit": exitScope + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-arrow-callback.js b/node_modules/eslint/lib/rules/prefer-arrow-callback.js new file mode 100644 index 0000000000000000000000000000000000000000..d22e508beb05004f5da6de541e4dd12ec6f66e3f --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-arrow-callback.js @@ -0,0 +1,381 @@ +/** + * @fileoverview A rule to suggest using arrow functions as callbacks. + * @author Toru Nagashima + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether or not a given variable is a function name. + * @param {eslint-scope.Variable} variable A variable to check. + * @returns {boolean} `true` if the variable is a function name. + */ +function isFunctionName(variable) { + return variable && variable.defs[0].type === "FunctionName"; +} + +/** + * Checks whether or not a given MetaProperty node equals to a given value. + * @param {ASTNode} node A MetaProperty node to check. + * @param {string} metaName The name of `MetaProperty.meta`. + * @param {string} propertyName The name of `MetaProperty.property`. + * @returns {boolean} `true` if the node is the specific value. + */ +function checkMetaProperty(node, metaName, propertyName) { + return node.meta.name === metaName && node.property.name === propertyName; +} + +/** + * Gets the variable object of `arguments` which is defined implicitly. + * @param {eslint-scope.Scope} scope A scope to get. + * @returns {eslint-scope.Variable} The found variable object. + */ +function getVariableOfArguments(scope) { + const variables = scope.variables; + + for (let i = 0; i < variables.length; ++i) { + const variable = variables[i]; + + if (variable.name === "arguments") { + + /* + * If there was a parameter which is named "arguments", the + * implicit "arguments" is not defined. + * So does fast return with null. + */ + return (variable.identifiers.length === 0) ? variable : null; + } + } + + /* c8 ignore next */ + return null; +} + +/** + * Checks whether or not a given node is a callback. + * @param {ASTNode} node A node to check. + * @throws {Error} (Unreachable.) + * @returns {Object} + * {boolean} retv.isCallback - `true` if the node is a callback. + * {boolean} retv.isLexicalThis - `true` if the node is with `.bind(this)`. + */ +function getCallbackInfo(node) { + const retv = { isCallback: false, isLexicalThis: false }; + let currentNode = node; + let parent = node.parent; + let bound = false; + + while (currentNode) { + switch (parent.type) { + + // Checks parents recursively. + + case "LogicalExpression": + case "ChainExpression": + case "ConditionalExpression": + break; + + // Checks whether the parent node is `.bind(this)` call. + case "MemberExpression": + if ( + parent.object === currentNode && + !parent.property.computed && + parent.property.type === "Identifier" && + parent.property.name === "bind" + ) { + const maybeCallee = parent.parent.type === "ChainExpression" + ? parent.parent + : parent; + + if (astUtils.isCallee(maybeCallee)) { + if (!bound) { + bound = true; // Use only the first `.bind()` to make `isLexicalThis` value. + retv.isLexicalThis = ( + maybeCallee.parent.arguments.length === 1 && + maybeCallee.parent.arguments[0].type === "ThisExpression" + ); + } + parent = maybeCallee.parent; + } else { + return retv; + } + } else { + return retv; + } + break; + + // Checks whether the node is a callback. + case "CallExpression": + case "NewExpression": + if (parent.callee !== currentNode) { + retv.isCallback = true; + } + return retv; + + default: + return retv; + } + + currentNode = parent; + parent = parent.parent; + } + + /* c8 ignore next */ + throw new Error("unreachable"); +} + +/** + * Checks whether a simple list of parameters contains any duplicates. This does not handle complex + * parameter lists (e.g. with destructuring), since complex parameter lists are a SyntaxError with duplicate + * parameter names anyway. Instead, it always returns `false` for complex parameter lists. + * @param {ASTNode[]} paramsList The list of parameters for a function + * @returns {boolean} `true` if the list of parameters contains any duplicates + */ +function hasDuplicateParams(paramsList) { + return paramsList.every(param => param.type === "Identifier") && paramsList.length !== new Set(paramsList.map(param => param.name)).size; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require using arrow functions for callbacks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-arrow-callback" + }, + + schema: [ + { + type: "object", + properties: { + allowNamedFunctions: { + type: "boolean", + default: false + }, + allowUnboundThis: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + fixable: "code", + + messages: { + preferArrowCallback: "Unexpected function expression." + } + }, + + create(context) { + const options = context.options[0] || {}; + + const allowUnboundThis = options.allowUnboundThis !== false; // default to true + const allowNamedFunctions = options.allowNamedFunctions; + const sourceCode = context.sourceCode; + + /* + * {Array<{this: boolean, super: boolean, meta: boolean}>} + * - this - A flag which shows there are one or more ThisExpression. + * - super - A flag which shows there are one or more Super. + * - meta - A flag which shows there are one or more MethProperty. + */ + let stack = []; + + /** + * Pushes new function scope with all `false` flags. + * @returns {void} + */ + function enterScope() { + stack.push({ this: false, super: false, meta: false }); + } + + /** + * Pops a function scope from the stack. + * @returns {{this: boolean, super: boolean, meta: boolean}} The information of the last scope. + */ + function exitScope() { + return stack.pop(); + } + + return { + + // Reset internal state. + Program() { + stack = []; + }, + + // If there are below, it cannot replace with arrow functions merely. + ThisExpression() { + const info = stack[stack.length - 1]; + + if (info) { + info.this = true; + } + }, + + Super() { + const info = stack[stack.length - 1]; + + if (info) { + info.super = true; + } + }, + + MetaProperty(node) { + const info = stack[stack.length - 1]; + + if (info && checkMetaProperty(node, "new", "target")) { + info.meta = true; + } + }, + + // To skip nested scopes. + FunctionDeclaration: enterScope, + "FunctionDeclaration:exit": exitScope, + + // Main. + FunctionExpression: enterScope, + "FunctionExpression:exit"(node) { + const scopeInfo = exitScope(); + + // Skip named function expressions + if (allowNamedFunctions && node.id && node.id.name) { + return; + } + + // Skip generators. + if (node.generator) { + return; + } + + // Skip recursive functions. + const nameVar = sourceCode.getDeclaredVariables(node)[0]; + + if (isFunctionName(nameVar) && nameVar.references.length > 0) { + return; + } + + // Skip if it's using arguments. + const variable = getVariableOfArguments(sourceCode.getScope(node)); + + if (variable && variable.references.length > 0) { + return; + } + + // Reports if it's a callback which can replace with arrows. + const callbackInfo = getCallbackInfo(node); + + if (callbackInfo.isCallback && + (!allowUnboundThis || !scopeInfo.this || callbackInfo.isLexicalThis) && + !scopeInfo.super && + !scopeInfo.meta + ) { + context.report({ + node, + messageId: "preferArrowCallback", + *fix(fixer) { + if ((!callbackInfo.isLexicalThis && scopeInfo.this) || hasDuplicateParams(node.params)) { + + /* + * If the callback function does not have .bind(this) and contains a reference to `this`, there + * is no way to determine what `this` should be, so don't perform any fixes. + * If the callback function has duplicates in its list of parameters (possible in sloppy mode), + * don't replace it with an arrow function, because this is a SyntaxError with arrow functions. + */ + return; + } + + // Remove `.bind(this)` if exists. + if (callbackInfo.isLexicalThis) { + const memberNode = node.parent; + + /* + * If `.bind(this)` exists but the parent is not `.bind(this)`, don't remove it automatically. + * E.g. `(foo || function(){}).bind(this)` + */ + if (memberNode.type !== "MemberExpression") { + return; + } + + const callNode = memberNode.parent; + const firstTokenToRemove = sourceCode.getTokenAfter(memberNode.object, astUtils.isNotClosingParenToken); + const lastTokenToRemove = sourceCode.getLastToken(callNode); + + /* + * If the member expression is parenthesized, don't remove the right paren. + * E.g. `(function(){}.bind)(this)` + * ^^^^^^^^^^^^ + */ + if (astUtils.isParenthesised(sourceCode, memberNode)) { + return; + } + + // If comments exist in the `.bind(this)`, don't remove those. + if (sourceCode.commentsExistBetween(firstTokenToRemove, lastTokenToRemove)) { + return; + } + + yield fixer.removeRange([firstTokenToRemove.range[0], lastTokenToRemove.range[1]]); + } + + // Convert the function expression to an arrow function. + const functionToken = sourceCode.getFirstToken(node, node.async ? 1 : 0); + const leftParenToken = sourceCode.getTokenAfter(functionToken, astUtils.isOpeningParenToken); + const tokenBeforeBody = sourceCode.getTokenBefore(node.body); + + if (sourceCode.commentsExistBetween(functionToken, leftParenToken)) { + + // Remove only extra tokens to keep comments. + yield fixer.remove(functionToken); + if (node.id) { + yield fixer.remove(node.id); + } + } else { + + // Remove extra tokens and spaces. + yield fixer.removeRange([functionToken.range[0], leftParenToken.range[0]]); + } + yield fixer.insertTextAfter(tokenBeforeBody, " =>"); + + // Get the node that will become the new arrow function. + let replacedNode = callbackInfo.isLexicalThis ? node.parent.parent : node; + + if (replacedNode.type === "ChainExpression") { + replacedNode = replacedNode.parent; + } + + /* + * If the replaced node is part of a BinaryExpression, LogicalExpression, or MemberExpression, then + * the arrow function needs to be parenthesized, because `foo || () => {}` is invalid syntax even + * though `foo || function() {}` is valid. + */ + if ( + replacedNode.parent.type !== "CallExpression" && + replacedNode.parent.type !== "ConditionalExpression" && + !astUtils.isParenthesised(sourceCode, replacedNode) && + !astUtils.isParenthesised(sourceCode, node) + ) { + yield fixer.insertTextBefore(replacedNode, "("); + yield fixer.insertTextAfter(replacedNode, ")"); + } + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-const.js b/node_modules/eslint/lib/rules/prefer-const.js new file mode 100644 index 0000000000000000000000000000000000000000..b43975e9bae3ef6d7938b933cd0a07c06dd9447f --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-const.js @@ -0,0 +1,501 @@ +/** + * @fileoverview A rule to suggest using of const declaration for variables that are never reassigned after declared. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const FixTracker = require("./utils/fix-tracker"); +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const PATTERN_TYPE = /^(?:.+?Pattern|RestElement|SpreadProperty|ExperimentalRestProperty|Property)$/u; +const DECLARATION_HOST_TYPE = /^(?:Program|BlockStatement|StaticBlock|SwitchCase)$/u; +const DESTRUCTURING_HOST_TYPE = /^(?:VariableDeclarator|AssignmentExpression)$/u; + +/** + * Checks whether a given node is located at `ForStatement.init` or not. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is located at `ForStatement.init`. + */ +function isInitOfForStatement(node) { + return node.parent.type === "ForStatement" && node.parent.init === node; +} + +/** + * Checks whether a given Identifier node becomes a VariableDeclaration or not. + * @param {ASTNode} identifier An Identifier node to check. + * @returns {boolean} `true` if the node can become a VariableDeclaration. + */ +function canBecomeVariableDeclaration(identifier) { + let node = identifier.parent; + + while (PATTERN_TYPE.test(node.type)) { + node = node.parent; + } + + return ( + node.type === "VariableDeclarator" || + ( + node.type === "AssignmentExpression" && + node.parent.type === "ExpressionStatement" && + DECLARATION_HOST_TYPE.test(node.parent.parent.type) + ) + ); +} + +/** + * Checks if an property or element is from outer scope or function parameters + * in destructing pattern. + * @param {string} name A variable name to be checked. + * @param {eslint-scope.Scope} initScope A scope to start find. + * @returns {boolean} Indicates if the variable is from outer scope or function parameters. + */ +function isOuterVariableInDestructing(name, initScope) { + + if (initScope.through.some(ref => ref.resolved && ref.resolved.name === name)) { + return true; + } + + const variable = astUtils.getVariableByName(initScope, name); + + if (variable !== null) { + return variable.defs.some(def => def.type === "Parameter"); + } + + return false; +} + +/** + * Gets the VariableDeclarator/AssignmentExpression node that a given reference + * belongs to. + * This is used to detect a mix of reassigned and never reassigned in a + * destructuring. + * @param {eslint-scope.Reference} reference A reference to get. + * @returns {ASTNode|null} A VariableDeclarator/AssignmentExpression node or + * null. + */ +function getDestructuringHost(reference) { + if (!reference.isWrite()) { + return null; + } + let node = reference.identifier.parent; + + while (PATTERN_TYPE.test(node.type)) { + node = node.parent; + } + + if (!DESTRUCTURING_HOST_TYPE.test(node.type)) { + return null; + } + return node; +} + +/** + * Determines if a destructuring assignment node contains + * any MemberExpression nodes. This is used to determine if a + * variable that is only written once using destructuring can be + * safely converted into a const declaration. + * @param {ASTNode} node The ObjectPattern or ArrayPattern node to check. + * @returns {boolean} True if the destructuring pattern contains + * a MemberExpression, false if not. + */ +function hasMemberExpressionAssignment(node) { + switch (node.type) { + case "ObjectPattern": + return node.properties.some(prop => { + if (prop) { + + /* + * Spread elements have an argument property while + * others have a value property. Because different + * parsers use different node types for spread elements, + * we just check if there is an argument property. + */ + return hasMemberExpressionAssignment(prop.argument || prop.value); + } + + return false; + }); + + case "ArrayPattern": + return node.elements.some(element => { + if (element) { + return hasMemberExpressionAssignment(element); + } + + return false; + }); + + case "AssignmentPattern": + return hasMemberExpressionAssignment(node.left); + + case "MemberExpression": + return true; + + // no default + } + + return false; +} + +/** + * Gets an identifier node of a given variable. + * + * If the initialization exists or one or more reading references exist before + * the first assignment, the identifier node is the node of the declaration. + * Otherwise, the identifier node is the node of the first assignment. + * + * If the variable should not change to const, this function returns null. + * - If the variable is reassigned. + * - If the variable is never initialized nor assigned. + * - If the variable is initialized in a different scope from the declaration. + * - If the unique assignment of the variable cannot change to a declaration. + * e.g. `if (a) b = 1` / `return (b = 1)` + * - If the variable is declared in the global scope and `eslintUsed` is `true`. + * `/*exported foo` directive comment makes such variables. This rule does not + * warn such variables because this rule cannot distinguish whether the + * exported variables are reassigned or not. + * @param {eslint-scope.Variable} variable A variable to get. + * @param {boolean} ignoreReadBeforeAssign + * The value of `ignoreReadBeforeAssign` option. + * @returns {ASTNode|null} + * An Identifier node if the variable should change to const. + * Otherwise, null. + */ +function getIdentifierIfShouldBeConst(variable, ignoreReadBeforeAssign) { + if (variable.eslintUsed && variable.scope.type === "global") { + return null; + } + + // Finds the unique WriteReference. + let writer = null; + let isReadBeforeInit = false; + const references = variable.references; + + for (let i = 0; i < references.length; ++i) { + const reference = references[i]; + + if (reference.isWrite()) { + const isReassigned = ( + writer !== null && + writer.identifier !== reference.identifier + ); + + if (isReassigned) { + return null; + } + + const destructuringHost = getDestructuringHost(reference); + + if (destructuringHost !== null && destructuringHost.left !== void 0) { + const leftNode = destructuringHost.left; + let hasOuterVariables = false, + hasNonIdentifiers = false; + + if (leftNode.type === "ObjectPattern") { + const properties = leftNode.properties; + + hasOuterVariables = properties + .filter(prop => prop.value) + .map(prop => prop.value.name) + .some(name => isOuterVariableInDestructing(name, variable.scope)); + + hasNonIdentifiers = hasMemberExpressionAssignment(leftNode); + + } else if (leftNode.type === "ArrayPattern") { + const elements = leftNode.elements; + + hasOuterVariables = elements + .map(element => element && element.name) + .some(name => isOuterVariableInDestructing(name, variable.scope)); + + hasNonIdentifiers = hasMemberExpressionAssignment(leftNode); + } + + if (hasOuterVariables || hasNonIdentifiers) { + return null; + } + + } + + writer = reference; + + } else if (reference.isRead() && writer === null) { + if (ignoreReadBeforeAssign) { + return null; + } + isReadBeforeInit = true; + } + } + + /* + * If the assignment is from a different scope, ignore it. + * If the assignment cannot change to a declaration, ignore it. + */ + const shouldBeConst = ( + writer !== null && + writer.from === variable.scope && + canBecomeVariableDeclaration(writer.identifier) + ); + + if (!shouldBeConst) { + return null; + } + + if (isReadBeforeInit) { + return variable.defs[0].name; + } + + return writer.identifier; +} + +/** + * Groups by the VariableDeclarator/AssignmentExpression node that each + * reference of given variables belongs to. + * This is used to detect a mix of reassigned and never reassigned in a + * destructuring. + * @param {eslint-scope.Variable[]} variables Variables to group by destructuring. + * @param {boolean} ignoreReadBeforeAssign + * The value of `ignoreReadBeforeAssign` option. + * @returns {Map} Grouped identifier nodes. + */ +function groupByDestructuring(variables, ignoreReadBeforeAssign) { + const identifierMap = new Map(); + + for (let i = 0; i < variables.length; ++i) { + const variable = variables[i]; + const references = variable.references; + const identifier = getIdentifierIfShouldBeConst(variable, ignoreReadBeforeAssign); + let prevId = null; + + for (let j = 0; j < references.length; ++j) { + const reference = references[j]; + const id = reference.identifier; + + /* + * Avoid counting a reference twice or more for default values of + * destructuring. + */ + if (id === prevId) { + continue; + } + prevId = id; + + // Add the identifier node into the destructuring group. + const group = getDestructuringHost(reference); + + if (group) { + if (identifierMap.has(group)) { + identifierMap.get(group).push(identifier); + } else { + identifierMap.set(group, [identifier]); + } + } + } + } + + return identifierMap; +} + +/** + * Finds the nearest parent of node with a given type. + * @param {ASTNode} node The node to search from. + * @param {string} type The type field of the parent node. + * @param {Function} shouldStop A predicate that returns true if the traversal should stop, and false otherwise. + * @returns {ASTNode} The closest ancestor with the specified type; null if no such ancestor exists. + */ +function findUp(node, type, shouldStop) { + if (!node || shouldStop(node)) { + return null; + } + if (node.type === type) { + return node; + } + return findUp(node.parent, type, shouldStop); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require `const` declarations for variables that are never reassigned after declared", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-const" + }, + + fixable: "code", + + schema: [ + { + type: "object", + properties: { + destructuring: { enum: ["any", "all"], default: "any" }, + ignoreReadBeforeAssign: { type: "boolean", default: false } + }, + additionalProperties: false + } + ], + messages: { + useConst: "'{{name}}' is never reassigned. Use 'const' instead." + } + }, + + create(context) { + const options = context.options[0] || {}; + const sourceCode = context.sourceCode; + const shouldMatchAnyDestructuredVariable = options.destructuring !== "all"; + const ignoreReadBeforeAssign = options.ignoreReadBeforeAssign === true; + const variables = []; + let reportCount = 0; + let checkedId = null; + let checkedName = ""; + + + /** + * Reports given identifier nodes if all of the nodes should be declared + * as const. + * + * The argument 'nodes' is an array of Identifier nodes. + * This node is the result of 'getIdentifierIfShouldBeConst()', so it's + * nullable. In simple declaration or assignment cases, the length of + * the array is 1. In destructuring cases, the length of the array can + * be 2 or more. + * @param {(eslint-scope.Reference|null)[]} nodes + * References which are grouped by destructuring to report. + * @returns {void} + */ + function checkGroup(nodes) { + const nodesToReport = nodes.filter(Boolean); + + if (nodes.length && (shouldMatchAnyDestructuredVariable || nodesToReport.length === nodes.length)) { + const varDeclParent = findUp(nodes[0], "VariableDeclaration", parentNode => parentNode.type.endsWith("Statement")); + const isVarDecParentNull = varDeclParent === null; + + if (!isVarDecParentNull && varDeclParent.declarations.length > 0) { + const firstDeclaration = varDeclParent.declarations[0]; + + if (firstDeclaration.init) { + const firstDecParent = firstDeclaration.init.parent; + + /* + * First we check the declaration type and then depending on + * if the type is a "VariableDeclarator" or its an "ObjectPattern" + * we compare the name and id from the first identifier, if the names are different + * we assign the new name, id and reset the count of reportCount and nodeCount in + * order to check each block for the number of reported errors and base our fix + * based on comparing nodes.length and nodesToReport.length. + */ + + if (firstDecParent.type === "VariableDeclarator") { + + if (firstDecParent.id.name !== checkedName) { + checkedName = firstDecParent.id.name; + reportCount = 0; + } + + if (firstDecParent.id.type === "ObjectPattern") { + if (firstDecParent.init.name !== checkedName) { + checkedName = firstDecParent.init.name; + reportCount = 0; + } + } + + if (firstDecParent.id !== checkedId) { + checkedId = firstDecParent.id; + reportCount = 0; + } + } + } + } + + let shouldFix = varDeclParent && + + // Don't do a fix unless all variables in the declarations are initialized (or it's in a for-in or for-of loop) + (varDeclParent.parent.type === "ForInStatement" || varDeclParent.parent.type === "ForOfStatement" || + varDeclParent.declarations.every(declaration => declaration.init)) && + + /* + * If options.destructuring is "all", then this warning will not occur unless + * every assignment in the destructuring should be const. In that case, it's safe + * to apply the fix. + */ + nodesToReport.length === nodes.length; + + if (!isVarDecParentNull && varDeclParent.declarations && varDeclParent.declarations.length !== 1) { + + if (varDeclParent && varDeclParent.declarations && varDeclParent.declarations.length >= 1) { + + /* + * Add nodesToReport.length to a count, then comparing the count to the length + * of the declarations in the current block. + */ + + reportCount += nodesToReport.length; + + let totalDeclarationsCount = 0; + + varDeclParent.declarations.forEach(declaration => { + if (declaration.id.type === "ObjectPattern") { + totalDeclarationsCount += declaration.id.properties.length; + } else if (declaration.id.type === "ArrayPattern") { + totalDeclarationsCount += declaration.id.elements.length; + } else { + totalDeclarationsCount += 1; + } + }); + + shouldFix = shouldFix && (reportCount === totalDeclarationsCount); + } + } + + nodesToReport.forEach(node => { + context.report({ + node, + messageId: "useConst", + data: node, + fix: shouldFix + ? fixer => { + const letKeywordToken = sourceCode.getFirstToken(varDeclParent, t => t.value === varDeclParent.kind); + + /** + * Extend the replacement range to the whole declaration, + * in order to prevent other fixes in the same pass + * https://github.com/eslint/eslint/issues/13899 + */ + return new FixTracker(fixer, sourceCode) + .retainRange(varDeclParent.range) + .replaceTextRange(letKeywordToken.range, "const"); + } + : null + }); + }); + } + } + + return { + "Program:exit"() { + groupByDestructuring(variables, ignoreReadBeforeAssign).forEach(checkGroup); + }, + + VariableDeclaration(node) { + if (node.kind === "let" && !isInitOfForStatement(node)) { + variables.push(...sourceCode.getDeclaredVariables(node)); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-destructuring.js b/node_modules/eslint/lib/rules/prefer-destructuring.js new file mode 100644 index 0000000000000000000000000000000000000000..c6075c55bf5ae3b5242d7578707c85c2bf632274 --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-destructuring.js @@ -0,0 +1,301 @@ +/** + * @fileoverview Prefer destructuring from arrays and objects + * @author Alex LaFroscia + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const PRECEDENCE_OF_ASSIGNMENT_EXPR = astUtils.getPrecedence({ type: "AssignmentExpression" }); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require destructuring from arrays and/or objects", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-destructuring" + }, + + fixable: "code", + + schema: [ + { + + /* + * old support {array: Boolean, object: Boolean} + * new support {VariableDeclarator: {}, AssignmentExpression: {}} + */ + oneOf: [ + { + type: "object", + properties: { + VariableDeclarator: { + type: "object", + properties: { + array: { + type: "boolean" + }, + object: { + type: "boolean" + } + }, + additionalProperties: false + }, + AssignmentExpression: { + type: "object", + properties: { + array: { + type: "boolean" + }, + object: { + type: "boolean" + } + }, + additionalProperties: false + } + }, + additionalProperties: false + }, + { + type: "object", + properties: { + array: { + type: "boolean" + }, + object: { + type: "boolean" + } + }, + additionalProperties: false + } + ] + }, + { + type: "object", + properties: { + enforceForRenamedProperties: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + + messages: { + preferDestructuring: "Use {{type}} destructuring." + } + }, + create(context) { + + const enabledTypes = context.options[0]; + const enforceForRenamedProperties = context.options[1] && context.options[1].enforceForRenamedProperties; + let normalizedOptions = { + VariableDeclarator: { array: true, object: true }, + AssignmentExpression: { array: true, object: true } + }; + + if (enabledTypes) { + normalizedOptions = typeof enabledTypes.array !== "undefined" || typeof enabledTypes.object !== "undefined" + ? { VariableDeclarator: enabledTypes, AssignmentExpression: enabledTypes } + : enabledTypes; + } + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Checks if destructuring type should be checked. + * @param {string} nodeType "AssignmentExpression" or "VariableDeclarator" + * @param {string} destructuringType "array" or "object" + * @returns {boolean} `true` if the destructuring type should be checked for the given node + */ + function shouldCheck(nodeType, destructuringType) { + return normalizedOptions && + normalizedOptions[nodeType] && + normalizedOptions[nodeType][destructuringType]; + } + + /** + * Determines if the given node is accessing an array index + * + * This is used to differentiate array index access from object property + * access. + * @param {ASTNode} node the node to evaluate + * @returns {boolean} whether or not the node is an integer + */ + function isArrayIndexAccess(node) { + return Number.isInteger(node.property.value); + } + + /** + * Report that the given node should use destructuring + * @param {ASTNode} reportNode the node to report + * @param {string} type the type of destructuring that should have been done + * @param {Function|null} fix the fix function or null to pass to context.report + * @returns {void} + */ + function report(reportNode, type, fix) { + context.report({ + node: reportNode, + messageId: "preferDestructuring", + data: { type }, + fix + }); + } + + /** + * Determines if a node should be fixed into object destructuring + * + * The fixer only fixes the simplest case of object destructuring, + * like: `let x = a.x`; + * + * Assignment expression is not fixed. + * Array destructuring is not fixed. + * Renamed property is not fixed. + * @param {ASTNode} node the node to evaluate + * @returns {boolean} whether or not the node should be fixed + */ + function shouldFix(node) { + return node.type === "VariableDeclarator" && + node.id.type === "Identifier" && + node.init.type === "MemberExpression" && + !node.init.computed && + node.init.property.type === "Identifier" && + node.id.name === node.init.property.name; + } + + /** + * Fix a node into object destructuring. + * This function only handles the simplest case of object destructuring, + * see {@link shouldFix}. + * @param {SourceCodeFixer} fixer the fixer object + * @param {ASTNode} node the node to be fixed. + * @returns {Object} a fix for the node + */ + function fixIntoObjectDestructuring(fixer, node) { + const rightNode = node.init; + const sourceCode = context.sourceCode; + + // Don't fix if that would remove any comments. Only comments inside `rightNode.object` can be preserved. + if (sourceCode.getCommentsInside(node).length > sourceCode.getCommentsInside(rightNode.object).length) { + return null; + } + + let objectText = sourceCode.getText(rightNode.object); + + if (astUtils.getPrecedence(rightNode.object) < PRECEDENCE_OF_ASSIGNMENT_EXPR) { + objectText = `(${objectText})`; + } + + return fixer.replaceText( + node, + `{${rightNode.property.name}} = ${objectText}` + ); + } + + /** + * Check that the `prefer-destructuring` rules are followed based on the + * given left- and right-hand side of the assignment. + * + * Pulled out into a separate method so that VariableDeclarators and + * AssignmentExpressions can share the same verification logic. + * @param {ASTNode} leftNode the left-hand side of the assignment + * @param {ASTNode} rightNode the right-hand side of the assignment + * @param {ASTNode} reportNode the node to report the error on + * @returns {void} + */ + function performCheck(leftNode, rightNode, reportNode) { + if ( + rightNode.type !== "MemberExpression" || + rightNode.object.type === "Super" || + rightNode.property.type === "PrivateIdentifier" + ) { + return; + } + + if (isArrayIndexAccess(rightNode)) { + if (shouldCheck(reportNode.type, "array")) { + report(reportNode, "array", null); + } + return; + } + + const fix = shouldFix(reportNode) + ? fixer => fixIntoObjectDestructuring(fixer, reportNode) + : null; + + if (shouldCheck(reportNode.type, "object") && enforceForRenamedProperties) { + report(reportNode, "object", fix); + return; + } + + if (shouldCheck(reportNode.type, "object")) { + const property = rightNode.property; + + if ( + (property.type === "Literal" && leftNode.name === property.value) || + (property.type === "Identifier" && leftNode.name === property.name && !rightNode.computed) + ) { + report(reportNode, "object", fix); + } + } + } + + /** + * Check if a given variable declarator is coming from an property access + * that should be using destructuring instead + * @param {ASTNode} node the variable declarator to check + * @returns {void} + */ + function checkVariableDeclarator(node) { + + // Skip if variable is declared without assignment + if (!node.init) { + return; + } + + // We only care about member expressions past this point + if (node.init.type !== "MemberExpression") { + return; + } + + performCheck(node.id, node.init, node); + } + + /** + * Run the `prefer-destructuring` check on an AssignmentExpression + * @param {ASTNode} node the AssignmentExpression node + * @returns {void} + */ + function checkAssignmentExpression(node) { + if (node.operator === "=") { + performCheck(node.left, node.right, node); + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + VariableDeclarator: checkVariableDeclarator, + AssignmentExpression: checkAssignmentExpression + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-exponentiation-operator.js b/node_modules/eslint/lib/rules/prefer-exponentiation-operator.js new file mode 100644 index 0000000000000000000000000000000000000000..6d807f9cfeaf1b6aa6cca861770bc6f2b87d013f --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-exponentiation-operator.js @@ -0,0 +1,191 @@ +/** + * @fileoverview Rule to disallow Math.pow in favor of the ** operator + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { CALL, ReferenceTracker } = require("@eslint-community/eslint-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const PRECEDENCE_OF_EXPONENTIATION_EXPR = astUtils.getPrecedence({ type: "BinaryExpression", operator: "**" }); + +/** + * Determines whether the given node needs parens if used as the base in an exponentiation binary expression. + * @param {ASTNode} base The node to check. + * @returns {boolean} `true` if the node needs to be parenthesised. + */ +function doesBaseNeedParens(base) { + return ( + + // '**' is right-associative, parens are needed when Math.pow(a ** b, c) is converted to (a ** b) ** c + astUtils.getPrecedence(base) <= PRECEDENCE_OF_EXPONENTIATION_EXPR || + + // An unary operator cannot be used immediately before an exponentiation expression + base.type === "AwaitExpression" || + base.type === "UnaryExpression" + ); +} + +/** + * Determines whether the given node needs parens if used as the exponent in an exponentiation binary expression. + * @param {ASTNode} exponent The node to check. + * @returns {boolean} `true` if the node needs to be parenthesised. + */ +function doesExponentNeedParens(exponent) { + + // '**' is right-associative, there is no need for parens when Math.pow(a, b ** c) is converted to a ** b ** c + return astUtils.getPrecedence(exponent) < PRECEDENCE_OF_EXPONENTIATION_EXPR; +} + +/** + * Determines whether an exponentiation binary expression at the place of the given node would need parens. + * @param {ASTNode} node A node that would be replaced by an exponentiation binary expression. + * @param {SourceCode} sourceCode A SourceCode object. + * @returns {boolean} `true` if the expression needs to be parenthesised. + */ +function doesExponentiationExpressionNeedParens(node, sourceCode) { + const parent = node.parent.type === "ChainExpression" ? node.parent.parent : node.parent; + + const parentPrecedence = astUtils.getPrecedence(parent); + const needsParens = ( + parent.type === "ClassDeclaration" || + ( + parent.type.endsWith("Expression") && + (parentPrecedence === -1 || parentPrecedence >= PRECEDENCE_OF_EXPONENTIATION_EXPR) && + !(parent.type === "BinaryExpression" && parent.operator === "**" && parent.right === node) && + !((parent.type === "CallExpression" || parent.type === "NewExpression") && parent.arguments.includes(node)) && + !(parent.type === "MemberExpression" && parent.computed && parent.property === node) && + !(parent.type === "ArrayExpression") + ) + ); + + return needsParens && !astUtils.isParenthesised(sourceCode, node); +} + +/** + * Optionally parenthesizes given text. + * @param {string} text The text to parenthesize. + * @param {boolean} shouldParenthesize If `true`, the text will be parenthesised. + * @returns {string} parenthesised or unchanged text. + */ +function parenthesizeIfShould(text, shouldParenthesize) { + return shouldParenthesize ? `(${text})` : text; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow the use of `Math.pow` in favor of the `**` operator", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-exponentiation-operator" + }, + + schema: [], + fixable: "code", + + messages: { + useExponentiation: "Use the '**' operator instead of 'Math.pow'." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Reports the given node. + * @param {ASTNode} node 'Math.pow()' node to report. + * @returns {void} + */ + function report(node) { + context.report({ + node, + messageId: "useExponentiation", + fix(fixer) { + if ( + node.arguments.length !== 2 || + node.arguments.some(arg => arg.type === "SpreadElement") || + sourceCode.getCommentsInside(node).length > 0 + ) { + return null; + } + + const base = node.arguments[0], + exponent = node.arguments[1], + baseText = sourceCode.getText(base), + exponentText = sourceCode.getText(exponent), + shouldParenthesizeBase = doesBaseNeedParens(base), + shouldParenthesizeExponent = doesExponentNeedParens(exponent), + shouldParenthesizeAll = doesExponentiationExpressionNeedParens(node, sourceCode); + + let prefix = "", + suffix = ""; + + if (!shouldParenthesizeAll) { + if (!shouldParenthesizeBase) { + const firstReplacementToken = sourceCode.getFirstToken(base), + tokenBefore = sourceCode.getTokenBefore(node); + + if ( + tokenBefore && + tokenBefore.range[1] === node.range[0] && + !astUtils.canTokensBeAdjacent(tokenBefore, firstReplacementToken) + ) { + prefix = " "; // a+Math.pow(++b, c) -> a+ ++b**c + } + } + if (!shouldParenthesizeExponent) { + const lastReplacementToken = sourceCode.getLastToken(exponent), + tokenAfter = sourceCode.getTokenAfter(node); + + if ( + tokenAfter && + node.range[1] === tokenAfter.range[0] && + !astUtils.canTokensBeAdjacent(lastReplacementToken, tokenAfter) + ) { + suffix = " "; // Math.pow(a, b)in c -> a**b in c + } + } + } + + const baseReplacement = parenthesizeIfShould(baseText, shouldParenthesizeBase), + exponentReplacement = parenthesizeIfShould(exponentText, shouldParenthesizeExponent), + replacement = parenthesizeIfShould(`${baseReplacement}**${exponentReplacement}`, shouldParenthesizeAll); + + return fixer.replaceText(node, `${prefix}${replacement}${suffix}`); + } + }); + } + + return { + Program(node) { + const scope = sourceCode.getScope(node); + const tracker = new ReferenceTracker(scope); + const trackMap = { + Math: { + pow: { [CALL]: true } + } + }; + + for (const { node: refNode } of tracker.iterateGlobalReferences(trackMap)) { + report(refNode); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-named-capture-group.js b/node_modules/eslint/lib/rules/prefer-named-capture-group.js new file mode 100644 index 0000000000000000000000000000000000000000..a82ee1f78356dfff17ac93c73b8f49604b99f618 --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-named-capture-group.js @@ -0,0 +1,178 @@ +/** + * @fileoverview Rule to enforce requiring named capture groups in regular expression. + * @author Pig Fang + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { + CALL, + CONSTRUCT, + ReferenceTracker, + getStringIfConstant +} = require("@eslint-community/eslint-utils"); +const regexpp = require("@eslint-community/regexpp"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const parser = new regexpp.RegExpParser(); + +/** + * Creates fixer suggestions for the regex, if statically determinable. + * @param {number} groupStart Starting index of the regex group. + * @param {string} pattern The regular expression pattern to be checked. + * @param {string} rawText Source text of the regexNode. + * @param {ASTNode} regexNode AST node which contains the regular expression. + * @returns {Array} Fixer suggestions for the regex, if statically determinable. + */ +function suggestIfPossible(groupStart, pattern, rawText, regexNode) { + switch (regexNode.type) { + case "Literal": + if (typeof regexNode.value === "string" && rawText.includes("\\")) { + return null; + } + break; + case "TemplateLiteral": + if (regexNode.expressions.length || rawText.slice(1, -1) !== pattern) { + return null; + } + break; + default: + return null; + } + + const start = regexNode.range[0] + groupStart + 2; + + return [ + { + fix(fixer) { + const existingTemps = pattern.match(/temp\d+/gu) || []; + const highestTempCount = existingTemps.reduce( + (previous, next) => + Math.max(previous, Number(next.slice("temp".length))), + 0 + ); + + return fixer.insertTextBeforeRange( + [start, start], + `?` + ); + }, + messageId: "addGroupName" + }, + { + fix(fixer) { + return fixer.insertTextBeforeRange( + [start, start], + "?:" + ); + }, + messageId: "addNonCapture" + } + ]; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce using named capture group in regular expression", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-named-capture-group" + }, + + hasSuggestions: true, + + schema: [], + + messages: { + addGroupName: "Add name to capture group.", + addNonCapture: "Convert group to non-capturing.", + required: "Capture group '{{group}}' should be converted to a named or non-capturing group." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + /** + * Function to check regular expression. + * @param {string} pattern The regular expression pattern to be checked. + * @param {ASTNode} node AST node which contains the regular expression or a call/new expression. + * @param {ASTNode} regexNode AST node which contains the regular expression. + * @param {string|null} flags The regular expression flags to be checked. + * @returns {void} + */ + function checkRegex(pattern, node, regexNode, flags) { + let ast; + + try { + ast = parser.parsePattern(pattern, 0, pattern.length, { + unicode: Boolean(flags && flags.includes("u")), + unicodeSets: Boolean(flags && flags.includes("v")) + }); + } catch { + + // ignore regex syntax errors + return; + } + + regexpp.visitRegExpAST(ast, { + onCapturingGroupEnter(group) { + if (!group.name) { + const rawText = sourceCode.getText(regexNode); + const suggest = suggestIfPossible(group.start, pattern, rawText, regexNode); + + context.report({ + node, + messageId: "required", + data: { + group: group.raw + }, + suggest + }); + } + } + }); + } + + return { + Literal(node) { + if (node.regex) { + checkRegex(node.regex.pattern, node, node, node.regex.flags); + } + }, + Program(node) { + const scope = sourceCode.getScope(node); + const tracker = new ReferenceTracker(scope); + const traceMap = { + RegExp: { + [CALL]: true, + [CONSTRUCT]: true + } + }; + + for (const { node: refNode } of tracker.iterateGlobalReferences(traceMap)) { + const regex = getStringIfConstant(refNode.arguments[0]); + const flags = getStringIfConstant(refNode.arguments[1]); + + if (regex) { + checkRegex(regex, refNode, refNode.arguments[0], flags); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-numeric-literals.js b/node_modules/eslint/lib/rules/prefer-numeric-literals.js new file mode 100644 index 0000000000000000000000000000000000000000..118d6dce4e352d983ccec7d028de5cd24a84ee52 --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-numeric-literals.js @@ -0,0 +1,148 @@ +/** + * @fileoverview Rule to disallow `parseInt()` in favor of binary, octal, and hexadecimal literals + * @author Annie Zhang, Henry Zhu + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const radixMap = new Map([ + [2, { system: "binary", literalPrefix: "0b" }], + [8, { system: "octal", literalPrefix: "0o" }], + [16, { system: "hexadecimal", literalPrefix: "0x" }] +]); + +/** + * Checks to see if a CallExpression's callee node is `parseInt` or + * `Number.parseInt`. + * @param {ASTNode} calleeNode The callee node to evaluate. + * @returns {boolean} True if the callee is `parseInt` or `Number.parseInt`, + * false otherwise. + */ +function isParseInt(calleeNode) { + return ( + astUtils.isSpecificId(calleeNode, "parseInt") || + astUtils.isSpecificMemberAccess(calleeNode, "Number", "parseInt") + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow `parseInt()` and `Number.parseInt()` in favor of binary, octal, and hexadecimal literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-numeric-literals" + }, + + schema: [], + + messages: { + useLiteral: "Use {{system}} literals instead of {{functionName}}()." + }, + + fixable: "code" + }, + + create(context) { + const sourceCode = context.sourceCode; + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + + "CallExpression[arguments.length=2]"(node) { + const [strNode, radixNode] = node.arguments, + str = astUtils.getStaticStringValue(strNode), + radix = radixNode.value; + + if ( + str !== null && + astUtils.isStringLiteral(strNode) && + radixNode.type === "Literal" && + typeof radix === "number" && + radixMap.has(radix) && + isParseInt(node.callee) + ) { + + const { system, literalPrefix } = radixMap.get(radix); + + context.report({ + node, + messageId: "useLiteral", + data: { + system, + functionName: sourceCode.getText(node.callee) + }, + fix(fixer) { + if (sourceCode.getCommentsInside(node).length) { + return null; + } + + const replacement = `${literalPrefix}${str}`; + + if (+replacement !== parseInt(str, radix)) { + + /* + * If the newly-produced literal would be invalid, (e.g. 0b1234), + * or it would yield an incorrect parseInt result for some other reason, don't make a fix. + * + * If `str` had numeric separators, `+replacement` will evaluate to `NaN` because unary `+` + * per the specification doesn't support numeric separators. Thus, the above condition will be `true` + * (`NaN !== anything` is always `true`) regardless of the `parseInt(str, radix)` value. + * Consequently, no autofixes will be made. This is correct behavior because `parseInt` also + * doesn't support numeric separators, but it does parse part of the string before the first `_`, + * so the autofix would be invalid: + * + * parseInt("1_1", 2) // === 1 + * 0b1_1 // === 3 + */ + return null; + } + + const tokenBefore = sourceCode.getTokenBefore(node), + tokenAfter = sourceCode.getTokenAfter(node); + let prefix = "", + suffix = ""; + + if ( + tokenBefore && + tokenBefore.range[1] === node.range[0] && + !astUtils.canTokensBeAdjacent(tokenBefore, replacement) + ) { + prefix = " "; + } + + if ( + tokenAfter && + node.range[1] === tokenAfter.range[0] && + !astUtils.canTokensBeAdjacent(replacement, tokenAfter) + ) { + suffix = " "; + } + + return fixer.replaceText(node, `${prefix}${replacement}${suffix}`); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-object-has-own.js b/node_modules/eslint/lib/rules/prefer-object-has-own.js new file mode 100644 index 0000000000000000000000000000000000000000..97ea64fa67351fbfc82ec8e00d10f3ea1b876e38 --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-object-has-own.js @@ -0,0 +1,114 @@ +/** + * @fileoverview Prefers Object.hasOwn() instead of Object.prototype.hasOwnProperty.call() + * @author Nitin Kumar + * @author Gautam Arora + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks if the given node is considered to be an access to a property of `Object.prototype`. + * @param {ASTNode} node `MemberExpression` node to evaluate. + * @returns {boolean} `true` if `node.object` is `Object`, `Object.prototype`, or `{}` (empty 'ObjectExpression' node). + */ +function hasLeftHandObject(node) { + + /* + * ({}).hasOwnProperty.call(obj, prop) - `true` + * ({ foo }.hasOwnProperty.call(obj, prop)) - `false`, object literal should be empty + */ + if (node.object.type === "ObjectExpression" && node.object.properties.length === 0) { + return true; + } + + const objectNodeToCheck = node.object.type === "MemberExpression" && astUtils.getStaticPropertyName(node.object) === "prototype" ? node.object.object : node.object; + + if (objectNodeToCheck.type === "Identifier" && objectNodeToCheck.name === "Object") { + return true; + } + + return false; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + docs: { + description: + "Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-object-has-own" + }, + schema: [], + messages: { + useHasOwn: "Use 'Object.hasOwn()' instead of 'Object.prototype.hasOwnProperty.call()'." + }, + fixable: "code" + }, + create(context) { + + const sourceCode = context.sourceCode; + + return { + CallExpression(node) { + if (!(node.callee.type === "MemberExpression" && node.callee.object.type === "MemberExpression")) { + return; + } + + const calleePropertyName = astUtils.getStaticPropertyName(node.callee); + const objectPropertyName = astUtils.getStaticPropertyName(node.callee.object); + const isObject = hasLeftHandObject(node.callee.object); + + // check `Object` scope + const scope = sourceCode.getScope(node); + const variable = astUtils.getVariableByName(scope, "Object"); + + if ( + calleePropertyName === "call" && + objectPropertyName === "hasOwnProperty" && + isObject && + variable && variable.scope.type === "global" + ) { + context.report({ + node, + messageId: "useHasOwn", + fix(fixer) { + + if (sourceCode.getCommentsInside(node.callee).length > 0) { + return null; + } + + const tokenJustBeforeNode = sourceCode.getTokenBefore(node.callee, { includeComments: true }); + + // for https://github.com/eslint/eslint/pull/15346#issuecomment-991417335 + if ( + tokenJustBeforeNode && + tokenJustBeforeNode.range[1] === node.callee.range[0] && + !astUtils.canTokensBeAdjacent(tokenJustBeforeNode, "Object.hasOwn") + ) { + return fixer.replaceText(node.callee, " Object.hasOwn"); + } + + return fixer.replaceText(node.callee, "Object.hasOwn"); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-object-spread.js b/node_modules/eslint/lib/rules/prefer-object-spread.js new file mode 100644 index 0000000000000000000000000000000000000000..60b0c3175c017aaf1b1677ce16dd61975c8beb25 --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-object-spread.js @@ -0,0 +1,298 @@ +/** + * @fileoverview Prefers object spread property over Object.assign + * @author Sharmila Jesupaul + */ + +"use strict"; + +const { CALL, ReferenceTracker } = require("@eslint-community/eslint-utils"); +const { + isCommaToken, + isOpeningParenToken, + isClosingParenToken, + isParenthesised +} = require("./utils/ast-utils"); + +const ANY_SPACE = /\s/u; + +/** + * Helper that checks if the Object.assign call has array spread + * @param {ASTNode} node The node that the rule warns on + * @returns {boolean} - Returns true if the Object.assign call has array spread + */ +function hasArraySpread(node) { + return node.arguments.some(arg => arg.type === "SpreadElement"); +} + +/** + * Determines whether the given node is an accessor property (getter/setter). + * @param {ASTNode} node Node to check. + * @returns {boolean} `true` if the node is a getter or a setter. + */ +function isAccessorProperty(node) { + return node.type === "Property" && + (node.kind === "get" || node.kind === "set"); +} + +/** + * Determines whether the given object expression node has accessor properties (getters/setters). + * @param {ASTNode} node `ObjectExpression` node to check. + * @returns {boolean} `true` if the node has at least one getter/setter. + */ +function hasAccessors(node) { + return node.properties.some(isAccessorProperty); +} + +/** + * Determines whether the given call expression node has object expression arguments with accessor properties (getters/setters). + * @param {ASTNode} node `CallExpression` node to check. + * @returns {boolean} `true` if the node has at least one argument that is an object expression with at least one getter/setter. + */ +function hasArgumentsWithAccessors(node) { + return node.arguments + .filter(arg => arg.type === "ObjectExpression") + .some(hasAccessors); +} + +/** + * Helper that checks if the node needs parentheses to be valid JS. + * The default is to wrap the node in parentheses to avoid parsing errors. + * @param {ASTNode} node The node that the rule warns on + * @param {Object} sourceCode in context sourcecode object + * @returns {boolean} - Returns true if the node needs parentheses + */ +function needsParens(node, sourceCode) { + const parent = node.parent; + + switch (parent.type) { + case "VariableDeclarator": + case "ArrayExpression": + case "ReturnStatement": + case "CallExpression": + case "Property": + return false; + case "AssignmentExpression": + return parent.left === node && !isParenthesised(sourceCode, node); + default: + return !isParenthesised(sourceCode, node); + } +} + +/** + * Determines if an argument needs parentheses. The default is to not add parens. + * @param {ASTNode} node The node to be checked. + * @param {Object} sourceCode in context sourcecode object + * @returns {boolean} True if the node needs parentheses + */ +function argNeedsParens(node, sourceCode) { + switch (node.type) { + case "AssignmentExpression": + case "ArrowFunctionExpression": + case "ConditionalExpression": + return !isParenthesised(sourceCode, node); + default: + return false; + } +} + +/** + * Get the parenthesis tokens of a given ObjectExpression node. + * This includes the braces of the object literal and enclosing parentheses. + * @param {ASTNode} node The node to get. + * @param {Token} leftArgumentListParen The opening paren token of the argument list. + * @param {SourceCode} sourceCode The source code object to get tokens. + * @returns {Token[]} The parenthesis tokens of the node. This is sorted by the location. + */ +function getParenTokens(node, leftArgumentListParen, sourceCode) { + const parens = [sourceCode.getFirstToken(node), sourceCode.getLastToken(node)]; + let leftNext = sourceCode.getTokenBefore(node); + let rightNext = sourceCode.getTokenAfter(node); + + // Note: don't include the parens of the argument list. + while ( + leftNext && + rightNext && + leftNext.range[0] > leftArgumentListParen.range[0] && + isOpeningParenToken(leftNext) && + isClosingParenToken(rightNext) + ) { + parens.push(leftNext, rightNext); + leftNext = sourceCode.getTokenBefore(leftNext); + rightNext = sourceCode.getTokenAfter(rightNext); + } + + return parens.sort((a, b) => a.range[0] - b.range[0]); +} + +/** + * Get the range of a given token and around whitespaces. + * @param {Token} token The token to get range. + * @param {SourceCode} sourceCode The source code object to get tokens. + * @returns {number} The end of the range of the token and around whitespaces. + */ +function getStartWithSpaces(token, sourceCode) { + const text = sourceCode.text; + let start = token.range[0]; + + // If the previous token is a line comment then skip this step to avoid commenting this token out. + { + const prevToken = sourceCode.getTokenBefore(token, { includeComments: true }); + + if (prevToken && prevToken.type === "Line") { + return start; + } + } + + // Detect spaces before the token. + while (ANY_SPACE.test(text[start - 1] || "")) { + start -= 1; + } + + return start; +} + +/** + * Get the range of a given token and around whitespaces. + * @param {Token} token The token to get range. + * @param {SourceCode} sourceCode The source code object to get tokens. + * @returns {number} The start of the range of the token and around whitespaces. + */ +function getEndWithSpaces(token, sourceCode) { + const text = sourceCode.text; + let end = token.range[1]; + + // Detect spaces after the token. + while (ANY_SPACE.test(text[end] || "")) { + end += 1; + } + + return end; +} + +/** + * Autofixes the Object.assign call to use an object spread instead. + * @param {ASTNode|null} node The node that the rule warns on, i.e. the Object.assign call + * @param {string} sourceCode sourceCode of the Object.assign call + * @returns {Function} autofixer - replaces the Object.assign with a spread object. + */ +function defineFixer(node, sourceCode) { + return function *(fixer) { + const leftParen = sourceCode.getTokenAfter(node.callee, isOpeningParenToken); + const rightParen = sourceCode.getLastToken(node); + + // Remove everything before the opening paren: callee `Object.assign`, type arguments, and whitespace between the callee and the paren. + yield fixer.removeRange([node.range[0], leftParen.range[0]]); + + // Replace the parens of argument list to braces. + if (needsParens(node, sourceCode)) { + yield fixer.replaceText(leftParen, "({"); + yield fixer.replaceText(rightParen, "})"); + } else { + yield fixer.replaceText(leftParen, "{"); + yield fixer.replaceText(rightParen, "}"); + } + + // Process arguments. + for (const argNode of node.arguments) { + const innerParens = getParenTokens(argNode, leftParen, sourceCode); + const left = innerParens.shift(); + const right = innerParens.pop(); + + if (argNode.type === "ObjectExpression") { + const maybeTrailingComma = sourceCode.getLastToken(argNode, 1); + const maybeArgumentComma = sourceCode.getTokenAfter(right); + + /* + * Make bare this object literal. + * And remove spaces inside of the braces for better formatting. + */ + for (const innerParen of innerParens) { + yield fixer.remove(innerParen); + } + const leftRange = [left.range[0], getEndWithSpaces(left, sourceCode)]; + const rightRange = [ + Math.max(getStartWithSpaces(right, sourceCode), leftRange[1]), // Ensure ranges don't overlap + right.range[1] + ]; + + yield fixer.removeRange(leftRange); + yield fixer.removeRange(rightRange); + + // Remove the comma of this argument if it's duplication. + if ( + (argNode.properties.length === 0 || isCommaToken(maybeTrailingComma)) && + isCommaToken(maybeArgumentComma) + ) { + yield fixer.remove(maybeArgumentComma); + } + } else { + + // Make spread. + if (argNeedsParens(argNode, sourceCode)) { + yield fixer.insertTextBefore(left, "...("); + yield fixer.insertTextAfter(right, ")"); + } else { + yield fixer.insertTextBefore(left, "..."); + } + } + } + }; +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: + "Disallow using Object.assign with an object literal as the first argument and prefer the use of object spread instead", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-object-spread" + }, + + schema: [], + fixable: "code", + + messages: { + useSpreadMessage: "Use an object spread instead of `Object.assign` eg: `{ ...foo }`.", + useLiteralMessage: "Use an object literal instead of `Object.assign`. eg: `{ foo: bar }`." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + Program(node) { + const scope = sourceCode.getScope(node); + const tracker = new ReferenceTracker(scope); + const trackMap = { + Object: { + assign: { [CALL]: true } + } + }; + + // Iterate all calls of `Object.assign` (only of the global variable `Object`). + for (const { node: refNode } of tracker.iterateGlobalReferences(trackMap)) { + if ( + refNode.arguments.length >= 1 && + refNode.arguments[0].type === "ObjectExpression" && + !hasArraySpread(refNode) && + !( + refNode.arguments.length > 1 && + hasArgumentsWithAccessors(refNode) + ) + ) { + const messageId = refNode.arguments.length === 1 + ? "useLiteralMessage" + : "useSpreadMessage"; + const fix = defineFixer(refNode, sourceCode); + + context.report({ node: refNode, messageId, fix }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js b/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js new file mode 100644 index 0000000000000000000000000000000000000000..e990265e99fb5dafdab0bac66a8bd6b6cbc3da24 --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js @@ -0,0 +1,132 @@ +/** + * @fileoverview restrict values that can be used as Promise rejection reasons + * @author Teddy Katz + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require using Error objects as Promise rejection reasons", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-promise-reject-errors" + }, + + fixable: null, + + schema: [ + { + type: "object", + properties: { + allowEmptyReject: { type: "boolean", default: false } + }, + additionalProperties: false + } + ], + + messages: { + rejectAnError: "Expected the Promise rejection reason to be an Error." + } + }, + + create(context) { + + const ALLOW_EMPTY_REJECT = context.options.length && context.options[0].allowEmptyReject; + const sourceCode = context.sourceCode; + + //---------------------------------------------------------------------- + // Helpers + //---------------------------------------------------------------------- + + /** + * Checks the argument of a reject() or Promise.reject() CallExpression, and reports it if it can't be an Error + * @param {ASTNode} callExpression A CallExpression node which is used to reject a Promise + * @returns {void} + */ + function checkRejectCall(callExpression) { + if (!callExpression.arguments.length && ALLOW_EMPTY_REJECT) { + return; + } + if ( + !callExpression.arguments.length || + !astUtils.couldBeError(callExpression.arguments[0]) || + callExpression.arguments[0].type === "Identifier" && callExpression.arguments[0].name === "undefined" + ) { + context.report({ + node: callExpression, + messageId: "rejectAnError" + }); + } + } + + /** + * Determines whether a function call is a Promise.reject() call + * @param {ASTNode} node A CallExpression node + * @returns {boolean} `true` if the call is a Promise.reject() call + */ + function isPromiseRejectCall(node) { + return astUtils.isSpecificMemberAccess(node.callee, "Promise", "reject"); + } + + //---------------------------------------------------------------------- + // Public + //---------------------------------------------------------------------- + + return { + + // Check `Promise.reject(value)` calls. + CallExpression(node) { + if (isPromiseRejectCall(node)) { + checkRejectCall(node); + } + }, + + /* + * Check for `new Promise((resolve, reject) => {})`, and check for reject() calls. + * This function is run on "NewExpression:exit" instead of "NewExpression" to ensure that + * the nodes in the expression already have the `parent` property. + */ + "NewExpression:exit"(node) { + if ( + node.callee.type === "Identifier" && node.callee.name === "Promise" && + node.arguments.length && astUtils.isFunction(node.arguments[0]) && + node.arguments[0].params.length > 1 && node.arguments[0].params[1].type === "Identifier" + ) { + sourceCode.getDeclaredVariables(node.arguments[0]) + + /* + * Find the first variable that matches the second parameter's name. + * If the first parameter has the same name as the second parameter, then the variable will actually + * be "declared" when the first parameter is evaluated, but then it will be immediately overwritten + * by the second parameter. It's not possible for an expression with the variable to be evaluated before + * the variable is overwritten, because functions with duplicate parameters cannot have destructuring or + * default assignments in their parameter lists. Therefore, it's not necessary to explicitly account for + * this case. + */ + .find(variable => variable.name === node.arguments[0].params[1].name) + + // Get the references to that variable. + .references + + // Only check the references that read the parameter's value. + .filter(ref => ref.isRead()) + + // Only check the references that are used as the callee in a function call, e.g. `reject(foo)`. + .filter(ref => ref.identifier.parent.type === "CallExpression" && ref.identifier === ref.identifier.parent.callee) + + // Check the argument of the function call to determine whether it's an Error. + .forEach(ref => checkRejectCall(ref.identifier.parent)); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-reflect.js b/node_modules/eslint/lib/rules/prefer-reflect.js new file mode 100644 index 0000000000000000000000000000000000000000..d579b486b78c334c4607514897bb0e918172a20c --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-reflect.js @@ -0,0 +1,127 @@ +/** + * @fileoverview Rule to suggest using "Reflect" api over Function/Object methods + * @author Keith Cirkel + * @deprecated in ESLint v3.9.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require `Reflect` methods where applicable", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-reflect" + }, + + deprecated: true, + + replacedBy: [], + + schema: [ + { + type: "object", + properties: { + exceptions: { + type: "array", + items: { + enum: [ + "apply", + "call", + "delete", + "defineProperty", + "getOwnPropertyDescriptor", + "getPrototypeOf", + "setPrototypeOf", + "isExtensible", + "getOwnPropertyNames", + "preventExtensions" + ] + }, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + preferReflect: "Avoid using {{existing}}, instead use {{substitute}}." + } + }, + + create(context) { + const existingNames = { + apply: "Function.prototype.apply", + call: "Function.prototype.call", + defineProperty: "Object.defineProperty", + getOwnPropertyDescriptor: "Object.getOwnPropertyDescriptor", + getPrototypeOf: "Object.getPrototypeOf", + setPrototypeOf: "Object.setPrototypeOf", + isExtensible: "Object.isExtensible", + getOwnPropertyNames: "Object.getOwnPropertyNames", + preventExtensions: "Object.preventExtensions" + }; + + const reflectSubstitutes = { + apply: "Reflect.apply", + call: "Reflect.apply", + defineProperty: "Reflect.defineProperty", + getOwnPropertyDescriptor: "Reflect.getOwnPropertyDescriptor", + getPrototypeOf: "Reflect.getPrototypeOf", + setPrototypeOf: "Reflect.setPrototypeOf", + isExtensible: "Reflect.isExtensible", + getOwnPropertyNames: "Reflect.getOwnPropertyNames", + preventExtensions: "Reflect.preventExtensions" + }; + + const exceptions = (context.options[0] || {}).exceptions || []; + + /** + * Reports the Reflect violation based on the `existing` and `substitute` + * @param {Object} node The node that violates the rule. + * @param {string} existing The existing method name that has been used. + * @param {string} substitute The Reflect substitute that should be used. + * @returns {void} + */ + function report(node, existing, substitute) { + context.report({ + node, + messageId: "preferReflect", + data: { + existing, + substitute + } + }); + } + + return { + CallExpression(node) { + const methodName = (node.callee.property || {}).name; + const isReflectCall = (node.callee.object || {}).name === "Reflect"; + const hasReflectSubstitute = Object.prototype.hasOwnProperty.call(reflectSubstitutes, methodName); + const userConfiguredException = exceptions.includes(methodName); + + if (hasReflectSubstitute && !isReflectCall && !userConfiguredException) { + report(node, existingNames[methodName], reflectSubstitutes[methodName]); + } + }, + UnaryExpression(node) { + const isDeleteOperator = node.operator === "delete"; + const targetsIdentifier = node.argument.type === "Identifier"; + const userConfiguredException = exceptions.includes("delete"); + + if (isDeleteOperator && !targetsIdentifier && !userConfiguredException) { + report(node, "the delete keyword", "Reflect.deleteProperty"); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/prefer-regex-literals.js b/node_modules/eslint/lib/rules/prefer-regex-literals.js new file mode 100644 index 0000000000000000000000000000000000000000..ffaaeac3f2792a15e9eefb1dabc2b147fe0bdd06 --- /dev/null +++ b/node_modules/eslint/lib/rules/prefer-regex-literals.js @@ -0,0 +1,507 @@ +/** + * @fileoverview Rule to disallow use of the `RegExp` constructor in favor of regular expression literals + * @author Milos Djermanovic + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const { CALL, CONSTRUCT, ReferenceTracker, findVariable } = require("@eslint-community/eslint-utils"); +const { RegExpValidator, visitRegExpAST, RegExpParser } = require("@eslint-community/regexpp"); +const { canTokensBeAdjacent } = require("./utils/ast-utils"); +const { REGEXPP_LATEST_ECMA_VERSION } = require("./utils/regular-expressions"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines whether the given node is a string literal. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if the node is a string literal. + */ +function isStringLiteral(node) { + return node.type === "Literal" && typeof node.value === "string"; +} + +/** + * Determines whether the given node is a regex literal. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if the node is a regex literal. + */ +function isRegexLiteral(node) { + return node.type === "Literal" && Object.prototype.hasOwnProperty.call(node, "regex"); +} + +const validPrecedingTokens = new Set([ + "(", + ";", + "[", + ",", + "=", + "+", + "*", + "-", + "?", + "~", + "%", + "**", + "!", + "typeof", + "instanceof", + "&&", + "||", + "??", + "return", + "...", + "delete", + "void", + "in", + "<", + ">", + "<=", + ">=", + "==", + "===", + "!=", + "!==", + "<<", + ">>", + ">>>", + "&", + "|", + "^", + ":", + "{", + "=>", + "*=", + "<<=", + ">>=", + ">>>=", + "^=", + "|=", + "&=", + "??=", + "||=", + "&&=", + "**=", + "+=", + "-=", + "/=", + "%=", + "/", + "do", + "break", + "continue", + "debugger", + "case", + "throw" +]); + + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow use of the `RegExp` constructor in favor of regular expression literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/prefer-regex-literals" + }, + + hasSuggestions: true, + + schema: [ + { + type: "object", + properties: { + disallowRedundantWrapping: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedRegExp: "Use a regular expression literal instead of the 'RegExp' constructor.", + replaceWithLiteral: "Replace with an equivalent regular expression literal.", + replaceWithLiteralAndFlags: "Replace with an equivalent regular expression literal with flags '{{ flags }}'.", + replaceWithIntendedLiteralAndFlags: "Replace with a regular expression literal with flags '{{ flags }}'.", + unexpectedRedundantRegExp: "Regular expression literal is unnecessarily wrapped within a 'RegExp' constructor.", + unexpectedRedundantRegExpWithFlags: "Use regular expression literal with flags instead of the 'RegExp' constructor." + } + }, + + create(context) { + const [{ disallowRedundantWrapping = false } = {}] = context.options; + const sourceCode = context.sourceCode; + + /** + * Determines whether the given identifier node is a reference to a global variable. + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} True if the identifier is a reference to a global variable. + */ + function isGlobalReference(node) { + const scope = sourceCode.getScope(node); + const variable = findVariable(scope, node); + + return variable !== null && variable.scope.type === "global" && variable.defs.length === 0; + } + + /** + * Determines whether the given node is a String.raw`` tagged template expression + * with a static template literal. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if the node is String.raw`` with a static template. + */ + function isStringRawTaggedStaticTemplateLiteral(node) { + return node.type === "TaggedTemplateExpression" && + astUtils.isSpecificMemberAccess(node.tag, "String", "raw") && + isGlobalReference(astUtils.skipChainExpression(node.tag).object) && + astUtils.isStaticTemplateLiteral(node.quasi); + } + + /** + * Gets the value of a string + * @param {ASTNode} node The node to get the string of. + * @returns {string|null} The value of the node. + */ + function getStringValue(node) { + if (isStringLiteral(node)) { + return node.value; + } + + if (astUtils.isStaticTemplateLiteral(node)) { + return node.quasis[0].value.cooked; + } + + if (isStringRawTaggedStaticTemplateLiteral(node)) { + return node.quasi.quasis[0].value.raw; + } + + return null; + } + + /** + * Determines whether the given node is considered to be a static string by the logic of this rule. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if the node is a static string. + */ + function isStaticString(node) { + return isStringLiteral(node) || + astUtils.isStaticTemplateLiteral(node) || + isStringRawTaggedStaticTemplateLiteral(node); + } + + /** + * Determines whether the relevant arguments of the given are all static string literals. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if all arguments are static strings. + */ + function hasOnlyStaticStringArguments(node) { + const args = node.arguments; + + if ((args.length === 1 || args.length === 2) && args.every(isStaticString)) { + return true; + } + + return false; + } + + /** + * Determines whether the arguments of the given node indicate that a regex literal is unnecessarily wrapped. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if the node already contains a regex literal argument. + */ + function isUnnecessarilyWrappedRegexLiteral(node) { + const args = node.arguments; + + if (args.length === 1 && isRegexLiteral(args[0])) { + return true; + } + + if (args.length === 2 && isRegexLiteral(args[0]) && isStaticString(args[1])) { + return true; + } + + return false; + } + + /** + * Returns a ecmaVersion compatible for regexpp. + * @param {number} ecmaVersion The ecmaVersion to convert. + * @returns {import("@eslint-community/regexpp/ecma-versions").EcmaVersion} The resulting ecmaVersion compatible for regexpp. + */ + function getRegexppEcmaVersion(ecmaVersion) { + if (ecmaVersion <= 5) { + return 5; + } + return Math.min(ecmaVersion, REGEXPP_LATEST_ECMA_VERSION); + } + + const regexppEcmaVersion = getRegexppEcmaVersion(context.languageOptions.ecmaVersion); + + /** + * Makes a character escaped or else returns null. + * @param {string} character The character to escape. + * @returns {string} The resulting escaped character. + */ + function resolveEscapes(character) { + switch (character) { + case "\n": + case "\\\n": + return "\\n"; + + case "\r": + case "\\\r": + return "\\r"; + + case "\t": + case "\\\t": + return "\\t"; + + case "\v": + case "\\\v": + return "\\v"; + + case "\f": + case "\\\f": + return "\\f"; + + case "/": + return "\\/"; + + default: + return null; + } + } + + /** + * Checks whether the given regex and flags are valid for the ecma version or not. + * @param {string} pattern The regex pattern to check. + * @param {string | undefined} flags The regex flags to check. + * @returns {boolean} True if the given regex pattern and flags are valid for the ecma version. + */ + function isValidRegexForEcmaVersion(pattern, flags) { + const validator = new RegExpValidator({ ecmaVersion: regexppEcmaVersion }); + + try { + validator.validatePattern(pattern, 0, pattern.length, { + unicode: flags ? flags.includes("u") : false, + unicodeSets: flags ? flags.includes("v") : false + }); + if (flags) { + validator.validateFlags(flags); + } + return true; + } catch { + return false; + } + } + + /** + * Checks whether two given regex flags contain the same flags or not. + * @param {string} flagsA The regex flags. + * @param {string} flagsB The regex flags. + * @returns {boolean} True if two regex flags contain same flags. + */ + function areFlagsEqual(flagsA, flagsB) { + return [...flagsA].sort().join("") === [...flagsB].sort().join(""); + } + + + /** + * Merges two regex flags. + * @param {string} flagsA The regex flags. + * @param {string} flagsB The regex flags. + * @returns {string} The merged regex flags. + */ + function mergeRegexFlags(flagsA, flagsB) { + const flagsSet = new Set([ + ...flagsA, + ...flagsB + ]); + + return [...flagsSet].join(""); + } + + /** + * Checks whether a give node can be fixed to the given regex pattern and flags. + * @param {ASTNode} node The node to check. + * @param {string} pattern The regex pattern to check. + * @param {string} flags The regex flags + * @returns {boolean} True if a node can be fixed to the given regex pattern and flags. + */ + function canFixTo(node, pattern, flags) { + const tokenBefore = sourceCode.getTokenBefore(node); + + return sourceCode.getCommentsInside(node).length === 0 && + (!tokenBefore || validPrecedingTokens.has(tokenBefore.value)) && + isValidRegexForEcmaVersion(pattern, flags); + } + + /** + * Returns a safe output code considering the before and after tokens. + * @param {ASTNode} node The regex node. + * @param {string} newRegExpValue The new regex expression value. + * @returns {string} The output code. + */ + function getSafeOutput(node, newRegExpValue) { + const tokenBefore = sourceCode.getTokenBefore(node); + const tokenAfter = sourceCode.getTokenAfter(node); + + return (tokenBefore && !canTokensBeAdjacent(tokenBefore, newRegExpValue) && tokenBefore.range[1] === node.range[0] ? " " : "") + + newRegExpValue + + (tokenAfter && !canTokensBeAdjacent(newRegExpValue, tokenAfter) && node.range[1] === tokenAfter.range[0] ? " " : ""); + + } + + return { + Program(node) { + const scope = sourceCode.getScope(node); + const tracker = new ReferenceTracker(scope); + const traceMap = { + RegExp: { + [CALL]: true, + [CONSTRUCT]: true + } + }; + + for (const { node: refNode } of tracker.iterateGlobalReferences(traceMap)) { + if (disallowRedundantWrapping && isUnnecessarilyWrappedRegexLiteral(refNode)) { + const regexNode = refNode.arguments[0]; + + if (refNode.arguments.length === 2) { + const suggests = []; + + const argFlags = getStringValue(refNode.arguments[1]) || ""; + + if (canFixTo(refNode, regexNode.regex.pattern, argFlags)) { + suggests.push({ + messageId: "replaceWithLiteralAndFlags", + pattern: regexNode.regex.pattern, + flags: argFlags + }); + } + + const literalFlags = regexNode.regex.flags || ""; + const mergedFlags = mergeRegexFlags(literalFlags, argFlags); + + if ( + !areFlagsEqual(mergedFlags, argFlags) && + canFixTo(refNode, regexNode.regex.pattern, mergedFlags) + ) { + suggests.push({ + messageId: "replaceWithIntendedLiteralAndFlags", + pattern: regexNode.regex.pattern, + flags: mergedFlags + }); + } + + context.report({ + node: refNode, + messageId: "unexpectedRedundantRegExpWithFlags", + suggest: suggests.map(({ flags, pattern, messageId }) => ({ + messageId, + data: { + flags + }, + fix(fixer) { + return fixer.replaceText(refNode, getSafeOutput(refNode, `/${pattern}/${flags}`)); + } + })) + }); + } else { + const outputs = []; + + if (canFixTo(refNode, regexNode.regex.pattern, regexNode.regex.flags)) { + outputs.push(sourceCode.getText(regexNode)); + } + + + context.report({ + node: refNode, + messageId: "unexpectedRedundantRegExp", + suggest: outputs.map(output => ({ + messageId: "replaceWithLiteral", + fix(fixer) { + return fixer.replaceText( + refNode, + getSafeOutput(refNode, output) + ); + } + })) + }); + } + } else if (hasOnlyStaticStringArguments(refNode)) { + let regexContent = getStringValue(refNode.arguments[0]); + let noFix = false; + let flags; + + if (refNode.arguments[1]) { + flags = getStringValue(refNode.arguments[1]); + } + + if (!canFixTo(refNode, regexContent, flags)) { + noFix = true; + } + + if (!/^[-a-zA-Z0-9\\[\](){} \t\r\n\v\f!@#$%^&*+^_=/~`.> accumulator + sourceText.slice(token.range[1], allTokens[index + 1].range[0]), ""); + } + + /** + * Returns a template literal form of the given node. + * @param {ASTNode} currentNode A node that should be converted to a template literal + * @param {string} textBeforeNode Text that should appear before the node + * @param {string} textAfterNode Text that should appear after the node + * @returns {string} A string form of this node, represented as a template literal + */ + function getTemplateLiteral(currentNode, textBeforeNode, textAfterNode) { + if (currentNode.type === "Literal" && typeof currentNode.value === "string") { + + /* + * If the current node is a string literal, escape any instances of ${ or ` to prevent them from being interpreted + * as a template placeholder. However, if the code already contains a backslash before the ${ or ` + * for some reason, don't add another backslash, because that would change the meaning of the code (it would cause + * an actual backslash character to appear before the dollar sign). + */ + return `\`${currentNode.raw.slice(1, -1).replace(/\\*(\$\{|`)/gu, matched => { + if (matched.lastIndexOf("\\") % 2) { + return `\\${matched}`; + } + return matched; + + // Unescape any quotes that appear in the original Literal that no longer need to be escaped. + }).replace(new RegExp(`\\\\${currentNode.raw[0]}`, "gu"), currentNode.raw[0])}\``; + } + + if (currentNode.type === "TemplateLiteral") { + return sourceCode.getText(currentNode); + } + + if (isConcatenation(currentNode) && hasStringLiteral(currentNode)) { + const plusSign = sourceCode.getFirstTokenBetween(currentNode.left, currentNode.right, token => token.value === "+"); + const textBeforePlus = getTextBetween(currentNode.left, plusSign); + const textAfterPlus = getTextBetween(plusSign, currentNode.right); + const leftEndsWithCurly = endsWithTemplateCurly(currentNode.left); + const rightStartsWithCurly = startsWithTemplateCurly(currentNode.right); + + if (leftEndsWithCurly) { + + // If the left side of the expression ends with a template curly, add the extra text to the end of the curly bracket. + // `foo${bar}` /* comment */ + 'baz' --> `foo${bar /* comment */ }${baz}` + return getTemplateLiteral(currentNode.left, textBeforeNode, textBeforePlus + textAfterPlus).slice(0, -1) + + getTemplateLiteral(currentNode.right, null, textAfterNode).slice(1); + } + if (rightStartsWithCurly) { + + // Otherwise, if the right side of the expression starts with a template curly, add the text there. + // 'foo' /* comment */ + `${bar}baz` --> `foo${ /* comment */ bar}baz` + return getTemplateLiteral(currentNode.left, textBeforeNode, null).slice(0, -1) + + getTemplateLiteral(currentNode.right, textBeforePlus + textAfterPlus, textAfterNode).slice(1); + } + + /* + * Otherwise, these nodes should not be combined into a template curly, since there is nowhere to put + * the text between them. + */ + return `${getTemplateLiteral(currentNode.left, textBeforeNode, null)}${textBeforePlus}+${textAfterPlus}${getTemplateLiteral(currentNode.right, textAfterNode, null)}`; + } + + return `\`\${${textBeforeNode || ""}${sourceCode.getText(currentNode)}${textAfterNode || ""}}\``; + } + + /** + * Returns a fixer object that converts a non-string binary expression to a template literal + * @param {SourceCodeFixer} fixer The fixer object + * @param {ASTNode} node A node that should be converted to a template literal + * @returns {Object} A fix for this binary expression + */ + function fixNonStringBinaryExpression(fixer, node) { + const topBinaryExpr = getTopConcatBinaryExpression(node.parent); + + if (hasOctalOrNonOctalDecimalEscapeSequence(topBinaryExpr)) { + return null; + } + + return fixer.replaceText(topBinaryExpr, getTemplateLiteral(topBinaryExpr, null, null)); + } + + /** + * Reports if a given node is string concatenation with non string literals. + * @param {ASTNode} node A node to check. + * @returns {void} + */ + function checkForStringConcat(node) { + if (!astUtils.isStringLiteral(node) || !isConcatenation(node.parent)) { + return; + } + + const topBinaryExpr = getTopConcatBinaryExpression(node.parent); + + // Checks whether or not this node had been checked already. + if (done[topBinaryExpr.range[0]]) { + return; + } + done[topBinaryExpr.range[0]] = true; + + if (hasNonStringLiteral(topBinaryExpr)) { + context.report({ + node: topBinaryExpr, + messageId: "unexpectedStringConcatenation", + fix: fixer => fixNonStringBinaryExpression(fixer, node) + }); + } + } + + return { + Program() { + done = Object.create(null); + }, + + Literal: checkForStringConcat, + TemplateLiteral: checkForStringConcat + }; + } +}; diff --git a/node_modules/eslint/lib/rules/quote-props.js b/node_modules/eslint/lib/rules/quote-props.js new file mode 100644 index 0000000000000000000000000000000000000000..fe26eed77de580ce77f653995a5c949aedbb9edf --- /dev/null +++ b/node_modules/eslint/lib/rules/quote-props.js @@ -0,0 +1,310 @@ +/** + * @fileoverview Rule to flag non-quoted property names in object literals. + * @author Mathias Bynens + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const espree = require("espree"); +const astUtils = require("./utils/ast-utils"); +const keywords = require("./utils/keywords"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "suggestion", + + docs: { + description: "Require quotes around object literal property names", + recommended: false, + url: "https://eslint.org/docs/latest/rules/quote-props" + }, + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["always", "as-needed", "consistent", "consistent-as-needed"] + } + ], + minItems: 0, + maxItems: 1 + }, + { + type: "array", + items: [ + { + enum: ["always", "as-needed", "consistent", "consistent-as-needed"] + }, + { + type: "object", + properties: { + keywords: { + type: "boolean" + }, + unnecessary: { + type: "boolean" + }, + numbers: { + type: "boolean" + } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + + fixable: "code", + messages: { + requireQuotesDueToReservedWord: "Properties should be quoted as '{{property}}' is a reserved word.", + inconsistentlyQuotedProperty: "Inconsistently quoted property '{{key}}' found.", + unnecessarilyQuotedProperty: "Unnecessarily quoted property '{{property}}' found.", + unquotedReservedProperty: "Unquoted reserved word '{{property}}' used as key.", + unquotedNumericProperty: "Unquoted number literal '{{property}}' used as key.", + unquotedPropertyFound: "Unquoted property '{{property}}' found.", + redundantQuoting: "Properties shouldn't be quoted as all quotes are redundant." + } + }, + + create(context) { + + const MODE = context.options[0], + KEYWORDS = context.options[1] && context.options[1].keywords, + CHECK_UNNECESSARY = !context.options[1] || context.options[1].unnecessary !== false, + NUMBERS = context.options[1] && context.options[1].numbers, + + sourceCode = context.sourceCode; + + + /** + * Checks whether a certain string constitutes an ES3 token + * @param {string} tokenStr The string to be checked. + * @returns {boolean} `true` if it is an ES3 token. + */ + function isKeyword(tokenStr) { + return keywords.includes(tokenStr); + } + + /** + * Checks if an espree-tokenized key has redundant quotes (i.e. whether quotes are unnecessary) + * @param {string} rawKey The raw key value from the source + * @param {espreeTokens} tokens The espree-tokenized node key + * @param {boolean} [skipNumberLiterals=false] Indicates whether number literals should be checked + * @returns {boolean} Whether or not a key has redundant quotes. + * @private + */ + function areQuotesRedundant(rawKey, tokens, skipNumberLiterals) { + return tokens.length === 1 && tokens[0].start === 0 && tokens[0].end === rawKey.length && + (["Identifier", "Keyword", "Null", "Boolean"].includes(tokens[0].type) || + (tokens[0].type === "Numeric" && !skipNumberLiterals && String(+tokens[0].value) === tokens[0].value)); + } + + /** + * Returns a string representation of a property node with quotes removed + * @param {ASTNode} key Key AST Node, which may or may not be quoted + * @returns {string} A replacement string for this property + */ + function getUnquotedKey(key) { + return key.type === "Identifier" ? key.name : key.value; + } + + /** + * Returns a string representation of a property node with quotes added + * @param {ASTNode} key Key AST Node, which may or may not be quoted + * @returns {string} A replacement string for this property + */ + function getQuotedKey(key) { + if (key.type === "Literal" && typeof key.value === "string") { + + // If the key is already a string literal, don't replace the quotes with double quotes. + return sourceCode.getText(key); + } + + // Otherwise, the key is either an identifier or a number literal. + return `"${key.type === "Identifier" ? key.name : key.value}"`; + } + + /** + * Ensures that a property's key is quoted only when necessary + * @param {ASTNode} node Property AST node + * @returns {void} + */ + function checkUnnecessaryQuotes(node) { + const key = node.key; + + if (node.method || node.computed || node.shorthand) { + return; + } + + if (key.type === "Literal" && typeof key.value === "string") { + let tokens; + + try { + tokens = espree.tokenize(key.value); + } catch { + return; + } + + if (tokens.length !== 1) { + return; + } + + const isKeywordToken = isKeyword(tokens[0].value); + + if (isKeywordToken && KEYWORDS) { + return; + } + + if (CHECK_UNNECESSARY && areQuotesRedundant(key.value, tokens, NUMBERS)) { + context.report({ + node, + messageId: "unnecessarilyQuotedProperty", + data: { property: key.value }, + fix: fixer => fixer.replaceText(key, getUnquotedKey(key)) + }); + } + } else if (KEYWORDS && key.type === "Identifier" && isKeyword(key.name)) { + context.report({ + node, + messageId: "unquotedReservedProperty", + data: { property: key.name }, + fix: fixer => fixer.replaceText(key, getQuotedKey(key)) + }); + } else if (NUMBERS && key.type === "Literal" && astUtils.isNumericLiteral(key)) { + context.report({ + node, + messageId: "unquotedNumericProperty", + data: { property: key.value }, + fix: fixer => fixer.replaceText(key, getQuotedKey(key)) + }); + } + } + + /** + * Ensures that a property's key is quoted + * @param {ASTNode} node Property AST node + * @returns {void} + */ + function checkOmittedQuotes(node) { + const key = node.key; + + if (!node.method && !node.computed && !node.shorthand && !(key.type === "Literal" && typeof key.value === "string")) { + context.report({ + node, + messageId: "unquotedPropertyFound", + data: { property: key.name || key.value }, + fix: fixer => fixer.replaceText(key, getQuotedKey(key)) + }); + } + } + + /** + * Ensures that an object's keys are consistently quoted, optionally checks for redundancy of quotes + * @param {ASTNode} node Property AST node + * @param {boolean} checkQuotesRedundancy Whether to check quotes' redundancy + * @returns {void} + */ + function checkConsistency(node, checkQuotesRedundancy) { + const quotedProps = [], + unquotedProps = []; + let keywordKeyName = null, + necessaryQuotes = false; + + node.properties.forEach(property => { + const key = property.key; + + if (!key || property.method || property.computed || property.shorthand) { + return; + } + + if (key.type === "Literal" && typeof key.value === "string") { + + quotedProps.push(property); + + if (checkQuotesRedundancy) { + let tokens; + + try { + tokens = espree.tokenize(key.value); + } catch { + necessaryQuotes = true; + return; + } + + necessaryQuotes = necessaryQuotes || !areQuotesRedundant(key.value, tokens) || KEYWORDS && isKeyword(tokens[0].value); + } + } else if (KEYWORDS && checkQuotesRedundancy && key.type === "Identifier" && isKeyword(key.name)) { + unquotedProps.push(property); + necessaryQuotes = true; + keywordKeyName = key.name; + } else { + unquotedProps.push(property); + } + }); + + if (checkQuotesRedundancy && quotedProps.length && !necessaryQuotes) { + quotedProps.forEach(property => { + context.report({ + node: property, + messageId: "redundantQuoting", + fix: fixer => fixer.replaceText(property.key, getUnquotedKey(property.key)) + }); + }); + } else if (unquotedProps.length && keywordKeyName) { + unquotedProps.forEach(property => { + context.report({ + node: property, + messageId: "requireQuotesDueToReservedWord", + data: { property: keywordKeyName }, + fix: fixer => fixer.replaceText(property.key, getQuotedKey(property.key)) + }); + }); + } else if (quotedProps.length && unquotedProps.length) { + unquotedProps.forEach(property => { + context.report({ + node: property, + messageId: "inconsistentlyQuotedProperty", + data: { key: property.key.name || property.key.value }, + fix: fixer => fixer.replaceText(property.key, getQuotedKey(property.key)) + }); + }); + } + } + + return { + Property(node) { + if (MODE === "always" || !MODE) { + checkOmittedQuotes(node); + } + if (MODE === "as-needed") { + checkUnnecessaryQuotes(node); + } + }, + ObjectExpression(node) { + if (MODE === "consistent") { + checkConsistency(node, false); + } + if (MODE === "consistent-as-needed") { + checkConsistency(node, true); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/quotes.js b/node_modules/eslint/lib/rules/quotes.js new file mode 100644 index 0000000000000000000000000000000000000000..17d97dd697d1c4d29834e1060ed86444b67716f2 --- /dev/null +++ b/node_modules/eslint/lib/rules/quotes.js @@ -0,0 +1,350 @@ +/** + * @fileoverview A rule to choose between single and double quote marks + * @author Matt DuVall , Brandon Payton + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Constants +//------------------------------------------------------------------------------ + +const QUOTE_SETTINGS = { + double: { + quote: "\"", + alternateQuote: "'", + description: "doublequote" + }, + single: { + quote: "'", + alternateQuote: "\"", + description: "singlequote" + }, + backtick: { + quote: "`", + alternateQuote: "\"", + description: "backtick" + } +}; + +// An unescaped newline is a newline preceded by an even number of backslashes. +const UNESCAPED_LINEBREAK_PATTERN = new RegExp(String.raw`(^|[^\\])(\\\\)*[${Array.from(astUtils.LINEBREAKS).join("")}]`, "u"); + +/** + * Switches quoting of javascript string between ' " and ` + * escaping and unescaping as necessary. + * Only escaping of the minimal set of characters is changed. + * Note: escaping of newlines when switching from backtick to other quotes is not handled. + * @param {string} str A string to convert. + * @returns {string} The string with changed quotes. + * @private + */ +QUOTE_SETTINGS.double.convert = +QUOTE_SETTINGS.single.convert = +QUOTE_SETTINGS.backtick.convert = function(str) { + const newQuote = this.quote; + const oldQuote = str[0]; + + if (newQuote === oldQuote) { + return str; + } + return newQuote + str.slice(1, -1).replace(/\\(\$\{|\r\n?|\n|.)|["'`]|\$\{|(\r\n?|\n)/gu, (match, escaped, newline) => { + if (escaped === oldQuote || oldQuote === "`" && escaped === "${") { + return escaped; // unescape + } + if (match === newQuote || newQuote === "`" && match === "${") { + return `\\${match}`; // escape + } + if (newline && oldQuote === "`") { + return "\\n"; // escape newlines + } + return match; + }) + newQuote; +}; + +const AVOID_ESCAPE = "avoid-escape"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce the consistent use of either backticks, double, or single quotes", + recommended: false, + url: "https://eslint.org/docs/latest/rules/quotes" + }, + + fixable: "code", + + schema: [ + { + enum: ["single", "double", "backtick"] + }, + { + anyOf: [ + { + enum: ["avoid-escape"] + }, + { + type: "object", + properties: { + avoidEscape: { + type: "boolean" + }, + allowTemplateLiterals: { + type: "boolean" + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + wrongQuotes: "Strings must use {{description}}." + } + }, + + create(context) { + + const quoteOption = context.options[0], + settings = QUOTE_SETTINGS[quoteOption || "double"], + options = context.options[1], + allowTemplateLiterals = options && options.allowTemplateLiterals === true, + sourceCode = context.sourceCode; + let avoidEscape = options && options.avoidEscape === true; + + // deprecated + if (options === AVOID_ESCAPE) { + avoidEscape = true; + } + + /** + * Determines if a given node is part of JSX syntax. + * + * This function returns `true` in the following cases: + * + * - `
` ... If the literal is an attribute value, the parent of the literal is `JSXAttribute`. + * - `
foo
` ... If the literal is a text content, the parent of the literal is `JSXElement`. + * - `<>foo` ... If the literal is a text content, the parent of the literal is `JSXFragment`. + * + * In particular, this function returns `false` in the following cases: + * + * - `
` + * - `
{"foo"}
` + * + * In both cases, inside of the braces is handled as normal JavaScript. + * The braces are `JSXExpressionContainer` nodes. + * @param {ASTNode} node The Literal node to check. + * @returns {boolean} True if the node is a part of JSX, false if not. + * @private + */ + function isJSXLiteral(node) { + return node.parent.type === "JSXAttribute" || node.parent.type === "JSXElement" || node.parent.type === "JSXFragment"; + } + + /** + * Checks whether or not a given node is a directive. + * The directive is a `ExpressionStatement` which has only a string literal not surrounded by + * parentheses. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is a directive. + * @private + */ + function isDirective(node) { + return ( + node.type === "ExpressionStatement" && + node.expression.type === "Literal" && + typeof node.expression.value === "string" && + !astUtils.isParenthesised(sourceCode, node.expression) + ); + } + + /** + * Checks whether a specified node is either part of, or immediately follows a (possibly empty) directive prologue. + * @see {@link http://www.ecma-international.org/ecma-262/6.0/#sec-directive-prologues-and-the-use-strict-directive} + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether a specified node is either part of, or immediately follows a (possibly empty) directive prologue. + * @private + */ + function isExpressionInOrJustAfterDirectivePrologue(node) { + if (!astUtils.isTopLevelExpressionStatement(node.parent)) { + return false; + } + const block = node.parent.parent; + + // Check the node is at a prologue. + for (let i = 0; i < block.body.length; ++i) { + const statement = block.body[i]; + + if (statement === node.parent) { + return true; + } + if (!isDirective(statement)) { + break; + } + } + + return false; + } + + /** + * Checks whether or not a given node is allowed as non backtick. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is allowed as non backtick. + * @private + */ + function isAllowedAsNonBacktick(node) { + const parent = node.parent; + + switch (parent.type) { + + // Directive Prologues. + case "ExpressionStatement": + return !astUtils.isParenthesised(sourceCode, node) && isExpressionInOrJustAfterDirectivePrologue(node); + + // LiteralPropertyName. + case "Property": + case "PropertyDefinition": + case "MethodDefinition": + return parent.key === node && !parent.computed; + + // ModuleSpecifier. + case "ImportDeclaration": + case "ExportNamedDeclaration": + return parent.source === node; + + // ModuleExportName or ModuleSpecifier. + case "ExportAllDeclaration": + return parent.exported === node || parent.source === node; + + // ModuleExportName. + case "ImportSpecifier": + return parent.imported === node; + + // ModuleExportName. + case "ExportSpecifier": + return parent.local === node || parent.exported === node; + + // Others don't allow. + default: + return false; + } + } + + /** + * Checks whether or not a given TemplateLiteral node is actually using any of the special features provided by template literal strings. + * @param {ASTNode} node A TemplateLiteral node to check. + * @returns {boolean} Whether or not the TemplateLiteral node is using any of the special features provided by template literal strings. + * @private + */ + function isUsingFeatureOfTemplateLiteral(node) { + const hasTag = node.parent.type === "TaggedTemplateExpression" && node === node.parent.quasi; + + if (hasTag) { + return true; + } + + const hasStringInterpolation = node.expressions.length > 0; + + if (hasStringInterpolation) { + return true; + } + + const isMultilineString = node.quasis.length >= 1 && UNESCAPED_LINEBREAK_PATTERN.test(node.quasis[0].value.raw); + + if (isMultilineString) { + return true; + } + + return false; + } + + return { + + Literal(node) { + const val = node.value, + rawVal = node.raw; + + if (settings && typeof val === "string") { + let isValid = (quoteOption === "backtick" && isAllowedAsNonBacktick(node)) || + isJSXLiteral(node) || + astUtils.isSurroundedBy(rawVal, settings.quote); + + if (!isValid && avoidEscape) { + isValid = astUtils.isSurroundedBy(rawVal, settings.alternateQuote) && rawVal.includes(settings.quote); + } + + if (!isValid) { + context.report({ + node, + messageId: "wrongQuotes", + data: { + description: settings.description + }, + fix(fixer) { + if (quoteOption === "backtick" && astUtils.hasOctalOrNonOctalDecimalEscapeSequence(rawVal)) { + + /* + * An octal or non-octal decimal escape sequence in a template literal would + * produce syntax error, even in non-strict mode. + */ + return null; + } + + return fixer.replaceText(node, settings.convert(node.raw)); + } + }); + } + } + }, + + TemplateLiteral(node) { + + // Don't throw an error if backticks are expected or a template literal feature is in use. + if ( + allowTemplateLiterals || + quoteOption === "backtick" || + isUsingFeatureOfTemplateLiteral(node) + ) { + return; + } + + context.report({ + node, + messageId: "wrongQuotes", + data: { + description: settings.description + }, + fix(fixer) { + if (astUtils.isTopLevelExpressionStatement(node.parent) && !astUtils.isParenthesised(sourceCode, node)) { + + /* + * TemplateLiterals aren't actually directives, but fixing them might turn + * them into directives and change the behavior of the code. + */ + return null; + } + return fixer.replaceText(node, settings.convert(sourceCode.getText(node))); + } + }); + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/radix.js b/node_modules/eslint/lib/rules/radix.js new file mode 100644 index 0000000000000000000000000000000000000000..7df97d986025298935c12f60d407c9ea4f23e0cd --- /dev/null +++ b/node_modules/eslint/lib/rules/radix.js @@ -0,0 +1,198 @@ +/** + * @fileoverview Rule to flag use of parseInt without a radix argument + * @author James Allardice + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const MODE_ALWAYS = "always", + MODE_AS_NEEDED = "as-needed"; + +const validRadixValues = new Set(Array.from({ length: 37 - 2 }, (_, index) => index + 2)); + +/** + * Checks whether a given variable is shadowed or not. + * @param {eslint-scope.Variable} variable A variable to check. + * @returns {boolean} `true` if the variable is shadowed. + */ +function isShadowed(variable) { + return variable.defs.length >= 1; +} + +/** + * Checks whether a given node is a MemberExpression of `parseInt` method or not. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is a MemberExpression of `parseInt` + * method. + */ +function isParseIntMethod(node) { + return ( + node.type === "MemberExpression" && + !node.computed && + node.property.type === "Identifier" && + node.property.name === "parseInt" + ); +} + +/** + * Checks whether a given node is a valid value of radix or not. + * + * The following values are invalid. + * + * - A literal except integers between 2 and 36. + * - undefined. + * @param {ASTNode} radix A node of radix to check. + * @returns {boolean} `true` if the node is valid. + */ +function isValidRadix(radix) { + return !( + (radix.type === "Literal" && !validRadixValues.has(radix.value)) || + (radix.type === "Identifier" && radix.name === "undefined") + ); +} + +/** + * Checks whether a given node is a default value of radix or not. + * @param {ASTNode} radix A node of radix to check. + * @returns {boolean} `true` if the node is the literal node of `10`. + */ +function isDefaultRadix(radix) { + return radix.type === "Literal" && radix.value === 10; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce the consistent use of the radix argument when using `parseInt()`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/radix" + }, + + hasSuggestions: true, + + schema: [ + { + enum: ["always", "as-needed"] + } + ], + + messages: { + missingParameters: "Missing parameters.", + redundantRadix: "Redundant radix parameter.", + missingRadix: "Missing radix parameter.", + invalidRadix: "Invalid radix parameter, must be an integer between 2 and 36.", + addRadixParameter10: "Add radix parameter `10` for parsing decimal numbers." + } + }, + + create(context) { + const mode = context.options[0] || MODE_ALWAYS; + const sourceCode = context.sourceCode; + + /** + * Checks the arguments of a given CallExpression node and reports it if it + * offends this rule. + * @param {ASTNode} node A CallExpression node to check. + * @returns {void} + */ + function checkArguments(node) { + const args = node.arguments; + + switch (args.length) { + case 0: + context.report({ + node, + messageId: "missingParameters" + }); + break; + + case 1: + if (mode === MODE_ALWAYS) { + context.report({ + node, + messageId: "missingRadix", + suggest: [ + { + messageId: "addRadixParameter10", + fix(fixer) { + const tokens = sourceCode.getTokens(node); + const lastToken = tokens[tokens.length - 1]; // Parenthesis. + const secondToLastToken = tokens[tokens.length - 2]; // May or may not be a comma. + const hasTrailingComma = secondToLastToken.type === "Punctuator" && secondToLastToken.value === ","; + + return fixer.insertTextBefore(lastToken, hasTrailingComma ? " 10," : ", 10"); + } + } + ] + }); + } + break; + + default: + if (mode === MODE_AS_NEEDED && isDefaultRadix(args[1])) { + context.report({ + node, + messageId: "redundantRadix" + }); + } else if (!isValidRadix(args[1])) { + context.report({ + node, + messageId: "invalidRadix" + }); + } + break; + } + } + + return { + "Program:exit"(node) { + const scope = sourceCode.getScope(node); + let variable; + + // Check `parseInt()` + variable = astUtils.getVariableByName(scope, "parseInt"); + if (variable && !isShadowed(variable)) { + variable.references.forEach(reference => { + const idNode = reference.identifier; + + if (astUtils.isCallee(idNode)) { + checkArguments(idNode.parent); + } + }); + } + + // Check `Number.parseInt()` + variable = astUtils.getVariableByName(scope, "Number"); + if (variable && !isShadowed(variable)) { + variable.references.forEach(reference => { + const parentNode = reference.identifier.parent; + const maybeCallee = parentNode.parent.type === "ChainExpression" + ? parentNode.parent + : parentNode; + + if (isParseIntMethod(parentNode) && astUtils.isCallee(maybeCallee)) { + checkArguments(maybeCallee.parent); + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/require-atomic-updates.js b/node_modules/eslint/lib/rules/require-atomic-updates.js new file mode 100644 index 0000000000000000000000000000000000000000..7e397ceb1cfd8736eea4e5ea448a12aaa47f64a1 --- /dev/null +++ b/node_modules/eslint/lib/rules/require-atomic-updates.js @@ -0,0 +1,331 @@ +/** + * @fileoverview disallow assignments that can lead to race conditions due to usage of `await` or `yield` + * @author Teddy Katz + * @author Toru Nagashima + */ +"use strict"; + +/** + * Make the map from identifiers to each reference. + * @param {escope.Scope} scope The scope to get references. + * @param {Map} [outReferenceMap] The map from identifier nodes to each reference object. + * @returns {Map} `referenceMap`. + */ +function createReferenceMap(scope, outReferenceMap = new Map()) { + for (const reference of scope.references) { + if (reference.resolved === null) { + continue; + } + + outReferenceMap.set(reference.identifier, reference); + } + for (const childScope of scope.childScopes) { + if (childScope.type !== "function") { + createReferenceMap(childScope, outReferenceMap); + } + } + + return outReferenceMap; +} + +/** + * Get `reference.writeExpr` of a given reference. + * If it's the read reference of MemberExpression in LHS, returns RHS in order to address `a.b = await a` + * @param {escope.Reference} reference The reference to get. + * @returns {Expression|null} The `reference.writeExpr`. + */ +function getWriteExpr(reference) { + if (reference.writeExpr) { + return reference.writeExpr; + } + let node = reference.identifier; + + while (node) { + const t = node.parent.type; + + if (t === "AssignmentExpression" && node.parent.left === node) { + return node.parent.right; + } + if (t === "MemberExpression" && node.parent.object === node) { + node = node.parent; + continue; + } + + break; + } + + return null; +} + +/** + * Checks if an expression is a variable that can only be observed within the given function. + * @param {Variable|null} variable The variable to check + * @param {boolean} isMemberAccess If `true` then this is a member access. + * @returns {boolean} `true` if the variable is local to the given function, and is never referenced in a closure. + */ +function isLocalVariableWithoutEscape(variable, isMemberAccess) { + if (!variable) { + return false; // A global variable which was not defined. + } + + // If the reference is a property access and the variable is a parameter, it handles the variable is not local. + if (isMemberAccess && variable.defs.some(d => d.type === "Parameter")) { + return false; + } + + const functionScope = variable.scope.variableScope; + + return variable.references.every(reference => + reference.from.variableScope === functionScope); +} + +/** + * Represents segment information. + */ +class SegmentInfo { + constructor() { + this.info = new WeakMap(); + } + + /** + * Initialize the segment information. + * @param {PathSegment} segment The segment to initialize. + * @returns {void} + */ + initialize(segment) { + const outdatedReadVariables = new Set(); + const freshReadVariables = new Set(); + + for (const prevSegment of segment.prevSegments) { + const info = this.info.get(prevSegment); + + if (info) { + info.outdatedReadVariables.forEach(Set.prototype.add, outdatedReadVariables); + info.freshReadVariables.forEach(Set.prototype.add, freshReadVariables); + } + } + + this.info.set(segment, { outdatedReadVariables, freshReadVariables }); + } + + /** + * Mark a given variable as read on given segments. + * @param {PathSegment[]} segments The segments that it read the variable on. + * @param {Variable} variable The variable to be read. + * @returns {void} + */ + markAsRead(segments, variable) { + for (const segment of segments) { + const info = this.info.get(segment); + + if (info) { + info.freshReadVariables.add(variable); + + // If a variable is freshly read again, then it's no more out-dated. + info.outdatedReadVariables.delete(variable); + } + } + } + + /** + * Move `freshReadVariables` to `outdatedReadVariables`. + * @param {PathSegment[]} segments The segments to process. + * @returns {void} + */ + makeOutdated(segments) { + for (const segment of segments) { + const info = this.info.get(segment); + + if (info) { + info.freshReadVariables.forEach(Set.prototype.add, info.outdatedReadVariables); + info.freshReadVariables.clear(); + } + } + } + + /** + * Check if a given variable is outdated on the current segments. + * @param {PathSegment[]} segments The current segments. + * @param {Variable} variable The variable to check. + * @returns {boolean} `true` if the variable is outdated on the segments. + */ + isOutdated(segments, variable) { + for (const segment of segments) { + const info = this.info.get(segment); + + if (info && info.outdatedReadVariables.has(variable)) { + return true; + } + } + return false; + } +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Disallow assignments that can lead to race conditions due to usage of `await` or `yield`", + recommended: false, + url: "https://eslint.org/docs/latest/rules/require-atomic-updates" + }, + + fixable: null, + + schema: [{ + type: "object", + properties: { + allowProperties: { + type: "boolean", + default: false + } + }, + additionalProperties: false + }], + + messages: { + nonAtomicUpdate: "Possible race condition: `{{value}}` might be reassigned based on an outdated value of `{{value}}`.", + nonAtomicObjectUpdate: "Possible race condition: `{{value}}` might be assigned based on an outdated state of `{{object}}`." + } + }, + + create(context) { + const allowProperties = !!context.options[0] && context.options[0].allowProperties; + + const sourceCode = context.sourceCode; + const assignmentReferences = new Map(); + const segmentInfo = new SegmentInfo(); + let stack = null; + + return { + onCodePathStart(codePath, node) { + const scope = sourceCode.getScope(node); + const shouldVerify = + scope.type === "function" && + (scope.block.async || scope.block.generator); + + stack = { + upper: stack, + codePath, + referenceMap: shouldVerify ? createReferenceMap(scope) : null, + currentSegments: new Set() + }; + }, + onCodePathEnd() { + stack = stack.upper; + }, + + // Initialize the segment information. + onCodePathSegmentStart(segment) { + segmentInfo.initialize(segment); + stack.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentStart(segment) { + stack.currentSegments.add(segment); + }, + + onUnreachableCodePathSegmentEnd(segment) { + stack.currentSegments.delete(segment); + }, + + onCodePathSegmentEnd(segment) { + stack.currentSegments.delete(segment); + }, + + + // Handle references to prepare verification. + Identifier(node) { + const { referenceMap } = stack; + const reference = referenceMap && referenceMap.get(node); + + // Ignore if this is not a valid variable reference. + if (!reference) { + return; + } + const variable = reference.resolved; + const writeExpr = getWriteExpr(reference); + const isMemberAccess = reference.identifier.parent.type === "MemberExpression"; + + // Add a fresh read variable. + if (reference.isRead() && !(writeExpr && writeExpr.parent.operator === "=")) { + segmentInfo.markAsRead(stack.currentSegments, variable); + } + + /* + * Register the variable to verify after ESLint traversed the `writeExpr` node + * if this reference is an assignment to a variable which is referred from other closure. + */ + if (writeExpr && + writeExpr.parent.right === writeExpr && // ← exclude variable declarations. + !isLocalVariableWithoutEscape(variable, isMemberAccess) + ) { + let refs = assignmentReferences.get(writeExpr); + + if (!refs) { + refs = []; + assignmentReferences.set(writeExpr, refs); + } + + refs.push(reference); + } + }, + + /* + * Verify assignments. + * If the reference exists in `outdatedReadVariables` list, report it. + */ + ":expression:exit"(node) { + + // referenceMap exists if this is in a resumable function scope. + if (!stack.referenceMap) { + return; + } + + // Mark the read variables on this code path as outdated. + if (node.type === "AwaitExpression" || node.type === "YieldExpression") { + segmentInfo.makeOutdated(stack.currentSegments); + } + + // Verify. + const references = assignmentReferences.get(node); + + if (references) { + assignmentReferences.delete(node); + + for (const reference of references) { + const variable = reference.resolved; + + if (segmentInfo.isOutdated(stack.currentSegments, variable)) { + if (node.parent.left === reference.identifier) { + context.report({ + node: node.parent, + messageId: "nonAtomicUpdate", + data: { + value: variable.name + } + }); + } else if (!allowProperties) { + context.report({ + node: node.parent, + messageId: "nonAtomicObjectUpdate", + data: { + value: sourceCode.getText(node.parent.left), + object: variable.name + } + }); + } + + } + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/require-await.js b/node_modules/eslint/lib/rules/require-await.js new file mode 100644 index 0000000000000000000000000000000000000000..952dde5431fe4ab7dd3da8b4b5caac154d16ca1b --- /dev/null +++ b/node_modules/eslint/lib/rules/require-await.js @@ -0,0 +1,113 @@ +/** + * @fileoverview Rule to disallow async functions which have no `await` expression. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Capitalize the 1st letter of the given text. + * @param {string} text The text to capitalize. + * @returns {string} The text that the 1st letter was capitalized. + */ +function capitalizeFirstLetter(text) { + return text[0].toUpperCase() + text.slice(1); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Disallow async functions which have no `await` expression", + recommended: false, + url: "https://eslint.org/docs/latest/rules/require-await" + }, + + schema: [], + + messages: { + missingAwait: "{{name}} has no 'await' expression." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + let scopeInfo = null; + + /** + * Push the scope info object to the stack. + * @returns {void} + */ + function enterFunction() { + scopeInfo = { + upper: scopeInfo, + hasAwait: false + }; + } + + /** + * Pop the top scope info object from the stack. + * Also, it reports the function if needed. + * @param {ASTNode} node The node to report. + * @returns {void} + */ + function exitFunction(node) { + if (!node.generator && node.async && !scopeInfo.hasAwait && !astUtils.isEmptyFunction(node)) { + context.report({ + node, + loc: astUtils.getFunctionHeadLoc(node, sourceCode), + messageId: "missingAwait", + data: { + name: capitalizeFirstLetter( + astUtils.getFunctionNameWithKind(node) + ) + } + }); + } + + scopeInfo = scopeInfo.upper; + } + + return { + FunctionDeclaration: enterFunction, + FunctionExpression: enterFunction, + ArrowFunctionExpression: enterFunction, + "FunctionDeclaration:exit": exitFunction, + "FunctionExpression:exit": exitFunction, + "ArrowFunctionExpression:exit": exitFunction, + + AwaitExpression() { + if (!scopeInfo) { + return; + } + + scopeInfo.hasAwait = true; + }, + ForOfStatement(node) { + if (!scopeInfo) { + return; + } + + if (node.await) { + scopeInfo.hasAwait = true; + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/require-jsdoc.js b/node_modules/eslint/lib/rules/require-jsdoc.js new file mode 100644 index 0000000000000000000000000000000000000000..b6fedf2289f5e2426c8aef3df85e5e7464baef30 --- /dev/null +++ b/node_modules/eslint/lib/rules/require-jsdoc.js @@ -0,0 +1,122 @@ +/** + * @fileoverview Rule to check for jsdoc presence. + * @author Gyandeep Singh + * @deprecated in ESLint v5.10.0 + */ +"use strict"; + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require JSDoc comments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/require-jsdoc" + }, + + schema: [ + { + type: "object", + properties: { + require: { + type: "object", + properties: { + ClassDeclaration: { + type: "boolean", + default: false + }, + MethodDefinition: { + type: "boolean", + default: false + }, + FunctionDeclaration: { + type: "boolean", + default: true + }, + ArrowFunctionExpression: { + type: "boolean", + default: false + }, + FunctionExpression: { + type: "boolean", + default: false + } + }, + additionalProperties: false, + default: {} + } + }, + additionalProperties: false + } + ], + + deprecated: true, + replacedBy: [], + + messages: { + missingJSDocComment: "Missing JSDoc comment." + } + }, + + create(context) { + const source = context.sourceCode; + const DEFAULT_OPTIONS = { + FunctionDeclaration: true, + MethodDefinition: false, + ClassDeclaration: false, + ArrowFunctionExpression: false, + FunctionExpression: false + }; + const options = Object.assign(DEFAULT_OPTIONS, context.options[0] && context.options[0].require); + + /** + * Report the error message + * @param {ASTNode} node node to report + * @returns {void} + */ + function report(node) { + context.report({ node, messageId: "missingJSDocComment" }); + } + + /** + * Check if the jsdoc comment is present or not. + * @param {ASTNode} node node to examine + * @returns {void} + */ + function checkJsDoc(node) { + const jsdocComment = source.getJSDocComment(node); + + if (!jsdocComment) { + report(node); + } + } + + return { + FunctionDeclaration(node) { + if (options.FunctionDeclaration) { + checkJsDoc(node); + } + }, + FunctionExpression(node) { + if ( + (options.MethodDefinition && node.parent.type === "MethodDefinition") || + (options.FunctionExpression && (node.parent.type === "VariableDeclarator" || (node.parent.type === "Property" && node === node.parent.value))) + ) { + checkJsDoc(node); + } + }, + ClassDeclaration(node) { + if (options.ClassDeclaration) { + checkJsDoc(node); + } + }, + ArrowFunctionExpression(node) { + if (options.ArrowFunctionExpression && node.parent.type === "VariableDeclarator") { + checkJsDoc(node); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/require-unicode-regexp.js b/node_modules/eslint/lib/rules/require-unicode-regexp.js new file mode 100644 index 0000000000000000000000000000000000000000..dd687f8d796b241a2932f96ae6ddacda40225df4 --- /dev/null +++ b/node_modules/eslint/lib/rules/require-unicode-regexp.js @@ -0,0 +1,129 @@ +/** + * @fileoverview Rule to enforce the use of `u` flag on RegExp. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { + CALL, + CONSTRUCT, + ReferenceTracker, + getStringIfConstant +} = require("@eslint-community/eslint-utils"); +const astUtils = require("./utils/ast-utils.js"); +const { isValidWithUnicodeFlag } = require("./utils/regular-expressions"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce the use of `u` or `v` flag on RegExp", + recommended: false, + url: "https://eslint.org/docs/latest/rules/require-unicode-regexp" + }, + + hasSuggestions: true, + + messages: { + addUFlag: "Add the 'u' flag.", + requireUFlag: "Use the 'u' flag." + }, + + schema: [] + }, + + create(context) { + + const sourceCode = context.sourceCode; + + return { + "Literal[regex]"(node) { + const flags = node.regex.flags || ""; + + if (!flags.includes("u") && !flags.includes("v")) { + context.report({ + messageId: "requireUFlag", + node, + suggest: isValidWithUnicodeFlag(context.languageOptions.ecmaVersion, node.regex.pattern) + ? [ + { + fix(fixer) { + return fixer.insertTextAfter(node, "u"); + }, + messageId: "addUFlag" + } + ] + : null + }); + } + }, + + Program(node) { + const scope = sourceCode.getScope(node); + const tracker = new ReferenceTracker(scope); + const trackMap = { + RegExp: { [CALL]: true, [CONSTRUCT]: true } + }; + + for (const { node: refNode } of tracker.iterateGlobalReferences(trackMap)) { + const [patternNode, flagsNode] = refNode.arguments; + + if (patternNode && patternNode.type === "SpreadElement") { + continue; + } + const pattern = getStringIfConstant(patternNode, scope); + const flags = getStringIfConstant(flagsNode, scope); + + if (!flagsNode || (typeof flags === "string" && !flags.includes("u") && !flags.includes("v"))) { + context.report({ + messageId: "requireUFlag", + node: refNode, + suggest: typeof pattern === "string" && isValidWithUnicodeFlag(context.languageOptions.ecmaVersion, pattern) + ? [ + { + fix(fixer) { + if (flagsNode) { + if ((flagsNode.type === "Literal" && typeof flagsNode.value === "string") || flagsNode.type === "TemplateLiteral") { + const flagsNodeText = sourceCode.getText(flagsNode); + + return fixer.replaceText(flagsNode, [ + flagsNodeText.slice(0, flagsNodeText.length - 1), + flagsNodeText.slice(flagsNodeText.length - 1) + ].join("u")); + } + + // We intentionally don't suggest concatenating + "u" to non-literals + return null; + } + + const penultimateToken = sourceCode.getLastToken(refNode, { skip: 1 }); // skip closing parenthesis + + return fixer.insertTextAfter( + penultimateToken, + astUtils.isCommaToken(penultimateToken) + ? ' "u",' + : ', "u"' + ); + }, + messageId: "addUFlag" + } + ] + : null + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/require-yield.js b/node_modules/eslint/lib/rules/require-yield.js new file mode 100644 index 0000000000000000000000000000000000000000..f801af0ab504049d3cbe622b26ac7c43e545ca55 --- /dev/null +++ b/node_modules/eslint/lib/rules/require-yield.js @@ -0,0 +1,77 @@ +/** + * @fileoverview Rule to flag the generator functions that does not have yield. + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require generator functions to contain `yield`", + recommended: true, + url: "https://eslint.org/docs/latest/rules/require-yield" + }, + + schema: [], + + messages: { + missingYield: "This generator function does not have 'yield'." + } + }, + + create(context) { + const stack = []; + + /** + * If the node is a generator function, start counting `yield` keywords. + * @param {Node} node A function node to check. + * @returns {void} + */ + function beginChecking(node) { + if (node.generator) { + stack.push(0); + } + } + + /** + * If the node is a generator function, end counting `yield` keywords, then + * reports result. + * @param {Node} node A function node to check. + * @returns {void} + */ + function endChecking(node) { + if (!node.generator) { + return; + } + + const countYield = stack.pop(); + + if (countYield === 0 && node.body.body.length > 0) { + context.report({ node, messageId: "missingYield" }); + } + } + + return { + FunctionDeclaration: beginChecking, + "FunctionDeclaration:exit": endChecking, + FunctionExpression: beginChecking, + "FunctionExpression:exit": endChecking, + + // Increases the count of `yield` keyword. + YieldExpression() { + + if (stack.length > 0) { + stack[stack.length - 1] += 1; + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/rest-spread-spacing.js b/node_modules/eslint/lib/rules/rest-spread-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..287e56f014a6b88185158cd12de111dbad3fc6f6 --- /dev/null +++ b/node_modules/eslint/lib/rules/rest-spread-spacing.js @@ -0,0 +1,123 @@ +/** + * @fileoverview Enforce spacing between rest and spread operators and their expressions. + * @author Kai Cataldo + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce spacing between rest and spread operators and their expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/rest-spread-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never"] + } + ], + + messages: { + unexpectedWhitespace: "Unexpected whitespace after {{type}} operator.", + expectedWhitespace: "Expected whitespace after {{type}} operator." + } + }, + + create(context) { + const sourceCode = context.sourceCode, + alwaysSpace = context.options[0] === "always"; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Checks whitespace between rest/spread operators and their expressions + * @param {ASTNode} node The node to check + * @returns {void} + */ + function checkWhiteSpace(node) { + const operator = sourceCode.getFirstToken(node), + nextToken = sourceCode.getTokenAfter(operator), + hasWhitespace = sourceCode.isSpaceBetweenTokens(operator, nextToken); + let type; + + switch (node.type) { + case "SpreadElement": + type = "spread"; + if (node.parent.type === "ObjectExpression") { + type += " property"; + } + break; + case "RestElement": + type = "rest"; + if (node.parent.type === "ObjectPattern") { + type += " property"; + } + break; + case "ExperimentalSpreadProperty": + type = "spread property"; + break; + case "ExperimentalRestProperty": + type = "rest property"; + break; + default: + return; + } + + if (alwaysSpace && !hasWhitespace) { + context.report({ + node, + loc: operator.loc, + messageId: "expectedWhitespace", + data: { + type + }, + fix(fixer) { + return fixer.replaceTextRange([operator.range[1], nextToken.range[0]], " "); + } + }); + } else if (!alwaysSpace && hasWhitespace) { + context.report({ + node, + loc: { + start: operator.loc.end, + end: nextToken.loc.start + }, + messageId: "unexpectedWhitespace", + data: { + type + }, + fix(fixer) { + return fixer.removeRange([operator.range[1], nextToken.range[0]]); + } + }); + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + SpreadElement: checkWhiteSpace, + RestElement: checkWhiteSpace, + ExperimentalSpreadProperty: checkWhiteSpace, + ExperimentalRestProperty: checkWhiteSpace + }; + } +}; diff --git a/node_modules/eslint/lib/rules/semi-spacing.js b/node_modules/eslint/lib/rules/semi-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..35a49d2c22b560b91c10d7335ec9aeef42434e6f --- /dev/null +++ b/node_modules/eslint/lib/rules/semi-spacing.js @@ -0,0 +1,248 @@ +/** + * @fileoverview Validates spacing before and after semicolon + * @author Mathias Schreck + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing before and after semicolons", + recommended: false, + url: "https://eslint.org/docs/latest/rules/semi-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + before: { + type: "boolean", + default: false + }, + after: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedWhitespaceBefore: "Unexpected whitespace before semicolon.", + unexpectedWhitespaceAfter: "Unexpected whitespace after semicolon.", + missingWhitespaceBefore: "Missing whitespace before semicolon.", + missingWhitespaceAfter: "Missing whitespace after semicolon." + } + }, + + create(context) { + + const config = context.options[0], + sourceCode = context.sourceCode; + let requireSpaceBefore = false, + requireSpaceAfter = true; + + if (typeof config === "object") { + requireSpaceBefore = config.before; + requireSpaceAfter = config.after; + } + + /** + * Checks if a given token has leading whitespace. + * @param {Object} token The token to check. + * @returns {boolean} True if the given token has leading space, false if not. + */ + function hasLeadingSpace(token) { + const tokenBefore = sourceCode.getTokenBefore(token); + + return tokenBefore && astUtils.isTokenOnSameLine(tokenBefore, token) && sourceCode.isSpaceBetweenTokens(tokenBefore, token); + } + + /** + * Checks if a given token has trailing whitespace. + * @param {Object} token The token to check. + * @returns {boolean} True if the given token has trailing space, false if not. + */ + function hasTrailingSpace(token) { + const tokenAfter = sourceCode.getTokenAfter(token); + + return tokenAfter && astUtils.isTokenOnSameLine(token, tokenAfter) && sourceCode.isSpaceBetweenTokens(token, tokenAfter); + } + + /** + * Checks if the given token is the last token in its line. + * @param {Token} token The token to check. + * @returns {boolean} Whether or not the token is the last in its line. + */ + function isLastTokenInCurrentLine(token) { + const tokenAfter = sourceCode.getTokenAfter(token); + + return !(tokenAfter && astUtils.isTokenOnSameLine(token, tokenAfter)); + } + + /** + * Checks if the given token is the first token in its line + * @param {Token} token The token to check. + * @returns {boolean} Whether or not the token is the first in its line. + */ + function isFirstTokenInCurrentLine(token) { + const tokenBefore = sourceCode.getTokenBefore(token); + + return !(tokenBefore && astUtils.isTokenOnSameLine(token, tokenBefore)); + } + + /** + * Checks if the next token of a given token is a closing parenthesis. + * @param {Token} token The token to check. + * @returns {boolean} Whether or not the next token of a given token is a closing parenthesis. + */ + function isBeforeClosingParen(token) { + const nextToken = sourceCode.getTokenAfter(token); + + return (nextToken && astUtils.isClosingBraceToken(nextToken) || astUtils.isClosingParenToken(nextToken)); + } + + /** + * Report location example : + * + * for unexpected space `before` + * + * var a = 'b' ; + * ^^^ + * + * for unexpected space `after` + * + * var a = 'b'; c = 10; + * ^^ + * + * Reports if the given token has invalid spacing. + * @param {Token} token The semicolon token to check. + * @param {ASTNode} node The corresponding node of the token. + * @returns {void} + */ + function checkSemicolonSpacing(token, node) { + if (astUtils.isSemicolonToken(token)) { + if (hasLeadingSpace(token)) { + if (!requireSpaceBefore) { + const tokenBefore = sourceCode.getTokenBefore(token); + const loc = { + start: tokenBefore.loc.end, + end: token.loc.start + }; + + context.report({ + node, + loc, + messageId: "unexpectedWhitespaceBefore", + fix(fixer) { + + return fixer.removeRange([tokenBefore.range[1], token.range[0]]); + } + }); + } + } else { + if (requireSpaceBefore) { + const loc = token.loc; + + context.report({ + node, + loc, + messageId: "missingWhitespaceBefore", + fix(fixer) { + return fixer.insertTextBefore(token, " "); + } + }); + } + } + + if (!isFirstTokenInCurrentLine(token) && !isLastTokenInCurrentLine(token) && !isBeforeClosingParen(token)) { + if (hasTrailingSpace(token)) { + if (!requireSpaceAfter) { + const tokenAfter = sourceCode.getTokenAfter(token); + const loc = { + start: token.loc.end, + end: tokenAfter.loc.start + }; + + context.report({ + node, + loc, + messageId: "unexpectedWhitespaceAfter", + fix(fixer) { + + return fixer.removeRange([token.range[1], tokenAfter.range[0]]); + } + }); + } + } else { + if (requireSpaceAfter) { + const loc = token.loc; + + context.report({ + node, + loc, + messageId: "missingWhitespaceAfter", + fix(fixer) { + return fixer.insertTextAfter(token, " "); + } + }); + } + } + } + } + } + + /** + * Checks the spacing of the semicolon with the assumption that the last token is the semicolon. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkNode(node) { + const token = sourceCode.getLastToken(node); + + checkSemicolonSpacing(token, node); + } + + return { + VariableDeclaration: checkNode, + ExpressionStatement: checkNode, + BreakStatement: checkNode, + ContinueStatement: checkNode, + DebuggerStatement: checkNode, + DoWhileStatement: checkNode, + ReturnStatement: checkNode, + ThrowStatement: checkNode, + ImportDeclaration: checkNode, + ExportNamedDeclaration: checkNode, + ExportAllDeclaration: checkNode, + ExportDefaultDeclaration: checkNode, + ForStatement(node) { + if (node.init) { + checkSemicolonSpacing(sourceCode.getTokenAfter(node.init), node); + } + + if (node.test) { + checkSemicolonSpacing(sourceCode.getTokenAfter(node.test), node); + } + }, + PropertyDefinition: checkNode + }; + } +}; diff --git a/node_modules/eslint/lib/rules/semi-style.js b/node_modules/eslint/lib/rules/semi-style.js new file mode 100644 index 0000000000000000000000000000000000000000..caf2224df3d451217809b29828121830f3f2ee1d --- /dev/null +++ b/node_modules/eslint/lib/rules/semi-style.js @@ -0,0 +1,158 @@ +/** + * @fileoverview Rule to enforce location of semicolons. + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +const SELECTOR = [ + "BreakStatement", "ContinueStatement", "DebuggerStatement", + "DoWhileStatement", "ExportAllDeclaration", + "ExportDefaultDeclaration", "ExportNamedDeclaration", + "ExpressionStatement", "ImportDeclaration", "ReturnStatement", + "ThrowStatement", "VariableDeclaration", "PropertyDefinition" +].join(","); + +/** + * Get the child node list of a given node. + * This returns `BlockStatement#body`, `StaticBlock#body`, `Program#body`, + * `ClassBody#body`, or `SwitchCase#consequent`. + * This is used to check whether a node is the first/last child. + * @param {Node} node A node to get child node list. + * @returns {Node[]|null} The child node list. + */ +function getChildren(node) { + const t = node.type; + + if ( + t === "BlockStatement" || + t === "StaticBlock" || + t === "Program" || + t === "ClassBody" + ) { + return node.body; + } + if (t === "SwitchCase") { + return node.consequent; + } + return null; +} + +/** + * Check whether a given node is the last statement in the parent block. + * @param {Node} node A node to check. + * @returns {boolean} `true` if the node is the last statement in the parent block. + */ +function isLastChild(node) { + const t = node.parent.type; + + if (t === "IfStatement" && node.parent.consequent === node && node.parent.alternate) { // before `else` keyword. + return true; + } + if (t === "DoWhileStatement") { // before `while` keyword. + return true; + } + const nodeList = getChildren(node.parent); + + return nodeList !== null && nodeList[nodeList.length - 1] === node; // before `}` or etc. +} + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce location of semicolons", + recommended: false, + url: "https://eslint.org/docs/latest/rules/semi-style" + }, + + schema: [{ enum: ["last", "first"] }], + fixable: "whitespace", + + messages: { + expectedSemiColon: "Expected this semicolon to be at {{pos}}." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const option = context.options[0] || "last"; + + /** + * Check the given semicolon token. + * @param {Token} semiToken The semicolon token to check. + * @param {"first"|"last"} expected The expected location to check. + * @returns {void} + */ + function check(semiToken, expected) { + const prevToken = sourceCode.getTokenBefore(semiToken); + const nextToken = sourceCode.getTokenAfter(semiToken); + const prevIsSameLine = !prevToken || astUtils.isTokenOnSameLine(prevToken, semiToken); + const nextIsSameLine = !nextToken || astUtils.isTokenOnSameLine(semiToken, nextToken); + + if ((expected === "last" && !prevIsSameLine) || (expected === "first" && !nextIsSameLine)) { + context.report({ + loc: semiToken.loc, + messageId: "expectedSemiColon", + data: { + pos: (expected === "last") + ? "the end of the previous line" + : "the beginning of the next line" + }, + fix(fixer) { + if (prevToken && nextToken && sourceCode.commentsExistBetween(prevToken, nextToken)) { + return null; + } + + const start = prevToken ? prevToken.range[1] : semiToken.range[0]; + const end = nextToken ? nextToken.range[0] : semiToken.range[1]; + const text = (expected === "last") ? ";\n" : "\n;"; + + return fixer.replaceTextRange([start, end], text); + } + }); + } + } + + return { + [SELECTOR](node) { + if (option === "first" && isLastChild(node)) { + return; + } + + const lastToken = sourceCode.getLastToken(node); + + if (astUtils.isSemicolonToken(lastToken)) { + check(lastToken, option); + } + }, + + ForStatement(node) { + const firstSemi = node.init && sourceCode.getTokenAfter(node.init, astUtils.isSemicolonToken); + const secondSemi = node.test && sourceCode.getTokenAfter(node.test, astUtils.isSemicolonToken); + + if (firstSemi) { + check(firstSemi, "last"); + } + if (secondSemi) { + check(secondSemi, "last"); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/semi.js b/node_modules/eslint/lib/rules/semi.js new file mode 100644 index 0000000000000000000000000000000000000000..01586b8492d1ced2c21558af00654378ac07e9ff --- /dev/null +++ b/node_modules/eslint/lib/rules/semi.js @@ -0,0 +1,438 @@ +/** + * @fileoverview Rule to flag missing semicolons. + * @author Nicholas C. Zakas + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const FixTracker = require("./utils/fix-tracker"); +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow semicolons instead of ASI", + recommended: false, + url: "https://eslint.org/docs/latest/rules/semi" + }, + + fixable: "code", + + schema: { + anyOf: [ + { + type: "array", + items: [ + { + enum: ["never"] + }, + { + type: "object", + properties: { + beforeStatementContinuationChars: { + enum: ["always", "any", "never"] + } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + }, + { + type: "array", + items: [ + { + enum: ["always"] + }, + { + type: "object", + properties: { + omitLastInOneLineBlock: { type: "boolean" }, + omitLastInOneLineClassBody: { type: "boolean" } + }, + additionalProperties: false + } + ], + minItems: 0, + maxItems: 2 + } + ] + }, + + messages: { + missingSemi: "Missing semicolon.", + extraSemi: "Extra semicolon." + } + }, + + create(context) { + + const OPT_OUT_PATTERN = /^[-[(/+`]/u; // One of [(/+-` + const unsafeClassFieldNames = new Set(["get", "set", "static"]); + const unsafeClassFieldFollowers = new Set(["*", "in", "instanceof"]); + const options = context.options[1]; + const never = context.options[0] === "never"; + const exceptOneLine = Boolean(options && options.omitLastInOneLineBlock); + const exceptOneLineClassBody = Boolean(options && options.omitLastInOneLineClassBody); + const beforeStatementContinuationChars = options && options.beforeStatementContinuationChars || "any"; + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Reports a semicolon error with appropriate location and message. + * @param {ASTNode} node The node with an extra or missing semicolon. + * @param {boolean} missing True if the semicolon is missing. + * @returns {void} + */ + function report(node, missing) { + const lastToken = sourceCode.getLastToken(node); + let messageId, + fix, + loc; + + if (!missing) { + messageId = "missingSemi"; + loc = { + start: lastToken.loc.end, + end: astUtils.getNextLocation(sourceCode, lastToken.loc.end) + }; + fix = function(fixer) { + return fixer.insertTextAfter(lastToken, ";"); + }; + } else { + messageId = "extraSemi"; + loc = lastToken.loc; + fix = function(fixer) { + + /* + * Expand the replacement range to include the surrounding + * tokens to avoid conflicting with no-extra-semi. + * https://github.com/eslint/eslint/issues/7928 + */ + return new FixTracker(fixer, sourceCode) + .retainSurroundingTokens(lastToken) + .remove(lastToken); + }; + } + + context.report({ + node, + loc, + messageId, + fix + }); + + } + + /** + * Check whether a given semicolon token is redundant. + * @param {Token} semiToken A semicolon token to check. + * @returns {boolean} `true` if the next token is `;` or `}`. + */ + function isRedundantSemi(semiToken) { + const nextToken = sourceCode.getTokenAfter(semiToken); + + return ( + !nextToken || + astUtils.isClosingBraceToken(nextToken) || + astUtils.isSemicolonToken(nextToken) + ); + } + + /** + * Check whether a given token is the closing brace of an arrow function. + * @param {Token} lastToken A token to check. + * @returns {boolean} `true` if the token is the closing brace of an arrow function. + */ + function isEndOfArrowBlock(lastToken) { + if (!astUtils.isClosingBraceToken(lastToken)) { + return false; + } + const node = sourceCode.getNodeByRangeIndex(lastToken.range[0]); + + return ( + node.type === "BlockStatement" && + node.parent.type === "ArrowFunctionExpression" + ); + } + + /** + * Checks if a given PropertyDefinition node followed by a semicolon + * can safely remove that semicolon. It is not to safe to remove if + * the class field name is "get", "set", or "static", or if + * followed by a generator method. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node cannot have the semicolon + * removed. + */ + function maybeClassFieldAsiHazard(node) { + + if (node.type !== "PropertyDefinition") { + return false; + } + + /* + * Computed property names and non-identifiers are always safe + * as they can be distinguished from keywords easily. + */ + const needsNameCheck = !node.computed && node.key.type === "Identifier"; + + /* + * Certain names are problematic unless they also have a + * a way to distinguish between keywords and property + * names. + */ + if (needsNameCheck && unsafeClassFieldNames.has(node.key.name)) { + + /* + * Special case: If the field name is `static`, + * it is only valid if the field is marked as static, + * so "static static" is okay but "static" is not. + */ + const isStaticStatic = node.static && node.key.name === "static"; + + /* + * For other unsafe names, we only care if there is no + * initializer. No initializer = hazard. + */ + if (!isStaticStatic && !node.value) { + return true; + } + } + + const followingToken = sourceCode.getTokenAfter(node); + + return unsafeClassFieldFollowers.has(followingToken.value); + } + + /** + * Check whether a given node is on the same line with the next token. + * @param {Node} node A statement node to check. + * @returns {boolean} `true` if the node is on the same line with the next token. + */ + function isOnSameLineWithNextToken(node) { + const prevToken = sourceCode.getLastToken(node, 1); + const nextToken = sourceCode.getTokenAfter(node); + + return !!nextToken && astUtils.isTokenOnSameLine(prevToken, nextToken); + } + + /** + * Check whether a given node can connect the next line if the next line is unreliable. + * @param {Node} node A statement node to check. + * @returns {boolean} `true` if the node can connect the next line. + */ + function maybeAsiHazardAfter(node) { + const t = node.type; + + if (t === "DoWhileStatement" || + t === "BreakStatement" || + t === "ContinueStatement" || + t === "DebuggerStatement" || + t === "ImportDeclaration" || + t === "ExportAllDeclaration" + ) { + return false; + } + if (t === "ReturnStatement") { + return Boolean(node.argument); + } + if (t === "ExportNamedDeclaration") { + return Boolean(node.declaration); + } + if (isEndOfArrowBlock(sourceCode.getLastToken(node, 1))) { + return false; + } + + return true; + } + + /** + * Check whether a given token can connect the previous statement. + * @param {Token} token A token to check. + * @returns {boolean} `true` if the token is one of `[`, `(`, `/`, `+`, `-`, ```, `++`, and `--`. + */ + function maybeAsiHazardBefore(token) { + return ( + Boolean(token) && + OPT_OUT_PATTERN.test(token.value) && + token.value !== "++" && + token.value !== "--" + ); + } + + /** + * Check if the semicolon of a given node is unnecessary, only true if: + * - next token is a valid statement divider (`;` or `}`). + * - next token is on a new line and the node is not connectable to the new line. + * @param {Node} node A statement node to check. + * @returns {boolean} whether the semicolon is unnecessary. + */ + function canRemoveSemicolon(node) { + if (isRedundantSemi(sourceCode.getLastToken(node))) { + return true; // `;;` or `;}` + } + if (maybeClassFieldAsiHazard(node)) { + return false; + } + if (isOnSameLineWithNextToken(node)) { + return false; // One liner. + } + + // continuation characters should not apply to class fields + if ( + node.type !== "PropertyDefinition" && + beforeStatementContinuationChars === "never" && + !maybeAsiHazardAfter(node) + ) { + return true; // ASI works. This statement doesn't connect to the next. + } + if (!maybeAsiHazardBefore(sourceCode.getTokenAfter(node))) { + return true; // ASI works. The next token doesn't connect to this statement. + } + + return false; + } + + /** + * Checks a node to see if it's the last item in a one-liner block. + * Block is any `BlockStatement` or `StaticBlock` node. Block is a one-liner if its + * braces (and consequently everything between them) are on the same line. + * @param {ASTNode} node The node to check. + * @returns {boolean} whether the node is the last item in a one-liner block. + */ + function isLastInOneLinerBlock(node) { + const parent = node.parent; + const nextToken = sourceCode.getTokenAfter(node); + + if (!nextToken || nextToken.value !== "}") { + return false; + } + + if (parent.type === "BlockStatement") { + return parent.loc.start.line === parent.loc.end.line; + } + + if (parent.type === "StaticBlock") { + const openingBrace = sourceCode.getFirstToken(parent, { skip: 1 }); // skip the `static` token + + return openingBrace.loc.start.line === parent.loc.end.line; + } + + return false; + } + + /** + * Checks a node to see if it's the last item in a one-liner `ClassBody` node. + * ClassBody is a one-liner if its braces (and consequently everything between them) are on the same line. + * @param {ASTNode} node The node to check. + * @returns {boolean} whether the node is the last item in a one-liner ClassBody. + */ + function isLastInOneLinerClassBody(node) { + const parent = node.parent; + const nextToken = sourceCode.getTokenAfter(node); + + if (!nextToken || nextToken.value !== "}") { + return false; + } + + if (parent.type === "ClassBody") { + return parent.loc.start.line === parent.loc.end.line; + } + + return false; + } + + /** + * Checks a node to see if it's followed by a semicolon. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkForSemicolon(node) { + const isSemi = astUtils.isSemicolonToken(sourceCode.getLastToken(node)); + + if (never) { + if (isSemi && canRemoveSemicolon(node)) { + report(node, true); + } else if ( + !isSemi && beforeStatementContinuationChars === "always" && + node.type !== "PropertyDefinition" && + maybeAsiHazardBefore(sourceCode.getTokenAfter(node)) + ) { + report(node); + } + } else { + const oneLinerBlock = (exceptOneLine && isLastInOneLinerBlock(node)); + const oneLinerClassBody = (exceptOneLineClassBody && isLastInOneLinerClassBody(node)); + const oneLinerBlockOrClassBody = oneLinerBlock || oneLinerClassBody; + + if (isSemi && oneLinerBlockOrClassBody) { + report(node, true); + } else if (!isSemi && !oneLinerBlockOrClassBody) { + report(node); + } + } + } + + /** + * Checks to see if there's a semicolon after a variable declaration. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkForSemicolonForVariableDeclaration(node) { + const parent = node.parent; + + if ((parent.type !== "ForStatement" || parent.init !== node) && + (!/^For(?:In|Of)Statement/u.test(parent.type) || parent.left !== node) + ) { + checkForSemicolon(node); + } + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + VariableDeclaration: checkForSemicolonForVariableDeclaration, + ExpressionStatement: checkForSemicolon, + ReturnStatement: checkForSemicolon, + ThrowStatement: checkForSemicolon, + DoWhileStatement: checkForSemicolon, + DebuggerStatement: checkForSemicolon, + BreakStatement: checkForSemicolon, + ContinueStatement: checkForSemicolon, + ImportDeclaration: checkForSemicolon, + ExportAllDeclaration: checkForSemicolon, + ExportNamedDeclaration(node) { + if (!node.declaration) { + checkForSemicolon(node); + } + }, + ExportDefaultDeclaration(node) { + if (!/(?:Class|Function)Declaration/u.test(node.declaration.type)) { + checkForSemicolon(node); + } + }, + PropertyDefinition: checkForSemicolon + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/sort-imports.js b/node_modules/eslint/lib/rules/sort-imports.js new file mode 100644 index 0000000000000000000000000000000000000000..04814ed6fedcb6ffada4843cf4c0042d67d67da4 --- /dev/null +++ b/node_modules/eslint/lib/rules/sort-imports.js @@ -0,0 +1,241 @@ +/** + * @fileoverview Rule to require sorting of import declarations + * @author Christian Schuller + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce sorted import declarations within modules", + recommended: false, + url: "https://eslint.org/docs/latest/rules/sort-imports" + }, + + schema: [ + { + type: "object", + properties: { + ignoreCase: { + type: "boolean", + default: false + }, + memberSyntaxSortOrder: { + type: "array", + items: { + enum: ["none", "all", "multiple", "single"] + }, + uniqueItems: true, + minItems: 4, + maxItems: 4 + }, + ignoreDeclarationSort: { + type: "boolean", + default: false + }, + ignoreMemberSort: { + type: "boolean", + default: false + }, + allowSeparatedGroups: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + fixable: "code", + + messages: { + sortImportsAlphabetically: "Imports should be sorted alphabetically.", + sortMembersAlphabetically: "Member '{{memberName}}' of the import declaration should be sorted alphabetically.", + unexpectedSyntaxOrder: "Expected '{{syntaxA}}' syntax before '{{syntaxB}}' syntax." + } + }, + + create(context) { + + const configuration = context.options[0] || {}, + ignoreCase = configuration.ignoreCase || false, + ignoreDeclarationSort = configuration.ignoreDeclarationSort || false, + ignoreMemberSort = configuration.ignoreMemberSort || false, + memberSyntaxSortOrder = configuration.memberSyntaxSortOrder || ["none", "all", "multiple", "single"], + allowSeparatedGroups = configuration.allowSeparatedGroups || false, + sourceCode = context.sourceCode; + let previousDeclaration = null; + + /** + * Gets the used member syntax style. + * + * import "my-module.js" --> none + * import * as myModule from "my-module.js" --> all + * import {myMember} from "my-module.js" --> single + * import {foo, bar} from "my-module.js" --> multiple + * @param {ASTNode} node the ImportDeclaration node. + * @returns {string} used member parameter style, ["all", "multiple", "single"] + */ + function usedMemberSyntax(node) { + if (node.specifiers.length === 0) { + return "none"; + } + if (node.specifiers[0].type === "ImportNamespaceSpecifier") { + return "all"; + } + if (node.specifiers.length === 1) { + return "single"; + } + return "multiple"; + + } + + /** + * Gets the group by member parameter index for given declaration. + * @param {ASTNode} node the ImportDeclaration node. + * @returns {number} the declaration group by member index. + */ + function getMemberParameterGroupIndex(node) { + return memberSyntaxSortOrder.indexOf(usedMemberSyntax(node)); + } + + /** + * Gets the local name of the first imported module. + * @param {ASTNode} node the ImportDeclaration node. + * @returns {?string} the local name of the first imported module. + */ + function getFirstLocalMemberName(node) { + if (node.specifiers[0]) { + return node.specifiers[0].local.name; + } + return null; + + } + + /** + * Calculates number of lines between two nodes. It is assumed that the given `left` node appears before + * the given `right` node in the source code. Lines are counted from the end of the `left` node till the + * start of the `right` node. If the given nodes are on the same line, it returns `0`, same as if they were + * on two consecutive lines. + * @param {ASTNode} left node that appears before the given `right` node. + * @param {ASTNode} right node that appears after the given `left` node. + * @returns {number} number of lines between nodes. + */ + function getNumberOfLinesBetween(left, right) { + return Math.max(right.loc.start.line - left.loc.end.line - 1, 0); + } + + return { + ImportDeclaration(node) { + if (!ignoreDeclarationSort) { + if ( + previousDeclaration && + allowSeparatedGroups && + getNumberOfLinesBetween(previousDeclaration, node) > 0 + ) { + + // reset declaration sort + previousDeclaration = null; + } + + if (previousDeclaration) { + const currentMemberSyntaxGroupIndex = getMemberParameterGroupIndex(node), + previousMemberSyntaxGroupIndex = getMemberParameterGroupIndex(previousDeclaration); + let currentLocalMemberName = getFirstLocalMemberName(node), + previousLocalMemberName = getFirstLocalMemberName(previousDeclaration); + + if (ignoreCase) { + previousLocalMemberName = previousLocalMemberName && previousLocalMemberName.toLowerCase(); + currentLocalMemberName = currentLocalMemberName && currentLocalMemberName.toLowerCase(); + } + + /* + * When the current declaration uses a different member syntax, + * then check if the ordering is correct. + * Otherwise, make a default string compare (like rule sort-vars to be consistent) of the first used local member name. + */ + if (currentMemberSyntaxGroupIndex !== previousMemberSyntaxGroupIndex) { + if (currentMemberSyntaxGroupIndex < previousMemberSyntaxGroupIndex) { + context.report({ + node, + messageId: "unexpectedSyntaxOrder", + data: { + syntaxA: memberSyntaxSortOrder[currentMemberSyntaxGroupIndex], + syntaxB: memberSyntaxSortOrder[previousMemberSyntaxGroupIndex] + } + }); + } + } else { + if (previousLocalMemberName && + currentLocalMemberName && + currentLocalMemberName < previousLocalMemberName + ) { + context.report({ + node, + messageId: "sortImportsAlphabetically" + }); + } + } + } + + previousDeclaration = node; + } + + if (!ignoreMemberSort) { + const importSpecifiers = node.specifiers.filter(specifier => specifier.type === "ImportSpecifier"); + const getSortableName = ignoreCase ? specifier => specifier.local.name.toLowerCase() : specifier => specifier.local.name; + const firstUnsortedIndex = importSpecifiers.map(getSortableName).findIndex((name, index, array) => array[index - 1] > name); + + if (firstUnsortedIndex !== -1) { + context.report({ + node: importSpecifiers[firstUnsortedIndex], + messageId: "sortMembersAlphabetically", + data: { memberName: importSpecifiers[firstUnsortedIndex].local.name }, + fix(fixer) { + if (importSpecifiers.some(specifier => + sourceCode.getCommentsBefore(specifier).length || sourceCode.getCommentsAfter(specifier).length)) { + + // If there are comments in the ImportSpecifier list, don't rearrange the specifiers. + return null; + } + + return fixer.replaceTextRange( + [importSpecifiers[0].range[0], importSpecifiers[importSpecifiers.length - 1].range[1]], + importSpecifiers + + // Clone the importSpecifiers array to avoid mutating it + .slice() + + // Sort the array into the desired order + .sort((specifierA, specifierB) => { + const aName = getSortableName(specifierA); + const bName = getSortableName(specifierB); + + return aName > bName ? 1 : -1; + }) + + // Build a string out of the sorted list of import specifiers and the text between the originals + .reduce((sourceText, specifier, index) => { + const textAfterSpecifier = index === importSpecifiers.length - 1 + ? "" + : sourceCode.getText().slice(importSpecifiers[index].range[1], importSpecifiers[index + 1].range[0]); + + return sourceText + sourceCode.getText(specifier) + textAfterSpecifier; + }, "") + ); + } + }); + } + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/sort-keys.js b/node_modules/eslint/lib/rules/sort-keys.js new file mode 100644 index 0000000000000000000000000000000000000000..088b5890f30c093cba5eb6db2e753780d33cca73 --- /dev/null +++ b/node_modules/eslint/lib/rules/sort-keys.js @@ -0,0 +1,230 @@ +/** + * @fileoverview Rule to require object keys to be sorted + * @author Toru Nagashima + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"), + naturalCompare = require("natural-compare"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Gets the property name of the given `Property` node. + * + * - If the property's key is an `Identifier` node, this returns the key's name + * whether it's a computed property or not. + * - If the property has a static name, this returns the static name. + * - Otherwise, this returns null. + * @param {ASTNode} node The `Property` node to get. + * @returns {string|null} The property name or null. + * @private + */ +function getPropertyName(node) { + const staticName = astUtils.getStaticPropertyName(node); + + if (staticName !== null) { + return staticName; + } + + return node.key.name || null; +} + +/** + * Functions which check that the given 2 names are in specific order. + * + * Postfix `I` is meant insensitive. + * Postfix `N` is meant natural. + * @private + */ +const isValidOrders = { + asc(a, b) { + return a <= b; + }, + ascI(a, b) { + return a.toLowerCase() <= b.toLowerCase(); + }, + ascN(a, b) { + return naturalCompare(a, b) <= 0; + }, + ascIN(a, b) { + return naturalCompare(a.toLowerCase(), b.toLowerCase()) <= 0; + }, + desc(a, b) { + return isValidOrders.asc(b, a); + }, + descI(a, b) { + return isValidOrders.ascI(b, a); + }, + descN(a, b) { + return isValidOrders.ascN(b, a); + }, + descIN(a, b) { + return isValidOrders.ascIN(b, a); + } +}; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require object keys to be sorted", + recommended: false, + url: "https://eslint.org/docs/latest/rules/sort-keys" + }, + + schema: [ + { + enum: ["asc", "desc"] + }, + { + type: "object", + properties: { + caseSensitive: { + type: "boolean", + default: true + }, + natural: { + type: "boolean", + default: false + }, + minKeys: { + type: "integer", + minimum: 2, + default: 2 + }, + allowLineSeparatedGroups: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + sortKeys: "Expected object keys to be in {{natural}}{{insensitive}}{{order}}ending order. '{{thisName}}' should be before '{{prevName}}'." + } + }, + + create(context) { + + // Parse options. + const order = context.options[0] || "asc"; + const options = context.options[1]; + const insensitive = options && options.caseSensitive === false; + const natural = options && options.natural; + const minKeys = options && options.minKeys; + const allowLineSeparatedGroups = options && options.allowLineSeparatedGroups || false; + const isValidOrder = isValidOrders[ + order + (insensitive ? "I" : "") + (natural ? "N" : "") + ]; + + // The stack to save the previous property's name for each object literals. + let stack = null; + const sourceCode = context.sourceCode; + + return { + ObjectExpression(node) { + stack = { + upper: stack, + prevNode: null, + prevBlankLine: false, + prevName: null, + numKeys: node.properties.length + }; + }, + + "ObjectExpression:exit"() { + stack = stack.upper; + }, + + SpreadElement(node) { + if (node.parent.type === "ObjectExpression") { + stack.prevName = null; + } + }, + + Property(node) { + if (node.parent.type === "ObjectPattern") { + return; + } + + const prevName = stack.prevName; + const numKeys = stack.numKeys; + const thisName = getPropertyName(node); + + // Get tokens between current node and previous node + const tokens = stack.prevNode && sourceCode + .getTokensBetween(stack.prevNode, node, { includeComments: true }); + + let isBlankLineBetweenNodes = stack.prevBlankLine; + + if (tokens) { + + // check blank line between tokens + tokens.forEach((token, index) => { + const previousToken = tokens[index - 1]; + + if (previousToken && (token.loc.start.line - previousToken.loc.end.line > 1)) { + isBlankLineBetweenNodes = true; + } + }); + + // check blank line between the current node and the last token + if (!isBlankLineBetweenNodes && (node.loc.start.line - tokens[tokens.length - 1].loc.end.line > 1)) { + isBlankLineBetweenNodes = true; + } + + // check blank line between the first token and the previous node + if (!isBlankLineBetweenNodes && (tokens[0].loc.start.line - stack.prevNode.loc.end.line > 1)) { + isBlankLineBetweenNodes = true; + } + } + + stack.prevNode = node; + + if (thisName !== null) { + stack.prevName = thisName; + } + + if (allowLineSeparatedGroups && isBlankLineBetweenNodes) { + stack.prevBlankLine = thisName === null; + return; + } + + if (prevName === null || thisName === null || numKeys < minKeys) { + return; + } + + if (!isValidOrder(prevName, thisName)) { + context.report({ + node, + loc: node.key.loc, + messageId: "sortKeys", + data: { + thisName, + prevName, + order, + insensitive: insensitive ? "insensitive " : "", + natural: natural ? "natural " : "" + } + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/sort-vars.js b/node_modules/eslint/lib/rules/sort-vars.js new file mode 100644 index 0000000000000000000000000000000000000000..8fd723fd4e5b06cd24e337f608b401bf30399de3 --- /dev/null +++ b/node_modules/eslint/lib/rules/sort-vars.js @@ -0,0 +1,104 @@ +/** + * @fileoverview Rule to require sorting of variables within a single Variable Declaration block + * @author Ilya Volodin + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require variables within the same declaration block to be sorted", + recommended: false, + url: "https://eslint.org/docs/latest/rules/sort-vars" + }, + + schema: [ + { + type: "object", + properties: { + ignoreCase: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + fixable: "code", + + messages: { + sortVars: "Variables within the same declaration block should be sorted alphabetically." + } + }, + + create(context) { + + const configuration = context.options[0] || {}, + ignoreCase = configuration.ignoreCase || false, + sourceCode = context.sourceCode; + + return { + VariableDeclaration(node) { + const idDeclarations = node.declarations.filter(decl => decl.id.type === "Identifier"); + const getSortableName = ignoreCase ? decl => decl.id.name.toLowerCase() : decl => decl.id.name; + const unfixable = idDeclarations.some(decl => decl.init !== null && decl.init.type !== "Literal"); + let fixed = false; + + idDeclarations.slice(1).reduce((memo, decl) => { + const lastVariableName = getSortableName(memo), + currentVariableName = getSortableName(decl); + + if (currentVariableName < lastVariableName) { + context.report({ + node: decl, + messageId: "sortVars", + fix(fixer) { + if (unfixable || fixed) { + return null; + } + return fixer.replaceTextRange( + [idDeclarations[0].range[0], idDeclarations[idDeclarations.length - 1].range[1]], + idDeclarations + + // Clone the idDeclarations array to avoid mutating it + .slice() + + // Sort the array into the desired order + .sort((declA, declB) => { + const aName = getSortableName(declA); + const bName = getSortableName(declB); + + return aName > bName ? 1 : -1; + }) + + // Build a string out of the sorted list of identifier declarations and the text between the originals + .reduce((sourceText, identifier, index) => { + const textAfterIdentifier = index === idDeclarations.length - 1 + ? "" + : sourceCode.getText().slice(idDeclarations[index].range[1], idDeclarations[index + 1].range[0]); + + return sourceText + sourceCode.getText(identifier) + textAfterIdentifier; + }, "") + + ); + } + }); + fixed = true; + return memo; + } + return decl; + + }, idDeclarations[0]); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/space-before-blocks.js b/node_modules/eslint/lib/rules/space-before-blocks.js new file mode 100644 index 0000000000000000000000000000000000000000..a4a5449e17fde34230a90d80908f7f7d7f48b169 --- /dev/null +++ b/node_modules/eslint/lib/rules/space-before-blocks.js @@ -0,0 +1,204 @@ +/** + * @fileoverview A rule to ensure whitespace before blocks. + * @author Mathias Schreck + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Checks whether the given node represents the body of a function. + * @param {ASTNode} node the node to check. + * @returns {boolean} `true` if the node is function body. + */ +function isFunctionBody(node) { + const parent = node.parent; + + return ( + node.type === "BlockStatement" && + astUtils.isFunction(parent) && + parent.body === node + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing before blocks", + recommended: false, + url: "https://eslint.org/docs/latest/rules/space-before-blocks" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + keywords: { + enum: ["always", "never", "off"] + }, + functions: { + enum: ["always", "never", "off"] + }, + classes: { + enum: ["always", "never", "off"] + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + unexpectedSpace: "Unexpected space before opening brace.", + missingSpace: "Missing space before opening brace." + } + }, + + create(context) { + const config = context.options[0], + sourceCode = context.sourceCode; + let alwaysFunctions = true, + alwaysKeywords = true, + alwaysClasses = true, + neverFunctions = false, + neverKeywords = false, + neverClasses = false; + + if (typeof config === "object") { + alwaysFunctions = config.functions === "always"; + alwaysKeywords = config.keywords === "always"; + alwaysClasses = config.classes === "always"; + neverFunctions = config.functions === "never"; + neverKeywords = config.keywords === "never"; + neverClasses = config.classes === "never"; + } else if (config === "never") { + alwaysFunctions = false; + alwaysKeywords = false; + alwaysClasses = false; + neverFunctions = true; + neverKeywords = true; + neverClasses = true; + } + + /** + * Checks whether the spacing before the given block is already controlled by another rule: + * - `arrow-spacing` checks spaces after `=>`. + * - `keyword-spacing` checks spaces after keywords in certain contexts. + * - `switch-colon-spacing` checks spaces after `:` of switch cases. + * @param {Token} precedingToken first token before the block. + * @param {ASTNode|Token} node `BlockStatement` node or `{` token of a `SwitchStatement` node. + * @returns {boolean} `true` if requiring or disallowing spaces before the given block could produce conflicts with other rules. + */ + function isConflicted(precedingToken, node) { + return ( + astUtils.isArrowToken(precedingToken) || + ( + astUtils.isKeywordToken(precedingToken) && + !isFunctionBody(node) + ) || + ( + astUtils.isColonToken(precedingToken) && + node.parent && + node.parent.type === "SwitchCase" && + precedingToken === astUtils.getSwitchCaseColonToken(node.parent, sourceCode) + ) + ); + } + + /** + * Checks the given BlockStatement node has a preceding space if it doesn’t start on a new line. + * @param {ASTNode|Token} node The AST node of a BlockStatement. + * @returns {void} undefined. + */ + function checkPrecedingSpace(node) { + const precedingToken = sourceCode.getTokenBefore(node); + + if (precedingToken && !isConflicted(precedingToken, node) && astUtils.isTokenOnSameLine(precedingToken, node)) { + const hasSpace = sourceCode.isSpaceBetweenTokens(precedingToken, node); + let requireSpace; + let requireNoSpace; + + if (isFunctionBody(node)) { + requireSpace = alwaysFunctions; + requireNoSpace = neverFunctions; + } else if (node.type === "ClassBody") { + requireSpace = alwaysClasses; + requireNoSpace = neverClasses; + } else { + requireSpace = alwaysKeywords; + requireNoSpace = neverKeywords; + } + + if (requireSpace && !hasSpace) { + context.report({ + node, + messageId: "missingSpace", + fix(fixer) { + return fixer.insertTextBefore(node, " "); + } + }); + } else if (requireNoSpace && hasSpace) { + context.report({ + node, + messageId: "unexpectedSpace", + fix(fixer) { + return fixer.removeRange([precedingToken.range[1], node.range[0]]); + } + }); + } + } + } + + /** + * Checks if the CaseBlock of an given SwitchStatement node has a preceding space. + * @param {ASTNode} node The node of a SwitchStatement. + * @returns {void} undefined. + */ + function checkSpaceBeforeCaseBlock(node) { + const cases = node.cases; + let openingBrace; + + if (cases.length > 0) { + openingBrace = sourceCode.getTokenBefore(cases[0]); + } else { + openingBrace = sourceCode.getLastToken(node, 1); + } + + checkPrecedingSpace(openingBrace); + } + + return { + BlockStatement: checkPrecedingSpace, + ClassBody: checkPrecedingSpace, + SwitchStatement: checkSpaceBeforeCaseBlock + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/space-before-function-paren.js b/node_modules/eslint/lib/rules/space-before-function-paren.js new file mode 100644 index 0000000000000000000000000000000000000000..575a1597a74ecf2fab38e4f7b05aca5d70082d2a --- /dev/null +++ b/node_modules/eslint/lib/rules/space-before-function-paren.js @@ -0,0 +1,167 @@ +/** + * @fileoverview Rule to validate spacing before function paren. + * @author Mathias Schreck + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing before `function` definition opening parenthesis", + recommended: false, + url: "https://eslint.org/docs/latest/rules/space-before-function-paren" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + anonymous: { + enum: ["always", "never", "ignore"] + }, + named: { + enum: ["always", "never", "ignore"] + }, + asyncArrow: { + enum: ["always", "never", "ignore"] + } + }, + additionalProperties: false + } + ] + } + ], + + messages: { + unexpectedSpace: "Unexpected space before function parentheses.", + missingSpace: "Missing space before function parentheses." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const baseConfig = typeof context.options[0] === "string" ? context.options[0] : "always"; + const overrideConfig = typeof context.options[0] === "object" ? context.options[0] : {}; + + /** + * Determines whether a function has a name. + * @param {ASTNode} node The function node. + * @returns {boolean} Whether the function has a name. + */ + function isNamedFunction(node) { + if (node.id) { + return true; + } + + const parent = node.parent; + + return parent.type === "MethodDefinition" || + (parent.type === "Property" && + ( + parent.kind === "get" || + parent.kind === "set" || + parent.method + ) + ); + } + + /** + * Gets the config for a given function + * @param {ASTNode} node The function node + * @returns {string} "always", "never", or "ignore" + */ + function getConfigForFunction(node) { + if (node.type === "ArrowFunctionExpression") { + + // Always ignore non-async functions and arrow functions without parens, e.g. async foo => bar + if (node.async && astUtils.isOpeningParenToken(sourceCode.getFirstToken(node, { skip: 1 }))) { + return overrideConfig.asyncArrow || baseConfig; + } + } else if (isNamedFunction(node)) { + return overrideConfig.named || baseConfig; + + // `generator-star-spacing` should warn anonymous generators. E.g. `function* () {}` + } else if (!node.generator) { + return overrideConfig.anonymous || baseConfig; + } + + return "ignore"; + } + + /** + * Checks the parens of a function node + * @param {ASTNode} node A function node + * @returns {void} + */ + function checkFunction(node) { + const functionConfig = getConfigForFunction(node); + + if (functionConfig === "ignore") { + return; + } + + const rightToken = sourceCode.getFirstToken(node, astUtils.isOpeningParenToken); + const leftToken = sourceCode.getTokenBefore(rightToken); + const hasSpacing = sourceCode.isSpaceBetweenTokens(leftToken, rightToken); + + if (hasSpacing && functionConfig === "never") { + context.report({ + node, + loc: { + start: leftToken.loc.end, + end: rightToken.loc.start + }, + messageId: "unexpectedSpace", + fix(fixer) { + const comments = sourceCode.getCommentsBefore(rightToken); + + // Don't fix anything if there's a single line comment between the left and the right token + if (comments.some(comment => comment.type === "Line")) { + return null; + } + return fixer.replaceTextRange( + [leftToken.range[1], rightToken.range[0]], + comments.reduce((text, comment) => text + sourceCode.getText(comment), "") + ); + } + }); + } else if (!hasSpacing && functionConfig === "always") { + context.report({ + node, + loc: rightToken.loc, + messageId: "missingSpace", + fix: fixer => fixer.insertTextAfter(leftToken, " ") + }); + } + } + + return { + ArrowFunctionExpression: checkFunction, + FunctionDeclaration: checkFunction, + FunctionExpression: checkFunction + }; + } +}; diff --git a/node_modules/eslint/lib/rules/space-in-parens.js b/node_modules/eslint/lib/rules/space-in-parens.js new file mode 100644 index 0000000000000000000000000000000000000000..d15a64317f4d089a633c225eb8a826d8a3652fd8 --- /dev/null +++ b/node_modules/eslint/lib/rules/space-in-parens.js @@ -0,0 +1,285 @@ +/** + * @fileoverview Disallows or enforces spaces inside of parentheses. + * @author Jonathan Rajavuori + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing inside parentheses", + recommended: false, + url: "https://eslint.org/docs/latest/rules/space-in-parens" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + exceptions: { + type: "array", + items: { + enum: ["{}", "[]", "()", "empty"] + }, + uniqueItems: true + } + }, + additionalProperties: false + } + ], + + messages: { + missingOpeningSpace: "There must be a space after this paren.", + missingClosingSpace: "There must be a space before this paren.", + rejectedOpeningSpace: "There should be no space after this paren.", + rejectedClosingSpace: "There should be no space before this paren." + } + }, + + create(context) { + const ALWAYS = context.options[0] === "always", + exceptionsArrayOptions = (context.options[1] && context.options[1].exceptions) || [], + options = {}; + + let exceptions; + + if (exceptionsArrayOptions.length) { + options.braceException = exceptionsArrayOptions.includes("{}"); + options.bracketException = exceptionsArrayOptions.includes("[]"); + options.parenException = exceptionsArrayOptions.includes("()"); + options.empty = exceptionsArrayOptions.includes("empty"); + } + + /** + * Produces an object with the opener and closer exception values + * @returns {Object} `openers` and `closers` exception values + * @private + */ + function getExceptions() { + const openers = [], + closers = []; + + if (options.braceException) { + openers.push("{"); + closers.push("}"); + } + + if (options.bracketException) { + openers.push("["); + closers.push("]"); + } + + if (options.parenException) { + openers.push("("); + closers.push(")"); + } + + if (options.empty) { + openers.push(")"); + closers.push("("); + } + + return { + openers, + closers + }; + } + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + const sourceCode = context.sourceCode; + + /** + * Determines if a token is one of the exceptions for the opener paren + * @param {Object} token The token to check + * @returns {boolean} True if the token is one of the exceptions for the opener paren + */ + function isOpenerException(token) { + return exceptions.openers.includes(token.value); + } + + /** + * Determines if a token is one of the exceptions for the closer paren + * @param {Object} token The token to check + * @returns {boolean} True if the token is one of the exceptions for the closer paren + */ + function isCloserException(token) { + return exceptions.closers.includes(token.value); + } + + /** + * Determines if an opening paren is immediately followed by a required space + * @param {Object} openingParenToken The paren token + * @param {Object} tokenAfterOpeningParen The token after it + * @returns {boolean} True if the opening paren is missing a required space + */ + function openerMissingSpace(openingParenToken, tokenAfterOpeningParen) { + if (sourceCode.isSpaceBetweenTokens(openingParenToken, tokenAfterOpeningParen)) { + return false; + } + + if (!options.empty && astUtils.isClosingParenToken(tokenAfterOpeningParen)) { + return false; + } + + if (ALWAYS) { + return !isOpenerException(tokenAfterOpeningParen); + } + return isOpenerException(tokenAfterOpeningParen); + } + + /** + * Determines if an opening paren is immediately followed by a disallowed space + * @param {Object} openingParenToken The paren token + * @param {Object} tokenAfterOpeningParen The token after it + * @returns {boolean} True if the opening paren has a disallowed space + */ + function openerRejectsSpace(openingParenToken, tokenAfterOpeningParen) { + if (!astUtils.isTokenOnSameLine(openingParenToken, tokenAfterOpeningParen)) { + return false; + } + + if (tokenAfterOpeningParen.type === "Line") { + return false; + } + + if (!sourceCode.isSpaceBetweenTokens(openingParenToken, tokenAfterOpeningParen)) { + return false; + } + + if (ALWAYS) { + return isOpenerException(tokenAfterOpeningParen); + } + return !isOpenerException(tokenAfterOpeningParen); + } + + /** + * Determines if a closing paren is immediately preceded by a required space + * @param {Object} tokenBeforeClosingParen The token before the paren + * @param {Object} closingParenToken The paren token + * @returns {boolean} True if the closing paren is missing a required space + */ + function closerMissingSpace(tokenBeforeClosingParen, closingParenToken) { + if (sourceCode.isSpaceBetweenTokens(tokenBeforeClosingParen, closingParenToken)) { + return false; + } + + if (!options.empty && astUtils.isOpeningParenToken(tokenBeforeClosingParen)) { + return false; + } + + if (ALWAYS) { + return !isCloserException(tokenBeforeClosingParen); + } + return isCloserException(tokenBeforeClosingParen); + } + + /** + * Determines if a closer paren is immediately preceded by a disallowed space + * @param {Object} tokenBeforeClosingParen The token before the paren + * @param {Object} closingParenToken The paren token + * @returns {boolean} True if the closing paren has a disallowed space + */ + function closerRejectsSpace(tokenBeforeClosingParen, closingParenToken) { + if (!astUtils.isTokenOnSameLine(tokenBeforeClosingParen, closingParenToken)) { + return false; + } + + if (!sourceCode.isSpaceBetweenTokens(tokenBeforeClosingParen, closingParenToken)) { + return false; + } + + if (ALWAYS) { + return isCloserException(tokenBeforeClosingParen); + } + return !isCloserException(tokenBeforeClosingParen); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + Program: function checkParenSpaces(node) { + exceptions = getExceptions(); + const tokens = sourceCode.tokensAndComments; + + tokens.forEach((token, i) => { + const prevToken = tokens[i - 1]; + const nextToken = tokens[i + 1]; + + // if token is not an opening or closing paren token, do nothing + if (!astUtils.isOpeningParenToken(token) && !astUtils.isClosingParenToken(token)) { + return; + } + + // if token is an opening paren and is not followed by a required space + if (token.value === "(" && openerMissingSpace(token, nextToken)) { + context.report({ + node, + loc: token.loc, + messageId: "missingOpeningSpace", + fix(fixer) { + return fixer.insertTextAfter(token, " "); + } + }); + } + + // if token is an opening paren and is followed by a disallowed space + if (token.value === "(" && openerRejectsSpace(token, nextToken)) { + context.report({ + node, + loc: { start: token.loc.end, end: nextToken.loc.start }, + messageId: "rejectedOpeningSpace", + fix(fixer) { + return fixer.removeRange([token.range[1], nextToken.range[0]]); + } + }); + } + + // if token is a closing paren and is not preceded by a required space + if (token.value === ")" && closerMissingSpace(prevToken, token)) { + context.report({ + node, + loc: token.loc, + messageId: "missingClosingSpace", + fix(fixer) { + return fixer.insertTextBefore(token, " "); + } + }); + } + + // if token is a closing paren and is preceded by a disallowed space + if (token.value === ")" && closerRejectsSpace(prevToken, token)) { + context.report({ + node, + loc: { start: prevToken.loc.end, end: token.loc.start }, + messageId: "rejectedClosingSpace", + fix(fixer) { + return fixer.removeRange([prevToken.range[1], token.range[0]]); + } + }); + } + }); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/space-infix-ops.js b/node_modules/eslint/lib/rules/space-infix-ops.js new file mode 100644 index 0000000000000000000000000000000000000000..40071019480a570f70d5d6fb52d724697bb3afee --- /dev/null +++ b/node_modules/eslint/lib/rules/space-infix-ops.js @@ -0,0 +1,198 @@ +/** + * @fileoverview Require spaces around infix operators + * @author Michael Ficarra + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const { isEqToken } = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require spacing around infix operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/space-infix-ops" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + int32Hint: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + missingSpace: "Operator '{{operator}}' must be spaced." + } + }, + + create(context) { + const int32Hint = context.options[0] ? context.options[0].int32Hint === true : false; + const sourceCode = context.sourceCode; + + /** + * Returns the first token which violates the rule + * @param {ASTNode} left The left node of the main node + * @param {ASTNode} right The right node of the main node + * @param {string} op The operator of the main node + * @returns {Object} The violator token or null + * @private + */ + function getFirstNonSpacedToken(left, right, op) { + const operator = sourceCode.getFirstTokenBetween(left, right, token => token.value === op); + const prev = sourceCode.getTokenBefore(operator); + const next = sourceCode.getTokenAfter(operator); + + if (!sourceCode.isSpaceBetweenTokens(prev, operator) || !sourceCode.isSpaceBetweenTokens(operator, next)) { + return operator; + } + + return null; + } + + /** + * Reports an AST node as a rule violation + * @param {ASTNode} mainNode The node to report + * @param {Object} culpritToken The token which has a problem + * @returns {void} + * @private + */ + function report(mainNode, culpritToken) { + context.report({ + node: mainNode, + loc: culpritToken.loc, + messageId: "missingSpace", + data: { + operator: culpritToken.value + }, + fix(fixer) { + const previousToken = sourceCode.getTokenBefore(culpritToken); + const afterToken = sourceCode.getTokenAfter(culpritToken); + let fixString = ""; + + if (culpritToken.range[0] - previousToken.range[1] === 0) { + fixString = " "; + } + + fixString += culpritToken.value; + + if (afterToken.range[0] - culpritToken.range[1] === 0) { + fixString += " "; + } + + return fixer.replaceText(culpritToken, fixString); + } + }); + } + + /** + * Check if the node is binary then report + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkBinary(node) { + const leftNode = (node.left.typeAnnotation) ? node.left.typeAnnotation : node.left; + const rightNode = node.right; + + // search for = in AssignmentPattern nodes + const operator = node.operator || "="; + + const nonSpacedNode = getFirstNonSpacedToken(leftNode, rightNode, operator); + + if (nonSpacedNode) { + if (!(int32Hint && sourceCode.getText(node).endsWith("|0"))) { + report(node, nonSpacedNode); + } + } + } + + /** + * Check if the node is conditional + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkConditional(node) { + const nonSpacedConsequentNode = getFirstNonSpacedToken(node.test, node.consequent, "?"); + const nonSpacedAlternateNode = getFirstNonSpacedToken(node.consequent, node.alternate, ":"); + + if (nonSpacedConsequentNode) { + report(node, nonSpacedConsequentNode); + } + + if (nonSpacedAlternateNode) { + report(node, nonSpacedAlternateNode); + } + } + + /** + * Check if the node is a variable + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkVar(node) { + const leftNode = (node.id.typeAnnotation) ? node.id.typeAnnotation : node.id; + const rightNode = node.init; + + if (rightNode) { + const nonSpacedNode = getFirstNonSpacedToken(leftNode, rightNode, "="); + + if (nonSpacedNode) { + report(node, nonSpacedNode); + } + } + } + + return { + AssignmentExpression: checkBinary, + AssignmentPattern: checkBinary, + BinaryExpression: checkBinary, + LogicalExpression: checkBinary, + ConditionalExpression: checkConditional, + VariableDeclarator: checkVar, + + PropertyDefinition(node) { + if (!node.value) { + return; + } + + /* + * Because of computed properties and type annotations, some + * tokens may exist between `node.key` and `=`. + * Therefore, find the `=` from the right. + */ + const operatorToken = sourceCode.getTokenBefore(node.value, isEqToken); + const leftToken = sourceCode.getTokenBefore(operatorToken); + const rightToken = sourceCode.getTokenAfter(operatorToken); + + if ( + !sourceCode.isSpaceBetweenTokens(leftToken, operatorToken) || + !sourceCode.isSpaceBetweenTokens(operatorToken, rightToken) + ) { + report(node, operatorToken); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/space-unary-ops.js b/node_modules/eslint/lib/rules/space-unary-ops.js new file mode 100644 index 0000000000000000000000000000000000000000..aed43e7249eb9bcf6f5729c4b93c2bd54bc24d7a --- /dev/null +++ b/node_modules/eslint/lib/rules/space-unary-ops.js @@ -0,0 +1,324 @@ +/** + * @fileoverview This rule should require or disallow spaces before or after unary operations. + * @author Marcin Kumorek + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce consistent spacing before or after unary operators", + recommended: false, + url: "https://eslint.org/docs/latest/rules/space-unary-ops" + }, + + fixable: "whitespace", + + schema: [ + { + type: "object", + properties: { + words: { + type: "boolean", + default: true + }, + nonwords: { + type: "boolean", + default: false + }, + overrides: { + type: "object", + additionalProperties: { + type: "boolean" + } + } + }, + additionalProperties: false + } + ], + messages: { + unexpectedBefore: "Unexpected space before unary operator '{{operator}}'.", + unexpectedAfter: "Unexpected space after unary operator '{{operator}}'.", + unexpectedAfterWord: "Unexpected space after unary word operator '{{word}}'.", + wordOperator: "Unary word operator '{{word}}' must be followed by whitespace.", + operator: "Unary operator '{{operator}}' must be followed by whitespace.", + beforeUnaryExpressions: "Space is required before unary expressions '{{token}}'." + } + }, + + create(context) { + const options = context.options[0] || { words: true, nonwords: false }; + + const sourceCode = context.sourceCode; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Check if the node is the first "!" in a "!!" convert to Boolean expression + * @param {ASTnode} node AST node + * @returns {boolean} Whether or not the node is first "!" in "!!" + */ + function isFirstBangInBangBangExpression(node) { + return node && node.type === "UnaryExpression" && node.argument.operator === "!" && + node.argument && node.argument.type === "UnaryExpression" && node.argument.operator === "!"; + } + + /** + * Checks if an override exists for a given operator. + * @param {string} operator Operator + * @returns {boolean} Whether or not an override has been provided for the operator + */ + function overrideExistsForOperator(operator) { + return options.overrides && Object.prototype.hasOwnProperty.call(options.overrides, operator); + } + + /** + * Gets the value that the override was set to for this operator + * @param {string} operator Operator + * @returns {boolean} Whether or not an override enforces a space with this operator + */ + function overrideEnforcesSpaces(operator) { + return options.overrides[operator]; + } + + /** + * Verify Unary Word Operator has spaces after the word operator + * @param {ASTnode} node AST node + * @param {Object} firstToken first token from the AST node + * @param {Object} secondToken second token from the AST node + * @param {string} word The word to be used for reporting + * @returns {void} + */ + function verifyWordHasSpaces(node, firstToken, secondToken, word) { + if (secondToken.range[0] === firstToken.range[1]) { + context.report({ + node, + messageId: "wordOperator", + data: { + word + }, + fix(fixer) { + return fixer.insertTextAfter(firstToken, " "); + } + }); + } + } + + /** + * Verify Unary Word Operator doesn't have spaces after the word operator + * @param {ASTnode} node AST node + * @param {Object} firstToken first token from the AST node + * @param {Object} secondToken second token from the AST node + * @param {string} word The word to be used for reporting + * @returns {void} + */ + function verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word) { + if (astUtils.canTokensBeAdjacent(firstToken, secondToken)) { + if (secondToken.range[0] > firstToken.range[1]) { + context.report({ + node, + messageId: "unexpectedAfterWord", + data: { + word + }, + fix(fixer) { + return fixer.removeRange([firstToken.range[1], secondToken.range[0]]); + } + }); + } + } + } + + /** + * Check Unary Word Operators for spaces after the word operator + * @param {ASTnode} node AST node + * @param {Object} firstToken first token from the AST node + * @param {Object} secondToken second token from the AST node + * @param {string} word The word to be used for reporting + * @returns {void} + */ + function checkUnaryWordOperatorForSpaces(node, firstToken, secondToken, word) { + if (overrideExistsForOperator(word)) { + if (overrideEnforcesSpaces(word)) { + verifyWordHasSpaces(node, firstToken, secondToken, word); + } else { + verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word); + } + } else if (options.words) { + verifyWordHasSpaces(node, firstToken, secondToken, word); + } else { + verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word); + } + } + + /** + * Verifies YieldExpressions satisfy spacing requirements + * @param {ASTnode} node AST node + * @returns {void} + */ + function checkForSpacesAfterYield(node) { + const tokens = sourceCode.getFirstTokens(node, 3), + word = "yield"; + + if (!node.argument || node.delegate) { + return; + } + + checkUnaryWordOperatorForSpaces(node, tokens[0], tokens[1], word); + } + + /** + * Verifies AwaitExpressions satisfy spacing requirements + * @param {ASTNode} node AwaitExpression AST node + * @returns {void} + */ + function checkForSpacesAfterAwait(node) { + const tokens = sourceCode.getFirstTokens(node, 3); + + checkUnaryWordOperatorForSpaces(node, tokens[0], tokens[1], "await"); + } + + /** + * Verifies UnaryExpression, UpdateExpression and NewExpression have spaces before or after the operator + * @param {ASTnode} node AST node + * @param {Object} firstToken First token in the expression + * @param {Object} secondToken Second token in the expression + * @returns {void} + */ + function verifyNonWordsHaveSpaces(node, firstToken, secondToken) { + if (node.prefix) { + if (isFirstBangInBangBangExpression(node)) { + return; + } + if (firstToken.range[1] === secondToken.range[0]) { + context.report({ + node, + messageId: "operator", + data: { + operator: firstToken.value + }, + fix(fixer) { + return fixer.insertTextAfter(firstToken, " "); + } + }); + } + } else { + if (firstToken.range[1] === secondToken.range[0]) { + context.report({ + node, + messageId: "beforeUnaryExpressions", + data: { + token: secondToken.value + }, + fix(fixer) { + return fixer.insertTextBefore(secondToken, " "); + } + }); + } + } + } + + /** + * Verifies UnaryExpression, UpdateExpression and NewExpression don't have spaces before or after the operator + * @param {ASTnode} node AST node + * @param {Object} firstToken First token in the expression + * @param {Object} secondToken Second token in the expression + * @returns {void} + */ + function verifyNonWordsDontHaveSpaces(node, firstToken, secondToken) { + if (node.prefix) { + if (secondToken.range[0] > firstToken.range[1]) { + context.report({ + node, + messageId: "unexpectedAfter", + data: { + operator: firstToken.value + }, + fix(fixer) { + if (astUtils.canTokensBeAdjacent(firstToken, secondToken)) { + return fixer.removeRange([firstToken.range[1], secondToken.range[0]]); + } + return null; + } + }); + } + } else { + if (secondToken.range[0] > firstToken.range[1]) { + context.report({ + node, + messageId: "unexpectedBefore", + data: { + operator: secondToken.value + }, + fix(fixer) { + return fixer.removeRange([firstToken.range[1], secondToken.range[0]]); + } + }); + } + } + } + + /** + * Verifies UnaryExpression, UpdateExpression and NewExpression satisfy spacing requirements + * @param {ASTnode} node AST node + * @returns {void} + */ + function checkForSpaces(node) { + const tokens = node.type === "UpdateExpression" && !node.prefix + ? sourceCode.getLastTokens(node, 2) + : sourceCode.getFirstTokens(node, 2); + const firstToken = tokens[0]; + const secondToken = tokens[1]; + + if ((node.type === "NewExpression" || node.prefix) && firstToken.type === "Keyword") { + checkUnaryWordOperatorForSpaces(node, firstToken, secondToken, firstToken.value); + return; + } + + const operator = node.prefix ? tokens[0].value : tokens[1].value; + + if (overrideExistsForOperator(operator)) { + if (overrideEnforcesSpaces(operator)) { + verifyNonWordsHaveSpaces(node, firstToken, secondToken); + } else { + verifyNonWordsDontHaveSpaces(node, firstToken, secondToken); + } + } else if (options.nonwords) { + verifyNonWordsHaveSpaces(node, firstToken, secondToken); + } else { + verifyNonWordsDontHaveSpaces(node, firstToken, secondToken); + } + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + UnaryExpression: checkForSpaces, + UpdateExpression: checkForSpaces, + NewExpression: checkForSpaces, + YieldExpression: checkForSpacesAfterYield, + AwaitExpression: checkForSpacesAfterAwait + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/spaced-comment.js b/node_modules/eslint/lib/rules/spaced-comment.js new file mode 100644 index 0000000000000000000000000000000000000000..90ac7032d03f9d6f6a4f2e6b0c824476595396a8 --- /dev/null +++ b/node_modules/eslint/lib/rules/spaced-comment.js @@ -0,0 +1,385 @@ +/** + * @fileoverview Source code for spaced-comments rule + * @author Gyandeep Singh + * @deprecated in ESLint v8.53.0 + */ +"use strict"; + +const escapeRegExp = require("escape-string-regexp"); +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Escapes the control characters of a given string. + * @param {string} s A string to escape. + * @returns {string} An escaped string. + */ +function escape(s) { + return `(?:${escapeRegExp(s)})`; +} + +/** + * Escapes the control characters of a given string. + * And adds a repeat flag. + * @param {string} s A string to escape. + * @returns {string} An escaped string. + */ +function escapeAndRepeat(s) { + return `${escape(s)}+`; +} + +/** + * Parses `markers` option. + * If markers don't include `"*"`, this adds `"*"` to allow JSDoc comments. + * @param {string[]} [markers] A marker list. + * @returns {string[]} A marker list. + */ +function parseMarkersOption(markers) { + + // `*` is a marker for JSDoc comments. + if (!markers.includes("*")) { + return markers.concat("*"); + } + + return markers; +} + +/** + * Creates string pattern for exceptions. + * Generated pattern: + * + * 1. A space or an exception pattern sequence. + * @param {string[]} exceptions An exception pattern list. + * @returns {string} A regular expression string for exceptions. + */ +function createExceptionsPattern(exceptions) { + let pattern = ""; + + /* + * A space or an exception pattern sequence. + * [] ==> "\s" + * ["-"] ==> "(?:\s|\-+$)" + * ["-", "="] ==> "(?:\s|(?:\-+|=+)$)" + * ["-", "=", "--=="] ==> "(?:\s|(?:\-+|=+|(?:\-\-==)+)$)" ==> https://jex.im/regulex/#!embed=false&flags=&re=(%3F%3A%5Cs%7C(%3F%3A%5C-%2B%7C%3D%2B%7C(%3F%3A%5C-%5C-%3D%3D)%2B)%24) + */ + if (exceptions.length === 0) { + + // a space. + pattern += "\\s"; + } else { + + // a space or... + pattern += "(?:\\s|"; + + if (exceptions.length === 1) { + + // a sequence of the exception pattern. + pattern += escapeAndRepeat(exceptions[0]); + } else { + + // a sequence of one of the exception patterns. + pattern += "(?:"; + pattern += exceptions.map(escapeAndRepeat).join("|"); + pattern += ")"; + } + pattern += `(?:$|[${Array.from(astUtils.LINEBREAKS).join("")}]))`; + } + + return pattern; +} + +/** + * Creates RegExp object for `always` mode. + * Generated pattern for beginning of comment: + * + * 1. First, a marker or nothing. + * 2. Next, a space or an exception pattern sequence. + * @param {string[]} markers A marker list. + * @param {string[]} exceptions An exception pattern list. + * @returns {RegExp} A RegExp object for the beginning of a comment in `always` mode. + */ +function createAlwaysStylePattern(markers, exceptions) { + let pattern = "^"; + + /* + * A marker or nothing. + * ["*"] ==> "\*?" + * ["*", "!"] ==> "(?:\*|!)?" + * ["*", "/", "!<"] ==> "(?:\*|\/|(?:!<))?" ==> https://jex.im/regulex/#!embed=false&flags=&re=(%3F%3A%5C*%7C%5C%2F%7C(%3F%3A!%3C))%3F + */ + if (markers.length === 1) { + + // the marker. + pattern += escape(markers[0]); + } else { + + // one of markers. + pattern += "(?:"; + pattern += markers.map(escape).join("|"); + pattern += ")"; + } + + pattern += "?"; // or nothing. + pattern += createExceptionsPattern(exceptions); + + return new RegExp(pattern, "u"); +} + +/** + * Creates RegExp object for `never` mode. + * Generated pattern for beginning of comment: + * + * 1. First, a marker or nothing (captured). + * 2. Next, a space or a tab. + * @param {string[]} markers A marker list. + * @returns {RegExp} A RegExp object for `never` mode. + */ +function createNeverStylePattern(markers) { + const pattern = `^(${markers.map(escape).join("|")})?[ \t]+`; + + return new RegExp(pattern, "u"); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "suggestion", + + docs: { + description: "Enforce consistent spacing after the `//` or `/*` in a comment", + recommended: false, + url: "https://eslint.org/docs/latest/rules/spaced-comment" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + exceptions: { + type: "array", + items: { + type: "string" + } + }, + markers: { + type: "array", + items: { + type: "string" + } + }, + line: { + type: "object", + properties: { + exceptions: { + type: "array", + items: { + type: "string" + } + }, + markers: { + type: "array", + items: { + type: "string" + } + } + }, + additionalProperties: false + }, + block: { + type: "object", + properties: { + exceptions: { + type: "array", + items: { + type: "string" + } + }, + markers: { + type: "array", + items: { + type: "string" + } + }, + balanced: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + }, + additionalProperties: false + } + ], + + messages: { + unexpectedSpaceAfterMarker: "Unexpected space or tab after marker ({{refChar}}) in comment.", + expectedExceptionAfter: "Expected exception block, space or tab after '{{refChar}}' in comment.", + unexpectedSpaceBefore: "Unexpected space or tab before '*/' in comment.", + unexpectedSpaceAfter: "Unexpected space or tab after '{{refChar}}' in comment.", + expectedSpaceBefore: "Expected space or tab before '*/' in comment.", + expectedSpaceAfter: "Expected space or tab after '{{refChar}}' in comment." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + // Unless the first option is never, require a space + const requireSpace = context.options[0] !== "never"; + + /* + * Parse the second options. + * If markers don't include `"*"`, it's added automatically for JSDoc + * comments. + */ + const config = context.options[1] || {}; + const balanced = config.block && config.block.balanced; + + const styleRules = ["block", "line"].reduce((rule, type) => { + const markers = parseMarkersOption(config[type] && config[type].markers || config.markers || []); + const exceptions = config[type] && config[type].exceptions || config.exceptions || []; + const endNeverPattern = "[ \t]+$"; + + // Create RegExp object for valid patterns. + rule[type] = { + beginRegex: requireSpace ? createAlwaysStylePattern(markers, exceptions) : createNeverStylePattern(markers), + endRegex: balanced && requireSpace ? new RegExp(`${createExceptionsPattern(exceptions)}$`, "u") : new RegExp(endNeverPattern, "u"), + hasExceptions: exceptions.length > 0, + captureMarker: new RegExp(`^(${markers.map(escape).join("|")})`, "u"), + markers: new Set(markers) + }; + + return rule; + }, {}); + + /** + * Reports a beginning spacing error with an appropriate message. + * @param {ASTNode} node A comment node to check. + * @param {string} messageId An error message to report. + * @param {Array} match An array of match results for markers. + * @param {string} refChar Character used for reference in the error message. + * @returns {void} + */ + function reportBegin(node, messageId, match, refChar) { + const type = node.type.toLowerCase(), + commentIdentifier = type === "block" ? "/*" : "//"; + + context.report({ + node, + fix(fixer) { + const start = node.range[0]; + let end = start + 2; + + if (requireSpace) { + if (match) { + end += match[0].length; + } + return fixer.insertTextAfterRange([start, end], " "); + } + end += match[0].length; + return fixer.replaceTextRange([start, end], commentIdentifier + (match[1] ? match[1] : "")); + + }, + messageId, + data: { refChar } + }); + } + + /** + * Reports an ending spacing error with an appropriate message. + * @param {ASTNode} node A comment node to check. + * @param {string} messageId An error message to report. + * @param {string} match An array of the matched whitespace characters. + * @returns {void} + */ + function reportEnd(node, messageId, match) { + context.report({ + node, + fix(fixer) { + if (requireSpace) { + return fixer.insertTextAfterRange([node.range[0], node.range[1] - 2], " "); + } + const end = node.range[1] - 2, + start = end - match[0].length; + + return fixer.replaceTextRange([start, end], ""); + + }, + messageId + }); + } + + /** + * Reports a given comment if it's invalid. + * @param {ASTNode} node a comment node to check. + * @returns {void} + */ + function checkCommentForSpace(node) { + const type = node.type.toLowerCase(), + rule = styleRules[type], + commentIdentifier = type === "block" ? "/*" : "//"; + + // Ignores empty comments and comments that consist only of a marker. + if (node.value.length === 0 || rule.markers.has(node.value)) { + return; + } + + const beginMatch = rule.beginRegex.exec(node.value); + const endMatch = rule.endRegex.exec(node.value); + + // Checks. + if (requireSpace) { + if (!beginMatch) { + const hasMarker = rule.captureMarker.exec(node.value); + const marker = hasMarker ? commentIdentifier + hasMarker[0] : commentIdentifier; + + if (rule.hasExceptions) { + reportBegin(node, "expectedExceptionAfter", hasMarker, marker); + } else { + reportBegin(node, "expectedSpaceAfter", hasMarker, marker); + } + } + + if (balanced && type === "block" && !endMatch) { + reportEnd(node, "expectedSpaceBefore"); + } + } else { + if (beginMatch) { + if (!beginMatch[1]) { + reportBegin(node, "unexpectedSpaceAfter", beginMatch, commentIdentifier); + } else { + reportBegin(node, "unexpectedSpaceAfterMarker", beginMatch, beginMatch[1]); + } + } + + if (balanced && type === "block" && endMatch) { + reportEnd(node, "unexpectedSpaceBefore", endMatch); + } + } + } + + return { + Program() { + const comments = sourceCode.getAllComments(); + + comments.filter(token => token.type !== "Shebang").forEach(checkCommentForSpace); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/strict.js b/node_modules/eslint/lib/rules/strict.js new file mode 100644 index 0000000000000000000000000000000000000000..f9dd7500be3ffc8b8728c84541071094d7bfc9fe --- /dev/null +++ b/node_modules/eslint/lib/rules/strict.js @@ -0,0 +1,277 @@ +/** + * @fileoverview Rule to control usage of strict mode directives. + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Gets all of the Use Strict Directives in the Directive Prologue of a group of + * statements. + * @param {ASTNode[]} statements Statements in the program or function body. + * @returns {ASTNode[]} All of the Use Strict Directives. + */ +function getUseStrictDirectives(statements) { + const directives = []; + + for (let i = 0; i < statements.length; i++) { + const statement = statements[i]; + + if ( + statement.type === "ExpressionStatement" && + statement.expression.type === "Literal" && + statement.expression.value === "use strict" + ) { + directives[i] = statement; + } else { + break; + } + } + + return directives; +} + +/** + * Checks whether a given parameter is a simple parameter. + * @param {ASTNode} node A pattern node to check. + * @returns {boolean} `true` if the node is an Identifier node. + */ +function isSimpleParameter(node) { + return node.type === "Identifier"; +} + +/** + * Checks whether a given parameter list is a simple parameter list. + * @param {ASTNode[]} params A parameter list to check. + * @returns {boolean} `true` if the every parameter is an Identifier node. + */ +function isSimpleParameterList(params) { + return params.every(isSimpleParameter); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require or disallow strict mode directives", + recommended: false, + url: "https://eslint.org/docs/latest/rules/strict" + }, + + schema: [ + { + enum: ["never", "global", "function", "safe"] + } + ], + + fixable: "code", + messages: { + function: "Use the function form of 'use strict'.", + global: "Use the global form of 'use strict'.", + multiple: "Multiple 'use strict' directives.", + never: "Strict mode is not permitted.", + unnecessary: "Unnecessary 'use strict' directive.", + module: "'use strict' is unnecessary inside of modules.", + implied: "'use strict' is unnecessary when implied strict mode is enabled.", + unnecessaryInClasses: "'use strict' is unnecessary inside of classes.", + nonSimpleParameterList: "'use strict' directive inside a function with non-simple parameter list throws a syntax error since ES2016.", + wrap: "Wrap {{name}} in a function with 'use strict' directive." + } + }, + + create(context) { + + const ecmaFeatures = context.parserOptions.ecmaFeatures || {}, + scopes = [], + classScopes = []; + let mode = context.options[0] || "safe"; + + if (ecmaFeatures.impliedStrict) { + mode = "implied"; + } else if (mode === "safe") { + mode = ecmaFeatures.globalReturn || context.languageOptions.sourceType === "commonjs" ? "global" : "function"; + } + + /** + * Determines whether a reported error should be fixed, depending on the error type. + * @param {string} errorType The type of error + * @returns {boolean} `true` if the reported error should be fixed + */ + function shouldFix(errorType) { + return errorType === "multiple" || errorType === "unnecessary" || errorType === "module" || errorType === "implied" || errorType === "unnecessaryInClasses"; + } + + /** + * Gets a fixer function to remove a given 'use strict' directive. + * @param {ASTNode} node The directive that should be removed + * @returns {Function} A fixer function + */ + function getFixFunction(node) { + return fixer => fixer.remove(node); + } + + /** + * Report a slice of an array of nodes with a given message. + * @param {ASTNode[]} nodes Nodes. + * @param {string} start Index to start from. + * @param {string} end Index to end before. + * @param {string} messageId Message to display. + * @param {boolean} fix `true` if the directive should be fixed (i.e. removed) + * @returns {void} + */ + function reportSlice(nodes, start, end, messageId, fix) { + nodes.slice(start, end).forEach(node => { + context.report({ node, messageId, fix: fix ? getFixFunction(node) : null }); + }); + } + + /** + * Report all nodes in an array with a given message. + * @param {ASTNode[]} nodes Nodes. + * @param {string} messageId Message id to display. + * @param {boolean} fix `true` if the directive should be fixed (i.e. removed) + * @returns {void} + */ + function reportAll(nodes, messageId, fix) { + reportSlice(nodes, 0, nodes.length, messageId, fix); + } + + /** + * Report all nodes in an array, except the first, with a given message. + * @param {ASTNode[]} nodes Nodes. + * @param {string} messageId Message id to display. + * @param {boolean} fix `true` if the directive should be fixed (i.e. removed) + * @returns {void} + */ + function reportAllExceptFirst(nodes, messageId, fix) { + reportSlice(nodes, 1, nodes.length, messageId, fix); + } + + /** + * Entering a function in 'function' mode pushes a new nested scope onto the + * stack. The new scope is true if the nested function is strict mode code. + * @param {ASTNode} node The function declaration or expression. + * @param {ASTNode[]} useStrictDirectives The Use Strict Directives of the node. + * @returns {void} + */ + function enterFunctionInFunctionMode(node, useStrictDirectives) { + const isInClass = classScopes.length > 0, + isParentGlobal = scopes.length === 0 && classScopes.length === 0, + isParentStrict = scopes.length > 0 && scopes[scopes.length - 1], + isStrict = useStrictDirectives.length > 0; + + if (isStrict) { + if (!isSimpleParameterList(node.params)) { + context.report({ node: useStrictDirectives[0], messageId: "nonSimpleParameterList" }); + } else if (isParentStrict) { + context.report({ node: useStrictDirectives[0], messageId: "unnecessary", fix: getFixFunction(useStrictDirectives[0]) }); + } else if (isInClass) { + context.report({ node: useStrictDirectives[0], messageId: "unnecessaryInClasses", fix: getFixFunction(useStrictDirectives[0]) }); + } + + reportAllExceptFirst(useStrictDirectives, "multiple", true); + } else if (isParentGlobal) { + if (isSimpleParameterList(node.params)) { + context.report({ node, messageId: "function" }); + } else { + context.report({ + node, + messageId: "wrap", + data: { name: astUtils.getFunctionNameWithKind(node) } + }); + } + } + + scopes.push(isParentStrict || isStrict); + } + + /** + * Exiting a function in 'function' mode pops its scope off the stack. + * @returns {void} + */ + function exitFunctionInFunctionMode() { + scopes.pop(); + } + + /** + * Enter a function and either: + * - Push a new nested scope onto the stack (in 'function' mode). + * - Report all the Use Strict Directives (in the other modes). + * @param {ASTNode} node The function declaration or expression. + * @returns {void} + */ + function enterFunction(node) { + const isBlock = node.body.type === "BlockStatement", + useStrictDirectives = isBlock + ? getUseStrictDirectives(node.body.body) : []; + + if (mode === "function") { + enterFunctionInFunctionMode(node, useStrictDirectives); + } else if (useStrictDirectives.length > 0) { + if (isSimpleParameterList(node.params)) { + reportAll(useStrictDirectives, mode, shouldFix(mode)); + } else { + context.report({ node: useStrictDirectives[0], messageId: "nonSimpleParameterList" }); + reportAllExceptFirst(useStrictDirectives, "multiple", true); + } + } + } + + const rule = { + Program(node) { + const useStrictDirectives = getUseStrictDirectives(node.body); + + if (node.sourceType === "module") { + mode = "module"; + } + + if (mode === "global") { + if (node.body.length > 0 && useStrictDirectives.length === 0) { + context.report({ node, messageId: "global" }); + } + reportAllExceptFirst(useStrictDirectives, "multiple", true); + } else { + reportAll(useStrictDirectives, mode, shouldFix(mode)); + } + }, + FunctionDeclaration: enterFunction, + FunctionExpression: enterFunction, + ArrowFunctionExpression: enterFunction + }; + + if (mode === "function") { + Object.assign(rule, { + + // Inside of class bodies are always strict mode. + ClassBody() { + classScopes.push(true); + }, + "ClassBody:exit"() { + classScopes.pop(); + }, + + "FunctionDeclaration:exit": exitFunctionInFunctionMode, + "FunctionExpression:exit": exitFunctionInFunctionMode, + "ArrowFunctionExpression:exit": exitFunctionInFunctionMode + }); + } + + return rule; + } +}; diff --git a/node_modules/eslint/lib/rules/switch-colon-spacing.js b/node_modules/eslint/lib/rules/switch-colon-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..3ea63ca0eed4faa6176c6beb213bbacc1e26db7c --- /dev/null +++ b/node_modules/eslint/lib/rules/switch-colon-spacing.js @@ -0,0 +1,132 @@ +/** + * @fileoverview Rule to enforce spacing around colons of switch statements. + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Enforce spacing around colons of switch statements", + recommended: false, + url: "https://eslint.org/docs/latest/rules/switch-colon-spacing" + }, + + schema: [ + { + type: "object", + properties: { + before: { type: "boolean", default: false }, + after: { type: "boolean", default: true } + }, + additionalProperties: false + } + ], + fixable: "whitespace", + messages: { + expectedBefore: "Expected space(s) before this colon.", + expectedAfter: "Expected space(s) after this colon.", + unexpectedBefore: "Unexpected space(s) before this colon.", + unexpectedAfter: "Unexpected space(s) after this colon." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const options = context.options[0] || {}; + const beforeSpacing = options.before === true; // false by default + const afterSpacing = options.after !== false; // true by default + + /** + * Check whether the spacing between the given 2 tokens is valid or not. + * @param {Token} left The left token to check. + * @param {Token} right The right token to check. + * @param {boolean} expected The expected spacing to check. `true` if there should be a space. + * @returns {boolean} `true` if the spacing between the tokens is valid. + */ + function isValidSpacing(left, right, expected) { + return ( + astUtils.isClosingBraceToken(right) || + !astUtils.isTokenOnSameLine(left, right) || + sourceCode.isSpaceBetweenTokens(left, right) === expected + ); + } + + /** + * Check whether comments exist between the given 2 tokens. + * @param {Token} left The left token to check. + * @param {Token} right The right token to check. + * @returns {boolean} `true` if comments exist between the given 2 tokens. + */ + function commentsExistBetween(left, right) { + return sourceCode.getFirstTokenBetween( + left, + right, + { + includeComments: true, + filter: astUtils.isCommentToken + } + ) !== null; + } + + /** + * Fix the spacing between the given 2 tokens. + * @param {RuleFixer} fixer The fixer to fix. + * @param {Token} left The left token of fix range. + * @param {Token} right The right token of fix range. + * @param {boolean} spacing The spacing style. `true` if there should be a space. + * @returns {Fix|null} The fix object. + */ + function fix(fixer, left, right, spacing) { + if (commentsExistBetween(left, right)) { + return null; + } + if (spacing) { + return fixer.insertTextAfter(left, " "); + } + return fixer.removeRange([left.range[1], right.range[0]]); + } + + return { + SwitchCase(node) { + const colonToken = astUtils.getSwitchCaseColonToken(node, sourceCode); + const beforeToken = sourceCode.getTokenBefore(colonToken); + const afterToken = sourceCode.getTokenAfter(colonToken); + + if (!isValidSpacing(beforeToken, colonToken, beforeSpacing)) { + context.report({ + node, + loc: colonToken.loc, + messageId: beforeSpacing ? "expectedBefore" : "unexpectedBefore", + fix: fixer => fix(fixer, beforeToken, colonToken, beforeSpacing) + }); + } + if (!isValidSpacing(colonToken, afterToken, afterSpacing)) { + context.report({ + node, + loc: colonToken.loc, + messageId: afterSpacing ? "expectedAfter" : "unexpectedAfter", + fix: fixer => fix(fixer, colonToken, afterToken, afterSpacing) + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/symbol-description.js b/node_modules/eslint/lib/rules/symbol-description.js new file mode 100644 index 0000000000000000000000000000000000000000..4528f09cf6c60a05eb5b26af1b52bcb6a5f1009a --- /dev/null +++ b/node_modules/eslint/lib/rules/symbol-description.js @@ -0,0 +1,73 @@ +/** + * @fileoverview Rule to enforce description with the `Symbol` object + * @author Jarek Rencz + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require symbol descriptions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/symbol-description" + }, + fixable: null, + schema: [], + messages: { + expected: "Expected Symbol to have a description." + } + }, + + create(context) { + + const sourceCode = context.sourceCode; + + /** + * Reports if node does not conform the rule in case rule is set to + * report missing description + * @param {ASTNode} node A CallExpression node to check. + * @returns {void} + */ + function checkArgument(node) { + if (node.arguments.length === 0) { + context.report({ + node, + messageId: "expected" + }); + } + } + + return { + "Program:exit"(node) { + const scope = sourceCode.getScope(node); + const variable = astUtils.getVariableByName(scope, "Symbol"); + + if (variable && variable.defs.length === 0) { + variable.references.forEach(reference => { + const idNode = reference.identifier; + + if (astUtils.isCallee(idNode)) { + checkArgument(idNode.parent); + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/template-curly-spacing.js b/node_modules/eslint/lib/rules/template-curly-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..1f8cc34c1d7c3087b5c35ec53a2bf3eb053f0198 --- /dev/null +++ b/node_modules/eslint/lib/rules/template-curly-spacing.js @@ -0,0 +1,144 @@ +/** + * @fileoverview Rule to enforce spacing around embedded expressions of template strings + * @author Toru Nagashima + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow spacing around embedded expressions of template strings", + recommended: false, + url: "https://eslint.org/docs/latest/rules/template-curly-spacing" + }, + + fixable: "whitespace", + + schema: [ + { enum: ["always", "never"] } + ], + messages: { + expectedBefore: "Expected space(s) before '}'.", + expectedAfter: "Expected space(s) after '${'.", + unexpectedBefore: "Unexpected space(s) before '}'.", + unexpectedAfter: "Unexpected space(s) after '${'." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + const always = context.options[0] === "always"; + + /** + * Checks spacing before `}` of a given token. + * @param {Token} token A token to check. This is a Template token. + * @returns {void} + */ + function checkSpacingBefore(token) { + if (!token.value.startsWith("}")) { + return; // starts with a backtick, this is the first template element in the template literal + } + + const prevToken = sourceCode.getTokenBefore(token, { includeComments: true }), + hasSpace = sourceCode.isSpaceBetween(prevToken, token); + + if (!astUtils.isTokenOnSameLine(prevToken, token)) { + return; + } + + if (always && !hasSpace) { + context.report({ + loc: { + start: token.loc.start, + end: { + line: token.loc.start.line, + column: token.loc.start.column + 1 + } + }, + messageId: "expectedBefore", + fix: fixer => fixer.insertTextBefore(token, " ") + }); + } + + if (!always && hasSpace) { + context.report({ + loc: { + start: prevToken.loc.end, + end: token.loc.start + }, + messageId: "unexpectedBefore", + fix: fixer => fixer.removeRange([prevToken.range[1], token.range[0]]) + }); + } + } + + /** + * Checks spacing after `${` of a given token. + * @param {Token} token A token to check. This is a Template token. + * @returns {void} + */ + function checkSpacingAfter(token) { + if (!token.value.endsWith("${")) { + return; // ends with a backtick, this is the last template element in the template literal + } + + const nextToken = sourceCode.getTokenAfter(token, { includeComments: true }), + hasSpace = sourceCode.isSpaceBetween(token, nextToken); + + if (!astUtils.isTokenOnSameLine(token, nextToken)) { + return; + } + + if (always && !hasSpace) { + context.report({ + loc: { + start: { + line: token.loc.end.line, + column: token.loc.end.column - 2 + }, + end: token.loc.end + }, + messageId: "expectedAfter", + fix: fixer => fixer.insertTextAfter(token, " ") + }); + } + + if (!always && hasSpace) { + context.report({ + loc: { + start: token.loc.end, + end: nextToken.loc.start + }, + messageId: "unexpectedAfter", + fix: fixer => fixer.removeRange([token.range[1], nextToken.range[0]]) + }); + } + } + + return { + TemplateElement(node) { + const token = sourceCode.getFirstToken(node); + + checkSpacingBefore(token); + checkSpacingAfter(token); + } + }; + } +}; diff --git a/node_modules/eslint/lib/rules/template-tag-spacing.js b/node_modules/eslint/lib/rules/template-tag-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..52e0bcf20730008f254e600b01416b74e52624ee --- /dev/null +++ b/node_modules/eslint/lib/rules/template-tag-spacing.js @@ -0,0 +1,93 @@ +/** + * @fileoverview Rule to check spacing between template tags and their literals + * @author Jonathan Wilsson + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow spacing between template tags and their literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/template-tag-spacing" + }, + + fixable: "whitespace", + + schema: [ + { enum: ["always", "never"] } + ], + messages: { + unexpected: "Unexpected space between template tag and template literal.", + missing: "Missing space between template tag and template literal." + } + }, + + create(context) { + const never = context.options[0] !== "always"; + const sourceCode = context.sourceCode; + + /** + * Check if a space is present between a template tag and its literal + * @param {ASTNode} node node to evaluate + * @returns {void} + * @private + */ + function checkSpacing(node) { + const tagToken = sourceCode.getTokenBefore(node.quasi); + const literalToken = sourceCode.getFirstToken(node.quasi); + const hasWhitespace = sourceCode.isSpaceBetweenTokens(tagToken, literalToken); + + if (never && hasWhitespace) { + context.report({ + node, + loc: { + start: tagToken.loc.end, + end: literalToken.loc.start + }, + messageId: "unexpected", + fix(fixer) { + const comments = sourceCode.getCommentsBefore(node.quasi); + + // Don't fix anything if there's a single line comment after the template tag + if (comments.some(comment => comment.type === "Line")) { + return null; + } + + return fixer.replaceTextRange( + [tagToken.range[1], literalToken.range[0]], + comments.reduce((text, comment) => text + sourceCode.getText(comment), "") + ); + } + }); + } else if (!never && !hasWhitespace) { + context.report({ + node, + loc: { + start: node.loc.start, + end: literalToken.loc.start + }, + messageId: "missing", + fix(fixer) { + return fixer.insertTextAfter(tagToken, " "); + } + }); + } + } + + return { + TaggedTemplateExpression: checkSpacing + }; + } +}; diff --git a/node_modules/eslint/lib/rules/unicode-bom.js b/node_modules/eslint/lib/rules/unicode-bom.js new file mode 100644 index 0000000000000000000000000000000000000000..09971d26e30581222ba6a33159f46fb17441f65f --- /dev/null +++ b/node_modules/eslint/lib/rules/unicode-bom.js @@ -0,0 +1,73 @@ +/** + * @fileoverview Require or disallow Unicode BOM + * @author Andrew Johnston + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "layout", + + docs: { + description: "Require or disallow Unicode byte order mark (BOM)", + recommended: false, + url: "https://eslint.org/docs/latest/rules/unicode-bom" + }, + + fixable: "whitespace", + + schema: [ + { + enum: ["always", "never"] + } + ], + messages: { + expected: "Expected Unicode BOM (Byte Order Mark).", + unexpected: "Unexpected Unicode BOM (Byte Order Mark)." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + Program: function checkUnicodeBOM(node) { + + const sourceCode = context.sourceCode, + location = { column: 0, line: 1 }, + requireBOM = context.options[0] || "never"; + + if (!sourceCode.hasBOM && (requireBOM === "always")) { + context.report({ + node, + loc: location, + messageId: "expected", + fix(fixer) { + return fixer.insertTextBeforeRange([0, 1], "\uFEFF"); + } + }); + } else if (sourceCode.hasBOM && (requireBOM === "never")) { + context.report({ + node, + loc: location, + messageId: "unexpected", + fix(fixer) { + return fixer.removeRange([-1, 0]); + } + }); + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/use-isnan.js b/node_modules/eslint/lib/rules/use-isnan.js new file mode 100644 index 0000000000000000000000000000000000000000..21dc395290273dd81854b44f29b84888dc9fd1d5 --- /dev/null +++ b/node_modules/eslint/lib/rules/use-isnan.js @@ -0,0 +1,141 @@ +/** + * @fileoverview Rule to flag comparisons to the value NaN + * @author James Allardice + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Determines if the given node is a NaN `Identifier` node. + * @param {ASTNode|null} node The node to check. + * @returns {boolean} `true` if the node is 'NaN' identifier. + */ +function isNaNIdentifier(node) { + return Boolean(node) && ( + astUtils.isSpecificId(node, "NaN") || + astUtils.isSpecificMemberAccess(node, "Number", "NaN") + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Require calls to `isNaN()` when checking for `NaN`", + recommended: true, + url: "https://eslint.org/docs/latest/rules/use-isnan" + }, + + schema: [ + { + type: "object", + properties: { + enforceForSwitchCase: { + type: "boolean", + default: true + }, + enforceForIndexOf: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + messages: { + comparisonWithNaN: "Use the isNaN function to compare with NaN.", + switchNaN: "'switch(NaN)' can never match a case clause. Use Number.isNaN instead of the switch.", + caseNaN: "'case NaN' can never match. Use Number.isNaN before the switch.", + indexOfNaN: "Array prototype method '{{ methodName }}' cannot find NaN." + } + }, + + create(context) { + + const enforceForSwitchCase = !context.options[0] || context.options[0].enforceForSwitchCase; + const enforceForIndexOf = context.options[0] && context.options[0].enforceForIndexOf; + + /** + * Checks the given `BinaryExpression` node for `foo === NaN` and other comparisons. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkBinaryExpression(node) { + if ( + /^(?:[<>]|[!=]=)=?$/u.test(node.operator) && + (isNaNIdentifier(node.left) || isNaNIdentifier(node.right)) + ) { + context.report({ node, messageId: "comparisonWithNaN" }); + } + } + + /** + * Checks the discriminant and all case clauses of the given `SwitchStatement` node for `switch(NaN)` and `case NaN:` + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkSwitchStatement(node) { + if (isNaNIdentifier(node.discriminant)) { + context.report({ node, messageId: "switchNaN" }); + } + + for (const switchCase of node.cases) { + if (isNaNIdentifier(switchCase.test)) { + context.report({ node: switchCase, messageId: "caseNaN" }); + } + } + } + + /** + * Checks the given `CallExpression` node for `.indexOf(NaN)` and `.lastIndexOf(NaN)`. + * @param {ASTNode} node The node to check. + * @returns {void} + */ + function checkCallExpression(node) { + const callee = astUtils.skipChainExpression(node.callee); + + if (callee.type === "MemberExpression") { + const methodName = astUtils.getStaticPropertyName(callee); + + if ( + (methodName === "indexOf" || methodName === "lastIndexOf") && + node.arguments.length === 1 && + isNaNIdentifier(node.arguments[0]) + ) { + context.report({ node, messageId: "indexOfNaN", data: { methodName } }); + } + } + } + + const listeners = { + BinaryExpression: checkBinaryExpression + }; + + if (enforceForSwitchCase) { + listeners.SwitchStatement = checkSwitchStatement; + } + + if (enforceForIndexOf) { + listeners.CallExpression = checkCallExpression; + } + + return listeners; + } +}; diff --git a/node_modules/eslint/lib/rules/utils/ast-utils.js b/node_modules/eslint/lib/rules/utils/ast-utils.js new file mode 100644 index 0000000000000000000000000000000000000000..962bdde0af1b44818a0fe292efc434fa5f723cc6 --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/ast-utils.js @@ -0,0 +1,2282 @@ +/** + * @fileoverview Common utils for AST. + * @author Gyandeep Singh + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const { KEYS: eslintVisitorKeys } = require("eslint-visitor-keys"); +const esutils = require("esutils"); +const espree = require("espree"); +const escapeRegExp = require("escape-string-regexp"); +const { + breakableTypePattern, + createGlobalLinebreakMatcher, + lineBreakPattern, + shebangPattern +} = require("../../shared/ast-utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const anyFunctionPattern = /^(?:Function(?:Declaration|Expression)|ArrowFunctionExpression)$/u; +const anyLoopPattern = /^(?:DoWhile|For|ForIn|ForOf|While)Statement$/u; +const arrayMethodWithThisArgPattern = /^(?:every|filter|find(?:Last)?(?:Index)?|flatMap|forEach|map|some)$/u; +const arrayOrTypedArrayPattern = /Array$/u; +const bindOrCallOrApplyPattern = /^(?:bind|call|apply)$/u; +const thisTagPattern = /^[\s*]*@this/mu; + + +const COMMENTS_IGNORE_PATTERN = /^\s*(?:eslint|jshint\s+|jslint\s+|istanbul\s+|globals?\s+|exported\s+|jscs)/u; +const ESLINT_DIRECTIVE_PATTERN = /^(?:eslint[- ]|(?:globals?|exported) )/u; +const LINEBREAKS = new Set(["\r\n", "\r", "\n", "\u2028", "\u2029"]); + +// A set of node types that can contain a list of statements +const STATEMENT_LIST_PARENTS = new Set(["Program", "BlockStatement", "StaticBlock", "SwitchCase"]); + +const DECIMAL_INTEGER_PATTERN = /^(?:0|0[0-7]*[89]\d*|[1-9](?:_?\d)*)$/u; + +// Tests the presence of at least one LegacyOctalEscapeSequence or NonOctalDecimalEscapeSequence in a raw string +const OCTAL_OR_NON_OCTAL_DECIMAL_ESCAPE_PATTERN = /^(?:[^\\]|\\.)*\\(?:[1-9]|0[0-9])/su; + +const LOGICAL_ASSIGNMENT_OPERATORS = new Set(["&&=", "||=", "??="]); + +/** + * Checks reference if is non initializer and writable. + * @param {Reference} reference A reference to check. + * @param {int} index The index of the reference in the references. + * @param {Reference[]} references The array that the reference belongs to. + * @returns {boolean} Success/Failure + * @private + */ +function isModifyingReference(reference, index, references) { + const identifier = reference.identifier; + + /* + * Destructuring assignments can have multiple default value, so + * possibly there are multiple writeable references for the same + * identifier. + */ + const modifyingDifferentIdentifier = index === 0 || + references[index - 1].identifier !== identifier; + + return (identifier && + reference.init === false && + reference.isWrite() && + modifyingDifferentIdentifier + ); +} + +/** + * Checks whether the given string starts with uppercase or not. + * @param {string} s The string to check. + * @returns {boolean} `true` if the string starts with uppercase. + */ +function startsWithUpperCase(s) { + return s[0] !== s[0].toLocaleLowerCase(); +} + +/** + * Checks whether or not a node is a constructor. + * @param {ASTNode} node A function node to check. + * @returns {boolean} Whether or not a node is a constructor. + */ +function isES5Constructor(node) { + return (node.id && startsWithUpperCase(node.id.name)); +} + +/** + * Finds a function node from ancestors of a node. + * @param {ASTNode} node A start node to find. + * @returns {Node|null} A found function node. + */ +function getUpperFunction(node) { + for (let currentNode = node; currentNode; currentNode = currentNode.parent) { + if (anyFunctionPattern.test(currentNode.type)) { + return currentNode; + } + } + return null; +} + +/** + * Checks whether a given node is a function node or not. + * The following types are function nodes: + * + * - ArrowFunctionExpression + * - FunctionDeclaration + * - FunctionExpression + * @param {ASTNode|null} node A node to check. + * @returns {boolean} `true` if the node is a function node. + */ +function isFunction(node) { + return Boolean(node && anyFunctionPattern.test(node.type)); +} + +/** + * Checks whether a given node is a loop node or not. + * The following types are loop nodes: + * + * - DoWhileStatement + * - ForInStatement + * - ForOfStatement + * - ForStatement + * - WhileStatement + * @param {ASTNode|null} node A node to check. + * @returns {boolean} `true` if the node is a loop node. + */ +function isLoop(node) { + return Boolean(node && anyLoopPattern.test(node.type)); +} + +/** + * Checks whether the given node is in a loop or not. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is in a loop. + */ +function isInLoop(node) { + for (let currentNode = node; currentNode && !isFunction(currentNode); currentNode = currentNode.parent) { + if (isLoop(currentNode)) { + return true; + } + } + + return false; +} + +/** + * Determines whether the given node is a `null` literal. + * @param {ASTNode} node The node to check + * @returns {boolean} `true` if the node is a `null` literal + */ +function isNullLiteral(node) { + + /* + * Checking `node.value === null` does not guarantee that a literal is a null literal. + * When parsing values that cannot be represented in the current environment (e.g. unicode + * regexes in Node 4), `node.value` is set to `null` because it wouldn't be possible to + * set `node.value` to a unicode regex. To make sure a literal is actually `null`, check + * `node.regex` instead. Also see: https://github.com/eslint/eslint/issues/8020 + */ + return node.type === "Literal" && node.value === null && !node.regex && !node.bigint; +} + +/** + * Checks whether or not a node is `null` or `undefined`. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is a `null` or `undefined`. + * @public + */ +function isNullOrUndefined(node) { + return ( + isNullLiteral(node) || + (node.type === "Identifier" && node.name === "undefined") || + (node.type === "UnaryExpression" && node.operator === "void") + ); +} + +/** + * Checks whether or not a node is callee. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is callee. + */ +function isCallee(node) { + return node.parent.type === "CallExpression" && node.parent.callee === node; +} + +/** + * Returns the result of the string conversion applied to the evaluated value of the given expression node, + * if it can be determined statically. + * + * This function returns a `string` value for all `Literal` nodes and simple `TemplateLiteral` nodes only. + * In all other cases, this function returns `null`. + * @param {ASTNode} node Expression node. + * @returns {string|null} String value if it can be determined. Otherwise, `null`. + */ +function getStaticStringValue(node) { + switch (node.type) { + case "Literal": + if (node.value === null) { + if (isNullLiteral(node)) { + return String(node.value); // "null" + } + if (node.regex) { + return `/${node.regex.pattern}/${node.regex.flags}`; + } + if (node.bigint) { + return node.bigint; + } + + // Otherwise, this is an unknown literal. The function will return null. + + } else { + return String(node.value); + } + break; + case "TemplateLiteral": + if (node.expressions.length === 0 && node.quasis.length === 1) { + return node.quasis[0].value.cooked; + } + break; + + // no default + } + + return null; +} + +/** + * Gets the property name of a given node. + * The node can be a MemberExpression, a Property, or a MethodDefinition. + * + * If the name is dynamic, this returns `null`. + * + * For examples: + * + * a.b // => "b" + * a["b"] // => "b" + * a['b'] // => "b" + * a[`b`] // => "b" + * a[100] // => "100" + * a[b] // => null + * a["a" + "b"] // => null + * a[tag`b`] // => null + * a[`${b}`] // => null + * + * let a = {b: 1} // => "b" + * let a = {["b"]: 1} // => "b" + * let a = {['b']: 1} // => "b" + * let a = {[`b`]: 1} // => "b" + * let a = {[100]: 1} // => "100" + * let a = {[b]: 1} // => null + * let a = {["a" + "b"]: 1} // => null + * let a = {[tag`b`]: 1} // => null + * let a = {[`${b}`]: 1} // => null + * @param {ASTNode} node The node to get. + * @returns {string|null} The property name if static. Otherwise, null. + */ +function getStaticPropertyName(node) { + let prop; + + switch (node && node.type) { + case "ChainExpression": + return getStaticPropertyName(node.expression); + + case "Property": + case "PropertyDefinition": + case "MethodDefinition": + prop = node.key; + break; + + case "MemberExpression": + prop = node.property; + break; + + // no default + } + + if (prop) { + if (prop.type === "Identifier" && !node.computed) { + return prop.name; + } + + return getStaticStringValue(prop); + } + + return null; +} + +/** + * Retrieve `ChainExpression#expression` value if the given node a `ChainExpression` node. Otherwise, pass through it. + * @param {ASTNode} node The node to address. + * @returns {ASTNode} The `ChainExpression#expression` value if the node is a `ChainExpression` node. Otherwise, the node. + */ +function skipChainExpression(node) { + return node && node.type === "ChainExpression" ? node.expression : node; +} + +/** + * Check if the `actual` is an expected value. + * @param {string} actual The string value to check. + * @param {string | RegExp} expected The expected string value or pattern. + * @returns {boolean} `true` if the `actual` is an expected value. + */ +function checkText(actual, expected) { + return typeof expected === "string" + ? actual === expected + : expected.test(actual); +} + +/** + * Check if a given node is an Identifier node with a given name. + * @param {ASTNode} node The node to check. + * @param {string | RegExp} name The expected name or the expected pattern of the object name. + * @returns {boolean} `true` if the node is an Identifier node with the name. + */ +function isSpecificId(node, name) { + return node.type === "Identifier" && checkText(node.name, name); +} + +/** + * Check if a given node is member access with a given object name and property name pair. + * This is regardless of optional or not. + * @param {ASTNode} node The node to check. + * @param {string | RegExp | null} objectName The expected name or the expected pattern of the object name. If this is nullish, this method doesn't check object. + * @param {string | RegExp | null} propertyName The expected name or the expected pattern of the property name. If this is nullish, this method doesn't check property. + * @returns {boolean} `true` if the node is member access with the object name and property name pair. + * The node is a `MemberExpression` or `ChainExpression`. + */ +function isSpecificMemberAccess(node, objectName, propertyName) { + const checkNode = skipChainExpression(node); + + if (checkNode.type !== "MemberExpression") { + return false; + } + + if (objectName && !isSpecificId(checkNode.object, objectName)) { + return false; + } + + if (propertyName) { + const actualPropertyName = getStaticPropertyName(checkNode); + + if (typeof actualPropertyName !== "string" || !checkText(actualPropertyName, propertyName)) { + return false; + } + } + + return true; +} + +/** + * Check if two literal nodes are the same value. + * @param {ASTNode} left The Literal node to compare. + * @param {ASTNode} right The other Literal node to compare. + * @returns {boolean} `true` if the two literal nodes are the same value. + */ +function equalLiteralValue(left, right) { + + // RegExp literal. + if (left.regex || right.regex) { + return Boolean( + left.regex && + right.regex && + left.regex.pattern === right.regex.pattern && + left.regex.flags === right.regex.flags + ); + } + + // BigInt literal. + if (left.bigint || right.bigint) { + return left.bigint === right.bigint; + } + + return left.value === right.value; +} + +/** + * Check if two expressions reference the same value. For example: + * a = a + * a.b = a.b + * a[0] = a[0] + * a['b'] = a['b'] + * @param {ASTNode} left The left side of the comparison. + * @param {ASTNode} right The right side of the comparison. + * @param {boolean} [disableStaticComputedKey] Don't address `a.b` and `a["b"]` are the same if `true`. For backward compatibility. + * @returns {boolean} `true` if both sides match and reference the same value. + */ +function isSameReference(left, right, disableStaticComputedKey = false) { + if (left.type !== right.type) { + + // Handle `a.b` and `a?.b` are samely. + if (left.type === "ChainExpression") { + return isSameReference(left.expression, right, disableStaticComputedKey); + } + if (right.type === "ChainExpression") { + return isSameReference(left, right.expression, disableStaticComputedKey); + } + + return false; + } + + switch (left.type) { + case "Super": + case "ThisExpression": + return true; + + case "Identifier": + case "PrivateIdentifier": + return left.name === right.name; + case "Literal": + return equalLiteralValue(left, right); + + case "ChainExpression": + return isSameReference(left.expression, right.expression, disableStaticComputedKey); + + case "MemberExpression": { + if (!disableStaticComputedKey) { + const nameA = getStaticPropertyName(left); + + // x.y = x["y"] + if (nameA !== null) { + return ( + isSameReference(left.object, right.object, disableStaticComputedKey) && + nameA === getStaticPropertyName(right) + ); + } + } + + /* + * x[0] = x[0] + * x[y] = x[y] + * x.y = x.y + */ + return ( + left.computed === right.computed && + isSameReference(left.object, right.object, disableStaticComputedKey) && + isSameReference(left.property, right.property, disableStaticComputedKey) + ); + } + + default: + return false; + } +} + +/** + * Checks whether or not a node is `Reflect.apply`. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is a `Reflect.apply`. + */ +function isReflectApply(node) { + return isSpecificMemberAccess(node, "Reflect", "apply"); +} + +/** + * Checks whether or not a node is `Array.from`. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is a `Array.from`. + */ +function isArrayFromMethod(node) { + return isSpecificMemberAccess(node, arrayOrTypedArrayPattern, "from"); +} + +/** + * Checks whether or not a node is a method which expects a function as a first argument, and `thisArg` as a second argument. + * @param {ASTNode} node A node to check. + * @returns {boolean} Whether or not the node is a method which expects a function as a first argument, and `thisArg` as a second argument. + */ +function isMethodWhichHasThisArg(node) { + return isSpecificMemberAccess(node, null, arrayMethodWithThisArgPattern); +} + +/** + * Creates the negate function of the given function. + * @param {Function} f The function to negate. + * @returns {Function} Negated function. + */ +function negate(f) { + return token => !f(token); +} + +/** + * Checks whether or not a node has a `@this` tag in its comments. + * @param {ASTNode} node A node to check. + * @param {SourceCode} sourceCode A SourceCode instance to get comments. + * @returns {boolean} Whether or not the node has a `@this` tag in its comments. + */ +function hasJSDocThisTag(node, sourceCode) { + const jsdocComment = sourceCode.getJSDocComment(node); + + if (jsdocComment && thisTagPattern.test(jsdocComment.value)) { + return true; + } + + // Checks `@this` in its leading comments for callbacks, + // because callbacks don't have its JSDoc comment. + // e.g. + // sinon.test(/* @this sinon.Sandbox */function() { this.spy(); }); + return sourceCode.getCommentsBefore(node).some(comment => thisTagPattern.test(comment.value)); +} + +/** + * Determines if a node is surrounded by parentheses. + * @param {SourceCode} sourceCode The ESLint source code object + * @param {ASTNode} node The node to be checked. + * @returns {boolean} True if the node is parenthesised. + * @private + */ +function isParenthesised(sourceCode, node) { + const previousToken = sourceCode.getTokenBefore(node), + nextToken = sourceCode.getTokenAfter(node); + + return Boolean(previousToken && nextToken) && + previousToken.value === "(" && previousToken.range[1] <= node.range[0] && + nextToken.value === ")" && nextToken.range[0] >= node.range[1]; +} + +/** + * Checks if the given token is a `=` token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a `=` token. + */ +function isEqToken(token) { + return token.value === "=" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is an arrow token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is an arrow token. + */ +function isArrowToken(token) { + return token.value === "=>" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a comma token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a comma token. + */ +function isCommaToken(token) { + return token.value === "," && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a dot token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a dot token. + */ +function isDotToken(token) { + return token.value === "." && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a `?.` token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a `?.` token. + */ +function isQuestionDotToken(token) { + return token.value === "?." && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a semicolon token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a semicolon token. + */ +function isSemicolonToken(token) { + return token.value === ";" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a colon token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a colon token. + */ +function isColonToken(token) { + return token.value === ":" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is an opening parenthesis token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is an opening parenthesis token. + */ +function isOpeningParenToken(token) { + return token.value === "(" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a closing parenthesis token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a closing parenthesis token. + */ +function isClosingParenToken(token) { + return token.value === ")" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is an opening square bracket token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is an opening square bracket token. + */ +function isOpeningBracketToken(token) { + return token.value === "[" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a closing square bracket token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a closing square bracket token. + */ +function isClosingBracketToken(token) { + return token.value === "]" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is an opening brace token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is an opening brace token. + */ +function isOpeningBraceToken(token) { + return token.value === "{" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a closing brace token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a closing brace token. + */ +function isClosingBraceToken(token) { + return token.value === "}" && token.type === "Punctuator"; +} + +/** + * Checks if the given token is a comment token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a comment token. + */ +function isCommentToken(token) { + return token.type === "Line" || token.type === "Block" || token.type === "Shebang"; +} + +/** + * Checks if the given token is a keyword token or not. + * @param {Token} token The token to check. + * @returns {boolean} `true` if the token is a keyword token. + */ +function isKeywordToken(token) { + return token.type === "Keyword"; +} + +/** + * Gets the `(` token of the given function node. + * @param {ASTNode} node The function node to get. + * @param {SourceCode} sourceCode The source code object to get tokens. + * @returns {Token} `(` token. + */ +function getOpeningParenOfParams(node, sourceCode) { + + // If the node is an arrow function and doesn't have parens, this returns the identifier of the first param. + if (node.type === "ArrowFunctionExpression" && node.params.length === 1) { + const argToken = sourceCode.getFirstToken(node.params[0]); + const maybeParenToken = sourceCode.getTokenBefore(argToken); + + return isOpeningParenToken(maybeParenToken) ? maybeParenToken : argToken; + } + + // Otherwise, returns paren. + return node.id + ? sourceCode.getTokenAfter(node.id, isOpeningParenToken) + : sourceCode.getFirstToken(node, isOpeningParenToken); +} + +/** + * Checks whether or not the tokens of two given nodes are same. + * @param {ASTNode} left A node 1 to compare. + * @param {ASTNode} right A node 2 to compare. + * @param {SourceCode} sourceCode The ESLint source code object. + * @returns {boolean} the source code for the given node. + */ +function equalTokens(left, right, sourceCode) { + const tokensL = sourceCode.getTokens(left); + const tokensR = sourceCode.getTokens(right); + + if (tokensL.length !== tokensR.length) { + return false; + } + for (let i = 0; i < tokensL.length; ++i) { + if (tokensL[i].type !== tokensR[i].type || + tokensL[i].value !== tokensR[i].value + ) { + return false; + } + } + + return true; +} + +/** + * Check if the given node is a true logical expression or not. + * + * The three binary expressions logical-or (`||`), logical-and (`&&`), and + * coalesce (`??`) are known as `ShortCircuitExpression`. + * But ESTree represents those by `LogicalExpression` node. + * + * This function rejects coalesce expressions of `LogicalExpression` node. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is `&&` or `||`. + * @see https://tc39.es/ecma262/#prod-ShortCircuitExpression + */ +function isLogicalExpression(node) { + return ( + node.type === "LogicalExpression" && + (node.operator === "&&" || node.operator === "||") + ); +} + +/** + * Check if the given node is a nullish coalescing expression or not. + * + * The three binary expressions logical-or (`||`), logical-and (`&&`), and + * coalesce (`??`) are known as `ShortCircuitExpression`. + * But ESTree represents those by `LogicalExpression` node. + * + * This function finds only coalesce expressions of `LogicalExpression` node. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is `??`. + */ +function isCoalesceExpression(node) { + return node.type === "LogicalExpression" && node.operator === "??"; +} + +/** + * Check if given two nodes are the pair of a logical expression and a coalesce expression. + * @param {ASTNode} left A node to check. + * @param {ASTNode} right Another node to check. + * @returns {boolean} `true` if the two nodes are the pair of a logical expression and a coalesce expression. + */ +function isMixedLogicalAndCoalesceExpressions(left, right) { + return ( + (isLogicalExpression(left) && isCoalesceExpression(right)) || + (isCoalesceExpression(left) && isLogicalExpression(right)) + ); +} + +/** + * Checks if the given operator is a logical assignment operator. + * @param {string} operator The operator to check. + * @returns {boolean} `true` if the operator is a logical assignment operator. + */ +function isLogicalAssignmentOperator(operator) { + return LOGICAL_ASSIGNMENT_OPERATORS.has(operator); +} + +/** + * Get the colon token of the given SwitchCase node. + * @param {ASTNode} node The SwitchCase node to get. + * @param {SourceCode} sourceCode The source code object to get tokens. + * @returns {Token} The colon token of the node. + */ +function getSwitchCaseColonToken(node, sourceCode) { + if (node.test) { + return sourceCode.getTokenAfter(node.test, isColonToken); + } + return sourceCode.getFirstToken(node, 1); +} + +/** + * Gets ESM module export name represented by the given node. + * @param {ASTNode} node `Identifier` or string `Literal` node in a position + * that represents a module export name: + * - `ImportSpecifier#imported` + * - `ExportSpecifier#local` (if it is a re-export from another module) + * - `ExportSpecifier#exported` + * - `ExportAllDeclaration#exported` + * @returns {string} The module export name. + */ +function getModuleExportName(node) { + if (node.type === "Identifier") { + return node.name; + } + + // string literal + return node.value; +} + +/** + * Returns literal's value converted to the Boolean type + * @param {ASTNode} node any `Literal` node + * @returns {boolean | null} `true` when node is truthy, `false` when node is falsy, + * `null` when it cannot be determined. + */ +function getBooleanValue(node) { + if (node.value === null) { + + /* + * it might be a null literal or bigint/regex literal in unsupported environments . + * https://github.com/estree/estree/blob/14df8a024956ea289bd55b9c2226a1d5b8a473ee/es5.md#regexpliteral + * https://github.com/estree/estree/blob/14df8a024956ea289bd55b9c2226a1d5b8a473ee/es2020.md#bigintliteral + */ + + if (node.raw === "null") { + return false; + } + + // regex is always truthy + if (typeof node.regex === "object") { + return true; + } + + return null; + } + + return !!node.value; +} + +/** + * Checks if a branch node of LogicalExpression short circuits the whole condition + * @param {ASTNode} node The branch of main condition which needs to be checked + * @param {string} operator The operator of the main LogicalExpression. + * @returns {boolean} true when condition short circuits whole condition + */ +function isLogicalIdentity(node, operator) { + switch (node.type) { + case "Literal": + return (operator === "||" && getBooleanValue(node) === true) || + (operator === "&&" && getBooleanValue(node) === false); + + case "UnaryExpression": + return (operator === "&&" && node.operator === "void"); + + case "LogicalExpression": + + /* + * handles `a && false || b` + * `false` is an identity element of `&&` but not `||` + */ + return operator === node.operator && + ( + isLogicalIdentity(node.left, operator) || + isLogicalIdentity(node.right, operator) + ); + + case "AssignmentExpression": + return ["||=", "&&="].includes(node.operator) && + operator === node.operator.slice(0, -1) && + isLogicalIdentity(node.right, operator); + + // no default + } + return false; +} + +/** + * Checks if an identifier is a reference to a global variable. + * @param {Scope} scope The scope in which the identifier is referenced. + * @param {ASTNode} node An identifier node to check. + * @returns {boolean} `true` if the identifier is a reference to a global variable. + */ +function isReferenceToGlobalVariable(scope, node) { + const reference = scope.references.find(ref => ref.identifier === node); + + return Boolean( + reference && + reference.resolved && + reference.resolved.scope.type === "global" && + reference.resolved.defs.length === 0 + ); +} + + +/** + * Checks if a node has a constant truthiness value. + * @param {Scope} scope Scope in which the node appears. + * @param {ASTNode} node The AST node to check. + * @param {boolean} inBooleanPosition `true` if checking the test of a + * condition. `false` in all other cases. When `false`, checks if -- for + * both string and number -- if coerced to that type, the value will + * be constant. + * @returns {boolean} true when node's truthiness is constant + * @private + */ +function isConstant(scope, node, inBooleanPosition) { + + // node.elements can return null values in the case of sparse arrays ex. [,] + if (!node) { + return true; + } + switch (node.type) { + case "Literal": + case "ArrowFunctionExpression": + case "FunctionExpression": + return true; + case "ClassExpression": + case "ObjectExpression": + + /** + * In theory objects like: + * + * `{toString: () => a}` + * `{valueOf: () => a}` + * + * Or a classes like: + * + * `class { static toString() { return a } }` + * `class { static valueOf() { return a } }` + * + * Are not constant verifiably when `inBooleanPosition` is + * false, but it's an edge case we've opted not to handle. + */ + return true; + case "TemplateLiteral": + return (inBooleanPosition && node.quasis.some(quasi => quasi.value.cooked.length)) || + node.expressions.every(exp => isConstant(scope, exp, false)); + + case "ArrayExpression": { + if (!inBooleanPosition) { + return node.elements.every(element => isConstant(scope, element, false)); + } + return true; + } + + case "UnaryExpression": + if ( + node.operator === "void" || + node.operator === "typeof" && inBooleanPosition + ) { + return true; + } + + if (node.operator === "!") { + return isConstant(scope, node.argument, true); + } + + return isConstant(scope, node.argument, false); + + case "BinaryExpression": + return isConstant(scope, node.left, false) && + isConstant(scope, node.right, false) && + node.operator !== "in"; + + case "LogicalExpression": { + const isLeftConstant = isConstant(scope, node.left, inBooleanPosition); + const isRightConstant = isConstant(scope, node.right, inBooleanPosition); + const isLeftShortCircuit = (isLeftConstant && isLogicalIdentity(node.left, node.operator)); + const isRightShortCircuit = (inBooleanPosition && isRightConstant && isLogicalIdentity(node.right, node.operator)); + + return (isLeftConstant && isRightConstant) || + isLeftShortCircuit || + isRightShortCircuit; + } + case "NewExpression": + return inBooleanPosition; + case "AssignmentExpression": + if (node.operator === "=") { + return isConstant(scope, node.right, inBooleanPosition); + } + + if (["||=", "&&="].includes(node.operator) && inBooleanPosition) { + return isLogicalIdentity(node.right, node.operator.slice(0, -1)); + } + + return false; + + case "SequenceExpression": + return isConstant(scope, node.expressions[node.expressions.length - 1], inBooleanPosition); + case "SpreadElement": + return isConstant(scope, node.argument, inBooleanPosition); + case "CallExpression": + if (node.callee.type === "Identifier" && node.callee.name === "Boolean") { + if (node.arguments.length === 0 || isConstant(scope, node.arguments[0], true)) { + return isReferenceToGlobalVariable(scope, node.callee); + } + } + return false; + case "Identifier": + return node.name === "undefined" && isReferenceToGlobalVariable(scope, node); + + // no default + } + return false; +} + +/** + * Checks whether a node is an ExpressionStatement at the top level of a file or function body. + * A top-level ExpressionStatement node is a directive if it contains a single unparenthesized + * string literal and if it occurs either as the first sibling or immediately after another + * directive. + * @param {ASTNode} node The node to check. + * @returns {boolean} Whether or not the node is an ExpressionStatement at the top level of a + * file or function body. + */ +function isTopLevelExpressionStatement(node) { + if (node.type !== "ExpressionStatement") { + return false; + } + const parent = node.parent; + + return parent.type === "Program" || (parent.type === "BlockStatement" && isFunction(parent.parent)); + +} + +/** + * Check whether the given node is a part of a directive prologue or not. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is a part of directive prologue. + */ +function isDirective(node) { + return node.type === "ExpressionStatement" && typeof node.directive === "string"; +} + +/** + * Tests if a node appears at the beginning of an ancestor ExpressionStatement node. + * @param {ASTNode} node The node to check. + * @returns {boolean} Whether the node appears at the beginning of an ancestor ExpressionStatement node. + */ +function isStartOfExpressionStatement(node) { + const start = node.range[0]; + let ancestor = node; + + while ((ancestor = ancestor.parent) && ancestor.range[0] === start) { + if (ancestor.type === "ExpressionStatement") { + return true; + } + } + return false; +} + +/** + * Determines whether an opening parenthesis `(`, bracket `[` or backtick ``` ` ``` needs to be preceded by a semicolon. + * This opening parenthesis or bracket should be at the start of an `ExpressionStatement` or at the start of the body of an `ArrowFunctionExpression`. + * @type {(sourceCode: SourceCode, node: ASTNode) => boolean} + * @param {SourceCode} sourceCode The source code object. + * @param {ASTNode} node A node at the position where an opening parenthesis or bracket will be inserted. + * @returns {boolean} Whether a semicolon is required before the opening parenthesis or braket. + */ +let needsPrecedingSemicolon; + +{ + const BREAK_OR_CONTINUE = new Set(["BreakStatement", "ContinueStatement"]); + + // Declaration types that must contain a string Literal node at the end. + const DECLARATIONS = new Set(["ExportAllDeclaration", "ExportNamedDeclaration", "ImportDeclaration"]); + + const IDENTIFIER_OR_KEYWORD = new Set(["Identifier", "Keyword"]); + + // Keywords that can immediately precede an ExpressionStatement node, mapped to the their node types. + const NODE_TYPES_BY_KEYWORD = { + __proto__: null, + break: "BreakStatement", + continue: "ContinueStatement", + debugger: "DebuggerStatement", + do: "DoWhileStatement", + else: "IfStatement", + return: "ReturnStatement", + yield: "YieldExpression" + }; + + /* + * Before an opening parenthesis, postfix `++` and `--` always trigger ASI; + * the tokens `:`, `;`, `{` and `=>` don't expect a semicolon, as that would count as an empty statement. + */ + const PUNCTUATORS = new Set([":", ";", "{", "=>", "++", "--"]); + + /* + * Statements that can contain an `ExpressionStatement` after a closing parenthesis. + * DoWhileStatement is an exception in that it always triggers ASI after the closing parenthesis. + */ + const STATEMENTS = new Set([ + "DoWhileStatement", + "ForInStatement", + "ForOfStatement", + "ForStatement", + "IfStatement", + "WhileStatement", + "WithStatement" + ]); + + needsPrecedingSemicolon = + function(sourceCode, node) { + const prevToken = sourceCode.getTokenBefore(node); + + if (!prevToken || prevToken.type === "Punctuator" && PUNCTUATORS.has(prevToken.value)) { + return false; + } + + const prevNode = sourceCode.getNodeByRangeIndex(prevToken.range[0]); + + if (isClosingParenToken(prevToken)) { + return !STATEMENTS.has(prevNode.type); + } + + if (isClosingBraceToken(prevToken)) { + return ( + prevNode.type === "BlockStatement" && prevNode.parent.type === "FunctionExpression" || + prevNode.type === "ClassBody" && prevNode.parent.type === "ClassExpression" || + prevNode.type === "ObjectExpression" + ); + } + + if (IDENTIFIER_OR_KEYWORD.has(prevToken.type)) { + if (BREAK_OR_CONTINUE.has(prevNode.parent.type)) { + return false; + } + + const keyword = prevToken.value; + const nodeType = NODE_TYPES_BY_KEYWORD[keyword]; + + return prevNode.type !== nodeType; + } + + if (prevToken.type === "String") { + return !DECLARATIONS.has(prevNode.parent.type); + } + + return true; + }; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = { + COMMENTS_IGNORE_PATTERN, + LINEBREAKS, + LINEBREAK_MATCHER: lineBreakPattern, + SHEBANG_MATCHER: shebangPattern, + STATEMENT_LIST_PARENTS, + + /** + * Determines whether two adjacent tokens are on the same line. + * @param {Object} left The left token object. + * @param {Object} right The right token object. + * @returns {boolean} Whether or not the tokens are on the same line. + * @public + */ + isTokenOnSameLine(left, right) { + return left.loc.end.line === right.loc.start.line; + }, + + isNullOrUndefined, + isCallee, + isES5Constructor, + getUpperFunction, + isFunction, + isLoop, + isInLoop, + isArrayFromMethod, + isParenthesised, + createGlobalLinebreakMatcher, + equalTokens, + + isArrowToken, + isClosingBraceToken, + isClosingBracketToken, + isClosingParenToken, + isColonToken, + isCommaToken, + isCommentToken, + isDotToken, + isQuestionDotToken, + isKeywordToken, + isNotClosingBraceToken: negate(isClosingBraceToken), + isNotClosingBracketToken: negate(isClosingBracketToken), + isNotClosingParenToken: negate(isClosingParenToken), + isNotColonToken: negate(isColonToken), + isNotCommaToken: negate(isCommaToken), + isNotDotToken: negate(isDotToken), + isNotQuestionDotToken: negate(isQuestionDotToken), + isNotOpeningBraceToken: negate(isOpeningBraceToken), + isNotOpeningBracketToken: negate(isOpeningBracketToken), + isNotOpeningParenToken: negate(isOpeningParenToken), + isNotSemicolonToken: negate(isSemicolonToken), + isOpeningBraceToken, + isOpeningBracketToken, + isOpeningParenToken, + isSemicolonToken, + isEqToken, + + /** + * Checks whether or not a given node is a string literal. + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is a string literal. + */ + isStringLiteral(node) { + return ( + (node.type === "Literal" && typeof node.value === "string") || + node.type === "TemplateLiteral" + ); + }, + + /** + * Checks whether a given node is a breakable statement or not. + * The node is breakable if the node is one of the following type: + * + * - DoWhileStatement + * - ForInStatement + * - ForOfStatement + * - ForStatement + * - SwitchStatement + * - WhileStatement + * @param {ASTNode} node A node to check. + * @returns {boolean} `true` if the node is breakable. + */ + isBreakableStatement(node) { + return breakableTypePattern.test(node.type); + }, + + /** + * Gets references which are non initializer and writable. + * @param {Reference[]} references An array of references. + * @returns {Reference[]} An array of only references which are non initializer and writable. + * @public + */ + getModifyingReferences(references) { + return references.filter(isModifyingReference); + }, + + /** + * Validate that a string passed in is surrounded by the specified character + * @param {string} val The text to check. + * @param {string} character The character to see if it's surrounded by. + * @returns {boolean} True if the text is surrounded by the character, false if not. + * @private + */ + isSurroundedBy(val, character) { + return val[0] === character && val[val.length - 1] === character; + }, + + /** + * Returns whether the provided node is an ESLint directive comment or not + * @param {Line|Block} node The comment token to be checked + * @returns {boolean} `true` if the node is an ESLint directive comment + */ + isDirectiveComment(node) { + const comment = node.value.trim(); + + return ( + node.type === "Line" && comment.startsWith("eslint-") || + node.type === "Block" && ESLINT_DIRECTIVE_PATTERN.test(comment) + ); + }, + + /** + * Gets the trailing statement of a given node. + * + * if (code) + * consequent; + * + * When taking this `IfStatement`, returns `consequent;` statement. + * @param {ASTNode} A node to get. + * @returns {ASTNode|null} The trailing statement's node. + */ + getTrailingStatement: esutils.ast.trailingStatement, + + /** + * Finds the variable by a given name in a given scope and its upper scopes. + * @param {eslint-scope.Scope} initScope A scope to start find. + * @param {string} name A variable name to find. + * @returns {eslint-scope.Variable|null} A found variable or `null`. + */ + getVariableByName(initScope, name) { + let scope = initScope; + + while (scope) { + const variable = scope.set.get(name); + + if (variable) { + return variable; + } + + scope = scope.upper; + } + + return null; + }, + + /** + * Checks whether or not a given function node is the default `this` binding. + * + * First, this checks the node: + * + * - The given node is not in `PropertyDefinition#value` position. + * - The given node is not `StaticBlock`. + * - The function name does not start with uppercase. It's a convention to capitalize the names + * of constructor functions. This check is not performed if `capIsConstructor` is set to `false`. + * - The function does not have a JSDoc comment that has a @this tag. + * + * Next, this checks the location of the node. + * If the location is below, this judges `this` is valid. + * + * - The location is not on an object literal. + * - The location is not assigned to a variable which starts with an uppercase letter. Applies to anonymous + * functions only, as the name of the variable is considered to be the name of the function in this case. + * This check is not performed if `capIsConstructor` is set to `false`. + * - The location is not on an ES2015 class. + * - Its `bind`/`call`/`apply` method is not called directly. + * - The function is not a callback of array methods (such as `.forEach()`) if `thisArg` is given. + * @param {ASTNode} node A function node to check. It also can be an implicit function, like `StaticBlock` + * or any expression that is `PropertyDefinition#value` node. + * @param {SourceCode} sourceCode A SourceCode instance to get comments. + * @param {boolean} [capIsConstructor = true] `false` disables the assumption that functions which name starts + * with an uppercase or are assigned to a variable which name starts with an uppercase are constructors. + * @returns {boolean} The function node is the default `this` binding. + */ + isDefaultThisBinding(node, sourceCode, { capIsConstructor = true } = {}) { + + /* + * Class field initializers are implicit functions, but ESTree doesn't have the AST node of field initializers. + * Therefore, A expression node at `PropertyDefinition#value` is a function. + * In this case, `this` is always not default binding. + */ + if (node.parent.type === "PropertyDefinition" && node.parent.value === node) { + return false; + } + + // Class static blocks are implicit functions. In this case, `this` is always not default binding. + if (node.type === "StaticBlock") { + return false; + } + + if ( + (capIsConstructor && isES5Constructor(node)) || + hasJSDocThisTag(node, sourceCode) + ) { + return false; + } + const isAnonymous = node.id === null; + let currentNode = node; + + while (currentNode) { + const parent = currentNode.parent; + + switch (parent.type) { + + /* + * Looks up the destination. + * e.g., obj.foo = nativeFoo || function foo() { ... }; + */ + case "LogicalExpression": + case "ConditionalExpression": + case "ChainExpression": + currentNode = parent; + break; + + /* + * If the upper function is IIFE, checks the destination of the return value. + * e.g. + * obj.foo = (function() { + * // setup... + * return function foo() { ... }; + * })(); + * obj.foo = (() => + * function foo() { ... } + * )(); + */ + case "ReturnStatement": { + const func = getUpperFunction(parent); + + if (func === null || !isCallee(func)) { + return true; + } + currentNode = func.parent; + break; + } + case "ArrowFunctionExpression": + if (currentNode !== parent.body || !isCallee(parent)) { + return true; + } + currentNode = parent.parent; + break; + + /* + * e.g. + * var obj = { foo() { ... } }; + * var obj = { foo: function() { ... } }; + * class A { constructor() { ... } } + * class A { foo() { ... } } + * class A { get foo() { ... } } + * class A { set foo() { ... } } + * class A { static foo() { ... } } + * class A { foo = function() { ... } } + */ + case "Property": + case "PropertyDefinition": + case "MethodDefinition": + return parent.value !== currentNode; + + /* + * e.g. + * obj.foo = function foo() { ... }; + * Foo = function() { ... }; + * [obj.foo = function foo() { ... }] = a; + * [Foo = function() { ... }] = a; + */ + case "AssignmentExpression": + case "AssignmentPattern": + if (parent.left.type === "MemberExpression") { + return false; + } + if ( + capIsConstructor && + isAnonymous && + parent.left.type === "Identifier" && + startsWithUpperCase(parent.left.name) + ) { + return false; + } + return true; + + /* + * e.g. + * var Foo = function() { ... }; + */ + case "VariableDeclarator": + return !( + capIsConstructor && + isAnonymous && + parent.init === currentNode && + parent.id.type === "Identifier" && + startsWithUpperCase(parent.id.name) + ); + + /* + * e.g. + * var foo = function foo() { ... }.bind(obj); + * (function foo() { ... }).call(obj); + * (function foo() { ... }).apply(obj, []); + */ + case "MemberExpression": + if ( + parent.object === currentNode && + isSpecificMemberAccess(parent, null, bindOrCallOrApplyPattern) + ) { + const maybeCalleeNode = parent.parent.type === "ChainExpression" + ? parent.parent + : parent; + + return !( + isCallee(maybeCalleeNode) && + maybeCalleeNode.parent.arguments.length >= 1 && + !isNullOrUndefined(maybeCalleeNode.parent.arguments[0]) + ); + } + return true; + + /* + * e.g. + * Reflect.apply(function() {}, obj, []); + * Array.from([], function() {}, obj); + * list.forEach(function() {}, obj); + */ + case "CallExpression": + if (isReflectApply(parent.callee)) { + return ( + parent.arguments.length !== 3 || + parent.arguments[0] !== currentNode || + isNullOrUndefined(parent.arguments[1]) + ); + } + if (isArrayFromMethod(parent.callee)) { + return ( + parent.arguments.length !== 3 || + parent.arguments[1] !== currentNode || + isNullOrUndefined(parent.arguments[2]) + ); + } + if (isMethodWhichHasThisArg(parent.callee)) { + return ( + parent.arguments.length !== 2 || + parent.arguments[0] !== currentNode || + isNullOrUndefined(parent.arguments[1]) + ); + } + return true; + + // Otherwise `this` is default. + default: + return true; + } + } + + /* c8 ignore next */ + return true; + }, + + /** + * Get the precedence level based on the node type + * @param {ASTNode} node node to evaluate + * @returns {int} precedence level + * @private + */ + getPrecedence(node) { + switch (node.type) { + case "SequenceExpression": + return 0; + + case "AssignmentExpression": + case "ArrowFunctionExpression": + case "YieldExpression": + return 1; + + case "ConditionalExpression": + return 3; + + case "LogicalExpression": + switch (node.operator) { + case "||": + case "??": + return 4; + case "&&": + return 5; + + // no default + } + + /* falls through */ + + case "BinaryExpression": + + switch (node.operator) { + case "|": + return 6; + case "^": + return 7; + case "&": + return 8; + case "==": + case "!=": + case "===": + case "!==": + return 9; + case "<": + case "<=": + case ">": + case ">=": + case "in": + case "instanceof": + return 10; + case "<<": + case ">>": + case ">>>": + return 11; + case "+": + case "-": + return 12; + case "*": + case "/": + case "%": + return 13; + case "**": + return 15; + + // no default + } + + /* falls through */ + + case "UnaryExpression": + case "AwaitExpression": + return 16; + + case "UpdateExpression": + return 17; + + case "CallExpression": + case "ChainExpression": + case "ImportExpression": + return 18; + + case "NewExpression": + return 19; + + default: + if (node.type in eslintVisitorKeys) { + return 20; + } + + /* + * if the node is not a standard node that we know about, then assume it has the lowest precedence + * this will mean that rules will wrap unknown nodes in parentheses where applicable instead of + * unwrapping them and potentially changing the meaning of the code or introducing a syntax error. + */ + return -1; + } + }, + + /** + * Checks whether the given node is an empty block node or not. + * @param {ASTNode|null} node The node to check. + * @returns {boolean} `true` if the node is an empty block. + */ + isEmptyBlock(node) { + return Boolean(node && node.type === "BlockStatement" && node.body.length === 0); + }, + + /** + * Checks whether the given node is an empty function node or not. + * @param {ASTNode|null} node The node to check. + * @returns {boolean} `true` if the node is an empty function. + */ + isEmptyFunction(node) { + return isFunction(node) && module.exports.isEmptyBlock(node.body); + }, + + /** + * Get directives from directive prologue of a Program or Function node. + * @param {ASTNode} node The node to check. + * @returns {ASTNode[]} The directives found in the directive prologue. + */ + getDirectivePrologue(node) { + const directives = []; + + // Directive prologues only occur at the top of files or functions. + if ( + node.type === "Program" || + node.type === "FunctionDeclaration" || + node.type === "FunctionExpression" || + + /* + * Do not check arrow functions with implicit return. + * `() => "use strict";` returns the string `"use strict"`. + */ + (node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement") + ) { + const statements = node.type === "Program" ? node.body : node.body.body; + + for (const statement of statements) { + if ( + statement.type === "ExpressionStatement" && + statement.expression.type === "Literal" + ) { + directives.push(statement); + } else { + break; + } + } + } + + return directives; + }, + + /** + * Determines whether this node is a decimal integer literal. If a node is a decimal integer literal, a dot added + * after the node will be parsed as a decimal point, rather than a property-access dot. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if this node is a decimal integer. + * @example + * + * 0 // true + * 5 // true + * 50 // true + * 5_000 // true + * 1_234_56 // true + * 08 // true + * 0192 // true + * 5. // false + * .5 // false + * 5.0 // false + * 5.00_00 // false + * 05 // false + * 0x5 // false + * 0b101 // false + * 0b11_01 // false + * 0o5 // false + * 5e0 // false + * 5e1_000 // false + * 5n // false + * 1_000n // false + * "5" // false + * + */ + isDecimalInteger(node) { + return node.type === "Literal" && typeof node.value === "number" && + DECIMAL_INTEGER_PATTERN.test(node.raw); + }, + + /** + * Determines whether this token is a decimal integer numeric token. + * This is similar to isDecimalInteger(), but for tokens. + * @param {Token} token The token to check. + * @returns {boolean} `true` if this token is a decimal integer. + */ + isDecimalIntegerNumericToken(token) { + return token.type === "Numeric" && DECIMAL_INTEGER_PATTERN.test(token.value); + }, + + /** + * Gets the name and kind of the given function node. + * + * - `function foo() {}` .................... `function 'foo'` + * - `(function foo() {})` .................. `function 'foo'` + * - `(function() {})` ...................... `function` + * - `function* foo() {}` ................... `generator function 'foo'` + * - `(function* foo() {})` ................. `generator function 'foo'` + * - `(function*() {})` ..................... `generator function` + * - `() => {}` ............................. `arrow function` + * - `async () => {}` ....................... `async arrow function` + * - `({ foo: function foo() {} })` ......... `method 'foo'` + * - `({ foo: function() {} })` ............. `method 'foo'` + * - `({ ['foo']: function() {} })` ......... `method 'foo'` + * - `({ [foo]: function() {} })` ........... `method` + * - `({ foo() {} })` ....................... `method 'foo'` + * - `({ foo: function* foo() {} })` ........ `generator method 'foo'` + * - `({ foo: function*() {} })` ............ `generator method 'foo'` + * - `({ ['foo']: function*() {} })` ........ `generator method 'foo'` + * - `({ [foo]: function*() {} })` .......... `generator method` + * - `({ *foo() {} })` ...................... `generator method 'foo'` + * - `({ foo: async function foo() {} })` ... `async method 'foo'` + * - `({ foo: async function() {} })` ....... `async method 'foo'` + * - `({ ['foo']: async function() {} })` ... `async method 'foo'` + * - `({ [foo]: async function() {} })` ..... `async method` + * - `({ async foo() {} })` ................. `async method 'foo'` + * - `({ get foo() {} })` ................... `getter 'foo'` + * - `({ set foo(a) {} })` .................. `setter 'foo'` + * - `class A { constructor() {} }` ......... `constructor` + * - `class A { foo() {} }` ................. `method 'foo'` + * - `class A { *foo() {} }` ................ `generator method 'foo'` + * - `class A { async foo() {} }` ........... `async method 'foo'` + * - `class A { ['foo']() {} }` ............. `method 'foo'` + * - `class A { *['foo']() {} }` ............ `generator method 'foo'` + * - `class A { async ['foo']() {} }` ....... `async method 'foo'` + * - `class A { [foo]() {} }` ............... `method` + * - `class A { *[foo]() {} }` .............. `generator method` + * - `class A { async [foo]() {} }` ......... `async method` + * - `class A { get foo() {} }` ............. `getter 'foo'` + * - `class A { set foo(a) {} }` ............ `setter 'foo'` + * - `class A { static foo() {} }` .......... `static method 'foo'` + * - `class A { static *foo() {} }` ......... `static generator method 'foo'` + * - `class A { static async foo() {} }` .... `static async method 'foo'` + * - `class A { static get foo() {} }` ...... `static getter 'foo'` + * - `class A { static set foo(a) {} }` ..... `static setter 'foo'` + * - `class A { foo = () => {}; }` .......... `method 'foo'` + * - `class A { foo = function() {}; }` ..... `method 'foo'` + * - `class A { foo = function bar() {}; }` . `method 'foo'` + * - `class A { static foo = () => {}; }` ... `static method 'foo'` + * - `class A { '#foo' = () => {}; }` ....... `method '#foo'` + * - `class A { #foo = () => {}; }` ......... `private method #foo` + * - `class A { static #foo = () => {}; }` .. `static private method #foo` + * - `class A { '#foo'() {} }` .............. `method '#foo'` + * - `class A { #foo() {} }` ................ `private method #foo` + * - `class A { static #foo() {} }` ......... `static private method #foo` + * @param {ASTNode} node The function node to get. + * @returns {string} The name and kind of the function node. + */ + getFunctionNameWithKind(node) { + const parent = node.parent; + const tokens = []; + + if (parent.type === "MethodDefinition" || parent.type === "PropertyDefinition") { + + // The proposal uses `static` word consistently before visibility words: https://github.com/tc39/proposal-static-class-features + if (parent.static) { + tokens.push("static"); + } + if (!parent.computed && parent.key.type === "PrivateIdentifier") { + tokens.push("private"); + } + } + if (node.async) { + tokens.push("async"); + } + if (node.generator) { + tokens.push("generator"); + } + + if (parent.type === "Property" || parent.type === "MethodDefinition") { + if (parent.kind === "constructor") { + return "constructor"; + } + if (parent.kind === "get") { + tokens.push("getter"); + } else if (parent.kind === "set") { + tokens.push("setter"); + } else { + tokens.push("method"); + } + } else if (parent.type === "PropertyDefinition") { + tokens.push("method"); + } else { + if (node.type === "ArrowFunctionExpression") { + tokens.push("arrow"); + } + tokens.push("function"); + } + + if (parent.type === "Property" || parent.type === "MethodDefinition" || parent.type === "PropertyDefinition") { + if (!parent.computed && parent.key.type === "PrivateIdentifier") { + tokens.push(`#${parent.key.name}`); + } else { + const name = getStaticPropertyName(parent); + + if (name !== null) { + tokens.push(`'${name}'`); + } else if (node.id) { + tokens.push(`'${node.id.name}'`); + } + } + } else if (node.id) { + tokens.push(`'${node.id.name}'`); + } + + return tokens.join(" "); + }, + + /** + * Gets the location of the given function node for reporting. + * + * - `function foo() {}` + * ^^^^^^^^^^^^ + * - `(function foo() {})` + * ^^^^^^^^^^^^ + * - `(function() {})` + * ^^^^^^^^ + * - `function* foo() {}` + * ^^^^^^^^^^^^^ + * - `(function* foo() {})` + * ^^^^^^^^^^^^^ + * - `(function*() {})` + * ^^^^^^^^^ + * - `() => {}` + * ^^ + * - `async () => {}` + * ^^ + * - `({ foo: function foo() {} })` + * ^^^^^^^^^^^^^^^^^ + * - `({ foo: function() {} })` + * ^^^^^^^^^^^^^ + * - `({ ['foo']: function() {} })` + * ^^^^^^^^^^^^^^^^^ + * - `({ [foo]: function() {} })` + * ^^^^^^^^^^^^^^^ + * - `({ foo() {} })` + * ^^^ + * - `({ foo: function* foo() {} })` + * ^^^^^^^^^^^^^^^^^^ + * - `({ foo: function*() {} })` + * ^^^^^^^^^^^^^^ + * - `({ ['foo']: function*() {} })` + * ^^^^^^^^^^^^^^^^^^ + * - `({ [foo]: function*() {} })` + * ^^^^^^^^^^^^^^^^ + * - `({ *foo() {} })` + * ^^^^ + * - `({ foo: async function foo() {} })` + * ^^^^^^^^^^^^^^^^^^^^^^^ + * - `({ foo: async function() {} })` + * ^^^^^^^^^^^^^^^^^^^ + * - `({ ['foo']: async function() {} })` + * ^^^^^^^^^^^^^^^^^^^^^^^ + * - `({ [foo]: async function() {} })` + * ^^^^^^^^^^^^^^^^^^^^^ + * - `({ async foo() {} })` + * ^^^^^^^^^ + * - `({ get foo() {} })` + * ^^^^^^^ + * - `({ set foo(a) {} })` + * ^^^^^^^ + * - `class A { constructor() {} }` + * ^^^^^^^^^^^ + * - `class A { foo() {} }` + * ^^^ + * - `class A { *foo() {} }` + * ^^^^ + * - `class A { async foo() {} }` + * ^^^^^^^^^ + * - `class A { ['foo']() {} }` + * ^^^^^^^ + * - `class A { *['foo']() {} }` + * ^^^^^^^^ + * - `class A { async ['foo']() {} }` + * ^^^^^^^^^^^^^ + * - `class A { [foo]() {} }` + * ^^^^^ + * - `class A { *[foo]() {} }` + * ^^^^^^ + * - `class A { async [foo]() {} }` + * ^^^^^^^^^^^ + * - `class A { get foo() {} }` + * ^^^^^^^ + * - `class A { set foo(a) {} }` + * ^^^^^^^ + * - `class A { static foo() {} }` + * ^^^^^^^^^^ + * - `class A { static *foo() {} }` + * ^^^^^^^^^^^ + * - `class A { static async foo() {} }` + * ^^^^^^^^^^^^^^^^ + * - `class A { static get foo() {} }` + * ^^^^^^^^^^^^^^ + * - `class A { static set foo(a) {} }` + * ^^^^^^^^^^^^^^ + * - `class A { foo = function() {} }` + * ^^^^^^^^^^^^^^ + * - `class A { static foo = function() {} }` + * ^^^^^^^^^^^^^^^^^^^^^ + * - `class A { foo = (a, b) => {} }` + * ^^^^^^ + * @param {ASTNode} node The function node to get. + * @param {SourceCode} sourceCode The source code object to get tokens. + * @returns {string} The location of the function node for reporting. + */ + getFunctionHeadLoc(node, sourceCode) { + const parent = node.parent; + let start = null; + let end = null; + + if (parent.type === "Property" || parent.type === "MethodDefinition" || parent.type === "PropertyDefinition") { + start = parent.loc.start; + end = getOpeningParenOfParams(node, sourceCode).loc.start; + } else if (node.type === "ArrowFunctionExpression") { + const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken); + + start = arrowToken.loc.start; + end = arrowToken.loc.end; + } else { + start = node.loc.start; + end = getOpeningParenOfParams(node, sourceCode).loc.start; + } + + return { + start: Object.assign({}, start), + end: Object.assign({}, end) + }; + }, + + /** + * Gets next location when the result is not out of bound, otherwise returns null. + * + * Assumptions: + * + * - The given location represents a valid location in the given source code. + * - Columns are 0-based. + * - Lines are 1-based. + * - Column immediately after the last character in a line (not incl. linebreaks) is considered to be a valid location. + * - If the source code ends with a linebreak, `sourceCode.lines` array will have an extra element (empty string) at the end. + * The start (column 0) of that extra line is considered to be a valid location. + * + * Examples of successive locations (line, column): + * + * code: foo + * locations: (1, 0) -> (1, 1) -> (1, 2) -> (1, 3) -> null + * + * code: foo + * locations: (1, 0) -> (1, 1) -> (1, 2) -> (1, 3) -> (2, 0) -> null + * + * code: foo + * locations: (1, 0) -> (1, 1) -> (1, 2) -> (1, 3) -> (2, 0) -> null + * + * code: ab + * locations: (1, 0) -> (1, 1) -> (2, 0) -> (2, 1) -> null + * + * code: ab + * locations: (1, 0) -> (1, 1) -> (2, 0) -> (2, 1) -> (3, 0) -> null + * + * code: ab + * locations: (1, 0) -> (1, 1) -> (2, 0) -> (2, 1) -> (3, 0) -> null + * + * code: a + * locations: (1, 0) -> (1, 1) -> (2, 0) -> (3, 0) -> null + * + * code: + * locations: (1, 0) -> (2, 0) -> null + * + * code: + * locations: (1, 0) -> null + * @param {SourceCode} sourceCode The sourceCode + * @param {{line: number, column: number}} location The location + * @returns {{line: number, column: number} | null} Next location + */ + getNextLocation(sourceCode, { line, column }) { + if (column < sourceCode.lines[line - 1].length) { + return { + line, + column: column + 1 + }; + } + + if (line < sourceCode.lines.length) { + return { + line: line + 1, + column: 0 + }; + } + + return null; + }, + + /** + * Gets the parenthesized text of a node. This is similar to sourceCode.getText(node), but it also includes any parentheses + * surrounding the node. + * @param {SourceCode} sourceCode The source code object + * @param {ASTNode} node An expression node + * @returns {string} The text representing the node, with all surrounding parentheses included + */ + getParenthesisedText(sourceCode, node) { + let leftToken = sourceCode.getFirstToken(node); + let rightToken = sourceCode.getLastToken(node); + + while ( + sourceCode.getTokenBefore(leftToken) && + sourceCode.getTokenBefore(leftToken).type === "Punctuator" && + sourceCode.getTokenBefore(leftToken).value === "(" && + sourceCode.getTokenAfter(rightToken) && + sourceCode.getTokenAfter(rightToken).type === "Punctuator" && + sourceCode.getTokenAfter(rightToken).value === ")" + ) { + leftToken = sourceCode.getTokenBefore(leftToken); + rightToken = sourceCode.getTokenAfter(rightToken); + } + + return sourceCode.getText().slice(leftToken.range[0], rightToken.range[1]); + }, + + /** + * Determine if a node has a possibility to be an Error object + * @param {ASTNode} node ASTNode to check + * @returns {boolean} True if there is a chance it contains an Error obj + */ + couldBeError(node) { + switch (node.type) { + case "Identifier": + case "CallExpression": + case "NewExpression": + case "MemberExpression": + case "TaggedTemplateExpression": + case "YieldExpression": + case "AwaitExpression": + case "ChainExpression": + return true; // possibly an error object. + + case "AssignmentExpression": + if (["=", "&&="].includes(node.operator)) { + return module.exports.couldBeError(node.right); + } + + if (["||=", "??="].includes(node.operator)) { + return module.exports.couldBeError(node.left) || module.exports.couldBeError(node.right); + } + + /** + * All other assignment operators are mathematical assignment operators (arithmetic or bitwise). + * An assignment expression with a mathematical operator can either evaluate to a primitive value, + * or throw, depending on the operands. Thus, it cannot evaluate to an `Error` object. + */ + return false; + + case "SequenceExpression": { + const exprs = node.expressions; + + return exprs.length !== 0 && module.exports.couldBeError(exprs[exprs.length - 1]); + } + + case "LogicalExpression": + + /* + * If the && operator short-circuits, the left side was falsy and therefore not an error, and if it + * doesn't short-circuit, it takes the value from the right side, so the right side must always be + * a plausible error. A future improvement could verify that the left side could be truthy by + * excluding falsy literals. + */ + if (node.operator === "&&") { + return module.exports.couldBeError(node.right); + } + + return module.exports.couldBeError(node.left) || module.exports.couldBeError(node.right); + + case "ConditionalExpression": + return module.exports.couldBeError(node.consequent) || module.exports.couldBeError(node.alternate); + + default: + return false; + } + }, + + /** + * Check if a given node is a numeric literal or not. + * @param {ASTNode} node The node to check. + * @returns {boolean} `true` if the node is a number or bigint literal. + */ + isNumericLiteral(node) { + return ( + node.type === "Literal" && + (typeof node.value === "number" || Boolean(node.bigint)) + ); + }, + + /** + * Determines whether two tokens can safely be placed next to each other without merging into a single token + * @param {Token|string} leftValue The left token. If this is a string, it will be tokenized and the last token will be used. + * @param {Token|string} rightValue The right token. If this is a string, it will be tokenized and the first token will be used. + * @returns {boolean} If the tokens cannot be safely placed next to each other, returns `false`. If the tokens can be placed + * next to each other, behavior is undefined (although it should return `true` in most cases). + */ + canTokensBeAdjacent(leftValue, rightValue) { + const espreeOptions = { + ecmaVersion: espree.latestEcmaVersion, + comment: true, + range: true + }; + + let leftToken; + + if (typeof leftValue === "string") { + let tokens; + + try { + tokens = espree.tokenize(leftValue, espreeOptions); + } catch { + return false; + } + + const comments = tokens.comments; + + leftToken = tokens[tokens.length - 1]; + if (comments.length) { + const lastComment = comments[comments.length - 1]; + + if (!leftToken || lastComment.range[0] > leftToken.range[0]) { + leftToken = lastComment; + } + } + } else { + leftToken = leftValue; + } + + /* + * If a hashbang comment was passed as a token object from SourceCode, + * its type will be "Shebang" because of the way ESLint itself handles hashbangs. + * If a hashbang comment was passed in a string and then tokenized in this function, + * its type will be "Hashbang" because of the way Espree tokenizes hashbangs. + */ + if (leftToken.type === "Shebang" || leftToken.type === "Hashbang") { + return false; + } + + let rightToken; + + if (typeof rightValue === "string") { + let tokens; + + try { + tokens = espree.tokenize(rightValue, espreeOptions); + } catch { + return false; + } + + const comments = tokens.comments; + + rightToken = tokens[0]; + if (comments.length) { + const firstComment = comments[0]; + + if (!rightToken || firstComment.range[0] < rightToken.range[0]) { + rightToken = firstComment; + } + } + } else { + rightToken = rightValue; + } + + if (leftToken.type === "Punctuator" || rightToken.type === "Punctuator") { + if (leftToken.type === "Punctuator" && rightToken.type === "Punctuator") { + const PLUS_TOKENS = new Set(["+", "++"]); + const MINUS_TOKENS = new Set(["-", "--"]); + + return !( + PLUS_TOKENS.has(leftToken.value) && PLUS_TOKENS.has(rightToken.value) || + MINUS_TOKENS.has(leftToken.value) && MINUS_TOKENS.has(rightToken.value) + ); + } + if (leftToken.type === "Punctuator" && leftToken.value === "/") { + return !["Block", "Line", "RegularExpression"].includes(rightToken.type); + } + return true; + } + + if ( + leftToken.type === "String" || rightToken.type === "String" || + leftToken.type === "Template" || rightToken.type === "Template" + ) { + return true; + } + + if (leftToken.type !== "Numeric" && rightToken.type === "Numeric" && rightToken.value.startsWith(".")) { + return true; + } + + if (leftToken.type === "Block" || rightToken.type === "Block" || rightToken.type === "Line") { + return true; + } + + if (rightToken.type === "PrivateIdentifier") { + return true; + } + + return false; + }, + + /** + * Get the `loc` object of a given name in a `/*globals` directive comment. + * @param {SourceCode} sourceCode The source code to convert index to loc. + * @param {Comment} comment The `/*globals` directive comment which include the name. + * @param {string} name The name to find. + * @returns {SourceLocation} The `loc` object. + */ + getNameLocationInGlobalDirectiveComment(sourceCode, comment, name) { + const namePattern = new RegExp(`[\\s,]${escapeRegExp(name)}(?:$|[\\s,:])`, "gu"); + + // To ignore the first text "global". + namePattern.lastIndex = comment.value.indexOf("global") + 6; + + // Search a given variable name. + const match = namePattern.exec(comment.value); + + // Convert the index to loc. + const start = sourceCode.getLocFromIndex( + comment.range[0] + + "/*".length + + (match ? match.index + 1 : 0) + ); + const end = { + line: start.line, + column: start.column + (match ? name.length : 1) + }; + + return { start, end }; + }, + + /** + * Determines whether the given raw string contains an octal escape sequence + * or a non-octal decimal escape sequence ("\8", "\9"). + * + * "\1", "\2" ... "\7", "\8", "\9" + * "\00", "\01" ... "\07", "\08", "\09" + * + * "\0", when not followed by a digit, is not an octal escape sequence. + * @param {string} rawString A string in its raw representation. + * @returns {boolean} `true` if the string contains at least one octal escape sequence + * or at least one non-octal decimal escape sequence. + */ + hasOctalOrNonOctalDecimalEscapeSequence(rawString) { + return OCTAL_OR_NON_OCTAL_DECIMAL_ESCAPE_PATTERN.test(rawString); + }, + + /** + * Determines whether the given node is a template literal without expressions. + * @param {ASTNode} node Node to check. + * @returns {boolean} True if the node is a template literal without expressions. + */ + isStaticTemplateLiteral(node) { + return node.type === "TemplateLiteral" && node.expressions.length === 0; + }, + + isReferenceToGlobalVariable, + isLogicalExpression, + isCoalesceExpression, + isMixedLogicalAndCoalesceExpressions, + isNullLiteral, + getStaticStringValue, + getStaticPropertyName, + skipChainExpression, + isSpecificId, + isSpecificMemberAccess, + equalLiteralValue, + isSameReference, + isLogicalAssignmentOperator, + getSwitchCaseColonToken, + getModuleExportName, + isConstant, + isTopLevelExpressionStatement, + isDirective, + isStartOfExpressionStatement, + needsPrecedingSemicolon +}; diff --git a/node_modules/eslint/lib/rules/utils/fix-tracker.js b/node_modules/eslint/lib/rules/utils/fix-tracker.js new file mode 100644 index 0000000000000000000000000000000000000000..589870b39b52154d3bf97a2310303fa7185e70eb --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/fix-tracker.js @@ -0,0 +1,114 @@ +/** + * @fileoverview Helper class to aid in constructing fix commands. + * @author Alan Pierce + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./ast-utils"); + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * A helper class to combine fix options into a fix command. Currently, it + * exposes some "retain" methods that extend the range of the text being + * replaced so that other fixes won't touch that region in the same pass. + */ +class FixTracker { + + /** + * Create a new FixTracker. + * @param {ruleFixer} fixer A ruleFixer instance. + * @param {SourceCode} sourceCode A SourceCode object for the current code. + */ + constructor(fixer, sourceCode) { + this.fixer = fixer; + this.sourceCode = sourceCode; + this.retainedRange = null; + } + + /** + * Mark the given range as "retained", meaning that other fixes may not + * may not modify this region in the same pass. + * @param {int[]} range The range to retain. + * @returns {FixTracker} The same RuleFixer, for chained calls. + */ + retainRange(range) { + this.retainedRange = range; + return this; + } + + /** + * Given a node, find the function containing it (or the entire program) and + * mark it as retained, meaning that other fixes may not modify it in this + * pass. This is useful for avoiding conflicts in fixes that modify control + * flow. + * @param {ASTNode} node The node to use as a starting point. + * @returns {FixTracker} The same RuleFixer, for chained calls. + */ + retainEnclosingFunction(node) { + const functionNode = astUtils.getUpperFunction(node); + + return this.retainRange(functionNode ? functionNode.range : this.sourceCode.ast.range); + } + + /** + * Given a node or token, find the token before and afterward, and mark that + * range as retained, meaning that other fixes may not modify it in this + * pass. This is useful for avoiding conflicts in fixes that make a small + * change to the code where the AST should not be changed. + * @param {ASTNode|Token} nodeOrToken The node or token to use as a starting + * point. The token to the left and right are use in the range. + * @returns {FixTracker} The same RuleFixer, for chained calls. + */ + retainSurroundingTokens(nodeOrToken) { + const tokenBefore = this.sourceCode.getTokenBefore(nodeOrToken) || nodeOrToken; + const tokenAfter = this.sourceCode.getTokenAfter(nodeOrToken) || nodeOrToken; + + return this.retainRange([tokenBefore.range[0], tokenAfter.range[1]]); + } + + /** + * Create a fix command that replaces the given range with the given text, + * accounting for any retained ranges. + * @param {int[]} range The range to remove in the fix. + * @param {string} text The text to insert in place of the range. + * @returns {Object} The fix command. + */ + replaceTextRange(range, text) { + let actualRange; + + if (this.retainedRange) { + actualRange = [ + Math.min(this.retainedRange[0], range[0]), + Math.max(this.retainedRange[1], range[1]) + ]; + } else { + actualRange = range; + } + + return this.fixer.replaceTextRange( + actualRange, + this.sourceCode.text.slice(actualRange[0], range[0]) + + text + + this.sourceCode.text.slice(range[1], actualRange[1]) + ); + } + + /** + * Create a fix command that removes the given node or token, accounting for + * any retained ranges. + * @param {ASTNode|Token} nodeOrToken The node or token to remove. + * @returns {Object} The fix command. + */ + remove(nodeOrToken) { + return this.replaceTextRange(nodeOrToken.range, ""); + } +} + +module.exports = FixTracker; diff --git a/node_modules/eslint/lib/rules/utils/keywords.js b/node_modules/eslint/lib/rules/utils/keywords.js new file mode 100644 index 0000000000000000000000000000000000000000..3fbb77771df5c91aa91cecd426d6947a2d3f4c6f --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/keywords.js @@ -0,0 +1,67 @@ +/** + * @fileoverview A shared list of ES3 keywords. + * @author Josh Perez + */ +"use strict"; + +module.exports = [ + "abstract", + "boolean", + "break", + "byte", + "case", + "catch", + "char", + "class", + "const", + "continue", + "debugger", + "default", + "delete", + "do", + "double", + "else", + "enum", + "export", + "extends", + "false", + "final", + "finally", + "float", + "for", + "function", + "goto", + "if", + "implements", + "import", + "in", + "instanceof", + "int", + "interface", + "long", + "native", + "new", + "null", + "package", + "private", + "protected", + "public", + "return", + "short", + "static", + "super", + "switch", + "synchronized", + "this", + "throw", + "throws", + "transient", + "true", + "try", + "typeof", + "var", + "void", + "volatile", + "while", + "with" +]; diff --git a/node_modules/eslint/lib/rules/utils/lazy-loading-rule-map.js b/node_modules/eslint/lib/rules/utils/lazy-loading-rule-map.js new file mode 100644 index 0000000000000000000000000000000000000000..7f116a2684fef77d354404734fb5527ef0a4e385 --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/lazy-loading-rule-map.js @@ -0,0 +1,115 @@ +/** + * @fileoverview `Map` to load rules lazily. + * @author Toru Nagashima + */ +"use strict"; + +const debug = require("debug")("eslint:rules"); + +/** @typedef {import("./types").Rule} Rule */ + +/** + * The `Map` object that loads each rule when it's accessed. + * @example + * const rules = new LazyLoadingRuleMap([ + * ["eqeqeq", () => require("eqeqeq")], + * ["semi", () => require("semi")], + * ["no-unused-vars", () => require("no-unused-vars")] + * ]); + * + * rules.get("semi"); // call `() => require("semi")` here. + * + * @extends {Map Rule>} + */ +class LazyLoadingRuleMap extends Map { + + /** + * Initialize this map. + * @param {Array<[string, function(): Rule]>} loaders The rule loaders. + */ + constructor(loaders) { + let remaining = loaders.length; + + super( + debug.enabled + ? loaders.map(([ruleId, load]) => { + let cache = null; + + return [ + ruleId, + () => { + if (!cache) { + debug("Loading rule %o (remaining=%d)", ruleId, --remaining); + cache = load(); + } + return cache; + } + ]; + }) + : loaders + ); + + // `super(...iterable)` uses `this.set()`, so disable it here. + Object.defineProperty(LazyLoadingRuleMap.prototype, "set", { + configurable: true, + value: void 0 + }); + } + + /** + * Get a rule. + * Each rule will be loaded on the first access. + * @param {string} ruleId The rule ID to get. + * @returns {Rule|undefined} The rule. + */ + get(ruleId) { + const load = super.get(ruleId); + + return load && load(); + } + + /** + * Iterate rules. + * @returns {IterableIterator} Rules. + */ + *values() { + for (const load of super.values()) { + yield load(); + } + } + + /** + * Iterate rules. + * @returns {IterableIterator<[string, Rule]>} Rules. + */ + *entries() { + for (const [ruleId, load] of super.entries()) { + yield [ruleId, load()]; + } + } + + /** + * Call a function with each rule. + * @param {Function} callbackFn The callback function. + * @param {any} [thisArg] The object to pass to `this` of the callback function. + * @returns {void} + */ + forEach(callbackFn, thisArg) { + for (const [ruleId, load] of super.entries()) { + callbackFn.call(thisArg, load(), ruleId, this); + } + } +} + +// Forbid mutation. +Object.defineProperties(LazyLoadingRuleMap.prototype, { + clear: { configurable: true, value: void 0 }, + delete: { configurable: true, value: void 0 }, + [Symbol.iterator]: { + configurable: true, + writable: true, + value: LazyLoadingRuleMap.prototype.entries + } +}); + +module.exports = { LazyLoadingRuleMap }; diff --git a/node_modules/eslint/lib/rules/utils/patterns/letters.js b/node_modules/eslint/lib/rules/utils/patterns/letters.js new file mode 100644 index 0000000000000000000000000000000000000000..9bb2de31010db5501448448b15e3bc9f7ef11abc --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/patterns/letters.js @@ -0,0 +1,36 @@ +/** + * @fileoverview Pattern for detecting any letter (even letters outside of ASCII). + * NOTE: This file was generated using this script in JSCS based on the Unicode 7.0.0 standard: https://github.com/jscs-dev/node-jscs/blob/f5ed14427deb7e7aac84f3056a5aab2d9f3e563e/publish/helpers/generate-patterns.js + * Do not edit this file by hand-- please use https://github.com/mathiasbynens/regenerate to regenerate the regular expression exported from this file. + * @author Kevin Partington + * @license MIT License (from JSCS). See below. + */ + +/* + * The MIT License (MIT) + * + * Copyright 2013-2016 Dulin Marat and other contributors + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +"use strict"; + +module.exports = 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diff --git a/node_modules/eslint/lib/rules/utils/regular-expressions.js b/node_modules/eslint/lib/rules/utils/regular-expressions.js new file mode 100644 index 0000000000000000000000000000000000000000..12e544e379de63a30407eabd347b93bbd307ccb7 --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/regular-expressions.js @@ -0,0 +1,42 @@ +/** + * @fileoverview Common utils for regular expressions. + * @author Josh Goldberg + * @author Toru Nagashima + */ + +"use strict"; + +const { RegExpValidator } = require("@eslint-community/regexpp"); + +const REGEXPP_LATEST_ECMA_VERSION = 2024; + +/** + * Checks if the given regular expression pattern would be valid with the `u` flag. + * @param {number} ecmaVersion ECMAScript version to parse in. + * @param {string} pattern The regular expression pattern to verify. + * @returns {boolean} `true` if the pattern would be valid with the `u` flag. + * `false` if the pattern would be invalid with the `u` flag or the configured + * ecmaVersion doesn't support the `u` flag. + */ +function isValidWithUnicodeFlag(ecmaVersion, pattern) { + if (ecmaVersion <= 5) { // ecmaVersion <= 5 doesn't support the 'u' flag + return false; + } + + const validator = new RegExpValidator({ + ecmaVersion: Math.min(ecmaVersion, REGEXPP_LATEST_ECMA_VERSION) + }); + + try { + validator.validatePattern(pattern, void 0, void 0, { unicode: /* uFlag = */ true }); + } catch { + return false; + } + + return true; +} + +module.exports = { + isValidWithUnicodeFlag, + REGEXPP_LATEST_ECMA_VERSION +}; diff --git a/node_modules/eslint/lib/rules/utils/unicode/index.js b/node_modules/eslint/lib/rules/utils/unicode/index.js new file mode 100644 index 0000000000000000000000000000000000000000..02eea502dfe6691a199e5ff645c52cfeb2261950 --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/unicode/index.js @@ -0,0 +1,11 @@ +/** + * @author Toru Nagashima + */ +"use strict"; + +module.exports = { + isCombiningCharacter: require("./is-combining-character"), + isEmojiModifier: require("./is-emoji-modifier"), + isRegionalIndicatorSymbol: require("./is-regional-indicator-symbol"), + isSurrogatePair: require("./is-surrogate-pair") +}; diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-combining-character.js b/node_modules/eslint/lib/rules/utils/unicode/is-combining-character.js new file mode 100644 index 0000000000000000000000000000000000000000..0498b99a21ed45630a1c762fff5dc559f0ba6616 --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/unicode/is-combining-character.js @@ -0,0 +1,13 @@ +/** + * @author Toru Nagashima + */ +"use strict"; + +/** + * Check whether a given character is a combining mark or not. + * @param {number} codePoint The character code to check. + * @returns {boolean} `true` if the character belongs to the category, any of `Mc`, `Me`, and `Mn`. + */ +module.exports = function isCombiningCharacter(codePoint) { + return /^[\p{Mc}\p{Me}\p{Mn}]$/u.test(String.fromCodePoint(codePoint)); +}; diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-emoji-modifier.js b/node_modules/eslint/lib/rules/utils/unicode/is-emoji-modifier.js new file mode 100644 index 0000000000000000000000000000000000000000..1bd5f557dcc4ab311481486746c99579240004f0 --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/unicode/is-emoji-modifier.js @@ -0,0 +1,13 @@ +/** + * @author Toru Nagashima + */ +"use strict"; + +/** + * Check whether a given character is an emoji modifier. + * @param {number} code The character code to check. + * @returns {boolean} `true` if the character is an emoji modifier. + */ +module.exports = function isEmojiModifier(code) { + return code >= 0x1F3FB && code <= 0x1F3FF; +}; diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-regional-indicator-symbol.js b/node_modules/eslint/lib/rules/utils/unicode/is-regional-indicator-symbol.js new file mode 100644 index 0000000000000000000000000000000000000000..c48ed46ef8fded27d051f7d52a392576b851feed --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/unicode/is-regional-indicator-symbol.js @@ -0,0 +1,13 @@ +/** + * @author Toru Nagashima + */ +"use strict"; + +/** + * Check whether a given character is a regional indicator symbol. + * @param {number} code The character code to check. + * @returns {boolean} `true` if the character is a regional indicator symbol. + */ +module.exports = function isRegionalIndicatorSymbol(code) { + return code >= 0x1F1E6 && code <= 0x1F1FF; +}; diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-surrogate-pair.js b/node_modules/eslint/lib/rules/utils/unicode/is-surrogate-pair.js new file mode 100644 index 0000000000000000000000000000000000000000..b8e5c1cacdb6a9f81ef2151e79612fd0690dc405 --- /dev/null +++ b/node_modules/eslint/lib/rules/utils/unicode/is-surrogate-pair.js @@ -0,0 +1,14 @@ +/** + * @author Toru Nagashima + */ +"use strict"; + +/** + * Check whether given two characters are a surrogate pair. + * @param {number} lead The code of the lead character. + * @param {number} tail The code of the tail character. + * @returns {boolean} `true` if the character pair is a surrogate pair. + */ +module.exports = function isSurrogatePair(lead, tail) { + return lead >= 0xD800 && lead < 0xDC00 && tail >= 0xDC00 && tail < 0xE000; +}; diff --git a/node_modules/eslint/lib/rules/valid-jsdoc.js b/node_modules/eslint/lib/rules/valid-jsdoc.js new file mode 100644 index 0000000000000000000000000000000000000000..919975fe101f73369705d701833d92ffbb1a0946 --- /dev/null +++ b/node_modules/eslint/lib/rules/valid-jsdoc.js @@ -0,0 +1,516 @@ +/** + * @fileoverview Validates JSDoc comments are syntactically correct + * @author Nicholas C. Zakas + * @deprecated in ESLint v5.10.0 + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const doctrine = require("doctrine"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Enforce valid JSDoc comments", + recommended: false, + url: "https://eslint.org/docs/latest/rules/valid-jsdoc" + }, + + schema: [ + { + type: "object", + properties: { + prefer: { + type: "object", + additionalProperties: { + type: "string" + } + }, + preferType: { + type: "object", + additionalProperties: { + type: "string" + } + }, + requireReturn: { + type: "boolean", + default: true + }, + requireParamDescription: { + type: "boolean", + default: true + }, + requireReturnDescription: { + type: "boolean", + default: true + }, + matchDescription: { + type: "string" + }, + requireReturnType: { + type: "boolean", + default: true + }, + requireParamType: { + type: "boolean", + default: true + } + }, + additionalProperties: false + } + ], + + fixable: "code", + messages: { + unexpectedTag: "Unexpected @{{title}} tag; function has no return statement.", + expected: "Expected JSDoc for '{{name}}' but found '{{jsdocName}}'.", + use: "Use @{{name}} instead.", + useType: "Use '{{expectedTypeName}}' instead of '{{currentTypeName}}'.", + syntaxError: "JSDoc syntax error.", + missingBrace: "JSDoc type missing brace.", + missingParamDesc: "Missing JSDoc parameter description for '{{name}}'.", + missingParamType: "Missing JSDoc parameter type for '{{name}}'.", + missingReturnType: "Missing JSDoc return type.", + missingReturnDesc: "Missing JSDoc return description.", + missingReturn: "Missing JSDoc @{{returns}} for function.", + missingParam: "Missing JSDoc for parameter '{{name}}'.", + duplicateParam: "Duplicate JSDoc parameter '{{name}}'.", + unsatisfiedDesc: "JSDoc description does not satisfy the regex pattern." + }, + + deprecated: true, + replacedBy: [] + }, + + create(context) { + + const options = context.options[0] || {}, + prefer = options.prefer || {}, + sourceCode = context.sourceCode, + + // these both default to true, so you have to explicitly make them false + requireReturn = options.requireReturn !== false, + requireParamDescription = options.requireParamDescription !== false, + requireReturnDescription = options.requireReturnDescription !== false, + requireReturnType = options.requireReturnType !== false, + requireParamType = options.requireParamType !== false, + preferType = options.preferType || {}, + checkPreferType = Object.keys(preferType).length !== 0; + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + // Using a stack to store if a function returns or not (handling nested functions) + const fns = []; + + /** + * Check if node type is a Class + * @param {ASTNode} node node to check. + * @returns {boolean} True is its a class + * @private + */ + function isTypeClass(node) { + return node.type === "ClassExpression" || node.type === "ClassDeclaration"; + } + + /** + * When parsing a new function, store it in our function stack. + * @param {ASTNode} node A function node to check. + * @returns {void} + * @private + */ + function startFunction(node) { + fns.push({ + returnPresent: (node.type === "ArrowFunctionExpression" && node.body.type !== "BlockStatement") || + isTypeClass(node) || node.async + }); + } + + /** + * Indicate that return has been found in the current function. + * @param {ASTNode} node The return node. + * @returns {void} + * @private + */ + function addReturn(node) { + const functionState = fns[fns.length - 1]; + + if (functionState && node.argument !== null) { + functionState.returnPresent = true; + } + } + + /** + * Check if return tag type is void or undefined + * @param {Object} tag JSDoc tag + * @returns {boolean} True if its of type void or undefined + * @private + */ + function isValidReturnType(tag) { + return tag.type === null || tag.type.name === "void" || tag.type.type === "UndefinedLiteral"; + } + + /** + * Check if type should be validated based on some exceptions + * @param {Object} type JSDoc tag + * @returns {boolean} True if it can be validated + * @private + */ + function canTypeBeValidated(type) { + return type !== "UndefinedLiteral" && // {undefined} as there is no name property available. + type !== "NullLiteral" && // {null} + type !== "NullableLiteral" && // {?} + type !== "FunctionType" && // {function(a)} + type !== "AllLiteral"; // {*} + } + + /** + * Extract the current and expected type based on the input type object + * @param {Object} type JSDoc tag + * @returns {{currentType: Doctrine.Type, expectedTypeName: string}} The current type annotation and + * the expected name of the annotation + * @private + */ + function getCurrentExpectedTypes(type) { + let currentType; + + if (type.name) { + currentType = type; + } else if (type.expression) { + currentType = type.expression; + } + + return { + currentType, + expectedTypeName: currentType && preferType[currentType.name] + }; + } + + /** + * Gets the location of a JSDoc node in a file + * @param {Token} jsdocComment The comment that this node is parsed from + * @param {{range: number[]}} parsedJsdocNode A tag or other node which was parsed from this comment + * @returns {{start: SourceLocation, end: SourceLocation}} The 0-based source location for the tag + */ + function getAbsoluteRange(jsdocComment, parsedJsdocNode) { + return { + start: sourceCode.getLocFromIndex(jsdocComment.range[0] + 2 + parsedJsdocNode.range[0]), + end: sourceCode.getLocFromIndex(jsdocComment.range[0] + 2 + parsedJsdocNode.range[1]) + }; + } + + /** + * Validate type for a given JSDoc node + * @param {Object} jsdocNode JSDoc node + * @param {Object} type JSDoc tag + * @returns {void} + * @private + */ + function validateType(jsdocNode, type) { + if (!type || !canTypeBeValidated(type.type)) { + return; + } + + const typesToCheck = []; + let elements = []; + + switch (type.type) { + case "TypeApplication": // {Array.} + elements = type.applications[0].type === "UnionType" ? type.applications[0].elements : type.applications; + typesToCheck.push(getCurrentExpectedTypes(type)); + break; + case "RecordType": // {{20:String}} + elements = type.fields; + break; + case "UnionType": // {String|number|Test} + case "ArrayType": // {[String, number, Test]} + elements = type.elements; + break; + case "FieldType": // Array.<{count: number, votes: number}> + if (type.value) { + typesToCheck.push(getCurrentExpectedTypes(type.value)); + } + break; + default: + typesToCheck.push(getCurrentExpectedTypes(type)); + } + + elements.forEach(validateType.bind(null, jsdocNode)); + + typesToCheck.forEach(typeToCheck => { + if (typeToCheck.expectedTypeName && + typeToCheck.expectedTypeName !== typeToCheck.currentType.name) { + context.report({ + node: jsdocNode, + messageId: "useType", + loc: getAbsoluteRange(jsdocNode, typeToCheck.currentType), + data: { + currentTypeName: typeToCheck.currentType.name, + expectedTypeName: typeToCheck.expectedTypeName + }, + fix(fixer) { + return fixer.replaceTextRange( + typeToCheck.currentType.range.map(indexInComment => jsdocNode.range[0] + 2 + indexInComment), + typeToCheck.expectedTypeName + ); + } + }); + } + }); + } + + /** + * Validate the JSDoc node and output warnings if anything is wrong. + * @param {ASTNode} node The AST node to check. + * @returns {void} + * @private + */ + function checkJSDoc(node) { + const jsdocNode = sourceCode.getJSDocComment(node), + functionData = fns.pop(), + paramTagsByName = Object.create(null), + paramTags = []; + let hasReturns = false, + returnsTag, + hasConstructor = false, + isInterface = false, + isOverride = false, + isAbstract = false; + + // make sure only to validate JSDoc comments + if (jsdocNode) { + let jsdoc; + + try { + jsdoc = doctrine.parse(jsdocNode.value, { + strict: true, + unwrap: true, + sloppy: true, + range: true + }); + } catch (ex) { + + if (/braces/iu.test(ex.message)) { + context.report({ node: jsdocNode, messageId: "missingBrace" }); + } else { + context.report({ node: jsdocNode, messageId: "syntaxError" }); + } + + return; + } + + jsdoc.tags.forEach(tag => { + + switch (tag.title.toLowerCase()) { + + case "param": + case "arg": + case "argument": + paramTags.push(tag); + break; + + case "return": + case "returns": + hasReturns = true; + returnsTag = tag; + break; + + case "constructor": + case "class": + hasConstructor = true; + break; + + case "override": + case "inheritdoc": + isOverride = true; + break; + + case "abstract": + case "virtual": + isAbstract = true; + break; + + case "interface": + isInterface = true; + break; + + // no default + } + + // check tag preferences + if (Object.prototype.hasOwnProperty.call(prefer, tag.title) && tag.title !== prefer[tag.title]) { + const entireTagRange = getAbsoluteRange(jsdocNode, tag); + + context.report({ + node: jsdocNode, + messageId: "use", + loc: { + start: entireTagRange.start, + end: { + line: entireTagRange.start.line, + column: entireTagRange.start.column + `@${tag.title}`.length + } + }, + data: { name: prefer[tag.title] }, + fix(fixer) { + return fixer.replaceTextRange( + [ + jsdocNode.range[0] + tag.range[0] + 3, + jsdocNode.range[0] + tag.range[0] + tag.title.length + 3 + ], + prefer[tag.title] + ); + } + }); + } + + // validate the types + if (checkPreferType && tag.type) { + validateType(jsdocNode, tag.type); + } + }); + + paramTags.forEach(param => { + if (requireParamType && !param.type) { + context.report({ + node: jsdocNode, + messageId: "missingParamType", + loc: getAbsoluteRange(jsdocNode, param), + data: { name: param.name } + }); + } + if (!param.description && requireParamDescription) { + context.report({ + node: jsdocNode, + messageId: "missingParamDesc", + loc: getAbsoluteRange(jsdocNode, param), + data: { name: param.name } + }); + } + if (paramTagsByName[param.name]) { + context.report({ + node: jsdocNode, + messageId: "duplicateParam", + loc: getAbsoluteRange(jsdocNode, param), + data: { name: param.name } + }); + } else if (!param.name.includes(".")) { + paramTagsByName[param.name] = param; + } + }); + + if (hasReturns) { + if (!requireReturn && !functionData.returnPresent && (returnsTag.type === null || !isValidReturnType(returnsTag)) && !isAbstract) { + context.report({ + node: jsdocNode, + messageId: "unexpectedTag", + loc: getAbsoluteRange(jsdocNode, returnsTag), + data: { + title: returnsTag.title + } + }); + } else { + if (requireReturnType && !returnsTag.type) { + context.report({ node: jsdocNode, messageId: "missingReturnType" }); + } + + if (!isValidReturnType(returnsTag) && !returnsTag.description && requireReturnDescription) { + context.report({ node: jsdocNode, messageId: "missingReturnDesc" }); + } + } + } + + // check for functions missing @returns + if (!isOverride && !hasReturns && !hasConstructor && !isInterface && + node.parent.kind !== "get" && node.parent.kind !== "constructor" && + node.parent.kind !== "set" && !isTypeClass(node)) { + if (requireReturn || (functionData.returnPresent && !node.async)) { + context.report({ + node: jsdocNode, + messageId: "missingReturn", + data: { + returns: prefer.returns || "returns" + } + }); + } + } + + // check the parameters + const jsdocParamNames = Object.keys(paramTagsByName); + + if (node.params) { + node.params.forEach((param, paramsIndex) => { + const bindingParam = param.type === "AssignmentPattern" + ? param.left + : param; + + // TODO(nzakas): Figure out logical things to do with destructured, default, rest params + if (bindingParam.type === "Identifier") { + const name = bindingParam.name; + + if (jsdocParamNames[paramsIndex] && (name !== jsdocParamNames[paramsIndex])) { + context.report({ + node: jsdocNode, + messageId: "expected", + loc: getAbsoluteRange(jsdocNode, paramTagsByName[jsdocParamNames[paramsIndex]]), + data: { + name, + jsdocName: jsdocParamNames[paramsIndex] + } + }); + } else if (!paramTagsByName[name] && !isOverride) { + context.report({ + node: jsdocNode, + messageId: "missingParam", + data: { + name + } + }); + } + } + }); + } + + if (options.matchDescription) { + const regex = new RegExp(options.matchDescription, "u"); + + if (!regex.test(jsdoc.description)) { + context.report({ node: jsdocNode, messageId: "unsatisfiedDesc" }); + } + } + + } + + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + ArrowFunctionExpression: startFunction, + FunctionExpression: startFunction, + FunctionDeclaration: startFunction, + ClassExpression: startFunction, + ClassDeclaration: startFunction, + "ArrowFunctionExpression:exit": checkJSDoc, + "FunctionExpression:exit": checkJSDoc, + "FunctionDeclaration:exit": checkJSDoc, + "ClassExpression:exit": checkJSDoc, + "ClassDeclaration:exit": checkJSDoc, + ReturnStatement: addReturn + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/valid-typeof.js b/node_modules/eslint/lib/rules/valid-typeof.js new file mode 100644 index 0000000000000000000000000000000000000000..3818dafeae9fa265ecbf5fb2a0b7f74a15421e65 --- /dev/null +++ b/node_modules/eslint/lib/rules/valid-typeof.js @@ -0,0 +1,127 @@ +/** + * @fileoverview Ensures that the results of typeof are compared against a valid string + * @author Ian Christian Myers + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "problem", + + docs: { + description: "Enforce comparing `typeof` expressions against valid strings", + recommended: true, + url: "https://eslint.org/docs/latest/rules/valid-typeof" + }, + + hasSuggestions: true, + + schema: [ + { + type: "object", + properties: { + requireStringLiterals: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + messages: { + invalidValue: "Invalid typeof comparison value.", + notString: "Typeof comparisons should be to string literals.", + suggestString: 'Use `"{{type}}"` instead of `{{type}}`.' + } + }, + + create(context) { + + const VALID_TYPES = new Set(["symbol", "undefined", "object", "boolean", "number", "string", "function", "bigint"]), + OPERATORS = new Set(["==", "===", "!=", "!=="]); + const sourceCode = context.sourceCode; + const requireStringLiterals = context.options[0] && context.options[0].requireStringLiterals; + + let globalScope; + + /** + * Checks whether the given node represents a reference to a global variable that is not declared in the source code. + * These identifiers will be allowed, as it is assumed that user has no control over the names of external global variables. + * @param {ASTNode} node `Identifier` node to check. + * @returns {boolean} `true` if the node is a reference to a global variable. + */ + function isReferenceToGlobalVariable(node) { + const variable = globalScope.set.get(node.name); + + return variable && variable.defs.length === 0 && + variable.references.some(ref => ref.identifier === node); + } + + /** + * Determines whether a node is a typeof expression. + * @param {ASTNode} node The node + * @returns {boolean} `true` if the node is a typeof expression + */ + function isTypeofExpression(node) { + return node.type === "UnaryExpression" && node.operator === "typeof"; + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + + Program(node) { + globalScope = sourceCode.getScope(node); + }, + + UnaryExpression(node) { + if (isTypeofExpression(node)) { + const { parent } = node; + + if (parent.type === "BinaryExpression" && OPERATORS.has(parent.operator)) { + const sibling = parent.left === node ? parent.right : parent.left; + + if (sibling.type === "Literal" || astUtils.isStaticTemplateLiteral(sibling)) { + const value = sibling.type === "Literal" ? sibling.value : sibling.quasis[0].value.cooked; + + if (!VALID_TYPES.has(value)) { + context.report({ node: sibling, messageId: "invalidValue" }); + } + } else if (sibling.type === "Identifier" && sibling.name === "undefined" && isReferenceToGlobalVariable(sibling)) { + context.report({ + node: sibling, + messageId: requireStringLiterals ? "notString" : "invalidValue", + suggest: [ + { + messageId: "suggestString", + data: { type: "undefined" }, + fix(fixer) { + return fixer.replaceText(sibling, '"undefined"'); + } + } + ] + }); + } else if (requireStringLiterals && !isTypeofExpression(sibling)) { + context.report({ node: sibling, messageId: "notString" }); + } + } + } + } + + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/vars-on-top.js b/node_modules/eslint/lib/rules/vars-on-top.js new file mode 100644 index 0000000000000000000000000000000000000000..81f5d62d02d8784576b4e3f75758bd7367c4e938 --- /dev/null +++ b/node_modules/eslint/lib/rules/vars-on-top.js @@ -0,0 +1,157 @@ +/** + * @fileoverview Rule to enforce var declarations are only at the top of a function. + * @author Danny Fritz + * @author Gyandeep Singh + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: "Require `var` declarations be placed at the top of their containing scope", + recommended: false, + url: "https://eslint.org/docs/latest/rules/vars-on-top" + }, + + schema: [], + messages: { + top: "All 'var' declarations must be at the top of the function scope." + } + }, + + create(context) { + + //-------------------------------------------------------------------------- + // Helpers + //-------------------------------------------------------------------------- + + /** + * Has AST suggesting a directive. + * @param {ASTNode} node any node + * @returns {boolean} whether the given node structurally represents a directive + */ + function looksLikeDirective(node) { + return node.type === "ExpressionStatement" && + node.expression.type === "Literal" && typeof node.expression.value === "string"; + } + + /** + * Check to see if its a ES6 import declaration + * @param {ASTNode} node any node + * @returns {boolean} whether the given node represents a import declaration + */ + function looksLikeImport(node) { + return node.type === "ImportDeclaration" || node.type === "ImportSpecifier" || + node.type === "ImportDefaultSpecifier" || node.type === "ImportNamespaceSpecifier"; + } + + /** + * Checks whether a given node is a variable declaration or not. + * @param {ASTNode} node any node + * @returns {boolean} `true` if the node is a variable declaration. + */ + function isVariableDeclaration(node) { + return ( + node.type === "VariableDeclaration" || + ( + node.type === "ExportNamedDeclaration" && + node.declaration && + node.declaration.type === "VariableDeclaration" + ) + ); + } + + /** + * Checks whether this variable is on top of the block body + * @param {ASTNode} node The node to check + * @param {ASTNode[]} statements collection of ASTNodes for the parent node block + * @returns {boolean} True if var is on top otherwise false + */ + function isVarOnTop(node, statements) { + const l = statements.length; + let i = 0; + + // Skip over directives and imports. Static blocks don't have either. + if (node.parent.type !== "StaticBlock") { + for (; i < l; ++i) { + if (!looksLikeDirective(statements[i]) && !looksLikeImport(statements[i])) { + break; + } + } + } + + for (; i < l; ++i) { + if (!isVariableDeclaration(statements[i])) { + return false; + } + if (statements[i] === node) { + return true; + } + } + + return false; + } + + /** + * Checks whether variable is on top at the global level + * @param {ASTNode} node The node to check + * @param {ASTNode} parent Parent of the node + * @returns {void} + */ + function globalVarCheck(node, parent) { + if (!isVarOnTop(node, parent.body)) { + context.report({ node, messageId: "top" }); + } + } + + /** + * Checks whether variable is on top at functional block scope level + * @param {ASTNode} node The node to check + * @returns {void} + */ + function blockScopeVarCheck(node) { + const { parent } = node; + + if ( + parent.type === "BlockStatement" && + /Function/u.test(parent.parent.type) && + isVarOnTop(node, parent.body) + ) { + return; + } + + if ( + parent.type === "StaticBlock" && + isVarOnTop(node, parent.body) + ) { + return; + } + + context.report({ node, messageId: "top" }); + } + + //-------------------------------------------------------------------------- + // Public API + //-------------------------------------------------------------------------- + + return { + "VariableDeclaration[kind='var']"(node) { + if (node.parent.type === "ExportNamedDeclaration") { + globalVarCheck(node.parent, node.parent.parent); + } else if (node.parent.type === "Program") { + globalVarCheck(node, node.parent); + } else { + blockScopeVarCheck(node); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/wrap-iife.js b/node_modules/eslint/lib/rules/wrap-iife.js new file mode 100644 index 0000000000000000000000000000000000000000..518071067db13e26b127867032fbde72356f2865 --- /dev/null +++ b/node_modules/eslint/lib/rules/wrap-iife.js @@ -0,0 +1,207 @@ +/** + * @fileoverview Rule to flag when IIFE is not wrapped in parens + * @author Ilya Volodin + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const astUtils = require("./utils/ast-utils"); +const eslintUtils = require("@eslint-community/eslint-utils"); + +//---------------------------------------------------------------------- +// Helpers +//---------------------------------------------------------------------- + +/** + * Check if the given node is callee of a `NewExpression` node + * @param {ASTNode} node node to check + * @returns {boolean} True if the node is callee of a `NewExpression` node + * @private + */ +function isCalleeOfNewExpression(node) { + const maybeCallee = node.parent.type === "ChainExpression" + ? node.parent + : node; + + return ( + maybeCallee.parent.type === "NewExpression" && + maybeCallee.parent.callee === maybeCallee + ); +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require parentheses around immediate `function` invocations", + recommended: false, + url: "https://eslint.org/docs/latest/rules/wrap-iife" + }, + + schema: [ + { + enum: ["outside", "inside", "any"] + }, + { + type: "object", + properties: { + functionPrototypeMethods: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + fixable: "code", + messages: { + wrapInvocation: "Wrap an immediate function invocation in parentheses.", + wrapExpression: "Wrap only the function expression in parens.", + moveInvocation: "Move the invocation into the parens that contain the function." + } + }, + + create(context) { + + const style = context.options[0] || "outside"; + const includeFunctionPrototypeMethods = context.options[1] && context.options[1].functionPrototypeMethods; + + const sourceCode = context.sourceCode; + + /** + * Check if the node is wrapped in any (). All parens count: grouping parens and parens for constructs such as if() + * @param {ASTNode} node node to evaluate + * @returns {boolean} True if it is wrapped in any parens + * @private + */ + function isWrappedInAnyParens(node) { + return astUtils.isParenthesised(sourceCode, node); + } + + /** + * Check if the node is wrapped in grouping (). Parens for constructs such as if() don't count + * @param {ASTNode} node node to evaluate + * @returns {boolean} True if it is wrapped in grouping parens + * @private + */ + function isWrappedInGroupingParens(node) { + return eslintUtils.isParenthesized(1, node, sourceCode); + } + + /** + * Get the function node from an IIFE + * @param {ASTNode} node node to evaluate + * @returns {ASTNode} node that is the function expression of the given IIFE, or null if none exist + */ + function getFunctionNodeFromIIFE(node) { + const callee = astUtils.skipChainExpression(node.callee); + + if (callee.type === "FunctionExpression") { + return callee; + } + + if (includeFunctionPrototypeMethods && + callee.type === "MemberExpression" && + callee.object.type === "FunctionExpression" && + (astUtils.getStaticPropertyName(callee) === "call" || astUtils.getStaticPropertyName(callee) === "apply") + ) { + return callee.object; + } + + return null; + } + + + return { + CallExpression(node) { + const innerNode = getFunctionNodeFromIIFE(node); + + if (!innerNode) { + return; + } + + const isCallExpressionWrapped = isWrappedInAnyParens(node), + isFunctionExpressionWrapped = isWrappedInAnyParens(innerNode); + + if (!isCallExpressionWrapped && !isFunctionExpressionWrapped) { + context.report({ + node, + messageId: "wrapInvocation", + fix(fixer) { + const nodeToSurround = style === "inside" ? innerNode : node; + + return fixer.replaceText(nodeToSurround, `(${sourceCode.getText(nodeToSurround)})`); + } + }); + } else if (style === "inside" && !isFunctionExpressionWrapped) { + context.report({ + node, + messageId: "wrapExpression", + fix(fixer) { + + // The outer call expression will always be wrapped at this point. + + if (isWrappedInGroupingParens(node) && !isCalleeOfNewExpression(node)) { + + /* + * Parenthesize the function expression and remove unnecessary grouping parens around the call expression. + * Replace the range between the end of the function expression and the end of the call expression. + * for example, in `(function(foo) {}(bar))`, the range `(bar))` should get replaced with `)(bar)`. + */ + + const parenAfter = sourceCode.getTokenAfter(node); + + return fixer.replaceTextRange( + [innerNode.range[1], parenAfter.range[1]], + `)${sourceCode.getText().slice(innerNode.range[1], parenAfter.range[0])}` + ); + } + + /* + * Call expression is wrapped in mandatory parens such as if(), or in necessary grouping parens. + * These parens cannot be removed, so just parenthesize the function expression. + */ + + return fixer.replaceText(innerNode, `(${sourceCode.getText(innerNode)})`); + } + }); + } else if (style === "outside" && !isCallExpressionWrapped) { + context.report({ + node, + messageId: "moveInvocation", + fix(fixer) { + + /* + * The inner function expression will always be wrapped at this point. + * It's only necessary to replace the range between the end of the function expression + * and the call expression. For example, in `(function(foo) {})(bar)`, the range `)(bar)` + * should get replaced with `(bar))`. + */ + const parenAfter = sourceCode.getTokenAfter(innerNode); + + return fixer.replaceTextRange( + [parenAfter.range[0], node.range[1]], + `${sourceCode.getText().slice(parenAfter.range[1], node.range[1])})` + ); + } + }); + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/wrap-regex.js b/node_modules/eslint/lib/rules/wrap-regex.js new file mode 100644 index 0000000000000000000000000000000000000000..9e2808d60c7023eead398ccde7ee480cc824c938 --- /dev/null +++ b/node_modules/eslint/lib/rules/wrap-regex.js @@ -0,0 +1,61 @@ +/** + * @fileoverview Rule to flag when regex literals are not wrapped in parens + * @author Matt DuVall + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require parenthesis around regex literals", + recommended: false, + url: "https://eslint.org/docs/latest/rules/wrap-regex" + }, + + schema: [], + fixable: "code", + + messages: { + requireParens: "Wrap the regexp literal in parens to disambiguate the slash." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + return { + + Literal(node) { + const token = sourceCode.getFirstToken(node), + nodeType = token.type; + + if (nodeType === "RegularExpression") { + const beforeToken = sourceCode.getTokenBefore(node); + const afterToken = sourceCode.getTokenAfter(node); + const { parent } = node; + + if (parent.type === "MemberExpression" && parent.object === node && + !(beforeToken && beforeToken.value === "(" && afterToken && afterToken.value === ")")) { + context.report({ + node, + messageId: "requireParens", + fix: fixer => fixer.replaceText(node, `(${sourceCode.getText(node)})`) + }); + } + } + } + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/yield-star-spacing.js b/node_modules/eslint/lib/rules/yield-star-spacing.js new file mode 100644 index 0000000000000000000000000000000000000000..9a67b78d25f034aebd9cc31e44dfa796736f274f --- /dev/null +++ b/node_modules/eslint/lib/rules/yield-star-spacing.js @@ -0,0 +1,130 @@ +/** + * @fileoverview Rule to check the spacing around the * in yield* expressions. + * @author Bryan Smith + * @deprecated in ESLint v8.53.0 + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + deprecated: true, + replacedBy: [], + type: "layout", + + docs: { + description: "Require or disallow spacing around the `*` in `yield*` expressions", + recommended: false, + url: "https://eslint.org/docs/latest/rules/yield-star-spacing" + }, + + fixable: "whitespace", + + schema: [ + { + oneOf: [ + { + enum: ["before", "after", "both", "neither"] + }, + { + type: "object", + properties: { + before: { type: "boolean" }, + after: { type: "boolean" } + }, + additionalProperties: false + } + ] + } + ], + messages: { + missingBefore: "Missing space before *.", + missingAfter: "Missing space after *.", + unexpectedBefore: "Unexpected space before *.", + unexpectedAfter: "Unexpected space after *." + } + }, + + create(context) { + const sourceCode = context.sourceCode; + + const mode = (function(option) { + if (!option || typeof option === "string") { + return { + before: { before: true, after: false }, + after: { before: false, after: true }, + both: { before: true, after: true }, + neither: { before: false, after: false } + }[option || "after"]; + } + return option; + }(context.options[0])); + + /** + * Checks the spacing between two tokens before or after the star token. + * @param {string} side Either "before" or "after". + * @param {Token} leftToken `function` keyword token if side is "before", or + * star token if side is "after". + * @param {Token} rightToken Star token if side is "before", or identifier + * token if side is "after". + * @returns {void} + */ + function checkSpacing(side, leftToken, rightToken) { + if (sourceCode.isSpaceBetweenTokens(leftToken, rightToken) !== mode[side]) { + const after = leftToken.value === "*"; + const spaceRequired = mode[side]; + const node = after ? leftToken : rightToken; + let messageId = ""; + + if (spaceRequired) { + messageId = side === "before" ? "missingBefore" : "missingAfter"; + } else { + messageId = side === "before" ? "unexpectedBefore" : "unexpectedAfter"; + } + + context.report({ + node, + messageId, + fix(fixer) { + if (spaceRequired) { + if (after) { + return fixer.insertTextAfter(node, " "); + } + return fixer.insertTextBefore(node, " "); + } + return fixer.removeRange([leftToken.range[1], rightToken.range[0]]); + } + }); + } + } + + /** + * Enforces the spacing around the star if node is a yield* expression. + * @param {ASTNode} node A yield expression node. + * @returns {void} + */ + function checkExpression(node) { + if (!node.delegate) { + return; + } + + const tokens = sourceCode.getFirstTokens(node, 3); + const yieldToken = tokens[0]; + const starToken = tokens[1]; + const nextToken = tokens[2]; + + checkSpacing("before", yieldToken, starToken); + checkSpacing("after", starToken, nextToken); + } + + return { + YieldExpression: checkExpression + }; + + } +}; diff --git a/node_modules/eslint/lib/rules/yoda.js b/node_modules/eslint/lib/rules/yoda.js new file mode 100644 index 0000000000000000000000000000000000000000..af8f525182eda0c562511a5d900c4ac5e1c35099 --- /dev/null +++ b/node_modules/eslint/lib/rules/yoda.js @@ -0,0 +1,353 @@ +/** + * @fileoverview Rule to require or disallow yoda comparisons + * @author Nicholas C. Zakas + */ +"use strict"; + +//-------------------------------------------------------------------------- +// Requirements +//-------------------------------------------------------------------------- + +const astUtils = require("./utils/ast-utils"); + +//-------------------------------------------------------------------------- +// Helpers +//-------------------------------------------------------------------------- + +/** + * Determines whether an operator is a comparison operator. + * @param {string} operator The operator to check. + * @returns {boolean} Whether or not it is a comparison operator. + */ +function isComparisonOperator(operator) { + return /^(==|===|!=|!==|<|>|<=|>=)$/u.test(operator); +} + +/** + * Determines whether an operator is an equality operator. + * @param {string} operator The operator to check. + * @returns {boolean} Whether or not it is an equality operator. + */ +function isEqualityOperator(operator) { + return /^(==|===)$/u.test(operator); +} + +/** + * Determines whether an operator is one used in a range test. + * Allowed operators are `<` and `<=`. + * @param {string} operator The operator to check. + * @returns {boolean} Whether the operator is used in range tests. + */ +function isRangeTestOperator(operator) { + return ["<", "<="].includes(operator); +} + +/** + * Determines whether a non-Literal node is a negative number that should be + * treated as if it were a single Literal node. + * @param {ASTNode} node Node to test. + * @returns {boolean} True if the node is a negative number that looks like a + * real literal and should be treated as such. + */ +function isNegativeNumericLiteral(node) { + return ( + node.type === "UnaryExpression" && + node.operator === "-" && + node.prefix && + astUtils.isNumericLiteral(node.argument) + ); +} + +/** + * Determines whether a non-Literal node should be treated as a single Literal node. + * @param {ASTNode} node Node to test + * @returns {boolean} True if the node should be treated as a single Literal node. + */ +function looksLikeLiteral(node) { + return isNegativeNumericLiteral(node) || astUtils.isStaticTemplateLiteral(node); +} + +/** + * Attempts to derive a Literal node from nodes that are treated like literals. + * @param {ASTNode} node Node to normalize. + * @returns {ASTNode} One of the following options. + * 1. The original node if the node is already a Literal + * 2. A normalized Literal node with the negative number as the value if the + * node represents a negative number literal. + * 3. A normalized Literal node with the string as the value if the node is + * a Template Literal without expression. + * 4. Otherwise `null`. + */ +function getNormalizedLiteral(node) { + if (node.type === "Literal") { + return node; + } + + if (isNegativeNumericLiteral(node)) { + return { + type: "Literal", + value: -node.argument.value, + raw: `-${node.argument.value}` + }; + } + + if (astUtils.isStaticTemplateLiteral(node)) { + return { + type: "Literal", + value: node.quasis[0].value.cooked, + raw: node.quasis[0].value.raw + }; + } + + return null; +} + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +/** @type {import('../shared/types').Rule} */ +module.exports = { + meta: { + type: "suggestion", + + docs: { + description: 'Require or disallow "Yoda" conditions', + recommended: false, + url: "https://eslint.org/docs/latest/rules/yoda" + }, + + schema: [ + { + enum: ["always", "never"] + }, + { + type: "object", + properties: { + exceptRange: { + type: "boolean", + default: false + }, + onlyEquality: { + type: "boolean", + default: false + } + }, + additionalProperties: false + } + ], + + fixable: "code", + messages: { + expected: + "Expected literal to be on the {{expectedSide}} side of {{operator}}." + } + }, + + create(context) { + + // Default to "never" (!always) if no option + const always = context.options[0] === "always"; + const exceptRange = + context.options[1] && context.options[1].exceptRange; + const onlyEquality = + context.options[1] && context.options[1].onlyEquality; + + const sourceCode = context.sourceCode; + + /** + * Determines whether node represents a range test. + * A range test is a "between" test like `(0 <= x && x < 1)` or an "outside" + * test like `(x < 0 || 1 <= x)`. It must be wrapped in parentheses, and + * both operators must be `<` or `<=`. Finally, the literal on the left side + * must be less than or equal to the literal on the right side so that the + * test makes any sense. + * @param {ASTNode} node LogicalExpression node to test. + * @returns {boolean} Whether node is a range test. + */ + function isRangeTest(node) { + const left = node.left, + right = node.right; + + /** + * Determines whether node is of the form `0 <= x && x < 1`. + * @returns {boolean} Whether node is a "between" range test. + */ + function isBetweenTest() { + if (node.operator === "&&" && astUtils.isSameReference(left.right, right.left)) { + const leftLiteral = getNormalizedLiteral(left.left); + const rightLiteral = getNormalizedLiteral(right.right); + + if (leftLiteral === null && rightLiteral === null) { + return false; + } + + if (rightLiteral === null || leftLiteral === null) { + return true; + } + + if (leftLiteral.value <= rightLiteral.value) { + return true; + } + } + return false; + } + + /** + * Determines whether node is of the form `x < 0 || 1 <= x`. + * @returns {boolean} Whether node is an "outside" range test. + */ + function isOutsideTest() { + if (node.operator === "||" && astUtils.isSameReference(left.left, right.right)) { + const leftLiteral = getNormalizedLiteral(left.right); + const rightLiteral = getNormalizedLiteral(right.left); + + if (leftLiteral === null && rightLiteral === null) { + return false; + } + + if (rightLiteral === null || leftLiteral === null) { + return true; + } + + if (leftLiteral.value <= rightLiteral.value) { + return true; + } + } + + return false; + } + + /** + * Determines whether node is wrapped in parentheses. + * @returns {boolean} Whether node is preceded immediately by an open + * paren token and followed immediately by a close + * paren token. + */ + function isParenWrapped() { + return astUtils.isParenthesised(sourceCode, node); + } + + return ( + node.type === "LogicalExpression" && + left.type === "BinaryExpression" && + right.type === "BinaryExpression" && + isRangeTestOperator(left.operator) && + isRangeTestOperator(right.operator) && + (isBetweenTest() || isOutsideTest()) && + isParenWrapped() + ); + } + + const OPERATOR_FLIP_MAP = { + "===": "===", + "!==": "!==", + "==": "==", + "!=": "!=", + "<": ">", + ">": "<", + "<=": ">=", + ">=": "<=" + }; + + /** + * Returns a string representation of a BinaryExpression node with its sides/operator flipped around. + * @param {ASTNode} node The BinaryExpression node + * @returns {string} A string representation of the node with the sides and operator flipped + */ + function getFlippedString(node) { + const operatorToken = sourceCode.getFirstTokenBetween( + node.left, + node.right, + token => token.value === node.operator + ); + const lastLeftToken = sourceCode.getTokenBefore(operatorToken); + const firstRightToken = sourceCode.getTokenAfter(operatorToken); + + const source = sourceCode.getText(); + + const leftText = source.slice( + node.range[0], + lastLeftToken.range[1] + ); + const textBeforeOperator = source.slice( + lastLeftToken.range[1], + operatorToken.range[0] + ); + const textAfterOperator = source.slice( + operatorToken.range[1], + firstRightToken.range[0] + ); + const rightText = source.slice( + firstRightToken.range[0], + node.range[1] + ); + + const tokenBefore = sourceCode.getTokenBefore(node); + const tokenAfter = sourceCode.getTokenAfter(node); + let prefix = ""; + let suffix = ""; + + if ( + tokenBefore && + tokenBefore.range[1] === node.range[0] && + !astUtils.canTokensBeAdjacent(tokenBefore, firstRightToken) + ) { + prefix = " "; + } + + if ( + tokenAfter && + node.range[1] === tokenAfter.range[0] && + !astUtils.canTokensBeAdjacent(lastLeftToken, tokenAfter) + ) { + suffix = " "; + } + + return ( + prefix + + rightText + + textBeforeOperator + + OPERATOR_FLIP_MAP[operatorToken.value] + + textAfterOperator + + leftText + + suffix + ); + } + + //-------------------------------------------------------------------------- + // Public + //-------------------------------------------------------------------------- + + return { + BinaryExpression(node) { + const expectedLiteral = always ? node.left : node.right; + const expectedNonLiteral = always ? node.right : node.left; + + // If `expectedLiteral` is not a literal, and `expectedNonLiteral` is a literal, raise an error. + if ( + (expectedNonLiteral.type === "Literal" || + looksLikeLiteral(expectedNonLiteral)) && + !( + expectedLiteral.type === "Literal" || + looksLikeLiteral(expectedLiteral) + ) && + !(!isEqualityOperator(node.operator) && onlyEquality) && + isComparisonOperator(node.operator) && + !(exceptRange && isRangeTest(node.parent)) + ) { + context.report({ + node, + messageId: "expected", + data: { + operator: node.operator, + expectedSide: always ? "left" : "right" + }, + fix: fixer => + fixer.replaceText(node, getFlippedString(node)) + }); + } + } + }; + } +}; diff --git a/node_modules/eslint/lib/shared/ajv.js b/node_modules/eslint/lib/shared/ajv.js new file mode 100644 index 0000000000000000000000000000000000000000..f4f6a62183d49514df73913969ebb0e5fcc9e297 --- /dev/null +++ b/node_modules/eslint/lib/shared/ajv.js @@ -0,0 +1,34 @@ +/** + * @fileoverview The instance of Ajv validator. + * @author Evgeny Poberezkin + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Ajv = require("ajv"), + metaSchema = require("ajv/lib/refs/json-schema-draft-04.json"); + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = (additionalOptions = {}) => { + const ajv = new Ajv({ + meta: false, + useDefaults: true, + validateSchema: false, + missingRefs: "ignore", + verbose: true, + schemaId: "auto", + ...additionalOptions + }); + + ajv.addMetaSchema(metaSchema); + // eslint-disable-next-line no-underscore-dangle -- Ajv's API + ajv._opts.defaultMeta = metaSchema.id; + + return ajv; +}; diff --git a/node_modules/eslint/lib/shared/ast-utils.js b/node_modules/eslint/lib/shared/ast-utils.js new file mode 100644 index 0000000000000000000000000000000000000000..4ebd49c3ce6a6b51aa4da2fb50ca7769f0deff66 --- /dev/null +++ b/node_modules/eslint/lib/shared/ast-utils.js @@ -0,0 +1,29 @@ +/** + * @fileoverview Common utils for AST. + * + * This file contains only shared items for core and rules. + * If you make a utility for rules, please see `../rules/utils/ast-utils.js`. + * + * @author Toru Nagashima + */ +"use strict"; + +const breakableTypePattern = /^(?:(?:Do)?While|For(?:In|Of)?|Switch)Statement$/u; +const lineBreakPattern = /\r\n|[\r\n\u2028\u2029]/u; +const shebangPattern = /^#!([^\r\n]+)/u; + +/** + * Creates a version of the `lineBreakPattern` regex with the global flag. + * Global regexes are mutable, so this needs to be a function instead of a constant. + * @returns {RegExp} A global regular expression that matches line terminators + */ +function createGlobalLinebreakMatcher() { + return new RegExp(lineBreakPattern.source, "gu"); +} + +module.exports = { + breakableTypePattern, + lineBreakPattern, + createGlobalLinebreakMatcher, + shebangPattern +}; diff --git a/node_modules/eslint/lib/shared/config-validator.js b/node_modules/eslint/lib/shared/config-validator.js new file mode 100644 index 0000000000000000000000000000000000000000..47353ac4814b72cc77cdbf5c3dc94b05dda034d0 --- /dev/null +++ b/node_modules/eslint/lib/shared/config-validator.js @@ -0,0 +1,347 @@ +/* + * STOP!!! DO NOT MODIFY. + * + * This file is part of the ongoing work to move the eslintrc-style config + * system into the @eslint/eslintrc package. This file needs to remain + * unchanged in order for this work to proceed. + * + * If you think you need to change this file, please contact @nzakas first. + * + * Thanks in advance for your cooperation. + */ + +/** + * @fileoverview Validates configs. + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const + util = require("util"), + configSchema = require("../../conf/config-schema"), + BuiltInRules = require("../rules"), + { + Legacy: { + ConfigOps, + environments: BuiltInEnvironments + } + } = require("@eslint/eslintrc"), + { emitDeprecationWarning } = require("./deprecation-warnings"); + +const ajv = require("./ajv")(); +const ruleValidators = new WeakMap(); +const noop = Function.prototype; + +//------------------------------------------------------------------------------ +// Private +//------------------------------------------------------------------------------ +let validateSchema; +const severityMap = { + error: 2, + warn: 1, + off: 0 +}; + +/** + * Gets a complete options schema for a rule. + * @param {{create: Function, schema: (Array|null)}} rule A new-style rule object + * @returns {Object} JSON Schema for the rule's options. + */ +function getRuleOptionsSchema(rule) { + if (!rule) { + return null; + } + + const schema = rule.schema || rule.meta && rule.meta.schema; + + // Given a tuple of schemas, insert warning level at the beginning + if (Array.isArray(schema)) { + if (schema.length) { + return { + type: "array", + items: schema, + minItems: 0, + maxItems: schema.length + }; + } + return { + type: "array", + minItems: 0, + maxItems: 0 + }; + + } + + // Given a full schema, leave it alone + return schema || null; +} + +/** + * Validates a rule's severity and returns the severity value. Throws an error if the severity is invalid. + * @param {options} options The given options for the rule. + * @throws {Error} Wrong severity value. + * @returns {number|string} The rule's severity value + */ +function validateRuleSeverity(options) { + const severity = Array.isArray(options) ? options[0] : options; + const normSeverity = typeof severity === "string" ? severityMap[severity.toLowerCase()] : severity; + + if (normSeverity === 0 || normSeverity === 1 || normSeverity === 2) { + return normSeverity; + } + + throw new Error(`\tSeverity should be one of the following: 0 = off, 1 = warn, 2 = error (you passed '${util.inspect(severity).replace(/'/gu, "\"").replace(/\n/gu, "")}').\n`); + +} + +/** + * Validates the non-severity options passed to a rule, based on its schema. + * @param {{create: Function}} rule The rule to validate + * @param {Array} localOptions The options for the rule, excluding severity + * @throws {Error} Any rule validation errors. + * @returns {void} + */ +function validateRuleSchema(rule, localOptions) { + if (!ruleValidators.has(rule)) { + const schema = getRuleOptionsSchema(rule); + + if (schema) { + ruleValidators.set(rule, ajv.compile(schema)); + } + } + + const validateRule = ruleValidators.get(rule); + + if (validateRule) { + validateRule(localOptions); + if (validateRule.errors) { + throw new Error(validateRule.errors.map( + error => `\tValue ${JSON.stringify(error.data)} ${error.message}.\n` + ).join("")); + } + } +} + +/** + * Validates a rule's options against its schema. + * @param {{create: Function}|null} rule The rule that the config is being validated for + * @param {string} ruleId The rule's unique name. + * @param {Array|number} options The given options for the rule. + * @param {string|null} source The name of the configuration source to report in any errors. If null or undefined, + * no source is prepended to the message. + * @throws {Error} Upon any bad rule configuration. + * @returns {void} + */ +function validateRuleOptions(rule, ruleId, options, source = null) { + try { + const severity = validateRuleSeverity(options); + + if (severity !== 0) { + validateRuleSchema(rule, Array.isArray(options) ? options.slice(1) : []); + } + } catch (err) { + const enhancedMessage = `Configuration for rule "${ruleId}" is invalid:\n${err.message}`; + + if (typeof source === "string") { + throw new Error(`${source}:\n\t${enhancedMessage}`); + } else { + throw new Error(enhancedMessage); + } + } +} + +/** + * Validates an environment object + * @param {Object} environment The environment config object to validate. + * @param {string} source The name of the configuration source to report in any errors. + * @param {(envId:string) => Object} [getAdditionalEnv] A map from strings to loaded environments. + * @returns {void} + */ +function validateEnvironment( + environment, + source, + getAdditionalEnv = noop +) { + + // not having an environment is ok + if (!environment) { + return; + } + + Object.keys(environment).forEach(id => { + const env = getAdditionalEnv(id) || BuiltInEnvironments.get(id) || null; + + if (!env) { + const message = `${source}:\n\tEnvironment key "${id}" is unknown\n`; + + throw new Error(message); + } + }); +} + +/** + * Validates a rules config object + * @param {Object} rulesConfig The rules config object to validate. + * @param {string} source The name of the configuration source to report in any errors. + * @param {(ruleId:string) => Object} getAdditionalRule A map from strings to loaded rules + * @returns {void} + */ +function validateRules( + rulesConfig, + source, + getAdditionalRule = noop +) { + if (!rulesConfig) { + return; + } + + Object.keys(rulesConfig).forEach(id => { + const rule = getAdditionalRule(id) || BuiltInRules.get(id) || null; + + validateRuleOptions(rule, id, rulesConfig[id], source); + }); +} + +/** + * Validates a `globals` section of a config file + * @param {Object} globalsConfig The `globals` section + * @param {string|null} source The name of the configuration source to report in the event of an error. + * @returns {void} + */ +function validateGlobals(globalsConfig, source = null) { + if (!globalsConfig) { + return; + } + + Object.entries(globalsConfig) + .forEach(([configuredGlobal, configuredValue]) => { + try { + ConfigOps.normalizeConfigGlobal(configuredValue); + } catch (err) { + throw new Error(`ESLint configuration of global '${configuredGlobal}' in ${source} is invalid:\n${err.message}`); + } + }); +} + +/** + * Validate `processor` configuration. + * @param {string|undefined} processorName The processor name. + * @param {string} source The name of config file. + * @param {(id:string) => Processor} getProcessor The getter of defined processors. + * @throws {Error} For invalid processor configuration. + * @returns {void} + */ +function validateProcessor(processorName, source, getProcessor) { + if (processorName && !getProcessor(processorName)) { + throw new Error(`ESLint configuration of processor in '${source}' is invalid: '${processorName}' was not found.`); + } +} + +/** + * Formats an array of schema validation errors. + * @param {Array} errors An array of error messages to format. + * @returns {string} Formatted error message + */ +function formatErrors(errors) { + return errors.map(error => { + if (error.keyword === "additionalProperties") { + const formattedPropertyPath = error.dataPath.length ? `${error.dataPath.slice(1)}.${error.params.additionalProperty}` : error.params.additionalProperty; + + return `Unexpected top-level property "${formattedPropertyPath}"`; + } + if (error.keyword === "type") { + const formattedField = error.dataPath.slice(1); + const formattedExpectedType = Array.isArray(error.schema) ? error.schema.join("/") : error.schema; + const formattedValue = JSON.stringify(error.data); + + return `Property "${formattedField}" is the wrong type (expected ${formattedExpectedType} but got \`${formattedValue}\`)`; + } + + const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath; + + return `"${field}" ${error.message}. Value: ${JSON.stringify(error.data)}`; + }).map(message => `\t- ${message}.\n`).join(""); +} + +/** + * Validates the top level properties of the config object. + * @param {Object} config The config object to validate. + * @param {string} source The name of the configuration source to report in any errors. + * @throws {Error} For any config invalid per the schema. + * @returns {void} + */ +function validateConfigSchema(config, source = null) { + validateSchema = validateSchema || ajv.compile(configSchema); + + if (!validateSchema(config)) { + throw new Error(`ESLint configuration in ${source} is invalid:\n${formatErrors(validateSchema.errors)}`); + } + + if (Object.hasOwnProperty.call(config, "ecmaFeatures")) { + emitDeprecationWarning(source, "ESLINT_LEGACY_ECMAFEATURES"); + } +} + +/** + * Validates an entire config object. + * @param {Object} config The config object to validate. + * @param {string} source The name of the configuration source to report in any errors. + * @param {(ruleId:string) => Object} [getAdditionalRule] A map from strings to loaded rules. + * @param {(envId:string) => Object} [getAdditionalEnv] A map from strings to loaded envs. + * @returns {void} + */ +function validate(config, source, getAdditionalRule, getAdditionalEnv) { + validateConfigSchema(config, source); + validateRules(config.rules, source, getAdditionalRule); + validateEnvironment(config.env, source, getAdditionalEnv); + validateGlobals(config.globals, source); + + for (const override of config.overrides || []) { + validateRules(override.rules, source, getAdditionalRule); + validateEnvironment(override.env, source, getAdditionalEnv); + validateGlobals(config.globals, source); + } +} + +const validated = new WeakSet(); + +/** + * Validate config array object. + * @param {ConfigArray} configArray The config array to validate. + * @returns {void} + */ +function validateConfigArray(configArray) { + const getPluginEnv = Map.prototype.get.bind(configArray.pluginEnvironments); + const getPluginProcessor = Map.prototype.get.bind(configArray.pluginProcessors); + const getPluginRule = Map.prototype.get.bind(configArray.pluginRules); + + // Validate. + for (const element of configArray) { + if (validated.has(element)) { + continue; + } + validated.add(element); + + validateEnvironment(element.env, element.name, getPluginEnv); + validateGlobals(element.globals, element.name); + validateProcessor(element.processor, element.name, getPluginProcessor); + validateRules(element.rules, element.name, getPluginRule); + } +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = { + getRuleOptionsSchema, + validate, + validateConfigArray, + validateConfigSchema, + validateRuleOptions +}; diff --git a/node_modules/eslint/lib/shared/deprecation-warnings.js b/node_modules/eslint/lib/shared/deprecation-warnings.js new file mode 100644 index 0000000000000000000000000000000000000000..d09cafb07fe13f502d60cb02c2c5f3b7ef9bf584 --- /dev/null +++ b/node_modules/eslint/lib/shared/deprecation-warnings.js @@ -0,0 +1,58 @@ +/** + * @fileoverview Provide the function that emits deprecation warnings. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const path = require("path"); + +//------------------------------------------------------------------------------ +// Private +//------------------------------------------------------------------------------ + +// Definitions for deprecation warnings. +const deprecationWarningMessages = { + ESLINT_LEGACY_ECMAFEATURES: + "The 'ecmaFeatures' config file property is deprecated and has no effect." +}; + +const sourceFileErrorCache = new Set(); + +/** + * Emits a deprecation warning containing a given filepath. A new deprecation warning is emitted + * for each unique file path, but repeated invocations with the same file path have no effect. + * No warnings are emitted if the `--no-deprecation` or `--no-warnings` Node runtime flags are active. + * @param {string} source The name of the configuration source to report the warning for. + * @param {string} errorCode The warning message to show. + * @returns {void} + */ +function emitDeprecationWarning(source, errorCode) { + const cacheKey = JSON.stringify({ source, errorCode }); + + if (sourceFileErrorCache.has(cacheKey)) { + return; + } + + sourceFileErrorCache.add(cacheKey); + + const rel = path.relative(process.cwd(), source); + const message = deprecationWarningMessages[errorCode]; + + process.emitWarning( + `${message} (found in "${rel}")`, + "DeprecationWarning", + errorCode + ); +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = { + emitDeprecationWarning +}; diff --git a/node_modules/eslint/lib/shared/directives.js b/node_modules/eslint/lib/shared/directives.js new file mode 100644 index 0000000000000000000000000000000000000000..ff67b00a553e9830652b0c2c03204ee3a99c766e --- /dev/null +++ b/node_modules/eslint/lib/shared/directives.js @@ -0,0 +1,15 @@ +/** + * @fileoverview Common utils for directives. + * + * This file contains only shared items for directives. + * If you make a utility for rules, please see `../rules/utils/ast-utils.js`. + * + * @author gfyoung + */ +"use strict"; + +const directivesPattern = /^(eslint(?:-env|-enable|-disable(?:(?:-next)?-line)?)?|exported|globals?)(?:\s|$)/u; + +module.exports = { + directivesPattern +}; diff --git a/node_modules/eslint/lib/shared/logging.js b/node_modules/eslint/lib/shared/logging.js new file mode 100644 index 0000000000000000000000000000000000000000..fd5e8a648e1c253a909ce09812c383061497bfe1 --- /dev/null +++ b/node_modules/eslint/lib/shared/logging.js @@ -0,0 +1,30 @@ +/** + * @fileoverview Handle logging for ESLint + * @author Gyandeep Singh + */ + +"use strict"; + +/* eslint no-console: "off" -- Logging util */ + +/* c8 ignore next */ +module.exports = { + + /** + * Cover for console.log + * @param {...any} args The elements to log. + * @returns {void} + */ + info(...args) { + console.log(...args); + }, + + /** + * Cover for console.error + * @param {...any} args The elements to log. + * @returns {void} + */ + error(...args) { + console.error(...args); + } +}; diff --git a/node_modules/eslint/lib/shared/relative-module-resolver.js b/node_modules/eslint/lib/shared/relative-module-resolver.js new file mode 100644 index 0000000000000000000000000000000000000000..18a694983c19f52f9562db6e932a7b71f070dfc6 --- /dev/null +++ b/node_modules/eslint/lib/shared/relative-module-resolver.js @@ -0,0 +1,50 @@ +/* + * STOP!!! DO NOT MODIFY. + * + * This file is part of the ongoing work to move the eslintrc-style config + * system into the @eslint/eslintrc package. This file needs to remain + * unchanged in order for this work to proceed. + * + * If you think you need to change this file, please contact @nzakas first. + * + * Thanks in advance for your cooperation. + */ + +/** + * Utility for resolving a module relative to another module + * @author Teddy Katz + */ + +"use strict"; + +const { createRequire } = require("module"); + +module.exports = { + + /** + * Resolves a Node module relative to another module + * @param {string} moduleName The name of a Node module, or a path to a Node module. + * @param {string} relativeToPath An absolute path indicating the module that `moduleName` should be resolved relative to. This must be + * a file rather than a directory, but the file need not actually exist. + * @throws {Error} Any error from `module.createRequire` or its `resolve`. + * @returns {string} The absolute path that would result from calling `require.resolve(moduleName)` in a file located at `relativeToPath` + */ + resolve(moduleName, relativeToPath) { + try { + return createRequire(relativeToPath).resolve(moduleName); + } catch (error) { + + // This `if` block is for older Node.js than 12.0.0. We can remove this block in the future. + if ( + typeof error === "object" && + error !== null && + error.code === "MODULE_NOT_FOUND" && + !error.requireStack && + error.message.includes(moduleName) + ) { + error.message += `\nRequire stack:\n- ${relativeToPath}`; + } + throw error; + } + } +}; diff --git a/node_modules/eslint/lib/shared/runtime-info.js b/node_modules/eslint/lib/shared/runtime-info.js new file mode 100644 index 0000000000000000000000000000000000000000..b99ad1038f3931d7933b40927d070e107b59e212 --- /dev/null +++ b/node_modules/eslint/lib/shared/runtime-info.js @@ -0,0 +1,167 @@ +/** + * @fileoverview Utility to get information about the execution environment. + * @author Kai Cataldo + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const path = require("path"); +const spawn = require("cross-spawn"); +const os = require("os"); +const log = require("../shared/logging"); +const packageJson = require("../../package.json"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Generates and returns execution environment information. + * @returns {string} A string that contains execution environment information. + */ +function environment() { + const cache = new Map(); + + /** + * Checks if a path is a child of a directory. + * @param {string} parentPath The parent path to check. + * @param {string} childPath The path to check. + * @returns {boolean} Whether or not the given path is a child of a directory. + */ + function isChildOfDirectory(parentPath, childPath) { + return !path.relative(parentPath, childPath).startsWith(".."); + } + + /** + * Synchronously executes a shell command and formats the result. + * @param {string} cmd The command to execute. + * @param {Array} args The arguments to be executed with the command. + * @throws {Error} As may be collected by `cross-spawn.sync`. + * @returns {string} The version returned by the command. + */ + function execCommand(cmd, args) { + const key = [cmd, ...args].join(" "); + + if (cache.has(key)) { + return cache.get(key); + } + + const process = spawn.sync(cmd, args, { encoding: "utf8" }); + + if (process.error) { + throw process.error; + } + + const result = process.stdout.trim(); + + cache.set(key, result); + return result; + } + + /** + * Normalizes a version number. + * @param {string} versionStr The string to normalize. + * @returns {string} The normalized version number. + */ + function normalizeVersionStr(versionStr) { + return versionStr.startsWith("v") ? versionStr : `v${versionStr}`; + } + + /** + * Gets bin version. + * @param {string} bin The bin to check. + * @throws {Error} As may be collected by `cross-spawn.sync`. + * @returns {string} The normalized version returned by the command. + */ + function getBinVersion(bin) { + const binArgs = ["--version"]; + + try { + return normalizeVersionStr(execCommand(bin, binArgs)); + } catch (e) { + log.error(`Error finding ${bin} version running the command \`${bin} ${binArgs.join(" ")}\``); + throw e; + } + } + + /** + * Gets installed npm package version. + * @param {string} pkg The package to check. + * @param {boolean} global Whether to check globally or not. + * @throws {Error} As may be collected by `cross-spawn.sync`. + * @returns {string} The normalized version returned by the command. + */ + function getNpmPackageVersion(pkg, { global = false } = {}) { + const npmBinArgs = ["bin", "-g"]; + const npmLsArgs = ["ls", "--depth=0", "--json", pkg]; + + if (global) { + npmLsArgs.push("-g"); + } + + try { + const parsedStdout = JSON.parse(execCommand("npm", npmLsArgs)); + + /* + * Checking globally returns an empty JSON object, while local checks + * include the name and version of the local project. + */ + if (Object.keys(parsedStdout).length === 0 || !(parsedStdout.dependencies && parsedStdout.dependencies.eslint)) { + return "Not found"; + } + + const [, processBinPath] = process.argv; + let npmBinPath; + + try { + npmBinPath = execCommand("npm", npmBinArgs); + } catch (e) { + log.error(`Error finding npm binary path when running command \`npm ${npmBinArgs.join(" ")}\``); + throw e; + } + + const isGlobal = isChildOfDirectory(npmBinPath, processBinPath); + let pkgVersion = parsedStdout.dependencies.eslint.version; + + if ((global && isGlobal) || (!global && !isGlobal)) { + pkgVersion += " (Currently used)"; + } + + return normalizeVersionStr(pkgVersion); + } catch (e) { + log.error(`Error finding ${pkg} version running the command \`npm ${npmLsArgs.join(" ")}\``); + throw e; + } + } + + return [ + "Environment Info:", + "", + `Node version: ${getBinVersion("node")}`, + `npm version: ${getBinVersion("npm")}`, + `Local ESLint version: ${getNpmPackageVersion("eslint", { global: false })}`, + `Global ESLint version: ${getNpmPackageVersion("eslint", { global: true })}`, + `Operating System: ${os.platform()} ${os.release()}` + ].join("\n"); +} + +/** + * Returns version of currently executing ESLint. + * @returns {string} The version from the currently executing ESLint's package.json. + */ +function version() { + return `v${packageJson.version}`; +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = { + environment, + version +}; diff --git a/node_modules/eslint/lib/shared/severity.js b/node_modules/eslint/lib/shared/severity.js new file mode 100644 index 0000000000000000000000000000000000000000..6b21469a9aaff0f846e5b4e4f040519778a7bfd6 --- /dev/null +++ b/node_modules/eslint/lib/shared/severity.js @@ -0,0 +1,49 @@ +/** + * @fileoverview Helpers for severity values (e.g. normalizing different types). + * @author Bryan Mishkin + */ + +"use strict"; + +/** + * Convert severity value of different types to a string. + * @param {string|number} severity severity value + * @throws error if severity is invalid + * @returns {string} severity string + */ +function normalizeSeverityToString(severity) { + if ([2, "2", "error"].includes(severity)) { + return "error"; + } + if ([1, "1", "warn"].includes(severity)) { + return "warn"; + } + if ([0, "0", "off"].includes(severity)) { + return "off"; + } + throw new Error(`Invalid severity value: ${severity}`); +} + +/** + * Convert severity value of different types to a number. + * @param {string|number} severity severity value + * @throws error if severity is invalid + * @returns {number} severity number + */ +function normalizeSeverityToNumber(severity) { + if ([2, "2", "error"].includes(severity)) { + return 2; + } + if ([1, "1", "warn"].includes(severity)) { + return 1; + } + if ([0, "0", "off"].includes(severity)) { + return 0; + } + throw new Error(`Invalid severity value: ${severity}`); +} + +module.exports = { + normalizeSeverityToString, + normalizeSeverityToNumber +}; diff --git a/node_modules/eslint/lib/shared/string-utils.js b/node_modules/eslint/lib/shared/string-utils.js new file mode 100644 index 0000000000000000000000000000000000000000..ed0781e578cb13c3b472cf5111919185fc2c8ccc --- /dev/null +++ b/node_modules/eslint/lib/shared/string-utils.js @@ -0,0 +1,60 @@ +/** + * @fileoverview Utilities to operate on strings. + * @author Stephen Wade + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Graphemer = require("graphemer").default; + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +// eslint-disable-next-line no-control-regex -- intentionally including control characters +const ASCII_REGEX = /^[\u0000-\u007f]*$/u; + +/** @type {Graphemer | undefined} */ +let splitter; + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +/** + * Converts the first letter of a string to uppercase. + * @param {string} string The string to operate on + * @returns {string} The converted string + */ +function upperCaseFirst(string) { + if (string.length <= 1) { + return string.toUpperCase(); + } + return string[0].toUpperCase() + string.slice(1); +} + +/** + * Counts graphemes in a given string. + * @param {string} value A string to count graphemes. + * @returns {number} The number of graphemes in `value`. + */ +function getGraphemeCount(value) { + if (ASCII_REGEX.test(value)) { + return value.length; + } + + if (!splitter) { + splitter = new Graphemer(); + } + + return splitter.countGraphemes(value); +} + +module.exports = { + upperCaseFirst, + getGraphemeCount +}; diff --git a/node_modules/eslint/lib/shared/traverser.js b/node_modules/eslint/lib/shared/traverser.js new file mode 100644 index 0000000000000000000000000000000000000000..38b4e215132ede36ef67be14804e0ff890deb669 --- /dev/null +++ b/node_modules/eslint/lib/shared/traverser.js @@ -0,0 +1,195 @@ +/** + * @fileoverview Traverser to traverse AST trees. + * @author Nicholas C. Zakas + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const vk = require("eslint-visitor-keys"); +const debug = require("debug")("eslint:traverser"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Do nothing. + * @returns {void} + */ +function noop() { + + // do nothing. +} + +/** + * Check whether the given value is an ASTNode or not. + * @param {any} x The value to check. + * @returns {boolean} `true` if the value is an ASTNode. + */ +function isNode(x) { + return x !== null && typeof x === "object" && typeof x.type === "string"; +} + +/** + * Get the visitor keys of a given node. + * @param {Object} visitorKeys The map of visitor keys. + * @param {ASTNode} node The node to get their visitor keys. + * @returns {string[]} The visitor keys of the node. + */ +function getVisitorKeys(visitorKeys, node) { + let keys = visitorKeys[node.type]; + + if (!keys) { + keys = vk.getKeys(node); + debug("Unknown node type \"%s\": Estimated visitor keys %j", node.type, keys); + } + + return keys; +} + +/** + * The traverser class to traverse AST trees. + */ +class Traverser { + constructor() { + this._current = null; + this._parents = []; + this._skipped = false; + this._broken = false; + this._visitorKeys = null; + this._enter = null; + this._leave = null; + } + + /** + * Gives current node. + * @returns {ASTNode} The current node. + */ + current() { + return this._current; + } + + /** + * Gives a copy of the ancestor nodes. + * @returns {ASTNode[]} The ancestor nodes. + */ + parents() { + return this._parents.slice(0); + } + + /** + * Break the current traversal. + * @returns {void} + */ + break() { + this._broken = true; + } + + /** + * Skip child nodes for the current traversal. + * @returns {void} + */ + skip() { + this._skipped = true; + } + + /** + * Traverse the given AST tree. + * @param {ASTNode} node The root node to traverse. + * @param {Object} options The option object. + * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`. + * @param {Function} [options.enter=noop] The callback function which is called on entering each node. + * @param {Function} [options.leave=noop] The callback function which is called on leaving each node. + * @returns {void} + */ + traverse(node, options) { + this._current = null; + this._parents = []; + this._skipped = false; + this._broken = false; + this._visitorKeys = options.visitorKeys || vk.KEYS; + this._enter = options.enter || noop; + this._leave = options.leave || noop; + this._traverse(node, null); + } + + /** + * Traverse the given AST tree recursively. + * @param {ASTNode} node The current node. + * @param {ASTNode|null} parent The parent node. + * @returns {void} + * @private + */ + _traverse(node, parent) { + if (!isNode(node)) { + return; + } + + this._current = node; + this._skipped = false; + this._enter(node, parent); + + if (!this._skipped && !this._broken) { + const keys = getVisitorKeys(this._visitorKeys, node); + + if (keys.length >= 1) { + this._parents.push(node); + for (let i = 0; i < keys.length && !this._broken; ++i) { + const child = node[keys[i]]; + + if (Array.isArray(child)) { + for (let j = 0; j < child.length && !this._broken; ++j) { + this._traverse(child[j], node); + } + } else { + this._traverse(child, node); + } + } + this._parents.pop(); + } + } + + if (!this._broken) { + this._leave(node, parent); + } + + this._current = parent; + } + + /** + * Calculates the keys to use for traversal. + * @param {ASTNode} node The node to read keys from. + * @returns {string[]} An array of keys to visit on the node. + * @private + */ + static getKeys(node) { + return vk.getKeys(node); + } + + /** + * Traverse the given AST tree. + * @param {ASTNode} node The root node to traverse. + * @param {Object} options The option object. + * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`. + * @param {Function} [options.enter=noop] The callback function which is called on entering each node. + * @param {Function} [options.leave=noop] The callback function which is called on leaving each node. + * @returns {void} + */ + static traverse(node, options) { + new Traverser().traverse(node, options); + } + + /** + * The default visitor keys. + * @type {Object} + */ + static get DEFAULT_VISITOR_KEYS() { + return vk.KEYS; + } +} + +module.exports = Traverser; diff --git a/node_modules/eslint/lib/shared/types.js b/node_modules/eslint/lib/shared/types.js new file mode 100644 index 0000000000000000000000000000000000000000..e3a40bc986be5e2c35846f64cf2b64d6c446ed1f --- /dev/null +++ b/node_modules/eslint/lib/shared/types.js @@ -0,0 +1,216 @@ +/** + * @fileoverview Define common types for input completion. + * @author Toru Nagashima + */ +"use strict"; + +/** @type {any} */ +module.exports = {}; + +/** @typedef {boolean | "off" | "readable" | "readonly" | "writable" | "writeable"} GlobalConf */ +/** @typedef {0 | 1 | 2 | "off" | "warn" | "error"} SeverityConf */ +/** @typedef {SeverityConf | [SeverityConf, ...any[]]} RuleConf */ + +/** + * @typedef {Object} EcmaFeatures + * @property {boolean} [globalReturn] Enabling `return` statements at the top-level. + * @property {boolean} [jsx] Enabling JSX syntax. + * @property {boolean} [impliedStrict] Enabling strict mode always. + */ + +/** + * @typedef {Object} ParserOptions + * @property {EcmaFeatures} [ecmaFeatures] The optional features. + * @property {3|5|6|7|8|9|10|11|12|13|14|15|2015|2016|2017|2018|2019|2020|2021|2022|2023|2024} [ecmaVersion] The ECMAScript version (or revision number). + * @property {"script"|"module"} [sourceType] The source code type. + * @property {boolean} [allowReserved] Allowing the use of reserved words as identifiers in ES3. + */ + +/** + * @typedef {Object} LanguageOptions + * @property {number|"latest"} [ecmaVersion] The ECMAScript version (or revision number). + * @property {Record} [globals] The global variable settings. + * @property {"script"|"module"|"commonjs"} [sourceType] The source code type. + * @property {string|Object} [parser] The parser to use. + * @property {Object} [parserOptions] The parser options to use. + */ + +/** + * @typedef {Object} ConfigData + * @property {Record} [env] The environment settings. + * @property {string | string[]} [extends] The path to other config files or the package name of shareable configs. + * @property {Record} [globals] The global variable settings. + * @property {string | string[]} [ignorePatterns] The glob patterns that ignore to lint. + * @property {boolean} [noInlineConfig] The flag that disables directive comments. + * @property {OverrideConfigData[]} [overrides] The override settings per kind of files. + * @property {string} [parser] The path to a parser or the package name of a parser. + * @property {ParserOptions} [parserOptions] The parser options. + * @property {string[]} [plugins] The plugin specifiers. + * @property {string} [processor] The processor specifier. + * @property {boolean} [reportUnusedDisableDirectives] The flag to report unused `eslint-disable` comments. + * @property {boolean} [root] The root flag. + * @property {Record} [rules] The rule settings. + * @property {Object} [settings] The shared settings. + */ + +/** + * @typedef {Object} OverrideConfigData + * @property {Record} [env] The environment settings. + * @property {string | string[]} [excludedFiles] The glob patterns for excluded files. + * @property {string | string[]} [extends] The path to other config files or the package name of shareable configs. + * @property {string | string[]} files The glob patterns for target files. + * @property {Record} [globals] The global variable settings. + * @property {boolean} [noInlineConfig] The flag that disables directive comments. + * @property {OverrideConfigData[]} [overrides] The override settings per kind of files. + * @property {string} [parser] The path to a parser or the package name of a parser. + * @property {ParserOptions} [parserOptions] The parser options. + * @property {string[]} [plugins] The plugin specifiers. + * @property {string} [processor] The processor specifier. + * @property {boolean} [reportUnusedDisableDirectives] The flag to report unused `eslint-disable` comments. + * @property {Record} [rules] The rule settings. + * @property {Object} [settings] The shared settings. + */ + +/** + * @typedef {Object} ParseResult + * @property {Object} ast The AST. + * @property {ScopeManager} [scopeManager] The scope manager of the AST. + * @property {Record} [services] The services that the parser provides. + * @property {Record} [visitorKeys] The visitor keys of the AST. + */ + +/** + * @typedef {Object} Parser + * @property {(text:string, options:ParserOptions) => Object} parse The definition of global variables. + * @property {(text:string, options:ParserOptions) => ParseResult} [parseForESLint] The parser options that will be enabled under this environment. + */ + +/** + * @typedef {Object} Environment + * @property {Record} [globals] The definition of global variables. + * @property {ParserOptions} [parserOptions] The parser options that will be enabled under this environment. + */ + +/** + * @typedef {Object} LintMessage + * @property {number|undefined} column The 1-based column number. + * @property {number} [endColumn] The 1-based column number of the end location. + * @property {number} [endLine] The 1-based line number of the end location. + * @property {boolean} [fatal] If `true` then this is a fatal error. + * @property {{range:[number,number], text:string}} [fix] Information for autofix. + * @property {number|undefined} line The 1-based line number. + * @property {string} message The error message. + * @property {string} [messageId] The ID of the message in the rule's meta. + * @property {(string|null)} nodeType Type of node + * @property {string|null} ruleId The ID of the rule which makes this message. + * @property {0|1|2} severity The severity of this message. + * @property {Array<{desc?: string, messageId?: string, fix: {range: [number, number], text: string}}>} [suggestions] Information for suggestions. + */ + +/** + * @typedef {Object} SuppressedLintMessage + * @property {number|undefined} column The 1-based column number. + * @property {number} [endColumn] The 1-based column number of the end location. + * @property {number} [endLine] The 1-based line number of the end location. + * @property {boolean} [fatal] If `true` then this is a fatal error. + * @property {{range:[number,number], text:string}} [fix] Information for autofix. + * @property {number|undefined} line The 1-based line number. + * @property {string} message The error message. + * @property {string} [messageId] The ID of the message in the rule's meta. + * @property {(string|null)} nodeType Type of node + * @property {string|null} ruleId The ID of the rule which makes this message. + * @property {0|1|2} severity The severity of this message. + * @property {Array<{kind: string, justification: string}>} suppressions The suppression info. + * @property {Array<{desc?: string, messageId?: string, fix: {range: [number, number], text: string}}>} [suggestions] Information for suggestions. + */ + +/** + * @typedef {Object} SuggestionResult + * @property {string} desc A short description. + * @property {string} [messageId] Id referencing a message for the description. + * @property {{ text: string, range: number[] }} fix fix result info + */ + +/** + * @typedef {Object} Processor + * @property {(text:string, filename:string) => Array} [preprocess] The function to extract code blocks. + * @property {(messagesList:LintMessage[][], filename:string) => LintMessage[]} [postprocess] The function to merge messages. + * @property {boolean} [supportsAutofix] If `true` then it means the processor supports autofix. + */ + +/** + * @typedef {Object} RuleMetaDocs + * @property {string} description The description of the rule. + * @property {boolean} recommended If `true` then the rule is included in `eslint:recommended` preset. + * @property {string} url The URL of the rule documentation. + */ + +/** + * @typedef {Object} RuleMeta + * @property {boolean} [deprecated] If `true` then the rule has been deprecated. + * @property {RuleMetaDocs} docs The document information of the rule. + * @property {"code"|"whitespace"} [fixable] The autofix type. + * @property {boolean} [hasSuggestions] If `true` then the rule provides suggestions. + * @property {Record} [messages] The messages the rule reports. + * @property {string[]} [replacedBy] The IDs of the alternative rules. + * @property {Array|Object} schema The option schema of the rule. + * @property {"problem"|"suggestion"|"layout"} type The rule type. + */ + +/** + * @typedef {Object} Rule + * @property {Function} create The factory of the rule. + * @property {RuleMeta} meta The meta data of the rule. + */ + +/** + * @typedef {Object} Plugin + * @property {Record} [configs] The definition of plugin configs. + * @property {Record} [environments] The definition of plugin environments. + * @property {Record} [processors] The definition of plugin processors. + * @property {Record} [rules] The definition of plugin rules. + */ + +/** + * Information of deprecated rules. + * @typedef {Object} DeprecatedRuleInfo + * @property {string} ruleId The rule ID. + * @property {string[]} replacedBy The rule IDs that replace this deprecated rule. + */ + +/** + * A linting result. + * @typedef {Object} LintResult + * @property {string} filePath The path to the file that was linted. + * @property {LintMessage[]} messages All of the messages for the result. + * @property {SuppressedLintMessage[]} suppressedMessages All of the suppressed messages for the result. + * @property {number} errorCount Number of errors for the result. + * @property {number} fatalErrorCount Number of fatal errors for the result. + * @property {number} warningCount Number of warnings for the result. + * @property {number} fixableErrorCount Number of fixable errors for the result. + * @property {number} fixableWarningCount Number of fixable warnings for the result. + * @property {string} [source] The source code of the file that was linted. + * @property {string} [output] The source code of the file that was linted, with as many fixes applied as possible. + * @property {DeprecatedRuleInfo[]} usedDeprecatedRules The list of used deprecated rules. + */ + +/** + * Information provided when the maximum warning threshold is exceeded. + * @typedef {Object} MaxWarningsExceeded + * @property {number} maxWarnings Number of warnings to trigger nonzero exit code. + * @property {number} foundWarnings Number of warnings found while linting. + */ + +/** + * Metadata about results for formatters. + * @typedef {Object} ResultsMeta + * @property {MaxWarningsExceeded} [maxWarningsExceeded] Present if the maxWarnings threshold was exceeded. + */ + +/** + * A formatter function. + * @callback FormatterFunction + * @param {LintResult[]} results The list of linting results. + * @param {{cwd: string, maxWarningsExceeded?: MaxWarningsExceeded, rulesMeta: Record}} [context] A context object. + * @returns {string | Promise} Formatted text. + */ diff --git a/node_modules/eslint/lib/source-code/index.js b/node_modules/eslint/lib/source-code/index.js new file mode 100644 index 0000000000000000000000000000000000000000..76e27869f321ac2dacb7d90f3a0ee598389791e2 --- /dev/null +++ b/node_modules/eslint/lib/source-code/index.js @@ -0,0 +1,5 @@ +"use strict"; + +module.exports = { + SourceCode: require("./source-code") +}; diff --git a/node_modules/eslint/lib/source-code/source-code.js b/node_modules/eslint/lib/source-code/source-code.js new file mode 100644 index 0000000000000000000000000000000000000000..e3c6e978162de54bc3c630f640c4248f6c460757 --- /dev/null +++ b/node_modules/eslint/lib/source-code/source-code.js @@ -0,0 +1,1055 @@ +/** + * @fileoverview Abstraction of JavaScript source code. + * @author Nicholas C. Zakas + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const + { isCommentToken } = require("@eslint-community/eslint-utils"), + TokenStore = require("./token-store"), + astUtils = require("../shared/ast-utils"), + Traverser = require("../shared/traverser"), + globals = require("../../conf/globals"), + { + directivesPattern + } = require("../shared/directives"), + + /* eslint-disable-next-line n/no-restricted-require -- Too messy to figure out right now. */ + ConfigCommentParser = require("../linter/config-comment-parser"), + eslintScope = require("eslint-scope"); + +//------------------------------------------------------------------------------ +// Type Definitions +//------------------------------------------------------------------------------ + +/** @typedef {import("eslint-scope").Variable} Variable */ + +//------------------------------------------------------------------------------ +// Private +//------------------------------------------------------------------------------ + +const commentParser = new ConfigCommentParser(); + +/** + * Validates that the given AST has the required information. + * @param {ASTNode} ast The Program node of the AST to check. + * @throws {Error} If the AST doesn't contain the correct information. + * @returns {void} + * @private + */ +function validate(ast) { + if (!ast.tokens) { + throw new Error("AST is missing the tokens array."); + } + + if (!ast.comments) { + throw new Error("AST is missing the comments array."); + } + + if (!ast.loc) { + throw new Error("AST is missing location information."); + } + + if (!ast.range) { + throw new Error("AST is missing range information"); + } +} + +/** + * Retrieves globals for the given ecmaVersion. + * @param {number} ecmaVersion The version to retrieve globals for. + * @returns {Object} The globals for the given ecmaVersion. + */ +function getGlobalsForEcmaVersion(ecmaVersion) { + + switch (ecmaVersion) { + case 3: + return globals.es3; + + case 5: + return globals.es5; + + default: + if (ecmaVersion < 2015) { + return globals[`es${ecmaVersion + 2009}`]; + } + + return globals[`es${ecmaVersion}`]; + } +} + +/** + * Check to see if its a ES6 export declaration. + * @param {ASTNode} astNode An AST node. + * @returns {boolean} whether the given node represents an export declaration. + * @private + */ +function looksLikeExport(astNode) { + return astNode.type === "ExportDefaultDeclaration" || astNode.type === "ExportNamedDeclaration" || + astNode.type === "ExportAllDeclaration" || astNode.type === "ExportSpecifier"; +} + +/** + * Merges two sorted lists into a larger sorted list in O(n) time. + * @param {Token[]} tokens The list of tokens. + * @param {Token[]} comments The list of comments. + * @returns {Token[]} A sorted list of tokens and comments. + * @private + */ +function sortedMerge(tokens, comments) { + const result = []; + let tokenIndex = 0; + let commentIndex = 0; + + while (tokenIndex < tokens.length || commentIndex < comments.length) { + if (commentIndex >= comments.length || tokenIndex < tokens.length && tokens[tokenIndex].range[0] < comments[commentIndex].range[0]) { + result.push(tokens[tokenIndex++]); + } else { + result.push(comments[commentIndex++]); + } + } + + return result; +} + +/** + * Normalizes a value for a global in a config + * @param {(boolean|string|null)} configuredValue The value given for a global in configuration or in + * a global directive comment + * @returns {("readable"|"writeable"|"off")} The value normalized as a string + * @throws Error if global value is invalid + */ +function normalizeConfigGlobal(configuredValue) { + switch (configuredValue) { + case "off": + return "off"; + + case true: + case "true": + case "writeable": + case "writable": + return "writable"; + + case null: + case false: + case "false": + case "readable": + case "readonly": + return "readonly"; + + default: + throw new Error(`'${configuredValue}' is not a valid configuration for a global (use 'readonly', 'writable', or 'off')`); + } +} + +/** + * Determines if two nodes or tokens overlap. + * @param {ASTNode|Token} first The first node or token to check. + * @param {ASTNode|Token} second The second node or token to check. + * @returns {boolean} True if the two nodes or tokens overlap. + * @private + */ +function nodesOrTokensOverlap(first, second) { + return (first.range[0] <= second.range[0] && first.range[1] >= second.range[0]) || + (second.range[0] <= first.range[0] && second.range[1] >= first.range[0]); +} + +/** + * Determines if two nodes or tokens have at least one whitespace character + * between them. Order does not matter. Returns false if the given nodes or + * tokens overlap. + * @param {SourceCode} sourceCode The source code object. + * @param {ASTNode|Token} first The first node or token to check between. + * @param {ASTNode|Token} second The second node or token to check between. + * @param {boolean} checkInsideOfJSXText If `true` is present, check inside of JSXText tokens for backward compatibility. + * @returns {boolean} True if there is a whitespace character between + * any of the tokens found between the two given nodes or tokens. + * @public + */ +function isSpaceBetween(sourceCode, first, second, checkInsideOfJSXText) { + if (nodesOrTokensOverlap(first, second)) { + return false; + } + + const [startingNodeOrToken, endingNodeOrToken] = first.range[1] <= second.range[0] + ? [first, second] + : [second, first]; + const firstToken = sourceCode.getLastToken(startingNodeOrToken) || startingNodeOrToken; + const finalToken = sourceCode.getFirstToken(endingNodeOrToken) || endingNodeOrToken; + let currentToken = firstToken; + + while (currentToken !== finalToken) { + const nextToken = sourceCode.getTokenAfter(currentToken, { includeComments: true }); + + if ( + currentToken.range[1] !== nextToken.range[0] || + + /* + * For backward compatibility, check spaces in JSXText. + * https://github.com/eslint/eslint/issues/12614 + */ + ( + checkInsideOfJSXText && + nextToken !== finalToken && + nextToken.type === "JSXText" && + /\s/u.test(nextToken.value) + ) + ) { + return true; + } + + currentToken = nextToken; + } + + return false; +} + +//----------------------------------------------------------------------------- +// Directive Comments +//----------------------------------------------------------------------------- + +/** + * Ensures that variables representing built-in properties of the Global Object, + * and any globals declared by special block comments, are present in the global + * scope. + * @param {Scope} globalScope The global scope. + * @param {Object|undefined} configGlobals The globals declared in configuration + * @param {Object|undefined} inlineGlobals The globals declared in the source code + * @returns {void} + */ +function addDeclaredGlobals(globalScope, configGlobals = {}, inlineGlobals = {}) { + + // Define configured global variables. + for (const id of new Set([...Object.keys(configGlobals), ...Object.keys(inlineGlobals)])) { + + /* + * `normalizeConfigGlobal` will throw an error if a configured global value is invalid. However, these errors would + * typically be caught when validating a config anyway (validity for inline global comments is checked separately). + */ + const configValue = configGlobals[id] === void 0 ? void 0 : normalizeConfigGlobal(configGlobals[id]); + const commentValue = inlineGlobals[id] && inlineGlobals[id].value; + const value = commentValue || configValue; + const sourceComments = inlineGlobals[id] && inlineGlobals[id].comments; + + if (value === "off") { + continue; + } + + let variable = globalScope.set.get(id); + + if (!variable) { + variable = new eslintScope.Variable(id, globalScope); + + globalScope.variables.push(variable); + globalScope.set.set(id, variable); + } + + variable.eslintImplicitGlobalSetting = configValue; + variable.eslintExplicitGlobal = sourceComments !== void 0; + variable.eslintExplicitGlobalComments = sourceComments; + variable.writeable = (value === "writable"); + } + + /* + * "through" contains all references which definitions cannot be found. + * Since we augment the global scope using configuration, we need to update + * references and remove the ones that were added by configuration. + */ + globalScope.through = globalScope.through.filter(reference => { + const name = reference.identifier.name; + const variable = globalScope.set.get(name); + + if (variable) { + + /* + * Links the variable and the reference. + * And this reference is removed from `Scope#through`. + */ + reference.resolved = variable; + variable.references.push(reference); + + return false; + } + + return true; + }); +} + +/** + * Sets the given variable names as exported so they won't be triggered by + * the `no-unused-vars` rule. + * @param {eslint.Scope} globalScope The global scope to define exports in. + * @param {Record} variables An object whose keys are the variable + * names to export. + * @returns {void} + */ +function markExportedVariables(globalScope, variables) { + + Object.keys(variables).forEach(name => { + const variable = globalScope.set.get(name); + + if (variable) { + variable.eslintUsed = true; + variable.eslintExported = true; + } + }); + +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +const caches = Symbol("caches"); + +/** + * Represents parsed source code. + */ +class SourceCode extends TokenStore { + + /** + * @param {string|Object} textOrConfig The source code text or config object. + * @param {string} textOrConfig.text The source code text. + * @param {ASTNode} textOrConfig.ast The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped. + * @param {Object|null} textOrConfig.parserServices The parser services. + * @param {ScopeManager|null} textOrConfig.scopeManager The scope of this source code. + * @param {Object|null} textOrConfig.visitorKeys The visitor keys to traverse AST. + * @param {ASTNode} [astIfNoConfig] The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped. + */ + constructor(textOrConfig, astIfNoConfig) { + let text, ast, parserServices, scopeManager, visitorKeys; + + // Process overloading. + if (typeof textOrConfig === "string") { + text = textOrConfig; + ast = astIfNoConfig; + } else if (typeof textOrConfig === "object" && textOrConfig !== null) { + text = textOrConfig.text; + ast = textOrConfig.ast; + parserServices = textOrConfig.parserServices; + scopeManager = textOrConfig.scopeManager; + visitorKeys = textOrConfig.visitorKeys; + } + + validate(ast); + super(ast.tokens, ast.comments); + + /** + * General purpose caching for the class. + */ + this[caches] = new Map([ + ["scopes", new WeakMap()], + ["vars", new Map()], + ["configNodes", void 0] + ]); + + /** + * The flag to indicate that the source code has Unicode BOM. + * @type {boolean} + */ + this.hasBOM = (text.charCodeAt(0) === 0xFEFF); + + /** + * The original text source code. + * BOM was stripped from this text. + * @type {string} + */ + this.text = (this.hasBOM ? text.slice(1) : text); + + /** + * The parsed AST for the source code. + * @type {ASTNode} + */ + this.ast = ast; + + /** + * The parser services of this source code. + * @type {Object} + */ + this.parserServices = parserServices || {}; + + /** + * The scope of this source code. + * @type {ScopeManager|null} + */ + this.scopeManager = scopeManager || null; + + /** + * The visitor keys to traverse AST. + * @type {Object} + */ + this.visitorKeys = visitorKeys || Traverser.DEFAULT_VISITOR_KEYS; + + // Check the source text for the presence of a shebang since it is parsed as a standard line comment. + const shebangMatched = this.text.match(astUtils.shebangPattern); + const hasShebang = shebangMatched && ast.comments.length && ast.comments[0].value === shebangMatched[1]; + + if (hasShebang) { + ast.comments[0].type = "Shebang"; + } + + this.tokensAndComments = sortedMerge(ast.tokens, ast.comments); + + /** + * The source code split into lines according to ECMA-262 specification. + * This is done to avoid each rule needing to do so separately. + * @type {string[]} + */ + this.lines = []; + this.lineStartIndices = [0]; + + const lineEndingPattern = astUtils.createGlobalLinebreakMatcher(); + let match; + + /* + * Previously, this was implemented using a regex that + * matched a sequence of non-linebreak characters followed by a + * linebreak, then adding the lengths of the matches. However, + * this caused a catastrophic backtracking issue when the end + * of a file contained a large number of non-newline characters. + * To avoid this, the current implementation just matches newlines + * and uses match.index to get the correct line start indices. + */ + while ((match = lineEndingPattern.exec(this.text))) { + this.lines.push(this.text.slice(this.lineStartIndices[this.lineStartIndices.length - 1], match.index)); + this.lineStartIndices.push(match.index + match[0].length); + } + this.lines.push(this.text.slice(this.lineStartIndices[this.lineStartIndices.length - 1])); + + // Cache for comments found using getComments(). + this._commentCache = new WeakMap(); + + // don't allow further modification of this object + Object.freeze(this); + Object.freeze(this.lines); + } + + /** + * Split the source code into multiple lines based on the line delimiters. + * @param {string} text Source code as a string. + * @returns {string[]} Array of source code lines. + * @public + */ + static splitLines(text) { + return text.split(astUtils.createGlobalLinebreakMatcher()); + } + + /** + * Gets the source code for the given node. + * @param {ASTNode} [node] The AST node to get the text for. + * @param {int} [beforeCount] The number of characters before the node to retrieve. + * @param {int} [afterCount] The number of characters after the node to retrieve. + * @returns {string} The text representing the AST node. + * @public + */ + getText(node, beforeCount, afterCount) { + if (node) { + return this.text.slice(Math.max(node.range[0] - (beforeCount || 0), 0), + node.range[1] + (afterCount || 0)); + } + return this.text; + } + + /** + * Gets the entire source text split into an array of lines. + * @returns {Array} The source text as an array of lines. + * @public + */ + getLines() { + return this.lines; + } + + /** + * Retrieves an array containing all comments in the source code. + * @returns {ASTNode[]} An array of comment nodes. + * @public + */ + getAllComments() { + return this.ast.comments; + } + + /** + * Gets all comments for the given node. + * @param {ASTNode} node The AST node to get the comments for. + * @returns {Object} An object containing a leading and trailing array + * of comments indexed by their position. + * @public + * @deprecated replaced by getCommentsBefore(), getCommentsAfter(), and getCommentsInside(). + */ + getComments(node) { + if (this._commentCache.has(node)) { + return this._commentCache.get(node); + } + + const comments = { + leading: [], + trailing: [] + }; + + /* + * Return all comments as leading comments of the Program node when + * there is no executable code. + */ + if (node.type === "Program") { + if (node.body.length === 0) { + comments.leading = node.comments; + } + } else { + + /* + * Return comments as trailing comments of nodes that only contain + * comments (to mimic the comment attachment behavior present in Espree). + */ + if ((node.type === "BlockStatement" || node.type === "ClassBody") && node.body.length === 0 || + node.type === "ObjectExpression" && node.properties.length === 0 || + node.type === "ArrayExpression" && node.elements.length === 0 || + node.type === "SwitchStatement" && node.cases.length === 0 + ) { + comments.trailing = this.getTokens(node, { + includeComments: true, + filter: isCommentToken + }); + } + + /* + * Iterate over tokens before and after node and collect comment tokens. + * Do not include comments that exist outside of the parent node + * to avoid duplication. + */ + let currentToken = this.getTokenBefore(node, { includeComments: true }); + + while (currentToken && isCommentToken(currentToken)) { + if (node.parent && node.parent.type !== "Program" && (currentToken.start < node.parent.start)) { + break; + } + comments.leading.push(currentToken); + currentToken = this.getTokenBefore(currentToken, { includeComments: true }); + } + + comments.leading.reverse(); + + currentToken = this.getTokenAfter(node, { includeComments: true }); + + while (currentToken && isCommentToken(currentToken)) { + if (node.parent && node.parent.type !== "Program" && (currentToken.end > node.parent.end)) { + break; + } + comments.trailing.push(currentToken); + currentToken = this.getTokenAfter(currentToken, { includeComments: true }); + } + } + + this._commentCache.set(node, comments); + return comments; + } + + /** + * Retrieves the JSDoc comment for a given node. + * @param {ASTNode} node The AST node to get the comment for. + * @returns {Token|null} The Block comment token containing the JSDoc comment + * for the given node or null if not found. + * @public + * @deprecated + */ + getJSDocComment(node) { + + /** + * Checks for the presence of a JSDoc comment for the given node and returns it. + * @param {ASTNode} astNode The AST node to get the comment for. + * @returns {Token|null} The Block comment token containing the JSDoc comment + * for the given node or null if not found. + * @private + */ + const findJSDocComment = astNode => { + const tokenBefore = this.getTokenBefore(astNode, { includeComments: true }); + + if ( + tokenBefore && + isCommentToken(tokenBefore) && + tokenBefore.type === "Block" && + tokenBefore.value.charAt(0) === "*" && + astNode.loc.start.line - tokenBefore.loc.end.line <= 1 + ) { + return tokenBefore; + } + + return null; + }; + let parent = node.parent; + + switch (node.type) { + case "ClassDeclaration": + case "FunctionDeclaration": + return findJSDocComment(looksLikeExport(parent) ? parent : node); + + case "ClassExpression": + return findJSDocComment(parent.parent); + + case "ArrowFunctionExpression": + case "FunctionExpression": + if (parent.type !== "CallExpression" && parent.type !== "NewExpression") { + while ( + !this.getCommentsBefore(parent).length && + !/Function/u.test(parent.type) && + parent.type !== "MethodDefinition" && + parent.type !== "Property" + ) { + parent = parent.parent; + + if (!parent) { + break; + } + } + + if (parent && parent.type !== "FunctionDeclaration" && parent.type !== "Program") { + return findJSDocComment(parent); + } + } + + return findJSDocComment(node); + + // falls through + default: + return null; + } + } + + /** + * Gets the deepest node containing a range index. + * @param {int} index Range index of the desired node. + * @returns {ASTNode} The node if found or null if not found. + * @public + */ + getNodeByRangeIndex(index) { + let result = null; + + Traverser.traverse(this.ast, { + visitorKeys: this.visitorKeys, + enter(node) { + if (node.range[0] <= index && index < node.range[1]) { + result = node; + } else { + this.skip(); + } + }, + leave(node) { + if (node === result) { + this.break(); + } + } + }); + + return result; + } + + /** + * Determines if two nodes or tokens have at least one whitespace character + * between them. Order does not matter. Returns false if the given nodes or + * tokens overlap. + * @param {ASTNode|Token} first The first node or token to check between. + * @param {ASTNode|Token} second The second node or token to check between. + * @returns {boolean} True if there is a whitespace character between + * any of the tokens found between the two given nodes or tokens. + * @public + */ + isSpaceBetween(first, second) { + return isSpaceBetween(this, first, second, false); + } + + /** + * Determines if two nodes or tokens have at least one whitespace character + * between them. Order does not matter. Returns false if the given nodes or + * tokens overlap. + * For backward compatibility, this method returns true if there are + * `JSXText` tokens that contain whitespaces between the two. + * @param {ASTNode|Token} first The first node or token to check between. + * @param {ASTNode|Token} second The second node or token to check between. + * @returns {boolean} True if there is a whitespace character between + * any of the tokens found between the two given nodes or tokens. + * @deprecated in favor of isSpaceBetween(). + * @public + */ + isSpaceBetweenTokens(first, second) { + return isSpaceBetween(this, first, second, true); + } + + /** + * Converts a source text index into a (line, column) pair. + * @param {number} index The index of a character in a file + * @throws {TypeError} If non-numeric index or index out of range. + * @returns {Object} A {line, column} location object with a 0-indexed column + * @public + */ + getLocFromIndex(index) { + if (typeof index !== "number") { + throw new TypeError("Expected `index` to be a number."); + } + + if (index < 0 || index > this.text.length) { + throw new RangeError(`Index out of range (requested index ${index}, but source text has length ${this.text.length}).`); + } + + /* + * For an argument of this.text.length, return the location one "spot" past the last character + * of the file. If the last character is a linebreak, the location will be column 0 of the next + * line; otherwise, the location will be in the next column on the same line. + * + * See getIndexFromLoc for the motivation for this special case. + */ + if (index === this.text.length) { + return { line: this.lines.length, column: this.lines[this.lines.length - 1].length }; + } + + /* + * To figure out which line index is on, determine the last place at which index could + * be inserted into lineStartIndices to keep the list sorted. + */ + const lineNumber = index >= this.lineStartIndices[this.lineStartIndices.length - 1] + ? this.lineStartIndices.length + : this.lineStartIndices.findIndex(el => index < el); + + return { line: lineNumber, column: index - this.lineStartIndices[lineNumber - 1] }; + } + + /** + * Converts a (line, column) pair into a range index. + * @param {Object} loc A line/column location + * @param {number} loc.line The line number of the location (1-indexed) + * @param {number} loc.column The column number of the location (0-indexed) + * @throws {TypeError|RangeError} If `loc` is not an object with a numeric + * `line` and `column`, if the `line` is less than or equal to zero or + * the line or column is out of the expected range. + * @returns {number} The range index of the location in the file. + * @public + */ + getIndexFromLoc(loc) { + if (typeof loc !== "object" || typeof loc.line !== "number" || typeof loc.column !== "number") { + throw new TypeError("Expected `loc` to be an object with numeric `line` and `column` properties."); + } + + if (loc.line <= 0) { + throw new RangeError(`Line number out of range (line ${loc.line} requested). Line numbers should be 1-based.`); + } + + if (loc.line > this.lineStartIndices.length) { + throw new RangeError(`Line number out of range (line ${loc.line} requested, but only ${this.lineStartIndices.length} lines present).`); + } + + const lineStartIndex = this.lineStartIndices[loc.line - 1]; + const lineEndIndex = loc.line === this.lineStartIndices.length ? this.text.length : this.lineStartIndices[loc.line]; + const positionIndex = lineStartIndex + loc.column; + + /* + * By design, getIndexFromLoc({ line: lineNum, column: 0 }) should return the start index of + * the given line, provided that the line number is valid element of this.lines. Since the + * last element of this.lines is an empty string for files with trailing newlines, add a + * special case where getting the index for the first location after the end of the file + * will return the length of the file, rather than throwing an error. This allows rules to + * use getIndexFromLoc consistently without worrying about edge cases at the end of a file. + */ + if ( + loc.line === this.lineStartIndices.length && positionIndex > lineEndIndex || + loc.line < this.lineStartIndices.length && positionIndex >= lineEndIndex + ) { + throw new RangeError(`Column number out of range (column ${loc.column} requested, but the length of line ${loc.line} is ${lineEndIndex - lineStartIndex}).`); + } + + return positionIndex; + } + + /** + * Gets the scope for the given node + * @param {ASTNode} currentNode The node to get the scope of + * @returns {eslint-scope.Scope} The scope information for this node + * @throws {TypeError} If the `currentNode` argument is missing. + */ + getScope(currentNode) { + + if (!currentNode) { + throw new TypeError("Missing required argument: node."); + } + + // check cache first + const cache = this[caches].get("scopes"); + const cachedScope = cache.get(currentNode); + + if (cachedScope) { + return cachedScope; + } + + // On Program node, get the outermost scope to avoid return Node.js special function scope or ES modules scope. + const inner = currentNode.type !== "Program"; + + for (let node = currentNode; node; node = node.parent) { + const scope = this.scopeManager.acquire(node, inner); + + if (scope) { + if (scope.type === "function-expression-name") { + cache.set(currentNode, scope.childScopes[0]); + return scope.childScopes[0]; + } + + cache.set(currentNode, scope); + return scope; + } + } + + cache.set(currentNode, this.scopeManager.scopes[0]); + return this.scopeManager.scopes[0]; + } + + /** + * Get the variables that `node` defines. + * This is a convenience method that passes through + * to the same method on the `scopeManager`. + * @param {ASTNode} node The node for which the variables are obtained. + * @returns {Array} An array of variable nodes representing + * the variables that `node` defines. + */ + getDeclaredVariables(node) { + return this.scopeManager.getDeclaredVariables(node); + } + + /* eslint-disable class-methods-use-this -- node is owned by SourceCode */ + /** + * Gets all the ancestors of a given node + * @param {ASTNode} node The node + * @returns {Array} All the ancestor nodes in the AST, not including the provided node, starting + * from the root node at index 0 and going inwards to the parent node. + * @throws {TypeError} When `node` is missing. + */ + getAncestors(node) { + + if (!node) { + throw new TypeError("Missing required argument: node."); + } + + const ancestorsStartingAtParent = []; + + for (let ancestor = node.parent; ancestor; ancestor = ancestor.parent) { + ancestorsStartingAtParent.push(ancestor); + } + + return ancestorsStartingAtParent.reverse(); + } + /* eslint-enable class-methods-use-this -- node is owned by SourceCode */ + + /** + * Marks a variable as used in the current scope + * @param {string} name The name of the variable to mark as used. + * @param {ASTNode} [refNode] The closest node to the variable reference. + * @returns {boolean} True if the variable was found and marked as used, false if not. + */ + markVariableAsUsed(name, refNode = this.ast) { + + const currentScope = this.getScope(refNode); + let initialScope = currentScope; + + /* + * When we are in an ESM or CommonJS module, we need to start searching + * from the top-level scope, not the global scope. For ESM the top-level + * scope is the module scope; for CommonJS the top-level scope is the + * outer function scope. + * + * Without this check, we might miss a variable declared with `var` at + * the top-level because it won't exist in the global scope. + */ + if ( + currentScope.type === "global" && + currentScope.childScopes.length > 0 && + + // top-level scopes refer to a `Program` node + currentScope.childScopes[0].block === this.ast + ) { + initialScope = currentScope.childScopes[0]; + } + + for (let scope = initialScope; scope; scope = scope.upper) { + const variable = scope.variables.find(scopeVar => scopeVar.name === name); + + if (variable) { + variable.eslintUsed = true; + return true; + } + } + + return false; + } + + + /** + * Returns an array of all inline configuration nodes found in the + * source code. + * @returns {Array} An array of all inline configuration nodes. + */ + getInlineConfigNodes() { + + // check the cache first + let configNodes = this[caches].get("configNodes"); + + if (configNodes) { + return configNodes; + } + + // calculate fresh config nodes + configNodes = this.ast.comments.filter(comment => { + + // shebang comments are never directives + if (comment.type === "Shebang") { + return false; + } + + const { directivePart } = commentParser.extractDirectiveComment(comment.value); + + const directiveMatch = directivesPattern.exec(directivePart); + + if (!directiveMatch) { + return false; + } + + // only certain comment types are supported as line comments + return comment.type !== "Line" || !!/^eslint-disable-(next-)?line$/u.test(directiveMatch[1]); + }); + + this[caches].set("configNodes", configNodes); + + return configNodes; + } + + /** + * Applies language options sent in from the core. + * @param {Object} languageOptions The language options for this run. + * @returns {void} + */ + applyLanguageOptions(languageOptions) { + + /* + * Add configured globals and language globals + * + * Using Object.assign instead of object spread for performance reasons + * https://github.com/eslint/eslint/issues/16302 + */ + const configGlobals = Object.assign( + Object.create(null), // https://github.com/eslint/eslint/issues/18363 + getGlobalsForEcmaVersion(languageOptions.ecmaVersion), + languageOptions.sourceType === "commonjs" ? globals.commonjs : void 0, + languageOptions.globals + ); + const varsCache = this[caches].get("vars"); + + varsCache.set("configGlobals", configGlobals); + } + + /** + * Applies configuration found inside of the source code. This method is only + * called when ESLint is running with inline configuration allowed. + * @returns {{problems:Array,configs:{config:FlatConfigArray,node:ASTNode}}} Information + * that ESLint needs to further process the inline configuration. + */ + applyInlineConfig() { + + const problems = []; + const configs = []; + const exportedVariables = {}; + const inlineGlobals = Object.create(null); + + this.getInlineConfigNodes().forEach(comment => { + + const { directiveText, directiveValue } = commentParser.parseDirective(comment); + + switch (directiveText) { + case "exported": + Object.assign(exportedVariables, commentParser.parseStringConfig(directiveValue, comment)); + break; + + case "globals": + case "global": + for (const [id, { value }] of Object.entries(commentParser.parseStringConfig(directiveValue, comment))) { + let normalizedValue; + + try { + normalizedValue = normalizeConfigGlobal(value); + } catch (err) { + problems.push({ + ruleId: null, + loc: comment.loc, + message: err.message + }); + continue; + } + + if (inlineGlobals[id]) { + inlineGlobals[id].comments.push(comment); + inlineGlobals[id].value = normalizedValue; + } else { + inlineGlobals[id] = { + comments: [comment], + value: normalizedValue + }; + } + } + break; + + case "eslint": { + const parseResult = commentParser.parseJsonConfig(directiveValue, comment.loc); + + if (parseResult.success) { + configs.push({ + config: { + rules: parseResult.config + }, + node: comment + }); + } else { + problems.push(parseResult.error); + } + + break; + } + + // no default + } + }); + + // save all the new variables for later + const varsCache = this[caches].get("vars"); + + varsCache.set("inlineGlobals", inlineGlobals); + varsCache.set("exportedVariables", exportedVariables); + + return { + configs, + problems + }; + } + + /** + * Called by ESLint core to indicate that it has finished providing + * information. We now add in all the missing variables and ensure that + * state-changing methods cannot be called by rules. + * @returns {void} + */ + finalize() { + + // Step 1: ensure that all of the necessary variables are up to date + const varsCache = this[caches].get("vars"); + const globalScope = this.scopeManager.scopes[0]; + const configGlobals = varsCache.get("configGlobals"); + const inlineGlobals = varsCache.get("inlineGlobals"); + const exportedVariables = varsCache.get("exportedVariables"); + + addDeclaredGlobals(globalScope, configGlobals, inlineGlobals); + + if (exportedVariables) { + markExportedVariables(globalScope, exportedVariables); + } + + } + +} + +module.exports = SourceCode; diff --git a/node_modules/eslint/lib/source-code/token-store/backward-token-comment-cursor.js b/node_modules/eslint/lib/source-code/token-store/backward-token-comment-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..7255a62260b29ad7ce3084d154ad308ffe447dc4 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/backward-token-comment-cursor.js @@ -0,0 +1,57 @@ +/** + * @fileoverview Define the cursor which iterates tokens and comments in reverse. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Cursor = require("./cursor"); +const utils = require("./utils"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The cursor which iterates tokens and comments in reverse. + */ +module.exports = class BackwardTokenCommentCursor extends Cursor { + + /** + * Initializes this cursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + */ + constructor(tokens, comments, indexMap, startLoc, endLoc) { + super(); + this.tokens = tokens; + this.comments = comments; + this.tokenIndex = utils.getLastIndex(tokens, indexMap, endLoc); + this.commentIndex = utils.search(comments, endLoc) - 1; + this.border = startLoc; + } + + /** @inheritdoc */ + moveNext() { + const token = (this.tokenIndex >= 0) ? this.tokens[this.tokenIndex] : null; + const comment = (this.commentIndex >= 0) ? this.comments[this.commentIndex] : null; + + if (token && (!comment || token.range[1] > comment.range[1])) { + this.current = token; + this.tokenIndex -= 1; + } else if (comment) { + this.current = comment; + this.commentIndex -= 1; + } else { + this.current = null; + } + + return Boolean(this.current) && (this.border === -1 || this.current.range[0] >= this.border); + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/backward-token-cursor.js b/node_modules/eslint/lib/source-code/token-store/backward-token-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..454a2449701cf130de30a3029f9414000427b91a --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/backward-token-cursor.js @@ -0,0 +1,58 @@ +/** + * @fileoverview Define the cursor which iterates tokens only in reverse. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Cursor = require("./cursor"); +const utils = require("./utils"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The cursor which iterates tokens only in reverse. + */ +module.exports = class BackwardTokenCursor extends Cursor { + + /** + * Initializes this cursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + */ + constructor(tokens, comments, indexMap, startLoc, endLoc) { + super(); + this.tokens = tokens; + this.index = utils.getLastIndex(tokens, indexMap, endLoc); + this.indexEnd = utils.getFirstIndex(tokens, indexMap, startLoc); + } + + /** @inheritdoc */ + moveNext() { + if (this.index >= this.indexEnd) { + this.current = this.tokens[this.index]; + this.index -= 1; + return true; + } + return false; + } + + /* + * + * Shorthand for performance. + * + */ + + /** @inheritdoc */ + getOneToken() { + return (this.index >= this.indexEnd) ? this.tokens[this.index] : null; + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/cursor.js b/node_modules/eslint/lib/source-code/token-store/cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..0b726006e8e30b729ff514482775054b1192803d --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/cursor.js @@ -0,0 +1,76 @@ +/** + * @fileoverview Define the abstract class about cursors which iterate tokens. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The abstract class about cursors which iterate tokens. + * + * This class has 2 abstract methods. + * + * - `current: Token | Comment | null` ... The current token. + * - `moveNext(): boolean` ... Moves this cursor to the next token. If the next token didn't exist, it returns `false`. + * + * This is similar to ES2015 Iterators. + * However, Iterators were slow (at 2017-01), so I created this class as similar to C# IEnumerable. + * + * There are the following known sub classes. + * + * - ForwardTokenCursor .......... The cursor which iterates tokens only. + * - BackwardTokenCursor ......... The cursor which iterates tokens only in reverse. + * - ForwardTokenCommentCursor ... The cursor which iterates tokens and comments. + * - BackwardTokenCommentCursor .. The cursor which iterates tokens and comments in reverse. + * - DecorativeCursor + * - FilterCursor ............ The cursor which ignores the specified tokens. + * - SkipCursor .............. The cursor which ignores the first few tokens. + * - LimitCursor ............. The cursor which limits the count of tokens. + * + */ +module.exports = class Cursor { + + /** + * Initializes this cursor. + */ + constructor() { + this.current = null; + } + + /** + * Gets the first token. + * This consumes this cursor. + * @returns {Token|Comment} The first token or null. + */ + getOneToken() { + return this.moveNext() ? this.current : null; + } + + /** + * Gets the first tokens. + * This consumes this cursor. + * @returns {(Token|Comment)[]} All tokens. + */ + getAllTokens() { + const tokens = []; + + while (this.moveNext()) { + tokens.push(this.current); + } + + return tokens; + } + + /** + * Moves this cursor to the next token. + * @returns {boolean} `true` if the next token exists. + * @abstract + */ + /* c8 ignore next */ + moveNext() { // eslint-disable-line class-methods-use-this -- Unused + throw new Error("Not implemented."); + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/cursors.js b/node_modules/eslint/lib/source-code/token-store/cursors.js new file mode 100644 index 0000000000000000000000000000000000000000..30c72b69b8f9629125ce7455632df68de8639cdd --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/cursors.js @@ -0,0 +1,90 @@ +/** + * @fileoverview Define 2 token factories; forward and backward. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const BackwardTokenCommentCursor = require("./backward-token-comment-cursor"); +const BackwardTokenCursor = require("./backward-token-cursor"); +const FilterCursor = require("./filter-cursor"); +const ForwardTokenCommentCursor = require("./forward-token-comment-cursor"); +const ForwardTokenCursor = require("./forward-token-cursor"); +const LimitCursor = require("./limit-cursor"); +const SkipCursor = require("./skip-cursor"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * The cursor factory. + * @private + */ +class CursorFactory { + + /** + * Initializes this cursor. + * @param {Function} TokenCursor The class of the cursor which iterates tokens only. + * @param {Function} TokenCommentCursor The class of the cursor which iterates the mix of tokens and comments. + */ + constructor(TokenCursor, TokenCommentCursor) { + this.TokenCursor = TokenCursor; + this.TokenCommentCursor = TokenCommentCursor; + } + + /** + * Creates a base cursor instance that can be decorated by createCursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + * @param {boolean} includeComments The flag to iterate comments as well. + * @returns {Cursor} The created base cursor. + */ + createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments) { + const Cursor = includeComments ? this.TokenCommentCursor : this.TokenCursor; + + return new Cursor(tokens, comments, indexMap, startLoc, endLoc); + } + + /** + * Creates a cursor that iterates tokens with normalized options. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + * @param {boolean} includeComments The flag to iterate comments as well. + * @param {Function|null} filter The predicate function to choose tokens. + * @param {number} skip The count of tokens the cursor skips. + * @param {number} count The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility. + * @returns {Cursor} The created cursor. + */ + createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, count) { + let cursor = this.createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments); + + if (filter) { + cursor = new FilterCursor(cursor, filter); + } + if (skip >= 1) { + cursor = new SkipCursor(cursor, skip); + } + if (count >= 0) { + cursor = new LimitCursor(cursor, count); + } + + return cursor; + } +} + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +exports.forward = new CursorFactory(ForwardTokenCursor, ForwardTokenCommentCursor); +exports.backward = new CursorFactory(BackwardTokenCursor, BackwardTokenCommentCursor); diff --git a/node_modules/eslint/lib/source-code/token-store/decorative-cursor.js b/node_modules/eslint/lib/source-code/token-store/decorative-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..3ee7b0b39755e162f7dfa85c26a1beff6d400e08 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/decorative-cursor.js @@ -0,0 +1,39 @@ +/** + * @fileoverview Define the abstract class about cursors which manipulate another cursor. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Cursor = require("./cursor"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The abstract class about cursors which manipulate another cursor. + */ +module.exports = class DecorativeCursor extends Cursor { + + /** + * Initializes this cursor. + * @param {Cursor} cursor The cursor to be decorated. + */ + constructor(cursor) { + super(); + this.cursor = cursor; + } + + /** @inheritdoc */ + moveNext() { + const retv = this.cursor.moveNext(); + + this.current = this.cursor.current; + + return retv; + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/filter-cursor.js b/node_modules/eslint/lib/source-code/token-store/filter-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..08c4f22031af8641ed6a7e30da082883777a4045 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/filter-cursor.js @@ -0,0 +1,43 @@ +/** + * @fileoverview Define the cursor which ignores specified tokens. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const DecorativeCursor = require("./decorative-cursor"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The decorative cursor which ignores specified tokens. + */ +module.exports = class FilterCursor extends DecorativeCursor { + + /** + * Initializes this cursor. + * @param {Cursor} cursor The cursor to be decorated. + * @param {Function} predicate The predicate function to decide tokens this cursor iterates. + */ + constructor(cursor, predicate) { + super(cursor); + this.predicate = predicate; + } + + /** @inheritdoc */ + moveNext() { + const predicate = this.predicate; + + while (super.moveNext()) { + if (predicate(this.current)) { + return true; + } + } + return false; + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/forward-token-comment-cursor.js b/node_modules/eslint/lib/source-code/token-store/forward-token-comment-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..50c7a394f384764726ed43484f6d6d2d4431b25c --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/forward-token-comment-cursor.js @@ -0,0 +1,57 @@ +/** + * @fileoverview Define the cursor which iterates tokens and comments. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Cursor = require("./cursor"); +const utils = require("./utils"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The cursor which iterates tokens and comments. + */ +module.exports = class ForwardTokenCommentCursor extends Cursor { + + /** + * Initializes this cursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + */ + constructor(tokens, comments, indexMap, startLoc, endLoc) { + super(); + this.tokens = tokens; + this.comments = comments; + this.tokenIndex = utils.getFirstIndex(tokens, indexMap, startLoc); + this.commentIndex = utils.search(comments, startLoc); + this.border = endLoc; + } + + /** @inheritdoc */ + moveNext() { + const token = (this.tokenIndex < this.tokens.length) ? this.tokens[this.tokenIndex] : null; + const comment = (this.commentIndex < this.comments.length) ? this.comments[this.commentIndex] : null; + + if (token && (!comment || token.range[0] < comment.range[0])) { + this.current = token; + this.tokenIndex += 1; + } else if (comment) { + this.current = comment; + this.commentIndex += 1; + } else { + this.current = null; + } + + return Boolean(this.current) && (this.border === -1 || this.current.range[1] <= this.border); + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/forward-token-cursor.js b/node_modules/eslint/lib/source-code/token-store/forward-token-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..e8c18609621fbad00fb1672592d837225c3aa581 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/forward-token-cursor.js @@ -0,0 +1,63 @@ +/** + * @fileoverview Define the cursor which iterates tokens only. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const Cursor = require("./cursor"); +const utils = require("./utils"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The cursor which iterates tokens only. + */ +module.exports = class ForwardTokenCursor extends Cursor { + + /** + * Initializes this cursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + */ + constructor(tokens, comments, indexMap, startLoc, endLoc) { + super(); + this.tokens = tokens; + this.index = utils.getFirstIndex(tokens, indexMap, startLoc); + this.indexEnd = utils.getLastIndex(tokens, indexMap, endLoc); + } + + /** @inheritdoc */ + moveNext() { + if (this.index <= this.indexEnd) { + this.current = this.tokens[this.index]; + this.index += 1; + return true; + } + return false; + } + + /* + * + * Shorthand for performance. + * + */ + + /** @inheritdoc */ + getOneToken() { + return (this.index <= this.indexEnd) ? this.tokens[this.index] : null; + } + + /** @inheritdoc */ + getAllTokens() { + return this.tokens.slice(this.index, this.indexEnd + 1); + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/index.js b/node_modules/eslint/lib/source-code/token-store/index.js new file mode 100644 index 0000000000000000000000000000000000000000..46a96b2f4b189d3d06a23312d11fa2547d7b0f2d --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/index.js @@ -0,0 +1,627 @@ +/** + * @fileoverview Object to handle access and retrieval of tokens. + * @author Brandon Mills + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const assert = require("assert"); +const { isCommentToken } = require("@eslint-community/eslint-utils"); +const cursors = require("./cursors"); +const ForwardTokenCursor = require("./forward-token-cursor"); +const PaddedTokenCursor = require("./padded-token-cursor"); +const utils = require("./utils"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const TOKENS = Symbol("tokens"); +const COMMENTS = Symbol("comments"); +const INDEX_MAP = Symbol("indexMap"); + +/** + * Creates the map from locations to indices in `tokens`. + * + * The first/last location of tokens is mapped to the index of the token. + * The first/last location of comments is mapped to the index of the next token of each comment. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @returns {Object} The map from locations to indices in `tokens`. + * @private + */ +function createIndexMap(tokens, comments) { + const map = Object.create(null); + let tokenIndex = 0; + let commentIndex = 0; + let nextStart = 0; + let range = null; + + while (tokenIndex < tokens.length || commentIndex < comments.length) { + nextStart = (commentIndex < comments.length) ? comments[commentIndex].range[0] : Number.MAX_SAFE_INTEGER; + while (tokenIndex < tokens.length && (range = tokens[tokenIndex].range)[0] < nextStart) { + map[range[0]] = tokenIndex; + map[range[1] - 1] = tokenIndex; + tokenIndex += 1; + } + + nextStart = (tokenIndex < tokens.length) ? tokens[tokenIndex].range[0] : Number.MAX_SAFE_INTEGER; + while (commentIndex < comments.length && (range = comments[commentIndex].range)[0] < nextStart) { + map[range[0]] = tokenIndex; + map[range[1] - 1] = tokenIndex; + commentIndex += 1; + } + } + + return map; +} + +/** + * Creates the cursor iterates tokens with options. + * @param {CursorFactory} factory The cursor factory to initialize cursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + * @param {number|Function|Object} [opts=0] The option object. If this is a number then it's `opts.skip`. If this is a function then it's `opts.filter`. + * @param {boolean} [opts.includeComments=false] The flag to iterate comments as well. + * @param {Function|null} [opts.filter=null] The predicate function to choose tokens. + * @param {number} [opts.skip=0] The count of tokens the cursor skips. + * @returns {Cursor} The created cursor. + * @private + */ +function createCursorWithSkip(factory, tokens, comments, indexMap, startLoc, endLoc, opts) { + let includeComments = false; + let skip = 0; + let filter = null; + + if (typeof opts === "number") { + skip = opts | 0; + } else if (typeof opts === "function") { + filter = opts; + } else if (opts) { + includeComments = !!opts.includeComments; + skip = opts.skip | 0; + filter = opts.filter || null; + } + assert(skip >= 0, "options.skip should be zero or a positive integer."); + assert(!filter || typeof filter === "function", "options.filter should be a function."); + + return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, -1); +} + +/** + * Creates the cursor iterates tokens with options. + * @param {CursorFactory} factory The cursor factory to initialize cursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + * @param {number|Function|Object} [opts=0] The option object. If this is a number then it's `opts.count`. If this is a function then it's `opts.filter`. + * @param {boolean} [opts.includeComments] The flag to iterate comments as well. + * @param {Function|null} [opts.filter=null] The predicate function to choose tokens. + * @param {number} [opts.count=0] The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility. + * @returns {Cursor} The created cursor. + * @private + */ +function createCursorWithCount(factory, tokens, comments, indexMap, startLoc, endLoc, opts) { + let includeComments = false; + let count = 0; + let countExists = false; + let filter = null; + + if (typeof opts === "number") { + count = opts | 0; + countExists = true; + } else if (typeof opts === "function") { + filter = opts; + } else if (opts) { + includeComments = !!opts.includeComments; + count = opts.count | 0; + countExists = typeof opts.count === "number"; + filter = opts.filter || null; + } + assert(count >= 0, "options.count should be zero or a positive integer."); + assert(!filter || typeof filter === "function", "options.filter should be a function."); + + return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, 0, countExists ? count : -1); +} + +/** + * Creates the cursor iterates tokens with options. + * This is overload function of the below. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + * @param {Function|Object} opts The option object. If this is a function then it's `opts.filter`. + * @param {boolean} [opts.includeComments] The flag to iterate comments as well. + * @param {Function|null} [opts.filter=null] The predicate function to choose tokens. + * @param {number} [opts.count=0] The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility. + * @returns {Cursor} The created cursor. + * @private + */ +/** + * Creates the cursor iterates tokens with options. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + * @param {number} [beforeCount=0] The number of tokens before the node to retrieve. + * @param {boolean} [afterCount=0] The number of tokens after the node to retrieve. + * @returns {Cursor} The created cursor. + * @private + */ +function createCursorWithPadding(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) { + if (typeof beforeCount === "undefined" && typeof afterCount === "undefined") { + return new ForwardTokenCursor(tokens, comments, indexMap, startLoc, endLoc); + } + if (typeof beforeCount === "number" || typeof beforeCount === "undefined") { + return new PaddedTokenCursor(tokens, comments, indexMap, startLoc, endLoc, beforeCount | 0, afterCount | 0); + } + return createCursorWithCount(cursors.forward, tokens, comments, indexMap, startLoc, endLoc, beforeCount); +} + +/** + * Gets comment tokens that are adjacent to the current cursor position. + * @param {Cursor} cursor A cursor instance. + * @returns {Array} An array of comment tokens adjacent to the current cursor position. + * @private + */ +function getAdjacentCommentTokensFromCursor(cursor) { + const tokens = []; + let currentToken = cursor.getOneToken(); + + while (currentToken && isCommentToken(currentToken)) { + tokens.push(currentToken); + currentToken = cursor.getOneToken(); + } + + return tokens; +} + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The token store. + * + * This class provides methods to get tokens by locations as fast as possible. + * The methods are a part of public API, so we should be careful if it changes this class. + * + * People can get tokens in O(1) by the hash map which is mapping from the location of tokens/comments to tokens. + * Also people can get a mix of tokens and comments in O(log k), the k is the number of comments. + * Assuming that comments to be much fewer than tokens, this does not make hash map from token's locations to comments to reduce memory cost. + * This uses binary-searching instead for comments. + */ +module.exports = class TokenStore { + + /** + * Initializes this token store. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + */ + constructor(tokens, comments) { + this[TOKENS] = tokens; + this[COMMENTS] = comments; + this[INDEX_MAP] = createIndexMap(tokens, comments); + } + + //-------------------------------------------------------------------------- + // Gets single token. + //-------------------------------------------------------------------------- + + /** + * Gets the token starting at the specified index. + * @param {number} offset Index of the start of the token's range. + * @param {Object} [options=0] The option object. + * @param {boolean} [options.includeComments=false] The flag to iterate comments as well. + * @returns {Token|null} The token starting at index, or null if no such token. + */ + getTokenByRangeStart(offset, options) { + const includeComments = options && options.includeComments; + const token = cursors.forward.createBaseCursor( + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + offset, + -1, + includeComments + ).getOneToken(); + + if (token && token.range[0] === offset) { + return token; + } + return null; + } + + /** + * Gets the first token of the given node. + * @param {ASTNode} node The AST node. + * @param {number|Function|Object} [options=0] The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`. + * @param {boolean} [options.includeComments=false] The flag to iterate comments as well. + * @param {Function|null} [options.filter=null] The predicate function to choose tokens. + * @param {number} [options.skip=0] The count of tokens the cursor skips. + * @returns {Token|null} An object representing the token. + */ + getFirstToken(node, options) { + return createCursorWithSkip( + cursors.forward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + node.range[0], + node.range[1], + options + ).getOneToken(); + } + + /** + * Gets the last token of the given node. + * @param {ASTNode} node The AST node. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstToken() + * @returns {Token|null} An object representing the token. + */ + getLastToken(node, options) { + return createCursorWithSkip( + cursors.backward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + node.range[0], + node.range[1], + options + ).getOneToken(); + } + + /** + * Gets the token that precedes a given node or token. + * @param {ASTNode|Token|Comment} node The AST node or token. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstToken() + * @returns {Token|null} An object representing the token. + */ + getTokenBefore(node, options) { + return createCursorWithSkip( + cursors.backward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + -1, + node.range[0], + options + ).getOneToken(); + } + + /** + * Gets the token that follows a given node or token. + * @param {ASTNode|Token|Comment} node The AST node or token. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstToken() + * @returns {Token|null} An object representing the token. + */ + getTokenAfter(node, options) { + return createCursorWithSkip( + cursors.forward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + node.range[1], + -1, + options + ).getOneToken(); + } + + /** + * Gets the first token between two non-overlapping nodes. + * @param {ASTNode|Token|Comment} left Node before the desired token range. + * @param {ASTNode|Token|Comment} right Node after the desired token range. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstToken() + * @returns {Token|null} An object representing the token. + */ + getFirstTokenBetween(left, right, options) { + return createCursorWithSkip( + cursors.forward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + left.range[1], + right.range[0], + options + ).getOneToken(); + } + + /** + * Gets the last token between two non-overlapping nodes. + * @param {ASTNode|Token|Comment} left Node before the desired token range. + * @param {ASTNode|Token|Comment} right Node after the desired token range. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstToken() + * @returns {Token|null} An object representing the token. + */ + getLastTokenBetween(left, right, options) { + return createCursorWithSkip( + cursors.backward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + left.range[1], + right.range[0], + options + ).getOneToken(); + } + + /** + * Gets the token that precedes a given node or token in the token stream. + * This is defined for backward compatibility. Use `includeComments` option instead. + * TODO: We have a plan to remove this in a future major version. + * @param {ASTNode|Token|Comment} node The AST node or token. + * @param {number} [skip=0] A number of tokens to skip. + * @returns {Token|null} An object representing the token. + * @deprecated + */ + getTokenOrCommentBefore(node, skip) { + return this.getTokenBefore(node, { includeComments: true, skip }); + } + + /** + * Gets the token that follows a given node or token in the token stream. + * This is defined for backward compatibility. Use `includeComments` option instead. + * TODO: We have a plan to remove this in a future major version. + * @param {ASTNode|Token|Comment} node The AST node or token. + * @param {number} [skip=0] A number of tokens to skip. + * @returns {Token|null} An object representing the token. + * @deprecated + */ + getTokenOrCommentAfter(node, skip) { + return this.getTokenAfter(node, { includeComments: true, skip }); + } + + //-------------------------------------------------------------------------- + // Gets multiple tokens. + //-------------------------------------------------------------------------- + + /** + * Gets the first `count` tokens of the given node. + * @param {ASTNode} node The AST node. + * @param {number|Function|Object} [options=0] The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`. + * @param {boolean} [options.includeComments=false] The flag to iterate comments as well. + * @param {Function|null} [options.filter=null] The predicate function to choose tokens. + * @param {number} [options.count=0] The maximum count of tokens the cursor iterates. + * @returns {Token[]} Tokens. + */ + getFirstTokens(node, options) { + return createCursorWithCount( + cursors.forward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + node.range[0], + node.range[1], + options + ).getAllTokens(); + } + + /** + * Gets the last `count` tokens of the given node. + * @param {ASTNode} node The AST node. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstTokens() + * @returns {Token[]} Tokens. + */ + getLastTokens(node, options) { + return createCursorWithCount( + cursors.backward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + node.range[0], + node.range[1], + options + ).getAllTokens().reverse(); + } + + /** + * Gets the `count` tokens that precedes a given node or token. + * @param {ASTNode|Token|Comment} node The AST node or token. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstTokens() + * @returns {Token[]} Tokens. + */ + getTokensBefore(node, options) { + return createCursorWithCount( + cursors.backward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + -1, + node.range[0], + options + ).getAllTokens().reverse(); + } + + /** + * Gets the `count` tokens that follows a given node or token. + * @param {ASTNode|Token|Comment} node The AST node or token. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstTokens() + * @returns {Token[]} Tokens. + */ + getTokensAfter(node, options) { + return createCursorWithCount( + cursors.forward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + node.range[1], + -1, + options + ).getAllTokens(); + } + + /** + * Gets the first `count` tokens between two non-overlapping nodes. + * @param {ASTNode|Token|Comment} left Node before the desired token range. + * @param {ASTNode|Token|Comment} right Node after the desired token range. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstTokens() + * @returns {Token[]} Tokens between left and right. + */ + getFirstTokensBetween(left, right, options) { + return createCursorWithCount( + cursors.forward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + left.range[1], + right.range[0], + options + ).getAllTokens(); + } + + /** + * Gets the last `count` tokens between two non-overlapping nodes. + * @param {ASTNode|Token|Comment} left Node before the desired token range. + * @param {ASTNode|Token|Comment} right Node after the desired token range. + * @param {number|Function|Object} [options=0] The option object. Same options as getFirstTokens() + * @returns {Token[]} Tokens between left and right. + */ + getLastTokensBetween(left, right, options) { + return createCursorWithCount( + cursors.backward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + left.range[1], + right.range[0], + options + ).getAllTokens().reverse(); + } + + /** + * Gets all tokens that are related to the given node. + * @param {ASTNode} node The AST node. + * @param {Function|Object} options The option object. If this is a function then it's `options.filter`. + * @param {boolean} [options.includeComments=false] The flag to iterate comments as well. + * @param {Function|null} [options.filter=null] The predicate function to choose tokens. + * @param {number} [options.count=0] The maximum count of tokens the cursor iterates. + * @returns {Token[]} Array of objects representing tokens. + */ + /** + * Gets all tokens that are related to the given node. + * @param {ASTNode} node The AST node. + * @param {int} [beforeCount=0] The number of tokens before the node to retrieve. + * @param {int} [afterCount=0] The number of tokens after the node to retrieve. + * @returns {Token[]} Array of objects representing tokens. + */ + getTokens(node, beforeCount, afterCount) { + return createCursorWithPadding( + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + node.range[0], + node.range[1], + beforeCount, + afterCount + ).getAllTokens(); + } + + /** + * Gets all of the tokens between two non-overlapping nodes. + * @param {ASTNode|Token|Comment} left Node before the desired token range. + * @param {ASTNode|Token|Comment} right Node after the desired token range. + * @param {Function|Object} options The option object. If this is a function then it's `options.filter`. + * @param {boolean} [options.includeComments=false] The flag to iterate comments as well. + * @param {Function|null} [options.filter=null] The predicate function to choose tokens. + * @param {number} [options.count=0] The maximum count of tokens the cursor iterates. + * @returns {Token[]} Tokens between left and right. + */ + /** + * Gets all of the tokens between two non-overlapping nodes. + * @param {ASTNode|Token|Comment} left Node before the desired token range. + * @param {ASTNode|Token|Comment} right Node after the desired token range. + * @param {int} [padding=0] Number of extra tokens on either side of center. + * @returns {Token[]} Tokens between left and right. + */ + getTokensBetween(left, right, padding) { + return createCursorWithPadding( + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + left.range[1], + right.range[0], + padding, + padding + ).getAllTokens(); + } + + //-------------------------------------------------------------------------- + // Others. + //-------------------------------------------------------------------------- + + /** + * Checks whether any comments exist or not between the given 2 nodes. + * @param {ASTNode} left The node to check. + * @param {ASTNode} right The node to check. + * @returns {boolean} `true` if one or more comments exist. + */ + commentsExistBetween(left, right) { + const index = utils.search(this[COMMENTS], left.range[1]); + + return ( + index < this[COMMENTS].length && + this[COMMENTS][index].range[1] <= right.range[0] + ); + } + + /** + * Gets all comment tokens directly before the given node or token. + * @param {ASTNode|token} nodeOrToken The AST node or token to check for adjacent comment tokens. + * @returns {Array} An array of comments in occurrence order. + */ + getCommentsBefore(nodeOrToken) { + const cursor = createCursorWithCount( + cursors.backward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + -1, + nodeOrToken.range[0], + { includeComments: true } + ); + + return getAdjacentCommentTokensFromCursor(cursor).reverse(); + } + + /** + * Gets all comment tokens directly after the given node or token. + * @param {ASTNode|token} nodeOrToken The AST node or token to check for adjacent comment tokens. + * @returns {Array} An array of comments in occurrence order. + */ + getCommentsAfter(nodeOrToken) { + const cursor = createCursorWithCount( + cursors.forward, + this[TOKENS], + this[COMMENTS], + this[INDEX_MAP], + nodeOrToken.range[1], + -1, + { includeComments: true } + ); + + return getAdjacentCommentTokensFromCursor(cursor); + } + + /** + * Gets all comment tokens inside the given node. + * @param {ASTNode} node The AST node to get the comments for. + * @returns {Array} An array of comments in occurrence order. + */ + getCommentsInside(node) { + return this.getTokens(node, { + includeComments: true, + filter: isCommentToken + }); + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/limit-cursor.js b/node_modules/eslint/lib/source-code/token-store/limit-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..0fd92a77657ab30e5effc6907256d5531e91cab5 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/limit-cursor.js @@ -0,0 +1,40 @@ +/** + * @fileoverview Define the cursor which limits the number of tokens. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const DecorativeCursor = require("./decorative-cursor"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The decorative cursor which limits the number of tokens. + */ +module.exports = class LimitCursor extends DecorativeCursor { + + /** + * Initializes this cursor. + * @param {Cursor} cursor The cursor to be decorated. + * @param {number} count The count of tokens this cursor iterates. + */ + constructor(cursor, count) { + super(cursor); + this.count = count; + } + + /** @inheritdoc */ + moveNext() { + if (this.count > 0) { + this.count -= 1; + return super.moveNext(); + } + return false; + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/padded-token-cursor.js b/node_modules/eslint/lib/source-code/token-store/padded-token-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..89349fa1c6952656a219745b72d672f3215bceb2 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/padded-token-cursor.js @@ -0,0 +1,38 @@ +/** + * @fileoverview Define the cursor which iterates tokens only, with inflated range. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const ForwardTokenCursor = require("./forward-token-cursor"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The cursor which iterates tokens only, with inflated range. + * This is for the backward compatibility of padding options. + */ +module.exports = class PaddedTokenCursor extends ForwardTokenCursor { + + /** + * Initializes this cursor. + * @param {Token[]} tokens The array of tokens. + * @param {Comment[]} comments The array of comments. + * @param {Object} indexMap The map from locations to indices in `tokens`. + * @param {number} startLoc The start location of the iteration range. + * @param {number} endLoc The end location of the iteration range. + * @param {number} beforeCount The number of tokens this cursor iterates before start. + * @param {number} afterCount The number of tokens this cursor iterates after end. + */ + constructor(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) { + super(tokens, comments, indexMap, startLoc, endLoc); + this.index = Math.max(0, this.index - beforeCount); + this.indexEnd = Math.min(tokens.length - 1, this.indexEnd + afterCount); + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/skip-cursor.js b/node_modules/eslint/lib/source-code/token-store/skip-cursor.js new file mode 100644 index 0000000000000000000000000000000000000000..f068f531c1e3df68dee5d0ae5feb93db75343bd8 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/skip-cursor.js @@ -0,0 +1,42 @@ +/** + * @fileoverview Define the cursor which ignores the first few tokens. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const DecorativeCursor = require("./decorative-cursor"); + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * The decorative cursor which ignores the first few tokens. + */ +module.exports = class SkipCursor extends DecorativeCursor { + + /** + * Initializes this cursor. + * @param {Cursor} cursor The cursor to be decorated. + * @param {number} count The count of tokens this cursor skips. + */ + constructor(cursor, count) { + super(cursor); + this.count = count; + } + + /** @inheritdoc */ + moveNext() { + while (this.count > 0) { + this.count -= 1; + if (!super.moveNext()) { + return false; + } + } + return super.moveNext(); + } +}; diff --git a/node_modules/eslint/lib/source-code/token-store/utils.js b/node_modules/eslint/lib/source-code/token-store/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..3e01470321a43b762bec03bce99477047923e085 --- /dev/null +++ b/node_modules/eslint/lib/source-code/token-store/utils.js @@ -0,0 +1,107 @@ +/** + * @fileoverview Define utility functions for token store. + * @author Toru Nagashima + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Exports +//------------------------------------------------------------------------------ + +/** + * Finds the index of the first token which is after the given location. + * If it was not found, this returns `tokens.length`. + * @param {(Token|Comment)[]} tokens It searches the token in this list. + * @param {number} location The location to search. + * @returns {number} The found index or `tokens.length`. + */ +exports.search = function search(tokens, location) { + for (let minIndex = 0, maxIndex = tokens.length - 1; minIndex <= maxIndex;) { + + /* + * Calculate the index in the middle between minIndex and maxIndex. + * `| 0` is used to round a fractional value down to the nearest integer: this is similar to + * using `Math.trunc()` or `Math.floor()`, but performance tests have shown this method to + * be faster. + */ + const index = (minIndex + maxIndex) / 2 | 0; + const token = tokens[index]; + const tokenStartLocation = token.range[0]; + + if (location <= tokenStartLocation) { + if (index === minIndex) { + return index; + } + maxIndex = index; + } else { + minIndex = index + 1; + } + } + return tokens.length; +}; + +/** + * Gets the index of the `startLoc` in `tokens`. + * `startLoc` can be the value of `node.range[1]`, so this checks about `startLoc - 1` as well. + * @param {(Token|Comment)[]} tokens The tokens to find an index. + * @param {Object} indexMap The map from locations to indices. + * @param {number} startLoc The location to get an index. + * @returns {number} The index. + */ +exports.getFirstIndex = function getFirstIndex(tokens, indexMap, startLoc) { + if (startLoc in indexMap) { + return indexMap[startLoc]; + } + if ((startLoc - 1) in indexMap) { + const index = indexMap[startLoc - 1]; + const token = tokens[index]; + + // If the mapped index is out of bounds, the returned cursor index will point after the end of the tokens array. + if (!token) { + return tokens.length; + } + + /* + * For the map of "comment's location -> token's index", it points the next token of a comment. + * In that case, +1 is unnecessary. + */ + if (token.range[0] >= startLoc) { + return index; + } + return index + 1; + } + return 0; +}; + +/** + * Gets the index of the `endLoc` in `tokens`. + * The information of end locations are recorded at `endLoc - 1` in `indexMap`, so this checks about `endLoc - 1` as well. + * @param {(Token|Comment)[]} tokens The tokens to find an index. + * @param {Object} indexMap The map from locations to indices. + * @param {number} endLoc The location to get an index. + * @returns {number} The index. + */ +exports.getLastIndex = function getLastIndex(tokens, indexMap, endLoc) { + if (endLoc in indexMap) { + return indexMap[endLoc] - 1; + } + if ((endLoc - 1) in indexMap) { + const index = indexMap[endLoc - 1]; + const token = tokens[index]; + + // If the mapped index is out of bounds, the returned cursor index will point before the end of the tokens array. + if (!token) { + return tokens.length - 1; + } + + /* + * For the map of "comment's location -> token's index", it points the next token of a comment. + * In that case, -1 is necessary. + */ + if (token.range[1] > endLoc) { + return index - 1; + } + return index; + } + return tokens.length - 1; +}; diff --git a/node_modules/eslint/lib/unsupported-api.js b/node_modules/eslint/lib/unsupported-api.js new file mode 100644 index 0000000000000000000000000000000000000000..8a2e147aabeca8dd7923bd9652a2060c7d99f375 --- /dev/null +++ b/node_modules/eslint/lib/unsupported-api.js @@ -0,0 +1,30 @@ +/** + * @fileoverview APIs that are not officially supported by ESLint. + * These APIs may change or be removed at any time. Use at your + * own risk. + * @author Nicholas C. Zakas + */ + +"use strict"; + +//----------------------------------------------------------------------------- +// Requirements +//----------------------------------------------------------------------------- + +const { FileEnumerator } = require("./cli-engine/file-enumerator"); +const { FlatESLint, shouldUseFlatConfig } = require("./eslint/flat-eslint"); +const FlatRuleTester = require("./rule-tester/flat-rule-tester"); +const { ESLint } = require("./eslint/eslint"); + +//----------------------------------------------------------------------------- +// Exports +//----------------------------------------------------------------------------- + +module.exports = { + builtinRules: require("./rules"), + FlatESLint, + shouldUseFlatConfig, + FlatRuleTester, + FileEnumerator, + LegacyESLint: ESLint +}; diff --git a/node_modules/eslint/messages/all-files-ignored.js b/node_modules/eslint/messages/all-files-ignored.js new file mode 100644 index 0000000000000000000000000000000000000000..70877a4d823e3643ff10637fcc77b8c3b2b579be --- /dev/null +++ b/node_modules/eslint/messages/all-files-ignored.js @@ -0,0 +1,16 @@ +"use strict"; + +module.exports = function(it) { + const { pattern } = it; + + return ` +You are linting "${pattern}", but all of the files matching the glob pattern "${pattern}" are ignored. + +If you don't want to lint these files, remove the pattern "${pattern}" from the list of arguments passed to ESLint. + +If you do want to lint these files, try the following solutions: + +* Check your .eslintignore file, or the eslintIgnore property in package.json, to ensure that the files are not configured to be ignored. +* Explicitly list the files from this glob that you'd like to lint on the command-line, rather than providing a glob as an argument. +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/eslintrc-incompat.js b/node_modules/eslint/messages/eslintrc-incompat.js new file mode 100644 index 0000000000000000000000000000000000000000..ee77cb2328ee156d35bd8d3b412a4c6ed2b75a66 --- /dev/null +++ b/node_modules/eslint/messages/eslintrc-incompat.js @@ -0,0 +1,98 @@ +"use strict"; + +/* eslint consistent-return: 0 -- no default case */ + +const messages = { + + env: ` +A config object is using the "env" key, which is not supported in flat config system. + +Flat config uses "languageOptions.globals" to define global variables for your files. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#configuring-language-options +`, + + extends: ` +A config object is using the "extends" key, which is not supported in flat config system. + +Instead of "extends", you can include config objects that you'd like to extend from directly in the flat config array. + +Please see the following page for more information: +https://eslint.org/docs/latest/use/configure/migration-guide#predefined-and-shareable-configs +`, + + globals: ` +A config object is using the "globals" key, which is not supported in flat config system. + +Flat config uses "languageOptions.globals" to define global variables for your files. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#configuring-language-options +`, + + ignorePatterns: ` +A config object is using the "ignorePatterns" key, which is not supported in flat config system. + +Flat config uses "ignores" to specify files to ignore. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#ignoring-files +`, + + noInlineConfig: ` +A config object is using the "noInlineConfig" key, which is not supported in flat config system. + +Flat config uses "linterOptions.noInlineConfig" to specify files to ignore. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#linter-options +`, + + overrides: ` +A config object is using the "overrides" key, which is not supported in flat config system. + +Flat config is an array that acts like the eslintrc "overrides" array. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#glob-based-configs +`, + + parser: ` +A config object is using the "parser" key, which is not supported in flat config system. + +Flat config uses "languageOptions.parser" to override the default parser. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#custom-parsers +`, + + parserOptions: ` +A config object is using the "parserOptions" key, which is not supported in flat config system. + +Flat config uses "languageOptions.parserOptions" to specify parser options. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#configuring-language-options +`, + + reportUnusedDisableDirectives: ` +A config object is using the "reportUnusedDisableDirectives" key, which is not supported in flat config system. + +Flat config uses "linterOptions.reportUnusedDisableDirectives" to specify files to ignore. + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#linter-options +`, + + root: ` +A config object is using the "root" key, which is not supported in flat config system. + +Flat configs always act as if they are the root config file, so this key can be safely removed. +` +}; + +module.exports = function({ key }) { + + return messages[key].trim(); +}; diff --git a/node_modules/eslint/messages/eslintrc-plugins.js b/node_modules/eslint/messages/eslintrc-plugins.js new file mode 100644 index 0000000000000000000000000000000000000000..bb708c95b0531a7e84a7546af83de02e55ec43fb --- /dev/null +++ b/node_modules/eslint/messages/eslintrc-plugins.js @@ -0,0 +1,24 @@ +"use strict"; + +module.exports = function({ plugins }) { + + const isArrayOfStrings = typeof plugins[0] === "string"; + + return ` +A config object has a "plugins" key defined as an array${isArrayOfStrings ? " of strings" : ""}. + +Flat config requires "plugins" to be an object in this form: + + { + plugins: { + ${isArrayOfStrings && plugins[0] ? plugins[0] : "namespace"}: pluginObject + } + } + +Please see the following page for information on how to convert your config object into the correct format: +https://eslint.org/docs/latest/use/configure/migration-guide#importing-plugins-and-custom-parsers + +If you're using a shareable config that you cannot rewrite in flat config format, then use the compatibility utility: +https://eslint.org/docs/latest/use/configure/migration-guide#using-eslintrc-configs-in-flat-config +`; +}; diff --git a/node_modules/eslint/messages/extend-config-missing.js b/node_modules/eslint/messages/extend-config-missing.js new file mode 100644 index 0000000000000000000000000000000000000000..5b3498fcda408ba025d3caf60d42b6ed132884c7 --- /dev/null +++ b/node_modules/eslint/messages/extend-config-missing.js @@ -0,0 +1,13 @@ +"use strict"; + +module.exports = function(it) { + const { configName, importerName } = it; + + return ` +ESLint couldn't find the config "${configName}" to extend from. Please check that the name of the config is correct. + +The config "${configName}" was referenced from the config file in "${importerName}". + +If you still have problems, please stop by https://eslint.org/chat/help to chat with the team. +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/failed-to-read-json.js b/node_modules/eslint/messages/failed-to-read-json.js new file mode 100644 index 0000000000000000000000000000000000000000..e7c6cb58759f61757e91599c352f169af4b8227d --- /dev/null +++ b/node_modules/eslint/messages/failed-to-read-json.js @@ -0,0 +1,11 @@ +"use strict"; + +module.exports = function(it) { + const { path, message } = it; + + return ` +Failed to read JSON file at ${path}: + +${message} +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/file-not-found.js b/node_modules/eslint/messages/file-not-found.js new file mode 100644 index 0000000000000000000000000000000000000000..1a62fcf96b9ef6603e13b3d860b8543f5af56fc9 --- /dev/null +++ b/node_modules/eslint/messages/file-not-found.js @@ -0,0 +1,10 @@ +"use strict"; + +module.exports = function(it) { + const { pattern, globDisabled } = it; + + return ` +No files matching the pattern "${pattern}"${globDisabled ? " (with disabling globs)" : ""} were found. +Please check for typing mistakes in the pattern. +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/invalid-rule-options.js b/node_modules/eslint/messages/invalid-rule-options.js new file mode 100644 index 0000000000000000000000000000000000000000..9a8acc934ae4ffbfc8e806017a263f36a99f8cc7 --- /dev/null +++ b/node_modules/eslint/messages/invalid-rule-options.js @@ -0,0 +1,17 @@ +"use strict"; + +const { stringifyValueForError } = require("./shared"); + +module.exports = function({ ruleId, value }) { + return ` +Configuration for rule "${ruleId}" is invalid. Each rule must have a severity ("off", 0, "warn", 1, "error", or 2) and may be followed by additional options for the rule. + +You passed '${stringifyValueForError(value, 4)}', which doesn't contain a valid severity. + +If you're attempting to configure rule options, perhaps you meant: + + "${ruleId}": ["error", ${stringifyValueForError(value, 8)}] + +See https://eslint.org/docs/latest/use/configure/rules#using-configuration-files for configuring rules. +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/invalid-rule-severity.js b/node_modules/eslint/messages/invalid-rule-severity.js new file mode 100644 index 0000000000000000000000000000000000000000..3f13183c6a891465aaad16c0a3c64a5819821905 --- /dev/null +++ b/node_modules/eslint/messages/invalid-rule-severity.js @@ -0,0 +1,13 @@ +"use strict"; + +const { stringifyValueForError } = require("./shared"); + +module.exports = function({ ruleId, value }) { + return ` +Configuration for rule "${ruleId}" is invalid. Expected severity of "off", 0, "warn", 1, "error", or 2. + +You passed '${stringifyValueForError(value, 4)}'. + +See https://eslint.org/docs/latest/use/configure/rules#using-configuration-files for configuring rules. +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/no-config-found.js b/node_modules/eslint/messages/no-config-found.js new file mode 100644 index 0000000000000000000000000000000000000000..21cf549ebc8812a6eaf7efdbca7ac5b216b285a6 --- /dev/null +++ b/node_modules/eslint/messages/no-config-found.js @@ -0,0 +1,15 @@ +"use strict"; + +module.exports = function(it) { + const { directoryPath } = it; + + return ` +ESLint couldn't find a configuration file. To set up a configuration file for this project, please run: + + npm init @eslint/config + +ESLint looked for configuration files in ${directoryPath} and its ancestors. If it found none, it then looked in your home directory. + +If you think you already have a configuration file or if you need more help, please stop by the ESLint Discord server: https://eslint.org/chat +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/plugin-conflict.js b/node_modules/eslint/messages/plugin-conflict.js new file mode 100644 index 0000000000000000000000000000000000000000..c8c060e2f05c52923cbd48704833078f46bd79cc --- /dev/null +++ b/node_modules/eslint/messages/plugin-conflict.js @@ -0,0 +1,22 @@ +"use strict"; + +module.exports = function(it) { + const { pluginId, plugins } = it; + + let result = `ESLint couldn't determine the plugin "${pluginId}" uniquely. +`; + + for (const { filePath, importerName } of plugins) { + result += ` +- ${filePath} (loaded in "${importerName}")`; + } + + result += ` + +Please remove the "plugins" setting from either config or remove either plugin installation. + +If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team. +`; + + return result; +}; diff --git a/node_modules/eslint/messages/plugin-invalid.js b/node_modules/eslint/messages/plugin-invalid.js new file mode 100644 index 0000000000000000000000000000000000000000..8b471d4a3366a68d417f1f8143d13f573416679b --- /dev/null +++ b/node_modules/eslint/messages/plugin-invalid.js @@ -0,0 +1,16 @@ +"use strict"; + +module.exports = function(it) { + const { configName, importerName } = it; + + return ` +"${configName}" is invalid syntax for a config specifier. + +* If your intention is to extend from a configuration exported from the plugin, add the configuration name after a slash: e.g. "${configName}/myConfig". +* If this is the name of a shareable config instead of a plugin, remove the "plugin:" prefix: i.e. "${configName.slice("plugin:".length)}". + +"${configName}" was referenced from the config file in "${importerName}". + +If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team. +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/plugin-missing.js b/node_modules/eslint/messages/plugin-missing.js new file mode 100644 index 0000000000000000000000000000000000000000..0b7d34e3aa5f850e4e37053dc7f98664ddbf188f --- /dev/null +++ b/node_modules/eslint/messages/plugin-missing.js @@ -0,0 +1,19 @@ +"use strict"; + +module.exports = function(it) { + const { pluginName, resolvePluginsRelativeTo, importerName } = it; + + return ` +ESLint couldn't find the plugin "${pluginName}". + +(The package "${pluginName}" was not found when loaded as a Node module from the directory "${resolvePluginsRelativeTo}".) + +It's likely that the plugin isn't installed correctly. Try reinstalling by running the following: + + npm install ${pluginName}@latest --save-dev + +The plugin "${pluginName}" was referenced from the config file in "${importerName}". + +If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team. +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/print-config-with-directory-path.js b/node_modules/eslint/messages/print-config-with-directory-path.js new file mode 100644 index 0000000000000000000000000000000000000000..4559c8d6de402a23809370bbe191be32c574634a --- /dev/null +++ b/node_modules/eslint/messages/print-config-with-directory-path.js @@ -0,0 +1,8 @@ +"use strict"; + +module.exports = function() { + return ` +The '--print-config' CLI option requires a path to a source code file rather than a directory. +See also: https://eslint.org/docs/latest/use/command-line-interface#--print-config +`.trimStart(); +}; diff --git a/node_modules/eslint/messages/shared.js b/node_modules/eslint/messages/shared.js new file mode 100644 index 0000000000000000000000000000000000000000..8c6e9b92145662dee0b01011165dfad3abf7309c --- /dev/null +++ b/node_modules/eslint/messages/shared.js @@ -0,0 +1,18 @@ +/** + * @fileoverview Shared utilities for error messages. + * @author Josh Goldberg + */ + +"use strict"; + +/** + * Converts a value to a string that may be printed in errors. + * @param {any} value The invalid value. + * @param {number} indentation How many spaces to indent + * @returns {string} The value, stringified. + */ +function stringifyValueForError(value, indentation) { + return value ? JSON.stringify(value, null, 4).replace(/\n/gu, `\n${" ".repeat(indentation)}`) : `${value}`; +} + +module.exports = { stringifyValueForError }; diff --git a/node_modules/eslint/messages/whitespace-found.js b/node_modules/eslint/messages/whitespace-found.js new file mode 100644 index 0000000000000000000000000000000000000000..8a801bcec6f8250b31dc9e6fc2d53c07cd3a0629 --- /dev/null +++ b/node_modules/eslint/messages/whitespace-found.js @@ -0,0 +1,11 @@ +"use strict"; + +module.exports = function(it) { + const { pluginName } = it; + + return ` +ESLint couldn't find the plugin "${pluginName}". because there is whitespace in the name. Please check your configuration and remove all whitespace from the plugin name. + +If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team. +`.trimStart(); +}; diff --git a/node_modules/eslint/package.json b/node_modules/eslint/package.json new file mode 100644 index 0000000000000000000000000000000000000000..8517c3170393be41f0b102a63310ff13cf008031 --- /dev/null +++ b/node_modules/eslint/package.json @@ -0,0 +1,181 @@ +{ + "name": "eslint", + "version": "8.57.1", + "author": "Nicholas C. Zakas ", + "description": "An AST-based pattern checker for JavaScript.", + "bin": { + "eslint": "./bin/eslint.js" + }, + "main": "./lib/api.js", + "exports": { + "./package.json": "./package.json", + ".": "./lib/api.js", + "./use-at-your-own-risk": "./lib/unsupported-api.js" + }, + "scripts": { + "build:docs:update-links": "node tools/fetch-docs-links.js", + "build:site": "node Makefile.js gensite", + "build:webpack": "node Makefile.js webpack", + "build:readme": "node tools/update-readme.js", + "lint": "node Makefile.js lint", + "lint:docs:js": "node Makefile.js lintDocsJS", + "lint:docs:rule-examples": "node Makefile.js checkRuleExamples", + "lint:fix": "node Makefile.js lint -- fix", + "lint:fix:docs:js": "node Makefile.js lintDocsJS -- fix", + "release:generate:alpha": "node Makefile.js generatePrerelease -- alpha", + "release:generate:beta": "node Makefile.js generatePrerelease -- beta", + "release:generate:latest": "node Makefile.js generateRelease -- latest", + "release:generate:maintenance": "node Makefile.js generateRelease -- maintenance", + "release:generate:rc": "node Makefile.js generatePrerelease -- rc", + "release:publish": "node Makefile.js publishRelease", + "test": "node Makefile.js test", + "test:cli": "mocha", + "test:fuzz": "node Makefile.js fuzz", + "test:performance": "node Makefile.js perf" + }, + "gitHooks": { + "pre-commit": "lint-staged" + }, + "lint-staged": { + "*.js": "eslint --fix", + "*.md": "markdownlint --fix", + "lib/rules/*.js": [ + "node tools/update-eslint-all.js", + "git add packages/js/src/configs/eslint-all.js" + ], + "docs/src/rules/*.md": [ + "node tools/check-rule-examples.js", + "node tools/fetch-docs-links.js", + "git add docs/src/_data/further_reading_links.json" + ], + "docs/**/*.svg": "npx svgo -r --multipass" + }, + "files": [ + "LICENSE", + "README.md", + "bin", + "conf", + "lib", + "messages" + ], + "repository": "eslint/eslint", + "funding": "https://opencollective.com/eslint", + "homepage": "https://eslint.org", + "bugs": "https://github.com/eslint/eslint/issues/", + "dependencies": { + "@eslint-community/eslint-utils": "^4.2.0", + "@eslint-community/regexpp": "^4.6.1", + "@eslint/eslintrc": "^2.1.4", + "@eslint/js": "8.57.1", + "@humanwhocodes/config-array": "^0.13.0", + "@humanwhocodes/module-importer": "^1.0.1", + "@nodelib/fs.walk": "^1.2.8", + "@ungap/structured-clone": "^1.2.0", + "ajv": "^6.12.4", + "chalk": "^4.0.0", + "cross-spawn": "^7.0.2", + "debug": "^4.3.2", + "doctrine": "^3.0.0", + "escape-string-regexp": "^4.0.0", + "eslint-scope": "^7.2.2", + "eslint-visitor-keys": "^3.4.3", + "espree": "^9.6.1", + "esquery": "^1.4.2", + "esutils": "^2.0.2", + "fast-deep-equal": "^3.1.3", + "file-entry-cache": "^6.0.1", + "find-up": "^5.0.0", + "glob-parent": "^6.0.2", + "globals": "^13.19.0", + "graphemer": "^1.4.0", + "ignore": "^5.2.0", + "imurmurhash": "^0.1.4", + "is-glob": "^4.0.0", + "is-path-inside": "^3.0.3", + "js-yaml": "^4.1.0", + "json-stable-stringify-without-jsonify": "^1.0.1", + "levn": "^0.4.1", + "lodash.merge": "^4.6.2", + "minimatch": "^3.1.2", + "natural-compare": "^1.4.0", + "optionator": "^0.9.3", + "strip-ansi": "^6.0.1", + "text-table": "^0.2.0" + }, + "devDependencies": { + "@babel/core": "^7.4.3", + "@babel/preset-env": "^7.4.3", + "@sinonjs/fake-timers": "11.2.2", + "@wdio/browser-runner": "^8.14.6", + "@wdio/cli": "^8.14.6", + "@wdio/concise-reporter": "^8.14.0", + "@wdio/globals": "^8.14.6", + "@wdio/mocha-framework": "^8.14.0", + "babel-loader": "^8.0.5", + "c8": "^7.12.0", + "chai": "^4.0.1", + "cheerio": "^0.22.0", + "common-tags": "^1.8.0", + "core-js": "^3.1.3", + "ejs": "^3.0.2", + "eslint": "file:.", + "eslint-config-eslint": "file:packages/eslint-config-eslint", + "eslint-plugin-eslint-comments": "^3.2.0", + "eslint-plugin-eslint-plugin": "^5.2.1", + "eslint-plugin-internal-rules": "file:tools/internal-rules", + "eslint-plugin-jsdoc": "^46.2.5", + "eslint-plugin-n": "^16.6.0", + "eslint-plugin-unicorn": "^49.0.0", + "eslint-release": "^3.3.0", + "eslump": "^3.0.0", + "esprima": "^4.0.1", + "fast-glob": "^3.2.11", + "fs-teardown": "^0.1.3", + "glob": "^7.1.6", + "got": "^11.8.3", + "gray-matter": "^4.0.3", + "lint-staged": "^11.0.0", + "load-perf": "^0.2.0", + "markdown-it": "^12.2.0", + "markdown-it-container": "^3.0.0", + "markdownlint": "^0.32.0", + "markdownlint-cli": "^0.37.0", + "marked": "^4.0.8", + "memfs": "^3.0.1", + "metascraper": "^5.25.7", + "metascraper-description": "^5.25.7", + "metascraper-image": "^5.29.3", + "metascraper-logo": "^5.25.7", + "metascraper-logo-favicon": "^5.25.7", + "metascraper-title": "^5.25.7", + "mocha": "^8.3.2", + "mocha-junit-reporter": "^2.0.0", + "node-polyfill-webpack-plugin": "^1.0.3", + "npm-license": "^0.3.3", + "pirates": "^4.0.5", + "progress": "^2.0.3", + "proxyquire": "^2.0.1", + "recast": "^0.23.0", + "regenerator-runtime": "^0.14.0", + "rollup-plugin-node-polyfills": "^0.2.1", + "semver": "^7.5.3", + "shelljs": "^0.8.2", + "sinon": "^11.0.0", + "vite-plugin-commonjs": "0.10.1", + "webdriverio": "^8.14.6", + "webpack": "^5.23.0", + "webpack-cli": "^4.5.0", + "yorkie": "^2.0.0" + }, + "keywords": [ + "ast", + "lint", + "javascript", + "ecmascript", + "espree" + ], + "license": "MIT", + "engines": { + "node": "^12.22.0 || ^14.17.0 || >=16.0.0" + } +} diff --git a/node_modules/espree/LICENSE b/node_modules/espree/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b18469ff2ffdfcf437456350a4bee3ba493f1970 --- /dev/null +++ b/node_modules/espree/LICENSE @@ -0,0 +1,25 @@ +BSD 2-Clause License + +Copyright (c) Open JS Foundation +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/espree/README.md b/node_modules/espree/README.md new file mode 100644 index 0000000000000000000000000000000000000000..87ace4c18bb7e2e27b5cccd37ad0a20819b8aa88 --- /dev/null +++ b/node_modules/espree/README.md @@ -0,0 +1,244 @@ +[![npm version](https://img.shields.io/npm/v/espree.svg)](https://www.npmjs.com/package/espree) +[![npm downloads](https://img.shields.io/npm/dm/espree.svg)](https://www.npmjs.com/package/espree) +[![Build Status](https://github.com/eslint/espree/workflows/CI/badge.svg)](https://github.com/eslint/espree/actions) +[![Bountysource](https://www.bountysource.com/badge/tracker?tracker_id=9348450)](https://www.bountysource.com/trackers/9348450-eslint?utm_source=9348450&utm_medium=shield&utm_campaign=TRACKER_BADGE) + +# Espree + +Espree started out as a fork of [Esprima](http://esprima.org) v1.2.2, the last stable published released of Esprima before work on ECMAScript 6 began. Espree is now built on top of [Acorn](https://github.com/ternjs/acorn), which has a modular architecture that allows extension of core functionality. The goal of Espree is to produce output that is similar to Esprima with a similar API so that it can be used in place of Esprima. + +## Usage + +Install: + +``` +npm i espree +``` + +To use in an ESM file: + +```js +import * as espree from "espree"; + +const ast = espree.parse(code); +``` + +To use in a Common JS file: + +```js +const espree = require("espree"); + +const ast = espree.parse(code); +``` + +## API + +### `parse()` + +`parse` parses the given code and returns a abstract syntax tree (AST). It takes two parameters. + +- `code` [string]() - the code which needs to be parsed. +- `options (Optional)` [Object]() - read more about this [here](#options). + +```js +import * as espree from "espree"; + +const ast = espree.parse(code); +``` + +**Example :** + +```js +const ast = espree.parse('let foo = "bar"', { ecmaVersion: 6 }); +console.log(ast); +``` + +
Output +

+ +``` +Node { + type: 'Program', + start: 0, + end: 15, + body: [ + Node { + type: 'VariableDeclaration', + start: 0, + end: 15, + declarations: [Array], + kind: 'let' + } + ], + sourceType: 'script' +} +``` + +

+
+ +### `tokenize()` + +`tokenize` returns the tokens of a given code. It takes two parameters. + +- `code` [string]() - the code which needs to be parsed. +- `options (Optional)` [Object]() - read more about this [here](#options). + +Even if `options` is empty or undefined or `options.tokens` is `false`, it assigns it to `true` in order to get the `tokens` array + +**Example :** + +```js +import * as espree from "espree"; + +const tokens = espree.tokenize('let foo = "bar"', { ecmaVersion: 6 }); +console.log(tokens); +``` + +
Output +

+ +``` +Token { type: 'Keyword', value: 'let', start: 0, end: 3 }, +Token { type: 'Identifier', value: 'foo', start: 4, end: 7 }, +Token { type: 'Punctuator', value: '=', start: 8, end: 9 }, +Token { type: 'String', value: '"bar"', start: 10, end: 15 } +``` + +

+
+ +### `version` + +Returns the current `espree` version + +### `VisitorKeys` + +Returns all visitor keys for traversing the AST from [eslint-visitor-keys](https://github.com/eslint/eslint-visitor-keys) + +### `latestEcmaVersion` + +Returns the latest ECMAScript supported by `espree` + +### `supportedEcmaVersions` + +Returns an array of all supported ECMAScript versions + +## Options + +```js +const options = { + // attach range information to each node + range: false, + + // attach line/column location information to each node + loc: false, + + // create a top-level comments array containing all comments + comment: false, + + // create a top-level tokens array containing all tokens + tokens: false, + + // Set to 3, 5 (the default), 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15 to specify the version of ECMAScript syntax you want to use. + // You can also set to 2015 (same as 6), 2016 (same as 7), 2017 (same as 8), 2018 (same as 9), 2019 (same as 10), 2020 (same as 11), 2021 (same as 12), 2022 (same as 13), 2023 (same as 14) or 2024 (same as 15) to use the year-based naming. + // You can also set "latest" to use the most recently supported version. + ecmaVersion: 3, + + allowReserved: true, // only allowed when ecmaVersion is 3 + + // specify which type of script you're parsing ("script", "module", or "commonjs") + sourceType: "script", + + // specify additional language features + ecmaFeatures: { + + // enable JSX parsing + jsx: false, + + // enable return in global scope (set to true automatically when sourceType is "commonjs") + globalReturn: false, + + // enable implied strict mode (if ecmaVersion >= 5) + impliedStrict: false + } +} +``` + +## Esprima Compatibility Going Forward + +The primary goal is to produce the exact same AST structure and tokens as Esprima, and that takes precedence over anything else. (The AST structure being the [ESTree](https://github.com/estree/estree) API with JSX extensions.) Separate from that, Espree may deviate from what Esprima outputs in terms of where and how comments are attached, as well as what additional information is available on AST nodes. That is to say, Espree may add more things to the AST nodes than Esprima does but the overall AST structure produced will be the same. + +Espree may also deviate from Esprima in the interface it exposes. + +## Contributing + +Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/espree/issues). + +Espree is licensed under a permissive BSD 2-clause license. + +## Security Policy + +We work hard to ensure that Espree is safe for everyone and that security issues are addressed quickly and responsibly. Read the full [security policy](https://github.com/eslint/.github/blob/master/SECURITY.md). + +## Build Commands + +* `npm test` - run all linting and tests +* `npm run lint` - run all linting + +## Differences from Espree 2.x + +* The `tokenize()` method does not use `ecmaFeatures`. Any string will be tokenized completely based on ECMAScript 6 semantics. +* Trailing whitespace no longer is counted as part of a node. +* `let` and `const` declarations are no longer parsed by default. You must opt-in by using an `ecmaVersion` newer than `5` or setting `sourceType` to `module`. +* The `esparse` and `esvalidate` binary scripts have been removed. +* There is no `tolerant` option. We will investigate adding this back in the future. + +## Known Incompatibilities + +In an effort to help those wanting to transition from other parsers to Espree, the following is a list of noteworthy incompatibilities with other parsers. These are known differences that we do not intend to change. + +### Esprima 1.2.2 + +* Esprima counts trailing whitespace as part of each AST node while Espree does not. In Espree, the end of a node is where the last token occurs. +* Espree does not parse `let` and `const` declarations by default. +* Error messages returned for parsing errors are different. +* There are two addition properties on every node and token: `start` and `end`. These represent the same data as `range` and are used internally by Acorn. + +### Esprima 2.x + +* Esprima 2.x uses a different comment attachment algorithm that results in some comments being added in different places than Espree. The algorithm Espree uses is the same one used in Esprima 1.2.2. + +## Frequently Asked Questions + +### Why another parser + +[ESLint](http://eslint.org) had been relying on Esprima as its parser from the beginning. While that was fine when the JavaScript language was evolving slowly, the pace of development increased dramatically and Esprima had fallen behind. ESLint, like many other tools reliant on Esprima, has been stuck in using new JavaScript language features until Esprima updates, and that caused our users frustration. + +We decided the only way for us to move forward was to create our own parser, bringing us inline with JSHint and JSLint, and allowing us to keep implementing new features as we need them. We chose to fork Esprima instead of starting from scratch in order to move as quickly as possible with a compatible API. + +With Espree 2.0.0, we are no longer a fork of Esprima but rather a translation layer between Acorn and Esprima syntax. This allows us to put work back into a community-supported parser (Acorn) that is continuing to grow and evolve while maintaining an Esprima-compatible parser for those utilities still built on Esprima. + +### Have you tried working with Esprima? + +Yes. Since the start of ESLint, we've regularly filed bugs and feature requests with Esprima and will continue to do so. However, there are some different philosophies around how the projects work that need to be worked through. The initial goal was to have Espree track Esprima and eventually merge the two back together, but we ultimately decided that building on top of Acorn was a better choice due to Acorn's plugin support. + +### Why don't you just use Acorn? + +Acorn is a great JavaScript parser that produces an AST that is compatible with Esprima. Unfortunately, ESLint relies on more than just the AST to do its job. It relies on Esprima's tokens and comment attachment features to get a complete picture of the source code. We investigated switching to Acorn, but the inconsistencies between Esprima and Acorn created too much work for a project like ESLint. + +We are building on top of Acorn, however, so that we can contribute back and help make Acorn even better. + +### What ECMAScript features do you support? + +Espree supports all ECMAScript 2023 features and partially supports ECMAScript 2024 features. + +Because ECMAScript 2024 is still under development, we are implementing features as they are finalized. Currently, Espree supports: + +* [RegExp v flag with set notation + properties of strings](https://github.com/tc39/proposal-regexp-v-flag) + +See [finished-proposals.md](https://github.com/tc39/proposals/blob/master/finished-proposals.md) to know what features are finalized. + +### How do you determine which experimental features to support? + +In general, we do not support experimental JavaScript features. We may make exceptions from time to time depending on the maturity of the features. diff --git a/node_modules/espree/dist/espree.cjs b/node_modules/espree/dist/espree.cjs new file mode 100644 index 0000000000000000000000000000000000000000..3fa2870d23d413537723abb159b3a459e19d721b --- /dev/null +++ b/node_modules/espree/dist/espree.cjs @@ -0,0 +1,883 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { value: true }); + +var acorn = require('acorn'); +var jsx = require('acorn-jsx'); +var visitorKeys = require('eslint-visitor-keys'); + +function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; } + +function _interopNamespace(e) { + if (e && e.__esModule) return e; + var n = Object.create(null); + if (e) { + Object.keys(e).forEach(function (k) { + if (k !== 'default') { + var d = Object.getOwnPropertyDescriptor(e, k); + Object.defineProperty(n, k, d.get ? d : { + enumerable: true, + get: function () { return e[k]; } + }); + } + }); + } + n["default"] = e; + return Object.freeze(n); +} + +var acorn__namespace = /*#__PURE__*/_interopNamespace(acorn); +var jsx__default = /*#__PURE__*/_interopDefaultLegacy(jsx); +var visitorKeys__namespace = /*#__PURE__*/_interopNamespace(visitorKeys); + +/** + * @fileoverview Translates tokens between Acorn format and Esprima format. + * @author Nicholas C. Zakas + */ + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +// none! + +//------------------------------------------------------------------------------ +// Private +//------------------------------------------------------------------------------ + + +// Esprima Token Types +const Token = { + Boolean: "Boolean", + EOF: "", + Identifier: "Identifier", + PrivateIdentifier: "PrivateIdentifier", + Keyword: "Keyword", + Null: "Null", + Numeric: "Numeric", + Punctuator: "Punctuator", + String: "String", + RegularExpression: "RegularExpression", + Template: "Template", + JSXIdentifier: "JSXIdentifier", + JSXText: "JSXText" +}; + +/** + * Converts part of a template into an Esprima token. + * @param {AcornToken[]} tokens The Acorn tokens representing the template. + * @param {string} code The source code. + * @returns {EsprimaToken} The Esprima equivalent of the template token. + * @private + */ +function convertTemplatePart(tokens, code) { + const firstToken = tokens[0], + lastTemplateToken = tokens[tokens.length - 1]; + + const token = { + type: Token.Template, + value: code.slice(firstToken.start, lastTemplateToken.end) + }; + + if (firstToken.loc) { + token.loc = { + start: firstToken.loc.start, + end: lastTemplateToken.loc.end + }; + } + + if (firstToken.range) { + token.start = firstToken.range[0]; + token.end = lastTemplateToken.range[1]; + token.range = [token.start, token.end]; + } + + return token; +} + +/** + * Contains logic to translate Acorn tokens into Esprima tokens. + * @param {Object} acornTokTypes The Acorn token types. + * @param {string} code The source code Acorn is parsing. This is necessary + * to correct the "value" property of some tokens. + * @constructor + */ +function TokenTranslator(acornTokTypes, code) { + + // token types + this._acornTokTypes = acornTokTypes; + + // token buffer for templates + this._tokens = []; + + // track the last curly brace + this._curlyBrace = null; + + // the source code + this._code = code; + +} + +TokenTranslator.prototype = { + constructor: TokenTranslator, + + /** + * Translates a single Esprima token to a single Acorn token. This may be + * inaccurate due to how templates are handled differently in Esprima and + * Acorn, but should be accurate for all other tokens. + * @param {AcornToken} token The Acorn token to translate. + * @param {Object} extra Espree extra object. + * @returns {EsprimaToken} The Esprima version of the token. + */ + translate(token, extra) { + + const type = token.type, + tt = this._acornTokTypes; + + if (type === tt.name) { + token.type = Token.Identifier; + + // TODO: See if this is an Acorn bug + if (token.value === "static") { + token.type = Token.Keyword; + } + + if (extra.ecmaVersion > 5 && (token.value === "yield" || token.value === "let")) { + token.type = Token.Keyword; + } + + } else if (type === tt.privateId) { + token.type = Token.PrivateIdentifier; + + } else if (type === tt.semi || type === tt.comma || + type === tt.parenL || type === tt.parenR || + type === tt.braceL || type === tt.braceR || + type === tt.dot || type === tt.bracketL || + type === tt.colon || type === tt.question || + type === tt.bracketR || type === tt.ellipsis || + type === tt.arrow || type === tt.jsxTagStart || + type === tt.incDec || type === tt.starstar || + type === tt.jsxTagEnd || type === tt.prefix || + type === tt.questionDot || + (type.binop && !type.keyword) || + type.isAssign) { + + token.type = Token.Punctuator; + token.value = this._code.slice(token.start, token.end); + } else if (type === tt.jsxName) { + token.type = Token.JSXIdentifier; + } else if (type.label === "jsxText" || type === tt.jsxAttrValueToken) { + token.type = Token.JSXText; + } else if (type.keyword) { + if (type.keyword === "true" || type.keyword === "false") { + token.type = Token.Boolean; + } else if (type.keyword === "null") { + token.type = Token.Null; + } else { + token.type = Token.Keyword; + } + } else if (type === tt.num) { + token.type = Token.Numeric; + token.value = this._code.slice(token.start, token.end); + } else if (type === tt.string) { + + if (extra.jsxAttrValueToken) { + extra.jsxAttrValueToken = false; + token.type = Token.JSXText; + } else { + token.type = Token.String; + } + + token.value = this._code.slice(token.start, token.end); + } else if (type === tt.regexp) { + token.type = Token.RegularExpression; + const value = token.value; + + token.regex = { + flags: value.flags, + pattern: value.pattern + }; + token.value = `/${value.pattern}/${value.flags}`; + } + + return token; + }, + + /** + * Function to call during Acorn's onToken handler. + * @param {AcornToken} token The Acorn token. + * @param {Object} extra The Espree extra object. + * @returns {void} + */ + onToken(token, extra) { + + const tt = this._acornTokTypes, + tokens = extra.tokens, + templateTokens = this._tokens; + + /** + * Flushes the buffered template tokens and resets the template + * tracking. + * @returns {void} + * @private + */ + const translateTemplateTokens = () => { + tokens.push(convertTemplatePart(this._tokens, this._code)); + this._tokens = []; + }; + + if (token.type === tt.eof) { + + // might be one last curlyBrace + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + } + + return; + } + + if (token.type === tt.backQuote) { + + // if there's already a curly, it's not part of the template + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + this._curlyBrace = null; + } + + templateTokens.push(token); + + // it's the end + if (templateTokens.length > 1) { + translateTemplateTokens(); + } + + return; + } + if (token.type === tt.dollarBraceL) { + templateTokens.push(token); + translateTemplateTokens(); + return; + } + if (token.type === tt.braceR) { + + // if there's already a curly, it's not part of the template + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + } + + // store new curly for later + this._curlyBrace = token; + return; + } + if (token.type === tt.template || token.type === tt.invalidTemplate) { + if (this._curlyBrace) { + templateTokens.push(this._curlyBrace); + this._curlyBrace = null; + } + + templateTokens.push(token); + return; + } + + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + this._curlyBrace = null; + } + + tokens.push(this.translate(token, extra)); + } +}; + +/** + * @fileoverview A collection of methods for processing Espree's options. + * @author Kai Cataldo + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SUPPORTED_VERSIONS = [ + 3, + 5, + 6, // 2015 + 7, // 2016 + 8, // 2017 + 9, // 2018 + 10, // 2019 + 11, // 2020 + 12, // 2021 + 13, // 2022 + 14, // 2023 + 15 // 2024 +]; + +/** + * Get the latest ECMAScript version supported by Espree. + * @returns {number} The latest ECMAScript version. + */ +function getLatestEcmaVersion() { + return SUPPORTED_VERSIONS[SUPPORTED_VERSIONS.length - 1]; +} + +/** + * Get the list of ECMAScript versions supported by Espree. + * @returns {number[]} An array containing the supported ECMAScript versions. + */ +function getSupportedEcmaVersions() { + return [...SUPPORTED_VERSIONS]; +} + +/** + * Normalize ECMAScript version from the initial config + * @param {(number|"latest")} ecmaVersion ECMAScript version from the initial config + * @throws {Error} throws an error if the ecmaVersion is invalid. + * @returns {number} normalized ECMAScript version + */ +function normalizeEcmaVersion(ecmaVersion = 5) { + + let version = ecmaVersion === "latest" ? getLatestEcmaVersion() : ecmaVersion; + + if (typeof version !== "number") { + throw new Error(`ecmaVersion must be a number or "latest". Received value of type ${typeof ecmaVersion} instead.`); + } + + // Calculate ECMAScript edition number from official year version starting with + // ES2015, which corresponds with ES6 (or a difference of 2009). + if (version >= 2015) { + version -= 2009; + } + + if (!SUPPORTED_VERSIONS.includes(version)) { + throw new Error("Invalid ecmaVersion."); + } + + return version; +} + +/** + * Normalize sourceType from the initial config + * @param {string} sourceType to normalize + * @throws {Error} throw an error if sourceType is invalid + * @returns {string} normalized sourceType + */ +function normalizeSourceType(sourceType = "script") { + if (sourceType === "script" || sourceType === "module") { + return sourceType; + } + + if (sourceType === "commonjs") { + return "script"; + } + + throw new Error("Invalid sourceType."); +} + +/** + * Normalize parserOptions + * @param {Object} options the parser options to normalize + * @throws {Error} throw an error if found invalid option. + * @returns {Object} normalized options + */ +function normalizeOptions(options) { + const ecmaVersion = normalizeEcmaVersion(options.ecmaVersion); + const sourceType = normalizeSourceType(options.sourceType); + const ranges = options.range === true; + const locations = options.loc === true; + + if (ecmaVersion !== 3 && options.allowReserved) { + + // a value of `false` is intentionally allowed here, so a shared config can overwrite it when needed + throw new Error("`allowReserved` is only supported when ecmaVersion is 3"); + } + if (typeof options.allowReserved !== "undefined" && typeof options.allowReserved !== "boolean") { + throw new Error("`allowReserved`, when present, must be `true` or `false`"); + } + const allowReserved = ecmaVersion === 3 ? (options.allowReserved || "never") : false; + const ecmaFeatures = options.ecmaFeatures || {}; + const allowReturnOutsideFunction = options.sourceType === "commonjs" || + Boolean(ecmaFeatures.globalReturn); + + if (sourceType === "module" && ecmaVersion < 6) { + throw new Error("sourceType 'module' is not supported when ecmaVersion < 2015. Consider adding `{ ecmaVersion: 2015 }` to the parser options."); + } + + return Object.assign({}, options, { + ecmaVersion, + sourceType, + ranges, + locations, + allowReserved, + allowReturnOutsideFunction + }); +} + +/* eslint no-param-reassign: 0 -- stylistic choice */ + + +const STATE = Symbol("espree's internal state"); +const ESPRIMA_FINISH_NODE = Symbol("espree's esprimaFinishNode"); + + +/** + * Converts an Acorn comment to a Esprima comment. + * @param {boolean} block True if it's a block comment, false if not. + * @param {string} text The text of the comment. + * @param {int} start The index at which the comment starts. + * @param {int} end The index at which the comment ends. + * @param {Location} startLoc The location at which the comment starts. + * @param {Location} endLoc The location at which the comment ends. + * @param {string} code The source code being parsed. + * @returns {Object} The comment object. + * @private + */ +function convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc, code) { + let type; + + if (block) { + type = "Block"; + } else if (code.slice(start, start + 2) === "#!") { + type = "Hashbang"; + } else { + type = "Line"; + } + + const comment = { + type, + value: text + }; + + if (typeof start === "number") { + comment.start = start; + comment.end = end; + comment.range = [start, end]; + } + + if (typeof startLoc === "object") { + comment.loc = { + start: startLoc, + end: endLoc + }; + } + + return comment; +} + +var espree = () => Parser => { + const tokTypes = Object.assign({}, Parser.acorn.tokTypes); + + if (Parser.acornJsx) { + Object.assign(tokTypes, Parser.acornJsx.tokTypes); + } + + return class Espree extends Parser { + constructor(opts, code) { + if (typeof opts !== "object" || opts === null) { + opts = {}; + } + if (typeof code !== "string" && !(code instanceof String)) { + code = String(code); + } + + // save original source type in case of commonjs + const originalSourceType = opts.sourceType; + const options = normalizeOptions(opts); + const ecmaFeatures = options.ecmaFeatures || {}; + const tokenTranslator = + options.tokens === true + ? new TokenTranslator(tokTypes, code) + : null; + + /* + * Data that is unique to Espree and is not represented internally + * in Acorn. + * + * For ES2023 hashbangs, Espree will call `onComment()` during the + * constructor, so we must define state before having access to + * `this`. + */ + const state = { + originalSourceType: originalSourceType || options.sourceType, + tokens: tokenTranslator ? [] : null, + comments: options.comment === true ? [] : null, + impliedStrict: ecmaFeatures.impliedStrict === true && options.ecmaVersion >= 5, + ecmaVersion: options.ecmaVersion, + jsxAttrValueToken: false, + lastToken: null, + templateElements: [] + }; + + // Initialize acorn parser. + super({ + + // do not use spread, because we don't want to pass any unknown options to acorn + ecmaVersion: options.ecmaVersion, + sourceType: options.sourceType, + ranges: options.ranges, + locations: options.locations, + allowReserved: options.allowReserved, + + // Truthy value is true for backward compatibility. + allowReturnOutsideFunction: options.allowReturnOutsideFunction, + + // Collect tokens + onToken(token) { + if (tokenTranslator) { + + // Use `tokens`, `ecmaVersion`, and `jsxAttrValueToken` in the state. + tokenTranslator.onToken(token, state); + } + if (token.type !== tokTypes.eof) { + state.lastToken = token; + } + }, + + // Collect comments + onComment(block, text, start, end, startLoc, endLoc) { + if (state.comments) { + const comment = convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc, code); + + state.comments.push(comment); + } + } + }, code); + + /* + * We put all of this data into a symbol property as a way to avoid + * potential naming conflicts with future versions of Acorn. + */ + this[STATE] = state; + } + + tokenize() { + do { + this.next(); + } while (this.type !== tokTypes.eof); + + // Consume the final eof token + this.next(); + + const extra = this[STATE]; + const tokens = extra.tokens; + + if (extra.comments) { + tokens.comments = extra.comments; + } + + return tokens; + } + + finishNode(...args) { + const result = super.finishNode(...args); + + return this[ESPRIMA_FINISH_NODE](result); + } + + finishNodeAt(...args) { + const result = super.finishNodeAt(...args); + + return this[ESPRIMA_FINISH_NODE](result); + } + + parse() { + const extra = this[STATE]; + const program = super.parse(); + + program.sourceType = extra.originalSourceType; + + if (extra.comments) { + program.comments = extra.comments; + } + if (extra.tokens) { + program.tokens = extra.tokens; + } + + /* + * Adjust opening and closing position of program to match Esprima. + * Acorn always starts programs at range 0 whereas Esprima starts at the + * first AST node's start (the only real difference is when there's leading + * whitespace or leading comments). Acorn also counts trailing whitespace + * as part of the program whereas Esprima only counts up to the last token. + */ + if (program.body.length) { + const [firstNode] = program.body; + + if (program.range) { + program.range[0] = firstNode.range[0]; + } + if (program.loc) { + program.loc.start = firstNode.loc.start; + } + program.start = firstNode.start; + } + if (extra.lastToken) { + if (program.range) { + program.range[1] = extra.lastToken.range[1]; + } + if (program.loc) { + program.loc.end = extra.lastToken.loc.end; + } + program.end = extra.lastToken.end; + } + + + /* + * https://github.com/eslint/espree/issues/349 + * Ensure that template elements have correct range information. + * This is one location where Acorn produces a different value + * for its start and end properties vs. the values present in the + * range property. In order to avoid confusion, we set the start + * and end properties to the values that are present in range. + * This is done here, instead of in finishNode(), because Acorn + * uses the values of start and end internally while parsing, making + * it dangerous to change those values while parsing is ongoing. + * By waiting until the end of parsing, we can safely change these + * values without affect any other part of the process. + */ + this[STATE].templateElements.forEach(templateElement => { + const startOffset = -1; + const endOffset = templateElement.tail ? 1 : 2; + + templateElement.start += startOffset; + templateElement.end += endOffset; + + if (templateElement.range) { + templateElement.range[0] += startOffset; + templateElement.range[1] += endOffset; + } + + if (templateElement.loc) { + templateElement.loc.start.column += startOffset; + templateElement.loc.end.column += endOffset; + } + }); + + return program; + } + + parseTopLevel(node) { + if (this[STATE].impliedStrict) { + this.strict = true; + } + return super.parseTopLevel(node); + } + + /** + * Overwrites the default raise method to throw Esprima-style errors. + * @param {int} pos The position of the error. + * @param {string} message The error message. + * @throws {SyntaxError} A syntax error. + * @returns {void} + */ + raise(pos, message) { + const loc = Parser.acorn.getLineInfo(this.input, pos); + const err = new SyntaxError(message); + + err.index = pos; + err.lineNumber = loc.line; + err.column = loc.column + 1; // acorn uses 0-based columns + throw err; + } + + /** + * Overwrites the default raise method to throw Esprima-style errors. + * @param {int} pos The position of the error. + * @param {string} message The error message. + * @throws {SyntaxError} A syntax error. + * @returns {void} + */ + raiseRecoverable(pos, message) { + this.raise(pos, message); + } + + /** + * Overwrites the default unexpected method to throw Esprima-style errors. + * @param {int} pos The position of the error. + * @throws {SyntaxError} A syntax error. + * @returns {void} + */ + unexpected(pos) { + let message = "Unexpected token"; + + if (pos !== null && pos !== void 0) { + this.pos = pos; + + if (this.options.locations) { + while (this.pos < this.lineStart) { + this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1; + --this.curLine; + } + } + + this.nextToken(); + } + + if (this.end > this.start) { + message += ` ${this.input.slice(this.start, this.end)}`; + } + + this.raise(this.start, message); + } + + /* + * Esprima-FB represents JSX strings as tokens called "JSXText", but Acorn-JSX + * uses regular tt.string without any distinction between this and regular JS + * strings. As such, we intercept an attempt to read a JSX string and set a flag + * on extra so that when tokens are converted, the next token will be switched + * to JSXText via onToken. + */ + jsx_readString(quote) { // eslint-disable-line camelcase -- required by API + const result = super.jsx_readString(quote); + + if (this.type === tokTypes.string) { + this[STATE].jsxAttrValueToken = true; + } + return result; + } + + /** + * Performs last-minute Esprima-specific compatibility checks and fixes. + * @param {ASTNode} result The node to check. + * @returns {ASTNode} The finished node. + */ + [ESPRIMA_FINISH_NODE](result) { + + // Acorn doesn't count the opening and closing backticks as part of templates + // so we have to adjust ranges/locations appropriately. + if (result.type === "TemplateElement") { + + // save template element references to fix start/end later + this[STATE].templateElements.push(result); + } + + if (result.type.includes("Function") && !result.generator) { + result.generator = false; + } + + return result; + } + }; +}; + +const version$1 = "9.6.1"; + +/* eslint-disable jsdoc/no-multi-asterisks -- needed to preserve original formatting of licences */ + + +// To initialize lazily. +const parsers = { + _regular: null, + _jsx: null, + + get regular() { + if (this._regular === null) { + this._regular = acorn__namespace.Parser.extend(espree()); + } + return this._regular; + }, + + get jsx() { + if (this._jsx === null) { + this._jsx = acorn__namespace.Parser.extend(jsx__default["default"](), espree()); + } + return this._jsx; + }, + + get(options) { + const useJsx = Boolean( + options && + options.ecmaFeatures && + options.ecmaFeatures.jsx + ); + + return useJsx ? this.jsx : this.regular; + } +}; + +//------------------------------------------------------------------------------ +// Tokenizer +//------------------------------------------------------------------------------ + +/** + * Tokenizes the given code. + * @param {string} code The code to tokenize. + * @param {Object} options Options defining how to tokenize. + * @returns {Token[]} An array of tokens. + * @throws {SyntaxError} If the input code is invalid. + * @private + */ +function tokenize(code, options) { + const Parser = parsers.get(options); + + // Ensure to collect tokens. + if (!options || options.tokens !== true) { + options = Object.assign({}, options, { tokens: true }); // eslint-disable-line no-param-reassign -- stylistic choice + } + + return new Parser(options, code).tokenize(); +} + +//------------------------------------------------------------------------------ +// Parser +//------------------------------------------------------------------------------ + +/** + * Parses the given code. + * @param {string} code The code to tokenize. + * @param {Object} options Options defining how to tokenize. + * @returns {ASTNode} The "Program" AST node. + * @throws {SyntaxError} If the input code is invalid. + */ +function parse(code, options) { + const Parser = parsers.get(options); + + return new Parser(options, code).parse(); +} + +//------------------------------------------------------------------------------ +// Public +//------------------------------------------------------------------------------ + +const version = version$1; +const name = "espree"; + +/* istanbul ignore next */ +const VisitorKeys = (function() { + return visitorKeys__namespace.KEYS; +}()); + +// Derive node types from VisitorKeys +/* istanbul ignore next */ +const Syntax = (function() { + let key, + types = {}; + + if (typeof Object.create === "function") { + types = Object.create(null); + } + + for (key in VisitorKeys) { + if (Object.hasOwnProperty.call(VisitorKeys, key)) { + types[key] = key; + } + } + + if (typeof Object.freeze === "function") { + Object.freeze(types); + } + + return types; +}()); + +const latestEcmaVersion = getLatestEcmaVersion(); + +const supportedEcmaVersions = getSupportedEcmaVersions(); + +exports.Syntax = Syntax; +exports.VisitorKeys = VisitorKeys; +exports.latestEcmaVersion = latestEcmaVersion; +exports.name = name; +exports.parse = parse; +exports.supportedEcmaVersions = supportedEcmaVersions; +exports.tokenize = tokenize; +exports.version = version; diff --git a/node_modules/espree/espree.js b/node_modules/espree/espree.js new file mode 100644 index 0000000000000000000000000000000000000000..e9b111885f3bb48e5da4bd7c117d20319404a925 --- /dev/null +++ b/node_modules/espree/espree.js @@ -0,0 +1,177 @@ +/* eslint-disable jsdoc/no-multi-asterisks -- needed to preserve original formatting of licences */ + +/** + * @fileoverview Main Espree file that converts Acorn into Esprima output. + * + * This file contains code from the following MIT-licensed projects: + * 1. Acorn + * 2. Babylon + * 3. Babel-ESLint + * + * This file also contains code from Esprima, which is BSD licensed. + * + * Acorn is Copyright 2012-2015 Acorn Contributors (https://github.com/marijnh/acorn/blob/master/AUTHORS) + * Babylon is Copyright 2014-2015 various contributors (https://github.com/babel/babel/blob/master/packages/babylon/AUTHORS) + * Babel-ESLint is Copyright 2014-2015 Sebastian McKenzie + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Esprima is Copyright (c) jQuery Foundation, Inc. and Contributors, All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* eslint-enable jsdoc/no-multi-asterisks -- needed to preserve original formatting of licences */ + +import * as acorn from "acorn"; +import jsx from "acorn-jsx"; +import espree from "./lib/espree.js"; +import espreeVersion from "./lib/version.js"; +import * as visitorKeys from "eslint-visitor-keys"; +import { getLatestEcmaVersion, getSupportedEcmaVersions } from "./lib/options.js"; + + +// To initialize lazily. +const parsers = { + _regular: null, + _jsx: null, + + get regular() { + if (this._regular === null) { + this._regular = acorn.Parser.extend(espree()); + } + return this._regular; + }, + + get jsx() { + if (this._jsx === null) { + this._jsx = acorn.Parser.extend(jsx(), espree()); + } + return this._jsx; + }, + + get(options) { + const useJsx = Boolean( + options && + options.ecmaFeatures && + options.ecmaFeatures.jsx + ); + + return useJsx ? this.jsx : this.regular; + } +}; + +//------------------------------------------------------------------------------ +// Tokenizer +//------------------------------------------------------------------------------ + +/** + * Tokenizes the given code. + * @param {string} code The code to tokenize. + * @param {Object} options Options defining how to tokenize. + * @returns {Token[]} An array of tokens. + * @throws {SyntaxError} If the input code is invalid. + * @private + */ +export function tokenize(code, options) { + const Parser = parsers.get(options); + + // Ensure to collect tokens. + if (!options || options.tokens !== true) { + options = Object.assign({}, options, { tokens: true }); // eslint-disable-line no-param-reassign -- stylistic choice + } + + return new Parser(options, code).tokenize(); +} + +//------------------------------------------------------------------------------ +// Parser +//------------------------------------------------------------------------------ + +/** + * Parses the given code. + * @param {string} code The code to tokenize. + * @param {Object} options Options defining how to tokenize. + * @returns {ASTNode} The "Program" AST node. + * @throws {SyntaxError} If the input code is invalid. + */ +export function parse(code, options) { + const Parser = parsers.get(options); + + return new Parser(options, code).parse(); +} + +//------------------------------------------------------------------------------ +// Public +//------------------------------------------------------------------------------ + +export const version = espreeVersion; +export const name = "espree"; + +/* istanbul ignore next */ +export const VisitorKeys = (function() { + return visitorKeys.KEYS; +}()); + +// Derive node types from VisitorKeys +/* istanbul ignore next */ +export const Syntax = (function() { + let key, + types = {}; + + if (typeof Object.create === "function") { + types = Object.create(null); + } + + for (key in VisitorKeys) { + if (Object.hasOwnProperty.call(VisitorKeys, key)) { + types[key] = key; + } + } + + if (typeof Object.freeze === "function") { + Object.freeze(types); + } + + return types; +}()); + +export const latestEcmaVersion = getLatestEcmaVersion(); + +export const supportedEcmaVersions = getSupportedEcmaVersions(); diff --git a/node_modules/espree/lib/espree.js b/node_modules/espree/lib/espree.js new file mode 100644 index 0000000000000000000000000000000000000000..2be1b56d30df906650850b41dae43d8d44efb078 --- /dev/null +++ b/node_modules/espree/lib/espree.js @@ -0,0 +1,349 @@ +/* eslint no-param-reassign: 0 -- stylistic choice */ + +import TokenTranslator from "./token-translator.js"; +import { normalizeOptions } from "./options.js"; + + +const STATE = Symbol("espree's internal state"); +const ESPRIMA_FINISH_NODE = Symbol("espree's esprimaFinishNode"); + + +/** + * Converts an Acorn comment to a Esprima comment. + * @param {boolean} block True if it's a block comment, false if not. + * @param {string} text The text of the comment. + * @param {int} start The index at which the comment starts. + * @param {int} end The index at which the comment ends. + * @param {Location} startLoc The location at which the comment starts. + * @param {Location} endLoc The location at which the comment ends. + * @param {string} code The source code being parsed. + * @returns {Object} The comment object. + * @private + */ +function convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc, code) { + let type; + + if (block) { + type = "Block"; + } else if (code.slice(start, start + 2) === "#!") { + type = "Hashbang"; + } else { + type = "Line"; + } + + const comment = { + type, + value: text + }; + + if (typeof start === "number") { + comment.start = start; + comment.end = end; + comment.range = [start, end]; + } + + if (typeof startLoc === "object") { + comment.loc = { + start: startLoc, + end: endLoc + }; + } + + return comment; +} + +export default () => Parser => { + const tokTypes = Object.assign({}, Parser.acorn.tokTypes); + + if (Parser.acornJsx) { + Object.assign(tokTypes, Parser.acornJsx.tokTypes); + } + + return class Espree extends Parser { + constructor(opts, code) { + if (typeof opts !== "object" || opts === null) { + opts = {}; + } + if (typeof code !== "string" && !(code instanceof String)) { + code = String(code); + } + + // save original source type in case of commonjs + const originalSourceType = opts.sourceType; + const options = normalizeOptions(opts); + const ecmaFeatures = options.ecmaFeatures || {}; + const tokenTranslator = + options.tokens === true + ? new TokenTranslator(tokTypes, code) + : null; + + /* + * Data that is unique to Espree and is not represented internally + * in Acorn. + * + * For ES2023 hashbangs, Espree will call `onComment()` during the + * constructor, so we must define state before having access to + * `this`. + */ + const state = { + originalSourceType: originalSourceType || options.sourceType, + tokens: tokenTranslator ? [] : null, + comments: options.comment === true ? [] : null, + impliedStrict: ecmaFeatures.impliedStrict === true && options.ecmaVersion >= 5, + ecmaVersion: options.ecmaVersion, + jsxAttrValueToken: false, + lastToken: null, + templateElements: [] + }; + + // Initialize acorn parser. + super({ + + // do not use spread, because we don't want to pass any unknown options to acorn + ecmaVersion: options.ecmaVersion, + sourceType: options.sourceType, + ranges: options.ranges, + locations: options.locations, + allowReserved: options.allowReserved, + + // Truthy value is true for backward compatibility. + allowReturnOutsideFunction: options.allowReturnOutsideFunction, + + // Collect tokens + onToken(token) { + if (tokenTranslator) { + + // Use `tokens`, `ecmaVersion`, and `jsxAttrValueToken` in the state. + tokenTranslator.onToken(token, state); + } + if (token.type !== tokTypes.eof) { + state.lastToken = token; + } + }, + + // Collect comments + onComment(block, text, start, end, startLoc, endLoc) { + if (state.comments) { + const comment = convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc, code); + + state.comments.push(comment); + } + } + }, code); + + /* + * We put all of this data into a symbol property as a way to avoid + * potential naming conflicts with future versions of Acorn. + */ + this[STATE] = state; + } + + tokenize() { + do { + this.next(); + } while (this.type !== tokTypes.eof); + + // Consume the final eof token + this.next(); + + const extra = this[STATE]; + const tokens = extra.tokens; + + if (extra.comments) { + tokens.comments = extra.comments; + } + + return tokens; + } + + finishNode(...args) { + const result = super.finishNode(...args); + + return this[ESPRIMA_FINISH_NODE](result); + } + + finishNodeAt(...args) { + const result = super.finishNodeAt(...args); + + return this[ESPRIMA_FINISH_NODE](result); + } + + parse() { + const extra = this[STATE]; + const program = super.parse(); + + program.sourceType = extra.originalSourceType; + + if (extra.comments) { + program.comments = extra.comments; + } + if (extra.tokens) { + program.tokens = extra.tokens; + } + + /* + * Adjust opening and closing position of program to match Esprima. + * Acorn always starts programs at range 0 whereas Esprima starts at the + * first AST node's start (the only real difference is when there's leading + * whitespace or leading comments). Acorn also counts trailing whitespace + * as part of the program whereas Esprima only counts up to the last token. + */ + if (program.body.length) { + const [firstNode] = program.body; + + if (program.range) { + program.range[0] = firstNode.range[0]; + } + if (program.loc) { + program.loc.start = firstNode.loc.start; + } + program.start = firstNode.start; + } + if (extra.lastToken) { + if (program.range) { + program.range[1] = extra.lastToken.range[1]; + } + if (program.loc) { + program.loc.end = extra.lastToken.loc.end; + } + program.end = extra.lastToken.end; + } + + + /* + * https://github.com/eslint/espree/issues/349 + * Ensure that template elements have correct range information. + * This is one location where Acorn produces a different value + * for its start and end properties vs. the values present in the + * range property. In order to avoid confusion, we set the start + * and end properties to the values that are present in range. + * This is done here, instead of in finishNode(), because Acorn + * uses the values of start and end internally while parsing, making + * it dangerous to change those values while parsing is ongoing. + * By waiting until the end of parsing, we can safely change these + * values without affect any other part of the process. + */ + this[STATE].templateElements.forEach(templateElement => { + const startOffset = -1; + const endOffset = templateElement.tail ? 1 : 2; + + templateElement.start += startOffset; + templateElement.end += endOffset; + + if (templateElement.range) { + templateElement.range[0] += startOffset; + templateElement.range[1] += endOffset; + } + + if (templateElement.loc) { + templateElement.loc.start.column += startOffset; + templateElement.loc.end.column += endOffset; + } + }); + + return program; + } + + parseTopLevel(node) { + if (this[STATE].impliedStrict) { + this.strict = true; + } + return super.parseTopLevel(node); + } + + /** + * Overwrites the default raise method to throw Esprima-style errors. + * @param {int} pos The position of the error. + * @param {string} message The error message. + * @throws {SyntaxError} A syntax error. + * @returns {void} + */ + raise(pos, message) { + const loc = Parser.acorn.getLineInfo(this.input, pos); + const err = new SyntaxError(message); + + err.index = pos; + err.lineNumber = loc.line; + err.column = loc.column + 1; // acorn uses 0-based columns + throw err; + } + + /** + * Overwrites the default raise method to throw Esprima-style errors. + * @param {int} pos The position of the error. + * @param {string} message The error message. + * @throws {SyntaxError} A syntax error. + * @returns {void} + */ + raiseRecoverable(pos, message) { + this.raise(pos, message); + } + + /** + * Overwrites the default unexpected method to throw Esprima-style errors. + * @param {int} pos The position of the error. + * @throws {SyntaxError} A syntax error. + * @returns {void} + */ + unexpected(pos) { + let message = "Unexpected token"; + + if (pos !== null && pos !== void 0) { + this.pos = pos; + + if (this.options.locations) { + while (this.pos < this.lineStart) { + this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1; + --this.curLine; + } + } + + this.nextToken(); + } + + if (this.end > this.start) { + message += ` ${this.input.slice(this.start, this.end)}`; + } + + this.raise(this.start, message); + } + + /* + * Esprima-FB represents JSX strings as tokens called "JSXText", but Acorn-JSX + * uses regular tt.string without any distinction between this and regular JS + * strings. As such, we intercept an attempt to read a JSX string and set a flag + * on extra so that when tokens are converted, the next token will be switched + * to JSXText via onToken. + */ + jsx_readString(quote) { // eslint-disable-line camelcase -- required by API + const result = super.jsx_readString(quote); + + if (this.type === tokTypes.string) { + this[STATE].jsxAttrValueToken = true; + } + return result; + } + + /** + * Performs last-minute Esprima-specific compatibility checks and fixes. + * @param {ASTNode} result The node to check. + * @returns {ASTNode} The finished node. + */ + [ESPRIMA_FINISH_NODE](result) { + + // Acorn doesn't count the opening and closing backticks as part of templates + // so we have to adjust ranges/locations appropriately. + if (result.type === "TemplateElement") { + + // save template element references to fix start/end later + this[STATE].templateElements.push(result); + } + + if (result.type.includes("Function") && !result.generator) { + result.generator = false; + } + + return result; + } + }; +}; diff --git a/node_modules/espree/lib/features.js b/node_modules/espree/lib/features.js new file mode 100644 index 0000000000000000000000000000000000000000..31467d288fb053c9d6d72f562d75af97c23f2f5c --- /dev/null +++ b/node_modules/espree/lib/features.js @@ -0,0 +1,27 @@ +/** + * @fileoverview The list of feature flags supported by the parser and their default + * settings. + * @author Nicholas C. Zakas + */ + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +// None! + +//------------------------------------------------------------------------------ +// Public +//------------------------------------------------------------------------------ + +export default { + + // React JSX parsing + jsx: false, + + // allow return statement in global scope + globalReturn: false, + + // allow implied strict mode + impliedStrict: false +}; diff --git a/node_modules/espree/lib/options.js b/node_modules/espree/lib/options.js new file mode 100644 index 0000000000000000000000000000000000000000..1460ac27043750e5a5415efd6f65f54f34ae3a23 --- /dev/null +++ b/node_modules/espree/lib/options.js @@ -0,0 +1,123 @@ +/** + * @fileoverview A collection of methods for processing Espree's options. + * @author Kai Cataldo + */ + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +const SUPPORTED_VERSIONS = [ + 3, + 5, + 6, // 2015 + 7, // 2016 + 8, // 2017 + 9, // 2018 + 10, // 2019 + 11, // 2020 + 12, // 2021 + 13, // 2022 + 14, // 2023 + 15 // 2024 +]; + +/** + * Get the latest ECMAScript version supported by Espree. + * @returns {number} The latest ECMAScript version. + */ +export function getLatestEcmaVersion() { + return SUPPORTED_VERSIONS[SUPPORTED_VERSIONS.length - 1]; +} + +/** + * Get the list of ECMAScript versions supported by Espree. + * @returns {number[]} An array containing the supported ECMAScript versions. + */ +export function getSupportedEcmaVersions() { + return [...SUPPORTED_VERSIONS]; +} + +/** + * Normalize ECMAScript version from the initial config + * @param {(number|"latest")} ecmaVersion ECMAScript version from the initial config + * @throws {Error} throws an error if the ecmaVersion is invalid. + * @returns {number} normalized ECMAScript version + */ +function normalizeEcmaVersion(ecmaVersion = 5) { + + let version = ecmaVersion === "latest" ? getLatestEcmaVersion() : ecmaVersion; + + if (typeof version !== "number") { + throw new Error(`ecmaVersion must be a number or "latest". Received value of type ${typeof ecmaVersion} instead.`); + } + + // Calculate ECMAScript edition number from official year version starting with + // ES2015, which corresponds with ES6 (or a difference of 2009). + if (version >= 2015) { + version -= 2009; + } + + if (!SUPPORTED_VERSIONS.includes(version)) { + throw new Error("Invalid ecmaVersion."); + } + + return version; +} + +/** + * Normalize sourceType from the initial config + * @param {string} sourceType to normalize + * @throws {Error} throw an error if sourceType is invalid + * @returns {string} normalized sourceType + */ +function normalizeSourceType(sourceType = "script") { + if (sourceType === "script" || sourceType === "module") { + return sourceType; + } + + if (sourceType === "commonjs") { + return "script"; + } + + throw new Error("Invalid sourceType."); +} + +/** + * Normalize parserOptions + * @param {Object} options the parser options to normalize + * @throws {Error} throw an error if found invalid option. + * @returns {Object} normalized options + */ +export function normalizeOptions(options) { + const ecmaVersion = normalizeEcmaVersion(options.ecmaVersion); + const sourceType = normalizeSourceType(options.sourceType); + const ranges = options.range === true; + const locations = options.loc === true; + + if (ecmaVersion !== 3 && options.allowReserved) { + + // a value of `false` is intentionally allowed here, so a shared config can overwrite it when needed + throw new Error("`allowReserved` is only supported when ecmaVersion is 3"); + } + if (typeof options.allowReserved !== "undefined" && typeof options.allowReserved !== "boolean") { + throw new Error("`allowReserved`, when present, must be `true` or `false`"); + } + const allowReserved = ecmaVersion === 3 ? (options.allowReserved || "never") : false; + const ecmaFeatures = options.ecmaFeatures || {}; + const allowReturnOutsideFunction = options.sourceType === "commonjs" || + Boolean(ecmaFeatures.globalReturn); + + if (sourceType === "module" && ecmaVersion < 6) { + throw new Error("sourceType 'module' is not supported when ecmaVersion < 2015. Consider adding `{ ecmaVersion: 2015 }` to the parser options."); + } + + return Object.assign({}, options, { + ecmaVersion, + sourceType, + ranges, + locations, + allowReserved, + allowReturnOutsideFunction + }); +} diff --git a/node_modules/espree/lib/token-translator.js b/node_modules/espree/lib/token-translator.js new file mode 100644 index 0000000000000000000000000000000000000000..2a915fb5c9b59a811a130f4bb25904d474e7f689 --- /dev/null +++ b/node_modules/espree/lib/token-translator.js @@ -0,0 +1,263 @@ +/** + * @fileoverview Translates tokens between Acorn format and Esprima format. + * @author Nicholas C. Zakas + */ + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +// none! + +//------------------------------------------------------------------------------ +// Private +//------------------------------------------------------------------------------ + + +// Esprima Token Types +const Token = { + Boolean: "Boolean", + EOF: "", + Identifier: "Identifier", + PrivateIdentifier: "PrivateIdentifier", + Keyword: "Keyword", + Null: "Null", + Numeric: "Numeric", + Punctuator: "Punctuator", + String: "String", + RegularExpression: "RegularExpression", + Template: "Template", + JSXIdentifier: "JSXIdentifier", + JSXText: "JSXText" +}; + +/** + * Converts part of a template into an Esprima token. + * @param {AcornToken[]} tokens The Acorn tokens representing the template. + * @param {string} code The source code. + * @returns {EsprimaToken} The Esprima equivalent of the template token. + * @private + */ +function convertTemplatePart(tokens, code) { + const firstToken = tokens[0], + lastTemplateToken = tokens[tokens.length - 1]; + + const token = { + type: Token.Template, + value: code.slice(firstToken.start, lastTemplateToken.end) + }; + + if (firstToken.loc) { + token.loc = { + start: firstToken.loc.start, + end: lastTemplateToken.loc.end + }; + } + + if (firstToken.range) { + token.start = firstToken.range[0]; + token.end = lastTemplateToken.range[1]; + token.range = [token.start, token.end]; + } + + return token; +} + +/** + * Contains logic to translate Acorn tokens into Esprima tokens. + * @param {Object} acornTokTypes The Acorn token types. + * @param {string} code The source code Acorn is parsing. This is necessary + * to correct the "value" property of some tokens. + * @constructor + */ +function TokenTranslator(acornTokTypes, code) { + + // token types + this._acornTokTypes = acornTokTypes; + + // token buffer for templates + this._tokens = []; + + // track the last curly brace + this._curlyBrace = null; + + // the source code + this._code = code; + +} + +TokenTranslator.prototype = { + constructor: TokenTranslator, + + /** + * Translates a single Esprima token to a single Acorn token. This may be + * inaccurate due to how templates are handled differently in Esprima and + * Acorn, but should be accurate for all other tokens. + * @param {AcornToken} token The Acorn token to translate. + * @param {Object} extra Espree extra object. + * @returns {EsprimaToken} The Esprima version of the token. + */ + translate(token, extra) { + + const type = token.type, + tt = this._acornTokTypes; + + if (type === tt.name) { + token.type = Token.Identifier; + + // TODO: See if this is an Acorn bug + if (token.value === "static") { + token.type = Token.Keyword; + } + + if (extra.ecmaVersion > 5 && (token.value === "yield" || token.value === "let")) { + token.type = Token.Keyword; + } + + } else if (type === tt.privateId) { + token.type = Token.PrivateIdentifier; + + } else if (type === tt.semi || type === tt.comma || + type === tt.parenL || type === tt.parenR || + type === tt.braceL || type === tt.braceR || + type === tt.dot || type === tt.bracketL || + type === tt.colon || type === tt.question || + type === tt.bracketR || type === tt.ellipsis || + type === tt.arrow || type === tt.jsxTagStart || + type === tt.incDec || type === tt.starstar || + type === tt.jsxTagEnd || type === tt.prefix || + type === tt.questionDot || + (type.binop && !type.keyword) || + type.isAssign) { + + token.type = Token.Punctuator; + token.value = this._code.slice(token.start, token.end); + } else if (type === tt.jsxName) { + token.type = Token.JSXIdentifier; + } else if (type.label === "jsxText" || type === tt.jsxAttrValueToken) { + token.type = Token.JSXText; + } else if (type.keyword) { + if (type.keyword === "true" || type.keyword === "false") { + token.type = Token.Boolean; + } else if (type.keyword === "null") { + token.type = Token.Null; + } else { + token.type = Token.Keyword; + } + } else if (type === tt.num) { + token.type = Token.Numeric; + token.value = this._code.slice(token.start, token.end); + } else if (type === tt.string) { + + if (extra.jsxAttrValueToken) { + extra.jsxAttrValueToken = false; + token.type = Token.JSXText; + } else { + token.type = Token.String; + } + + token.value = this._code.slice(token.start, token.end); + } else if (type === tt.regexp) { + token.type = Token.RegularExpression; + const value = token.value; + + token.regex = { + flags: value.flags, + pattern: value.pattern + }; + token.value = `/${value.pattern}/${value.flags}`; + } + + return token; + }, + + /** + * Function to call during Acorn's onToken handler. + * @param {AcornToken} token The Acorn token. + * @param {Object} extra The Espree extra object. + * @returns {void} + */ + onToken(token, extra) { + + const tt = this._acornTokTypes, + tokens = extra.tokens, + templateTokens = this._tokens; + + /** + * Flushes the buffered template tokens and resets the template + * tracking. + * @returns {void} + * @private + */ + const translateTemplateTokens = () => { + tokens.push(convertTemplatePart(this._tokens, this._code)); + this._tokens = []; + }; + + if (token.type === tt.eof) { + + // might be one last curlyBrace + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + } + + return; + } + + if (token.type === tt.backQuote) { + + // if there's already a curly, it's not part of the template + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + this._curlyBrace = null; + } + + templateTokens.push(token); + + // it's the end + if (templateTokens.length > 1) { + translateTemplateTokens(); + } + + return; + } + if (token.type === tt.dollarBraceL) { + templateTokens.push(token); + translateTemplateTokens(); + return; + } + if (token.type === tt.braceR) { + + // if there's already a curly, it's not part of the template + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + } + + // store new curly for later + this._curlyBrace = token; + return; + } + if (token.type === tt.template || token.type === tt.invalidTemplate) { + if (this._curlyBrace) { + templateTokens.push(this._curlyBrace); + this._curlyBrace = null; + } + + templateTokens.push(token); + return; + } + + if (this._curlyBrace) { + tokens.push(this.translate(this._curlyBrace, extra)); + this._curlyBrace = null; + } + + tokens.push(this.translate(token, extra)); + } +}; + +//------------------------------------------------------------------------------ +// Public +//------------------------------------------------------------------------------ + +export default TokenTranslator; diff --git a/node_modules/espree/lib/version.js b/node_modules/espree/lib/version.js new file mode 100644 index 0000000000000000000000000000000000000000..dc73f77151fc69fa2cc49cb47ed479177e77e0f5 --- /dev/null +++ b/node_modules/espree/lib/version.js @@ -0,0 +1,3 @@ +const version = "9.6.1"; + +export default version; diff --git a/node_modules/espree/package.json b/node_modules/espree/package.json new file mode 100644 index 0000000000000000000000000000000000000000..12c8d0b11b0b1d6c1b65e65917bceb3a1fb7c713 --- /dev/null +++ b/node_modules/espree/package.json @@ -0,0 +1,88 @@ +{ + "name": "espree", + "description": "An Esprima-compatible JavaScript parser built on Acorn", + "author": "Nicholas C. Zakas ", + "homepage": "https://github.com/eslint/espree", + "main": "dist/espree.cjs", + "type": "module", + "exports": { + ".": [ + { + "import": "./espree.js", + "require": "./dist/espree.cjs", + "default": "./dist/espree.cjs" + }, + "./dist/espree.cjs" + ], + "./package.json": "./package.json" + }, + "version": "9.6.1", + "files": [ + "lib", + "dist/espree.cjs", + "espree.js" + ], + "engines": { + "node": "^12.22.0 || ^14.17.0 || >=16.0.0" + }, + "repository": "eslint/espree", + "bugs": { + "url": "https://github.com/eslint/espree/issues" + }, + "funding": "https://opencollective.com/eslint", + "license": "BSD-2-Clause", + "dependencies": { + "acorn": "^8.9.0", + "acorn-jsx": "^5.3.2", + "eslint-visitor-keys": "^3.4.1" + }, + "devDependencies": { + "@rollup/plugin-commonjs": "^17.1.0", + "@rollup/plugin-json": "^4.1.0", + "@rollup/plugin-node-resolve": "^11.2.0", + "c8": "^7.11.0", + "chai": "^4.3.6", + "eslint": "^8.44.0", + "eslint-config-eslint": "^8.0.0", + "eslint-plugin-n": "^16.0.0", + "eslint-release": "^3.2.0", + "esprima-fb": "^8001.2001.0-dev-harmony-fb", + "globals": "^13.20.0", + "lint-staged": "^13.2.0", + "mocha": "^9.2.2", + "npm-run-all": "^4.1.5", + "rollup": "^2.41.2", + "shelljs": "^0.3.0", + "yorkie": "^2.0.0" + }, + "keywords": [ + "ast", + "ecmascript", + "javascript", + "parser", + "syntax", + "acorn" + ], + "gitHooks": { + "pre-commit": "lint-staged" + }, + "scripts": { + "unit": "npm-run-all -s unit:*", + "unit:esm": "c8 mocha --color --reporter progress --timeout 30000 'tests/lib/**/*.js'", + "unit:cjs": "mocha --color --reporter progress --timeout 30000 tests/lib/commonjs.cjs", + "test": "npm-run-all -p unit lint", + "lint": "eslint . --report-unused-disable-directives", + "fixlint": "npm run lint -- --fix", + "build": "rollup -c rollup.config.js", + "build:debug": "npm run build -- -m", + "update-version": "node tools/update-version.js", + "pretest": "npm run build", + "prepublishOnly": "npm run update-version && npm run build", + "sync-docs": "node sync-docs.js", + "generate-release": "eslint-generate-release", + "generate-alpharelease": "eslint-generate-prerelease alpha", + "generate-betarelease": "eslint-generate-prerelease beta", + "generate-rcrelease": "eslint-generate-prerelease rc", + "publish-release": "eslint-publish-release" + } +} diff --git a/node_modules/esprima/ChangeLog b/node_modules/esprima/ChangeLog new file mode 100644 index 0000000000000000000000000000000000000000..fafe1c98eda9762e58d53051d61774258f172b04 --- /dev/null +++ b/node_modules/esprima/ChangeLog @@ -0,0 +1,235 @@ +2018-06-17: Version 4.0.1 + + * Fix parsing async get/set in a class (issue 1861, 1875) + * Account for different return statement argument (issue 1829, 1897, 1928) + * Correct the handling of HTML comment when parsing a module (issue 1841) + * Fix incorrect parse async with proto-identifier-shorthand (issue 1847) + * Fix negative column in binary expression (issue 1844) + * Fix incorrect YieldExpression in object methods (issue 1834) + * Various documentation fixes + +2017-06-10: Version 4.0.0 + + * Support ES2017 async function and await expression (issue 1079) + * Support ES2017 trailing commas in function parameters (issue 1550) + * Explicitly distinguish parsing a module vs a script (issue 1576) + * Fix JSX non-empty container (issue 1786) + * Allow JSX element in a yield expression (issue 1765) + * Allow `in` expression in a concise body with a function body (issue 1793) + * Setter function argument must not be a rest parameter (issue 1693) + * Limit strict mode directive to functions with a simple parameter list (issue 1677) + * Prohibit any escape sequence in a reserved word (issue 1612) + * Only permit hex digits in hex escape sequence (issue 1619) + * Prohibit labelled class/generator/function declaration (issue 1484) + * Limit function declaration as if statement clause only in non-strict mode (issue 1657) + * Tolerate missing ) in a with and do-while statement (issue 1481) + +2016-12-22: Version 3.1.3 + + * Support binding patterns as rest element (issue 1681) + * Account for different possible arguments of a yield expression (issue 1469) + +2016-11-24: Version 3.1.2 + + * Ensure that import specifier is more restrictive (issue 1615) + * Fix duplicated JSX tokens (issue 1613) + * Scan template literal in a JSX expression container (issue 1622) + * Improve XHTML entity scanning in JSX (issue 1629) + +2016-10-31: Version 3.1.1 + + * Fix assignment expression problem in an export declaration (issue 1596) + * Fix incorrect tokenization of hex digits (issue 1605) + +2016-10-09: Version 3.1.0 + + * Do not implicitly collect comments when comment attachment is specified (issue 1553) + * Fix incorrect handling of duplicated proto shorthand fields (issue 1485) + * Prohibit initialization in some variants of for statements (issue 1309, 1561) + * Fix incorrect parsing of export specifier (issue 1578) + * Fix ESTree compatibility for assignment pattern (issue 1575) + +2016-09-03: Version 3.0.0 + + * Support ES2016 exponentiation expression (issue 1490) + * Support JSX syntax (issue 1467) + * Use the latest Unicode 8.0 (issue 1475) + * Add the support for syntax node delegate (issue 1435) + * Fix ESTree compatibility on meta property (issue 1338) + * Fix ESTree compatibility on default parameter value (issue 1081) + * Fix ESTree compatibility on try handler (issue 1030) + +2016-08-23: Version 2.7.3 + + * Fix tokenizer confusion with a comment (issue 1493, 1516) + +2016-02-02: Version 2.7.2 + + * Fix out-of-bound error location in an invalid string literal (issue 1457) + * Fix shorthand object destructuring defaults in variable declarations (issue 1459) + +2015-12-10: Version 2.7.1 + + * Do not allow trailing comma in a variable declaration (issue 1360) + * Fix assignment to `let` in non-strict mode (issue 1376) + * Fix missing delegate property in YieldExpression (issue 1407) + +2015-10-22: Version 2.7.0 + + * Fix the handling of semicolon in a break statement (issue 1044) + * Run the test suite with major web browsers (issue 1259, 1317) + * Allow `let` as an identifier in non-strict mode (issue 1289) + * Attach orphaned comments as `innerComments` (issue 1328) + * Add the support for token delegator (issue 1332) + +2015-09-01: Version 2.6.0 + + * Properly allow or prohibit `let` in a binding identifier/pattern (issue 1048, 1098) + * Add sourceType field for Program node (issue 1159) + * Ensure that strict mode reserved word binding throw an error (issue 1171) + * Run the test suite with Node.js and IE 11 on Windows (issue 1294) + * Allow binding pattern with no initializer in a for statement (issue 1301) + +2015-07-31: Version 2.5.0 + + * Run the test suite in a browser environment (issue 1004) + * Ensure a comma between imported default binding and named imports (issue 1046) + * Distinguish `yield` as a keyword vs an identifier (issue 1186) + * Support ES6 meta property `new.target` (issue 1203) + * Fix the syntax node for yield with expression (issue 1223) + * Fix the check of duplicated proto in property names (issue 1225) + * Fix ES6 Unicode escape in identifier name (issue 1229) + * Support ES6 IdentifierStart and IdentifierPart (issue 1232) + * Treat await as a reserved word when parsing as a module (issue 1234) + * Recognize identifier characters from Unicode SMP (issue 1244) + * Ensure that export and import can be followed by a comma (issue 1250) + * Fix yield operator precedence (issue 1262) + +2015-07-01: Version 2.4.1 + + * Fix some cases of comment attachment (issue 1071, 1175) + * Fix the handling of destructuring in function arguments (issue 1193) + * Fix invalid ranges in assignment expression (issue 1201) + +2015-06-26: Version 2.4.0 + + * Support ES6 for-of iteration (issue 1047) + * Support ES6 spread arguments (issue 1169) + * Minimize npm payload (issue 1191) + +2015-06-16: Version 2.3.0 + + * Support ES6 generator (issue 1033) + * Improve parsing of regular expressions with `u` flag (issue 1179) + +2015-04-17: Version 2.2.0 + + * Support ES6 import and export declarations (issue 1000) + * Fix line terminator before arrow not recognized as error (issue 1009) + * Support ES6 destructuring (issue 1045) + * Support ES6 template literal (issue 1074) + * Fix the handling of invalid/incomplete string escape sequences (issue 1106) + * Fix ES3 static member access restriction (issue 1120) + * Support for `super` in ES6 class (issue 1147) + +2015-03-09: Version 2.1.0 + + * Support ES6 class (issue 1001) + * Support ES6 rest parameter (issue 1011) + * Expand the location of property getter, setter, and methods (issue 1029) + * Enable TryStatement transition to a single handler (issue 1031) + * Support ES6 computed property name (issue 1037) + * Tolerate unclosed block comment (issue 1041) + * Support ES6 lexical declaration (issue 1065) + +2015-02-06: Version 2.0.0 + + * Support ES6 arrow function (issue 517) + * Support ES6 Unicode code point escape (issue 521) + * Improve the speed and accuracy of comment attachment (issue 522) + * Support ES6 default parameter (issue 519) + * Support ES6 regular expression flags (issue 557) + * Fix scanning of implicit octal literals (issue 565) + * Fix the handling of automatic semicolon insertion (issue 574) + * Support ES6 method definition (issue 620) + * Support ES6 octal integer literal (issue 621) + * Support ES6 binary integer literal (issue 622) + * Support ES6 object literal property value shorthand (issue 624) + +2015-03-03: Version 1.2.5 + + * Fix scanning of implicit octal literals (issue 565) + +2015-02-05: Version 1.2.4 + + * Fix parsing of LeftHandSideExpression in ForInStatement (issue 560) + * Fix the handling of automatic semicolon insertion (issue 574) + +2015-01-18: Version 1.2.3 + + * Fix division by this (issue 616) + +2014-05-18: Version 1.2.2 + + * Fix duplicated tokens when collecting comments (issue 537) + +2014-05-04: Version 1.2.1 + + * Ensure that Program node may still have leading comments (issue 536) + +2014-04-29: Version 1.2.0 + + * Fix semicolon handling for expression statement (issue 462, 533) + * Disallow escaped characters in regular expression flags (issue 503) + * Performance improvement for location tracking (issue 520) + * Improve the speed of comment attachment (issue 522) + +2014-03-26: Version 1.1.1 + + * Fix token handling of forward slash after an array literal (issue 512) + +2014-03-23: Version 1.1.0 + + * Optionally attach comments to the owning syntax nodes (issue 197) + * Simplify binary parsing with stack-based shift reduce (issue 352) + * Always include the raw source of literals (issue 376) + * Add optional input source information (issue 386) + * Tokenizer API for pure lexical scanning (issue 398) + * Improve the web site and its online demos (issue 337, 400, 404) + * Performance improvement for location tracking (issue 417, 424) + * Support HTML comment syntax (issue 451) + * Drop support for legacy browsers (issue 474) + +2013-08-27: Version 1.0.4 + + * Minimize the payload for packages (issue 362) + * Fix missing cases on an empty switch statement (issue 436) + * Support escaped ] in regexp literal character classes (issue 442) + * Tolerate invalid left-hand side expression (issue 130) + +2013-05-17: Version 1.0.3 + + * Variable declaration needs at least one declarator (issue 391) + * Fix benchmark's variance unit conversion (issue 397) + * IE < 9: \v should be treated as vertical tab (issue 405) + * Unary expressions should always have prefix: true (issue 418) + * Catch clause should only accept an identifier (issue 423) + * Tolerate setters without parameter (issue 426) + +2012-11-02: Version 1.0.2 + + Improvement: + + * Fix esvalidate JUnit output upon a syntax error (issue 374) + +2012-10-28: Version 1.0.1 + + Improvements: + + * esvalidate understands shebang in a Unix shell script (issue 361) + * esvalidate treats fatal parsing failure as an error (issue 361) + * Reduce Node.js package via .npmignore (issue 362) + +2012-10-22: Version 1.0.0 + + Initial release. diff --git a/node_modules/esprima/LICENSE.BSD b/node_modules/esprima/LICENSE.BSD new file mode 100644 index 0000000000000000000000000000000000000000..7a55160f562ddb581344b26bf879be8c7ac73eef --- /dev/null +++ b/node_modules/esprima/LICENSE.BSD @@ -0,0 +1,21 @@ +Copyright JS Foundation and other contributors, https://js.foundation/ + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/esprima/README.md b/node_modules/esprima/README.md new file mode 100644 index 0000000000000000000000000000000000000000..8fb25e6c1fa6a4f6accd919fc04557fc37730481 --- /dev/null +++ b/node_modules/esprima/README.md @@ -0,0 +1,46 @@ +[![NPM version](https://img.shields.io/npm/v/esprima.svg)](https://www.npmjs.com/package/esprima) +[![npm download](https://img.shields.io/npm/dm/esprima.svg)](https://www.npmjs.com/package/esprima) +[![Build Status](https://img.shields.io/travis/jquery/esprima/master.svg)](https://travis-ci.org/jquery/esprima) +[![Coverage Status](https://img.shields.io/codecov/c/github/jquery/esprima/master.svg)](https://codecov.io/github/jquery/esprima) + +**Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance, +standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm) +parser written in ECMAScript (also popularly known as +[JavaScript](https://en.wikipedia.org/wiki/JavaScript)). +Esprima is created and maintained by [Ariya Hidayat](https://twitter.com/ariyahidayat), +with the help of [many contributors](https://github.com/jquery/esprima/contributors). + +### Features + +- Full support for ECMAScript 2017 ([ECMA-262 8th Edition](http://www.ecma-international.org/publications/standards/Ecma-262.htm)) +- Sensible [syntax tree format](https://github.com/estree/estree/blob/master/es5.md) as standardized by [ESTree project](https://github.com/estree/estree) +- Experimental support for [JSX](https://facebook.github.io/jsx/), a syntax extension for [React](https://facebook.github.io/react/) +- Optional tracking of syntax node location (index-based and line-column) +- [Heavily tested](http://esprima.org/test/ci.html) (~1500 [unit tests](https://github.com/jquery/esprima/tree/master/test/fixtures) with [full code coverage](https://codecov.io/github/jquery/esprima)) + +### API + +Esprima can be used to perform [lexical analysis](https://en.wikipedia.org/wiki/Lexical_analysis) (tokenization) or [syntactic analysis](https://en.wikipedia.org/wiki/Parsing) (parsing) of a JavaScript program. + +A simple example on Node.js REPL: + +```javascript +> var esprima = require('esprima'); +> var program = 'const answer = 42'; + +> esprima.tokenize(program); +[ { type: 'Keyword', value: 'const' }, + { type: 'Identifier', value: 'answer' }, + { type: 'Punctuator', value: '=' }, + { type: 'Numeric', value: '42' } ] + +> esprima.parseScript(program); +{ type: 'Program', + body: + [ { type: 'VariableDeclaration', + declarations: [Object], + kind: 'const' } ], + sourceType: 'script' } +``` + +For more information, please read the [complete documentation](http://esprima.org/doc). \ No newline at end of file diff --git a/node_modules/esprima/bin/esparse.js b/node_modules/esprima/bin/esparse.js new file mode 100644 index 0000000000000000000000000000000000000000..45d05fbb732673ddbd05d73e9a737d94d26742f2 --- /dev/null +++ b/node_modules/esprima/bin/esparse.js @@ -0,0 +1,139 @@ +#!/usr/bin/env node +/* + Copyright JS Foundation and other contributors, https://js.foundation/ + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/*jslint sloppy:true node:true rhino:true */ + +var fs, esprima, fname, forceFile, content, options, syntax; + +if (typeof require === 'function') { + fs = require('fs'); + try { + esprima = require('esprima'); + } catch (e) { + esprima = require('../'); + } +} else if (typeof load === 'function') { + try { + load('esprima.js'); + } catch (e) { + load('../esprima.js'); + } +} + +// Shims to Node.js objects when running under Rhino. +if (typeof console === 'undefined' && typeof process === 'undefined') { + console = { log: print }; + fs = { readFileSync: readFile }; + process = { argv: arguments, exit: quit }; + process.argv.unshift('esparse.js'); + process.argv.unshift('rhino'); +} + +function showUsage() { + console.log('Usage:'); + console.log(' esparse [options] [file.js]'); + console.log(); + console.log('Available options:'); + console.log(); + console.log(' --comment Gather all line and block comments in an array'); + console.log(' --loc Include line-column location info for each syntax node'); + console.log(' --range Include index-based range for each syntax node'); + console.log(' --raw Display the raw value of literals'); + console.log(' --tokens List all tokens in an array'); + console.log(' --tolerant Tolerate errors on a best-effort basis (experimental)'); + console.log(' -v, --version Shows program version'); + console.log(); + process.exit(1); +} + +options = {}; + +process.argv.splice(2).forEach(function (entry) { + + if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') { + if (typeof fname === 'string') { + console.log('Error: more than one input file.'); + process.exit(1); + } else { + fname = entry; + } + } else if (entry === '-h' || entry === '--help') { + showUsage(); + } else if (entry === '-v' || entry === '--version') { + console.log('ECMAScript Parser (using Esprima version', esprima.version, ')'); + console.log(); + process.exit(0); + } else if (entry === '--comment') { + options.comment = true; + } else if (entry === '--loc') { + options.loc = true; + } else if (entry === '--range') { + options.range = true; + } else if (entry === '--raw') { + options.raw = true; + } else if (entry === '--tokens') { + options.tokens = true; + } else if (entry === '--tolerant') { + options.tolerant = true; + } else if (entry === '--') { + forceFile = true; + } else { + console.log('Error: unknown option ' + entry + '.'); + process.exit(1); + } +}); + +// Special handling for regular expression literal since we need to +// convert it to a string literal, otherwise it will be decoded +// as object "{}" and the regular expression would be lost. +function adjustRegexLiteral(key, value) { + if (key === 'value' && value instanceof RegExp) { + value = value.toString(); + } + return value; +} + +function run(content) { + syntax = esprima.parse(content, options); + console.log(JSON.stringify(syntax, adjustRegexLiteral, 4)); +} + +try { + if (fname && (fname !== '-' || forceFile)) { + run(fs.readFileSync(fname, 'utf-8')); + } else { + var content = ''; + process.stdin.resume(); + process.stdin.on('data', function(chunk) { + content += chunk; + }); + process.stdin.on('end', function() { + run(content); + }); + } +} catch (e) { + console.log('Error: ' + e.message); + process.exit(1); +} diff --git a/node_modules/esprima/bin/esvalidate.js b/node_modules/esprima/bin/esvalidate.js new file mode 100644 index 0000000000000000000000000000000000000000..d49a7e40a8c3d409aec5256a317c60dc98e8eefc --- /dev/null +++ b/node_modules/esprima/bin/esvalidate.js @@ -0,0 +1,236 @@ +#!/usr/bin/env node +/* + Copyright JS Foundation and other contributors, https://js.foundation/ + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/*jslint sloppy:true plusplus:true node:true rhino:true */ +/*global phantom:true */ + +var fs, system, esprima, options, fnames, forceFile, count; + +if (typeof esprima === 'undefined') { + // PhantomJS can only require() relative files + if (typeof phantom === 'object') { + fs = require('fs'); + system = require('system'); + esprima = require('./esprima'); + } else if (typeof require === 'function') { + fs = require('fs'); + try { + esprima = require('esprima'); + } catch (e) { + esprima = require('../'); + } + } else if (typeof load === 'function') { + try { + load('esprima.js'); + } catch (e) { + load('../esprima.js'); + } + } +} + +// Shims to Node.js objects when running under PhantomJS 1.7+. +if (typeof phantom === 'object') { + fs.readFileSync = fs.read; + process = { + argv: [].slice.call(system.args), + exit: phantom.exit, + on: function (evt, callback) { + callback(); + } + }; + process.argv.unshift('phantomjs'); +} + +// Shims to Node.js objects when running under Rhino. +if (typeof console === 'undefined' && typeof process === 'undefined') { + console = { log: print }; + fs = { readFileSync: readFile }; + process = { + argv: arguments, + exit: quit, + on: function (evt, callback) { + callback(); + } + }; + process.argv.unshift('esvalidate.js'); + process.argv.unshift('rhino'); +} + +function showUsage() { + console.log('Usage:'); + console.log(' esvalidate [options] [file.js...]'); + console.log(); + console.log('Available options:'); + console.log(); + console.log(' --format=type Set the report format, plain (default) or junit'); + console.log(' -v, --version Print program version'); + console.log(); + process.exit(1); +} + +options = { + format: 'plain' +}; + +fnames = []; + +process.argv.splice(2).forEach(function (entry) { + + if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') { + fnames.push(entry); + } else if (entry === '-h' || entry === '--help') { + showUsage(); + } else if (entry === '-v' || entry === '--version') { + console.log('ECMAScript Validator (using Esprima version', esprima.version, ')'); + console.log(); + process.exit(0); + } else if (entry.slice(0, 9) === '--format=') { + options.format = entry.slice(9); + if (options.format !== 'plain' && options.format !== 'junit') { + console.log('Error: unknown report format ' + options.format + '.'); + process.exit(1); + } + } else if (entry === '--') { + forceFile = true; + } else { + console.log('Error: unknown option ' + entry + '.'); + process.exit(1); + } +}); + +if (fnames.length === 0) { + fnames.push(''); +} + +if (options.format === 'junit') { + console.log(''); + console.log(''); +} + +count = 0; + +function run(fname, content) { + var timestamp, syntax, name; + try { + if (typeof content !== 'string') { + throw content; + } + + if (content[0] === '#' && content[1] === '!') { + content = '//' + content.substr(2, content.length); + } + + timestamp = Date.now(); + syntax = esprima.parse(content, { tolerant: true }); + + if (options.format === 'junit') { + + name = fname; + if (name.lastIndexOf('/') >= 0) { + name = name.slice(name.lastIndexOf('/') + 1); + } + + console.log(''); + + syntax.errors.forEach(function (error) { + var msg = error.message; + msg = msg.replace(/^Line\ [0-9]*\:\ /, ''); + console.log(' '); + console.log(' ' + + error.message + '(' + name + ':' + error.lineNumber + ')' + + ''); + console.log(' '); + }); + + console.log(''); + + } else if (options.format === 'plain') { + + syntax.errors.forEach(function (error) { + var msg = error.message; + msg = msg.replace(/^Line\ [0-9]*\:\ /, ''); + msg = fname + ':' + error.lineNumber + ': ' + msg; + console.log(msg); + ++count; + }); + + } + } catch (e) { + ++count; + if (options.format === 'junit') { + console.log(''); + console.log(' '); + console.log(' ' + + e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') + + ')'); + console.log(' '); + console.log(''); + } else { + console.log(fname + ':' + e.lineNumber + ': ' + e.message.replace(/^Line\ [0-9]*\:\ /, '')); + } + } +} + +fnames.forEach(function (fname) { + var content = ''; + try { + if (fname && (fname !== '-' || forceFile)) { + content = fs.readFileSync(fname, 'utf-8'); + } else { + fname = ''; + process.stdin.resume(); + process.stdin.on('data', function(chunk) { + content += chunk; + }); + process.stdin.on('end', function() { + run(fname, content); + }); + return; + } + } catch (e) { + content = e; + } + run(fname, content); +}); + +process.on('exit', function () { + if (options.format === 'junit') { + console.log(''); + } + + if (count > 0) { + process.exit(1); + } + + if (count === 0 && typeof phantom === 'object') { + process.exit(0); + } +}); diff --git a/node_modules/esprima/dist/esprima.js b/node_modules/esprima/dist/esprima.js new file mode 100644 index 0000000000000000000000000000000000000000..2af3eee125b0cfbb6be38411321064bbe7fd6bdd --- /dev/null +++ b/node_modules/esprima/dist/esprima.js @@ -0,0 +1,6709 @@ +(function webpackUniversalModuleDefinition(root, factory) { +/* istanbul ignore next */ + if(typeof exports === 'object' && typeof module === 'object') + module.exports = factory(); + else if(typeof define === 'function' && define.amd) + define([], factory); +/* istanbul ignore next */ + else if(typeof exports === 'object') + exports["esprima"] = factory(); + else + root["esprima"] = factory(); +})(this, function() { +return /******/ (function(modules) { // webpackBootstrap +/******/ // The module cache +/******/ var installedModules = {}; + +/******/ // The require function +/******/ function __webpack_require__(moduleId) { + +/******/ // Check if module is in cache +/* istanbul ignore if */ +/******/ if(installedModules[moduleId]) +/******/ return installedModules[moduleId].exports; + +/******/ // Create a new module (and put it into the cache) +/******/ var module = installedModules[moduleId] = { +/******/ exports: {}, +/******/ id: moduleId, +/******/ loaded: false +/******/ }; + +/******/ // Execute the module function +/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); + +/******/ // Flag the module as loaded +/******/ module.loaded = true; + +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } + + +/******/ // expose the modules object (__webpack_modules__) +/******/ __webpack_require__.m = modules; + +/******/ // expose the module cache +/******/ __webpack_require__.c = installedModules; + +/******/ // __webpack_public_path__ +/******/ __webpack_require__.p = ""; + +/******/ // Load entry module and return exports +/******/ return __webpack_require__(0); +/******/ }) +/************************************************************************/ +/******/ ([ +/* 0 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + /* + Copyright JS Foundation and other contributors, https://js.foundation/ + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + Object.defineProperty(exports, "__esModule", { value: true }); + var comment_handler_1 = __webpack_require__(1); + var jsx_parser_1 = __webpack_require__(3); + var parser_1 = __webpack_require__(8); + var tokenizer_1 = __webpack_require__(15); + function parse(code, options, delegate) { + var commentHandler = null; + var proxyDelegate = function (node, metadata) { + if (delegate) { + delegate(node, metadata); + } + if (commentHandler) { + commentHandler.visit(node, metadata); + } + }; + var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null; + var collectComment = false; + if (options) { + collectComment = (typeof options.comment === 'boolean' && options.comment); + var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment); + if (collectComment || attachComment) { + commentHandler = new comment_handler_1.CommentHandler(); + commentHandler.attach = attachComment; + options.comment = true; + parserDelegate = proxyDelegate; + } + } + var isModule = false; + if (options && typeof options.sourceType === 'string') { + isModule = (options.sourceType === 'module'); + } + var parser; + if (options && typeof options.jsx === 'boolean' && options.jsx) { + parser = new jsx_parser_1.JSXParser(code, options, parserDelegate); + } + else { + parser = new parser_1.Parser(code, options, parserDelegate); + } + var program = isModule ? parser.parseModule() : parser.parseScript(); + var ast = program; + if (collectComment && commentHandler) { + ast.comments = commentHandler.comments; + } + if (parser.config.tokens) { + ast.tokens = parser.tokens; + } + if (parser.config.tolerant) { + ast.errors = parser.errorHandler.errors; + } + return ast; + } + exports.parse = parse; + function parseModule(code, options, delegate) { + var parsingOptions = options || {}; + parsingOptions.sourceType = 'module'; + return parse(code, parsingOptions, delegate); + } + exports.parseModule = parseModule; + function parseScript(code, options, delegate) { + var parsingOptions = options || {}; + parsingOptions.sourceType = 'script'; + return parse(code, parsingOptions, delegate); + } + exports.parseScript = parseScript; + function tokenize(code, options, delegate) { + var tokenizer = new tokenizer_1.Tokenizer(code, options); + var tokens; + tokens = []; + try { + while (true) { + var token = tokenizer.getNextToken(); + if (!token) { + break; + } + if (delegate) { + token = delegate(token); + } + tokens.push(token); + } + } + catch (e) { + tokenizer.errorHandler.tolerate(e); + } + if (tokenizer.errorHandler.tolerant) { + tokens.errors = tokenizer.errors(); + } + return tokens; + } + exports.tokenize = tokenize; + var syntax_1 = __webpack_require__(2); + exports.Syntax = syntax_1.Syntax; + // Sync with *.json manifests. + exports.version = '4.0.1'; + + +/***/ }, +/* 1 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + var syntax_1 = __webpack_require__(2); + var CommentHandler = (function () { + function CommentHandler() { + this.attach = false; + this.comments = []; + this.stack = []; + this.leading = []; + this.trailing = []; + } + CommentHandler.prototype.insertInnerComments = function (node, metadata) { + // innnerComments for properties empty block + // `function a() {/** comments **\/}` + if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) { + var innerComments = []; + for (var i = this.leading.length - 1; i >= 0; --i) { + var entry = this.leading[i]; + if (metadata.end.offset >= entry.start) { + innerComments.unshift(entry.comment); + this.leading.splice(i, 1); + this.trailing.splice(i, 1); + } + } + if (innerComments.length) { + node.innerComments = innerComments; + } + } + }; + CommentHandler.prototype.findTrailingComments = function (metadata) { + var trailingComments = []; + if (this.trailing.length > 0) { + for (var i = this.trailing.length - 1; i >= 0; --i) { + var entry_1 = this.trailing[i]; + if (entry_1.start >= metadata.end.offset) { + trailingComments.unshift(entry_1.comment); + } + } + this.trailing.length = 0; + return trailingComments; + } + var entry = this.stack[this.stack.length - 1]; + if (entry && entry.node.trailingComments) { + var firstComment = entry.node.trailingComments[0]; + if (firstComment && firstComment.range[0] >= metadata.end.offset) { + trailingComments = entry.node.trailingComments; + delete entry.node.trailingComments; + } + } + return trailingComments; + }; + CommentHandler.prototype.findLeadingComments = function (metadata) { + var leadingComments = []; + var target; + while (this.stack.length > 0) { + var entry = this.stack[this.stack.length - 1]; + if (entry && entry.start >= metadata.start.offset) { + target = entry.node; + this.stack.pop(); + } + else { + break; + } + } + if (target) { + var count = target.leadingComments ? target.leadingComments.length : 0; + for (var i = count - 1; i >= 0; --i) { + var comment = target.leadingComments[i]; + if (comment.range[1] <= metadata.start.offset) { + leadingComments.unshift(comment); + target.leadingComments.splice(i, 1); + } + } + if (target.leadingComments && target.leadingComments.length === 0) { + delete target.leadingComments; + } + return leadingComments; + } + for (var i = this.leading.length - 1; i >= 0; --i) { + var entry = this.leading[i]; + if (entry.start <= metadata.start.offset) { + leadingComments.unshift(entry.comment); + this.leading.splice(i, 1); + } + } + return leadingComments; + }; + CommentHandler.prototype.visitNode = function (node, metadata) { + if (node.type === syntax_1.Syntax.Program && node.body.length > 0) { + return; + } + this.insertInnerComments(node, metadata); + var trailingComments = this.findTrailingComments(metadata); + var leadingComments = this.findLeadingComments(metadata); + if (leadingComments.length > 0) { + node.leadingComments = leadingComments; + } + if (trailingComments.length > 0) { + node.trailingComments = trailingComments; + } + this.stack.push({ + node: node, + start: metadata.start.offset + }); + }; + CommentHandler.prototype.visitComment = function (node, metadata) { + var type = (node.type[0] === 'L') ? 'Line' : 'Block'; + var comment = { + type: type, + value: node.value + }; + if (node.range) { + comment.range = node.range; + } + if (node.loc) { + comment.loc = node.loc; + } + this.comments.push(comment); + if (this.attach) { + var entry = { + comment: { + type: type, + value: node.value, + range: [metadata.start.offset, metadata.end.offset] + }, + start: metadata.start.offset + }; + if (node.loc) { + entry.comment.loc = node.loc; + } + node.type = type; + this.leading.push(entry); + this.trailing.push(entry); + } + }; + CommentHandler.prototype.visit = function (node, metadata) { + if (node.type === 'LineComment') { + this.visitComment(node, metadata); + } + else if (node.type === 'BlockComment') { + this.visitComment(node, metadata); + } + else if (this.attach) { + this.visitNode(node, metadata); + } + }; + return CommentHandler; + }()); + exports.CommentHandler = CommentHandler; + + +/***/ }, +/* 2 */ +/***/ function(module, exports) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + exports.Syntax = { + AssignmentExpression: 'AssignmentExpression', + AssignmentPattern: 'AssignmentPattern', + ArrayExpression: 'ArrayExpression', + ArrayPattern: 'ArrayPattern', + ArrowFunctionExpression: 'ArrowFunctionExpression', + AwaitExpression: 'AwaitExpression', + BlockStatement: 'BlockStatement', + BinaryExpression: 'BinaryExpression', + BreakStatement: 'BreakStatement', + CallExpression: 'CallExpression', + CatchClause: 'CatchClause', + ClassBody: 'ClassBody', + ClassDeclaration: 'ClassDeclaration', + ClassExpression: 'ClassExpression', + ConditionalExpression: 'ConditionalExpression', + ContinueStatement: 'ContinueStatement', + DoWhileStatement: 'DoWhileStatement', + DebuggerStatement: 'DebuggerStatement', + EmptyStatement: 'EmptyStatement', + ExportAllDeclaration: 'ExportAllDeclaration', + ExportDefaultDeclaration: 'ExportDefaultDeclaration', + ExportNamedDeclaration: 'ExportNamedDeclaration', + ExportSpecifier: 'ExportSpecifier', + ExpressionStatement: 'ExpressionStatement', + ForStatement: 'ForStatement', + ForOfStatement: 'ForOfStatement', + ForInStatement: 'ForInStatement', + FunctionDeclaration: 'FunctionDeclaration', + FunctionExpression: 'FunctionExpression', + Identifier: 'Identifier', + IfStatement: 'IfStatement', + ImportDeclaration: 'ImportDeclaration', + ImportDefaultSpecifier: 'ImportDefaultSpecifier', + ImportNamespaceSpecifier: 'ImportNamespaceSpecifier', + ImportSpecifier: 'ImportSpecifier', + Literal: 'Literal', + LabeledStatement: 'LabeledStatement', + LogicalExpression: 'LogicalExpression', + MemberExpression: 'MemberExpression', + MetaProperty: 'MetaProperty', + MethodDefinition: 'MethodDefinition', + NewExpression: 'NewExpression', + ObjectExpression: 'ObjectExpression', + ObjectPattern: 'ObjectPattern', + Program: 'Program', + Property: 'Property', + RestElement: 'RestElement', + ReturnStatement: 'ReturnStatement', + SequenceExpression: 'SequenceExpression', + SpreadElement: 'SpreadElement', + Super: 'Super', + SwitchCase: 'SwitchCase', + SwitchStatement: 'SwitchStatement', + TaggedTemplateExpression: 'TaggedTemplateExpression', + TemplateElement: 'TemplateElement', + TemplateLiteral: 'TemplateLiteral', + ThisExpression: 'ThisExpression', + ThrowStatement: 'ThrowStatement', + TryStatement: 'TryStatement', + UnaryExpression: 'UnaryExpression', + UpdateExpression: 'UpdateExpression', + VariableDeclaration: 'VariableDeclaration', + VariableDeclarator: 'VariableDeclarator', + WhileStatement: 'WhileStatement', + WithStatement: 'WithStatement', + YieldExpression: 'YieldExpression' + }; + + +/***/ }, +/* 3 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; +/* istanbul ignore next */ + var __extends = (this && this.__extends) || (function () { + var extendStatics = Object.setPrototypeOf || + ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || + function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; + return function (d, b) { + extendStatics(d, b); + function __() { this.constructor = d; } + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); + }; + })(); + Object.defineProperty(exports, "__esModule", { value: true }); + var character_1 = __webpack_require__(4); + var JSXNode = __webpack_require__(5); + var jsx_syntax_1 = __webpack_require__(6); + var Node = __webpack_require__(7); + var parser_1 = __webpack_require__(8); + var token_1 = __webpack_require__(13); + var xhtml_entities_1 = __webpack_require__(14); + token_1.TokenName[100 /* Identifier */] = 'JSXIdentifier'; + token_1.TokenName[101 /* Text */] = 'JSXText'; + // Fully qualified element name, e.g. returns "svg:path" + function getQualifiedElementName(elementName) { + var qualifiedName; + switch (elementName.type) { + case jsx_syntax_1.JSXSyntax.JSXIdentifier: + var id = elementName; + qualifiedName = id.name; + break; + case jsx_syntax_1.JSXSyntax.JSXNamespacedName: + var ns = elementName; + qualifiedName = getQualifiedElementName(ns.namespace) + ':' + + getQualifiedElementName(ns.name); + break; + case jsx_syntax_1.JSXSyntax.JSXMemberExpression: + var expr = elementName; + qualifiedName = getQualifiedElementName(expr.object) + '.' + + getQualifiedElementName(expr.property); + break; + /* istanbul ignore next */ + default: + break; + } + return qualifiedName; + } + var JSXParser = (function (_super) { + __extends(JSXParser, _super); + function JSXParser(code, options, delegate) { + return _super.call(this, code, options, delegate) || this; + } + JSXParser.prototype.parsePrimaryExpression = function () { + return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this); + }; + JSXParser.prototype.startJSX = function () { + // Unwind the scanner before the lookahead token. + this.scanner.index = this.startMarker.index; + this.scanner.lineNumber = this.startMarker.line; + this.scanner.lineStart = this.startMarker.index - this.startMarker.column; + }; + JSXParser.prototype.finishJSX = function () { + // Prime the next lookahead. + this.nextToken(); + }; + JSXParser.prototype.reenterJSX = function () { + this.startJSX(); + this.expectJSX('}'); + // Pop the closing '}' added from the lookahead. + if (this.config.tokens) { + this.tokens.pop(); + } + }; + JSXParser.prototype.createJSXNode = function () { + this.collectComments(); + return { + index: this.scanner.index, + line: this.scanner.lineNumber, + column: this.scanner.index - this.scanner.lineStart + }; + }; + JSXParser.prototype.createJSXChildNode = function () { + return { + index: this.scanner.index, + line: this.scanner.lineNumber, + column: this.scanner.index - this.scanner.lineStart + }; + }; + JSXParser.prototype.scanXHTMLEntity = function (quote) { + var result = '&'; + var valid = true; + var terminated = false; + var numeric = false; + var hex = false; + while (!this.scanner.eof() && valid && !terminated) { + var ch = this.scanner.source[this.scanner.index]; + if (ch === quote) { + break; + } + terminated = (ch === ';'); + result += ch; + ++this.scanner.index; + if (!terminated) { + switch (result.length) { + case 2: + // e.g. '{' + numeric = (ch === '#'); + break; + case 3: + if (numeric) { + // e.g. 'A' + hex = (ch === 'x'); + valid = hex || character_1.Character.isDecimalDigit(ch.charCodeAt(0)); + numeric = numeric && !hex; + } + break; + default: + valid = valid && !(numeric && !character_1.Character.isDecimalDigit(ch.charCodeAt(0))); + valid = valid && !(hex && !character_1.Character.isHexDigit(ch.charCodeAt(0))); + break; + } + } + } + if (valid && terminated && result.length > 2) { + // e.g. 'A' becomes just '#x41' + var str = result.substr(1, result.length - 2); + if (numeric && str.length > 1) { + result = String.fromCharCode(parseInt(str.substr(1), 10)); + } + else if (hex && str.length > 2) { + result = String.fromCharCode(parseInt('0' + str.substr(1), 16)); + } + else if (!numeric && !hex && xhtml_entities_1.XHTMLEntities[str]) { + result = xhtml_entities_1.XHTMLEntities[str]; + } + } + return result; + }; + // Scan the next JSX token. This replaces Scanner#lex when in JSX mode. + JSXParser.prototype.lexJSX = function () { + var cp = this.scanner.source.charCodeAt(this.scanner.index); + // < > / : = { } + if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) { + var value = this.scanner.source[this.scanner.index++]; + return { + type: 7 /* Punctuator */, + value: value, + lineNumber: this.scanner.lineNumber, + lineStart: this.scanner.lineStart, + start: this.scanner.index - 1, + end: this.scanner.index + }; + } + // " ' + if (cp === 34 || cp === 39) { + var start = this.scanner.index; + var quote = this.scanner.source[this.scanner.index++]; + var str = ''; + while (!this.scanner.eof()) { + var ch = this.scanner.source[this.scanner.index++]; + if (ch === quote) { + break; + } + else if (ch === '&') { + str += this.scanXHTMLEntity(quote); + } + else { + str += ch; + } + } + return { + type: 8 /* StringLiteral */, + value: str, + lineNumber: this.scanner.lineNumber, + lineStart: this.scanner.lineStart, + start: start, + end: this.scanner.index + }; + } + // ... or . + if (cp === 46) { + var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1); + var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2); + var value = (n1 === 46 && n2 === 46) ? '...' : '.'; + var start = this.scanner.index; + this.scanner.index += value.length; + return { + type: 7 /* Punctuator */, + value: value, + lineNumber: this.scanner.lineNumber, + lineStart: this.scanner.lineStart, + start: start, + end: this.scanner.index + }; + } + // ` + if (cp === 96) { + // Only placeholder, since it will be rescanned as a real assignment expression. + return { + type: 10 /* Template */, + value: '', + lineNumber: this.scanner.lineNumber, + lineStart: this.scanner.lineStart, + start: this.scanner.index, + end: this.scanner.index + }; + } + // Identifer can not contain backslash (char code 92). + if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) { + var start = this.scanner.index; + ++this.scanner.index; + while (!this.scanner.eof()) { + var ch = this.scanner.source.charCodeAt(this.scanner.index); + if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) { + ++this.scanner.index; + } + else if (ch === 45) { + // Hyphen (char code 45) can be part of an identifier. + ++this.scanner.index; + } + else { + break; + } + } + var id = this.scanner.source.slice(start, this.scanner.index); + return { + type: 100 /* Identifier */, + value: id, + lineNumber: this.scanner.lineNumber, + lineStart: this.scanner.lineStart, + start: start, + end: this.scanner.index + }; + } + return this.scanner.lex(); + }; + JSXParser.prototype.nextJSXToken = function () { + this.collectComments(); + this.startMarker.index = this.scanner.index; + this.startMarker.line = this.scanner.lineNumber; + this.startMarker.column = this.scanner.index - this.scanner.lineStart; + var token = this.lexJSX(); + this.lastMarker.index = this.scanner.index; + this.lastMarker.line = this.scanner.lineNumber; + this.lastMarker.column = this.scanner.index - this.scanner.lineStart; + if (this.config.tokens) { + this.tokens.push(this.convertToken(token)); + } + return token; + }; + JSXParser.prototype.nextJSXText = function () { + this.startMarker.index = this.scanner.index; + this.startMarker.line = this.scanner.lineNumber; + this.startMarker.column = this.scanner.index - this.scanner.lineStart; + var start = this.scanner.index; + var text = ''; + while (!this.scanner.eof()) { + var ch = this.scanner.source[this.scanner.index]; + if (ch === '{' || ch === '<') { + break; + } + ++this.scanner.index; + text += ch; + if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { + ++this.scanner.lineNumber; + if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') { + ++this.scanner.index; + } + this.scanner.lineStart = this.scanner.index; + } + } + this.lastMarker.index = this.scanner.index; + this.lastMarker.line = this.scanner.lineNumber; + this.lastMarker.column = this.scanner.index - this.scanner.lineStart; + var token = { + type: 101 /* Text */, + value: text, + lineNumber: this.scanner.lineNumber, + lineStart: this.scanner.lineStart, + start: start, + end: this.scanner.index + }; + if ((text.length > 0) && this.config.tokens) { + this.tokens.push(this.convertToken(token)); + } + return token; + }; + JSXParser.prototype.peekJSXToken = function () { + var state = this.scanner.saveState(); + this.scanner.scanComments(); + var next = this.lexJSX(); + this.scanner.restoreState(state); + return next; + }; + // Expect the next JSX token to match the specified punctuator. + // If not, an exception will be thrown. + JSXParser.prototype.expectJSX = function (value) { + var token = this.nextJSXToken(); + if (token.type !== 7 /* Punctuator */ || token.value !== value) { + this.throwUnexpectedToken(token); + } + }; + // Return true if the next JSX token matches the specified punctuator. + JSXParser.prototype.matchJSX = function (value) { + var next = this.peekJSXToken(); + return next.type === 7 /* Punctuator */ && next.value === value; + }; + JSXParser.prototype.parseJSXIdentifier = function () { + var node = this.createJSXNode(); + var token = this.nextJSXToken(); + if (token.type !== 100 /* Identifier */) { + this.throwUnexpectedToken(token); + } + return this.finalize(node, new JSXNode.JSXIdentifier(token.value)); + }; + JSXParser.prototype.parseJSXElementName = function () { + var node = this.createJSXNode(); + var elementName = this.parseJSXIdentifier(); + if (this.matchJSX(':')) { + var namespace = elementName; + this.expectJSX(':'); + var name_1 = this.parseJSXIdentifier(); + elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1)); + } + else if (this.matchJSX('.')) { + while (this.matchJSX('.')) { + var object = elementName; + this.expectJSX('.'); + var property = this.parseJSXIdentifier(); + elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property)); + } + } + return elementName; + }; + JSXParser.prototype.parseJSXAttributeName = function () { + var node = this.createJSXNode(); + var attributeName; + var identifier = this.parseJSXIdentifier(); + if (this.matchJSX(':')) { + var namespace = identifier; + this.expectJSX(':'); + var name_2 = this.parseJSXIdentifier(); + attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2)); + } + else { + attributeName = identifier; + } + return attributeName; + }; + JSXParser.prototype.parseJSXStringLiteralAttribute = function () { + var node = this.createJSXNode(); + var token = this.nextJSXToken(); + if (token.type !== 8 /* StringLiteral */) { + this.throwUnexpectedToken(token); + } + var raw = this.getTokenRaw(token); + return this.finalize(node, new Node.Literal(token.value, raw)); + }; + JSXParser.prototype.parseJSXExpressionAttribute = function () { + var node = this.createJSXNode(); + this.expectJSX('{'); + this.finishJSX(); + if (this.match('}')) { + this.tolerateError('JSX attributes must only be assigned a non-empty expression'); + } + var expression = this.parseAssignmentExpression(); + this.reenterJSX(); + return this.finalize(node, new JSXNode.JSXExpressionContainer(expression)); + }; + JSXParser.prototype.parseJSXAttributeValue = function () { + return this.matchJSX('{') ? this.parseJSXExpressionAttribute() : + this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute(); + }; + JSXParser.prototype.parseJSXNameValueAttribute = function () { + var node = this.createJSXNode(); + var name = this.parseJSXAttributeName(); + var value = null; + if (this.matchJSX('=')) { + this.expectJSX('='); + value = this.parseJSXAttributeValue(); + } + return this.finalize(node, new JSXNode.JSXAttribute(name, value)); + }; + JSXParser.prototype.parseJSXSpreadAttribute = function () { + var node = this.createJSXNode(); + this.expectJSX('{'); + this.expectJSX('...'); + this.finishJSX(); + var argument = this.parseAssignmentExpression(); + this.reenterJSX(); + return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument)); + }; + JSXParser.prototype.parseJSXAttributes = function () { + var attributes = []; + while (!this.matchJSX('/') && !this.matchJSX('>')) { + var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() : + this.parseJSXNameValueAttribute(); + attributes.push(attribute); + } + return attributes; + }; + JSXParser.prototype.parseJSXOpeningElement = function () { + var node = this.createJSXNode(); + this.expectJSX('<'); + var name = this.parseJSXElementName(); + var attributes = this.parseJSXAttributes(); + var selfClosing = this.matchJSX('/'); + if (selfClosing) { + this.expectJSX('/'); + } + this.expectJSX('>'); + return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes)); + }; + JSXParser.prototype.parseJSXBoundaryElement = function () { + var node = this.createJSXNode(); + this.expectJSX('<'); + if (this.matchJSX('/')) { + this.expectJSX('/'); + var name_3 = this.parseJSXElementName(); + this.expectJSX('>'); + return this.finalize(node, new JSXNode.JSXClosingElement(name_3)); + } + var name = this.parseJSXElementName(); + var attributes = this.parseJSXAttributes(); + var selfClosing = this.matchJSX('/'); + if (selfClosing) { + this.expectJSX('/'); + } + this.expectJSX('>'); + return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes)); + }; + JSXParser.prototype.parseJSXEmptyExpression = function () { + var node = this.createJSXChildNode(); + this.collectComments(); + this.lastMarker.index = this.scanner.index; + this.lastMarker.line = this.scanner.lineNumber; + this.lastMarker.column = this.scanner.index - this.scanner.lineStart; + return this.finalize(node, new JSXNode.JSXEmptyExpression()); + }; + JSXParser.prototype.parseJSXExpressionContainer = function () { + var node = this.createJSXNode(); + this.expectJSX('{'); + var expression; + if (this.matchJSX('}')) { + expression = this.parseJSXEmptyExpression(); + this.expectJSX('}'); + } + else { + this.finishJSX(); + expression = this.parseAssignmentExpression(); + this.reenterJSX(); + } + return this.finalize(node, new JSXNode.JSXExpressionContainer(expression)); + }; + JSXParser.prototype.parseJSXChildren = function () { + var children = []; + while (!this.scanner.eof()) { + var node = this.createJSXChildNode(); + var token = this.nextJSXText(); + if (token.start < token.end) { + var raw = this.getTokenRaw(token); + var child = this.finalize(node, new JSXNode.JSXText(token.value, raw)); + children.push(child); + } + if (this.scanner.source[this.scanner.index] === '{') { + var container = this.parseJSXExpressionContainer(); + children.push(container); + } + else { + break; + } + } + return children; + }; + JSXParser.prototype.parseComplexJSXElement = function (el) { + var stack = []; + while (!this.scanner.eof()) { + el.children = el.children.concat(this.parseJSXChildren()); + var node = this.createJSXChildNode(); + var element = this.parseJSXBoundaryElement(); + if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) { + var opening = element; + if (opening.selfClosing) { + var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null)); + el.children.push(child); + } + else { + stack.push(el); + el = { node: node, opening: opening, closing: null, children: [] }; + } + } + if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) { + el.closing = element; + var open_1 = getQualifiedElementName(el.opening.name); + var close_1 = getQualifiedElementName(el.closing.name); + if (open_1 !== close_1) { + this.tolerateError('Expected corresponding JSX closing tag for %0', open_1); + } + if (stack.length > 0) { + var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing)); + el = stack[stack.length - 1]; + el.children.push(child); + stack.pop(); + } + else { + break; + } + } + } + return el; + }; + JSXParser.prototype.parseJSXElement = function () { + var node = this.createJSXNode(); + var opening = this.parseJSXOpeningElement(); + var children = []; + var closing = null; + if (!opening.selfClosing) { + var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children }); + children = el.children; + closing = el.closing; + } + return this.finalize(node, new JSXNode.JSXElement(opening, children, closing)); + }; + JSXParser.prototype.parseJSXRoot = function () { + // Pop the opening '<' added from the lookahead. + if (this.config.tokens) { + this.tokens.pop(); + } + this.startJSX(); + var element = this.parseJSXElement(); + this.finishJSX(); + return element; + }; + JSXParser.prototype.isStartOfExpression = function () { + return _super.prototype.isStartOfExpression.call(this) || this.match('<'); + }; + return JSXParser; + }(parser_1.Parser)); + exports.JSXParser = JSXParser; + + +/***/ }, +/* 4 */ +/***/ function(module, exports) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + // See also tools/generate-unicode-regex.js. + var Regex = { + // Unicode v8.0.0 NonAsciiIdentifierStart: + NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AD\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC03-\uDC37\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE2B\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF50\uDF5D-\uDF61]|\uD805[\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDDD8-\uDDDB\uDE00-\uDE2F\uDE44\uDE80-\uDEAA\uDF00-\uDF19]|\uD806[\uDCA0-\uDCDF\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50\uDF93-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD83A[\uDC00-\uDCC4]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]/, + // Unicode v8.0.0 NonAsciiIdentifierPart: + NonAsciiIdentifierPart: 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+ }; + exports.Character = { + /* tslint:disable:no-bitwise */ + fromCodePoint: function (cp) { + return (cp < 0x10000) ? String.fromCharCode(cp) : + String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) + + String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023)); + }, + // https://tc39.github.io/ecma262/#sec-white-space + isWhiteSpace: function (cp) { + return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) || + (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0); + }, + // https://tc39.github.io/ecma262/#sec-line-terminators + isLineTerminator: function (cp) { + return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029); + }, + // https://tc39.github.io/ecma262/#sec-names-and-keywords + isIdentifierStart: function (cp) { + return (cp === 0x24) || (cp === 0x5F) || + (cp >= 0x41 && cp <= 0x5A) || + (cp >= 0x61 && cp <= 0x7A) || + (cp === 0x5C) || + ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp))); + }, + isIdentifierPart: function (cp) { + return (cp === 0x24) || (cp === 0x5F) || + (cp >= 0x41 && cp <= 0x5A) || + (cp >= 0x61 && cp <= 0x7A) || + (cp >= 0x30 && cp <= 0x39) || + (cp === 0x5C) || + ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp))); + }, + // https://tc39.github.io/ecma262/#sec-literals-numeric-literals + isDecimalDigit: function (cp) { + return (cp >= 0x30 && cp <= 0x39); // 0..9 + }, + isHexDigit: function (cp) { + return (cp >= 0x30 && cp <= 0x39) || + (cp >= 0x41 && cp <= 0x46) || + (cp >= 0x61 && cp <= 0x66); // a..f + }, + isOctalDigit: function (cp) { + return (cp >= 0x30 && cp <= 0x37); // 0..7 + } + }; + + +/***/ }, +/* 5 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + var jsx_syntax_1 = __webpack_require__(6); + /* tslint:disable:max-classes-per-file */ + var JSXClosingElement = (function () { + function JSXClosingElement(name) { + this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement; + this.name = name; + } + return JSXClosingElement; + }()); + exports.JSXClosingElement = JSXClosingElement; + var JSXElement = (function () { + function JSXElement(openingElement, children, closingElement) { + this.type = jsx_syntax_1.JSXSyntax.JSXElement; + this.openingElement = openingElement; + this.children = children; + this.closingElement = closingElement; + } + return JSXElement; + }()); + exports.JSXElement = JSXElement; + var JSXEmptyExpression = (function () { + function JSXEmptyExpression() { + this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression; + } + return JSXEmptyExpression; + }()); + exports.JSXEmptyExpression = JSXEmptyExpression; + var JSXExpressionContainer = (function () { + function JSXExpressionContainer(expression) { + this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer; + this.expression = expression; + } + return JSXExpressionContainer; + }()); + exports.JSXExpressionContainer = JSXExpressionContainer; + var JSXIdentifier = (function () { + function JSXIdentifier(name) { + this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier; + this.name = name; + } + return JSXIdentifier; + }()); + exports.JSXIdentifier = JSXIdentifier; + var JSXMemberExpression = (function () { + function JSXMemberExpression(object, property) { + this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression; + this.object = object; + this.property = property; + } + return JSXMemberExpression; + }()); + exports.JSXMemberExpression = JSXMemberExpression; + var JSXAttribute = (function () { + function JSXAttribute(name, value) { + this.type = jsx_syntax_1.JSXSyntax.JSXAttribute; + this.name = name; + this.value = value; + } + return JSXAttribute; + }()); + exports.JSXAttribute = JSXAttribute; + var JSXNamespacedName = (function () { + function JSXNamespacedName(namespace, name) { + this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName; + this.namespace = namespace; + this.name = name; + } + return JSXNamespacedName; + }()); + exports.JSXNamespacedName = JSXNamespacedName; + var JSXOpeningElement = (function () { + function JSXOpeningElement(name, selfClosing, attributes) { + this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement; + this.name = name; + this.selfClosing = selfClosing; + this.attributes = attributes; + } + return JSXOpeningElement; + }()); + exports.JSXOpeningElement = JSXOpeningElement; + var JSXSpreadAttribute = (function () { + function JSXSpreadAttribute(argument) { + this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute; + this.argument = argument; + } + return JSXSpreadAttribute; + }()); + exports.JSXSpreadAttribute = JSXSpreadAttribute; + var JSXText = (function () { + function JSXText(value, raw) { + this.type = jsx_syntax_1.JSXSyntax.JSXText; + this.value = value; + this.raw = raw; + } + return JSXText; + }()); + exports.JSXText = JSXText; + + +/***/ }, +/* 6 */ +/***/ function(module, exports) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + exports.JSXSyntax = { + JSXAttribute: 'JSXAttribute', + JSXClosingElement: 'JSXClosingElement', + JSXElement: 'JSXElement', + JSXEmptyExpression: 'JSXEmptyExpression', + JSXExpressionContainer: 'JSXExpressionContainer', + JSXIdentifier: 'JSXIdentifier', + JSXMemberExpression: 'JSXMemberExpression', + JSXNamespacedName: 'JSXNamespacedName', + JSXOpeningElement: 'JSXOpeningElement', + JSXSpreadAttribute: 'JSXSpreadAttribute', + JSXText: 'JSXText' + }; + + +/***/ }, +/* 7 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + var syntax_1 = __webpack_require__(2); + /* tslint:disable:max-classes-per-file */ + var ArrayExpression = (function () { + function ArrayExpression(elements) { + this.type = syntax_1.Syntax.ArrayExpression; + this.elements = elements; + } + return ArrayExpression; + }()); + exports.ArrayExpression = ArrayExpression; + var ArrayPattern = (function () { + function ArrayPattern(elements) { + this.type = syntax_1.Syntax.ArrayPattern; + this.elements = elements; + } + return ArrayPattern; + }()); + exports.ArrayPattern = ArrayPattern; + var ArrowFunctionExpression = (function () { + function ArrowFunctionExpression(params, body, expression) { + this.type = syntax_1.Syntax.ArrowFunctionExpression; + this.id = null; + this.params = params; + this.body = body; + this.generator = false; + this.expression = expression; + this.async = false; + } + return ArrowFunctionExpression; + }()); + exports.ArrowFunctionExpression = ArrowFunctionExpression; + var AssignmentExpression = (function () { + function AssignmentExpression(operator, left, right) { + this.type = syntax_1.Syntax.AssignmentExpression; + this.operator = operator; + this.left = left; + this.right = right; + } + return AssignmentExpression; + }()); + exports.AssignmentExpression = AssignmentExpression; + var AssignmentPattern = (function () { + function AssignmentPattern(left, right) { + this.type = syntax_1.Syntax.AssignmentPattern; + this.left = left; + this.right = right; + } + return AssignmentPattern; + }()); + exports.AssignmentPattern = AssignmentPattern; + var AsyncArrowFunctionExpression = (function () { + function AsyncArrowFunctionExpression(params, body, expression) { + this.type = syntax_1.Syntax.ArrowFunctionExpression; + this.id = null; + this.params = params; + this.body = body; + this.generator = false; + this.expression = expression; + this.async = true; + } + return AsyncArrowFunctionExpression; + }()); + exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression; + var AsyncFunctionDeclaration = (function () { + function AsyncFunctionDeclaration(id, params, body) { + this.type = syntax_1.Syntax.FunctionDeclaration; + this.id = id; + this.params = params; + this.body = body; + this.generator = false; + this.expression = false; + this.async = true; + } + return AsyncFunctionDeclaration; + }()); + exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration; + var AsyncFunctionExpression = (function () { + function AsyncFunctionExpression(id, params, body) { + this.type = syntax_1.Syntax.FunctionExpression; + this.id = id; + this.params = params; + this.body = body; + this.generator = false; + this.expression = false; + this.async = true; + } + return AsyncFunctionExpression; + }()); + exports.AsyncFunctionExpression = AsyncFunctionExpression; + var AwaitExpression = (function () { + function AwaitExpression(argument) { + this.type = syntax_1.Syntax.AwaitExpression; + this.argument = argument; + } + return AwaitExpression; + }()); + exports.AwaitExpression = AwaitExpression; + var BinaryExpression = (function () { + function BinaryExpression(operator, left, right) { + var logical = (operator === '||' || operator === '&&'); + this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression; + this.operator = operator; + this.left = left; + this.right = right; + } + return BinaryExpression; + }()); + exports.BinaryExpression = BinaryExpression; + var BlockStatement = (function () { + function BlockStatement(body) { + this.type = syntax_1.Syntax.BlockStatement; + this.body = body; + } + return BlockStatement; + }()); + exports.BlockStatement = BlockStatement; + var BreakStatement = (function () { + function BreakStatement(label) { + this.type = syntax_1.Syntax.BreakStatement; + this.label = label; + } + return BreakStatement; + }()); + exports.BreakStatement = BreakStatement; + var CallExpression = (function () { + function CallExpression(callee, args) { + this.type = syntax_1.Syntax.CallExpression; + this.callee = callee; + this.arguments = args; + } + return CallExpression; + }()); + exports.CallExpression = CallExpression; + var CatchClause = (function () { + function CatchClause(param, body) { + this.type = syntax_1.Syntax.CatchClause; + this.param = param; + this.body = body; + } + return CatchClause; + }()); + exports.CatchClause = CatchClause; + var ClassBody = (function () { + function ClassBody(body) { + this.type = syntax_1.Syntax.ClassBody; + this.body = body; + } + return ClassBody; + }()); + exports.ClassBody = ClassBody; + var ClassDeclaration = (function () { + function ClassDeclaration(id, superClass, body) { + this.type = syntax_1.Syntax.ClassDeclaration; + this.id = id; + this.superClass = superClass; + this.body = body; + } + return ClassDeclaration; + }()); + exports.ClassDeclaration = ClassDeclaration; + var ClassExpression = (function () { + function ClassExpression(id, superClass, body) { + this.type = syntax_1.Syntax.ClassExpression; + this.id = id; + this.superClass = superClass; + this.body = body; + } + return ClassExpression; + }()); + exports.ClassExpression = ClassExpression; + var ComputedMemberExpression = (function () { + function ComputedMemberExpression(object, property) { + this.type = syntax_1.Syntax.MemberExpression; + this.computed = true; + this.object = object; + this.property = property; + } + return ComputedMemberExpression; + }()); + exports.ComputedMemberExpression = ComputedMemberExpression; + var ConditionalExpression = (function () { + function ConditionalExpression(test, consequent, alternate) { + this.type = syntax_1.Syntax.ConditionalExpression; + this.test = test; + this.consequent = consequent; + this.alternate = alternate; + } + return ConditionalExpression; + }()); + exports.ConditionalExpression = ConditionalExpression; + var ContinueStatement = (function () { + function ContinueStatement(label) { + this.type = syntax_1.Syntax.ContinueStatement; + this.label = label; + } + return ContinueStatement; + }()); + exports.ContinueStatement = ContinueStatement; + var DebuggerStatement = (function () { + function DebuggerStatement() { + this.type = syntax_1.Syntax.DebuggerStatement; + } + return DebuggerStatement; + }()); + exports.DebuggerStatement = DebuggerStatement; + var Directive = (function () { + function Directive(expression, directive) { + this.type = syntax_1.Syntax.ExpressionStatement; + this.expression = expression; + this.directive = directive; + } + return Directive; + }()); + exports.Directive = Directive; + var DoWhileStatement = (function () { + function DoWhileStatement(body, test) { + this.type = syntax_1.Syntax.DoWhileStatement; + this.body = body; + this.test = test; + } + return DoWhileStatement; + }()); + exports.DoWhileStatement = DoWhileStatement; + var EmptyStatement = (function () { + function EmptyStatement() { + this.type = syntax_1.Syntax.EmptyStatement; + } + return EmptyStatement; + }()); + exports.EmptyStatement = EmptyStatement; + var ExportAllDeclaration = (function () { + function ExportAllDeclaration(source) { + this.type = syntax_1.Syntax.ExportAllDeclaration; + this.source = source; + } + return ExportAllDeclaration; + }()); + exports.ExportAllDeclaration = ExportAllDeclaration; + var ExportDefaultDeclaration = (function () { + function ExportDefaultDeclaration(declaration) { + this.type = syntax_1.Syntax.ExportDefaultDeclaration; + this.declaration = declaration; + } + return ExportDefaultDeclaration; + }()); + exports.ExportDefaultDeclaration = ExportDefaultDeclaration; + var ExportNamedDeclaration = (function () { + function ExportNamedDeclaration(declaration, specifiers, source) { + this.type = syntax_1.Syntax.ExportNamedDeclaration; + this.declaration = declaration; + this.specifiers = specifiers; + this.source = source; + } + return ExportNamedDeclaration; + }()); + exports.ExportNamedDeclaration = ExportNamedDeclaration; + var ExportSpecifier = (function () { + function ExportSpecifier(local, exported) { + this.type = syntax_1.Syntax.ExportSpecifier; + this.exported = exported; + this.local = local; + } + return ExportSpecifier; + }()); + exports.ExportSpecifier = ExportSpecifier; + var ExpressionStatement = (function () { + function ExpressionStatement(expression) { + this.type = syntax_1.Syntax.ExpressionStatement; + this.expression = expression; + } + return ExpressionStatement; + }()); + exports.ExpressionStatement = ExpressionStatement; + var ForInStatement = (function () { + function ForInStatement(left, right, body) { + this.type = syntax_1.Syntax.ForInStatement; + this.left = left; + this.right = right; + this.body = body; + this.each = false; + } + return ForInStatement; + }()); + exports.ForInStatement = ForInStatement; + var ForOfStatement = (function () { + function ForOfStatement(left, right, body) { + this.type = syntax_1.Syntax.ForOfStatement; + this.left = left; + this.right = right; + this.body = body; + } + return ForOfStatement; + }()); + exports.ForOfStatement = ForOfStatement; + var ForStatement = (function () { + function ForStatement(init, test, update, body) { + this.type = syntax_1.Syntax.ForStatement; + this.init = init; + this.test = test; + this.update = update; + this.body = body; + } + return ForStatement; + }()); + exports.ForStatement = ForStatement; + var FunctionDeclaration = (function () { + function FunctionDeclaration(id, params, body, generator) { + this.type = syntax_1.Syntax.FunctionDeclaration; + this.id = id; + this.params = params; + this.body = body; + this.generator = generator; + this.expression = false; + this.async = false; + } + return FunctionDeclaration; + }()); + exports.FunctionDeclaration = FunctionDeclaration; + var FunctionExpression = (function () { + function FunctionExpression(id, params, body, generator) { + this.type = syntax_1.Syntax.FunctionExpression; + this.id = id; + this.params = params; + this.body = body; + this.generator = generator; + this.expression = false; + this.async = false; + } + return FunctionExpression; + }()); + exports.FunctionExpression = FunctionExpression; + var Identifier = (function () { + function Identifier(name) { + this.type = syntax_1.Syntax.Identifier; + this.name = name; + } + return Identifier; + }()); + exports.Identifier = Identifier; + var IfStatement = (function () { + function IfStatement(test, consequent, alternate) { + this.type = syntax_1.Syntax.IfStatement; + this.test = test; + this.consequent = consequent; + this.alternate = alternate; + } + return IfStatement; + }()); + exports.IfStatement = IfStatement; + var ImportDeclaration = (function () { + function ImportDeclaration(specifiers, source) { + this.type = syntax_1.Syntax.ImportDeclaration; + this.specifiers = specifiers; + this.source = source; + } + return ImportDeclaration; + }()); + exports.ImportDeclaration = ImportDeclaration; + var ImportDefaultSpecifier = (function () { + function ImportDefaultSpecifier(local) { + this.type = syntax_1.Syntax.ImportDefaultSpecifier; + this.local = local; + } + return ImportDefaultSpecifier; + }()); + exports.ImportDefaultSpecifier = ImportDefaultSpecifier; + var ImportNamespaceSpecifier = (function () { + function ImportNamespaceSpecifier(local) { + this.type = syntax_1.Syntax.ImportNamespaceSpecifier; + this.local = local; + } + return ImportNamespaceSpecifier; + }()); + exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier; + var ImportSpecifier = (function () { + function ImportSpecifier(local, imported) { + this.type = syntax_1.Syntax.ImportSpecifier; + this.local = local; + this.imported = imported; + } + return ImportSpecifier; + }()); + exports.ImportSpecifier = ImportSpecifier; + var LabeledStatement = (function () { + function LabeledStatement(label, body) { + this.type = syntax_1.Syntax.LabeledStatement; + this.label = label; + this.body = body; + } + return LabeledStatement; + }()); + exports.LabeledStatement = LabeledStatement; + var Literal = (function () { + function Literal(value, raw) { + this.type = syntax_1.Syntax.Literal; + this.value = value; + this.raw = raw; + } + return Literal; + }()); + exports.Literal = Literal; + var MetaProperty = (function () { + function MetaProperty(meta, property) { + this.type = syntax_1.Syntax.MetaProperty; + this.meta = meta; + this.property = property; + } + return MetaProperty; + }()); + exports.MetaProperty = MetaProperty; + var MethodDefinition = (function () { + function MethodDefinition(key, computed, value, kind, isStatic) { + this.type = syntax_1.Syntax.MethodDefinition; + this.key = key; + this.computed = computed; + this.value = value; + this.kind = kind; + this.static = isStatic; + } + return MethodDefinition; + }()); + exports.MethodDefinition = MethodDefinition; + var Module = (function () { + function Module(body) { + this.type = syntax_1.Syntax.Program; + this.body = body; + this.sourceType = 'module'; + } + return Module; + }()); + exports.Module = Module; + var NewExpression = (function () { + function NewExpression(callee, args) { + this.type = syntax_1.Syntax.NewExpression; + this.callee = callee; + this.arguments = args; + } + return NewExpression; + }()); + exports.NewExpression = NewExpression; + var ObjectExpression = (function () { + function ObjectExpression(properties) { + this.type = syntax_1.Syntax.ObjectExpression; + this.properties = properties; + } + return ObjectExpression; + }()); + exports.ObjectExpression = ObjectExpression; + var ObjectPattern = (function () { + function ObjectPattern(properties) { + this.type = syntax_1.Syntax.ObjectPattern; + this.properties = properties; + } + return ObjectPattern; + }()); + exports.ObjectPattern = ObjectPattern; + var Property = (function () { + function Property(kind, key, computed, value, method, shorthand) { + this.type = syntax_1.Syntax.Property; + this.key = key; + this.computed = computed; + this.value = value; + this.kind = kind; + this.method = method; + this.shorthand = shorthand; + } + return Property; + }()); + exports.Property = Property; + var RegexLiteral = (function () { + function RegexLiteral(value, raw, pattern, flags) { + this.type = syntax_1.Syntax.Literal; + this.value = value; + this.raw = raw; + this.regex = { pattern: pattern, flags: flags }; + } + return RegexLiteral; + }()); + exports.RegexLiteral = RegexLiteral; + var RestElement = (function () { + function RestElement(argument) { + this.type = syntax_1.Syntax.RestElement; + this.argument = argument; + } + return RestElement; + }()); + exports.RestElement = RestElement; + var ReturnStatement = (function () { + function ReturnStatement(argument) { + this.type = syntax_1.Syntax.ReturnStatement; + this.argument = argument; + } + return ReturnStatement; + }()); + exports.ReturnStatement = ReturnStatement; + var Script = (function () { + function Script(body) { + this.type = syntax_1.Syntax.Program; + this.body = body; + this.sourceType = 'script'; + } + return Script; + }()); + exports.Script = Script; + var SequenceExpression = (function () { + function SequenceExpression(expressions) { + this.type = syntax_1.Syntax.SequenceExpression; + this.expressions = expressions; + } + return SequenceExpression; + }()); + exports.SequenceExpression = SequenceExpression; + var SpreadElement = (function () { + function SpreadElement(argument) { + this.type = syntax_1.Syntax.SpreadElement; + this.argument = argument; + } + return SpreadElement; + }()); + exports.SpreadElement = SpreadElement; + var StaticMemberExpression = (function () { + function StaticMemberExpression(object, property) { + this.type = syntax_1.Syntax.MemberExpression; + this.computed = false; + this.object = object; + this.property = property; + } + return StaticMemberExpression; + }()); + exports.StaticMemberExpression = StaticMemberExpression; + var Super = (function () { + function Super() { + this.type = syntax_1.Syntax.Super; + } + return Super; + }()); + exports.Super = Super; + var SwitchCase = (function () { + function SwitchCase(test, consequent) { + this.type = syntax_1.Syntax.SwitchCase; + this.test = test; + this.consequent = consequent; + } + return SwitchCase; + }()); + exports.SwitchCase = SwitchCase; + var SwitchStatement = (function () { + function SwitchStatement(discriminant, cases) { + this.type = syntax_1.Syntax.SwitchStatement; + this.discriminant = discriminant; + this.cases = cases; + } + return SwitchStatement; + }()); + exports.SwitchStatement = SwitchStatement; + var TaggedTemplateExpression = (function () { + function TaggedTemplateExpression(tag, quasi) { + this.type = syntax_1.Syntax.TaggedTemplateExpression; + this.tag = tag; + this.quasi = quasi; + } + return TaggedTemplateExpression; + }()); + exports.TaggedTemplateExpression = TaggedTemplateExpression; + var TemplateElement = (function () { + function TemplateElement(value, tail) { + this.type = syntax_1.Syntax.TemplateElement; + this.value = value; + this.tail = tail; + } + return TemplateElement; + }()); + exports.TemplateElement = TemplateElement; + var TemplateLiteral = (function () { + function TemplateLiteral(quasis, expressions) { + this.type = syntax_1.Syntax.TemplateLiteral; + this.quasis = quasis; + this.expressions = expressions; + } + return TemplateLiteral; + }()); + exports.TemplateLiteral = TemplateLiteral; + var ThisExpression = (function () { + function ThisExpression() { + this.type = syntax_1.Syntax.ThisExpression; + } + return ThisExpression; + }()); + exports.ThisExpression = ThisExpression; + var ThrowStatement = (function () { + function ThrowStatement(argument) { + this.type = syntax_1.Syntax.ThrowStatement; + this.argument = argument; + } + return ThrowStatement; + }()); + exports.ThrowStatement = ThrowStatement; + var TryStatement = (function () { + function TryStatement(block, handler, finalizer) { + this.type = syntax_1.Syntax.TryStatement; + this.block = block; + this.handler = handler; + this.finalizer = finalizer; + } + return TryStatement; + }()); + exports.TryStatement = TryStatement; + var UnaryExpression = (function () { + function UnaryExpression(operator, argument) { + this.type = syntax_1.Syntax.UnaryExpression; + this.operator = operator; + this.argument = argument; + this.prefix = true; + } + return UnaryExpression; + }()); + exports.UnaryExpression = UnaryExpression; + var UpdateExpression = (function () { + function UpdateExpression(operator, argument, prefix) { + this.type = syntax_1.Syntax.UpdateExpression; + this.operator = operator; + this.argument = argument; + this.prefix = prefix; + } + return UpdateExpression; + }()); + exports.UpdateExpression = UpdateExpression; + var VariableDeclaration = (function () { + function VariableDeclaration(declarations, kind) { + this.type = syntax_1.Syntax.VariableDeclaration; + this.declarations = declarations; + this.kind = kind; + } + return VariableDeclaration; + }()); + exports.VariableDeclaration = VariableDeclaration; + var VariableDeclarator = (function () { + function VariableDeclarator(id, init) { + this.type = syntax_1.Syntax.VariableDeclarator; + this.id = id; + this.init = init; + } + return VariableDeclarator; + }()); + exports.VariableDeclarator = VariableDeclarator; + var WhileStatement = (function () { + function WhileStatement(test, body) { + this.type = syntax_1.Syntax.WhileStatement; + this.test = test; + this.body = body; + } + return WhileStatement; + }()); + exports.WhileStatement = WhileStatement; + var WithStatement = (function () { + function WithStatement(object, body) { + this.type = syntax_1.Syntax.WithStatement; + this.object = object; + this.body = body; + } + return WithStatement; + }()); + exports.WithStatement = WithStatement; + var YieldExpression = (function () { + function YieldExpression(argument, delegate) { + this.type = syntax_1.Syntax.YieldExpression; + this.argument = argument; + this.delegate = delegate; + } + return YieldExpression; + }()); + exports.YieldExpression = YieldExpression; + + +/***/ }, +/* 8 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + var assert_1 = __webpack_require__(9); + var error_handler_1 = __webpack_require__(10); + var messages_1 = __webpack_require__(11); + var Node = __webpack_require__(7); + var scanner_1 = __webpack_require__(12); + var syntax_1 = __webpack_require__(2); + var token_1 = __webpack_require__(13); + var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder'; + var Parser = (function () { + function Parser(code, options, delegate) { + if (options === void 0) { options = {}; } + this.config = { + range: (typeof options.range === 'boolean') && options.range, + loc: (typeof options.loc === 'boolean') && options.loc, + source: null, + tokens: (typeof options.tokens === 'boolean') && options.tokens, + comment: (typeof options.comment === 'boolean') && options.comment, + tolerant: (typeof options.tolerant === 'boolean') && options.tolerant + }; + if (this.config.loc && options.source && options.source !== null) { + this.config.source = String(options.source); + } + this.delegate = delegate; + this.errorHandler = new error_handler_1.ErrorHandler(); + this.errorHandler.tolerant = this.config.tolerant; + this.scanner = new scanner_1.Scanner(code, this.errorHandler); + this.scanner.trackComment = this.config.comment; + this.operatorPrecedence = { + ')': 0, + ';': 0, + ',': 0, + '=': 0, + ']': 0, + '||': 1, + '&&': 2, + '|': 3, + '^': 4, + '&': 5, + '==': 6, + '!=': 6, + '===': 6, + '!==': 6, + '<': 7, + '>': 7, + '<=': 7, + '>=': 7, + '<<': 8, + '>>': 8, + '>>>': 8, + '+': 9, + '-': 9, + '*': 11, + '/': 11, + '%': 11 + }; + this.lookahead = { + type: 2 /* EOF */, + value: '', + lineNumber: this.scanner.lineNumber, + lineStart: 0, + start: 0, + end: 0 + }; + this.hasLineTerminator = false; + this.context = { + isModule: false, + await: false, + allowIn: true, + allowStrictDirective: true, + allowYield: true, + firstCoverInitializedNameError: null, + isAssignmentTarget: false, + isBindingElement: false, + inFunctionBody: false, + inIteration: false, + inSwitch: false, + labelSet: {}, + strict: false + }; + this.tokens = []; + this.startMarker = { + index: 0, + line: this.scanner.lineNumber, + column: 0 + }; + this.lastMarker = { + index: 0, + line: this.scanner.lineNumber, + column: 0 + }; + this.nextToken(); + this.lastMarker = { + index: this.scanner.index, + line: this.scanner.lineNumber, + column: this.scanner.index - this.scanner.lineStart + }; + } + Parser.prototype.throwError = function (messageFormat) { + var values = []; + for (var _i = 1; _i < arguments.length; _i++) { + values[_i - 1] = arguments[_i]; + } + var args = Array.prototype.slice.call(arguments, 1); + var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { + assert_1.assert(idx < args.length, 'Message reference must be in range'); + return args[idx]; + }); + var index = this.lastMarker.index; + var line = this.lastMarker.line; + var column = this.lastMarker.column + 1; + throw this.errorHandler.createError(index, line, column, msg); + }; + Parser.prototype.tolerateError = function (messageFormat) { + var values = []; + for (var _i = 1; _i < arguments.length; _i++) { + values[_i - 1] = arguments[_i]; + } + var args = Array.prototype.slice.call(arguments, 1); + var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { + assert_1.assert(idx < args.length, 'Message reference must be in range'); + return args[idx]; + }); + var index = this.lastMarker.index; + var line = this.scanner.lineNumber; + var column = this.lastMarker.column + 1; + this.errorHandler.tolerateError(index, line, column, msg); + }; + // Throw an exception because of the token. + Parser.prototype.unexpectedTokenError = function (token, message) { + var msg = message || messages_1.Messages.UnexpectedToken; + var value; + if (token) { + if (!message) { + msg = (token.type === 2 /* EOF */) ? messages_1.Messages.UnexpectedEOS : + (token.type === 3 /* Identifier */) ? messages_1.Messages.UnexpectedIdentifier : + (token.type === 6 /* NumericLiteral */) ? messages_1.Messages.UnexpectedNumber : + (token.type === 8 /* StringLiteral */) ? messages_1.Messages.UnexpectedString : + (token.type === 10 /* Template */) ? messages_1.Messages.UnexpectedTemplate : + messages_1.Messages.UnexpectedToken; + if (token.type === 4 /* Keyword */) { + if (this.scanner.isFutureReservedWord(token.value)) { + msg = messages_1.Messages.UnexpectedReserved; + } + else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) { + msg = messages_1.Messages.StrictReservedWord; + } + } + } + value = token.value; + } + else { + value = 'ILLEGAL'; + } + msg = msg.replace('%0', value); + if (token && typeof token.lineNumber === 'number') { + var index = token.start; + var line = token.lineNumber; + var lastMarkerLineStart = this.lastMarker.index - this.lastMarker.column; + var column = token.start - lastMarkerLineStart + 1; + return this.errorHandler.createError(index, line, column, msg); + } + else { + var index = this.lastMarker.index; + var line = this.lastMarker.line; + var column = this.lastMarker.column + 1; + return this.errorHandler.createError(index, line, column, msg); + } + }; + Parser.prototype.throwUnexpectedToken = function (token, message) { + throw this.unexpectedTokenError(token, message); + }; + Parser.prototype.tolerateUnexpectedToken = function (token, message) { + this.errorHandler.tolerate(this.unexpectedTokenError(token, message)); + }; + Parser.prototype.collectComments = function () { + if (!this.config.comment) { + this.scanner.scanComments(); + } + else { + var comments = this.scanner.scanComments(); + if (comments.length > 0 && this.delegate) { + for (var i = 0; i < comments.length; ++i) { + var e = comments[i]; + var node = void 0; + node = { + type: e.multiLine ? 'BlockComment' : 'LineComment', + value: this.scanner.source.slice(e.slice[0], e.slice[1]) + }; + if (this.config.range) { + node.range = e.range; + } + if (this.config.loc) { + node.loc = e.loc; + } + var metadata = { + start: { + line: e.loc.start.line, + column: e.loc.start.column, + offset: e.range[0] + }, + end: { + line: e.loc.end.line, + column: e.loc.end.column, + offset: e.range[1] + } + }; + this.delegate(node, metadata); + } + } + } + }; + // From internal representation to an external structure + Parser.prototype.getTokenRaw = function (token) { + return this.scanner.source.slice(token.start, token.end); + }; + Parser.prototype.convertToken = function (token) { + var t = { + type: token_1.TokenName[token.type], + value: this.getTokenRaw(token) + }; + if (this.config.range) { + t.range = [token.start, token.end]; + } + if (this.config.loc) { + t.loc = { + start: { + line: this.startMarker.line, + column: this.startMarker.column + }, + end: { + line: this.scanner.lineNumber, + column: this.scanner.index - this.scanner.lineStart + } + }; + } + if (token.type === 9 /* RegularExpression */) { + var pattern = token.pattern; + var flags = token.flags; + t.regex = { pattern: pattern, flags: flags }; + } + return t; + }; + Parser.prototype.nextToken = function () { + var token = this.lookahead; + this.lastMarker.index = this.scanner.index; + this.lastMarker.line = this.scanner.lineNumber; + this.lastMarker.column = this.scanner.index - this.scanner.lineStart; + this.collectComments(); + if (this.scanner.index !== this.startMarker.index) { + this.startMarker.index = this.scanner.index; + this.startMarker.line = this.scanner.lineNumber; + this.startMarker.column = this.scanner.index - this.scanner.lineStart; + } + var next = this.scanner.lex(); + this.hasLineTerminator = (token.lineNumber !== next.lineNumber); + if (next && this.context.strict && next.type === 3 /* Identifier */) { + if (this.scanner.isStrictModeReservedWord(next.value)) { + next.type = 4 /* Keyword */; + } + } + this.lookahead = next; + if (this.config.tokens && next.type !== 2 /* EOF */) { + this.tokens.push(this.convertToken(next)); + } + return token; + }; + Parser.prototype.nextRegexToken = function () { + this.collectComments(); + var token = this.scanner.scanRegExp(); + if (this.config.tokens) { + // Pop the previous token, '/' or '/=' + // This is added from the lookahead token. + this.tokens.pop(); + this.tokens.push(this.convertToken(token)); + } + // Prime the next lookahead. + this.lookahead = token; + this.nextToken(); + return token; + }; + Parser.prototype.createNode = function () { + return { + index: this.startMarker.index, + line: this.startMarker.line, + column: this.startMarker.column + }; + }; + Parser.prototype.startNode = function (token, lastLineStart) { + if (lastLineStart === void 0) { lastLineStart = 0; } + var column = token.start - token.lineStart; + var line = token.lineNumber; + if (column < 0) { + column += lastLineStart; + line--; + } + return { + index: token.start, + line: line, + column: column + }; + }; + Parser.prototype.finalize = function (marker, node) { + if (this.config.range) { + node.range = [marker.index, this.lastMarker.index]; + } + if (this.config.loc) { + node.loc = { + start: { + line: marker.line, + column: marker.column, + }, + end: { + line: this.lastMarker.line, + column: this.lastMarker.column + } + }; + if (this.config.source) { + node.loc.source = this.config.source; + } + } + if (this.delegate) { + var metadata = { + start: { + line: marker.line, + column: marker.column, + offset: marker.index + }, + end: { + line: this.lastMarker.line, + column: this.lastMarker.column, + offset: this.lastMarker.index + } + }; + this.delegate(node, metadata); + } + return node; + }; + // Expect the next token to match the specified punctuator. + // If not, an exception will be thrown. + Parser.prototype.expect = function (value) { + var token = this.nextToken(); + if (token.type !== 7 /* Punctuator */ || token.value !== value) { + this.throwUnexpectedToken(token); + } + }; + // Quietly expect a comma when in tolerant mode, otherwise delegates to expect(). + Parser.prototype.expectCommaSeparator = function () { + if (this.config.tolerant) { + var token = this.lookahead; + if (token.type === 7 /* Punctuator */ && token.value === ',') { + this.nextToken(); + } + else if (token.type === 7 /* Punctuator */ && token.value === ';') { + this.nextToken(); + this.tolerateUnexpectedToken(token); + } + else { + this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken); + } + } + else { + this.expect(','); + } + }; + // Expect the next token to match the specified keyword. + // If not, an exception will be thrown. + Parser.prototype.expectKeyword = function (keyword) { + var token = this.nextToken(); + if (token.type !== 4 /* Keyword */ || token.value !== keyword) { + this.throwUnexpectedToken(token); + } + }; + // Return true if the next token matches the specified punctuator. + Parser.prototype.match = function (value) { + return this.lookahead.type === 7 /* Punctuator */ && this.lookahead.value === value; + }; + // Return true if the next token matches the specified keyword + Parser.prototype.matchKeyword = function (keyword) { + return this.lookahead.type === 4 /* Keyword */ && this.lookahead.value === keyword; + }; + // Return true if the next token matches the specified contextual keyword + // (where an identifier is sometimes a keyword depending on the context) + Parser.prototype.matchContextualKeyword = function (keyword) { + return this.lookahead.type === 3 /* Identifier */ && this.lookahead.value === keyword; + }; + // Return true if the next token is an assignment operator + Parser.prototype.matchAssign = function () { + if (this.lookahead.type !== 7 /* Punctuator */) { + return false; + } + var op = this.lookahead.value; + return op === '=' || + op === '*=' || + op === '**=' || + op === '/=' || + op === '%=' || + op === '+=' || + op === '-=' || + op === '<<=' || + op === '>>=' || + op === '>>>=' || + op === '&=' || + op === '^=' || + op === '|='; + }; + // Cover grammar support. + // + // When an assignment expression position starts with an left parenthesis, the determination of the type + // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead) + // or the first comma. This situation also defers the determination of all the expressions nested in the pair. + // + // There are three productions that can be parsed in a parentheses pair that needs to be determined + // after the outermost pair is closed. They are: + // + // 1. AssignmentExpression + // 2. BindingElements + // 3. AssignmentTargets + // + // In order to avoid exponential backtracking, we use two flags to denote if the production can be + // binding element or assignment target. + // + // The three productions have the relationship: + // + // BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression + // + // with a single exception that CoverInitializedName when used directly in an Expression, generates + // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the + // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair. + // + // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not + // effect the current flags. This means the production the parser parses is only used as an expression. Therefore + // the CoverInitializedName check is conducted. + // + // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates + // the flags outside of the parser. This means the production the parser parses is used as a part of a potential + // pattern. The CoverInitializedName check is deferred. + Parser.prototype.isolateCoverGrammar = function (parseFunction) { + var previousIsBindingElement = this.context.isBindingElement; + var previousIsAssignmentTarget = this.context.isAssignmentTarget; + var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError; + this.context.isBindingElement = true; + this.context.isAssignmentTarget = true; + this.context.firstCoverInitializedNameError = null; + var result = parseFunction.call(this); + if (this.context.firstCoverInitializedNameError !== null) { + this.throwUnexpectedToken(this.context.firstCoverInitializedNameError); + } + this.context.isBindingElement = previousIsBindingElement; + this.context.isAssignmentTarget = previousIsAssignmentTarget; + this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError; + return result; + }; + Parser.prototype.inheritCoverGrammar = function (parseFunction) { + var previousIsBindingElement = this.context.isBindingElement; + var previousIsAssignmentTarget = this.context.isAssignmentTarget; + var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError; + this.context.isBindingElement = true; + this.context.isAssignmentTarget = true; + this.context.firstCoverInitializedNameError = null; + var result = parseFunction.call(this); + this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement; + this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget; + this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError; + return result; + }; + Parser.prototype.consumeSemicolon = function () { + if (this.match(';')) { + this.nextToken(); + } + else if (!this.hasLineTerminator) { + if (this.lookahead.type !== 2 /* EOF */ && !this.match('}')) { + this.throwUnexpectedToken(this.lookahead); + } + this.lastMarker.index = this.startMarker.index; + this.lastMarker.line = this.startMarker.line; + this.lastMarker.column = this.startMarker.column; + } + }; + // https://tc39.github.io/ecma262/#sec-primary-expression + Parser.prototype.parsePrimaryExpression = function () { + var node = this.createNode(); + var expr; + var token, raw; + switch (this.lookahead.type) { + case 3 /* Identifier */: + if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') { + this.tolerateUnexpectedToken(this.lookahead); + } + expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value)); + break; + case 6 /* NumericLiteral */: + case 8 /* StringLiteral */: + if (this.context.strict && this.lookahead.octal) { + this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral); + } + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + token = this.nextToken(); + raw = this.getTokenRaw(token); + expr = this.finalize(node, new Node.Literal(token.value, raw)); + break; + case 1 /* BooleanLiteral */: + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + token = this.nextToken(); + raw = this.getTokenRaw(token); + expr = this.finalize(node, new Node.Literal(token.value === 'true', raw)); + break; + case 5 /* NullLiteral */: + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + token = this.nextToken(); + raw = this.getTokenRaw(token); + expr = this.finalize(node, new Node.Literal(null, raw)); + break; + case 10 /* Template */: + expr = this.parseTemplateLiteral(); + break; + case 7 /* Punctuator */: + switch (this.lookahead.value) { + case '(': + this.context.isBindingElement = false; + expr = this.inheritCoverGrammar(this.parseGroupExpression); + break; + case '[': + expr = this.inheritCoverGrammar(this.parseArrayInitializer); + break; + case '{': + expr = this.inheritCoverGrammar(this.parseObjectInitializer); + break; + case '/': + case '/=': + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + this.scanner.index = this.startMarker.index; + token = this.nextRegexToken(); + raw = this.getTokenRaw(token); + expr = this.finalize(node, new Node.RegexLiteral(token.regex, raw, token.pattern, token.flags)); + break; + default: + expr = this.throwUnexpectedToken(this.nextToken()); + } + break; + case 4 /* Keyword */: + if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) { + expr = this.parseIdentifierName(); + } + else if (!this.context.strict && this.matchKeyword('let')) { + expr = this.finalize(node, new Node.Identifier(this.nextToken().value)); + } + else { + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + if (this.matchKeyword('function')) { + expr = this.parseFunctionExpression(); + } + else if (this.matchKeyword('this')) { + this.nextToken(); + expr = this.finalize(node, new Node.ThisExpression()); + } + else if (this.matchKeyword('class')) { + expr = this.parseClassExpression(); + } + else { + expr = this.throwUnexpectedToken(this.nextToken()); + } + } + break; + default: + expr = this.throwUnexpectedToken(this.nextToken()); + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-array-initializer + Parser.prototype.parseSpreadElement = function () { + var node = this.createNode(); + this.expect('...'); + var arg = this.inheritCoverGrammar(this.parseAssignmentExpression); + return this.finalize(node, new Node.SpreadElement(arg)); + }; + Parser.prototype.parseArrayInitializer = function () { + var node = this.createNode(); + var elements = []; + this.expect('['); + while (!this.match(']')) { + if (this.match(',')) { + this.nextToken(); + elements.push(null); + } + else if (this.match('...')) { + var element = this.parseSpreadElement(); + if (!this.match(']')) { + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + this.expect(','); + } + elements.push(element); + } + else { + elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression)); + if (!this.match(']')) { + this.expect(','); + } + } + } + this.expect(']'); + return this.finalize(node, new Node.ArrayExpression(elements)); + }; + // https://tc39.github.io/ecma262/#sec-object-initializer + Parser.prototype.parsePropertyMethod = function (params) { + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + var previousStrict = this.context.strict; + var previousAllowStrictDirective = this.context.allowStrictDirective; + this.context.allowStrictDirective = params.simple; + var body = this.isolateCoverGrammar(this.parseFunctionSourceElements); + if (this.context.strict && params.firstRestricted) { + this.tolerateUnexpectedToken(params.firstRestricted, params.message); + } + if (this.context.strict && params.stricted) { + this.tolerateUnexpectedToken(params.stricted, params.message); + } + this.context.strict = previousStrict; + this.context.allowStrictDirective = previousAllowStrictDirective; + return body; + }; + Parser.prototype.parsePropertyMethodFunction = function () { + var isGenerator = false; + var node = this.createNode(); + var previousAllowYield = this.context.allowYield; + this.context.allowYield = true; + var params = this.parseFormalParameters(); + var method = this.parsePropertyMethod(params); + this.context.allowYield = previousAllowYield; + return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); + }; + Parser.prototype.parsePropertyMethodAsyncFunction = function () { + var node = this.createNode(); + var previousAllowYield = this.context.allowYield; + var previousAwait = this.context.await; + this.context.allowYield = false; + this.context.await = true; + var params = this.parseFormalParameters(); + var method = this.parsePropertyMethod(params); + this.context.allowYield = previousAllowYield; + this.context.await = previousAwait; + return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method)); + }; + Parser.prototype.parseObjectPropertyKey = function () { + var node = this.createNode(); + var token = this.nextToken(); + var key; + switch (token.type) { + case 8 /* StringLiteral */: + case 6 /* NumericLiteral */: + if (this.context.strict && token.octal) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral); + } + var raw = this.getTokenRaw(token); + key = this.finalize(node, new Node.Literal(token.value, raw)); + break; + case 3 /* Identifier */: + case 1 /* BooleanLiteral */: + case 5 /* NullLiteral */: + case 4 /* Keyword */: + key = this.finalize(node, new Node.Identifier(token.value)); + break; + case 7 /* Punctuator */: + if (token.value === '[') { + key = this.isolateCoverGrammar(this.parseAssignmentExpression); + this.expect(']'); + } + else { + key = this.throwUnexpectedToken(token); + } + break; + default: + key = this.throwUnexpectedToken(token); + } + return key; + }; + Parser.prototype.isPropertyKey = function (key, value) { + return (key.type === syntax_1.Syntax.Identifier && key.name === value) || + (key.type === syntax_1.Syntax.Literal && key.value === value); + }; + Parser.prototype.parseObjectProperty = function (hasProto) { + var node = this.createNode(); + var token = this.lookahead; + var kind; + var key = null; + var value = null; + var computed = false; + var method = false; + var shorthand = false; + var isAsync = false; + if (token.type === 3 /* Identifier */) { + var id = token.value; + this.nextToken(); + computed = this.match('['); + isAsync = !this.hasLineTerminator && (id === 'async') && + !this.match(':') && !this.match('(') && !this.match('*') && !this.match(','); + key = isAsync ? this.parseObjectPropertyKey() : this.finalize(node, new Node.Identifier(id)); + } + else if (this.match('*')) { + this.nextToken(); + } + else { + computed = this.match('['); + key = this.parseObjectPropertyKey(); + } + var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead); + if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'get' && lookaheadPropertyKey) { + kind = 'get'; + computed = this.match('['); + key = this.parseObjectPropertyKey(); + this.context.allowYield = false; + value = this.parseGetterMethod(); + } + else if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'set' && lookaheadPropertyKey) { + kind = 'set'; + computed = this.match('['); + key = this.parseObjectPropertyKey(); + value = this.parseSetterMethod(); + } + else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) { + kind = 'init'; + computed = this.match('['); + key = this.parseObjectPropertyKey(); + value = this.parseGeneratorMethod(); + method = true; + } + else { + if (!key) { + this.throwUnexpectedToken(this.lookahead); + } + kind = 'init'; + if (this.match(':') && !isAsync) { + if (!computed && this.isPropertyKey(key, '__proto__')) { + if (hasProto.value) { + this.tolerateError(messages_1.Messages.DuplicateProtoProperty); + } + hasProto.value = true; + } + this.nextToken(); + value = this.inheritCoverGrammar(this.parseAssignmentExpression); + } + else if (this.match('(')) { + value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction(); + method = true; + } + else if (token.type === 3 /* Identifier */) { + var id = this.finalize(node, new Node.Identifier(token.value)); + if (this.match('=')) { + this.context.firstCoverInitializedNameError = this.lookahead; + this.nextToken(); + shorthand = true; + var init = this.isolateCoverGrammar(this.parseAssignmentExpression); + value = this.finalize(node, new Node.AssignmentPattern(id, init)); + } + else { + shorthand = true; + value = id; + } + } + else { + this.throwUnexpectedToken(this.nextToken()); + } + } + return this.finalize(node, new Node.Property(kind, key, computed, value, method, shorthand)); + }; + Parser.prototype.parseObjectInitializer = function () { + var node = this.createNode(); + this.expect('{'); + var properties = []; + var hasProto = { value: false }; + while (!this.match('}')) { + properties.push(this.parseObjectProperty(hasProto)); + if (!this.match('}')) { + this.expectCommaSeparator(); + } + } + this.expect('}'); + return this.finalize(node, new Node.ObjectExpression(properties)); + }; + // https://tc39.github.io/ecma262/#sec-template-literals + Parser.prototype.parseTemplateHead = function () { + assert_1.assert(this.lookahead.head, 'Template literal must start with a template head'); + var node = this.createNode(); + var token = this.nextToken(); + var raw = token.value; + var cooked = token.cooked; + return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail)); + }; + Parser.prototype.parseTemplateElement = function () { + if (this.lookahead.type !== 10 /* Template */) { + this.throwUnexpectedToken(); + } + var node = this.createNode(); + var token = this.nextToken(); + var raw = token.value; + var cooked = token.cooked; + return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail)); + }; + Parser.prototype.parseTemplateLiteral = function () { + var node = this.createNode(); + var expressions = []; + var quasis = []; + var quasi = this.parseTemplateHead(); + quasis.push(quasi); + while (!quasi.tail) { + expressions.push(this.parseExpression()); + quasi = this.parseTemplateElement(); + quasis.push(quasi); + } + return this.finalize(node, new Node.TemplateLiteral(quasis, expressions)); + }; + // https://tc39.github.io/ecma262/#sec-grouping-operator + Parser.prototype.reinterpretExpressionAsPattern = function (expr) { + switch (expr.type) { + case syntax_1.Syntax.Identifier: + case syntax_1.Syntax.MemberExpression: + case syntax_1.Syntax.RestElement: + case syntax_1.Syntax.AssignmentPattern: + break; + case syntax_1.Syntax.SpreadElement: + expr.type = syntax_1.Syntax.RestElement; + this.reinterpretExpressionAsPattern(expr.argument); + break; + case syntax_1.Syntax.ArrayExpression: + expr.type = syntax_1.Syntax.ArrayPattern; + for (var i = 0; i < expr.elements.length; i++) { + if (expr.elements[i] !== null) { + this.reinterpretExpressionAsPattern(expr.elements[i]); + } + } + break; + case syntax_1.Syntax.ObjectExpression: + expr.type = syntax_1.Syntax.ObjectPattern; + for (var i = 0; i < expr.properties.length; i++) { + this.reinterpretExpressionAsPattern(expr.properties[i].value); + } + break; + case syntax_1.Syntax.AssignmentExpression: + expr.type = syntax_1.Syntax.AssignmentPattern; + delete expr.operator; + this.reinterpretExpressionAsPattern(expr.left); + break; + default: + // Allow other node type for tolerant parsing. + break; + } + }; + Parser.prototype.parseGroupExpression = function () { + var expr; + this.expect('('); + if (this.match(')')) { + this.nextToken(); + if (!this.match('=>')) { + this.expect('=>'); + } + expr = { + type: ArrowParameterPlaceHolder, + params: [], + async: false + }; + } + else { + var startToken = this.lookahead; + var params = []; + if (this.match('...')) { + expr = this.parseRestElement(params); + this.expect(')'); + if (!this.match('=>')) { + this.expect('=>'); + } + expr = { + type: ArrowParameterPlaceHolder, + params: [expr], + async: false + }; + } + else { + var arrow = false; + this.context.isBindingElement = true; + expr = this.inheritCoverGrammar(this.parseAssignmentExpression); + if (this.match(',')) { + var expressions = []; + this.context.isAssignmentTarget = false; + expressions.push(expr); + while (this.lookahead.type !== 2 /* EOF */) { + if (!this.match(',')) { + break; + } + this.nextToken(); + if (this.match(')')) { + this.nextToken(); + for (var i = 0; i < expressions.length; i++) { + this.reinterpretExpressionAsPattern(expressions[i]); + } + arrow = true; + expr = { + type: ArrowParameterPlaceHolder, + params: expressions, + async: false + }; + } + else if (this.match('...')) { + if (!this.context.isBindingElement) { + this.throwUnexpectedToken(this.lookahead); + } + expressions.push(this.parseRestElement(params)); + this.expect(')'); + if (!this.match('=>')) { + this.expect('=>'); + } + this.context.isBindingElement = false; + for (var i = 0; i < expressions.length; i++) { + this.reinterpretExpressionAsPattern(expressions[i]); + } + arrow = true; + expr = { + type: ArrowParameterPlaceHolder, + params: expressions, + async: false + }; + } + else { + expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression)); + } + if (arrow) { + break; + } + } + if (!arrow) { + expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions)); + } + } + if (!arrow) { + this.expect(')'); + if (this.match('=>')) { + if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') { + arrow = true; + expr = { + type: ArrowParameterPlaceHolder, + params: [expr], + async: false + }; + } + if (!arrow) { + if (!this.context.isBindingElement) { + this.throwUnexpectedToken(this.lookahead); + } + if (expr.type === syntax_1.Syntax.SequenceExpression) { + for (var i = 0; i < expr.expressions.length; i++) { + this.reinterpretExpressionAsPattern(expr.expressions[i]); + } + } + else { + this.reinterpretExpressionAsPattern(expr); + } + var parameters = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]); + expr = { + type: ArrowParameterPlaceHolder, + params: parameters, + async: false + }; + } + } + this.context.isBindingElement = false; + } + } + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-left-hand-side-expressions + Parser.prototype.parseArguments = function () { + this.expect('('); + var args = []; + if (!this.match(')')) { + while (true) { + var expr = this.match('...') ? this.parseSpreadElement() : + this.isolateCoverGrammar(this.parseAssignmentExpression); + args.push(expr); + if (this.match(')')) { + break; + } + this.expectCommaSeparator(); + if (this.match(')')) { + break; + } + } + } + this.expect(')'); + return args; + }; + Parser.prototype.isIdentifierName = function (token) { + return token.type === 3 /* Identifier */ || + token.type === 4 /* Keyword */ || + token.type === 1 /* BooleanLiteral */ || + token.type === 5 /* NullLiteral */; + }; + Parser.prototype.parseIdentifierName = function () { + var node = this.createNode(); + var token = this.nextToken(); + if (!this.isIdentifierName(token)) { + this.throwUnexpectedToken(token); + } + return this.finalize(node, new Node.Identifier(token.value)); + }; + Parser.prototype.parseNewExpression = function () { + var node = this.createNode(); + var id = this.parseIdentifierName(); + assert_1.assert(id.name === 'new', 'New expression must start with `new`'); + var expr; + if (this.match('.')) { + this.nextToken(); + if (this.lookahead.type === 3 /* Identifier */ && this.context.inFunctionBody && this.lookahead.value === 'target') { + var property = this.parseIdentifierName(); + expr = new Node.MetaProperty(id, property); + } + else { + this.throwUnexpectedToken(this.lookahead); + } + } + else { + var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression); + var args = this.match('(') ? this.parseArguments() : []; + expr = new Node.NewExpression(callee, args); + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + } + return this.finalize(node, expr); + }; + Parser.prototype.parseAsyncArgument = function () { + var arg = this.parseAssignmentExpression(); + this.context.firstCoverInitializedNameError = null; + return arg; + }; + Parser.prototype.parseAsyncArguments = function () { + this.expect('('); + var args = []; + if (!this.match(')')) { + while (true) { + var expr = this.match('...') ? this.parseSpreadElement() : + this.isolateCoverGrammar(this.parseAsyncArgument); + args.push(expr); + if (this.match(')')) { + break; + } + this.expectCommaSeparator(); + if (this.match(')')) { + break; + } + } + } + this.expect(')'); + return args; + }; + Parser.prototype.parseLeftHandSideExpressionAllowCall = function () { + var startToken = this.lookahead; + var maybeAsync = this.matchContextualKeyword('async'); + var previousAllowIn = this.context.allowIn; + this.context.allowIn = true; + var expr; + if (this.matchKeyword('super') && this.context.inFunctionBody) { + expr = this.createNode(); + this.nextToken(); + expr = this.finalize(expr, new Node.Super()); + if (!this.match('(') && !this.match('.') && !this.match('[')) { + this.throwUnexpectedToken(this.lookahead); + } + } + else { + expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression); + } + while (true) { + if (this.match('.')) { + this.context.isBindingElement = false; + this.context.isAssignmentTarget = true; + this.expect('.'); + var property = this.parseIdentifierName(); + expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property)); + } + else if (this.match('(')) { + var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber); + this.context.isBindingElement = false; + this.context.isAssignmentTarget = false; + var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments(); + expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args)); + if (asyncArrow && this.match('=>')) { + for (var i = 0; i < args.length; ++i) { + this.reinterpretExpressionAsPattern(args[i]); + } + expr = { + type: ArrowParameterPlaceHolder, + params: args, + async: true + }; + } + } + else if (this.match('[')) { + this.context.isBindingElement = false; + this.context.isAssignmentTarget = true; + this.expect('['); + var property = this.isolateCoverGrammar(this.parseExpression); + this.expect(']'); + expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property)); + } + else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) { + var quasi = this.parseTemplateLiteral(); + expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi)); + } + else { + break; + } + } + this.context.allowIn = previousAllowIn; + return expr; + }; + Parser.prototype.parseSuper = function () { + var node = this.createNode(); + this.expectKeyword('super'); + if (!this.match('[') && !this.match('.')) { + this.throwUnexpectedToken(this.lookahead); + } + return this.finalize(node, new Node.Super()); + }; + Parser.prototype.parseLeftHandSideExpression = function () { + assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.'); + var node = this.startNode(this.lookahead); + var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() : + this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression); + while (true) { + if (this.match('[')) { + this.context.isBindingElement = false; + this.context.isAssignmentTarget = true; + this.expect('['); + var property = this.isolateCoverGrammar(this.parseExpression); + this.expect(']'); + expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property)); + } + else if (this.match('.')) { + this.context.isBindingElement = false; + this.context.isAssignmentTarget = true; + this.expect('.'); + var property = this.parseIdentifierName(); + expr = this.finalize(node, new Node.StaticMemberExpression(expr, property)); + } + else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) { + var quasi = this.parseTemplateLiteral(); + expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi)); + } + else { + break; + } + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-update-expressions + Parser.prototype.parseUpdateExpression = function () { + var expr; + var startToken = this.lookahead; + if (this.match('++') || this.match('--')) { + var node = this.startNode(startToken); + var token = this.nextToken(); + expr = this.inheritCoverGrammar(this.parseUnaryExpression); + if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) { + this.tolerateError(messages_1.Messages.StrictLHSPrefix); + } + if (!this.context.isAssignmentTarget) { + this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); + } + var prefix = true; + expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix)); + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + } + else { + expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall); + if (!this.hasLineTerminator && this.lookahead.type === 7 /* Punctuator */) { + if (this.match('++') || this.match('--')) { + if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) { + this.tolerateError(messages_1.Messages.StrictLHSPostfix); + } + if (!this.context.isAssignmentTarget) { + this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); + } + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + var operator = this.nextToken().value; + var prefix = false; + expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix)); + } + } + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-unary-operators + Parser.prototype.parseAwaitExpression = function () { + var node = this.createNode(); + this.nextToken(); + var argument = this.parseUnaryExpression(); + return this.finalize(node, new Node.AwaitExpression(argument)); + }; + Parser.prototype.parseUnaryExpression = function () { + var expr; + if (this.match('+') || this.match('-') || this.match('~') || this.match('!') || + this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) { + var node = this.startNode(this.lookahead); + var token = this.nextToken(); + expr = this.inheritCoverGrammar(this.parseUnaryExpression); + expr = this.finalize(node, new Node.UnaryExpression(token.value, expr)); + if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) { + this.tolerateError(messages_1.Messages.StrictDelete); + } + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + } + else if (this.context.await && this.matchContextualKeyword('await')) { + expr = this.parseAwaitExpression(); + } + else { + expr = this.parseUpdateExpression(); + } + return expr; + }; + Parser.prototype.parseExponentiationExpression = function () { + var startToken = this.lookahead; + var expr = this.inheritCoverGrammar(this.parseUnaryExpression); + if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) { + this.nextToken(); + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + var left = expr; + var right = this.isolateCoverGrammar(this.parseExponentiationExpression); + expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right)); + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-exp-operator + // https://tc39.github.io/ecma262/#sec-multiplicative-operators + // https://tc39.github.io/ecma262/#sec-additive-operators + // https://tc39.github.io/ecma262/#sec-bitwise-shift-operators + // https://tc39.github.io/ecma262/#sec-relational-operators + // https://tc39.github.io/ecma262/#sec-equality-operators + // https://tc39.github.io/ecma262/#sec-binary-bitwise-operators + // https://tc39.github.io/ecma262/#sec-binary-logical-operators + Parser.prototype.binaryPrecedence = function (token) { + var op = token.value; + var precedence; + if (token.type === 7 /* Punctuator */) { + precedence = this.operatorPrecedence[op] || 0; + } + else if (token.type === 4 /* Keyword */) { + precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0; + } + else { + precedence = 0; + } + return precedence; + }; + Parser.prototype.parseBinaryExpression = function () { + var startToken = this.lookahead; + var expr = this.inheritCoverGrammar(this.parseExponentiationExpression); + var token = this.lookahead; + var prec = this.binaryPrecedence(token); + if (prec > 0) { + this.nextToken(); + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + var markers = [startToken, this.lookahead]; + var left = expr; + var right = this.isolateCoverGrammar(this.parseExponentiationExpression); + var stack = [left, token.value, right]; + var precedences = [prec]; + while (true) { + prec = this.binaryPrecedence(this.lookahead); + if (prec <= 0) { + break; + } + // Reduce: make a binary expression from the three topmost entries. + while ((stack.length > 2) && (prec <= precedences[precedences.length - 1])) { + right = stack.pop(); + var operator = stack.pop(); + precedences.pop(); + left = stack.pop(); + markers.pop(); + var node = this.startNode(markers[markers.length - 1]); + stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right))); + } + // Shift. + stack.push(this.nextToken().value); + precedences.push(prec); + markers.push(this.lookahead); + stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression)); + } + // Final reduce to clean-up the stack. + var i = stack.length - 1; + expr = stack[i]; + var lastMarker = markers.pop(); + while (i > 1) { + var marker = markers.pop(); + var lastLineStart = lastMarker && lastMarker.lineStart; + var node = this.startNode(marker, lastLineStart); + var operator = stack[i - 1]; + expr = this.finalize(node, new Node.BinaryExpression(operator, stack[i - 2], expr)); + i -= 2; + lastMarker = marker; + } + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-conditional-operator + Parser.prototype.parseConditionalExpression = function () { + var startToken = this.lookahead; + var expr = this.inheritCoverGrammar(this.parseBinaryExpression); + if (this.match('?')) { + this.nextToken(); + var previousAllowIn = this.context.allowIn; + this.context.allowIn = true; + var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression); + this.context.allowIn = previousAllowIn; + this.expect(':'); + var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression); + expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate)); + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-assignment-operators + Parser.prototype.checkPatternParam = function (options, param) { + switch (param.type) { + case syntax_1.Syntax.Identifier: + this.validateParam(options, param, param.name); + break; + case syntax_1.Syntax.RestElement: + this.checkPatternParam(options, param.argument); + break; + case syntax_1.Syntax.AssignmentPattern: + this.checkPatternParam(options, param.left); + break; + case syntax_1.Syntax.ArrayPattern: + for (var i = 0; i < param.elements.length; i++) { + if (param.elements[i] !== null) { + this.checkPatternParam(options, param.elements[i]); + } + } + break; + case syntax_1.Syntax.ObjectPattern: + for (var i = 0; i < param.properties.length; i++) { + this.checkPatternParam(options, param.properties[i].value); + } + break; + default: + break; + } + options.simple = options.simple && (param instanceof Node.Identifier); + }; + Parser.prototype.reinterpretAsCoverFormalsList = function (expr) { + var params = [expr]; + var options; + var asyncArrow = false; + switch (expr.type) { + case syntax_1.Syntax.Identifier: + break; + case ArrowParameterPlaceHolder: + params = expr.params; + asyncArrow = expr.async; + break; + default: + return null; + } + options = { + simple: true, + paramSet: {} + }; + for (var i = 0; i < params.length; ++i) { + var param = params[i]; + if (param.type === syntax_1.Syntax.AssignmentPattern) { + if (param.right.type === syntax_1.Syntax.YieldExpression) { + if (param.right.argument) { + this.throwUnexpectedToken(this.lookahead); + } + param.right.type = syntax_1.Syntax.Identifier; + param.right.name = 'yield'; + delete param.right.argument; + delete param.right.delegate; + } + } + else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') { + this.throwUnexpectedToken(this.lookahead); + } + this.checkPatternParam(options, param); + params[i] = param; + } + if (this.context.strict || !this.context.allowYield) { + for (var i = 0; i < params.length; ++i) { + var param = params[i]; + if (param.type === syntax_1.Syntax.YieldExpression) { + this.throwUnexpectedToken(this.lookahead); + } + } + } + if (options.message === messages_1.Messages.StrictParamDupe) { + var token = this.context.strict ? options.stricted : options.firstRestricted; + this.throwUnexpectedToken(token, options.message); + } + return { + simple: options.simple, + params: params, + stricted: options.stricted, + firstRestricted: options.firstRestricted, + message: options.message + }; + }; + Parser.prototype.parseAssignmentExpression = function () { + var expr; + if (!this.context.allowYield && this.matchKeyword('yield')) { + expr = this.parseYieldExpression(); + } + else { + var startToken = this.lookahead; + var token = startToken; + expr = this.parseConditionalExpression(); + if (token.type === 3 /* Identifier */ && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async') { + if (this.lookahead.type === 3 /* Identifier */ || this.matchKeyword('yield')) { + var arg = this.parsePrimaryExpression(); + this.reinterpretExpressionAsPattern(arg); + expr = { + type: ArrowParameterPlaceHolder, + params: [arg], + async: true + }; + } + } + if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) { + // https://tc39.github.io/ecma262/#sec-arrow-function-definitions + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + var isAsync = expr.async; + var list = this.reinterpretAsCoverFormalsList(expr); + if (list) { + if (this.hasLineTerminator) { + this.tolerateUnexpectedToken(this.lookahead); + } + this.context.firstCoverInitializedNameError = null; + var previousStrict = this.context.strict; + var previousAllowStrictDirective = this.context.allowStrictDirective; + this.context.allowStrictDirective = list.simple; + var previousAllowYield = this.context.allowYield; + var previousAwait = this.context.await; + this.context.allowYield = true; + this.context.await = isAsync; + var node = this.startNode(startToken); + this.expect('=>'); + var body = void 0; + if (this.match('{')) { + var previousAllowIn = this.context.allowIn; + this.context.allowIn = true; + body = this.parseFunctionSourceElements(); + this.context.allowIn = previousAllowIn; + } + else { + body = this.isolateCoverGrammar(this.parseAssignmentExpression); + } + var expression = body.type !== syntax_1.Syntax.BlockStatement; + if (this.context.strict && list.firstRestricted) { + this.throwUnexpectedToken(list.firstRestricted, list.message); + } + if (this.context.strict && list.stricted) { + this.tolerateUnexpectedToken(list.stricted, list.message); + } + expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) : + this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression)); + this.context.strict = previousStrict; + this.context.allowStrictDirective = previousAllowStrictDirective; + this.context.allowYield = previousAllowYield; + this.context.await = previousAwait; + } + } + else { + if (this.matchAssign()) { + if (!this.context.isAssignmentTarget) { + this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); + } + if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) { + var id = expr; + if (this.scanner.isRestrictedWord(id.name)) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment); + } + if (this.scanner.isStrictModeReservedWord(id.name)) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); + } + } + if (!this.match('=')) { + this.context.isAssignmentTarget = false; + this.context.isBindingElement = false; + } + else { + this.reinterpretExpressionAsPattern(expr); + } + token = this.nextToken(); + var operator = token.value; + var right = this.isolateCoverGrammar(this.parseAssignmentExpression); + expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(operator, expr, right)); + this.context.firstCoverInitializedNameError = null; + } + } + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-comma-operator + Parser.prototype.parseExpression = function () { + var startToken = this.lookahead; + var expr = this.isolateCoverGrammar(this.parseAssignmentExpression); + if (this.match(',')) { + var expressions = []; + expressions.push(expr); + while (this.lookahead.type !== 2 /* EOF */) { + if (!this.match(',')) { + break; + } + this.nextToken(); + expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression)); + } + expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions)); + } + return expr; + }; + // https://tc39.github.io/ecma262/#sec-block + Parser.prototype.parseStatementListItem = function () { + var statement; + this.context.isAssignmentTarget = true; + this.context.isBindingElement = true; + if (this.lookahead.type === 4 /* Keyword */) { + switch (this.lookahead.value) { + case 'export': + if (!this.context.isModule) { + this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration); + } + statement = this.parseExportDeclaration(); + break; + case 'import': + if (!this.context.isModule) { + this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration); + } + statement = this.parseImportDeclaration(); + break; + case 'const': + statement = this.parseLexicalDeclaration({ inFor: false }); + break; + case 'function': + statement = this.parseFunctionDeclaration(); + break; + case 'class': + statement = this.parseClassDeclaration(); + break; + case 'let': + statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement(); + break; + default: + statement = this.parseStatement(); + break; + } + } + else { + statement = this.parseStatement(); + } + return statement; + }; + Parser.prototype.parseBlock = function () { + var node = this.createNode(); + this.expect('{'); + var block = []; + while (true) { + if (this.match('}')) { + break; + } + block.push(this.parseStatementListItem()); + } + this.expect('}'); + return this.finalize(node, new Node.BlockStatement(block)); + }; + // https://tc39.github.io/ecma262/#sec-let-and-const-declarations + Parser.prototype.parseLexicalBinding = function (kind, options) { + var node = this.createNode(); + var params = []; + var id = this.parsePattern(params, kind); + if (this.context.strict && id.type === syntax_1.Syntax.Identifier) { + if (this.scanner.isRestrictedWord(id.name)) { + this.tolerateError(messages_1.Messages.StrictVarName); + } + } + var init = null; + if (kind === 'const') { + if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) { + if (this.match('=')) { + this.nextToken(); + init = this.isolateCoverGrammar(this.parseAssignmentExpression); + } + else { + this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const'); + } + } + } + else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) { + this.expect('='); + init = this.isolateCoverGrammar(this.parseAssignmentExpression); + } + return this.finalize(node, new Node.VariableDeclarator(id, init)); + }; + Parser.prototype.parseBindingList = function (kind, options) { + var list = [this.parseLexicalBinding(kind, options)]; + while (this.match(',')) { + this.nextToken(); + list.push(this.parseLexicalBinding(kind, options)); + } + return list; + }; + Parser.prototype.isLexicalDeclaration = function () { + var state = this.scanner.saveState(); + this.scanner.scanComments(); + var next = this.scanner.lex(); + this.scanner.restoreState(state); + return (next.type === 3 /* Identifier */) || + (next.type === 7 /* Punctuator */ && next.value === '[') || + (next.type === 7 /* Punctuator */ && next.value === '{') || + (next.type === 4 /* Keyword */ && next.value === 'let') || + (next.type === 4 /* Keyword */ && next.value === 'yield'); + }; + Parser.prototype.parseLexicalDeclaration = function (options) { + var node = this.createNode(); + var kind = this.nextToken().value; + assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const'); + var declarations = this.parseBindingList(kind, options); + this.consumeSemicolon(); + return this.finalize(node, new Node.VariableDeclaration(declarations, kind)); + }; + // https://tc39.github.io/ecma262/#sec-destructuring-binding-patterns + Parser.prototype.parseBindingRestElement = function (params, kind) { + var node = this.createNode(); + this.expect('...'); + var arg = this.parsePattern(params, kind); + return this.finalize(node, new Node.RestElement(arg)); + }; + Parser.prototype.parseArrayPattern = function (params, kind) { + var node = this.createNode(); + this.expect('['); + var elements = []; + while (!this.match(']')) { + if (this.match(',')) { + this.nextToken(); + elements.push(null); + } + else { + if (this.match('...')) { + elements.push(this.parseBindingRestElement(params, kind)); + break; + } + else { + elements.push(this.parsePatternWithDefault(params, kind)); + } + if (!this.match(']')) { + this.expect(','); + } + } + } + this.expect(']'); + return this.finalize(node, new Node.ArrayPattern(elements)); + }; + Parser.prototype.parsePropertyPattern = function (params, kind) { + var node = this.createNode(); + var computed = false; + var shorthand = false; + var method = false; + var key; + var value; + if (this.lookahead.type === 3 /* Identifier */) { + var keyToken = this.lookahead; + key = this.parseVariableIdentifier(); + var init = this.finalize(node, new Node.Identifier(keyToken.value)); + if (this.match('=')) { + params.push(keyToken); + shorthand = true; + this.nextToken(); + var expr = this.parseAssignmentExpression(); + value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr)); + } + else if (!this.match(':')) { + params.push(keyToken); + shorthand = true; + value = init; + } + else { + this.expect(':'); + value = this.parsePatternWithDefault(params, kind); + } + } + else { + computed = this.match('['); + key = this.parseObjectPropertyKey(); + this.expect(':'); + value = this.parsePatternWithDefault(params, kind); + } + return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand)); + }; + Parser.prototype.parseObjectPattern = function (params, kind) { + var node = this.createNode(); + var properties = []; + this.expect('{'); + while (!this.match('}')) { + properties.push(this.parsePropertyPattern(params, kind)); + if (!this.match('}')) { + this.expect(','); + } + } + this.expect('}'); + return this.finalize(node, new Node.ObjectPattern(properties)); + }; + Parser.prototype.parsePattern = function (params, kind) { + var pattern; + if (this.match('[')) { + pattern = this.parseArrayPattern(params, kind); + } + else if (this.match('{')) { + pattern = this.parseObjectPattern(params, kind); + } + else { + if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) { + this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding); + } + params.push(this.lookahead); + pattern = this.parseVariableIdentifier(kind); + } + return pattern; + }; + Parser.prototype.parsePatternWithDefault = function (params, kind) { + var startToken = this.lookahead; + var pattern = this.parsePattern(params, kind); + if (this.match('=')) { + this.nextToken(); + var previousAllowYield = this.context.allowYield; + this.context.allowYield = true; + var right = this.isolateCoverGrammar(this.parseAssignmentExpression); + this.context.allowYield = previousAllowYield; + pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right)); + } + return pattern; + }; + // https://tc39.github.io/ecma262/#sec-variable-statement + Parser.prototype.parseVariableIdentifier = function (kind) { + var node = this.createNode(); + var token = this.nextToken(); + if (token.type === 4 /* Keyword */ && token.value === 'yield') { + if (this.context.strict) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); + } + else if (!this.context.allowYield) { + this.throwUnexpectedToken(token); + } + } + else if (token.type !== 3 /* Identifier */) { + if (this.context.strict && token.type === 4 /* Keyword */ && this.scanner.isStrictModeReservedWord(token.value)) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); + } + else { + if (this.context.strict || token.value !== 'let' || kind !== 'var') { + this.throwUnexpectedToken(token); + } + } + } + else if ((this.context.isModule || this.context.await) && token.type === 3 /* Identifier */ && token.value === 'await') { + this.tolerateUnexpectedToken(token); + } + return this.finalize(node, new Node.Identifier(token.value)); + }; + Parser.prototype.parseVariableDeclaration = function (options) { + var node = this.createNode(); + var params = []; + var id = this.parsePattern(params, 'var'); + if (this.context.strict && id.type === syntax_1.Syntax.Identifier) { + if (this.scanner.isRestrictedWord(id.name)) { + this.tolerateError(messages_1.Messages.StrictVarName); + } + } + var init = null; + if (this.match('=')) { + this.nextToken(); + init = this.isolateCoverGrammar(this.parseAssignmentExpression); + } + else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) { + this.expect('='); + } + return this.finalize(node, new Node.VariableDeclarator(id, init)); + }; + Parser.prototype.parseVariableDeclarationList = function (options) { + var opt = { inFor: options.inFor }; + var list = []; + list.push(this.parseVariableDeclaration(opt)); + while (this.match(',')) { + this.nextToken(); + list.push(this.parseVariableDeclaration(opt)); + } + return list; + }; + Parser.prototype.parseVariableStatement = function () { + var node = this.createNode(); + this.expectKeyword('var'); + var declarations = this.parseVariableDeclarationList({ inFor: false }); + this.consumeSemicolon(); + return this.finalize(node, new Node.VariableDeclaration(declarations, 'var')); + }; + // https://tc39.github.io/ecma262/#sec-empty-statement + Parser.prototype.parseEmptyStatement = function () { + var node = this.createNode(); + this.expect(';'); + return this.finalize(node, new Node.EmptyStatement()); + }; + // https://tc39.github.io/ecma262/#sec-expression-statement + Parser.prototype.parseExpressionStatement = function () { + var node = this.createNode(); + var expr = this.parseExpression(); + this.consumeSemicolon(); + return this.finalize(node, new Node.ExpressionStatement(expr)); + }; + // https://tc39.github.io/ecma262/#sec-if-statement + Parser.prototype.parseIfClause = function () { + if (this.context.strict && this.matchKeyword('function')) { + this.tolerateError(messages_1.Messages.StrictFunction); + } + return this.parseStatement(); + }; + Parser.prototype.parseIfStatement = function () { + var node = this.createNode(); + var consequent; + var alternate = null; + this.expectKeyword('if'); + this.expect('('); + var test = this.parseExpression(); + if (!this.match(')') && this.config.tolerant) { + this.tolerateUnexpectedToken(this.nextToken()); + consequent = this.finalize(this.createNode(), new Node.EmptyStatement()); + } + else { + this.expect(')'); + consequent = this.parseIfClause(); + if (this.matchKeyword('else')) { + this.nextToken(); + alternate = this.parseIfClause(); + } + } + return this.finalize(node, new Node.IfStatement(test, consequent, alternate)); + }; + // https://tc39.github.io/ecma262/#sec-do-while-statement + Parser.prototype.parseDoWhileStatement = function () { + var node = this.createNode(); + this.expectKeyword('do'); + var previousInIteration = this.context.inIteration; + this.context.inIteration = true; + var body = this.parseStatement(); + this.context.inIteration = previousInIteration; + this.expectKeyword('while'); + this.expect('('); + var test = this.parseExpression(); + if (!this.match(')') && this.config.tolerant) { + this.tolerateUnexpectedToken(this.nextToken()); + } + else { + this.expect(')'); + if (this.match(';')) { + this.nextToken(); + } + } + return this.finalize(node, new Node.DoWhileStatement(body, test)); + }; + // https://tc39.github.io/ecma262/#sec-while-statement + Parser.prototype.parseWhileStatement = function () { + var node = this.createNode(); + var body; + this.expectKeyword('while'); + this.expect('('); + var test = this.parseExpression(); + if (!this.match(')') && this.config.tolerant) { + this.tolerateUnexpectedToken(this.nextToken()); + body = this.finalize(this.createNode(), new Node.EmptyStatement()); + } + else { + this.expect(')'); + var previousInIteration = this.context.inIteration; + this.context.inIteration = true; + body = this.parseStatement(); + this.context.inIteration = previousInIteration; + } + return this.finalize(node, new Node.WhileStatement(test, body)); + }; + // https://tc39.github.io/ecma262/#sec-for-statement + // https://tc39.github.io/ecma262/#sec-for-in-and-for-of-statements + Parser.prototype.parseForStatement = function () { + var init = null; + var test = null; + var update = null; + var forIn = true; + var left, right; + var node = this.createNode(); + this.expectKeyword('for'); + this.expect('('); + if (this.match(';')) { + this.nextToken(); + } + else { + if (this.matchKeyword('var')) { + init = this.createNode(); + this.nextToken(); + var previousAllowIn = this.context.allowIn; + this.context.allowIn = false; + var declarations = this.parseVariableDeclarationList({ inFor: true }); + this.context.allowIn = previousAllowIn; + if (declarations.length === 1 && this.matchKeyword('in')) { + var decl = declarations[0]; + if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) { + this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in'); + } + init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); + this.nextToken(); + left = init; + right = this.parseExpression(); + init = null; + } + else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) { + init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); + this.nextToken(); + left = init; + right = this.parseAssignmentExpression(); + init = null; + forIn = false; + } + else { + init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); + this.expect(';'); + } + } + else if (this.matchKeyword('const') || this.matchKeyword('let')) { + init = this.createNode(); + var kind = this.nextToken().value; + if (!this.context.strict && this.lookahead.value === 'in') { + init = this.finalize(init, new Node.Identifier(kind)); + this.nextToken(); + left = init; + right = this.parseExpression(); + init = null; + } + else { + var previousAllowIn = this.context.allowIn; + this.context.allowIn = false; + var declarations = this.parseBindingList(kind, { inFor: true }); + this.context.allowIn = previousAllowIn; + if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) { + init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); + this.nextToken(); + left = init; + right = this.parseExpression(); + init = null; + } + else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) { + init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); + this.nextToken(); + left = init; + right = this.parseAssignmentExpression(); + init = null; + forIn = false; + } + else { + this.consumeSemicolon(); + init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); + } + } + } + else { + var initStartToken = this.lookahead; + var previousAllowIn = this.context.allowIn; + this.context.allowIn = false; + init = this.inheritCoverGrammar(this.parseAssignmentExpression); + this.context.allowIn = previousAllowIn; + if (this.matchKeyword('in')) { + if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) { + this.tolerateError(messages_1.Messages.InvalidLHSInForIn); + } + this.nextToken(); + this.reinterpretExpressionAsPattern(init); + left = init; + right = this.parseExpression(); + init = null; + } + else if (this.matchContextualKeyword('of')) { + if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) { + this.tolerateError(messages_1.Messages.InvalidLHSInForLoop); + } + this.nextToken(); + this.reinterpretExpressionAsPattern(init); + left = init; + right = this.parseAssignmentExpression(); + init = null; + forIn = false; + } + else { + if (this.match(',')) { + var initSeq = [init]; + while (this.match(',')) { + this.nextToken(); + initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression)); + } + init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq)); + } + this.expect(';'); + } + } + } + if (typeof left === 'undefined') { + if (!this.match(';')) { + test = this.parseExpression(); + } + this.expect(';'); + if (!this.match(')')) { + update = this.parseExpression(); + } + } + var body; + if (!this.match(')') && this.config.tolerant) { + this.tolerateUnexpectedToken(this.nextToken()); + body = this.finalize(this.createNode(), new Node.EmptyStatement()); + } + else { + this.expect(')'); + var previousInIteration = this.context.inIteration; + this.context.inIteration = true; + body = this.isolateCoverGrammar(this.parseStatement); + this.context.inIteration = previousInIteration; + } + return (typeof left === 'undefined') ? + this.finalize(node, new Node.ForStatement(init, test, update, body)) : + forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) : + this.finalize(node, new Node.ForOfStatement(left, right, body)); + }; + // https://tc39.github.io/ecma262/#sec-continue-statement + Parser.prototype.parseContinueStatement = function () { + var node = this.createNode(); + this.expectKeyword('continue'); + var label = null; + if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) { + var id = this.parseVariableIdentifier(); + label = id; + var key = '$' + id.name; + if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { + this.throwError(messages_1.Messages.UnknownLabel, id.name); + } + } + this.consumeSemicolon(); + if (label === null && !this.context.inIteration) { + this.throwError(messages_1.Messages.IllegalContinue); + } + return this.finalize(node, new Node.ContinueStatement(label)); + }; + // https://tc39.github.io/ecma262/#sec-break-statement + Parser.prototype.parseBreakStatement = function () { + var node = this.createNode(); + this.expectKeyword('break'); + var label = null; + if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) { + var id = this.parseVariableIdentifier(); + var key = '$' + id.name; + if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { + this.throwError(messages_1.Messages.UnknownLabel, id.name); + } + label = id; + } + this.consumeSemicolon(); + if (label === null && !this.context.inIteration && !this.context.inSwitch) { + this.throwError(messages_1.Messages.IllegalBreak); + } + return this.finalize(node, new Node.BreakStatement(label)); + }; + // https://tc39.github.io/ecma262/#sec-return-statement + Parser.prototype.parseReturnStatement = function () { + if (!this.context.inFunctionBody) { + this.tolerateError(messages_1.Messages.IllegalReturn); + } + var node = this.createNode(); + this.expectKeyword('return'); + var hasArgument = (!this.match(';') && !this.match('}') && + !this.hasLineTerminator && this.lookahead.type !== 2 /* EOF */) || + this.lookahead.type === 8 /* StringLiteral */ || + this.lookahead.type === 10 /* Template */; + var argument = hasArgument ? this.parseExpression() : null; + this.consumeSemicolon(); + return this.finalize(node, new Node.ReturnStatement(argument)); + }; + // https://tc39.github.io/ecma262/#sec-with-statement + Parser.prototype.parseWithStatement = function () { + if (this.context.strict) { + this.tolerateError(messages_1.Messages.StrictModeWith); + } + var node = this.createNode(); + var body; + this.expectKeyword('with'); + this.expect('('); + var object = this.parseExpression(); + if (!this.match(')') && this.config.tolerant) { + this.tolerateUnexpectedToken(this.nextToken()); + body = this.finalize(this.createNode(), new Node.EmptyStatement()); + } + else { + this.expect(')'); + body = this.parseStatement(); + } + return this.finalize(node, new Node.WithStatement(object, body)); + }; + // https://tc39.github.io/ecma262/#sec-switch-statement + Parser.prototype.parseSwitchCase = function () { + var node = this.createNode(); + var test; + if (this.matchKeyword('default')) { + this.nextToken(); + test = null; + } + else { + this.expectKeyword('case'); + test = this.parseExpression(); + } + this.expect(':'); + var consequent = []; + while (true) { + if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) { + break; + } + consequent.push(this.parseStatementListItem()); + } + return this.finalize(node, new Node.SwitchCase(test, consequent)); + }; + Parser.prototype.parseSwitchStatement = function () { + var node = this.createNode(); + this.expectKeyword('switch'); + this.expect('('); + var discriminant = this.parseExpression(); + this.expect(')'); + var previousInSwitch = this.context.inSwitch; + this.context.inSwitch = true; + var cases = []; + var defaultFound = false; + this.expect('{'); + while (true) { + if (this.match('}')) { + break; + } + var clause = this.parseSwitchCase(); + if (clause.test === null) { + if (defaultFound) { + this.throwError(messages_1.Messages.MultipleDefaultsInSwitch); + } + defaultFound = true; + } + cases.push(clause); + } + this.expect('}'); + this.context.inSwitch = previousInSwitch; + return this.finalize(node, new Node.SwitchStatement(discriminant, cases)); + }; + // https://tc39.github.io/ecma262/#sec-labelled-statements + Parser.prototype.parseLabelledStatement = function () { + var node = this.createNode(); + var expr = this.parseExpression(); + var statement; + if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) { + this.nextToken(); + var id = expr; + var key = '$' + id.name; + if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { + this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name); + } + this.context.labelSet[key] = true; + var body = void 0; + if (this.matchKeyword('class')) { + this.tolerateUnexpectedToken(this.lookahead); + body = this.parseClassDeclaration(); + } + else if (this.matchKeyword('function')) { + var token = this.lookahead; + var declaration = this.parseFunctionDeclaration(); + if (this.context.strict) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunction); + } + else if (declaration.generator) { + this.tolerateUnexpectedToken(token, messages_1.Messages.GeneratorInLegacyContext); + } + body = declaration; + } + else { + body = this.parseStatement(); + } + delete this.context.labelSet[key]; + statement = new Node.LabeledStatement(id, body); + } + else { + this.consumeSemicolon(); + statement = new Node.ExpressionStatement(expr); + } + return this.finalize(node, statement); + }; + // https://tc39.github.io/ecma262/#sec-throw-statement + Parser.prototype.parseThrowStatement = function () { + var node = this.createNode(); + this.expectKeyword('throw'); + if (this.hasLineTerminator) { + this.throwError(messages_1.Messages.NewlineAfterThrow); + } + var argument = this.parseExpression(); + this.consumeSemicolon(); + return this.finalize(node, new Node.ThrowStatement(argument)); + }; + // https://tc39.github.io/ecma262/#sec-try-statement + Parser.prototype.parseCatchClause = function () { + var node = this.createNode(); + this.expectKeyword('catch'); + this.expect('('); + if (this.match(')')) { + this.throwUnexpectedToken(this.lookahead); + } + var params = []; + var param = this.parsePattern(params); + var paramMap = {}; + for (var i = 0; i < params.length; i++) { + var key = '$' + params[i].value; + if (Object.prototype.hasOwnProperty.call(paramMap, key)) { + this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value); + } + paramMap[key] = true; + } + if (this.context.strict && param.type === syntax_1.Syntax.Identifier) { + if (this.scanner.isRestrictedWord(param.name)) { + this.tolerateError(messages_1.Messages.StrictCatchVariable); + } + } + this.expect(')'); + var body = this.parseBlock(); + return this.finalize(node, new Node.CatchClause(param, body)); + }; + Parser.prototype.parseFinallyClause = function () { + this.expectKeyword('finally'); + return this.parseBlock(); + }; + Parser.prototype.parseTryStatement = function () { + var node = this.createNode(); + this.expectKeyword('try'); + var block = this.parseBlock(); + var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null; + var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null; + if (!handler && !finalizer) { + this.throwError(messages_1.Messages.NoCatchOrFinally); + } + return this.finalize(node, new Node.TryStatement(block, handler, finalizer)); + }; + // https://tc39.github.io/ecma262/#sec-debugger-statement + Parser.prototype.parseDebuggerStatement = function () { + var node = this.createNode(); + this.expectKeyword('debugger'); + this.consumeSemicolon(); + return this.finalize(node, new Node.DebuggerStatement()); + }; + // https://tc39.github.io/ecma262/#sec-ecmascript-language-statements-and-declarations + Parser.prototype.parseStatement = function () { + var statement; + switch (this.lookahead.type) { + case 1 /* BooleanLiteral */: + case 5 /* NullLiteral */: + case 6 /* NumericLiteral */: + case 8 /* StringLiteral */: + case 10 /* Template */: + case 9 /* RegularExpression */: + statement = this.parseExpressionStatement(); + break; + case 7 /* Punctuator */: + var value = this.lookahead.value; + if (value === '{') { + statement = this.parseBlock(); + } + else if (value === '(') { + statement = this.parseExpressionStatement(); + } + else if (value === ';') { + statement = this.parseEmptyStatement(); + } + else { + statement = this.parseExpressionStatement(); + } + break; + case 3 /* Identifier */: + statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement(); + break; + case 4 /* Keyword */: + switch (this.lookahead.value) { + case 'break': + statement = this.parseBreakStatement(); + break; + case 'continue': + statement = this.parseContinueStatement(); + break; + case 'debugger': + statement = this.parseDebuggerStatement(); + break; + case 'do': + statement = this.parseDoWhileStatement(); + break; + case 'for': + statement = this.parseForStatement(); + break; + case 'function': + statement = this.parseFunctionDeclaration(); + break; + case 'if': + statement = this.parseIfStatement(); + break; + case 'return': + statement = this.parseReturnStatement(); + break; + case 'switch': + statement = this.parseSwitchStatement(); + break; + case 'throw': + statement = this.parseThrowStatement(); + break; + case 'try': + statement = this.parseTryStatement(); + break; + case 'var': + statement = this.parseVariableStatement(); + break; + case 'while': + statement = this.parseWhileStatement(); + break; + case 'with': + statement = this.parseWithStatement(); + break; + default: + statement = this.parseExpressionStatement(); + break; + } + break; + default: + statement = this.throwUnexpectedToken(this.lookahead); + } + return statement; + }; + // https://tc39.github.io/ecma262/#sec-function-definitions + Parser.prototype.parseFunctionSourceElements = function () { + var node = this.createNode(); + this.expect('{'); + var body = this.parseDirectivePrologues(); + var previousLabelSet = this.context.labelSet; + var previousInIteration = this.context.inIteration; + var previousInSwitch = this.context.inSwitch; + var previousInFunctionBody = this.context.inFunctionBody; + this.context.labelSet = {}; + this.context.inIteration = false; + this.context.inSwitch = false; + this.context.inFunctionBody = true; + while (this.lookahead.type !== 2 /* EOF */) { + if (this.match('}')) { + break; + } + body.push(this.parseStatementListItem()); + } + this.expect('}'); + this.context.labelSet = previousLabelSet; + this.context.inIteration = previousInIteration; + this.context.inSwitch = previousInSwitch; + this.context.inFunctionBody = previousInFunctionBody; + return this.finalize(node, new Node.BlockStatement(body)); + }; + Parser.prototype.validateParam = function (options, param, name) { + var key = '$' + name; + if (this.context.strict) { + if (this.scanner.isRestrictedWord(name)) { + options.stricted = param; + options.message = messages_1.Messages.StrictParamName; + } + if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { + options.stricted = param; + options.message = messages_1.Messages.StrictParamDupe; + } + } + else if (!options.firstRestricted) { + if (this.scanner.isRestrictedWord(name)) { + options.firstRestricted = param; + options.message = messages_1.Messages.StrictParamName; + } + else if (this.scanner.isStrictModeReservedWord(name)) { + options.firstRestricted = param; + options.message = messages_1.Messages.StrictReservedWord; + } + else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { + options.stricted = param; + options.message = messages_1.Messages.StrictParamDupe; + } + } + /* istanbul ignore next */ + if (typeof Object.defineProperty === 'function') { + Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true }); + } + else { + options.paramSet[key] = true; + } + }; + Parser.prototype.parseRestElement = function (params) { + var node = this.createNode(); + this.expect('...'); + var arg = this.parsePattern(params); + if (this.match('=')) { + this.throwError(messages_1.Messages.DefaultRestParameter); + } + if (!this.match(')')) { + this.throwError(messages_1.Messages.ParameterAfterRestParameter); + } + return this.finalize(node, new Node.RestElement(arg)); + }; + Parser.prototype.parseFormalParameter = function (options) { + var params = []; + var param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params); + for (var i = 0; i < params.length; i++) { + this.validateParam(options, params[i], params[i].value); + } + options.simple = options.simple && (param instanceof Node.Identifier); + options.params.push(param); + }; + Parser.prototype.parseFormalParameters = function (firstRestricted) { + var options; + options = { + simple: true, + params: [], + firstRestricted: firstRestricted + }; + this.expect('('); + if (!this.match(')')) { + options.paramSet = {}; + while (this.lookahead.type !== 2 /* EOF */) { + this.parseFormalParameter(options); + if (this.match(')')) { + break; + } + this.expect(','); + if (this.match(')')) { + break; + } + } + } + this.expect(')'); + return { + simple: options.simple, + params: options.params, + stricted: options.stricted, + firstRestricted: options.firstRestricted, + message: options.message + }; + }; + Parser.prototype.matchAsyncFunction = function () { + var match = this.matchContextualKeyword('async'); + if (match) { + var state = this.scanner.saveState(); + this.scanner.scanComments(); + var next = this.scanner.lex(); + this.scanner.restoreState(state); + match = (state.lineNumber === next.lineNumber) && (next.type === 4 /* Keyword */) && (next.value === 'function'); + } + return match; + }; + Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) { + var node = this.createNode(); + var isAsync = this.matchContextualKeyword('async'); + if (isAsync) { + this.nextToken(); + } + this.expectKeyword('function'); + var isGenerator = isAsync ? false : this.match('*'); + if (isGenerator) { + this.nextToken(); + } + var message; + var id = null; + var firstRestricted = null; + if (!identifierIsOptional || !this.match('(')) { + var token = this.lookahead; + id = this.parseVariableIdentifier(); + if (this.context.strict) { + if (this.scanner.isRestrictedWord(token.value)) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName); + } + } + else { + if (this.scanner.isRestrictedWord(token.value)) { + firstRestricted = token; + message = messages_1.Messages.StrictFunctionName; + } + else if (this.scanner.isStrictModeReservedWord(token.value)) { + firstRestricted = token; + message = messages_1.Messages.StrictReservedWord; + } + } + } + var previousAllowAwait = this.context.await; + var previousAllowYield = this.context.allowYield; + this.context.await = isAsync; + this.context.allowYield = !isGenerator; + var formalParameters = this.parseFormalParameters(firstRestricted); + var params = formalParameters.params; + var stricted = formalParameters.stricted; + firstRestricted = formalParameters.firstRestricted; + if (formalParameters.message) { + message = formalParameters.message; + } + var previousStrict = this.context.strict; + var previousAllowStrictDirective = this.context.allowStrictDirective; + this.context.allowStrictDirective = formalParameters.simple; + var body = this.parseFunctionSourceElements(); + if (this.context.strict && firstRestricted) { + this.throwUnexpectedToken(firstRestricted, message); + } + if (this.context.strict && stricted) { + this.tolerateUnexpectedToken(stricted, message); + } + this.context.strict = previousStrict; + this.context.allowStrictDirective = previousAllowStrictDirective; + this.context.await = previousAllowAwait; + this.context.allowYield = previousAllowYield; + return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) : + this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator)); + }; + Parser.prototype.parseFunctionExpression = function () { + var node = this.createNode(); + var isAsync = this.matchContextualKeyword('async'); + if (isAsync) { + this.nextToken(); + } + this.expectKeyword('function'); + var isGenerator = isAsync ? false : this.match('*'); + if (isGenerator) { + this.nextToken(); + } + var message; + var id = null; + var firstRestricted; + var previousAllowAwait = this.context.await; + var previousAllowYield = this.context.allowYield; + this.context.await = isAsync; + this.context.allowYield = !isGenerator; + if (!this.match('(')) { + var token = this.lookahead; + id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier(); + if (this.context.strict) { + if (this.scanner.isRestrictedWord(token.value)) { + this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName); + } + } + else { + if (this.scanner.isRestrictedWord(token.value)) { + firstRestricted = token; + message = messages_1.Messages.StrictFunctionName; + } + else if (this.scanner.isStrictModeReservedWord(token.value)) { + firstRestricted = token; + message = messages_1.Messages.StrictReservedWord; + } + } + } + var formalParameters = this.parseFormalParameters(firstRestricted); + var params = formalParameters.params; + var stricted = formalParameters.stricted; + firstRestricted = formalParameters.firstRestricted; + if (formalParameters.message) { + message = formalParameters.message; + } + var previousStrict = this.context.strict; + var previousAllowStrictDirective = this.context.allowStrictDirective; + this.context.allowStrictDirective = formalParameters.simple; + var body = this.parseFunctionSourceElements(); + if (this.context.strict && firstRestricted) { + this.throwUnexpectedToken(firstRestricted, message); + } + if (this.context.strict && stricted) { + this.tolerateUnexpectedToken(stricted, message); + } + this.context.strict = previousStrict; + this.context.allowStrictDirective = previousAllowStrictDirective; + this.context.await = previousAllowAwait; + this.context.allowYield = previousAllowYield; + return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) : + this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator)); + }; + // https://tc39.github.io/ecma262/#sec-directive-prologues-and-the-use-strict-directive + Parser.prototype.parseDirective = function () { + var token = this.lookahead; + var node = this.createNode(); + var expr = this.parseExpression(); + var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null; + this.consumeSemicolon(); + return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr)); + }; + Parser.prototype.parseDirectivePrologues = function () { + var firstRestricted = null; + var body = []; + while (true) { + var token = this.lookahead; + if (token.type !== 8 /* StringLiteral */) { + break; + } + var statement = this.parseDirective(); + body.push(statement); + var directive = statement.directive; + if (typeof directive !== 'string') { + break; + } + if (directive === 'use strict') { + this.context.strict = true; + if (firstRestricted) { + this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral); + } + if (!this.context.allowStrictDirective) { + this.tolerateUnexpectedToken(token, messages_1.Messages.IllegalLanguageModeDirective); + } + } + else { + if (!firstRestricted && token.octal) { + firstRestricted = token; + } + } + } + return body; + }; + // https://tc39.github.io/ecma262/#sec-method-definitions + Parser.prototype.qualifiedPropertyName = function (token) { + switch (token.type) { + case 3 /* Identifier */: + case 8 /* StringLiteral */: + case 1 /* BooleanLiteral */: + case 5 /* NullLiteral */: + case 6 /* NumericLiteral */: + case 4 /* Keyword */: + return true; + case 7 /* Punctuator */: + return token.value === '['; + default: + break; + } + return false; + }; + Parser.prototype.parseGetterMethod = function () { + var node = this.createNode(); + var isGenerator = false; + var previousAllowYield = this.context.allowYield; + this.context.allowYield = !isGenerator; + var formalParameters = this.parseFormalParameters(); + if (formalParameters.params.length > 0) { + this.tolerateError(messages_1.Messages.BadGetterArity); + } + var method = this.parsePropertyMethod(formalParameters); + this.context.allowYield = previousAllowYield; + return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator)); + }; + Parser.prototype.parseSetterMethod = function () { + var node = this.createNode(); + var isGenerator = false; + var previousAllowYield = this.context.allowYield; + this.context.allowYield = !isGenerator; + var formalParameters = this.parseFormalParameters(); + if (formalParameters.params.length !== 1) { + this.tolerateError(messages_1.Messages.BadSetterArity); + } + else if (formalParameters.params[0] instanceof Node.RestElement) { + this.tolerateError(messages_1.Messages.BadSetterRestParameter); + } + var method = this.parsePropertyMethod(formalParameters); + this.context.allowYield = previousAllowYield; + return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator)); + }; + Parser.prototype.parseGeneratorMethod = function () { + var node = this.createNode(); + var isGenerator = true; + var previousAllowYield = this.context.allowYield; + this.context.allowYield = true; + var params = this.parseFormalParameters(); + this.context.allowYield = false; + var method = this.parsePropertyMethod(params); + this.context.allowYield = previousAllowYield; + return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); + }; + // https://tc39.github.io/ecma262/#sec-generator-function-definitions + Parser.prototype.isStartOfExpression = function () { + var start = true; + var value = this.lookahead.value; + switch (this.lookahead.type) { + case 7 /* Punctuator */: + start = (value === '[') || (value === '(') || (value === '{') || + (value === '+') || (value === '-') || + (value === '!') || (value === '~') || + (value === '++') || (value === '--') || + (value === '/') || (value === '/='); // regular expression literal + break; + case 4 /* Keyword */: + start = (value === 'class') || (value === 'delete') || + (value === 'function') || (value === 'let') || (value === 'new') || + (value === 'super') || (value === 'this') || (value === 'typeof') || + (value === 'void') || (value === 'yield'); + break; + default: + break; + } + return start; + }; + Parser.prototype.parseYieldExpression = function () { + var node = this.createNode(); + this.expectKeyword('yield'); + var argument = null; + var delegate = false; + if (!this.hasLineTerminator) { + var previousAllowYield = this.context.allowYield; + this.context.allowYield = false; + delegate = this.match('*'); + if (delegate) { + this.nextToken(); + argument = this.parseAssignmentExpression(); + } + else if (this.isStartOfExpression()) { + argument = this.parseAssignmentExpression(); + } + this.context.allowYield = previousAllowYield; + } + return this.finalize(node, new Node.YieldExpression(argument, delegate)); + }; + // https://tc39.github.io/ecma262/#sec-class-definitions + Parser.prototype.parseClassElement = function (hasConstructor) { + var token = this.lookahead; + var node = this.createNode(); + var kind = ''; + var key = null; + var value = null; + var computed = false; + var method = false; + var isStatic = false; + var isAsync = false; + if (this.match('*')) { + this.nextToken(); + } + else { + computed = this.match('['); + key = this.parseObjectPropertyKey(); + var id = key; + if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) { + token = this.lookahead; + isStatic = true; + computed = this.match('['); + if (this.match('*')) { + this.nextToken(); + } + else { + key = this.parseObjectPropertyKey(); + } + } + if ((token.type === 3 /* Identifier */) && !this.hasLineTerminator && (token.value === 'async')) { + var punctuator = this.lookahead.value; + if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') { + isAsync = true; + token = this.lookahead; + key = this.parseObjectPropertyKey(); + if (token.type === 3 /* Identifier */ && token.value === 'constructor') { + this.tolerateUnexpectedToken(token, messages_1.Messages.ConstructorIsAsync); + } + } + } + } + var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead); + if (token.type === 3 /* Identifier */) { + if (token.value === 'get' && lookaheadPropertyKey) { + kind = 'get'; + computed = this.match('['); + key = this.parseObjectPropertyKey(); + this.context.allowYield = false; + value = this.parseGetterMethod(); + } + else if (token.value === 'set' && lookaheadPropertyKey) { + kind = 'set'; + computed = this.match('['); + key = this.parseObjectPropertyKey(); + value = this.parseSetterMethod(); + } + } + else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) { + kind = 'init'; + computed = this.match('['); + key = this.parseObjectPropertyKey(); + value = this.parseGeneratorMethod(); + method = true; + } + if (!kind && key && this.match('(')) { + kind = 'init'; + value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction(); + method = true; + } + if (!kind) { + this.throwUnexpectedToken(this.lookahead); + } + if (kind === 'init') { + kind = 'method'; + } + if (!computed) { + if (isStatic && this.isPropertyKey(key, 'prototype')) { + this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype); + } + if (!isStatic && this.isPropertyKey(key, 'constructor')) { + if (kind !== 'method' || !method || (value && value.generator)) { + this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod); + } + if (hasConstructor.value) { + this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor); + } + else { + hasConstructor.value = true; + } + kind = 'constructor'; + } + } + return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic)); + }; + Parser.prototype.parseClassElementList = function () { + var body = []; + var hasConstructor = { value: false }; + this.expect('{'); + while (!this.match('}')) { + if (this.match(';')) { + this.nextToken(); + } + else { + body.push(this.parseClassElement(hasConstructor)); + } + } + this.expect('}'); + return body; + }; + Parser.prototype.parseClassBody = function () { + var node = this.createNode(); + var elementList = this.parseClassElementList(); + return this.finalize(node, new Node.ClassBody(elementList)); + }; + Parser.prototype.parseClassDeclaration = function (identifierIsOptional) { + var node = this.createNode(); + var previousStrict = this.context.strict; + this.context.strict = true; + this.expectKeyword('class'); + var id = (identifierIsOptional && (this.lookahead.type !== 3 /* Identifier */)) ? null : this.parseVariableIdentifier(); + var superClass = null; + if (this.matchKeyword('extends')) { + this.nextToken(); + superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall); + } + var classBody = this.parseClassBody(); + this.context.strict = previousStrict; + return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody)); + }; + Parser.prototype.parseClassExpression = function () { + var node = this.createNode(); + var previousStrict = this.context.strict; + this.context.strict = true; + this.expectKeyword('class'); + var id = (this.lookahead.type === 3 /* Identifier */) ? this.parseVariableIdentifier() : null; + var superClass = null; + if (this.matchKeyword('extends')) { + this.nextToken(); + superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall); + } + var classBody = this.parseClassBody(); + this.context.strict = previousStrict; + return this.finalize(node, new Node.ClassExpression(id, superClass, classBody)); + }; + // https://tc39.github.io/ecma262/#sec-scripts + // https://tc39.github.io/ecma262/#sec-modules + Parser.prototype.parseModule = function () { + this.context.strict = true; + this.context.isModule = true; + this.scanner.isModule = true; + var node = this.createNode(); + var body = this.parseDirectivePrologues(); + while (this.lookahead.type !== 2 /* EOF */) { + body.push(this.parseStatementListItem()); + } + return this.finalize(node, new Node.Module(body)); + }; + Parser.prototype.parseScript = function () { + var node = this.createNode(); + var body = this.parseDirectivePrologues(); + while (this.lookahead.type !== 2 /* EOF */) { + body.push(this.parseStatementListItem()); + } + return this.finalize(node, new Node.Script(body)); + }; + // https://tc39.github.io/ecma262/#sec-imports + Parser.prototype.parseModuleSpecifier = function () { + var node = this.createNode(); + if (this.lookahead.type !== 8 /* StringLiteral */) { + this.throwError(messages_1.Messages.InvalidModuleSpecifier); + } + var token = this.nextToken(); + var raw = this.getTokenRaw(token); + return this.finalize(node, new Node.Literal(token.value, raw)); + }; + // import {} ...; + Parser.prototype.parseImportSpecifier = function () { + var node = this.createNode(); + var imported; + var local; + if (this.lookahead.type === 3 /* Identifier */) { + imported = this.parseVariableIdentifier(); + local = imported; + if (this.matchContextualKeyword('as')) { + this.nextToken(); + local = this.parseVariableIdentifier(); + } + } + else { + imported = this.parseIdentifierName(); + local = imported; + if (this.matchContextualKeyword('as')) { + this.nextToken(); + local = this.parseVariableIdentifier(); + } + else { + this.throwUnexpectedToken(this.nextToken()); + } + } + return this.finalize(node, new Node.ImportSpecifier(local, imported)); + }; + // {foo, bar as bas} + Parser.prototype.parseNamedImports = function () { + this.expect('{'); + var specifiers = []; + while (!this.match('}')) { + specifiers.push(this.parseImportSpecifier()); + if (!this.match('}')) { + this.expect(','); + } + } + this.expect('}'); + return specifiers; + }; + // import ...; + Parser.prototype.parseImportDefaultSpecifier = function () { + var node = this.createNode(); + var local = this.parseIdentifierName(); + return this.finalize(node, new Node.ImportDefaultSpecifier(local)); + }; + // import <* as foo> ...; + Parser.prototype.parseImportNamespaceSpecifier = function () { + var node = this.createNode(); + this.expect('*'); + if (!this.matchContextualKeyword('as')) { + this.throwError(messages_1.Messages.NoAsAfterImportNamespace); + } + this.nextToken(); + var local = this.parseIdentifierName(); + return this.finalize(node, new Node.ImportNamespaceSpecifier(local)); + }; + Parser.prototype.parseImportDeclaration = function () { + if (this.context.inFunctionBody) { + this.throwError(messages_1.Messages.IllegalImportDeclaration); + } + var node = this.createNode(); + this.expectKeyword('import'); + var src; + var specifiers = []; + if (this.lookahead.type === 8 /* StringLiteral */) { + // import 'foo'; + src = this.parseModuleSpecifier(); + } + else { + if (this.match('{')) { + // import {bar} + specifiers = specifiers.concat(this.parseNamedImports()); + } + else if (this.match('*')) { + // import * as foo + specifiers.push(this.parseImportNamespaceSpecifier()); + } + else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) { + // import foo + specifiers.push(this.parseImportDefaultSpecifier()); + if (this.match(',')) { + this.nextToken(); + if (this.match('*')) { + // import foo, * as foo + specifiers.push(this.parseImportNamespaceSpecifier()); + } + else if (this.match('{')) { + // import foo, {bar} + specifiers = specifiers.concat(this.parseNamedImports()); + } + else { + this.throwUnexpectedToken(this.lookahead); + } + } + } + else { + this.throwUnexpectedToken(this.nextToken()); + } + if (!this.matchContextualKeyword('from')) { + var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; + this.throwError(message, this.lookahead.value); + } + this.nextToken(); + src = this.parseModuleSpecifier(); + } + this.consumeSemicolon(); + return this.finalize(node, new Node.ImportDeclaration(specifiers, src)); + }; + // https://tc39.github.io/ecma262/#sec-exports + Parser.prototype.parseExportSpecifier = function () { + var node = this.createNode(); + var local = this.parseIdentifierName(); + var exported = local; + if (this.matchContextualKeyword('as')) { + this.nextToken(); + exported = this.parseIdentifierName(); + } + return this.finalize(node, new Node.ExportSpecifier(local, exported)); + }; + Parser.prototype.parseExportDeclaration = function () { + if (this.context.inFunctionBody) { + this.throwError(messages_1.Messages.IllegalExportDeclaration); + } + var node = this.createNode(); + this.expectKeyword('export'); + var exportDeclaration; + if (this.matchKeyword('default')) { + // export default ... + this.nextToken(); + if (this.matchKeyword('function')) { + // export default function foo () {} + // export default function () {} + var declaration = this.parseFunctionDeclaration(true); + exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); + } + else if (this.matchKeyword('class')) { + // export default class foo {} + var declaration = this.parseClassDeclaration(true); + exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); + } + else if (this.matchContextualKeyword('async')) { + // export default async function f () {} + // export default async function () {} + // export default async x => x + var declaration = this.matchAsyncFunction() ? this.parseFunctionDeclaration(true) : this.parseAssignmentExpression(); + exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); + } + else { + if (this.matchContextualKeyword('from')) { + this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value); + } + // export default {}; + // export default []; + // export default (1 + 2); + var declaration = this.match('{') ? this.parseObjectInitializer() : + this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression(); + this.consumeSemicolon(); + exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); + } + } + else if (this.match('*')) { + // export * from 'foo'; + this.nextToken(); + if (!this.matchContextualKeyword('from')) { + var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; + this.throwError(message, this.lookahead.value); + } + this.nextToken(); + var src = this.parseModuleSpecifier(); + this.consumeSemicolon(); + exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src)); + } + else if (this.lookahead.type === 4 /* Keyword */) { + // export var f = 1; + var declaration = void 0; + switch (this.lookahead.value) { + case 'let': + case 'const': + declaration = this.parseLexicalDeclaration({ inFor: false }); + break; + case 'var': + case 'class': + case 'function': + declaration = this.parseStatementListItem(); + break; + default: + this.throwUnexpectedToken(this.lookahead); + } + exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null)); + } + else if (this.matchAsyncFunction()) { + var declaration = this.parseFunctionDeclaration(); + exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null)); + } + else { + var specifiers = []; + var source = null; + var isExportFromIdentifier = false; + this.expect('{'); + while (!this.match('}')) { + isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default'); + specifiers.push(this.parseExportSpecifier()); + if (!this.match('}')) { + this.expect(','); + } + } + this.expect('}'); + if (this.matchContextualKeyword('from')) { + // export {default} from 'foo'; + // export {foo} from 'foo'; + this.nextToken(); + source = this.parseModuleSpecifier(); + this.consumeSemicolon(); + } + else if (isExportFromIdentifier) { + // export {default}; // missing fromClause + var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; + this.throwError(message, this.lookahead.value); + } + else { + // export {foo}; + this.consumeSemicolon(); + } + exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source)); + } + return exportDeclaration; + }; + return Parser; + }()); + exports.Parser = Parser; + + +/***/ }, +/* 9 */ +/***/ function(module, exports) { + + "use strict"; + // Ensure the condition is true, otherwise throw an error. + // This is only to have a better contract semantic, i.e. another safety net + // to catch a logic error. The condition shall be fulfilled in normal case. + // Do NOT use this to enforce a certain condition on any user input. + Object.defineProperty(exports, "__esModule", { value: true }); + function assert(condition, message) { + /* istanbul ignore if */ + if (!condition) { + throw new Error('ASSERT: ' + message); + } + } + exports.assert = assert; + + +/***/ }, +/* 10 */ +/***/ function(module, exports) { + + "use strict"; + /* tslint:disable:max-classes-per-file */ + Object.defineProperty(exports, "__esModule", { value: true }); + var ErrorHandler = (function () { + function ErrorHandler() { + this.errors = []; + this.tolerant = false; + } + ErrorHandler.prototype.recordError = function (error) { + this.errors.push(error); + }; + ErrorHandler.prototype.tolerate = function (error) { + if (this.tolerant) { + this.recordError(error); + } + else { + throw error; + } + }; + ErrorHandler.prototype.constructError = function (msg, column) { + var error = new Error(msg); + try { + throw error; + } + catch (base) { + /* istanbul ignore else */ + if (Object.create && Object.defineProperty) { + error = Object.create(base); + Object.defineProperty(error, 'column', { value: column }); + } + } + /* istanbul ignore next */ + return error; + }; + ErrorHandler.prototype.createError = function (index, line, col, description) { + var msg = 'Line ' + line + ': ' + description; + var error = this.constructError(msg, col); + error.index = index; + error.lineNumber = line; + error.description = description; + return error; + }; + ErrorHandler.prototype.throwError = function (index, line, col, description) { + throw this.createError(index, line, col, description); + }; + ErrorHandler.prototype.tolerateError = function (index, line, col, description) { + var error = this.createError(index, line, col, description); + if (this.tolerant) { + this.recordError(error); + } + else { + throw error; + } + }; + return ErrorHandler; + }()); + exports.ErrorHandler = ErrorHandler; + + +/***/ }, +/* 11 */ +/***/ function(module, exports) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + // Error messages should be identical to V8. + exports.Messages = { + BadGetterArity: 'Getter must not have any formal parameters', + BadSetterArity: 'Setter must have exactly one formal parameter', + BadSetterRestParameter: 'Setter function argument must not be a rest parameter', + ConstructorIsAsync: 'Class constructor may not be an async method', + ConstructorSpecialMethod: 'Class constructor may not be an accessor', + DeclarationMissingInitializer: 'Missing initializer in %0 declaration', + DefaultRestParameter: 'Unexpected token =', + DuplicateBinding: 'Duplicate binding %0', + DuplicateConstructor: 'A class may only have one constructor', + DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals', + ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer', + GeneratorInLegacyContext: 'Generator declarations are not allowed in legacy contexts', + IllegalBreak: 'Illegal break statement', + IllegalContinue: 'Illegal continue statement', + IllegalExportDeclaration: 'Unexpected token', + IllegalImportDeclaration: 'Unexpected token', + IllegalLanguageModeDirective: 'Illegal \'use strict\' directive in function with non-simple parameter list', + IllegalReturn: 'Illegal return statement', + InvalidEscapedReservedWord: 'Keyword must not contain escaped characters', + InvalidHexEscapeSequence: 'Invalid hexadecimal escape sequence', + InvalidLHSInAssignment: 'Invalid left-hand side in assignment', + InvalidLHSInForIn: 'Invalid left-hand side in for-in', + InvalidLHSInForLoop: 'Invalid left-hand side in for-loop', + InvalidModuleSpecifier: 'Unexpected token', + InvalidRegExp: 'Invalid regular expression', + LetInLexicalBinding: 'let is disallowed as a lexically bound name', + MissingFromClause: 'Unexpected token', + MultipleDefaultsInSwitch: 'More than one default clause in switch statement', + NewlineAfterThrow: 'Illegal newline after throw', + NoAsAfterImportNamespace: 'Unexpected token', + NoCatchOrFinally: 'Missing catch or finally after try', + ParameterAfterRestParameter: 'Rest parameter must be last formal parameter', + Redeclaration: '%0 \'%1\' has already been declared', + StaticPrototype: 'Classes may not have static property named prototype', + StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode', + StrictDelete: 'Delete of an unqualified identifier in strict mode.', + StrictFunction: 'In strict mode code, functions can only be declared at top level or inside a block', + StrictFunctionName: 'Function name may not be eval or arguments in strict mode', + StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode', + StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode', + StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode', + StrictModeWith: 'Strict mode code may not include a with statement', + StrictOctalLiteral: 'Octal literals are not allowed in strict mode.', + StrictParamDupe: 'Strict mode function may not have duplicate parameter names', + StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode', + StrictReservedWord: 'Use of future reserved word in strict mode', + StrictVarName: 'Variable name may not be eval or arguments in strict mode', + TemplateOctalLiteral: 'Octal literals are not allowed in template strings.', + UnexpectedEOS: 'Unexpected end of input', + UnexpectedIdentifier: 'Unexpected identifier', + UnexpectedNumber: 'Unexpected number', + UnexpectedReserved: 'Unexpected reserved word', + UnexpectedString: 'Unexpected string', + UnexpectedTemplate: 'Unexpected quasi %0', + UnexpectedToken: 'Unexpected token %0', + UnexpectedTokenIllegal: 'Unexpected token ILLEGAL', + UnknownLabel: 'Undefined label \'%0\'', + UnterminatedRegExp: 'Invalid regular expression: missing /' + }; + + +/***/ }, +/* 12 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + var assert_1 = __webpack_require__(9); + var character_1 = __webpack_require__(4); + var messages_1 = __webpack_require__(11); + function hexValue(ch) { + return '0123456789abcdef'.indexOf(ch.toLowerCase()); + } + function octalValue(ch) { + return '01234567'.indexOf(ch); + } + var Scanner = (function () { + function Scanner(code, handler) { + this.source = code; + this.errorHandler = handler; + this.trackComment = false; + this.isModule = false; + this.length = code.length; + this.index = 0; + this.lineNumber = (code.length > 0) ? 1 : 0; + this.lineStart = 0; + this.curlyStack = []; + } + Scanner.prototype.saveState = function () { + return { + index: this.index, + lineNumber: this.lineNumber, + lineStart: this.lineStart + }; + }; + Scanner.prototype.restoreState = function (state) { + this.index = state.index; + this.lineNumber = state.lineNumber; + this.lineStart = state.lineStart; + }; + Scanner.prototype.eof = function () { + return this.index >= this.length; + }; + Scanner.prototype.throwUnexpectedToken = function (message) { + if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; } + return this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message); + }; + Scanner.prototype.tolerateUnexpectedToken = function (message) { + if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; } + this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, message); + }; + // https://tc39.github.io/ecma262/#sec-comments + Scanner.prototype.skipSingleLineComment = function (offset) { + var comments = []; + var start, loc; + if (this.trackComment) { + comments = []; + start = this.index - offset; + loc = { + start: { + line: this.lineNumber, + column: this.index - this.lineStart - offset + }, + end: {} + }; + } + while (!this.eof()) { + var ch = this.source.charCodeAt(this.index); + ++this.index; + if (character_1.Character.isLineTerminator(ch)) { + if (this.trackComment) { + loc.end = { + line: this.lineNumber, + column: this.index - this.lineStart - 1 + }; + var entry = { + multiLine: false, + slice: [start + offset, this.index - 1], + range: [start, this.index - 1], + loc: loc + }; + comments.push(entry); + } + if (ch === 13 && this.source.charCodeAt(this.index) === 10) { + ++this.index; + } + ++this.lineNumber; + this.lineStart = this.index; + return comments; + } + } + if (this.trackComment) { + loc.end = { + line: this.lineNumber, + column: this.index - this.lineStart + }; + var entry = { + multiLine: false, + slice: [start + offset, this.index], + range: [start, this.index], + loc: loc + }; + comments.push(entry); + } + return comments; + }; + Scanner.prototype.skipMultiLineComment = function () { + var comments = []; + var start, loc; + if (this.trackComment) { + comments = []; + start = this.index - 2; + loc = { + start: { + line: this.lineNumber, + column: this.index - this.lineStart - 2 + }, + end: {} + }; + } + while (!this.eof()) { + var ch = this.source.charCodeAt(this.index); + if (character_1.Character.isLineTerminator(ch)) { + if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) { + ++this.index; + } + ++this.lineNumber; + ++this.index; + this.lineStart = this.index; + } + else if (ch === 0x2A) { + // Block comment ends with '*/'. + if (this.source.charCodeAt(this.index + 1) === 0x2F) { + this.index += 2; + if (this.trackComment) { + loc.end = { + line: this.lineNumber, + column: this.index - this.lineStart + }; + var entry = { + multiLine: true, + slice: [start + 2, this.index - 2], + range: [start, this.index], + loc: loc + }; + comments.push(entry); + } + return comments; + } + ++this.index; + } + else { + ++this.index; + } + } + // Ran off the end of the file - the whole thing is a comment + if (this.trackComment) { + loc.end = { + line: this.lineNumber, + column: this.index - this.lineStart + }; + var entry = { + multiLine: true, + slice: [start + 2, this.index], + range: [start, this.index], + loc: loc + }; + comments.push(entry); + } + this.tolerateUnexpectedToken(); + return comments; + }; + Scanner.prototype.scanComments = function () { + var comments; + if (this.trackComment) { + comments = []; + } + var start = (this.index === 0); + while (!this.eof()) { + var ch = this.source.charCodeAt(this.index); + if (character_1.Character.isWhiteSpace(ch)) { + ++this.index; + } + else if (character_1.Character.isLineTerminator(ch)) { + ++this.index; + if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) { + ++this.index; + } + ++this.lineNumber; + this.lineStart = this.index; + start = true; + } + else if (ch === 0x2F) { + ch = this.source.charCodeAt(this.index + 1); + if (ch === 0x2F) { + this.index += 2; + var comment = this.skipSingleLineComment(2); + if (this.trackComment) { + comments = comments.concat(comment); + } + start = true; + } + else if (ch === 0x2A) { + this.index += 2; + var comment = this.skipMultiLineComment(); + if (this.trackComment) { + comments = comments.concat(comment); + } + } + else { + break; + } + } + else if (start && ch === 0x2D) { + // U+003E is '>' + if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) { + // '-->' is a single-line comment + this.index += 3; + var comment = this.skipSingleLineComment(3); + if (this.trackComment) { + comments = comments.concat(comment); + } + } + else { + break; + } + } + else if (ch === 0x3C && !this.isModule) { + if (this.source.slice(this.index + 1, this.index + 4) === '!--') { + this.index += 4; // ` + +```js +var etag = require('etag') +``` + +### etag(entity, [options]) + +Generate a strong ETag for the given entity. This should be the complete +body of the entity. Strings, `Buffer`s, and `fs.Stats` are accepted. By +default, a strong ETag is generated except for `fs.Stats`, which will +generate a weak ETag (this can be overwritten by `options.weak`). + + + +```js +res.setHeader('ETag', etag(body)) +``` + +#### Options + +`etag` accepts these properties in the options object. + +##### weak + +Specifies if the generated ETag will include the weak validator mark (that +is, the leading `W/`). The actual entity tag is the same. The default value +is `false`, unless the `entity` is `fs.Stats`, in which case it is `true`. + +## Testing + +```sh +$ npm test +``` + +## Benchmark + +```bash +$ npm run-script bench + +> etag@1.8.1 bench nodejs-etag +> node benchmark/index.js + + http_parser@2.7.0 + node@6.11.1 + v8@5.1.281.103 + uv@1.11.0 + zlib@1.2.11 + ares@1.10.1-DEV + icu@58.2 + modules@48 + openssl@1.0.2k + +> node benchmark/body0-100b.js + + 100B body + + 4 tests completed. + + buffer - strong x 258,647 ops/sec ±1.07% (180 runs sampled) + buffer - weak x 263,812 ops/sec ±0.61% (184 runs sampled) + string - strong x 259,955 ops/sec ±1.19% (185 runs sampled) + string - weak x 264,356 ops/sec ±1.09% (184 runs sampled) + +> node benchmark/body1-1kb.js + + 1KB body + + 4 tests completed. + + buffer - strong x 189,018 ops/sec ±1.12% (182 runs sampled) + buffer - weak x 190,586 ops/sec ±0.81% (186 runs sampled) + string - strong x 144,272 ops/sec ±0.96% (188 runs sampled) + string - weak x 145,380 ops/sec ±1.43% (187 runs sampled) + +> node benchmark/body2-5kb.js + + 5KB body + + 4 tests completed. + + buffer - strong x 92,435 ops/sec ±0.42% (188 runs sampled) + buffer - weak x 92,373 ops/sec ±0.58% (189 runs sampled) + string - strong x 48,850 ops/sec ±0.56% (186 runs sampled) + string - weak x 49,380 ops/sec ±0.56% (190 runs sampled) + +> node benchmark/body3-10kb.js + + 10KB body + + 4 tests completed. + + buffer - strong x 55,989 ops/sec ±0.93% (188 runs sampled) + buffer - weak x 56,148 ops/sec ±0.55% (190 runs sampled) + string - strong x 27,345 ops/sec ±0.43% (188 runs sampled) + string - weak x 27,496 ops/sec ±0.45% (190 runs sampled) + +> node benchmark/body4-100kb.js + + 100KB body + + 4 tests completed. + + buffer - strong x 7,083 ops/sec ±0.22% (190 runs sampled) + buffer - weak x 7,115 ops/sec ±0.26% (191 runs sampled) + string - strong x 3,068 ops/sec ±0.34% (190 runs sampled) + string - weak x 3,096 ops/sec ±0.35% (190 runs sampled) + +> node benchmark/stats.js + + stat + + 4 tests completed. + + real - strong x 871,642 ops/sec ±0.34% (189 runs sampled) + real - weak x 867,613 ops/sec ±0.39% (190 runs sampled) + fake - strong x 401,051 ops/sec ±0.40% (189 runs sampled) + fake - weak x 400,100 ops/sec ±0.47% (188 runs sampled) +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/etag.svg +[npm-url]: https://npmjs.org/package/etag +[node-version-image]: https://img.shields.io/node/v/etag.svg +[node-version-url]: https://nodejs.org/en/download/ +[travis-image]: https://img.shields.io/travis/jshttp/etag/master.svg +[travis-url]: https://travis-ci.org/jshttp/etag +[coveralls-image]: https://img.shields.io/coveralls/jshttp/etag/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/etag?branch=master +[downloads-image]: https://img.shields.io/npm/dm/etag.svg +[downloads-url]: https://npmjs.org/package/etag diff --git a/node_modules/etag/index.js b/node_modules/etag/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2a585c91f07351e9566d50faec67a0272367ba81 --- /dev/null +++ b/node_modules/etag/index.js @@ -0,0 +1,131 @@ +/*! + * etag + * Copyright(c) 2014-2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = etag + +/** + * Module dependencies. + * @private + */ + +var crypto = require('crypto') +var Stats = require('fs').Stats + +/** + * Module variables. + * @private + */ + +var toString = Object.prototype.toString + +/** + * Generate an entity tag. + * + * @param {Buffer|string} entity + * @return {string} + * @private + */ + +function entitytag (entity) { + if (entity.length === 0) { + // fast-path empty + return '"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"' + } + + // compute hash of entity + var hash = crypto + .createHash('sha1') + .update(entity, 'utf8') + .digest('base64') + .substring(0, 27) + + // compute length of entity + var len = typeof entity === 'string' + ? Buffer.byteLength(entity, 'utf8') + : entity.length + + return '"' + len.toString(16) + '-' + hash + '"' +} + +/** + * Create a simple ETag. + * + * @param {string|Buffer|Stats} entity + * @param {object} [options] + * @param {boolean} [options.weak] + * @return {String} + * @public + */ + +function etag (entity, options) { + if (entity == null) { + throw new TypeError('argument entity is required') + } + + // support fs.Stats object + var isStats = isstats(entity) + var weak = options && typeof options.weak === 'boolean' + ? options.weak + : isStats + + // validate argument + if (!isStats && typeof entity !== 'string' && !Buffer.isBuffer(entity)) { + throw new TypeError('argument entity must be string, Buffer, or fs.Stats') + } + + // generate entity tag + var tag = isStats + ? stattag(entity) + : entitytag(entity) + + return weak + ? 'W/' + tag + : tag +} + +/** + * Determine if object is a Stats object. + * + * @param {object} obj + * @return {boolean} + * @api private + */ + +function isstats (obj) { + // genuine fs.Stats + if (typeof Stats === 'function' && obj instanceof Stats) { + return true + } + + // quack quack + return obj && typeof obj === 'object' && + 'ctime' in obj && toString.call(obj.ctime) === '[object Date]' && + 'mtime' in obj && toString.call(obj.mtime) === '[object Date]' && + 'ino' in obj && typeof obj.ino === 'number' && + 'size' in obj && typeof obj.size === 'number' +} + +/** + * Generate a tag for a stat. + * + * @param {object} stat + * @return {string} + * @private + */ + +function stattag (stat) { + var mtime = stat.mtime.getTime().toString(16) + var size = stat.size.toString(16) + + return '"' + size + '-' + mtime + '"' +} diff --git a/node_modules/etag/package.json b/node_modules/etag/package.json new file mode 100644 index 0000000000000000000000000000000000000000..b06ab803c0f80f56c5c88b8dc394468aee3485f4 --- /dev/null +++ b/node_modules/etag/package.json @@ -0,0 +1,47 @@ +{ + "name": "etag", + "description": "Create simple HTTP ETags", + "version": "1.8.1", + "contributors": [ + "Douglas Christopher Wilson ", + "David Björklund " + ], + "license": "MIT", + "keywords": [ + "etag", + "http", + "res" + ], + "repository": "jshttp/etag", + "devDependencies": { + "beautify-benchmark": "0.2.4", + "benchmark": "2.1.4", + "eslint": "3.19.0", + "eslint-config-standard": "10.2.1", + "eslint-plugin-import": "2.7.0", + "eslint-plugin-markdown": "1.0.0-beta.6", + "eslint-plugin-node": "5.1.1", + "eslint-plugin-promise": "3.5.0", + "eslint-plugin-standard": "3.0.1", + "istanbul": "0.4.5", + "mocha": "1.21.5", + "safe-buffer": "5.1.1", + "seedrandom": "2.4.3" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "README.md", + "index.js" + ], + "engines": { + "node": ">= 0.6" + }, + "scripts": { + "bench": "node benchmark/index.js", + "lint": "eslint --plugin markdown --ext js,md .", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/" + } +} diff --git a/node_modules/execa/index.d.ts b/node_modules/execa/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..417d5355751f7c8d03cf3c952f2fc06f5febc90d --- /dev/null +++ b/node_modules/execa/index.d.ts @@ -0,0 +1,564 @@ +/// +import {ChildProcess} from 'child_process'; +import {Stream, Readable as ReadableStream} from 'stream'; + +declare namespace execa { + type StdioOption = + | 'pipe' + | 'ipc' + | 'ignore' + | 'inherit' + | Stream + | number + | undefined; + + interface CommonOptions { + /** + Kill the spawned process when the parent process exits unless either: + - the spawned process is [`detached`](https://nodejs.org/api/child_process.html#child_process_options_detached) + - the parent process is terminated abruptly, for example, with `SIGKILL` as opposed to `SIGTERM` or a normal exit + + @default true + */ + readonly cleanup?: boolean; + + /** + Prefer locally installed binaries when looking for a binary to execute. + + If you `$ npm install foo`, you can then `execa('foo')`. + + @default false + */ + readonly preferLocal?: boolean; + + /** + Preferred path to find locally installed binaries in (use with `preferLocal`). + + @default process.cwd() + */ + readonly localDir?: string; + + /** + Path to the Node.js executable to use in child processes. + + This can be either an absolute path or a path relative to the `cwd` option. + + Requires `preferLocal` to be `true`. + + For example, this can be used together with [`get-node`](https://github.com/ehmicky/get-node) to run a specific Node.js version in a child process. + + @default process.execPath + */ + readonly execPath?: string; + + /** + Buffer the output from the spawned process. When set to `false`, you must read the output of `stdout` and `stderr` (or `all` if the `all` option is `true`). Otherwise the returned promise will not be resolved/rejected. + + If the spawned process fails, `error.stdout`, `error.stderr`, and `error.all` will contain the buffered data. + + @default true + */ + readonly buffer?: boolean; + + /** + Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). + + @default 'pipe' + */ + readonly stdin?: StdioOption; + + /** + Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). + + @default 'pipe' + */ + readonly stdout?: StdioOption; + + /** + Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). + + @default 'pipe' + */ + readonly stderr?: StdioOption; + + /** + Setting this to `false` resolves the promise with the error instead of rejecting it. + + @default true + */ + readonly reject?: boolean; + + /** + Add an `.all` property on the promise and the resolved value. The property contains the output of the process with `stdout` and `stderr` interleaved. + + @default false + */ + readonly all?: boolean; + + /** + Strip the final [newline character](https://en.wikipedia.org/wiki/Newline) from the output. + + @default true + */ + readonly stripFinalNewline?: boolean; + + /** + Set to `false` if you don't want to extend the environment variables when providing the `env` property. + + @default true + */ + readonly extendEnv?: boolean; + + /** + Current working directory of the child process. + + @default process.cwd() + */ + readonly cwd?: string; + + /** + Environment key-value pairs. Extends automatically from `process.env`. Set `extendEnv` to `false` if you don't want this. + + @default process.env + */ + readonly env?: NodeJS.ProcessEnv; + + /** + Explicitly set the value of `argv[0]` sent to the child process. This will be set to `command` or `file` if not specified. + */ + readonly argv0?: string; + + /** + Child's [stdio](https://nodejs.org/api/child_process.html#child_process_options_stdio) configuration. + + @default 'pipe' + */ + readonly stdio?: 'pipe' | 'ignore' | 'inherit' | readonly StdioOption[]; + + /** + Specify the kind of serialization used for sending messages between processes when using the `stdio: 'ipc'` option or `execa.node()`: + - `json`: Uses `JSON.stringify()` and `JSON.parse()`. + - `advanced`: Uses [`v8.serialize()`](https://nodejs.org/api/v8.html#v8_v8_serialize_value) + + Requires Node.js `13.2.0` or later. + + [More info.](https://nodejs.org/api/child_process.html#child_process_advanced_serialization) + + @default 'json' + */ + readonly serialization?: 'json' | 'advanced'; + + /** + Prepare child to run independently of its parent process. Specific behavior [depends on the platform](https://nodejs.org/api/child_process.html#child_process_options_detached). + + @default false + */ + readonly detached?: boolean; + + /** + Sets the user identity of the process. + */ + readonly uid?: number; + + /** + Sets the group identity of the process. + */ + readonly gid?: number; + + /** + If `true`, runs `command` inside of a shell. Uses `/bin/sh` on UNIX and `cmd.exe` on Windows. A different shell can be specified as a string. The shell should understand the `-c` switch on UNIX or `/d /s /c` on Windows. + + We recommend against using this option since it is: + - not cross-platform, encouraging shell-specific syntax. + - slower, because of the additional shell interpretation. + - unsafe, potentially allowing command injection. + + @default false + */ + readonly shell?: boolean | string; + + /** + Specify the character encoding used to decode the `stdout` and `stderr` output. If set to `null`, then `stdout` and `stderr` will be a `Buffer` instead of a string. + + @default 'utf8' + */ + readonly encoding?: EncodingType; + + /** + If `timeout` is greater than `0`, the parent will send the signal identified by the `killSignal` property (the default is `SIGTERM`) if the child runs longer than `timeout` milliseconds. + + @default 0 + */ + readonly timeout?: number; + + /** + Largest amount of data in bytes allowed on `stdout` or `stderr`. Default: 100 MB. + + @default 100_000_000 + */ + readonly maxBuffer?: number; + + /** + Signal value to be used when the spawned process will be killed. + + @default 'SIGTERM' + */ + readonly killSignal?: string | number; + + /** + If `true`, no quoting or escaping of arguments is done on Windows. Ignored on other platforms. This is set to `true` automatically when the `shell` option is `true`. + + @default false + */ + readonly windowsVerbatimArguments?: boolean; + + /** + On Windows, do not create a new console window. Please note this also prevents `CTRL-C` [from working](https://github.com/nodejs/node/issues/29837) on Windows. + + @default true + */ + readonly windowsHide?: boolean; + } + + interface Options extends CommonOptions { + /** + Write some input to the `stdin` of your binary. + */ + readonly input?: string | Buffer | ReadableStream; + } + + interface SyncOptions extends CommonOptions { + /** + Write some input to the `stdin` of your binary. + */ + readonly input?: string | Buffer; + } + + interface NodeOptions extends Options { + /** + The Node.js executable to use. + + @default process.execPath + */ + readonly nodePath?: string; + + /** + List of [CLI options](https://nodejs.org/api/cli.html#cli_options) passed to the Node.js executable. + + @default process.execArgv + */ + readonly nodeOptions?: string[]; + } + + interface ExecaReturnBase { + /** + The file and arguments that were run, for logging purposes. + + This is not escaped and should not be executed directly as a process, including using `execa()` or `execa.command()`. + */ + command: string; + + /** + Same as `command` but escaped. + + This is meant to be copy and pasted into a shell, for debugging purposes. + Since the escaping is fairly basic, this should not be executed directly as a process, including using `execa()` or `execa.command()`. + */ + escapedCommand: string; + + /** + The numeric exit code of the process that was run. + */ + exitCode: number; + + /** + The output of the process on stdout. + */ + stdout: StdoutStderrType; + + /** + The output of the process on stderr. + */ + stderr: StdoutStderrType; + + /** + Whether the process failed to run. + */ + failed: boolean; + + /** + Whether the process timed out. + */ + timedOut: boolean; + + /** + Whether the process was killed. + */ + killed: boolean; + + /** + The name of the signal that was used to terminate the process. For example, `SIGFPE`. + + If a signal terminated the process, this property is defined and included in the error message. Otherwise it is `undefined`. + */ + signal?: string; + + /** + A human-friendly description of the signal that was used to terminate the process. For example, `Floating point arithmetic error`. + + If a signal terminated the process, this property is defined and included in the error message. Otherwise it is `undefined`. It is also `undefined` when the signal is very uncommon which should seldomly happen. + */ + signalDescription?: string; + } + + interface ExecaSyncReturnValue + extends ExecaReturnBase { + } + + /** + Result of a child process execution. On success this is a plain object. On failure this is also an `Error` instance. + + The child process fails when: + - its exit code is not `0` + - it was killed with a signal + - timing out + - being canceled + - there's not enough memory or there are already too many child processes + */ + interface ExecaReturnValue + extends ExecaSyncReturnValue { + /** + The output of the process with `stdout` and `stderr` interleaved. + + This is `undefined` if either: + - the `all` option is `false` (default value) + - `execa.sync()` was used + */ + all?: StdoutErrorType; + + /** + Whether the process was canceled. + */ + isCanceled: boolean; + } + + interface ExecaSyncError + extends Error, + ExecaReturnBase { + /** + Error message when the child process failed to run. In addition to the underlying error message, it also contains some information related to why the child process errored. + + The child process stderr then stdout are appended to the end, separated with newlines and not interleaved. + */ + message: string; + + /** + This is the same as the `message` property except it does not include the child process stdout/stderr. + */ + shortMessage: string; + + /** + Original error message. This is the same as the `message` property except it includes neither the child process stdout/stderr nor some additional information added by Execa. + + This is `undefined` unless the child process exited due to an `error` event or a timeout. + */ + originalMessage?: string; + } + + interface ExecaError + extends ExecaSyncError { + /** + The output of the process with `stdout` and `stderr` interleaved. + + This is `undefined` if either: + - the `all` option is `false` (default value) + - `execa.sync()` was used + */ + all?: StdoutErrorType; + + /** + Whether the process was canceled. + */ + isCanceled: boolean; + } + + interface KillOptions { + /** + Milliseconds to wait for the child process to terminate before sending `SIGKILL`. + + Can be disabled with `false`. + + @default 5000 + */ + forceKillAfterTimeout?: number | false; + } + + interface ExecaChildPromise { + /** + Stream combining/interleaving [`stdout`](https://nodejs.org/api/child_process.html#child_process_subprocess_stdout) and [`stderr`](https://nodejs.org/api/child_process.html#child_process_subprocess_stderr). + + This is `undefined` if either: + - the `all` option is `false` (the default value) + - both `stdout` and `stderr` options are set to [`'inherit'`, `'ipc'`, `Stream` or `integer`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio) + */ + all?: ReadableStream; + + catch( + onRejected?: (reason: ExecaError) => ResultType | PromiseLike + ): Promise | ResultType>; + + /** + Same as the original [`child_process#kill()`](https://nodejs.org/api/child_process.html#child_process_subprocess_kill_signal), except if `signal` is `SIGTERM` (the default value) and the child process is not terminated after 5 seconds, force it by sending `SIGKILL`. + */ + kill(signal?: string, options?: KillOptions): void; + + /** + Similar to [`childProcess.kill()`](https://nodejs.org/api/child_process.html#child_process_subprocess_kill_signal). This is preferred when cancelling the child process execution as the error is more descriptive and [`childProcessResult.isCanceled`](#iscanceled) is set to `true`. + */ + cancel(): void; + } + + type ExecaChildProcess = ChildProcess & + ExecaChildPromise & + Promise>; +} + +declare const execa: { + /** + Execute a file. + + Think of this as a mix of `child_process.execFile` and `child_process.spawn`. + + @param file - The program/script to execute. + @param arguments - Arguments to pass to `file` on execution. + @returns A [`child_process` instance](https://nodejs.org/api/child_process.html#child_process_class_childprocess), which is enhanced to also be a `Promise` for a result `Object` with `stdout` and `stderr` properties. + + @example + ``` + import execa = require('execa'); + + (async () => { + const {stdout} = await execa('echo', ['unicorns']); + console.log(stdout); + //=> 'unicorns' + + // Cancelling a spawned process + + const subprocess = execa('node'); + + setTimeout(() => { + subprocess.cancel() + }, 1000); + + try { + await subprocess; + } catch (error) { + console.log(subprocess.killed); // true + console.log(error.isCanceled); // true + } + })(); + + // Pipe the child process stdout to the current stdout + execa('echo', ['unicorns']).stdout.pipe(process.stdout); + ``` + */ + ( + file: string, + arguments?: readonly string[], + options?: execa.Options + ): execa.ExecaChildProcess; + ( + file: string, + arguments?: readonly string[], + options?: execa.Options + ): execa.ExecaChildProcess; + (file: string, options?: execa.Options): execa.ExecaChildProcess; + (file: string, options?: execa.Options): execa.ExecaChildProcess< + Buffer + >; + + /** + Execute a file synchronously. + + This method throws an `Error` if the command fails. + + @param file - The program/script to execute. + @param arguments - Arguments to pass to `file` on execution. + @returns A result `Object` with `stdout` and `stderr` properties. + */ + sync( + file: string, + arguments?: readonly string[], + options?: execa.SyncOptions + ): execa.ExecaSyncReturnValue; + sync( + file: string, + arguments?: readonly string[], + options?: execa.SyncOptions + ): execa.ExecaSyncReturnValue; + sync(file: string, options?: execa.SyncOptions): execa.ExecaSyncReturnValue; + sync( + file: string, + options?: execa.SyncOptions + ): execa.ExecaSyncReturnValue; + + /** + Same as `execa()` except both file and arguments are specified in a single `command` string. For example, `execa('echo', ['unicorns'])` is the same as `execa.command('echo unicorns')`. + + If the file or an argument contains spaces, they must be escaped with backslashes. This matters especially if `command` is not a constant but a variable, for example with `__dirname` or `process.cwd()`. Except for spaces, no escaping/quoting is needed. + + The `shell` option must be used if the `command` uses shell-specific features (for example, `&&` or `||`), as opposed to being a simple `file` followed by its `arguments`. + + @param command - The program/script to execute and its arguments. + @returns A [`child_process` instance](https://nodejs.org/api/child_process.html#child_process_class_childprocess), which is enhanced to also be a `Promise` for a result `Object` with `stdout` and `stderr` properties. + + @example + ``` + import execa = require('execa'); + + (async () => { + const {stdout} = await execa.command('echo unicorns'); + console.log(stdout); + //=> 'unicorns' + })(); + ``` + */ + command(command: string, options?: execa.Options): execa.ExecaChildProcess; + command(command: string, options?: execa.Options): execa.ExecaChildProcess; + + /** + Same as `execa.command()` but synchronous. + + @param command - The program/script to execute and its arguments. + @returns A result `Object` with `stdout` and `stderr` properties. + */ + commandSync(command: string, options?: execa.SyncOptions): execa.ExecaSyncReturnValue; + commandSync(command: string, options?: execa.SyncOptions): execa.ExecaSyncReturnValue; + + /** + Execute a Node.js script as a child process. + + Same as `execa('node', [scriptPath, ...arguments], options)` except (like [`child_process#fork()`](https://nodejs.org/api/child_process.html#child_process_child_process_fork_modulepath_args_options)): + - the current Node version and options are used. This can be overridden using the `nodePath` and `nodeArguments` options. + - the `shell` option cannot be used + - an extra channel [`ipc`](https://nodejs.org/api/child_process.html#child_process_options_stdio) is passed to [`stdio`](#stdio) + + @param scriptPath - Node.js script to execute. + @param arguments - Arguments to pass to `scriptPath` on execution. + @returns A [`child_process` instance](https://nodejs.org/api/child_process.html#child_process_class_childprocess), which is enhanced to also be a `Promise` for a result `Object` with `stdout` and `stderr` properties. + */ + node( + scriptPath: string, + arguments?: readonly string[], + options?: execa.NodeOptions + ): execa.ExecaChildProcess; + node( + scriptPath: string, + arguments?: readonly string[], + options?: execa.Options + ): execa.ExecaChildProcess; + node(scriptPath: string, options?: execa.Options): execa.ExecaChildProcess; + node(scriptPath: string, options?: execa.Options): execa.ExecaChildProcess; +}; + +export = execa; diff --git a/node_modules/execa/index.js b/node_modules/execa/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6fc9f129543e9729f81888f4b7c787cba6fbddc7 --- /dev/null +++ b/node_modules/execa/index.js @@ -0,0 +1,268 @@ +'use strict'; +const path = require('path'); +const childProcess = require('child_process'); +const crossSpawn = require('cross-spawn'); +const stripFinalNewline = require('strip-final-newline'); +const npmRunPath = require('npm-run-path'); +const onetime = require('onetime'); +const makeError = require('./lib/error'); +const normalizeStdio = require('./lib/stdio'); +const {spawnedKill, spawnedCancel, setupTimeout, validateTimeout, setExitHandler} = require('./lib/kill'); +const {handleInput, getSpawnedResult, makeAllStream, validateInputSync} = require('./lib/stream'); +const {mergePromise, getSpawnedPromise} = require('./lib/promise'); +const {joinCommand, parseCommand, getEscapedCommand} = require('./lib/command'); + +const DEFAULT_MAX_BUFFER = 1000 * 1000 * 100; + +const getEnv = ({env: envOption, extendEnv, preferLocal, localDir, execPath}) => { + const env = extendEnv ? {...process.env, ...envOption} : envOption; + + if (preferLocal) { + return npmRunPath.env({env, cwd: localDir, execPath}); + } + + return env; +}; + +const handleArguments = (file, args, options = {}) => { + const parsed = crossSpawn._parse(file, args, options); + file = parsed.command; + args = parsed.args; + options = parsed.options; + + options = { + maxBuffer: DEFAULT_MAX_BUFFER, + buffer: true, + stripFinalNewline: true, + extendEnv: true, + preferLocal: false, + localDir: options.cwd || process.cwd(), + execPath: process.execPath, + encoding: 'utf8', + reject: true, + cleanup: true, + all: false, + windowsHide: true, + ...options + }; + + options.env = getEnv(options); + + options.stdio = normalizeStdio(options); + + if (process.platform === 'win32' && path.basename(file, '.exe') === 'cmd') { + // #116 + args.unshift('/q'); + } + + return {file, args, options, parsed}; +}; + +const handleOutput = (options, value, error) => { + if (typeof value !== 'string' && !Buffer.isBuffer(value)) { + // When `execa.sync()` errors, we normalize it to '' to mimic `execa()` + return error === undefined ? undefined : ''; + } + + if (options.stripFinalNewline) { + return stripFinalNewline(value); + } + + return value; +}; + +const execa = (file, args, options) => { + const parsed = handleArguments(file, args, options); + const command = joinCommand(file, args); + const escapedCommand = getEscapedCommand(file, args); + + validateTimeout(parsed.options); + + let spawned; + try { + spawned = childProcess.spawn(parsed.file, parsed.args, parsed.options); + } catch (error) { + // Ensure the returned error is always both a promise and a child process + const dummySpawned = new childProcess.ChildProcess(); + const errorPromise = Promise.reject(makeError({ + error, + stdout: '', + stderr: '', + all: '', + command, + escapedCommand, + parsed, + timedOut: false, + isCanceled: false, + killed: false + })); + return mergePromise(dummySpawned, errorPromise); + } + + const spawnedPromise = getSpawnedPromise(spawned); + const timedPromise = setupTimeout(spawned, parsed.options, spawnedPromise); + const processDone = setExitHandler(spawned, parsed.options, timedPromise); + + const context = {isCanceled: false}; + + spawned.kill = spawnedKill.bind(null, spawned.kill.bind(spawned)); + spawned.cancel = spawnedCancel.bind(null, spawned, context); + + const handlePromise = async () => { + const [{error, exitCode, signal, timedOut}, stdoutResult, stderrResult, allResult] = await getSpawnedResult(spawned, parsed.options, processDone); + const stdout = handleOutput(parsed.options, stdoutResult); + const stderr = handleOutput(parsed.options, stderrResult); + const all = handleOutput(parsed.options, allResult); + + if (error || exitCode !== 0 || signal !== null) { + const returnedError = makeError({ + error, + exitCode, + signal, + stdout, + stderr, + all, + command, + escapedCommand, + parsed, + timedOut, + isCanceled: context.isCanceled, + killed: spawned.killed + }); + + if (!parsed.options.reject) { + return returnedError; + } + + throw returnedError; + } + + return { + command, + escapedCommand, + exitCode: 0, + stdout, + stderr, + all, + failed: false, + timedOut: false, + isCanceled: false, + killed: false + }; + }; + + const handlePromiseOnce = onetime(handlePromise); + + handleInput(spawned, parsed.options.input); + + spawned.all = makeAllStream(spawned, parsed.options); + + return mergePromise(spawned, handlePromiseOnce); +}; + +module.exports = execa; + +module.exports.sync = (file, args, options) => { + const parsed = handleArguments(file, args, options); + const command = joinCommand(file, args); + const escapedCommand = getEscapedCommand(file, args); + + validateInputSync(parsed.options); + + let result; + try { + result = childProcess.spawnSync(parsed.file, parsed.args, parsed.options); + } catch (error) { + throw makeError({ + error, + stdout: '', + stderr: '', + all: '', + command, + escapedCommand, + parsed, + timedOut: false, + isCanceled: false, + killed: false + }); + } + + const stdout = handleOutput(parsed.options, result.stdout, result.error); + const stderr = handleOutput(parsed.options, result.stderr, result.error); + + if (result.error || result.status !== 0 || result.signal !== null) { + const error = makeError({ + stdout, + stderr, + error: result.error, + signal: result.signal, + exitCode: result.status, + command, + escapedCommand, + parsed, + timedOut: result.error && result.error.code === 'ETIMEDOUT', + isCanceled: false, + killed: result.signal !== null + }); + + if (!parsed.options.reject) { + return error; + } + + throw error; + } + + return { + command, + escapedCommand, + exitCode: 0, + stdout, + stderr, + failed: false, + timedOut: false, + isCanceled: false, + killed: false + }; +}; + +module.exports.command = (command, options) => { + const [file, ...args] = parseCommand(command); + return execa(file, args, options); +}; + +module.exports.commandSync = (command, options) => { + const [file, ...args] = parseCommand(command); + return execa.sync(file, args, options); +}; + +module.exports.node = (scriptPath, args, options = {}) => { + if (args && !Array.isArray(args) && typeof args === 'object') { + options = args; + args = []; + } + + const stdio = normalizeStdio.node(options); + const defaultExecArgv = process.execArgv.filter(arg => !arg.startsWith('--inspect')); + + const { + nodePath = process.execPath, + nodeOptions = defaultExecArgv + } = options; + + return execa( + nodePath, + [ + ...nodeOptions, + scriptPath, + ...(Array.isArray(args) ? args : []) + ], + { + ...options, + stdin: undefined, + stdout: undefined, + stderr: undefined, + stdio, + shell: false + } + ); +}; diff --git a/node_modules/execa/lib/command.js b/node_modules/execa/lib/command.js new file mode 100644 index 0000000000000000000000000000000000000000..859b006a06e628ab292b5e38eacd4d0c3b67e914 --- /dev/null +++ b/node_modules/execa/lib/command.js @@ -0,0 +1,52 @@ +'use strict'; +const normalizeArgs = (file, args = []) => { + if (!Array.isArray(args)) { + return [file]; + } + + return [file, ...args]; +}; + +const NO_ESCAPE_REGEXP = /^[\w.-]+$/; +const DOUBLE_QUOTES_REGEXP = /"/g; + +const escapeArg = arg => { + if (typeof arg !== 'string' || NO_ESCAPE_REGEXP.test(arg)) { + return arg; + } + + return `"${arg.replace(DOUBLE_QUOTES_REGEXP, '\\"')}"`; +}; + +const joinCommand = (file, args) => { + return normalizeArgs(file, args).join(' '); +}; + +const getEscapedCommand = (file, args) => { + return normalizeArgs(file, args).map(arg => escapeArg(arg)).join(' '); +}; + +const SPACES_REGEXP = / +/g; + +// Handle `execa.command()` +const parseCommand = command => { + const tokens = []; + for (const token of command.trim().split(SPACES_REGEXP)) { + // Allow spaces to be escaped by a backslash if not meant as a delimiter + const previousToken = tokens[tokens.length - 1]; + if (previousToken && previousToken.endsWith('\\')) { + // Merge previous token with current one + tokens[tokens.length - 1] = `${previousToken.slice(0, -1)} ${token}`; + } else { + tokens.push(token); + } + } + + return tokens; +}; + +module.exports = { + joinCommand, + getEscapedCommand, + parseCommand +}; diff --git a/node_modules/execa/lib/error.js b/node_modules/execa/lib/error.js new file mode 100644 index 0000000000000000000000000000000000000000..42144674dcc8ee86fba96b51108c3da288fcc7ac --- /dev/null +++ b/node_modules/execa/lib/error.js @@ -0,0 +1,88 @@ +'use strict'; +const {signalsByName} = require('human-signals'); + +const getErrorPrefix = ({timedOut, timeout, errorCode, signal, signalDescription, exitCode, isCanceled}) => { + if (timedOut) { + return `timed out after ${timeout} milliseconds`; + } + + if (isCanceled) { + return 'was canceled'; + } + + if (errorCode !== undefined) { + return `failed with ${errorCode}`; + } + + if (signal !== undefined) { + return `was killed with ${signal} (${signalDescription})`; + } + + if (exitCode !== undefined) { + return `failed with exit code ${exitCode}`; + } + + return 'failed'; +}; + +const makeError = ({ + stdout, + stderr, + all, + error, + signal, + exitCode, + command, + escapedCommand, + timedOut, + isCanceled, + killed, + parsed: {options: {timeout}} +}) => { + // `signal` and `exitCode` emitted on `spawned.on('exit')` event can be `null`. + // We normalize them to `undefined` + exitCode = exitCode === null ? undefined : exitCode; + signal = signal === null ? undefined : signal; + const signalDescription = signal === undefined ? undefined : signalsByName[signal].description; + + const errorCode = error && error.code; + + const prefix = getErrorPrefix({timedOut, timeout, errorCode, signal, signalDescription, exitCode, isCanceled}); + const execaMessage = `Command ${prefix}: ${command}`; + const isError = Object.prototype.toString.call(error) === '[object Error]'; + const shortMessage = isError ? `${execaMessage}\n${error.message}` : execaMessage; + const message = [shortMessage, stderr, stdout].filter(Boolean).join('\n'); + + if (isError) { + error.originalMessage = error.message; + error.message = message; + } else { + error = new Error(message); + } + + error.shortMessage = shortMessage; + error.command = command; + error.escapedCommand = escapedCommand; + error.exitCode = exitCode; + error.signal = signal; + error.signalDescription = signalDescription; + error.stdout = stdout; + error.stderr = stderr; + + if (all !== undefined) { + error.all = all; + } + + if ('bufferedData' in error) { + delete error.bufferedData; + } + + error.failed = true; + error.timedOut = Boolean(timedOut); + error.isCanceled = isCanceled; + error.killed = killed && !timedOut; + + return error; +}; + +module.exports = makeError; diff --git a/node_modules/execa/lib/kill.js b/node_modules/execa/lib/kill.js new file mode 100644 index 0000000000000000000000000000000000000000..287a14238ea9fa99b3a9c0bdaabd13df72230d78 --- /dev/null +++ b/node_modules/execa/lib/kill.js @@ -0,0 +1,115 @@ +'use strict'; +const os = require('os'); +const onExit = require('signal-exit'); + +const DEFAULT_FORCE_KILL_TIMEOUT = 1000 * 5; + +// Monkey-patches `childProcess.kill()` to add `forceKillAfterTimeout` behavior +const spawnedKill = (kill, signal = 'SIGTERM', options = {}) => { + const killResult = kill(signal); + setKillTimeout(kill, signal, options, killResult); + return killResult; +}; + +const setKillTimeout = (kill, signal, options, killResult) => { + if (!shouldForceKill(signal, options, killResult)) { + return; + } + + const timeout = getForceKillAfterTimeout(options); + const t = setTimeout(() => { + kill('SIGKILL'); + }, timeout); + + // Guarded because there's no `.unref()` when `execa` is used in the renderer + // process in Electron. This cannot be tested since we don't run tests in + // Electron. + // istanbul ignore else + if (t.unref) { + t.unref(); + } +}; + +const shouldForceKill = (signal, {forceKillAfterTimeout}, killResult) => { + return isSigterm(signal) && forceKillAfterTimeout !== false && killResult; +}; + +const isSigterm = signal => { + return signal === os.constants.signals.SIGTERM || + (typeof signal === 'string' && signal.toUpperCase() === 'SIGTERM'); +}; + +const getForceKillAfterTimeout = ({forceKillAfterTimeout = true}) => { + if (forceKillAfterTimeout === true) { + return DEFAULT_FORCE_KILL_TIMEOUT; + } + + if (!Number.isFinite(forceKillAfterTimeout) || forceKillAfterTimeout < 0) { + throw new TypeError(`Expected the \`forceKillAfterTimeout\` option to be a non-negative integer, got \`${forceKillAfterTimeout}\` (${typeof forceKillAfterTimeout})`); + } + + return forceKillAfterTimeout; +}; + +// `childProcess.cancel()` +const spawnedCancel = (spawned, context) => { + const killResult = spawned.kill(); + + if (killResult) { + context.isCanceled = true; + } +}; + +const timeoutKill = (spawned, signal, reject) => { + spawned.kill(signal); + reject(Object.assign(new Error('Timed out'), {timedOut: true, signal})); +}; + +// `timeout` option handling +const setupTimeout = (spawned, {timeout, killSignal = 'SIGTERM'}, spawnedPromise) => { + if (timeout === 0 || timeout === undefined) { + return spawnedPromise; + } + + let timeoutId; + const timeoutPromise = new Promise((resolve, reject) => { + timeoutId = setTimeout(() => { + timeoutKill(spawned, killSignal, reject); + }, timeout); + }); + + const safeSpawnedPromise = spawnedPromise.finally(() => { + clearTimeout(timeoutId); + }); + + return Promise.race([timeoutPromise, safeSpawnedPromise]); +}; + +const validateTimeout = ({timeout}) => { + if (timeout !== undefined && (!Number.isFinite(timeout) || timeout < 0)) { + throw new TypeError(`Expected the \`timeout\` option to be a non-negative integer, got \`${timeout}\` (${typeof timeout})`); + } +}; + +// `cleanup` option handling +const setExitHandler = async (spawned, {cleanup, detached}, timedPromise) => { + if (!cleanup || detached) { + return timedPromise; + } + + const removeExitHandler = onExit(() => { + spawned.kill(); + }); + + return timedPromise.finally(() => { + removeExitHandler(); + }); +}; + +module.exports = { + spawnedKill, + spawnedCancel, + setupTimeout, + validateTimeout, + setExitHandler +}; diff --git a/node_modules/execa/lib/promise.js b/node_modules/execa/lib/promise.js new file mode 100644 index 0000000000000000000000000000000000000000..bd9d52333d56a90eb39b2007a6383c95507e0563 --- /dev/null +++ b/node_modules/execa/lib/promise.js @@ -0,0 +1,46 @@ +'use strict'; + +const nativePromisePrototype = (async () => {})().constructor.prototype; +const descriptors = ['then', 'catch', 'finally'].map(property => [ + property, + Reflect.getOwnPropertyDescriptor(nativePromisePrototype, property) +]); + +// The return value is a mixin of `childProcess` and `Promise` +const mergePromise = (spawned, promise) => { + for (const [property, descriptor] of descriptors) { + // Starting the main `promise` is deferred to avoid consuming streams + const value = typeof promise === 'function' ? + (...args) => Reflect.apply(descriptor.value, promise(), args) : + descriptor.value.bind(promise); + + Reflect.defineProperty(spawned, property, {...descriptor, value}); + } + + return spawned; +}; + +// Use promises instead of `child_process` events +const getSpawnedPromise = spawned => { + return new Promise((resolve, reject) => { + spawned.on('exit', (exitCode, signal) => { + resolve({exitCode, signal}); + }); + + spawned.on('error', error => { + reject(error); + }); + + if (spawned.stdin) { + spawned.stdin.on('error', error => { + reject(error); + }); + } + }); +}; + +module.exports = { + mergePromise, + getSpawnedPromise +}; + diff --git a/node_modules/execa/lib/stdio.js b/node_modules/execa/lib/stdio.js new file mode 100644 index 0000000000000000000000000000000000000000..45129ed7ef03f647ee75a726de5eb51a85e90afa --- /dev/null +++ b/node_modules/execa/lib/stdio.js @@ -0,0 +1,52 @@ +'use strict'; +const aliases = ['stdin', 'stdout', 'stderr']; + +const hasAlias = options => aliases.some(alias => options[alias] !== undefined); + +const normalizeStdio = options => { + if (!options) { + return; + } + + const {stdio} = options; + + if (stdio === undefined) { + return aliases.map(alias => options[alias]); + } + + if (hasAlias(options)) { + throw new Error(`It's not possible to provide \`stdio\` in combination with one of ${aliases.map(alias => `\`${alias}\``).join(', ')}`); + } + + if (typeof stdio === 'string') { + return stdio; + } + + if (!Array.isArray(stdio)) { + throw new TypeError(`Expected \`stdio\` to be of type \`string\` or \`Array\`, got \`${typeof stdio}\``); + } + + const length = Math.max(stdio.length, aliases.length); + return Array.from({length}, (value, index) => stdio[index]); +}; + +module.exports = normalizeStdio; + +// `ipc` is pushed unless it is already present +module.exports.node = options => { + const stdio = normalizeStdio(options); + + if (stdio === 'ipc') { + return 'ipc'; + } + + if (stdio === undefined || typeof stdio === 'string') { + return [stdio, stdio, stdio, 'ipc']; + } + + if (stdio.includes('ipc')) { + return stdio; + } + + return [...stdio, 'ipc']; +}; diff --git a/node_modules/execa/lib/stream.js b/node_modules/execa/lib/stream.js new file mode 100644 index 0000000000000000000000000000000000000000..d445dd4710ad7df1ca5ccdffd057d9efb8dbe6fb --- /dev/null +++ b/node_modules/execa/lib/stream.js @@ -0,0 +1,97 @@ +'use strict'; +const isStream = require('is-stream'); +const getStream = require('get-stream'); +const mergeStream = require('merge-stream'); + +// `input` option +const handleInput = (spawned, input) => { + // Checking for stdin is workaround for https://github.com/nodejs/node/issues/26852 + // @todo remove `|| spawned.stdin === undefined` once we drop support for Node.js <=12.2.0 + if (input === undefined || spawned.stdin === undefined) { + return; + } + + if (isStream(input)) { + input.pipe(spawned.stdin); + } else { + spawned.stdin.end(input); + } +}; + +// `all` interleaves `stdout` and `stderr` +const makeAllStream = (spawned, {all}) => { + if (!all || (!spawned.stdout && !spawned.stderr)) { + return; + } + + const mixed = mergeStream(); + + if (spawned.stdout) { + mixed.add(spawned.stdout); + } + + if (spawned.stderr) { + mixed.add(spawned.stderr); + } + + return mixed; +}; + +// On failure, `result.stdout|stderr|all` should contain the currently buffered stream +const getBufferedData = async (stream, streamPromise) => { + if (!stream) { + return; + } + + stream.destroy(); + + try { + return await streamPromise; + } catch (error) { + return error.bufferedData; + } +}; + +const getStreamPromise = (stream, {encoding, buffer, maxBuffer}) => { + if (!stream || !buffer) { + return; + } + + if (encoding) { + return getStream(stream, {encoding, maxBuffer}); + } + + return getStream.buffer(stream, {maxBuffer}); +}; + +// Retrieve result of child process: exit code, signal, error, streams (stdout/stderr/all) +const getSpawnedResult = async ({stdout, stderr, all}, {encoding, buffer, maxBuffer}, processDone) => { + const stdoutPromise = getStreamPromise(stdout, {encoding, buffer, maxBuffer}); + const stderrPromise = getStreamPromise(stderr, {encoding, buffer, maxBuffer}); + const allPromise = getStreamPromise(all, {encoding, buffer, maxBuffer: maxBuffer * 2}); + + try { + return await Promise.all([processDone, stdoutPromise, stderrPromise, allPromise]); + } catch (error) { + return Promise.all([ + {error, signal: error.signal, timedOut: error.timedOut}, + getBufferedData(stdout, stdoutPromise), + getBufferedData(stderr, stderrPromise), + getBufferedData(all, allPromise) + ]); + } +}; + +const validateInputSync = ({input}) => { + if (isStream(input)) { + throw new TypeError('The `input` option cannot be a stream in sync mode'); + } +}; + +module.exports = { + handleInput, + makeAllStream, + getSpawnedResult, + validateInputSync +}; + diff --git a/node_modules/execa/license b/node_modules/execa/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/node_modules/execa/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/execa/package.json b/node_modules/execa/package.json new file mode 100644 index 0000000000000000000000000000000000000000..22556f28d8b0aabf7d4f9a0e40c4927bfba81f2d --- /dev/null +++ b/node_modules/execa/package.json @@ -0,0 +1,74 @@ +{ + "name": "execa", + "version": "5.1.1", + "description": "Process execution for humans", + "license": "MIT", + "repository": "sindresorhus/execa", + "funding": "https://github.com/sindresorhus/execa?sponsor=1", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "engines": { + "node": ">=10" + }, + "scripts": { + "test": "xo && nyc ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts", + "lib" + ], + "keywords": [ + "exec", + "child", + "process", + "execute", + "fork", + "execfile", + "spawn", + "file", + "shell", + "bin", + "binary", + "binaries", + "npm", + "path", + "local" + ], + "dependencies": { + "cross-spawn": "^7.0.3", + "get-stream": "^6.0.0", + "human-signals": "^2.1.0", + "is-stream": "^2.0.0", + "merge-stream": "^2.0.0", + "npm-run-path": "^4.0.1", + "onetime": "^5.1.2", + "signal-exit": "^3.0.3", + "strip-final-newline": "^2.0.0" + }, + "devDependencies": { + "@types/node": "^14.14.10", + "ava": "^2.4.0", + "get-node": "^11.0.1", + "is-running": "^2.1.0", + "nyc": "^15.1.0", + "p-event": "^4.2.0", + "tempfile": "^3.0.0", + "tsd": "^0.13.1", + "xo": "^0.35.0" + }, + "nyc": { + "reporter": [ + "text", + "lcov" + ], + "exclude": [ + "**/fixtures/**", + "**/test.js", + "**/test/**" + ] + } +} diff --git a/node_modules/execa/readme.md b/node_modules/execa/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..843edbc7d177d21df2423073240dc494702c862f --- /dev/null +++ b/node_modules/execa/readme.md @@ -0,0 +1,663 @@ + +
+ +[![Coverage Status](https://codecov.io/gh/sindresorhus/execa/branch/main/graph/badge.svg)](https://codecov.io/gh/sindresorhus/execa) + +> Process execution for humans + +## Why + +This package improves [`child_process`](https://nodejs.org/api/child_process.html) methods with: + +- Promise interface. +- [Strips the final newline](#stripfinalnewline) from the output so you don't have to do `stdout.trim()`. +- Supports [shebang](https://en.wikipedia.org/wiki/Shebang_(Unix)) binaries cross-platform. +- [Improved Windows support.](https://github.com/IndigoUnited/node-cross-spawn#why) +- Higher max buffer. 100 MB instead of 200 KB. +- [Executes locally installed binaries by name.](#preferlocal) +- [Cleans up spawned processes when the parent process dies.](#cleanup) +- [Get interleaved output](#all) from `stdout` and `stderr` similar to what is printed on the terminal. [*(Async only)*](#execasyncfile-arguments-options) +- [Can specify file and arguments as a single string without a shell](#execacommandcommand-options) +- More descriptive errors. + +## Install + +``` +$ npm install execa +``` + +## Usage + +```js +const execa = require('execa'); + +(async () => { + const {stdout} = await execa('echo', ['unicorns']); + console.log(stdout); + //=> 'unicorns' +})(); +``` + +### Pipe the child process stdout to the parent + +```js +const execa = require('execa'); + +execa('echo', ['unicorns']).stdout.pipe(process.stdout); +``` + +### Handling Errors + +```js +const execa = require('execa'); + +(async () => { + // Catching an error + try { + await execa('unknown', ['command']); + } catch (error) { + console.log(error); + /* + { + message: 'Command failed with ENOENT: unknown command spawn unknown ENOENT', + errno: -2, + code: 'ENOENT', + syscall: 'spawn unknown', + path: 'unknown', + spawnargs: ['command'], + originalMessage: 'spawn unknown ENOENT', + shortMessage: 'Command failed with ENOENT: unknown command spawn unknown ENOENT', + command: 'unknown command', + escapedCommand: 'unknown command', + stdout: '', + stderr: '', + all: '', + failed: true, + timedOut: false, + isCanceled: false, + killed: false + } + */ + } + +})(); +``` + +### Cancelling a spawned process + +```js +const execa = require('execa'); + +(async () => { + const subprocess = execa('node'); + + setTimeout(() => { + subprocess.cancel(); + }, 1000); + + try { + await subprocess; + } catch (error) { + console.log(subprocess.killed); // true + console.log(error.isCanceled); // true + } +})() +``` + +### Catching an error with the sync method + +```js +try { + execa.sync('unknown', ['command']); +} catch (error) { + console.log(error); + /* + { + message: 'Command failed with ENOENT: unknown command spawnSync unknown ENOENT', + errno: -2, + code: 'ENOENT', + syscall: 'spawnSync unknown', + path: 'unknown', + spawnargs: ['command'], + originalMessage: 'spawnSync unknown ENOENT', + shortMessage: 'Command failed with ENOENT: unknown command spawnSync unknown ENOENT', + command: 'unknown command', + escapedCommand: 'unknown command', + stdout: '', + stderr: '', + all: '', + failed: true, + timedOut: false, + isCanceled: false, + killed: false + } + */ +} +``` + +### Kill a process + +Using SIGTERM, and after 2 seconds, kill it with SIGKILL. + +```js +const subprocess = execa('node'); + +setTimeout(() => { + subprocess.kill('SIGTERM', { + forceKillAfterTimeout: 2000 + }); +}, 1000); +``` + +## API + +### execa(file, arguments, options?) + +Execute a file. Think of this as a mix of [`child_process.execFile()`](https://nodejs.org/api/child_process.html#child_process_child_process_execfile_file_args_options_callback) and [`child_process.spawn()`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options). + +No escaping/quoting is needed. + +Unless the [`shell`](#shell) option is used, no shell interpreter (Bash, `cmd.exe`, etc.) is used, so shell features such as variables substitution (`echo $PATH`) are not allowed. + +Returns a [`child_process` instance](https://nodejs.org/api/child_process.html#child_process_class_childprocess) which: + - is also a `Promise` resolving or rejecting with a [`childProcessResult`](#childProcessResult). + - exposes the following additional methods and properties. + +#### kill(signal?, options?) + +Same as the original [`child_process#kill()`](https://nodejs.org/api/child_process.html#child_process_subprocess_kill_signal) except: if `signal` is `SIGTERM` (the default value) and the child process is not terminated after 5 seconds, force it by sending `SIGKILL`. + +##### options.forceKillAfterTimeout + +Type: `number | false`\ +Default: `5000` + +Milliseconds to wait for the child process to terminate before sending `SIGKILL`. + +Can be disabled with `false`. + +#### cancel() + +Similar to [`childProcess.kill()`](https://nodejs.org/api/child_process.html#child_process_subprocess_kill_signal). This is preferred when cancelling the child process execution as the error is more descriptive and [`childProcessResult.isCanceled`](#iscanceled) is set to `true`. + +#### all + +Type: `ReadableStream | undefined` + +Stream combining/interleaving [`stdout`](https://nodejs.org/api/child_process.html#child_process_subprocess_stdout) and [`stderr`](https://nodejs.org/api/child_process.html#child_process_subprocess_stderr). + +This is `undefined` if either: + - the [`all` option](#all-2) is `false` (the default value) + - both [`stdout`](#stdout-1) and [`stderr`](#stderr-1) options are set to [`'inherit'`, `'ipc'`, `Stream` or `integer`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio) + +### execa.sync(file, arguments?, options?) + +Execute a file synchronously. + +Returns or throws a [`childProcessResult`](#childProcessResult). + +### execa.command(command, options?) + +Same as [`execa()`](#execafile-arguments-options) except both file and arguments are specified in a single `command` string. For example, `execa('echo', ['unicorns'])` is the same as `execa.command('echo unicorns')`. + +If the file or an argument contains spaces, they must be escaped with backslashes. This matters especially if `command` is not a constant but a variable, for example with `__dirname` or `process.cwd()`. Except for spaces, no escaping/quoting is needed. + +The [`shell` option](#shell) must be used if the `command` uses shell-specific features (for example, `&&` or `||`), as opposed to being a simple `file` followed by its `arguments`. + +### execa.commandSync(command, options?) + +Same as [`execa.command()`](#execacommand-command-options) but synchronous. + +Returns or throws a [`childProcessResult`](#childProcessResult). + +### execa.node(scriptPath, arguments?, options?) + +Execute a Node.js script as a child process. + +Same as `execa('node', [scriptPath, ...arguments], options)` except (like [`child_process#fork()`](https://nodejs.org/api/child_process.html#child_process_child_process_fork_modulepath_args_options)): + - the current Node version and options are used. This can be overridden using the [`nodePath`](#nodepath-for-node-only) and [`nodeOptions`](#nodeoptions-for-node-only) options. + - the [`shell`](#shell) option cannot be used + - an extra channel [`ipc`](https://nodejs.org/api/child_process.html#child_process_options_stdio) is passed to [`stdio`](#stdio) + +### childProcessResult + +Type: `object` + +Result of a child process execution. On success this is a plain object. On failure this is also an `Error` instance. + +The child process [fails](#failed) when: +- its [exit code](#exitcode) is not `0` +- it was [killed](#killed) with a [signal](#signal) +- [timing out](#timedout) +- [being canceled](#iscanceled) +- there's not enough memory or there are already too many child processes + +#### command + +Type: `string` + +The file and arguments that were run, for logging purposes. + +This is not escaped and should not be executed directly as a process, including using [`execa()`](#execafile-arguments-options) or [`execa.command()`](#execacommandcommand-options). + +#### escapedCommand + +Type: `string` + +Same as [`command`](#command) but escaped. + +This is meant to be copy and pasted into a shell, for debugging purposes. +Since the escaping is fairly basic, this should not be executed directly as a process, including using [`execa()`](#execafile-arguments-options) or [`execa.command()`](#execacommandcommand-options). + +#### exitCode + +Type: `number` + +The numeric exit code of the process that was run. + +#### stdout + +Type: `string | Buffer` + +The output of the process on stdout. + +#### stderr + +Type: `string | Buffer` + +The output of the process on stderr. + +#### all + +Type: `string | Buffer | undefined` + +The output of the process with `stdout` and `stderr` interleaved. + +This is `undefined` if either: + - the [`all` option](#all-2) is `false` (the default value) + - `execa.sync()` was used + +#### failed + +Type: `boolean` + +Whether the process failed to run. + +#### timedOut + +Type: `boolean` + +Whether the process timed out. + +#### isCanceled + +Type: `boolean` + +Whether the process was canceled. + +#### killed + +Type: `boolean` + +Whether the process was killed. + +#### signal + +Type: `string | undefined` + +The name of the signal that was used to terminate the process. For example, `SIGFPE`. + +If a signal terminated the process, this property is defined and included in the error message. Otherwise it is `undefined`. + +#### signalDescription + +Type: `string | undefined` + +A human-friendly description of the signal that was used to terminate the process. For example, `Floating point arithmetic error`. + +If a signal terminated the process, this property is defined and included in the error message. Otherwise it is `undefined`. It is also `undefined` when the signal is very uncommon which should seldomly happen. + +#### message + +Type: `string` + +Error message when the child process failed to run. In addition to the [underlying error message](#originalMessage), it also contains some information related to why the child process errored. + +The child process [stderr](#stderr) then [stdout](#stdout) are appended to the end, separated with newlines and not interleaved. + +#### shortMessage + +Type: `string` + +This is the same as the [`message` property](#message) except it does not include the child process stdout/stderr. + +#### originalMessage + +Type: `string | undefined` + +Original error message. This is the same as the `message` property except it includes neither the child process stdout/stderr nor some additional information added by Execa. + +This is `undefined` unless the child process exited due to an `error` event or a timeout. + +### options + +Type: `object` + +#### cleanup + +Type: `boolean`\ +Default: `true` + +Kill the spawned process when the parent process exits unless either: + - the spawned process is [`detached`](https://nodejs.org/api/child_process.html#child_process_options_detached) + - the parent process is terminated abruptly, for example, with `SIGKILL` as opposed to `SIGTERM` or a normal exit + +#### preferLocal + +Type: `boolean`\ +Default: `false` + +Prefer locally installed binaries when looking for a binary to execute.\ +If you `$ npm install foo`, you can then `execa('foo')`. + +#### localDir + +Type: `string`\ +Default: `process.cwd()` + +Preferred path to find locally installed binaries in (use with `preferLocal`). + +#### execPath + +Type: `string`\ +Default: `process.execPath` (Current Node.js executable) + +Path to the Node.js executable to use in child processes. + +This can be either an absolute path or a path relative to the [`cwd` option](#cwd). + +Requires [`preferLocal`](#preferlocal) to be `true`. + +For example, this can be used together with [`get-node`](https://github.com/ehmicky/get-node) to run a specific Node.js version in a child process. + +#### buffer + +Type: `boolean`\ +Default: `true` + +Buffer the output from the spawned process. When set to `false`, you must read the output of [`stdout`](#stdout-1) and [`stderr`](#stderr-1) (or [`all`](#all) if the [`all`](#all-2) option is `true`). Otherwise the returned promise will not be resolved/rejected. + +If the spawned process fails, [`error.stdout`](#stdout), [`error.stderr`](#stderr), and [`error.all`](#all) will contain the buffered data. + +#### input + +Type: `string | Buffer | stream.Readable` + +Write some input to the `stdin` of your binary.\ +Streams are not allowed when using the synchronous methods. + +#### stdin + +Type: `string | number | Stream | undefined`\ +Default: `pipe` + +Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). + +#### stdout + +Type: `string | number | Stream | undefined`\ +Default: `pipe` + +Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). + +#### stderr + +Type: `string | number | Stream | undefined`\ +Default: `pipe` + +Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). + +#### all + +Type: `boolean`\ +Default: `false` + +Add an `.all` property on the [promise](#all) and the [resolved value](#all-1). The property contains the output of the process with `stdout` and `stderr` interleaved. + +#### reject + +Type: `boolean`\ +Default: `true` + +Setting this to `false` resolves the promise with the error instead of rejecting it. + +#### stripFinalNewline + +Type: `boolean`\ +Default: `true` + +Strip the final [newline character](https://en.wikipedia.org/wiki/Newline) from the output. + +#### extendEnv + +Type: `boolean`\ +Default: `true` + +Set to `false` if you don't want to extend the environment variables when providing the `env` property. + +--- + +Execa also accepts the below options which are the same as the options for [`child_process#spawn()`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options)/[`child_process#exec()`](https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback) + +#### cwd + +Type: `string`\ +Default: `process.cwd()` + +Current working directory of the child process. + +#### env + +Type: `object`\ +Default: `process.env` + +Environment key-value pairs. Extends automatically from `process.env`. Set [`extendEnv`](#extendenv) to `false` if you don't want this. + +#### argv0 + +Type: `string` + +Explicitly set the value of `argv[0]` sent to the child process. This will be set to `file` if not specified. + +#### stdio + +Type: `string | string[]`\ +Default: `pipe` + +Child's [stdio](https://nodejs.org/api/child_process.html#child_process_options_stdio) configuration. + +#### serialization + +Type: `string`\ +Default: `'json'` + +Specify the kind of serialization used for sending messages between processes when using the [`stdio: 'ipc'`](#stdio) option or [`execa.node()`](#execanodescriptpath-arguments-options): + - `json`: Uses `JSON.stringify()` and `JSON.parse()`. + - `advanced`: Uses [`v8.serialize()`](https://nodejs.org/api/v8.html#v8_v8_serialize_value) + +Requires Node.js `13.2.0` or later. + +[More info.](https://nodejs.org/api/child_process.html#child_process_advanced_serialization) + +#### detached + +Type: `boolean` + +Prepare child to run independently of its parent process. Specific behavior [depends on the platform](https://nodejs.org/api/child_process.html#child_process_options_detached). + +#### uid + +Type: `number` + +Sets the user identity of the process. + +#### gid + +Type: `number` + +Sets the group identity of the process. + +#### shell + +Type: `boolean | string`\ +Default: `false` + +If `true`, runs `file` inside of a shell. Uses `/bin/sh` on UNIX and `cmd.exe` on Windows. A different shell can be specified as a string. The shell should understand the `-c` switch on UNIX or `/d /s /c` on Windows. + +We recommend against using this option since it is: +- not cross-platform, encouraging shell-specific syntax. +- slower, because of the additional shell interpretation. +- unsafe, potentially allowing command injection. + +#### encoding + +Type: `string | null`\ +Default: `utf8` + +Specify the character encoding used to decode the `stdout` and `stderr` output. If set to `null`, then `stdout` and `stderr` will be a `Buffer` instead of a string. + +#### timeout + +Type: `number`\ +Default: `0` + +If timeout is greater than `0`, the parent will send the signal identified by the `killSignal` property (the default is `SIGTERM`) if the child runs longer than timeout milliseconds. + +#### maxBuffer + +Type: `number`\ +Default: `100_000_000` (100 MB) + +Largest amount of data in bytes allowed on `stdout` or `stderr`. + +#### killSignal + +Type: `string | number`\ +Default: `SIGTERM` + +Signal value to be used when the spawned process will be killed. + +#### windowsVerbatimArguments + +Type: `boolean`\ +Default: `false` + +If `true`, no quoting or escaping of arguments is done on Windows. Ignored on other platforms. This is set to `true` automatically when the `shell` option is `true`. + +#### windowsHide + +Type: `boolean`\ +Default: `true` + +On Windows, do not create a new console window. Please note this also prevents `CTRL-C` [from working](https://github.com/nodejs/node/issues/29837) on Windows. + +#### nodePath *(For `.node()` only)* + +Type: `string`\ +Default: [`process.execPath`](https://nodejs.org/api/process.html#process_process_execpath) + +Node.js executable used to create the child process. + +#### nodeOptions *(For `.node()` only)* + +Type: `string[]`\ +Default: [`process.execArgv`](https://nodejs.org/api/process.html#process_process_execargv) + +List of [CLI options](https://nodejs.org/api/cli.html#cli_options) passed to the Node.js executable. + +## Tips + +### Retry on error + +Gracefully handle failures by using automatic retries and exponential backoff with the [`p-retry`](https://github.com/sindresorhus/p-retry) package: + +```js +const pRetry = require('p-retry'); + +const run = async () => { + const results = await execa('curl', ['-sSL', 'https://sindresorhus.com/unicorn']); + return results; +}; + +(async () => { + console.log(await pRetry(run, {retries: 5})); +})(); +``` + +### Save and pipe output from a child process + +Let's say you want to show the output of a child process in real-time while also saving it to a variable. + +```js +const execa = require('execa'); + +const subprocess = execa('echo', ['foo']); +subprocess.stdout.pipe(process.stdout); + +(async () => { + const {stdout} = await subprocess; + console.log('child output:', stdout); +})(); +``` + +### Redirect output to a file + +```js +const execa = require('execa'); + +const subprocess = execa('echo', ['foo']) +subprocess.stdout.pipe(fs.createWriteStream('stdout.txt')) +``` + +### Redirect input from a file + +```js +const execa = require('execa'); + +const subprocess = execa('cat') +fs.createReadStream('stdin.txt').pipe(subprocess.stdin) +``` + +### Execute the current package's binary + +```js +const {getBinPathSync} = require('get-bin-path'); + +const binPath = getBinPathSync(); +const subprocess = execa(binPath); +``` + +`execa` can be combined with [`get-bin-path`](https://github.com/ehmicky/get-bin-path) to test the current package's binary. As opposed to hard-coding the path to the binary, this validates that the `package.json` `bin` field is correctly set up. + +## Related + +- [gulp-execa](https://github.com/ehmicky/gulp-execa) - Gulp plugin for `execa` +- [nvexeca](https://github.com/ehmicky/nvexeca) - Run `execa` using any Node.js version +- [sudo-prompt](https://github.com/jorangreef/sudo-prompt) - Run commands with elevated privileges. + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [@ehmicky](https://github.com/ehmicky) + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/node_modules/exit/.jshintrc b/node_modules/exit/.jshintrc new file mode 100644 index 0000000000000000000000000000000000000000..2b7e39bf8cdcca0eacd5eaefd77753d576d63570 --- /dev/null +++ b/node_modules/exit/.jshintrc @@ -0,0 +1,14 @@ +{ + "curly": true, + "eqeqeq": true, + "immed": true, + "latedef": "nofunc", + "newcap": true, + "noarg": true, + "sub": true, + "undef": true, + "unused": true, + "boss": true, + "eqnull": true, + "node": true +} diff --git a/node_modules/exit/.npmignore b/node_modules/exit/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/node_modules/exit/.travis.yml b/node_modules/exit/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..42d430290d525beda42a245c778f7cfd4aaadde5 --- /dev/null +++ b/node_modules/exit/.travis.yml @@ -0,0 +1,6 @@ +language: node_js +node_js: + - 0.8 + - '0.10' +before_script: + - npm install -g grunt-cli diff --git a/node_modules/exit/Gruntfile.js b/node_modules/exit/Gruntfile.js new file mode 100644 index 0000000000000000000000000000000000000000..ff37751b8dd7e600f8149c65a99cdebc7870cad4 --- /dev/null +++ b/node_modules/exit/Gruntfile.js @@ -0,0 +1,48 @@ +'use strict'; + +module.exports = function(grunt) { + + // Project configuration. + grunt.initConfig({ + nodeunit: { + files: ['test/**/*_test.js'], + }, + jshint: { + options: { + jshintrc: '.jshintrc' + }, + gruntfile: { + src: 'Gruntfile.js' + }, + lib: { + src: ['lib/**/*.js'] + }, + test: { + src: ['test/**/*.js'] + }, + }, + watch: { + gruntfile: { + files: '<%= jshint.gruntfile.src %>', + tasks: ['jshint:gruntfile'] + }, + lib: { + files: '<%= jshint.lib.src %>', + tasks: ['jshint:lib', 'nodeunit'] + }, + test: { + files: '<%= jshint.test.src %>', + tasks: ['jshint:test', 'nodeunit'] + }, + }, + }); + + // These plugins provide necessary tasks. + grunt.loadNpmTasks('grunt-contrib-nodeunit'); + grunt.loadNpmTasks('grunt-contrib-jshint'); + grunt.loadNpmTasks('grunt-contrib-watch'); + + // Default task. + grunt.registerTask('default', ['jshint', 'nodeunit']); + +}; diff --git a/node_modules/exit/LICENSE-MIT b/node_modules/exit/LICENSE-MIT new file mode 100644 index 0000000000000000000000000000000000000000..bb2aad6dc20a072aa0d9ef8bc435aae00d89b7ca --- /dev/null +++ b/node_modules/exit/LICENSE-MIT @@ -0,0 +1,22 @@ +Copyright (c) 2013 "Cowboy" Ben Alman + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/exit/README.md b/node_modules/exit/README.md new file mode 100644 index 0000000000000000000000000000000000000000..20c364eb1367c787ed0b11d6c4665de6748604de --- /dev/null +++ b/node_modules/exit/README.md @@ -0,0 +1,75 @@ +# exit [![Build Status](https://secure.travis-ci.org/cowboy/node-exit.png?branch=master)](http://travis-ci.org/cowboy/node-exit) + +A replacement for process.exit that ensures stdio are fully drained before exiting. + +To make a long story short, if `process.exit` is called on Windows, script output is often truncated when pipe-redirecting `stdout` or `stderr`. This module attempts to work around this issue by waiting until those streams have been completely drained before actually calling `process.exit`. + +See [Node.js issue #3584](https://github.com/joyent/node/issues/3584) for further reference. + +Tested in OS X 10.8, Windows 7 on Node.js 0.8.25 and 0.10.18. + +Based on some code by [@vladikoff](https://github.com/vladikoff). + +## Getting Started +Install the module with: `npm install exit` + +```javascript +var exit = require('exit'); + +// These lines should appear in the output, EVEN ON WINDOWS. +console.log("omg"); +console.error("yay"); + +// process.exit(5); +exit(5); + +// These lines shouldn't appear in the output. +console.log("wtf"); +console.error("bro"); +``` + +## Don't believe me? Try it for yourself. + +In Windows, clone the repo and cd to the `test\fixtures` directory. The only difference between [log.js](test/fixtures/log.js) and [log-broken.js](test/fixtures/log-broken.js) is that the former uses `exit` while the latter calls `process.exit` directly. + +This test was done using cmd.exe, but you can see the same results using `| grep "std"` in either PowerShell or git-bash. + +``` +C:\node-exit\test\fixtures>node log.js 0 10 stdout stderr 2>&1 | find "std" +stdout 0 +stderr 0 +stdout 1 +stderr 1 +stdout 2 +stderr 2 +stdout 3 +stderr 3 +stdout 4 +stderr 4 +stdout 5 +stderr 5 +stdout 6 +stderr 6 +stdout 7 +stderr 7 +stdout 8 +stderr 8 +stdout 9 +stderr 9 + +C:\node-exit\test\fixtures>node log-broken.js 0 10 stdout stderr 2>&1 | find "std" + +C:\node-exit\test\fixtures> +``` + +## Contributing +In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/). + +## Release History +2013-11-26 - v0.1.2 - Fixed a bug with hanging processes. +2013-09-26 - v0.1.1 - Fixed some bugs. It seems to actually work now! +2013-09-20 - v0.1.0 - Initial release. + +## License +Copyright (c) 2013 "Cowboy" Ben Alman +Licensed under the MIT license. diff --git a/node_modules/exit/lib/exit.js b/node_modules/exit/lib/exit.js new file mode 100644 index 0000000000000000000000000000000000000000..2883e05935c38cd80024b492845faf612792c67a --- /dev/null +++ b/node_modules/exit/lib/exit.js @@ -0,0 +1,41 @@ +/* + * exit + * https://github.com/cowboy/node-exit + * + * Copyright (c) 2013 "Cowboy" Ben Alman + * Licensed under the MIT license. + */ + +'use strict'; + +module.exports = function exit(exitCode, streams) { + if (!streams) { streams = [process.stdout, process.stderr]; } + var drainCount = 0; + // Actually exit if all streams are drained. + function tryToExit() { + if (drainCount === streams.length) { + process.exit(exitCode); + } + } + streams.forEach(function(stream) { + // Count drained streams now, but monitor non-drained streams. + if (stream.bufferSize === 0) { + drainCount++; + } else { + stream.write('', 'utf-8', function() { + drainCount++; + tryToExit(); + }); + } + // Prevent further writing. + stream.write = function() {}; + }); + // If all streams were already drained, exit now. + tryToExit(); + // In Windows, when run as a Node.js child process, a script utilizing + // this library might just exit with a 0 exit code, regardless. This code, + // despite the fact that it looks a bit crazy, appears to fix that. + process.on('exit', function() { + process.exit(exitCode); + }); +}; diff --git a/node_modules/exit/package.json b/node_modules/exit/package.json new file mode 100644 index 0000000000000000000000000000000000000000..8513e30c33f3223f7ba3c8e1ecafd26c25b0ddd3 --- /dev/null +++ b/node_modules/exit/package.json @@ -0,0 +1,47 @@ +{ + "name": "exit", + "description": "A replacement for process.exit that ensures stdio are fully drained before exiting.", + "version": "0.1.2", + "homepage": "https://github.com/cowboy/node-exit", + "author": { + "name": "\"Cowboy\" Ben Alman", + "url": "http://benalman.com/" + }, + "repository": { + "type": "git", + "url": "git://github.com/cowboy/node-exit.git" + }, + "bugs": { + "url": "https://github.com/cowboy/node-exit/issues" + }, + "licenses": [ + { + "type": "MIT", + "url": "https://github.com/cowboy/node-exit/blob/master/LICENSE-MIT" + } + ], + "main": "lib/exit", + "engines": { + "node": ">= 0.8.0" + }, + "scripts": { + "test": "grunt nodeunit" + }, + "devDependencies": { + "grunt-contrib-jshint": "~0.6.4", + "grunt-contrib-nodeunit": "~0.2.0", + "grunt-contrib-watch": "~0.5.3", + "grunt": "~0.4.1", + "which": "~1.0.5" + }, + "keywords": [ + "exit", + "process", + "stdio", + "stdout", + "stderr", + "drain", + "flush", + "3584" + ] +} diff --git a/node_modules/exit/test/exit_test.js b/node_modules/exit/test/exit_test.js new file mode 100644 index 0000000000000000000000000000000000000000..a91afb91d4dd271d3451bf9dd5b0936f6041c422 --- /dev/null +++ b/node_modules/exit/test/exit_test.js @@ -0,0 +1,121 @@ +'use strict'; + +/* + ======== A Handy Little Nodeunit Reference ======== + https://github.com/caolan/nodeunit + + Test methods: + test.expect(numAssertions) + test.done() + Test assertions: + test.ok(value, [message]) + test.equal(actual, expected, [message]) + test.notEqual(actual, expected, [message]) + test.deepEqual(actual, expected, [message]) + test.notDeepEqual(actual, expected, [message]) + test.strictEqual(actual, expected, [message]) + test.notStrictEqual(actual, expected, [message]) + test.throws(block, [error], [message]) + test.doesNotThrow(block, [error], [message]) + test.ifError(value) +*/ + +var fs = require('fs'); +var exec = require('child_process').exec; + +var _which = require('which').sync; +function which(command) { + try { + _which(command); + return command; + } catch (err) { + return false; + } +} + +// Look for grep first (any OS). If not found (but on Windows) look for find, +// which is Windows' horribly crippled grep alternative. +var grep = which('grep') || process.platform === 'win32' && which('find'); + +exports['exit'] = { + setUp: function(done) { + this.origCwd = process.cwd(); + process.chdir('test/fixtures'); + done(); + }, + tearDown: function(done) { + process.chdir(this.origCwd); + done(); + }, + 'grep': function(test) { + test.expect(1); + // Many unit tests depend on this. + test.ok(grep, 'A suitable "grep" or "find" program was not found in the PATH.'); + test.done(); + }, + // The rest of the tests are built dynamically, to keep things sane. +}; + +// A few helper functions. +function normalizeLineEndings(s) { + return s.replace(/\r?\n/g, '\n'); +} + +// Capture command output, normalizing captured stdout to unix file endings. +function run(command, callback) { + exec(command, function(error, stdout) { + callback(error ? error.code : 0, normalizeLineEndings(stdout)); + }); +} + +// Read a fixture file, normalizing file contents to unix file endings. +function fixture(filename) { + return normalizeLineEndings(String(fs.readFileSync(filename))); +} + +function buildTests() { + // Build individual unit tests for command output. + var counts = [10, 100, 1000]; + var outputs = [' stdout stderr', ' stdout', ' stderr']; + var pipes = ['', ' | ' + grep + ' "std"']; + counts.forEach(function(count) { + outputs.forEach(function(output) { + pipes.forEach(function(pipe) { + var command = 'node log.js 0 ' + count + output + ' 2>&1' + pipe; + exports['exit']['output (' + command + ')'] = function(test) { + test.expect(2); + run(command, function(code, actual) { + var expected = fixture(count + output.replace(/ /g, '-') + '.txt'); + // Sometimes, the actual file lines are out of order on Windows. + // But since the point of this lib is to drain the buffer and not + // guarantee output order, we only test the length. + test.equal(actual.length, expected.length, 'should be the same length.'); + // The "fail" lines in log.js should NOT be output! + test.ok(actual.indexOf('fail') === -1, 'should not output after exit is called.'); + test.done(); + }); + }; + }); + }); + }); + + // Build individual unit tests for exit codes. + var codes = [0, 1, 123]; + codes.forEach(function(code) { + var command = 'node log.js ' + code + ' 10 stdout stderr'; + exports['exit']['exit code (' + command + ')'] = function(test) { + test.expect(1); + run(command, function(actual) { + // The specified exit code should be passed through. + test.equal(actual, code, 'should exit with ' + code + ' error code.'); + test.done(); + }); + }; + }); +} + +// Don't bother building tests if grep wasn't found, otherwise everything will +// fail and the error will get lost. +if (grep) { + buildTests(); +} diff --git a/node_modules/exit/test/fixtures/10-stderr.txt b/node_modules/exit/test/fixtures/10-stderr.txt new file mode 100644 index 0000000000000000000000000000000000000000..28592003f502ba6f302ca3cadd8dff7009c8bf00 --- /dev/null +++ b/node_modules/exit/test/fixtures/10-stderr.txt @@ -0,0 +1,10 @@ +stderr 0 +stderr 1 +stderr 2 +stderr 3 +stderr 4 +stderr 5 +stderr 6 +stderr 7 +stderr 8 +stderr 9 diff --git a/node_modules/exit/test/fixtures/10-stdout-stderr.txt b/node_modules/exit/test/fixtures/10-stdout-stderr.txt new file mode 100644 index 0000000000000000000000000000000000000000..9de86166f498755ece1c38757d55a6c4217260fa --- /dev/null +++ b/node_modules/exit/test/fixtures/10-stdout-stderr.txt @@ -0,0 +1,20 @@ +stdout 0 +stderr 0 +stdout 1 +stdout 2 +stderr 1 +stdout 3 +stderr 2 +stderr 3 +stdout 4 +stderr 4 +stdout 5 +stderr 5 +stdout 6 +stderr 6 +stdout 7 +stderr 7 +stdout 8 +stderr 8 +stdout 9 +stderr 9 diff --git a/node_modules/exit/test/fixtures/10-stdout.txt b/node_modules/exit/test/fixtures/10-stdout.txt new file mode 100644 index 0000000000000000000000000000000000000000..1ce90dccd94483661b86ea0a1695a679164eab82 --- /dev/null +++ b/node_modules/exit/test/fixtures/10-stdout.txt @@ -0,0 +1,10 @@ +stdout 0 +stdout 1 +stdout 2 +stdout 3 +stdout 4 +stdout 5 +stdout 6 +stdout 7 +stdout 8 +stdout 9 diff --git a/node_modules/exit/test/fixtures/100-stderr.txt b/node_modules/exit/test/fixtures/100-stderr.txt new file mode 100644 index 0000000000000000000000000000000000000000..3a78c85709a9d2d4ab14844b4c363c4d9d658188 --- /dev/null +++ b/node_modules/exit/test/fixtures/100-stderr.txt @@ -0,0 +1,100 @@ +stderr 0 +stderr 1 +stderr 2 +stderr 3 +stderr 4 +stderr 5 +stderr 6 +stderr 7 +stderr 8 +stderr 9 +stderr 10 +stderr 11 +stderr 12 +stderr 13 +stderr 14 +stderr 15 +stderr 16 +stderr 17 +stderr 18 +stderr 19 +stderr 20 +stderr 21 +stderr 22 +stderr 23 +stderr 24 +stderr 25 +stderr 26 +stderr 27 +stderr 28 +stderr 29 +stderr 30 +stderr 31 +stderr 32 +stderr 33 +stderr 34 +stderr 35 +stderr 36 +stderr 37 +stderr 38 +stderr 39 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92 +stderr 92 +stdout 93 +stderr 93 +stdout 94 +stderr 94 +stdout 95 +stderr 95 +stdout 96 +stderr 96 +stdout 97 +stderr 97 +stdout 98 +stderr 98 +stdout 99 +stderr 99 diff --git a/node_modules/exit/test/fixtures/100-stdout.txt b/node_modules/exit/test/fixtures/100-stdout.txt new file mode 100644 index 0000000000000000000000000000000000000000..5d9cac25db693d1bffcd3f3afde841a5322307a3 --- /dev/null +++ b/node_modules/exit/test/fixtures/100-stdout.txt @@ -0,0 +1,100 @@ +stdout 0 +stdout 1 +stdout 2 +stdout 3 +stdout 4 +stdout 5 +stdout 6 +stdout 7 +stdout 8 +stdout 9 +stdout 10 +stdout 11 +stdout 12 +stdout 13 +stdout 14 +stdout 15 +stdout 16 +stdout 17 +stdout 18 +stdout 19 +stdout 20 +stdout 21 +stdout 22 +stdout 23 +stdout 24 +stdout 25 +stdout 26 +stdout 27 +stdout 28 +stdout 29 +stdout 30 +stdout 31 +stdout 32 +stdout 33 +stdout 34 +stdout 35 +stdout 36 +stdout 37 +stdout 38 +stdout 39 +stdout 40 +stdout 41 +stdout 42 +stdout 43 +stdout 44 +stdout 45 +stdout 46 +stdout 47 +stdout 48 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0000000000000000000000000000000000000000..74c8f120cfed3c8992007ce16bcdc5251029dd35 --- /dev/null +++ b/node_modules/exit/test/fixtures/log-broken.js @@ -0,0 +1,23 @@ +var errorCode = process.argv[2]; +var max = process.argv[3]; +var modes = process.argv.slice(4); + +function stdout(message) { + if (modes.indexOf('stdout') === -1) { return; } + process.stdout.write('stdout ' + message + '\n'); +} + +function stderr(message) { + if (modes.indexOf('stderr') === -1) { return; } + process.stderr.write('stderr ' + message + '\n'); +} + +for (var i = 0; i < max; i++) { + stdout(i); + stderr(i); +} + +process.exit(errorCode); + +stdout('fail'); +stderr('fail'); diff --git a/node_modules/exit/test/fixtures/log.js b/node_modules/exit/test/fixtures/log.js new file mode 100644 index 0000000000000000000000000000000000000000..8a9ed9a40a13f84f20980205f7bf4aa0a043baa1 --- /dev/null +++ b/node_modules/exit/test/fixtures/log.js @@ -0,0 +1,25 @@ +var exit = require('../../lib/exit'); + +var errorCode = process.argv[2]; +var max = process.argv[3]; +var modes = process.argv.slice(4); + +function stdout(message) { + if (modes.indexOf('stdout') === -1) { return; } + process.stdout.write('stdout ' + message + '\n'); +} + +function stderr(message) { + if (modes.indexOf('stderr') === -1) { return; } + process.stderr.write('stderr ' + message + '\n'); +} + +for (var i = 0; i < max; i++) { + stdout(i); + stderr(i); +} + +exit(errorCode); + +stdout('fail'); +stderr('fail'); diff --git a/node_modules/expect/LICENSE b/node_modules/expect/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b93be90515ccd0b9daedaa589e42bf5929693f1f --- /dev/null +++ b/node_modules/expect/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Meta Platforms, Inc. and affiliates. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/expect/README.md b/node_modules/expect/README.md new file mode 100644 index 0000000000000000000000000000000000000000..aea630b66a7cff5087e092c6bbe96f9d8c00ad4b --- /dev/null +++ b/node_modules/expect/README.md @@ -0,0 +1,3 @@ +# expect + +This package exports the `expect` function used in [Jest](https://jestjs.io/). You can find its documentation [on Jest's website](https://jestjs.io/docs/expect). diff --git a/node_modules/expect/build/asymmetricMatchers.js b/node_modules/expect/build/asymmetricMatchers.js new file mode 100644 index 0000000000000000000000000000000000000000..4cf8dfbfa19d57cd1110c4c8d0ae8d46d20aa474 --- /dev/null +++ b/node_modules/expect/build/asymmetricMatchers.js @@ -0,0 +1,375 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.closeTo = + exports.arrayNotContaining = + exports.arrayContaining = + exports.anything = + exports.any = + exports.AsymmetricMatcher = + void 0; +exports.hasProperty = hasProperty; +exports.stringNotMatching = + exports.stringNotContaining = + exports.stringMatching = + exports.stringContaining = + exports.objectNotContaining = + exports.objectContaining = + exports.notCloseTo = + void 0; +var _expectUtils = require('@jest/expect-utils'); +var matcherUtils = _interopRequireWildcard(require('jest-matcher-utils')); +var _jestUtil = require('jest-util'); +var _jestMatchersObject = require('./jestMatchersObject'); +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +var Symbol = globalThis['jest-symbol-do-not-touch'] || globalThis.Symbol; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ +const functionToString = Function.prototype.toString; +function fnNameFor(func) { + if (func.name) { + return func.name; + } + const matches = functionToString + .call(func) + .match(/^(?:async)?\s*function\s*\*?\s*([\w$]+)\s*\(/); + return matches ? matches[1] : ''; +} +const utils = Object.freeze({ + ...matcherUtils, + iterableEquality: _expectUtils.iterableEquality, + subsetEquality: _expectUtils.subsetEquality +}); +function getPrototype(obj) { + if (Object.getPrototypeOf) { + return Object.getPrototypeOf(obj); + } + if (obj.constructor.prototype == obj) { + return null; + } + return obj.constructor.prototype; +} +function hasProperty(obj, property) { + if (!obj) { + return false; + } + if (Object.prototype.hasOwnProperty.call(obj, property)) { + return true; + } + return hasProperty(getPrototype(obj), property); +} +class AsymmetricMatcher { + $$typeof = Symbol.for('jest.asymmetricMatcher'); + constructor(sample, inverse = false) { + this.sample = sample; + this.inverse = inverse; + } + getMatcherContext() { + return { + customTesters: (0, _jestMatchersObject.getCustomEqualityTesters)(), + // eslint-disable-next-line @typescript-eslint/no-empty-function + dontThrow: () => {}, + ...(0, _jestMatchersObject.getState)(), + equals: _expectUtils.equals, + isNot: this.inverse, + utils + }; + } +} +exports.AsymmetricMatcher = AsymmetricMatcher; +class Any extends AsymmetricMatcher { + constructor(sample) { + if (typeof sample === 'undefined') { + throw new TypeError( + 'any() expects to be passed a constructor function. ' + + 'Please pass one or use anything() to match any object.' + ); + } + super(sample); + } + asymmetricMatch(other) { + if (this.sample == String) { + return typeof other == 'string' || other instanceof String; + } + if (this.sample == Number) { + return typeof other == 'number' || other instanceof Number; + } + if (this.sample == Function) { + return typeof other == 'function' || other instanceof Function; + } + if (this.sample == Boolean) { + return typeof other == 'boolean' || other instanceof Boolean; + } + if (this.sample == BigInt) { + return typeof other == 'bigint' || other instanceof BigInt; + } + if (this.sample == Symbol) { + return typeof other == 'symbol' || other instanceof Symbol; + } + if (this.sample == Object) { + return typeof other == 'object'; + } + return other instanceof this.sample; + } + toString() { + return 'Any'; + } + getExpectedType() { + if (this.sample == String) { + return 'string'; + } + if (this.sample == Number) { + return 'number'; + } + if (this.sample == Function) { + return 'function'; + } + if (this.sample == Object) { + return 'object'; + } + if (this.sample == Boolean) { + return 'boolean'; + } + return fnNameFor(this.sample); + } + toAsymmetricMatcher() { + return `Any<${fnNameFor(this.sample)}>`; + } +} +class Anything extends AsymmetricMatcher { + asymmetricMatch(other) { + return other != null; + } + toString() { + return 'Anything'; + } + + // No getExpectedType method, because it matches either null or undefined. + + toAsymmetricMatcher() { + return 'Anything'; + } +} +class ArrayContaining extends AsymmetricMatcher { + constructor(sample, inverse = false) { + super(sample, inverse); + } + asymmetricMatch(other) { + if (!Array.isArray(this.sample)) { + throw new Error( + `You must provide an array to ${this.toString()}, not '${typeof this + .sample}'.` + ); + } + const matcherContext = this.getMatcherContext(); + const result = + this.sample.length === 0 || + (Array.isArray(other) && + this.sample.every(item => + other.some(another => + (0, _expectUtils.equals)( + item, + another, + matcherContext.customTesters + ) + ) + )); + return this.inverse ? !result : result; + } + toString() { + return `Array${this.inverse ? 'Not' : ''}Containing`; + } + getExpectedType() { + return 'array'; + } +} +class ObjectContaining extends AsymmetricMatcher { + constructor(sample, inverse = false) { + super(sample, inverse); + } + asymmetricMatch(other) { + if (typeof this.sample !== 'object') { + throw new Error( + `You must provide an object to ${this.toString()}, not '${typeof this + .sample}'.` + ); + } + let result = true; + const matcherContext = this.getMatcherContext(); + const objectKeys = (0, _expectUtils.getObjectKeys)(this.sample); + for (const key of objectKeys) { + if ( + !hasProperty(other, key) || + !(0, _expectUtils.equals)( + this.sample[key], + other[key], + matcherContext.customTesters + ) + ) { + result = false; + break; + } + } + return this.inverse ? !result : result; + } + toString() { + return `Object${this.inverse ? 'Not' : ''}Containing`; + } + getExpectedType() { + return 'object'; + } +} +class StringContaining extends AsymmetricMatcher { + constructor(sample, inverse = false) { + if (!(0, _expectUtils.isA)('String', sample)) { + throw new Error('Expected is not a string'); + } + super(sample, inverse); + } + asymmetricMatch(other) { + const result = + (0, _expectUtils.isA)('String', other) && other.includes(this.sample); + return this.inverse ? !result : result; + } + toString() { + return `String${this.inverse ? 'Not' : ''}Containing`; + } + getExpectedType() { + return 'string'; + } +} +class StringMatching extends AsymmetricMatcher { + constructor(sample, inverse = false) { + if ( + !(0, _expectUtils.isA)('String', sample) && + !(0, _expectUtils.isA)('RegExp', sample) + ) { + throw new Error('Expected is not a String or a RegExp'); + } + super(new RegExp(sample), inverse); + } + asymmetricMatch(other) { + const result = + (0, _expectUtils.isA)('String', other) && this.sample.test(other); + return this.inverse ? !result : result; + } + toString() { + return `String${this.inverse ? 'Not' : ''}Matching`; + } + getExpectedType() { + return 'string'; + } +} +class CloseTo extends AsymmetricMatcher { + precision; + constructor(sample, precision = 2, inverse = false) { + if (!(0, _expectUtils.isA)('Number', sample)) { + throw new Error('Expected is not a Number'); + } + if (!(0, _expectUtils.isA)('Number', precision)) { + throw new Error('Precision is not a Number'); + } + super(sample); + this.inverse = inverse; + this.precision = precision; + } + asymmetricMatch(other) { + if (!(0, _expectUtils.isA)('Number', other)) { + return false; + } + let result = false; + if (other === Infinity && this.sample === Infinity) { + result = true; // Infinity - Infinity is NaN + } else if (other === -Infinity && this.sample === -Infinity) { + result = true; // -Infinity - -Infinity is NaN + } else { + result = + Math.abs(this.sample - other) < Math.pow(10, -this.precision) / 2; + } + return this.inverse ? !result : result; + } + toString() { + return `Number${this.inverse ? 'Not' : ''}CloseTo`; + } + getExpectedType() { + return 'number'; + } + toAsymmetricMatcher() { + return [ + this.toString(), + this.sample, + `(${(0, _jestUtil.pluralize)('digit', this.precision)})` + ].join(' '); + } +} +const any = expectedObject => new Any(expectedObject); +exports.any = any; +const anything = () => new Anything(); +exports.anything = anything; +const arrayContaining = sample => new ArrayContaining(sample); +exports.arrayContaining = arrayContaining; +const arrayNotContaining = sample => new ArrayContaining(sample, true); +exports.arrayNotContaining = arrayNotContaining; +const objectContaining = sample => new ObjectContaining(sample); +exports.objectContaining = objectContaining; +const objectNotContaining = sample => new ObjectContaining(sample, true); +exports.objectNotContaining = objectNotContaining; +const stringContaining = expected => new StringContaining(expected); +exports.stringContaining = stringContaining; +const stringNotContaining = expected => new StringContaining(expected, true); +exports.stringNotContaining = stringNotContaining; +const stringMatching = expected => new StringMatching(expected); +exports.stringMatching = stringMatching; +const stringNotMatching = expected => new StringMatching(expected, true); +exports.stringNotMatching = stringNotMatching; +const closeTo = (expected, precision) => new CloseTo(expected, precision); +exports.closeTo = closeTo; +const notCloseTo = (expected, precision) => + new CloseTo(expected, precision, true); +exports.notCloseTo = notCloseTo; diff --git a/node_modules/expect/build/extractExpectedAssertionsErrors.js b/node_modules/expect/build/extractExpectedAssertionsErrors.js new file mode 100644 index 0000000000000000000000000000000000000000..1c6bebeb6b28d18cdc349769d30f88776bc67b0c --- /dev/null +++ b/node_modules/expect/build/extractExpectedAssertionsErrors.js @@ -0,0 +1,86 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +var _jestMatcherUtils = require('jest-matcher-utils'); +var _jestMatchersObject = require('./jestMatchersObject'); +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ + +const resetAssertionsLocalState = () => { + (0, _jestMatchersObject.setState)({ + assertionCalls: 0, + expectedAssertionsNumber: null, + isExpectingAssertions: false, + numPassingAsserts: 0 + }); +}; + +// Create and format all errors related to the mismatched number of `expect` +// calls and reset the matcher's state. +const extractExpectedAssertionsErrors = () => { + const result = []; + const { + assertionCalls, + expectedAssertionsNumber, + expectedAssertionsNumberError, + isExpectingAssertions, + isExpectingAssertionsError + } = (0, _jestMatchersObject.getState)(); + resetAssertionsLocalState(); + if ( + typeof expectedAssertionsNumber === 'number' && + assertionCalls !== expectedAssertionsNumber + ) { + const numOfAssertionsExpected = (0, _jestMatcherUtils.EXPECTED_COLOR)( + (0, _jestMatcherUtils.pluralize)('assertion', expectedAssertionsNumber) + ); + expectedAssertionsNumberError.message = + `${(0, _jestMatcherUtils.matcherHint)( + '.assertions', + '', + expectedAssertionsNumber.toString(), + { + isDirectExpectCall: true + } + )}\n\n` + + `Expected ${numOfAssertionsExpected} to be called but received ${(0, + _jestMatcherUtils.RECEIVED_COLOR)( + (0, _jestMatcherUtils.pluralize)('assertion call', assertionCalls || 0) + )}.`; + result.push({ + actual: assertionCalls.toString(), + error: expectedAssertionsNumberError, + expected: expectedAssertionsNumber.toString() + }); + } + if (isExpectingAssertions && assertionCalls === 0) { + const expected = (0, _jestMatcherUtils.EXPECTED_COLOR)( + 'at least one assertion' + ); + const received = (0, _jestMatcherUtils.RECEIVED_COLOR)('received none'); + isExpectingAssertionsError.message = `${(0, _jestMatcherUtils.matcherHint)( + '.hasAssertions', + '', + '', + { + isDirectExpectCall: true + } + )}\n\nExpected ${expected} to be called but ${received}.`; + result.push({ + actual: 'none', + error: isExpectingAssertionsError, + expected: 'at least one' + }); + } + return result; +}; +var _default = extractExpectedAssertionsErrors; +exports.default = _default; diff --git a/node_modules/expect/build/index.d.ts b/node_modules/expect/build/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..078cff7b1e3beb8056f5d39bf28ae930e4caa3c0 --- /dev/null +++ b/node_modules/expect/build/index.d.ts @@ -0,0 +1,370 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +import type {EqualsFunction} from '@jest/expect-utils'; +import type * as jestMatcherUtils from 'jest-matcher-utils'; +import {Tester} from '@jest/expect-utils'; +import {TesterContext} from '@jest/expect-utils'; + +export declare abstract class AsymmetricMatcher + implements AsymmetricMatcher_2 +{ + protected sample: T; + protected inverse: boolean; + $$typeof: symbol; + constructor(sample: T, inverse?: boolean); + protected getMatcherContext(): MatcherContext; + abstract asymmetricMatch(other: unknown): boolean; + abstract toString(): string; + getExpectedType?(): string; + toAsymmetricMatcher?(): string; +} + +declare type AsymmetricMatcher_2 = { + asymmetricMatch(other: unknown): boolean; + toString(): string; + getExpectedType?(): string; + toAsymmetricMatcher?(): string; +}; + +export declare interface AsymmetricMatchers { + any(sample: unknown): AsymmetricMatcher_2; + anything(): AsymmetricMatcher_2; + arrayContaining(sample: Array): AsymmetricMatcher_2; + closeTo(sample: number, precision?: number): AsymmetricMatcher_2; + objectContaining(sample: Record): AsymmetricMatcher_2; + stringContaining(sample: string): AsymmetricMatcher_2; + stringMatching(sample: string | RegExp): AsymmetricMatcher_2; +} + +export declare type AsyncExpectationResult = Promise; + +export declare interface BaseExpect { + assertions(numberOfAssertions: number): void; + addEqualityTesters(testers: Array): void; + extend(matchers: MatchersObject): void; + extractExpectedAssertionsErrors(): ExpectedAssertionsErrors; + getState(): MatcherState; + hasAssertions(): void; + setState(state: Partial): void; +} + +export declare type Expect = { + (actual: T): Matchers & + Inverse> & + PromiseMatchers; +} & BaseExpect & + AsymmetricMatchers & + Inverse>; + +declare const expect: Expect; +export default expect; +export {expect}; + +export declare type ExpectationResult = + | SyncExpectationResult + | AsyncExpectationResult; + +declare type ExpectedAssertionsErrors = Array<{ + actual: string | number; + error: Error; + expected: string; +}>; + +declare type Inverse = { + /** + * Inverse next matcher. If you know how to test something, `.not` lets you test its opposite. + */ + not: Matchers; +}; + +export declare class JestAssertionError extends Error { + matcherResult?: Omit & { + message: string; + }; +} + +export declare type MatcherContext = MatcherUtils & Readonly; + +export declare type MatcherFunction = []> = + MatcherFunctionWithContext; + +export declare type MatcherFunctionWithContext< + Context extends MatcherContext = MatcherContext, + Expected extends Array = [] /** TODO should be: extends Array = [] */, +> = ( + this: Context, + actual: unknown, + ...expected: Expected +) => ExpectationResult; + +export declare interface Matchers, T = unknown> { + /** + * Ensures the last call to a mock function was provided specific args. + */ + lastCalledWith(...expected: Array): R; + /** + * Ensure that the last call to a mock function has returned a specified value. + */ + lastReturnedWith(expected?: unknown): R; + /** + * Ensure that a mock function is called with specific arguments on an Nth call. + */ + nthCalledWith(nth: number, ...expected: Array): R; + /** + * Ensure that the nth call to a mock function has returned a specified value. + */ + nthReturnedWith(nth: number, expected?: unknown): R; + /** + * Checks that a value is what you expect. It calls `Object.is` to compare values. + * Don't use `toBe` with floating-point numbers. + */ + toBe(expected: unknown): R; + /** + * Ensures that a mock function is called. + */ + toBeCalled(): R; + /** + * Ensures that a mock function is called an exact number of times. + */ + toBeCalledTimes(expected: number): R; + /** + * Ensure that a mock function is called with specific arguments. + */ + toBeCalledWith(...expected: Array): R; + /** + * Using exact equality with floating point numbers is a bad idea. + * Rounding means that intuitive things fail. + * The default for `precision` is 2. + */ + toBeCloseTo(expected: number, precision?: number): R; + /** + * Ensure that a variable is not undefined. + */ + toBeDefined(): R; + /** + * When you don't care what a value is, you just want to + * ensure a value is false in a boolean context. + */ + toBeFalsy(): R; + /** + * For comparing floating point numbers. + */ + toBeGreaterThan(expected: number | bigint): R; + /** + * For comparing floating point numbers. + */ + toBeGreaterThanOrEqual(expected: number | bigint): R; + /** + * Ensure that an object is an instance of a class. + * This matcher uses `instanceof` underneath. + */ + toBeInstanceOf(expected: unknown): R; + /** + * For comparing floating point numbers. + */ + toBeLessThan(expected: number | bigint): R; + /** + * For comparing floating point numbers. + */ + toBeLessThanOrEqual(expected: number | bigint): R; + /** + * Used to check that a variable is NaN. + */ + toBeNaN(): R; + /** + * This is the same as `.toBe(null)` but the error messages are a bit nicer. + * So use `.toBeNull()` when you want to check that something is null. + */ + toBeNull(): R; + /** + * Use when you don't care what a value is, you just want to ensure a value + * is true in a boolean context. In JavaScript, there are six falsy values: + * `false`, `0`, `''`, `null`, `undefined`, and `NaN`. Everything else is truthy. + */ + toBeTruthy(): R; + /** + * Used to check that a variable is undefined. + */ + toBeUndefined(): R; + /** + * Used when you want to check that an item is in a list. + * For testing the items in the list, this uses `===`, a strict equality check. + */ + toContain(expected: unknown): R; + /** + * Used when you want to check that an item is in a list. + * For testing the items in the list, this matcher recursively checks the + * equality of all fields, rather than checking for object identity. + */ + toContainEqual(expected: unknown): R; + /** + * Used when you want to check that two objects have the same value. + * This matcher recursively checks the equality of all fields, rather than checking for object identity. + */ + toEqual(expected: unknown): R; + /** + * Ensures that a mock function is called. + */ + toHaveBeenCalled(): R; + /** + * Ensures that a mock function is called an exact number of times. + */ + toHaveBeenCalledTimes(expected: number): R; + /** + * Ensure that a mock function is called with specific arguments. + */ + toHaveBeenCalledWith(...expected: Array): R; + /** + * Ensure that a mock function is called with specific arguments on an Nth call. + */ + toHaveBeenNthCalledWith(nth: number, ...expected: Array): R; + /** + * If you have a mock function, you can use `.toHaveBeenLastCalledWith` + * to test what arguments it was last called with. + */ + toHaveBeenLastCalledWith(...expected: Array): R; + /** + * Use to test the specific value that a mock function last returned. + * If the last call to the mock function threw an error, then this matcher will fail + * no matter what value you provided as the expected return value. + */ + toHaveLastReturnedWith(expected?: unknown): R; + /** + * Used to check that an object has a `.length` property + * and it is set to a certain numeric value. + */ + toHaveLength(expected: number): R; + /** + * Use to test the specific value that a mock function returned for the nth call. + * If the nth call to the mock function threw an error, then this matcher will fail + * no matter what value you provided as the expected return value. + */ + toHaveNthReturnedWith(nth: number, expected?: unknown): R; + /** + * Use to check if property at provided reference keyPath exists for an object. + * For checking deeply nested properties in an object you may use dot notation or an array containing + * the keyPath for deep references. + * + * Optionally, you can provide a value to check if it's equal to the value present at keyPath + * on the target object. This matcher uses 'deep equality' (like `toEqual()`) and recursively checks + * the equality of all fields. + * + * @example + * + * expect(houseForSale).toHaveProperty('kitchen.area', 20); + */ + toHaveProperty( + expectedPath: string | Array, + expectedValue?: unknown, + ): R; + /** + * Use to test that the mock function successfully returned (i.e., did not throw an error) at least one time + */ + toHaveReturned(): R; + /** + * Use to ensure that a mock function returned successfully (i.e., did not throw an error) an exact number of times. + * Any calls to the mock function that throw an error are not counted toward the number of times the function returned. + */ + toHaveReturnedTimes(expected: number): R; + /** + * Use to ensure that a mock function returned a specific value. + */ + toHaveReturnedWith(expected?: unknown): R; + /** + * Check that a string matches a regular expression. + */ + toMatch(expected: string | RegExp): R; + /** + * Used to check that a JavaScript object matches a subset of the properties of an object + */ + toMatchObject( + expected: Record | Array>, + ): R; + /** + * Ensure that a mock function has returned (as opposed to thrown) at least once. + */ + toReturn(): R; + /** + * Ensure that a mock function has returned (as opposed to thrown) a specified number of times. + */ + toReturnTimes(expected: number): R; + /** + * Ensure that a mock function has returned a specified value at least once. + */ + toReturnWith(expected?: unknown): R; + /** + * Use to test that objects have the same types as well as structure. + */ + toStrictEqual(expected: unknown): R; + /** + * Used to test that a function throws when it is called. + */ + toThrow(expected?: unknown): R; + /** + * If you want to test that a specific error is thrown inside a function. + */ + toThrowError(expected?: unknown): R; +} + +declare type MatchersObject = { + [name: string]: RawMatcherFn; +}; + +export declare interface MatcherState { + assertionCalls: number; + currentConcurrentTestName?: () => string | undefined; + currentTestName?: string; + error?: Error; + expand?: boolean; + expectedAssertionsNumber: number | null; + expectedAssertionsNumberError?: Error; + isExpectingAssertions: boolean; + isExpectingAssertionsError?: Error; + isNot?: boolean; + numPassingAsserts: number; + promise?: string; + suppressedErrors: Array; + testPath?: string; +} + +export declare interface MatcherUtils { + customTesters: Array; + dontThrow(): void; + equals: EqualsFunction; + utils: typeof jestMatcherUtils & { + iterableEquality: Tester; + subsetEquality: Tester; + }; +} + +declare type PromiseMatchers = { + /** + * Unwraps the reason of a rejected promise so any other matcher can be chained. + * If the promise is fulfilled the assertion fails. + */ + rejects: Matchers, T> & Inverse, T>>; + /** + * Unwraps the value of a fulfilled promise so any other matcher can be chained. + * If the promise is rejected the assertion fails. + */ + resolves: Matchers, T> & Inverse, T>>; +}; + +declare type RawMatcherFn = { + (this: Context, actual: any, ...expected: Array): ExpectationResult; +}; + +export declare type SyncExpectationResult = { + pass: boolean; + message(): string; +}; + +export {Tester}; + +export {TesterContext}; + +export {}; diff --git a/node_modules/expect/build/index.js b/node_modules/expect/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..32050e0878b397e89365d7b214b5199c31ede9e6 --- /dev/null +++ b/node_modules/expect/build/index.js @@ -0,0 +1,410 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +Object.defineProperty(exports, 'AsymmetricMatcher', { + enumerable: true, + get: function () { + return _asymmetricMatchers.AsymmetricMatcher; + } +}); +exports.expect = exports.default = exports.JestAssertionError = void 0; +var _expectUtils = require('@jest/expect-utils'); +var matcherUtils = _interopRequireWildcard(require('jest-matcher-utils')); +var _jestUtil = require('jest-util'); +var _asymmetricMatchers = require('./asymmetricMatchers'); +var _extractExpectedAssertionsErrors = _interopRequireDefault( + require('./extractExpectedAssertionsErrors') +); +var _jestMatchersObject = require('./jestMatchersObject'); +var _matchers = _interopRequireDefault(require('./matchers')); +var _spyMatchers = _interopRequireDefault(require('./spyMatchers')); +var _toThrowMatchers = _interopRequireWildcard(require('./toThrowMatchers')); +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} +function _getRequireWildcardCache(nodeInterop) { + if (typeof WeakMap !== 'function') return null; + var cacheBabelInterop = new WeakMap(); + var cacheNodeInterop = new WeakMap(); + return (_getRequireWildcardCache = function (nodeInterop) { + return nodeInterop ? cacheNodeInterop : cacheBabelInterop; + })(nodeInterop); +} +function _interopRequireWildcard(obj, nodeInterop) { + if (!nodeInterop && obj && obj.__esModule) { + return obj; + } + if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { + return {default: obj}; + } + var cache = _getRequireWildcardCache(nodeInterop); + if (cache && cache.has(obj)) { + return cache.get(obj); + } + var newObj = {}; + var hasPropertyDescriptor = + Object.defineProperty && Object.getOwnPropertyDescriptor; + for (var key in obj) { + if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) { + var desc = hasPropertyDescriptor + ? Object.getOwnPropertyDescriptor(obj, key) + : null; + if (desc && (desc.get || desc.set)) { + Object.defineProperty(newObj, key, desc); + } else { + newObj[key] = obj[key]; + } + } + } + newObj.default = obj; + if (cache) { + cache.set(obj, newObj); + } + return newObj; +} +var Symbol = globalThis['jest-symbol-do-not-touch'] || globalThis.Symbol; +var Symbol = globalThis['jest-symbol-do-not-touch'] || globalThis.Symbol; +var Promise = + globalThis[Symbol.for('jest-native-promise')] || globalThis.Promise; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ +/* eslint-disable local/prefer-spread-eventually */ +class JestAssertionError extends Error { + matcherResult; +} +exports.JestAssertionError = JestAssertionError; +const createToThrowErrorMatchingSnapshotMatcher = function (matcher) { + return function (received, testNameOrInlineSnapshot) { + return matcher.apply(this, [received, testNameOrInlineSnapshot, true]); + }; +}; +const getPromiseMatcher = (name, matcher) => { + if (name === 'toThrow' || name === 'toThrowError') { + return (0, _toThrowMatchers.createMatcher)(name, true); + } else if ( + name === 'toThrowErrorMatchingSnapshot' || + name === 'toThrowErrorMatchingInlineSnapshot' + ) { + return createToThrowErrorMatchingSnapshotMatcher(matcher); + } + return null; +}; +const expect = (actual, ...rest) => { + if (rest.length !== 0) { + throw new Error('Expect takes at most one argument.'); + } + const allMatchers = (0, _jestMatchersObject.getMatchers)(); + const expectation = { + not: {}, + rejects: { + not: {} + }, + resolves: { + not: {} + } + }; + const err = new JestAssertionError(); + Object.keys(allMatchers).forEach(name => { + const matcher = allMatchers[name]; + const promiseMatcher = getPromiseMatcher(name, matcher) || matcher; + expectation[name] = makeThrowingMatcher(matcher, false, '', actual); + expectation.not[name] = makeThrowingMatcher(matcher, true, '', actual); + expectation.resolves[name] = makeResolveMatcher( + name, + promiseMatcher, + false, + actual, + err + ); + expectation.resolves.not[name] = makeResolveMatcher( + name, + promiseMatcher, + true, + actual, + err + ); + expectation.rejects[name] = makeRejectMatcher( + name, + promiseMatcher, + false, + actual, + err + ); + expectation.rejects.not[name] = makeRejectMatcher( + name, + promiseMatcher, + true, + actual, + err + ); + }); + return expectation; +}; +exports.expect = expect; +const getMessage = message => + (message && message()) || + matcherUtils.RECEIVED_COLOR('No message was specified for this matcher.'); +const makeResolveMatcher = + (matcherName, matcher, isNot, actual, outerErr) => + (...args) => { + const options = { + isNot, + promise: 'resolves' + }; + if (!(0, _jestUtil.isPromise)(actual)) { + throw new JestAssertionError( + matcherUtils.matcherErrorMessage( + matcherUtils.matcherHint(matcherName, undefined, '', options), + `${matcherUtils.RECEIVED_COLOR('received')} value must be a promise`, + matcherUtils.printWithType( + 'Received', + actual, + matcherUtils.printReceived + ) + ) + ); + } + const innerErr = new JestAssertionError(); + return actual.then( + result => + makeThrowingMatcher(matcher, isNot, 'resolves', result, innerErr).apply( + null, + args + ), + reason => { + outerErr.message = + `${matcherUtils.matcherHint( + matcherName, + undefined, + '', + options + )}\n\n` + + 'Received promise rejected instead of resolved\n' + + `Rejected to value: ${matcherUtils.printReceived(reason)}`; + return Promise.reject(outerErr); + } + ); + }; +const makeRejectMatcher = + (matcherName, matcher, isNot, actual, outerErr) => + (...args) => { + const options = { + isNot, + promise: 'rejects' + }; + const actualWrapper = typeof actual === 'function' ? actual() : actual; + if (!(0, _jestUtil.isPromise)(actualWrapper)) { + throw new JestAssertionError( + matcherUtils.matcherErrorMessage( + matcherUtils.matcherHint(matcherName, undefined, '', options), + `${matcherUtils.RECEIVED_COLOR( + 'received' + )} value must be a promise or a function returning a promise`, + matcherUtils.printWithType( + 'Received', + actual, + matcherUtils.printReceived + ) + ) + ); + } + const innerErr = new JestAssertionError(); + return actualWrapper.then( + result => { + outerErr.message = + `${matcherUtils.matcherHint( + matcherName, + undefined, + '', + options + )}\n\n` + + 'Received promise resolved instead of rejected\n' + + `Resolved to value: ${matcherUtils.printReceived(result)}`; + return Promise.reject(outerErr); + }, + reason => + makeThrowingMatcher(matcher, isNot, 'rejects', reason, innerErr).apply( + null, + args + ) + ); + }; +const makeThrowingMatcher = (matcher, isNot, promise, actual, err) => + function throwingMatcher(...args) { + let throws = true; + const utils = { + ...matcherUtils, + iterableEquality: _expectUtils.iterableEquality, + subsetEquality: _expectUtils.subsetEquality + }; + const matcherUtilsThing = { + customTesters: (0, _jestMatchersObject.getCustomEqualityTesters)(), + // When throws is disabled, the matcher will not throw errors during test + // execution but instead add them to the global matcher state. If a + // matcher throws, test execution is normally stopped immediately. The + // snapshot matcher uses it because we want to log all snapshot + // failures in a test. + dontThrow: () => (throws = false), + equals: _expectUtils.equals, + utils + }; + const matcherContext = { + ...(0, _jestMatchersObject.getState)(), + ...matcherUtilsThing, + error: err, + isNot, + promise + }; + const processResult = (result, asyncError) => { + _validateResult(result); + (0, _jestMatchersObject.getState)().assertionCalls++; + if ((result.pass && isNot) || (!result.pass && !isNot)) { + // XOR + const message = getMessage(result.message); + let error; + if (err) { + error = err; + error.message = message; + } else if (asyncError) { + error = asyncError; + error.message = message; + } else { + error = new JestAssertionError(message); + + // Try to remove this function from the stack trace frame. + // Guard for some environments (browsers) that do not support this feature. + if (Error.captureStackTrace) { + Error.captureStackTrace(error, throwingMatcher); + } + } + // Passing the result of the matcher with the error so that a custom + // reporter could access the actual and expected objects of the result + // for example in order to display a custom visual diff + error.matcherResult = { + ...result, + message + }; + if (throws) { + throw error; + } else { + (0, _jestMatchersObject.getState)().suppressedErrors.push(error); + } + } else { + (0, _jestMatchersObject.getState)().numPassingAsserts++; + } + }; + const handleError = error => { + if ( + matcher[_jestMatchersObject.INTERNAL_MATCHER_FLAG] === true && + !(error instanceof JestAssertionError) && + error.name !== 'PrettyFormatPluginError' && + // Guard for some environments (browsers) that do not support this feature. + Error.captureStackTrace + ) { + // Try to remove this and deeper functions from the stack trace frame. + Error.captureStackTrace(error, throwingMatcher); + } + throw error; + }; + let potentialResult; + try { + potentialResult = + matcher[_jestMatchersObject.INTERNAL_MATCHER_FLAG] === true + ? matcher.call(matcherContext, actual, ...args) + : // It's a trap specifically for inline snapshot to capture this name + // in the stack trace, so that it can correctly get the custom matcher + // function call. + (function __EXTERNAL_MATCHER_TRAP__() { + return matcher.call(matcherContext, actual, ...args); + })(); + if ((0, _jestUtil.isPromise)(potentialResult)) { + const asyncError = new JestAssertionError(); + if (Error.captureStackTrace) { + Error.captureStackTrace(asyncError, throwingMatcher); + } + return potentialResult + .then(aResult => processResult(aResult, asyncError)) + .catch(handleError); + } else { + return processResult(potentialResult); + } + } catch (error) { + return handleError(error); + } + }; +expect.extend = matchers => + (0, _jestMatchersObject.setMatchers)(matchers, false, expect); +expect.addEqualityTesters = customTesters => + (0, _jestMatchersObject.addCustomEqualityTesters)(customTesters); +expect.anything = _asymmetricMatchers.anything; +expect.any = _asymmetricMatchers.any; +expect.not = { + arrayContaining: _asymmetricMatchers.arrayNotContaining, + closeTo: _asymmetricMatchers.notCloseTo, + objectContaining: _asymmetricMatchers.objectNotContaining, + stringContaining: _asymmetricMatchers.stringNotContaining, + stringMatching: _asymmetricMatchers.stringNotMatching +}; +expect.arrayContaining = _asymmetricMatchers.arrayContaining; +expect.closeTo = _asymmetricMatchers.closeTo; +expect.objectContaining = _asymmetricMatchers.objectContaining; +expect.stringContaining = _asymmetricMatchers.stringContaining; +expect.stringMatching = _asymmetricMatchers.stringMatching; +const _validateResult = result => { + if ( + typeof result !== 'object' || + typeof result.pass !== 'boolean' || + (result.message && + typeof result.message !== 'string' && + typeof result.message !== 'function') + ) { + throw new Error( + 'Unexpected return from a matcher function.\n' + + 'Matcher functions should ' + + 'return an object in the following format:\n' + + ' {message?: string | function, pass: boolean}\n' + + `'${matcherUtils.stringify(result)}' was returned` + ); + } +}; +function assertions(expected) { + const error = new Error(); + if (Error.captureStackTrace) { + Error.captureStackTrace(error, assertions); + } + (0, _jestMatchersObject.setState)({ + expectedAssertionsNumber: expected, + expectedAssertionsNumberError: error + }); +} +function hasAssertions(...args) { + const error = new Error(); + if (Error.captureStackTrace) { + Error.captureStackTrace(error, hasAssertions); + } + matcherUtils.ensureNoExpected(args[0], '.hasAssertions'); + (0, _jestMatchersObject.setState)({ + isExpectingAssertions: true, + isExpectingAssertionsError: error + }); +} + +// add default jest matchers +(0, _jestMatchersObject.setMatchers)(_matchers.default, true, expect); +(0, _jestMatchersObject.setMatchers)(_spyMatchers.default, true, expect); +(0, _jestMatchersObject.setMatchers)(_toThrowMatchers.default, true, expect); +expect.assertions = assertions; +expect.hasAssertions = hasAssertions; +expect.getState = _jestMatchersObject.getState; +expect.setState = _jestMatchersObject.setState; +expect.extractExpectedAssertionsErrors = + _extractExpectedAssertionsErrors.default; +var _default = expect; +exports.default = _default; diff --git a/node_modules/expect/build/jestMatchersObject.js b/node_modules/expect/build/jestMatchersObject.js new file mode 100644 index 0000000000000000000000000000000000000000..9e5962895c587dafe9a5101b61db428e30ca974a --- /dev/null +++ b/node_modules/expect/build/jestMatchersObject.js @@ -0,0 +1,123 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.setState = + exports.setMatchers = + exports.getState = + exports.getMatchers = + exports.getCustomEqualityTesters = + exports.addCustomEqualityTesters = + exports.INTERNAL_MATCHER_FLAG = + void 0; +var _jestGetType = require('jest-get-type'); +var _asymmetricMatchers = require('./asymmetricMatchers'); +var Symbol = globalThis['jest-symbol-do-not-touch'] || globalThis.Symbol; +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ +// Global matchers object holds the list of available matchers and +// the state, that can hold matcher specific values that change over time. +const JEST_MATCHERS_OBJECT = Symbol.for('$$jest-matchers-object'); + +// Notes a built-in/internal Jest matcher. +// Jest may override the stack trace of Errors thrown by internal matchers. +const INTERNAL_MATCHER_FLAG = Symbol.for('$$jest-internal-matcher'); +exports.INTERNAL_MATCHER_FLAG = INTERNAL_MATCHER_FLAG; +if (!Object.prototype.hasOwnProperty.call(globalThis, JEST_MATCHERS_OBJECT)) { + const defaultState = { + assertionCalls: 0, + expectedAssertionsNumber: null, + isExpectingAssertions: false, + numPassingAsserts: 0, + suppressedErrors: [] // errors that are not thrown immediately. + }; + + Object.defineProperty(globalThis, JEST_MATCHERS_OBJECT, { + value: { + customEqualityTesters: [], + matchers: Object.create(null), + state: defaultState + } + }); +} +const getState = () => globalThis[JEST_MATCHERS_OBJECT].state; +exports.getState = getState; +const setState = state => { + Object.assign(globalThis[JEST_MATCHERS_OBJECT].state, state); +}; +exports.setState = setState; +const getMatchers = () => globalThis[JEST_MATCHERS_OBJECT].matchers; +exports.getMatchers = getMatchers; +const setMatchers = (matchers, isInternal, expect) => { + Object.keys(matchers).forEach(key => { + const matcher = matchers[key]; + if (typeof matcher !== 'function') { + throw new TypeError( + `expect.extend: \`${key}\` is not a valid matcher. Must be a function, is "${(0, + _jestGetType.getType)(matcher)}"` + ); + } + Object.defineProperty(matcher, INTERNAL_MATCHER_FLAG, { + value: isInternal + }); + if (!isInternal) { + // expect is defined + + class CustomMatcher extends _asymmetricMatchers.AsymmetricMatcher { + constructor(inverse = false, ...sample) { + super(sample, inverse); + } + asymmetricMatch(other) { + const {pass} = matcher.call( + this.getMatcherContext(), + other, + ...this.sample + ); + return this.inverse ? !pass : pass; + } + toString() { + return `${this.inverse ? 'not.' : ''}${key}`; + } + getExpectedType() { + return 'any'; + } + toAsymmetricMatcher() { + return `${this.toString()}<${this.sample.map(String).join(', ')}>`; + } + } + Object.defineProperty(expect, key, { + configurable: true, + enumerable: true, + value: (...sample) => new CustomMatcher(false, ...sample), + writable: true + }); + Object.defineProperty(expect.not, key, { + configurable: true, + enumerable: true, + value: (...sample) => new CustomMatcher(true, ...sample), + writable: true + }); + } + }); + Object.assign(globalThis[JEST_MATCHERS_OBJECT].matchers, matchers); +}; +exports.setMatchers = setMatchers; +const getCustomEqualityTesters = () => + globalThis[JEST_MATCHERS_OBJECT].customEqualityTesters; +exports.getCustomEqualityTesters = getCustomEqualityTesters; +const addCustomEqualityTesters = newTesters => { + if (!Array.isArray(newTesters)) { + throw new TypeError( + `expect.customEqualityTesters: Must be set to an array of Testers. Was given "${(0, + _jestGetType.getType)(newTesters)}"` + ); + } + globalThis[JEST_MATCHERS_OBJECT].customEqualityTesters.push(...newTesters); +}; +exports.addCustomEqualityTesters = addCustomEqualityTesters; diff --git a/node_modules/expect/build/matchers.js b/node_modules/expect/build/matchers.js new file mode 100644 index 0000000000000000000000000000000000000000..6b298bfbed8439ba1b6ad78734eeb5bf5fceca24 --- /dev/null +++ b/node_modules/expect/build/matchers.js @@ -0,0 +1,1292 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +var _expectUtils = require('@jest/expect-utils'); +var _jestGetType = require('jest-get-type'); +var _jestMatcherUtils = require('jest-matcher-utils'); +var _print = require('./print'); +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ + +/* eslint-disable local/ban-types-eventually */ + +// Omit colon and one or more spaces, so can call getLabelPrinter. +const EXPECTED_LABEL = 'Expected'; +const RECEIVED_LABEL = 'Received'; +const EXPECTED_VALUE_LABEL = 'Expected value'; +const RECEIVED_VALUE_LABEL = 'Received value'; + +// The optional property of matcher context is true if undefined. +const isExpand = expand => expand !== false; +const toStrictEqualTesters = [ + _expectUtils.iterableEquality, + _expectUtils.typeEquality, + _expectUtils.sparseArrayEquality, + _expectUtils.arrayBufferEquality +]; +const matchers = { + toBe(received, expected) { + const matcherName = 'toBe'; + const options = { + comment: 'Object.is equality', + isNot: this.isNot, + promise: this.promise + }; + const pass = Object.is(received, expected); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}` + : () => { + const expectedType = (0, _jestGetType.getType)(expected); + let deepEqualityName = null; + if (expectedType !== 'map' && expectedType !== 'set') { + // If deep equality passes when referential identity fails, + // but exclude map and set until review of their equality logic. + if ( + (0, _expectUtils.equals)( + received, + expected, + [...this.customTesters, ...toStrictEqualTesters], + true + ) + ) { + deepEqualityName = 'toStrictEqual'; + } else if ( + (0, _expectUtils.equals)(received, expected, [ + ...this.customTesters, + _expectUtils.iterableEquality + ]) + ) { + deepEqualityName = 'toEqual'; + } + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (deepEqualityName !== null + ? `${(0, _jestMatcherUtils.DIM_COLOR)( + `If it should pass with deep equality, replace "${matcherName}" with "${deepEqualityName}"` + )}\n\n` + : '') + + (0, _jestMatcherUtils.printDiffOrStringify)( + expected, + received, + EXPECTED_LABEL, + RECEIVED_LABEL, + isExpand(this.expand) + ) + ); + }; + + // Passing the actual and expected objects so that a custom reporter + // could access them, for example in order to display a custom visual diff, + // or create a different error message + return { + actual: received, + expected, + message, + name: matcherName, + pass + }; + }, + toBeCloseTo(received, expected, precision = 2) { + const matcherName = 'toBeCloseTo'; + const secondArgument = arguments.length === 3 ? 'precision' : undefined; + const isNot = this.isNot; + const options = { + isNot, + promise: this.promise, + secondArgument, + secondArgumentColor: arg => arg + }; + if (typeof expected !== 'number') { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} value must be a number`, + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expected, + _jestMatcherUtils.printExpected + ) + ) + ); + } + if (typeof received !== 'number') { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must be a number`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + let pass = false; + let expectedDiff = 0; + let receivedDiff = 0; + if (received === Infinity && expected === Infinity) { + pass = true; // Infinity - Infinity is NaN + } else if (received === -Infinity && expected === -Infinity) { + pass = true; // -Infinity - -Infinity is NaN + } else { + expectedDiff = Math.pow(10, -precision) / 2; + receivedDiff = Math.abs(expected - received); + pass = receivedDiff < expectedDiff; + } + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}\n` + + (receivedDiff === 0 + ? '' + : `Received: ${(0, _jestMatcherUtils.printReceived)( + received + )}\n` + + `\n${(0, _print.printCloseTo)( + receivedDiff, + expectedDiff, + precision, + isNot + )}`) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected: ${(0, _jestMatcherUtils.printExpected)(expected)}\n` + + `Received: ${(0, _jestMatcherUtils.printReceived)(received)}\n` + + '\n' + + (0, _print.printCloseTo)( + receivedDiff, + expectedDiff, + precision, + isNot + ); + return { + message, + pass + }; + }, + toBeDefined(received, expected) { + const matcherName = 'toBeDefined'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + const pass = received !== void 0; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) + + '\n\n' + + `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toBeFalsy(received, expected) { + const matcherName = 'toBeFalsy'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + const pass = !received; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) + + '\n\n' + + `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toBeGreaterThan(received, expected) { + const matcherName = 'toBeGreaterThan'; + const isNot = this.isNot; + const options = { + isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNumbers)( + received, + expected, + matcherName, + options + ); + const pass = received > expected; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected:${isNot ? ' not' : ''} > ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + `Received:${isNot ? ' ' : ''} ${(0, _jestMatcherUtils.printReceived)( + received + )}`; + return { + message, + pass + }; + }, + toBeGreaterThanOrEqual(received, expected) { + const matcherName = 'toBeGreaterThanOrEqual'; + const isNot = this.isNot; + const options = { + isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNumbers)( + received, + expected, + matcherName, + options + ); + const pass = received >= expected; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected:${isNot ? ' not' : ''} >= ${(0, + _jestMatcherUtils.printExpected)(expected)}\n` + + `Received:${isNot ? ' ' : ''} ${(0, + _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toBeInstanceOf(received, expected) { + const matcherName = 'toBeInstanceOf'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + if (typeof expected !== 'function') { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} value must be a function`, + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expected, + _jestMatcherUtils.printExpected + ) + ) + ); + } + const pass = received instanceof expected; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (0, _print.printExpectedConstructorNameNot)( + 'Expected constructor', + expected + ) + + (typeof received.constructor === 'function' && + received.constructor !== expected + ? (0, _print.printReceivedConstructorNameNot)( + 'Received constructor', + received.constructor, + expected + ) + : '') + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (0, _print.printExpectedConstructorName)( + 'Expected constructor', + expected + ) + + ((0, _jestGetType.isPrimitive)(received) || + Object.getPrototypeOf(received) === null + ? `\nReceived value has no prototype\nReceived value: ${(0, + _jestMatcherUtils.printReceived)(received)}` + : typeof received.constructor !== 'function' + ? `\nReceived value: ${(0, _jestMatcherUtils.printReceived)( + received + )}` + : (0, _print.printReceivedConstructorName)( + 'Received constructor', + received.constructor + )); + return { + message, + pass + }; + }, + toBeLessThan(received, expected) { + const matcherName = 'toBeLessThan'; + const isNot = this.isNot; + const options = { + isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNumbers)( + received, + expected, + matcherName, + options + ); + const pass = received < expected; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected:${isNot ? ' not' : ''} < ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + `Received:${isNot ? ' ' : ''} ${(0, _jestMatcherUtils.printReceived)( + received + )}`; + return { + message, + pass + }; + }, + toBeLessThanOrEqual(received, expected) { + const matcherName = 'toBeLessThanOrEqual'; + const isNot = this.isNot; + const options = { + isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNumbers)( + received, + expected, + matcherName, + options + ); + const pass = received <= expected; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected:${isNot ? ' not' : ''} <= ${(0, + _jestMatcherUtils.printExpected)(expected)}\n` + + `Received:${isNot ? ' ' : ''} ${(0, + _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toBeNaN(received, expected) { + const matcherName = 'toBeNaN'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + const pass = Number.isNaN(received); + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) + + '\n\n' + + `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toBeNull(received, expected) { + const matcherName = 'toBeNull'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + const pass = received === null; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) + + '\n\n' + + `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toBeTruthy(received, expected) { + const matcherName = 'toBeTruthy'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + const pass = !!received; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) + + '\n\n' + + `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toBeUndefined(received, expected) { + const matcherName = 'toBeUndefined'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + const pass = received === void 0; + const message = () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) + + '\n\n' + + `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`; + return { + message, + pass + }; + }, + toContain(received, expected) { + const matcherName = 'toContain'; + const isNot = this.isNot; + const options = { + comment: 'indexOf', + isNot, + promise: this.promise + }; + if (received == null) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must not be null nor undefined`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + if (typeof received === 'string') { + const wrongTypeErrorMessage = `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} value must be a string if ${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value is a string`; + if (typeof expected !== 'string') { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + received, + String(expected), + options + ), + wrongTypeErrorMessage, + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expected, + _jestMatcherUtils.printExpected + ) + + '\n' + + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + const index = received.indexOf(String(expected)); + const pass = index !== -1; + const message = () => { + const labelExpected = `Expected ${ + typeof expected === 'string' ? 'substring' : 'value' + }`; + const labelReceived = 'Received string'; + const printLabel = (0, _jestMatcherUtils.getLabelPrinter)( + labelExpected, + labelReceived + ); + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0, + _jestMatcherUtils.printExpected)(expected)}\n` + + `${printLabel(labelReceived)}${isNot ? ' ' : ''}${ + isNot + ? (0, _print.printReceivedStringContainExpectedSubstring)( + received, + index, + String(expected).length + ) + : (0, _jestMatcherUtils.printReceived)(received) + }` + ); + }; + return { + message, + pass + }; + } + const indexable = Array.from(received); + const index = indexable.indexOf(expected); + const pass = index !== -1; + const message = () => { + const labelExpected = 'Expected value'; + const labelReceived = `Received ${(0, _jestGetType.getType)(received)}`; + const printLabel = (0, _jestMatcherUtils.getLabelPrinter)( + labelExpected, + labelReceived + ); + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0, + _jestMatcherUtils.printExpected)(expected)}\n` + + `${printLabel(labelReceived)}${isNot ? ' ' : ''}${ + isNot && Array.isArray(received) + ? (0, _print.printReceivedArrayContainExpectedItem)(received, index) + : (0, _jestMatcherUtils.printReceived)(received) + }` + + (!isNot && + indexable.findIndex(item => + (0, _expectUtils.equals)(item, expected, [ + ...this.customTesters, + _expectUtils.iterableEquality + ]) + ) !== -1 + ? `\n\n${_jestMatcherUtils.SUGGEST_TO_CONTAIN_EQUAL}` + : '') + ); + }; + return { + message, + pass + }; + }, + toContainEqual(received, expected) { + const matcherName = 'toContainEqual'; + const isNot = this.isNot; + const options = { + comment: 'deep equality', + isNot, + promise: this.promise + }; + if (received == null) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must not be null nor undefined`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + const index = Array.from(received).findIndex(item => + (0, _expectUtils.equals)(item, expected, [ + ...this.customTesters, + _expectUtils.iterableEquality + ]) + ); + const pass = index !== -1; + const message = () => { + const labelExpected = 'Expected value'; + const labelReceived = `Received ${(0, _jestGetType.getType)(received)}`; + const printLabel = (0, _jestMatcherUtils.getLabelPrinter)( + labelExpected, + labelReceived + ); + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0, + _jestMatcherUtils.printExpected)(expected)}\n` + + `${printLabel(labelReceived)}${isNot ? ' ' : ''}${ + isNot && Array.isArray(received) + ? (0, _print.printReceivedArrayContainExpectedItem)(received, index) + : (0, _jestMatcherUtils.printReceived)(received) + }` + ); + }; + return { + message, + pass + }; + }, + toEqual(received, expected) { + const matcherName = 'toEqual'; + const options = { + comment: 'deep equality', + isNot: this.isNot, + promise: this.promise + }; + const pass = (0, _expectUtils.equals)(received, expected, [ + ...this.customTesters, + _expectUtils.iterableEquality + ]); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}\n` + + ((0, _jestMatcherUtils.stringify)(expected) !== + (0, _jestMatcherUtils.stringify)(received) + ? `Received: ${(0, _jestMatcherUtils.printReceived)(received)}` + : '') + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (0, _jestMatcherUtils.printDiffOrStringify)( + expected, + received, + EXPECTED_LABEL, + RECEIVED_LABEL, + isExpand(this.expand) + ); + + // Passing the actual and expected objects so that a custom reporter + // could access them, for example in order to display a custom visual diff, + // or create a different error message + return { + actual: received, + expected, + message, + name: matcherName, + pass + }; + }, + toHaveLength(received, expected) { + const matcherName = 'toHaveLength'; + const isNot = this.isNot; + const options = { + isNot, + promise: this.promise + }; + if (typeof received?.length !== 'number') { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must have a length property whose value must be a number`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + (0, _jestMatcherUtils.ensureExpectedIsNonNegativeInteger)( + expected, + matcherName, + options + ); + const pass = received.length === expected; + const message = () => { + const labelExpected = 'Expected length'; + const labelReceivedLength = 'Received length'; + const labelReceivedValue = `Received ${(0, _jestGetType.getType)( + received + )}`; + const printLabel = (0, _jestMatcherUtils.getLabelPrinter)( + labelExpected, + labelReceivedLength, + labelReceivedValue + ); + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0, + _jestMatcherUtils.printExpected)(expected)}\n` + + (isNot + ? '' + : `${printLabel(labelReceivedLength)}${(0, + _jestMatcherUtils.printReceived)(received.length)}\n`) + + `${printLabel(labelReceivedValue)}${isNot ? ' ' : ''}${(0, + _jestMatcherUtils.printReceived)(received)}` + ); + }; + return { + message, + pass + }; + }, + toHaveProperty(received, expectedPath, expectedValue) { + const matcherName = 'toHaveProperty'; + const expectedArgument = 'path'; + const hasValue = arguments.length === 3; + const options = { + isNot: this.isNot, + promise: this.promise, + secondArgument: hasValue ? 'value' : '' + }; + if (received === null || received === undefined) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must not be null nor undefined`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + const expectedPathType = (0, _jestGetType.getType)(expectedPath); + if (expectedPathType !== 'string' && expectedPathType !== 'array') { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ), + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} path must be a string or array`, + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expectedPath, + _jestMatcherUtils.printExpected + ) + ) + ); + } + const expectedPathLength = + typeof expectedPath === 'string' + ? (0, _expectUtils.pathAsArray)(expectedPath).length + : expectedPath.length; + if (expectedPathType === 'array' && expectedPathLength === 0) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ), + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} path must not be an empty array`, + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expectedPath, + _jestMatcherUtils.printExpected + ) + ) + ); + } + const result = (0, _expectUtils.getPath)(received, expectedPath); + const {lastTraversedObject, endPropIsDefined, hasEndProp, value} = result; + const receivedPath = result.traversedPath; + const hasCompletePath = receivedPath.length === expectedPathLength; + const receivedValue = hasCompletePath ? result.value : lastTraversedObject; + const pass = + hasValue && endPropIsDefined + ? (0, _expectUtils.equals)(value, expectedValue, [ + ...this.customTesters, + _expectUtils.iterableEquality + ]) + : Boolean(hasEndProp); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ) + + '\n\n' + + (hasValue + ? `Expected path: ${(0, _jestMatcherUtils.printExpected)( + expectedPath + )}\n\n` + + `Expected value: not ${(0, _jestMatcherUtils.printExpected)( + expectedValue + )}${ + (0, _jestMatcherUtils.stringify)(expectedValue) !== + (0, _jestMatcherUtils.stringify)(receivedValue) + ? `\nReceived value: ${(0, + _jestMatcherUtils.printReceived)(receivedValue)}` + : '' + }` + : `Expected path: not ${(0, _jestMatcherUtils.printExpected)( + expectedPath + )}\n\n` + + `Received value: ${(0, _jestMatcherUtils.printReceived)( + receivedValue + )}`) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ) + + '\n\n' + + `Expected path: ${(0, _jestMatcherUtils.printExpected)( + expectedPath + )}\n` + + (hasCompletePath + ? `\n${(0, _jestMatcherUtils.printDiffOrStringify)( + expectedValue, + receivedValue, + EXPECTED_VALUE_LABEL, + RECEIVED_VALUE_LABEL, + isExpand(this.expand) + )}` + : `Received path: ${(0, _jestMatcherUtils.printReceived)( + expectedPathType === 'array' || receivedPath.length === 0 + ? receivedPath + : receivedPath.join('.') + )}\n\n${ + hasValue + ? `Expected value: ${(0, _jestMatcherUtils.printExpected)( + expectedValue + )}\n` + : '' + }Received value: ${(0, _jestMatcherUtils.printReceived)( + receivedValue + )}`); + return { + message, + pass + }; + }, + toMatch(received, expected) { + const matcherName = 'toMatch'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + if (typeof received !== 'string') { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must be a string`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + if ( + !(typeof expected === 'string') && + !(expected && typeof expected.test === 'function') + ) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} value must be a string or regular expression`, + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expected, + _jestMatcherUtils.printExpected + ) + ) + ); + } + const pass = + typeof expected === 'string' + ? received.includes(expected) + : new RegExp(expected).test(received); + const message = pass + ? () => + typeof expected === 'string' + ? // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected substring: not ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + `Received string: ${(0, + _print.printReceivedStringContainExpectedSubstring)( + received, + received.indexOf(expected), + expected.length + )}` + : // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected pattern: not ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + `Received string: ${(0, + _print.printReceivedStringContainExpectedResult)( + received, + typeof expected.exec === 'function' + ? expected.exec(received) + : null + )}` + : () => { + const labelExpected = `Expected ${ + typeof expected === 'string' ? 'substring' : 'pattern' + }`; + const labelReceived = 'Received string'; + const printLabel = (0, _jestMatcherUtils.getLabelPrinter)( + labelExpected, + labelReceived + ); + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `${printLabel(labelExpected)}${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + `${printLabel(labelReceived)}${(0, _jestMatcherUtils.printReceived)( + received + )}` + ); + }; + return { + message, + pass + }; + }, + toMatchObject(received, expected) { + const matcherName = 'toMatchObject'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + if (typeof received !== 'object' || received === null) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must be a non-null object`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + if (typeof expected !== 'object' || expected === null) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} value must be a non-null object`, + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expected, + _jestMatcherUtils.printExpected + ) + ) + ); + } + const pass = (0, _expectUtils.equals)(received, expected, [ + ...this.customTesters, + _expectUtils.iterableEquality, + _expectUtils.subsetEquality + ]); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}` + + ((0, _jestMatcherUtils.stringify)(expected) !== + (0, _jestMatcherUtils.stringify)(received) + ? `\nReceived: ${(0, _jestMatcherUtils.printReceived)( + received + )}` + : '') + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (0, _jestMatcherUtils.printDiffOrStringify)( + expected, + (0, _expectUtils.getObjectSubset)( + received, + expected, + this.customTesters + ), + EXPECTED_LABEL, + RECEIVED_LABEL, + isExpand(this.expand) + ); + return { + message, + pass + }; + }, + toStrictEqual(received, expected) { + const matcherName = 'toStrictEqual'; + const options = { + comment: 'deep equality', + isNot: this.isNot, + promise: this.promise + }; + const pass = (0, _expectUtils.equals)( + received, + expected, + [...this.customTesters, ...toStrictEqualTesters], + true + ); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + `Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}\n` + + ((0, _jestMatcherUtils.stringify)(expected) !== + (0, _jestMatcherUtils.stringify)(received) + ? `Received: ${(0, _jestMatcherUtils.printReceived)(received)}` + : '') + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (0, _jestMatcherUtils.printDiffOrStringify)( + expected, + received, + EXPECTED_LABEL, + RECEIVED_LABEL, + isExpand(this.expand) + ); + + // Passing the actual and expected objects so that a custom reporter + // could access them, for example in order to display a custom visual diff, + // or create a different error message + return { + actual: received, + expected, + message, + name: matcherName, + pass + }; + } +}; +var _default = matchers; +exports.default = _default; diff --git a/node_modules/expect/build/print.js b/node_modules/expect/build/print.js new file mode 100644 index 0000000000000000000000000000000000000000..dc763f540a21a91e78975c1e34e894ee88e0a304 --- /dev/null +++ b/node_modules/expect/build/print.js @@ -0,0 +1,122 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.printReceivedStringContainExpectedSubstring = + exports.printReceivedStringContainExpectedResult = + exports.printReceivedConstructorNameNot = + exports.printReceivedConstructorName = + exports.printReceivedArrayContainExpectedItem = + exports.printExpectedConstructorNameNot = + exports.printExpectedConstructorName = + exports.printCloseTo = + void 0; +var _jestMatcherUtils = require('jest-matcher-utils'); +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ + +/* eslint-disable local/ban-types-eventually */ + +// Format substring but do not enclose in double quote marks. +// The replacement is compatible with pretty-format package. +const printSubstring = val => val.replace(/"|\\/g, '\\$&'); +const printReceivedStringContainExpectedSubstring = ( + received, + start, + length // not end +) => + (0, _jestMatcherUtils.RECEIVED_COLOR)( + `"${printSubstring(received.slice(0, start))}${(0, + _jestMatcherUtils.INVERTED_COLOR)( + printSubstring(received.slice(start, start + length)) + )}${printSubstring(received.slice(start + length))}"` + ); +exports.printReceivedStringContainExpectedSubstring = + printReceivedStringContainExpectedSubstring; +const printReceivedStringContainExpectedResult = (received, result) => + result === null + ? (0, _jestMatcherUtils.printReceived)(received) + : printReceivedStringContainExpectedSubstring( + received, + result.index, + result[0].length + ); + +// The serialized array is compatible with pretty-format package min option. +// However, items have default stringify depth (instead of depth - 1) +// so expected item looks consistent by itself and enclosed in the array. +exports.printReceivedStringContainExpectedResult = + printReceivedStringContainExpectedResult; +const printReceivedArrayContainExpectedItem = (received, index) => + (0, _jestMatcherUtils.RECEIVED_COLOR)( + `[${received + .map((item, i) => { + const stringified = (0, _jestMatcherUtils.stringify)(item); + return i === index + ? (0, _jestMatcherUtils.INVERTED_COLOR)(stringified) + : stringified; + }) + .join(', ')}]` + ); +exports.printReceivedArrayContainExpectedItem = + printReceivedArrayContainExpectedItem; +const printCloseTo = (receivedDiff, expectedDiff, precision, isNot) => { + const receivedDiffString = (0, _jestMatcherUtils.stringify)(receivedDiff); + const expectedDiffString = receivedDiffString.includes('e') + ? // toExponential arg is number of digits after the decimal point. + expectedDiff.toExponential(0) + : 0 <= precision && precision < 20 + ? // toFixed arg is number of digits after the decimal point. + // It may be a value between 0 and 20 inclusive. + // Implementations may optionally support a larger range of values. + expectedDiff.toFixed(precision + 1) + : (0, _jestMatcherUtils.stringify)(expectedDiff); + return ( + `Expected precision: ${isNot ? ' ' : ''} ${(0, + _jestMatcherUtils.stringify)(precision)}\n` + + `Expected difference: ${isNot ? 'not ' : ''}< ${(0, + _jestMatcherUtils.EXPECTED_COLOR)(expectedDiffString)}\n` + + `Received difference: ${isNot ? ' ' : ''} ${(0, + _jestMatcherUtils.RECEIVED_COLOR)(receivedDiffString)}` + ); +}; +exports.printCloseTo = printCloseTo; +const printExpectedConstructorName = (label, expected) => + `${printConstructorName(label, expected, false, true)}\n`; +exports.printExpectedConstructorName = printExpectedConstructorName; +const printExpectedConstructorNameNot = (label, expected) => + `${printConstructorName(label, expected, true, true)}\n`; +exports.printExpectedConstructorNameNot = printExpectedConstructorNameNot; +const printReceivedConstructorName = (label, received) => + `${printConstructorName(label, received, false, false)}\n`; + +// Do not call function if received is equal to expected. +exports.printReceivedConstructorName = printReceivedConstructorName; +const printReceivedConstructorNameNot = (label, received, expected) => + typeof expected.name === 'string' && + expected.name.length !== 0 && + typeof received.name === 'string' && + received.name.length !== 0 + ? `${printConstructorName(label, received, true, false)} ${ + Object.getPrototypeOf(received) === expected + ? 'extends' + : 'extends … extends' + } ${(0, _jestMatcherUtils.EXPECTED_COLOR)(expected.name)}\n` + : `${printConstructorName(label, received, false, false)}\n`; +exports.printReceivedConstructorNameNot = printReceivedConstructorNameNot; +const printConstructorName = (label, constructor, isNot, isExpected) => + typeof constructor.name !== 'string' + ? `${label} name is not a string` + : constructor.name.length === 0 + ? `${label} name is an empty string` + : `${label}: ${!isNot ? '' : isExpected ? 'not ' : ' '}${ + isExpected + ? (0, _jestMatcherUtils.EXPECTED_COLOR)(constructor.name) + : (0, _jestMatcherUtils.RECEIVED_COLOR)(constructor.name) + }`; diff --git a/node_modules/expect/build/spyMatchers.js b/node_modules/expect/build/spyMatchers.js new file mode 100644 index 0000000000000000000000000000000000000000..d38fa6535013d3e440fbc726e9e74e0e263157af --- /dev/null +++ b/node_modules/expect/build/spyMatchers.js @@ -0,0 +1,1254 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = void 0; +var _expectUtils = require('@jest/expect-utils'); +var _jestGetType = require('jest-get-type'); +var _jestMatcherUtils = require('jest-matcher-utils'); +var _jestMatchersObject = require('./jestMatchersObject'); +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +// The optional property of matcher context is true if undefined. +const isExpand = expand => expand !== false; +const PRINT_LIMIT = 3; +const NO_ARGUMENTS = 'called with 0 arguments'; +const printExpectedArgs = expected => + expected.length === 0 + ? NO_ARGUMENTS + : expected.map(arg => (0, _jestMatcherUtils.printExpected)(arg)).join(', '); +const printReceivedArgs = (received, expected) => + received.length === 0 + ? NO_ARGUMENTS + : received + .map((arg, i) => + Array.isArray(expected) && + i < expected.length && + isEqualValue(expected[i], arg) + ? printCommon(arg) + : (0, _jestMatcherUtils.printReceived)(arg) + ) + .join(', '); +const printCommon = val => + (0, _jestMatcherUtils.DIM_COLOR)((0, _jestMatcherUtils.stringify)(val)); +const isEqualValue = (expected, received) => + (0, _expectUtils.equals)(expected, received, [ + ...(0, _jestMatchersObject.getCustomEqualityTesters)(), + _expectUtils.iterableEquality + ]); +const isEqualCall = (expected, received) => + received.length === expected.length && isEqualValue(expected, received); +const isEqualReturn = (expected, result) => + result.type === 'return' && isEqualValue(expected, result.value); +const countReturns = results => + results.reduce((n, result) => (result.type === 'return' ? n + 1 : n), 0); +const printNumberOfReturns = (countReturns, countCalls) => + `\nNumber of returns: ${(0, _jestMatcherUtils.printReceived)(countReturns)}${ + countCalls !== countReturns + ? `\nNumber of calls: ${(0, _jestMatcherUtils.printReceived)( + countCalls + )}` + : '' + }`; +// Given a label, return a function which given a string, +// right-aligns it preceding the colon in the label. +const getRightAlignedPrinter = label => { + // Assume that the label contains a colon. + const index = label.indexOf(':'); + const suffix = label.slice(index); + return (string, isExpectedCall) => + (isExpectedCall + ? `->${' '.repeat(Math.max(0, index - 2 - string.length))}` + : ' '.repeat(Math.max(index - string.length))) + + string + + suffix; +}; +const printReceivedCallsNegative = ( + expected, + indexedCalls, + isOnlyCall, + iExpectedCall +) => { + if (indexedCalls.length === 0) { + return ''; + } + const label = 'Received: '; + if (isOnlyCall) { + return `${label + printReceivedArgs(indexedCalls[0], expected)}\n`; + } + const printAligned = getRightAlignedPrinter(label); + return `Received\n${indexedCalls.reduce( + (printed, [i, args]) => + `${ + printed + + printAligned(String(i + 1), i === iExpectedCall) + + printReceivedArgs(args, expected) + }\n`, + '' + )}`; +}; +const printExpectedReceivedCallsPositive = ( + expected, + indexedCalls, + expand, + isOnlyCall, + iExpectedCall +) => { + const expectedLine = `Expected: ${printExpectedArgs(expected)}\n`; + if (indexedCalls.length === 0) { + return expectedLine; + } + const label = 'Received: '; + if (isOnlyCall && (iExpectedCall === 0 || iExpectedCall === undefined)) { + const received = indexedCalls[0][1]; + if (isLineDiffableCall(expected, received)) { + // Display diff without indentation. + const lines = [ + (0, _jestMatcherUtils.EXPECTED_COLOR)('- Expected'), + (0, _jestMatcherUtils.RECEIVED_COLOR)('+ Received'), + '' + ]; + const length = Math.max(expected.length, received.length); + for (let i = 0; i < length; i += 1) { + if (i < expected.length && i < received.length) { + if (isEqualValue(expected[i], received[i])) { + lines.push(` ${printCommon(received[i])},`); + continue; + } + if (isLineDiffableArg(expected[i], received[i])) { + const difference = (0, _jestMatcherUtils.diff)( + expected[i], + received[i], + { + expand + } + ); + if ( + typeof difference === 'string' && + difference.includes('- Expected') && + difference.includes('+ Received') + ) { + // Omit annotation in case multiple args have diff. + lines.push(`${difference.split('\n').slice(3).join('\n')},`); + continue; + } + } + } + if (i < expected.length) { + lines.push( + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + `- ${(0, _jestMatcherUtils.stringify)(expected[i])}` + )},` + ); + } + if (i < received.length) { + lines.push( + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + `+ ${(0, _jestMatcherUtils.stringify)(received[i])}` + )},` + ); + } + } + return `${lines.join('\n')}\n`; + } + return `${expectedLine + label + printReceivedArgs(received, expected)}\n`; + } + const printAligned = getRightAlignedPrinter(label); + return ( + // eslint-disable-next-line prefer-template + expectedLine + + 'Received\n' + + indexedCalls.reduce((printed, [i, received]) => { + const aligned = printAligned(String(i + 1), i === iExpectedCall); + return `${ + printed + + ((i === iExpectedCall || iExpectedCall === undefined) && + isLineDiffableCall(expected, received) + ? aligned.replace(': ', '\n') + + printDiffCall(expected, received, expand) + : aligned + printReceivedArgs(received, expected)) + }\n`; + }, '') + ); +}; +const indentation = 'Received'.replace(/\w/g, ' '); +const printDiffCall = (expected, received, expand) => + received + .map((arg, i) => { + if (i < expected.length) { + if (isEqualValue(expected[i], arg)) { + return `${indentation} ${printCommon(arg)},`; + } + if (isLineDiffableArg(expected[i], arg)) { + const difference = (0, _jestMatcherUtils.diff)(expected[i], arg, { + expand + }); + if ( + typeof difference === 'string' && + difference.includes('- Expected') && + difference.includes('+ Received') + ) { + // Display diff with indentation. + // Omit annotation in case multiple args have diff. + return `${difference + .split('\n') + .slice(3) + .map(line => indentation + line) + .join('\n')},`; + } + } + } + + // Display + only if received arg has no corresponding expected arg. + return `${ + indentation + + (i < expected.length + ? ` ${(0, _jestMatcherUtils.printReceived)(arg)}` + : (0, _jestMatcherUtils.RECEIVED_COLOR)( + `+ ${(0, _jestMatcherUtils.stringify)(arg)}` + )) + },`; + }) + .join('\n'); +const isLineDiffableCall = (expected, received) => + expected.some( + (arg, i) => i < received.length && isLineDiffableArg(arg, received[i]) + ); + +// Almost redundant with function in jest-matcher-utils, +// except no line diff for any strings. +const isLineDiffableArg = (expected, received) => { + const expectedType = (0, _jestGetType.getType)(expected); + const receivedType = (0, _jestGetType.getType)(received); + if (expectedType !== receivedType) { + return false; + } + if ((0, _jestGetType.isPrimitive)(expected)) { + return false; + } + if ( + expectedType === 'date' || + expectedType === 'function' || + expectedType === 'regexp' + ) { + return false; + } + if (expected instanceof Error && received instanceof Error) { + return false; + } + if ( + expectedType === 'object' && + typeof expected.asymmetricMatch === 'function' + ) { + return false; + } + if ( + receivedType === 'object' && + typeof received.asymmetricMatch === 'function' + ) { + return false; + } + return true; +}; +const printResult = (result, expected) => + result.type === 'throw' + ? 'function call threw an error' + : result.type === 'incomplete' + ? 'function call has not returned yet' + : isEqualValue(expected, result.value) + ? printCommon(result.value) + : (0, _jestMatcherUtils.printReceived)(result.value); +// Return either empty string or one line per indexed result, +// so additional empty line can separate from `Number of returns` which follows. +const printReceivedResults = ( + label, + expected, + indexedResults, + isOnlyCall, + iExpectedCall +) => { + if (indexedResults.length === 0) { + return ''; + } + if (isOnlyCall && (iExpectedCall === 0 || iExpectedCall === undefined)) { + return `${label + printResult(indexedResults[0][1], expected)}\n`; + } + const printAligned = getRightAlignedPrinter(label); + return ( + // eslint-disable-next-line prefer-template + label.replace(':', '').trim() + + '\n' + + indexedResults.reduce( + (printed, [i, result]) => + `${ + printed + + printAligned(String(i + 1), i === iExpectedCall) + + printResult(result, expected) + }\n`, + '' + ) + ); +}; +const createToBeCalledMatcher = matcherName => + function (received, expected) { + const expectedArgument = ''; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + ensureMockOrSpy(received, matcherName, expectedArgument, options); + const receivedIsSpy = isSpy(received); + const receivedName = receivedIsSpy ? 'spy' : received.getMockName(); + const count = receivedIsSpy + ? received.calls.count() + : received.mock.calls.length; + const calls = receivedIsSpy + ? received.calls.all().map(x => x.args) + : received.mock.calls; + const pass = count > 0; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of calls: ${(0, _jestMatcherUtils.printExpected)( + 0 + )}\n` + + `Received number of calls: ${(0, _jestMatcherUtils.printReceived)( + count + )}\n\n` + + calls + .reduce((lines, args, i) => { + if (lines.length < PRINT_LIMIT) { + lines.push(`${i + 1}: ${printReceivedArgs(args)}`); + } + return lines; + }, []) + .join('\n') + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of calls: >= ${(0, _jestMatcherUtils.printExpected)( + 1 + )}\n` + + `Received number of calls: ${(0, _jestMatcherUtils.printReceived)( + count + )}`; + return { + message, + pass + }; + }; +const createToReturnMatcher = matcherName => + function (received, expected) { + const expectedArgument = ''; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options); + ensureMock(received, matcherName, expectedArgument, options); + const receivedName = received.getMockName(); + + // Count return values that correspond only to calls that returned + const count = received.mock.results.reduce( + (n, result) => (result.type === 'return' ? n + 1 : n), + 0 + ); + const pass = count > 0; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of returns: ${(0, _jestMatcherUtils.printExpected)( + 0 + )}\n` + + `Received number of returns: ${(0, _jestMatcherUtils.printReceived)( + count + )}\n\n` + + received.mock.results + .reduce((lines, result, i) => { + if (result.type === 'return' && lines.length < PRINT_LIMIT) { + lines.push( + `${i + 1}: ${(0, _jestMatcherUtils.printReceived)( + result.value + )}` + ); + } + return lines; + }, []) + .join('\n') + + (received.mock.calls.length !== count + ? `\n\nReceived number of calls: ${(0, + _jestMatcherUtils.printReceived)(received.mock.calls.length)}` + : '') + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of returns: >= ${(0, + _jestMatcherUtils.printExpected)(1)}\n` + + `Received number of returns: ${(0, + _jestMatcherUtils.printReceived)(count)}` + + (received.mock.calls.length !== count + ? `\nReceived number of calls: ${(0, + _jestMatcherUtils.printReceived)(received.mock.calls.length)}` + : ''); + return { + message, + pass + }; + }; +const createToBeCalledTimesMatcher = matcherName => + function (received, expected) { + const expectedArgument = 'expected'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureExpectedIsNonNegativeInteger)( + expected, + matcherName, + options + ); + ensureMockOrSpy(received, matcherName, expectedArgument, options); + const receivedIsSpy = isSpy(received); + const receivedName = receivedIsSpy ? 'spy' : received.getMockName(); + const count = receivedIsSpy + ? received.calls.count() + : received.mock.calls.length; + const pass = count === expected; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of calls: not ${(0, _jestMatcherUtils.printExpected)( + expected + )}` + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of calls: ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + `Received number of calls: ${(0, _jestMatcherUtils.printReceived)( + count + )}`; + return { + message, + pass + }; + }; +const createToReturnTimesMatcher = matcherName => + function (received, expected) { + const expectedArgument = 'expected'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + (0, _jestMatcherUtils.ensureExpectedIsNonNegativeInteger)( + expected, + matcherName, + options + ); + ensureMock(received, matcherName, expectedArgument, options); + const receivedName = received.getMockName(); + + // Count return values that correspond only to calls that returned + const count = received.mock.results.reduce( + (n, result) => (result.type === 'return' ? n + 1 : n), + 0 + ); + const pass = count === expected; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of returns: not ${(0, + _jestMatcherUtils.printExpected)(expected)}` + + (received.mock.calls.length !== count + ? `\n\nReceived number of calls: ${(0, + _jestMatcherUtils.printReceived)(received.mock.calls.length)}` + : '') + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected number of returns: ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + `Received number of returns: ${(0, _jestMatcherUtils.printReceived)( + count + )}` + + (received.mock.calls.length !== count + ? `\nReceived number of calls: ${(0, + _jestMatcherUtils.printReceived)(received.mock.calls.length)}` + : ''); + return { + message, + pass + }; + }; +const createToBeCalledWithMatcher = matcherName => + function (received, ...expected) { + const expectedArgument = '...expected'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + ensureMockOrSpy(received, matcherName, expectedArgument, options); + const receivedIsSpy = isSpy(received); + const receivedName = receivedIsSpy ? 'spy' : received.getMockName(); + const calls = receivedIsSpy + ? received.calls.all().map(x => x.args) + : received.mock.calls; + const pass = calls.some(call => isEqualCall(expected, call)); + const message = pass + ? () => { + // Some examples of calls that are equal to expected value. + const indexedCalls = []; + let i = 0; + while (i < calls.length && indexedCalls.length < PRINT_LIMIT) { + if (isEqualCall(expected, calls[i])) { + indexedCalls.push([i, calls[i]]); + } + i += 1; + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected: not ${printExpectedArgs(expected)}\n` + + (calls.length === 1 && + (0, _jestMatcherUtils.stringify)(calls[0]) === + (0, _jestMatcherUtils.stringify)(expected) + ? '' + : printReceivedCallsNegative( + expected, + indexedCalls, + calls.length === 1 + )) + + `\nNumber of calls: ${(0, _jestMatcherUtils.printReceived)( + calls.length + )}` + ); + } + : () => { + // Some examples of calls that are not equal to expected value. + const indexedCalls = []; + let i = 0; + while (i < calls.length && indexedCalls.length < PRINT_LIMIT) { + indexedCalls.push([i, calls[i]]); + i += 1; + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + printExpectedReceivedCallsPositive( + expected, + indexedCalls, + isExpand(this.expand), + calls.length === 1 + ) + + `\nNumber of calls: ${(0, _jestMatcherUtils.printReceived)( + calls.length + )}` + ); + }; + return { + message, + pass + }; + }; +const createToReturnWithMatcher = matcherName => + function (received, expected) { + const expectedArgument = 'expected'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + ensureMock(received, matcherName, expectedArgument, options); + const receivedName = received.getMockName(); + const {calls, results} = received.mock; + const pass = results.some(result => isEqualReturn(expected, result)); + const message = pass + ? () => { + // Some examples of results that are equal to expected value. + const indexedResults = []; + let i = 0; + while (i < results.length && indexedResults.length < PRINT_LIMIT) { + if (isEqualReturn(expected, results[i])) { + indexedResults.push([i, results[i]]); + } + i += 1; + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected: not ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + (results.length === 1 && + results[0].type === 'return' && + (0, _jestMatcherUtils.stringify)(results[0].value) === + (0, _jestMatcherUtils.stringify)(expected) + ? '' + : printReceivedResults( + 'Received: ', + expected, + indexedResults, + results.length === 1 + )) + + printNumberOfReturns(countReturns(results), calls.length) + ); + } + : () => { + // Some examples of results that are not equal to expected value. + const indexedResults = []; + let i = 0; + while (i < results.length && indexedResults.length < PRINT_LIMIT) { + indexedResults.push([i, results[i]]); + i += 1; + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected: ${(0, _jestMatcherUtils.printExpected)(expected)}\n` + + printReceivedResults( + 'Received: ', + expected, + indexedResults, + results.length === 1 + ) + + printNumberOfReturns(countReturns(results), calls.length) + ); + }; + return { + message, + pass + }; + }; +const createLastCalledWithMatcher = matcherName => + function (received, ...expected) { + const expectedArgument = '...expected'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + ensureMockOrSpy(received, matcherName, expectedArgument, options); + const receivedIsSpy = isSpy(received); + const receivedName = receivedIsSpy ? 'spy' : received.getMockName(); + const calls = receivedIsSpy + ? received.calls.all().map(x => x.args) + : received.mock.calls; + const iLast = calls.length - 1; + const pass = iLast >= 0 && isEqualCall(expected, calls[iLast]); + const message = pass + ? () => { + const indexedCalls = []; + if (iLast > 0) { + // Display preceding call as context. + indexedCalls.push([iLast - 1, calls[iLast - 1]]); + } + indexedCalls.push([iLast, calls[iLast]]); + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected: not ${printExpectedArgs(expected)}\n` + + (calls.length === 1 && + (0, _jestMatcherUtils.stringify)(calls[0]) === + (0, _jestMatcherUtils.stringify)(expected) + ? '' + : printReceivedCallsNegative( + expected, + indexedCalls, + calls.length === 1, + iLast + )) + + `\nNumber of calls: ${(0, _jestMatcherUtils.printReceived)( + calls.length + )}` + ); + } + : () => { + const indexedCalls = []; + if (iLast >= 0) { + if (iLast > 0) { + let i = iLast - 1; + // Is there a preceding call that is equal to expected args? + while (i >= 0 && !isEqualCall(expected, calls[i])) { + i -= 1; + } + if (i < 0) { + i = iLast - 1; // otherwise, preceding call + } + + indexedCalls.push([i, calls[i]]); + } + indexedCalls.push([iLast, calls[iLast]]); + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + printExpectedReceivedCallsPositive( + expected, + indexedCalls, + isExpand(this.expand), + calls.length === 1, + iLast + ) + + `\nNumber of calls: ${(0, _jestMatcherUtils.printReceived)( + calls.length + )}` + ); + }; + return { + message, + pass + }; + }; +const createLastReturnedMatcher = matcherName => + function (received, expected) { + const expectedArgument = 'expected'; + const options = { + isNot: this.isNot, + promise: this.promise + }; + ensureMock(received, matcherName, expectedArgument, options); + const receivedName = received.getMockName(); + const {calls, results} = received.mock; + const iLast = results.length - 1; + const pass = iLast >= 0 && isEqualReturn(expected, results[iLast]); + const message = pass + ? () => { + const indexedResults = []; + if (iLast > 0) { + // Display preceding result as context. + indexedResults.push([iLast - 1, results[iLast - 1]]); + } + indexedResults.push([iLast, results[iLast]]); + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected: not ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + (results.length === 1 && + results[0].type === 'return' && + (0, _jestMatcherUtils.stringify)(results[0].value) === + (0, _jestMatcherUtils.stringify)(expected) + ? '' + : printReceivedResults( + 'Received: ', + expected, + indexedResults, + results.length === 1, + iLast + )) + + printNumberOfReturns(countReturns(results), calls.length) + ); + } + : () => { + const indexedResults = []; + if (iLast >= 0) { + if (iLast > 0) { + let i = iLast - 1; + // Is there a preceding result that is equal to expected value? + while (i >= 0 && !isEqualReturn(expected, results[i])) { + i -= 1; + } + if (i < 0) { + i = iLast - 1; // otherwise, preceding result + } + + indexedResults.push([i, results[i]]); + } + indexedResults.push([iLast, results[iLast]]); + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `Expected: ${(0, _jestMatcherUtils.printExpected)(expected)}\n` + + printReceivedResults( + 'Received: ', + expected, + indexedResults, + results.length === 1, + iLast + ) + + printNumberOfReturns(countReturns(results), calls.length) + ); + }; + return { + message, + pass + }; + }; +const createNthCalledWithMatcher = matcherName => + function (received, nth, ...expected) { + const expectedArgument = 'n'; + const options = { + expectedColor: arg => arg, + isNot: this.isNot, + promise: this.promise, + secondArgument: '...expected' + }; + ensureMockOrSpy(received, matcherName, expectedArgument, options); + if (!Number.isSafeInteger(nth) || nth < 1) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ), + `${expectedArgument} must be a positive integer`, + (0, _jestMatcherUtils.printWithType)( + expectedArgument, + nth, + _jestMatcherUtils.stringify + ) + ) + ); + } + const receivedIsSpy = isSpy(received); + const receivedName = receivedIsSpy ? 'spy' : received.getMockName(); + const calls = receivedIsSpy + ? received.calls.all().map(x => x.args) + : received.mock.calls; + const length = calls.length; + const iNth = nth - 1; + const pass = iNth < length && isEqualCall(expected, calls[iNth]); + const message = pass + ? () => { + // Display preceding and following calls, + // in case assertions fails because index is off by one. + const indexedCalls = []; + if (iNth - 1 >= 0) { + indexedCalls.push([iNth - 1, calls[iNth - 1]]); + } + indexedCalls.push([iNth, calls[iNth]]); + if (iNth + 1 < length) { + indexedCalls.push([iNth + 1, calls[iNth + 1]]); + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `n: ${nth}\n` + + `Expected: not ${printExpectedArgs(expected)}\n` + + (calls.length === 1 && + (0, _jestMatcherUtils.stringify)(calls[0]) === + (0, _jestMatcherUtils.stringify)(expected) + ? '' + : printReceivedCallsNegative( + expected, + indexedCalls, + calls.length === 1, + iNth + )) + + `\nNumber of calls: ${(0, _jestMatcherUtils.printReceived)( + calls.length + )}` + ); + } + : () => { + // Display preceding and following calls: + // * nearest call that is equal to expected args + // * otherwise, adjacent call + // in case assertions fails because of index, especially off by one. + const indexedCalls = []; + if (iNth < length) { + if (iNth - 1 >= 0) { + let i = iNth - 1; + // Is there a preceding call that is equal to expected args? + while (i >= 0 && !isEqualCall(expected, calls[i])) { + i -= 1; + } + if (i < 0) { + i = iNth - 1; // otherwise, adjacent call + } + + indexedCalls.push([i, calls[i]]); + } + indexedCalls.push([iNth, calls[iNth]]); + if (iNth + 1 < length) { + let i = iNth + 1; + // Is there a following call that is equal to expected args? + while (i < length && !isEqualCall(expected, calls[i])) { + i += 1; + } + if (i >= length) { + i = iNth + 1; // otherwise, adjacent call + } + + indexedCalls.push([i, calls[i]]); + } + } else if (length > 0) { + // The number of received calls is fewer than the expected number. + let i = length - 1; + // Is there a call that is equal to expected args? + while (i >= 0 && !isEqualCall(expected, calls[i])) { + i -= 1; + } + if (i < 0) { + i = length - 1; // otherwise, last call + } + + indexedCalls.push([i, calls[i]]); + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `n: ${nth}\n` + + printExpectedReceivedCallsPositive( + expected, + indexedCalls, + isExpand(this.expand), + calls.length === 1, + iNth + ) + + `\nNumber of calls: ${(0, _jestMatcherUtils.printReceived)( + calls.length + )}` + ); + }; + return { + message, + pass + }; + }; +const createNthReturnedWithMatcher = matcherName => + function (received, nth, expected) { + const expectedArgument = 'n'; + const options = { + expectedColor: arg => arg, + isNot: this.isNot, + promise: this.promise, + secondArgument: 'expected' + }; + ensureMock(received, matcherName, expectedArgument, options); + if (!Number.isSafeInteger(nth) || nth < 1) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ), + `${expectedArgument} must be a positive integer`, + (0, _jestMatcherUtils.printWithType)( + expectedArgument, + nth, + _jestMatcherUtils.stringify + ) + ) + ); + } + const receivedName = received.getMockName(); + const {calls, results} = received.mock; + const length = results.length; + const iNth = nth - 1; + const pass = iNth < length && isEqualReturn(expected, results[iNth]); + const message = pass + ? () => { + // Display preceding and following results, + // in case assertions fails because index is off by one. + const indexedResults = []; + if (iNth - 1 >= 0) { + indexedResults.push([iNth - 1, results[iNth - 1]]); + } + indexedResults.push([iNth, results[iNth]]); + if (iNth + 1 < length) { + indexedResults.push([iNth + 1, results[iNth + 1]]); + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `n: ${nth}\n` + + `Expected: not ${(0, _jestMatcherUtils.printExpected)( + expected + )}\n` + + (results.length === 1 && + results[0].type === 'return' && + (0, _jestMatcherUtils.stringify)(results[0].value) === + (0, _jestMatcherUtils.stringify)(expected) + ? '' + : printReceivedResults( + 'Received: ', + expected, + indexedResults, + results.length === 1, + iNth + )) + + printNumberOfReturns(countReturns(results), calls.length) + ); + } + : () => { + // Display preceding and following results: + // * nearest result that is equal to expected value + // * otherwise, adjacent result + // in case assertions fails because of index, especially off by one. + const indexedResults = []; + if (iNth < length) { + if (iNth - 1 >= 0) { + let i = iNth - 1; + // Is there a preceding result that is equal to expected value? + while (i >= 0 && !isEqualReturn(expected, results[i])) { + i -= 1; + } + if (i < 0) { + i = iNth - 1; // otherwise, adjacent result + } + + indexedResults.push([i, results[i]]); + } + indexedResults.push([iNth, results[iNth]]); + if (iNth + 1 < length) { + let i = iNth + 1; + // Is there a following result that is equal to expected value? + while (i < length && !isEqualReturn(expected, results[i])) { + i += 1; + } + if (i >= length) { + i = iNth + 1; // otherwise, adjacent result + } + + indexedResults.push([i, results[i]]); + } + } else if (length > 0) { + // The number of received calls is fewer than the expected number. + let i = length - 1; + // Is there a result that is equal to expected value? + while (i >= 0 && !isEqualReturn(expected, results[i])) { + i -= 1; + } + if (i < 0) { + i = length - 1; // otherwise, last result + } + + indexedResults.push([i, results[i]]); + } + return ( + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + receivedName, + expectedArgument, + options + ) + + '\n\n' + + `n: ${nth}\n` + + `Expected: ${(0, _jestMatcherUtils.printExpected)(expected)}\n` + + printReceivedResults( + 'Received: ', + expected, + indexedResults, + results.length === 1, + iNth + ) + + printNumberOfReturns(countReturns(results), calls.length) + ); + }; + return { + message, + pass + }; + }; +const spyMatchers = { + lastCalledWith: createLastCalledWithMatcher('lastCalledWith'), + lastReturnedWith: createLastReturnedMatcher('lastReturnedWith'), + nthCalledWith: createNthCalledWithMatcher('nthCalledWith'), + nthReturnedWith: createNthReturnedWithMatcher('nthReturnedWith'), + toBeCalled: createToBeCalledMatcher('toBeCalled'), + toBeCalledTimes: createToBeCalledTimesMatcher('toBeCalledTimes'), + toBeCalledWith: createToBeCalledWithMatcher('toBeCalledWith'), + toHaveBeenCalled: createToBeCalledMatcher('toHaveBeenCalled'), + toHaveBeenCalledTimes: createToBeCalledTimesMatcher('toHaveBeenCalledTimes'), + toHaveBeenCalledWith: createToBeCalledWithMatcher('toHaveBeenCalledWith'), + toHaveBeenLastCalledWith: createLastCalledWithMatcher( + 'toHaveBeenLastCalledWith' + ), + toHaveBeenNthCalledWith: createNthCalledWithMatcher( + 'toHaveBeenNthCalledWith' + ), + toHaveLastReturnedWith: createLastReturnedMatcher('toHaveLastReturnedWith'), + toHaveNthReturnedWith: createNthReturnedWithMatcher('toHaveNthReturnedWith'), + toHaveReturned: createToReturnMatcher('toHaveReturned'), + toHaveReturnedTimes: createToReturnTimesMatcher('toHaveReturnedTimes'), + toHaveReturnedWith: createToReturnWithMatcher('toHaveReturnedWith'), + toReturn: createToReturnMatcher('toReturn'), + toReturnTimes: createToReturnTimesMatcher('toReturnTimes'), + toReturnWith: createToReturnWithMatcher('toReturnWith') +}; +const isMock = received => + received != null && received._isMockFunction === true; +const isSpy = received => + received != null && + received.calls != null && + typeof received.calls.all === 'function' && + typeof received.calls.count === 'function'; +const ensureMockOrSpy = (received, matcherName, expectedArgument, options) => { + if (!isMock(received) && !isSpy(received)) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must be a mock or spy function`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } +}; +const ensureMock = (received, matcherName, expectedArgument, options) => { + if (!isMock(received)) { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + expectedArgument, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must be a mock function`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } +}; +var _default = spyMatchers; +exports.default = _default; diff --git a/node_modules/expect/build/toThrowMatchers.js b/node_modules/expect/build/toThrowMatchers.js new file mode 100644 index 0000000000000000000000000000000000000000..39e0a012e63c3df19b7e791a9dedfc8c6dbf598b --- /dev/null +++ b/node_modules/expect/build/toThrowMatchers.js @@ -0,0 +1,481 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = exports.createMatcher = void 0; +var _expectUtils = require('@jest/expect-utils'); +var _jestMatcherUtils = require('jest-matcher-utils'); +var _jestMessageUtil = require('jest-message-util'); +var _print = require('./print'); +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + */ + +/* eslint-disable local/ban-types-eventually */ + +const DID_NOT_THROW = 'Received function did not throw'; +const getThrown = e => { + const hasMessage = + e !== null && e !== undefined && typeof e.message === 'string'; + if (hasMessage && typeof e.name === 'string' && typeof e.stack === 'string') { + return { + hasMessage, + isError: true, + message: e.message, + value: e + }; + } + return { + hasMessage, + isError: false, + message: hasMessage ? e.message : String(e), + value: e + }; +}; +const createMatcher = (matcherName, fromPromise) => + function (received, expected) { + const options = { + isNot: this.isNot, + promise: this.promise + }; + let thrown = null; + if (fromPromise && (0, _expectUtils.isError)(received)) { + thrown = getThrown(received); + } else { + if (typeof received !== 'function') { + if (!fromPromise) { + const placeholder = expected === undefined ? '' : 'expected'; + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + placeholder, + options + ), + `${(0, _jestMatcherUtils.RECEIVED_COLOR)( + 'received' + )} value must be a function`, + (0, _jestMatcherUtils.printWithType)( + 'Received', + received, + _jestMatcherUtils.printReceived + ) + ) + ); + } + } else { + try { + received(); + } catch (e) { + thrown = getThrown(e); + } + } + } + if (expected === undefined) { + return toThrow(matcherName, options, thrown); + } else if (typeof expected === 'function') { + return toThrowExpectedClass(matcherName, options, thrown, expected); + } else if (typeof expected === 'string') { + return toThrowExpectedString(matcherName, options, thrown, expected); + } else if (expected !== null && typeof expected.test === 'function') { + return toThrowExpectedRegExp(matcherName, options, thrown, expected); + } else if ( + expected !== null && + typeof expected.asymmetricMatch === 'function' + ) { + return toThrowExpectedAsymmetric(matcherName, options, thrown, expected); + } else if (expected !== null && typeof expected === 'object') { + return toThrowExpectedObject(matcherName, options, thrown, expected); + } else { + throw new Error( + (0, _jestMatcherUtils.matcherErrorMessage)( + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ), + `${(0, _jestMatcherUtils.EXPECTED_COLOR)( + 'expected' + )} value must be a string or regular expression or class or error`, + (0, _jestMatcherUtils.printWithType)( + 'Expected', + expected, + _jestMatcherUtils.printExpected + ) + ) + ); + } + }; +exports.createMatcher = createMatcher; +const matchers = { + toThrow: createMatcher('toThrow'), + toThrowError: createMatcher('toThrowError') +}; +const toThrowExpectedRegExp = (matcherName, options, thrown, expected) => { + const pass = thrown !== null && expected.test(thrown.message); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + formatExpected('Expected pattern: not ', expected) + + (thrown !== null && thrown.hasMessage + ? formatReceived( + 'Received message: ', + thrown, + 'message', + expected + ) + formatStack(thrown) + : formatReceived('Received value: ', thrown, 'value')) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + formatExpected('Expected pattern: ', expected) + + (thrown === null + ? `\n${DID_NOT_THROW}` + : thrown.hasMessage + ? formatReceived('Received message: ', thrown, 'message') + + formatStack(thrown) + : formatReceived('Received value: ', thrown, 'value')); + return { + message, + pass + }; +}; +const toThrowExpectedAsymmetric = (matcherName, options, thrown, expected) => { + const pass = thrown !== null && expected.asymmetricMatch(thrown.value); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + formatExpected('Expected asymmetric matcher: not ', expected) + + '\n' + + (thrown !== null && thrown.hasMessage + ? formatReceived('Received name: ', thrown, 'name') + + formatReceived('Received message: ', thrown, 'message') + + formatStack(thrown) + : formatReceived('Thrown value: ', thrown, 'value')) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + formatExpected('Expected asymmetric matcher: ', expected) + + '\n' + + (thrown === null + ? DID_NOT_THROW + : thrown.hasMessage + ? formatReceived('Received name: ', thrown, 'name') + + formatReceived('Received message: ', thrown, 'message') + + formatStack(thrown) + : formatReceived('Thrown value: ', thrown, 'value')); + return { + message, + pass + }; +}; +const toThrowExpectedObject = (matcherName, options, thrown, expected) => { + const expectedMessageAndCause = createMessageAndCause(expected); + const thrownMessageAndCause = + thrown !== null ? createMessageAndCause(thrown.value) : null; + const pass = + thrown !== null && + thrown.message === expected.message && + thrownMessageAndCause === expectedMessageAndCause; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + formatExpected( + `Expected ${messageAndCause(expected)}: not `, + expectedMessageAndCause + ) + + (thrown !== null && thrown.hasMessage + ? formatStack(thrown) + : formatReceived('Received value: ', thrown, 'value')) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (thrown === null + ? // eslint-disable-next-line prefer-template + formatExpected( + `Expected ${messageAndCause(expected)}: `, + expectedMessageAndCause + ) + + '\n' + + DID_NOT_THROW + : thrown.hasMessage + ? // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.printDiffOrStringify)( + expectedMessageAndCause, + thrownMessageAndCause, + `Expected ${messageAndCause(expected)}`, + `Received ${messageAndCause(thrown.value)}`, + true + ) + + '\n' + + formatStack(thrown) + : formatExpected( + `Expected ${messageAndCause(expected)}: `, + expectedMessageAndCause + ) + formatReceived('Received value: ', thrown, 'value')); + return { + message, + pass + }; +}; +const toThrowExpectedClass = (matcherName, options, thrown, expected) => { + const pass = thrown !== null && thrown.value instanceof expected; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (0, _print.printExpectedConstructorNameNot)( + 'Expected constructor', + expected + ) + + (thrown !== null && + thrown.value != null && + typeof thrown.value.constructor === 'function' && + thrown.value.constructor !== expected + ? (0, _print.printReceivedConstructorNameNot)( + 'Received constructor', + thrown.value.constructor, + expected + ) + : '') + + '\n' + + (thrown !== null && thrown.hasMessage + ? formatReceived('Received message: ', thrown, 'message') + + formatStack(thrown) + : formatReceived('Received value: ', thrown, 'value')) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + (0, _print.printExpectedConstructorName)( + 'Expected constructor', + expected + ) + + (thrown === null + ? `\n${DID_NOT_THROW}` + : `${ + thrown.value != null && + typeof thrown.value.constructor === 'function' + ? (0, _print.printReceivedConstructorName)( + 'Received constructor', + thrown.value.constructor + ) + : '' + }\n${ + thrown.hasMessage + ? formatReceived('Received message: ', thrown, 'message') + + formatStack(thrown) + : formatReceived('Received value: ', thrown, 'value') + }`); + return { + message, + pass + }; +}; +const toThrowExpectedString = (matcherName, options, thrown, expected) => { + const pass = thrown !== null && thrown.message.includes(expected); + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + formatExpected('Expected substring: not ', expected) + + (thrown !== null && thrown.hasMessage + ? formatReceived( + 'Received message: ', + thrown, + 'message', + expected + ) + formatStack(thrown) + : formatReceived('Received value: ', thrown, 'value')) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + undefined, + options + ) + + '\n\n' + + formatExpected('Expected substring: ', expected) + + (thrown === null + ? `\n${DID_NOT_THROW}` + : thrown.hasMessage + ? formatReceived('Received message: ', thrown, 'message') + + formatStack(thrown) + : formatReceived('Received value: ', thrown, 'value')); + return { + message, + pass + }; +}; +const toThrow = (matcherName, options, thrown) => { + const pass = thrown !== null; + const message = pass + ? () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + '', + options + ) + + '\n\n' + + (thrown !== null && thrown.hasMessage + ? formatReceived('Error name: ', thrown, 'name') + + formatReceived('Error message: ', thrown, 'message') + + formatStack(thrown) + : formatReceived('Thrown value: ', thrown, 'value')) + : () => + // eslint-disable-next-line prefer-template + (0, _jestMatcherUtils.matcherHint)( + matcherName, + undefined, + '', + options + ) + + '\n\n' + + DID_NOT_THROW; + return { + message, + pass + }; +}; +const formatExpected = (label, expected) => + `${label + (0, _jestMatcherUtils.printExpected)(expected)}\n`; +const formatReceived = (label, thrown, key, expected) => { + if (thrown === null) { + return ''; + } + if (key === 'message') { + const message = thrown.message; + if (typeof expected === 'string') { + const index = message.indexOf(expected); + if (index !== -1) { + return `${ + label + + (0, _print.printReceivedStringContainExpectedSubstring)( + message, + index, + expected.length + ) + }\n`; + } + } else if (expected instanceof RegExp) { + return `${ + label + + (0, _print.printReceivedStringContainExpectedResult)( + message, + typeof expected.exec === 'function' ? expected.exec(message) : null + ) + }\n`; + } + return `${label + (0, _jestMatcherUtils.printReceived)(message)}\n`; + } + if (key === 'name') { + return thrown.isError + ? `${label + (0, _jestMatcherUtils.printReceived)(thrown.value.name)}\n` + : ''; + } + if (key === 'value') { + return thrown.isError + ? '' + : `${label + (0, _jestMatcherUtils.printReceived)(thrown.value)}\n`; + } + return ''; +}; +const formatStack = thrown => + thrown === null || !thrown.isError + ? '' + : (0, _jestMessageUtil.formatStackTrace)( + (0, _jestMessageUtil.separateMessageFromStack)(thrown.value.stack) + .stack, + { + rootDir: process.cwd(), + testMatch: [] + }, + { + noStackTrace: false + } + ); +function createMessageAndCauseMessage(error) { + if (error.cause instanceof Error) { + return `{ message: ${error.message}, cause: ${createMessageAndCauseMessage( + error.cause + )}}`; + } + return `{ message: ${error.message} }`; +} +function createMessageAndCause(error) { + if (error.cause instanceof Error) { + return createMessageAndCauseMessage(error); + } + return error.message; +} +function messageAndCause(error) { + return error.cause === undefined ? 'message' : 'message and cause'; +} +var _default = matchers; +exports.default = _default; diff --git a/node_modules/expect/build/types.js b/node_modules/expect/build/types.js new file mode 100644 index 0000000000000000000000000000000000000000..7a223e485c13d91c187370176403b84903e22189 --- /dev/null +++ b/node_modules/expect/build/types.js @@ -0,0 +1,3 @@ +'use strict'; + +var _jestMatchersObject = require('./jestMatchersObject'); diff --git a/node_modules/expect/package.json b/node_modules/expect/package.json new file mode 100644 index 0000000000000000000000000000000000000000..5b27d30c257482b60c7c93f9ab37b9b49744c55b --- /dev/null +++ b/node_modules/expect/package.json @@ -0,0 +1,43 @@ +{ + "name": "expect", + "version": "29.7.0", + "repository": { + "type": "git", + "url": "https://github.com/jestjs/jest.git", + "directory": "packages/expect" + }, + "license": "MIT", + "main": "./build/index.js", + "types": "./build/index.d.ts", + "exports": { + ".": { + "types": "./build/index.d.ts", + "default": "./build/index.js" + }, + "./package.json": "./package.json", + "./build/matchers": "./build/matchers.js", + "./build/toThrowMatchers": "./build/toThrowMatchers.js" + }, + "dependencies": { + "@jest/expect-utils": "^29.7.0", + "jest-get-type": "^29.6.3", + "jest-matcher-utils": "^29.7.0", + "jest-message-util": "^29.7.0", + "jest-util": "^29.7.0" + }, + "devDependencies": { + "@fast-check/jest": "^1.3.0", + "@jest/test-utils": "^29.7.0", + "@tsd/typescript": "^5.0.4", + "chalk": "^4.0.0", + "immutable": "^4.0.0", + "tsd-lite": "^0.7.0" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || >=18.0.0" + }, + "publishConfig": { + "access": "public" + }, + "gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630" +} diff --git a/node_modules/express/History.md b/node_modules/express/History.md new file mode 100644 index 0000000000000000000000000000000000000000..150c2abec0117acede9a67ed96d596fca903de9d --- /dev/null +++ b/node_modules/express/History.md @@ -0,0 +1,3667 @@ +4.22.1 / 2025-12-01 +========== + + * Revert security fix for [CVE-2024-51999](https://www.cve.org/CVERecord?id=CVE-2024-51999) ([GHSA-pj86-cfqh-vqx6](https://github.com/expressjs/express/security/advisories/GHSA-pj86-cfqh-vqx6)) + +4.22.0 / 2025-12-01 +========== + * Security fix for [CVE-2024-51999](https://www.cve.org/CVERecord?id=CVE-2024-51999) ([GHSA-pj86-cfqh-vqx6](https://github.com/expressjs/express/security/advisories/GHSA-pj86-cfqh-vqx6)) + * deps: use tilde notation for dependencies + * deps: qs@6.14.0 + +4.21.2 / 2024-11-06 +========== + + * deps: path-to-regexp@0.1.12 + - Fix backtracking protection + * deps: path-to-regexp@0.1.11 + - Throws an error on invalid path values + +4.21.1 / 2024-10-08 +========== + + * Backported a fix for [CVE-2024-47764](https://nvd.nist.gov/vuln/detail/CVE-2024-47764) + + +4.21.0 / 2024-09-11 +========== + + * Deprecate `res.location("back")` and `res.redirect("back")` magic string + * deps: serve-static@1.16.2 + * includes send@0.19.0 + * deps: finalhandler@1.3.1 + * deps: qs@6.13.0 + +4.20.0 / 2024-09-10 +========== + * deps: serve-static@0.16.0 + * Remove link renderization in html while redirecting + * deps: send@0.19.0 + * Remove link renderization in html while redirecting + * deps: body-parser@0.6.0 + * add `depth` option to customize the depth level in the parser + * IMPORTANT: The default `depth` level for parsing URL-encoded data is now `32` (previously was `Infinity`) + * Remove link renderization in html while using `res.redirect` + * deps: path-to-regexp@0.1.10 + - Adds support for named matching groups in the routes using a regex + - Adds backtracking protection to parameters without regexes defined + * deps: encodeurl@~2.0.0 + - Removes encoding of `\`, `|`, and `^` to align better with URL spec + * Deprecate passing `options.maxAge` and `options.expires` to `res.clearCookie` + - Will be ignored in v5, clearCookie will set a cookie with an expires in the past to instruct clients to delete the cookie + +4.19.2 / 2024-03-25 +========== + + * Improved fix for open redirect allow list bypass + +4.19.1 / 2024-03-20 +========== + + * Allow passing non-strings to res.location with new encoding handling checks + +4.19.0 / 2024-03-20 +========== + + * Prevent open redirect allow list bypass due to encodeurl + * deps: cookie@0.6.0 + +4.18.3 / 2024-02-29 +========== + + * Fix routing requests without method + * deps: body-parser@1.20.2 + - Fix strict json error message on Node.js 19+ + - deps: content-type@~1.0.5 + - deps: raw-body@2.5.2 + * deps: cookie@0.6.0 + - Add `partitioned` option + +4.18.2 / 2022-10-08 +=================== + + * Fix regression routing a large stack in a single route + * deps: body-parser@1.20.1 + - deps: qs@6.11.0 + - perf: remove unnecessary object clone + * deps: qs@6.11.0 + +4.18.1 / 2022-04-29 +=================== + + * Fix hanging on large stack of sync routes + +4.18.0 / 2022-04-25 +=================== + + * Add "root" option to `res.download` + * Allow `options` without `filename` in `res.download` + * Deprecate string and non-integer arguments to `res.status` + * Fix behavior of `null`/`undefined` as `maxAge` in `res.cookie` + * Fix handling very large stacks of sync middleware + * Ignore `Object.prototype` values in settings through `app.set`/`app.get` + * Invoke `default` with same arguments as types in `res.format` + * Support proper 205 responses using `res.send` + * Use `http-errors` for `res.format` error + * deps: body-parser@1.20.0 + - Fix error message for json parse whitespace in `strict` + - Fix internal error when inflated body exceeds limit + - Prevent loss of async hooks context + - Prevent hanging when request already read + - deps: depd@2.0.0 + - deps: http-errors@2.0.0 + - deps: on-finished@2.4.1 + - deps: qs@6.10.3 + - deps: raw-body@2.5.1 + * deps: cookie@0.5.0 + - Add `priority` option + - Fix `expires` option to reject invalid dates + * deps: depd@2.0.0 + - Replace internal `eval` usage with `Function` constructor + - Use instance methods on `process` to check for listeners + * deps: finalhandler@1.2.0 + - Remove set content headers that break response + - deps: on-finished@2.4.1 + - deps: statuses@2.0.1 + * deps: on-finished@2.4.1 + - Prevent loss of async hooks context + * deps: qs@6.10.3 + * deps: send@0.18.0 + - Fix emitted 416 error missing headers property + - Limit the headers removed for 304 response + - deps: depd@2.0.0 + - deps: destroy@1.2.0 + - deps: http-errors@2.0.0 + - deps: on-finished@2.4.1 + - deps: statuses@2.0.1 + * deps: serve-static@1.15.0 + - deps: send@0.18.0 + * deps: statuses@2.0.1 + - Remove code 306 + - Rename `425 Unordered Collection` to standard `425 Too Early` + +4.17.3 / 2022-02-16 +=================== + + * deps: accepts@~1.3.8 + - deps: mime-types@~2.1.34 + - deps: negotiator@0.6.3 + * deps: body-parser@1.19.2 + - deps: bytes@3.1.2 + - deps: qs@6.9.7 + - deps: raw-body@2.4.3 + * deps: cookie@0.4.2 + * deps: qs@6.9.7 + * Fix handling of `__proto__` keys + * pref: remove unnecessary regexp for trust proxy + +4.17.2 / 2021-12-16 +=================== + + * Fix handling of `undefined` in `res.jsonp` + * Fix handling of `undefined` when `"json escape"` is enabled + * Fix incorrect middleware execution with unanchored `RegExp`s + * Fix `res.jsonp(obj, status)` deprecation message + * Fix typo in `res.is` JSDoc + * deps: body-parser@1.19.1 + - deps: bytes@3.1.1 + - deps: http-errors@1.8.1 + - deps: qs@6.9.6 + - deps: raw-body@2.4.2 + - deps: safe-buffer@5.2.1 + - deps: type-is@~1.6.18 + * deps: content-disposition@0.5.4 + - deps: safe-buffer@5.2.1 + * deps: cookie@0.4.1 + - Fix `maxAge` option to reject invalid values + * deps: proxy-addr@~2.0.7 + - Use `req.socket` over deprecated `req.connection` + - deps: forwarded@0.2.0 + - deps: ipaddr.js@1.9.1 + * deps: qs@6.9.6 + * deps: safe-buffer@5.2.1 + * deps: send@0.17.2 + - deps: http-errors@1.8.1 + - deps: ms@2.1.3 + - pref: ignore empty http tokens + * deps: serve-static@1.14.2 + - deps: send@0.17.2 + * deps: setprototypeof@1.2.0 + +4.17.1 / 2019-05-25 +=================== + + * Revert "Improve error message for `null`/`undefined` to `res.status`" + +4.17.0 / 2019-05-16 +=================== + + * Add `express.raw` to parse bodies into `Buffer` + * Add `express.text` to parse bodies into string + * Improve error message for non-strings to `res.sendFile` + * Improve error message for `null`/`undefined` to `res.status` + * Support multiple hosts in `X-Forwarded-Host` + * deps: accepts@~1.3.7 + * deps: body-parser@1.19.0 + - Add encoding MIK + - Add petabyte (`pb`) support + - Fix parsing array brackets after index + - deps: bytes@3.1.0 + - deps: http-errors@1.7.2 + - deps: iconv-lite@0.4.24 + - deps: qs@6.7.0 + - deps: raw-body@2.4.0 + - deps: type-is@~1.6.17 + * deps: content-disposition@0.5.3 + * deps: cookie@0.4.0 + - Add `SameSite=None` support + * deps: finalhandler@~1.1.2 + - Set stricter `Content-Security-Policy` header + - deps: parseurl@~1.3.3 + - deps: statuses@~1.5.0 + * deps: parseurl@~1.3.3 + * deps: proxy-addr@~2.0.5 + - deps: ipaddr.js@1.9.0 + * deps: qs@6.7.0 + - Fix parsing array brackets after index + * deps: range-parser@~1.2.1 + * deps: send@0.17.1 + - Set stricter CSP header in redirect & error responses + - deps: http-errors@~1.7.2 + - deps: mime@1.6.0 + - deps: ms@2.1.1 + - deps: range-parser@~1.2.1 + - deps: statuses@~1.5.0 + - perf: remove redundant `path.normalize` call + * deps: serve-static@1.14.1 + - Set stricter CSP header in redirect response + - deps: parseurl@~1.3.3 + - deps: send@0.17.1 + * deps: setprototypeof@1.1.1 + * deps: statuses@~1.5.0 + - Add `103 Early Hints` + * deps: type-is@~1.6.18 + - deps: mime-types@~2.1.24 + - perf: prevent internal `throw` on invalid type + +4.16.4 / 2018-10-10 +=================== + + * Fix issue where `"Request aborted"` may be logged in `res.sendfile` + * Fix JSDoc for `Router` constructor + * deps: body-parser@1.18.3 + - Fix deprecation warnings on Node.js 10+ + - Fix stack trace for strict json parse error + - deps: depd@~1.1.2 + - deps: http-errors@~1.6.3 + - deps: iconv-lite@0.4.23 + - deps: qs@6.5.2 + - deps: raw-body@2.3.3 + - deps: type-is@~1.6.16 + * deps: proxy-addr@~2.0.4 + - deps: ipaddr.js@1.8.0 + * deps: qs@6.5.2 + * deps: safe-buffer@5.1.2 + +4.16.3 / 2018-03-12 +=================== + + * deps: accepts@~1.3.5 + - deps: mime-types@~2.1.18 + * deps: depd@~1.1.2 + - perf: remove argument reassignment + * deps: encodeurl@~1.0.2 + - Fix encoding `%` as last character + * deps: finalhandler@1.1.1 + - Fix 404 output for bad / missing pathnames + - deps: encodeurl@~1.0.2 + - deps: statuses@~1.4.0 + * deps: proxy-addr@~2.0.3 + - deps: ipaddr.js@1.6.0 + * deps: send@0.16.2 + - Fix incorrect end tag in default error & redirects + - deps: depd@~1.1.2 + - deps: encodeurl@~1.0.2 + - deps: statuses@~1.4.0 + * deps: serve-static@1.13.2 + - Fix incorrect end tag in redirects + - deps: encodeurl@~1.0.2 + - deps: send@0.16.2 + * deps: statuses@~1.4.0 + * deps: type-is@~1.6.16 + - deps: mime-types@~2.1.18 + +4.16.2 / 2017-10-09 +=================== + + * Fix `TypeError` in `res.send` when given `Buffer` and `ETag` header set + * perf: skip parsing of entire `X-Forwarded-Proto` header + +4.16.1 / 2017-09-29 +=================== + + * deps: send@0.16.1 + * deps: serve-static@1.13.1 + - Fix regression when `root` is incorrectly set to a file + - deps: send@0.16.1 + +4.16.0 / 2017-09-28 +=================== + + * Add `"json escape"` setting for `res.json` and `res.jsonp` + * Add `express.json` and `express.urlencoded` to parse bodies + * Add `options` argument to `res.download` + * Improve error message when autoloading invalid view engine + * Improve error messages when non-function provided as middleware + * Skip `Buffer` encoding when not generating ETag for small response + * Use `safe-buffer` for improved Buffer API + * deps: accepts@~1.3.4 + - deps: mime-types@~2.1.16 + * deps: content-type@~1.0.4 + - perf: remove argument reassignment + - perf: skip parameter parsing when no parameters + * deps: etag@~1.8.1 + - perf: replace regular expression with substring + * deps: finalhandler@1.1.0 + - Use `res.headersSent` when available + * deps: parseurl@~1.3.2 + - perf: reduce overhead for full URLs + - perf: unroll the "fast-path" `RegExp` + * deps: proxy-addr@~2.0.2 + - Fix trimming leading / trailing OWS in `X-Forwarded-For` + - deps: forwarded@~0.1.2 + - deps: ipaddr.js@1.5.2 + - perf: reduce overhead when no `X-Forwarded-For` header + * deps: qs@6.5.1 + - Fix parsing & compacting very deep objects + * deps: send@0.16.0 + - Add 70 new types for file extensions + - Add `immutable` option + - Fix missing `` in default error & redirects + - Set charset as "UTF-8" for .js and .json + - Use instance methods on steam to check for listeners + - deps: mime@1.4.1 + - perf: improve path validation speed + * deps: serve-static@1.13.0 + - Add 70 new types for file extensions + - Add `immutable` option + - Set charset as "UTF-8" for .js and .json + - deps: send@0.16.0 + * deps: setprototypeof@1.1.0 + * deps: utils-merge@1.0.1 + * deps: vary@~1.1.2 + - perf: improve header token parsing speed + * perf: re-use options object when generating ETags + * perf: remove dead `.charset` set in `res.jsonp` + +4.15.5 / 2017-09-24 +=================== + + * deps: debug@2.6.9 + * deps: finalhandler@~1.0.6 + - deps: debug@2.6.9 + - deps: parseurl@~1.3.2 + * deps: fresh@0.5.2 + - Fix handling of modified headers with invalid dates + - perf: improve ETag match loop + - perf: improve `If-None-Match` token parsing + * deps: send@0.15.6 + - Fix handling of modified headers with invalid dates + - deps: debug@2.6.9 + - deps: etag@~1.8.1 + - deps: fresh@0.5.2 + - perf: improve `If-Match` token parsing + * deps: serve-static@1.12.6 + - deps: parseurl@~1.3.2 + - deps: send@0.15.6 + - perf: improve slash collapsing + +4.15.4 / 2017-08-06 +=================== + + * deps: debug@2.6.8 + * deps: depd@~1.1.1 + - Remove unnecessary `Buffer` loading + * deps: finalhandler@~1.0.4 + - deps: debug@2.6.8 + * deps: proxy-addr@~1.1.5 + - Fix array argument being altered + - deps: ipaddr.js@1.4.0 + * deps: qs@6.5.0 + * deps: send@0.15.4 + - deps: debug@2.6.8 + - deps: depd@~1.1.1 + - deps: http-errors@~1.6.2 + * deps: serve-static@1.12.4 + - deps: send@0.15.4 + +4.15.3 / 2017-05-16 +=================== + + * Fix error when `res.set` cannot add charset to `Content-Type` + * deps: debug@2.6.7 + - Fix `DEBUG_MAX_ARRAY_LENGTH` + - deps: ms@2.0.0 + * deps: finalhandler@~1.0.3 + - Fix missing `` in HTML document + - deps: debug@2.6.7 + * deps: proxy-addr@~1.1.4 + - deps: ipaddr.js@1.3.0 + * deps: send@0.15.3 + - deps: debug@2.6.7 + - deps: ms@2.0.0 + * deps: serve-static@1.12.3 + - deps: send@0.15.3 + * deps: type-is@~1.6.15 + - deps: mime-types@~2.1.15 + * deps: vary@~1.1.1 + - perf: hoist regular expression + +4.15.2 / 2017-03-06 +=================== + + * deps: qs@6.4.0 + - Fix regression parsing keys starting with `[` + +4.15.1 / 2017-03-05 +=================== + + * deps: send@0.15.1 + - Fix issue when `Date.parse` does not return `NaN` on invalid date + - Fix strict violation in broken environments + * deps: serve-static@1.12.1 + - Fix issue when `Date.parse` does not return `NaN` on invalid date + - deps: send@0.15.1 + +4.15.0 / 2017-03-01 +=================== + + * Add debug message when loading view engine + * Add `next("router")` to exit from router + * Fix case where `router.use` skipped requests routes did not + * Remove usage of `res._headers` private field + - Improves compatibility with Node.js 8 nightly + * Skip routing when `req.url` is not set + * Use `%o` in path debug to tell types apart + * Use `Object.create` to setup request & response prototypes + * Use `setprototypeof` module to replace `__proto__` setting + * Use `statuses` instead of `http` module for status messages + * deps: debug@2.6.1 + - Allow colors in workers + - Deprecated `DEBUG_FD` environment variable set to `3` or higher + - Fix error when running under React Native + - Use same color for same namespace + - deps: ms@0.7.2 + * deps: etag@~1.8.0 + - Use SHA1 instead of MD5 for ETag hashing + - Works with FIPS 140-2 OpenSSL configuration + * deps: finalhandler@~1.0.0 + - Fix exception when `err` cannot be converted to a string + - Fully URL-encode the pathname in the 404 + - Only include the pathname in the 404 message + - Send complete HTML document + - Set `Content-Security-Policy: default-src 'self'` header + - deps: debug@2.6.1 + * deps: fresh@0.5.0 + - Fix false detection of `no-cache` request directive + - Fix incorrect result when `If-None-Match` has both `*` and ETags + - Fix weak `ETag` matching to match spec + - perf: delay reading header values until needed + - perf: enable strict mode + - perf: hoist regular expressions + - perf: remove duplicate conditional + - perf: remove unnecessary boolean coercions + - perf: skip checking modified time if ETag check failed + - perf: skip parsing `If-None-Match` when no `ETag` header + - perf: use `Date.parse` instead of `new Date` + * deps: qs@6.3.1 + - Fix array parsing from skipping empty values + - Fix compacting nested arrays + * deps: send@0.15.0 + - Fix false detection of `no-cache` request directive + - Fix incorrect result when `If-None-Match` has both `*` and ETags + - Fix weak `ETag` matching to match spec + - Remove usage of `res._headers` private field + - Support `If-Match` and `If-Unmodified-Since` headers + - Use `res.getHeaderNames()` when available + - Use `res.headersSent` when available + - deps: debug@2.6.1 + - deps: etag@~1.8.0 + - deps: fresh@0.5.0 + - deps: http-errors@~1.6.1 + * deps: serve-static@1.12.0 + - Fix false detection of `no-cache` request directive + - Fix incorrect result when `If-None-Match` has both `*` and ETags + - Fix weak `ETag` matching to match spec + - Remove usage of `res._headers` private field + - Send complete HTML document in redirect response + - Set default CSP header in redirect response + - Support `If-Match` and `If-Unmodified-Since` headers + - Use `res.getHeaderNames()` when available + - Use `res.headersSent` when available + - deps: send@0.15.0 + * perf: add fast match path for `*` route + * perf: improve `req.ips` performance + +4.14.1 / 2017-01-28 +=================== + + * deps: content-disposition@0.5.2 + * deps: finalhandler@0.5.1 + - Fix exception when `err.headers` is not an object + - deps: statuses@~1.3.1 + - perf: hoist regular expressions + - perf: remove duplicate validation path + * deps: proxy-addr@~1.1.3 + - deps: ipaddr.js@1.2.0 + * deps: send@0.14.2 + - deps: http-errors@~1.5.1 + - deps: ms@0.7.2 + - deps: statuses@~1.3.1 + * deps: serve-static@~1.11.2 + - deps: send@0.14.2 + * deps: type-is@~1.6.14 + - deps: mime-types@~2.1.13 + +4.14.0 / 2016-06-16 +=================== + + * Add `acceptRanges` option to `res.sendFile`/`res.sendfile` + * Add `cacheControl` option to `res.sendFile`/`res.sendfile` + * Add `options` argument to `req.range` + - Includes the `combine` option + * Encode URL in `res.location`/`res.redirect` if not already encoded + * Fix some redirect handling in `res.sendFile`/`res.sendfile` + * Fix Windows absolute path check using forward slashes + * Improve error with invalid arguments to `req.get()` + * Improve performance for `res.json`/`res.jsonp` in most cases + * Improve `Range` header handling in `res.sendFile`/`res.sendfile` + * deps: accepts@~1.3.3 + - Fix including type extensions in parameters in `Accept` parsing + - Fix parsing `Accept` parameters with quoted equals + - Fix parsing `Accept` parameters with quoted semicolons + - Many performance improvements + - deps: mime-types@~2.1.11 + - deps: negotiator@0.6.1 + * deps: content-type@~1.0.2 + - perf: enable strict mode + * deps: cookie@0.3.1 + - Add `sameSite` option + - Fix cookie `Max-Age` to never be a floating point number + - Improve error message when `encode` is not a function + - Improve error message when `expires` is not a `Date` + - Throw better error for invalid argument to parse + - Throw on invalid values provided to `serialize` + - perf: enable strict mode + - perf: hoist regular expression + - perf: use for loop in parse + - perf: use string concatenation for serialization + * deps: finalhandler@0.5.0 + - Change invalid or non-numeric status code to 500 + - Overwrite status message to match set status code + - Prefer `err.statusCode` if `err.status` is invalid + - Set response headers from `err.headers` object + - Use `statuses` instead of `http` module for status messages + * deps: proxy-addr@~1.1.2 + - Fix accepting various invalid netmasks + - Fix IPv6-mapped IPv4 validation edge cases + - IPv4 netmasks must be contiguous + - IPv6 addresses cannot be used as a netmask + - deps: ipaddr.js@1.1.1 + * deps: qs@6.2.0 + - Add `decoder` option in `parse` function + * deps: range-parser@~1.2.0 + - Add `combine` option to combine overlapping ranges + - Fix incorrectly returning -1 when there is at least one valid range + - perf: remove internal function + * deps: send@0.14.1 + - Add `acceptRanges` option + - Add `cacheControl` option + - Attempt to combine multiple ranges into single range + - Correctly inherit from `Stream` class + - Fix `Content-Range` header in 416 responses when using `start`/`end` options + - Fix `Content-Range` header missing from default 416 responses + - Fix redirect error when `path` contains raw non-URL characters + - Fix redirect when `path` starts with multiple forward slashes + - Ignore non-byte `Range` headers + - deps: http-errors@~1.5.0 + - deps: range-parser@~1.2.0 + - deps: statuses@~1.3.0 + - perf: remove argument reassignment + * deps: serve-static@~1.11.1 + - Add `acceptRanges` option + - Add `cacheControl` option + - Attempt to combine multiple ranges into single range + - Fix redirect error when `req.url` contains raw non-URL characters + - Ignore non-byte `Range` headers + - Use status code 301 for redirects + - deps: send@0.14.1 + * deps: type-is@~1.6.13 + - Fix type error when given invalid type to match against + - deps: mime-types@~2.1.11 + * deps: vary@~1.1.0 + - Only accept valid field names in the `field` argument + * perf: use strict equality when possible + +4.13.4 / 2016-01-21 +=================== + + * deps: content-disposition@0.5.1 + - perf: enable strict mode + * deps: cookie@0.1.5 + - Throw on invalid values provided to `serialize` + * deps: depd@~1.1.0 + - Support web browser loading + - perf: enable strict mode + * deps: escape-html@~1.0.3 + - perf: enable strict mode + - perf: optimize string replacement + - perf: use faster string coercion + * deps: finalhandler@0.4.1 + - deps: escape-html@~1.0.3 + * deps: merge-descriptors@1.0.1 + - perf: enable strict mode + * deps: methods@~1.1.2 + - perf: enable strict mode + * deps: parseurl@~1.3.1 + - perf: enable strict mode + * deps: proxy-addr@~1.0.10 + - deps: ipaddr.js@1.0.5 + - perf: enable strict mode + * deps: range-parser@~1.0.3 + - perf: enable strict mode + * deps: send@0.13.1 + - deps: depd@~1.1.0 + - deps: destroy@~1.0.4 + - deps: escape-html@~1.0.3 + - deps: range-parser@~1.0.3 + * deps: serve-static@~1.10.2 + - deps: escape-html@~1.0.3 + - deps: parseurl@~1.3.0 + - deps: send@0.13.1 + +4.13.3 / 2015-08-02 +=================== + + * Fix infinite loop condition using `mergeParams: true` + * Fix inner numeric indices incorrectly altering parent `req.params` + +4.13.2 / 2015-07-31 +=================== + + * deps: accepts@~1.2.12 + - deps: mime-types@~2.1.4 + * deps: array-flatten@1.1.1 + - perf: enable strict mode + * deps: path-to-regexp@0.1.7 + - Fix regression with escaped round brackets and matching groups + * deps: type-is@~1.6.6 + - deps: mime-types@~2.1.4 + +4.13.1 / 2015-07-05 +=================== + + * deps: accepts@~1.2.10 + - deps: mime-types@~2.1.2 + * deps: qs@4.0.0 + - Fix dropping parameters like `hasOwnProperty` + - Fix various parsing edge cases + * deps: type-is@~1.6.4 + - deps: mime-types@~2.1.2 + - perf: enable strict mode + - perf: remove argument reassignment + +4.13.0 / 2015-06-20 +=================== + + * Add settings to debug output + * Fix `res.format` error when only `default` provided + * Fix issue where `next('route')` in `app.param` would incorrectly skip values + * Fix hiding platform issues with `decodeURIComponent` + - Only `URIError`s are a 400 + * Fix using `*` before params in routes + * Fix using capture groups before params in routes + * Simplify `res.cookie` to call `res.append` + * Use `array-flatten` module for flattening arrays + * deps: accepts@~1.2.9 + - deps: mime-types@~2.1.1 + - perf: avoid argument reassignment & argument slice + - perf: avoid negotiator recursive construction + - perf: enable strict mode + - perf: remove unnecessary bitwise operator + * deps: cookie@0.1.3 + - perf: deduce the scope of try-catch deopt + - perf: remove argument reassignments + * deps: escape-html@1.0.2 + * deps: etag@~1.7.0 + - Always include entity length in ETags for hash length extensions + - Generate non-Stats ETags using MD5 only (no longer CRC32) + - Improve stat performance by removing hashing + - Improve support for JXcore + - Remove base64 padding in ETags to shorten + - Support "fake" stats objects in environments without fs + - Use MD5 instead of MD4 in weak ETags over 1KB + * deps: finalhandler@0.4.0 + - Fix a false-positive when unpiping in Node.js 0.8 + - Support `statusCode` property on `Error` objects + - Use `unpipe` module for unpiping requests + - deps: escape-html@1.0.2 + - deps: on-finished@~2.3.0 + - perf: enable strict mode + - perf: remove argument reassignment + * deps: fresh@0.3.0 + - Add weak `ETag` matching support + * deps: on-finished@~2.3.0 + - Add defined behavior for HTTP `CONNECT` requests + - Add defined behavior for HTTP `Upgrade` requests + - deps: ee-first@1.1.1 + * deps: path-to-regexp@0.1.6 + * deps: send@0.13.0 + - Allow Node.js HTTP server to set `Date` response header + - Fix incorrectly removing `Content-Location` on 304 response + - Improve the default redirect response headers + - Send appropriate headers on default error response + - Use `http-errors` for standard emitted errors + - Use `statuses` instead of `http` module for status messages + - deps: escape-html@1.0.2 + - deps: etag@~1.7.0 + - deps: fresh@0.3.0 + - deps: on-finished@~2.3.0 + - perf: enable strict mode + - perf: remove unnecessary array allocations + * deps: serve-static@~1.10.0 + - Add `fallthrough` option + - Fix reading options from options prototype + - Improve the default redirect response headers + - Malformed URLs now `next()` instead of 400 + - deps: escape-html@1.0.2 + - deps: send@0.13.0 + - perf: enable strict mode + - perf: remove argument reassignment + * deps: type-is@~1.6.3 + - deps: mime-types@~2.1.1 + - perf: reduce try block size + - perf: remove bitwise operations + * perf: enable strict mode + * perf: isolate `app.render` try block + * perf: remove argument reassignments in application + * perf: remove argument reassignments in request prototype + * perf: remove argument reassignments in response prototype + * perf: remove argument reassignments in routing + * perf: remove argument reassignments in `View` + * perf: skip attempting to decode zero length string + * perf: use saved reference to `http.STATUS_CODES` + +4.12.4 / 2015-05-17 +=================== + + * deps: accepts@~1.2.7 + - deps: mime-types@~2.0.11 + - deps: negotiator@0.5.3 + * deps: debug@~2.2.0 + - deps: ms@0.7.1 + * deps: depd@~1.0.1 + * deps: etag@~1.6.0 + - Improve support for JXcore + - Support "fake" stats objects in environments without `fs` + * deps: finalhandler@0.3.6 + - deps: debug@~2.2.0 + - deps: on-finished@~2.2.1 + * deps: on-finished@~2.2.1 + - Fix `isFinished(req)` when data buffered + * deps: proxy-addr@~1.0.8 + - deps: ipaddr.js@1.0.1 + * deps: qs@2.4.2 + - Fix allowing parameters like `constructor` + * deps: send@0.12.3 + - deps: debug@~2.2.0 + - deps: depd@~1.0.1 + - deps: etag@~1.6.0 + - deps: ms@0.7.1 + - deps: on-finished@~2.2.1 + * deps: serve-static@~1.9.3 + - deps: send@0.12.3 + * deps: type-is@~1.6.2 + - deps: mime-types@~2.0.11 + +4.12.3 / 2015-03-17 +=================== + + * deps: accepts@~1.2.5 + - deps: mime-types@~2.0.10 + * deps: debug@~2.1.3 + - Fix high intensity foreground color for bold + - deps: ms@0.7.0 + * deps: finalhandler@0.3.4 + - deps: debug@~2.1.3 + * deps: proxy-addr@~1.0.7 + - deps: ipaddr.js@0.1.9 + * deps: qs@2.4.1 + - Fix error when parameter `hasOwnProperty` is present + * deps: send@0.12.2 + - Throw errors early for invalid `extensions` or `index` options + - deps: debug@~2.1.3 + * deps: serve-static@~1.9.2 + - deps: send@0.12.2 + * deps: type-is@~1.6.1 + - deps: mime-types@~2.0.10 + +4.12.2 / 2015-03-02 +=================== + + * Fix regression where `"Request aborted"` is logged using `res.sendFile` + +4.12.1 / 2015-03-01 +=================== + + * Fix constructing application with non-configurable prototype properties + * Fix `ECONNRESET` errors from `res.sendFile` usage + * Fix `req.host` when using "trust proxy" hops count + * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count + * Fix wrong `code` on aborted connections from `res.sendFile` + * deps: merge-descriptors@1.0.0 + +4.12.0 / 2015-02-23 +=================== + + * Fix `"trust proxy"` setting to inherit when app is mounted + * Generate `ETag`s for all request responses + - No longer restricted to only responses for `GET` and `HEAD` requests + * Use `content-type` to parse `Content-Type` headers + * deps: accepts@~1.2.4 + - Fix preference sorting to be stable for long acceptable lists + - deps: mime-types@~2.0.9 + - deps: negotiator@0.5.1 + * deps: cookie-signature@1.0.6 + * deps: send@0.12.1 + - Always read the stat size from the file + - Fix mutating passed-in `options` + - deps: mime@1.3.4 + * deps: serve-static@~1.9.1 + - deps: send@0.12.1 + * deps: type-is@~1.6.0 + - fix argument reassignment + - fix false-positives in `hasBody` `Transfer-Encoding` check + - support wildcard for both type and subtype (`*/*`) + - deps: mime-types@~2.0.9 + +4.11.2 / 2015-02-01 +=================== + + * Fix `res.redirect` double-calling `res.end` for `HEAD` requests + * deps: accepts@~1.2.3 + - deps: mime-types@~2.0.8 + * deps: proxy-addr@~1.0.6 + - deps: ipaddr.js@0.1.8 + * deps: type-is@~1.5.6 + - deps: mime-types@~2.0.8 + +4.11.1 / 2015-01-20 +=================== + + * deps: send@0.11.1 + - Fix root path disclosure + * deps: serve-static@~1.8.1 + - Fix redirect loop in Node.js 0.11.14 + - Fix root path disclosure + - deps: send@0.11.1 + +4.11.0 / 2015-01-13 +=================== + + * Add `res.append(field, val)` to append headers + * Deprecate leading `:` in `name` for `app.param(name, fn)` + * Deprecate `req.param()` -- use `req.params`, `req.body`, or `req.query` instead + * Deprecate `app.param(fn)` + * Fix `OPTIONS` responses to include the `HEAD` method properly + * Fix `res.sendFile` not always detecting aborted connection + * Match routes iteratively to prevent stack overflows + * deps: accepts@~1.2.2 + - deps: mime-types@~2.0.7 + - deps: negotiator@0.5.0 + * deps: send@0.11.0 + - deps: debug@~2.1.1 + - deps: etag@~1.5.1 + - deps: ms@0.7.0 + - deps: on-finished@~2.2.0 + * deps: serve-static@~1.8.0 + - deps: send@0.11.0 + +4.10.8 / 2015-01-13 +=================== + + * Fix crash from error within `OPTIONS` response handler + * deps: proxy-addr@~1.0.5 + - deps: ipaddr.js@0.1.6 + +4.10.7 / 2015-01-04 +=================== + + * Fix `Allow` header for `OPTIONS` to not contain duplicate methods + * Fix incorrect "Request aborted" for `res.sendFile` when `HEAD` or 304 + * deps: debug@~2.1.1 + * deps: finalhandler@0.3.3 + - deps: debug@~2.1.1 + - deps: on-finished@~2.2.0 + * deps: methods@~1.1.1 + * deps: on-finished@~2.2.0 + * deps: serve-static@~1.7.2 + - Fix potential open redirect when mounted at root + * deps: type-is@~1.5.5 + - deps: mime-types@~2.0.7 + +4.10.6 / 2014-12-12 +=================== + + * Fix exception in `req.fresh`/`req.stale` without response headers + +4.10.5 / 2014-12-10 +=================== + + * Fix `res.send` double-calling `res.end` for `HEAD` requests + * deps: accepts@~1.1.4 + - deps: mime-types@~2.0.4 + * deps: type-is@~1.5.4 + - deps: mime-types@~2.0.4 + +4.10.4 / 2014-11-24 +=================== + + * Fix `res.sendfile` logging standard write errors + +4.10.3 / 2014-11-23 +=================== + + * Fix `res.sendFile` logging standard write errors + * deps: etag@~1.5.1 + * deps: proxy-addr@~1.0.4 + - deps: ipaddr.js@0.1.5 + * deps: qs@2.3.3 + - Fix `arrayLimit` behavior + +4.10.2 / 2014-11-09 +=================== + + * Correctly invoke async router callback asynchronously + * deps: accepts@~1.1.3 + - deps: mime-types@~2.0.3 + * deps: type-is@~1.5.3 + - deps: mime-types@~2.0.3 + +4.10.1 / 2014-10-28 +=================== + + * Fix handling of URLs containing `://` in the path + * deps: qs@2.3.2 + - Fix parsing of mixed objects and values + +4.10.0 / 2014-10-23 +=================== + + * Add support for `app.set('views', array)` + - Views are looked up in sequence in array of directories + * Fix `res.send(status)` to mention `res.sendStatus(status)` + * Fix handling of invalid empty URLs + * Use `content-disposition` module for `res.attachment`/`res.download` + - Sends standards-compliant `Content-Disposition` header + - Full Unicode support + * Use `path.resolve` in view lookup + * deps: debug@~2.1.0 + - Implement `DEBUG_FD` env variable support + * deps: depd@~1.0.0 + * deps: etag@~1.5.0 + - Improve string performance + - Slightly improve speed for weak ETags over 1KB + * deps: finalhandler@0.3.2 + - Terminate in progress response only on error + - Use `on-finished` to determine request status + - deps: debug@~2.1.0 + - deps: on-finished@~2.1.1 + * deps: on-finished@~2.1.1 + - Fix handling of pipelined requests + * deps: qs@2.3.0 + - Fix parsing of mixed implicit and explicit arrays + * deps: send@0.10.1 + - deps: debug@~2.1.0 + - deps: depd@~1.0.0 + - deps: etag@~1.5.0 + - deps: on-finished@~2.1.1 + * deps: serve-static@~1.7.1 + - deps: send@0.10.1 + +4.9.8 / 2014-10-17 +================== + + * Fix `res.redirect` body when redirect status specified + * deps: accepts@~1.1.2 + - Fix error when media type has invalid parameter + - deps: negotiator@0.4.9 + +4.9.7 / 2014-10-10 +================== + + * Fix using same param name in array of paths + +4.9.6 / 2014-10-08 +================== + + * deps: accepts@~1.1.1 + - deps: mime-types@~2.0.2 + - deps: negotiator@0.4.8 + * deps: serve-static@~1.6.4 + - Fix redirect loop when index file serving disabled + * deps: type-is@~1.5.2 + - deps: mime-types@~2.0.2 + +4.9.5 / 2014-09-24 +================== + + * deps: etag@~1.4.0 + * deps: proxy-addr@~1.0.3 + - Use `forwarded` npm module + * deps: send@0.9.3 + - deps: etag@~1.4.0 + * deps: serve-static@~1.6.3 + - deps: send@0.9.3 + +4.9.4 / 2014-09-19 +================== + + * deps: qs@2.2.4 + - Fix issue with object keys starting with numbers truncated + +4.9.3 / 2014-09-18 +================== + + * deps: proxy-addr@~1.0.2 + - Fix a global leak when multiple subnets are trusted + - deps: ipaddr.js@0.1.3 + +4.9.2 / 2014-09-17 +================== + + * Fix regression for empty string `path` in `app.use` + * Fix `router.use` to accept array of middleware without path + * Improve error message for bad `app.use` arguments + +4.9.1 / 2014-09-16 +================== + + * Fix `app.use` to accept array of middleware without path + * deps: depd@0.4.5 + * deps: etag@~1.3.1 + * deps: send@0.9.2 + - deps: depd@0.4.5 + - deps: etag@~1.3.1 + - deps: range-parser@~1.0.2 + * deps: serve-static@~1.6.2 + - deps: send@0.9.2 + +4.9.0 / 2014-09-08 +================== + + * Add `res.sendStatus` + * Invoke callback for sendfile when client aborts + - Applies to `res.sendFile`, `res.sendfile`, and `res.download` + - `err` will be populated with request aborted error + * Support IP address host in `req.subdomains` + * Use `etag` to generate `ETag` headers + * deps: accepts@~1.1.0 + - update `mime-types` + * deps: cookie-signature@1.0.5 + * deps: debug@~2.0.0 + * deps: finalhandler@0.2.0 + - Set `X-Content-Type-Options: nosniff` header + - deps: debug@~2.0.0 + * deps: fresh@0.2.4 + * deps: media-typer@0.3.0 + - Throw error when parameter format invalid on parse + * deps: qs@2.2.3 + - Fix issue where first empty value in array is discarded + * deps: range-parser@~1.0.2 + * deps: send@0.9.1 + - Add `lastModified` option + - Use `etag` to generate `ETag` header + - deps: debug@~2.0.0 + - deps: fresh@0.2.4 + * deps: serve-static@~1.6.1 + - Add `lastModified` option + - deps: send@0.9.1 + * deps: type-is@~1.5.1 + - fix `hasbody` to be true for `content-length: 0` + - deps: media-typer@0.3.0 + - deps: mime-types@~2.0.1 + * deps: vary@~1.0.0 + - Accept valid `Vary` header string as `field` + +4.8.8 / 2014-09-04 +================== + + * deps: send@0.8.5 + - Fix a path traversal issue when using `root` + - Fix malicious path detection for empty string path + * deps: serve-static@~1.5.4 + - deps: send@0.8.5 + +4.8.7 / 2014-08-29 +================== + + * deps: qs@2.2.2 + - Remove unnecessary cloning + +4.8.6 / 2014-08-27 +================== + + * deps: qs@2.2.0 + - Array parsing fix + - Performance improvements + +4.8.5 / 2014-08-18 +================== + + * deps: send@0.8.3 + - deps: destroy@1.0.3 + - deps: on-finished@2.1.0 + * deps: serve-static@~1.5.3 + - deps: send@0.8.3 + +4.8.4 / 2014-08-14 +================== + + * deps: qs@1.2.2 + * deps: send@0.8.2 + - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream` + * deps: serve-static@~1.5.2 + - deps: send@0.8.2 + +4.8.3 / 2014-08-10 +================== + + * deps: parseurl@~1.3.0 + * deps: qs@1.2.1 + * deps: serve-static@~1.5.1 + - Fix parsing of weird `req.originalUrl` values + - deps: parseurl@~1.3.0 + - deps: utils-merge@1.0.0 + +4.8.2 / 2014-08-07 +================== + + * deps: qs@1.2.0 + - Fix parsing array of objects + +4.8.1 / 2014-08-06 +================== + + * fix incorrect deprecation warnings on `res.download` + * deps: qs@1.1.0 + - Accept urlencoded square brackets + - Accept empty values in implicit array notation + +4.8.0 / 2014-08-05 +================== + + * add `res.sendFile` + - accepts a file system path instead of a URL + - requires an absolute path or `root` option specified + * deprecate `res.sendfile` -- use `res.sendFile` instead + * support mounted app as any argument to `app.use()` + * deps: qs@1.0.2 + - Complete rewrite + - Limits array length to 20 + - Limits object depth to 5 + - Limits parameters to 1,000 + * deps: send@0.8.1 + - Add `extensions` option + * deps: serve-static@~1.5.0 + - Add `extensions` option + - deps: send@0.8.1 + +4.7.4 / 2014-08-04 +================== + + * fix `res.sendfile` regression for serving directory index files + * deps: send@0.7.4 + - Fix incorrect 403 on Windows and Node.js 0.11 + - Fix serving index files without root dir + * deps: serve-static@~1.4.4 + - deps: send@0.7.4 + +4.7.3 / 2014-08-04 +================== + + * deps: send@0.7.3 + - Fix incorrect 403 on Windows and Node.js 0.11 + * deps: serve-static@~1.4.3 + - Fix incorrect 403 on Windows and Node.js 0.11 + - deps: send@0.7.3 + +4.7.2 / 2014-07-27 +================== + + * deps: depd@0.4.4 + - Work-around v8 generating empty stack traces + * deps: send@0.7.2 + - deps: depd@0.4.4 + * deps: serve-static@~1.4.2 + +4.7.1 / 2014-07-26 +================== + + * deps: depd@0.4.3 + - Fix exception when global `Error.stackTraceLimit` is too low + * deps: send@0.7.1 + - deps: depd@0.4.3 + * deps: serve-static@~1.4.1 + +4.7.0 / 2014-07-25 +================== + + * fix `req.protocol` for proxy-direct connections + * configurable query parser with `app.set('query parser', parser)` + - `app.set('query parser', 'extended')` parse with "qs" module + - `app.set('query parser', 'simple')` parse with "querystring" core module + - `app.set('query parser', false)` disable query string parsing + - `app.set('query parser', true)` enable simple parsing + * deprecate `res.json(status, obj)` -- use `res.status(status).json(obj)` instead + * deprecate `res.jsonp(status, obj)` -- use `res.status(status).jsonp(obj)` instead + * deprecate `res.send(status, body)` -- use `res.status(status).send(body)` instead + * deps: debug@1.0.4 + * deps: depd@0.4.2 + - Add `TRACE_DEPRECATION` environment variable + - Remove non-standard grey color from color output + - Support `--no-deprecation` argument + - Support `--trace-deprecation` argument + * deps: finalhandler@0.1.0 + - Respond after request fully read + - deps: debug@1.0.4 + * deps: parseurl@~1.2.0 + - Cache URLs based on original value + - Remove no-longer-needed URL mis-parse work-around + - Simplify the "fast-path" `RegExp` + * deps: send@0.7.0 + - Add `dotfiles` option + - Cap `maxAge` value to 1 year + - deps: debug@1.0.4 + - deps: depd@0.4.2 + * deps: serve-static@~1.4.0 + - deps: parseurl@~1.2.0 + - deps: send@0.7.0 + * perf: prevent multiple `Buffer` creation in `res.send` + +4.6.1 / 2014-07-12 +================== + + * fix `subapp.mountpath` regression for `app.use(subapp)` + +4.6.0 / 2014-07-11 +================== + + * accept multiple callbacks to `app.use()` + * add explicit "Rosetta Flash JSONP abuse" protection + - previous versions are not vulnerable; this is just explicit protection + * catch errors in multiple `req.param(name, fn)` handlers + * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead + * fix `res.send(status, num)` to send `num` as json (not error) + * remove unnecessary escaping when `res.jsonp` returns JSON response + * support non-string `path` in `app.use(path, fn)` + - supports array of paths + - supports `RegExp` + * router: fix optimization on router exit + * router: refactor location of `try` blocks + * router: speed up standard `app.use(fn)` + * deps: debug@1.0.3 + - Add support for multiple wildcards in namespaces + * deps: finalhandler@0.0.3 + - deps: debug@1.0.3 + * deps: methods@1.1.0 + - add `CONNECT` + * deps: parseurl@~1.1.3 + - faster parsing of href-only URLs + * deps: path-to-regexp@0.1.3 + * deps: send@0.6.0 + - deps: debug@1.0.3 + * deps: serve-static@~1.3.2 + - deps: parseurl@~1.1.3 + - deps: send@0.6.0 + * perf: fix arguments reassign deopt in some `res` methods + +4.5.1 / 2014-07-06 +================== + + * fix routing regression when altering `req.method` + +4.5.0 / 2014-07-04 +================== + + * add deprecation message to non-plural `req.accepts*` + * add deprecation message to `res.send(body, status)` + * add deprecation message to `res.vary()` + * add `headers` option to `res.sendfile` + - use to set headers on successful file transfer + * add `mergeParams` option to `Router` + - merges `req.params` from parent routes + * add `req.hostname` -- correct name for what `req.host` returns + * deprecate things with `depd` module + * deprecate `req.host` -- use `req.hostname` instead + * fix behavior when handling request without routes + * fix handling when `route.all` is only route + * invoke `router.param()` only when route matches + * restore `req.params` after invoking router + * use `finalhandler` for final response handling + * use `media-typer` to alter content-type charset + * deps: accepts@~1.0.7 + * deps: send@0.5.0 + - Accept string for `maxage` (converted by `ms`) + - Include link in default redirect response + * deps: serve-static@~1.3.0 + - Accept string for `maxAge` (converted by `ms`) + - Add `setHeaders` option + - Include HTML link in redirect response + - deps: send@0.5.0 + * deps: type-is@~1.3.2 + +4.4.5 / 2014-06-26 +================== + + * deps: cookie-signature@1.0.4 + - fix for timing attacks + +4.4.4 / 2014-06-20 +================== + + * fix `res.attachment` Unicode filenames in Safari + * fix "trim prefix" debug message in `express:router` + * deps: accepts@~1.0.5 + * deps: buffer-crc32@0.2.3 + +4.4.3 / 2014-06-11 +================== + + * fix persistence of modified `req.params[name]` from `app.param()` + * deps: accepts@1.0.3 + - deps: negotiator@0.4.6 + * deps: debug@1.0.2 + * deps: send@0.4.3 + - Do not throw uncatchable error on file open race condition + - Use `escape-html` for HTML escaping + - deps: debug@1.0.2 + - deps: finished@1.2.2 + - deps: fresh@0.2.2 + * deps: serve-static@1.2.3 + - Do not throw uncatchable error on file open race condition + - deps: send@0.4.3 + +4.4.2 / 2014-06-09 +================== + + * fix catching errors from top-level handlers + * use `vary` module for `res.vary` + * deps: debug@1.0.1 + * deps: proxy-addr@1.0.1 + * deps: send@0.4.2 + - fix "event emitter leak" warnings + - deps: debug@1.0.1 + - deps: finished@1.2.1 + * deps: serve-static@1.2.2 + - fix "event emitter leak" warnings + - deps: send@0.4.2 + * deps: type-is@1.2.1 + +4.4.1 / 2014-06-02 +================== + + * deps: methods@1.0.1 + * deps: send@0.4.1 + - Send `max-age` in `Cache-Control` in correct format + * deps: serve-static@1.2.1 + - use `escape-html` for escaping + - deps: send@0.4.1 + +4.4.0 / 2014-05-30 +================== + + * custom etag control with `app.set('etag', val)` + - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation + - `app.set('etag', 'weak')` weak tag + - `app.set('etag', 'strong')` strong etag + - `app.set('etag', false)` turn off + - `app.set('etag', true)` standard etag + * mark `res.send` ETag as weak and reduce collisions + * update accepts to 1.0.2 + - Fix interpretation when header not in request + * update send to 0.4.0 + - Calculate ETag with md5 for reduced collisions + - Ignore stream errors after request ends + - deps: debug@0.8.1 + * update serve-static to 1.2.0 + - Calculate ETag with md5 for reduced collisions + - Ignore stream errors after request ends + - deps: send@0.4.0 + +4.3.2 / 2014-05-28 +================== + + * fix handling of errors from `router.param()` callbacks + +4.3.1 / 2014-05-23 +================== + + * revert "fix behavior of multiple `app.VERB` for the same path" + - this caused a regression in the order of route execution + +4.3.0 / 2014-05-21 +================== + + * add `req.baseUrl` to access the path stripped from `req.url` in routes + * fix behavior of multiple `app.VERB` for the same path + * fix issue routing requests among sub routers + * invoke `router.param()` only when necessary instead of every match + * proper proxy trust with `app.set('trust proxy', trust)` + - `app.set('trust proxy', 1)` trust first hop + - `app.set('trust proxy', 'loopback')` trust loopback addresses + - `app.set('trust proxy', '10.0.0.1')` trust single IP + - `app.set('trust proxy', '10.0.0.1/16')` trust subnet + - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list + - `app.set('trust proxy', false)` turn off + - `app.set('trust proxy', true)` trust everything + * set proper `charset` in `Content-Type` for `res.send` + * update type-is to 1.2.0 + - support suffix matching + +4.2.0 / 2014-05-11 +================== + + * deprecate `app.del()` -- use `app.delete()` instead + * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead + - the edge-case `res.json(status, num)` requires `res.status(status).json(num)` + * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead + - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)` + * fix `req.next` when inside router instance + * include `ETag` header in `HEAD` requests + * keep previous `Content-Type` for `res.jsonp` + * support PURGE method + - add `app.purge` + - add `router.purge` + - include PURGE in `app.all` + * update debug to 0.8.0 + - add `enable()` method + - change from stderr to stdout + * update methods to 1.0.0 + - add PURGE + +4.1.2 / 2014-05-08 +================== + + * fix `req.host` for IPv6 literals + * fix `res.jsonp` error if callback param is object + +4.1.1 / 2014-04-27 +================== + + * fix package.json to reflect supported node version + +4.1.0 / 2014-04-24 +================== + + * pass options from `res.sendfile` to `send` + * preserve casing of headers in `res.header` and `res.set` + * support unicode file names in `res.attachment` and `res.download` + * update accepts to 1.0.1 + - deps: negotiator@0.4.0 + * update cookie to 0.1.2 + - Fix for maxAge == 0 + - made compat with expires field + * update send to 0.3.0 + - Accept API options in options object + - Coerce option types + - Control whether to generate etags + - Default directory access to 403 when index disabled + - Fix sending files with dots without root set + - Include file path in etag + - Make "Can't set headers after they are sent." catchable + - Send full entity-body for multi range requests + - Set etags to "weak" + - Support "If-Range" header + - Support multiple index paths + - deps: mime@1.2.11 + * update serve-static to 1.1.0 + - Accept options directly to `send` module + - Resolve relative paths at middleware setup + - Use parseurl to parse the URL from request + - deps: send@0.3.0 + * update type-is to 1.1.0 + - add non-array values support + - add `multipart` as a shorthand + +4.0.0 / 2014-04-09 +================== + + * remove: + - node 0.8 support + - connect and connect's patches except for charset handling + - express(1) - moved to [express-generator](https://github.com/expressjs/generator) + - `express.createServer()` - it has been deprecated for a long time. Use `express()` + - `app.configure` - use logic in your own app code + - `app.router` - is removed + - `req.auth` - use `basic-auth` instead + - `req.accepted*` - use `req.accepts*()` instead + - `res.location` - relative URL resolution is removed + - `res.charset` - include the charset in the content type when using `res.set()` + - all bundled middleware except `static` + * change: + - `app.route` -> `app.mountpath` when mounting an express app in another express app + - `json spaces` no longer enabled by default in development + - `req.accepts*` -> `req.accepts*s` - i.e. `req.acceptsEncoding` -> `req.acceptsEncodings` + - `req.params` is now an object instead of an array + - `res.locals` is no longer a function. It is a plain js object. Treat it as such. + - `res.headerSent` -> `res.headersSent` to match node.js ServerResponse object + * refactor: + - `req.accepts*` with [accepts](https://github.com/expressjs/accepts) + - `req.is` with [type-is](https://github.com/expressjs/type-is) + - [path-to-regexp](https://github.com/component/path-to-regexp) + * add: + - `app.router()` - returns the app Router instance + - `app.route()` - Proxy to the app's `Router#route()` method to create a new route + - Router & Route - public API + +3.21.2 / 2015-07-31 +=================== + + * deps: connect@2.30.2 + - deps: body-parser@~1.13.3 + - deps: compression@~1.5.2 + - deps: errorhandler@~1.4.2 + - deps: method-override@~2.3.5 + - deps: serve-index@~1.7.2 + - deps: type-is@~1.6.6 + - deps: vhost@~3.0.1 + * deps: vary@~1.0.1 + - Fix setting empty header from empty `field` + - perf: enable strict mode + - perf: remove argument reassignments + +3.21.1 / 2015-07-05 +=================== + + * deps: basic-auth@~1.0.3 + * deps: connect@2.30.1 + - deps: body-parser@~1.13.2 + - deps: compression@~1.5.1 + - deps: errorhandler@~1.4.1 + - deps: morgan@~1.6.1 + - deps: pause@0.1.0 + - deps: qs@4.0.0 + - deps: serve-index@~1.7.1 + - deps: type-is@~1.6.4 + +3.21.0 / 2015-06-18 +=================== + + * deps: basic-auth@1.0.2 + - perf: enable strict mode + - perf: hoist regular expression + - perf: parse with regular expressions + - perf: remove argument reassignment + * deps: connect@2.30.0 + - deps: body-parser@~1.13.1 + - deps: bytes@2.1.0 + - deps: compression@~1.5.0 + - deps: cookie@0.1.3 + - deps: cookie-parser@~1.3.5 + - deps: csurf@~1.8.3 + - deps: errorhandler@~1.4.0 + - deps: express-session@~1.11.3 + - deps: finalhandler@0.4.0 + - deps: fresh@0.3.0 + - deps: morgan@~1.6.0 + - deps: serve-favicon@~2.3.0 + - deps: serve-index@~1.7.0 + - deps: serve-static@~1.10.0 + - deps: type-is@~1.6.3 + * deps: cookie@0.1.3 + - perf: deduce the scope of try-catch deopt + - perf: remove argument reassignments + * deps: escape-html@1.0.2 + * deps: etag@~1.7.0 + - Always include entity length in ETags for hash length extensions + - Generate non-Stats ETags using MD5 only (no longer CRC32) + - Improve stat performance by removing hashing + - Improve support for JXcore + - Remove base64 padding in ETags to shorten + - Support "fake" stats objects in environments without fs + - Use MD5 instead of MD4 in weak ETags over 1KB + * deps: fresh@0.3.0 + - Add weak `ETag` matching support + * deps: mkdirp@0.5.1 + - Work in global strict mode + * deps: send@0.13.0 + - Allow Node.js HTTP server to set `Date` response header + - Fix incorrectly removing `Content-Location` on 304 response + - Improve the default redirect response headers + - Send appropriate headers on default error response + - Use `http-errors` for standard emitted errors + - Use `statuses` instead of `http` module for status messages + - deps: escape-html@1.0.2 + - deps: etag@~1.7.0 + - deps: fresh@0.3.0 + - deps: on-finished@~2.3.0 + - perf: enable strict mode + - perf: remove unnecessary array allocations + +3.20.3 / 2015-05-17 +=================== + + * deps: connect@2.29.2 + - deps: body-parser@~1.12.4 + - deps: compression@~1.4.4 + - deps: connect-timeout@~1.6.2 + - deps: debug@~2.2.0 + - deps: depd@~1.0.1 + - deps: errorhandler@~1.3.6 + - deps: finalhandler@0.3.6 + - deps: method-override@~2.3.3 + - deps: morgan@~1.5.3 + - deps: qs@2.4.2 + - deps: response-time@~2.3.1 + - deps: serve-favicon@~2.2.1 + - deps: serve-index@~1.6.4 + - deps: serve-static@~1.9.3 + - deps: type-is@~1.6.2 + * deps: debug@~2.2.0 + - deps: ms@0.7.1 + * deps: depd@~1.0.1 + * deps: proxy-addr@~1.0.8 + - deps: ipaddr.js@1.0.1 + * deps: send@0.12.3 + - deps: debug@~2.2.0 + - deps: depd@~1.0.1 + - deps: etag@~1.6.0 + - deps: ms@0.7.1 + - deps: on-finished@~2.2.1 + +3.20.2 / 2015-03-16 +=================== + + * deps: connect@2.29.1 + - deps: body-parser@~1.12.2 + - deps: compression@~1.4.3 + - deps: connect-timeout@~1.6.1 + - deps: debug@~2.1.3 + - deps: errorhandler@~1.3.5 + - deps: express-session@~1.10.4 + - deps: finalhandler@0.3.4 + - deps: method-override@~2.3.2 + - deps: morgan@~1.5.2 + - deps: qs@2.4.1 + - deps: serve-index@~1.6.3 + - deps: serve-static@~1.9.2 + - deps: type-is@~1.6.1 + * deps: debug@~2.1.3 + - Fix high intensity foreground color for bold + - deps: ms@0.7.0 + * deps: merge-descriptors@1.0.0 + * deps: proxy-addr@~1.0.7 + - deps: ipaddr.js@0.1.9 + * deps: send@0.12.2 + - Throw errors early for invalid `extensions` or `index` options + - deps: debug@~2.1.3 + +3.20.1 / 2015-02-28 +=================== + + * Fix `req.host` when using "trust proxy" hops count + * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count + +3.20.0 / 2015-02-18 +=================== + + * Fix `"trust proxy"` setting to inherit when app is mounted + * Generate `ETag`s for all request responses + - No longer restricted to only responses for `GET` and `HEAD` requests + * Use `content-type` to parse `Content-Type` headers + * deps: connect@2.29.0 + - Use `content-type` to parse `Content-Type` headers + - deps: body-parser@~1.12.0 + - deps: compression@~1.4.1 + - deps: connect-timeout@~1.6.0 + - deps: cookie-parser@~1.3.4 + - deps: cookie-signature@1.0.6 + - deps: csurf@~1.7.0 + - deps: errorhandler@~1.3.4 + - deps: express-session@~1.10.3 + - deps: http-errors@~1.3.1 + - deps: response-time@~2.3.0 + - deps: serve-index@~1.6.2 + - deps: serve-static@~1.9.1 + - deps: type-is@~1.6.0 + * deps: cookie-signature@1.0.6 + * deps: send@0.12.1 + - Always read the stat size from the file + - Fix mutating passed-in `options` + - deps: mime@1.3.4 + +3.19.2 / 2015-02-01 +=================== + + * deps: connect@2.28.3 + - deps: compression@~1.3.1 + - deps: csurf@~1.6.6 + - deps: errorhandler@~1.3.3 + - deps: express-session@~1.10.2 + - deps: serve-index@~1.6.1 + - deps: type-is@~1.5.6 + * deps: proxy-addr@~1.0.6 + - deps: ipaddr.js@0.1.8 + +3.19.1 / 2015-01-20 +=================== + + * deps: connect@2.28.2 + - deps: body-parser@~1.10.2 + - deps: serve-static@~1.8.1 + * deps: send@0.11.1 + - Fix root path disclosure + +3.19.0 / 2015-01-09 +=================== + + * Fix `OPTIONS` responses to include the `HEAD` method property + * Use `readline` for prompt in `express(1)` + * deps: commander@2.6.0 + * deps: connect@2.28.1 + - deps: body-parser@~1.10.1 + - deps: compression@~1.3.0 + - deps: connect-timeout@~1.5.0 + - deps: csurf@~1.6.4 + - deps: debug@~2.1.1 + - deps: errorhandler@~1.3.2 + - deps: express-session@~1.10.1 + - deps: finalhandler@0.3.3 + - deps: method-override@~2.3.1 + - deps: morgan@~1.5.1 + - deps: serve-favicon@~2.2.0 + - deps: serve-index@~1.6.0 + - deps: serve-static@~1.8.0 + - deps: type-is@~1.5.5 + * deps: debug@~2.1.1 + * deps: methods@~1.1.1 + * deps: proxy-addr@~1.0.5 + - deps: ipaddr.js@0.1.6 + * deps: send@0.11.0 + - deps: debug@~2.1.1 + - deps: etag@~1.5.1 + - deps: ms@0.7.0 + - deps: on-finished@~2.2.0 + +3.18.6 / 2014-12-12 +=================== + + * Fix exception in `req.fresh`/`req.stale` without response headers + +3.18.5 / 2014-12-11 +=================== + + * deps: connect@2.27.6 + - deps: compression@~1.2.2 + - deps: express-session@~1.9.3 + - deps: http-errors@~1.2.8 + - deps: serve-index@~1.5.3 + - deps: type-is@~1.5.4 + +3.18.4 / 2014-11-23 +=================== + + * deps: connect@2.27.4 + - deps: body-parser@~1.9.3 + - deps: compression@~1.2.1 + - deps: errorhandler@~1.2.3 + - deps: express-session@~1.9.2 + - deps: qs@2.3.3 + - deps: serve-favicon@~2.1.7 + - deps: serve-static@~1.5.1 + - deps: type-is@~1.5.3 + * deps: etag@~1.5.1 + * deps: proxy-addr@~1.0.4 + - deps: ipaddr.js@0.1.5 + +3.18.3 / 2014-11-09 +=================== + + * deps: connect@2.27.3 + - Correctly invoke async callback asynchronously + - deps: csurf@~1.6.3 + +3.18.2 / 2014-10-28 +=================== + + * deps: connect@2.27.2 + - Fix handling of URLs containing `://` in the path + - deps: body-parser@~1.9.2 + - deps: qs@2.3.2 + +3.18.1 / 2014-10-22 +=================== + + * Fix internal `utils.merge` deprecation warnings + * deps: connect@2.27.1 + - deps: body-parser@~1.9.1 + - deps: express-session@~1.9.1 + - deps: finalhandler@0.3.2 + - deps: morgan@~1.4.1 + - deps: qs@2.3.0 + - deps: serve-static@~1.7.1 + * deps: send@0.10.1 + - deps: on-finished@~2.1.1 + +3.18.0 / 2014-10-17 +=================== + + * Use `content-disposition` module for `res.attachment`/`res.download` + - Sends standards-compliant `Content-Disposition` header + - Full Unicode support + * Use `etag` module to generate `ETag` headers + * deps: connect@2.27.0 + - Use `http-errors` module for creating errors + - Use `utils-merge` module for merging objects + - deps: body-parser@~1.9.0 + - deps: compression@~1.2.0 + - deps: connect-timeout@~1.4.0 + - deps: debug@~2.1.0 + - deps: depd@~1.0.0 + - deps: express-session@~1.9.0 + - deps: finalhandler@0.3.1 + - deps: method-override@~2.3.0 + - deps: morgan@~1.4.0 + - deps: response-time@~2.2.0 + - deps: serve-favicon@~2.1.6 + - deps: serve-index@~1.5.0 + - deps: serve-static@~1.7.0 + * deps: debug@~2.1.0 + - Implement `DEBUG_FD` env variable support + * deps: depd@~1.0.0 + * deps: send@0.10.0 + - deps: debug@~2.1.0 + - deps: depd@~1.0.0 + - deps: etag@~1.5.0 + +3.17.8 / 2014-10-15 +=================== + + * deps: connect@2.26.6 + - deps: compression@~1.1.2 + - deps: csurf@~1.6.2 + - deps: errorhandler@~1.2.2 + +3.17.7 / 2014-10-08 +=================== + + * deps: connect@2.26.5 + - Fix accepting non-object arguments to `logger` + - deps: serve-static@~1.6.4 + +3.17.6 / 2014-10-02 +=================== + + * deps: connect@2.26.4 + - deps: morgan@~1.3.2 + - deps: type-is@~1.5.2 + +3.17.5 / 2014-09-24 +=================== + + * deps: connect@2.26.3 + - deps: body-parser@~1.8.4 + - deps: serve-favicon@~2.1.5 + - deps: serve-static@~1.6.3 + * deps: proxy-addr@~1.0.3 + - Use `forwarded` npm module + * deps: send@0.9.3 + - deps: etag@~1.4.0 + +3.17.4 / 2014-09-19 +=================== + + * deps: connect@2.26.2 + - deps: body-parser@~1.8.3 + - deps: qs@2.2.4 + +3.17.3 / 2014-09-18 +=================== + + * deps: proxy-addr@~1.0.2 + - Fix a global leak when multiple subnets are trusted + - deps: ipaddr.js@0.1.3 + +3.17.2 / 2014-09-15 +=================== + + * Use `crc` instead of `buffer-crc32` for speed + * deps: connect@2.26.1 + - deps: body-parser@~1.8.2 + - deps: depd@0.4.5 + - deps: express-session@~1.8.2 + - deps: morgan@~1.3.1 + - deps: serve-favicon@~2.1.3 + - deps: serve-static@~1.6.2 + * deps: depd@0.4.5 + * deps: send@0.9.2 + - deps: depd@0.4.5 + - deps: etag@~1.3.1 + - deps: range-parser@~1.0.2 + +3.17.1 / 2014-09-08 +=================== + + * Fix error in `req.subdomains` on empty host + +3.17.0 / 2014-09-08 +=================== + + * Support `X-Forwarded-Host` in `req.subdomains` + * Support IP address host in `req.subdomains` + * deps: connect@2.26.0 + - deps: body-parser@~1.8.1 + - deps: compression@~1.1.0 + - deps: connect-timeout@~1.3.0 + - deps: cookie-parser@~1.3.3 + - deps: cookie-signature@1.0.5 + - deps: csurf@~1.6.1 + - deps: debug@~2.0.0 + - deps: errorhandler@~1.2.0 + - deps: express-session@~1.8.1 + - deps: finalhandler@0.2.0 + - deps: fresh@0.2.4 + - deps: media-typer@0.3.0 + - deps: method-override@~2.2.0 + - deps: morgan@~1.3.0 + - deps: qs@2.2.3 + - deps: serve-favicon@~2.1.3 + - deps: serve-index@~1.2.1 + - deps: serve-static@~1.6.1 + - deps: type-is@~1.5.1 + - deps: vhost@~3.0.0 + * deps: cookie-signature@1.0.5 + * deps: debug@~2.0.0 + * deps: fresh@0.2.4 + * deps: media-typer@0.3.0 + - Throw error when parameter format invalid on parse + * deps: range-parser@~1.0.2 + * deps: send@0.9.1 + - Add `lastModified` option + - Use `etag` to generate `ETag` header + - deps: debug@~2.0.0 + - deps: fresh@0.2.4 + * deps: vary@~1.0.0 + - Accept valid `Vary` header string as `field` + +3.16.10 / 2014-09-04 +==================== + + * deps: connect@2.25.10 + - deps: serve-static@~1.5.4 + * deps: send@0.8.5 + - Fix a path traversal issue when using `root` + - Fix malicious path detection for empty string path + +3.16.9 / 2014-08-29 +=================== + + * deps: connect@2.25.9 + - deps: body-parser@~1.6.7 + - deps: qs@2.2.2 + +3.16.8 / 2014-08-27 +=================== + + * deps: connect@2.25.8 + - deps: body-parser@~1.6.6 + - deps: csurf@~1.4.1 + - deps: qs@2.2.0 + +3.16.7 / 2014-08-18 +=================== + + * deps: connect@2.25.7 + - deps: body-parser@~1.6.5 + - deps: express-session@~1.7.6 + - deps: morgan@~1.2.3 + - deps: serve-static@~1.5.3 + * deps: send@0.8.3 + - deps: destroy@1.0.3 + - deps: on-finished@2.1.0 + +3.16.6 / 2014-08-14 +=================== + + * deps: connect@2.25.6 + - deps: body-parser@~1.6.4 + - deps: qs@1.2.2 + - deps: serve-static@~1.5.2 + * deps: send@0.8.2 + - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream` + +3.16.5 / 2014-08-11 +=================== + + * deps: connect@2.25.5 + - Fix backwards compatibility in `logger` + +3.16.4 / 2014-08-10 +=================== + + * Fix original URL parsing in `res.location` + * deps: connect@2.25.4 + - Fix `query` middleware breaking with argument + - deps: body-parser@~1.6.3 + - deps: compression@~1.0.11 + - deps: connect-timeout@~1.2.2 + - deps: express-session@~1.7.5 + - deps: method-override@~2.1.3 + - deps: on-headers@~1.0.0 + - deps: parseurl@~1.3.0 + - deps: qs@1.2.1 + - deps: response-time@~2.0.1 + - deps: serve-index@~1.1.6 + - deps: serve-static@~1.5.1 + * deps: parseurl@~1.3.0 + +3.16.3 / 2014-08-07 +=================== + + * deps: connect@2.25.3 + - deps: multiparty@3.3.2 + +3.16.2 / 2014-08-07 +=================== + + * deps: connect@2.25.2 + - deps: body-parser@~1.6.2 + - deps: qs@1.2.0 + +3.16.1 / 2014-08-06 +=================== + + * deps: connect@2.25.1 + - deps: body-parser@~1.6.1 + - deps: qs@1.1.0 + +3.16.0 / 2014-08-05 +=================== + + * deps: connect@2.25.0 + - deps: body-parser@~1.6.0 + - deps: compression@~1.0.10 + - deps: csurf@~1.4.0 + - deps: express-session@~1.7.4 + - deps: qs@1.0.2 + - deps: serve-static@~1.5.0 + * deps: send@0.8.1 + - Add `extensions` option + +3.15.3 / 2014-08-04 +=================== + + * fix `res.sendfile` regression for serving directory index files + * deps: connect@2.24.3 + - deps: serve-index@~1.1.5 + - deps: serve-static@~1.4.4 + * deps: send@0.7.4 + - Fix incorrect 403 on Windows and Node.js 0.11 + - Fix serving index files without root dir + +3.15.2 / 2014-07-27 +=================== + + * deps: connect@2.24.2 + - deps: body-parser@~1.5.2 + - deps: depd@0.4.4 + - deps: express-session@~1.7.2 + - deps: morgan@~1.2.2 + - deps: serve-static@~1.4.2 + * deps: depd@0.4.4 + - Work-around v8 generating empty stack traces + * deps: send@0.7.2 + - deps: depd@0.4.4 + +3.15.1 / 2014-07-26 +=================== + + * deps: connect@2.24.1 + - deps: body-parser@~1.5.1 + - deps: depd@0.4.3 + - deps: express-session@~1.7.1 + - deps: morgan@~1.2.1 + - deps: serve-index@~1.1.4 + - deps: serve-static@~1.4.1 + * deps: depd@0.4.3 + - Fix exception when global `Error.stackTraceLimit` is too low + * deps: send@0.7.1 + - deps: depd@0.4.3 + +3.15.0 / 2014-07-22 +=================== + + * Fix `req.protocol` for proxy-direct connections + * Pass options from `res.sendfile` to `send` + * deps: connect@2.24.0 + - deps: body-parser@~1.5.0 + - deps: compression@~1.0.9 + - deps: connect-timeout@~1.2.1 + - deps: debug@1.0.4 + - deps: depd@0.4.2 + - deps: express-session@~1.7.0 + - deps: finalhandler@0.1.0 + - deps: method-override@~2.1.2 + - deps: morgan@~1.2.0 + - deps: multiparty@3.3.1 + - deps: parseurl@~1.2.0 + - deps: serve-static@~1.4.0 + * deps: debug@1.0.4 + * deps: depd@0.4.2 + - Add `TRACE_DEPRECATION` environment variable + - Remove non-standard grey color from color output + - Support `--no-deprecation` argument + - Support `--trace-deprecation` argument + * deps: parseurl@~1.2.0 + - Cache URLs based on original value + - Remove no-longer-needed URL mis-parse work-around + - Simplify the "fast-path" `RegExp` + * deps: send@0.7.0 + - Add `dotfiles` option + - Cap `maxAge` value to 1 year + - deps: debug@1.0.4 + - deps: depd@0.4.2 + +3.14.0 / 2014-07-11 +=================== + + * add explicit "Rosetta Flash JSONP abuse" protection + - previous versions are not vulnerable; this is just explicit protection + * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead + * fix `res.send(status, num)` to send `num` as json (not error) + * remove unnecessary escaping when `res.jsonp` returns JSON response + * deps: basic-auth@1.0.0 + - support empty password + - support empty username + * deps: connect@2.23.0 + - deps: debug@1.0.3 + - deps: express-session@~1.6.4 + - deps: method-override@~2.1.0 + - deps: parseurl@~1.1.3 + - deps: serve-static@~1.3.1 + * deps: debug@1.0.3 + - Add support for multiple wildcards in namespaces + * deps: methods@1.1.0 + - add `CONNECT` + * deps: parseurl@~1.1.3 + - faster parsing of href-only URLs + +3.13.0 / 2014-07-03 +=================== + + * add deprecation message to `app.configure` + * add deprecation message to `req.auth` + * use `basic-auth` to parse `Authorization` header + * deps: connect@2.22.0 + - deps: csurf@~1.3.0 + - deps: express-session@~1.6.1 + - deps: multiparty@3.3.0 + - deps: serve-static@~1.3.0 + * deps: send@0.5.0 + - Accept string for `maxage` (converted by `ms`) + - Include link in default redirect response + +3.12.1 / 2014-06-26 +=================== + + * deps: connect@2.21.1 + - deps: cookie-parser@1.3.2 + - deps: cookie-signature@1.0.4 + - deps: express-session@~1.5.2 + - deps: type-is@~1.3.2 + * deps: cookie-signature@1.0.4 + - fix for timing attacks + +3.12.0 / 2014-06-21 +=================== + + * use `media-typer` to alter content-type charset + * deps: connect@2.21.0 + - deprecate `connect(middleware)` -- use `app.use(middleware)` instead + - deprecate `connect.createServer()` -- use `connect()` instead + - fix `res.setHeader()` patch to work with get -> append -> set pattern + - deps: compression@~1.0.8 + - deps: errorhandler@~1.1.1 + - deps: express-session@~1.5.0 + - deps: serve-index@~1.1.3 + +3.11.0 / 2014-06-19 +=================== + + * deprecate things with `depd` module + * deps: buffer-crc32@0.2.3 + * deps: connect@2.20.2 + - deprecate `verify` option to `json` -- use `body-parser` npm module instead + - deprecate `verify` option to `urlencoded` -- use `body-parser` npm module instead + - deprecate things with `depd` module + - use `finalhandler` for final response handling + - use `media-typer` to parse `content-type` for charset + - deps: body-parser@1.4.3 + - deps: connect-timeout@1.1.1 + - deps: cookie-parser@1.3.1 + - deps: csurf@1.2.2 + - deps: errorhandler@1.1.0 + - deps: express-session@1.4.0 + - deps: multiparty@3.2.9 + - deps: serve-index@1.1.2 + - deps: type-is@1.3.1 + - deps: vhost@2.0.0 + +3.10.5 / 2014-06-11 +=================== + + * deps: connect@2.19.6 + - deps: body-parser@1.3.1 + - deps: compression@1.0.7 + - deps: debug@1.0.2 + - deps: serve-index@1.1.1 + - deps: serve-static@1.2.3 + * deps: debug@1.0.2 + * deps: send@0.4.3 + - Do not throw uncatchable error on file open race condition + - Use `escape-html` for HTML escaping + - deps: debug@1.0.2 + - deps: finished@1.2.2 + - deps: fresh@0.2.2 + +3.10.4 / 2014-06-09 +=================== + + * deps: connect@2.19.5 + - fix "event emitter leak" warnings + - deps: csurf@1.2.1 + - deps: debug@1.0.1 + - deps: serve-static@1.2.2 + - deps: type-is@1.2.1 + * deps: debug@1.0.1 + * deps: send@0.4.2 + - fix "event emitter leak" warnings + - deps: finished@1.2.1 + - deps: debug@1.0.1 + +3.10.3 / 2014-06-05 +=================== + + * use `vary` module for `res.vary` + * deps: connect@2.19.4 + - deps: errorhandler@1.0.2 + - deps: method-override@2.0.2 + - deps: serve-favicon@2.0.1 + * deps: debug@1.0.0 + +3.10.2 / 2014-06-03 +=================== + + * deps: connect@2.19.3 + - deps: compression@1.0.6 + +3.10.1 / 2014-06-03 +=================== + + * deps: connect@2.19.2 + - deps: compression@1.0.4 + * deps: proxy-addr@1.0.1 + +3.10.0 / 2014-06-02 +=================== + + * deps: connect@2.19.1 + - deprecate `methodOverride()` -- use `method-override` npm module instead + - deps: body-parser@1.3.0 + - deps: method-override@2.0.1 + - deps: multiparty@3.2.8 + - deps: response-time@2.0.0 + - deps: serve-static@1.2.1 + * deps: methods@1.0.1 + * deps: send@0.4.1 + - Send `max-age` in `Cache-Control` in correct format + +3.9.0 / 2014-05-30 +================== + + * custom etag control with `app.set('etag', val)` + - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation + - `app.set('etag', 'weak')` weak tag + - `app.set('etag', 'strong')` strong etag + - `app.set('etag', false)` turn off + - `app.set('etag', true)` standard etag + * Include ETag in HEAD requests + * mark `res.send` ETag as weak and reduce collisions + * update connect to 2.18.0 + - deps: compression@1.0.3 + - deps: serve-index@1.1.0 + - deps: serve-static@1.2.0 + * update send to 0.4.0 + - Calculate ETag with md5 for reduced collisions + - Ignore stream errors after request ends + - deps: debug@0.8.1 + +3.8.1 / 2014-05-27 +================== + + * update connect to 2.17.3 + - deps: body-parser@1.2.2 + - deps: express-session@1.2.1 + - deps: method-override@1.0.2 + +3.8.0 / 2014-05-21 +================== + + * keep previous `Content-Type` for `res.jsonp` + * set proper `charset` in `Content-Type` for `res.send` + * update connect to 2.17.1 + - fix `res.charset` appending charset when `content-type` has one + - deps: express-session@1.2.0 + - deps: morgan@1.1.1 + - deps: serve-index@1.0.3 + +3.7.0 / 2014-05-18 +================== + + * proper proxy trust with `app.set('trust proxy', trust)` + - `app.set('trust proxy', 1)` trust first hop + - `app.set('trust proxy', 'loopback')` trust loopback addresses + - `app.set('trust proxy', '10.0.0.1')` trust single IP + - `app.set('trust proxy', '10.0.0.1/16')` trust subnet + - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list + - `app.set('trust proxy', false)` turn off + - `app.set('trust proxy', true)` trust everything + * update connect to 2.16.2 + - deprecate `res.headerSent` -- use `res.headersSent` + - deprecate `res.on("header")` -- use on-headers module instead + - fix edge-case in `res.appendHeader` that would append in wrong order + - json: use body-parser + - urlencoded: use body-parser + - dep: bytes@1.0.0 + - dep: cookie-parser@1.1.0 + - dep: csurf@1.2.0 + - dep: express-session@1.1.0 + - dep: method-override@1.0.1 + +3.6.0 / 2014-05-09 +================== + + * deprecate `app.del()` -- use `app.delete()` instead + * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead + - the edge-case `res.json(status, num)` requires `res.status(status).json(num)` + * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead + - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)` + * support PURGE method + - add `app.purge` + - add `router.purge` + - include PURGE in `app.all` + * update connect to 2.15.0 + * Add `res.appendHeader` + * Call error stack even when response has been sent + * Patch `res.headerSent` to return Boolean + * Patch `res.headersSent` for node.js 0.8 + * Prevent default 404 handler after response sent + * dep: compression@1.0.2 + * dep: connect-timeout@1.1.0 + * dep: debug@^0.8.0 + * dep: errorhandler@1.0.1 + * dep: express-session@1.0.4 + * dep: morgan@1.0.1 + * dep: serve-favicon@2.0.0 + * dep: serve-index@1.0.2 + * update debug to 0.8.0 + * add `enable()` method + * change from stderr to stdout + * update methods to 1.0.0 + - add PURGE + * update mkdirp to 0.5.0 + +3.5.3 / 2014-05-08 +================== + + * fix `req.host` for IPv6 literals + * fix `res.jsonp` error if callback param is object + +3.5.2 / 2014-04-24 +================== + + * update connect to 2.14.5 + * update cookie to 0.1.2 + * update mkdirp to 0.4.0 + * update send to 0.3.0 + +3.5.1 / 2014-03-25 +================== + + * pin less-middleware in generated app + +3.5.0 / 2014-03-06 +================== + + * bump deps + +3.4.8 / 2014-01-13 +================== + + * prevent incorrect automatic OPTIONS responses #1868 @dpatti + * update binary and examples for jade 1.0 #1876 @yossi, #1877 @reqshark, #1892 @matheusazzi + * throw 400 in case of malformed paths @rlidwka + +3.4.7 / 2013-12-10 +================== + + * update connect + +3.4.6 / 2013-12-01 +================== + + * update connect (raw-body) + +3.4.5 / 2013-11-27 +================== + + * update connect + * res.location: remove leading ./ #1802 @kapouer + * res.redirect: fix `res.redirect('toString') #1829 @michaelficarra + * res.send: always send ETag when content-length > 0 + * router: add Router.all() method + +3.4.4 / 2013-10-29 +================== + + * update connect + * update supertest + * update methods + * express(1): replace bodyParser() with urlencoded() and json() #1795 @chirag04 + +3.4.3 / 2013-10-23 +================== + + * update connect + +3.4.2 / 2013-10-18 +================== + + * update connect + * downgrade commander + +3.4.1 / 2013-10-15 +================== + + * update connect + * update commander + * jsonp: check if callback is a function + * router: wrap encodeURIComponent in a try/catch #1735 (@lxe) + * res.format: now includes charset @1747 (@sorribas) + * res.links: allow multiple calls @1746 (@sorribas) + +3.4.0 / 2013-09-07 +================== + + * add res.vary(). Closes #1682 + * update connect + +3.3.8 / 2013-09-02 +================== + + * update connect + +3.3.7 / 2013-08-28 +================== + + * update connect + +3.3.6 / 2013-08-27 +================== + + * Revert "remove charset from json responses. Closes #1631" (causes issues in some clients) + * add: req.accepts take an argument list + +3.3.4 / 2013-07-08 +================== + + * update send and connect + +3.3.3 / 2013-07-04 +================== + + * update connect + +3.3.2 / 2013-07-03 +================== + + * update connect + * update send + * remove .version export + +3.3.1 / 2013-06-27 +================== + + * update connect + +3.3.0 / 2013-06-26 +================== + + * update connect + * add support for multiple X-Forwarded-Proto values. Closes #1646 + * change: remove charset from json responses. Closes #1631 + * change: return actual booleans from req.accept* functions + * fix jsonp callback array throw + +3.2.6 / 2013-06-02 +================== + + * update connect + +3.2.5 / 2013-05-21 +================== + + * update connect + * update node-cookie + * add: throw a meaningful error when there is no default engine + * change generation of ETags with res.send() to GET requests only. Closes #1619 + +3.2.4 / 2013-05-09 +================== + + * fix `req.subdomains` when no Host is present + * fix `req.host` when no Host is present, return undefined + +3.2.3 / 2013-05-07 +================== + + * update connect / qs + +3.2.2 / 2013-05-03 +================== + + * update qs + +3.2.1 / 2013-04-29 +================== + + * add app.VERB() paths array deprecation warning + * update connect + * update qs and remove all ~ semver crap + * fix: accept number as value of Signed Cookie + +3.2.0 / 2013-04-15 +================== + + * add "view" constructor setting to override view behaviour + * add req.acceptsEncoding(name) + * add req.acceptedEncodings + * revert cookie signature change causing session race conditions + * fix sorting of Accept values of the same quality + +3.1.2 / 2013-04-12 +================== + + * add support for custom Accept parameters + * update cookie-signature + +3.1.1 / 2013-04-01 +================== + + * add X-Forwarded-Host support to `req.host` + * fix relative redirects + * update mkdirp + * update buffer-crc32 + * remove legacy app.configure() method from app template. + +3.1.0 / 2013-01-25 +================== + + * add support for leading "." in "view engine" setting + * add array support to `res.set()` + * add node 0.8.x to travis.yml + * add "subdomain offset" setting for tweaking `req.subdomains` + * add `res.location(url)` implementing `res.redirect()`-like setting of Location + * use app.get() for x-powered-by setting for inheritance + * fix colons in passwords for `req.auth` + +3.0.6 / 2013-01-04 +================== + + * add http verb methods to Router + * update connect + * fix mangling of the `res.cookie()` options object + * fix jsonp whitespace escape. Closes #1132 + +3.0.5 / 2012-12-19 +================== + + * add throwing when a non-function is passed to a route + * fix: explicitly remove Transfer-Encoding header from 204 and 304 responses + * revert "add 'etag' option" + +3.0.4 / 2012-12-05 +================== + + * add 'etag' option to disable `res.send()` Etags + * add escaping of urls in text/plain in `res.redirect()` + for old browsers interpreting as html + * change crc32 module for a more liberal license + * update connect + +3.0.3 / 2012-11-13 +================== + + * update connect + * update cookie module + * fix cookie max-age + +3.0.2 / 2012-11-08 +================== + + * add OPTIONS to cors example. Closes #1398 + * fix route chaining regression. Closes #1397 + +3.0.1 / 2012-11-01 +================== + + * update connect + +3.0.0 / 2012-10-23 +================== + + * add `make clean` + * add "Basic" check to req.auth + * add `req.auth` test coverage + * add cb && cb(payload) to `res.jsonp()`. Closes #1374 + * add backwards compat for `res.redirect()` status. Closes #1336 + * add support for `res.json()` to retain previously defined Content-Types. Closes #1349 + * update connect + * change `res.redirect()` to utilize a pathname-relative Location again. Closes #1382 + * remove non-primitive string support for `res.send()` + * fix view-locals example. Closes #1370 + * fix route-separation example + +3.0.0rc5 / 2012-09-18 +================== + + * update connect + * add redis search example + * add static-files example + * add "x-powered-by" setting (`app.disable('x-powered-by')`) + * add "application/octet-stream" redirect Accept test case. Closes #1317 + +3.0.0rc4 / 2012-08-30 +================== + + * add `res.jsonp()`. Closes #1307 + * add "verbose errors" option to error-pages example + * add another route example to express(1) so people are not so confused + * add redis online user activity tracking example + * update connect dep + * fix etag quoting. Closes #1310 + * fix error-pages 404 status + * fix jsonp callback char restrictions + * remove old OPTIONS default response + +3.0.0rc3 / 2012-08-13 +================== + + * update connect dep + * fix signed cookies to work with `connect.cookieParser()` ("s:" prefix was missing) [tnydwrds] + * fix `res.render()` clobbering of "locals" + +3.0.0rc2 / 2012-08-03 +================== + + * add CORS example + * update connect dep + * deprecate `.createServer()` & remove old stale examples + * fix: escape `res.redirect()` link + * fix vhost example + +3.0.0rc1 / 2012-07-24 +================== + + * add more examples to view-locals + * add scheme-relative redirects (`res.redirect("//foo.com")`) support + * update cookie dep + * update connect dep + * update send dep + * fix `express(1)` -h flag, use -H for hogan. Closes #1245 + * fix `res.sendfile()` socket error handling regression + +3.0.0beta7 / 2012-07-16 +================== + + * update connect dep for `send()` root normalization regression + +3.0.0beta6 / 2012-07-13 +================== + + * add `err.view` property for view errors. Closes #1226 + * add "jsonp callback name" setting + * add support for "/foo/:bar*" non-greedy matches + * change `res.sendfile()` to use `send()` module + * change `res.send` to use "response-send" module + * remove `app.locals.use` and `res.locals.use`, use regular middleware + +3.0.0beta5 / 2012-07-03 +================== + + * add "make check" support + * add route-map example + * add `res.json(obj, status)` support back for BC + * add "methods" dep, remove internal methods module + * update connect dep + * update auth example to utilize cores pbkdf2 + * updated tests to use "supertest" + +3.0.0beta4 / 2012-06-25 +================== + + * Added `req.auth` + * Added `req.range(size)` + * Added `res.links(obj)` + * Added `res.send(body, status)` support back for backwards compat + * Added `.default()` support to `res.format()` + * Added 2xx / 304 check to `req.fresh` + * Revert "Added + support to the router" + * Fixed `res.send()` freshness check, respect res.statusCode + +3.0.0beta3 / 2012-06-15 +================== + + * Added hogan `--hjs` to express(1) [nullfirm] + * Added another example to content-negotiation + * Added `fresh` dep + * Changed: `res.send()` always checks freshness + * Fixed: expose connects mime module. Closes #1165 + +3.0.0beta2 / 2012-06-06 +================== + + * Added `+` support to the router + * Added `req.host` + * Changed `req.param()` to check route first + * Update connect dep + +3.0.0beta1 / 2012-06-01 +================== + + * Added `res.format()` callback to override default 406 behaviour + * Fixed `res.redirect()` 406. Closes #1154 + +3.0.0alpha5 / 2012-05-30 +================== + + * Added `req.ip` + * Added `{ signed: true }` option to `res.cookie()` + * Removed `res.signedCookie()` + * Changed: dont reverse `req.ips` + * Fixed "trust proxy" setting check for `req.ips` + +3.0.0alpha4 / 2012-05-09 +================== + + * Added: allow `[]` in jsonp callback. Closes #1128 + * Added `PORT` env var support in generated template. Closes #1118 [benatkin] + * Updated: connect 2.2.2 + +3.0.0alpha3 / 2012-05-04 +================== + + * Added public `app.routes`. Closes #887 + * Added _view-locals_ example + * Added _mvc_ example + * Added `res.locals.use()`. Closes #1120 + * Added conditional-GET support to `res.send()` + * Added: coerce `res.set()` values to strings + * Changed: moved `static()` in generated apps below router + * Changed: `res.send()` only set ETag when not previously set + * Changed connect 2.2.1 dep + * Changed: `make test` now runs unit / acceptance tests + * Fixed req/res proto inheritance + +3.0.0alpha2 / 2012-04-26 +================== + + * Added `make benchmark` back + * Added `res.send()` support for `String` objects + * Added client-side data exposing example + * Added `res.header()` and `req.header()` aliases for BC + * Added `express.createServer()` for BC + * Perf: memoize parsed urls + * Perf: connect 2.2.0 dep + * Changed: make `expressInit()` middleware self-aware + * Fixed: use app.get() for all core settings + * Fixed redis session example + * Fixed session example. Closes #1105 + * Fixed generated express dep. Closes #1078 + +3.0.0alpha1 / 2012-04-15 +================== + + * Added `app.locals.use(callback)` + * Added `app.locals` object + * Added `app.locals(obj)` + * Added `res.locals` object + * Added `res.locals(obj)` + * Added `res.format()` for content-negotiation + * Added `app.engine()` + * Added `res.cookie()` JSON cookie support + * Added "trust proxy" setting + * Added `req.subdomains` + * Added `req.protocol` + * Added `req.secure` + * Added `req.path` + * Added `req.ips` + * Added `req.fresh` + * Added `req.stale` + * Added comma-delimited / array support for `req.accepts()` + * Added debug instrumentation + * Added `res.set(obj)` + * Added `res.set(field, value)` + * Added `res.get(field)` + * Added `app.get(setting)`. Closes #842 + * Added `req.acceptsLanguage()` + * Added `req.acceptsCharset()` + * Added `req.accepted` + * Added `req.acceptedLanguages` + * Added `req.acceptedCharsets` + * Added "json replacer" setting + * Added "json spaces" setting + * Added X-Forwarded-Proto support to `res.redirect()`. Closes #92 + * Added `--less` support to express(1) + * Added `express.response` prototype + * Added `express.request` prototype + * Added `express.application` prototype + * Added `app.path()` + * Added `app.render()` + * Added `res.type()` to replace `res.contentType()` + * Changed: `res.redirect()` to add relative support + * Changed: enable "jsonp callback" by default + * Changed: renamed "case sensitive routes" to "case sensitive routing" + * Rewrite of all tests with mocha + * Removed "root" setting + * Removed `res.redirect('home')` support + * Removed `req.notify()` + * Removed `app.register()` + * Removed `app.redirect()` + * Removed `app.is()` + * Removed `app.helpers()` + * Removed `app.dynamicHelpers()` + * Fixed `res.sendfile()` with non-GET. Closes #723 + * Fixed express(1) public dir for windows. Closes #866 + +2.5.9/ 2012-04-02 +================== + + * Added support for PURGE request method [pbuyle] + * Fixed `express(1)` generated app `app.address()` before `listening` [mmalecki] + +2.5.8 / 2012-02-08 +================== + + * Update mkdirp dep. Closes #991 + +2.5.7 / 2012-02-06 +================== + + * Fixed `app.all` duplicate DELETE requests [mscdex] + +2.5.6 / 2012-01-13 +================== + + * Updated hamljs dev dep. Closes #953 + +2.5.5 / 2012-01-08 +================== + + * Fixed: set `filename` on cached templates [matthewleon] + +2.5.4 / 2012-01-02 +================== + + * Fixed `express(1)` eol on 0.4.x. Closes #947 + +2.5.3 / 2011-12-30 +================== + + * Fixed `req.is()` when a charset is present + +2.5.2 / 2011-12-10 +================== + + * Fixed: express(1) LF -> CRLF for windows + +2.5.1 / 2011-11-17 +================== + + * Changed: updated connect to 1.8.x + * Removed sass.js support from express(1) + +2.5.0 / 2011-10-24 +================== + + * Added ./routes dir for generated app by default + * Added npm install reminder to express(1) app gen + * Added 0.5.x support + * Removed `make test-cov` since it wont work with node 0.5.x + * Fixed express(1) public dir for windows. Closes #866 + +2.4.7 / 2011-10-05 +================== + + * Added mkdirp to express(1). Closes #795 + * Added simple _json-config_ example + * Added shorthand for the parsed request's pathname via `req.path` + * Changed connect dep to 1.7.x to fix npm issue... + * Fixed `res.redirect()` __HEAD__ support. [reported by xerox] + * Fixed `req.flash()`, only escape args + * Fixed absolute path checking on windows. Closes #829 [reported by andrewpmckenzie] + +2.4.6 / 2011-08-22 +================== + + * Fixed multiple param callback regression. Closes #824 [reported by TroyGoode] + +2.4.5 / 2011-08-19 +================== + + * Added support for routes to handle errors. Closes #809 + * Added `app.routes.all()`. Closes #803 + * Added "basepath" setting to work in conjunction with reverse proxies etc. + * Refactored `Route` to use a single array of callbacks + * Added support for multiple callbacks for `app.param()`. Closes #801 +Closes #805 + * Changed: removed .call(self) for route callbacks + * Dependency: `qs >= 0.3.1` + * Fixed `res.redirect()` on windows due to `join()` usage. Closes #808 + +2.4.4 / 2011-08-05 +================== + + * Fixed `res.header()` intention of a set, even when `undefined` + * Fixed `*`, value no longer required + * Fixed `res.send(204)` support. Closes #771 + +2.4.3 / 2011-07-14 +================== + + * Added docs for `status` option special-case. Closes #739 + * Fixed `options.filename`, exposing the view path to template engines + +2.4.2. / 2011-07-06 +================== + + * Revert "removed jsonp stripping" for XSS + +2.4.1 / 2011-07-06 +================== + + * Added `res.json()` JSONP support. Closes #737 + * Added _extending-templates_ example. Closes #730 + * Added "strict routing" setting for trailing slashes + * Added support for multiple envs in `app.configure()` calls. Closes #735 + * Changed: `res.send()` using `res.json()` + * Changed: when cookie `path === null` don't default it + * Changed; default cookie path to "home" setting. Closes #731 + * Removed _pids/logs_ creation from express(1) + +2.4.0 / 2011-06-28 +================== + + * Added chainable `res.status(code)` + * Added `res.json()`, an explicit version of `res.send(obj)` + * Added simple web-service example + +2.3.12 / 2011-06-22 +================== + + * \#express is now on freenode! come join! + * Added `req.get(field, param)` + * Added links to Japanese documentation, thanks @hideyukisaito! + * Added; the `express(1)` generated app outputs the env + * Added `content-negotiation` example + * Dependency: connect >= 1.5.1 < 2.0.0 + * Fixed view layout bug. Closes #720 + * Fixed; ignore body on 304. Closes #701 + +2.3.11 / 2011-06-04 +================== + + * Added `npm test` + * Removed generation of dummy test file from `express(1)` + * Fixed; `express(1)` adds express as a dep + * Fixed; prune on `prepublish` + +2.3.10 / 2011-05-27 +================== + + * Added `req.route`, exposing the current route + * Added _package.json_ generation support to `express(1)` + * Fixed call to `app.param()` function for optional params. Closes #682 + +2.3.9 / 2011-05-25 +================== + + * Fixed bug-ish with `../' in `res.partial()` calls + +2.3.8 / 2011-05-24 +================== + + * Fixed `app.options()` + +2.3.7 / 2011-05-23 +================== + + * Added route `Collection`, ex: `app.get('/user/:id').remove();` + * Added support for `app.param(fn)` to define param logic + * Removed `app.param()` support for callback with return value + * Removed module.parent check from express(1) generated app. Closes #670 + * Refactored router. Closes #639 + +2.3.6 / 2011-05-20 +================== + + * Changed; using devDependencies instead of git submodules + * Fixed redis session example + * Fixed markdown example + * Fixed view caching, should not be enabled in development + +2.3.5 / 2011-05-20 +================== + + * Added export `.view` as alias for `.View` + +2.3.4 / 2011-05-08 +================== + + * Added `./examples/say` + * Fixed `res.sendfile()` bug preventing the transfer of files with spaces + +2.3.3 / 2011-05-03 +================== + + * Added "case sensitive routes" option. + * Changed; split methods supported per rfc [slaskis] + * Fixed route-specific middleware when using the same callback function several times + +2.3.2 / 2011-04-27 +================== + + * Fixed view hints + +2.3.1 / 2011-04-26 +================== + + * Added `app.match()` as `app.match.all()` + * Added `app.lookup()` as `app.lookup.all()` + * Added `app.remove()` for `app.remove.all()` + * Added `app.remove.VERB()` + * Fixed template caching collision issue. Closes #644 + * Moved router over from connect and started refactor + +2.3.0 / 2011-04-25 +================== + + * Added options support to `res.clearCookie()` + * Added `res.helpers()` as alias of `res.locals()` + * Added; json defaults to UTF-8 with `res.send()`. Closes #632. [Daniel * Dependency `connect >= 1.4.0` + * Changed; auto set Content-Type in res.attachement [Aaron Heckmann] + * Renamed "cache views" to "view cache". Closes #628 + * Fixed caching of views when using several apps. Closes #637 + * Fixed gotcha invoking `app.param()` callbacks once per route middleware. +Closes #638 + * Fixed partial lookup precedence. Closes #631 +Shaw] + +2.2.2 / 2011-04-12 +================== + + * Added second callback support for `res.download()` connection errors + * Fixed `filename` option passing to template engine + +2.2.1 / 2011-04-04 +================== + + * Added `layout(path)` helper to change the layout within a view. Closes #610 + * Fixed `partial()` collection object support. + Previously only anything with `.length` would work. + When `.length` is present one must still be aware of holes, + however now `{ collection: {foo: 'bar'}}` is valid, exposes + `keyInCollection` and `keysInCollection`. + + * Performance improved with better view caching + * Removed `request` and `response` locals + * Changed; errorHandler page title is now `Express` instead of `Connect` + +2.2.0 / 2011-03-30 +================== + + * Added `app.lookup.VERB()`, ex `app.lookup.put('/user/:id')`. Closes #606 + * Added `app.match.VERB()`, ex `app.match.put('/user/12')`. Closes #606 + * Added `app.VERB(path)` as alias of `app.lookup.VERB()`. + * Dependency `connect >= 1.2.0` + +2.1.1 / 2011-03-29 +================== + + * Added; expose `err.view` object when failing to locate a view + * Fixed `res.partial()` call `next(err)` when no callback is given [reported by aheckmann] + * Fixed; `res.send(undefined)` responds with 204 [aheckmann] + +2.1.0 / 2011-03-24 +================== + + * Added `/_?` partial lookup support. Closes #447 + * Added `request`, `response`, and `app` local variables + * Added `settings` local variable, containing the app's settings + * Added `req.flash()` exception if `req.session` is not available + * Added `res.send(bool)` support (json response) + * Fixed stylus example for latest version + * Fixed; wrap try/catch around `res.render()` + +2.0.0 / 2011-03-17 +================== + + * Fixed up index view path alternative. + * Changed; `res.locals()` without object returns the locals + +2.0.0rc3 / 2011-03-17 +================== + + * Added `res.locals(obj)` to compliment `res.local(key, val)` + * Added `res.partial()` callback support + * Fixed recursive error reporting issue in `res.render()` + +2.0.0rc2 / 2011-03-17 +================== + + * Changed; `partial()` "locals" are now optional + * Fixed `SlowBuffer` support. Closes #584 [reported by tyrda01] + * Fixed .filename view engine option [reported by drudge] + * Fixed blog example + * Fixed `{req,res}.app` reference when mounting [Ben Weaver] + +2.0.0rc / 2011-03-14 +================== + + * Fixed; expose `HTTPSServer` constructor + * Fixed express(1) default test charset. Closes #579 [reported by secoif] + * Fixed; default charset to utf-8 instead of utf8 for lame IE [reported by NickP] + +2.0.0beta3 / 2011-03-09 +================== + + * Added support for `res.contentType()` literal + The original `res.contentType('.json')`, + `res.contentType('application/json')`, and `res.contentType('json')` + will work now. + * Added `res.render()` status option support back + * Added charset option for `res.render()` + * Added `.charset` support (via connect 1.0.4) + * Added view resolution hints when in development and a lookup fails + * Added layout lookup support relative to the page view. + For example while rendering `./views/user/index.jade` if you create + `./views/user/layout.jade` it will be used in favour of the root layout. + * Fixed `res.redirect()`. RFC states absolute url [reported by unlink] + * Fixed; default `res.send()` string charset to utf8 + * Removed `Partial` constructor (not currently used) + +2.0.0beta2 / 2011-03-07 +================== + + * Added res.render() `.locals` support back to aid in migration process + * Fixed flash example + +2.0.0beta / 2011-03-03 +================== + + * Added HTTPS support + * Added `res.cookie()` maxAge support + * Added `req.header()` _Referrer_ / _Referer_ special-case, either works + * Added mount support for `res.redirect()`, now respects the mount-point + * Added `union()` util, taking place of `merge(clone())` combo + * Added stylus support to express(1) generated app + * Added secret to session middleware used in examples and generated app + * Added `res.local(name, val)` for progressive view locals + * Added default param support to `req.param(name, default)` + * Added `app.disabled()` and `app.enabled()` + * Added `app.register()` support for omitting leading ".", either works + * Added `res.partial()`, using the same interface as `partial()` within a view. Closes #539 + * Added `app.param()` to map route params to async/sync logic + * Added; aliased `app.helpers()` as `app.locals()`. Closes #481 + * Added extname with no leading "." support to `res.contentType()` + * Added `cache views` setting, defaulting to enabled in "production" env + * Added index file partial resolution, eg: partial('user') may try _views/user/index.jade_. + * Added `req.accepts()` support for extensions + * Changed; `res.download()` and `res.sendfile()` now utilize Connect's + static file server `connect.static.send()`. + * Changed; replaced `connect.utils.mime()` with npm _mime_ module + * Changed; allow `req.query` to be pre-defined (via middleware or other parent + * Changed view partial resolution, now relative to parent view + * Changed view engine signature. no longer `engine.render(str, options, callback)`, now `engine.compile(str, options) -> Function`, the returned function accepts `fn(locals)`. + * Fixed `req.param()` bug returning Array.prototype methods. Closes #552 + * Fixed; using `Stream#pipe()` instead of `sys.pump()` in `res.sendfile()` + * Fixed; using _qs_ module instead of _querystring_ + * Fixed; strip unsafe chars from jsonp callbacks + * Removed "stream threshold" setting + +1.0.8 / 2011-03-01 +================== + + * Allow `req.query` to be pre-defined (via middleware or other parent app) + * "connect": ">= 0.5.0 < 1.0.0". Closes #547 + * Removed the long deprecated __EXPRESS_ENV__ support + +1.0.7 / 2011-02-07 +================== + + * Fixed `render()` setting inheritance. + Mounted apps would not inherit "view engine" + +1.0.6 / 2011-02-07 +================== + + * Fixed `view engine` setting bug when period is in dirname + +1.0.5 / 2011-02-05 +================== + + * Added secret to generated app `session()` call + +1.0.4 / 2011-02-05 +================== + + * Added `qs` dependency to _package.json_ + * Fixed namespaced `require()`s for latest connect support + +1.0.3 / 2011-01-13 +================== + + * Remove unsafe characters from JSONP callback names [Ryan Grove] + +1.0.2 / 2011-01-10 +================== + + * Removed nested require, using `connect.router` + +1.0.1 / 2010-12-29 +================== + + * Fixed for middleware stacked via `createServer()` + previously the `foo` middleware passed to `createServer(foo)` + would not have access to Express methods such as `res.send()` + or props like `req.query` etc. + +1.0.0 / 2010-11-16 +================== + + * Added; deduce partial object names from the last segment. + For example by default `partial('forum/post', postObject)` will + give you the _post_ object, providing a meaningful default. + * Added http status code string representation to `res.redirect()` body + * Added; `res.redirect()` supporting _text/plain_ and _text/html_ via __Accept__. + * Added `req.is()` to aid in content negotiation + * Added partial local inheritance [suggested by masylum]. Closes #102 + providing access to parent template locals. + * Added _-s, --session[s]_ flag to express(1) to add session related middleware + * Added _--template_ flag to express(1) to specify the + template engine to use. + * Added _--css_ flag to express(1) to specify the + stylesheet engine to use (or just plain css by default). + * Added `app.all()` support [thanks aheckmann] + * Added partial direct object support. + You may now `partial('user', user)` providing the "user" local, + vs previously `partial('user', { object: user })`. + * Added _route-separation_ example since many people question ways + to do this with CommonJS modules. Also view the _blog_ example for + an alternative. + * Performance; caching view path derived partial object names + * Fixed partial local inheritance precedence. [reported by Nick Poulden] Closes #454 + * Fixed jsonp support; _text/javascript_ as per mailinglist discussion + +1.0.0rc4 / 2010-10-14 +================== + + * Added _NODE_ENV_ support, _EXPRESS_ENV_ is deprecated and will be removed in 1.0.0 + * Added route-middleware support (very helpful, see the [docs](http://expressjs.com/guide.html#Route-Middleware)) + * Added _jsonp callback_ setting to enable/disable jsonp autowrapping [Dav Glass] + * Added callback query check on response.send to autowrap JSON objects for simple webservice implementations [Dav Glass] + * Added `partial()` support for array-like collections. Closes #434 + * Added support for swappable querystring parsers + * Added session usage docs. Closes #443 + * Added dynamic helper caching. Closes #439 [suggested by maritz] + * Added authentication example + * Added basic Range support to `res.sendfile()` (and `res.download()` etc) + * Changed; `express(1)` generated app using 2 spaces instead of 4 + * Default env to "development" again [aheckmann] + * Removed _context_ option is no more, use "scope" + * Fixed; exposing _./support_ libs to examples so they can run without installs + * Fixed mvc example + +1.0.0rc3 / 2010-09-20 +================== + + * Added confirmation for `express(1)` app generation. Closes #391 + * Added extending of flash formatters via `app.flashFormatters` + * Added flash formatter support. Closes #411 + * Added streaming support to `res.sendfile()` using `sys.pump()` when >= "stream threshold" + * Added _stream threshold_ setting for `res.sendfile()` + * Added `res.send()` __HEAD__ support + * Added `res.clearCookie()` + * Added `res.cookie()` + * Added `res.render()` headers option + * Added `res.redirect()` response bodies + * Added `res.render()` status option support. Closes #425 [thanks aheckmann] + * Fixed `res.sendfile()` responding with 403 on malicious path + * Fixed `res.download()` bug; when an error occurs remove _Content-Disposition_ + * Fixed; mounted apps settings now inherit from parent app [aheckmann] + * Fixed; stripping Content-Length / Content-Type when 204 + * Fixed `res.send()` 204. Closes #419 + * Fixed multiple _Set-Cookie_ headers via `res.header()`. Closes #402 + * Fixed bug messing with error handlers when `listenFD()` is called instead of `listen()`. [thanks guillermo] + + +1.0.0rc2 / 2010-08-17 +================== + + * Added `app.register()` for template engine mapping. Closes #390 + * Added `res.render()` callback support as second argument (no options) + * Added callback support to `res.download()` + * Added callback support for `res.sendfile()` + * Added support for middleware access via `express.middlewareName()` vs `connect.middlewareName()` + * Added "partials" setting to docs + * Added default expresso tests to `express(1)` generated app. Closes #384 + * Fixed `res.sendfile()` error handling, defer via `next()` + * Fixed `res.render()` callback when a layout is used [thanks guillermo] + * Fixed; `make install` creating ~/.node_libraries when not present + * Fixed issue preventing error handlers from being defined anywhere. Closes #387 + +1.0.0rc / 2010-07-28 +================== + + * Added mounted hook. Closes #369 + * Added connect dependency to _package.json_ + + * Removed "reload views" setting and support code + development env never caches, production always caches. + + * Removed _param_ in route callbacks, signature is now + simply (req, res, next), previously (req, res, params, next). + Use _req.params_ for path captures, _req.query_ for GET params. + + * Fixed "home" setting + * Fixed middleware/router precedence issue. Closes #366 + * Fixed; _configure()_ callbacks called immediately. Closes #368 + +1.0.0beta2 / 2010-07-23 +================== + + * Added more examples + * Added; exporting `Server` constructor + * Added `Server#helpers()` for view locals + * Added `Server#dynamicHelpers()` for dynamic view locals. Closes #349 + * Added support for absolute view paths + * Added; _home_ setting defaults to `Server#route` for mounted apps. Closes #363 + * Added Guillermo Rauch to the contributor list + * Added support for "as" for non-collection partials. Closes #341 + * Fixed _install.sh_, ensuring _~/.node_libraries_ exists. Closes #362 [thanks jf] + * Fixed `res.render()` exceptions, now passed to `next()` when no callback is given [thanks guillermo] + * Fixed instanceof `Array` checks, now `Array.isArray()` + * Fixed express(1) expansion of public dirs. Closes #348 + * Fixed middleware precedence. Closes #345 + * Fixed view watcher, now async [thanks aheckmann] + +1.0.0beta / 2010-07-15 +================== + + * Re-write + - much faster + - much lighter + - Check [ExpressJS.com](http://expressjs.com) for migration guide and updated docs + +0.14.0 / 2010-06-15 +================== + + * Utilize relative requires + * Added Static bufferSize option [aheckmann] + * Fixed caching of view and partial subdirectories [aheckmann] + * Fixed mime.type() comments now that ".ext" is not supported + * Updated haml submodule + * Updated class submodule + * Removed bin/express + +0.13.0 / 2010-06-01 +================== + + * Added node v0.1.97 compatibility + * Added support for deleting cookies via Request#cookie('key', null) + * Updated haml submodule + * Fixed not-found page, now using charset utf-8 + * Fixed show-exceptions page, now using charset utf-8 + * Fixed view support due to fs.readFile Buffers + * Changed; mime.type() no longer accepts ".type" due to node extname() changes + +0.12.0 / 2010-05-22 +================== + + * Added node v0.1.96 compatibility + * Added view `helpers` export which act as additional local variables + * Updated haml submodule + * Changed ETag; removed inode, modified time only + * Fixed LF to CRLF for setting multiple cookies + * Fixed cookie compilation; values are now urlencoded + * Fixed cookies parsing; accepts quoted values and url escaped cookies + +0.11.0 / 2010-05-06 +================== + + * Added support for layouts using different engines + - this.render('page.html.haml', { layout: 'super-cool-layout.html.ejs' }) + - this.render('page.html.haml', { layout: 'foo' }) // assumes 'foo.html.haml' + - this.render('page.html.haml', { layout: false }) // no layout + * Updated ext submodule + * Updated haml submodule + * Fixed EJS partial support by passing along the context. Issue #307 + +0.10.1 / 2010-05-03 +================== + + * Fixed binary uploads. + +0.10.0 / 2010-04-30 +================== + + * Added charset support via Request#charset (automatically assigned to 'UTF-8' when respond()'s + encoding is set to 'utf8' or 'utf-8'). + * Added "encoding" option to Request#render(). Closes #299 + * Added "dump exceptions" setting, which is enabled by default. + * Added simple ejs template engine support + * Added error response support for text/plain, application/json. Closes #297 + * Added callback function param to Request#error() + * Added Request#sendHead() + * Added Request#stream() + * Added support for Request#respond(304, null) for empty response bodies + * Added ETag support to Request#sendfile() + * Added options to Request#sendfile(), passed to fs.createReadStream() + * Added filename arg to Request#download() + * Performance enhanced due to pre-reversing plugins so that plugins.reverse() is not called on each request + * Performance enhanced by preventing several calls to toLowerCase() in Router#match() + * Changed; Request#sendfile() now streams + * Changed; Renamed Request#halt() to Request#respond(). Closes #289 + * Changed; Using sys.inspect() instead of JSON.encode() for error output + * Changed; run() returns the http.Server instance. Closes #298 + * Changed; Defaulting Server#host to null (INADDR_ANY) + * Changed; Logger "common" format scale of 0.4f + * Removed Logger "request" format + * Fixed; Catching ENOENT in view caching, preventing error when "views/partials" is not found + * Fixed several issues with http client + * Fixed Logger Content-Length output + * Fixed bug preventing Opera from retaining the generated session id. Closes #292 + +0.9.0 / 2010-04-14 +================== + + * Added DSL level error() route support + * Added DSL level notFound() route support + * Added Request#error() + * Added Request#notFound() + * Added Request#render() callback function. Closes #258 + * Added "max upload size" setting + * Added "magic" variables to collection partials (\_\_index\_\_, \_\_length\_\_, \_\_isFirst\_\_, \_\_isLast\_\_). Closes #254 + * Added [haml.js](http://github.com/visionmedia/haml.js) submodule; removed haml-js + * Added callback function support to Request#halt() as 3rd/4th arg + * Added preprocessing of route param wildcards using param(). Closes #251 + * Added view partial support (with collections etc.) + * Fixed bug preventing falsey params (such as ?page=0). Closes #286 + * Fixed setting of multiple cookies. Closes #199 + * Changed; view naming convention is now NAME.TYPE.ENGINE (for example page.html.haml) + * Changed; session cookie is now httpOnly + * Changed; Request is no longer global + * Changed; Event is no longer global + * Changed; "sys" module is no longer global + * Changed; moved Request#download to Static plugin where it belongs + * Changed; Request instance created before body parsing. Closes #262 + * Changed; Pre-caching views in memory when "cache view contents" is enabled. Closes #253 + * Changed; Pre-caching view partials in memory when "cache view partials" is enabled + * Updated support to node --version 0.1.90 + * Updated dependencies + * Removed set("session cookie") in favour of use(Session, { cookie: { ... }}) + * Removed utils.mixin(); use Object#mergeDeep() + +0.8.0 / 2010-03-19 +================== + + * Added coffeescript example app. Closes #242 + * Changed; cache api now async friendly. Closes #240 + * Removed deprecated 'express/static' support. Use 'express/plugins/static' + +0.7.6 / 2010-03-19 +================== + + * Added Request#isXHR. Closes #229 + * Added `make install` (for the executable) + * Added `express` executable for setting up simple app templates + * Added "GET /public/*" to Static plugin, defaulting to /public + * Added Static plugin + * Fixed; Request#render() only calls cache.get() once + * Fixed; Namespacing View caches with "view:" + * Fixed; Namespacing Static caches with "static:" + * Fixed; Both example apps now use the Static plugin + * Fixed set("views"). Closes #239 + * Fixed missing space for combined log format + * Deprecated Request#sendfile() and 'express/static' + * Removed Server#running + +0.7.5 / 2010-03-16 +================== + + * Added Request#flash() support without args, now returns all flashes + * Updated ext submodule + +0.7.4 / 2010-03-16 +================== + + * Fixed session reaper + * Changed; class.js replacing js-oo Class implementation (quite a bit faster, no browser cruft) + +0.7.3 / 2010-03-16 +================== + + * Added package.json + * Fixed requiring of haml / sass due to kiwi removal + +0.7.2 / 2010-03-16 +================== + + * Fixed GIT submodules (HAH!) + +0.7.1 / 2010-03-16 +================== + + * Changed; Express now using submodules again until a PM is adopted + * Changed; chat example using millisecond conversions from ext + +0.7.0 / 2010-03-15 +================== + + * Added Request#pass() support (finds the next matching route, or the given path) + * Added Logger plugin (default "common" format replaces CommonLogger) + * Removed Profiler plugin + * Removed CommonLogger plugin + +0.6.0 / 2010-03-11 +================== + + * Added seed.yml for kiwi package management support + * Added HTTP client query string support when method is GET. Closes #205 + + * Added support for arbitrary view engines. + For example "foo.engine.html" will now require('engine'), + the exports from this module are cached after the first require(). + + * Added async plugin support + + * Removed usage of RESTful route funcs as http client + get() etc, use http.get() and friends + + * Removed custom exceptions + +0.5.0 / 2010-03-10 +================== + + * Added ext dependency (library of js extensions) + * Removed extname() / basename() utils. Use path module + * Removed toArray() util. Use arguments.values + * Removed escapeRegexp() util. Use RegExp.escape() + * Removed process.mixin() dependency. Use utils.mixin() + * Removed Collection + * Removed ElementCollection + * Shameless self promotion of ebook "Advanced JavaScript" (http://dev-mag.com) ;) + +0.4.0 / 2010-02-11 +================== + + * Added flash() example to sample upload app + * Added high level restful http client module (express/http) + * Changed; RESTful route functions double as HTTP clients. Closes #69 + * Changed; throwing error when routes are added at runtime + * Changed; defaulting render() context to the current Request. Closes #197 + * Updated haml submodule + +0.3.0 / 2010-02-11 +================== + + * Updated haml / sass submodules. Closes #200 + * Added flash message support. Closes #64 + * Added accepts() now allows multiple args. fixes #117 + * Added support for plugins to halt. Closes #189 + * Added alternate layout support. Closes #119 + * Removed Route#run(). Closes #188 + * Fixed broken specs due to use(Cookie) missing + +0.2.1 / 2010-02-05 +================== + + * Added "plot" format option for Profiler (for gnuplot processing) + * Added request number to Profiler plugin + * Fixed binary encoding for multipart file uploads, was previously defaulting to UTF8 + * Fixed issue with routes not firing when not files are present. Closes #184 + * Fixed process.Promise -> events.Promise + +0.2.0 / 2010-02-03 +================== + + * Added parseParam() support for name[] etc. (allows for file inputs with "multiple" attr) Closes #180 + * Added Both Cache and Session option "reapInterval" may be "reapEvery". Closes #174 + * Added expiration support to cache api with reaper. Closes #133 + * Added cache Store.Memory#reap() + * Added Cache; cache api now uses first class Cache instances + * Added abstract session Store. Closes #172 + * Changed; cache Memory.Store#get() utilizing Collection + * Renamed MemoryStore -> Store.Memory + * Fixed use() of the same plugin several time will always use latest options. Closes #176 + +0.1.0 / 2010-02-03 +================== + + * Changed; Hooks (before / after) pass request as arg as well as evaluated in their context + * Updated node support to 0.1.27 Closes #169 + * Updated dirname(__filename) -> __dirname + * Updated libxmljs support to v0.2.0 + * Added session support with memory store / reaping + * Added quick uid() helper + * Added multi-part upload support + * Added Sass.js support / submodule + * Added production env caching view contents and static files + * Added static file caching. Closes #136 + * Added cache plugin with memory stores + * Added support to StaticFile so that it works with non-textual files. + * Removed dirname() helper + * Removed several globals (now their modules must be required) + +0.0.2 / 2010-01-10 +================== + + * Added view benchmarks; currently haml vs ejs + * Added Request#attachment() specs. Closes #116 + * Added use of node's parseQuery() util. Closes #123 + * Added `make init` for submodules + * Updated Haml + * Updated sample chat app to show messages on load + * Updated libxmljs parseString -> parseHtmlString + * Fixed `make init` to work with older versions of git + * Fixed specs can now run independent specs for those who can't build deps. Closes #127 + * Fixed issues introduced by the node url module changes. Closes 126. + * Fixed two assertions failing due to Collection#keys() returning strings + * Fixed faulty Collection#toArray() spec due to keys() returning strings + * Fixed `make test` now builds libxmljs.node before testing + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/node_modules/express/LICENSE b/node_modules/express/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..aa927e44e31d486f807634887662efa39256bf84 --- /dev/null +++ b/node_modules/express/LICENSE @@ -0,0 +1,24 @@ +(The MIT License) + +Copyright (c) 2009-2014 TJ Holowaychuk +Copyright (c) 2013-2014 Roman Shtylman +Copyright (c) 2014-2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/express/Readme.md b/node_modules/express/Readme.md new file mode 100644 index 0000000000000000000000000000000000000000..bc108d55fc07a3dccfc6a62c7b1a6ef049950096 --- /dev/null +++ b/node_modules/express/Readme.md @@ -0,0 +1,260 @@ +[![Express Logo](https://i.cloudup.com/zfY6lL7eFa-3000x3000.png)](http://expressjs.com/) + +**Fast, unopinionated, minimalist web framework for [Node.js](http://nodejs.org).** + +**This project has a [Code of Conduct][].** + +## Table of contents + +* [Installation](#Installation) +* [Features](#Features) +* [Docs & Community](#docs--community) +* [Quick Start](#Quick-Start) +* [Running Tests](#Running-Tests) +* [Philosophy](#Philosophy) +* [Examples](#Examples) +* [Contributing to Express](#Contributing) +* [TC (Technical Committee)](#tc-technical-committee) +* [Triagers](#triagers) +* [License](#license) + + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Install Size][npm-install-size-image]][npm-install-size-url] +[![NPM Downloads][npm-downloads-image]][npm-downloads-url] +[![OpenSSF Scorecard Badge][ossf-scorecard-badge]][ossf-scorecard-visualizer] + + +```js +const express = require('express') +const app = express() + +app.get('/', function (req, res) { + res.send('Hello World') +}) + +app.listen(3000) +``` + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). + +Before installing, [download and install Node.js](https://nodejs.org/en/download/). +Node.js 0.10 or higher is required. + +If this is a brand new project, make sure to create a `package.json` first with +the [`npm init` command](https://docs.npmjs.com/creating-a-package-json-file). + +Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```console +$ npm install express +``` + +Follow [our installing guide](http://expressjs.com/en/starter/installing.html) +for more information. + +## Features + + * Robust routing + * Focus on high performance + * Super-high test coverage + * HTTP helpers (redirection, caching, etc) + * View system supporting 14+ template engines + * Content negotiation + * Executable for generating applications quickly + +## Docs & Community + + * [Website and Documentation](http://expressjs.com/) - [[website repo](https://github.com/expressjs/expressjs.com)] + * [#express](https://web.libera.chat/#express) on [Libera Chat](https://libera.chat) IRC + * [GitHub Organization](https://github.com/expressjs) for Official Middleware & Modules + * Visit the [Wiki](https://github.com/expressjs/express/wiki) + * [Google Group](https://groups.google.com/group/express-js) for discussion + * [Gitter](https://gitter.im/expressjs/express) for support and discussion + +**PROTIP** Be sure to read [Migrating from 3.x to 4.x](https://github.com/expressjs/express/wiki/Migrating-from-3.x-to-4.x) as well as [New features in 4.x](https://github.com/expressjs/express/wiki/New-features-in-4.x). + +## Quick Start + + The quickest way to get started with express is to utilize the executable [`express(1)`](https://github.com/expressjs/generator) to generate an application as shown below: + + Install the executable. The executable's major version will match Express's: + +```console +$ npm install -g express-generator@4 +``` + + Create the app: + +```console +$ express /tmp/foo && cd /tmp/foo +``` + + Install dependencies: + +```console +$ npm install +``` + + Start the server: + +```console +$ npm start +``` + + View the website at: http://localhost:3000 + +## Philosophy + + The Express philosophy is to provide small, robust tooling for HTTP servers, making + it a great solution for single page applications, websites, hybrids, or public + HTTP APIs. + + Express does not force you to use any specific ORM or template engine. With support for over + 14 template engines via [Consolidate.js](https://github.com/tj/consolidate.js), + you can quickly craft your perfect framework. + +## Examples + + To view the examples, clone the Express repo and install the dependencies: + +```console +$ git clone https://github.com/expressjs/express.git --depth 1 +$ cd express +$ npm install +``` + + Then run whichever example you want: + +```console +$ node examples/content-negotiation +``` + +## Contributing + + [![Linux Build][github-actions-ci-image]][github-actions-ci-url] + [![Windows Build][appveyor-image]][appveyor-url] + [![Test Coverage][coveralls-image]][coveralls-url] + +The Express.js project welcomes all constructive contributions. Contributions take many forms, +from code for bug fixes and enhancements, to additions and fixes to documentation, additional +tests, triaging incoming pull requests and issues, and more! + +See the [Contributing Guide](Contributing.md) for more technical details on contributing. + +### Security Issues + +If you discover a security vulnerability in Express, please see [Security Policies and Procedures](Security.md). + +### Running Tests + +To run the test suite, first install the dependencies, then run `npm test`: + +```console +$ npm install +$ npm test +``` + +## People + +The original author of Express is [TJ Holowaychuk](https://github.com/tj) + +[List of all contributors](https://github.com/expressjs/express/graphs/contributors) + +### TC (Technical Committee) + +* [UlisesGascon](https://github.com/UlisesGascon) - **Ulises Gascón** (he/him) +* [jonchurch](https://github.com/jonchurch) - **Jon Church** +* [wesleytodd](https://github.com/wesleytodd) - **Wes Todd** +* [LinusU](https://github.com/LinusU) - **Linus Unnebäck** +* [blakeembrey](https://github.com/blakeembrey) - **Blake Embrey** +* [sheplu](https://github.com/sheplu) - **Jean Burellier** +* [crandmck](https://github.com/crandmck) - **Rand McKinney** +* [ctcpip](https://github.com/ctcpip) - **Chris de Almeida** + +
+TC emeriti members + +#### TC emeriti members + + * [dougwilson](https://github.com/dougwilson) - **Douglas Wilson** + * [hacksparrow](https://github.com/hacksparrow) - **Hage Yaapa** + * [jonathanong](https://github.com/jonathanong) - **jongleberry** + * [niftylettuce](https://github.com/niftylettuce) - **niftylettuce** + * [troygoode](https://github.com/troygoode) - **Troy Goode** +
+ + +### Triagers + +* [aravindvnair99](https://github.com/aravindvnair99) - **Aravind Nair** +* [carpasse](https://github.com/carpasse) - **Carlos Serrano** +* [CBID2](https://github.com/CBID2) - **Christine Belzie** +* [enyoghasim](https://github.com/enyoghasim) - **David Enyoghasim** +* [UlisesGascon](https://github.com/UlisesGascon) - **Ulises Gascón** (he/him) +* [mertcanaltin](https://github.com/mertcanaltin) - **Mert Can Altin** +* [0ss](https://github.com/0ss) - **Salah** +* [import-brain](https://github.com/import-brain) - **Eric Cheng** (he/him) +* [3imed-jaberi](https://github.com/3imed-jaberi) - **Imed Jaberi** +* [dakshkhetan](https://github.com/dakshkhetan) - **Daksh Khetan** (he/him) +* [lucasraziel](https://github.com/lucasraziel) - **Lucas Soares Do Rego** +* [IamLizu](https://github.com/IamLizu) - **S M Mahmudul Hasan** (he/him) +* [Sushmeet](https://github.com/Sushmeet) - **Sushmeet Sunger** + +
+Triagers emeriti members + +#### Emeritus Triagers + + * [AuggieH](https://github.com/AuggieH) - **Auggie Hudak** + * [G-Rath](https://github.com/G-Rath) - **Gareth Jones** + * [MohammadXroid](https://github.com/MohammadXroid) - **Mohammad Ayashi** + * [NawafSwe](https://github.com/NawafSwe) - **Nawaf Alsharqi** + * [NotMoni](https://github.com/NotMoni) - **Moni** + * [VigneshMurugan](https://github.com/VigneshMurugan) - **Vignesh Murugan** + * [davidmashe](https://github.com/davidmashe) - **David Ashe** + * [digitaIfabric](https://github.com/digitaIfabric) - **David** + * [e-l-i-s-e](https://github.com/e-l-i-s-e) - **Elise Bonner** + * [fed135](https://github.com/fed135) - **Frederic Charette** + * [firmanJS](https://github.com/firmanJS) - **Firman Abdul Hakim** + * [getspooky](https://github.com/getspooky) - **Yasser Ameur** + * [ghinks](https://github.com/ghinks) - **Glenn** + * [ghousemohamed](https://github.com/ghousemohamed) - **Ghouse Mohamed** + * [gireeshpunathil](https://github.com/gireeshpunathil) - **Gireesh Punathil** + * [jake32321](https://github.com/jake32321) - **Jake Reed** + * [jonchurch](https://github.com/jonchurch) - **Jon Church** + * [lekanikotun](https://github.com/lekanikotun) - **Troy Goode** + * [marsonya](https://github.com/marsonya) - **Lekan Ikotun** + * [mastermatt](https://github.com/mastermatt) - **Matt R. Wilson** + * [maxakuru](https://github.com/maxakuru) - **Max Edell** + * [mlrawlings](https://github.com/mlrawlings) - **Michael Rawlings** + * [rodion-arr](https://github.com/rodion-arr) - **Rodion Abdurakhimov** + * [sheplu](https://github.com/sheplu) - **Jean Burellier** + * [tarunyadav1](https://github.com/tarunyadav1) - **Tarun yadav** + * [tunniclm](https://github.com/tunniclm) - **Mike Tunnicliffe** +
+ + +## License + + [MIT](LICENSE) + +[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/express/master?label=windows +[appveyor-url]: https://ci.appveyor.com/project/dougwilson/express +[coveralls-image]: https://badgen.net/coveralls/c/github/expressjs/express/master +[coveralls-url]: https://coveralls.io/r/expressjs/express?branch=master +[github-actions-ci-image]: https://badgen.net/github/checks/expressjs/express/master?label=linux +[github-actions-ci-url]: https://github.com/expressjs/express/actions/workflows/ci.yml +[npm-downloads-image]: https://badgen.net/npm/dm/express +[npm-downloads-url]: https://npmcharts.com/compare/express?minimal=true +[npm-install-size-image]: https://badgen.net/packagephobia/install/express +[npm-install-size-url]: https://packagephobia.com/result?p=express +[npm-url]: https://npmjs.org/package/express +[npm-version-image]: https://badgen.net/npm/v/express +[ossf-scorecard-badge]: https://api.scorecard.dev/projects/github.com/expressjs/express/badge +[ossf-scorecard-visualizer]: https://ossf.github.io/scorecard-visualizer/#/projects/github.com/expressjs/express +[Code of Conduct]: https://github.com/expressjs/express/blob/master/Code-Of-Conduct.md diff --git a/node_modules/express/index.js b/node_modules/express/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d219b0c878dc6136eb2096cffa140bf6bf2b8e9c --- /dev/null +++ b/node_modules/express/index.js @@ -0,0 +1,11 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +module.exports = require('./lib/express'); diff --git a/node_modules/express/lib/application.js b/node_modules/express/lib/application.js new file mode 100644 index 0000000000000000000000000000000000000000..ebb30b51b3d6e84d33288251d11ab92d8462c181 --- /dev/null +++ b/node_modules/express/lib/application.js @@ -0,0 +1,661 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var finalhandler = require('finalhandler'); +var Router = require('./router'); +var methods = require('methods'); +var middleware = require('./middleware/init'); +var query = require('./middleware/query'); +var debug = require('debug')('express:application'); +var View = require('./view'); +var http = require('http'); +var compileETag = require('./utils').compileETag; +var compileQueryParser = require('./utils').compileQueryParser; +var compileTrust = require('./utils').compileTrust; +var deprecate = require('depd')('express'); +var flatten = require('array-flatten'); +var merge = require('utils-merge'); +var resolve = require('path').resolve; +var setPrototypeOf = require('setprototypeof') + +/** + * Module variables. + * @private + */ + +var hasOwnProperty = Object.prototype.hasOwnProperty +var slice = Array.prototype.slice; + +/** + * Application prototype. + */ + +var app = exports = module.exports = {}; + +/** + * Variable for trust proxy inheritance back-compat + * @private + */ + +var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default'; + +/** + * Initialize the server. + * + * - setup default configuration + * - setup default middleware + * - setup route reflection methods + * + * @private + */ + +app.init = function init() { + this.cache = {}; + this.engines = {}; + this.settings = {}; + + this.defaultConfiguration(); +}; + +/** + * Initialize application configuration. + * @private + */ + +app.defaultConfiguration = function defaultConfiguration() { + var env = process.env.NODE_ENV || 'development'; + + // default settings + this.enable('x-powered-by'); + this.set('etag', 'weak'); + this.set('env', env); + this.set('query parser', 'extended'); + this.set('subdomain offset', 2); + this.set('trust proxy', false); + + // trust proxy inherit back-compat + Object.defineProperty(this.settings, trustProxyDefaultSymbol, { + configurable: true, + value: true + }); + + debug('booting in %s mode', env); + + this.on('mount', function onmount(parent) { + // inherit trust proxy + if (this.settings[trustProxyDefaultSymbol] === true + && typeof parent.settings['trust proxy fn'] === 'function') { + delete this.settings['trust proxy']; + delete this.settings['trust proxy fn']; + } + + // inherit protos + setPrototypeOf(this.request, parent.request) + setPrototypeOf(this.response, parent.response) + setPrototypeOf(this.engines, parent.engines) + setPrototypeOf(this.settings, parent.settings) + }); + + // setup locals + this.locals = Object.create(null); + + // top-most app is mounted at / + this.mountpath = '/'; + + // default locals + this.locals.settings = this.settings; + + // default configuration + this.set('view', View); + this.set('views', resolve('views')); + this.set('jsonp callback name', 'callback'); + + if (env === 'production') { + this.enable('view cache'); + } + + Object.defineProperty(this, 'router', { + get: function() { + throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.'); + } + }); +}; + +/** + * lazily adds the base router if it has not yet been added. + * + * We cannot add the base router in the defaultConfiguration because + * it reads app settings which might be set after that has run. + * + * @private + */ +app.lazyrouter = function lazyrouter() { + if (!this._router) { + this._router = new Router({ + caseSensitive: this.enabled('case sensitive routing'), + strict: this.enabled('strict routing') + }); + + this._router.use(query(this.get('query parser fn'))); + this._router.use(middleware.init(this)); + } +}; + +/** + * Dispatch a req, res pair into the application. Starts pipeline processing. + * + * If no callback is provided, then default error handlers will respond + * in the event of an error bubbling through the stack. + * + * @private + */ + +app.handle = function handle(req, res, callback) { + var router = this._router; + + // final handler + var done = callback || finalhandler(req, res, { + env: this.get('env'), + onerror: logerror.bind(this) + }); + + // no routes + if (!router) { + debug('no routes defined on app'); + done(); + return; + } + + router.handle(req, res, done); +}; + +/** + * Proxy `Router#use()` to add middleware to the app router. + * See Router#use() documentation for details. + * + * If the _fn_ parameter is an express app, then it will be + * mounted at the _route_ specified. + * + * @public + */ + +app.use = function use(fn) { + var offset = 0; + var path = '/'; + + // default path to '/' + // disambiguate app.use([fn]) + if (typeof fn !== 'function') { + var arg = fn; + + while (Array.isArray(arg) && arg.length !== 0) { + arg = arg[0]; + } + + // first arg is the path + if (typeof arg !== 'function') { + offset = 1; + path = fn; + } + } + + var fns = flatten(slice.call(arguments, offset)); + + if (fns.length === 0) { + throw new TypeError('app.use() requires a middleware function') + } + + // setup router + this.lazyrouter(); + var router = this._router; + + fns.forEach(function (fn) { + // non-express app + if (!fn || !fn.handle || !fn.set) { + return router.use(path, fn); + } + + debug('.use app under %s', path); + fn.mountpath = path; + fn.parent = this; + + // restore .app property on req and res + router.use(path, function mounted_app(req, res, next) { + var orig = req.app; + fn.handle(req, res, function (err) { + setPrototypeOf(req, orig.request) + setPrototypeOf(res, orig.response) + next(err); + }); + }); + + // mounted an app + fn.emit('mount', this); + }, this); + + return this; +}; + +/** + * Proxy to the app `Router#route()` + * Returns a new `Route` instance for the _path_. + * + * Routes are isolated middleware stacks for specific paths. + * See the Route api docs for details. + * + * @public + */ + +app.route = function route(path) { + this.lazyrouter(); + return this._router.route(path); +}; + +/** + * Register the given template engine callback `fn` + * as `ext`. + * + * By default will `require()` the engine based on the + * file extension. For example if you try to render + * a "foo.ejs" file Express will invoke the following internally: + * + * app.engine('ejs', require('ejs').__express); + * + * For engines that do not provide `.__express` out of the box, + * or if you wish to "map" a different extension to the template engine + * you may use this method. For example mapping the EJS template engine to + * ".html" files: + * + * app.engine('html', require('ejs').renderFile); + * + * In this case EJS provides a `.renderFile()` method with + * the same signature that Express expects: `(path, options, callback)`, + * though note that it aliases this method as `ejs.__express` internally + * so if you're using ".ejs" extensions you don't need to do anything. + * + * Some template engines do not follow this convention, the + * [Consolidate.js](https://github.com/tj/consolidate.js) + * library was created to map all of node's popular template + * engines to follow this convention, thus allowing them to + * work seamlessly within Express. + * + * @param {String} ext + * @param {Function} fn + * @return {app} for chaining + * @public + */ + +app.engine = function engine(ext, fn) { + if (typeof fn !== 'function') { + throw new Error('callback function required'); + } + + // get file extension + var extension = ext[0] !== '.' + ? '.' + ext + : ext; + + // store engine + this.engines[extension] = fn; + + return this; +}; + +/** + * Proxy to `Router#param()` with one added api feature. The _name_ parameter + * can be an array of names. + * + * See the Router#param() docs for more details. + * + * @param {String|Array} name + * @param {Function} fn + * @return {app} for chaining + * @public + */ + +app.param = function param(name, fn) { + this.lazyrouter(); + + if (Array.isArray(name)) { + for (var i = 0; i < name.length; i++) { + this.param(name[i], fn); + } + + return this; + } + + this._router.param(name, fn); + + return this; +}; + +/** + * Assign `setting` to `val`, or return `setting`'s value. + * + * app.set('foo', 'bar'); + * app.set('foo'); + * // => "bar" + * + * Mounted servers inherit their parent server's settings. + * + * @param {String} setting + * @param {*} [val] + * @return {Server} for chaining + * @public + */ + +app.set = function set(setting, val) { + if (arguments.length === 1) { + // app.get(setting) + var settings = this.settings + + while (settings && settings !== Object.prototype) { + if (hasOwnProperty.call(settings, setting)) { + return settings[setting] + } + + settings = Object.getPrototypeOf(settings) + } + + return undefined + } + + debug('set "%s" to %o', setting, val); + + // set value + this.settings[setting] = val; + + // trigger matched settings + switch (setting) { + case 'etag': + this.set('etag fn', compileETag(val)); + break; + case 'query parser': + this.set('query parser fn', compileQueryParser(val)); + break; + case 'trust proxy': + this.set('trust proxy fn', compileTrust(val)); + + // trust proxy inherit back-compat + Object.defineProperty(this.settings, trustProxyDefaultSymbol, { + configurable: true, + value: false + }); + + break; + } + + return this; +}; + +/** + * Return the app's absolute pathname + * based on the parent(s) that have + * mounted it. + * + * For example if the application was + * mounted as "/admin", which itself + * was mounted as "/blog" then the + * return value would be "/blog/admin". + * + * @return {String} + * @private + */ + +app.path = function path() { + return this.parent + ? this.parent.path() + this.mountpath + : ''; +}; + +/** + * Check if `setting` is enabled (truthy). + * + * app.enabled('foo') + * // => false + * + * app.enable('foo') + * app.enabled('foo') + * // => true + * + * @param {String} setting + * @return {Boolean} + * @public + */ + +app.enabled = function enabled(setting) { + return Boolean(this.set(setting)); +}; + +/** + * Check if `setting` is disabled. + * + * app.disabled('foo') + * // => true + * + * app.enable('foo') + * app.disabled('foo') + * // => false + * + * @param {String} setting + * @return {Boolean} + * @public + */ + +app.disabled = function disabled(setting) { + return !this.set(setting); +}; + +/** + * Enable `setting`. + * + * @param {String} setting + * @return {app} for chaining + * @public + */ + +app.enable = function enable(setting) { + return this.set(setting, true); +}; + +/** + * Disable `setting`. + * + * @param {String} setting + * @return {app} for chaining + * @public + */ + +app.disable = function disable(setting) { + return this.set(setting, false); +}; + +/** + * Delegate `.VERB(...)` calls to `router.VERB(...)`. + */ + +methods.forEach(function(method){ + app[method] = function(path){ + if (method === 'get' && arguments.length === 1) { + // app.get(setting) + return this.set(path); + } + + this.lazyrouter(); + + var route = this._router.route(path); + route[method].apply(route, slice.call(arguments, 1)); + return this; + }; +}); + +/** + * Special-cased "all" method, applying the given route `path`, + * middleware, and callback to _every_ HTTP method. + * + * @param {String} path + * @param {Function} ... + * @return {app} for chaining + * @public + */ + +app.all = function all(path) { + this.lazyrouter(); + + var route = this._router.route(path); + var args = slice.call(arguments, 1); + + for (var i = 0; i < methods.length; i++) { + route[methods[i]].apply(route, args); + } + + return this; +}; + +// del -> delete alias + +app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead'); + +/** + * Render the given view `name` name with `options` + * and a callback accepting an error and the + * rendered template string. + * + * Example: + * + * app.render('email', { name: 'Tobi' }, function(err, html){ + * // ... + * }) + * + * @param {String} name + * @param {Object|Function} options or fn + * @param {Function} callback + * @public + */ + +app.render = function render(name, options, callback) { + var cache = this.cache; + var done = callback; + var engines = this.engines; + var opts = options; + var renderOptions = {}; + var view; + + // support callback function as second arg + if (typeof options === 'function') { + done = options; + opts = {}; + } + + // merge app.locals + merge(renderOptions, this.locals); + + // merge options._locals + if (opts._locals) { + merge(renderOptions, opts._locals); + } + + // merge options + merge(renderOptions, opts); + + // set .cache unless explicitly provided + if (renderOptions.cache == null) { + renderOptions.cache = this.enabled('view cache'); + } + + // primed cache + if (renderOptions.cache) { + view = cache[name]; + } + + // view + if (!view) { + var View = this.get('view'); + + view = new View(name, { + defaultEngine: this.get('view engine'), + root: this.get('views'), + engines: engines + }); + + if (!view.path) { + var dirs = Array.isArray(view.root) && view.root.length > 1 + ? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"' + : 'directory "' + view.root + '"' + var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs); + err.view = view; + return done(err); + } + + // prime the cache + if (renderOptions.cache) { + cache[name] = view; + } + } + + // render + tryRender(view, renderOptions, done); +}; + +/** + * Listen for connections. + * + * A node `http.Server` is returned, with this + * application (which is a `Function`) as its + * callback. If you wish to create both an HTTP + * and HTTPS server you may do so with the "http" + * and "https" modules as shown here: + * + * var http = require('http') + * , https = require('https') + * , express = require('express') + * , app = express(); + * + * http.createServer(app).listen(80); + * https.createServer({ ... }, app).listen(443); + * + * @return {http.Server} + * @public + */ + +app.listen = function listen() { + var server = http.createServer(this); + return server.listen.apply(server, arguments); +}; + +/** + * Log error using console.error. + * + * @param {Error} err + * @private + */ + +function logerror(err) { + /* istanbul ignore next */ + if (this.get('env') !== 'test') console.error(err.stack || err.toString()); +} + +/** + * Try rendering a view. + * @private + */ + +function tryRender(view, options, callback) { + try { + view.render(options, callback); + } catch (err) { + callback(err); + } +} diff --git a/node_modules/express/lib/express.js b/node_modules/express/lib/express.js new file mode 100644 index 0000000000000000000000000000000000000000..d188a16db70387967e0f913c2ee7c0bf9f7ffb09 --- /dev/null +++ b/node_modules/express/lib/express.js @@ -0,0 +1,116 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + */ + +var bodyParser = require('body-parser') +var EventEmitter = require('events').EventEmitter; +var mixin = require('merge-descriptors'); +var proto = require('./application'); +var Route = require('./router/route'); +var Router = require('./router'); +var req = require('./request'); +var res = require('./response'); + +/** + * Expose `createApplication()`. + */ + +exports = module.exports = createApplication; + +/** + * Create an express application. + * + * @return {Function} + * @api public + */ + +function createApplication() { + var app = function(req, res, next) { + app.handle(req, res, next); + }; + + mixin(app, EventEmitter.prototype, false); + mixin(app, proto, false); + + // expose the prototype that will get set on requests + app.request = Object.create(req, { + app: { configurable: true, enumerable: true, writable: true, value: app } + }) + + // expose the prototype that will get set on responses + app.response = Object.create(res, { + app: { configurable: true, enumerable: true, writable: true, value: app } + }) + + app.init(); + return app; +} + +/** + * Expose the prototypes. + */ + +exports.application = proto; +exports.request = req; +exports.response = res; + +/** + * Expose constructors. + */ + +exports.Route = Route; +exports.Router = Router; + +/** + * Expose middleware + */ + +exports.json = bodyParser.json +exports.query = require('./middleware/query'); +exports.raw = bodyParser.raw +exports.static = require('serve-static'); +exports.text = bodyParser.text +exports.urlencoded = bodyParser.urlencoded + +/** + * Replace removed middleware with an appropriate error message. + */ + +var removedMiddlewares = [ + 'bodyParser', + 'compress', + 'cookieSession', + 'session', + 'logger', + 'cookieParser', + 'favicon', + 'responseTime', + 'errorHandler', + 'timeout', + 'methodOverride', + 'vhost', + 'csrf', + 'directory', + 'limit', + 'multipart', + 'staticCache' +] + +removedMiddlewares.forEach(function (name) { + Object.defineProperty(exports, name, { + get: function () { + throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.'); + }, + configurable: true + }); +}); diff --git a/node_modules/express/lib/middleware/init.js b/node_modules/express/lib/middleware/init.js new file mode 100644 index 0000000000000000000000000000000000000000..dfd042747bdb971d9760e9575241ddaa1b776cd8 --- /dev/null +++ b/node_modules/express/lib/middleware/init.js @@ -0,0 +1,43 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var setPrototypeOf = require('setprototypeof') + +/** + * Initialization middleware, exposing the + * request and response to each other, as well + * as defaulting the X-Powered-By header field. + * + * @param {Function} app + * @return {Function} + * @api private + */ + +exports.init = function(app){ + return function expressInit(req, res, next){ + if (app.enabled('x-powered-by')) res.setHeader('X-Powered-By', 'Express'); + req.res = res; + res.req = req; + req.next = next; + + setPrototypeOf(req, app.request) + setPrototypeOf(res, app.response) + + res.locals = res.locals || Object.create(null); + + next(); + }; +}; + diff --git a/node_modules/express/lib/middleware/query.js b/node_modules/express/lib/middleware/query.js new file mode 100644 index 0000000000000000000000000000000000000000..7e9166947aff3be10f7ffec3771c92581ce211da --- /dev/null +++ b/node_modules/express/lib/middleware/query.js @@ -0,0 +1,47 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + */ + +var merge = require('utils-merge') +var parseUrl = require('parseurl'); +var qs = require('qs'); + +/** + * @param {Object} options + * @return {Function} + * @api public + */ + +module.exports = function query(options) { + var opts = merge({}, options) + var queryparse = qs.parse; + + if (typeof options === 'function') { + queryparse = options; + opts = undefined; + } + + if (opts !== undefined && opts.allowPrototypes === undefined) { + // back-compat for qs module + opts.allowPrototypes = true; + } + + return function query(req, res, next){ + if (!req.query) { + var val = parseUrl(req).query; + req.query = queryparse(val, opts); + } + + next(); + }; +}; diff --git a/node_modules/express/lib/request.js b/node_modules/express/lib/request.js new file mode 100644 index 0000000000000000000000000000000000000000..3f1eeca6c1ac502dfb12ae0144a3a5cced4f34a3 --- /dev/null +++ b/node_modules/express/lib/request.js @@ -0,0 +1,525 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var accepts = require('accepts'); +var deprecate = require('depd')('express'); +var isIP = require('net').isIP; +var typeis = require('type-is'); +var http = require('http'); +var fresh = require('fresh'); +var parseRange = require('range-parser'); +var parse = require('parseurl'); +var proxyaddr = require('proxy-addr'); + +/** + * Request prototype. + * @public + */ + +var req = Object.create(http.IncomingMessage.prototype) + +/** + * Module exports. + * @public + */ + +module.exports = req + +/** + * Return request header. + * + * The `Referrer` header field is special-cased, + * both `Referrer` and `Referer` are interchangeable. + * + * Examples: + * + * req.get('Content-Type'); + * // => "text/plain" + * + * req.get('content-type'); + * // => "text/plain" + * + * req.get('Something'); + * // => undefined + * + * Aliased as `req.header()`. + * + * @param {String} name + * @return {String} + * @public + */ + +req.get = +req.header = function header(name) { + if (!name) { + throw new TypeError('name argument is required to req.get'); + } + + if (typeof name !== 'string') { + throw new TypeError('name must be a string to req.get'); + } + + var lc = name.toLowerCase(); + + switch (lc) { + case 'referer': + case 'referrer': + return this.headers.referrer + || this.headers.referer; + default: + return this.headers[lc]; + } +}; + +/** + * To do: update docs. + * + * Check if the given `type(s)` is acceptable, returning + * the best match when true, otherwise `undefined`, in which + * case you should respond with 406 "Not Acceptable". + * + * The `type` value may be a single MIME type string + * such as "application/json", an extension name + * such as "json", a comma-delimited list such as "json, html, text/plain", + * an argument list such as `"json", "html", "text/plain"`, + * or an array `["json", "html", "text/plain"]`. When a list + * or array is given, the _best_ match, if any is returned. + * + * Examples: + * + * // Accept: text/html + * req.accepts('html'); + * // => "html" + * + * // Accept: text/*, application/json + * req.accepts('html'); + * // => "html" + * req.accepts('text/html'); + * // => "text/html" + * req.accepts('json, text'); + * // => "json" + * req.accepts('application/json'); + * // => "application/json" + * + * // Accept: text/*, application/json + * req.accepts('image/png'); + * req.accepts('png'); + * // => undefined + * + * // Accept: text/*;q=.5, application/json + * req.accepts(['html', 'json']); + * req.accepts('html', 'json'); + * req.accepts('html, json'); + * // => "json" + * + * @param {String|Array} type(s) + * @return {String|Array|Boolean} + * @public + */ + +req.accepts = function(){ + var accept = accepts(this); + return accept.types.apply(accept, arguments); +}; + +/** + * Check if the given `encoding`s are accepted. + * + * @param {String} ...encoding + * @return {String|Array} + * @public + */ + +req.acceptsEncodings = function(){ + var accept = accepts(this); + return accept.encodings.apply(accept, arguments); +}; + +req.acceptsEncoding = deprecate.function(req.acceptsEncodings, + 'req.acceptsEncoding: Use acceptsEncodings instead'); + +/** + * Check if the given `charset`s are acceptable, + * otherwise you should respond with 406 "Not Acceptable". + * + * @param {String} ...charset + * @return {String|Array} + * @public + */ + +req.acceptsCharsets = function(){ + var accept = accepts(this); + return accept.charsets.apply(accept, arguments); +}; + +req.acceptsCharset = deprecate.function(req.acceptsCharsets, + 'req.acceptsCharset: Use acceptsCharsets instead'); + +/** + * Check if the given `lang`s are acceptable, + * otherwise you should respond with 406 "Not Acceptable". + * + * @param {String} ...lang + * @return {String|Array} + * @public + */ + +req.acceptsLanguages = function(){ + var accept = accepts(this); + return accept.languages.apply(accept, arguments); +}; + +req.acceptsLanguage = deprecate.function(req.acceptsLanguages, + 'req.acceptsLanguage: Use acceptsLanguages instead'); + +/** + * Parse Range header field, capping to the given `size`. + * + * Unspecified ranges such as "0-" require knowledge of your resource length. In + * the case of a byte range this is of course the total number of bytes. If the + * Range header field is not given `undefined` is returned, `-1` when unsatisfiable, + * and `-2` when syntactically invalid. + * + * When ranges are returned, the array has a "type" property which is the type of + * range that is required (most commonly, "bytes"). Each array element is an object + * with a "start" and "end" property for the portion of the range. + * + * The "combine" option can be set to `true` and overlapping & adjacent ranges + * will be combined into a single range. + * + * NOTE: remember that ranges are inclusive, so for example "Range: users=0-3" + * should respond with 4 users when available, not 3. + * + * @param {number} size + * @param {object} [options] + * @param {boolean} [options.combine=false] + * @return {number|array} + * @public + */ + +req.range = function range(size, options) { + var range = this.get('Range'); + if (!range) return; + return parseRange(size, range, options); +}; + +/** + * Return the value of param `name` when present or `defaultValue`. + * + * - Checks route placeholders, ex: _/user/:id_ + * - Checks body params, ex: id=12, {"id":12} + * - Checks query string params, ex: ?id=12 + * + * To utilize request bodies, `req.body` + * should be an object. This can be done by using + * the `bodyParser()` middleware. + * + * @param {String} name + * @param {Mixed} [defaultValue] + * @return {String} + * @public + */ + +req.param = function param(name, defaultValue) { + var params = this.params || {}; + var body = this.body || {}; + var query = this.query || {}; + + var args = arguments.length === 1 + ? 'name' + : 'name, default'; + deprecate('req.param(' + args + '): Use req.params, req.body, or req.query instead'); + + if (null != params[name] && params.hasOwnProperty(name)) return params[name]; + if (null != body[name]) return body[name]; + if (null != query[name]) return query[name]; + + return defaultValue; +}; + +/** + * Check if the incoming request contains the "Content-Type" + * header field, and it contains the given mime `type`. + * + * Examples: + * + * // With Content-Type: text/html; charset=utf-8 + * req.is('html'); + * req.is('text/html'); + * req.is('text/*'); + * // => true + * + * // When Content-Type is application/json + * req.is('json'); + * req.is('application/json'); + * req.is('application/*'); + * // => true + * + * req.is('html'); + * // => false + * + * @param {String|Array} types... + * @return {String|false|null} + * @public + */ + +req.is = function is(types) { + var arr = types; + + // support flattened arguments + if (!Array.isArray(types)) { + arr = new Array(arguments.length); + for (var i = 0; i < arr.length; i++) { + arr[i] = arguments[i]; + } + } + + return typeis(this, arr); +}; + +/** + * Return the protocol string "http" or "https" + * when requested with TLS. When the "trust proxy" + * setting trusts the socket address, the + * "X-Forwarded-Proto" header field will be trusted + * and used if present. + * + * If you're running behind a reverse proxy that + * supplies https for you this may be enabled. + * + * @return {String} + * @public + */ + +defineGetter(req, 'protocol', function protocol(){ + var proto = this.connection.encrypted + ? 'https' + : 'http'; + var trust = this.app.get('trust proxy fn'); + + if (!trust(this.connection.remoteAddress, 0)) { + return proto; + } + + // Note: X-Forwarded-Proto is normally only ever a + // single value, but this is to be safe. + var header = this.get('X-Forwarded-Proto') || proto + var index = header.indexOf(',') + + return index !== -1 + ? header.substring(0, index).trim() + : header.trim() +}); + +/** + * Short-hand for: + * + * req.protocol === 'https' + * + * @return {Boolean} + * @public + */ + +defineGetter(req, 'secure', function secure(){ + return this.protocol === 'https'; +}); + +/** + * Return the remote address from the trusted proxy. + * + * The is the remote address on the socket unless + * "trust proxy" is set. + * + * @return {String} + * @public + */ + +defineGetter(req, 'ip', function ip(){ + var trust = this.app.get('trust proxy fn'); + return proxyaddr(this, trust); +}); + +/** + * When "trust proxy" is set, trusted proxy addresses + client. + * + * For example if the value were "client, proxy1, proxy2" + * you would receive the array `["client", "proxy1", "proxy2"]` + * where "proxy2" is the furthest down-stream and "proxy1" and + * "proxy2" were trusted. + * + * @return {Array} + * @public + */ + +defineGetter(req, 'ips', function ips() { + var trust = this.app.get('trust proxy fn'); + var addrs = proxyaddr.all(this, trust); + + // reverse the order (to farthest -> closest) + // and remove socket address + addrs.reverse().pop() + + return addrs +}); + +/** + * Return subdomains as an array. + * + * Subdomains are the dot-separated parts of the host before the main domain of + * the app. By default, the domain of the app is assumed to be the last two + * parts of the host. This can be changed by setting "subdomain offset". + * + * For example, if the domain is "tobi.ferrets.example.com": + * If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`. + * If "subdomain offset" is 3, req.subdomains is `["tobi"]`. + * + * @return {Array} + * @public + */ + +defineGetter(req, 'subdomains', function subdomains() { + var hostname = this.hostname; + + if (!hostname) return []; + + var offset = this.app.get('subdomain offset'); + var subdomains = !isIP(hostname) + ? hostname.split('.').reverse() + : [hostname]; + + return subdomains.slice(offset); +}); + +/** + * Short-hand for `url.parse(req.url).pathname`. + * + * @return {String} + * @public + */ + +defineGetter(req, 'path', function path() { + return parse(this).pathname; +}); + +/** + * Parse the "Host" header field to a hostname. + * + * When the "trust proxy" setting trusts the socket + * address, the "X-Forwarded-Host" header field will + * be trusted. + * + * @return {String} + * @public + */ + +defineGetter(req, 'hostname', function hostname(){ + var trust = this.app.get('trust proxy fn'); + var host = this.get('X-Forwarded-Host'); + + if (!host || !trust(this.connection.remoteAddress, 0)) { + host = this.get('Host'); + } else if (host.indexOf(',') !== -1) { + // Note: X-Forwarded-Host is normally only ever a + // single value, but this is to be safe. + host = host.substring(0, host.indexOf(',')).trimRight() + } + + if (!host) return; + + // IPv6 literal support + var offset = host[0] === '[' + ? host.indexOf(']') + 1 + : 0; + var index = host.indexOf(':', offset); + + return index !== -1 + ? host.substring(0, index) + : host; +}); + +// TODO: change req.host to return host in next major + +defineGetter(req, 'host', deprecate.function(function host(){ + return this.hostname; +}, 'req.host: Use req.hostname instead')); + +/** + * Check if the request is fresh, aka + * Last-Modified and/or the ETag + * still match. + * + * @return {Boolean} + * @public + */ + +defineGetter(req, 'fresh', function(){ + var method = this.method; + var res = this.res + var status = res.statusCode + + // GET or HEAD for weak freshness validation only + if ('GET' !== method && 'HEAD' !== method) return false; + + // 2xx or 304 as per rfc2616 14.26 + if ((status >= 200 && status < 300) || 304 === status) { + return fresh(this.headers, { + 'etag': res.get('ETag'), + 'last-modified': res.get('Last-Modified') + }) + } + + return false; +}); + +/** + * Check if the request is stale, aka + * "Last-Modified" and / or the "ETag" for the + * resource has changed. + * + * @return {Boolean} + * @public + */ + +defineGetter(req, 'stale', function stale(){ + return !this.fresh; +}); + +/** + * Check if the request was an _XMLHttpRequest_. + * + * @return {Boolean} + * @public + */ + +defineGetter(req, 'xhr', function xhr(){ + var val = this.get('X-Requested-With') || ''; + return val.toLowerCase() === 'xmlhttprequest'; +}); + +/** + * Helper function for creating a getter on an object. + * + * @param {Object} obj + * @param {String} name + * @param {Function} getter + * @private + */ +function defineGetter(obj, name, getter) { + Object.defineProperty(obj, name, { + configurable: true, + enumerable: true, + get: getter + }); +} diff --git a/node_modules/express/lib/response.js b/node_modules/express/lib/response.js new file mode 100644 index 0000000000000000000000000000000000000000..2b654f4c6629c821bbeaaeee970b199a420fd8b3 --- /dev/null +++ b/node_modules/express/lib/response.js @@ -0,0 +1,1179 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var Buffer = require('safe-buffer').Buffer +var contentDisposition = require('content-disposition'); +var createError = require('http-errors') +var deprecate = require('depd')('express'); +var encodeUrl = require('encodeurl'); +var escapeHtml = require('escape-html'); +var http = require('http'); +var isAbsolute = require('./utils').isAbsolute; +var onFinished = require('on-finished'); +var path = require('path'); +var statuses = require('statuses') +var merge = require('utils-merge'); +var sign = require('cookie-signature').sign; +var normalizeType = require('./utils').normalizeType; +var normalizeTypes = require('./utils').normalizeTypes; +var setCharset = require('./utils').setCharset; +var cookie = require('cookie'); +var send = require('send'); +var extname = path.extname; +var mime = send.mime; +var resolve = path.resolve; +var vary = require('vary'); + +/** + * Response prototype. + * @public + */ + +var res = Object.create(http.ServerResponse.prototype) + +/** + * Module exports. + * @public + */ + +module.exports = res + +/** + * Module variables. + * @private + */ + +var charsetRegExp = /;\s*charset\s*=/; + +/** + * Set status `code`. + * + * @param {Number} code + * @return {ServerResponse} + * @public + */ + +res.status = function status(code) { + if ((typeof code === 'string' || Math.floor(code) !== code) && code > 99 && code < 1000) { + deprecate('res.status(' + JSON.stringify(code) + '): use res.status(' + Math.floor(code) + ') instead') + } + this.statusCode = code; + return this; +}; + +/** + * Set Link header field with the given `links`. + * + * Examples: + * + * res.links({ + * next: 'http://api.example.com/users?page=2', + * last: 'http://api.example.com/users?page=5' + * }); + * + * @param {Object} links + * @return {ServerResponse} + * @public + */ + +res.links = function(links){ + var link = this.get('Link') || ''; + if (link) link += ', '; + return this.set('Link', link + Object.keys(links).map(function(rel){ + return '<' + links[rel] + '>; rel="' + rel + '"'; + }).join(', ')); +}; + +/** + * Send a response. + * + * Examples: + * + * res.send(Buffer.from('wahoo')); + * res.send({ some: 'json' }); + * res.send('

some html

'); + * + * @param {string|number|boolean|object|Buffer} body + * @public + */ + +res.send = function send(body) { + var chunk = body; + var encoding; + var req = this.req; + var type; + + // settings + var app = this.app; + + // allow status / body + if (arguments.length === 2) { + // res.send(body, status) backwards compat + if (typeof arguments[0] !== 'number' && typeof arguments[1] === 'number') { + deprecate('res.send(body, status): Use res.status(status).send(body) instead'); + this.statusCode = arguments[1]; + } else { + deprecate('res.send(status, body): Use res.status(status).send(body) instead'); + this.statusCode = arguments[0]; + chunk = arguments[1]; + } + } + + // disambiguate res.send(status) and res.send(status, num) + if (typeof chunk === 'number' && arguments.length === 1) { + // res.send(status) will set status message as text string + if (!this.get('Content-Type')) { + this.type('txt'); + } + + deprecate('res.send(status): Use res.sendStatus(status) instead'); + this.statusCode = chunk; + chunk = statuses.message[chunk] + } + + switch (typeof chunk) { + // string defaulting to html + case 'string': + if (!this.get('Content-Type')) { + this.type('html'); + } + break; + case 'boolean': + case 'number': + case 'object': + if (chunk === null) { + chunk = ''; + } else if (Buffer.isBuffer(chunk)) { + if (!this.get('Content-Type')) { + this.type('bin'); + } + } else { + return this.json(chunk); + } + break; + } + + // write strings in utf-8 + if (typeof chunk === 'string') { + encoding = 'utf8'; + type = this.get('Content-Type'); + + // reflect this in content-type + if (typeof type === 'string') { + this.set('Content-Type', setCharset(type, 'utf-8')); + } + } + + // determine if ETag should be generated + var etagFn = app.get('etag fn') + var generateETag = !this.get('ETag') && typeof etagFn === 'function' + + // populate Content-Length + var len + if (chunk !== undefined) { + if (Buffer.isBuffer(chunk)) { + // get length of Buffer + len = chunk.length + } else if (!generateETag && chunk.length < 1000) { + // just calculate length when no ETag + small chunk + len = Buffer.byteLength(chunk, encoding) + } else { + // convert chunk to Buffer and calculate + chunk = Buffer.from(chunk, encoding) + encoding = undefined; + len = chunk.length + } + + this.set('Content-Length', len); + } + + // populate ETag + var etag; + if (generateETag && len !== undefined) { + if ((etag = etagFn(chunk, encoding))) { + this.set('ETag', etag); + } + } + + // freshness + if (req.fresh) this.statusCode = 304; + + // strip irrelevant headers + if (204 === this.statusCode || 304 === this.statusCode) { + this.removeHeader('Content-Type'); + this.removeHeader('Content-Length'); + this.removeHeader('Transfer-Encoding'); + chunk = ''; + } + + // alter headers for 205 + if (this.statusCode === 205) { + this.set('Content-Length', '0') + this.removeHeader('Transfer-Encoding') + chunk = '' + } + + if (req.method === 'HEAD') { + // skip body for HEAD + this.end(); + } else { + // respond + this.end(chunk, encoding); + } + + return this; +}; + +/** + * Send JSON response. + * + * Examples: + * + * res.json(null); + * res.json({ user: 'tj' }); + * + * @param {string|number|boolean|object} obj + * @public + */ + +res.json = function json(obj) { + var val = obj; + + // allow status / body + if (arguments.length === 2) { + // res.json(body, status) backwards compat + if (typeof arguments[1] === 'number') { + deprecate('res.json(obj, status): Use res.status(status).json(obj) instead'); + this.statusCode = arguments[1]; + } else { + deprecate('res.json(status, obj): Use res.status(status).json(obj) instead'); + this.statusCode = arguments[0]; + val = arguments[1]; + } + } + + // settings + var app = this.app; + var escape = app.get('json escape') + var replacer = app.get('json replacer'); + var spaces = app.get('json spaces'); + var body = stringify(val, replacer, spaces, escape) + + // content-type + if (!this.get('Content-Type')) { + this.set('Content-Type', 'application/json'); + } + + return this.send(body); +}; + +/** + * Send JSON response with JSONP callback support. + * + * Examples: + * + * res.jsonp(null); + * res.jsonp({ user: 'tj' }); + * + * @param {string|number|boolean|object} obj + * @public + */ + +res.jsonp = function jsonp(obj) { + var val = obj; + + // allow status / body + if (arguments.length === 2) { + // res.jsonp(body, status) backwards compat + if (typeof arguments[1] === 'number') { + deprecate('res.jsonp(obj, status): Use res.status(status).jsonp(obj) instead'); + this.statusCode = arguments[1]; + } else { + deprecate('res.jsonp(status, obj): Use res.status(status).jsonp(obj) instead'); + this.statusCode = arguments[0]; + val = arguments[1]; + } + } + + // settings + var app = this.app; + var escape = app.get('json escape') + var replacer = app.get('json replacer'); + var spaces = app.get('json spaces'); + var body = stringify(val, replacer, spaces, escape) + var callback = this.req.query[app.get('jsonp callback name')]; + + // content-type + if (!this.get('Content-Type')) { + this.set('X-Content-Type-Options', 'nosniff'); + this.set('Content-Type', 'application/json'); + } + + // fixup callback + if (Array.isArray(callback)) { + callback = callback[0]; + } + + // jsonp + if (typeof callback === 'string' && callback.length !== 0) { + this.set('X-Content-Type-Options', 'nosniff'); + this.set('Content-Type', 'text/javascript'); + + // restrict callback charset + callback = callback.replace(/[^\[\]\w$.]/g, ''); + + if (body === undefined) { + // empty argument + body = '' + } else if (typeof body === 'string') { + // replace chars not allowed in JavaScript that are in JSON + body = body + .replace(/\u2028/g, '\\u2028') + .replace(/\u2029/g, '\\u2029') + } + + // the /**/ is a specific security mitigation for "Rosetta Flash JSONP abuse" + // the typeof check is just to reduce client error noise + body = '/**/ typeof ' + callback + ' === \'function\' && ' + callback + '(' + body + ');'; + } + + return this.send(body); +}; + +/** + * Send given HTTP status code. + * + * Sets the response status to `statusCode` and the body of the + * response to the standard description from node's http.STATUS_CODES + * or the statusCode number if no description. + * + * Examples: + * + * res.sendStatus(200); + * + * @param {number} statusCode + * @public + */ + +res.sendStatus = function sendStatus(statusCode) { + var body = statuses.message[statusCode] || String(statusCode) + + this.statusCode = statusCode; + this.type('txt'); + + return this.send(body); +}; + +/** + * Transfer the file at the given `path`. + * + * Automatically sets the _Content-Type_ response header field. + * The callback `callback(err)` is invoked when the transfer is complete + * or when an error occurs. Be sure to check `res.headersSent` + * if you wish to attempt responding, as the header and some data + * may have already been transferred. + * + * Options: + * + * - `maxAge` defaulting to 0 (can be string converted by `ms`) + * - `root` root directory for relative filenames + * - `headers` object of headers to serve with file + * - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them + * + * Other options are passed along to `send`. + * + * Examples: + * + * The following example illustrates how `res.sendFile()` may + * be used as an alternative for the `static()` middleware for + * dynamic situations. The code backing `res.sendFile()` is actually + * the same code, so HTTP cache support etc is identical. + * + * app.get('/user/:uid/photos/:file', function(req, res){ + * var uid = req.params.uid + * , file = req.params.file; + * + * req.user.mayViewFilesFrom(uid, function(yes){ + * if (yes) { + * res.sendFile('/uploads/' + uid + '/' + file); + * } else { + * res.send(403, 'Sorry! you cant see that.'); + * } + * }); + * }); + * + * @public + */ + +res.sendFile = function sendFile(path, options, callback) { + var done = callback; + var req = this.req; + var res = this; + var next = req.next; + var opts = options || {}; + + if (!path) { + throw new TypeError('path argument is required to res.sendFile'); + } + + if (typeof path !== 'string') { + throw new TypeError('path must be a string to res.sendFile') + } + + // support function as second arg + if (typeof options === 'function') { + done = options; + opts = {}; + } + + if (!opts.root && !isAbsolute(path)) { + throw new TypeError('path must be absolute or specify root to res.sendFile'); + } + + // create file stream + var pathname = encodeURI(path); + var file = send(req, pathname, opts); + + // transfer + sendfile(res, file, opts, function (err) { + if (done) return done(err); + if (err && err.code === 'EISDIR') return next(); + + // next() all but write errors + if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') { + next(err); + } + }); +}; + +/** + * Transfer the file at the given `path`. + * + * Automatically sets the _Content-Type_ response header field. + * The callback `callback(err)` is invoked when the transfer is complete + * or when an error occurs. Be sure to check `res.headersSent` + * if you wish to attempt responding, as the header and some data + * may have already been transferred. + * + * Options: + * + * - `maxAge` defaulting to 0 (can be string converted by `ms`) + * - `root` root directory for relative filenames + * - `headers` object of headers to serve with file + * - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them + * + * Other options are passed along to `send`. + * + * Examples: + * + * The following example illustrates how `res.sendfile()` may + * be used as an alternative for the `static()` middleware for + * dynamic situations. The code backing `res.sendfile()` is actually + * the same code, so HTTP cache support etc is identical. + * + * app.get('/user/:uid/photos/:file', function(req, res){ + * var uid = req.params.uid + * , file = req.params.file; + * + * req.user.mayViewFilesFrom(uid, function(yes){ + * if (yes) { + * res.sendfile('/uploads/' + uid + '/' + file); + * } else { + * res.send(403, 'Sorry! you cant see that.'); + * } + * }); + * }); + * + * @public + */ + +res.sendfile = function (path, options, callback) { + var done = callback; + var req = this.req; + var res = this; + var next = req.next; + var opts = options || {}; + + // support function as second arg + if (typeof options === 'function') { + done = options; + opts = {}; + } + + // create file stream + var file = send(req, path, opts); + + // transfer + sendfile(res, file, opts, function (err) { + if (done) return done(err); + if (err && err.code === 'EISDIR') return next(); + + // next() all but write errors + if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') { + next(err); + } + }); +}; + +res.sendfile = deprecate.function(res.sendfile, + 'res.sendfile: Use res.sendFile instead'); + +/** + * Transfer the file at the given `path` as an attachment. + * + * Optionally providing an alternate attachment `filename`, + * and optional callback `callback(err)`. The callback is invoked + * when the data transfer is complete, or when an error has + * occurred. Be sure to check `res.headersSent` if you plan to respond. + * + * Optionally providing an `options` object to use with `res.sendFile()`. + * This function will set the `Content-Disposition` header, overriding + * any `Content-Disposition` header passed as header options in order + * to set the attachment and filename. + * + * This method uses `res.sendFile()`. + * + * @public + */ + +res.download = function download (path, filename, options, callback) { + var done = callback; + var name = filename; + var opts = options || null + + // support function as second or third arg + if (typeof filename === 'function') { + done = filename; + name = null; + opts = null + } else if (typeof options === 'function') { + done = options + opts = null + } + + // support optional filename, where options may be in it's place + if (typeof filename === 'object' && + (typeof options === 'function' || options === undefined)) { + name = null + opts = filename + } + + // set Content-Disposition when file is sent + var headers = { + 'Content-Disposition': contentDisposition(name || path) + }; + + // merge user-provided headers + if (opts && opts.headers) { + var keys = Object.keys(opts.headers) + for (var i = 0; i < keys.length; i++) { + var key = keys[i] + if (key.toLowerCase() !== 'content-disposition') { + headers[key] = opts.headers[key] + } + } + } + + // merge user-provided options + opts = Object.create(opts) + opts.headers = headers + + // Resolve the full path for sendFile + var fullPath = !opts.root + ? resolve(path) + : path + + // send file + return this.sendFile(fullPath, opts, done) +}; + +/** + * Set _Content-Type_ response header with `type` through `mime.lookup()` + * when it does not contain "/", or set the Content-Type to `type` otherwise. + * + * Examples: + * + * res.type('.html'); + * res.type('html'); + * res.type('json'); + * res.type('application/json'); + * res.type('png'); + * + * @param {String} type + * @return {ServerResponse} for chaining + * @public + */ + +res.contentType = +res.type = function contentType(type) { + var ct = type.indexOf('/') === -1 + ? mime.lookup(type) + : type; + + return this.set('Content-Type', ct); +}; + +/** + * Respond to the Acceptable formats using an `obj` + * of mime-type callbacks. + * + * This method uses `req.accepted`, an array of + * acceptable types ordered by their quality values. + * When "Accept" is not present the _first_ callback + * is invoked, otherwise the first match is used. When + * no match is performed the server responds with + * 406 "Not Acceptable". + * + * Content-Type is set for you, however if you choose + * you may alter this within the callback using `res.type()` + * or `res.set('Content-Type', ...)`. + * + * res.format({ + * 'text/plain': function(){ + * res.send('hey'); + * }, + * + * 'text/html': function(){ + * res.send('

hey

'); + * }, + * + * 'application/json': function () { + * res.send({ message: 'hey' }); + * } + * }); + * + * In addition to canonicalized MIME types you may + * also use extnames mapped to these types: + * + * res.format({ + * text: function(){ + * res.send('hey'); + * }, + * + * html: function(){ + * res.send('

hey

'); + * }, + * + * json: function(){ + * res.send({ message: 'hey' }); + * } + * }); + * + * By default Express passes an `Error` + * with a `.status` of 406 to `next(err)` + * if a match is not made. If you provide + * a `.default` callback it will be invoked + * instead. + * + * @param {Object} obj + * @return {ServerResponse} for chaining + * @public + */ + +res.format = function(obj){ + var req = this.req; + var next = req.next; + + var keys = Object.keys(obj) + .filter(function (v) { return v !== 'default' }) + + var key = keys.length > 0 + ? req.accepts(keys) + : false; + + this.vary("Accept"); + + if (key) { + this.set('Content-Type', normalizeType(key).value); + obj[key](req, this, next); + } else if (obj.default) { + obj.default(req, this, next) + } else { + next(createError(406, { + types: normalizeTypes(keys).map(function (o) { return o.value }) + })) + } + + return this; +}; + +/** + * Set _Content-Disposition_ header to _attachment_ with optional `filename`. + * + * @param {String} filename + * @return {ServerResponse} + * @public + */ + +res.attachment = function attachment(filename) { + if (filename) { + this.type(extname(filename)); + } + + this.set('Content-Disposition', contentDisposition(filename)); + + return this; +}; + +/** + * Append additional header `field` with value `val`. + * + * Example: + * + * res.append('Link', ['', '']); + * res.append('Set-Cookie', 'foo=bar; Path=/; HttpOnly'); + * res.append('Warning', '199 Miscellaneous warning'); + * + * @param {String} field + * @param {String|Array} val + * @return {ServerResponse} for chaining + * @public + */ + +res.append = function append(field, val) { + var prev = this.get(field); + var value = val; + + if (prev) { + // concat the new and prev vals + value = Array.isArray(prev) ? prev.concat(val) + : Array.isArray(val) ? [prev].concat(val) + : [prev, val] + } + + return this.set(field, value); +}; + +/** + * Set header `field` to `val`, or pass + * an object of header fields. + * + * Examples: + * + * res.set('Foo', ['bar', 'baz']); + * res.set('Accept', 'application/json'); + * res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' }); + * + * Aliased as `res.header()`. + * + * @param {String|Object} field + * @param {String|Array} val + * @return {ServerResponse} for chaining + * @public + */ + +res.set = +res.header = function header(field, val) { + if (arguments.length === 2) { + var value = Array.isArray(val) + ? val.map(String) + : String(val); + + // add charset to content-type + if (field.toLowerCase() === 'content-type') { + if (Array.isArray(value)) { + throw new TypeError('Content-Type cannot be set to an Array'); + } + if (!charsetRegExp.test(value)) { + var charset = mime.charsets.lookup(value.split(';')[0]); + if (charset) value += '; charset=' + charset.toLowerCase(); + } + } + + this.setHeader(field, value); + } else { + for (var key in field) { + this.set(key, field[key]); + } + } + return this; +}; + +/** + * Get value for header `field`. + * + * @param {String} field + * @return {String} + * @public + */ + +res.get = function(field){ + return this.getHeader(field); +}; + +/** + * Clear cookie `name`. + * + * @param {String} name + * @param {Object} [options] + * @return {ServerResponse} for chaining + * @public + */ + +res.clearCookie = function clearCookie(name, options) { + if (options) { + if (options.maxAge) { + deprecate('res.clearCookie: Passing "options.maxAge" is deprecated. In v5.0.0 of Express, this option will be ignored, as res.clearCookie will automatically set cookies to expire immediately. Please update your code to omit this option.'); + } + if (options.expires) { + deprecate('res.clearCookie: Passing "options.expires" is deprecated. In v5.0.0 of Express, this option will be ignored, as res.clearCookie will automatically set cookies to expire immediately. Please update your code to omit this option.'); + } + } + var opts = merge({ expires: new Date(1), path: '/' }, options); + + return this.cookie(name, '', opts); +}; + +/** + * Set cookie `name` to `value`, with the given `options`. + * + * Options: + * + * - `maxAge` max-age in milliseconds, converted to `expires` + * - `signed` sign the cookie + * - `path` defaults to "/" + * + * Examples: + * + * // "Remember Me" for 15 minutes + * res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true }); + * + * // same as above + * res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true }) + * + * @param {String} name + * @param {String|Object} value + * @param {Object} [options] + * @return {ServerResponse} for chaining + * @public + */ + +res.cookie = function (name, value, options) { + var opts = merge({}, options); + var secret = this.req.secret; + var signed = opts.signed; + + if (signed && !secret) { + throw new Error('cookieParser("secret") required for signed cookies'); + } + + var val = typeof value === 'object' + ? 'j:' + JSON.stringify(value) + : String(value); + + if (signed) { + val = 's:' + sign(val, secret); + } + + if (opts.maxAge != null) { + var maxAge = opts.maxAge - 0 + + if (!isNaN(maxAge)) { + opts.expires = new Date(Date.now() + maxAge) + opts.maxAge = Math.floor(maxAge / 1000) + } + } + + if (opts.path == null) { + opts.path = '/'; + } + + this.append('Set-Cookie', cookie.serialize(name, String(val), opts)); + + return this; +}; + +/** + * Set the location header to `url`. + * + * The given `url` can also be "back", which redirects + * to the _Referrer_ or _Referer_ headers or "/". + * + * Examples: + * + * res.location('/foo/bar').; + * res.location('http://example.com'); + * res.location('../login'); + * + * @param {String} url + * @return {ServerResponse} for chaining + * @public + */ + +res.location = function location(url) { + var loc; + + // "back" is an alias for the referrer + if (url === 'back') { + deprecate('res.location("back"): use res.location(req.get("Referrer") || "/") and refer to https://dub.sh/security-redirect for best practices'); + loc = this.req.get('Referrer') || '/'; + } else { + loc = String(url); + } + + return this.set('Location', encodeUrl(loc)); +}; + +/** + * Redirect to the given `url` with optional response `status` + * defaulting to 302. + * + * The resulting `url` is determined by `res.location()`, so + * it will play nicely with mounted apps, relative paths, + * `"back"` etc. + * + * Examples: + * + * res.redirect('/foo/bar'); + * res.redirect('http://example.com'); + * res.redirect(301, 'http://example.com'); + * res.redirect('../login'); // /blog/post/1 -> /blog/login + * + * @public + */ + +res.redirect = function redirect(url) { + var address = url; + var body; + var status = 302; + + // allow status / url + if (arguments.length === 2) { + if (typeof arguments[0] === 'number') { + status = arguments[0]; + address = arguments[1]; + } else { + deprecate('res.redirect(url, status): Use res.redirect(status, url) instead'); + status = arguments[1]; + } + } + + // Set location header + address = this.location(address).get('Location'); + + // Support text/{plain,html} by default + this.format({ + text: function(){ + body = statuses.message[status] + '. Redirecting to ' + address + }, + + html: function(){ + var u = escapeHtml(address); + body = '

' + statuses.message[status] + '. Redirecting to ' + u + '

' + }, + + default: function(){ + body = ''; + } + }); + + // Respond + this.statusCode = status; + this.set('Content-Length', Buffer.byteLength(body)); + + if (this.req.method === 'HEAD') { + this.end(); + } else { + this.end(body); + } +}; + +/** + * Add `field` to Vary. If already present in the Vary set, then + * this call is simply ignored. + * + * @param {Array|String} field + * @return {ServerResponse} for chaining + * @public + */ + +res.vary = function(field){ + // checks for back-compat + if (!field || (Array.isArray(field) && !field.length)) { + deprecate('res.vary(): Provide a field name'); + return this; + } + + vary(this, field); + + return this; +}; + +/** + * Render `view` with the given `options` and optional callback `fn`. + * When a callback function is given a response will _not_ be made + * automatically, otherwise a response of _200_ and _text/html_ is given. + * + * Options: + * + * - `cache` boolean hinting to the engine it should cache + * - `filename` filename of the view being rendered + * + * @public + */ + +res.render = function render(view, options, callback) { + var app = this.req.app; + var done = callback; + var opts = options || {}; + var req = this.req; + var self = this; + + // support callback function as second arg + if (typeof options === 'function') { + done = options; + opts = {}; + } + + // merge res.locals + opts._locals = self.locals; + + // default callback to respond + done = done || function (err, str) { + if (err) return req.next(err); + self.send(str); + }; + + // render + app.render(view, opts, done); +}; + +// pipe the send file stream +function sendfile(res, file, options, callback) { + var done = false; + var streaming; + + // request aborted + function onaborted() { + if (done) return; + done = true; + + var err = new Error('Request aborted'); + err.code = 'ECONNABORTED'; + callback(err); + } + + // directory + function ondirectory() { + if (done) return; + done = true; + + var err = new Error('EISDIR, read'); + err.code = 'EISDIR'; + callback(err); + } + + // errors + function onerror(err) { + if (done) return; + done = true; + callback(err); + } + + // ended + function onend() { + if (done) return; + done = true; + callback(); + } + + // file + function onfile() { + streaming = false; + } + + // finished + function onfinish(err) { + if (err && err.code === 'ECONNRESET') return onaborted(); + if (err) return onerror(err); + if (done) return; + + setImmediate(function () { + if (streaming !== false && !done) { + onaborted(); + return; + } + + if (done) return; + done = true; + callback(); + }); + } + + // streaming + function onstream() { + streaming = true; + } + + file.on('directory', ondirectory); + file.on('end', onend); + file.on('error', onerror); + file.on('file', onfile); + file.on('stream', onstream); + onFinished(res, onfinish); + + if (options.headers) { + // set headers on successful transfer + file.on('headers', function headers(res) { + var obj = options.headers; + var keys = Object.keys(obj); + + for (var i = 0; i < keys.length; i++) { + var k = keys[i]; + res.setHeader(k, obj[k]); + } + }); + } + + // pipe + file.pipe(res); +} + +/** + * Stringify JSON, like JSON.stringify, but v8 optimized, with the + * ability to escape characters that can trigger HTML sniffing. + * + * @param {*} value + * @param {function} replacer + * @param {number} spaces + * @param {boolean} escape + * @returns {string} + * @private + */ + +function stringify (value, replacer, spaces, escape) { + // v8 checks arguments.length for optimizing simple call + // https://bugs.chromium.org/p/v8/issues/detail?id=4730 + var json = replacer || spaces + ? JSON.stringify(value, replacer, spaces) + : JSON.stringify(value); + + if (escape && typeof json === 'string') { + json = json.replace(/[<>&]/g, function (c) { + switch (c.charCodeAt(0)) { + case 0x3c: + return '\\u003c' + case 0x3e: + return '\\u003e' + case 0x26: + return '\\u0026' + /* istanbul ignore next: unreachable default */ + default: + return c + } + }) + } + + return json +} diff --git a/node_modules/express/lib/router/index.js b/node_modules/express/lib/router/index.js new file mode 100644 index 0000000000000000000000000000000000000000..abb3a6f589e834c5e105f2a96907ed2eb6fc0185 --- /dev/null +++ b/node_modules/express/lib/router/index.js @@ -0,0 +1,673 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var Route = require('./route'); +var Layer = require('./layer'); +var methods = require('methods'); +var mixin = require('utils-merge'); +var debug = require('debug')('express:router'); +var deprecate = require('depd')('express'); +var flatten = require('array-flatten'); +var parseUrl = require('parseurl'); +var setPrototypeOf = require('setprototypeof') + +/** + * Module variables. + * @private + */ + +var objectRegExp = /^\[object (\S+)\]$/; +var slice = Array.prototype.slice; +var toString = Object.prototype.toString; + +/** + * Initialize a new `Router` with the given `options`. + * + * @param {Object} [options] + * @return {Router} which is a callable function + * @public + */ + +var proto = module.exports = function(options) { + var opts = options || {}; + + function router(req, res, next) { + router.handle(req, res, next); + } + + // mixin Router class functions + setPrototypeOf(router, proto) + + router.params = {}; + router._params = []; + router.caseSensitive = opts.caseSensitive; + router.mergeParams = opts.mergeParams; + router.strict = opts.strict; + router.stack = []; + + return router; +}; + +/** + * Map the given param placeholder `name`(s) to the given callback. + * + * Parameter mapping is used to provide pre-conditions to routes + * which use normalized placeholders. For example a _:user_id_ parameter + * could automatically load a user's information from the database without + * any additional code, + * + * The callback uses the same signature as middleware, the only difference + * being that the value of the placeholder is passed, in this case the _id_ + * of the user. Once the `next()` function is invoked, just like middleware + * it will continue on to execute the route, or subsequent parameter functions. + * + * Just like in middleware, you must either respond to the request or call next + * to avoid stalling the request. + * + * app.param('user_id', function(req, res, next, id){ + * User.find(id, function(err, user){ + * if (err) { + * return next(err); + * } else if (!user) { + * return next(new Error('failed to load user')); + * } + * req.user = user; + * next(); + * }); + * }); + * + * @param {String} name + * @param {Function} fn + * @return {app} for chaining + * @public + */ + +proto.param = function param(name, fn) { + // param logic + if (typeof name === 'function') { + deprecate('router.param(fn): Refactor to use path params'); + this._params.push(name); + return; + } + + // apply param functions + var params = this._params; + var len = params.length; + var ret; + + if (name[0] === ':') { + deprecate('router.param(' + JSON.stringify(name) + ', fn): Use router.param(' + JSON.stringify(name.slice(1)) + ', fn) instead') + name = name.slice(1) + } + + for (var i = 0; i < len; ++i) { + if (ret = params[i](name, fn)) { + fn = ret; + } + } + + // ensure we end up with a + // middleware function + if ('function' !== typeof fn) { + throw new Error('invalid param() call for ' + name + ', got ' + fn); + } + + (this.params[name] = this.params[name] || []).push(fn); + return this; +}; + +/** + * Dispatch a req, res into the router. + * @private + */ + +proto.handle = function handle(req, res, out) { + var self = this; + + debug('dispatching %s %s', req.method, req.url); + + var idx = 0; + var protohost = getProtohost(req.url) || '' + var removed = ''; + var slashAdded = false; + var sync = 0 + var paramcalled = {}; + + // store options for OPTIONS request + // only used if OPTIONS request + var options = []; + + // middleware and routes + var stack = self.stack; + + // manage inter-router variables + var parentParams = req.params; + var parentUrl = req.baseUrl || ''; + var done = restore(out, req, 'baseUrl', 'next', 'params'); + + // setup next layer + req.next = next; + + // for options requests, respond with a default if nothing else responds + if (req.method === 'OPTIONS') { + done = wrap(done, function(old, err) { + if (err || options.length === 0) return old(err); + sendOptionsResponse(res, options, old); + }); + } + + // setup basic req values + req.baseUrl = parentUrl; + req.originalUrl = req.originalUrl || req.url; + + next(); + + function next(err) { + var layerError = err === 'route' + ? null + : err; + + // remove added slash + if (slashAdded) { + req.url = req.url.slice(1) + slashAdded = false; + } + + // restore altered req.url + if (removed.length !== 0) { + req.baseUrl = parentUrl; + req.url = protohost + removed + req.url.slice(protohost.length) + removed = ''; + } + + // signal to exit router + if (layerError === 'router') { + setImmediate(done, null) + return + } + + // no more matching layers + if (idx >= stack.length) { + setImmediate(done, layerError); + return; + } + + // max sync stack + if (++sync > 100) { + return setImmediate(next, err) + } + + // get pathname of request + var path = getPathname(req); + + if (path == null) { + return done(layerError); + } + + // find next matching layer + var layer; + var match; + var route; + + while (match !== true && idx < stack.length) { + layer = stack[idx++]; + match = matchLayer(layer, path); + route = layer.route; + + if (typeof match !== 'boolean') { + // hold on to layerError + layerError = layerError || match; + } + + if (match !== true) { + continue; + } + + if (!route) { + // process non-route handlers normally + continue; + } + + if (layerError) { + // routes do not match with a pending error + match = false; + continue; + } + + var method = req.method; + var has_method = route._handles_method(method); + + // build up automatic options response + if (!has_method && method === 'OPTIONS') { + appendMethods(options, route._options()); + } + + // don't even bother matching route + if (!has_method && method !== 'HEAD') { + match = false; + } + } + + // no match + if (match !== true) { + return done(layerError); + } + + // store route for dispatch on change + if (route) { + req.route = route; + } + + // Capture one-time layer values + req.params = self.mergeParams + ? mergeParams(layer.params, parentParams) + : layer.params; + var layerPath = layer.path; + + // this should be done for the layer + self.process_params(layer, paramcalled, req, res, function (err) { + if (err) { + next(layerError || err) + } else if (route) { + layer.handle_request(req, res, next) + } else { + trim_prefix(layer, layerError, layerPath, path) + } + + sync = 0 + }); + } + + function trim_prefix(layer, layerError, layerPath, path) { + if (layerPath.length !== 0) { + // Validate path is a prefix match + if (layerPath !== path.slice(0, layerPath.length)) { + next(layerError) + return + } + + // Validate path breaks on a path separator + var c = path[layerPath.length] + if (c && c !== '/' && c !== '.') return next(layerError) + + // Trim off the part of the url that matches the route + // middleware (.use stuff) needs to have the path stripped + debug('trim prefix (%s) from url %s', layerPath, req.url); + removed = layerPath; + req.url = protohost + req.url.slice(protohost.length + removed.length) + + // Ensure leading slash + if (!protohost && req.url[0] !== '/') { + req.url = '/' + req.url; + slashAdded = true; + } + + // Setup base URL (no trailing slash) + req.baseUrl = parentUrl + (removed[removed.length - 1] === '/' + ? removed.substring(0, removed.length - 1) + : removed); + } + + debug('%s %s : %s', layer.name, layerPath, req.originalUrl); + + if (layerError) { + layer.handle_error(layerError, req, res, next); + } else { + layer.handle_request(req, res, next); + } + } +}; + +/** + * Process any parameters for the layer. + * @private + */ + +proto.process_params = function process_params(layer, called, req, res, done) { + var params = this.params; + + // captured parameters from the layer, keys and values + var keys = layer.keys; + + // fast track + if (!keys || keys.length === 0) { + return done(); + } + + var i = 0; + var name; + var paramIndex = 0; + var key; + var paramVal; + var paramCallbacks; + var paramCalled; + + // process params in order + // param callbacks can be async + function param(err) { + if (err) { + return done(err); + } + + if (i >= keys.length ) { + return done(); + } + + paramIndex = 0; + key = keys[i++]; + name = key.name; + paramVal = req.params[name]; + paramCallbacks = params[name]; + paramCalled = called[name]; + + if (paramVal === undefined || !paramCallbacks) { + return param(); + } + + // param previously called with same value or error occurred + if (paramCalled && (paramCalled.match === paramVal + || (paramCalled.error && paramCalled.error !== 'route'))) { + // restore value + req.params[name] = paramCalled.value; + + // next param + return param(paramCalled.error); + } + + called[name] = paramCalled = { + error: null, + match: paramVal, + value: paramVal + }; + + paramCallback(); + } + + // single param callbacks + function paramCallback(err) { + var fn = paramCallbacks[paramIndex++]; + + // store updated value + paramCalled.value = req.params[key.name]; + + if (err) { + // store error + paramCalled.error = err; + param(err); + return; + } + + if (!fn) return param(); + + try { + fn(req, res, paramCallback, paramVal, key.name); + } catch (e) { + paramCallback(e); + } + } + + param(); +}; + +/** + * Use the given middleware function, with optional path, defaulting to "/". + * + * Use (like `.all`) will run for any http METHOD, but it will not add + * handlers for those methods so OPTIONS requests will not consider `.use` + * functions even if they could respond. + * + * The other difference is that _route_ path is stripped and not visible + * to the handler function. The main effect of this feature is that mounted + * handlers can operate without any code changes regardless of the "prefix" + * pathname. + * + * @public + */ + +proto.use = function use(fn) { + var offset = 0; + var path = '/'; + + // default path to '/' + // disambiguate router.use([fn]) + if (typeof fn !== 'function') { + var arg = fn; + + while (Array.isArray(arg) && arg.length !== 0) { + arg = arg[0]; + } + + // first arg is the path + if (typeof arg !== 'function') { + offset = 1; + path = fn; + } + } + + var callbacks = flatten(slice.call(arguments, offset)); + + if (callbacks.length === 0) { + throw new TypeError('Router.use() requires a middleware function') + } + + for (var i = 0; i < callbacks.length; i++) { + var fn = callbacks[i]; + + if (typeof fn !== 'function') { + throw new TypeError('Router.use() requires a middleware function but got a ' + gettype(fn)) + } + + // add the middleware + debug('use %o %s', path, fn.name || '') + + var layer = new Layer(path, { + sensitive: this.caseSensitive, + strict: false, + end: false + }, fn); + + layer.route = undefined; + + this.stack.push(layer); + } + + return this; +}; + +/** + * Create a new Route for the given path. + * + * Each route contains a separate middleware stack and VERB handlers. + * + * See the Route api documentation for details on adding handlers + * and middleware to routes. + * + * @param {String} path + * @return {Route} + * @public + */ + +proto.route = function route(path) { + var route = new Route(path); + + var layer = new Layer(path, { + sensitive: this.caseSensitive, + strict: this.strict, + end: true + }, route.dispatch.bind(route)); + + layer.route = route; + + this.stack.push(layer); + return route; +}; + +// create Router#VERB functions +methods.concat('all').forEach(function(method){ + proto[method] = function(path){ + var route = this.route(path) + route[method].apply(route, slice.call(arguments, 1)); + return this; + }; +}); + +// append methods to a list of methods +function appendMethods(list, addition) { + for (var i = 0; i < addition.length; i++) { + var method = addition[i]; + if (list.indexOf(method) === -1) { + list.push(method); + } + } +} + +// get pathname of request +function getPathname(req) { + try { + return parseUrl(req).pathname; + } catch (err) { + return undefined; + } +} + +// Get get protocol + host for a URL +function getProtohost(url) { + if (typeof url !== 'string' || url.length === 0 || url[0] === '/') { + return undefined + } + + var searchIndex = url.indexOf('?') + var pathLength = searchIndex !== -1 + ? searchIndex + : url.length + var fqdnIndex = url.slice(0, pathLength).indexOf('://') + + return fqdnIndex !== -1 + ? url.substring(0, url.indexOf('/', 3 + fqdnIndex)) + : undefined +} + +// get type for error message +function gettype(obj) { + var type = typeof obj; + + if (type !== 'object') { + return type; + } + + // inspect [[Class]] for objects + return toString.call(obj) + .replace(objectRegExp, '$1'); +} + +/** + * Match path to a layer. + * + * @param {Layer} layer + * @param {string} path + * @private + */ + +function matchLayer(layer, path) { + try { + return layer.match(path); + } catch (err) { + return err; + } +} + +// merge params with parent params +function mergeParams(params, parent) { + if (typeof parent !== 'object' || !parent) { + return params; + } + + // make copy of parent for base + var obj = mixin({}, parent); + + // simple non-numeric merging + if (!(0 in params) || !(0 in parent)) { + return mixin(obj, params); + } + + var i = 0; + var o = 0; + + // determine numeric gaps + while (i in params) { + i++; + } + + while (o in parent) { + o++; + } + + // offset numeric indices in params before merge + for (i--; i >= 0; i--) { + params[i + o] = params[i]; + + // create holes for the merge when necessary + if (i < o) { + delete params[i]; + } + } + + return mixin(obj, params); +} + +// restore obj props after function +function restore(fn, obj) { + var props = new Array(arguments.length - 2); + var vals = new Array(arguments.length - 2); + + for (var i = 0; i < props.length; i++) { + props[i] = arguments[i + 2]; + vals[i] = obj[props[i]]; + } + + return function () { + // restore vals + for (var i = 0; i < props.length; i++) { + obj[props[i]] = vals[i]; + } + + return fn.apply(this, arguments); + }; +} + +// send an OPTIONS response +function sendOptionsResponse(res, options, next) { + try { + var body = options.join(','); + res.set('Allow', body); + res.send(body); + } catch (err) { + next(err); + } +} + +// wrap a function +function wrap(old, fn) { + return function proxy() { + var args = new Array(arguments.length + 1); + + args[0] = old; + for (var i = 0, len = arguments.length; i < len; i++) { + args[i + 1] = arguments[i]; + } + + fn.apply(this, args); + }; +} diff --git a/node_modules/express/lib/router/layer.js b/node_modules/express/lib/router/layer.js new file mode 100644 index 0000000000000000000000000000000000000000..4dc8e86d4f7fac6a5849ec236359e2300b4e3654 --- /dev/null +++ b/node_modules/express/lib/router/layer.js @@ -0,0 +1,181 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var pathRegexp = require('path-to-regexp'); +var debug = require('debug')('express:router:layer'); + +/** + * Module variables. + * @private + */ + +var hasOwnProperty = Object.prototype.hasOwnProperty; + +/** + * Module exports. + * @public + */ + +module.exports = Layer; + +function Layer(path, options, fn) { + if (!(this instanceof Layer)) { + return new Layer(path, options, fn); + } + + debug('new %o', path) + var opts = options || {}; + + this.handle = fn; + this.name = fn.name || ''; + this.params = undefined; + this.path = undefined; + this.regexp = pathRegexp(path, this.keys = [], opts); + + // set fast path flags + this.regexp.fast_star = path === '*' + this.regexp.fast_slash = path === '/' && opts.end === false +} + +/** + * Handle the error for the layer. + * + * @param {Error} error + * @param {Request} req + * @param {Response} res + * @param {function} next + * @api private + */ + +Layer.prototype.handle_error = function handle_error(error, req, res, next) { + var fn = this.handle; + + if (fn.length !== 4) { + // not a standard error handler + return next(error); + } + + try { + fn(error, req, res, next); + } catch (err) { + next(err); + } +}; + +/** + * Handle the request for the layer. + * + * @param {Request} req + * @param {Response} res + * @param {function} next + * @api private + */ + +Layer.prototype.handle_request = function handle(req, res, next) { + var fn = this.handle; + + if (fn.length > 3) { + // not a standard request handler + return next(); + } + + try { + fn(req, res, next); + } catch (err) { + next(err); + } +}; + +/** + * Check if this route matches `path`, if so + * populate `.params`. + * + * @param {String} path + * @return {Boolean} + * @api private + */ + +Layer.prototype.match = function match(path) { + var match + + if (path != null) { + // fast path non-ending match for / (any path matches) + if (this.regexp.fast_slash) { + this.params = {} + this.path = '' + return true + } + + // fast path for * (everything matched in a param) + if (this.regexp.fast_star) { + this.params = {'0': decode_param(path)} + this.path = path + return true + } + + // match the path + match = this.regexp.exec(path) + } + + if (!match) { + this.params = undefined; + this.path = undefined; + return false; + } + + // store values + this.params = {}; + this.path = match[0] + + var keys = this.keys; + var params = this.params; + + for (var i = 1; i < match.length; i++) { + var key = keys[i - 1]; + var prop = key.name; + var val = decode_param(match[i]) + + if (val !== undefined || !(hasOwnProperty.call(params, prop))) { + params[prop] = val; + } + } + + return true; +}; + +/** + * Decode param value. + * + * @param {string} val + * @return {string} + * @private + */ + +function decode_param(val) { + if (typeof val !== 'string' || val.length === 0) { + return val; + } + + try { + return decodeURIComponent(val); + } catch (err) { + if (err instanceof URIError) { + err.message = 'Failed to decode param \'' + val + '\''; + err.status = err.statusCode = 400; + } + + throw err; + } +} diff --git a/node_modules/express/lib/router/route.js b/node_modules/express/lib/router/route.js new file mode 100644 index 0000000000000000000000000000000000000000..a65756d6de6f34ae4b2f799cc33a07d589a2e464 --- /dev/null +++ b/node_modules/express/lib/router/route.js @@ -0,0 +1,230 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var debug = require('debug')('express:router:route'); +var flatten = require('array-flatten'); +var Layer = require('./layer'); +var methods = require('methods'); + +/** + * Module variables. + * @private + */ + +var slice = Array.prototype.slice; +var toString = Object.prototype.toString; + +/** + * Module exports. + * @public + */ + +module.exports = Route; + +/** + * Initialize `Route` with the given `path`, + * + * @param {String} path + * @public + */ + +function Route(path) { + this.path = path; + this.stack = []; + + debug('new %o', path) + + // route handlers for various http methods + this.methods = {}; +} + +/** + * Determine if the route handles a given method. + * @private + */ + +Route.prototype._handles_method = function _handles_method(method) { + if (this.methods._all) { + return true; + } + + // normalize name + var name = typeof method === 'string' + ? method.toLowerCase() + : method + + if (name === 'head' && !this.methods['head']) { + name = 'get'; + } + + return Boolean(this.methods[name]); +}; + +/** + * @return {Array} supported HTTP methods + * @private + */ + +Route.prototype._options = function _options() { + var methods = Object.keys(this.methods); + + // append automatic head + if (this.methods.get && !this.methods.head) { + methods.push('head'); + } + + for (var i = 0; i < methods.length; i++) { + // make upper case + methods[i] = methods[i].toUpperCase(); + } + + return methods; +}; + +/** + * dispatch req, res into this route + * @private + */ + +Route.prototype.dispatch = function dispatch(req, res, done) { + var idx = 0; + var stack = this.stack; + var sync = 0 + + if (stack.length === 0) { + return done(); + } + var method = typeof req.method === 'string' + ? req.method.toLowerCase() + : req.method + + if (method === 'head' && !this.methods['head']) { + method = 'get'; + } + + req.route = this; + + next(); + + function next(err) { + // signal to exit route + if (err && err === 'route') { + return done(); + } + + // signal to exit router + if (err && err === 'router') { + return done(err) + } + + // max sync stack + if (++sync > 100) { + return setImmediate(next, err) + } + + var layer = stack[idx++] + + // end of layers + if (!layer) { + return done(err) + } + + if (layer.method && layer.method !== method) { + next(err) + } else if (err) { + layer.handle_error(err, req, res, next); + } else { + layer.handle_request(req, res, next); + } + + sync = 0 + } +}; + +/** + * Add a handler for all HTTP verbs to this route. + * + * Behaves just like middleware and can respond or call `next` + * to continue processing. + * + * You can use multiple `.all` call to add multiple handlers. + * + * function check_something(req, res, next){ + * next(); + * }; + * + * function validate_user(req, res, next){ + * next(); + * }; + * + * route + * .all(validate_user) + * .all(check_something) + * .get(function(req, res, next){ + * res.send('hello world'); + * }); + * + * @param {function} handler + * @return {Route} for chaining + * @api public + */ + +Route.prototype.all = function all() { + var handles = flatten(slice.call(arguments)); + + for (var i = 0; i < handles.length; i++) { + var handle = handles[i]; + + if (typeof handle !== 'function') { + var type = toString.call(handle); + var msg = 'Route.all() requires a callback function but got a ' + type + throw new TypeError(msg); + } + + var layer = Layer('/', {}, handle); + layer.method = undefined; + + this.methods._all = true; + this.stack.push(layer); + } + + return this; +}; + +methods.forEach(function(method){ + Route.prototype[method] = function(){ + var handles = flatten(slice.call(arguments)); + + for (var i = 0; i < handles.length; i++) { + var handle = handles[i]; + + if (typeof handle !== 'function') { + var type = toString.call(handle); + var msg = 'Route.' + method + '() requires a callback function but got a ' + type + throw new Error(msg); + } + + debug('%s %o', method, this.path) + + var layer = Layer('/', {}, handle); + layer.method = method; + + this.methods[method] = true; + this.stack.push(layer); + } + + return this; + }; +}); diff --git a/node_modules/express/lib/utils.js b/node_modules/express/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..56e12b9b54197602ebec2cf277c277e398c33643 --- /dev/null +++ b/node_modules/express/lib/utils.js @@ -0,0 +1,303 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @api private + */ + +var Buffer = require('safe-buffer').Buffer +var contentDisposition = require('content-disposition'); +var contentType = require('content-type'); +var deprecate = require('depd')('express'); +var flatten = require('array-flatten'); +var mime = require('send').mime; +var etag = require('etag'); +var proxyaddr = require('proxy-addr'); +var qs = require('qs'); +var querystring = require('querystring'); + +/** + * Return strong ETag for `body`. + * + * @param {String|Buffer} body + * @param {String} [encoding] + * @return {String} + * @api private + */ + +exports.etag = createETagGenerator({ weak: false }) + +/** + * Return weak ETag for `body`. + * + * @param {String|Buffer} body + * @param {String} [encoding] + * @return {String} + * @api private + */ + +exports.wetag = createETagGenerator({ weak: true }) + +/** + * Check if `path` looks absolute. + * + * @param {String} path + * @return {Boolean} + * @api private + */ + +exports.isAbsolute = function(path){ + if ('/' === path[0]) return true; + if (':' === path[1] && ('\\' === path[2] || '/' === path[2])) return true; // Windows device path + if ('\\\\' === path.substring(0, 2)) return true; // Microsoft Azure absolute path +}; + +/** + * Flatten the given `arr`. + * + * @param {Array} arr + * @return {Array} + * @api private + */ + +exports.flatten = deprecate.function(flatten, + 'utils.flatten: use array-flatten npm module instead'); + +/** + * Normalize the given `type`, for example "html" becomes "text/html". + * + * @param {String} type + * @return {Object} + * @api private + */ + +exports.normalizeType = function(type){ + return ~type.indexOf('/') + ? acceptParams(type) + : { value: mime.lookup(type), params: {} }; +}; + +/** + * Normalize `types`, for example "html" becomes "text/html". + * + * @param {Array} types + * @return {Array} + * @api private + */ + +exports.normalizeTypes = function(types){ + var ret = []; + + for (var i = 0; i < types.length; ++i) { + ret.push(exports.normalizeType(types[i])); + } + + return ret; +}; + +/** + * Generate Content-Disposition header appropriate for the filename. + * non-ascii filenames are urlencoded and a filename* parameter is added + * + * @param {String} filename + * @return {String} + * @api private + */ + +exports.contentDisposition = deprecate.function(contentDisposition, + 'utils.contentDisposition: use content-disposition npm module instead'); + +/** + * Parse accept params `str` returning an + * object with `.value`, `.quality` and `.params`. + * + * @param {String} str + * @return {Object} + * @api private + */ + +function acceptParams (str) { + var parts = str.split(/ *; */); + var ret = { value: parts[0], quality: 1, params: {} } + + for (var i = 1; i < parts.length; ++i) { + var pms = parts[i].split(/ *= */); + if ('q' === pms[0]) { + ret.quality = parseFloat(pms[1]); + } else { + ret.params[pms[0]] = pms[1]; + } + } + + return ret; +} + +/** + * Compile "etag" value to function. + * + * @param {Boolean|String|Function} val + * @return {Function} + * @api private + */ + +exports.compileETag = function(val) { + var fn; + + if (typeof val === 'function') { + return val; + } + + switch (val) { + case true: + case 'weak': + fn = exports.wetag; + break; + case false: + break; + case 'strong': + fn = exports.etag; + break; + default: + throw new TypeError('unknown value for etag function: ' + val); + } + + return fn; +} + +/** + * Compile "query parser" value to function. + * + * @param {String|Function} val + * @return {Function} + * @api private + */ + +exports.compileQueryParser = function compileQueryParser(val) { + var fn; + + if (typeof val === 'function') { + return val; + } + + switch (val) { + case true: + case 'simple': + fn = querystring.parse; + break; + case false: + fn = newObject; + break; + case 'extended': + fn = parseExtendedQueryString; + break; + default: + throw new TypeError('unknown value for query parser function: ' + val); + } + + return fn; +} + +/** + * Compile "proxy trust" value to function. + * + * @param {Boolean|String|Number|Array|Function} val + * @return {Function} + * @api private + */ + +exports.compileTrust = function(val) { + if (typeof val === 'function') return val; + + if (val === true) { + // Support plain true/false + return function(){ return true }; + } + + if (typeof val === 'number') { + // Support trusting hop count + return function(a, i){ return i < val }; + } + + if (typeof val === 'string') { + // Support comma-separated values + val = val.split(',') + .map(function (v) { return v.trim() }) + } + + return proxyaddr.compile(val || []); +} + +/** + * Set the charset in a given Content-Type string. + * + * @param {String} type + * @param {String} charset + * @return {String} + * @api private + */ + +exports.setCharset = function setCharset(type, charset) { + if (!type || !charset) { + return type; + } + + // parse type + var parsed = contentType.parse(type); + + // set charset + parsed.parameters.charset = charset; + + // format type + return contentType.format(parsed); +}; + +/** + * Create an ETag generator function, generating ETags with + * the given options. + * + * @param {object} options + * @return {function} + * @private + */ + +function createETagGenerator (options) { + return function generateETag (body, encoding) { + var buf = !Buffer.isBuffer(body) + ? Buffer.from(body, encoding) + : body + + return etag(buf, options) + } +} + +/** + * Parse an extended query string with qs. + * + * @param {String} str + * @return {Object} + * @private + */ + +function parseExtendedQueryString(str) { + return qs.parse(str, { + allowPrototypes: true + }); +} + +/** + * Return new empty object. + * + * @return {Object} + * @api private + */ + +function newObject() { + return {}; +} diff --git a/node_modules/express/lib/view.js b/node_modules/express/lib/view.js new file mode 100644 index 0000000000000000000000000000000000000000..c08ab4d8d521cc18cbb89c3a705d8f137d12d056 --- /dev/null +++ b/node_modules/express/lib/view.js @@ -0,0 +1,182 @@ +/*! + * express + * Copyright(c) 2009-2013 TJ Holowaychuk + * Copyright(c) 2013 Roman Shtylman + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module dependencies. + * @private + */ + +var debug = require('debug')('express:view'); +var path = require('path'); +var fs = require('fs'); + +/** + * Module variables. + * @private + */ + +var dirname = path.dirname; +var basename = path.basename; +var extname = path.extname; +var join = path.join; +var resolve = path.resolve; + +/** + * Module exports. + * @public + */ + +module.exports = View; + +/** + * Initialize a new `View` with the given `name`. + * + * Options: + * + * - `defaultEngine` the default template engine name + * - `engines` template engine require() cache + * - `root` root path for view lookup + * + * @param {string} name + * @param {object} options + * @public + */ + +function View(name, options) { + var opts = options || {}; + + this.defaultEngine = opts.defaultEngine; + this.ext = extname(name); + this.name = name; + this.root = opts.root; + + if (!this.ext && !this.defaultEngine) { + throw new Error('No default engine was specified and no extension was provided.'); + } + + var fileName = name; + + if (!this.ext) { + // get extension from default engine name + this.ext = this.defaultEngine[0] !== '.' + ? '.' + this.defaultEngine + : this.defaultEngine; + + fileName += this.ext; + } + + if (!opts.engines[this.ext]) { + // load engine + var mod = this.ext.slice(1) + debug('require "%s"', mod) + + // default engine export + var fn = require(mod).__express + + if (typeof fn !== 'function') { + throw new Error('Module "' + mod + '" does not provide a view engine.') + } + + opts.engines[this.ext] = fn + } + + // store loaded engine + this.engine = opts.engines[this.ext]; + + // lookup path + this.path = this.lookup(fileName); +} + +/** + * Lookup view by the given `name` + * + * @param {string} name + * @private + */ + +View.prototype.lookup = function lookup(name) { + var path; + var roots = [].concat(this.root); + + debug('lookup "%s"', name); + + for (var i = 0; i < roots.length && !path; i++) { + var root = roots[i]; + + // resolve the path + var loc = resolve(root, name); + var dir = dirname(loc); + var file = basename(loc); + + // resolve the file + path = this.resolve(dir, file); + } + + return path; +}; + +/** + * Render with the given options. + * + * @param {object} options + * @param {function} callback + * @private + */ + +View.prototype.render = function render(options, callback) { + debug('render "%s"', this.path); + this.engine(this.path, options, callback); +}; + +/** + * Resolve the file within the given directory. + * + * @param {string} dir + * @param {string} file + * @private + */ + +View.prototype.resolve = function resolve(dir, file) { + var ext = this.ext; + + // . + var path = join(dir, file); + var stat = tryStat(path); + + if (stat && stat.isFile()) { + return path; + } + + // /index. + path = join(dir, basename(file, ext), 'index' + ext); + stat = tryStat(path); + + if (stat && stat.isFile()) { + return path; + } +}; + +/** + * Return a stat, maybe. + * + * @param {string} path + * @return {fs.Stats} + * @private + */ + +function tryStat(path) { + debug('stat "%s"', path); + + try { + return fs.statSync(path); + } catch (e) { + return undefined; + } +} diff --git a/node_modules/express/node_modules/debug/.coveralls.yml b/node_modules/express/node_modules/debug/.coveralls.yml new file mode 100644 index 0000000000000000000000000000000000000000..20a7068581791335487166ddc5001a2ca3a3b060 --- /dev/null +++ b/node_modules/express/node_modules/debug/.coveralls.yml @@ -0,0 +1 @@ +repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve diff --git a/node_modules/express/node_modules/debug/.eslintrc b/node_modules/express/node_modules/debug/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..8a37ae2c2e5a35db74b4607b4c74e0f4fe39a3e4 --- /dev/null +++ b/node_modules/express/node_modules/debug/.eslintrc @@ -0,0 +1,11 @@ +{ + "env": { + "browser": true, + "node": true + }, + "rules": { + "no-console": 0, + "no-empty": [1, { "allowEmptyCatch": true }] + }, + "extends": "eslint:recommended" +} diff --git a/node_modules/express/node_modules/debug/.npmignore b/node_modules/express/node_modules/debug/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..5f60eecc84e219e52554407ad38d04abd1cf2111 --- /dev/null +++ b/node_modules/express/node_modules/debug/.npmignore @@ -0,0 +1,9 @@ +support +test +examples +example +*.sock +dist +yarn.lock +coverage +bower.json diff --git a/node_modules/express/node_modules/debug/.travis.yml b/node_modules/express/node_modules/debug/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..6c6090c3b09f2e45d8c0a1dc77ff5f4a81e78a3c --- /dev/null +++ b/node_modules/express/node_modules/debug/.travis.yml @@ -0,0 +1,14 @@ + +language: node_js +node_js: + - "6" + - "5" + - "4" + +install: + - make node_modules + +script: + - make lint + - make test + - make coveralls diff --git a/node_modules/express/node_modules/debug/CHANGELOG.md b/node_modules/express/node_modules/debug/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..eadaa189517bbcfb2a6784a48ac8d05d2edafe7c --- /dev/null +++ b/node_modules/express/node_modules/debug/CHANGELOG.md @@ -0,0 +1,362 @@ + +2.6.9 / 2017-09-22 +================== + + * remove ReDoS regexp in %o formatter (#504) + +2.6.8 / 2017-05-18 +================== + + * Fix: Check for undefined on browser globals (#462, @marbemac) + +2.6.7 / 2017-05-16 +================== + + * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom) + * Fix: Inline extend function in node implementation (#452, @dougwilson) + * Docs: Fix typo (#455, @msasad) + +2.6.5 / 2017-04-27 +================== + + * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek) + * Misc: clean up browser reference checks (#447, @thebigredgeek) + * Misc: add npm-debug.log to .gitignore (@thebigredgeek) + + +2.6.4 / 2017-04-20 +================== + + * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo) + * Chore: ignore bower.json in npm installations. (#437, @joaovieira) + * Misc: update "ms" to v0.7.3 (@tootallnate) + +2.6.3 / 2017-03-13 +================== + + * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts) + * Docs: Changelog fix (@thebigredgeek) + +2.6.2 / 2017-03-10 +================== + + * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin) + * Docs: Add backers and sponsors from Open Collective (#422, @piamancini) + * Docs: Add Slackin invite badge (@tootallnate) + +2.6.1 / 2017-02-10 +================== + + * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error + * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0) + * Fix: IE8 "Expected identifier" error (#414, @vgoma) + * Fix: Namespaces would not disable once enabled (#409, @musikov) + +2.6.0 / 2016-12-28 +================== + + * Fix: added better null pointer checks for browser useColors (@thebigredgeek) + * Improvement: removed explicit `window.debug` export (#404, @tootallnate) + * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate) + +2.5.2 / 2016-12-25 +================== + + * Fix: reference error on window within webworkers (#393, @KlausTrainer) + * Docs: fixed README typo (#391, @lurch) + * Docs: added notice about v3 api discussion (@thebigredgeek) + +2.5.1 / 2016-12-20 +================== + + * Fix: babel-core compatibility + +2.5.0 / 2016-12-20 +================== + + * Fix: wrong reference in bower file (@thebigredgeek) + * Fix: webworker compatibility (@thebigredgeek) + * Fix: output formatting issue (#388, @kribblo) + * Fix: babel-loader compatibility (#383, @escwald) + * Misc: removed built asset from repo and publications (@thebigredgeek) + * Misc: moved source files to /src (#378, @yamikuronue) + * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue) + * Test: coveralls integration (#378, @yamikuronue) + * Docs: simplified language in the opening paragraph (#373, @yamikuronue) + +2.4.5 / 2016-12-17 +================== + + * Fix: `navigator` undefined in Rhino (#376, @jochenberger) + * Fix: custom log function (#379, @hsiliev) + * Improvement: bit of cleanup + linting fixes (@thebigredgeek) + * Improvement: rm non-maintainted `dist/` dir (#375, @freewil) + * Docs: simplified language in the opening paragraph. (#373, @yamikuronue) + +2.4.4 / 2016-12-14 +================== + + * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts) + +2.4.3 / 2016-12-14 +================== + + * Fix: navigation.userAgent error for react native (#364, @escwald) + +2.4.2 / 2016-12-14 +================== + + * Fix: browser colors (#367, @tootallnate) + * Misc: travis ci integration (@thebigredgeek) + * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek) + +2.4.1 / 2016-12-13 +================== + + * Fix: typo that broke the package (#356) + +2.4.0 / 2016-12-13 +================== + + * Fix: bower.json references unbuilt src entry point (#342, @justmatt) + * Fix: revert "handle regex special characters" (@tootallnate) + * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate) + * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate) + * Improvement: allow colors in workers (#335, @botverse) + * Improvement: use same color for same namespace. (#338, @lchenay) + +2.3.3 / 2016-11-09 +================== + + * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne) + * Fix: Returning `localStorage` saved values (#331, Levi Thomason) + * Improvement: Don't create an empty object when no `process` (Nathan Rajlich) + +2.3.2 / 2016-11-09 +================== + + * Fix: be super-safe in index.js as well (@TooTallNate) + * Fix: should check whether process exists (Tom Newby) + +2.3.1 / 2016-11-09 +================== + + * Fix: Added electron compatibility (#324, @paulcbetts) + * Improvement: Added performance optimizations (@tootallnate) + * Readme: Corrected PowerShell environment variable example (#252, @gimre) + * Misc: Removed yarn lock file from source control (#321, @fengmk2) + +2.3.0 / 2016-11-07 +================== + + * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic) + * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos) + * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15) + * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran) + * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom) + * Package: Update "ms" to 0.7.2 (#315, @DevSide) + * Package: removed superfluous version property from bower.json (#207 @kkirsche) + * Readme: fix USE_COLORS to DEBUG_COLORS + * Readme: Doc fixes for format string sugar (#269, @mlucool) + * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0) + * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable) + * Readme: better docs for browser support (#224, @matthewmueller) + * Tooling: Added yarn integration for development (#317, @thebigredgeek) + * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek) + * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman) + * Misc: Updated contributors (@thebigredgeek) + +2.2.0 / 2015-05-09 +================== + + * package: update "ms" to v0.7.1 (#202, @dougwilson) + * README: add logging to file example (#193, @DanielOchoa) + * README: fixed a typo (#191, @amir-s) + * browser: expose `storage` (#190, @stephenmathieson) + * Makefile: add a `distclean` target (#189, @stephenmathieson) + +2.1.3 / 2015-03-13 +================== + + * Updated stdout/stderr example (#186) + * Updated example/stdout.js to match debug current behaviour + * Renamed example/stderr.js to stdout.js + * Update Readme.md (#184) + * replace high intensity foreground color for bold (#182, #183) + +2.1.2 / 2015-03-01 +================== + + * dist: recompile + * update "ms" to v0.7.0 + * package: update "browserify" to v9.0.3 + * component: fix "ms.js" repo location + * changed bower package name + * updated documentation about using debug in a browser + * fix: security error on safari (#167, #168, @yields) + +2.1.1 / 2014-12-29 +================== + + * browser: use `typeof` to check for `console` existence + * browser: check for `console.log` truthiness (fix IE 8/9) + * browser: add support for Chrome apps + * Readme: added Windows usage remarks + * Add `bower.json` to properly support bower install + +2.1.0 / 2014-10-15 +================== + + * node: implement `DEBUG_FD` env variable support + * package: update "browserify" to v6.1.0 + * package: add "license" field to package.json (#135, @panuhorsmalahti) + +2.0.0 / 2014-09-01 +================== + + * package: update "browserify" to v5.11.0 + * node: use stderr rather than stdout for logging (#29, @stephenmathieson) + +1.0.4 / 2014-07-15 +================== + + * dist: recompile + * example: remove `console.info()` log usage + * example: add "Content-Type" UTF-8 header to browser example + * browser: place %c marker after the space character + * browser: reset the "content" color via `color: inherit` + * browser: add colors support for Firefox >= v31 + * debug: prefer an instance `log()` function over the global one (#119) + * Readme: update documentation about styled console logs for FF v31 (#116, @wryk) + +1.0.3 / 2014-07-09 +================== + + * Add support for multiple wildcards in namespaces (#122, @seegno) + * browser: fix lint + +1.0.2 / 2014-06-10 +================== + + * browser: update color palette (#113, @gscottolson) + * common: make console logging function configurable (#108, @timoxley) + * node: fix %o colors on old node <= 0.8.x + * Makefile: find node path using shell/which (#109, @timoxley) + +1.0.1 / 2014-06-06 +================== + + * browser: use `removeItem()` to clear localStorage + * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777) + * package: add "contributors" section + * node: fix comment typo + * README: list authors + +1.0.0 / 2014-06-04 +================== + + * make ms diff be global, not be scope + * debug: ignore empty strings in enable() + * node: make DEBUG_COLORS able to disable coloring + * *: export the `colors` array + * npmignore: don't publish the `dist` dir + * Makefile: refactor to use browserify + * package: add "browserify" as a dev dependency + * Readme: add Web Inspector Colors section + * node: reset terminal color for the debug content + * node: map "%o" to `util.inspect()` + * browser: map "%j" to `JSON.stringify()` + * debug: add custom "formatters" + * debug: use "ms" module for humanizing the diff + * Readme: add "bash" syntax highlighting + * browser: add Firebug color support + * browser: add colors for WebKit browsers + * node: apply log to `console` + * rewrite: abstract common logic for Node & browsers + * add .jshintrc file + +0.8.1 / 2014-04-14 +================== + + * package: re-add the "component" section + +0.8.0 / 2014-03-30 +================== + + * add `enable()` method for nodejs. Closes #27 + * change from stderr to stdout + * remove unnecessary index.js file + +0.7.4 / 2013-11-13 +================== + + * remove "browserify" key from package.json (fixes something in browserify) + +0.7.3 / 2013-10-30 +================== + + * fix: catch localStorage security error when cookies are blocked (Chrome) + * add debug(err) support. Closes #46 + * add .browser prop to package.json. Closes #42 + +0.7.2 / 2013-02-06 +================== + + * fix package.json + * fix: Mobile Safari (private mode) is broken with debug + * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript + +0.7.1 / 2013-02-05 +================== + + * add repository URL to package.json + * add DEBUG_COLORED to force colored output + * add browserify support + * fix component. Closes #24 + +0.7.0 / 2012-05-04 +================== + + * Added .component to package.json + * Added debug.component.js build + +0.6.0 / 2012-03-16 +================== + + * Added support for "-" prefix in DEBUG [Vinay Pulim] + * Added `.enabled` flag to the node version [TooTallNate] + +0.5.0 / 2012-02-02 +================== + + * Added: humanize diffs. Closes #8 + * Added `debug.disable()` to the CS variant + * Removed padding. Closes #10 + * Fixed: persist client-side variant again. Closes #9 + +0.4.0 / 2012-02-01 +================== + + * Added browser variant support for older browsers [TooTallNate] + * Added `debug.enable('project:*')` to browser variant [TooTallNate] + * Added padding to diff (moved it to the right) + +0.3.0 / 2012-01-26 +================== + + * Added millisecond diff when isatty, otherwise UTC string + +0.2.0 / 2012-01-22 +================== + + * Added wildcard support + +0.1.0 / 2011-12-02 +================== + + * Added: remove colors unless stderr isatty [TooTallNate] + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/node_modules/express/node_modules/debug/LICENSE b/node_modules/express/node_modules/debug/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..658c933d28255e8c716899789e8c0f846e5dc125 --- /dev/null +++ b/node_modules/express/node_modules/debug/LICENSE @@ -0,0 +1,19 @@ +(The MIT License) + +Copyright (c) 2014 TJ Holowaychuk + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/express/node_modules/debug/Makefile b/node_modules/express/node_modules/debug/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..584da8bf938e639ece3ba2bd4105c215c2b1ff51 --- /dev/null +++ b/node_modules/express/node_modules/debug/Makefile @@ -0,0 +1,50 @@ +# get Makefile directory name: http://stackoverflow.com/a/5982798/376773 +THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) +THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd) + +# BIN directory +BIN := $(THIS_DIR)/node_modules/.bin + +# Path +PATH := node_modules/.bin:$(PATH) +SHELL := /bin/bash + +# applications +NODE ?= $(shell which node) +YARN ?= $(shell which yarn) +PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm)) +BROWSERIFY ?= $(NODE) $(BIN)/browserify + +.FORCE: + +install: node_modules + +node_modules: package.json + @NODE_ENV= $(PKG) install + @touch node_modules + +lint: .FORCE + eslint browser.js debug.js index.js node.js + +test-node: .FORCE + istanbul cover node_modules/mocha/bin/_mocha -- test/**.js + +test-browser: .FORCE + mkdir -p dist + + @$(BROWSERIFY) \ + --standalone debug \ + . > dist/debug.js + + karma start --single-run + rimraf dist + +test: .FORCE + concurrently \ + "make test-node" \ + "make test-browser" + +coveralls: + cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js + +.PHONY: all install clean distclean diff --git a/node_modules/express/node_modules/debug/README.md b/node_modules/express/node_modules/debug/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f67be6b317c19952bb506a9e15e797615eea4533 --- /dev/null +++ b/node_modules/express/node_modules/debug/README.md @@ -0,0 +1,312 @@ +# debug +[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug) [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny node.js debugging utility modelled after node core's debugging technique. + +**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)** + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example _app.js_: + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %s', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example _worker.js_: + +```js +var debug = require('debug')('worker'); + +setInterval(function(){ + debug('doing some work'); +}, 1000); +``` + + The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples: + + ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png) + + ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png) + +#### Windows note + + On Windows the environment variable is set using the `set` command. + + ```cmd + set DEBUG=*,-not_this + ``` + + Note that PowerShell uses different syntax to set environment variables. + + ```cmd + $env:DEBUG = "*,-not_this" + ``` + +Then, run the program to be debugged as usual. + +## Millisecond diff + + When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png) + + When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below: + + ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png) + +## Conventions + + If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". + +## Wildcards + + The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + + You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:". + +## Environment Variables + + When running through Node.js, you can set a few environment variables that will + change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + + __Note:__ The environment variables beginning with `DEBUG_` end up being + converted into an Options object that gets used with `%o`/`%O` formatters. + See the Node.js documentation for + [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) + for the complete list. + +## Formatters + + + Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + +### Custom formatters + + You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + +## Browser support + You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), + or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), + if you don't want to build it yourself. + + Debug's enable state is currently persisted by `localStorage`. + Consider the situation shown below where you have `worker:a` and `worker:b`, + and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + +#### Web Inspector Colors + + Colors are also enabled on "Web Inspectors" that understand the `%c` formatting + option. These are WebKit web inspectors, Firefox ([since version + 31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) + and the Firebug plugin for Firefox (any version). + + Colored output looks something like: + + ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png) + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example _stdout.js_: + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/express/node_modules/debug/component.json b/node_modules/express/node_modules/debug/component.json new file mode 100644 index 0000000000000000000000000000000000000000..9de26410f0d0bba2e48a07f094407d602eb5dd89 --- /dev/null +++ b/node_modules/express/node_modules/debug/component.json @@ -0,0 +1,19 @@ +{ + "name": "debug", + "repo": "visionmedia/debug", + "description": "small debugging utility", + "version": "2.6.9", + "keywords": [ + "debug", + "log", + "debugger" + ], + "main": "src/browser.js", + "scripts": [ + "src/browser.js", + "src/debug.js" + ], + "dependencies": { + "rauchg/ms.js": "0.7.1" + } +} diff --git a/node_modules/express/node_modules/debug/karma.conf.js b/node_modules/express/node_modules/debug/karma.conf.js new file mode 100644 index 0000000000000000000000000000000000000000..103a82d15bd72b3cdf9ba4108272985f7e0bfdb3 --- /dev/null +++ b/node_modules/express/node_modules/debug/karma.conf.js @@ -0,0 +1,70 @@ +// Karma configuration +// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC) + +module.exports = function(config) { + config.set({ + + // base path that will be used to resolve all patterns (eg. files, exclude) + basePath: '', + + + // frameworks to use + // available frameworks: https://npmjs.org/browse/keyword/karma-adapter + frameworks: ['mocha', 'chai', 'sinon'], + + + // list of files / patterns to load in the browser + files: [ + 'dist/debug.js', + 'test/*spec.js' + ], + + + // list of files to exclude + exclude: [ + 'src/node.js' + ], + + + // preprocess matching files before serving them to the browser + // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor + preprocessors: { + }, + + // test results reporter to use + // possible values: 'dots', 'progress' + // available reporters: https://npmjs.org/browse/keyword/karma-reporter + reporters: ['progress'], + + + // web server port + port: 9876, + + + // enable / disable colors in the output (reporters and logs) + colors: true, + + + // level of logging + // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG + logLevel: config.LOG_INFO, + + + // enable / disable watching file and executing tests whenever any file changes + autoWatch: true, + + + // start these browsers + // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher + browsers: ['PhantomJS'], + + + // Continuous Integration mode + // if true, Karma captures browsers, runs the tests and exits + singleRun: false, + + // Concurrency level + // how many browser should be started simultaneous + concurrency: Infinity + }) +} diff --git a/node_modules/express/node_modules/debug/node.js b/node_modules/express/node_modules/debug/node.js new file mode 100644 index 0000000000000000000000000000000000000000..7fc36fe6dbecbfd41530c5a490cc738ec2968653 --- /dev/null +++ b/node_modules/express/node_modules/debug/node.js @@ -0,0 +1 @@ +module.exports = require('./src/node'); diff --git a/node_modules/express/node_modules/debug/package.json b/node_modules/express/node_modules/debug/package.json new file mode 100644 index 0000000000000000000000000000000000000000..dc787ba76781de4c1d4721b69aa881a548365a90 --- /dev/null +++ b/node_modules/express/node_modules/debug/package.json @@ -0,0 +1,49 @@ +{ + "name": "debug", + "version": "2.6.9", + "repository": { + "type": "git", + "url": "git://github.com/visionmedia/debug.git" + }, + "description": "small debugging utility", + "keywords": [ + "debug", + "log", + "debugger" + ], + "author": "TJ Holowaychuk ", + "contributors": [ + "Nathan Rajlich (http://n8.io)", + "Andrew Rhyne " + ], + "license": "MIT", + "dependencies": { + "ms": "2.0.0" + }, + "devDependencies": { + "browserify": "9.0.3", + "chai": "^3.5.0", + "concurrently": "^3.1.0", + "coveralls": "^2.11.15", + "eslint": "^3.12.1", + "istanbul": "^0.4.5", + "karma": "^1.3.0", + "karma-chai": "^0.1.0", + "karma-mocha": "^1.3.0", + "karma-phantomjs-launcher": "^1.0.2", + "karma-sinon": "^1.0.5", + "mocha": "^3.2.0", + "mocha-lcov-reporter": "^1.2.0", + "rimraf": "^2.5.4", + "sinon": "^1.17.6", + "sinon-chai": "^2.8.0" + }, + "main": "./src/index.js", + "browser": "./src/browser.js", + "component": { + "scripts": { + "debug/index.js": "browser.js", + "debug/debug.js": "debug.js" + } + } +} diff --git a/node_modules/express/node_modules/debug/src/browser.js b/node_modules/express/node_modules/debug/src/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..7106924934501fd4035efe78678281020328acc5 --- /dev/null +++ b/node_modules/express/node_modules/debug/src/browser.js @@ -0,0 +1,185 @@ +/** + * This is the web browser implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = 'undefined' != typeof chrome + && 'undefined' != typeof chrome.storage + ? chrome.storage.local + : localstorage(); + +/** + * Colors. + */ + +exports.colors = [ + 'lightseagreen', + 'forestgreen', + 'goldenrod', + 'dodgerblue', + 'darkorchid', + 'crimson' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') { + return true; + } + + // is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +exports.formatters.j = function(v) { + try { + return JSON.stringify(v); + } catch (err) { + return '[UnexpectedJSONParseError]: ' + err.message; + } +}; + + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + var useColors = this.useColors; + + args[0] = (useColors ? '%c' : '') + + this.namespace + + (useColors ? ' %c' : ' ') + + args[0] + + (useColors ? '%c ' : ' ') + + '+' + exports.humanize(this.diff); + + if (!useColors) return; + + var c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit') + + // the final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + var index = 0; + var lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, function(match) { + if ('%%' === match) return; + index++; + if ('%c' === match) { + // we only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.log()` when available. + * No-op when `console.log` is not a "function". + * + * @api public + */ + +function log() { + // this hackery is required for IE8/9, where + // the `console.log` function doesn't have 'apply' + return 'object' === typeof console + && console.log + && Function.prototype.apply.call(console.log, console, arguments); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + try { + if (null == namespaces) { + exports.storage.removeItem('debug'); + } else { + exports.storage.debug = namespaces; + } + } catch(e) {} +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + var r; + try { + r = exports.storage.debug; + } catch(e) {} + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Enable namespaces listed in `localStorage.debug` initially. + */ + +exports.enable(load()); + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + return window.localStorage; + } catch (e) {} +} diff --git a/node_modules/express/node_modules/debug/src/debug.js b/node_modules/express/node_modules/debug/src/debug.js new file mode 100644 index 0000000000000000000000000000000000000000..6a5e3fc94c3ab80e123c3056b6c5dbe056d21658 --- /dev/null +++ b/node_modules/express/node_modules/debug/src/debug.js @@ -0,0 +1,202 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = createDebug.debug = createDebug['default'] = createDebug; +exports.coerce = coerce; +exports.disable = disable; +exports.enable = enable; +exports.enabled = enabled; +exports.humanize = require('ms'); + +/** + * The currently active debug mode names, and names to skip. + */ + +exports.names = []; +exports.skips = []; + +/** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + +exports.formatters = {}; + +/** + * Previous log timestamp. + */ + +var prevTime; + +/** + * Select a color. + * @param {String} namespace + * @return {Number} + * @api private + */ + +function selectColor(namespace) { + var hash = 0, i; + + for (i in namespace) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return exports.colors[Math.abs(hash) % exports.colors.length]; +} + +/** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + +function createDebug(namespace) { + + function debug() { + // disabled? + if (!debug.enabled) return; + + var self = debug; + + // set `diff` timestamp + var curr = +new Date(); + var ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + // turn the `arguments` into a proper Array + var args = new Array(arguments.length); + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i]; + } + + args[0] = exports.coerce(args[0]); + + if ('string' !== typeof args[0]) { + // anything else let's inspect with %O + args.unshift('%O'); + } + + // apply any `formatters` transformations + var index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) { + // if we encounter an escaped % then don't increase the array index + if (match === '%%') return match; + index++; + var formatter = exports.formatters[format]; + if ('function' === typeof formatter) { + var val = args[index]; + match = formatter.call(self, val); + + // now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // apply env-specific formatting (colors, etc.) + exports.formatArgs.call(self, args); + + var logFn = debug.log || exports.log || console.log.bind(console); + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.enabled = exports.enabled(namespace); + debug.useColors = exports.useColors(); + debug.color = selectColor(namespace); + + // env-specific initialization logic for debug instances + if ('function' === typeof exports.init) { + exports.init(debug); + } + + return debug; +} + +/** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + +function enable(namespaces) { + exports.save(namespaces); + + exports.names = []; + exports.skips = []; + + var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + var len = split.length; + + for (var i = 0; i < len; i++) { + if (!split[i]) continue; // ignore empty strings + namespaces = split[i].replace(/\*/g, '.*?'); + if (namespaces[0] === '-') { + exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + exports.names.push(new RegExp('^' + namespaces + '$')); + } + } +} + +/** + * Disable debug output. + * + * @api public + */ + +function disable() { + exports.enable(''); +} + +/** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + +function enabled(name) { + var i, len; + for (i = 0, len = exports.skips.length; i < len; i++) { + if (exports.skips[i].test(name)) { + return false; + } + } + for (i = 0, len = exports.names.length; i < len; i++) { + if (exports.names[i].test(name)) { + return true; + } + } + return false; +} + +/** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + +function coerce(val) { + if (val instanceof Error) return val.stack || val.message; + return val; +} diff --git a/node_modules/express/node_modules/debug/src/index.js b/node_modules/express/node_modules/debug/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e12cf4d58c9f2d6d2d2e656f9cbb0f703cb5fa29 --- /dev/null +++ b/node_modules/express/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer process, which is node, but we should + * treat as a browser. + */ + +if (typeof process !== 'undefined' && process.type === 'renderer') { + module.exports = require('./browser.js'); +} else { + module.exports = require('./node.js'); +} diff --git a/node_modules/express/node_modules/debug/src/inspector-log.js b/node_modules/express/node_modules/debug/src/inspector-log.js new file mode 100644 index 0000000000000000000000000000000000000000..60ea6c04aafd41d0ea3bcd78f58312ecf0eda436 --- /dev/null +++ b/node_modules/express/node_modules/debug/src/inspector-log.js @@ -0,0 +1,15 @@ +module.exports = inspectorLog; + +// black hole +const nullStream = new (require('stream').Writable)(); +nullStream._write = () => {}; + +/** + * Outputs a `console.log()` to the Node.js Inspector console *only*. + */ +function inspectorLog() { + const stdout = console._stdout; + console._stdout = nullStream; + console.log.apply(console, arguments); + console._stdout = stdout; +} diff --git a/node_modules/express/node_modules/debug/src/node.js b/node_modules/express/node_modules/debug/src/node.js new file mode 100644 index 0000000000000000000000000000000000000000..b15109c905a45bcb5db701cf37cf4e19385c3167 --- /dev/null +++ b/node_modules/express/node_modules/debug/src/node.js @@ -0,0 +1,248 @@ +/** + * Module dependencies. + */ + +var tty = require('tty'); +var util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(function (key) { + return /^debug_/i.test(key); +}).reduce(function (obj, key) { + // camel-case + var prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() }); + + // coerce string value into JS value + var val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) val = true; + else if (/^(no|off|false|disabled)$/i.test(val)) val = false; + else if (val === 'null') val = null; + else val = Number(val); + + obj[prop] = val; + return obj; +}, {}); + +/** + * The file descriptor to write the `debug()` calls to. + * Set the `DEBUG_FD` env variable to override with another value. i.e.: + * + * $ DEBUG_FD=3 node script.js 3>debug.log + */ + +var fd = parseInt(process.env.DEBUG_FD, 10) || 2; + +if (1 !== fd && 2 !== fd) { + util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')() +} + +var stream = 1 === fd ? process.stdout : + 2 === fd ? process.stderr : + createWritableStdioStream(fd); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts + ? Boolean(exports.inspectOpts.colors) + : tty.isatty(fd); +} + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +exports.formatters.o = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .split('\n').map(function(str) { + return str.trim() + }).join(' '); +}; + +/** + * Map %o to `util.inspect()`, allowing multiple lines if needed. + */ + +exports.formatters.O = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + var name = this.namespace; + var useColors = this.useColors; + + if (useColors) { + var c = this.color; + var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m'; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m'); + } else { + args[0] = new Date().toUTCString() + + ' ' + name + ' ' + args[0]; + } +} + +/** + * Invokes `util.format()` with the specified arguments and writes to `stream`. + */ + +function log() { + return stream.write(util.format.apply(util, arguments) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + if (null == namespaces) { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } else { + process.env.DEBUG = namespaces; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Copied from `node/src/node.js`. + * + * XXX: It's lame that node doesn't expose this API out-of-the-box. It also + * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame. + */ + +function createWritableStdioStream (fd) { + var stream; + var tty_wrap = process.binding('tty_wrap'); + + // Note stream._type is used for test-module-load-list.js + + switch (tty_wrap.guessHandleType(fd)) { + case 'TTY': + stream = new tty.WriteStream(fd); + stream._type = 'tty'; + + // Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + case 'FILE': + var fs = require('fs'); + stream = new fs.SyncWriteStream(fd, { autoClose: false }); + stream._type = 'fs'; + break; + + case 'PIPE': + case 'TCP': + var net = require('net'); + stream = new net.Socket({ + fd: fd, + readable: false, + writable: true + }); + + // FIXME Should probably have an option in net.Socket to create a + // stream from an existing fd which is writable only. But for now + // we'll just add this hack and set the `readable` member to false. + // Test: ./node test/fixtures/echo.js < /etc/passwd + stream.readable = false; + stream.read = null; + stream._type = 'pipe'; + + // FIXME Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + default: + // Probably an error on in uv_guess_handle() + throw new Error('Implement me. Unknown stream file type!'); + } + + // For supporting legacy API we put the FD here. + stream.fd = fd; + + stream._isStdio = true; + + return stream; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init (debug) { + debug.inspectOpts = {}; + + var keys = Object.keys(exports.inspectOpts); + for (var i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +/** + * Enable namespaces listed in `process.env.DEBUG` initially. + */ + +exports.enable(load()); diff --git a/node_modules/express/node_modules/ms/index.js b/node_modules/express/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6a522b16b3a3bf5e93aa5b8bf485f866ff71c5c2 --- /dev/null +++ b/node_modules/express/node_modules/ms/index.js @@ -0,0 +1,152 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isNaN(val) === false) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + if (ms >= d) { + return Math.round(ms / d) + 'd'; + } + if (ms >= h) { + return Math.round(ms / h) + 'h'; + } + if (ms >= m) { + return Math.round(ms / m) + 'm'; + } + if (ms >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + return plural(ms, d, 'day') || + plural(ms, h, 'hour') || + plural(ms, m, 'minute') || + plural(ms, s, 'second') || + ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, n, name) { + if (ms < n) { + return; + } + if (ms < n * 1.5) { + return Math.floor(ms / n) + ' ' + name; + } + return Math.ceil(ms / n) + ' ' + name + 's'; +} diff --git a/node_modules/express/node_modules/ms/license.md b/node_modules/express/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..69b61253a38926757b7de1d4df4880fc2105c2c9 --- /dev/null +++ b/node_modules/express/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/express/node_modules/ms/package.json b/node_modules/express/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..6a31c81fac435ac31d4a802a275128f6a49c4c0c --- /dev/null +++ b/node_modules/express/node_modules/ms/package.json @@ -0,0 +1,37 @@ +{ + "name": "ms", + "version": "2.0.0", + "description": "Tiny milisecond conversion utility", + "repository": "zeit/ms", + "main": "./index", + "files": [ + "index.js" + ], + "scripts": { + "precommit": "lint-staged", + "lint": "eslint lib/* bin/*", + "test": "mocha tests.js" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "license": "MIT", + "devDependencies": { + "eslint": "3.19.0", + "expect.js": "0.3.1", + "husky": "0.13.3", + "lint-staged": "3.4.1", + "mocha": "3.4.1" + } +} diff --git a/node_modules/express/node_modules/ms/readme.md b/node_modules/express/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..84a9974cccd81f9296b7d3c77f2b0d2765dfe181 --- /dev/null +++ b/node_modules/express/node_modules/ms/readme.md @@ -0,0 +1,51 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +``` + +### Convert from milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(ms('10 hours')) // "10h" +``` + +### Time format written-out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [node](https://nodejs.org) and in the browser. +- If a number is supplied to `ms`, a string with a unit is returned. +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`). +- If you pass a string with a number and a valid unit, the number of equivalent ms is returned. + +## Caught a bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/node_modules/express/package.json b/node_modules/express/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4322f1a08eaef9331d5d9014783ba260b0469968 --- /dev/null +++ b/node_modules/express/package.json @@ -0,0 +1,102 @@ +{ + "name": "express", + "description": "Fast, unopinionated, minimalist web framework", + "version": "4.22.1", + "author": "TJ Holowaychuk ", + "contributors": [ + "Aaron Heckmann ", + "Ciaran Jessup ", + "Douglas Christopher Wilson ", + "Guillermo Rauch ", + "Jonathan Ong ", + "Roman Shtylman ", + "Young Jae Sim " + ], + "license": "MIT", + "repository": "expressjs/express", + "homepage": "http://expressjs.com/", + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/express" + }, + "keywords": [ + "express", + "framework", + "sinatra", + "web", + "http", + "rest", + "restful", + "router", + "app", + "api" + ], + "dependencies": { + "accepts": "~1.3.8", + "array-flatten": "1.1.1", + "body-parser": "~1.20.3", + "content-disposition": "~0.5.4", + "content-type": "~1.0.4", + "cookie": "~0.7.1", + "cookie-signature": "~1.0.6", + "debug": "2.6.9", + "depd": "2.0.0", + "encodeurl": "~2.0.0", + "escape-html": "~1.0.3", + "etag": "~1.8.1", + "finalhandler": "~1.3.1", + "fresh": "~0.5.2", + "http-errors": "~2.0.0", + "merge-descriptors": "1.0.3", + "methods": "~1.1.2", + "on-finished": "~2.4.1", + "parseurl": "~1.3.3", + "path-to-regexp": "~0.1.12", + "proxy-addr": "~2.0.7", + "qs": "~6.14.0", + "range-parser": "~1.2.1", + "safe-buffer": "5.2.1", + "send": "~0.19.0", + "serve-static": "~1.16.2", + "setprototypeof": "1.2.0", + "statuses": "~2.0.1", + "type-is": "~1.6.18", + "utils-merge": "1.0.1", + "vary": "~1.1.2" + }, + "devDependencies": { + "after": "0.8.2", + "connect-redis": "3.4.2", + "cookie-parser": "1.4.6", + "cookie-session": "2.0.0", + "ejs": "3.1.9", + "eslint": "8.47.0", + "express-session": "1.17.2", + "hbs": "4.2.0", + "marked": "0.7.0", + "method-override": "3.0.0", + "mocha": "^6.2.2", + "morgan": "1.10.0", + "nyc": "^14.1.1", + "pbkdf2-password": "1.2.1", + "supertest": "^6.1.6", + "vhost": "~3.0.2" + }, + "engines": { + "node": ">= 0.10.0" + }, + "files": [ + "LICENSE", + "History.md", + "Readme.md", + "index.js", + "lib/" + ], + "scripts": { + "lint": "eslint .", + "test": "mocha --require test/support/env --reporter spec --bail --check-leaks test/ test/acceptance/", + "test-ci": "nyc --exclude examples --exclude test --exclude benchmarks --reporter=lcovonly --reporter=text npm test", + "test-cov": "nyc --exclude examples --exclude test --exclude benchmarks --reporter=html --reporter=text npm test", + "test-tap": "mocha --require test/support/env --reporter tap --check-leaks test/ test/acceptance/" + } +} diff --git a/node_modules/fast-deep-equal/LICENSE b/node_modules/fast-deep-equal/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..7f1543566f6abbbf75914db32651cf89919cabed --- /dev/null +++ b/node_modules/fast-deep-equal/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2017 Evgeny Poberezkin + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/fast-deep-equal/README.md b/node_modules/fast-deep-equal/README.md new file mode 100644 index 0000000000000000000000000000000000000000..d3f4ffcc316f965a5989bf0365cc4716d394878c --- /dev/null +++ b/node_modules/fast-deep-equal/README.md @@ -0,0 +1,96 @@ +# fast-deep-equal +The fastest deep equal with ES6 Map, Set and Typed arrays support. + +[![Build Status](https://travis-ci.org/epoberezkin/fast-deep-equal.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-deep-equal) +[![npm](https://img.shields.io/npm/v/fast-deep-equal.svg)](https://www.npmjs.com/package/fast-deep-equal) +[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-deep-equal/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-deep-equal?branch=master) + + +## Install + +```bash +npm install fast-deep-equal +``` + + +## Features + +- ES5 compatible +- works in node.js (8+) and browsers (IE9+) +- checks equality of Date and RegExp objects by value. + +ES6 equal (`require('fast-deep-equal/es6')`) also supports: +- Maps +- Sets +- Typed arrays + + +## Usage + +```javascript +var equal = require('fast-deep-equal'); +console.log(equal({foo: 'bar'}, {foo: 'bar'})); // true +``` + +To support ES6 Maps, Sets and Typed arrays equality use: + +```javascript +var equal = require('fast-deep-equal/es6'); +console.log(equal(Int16Array([1, 2]), Int16Array([1, 2]))); // true +``` + +To use with React (avoiding the traversal of React elements' _owner +property that contains circular references and is not needed when +comparing the elements - borrowed from [react-fast-compare](https://github.com/FormidableLabs/react-fast-compare)): + +```javascript +var equal = require('fast-deep-equal/react'); +var equal = require('fast-deep-equal/es6/react'); +``` + + +## Performance benchmark + +Node.js v12.6.0: + +``` +fast-deep-equal x 261,950 ops/sec ±0.52% (89 runs sampled) +fast-deep-equal/es6 x 212,991 ops/sec ±0.34% (92 runs sampled) +fast-equals x 230,957 ops/sec ±0.83% (85 runs sampled) +nano-equal x 187,995 ops/sec ±0.53% (88 runs sampled) +shallow-equal-fuzzy x 138,302 ops/sec ±0.49% (90 runs sampled) +underscore.isEqual x 74,423 ops/sec ±0.38% (89 runs sampled) +lodash.isEqual x 36,637 ops/sec ±0.72% (90 runs sampled) +deep-equal x 2,310 ops/sec ±0.37% (90 runs sampled) +deep-eql x 35,312 ops/sec ±0.67% (91 runs sampled) +ramda.equals x 12,054 ops/sec ±0.40% (91 runs sampled) +util.isDeepStrictEqual x 46,440 ops/sec ±0.43% (90 runs sampled) +assert.deepStrictEqual x 456 ops/sec ±0.71% (88 runs sampled) + +The fastest is fast-deep-equal +``` + +To run benchmark (requires node.js 6+): + +```bash +npm run benchmark +``` + +__Please note__: this benchmark runs against the available test cases. To choose the most performant library for your application, it is recommended to benchmark against your data and to NOT expect this benchmark to reflect the performance difference in your application. + + +## Enterprise support + +fast-deep-equal package is a part of [Tidelift enterprise subscription](https://tidelift.com/subscription/pkg/npm-fast-deep-equal?utm_source=npm-fast-deep-equal&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) - it provides a centralised commercial support to open-source software users, in addition to the support provided by software maintainers. + + +## Security contact + +To report a security vulnerability, please use the +[Tidelift security contact](https://tidelift.com/security). +Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerability via GitHub issues. + + +## License + +[MIT](https://github.com/epoberezkin/fast-deep-equal/blob/master/LICENSE) diff --git a/node_modules/fast-deep-equal/es6/index.d.ts b/node_modules/fast-deep-equal/es6/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c7eb9c79694cccf3232d3830d9d67a6e200c0662 --- /dev/null +++ b/node_modules/fast-deep-equal/es6/index.d.ts @@ -0,0 +1,2 @@ +declare const equal: (a: any, b: any) => boolean; +export = equal; diff --git a/node_modules/fast-deep-equal/es6/index.js b/node_modules/fast-deep-equal/es6/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d980be2575b7f06e7443bb3ec7023d63d2940c89 --- /dev/null +++ b/node_modules/fast-deep-equal/es6/index.js @@ -0,0 +1,72 @@ +'use strict'; + +// do not edit .js files directly - edit src/index.jst + + + var envHasBigInt64Array = typeof BigInt64Array !== 'undefined'; + + +module.exports = function equal(a, b) { + if (a === b) return true; + + if (a && b && typeof a == 'object' && typeof b == 'object') { + if (a.constructor !== b.constructor) return false; + + var length, i, keys; + if (Array.isArray(a)) { + length = a.length; + if (length != b.length) return false; + for (i = length; i-- !== 0;) + if (!equal(a[i], b[i])) return false; + return true; + } + + + if ((a instanceof Map) && (b instanceof Map)) { + if (a.size !== b.size) return false; + for (i of a.entries()) + if (!b.has(i[0])) return false; + for (i of a.entries()) + if (!equal(i[1], b.get(i[0]))) return false; + return true; + } + + if ((a instanceof Set) && (b instanceof Set)) { + if (a.size !== b.size) return false; + for (i of a.entries()) + if (!b.has(i[0])) return false; + return true; + } + + if (ArrayBuffer.isView(a) && ArrayBuffer.isView(b)) { + length = a.length; + if (length != b.length) return false; + for (i = length; i-- !== 0;) + if (a[i] !== b[i]) return false; + return true; + } + + + if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags; + if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf(); + if (a.toString !== Object.prototype.toString) return a.toString() === b.toString(); + + keys = Object.keys(a); + length = keys.length; + if (length !== Object.keys(b).length) return false; + + for (i = length; i-- !== 0;) + if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false; + + for (i = length; i-- !== 0;) { + var key = keys[i]; + + if (!equal(a[key], b[key])) return false; + } + + return true; + } + + // true if both NaN, false otherwise + return a!==a && b!==b; +}; diff --git a/node_modules/fast-deep-equal/es6/react.d.ts b/node_modules/fast-deep-equal/es6/react.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c7eb9c79694cccf3232d3830d9d67a6e200c0662 --- /dev/null +++ b/node_modules/fast-deep-equal/es6/react.d.ts @@ -0,0 +1,2 @@ +declare const equal: (a: any, b: any) => boolean; +export = equal; diff --git a/node_modules/fast-deep-equal/es6/react.js b/node_modules/fast-deep-equal/es6/react.js new file mode 100644 index 0000000000000000000000000000000000000000..98e2f9b71aa8bbf11b7f801814298276f9032541 --- /dev/null +++ b/node_modules/fast-deep-equal/es6/react.js @@ -0,0 +1,79 @@ +'use strict'; + +// do not edit .js files directly - edit src/index.jst + + + var envHasBigInt64Array = typeof BigInt64Array !== 'undefined'; + + +module.exports = function equal(a, b) { + if (a === b) return true; + + if (a && b && typeof a == 'object' && typeof b == 'object') { + if (a.constructor !== b.constructor) return false; + + var length, i, keys; + if (Array.isArray(a)) { + length = a.length; + if (length != b.length) return false; + for (i = length; i-- !== 0;) + if (!equal(a[i], b[i])) return false; + return true; + } + + + if ((a instanceof Map) && (b instanceof Map)) { + if (a.size !== b.size) return false; + for (i of a.entries()) + if (!b.has(i[0])) return false; + for (i of a.entries()) + if (!equal(i[1], b.get(i[0]))) return false; + return true; + } + + if ((a instanceof Set) && (b instanceof Set)) { + if (a.size !== b.size) return false; + for (i of a.entries()) + if (!b.has(i[0])) return false; + return true; + } + + if (ArrayBuffer.isView(a) && ArrayBuffer.isView(b)) { + length = a.length; + if (length != b.length) return false; + for (i = length; i-- !== 0;) + if (a[i] !== b[i]) return false; + return true; + } + + + if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags; + if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf(); + if (a.toString !== Object.prototype.toString) return a.toString() === b.toString(); + + keys = Object.keys(a); + length = keys.length; + if (length !== Object.keys(b).length) return false; + + for (i = length; i-- !== 0;) + if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false; + + for (i = length; i-- !== 0;) { + var key = keys[i]; + + if (key === '_owner' && a.$$typeof) { + // React-specific: avoid traversing React elements' _owner. + // _owner contains circular references + // and is not needed when comparing the actual elements (and not their owners) + continue; + } + + if (!equal(a[key], b[key])) return false; + } + + return true; + } + + // true if both NaN, false otherwise + return a!==a && b!==b; +}; diff --git a/node_modules/fast-deep-equal/index.d.ts b/node_modules/fast-deep-equal/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..3c042caa7d5916def7b11fd3a4e910ddd379ff0c --- /dev/null +++ b/node_modules/fast-deep-equal/index.d.ts @@ -0,0 +1,4 @@ +declare module 'fast-deep-equal' { + const equal: (a: any, b: any) => boolean; + export = equal; +} diff --git a/node_modules/fast-deep-equal/index.js b/node_modules/fast-deep-equal/index.js new file mode 100644 index 0000000000000000000000000000000000000000..30dd1ba78cb4989e67a32295b3ca1fd9baaa6c96 --- /dev/null +++ b/node_modules/fast-deep-equal/index.js @@ -0,0 +1,46 @@ +'use strict'; + +// do not edit .js files directly - edit src/index.jst + + + +module.exports = function equal(a, b) { + if (a === b) return true; + + if (a && b && typeof a == 'object' && typeof b == 'object') { + if (a.constructor !== b.constructor) return false; + + var length, i, keys; + if (Array.isArray(a)) { + length = a.length; + if (length != b.length) return false; + for (i = length; i-- !== 0;) + if (!equal(a[i], b[i])) return false; + return true; + } + + + + if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags; + if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf(); + if (a.toString !== Object.prototype.toString) return a.toString() === b.toString(); + + keys = Object.keys(a); + length = keys.length; + if (length !== Object.keys(b).length) return false; + + for (i = length; i-- !== 0;) + if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false; + + for (i = length; i-- !== 0;) { + var key = keys[i]; + + if (!equal(a[key], b[key])) return false; + } + + return true; + } + + // true if both NaN, false otherwise + return a!==a && b!==b; +}; diff --git a/node_modules/fast-deep-equal/package.json b/node_modules/fast-deep-equal/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3cfe66c68e832bf5a728395ed493492e65737441 --- /dev/null +++ b/node_modules/fast-deep-equal/package.json @@ -0,0 +1,61 @@ +{ + "name": "fast-deep-equal", + "version": "3.1.3", + "description": "Fast deep equal", + "main": "index.js", + "scripts": { + "eslint": "eslint *.js benchmark/*.js spec/*.js", + "build": "node build", + "benchmark": "npm i && npm run build && cd ./benchmark && npm i && node ./", + "test-spec": "mocha spec/*.spec.js -R spec", + "test-cov": "nyc npm run test-spec", + "test-ts": "tsc --target ES5 --noImplicitAny index.d.ts", + "test": "npm run build && npm run eslint && npm run test-ts && npm run test-cov", + "prepublish": "npm run build" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/epoberezkin/fast-deep-equal.git" + }, + "keywords": [ + "fast", + "equal", + "deep-equal" + ], + "author": "Evgeny Poberezkin", + "license": "MIT", + "bugs": { + "url": "https://github.com/epoberezkin/fast-deep-equal/issues" + }, + "homepage": "https://github.com/epoberezkin/fast-deep-equal#readme", + "devDependencies": { + "coveralls": "^3.1.0", + "dot": "^1.1.2", + "eslint": "^7.2.0", + "mocha": "^7.2.0", + "nyc": "^15.1.0", + "pre-commit": "^1.2.2", + "react": "^16.12.0", + "react-test-renderer": "^16.12.0", + "sinon": "^9.0.2", + "typescript": "^3.9.5" + }, + "nyc": { + "exclude": [ + "**/spec/**", + "node_modules" + ], + "reporter": [ + "lcov", + "text-summary" + ] + }, + "files": [ + "index.js", + "index.d.ts", + "react.js", + "react.d.ts", + "es6/" + ], + "types": "index.d.ts" +} diff --git a/node_modules/fast-deep-equal/react.d.ts b/node_modules/fast-deep-equal/react.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c7eb9c79694cccf3232d3830d9d67a6e200c0662 --- /dev/null +++ b/node_modules/fast-deep-equal/react.d.ts @@ -0,0 +1,2 @@ +declare const equal: (a: any, b: any) => boolean; +export = equal; diff --git a/node_modules/fast-deep-equal/react.js b/node_modules/fast-deep-equal/react.js new file mode 100644 index 0000000000000000000000000000000000000000..3489b9833f3808dc78a17c5b34c5006176e93874 --- /dev/null +++ b/node_modules/fast-deep-equal/react.js @@ -0,0 +1,53 @@ +'use strict'; + +// do not edit .js files directly - edit src/index.jst + + + +module.exports = function equal(a, b) { + if (a === b) return true; + + if (a && b && typeof a == 'object' && typeof b == 'object') { + if (a.constructor !== b.constructor) return false; + + var length, i, keys; + if (Array.isArray(a)) { + length = a.length; + if (length != b.length) return false; + for (i = length; i-- !== 0;) + if (!equal(a[i], b[i])) return false; + return true; + } + + + + if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags; + if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf(); + if (a.toString !== Object.prototype.toString) return a.toString() === b.toString(); + + keys = Object.keys(a); + length = keys.length; + if (length !== Object.keys(b).length) return false; + + for (i = length; i-- !== 0;) + if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false; + + for (i = length; i-- !== 0;) { + var key = keys[i]; + + if (key === '_owner' && a.$$typeof) { + // React-specific: avoid traversing React elements' _owner. + // _owner contains circular references + // and is not needed when comparing the actual elements (and not their owners) + continue; + } + + if (!equal(a[key], b[key])) return false; + } + + return true; + } + + // true if both NaN, false otherwise + return a!==a && b!==b; +}; diff --git a/node_modules/fast-json-stable-stringify/.eslintrc.yml b/node_modules/fast-json-stable-stringify/.eslintrc.yml new file mode 100644 index 0000000000000000000000000000000000000000..1c77b0d479035958b213209cbb1f65092f17496b --- /dev/null +++ b/node_modules/fast-json-stable-stringify/.eslintrc.yml @@ -0,0 +1,26 @@ +extends: eslint:recommended +env: + node: true + browser: true +rules: + block-scoped-var: 2 + callback-return: 2 + dot-notation: 2 + indent: 2 + linebreak-style: [2, unix] + new-cap: 2 + no-console: [2, allow: [warn, error]] + no-else-return: 2 + no-eq-null: 2 + no-fallthrough: 2 + no-invalid-this: 2 + no-return-assign: 2 + no-shadow: 1 + no-trailing-spaces: 2 + no-use-before-define: [2, nofunc] + quotes: [2, single, avoid-escape] + semi: [2, always] + strict: [2, global] + valid-jsdoc: [2, requireReturn: false] + no-control-regex: 0 + no-useless-escape: 2 diff --git a/node_modules/fast-json-stable-stringify/.github/FUNDING.yml b/node_modules/fast-json-stable-stringify/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..61f9daa955b012ea7138d91cdd7470ed50523a07 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/.github/FUNDING.yml @@ -0,0 +1 @@ +tidelift: "npm/fast-json-stable-stringify" diff --git a/node_modules/fast-json-stable-stringify/.travis.yml b/node_modules/fast-json-stable-stringify/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..b61e8f0dc9dccdd5acdb9357ac635b715528effe --- /dev/null +++ b/node_modules/fast-json-stable-stringify/.travis.yml @@ -0,0 +1,8 @@ +language: node_js +node_js: + - "8" + - "10" + - "12" + - "13" +after_script: + - coveralls < coverage/lcov.info diff --git a/node_modules/fast-json-stable-stringify/LICENSE b/node_modules/fast-json-stable-stringify/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..c932223b1e2c2f3ca84e318c83ce4ce5201ebd5b --- /dev/null +++ b/node_modules/fast-json-stable-stringify/LICENSE @@ -0,0 +1,21 @@ +This software is released under the MIT license: + +Copyright (c) 2017 Evgeny Poberezkin +Copyright (c) 2013 James Halliday + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/fast-json-stable-stringify/README.md b/node_modules/fast-json-stable-stringify/README.md new file mode 100644 index 0000000000000000000000000000000000000000..02cf49ff385b8bd478b67c2e2392f2e392d8926a --- /dev/null +++ b/node_modules/fast-json-stable-stringify/README.md @@ -0,0 +1,131 @@ +# fast-json-stable-stringify + +Deterministic `JSON.stringify()` - a faster version of [@substack](https://github.com/substack)'s json-stable-strigify without [jsonify](https://github.com/substack/jsonify). + +You can also pass in a custom comparison function. + +[![Build Status](https://travis-ci.org/epoberezkin/fast-json-stable-stringify.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-json-stable-stringify) +[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-json-stable-stringify/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-json-stable-stringify?branch=master) + +# example + +``` js +var stringify = require('fast-json-stable-stringify'); +var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 }; +console.log(stringify(obj)); +``` + +output: + +``` +{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8} +``` + + +# methods + +``` js +var stringify = require('fast-json-stable-stringify') +``` + +## var str = stringify(obj, opts) + +Return a deterministic stringified string `str` from the object `obj`. + + +## options + +### cmp + +If `opts` is given, you can supply an `opts.cmp` to have a custom comparison +function for object keys. Your function `opts.cmp` is called with these +parameters: + +``` js +opts.cmp({ key: akey, value: avalue }, { key: bkey, value: bvalue }) +``` + +For example, to sort on the object key names in reverse order you could write: + +``` js +var stringify = require('fast-json-stable-stringify'); + +var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 }; +var s = stringify(obj, function (a, b) { + return a.key < b.key ? 1 : -1; +}); +console.log(s); +``` + +which results in the output string: + +``` +{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3} +``` + +Or if you wanted to sort on the object values in reverse order, you could write: + +``` +var stringify = require('fast-json-stable-stringify'); + +var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 }; +var s = stringify(obj, function (a, b) { + return a.value < b.value ? 1 : -1; +}); +console.log(s); +``` + +which outputs: + +``` +{"d":6,"c":5,"b":[{"z":3,"y":2,"x":1},9],"a":10} +``` + +### cycles + +Pass `true` in `opts.cycles` to stringify circular property as `__cycle__` - the result will not be a valid JSON string in this case. + +TypeError will be thrown in case of circular object without this option. + + +# install + +With [npm](https://npmjs.org) do: + +``` +npm install fast-json-stable-stringify +``` + + +# benchmark + +To run benchmark (requires Node.js 6+): +``` +node benchmark +``` + +Results: +``` +fast-json-stable-stringify x 17,189 ops/sec ±1.43% (83 runs sampled) +json-stable-stringify x 13,634 ops/sec ±1.39% (85 runs sampled) +fast-stable-stringify x 20,212 ops/sec ±1.20% (84 runs sampled) +faster-stable-stringify x 15,549 ops/sec ±1.12% (84 runs sampled) +The fastest is fast-stable-stringify +``` + + +## Enterprise support + +fast-json-stable-stringify package is a part of [Tidelift enterprise subscription](https://tidelift.com/subscription/pkg/npm-fast-json-stable-stringify?utm_source=npm-fast-json-stable-stringify&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) - it provides a centralised commercial support to open-source software users, in addition to the support provided by software maintainers. + + +## Security contact + +To report a security vulnerability, please use the +[Tidelift security contact](https://tidelift.com/security). +Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerability via GitHub issues. + + +# license + +[MIT](https://github.com/epoberezkin/fast-json-stable-stringify/blob/master/LICENSE) diff --git a/node_modules/fast-json-stable-stringify/benchmark/index.js b/node_modules/fast-json-stable-stringify/benchmark/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e725f9fc5f1e8fe9ba16c9b4df47aae9b2162a25 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/benchmark/index.js @@ -0,0 +1,31 @@ +'use strict'; + +const Benchmark = require('benchmark'); +const suite = new Benchmark.Suite; +const testData = require('./test.json'); + + +const stringifyPackages = { + // 'JSON.stringify': JSON.stringify, + 'fast-json-stable-stringify': require('../index'), + 'json-stable-stringify': true, + 'fast-stable-stringify': true, + 'faster-stable-stringify': true +}; + + +for (const name in stringifyPackages) { + let func = stringifyPackages[name]; + if (func === true) func = require(name); + + suite.add(name, function() { + func(testData); + }); +} + +suite + .on('cycle', (event) => console.log(String(event.target))) + .on('complete', function () { + console.log('The fastest is ' + this.filter('fastest').map('name')); + }) + .run({async: true}); diff --git a/node_modules/fast-json-stable-stringify/benchmark/test.json b/node_modules/fast-json-stable-stringify/benchmark/test.json new file mode 100644 index 0000000000000000000000000000000000000000..c9118c11f5905b57f4d954209abad70de3e9e56a --- /dev/null +++ b/node_modules/fast-json-stable-stringify/benchmark/test.json @@ -0,0 +1,137 @@ +[ + { + "_id": "59ef4a83ee8364808d761beb", + "index": 0, + "guid": "e50ffae9-7128-4148-9ee5-40c3fc523c5d", + "isActive": false, + "balance": "$2,341.81", + "picture": "http://placehold.it/32x32", + "age": 28, + "eyeColor": "brown", + "name": "Carey Savage", + "gender": "female", + "company": "VERAQ", + "email": "careysavage@veraq.com", + "phone": "+1 (897) 574-3014", + "address": "458 Willow Street, Henrietta, California, 7234", + "about": "Nisi reprehenderit nulla ad officia pariatur non dolore laboris irure cupidatat laborum. Minim eu ex Lorem adipisicing exercitation irure minim sunt est enim mollit incididunt voluptate nulla. Ut mollit anim reprehenderit et aliqua ex esse aliquip. Aute sit duis deserunt do incididunt consequat minim qui dolor commodo deserunt et voluptate.\r\n", + "registered": "2014-05-21T01:56:51 -01:00", + "latitude": 63.89502, + "longitude": 62.369807, + "tags": [ + "nostrud", + "nisi", + "consectetur", + "ullamco", + "cupidatat", + "culpa", + "commodo" + ], + "friends": [ + { + "id": 0, + "name": "Henry Walls" + }, + { + "id": 1, + "name": "Janice Baker" + }, + { + "id": 2, + "name": "Russell Bush" + } + ], + "greeting": "Hello, Carey Savage! You have 4 unread messages.", + "favoriteFruit": "banana" + }, + { + "_id": "59ef4a83ff5774a691454e89", + "index": 1, + "guid": "2bee9efc-4095-4c2e-87ef-d08c8054c89d", + "isActive": true, + "balance": "$1,618.15", + "picture": "http://placehold.it/32x32", + "age": 35, + "eyeColor": "blue", + "name": "Elinor Pearson", + "gender": "female", + "company": "FLEXIGEN", + "email": "elinorpearson@flexigen.com", + "phone": "+1 (923) 548-3751", + "address": "600 Bayview Avenue, Draper, Montana, 3088", + "about": "Mollit commodo ea sit Lorem velit. Irure anim esse Lorem sint quis officia ut. Aliqua nisi dolore in aute deserunt mollit ex ea in mollit.\r\n", + "registered": "2017-04-22T07:58:41 -01:00", + "latitude": -87.824919, + "longitude": 69.538927, + "tags": [ + "fugiat", + "labore", + "proident", + "quis", + "eiusmod", + "qui", + "est" + ], + "friends": [ + { + "id": 0, + "name": "Massey Wagner" + }, + { + "id": 1, + "name": "Marcella Ferrell" + }, + { + "id": 2, + "name": "Evans Mckee" + } + ], + "greeting": "Hello, Elinor Pearson! You have 3 unread messages.", + "favoriteFruit": "strawberry" + }, + { + "_id": "59ef4a839ec8a4be4430b36b", + "index": 2, + "guid": "ddd6e8c0-95bd-416d-8b46-a768d6363809", + "isActive": false, + "balance": "$2,046.95", + "picture": "http://placehold.it/32x32", + "age": 40, + "eyeColor": "green", + "name": "Irwin Davidson", + "gender": "male", + "company": "DANJA", + "email": "irwindavidson@danja.com", + "phone": "+1 (883) 537-2041", + "address": "439 Cook Street, Chapin, Kentucky, 7398", + "about": "Irure velit non commodo aliqua exercitation ut nostrud minim magna. Dolor ad ad ut irure eu. Non pariatur dolor eiusmod ipsum do et exercitation cillum. Et amet laboris minim eiusmod ullamco magna ea reprehenderit proident sunt.\r\n", + "registered": "2016-09-01T07:49:08 -01:00", + "latitude": -49.803812, + "longitude": 104.93279, + "tags": [ + "consequat", + "enim", + "quis", + "magna", + "est", + "culpa", + "tempor" + ], + "friends": [ + { + "id": 0, + "name": "Ruth Hansen" + }, + { + "id": 1, + "name": "Kathrine Austin" + }, + { + "id": 2, + "name": "Rivera Munoz" + } + ], + "greeting": "Hello, Irwin Davidson! You have 2 unread messages.", + "favoriteFruit": "banana" + } +] diff --git a/node_modules/fast-json-stable-stringify/example/key_cmp.js b/node_modules/fast-json-stable-stringify/example/key_cmp.js new file mode 100644 index 0000000000000000000000000000000000000000..d5f66752d82e15116b68c731ce0751e8799c3d5e --- /dev/null +++ b/node_modules/fast-json-stable-stringify/example/key_cmp.js @@ -0,0 +1,7 @@ +var stringify = require('../'); + +var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 }; +var s = stringify(obj, function (a, b) { + return a.key < b.key ? 1 : -1; +}); +console.log(s); diff --git a/node_modules/fast-json-stable-stringify/example/nested.js b/node_modules/fast-json-stable-stringify/example/nested.js new file mode 100644 index 0000000000000000000000000000000000000000..9a672fc65fb0fcf3112e578571df647a1acf0f46 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/example/nested.js @@ -0,0 +1,3 @@ +var stringify = require('../'); +var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 }; +console.log(stringify(obj)); diff --git a/node_modules/fast-json-stable-stringify/example/str.js b/node_modules/fast-json-stable-stringify/example/str.js new file mode 100644 index 0000000000000000000000000000000000000000..9b4b3cd289570ec16943219e4a076ca1a767924b --- /dev/null +++ b/node_modules/fast-json-stable-stringify/example/str.js @@ -0,0 +1,3 @@ +var stringify = require('../'); +var obj = { c: 6, b: [4,5], a: 3 }; +console.log(stringify(obj)); diff --git a/node_modules/fast-json-stable-stringify/example/value_cmp.js b/node_modules/fast-json-stable-stringify/example/value_cmp.js new file mode 100644 index 0000000000000000000000000000000000000000..09f1c5f79b2167308e0aae89de38d79fcdf52624 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/example/value_cmp.js @@ -0,0 +1,7 @@ +var stringify = require('../'); + +var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 }; +var s = stringify(obj, function (a, b) { + return a.value < b.value ? 1 : -1; +}); +console.log(s); diff --git a/node_modules/fast-json-stable-stringify/index.d.ts b/node_modules/fast-json-stable-stringify/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..23e46cafc140a3ed99104ba1997f34b2414f9ef4 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/index.d.ts @@ -0,0 +1,4 @@ +declare module 'fast-json-stable-stringify' { + function stringify(obj: any): string; + export = stringify; +} diff --git a/node_modules/fast-json-stable-stringify/index.js b/node_modules/fast-json-stable-stringify/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c44e6a4137212cc1c577b8499bf963de2eda00e5 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/index.js @@ -0,0 +1,59 @@ +'use strict'; + +module.exports = function (data, opts) { + if (!opts) opts = {}; + if (typeof opts === 'function') opts = { cmp: opts }; + var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false; + + var cmp = opts.cmp && (function (f) { + return function (node) { + return function (a, b) { + var aobj = { key: a, value: node[a] }; + var bobj = { key: b, value: node[b] }; + return f(aobj, bobj); + }; + }; + })(opts.cmp); + + var seen = []; + return (function stringify (node) { + if (node && node.toJSON && typeof node.toJSON === 'function') { + node = node.toJSON(); + } + + if (node === undefined) return; + if (typeof node == 'number') return isFinite(node) ? '' + node : 'null'; + if (typeof node !== 'object') return JSON.stringify(node); + + var i, out; + if (Array.isArray(node)) { + out = '['; + for (i = 0; i < node.length; i++) { + if (i) out += ','; + out += stringify(node[i]) || 'null'; + } + return out + ']'; + } + + if (node === null) return 'null'; + + if (seen.indexOf(node) !== -1) { + if (cycles) return JSON.stringify('__cycle__'); + throw new TypeError('Converting circular structure to JSON'); + } + + var seenIndex = seen.push(node) - 1; + var keys = Object.keys(node).sort(cmp && cmp(node)); + out = ''; + for (i = 0; i < keys.length; i++) { + var key = keys[i]; + var value = stringify(node[key]); + + if (!value) continue; + if (out) out += ','; + out += JSON.stringify(key) + ':' + value; + } + seen.splice(seenIndex, 1); + return '{' + out + '}'; + })(data); +}; diff --git a/node_modules/fast-json-stable-stringify/package.json b/node_modules/fast-json-stable-stringify/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ad2c8bff7c94e2f361b6245146a51667c6c27dc4 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/package.json @@ -0,0 +1,52 @@ +{ + "name": "fast-json-stable-stringify", + "version": "2.1.0", + "description": "deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify", + "main": "index.js", + "types": "index.d.ts", + "dependencies": {}, + "devDependencies": { + "benchmark": "^2.1.4", + "coveralls": "^3.0.0", + "eslint": "^6.7.0", + "fast-stable-stringify": "latest", + "faster-stable-stringify": "latest", + "json-stable-stringify": "latest", + "nyc": "^14.1.0", + "pre-commit": "^1.2.2", + "tape": "^4.11.0" + }, + "scripts": { + "eslint": "eslint index.js test", + "test-spec": "tape test/*.js", + "test": "npm run eslint && nyc npm run test-spec" + }, + "repository": { + "type": "git", + "url": "git://github.com/epoberezkin/fast-json-stable-stringify.git" + }, + "homepage": "https://github.com/epoberezkin/fast-json-stable-stringify", + "keywords": [ + "json", + "stringify", + "deterministic", + "hash", + "stable" + ], + "author": { + "name": "James Halliday", + "email": "mail@substack.net", + "url": "http://substack.net" + }, + "license": "MIT", + "nyc": { + "exclude": [ + "test", + "node_modules" + ], + "reporter": [ + "lcov", + "text-summary" + ] + } +} diff --git a/node_modules/fast-json-stable-stringify/test/cmp.js b/node_modules/fast-json-stable-stringify/test/cmp.js new file mode 100644 index 0000000000000000000000000000000000000000..4efd6b59721f9f875aa8ec869293fa398569c555 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/test/cmp.js @@ -0,0 +1,13 @@ +'use strict'; + +var test = require('tape'); +var stringify = require('../'); + +test('custom comparison function', function (t) { + t.plan(1); + var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 }; + var s = stringify(obj, function (a, b) { + return a.key < b.key ? 1 : -1; + }); + t.equal(s, '{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}'); +}); diff --git a/node_modules/fast-json-stable-stringify/test/nested.js b/node_modules/fast-json-stable-stringify/test/nested.js new file mode 100644 index 0000000000000000000000000000000000000000..167a358e09a2963784915cf0272b128de8d3d1e5 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/test/nested.js @@ -0,0 +1,44 @@ +'use strict'; + +var test = require('tape'); +var stringify = require('../'); + +test('nested', function (t) { + t.plan(1); + var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 }; + t.equal(stringify(obj), '{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}'); +}); + +test('cyclic (default)', function (t) { + t.plan(1); + var one = { a: 1 }; + var two = { a: 2, one: one }; + one.two = two; + try { + stringify(one); + } catch (ex) { + t.equal(ex.toString(), 'TypeError: Converting circular structure to JSON'); + } +}); + +test('cyclic (specifically allowed)', function (t) { + t.plan(1); + var one = { a: 1 }; + var two = { a: 2, one: one }; + one.two = two; + t.equal(stringify(one, {cycles:true}), '{"a":1,"two":{"a":2,"one":"__cycle__"}}'); +}); + +test('repeated non-cyclic value', function(t) { + t.plan(1); + var one = { x: 1 }; + var two = { a: one, b: one }; + t.equal(stringify(two), '{"a":{"x":1},"b":{"x":1}}'); +}); + +test('acyclic but with reused obj-property pointers', function (t) { + t.plan(1); + var x = { a: 1 }; + var y = { b: x, c: x }; + t.equal(stringify(y), '{"b":{"a":1},"c":{"a":1}}'); +}); diff --git a/node_modules/fast-json-stable-stringify/test/str.js b/node_modules/fast-json-stable-stringify/test/str.js new file mode 100644 index 0000000000000000000000000000000000000000..99a9ade18bb85760a173ffbc76e6d51ae0a25eaf --- /dev/null +++ b/node_modules/fast-json-stable-stringify/test/str.js @@ -0,0 +1,46 @@ +'use strict'; + +var test = require('tape'); +var stringify = require('../'); + +test('simple object', function (t) { + t.plan(1); + var obj = { c: 6, b: [4,5], a: 3, z: null }; + t.equal(stringify(obj), '{"a":3,"b":[4,5],"c":6,"z":null}'); +}); + +test('object with undefined', function (t) { + t.plan(1); + var obj = { a: 3, z: undefined }; + t.equal(stringify(obj), '{"a":3}'); +}); + +test('object with null', function (t) { + t.plan(1); + var obj = { a: 3, z: null }; + t.equal(stringify(obj), '{"a":3,"z":null}'); +}); + +test('object with NaN and Infinity', function (t) { + t.plan(1); + var obj = { a: 3, b: NaN, c: Infinity }; + t.equal(stringify(obj), '{"a":3,"b":null,"c":null}'); +}); + +test('array with undefined', function (t) { + t.plan(1); + var obj = [4, undefined, 6]; + t.equal(stringify(obj), '[4,null,6]'); +}); + +test('object with empty string', function (t) { + t.plan(1); + var obj = { a: 3, z: '' }; + t.equal(stringify(obj), '{"a":3,"z":""}'); +}); + +test('array with empty string', function (t) { + t.plan(1); + var obj = [4, '', 6]; + t.equal(stringify(obj), '[4,"",6]'); +}); diff --git a/node_modules/fast-json-stable-stringify/test/to-json.js b/node_modules/fast-json-stable-stringify/test/to-json.js new file mode 100644 index 0000000000000000000000000000000000000000..2fb2cfa3e8754a5d84eab3c61968d4af441ae217 --- /dev/null +++ b/node_modules/fast-json-stable-stringify/test/to-json.js @@ -0,0 +1,22 @@ +'use strict'; + +var test = require('tape'); +var stringify = require('../'); + +test('toJSON function', function (t) { + t.plan(1); + var obj = { one: 1, two: 2, toJSON: function() { return { one: 1 }; } }; + t.equal(stringify(obj), '{"one":1}' ); +}); + +test('toJSON returns string', function (t) { + t.plan(1); + var obj = { one: 1, two: 2, toJSON: function() { return 'one'; } }; + t.equal(stringify(obj), '"one"'); +}); + +test('toJSON returns array', function (t) { + t.plan(1); + var obj = { one: 1, two: 2, toJSON: function() { return ['one']; } }; + t.equal(stringify(obj), '["one"]'); +}); diff --git a/node_modules/fast-levenshtein/LICENSE.md b/node_modules/fast-levenshtein/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..6212406b413b7a8942c0978b1c05f9d224755ae8 --- /dev/null +++ b/node_modules/fast-levenshtein/LICENSE.md @@ -0,0 +1,25 @@ +(MIT License) + +Copyright (c) 2013 [Ramesh Nair](http://www.hiddentao.com/) + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/fast-levenshtein/README.md b/node_modules/fast-levenshtein/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a77899539693981ee42fc78446605a9c8af5bda3 --- /dev/null +++ b/node_modules/fast-levenshtein/README.md @@ -0,0 +1,104 @@ +# fast-levenshtein - Levenshtein algorithm in Javascript + +[![Build Status](https://secure.travis-ci.org/hiddentao/fast-levenshtein.png)](http://travis-ci.org/hiddentao/fast-levenshtein) +[![NPM module](https://badge.fury.io/js/fast-levenshtein.png)](https://badge.fury.io/js/fast-levenshtein) +[![NPM downloads](https://img.shields.io/npm/dm/fast-levenshtein.svg?maxAge=2592000)](https://www.npmjs.com/package/fast-levenshtein) +[![Follow on Twitter](https://img.shields.io/twitter/url/http/shields.io.svg?style=social&label=Follow&maxAge=2592000)](https://twitter.com/hiddentao) + +An efficient Javascript implementation of the [Levenshtein algorithm](http://en.wikipedia.org/wiki/Levenshtein_distance) with locale-specific collator support. + +## Features + +* Works in node.js and in the browser. +* Better performance than other implementations by not needing to store the whole matrix ([more info](http://www.codeproject.com/Articles/13525/Fast-memory-efficient-Levenshtein-algorithm)). +* Locale-sensitive string comparisions if needed. +* Comprehensive test suite and performance benchmark. +* Small: <1 KB minified and gzipped + +## Installation + +### node.js + +Install using [npm](http://npmjs.org/): + +```bash +$ npm install fast-levenshtein +``` + +### Browser + +Using bower: + +```bash +$ bower install fast-levenshtein +``` + +If you are not using any module loader system then the API will then be accessible via the `window.Levenshtein` object. + +## Examples + +**Default usage** + +```javascript +var levenshtein = require('fast-levenshtein'); + +var distance = levenshtein.get('back', 'book'); // 2 +var distance = levenshtein.get('我愛你', '我叫你'); // 1 +``` + +**Locale-sensitive string comparisons** + +It supports using [Intl.Collator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Collator) for locale-sensitive string comparisons: + +```javascript +var levenshtein = require('fast-levenshtein'); + +levenshtein.get('mikailovitch', 'Mikhaïlovitch', { useCollator: true}); +// 1 +``` + +## Building and Testing + +To build the code and run the tests: + +```bash +$ npm install -g grunt-cli +$ npm install +$ npm run build +``` + +## Performance + +_Thanks to [Titus Wormer](https://github.com/wooorm) for [encouraging me](https://github.com/hiddentao/fast-levenshtein/issues/1) to do this._ + +Benchmarked against other node.js levenshtein distance modules (on Macbook Air 2012, Core i7, 8GB RAM): + +```bash +Running suite Implementation comparison [benchmark/speed.js]... +>> levenshtein-edit-distance x 234 ops/sec ±3.02% (73 runs sampled) +>> levenshtein-component x 422 ops/sec ±4.38% (83 runs sampled) +>> levenshtein-deltas x 283 ops/sec ±3.83% (78 runs sampled) +>> natural x 255 ops/sec ±0.76% (88 runs sampled) +>> levenshtein x 180 ops/sec ±3.55% (86 runs sampled) +>> fast-levenshtein x 1,792 ops/sec ±2.72% (95 runs sampled) +Benchmark done. +Fastest test is fast-levenshtein at 4.2x faster than levenshtein-component +``` + +You can run this benchmark yourself by doing: + +```bash +$ npm install +$ npm run build +$ npm run benchmark +``` + +## Contributing + +If you wish to submit a pull request please update and/or create new tests for any changes you make and ensure the grunt build passes. + +See [CONTRIBUTING.md](https://github.com/hiddentao/fast-levenshtein/blob/master/CONTRIBUTING.md) for details. + +## License + +MIT - see [LICENSE.md](https://github.com/hiddentao/fast-levenshtein/blob/master/LICENSE.md) diff --git a/node_modules/fast-levenshtein/levenshtein.js b/node_modules/fast-levenshtein/levenshtein.js new file mode 100644 index 0000000000000000000000000000000000000000..dbe3628080f551981de5389f33bec4af9bfb1ef7 --- /dev/null +++ b/node_modules/fast-levenshtein/levenshtein.js @@ -0,0 +1,136 @@ +(function() { + 'use strict'; + + var collator; + try { + collator = (typeof Intl !== "undefined" && typeof Intl.Collator !== "undefined") ? Intl.Collator("generic", { sensitivity: "base" }) : null; + } catch (err){ + console.log("Collator could not be initialized and wouldn't be used"); + } + // arrays to re-use + var prevRow = [], + str2Char = []; + + /** + * Based on the algorithm at http://en.wikipedia.org/wiki/Levenshtein_distance. + */ + var Levenshtein = { + /** + * Calculate levenshtein distance of the two strings. + * + * @param str1 String the first string. + * @param str2 String the second string. + * @param [options] Additional options. + * @param [options.useCollator] Use `Intl.Collator` for locale-sensitive string comparison. + * @return Integer the levenshtein distance (0 and above). + */ + get: function(str1, str2, options) { + var useCollator = (options && collator && options.useCollator); + + var str1Len = str1.length, + str2Len = str2.length; + + // base cases + if (str1Len === 0) return str2Len; + if (str2Len === 0) return str1Len; + + // two rows + var curCol, nextCol, i, j, tmp; + + // initialise previous row + for (i=0; i tmp) { + nextCol = tmp; + } + // deletion + tmp = prevRow[j + 1] + 1; + if (nextCol > tmp) { + nextCol = tmp; + } + + // copy current col value into previous (in preparation for next iteration) + prevRow[j] = curCol; + } + + // copy last col value into previous (in preparation for next iteration) + prevRow[j] = nextCol; + } + } + else { + // calculate current row distance from previous row without collator + for (i = 0; i < str1Len; ++i) { + nextCol = i + 1; + + for (j = 0; j < str2Len; ++j) { + curCol = nextCol; + + // substution + strCmp = str1.charCodeAt(i) === str2Char[j]; + + nextCol = prevRow[j] + (strCmp ? 0 : 1); + + // insertion + tmp = curCol + 1; + if (nextCol > tmp) { + nextCol = tmp; + } + // deletion + tmp = prevRow[j + 1] + 1; + if (nextCol > tmp) { + nextCol = tmp; + } + + // copy current col value into previous (in preparation for next iteration) + prevRow[j] = curCol; + } + + // copy last col value into previous (in preparation for next iteration) + prevRow[j] = nextCol; + } + } + return nextCol; + } + + }; + + // amd + if (typeof define !== "undefined" && define !== null && define.amd) { + define(function() { + return Levenshtein; + }); + } + // commonjs + else if (typeof module !== "undefined" && module !== null && typeof exports !== "undefined" && module.exports === exports) { + module.exports = Levenshtein; + } + // web worker + else if (typeof self !== "undefined" && typeof self.postMessage === 'function' && typeof self.importScripts === 'function') { + self.Levenshtein = Levenshtein; + } + // browser main thread + else if (typeof window !== "undefined" && window !== null) { + window.Levenshtein = Levenshtein; + } +}()); + diff --git a/node_modules/fast-levenshtein/package.json b/node_modules/fast-levenshtein/package.json new file mode 100644 index 0000000000000000000000000000000000000000..5b4736d4537a5e11d2ada0ef4075a45c8e1d4040 --- /dev/null +++ b/node_modules/fast-levenshtein/package.json @@ -0,0 +1,39 @@ +{ + "name": "fast-levenshtein", + "version": "2.0.6", + "description": "Efficient implementation of Levenshtein algorithm with locale-specific collator support.", + "main": "levenshtein.js", + "files": [ + "levenshtein.js" + ], + "scripts": { + "build": "grunt build", + "prepublish": "npm run build", + "benchmark": "grunt benchmark", + "test": "mocha" + }, + "devDependencies": { + "chai": "~1.5.0", + "grunt": "~0.4.1", + "grunt-benchmark": "~0.2.0", + "grunt-cli": "^1.2.0", + "grunt-contrib-jshint": "~0.4.3", + "grunt-contrib-uglify": "~0.2.0", + "grunt-mocha-test": "~0.2.2", + "grunt-npm-install": "~0.1.0", + "load-grunt-tasks": "~0.6.0", + "lodash": "^4.0.1", + "mocha": "~1.9.0" + }, + "repository": { + "type": "git", + "url": "https://github.com/hiddentao/fast-levenshtein.git" + }, + "keywords": [ + "levenshtein", + "distance", + "string" + ], + "author": "Ramesh Nair (http://www.hiddentao.com/)", + "license": "MIT" +} diff --git a/node_modules/fast-safe-stringify/.travis.yml b/node_modules/fast-safe-stringify/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..2b06d253e8a2210f3bd155e5993230a3a0f1f605 --- /dev/null +++ b/node_modules/fast-safe-stringify/.travis.yml @@ -0,0 +1,8 @@ +language: node_js +sudo: false +node_js: +- '4' +- '6' +- '8' +- '9' +- '10' diff --git a/node_modules/fast-safe-stringify/CHANGELOG.md b/node_modules/fast-safe-stringify/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..55f2d082fd7ae3367944b1272c5328091049a534 --- /dev/null +++ b/node_modules/fast-safe-stringify/CHANGELOG.md @@ -0,0 +1,17 @@ +# Changelog + +## v.2.0.0 + +Features + +- Added stable-stringify (see documentation) +- Support replacer +- Support spacer +- toJSON support without forceDecirc property +- Improved performance + +Breaking changes + +- Manipulating the input value in a `toJSON` function is not possible anymore in + all cases (see documentation) +- Dropped support for e.g. IE8 and Node.js < 4 diff --git a/node_modules/fast-safe-stringify/LICENSE b/node_modules/fast-safe-stringify/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d310c2d179bdd79e53641e46df82155bcf85c946 --- /dev/null +++ b/node_modules/fast-safe-stringify/LICENSE @@ -0,0 +1,23 @@ +The MIT License (MIT) + +Copyright (c) 2016 David Mark Clements +Copyright (c) 2017 David Mark Clements & Matteo Collina +Copyright (c) 2018 David Mark Clements, Matteo Collina & Ruben Bridgewater + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/fast-safe-stringify/benchmark.js b/node_modules/fast-safe-stringify/benchmark.js new file mode 100644 index 0000000000000000000000000000000000000000..7ba5e9f5493511481d11fb9f3f9e20b0d6f5c1b6 --- /dev/null +++ b/node_modules/fast-safe-stringify/benchmark.js @@ -0,0 +1,137 @@ +const Benchmark = require('benchmark') +const suite = new Benchmark.Suite() +const { inspect } = require('util') +const jsonStringifySafe = require('json-stringify-safe') +const fastSafeStringify = require('./') + +const array = new Array(10).fill(0).map((_, i) => i) +const obj = { foo: array } +const circ = JSON.parse(JSON.stringify(obj)) +circ.o = { obj: circ, array } +const circGetters = JSON.parse(JSON.stringify(obj)) +Object.assign(circGetters, { get o () { return { obj: circGetters, array } } }) + +const deep = require('./package.json') +deep.deep = JSON.parse(JSON.stringify(deep)) +deep.deep.deep = JSON.parse(JSON.stringify(deep)) +deep.deep.deep.deep = JSON.parse(JSON.stringify(deep)) +deep.array = array + +const deepCirc = JSON.parse(JSON.stringify(deep)) +deepCirc.deep.deep.deep.circ = deepCirc +deepCirc.deep.deep.circ = deepCirc +deepCirc.deep.circ = deepCirc +deepCirc.array = array + +const deepCircGetters = JSON.parse(JSON.stringify(deep)) +for (let i = 0; i < 10; i++) { + deepCircGetters[i.toString()] = { + deep: { + deep: { + get circ () { return deep.deep }, + deep: { get circ () { return deep.deep.deep } } + }, + get circ () { return deep } + }, + get array () { return array } + } +} + +const deepCircNonCongifurableGetters = JSON.parse(JSON.stringify(deep)) +Object.defineProperty(deepCircNonCongifurableGetters.deep.deep.deep, 'circ', { + get: () => deepCircNonCongifurableGetters, + enumerable: true, + configurable: false +}) +Object.defineProperty(deepCircNonCongifurableGetters.deep.deep, 'circ', { + get: () => deepCircNonCongifurableGetters, + enumerable: true, + configurable: false +}) +Object.defineProperty(deepCircNonCongifurableGetters.deep, 'circ', { + get: () => deepCircNonCongifurableGetters, + enumerable: true, + configurable: false +}) +Object.defineProperty(deepCircNonCongifurableGetters, 'array', { + get: () => array, + enumerable: true, + configurable: false +}) + +suite.add('util.inspect: simple object ', function () { + inspect(obj, { showHidden: false, depth: null }) +}) +suite.add('util.inspect: circular ', function () { + inspect(circ, { showHidden: false, depth: null }) +}) +suite.add('util.inspect: circular getters ', function () { + inspect(circGetters, { showHidden: false, depth: null }) +}) +suite.add('util.inspect: deep ', function () { + inspect(deep, { showHidden: false, depth: null }) +}) +suite.add('util.inspect: deep circular ', function () { + inspect(deepCirc, { showHidden: false, depth: null }) +}) +suite.add('util.inspect: large deep circular getters ', function () { + inspect(deepCircGetters, { showHidden: false, depth: null }) +}) +suite.add('util.inspect: deep non-conf circular getters', function () { + inspect(deepCircNonCongifurableGetters, { showHidden: false, depth: null }) +}) + +suite.add('\njson-stringify-safe: simple object ', function () { + jsonStringifySafe(obj) +}) +suite.add('json-stringify-safe: circular ', function () { + jsonStringifySafe(circ) +}) +suite.add('json-stringify-safe: circular getters ', function () { + jsonStringifySafe(circGetters) +}) +suite.add('json-stringify-safe: deep ', function () { + jsonStringifySafe(deep) +}) +suite.add('json-stringify-safe: deep circular ', function () { + jsonStringifySafe(deepCirc) +}) +suite.add('json-stringify-safe: large deep circular getters ', function () { + jsonStringifySafe(deepCircGetters) +}) +suite.add('json-stringify-safe: deep non-conf circular getters', function () { + jsonStringifySafe(deepCircNonCongifurableGetters) +}) + +suite.add('\nfast-safe-stringify: simple object ', function () { + fastSafeStringify(obj) +}) +suite.add('fast-safe-stringify: circular ', function () { + fastSafeStringify(circ) +}) +suite.add('fast-safe-stringify: circular getters ', function () { + fastSafeStringify(circGetters) +}) +suite.add('fast-safe-stringify: deep ', function () { + fastSafeStringify(deep) +}) +suite.add('fast-safe-stringify: deep circular ', function () { + fastSafeStringify(deepCirc) +}) +suite.add('fast-safe-stringify: large deep circular getters ', function () { + fastSafeStringify(deepCircGetters) +}) +suite.add('fast-safe-stringify: deep non-conf circular getters', function () { + fastSafeStringify(deepCircNonCongifurableGetters) +}) + +// add listeners +suite.on('cycle', function (event) { + console.log(String(event.target)) +}) + +suite.on('complete', function () { + console.log('\nFastest is ' + this.filter('fastest').map('name')) +}) + +suite.run({ delay: 1, minSamples: 150 }) diff --git a/node_modules/fast-safe-stringify/index.d.ts b/node_modules/fast-safe-stringify/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9a9b1f00e0cf3028f63158caf8f7cffbf80dfe26 --- /dev/null +++ b/node_modules/fast-safe-stringify/index.d.ts @@ -0,0 +1,23 @@ +declare function stringify( + value: any, + replacer?: (key: string, value: any) => any, + space?: string | number, + options?: { depthLimit: number | undefined; edgesLimit: number | undefined } +): string; + +declare namespace stringify { + export function stable( + value: any, + replacer?: (key: string, value: any) => any, + space?: string | number, + options?: { depthLimit: number | undefined; edgesLimit: number | undefined } + ): string; + export function stableStringify( + value: any, + replacer?: (key: string, value: any) => any, + space?: string | number, + options?: { depthLimit: number | undefined; edgesLimit: number | undefined } + ): string; +} + +export default stringify; diff --git a/node_modules/fast-safe-stringify/index.js b/node_modules/fast-safe-stringify/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ecf7e519052a13c8c523bf566ddaf834d97b6269 --- /dev/null +++ b/node_modules/fast-safe-stringify/index.js @@ -0,0 +1,229 @@ +module.exports = stringify +stringify.default = stringify +stringify.stable = deterministicStringify +stringify.stableStringify = deterministicStringify + +var LIMIT_REPLACE_NODE = '[...]' +var CIRCULAR_REPLACE_NODE = '[Circular]' + +var arr = [] +var replacerStack = [] + +function defaultOptions () { + return { + depthLimit: Number.MAX_SAFE_INTEGER, + edgesLimit: Number.MAX_SAFE_INTEGER + } +} + +// Regular stringify +function stringify (obj, replacer, spacer, options) { + if (typeof options === 'undefined') { + options = defaultOptions() + } + + decirc(obj, '', 0, [], undefined, 0, options) + var res + try { + if (replacerStack.length === 0) { + res = JSON.stringify(obj, replacer, spacer) + } else { + res = JSON.stringify(obj, replaceGetterValues(replacer), spacer) + } + } catch (_) { + return JSON.stringify('[unable to serialize, circular reference is too complex to analyze]') + } finally { + while (arr.length !== 0) { + var part = arr.pop() + if (part.length === 4) { + Object.defineProperty(part[0], part[1], part[3]) + } else { + part[0][part[1]] = part[2] + } + } + } + return res +} + +function setReplace (replace, val, k, parent) { + var propertyDescriptor = Object.getOwnPropertyDescriptor(parent, k) + if (propertyDescriptor.get !== undefined) { + if (propertyDescriptor.configurable) { + Object.defineProperty(parent, k, { value: replace }) + arr.push([parent, k, val, propertyDescriptor]) + } else { + replacerStack.push([val, k, replace]) + } + } else { + parent[k] = replace + arr.push([parent, k, val]) + } +} + +function decirc (val, k, edgeIndex, stack, parent, depth, options) { + depth += 1 + var i + if (typeof val === 'object' && val !== null) { + for (i = 0; i < stack.length; i++) { + if (stack[i] === val) { + setReplace(CIRCULAR_REPLACE_NODE, val, k, parent) + return + } + } + + if ( + typeof options.depthLimit !== 'undefined' && + depth > options.depthLimit + ) { + setReplace(LIMIT_REPLACE_NODE, val, k, parent) + return + } + + if ( + typeof options.edgesLimit !== 'undefined' && + edgeIndex + 1 > options.edgesLimit + ) { + setReplace(LIMIT_REPLACE_NODE, val, k, parent) + return + } + + stack.push(val) + // Optimize for Arrays. Big arrays could kill the performance otherwise! + if (Array.isArray(val)) { + for (i = 0; i < val.length; i++) { + decirc(val[i], i, i, stack, val, depth, options) + } + } else { + var keys = Object.keys(val) + for (i = 0; i < keys.length; i++) { + var key = keys[i] + decirc(val[key], key, i, stack, val, depth, options) + } + } + stack.pop() + } +} + +// Stable-stringify +function compareFunction (a, b) { + if (a < b) { + return -1 + } + if (a > b) { + return 1 + } + return 0 +} + +function deterministicStringify (obj, replacer, spacer, options) { + if (typeof options === 'undefined') { + options = defaultOptions() + } + + var tmp = deterministicDecirc(obj, '', 0, [], undefined, 0, options) || obj + var res + try { + if (replacerStack.length === 0) { + res = JSON.stringify(tmp, replacer, spacer) + } else { + res = JSON.stringify(tmp, replaceGetterValues(replacer), spacer) + } + } catch (_) { + return JSON.stringify('[unable to serialize, circular reference is too complex to analyze]') + } finally { + // Ensure that we restore the object as it was. + while (arr.length !== 0) { + var part = arr.pop() + if (part.length === 4) { + Object.defineProperty(part[0], part[1], part[3]) + } else { + part[0][part[1]] = part[2] + } + } + } + return res +} + +function deterministicDecirc (val, k, edgeIndex, stack, parent, depth, options) { + depth += 1 + var i + if (typeof val === 'object' && val !== null) { + for (i = 0; i < stack.length; i++) { + if (stack[i] === val) { + setReplace(CIRCULAR_REPLACE_NODE, val, k, parent) + return + } + } + try { + if (typeof val.toJSON === 'function') { + return + } + } catch (_) { + return + } + + if ( + typeof options.depthLimit !== 'undefined' && + depth > options.depthLimit + ) { + setReplace(LIMIT_REPLACE_NODE, val, k, parent) + return + } + + if ( + typeof options.edgesLimit !== 'undefined' && + edgeIndex + 1 > options.edgesLimit + ) { + setReplace(LIMIT_REPLACE_NODE, val, k, parent) + return + } + + stack.push(val) + // Optimize for Arrays. Big arrays could kill the performance otherwise! + if (Array.isArray(val)) { + for (i = 0; i < val.length; i++) { + deterministicDecirc(val[i], i, i, stack, val, depth, options) + } + } else { + // Create a temporary object in the required way + var tmp = {} + var keys = Object.keys(val).sort(compareFunction) + for (i = 0; i < keys.length; i++) { + var key = keys[i] + deterministicDecirc(val[key], key, i, stack, val, depth, options) + tmp[key] = val[key] + } + if (typeof parent !== 'undefined') { + arr.push([parent, k, val]) + parent[k] = tmp + } else { + return tmp + } + } + stack.pop() + } +} + +// wraps replacer function to handle values we couldn't replace +// and mark them as replaced value +function replaceGetterValues (replacer) { + replacer = + typeof replacer !== 'undefined' + ? replacer + : function (k, v) { + return v + } + return function (key, val) { + if (replacerStack.length > 0) { + for (var i = 0; i < replacerStack.length; i++) { + var part = replacerStack[i] + if (part[1] === key && part[0] === val) { + val = part[2] + replacerStack.splice(i, 1) + break + } + } + } + return replacer.call(this, key, val) + } +} diff --git a/node_modules/fast-safe-stringify/package.json b/node_modules/fast-safe-stringify/package.json new file mode 100644 index 0000000000000000000000000000000000000000..206a5919816f96194a2d26dd688559bb5d7f0ae8 --- /dev/null +++ b/node_modules/fast-safe-stringify/package.json @@ -0,0 +1,46 @@ +{ + "name": "fast-safe-stringify", + "version": "2.1.1", + "description": "Safely and quickly serialize JavaScript objects", + "keywords": [ + "stable", + "stringify", + "JSON", + "JSON.stringify", + "safe", + "serialize" + ], + "main": "index.js", + "scripts": { + "test": "standard && tap --no-esm test.js test-stable.js", + "benchmark": "node benchmark.js" + }, + "author": "David Mark Clements", + "contributors": [ + "Ruben Bridgewater", + "Matteo Collina", + "Ben Gourley", + "Gabriel Lesperance", + "Alex Liu", + "Christoph Walcher", + "Nicholas Young" + ], + "license": "MIT", + "typings": "index", + "devDependencies": { + "benchmark": "^2.1.4", + "clone": "^2.1.0", + "json-stringify-safe": "^5.0.1", + "standard": "^11.0.0", + "tap": "^12.0.0" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/davidmarkclements/fast-safe-stringify.git" + }, + "bugs": { + "url": "https://github.com/davidmarkclements/fast-safe-stringify/issues" + }, + "homepage": "https://github.com/davidmarkclements/fast-safe-stringify#readme", + "dependencies": {} +} diff --git a/node_modules/fast-safe-stringify/readme.md b/node_modules/fast-safe-stringify/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..47179c94a7376c9180031c929b8bf8c316cdad43 --- /dev/null +++ b/node_modules/fast-safe-stringify/readme.md @@ -0,0 +1,170 @@ +# fast-safe-stringify + +Safe and fast serialization alternative to [JSON.stringify][]. + +Gracefully handles circular structures instead of throwing in most cases. +It could return an error string if the circular object is too complex to analyze, +e.g. in case there are proxies involved. + +Provides a deterministic ("stable") version as well that will also gracefully +handle circular structures. See the example below for further information. + +## Usage + +The same as [JSON.stringify][]. + +`stringify(value[, replacer[, space[, options]]])` + +```js +const safeStringify = require('fast-safe-stringify') +const o = { a: 1 } +o.o = o + +console.log(safeStringify(o)) +// '{"a":1,"o":"[Circular]"}' +console.log(JSON.stringify(o)) +// TypeError: Converting circular structure to JSON + +function replacer(key, value) { + console.log('Key:', JSON.stringify(key), 'Value:', JSON.stringify(value)) + // Remove the circular structure + if (value === '[Circular]') { + return + } + return value +} + +// those are also defaults limits when no options object is passed into safeStringify +// configure it to lower the limit. +const options = { + depthLimit: Number.MAX_SAFE_INTEGER, + edgesLimit: Number.MAX_SAFE_INTEGER +}; + +const serialized = safeStringify(o, replacer, 2, options) +// Key: "" Value: {"a":1,"o":"[Circular]"} +// Key: "a" Value: 1 +// Key: "o" Value: "[Circular]" +console.log(serialized) +// { +// "a": 1 +// } +``` + + +Using the deterministic version also works the same: + +```js +const safeStringify = require('fast-safe-stringify') +const o = { b: 1, a: 0 } +o.o = o + +console.log(safeStringify(o)) +// '{"b":1,"a":0,"o":"[Circular]"}' +console.log(safeStringify.stableStringify(o)) +// '{"a":0,"b":1,"o":"[Circular]"}' +console.log(JSON.stringify(o)) +// TypeError: Converting circular structure to JSON +``` + +A faster and side-effect free implementation is available in the +[safe-stable-stringify][] module. However it is still considered experimental +due to a new and more complex implementation. + +### Replace strings constants + +- `[Circular]` - when same reference is found +- `[...]` - when some limit from options object is reached + +## Differences to JSON.stringify + +In general the behavior is identical to [JSON.stringify][]. The [`replacer`][] +and [`space`][] options are also available. + +A few exceptions exist to [JSON.stringify][] while using [`toJSON`][] or +[`replacer`][]: + +### Regular safe stringify + +- Manipulating a circular structure of the passed in value in a `toJSON` or the + `replacer` is not possible! It is possible for any other value and property. + +- In case a circular structure is detected and the [`replacer`][] is used it + will receive the string `[Circular]` as the argument instead of the circular + object itself. + +### Deterministic ("stable") safe stringify + +- Manipulating the input object either in a [`toJSON`][] or the [`replacer`][] + function will not have any effect on the output. The output entirely relies on + the shape the input value had at the point passed to the stringify function! + +- In case a circular structure is detected and the [`replacer`][] is used it + will receive the string `[Circular]` as the argument instead of the circular + object itself. + +A side effect free variation without these limitations can be found as well +([`safe-stable-stringify`][]). It is also faster than the current +implementation. It is still considered experimental due to a new and more +complex implementation. + +## Benchmarks + +Although not JSON, the Node.js `util.inspect` method can be used for similar +purposes (e.g. logging) and also handles circular references. + +Here we compare `fast-safe-stringify` with some alternatives: +(Lenovo T450s with a i7-5600U CPU using Node.js 8.9.4) + +```md +fast-safe-stringify: simple object x 1,121,497 ops/sec ±0.75% (97 runs sampled) +fast-safe-stringify: circular x 560,126 ops/sec ±0.64% (96 runs sampled) +fast-safe-stringify: deep x 32,472 ops/sec ±0.57% (95 runs sampled) +fast-safe-stringify: deep circular x 32,513 ops/sec ±0.80% (92 runs sampled) + +util.inspect: simple object x 272,837 ops/sec ±1.48% (90 runs sampled) +util.inspect: circular x 116,896 ops/sec ±1.19% (95 runs sampled) +util.inspect: deep x 19,382 ops/sec ±0.66% (92 runs sampled) +util.inspect: deep circular x 18,717 ops/sec ±0.63% (96 runs sampled) + +json-stringify-safe: simple object x 233,621 ops/sec ±0.97% (94 runs sampled) +json-stringify-safe: circular x 110,409 ops/sec ±1.85% (95 runs sampled) +json-stringify-safe: deep x 8,705 ops/sec ±0.87% (96 runs sampled) +json-stringify-safe: deep circular x 8,336 ops/sec ±2.20% (93 runs sampled) +``` + +For stable stringify comparisons, see the performance benchmarks in the +[`safe-stable-stringify`][] readme. + +## Protip + +Whether `fast-safe-stringify` or alternatives are used: if the use case +consists of deeply nested objects without circular references the following +pattern will give best results. +Shallow or one level nested objects on the other hand will slow down with it. +It is entirely dependant on the use case. + +```js +const stringify = require('fast-safe-stringify') + +function tryJSONStringify (obj) { + try { return JSON.stringify(obj) } catch (_) {} +} + +const serializedString = tryJSONStringify(deep) || stringify(deep) +``` + +## Acknowledgements + +Sponsored by [nearForm](http://nearform.com) + +## License + +MIT + +[`replacer`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#The%20replacer%20parameter +[`safe-stable-stringify`]: https://github.com/BridgeAR/safe-stable-stringify +[`space`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#The%20space%20argument +[`toJSON`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#toJSON()_behavior +[benchmark]: https://github.com/epoberezkin/fast-json-stable-stringify/blob/67f688f7441010cfef91a6147280cc501701e83b/benchmark +[JSON.stringify]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify diff --git a/node_modules/fast-safe-stringify/test-stable.js b/node_modules/fast-safe-stringify/test-stable.js new file mode 100644 index 0000000000000000000000000000000000000000..c55b95ca1e8b20c8c1d08342a59e2f1816724000 --- /dev/null +++ b/node_modules/fast-safe-stringify/test-stable.js @@ -0,0 +1,404 @@ +const test = require('tap').test +const fss = require('./').stable +const clone = require('clone') +const s = JSON.stringify +const stream = require('stream') + +test('circular reference to root', function (assert) { + const fixture = { name: 'Tywin Lannister' } + fixture.circle = fixture + const expected = s({ circle: '[Circular]', name: 'Tywin Lannister' }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('circular getter reference to root', function (assert) { + const fixture = { + name: 'Tywin Lannister', + get circle () { + return fixture + } + } + + const expected = s({ circle: '[Circular]', name: 'Tywin Lannister' }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested circular reference to root', function (assert) { + const fixture = { name: 'Tywin Lannister' } + fixture.id = { circle: fixture } + const expected = s({ id: { circle: '[Circular]' }, name: 'Tywin Lannister' }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('child circular reference', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { name: 'Tyrion Lannister' } + } + fixture.child.dinklage = fixture.child + const expected = s({ + child: { + dinklage: '[Circular]', + name: 'Tyrion Lannister' + }, + name: 'Tywin Lannister' + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested child circular reference', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { name: 'Tyrion Lannister' } + } + fixture.child.actor = { dinklage: fixture.child } + const expected = s({ + child: { + actor: { dinklage: '[Circular]' }, + name: 'Tyrion Lannister' + }, + name: 'Tywin Lannister' + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('circular objects in an array', function (assert) { + const fixture = { name: 'Tywin Lannister' } + fixture.hand = [fixture, fixture] + const expected = s({ + hand: ['[Circular]', '[Circular]'], + name: 'Tywin Lannister' + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested circular references in an array', function (assert) { + const fixture = { + name: 'Tywin Lannister', + offspring: [{ name: 'Tyrion Lannister' }, { name: 'Cersei Lannister' }] + } + fixture.offspring[0].dinklage = fixture.offspring[0] + fixture.offspring[1].headey = fixture.offspring[1] + + const expected = s({ + name: 'Tywin Lannister', + offspring: [ + { dinklage: '[Circular]', name: 'Tyrion Lannister' }, + { headey: '[Circular]', name: 'Cersei Lannister' } + ] + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('circular arrays', function (assert) { + const fixture = [] + fixture.push(fixture, fixture) + const expected = s(['[Circular]', '[Circular]']) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested circular arrays', function (assert) { + const fixture = [] + fixture.push( + { name: 'Jon Snow', bastards: fixture }, + { name: 'Ramsay Bolton', bastards: fixture } + ) + const expected = s([ + { bastards: '[Circular]', name: 'Jon Snow' }, + { bastards: '[Circular]', name: 'Ramsay Bolton' } + ]) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('repeated non-circular references in objects', function (assert) { + const daenerys = { name: 'Daenerys Targaryen' } + const fixture = { + motherOfDragons: daenerys, + queenOfMeereen: daenerys + } + const expected = s(fixture) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('repeated non-circular references in arrays', function (assert) { + const daenerys = { name: 'Daenerys Targaryen' } + const fixture = [daenerys, daenerys] + const expected = s(fixture) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('double child circular reference', function (assert) { + // create circular reference + const child = { name: 'Tyrion Lannister' } + child.dinklage = child + + // include it twice in the fixture + const fixture = { name: 'Tywin Lannister', childA: child, childB: child } + const cloned = clone(fixture) + const expected = s({ + childA: { + dinklage: '[Circular]', + name: 'Tyrion Lannister' + }, + childB: { + dinklage: '[Circular]', + name: 'Tyrion Lannister' + }, + name: 'Tywin Lannister' + }) + const actual = fss(fixture) + assert.equal(actual, expected) + + // check if the fixture has not been modified + assert.same(fixture, cloned) + assert.end() +}) + +test('child circular reference with toJSON', function (assert) { + // Create a test object that has an overridden `toJSON` property + TestObject.prototype.toJSON = function () { + return { special: 'case' } + } + function TestObject (content) {} + + // Creating a simple circular object structure + const parentObject = {} + parentObject.childObject = new TestObject() + parentObject.childObject.parentObject = parentObject + + // Creating a simple circular object structure + const otherParentObject = new TestObject() + otherParentObject.otherChildObject = {} + otherParentObject.otherChildObject.otherParentObject = otherParentObject + + // Making sure our original tests work + assert.same(parentObject.childObject.parentObject, parentObject) + assert.same( + otherParentObject.otherChildObject.otherParentObject, + otherParentObject + ) + + // Should both be idempotent + assert.equal(fss(parentObject), '{"childObject":{"special":"case"}}') + assert.equal(fss(otherParentObject), '{"special":"case"}') + + // Therefore the following assertion should be `true` + assert.same(parentObject.childObject.parentObject, parentObject) + assert.same( + otherParentObject.otherChildObject.otherParentObject, + otherParentObject + ) + + assert.end() +}) + +test('null object', function (assert) { + const expected = s(null) + const actual = fss(null) + assert.equal(actual, expected) + assert.end() +}) + +test('null property', function (assert) { + const expected = s({ f: null }) + const actual = fss({ f: null }) + assert.equal(actual, expected) + assert.end() +}) + +test('nested child circular reference in toJSON', function (assert) { + var circle = { some: 'data' } + circle.circle = circle + var a = { + b: { + toJSON: function () { + a.b = 2 + return '[Redacted]' + } + }, + baz: { + circle, + toJSON: function () { + a.baz = circle + return '[Redacted]' + } + } + } + var o = { + a, + bar: a + } + + const expected = s({ + a: { + b: '[Redacted]', + baz: '[Redacted]' + }, + bar: { + // TODO: This is a known limitation of the current implementation. + // The ideal result would be: + // + // b: 2, + // baz: { + // circle: '[Circular]', + // some: 'data' + // } + // + b: '[Redacted]', + baz: '[Redacted]' + } + }) + const actual = fss(o) + assert.equal(actual, expected) + assert.end() +}) + +test('circular getters are restored when stringified', function (assert) { + const fixture = { + name: 'Tywin Lannister', + get circle () { + return fixture + } + } + fss(fixture) + + assert.equal(fixture.circle, fixture) + assert.end() +}) + +test('non-configurable circular getters use a replacer instead of markers', function (assert) { + const fixture = { name: 'Tywin Lannister' } + Object.defineProperty(fixture, 'circle', { + configurable: false, + get: function () { + return fixture + }, + enumerable: true + }) + + fss(fixture) + + assert.equal(fixture.circle, fixture) + assert.end() +}) + +test('getter child circular reference', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { + name: 'Tyrion Lannister', + get dinklage () { + return fixture.child + } + }, + get self () { + return fixture + } + } + + const expected = s({ + child: { + dinklage: '[Circular]', + name: 'Tyrion Lannister' + }, + name: 'Tywin Lannister', + self: '[Circular]' + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('Proxy throwing', function (assert) { + assert.plan(1) + const s = new stream.PassThrough() + s.resume() + s.write('', () => { + assert.end() + }) + const actual = fss({ s, p: new Proxy({}, { get () { throw new Error('kaboom') } }) }) + assert.equal(actual, '"[unable to serialize, circular reference is too complex to analyze]"') +}) + +test('depthLimit option - will replace deep objects', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { + name: 'Tyrion Lannister' + }, + get self () { + return fixture + } + } + + const expected = s({ + child: '[...]', + name: 'Tywin Lannister', + self: '[Circular]' + }) + const actual = fss(fixture, undefined, undefined, { + depthLimit: 1, + edgesLimit: 1 + }) + assert.equal(actual, expected) + assert.end() +}) + +test('edgesLimit option - will replace deep objects', function (assert) { + const fixture = { + object: { + 1: { test: 'test' }, + 2: { test: 'test' }, + 3: { test: 'test' }, + 4: { test: 'test' } + }, + array: [ + { test: 'test' }, + { test: 'test' }, + { test: 'test' }, + { test: 'test' } + ], + get self () { + return fixture + } + } + + const expected = s({ + array: [{ test: 'test' }, { test: 'test' }, { test: 'test' }, '[...]'], + object: { + 1: { test: 'test' }, + 2: { test: 'test' }, + 3: { test: 'test' }, + 4: '[...]' + }, + self: '[Circular]' + }) + const actual = fss(fixture, undefined, undefined, { + depthLimit: 3, + edgesLimit: 3 + }) + assert.equal(actual, expected) + assert.end() +}) diff --git a/node_modules/fast-safe-stringify/test.js b/node_modules/fast-safe-stringify/test.js new file mode 100644 index 0000000000000000000000000000000000000000..a4170e96cf1578619e2a1b0d8f6e6091993830ef --- /dev/null +++ b/node_modules/fast-safe-stringify/test.js @@ -0,0 +1,397 @@ +const test = require('tap').test +const fss = require('./') +const clone = require('clone') +const s = JSON.stringify +const stream = require('stream') + +test('circular reference to root', function (assert) { + const fixture = { name: 'Tywin Lannister' } + fixture.circle = fixture + const expected = s({ name: 'Tywin Lannister', circle: '[Circular]' }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('circular getter reference to root', function (assert) { + const fixture = { + name: 'Tywin Lannister', + get circle () { + return fixture + } + } + const expected = s({ name: 'Tywin Lannister', circle: '[Circular]' }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested circular reference to root', function (assert) { + const fixture = { name: 'Tywin Lannister' } + fixture.id = { circle: fixture } + const expected = s({ name: 'Tywin Lannister', id: { circle: '[Circular]' } }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('child circular reference', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { name: 'Tyrion Lannister' } + } + fixture.child.dinklage = fixture.child + const expected = s({ + name: 'Tywin Lannister', + child: { + name: 'Tyrion Lannister', + dinklage: '[Circular]' + } + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested child circular reference', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { name: 'Tyrion Lannister' } + } + fixture.child.actor = { dinklage: fixture.child } + const expected = s({ + name: 'Tywin Lannister', + child: { + name: 'Tyrion Lannister', + actor: { dinklage: '[Circular]' } + } + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('circular objects in an array', function (assert) { + const fixture = { name: 'Tywin Lannister' } + fixture.hand = [fixture, fixture] + const expected = s({ + name: 'Tywin Lannister', + hand: ['[Circular]', '[Circular]'] + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested circular references in an array', function (assert) { + const fixture = { + name: 'Tywin Lannister', + offspring: [{ name: 'Tyrion Lannister' }, { name: 'Cersei Lannister' }] + } + fixture.offspring[0].dinklage = fixture.offspring[0] + fixture.offspring[1].headey = fixture.offspring[1] + + const expected = s({ + name: 'Tywin Lannister', + offspring: [ + { name: 'Tyrion Lannister', dinklage: '[Circular]' }, + { name: 'Cersei Lannister', headey: '[Circular]' } + ] + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('circular arrays', function (assert) { + const fixture = [] + fixture.push(fixture, fixture) + const expected = s(['[Circular]', '[Circular]']) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('nested circular arrays', function (assert) { + const fixture = [] + fixture.push( + { name: 'Jon Snow', bastards: fixture }, + { name: 'Ramsay Bolton', bastards: fixture } + ) + const expected = s([ + { name: 'Jon Snow', bastards: '[Circular]' }, + { name: 'Ramsay Bolton', bastards: '[Circular]' } + ]) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('repeated non-circular references in objects', function (assert) { + const daenerys = { name: 'Daenerys Targaryen' } + const fixture = { + motherOfDragons: daenerys, + queenOfMeereen: daenerys + } + const expected = s(fixture) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('repeated non-circular references in arrays', function (assert) { + const daenerys = { name: 'Daenerys Targaryen' } + const fixture = [daenerys, daenerys] + const expected = s(fixture) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('double child circular reference', function (assert) { + // create circular reference + const child = { name: 'Tyrion Lannister' } + child.dinklage = child + + // include it twice in the fixture + const fixture = { name: 'Tywin Lannister', childA: child, childB: child } + const cloned = clone(fixture) + const expected = s({ + name: 'Tywin Lannister', + childA: { + name: 'Tyrion Lannister', + dinklage: '[Circular]' + }, + childB: { + name: 'Tyrion Lannister', + dinklage: '[Circular]' + } + }) + const actual = fss(fixture) + assert.equal(actual, expected) + + // check if the fixture has not been modified + assert.same(fixture, cloned) + assert.end() +}) + +test('child circular reference with toJSON', function (assert) { + // Create a test object that has an overridden `toJSON` property + TestObject.prototype.toJSON = function () { + return { special: 'case' } + } + function TestObject (content) {} + + // Creating a simple circular object structure + const parentObject = {} + parentObject.childObject = new TestObject() + parentObject.childObject.parentObject = parentObject + + // Creating a simple circular object structure + const otherParentObject = new TestObject() + otherParentObject.otherChildObject = {} + otherParentObject.otherChildObject.otherParentObject = otherParentObject + + // Making sure our original tests work + assert.same(parentObject.childObject.parentObject, parentObject) + assert.same( + otherParentObject.otherChildObject.otherParentObject, + otherParentObject + ) + + // Should both be idempotent + assert.equal(fss(parentObject), '{"childObject":{"special":"case"}}') + assert.equal(fss(otherParentObject), '{"special":"case"}') + + // Therefore the following assertion should be `true` + assert.same(parentObject.childObject.parentObject, parentObject) + assert.same( + otherParentObject.otherChildObject.otherParentObject, + otherParentObject + ) + + assert.end() +}) + +test('null object', function (assert) { + const expected = s(null) + const actual = fss(null) + assert.equal(actual, expected) + assert.end() +}) + +test('null property', function (assert) { + const expected = s({ f: null }) + const actual = fss({ f: null }) + assert.equal(actual, expected) + assert.end() +}) + +test('nested child circular reference in toJSON', function (assert) { + const circle = { some: 'data' } + circle.circle = circle + const a = { + b: { + toJSON: function () { + a.b = 2 + return '[Redacted]' + } + }, + baz: { + circle, + toJSON: function () { + a.baz = circle + return '[Redacted]' + } + } + } + const o = { + a, + bar: a + } + + const expected = s({ + a: { + b: '[Redacted]', + baz: '[Redacted]' + }, + bar: { + b: 2, + baz: { + some: 'data', + circle: '[Circular]' + } + } + }) + const actual = fss(o) + assert.equal(actual, expected) + assert.end() +}) + +test('circular getters are restored when stringified', function (assert) { + const fixture = { + name: 'Tywin Lannister', + get circle () { + return fixture + } + } + fss(fixture) + + assert.equal(fixture.circle, fixture) + assert.end() +}) + +test('non-configurable circular getters use a replacer instead of markers', function (assert) { + const fixture = { name: 'Tywin Lannister' } + Object.defineProperty(fixture, 'circle', { + configurable: false, + get: function () { + return fixture + }, + enumerable: true + }) + + fss(fixture) + + assert.equal(fixture.circle, fixture) + assert.end() +}) + +test('getter child circular reference are replaced instead of marked', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { + name: 'Tyrion Lannister', + get dinklage () { + return fixture.child + } + }, + get self () { + return fixture + } + } + + const expected = s({ + name: 'Tywin Lannister', + child: { + name: 'Tyrion Lannister', + dinklage: '[Circular]' + }, + self: '[Circular]' + }) + const actual = fss(fixture) + assert.equal(actual, expected) + assert.end() +}) + +test('Proxy throwing', function (assert) { + assert.plan(1) + const s = new stream.PassThrough() + s.resume() + s.write('', () => { + assert.end() + }) + const actual = fss({ s, p: new Proxy({}, { get () { throw new Error('kaboom') } }) }) + assert.equal(actual, '"[unable to serialize, circular reference is too complex to analyze]"') +}) + +test('depthLimit option - will replace deep objects', function (assert) { + const fixture = { + name: 'Tywin Lannister', + child: { + name: 'Tyrion Lannister' + }, + get self () { + return fixture + } + } + + const expected = s({ + name: 'Tywin Lannister', + child: '[...]', + self: '[Circular]' + }) + const actual = fss(fixture, undefined, undefined, { + depthLimit: 1, + edgesLimit: 1 + }) + assert.equal(actual, expected) + assert.end() +}) + +test('edgesLimit option - will replace deep objects', function (assert) { + const fixture = { + object: { + 1: { test: 'test' }, + 2: { test: 'test' }, + 3: { test: 'test' }, + 4: { test: 'test' } + }, + array: [ + { test: 'test' }, + { test: 'test' }, + { test: 'test' }, + { test: 'test' } + ], + get self () { + return fixture + } + } + + const expected = s({ + object: { + 1: { test: 'test' }, + 2: { test: 'test' }, + 3: { test: 'test' }, + 4: '[...]' + }, + array: [{ test: 'test' }, { test: 'test' }, { test: 'test' }, '[...]'], + self: '[Circular]' + }) + const actual = fss(fixture, undefined, undefined, { + depthLimit: 3, + edgesLimit: 3 + }) + assert.equal(actual, expected) + assert.end() +}) diff --git a/node_modules/fastq/.github/dependabot.yml b/node_modules/fastq/.github/dependabot.yml new file mode 100644 index 0000000000000000000000000000000000000000..7e7cbe1b005feb6f6ee72daa05087393b47cad1a --- /dev/null +++ b/node_modules/fastq/.github/dependabot.yml @@ -0,0 +1,11 @@ +version: 2 +updates: +- package-ecosystem: npm + directory: "/" + schedule: + interval: daily + open-pull-requests-limit: 10 + ignore: + - dependency-name: standard + versions: + - 16.0.3 diff --git a/node_modules/fastq/.github/workflows/ci.yml b/node_modules/fastq/.github/workflows/ci.yml new file mode 100644 index 0000000000000000000000000000000000000000..09dc7a3daf2ea950e97174f22a7e07dbb1fe2bec --- /dev/null +++ b/node_modules/fastq/.github/workflows/ci.yml @@ -0,0 +1,75 @@ +name: ci + +on: [push, pull_request] + +jobs: + legacy: + runs-on: ubuntu-latest + + strategy: + matrix: + node-version: ['0.10', '0.12', 4.x, 6.x, 8.x, 10.x, 12.x, 13.x, 14.x, 15.x, 16.x] + + steps: + - uses: actions/checkout@v3 + with: + persist-credentials: false + + - name: Use Node.js + uses: actions/setup-node@v1 + with: + node-version: ${{ matrix.node-version }} + + - name: Install + run: | + npm install --production && npm install tape + + - name: Run tests + run: | + npm run legacy + + test: + runs-on: ubuntu-latest + + strategy: + matrix: + node-version: [18.x, 20.x, 22.x] + + steps: + - uses: actions/checkout@v3 + with: + persist-credentials: false + + - name: Use Node.js + uses: actions/setup-node@v3 + with: + node-version: ${{ matrix.node-version }} + + - name: Install + run: | + npm install + + - name: Run tests + run: | + npm run test + + types: + runs-on: ubuntu-latest + + steps: + - uses: actions/checkout@v3 + with: + persist-credentials: false + + - name: Use Node.js + uses: actions/setup-node@v3 + with: + node-version: 16 + + - name: Install + run: | + npm install + + - name: Run types tests + run: | + npm run typescript diff --git a/node_modules/fastq/LICENSE b/node_modules/fastq/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..27c7bb46236e43d5217e02c1b1af452d860ff1e6 --- /dev/null +++ b/node_modules/fastq/LICENSE @@ -0,0 +1,13 @@ +Copyright (c) 2015-2020, Matteo Collina + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/fastq/README.md b/node_modules/fastq/README.md new file mode 100644 index 0000000000000000000000000000000000000000..1644111189a5b7bb1894f78f960c37e20d8972c7 --- /dev/null +++ b/node_modules/fastq/README.md @@ -0,0 +1,312 @@ +# fastq + +![ci][ci-url] +[![npm version][npm-badge]][npm-url] + +Fast, in memory work queue. + +Benchmarks (1 million tasks): + +* setImmediate: 812ms +* fastq: 854ms +* async.queue: 1298ms +* neoAsync.queue: 1249ms + +Obtained on node 12.16.1, on a dedicated server. + +If you need zero-overhead series function call, check out +[fastseries](http://npm.im/fastseries). For zero-overhead parallel +function call, check out [fastparallel](http://npm.im/fastparallel). + +[![js-standard-style](https://raw.githubusercontent.com/feross/standard/master/badge.png)](https://github.com/feross/standard) + + * Installation + * Usage + * API + * Licence & copyright + +## Install + +`npm i fastq --save` + +## Usage (callback API) + +```js +'use strict' + +const queue = require('fastq')(worker, 1) + +queue.push(42, function (err, result) { + if (err) { throw err } + console.log('the result is', result) +}) + +function worker (arg, cb) { + cb(null, arg * 2) +} +``` + +## Usage (promise API) + +```js +const queue = require('fastq').promise(worker, 1) + +async function worker (arg) { + return arg * 2 +} + +async function run () { + const result = await queue.push(42) + console.log('the result is', result) +} + +run() +``` + +### Setting "this" + +```js +'use strict' + +const that = { hello: 'world' } +const queue = require('fastq')(that, worker, 1) + +queue.push(42, function (err, result) { + if (err) { throw err } + console.log(this) + console.log('the result is', result) +}) + +function worker (arg, cb) { + console.log(this) + cb(null, arg * 2) +} +``` + +### Using with TypeScript (callback API) + +```ts +'use strict' + +import * as fastq from "fastq"; +import type { queue, done } from "fastq"; + +type Task = { + id: number +} + +const q: queue = fastq(worker, 1) + +q.push({ id: 42}) + +function worker (arg: Task, cb: done) { + console.log(arg.id) + cb(null) +} +``` + +### Using with TypeScript (promise API) + +```ts +'use strict' + +import * as fastq from "fastq"; +import type { queueAsPromised } from "fastq"; + +type Task = { + id: number +} + +const q: queueAsPromised = fastq.promise(asyncWorker, 1) + +q.push({ id: 42}).catch((err) => console.error(err)) + +async function asyncWorker (arg: Task): Promise { + // No need for a try-catch block, fastq handles errors automatically + console.log(arg.id) +} +``` + +## API + +* fastqueue() +* queue#push() +* queue#unshift() +* queue#pause() +* queue#resume() +* queue#idle() +* queue#length() +* queue#getQueue() +* queue#kill() +* queue#killAndDrain() +* queue#error() +* queue#concurrency +* queue#drain +* queue#empty +* queue#saturated +* fastqueue.promise() + +------------------------------------------------------- + +### fastqueue([that], worker, concurrency) + +Creates a new queue. + +Arguments: + +* `that`, optional context of the `worker` function. +* `worker`, worker function, it would be called with `that` as `this`, + if that is specified. +* `concurrency`, number of concurrent tasks that could be executed in + parallel. + +------------------------------------------------------- + +### queue.push(task, done) + +Add a task at the end of the queue. `done(err, result)` will be called +when the task was processed. + +------------------------------------------------------- + +### queue.unshift(task, done) + +Add a task at the beginning of the queue. `done(err, result)` will be called +when the task was processed. + +------------------------------------------------------- + +### queue.pause() + +Pause the processing of tasks. Currently worked tasks are not +stopped. + +------------------------------------------------------- + +### queue.resume() + +Resume the processing of tasks. + +------------------------------------------------------- + +### queue.idle() + +Returns `false` if there are tasks being processed or waiting to be processed. +`true` otherwise. + +------------------------------------------------------- + +### queue.length() + +Returns the number of tasks waiting to be processed (in the queue). + +------------------------------------------------------- + +### queue.getQueue() + +Returns all the tasks be processed (in the queue). Returns empty array when there are no tasks + +------------------------------------------------------- + +### queue.kill() + +Removes all tasks waiting to be processed, and reset `drain` to an empty +function. + +------------------------------------------------------- + +### queue.killAndDrain() + +Same than `kill` but the `drain` function will be called before reset to empty. + +------------------------------------------------------- + +### queue.error(handler) + +Set a global error handler. `handler(err, task)` will be called +each time a task is completed, `err` will be not null if the task has thrown an error. + +------------------------------------------------------- + +### queue.concurrency + +Property that returns the number of concurrent tasks that could be executed in +parallel. It can be altered at runtime. + +------------------------------------------------------- + +### queue.paused + +Property (Read-Only) that returns `true` when the queue is in a paused state. + +------------------------------------------------------- + +### queue.drain + +Function that will be called when the last +item from the queue has been processed by a worker. +It can be altered at runtime. + +------------------------------------------------------- + +### queue.empty + +Function that will be called when the last +item from the queue has been assigned to a worker. +It can be altered at runtime. + +------------------------------------------------------- + +### queue.saturated + +Function that will be called when the queue hits the concurrency +limit. +It can be altered at runtime. + +------------------------------------------------------- + +### fastqueue.promise([that], worker(arg), concurrency) + +Creates a new queue with `Promise` apis. It also offers all the methods +and properties of the object returned by [`fastqueue`](#fastqueue) with the modified +[`push`](#pushPromise) and [`unshift`](#unshiftPromise) methods. + +Node v10+ is required to use the promisified version. + +Arguments: +* `that`, optional context of the `worker` function. +* `worker`, worker function, it would be called with `that` as `this`, + if that is specified. It MUST return a `Promise`. +* `concurrency`, number of concurrent tasks that could be executed in + parallel. + + +#### queue.push(task) => Promise + +Add a task at the end of the queue. The returned `Promise` will be fulfilled (rejected) +when the task is completed successfully (unsuccessfully). + +This promise could be ignored as it will not lead to a `'unhandledRejection'`. + + +#### queue.unshift(task) => Promise + +Add a task at the beginning of the queue. The returned `Promise` will be fulfilled (rejected) +when the task is completed successfully (unsuccessfully). + +This promise could be ignored as it will not lead to a `'unhandledRejection'`. + + +#### queue.drained() => Promise + +Wait for the queue to be drained. The returned `Promise` will be resolved when all tasks in the queue have been processed by a worker. + +This promise could be ignored as it will not lead to a `'unhandledRejection'`. + +## License + +ISC + +[ci-url]: https://github.com/mcollina/fastq/workflows/ci/badge.svg +[npm-badge]: https://badge.fury.io/js/fastq.svg +[npm-url]: https://badge.fury.io/js/fastq diff --git a/node_modules/fastq/SECURITY.md b/node_modules/fastq/SECURITY.md new file mode 100644 index 0000000000000000000000000000000000000000..dd9f1d510216450b9311a3b30815fdf381baa787 --- /dev/null +++ b/node_modules/fastq/SECURITY.md @@ -0,0 +1,15 @@ +# Security Policy + +## Supported Versions + +Use this section to tell people about which versions of your project are +currently being supported with security updates. + +| Version | Supported | +| ------- | ------------------ | +| 1.x | :white_check_mark: | +| < 1.0 | :x: | + +## Reporting a Vulnerability + +Please report all vulnerabilities at [https://github.com/mcollina/fastq/security](https://github.com/mcollina/fastq/security). diff --git a/node_modules/fastq/bench.js b/node_modules/fastq/bench.js new file mode 100644 index 0000000000000000000000000000000000000000..4eaa829f329690fa6cfafa0641a34e58b4ebc832 --- /dev/null +++ b/node_modules/fastq/bench.js @@ -0,0 +1,66 @@ +'use strict' + +const max = 1000000 +const fastqueue = require('./')(worker, 1) +const { promisify } = require('util') +const immediate = promisify(setImmediate) +const qPromise = require('./').promise(immediate, 1) +const async = require('async') +const neo = require('neo-async') +const asyncqueue = async.queue(worker, 1) +const neoqueue = neo.queue(worker, 1) + +function bench (func, done) { + const key = max + '*' + func.name + let count = -1 + + console.time(key) + end() + + function end () { + if (++count < max) { + func(end) + } else { + console.timeEnd(key) + if (done) { + done() + } + } + } +} + +function benchFastQ (done) { + fastqueue.push(42, done) +} + +function benchAsyncQueue (done) { + asyncqueue.push(42, done) +} + +function benchNeoQueue (done) { + neoqueue.push(42, done) +} + +function worker (arg, cb) { + setImmediate(cb) +} + +function benchSetImmediate (cb) { + worker(42, cb) +} + +function benchFastQPromise (done) { + qPromise.push(42).then(function () { done() }, done) +} + +function runBench (done) { + async.eachSeries([ + benchSetImmediate, + benchFastQ, + benchNeoQueue, + benchAsyncQueue, + benchFastQPromise + ], bench, done) +} + +runBench(runBench) diff --git a/node_modules/fastq/example.js b/node_modules/fastq/example.js new file mode 100644 index 0000000000000000000000000000000000000000..665fdc8412e53ca788fb996af7b0eb6a70da94fb --- /dev/null +++ b/node_modules/fastq/example.js @@ -0,0 +1,14 @@ +'use strict' + +/* eslint-disable no-var */ + +var queue = require('./')(worker, 1) + +queue.push(42, function (err, result) { + if (err) { throw err } + console.log('the result is', result) +}) + +function worker (arg, cb) { + cb(null, 42 * 2) +} diff --git a/node_modules/fastq/example.mjs b/node_modules/fastq/example.mjs new file mode 100644 index 0000000000000000000000000000000000000000..81be789a083afaec1d139e6d7528f94fe27bc893 --- /dev/null +++ b/node_modules/fastq/example.mjs @@ -0,0 +1,11 @@ +import { promise as queueAsPromised } from './queue.js' + +/* eslint-disable */ + +const queue = queueAsPromised(worker, 1) + +console.log('the result is', await queue.push(42)) + +async function worker (arg) { + return 42 * 2 +} diff --git a/node_modules/fastq/index.d.ts b/node_modules/fastq/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..817cdb5821e6a5baea970967e02616f476485b10 --- /dev/null +++ b/node_modules/fastq/index.d.ts @@ -0,0 +1,57 @@ +declare function fastq(context: C, worker: fastq.worker, concurrency: number): fastq.queue +declare function fastq(worker: fastq.worker, concurrency: number): fastq.queue + +declare namespace fastq { + type worker = (this: C, task: T, cb: fastq.done) => void + type asyncWorker = (this: C, task: T) => Promise + type done = (err: Error | null, result?: R) => void + type errorHandler = (err: Error, task: T) => void + + interface queue { + /** Add a task at the end of the queue. `done(err, result)` will be called when the task was processed. */ + push(task: T, done?: done): void + /** Add a task at the beginning of the queue. `done(err, result)` will be called when the task was processed. */ + unshift(task: T, done?: done): void + /** Pause the processing of tasks. Currently worked tasks are not stopped. */ + pause(): any + /** Resume the processing of tasks. */ + resume(): any + running(): number + /** Returns `false` if there are tasks being processed or waiting to be processed. `true` otherwise. */ + idle(): boolean + /** Returns the number of tasks waiting to be processed (in the queue). */ + length(): number + /** Returns all the tasks be processed (in the queue). Returns empty array when there are no tasks */ + getQueue(): T[] + /** Removes all tasks waiting to be processed, and reset `drain` to an empty function. */ + kill(): any + /** Same than `kill` but the `drain` function will be called before reset to empty. */ + killAndDrain(): any + /** Set a global error handler. `handler(err, task)` will be called each time a task is completed, `err` will be not null if the task has thrown an error. */ + error(handler: errorHandler): void + /** Property that returns the number of concurrent tasks that could be executed in parallel. It can be altered at runtime. */ + concurrency: number + /** Property (Read-Only) that returns `true` when the queue is in a paused state. */ + readonly paused: boolean + /** Function that will be called when the last item from the queue has been processed by a worker. It can be altered at runtime. */ + drain(): any + /** Function that will be called when the last item from the queue has been assigned to a worker. It can be altered at runtime. */ + empty: () => void + /** Function that will be called when the queue hits the concurrency limit. It can be altered at runtime. */ + saturated: () => void + } + + interface queueAsPromised extends queue { + /** Add a task at the end of the queue. The returned `Promise` will be fulfilled (rejected) when the task is completed successfully (unsuccessfully). */ + push(task: T): Promise + /** Add a task at the beginning of the queue. The returned `Promise` will be fulfilled (rejected) when the task is completed successfully (unsuccessfully). */ + unshift(task: T): Promise + /** Wait for the queue to be drained. The returned `Promise` will be resolved when all tasks in the queue have been processed by a worker. */ + drained(): Promise + } + + function promise(context: C, worker: fastq.asyncWorker, concurrency: number): fastq.queueAsPromised + function promise(worker: fastq.asyncWorker, concurrency: number): fastq.queueAsPromised +} + +export = fastq diff --git a/node_modules/fastq/package.json b/node_modules/fastq/package.json new file mode 100644 index 0000000000000000000000000000000000000000..989151ffcf856aa00d3bba2a687936e98154f3b9 --- /dev/null +++ b/node_modules/fastq/package.json @@ -0,0 +1,53 @@ +{ + "name": "fastq", + "version": "1.19.1", + "description": "Fast, in memory work queue", + "main": "queue.js", + "scripts": { + "lint": "standard --verbose | snazzy", + "unit": "nyc --lines 100 --branches 100 --functions 100 --check-coverage --reporter=text tape test/test.js test/promise.js", + "coverage": "nyc --reporter=html --reporter=cobertura --reporter=text tape test/test.js test/promise.js", + "test:report": "npm run lint && npm run unit:report", + "test": "npm run lint && npm run unit", + "typescript": "tsc --project ./test/tsconfig.json", + "legacy": "tape test/test.js" + }, + "pre-commit": [ + "test", + "typescript" + ], + "repository": { + "type": "git", + "url": "git+https://github.com/mcollina/fastq.git" + }, + "keywords": [ + "fast", + "queue", + "async", + "worker" + ], + "author": "Matteo Collina ", + "license": "ISC", + "bugs": { + "url": "https://github.com/mcollina/fastq/issues" + }, + "homepage": "https://github.com/mcollina/fastq#readme", + "devDependencies": { + "async": "^3.1.0", + "neo-async": "^2.6.1", + "nyc": "^17.0.0", + "pre-commit": "^1.2.2", + "snazzy": "^9.0.0", + "standard": "^16.0.0", + "tape": "^5.0.0", + "typescript": "^5.0.4" + }, + "dependencies": { + "reusify": "^1.0.4" + }, + "standard": { + "ignore": [ + "example.mjs" + ] + } +} diff --git a/node_modules/fastq/queue.js b/node_modules/fastq/queue.js new file mode 100644 index 0000000000000000000000000000000000000000..7ea8a312941ccbc30440239bc0ac751a55d21521 --- /dev/null +++ b/node_modules/fastq/queue.js @@ -0,0 +1,311 @@ +'use strict' + +/* eslint-disable no-var */ + +var reusify = require('reusify') + +function fastqueue (context, worker, _concurrency) { + if (typeof context === 'function') { + _concurrency = worker + worker = context + context = null + } + + if (!(_concurrency >= 1)) { + throw new Error('fastqueue concurrency must be equal to or greater than 1') + } + + var cache = reusify(Task) + var queueHead = null + var queueTail = null + var _running = 0 + var errorHandler = null + + var self = { + push: push, + drain: noop, + saturated: noop, + pause: pause, + paused: false, + + get concurrency () { + return _concurrency + }, + set concurrency (value) { + if (!(value >= 1)) { + throw new Error('fastqueue concurrency must be equal to or greater than 1') + } + _concurrency = value + + if (self.paused) return + for (; queueHead && _running < _concurrency;) { + _running++ + release() + } + }, + + running: running, + resume: resume, + idle: idle, + length: length, + getQueue: getQueue, + unshift: unshift, + empty: noop, + kill: kill, + killAndDrain: killAndDrain, + error: error + } + + return self + + function running () { + return _running + } + + function pause () { + self.paused = true + } + + function length () { + var current = queueHead + var counter = 0 + + while (current) { + current = current.next + counter++ + } + + return counter + } + + function getQueue () { + var current = queueHead + var tasks = [] + + while (current) { + tasks.push(current.value) + current = current.next + } + + return tasks + } + + function resume () { + if (!self.paused) return + self.paused = false + if (queueHead === null) { + _running++ + release() + return + } + for (; queueHead && _running < _concurrency;) { + _running++ + release() + } + } + + function idle () { + return _running === 0 && self.length() === 0 + } + + function push (value, done) { + var current = cache.get() + + current.context = context + current.release = release + current.value = value + current.callback = done || noop + current.errorHandler = errorHandler + + if (_running >= _concurrency || self.paused) { + if (queueTail) { + queueTail.next = current + queueTail = current + } else { + queueHead = current + queueTail = current + self.saturated() + } + } else { + _running++ + worker.call(context, current.value, current.worked) + } + } + + function unshift (value, done) { + var current = cache.get() + + current.context = context + current.release = release + current.value = value + current.callback = done || noop + current.errorHandler = errorHandler + + if (_running >= _concurrency || self.paused) { + if (queueHead) { + current.next = queueHead + queueHead = current + } else { + queueHead = current + queueTail = current + self.saturated() + } + } else { + _running++ + worker.call(context, current.value, current.worked) + } + } + + function release (holder) { + if (holder) { + cache.release(holder) + } + var next = queueHead + if (next && _running <= _concurrency) { + if (!self.paused) { + if (queueTail === queueHead) { + queueTail = null + } + queueHead = next.next + next.next = null + worker.call(context, next.value, next.worked) + if (queueTail === null) { + self.empty() + } + } else { + _running-- + } + } else if (--_running === 0) { + self.drain() + } + } + + function kill () { + queueHead = null + queueTail = null + self.drain = noop + } + + function killAndDrain () { + queueHead = null + queueTail = null + self.drain() + self.drain = noop + } + + function error (handler) { + errorHandler = handler + } +} + +function noop () {} + +function Task () { + this.value = null + this.callback = noop + this.next = null + this.release = noop + this.context = null + this.errorHandler = null + + var self = this + + this.worked = function worked (err, result) { + var callback = self.callback + var errorHandler = self.errorHandler + var val = self.value + self.value = null + self.callback = noop + if (self.errorHandler) { + errorHandler(err, val) + } + callback.call(self.context, err, result) + self.release(self) + } +} + +function queueAsPromised (context, worker, _concurrency) { + if (typeof context === 'function') { + _concurrency = worker + worker = context + context = null + } + + function asyncWrapper (arg, cb) { + worker.call(this, arg) + .then(function (res) { + cb(null, res) + }, cb) + } + + var queue = fastqueue(context, asyncWrapper, _concurrency) + + var pushCb = queue.push + var unshiftCb = queue.unshift + + queue.push = push + queue.unshift = unshift + queue.drained = drained + + return queue + + function push (value) { + var p = new Promise(function (resolve, reject) { + pushCb(value, function (err, result) { + if (err) { + reject(err) + return + } + resolve(result) + }) + }) + + // Let's fork the promise chain to + // make the error bubble up to the user but + // not lead to a unhandledRejection + p.catch(noop) + + return p + } + + function unshift (value) { + var p = new Promise(function (resolve, reject) { + unshiftCb(value, function (err, result) { + if (err) { + reject(err) + return + } + resolve(result) + }) + }) + + // Let's fork the promise chain to + // make the error bubble up to the user but + // not lead to a unhandledRejection + p.catch(noop) + + return p + } + + function drained () { + var p = new Promise(function (resolve) { + process.nextTick(function () { + if (queue.idle()) { + resolve() + } else { + var previousDrain = queue.drain + queue.drain = function () { + if (typeof previousDrain === 'function') previousDrain() + resolve() + queue.drain = previousDrain + } + } + }) + }) + + return p + } +} + +module.exports = fastqueue +module.exports.promise = queueAsPromised diff --git a/node_modules/fastq/test/example.ts b/node_modules/fastq/test/example.ts new file mode 100644 index 0000000000000000000000000000000000000000..a47d4419cdc04144771c747d4c0a66da990e4eaa --- /dev/null +++ b/node_modules/fastq/test/example.ts @@ -0,0 +1,83 @@ +import * as fastq from '../' +import { promise as queueAsPromised } from '../' + +// Basic example + +const queue = fastq(worker, 1) + +queue.push('world', (err, result) => { + if (err) throw err + console.log('the result is', result) +}) + +queue.push('push without cb') + +queue.concurrency + +queue.drain() + +queue.empty = () => undefined + +console.log('the queue tasks are', queue.getQueue()) + +queue.idle() + +queue.kill() + +queue.killAndDrain() + +queue.length + +queue.pause() + +queue.resume() + +queue.running() + +queue.saturated = () => undefined + +queue.unshift('world', (err, result) => { + if (err) throw err + console.log('the result is', result) +}) + +queue.unshift('unshift without cb') + +function worker(task: any, cb: fastq.done) { + cb(null, 'hello ' + task) +} + +// Generics example + +interface GenericsContext { + base: number; +} + +const genericsQueue = fastq({ base: 6 }, genericsWorker, 1) + +genericsQueue.push(7, (err, done) => { + if (err) throw err + console.log('the result is', done) +}) + +genericsQueue.unshift(7, (err, done) => { + if (err) throw err + console.log('the result is', done) +}) + +function genericsWorker(this: GenericsContext, task: number, cb: fastq.done) { + cb(null, 'the meaning of life is ' + (this.base * task)) +} + +const queue2 = queueAsPromised(asyncWorker, 1) + +async function asyncWorker(task: any) { + return 'hello ' + task +} + +async function run () { + await queue.push(42) + await queue.unshift(42) +} + +run() diff --git a/node_modules/fastq/test/promise.js b/node_modules/fastq/test/promise.js new file mode 100644 index 0000000000000000000000000000000000000000..45349a4f4490620fa4d613bbd9a00bebc704c0f6 --- /dev/null +++ b/node_modules/fastq/test/promise.js @@ -0,0 +1,291 @@ +'use strict' + +const test = require('tape') +const buildQueue = require('../').promise +const { promisify } = require('util') +const sleep = promisify(setTimeout) +const immediate = promisify(setImmediate) + +test('concurrency', function (t) { + t.plan(2) + t.throws(buildQueue.bind(null, worker, 0)) + t.doesNotThrow(buildQueue.bind(null, worker, 1)) + + async function worker (arg) { + return true + } +}) + +test('worker execution', async function (t) { + const queue = buildQueue(worker, 1) + + const result = await queue.push(42) + + t.equal(result, true, 'result matches') + + async function worker (arg) { + t.equal(arg, 42) + return true + } +}) + +test('limit', async function (t) { + const queue = buildQueue(worker, 1) + + const [res1, res2] = await Promise.all([queue.push(10), queue.push(0)]) + t.equal(res1, 10, 'the result matches') + t.equal(res2, 0, 'the result matches') + + async function worker (arg) { + await sleep(arg) + return arg + } +}) + +test('multiple executions', async function (t) { + const queue = buildQueue(worker, 1) + const toExec = [1, 2, 3, 4, 5] + const expected = ['a', 'b', 'c', 'd', 'e'] + let count = 0 + + await Promise.all(toExec.map(async function (task, i) { + const result = await queue.push(task) + t.equal(result, expected[i], 'the result matches') + })) + + async function worker (arg) { + t.equal(arg, toExec[count], 'arg matches') + return expected[count++] + } +}) + +test('drained', async function (t) { + const queue = buildQueue(worker, 2) + + const toExec = new Array(10).fill(10) + let count = 0 + + async function worker (arg) { + await sleep(arg) + count++ + } + + toExec.forEach(function (i) { + queue.push(i) + }) + + await queue.drained() + + t.equal(count, toExec.length) + + toExec.forEach(function (i) { + queue.push(i) + }) + + await queue.drained() + + t.equal(count, toExec.length * 2) +}) + +test('drained with exception should not throw', async function (t) { + const queue = buildQueue(worker, 2) + + const toExec = new Array(10).fill(10) + + async function worker () { + throw new Error('foo') + } + + toExec.forEach(function (i) { + queue.push(i) + }) + + await queue.drained() +}) + +test('drained with drain function', async function (t) { + let drainCalled = false + const queue = buildQueue(worker, 2) + + queue.drain = function () { + drainCalled = true + } + + const toExec = new Array(10).fill(10) + let count = 0 + + async function worker (arg) { + await sleep(arg) + count++ + } + + toExec.forEach(function () { + queue.push() + }) + + await queue.drained() + + t.equal(count, toExec.length) + t.equal(drainCalled, true) +}) + +test('drained while idle should resolve', async function (t) { + const queue = buildQueue(worker, 2) + + async function worker (arg) { + await sleep(arg) + } + + await queue.drained() +}) + +test('drained while idle should not call the drain function', async function (t) { + let drainCalled = false + const queue = buildQueue(worker, 2) + + queue.drain = function () { + drainCalled = true + } + + async function worker (arg) { + await sleep(arg) + } + + await queue.drained() + + t.equal(drainCalled, false) +}) + +test('set this', async function (t) { + t.plan(1) + const that = {} + const queue = buildQueue(that, worker, 1) + + await queue.push(42) + + async function worker (arg) { + t.equal(this, that, 'this matches') + } +}) + +test('unshift', async function (t) { + const queue = buildQueue(worker, 1) + const expected = [1, 2, 3, 4] + + await Promise.all([ + queue.push(1), + queue.push(4), + queue.unshift(3), + queue.unshift(2) + ]) + + t.is(expected.length, 0) + + async function worker (arg) { + t.equal(expected.shift(), arg, 'tasks come in order') + } +}) + +test('push with worker throwing error', async function (t) { + t.plan(5) + const q = buildQueue(async function (task, cb) { + throw new Error('test error') + }, 1) + q.error(function (err, task) { + t.ok(err instanceof Error, 'global error handler should catch the error') + t.match(err.message, /test error/, 'error message should be "test error"') + t.equal(task, 42, 'The task executed should be passed') + }) + try { + await q.push(42) + } catch (err) { + t.ok(err instanceof Error, 'push callback should catch the error') + t.match(err.message, /test error/, 'error message should be "test error"') + } +}) + +test('unshift with worker throwing error', async function (t) { + t.plan(2) + const q = buildQueue(async function (task, cb) { + throw new Error('test error') + }, 1) + try { + await q.unshift(42) + } catch (err) { + t.ok(err instanceof Error, 'push callback should catch the error') + t.match(err.message, /test error/, 'error message should be "test error"') + } +}) + +test('no unhandledRejection (push)', async function (t) { + function handleRejection () { + t.fail('unhandledRejection') + } + process.once('unhandledRejection', handleRejection) + const q = buildQueue(async function (task, cb) { + throw new Error('test error') + }, 1) + + q.push(42) + + await immediate() + process.removeListener('unhandledRejection', handleRejection) +}) + +test('no unhandledRejection (unshift)', async function (t) { + function handleRejection () { + t.fail('unhandledRejection') + } + process.once('unhandledRejection', handleRejection) + const q = buildQueue(async function (task, cb) { + throw new Error('test error') + }, 1) + + q.unshift(42) + + await immediate() + process.removeListener('unhandledRejection', handleRejection) +}) + +test('drained should resolve after async tasks complete', async function (t) { + const logs = [] + + async function processTask () { + await new Promise(resolve => setTimeout(resolve, 0)) + logs.push('processed') + } + + const queue = buildQueue(processTask, 1) + queue.drain = () => logs.push('called drain') + + queue.drained().then(() => logs.push('drained promise resolved')) + + await Promise.all([ + queue.push(), + queue.push(), + queue.push() + ]) + + t.deepEqual(logs, [ + 'processed', + 'processed', + 'processed', + 'called drain', + 'drained promise resolved' + ], 'events happened in correct order') +}) + +test('drained should handle undefined drain function', async function (t) { + const queue = buildQueue(worker, 1) + + async function worker (arg) { + await sleep(10) + return arg + } + + queue.drain = undefined + queue.push(1) + await queue.drained() + + t.pass('drained resolved successfully with undefined drain') +}) diff --git a/node_modules/fastq/test/test.js b/node_modules/fastq/test/test.js new file mode 100644 index 0000000000000000000000000000000000000000..79f0f6c8f7c8e6a0447f0603d5019848aa502bba --- /dev/null +++ b/node_modules/fastq/test/test.js @@ -0,0 +1,653 @@ +'use strict' + +/* eslint-disable no-var */ + +var test = require('tape') +var buildQueue = require('../') + +test('concurrency', function (t) { + t.plan(6) + t.throws(buildQueue.bind(null, worker, 0)) + t.throws(buildQueue.bind(null, worker, NaN)) + t.doesNotThrow(buildQueue.bind(null, worker, 1)) + + var queue = buildQueue(worker, 1) + t.throws(function () { + queue.concurrency = 0 + }) + t.throws(function () { + queue.concurrency = NaN + }) + t.doesNotThrow(function () { + queue.concurrency = 2 + }) + + function worker (arg, cb) { + cb(null, true) + } +}) + +test('worker execution', function (t) { + t.plan(3) + + var queue = buildQueue(worker, 1) + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + }) + + function worker (arg, cb) { + t.equal(arg, 42) + cb(null, true) + } +}) + +test('limit', function (t) { + t.plan(4) + + var expected = [10, 0] + var queue = buildQueue(worker, 1) + + queue.push(10, result) + queue.push(0, result) + + function result (err, arg) { + t.error(err, 'no error') + t.equal(arg, expected.shift(), 'the result matches') + } + + function worker (arg, cb) { + setTimeout(cb, arg, null, arg) + } +}) + +test('multiple executions', function (t) { + t.plan(15) + + var queue = buildQueue(worker, 1) + var toExec = [1, 2, 3, 4, 5] + var count = 0 + + toExec.forEach(function (task) { + queue.push(task, done) + }) + + function done (err, result) { + t.error(err, 'no error') + t.equal(result, toExec[count - 1], 'the result matches') + } + + function worker (arg, cb) { + t.equal(arg, toExec[count], 'arg matches') + count++ + setImmediate(cb, null, arg) + } +}) + +test('multiple executions, one after another', function (t) { + t.plan(15) + + var queue = buildQueue(worker, 1) + var toExec = [1, 2, 3, 4, 5] + var count = 0 + + queue.push(toExec[0], done) + + function done (err, result) { + t.error(err, 'no error') + t.equal(result, toExec[count - 1], 'the result matches') + if (count < toExec.length) { + queue.push(toExec[count], done) + } + } + + function worker (arg, cb) { + t.equal(arg, toExec[count], 'arg matches') + count++ + setImmediate(cb, null, arg) + } +}) + +test('set this', function (t) { + t.plan(3) + + var that = {} + var queue = buildQueue(that, worker, 1) + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(this, that, 'this matches') + }) + + function worker (arg, cb) { + t.equal(this, that, 'this matches') + cb(null, true) + } +}) + +test('drain', function (t) { + t.plan(4) + + var queue = buildQueue(worker, 1) + var worked = false + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + }) + + queue.drain = function () { + t.equal(true, worked, 'drained') + } + + function worker (arg, cb) { + t.equal(arg, 42) + worked = true + setImmediate(cb, null, true) + } +}) + +test('pause && resume', function (t) { + t.plan(13) + + var queue = buildQueue(worker, 1) + var worked = false + var expected = [42, 24] + + t.notOk(queue.paused, 'it should not be paused') + + queue.pause() + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + }) + + queue.push(24, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + }) + + t.notOk(worked, 'it should be paused') + t.ok(queue.paused, 'it should be paused') + + queue.resume() + queue.pause() + queue.resume() + queue.resume() // second resume is a no-op + + function worker (arg, cb) { + t.notOk(queue.paused, 'it should not be paused') + t.ok(queue.running() <= queue.concurrency, 'should respect the concurrency') + t.equal(arg, expected.shift()) + worked = true + process.nextTick(function () { cb(null, true) }) + } +}) + +test('pause in flight && resume', function (t) { + t.plan(16) + + var queue = buildQueue(worker, 1) + var expected = [42, 24, 12] + + t.notOk(queue.paused, 'it should not be paused') + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + t.ok(queue.paused, 'it should be paused') + process.nextTick(function () { + queue.resume() + queue.pause() + queue.resume() + }) + }) + + queue.push(24, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + t.notOk(queue.paused, 'it should not be paused') + }) + + queue.push(12, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + t.notOk(queue.paused, 'it should not be paused') + }) + + queue.pause() + + function worker (arg, cb) { + t.ok(queue.running() <= queue.concurrency, 'should respect the concurrency') + t.equal(arg, expected.shift()) + process.nextTick(function () { cb(null, true) }) + } +}) + +test('altering concurrency', function (t) { + t.plan(24) + + var queue = buildQueue(worker, 1) + + queue.push(24, workDone) + queue.push(24, workDone) + queue.push(24, workDone) + + queue.pause() + + queue.concurrency = 3 // concurrency changes are ignored while paused + queue.concurrency = 2 + + queue.resume() + + t.equal(queue.running(), 2, '2 jobs running') + + queue.concurrency = 3 + + t.equal(queue.running(), 3, '3 jobs running') + + queue.concurrency = 1 + + t.equal(queue.running(), 3, '3 jobs running') // running jobs can't be killed + + queue.push(24, workDone) + queue.push(24, workDone) + queue.push(24, workDone) + queue.push(24, workDone) + + function workDone (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + } + + function worker (arg, cb) { + t.ok(queue.running() <= queue.concurrency, 'should respect the concurrency') + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('idle()', function (t) { + t.plan(12) + + var queue = buildQueue(worker, 1) + + t.ok(queue.idle(), 'queue is idle') + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + t.notOk(queue.idle(), 'queue is not idle') + }) + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + // it will go idle after executing this function + setImmediate(function () { + t.ok(queue.idle(), 'queue is now idle') + }) + }) + + t.notOk(queue.idle(), 'queue is not idle') + + function worker (arg, cb) { + t.notOk(queue.idle(), 'queue is not idle') + t.equal(arg, 42) + setImmediate(cb, null, true) + } +}) + +test('saturated', function (t) { + t.plan(9) + + var queue = buildQueue(worker, 1) + var preworked = 0 + var worked = 0 + + queue.saturated = function () { + t.pass('saturated') + t.equal(preworked, 1, 'started 1 task') + t.equal(worked, 0, 'worked zero task') + } + + queue.push(42, done) + queue.push(42, done) + + function done (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + } + + function worker (arg, cb) { + t.equal(arg, 42) + preworked++ + setImmediate(function () { + worked++ + cb(null, true) + }) + } +}) + +test('length', function (t) { + t.plan(7) + + var queue = buildQueue(worker, 1) + + t.equal(queue.length(), 0, 'nothing waiting') + queue.push(42, done) + t.equal(queue.length(), 0, 'nothing waiting') + queue.push(42, done) + t.equal(queue.length(), 1, 'one task waiting') + queue.push(42, done) + t.equal(queue.length(), 2, 'two tasks waiting') + + function done (err, result) { + t.error(err, 'no error') + } + + function worker (arg, cb) { + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('getQueue', function (t) { + t.plan(10) + + var queue = buildQueue(worker, 1) + + t.equal(queue.getQueue().length, 0, 'nothing waiting') + queue.push(42, done) + t.equal(queue.getQueue().length, 0, 'nothing waiting') + queue.push(42, done) + t.equal(queue.getQueue().length, 1, 'one task waiting') + t.equal(queue.getQueue()[0], 42, 'should be equal') + queue.push(43, done) + t.equal(queue.getQueue().length, 2, 'two tasks waiting') + t.equal(queue.getQueue()[0], 42, 'should be equal') + t.equal(queue.getQueue()[1], 43, 'should be equal') + + function done (err, result) { + t.error(err, 'no error') + } + + function worker (arg, cb) { + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('unshift', function (t) { + t.plan(8) + + var queue = buildQueue(worker, 1) + var expected = [1, 2, 3, 4] + + queue.push(1, done) + queue.push(4, done) + queue.unshift(3, done) + queue.unshift(2, done) + + function done (err, result) { + t.error(err, 'no error') + } + + function worker (arg, cb) { + t.equal(expected.shift(), arg, 'tasks come in order') + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('unshift && empty', function (t) { + t.plan(2) + + var queue = buildQueue(worker, 1) + var completed = false + + queue.pause() + + queue.empty = function () { + t.notOk(completed, 'the task has not completed yet') + } + + queue.unshift(1, done) + + queue.resume() + + function done (err, result) { + completed = true + t.error(err, 'no error') + } + + function worker (arg, cb) { + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('push && empty', function (t) { + t.plan(2) + + var queue = buildQueue(worker, 1) + var completed = false + + queue.pause() + + queue.empty = function () { + t.notOk(completed, 'the task has not completed yet') + } + + queue.push(1, done) + + queue.resume() + + function done (err, result) { + completed = true + t.error(err, 'no error') + } + + function worker (arg, cb) { + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('kill', function (t) { + t.plan(5) + + var queue = buildQueue(worker, 1) + var expected = [1] + + var predrain = queue.drain + + queue.drain = function drain () { + t.fail('drain should never be called') + } + + queue.push(1, done) + queue.push(4, done) + queue.unshift(3, done) + queue.unshift(2, done) + queue.kill() + + function done (err, result) { + t.error(err, 'no error') + setImmediate(function () { + t.equal(queue.length(), 0, 'no queued tasks') + t.equal(queue.running(), 0, 'no running tasks') + t.equal(queue.drain, predrain, 'drain is back to default') + }) + } + + function worker (arg, cb) { + t.equal(expected.shift(), arg, 'tasks come in order') + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('killAndDrain', function (t) { + t.plan(6) + + var queue = buildQueue(worker, 1) + var expected = [1] + + var predrain = queue.drain + + queue.drain = function drain () { + t.pass('drain has been called') + } + + queue.push(1, done) + queue.push(4, done) + queue.unshift(3, done) + queue.unshift(2, done) + queue.killAndDrain() + + function done (err, result) { + t.error(err, 'no error') + setImmediate(function () { + t.equal(queue.length(), 0, 'no queued tasks') + t.equal(queue.running(), 0, 'no running tasks') + t.equal(queue.drain, predrain, 'drain is back to default') + }) + } + + function worker (arg, cb) { + t.equal(expected.shift(), arg, 'tasks come in order') + setImmediate(function () { + cb(null, true) + }) + } +}) + +test('pause && idle', function (t) { + t.plan(11) + + var queue = buildQueue(worker, 1) + var worked = false + + t.notOk(queue.paused, 'it should not be paused') + t.ok(queue.idle(), 'should be idle') + + queue.pause() + + queue.push(42, function (err, result) { + t.error(err, 'no error') + t.equal(result, true, 'result matches') + }) + + t.notOk(worked, 'it should be paused') + t.ok(queue.paused, 'it should be paused') + t.notOk(queue.idle(), 'should not be idle') + + queue.resume() + + t.notOk(queue.paused, 'it should not be paused') + t.notOk(queue.idle(), 'it should not be idle') + + function worker (arg, cb) { + t.equal(arg, 42) + worked = true + process.nextTick(cb.bind(null, null, true)) + process.nextTick(function () { + t.ok(queue.idle(), 'is should be idle') + }) + } +}) + +test('push without cb', function (t) { + t.plan(1) + + var queue = buildQueue(worker, 1) + + queue.push(42) + + function worker (arg, cb) { + t.equal(arg, 42) + cb() + } +}) + +test('unshift without cb', function (t) { + t.plan(1) + + var queue = buildQueue(worker, 1) + + queue.unshift(42) + + function worker (arg, cb) { + t.equal(arg, 42) + cb() + } +}) + +test('push with worker throwing error', function (t) { + t.plan(5) + var q = buildQueue(function (task, cb) { + cb(new Error('test error'), null) + }, 1) + q.error(function (err, task) { + t.ok(err instanceof Error, 'global error handler should catch the error') + t.match(err.message, /test error/, 'error message should be "test error"') + t.equal(task, 42, 'The task executed should be passed') + }) + q.push(42, function (err) { + t.ok(err instanceof Error, 'push callback should catch the error') + t.match(err.message, /test error/, 'error message should be "test error"') + }) +}) + +test('unshift with worker throwing error', function (t) { + t.plan(5) + var q = buildQueue(function (task, cb) { + cb(new Error('test error'), null) + }, 1) + q.error(function (err, task) { + t.ok(err instanceof Error, 'global error handler should catch the error') + t.match(err.message, /test error/, 'error message should be "test error"') + t.equal(task, 42, 'The task executed should be passed') + }) + q.unshift(42, function (err) { + t.ok(err instanceof Error, 'unshift callback should catch the error') + t.match(err.message, /test error/, 'error message should be "test error"') + }) +}) + +test('pause/resume should trigger drain event', function (t) { + t.plan(1) + + var queue = buildQueue(worker, 1) + queue.pause() + queue.drain = function () { + t.pass('drain should be called') + } + + function worker (arg, cb) { + cb(null, true) + } + + queue.resume() +}) + +test('paused flag', function (t) { + t.plan(2) + + var queue = buildQueue(function (arg, cb) { + cb(null) + }, 1) + t.equal(queue.paused, false) + queue.pause() + t.equal(queue.paused, true) +}) diff --git a/node_modules/fastq/test/tsconfig.json b/node_modules/fastq/test/tsconfig.json new file mode 100644 index 0000000000000000000000000000000000000000..66e16e93052a3411133dcc8cc957ba86eb409b8e --- /dev/null +++ b/node_modules/fastq/test/tsconfig.json @@ -0,0 +1,11 @@ +{ + "compilerOptions": { + "target": "es6", + "module": "commonjs", + "noEmit": true, + "strict": true + }, + "files": [ + "./example.ts" + ] +} diff --git a/node_modules/fb-watchman/README.md b/node_modules/fb-watchman/README.md new file mode 100644 index 0000000000000000000000000000000000000000..33da0ad5cff06e31831e64dad3838753d8053984 --- /dev/null +++ b/node_modules/fb-watchman/README.md @@ -0,0 +1,34 @@ +# fb-watchman + +`fb-watchman` is a filesystem watcher that uses the +[Watchman](https://facebook.github.io/watchman/) file watching service from +Facebook. + +Watchman provides file change notification services using very +efficient recursive watches and also allows more advanced change matching and +filesystem tree querying operations using +[a powerful expression syntax](https://facebook.github.io/watchman/docs/file-query.html#expressions). + +## Install + +You should [install Watchman]( +https://facebook.github.io/watchman/docs/install.html) to make the most of this +module. + +Then simply: + +``` +$ npm install fb-watchman +``` + +## Key Concepts + +- Watchman recursively watches directories. +- Each watched directory is called a `root`. +- You must initiate a `watch` on a `root` using the `watch-project` command prior to subscribing to changes +- Rather than separately watching many sibling directories, `watch-project` consolidates and re-uses existing watches relative to a project root (the location of your `.watchmanconfig` or source control repository root) +- change notifications are relative to the project root + +## How do I use it? + +[Read the NodeJS watchman documentation](https://facebook.github.io/watchman/docs/nodejs.html) diff --git a/node_modules/fb-watchman/index.js b/node_modules/fb-watchman/index.js new file mode 100644 index 0000000000000000000000000000000000000000..388bcc6991372cb5bccb41b0dfb5fb4064637590 --- /dev/null +++ b/node_modules/fb-watchman/index.js @@ -0,0 +1,327 @@ +/** + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +'use strict'; + +var net = require('net'); +var EE = require('events').EventEmitter; +var util = require('util'); +var childProcess = require('child_process'); +var bser = require('bser'); + +// We'll emit the responses to these when they get sent down to us +var unilateralTags = ['subscription', 'log']; + +/** + * @param options An object with the following optional keys: + * * 'watchmanBinaryPath' (string) Absolute path to the watchman binary. + * If not provided, the Client locates the binary using the PATH specified + * by the node child_process's default env. + */ +function Client(options) { + var self = this; + EE.call(this); + + this.watchmanBinaryPath = 'watchman'; + if (options && options.watchmanBinaryPath) { + this.watchmanBinaryPath = options.watchmanBinaryPath.trim(); + }; + this.commands = []; +} +util.inherits(Client, EE); + +module.exports.Client = Client; + +// Try to send the next queued command, if any +Client.prototype.sendNextCommand = function() { + if (this.currentCommand) { + // There's a command pending response, don't send this new one yet + return; + } + + this.currentCommand = this.commands.shift(); + if (!this.currentCommand) { + // No further commands are queued + return; + } + + this.socket.write(bser.dumpToBuffer(this.currentCommand.cmd)); +} + +Client.prototype.cancelCommands = function(why) { + var error = new Error(why); + + // Steal all pending commands before we start cancellation, in + // case something decides to schedule more commands + var cmds = this.commands; + this.commands = []; + + if (this.currentCommand) { + cmds.unshift(this.currentCommand); + this.currentCommand = null; + } + + // Synthesize an error condition for any commands that were queued + cmds.forEach(function(cmd) { + cmd.cb(error); + }); +} + +Client.prototype.connect = function() { + var self = this; + + function makeSock(sockname) { + // bunser will decode the watchman BSER protocol for us + self.bunser = new bser.BunserBuf(); + // For each decoded line: + self.bunser.on('value', function(obj) { + // Figure out if this is a unliteral response or if it is the + // response portion of a request-response sequence. At the time + // of writing, there are only two possible unilateral responses. + var unilateral = false; + for (var i = 0; i < unilateralTags.length; i++) { + var tag = unilateralTags[i]; + if (tag in obj) { + unilateral = tag; + } + } + + if (unilateral) { + self.emit(unilateral, obj); + } else if (self.currentCommand) { + var cmd = self.currentCommand; + self.currentCommand = null; + if ('error' in obj) { + var error = new Error(obj.error); + error.watchmanResponse = obj; + cmd.cb(error); + } else { + cmd.cb(null, obj); + } + } + + // See if we can dispatch the next queued command, if any + self.sendNextCommand(); + }); + self.bunser.on('error', function(err) { + self.emit('error', err); + }); + + self.socket = net.createConnection(sockname); + self.socket.on('connect', function() { + self.connecting = false; + self.emit('connect'); + self.sendNextCommand(); + }); + self.socket.on('error', function(err) { + self.connecting = false; + self.emit('error', err); + }); + self.socket.on('data', function(buf) { + if (self.bunser) { + self.bunser.append(buf); + } + }); + self.socket.on('end', function() { + self.socket = null; + self.bunser = null; + self.cancelCommands('The watchman connection was closed'); + self.emit('end'); + }); + } + + // triggers will export the sock path to the environment. + // If we're invoked in such a way, we can simply pick up the + // definition from the environment and avoid having to fork off + // a process to figure it out + if (process.env.WATCHMAN_SOCK) { + makeSock(process.env.WATCHMAN_SOCK); + return; + } + + // We need to ask the client binary where to find it. + // This will cause the service to start for us if it isn't + // already running. + var args = ['--no-pretty', 'get-sockname']; + + // We use the more elaborate spawn rather than exec because there + // are some error cases on Windows where process spawning can hang. + // It is desirable to pipe stderr directly to stderr live so that + // we can discover the problem. + var proc = null; + var spawnFailed = false; + + function spawnError(error) { + if (spawnFailed) { + // For ENOENT, proc 'close' will also trigger with a negative code, + // let's suppress that second error. + return; + } + spawnFailed = true; + if (error.code === 'EACCES' || error.errno === 'EACCES') { + error.message = 'The Watchman CLI is installed but cannot ' + + 'be spawned because of a permission problem'; + } else if (error.code === 'ENOENT' || error.errno === 'ENOENT') { + error.message = 'Watchman was not found in PATH. See ' + + 'https://facebook.github.io/watchman/docs/install.html ' + + 'for installation instructions'; + } + console.error('Watchman: ', error.message); + self.emit('error', error); + } + + try { + proc = childProcess.spawn(this.watchmanBinaryPath, args, { + stdio: ['ignore', 'pipe', 'pipe'], + windowsHide: true + }); + } catch (error) { + spawnError(error); + return; + } + + var stdout = []; + var stderr = []; + proc.stdout.on('data', function(data) { + stdout.push(data); + }); + proc.stderr.on('data', function(data) { + data = data.toString('utf8'); + stderr.push(data); + console.error(data); + }); + proc.on('error', function(error) { + spawnError(error); + }); + + proc.on('close', function (code, signal) { + if (code !== 0) { + spawnError(new Error( + self.watchmanBinaryPath + ' ' + args.join(' ') + + ' returned with exit code=' + code + ', signal=' + + signal + ', stderr= ' + stderr.join(''))); + return; + } + try { + var obj = JSON.parse(stdout.join('')); + if ('error' in obj) { + var error = new Error(obj.error); + error.watchmanResponse = obj; + self.emit('error', error); + return; + } + makeSock(obj.sockname); + } catch (e) { + self.emit('error', e); + } + }); +} + +Client.prototype.command = function(args, done) { + done = done || function() {}; + + // Queue up the command + this.commands.push({cmd: args, cb: done}); + + // Establish a connection if we don't already have one + if (!this.socket) { + if (!this.connecting) { + this.connecting = true; + this.connect(); + return; + } + return; + } + + // If we're already connected and idle, try sending the command immediately + this.sendNextCommand(); +} + +var cap_versions = { + "cmd-watch-del-all": "3.1.1", + "cmd-watch-project": "3.1", + "relative_root": "3.3", + "term-dirname": "3.1", + "term-idirname": "3.1", + "wildmatch": "3.7", +} + +// Compares a vs b, returns < 0 if a < b, > 0 if b > b, 0 if a == b +function vers_compare(a, b) { + a = a.split('.'); + b = b.split('.'); + for (var i = 0; i < 3; i++) { + var d = parseInt(a[i] || '0') - parseInt(b[i] || '0'); + if (d != 0) { + return d; + } + } + return 0; // Equal +} + +function have_cap(vers, name) { + if (name in cap_versions) { + return vers_compare(vers, cap_versions[name]) >= 0; + } + return false; +} + +// This is a helper that we expose for testing purposes +Client.prototype._synthesizeCapabilityCheck = function( + resp, optional, required) { + resp.capabilities = {} + var version = resp.version; + optional.forEach(function (name) { + resp.capabilities[name] = have_cap(version, name); + }); + required.forEach(function (name) { + var have = have_cap(version, name); + resp.capabilities[name] = have; + if (!have) { + resp.error = 'client required capability `' + name + + '` is not supported by this server'; + } + }); + return resp; +} + +Client.prototype.capabilityCheck = function(caps, done) { + var optional = caps.optional || []; + var required = caps.required || []; + var self = this; + this.command(['version', { + optional: optional, + required: required + }], function (error, resp) { + if (error) { + done(error); + return; + } + if (!('capabilities' in resp)) { + // Server doesn't support capabilities, so we need to + // synthesize the results based on the version + resp = self._synthesizeCapabilityCheck(resp, optional, required); + if (resp.error) { + error = new Error(resp.error); + error.watchmanResponse = resp; + done(error); + return; + } + } + done(null, resp); + }); +} + +// Close the connection to the service +Client.prototype.end = function() { + this.cancelCommands('The client was ended'); + if (this.socket) { + this.socket.end(); + this.socket = null; + } + this.bunser = null; +} diff --git a/node_modules/fb-watchman/package.json b/node_modules/fb-watchman/package.json new file mode 100644 index 0000000000000000000000000000000000000000..23188e6b5436099e8f6ee0c65ffb37a34cf4f10d --- /dev/null +++ b/node_modules/fb-watchman/package.json @@ -0,0 +1,35 @@ +{ + "name": "fb-watchman", + "version": "2.0.2", + "description": "Bindings for the Watchman file watching service", + "main": "index.js", + "repository": { + "type": "git", + "url": "git@github.com:facebook/watchman.git" + }, + "keywords": [ + "facebook", + "watchman", + "file", + "watch", + "watcher", + "watching", + "fs.watch", + "fswatcher", + "fs", + "glob", + "utility" + ], + "author": "Wez Furlong (http://wezfurlong.org)", + "license": "Apache-2.0", + "bugs": { + "url": "https://github.com/facebook/watchman/issues" + }, + "homepage": "https://facebook.github.io/watchman/", + "files": [ + "index.js" + ], + "dependencies": { + "bser": "2.1.1" + } +} diff --git a/node_modules/file-entry-cache/LICENSE b/node_modules/file-entry-cache/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..c58c339631271dda85a3b10bbe94d72e4f9be6dc --- /dev/null +++ b/node_modules/file-entry-cache/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2015 Roy Riojas + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + diff --git a/node_modules/file-entry-cache/README.md b/node_modules/file-entry-cache/README.md new file mode 100644 index 0000000000000000000000000000000000000000..854a51233640bd98b745c19eac874cc595de4a47 --- /dev/null +++ b/node_modules/file-entry-cache/README.md @@ -0,0 +1,112 @@ +# file-entry-cache +> Super simple cache for file metadata, useful for process that work o a given series of files +> and that only need to repeat the job on the changed ones since the previous run of the process — Edit + +[![NPM Version](http://img.shields.io/npm/v/file-entry-cache.svg?style=flat)](https://npmjs.org/package/file-entry-cache) +[![Build Status](http://img.shields.io/travis/royriojas/file-entry-cache.svg?style=flat)](https://travis-ci.org/royriojas/file-entry-cache) + +## install + +```bash +npm i --save file-entry-cache +``` + +## Usage + +The module exposes two functions `create` and `createFromFile`. + +## `create(cacheName, [directory, useCheckSum])` +- **cacheName**: the name of the cache to be created +- **directory**: Optional the directory to load the cache from +- **usecheckSum**: Whether to use md5 checksum to verify if file changed. If false the default will be to use the mtime and size of the file. + +## `createFromFile(pathToCache, [useCheckSum])` +- **pathToCache**: the path to the cache file (this combines the cache name and directory) +- **useCheckSum**: Whether to use md5 checksum to verify if file changed. If false the default will be to use the mtime and size of the file. + +```js +// loads the cache, if one does not exists for the given +// Id a new one will be prepared to be created +var fileEntryCache = require('file-entry-cache'); + +var cache = fileEntryCache.create('testCache'); + +var files = expand('../fixtures/*.txt'); + +// the first time this method is called, will return all the files +var oFiles = cache.getUpdatedFiles(files); + +// this will persist this to disk checking each file stats and +// updating the meta attributes `size` and `mtime`. +// custom fields could also be added to the meta object and will be persisted +// in order to retrieve them later +cache.reconcile(); + +// use this if you want the non visited file entries to be kept in the cache +// for more than one execution +// +// cache.reconcile( true /* noPrune */) + +// on a second run +var cache2 = fileEntryCache.create('testCache'); + +// will return now only the files that were modified or none +// if no files were modified previous to the execution of this function +var oFiles = cache.getUpdatedFiles(files); + +// if you want to prevent a file from being considered non modified +// something useful if a file failed some sort of validation +// you can then remove the entry from the cache doing +cache.removeEntry('path/to/file'); // path to file should be the same path of the file received on `getUpdatedFiles` +// that will effectively make the file to appear again as modified until the validation is passed. In that +// case you should not remove it from the cache + +// if you need all the files, so you can determine what to do with the changed ones +// you can call +var oFiles = cache.normalizeEntries(files); + +// oFiles will be an array of objects like the following +entry = { + key: 'some/name/file', the path to the file + changed: true, // if the file was changed since previous run + meta: { + size: 3242, // the size of the file + mtime: 231231231, // the modification time of the file + data: {} // some extra field stored for this file (useful to save the result of a transformation on the file + } +} + +``` + +## Motivation for this module + +I needed a super simple and dumb **in-memory cache** with optional disk persistence (write-back cache) in order to make +a script that will beautify files with `esformatter` to execute only on the files that were changed since the last run. + +In doing so the process of beautifying files was reduced from several seconds to a small fraction of a second. + +This module uses [flat-cache](https://www.npmjs.com/package/flat-cache) a super simple `key/value` cache storage with +optional file persistance. + +The main idea is to read the files when the task begins, apply the transforms required, and if the process succeed, +then store the new state of the files. The next time this module request for `getChangedFiles` will return only +the files that were modified. Making the process to end faster. + +This module could also be used by processes that modify the files applying a transform, in that case the result of the +transform could be stored in the `meta` field, of the entries. Anything added to the meta field will be persisted. +Those processes won't need to call `getChangedFiles` they will instead call `normalizeEntries` that will return the +entries with a `changed` field that can be used to determine if the file was changed or not. If it was not changed +the transformed stored data could be used instead of actually applying the transformation, saving time in case of only +a few files changed. + +In the worst case scenario all the files will be processed. In the best case scenario only a few of them will be processed. + +## Important notes +- The values set on the meta attribute of the entries should be `stringify-able` ones if possible, flat-cache uses `circular-json` to try to persist circular structures, but this should be considered experimental. The best results are always obtained with non circular values +- All the changes to the cache state are done to memory first and only persisted after reconcile. + +## License + +MIT + + diff --git a/node_modules/file-entry-cache/cache.js b/node_modules/file-entry-cache/cache.js new file mode 100644 index 0000000000000000000000000000000000000000..6b15767e164f4e8c3e6d6685daf42cd75130e485 --- /dev/null +++ b/node_modules/file-entry-cache/cache.js @@ -0,0 +1,291 @@ +var path = require('path'); +var crypto = require('crypto'); + +module.exports = { + createFromFile: function (filePath, useChecksum) { + var fname = path.basename(filePath); + var dir = path.dirname(filePath); + return this.create(fname, dir, useChecksum); + }, + + create: function (cacheId, _path, useChecksum) { + var fs = require('fs'); + var flatCache = require('flat-cache'); + var cache = flatCache.load(cacheId, _path); + var normalizedEntries = {}; + + var removeNotFoundFiles = function removeNotFoundFiles() { + const cachedEntries = cache.keys(); + // remove not found entries + cachedEntries.forEach(function remover(fPath) { + try { + fs.statSync(fPath); + } catch (err) { + if (err.code === 'ENOENT') { + cache.removeKey(fPath); + } + } + }); + }; + + removeNotFoundFiles(); + + return { + /** + * the flat cache storage used to persist the metadata of the `files + * @type {Object} + */ + cache: cache, + + /** + * Given a buffer, calculate md5 hash of its content. + * @method getHash + * @param {Buffer} buffer buffer to calculate hash on + * @return {String} content hash digest + */ + getHash: function (buffer) { + return crypto.createHash('md5').update(buffer).digest('hex'); + }, + + /** + * Return whether or not a file has changed since last time reconcile was called. + * @method hasFileChanged + * @param {String} file the filepath to check + * @return {Boolean} wheter or not the file has changed + */ + hasFileChanged: function (file) { + return this.getFileDescriptor(file).changed; + }, + + /** + * given an array of file paths it return and object with three arrays: + * - changedFiles: Files that changed since previous run + * - notChangedFiles: Files that haven't change + * - notFoundFiles: Files that were not found, probably deleted + * + * @param {Array} files the files to analyze and compare to the previous seen files + * @return {[type]} [description] + */ + analyzeFiles: function (files) { + var me = this; + files = files || []; + + var res = { + changedFiles: [], + notFoundFiles: [], + notChangedFiles: [], + }; + + me.normalizeEntries(files).forEach(function (entry) { + if (entry.changed) { + res.changedFiles.push(entry.key); + return; + } + if (entry.notFound) { + res.notFoundFiles.push(entry.key); + return; + } + res.notChangedFiles.push(entry.key); + }); + return res; + }, + + getFileDescriptor: function (file) { + var fstat; + + try { + fstat = fs.statSync(file); + } catch (ex) { + this.removeEntry(file); + return { key: file, notFound: true, err: ex }; + } + + if (useChecksum) { + return this._getFileDescriptorUsingChecksum(file); + } + + return this._getFileDescriptorUsingMtimeAndSize(file, fstat); + }, + + _getFileDescriptorUsingMtimeAndSize: function (file, fstat) { + var meta = cache.getKey(file); + var cacheExists = !!meta; + + var cSize = fstat.size; + var cTime = fstat.mtime.getTime(); + + var isDifferentDate; + var isDifferentSize; + + if (!meta) { + meta = { size: cSize, mtime: cTime }; + } else { + isDifferentDate = cTime !== meta.mtime; + isDifferentSize = cSize !== meta.size; + } + + var nEntry = (normalizedEntries[file] = { + key: file, + changed: !cacheExists || isDifferentDate || isDifferentSize, + meta: meta, + }); + + return nEntry; + }, + + _getFileDescriptorUsingChecksum: function (file) { + var meta = cache.getKey(file); + var cacheExists = !!meta; + + var contentBuffer; + try { + contentBuffer = fs.readFileSync(file); + } catch (ex) { + contentBuffer = ''; + } + + var isDifferent = true; + var hash = this.getHash(contentBuffer); + + if (!meta) { + meta = { hash: hash }; + } else { + isDifferent = hash !== meta.hash; + } + + var nEntry = (normalizedEntries[file] = { + key: file, + changed: !cacheExists || isDifferent, + meta: meta, + }); + + return nEntry; + }, + + /** + * Return the list o the files that changed compared + * against the ones stored in the cache + * + * @method getUpdated + * @param files {Array} the array of files to compare against the ones in the cache + * @returns {Array} + */ + getUpdatedFiles: function (files) { + var me = this; + files = files || []; + + return me + .normalizeEntries(files) + .filter(function (entry) { + return entry.changed; + }) + .map(function (entry) { + return entry.key; + }); + }, + + /** + * return the list of files + * @method normalizeEntries + * @param files + * @returns {*} + */ + normalizeEntries: function (files) { + files = files || []; + + var me = this; + var nEntries = files.map(function (file) { + return me.getFileDescriptor(file); + }); + + //normalizeEntries = nEntries; + return nEntries; + }, + + /** + * Remove an entry from the file-entry-cache. Useful to force the file to still be considered + * modified the next time the process is run + * + * @method removeEntry + * @param entryName + */ + removeEntry: function (entryName) { + delete normalizedEntries[entryName]; + cache.removeKey(entryName); + }, + + /** + * Delete the cache file from the disk + * @method deleteCacheFile + */ + deleteCacheFile: function () { + cache.removeCacheFile(); + }, + + /** + * remove the cache from the file and clear the memory cache + */ + destroy: function () { + normalizedEntries = {}; + cache.destroy(); + }, + + _getMetaForFileUsingCheckSum: function (cacheEntry) { + var contentBuffer = fs.readFileSync(cacheEntry.key); + var hash = this.getHash(contentBuffer); + var meta = Object.assign(cacheEntry.meta, { hash: hash }); + delete meta.size; + delete meta.mtime; + return meta; + }, + + _getMetaForFileUsingMtimeAndSize: function (cacheEntry) { + var stat = fs.statSync(cacheEntry.key); + var meta = Object.assign(cacheEntry.meta, { + size: stat.size, + mtime: stat.mtime.getTime(), + }); + delete meta.hash; + return meta; + }, + + /** + * Sync the files and persist them to the cache + * @method reconcile + */ + reconcile: function (noPrune) { + removeNotFoundFiles(); + + noPrune = typeof noPrune === 'undefined' ? true : noPrune; + + var entries = normalizedEntries; + var keys = Object.keys(entries); + + if (keys.length === 0) { + return; + } + + var me = this; + + keys.forEach(function (entryName) { + var cacheEntry = entries[entryName]; + + try { + var meta = useChecksum + ? me._getMetaForFileUsingCheckSum(cacheEntry) + : me._getMetaForFileUsingMtimeAndSize(cacheEntry); + cache.setKey(entryName, meta); + } catch (err) { + // if the file does not exists we don't save it + // other errors are just thrown + if (err.code !== 'ENOENT') { + throw err; + } + } + }); + + cache.save(noPrune); + }, + }; + }, +}; diff --git a/node_modules/file-entry-cache/changelog.md b/node_modules/file-entry-cache/changelog.md new file mode 100644 index 0000000000000000000000000000000000000000..64d62a08a8e1602187a4f56701e4e72bc6d21e6a --- /dev/null +++ b/node_modules/file-entry-cache/changelog.md @@ -0,0 +1,163 @@ + +# file-entry-cache - Changelog +## v6.0.1 +- **Other changes** + - Delete previous mtime when checksum is used and vice versa - [abcf0f9]( https://github.com/royriojas/file-entry-cache/commit/abcf0f9 ), [Milos Djermanovic](https://github.com/Milos Djermanovic), 19/02/2021 18:19:43 + + + - Adds travis jobs on ppc64le - [92e4d4a]( https://github.com/royriojas/file-entry-cache/commit/92e4d4a ), [dineshks1](https://github.com/dineshks1), 25/11/2020 04:52:11 + + +## v6.0.0 +- **Refactoring** + - Align file-entry-cache with latest eslint - [4c6f1fb]( https://github.com/royriojas/file-entry-cache/commit/4c6f1fb ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 02:43:09 + + + - Upgrade deps - [8ab3257]( https://github.com/royriojas/file-entry-cache/commit/8ab3257 ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 02:41:53 + + + - updated packages - [3dd4231]( https://github.com/royriojas/file-entry-cache/commit/3dd4231 ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 02:29:37 + + + - Upgrade flat-cache to version 3 - [d7c60ef]( https://github.com/royriojas/file-entry-cache/commit/d7c60ef ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 01:18:04 + + +## v5.0.1 +- **Bug Fixes** + - Fix missing checksum comparison from reconcile since now we use mtime and size by default. - [e858aa9]( https://github.com/royriojas/file-entry-cache/commit/e858aa9 ), [Roy Riojas](https://github.com/Roy Riojas), 04/02/2019 09:30:22 + + Old mode using checkSum can still be used by passing the `useCheckSum` parameter to the `create` or `createFromFile` methods. + +## v5.0.0 +- **Refactoring** + - Make checksum comparison optional - [b0f9ae0]( https://github.com/royriojas/file-entry-cache/commit/b0f9ae0 ), [Roy Riojas](https://github.com/Roy Riojas), 03/02/2019 18:17:39 + + To determine if a file has changed we were using the checksum in the newer versions, but eslint was relying on the old behavior where we use the mtime and file size to determine if a file changed. That's why we decided to make the checksum check optional. + + To use it: + + ```js + // to make the cache use the checkSum check do the following: + var fCache = fileEntryCache.create(cacheName, dir, useCheckSum); // pass the third parameter as true + var otherCache = fileEntryCache.createFromFile(cacheName, useCheckSum); // pass the second parameter as true + ``` + +## v4.0.0 +- **Build Scripts Changes** + - use the same node versions eslint use - [563cfee]( https://github.com/royriojas/file-entry-cache/commit/563cfee ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 20:29:34 + + +- **Other changes** + - Remove object-assign dependency. - [d0f598e]( https://github.com/royriojas/file-entry-cache/commit/d0f598e ), [Corey Farrell](https://github.com/Corey Farrell), 08/01/2019 20:09:51 + + node.js >=4 is required so object-assign is no longer needed, the native + Object.assign can be used instead. + +## v3.0.0 +- **Build Scripts Changes** + - Upgrade flat-cache dep to latest - [078b0df]( https://github.com/royriojas/file-entry-cache/commit/078b0df ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 18:54:40 + + + - Commit new package-lock.json file - [245fe62]( https://github.com/royriojas/file-entry-cache/commit/245fe62 ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 17:56:21 + + +- **Refactoring** + - add eslintrc file - [6dd32d8]( https://github.com/royriojas/file-entry-cache/commit/6dd32d8 ), [Roy Riojas](https://github.com/Roy Riojas), 22/08/2018 09:58:17 + + +- **Other changes** + - Move variable definition out of else block - [ea05441]( https://github.com/royriojas/file-entry-cache/commit/ea05441 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 25/04/2017 11:19:00 + + + - Add script and cmd to test hash/checksum performance - [7f60e0a]( https://github.com/royriojas/file-entry-cache/commit/7f60e0a ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 24/04/2017 14:43:12 + + + - Calculate md5 hexdigest instead of Adler-32 checksum - [f9e5c69]( https://github.com/royriojas/file-entry-cache/commit/f9e5c69 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 24/04/2017 14:43:12 + + + - How to reproduce - [4edc2dc]( https://github.com/royriojas/file-entry-cache/commit/4edc2dc ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 24/04/2017 13:49:32 + + + - Test handling of removed files - [09d9ec5]( https://github.com/royriojas/file-entry-cache/commit/09d9ec5 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 19/04/2017 19:51:50 + + + - Use content checksum instead of mtime and fsize - [343b340]( https://github.com/royriojas/file-entry-cache/commit/343b340 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 19/04/2017 19:51:47 + + +- **Revert** + - Revert "How to reproduce" - [4b4e54a]( https://github.com/royriojas/file-entry-cache/commit/4b4e54a ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 25/04/2017 11:15:36 + + This reverts commit 4edc2dcec01574247bfc2e0a2fe26527332b7df3. + +## v2.0.0 +- **Features** + - do not persist and prune removed files from cache. Relates to [#2](https://github.com/royriojas/file-entry-cache/issues/2) - [408374d]( https://github.com/royriojas/file-entry-cache/commit/408374d ), [Roy Riojas](https://github.com/Roy Riojas), 16/08/2016 13:47:58 + + +## v1.3.1 +- **Build Scripts Changes** + - remove older node version - [0a26ac4]( https://github.com/royriojas/file-entry-cache/commit/0a26ac4 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:09:17 + + +## v1.3.0 +- **Features** + - Add an option to not prune non visited keys. Closes [#2](https://github.com/royriojas/file-entry-cache/issues/2) - [b1a64db]( https://github.com/royriojas/file-entry-cache/commit/b1a64db ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 03:52:12 + + +## v1.2.4 +- **Enhancements** + - Expose the flat-cache instance - [f34c557]( https://github.com/royriojas/file-entry-cache/commit/f34c557 ), [royriojas](https://github.com/royriojas), 23/09/2015 18:26:33 + + +## v1.2.3 +- **Build Scripts Changes** + - update flat-cache dep - [cc7b9ce]( https://github.com/royriojas/file-entry-cache/commit/cc7b9ce ), [royriojas](https://github.com/royriojas), 11/09/2015 16:04:44 + + +## v1.2.2 +- **Build Scripts Changes** + - Add changelogx section to package.json - [a3916ff]( https://github.com/royriojas/file-entry-cache/commit/a3916ff ), [royriojas](https://github.com/royriojas), 11/09/2015 16:00:26 + + +## v1.2.1 +- **Build Scripts Changes** + - update flat-cache dep - [e49b0d4]( https://github.com/royriojas/file-entry-cache/commit/e49b0d4 ), [royriojas](https://github.com/royriojas), 11/09/2015 15:55:25 + + +- **Other changes** + - Update dependencies Replaced lodash.assign with smaller object-assign Fixed tests for windows - [0ad3000]( https://github.com/royriojas/file-entry-cache/commit/0ad3000 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 15:44:18 + + +## v1.2.0 +- **Features** + - analyzeFiles now returns also the files that were removed - [6ac2431]( https://github.com/royriojas/file-entry-cache/commit/6ac2431 ), [royriojas](https://github.com/royriojas), 04/09/2015 12:40:53 + + +## v1.1.1 +- **Features** + - Add method to check if a file hasChanged - [3640e2b]( https://github.com/royriojas/file-entry-cache/commit/3640e2b ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 05:33:32 + + +## v1.1.0 +- **Features** + - Create the cache directly from a file path - [a23de61]( https://github.com/royriojas/file-entry-cache/commit/a23de61 ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 04:41:33 + + + - Add a method to remove an entry from the filecache - [7af29fc]( https://github.com/royriojas/file-entry-cache/commit/7af29fc ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 23:25:32 + + + - cache module finished - [1f95544]( https://github.com/royriojas/file-entry-cache/commit/1f95544 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 01:08:08 + + +- **Build Scripts Changes** + - set the version for the first release - [7472eaa]( https://github.com/royriojas/file-entry-cache/commit/7472eaa ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 01:29:54 + + +- **Documentation** + - Updated documentation - [557358f]( https://github.com/royriojas/file-entry-cache/commit/557358f ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 01:29:29 + + +- **Other changes** + - Initial commit - [3d5f42b]( https://github.com/royriojas/file-entry-cache/commit/3d5f42b ), [Roy Riojas](https://github.com/Roy Riojas), 01/03/2015 21:58:29 + + diff --git a/node_modules/file-entry-cache/package.json b/node_modules/file-entry-cache/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f03ef48cc6f52386b27fffe18a2eb023a2add464 --- /dev/null +++ b/node_modules/file-entry-cache/package.json @@ -0,0 +1,80 @@ +{ + "name": "file-entry-cache", + "version": "6.0.1", + "description": "Super simple cache for file metadata, useful for process that work o a given series of files and that only need to repeat the job on the changed ones since the previous run of the process", + "repository": "royriojas/file-entry-cache", + "license": "MIT", + "author": { + "name": "Roy Riojas", + "url": "http://royriojas.com" + }, + "main": "cache.js", + "files": [ + "cache.js" + ], + "engines": { + "node": "^10.12.0 || >=12.0.0" + }, + "scripts": { + "eslint": "eslint --cache --cache-location=node_modules/.cache/ 'cache.js' 'test/**/*.js' 'perf.js'", + "autofix": "npm run eslint -- --fix", + "install-hooks": "prepush install && changelogx install-hook && precommit install", + "changelog": "changelogx -f markdown -o ./changelog.md", + "do-changelog": "npm run changelog && git add ./changelog.md && git commit -m 'DOC: Generate changelog' --no-verify", + "pre-v": "npm run test", + "post-v": "npm run do-changelog && git push --no-verify && git push --tags --no-verify", + "bump-major": "npm run pre-v && npm version major -m 'BLD: Release v%s' && npm run post-v", + "bump-minor": "npm run pre-v && npm version minor -m 'BLD: Release v%s' && npm run post-v", + "bump-patch": "npm run pre-v && npm version patch -m 'BLD: Release v%s' && npm run post-v", + "test": "npm run eslint --silent && mocha -R spec test/specs", + "perf": "node perf.js", + "cover": "istanbul cover test/runner.js html text-summary", + "watch": "watch-run -i -p 'test/specs/**/*.js' istanbul cover test/runner.js html text-summary" + }, + "prepush": [ + "npm run eslint --silent" + ], + "precommit": [ + "npm run eslint --silent" + ], + "keywords": [ + "file cache", + "task cache files", + "file cache", + "key par", + "key value", + "cache" + ], + "changelogx": { + "ignoreRegExp": [ + "BLD: Release", + "DOC: Generate Changelog", + "Generated Changelog" + ], + "issueIDRegExp": "#(\\d+)", + "commitURL": "https://github.com/royriojas/file-entry-cache/commit/{0}", + "authorURL": "https://github.com/{0}", + "issueIDURL": "https://github.com/royriojas/file-entry-cache/issues/{0}", + "projectName": "file-entry-cache" + }, + "devDependencies": { + "chai": "^4.2.0", + "changelogx": "^5.0.6", + "del": "^6.0.0", + "eslint": "^7.13.0", + "eslint-config-prettier": "^6.15.0", + "eslint-plugin-mocha": "^8.0.0", + "eslint-plugin-prettier": "^3.1.4", + "glob-expand": "^0.2.1", + "istanbul": "^0.4.5", + "mocha": "^8.2.1", + "precommit": "^1.2.2", + "prepush": "^3.1.11", + "prettier": "^2.1.2", + "watch-run": "^1.2.5", + "write": "^2.0.0" + }, + "dependencies": { + "flat-cache": "^3.0.4" + } +} diff --git a/node_modules/fill-range/LICENSE b/node_modules/fill-range/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..9af4a67d206f24ecdbb5fdff2839041ca0bbd346 --- /dev/null +++ b/node_modules/fill-range/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014-present, Jon Schlinkert. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/fill-range/README.md b/node_modules/fill-range/README.md new file mode 100644 index 0000000000000000000000000000000000000000..8d756fe9016aec005378ea1b61e599d944ffa4d3 --- /dev/null +++ b/node_modules/fill-range/README.md @@ -0,0 +1,237 @@ +# fill-range [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/fill-range.svg?style=flat)](https://www.npmjs.com/package/fill-range) [![NPM monthly downloads](https://img.shields.io/npm/dm/fill-range.svg?style=flat)](https://npmjs.org/package/fill-range) [![NPM total downloads](https://img.shields.io/npm/dt/fill-range.svg?style=flat)](https://npmjs.org/package/fill-range) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/fill-range.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/fill-range) + +> Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex` + +Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save fill-range +``` + +## Usage + +Expands numbers and letters, optionally using a `step` as the last argument. _(Numbers may be defined as JavaScript numbers or strings)_. + +```js +const fill = require('fill-range'); +// fill(from, to[, step, options]); + +console.log(fill('1', '10')); //=> ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10'] +console.log(fill('1', '10', { toRegex: true })); //=> [1-9]|10 +``` + +**Params** + +* `from`: **{String|Number}** the number or letter to start with +* `to`: **{String|Number}** the number or letter to end with +* `step`: **{String|Number|Object|Function}** Optionally pass a [step](#optionsstep) to use. +* `options`: **{Object|Function}**: See all available [options](#options) + +## Examples + +By default, an array of values is returned. + +**Alphabetical ranges** + +```js +console.log(fill('a', 'e')); //=> ['a', 'b', 'c', 'd', 'e'] +console.log(fill('A', 'E')); //=> [ 'A', 'B', 'C', 'D', 'E' ] +``` + +**Numerical ranges** + +Numbers can be defined as actual numbers or strings. + +```js +console.log(fill(1, 5)); //=> [ 1, 2, 3, 4, 5 ] +console.log(fill('1', '5')); //=> [ 1, 2, 3, 4, 5 ] +``` + +**Negative ranges** + +Numbers can be defined as actual numbers or strings. + +```js +console.log(fill('-5', '-1')); //=> [ '-5', '-4', '-3', '-2', '-1' ] +console.log(fill('-5', '5')); //=> [ '-5', '-4', '-3', '-2', '-1', '0', '1', '2', '3', '4', '5' ] +``` + +**Steps (increments)** + +```js +// numerical ranges with increments +console.log(fill('0', '25', 4)); //=> [ '0', '4', '8', '12', '16', '20', '24' ] +console.log(fill('0', '25', 5)); //=> [ '0', '5', '10', '15', '20', '25' ] +console.log(fill('0', '25', 6)); //=> [ '0', '6', '12', '18', '24' ] + +// alphabetical ranges with increments +console.log(fill('a', 'z', 4)); //=> [ 'a', 'e', 'i', 'm', 'q', 'u', 'y' ] +console.log(fill('a', 'z', 5)); //=> [ 'a', 'f', 'k', 'p', 'u', 'z' ] +console.log(fill('a', 'z', 6)); //=> [ 'a', 'g', 'm', 's', 'y' ] +``` + +## Options + +### options.step + +**Type**: `number` (formatted as a string or number) + +**Default**: `undefined` + +**Description**: The increment to use for the range. Can be used with letters or numbers. + +**Example(s)** + +```js +// numbers +console.log(fill('1', '10', 2)); //=> [ '1', '3', '5', '7', '9' ] +console.log(fill('1', '10', 3)); //=> [ '1', '4', '7', '10' ] +console.log(fill('1', '10', 4)); //=> [ '1', '5', '9' ] + +// letters +console.log(fill('a', 'z', 5)); //=> [ 'a', 'f', 'k', 'p', 'u', 'z' ] +console.log(fill('a', 'z', 7)); //=> [ 'a', 'h', 'o', 'v' ] +console.log(fill('a', 'z', 9)); //=> [ 'a', 'j', 's' ] +``` + +### options.strictRanges + +**Type**: `boolean` + +**Default**: `false` + +**Description**: By default, `null` is returned when an invalid range is passed. Enable this option to throw a `RangeError` on invalid ranges. + +**Example(s)** + +The following are all invalid: + +```js +fill('1.1', '2'); // decimals not supported in ranges +fill('a', '2'); // incompatible range values +fill(1, 10, 'foo'); // invalid "step" argument +``` + +### options.stringify + +**Type**: `boolean` + +**Default**: `undefined` + +**Description**: Cast all returned values to strings. By default, integers are returned as numbers. + +**Example(s)** + +```js +console.log(fill(1, 5)); //=> [ 1, 2, 3, 4, 5 ] +console.log(fill(1, 5, { stringify: true })); //=> [ '1', '2', '3', '4', '5' ] +``` + +### options.toRegex + +**Type**: `boolean` + +**Default**: `undefined` + +**Description**: Create a regex-compatible source string, instead of expanding values to an array. + +**Example(s)** + +```js +// alphabetical range +console.log(fill('a', 'e', { toRegex: true })); //=> '[a-e]' +// alphabetical with step +console.log(fill('a', 'z', 3, { toRegex: true })); //=> 'a|d|g|j|m|p|s|v|y' +// numerical range +console.log(fill('1', '100', { toRegex: true })); //=> '[1-9]|[1-9][0-9]|100' +// numerical range with zero padding +console.log(fill('000001', '100000', { toRegex: true })); +//=> '0{5}[1-9]|0{4}[1-9][0-9]|0{3}[1-9][0-9]{2}|0{2}[1-9][0-9]{3}|0[1-9][0-9]{4}|100000' +``` + +### options.transform + +**Type**: `function` + +**Default**: `undefined` + +**Description**: Customize each value in the returned array (or [string](#optionstoRegex)). _(you can also pass this function as the last argument to `fill()`)_. + +**Example(s)** + +```js +// add zero padding +console.log(fill(1, 5, value => String(value).padStart(4, '0'))); +//=> ['0001', '0002', '0003', '0004', '0005'] +``` + +## About + +
+Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +
+ +
+Running Tests + +Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: + +```sh +$ npm install && npm test +``` + +
+ +
+Building docs + +_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ + +To generate the readme, run the following command: + +```sh +$ npm install -g verbose/verb#dev verb-generate-readme && verb +``` + +
+ +### Contributors + +| **Commits** | **Contributor** | +| --- | --- | +| 116 | [jonschlinkert](https://github.com/jonschlinkert) | +| 4 | [paulmillr](https://github.com/paulmillr) | +| 2 | [realityking](https://github.com/realityking) | +| 2 | [bluelovers](https://github.com/bluelovers) | +| 1 | [edorivai](https://github.com/edorivai) | +| 1 | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) | + +### Author + +**Jon Schlinkert** + +* [GitHub Profile](https://github.com/jonschlinkert) +* [Twitter Profile](https://twitter.com/jonschlinkert) +* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert) + +Please consider supporting me on Patreon, or [start your own Patreon page](https://patreon.com/invite/bxpbvm)! + + + + + +### License + +Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT License](LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 08, 2019._ \ No newline at end of file diff --git a/node_modules/fill-range/index.js b/node_modules/fill-range/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ddb212ee2873d7c13624c47265c56f38fbb4ed1c --- /dev/null +++ b/node_modules/fill-range/index.js @@ -0,0 +1,248 @@ +/*! + * fill-range + * + * Copyright (c) 2014-present, Jon Schlinkert. + * Licensed under the MIT License. + */ + +'use strict'; + +const util = require('util'); +const toRegexRange = require('to-regex-range'); + +const isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val); + +const transform = toNumber => { + return value => toNumber === true ? Number(value) : String(value); +}; + +const isValidValue = value => { + return typeof value === 'number' || (typeof value === 'string' && value !== ''); +}; + +const isNumber = num => Number.isInteger(+num); + +const zeros = input => { + let value = `${input}`; + let index = -1; + if (value[0] === '-') value = value.slice(1); + if (value === '0') return false; + while (value[++index] === '0'); + return index > 0; +}; + +const stringify = (start, end, options) => { + if (typeof start === 'string' || typeof end === 'string') { + return true; + } + return options.stringify === true; +}; + +const pad = (input, maxLength, toNumber) => { + if (maxLength > 0) { + let dash = input[0] === '-' ? '-' : ''; + if (dash) input = input.slice(1); + input = (dash + input.padStart(dash ? maxLength - 1 : maxLength, '0')); + } + if (toNumber === false) { + return String(input); + } + return input; +}; + +const toMaxLen = (input, maxLength) => { + let negative = input[0] === '-' ? '-' : ''; + if (negative) { + input = input.slice(1); + maxLength--; + } + while (input.length < maxLength) input = '0' + input; + return negative ? ('-' + input) : input; +}; + +const toSequence = (parts, options, maxLen) => { + parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0); + parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0); + + let prefix = options.capture ? '' : '?:'; + let positives = ''; + let negatives = ''; + let result; + + if (parts.positives.length) { + positives = parts.positives.map(v => toMaxLen(String(v), maxLen)).join('|'); + } + + if (parts.negatives.length) { + negatives = `-(${prefix}${parts.negatives.map(v => toMaxLen(String(v), maxLen)).join('|')})`; + } + + if (positives && negatives) { + result = `${positives}|${negatives}`; + } else { + result = positives || negatives; + } + + if (options.wrap) { + return `(${prefix}${result})`; + } + + return result; +}; + +const toRange = (a, b, isNumbers, options) => { + if (isNumbers) { + return toRegexRange(a, b, { wrap: false, ...options }); + } + + let start = String.fromCharCode(a); + if (a === b) return start; + + let stop = String.fromCharCode(b); + return `[${start}-${stop}]`; +}; + +const toRegex = (start, end, options) => { + if (Array.isArray(start)) { + let wrap = options.wrap === true; + let prefix = options.capture ? '' : '?:'; + return wrap ? `(${prefix}${start.join('|')})` : start.join('|'); + } + return toRegexRange(start, end, options); +}; + +const rangeError = (...args) => { + return new RangeError('Invalid range arguments: ' + util.inspect(...args)); +}; + +const invalidRange = (start, end, options) => { + if (options.strictRanges === true) throw rangeError([start, end]); + return []; +}; + +const invalidStep = (step, options) => { + if (options.strictRanges === true) { + throw new TypeError(`Expected step "${step}" to be a number`); + } + return []; +}; + +const fillNumbers = (start, end, step = 1, options = {}) => { + let a = Number(start); + let b = Number(end); + + if (!Number.isInteger(a) || !Number.isInteger(b)) { + if (options.strictRanges === true) throw rangeError([start, end]); + return []; + } + + // fix negative zero + if (a === 0) a = 0; + if (b === 0) b = 0; + + let descending = a > b; + let startString = String(start); + let endString = String(end); + let stepString = String(step); + step = Math.max(Math.abs(step), 1); + + let padded = zeros(startString) || zeros(endString) || zeros(stepString); + let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0; + let toNumber = padded === false && stringify(start, end, options) === false; + let format = options.transform || transform(toNumber); + + if (options.toRegex && step === 1) { + return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options); + } + + let parts = { negatives: [], positives: [] }; + let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num)); + let range = []; + let index = 0; + + while (descending ? a >= b : a <= b) { + if (options.toRegex === true && step > 1) { + push(a); + } else { + range.push(pad(format(a, index), maxLen, toNumber)); + } + a = descending ? a - step : a + step; + index++; + } + + if (options.toRegex === true) { + return step > 1 + ? toSequence(parts, options, maxLen) + : toRegex(range, null, { wrap: false, ...options }); + } + + return range; +}; + +const fillLetters = (start, end, step = 1, options = {}) => { + if ((!isNumber(start) && start.length > 1) || (!isNumber(end) && end.length > 1)) { + return invalidRange(start, end, options); + } + + let format = options.transform || (val => String.fromCharCode(val)); + let a = `${start}`.charCodeAt(0); + let b = `${end}`.charCodeAt(0); + + let descending = a > b; + let min = Math.min(a, b); + let max = Math.max(a, b); + + if (options.toRegex && step === 1) { + return toRange(min, max, false, options); + } + + let range = []; + let index = 0; + + while (descending ? a >= b : a <= b) { + range.push(format(a, index)); + a = descending ? a - step : a + step; + index++; + } + + if (options.toRegex === true) { + return toRegex(range, null, { wrap: false, options }); + } + + return range; +}; + +const fill = (start, end, step, options = {}) => { + if (end == null && isValidValue(start)) { + return [start]; + } + + if (!isValidValue(start) || !isValidValue(end)) { + return invalidRange(start, end, options); + } + + if (typeof step === 'function') { + return fill(start, end, 1, { transform: step }); + } + + if (isObject(step)) { + return fill(start, end, 0, step); + } + + let opts = { ...options }; + if (opts.capture === true) opts.wrap = true; + step = step || opts.step || 1; + + if (!isNumber(step)) { + if (step != null && !isObject(step)) return invalidStep(step, opts); + return fill(start, end, 1, step); + } + + if (isNumber(start) && isNumber(end)) { + return fillNumbers(start, end, step, opts); + } + + return fillLetters(start, end, Math.max(Math.abs(step), 1), opts); +}; + +module.exports = fill; diff --git a/node_modules/fill-range/package.json b/node_modules/fill-range/package.json new file mode 100644 index 0000000000000000000000000000000000000000..582357fb50baf6d7ceb473732ae6f2179ab4ff7b --- /dev/null +++ b/node_modules/fill-range/package.json @@ -0,0 +1,74 @@ +{ + "name": "fill-range", + "description": "Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`", + "version": "7.1.1", + "homepage": "https://github.com/jonschlinkert/fill-range", + "author": "Jon Schlinkert (https://github.com/jonschlinkert)", + "contributors": [ + "Edo Rivai (edo.rivai.nl)", + "Jon Schlinkert (http://twitter.com/jonschlinkert)", + "Paul Miller (paulmillr.com)", + "Rouven Weßling (www.rouvenwessling.de)", + "(https://github.com/wtgtybhertgeghgtwtg)" + ], + "repository": "jonschlinkert/fill-range", + "bugs": { + "url": "https://github.com/jonschlinkert/fill-range/issues" + }, + "license": "MIT", + "files": [ + "index.js" + ], + "main": "index.js", + "engines": { + "node": ">=8" + }, + "scripts": { + "lint": "eslint --cache --cache-location node_modules/.cache/.eslintcache --report-unused-disable-directives --ignore-path .gitignore .", + "mocha": "mocha --reporter dot", + "test": "npm run lint && npm run mocha", + "test:ci": "npm run test:cover", + "test:cover": "nyc npm run mocha" + }, + "dependencies": { + "to-regex-range": "^5.0.1" + }, + "devDependencies": { + "gulp-format-md": "^2.0.0", + "mocha": "^6.1.1", + "nyc": "^15.1.0" + }, + "keywords": [ + "alpha", + "alphabetical", + "array", + "bash", + "brace", + "expand", + "expansion", + "fill", + "glob", + "match", + "matches", + "matching", + "number", + "numerical", + "range", + "ranges", + "regex", + "sh" + ], + "verb": { + "toc": false, + "layout": "default", + "tasks": [ + "readme" + ], + "plugins": [ + "gulp-format-md" + ], + "lint": { + "reflinks": true + } + } +} diff --git a/node_modules/finalhandler/HISTORY.md b/node_modules/finalhandler/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..77ce54d15f4dcb44d751c7d27c44af29eb8e8fa4 --- /dev/null +++ b/node_modules/finalhandler/HISTORY.md @@ -0,0 +1,216 @@ +v1.3.2 / 2025-12-01 +================== + + * deps: use tilde notation for dependencies + * deps: statuses@~2.0.2 + +v1.3.1 / 2024-09-11 +================== + + * deps: encodeurl@~2.0.0 + +v1.3.0 / 2024-09-03 +================== + + * ignore status message for HTTP/2 (#53) + +v1.2.1 / 2024-09-02 +================== + + * Gracefully handle when handling an error and socket is null + +1.2.0 / 2022-03-22 +================== + + * Remove set content headers that break response + * deps: on-finished@2.4.1 + * deps: statuses@2.0.1 + - Rename `425 Unordered Collection` to standard `425 Too Early` + +1.1.2 / 2019-05-09 +================== + + * Set stricter `Content-Security-Policy` header + * deps: parseurl@~1.3.3 + * deps: statuses@~1.5.0 + +1.1.1 / 2018-03-06 +================== + + * Fix 404 output for bad / missing pathnames + * deps: encodeurl@~1.0.2 + - Fix encoding `%` as last character + * deps: statuses@~1.4.0 + +1.1.0 / 2017-09-24 +================== + + * Use `res.headersSent` when available + +1.0.6 / 2017-09-22 +================== + + * deps: debug@2.6.9 + +1.0.5 / 2017-09-15 +================== + + * deps: parseurl@~1.3.2 + - perf: reduce overhead for full URLs + - perf: unroll the "fast-path" `RegExp` + +1.0.4 / 2017-08-03 +================== + + * deps: debug@2.6.8 + +1.0.3 / 2017-05-16 +================== + + * deps: debug@2.6.7 + - deps: ms@2.0.0 + +1.0.2 / 2017-04-22 +================== + + * deps: debug@2.6.4 + - deps: ms@0.7.3 + +1.0.1 / 2017-03-21 +================== + + * Fix missing `` in HTML document + * deps: debug@2.6.3 + - Fix: `DEBUG_MAX_ARRAY_LENGTH` + +1.0.0 / 2017-02-15 +================== + + * Fix exception when `err` cannot be converted to a string + * Fully URL-encode the pathname in the 404 message + * Only include the pathname in the 404 message + * Send complete HTML document + * Set `Content-Security-Policy: default-src 'self'` header + * deps: debug@2.6.1 + - Allow colors in workers + - Deprecated `DEBUG_FD` environment variable set to `3` or higher + - Fix error when running under React Native + - Use same color for same namespace + - deps: ms@0.7.2 + +0.5.1 / 2016-11-12 +================== + + * Fix exception when `err.headers` is not an object + * deps: statuses@~1.3.1 + * perf: hoist regular expressions + * perf: remove duplicate validation path + +0.5.0 / 2016-06-15 +================== + + * Change invalid or non-numeric status code to 500 + * Overwrite status message to match set status code + * Prefer `err.statusCode` if `err.status` is invalid + * Set response headers from `err.headers` object + * Use `statuses` instead of `http` module for status messages + - Includes all defined status messages + +0.4.1 / 2015-12-02 +================== + + * deps: escape-html@~1.0.3 + - perf: enable strict mode + - perf: optimize string replacement + - perf: use faster string coercion + +0.4.0 / 2015-06-14 +================== + + * Fix a false-positive when unpiping in Node.js 0.8 + * Support `statusCode` property on `Error` objects + * Use `unpipe` module for unpiping requests + * deps: escape-html@1.0.2 + * deps: on-finished@~2.3.0 + - Add defined behavior for HTTP `CONNECT` requests + - Add defined behavior for HTTP `Upgrade` requests + - deps: ee-first@1.1.1 + * perf: enable strict mode + * perf: remove argument reassignment + +0.3.6 / 2015-05-11 +================== + + * deps: debug@~2.2.0 + - deps: ms@0.7.1 + +0.3.5 / 2015-04-22 +================== + + * deps: on-finished@~2.2.1 + - Fix `isFinished(req)` when data buffered + +0.3.4 / 2015-03-15 +================== + + * deps: debug@~2.1.3 + - Fix high intensity foreground color for bold + - deps: ms@0.7.0 + +0.3.3 / 2015-01-01 +================== + + * deps: debug@~2.1.1 + * deps: on-finished@~2.2.0 + +0.3.2 / 2014-10-22 +================== + + * deps: on-finished@~2.1.1 + - Fix handling of pipelined requests + +0.3.1 / 2014-10-16 +================== + + * deps: debug@~2.1.0 + - Implement `DEBUG_FD` env variable support + +0.3.0 / 2014-09-17 +================== + + * Terminate in progress response only on error + * Use `on-finished` to determine request status + +0.2.0 / 2014-09-03 +================== + + * Set `X-Content-Type-Options: nosniff` header + * deps: debug@~2.0.0 + +0.1.0 / 2014-07-16 +================== + + * Respond after request fully read + - prevents hung responses and socket hang ups + * deps: debug@1.0.4 + +0.0.3 / 2014-07-11 +================== + + * deps: debug@1.0.3 + - Add support for multiple wildcards in namespaces + +0.0.2 / 2014-06-19 +================== + + * Handle invalid status codes + +0.0.1 / 2014-06-05 +================== + + * deps: debug@1.0.2 + +0.0.0 / 2014-06-05 +================== + + * Extracted from connect/express diff --git a/node_modules/finalhandler/LICENSE b/node_modules/finalhandler/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..60221067c4d591554407b4700033aab9669a9b0e --- /dev/null +++ b/node_modules/finalhandler/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2014-2022 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/finalhandler/README.md b/node_modules/finalhandler/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6244a13eb656346f2ff668c4742aee06bed35a62 --- /dev/null +++ b/node_modules/finalhandler/README.md @@ -0,0 +1,147 @@ +# finalhandler + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-image]][node-url] +[![Build Status][github-actions-ci-image]][github-actions-ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Node.js function to invoke as the final step to respond to HTTP request. + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install finalhandler +``` + +## API + +```js +var finalhandler = require('finalhandler') +``` + +### finalhandler(req, res, [options]) + +Returns function to be invoked as the final step for the given `req` and `res`. +This function is to be invoked as `fn(err)`. If `err` is falsy, the handler will +write out a 404 response to the `res`. If it is truthy, an error response will +be written out to the `res` or `res` will be terminated if a response has already +started. + +When an error is written, the following information is added to the response: + + * The `res.statusCode` is set from `err.status` (or `err.statusCode`). If + this value is outside the 4xx or 5xx range, it will be set to 500. + * The `res.statusMessage` is set according to the status code. + * The body will be the HTML of the status code message if `env` is + `'production'`, otherwise will be `err.stack`. + * Any headers specified in an `err.headers` object. + +The final handler will also unpipe anything from `req` when it is invoked. + +#### options.env + +By default, the environment is determined by `NODE_ENV` variable, but it can be +overridden by this option. + +#### options.onerror + +Provide a function to be called with the `err` when it exists. Can be used for +writing errors to a central location without excessive function generation. Called +as `onerror(err, req, res)`. + +## Examples + +### always 404 + +```js +var finalhandler = require('finalhandler') +var http = require('http') + +var server = http.createServer(function (req, res) { + var done = finalhandler(req, res) + done() +}) + +server.listen(3000) +``` + +### perform simple action + +```js +var finalhandler = require('finalhandler') +var fs = require('fs') +var http = require('http') + +var server = http.createServer(function (req, res) { + var done = finalhandler(req, res) + + fs.readFile('index.html', function (err, buf) { + if (err) return done(err) + res.setHeader('Content-Type', 'text/html') + res.end(buf) + }) +}) + +server.listen(3000) +``` + +### use with middleware-style functions + +```js +var finalhandler = require('finalhandler') +var http = require('http') +var serveStatic = require('serve-static') + +var serve = serveStatic('public') + +var server = http.createServer(function (req, res) { + var done = finalhandler(req, res) + serve(req, res, done) +}) + +server.listen(3000) +``` + +### keep log of all errors + +```js +var finalhandler = require('finalhandler') +var fs = require('fs') +var http = require('http') + +var server = http.createServer(function (req, res) { + var done = finalhandler(req, res, { onerror: logerror }) + + fs.readFile('index.html', function (err, buf) { + if (err) return done(err) + res.setHeader('Content-Type', 'text/html') + res.end(buf) + }) +}) + +server.listen(3000) + +function logerror (err) { + console.error(err.stack || err.toString()) +} +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/finalhandler.svg +[npm-url]: https://npmjs.org/package/finalhandler +[node-image]: https://img.shields.io/node/v/finalhandler.svg +[node-url]: https://nodejs.org/en/download +[coveralls-image]: https://img.shields.io/coveralls/pillarjs/finalhandler.svg +[coveralls-url]: https://coveralls.io/r/pillarjs/finalhandler?branch=master +[downloads-image]: https://img.shields.io/npm/dm/finalhandler.svg +[downloads-url]: https://npmjs.org/package/finalhandler +[github-actions-ci-image]: https://github.com/pillarjs/finalhandler/actions/workflows/ci.yml/badge.svg +[github-actions-ci-url]: https://github.com/pillarjs/finalhandler/actions/workflows/ci.yml diff --git a/node_modules/finalhandler/SECURITY.md b/node_modules/finalhandler/SECURITY.md new file mode 100644 index 0000000000000000000000000000000000000000..6e23249f5f93bb2bbe1cc15990d1f9c8975da269 --- /dev/null +++ b/node_modules/finalhandler/SECURITY.md @@ -0,0 +1,25 @@ +# Security Policies and Procedures + +## Reporting a Bug + +The `finalhandler` team and community take all security bugs seriously. Thank +you for improving the security of Express. We appreciate your efforts and +responsible disclosure and will make every effort to acknowledge your +contributions. + +Report security bugs by emailing the current owner(s) of `finalhandler`. This +information can be found in the npm registry using the command +`npm owner ls finalhandler`. +If unsure or unable to get the information from the above, open an issue +in the [project issue tracker](https://github.com/pillarjs/finalhandler/issues) +asking for the current contact information. + +To ensure the timely response to your report, please ensure that the entirety +of the report is contained within the email body and not solely behind a web +link or an attachment. + +At least one owner will acknowledge your email within 48 hours, and will send a +more detailed response within 48 hours indicating the next steps in handling +your report. After the initial reply to your report, the owners will +endeavor to keep you informed of the progress towards a fix and full +announcement, and may ask for additional information or guidance. diff --git a/node_modules/finalhandler/index.js b/node_modules/finalhandler/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ec34be90d153051156a8558c90f1564b84857d06 --- /dev/null +++ b/node_modules/finalhandler/index.js @@ -0,0 +1,341 @@ +/*! + * finalhandler + * Copyright(c) 2014-2022 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var debug = require('debug')('finalhandler') +var encodeUrl = require('encodeurl') +var escapeHtml = require('escape-html') +var onFinished = require('on-finished') +var parseUrl = require('parseurl') +var statuses = require('statuses') +var unpipe = require('unpipe') + +/** + * Module variables. + * @private + */ + +var DOUBLE_SPACE_REGEXP = /\x20{2}/g +var NEWLINE_REGEXP = /\n/g + +/* istanbul ignore next */ +var defer = typeof setImmediate === 'function' + ? setImmediate + : function (fn) { process.nextTick(fn.bind.apply(fn, arguments)) } +var isFinished = onFinished.isFinished + +/** + * Create a minimal HTML document. + * + * @param {string} message + * @private + */ + +function createHtmlDocument (message) { + var body = escapeHtml(message) + .replace(NEWLINE_REGEXP, '
') + .replace(DOUBLE_SPACE_REGEXP, '  ') + + return '\n' + + '\n' + + '\n' + + '\n' + + 'Error\n' + + '\n' + + '\n' + + '
' + body + '
\n' + + '\n' + + '\n' +} + +/** + * Module exports. + * @public + */ + +module.exports = finalhandler + +/** + * Create a function to handle the final response. + * + * @param {Request} req + * @param {Response} res + * @param {Object} [options] + * @return {Function} + * @public + */ + +function finalhandler (req, res, options) { + var opts = options || {} + + // get environment + var env = opts.env || process.env.NODE_ENV || 'development' + + // get error callback + var onerror = opts.onerror + + return function (err) { + var headers + var msg + var status + + // ignore 404 on in-flight response + if (!err && headersSent(res)) { + debug('cannot 404 after headers sent') + return + } + + // unhandled error + if (err) { + // respect status code from error + status = getErrorStatusCode(err) + + if (status === undefined) { + // fallback to status code on response + status = getResponseStatusCode(res) + } else { + // respect headers from error + headers = getErrorHeaders(err) + } + + // get error message + msg = getErrorMessage(err, status, env) + } else { + // not found + status = 404 + msg = 'Cannot ' + req.method + ' ' + encodeUrl(getResourceName(req)) + } + + debug('default %s', status) + + // schedule onerror callback + if (err && onerror) { + defer(onerror, err, req, res) + } + + // cannot actually respond + if (headersSent(res)) { + debug('cannot %d after headers sent', status) + if (req.socket) { + req.socket.destroy() + } + return + } + + // send response + send(req, res, status, headers, msg) + } +} + +/** + * Get headers from Error object. + * + * @param {Error} err + * @return {object} + * @private + */ + +function getErrorHeaders (err) { + if (!err.headers || typeof err.headers !== 'object') { + return undefined + } + + var headers = Object.create(null) + var keys = Object.keys(err.headers) + + for (var i = 0; i < keys.length; i++) { + var key = keys[i] + headers[key] = err.headers[key] + } + + return headers +} + +/** + * Get message from Error object, fallback to status message. + * + * @param {Error} err + * @param {number} status + * @param {string} env + * @return {string} + * @private + */ + +function getErrorMessage (err, status, env) { + var msg + + if (env !== 'production') { + // use err.stack, which typically includes err.message + msg = err.stack + + // fallback to err.toString() when possible + if (!msg && typeof err.toString === 'function') { + msg = err.toString() + } + } + + return msg || statuses.message[status] +} + +/** + * Get status code from Error object. + * + * @param {Error} err + * @return {number} + * @private + */ + +function getErrorStatusCode (err) { + // check err.status + if (typeof err.status === 'number' && err.status >= 400 && err.status < 600) { + return err.status + } + + // check err.statusCode + if (typeof err.statusCode === 'number' && err.statusCode >= 400 && err.statusCode < 600) { + return err.statusCode + } + + return undefined +} + +/** + * Get resource name for the request. + * + * This is typically just the original pathname of the request + * but will fallback to "resource" is that cannot be determined. + * + * @param {IncomingMessage} req + * @return {string} + * @private + */ + +function getResourceName (req) { + try { + return parseUrl.original(req).pathname + } catch (e) { + return 'resource' + } +} + +/** + * Get status code from response. + * + * @param {OutgoingMessage} res + * @return {number} + * @private + */ + +function getResponseStatusCode (res) { + var status = res.statusCode + + // default status code to 500 if outside valid range + if (typeof status !== 'number' || status < 400 || status > 599) { + status = 500 + } + + return status +} + +/** + * Determine if the response headers have been sent. + * + * @param {object} res + * @returns {boolean} + * @private + */ + +function headersSent (res) { + return typeof res.headersSent !== 'boolean' + ? Boolean(res._header) + : res.headersSent +} + +/** + * Send response. + * + * @param {IncomingMessage} req + * @param {OutgoingMessage} res + * @param {number} status + * @param {object} headers + * @param {string} message + * @private + */ + +function send (req, res, status, headers, message) { + function write () { + // response body + var body = createHtmlDocument(message) + + // response status + res.statusCode = status + + if (req.httpVersionMajor < 2) { + res.statusMessage = statuses.message[status] + } + + // remove any content headers + res.removeHeader('Content-Encoding') + res.removeHeader('Content-Language') + res.removeHeader('Content-Range') + + // response headers + setHeaders(res, headers) + + // security headers + res.setHeader('Content-Security-Policy', "default-src 'none'") + res.setHeader('X-Content-Type-Options', 'nosniff') + + // standard headers + res.setHeader('Content-Type', 'text/html; charset=utf-8') + res.setHeader('Content-Length', Buffer.byteLength(body, 'utf8')) + + if (req.method === 'HEAD') { + res.end() + return + } + + res.end(body, 'utf8') + } + + if (isFinished(req)) { + write() + return + } + + // unpipe everything from the request + unpipe(req) + + // flush the request + onFinished(req, write) + req.resume() +} + +/** + * Set response headers from an object. + * + * @param {OutgoingMessage} res + * @param {object} headers + * @private + */ + +function setHeaders (res, headers) { + if (!headers) { + return + } + + var keys = Object.keys(headers) + for (var i = 0; i < keys.length; i++) { + var key = keys[i] + res.setHeader(key, headers[key]) + } +} diff --git a/node_modules/finalhandler/node_modules/debug/.coveralls.yml b/node_modules/finalhandler/node_modules/debug/.coveralls.yml new file mode 100644 index 0000000000000000000000000000000000000000..20a7068581791335487166ddc5001a2ca3a3b060 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/.coveralls.yml @@ -0,0 +1 @@ +repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve diff --git a/node_modules/finalhandler/node_modules/debug/.eslintrc b/node_modules/finalhandler/node_modules/debug/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..8a37ae2c2e5a35db74b4607b4c74e0f4fe39a3e4 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/.eslintrc @@ -0,0 +1,11 @@ +{ + "env": { + "browser": true, + "node": true + }, + "rules": { + "no-console": 0, + "no-empty": [1, { "allowEmptyCatch": true }] + }, + "extends": "eslint:recommended" +} diff --git a/node_modules/finalhandler/node_modules/debug/.npmignore b/node_modules/finalhandler/node_modules/debug/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..5f60eecc84e219e52554407ad38d04abd1cf2111 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/.npmignore @@ -0,0 +1,9 @@ +support +test +examples +example +*.sock +dist +yarn.lock +coverage +bower.json diff --git a/node_modules/finalhandler/node_modules/debug/.travis.yml b/node_modules/finalhandler/node_modules/debug/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..6c6090c3b09f2e45d8c0a1dc77ff5f4a81e78a3c --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/.travis.yml @@ -0,0 +1,14 @@ + +language: node_js +node_js: + - "6" + - "5" + - "4" + +install: + - make node_modules + +script: + - make lint + - make test + - make coveralls diff --git a/node_modules/finalhandler/node_modules/debug/CHANGELOG.md b/node_modules/finalhandler/node_modules/debug/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..eadaa189517bbcfb2a6784a48ac8d05d2edafe7c --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/CHANGELOG.md @@ -0,0 +1,362 @@ + +2.6.9 / 2017-09-22 +================== + + * remove ReDoS regexp in %o formatter (#504) + +2.6.8 / 2017-05-18 +================== + + * Fix: Check for undefined on browser globals (#462, @marbemac) + +2.6.7 / 2017-05-16 +================== + + * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom) + * Fix: Inline extend function in node implementation (#452, @dougwilson) + * Docs: Fix typo (#455, @msasad) + +2.6.5 / 2017-04-27 +================== + + * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek) + * Misc: clean up browser reference checks (#447, @thebigredgeek) + * Misc: add npm-debug.log to .gitignore (@thebigredgeek) + + +2.6.4 / 2017-04-20 +================== + + * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo) + * Chore: ignore bower.json in npm installations. (#437, @joaovieira) + * Misc: update "ms" to v0.7.3 (@tootallnate) + +2.6.3 / 2017-03-13 +================== + + * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts) + * Docs: Changelog fix (@thebigredgeek) + +2.6.2 / 2017-03-10 +================== + + * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin) + * Docs: Add backers and sponsors from Open Collective (#422, @piamancini) + * Docs: Add Slackin invite badge (@tootallnate) + +2.6.1 / 2017-02-10 +================== + + * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error + * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0) + * Fix: IE8 "Expected identifier" error (#414, @vgoma) + * Fix: Namespaces would not disable once enabled (#409, @musikov) + +2.6.0 / 2016-12-28 +================== + + * Fix: added better null pointer checks for browser useColors (@thebigredgeek) + * Improvement: removed explicit `window.debug` export (#404, @tootallnate) + * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate) + +2.5.2 / 2016-12-25 +================== + + * Fix: reference error on window within webworkers (#393, @KlausTrainer) + * Docs: fixed README typo (#391, @lurch) + * Docs: added notice about v3 api discussion (@thebigredgeek) + +2.5.1 / 2016-12-20 +================== + + * Fix: babel-core compatibility + +2.5.0 / 2016-12-20 +================== + + * Fix: wrong reference in bower file (@thebigredgeek) + * Fix: webworker compatibility (@thebigredgeek) + * Fix: output formatting issue (#388, @kribblo) + * Fix: babel-loader compatibility (#383, @escwald) + * Misc: removed built asset from repo and publications (@thebigredgeek) + * Misc: moved source files to /src (#378, @yamikuronue) + * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue) + * Test: coveralls integration (#378, @yamikuronue) + * Docs: simplified language in the opening paragraph (#373, @yamikuronue) + +2.4.5 / 2016-12-17 +================== + + * Fix: `navigator` undefined in Rhino (#376, @jochenberger) + * Fix: custom log function (#379, @hsiliev) + * Improvement: bit of cleanup + linting fixes (@thebigredgeek) + * Improvement: rm non-maintainted `dist/` dir (#375, @freewil) + * Docs: simplified language in the opening paragraph. (#373, @yamikuronue) + +2.4.4 / 2016-12-14 +================== + + * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts) + +2.4.3 / 2016-12-14 +================== + + * Fix: navigation.userAgent error for react native (#364, @escwald) + +2.4.2 / 2016-12-14 +================== + + * Fix: browser colors (#367, @tootallnate) + * Misc: travis ci integration (@thebigredgeek) + * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek) + +2.4.1 / 2016-12-13 +================== + + * Fix: typo that broke the package (#356) + +2.4.0 / 2016-12-13 +================== + + * Fix: bower.json references unbuilt src entry point (#342, @justmatt) + * Fix: revert "handle regex special characters" (@tootallnate) + * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate) + * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate) + * Improvement: allow colors in workers (#335, @botverse) + * Improvement: use same color for same namespace. (#338, @lchenay) + +2.3.3 / 2016-11-09 +================== + + * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne) + * Fix: Returning `localStorage` saved values (#331, Levi Thomason) + * Improvement: Don't create an empty object when no `process` (Nathan Rajlich) + +2.3.2 / 2016-11-09 +================== + + * Fix: be super-safe in index.js as well (@TooTallNate) + * Fix: should check whether process exists (Tom Newby) + +2.3.1 / 2016-11-09 +================== + + * Fix: Added electron compatibility (#324, @paulcbetts) + * Improvement: Added performance optimizations (@tootallnate) + * Readme: Corrected PowerShell environment variable example (#252, @gimre) + * Misc: Removed yarn lock file from source control (#321, @fengmk2) + +2.3.0 / 2016-11-07 +================== + + * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic) + * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos) + * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15) + * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran) + * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom) + * Package: Update "ms" to 0.7.2 (#315, @DevSide) + * Package: removed superfluous version property from bower.json (#207 @kkirsche) + * Readme: fix USE_COLORS to DEBUG_COLORS + * Readme: Doc fixes for format string sugar (#269, @mlucool) + * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0) + * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable) + * Readme: better docs for browser support (#224, @matthewmueller) + * Tooling: Added yarn integration for development (#317, @thebigredgeek) + * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek) + * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman) + * Misc: Updated contributors (@thebigredgeek) + +2.2.0 / 2015-05-09 +================== + + * package: update "ms" to v0.7.1 (#202, @dougwilson) + * README: add logging to file example (#193, @DanielOchoa) + * README: fixed a typo (#191, @amir-s) + * browser: expose `storage` (#190, @stephenmathieson) + * Makefile: add a `distclean` target (#189, @stephenmathieson) + +2.1.3 / 2015-03-13 +================== + + * Updated stdout/stderr example (#186) + * Updated example/stdout.js to match debug current behaviour + * Renamed example/stderr.js to stdout.js + * Update Readme.md (#184) + * replace high intensity foreground color for bold (#182, #183) + +2.1.2 / 2015-03-01 +================== + + * dist: recompile + * update "ms" to v0.7.0 + * package: update "browserify" to v9.0.3 + * component: fix "ms.js" repo location + * changed bower package name + * updated documentation about using debug in a browser + * fix: security error on safari (#167, #168, @yields) + +2.1.1 / 2014-12-29 +================== + + * browser: use `typeof` to check for `console` existence + * browser: check for `console.log` truthiness (fix IE 8/9) + * browser: add support for Chrome apps + * Readme: added Windows usage remarks + * Add `bower.json` to properly support bower install + +2.1.0 / 2014-10-15 +================== + + * node: implement `DEBUG_FD` env variable support + * package: update "browserify" to v6.1.0 + * package: add "license" field to package.json (#135, @panuhorsmalahti) + +2.0.0 / 2014-09-01 +================== + + * package: update "browserify" to v5.11.0 + * node: use stderr rather than stdout for logging (#29, @stephenmathieson) + +1.0.4 / 2014-07-15 +================== + + * dist: recompile + * example: remove `console.info()` log usage + * example: add "Content-Type" UTF-8 header to browser example + * browser: place %c marker after the space character + * browser: reset the "content" color via `color: inherit` + * browser: add colors support for Firefox >= v31 + * debug: prefer an instance `log()` function over the global one (#119) + * Readme: update documentation about styled console logs for FF v31 (#116, @wryk) + +1.0.3 / 2014-07-09 +================== + + * Add support for multiple wildcards in namespaces (#122, @seegno) + * browser: fix lint + +1.0.2 / 2014-06-10 +================== + + * browser: update color palette (#113, @gscottolson) + * common: make console logging function configurable (#108, @timoxley) + * node: fix %o colors on old node <= 0.8.x + * Makefile: find node path using shell/which (#109, @timoxley) + +1.0.1 / 2014-06-06 +================== + + * browser: use `removeItem()` to clear localStorage + * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777) + * package: add "contributors" section + * node: fix comment typo + * README: list authors + +1.0.0 / 2014-06-04 +================== + + * make ms diff be global, not be scope + * debug: ignore empty strings in enable() + * node: make DEBUG_COLORS able to disable coloring + * *: export the `colors` array + * npmignore: don't publish the `dist` dir + * Makefile: refactor to use browserify + * package: add "browserify" as a dev dependency + * Readme: add Web Inspector Colors section + * node: reset terminal color for the debug content + * node: map "%o" to `util.inspect()` + * browser: map "%j" to `JSON.stringify()` + * debug: add custom "formatters" + * debug: use "ms" module for humanizing the diff + * Readme: add "bash" syntax highlighting + * browser: add Firebug color support + * browser: add colors for WebKit browsers + * node: apply log to `console` + * rewrite: abstract common logic for Node & browsers + * add .jshintrc file + +0.8.1 / 2014-04-14 +================== + + * package: re-add the "component" section + +0.8.0 / 2014-03-30 +================== + + * add `enable()` method for nodejs. Closes #27 + * change from stderr to stdout + * remove unnecessary index.js file + +0.7.4 / 2013-11-13 +================== + + * remove "browserify" key from package.json (fixes something in browserify) + +0.7.3 / 2013-10-30 +================== + + * fix: catch localStorage security error when cookies are blocked (Chrome) + * add debug(err) support. Closes #46 + * add .browser prop to package.json. Closes #42 + +0.7.2 / 2013-02-06 +================== + + * fix package.json + * fix: Mobile Safari (private mode) is broken with debug + * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript + +0.7.1 / 2013-02-05 +================== + + * add repository URL to package.json + * add DEBUG_COLORED to force colored output + * add browserify support + * fix component. Closes #24 + +0.7.0 / 2012-05-04 +================== + + * Added .component to package.json + * Added debug.component.js build + +0.6.0 / 2012-03-16 +================== + + * Added support for "-" prefix in DEBUG [Vinay Pulim] + * Added `.enabled` flag to the node version [TooTallNate] + +0.5.0 / 2012-02-02 +================== + + * Added: humanize diffs. Closes #8 + * Added `debug.disable()` to the CS variant + * Removed padding. Closes #10 + * Fixed: persist client-side variant again. Closes #9 + +0.4.0 / 2012-02-01 +================== + + * Added browser variant support for older browsers [TooTallNate] + * Added `debug.enable('project:*')` to browser variant [TooTallNate] + * Added padding to diff (moved it to the right) + +0.3.0 / 2012-01-26 +================== + + * Added millisecond diff when isatty, otherwise UTC string + +0.2.0 / 2012-01-22 +================== + + * Added wildcard support + +0.1.0 / 2011-12-02 +================== + + * Added: remove colors unless stderr isatty [TooTallNate] + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/node_modules/finalhandler/node_modules/debug/LICENSE b/node_modules/finalhandler/node_modules/debug/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..658c933d28255e8c716899789e8c0f846e5dc125 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/LICENSE @@ -0,0 +1,19 @@ +(The MIT License) + +Copyright (c) 2014 TJ Holowaychuk + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/finalhandler/node_modules/debug/Makefile b/node_modules/finalhandler/node_modules/debug/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..584da8bf938e639ece3ba2bd4105c215c2b1ff51 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/Makefile @@ -0,0 +1,50 @@ +# get Makefile directory name: http://stackoverflow.com/a/5982798/376773 +THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) +THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd) + +# BIN directory +BIN := $(THIS_DIR)/node_modules/.bin + +# Path +PATH := node_modules/.bin:$(PATH) +SHELL := /bin/bash + +# applications +NODE ?= $(shell which node) +YARN ?= $(shell which yarn) +PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm)) +BROWSERIFY ?= $(NODE) $(BIN)/browserify + +.FORCE: + +install: node_modules + +node_modules: package.json + @NODE_ENV= $(PKG) install + @touch node_modules + +lint: .FORCE + eslint browser.js debug.js index.js node.js + +test-node: .FORCE + istanbul cover node_modules/mocha/bin/_mocha -- test/**.js + +test-browser: .FORCE + mkdir -p dist + + @$(BROWSERIFY) \ + --standalone debug \ + . > dist/debug.js + + karma start --single-run + rimraf dist + +test: .FORCE + concurrently \ + "make test-node" \ + "make test-browser" + +coveralls: + cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js + +.PHONY: all install clean distclean diff --git a/node_modules/finalhandler/node_modules/debug/README.md b/node_modules/finalhandler/node_modules/debug/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f67be6b317c19952bb506a9e15e797615eea4533 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/README.md @@ -0,0 +1,312 @@ +# debug +[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug) [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny node.js debugging utility modelled after node core's debugging technique. + +**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)** + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example _app.js_: + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %s', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example _worker.js_: + +```js +var debug = require('debug')('worker'); + +setInterval(function(){ + debug('doing some work'); +}, 1000); +``` + + The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples: + + ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png) + + ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png) + +#### Windows note + + On Windows the environment variable is set using the `set` command. + + ```cmd + set DEBUG=*,-not_this + ``` + + Note that PowerShell uses different syntax to set environment variables. + + ```cmd + $env:DEBUG = "*,-not_this" + ``` + +Then, run the program to be debugged as usual. + +## Millisecond diff + + When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png) + + When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below: + + ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png) + +## Conventions + + If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". + +## Wildcards + + The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + + You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:". + +## Environment Variables + + When running through Node.js, you can set a few environment variables that will + change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + + __Note:__ The environment variables beginning with `DEBUG_` end up being + converted into an Options object that gets used with `%o`/`%O` formatters. + See the Node.js documentation for + [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) + for the complete list. + +## Formatters + + + Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + +### Custom formatters + + You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + +## Browser support + You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), + or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), + if you don't want to build it yourself. + + Debug's enable state is currently persisted by `localStorage`. + Consider the situation shown below where you have `worker:a` and `worker:b`, + and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + +#### Web Inspector Colors + + Colors are also enabled on "Web Inspectors" that understand the `%c` formatting + option. These are WebKit web inspectors, Firefox ([since version + 31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) + and the Firebug plugin for Firefox (any version). + + Colored output looks something like: + + ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png) + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example _stdout.js_: + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/finalhandler/node_modules/debug/component.json b/node_modules/finalhandler/node_modules/debug/component.json new file mode 100644 index 0000000000000000000000000000000000000000..9de26410f0d0bba2e48a07f094407d602eb5dd89 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/component.json @@ -0,0 +1,19 @@ +{ + "name": "debug", + "repo": "visionmedia/debug", + "description": "small debugging utility", + "version": "2.6.9", + "keywords": [ + "debug", + "log", + "debugger" + ], + "main": "src/browser.js", + "scripts": [ + "src/browser.js", + "src/debug.js" + ], + "dependencies": { + "rauchg/ms.js": "0.7.1" + } +} diff --git a/node_modules/finalhandler/node_modules/debug/karma.conf.js b/node_modules/finalhandler/node_modules/debug/karma.conf.js new file mode 100644 index 0000000000000000000000000000000000000000..103a82d15bd72b3cdf9ba4108272985f7e0bfdb3 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/karma.conf.js @@ -0,0 +1,70 @@ +// Karma configuration +// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC) + +module.exports = function(config) { + config.set({ + + // base path that will be used to resolve all patterns (eg. files, exclude) + basePath: '', + + + // frameworks to use + // available frameworks: https://npmjs.org/browse/keyword/karma-adapter + frameworks: ['mocha', 'chai', 'sinon'], + + + // list of files / patterns to load in the browser + files: [ + 'dist/debug.js', + 'test/*spec.js' + ], + + + // list of files to exclude + exclude: [ + 'src/node.js' + ], + + + // preprocess matching files before serving them to the browser + // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor + preprocessors: { + }, + + // test results reporter to use + // possible values: 'dots', 'progress' + // available reporters: https://npmjs.org/browse/keyword/karma-reporter + reporters: ['progress'], + + + // web server port + port: 9876, + + + // enable / disable colors in the output (reporters and logs) + colors: true, + + + // level of logging + // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG + logLevel: config.LOG_INFO, + + + // enable / disable watching file and executing tests whenever any file changes + autoWatch: true, + + + // start these browsers + // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher + browsers: ['PhantomJS'], + + + // Continuous Integration mode + // if true, Karma captures browsers, runs the tests and exits + singleRun: false, + + // Concurrency level + // how many browser should be started simultaneous + concurrency: Infinity + }) +} diff --git a/node_modules/finalhandler/node_modules/debug/node.js b/node_modules/finalhandler/node_modules/debug/node.js new file mode 100644 index 0000000000000000000000000000000000000000..7fc36fe6dbecbfd41530c5a490cc738ec2968653 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/node.js @@ -0,0 +1 @@ +module.exports = require('./src/node'); diff --git a/node_modules/finalhandler/node_modules/debug/package.json b/node_modules/finalhandler/node_modules/debug/package.json new file mode 100644 index 0000000000000000000000000000000000000000..dc787ba76781de4c1d4721b69aa881a548365a90 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/package.json @@ -0,0 +1,49 @@ +{ + "name": "debug", + "version": "2.6.9", + "repository": { + "type": "git", + "url": "git://github.com/visionmedia/debug.git" + }, + "description": "small debugging utility", + "keywords": [ + "debug", + "log", + "debugger" + ], + "author": "TJ Holowaychuk ", + "contributors": [ + "Nathan Rajlich (http://n8.io)", + "Andrew Rhyne " + ], + "license": "MIT", + "dependencies": { + "ms": "2.0.0" + }, + "devDependencies": { + "browserify": "9.0.3", + "chai": "^3.5.0", + "concurrently": "^3.1.0", + "coveralls": "^2.11.15", + "eslint": "^3.12.1", + "istanbul": "^0.4.5", + "karma": "^1.3.0", + "karma-chai": "^0.1.0", + "karma-mocha": "^1.3.0", + "karma-phantomjs-launcher": "^1.0.2", + "karma-sinon": "^1.0.5", + "mocha": "^3.2.0", + "mocha-lcov-reporter": "^1.2.0", + "rimraf": "^2.5.4", + "sinon": "^1.17.6", + "sinon-chai": "^2.8.0" + }, + "main": "./src/index.js", + "browser": "./src/browser.js", + "component": { + "scripts": { + "debug/index.js": "browser.js", + "debug/debug.js": "debug.js" + } + } +} diff --git a/node_modules/finalhandler/node_modules/debug/src/browser.js b/node_modules/finalhandler/node_modules/debug/src/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..7106924934501fd4035efe78678281020328acc5 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/src/browser.js @@ -0,0 +1,185 @@ +/** + * This is the web browser implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = 'undefined' != typeof chrome + && 'undefined' != typeof chrome.storage + ? chrome.storage.local + : localstorage(); + +/** + * Colors. + */ + +exports.colors = [ + 'lightseagreen', + 'forestgreen', + 'goldenrod', + 'dodgerblue', + 'darkorchid', + 'crimson' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') { + return true; + } + + // is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +exports.formatters.j = function(v) { + try { + return JSON.stringify(v); + } catch (err) { + return '[UnexpectedJSONParseError]: ' + err.message; + } +}; + + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + var useColors = this.useColors; + + args[0] = (useColors ? '%c' : '') + + this.namespace + + (useColors ? ' %c' : ' ') + + args[0] + + (useColors ? '%c ' : ' ') + + '+' + exports.humanize(this.diff); + + if (!useColors) return; + + var c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit') + + // the final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + var index = 0; + var lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, function(match) { + if ('%%' === match) return; + index++; + if ('%c' === match) { + // we only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.log()` when available. + * No-op when `console.log` is not a "function". + * + * @api public + */ + +function log() { + // this hackery is required for IE8/9, where + // the `console.log` function doesn't have 'apply' + return 'object' === typeof console + && console.log + && Function.prototype.apply.call(console.log, console, arguments); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + try { + if (null == namespaces) { + exports.storage.removeItem('debug'); + } else { + exports.storage.debug = namespaces; + } + } catch(e) {} +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + var r; + try { + r = exports.storage.debug; + } catch(e) {} + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Enable namespaces listed in `localStorage.debug` initially. + */ + +exports.enable(load()); + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + return window.localStorage; + } catch (e) {} +} diff --git a/node_modules/finalhandler/node_modules/debug/src/debug.js b/node_modules/finalhandler/node_modules/debug/src/debug.js new file mode 100644 index 0000000000000000000000000000000000000000..6a5e3fc94c3ab80e123c3056b6c5dbe056d21658 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/src/debug.js @@ -0,0 +1,202 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = createDebug.debug = createDebug['default'] = createDebug; +exports.coerce = coerce; +exports.disable = disable; +exports.enable = enable; +exports.enabled = enabled; +exports.humanize = require('ms'); + +/** + * The currently active debug mode names, and names to skip. + */ + +exports.names = []; +exports.skips = []; + +/** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + +exports.formatters = {}; + +/** + * Previous log timestamp. + */ + +var prevTime; + +/** + * Select a color. + * @param {String} namespace + * @return {Number} + * @api private + */ + +function selectColor(namespace) { + var hash = 0, i; + + for (i in namespace) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return exports.colors[Math.abs(hash) % exports.colors.length]; +} + +/** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + +function createDebug(namespace) { + + function debug() { + // disabled? + if (!debug.enabled) return; + + var self = debug; + + // set `diff` timestamp + var curr = +new Date(); + var ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + // turn the `arguments` into a proper Array + var args = new Array(arguments.length); + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i]; + } + + args[0] = exports.coerce(args[0]); + + if ('string' !== typeof args[0]) { + // anything else let's inspect with %O + args.unshift('%O'); + } + + // apply any `formatters` transformations + var index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) { + // if we encounter an escaped % then don't increase the array index + if (match === '%%') return match; + index++; + var formatter = exports.formatters[format]; + if ('function' === typeof formatter) { + var val = args[index]; + match = formatter.call(self, val); + + // now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // apply env-specific formatting (colors, etc.) + exports.formatArgs.call(self, args); + + var logFn = debug.log || exports.log || console.log.bind(console); + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.enabled = exports.enabled(namespace); + debug.useColors = exports.useColors(); + debug.color = selectColor(namespace); + + // env-specific initialization logic for debug instances + if ('function' === typeof exports.init) { + exports.init(debug); + } + + return debug; +} + +/** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + +function enable(namespaces) { + exports.save(namespaces); + + exports.names = []; + exports.skips = []; + + var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + var len = split.length; + + for (var i = 0; i < len; i++) { + if (!split[i]) continue; // ignore empty strings + namespaces = split[i].replace(/\*/g, '.*?'); + if (namespaces[0] === '-') { + exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + exports.names.push(new RegExp('^' + namespaces + '$')); + } + } +} + +/** + * Disable debug output. + * + * @api public + */ + +function disable() { + exports.enable(''); +} + +/** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + +function enabled(name) { + var i, len; + for (i = 0, len = exports.skips.length; i < len; i++) { + if (exports.skips[i].test(name)) { + return false; + } + } + for (i = 0, len = exports.names.length; i < len; i++) { + if (exports.names[i].test(name)) { + return true; + } + } + return false; +} + +/** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + +function coerce(val) { + if (val instanceof Error) return val.stack || val.message; + return val; +} diff --git a/node_modules/finalhandler/node_modules/debug/src/index.js b/node_modules/finalhandler/node_modules/debug/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e12cf4d58c9f2d6d2d2e656f9cbb0f703cb5fa29 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer process, which is node, but we should + * treat as a browser. + */ + +if (typeof process !== 'undefined' && process.type === 'renderer') { + module.exports = require('./browser.js'); +} else { + module.exports = require('./node.js'); +} diff --git a/node_modules/finalhandler/node_modules/debug/src/inspector-log.js b/node_modules/finalhandler/node_modules/debug/src/inspector-log.js new file mode 100644 index 0000000000000000000000000000000000000000..60ea6c04aafd41d0ea3bcd78f58312ecf0eda436 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/src/inspector-log.js @@ -0,0 +1,15 @@ +module.exports = inspectorLog; + +// black hole +const nullStream = new (require('stream').Writable)(); +nullStream._write = () => {}; + +/** + * Outputs a `console.log()` to the Node.js Inspector console *only*. + */ +function inspectorLog() { + const stdout = console._stdout; + console._stdout = nullStream; + console.log.apply(console, arguments); + console._stdout = stdout; +} diff --git a/node_modules/finalhandler/node_modules/debug/src/node.js b/node_modules/finalhandler/node_modules/debug/src/node.js new file mode 100644 index 0000000000000000000000000000000000000000..b15109c905a45bcb5db701cf37cf4e19385c3167 --- /dev/null +++ b/node_modules/finalhandler/node_modules/debug/src/node.js @@ -0,0 +1,248 @@ +/** + * Module dependencies. + */ + +var tty = require('tty'); +var util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(function (key) { + return /^debug_/i.test(key); +}).reduce(function (obj, key) { + // camel-case + var prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() }); + + // coerce string value into JS value + var val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) val = true; + else if (/^(no|off|false|disabled)$/i.test(val)) val = false; + else if (val === 'null') val = null; + else val = Number(val); + + obj[prop] = val; + return obj; +}, {}); + +/** + * The file descriptor to write the `debug()` calls to. + * Set the `DEBUG_FD` env variable to override with another value. i.e.: + * + * $ DEBUG_FD=3 node script.js 3>debug.log + */ + +var fd = parseInt(process.env.DEBUG_FD, 10) || 2; + +if (1 !== fd && 2 !== fd) { + util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')() +} + +var stream = 1 === fd ? process.stdout : + 2 === fd ? process.stderr : + createWritableStdioStream(fd); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts + ? Boolean(exports.inspectOpts.colors) + : tty.isatty(fd); +} + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +exports.formatters.o = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .split('\n').map(function(str) { + return str.trim() + }).join(' '); +}; + +/** + * Map %o to `util.inspect()`, allowing multiple lines if needed. + */ + +exports.formatters.O = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + var name = this.namespace; + var useColors = this.useColors; + + if (useColors) { + var c = this.color; + var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m'; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m'); + } else { + args[0] = new Date().toUTCString() + + ' ' + name + ' ' + args[0]; + } +} + +/** + * Invokes `util.format()` with the specified arguments and writes to `stream`. + */ + +function log() { + return stream.write(util.format.apply(util, arguments) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + if (null == namespaces) { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } else { + process.env.DEBUG = namespaces; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Copied from `node/src/node.js`. + * + * XXX: It's lame that node doesn't expose this API out-of-the-box. It also + * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame. + */ + +function createWritableStdioStream (fd) { + var stream; + var tty_wrap = process.binding('tty_wrap'); + + // Note stream._type is used for test-module-load-list.js + + switch (tty_wrap.guessHandleType(fd)) { + case 'TTY': + stream = new tty.WriteStream(fd); + stream._type = 'tty'; + + // Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + case 'FILE': + var fs = require('fs'); + stream = new fs.SyncWriteStream(fd, { autoClose: false }); + stream._type = 'fs'; + break; + + case 'PIPE': + case 'TCP': + var net = require('net'); + stream = new net.Socket({ + fd: fd, + readable: false, + writable: true + }); + + // FIXME Should probably have an option in net.Socket to create a + // stream from an existing fd which is writable only. But for now + // we'll just add this hack and set the `readable` member to false. + // Test: ./node test/fixtures/echo.js < /etc/passwd + stream.readable = false; + stream.read = null; + stream._type = 'pipe'; + + // FIXME Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + default: + // Probably an error on in uv_guess_handle() + throw new Error('Implement me. Unknown stream file type!'); + } + + // For supporting legacy API we put the FD here. + stream.fd = fd; + + stream._isStdio = true; + + return stream; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init (debug) { + debug.inspectOpts = {}; + + var keys = Object.keys(exports.inspectOpts); + for (var i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +/** + * Enable namespaces listed in `process.env.DEBUG` initially. + */ + +exports.enable(load()); diff --git a/node_modules/finalhandler/node_modules/ms/index.js b/node_modules/finalhandler/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6a522b16b3a3bf5e93aa5b8bf485f866ff71c5c2 --- /dev/null +++ b/node_modules/finalhandler/node_modules/ms/index.js @@ -0,0 +1,152 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isNaN(val) === false) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + if (ms >= d) { + return Math.round(ms / d) + 'd'; + } + if (ms >= h) { + return Math.round(ms / h) + 'h'; + } + if (ms >= m) { + return Math.round(ms / m) + 'm'; + } + if (ms >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + return plural(ms, d, 'day') || + plural(ms, h, 'hour') || + plural(ms, m, 'minute') || + plural(ms, s, 'second') || + ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, n, name) { + if (ms < n) { + return; + } + if (ms < n * 1.5) { + return Math.floor(ms / n) + ' ' + name; + } + return Math.ceil(ms / n) + ' ' + name + 's'; +} diff --git a/node_modules/finalhandler/node_modules/ms/license.md b/node_modules/finalhandler/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..69b61253a38926757b7de1d4df4880fc2105c2c9 --- /dev/null +++ b/node_modules/finalhandler/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/finalhandler/node_modules/ms/package.json b/node_modules/finalhandler/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..6a31c81fac435ac31d4a802a275128f6a49c4c0c --- /dev/null +++ b/node_modules/finalhandler/node_modules/ms/package.json @@ -0,0 +1,37 @@ +{ + "name": "ms", + "version": "2.0.0", + "description": "Tiny milisecond conversion utility", + "repository": "zeit/ms", + "main": "./index", + "files": [ + "index.js" + ], + "scripts": { + "precommit": "lint-staged", + "lint": "eslint lib/* bin/*", + "test": "mocha tests.js" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "license": "MIT", + "devDependencies": { + "eslint": "3.19.0", + "expect.js": "0.3.1", + "husky": "0.13.3", + "lint-staged": "3.4.1", + "mocha": "3.4.1" + } +} diff --git a/node_modules/finalhandler/node_modules/ms/readme.md b/node_modules/finalhandler/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..84a9974cccd81f9296b7d3c77f2b0d2765dfe181 --- /dev/null +++ b/node_modules/finalhandler/node_modules/ms/readme.md @@ -0,0 +1,51 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +``` + +### Convert from milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(ms('10 hours')) // "10h" +``` + +### Time format written-out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [node](https://nodejs.org) and in the browser. +- If a number is supplied to `ms`, a string with a unit is returned. +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`). +- If you pass a string with a number and a valid unit, the number of equivalent ms is returned. + +## Caught a bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/node_modules/finalhandler/package.json b/node_modules/finalhandler/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ce618dc4476519ea557622a1144a5406a8bc10cd --- /dev/null +++ b/node_modules/finalhandler/package.json @@ -0,0 +1,47 @@ +{ + "name": "finalhandler", + "description": "Node.js final http responder", + "version": "1.3.2", + "author": "Douglas Christopher Wilson ", + "license": "MIT", + "repository": "pillarjs/finalhandler", + "dependencies": { + "debug": "2.6.9", + "encodeurl": "~2.0.0", + "escape-html": "~1.0.3", + "on-finished": "~2.4.1", + "parseurl": "~1.3.3", + "statuses": "~2.0.2", + "unpipe": "~1.0.0" + }, + "devDependencies": { + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.26.0", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "5.2.0", + "eslint-plugin-standard": "4.1.0", + "mocha": "10.0.0", + "nyc": "15.1.0", + "readable-stream": "2.3.6", + "safe-buffer": "5.2.1", + "supertest": "6.2.4" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "SECURITY.md", + "index.js" + ], + "engines": { + "node": ">= 0.8" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --reporter spec --check-leaks test/", + "test-ci": "nyc --reporter=lcovonly --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "test-inspect": "mocha --reporter spec --inspect --inspect-brk test/" + } +} diff --git a/node_modules/find-up/index.d.ts b/node_modules/find-up/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6746bb72914a50141a945dea03ace0b5fc8ecd29 --- /dev/null +++ b/node_modules/find-up/index.d.ts @@ -0,0 +1,138 @@ +/* eslint-disable @typescript-eslint/unified-signatures */ +import {Options as LocatePathOptions} from 'locate-path'; + +declare const stop: unique symbol; + +declare namespace findUp { + interface Options extends LocatePathOptions {} + + type StopSymbol = typeof stop; + + type Match = string | StopSymbol | undefined; +} + +declare const findUp: { + sync: { + /** + Synchronously check if a path exists. + + @param path - Path to the file or directory. + @returns Whether the path exists. + + @example + ``` + import findUp = require('find-up'); + + console.log(findUp.sync.exists('/Users/sindresorhus/unicorn.png')); + //=> true + ``` + */ + exists: (path: string) => boolean; + + /** + Synchronously find a file or directory by walking up parent directories. + + @param name - Name of the file or directory to find. Can be multiple. + @returns The first path found (by respecting the order of `name`s) or `undefined` if none could be found. + */ + (name: string | readonly string[], options?: findUp.Options): string | undefined; + + /** + Synchronously find a file or directory by walking up parent directories. + + @param matcher - Called for each directory in the search. Return a path or `findUp.stop` to stop the search. + @returns The first path found or `undefined` if none could be found. + + @example + ``` + import path = require('path'); + import findUp = require('find-up'); + + console.log(findUp.sync(directory => { + const hasUnicorns = findUp.sync.exists(path.join(directory, 'unicorn.png')); + return hasUnicorns && directory; + }, {type: 'directory'})); + //=> '/Users/sindresorhus' + ``` + */ + (matcher: (directory: string) => findUp.Match, options?: findUp.Options): string | undefined; + }; + + /** + Check if a path exists. + + @param path - Path to a file or directory. + @returns Whether the path exists. + + @example + ``` + import findUp = require('find-up'); + + (async () => { + console.log(await findUp.exists('/Users/sindresorhus/unicorn.png')); + //=> true + })(); + ``` + */ + exists: (path: string) => Promise; + + /** + Return this in a `matcher` function to stop the search and force `findUp` to immediately return `undefined`. + */ + readonly stop: findUp.StopSymbol; + + /** + Find a file or directory by walking up parent directories. + + @param name - Name of the file or directory to find. Can be multiple. + @returns The first path found (by respecting the order of `name`s) or `undefined` if none could be found. + + @example + ``` + // / + // └── Users + // └── sindresorhus + // ├── unicorn.png + // └── foo + // └── bar + // ├── baz + // └── example.js + + // example.js + import findUp = require('find-up'); + + (async () => { + console.log(await findUp('unicorn.png')); + //=> '/Users/sindresorhus/unicorn.png' + + console.log(await findUp(['rainbow.png', 'unicorn.png'])); + //=> '/Users/sindresorhus/unicorn.png' + })(); + ``` + */ + (name: string | readonly string[], options?: findUp.Options): Promise; + + /** + Find a file or directory by walking up parent directories. + + @param matcher - Called for each directory in the search. Return a path or `findUp.stop` to stop the search. + @returns The first path found or `undefined` if none could be found. + + @example + ``` + import path = require('path'); + import findUp = require('find-up'); + + (async () => { + console.log(await findUp(async directory => { + const hasUnicorns = await findUp.exists(path.join(directory, 'unicorn.png')); + return hasUnicorns && directory; + }, {type: 'directory'})); + //=> '/Users/sindresorhus' + })(); + ``` + */ + (matcher: (directory: string) => (findUp.Match | Promise), options?: findUp.Options): Promise; +}; + +export = findUp; diff --git a/node_modules/find-up/index.js b/node_modules/find-up/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ce564e5d322847ed088eba6d0973c19da3b4426d --- /dev/null +++ b/node_modules/find-up/index.js @@ -0,0 +1,89 @@ +'use strict'; +const path = require('path'); +const locatePath = require('locate-path'); +const pathExists = require('path-exists'); + +const stop = Symbol('findUp.stop'); + +module.exports = async (name, options = {}) => { + let directory = path.resolve(options.cwd || ''); + const {root} = path.parse(directory); + const paths = [].concat(name); + + const runMatcher = async locateOptions => { + if (typeof name !== 'function') { + return locatePath(paths, locateOptions); + } + + const foundPath = await name(locateOptions.cwd); + if (typeof foundPath === 'string') { + return locatePath([foundPath], locateOptions); + } + + return foundPath; + }; + + // eslint-disable-next-line no-constant-condition + while (true) { + // eslint-disable-next-line no-await-in-loop + const foundPath = await runMatcher({...options, cwd: directory}); + + if (foundPath === stop) { + return; + } + + if (foundPath) { + return path.resolve(directory, foundPath); + } + + if (directory === root) { + return; + } + + directory = path.dirname(directory); + } +}; + +module.exports.sync = (name, options = {}) => { + let directory = path.resolve(options.cwd || ''); + const {root} = path.parse(directory); + const paths = [].concat(name); + + const runMatcher = locateOptions => { + if (typeof name !== 'function') { + return locatePath.sync(paths, locateOptions); + } + + const foundPath = name(locateOptions.cwd); + if (typeof foundPath === 'string') { + return locatePath.sync([foundPath], locateOptions); + } + + return foundPath; + }; + + // eslint-disable-next-line no-constant-condition + while (true) { + const foundPath = runMatcher({...options, cwd: directory}); + + if (foundPath === stop) { + return; + } + + if (foundPath) { + return path.resolve(directory, foundPath); + } + + if (directory === root) { + return; + } + + directory = path.dirname(directory); + } +}; + +module.exports.exists = pathExists; + +module.exports.sync.exists = pathExists.sync; + +module.exports.stop = stop; diff --git a/node_modules/find-up/license b/node_modules/find-up/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/node_modules/find-up/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/find-up/package.json b/node_modules/find-up/package.json new file mode 100644 index 0000000000000000000000000000000000000000..56db6dd80a8e93d03c0f4e2ed4c34926c513b051 --- /dev/null +++ b/node_modules/find-up/package.json @@ -0,0 +1,54 @@ +{ + "name": "find-up", + "version": "5.0.0", + "description": "Find a file or directory by walking up parent directories", + "license": "MIT", + "repository": "sindresorhus/find-up", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "engines": { + "node": ">=10" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "find", + "up", + "find-up", + "findup", + "look-up", + "look", + "file", + "search", + "match", + "package", + "resolve", + "parent", + "parents", + "folder", + "directory", + "walk", + "walking", + "path" + ], + "dependencies": { + "locate-path": "^6.0.0", + "path-exists": "^4.0.0" + }, + "devDependencies": { + "ava": "^2.1.0", + "is-path-inside": "^2.1.0", + "tempy": "^0.6.0", + "tsd": "^0.13.1", + "xo": "^0.33.0" + } +} diff --git a/node_modules/find-up/readme.md b/node_modules/find-up/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..7ad908a7ce31b6f95fc7f2fbd6e959d118f79943 --- /dev/null +++ b/node_modules/find-up/readme.md @@ -0,0 +1,151 @@ +# find-up [![Build Status](https://travis-ci.com/sindresorhus/find-up.svg?branch=master)](https://travis-ci.com/github/sindresorhus/find-up) + +> Find a file or directory by walking up parent directories + +## Install + +``` +$ npm install find-up +``` + +## Usage + +``` +/ +└── Users + └── sindresorhus + ├── unicorn.png + └── foo + └── bar + ├── baz + └── example.js +``` + +`example.js` + +```js +const path = require('path'); +const findUp = require('find-up'); + +(async () => { + console.log(await findUp('unicorn.png')); + //=> '/Users/sindresorhus/unicorn.png' + + console.log(await findUp(['rainbow.png', 'unicorn.png'])); + //=> '/Users/sindresorhus/unicorn.png' + + console.log(await findUp(async directory => { + const hasUnicorns = await findUp.exists(path.join(directory, 'unicorn.png')); + return hasUnicorns && directory; + }, {type: 'directory'})); + //=> '/Users/sindresorhus' +})(); +``` + +## API + +### findUp(name, options?) +### findUp(matcher, options?) + +Returns a `Promise` for either the path or `undefined` if it couldn't be found. + +### findUp([...name], options?) + +Returns a `Promise` for either the first path found (by respecting the order of the array) or `undefined` if none could be found. + +### findUp.sync(name, options?) +### findUp.sync(matcher, options?) + +Returns a path or `undefined` if it couldn't be found. + +### findUp.sync([...name], options?) + +Returns the first path found (by respecting the order of the array) or `undefined` if none could be found. + +#### name + +Type: `string` + +Name of the file or directory to find. + +#### matcher + +Type: `Function` + +A function that will be called with each directory until it returns a `string` with the path, which stops the search, or the root directory has been reached and nothing was found. Useful if you want to match files with certain patterns, set of permissions, or other advanced use-cases. + +When using async mode, the `matcher` may optionally be an async or promise-returning function that returns the path. + +#### options + +Type: `object` + +##### cwd + +Type: `string`\ +Default: `process.cwd()` + +Directory to start from. + +##### type + +Type: `string`\ +Default: `'file'`\ +Values: `'file'` `'directory'` + +The type of paths that can match. + +##### allowSymlinks + +Type: `boolean`\ +Default: `true` + +Allow symbolic links to match if they point to the chosen path type. + +### findUp.exists(path) + +Returns a `Promise` of whether the path exists. + +### findUp.sync.exists(path) + +Returns a `boolean` of whether the path exists. + +#### path + +Type: `string` + +Path to a file or directory. + +### findUp.stop + +A [`Symbol`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol) that can be returned by a `matcher` function to stop the search and cause `findUp` to immediately return `undefined`. Useful as a performance optimization in case the current working directory is deeply nested in the filesystem. + +```js +const path = require('path'); +const findUp = require('find-up'); + +(async () => { + await findUp(directory => { + return path.basename(directory) === 'work' ? findUp.stop : 'logo.png'; + }); +})(); +``` + +## Related + +- [find-up-cli](https://github.com/sindresorhus/find-up-cli) - CLI for this module +- [pkg-up](https://github.com/sindresorhus/pkg-up) - Find the closest package.json file +- [pkg-dir](https://github.com/sindresorhus/pkg-dir) - Find the root directory of an npm package +- [resolve-from](https://github.com/sindresorhus/resolve-from) - Resolve the path of a module like `require.resolve()` but from a given path + +--- + +
+ + Get professional support for 'find-up' with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/node_modules/flat-cache/LICENSE b/node_modules/flat-cache/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..7383a47e9c2c9d80083dae619d00f2de025d3135 --- /dev/null +++ b/node_modules/flat-cache/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) Roy Riojas and Jared Wray + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + diff --git a/node_modules/flat-cache/README.md b/node_modules/flat-cache/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a705402315a6278745729f3b3a5246e2419c5f48 --- /dev/null +++ b/node_modules/flat-cache/README.md @@ -0,0 +1,75 @@ +# flat-cache +> A stupidly simple key/value storage using files to persist the data + +[![NPM Version](https://img.shields.io/npm/v/flat-cache.svg?style=flat)](https://npmjs.org/package/flat-cache) +[![tests](https://github.com/jaredwray/flat-cache/actions/workflows/tests.yaml/badge.svg?branch=master)](https://github.com/jaredwray/flat-cache/actions/workflows/tests.yaml) +[![codecov](https://codecov.io/github/jaredwray/flat-cache/branch/master/graph/badge.svg?token=KxR95XT3NF)](https://codecov.io/github/jaredwray/flat-cache) +[![npm](https://img.shields.io/npm/dm/flat-cache)](https://npmjs.com/package/flat-cache) + +## install + +```bash +npm i --save flat-cache +``` + +## Usage + +```js +var flatCache = require('flat-cache') +// loads the cache, if one does not exists for the given +// Id a new one will be prepared to be created +var cache = flatCache.load('cacheId'); + +// sets a key on the cache +cache.setKey('key', { foo: 'var' }); + +// get a key from the cache +cache.getKey('key') // { foo: 'var' } + +// fetch the entire persisted object +cache.all() // { 'key': { foo: 'var' } } + +// remove a key +cache.removeKey('key'); // removes a key from the cache + +// save it to disk +cache.save(); // very important, if you don't save no changes will be persisted. +// cache.save( true /* noPrune */) // can be used to prevent the removal of non visited keys + +// loads the cache from a given directory, if one does +// not exists for the given Id a new one will be prepared to be created +var cache = flatCache.load('cacheId', path.resolve('./path/to/folder')); + +// The following methods are useful to clear the cache +// delete a given cache +flatCache.clearCacheById('cacheId') // removes the cacheId document if one exists. + +// delete all cache +flatCache.clearAll(); // remove the cache directory +``` + +## Motivation for this module + +I needed a super simple and dumb **in-memory cache** with optional disk persistance in order to make +a script that will beutify files with `esformatter` only execute on the files that were changed since the last run. +To make that possible we need to store the `fileSize` and `modificationTime` of the files. So a simple `key/value` +storage was needed and Bam! this module was born. + +## Important notes +- If no directory is especified when the `load` method is called, a folder named `.cache` will be created + inside the module directory when `cache.save` is called. If you're committing your `node_modules` to any vcs, you + might want to ignore the default `.cache` folder, or specify a custom directory. +- The values set on the keys of the cache should be `stringify-able` ones, meaning no circular references +- All the changes to the cache state are done to memory +- I could have used a timer or `Object.observe` to deliver the changes to disk, but I wanted to keep this module + intentionally dumb and simple +- Non visited keys are removed when `cache.save()` is called. If this is not desired, you can pass `true` to the save call + like: `cache.save( true /* noPrune */ )`. + +## License + +MIT + +## Changelog + +[changelog](./changelog.md) diff --git a/node_modules/flat-cache/changelog.md b/node_modules/flat-cache/changelog.md new file mode 100644 index 0000000000000000000000000000000000000000..0137a02c2bdf77baaa82bc420a87099b97f5f701 --- /dev/null +++ b/node_modules/flat-cache/changelog.md @@ -0,0 +1,328 @@ + +# flat-cache - Changelog +## v3.0.4 +- **Refactoring** + - add files by name to the list of exported files - [89a2698]( https://github.com/royriojas/flat-cache/commit/89a2698 ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 02:35:39 + + +## v3.0.3 +- **Bug Fixes** + - Fix wrong eslint command - [f268e42]( https://github.com/royriojas/flat-cache/commit/f268e42 ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 02:15:04 + + +## v3.0.2 +- **Refactoring** + - Update the files paths - [6983a80]( https://github.com/royriojas/flat-cache/commit/6983a80 ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 01:58:39 + + + - Move code to src/ - [18ed6e8]( https://github.com/royriojas/flat-cache/commit/18ed6e8 ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 01:57:17 + + + - Change eslint-cache location - [beed74c]( https://github.com/royriojas/flat-cache/commit/beed74c ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 01:48:32 + + +## v3.0.1 +- **Refactoring** + - Remove unused deps - [8c6d9dc]( https://github.com/royriojas/flat-cache/commit/8c6d9dc ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 01:43:29 + + +## v3.0.0 +- **Refactoring** + - Fix engines - [52b824c]( https://github.com/royriojas/flat-cache/commit/52b824c ), [Roy Riojas](https://github.com/Roy Riojas), 08/11/2020 01:01:52 + + +- **Other changes** + - Replace write with combination of mkdir and writeFile ([#49](https://github.com/royriojas/flat-cache/issues/49)) - [ef48276]( https://github.com/royriojas/flat-cache/commit/ef48276 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 08/11/2020 00:17:15 + + Node v10 introduced a great "recursive" option for mkdir which allows to + get rid from mkdirp package and easily rewrite "write" package usage + with two function calls. + + https://nodejs.org/api/fs.html#fs_fs_mkdir_path_options_callback + - Added a testcase for clearAll ([#48](https://github.com/royriojas/flat-cache/issues/48)) - [45b51ca]( https://github.com/royriojas/flat-cache/commit/45b51ca ), [Aaron Chen](https://github.com/Aaron Chen), 21/05/2020 08:40:03 + + + - requet node>=10 - [a5c482c]( https://github.com/royriojas/flat-cache/commit/a5c482c ), [yumetodo](https://github.com/yumetodo), 10/04/2020 23:14:53 + + thanks @SuperITMan + + - Update README.md - [29fe40b]( https://github.com/royriojas/flat-cache/commit/29fe40b ), [Roy Riojas](https://github.com/Roy Riojas), 10/04/2020 20:08:05 + + + - reduce vulnerability to 1 - [e9db1b2]( https://github.com/royriojas/flat-cache/commit/e9db1b2 ), [yumetodo](https://github.com/yumetodo), 30/03/2020 11:10:43 + + + - reduce vulnerabilities dependencies to 8 - [b58d196]( https://github.com/royriojas/flat-cache/commit/b58d196 ), [yumetodo](https://github.com/yumetodo), 30/03/2020 10:54:56 + + + - use prettier instead of esbeautifier - [03b1db7]( https://github.com/royriojas/flat-cache/commit/03b1db7 ), [yumetodo](https://github.com/yumetodo), 30/03/2020 10:27:14 + + + - update proxyquire - [c2f048d]( https://github.com/royriojas/flat-cache/commit/c2f048d ), [yumetodo](https://github.com/yumetodo), 30/03/2020 10:16:16 + + + - update flatted and mocha - [a0e56da]( https://github.com/royriojas/flat-cache/commit/a0e56da ), [yumetodo](https://github.com/yumetodo), 30/03/2020 09:46:45 + + mocha > mkdirp is updated + istanble >>> optimist > minimist is not updated + + - drop support node.js < 10 in develop - [beba691]( https://github.com/royriojas/flat-cache/commit/beba691 ), [yumetodo](https://github.com/yumetodo), 18/03/2020 01:31:09 + + see mkdirp + + - npm aufit fix(still remains) - [ce166cb]( https://github.com/royriojas/flat-cache/commit/ce166cb ), [yumetodo](https://github.com/yumetodo), 18/03/2020 01:18:08 + + 37 vulnerabilities required manual review and could not be updated + + - updtate sinon - [9f2d1b6]( https://github.com/royriojas/flat-cache/commit/9f2d1b6 ), [yumetodo](https://github.com/yumetodo), 18/03/2020 01:17:51 + + + - apply eslint-plugin-mocha - [07343b5]( https://github.com/royriojas/flat-cache/commit/07343b5 ), [yumetodo](https://github.com/yumetodo), 13/03/2020 22:17:21 + + + - Less strint version check ([#44](https://github.com/royriojas/flat-cache/issues/44)) - [92aca1c]( https://github.com/royriojas/flat-cache/commit/92aca1c ), [Wojciech Maj](https://github.com/Wojciech Maj), 13/11/2019 16:18:25 + + * Use ^ version matching for production dependencies + + * Run npm audit fix + +- **Bug Fixes** + - update dependencies and use eslint directly - [73fbed2]( https://github.com/royriojas/flat-cache/commit/73fbed2 ), [yumetodo](https://github.com/yumetodo), 18/03/2020 01:17:27 + + +## v2.0.1 +- **Refactoring** + - upgrade node modules to latest versions - [6402ed3]( https://github.com/royriojas/flat-cache/commit/6402ed3 ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 18:47:05 + + +## v2.0.0 +- **Bug Fixes** + - upgrade package.json lock file - [8d21c7b]( https://github.com/royriojas/flat-cache/commit/8d21c7b ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 17:03:13 + + + - Use the same versions of node_js that eslint use - [8d23379]( https://github.com/royriojas/flat-cache/commit/8d23379 ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 16:25:11 + + +- **Other changes** + - Replace circular-json with flatted ([#36](https://github.com/royriojas/flat-cache/issues/36)) - [b93aced]( https://github.com/royriojas/flat-cache/commit/b93aced ), [C. K. Tang](https://github.com/C. K. Tang), 08/01/2019 17:03:01 + + + - Change JSON parser from circular-json to flatted & 1 more changes ([#37](https://github.com/royriojas/flat-cache/issues/37)) - [745e65a]( https://github.com/royriojas/flat-cache/commit/745e65a ), [Andy Chen](https://github.com/Andy Chen), 08/01/2019 16:17:20 + + * Change JSON parser from circular-json to flatted & 1 more changes + + * Change JSON parser from circular-json + * Audited 2 vulnerabilities + + * Update package.json + + * Update Engine require + + * There's a bunch of dependencies in this pkg requires node >=4, so I changed it to 4 + + * Remove and add node versions + + * I have seen this pkg is not available with node 0.12 so I removed it + * I have added a popular used LTS version of node - 10 + +## v1.3.4 +- **Refactoring** + - Add del.js and utils.js to the list of files to be beautified - [9d0ca9b]( https://github.com/royriojas/flat-cache/commit/9d0ca9b ), [Roy Riojas](https://github.com/Roy Riojas), 14/11/2018 12:19:02 + + +## v1.3.3 +- **Refactoring** + - Make sure package-lock.json is up to date - [a7d2598]( https://github.com/royriojas/flat-cache/commit/a7d2598 ), [Roy Riojas](https://github.com/Roy Riojas), 14/11/2018 11:36:08 + + +- **Other changes** + - Removed the need for del ([#33](https://github.com/royriojas/flat-cache/issues/33)) - [c429012]( https://github.com/royriojas/flat-cache/commit/c429012 ), [S. Gilroy](https://github.com/S. Gilroy), 13/11/2018 13:56:37 + + * Removed the need for del + + Removed the need for del as newer versions have broken backwards + compatibility. del mainly uses rimraf for deleting folders + and files, replaceing it with rimraf only is a minimal change. + + * Disable glob on rimraf calls + + * Added glob disable to wrong call + + * Wrapped rimraf to simplify solution + +## v1.3.2 +- **Refactoring** + - remove yarn.lock file - [704c6c4]( https://github.com/royriojas/flat-cache/commit/704c6c4 ), [Roy Riojas](https://github.com/Roy Riojas), 07/11/2018 15:41:08 + + +- **Other changes** + - replace circular-json with flatted ([#23](https://github.com/royriojas/flat-cache/issues/23))" - [db12d74]( https://github.com/royriojas/flat-cache/commit/db12d74 ), [Roy Riojas](https://github.com/Roy Riojas), 07/11/2018 15:40:39 + + This reverts commit 00f689277a75e85fef28e6a048fad227afc525e6. + +## v1.3.1 +- **Refactoring** + - upgrade deps to remove some security warnings - [f405719]( https://github.com/royriojas/flat-cache/commit/f405719 ), [Roy Riojas](https://github.com/Roy Riojas), 06/11/2018 12:07:31 + + +- **Bug Fixes** + - replace circular-json with flatted ([#23](https://github.com/royriojas/flat-cache/issues/23)) - [00f6892]( https://github.com/royriojas/flat-cache/commit/00f6892 ), [Terry](https://github.com/Terry), 05/11/2018 18:44:16 + + +- **Other changes** + - update del to v3.0.0 ([#26](https://github.com/royriojas/flat-cache/issues/26)) - [d42883f]( https://github.com/royriojas/flat-cache/commit/d42883f ), [Patrick Silva](https://github.com/Patrick Silva), 03/11/2018 01:00:44 + + Closes #25 +## v1.3.0 +- **Other changes** + - Added #all method ([#16](https://github.com/royriojas/flat-cache/issues/16)) - [12293be]( https://github.com/royriojas/flat-cache/commit/12293be ), [Ozair Patel](https://github.com/Ozair Patel), 25/09/2017 14:46:38 + + * Added #all method + + * Added #all method test + + * Updated readme + + * Added yarn.lock + + * Added more keys for #all test + + * Beautified file + + - fix changelog title style ([#14](https://github.com/royriojas/flat-cache/issues/14)) - [af8338a]( https://github.com/royriojas/flat-cache/commit/af8338a ), [前端小武](https://github.com/前端小武), 19/12/2016 20:34:48 + + +## v1.2.2 +- **Bug Fixes** + - Do not crash if cache file is invalid JSON. ([#13](https://github.com/royriojas/flat-cache/issues/13)) - [87beaa6]( https://github.com/royriojas/flat-cache/commit/87beaa6 ), [Roy Riojas](https://github.com/Roy Riojas), 19/12/2016 18:03:35 + + Fixes #12 + + Not sure under which situations a cache file might exist that does + not contain a valid JSON structure, but just in case to cover + the possibility of this happening a try catch block has been added + + If the cache is somehow not valid the cache will be discarded an a + a new cache will be stored instead +- **Other changes** + - Added travis ci support for modern node versions ([#11](https://github.com/royriojas/flat-cache/issues/11)) - [1c2b1f7]( https://github.com/royriojas/flat-cache/commit/1c2b1f7 ), [Amila Welihinda](https://github.com/Amila Welihinda), 10/11/2016 23:47:52 + + + - Bumping `circular-son` version ([#10](https://github.com/royriojas/flat-cache/issues/10)) - [4d5e861]( https://github.com/royriojas/flat-cache/commit/4d5e861 ), [Andrea Giammarchi](https://github.com/Andrea Giammarchi), 02/08/2016 07:13:52 + + As mentioned in https://github.com/WebReflection/circular-json/issues/25 `circular-json` wan't rightly implementing the license field. + + Latest version bump changed only that bit so that ESLint should now be happy. +## v1.2.1 +- **Bug Fixes** + - Add missing utils.js file to the package. closes [#8](https://github.com/royriojas/flat-cache/issues/8) - [ec10cf2]( https://github.com/royriojas/flat-cache/commit/ec10cf2 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 02:18:57 + + +## v1.2.0 +- **Documentation** + - Add documentation about noPrune option - [23e11f9]( https://github.com/royriojas/flat-cache/commit/23e11f9 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 02:06:49 + + +## v1.0.11 +- **Features** + - Add noPrune option to cache.save() method. closes [#7](https://github.com/royriojas/flat-cache/issues/7) - [2c8016a]( https://github.com/royriojas/flat-cache/commit/2c8016a ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 02:00:29 + + + - Add json read and write utility based on circular-json - [c31081e]( https://github.com/royriojas/flat-cache/commit/c31081e ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 08:58:17 + + +- **Bug Fixes** + - Remove UTF16 BOM stripping - [4a41e22]( https://github.com/royriojas/flat-cache/commit/4a41e22 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 02:18:06 + + Since we control both writing and reading of JSON stream, there no needs + to handle unicode BOM. + - Use circular-json to handle circular references (fix [#5](https://github.com/royriojas/flat-cache/issues/5)) - [cd7aeed]( https://github.com/royriojas/flat-cache/commit/cd7aeed ), [Jean Ponchon](https://github.com/Jean Ponchon), 25/07/2016 11:11:59 + + +- **Tests Related fixes** + - Add missing file from eslint test - [d6fa3c3]( https://github.com/royriojas/flat-cache/commit/d6fa3c3 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 02:15:51 + + + - Add test for circular json serialization / deserialization - [07d2ddd]( https://github.com/royriojas/flat-cache/commit/07d2ddd ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 08:59:36 + + +- **Refactoring** + - Remove unused read-json-sync - [2be1c24]( https://github.com/royriojas/flat-cache/commit/2be1c24 ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 08:59:18 + + +- **Build Scripts Changes** + - travis tests on 0.12 and 4x - [3a613fd]( https://github.com/royriojas/flat-cache/commit/3a613fd ), [royriojas](https://github.com/royriojas), 15/11/2015 14:34:40 + + +## v1.0.10 +- **Build Scripts Changes** + - add eslint-fix task - [fd29e52]( https://github.com/royriojas/flat-cache/commit/fd29e52 ), [royriojas](https://github.com/royriojas), 01/11/2015 15:04:08 + + + - make sure the test script also verify beautification and linting of files before running tests - [e94e176]( https://github.com/royriojas/flat-cache/commit/e94e176 ), [royriojas](https://github.com/royriojas), 01/11/2015 11:54:48 + + +- **Other changes** + - add clearAll for cacheDir - [97383d9]( https://github.com/royriojas/flat-cache/commit/97383d9 ), [xieyaowu](https://github.com/xieyaowu), 31/10/2015 21:02:18 + + +## v1.0.9 +- **Bug Fixes** + - wrong default values for changelogx user repo name - [7bb52d1]( https://github.com/royriojas/flat-cache/commit/7bb52d1 ), [royriojas](https://github.com/royriojas), 11/09/2015 15:59:30 + + +## v1.0.8 +- **Build Scripts Changes** + - test against node 4 - [c395b66]( https://github.com/royriojas/flat-cache/commit/c395b66 ), [royriojas](https://github.com/royriojas), 11/09/2015 15:51:39 + + +## v1.0.7 +- **Other changes** + - Move dependencies into devDep - [7e47099]( https://github.com/royriojas/flat-cache/commit/7e47099 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 15:10:57 + + +- **Documentation** + - Add missing changelog link - [f51197a]( https://github.com/royriojas/flat-cache/commit/f51197a ), [royriojas](https://github.com/royriojas), 11/09/2015 14:48:05 + + +## v1.0.6 +- **Build Scripts Changes** + - Add helpers/code check scripts - [bdb82f3]( https://github.com/royriojas/flat-cache/commit/bdb82f3 ), [royriojas](https://github.com/royriojas), 11/09/2015 14:44:31 + + +## v1.0.5 +- **Documentation** + - better description for the module - [436817f]( https://github.com/royriojas/flat-cache/commit/436817f ), [royriojas](https://github.com/royriojas), 11/09/2015 14:35:33 + + +- **Other changes** + - Update dependencies - [be88aa3]( https://github.com/royriojas/flat-cache/commit/be88aa3 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 13:47:41 + + +## v1.0.4 +- **Refactoring** + - load a cache file using the full filepath - [b8f68c2]( https://github.com/royriojas/flat-cache/commit/b8f68c2 ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 04:19:14 + + +- **Documentation** + - Add documentation about `clearAll` and `clearCacheById` - [13947c1]( https://github.com/royriojas/flat-cache/commit/13947c1 ), [Roy Riojas](https://github.com/Roy Riojas), 01/03/2015 23:44:05 + + +- **Features** + - Add methods to remove the cache documents created - [af40443]( https://github.com/royriojas/flat-cache/commit/af40443 ), [Roy Riojas](https://github.com/Roy Riojas), 01/03/2015 23:39:27 + + +## v1.0.1 +- **Other changes** + - Update README.md - [c2b6805]( https://github.com/royriojas/flat-cache/commit/c2b6805 ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 04:28:07 + + +## v1.0.0 +- **Refactoring** + - flat-cache v.1.0.0 - [c984274]( https://github.com/royriojas/flat-cache/commit/c984274 ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 04:11:50 + + +- **Other changes** + - Initial commit - [d43cccf]( https://github.com/royriojas/flat-cache/commit/d43cccf ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 01:12:16 + + diff --git a/node_modules/flat-cache/package.json b/node_modules/flat-cache/package.json new file mode 100644 index 0000000000000000000000000000000000000000..b7b9eb00b934f9fcb6d67c19701eab5d177ad8f2 --- /dev/null +++ b/node_modules/flat-cache/package.json @@ -0,0 +1,61 @@ +{ + "name": "flat-cache", + "version": "3.2.0", + "description": "A stupidly simple key/value storage using files to persist some data", + "repository": "jaredwray/flat-cache", + "license": "MIT", + "author": { + "name": "Jared Wray", + "url": "https://jaredwray.com" + }, + "main": "src/cache.js", + "files": [ + "src/cache.js", + "src/del.js", + "src/utils.js" + ], + "engines": { + "node": "^10.12.0 || >=12.0.0" + }, + "precommit": [ + "npm run verify --silent" + ], + "prepush": [ + "npm run verify --silent" + ], + "scripts": { + "eslint": "eslint --cache --cache-location=node_modules/.cache/ ./src/**/*.js ./test/**/*.js", + "eslint-fix": "npm run eslint -- --fix", + "autofix": "npm run eslint-fix", + "check": "npm run eslint", + "verify": "npm run eslint && npm run test:cache", + "test:cache": "c8 mocha -R spec test/specs", + "test:ci:cache": "c8 --reporter=lcov mocha -R spec test/specs", + "test": "npm run verify --silent" + }, + "keywords": [ + "json cache", + "simple cache", + "file cache", + "key par", + "key value", + "cache" + ], + "devDependencies": { + "c8": "^7.14.0", + "chai": "^4.3.10", + "eslint": "^7.13.0", + "eslint-config-prettier": "^6.15.0", + "eslint-plugin-mocha": "^8.0.0", + "eslint-plugin-prettier": "^3.1.4", + "glob-expand": "^0.2.1", + "mocha": "^8.4.0", + "prettier": "^2.1.2", + "write": "^2.0.0" + }, + "dependencies": { + "flatted": "^3.2.9", + "keyv": "^4.5.3", + "rimraf": "^3.0.2" + } +} diff --git a/node_modules/flat-cache/src/cache.js b/node_modules/flat-cache/src/cache.js new file mode 100644 index 0000000000000000000000000000000000000000..8999791bff42246bd067bcec36a7bfc0820e2785 --- /dev/null +++ b/node_modules/flat-cache/src/cache.js @@ -0,0 +1,218 @@ +var path = require('path'); +var fs = require('fs'); +var Keyv = require('keyv'); +var utils = require('./utils'); +var del = require('./del'); +var writeJSON = utils.writeJSON; + +var cache = { + /** + * Load a cache identified by the given Id. If the element does not exists, then initialize an empty + * cache storage. If specified `cacheDir` will be used as the directory to persist the data to. If omitted + * then the cache module directory `./cache` will be used instead + * + * @method load + * @param docId {String} the id of the cache, would also be used as the name of the file cache + * @param [cacheDir] {String} directory for the cache entry + */ + load: function (docId, cacheDir) { + var me = this; + + me.keyv = new Keyv(); + + me.__visited = {}; + me.__persisted = {}; + me._pathToFile = cacheDir ? path.resolve(cacheDir, docId) : path.resolve(__dirname, '../.cache/', docId); + + if (fs.existsSync(me._pathToFile)) { + me._persisted = utils.tryParse(me._pathToFile, {}); + } + }, + + get _persisted() { + return this.__persisted; + }, + + set _persisted(value) { + this.__persisted = value; + this.keyv.set('persisted', value); + }, + + get _visited() { + return this.__visited; + }, + + set _visited(value) { + this.__visited = value; + this.keyv.set('visited', value); + }, + + /** + * Load the cache from the provided file + * @method loadFile + * @param {String} pathToFile the path to the file containing the info for the cache + */ + loadFile: function (pathToFile) { + var me = this; + var dir = path.dirname(pathToFile); + var fName = path.basename(pathToFile); + + me.load(fName, dir); + }, + + /** + * Returns the entire persisted object + * @method all + * @returns {*} + */ + all: function () { + return this._persisted; + }, + + keys: function () { + return Object.keys(this._persisted); + }, + /** + * sets a key to a given value + * @method setKey + * @param key {string} the key to set + * @param value {object} the value of the key. Could be any object that can be serialized with JSON.stringify + */ + setKey: function (key, value) { + this._visited[key] = true; + this._persisted[key] = value; + }, + /** + * remove a given key from the cache + * @method removeKey + * @param key {String} the key to remove from the object + */ + removeKey: function (key) { + delete this._visited[key]; // esfmt-ignore-line + delete this._persisted[key]; // esfmt-ignore-line + }, + /** + * Return the value of the provided key + * @method getKey + * @param key {String} the name of the key to retrieve + * @returns {*} the value from the key + */ + getKey: function (key) { + this._visited[key] = true; + return this._persisted[key]; + }, + + /** + * Remove keys that were not accessed/set since the + * last time the `prune` method was called. + * @method _prune + * @private + */ + _prune: function () { + var me = this; + var obj = {}; + + var keys = Object.keys(me._visited); + + // no keys visited for either get or set value + if (keys.length === 0) { + return; + } + + keys.forEach(function (key) { + obj[key] = me._persisted[key]; + }); + + me._visited = {}; + me._persisted = obj; + }, + + /** + * Save the state of the cache identified by the docId to disk + * as a JSON structure + * @param [noPrune=false] {Boolean} whether to remove from cache the non visited files + * @method save + */ + save: function (noPrune) { + var me = this; + + !noPrune && me._prune(); + writeJSON(me._pathToFile, me._persisted); + }, + + /** + * remove the file where the cache is persisted + * @method removeCacheFile + * @return {Boolean} true or false if the file was successfully deleted + */ + removeCacheFile: function () { + return del(this._pathToFile); + }, + /** + * Destroy the file cache and cache content. + * @method destroy + */ + destroy: function () { + var me = this; + me._visited = {}; + me._persisted = {}; + + me.removeCacheFile(); + }, +}; + +module.exports = { + /** + * Alias for create. Should be considered depreacted. Will be removed in next releases + * + * @method load + * @param docId {String} the id of the cache, would also be used as the name of the file cache + * @param [cacheDir] {String} directory for the cache entry + * @returns {cache} cache instance + */ + load: function (docId, cacheDir) { + return this.create(docId, cacheDir); + }, + + /** + * Load a cache identified by the given Id. If the element does not exists, then initialize an empty + * cache storage. + * + * @method create + * @param docId {String} the id of the cache, would also be used as the name of the file cache + * @param [cacheDir] {String} directory for the cache entry + * @returns {cache} cache instance + */ + create: function (docId, cacheDir) { + var obj = Object.create(cache); + obj.load(docId, cacheDir); + return obj; + }, + + createFromFile: function (filePath) { + var obj = Object.create(cache); + obj.loadFile(filePath); + return obj; + }, + /** + * Clear the cache identified by the given id. Caches stored in a different cache directory can be deleted directly + * + * @method clearCache + * @param docId {String} the id of the cache, would also be used as the name of the file cache + * @param cacheDir {String} the directory where the cache file was written + * @returns {Boolean} true if the cache folder was deleted. False otherwise + */ + clearCacheById: function (docId, cacheDir) { + var filePath = cacheDir ? path.resolve(cacheDir, docId) : path.resolve(__dirname, '../.cache/', docId); + return del(filePath); + }, + /** + * Remove all cache stored in the cache directory + * @method clearAll + * @returns {Boolean} true if the cache folder was deleted. False otherwise + */ + clearAll: function (cacheDir) { + var filePath = cacheDir ? path.resolve(cacheDir) : path.resolve(__dirname, '../.cache/'); + return del(filePath); + }, +}; diff --git a/node_modules/flat-cache/src/del.js b/node_modules/flat-cache/src/del.js new file mode 100644 index 0000000000000000000000000000000000000000..8908744b89e8dfef07541c081929c2db9eab7181 --- /dev/null +++ b/node_modules/flat-cache/src/del.js @@ -0,0 +1,13 @@ +var rimraf = require('rimraf').sync; +var fs = require('fs'); + +module.exports = function del(file) { + if (fs.existsSync(file)) { + //if rimraf doesn't throw then the file has been deleted or didn't exist + rimraf(file, { + glob: false, + }); + return true; + } + return false; +}; diff --git a/node_modules/flat-cache/src/utils.js b/node_modules/flat-cache/src/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..05f5ac385061e2c884ea5ccad4c63312fb01e75f --- /dev/null +++ b/node_modules/flat-cache/src/utils.js @@ -0,0 +1,44 @@ +var fs = require('fs'); +var path = require('path'); +var flatted = require('flatted'); + +module.exports = { + tryParse: function (filePath, defaultValue) { + var result; + try { + result = this.readJSON(filePath); + } catch (ex) { + result = defaultValue; + } + return result; + }, + + /** + * Read json file synchronously using flatted + * + * @method readJSON + * @param {String} filePath Json filepath + * @returns {*} parse result + */ + readJSON: function (filePath) { + return flatted.parse( + fs.readFileSync(filePath, { + encoding: 'utf8', + }) + ); + }, + + /** + * Write json file synchronously using circular-json + * + * @method writeJSON + * @param {String} filePath Json filepath + * @param {*} data Object to serialize + */ + writeJSON: function (filePath, data) { + fs.mkdirSync(path.dirname(filePath), { + recursive: true, + }); + fs.writeFileSync(filePath, flatted.stringify(data)); + }, +}; diff --git a/node_modules/flatted/LICENSE b/node_modules/flatted/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..506dc479c6b3482ff184ed1f32f284bfbcc47db8 --- /dev/null +++ b/node_modules/flatted/LICENSE @@ -0,0 +1,15 @@ +ISC License + +Copyright (c) 2018-2020, Andrea Giammarchi, @WebReflection + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/flatted/README.md b/node_modules/flatted/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f01c4c4ce4add69d241394e1e8caa53c48fadeb6 --- /dev/null +++ b/node_modules/flatted/README.md @@ -0,0 +1,115 @@ +# flatted + +[![Downloads](https://img.shields.io/npm/dm/flatted.svg)](https://www.npmjs.com/package/flatted) [![Coverage Status](https://coveralls.io/repos/github/WebReflection/flatted/badge.svg?branch=main)](https://coveralls.io/github/WebReflection/flatted?branch=main) [![Build Status](https://travis-ci.com/WebReflection/flatted.svg?branch=main)](https://travis-ci.com/WebReflection/flatted) [![License: ISC](https://img.shields.io/badge/License-ISC-yellow.svg)](https://opensource.org/licenses/ISC) ![WebReflection status](https://offline.report/status/webreflection.svg) + +![snow flake](./flatted.jpg) + +**Social Media Photo by [Matt Seymour](https://unsplash.com/@mattseymour) on [Unsplash](https://unsplash.com/)** + +A super light (0.5K) and fast circular JSON parser, directly from the creator of [CircularJSON](https://github.com/WebReflection/circular-json/#circularjson). + +Available also for **[PHP](./php/flatted.php)**. + +Available also for **[Python](./python/flatted.py)**. + +- - - + +## Announcement 📣 + +There is a standard approach to recursion and more data-types than what JSON allows, and it's part of the [Structured Clone polyfill](https://github.com/ungap/structured-clone/#readme). + +Beside acting as a polyfill, its `@ungap/structured-clone/json` export provides both `stringify` and `parse`, and it's been tested for being faster than *flatted*, but its produced output is also smaller than *flatted* in general. + +The *@ungap/structured-clone* module is, in short, a drop in replacement for *flatted*, but it's not compatible with *flatted* specialized syntax. + +However, if recursion, as well as more data-types, are what you are after, or interesting for your projects/use cases, consider switching to this new module whenever you can 👍 + +- - - + +```js +npm i flatted +``` + +Usable via [CDN](https://unpkg.com/flatted) or as regular module. + +```js +// ESM +import {parse, stringify, toJSON, fromJSON} from 'flatted'; + +// CJS +const {parse, stringify, toJSON, fromJSON} = require('flatted'); + +const a = [{}]; +a[0].a = a; +a.push(a); + +stringify(a); // [["1","0"],{"a":"0"}] +``` + +## toJSON and fromJSON + +If you'd like to implicitly survive JSON serialization, these two helpers helps: + +```js +import {toJSON, fromJSON} from 'flatted'; + +class RecursiveMap extends Map { + static fromJSON(any) { + return new this(fromJSON(any)); + } + toJSON() { + return toJSON([...this.entries()]); + } +} + +const recursive = new RecursiveMap; +const same = {}; +same.same = same; +recursive.set('same', same); + +const asString = JSON.stringify(recursive); +const asMap = RecursiveMap.fromJSON(JSON.parse(asString)); +asMap.get('same') === asMap.get('same').same; +// true +``` + + +## Flatted VS JSON + +As it is for every other specialized format capable of serializing and deserializing circular data, you should never `JSON.parse(Flatted.stringify(data))`, and you should never `Flatted.parse(JSON.stringify(data))`. + +The only way this could work is to `Flatted.parse(Flatted.stringify(data))`, as it is also for _CircularJSON_ or any other, otherwise there's no granted data integrity. + +Also please note this project serializes and deserializes only data compatible with JSON, so that sockets, or anything else with internal classes different from those allowed by JSON standard, won't be serialized and unserialized as expected. + + +### New in V1: Exact same JSON API + + * Added a [reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Syntax) parameter to `.parse(string, reviver)` and revive your own objects. + * Added a [replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#Syntax) and a `space` parameter to `.stringify(object, replacer, space)` for feature parity with JSON signature. + + +### Compatibility +All ECMAScript engines compatible with `Map`, `Set`, `Object.keys`, and `Array.prototype.reduce` will work, even if polyfilled. + + +### How does it work ? +While stringifying, all Objects, including Arrays, and strings, are flattened out and replaced as unique index. `*` + +Once parsed, all indexes will be replaced through the flattened collection. + +`*` represented as string to avoid conflicts with numbers + +```js +// logic example +var a = [{one: 1}, {two: '2'}]; +a[0].a = a; +// a is the main object, will be at index '0' +// {one: 1} is the second object, index '1' +// {two: '2'} the third, in '2', and it has a string +// which will be found at index '3' + +Flatted.stringify(a); +// [["1","2"],{"one":1,"a":"0"},{"two":"3"},"2"] +// a[one,two] {one: 1, a} {two: '2'} '2' +``` diff --git a/node_modules/flatted/cjs/index.js b/node_modules/flatted/cjs/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7591f25937494bae94f85c397174643c471c1c1b --- /dev/null +++ b/node_modules/flatted/cjs/index.js @@ -0,0 +1,125 @@ +'use strict'; +/// + +// (c) 2020-present Andrea Giammarchi + +const {parse: $parse, stringify: $stringify} = JSON; +const {keys} = Object; + +const Primitive = String; // it could be Number +const primitive = 'string'; // it could be 'number' + +const ignore = {}; +const object = 'object'; + +const noop = (_, value) => value; + +const primitives = value => ( + value instanceof Primitive ? Primitive(value) : value +); + +const Primitives = (_, value) => ( + typeof value === primitive ? new Primitive(value) : value +); + +const revive = (input, parsed, output, $) => { + const lazy = []; + for (let ke = keys(output), {length} = ke, y = 0; y < length; y++) { + const k = ke[y]; + const value = output[k]; + if (value instanceof Primitive) { + const tmp = input[value]; + if (typeof tmp === object && !parsed.has(tmp)) { + parsed.add(tmp); + output[k] = ignore; + lazy.push({k, a: [input, parsed, tmp, $]}); + } + else + output[k] = $.call(output, k, tmp); + } + else if (output[k] !== ignore) + output[k] = $.call(output, k, value); + } + for (let {length} = lazy, i = 0; i < length; i++) { + const {k, a} = lazy[i]; + output[k] = $.call(output, k, revive.apply(null, a)); + } + return output; +}; + +const set = (known, input, value) => { + const index = Primitive(input.push(value) - 1); + known.set(value, index); + return index; +}; + +/** + * Converts a specialized flatted string into a JS value. + * @param {string} text + * @param {(this: any, key: string, value: any) => any} [reviver] + * @returns {any} + */ +const parse = (text, reviver) => { + const input = $parse(text, Primitives).map(primitives); + const value = input[0]; + const $ = reviver || noop; + const tmp = typeof value === object && value ? + revive(input, new Set, value, $) : + value; + return $.call({'': tmp}, '', tmp); +}; +exports.parse = parse; + +/** + * Converts a JS value into a specialized flatted string. + * @param {any} value + * @param {((this: any, key: string, value: any) => any) | (string | number)[] | null | undefined} [replacer] + * @param {string | number | undefined} [space] + * @returns {string} + */ +const stringify = (value, replacer, space) => { + const $ = replacer && typeof replacer === object ? + (k, v) => (k === '' || -1 < replacer.indexOf(k) ? v : void 0) : + (replacer || noop); + const known = new Map; + const input = []; + const output = []; + let i = +set(known, input, $.call({'': value}, '', value)); + let firstRun = !i; + while (i < input.length) { + firstRun = true; + output[i] = $stringify(input[i++], replace, space); + } + return '[' + output.join(',') + ']'; + function replace(key, value) { + if (firstRun) { + firstRun = !firstRun; + return value; + } + const after = $.call(this, key, value); + switch (typeof after) { + case object: + if (after === null) return after; + case primitive: + return known.get(after) || set(known, input, after); + } + return after; + } +}; +exports.stringify = stringify; + +/** + * Converts a generic value into a JSON serializable object without losing recursion. + * @param {any} value + * @returns {any} + */ +const toJSON = value => $parse(stringify(value)); +exports.toJSON = toJSON; + +/** + * Converts a previously serialized object with recursion into a recursive one. + * @param {any} value + * @returns {any} + */ +const fromJSON = value => parse($stringify(value)); +exports.fromJSON = fromJSON; diff --git a/node_modules/flatted/cjs/package.json b/node_modules/flatted/cjs/package.json new file mode 100644 index 0000000000000000000000000000000000000000..0292b9956f2e40d6eb3d0f3998e710d973113aaa --- /dev/null +++ b/node_modules/flatted/cjs/package.json @@ -0,0 +1 @@ +{"type":"commonjs"} \ No newline at end of file diff --git a/node_modules/flatted/es.js b/node_modules/flatted/es.js new file mode 100644 index 0000000000000000000000000000000000000000..42c98aeff21273daa8dd4e53ba5d07dc96191f74 --- /dev/null +++ b/node_modules/flatted/es.js @@ -0,0 +1 @@ +self.Flatted=function(t){"use strict";const{parse:e,stringify:n}=JSON,{keys:r}=Object,s=String,o="string",c={},l="object",a=(t,e)=>e,f=t=>t instanceof s?s(t):t,i=(t,e)=>typeof e===o?new s(e):e,u=(t,e,n,o)=>{const a=[];for(let f=r(n),{length:i}=f,u=0;u{const r=s(e.push(n)-1);return t.set(n,r),r},y=(t,n)=>{const r=e(t,i).map(f),s=r[0],o=n||a,c=typeof s===l&&s?u(r,new Set,s,o):s;return o.call({"":c},"",c)},g=(t,e,r)=>{const s=e&&typeof e===l?(t,n)=>""===t||-1y(n(t)),t.parse=y,t.stringify=g,t.toJSON=t=>e(g(t)),t}({}); diff --git a/node_modules/flatted/esm.js b/node_modules/flatted/esm.js new file mode 100644 index 0000000000000000000000000000000000000000..a5d5351e97a9783228d3b4bcefe2c0715a8cbbb1 --- /dev/null +++ b/node_modules/flatted/esm.js @@ -0,0 +1 @@ +const{parse:t,stringify:e}=JSON,{keys:n}=Object,l=String,o="string",r={},s="object",c=(t,e)=>e,a=t=>t instanceof l?l(t):t,f=(t,e)=>typeof e===o?new l(e):e,i=(t,e,o,c)=>{const a=[];for(let f=n(o),{length:i}=f,p=0;p{const o=l(e.push(n)-1);return t.set(n,o),o},u=(e,n)=>{const l=t(e,f).map(a),o=l[0],r=n||c,p=typeof o===s&&o?i(l,new Set,o,r):o;return r.call({"":p},"",p)},h=(t,n,l)=>{const r=n&&typeof n===s?(t,e)=>""===t||-1t(h(e)),g=t=>u(e(t));export{g as fromJSON,u as parse,h as stringify,y as toJSON}; diff --git a/node_modules/flatted/esm/index.js b/node_modules/flatted/esm/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d203851ae8811fa5cbcdf318a44a4f32d1a1f8ba --- /dev/null +++ b/node_modules/flatted/esm/index.js @@ -0,0 +1,120 @@ +/// + +// (c) 2020-present Andrea Giammarchi + +const {parse: $parse, stringify: $stringify} = JSON; +const {keys} = Object; + +const Primitive = String; // it could be Number +const primitive = 'string'; // it could be 'number' + +const ignore = {}; +const object = 'object'; + +const noop = (_, value) => value; + +const primitives = value => ( + value instanceof Primitive ? Primitive(value) : value +); + +const Primitives = (_, value) => ( + typeof value === primitive ? new Primitive(value) : value +); + +const revive = (input, parsed, output, $) => { + const lazy = []; + for (let ke = keys(output), {length} = ke, y = 0; y < length; y++) { + const k = ke[y]; + const value = output[k]; + if (value instanceof Primitive) { + const tmp = input[value]; + if (typeof tmp === object && !parsed.has(tmp)) { + parsed.add(tmp); + output[k] = ignore; + lazy.push({k, a: [input, parsed, tmp, $]}); + } + else + output[k] = $.call(output, k, tmp); + } + else if (output[k] !== ignore) + output[k] = $.call(output, k, value); + } + for (let {length} = lazy, i = 0; i < length; i++) { + const {k, a} = lazy[i]; + output[k] = $.call(output, k, revive.apply(null, a)); + } + return output; +}; + +const set = (known, input, value) => { + const index = Primitive(input.push(value) - 1); + known.set(value, index); + return index; +}; + +/** + * Converts a specialized flatted string into a JS value. + * @param {string} text + * @param {(this: any, key: string, value: any) => any} [reviver] + * @returns {any} + */ +export const parse = (text, reviver) => { + const input = $parse(text, Primitives).map(primitives); + const value = input[0]; + const $ = reviver || noop; + const tmp = typeof value === object && value ? + revive(input, new Set, value, $) : + value; + return $.call({'': tmp}, '', tmp); +}; + +/** + * Converts a JS value into a specialized flatted string. + * @param {any} value + * @param {((this: any, key: string, value: any) => any) | (string | number)[] | null | undefined} [replacer] + * @param {string | number | undefined} [space] + * @returns {string} + */ +export const stringify = (value, replacer, space) => { + const $ = replacer && typeof replacer === object ? + (k, v) => (k === '' || -1 < replacer.indexOf(k) ? v : void 0) : + (replacer || noop); + const known = new Map; + const input = []; + const output = []; + let i = +set(known, input, $.call({'': value}, '', value)); + let firstRun = !i; + while (i < input.length) { + firstRun = true; + output[i] = $stringify(input[i++], replace, space); + } + return '[' + output.join(',') + ']'; + function replace(key, value) { + if (firstRun) { + firstRun = !firstRun; + return value; + } + const after = $.call(this, key, value); + switch (typeof after) { + case object: + if (after === null) return after; + case primitive: + return known.get(after) || set(known, input, after); + } + return after; + } +}; + +/** + * Converts a generic value into a JSON serializable object without losing recursion. + * @param {any} value + * @returns {any} + */ +export const toJSON = value => $parse(stringify(value)); + +/** + * Converts a previously serialized object with recursion into a recursive one. + * @param {any} value + * @returns {any} + */ +export const fromJSON = value => parse($stringify(value)); diff --git a/node_modules/flatted/index.js b/node_modules/flatted/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f40414abf755386ec9103b8c5f466553939b80e3 --- /dev/null +++ b/node_modules/flatted/index.js @@ -0,0 +1,146 @@ +self.Flatted = (function (exports) { + 'use strict'; + + function _typeof(o) { + "@babel/helpers - typeof"; + + return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { + return typeof o; + } : function (o) { + return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; + }, _typeof(o); + } + + /// + + // (c) 2020-present Andrea Giammarchi + + var $parse = JSON.parse, + $stringify = JSON.stringify; + var keys = Object.keys; + var Primitive = String; // it could be Number + var primitive = 'string'; // it could be 'number' + + var ignore = {}; + var object = 'object'; + var noop = function noop(_, value) { + return value; + }; + var primitives = function primitives(value) { + return value instanceof Primitive ? Primitive(value) : value; + }; + var Primitives = function Primitives(_, value) { + return _typeof(value) === primitive ? new Primitive(value) : value; + }; + var _revive = function revive(input, parsed, output, $) { + var lazy = []; + for (var ke = keys(output), length = ke.length, y = 0; y < length; y++) { + var k = ke[y]; + var value = output[k]; + if (value instanceof Primitive) { + var tmp = input[value]; + if (_typeof(tmp) === object && !parsed.has(tmp)) { + parsed.add(tmp); + output[k] = ignore; + lazy.push({ + k: k, + a: [input, parsed, tmp, $] + }); + } else output[k] = $.call(output, k, tmp); + } else if (output[k] !== ignore) output[k] = $.call(output, k, value); + } + for (var _length = lazy.length, i = 0; i < _length; i++) { + var _lazy$i = lazy[i], + _k = _lazy$i.k, + a = _lazy$i.a; + output[_k] = $.call(output, _k, _revive.apply(null, a)); + } + return output; + }; + var set = function set(known, input, value) { + var index = Primitive(input.push(value) - 1); + known.set(value, index); + return index; + }; + + /** + * Converts a specialized flatted string into a JS value. + * @param {string} text + * @param {(this: any, key: string, value: any) => any} [reviver] + * @returns {any} + */ + var parse = function parse(text, reviver) { + var input = $parse(text, Primitives).map(primitives); + var value = input[0]; + var $ = reviver || noop; + var tmp = _typeof(value) === object && value ? _revive(input, new Set(), value, $) : value; + return $.call({ + '': tmp + }, '', tmp); + }; + + /** + * Converts a JS value into a specialized flatted string. + * @param {any} value + * @param {((this: any, key: string, value: any) => any) | (string | number)[] | null | undefined} [replacer] + * @param {string | number | undefined} [space] + * @returns {string} + */ + var stringify = function stringify(value, replacer, space) { + var $ = replacer && _typeof(replacer) === object ? function (k, v) { + return k === '' || -1 < replacer.indexOf(k) ? v : void 0; + } : replacer || noop; + var known = new Map(); + var input = []; + var output = []; + var i = +set(known, input, $.call({ + '': value + }, '', value)); + var firstRun = !i; + while (i < input.length) { + firstRun = true; + output[i] = $stringify(input[i++], replace, space); + } + return '[' + output.join(',') + ']'; + function replace(key, value) { + if (firstRun) { + firstRun = !firstRun; + return value; + } + var after = $.call(this, key, value); + switch (_typeof(after)) { + case object: + if (after === null) return after; + case primitive: + return known.get(after) || set(known, input, after); + } + return after; + } + }; + + /** + * Converts a generic value into a JSON serializable object without losing recursion. + * @param {any} value + * @returns {any} + */ + var toJSON = function toJSON(value) { + return $parse(stringify(value)); + }; + + /** + * Converts a previously serialized object with recursion into a recursive one. + * @param {any} value + * @returns {any} + */ + var fromJSON = function fromJSON(value) { + return parse($stringify(value)); + }; + + exports.fromJSON = fromJSON; + exports.parse = parse; + exports.stringify = stringify; + exports.toJSON = toJSON; + + return exports; + +})({}); diff --git a/node_modules/flatted/min.js b/node_modules/flatted/min.js new file mode 100644 index 0000000000000000000000000000000000000000..ad049a4adda5e101a88cbdac796c6906f2dd923e --- /dev/null +++ b/node_modules/flatted/min.js @@ -0,0 +1 @@ +self.Flatted=function(n){"use strict";function t(n){return t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(n){return typeof n}:function(n){return n&&"function"==typeof Symbol&&n.constructor===Symbol&&n!==Symbol.prototype?"symbol":typeof n},t(n)}var r=JSON.parse,e=JSON.stringify,o=Object.keys,u=String,f="string",i={},c="object",a=function(n,t){return t},l=function(n){return n instanceof u?u(n):n},s=function(n,r){return t(r)===f?new u(r):r},y=function(n,r,e,f){for(var a=[],l=o(e),s=l.length,p=0;p ./coverage/lcov.info" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/WebReflection/flatted.git" + }, + "files": [ + "LICENSE", + "README.md", + "cjs/", + "es.js", + "esm.js", + "esm/", + "index.js", + "min.js", + "php/flatted.php", + "python/flatted.py", + "types/" + ], + "keywords": [ + "circular", + "JSON", + "fast", + "parser", + "minimal" + ], + "author": "Andrea Giammarchi", + "license": "ISC", + "bugs": { + "url": "https://github.com/WebReflection/flatted/issues" + }, + "homepage": "https://github.com/WebReflection/flatted#readme", + "devDependencies": { + "@babel/core": "^7.26.9", + "@babel/preset-env": "^7.26.9", + "@rollup/plugin-babel": "^6.0.4", + "@rollup/plugin-terser": "^0.4.4", + "@ungap/structured-clone": "^1.3.0", + "ascjs": "^6.0.3", + "c8": "^10.1.3", + "circular-json": "^0.5.9", + "circular-json-es6": "^2.0.2", + "jsan": "^3.1.14", + "rollup": "^4.34.8", + "terser": "^5.39.0", + "typescript": "^5.7.3" + }, + "module": "./esm/index.js", + "type": "module", + "exports": { + ".": { + "types": "./types/index.d.ts", + "import": "./esm/index.js", + "default": "./cjs/index.js" + }, + "./esm": "./esm.js", + "./package.json": "./package.json" + }, + "types": "./types/index.d.ts" +} diff --git a/node_modules/flatted/php/flatted.php b/node_modules/flatted/php/flatted.php new file mode 100644 index 0000000000000000000000000000000000000000..22659f6a01746c10b477cd8948505fc94f997772 --- /dev/null +++ b/node_modules/flatted/php/flatted.php @@ -0,0 +1,156 @@ +value = $value; + } +} + +class Flatted { + + // public utilities + public static function parse($json, $assoc = false, $depth = 512, $options = 0) { + $input = array_map( + 'Flatted::asString', + array_map( + 'Flatted::wrap', + json_decode($json, $assoc, $depth, $options) + ) + ); + $value = &$input[0]; + $set = array(); + $set[] = &$value; + if (is_array($value)) + return Flatted::loop(false, array_keys($value), $input, $set, $value); + if (is_object($value)) + return Flatted::loop(true, Flatted::keys($value), $input, $set, $value); + return $value; + } + + public static function stringify($value, $options = 0, $depth = 512) { + $known = new stdClass; + $known->key = array(); + $known->value = array(); + $input = array(); + $output = array(); + $i = intval(Flatted::index($known, $input, $value)); + while ($i < count($input)) { + $output[$i] = Flatted::transform($known, $input, $input[$i]); + $i++; + } + return json_encode($output, $options, $depth); + } + + // private helpers + private static function asString($value) { + return $value instanceof FlattedString ? $value->value : $value; + } + + private static function index(&$known, &$input, &$value) { + $input[] = &$value; + $index = strval(count($input) - 1); + $known->key[] = &$value; + $known->value[] = &$index; + return $index; + } + + private static function keys(&$value) { + $obj = new ReflectionObject($value); + $props = $obj->getProperties(); + $keys = array(); + foreach ($props as $prop) + $keys[] = $prop->getName(); + return $keys; + } + + private static function loop($obj, $keys, &$input, &$set, &$output) { + foreach ($keys as $key) { + $value = $obj ? $output->$key : $output[$key]; + if ($value instanceof FlattedString) + Flatted::ref($obj, $key, $input[$value->value], $input, $set, $output); + } + return $output; + } + + private static function relate(&$known, &$input, &$value) { + if (is_string($value) || is_array($value) || is_object($value)) { + $key = array_search($value, $known->key, true); + if ($key !== false) + return $known->value[$key]; + return Flatted::index($known, $input, $value); + } + return $value; + } + + private static function ref($obj, &$key, &$value, &$input, &$set, &$output) { + if (is_array($value) && !in_array($value, $set, true)) { + $set[] = $value; + $value = Flatted::loop(false, array_keys($value), $input, $set, $value); + } + elseif (is_object($value) && !in_array($value, $set, true)) { + $set[] = $value; + $value = Flatted::loop(true, Flatted::keys($value), $input, $set, $value); + } + if ($obj) { + $output->$key = &$value; + } + else { + $output[$key] = &$value; + } + } + + private static function transform(&$known, &$input, &$value) { + if (is_array($value)) { + return array_map( + function ($value) use(&$known, &$input) { + return Flatted::relate($known, $input, $value); + }, + $value + ); + } + if (is_object($value)) { + $object = new stdClass; + $keys = Flatted::keys($value); + foreach ($keys as $key) + $object->$key = Flatted::relate($known, $input, $value->$key); + return $object; + } + return $value; + } + + private static function wrap($value) { + if (is_string($value)) { + return new FlattedString($value); + } + if (is_array($value)) { + return array_map('Flatted::wrap', $value); + } + if (is_object($value)) { + $keys = Flatted::keys($value); + foreach ($keys as $key) { + $value->$key = self::wrap($value->$key); + } + } + return $value; + } +} +?> \ No newline at end of file diff --git a/node_modules/flatted/python/flatted.py b/node_modules/flatted/python/flatted.py new file mode 100644 index 0000000000000000000000000000000000000000..a7e57fc91899993756e6569da4872079103eb6ff --- /dev/null +++ b/node_modules/flatted/python/flatted.py @@ -0,0 +1,149 @@ +# ISC License +# +# Copyright (c) 2018-2025, Andrea Giammarchi, @WebReflection +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +# PERFORMANCE OF THIS SOFTWARE. + +import json as _json + +class _Known: + def __init__(self): + self.key = [] + self.value = [] + +class _String: + def __init__(self, value): + self.value = value + + +def _array_keys(value): + keys = [] + i = 0 + for _ in value: + keys.append(i) + i += 1 + return keys + +def _object_keys(value): + keys = [] + for key in value: + keys.append(key) + return keys + +def _is_array(value): + return isinstance(value, (list, tuple)) + +def _is_object(value): + return isinstance(value, dict) + +def _is_string(value): + return isinstance(value, str) + +def _index(known, input, value): + input.append(value) + index = str(len(input) - 1) + known.key.append(value) + known.value.append(index) + return index + +def _loop(keys, input, known, output): + for key in keys: + value = output[key] + if isinstance(value, _String): + _ref(key, input[int(value.value)], input, known, output) + + return output + +def _ref(key, value, input, known, output): + if _is_array(value) and value not in known: + known.append(value) + value = _loop(_array_keys(value), input, known, value) + elif _is_object(value) and value not in known: + known.append(value) + value = _loop(_object_keys(value), input, known, value) + + output[key] = value + +def _relate(known, input, value): + if _is_string(value) or _is_array(value) or _is_object(value): + try: + return known.value[known.key.index(value)] + except: + return _index(known, input, value) + + return value + +def _transform(known, input, value): + if _is_array(value): + output = [] + for val in value: + output.append(_relate(known, input, val)) + return output + + if _is_object(value): + obj = {} + for key in value: + obj[key] = _relate(known, input, value[key]) + return obj + + return value + +def _wrap(value): + if _is_string(value): + return _String(value) + + if _is_array(value): + i = 0 + for val in value: + value[i] = _wrap(val) + i += 1 + + elif _is_object(value): + for key in value: + value[key] = _wrap(value[key]) + + return value + +def parse(value, *args, **kwargs): + json = _json.loads(value, *args, **kwargs) + wrapped = [] + for value in json: + wrapped.append(_wrap(value)) + + input = [] + for value in wrapped: + if isinstance(value, _String): + input.append(value.value) + else: + input.append(value) + + value = input[0] + + if _is_array(value): + return _loop(_array_keys(value), input, [value], value) + + if _is_object(value): + return _loop(_object_keys(value), input, [value], value) + + return value + + +def stringify(value, *args, **kwargs): + known = _Known() + input = [] + output = [] + i = int(_index(known, input, value)) + while i < len(input): + output.append(_transform(known, input, input[i])) + i += 1 + return _json.dumps(output, *args, **kwargs) diff --git a/node_modules/flatted/types/index.d.ts b/node_modules/flatted/types/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..75dac3385ee0c9eaee83d251c7d0caf919645af0 --- /dev/null +++ b/node_modules/flatted/types/index.d.ts @@ -0,0 +1,4 @@ +export function parse(text: string, reviver?: (this: any, key: string, value: any) => any): any; +export function stringify(value: any, replacer?: (string | number)[] | ((this: any, key: string, value: any) => any), space?: string | number | undefined): string; +export function toJSON(value: any): any; +export function fromJSON(value: any): any; diff --git a/node_modules/form-data/CHANGELOG.md b/node_modules/form-data/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..cd3105e660bb8abe627b13ceb52b7cc928874394 --- /dev/null +++ b/node_modules/form-data/CHANGELOG.md @@ -0,0 +1,659 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v4.0.5](https://github.com/form-data/form-data/compare/v4.0.4...v4.0.5) - 2025-11-17 + +### Commits + +- [Tests] Switch to newer v8 prediction library; enable node 24 testing [`16e0076`](https://github.com/form-data/form-data/commit/16e00765342106876f98a1c9703314006c9e937a) +- [Dev Deps] update `@ljharb/eslint-config`, `eslint` [`5822467`](https://github.com/form-data/form-data/commit/5822467f0ec21f6ad613c1c90856375e498793c7) +- [Fix] set Symbol.toStringTag in the proper place [`76d0dee`](https://github.com/form-data/form-data/commit/76d0dee43933b5e167f7f09e5d9cbbd1cf911aa7) + +## [v4.0.4](https://github.com/form-data/form-data/compare/v4.0.3...v4.0.4) - 2025-07-16 + +### Commits + +- [meta] add `auto-changelog` [`811f682`](https://github.com/form-data/form-data/commit/811f68282fab0315209d0e2d1c44b6c32ea0d479) +- [Tests] handle predict-v8-randomness failures in node < 17 and node > 23 [`1d11a76`](https://github.com/form-data/form-data/commit/1d11a76434d101f22fdb26b8aef8615f28b98402) +- [Fix] Switch to using `crypto` random for boundary values [`3d17230`](https://github.com/form-data/form-data/commit/3d1723080e6577a66f17f163ecd345a21d8d0fd0) +- [Tests] fix linting errors [`5e34080`](https://github.com/form-data/form-data/commit/5e340800b5f8914213e4e0378c084aae71cfd73a) +- [meta] actually ensure the readme backup isn’t published [`316c82b`](https://github.com/form-data/form-data/commit/316c82ba93fd4985af757b771b9a1f26d3b709ef) +- [Dev Deps] update `@ljharb/eslint-config` [`58c25d7`](https://github.com/form-data/form-data/commit/58c25d76406a5b0dfdf54045cf252563f2bbda8d) +- [meta] fix readme capitalization [`2300ca1`](https://github.com/form-data/form-data/commit/2300ca19595b0ee96431e868fe2a40db79e41c61) + +## [v4.0.3](https://github.com/form-data/form-data/compare/v4.0.2...v4.0.3) - 2025-06-05 + +### Fixed + +- [Fix] `append`: avoid a crash on nullish values [`#577`](https://github.com/form-data/form-data/issues/577) + +### Commits + +- [eslint] use a shared config [`426ba9a`](https://github.com/form-data/form-data/commit/426ba9ac440f95d1998dac9a5cd8d738043b048f) +- [eslint] fix some spacing issues [`2094191`](https://github.com/form-data/form-data/commit/20941917f0e9487e68c564ebc3157e23609e2939) +- [Refactor] use `hasown` [`81ab41b`](https://github.com/form-data/form-data/commit/81ab41b46fdf34f5d89d7ff30b513b0925febfaa) +- [Fix] validate boundary type in `setBoundary()` method [`8d8e469`](https://github.com/form-data/form-data/commit/8d8e4693093519f7f18e3c597d1e8df8c493de9e) +- [Tests] add tests to check the behavior of `getBoundary` with non-strings [`837b8a1`](https://github.com/form-data/form-data/commit/837b8a1f7562bfb8bda74f3fc538adb7a5858995) +- [Dev Deps] remove unused deps [`870e4e6`](https://github.com/form-data/form-data/commit/870e4e665935e701bf983a051244ab928e62d58e) +- [meta] remove local commit hooks [`e6e83cc`](https://github.com/form-data/form-data/commit/e6e83ccb545a5619ed6cd04f31d5c2f655eb633e) +- [Dev Deps] update `eslint` [`4066fd6`](https://github.com/form-data/form-data/commit/4066fd6f65992b62fa324a6474a9292a4f88c916) +- [meta] fix scripts to use prepublishOnly [`c4bbb13`](https://github.com/form-data/form-data/commit/c4bbb13c0ef669916657bc129341301b1d331d75) + +## [v4.0.2](https://github.com/form-data/form-data/compare/v4.0.1...v4.0.2) - 2025-02-14 + +### Merged + +- [Fix] set `Symbol.toStringTag` when available [`#573`](https://github.com/form-data/form-data/pull/573) +- [Fix] set `Symbol.toStringTag` when available [`#573`](https://github.com/form-data/form-data/pull/573) +- fix (npmignore): ignore temporary build files [`#532`](https://github.com/form-data/form-data/pull/532) +- fix (npmignore): ignore temporary build files [`#532`](https://github.com/form-data/form-data/pull/532) + +### Fixed + +- [Fix] set `Symbol.toStringTag` when available (#573) [`#396`](https://github.com/form-data/form-data/issues/396) +- [Fix] set `Symbol.toStringTag` when available (#573) [`#396`](https://github.com/form-data/form-data/issues/396) +- [Fix] set `Symbol.toStringTag` when available [`#396`](https://github.com/form-data/form-data/issues/396) + +### Commits + +- Merge tags v2.5.3 and v3.0.3 [`92613b9`](https://github.com/form-data/form-data/commit/92613b9208556eb4ebc482fdf599fae111626fb6) +- [Tests] migrate from travis to GHA [`806eda7`](https://github.com/form-data/form-data/commit/806eda77740e6e3c67c7815afb216f2e1f187ba5) +- [Tests] migrate from travis to GHA [`8fdb3bc`](https://github.com/form-data/form-data/commit/8fdb3bc6b5d001f8909a9fca391d1d1d97ef1d79) +- [Refactor] use `Object.prototype.hasOwnProperty.call` [`7fecefe`](https://github.com/form-data/form-data/commit/7fecefe4ba8f775634aff86a698776ad95ecffb5) +- [Refactor] use `Object.prototype.hasOwnProperty.call` [`6e682d4`](https://github.com/form-data/form-data/commit/6e682d4bd41de7e80de41e3c4ee10f23fcc3dd00) +- [Refactor] use `Object.prototype.hasOwnProperty.call` [`df3c1e6`](https://github.com/form-data/form-data/commit/df3c1e6f0937f47a782dc4573756a54987f31dde) +- [Dev Deps] update `@types/node`, `browserify`, `coveralls`, `cross-spawn`, `eslint`, `formidable`, `in-publish`, `pkgfiles`, `pre-commit`, `puppeteer`, `request`, `tape`, `typescript` [`8261fcb`](https://github.com/form-data/form-data/commit/8261fcb8bf5944d30ae3bd04b91b71d6a9932ef4) +- [Dev Deps] update `@types/node`, `browserify`, `coveralls`, `cross-spawn`, `eslint`, `formidable`, `in-publish`, `pkgfiles`, `pre-commit`, `puppeteer`, `request`, `tape`, `typescript` [`fb66cb7`](https://github.com/form-data/form-data/commit/fb66cb740e29fb170eee947d4be6fdf82d6659af) +- [Dev Deps] update `@types/node`, `browserify`, `coveralls`, `eslint`, `formidable`, `in-publish`, `phantomjs-prebuilt`, `pkgfiles`, `pre-commit`, `request`, `tape`, `typescript` [`819f6b7`](https://github.com/form-data/form-data/commit/819f6b7a543306a891fca37c3a06d0ff4a734422) +- [eslint] clean up ignores [`3217b3d`](https://github.com/form-data/form-data/commit/3217b3ded8e382e51171d5c74c6038a21cc54440) +- [eslint] clean up ignores [`3a9d480`](https://github.com/form-data/form-data/commit/3a9d480232dbcbc07260ad84c3da4975d9a3ae9e) +- [Fix] `Buffer.from` and `Buffer.alloc` require node 4+ [`c499f76`](https://github.com/form-data/form-data/commit/c499f76f1faac1ddbf210c45217038e4c1e02337) +- Only apps should have lockfiles [`b82f590`](https://github.com/form-data/form-data/commit/b82f59093cdbadb4b7ec0922d33ae7ab048b82ff) +- Only apps should have lockfiles [`b170ee2`](https://github.com/form-data/form-data/commit/b170ee2b22b4c695c363b811c0c553d2fb1bbd79) +- [Deps] update `combined-stream`, `mime-types` [`6b1ca1d`](https://github.com/form-data/form-data/commit/6b1ca1dc7362a1b1c3a99a885516cca4b7eb817f) +- [Dev Deps] pin `request` which via `tough-cookie` ^2.4 depends on `psl` [`e5df7f2`](https://github.com/form-data/form-data/commit/e5df7f24383342264bd73dee3274818a40d04065) +- [Deps] update `mime-types` [`5a5bafe`](https://github.com/form-data/form-data/commit/5a5bafee894fead10da49e1fa2b084e17f2e1034) +- Bumped version 2.5.3 [`9457283`](https://github.com/form-data/form-data/commit/9457283e1dce6122adc908fdd7442cfc54cabe7a) +- [Dev Deps] pin `request` which via `tough-cookie` ^2.4 depends on `psl` [`9dbe192`](https://github.com/form-data/form-data/commit/9dbe192be3db215eac4d9c0b980470a5c2c030c6) +- Merge tags v2.5.2 and v3.0.2 [`d53265d`](https://github.com/form-data/form-data/commit/d53265d86c5153f535ec68eb107548b1b2883576) +- Bumped version 2.5.2 [`7020dd4`](https://github.com/form-data/form-data/commit/7020dd4c1260370abc40e86e3dfe49c5d576fbda) +- [Dev Deps] downgrade `cross-spawn` [`3fc1a9b`](https://github.com/form-data/form-data/commit/3fc1a9b62ddf1fe77a2bd6bd3476e4c0a9e01a88) +- fix: move util.isArray to Array.isArray (#564) [`edb555a`](https://github.com/form-data/form-data/commit/edb555a811f6f7e4668db4831551cf41c1de1cac) +- fix: move util.isArray to Array.isArray (#564) [`10418d1`](https://github.com/form-data/form-data/commit/10418d1fe4b0d65fe020eafe3911feb5ad5e2bd6) + +## [v4.0.1](https://github.com/form-data/form-data/compare/v4.0.0...v4.0.1) - 2024-10-10 + +### Commits + +- [Tests] migrate from travis to GHA [`757b4e3`](https://github.com/form-data/form-data/commit/757b4e32e95726aec9bdcc771fb5a3b564d88034) +- [eslint] clean up ignores [`e8f0d80`](https://github.com/form-data/form-data/commit/e8f0d80cd7cd424d1488532621ec40a33218b30b) +- fix (npmignore): ignore temporary build files [`335ad19`](https://github.com/form-data/form-data/commit/335ad19c6e17dc2d7298ffe0e9b37ba63600e94b) +- fix: move util.isArray to Array.isArray [`440d3be`](https://github.com/form-data/form-data/commit/440d3bed752ac2f9213b4c2229dbccefe140e5fa) + +## [v4.0.0](https://github.com/form-data/form-data/compare/v3.0.4...v4.0.0) - 2021-02-15 + +### Merged + +- Handle custom stream [`#382`](https://github.com/form-data/form-data/pull/382) + +### Commits + +- Fix typo [`e705c0a`](https://github.com/form-data/form-data/commit/e705c0a1fdaf90d21501f56460b93e43a18bd435) +- Update README for custom stream behavior [`6dd8624`](https://github.com/form-data/form-data/commit/6dd8624b2999e32768d62752c9aae5845a803b0d) + +## [v3.0.4](https://github.com/form-data/form-data/compare/v3.0.3...v3.0.4) - 2025-07-16 + +### Fixed + +- [Fix] `append`: avoid a crash on nullish values [`#577`](https://github.com/form-data/form-data/issues/577) + +### Commits + +- [eslint] update linting config [`f5e7eb0`](https://github.com/form-data/form-data/commit/f5e7eb024bc3fc7e2074ff80f143a4f4cbc1dbda) +- [meta] add `auto-changelog` [`d2eb290`](https://github.com/form-data/form-data/commit/d2eb290a3e47ed5bcad7020d027daa15b3cf5ef5) +- [Tests] handle predict-v8-randomness failures in node < 17 and node > 23 [`e8c574c`](https://github.com/form-data/form-data/commit/e8c574cb07ff3a0de2ecc0912d783ef22e190c1f) +- [Fix] Switch to using `crypto` random for boundary values [`c6ced61`](https://github.com/form-data/form-data/commit/c6ced61d4fae8f617ee2fd692133ed87baa5d0fd) +- [Refactor] use `hasown` [`1a78b5d`](https://github.com/form-data/form-data/commit/1a78b5dd05e508d67e97764d812ac7c6d92ea88d) +- [Fix] validate boundary type in `setBoundary()` method [`70bbaa0`](https://github.com/form-data/form-data/commit/70bbaa0b395ca0fb975c309de8d7286979254cc4) +- [Tests] add tests to check the behavior of `getBoundary` with non-strings [`b22a64e`](https://github.com/form-data/form-data/commit/b22a64ef94ba4f3f6ff7d1ac72a54cca128567df) +- [meta] actually ensure the readme backup isn’t published [`0150851`](https://github.com/form-data/form-data/commit/01508513ffb26fd662ae7027834b325af8efb9ea) +- [meta] remove local commit hooks [`fc42bb9`](https://github.com/form-data/form-data/commit/fc42bb9315b641bfa6dae51cb4e188a86bb04769) +- [Dev Deps] remove unused deps [`a14d09e`](https://github.com/form-data/form-data/commit/a14d09ea8ed7e0a2e1705269ce6fb54bb7ee6bdb) +- [meta] fix scripts to use prepublishOnly [`11d9f73`](https://github.com/form-data/form-data/commit/11d9f7338f18a59b431832a3562b49baece0a432) +- [meta] fix readme capitalization [`fc38b48`](https://github.com/form-data/form-data/commit/fc38b4834a117a1856f3d877eb2f5b7496a24932) + +## [v3.0.3](https://github.com/form-data/form-data/compare/v3.0.2...v3.0.3) - 2025-02-14 + +### Merged + +- [Fix] set `Symbol.toStringTag` when available [`#573`](https://github.com/form-data/form-data/pull/573) + +### Fixed + +- [Fix] set `Symbol.toStringTag` when available (#573) [`#396`](https://github.com/form-data/form-data/issues/396) + +### Commits + +- [Refactor] use `Object.prototype.hasOwnProperty.call` [`7fecefe`](https://github.com/form-data/form-data/commit/7fecefe4ba8f775634aff86a698776ad95ecffb5) +- [Dev Deps] update `@types/node`, `browserify`, `coveralls`, `cross-spawn`, `eslint`, `formidable`, `in-publish`, `pkgfiles`, `pre-commit`, `puppeteer`, `request`, `tape`, `typescript` [`8261fcb`](https://github.com/form-data/form-data/commit/8261fcb8bf5944d30ae3bd04b91b71d6a9932ef4) +- Only apps should have lockfiles [`b82f590`](https://github.com/form-data/form-data/commit/b82f59093cdbadb4b7ec0922d33ae7ab048b82ff) +- [Dev Deps] pin `request` which via `tough-cookie` ^2.4 depends on `psl` [`e5df7f2`](https://github.com/form-data/form-data/commit/e5df7f24383342264bd73dee3274818a40d04065) +- [Deps] update `mime-types` [`5a5bafe`](https://github.com/form-data/form-data/commit/5a5bafee894fead10da49e1fa2b084e17f2e1034) + +## [v3.0.2](https://github.com/form-data/form-data/compare/v3.0.1...v3.0.2) - 2024-10-10 + +### Merged + +- fix (npmignore): ignore temporary build files [`#532`](https://github.com/form-data/form-data/pull/532) + +### Commits + +- [Tests] migrate from travis to GHA [`8fdb3bc`](https://github.com/form-data/form-data/commit/8fdb3bc6b5d001f8909a9fca391d1d1d97ef1d79) +- [eslint] clean up ignores [`3217b3d`](https://github.com/form-data/form-data/commit/3217b3ded8e382e51171d5c74c6038a21cc54440) +- fix: move util.isArray to Array.isArray (#564) [`edb555a`](https://github.com/form-data/form-data/commit/edb555a811f6f7e4668db4831551cf41c1de1cac) + +## [v3.0.1](https://github.com/form-data/form-data/compare/v3.0.0...v3.0.1) - 2021-02-15 + +### Merged + +- Fix typo: ads -> adds [`#451`](https://github.com/form-data/form-data/pull/451) + +### Commits + +- feat: add setBoundary method [`55d90ce`](https://github.com/form-data/form-data/commit/55d90ce4a4c22b0ea0647991d85cb946dfb7395b) + +## [v3.0.0](https://github.com/form-data/form-data/compare/v2.5.5...v3.0.0) - 2019-11-05 + +### Merged + +- Update Readme.md [`#449`](https://github.com/form-data/form-data/pull/449) +- Update package.json [`#448`](https://github.com/form-data/form-data/pull/448) +- fix memory leak [`#447`](https://github.com/form-data/form-data/pull/447) +- form-data: Replaced PhantomJS Dependency [`#442`](https://github.com/form-data/form-data/pull/442) +- Fix constructor options in Typescript definitions [`#446`](https://github.com/form-data/form-data/pull/446) +- Fix the getHeaders method signatures [`#434`](https://github.com/form-data/form-data/pull/434) +- Update combined-stream (fixes #422) [`#424`](https://github.com/form-data/form-data/pull/424) + +### Fixed + +- Merge pull request #424 from botgram/update-combined-stream [`#422`](https://github.com/form-data/form-data/issues/422) +- Update combined-stream (fixes #422) [`#422`](https://github.com/form-data/form-data/issues/422) + +### Commits + +- Add readable stream options to constructor type [`80c8f74`](https://github.com/form-data/form-data/commit/80c8f746bcf4c0418ae35fbedde12fb8c01e2748) +- Fixed: getHeaders method signatures [`f4ca7f8`](https://github.com/form-data/form-data/commit/f4ca7f8e31f7e07df22c1aeb8e0a32a7055a64ca) +- Pass options to constructor if not used with new [`4bde68e`](https://github.com/form-data/form-data/commit/4bde68e12de1ba90fefad2e7e643f6375b902763) +- Make userHeaders optional [`2b4e478`](https://github.com/form-data/form-data/commit/2b4e4787031490942f2d1ee55c56b85a250875a7) + +## [v2.5.5](https://github.com/form-data/form-data/compare/v2.5.4...v2.5.5) - 2025-07-18 + +### Commits + +- [meta] actually ensure the readme backup isn’t published [`10626c0`](https://github.com/form-data/form-data/commit/10626c0a9b78c7d3fcaa51772265015ee0afc25c) +- [Fix] use proper dependency [`026abe5`](https://github.com/form-data/form-data/commit/026abe5c5c0489d8a2ccb59d5cfd14fb63078377) + +## [v2.5.4](https://github.com/form-data/form-data/compare/v2.5.3...v2.5.4) - 2025-07-17 + +### Fixed + +- [Fix] `append`: avoid a crash on nullish values [`#577`](https://github.com/form-data/form-data/issues/577) + +### Commits + +- [eslint] update linting config [`8bf2492`](https://github.com/form-data/form-data/commit/8bf2492e0555d41ff58fa04c91593af998f87a3c) +- [meta] add `auto-changelog` [`b5101ad`](https://github.com/form-data/form-data/commit/b5101ad3d5f73cfd0143aae3735b92826fd731ea) +- [Tests] handle predict-v8-randomness failures in node < 17 and node > 23 [`0e93122`](https://github.com/form-data/form-data/commit/0e93122358414942393d9c2dc434ae69e58be7c8) +- [Fix] Switch to using `crypto` random for boundary values [`b88316c`](https://github.com/form-data/form-data/commit/b88316c94bb004323669cd3639dc8bb8262539eb) +- [Fix] validate boundary type in `setBoundary()` method [`131ae5e`](https://github.com/form-data/form-data/commit/131ae5efa30b9c608add4faef3befb38aa2e1bf1) +- [Tests] Switch to newer v8 prediction library; enable node 24 testing [`c97cfbe`](https://github.com/form-data/form-data/commit/c97cfbed9eb6d2d4b5d53090f69ded4bf9fd8a21) +- [Refactor] use `hasown` [`97ac9c2`](https://github.com/form-data/form-data/commit/97ac9c208be0b83faeee04bb3faef1ed3474ee4c) +- [meta] remove local commit hooks [`be99d4e`](https://github.com/form-data/form-data/commit/be99d4eea5ce47139c23c1f0914596194019d7fb) +- [Dev Deps] remove unused deps [`ddbc89b`](https://github.com/form-data/form-data/commit/ddbc89b6d6d64f730bcb27cb33b7544068466a05) +- [meta] fix scripts to use prepublishOnly [`e351a97`](https://github.com/form-data/form-data/commit/e351a97e9f6c57c74ffd01625e83b09de805d08a) +- [Dev Deps] remove unused script [`8f23366`](https://github.com/form-data/form-data/commit/8f233664842da5bd605ce85541defc713d1d1e0a) +- [Dev Deps] add missing peer dep [`02ff026`](https://github.com/form-data/form-data/commit/02ff026fda71f9943cfdd5754727c628adb8d135) +- [meta] fix readme capitalization [`2fd5f61`](https://github.com/form-data/form-data/commit/2fd5f61ebfb526cd015fb8e7b8b8c1add4a38872) + +## [v2.5.3](https://github.com/form-data/form-data/compare/v2.5.2...v2.5.3) - 2025-02-14 + +### Merged + +- [Fix] set `Symbol.toStringTag` when available [`#573`](https://github.com/form-data/form-data/pull/573) + +### Fixed + +- [Fix] set `Symbol.toStringTag` when available (#573) [`#396`](https://github.com/form-data/form-data/issues/396) + +### Commits + +- [Refactor] use `Object.prototype.hasOwnProperty.call` [`6e682d4`](https://github.com/form-data/form-data/commit/6e682d4bd41de7e80de41e3c4ee10f23fcc3dd00) +- [Dev Deps] update `@types/node`, `browserify`, `coveralls`, `eslint`, `formidable`, `in-publish`, `phantomjs-prebuilt`, `pkgfiles`, `pre-commit`, `request`, `tape`, `typescript` [`819f6b7`](https://github.com/form-data/form-data/commit/819f6b7a543306a891fca37c3a06d0ff4a734422) +- Only apps should have lockfiles [`b170ee2`](https://github.com/form-data/form-data/commit/b170ee2b22b4c695c363b811c0c553d2fb1bbd79) +- [Deps] update `combined-stream`, `mime-types` [`6b1ca1d`](https://github.com/form-data/form-data/commit/6b1ca1dc7362a1b1c3a99a885516cca4b7eb817f) +- Bumped version 2.5.3 [`9457283`](https://github.com/form-data/form-data/commit/9457283e1dce6122adc908fdd7442cfc54cabe7a) +- [Dev Deps] pin `request` which via `tough-cookie` ^2.4 depends on `psl` [`9dbe192`](https://github.com/form-data/form-data/commit/9dbe192be3db215eac4d9c0b980470a5c2c030c6) + +## [v2.5.2](https://github.com/form-data/form-data/compare/v2.5.1...v2.5.2) - 2024-10-10 + +### Merged + +- fix (npmignore): ignore temporary build files [`#532`](https://github.com/form-data/form-data/pull/532) + +### Commits + +- [Tests] migrate from travis to GHA [`806eda7`](https://github.com/form-data/form-data/commit/806eda77740e6e3c67c7815afb216f2e1f187ba5) +- [eslint] clean up ignores [`3a9d480`](https://github.com/form-data/form-data/commit/3a9d480232dbcbc07260ad84c3da4975d9a3ae9e) +- [Fix] `Buffer.from` and `Buffer.alloc` require node 4+ [`c499f76`](https://github.com/form-data/form-data/commit/c499f76f1faac1ddbf210c45217038e4c1e02337) +- Bumped version 2.5.2 [`7020dd4`](https://github.com/form-data/form-data/commit/7020dd4c1260370abc40e86e3dfe49c5d576fbda) +- [Dev Deps] downgrade `cross-spawn` [`3fc1a9b`](https://github.com/form-data/form-data/commit/3fc1a9b62ddf1fe77a2bd6bd3476e4c0a9e01a88) +- fix: move util.isArray to Array.isArray (#564) [`10418d1`](https://github.com/form-data/form-data/commit/10418d1fe4b0d65fe020eafe3911feb5ad5e2bd6) + +## [v2.5.1](https://github.com/form-data/form-data/compare/v2.5.0...v2.5.1) - 2019-08-28 + +### Merged + +- Fix error in callback signatures [`#435`](https://github.com/form-data/form-data/pull/435) +- -Fixed: Eerror in the documentations as indicated in #439 [`#440`](https://github.com/form-data/form-data/pull/440) +- Add constructor options to TypeScript defs [`#437`](https://github.com/form-data/form-data/pull/437) + +### Commits + +- Add remaining combined-stream options to typedef [`4d41a32`](https://github.com/form-data/form-data/commit/4d41a32c0b3f85f8bbc9cf17df43befd2d5fc305) +- Bumped version 2.5.1 [`8ce81f5`](https://github.com/form-data/form-data/commit/8ce81f56cccf5466363a5eff135ad394a929f59b) +- Bump rimraf to 2.7.1 [`a6bc2d4`](https://github.com/form-data/form-data/commit/a6bc2d4296dbdee5d84cbab7c69bcd0eea7a12e2) + +## [v2.5.0](https://github.com/form-data/form-data/compare/v2.4.0...v2.5.0) - 2019-07-03 + +### Merged + +- - Added: public methods with information and examples to readme [`#429`](https://github.com/form-data/form-data/pull/429) +- chore: move @types/node to devDep [`#431`](https://github.com/form-data/form-data/pull/431) +- Switched windows tests from AppVeyor to Travis [`#430`](https://github.com/form-data/form-data/pull/430) +- feat(typings): migrate TS typings #427 [`#428`](https://github.com/form-data/form-data/pull/428) +- enhance the method of path.basename, handle undefined case [`#421`](https://github.com/form-data/form-data/pull/421) + +### Commits + +- - Added: public methods with information and examples to the readme file. [`21323f3`](https://github.com/form-data/form-data/commit/21323f3b4043a167046a4a2554c5f2825356c423) +- feat(typings): migrate TS typings [`a3c0142`](https://github.com/form-data/form-data/commit/a3c0142ed91b0c7dcaf89c4f618776708f1f70a9) +- - Fixed: Typos [`37350fa`](https://github.com/form-data/form-data/commit/37350fa250782f156a998ec1fa9671866d40ac49) +- Switched to Travis Windows from Appveyor [`fc61c73`](https://github.com/form-data/form-data/commit/fc61c7381fad12662df16dbc3e7621c91b886f03) +- - Fixed: rendering of subheaders [`e93ed8d`](https://github.com/form-data/form-data/commit/e93ed8df9d7f22078bc3a2c24889e9dfa11e192d) +- Updated deps and readme [`e3d8628`](https://github.com/form-data/form-data/commit/e3d8628728f6e4817ab97deeed92f0c822661b89) +- Updated dependencies [`19add50`](https://github.com/form-data/form-data/commit/19add50afb7de66c70d189f422d16f1b886616e2) +- Bumped version to 2.5.0 [`905f173`](https://github.com/form-data/form-data/commit/905f173a3f785e8d312998e765634ee451ca5f42) +- - Fixed: filesize is not a valid option? knownLength should be used for streams [`d88f912`](https://github.com/form-data/form-data/commit/d88f912b75b666b47f8674467516eade69d2d5be) +- Bump notion of modern node to node8 [`508b626`](https://github.com/form-data/form-data/commit/508b626bf1b460d3733d3420dc1cfd001617f6ac) +- enhance the method of path.basename [`faaa68a`](https://github.com/form-data/form-data/commit/faaa68a297be7d4fca0ac4709d5b93afc1f78b5c) + +## [v2.4.0](https://github.com/form-data/form-data/compare/v2.3.2...v2.4.0) - 2019-06-19 + +### Merged + +- Added "getBuffer" method and updated certificates [`#419`](https://github.com/form-data/form-data/pull/419) +- docs(readme): add axios integration document [`#425`](https://github.com/form-data/form-data/pull/425) +- Allow newer versions of combined-stream [`#402`](https://github.com/form-data/form-data/pull/402) + +### Commits + +- Updated: Certificate [`e90a76a`](https://github.com/form-data/form-data/commit/e90a76ab3dcaa63a6f3045f8255bfbb9c25a3e4e) +- Updated build/test/badges [`8512eef`](https://github.com/form-data/form-data/commit/8512eef436e28372f5bc88de3ca76a9cb46e6847) +- Bumped version 2.4.0 [`0f8da06`](https://github.com/form-data/form-data/commit/0f8da06c0b4c997bd2f6b09d78290d339616a950) +- docs(readme): remove unnecessary bracket [`4e3954d`](https://github.com/form-data/form-data/commit/4e3954dde304d27e3b95371d8c78002f3af5d5b2) +- Bumped version to 2.3.3 [`b16916a`](https://github.com/form-data/form-data/commit/b16916a568a0d06f3f8a16c31f9a8b89b7844094) + +## [v2.3.2](https://github.com/form-data/form-data/compare/v2.3.1...v2.3.2) - 2018-02-13 + +### Merged + +- Pulling in fixed combined-stream [`#379`](https://github.com/form-data/form-data/pull/379) + +### Commits + +- All the dev dependencies are breaking in old versions of node :'( [`c7dba6a`](https://github.com/form-data/form-data/commit/c7dba6a139d872d173454845e25e1850ed6b72b4) +- Updated badges [`19b6c7a`](https://github.com/form-data/form-data/commit/19b6c7a8a5c40f47f91c8a8da3e5e4dc3c449fa3) +- Try tests in node@4 [`872a326`](https://github.com/form-data/form-data/commit/872a326ab13e2740b660ff589b75232c3a85fcc9) +- Pull in final version [`9d44871`](https://github.com/form-data/form-data/commit/9d44871073d647995270b19dbc26f65671ce15c7) + +## [v2.3.1](https://github.com/form-data/form-data/compare/v2.3.0...v2.3.1) - 2017-08-24 + +### Commits + +- Updated readme with custom options example [`8e0a569`](https://github.com/form-data/form-data/commit/8e0a5697026016fe171e93bec43c2205279e23ca) +- Added support (tests) for node 8 [`d1d6f4a`](https://github.com/form-data/form-data/commit/d1d6f4ad4670d8ba84cc85b28e522ca0e93eb362) + +## [v2.3.0](https://github.com/form-data/form-data/compare/v2.2.0...v2.3.0) - 2017-08-24 + +### Merged + +- Added custom `options` support [`#368`](https://github.com/form-data/form-data/pull/368) +- Allow form.submit with url string param to use https [`#249`](https://github.com/form-data/form-data/pull/249) +- Proper header production [`#357`](https://github.com/form-data/form-data/pull/357) +- Fix wrong MIME type in example [`#285`](https://github.com/form-data/form-data/pull/285) + +### Commits + +- allow form.submit with url string param to use https [`c0390dc`](https://github.com/form-data/form-data/commit/c0390dcc623e15215308fa2bb0225aa431d9381e) +- update tests for url parsing [`eec0e80`](https://github.com/form-data/form-data/commit/eec0e807889d46697abd39a89ad9bf39996ba787) +- Uses for in to assign properties instead of Object.assign [`f6854ed`](https://github.com/form-data/form-data/commit/f6854edd85c708191bb9c89615a09fd0a9afe518) +- Adds test to check for option override [`61762f2`](https://github.com/form-data/form-data/commit/61762f2c5262e576d6a7f778b4ebab6546ef8582) +- Removes the 2mb maxDataSize limitation [`dc171c3`](https://github.com/form-data/form-data/commit/dc171c3ba49ac9b8813636fd4159d139b812315b) +- Ignore .DS_Store [`e8a05d3`](https://github.com/form-data/form-data/commit/e8a05d33361f7dca8927fe1d96433d049843de24) + +## [v2.2.0](https://github.com/form-data/form-data/compare/v2.1.4...v2.2.0) - 2017-06-11 + +### Merged + +- Filename can be a nested path [`#355`](https://github.com/form-data/form-data/pull/355) + +### Commits + +- Bumped version number. [`d7398c3`](https://github.com/form-data/form-data/commit/d7398c3e7cd81ed12ecc0b84363721bae467db02) + +## [v2.1.4](https://github.com/form-data/form-data/compare/2.1.3...v2.1.4) - 2017-04-08 + +## [2.1.3](https://github.com/form-data/form-data/compare/v2.1.3...2.1.3) - 2017-04-08 + +## [v2.1.3](https://github.com/form-data/form-data/compare/v2.1.2...v2.1.3) - 2017-04-08 + +### Merged + +- toString should output '[object FormData]' [`#346`](https://github.com/form-data/form-data/pull/346) + +## [v2.1.2](https://github.com/form-data/form-data/compare/v2.1.1...v2.1.2) - 2016-11-07 + +### Merged + +- #271 Added check for self and window objects + tests [`#282`](https://github.com/form-data/form-data/pull/282) + +### Commits + +- Added check for self and window objects + tests [`c99e4ec`](https://github.com/form-data/form-data/commit/c99e4ec32cd14d83776f2bdcc5a4e7384131c1b1) + +## [v2.1.1](https://github.com/form-data/form-data/compare/v2.1.0...v2.1.1) - 2016-10-03 + +### Merged + +- Bumped dependencies. [`#270`](https://github.com/form-data/form-data/pull/270) +- Update browser.js shim to use self instead of window [`#267`](https://github.com/form-data/form-data/pull/267) +- Boilerplate code rediction [`#265`](https://github.com/form-data/form-data/pull/265) +- eslint@3.7.0 [`#266`](https://github.com/form-data/form-data/pull/266) + +### Commits + +- code duplicates removed [`e9239fb`](https://github.com/form-data/form-data/commit/e9239fbe7d3c897b29fe3bde857d772469541c01) +- Changed according to requests [`aa99246`](https://github.com/form-data/form-data/commit/aa9924626bd9168334d73fea568c0ad9d8fbaa96) +- chore(package): update eslint to version 3.7.0 [`090a859`](https://github.com/form-data/form-data/commit/090a859835016cab0de49629140499e418db9c3a) + +## [v2.1.0](https://github.com/form-data/form-data/compare/v2.0.0...v2.1.0) - 2016-09-25 + +### Merged + +- Added `hasKnownLength` public method [`#263`](https://github.com/form-data/form-data/pull/263) + +### Commits + +- Added hasKnownLength public method [`655b959`](https://github.com/form-data/form-data/commit/655b95988ef2ed3399f8796b29b2a8673c1df11c) + +## [v2.0.0](https://github.com/form-data/form-data/compare/v1.0.0...v2.0.0) - 2016-09-16 + +### Merged + +- Replaced async with asynckit [`#258`](https://github.com/form-data/form-data/pull/258) +- Pre-release house cleaning [`#247`](https://github.com/form-data/form-data/pull/247) + +### Commits + +- Replaced async with asynckit. Modernized [`1749b78`](https://github.com/form-data/form-data/commit/1749b78d50580fbd080e65c1eb9702ad4f4fc0c0) +- Ignore .bak files [`c08190a`](https://github.com/form-data/form-data/commit/c08190a87d3e22a528b6e32b622193742a4c2672) +- Trying to be more chatty. :) [`c79eabb`](https://github.com/form-data/form-data/commit/c79eabb24eaf761069255a44abf4f540cfd47d40) + +## [v1.0.0](https://github.com/form-data/form-data/compare/v1.0.0-rc4...v1.0.0) - 2016-08-26 + +### Merged + +- Allow custom header fields to be set as an object. [`#190`](https://github.com/form-data/form-data/pull/190) +- v1.0.0-rc4 [`#182`](https://github.com/form-data/form-data/pull/182) +- Avoid undefined variable reference in older browsers [`#176`](https://github.com/form-data/form-data/pull/176) +- More housecleaning [`#164`](https://github.com/form-data/form-data/pull/164) +- More cleanup [`#159`](https://github.com/form-data/form-data/pull/159) +- Added windows testing. Some cleanup. [`#158`](https://github.com/form-data/form-data/pull/158) +- Housecleaning. Added test coverage. [`#156`](https://github.com/form-data/form-data/pull/156) +- Second iteration of cleanup. [`#145`](https://github.com/form-data/form-data/pull/145) + +### Commits + +- Pre-release house cleaning [`440d72b`](https://github.com/form-data/form-data/commit/440d72b5fd44dd132f42598c3183d46e5f35ce71) +- Updated deps, updated docs [`54b6114`](https://github.com/form-data/form-data/commit/54b61143e9ce66a656dd537a1e7b31319a4991be) +- make docs up-to-date [`5e383d7`](https://github.com/form-data/form-data/commit/5e383d7f1466713f7fcef58a6817e0cb466c8ba7) +- Added missing deps [`fe04862`](https://github.com/form-data/form-data/commit/fe04862000b2762245e2db69d5207696a08c1174) + +## [v1.0.0-rc4](https://github.com/form-data/form-data/compare/v1.0.0-rc3...v1.0.0-rc4) - 2016-03-15 + +### Merged + +- Housecleaning, preparing for the release [`#144`](https://github.com/form-data/form-data/pull/144) +- lib: emit error when failing to get length [`#127`](https://github.com/form-data/form-data/pull/127) +- Cleaning up for Codacity 2. [`#143`](https://github.com/form-data/form-data/pull/143) +- Cleaned up codacity concerns. [`#142`](https://github.com/form-data/form-data/pull/142) +- Should throw type error without new operator. [`#129`](https://github.com/form-data/form-data/pull/129) + +### Commits + +- More cleanup [`94b6565`](https://github.com/form-data/form-data/commit/94b6565bb98a387335c72feff5ed5c10da0a7f6f) +- Shuffling things around [`3c2f172`](https://github.com/form-data/form-data/commit/3c2f172eaddf0979b3eef5c73985d1a6fd3eee4a) +- Second iteration of cleanup. [`347c88e`](https://github.com/form-data/form-data/commit/347c88ef9a99a66b9bcf4278497425db2f0182b2) +- Housecleaning [`c335610`](https://github.com/form-data/form-data/commit/c3356100c054a4695e4dec8ed7072775cd745616) +- More housecleaning [`f573321`](https://github.com/form-data/form-data/commit/f573321824aae37ba2052a92cc889d533d9f8fb8) +- Trying to make far run on windows. + cleanup [`e426dfc`](https://github.com/form-data/form-data/commit/e426dfcefb07ee307d8a15dec04044cce62413e6) +- Playing with appveyor [`c9458a7`](https://github.com/form-data/form-data/commit/c9458a7c328782b19859bc1745e7d6b2005ede86) +- Updated dev dependencies. [`ceebe88`](https://github.com/form-data/form-data/commit/ceebe88872bb22da0a5a98daf384e3cc232928d3) +- Replaced win-spawn with cross-spawn [`405a69e`](https://github.com/form-data/form-data/commit/405a69ee34e235ee6561b5ff0140b561be40d1cc) +- Updated readme badges. [`12f282a`](https://github.com/form-data/form-data/commit/12f282a1310fcc2f70cc5669782283929c32a63d) +- Making paths windows friendly. [`f4bddc5`](https://github.com/form-data/form-data/commit/f4bddc5955e2472f8e23c892c9b4d7a08fcb85a3) +- [WIP] trying things for greater sanity [`8ad1f02`](https://github.com/form-data/form-data/commit/8ad1f02b0b3db4a0b00c5d6145ed69bcb7558213) +- Bending under Codacy [`bfff3bb`](https://github.com/form-data/form-data/commit/bfff3bb36052dc83f429949b4e6f9b146a49d996) +- Another attempt to make windows friendly [`f3eb628`](https://github.com/form-data/form-data/commit/f3eb628974ccb91ba0020f41df490207eeed77f6) +- Updated dependencies. [`f73996e`](https://github.com/form-data/form-data/commit/f73996e0508ee2d4b2b376276adfac1de4188ac2) +- Missed travis changes. [`67ee79f`](https://github.com/form-data/form-data/commit/67ee79f964fdabaf300bd41b0af0c1cfaca07687) +- Restructured badges. [`48444a1`](https://github.com/form-data/form-data/commit/48444a1ff156ba2c2c3cfd11047c2f2fd92d4474) +- Add similar type error as the browser for attempting to use form-data without new. [`5711320`](https://github.com/form-data/form-data/commit/5711320fb7c8cc620cfc79b24c7721526e23e539) +- Took out codeclimate-test-reporter [`a7e0c65`](https://github.com/form-data/form-data/commit/a7e0c6522afe85ca9974b0b4e1fca9c77c3e52b1) +- One more [`8e84cff`](https://github.com/form-data/form-data/commit/8e84cff3370526ecd3e175fd98e966242d81993c) + +## [v1.0.0-rc3](https://github.com/form-data/form-data/compare/v1.0.0-rc2...v1.0.0-rc3) - 2015-07-29 + +### Merged + +- House cleaning. Added `pre-commit`. [`#140`](https://github.com/form-data/form-data/pull/140) +- Allow custom content-type without setting a filename. [`#138`](https://github.com/form-data/form-data/pull/138) +- Add node-fetch to alternative submission methods. [`#132`](https://github.com/form-data/form-data/pull/132) +- Update dependencies [`#130`](https://github.com/form-data/form-data/pull/130) +- Switching to container based TravisCI [`#136`](https://github.com/form-data/form-data/pull/136) +- Default content-type to 'application/octect-stream' [`#128`](https://github.com/form-data/form-data/pull/128) +- Allow filename as third option of .append [`#125`](https://github.com/form-data/form-data/pull/125) + +### Commits + +- Allow custom content-type without setting a filename [`c8a77cc`](https://github.com/form-data/form-data/commit/c8a77cc0cf16d15f1ebf25272beaab639ce89f76) +- Fixed ranged test. [`a5ac58c`](https://github.com/form-data/form-data/commit/a5ac58cbafd0909f32fe8301998f689314fd4859) +- Allow filename as third option of #append [`d081005`](https://github.com/form-data/form-data/commit/d0810058c84764b3c463a18b15ebb37864de9260) +- Allow custom content-type without setting a filename [`8cb9709`](https://github.com/form-data/form-data/commit/8cb9709e5f1809cfde0cd707dbabf277138cd771) + +## [v1.0.0-rc2](https://github.com/form-data/form-data/compare/v1.0.0-rc1...v1.0.0-rc2) - 2015-07-21 + +### Merged + +- #109 Append proper line break [`#123`](https://github.com/form-data/form-data/pull/123) +- Add shim for browser (browserify/webpack). [`#122`](https://github.com/form-data/form-data/pull/122) +- Update license field [`#115`](https://github.com/form-data/form-data/pull/115) + +### Commits + +- Add shim for browser. [`87c33f4`](https://github.com/form-data/form-data/commit/87c33f4269a2211938f80ab3e53835362b1afee8) +- Bump version [`a3f5d88`](https://github.com/form-data/form-data/commit/a3f5d8872c810ce240c7d3838c69c3c9fcecc111) + +## [v1.0.0-rc1](https://github.com/form-data/form-data/compare/0.2...v1.0.0-rc1) - 2015-06-13 + +### Merged + +- v1.0.0-rc1 [`#114`](https://github.com/form-data/form-data/pull/114) +- Updated test targets [`#102`](https://github.com/form-data/form-data/pull/102) +- Remove duplicate plus sign [`#94`](https://github.com/form-data/form-data/pull/94) + +### Commits + +- Made https test local. Updated deps. [`afe1959`](https://github.com/form-data/form-data/commit/afe1959ec711f23e57038ab5cb20fedd86271f29) +- Proper self-signed ssl [`4d5ec50`](https://github.com/form-data/form-data/commit/4d5ec50e81109ad2addf3dbb56dc7c134df5ff87) +- Update HTTPS handling for modern days [`2c11b01`](https://github.com/form-data/form-data/commit/2c11b01ce2c06e205c84d7154fa2f27b66c94f3b) +- Made tests more local [`09633fa`](https://github.com/form-data/form-data/commit/09633fa249e7ce3ac581543aafe16ee9039a823b) +- Auto create tmp folder for Formidable [`28714b7`](https://github.com/form-data/form-data/commit/28714b7f71ad556064cdff88fabe6b92bd407ddd) +- remove duplicate plus sign [`36e09c6`](https://github.com/form-data/form-data/commit/36e09c695b0514d91a23f5cd64e6805404776fc7) + +## [0.2](https://github.com/form-data/form-data/compare/0.1.4...0.2) - 2014-12-06 + +### Merged + +- Bumped version [`#96`](https://github.com/form-data/form-data/pull/96) +- Replace mime library. [`#95`](https://github.com/form-data/form-data/pull/95) +- #71 Respect bytes range in a read stream. [`#73`](https://github.com/form-data/form-data/pull/73) + +## [0.1.4](https://github.com/form-data/form-data/compare/0.1.3...0.1.4) - 2014-06-23 + +### Merged + +- Updated version. [`#76`](https://github.com/form-data/form-data/pull/76) +- #71 Respect bytes range in a read stream. [`#75`](https://github.com/form-data/form-data/pull/75) + +## [0.1.3](https://github.com/form-data/form-data/compare/0.1.2...0.1.3) - 2014-06-17 + +### Merged + +- Updated versions. [`#69`](https://github.com/form-data/form-data/pull/69) +- Added custom headers support [`#60`](https://github.com/form-data/form-data/pull/60) +- Added test for Request. Small fixes. [`#56`](https://github.com/form-data/form-data/pull/56) + +### Commits + +- Added test for the custom header functionality [`bd50685`](https://github.com/form-data/form-data/commit/bd506855af62daf728ef1718cae88ed23bb732f3) +- Documented custom headers option [`77a024a`](https://github.com/form-data/form-data/commit/77a024a9375f93c246c35513d80f37d5e11d35ff) +- Removed 0.6 support. [`aee8dce`](https://github.com/form-data/form-data/commit/aee8dce604c595cfaacfc6efb12453d1691ac0d6) + +## [0.1.2](https://github.com/form-data/form-data/compare/0.1.1...0.1.2) - 2013-10-02 + +### Merged + +- Fixed default https port assignment, added tests. [`#52`](https://github.com/form-data/form-data/pull/52) +- #45 Added tests for multi-submit. Updated readme. [`#49`](https://github.com/form-data/form-data/pull/49) +- #47 return request from .submit() [`#48`](https://github.com/form-data/form-data/pull/48) + +### Commits + +- Bumped version. [`2b761b2`](https://github.com/form-data/form-data/commit/2b761b256ae607fc2121621f12c2e1042be26baf) + +## [0.1.1](https://github.com/form-data/form-data/compare/0.1.0...0.1.1) - 2013-08-21 + +### Merged + +- Added license type and reference to package.json [`#46`](https://github.com/form-data/form-data/pull/46) + +### Commits + +- #47 return request from .submit() [`1d61c2d`](https://github.com/form-data/form-data/commit/1d61c2da518bd5e136550faa3b5235bb540f1e06) +- #47 Updated readme. [`e3dae15`](https://github.com/form-data/form-data/commit/e3dae1526bd3c3b9d7aff6075abdaac12c3cc60f) + +## [0.1.0](https://github.com/form-data/form-data/compare/0.0.10...0.1.0) - 2013-07-08 + +### Merged + +- Update master to 0.1.0 [`#44`](https://github.com/form-data/form-data/pull/44) +- 0.1.0 - Added error handling. Streamlined edge cases behavior. [`#43`](https://github.com/form-data/form-data/pull/43) +- Pointed badges back to mothership. [`#39`](https://github.com/form-data/form-data/pull/39) +- Updated node-fake to support 0.11 tests. [`#37`](https://github.com/form-data/form-data/pull/37) +- Updated tests to play nice with 0.10 [`#36`](https://github.com/form-data/form-data/pull/36) +- #32 Added .npmignore [`#34`](https://github.com/form-data/form-data/pull/34) +- Spring cleaning [`#30`](https://github.com/form-data/form-data/pull/30) + +### Commits + +- Added error handling. Streamlined edge cases behavior. [`4da496e`](https://github.com/form-data/form-data/commit/4da496e577cb9bc0fd6c94cbf9333a0082ce353a) +- Made tests more deterministic. [`7fc009b`](https://github.com/form-data/form-data/commit/7fc009b8a2cc9232514a44b2808b9f89ce68f7d2) +- Fixed styling. [`d373b41`](https://github.com/form-data/form-data/commit/d373b417e779024bc3326073e176383cd08c0b18) +- #40 Updated Readme.md regarding getLengthSync() [`efb373f`](https://github.com/form-data/form-data/commit/efb373fd63814d977960e0299d23c92cd876cfef) +- Updated readme. [`527e3a6`](https://github.com/form-data/form-data/commit/527e3a63b032cb6f576f597ad7ff2ebcf8a0b9b4) + +## [0.0.10](https://github.com/form-data/form-data/compare/0.0.9...0.0.10) - 2013-05-08 + +### Commits + +- Updated tests to play nice with 0.10. [`932b39b`](https://github.com/form-data/form-data/commit/932b39b773e49edcb2c5d2e58fe389ab6c42f47c) +- Added dependency tracking. [`3131d7f`](https://github.com/form-data/form-data/commit/3131d7f6996cd519d50547e4de1587fd80d0fa07) + +## 0.0.9 - 2013-04-29 + +### Merged + +- Custom params for form.submit() should cover most edge cases. [`#22`](https://github.com/form-data/form-data/pull/22) +- Updated Readme and version number. [`#20`](https://github.com/form-data/form-data/pull/20) +- Allow custom headers and pre-known length in parts [`#17`](https://github.com/form-data/form-data/pull/17) +- Bumped version number. [`#12`](https://github.com/form-data/form-data/pull/12) +- Fix for #10 [`#11`](https://github.com/form-data/form-data/pull/11) +- Bumped version number. [`#8`](https://github.com/form-data/form-data/pull/8) +- Added support for https destination, http-response and mikeal's request streams. [`#7`](https://github.com/form-data/form-data/pull/7) +- Updated git url. [`#6`](https://github.com/form-data/form-data/pull/6) +- Version bump. [`#5`](https://github.com/form-data/form-data/pull/5) +- Changes to support custom content-type and getLengthSync. [`#4`](https://github.com/form-data/form-data/pull/4) +- make .submit(url) use host from url, not 'localhost' [`#2`](https://github.com/form-data/form-data/pull/2) +- Make package.json JSON [`#1`](https://github.com/form-data/form-data/pull/1) + +### Fixed + +- Add MIT license [`#14`](https://github.com/form-data/form-data/issues/14) + +### Commits + +- Spring cleaning. [`850ba1b`](https://github.com/form-data/form-data/commit/850ba1b649b6856b0fa87bbcb04bc70ece0137a6) +- Added custom request params to form.submit(). Made tests more stable. [`de3502f`](https://github.com/form-data/form-data/commit/de3502f6c4a509f6ed12a7dd9dc2ce9c2e0a8d23) +- Basic form (no files) working [`6ffdc34`](https://github.com/form-data/form-data/commit/6ffdc343e8594cfc2efe1e27653ea39d8980a14e) +- Got initial test to pass [`9a59d08`](https://github.com/form-data/form-data/commit/9a59d08c024479fd3c9d99ba2f0893a47b3980f0) +- Implement initial getLength [`9060c91`](https://github.com/form-data/form-data/commit/9060c91b861a6573b73beddd11e866db422b5830) +- Make getLength work with file streams [`6f6b1e9`](https://github.com/form-data/form-data/commit/6f6b1e9b65951e6314167db33b446351702f5558) +- Implemented a simplistic submit() function [`41e9cc1`](https://github.com/form-data/form-data/commit/41e9cc124124721e53bc1d1459d45db1410c44e6) +- added test for custom headers and content-length in parts (felixge/node-form-data/17) [`b16d14e`](https://github.com/form-data/form-data/commit/b16d14e693670f5d52babec32cdedd1aa07c1aa4) +- Fixed code styling. [`5847424`](https://github.com/form-data/form-data/commit/5847424c666970fc2060acd619e8a78678888a82) +- #29 Added custom filename and content-type options to support identity-less streams. [`adf8b4a`](https://github.com/form-data/form-data/commit/adf8b4a41530795682cd3e35ffaf26b30288ccda) +- Initial Readme and package.json [`8c744e5`](https://github.com/form-data/form-data/commit/8c744e58be4014bdf432e11b718ed87f03e217af) +- allow append() to completely override header and boundary [`3fb2ad4`](https://github.com/form-data/form-data/commit/3fb2ad491f66e4b4ff16130be25b462820b8c972) +- Syntax highlighting [`ab3a6a5`](https://github.com/form-data/form-data/commit/ab3a6a5ed1ab77a2943ce3befcb2bb3cd9ff0330) +- Updated Readme.md [`de8f441`](https://github.com/form-data/form-data/commit/de8f44122ca754cbfedc0d2748e84add5ff0b669) +- Added examples to Readme file. [`c406ac9`](https://github.com/form-data/form-data/commit/c406ac921d299cbc130464ed19338a9ef97cb650) +- pass options.knownLength to set length at beginning, w/o waiting for async size calculation [`e2ac039`](https://github.com/form-data/form-data/commit/e2ac0397ff7c37c3dca74fa9925b55f832e4fa0b) +- Updated dependencies and added test command. [`09bd7cd`](https://github.com/form-data/form-data/commit/09bd7cd86f1ad7a58df1b135eb6eef0d290894b4) +- Bumped version. Updated readme. [`4581140`](https://github.com/form-data/form-data/commit/4581140f322758c6fc92019d342c7d7d6c94af5c) +- Test runner [`1707ebb`](https://github.com/form-data/form-data/commit/1707ebbd180856e6ed44e80c46b02557e2425762) +- Added .npmignore, bumped version. [`2e033e0`](https://github.com/form-data/form-data/commit/2e033e0e4be7c1457be090cd9b2996f19d8fb665) +- FormData.prototype.append takes and passes along options (for header) [`b519203`](https://github.com/form-data/form-data/commit/b51920387ed4da7b4e106fc07b9459f26b5ae2f0) +- Make package.json JSON [`bf1b58d`](https://github.com/form-data/form-data/commit/bf1b58df794b10fda86ed013eb9237b1e5032085) +- Add dependencies to package.json [`7413d0b`](https://github.com/form-data/form-data/commit/7413d0b4cf5546312d47ea426db8180619083974) +- Add convenient submit() interface [`55855e4`](https://github.com/form-data/form-data/commit/55855e4bea14585d4a3faf9e7318a56696adbc7d) +- Fix content type [`08b6ae3`](https://github.com/form-data/form-data/commit/08b6ae337b23ef1ba457ead72c9b133047df213c) +- Combatting travis rvm calls. [`409adfd`](https://github.com/form-data/form-data/commit/409adfd100a3cf4968a632c05ba58d92d262d144) +- Fixed Issue #2 [`b3a5d66`](https://github.com/form-data/form-data/commit/b3a5d661739dcd6921b444b81d5cb3c32fab655d) +- Fix for #10. [`bab70b9`](https://github.com/form-data/form-data/commit/bab70b9e803e17287632762073d227d6c59989e0) +- Trying workarounds for formidable - 0.6 "love". [`25782a3`](https://github.com/form-data/form-data/commit/25782a3f183d9c30668ec2bca6247ed83f10611c) +- change whitespace to conform with felixge's style guide [`9fa34f4`](https://github.com/form-data/form-data/commit/9fa34f433bece85ef73086a874c6f0164ab7f1f6) +- Add async to deps [`b7d1a6b`](https://github.com/form-data/form-data/commit/b7d1a6b10ee74be831de24ed76843e5a6935f155) +- typo [`7860a9c`](https://github.com/form-data/form-data/commit/7860a9c8a582f0745ce0e4a0549f4bffc29c0b50) +- Bumped version. [`fa36c1b`](https://github.com/form-data/form-data/commit/fa36c1b4229c34b85d7efd41908429b6d1da3bfc) +- Updated .gitignore [`de567bd`](https://github.com/form-data/form-data/commit/de567bde620e53b8e9b0ed3506e79491525ec558) +- Don't rely on resume() being called by pipe [`1deae47`](https://github.com/form-data/form-data/commit/1deae47e042bcd170bd5dbe2b4a4fa5356bb8aa2) +- One more wrong content type [`28f166d`](https://github.com/form-data/form-data/commit/28f166d443e2eb77f2559324014670674b97e46e) +- Another typo [`b959b6a`](https://github.com/form-data/form-data/commit/b959b6a2be061cac17f8d329b89cea109f0f32be) +- Typo [`698fa0a`](https://github.com/form-data/form-data/commit/698fa0aa5dbf4eeb77377415acc202a6fbe3f4a2) +- Being simply dumb. [`b614db8`](https://github.com/form-data/form-data/commit/b614db85702061149fbd98418605106975e72ade) +- Fixed typo in the filename. [`30af6be`](https://github.com/form-data/form-data/commit/30af6be13fb0c9e92b32e935317680b9d7599928) diff --git a/node_modules/form-data/License b/node_modules/form-data/License new file mode 100644 index 0000000000000000000000000000000000000000..c7ff12a2f8af2e2c57f39da1754409c25b35f46a --- /dev/null +++ b/node_modules/form-data/License @@ -0,0 +1,19 @@ +Copyright (c) 2012 Felix Geisendörfer (felix@debuggable.com) and contributors + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE. diff --git a/node_modules/form-data/README.md b/node_modules/form-data/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f850e3034c16ea604cdbc476646d8eb024801d16 --- /dev/null +++ b/node_modules/form-data/README.md @@ -0,0 +1,355 @@ +# Form-Data [![NPM Module](https://img.shields.io/npm/v/form-data.svg)](https://www.npmjs.com/package/form-data) [![Join the chat at https://gitter.im/form-data/form-data](http://form-data.github.io/images/gitterbadge.svg)](https://gitter.im/form-data/form-data) + +A library to create readable ```"multipart/form-data"``` streams. Can be used to submit forms and file uploads to other web applications. + +The API of this library is inspired by the [XMLHttpRequest-2 FormData Interface][xhr2-fd]. + +[xhr2-fd]: http://dev.w3.org/2006/webapi/XMLHttpRequest-2/Overview.html#the-formdata-interface + +[![Linux Build](https://img.shields.io/travis/form-data/form-data/v4.0.5.svg?label=linux:6.x-12.x)](https://travis-ci.org/form-data/form-data) +[![MacOS Build](https://img.shields.io/travis/form-data/form-data/v4.0.5.svg?label=macos:6.x-12.x)](https://travis-ci.org/form-data/form-data) +[![Windows Build](https://img.shields.io/travis/form-data/form-data/v4.0.5.svg?label=windows:6.x-12.x)](https://travis-ci.org/form-data/form-data) + +[![Coverage Status](https://img.shields.io/coveralls/form-data/form-data/v4.0.5.svg?label=code+coverage)](https://coveralls.io/github/form-data/form-data?branch=master) +[![Dependency Status](https://img.shields.io/david/form-data/form-data.svg)](https://david-dm.org/form-data/form-data) + +## Install + +``` +npm install --save form-data +``` + +## Usage + +In this example we are constructing a form with 3 fields that contain a string, +a buffer and a file stream. + +``` javascript +var FormData = require('form-data'); +var fs = require('fs'); + +var form = new FormData(); +form.append('my_field', 'my value'); +form.append('my_buffer', new Buffer(10)); +form.append('my_file', fs.createReadStream('/foo/bar.jpg')); +``` + +Also you can use http-response stream: + +``` javascript +var FormData = require('form-data'); +var http = require('http'); + +var form = new FormData(); + +http.request('http://nodejs.org/images/logo.png', function (response) { + form.append('my_field', 'my value'); + form.append('my_buffer', new Buffer(10)); + form.append('my_logo', response); +}); +``` + +Or @mikeal's [request](https://github.com/request/request) stream: + +``` javascript +var FormData = require('form-data'); +var request = require('request'); + +var form = new FormData(); + +form.append('my_field', 'my value'); +form.append('my_buffer', new Buffer(10)); +form.append('my_logo', request('http://nodejs.org/images/logo.png')); +``` + +In order to submit this form to a web application, call ```submit(url, [callback])``` method: + +``` javascript +form.submit('http://example.org/', function (err, res) { + // res – response object (http.IncomingMessage) // + res.resume(); +}); + +``` + +For more advanced request manipulations ```submit()``` method returns ```http.ClientRequest``` object, or you can choose from one of the alternative submission methods. + +### Custom options + +You can provide custom options, such as `maxDataSize`: + +``` javascript +var FormData = require('form-data'); + +var form = new FormData({ maxDataSize: 20971520 }); +form.append('my_field', 'my value'); +form.append('my_buffer', /* something big */); +``` + +List of available options could be found in [combined-stream](https://github.com/felixge/node-combined-stream/blob/master/lib/combined_stream.js#L7-L15) + +### Alternative submission methods + +You can use node's http client interface: + +``` javascript +var http = require('http'); + +var request = http.request({ + method: 'post', + host: 'example.org', + path: '/upload', + headers: form.getHeaders() +}); + +form.pipe(request); + +request.on('response', function (res) { + console.log(res.statusCode); +}); +``` + +Or if you would prefer the `'Content-Length'` header to be set for you: + +``` javascript +form.submit('example.org/upload', function (err, res) { + console.log(res.statusCode); +}); +``` + +To use custom headers and pre-known length in parts: + +``` javascript +var CRLF = '\r\n'; +var form = new FormData(); + +var options = { + header: CRLF + '--' + form.getBoundary() + CRLF + 'X-Custom-Header: 123' + CRLF + CRLF, + knownLength: 1 +}; + +form.append('my_buffer', buffer, options); + +form.submit('http://example.com/', function (err, res) { + if (err) throw err; + console.log('Done'); +}); +``` + +Form-Data can recognize and fetch all the required information from common types of streams (```fs.readStream```, ```http.response``` and ```mikeal's request```), for some other types of streams you'd need to provide "file"-related information manually: + +``` javascript +someModule.stream(function (err, stdout, stderr) { + if (err) throw err; + + var form = new FormData(); + + form.append('file', stdout, { + filename: 'unicycle.jpg', // ... or: + filepath: 'photos/toys/unicycle.jpg', + contentType: 'image/jpeg', + knownLength: 19806 + }); + + form.submit('http://example.com/', function (err, res) { + if (err) throw err; + console.log('Done'); + }); +}); +``` + +The `filepath` property overrides `filename` and may contain a relative path. This is typically used when uploading [multiple files from a directory](https://wicg.github.io/entries-api/#dom-htmlinputelement-webkitdirectory). + +For edge cases, like POST request to URL with query string or to pass HTTP auth credentials, object can be passed to `form.submit()` as first parameter: + +``` javascript +form.submit({ + host: 'example.com', + path: '/probably.php?extra=params', + auth: 'username:password' +}, function (err, res) { + console.log(res.statusCode); +}); +``` + +In case you need to also send custom HTTP headers with the POST request, you can use the `headers` key in first parameter of `form.submit()`: + +``` javascript +form.submit({ + host: 'example.com', + path: '/surelynot.php', + headers: { 'x-test-header': 'test-header-value' } +}, function (err, res) { + console.log(res.statusCode); +}); +``` + +### Methods + +- [_Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] )](https://github.com/form-data/form-data#void-append-string-field-mixed-value--mixed-options-). +- [_Headers_ getHeaders( [**Headers** _userHeaders_] )](https://github.com/form-data/form-data#array-getheaders-array-userheaders-) +- [_String_ getBoundary()](https://github.com/form-data/form-data#string-getboundary) +- [_Void_ setBoundary()](https://github.com/form-data/form-data#void-setboundary) +- [_Buffer_ getBuffer()](https://github.com/form-data/form-data#buffer-getbuffer) +- [_Integer_ getLengthSync()](https://github.com/form-data/form-data#integer-getlengthsync) +- [_Integer_ getLength( **function** _callback_ )](https://github.com/form-data/form-data#integer-getlength-function-callback-) +- [_Boolean_ hasKnownLength()](https://github.com/form-data/form-data#boolean-hasknownlength) +- [_Request_ submit( _params_, **function** _callback_ )](https://github.com/form-data/form-data#request-submit-params-function-callback-) +- [_String_ toString()](https://github.com/form-data/form-data#string-tostring) + +#### _Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] ) +Append data to the form. You can submit about any format (string, integer, boolean, buffer, etc.). However, Arrays are not supported and need to be turned into strings by the user. +```javascript +var form = new FormData(); +form.append('my_string', 'my value'); +form.append('my_integer', 1); +form.append('my_boolean', true); +form.append('my_buffer', new Buffer(10)); +form.append('my_array_as_json', JSON.stringify(['bird', 'cute'])); +``` + +You may provide a string for options, or an object. +```javascript +// Set filename by providing a string for options +form.append('my_file', fs.createReadStream('/foo/bar.jpg'), 'bar.jpg'); + +// provide an object. +form.append('my_file', fs.createReadStream('/foo/bar.jpg'), { filename: 'bar.jpg', contentType: 'image/jpeg', knownLength: 19806 }); +``` + +#### _Headers_ getHeaders( [**Headers** _userHeaders_] ) +This method adds the correct `content-type` header to the provided array of `userHeaders`. + +#### _String_ getBoundary() +Return the boundary of the formData. By default, the boundary consists of 26 `-` followed by 24 numbers +for example: +```javascript +--------------------------515890814546601021194782 +``` + +#### _Void_ setBoundary(String _boundary_) +Set the boundary string, overriding the default behavior described above. + +_Note: The boundary must be unique and may not appear in the data._ + +#### _Buffer_ getBuffer() +Return the full formdata request package, as a Buffer. You can insert this Buffer in e.g. Axios to send multipart data. +```javascript +var form = new FormData(); +form.append('my_buffer', Buffer.from([0x4a,0x42,0x20,0x52,0x6f,0x63,0x6b,0x73])); +form.append('my_file', fs.readFileSync('/foo/bar.jpg')); + +axios.post('https://example.com/path/to/api', form.getBuffer(), form.getHeaders()); +``` +**Note:** Because the output is of type Buffer, you can only append types that are accepted by Buffer: *string, Buffer, ArrayBuffer, Array, or Array-like Object*. A ReadStream for example will result in an error. + +#### _Integer_ getLengthSync() +Same as `getLength` but synchronous. + +_Note: getLengthSync __doesn't__ calculate streams length._ + +#### _Integer_ getLength(**function** _callback_ ) +Returns the `Content-Length` async. The callback is used to handle errors and continue once the length has been calculated +```javascript +this.getLength(function (err, length) { + if (err) { + this._error(err); + return; + } + + // add content length + request.setHeader('Content-Length', length); + + ... +}.bind(this)); +``` + +#### _Boolean_ hasKnownLength() +Checks if the length of added values is known. + +#### _Request_ submit(_params_, **function** _callback_ ) +Submit the form to a web application. +```javascript +var form = new FormData(); +form.append('my_string', 'Hello World'); + +form.submit('http://example.com/', function (err, res) { + // res – response object (http.IncomingMessage) // + res.resume(); +} ); +``` + +#### _String_ toString() +Returns the form data as a string. Don't use this if you are sending files or buffers, use `getBuffer()` instead. + +### Integration with other libraries + +#### Request + +Form submission using [request](https://github.com/request/request): + +```javascript +var formData = { + my_field: 'my_value', + my_file: fs.createReadStream(__dirname + '/unicycle.jpg'), +}; + +request.post({url:'http://service.com/upload', formData: formData}, function (err, httpResponse, body) { + if (err) { + return console.error('upload failed:', err); + } + console.log('Upload successful! Server responded with:', body); +}); +``` + +For more details see [request readme](https://github.com/request/request#multipartform-data-multipart-form-uploads). + +#### node-fetch + +You can also submit a form using [node-fetch](https://github.com/bitinn/node-fetch): + +```javascript +var form = new FormData(); + +form.append('a', 1); + +fetch('http://example.com', { method: 'POST', body: form }) + .then(function (res) { + return res.json(); + }).then(function (json) { + console.log(json); + }); +``` + +#### axios + +In Node.js you can post a file using [axios](https://github.com/axios/axios): +```javascript +const form = new FormData(); +const stream = fs.createReadStream(PATH_TO_FILE); + +form.append('image', stream); + +// In Node.js environment you need to set boundary in the header field 'Content-Type' by calling method `getHeaders` +const formHeaders = form.getHeaders(); + +axios.post('http://example.com', form, { + headers: { + ...formHeaders, + }, +}) + .then(response => response) + .catch(error => error) +``` + +## Notes + +- ```getLengthSync()``` method DOESN'T calculate length for streams, use ```knownLength``` options as workaround. +- ```getLength(cb)``` will send an error as first parameter of callback if stream length cannot be calculated (e.g. send in custom streams w/o using ```knownLength```). +- ```submit``` will not add `content-length` if form length is unknown or not calculable. +- Starting version `2.x` FormData has dropped support for `node@0.10.x`. +- Starting version `3.x` FormData has dropped support for `node@4.x`. + +## License + +Form-Data is released under the [MIT](License) license. diff --git a/node_modules/form-data/index.d.ts b/node_modules/form-data/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..295e9e9bc5fb9a2c1667c0dcd23876b263ee7903 --- /dev/null +++ b/node_modules/form-data/index.d.ts @@ -0,0 +1,62 @@ +// Definitions by: Carlos Ballesteros Velasco +// Leon Yu +// BendingBender +// Maple Miao + +/// +import * as stream from 'stream'; +import * as http from 'http'; + +export = FormData; + +// Extracted because @types/node doesn't export interfaces. +interface ReadableOptions { + highWaterMark?: number; + encoding?: string; + objectMode?: boolean; + read?(this: stream.Readable, size: number): void; + destroy?(this: stream.Readable, error: Error | null, callback: (error: Error | null) => void): void; + autoDestroy?: boolean; +} + +interface Options extends ReadableOptions { + writable?: boolean; + readable?: boolean; + dataSize?: number; + maxDataSize?: number; + pauseStreams?: boolean; +} + +declare class FormData extends stream.Readable { + constructor(options?: Options); + append(key: string, value: any, options?: FormData.AppendOptions | string): void; + getHeaders(userHeaders?: FormData.Headers): FormData.Headers; + submit( + params: string | FormData.SubmitOptions, + callback?: (error: Error | null, response: http.IncomingMessage) => void + ): http.ClientRequest; + getBuffer(): Buffer; + setBoundary(boundary: string): void; + getBoundary(): string; + getLength(callback: (err: Error | null, length: number) => void): void; + getLengthSync(): number; + hasKnownLength(): boolean; +} + +declare namespace FormData { + interface Headers { + [key: string]: any; + } + + interface AppendOptions { + header?: string | Headers; + knownLength?: number; + filename?: string; + filepath?: string; + contentType?: string; + } + + interface SubmitOptions extends http.RequestOptions { + protocol?: 'https:' | 'http:'; + } +} diff --git a/node_modules/form-data/lib/browser.js b/node_modules/form-data/lib/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..8950a913aefa2b526c2b4a0ef949d364dfeb72c3 --- /dev/null +++ b/node_modules/form-data/lib/browser.js @@ -0,0 +1,4 @@ +'use strict'; + +/* eslint-env browser */ +module.exports = typeof self === 'object' ? self.FormData : window.FormData; diff --git a/node_modules/form-data/lib/form_data.js b/node_modules/form-data/lib/form_data.js new file mode 100644 index 0000000000000000000000000000000000000000..63a0f016d65ab52c8145e165f9598ce277e1419e --- /dev/null +++ b/node_modules/form-data/lib/form_data.js @@ -0,0 +1,494 @@ +'use strict'; + +var CombinedStream = require('combined-stream'); +var util = require('util'); +var path = require('path'); +var http = require('http'); +var https = require('https'); +var parseUrl = require('url').parse; +var fs = require('fs'); +var Stream = require('stream').Stream; +var crypto = require('crypto'); +var mime = require('mime-types'); +var asynckit = require('asynckit'); +var setToStringTag = require('es-set-tostringtag'); +var hasOwn = require('hasown'); +var populate = require('./populate.js'); + +/** + * Create readable "multipart/form-data" streams. + * Can be used to submit forms + * and file uploads to other web applications. + * + * @constructor + * @param {object} options - Properties to be added/overriden for FormData and CombinedStream + */ +function FormData(options) { + if (!(this instanceof FormData)) { + return new FormData(options); + } + + this._overheadLength = 0; + this._valueLength = 0; + this._valuesToMeasure = []; + + CombinedStream.call(this); + + options = options || {}; // eslint-disable-line no-param-reassign + for (var option in options) { // eslint-disable-line no-restricted-syntax + this[option] = options[option]; + } +} + +// make it a Stream +util.inherits(FormData, CombinedStream); + +FormData.LINE_BREAK = '\r\n'; +FormData.DEFAULT_CONTENT_TYPE = 'application/octet-stream'; + +FormData.prototype.append = function (field, value, options) { + options = options || {}; // eslint-disable-line no-param-reassign + + // allow filename as single option + if (typeof options === 'string') { + options = { filename: options }; // eslint-disable-line no-param-reassign + } + + var append = CombinedStream.prototype.append.bind(this); + + // all that streamy business can't handle numbers + if (typeof value === 'number' || value == null) { + value = String(value); // eslint-disable-line no-param-reassign + } + + // https://github.com/felixge/node-form-data/issues/38 + if (Array.isArray(value)) { + /* + * Please convert your array into string + * the way web server expects it + */ + this._error(new Error('Arrays are not supported.')); + return; + } + + var header = this._multiPartHeader(field, value, options); + var footer = this._multiPartFooter(); + + append(header); + append(value); + append(footer); + + // pass along options.knownLength + this._trackLength(header, value, options); +}; + +FormData.prototype._trackLength = function (header, value, options) { + var valueLength = 0; + + /* + * used w/ getLengthSync(), when length is known. + * e.g. for streaming directly from a remote server, + * w/ a known file a size, and not wanting to wait for + * incoming file to finish to get its size. + */ + if (options.knownLength != null) { + valueLength += Number(options.knownLength); + } else if (Buffer.isBuffer(value)) { + valueLength = value.length; + } else if (typeof value === 'string') { + valueLength = Buffer.byteLength(value); + } + + this._valueLength += valueLength; + + // @check why add CRLF? does this account for custom/multiple CRLFs? + this._overheadLength += Buffer.byteLength(header) + FormData.LINE_BREAK.length; + + // empty or either doesn't have path or not an http response or not a stream + if (!value || (!value.path && !(value.readable && hasOwn(value, 'httpVersion')) && !(value instanceof Stream))) { + return; + } + + // no need to bother with the length + if (!options.knownLength) { + this._valuesToMeasure.push(value); + } +}; + +FormData.prototype._lengthRetriever = function (value, callback) { + if (hasOwn(value, 'fd')) { + // take read range into a account + // `end` = Infinity –> read file till the end + // + // TODO: Looks like there is bug in Node fs.createReadStream + // it doesn't respect `end` options without `start` options + // Fix it when node fixes it. + // https://github.com/joyent/node/issues/7819 + if (value.end != undefined && value.end != Infinity && value.start != undefined) { + // when end specified + // no need to calculate range + // inclusive, starts with 0 + callback(null, value.end + 1 - (value.start ? value.start : 0)); // eslint-disable-line callback-return + + // not that fast snoopy + } else { + // still need to fetch file size from fs + fs.stat(value.path, function (err, stat) { + if (err) { + callback(err); + return; + } + + // update final size based on the range options + var fileSize = stat.size - (value.start ? value.start : 0); + callback(null, fileSize); + }); + } + + // or http response + } else if (hasOwn(value, 'httpVersion')) { + callback(null, Number(value.headers['content-length'])); // eslint-disable-line callback-return + + // or request stream http://github.com/mikeal/request + } else if (hasOwn(value, 'httpModule')) { + // wait till response come back + value.on('response', function (response) { + value.pause(); + callback(null, Number(response.headers['content-length'])); + }); + value.resume(); + + // something else + } else { + callback('Unknown stream'); // eslint-disable-line callback-return + } +}; + +FormData.prototype._multiPartHeader = function (field, value, options) { + /* + * custom header specified (as string)? + * it becomes responsible for boundary + * (e.g. to handle extra CRLFs on .NET servers) + */ + if (typeof options.header === 'string') { + return options.header; + } + + var contentDisposition = this._getContentDisposition(value, options); + var contentType = this._getContentType(value, options); + + var contents = ''; + var headers = { + // add custom disposition as third element or keep it two elements if not + 'Content-Disposition': ['form-data', 'name="' + field + '"'].concat(contentDisposition || []), + // if no content type. allow it to be empty array + 'Content-Type': [].concat(contentType || []) + }; + + // allow custom headers. + if (typeof options.header === 'object') { + populate(headers, options.header); + } + + var header; + for (var prop in headers) { // eslint-disable-line no-restricted-syntax + if (hasOwn(headers, prop)) { + header = headers[prop]; + + // skip nullish headers. + if (header == null) { + continue; // eslint-disable-line no-restricted-syntax, no-continue + } + + // convert all headers to arrays. + if (!Array.isArray(header)) { + header = [header]; + } + + // add non-empty headers. + if (header.length) { + contents += prop + ': ' + header.join('; ') + FormData.LINE_BREAK; + } + } + } + + return '--' + this.getBoundary() + FormData.LINE_BREAK + contents + FormData.LINE_BREAK; +}; + +FormData.prototype._getContentDisposition = function (value, options) { // eslint-disable-line consistent-return + var filename; + + if (typeof options.filepath === 'string') { + // custom filepath for relative paths + filename = path.normalize(options.filepath).replace(/\\/g, '/'); + } else if (options.filename || (value && (value.name || value.path))) { + /* + * custom filename take precedence + * formidable and the browser add a name property + * fs- and request- streams have path property + */ + filename = path.basename(options.filename || (value && (value.name || value.path))); + } else if (value && value.readable && hasOwn(value, 'httpVersion')) { + // or try http response + filename = path.basename(value.client._httpMessage.path || ''); + } + + if (filename) { + return 'filename="' + filename + '"'; + } +}; + +FormData.prototype._getContentType = function (value, options) { + // use custom content-type above all + var contentType = options.contentType; + + // or try `name` from formidable, browser + if (!contentType && value && value.name) { + contentType = mime.lookup(value.name); + } + + // or try `path` from fs-, request- streams + if (!contentType && value && value.path) { + contentType = mime.lookup(value.path); + } + + // or if it's http-reponse + if (!contentType && value && value.readable && hasOwn(value, 'httpVersion')) { + contentType = value.headers['content-type']; + } + + // or guess it from the filepath or filename + if (!contentType && (options.filepath || options.filename)) { + contentType = mime.lookup(options.filepath || options.filename); + } + + // fallback to the default content type if `value` is not simple value + if (!contentType && value && typeof value === 'object') { + contentType = FormData.DEFAULT_CONTENT_TYPE; + } + + return contentType; +}; + +FormData.prototype._multiPartFooter = function () { + return function (next) { + var footer = FormData.LINE_BREAK; + + var lastPart = this._streams.length === 0; + if (lastPart) { + footer += this._lastBoundary(); + } + + next(footer); + }.bind(this); +}; + +FormData.prototype._lastBoundary = function () { + return '--' + this.getBoundary() + '--' + FormData.LINE_BREAK; +}; + +FormData.prototype.getHeaders = function (userHeaders) { + var header; + var formHeaders = { + 'content-type': 'multipart/form-data; boundary=' + this.getBoundary() + }; + + for (header in userHeaders) { // eslint-disable-line no-restricted-syntax + if (hasOwn(userHeaders, header)) { + formHeaders[header.toLowerCase()] = userHeaders[header]; + } + } + + return formHeaders; +}; + +FormData.prototype.setBoundary = function (boundary) { + if (typeof boundary !== 'string') { + throw new TypeError('FormData boundary must be a string'); + } + this._boundary = boundary; +}; + +FormData.prototype.getBoundary = function () { + if (!this._boundary) { + this._generateBoundary(); + } + + return this._boundary; +}; + +FormData.prototype.getBuffer = function () { + var dataBuffer = new Buffer.alloc(0); // eslint-disable-line new-cap + var boundary = this.getBoundary(); + + // Create the form content. Add Line breaks to the end of data. + for (var i = 0, len = this._streams.length; i < len; i++) { + if (typeof this._streams[i] !== 'function') { + // Add content to the buffer. + if (Buffer.isBuffer(this._streams[i])) { + dataBuffer = Buffer.concat([dataBuffer, this._streams[i]]); + } else { + dataBuffer = Buffer.concat([dataBuffer, Buffer.from(this._streams[i])]); + } + + // Add break after content. + if (typeof this._streams[i] !== 'string' || this._streams[i].substring(2, boundary.length + 2) !== boundary) { + dataBuffer = Buffer.concat([dataBuffer, Buffer.from(FormData.LINE_BREAK)]); + } + } + } + + // Add the footer and return the Buffer object. + return Buffer.concat([dataBuffer, Buffer.from(this._lastBoundary())]); +}; + +FormData.prototype._generateBoundary = function () { + // This generates a 50 character boundary similar to those used by Firefox. + + // They are optimized for boyer-moore parsing. + this._boundary = '--------------------------' + crypto.randomBytes(12).toString('hex'); +}; + +// Note: getLengthSync DOESN'T calculate streams length +// As workaround one can calculate file size manually and add it as knownLength option +FormData.prototype.getLengthSync = function () { + var knownLength = this._overheadLength + this._valueLength; + + // Don't get confused, there are 3 "internal" streams for each keyval pair so it basically checks if there is any value added to the form + if (this._streams.length) { + knownLength += this._lastBoundary().length; + } + + // https://github.com/form-data/form-data/issues/40 + if (!this.hasKnownLength()) { + /* + * Some async length retrievers are present + * therefore synchronous length calculation is false. + * Please use getLength(callback) to get proper length + */ + this._error(new Error('Cannot calculate proper length in synchronous way.')); + } + + return knownLength; +}; + +// Public API to check if length of added values is known +// https://github.com/form-data/form-data/issues/196 +// https://github.com/form-data/form-data/issues/262 +FormData.prototype.hasKnownLength = function () { + var hasKnownLength = true; + + if (this._valuesToMeasure.length) { + hasKnownLength = false; + } + + return hasKnownLength; +}; + +FormData.prototype.getLength = function (cb) { + var knownLength = this._overheadLength + this._valueLength; + + if (this._streams.length) { + knownLength += this._lastBoundary().length; + } + + if (!this._valuesToMeasure.length) { + process.nextTick(cb.bind(this, null, knownLength)); + return; + } + + asynckit.parallel(this._valuesToMeasure, this._lengthRetriever, function (err, values) { + if (err) { + cb(err); + return; + } + + values.forEach(function (length) { + knownLength += length; + }); + + cb(null, knownLength); + }); +}; + +FormData.prototype.submit = function (params, cb) { + var request; + var options; + var defaults = { method: 'post' }; + + // parse provided url if it's string or treat it as options object + if (typeof params === 'string') { + params = parseUrl(params); // eslint-disable-line no-param-reassign + /* eslint sort-keys: 0 */ + options = populate({ + port: params.port, + path: params.pathname, + host: params.hostname, + protocol: params.protocol + }, defaults); + } else { // use custom params + options = populate(params, defaults); + // if no port provided use default one + if (!options.port) { + options.port = options.protocol === 'https:' ? 443 : 80; + } + } + + // put that good code in getHeaders to some use + options.headers = this.getHeaders(params.headers); + + // https if specified, fallback to http in any other case + if (options.protocol === 'https:') { + request = https.request(options); + } else { + request = http.request(options); + } + + // get content length and fire away + this.getLength(function (err, length) { + if (err && err !== 'Unknown stream') { + this._error(err); + return; + } + + // add content length + if (length) { + request.setHeader('Content-Length', length); + } + + this.pipe(request); + if (cb) { + var onResponse; + + var callback = function (error, responce) { + request.removeListener('error', callback); + request.removeListener('response', onResponse); + + return cb.call(this, error, responce); + }; + + onResponse = callback.bind(this, null); + + request.on('error', callback); + request.on('response', onResponse); + } + }.bind(this)); + + return request; +}; + +FormData.prototype._error = function (err) { + if (!this.error) { + this.error = err; + this.pause(); + this.emit('error', err); + } +}; + +FormData.prototype.toString = function () { + return '[object FormData]'; +}; +setToStringTag(FormData.prototype, 'FormData'); + +// Public API +module.exports = FormData; diff --git a/node_modules/form-data/lib/populate.js b/node_modules/form-data/lib/populate.js new file mode 100644 index 0000000000000000000000000000000000000000..55ac3bb2c455140fa404b1d399a0fd9e518bc722 --- /dev/null +++ b/node_modules/form-data/lib/populate.js @@ -0,0 +1,10 @@ +'use strict'; + +// populates missing values +module.exports = function (dst, src) { + Object.keys(src).forEach(function (prop) { + dst[prop] = dst[prop] || src[prop]; // eslint-disable-line no-param-reassign + }); + + return dst; +}; diff --git a/node_modules/form-data/package.json b/node_modules/form-data/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f8d6117a848d040802261baec4a2a182968415a3 --- /dev/null +++ b/node_modules/form-data/package.json @@ -0,0 +1,82 @@ +{ + "author": "Felix Geisendörfer (http://debuggable.com/)", + "name": "form-data", + "description": "A library to create readable \"multipart/form-data\" streams. Can be used to submit forms and file uploads to other web applications.", + "version": "4.0.5", + "repository": { + "type": "git", + "url": "git://github.com/form-data/form-data.git" + }, + "main": "./lib/form_data", + "browser": "./lib/browser", + "typings": "./index.d.ts", + "scripts": { + "pretest": "npm run lint", + "pretests-only": "rimraf coverage test/tmp", + "tests-only": "istanbul cover test/run.js", + "posttests-only": "istanbul report lcov text", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "lint": "eslint --ext=js,mjs .", + "report": "istanbul report lcov text", + "ci-lint": "is-node-modern 8 && npm run lint || is-node-not-modern 8", + "ci-test": "npm run tests-only && npm run browser && npm run report", + "predebug": "rimraf coverage test/tmp", + "debug": "verbose=1 ./test/run.js", + "browser": "browserify -t browserify-istanbul test/run-browser.js | obake --coverage", + "check": "istanbul check-coverage coverage/coverage*.json", + "files": "pkgfiles --sort=name", + "get-version": "node -e \"console.log(require('./package.json').version)\"", + "update-readme": "sed -i.bak 's/\\/master\\.svg/\\/v'$(npm --silent run get-version)'.svg/g' README.md", + "postupdate-readme": "mv README.md.bak READ.ME.md.bak", + "restore-readme": "mv READ.ME.md.bak README.md", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepack": "npm run update-readme", + "postpack": "npm run restore-readme", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "engines": { + "node": ">= 6" + }, + "dependencies": { + "asynckit": "^0.4.0", + "combined-stream": "^1.0.8", + "es-set-tostringtag": "^2.1.0", + "hasown": "^2.0.2", + "mime-types": "^2.1.12" + }, + "devDependencies": { + "@ljharb/eslint-config": "^21.4.0", + "auto-changelog": "^2.5.0", + "browserify": "^13.3.0", + "browserify-istanbul": "^2.0.0", + "coveralls": "^3.1.1", + "cross-spawn": "^6.0.6", + "eslint": "^8.57.1", + "fake": "^0.2.2", + "far": "^0.0.7", + "formidable": "^1.2.6", + "in-publish": "^2.0.1", + "is-node-modern": "^1.0.0", + "istanbul": "^0.4.5", + "js-randomness-predictor": "^1.5.5", + "obake": "^0.1.2", + "pkgfiles": "^2.3.2", + "pre-commit": "^1.2.2", + "puppeteer": "^1.20.0", + "request": "~2.87.0", + "rimraf": "^2.7.1", + "semver": "^6.3.1", + "tape": "^5.9.0" + }, + "license": "MIT", + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + } +} diff --git a/node_modules/formidable/LICENSE b/node_modules/formidable/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..5e7ad117520490f1fff2ab5768634fecfa2e174f --- /dev/null +++ b/node_modules/formidable/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2011-present Felix Geisendörfer, and contributors. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/formidable/README.md b/node_modules/formidable/README.md new file mode 100644 index 0000000000000000000000000000000000000000..212a5e1f7ae9dbdf7b397eae3f5bf65060eefd93 --- /dev/null +++ b/node_modules/formidable/README.md @@ -0,0 +1,851 @@ +

+ npm formidable package logo +

+ +# formidable [![npm version][npmv-img]][npmv-url] [![MIT license][license-img]][license-url] [![Libera Manifesto][libera-manifesto-img]][libera-manifesto-url] + +> A Node.js module for parsing form data, especially file uploads. + +> [!CAUTION] As of April 2025, old versions like v1 and v2 are still the most +> used, while they are deperecated for years -- they are also vulnerable to +> attacks if you are not implementing it properly. **Please upgrade!** We are +> here to help, and AI Editors & Agents could help a lot in such codemod-like +> migrations. + +> [!TIP] If you are starting a fresh project, try `formidable@latest` (v3) or +> you can check out the `formidable-mini` which is a super minimal version of +> Formidable (not quite configurable yet, but when it does it could become the +> basis for `formidable@v4`), using web standards like FormData API and File +> API, and you can use it to stream uploads directly to S3 or other such +> services. + +[![Code style][codestyle-img]][codestyle-url] +[![linux build status][linux-build-img]][build-url] +[![macos build status][macos-build-img]][build-url] + +If you have any _how-to_ kind of questions, please read the [Contributing +Guide][contributing-url] and [Code of Conduct][code_of_conduct-url] +documents.
For bugs reports and feature requests, [please create an +issue][open-issue-url] or ping +[@wgw_eth / @wgw_lol](https://twitter.com/wgw_eth) at Twitter. + +[![Conventional Commits][ccommits-img]][ccommits-url] +[![Minimum Required Nodejs][nodejs-img]][npmv-url] +[![Buy me a Kofi][kofi-img]][kofi-url] +[![Make A Pull Request][prs-welcome-img]][prs-welcome-url] +[![Twitter][twitter-img]][twitter-url] + + + + + +[![][npm-weekly-img]][npmv-url] [![][npm-monthly-img]][npmv-url] +[![][npm-yearly-img]][npmv-url] [![][npm-alltime-img]][npmv-url] + +## Project Status: Maintained + +_Check +[VERSION NOTES](https://github.com/node-formidable/formidable/blob/master/VERSION_NOTES.md) +for more information on v1, v2, and v3 plans, NPM dist-tags and branches._ + +This module was initially developed by +[**@felixge**](https://github.com/felixge) for +[Transloadit](http://transloadit.com/), a service focused on uploading and +encoding images and videos. It has been battle-tested against hundreds of GBs of +file uploads from a large variety of clients and is considered production-ready +and is used in production for years. + +Currently, we are few maintainers trying to deal with it. :) More contributors +are always welcome! :heart: Jump on +[issue #412](https://github.com/felixge/node-formidable/issues/412) which is +closed, but if you are interested we can discuss it and add you after strict +rules, like enabling Two-Factor Auth in your npm and GitHub accounts. + +## Highlights + +- [Fast (~900-2500 mb/sec)](#benchmarks) & streaming multipart parser +- Automatically writing file uploads to disk (optional, see + [`options.fileWriteStreamHandler`](#options)) +- [Plugins API](#useplugin-plugin) - allowing custom parsers and plugins +- Low memory footprint +- Graceful error handling +- Very high test coverage + +## Install + +This project requires `Node.js >= 10.13`. Install it using +[yarn](https://yarnpkg.com) or [npm](https://npmjs.com).
_We highly +recommend to use Yarn when you think to contribute to this project._ + +This is a low-level package, and if you're using a high-level framework it _may_ +already be included. Check the examples below and the +[examples/](https://github.com/node-formidable/formidable/tree/master/examples) +folder. + +```sh +# v2 +npm install formidable +npm install formidable@latest +npm install formidable@v2 + +# or v3 +npm install formidable@v3 +``` + +_**Note:** In near future v3 will be published on the `latest` NPM dist-tag. +Future not ready releases will continue to be published on `canary` dist-tag._ + +## Examples + +For more examples look at the `examples/` directory. + +### with Node.js http module + +Parse an incoming file upload, with the +[Node.js's built-in `http` module](https://nodejs.org/api/http.html). + +```js +const http = require('http'); +const formidable = require('formidable'); + +const server = http.createServer((req, res) => { + if (req.url === '/api/upload' && req.method.toLowerCase() === 'post') { + // parse a file upload + const form = formidable({ multiples: true }); + + form.parse(req, (err, fields, files) => { + if (err) { + res.writeHead(err.httpCode || 400, { 'Content-Type': 'text/plain' }); + res.end(String(err)); + return; + } + res.writeHead(200, { 'Content-Type': 'application/json' }); + res.end(JSON.stringify({ fields, files }, null, 2)); + }); + + return; + } + + // show a file upload form + res.writeHead(200, { 'Content-Type': 'text/html' }); + res.end(` +

With Node.js "http" module

+
+
Text field title:
+
File:
+ +
+ `); +}); + +server.listen(8080, () => { + console.log('Server listening on http://localhost:8080/ ...'); +}); +``` + +### with Express.js + +There are multiple variants to do this, but Formidable just need Node.js Request +stream, so something like the following example should work just fine, without +any third-party [Express.js](https://ghub.now.sh/express) middleware. + +Or try the +[examples/with-express.js](https://github.com/node-formidable/formidable/blob/master/examples/with-express.js) + +```js +const express = require('express'); +const formidable = require('formidable'); + +const app = express(); + +app.get('/', (req, res) => { + res.send(` +

With "express" npm package

+
+
Text field title:
+
File:
+ +
+ `); +}); + +app.post('/api/upload', (req, res, next) => { + const form = formidable({ multiples: true }); + + form.parse(req, (err, fields, files) => { + if (err) { + next(err); + return; + } + res.json({ fields, files }); + }); +}); + +app.listen(3000, () => { + console.log('Server listening on http://localhost:3000 ...'); +}); +``` + +### with Koa and Formidable + +Of course, with [Koa v1, v2 or future v3](https://ghub.now.sh/koa) the things +are very similar. You can use `formidable` manually as shown below or through +the [koa-better-body](https://ghub.now.sh/koa-better-body) package which is +using `formidable` under the hood and support more features and different +request bodies, check its documentation for more info. + +_Note: this example is assuming Koa v2. Be aware that you should pass `ctx.req` +which is Node.js's Request, and **NOT** the `ctx.request` which is Koa's Request +object - there is a difference._ + +```js +const Koa = require('koa'); +const formidable = require('formidable'); + +const app = new Koa(); + +app.on('error', (err) => { + console.error('server error', err); +}); + +app.use(async (ctx, next) => { + if (ctx.url === '/api/upload' && ctx.method.toLowerCase() === 'post') { + const form = formidable({ multiples: true }); + + // not very elegant, but that's for now if you don't want to use `koa-better-body` + // or other middlewares. + await new Promise((resolve, reject) => { + form.parse(ctx.req, (err, fields, files) => { + if (err) { + reject(err); + return; + } + + ctx.set('Content-Type', 'application/json'); + ctx.status = 200; + ctx.state = { fields, files }; + ctx.body = JSON.stringify(ctx.state, null, 2); + resolve(); + }); + }); + await next(); + return; + } + + // show a file upload form + ctx.set('Content-Type', 'text/html'); + ctx.status = 200; + ctx.body = ` +

With "koa" npm package

+
+
Text field title:
+
File:
+ +
+ `; +}); + +app.use((ctx) => { + console.log('The next middleware is called'); + console.log('Results:', ctx.state); +}); + +app.listen(3000, () => { + console.log('Server listening on http://localhost:3000 ...'); +}); +``` + +## Benchmarks + +The benchmark is quite old, from the old codebase. But maybe quite true though. +Previously the numbers was around ~500 mb/sec. Currently with moving to the new +Node.js Streams API it's faster. You can clearly see the differences between the +Node versions. + +_Note: a lot better benchmarking could and should be done in future._ + +Benchmarked on 8GB RAM, Xeon X3440 (2.53 GHz, 4 cores, 8 threads) + +``` +~/github/node-formidable master +❯ nve --parallel 8 10 12 13 node benchmark/bench-multipart-parser.js + + ⬢ Node 8 + +1261.08 mb/sec + + ⬢ Node 10 + +1113.04 mb/sec + + ⬢ Node 12 + +2107.00 mb/sec + + ⬢ Node 13 + +2566.42 mb/sec +``` + +![benchmark January 29th, 2020](./benchmark/2020-01-29_xeon-x3440.png) + +## API + +### Formidable / IncomingForm + +All shown are equivalent. + +_Please pass [`options`](#options) to the function/constructor, not by assigning +them to the instance `form`_ + +```js +const formidable = require('formidable'); +const form = formidable(options); + +// or +const { formidable } = require('formidable'); +const form = formidable(options); + +// or +const { IncomingForm } = require('formidable'); +const form = new IncomingForm(options); + +// or +const { Formidable } = require('formidable'); +const form = new Formidable(options); +``` + +### Options + +See it's defaults in [src/Formidable.js DEFAULT_OPTIONS](./src/Formidable.js) +(the `DEFAULT_OPTIONS` constant). + +- `options.encoding` **{string}** - default `'utf-8'`; sets encoding for + incoming form fields, +- `options.uploadDir` **{string}** - default `os.tmpdir()`; the directory for + placing file uploads in. You can move them later by using `fs.rename()`. +- `options.keepExtensions` **{boolean}** - default `false`; to include the + extensions of the original files or not +- `options.allowEmptyFiles` **{boolean}** - default `true`; allow upload empty + files +- `options.minFileSize` **{number}** - default `1` (1byte); the minium size of + uploaded file. +- `options.maxFileSize` **{number}** - default `200 * 1024 * 1024` (200mb); + limit the size of uploaded file. +- `options.maxFields` **{number}** - default `1000`; limit the number of fields, + set 0 for unlimited +- `options.maxFieldsSize` **{number}** - default `20 * 1024 * 1024` (20mb); + limit the amount of memory all fields together (except files) can allocate in + bytes. +- `options.hashAlgorithm` **{string | false}** - default `false`; include + checksums calculated for incoming files, set this to some hash algorithm, see + [crypto.createHash](https://nodejs.org/api/crypto.html#crypto_crypto_createhash_algorithm_options) + for available algorithms +- `options.fileWriteStreamHandler` **{function}** - default `null`, which by + default writes to host machine file system every file parsed; The function + should return an instance of a + [Writable stream](https://nodejs.org/api/stream.html#stream_class_stream_writable) + that will receive the uploaded file data. With this option, you can have any + custom behavior regarding where the uploaded file data will be streamed for. + If you are looking to write the file uploaded in other types of cloud storages + (AWS S3, Azure blob storage, Google cloud storage) or private file storage, + this is the option you're looking for. When this option is defined the default + behavior of writing the file in the host machine file system is lost. +- `options.multiples` **{boolean}** - default `false`; when you call the + `.parse` method, the `files` argument (of the callback) will contain arrays of + files for inputs which submit multiple files using the HTML5 `multiple` + attribute. Also, the `fields` argument will contain arrays of values for + fields that have names ending with '[]'. +- `options.filename` **{function}** - default `undefined` Use it to control + newFilename. Must return a string. Will be joined with options.uploadDir. + +- `options.filter` **{function}** - default function that always returns true. + Use it to filter files before they are uploaded. Must return a boolean. + +#### `options.filename` **{function}** function (name, ext, part, form) -> string + +_**Note:** If this size of combined fields, or size of some file is exceeded, an +`'error'` event is fired._ + +```js +// The amount of bytes received for this form so far. +form.bytesReceived; +``` + +```js +// The expected number of bytes in this form. +form.bytesExpected; +``` + +#### `options.filter` **{function}** function ({name, originalFilename, mimetype}) -> boolean + +**Note:** use an outside variable to cancel all uploads upon the first error + +```js +const options = { + filter: function ({ name, originalFilename, mimetype }) { + // keep only images + return mimetype && mimetype.includes('image'); + }, +}; +``` + +### .parse(request, callback) + +Parses an incoming Node.js `request` containing form data. If `callback` is +provided, all fields and files are collected and passed to the callback. + +```js +const formidable = require('formidable'); + +const form = formidable({ multiples: true, uploadDir: __dirname }); + +form.parse(req, (err, fields, files) => { + console.log('fields:', fields); + console.log('files:', files); +}); +``` + +You may overwrite this method if you are interested in directly accessing the +multipart stream. Doing so will disable any `'field'` / `'file'` events +processing which would occur otherwise, making you fully responsible for +handling the processing. + +About `uploadDir`, given the following directory structure + +``` +project-name +├── src +│ └── server.js +│ +└── uploads + └── image.jpg +``` + +`__dirname` would be the same directory as the source file itself (src) + +```js +`${__dirname}/../uploads`; +``` + +to put files in uploads. + +Omitting `__dirname` would make the path relative to the current working +directory. This would be the same if server.js is launched from src but not +project-name. + +`null` will use default which is `os.tmpdir()` + +Note: If the directory does not exist, the uploaded files are **silently +discarded**. To make sure it exists: + +```js +import { createNecessaryDirectoriesSync } from 'filesac'; + +const uploadPath = `${__dirname}/../uploads`; +createNecessaryDirectoriesSync(`${uploadPath}/x`); +``` + +In the example below, we listen on couple of events and direct them to the +`data` listener, so you can do whatever you choose there, based on whether its +before the file been emitted, the header value, the header name, on field, on +file and etc. + +Or the other way could be to just override the `form.onPart` as it's shown a bit +later. + +```js +form.once('error', console.error); + +form.on('fileBegin', (formname, file) => { + form.emit('data', { name: 'fileBegin', formname, value: file }); +}); + +form.on('file', (formname, file) => { + form.emit('data', { name: 'file', formname, value: file }); +}); + +form.on('field', (fieldName, fieldValue) => { + form.emit('data', { name: 'field', key: fieldName, value: fieldValue }); +}); + +form.once('end', () => { + console.log('Done!'); +}); + +// If you want to customize whatever you want... +form.on( + 'data', + ({ name, key, value, buffer, start, end, formname, ...more }) => { + if (name === 'partBegin') { + } + if (name === 'partData') { + } + if (name === 'headerField') { + } + if (name === 'headerValue') { + } + if (name === 'headerEnd') { + } + if (name === 'headersEnd') { + } + if (name === 'field') { + console.log('field name:', key); + console.log('field value:', value); + } + if (name === 'file') { + console.log('file:', formname, value); + } + if (name === 'fileBegin') { + console.log('fileBegin:', formname, value); + } + }, +); +``` + +### .use(plugin: Plugin) + +A method that allows you to extend the Formidable library. By default we include +4 plugins, which esentially are adapters to plug the different built-in parsers. + +**The plugins added by this method are always enabled.** + +_See [src/plugins/](./src/plugins/) for more detailed look on default plugins._ + +The `plugin` param has such signature: + +```typescript +function(formidable: Formidable, options: Options): void; +``` + +The architecture is simple. The `plugin` is a function that is passed with the +Formidable instance (the `form` across the README examples) and the options. + +**Note:** the plugin function's `this` context is also the same instance. + +```js +const formidable = require('formidable'); + +const form = formidable({ keepExtensions: true }); + +form.use((self, options) => { + // self === this === form + console.log('woohoo, custom plugin'); + // do your stuff; check `src/plugins` for inspiration +}); + +form.parse(req, (error, fields, files) => { + console.log('done!'); +}); +``` + +**Important to note**, is that inside plugin `this.options`, `self.options` and +`options` MAY or MAY NOT be the same. General best practice is to always use the +`this`, so you can later test your plugin independently and more easily. + +If you want to disable some parsing capabilities of Formidable, you can disable +the plugin which corresponds to the parser. For example, if you want to disable +multipart parsing (so the [src/parsers/Multipart.js](./src/parsers/Multipart.js) +which is used in [src/plugins/multipart.js](./src/plugins/multipart.js)), then +you can remove it from the `options.enabledPlugins`, like so + +```js +const { Formidable } = require('formidable'); + +const form = new Formidable({ + hashAlgorithm: 'sha1', + enabledPlugins: ['octetstream', 'querystring', 'json'], +}); +``` + +**Be aware** that the order _MAY_ be important too. The names corresponds 1:1 to +files in [src/plugins/](./src/plugins) folder. + +Pull requests for new built-in plugins MAY be accepted - for example, more +advanced querystring parser. Add your plugin as a new file in `src/plugins/` +folder (lowercased) and follow how the other plugins are made. + +### form.onPart + +If you want to use Formidable to only handle certain parts for you, you can do +something similar. Or see +[#387](https://github.com/node-formidable/node-formidable/issues/387) for +inspiration, you can for example validate the mime-type. + +```js +const form = formidable(); + +form.onPart = (part) => { + part.on('data', (buffer) => { + // do whatever you want here + }); +}; +``` + +For example, force Formidable to be used only on non-file "parts" (i.e., html +fields) + +```js +const form = formidable(); + +form.onPart = function (part) { + // let formidable handle only non-file parts + if (part.originalFilename === '' || !part.mimetype) { + // used internally, please do not override! + form._handlePart(part); + } +}; +``` + +### File + +```ts +export interface File { + // The size of the uploaded file in bytes. + // If the file is still being uploaded (see `'fileBegin'` event), + // this property says how many bytes of the file have been written to disk yet. + file.size: number; + + // The path this file is being written to. You can modify this in the `'fileBegin'` event in + // case you are unhappy with the way formidable generates a temporary path for your files. + file.filepath: string; + + // The name this file had according to the uploading client. + file.originalFilename: string | null; + + // calculated based on options provided + file.newFilename: string | null; + + // The mime type of this file, according to the uploading client. + file.mimetype: string | null; + + // A Date object (or `null`) containing the time this file was last written to. + // Mostly here for compatibility with the [W3C File API Draft](http://dev.w3.org/2006/webapi/FileAPI/). + file.mtime: Date | null; + + file.hashAlgorithm: false | |'sha1' | 'md5' | 'sha256' + // If `options.hashAlgorithm` calculation was set, you can read the hex digest out of this var (at the end it will be a string) + file.hash: string | object | null; +} +``` + +#### file.toJSON() + +This method returns a JSON-representation of the file, allowing you to +`JSON.stringify()` the file which is useful for logging and responding to +requests. + +### Events + +#### `'progress'` + +Emitted after each incoming chunk of data that has been parsed. Can be used to +roll your own progress bar. + +```js +form.on('progress', (bytesReceived, bytesExpected) => {}); +``` + +#### `'field'` + +Emitted whenever a field / value pair has been received. + +```js +form.on('field', (name, value) => {}); +``` + +#### `'fileBegin'` + +Emitted whenever a new file is detected in the upload stream. Use this event if +you want to stream the file to somewhere else while buffering the upload on the +file system. + +```js +form.on('fileBegin', (formName, file) => { + // accessible here + // formName the name in the form () or http filename for octetstream + // file.originalFilename http filename or null if there was a parsing error + // file.newFilename generated hexoid or what options.filename returned + // file.filepath default pathnme as per options.uploadDir and options.filename + // file.filepath = CUSTOM_PATH // to change the final path +}); +``` + +#### `'file'` + +Emitted whenever a field / file pair has been received. `file` is an instance of +`File`. + +```js +form.on('file', (formname, file) => { + // same as fileBegin, except + // it is too late to change file.filepath + // file.hash is available if options.hash was used +}); +``` + +#### `'error'` + +Emitted when there is an error processing the incoming form. A request that +experiences an error is automatically paused, you will have to manually call +`request.resume()` if you want the request to continue firing `'data'` events. + +May have `error.httpCode` and `error.code` attached. + +```js +form.on('error', (err) => {}); +``` + +#### `'aborted'` + +Emitted when the request was aborted by the user. Right now this can be due to a +'timeout' or 'close' event on the socket. After this event is emitted, an +`error` event will follow. In the future there will be a separate 'timeout' +event (needs a change in the node core). + +```js +form.on('aborted', () => {}); +``` + +#### `'end'` + +Emitted when the entire request has been received, and all contained files have +finished flushing to disk. This is a great place for you to send your response. + +```js +form.on('end', () => {}); +``` + +## Changelog + +[./CHANGELOG.md](./CHANGELOG.md) + +## Ports & Credits + +- [multipart-parser](http://github.com/FooBarWidget/multipart-parser): a C++ + parser based on formidable +- [Ryan Dahl](http://twitter.com/ryah) for his work on + [http-parser](http://github.com/ry/http-parser) which heavily inspired the + initial `multipart_parser.js`. + +## Contributing + +If the documentation is unclear or has a typo, please click on the page's `Edit` +button (pencil icon) and suggest a correction. If you would like to help us fix +a bug or add a new feature, please check our [Contributing +Guide][contributing-url]. Pull requests are welcome! + +Thanks goes to these wonderful people +([emoji key](https://allcontributors.org/docs/en/emoji-key)): + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Felix Geisendörfer
💻 🎨 🤔 📖
Charlike Mike Reagent
🐛 🚇 🎨 💻 📖 💡 🤔 🚧 ⚠️
Kedar
💻 ⚠️ 💬 🐛
Walle Cyril
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Xargs
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Amit-A
💬 🐛 💻

Charmander
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Dylan Piercey
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Adam Dobrawy
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amitrohatgi
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Jesse Feng
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Philip Woods
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Dmitry Ivonin
📖
Claudio Poli
💻
+ + + + + + +From a [Felix blog post](https://felixge.de/2013/03/11/the-pull-request-hack/): + +- [Sven Lito](https://github.com/svnlto) for fixing bugs and merging patches +- [egirshov](https://github.com/egirshov) for contributing many improvements to + the node-formidable multipart parser +- [Andrew Kelley](https://github.com/superjoe30) for also helping with fixing + bugs and making improvements +- [Mike Frey](https://github.com/mikefrey) for contributing JSON support + +## License + +Formidable is licensed under the [MIT License][license-url]. + + + + +[codestyle-url]: https://github.com/airbnb/javascript +[codestyle-img]: https://badgen.net/badge/code%20style/airbnb%20%2B%20prettier/ff5a5f?icon=airbnb&cache=300 +[codecov-url]: https://codecov.io/gh/node-formidable/formidable +[codecov-img]: https://badgen.net/codecov/c/github/node-formidable/formidable/master?icon=codecov +[npmv-canary-img]: https://badgen.net/npm/v/formidable/canary?icon=npm +[npmv-dev-img]: https://badgen.net/npm/v/formidable/dev?icon=npm +[npmv-img]: https://badgen.net/npm/v/formidable?icon=npm +[npmv-url]: https://npmjs.com/package/formidable +[license-img]: https://badgen.net/npm/license/formidable +[license-url]: https://github.com/node-formidable/formidable/blob/master/LICENSE +[chat-img]: https://badgen.net/badge/chat/on%20gitter/46BC99?icon=gitter +[chat-url]: https://gitter.im/node-formidable/Lobby +[libera-manifesto-url]: https://liberamanifesto.com +[libera-manifesto-img]: https://badgen.net/badge/libera/manifesto/grey +[renovateapp-url]: https://renovatebot.com +[renovateapp-img]: https://badgen.net/badge/renovate/enabled/green?cache=300 +[prs-welcome-img]: https://badgen.net/badge/PRs/welcome/green?cache=300 +[prs-welcome-url]: http://makeapullrequest.com +[twitter-url]: https://twitter.com/wgw_eth +[twitter-img]: https://badgen.net/badge/twitter/follow/wgw_eth?icon=twitter&color=1da1f2&cache=30 + +[npm-weekly-img]: https://badgen.net/npm/dw/formidable?icon=npm&cache=300 +[npm-monthly-img]: https://badgen.net/npm/dm/formidable?icon=npm&cache=300 +[npm-yearly-img]: https://badgen.net/npm/dy/formidable?icon=npm&cache=300 +[npm-alltime-img]: https://badgen.net/npm/dt/formidable?icon=npm&cache=300&label=total%20downloads + +[nodejs-img]: https://badgen.net/badge/node/>=%2010.13/green?cache=300 + +[ccommits-url]: https://conventionalcommits.org/ +[ccommits-img]: https://badgen.net/badge/conventional%20commits/v1.0.0/green?cache=300 + +[contributing-url]: https://github.com/node-formidable/.github/blob/master/CONTRIBUTING.md +[code_of_conduct-url]: https://github.com/node-formidable/.github/blob/master/CODE_OF_CONDUCT.md + +[open-issue-url]: https://github.com/node-formidable/formidable/issues/new + +[tidelift-url]: https://tidelift.com/subscription/pkg/npm-formidable?utm_source=npm-formidable&utm_medium=referral&utm_campaign=enterprise +[tidelift-img]: https://badgen.net/badge/tidelift/subscription/4B5168?labelColor=F6914D + +[kofi-url]: https://ko-fi.com/tunnckoCore/commissions +[kofi-img]: https://badgen.net/badge/ko-fi/support/29abe0c2?cache=300&icon=https://rawcdn.githack.com/tunnckoCore/badgen-icons/f8264c6414e0bec449dd86f2241d50a9b89a1203/icons/kofi.svg + +[linux-build-img]: https://badgen.net/github/checks/node-formidable/formidable/master?label=linux%20build&icon=github +[macos-build-img]: https://badgen.net/github/checks/node-formidable/formidable/master?label=macos%20build&icon=github +[windows-build-img]: https://badgen.net/github/checks/node-formidable/formidable/master/windows?cache=300&label=windows%20build&icon=github +[build-url]: https://github.com/node-formidable/formidable/actions + diff --git a/node_modules/formidable/package.json b/node_modules/formidable/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ccc822178a60482ed3a1f98d6c8cde291bb3bbc8 --- /dev/null +++ b/node_modules/formidable/package.json @@ -0,0 +1,67 @@ +{ + "name": "formidable", + "version": "2.1.5", + "license": "MIT", + "description": "A node.js module for parsing form data, especially file uploads.", + "homepage": "https://github.com/node-formidable/formidable", + "funding": "https://ko-fi.com/tunnckoCore/commissions", + "repository": "node-formidable/formidable", + "main": "./src/index.js", + "files": [ + "src" + ], + "publishConfig": { + "access": "public", + "tag": "v2-latest" + }, + "scripts": { + "bench": "node benchmark", + "fmt": "yarn run fmt:prepare '**/*'", + "fmt:prepare": "prettier --write", + "lint": "yarn run lint:prepare .", + "lint:prepare": "eslint --cache --fix --quiet --format codeframe", + "reinstall": "rm -rf ./node_modules ./yarn.lock", + "postreinstall": "yarn setup", + "setup": "yarn", + "pretest": "rm -rf ./test/tmp && mkdir -p ./test/tmp", + "test:local": "jest --coverage", + "pretest:ci": "yarn run pretest", + "test": "nyc jest --coverage" + }, + "dependencies": { + "@paralleldrive/cuid2": "^2.2.2", + "dezalgo": "^1.0.4", + "once": "^1.4.0", + "qs": "^6.11.0" + }, + "devDependencies": { + "@tunnckocore/prettier-config": "1.3.8", + "eslint": "6.8.0", + "eslint-config-airbnb-base": "14.1.0", + "eslint-config-prettier": "6.11.0", + "eslint-plugin-import": "2.20.2", + "eslint-plugin-prettier": "3.1.3", + "express": "4.17.1", + "husky": "4.2.5", + "jest": "27.2.4", + "koa": "2.11.0", + "nyc": "15.0.1", + "prettier": "2.0.5", + "prettier-plugin-pkgjson": "0.2.8", + "request": "2.88.2", + "supertest": "4.0.2" + }, + "jest": { + "verbose": true + }, + "keywords": [ + "multipart", + "form", + "data", + "querystring", + "www", + "json", + "ulpoad", + "file" + ] +} diff --git a/node_modules/formidable/src/Formidable.js b/node_modules/formidable/src/Formidable.js new file mode 100644 index 0000000000000000000000000000000000000000..0f4ed46e197d95781b22b93010a525ecbf165dbf --- /dev/null +++ b/node_modules/formidable/src/Formidable.js @@ -0,0 +1,623 @@ +/* eslint-disable class-methods-use-this */ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const os = require('os'); +const path = require('path'); +const cuid2 = require('@paralleldrive/cuid2'); +const once = require('once'); +const dezalgo = require('dezalgo'); +const { EventEmitter } = require('events'); +const { StringDecoder } = require('string_decoder'); +const qs = require('qs'); + +const CUID2_FINGERPRINT = `${ + process.env.NODE_ENV +}-${os.platform()}-${os.hostname()}`; +const createId = cuid2.init({ + length: 25, + fingerprint: CUID2_FINGERPRINT.toLowerCase(), +}); + +const DEFAULT_OPTIONS = { + maxFields: 1000, + maxFieldsSize: 20 * 1024 * 1024, + maxFileSize: 200 * 1024 * 1024, + minFileSize: 1, + allowEmptyFiles: true, + keepExtensions: false, + encoding: 'utf-8', + hashAlgorithm: false, + uploadDir: os.tmpdir(), + multiples: false, + enabledPlugins: ['octetstream', 'querystring', 'multipart', 'json'], + fileWriteStreamHandler: null, + defaultInvalidName: 'invalid-name', + filter() { + return true; + }, +}; + +const PersistentFile = require('./PersistentFile'); +const VolatileFile = require('./VolatileFile'); +const DummyParser = require('./parsers/Dummy'); +const MultipartParser = require('./parsers/Multipart'); +const errors = require('./FormidableError.js'); + +const { FormidableError } = errors; + +function hasOwnProp(obj, key) { + return Object.prototype.hasOwnProperty.call(obj, key); +} + +class IncomingForm extends EventEmitter { + constructor(options = {}) { + super(); + + this.options = { ...DEFAULT_OPTIONS, ...options }; + + const dir = path.resolve( + this.options.uploadDir || this.options.uploaddir || os.tmpdir(), + ); + + this.uploaddir = dir; + this.uploadDir = dir; + + // initialize with null + [ + 'error', + 'headers', + 'type', + 'bytesExpected', + 'bytesReceived', + '_parser', + ].forEach((key) => { + this[key] = null; + }); + + this._setUpRename(); + + this._flushing = 0; + this._fieldsSize = 0; + this._fileSize = 0; + this._plugins = []; + this.openedFiles = []; + + this.options.enabledPlugins = [] + .concat(this.options.enabledPlugins) + .filter(Boolean); + + if (this.options.enabledPlugins.length === 0) { + throw new FormidableError( + 'expect at least 1 enabled builtin plugin, see options.enabledPlugins', + errors.missingPlugin, + ); + } + + this.options.enabledPlugins.forEach((pluginName) => { + const plgName = pluginName.toLowerCase(); + // eslint-disable-next-line import/no-dynamic-require, global-require + this.use(require(path.join(__dirname, 'plugins', `${plgName}.js`))); + }); + + this._setUpMaxFields(); + } + + use(plugin) { + if (typeof plugin !== 'function') { + throw new FormidableError( + '.use: expect `plugin` to be a function', + errors.pluginFunction, + ); + } + this._plugins.push(plugin.bind(this)); + return this; + } + + parse(req, cb) { + this.pause = () => { + try { + req.pause(); + } catch (err) { + // the stream was destroyed + if (!this.ended) { + // before it was completed, crash & burn + this._error(err); + } + return false; + } + return true; + }; + + this.resume = () => { + try { + req.resume(); + } catch (err) { + // the stream was destroyed + if (!this.ended) { + // before it was completed, crash & burn + this._error(err); + } + return false; + } + + return true; + }; + + // Setup callback first, so we don't miss anything from data events emitted immediately. + if (cb) { + const callback = once(dezalgo(cb)); + const fields = {}; + let mockFields = ''; + const files = {}; + + this.on('field', (name, value) => { + if ( + this.options.multiples && + (this.type === 'multipart' || this.type === 'urlencoded') + ) { + const mObj = { [name]: value }; + mockFields = mockFields + ? `${mockFields}&${qs.stringify(mObj)}` + : `${qs.stringify(mObj)}`; + } else { + fields[name] = value; + } + }); + this.on('file', (name, file) => { + // TODO: too much nesting + if (this.options.multiples) { + if (hasOwnProp(files, name)) { + if (!Array.isArray(files[name])) { + files[name] = [files[name]]; + } + files[name].push(file); + } else { + files[name] = file; + } + } else { + files[name] = file; + } + }); + this.on('error', (err) => { + callback(err, fields, files); + }); + this.on('end', () => { + if (this.options.multiples) { + Object.assign(fields, qs.parse(mockFields)); + } + callback(null, fields, files); + }); + } + + // Parse headers and setup the parser, ready to start listening for data. + this.writeHeaders(req.headers); + + // Start listening for data. + req + .on('error', (err) => { + this._error(err); + }) + .on('aborted', () => { + this.emit('aborted'); + this._error(new FormidableError('Request aborted', errors.aborted)); + }) + .on('data', (buffer) => { + try { + this.write(buffer); + } catch (err) { + this._error(err); + } + }) + .on('end', () => { + if (this.error) { + return; + } + if (this._parser) { + this._parser.end(); + } + this._maybeEnd(); + }); + + return this; + } + + writeHeaders(headers) { + this.headers = headers; + this._parseContentLength(); + this._parseContentType(); + + if (!this._parser) { + this._error( + new FormidableError( + 'no parser found', + errors.noParser, + 415, // Unsupported Media Type + ), + ); + return; + } + + this._parser.once('error', (error) => { + this._error(error); + }); + } + + write(buffer) { + if (this.error) { + return null; + } + if (!this._parser) { + this._error( + new FormidableError('uninitialized parser', errors.uninitializedParser), + ); + return null; + } + + this.bytesReceived += buffer.length; + this.emit('progress', this.bytesReceived, this.bytesExpected); + + this._parser.write(buffer); + + return this.bytesReceived; + } + + pause() { + // this does nothing, unless overwritten in IncomingForm.parse + return false; + } + + resume() { + // this does nothing, unless overwritten in IncomingForm.parse + return false; + } + + onPart(part) { + // this method can be overwritten by the user + this._handlePart(part); + } + + _handlePart(part) { + if (part.originalFilename && typeof part.originalFilename !== 'string') { + this._error( + new FormidableError( + `the part.originalFilename should be string when it exists`, + errors.filenameNotString, + ), + ); + return; + } + + // This MUST check exactly for undefined. You can not change it to !part.originalFilename. + + // todo: uncomment when switch tests to Jest + // console.log(part); + + // ? NOTE(@tunnckocore): no it can be any falsey value, it most probably depends on what's returned + // from somewhere else. Where recently I changed the return statements + // and such thing because code style + // ? NOTE(@tunnckocore): or even better, if there is no mimetype, then it's for sure a field + // ? NOTE(@tunnckocore): originalFilename is an empty string when a field? + if (!part.mimetype) { + let value = ''; + const decoder = new StringDecoder( + part.transferEncoding || this.options.encoding, + ); + + part.on('data', (buffer) => { + this._fieldsSize += buffer.length; + if (this._fieldsSize > this.options.maxFieldsSize) { + this._error( + new FormidableError( + `options.maxFieldsSize (${this.options.maxFieldsSize} bytes) exceeded, received ${this._fieldsSize} bytes of field data`, + errors.maxFieldsSizeExceeded, + 413, // Payload Too Large + ), + ); + return; + } + value += decoder.write(buffer); + }); + + part.on('end', () => { + this.emit('field', part.name, value); + }); + return; + } + + if (!this.options.filter(part)) { + return; + } + + this._flushing += 1; + + const newFilename = this._getNewName(part); + const filepath = this._joinDirectoryName(newFilename); + const file = this._newFile({ + newFilename, + filepath, + originalFilename: part.originalFilename, + mimetype: part.mimetype, + }); + file.on('error', (err) => { + this._error(err); + }); + this.emit('fileBegin', part.name, file); + + file.open(); + this.openedFiles.push(file); + + part.on('data', (buffer) => { + this._fileSize += buffer.length; + if (this._fileSize < this.options.minFileSize) { + this._error( + new FormidableError( + `options.minFileSize (${this.options.minFileSize} bytes) inferior, received ${this._fileSize} bytes of file data`, + errors.smallerThanMinFileSize, + 400, + ), + ); + return; + } + if (this._fileSize > this.options.maxFileSize) { + this._error( + new FormidableError( + `options.maxFileSize (${this.options.maxFileSize} bytes) exceeded, received ${this._fileSize} bytes of file data`, + errors.biggerThanMaxFileSize, + 413, + ), + ); + return; + } + if (buffer.length === 0) { + return; + } + this.pause(); + file.write(buffer, () => { + this.resume(); + }); + }); + + part.on('end', () => { + if (!this.options.allowEmptyFiles && this._fileSize === 0) { + this._error( + new FormidableError( + `options.allowEmptyFiles is false, file size should be greather than 0`, + errors.noEmptyFiles, + 400, + ), + ); + return; + } + + file.end(() => { + this._flushing -= 1; + this.emit('file', part.name, file); + this._maybeEnd(); + }); + }); + } + + // eslint-disable-next-line max-statements + _parseContentType() { + if (this.bytesExpected === 0) { + this._parser = new DummyParser(this, this.options); + return; + } + + if (!this.headers['content-type']) { + this._error( + new FormidableError( + 'bad content-type header, no content-type', + errors.missingContentType, + 400, + ), + ); + return; + } + + const results = []; + const _dummyParser = new DummyParser(this, this.options); + + // eslint-disable-next-line no-plusplus + for (let idx = 0; idx < this._plugins.length; idx++) { + const plugin = this._plugins[idx]; + + let pluginReturn = null; + + try { + pluginReturn = plugin(this, this.options) || this; + } catch (err) { + // directly throw from the `form.parse` method; + // there is no other better way, except a handle through options + const error = new FormidableError( + `plugin on index ${idx} failed with: ${err.message}`, + errors.pluginFailed, + 500, + ); + error.idx = idx; + throw error; + } + + Object.assign(this, pluginReturn); + + // todo: use Set/Map and pass plugin name instead of the `idx` index + this.emit('plugin', idx, pluginReturn); + results.push(pluginReturn); + } + + this.emit('pluginsResults', results); + + // NOTE: probably not needed, because we check options.enabledPlugins in the constructor + // if (results.length === 0 /* && results.length !== this._plugins.length */) { + // this._error( + // new Error( + // `bad content-type header, unknown content-type: ${this.headers['content-type']}`, + // ), + // ); + // } + } + + _error(err, eventName = 'error') { + // if (!err && this.error) { + // this.emit('error', this.error); + // return; + // } + if (this.error || this.ended) { + return; + } + + this.error = err; + this.emit(eventName, err); + + if (Array.isArray(this.openedFiles)) { + this.openedFiles.forEach((file) => { + file.destroy(); + }); + } + } + + _parseContentLength() { + this.bytesReceived = 0; + if (this.headers['content-length']) { + this.bytesExpected = parseInt(this.headers['content-length'], 10); + } else if (this.headers['transfer-encoding'] === undefined) { + this.bytesExpected = 0; + } + + if (this.bytesExpected !== null) { + this.emit('progress', this.bytesReceived, this.bytesExpected); + } + } + + _newParser() { + return new MultipartParser(this.options); + } + + _newFile({ filepath, originalFilename, mimetype, newFilename }) { + return this.options.fileWriteStreamHandler + ? new VolatileFile({ + newFilename, + filepath, + originalFilename, + mimetype, + createFileWriteStream: this.options.fileWriteStreamHandler, + hashAlgorithm: this.options.hashAlgorithm, + }) + : new PersistentFile({ + newFilename, + filepath, + originalFilename, + mimetype, + hashAlgorithm: this.options.hashAlgorithm, + }); + } + + _getFileName(headerValue) { + // matches either a quoted-string or a token (RFC 2616 section 19.5.1) + const m = headerValue.match( + /\bfilename=("(.*?)"|([^()<>{}[\]@,;:"?=\s/\t]+))($|;\s)/i, + ); + if (!m) return null; + + const match = m[2] || m[3] || ''; + let originalFilename = match.substr(match.lastIndexOf('\\') + 1); + originalFilename = originalFilename.replace(/%22/g, '"'); + originalFilename = originalFilename.replace(/&#([\d]{4});/g, (_, code) => + String.fromCharCode(code), + ); + + return originalFilename; + } + + _getExtension(str) { + if (!str) { + return ''; + } + + const basename = path.basename(str); + const firstDot = basename.indexOf('.'); + const lastDot = basename.lastIndexOf('.'); + const extname = path.extname(basename).replace(/(\.[a-z0-9]+).*/i, '$1'); + + if (firstDot === lastDot) { + return extname; + } + + return basename.slice(firstDot, lastDot) + extname; + } + + _joinDirectoryName(name) { + const newPath = path.join(this.uploadDir, name); + + // prevent directory traversal attacks + if (!newPath.startsWith(this.uploadDir)) { + return path.join(this.uploadDir, this.options.defaultInvalidName); + } + + return newPath; + } + + _setUpRename() { + const hasRename = typeof this.options.filename === 'function'; + if (hasRename) { + this._getNewName = (part) => { + let ext = ''; + let name = this.options.defaultInvalidName; + if (part.originalFilename) { + // can be null + ({ ext, name } = path.parse(part.originalFilename)); + if (this.options.keepExtensions !== true) { + ext = ''; + } + } + return this.options.filename.call(this, name, ext, part, this); + }; + } else { + this._getNewName = (part) => { + const name = createId(); + + if (part && this.options.keepExtensions) { + const originalFilename = + typeof part === 'string' ? part : part.originalFilename; + return `${name}${this._getExtension(originalFilename)}`; + } + + return name; + }; + } + } + + _setUpMaxFields() { + if (this.options.maxFields !== 0) { + let fieldsCount = 0; + this.on('field', () => { + fieldsCount += 1; + if (fieldsCount > this.options.maxFields) { + this._error( + new FormidableError( + `options.maxFields (${this.options.maxFields}) exceeded`, + errors.maxFieldsExceeded, + 413, + ), + ); + } + }); + } + } + + _maybeEnd() { + // console.log('ended', this.ended); + // console.log('_flushing', this._flushing); + // console.log('error', this.error); + if (!this.ended || this._flushing || this.error) { + return; + } + + this.emit('end'); + } +} + +IncomingForm.DEFAULT_OPTIONS = DEFAULT_OPTIONS; +module.exports = IncomingForm; diff --git a/node_modules/formidable/src/FormidableError.js b/node_modules/formidable/src/FormidableError.js new file mode 100644 index 0000000000000000000000000000000000000000..da5c25f559b1f6431e9d06a8583cb9fcd3a084df --- /dev/null +++ b/node_modules/formidable/src/FormidableError.js @@ -0,0 +1,45 @@ +/* eslint-disable no-plusplus */ + +const missingPlugin = 1000; +const pluginFunction = 1001; +const aborted = 1002; +const noParser = 1003; +const uninitializedParser = 1004; +const filenameNotString = 1005; +const maxFieldsSizeExceeded = 1006; +const maxFieldsExceeded = 1007; +const smallerThanMinFileSize = 1008; +const biggerThanMaxFileSize = 1009; +const noEmptyFiles = 1010; +const missingContentType = 1011; +const malformedMultipart = 1012; +const missingMultipartBoundary = 1013; +const unknownTransferEncoding = 1014; + +const FormidableError = class extends Error { + constructor(message, internalCode, httpCode = 500) { + super(message); + this.code = internalCode; + this.httpCode = httpCode; + } +}; + +module.exports = { + missingPlugin, + pluginFunction, + aborted, + noParser, + uninitializedParser, + filenameNotString, + maxFieldsSizeExceeded, + maxFieldsExceeded, + smallerThanMinFileSize, + biggerThanMaxFileSize, + noEmptyFiles, + missingContentType, + malformedMultipart, + missingMultipartBoundary, + unknownTransferEncoding, + + FormidableError, +}; diff --git a/node_modules/formidable/src/PersistentFile.js b/node_modules/formidable/src/PersistentFile.js new file mode 100644 index 0000000000000000000000000000000000000000..c579976134348f285d410f60d30f532cf14cd8e8 --- /dev/null +++ b/node_modules/formidable/src/PersistentFile.js @@ -0,0 +1,87 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const fs = require('fs'); +const crypto = require('crypto'); +const { EventEmitter } = require('events'); + +class PersistentFile extends EventEmitter { + constructor({ filepath, newFilename, originalFilename, mimetype, hashAlgorithm }) { + super(); + + this.lastModifiedDate = null; + Object.assign(this, { filepath, newFilename, originalFilename, mimetype, hashAlgorithm }); + + this.size = 0; + this._writeStream = null; + + if (typeof this.hashAlgorithm === 'string') { + this.hash = crypto.createHash(this.hashAlgorithm); + } else { + this.hash = null; + } + } + + open() { + this._writeStream = new fs.WriteStream(this.filepath); + this._writeStream.on('error', (err) => { + this.emit('error', err); + }); + } + + toJSON() { + const json = { + size: this.size, + filepath: this.filepath, + newFilename: this.newFilename, + mimetype: this.mimetype, + mtime: this.lastModifiedDate, + length: this.length, + originalFilename: this.originalFilename, + }; + if (this.hash && this.hash !== '') { + json.hash = this.hash; + } + return json; + } + + toString() { + return `PersistentFile: ${this.newFilename}, Original: ${this.originalFilename}, Path: ${this.filepath}`; + } + + write(buffer, cb) { + if (this.hash) { + this.hash.update(buffer); + } + + if (this._writeStream.closed) { + cb(); + return; + } + + this._writeStream.write(buffer, () => { + this.lastModifiedDate = new Date(); + this.size += buffer.length; + this.emit('progress', this.size); + cb(); + }); + } + + end(cb) { + if (this.hash) { + this.hash = this.hash.digest('hex'); + } + this._writeStream.end(() => { + this.emit('end'); + cb(); + }); + } + + destroy() { + this._writeStream.destroy(); + fs.unlink(this.filepath, () => {}); + } +} + +module.exports = PersistentFile; diff --git a/node_modules/formidable/src/VolatileFile.js b/node_modules/formidable/src/VolatileFile.js new file mode 100644 index 0000000000000000000000000000000000000000..01af42865e55d787b585df659e41fd9f3a8bf715 --- /dev/null +++ b/node_modules/formidable/src/VolatileFile.js @@ -0,0 +1,82 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const crypto = require('crypto'); +const { EventEmitter } = require('events'); + +class VolatileFile extends EventEmitter { + constructor({ filepath, newFilename, originalFilename, mimetype, hashAlgorithm, createFileWriteStream }) { + super(); + + this.lastModifiedDate = null; + Object.assign(this, { filepath, newFilename, originalFilename, mimetype, hashAlgorithm, createFileWriteStream }); + + this.size = 0; + this._writeStream = null; + + if (typeof this.hashAlgorithm === 'string') { + this.hash = crypto.createHash(this.hashAlgorithm); + } else { + this.hash = null; + } + } + + open() { + this._writeStream = this.createFileWriteStream(this); + this._writeStream.on('error', (err) => { + this.emit('error', err); + }); + } + + destroy() { + this._writeStream.destroy(); + } + + toJSON() { + const json = { + size: this.size, + newFilename: this.newFilename, + length: this.length, + originalFilename: this.originalFilename, + mimetype: this.mimetype, + }; + if (this.hash && this.hash !== '') { + json.hash = this.hash; + } + return json; + } + + toString() { + return `VolatileFile: ${this.originalFilename}`; + } + + write(buffer, cb) { + if (this.hash) { + this.hash.update(buffer); + } + + if (this._writeStream.closed || this._writeStream.destroyed) { + cb(); + return; + } + + this._writeStream.write(buffer, () => { + this.size += buffer.length; + this.emit('progress', this.size); + cb(); + }); + } + + end(cb) { + if (this.hash) { + this.hash = this.hash.digest('hex'); + } + this._writeStream.end(() => { + this.emit('end'); + cb(); + }); + } +} + +module.exports = VolatileFile; diff --git a/node_modules/formidable/src/index.js b/node_modules/formidable/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..bf555a92cd1ddbca81684f026b6588c9c9cf2ba4 --- /dev/null +++ b/node_modules/formidable/src/index.js @@ -0,0 +1,38 @@ +'use strict'; + +const PersistentFile = require('./PersistentFile'); +const VolatileFile = require('./VolatileFile'); +const Formidable = require('./Formidable'); +const FormidableError = require('./FormidableError'); + +const plugins = require('./plugins/index'); +const parsers = require('./parsers/index'); + +// make it available without requiring the `new` keyword +// if you want it access `const formidable.IncomingForm` as v1 +const formidable = (...args) => new Formidable(...args); + +module.exports = Object.assign(formidable, { + errors: FormidableError, + File: PersistentFile, + PersistentFile, + VolatileFile, + Formidable, + formidable, + + // alias + IncomingForm: Formidable, + + // parsers + ...parsers, + parsers, + + // misc + defaultOptions: Formidable.DEFAULT_OPTIONS, + enabledPlugins: Formidable.DEFAULT_OPTIONS.enabledPlugins, + + // plugins + plugins: { + ...plugins, + }, +}); diff --git a/node_modules/formidable/src/parsers/Dummy.js b/node_modules/formidable/src/parsers/Dummy.js new file mode 100644 index 0000000000000000000000000000000000000000..63409597f08dd0951192a28f6557825afe8b3cf4 --- /dev/null +++ b/node_modules/formidable/src/parsers/Dummy.js @@ -0,0 +1,21 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const { Transform } = require('stream'); + +class DummyParser extends Transform { + constructor(incomingForm, options = {}) { + super(); + this.globalOptions = { ...options }; + this.incomingForm = incomingForm; + } + + _flush(callback) { + this.incomingForm.ended = true; + this.incomingForm._maybeEnd(); + callback(); + } +} + +module.exports = DummyParser; diff --git a/node_modules/formidable/src/parsers/JSON.js b/node_modules/formidable/src/parsers/JSON.js new file mode 100644 index 0000000000000000000000000000000000000000..9a096c25778c7c68be1ddd9dd78faa85bd1d8ec3 --- /dev/null +++ b/node_modules/formidable/src/parsers/JSON.js @@ -0,0 +1,35 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const { Transform } = require('stream'); + +class JSONParser extends Transform { + constructor(options = {}) { + super({ readableObjectMode: true }); + this.chunks = []; + this.globalOptions = { ...options }; + } + + _transform(chunk, encoding, callback) { + this.chunks.push(String(chunk)); // todo consider using a string decoder + callback(); + } + + _flush(callback) { + try { + const fields = JSON.parse(this.chunks.join('')); + Object.keys(fields).forEach((key) => { + const value = fields[key]; + this.push({ key, value }); + }); + } catch (e) { + callback(e); + return; + } + this.chunks = null; + callback(); + } +} + +module.exports = JSONParser; diff --git a/node_modules/formidable/src/parsers/Multipart.js b/node_modules/formidable/src/parsers/Multipart.js new file mode 100644 index 0000000000000000000000000000000000000000..23a298aaaad902f933c5d051b58f25453a2f08ce --- /dev/null +++ b/node_modules/formidable/src/parsers/Multipart.js @@ -0,0 +1,347 @@ +/* eslint-disable no-fallthrough */ +/* eslint-disable no-bitwise */ +/* eslint-disable no-plusplus */ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const { Transform } = require('stream'); +const errors = require('../FormidableError.js'); + +const { FormidableError } = errors; + +let s = 0; +const STATE = { + PARSER_UNINITIALIZED: s++, + START: s++, + START_BOUNDARY: s++, + HEADER_FIELD_START: s++, + HEADER_FIELD: s++, + HEADER_VALUE_START: s++, + HEADER_VALUE: s++, + HEADER_VALUE_ALMOST_DONE: s++, + HEADERS_ALMOST_DONE: s++, + PART_DATA_START: s++, + PART_DATA: s++, + PART_END: s++, + END: s++, +}; + +let f = 1; +const FBOUNDARY = { PART_BOUNDARY: f, LAST_BOUNDARY: (f *= 2) }; + +const LF = 10; +const CR = 13; +const SPACE = 32; +const HYPHEN = 45; +const COLON = 58; +const A = 97; +const Z = 122; + +function lower(c) { + return c | 0x20; +} + +exports.STATES = {}; + +Object.keys(STATE).forEach((stateName) => { + exports.STATES[stateName] = STATE[stateName]; +}); + +class MultipartParser extends Transform { + constructor(options = {}) { + super({ readableObjectMode: true }); + this.boundary = null; + this.boundaryChars = null; + this.lookbehind = null; + this.bufferLength = 0; + this.state = STATE.PARSER_UNINITIALIZED; + + this.globalOptions = { ...options }; + this.index = null; + this.flags = 0; + } + + _flush(done) { + if ( + (this.state === STATE.HEADER_FIELD_START && this.index === 0) || + (this.state === STATE.PART_DATA && this.index === this.boundary.length) + ) { + this._handleCallback('partEnd'); + this._handleCallback('end'); + done(); + } else if (this.state !== STATE.END) { + done( + new FormidableError( + `MultipartParser.end(): stream ended unexpectedly: ${this.explain()}`, + errors.malformedMultipart, + 400, + ), + ); + } + } + + initWithBoundary(str) { + this.boundary = Buffer.from(`\r\n--${str}`); + this.lookbehind = Buffer.alloc(this.boundary.length + 8); + this.state = STATE.START; + this.boundaryChars = {}; + + for (let i = 0; i < this.boundary.length; i++) { + this.boundaryChars[this.boundary[i]] = true; + } + } + + // eslint-disable-next-line max-params + _handleCallback(name, buf, start, end) { + if (start !== undefined && start === end) { + return; + } + this.push({ name, buffer: buf, start, end }); + } + + // eslint-disable-next-line max-statements + _transform(buffer, _, done) { + let i = 0; + let prevIndex = this.index; + let { index, state, flags } = this; + const { lookbehind, boundary, boundaryChars } = this; + const boundaryLength = boundary.length; + const boundaryEnd = boundaryLength - 1; + this.bufferLength = buffer.length; + let c = null; + let cl = null; + + const setMark = (name, idx) => { + this[`${name}Mark`] = typeof idx === 'number' ? idx : i; + }; + + const clearMarkSymbol = (name) => { + delete this[`${name}Mark`]; + }; + + const dataCallback = (name, shouldClear) => { + const markSymbol = `${name}Mark`; + if (!(markSymbol in this)) { + return; + } + + if (!shouldClear) { + this._handleCallback(name, buffer, this[markSymbol], buffer.length); + setMark(name, 0); + } else { + this._handleCallback(name, buffer, this[markSymbol], i); + clearMarkSymbol(name); + } + }; + + for (i = 0; i < this.bufferLength; i++) { + c = buffer[i]; + switch (state) { + case STATE.PARSER_UNINITIALIZED: + return i; + case STATE.START: + index = 0; + state = STATE.START_BOUNDARY; + case STATE.START_BOUNDARY: + if (index === boundary.length - 2) { + if (c === HYPHEN) { + flags |= FBOUNDARY.LAST_BOUNDARY; + } else if (c !== CR) { + return i; + } + index++; + break; + } else if (index - 1 === boundary.length - 2) { + if (flags & FBOUNDARY.LAST_BOUNDARY && c === HYPHEN) { + this._handleCallback('end'); + state = STATE.END; + flags = 0; + } else if (!(flags & FBOUNDARY.LAST_BOUNDARY) && c === LF) { + index = 0; + this._handleCallback('partBegin'); + state = STATE.HEADER_FIELD_START; + } else { + return i; + } + break; + } + + if (c !== boundary[index + 2]) { + index = -2; + } + if (c === boundary[index + 2]) { + index++; + } + break; + case STATE.HEADER_FIELD_START: + state = STATE.HEADER_FIELD; + setMark('headerField'); + index = 0; + case STATE.HEADER_FIELD: + if (c === CR) { + clearMarkSymbol('headerField'); + state = STATE.HEADERS_ALMOST_DONE; + break; + } + + index++; + if (c === HYPHEN) { + break; + } + + if (c === COLON) { + if (index === 1) { + // empty header field + return i; + } + dataCallback('headerField', true); + state = STATE.HEADER_VALUE_START; + break; + } + + cl = lower(c); + if (cl < A || cl > Z) { + return i; + } + break; + case STATE.HEADER_VALUE_START: + if (c === SPACE) { + break; + } + + setMark('headerValue'); + state = STATE.HEADER_VALUE; + case STATE.HEADER_VALUE: + if (c === CR) { + dataCallback('headerValue', true); + this._handleCallback('headerEnd'); + state = STATE.HEADER_VALUE_ALMOST_DONE; + } + break; + case STATE.HEADER_VALUE_ALMOST_DONE: + if (c !== LF) { + return i; + } + state = STATE.HEADER_FIELD_START; + break; + case STATE.HEADERS_ALMOST_DONE: + if (c !== LF) { + return i; + } + + this._handleCallback('headersEnd'); + state = STATE.PART_DATA_START; + break; + case STATE.PART_DATA_START: + state = STATE.PART_DATA; + setMark('partData'); + case STATE.PART_DATA: + prevIndex = index; + + if (index === 0) { + // boyer-moore derrived algorithm to safely skip non-boundary data + i += boundaryEnd; + while (i < this.bufferLength && !(buffer[i] in boundaryChars)) { + i += boundaryLength; + } + i -= boundaryEnd; + c = buffer[i]; + } + + if (index < boundary.length) { + if (boundary[index] === c) { + if (index === 0) { + dataCallback('partData', true); + } + index++; + } else { + index = 0; + } + } else if (index === boundary.length) { + index++; + if (c === CR) { + // CR = part boundary + flags |= FBOUNDARY.PART_BOUNDARY; + } else if (c === HYPHEN) { + // HYPHEN = end boundary + flags |= FBOUNDARY.LAST_BOUNDARY; + } else { + index = 0; + } + } else if (index - 1 === boundary.length) { + if (flags & FBOUNDARY.PART_BOUNDARY) { + index = 0; + if (c === LF) { + // unset the PART_BOUNDARY flag + flags &= ~FBOUNDARY.PART_BOUNDARY; + this._handleCallback('partEnd'); + this._handleCallback('partBegin'); + state = STATE.HEADER_FIELD_START; + break; + } + } else if (flags & FBOUNDARY.LAST_BOUNDARY) { + if (c === HYPHEN) { + this._handleCallback('partEnd'); + this._handleCallback('end'); + state = STATE.END; + flags = 0; + } else { + index = 0; + } + } else { + index = 0; + } + } + + if (index > 0) { + // when matching a possible boundary, keep a lookbehind reference + // in case it turns out to be a false lead + lookbehind[index - 1] = c; + } else if (prevIndex > 0) { + // if our boundary turned out to be rubbish, the captured lookbehind + // belongs to partData + this._handleCallback('partData', lookbehind, 0, prevIndex); + prevIndex = 0; + setMark('partData'); + + // reconsider the current character even so it interrupted the sequence + // it could be the beginning of a new sequence + i--; + } + + break; + case STATE.END: + break; + default: + return i; + } + } + + dataCallback('headerField'); + dataCallback('headerValue'); + dataCallback('partData'); + + this.index = index; + this.state = state; + this.flags = flags; + + done(); + return this.bufferLength; + } + + explain() { + return `state = ${MultipartParser.stateToString(this.state)}`; + } +} + +// eslint-disable-next-line consistent-return +MultipartParser.stateToString = (stateNumber) => { + // eslint-disable-next-line no-restricted-syntax, guard-for-in + for (const stateName in STATE) { + const number = STATE[stateName]; + if (number === stateNumber) return stateName; + } +}; + +module.exports = Object.assign(MultipartParser, { STATES: exports.STATES }); diff --git a/node_modules/formidable/src/parsers/OctetStream.js b/node_modules/formidable/src/parsers/OctetStream.js new file mode 100644 index 0000000000000000000000000000000000000000..cdf55f23ef38644a44dd9b85869adf1f7e9e1673 --- /dev/null +++ b/node_modules/formidable/src/parsers/OctetStream.js @@ -0,0 +1,12 @@ +'use strict'; + +const { PassThrough } = require('stream'); + +class OctetStreamParser extends PassThrough { + constructor(options = {}) { + super(); + this.globalOptions = { ...options }; + } +} + +module.exports = OctetStreamParser; diff --git a/node_modules/formidable/src/parsers/Querystring.js b/node_modules/formidable/src/parsers/Querystring.js new file mode 100644 index 0000000000000000000000000000000000000000..a0d4243dba94ac652ca9e290ea5e171beffe273a --- /dev/null +++ b/node_modules/formidable/src/parsers/Querystring.js @@ -0,0 +1,38 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const { Transform } = require('stream'); +const querystring = require('querystring'); + +// This is a buffering parser, not quite as nice as the multipart one. +// If I find time I'll rewrite this to be fully streaming as well +class QuerystringParser extends Transform { + constructor(options = {}) { + super({ readableObjectMode: true }); + this.globalOptions = { ...options }; + this.buffer = ''; + this.bufferLength = 0; + } + + _transform(buffer, encoding, callback) { + this.buffer += buffer.toString('ascii'); + this.bufferLength = this.buffer.length; + callback(); + } + + _flush(callback) { + const fields = querystring.parse(this.buffer, '&', '='); + // eslint-disable-next-line no-restricted-syntax, guard-for-in + for (const key in fields) { + this.push({ + key, + value: fields[key], + }); + } + this.buffer = ''; + callback(); + } +} + +module.exports = QuerystringParser; diff --git a/node_modules/formidable/src/parsers/StreamingQuerystring.js b/node_modules/formidable/src/parsers/StreamingQuerystring.js new file mode 100644 index 0000000000000000000000000000000000000000..06d7577a357d379feb33e21988010376a10dbfac --- /dev/null +++ b/node_modules/formidable/src/parsers/StreamingQuerystring.js @@ -0,0 +1,121 @@ +// not used +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const { Transform } = require('stream'); +const errors = require('../FormidableError.js'); + +const { FormidableError } = errors; + +const AMPERSAND = 38; +const EQUALS = 61; + +class QuerystringParser extends Transform { + constructor(options = {}) { + super({ readableObjectMode: true }); + + const { maxFieldSize } = options; + this.maxFieldLength = maxFieldSize; + this.buffer = Buffer.from(''); + this.fieldCount = 0; + this.sectionStart = 0; + this.key = ''; + this.readingKey = true; + } + + _transform(buffer, encoding, callback) { + let len = buffer.length; + if (this.buffer && this.buffer.length) { + // we have some data left over from the last write which we are in the middle of processing + len += this.buffer.length; + buffer = Buffer.concat([this.buffer, buffer], len); + } + + for (let i = this.buffer.length || 0; i < len; i += 1) { + const c = buffer[i]; + if (this.readingKey) { + // KEY, check for = + if (c === EQUALS) { + this.key = this.getSection(buffer, i); + this.readingKey = false; + this.sectionStart = i + 1; + } else if (c === AMPERSAND) { + // just key, no value. Prepare to read another key + this.emitField(this.getSection(buffer, i)); + this.sectionStart = i + 1; + } + // VALUE, check for & + } else if (c === AMPERSAND) { + this.emitField(this.key, this.getSection(buffer, i)); + this.sectionStart = i + 1; + } + + if ( + this.maxFieldLength && + i - this.sectionStart === this.maxFieldLength + ) { + callback( + new FormidableError( + `${ + this.readingKey ? 'Key' : `Value for ${this.key}` + } longer than maxFieldLength`, + ), + errors.maxFieldsSizeExceeded, + 413, + ); + } + } + + // Prepare the remaining key or value (from sectionStart to the end) for the next write() or for end() + len -= this.sectionStart; + if (len) { + // i.e. Unless the last character was a & or = + this.buffer = Buffer.from(this.buffer, 0, this.sectionStart); + } else this.buffer = null; + + this.sectionStart = 0; + callback(); + } + + _flush(callback) { + // Emit the last field + if (this.readingKey) { + // we only have a key if there's something in the buffer. We definitely have no value + if (this.buffer && this.buffer.length){ + this.emitField(this.buffer.toString('ascii')); + } + } else { + // We have a key, we may or may not have a value + this.emitField( + this.key, + this.buffer && this.buffer.length && this.buffer.toString('ascii'), + ); + } + this.buffer = ''; + callback(); + } + + getSection(buffer, i) { + if (i === this.sectionStart) return ''; + + return buffer.toString('ascii', this.sectionStart, i); + } + + emitField(key, val) { + this.key = ''; + this.readingKey = true; + this.push({ key, value: val || '' }); + } +} + +module.exports = QuerystringParser; + +// const q = new QuerystringParser({maxFieldSize: 100}); +// (async function() { +// for await (const chunk of q) { +// console.log(chunk); +// } +// })(); +// q.write("a=b&c=d") +// q.end() diff --git a/node_modules/formidable/src/parsers/index.js b/node_modules/formidable/src/parsers/index.js new file mode 100644 index 0000000000000000000000000000000000000000..bbf9ef632e5ee031630e76b550031799ac764d17 --- /dev/null +++ b/node_modules/formidable/src/parsers/index.js @@ -0,0 +1,17 @@ +'use strict'; + +const JSONParser = require('./JSON'); +const DummyParser = require('./Dummy'); +const MultipartParser = require('./Multipart'); +const OctetStreamParser = require('./OctetStream'); +const QueryStringParser = require('./Querystring'); + +Object.assign(exports, { + JSONParser, + DummyParser, + MultipartParser, + OctetStreamParser, + OctetstreamParser: OctetStreamParser, + QueryStringParser, + QuerystringParser: QueryStringParser, +}); diff --git a/node_modules/formidable/src/plugins/index.js b/node_modules/formidable/src/plugins/index.js new file mode 100644 index 0000000000000000000000000000000000000000..cbd491afe669b1bc5eaff128c674419d42e83e65 --- /dev/null +++ b/node_modules/formidable/src/plugins/index.js @@ -0,0 +1,13 @@ +'use strict'; + +const octetstream = require('./octetstream'); +const querystring = require('./querystring'); +const multipart = require('./multipart'); +const json = require('./json'); + +Object.assign(exports, { + octetstream, + querystring, + multipart, + json, +}); diff --git a/node_modules/formidable/src/plugins/json.js b/node_modules/formidable/src/plugins/json.js new file mode 100644 index 0000000000000000000000000000000000000000..20d3b2612d59aeb0dc0dd7191665043d1b9f498f --- /dev/null +++ b/node_modules/formidable/src/plugins/json.js @@ -0,0 +1,38 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const JSONParser = require('../parsers/JSON'); + +// the `options` is also available through the `this.options` / `formidable.options` +module.exports = function plugin(formidable, options) { + // the `this` context is always formidable, as the first argument of a plugin + // but this allows us to customize/test each plugin + + /* istanbul ignore next */ + const self = this || formidable; + + if (/json/i.test(self.headers['content-type'])) { + init.call(self, self, options); + } +}; + +// Note that it's a good practice (but it's up to you) to use the `this.options` instead +// of the passed `options` (second) param, because when you decide +// to test the plugin you can pass custom `this` context to it (and so `this.options`) +function init(_self, _opts) { + this.type = 'json'; + + const parser = new JSONParser(this.options); + + parser.on('data', ({ key, value }) => { + this.emit('field', key, value); + }); + + parser.once('end', () => { + this.ended = true; + this._maybeEnd(); + }); + + this._parser = parser; +} diff --git a/node_modules/formidable/src/plugins/multipart.js b/node_modules/formidable/src/plugins/multipart.js new file mode 100644 index 0000000000000000000000000000000000000000..ba07373b639cfe61396194df86be6971b95699d1 --- /dev/null +++ b/node_modules/formidable/src/plugins/multipart.js @@ -0,0 +1,173 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const { Stream } = require('stream'); +const MultipartParser = require('../parsers/Multipart'); +const errors = require('../FormidableError.js'); + +const { FormidableError } = errors; + +// the `options` is also available through the `options` / `formidable.options` +module.exports = function plugin(formidable, options) { + // the `this` context is always formidable, as the first argument of a plugin + // but this allows us to customize/test each plugin + + /* istanbul ignore next */ + const self = this || formidable; + + // NOTE: we (currently) support both multipart/form-data and multipart/related + const multipart = /multipart/i.test(self.headers['content-type']); + + if (multipart) { + const m = self.headers['content-type'].match( + /boundary=(?:"([^"]+)"|([^;]+))/i, + ); + if (m) { + const initMultipart = createInitMultipart(m[1] || m[2]); + initMultipart.call(self, self, options); // lgtm [js/superfluous-trailing-arguments] + } else { + const err = new FormidableError( + 'bad content-type header, no multipart boundary', + errors.missingMultipartBoundary, + 400, + ); + self._error(err); + } + } +}; + +// Note that it's a good practice (but it's up to you) to use the `this.options` instead +// of the passed `options` (second) param, because when you decide +// to test the plugin you can pass custom `this` context to it (and so `this.options`) +function createInitMultipart(boundary) { + return function initMultipart() { + this.type = 'multipart'; + + const parser = new MultipartParser(this.options); + let headerField; + let headerValue; + let part; + + parser.initWithBoundary(boundary); + + // eslint-disable-next-line max-statements, consistent-return + parser.on('data', ({ name, buffer, start, end }) => { + if (name === 'partBegin') { + part = new Stream(); + part.readable = true; + part.headers = {}; + part.name = null; + part.originalFilename = null; + part.mimetype = null; + + part.transferEncoding = this.options.encoding; + part.transferBuffer = ''; + + headerField = ''; + headerValue = ''; + } else if (name === 'headerField') { + headerField += buffer.toString(this.options.encoding, start, end); + } else if (name === 'headerValue') { + headerValue += buffer.toString(this.options.encoding, start, end); + } else if (name === 'headerEnd') { + headerField = headerField.toLowerCase(); + part.headers[headerField] = headerValue; + + // matches either a quoted-string or a token (RFC 2616 section 19.5.1) + const m = headerValue.match( + // eslint-disable-next-line no-useless-escape + /\bname=("([^"]*)"|([^\(\)<>@,;:\\"\/\[\]\?=\{\}\s\t/]+))/i, + ); + if (headerField === 'content-disposition') { + if (m) { + part.name = m[2] || m[3] || ''; + } + + part.originalFilename = this._getFileName(headerValue); + } else if (headerField === 'content-type') { + part.mimetype = headerValue; + } else if (headerField === 'content-transfer-encoding') { + part.transferEncoding = headerValue.toLowerCase(); + } + + headerField = ''; + headerValue = ''; + } else if (name === 'headersEnd') { + switch (part.transferEncoding) { + case 'binary': + case '7bit': + case '8bit': + case 'utf-8': { + const dataPropagation = (ctx) => { + if (ctx.name === 'partData') { + part.emit('data', ctx.buffer.slice(ctx.start, ctx.end)); + } + }; + const dataStopPropagation = (ctx) => { + if (ctx.name === 'partEnd') { + part.emit('end'); + parser.off('data', dataPropagation); + parser.off('data', dataStopPropagation); + } + }; + parser.on('data', dataPropagation); + parser.on('data', dataStopPropagation); + break; + } + case 'base64': { + const dataPropagation = (ctx) => { + if (ctx.name === 'partData') { + part.transferBuffer += ctx.buffer + .slice(ctx.start, ctx.end) + .toString('ascii'); + + /* + four bytes (chars) in base64 converts to three bytes in binary + encoding. So we should always work with a number of bytes that + can be divided by 4, it will result in a number of buytes that + can be divided vy 3. + */ + const offset = parseInt(part.transferBuffer.length / 4, 10) * 4; + part.emit( + 'data', + Buffer.from( + part.transferBuffer.substring(0, offset), + 'base64', + ), + ); + part.transferBuffer = part.transferBuffer.substring(offset); + } + }; + const dataStopPropagation = (ctx) => { + if (ctx.name === 'partEnd') { + part.emit('data', Buffer.from(part.transferBuffer, 'base64')); + part.emit('end'); + parser.off('data', dataPropagation); + parser.off('data', dataStopPropagation); + } + }; + parser.on('data', dataPropagation); + parser.on('data', dataStopPropagation); + break; + } + default: + return this._error( + new FormidableError( + 'unknown transfer-encoding', + errors.unknownTransferEncoding, + 501, + ), + ); + } + + this.onPart(part); + } else if (name === 'end') { + this.ended = true; + this._maybeEnd(); + } + }); + + this._parser = parser; + }; +} diff --git a/node_modules/formidable/src/plugins/octetstream.js b/node_modules/formidable/src/plugins/octetstream.js new file mode 100644 index 0000000000000000000000000000000000000000..96fee406db0bc95dc69319ccbc5edbfb956ac034 --- /dev/null +++ b/node_modules/formidable/src/plugins/octetstream.js @@ -0,0 +1,86 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const OctetStreamParser = require('../parsers/OctetStream'); + +// the `options` is also available through the `options` / `formidable.options` +module.exports = function plugin(formidable, options) { + // the `this` context is always formidable, as the first argument of a plugin + // but this allows us to customize/test each plugin + + /* istanbul ignore next */ + const self = this || formidable; + + if (/octet-stream/i.test(self.headers['content-type'])) { + init.call(self, self, options); + } + + return self; +}; + +// Note that it's a good practice (but it's up to you) to use the `this.options` instead +// of the passed `options` (second) param, because when you decide +// to test the plugin you can pass custom `this` context to it (and so `this.options`) +function init(_self, _opts) { + this.type = 'octet-stream'; + const originalFilename = this.headers['x-file-name']; + const mimetype = this.headers['content-type']; + + const thisPart = { + originalFilename, + mimetype, + }; + const newFilename = this._getNewName(thisPart); + const filepath = this._joinDirectoryName(newFilename); + const file = this._newFile({ + newFilename, + filepath, + originalFilename, + mimetype, + }); + + this.emit('fileBegin', originalFilename, file); + file.open(); + this.openedFiles.push(file); + this._flushing += 1; + + this._parser = new OctetStreamParser(this.options); + + // Keep track of writes that haven't finished so we don't emit the file before it's done being written + let outstandingWrites = 0; + + this._parser.on('data', (buffer) => { + this.pause(); + outstandingWrites += 1; + + file.write(buffer, () => { + outstandingWrites -= 1; + this.resume(); + + if (this.ended) { + this._parser.emit('doneWritingFile'); + } + }); + }); + + this._parser.on('end', () => { + this._flushing -= 1; + this.ended = true; + + const done = () => { + file.end(() => { + this.emit('file', 'file', file); + this._maybeEnd(); + }); + }; + + if (outstandingWrites === 0) { + done(); + } else { + this._parser.once('doneWritingFile', done); + } + }); + + return this; +} diff --git a/node_modules/formidable/src/plugins/querystring.js b/node_modules/formidable/src/plugins/querystring.js new file mode 100644 index 0000000000000000000000000000000000000000..c9dcf1ec78c31451881aa9ec9cad9e87c245b05c --- /dev/null +++ b/node_modules/formidable/src/plugins/querystring.js @@ -0,0 +1,42 @@ +/* eslint-disable no-underscore-dangle */ + +'use strict'; + +const QuerystringParser = require('../parsers/Querystring'); + +// the `options` is also available through the `this.options` / `formidable.options` +module.exports = function plugin(formidable, options) { + // the `this` context is always formidable, as the first argument of a plugin + // but this allows us to customize/test each plugin + + /* istanbul ignore next */ + const self = this || formidable; + + if (/urlencoded/i.test(self.headers['content-type'])) { + init.call(self, self, options); + } + + return self; +}; + +// Note that it's a good practice (but it's up to you) to use the `this.options` instead +// of the passed `options` (second) param, because when you decide +// to test the plugin you can pass custom `this` context to it (and so `this.options`) +function init(_self, _opts) { + this.type = 'urlencoded'; + + const parser = new QuerystringParser(this.options); + + parser.on('data', ({ key, value }) => { + this.emit('field', key, value); + }); + + parser.once('end', () => { + this.ended = true; + this._maybeEnd(); + }); + + this._parser = parser; + + return this; +} diff --git a/node_modules/forwarded/HISTORY.md b/node_modules/forwarded/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..381e6aad4619cbed1e74bf64a0dc3fe216dc0abe --- /dev/null +++ b/node_modules/forwarded/HISTORY.md @@ -0,0 +1,21 @@ +0.2.0 / 2021-05-31 +================== + + * Use `req.socket` over deprecated `req.connection` + +0.1.2 / 2017-09-14 +================== + + * perf: improve header parsing + * perf: reduce overhead when no `X-Forwarded-For` header + +0.1.1 / 2017-09-10 +================== + + * Fix trimming leading / trailing OWS + * perf: hoist regular expression + +0.1.0 / 2014-09-21 +================== + + * Initial release diff --git a/node_modules/forwarded/LICENSE b/node_modules/forwarded/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..84441fbb5709262c2bfc9b5ff0166ad4f024a1b8 --- /dev/null +++ b/node_modules/forwarded/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2014-2017 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/forwarded/README.md b/node_modules/forwarded/README.md new file mode 100644 index 0000000000000000000000000000000000000000..fdd220bcaab88b00b844736404c326fa6bdfbc0e --- /dev/null +++ b/node_modules/forwarded/README.md @@ -0,0 +1,57 @@ +# forwarded + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][ci-image]][ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Parse HTTP X-Forwarded-For header + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install forwarded +``` + +## API + +```js +var forwarded = require('forwarded') +``` + +### forwarded(req) + +```js +var addresses = forwarded(req) +``` + +Parse the `X-Forwarded-For` header from the request. Returns an array +of the addresses, including the socket address for the `req`, in reverse +order (i.e. index `0` is the socket address and the last index is the +furthest address, typically the end-user). + +## Testing + +```sh +$ npm test +``` + +## License + +[MIT](LICENSE) + +[ci-image]: https://badgen.net/github/checks/jshttp/forwarded/master?label=ci +[ci-url]: https://github.com/jshttp/forwarded/actions?query=workflow%3Aci +[npm-image]: https://img.shields.io/npm/v/forwarded.svg +[npm-url]: https://npmjs.org/package/forwarded +[node-version-image]: https://img.shields.io/node/v/forwarded.svg +[node-version-url]: https://nodejs.org/en/download/ +[coveralls-image]: https://img.shields.io/coveralls/jshttp/forwarded/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/forwarded?branch=master +[downloads-image]: https://img.shields.io/npm/dm/forwarded.svg +[downloads-url]: https://npmjs.org/package/forwarded diff --git a/node_modules/forwarded/index.js b/node_modules/forwarded/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b2b6bdd3c98349ba48b5dc150e66746dab1beec1 --- /dev/null +++ b/node_modules/forwarded/index.js @@ -0,0 +1,90 @@ +/*! + * forwarded + * Copyright(c) 2014-2017 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = forwarded + +/** + * Get all addresses in the request, using the `X-Forwarded-For` header. + * + * @param {object} req + * @return {array} + * @public + */ + +function forwarded (req) { + if (!req) { + throw new TypeError('argument req is required') + } + + // simple header parsing + var proxyAddrs = parse(req.headers['x-forwarded-for'] || '') + var socketAddr = getSocketAddr(req) + var addrs = [socketAddr].concat(proxyAddrs) + + // return all addresses + return addrs +} + +/** + * Get the socket address for a request. + * + * @param {object} req + * @return {string} + * @private + */ + +function getSocketAddr (req) { + return req.socket + ? req.socket.remoteAddress + : req.connection.remoteAddress +} + +/** + * Parse the X-Forwarded-For header. + * + * @param {string} header + * @private + */ + +function parse (header) { + var end = header.length + var list = [] + var start = header.length + + // gather addresses, backwards + for (var i = header.length - 1; i >= 0; i--) { + switch (header.charCodeAt(i)) { + case 0x20: /* */ + if (start === end) { + start = end = i + } + break + case 0x2c: /* , */ + if (start !== end) { + list.push(header.substring(start, end)) + } + start = end = i + break + default: + start = i + break + } + } + + // final address + if (start !== end) { + list.push(header.substring(start, end)) + } + + return list +} diff --git a/node_modules/forwarded/package.json b/node_modules/forwarded/package.json new file mode 100644 index 0000000000000000000000000000000000000000..bf9c7d6550b4efceee2f6f55350860097b218a0a --- /dev/null +++ b/node_modules/forwarded/package.json @@ -0,0 +1,45 @@ +{ + "name": "forwarded", + "description": "Parse HTTP X-Forwarded-For header", + "version": "0.2.0", + "contributors": [ + "Douglas Christopher Wilson " + ], + "license": "MIT", + "keywords": [ + "x-forwarded-for", + "http", + "req" + ], + "repository": "jshttp/forwarded", + "devDependencies": { + "beautify-benchmark": "0.2.4", + "benchmark": "2.1.4", + "deep-equal": "1.0.1", + "eslint": "7.27.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.23.4", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "4.3.1", + "eslint-plugin-standard": "4.1.0", + "mocha": "8.4.0", + "nyc": "15.1.0" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "README.md", + "index.js" + ], + "engines": { + "node": ">= 0.6" + }, + "scripts": { + "bench": "node benchmark/index.js", + "lint": "eslint .", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "version": "node scripts/version-history.js && git add HISTORY.md" + } +} diff --git a/node_modules/fresh/HISTORY.md b/node_modules/fresh/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..4586996a3c6e13633a678339ff6075c60567c233 --- /dev/null +++ b/node_modules/fresh/HISTORY.md @@ -0,0 +1,70 @@ +0.5.2 / 2017-09-13 +================== + + * Fix regression matching multiple ETags in `If-None-Match` + * perf: improve `If-None-Match` token parsing + +0.5.1 / 2017-09-11 +================== + + * Fix handling of modified headers with invalid dates + * perf: improve ETag match loop + +0.5.0 / 2017-02-21 +================== + + * Fix incorrect result when `If-None-Match` has both `*` and ETags + * Fix weak `ETag` matching to match spec + * perf: delay reading header values until needed + * perf: skip checking modified time if ETag check failed + * perf: skip parsing `If-None-Match` when no `ETag` header + * perf: use `Date.parse` instead of `new Date` + +0.4.0 / 2017-02-05 +================== + + * Fix false detection of `no-cache` request directive + * perf: enable strict mode + * perf: hoist regular expressions + * perf: remove duplicate conditional + * perf: remove unnecessary boolean coercions + +0.3.0 / 2015-05-12 +================== + + * Add weak `ETag` matching support + +0.2.4 / 2014-09-07 +================== + + * Support Node.js 0.6 + +0.2.3 / 2014-09-07 +================== + + * Move repository to jshttp + +0.2.2 / 2014-02-19 +================== + + * Revert "Fix for blank page on Safari reload" + +0.2.1 / 2014-01-29 +================== + + * Fix for blank page on Safari reload + +0.2.0 / 2013-08-11 +================== + + * Return stale for `Cache-Control: no-cache` + +0.1.0 / 2012-06-15 +================== + + * Add `If-None-Match: *` support + +0.0.1 / 2012-06-10 +================== + + * Initial release diff --git a/node_modules/fresh/LICENSE b/node_modules/fresh/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1434ade75d1fc4faf25a6ac5daed813e12eaed28 --- /dev/null +++ b/node_modules/fresh/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2012 TJ Holowaychuk +Copyright (c) 2016-2017 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/fresh/README.md b/node_modules/fresh/README.md new file mode 100644 index 0000000000000000000000000000000000000000..1c1c680d151e5a64ab39cb88afc4600f554f00d5 --- /dev/null +++ b/node_modules/fresh/README.md @@ -0,0 +1,119 @@ +# fresh + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +HTTP response freshness testing + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +``` +$ npm install fresh +``` + +## API + + + +```js +var fresh = require('fresh') +``` + +### fresh(reqHeaders, resHeaders) + +Check freshness of the response using request and response headers. + +When the response is still "fresh" in the client's cache `true` is +returned, otherwise `false` is returned to indicate that the client +cache is now stale and the full response should be sent. + +When a client sends the `Cache-Control: no-cache` request header to +indicate an end-to-end reload request, this module will return `false` +to make handling these requests transparent. + +## Known Issues + +This module is designed to only follow the HTTP specifications, not +to work-around all kinda of client bugs (especially since this module +typically does not recieve enough information to understand what the +client actually is). + +There is a known issue that in certain versions of Safari, Safari +will incorrectly make a request that allows this module to validate +freshness of the resource even when Safari does not have a +representation of the resource in the cache. The module +[jumanji](https://www.npmjs.com/package/jumanji) can be used in +an Express application to work-around this issue and also provides +links to further reading on this Safari bug. + +## Example + +### API usage + + + +```js +var reqHeaders = { 'if-none-match': '"foo"' } +var resHeaders = { 'etag': '"bar"' } +fresh(reqHeaders, resHeaders) +// => false + +var reqHeaders = { 'if-none-match': '"foo"' } +var resHeaders = { 'etag': '"foo"' } +fresh(reqHeaders, resHeaders) +// => true +``` + +### Using with Node.js http server + +```js +var fresh = require('fresh') +var http = require('http') + +var server = http.createServer(function (req, res) { + // perform server logic + // ... including adding ETag / Last-Modified response headers + + if (isFresh(req, res)) { + // client has a fresh copy of resource + res.statusCode = 304 + res.end() + return + } + + // send the resource + res.statusCode = 200 + res.end('hello, world!') +}) + +function isFresh (req, res) { + return fresh(req.headers, { + 'etag': res.getHeader('ETag'), + 'last-modified': res.getHeader('Last-Modified') + }) +} + +server.listen(3000) +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/fresh.svg +[npm-url]: https://npmjs.org/package/fresh +[node-version-image]: https://img.shields.io/node/v/fresh.svg +[node-version-url]: https://nodejs.org/en/ +[travis-image]: https://img.shields.io/travis/jshttp/fresh/master.svg +[travis-url]: https://travis-ci.org/jshttp/fresh +[coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master +[downloads-image]: https://img.shields.io/npm/dm/fresh.svg +[downloads-url]: https://npmjs.org/package/fresh diff --git a/node_modules/fresh/index.js b/node_modules/fresh/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d154f5a7d23975af101646b65e74abf8490f50a5 --- /dev/null +++ b/node_modules/fresh/index.js @@ -0,0 +1,137 @@ +/*! + * fresh + * Copyright(c) 2012 TJ Holowaychuk + * Copyright(c) 2016-2017 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * RegExp to check for no-cache token in Cache-Control. + * @private + */ + +var CACHE_CONTROL_NO_CACHE_REGEXP = /(?:^|,)\s*?no-cache\s*?(?:,|$)/ + +/** + * Module exports. + * @public + */ + +module.exports = fresh + +/** + * Check freshness of the response using request and response headers. + * + * @param {Object} reqHeaders + * @param {Object} resHeaders + * @return {Boolean} + * @public + */ + +function fresh (reqHeaders, resHeaders) { + // fields + var modifiedSince = reqHeaders['if-modified-since'] + var noneMatch = reqHeaders['if-none-match'] + + // unconditional request + if (!modifiedSince && !noneMatch) { + return false + } + + // Always return stale when Cache-Control: no-cache + // to support end-to-end reload requests + // https://tools.ietf.org/html/rfc2616#section-14.9.4 + var cacheControl = reqHeaders['cache-control'] + if (cacheControl && CACHE_CONTROL_NO_CACHE_REGEXP.test(cacheControl)) { + return false + } + + // if-none-match + if (noneMatch && noneMatch !== '*') { + var etag = resHeaders['etag'] + + if (!etag) { + return false + } + + var etagStale = true + var matches = parseTokenList(noneMatch) + for (var i = 0; i < matches.length; i++) { + var match = matches[i] + if (match === etag || match === 'W/' + etag || 'W/' + match === etag) { + etagStale = false + break + } + } + + if (etagStale) { + return false + } + } + + // if-modified-since + if (modifiedSince) { + var lastModified = resHeaders['last-modified'] + var modifiedStale = !lastModified || !(parseHttpDate(lastModified) <= parseHttpDate(modifiedSince)) + + if (modifiedStale) { + return false + } + } + + return true +} + +/** + * Parse an HTTP Date into a number. + * + * @param {string} date + * @private + */ + +function parseHttpDate (date) { + var timestamp = date && Date.parse(date) + + // istanbul ignore next: guard against date.js Date.parse patching + return typeof timestamp === 'number' + ? timestamp + : NaN +} + +/** + * Parse a HTTP token list. + * + * @param {string} str + * @private + */ + +function parseTokenList (str) { + var end = 0 + var list = [] + var start = 0 + + // gather tokens + for (var i = 0, len = str.length; i < len; i++) { + switch (str.charCodeAt(i)) { + case 0x20: /* */ + if (start === end) { + start = end = i + 1 + } + break + case 0x2c: /* , */ + list.push(str.substring(start, end)) + start = end = i + 1 + break + default: + end = i + 1 + break + } + } + + // final token + list.push(str.substring(start, end)) + + return list +} diff --git a/node_modules/fresh/package.json b/node_modules/fresh/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c2fa0f4870b44895b8d59f1de9d14da0319f5793 --- /dev/null +++ b/node_modules/fresh/package.json @@ -0,0 +1,46 @@ +{ + "name": "fresh", + "description": "HTTP response freshness testing", + "version": "0.5.2", + "author": "TJ Holowaychuk (http://tjholowaychuk.com)", + "contributors": [ + "Douglas Christopher Wilson ", + "Jonathan Ong (http://jongleberry.com)" + ], + "license": "MIT", + "keywords": [ + "fresh", + "http", + "conditional", + "cache" + ], + "repository": "jshttp/fresh", + "devDependencies": { + "beautify-benchmark": "0.2.4", + "benchmark": "2.1.4", + "eslint": "3.19.0", + "eslint-config-standard": "10.2.1", + "eslint-plugin-import": "2.7.0", + "eslint-plugin-markdown": "1.0.0-beta.6", + "eslint-plugin-node": "5.1.1", + "eslint-plugin-promise": "3.5.0", + "eslint-plugin-standard": "3.0.1", + "istanbul": "0.4.5", + "mocha": "1.21.5" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "index.js" + ], + "engines": { + "node": ">= 0.6" + }, + "scripts": { + "bench": "node benchmark/index.js", + "lint": "eslint --plugin markdown --ext js,md .", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/" + } +} diff --git a/node_modules/fs.realpath/LICENSE b/node_modules/fs.realpath/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..5bd884c252ac49343524aa20cc67d1c370c0749a --- /dev/null +++ b/node_modules/fs.realpath/LICENSE @@ -0,0 +1,43 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +---- + +This library bundles a version of the `fs.realpath` and `fs.realpathSync` +methods from Node.js v0.10 under the terms of the Node.js MIT license. + +Node's license follows, also included at the header of `old.js` which contains +the licensed code: + + Copyright Joyent, Inc. and other Node contributors. + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. diff --git a/node_modules/fs.realpath/README.md b/node_modules/fs.realpath/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a42ceac62663ac72a9d39e17e8cbb6f53cf49bff --- /dev/null +++ b/node_modules/fs.realpath/README.md @@ -0,0 +1,33 @@ +# fs.realpath + +A backwards-compatible fs.realpath for Node v6 and above + +In Node v6, the JavaScript implementation of fs.realpath was replaced +with a faster (but less resilient) native implementation. That raises +new and platform-specific errors and cannot handle long or excessively +symlink-looping paths. + +This module handles those cases by detecting the new errors and +falling back to the JavaScript implementation. On versions of Node +prior to v6, it has no effect. + +## USAGE + +```js +var rp = require('fs.realpath') + +// async version +rp.realpath(someLongAndLoopingPath, function (er, real) { + // the ELOOP was handled, but it was a bit slower +}) + +// sync version +var real = rp.realpathSync(someLongAndLoopingPath) + +// monkeypatch at your own risk! +// This replaces the fs.realpath/fs.realpathSync builtins +rp.monkeypatch() + +// un-do the monkeypatching +rp.unmonkeypatch() +``` diff --git a/node_modules/fs.realpath/index.js b/node_modules/fs.realpath/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b09c7c7e6364dad82ad4b5f4e358a06e66ed8bdd --- /dev/null +++ b/node_modules/fs.realpath/index.js @@ -0,0 +1,66 @@ +module.exports = realpath +realpath.realpath = realpath +realpath.sync = realpathSync +realpath.realpathSync = realpathSync +realpath.monkeypatch = monkeypatch +realpath.unmonkeypatch = unmonkeypatch + +var fs = require('fs') +var origRealpath = fs.realpath +var origRealpathSync = fs.realpathSync + +var version = process.version +var ok = /^v[0-5]\./.test(version) +var old = require('./old.js') + +function newError (er) { + return er && er.syscall === 'realpath' && ( + er.code === 'ELOOP' || + er.code === 'ENOMEM' || + er.code === 'ENAMETOOLONG' + ) +} + +function realpath (p, cache, cb) { + if (ok) { + return origRealpath(p, cache, cb) + } + + if (typeof cache === 'function') { + cb = cache + cache = null + } + origRealpath(p, cache, function (er, result) { + if (newError(er)) { + old.realpath(p, cache, cb) + } else { + cb(er, result) + } + }) +} + +function realpathSync (p, cache) { + if (ok) { + return origRealpathSync(p, cache) + } + + try { + return origRealpathSync(p, cache) + } catch (er) { + if (newError(er)) { + return old.realpathSync(p, cache) + } else { + throw er + } + } +} + +function monkeypatch () { + fs.realpath = realpath + fs.realpathSync = realpathSync +} + +function unmonkeypatch () { + fs.realpath = origRealpath + fs.realpathSync = origRealpathSync +} diff --git a/node_modules/fs.realpath/old.js b/node_modules/fs.realpath/old.js new file mode 100644 index 0000000000000000000000000000000000000000..b40305e73fd583364d50dde4daf74f17c19ce1a8 --- /dev/null +++ b/node_modules/fs.realpath/old.js @@ -0,0 +1,303 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +var pathModule = require('path'); +var isWindows = process.platform === 'win32'; +var fs = require('fs'); + +// JavaScript implementation of realpath, ported from node pre-v6 + +var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG); + +function rethrow() { + // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and + // is fairly slow to generate. + var callback; + if (DEBUG) { + var backtrace = new Error; + callback = debugCallback; + } else + callback = missingCallback; + + return callback; + + function debugCallback(err) { + if (err) { + backtrace.message = err.message; + err = backtrace; + missingCallback(err); + } + } + + function missingCallback(err) { + if (err) { + if (process.throwDeprecation) + throw err; // Forgot a callback but don't know where? Use NODE_DEBUG=fs + else if (!process.noDeprecation) { + var msg = 'fs: missing callback ' + (err.stack || err.message); + if (process.traceDeprecation) + console.trace(msg); + else + console.error(msg); + } + } + } +} + +function maybeCallback(cb) { + return typeof cb === 'function' ? cb : rethrow(); +} + +var normalize = pathModule.normalize; + +// Regexp that finds the next partion of a (partial) path +// result is [base_with_slash, base], e.g. ['somedir/', 'somedir'] +if (isWindows) { + var nextPartRe = /(.*?)(?:[\/\\]+|$)/g; +} else { + var nextPartRe = /(.*?)(?:[\/]+|$)/g; +} + +// Regex to find the device root, including trailing slash. E.g. 'c:\\'. +if (isWindows) { + var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/; +} else { + var splitRootRe = /^[\/]*/; +} + +exports.realpathSync = function realpathSync(p, cache) { + // make p is absolute + p = pathModule.resolve(p); + + if (cache && Object.prototype.hasOwnProperty.call(cache, p)) { + return cache[p]; + } + + var original = p, + seenLinks = {}, + knownHard = {}; + + // current character position in p + var pos; + // the partial path so far, including a trailing slash if any + var current; + // the partial path without a trailing slash (except when pointing at a root) + var base; + // the partial path scanned in the previous round, with slash + var previous; + + start(); + + function start() { + // Skip over roots + var m = splitRootRe.exec(p); + pos = m[0].length; + current = m[0]; + base = m[0]; + previous = ''; + + // On windows, check that the root exists. On unix there is no need. + if (isWindows && !knownHard[base]) { + fs.lstatSync(base); + knownHard[base] = true; + } + } + + // walk down the path, swapping out linked pathparts for their real + // values + // NB: p.length changes. + while (pos < p.length) { + // find the next part + nextPartRe.lastIndex = pos; + var result = nextPartRe.exec(p); + previous = current; + current += result[0]; + base = previous + result[1]; + pos = nextPartRe.lastIndex; + + // continue if not a symlink + if (knownHard[base] || (cache && cache[base] === base)) { + continue; + } + + var resolvedLink; + if (cache && Object.prototype.hasOwnProperty.call(cache, base)) { + // some known symbolic link. no need to stat again. + resolvedLink = cache[base]; + } else { + var stat = fs.lstatSync(base); + if (!stat.isSymbolicLink()) { + knownHard[base] = true; + if (cache) cache[base] = base; + continue; + } + + // read the link if it wasn't read before + // dev/ino always return 0 on windows, so skip the check. + var linkTarget = null; + if (!isWindows) { + var id = stat.dev.toString(32) + ':' + stat.ino.toString(32); + if (seenLinks.hasOwnProperty(id)) { + linkTarget = seenLinks[id]; + } + } + if (linkTarget === null) { + fs.statSync(base); + linkTarget = fs.readlinkSync(base); + } + resolvedLink = pathModule.resolve(previous, linkTarget); + // track this, if given a cache. + if (cache) cache[base] = resolvedLink; + if (!isWindows) seenLinks[id] = linkTarget; + } + + // resolve the link, then start over + p = pathModule.resolve(resolvedLink, p.slice(pos)); + start(); + } + + if (cache) cache[original] = p; + + return p; +}; + + +exports.realpath = function realpath(p, cache, cb) { + if (typeof cb !== 'function') { + cb = maybeCallback(cache); + cache = null; + } + + // make p is absolute + p = pathModule.resolve(p); + + if (cache && Object.prototype.hasOwnProperty.call(cache, p)) { + return process.nextTick(cb.bind(null, null, cache[p])); + } + + var original = p, + seenLinks = {}, + knownHard = {}; + + // current character position in p + var pos; + // the partial path so far, including a trailing slash if any + var current; + // the partial path without a trailing slash (except when pointing at a root) + var base; + // the partial path scanned in the previous round, with slash + var previous; + + start(); + + function start() { + // Skip over roots + var m = splitRootRe.exec(p); + pos = m[0].length; + current = m[0]; + base = m[0]; + previous = ''; + + // On windows, check that the root exists. On unix there is no need. + if (isWindows && !knownHard[base]) { + fs.lstat(base, function(err) { + if (err) return cb(err); + knownHard[base] = true; + LOOP(); + }); + } else { + process.nextTick(LOOP); + } + } + + // walk down the path, swapping out linked pathparts for their real + // values + function LOOP() { + // stop if scanned past end of path + if (pos >= p.length) { + if (cache) cache[original] = p; + return cb(null, p); + } + + // find the next part + nextPartRe.lastIndex = pos; + var result = nextPartRe.exec(p); + previous = current; + current += result[0]; + base = previous + result[1]; + pos = nextPartRe.lastIndex; + + // continue if not a symlink + if (knownHard[base] || (cache && cache[base] === base)) { + return process.nextTick(LOOP); + } + + if (cache && Object.prototype.hasOwnProperty.call(cache, base)) { + // known symbolic link. no need to stat again. + return gotResolvedLink(cache[base]); + } + + return fs.lstat(base, gotStat); + } + + function gotStat(err, stat) { + if (err) return cb(err); + + // if not a symlink, skip to the next path part + if (!stat.isSymbolicLink()) { + knownHard[base] = true; + if (cache) cache[base] = base; + return process.nextTick(LOOP); + } + + // stat & read the link if not read before + // call gotTarget as soon as the link target is known + // dev/ino always return 0 on windows, so skip the check. + if (!isWindows) { + var id = stat.dev.toString(32) + ':' + stat.ino.toString(32); + if (seenLinks.hasOwnProperty(id)) { + return gotTarget(null, seenLinks[id], base); + } + } + fs.stat(base, function(err) { + if (err) return cb(err); + + fs.readlink(base, function(err, target) { + if (!isWindows) seenLinks[id] = target; + gotTarget(err, target); + }); + }); + } + + function gotTarget(err, target, base) { + if (err) return cb(err); + + var resolvedLink = pathModule.resolve(previous, target); + if (cache) cache[base] = resolvedLink; + gotResolvedLink(resolvedLink); + } + + function gotResolvedLink(resolvedLink) { + // resolve the link, then start over + p = pathModule.resolve(resolvedLink, p.slice(pos)); + start(); + } +}; diff --git a/node_modules/fs.realpath/package.json b/node_modules/fs.realpath/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3edc57d21c713754c3f288d0c0b610e42bff2d8b --- /dev/null +++ b/node_modules/fs.realpath/package.json @@ -0,0 +1,26 @@ +{ + "name": "fs.realpath", + "version": "1.0.0", + "description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails", + "main": "index.js", + "dependencies": {}, + "devDependencies": {}, + "scripts": { + "test": "tap test/*.js --cov" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/isaacs/fs.realpath.git" + }, + "keywords": [ + "realpath", + "fs", + "polyfill" + ], + "author": "Isaac Z. Schlueter (http://blog.izs.me/)", + "license": "ISC", + "files": [ + "old.js", + "index.js" + ] +} diff --git a/node_modules/function-bind/.eslintrc b/node_modules/function-bind/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..71a054fd370a627af5171153377e7c78ba8937f9 --- /dev/null +++ b/node_modules/function-bind/.eslintrc @@ -0,0 +1,21 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "func-name-matching": 0, + "indent": [2, 4], + "no-new-func": [1], + }, + + "overrides": [ + { + "files": "test/**", + "rules": { + "max-lines-per-function": 0, + "strict": [0] + }, + }, + ], +} diff --git a/node_modules/function-bind/.github/FUNDING.yml b/node_modules/function-bind/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..74482195934a98d0ce03d92cdabbc8a36e647d6f --- /dev/null +++ b/node_modules/function-bind/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/function-bind +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/node_modules/function-bind/.github/SECURITY.md b/node_modules/function-bind/.github/SECURITY.md new file mode 100644 index 0000000000000000000000000000000000000000..82e4285adc6285693cd6c06af02d606e09dd8fcd --- /dev/null +++ b/node_modules/function-bind/.github/SECURITY.md @@ -0,0 +1,3 @@ +# Security + +Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report. diff --git a/node_modules/function-bind/.nycrc b/node_modules/function-bind/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..1826526e091b89c896e7099ccd891db79165e329 --- /dev/null +++ b/node_modules/function-bind/.nycrc @@ -0,0 +1,13 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "lines": 86, + "statements": 85.93, + "functions": 82.43, + "branches": 76.06, + "exclude": [ + "coverage", + "test" + ] +} diff --git a/node_modules/function-bind/CHANGELOG.md b/node_modules/function-bind/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..f9e6cc078dadd58957c92af75542453c18169d73 --- /dev/null +++ b/node_modules/function-bind/CHANGELOG.md @@ -0,0 +1,136 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.1.2](https://github.com/ljharb/function-bind/compare/v1.1.1...v1.1.2) - 2023-10-12 + +### Merged + +- Point to the correct file [`#16`](https://github.com/ljharb/function-bind/pull/16) + +### Commits + +- [Tests] migrate tests to Github Actions [`4f8b57c`](https://github.com/ljharb/function-bind/commit/4f8b57c02f2011fe9ae353d5e74e8745f0988af8) +- [Tests] remove `jscs` [`90eb2ed`](https://github.com/ljharb/function-bind/commit/90eb2edbeefd5b76cd6c3a482ea3454db169b31f) +- [meta] update `.gitignore` [`53fcdc3`](https://github.com/ljharb/function-bind/commit/53fcdc371cd66634d6e9b71c836a50f437e89fed) +- [Tests] up to `node` `v11.10`, `v10.15`, `v9.11`, `v8.15`, `v6.16`, `v4.9`; use `nvm install-latest-npm`; run audit script in tests [`1fe8f6e`](https://github.com/ljharb/function-bind/commit/1fe8f6e9aed0dfa8d8b3cdbd00c7f5ea0cd2b36e) +- [meta] add `auto-changelog` [`1921fcb`](https://github.com/ljharb/function-bind/commit/1921fcb5b416b63ffc4acad051b6aad5722f777d) +- [Robustness] remove runtime dependency on all builtins except `.apply` [`f743e61`](https://github.com/ljharb/function-bind/commit/f743e61aa6bb2360358c04d4884c9db853d118b7) +- Docs: enable badges; update wording [`503cb12`](https://github.com/ljharb/function-bind/commit/503cb12d998b5f91822776c73332c7adcd6355dd) +- [readme] update badges [`290c5db`](https://github.com/ljharb/function-bind/commit/290c5dbbbda7264efaeb886552a374b869a4bb48) +- [Tests] switch to nyc for coverage [`ea360ba`](https://github.com/ljharb/function-bind/commit/ea360ba907fc2601ed18d01a3827fa2d3533cdf8) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`cae5e9e`](https://github.com/ljharb/function-bind/commit/cae5e9e07a5578dc6df26c03ee22851ce05b943c) +- [meta] add `funding` field; create FUNDING.yml [`c9f4274`](https://github.com/ljharb/function-bind/commit/c9f4274aa80ea3aae9657a3938fdba41a3b04ca6) +- [Tests] fix eslint errors from #15 [`f69aaa2`](https://github.com/ljharb/function-bind/commit/f69aaa2beb2fdab4415bfb885760a699d0b9c964) +- [actions] fix permissions [`99a0cd9`](https://github.com/ljharb/function-bind/commit/99a0cd9f3b5bac223a0d572f081834cd73314be7) +- [meta] use `npmignore` to autogenerate an npmignore file [`f03b524`](https://github.com/ljharb/function-bind/commit/f03b524ca91f75a109a5d062f029122c86ecd1ae) +- [Dev Deps] update `@ljharb/eslint‑config`, `eslint`, `tape` [`7af9300`](https://github.com/ljharb/function-bind/commit/7af930023ae2ce7645489532821e4fbbcd7a2280) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `covert`, `tape` [`64a9127`](https://github.com/ljharb/function-bind/commit/64a9127ab0bd331b93d6572eaf6e9971967fc08c) +- [Tests] use `aud` instead of `npm audit` [`e75069c`](https://github.com/ljharb/function-bind/commit/e75069c50010a8fcce2a9ce2324934c35fdb4386) +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`d03555c`](https://github.com/ljharb/function-bind/commit/d03555ca59dea3b71ce710045e4303b9e2619e28) +- [meta] add `safe-publish-latest` [`9c8f809`](https://github.com/ljharb/function-bind/commit/9c8f8092aed027d7e80c94f517aa892385b64f09) +- [Dev Deps] update `@ljharb/eslint-config`, `tape` [`baf6893`](https://github.com/ljharb/function-bind/commit/baf6893e27f5b59abe88bc1995e6f6ed1e527397) +- [meta] create SECURITY.md [`4db1779`](https://github.com/ljharb/function-bind/commit/4db17799f1f28ae294cb95e0081ca2b591c3911b) +- [Tests] add `npm run audit` [`c8b38ec`](https://github.com/ljharb/function-bind/commit/c8b38ec40ed3f85dabdee40ed4148f1748375bc2) +- Revert "Point to the correct file" [`05cdf0f`](https://github.com/ljharb/function-bind/commit/05cdf0fa205c6a3c5ba40bbedd1dfa9874f915c9) + +## [v1.1.1](https://github.com/ljharb/function-bind/compare/v1.1.0...v1.1.1) - 2017-08-28 + +### Commits + +- [Tests] up to `node` `v8`; newer npm breaks on older node; fix scripts [`817f7d2`](https://github.com/ljharb/function-bind/commit/817f7d28470fdbff8ef608d4d565dd4d1430bc5e) +- [Dev Deps] update `eslint`, `jscs`, `tape`, `@ljharb/eslint-config` [`854288b`](https://github.com/ljharb/function-bind/commit/854288b1b6f5c555f89aceb9eff1152510262084) +- [Dev Deps] update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`83e639f`](https://github.com/ljharb/function-bind/commit/83e639ff74e6cd6921285bccec22c1bcf72311bd) +- Only apps should have lockfiles [`5ed97f5`](https://github.com/ljharb/function-bind/commit/5ed97f51235c17774e0832e122abda0f3229c908) +- Use a SPDX-compliant “license” field. [`5feefea`](https://github.com/ljharb/function-bind/commit/5feefea0dc0193993e83e5df01ded424403a5381) + +## [v1.1.0](https://github.com/ljharb/function-bind/compare/v1.0.2...v1.1.0) - 2016-02-14 + +### Commits + +- Update `eslint`, `tape`; use my personal shared `eslint` config [`9c9062a`](https://github.com/ljharb/function-bind/commit/9c9062abbe9dd70b59ea2c3a3c3a81f29b457097) +- Add `npm run eslint` [`dd96c56`](https://github.com/ljharb/function-bind/commit/dd96c56720034a3c1ffee10b8a59a6f7c53e24ad) +- [New] return the native `bind` when available. [`82186e0`](https://github.com/ljharb/function-bind/commit/82186e03d73e580f95ff167e03f3582bed90ed72) +- [Dev Deps] update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`a3dd767`](https://github.com/ljharb/function-bind/commit/a3dd76720c795cb7f4586b0544efabf8aa107b8b) +- Update `eslint` [`3dae2f7`](https://github.com/ljharb/function-bind/commit/3dae2f7423de30a2d20313ddb1edc19660142fe9) +- Update `tape`, `covert`, `jscs` [`a181eee`](https://github.com/ljharb/function-bind/commit/a181eee0cfa24eb229c6e843a971f36e060a2f6a) +- [Tests] up to `node` `v5.6`, `v4.3` [`964929a`](https://github.com/ljharb/function-bind/commit/964929a6a4ddb36fb128de2bcc20af5e4f22e1ed) +- Test up to `io.js` `v2.1` [`2be7310`](https://github.com/ljharb/function-bind/commit/2be7310f2f74886a7124ca925be411117d41d5ea) +- Update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`45f3d68`](https://github.com/ljharb/function-bind/commit/45f3d6865c6ca93726abcef54febe009087af101) +- [Dev Deps] update `tape`, `jscs` [`6e1340d`](https://github.com/ljharb/function-bind/commit/6e1340d94642deaecad3e717825db641af4f8b1f) +- [Tests] up to `io.js` `v3.3`, `node` `v4.1` [`d9bad2b`](https://github.com/ljharb/function-bind/commit/d9bad2b778b1b3a6dd2876087b88b3acf319f8cc) +- Update `eslint` [`935590c`](https://github.com/ljharb/function-bind/commit/935590caa024ab356102e4858e8fc315b2ccc446) +- [Dev Deps] update `jscs`, `eslint`, `@ljharb/eslint-config` [`8c9a1ef`](https://github.com/ljharb/function-bind/commit/8c9a1efd848e5167887aa8501857a0940a480c57) +- Test on `io.js` `v2.2` [`9a3a38c`](https://github.com/ljharb/function-bind/commit/9a3a38c92013aed6e108666e7bd40969b84ac86e) +- Run `travis-ci` tests on `iojs` and `node` v0.12; speed up builds; allow 0.8 failures. [`69afc26`](https://github.com/ljharb/function-bind/commit/69afc2617405b147dd2a8d8ae73ca9e9283f18b4) +- [Dev Deps] Update `tape`, `eslint` [`36c1be0`](https://github.com/ljharb/function-bind/commit/36c1be0ab12b45fe5df6b0fdb01a5d5137fd0115) +- Update `tape`, `jscs` [`98d8303`](https://github.com/ljharb/function-bind/commit/98d8303cd5ca1c6b8f985469f86b0d44d7d45f6e) +- Update `jscs` [`9633a4e`](https://github.com/ljharb/function-bind/commit/9633a4e9fbf82051c240855166e468ba8ba0846f) +- Update `tape`, `jscs` [`c80ef0f`](https://github.com/ljharb/function-bind/commit/c80ef0f46efc9791e76fa50de4414092ac147831) +- Test up to `io.js` `v3.0` [`7e2c853`](https://github.com/ljharb/function-bind/commit/7e2c8537d52ab9cf5a655755561d8917684c0df4) +- Test on `io.js` `v2.4` [`5a199a2`](https://github.com/ljharb/function-bind/commit/5a199a27ba46795ba5eaf0845d07d4b8232895c9) +- Test on `io.js` `v2.3` [`a511b88`](https://github.com/ljharb/function-bind/commit/a511b8896de0bddf3b56862daa416c701f4d0453) +- Fixing a typo from 822b4e1938db02dc9584aa434fd3a45cb20caf43 [`732d6b6`](https://github.com/ljharb/function-bind/commit/732d6b63a9b33b45230e630dbcac7a10855d3266) +- Update `jscs` [`da52a48`](https://github.com/ljharb/function-bind/commit/da52a4886c06d6490f46ae30b15e4163ba08905d) +- Lock covert to v1.0.0. [`d6150fd`](https://github.com/ljharb/function-bind/commit/d6150fda1e6f486718ebdeff823333d9e48e7430) + +## [v1.0.2](https://github.com/ljharb/function-bind/compare/v1.0.1...v1.0.2) - 2014-10-04 + +## [v1.0.1](https://github.com/ljharb/function-bind/compare/v1.0.0...v1.0.1) - 2014-10-03 + +### Merged + +- make CI build faster [`#3`](https://github.com/ljharb/function-bind/pull/3) + +### Commits + +- Using my standard jscs.json [`d8ee94c`](https://github.com/ljharb/function-bind/commit/d8ee94c993eff0a84cf5744fe6a29627f5cffa1a) +- Adding `npm run lint` [`7571ab7`](https://github.com/ljharb/function-bind/commit/7571ab7dfdbd99b25a1dbb2d232622bd6f4f9c10) +- Using consistent indentation [`e91a1b1`](https://github.com/ljharb/function-bind/commit/e91a1b13a61e99ec1e530e299b55508f74218a95) +- Updating jscs [`7e17892`](https://github.com/ljharb/function-bind/commit/7e1789284bc629bc9c1547a61c9b227bbd8c7a65) +- Using consistent quotes [`c50b57f`](https://github.com/ljharb/function-bind/commit/c50b57fcd1c5ec38320979c837006069ebe02b77) +- Adding keywords [`cb94631`](https://github.com/ljharb/function-bind/commit/cb946314eed35f21186a25fb42fc118772f9ee00) +- Directly export a function expression instead of using a declaration, and relying on hoisting. [`5a33c5f`](https://github.com/ljharb/function-bind/commit/5a33c5f45642de180e0d207110bf7d1843ceb87c) +- Naming npm URL and badge in README; use SVG [`2aef8fc`](https://github.com/ljharb/function-bind/commit/2aef8fcb79d54e63a58ae557c4e60949e05d5e16) +- Naming deps URLs in README [`04228d7`](https://github.com/ljharb/function-bind/commit/04228d766670ee45ca24e98345c1f6a7621065b5) +- Naming travis-ci URLs in README; using SVG [`62c810c`](https://github.com/ljharb/function-bind/commit/62c810c2f54ced956cd4d4ab7b793055addfe36e) +- Make sure functions are invoked correctly (also passing coverage tests) [`2b289b4`](https://github.com/ljharb/function-bind/commit/2b289b4dfbf037ffcfa4dc95eb540f6165e9e43a) +- Removing the strict mode pragmas; they make tests fail. [`1aa701d`](https://github.com/ljharb/function-bind/commit/1aa701d199ddc3782476e8f7eef82679be97b845) +- Adding myself as a contributor [`85fd57b`](https://github.com/ljharb/function-bind/commit/85fd57b0860e5a7af42de9a287f3f265fc6d72fc) +- Adding strict mode pragmas [`915b08e`](https://github.com/ljharb/function-bind/commit/915b08e084c86a722eafe7245e21db74aa21ca4c) +- Adding devDeps URLs to README [`4ccc731`](https://github.com/ljharb/function-bind/commit/4ccc73112c1769859e4ca3076caf4086b3cba2cd) +- Fixing the description. [`a7a472c`](https://github.com/ljharb/function-bind/commit/a7a472cf649af515c635cf560fc478fbe48999c8) +- Using a function expression instead of a function declaration. [`b5d3e4e`](https://github.com/ljharb/function-bind/commit/b5d3e4ea6aaffc63888953eeb1fbc7ff45f1fa14) +- Updating tape [`f086be6`](https://github.com/ljharb/function-bind/commit/f086be6029fb56dde61a258c1340600fa174d1e0) +- Updating jscs [`5f9bdb3`](https://github.com/ljharb/function-bind/commit/5f9bdb375ab13ba48f30852aab94029520c54d71) +- Updating jscs [`9b409ba`](https://github.com/ljharb/function-bind/commit/9b409ba6118e23395a4e5d83ef39152aab9d3bfc) +- Run coverage as part of tests. [`8e1b6d4`](https://github.com/ljharb/function-bind/commit/8e1b6d459f047d1bd4fee814e01247c984c80bd0) +- Run linter as part of tests [`c1ca83f`](https://github.com/ljharb/function-bind/commit/c1ca83f832df94587d09e621beba682fabfaa987) +- Updating covert [`701e837`](https://github.com/ljharb/function-bind/commit/701e83774b57b4d3ef631e1948143f43a72f4bb9) + +## [v1.0.0](https://github.com/ljharb/function-bind/compare/v0.2.0...v1.0.0) - 2014-08-09 + +### Commits + +- Make sure old and unstable nodes don't fail Travis [`27adca3`](https://github.com/ljharb/function-bind/commit/27adca34a4ab6ad67b6dfde43942a1b103ce4d75) +- Fixing an issue when the bound function is called as a constructor in ES3. [`e20122d`](https://github.com/ljharb/function-bind/commit/e20122d267d92ce553859b280cbbea5d27c07731) +- Adding `npm run coverage` [`a2e29c4`](https://github.com/ljharb/function-bind/commit/a2e29c4ecaef9e2f6cd1603e868c139073375502) +- Updating tape [`b741168`](https://github.com/ljharb/function-bind/commit/b741168b12b235b1717ff696087645526b69213c) +- Upgrading tape [`63631a0`](https://github.com/ljharb/function-bind/commit/63631a04c7fbe97cc2fa61829cc27246d6986f74) +- Updating tape [`363cb46`](https://github.com/ljharb/function-bind/commit/363cb46dafb23cb3e347729a22f9448051d78464) + +## v0.2.0 - 2014-03-23 + +### Commits + +- Updating test coverage to match es5-shim. [`aa94d44`](https://github.com/ljharb/function-bind/commit/aa94d44b8f9d7f69f10e060db7709aa7a694e5d4) +- initial [`942ee07`](https://github.com/ljharb/function-bind/commit/942ee07e94e542d91798137bc4b80b926137e066) +- Setting the bound function's length properly. [`079f46a`](https://github.com/ljharb/function-bind/commit/079f46a2d3515b7c0b308c2c13fceb641f97ca25) +- Ensuring that some older browsers will throw when given a regex. [`36ac55b`](https://github.com/ljharb/function-bind/commit/36ac55b87f460d4330253c92870aa26fbfe8227f) +- Removing npm scripts that don't have dependencies [`9d2be60`](https://github.com/ljharb/function-bind/commit/9d2be600002cb8bc8606f8f3585ad3e05868c750) +- Updating tape [`297a4ac`](https://github.com/ljharb/function-bind/commit/297a4acc5464db381940aafb194d1c88f4e678f3) +- Skipping length tests for now. [`d9891ea`](https://github.com/ljharb/function-bind/commit/d9891ea4d2aaffa69f408339cdd61ff740f70565) +- don't take my tea [`dccd930`](https://github.com/ljharb/function-bind/commit/dccd930bfd60ea10cb178d28c97550c3bc8c1e07) diff --git a/node_modules/function-bind/LICENSE b/node_modules/function-bind/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..62d6d237ff179b118746a64a34967f7ff4b5dff8 --- /dev/null +++ b/node_modules/function-bind/LICENSE @@ -0,0 +1,20 @@ +Copyright (c) 2013 Raynos. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/node_modules/function-bind/README.md b/node_modules/function-bind/README.md new file mode 100644 index 0000000000000000000000000000000000000000..814c20b5a9e3c97f41dde308939b358f9ed93931 --- /dev/null +++ b/node_modules/function-bind/README.md @@ -0,0 +1,46 @@ +# function-bind [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] + +[![dependency status][deps-svg]][deps-url] +[![dev dependency status][dev-deps-svg]][dev-deps-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +Implementation of function.prototype.bind + +Old versions of phantomjs, Internet Explorer < 9, and node < 0.6 don't support `Function.prototype.bind`. + +## Example + +```js +Function.prototype.bind = require("function-bind") +``` + +## Installation + +`npm install function-bind` + +## Contributors + + - Raynos + +## MIT Licenced + +[package-url]: https://npmjs.org/package/function-bind +[npm-version-svg]: https://versionbadg.es/Raynos/function-bind.svg +[deps-svg]: https://david-dm.org/Raynos/function-bind.svg +[deps-url]: https://david-dm.org/Raynos/function-bind +[dev-deps-svg]: https://david-dm.org/Raynos/function-bind/dev-status.svg +[dev-deps-url]: https://david-dm.org/Raynos/function-bind#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/function-bind.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/function-bind.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/function-bind.svg +[downloads-url]: https://npm-stat.com/charts.html?package=function-bind +[codecov-image]: https://codecov.io/gh/Raynos/function-bind/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/Raynos/function-bind/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/Raynos/function-bind +[actions-url]: https://github.com/Raynos/function-bind/actions diff --git a/node_modules/function-bind/implementation.js b/node_modules/function-bind/implementation.js new file mode 100644 index 0000000000000000000000000000000000000000..fd4384cc0c34ce3e1e411bc8b0557680cf000eff --- /dev/null +++ b/node_modules/function-bind/implementation.js @@ -0,0 +1,84 @@ +'use strict'; + +/* eslint no-invalid-this: 1 */ + +var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible '; +var toStr = Object.prototype.toString; +var max = Math.max; +var funcType = '[object Function]'; + +var concatty = function concatty(a, b) { + var arr = []; + + for (var i = 0; i < a.length; i += 1) { + arr[i] = a[i]; + } + for (var j = 0; j < b.length; j += 1) { + arr[j + a.length] = b[j]; + } + + return arr; +}; + +var slicy = function slicy(arrLike, offset) { + var arr = []; + for (var i = offset || 0, j = 0; i < arrLike.length; i += 1, j += 1) { + arr[j] = arrLike[i]; + } + return arr; +}; + +var joiny = function (arr, joiner) { + var str = ''; + for (var i = 0; i < arr.length; i += 1) { + str += arr[i]; + if (i + 1 < arr.length) { + str += joiner; + } + } + return str; +}; + +module.exports = function bind(that) { + var target = this; + if (typeof target !== 'function' || toStr.apply(target) !== funcType) { + throw new TypeError(ERROR_MESSAGE + target); + } + var args = slicy(arguments, 1); + + var bound; + var binder = function () { + if (this instanceof bound) { + var result = target.apply( + this, + concatty(args, arguments) + ); + if (Object(result) === result) { + return result; + } + return this; + } + return target.apply( + that, + concatty(args, arguments) + ); + + }; + + var boundLength = max(0, target.length - args.length); + var boundArgs = []; + for (var i = 0; i < boundLength; i++) { + boundArgs[i] = '$' + i; + } + + bound = Function('binder', 'return function (' + joiny(boundArgs, ',') + '){ return binder.apply(this,arguments); }')(binder); + + if (target.prototype) { + var Empty = function Empty() {}; + Empty.prototype = target.prototype; + bound.prototype = new Empty(); + Empty.prototype = null; + } + + return bound; +}; diff --git a/node_modules/function-bind/index.js b/node_modules/function-bind/index.js new file mode 100644 index 0000000000000000000000000000000000000000..3bb6b9609889f8131b2d6732ff1606e01e1365b2 --- /dev/null +++ b/node_modules/function-bind/index.js @@ -0,0 +1,5 @@ +'use strict'; + +var implementation = require('./implementation'); + +module.exports = Function.prototype.bind || implementation; diff --git a/node_modules/function-bind/package.json b/node_modules/function-bind/package.json new file mode 100644 index 0000000000000000000000000000000000000000..618596389779061eb7f6f34edc61add4a517ca4f --- /dev/null +++ b/node_modules/function-bind/package.json @@ -0,0 +1,87 @@ +{ + "name": "function-bind", + "version": "1.1.2", + "description": "Implementation of Function.prototype.bind", + "keywords": [ + "function", + "bind", + "shim", + "es5" + ], + "author": "Raynos ", + "repository": { + "type": "git", + "url": "https://github.com/Raynos/function-bind.git" + }, + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "main": "index", + "homepage": "https://github.com/Raynos/function-bind", + "contributors": [ + { + "name": "Raynos" + }, + { + "name": "Jordan Harband", + "url": "https://github.com/ljharb" + } + ], + "bugs": { + "url": "https://github.com/Raynos/function-bind/issues", + "email": "raynos2@gmail.com" + }, + "devDependencies": { + "@ljharb/eslint-config": "^21.1.0", + "aud": "^2.0.3", + "auto-changelog": "^2.4.0", + "eslint": "=8.8.0", + "in-publish": "^2.0.1", + "npmignore": "^0.3.0", + "nyc": "^10.3.2", + "safe-publish-latest": "^2.0.0", + "tape": "^5.7.1" + }, + "license": "MIT", + "scripts": { + "prepublishOnly": "safe-publish-latest", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepack": "npmignore --auto --commentLines=autogenerated", + "pretest": "npm run lint", + "test": "npm run tests-only", + "posttest": "aud --production", + "tests-only": "nyc tape 'test/**/*.js'", + "lint": "eslint --ext=js,mjs .", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "testling": { + "files": "test/index.js", + "browsers": [ + "ie/8..latest", + "firefox/16..latest", + "firefox/nightly", + "chrome/22..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + } +} diff --git a/node_modules/function-bind/test/.eslintrc b/node_modules/function-bind/test/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..8a56d5b72fb008043cc69939648790ef482cdab8 --- /dev/null +++ b/node_modules/function-bind/test/.eslintrc @@ -0,0 +1,9 @@ +{ + "rules": { + "array-bracket-newline": 0, + "array-element-newline": 0, + "max-statements-per-line": [2, { "max": 2 }], + "no-invalid-this": 0, + "no-magic-numbers": 0, + } +} diff --git a/node_modules/function-bind/test/index.js b/node_modules/function-bind/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2edecce2f0fa5adcc88ebc609440221621048c05 --- /dev/null +++ b/node_modules/function-bind/test/index.js @@ -0,0 +1,252 @@ +// jscs:disable requireUseStrict + +var test = require('tape'); + +var functionBind = require('../implementation'); +var getCurrentContext = function () { return this; }; + +test('functionBind is a function', function (t) { + t.equal(typeof functionBind, 'function'); + t.end(); +}); + +test('non-functions', function (t) { + var nonFunctions = [true, false, [], {}, 42, 'foo', NaN, /a/g]; + t.plan(nonFunctions.length); + for (var i = 0; i < nonFunctions.length; ++i) { + try { functionBind.call(nonFunctions[i]); } catch (ex) { + t.ok(ex instanceof TypeError, 'throws when given ' + String(nonFunctions[i])); + } + } + t.end(); +}); + +test('without a context', function (t) { + t.test('binds properly', function (st) { + var args, context; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + context = this; + }) + }; + namespace.func(1, 2, 3); + st.deepEqual(args, [1, 2, 3]); + st.equal(context, getCurrentContext.call()); + st.end(); + }); + + t.test('binds properly, and still supplies bound arguments', function (st) { + var args, context; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + context = this; + }, undefined, 1, 2, 3) + }; + namespace.func(4, 5, 6); + st.deepEqual(args, [1, 2, 3, 4, 5, 6]); + st.equal(context, getCurrentContext.call()); + st.end(); + }); + + t.test('returns properly', function (st) { + var args; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + return this; + }, null) + }; + var context = namespace.func(1, 2, 3); + st.equal(context, getCurrentContext.call(), 'returned context is namespaced context'); + st.deepEqual(args, [1, 2, 3], 'passed arguments are correct'); + st.end(); + }); + + t.test('returns properly with bound arguments', function (st) { + var args; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + return this; + }, null, 1, 2, 3) + }; + var context = namespace.func(4, 5, 6); + st.equal(context, getCurrentContext.call(), 'returned context is namespaced context'); + st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'passed arguments are correct'); + st.end(); + }); + + t.test('called as a constructor', function (st) { + var thunkify = function (value) { + return function () { return value; }; + }; + st.test('returns object value', function (sst) { + var expectedReturnValue = [1, 2, 3]; + var Constructor = functionBind.call(thunkify(expectedReturnValue), null); + var result = new Constructor(); + sst.equal(result, expectedReturnValue); + sst.end(); + }); + + st.test('does not return primitive value', function (sst) { + var Constructor = functionBind.call(thunkify(42), null); + var result = new Constructor(); + sst.notEqual(result, 42); + sst.end(); + }); + + st.test('object from bound constructor is instance of original and bound constructor', function (sst) { + var A = function (x) { + this.name = x || 'A'; + }; + var B = functionBind.call(A, null, 'B'); + + var result = new B(); + sst.ok(result instanceof B, 'result is instance of bound constructor'); + sst.ok(result instanceof A, 'result is instance of original constructor'); + sst.end(); + }); + + st.end(); + }); + + t.end(); +}); + +test('with a context', function (t) { + t.test('with no bound arguments', function (st) { + var args, context; + var boundContext = {}; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + context = this; + }, boundContext) + }; + namespace.func(1, 2, 3); + st.equal(context, boundContext, 'binds a context properly'); + st.deepEqual(args, [1, 2, 3], 'supplies passed arguments'); + st.end(); + }); + + t.test('with bound arguments', function (st) { + var args, context; + var boundContext = {}; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + context = this; + }, boundContext, 1, 2, 3) + }; + namespace.func(4, 5, 6); + st.equal(context, boundContext, 'binds a context properly'); + st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'supplies bound and passed arguments'); + st.end(); + }); + + t.test('returns properly', function (st) { + var boundContext = {}; + var args; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + return this; + }, boundContext) + }; + var context = namespace.func(1, 2, 3); + st.equal(context, boundContext, 'returned context is bound context'); + st.notEqual(context, getCurrentContext.call(), 'returned context is not lexical context'); + st.deepEqual(args, [1, 2, 3], 'passed arguments are correct'); + st.end(); + }); + + t.test('returns properly with bound arguments', function (st) { + var boundContext = {}; + var args; + var namespace = { + func: functionBind.call(function () { + args = Array.prototype.slice.call(arguments); + return this; + }, boundContext, 1, 2, 3) + }; + var context = namespace.func(4, 5, 6); + st.equal(context, boundContext, 'returned context is bound context'); + st.notEqual(context, getCurrentContext.call(), 'returned context is not lexical context'); + st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'passed arguments are correct'); + st.end(); + }); + + t.test('passes the correct arguments when called as a constructor', function (st) { + var expected = { name: 'Correct' }; + var namespace = { + Func: functionBind.call(function (arg) { + return arg; + }, { name: 'Incorrect' }) + }; + var returned = new namespace.Func(expected); + st.equal(returned, expected, 'returns the right arg when called as a constructor'); + st.end(); + }); + + t.test('has the new instance\'s context when called as a constructor', function (st) { + var actualContext; + var expectedContext = { foo: 'bar' }; + var namespace = { + Func: functionBind.call(function () { + actualContext = this; + }, expectedContext) + }; + var result = new namespace.Func(); + st.equal(result instanceof namespace.Func, true); + st.notEqual(actualContext, expectedContext); + st.end(); + }); + + t.end(); +}); + +test('bound function length', function (t) { + t.test('sets a correct length without thisArg', function (st) { + var subject = functionBind.call(function (a, b, c) { return a + b + c; }); + st.equal(subject.length, 3); + st.equal(subject(1, 2, 3), 6); + st.end(); + }); + + t.test('sets a correct length with thisArg', function (st) { + var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {}); + st.equal(subject.length, 3); + st.equal(subject(1, 2, 3), 6); + st.end(); + }); + + t.test('sets a correct length without thisArg and first argument', function (st) { + var subject = functionBind.call(function (a, b, c) { return a + b + c; }, undefined, 1); + st.equal(subject.length, 2); + st.equal(subject(2, 3), 6); + st.end(); + }); + + t.test('sets a correct length with thisArg and first argument', function (st) { + var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {}, 1); + st.equal(subject.length, 2); + st.equal(subject(2, 3), 6); + st.end(); + }); + + t.test('sets a correct length without thisArg and too many arguments', function (st) { + var subject = functionBind.call(function (a, b, c) { return a + b + c; }, undefined, 1, 2, 3, 4); + st.equal(subject.length, 0); + st.equal(subject(), 6); + st.end(); + }); + + t.test('sets a correct length with thisArg and too many arguments', function (st) { + var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {}, 1, 2, 3, 4); + st.equal(subject.length, 0); + st.equal(subject(), 6); + st.end(); + }); +}); diff --git a/node_modules/gensync/LICENSE b/node_modules/gensync/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..af7f781f59eed4c85dea6ac262d09c613dc9cb5a --- /dev/null +++ b/node_modules/gensync/LICENSE @@ -0,0 +1,7 @@ +Copyright 2018 Logan Smyth + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/gensync/README.md b/node_modules/gensync/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f68ce1a37b927d6299b913bba57e4309b56a1133 --- /dev/null +++ b/node_modules/gensync/README.md @@ -0,0 +1,196 @@ +# gensync + +This module allows for developers to write common code that can share +implementation details, hiding whether an underlying request happens +synchronously or asynchronously. This is in contrast with many current Node +APIs which explicitly implement the same API twice, once with calls to +synchronous functions, and once with asynchronous functions. + +Take for example `fs.readFile` and `fs.readFileSync`, if you're writing an API +that loads a file and then performs a synchronous operation on the data, it +can be frustrating to maintain two parallel functions. + + +## Example + +```js +const fs = require("fs"); +const gensync = require("gensync"); + +const readFile = gensync({ + sync: fs.readFileSync, + errback: fs.readFile, +}); + +const myOperation = gensync(function* (filename) { + const code = yield* readFile(filename, "utf8"); + + return "// some custom prefix\n" + code; +}); + +// Load and add the prefix synchronously: +const result = myOperation.sync("./some-file.js"); + +// Load and add the prefix asynchronously with promises: +myOperation.async("./some-file.js").then(result => { + +}); + +// Load and add the prefix asynchronously with promises: +myOperation.errback("./some-file.js", (err, result) => { + +}); +``` + +This could even be exposed as your official API by doing +```js +// Using the common 'Sync' suffix for sync functions, and 'Async' suffix for +// promise-returning versions. +exports.myOperationSync = myOperation.sync; +exports.myOperationAsync = myOperation.async; +exports.myOperation = myOperation.errback; +``` +or potentially expose one of the async versions as the default, with a +`.sync` property on the function to expose the synchronous version. +```js +module.exports = myOperation.errback; +module.exports.sync = myOperation.sync; +```` + + +## API + +### gensync(generatorFnOrOptions) + +Returns a function that can be "await"-ed in another `gensync` generator +function, or executed via + +* `.sync(...args)` - Returns the computed value, or throws. +* `.async(...args)` - Returns a promise for the computed value. +* `.errback(...args, (err, result) => {})` - Calls the callback with the computed value, or error. + + +#### Passed a generator + +Wraps the generator to populate the `.sync`/`.async`/`.errback` helpers above to +allow for evaluation of the generator for the final value. + +##### Example + +```js +const readFile = function* () { + return 42; +}; + +const readFileAndMore = gensync(function* (){ + const val = yield* readFile(); + return 42 + val; +}); + +// In general cases +const code = readFileAndMore.sync("./file.js", "utf8"); +readFileAndMore.async("./file.js", "utf8").then(code => {}) +readFileAndMore.errback("./file.js", "utf8", (err, code) => {}); + +// In a generator being called indirectly with .sync/.async/.errback +const code = yield* readFileAndMore("./file.js", "utf8"); +``` + + +#### Passed an options object + +* `opts.sync` + + Example: `(...args) => 4` + + A function that will be called when `.sync()` is called on the `gensync()` + result, or when the result is passed to `yield*` in another generator that + is being run synchronously. + + Also called for `.async()` calls if no async handlers are provided. + +* `opts.async` + + Example: `async (...args) => 4` + + A function that will be called when `.async()` or `.errback()` is called on + the `gensync()` result, or when the result is passed to `yield*` in another + generator that is being run asynchronously. + +* `opts.errback` + + Example: `(...args, cb) => cb(null, 4)` + + A function that will be called when `.async()` or `.errback()` is called on + the `gensync()` result, or when the result is passed to `yield*` in another + generator that is being run asynchronously. + + This option allows for simpler compatibility with many existing Node APIs, + and also avoids introducing the extra even loop turns that promises introduce + to access the result value. + +* `opts.name` + + Example: `"readFile"` + + A string name to apply to the returned function. If no value is provided, + the name of `errback`/`async`/`sync` functions will be used, with any + `Sync` or `Async` suffix stripped off. If the callback is simply named + with ES6 inference (same name as the options property), the name is ignored. + +* `opts.arity` + + Example: `4` + + A number for the length to set on the returned function. If no value + is provided, the length will be carried over from the `sync` function's + `length` value. + +##### Example + +```js +const readFile = gensync({ + sync: fs.readFileSync, + errback: fs.readFile, +}); + +const code = readFile.sync("./file.js", "utf8"); +readFile.async("./file.js", "utf8").then(code => {}) +readFile.errback("./file.js", "utf8", (err, code) => {}); +``` + + +### gensync.all(iterable) + +`Promise.all`-like combinator that works with an iterable of generator objects +that could be passed to `yield*` within a gensync generator. + +#### Example + +```js +const loadFiles = gensync(function* () { + return yield* gensync.all([ + readFile("./one.js"), + readFile("./two.js"), + readFile("./three.js"), + ]); +}); +``` + + +### gensync.race(iterable) + +`Promise.race`-like combinator that works with an iterable of generator objects +that could be passed to `yield*` within a gensync generator. + +#### Example + +```js +const loadFiles = gensync(function* () { + return yield* gensync.race([ + readFile("./one.js"), + readFile("./two.js"), + readFile("./three.js"), + ]); +}); +``` diff --git a/node_modules/gensync/index.js b/node_modules/gensync/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ee0ea6165958e9213db75844fe6fd6ec96690f94 --- /dev/null +++ b/node_modules/gensync/index.js @@ -0,0 +1,373 @@ +"use strict"; + +// These use the global symbol registry so that multiple copies of this +// library can work together in case they are not deduped. +const GENSYNC_START = Symbol.for("gensync:v1:start"); +const GENSYNC_SUSPEND = Symbol.for("gensync:v1:suspend"); + +const GENSYNC_EXPECTED_START = "GENSYNC_EXPECTED_START"; +const GENSYNC_EXPECTED_SUSPEND = "GENSYNC_EXPECTED_SUSPEND"; +const GENSYNC_OPTIONS_ERROR = "GENSYNC_OPTIONS_ERROR"; +const GENSYNC_RACE_NONEMPTY = "GENSYNC_RACE_NONEMPTY"; +const GENSYNC_ERRBACK_NO_CALLBACK = "GENSYNC_ERRBACK_NO_CALLBACK"; + +module.exports = Object.assign( + function gensync(optsOrFn) { + let genFn = optsOrFn; + if (typeof optsOrFn !== "function") { + genFn = newGenerator(optsOrFn); + } else { + genFn = wrapGenerator(optsOrFn); + } + + return Object.assign(genFn, makeFunctionAPI(genFn)); + }, + { + all: buildOperation({ + name: "all", + arity: 1, + sync: function(args) { + const items = Array.from(args[0]); + return items.map(item => evaluateSync(item)); + }, + async: function(args, resolve, reject) { + const items = Array.from(args[0]); + + if (items.length === 0) { + Promise.resolve().then(() => resolve([])); + return; + } + + let count = 0; + const results = items.map(() => undefined); + items.forEach((item, i) => { + evaluateAsync( + item, + val => { + results[i] = val; + count += 1; + + if (count === results.length) resolve(results); + }, + reject + ); + }); + }, + }), + race: buildOperation({ + name: "race", + arity: 1, + sync: function(args) { + const items = Array.from(args[0]); + if (items.length === 0) { + throw makeError("Must race at least 1 item", GENSYNC_RACE_NONEMPTY); + } + + return evaluateSync(items[0]); + }, + async: function(args, resolve, reject) { + const items = Array.from(args[0]); + if (items.length === 0) { + throw makeError("Must race at least 1 item", GENSYNC_RACE_NONEMPTY); + } + + for (const item of items) { + evaluateAsync(item, resolve, reject); + } + }, + }), + } +); + +/** + * Given a generator function, return the standard API object that executes + * the generator and calls the callbacks. + */ +function makeFunctionAPI(genFn) { + const fns = { + sync: function(...args) { + return evaluateSync(genFn.apply(this, args)); + }, + async: function(...args) { + return new Promise((resolve, reject) => { + evaluateAsync(genFn.apply(this, args), resolve, reject); + }); + }, + errback: function(...args) { + const cb = args.pop(); + if (typeof cb !== "function") { + throw makeError( + "Asynchronous function called without callback", + GENSYNC_ERRBACK_NO_CALLBACK + ); + } + + let gen; + try { + gen = genFn.apply(this, args); + } catch (err) { + cb(err); + return; + } + + evaluateAsync(gen, val => cb(undefined, val), err => cb(err)); + }, + }; + return fns; +} + +function assertTypeof(type, name, value, allowUndefined) { + if ( + typeof value === type || + (allowUndefined && typeof value === "undefined") + ) { + return; + } + + let msg; + if (allowUndefined) { + msg = `Expected opts.${name} to be either a ${type}, or undefined.`; + } else { + msg = `Expected opts.${name} to be a ${type}.`; + } + + throw makeError(msg, GENSYNC_OPTIONS_ERROR); +} +function makeError(msg, code) { + return Object.assign(new Error(msg), { code }); +} + +/** + * Given an options object, return a new generator that dispatches the + * correct handler based on sync or async execution. + */ +function newGenerator({ name, arity, sync, async, errback }) { + assertTypeof("string", "name", name, true /* allowUndefined */); + assertTypeof("number", "arity", arity, true /* allowUndefined */); + assertTypeof("function", "sync", sync); + assertTypeof("function", "async", async, true /* allowUndefined */); + assertTypeof("function", "errback", errback, true /* allowUndefined */); + if (async && errback) { + throw makeError( + "Expected one of either opts.async or opts.errback, but got _both_.", + GENSYNC_OPTIONS_ERROR + ); + } + + if (typeof name !== "string") { + let fnName; + if (errback && errback.name && errback.name !== "errback") { + fnName = errback.name; + } + if (async && async.name && async.name !== "async") { + fnName = async.name.replace(/Async$/, ""); + } + if (sync && sync.name && sync.name !== "sync") { + fnName = sync.name.replace(/Sync$/, ""); + } + + if (typeof fnName === "string") { + name = fnName; + } + } + + if (typeof arity !== "number") { + arity = sync.length; + } + + return buildOperation({ + name, + arity, + sync: function(args) { + return sync.apply(this, args); + }, + async: function(args, resolve, reject) { + if (async) { + async.apply(this, args).then(resolve, reject); + } else if (errback) { + errback.call(this, ...args, (err, value) => { + if (err == null) resolve(value); + else reject(err); + }); + } else { + resolve(sync.apply(this, args)); + } + }, + }); +} + +function wrapGenerator(genFn) { + return setFunctionMetadata(genFn.name, genFn.length, function(...args) { + return genFn.apply(this, args); + }); +} + +function buildOperation({ name, arity, sync, async }) { + return setFunctionMetadata(name, arity, function*(...args) { + const resume = yield GENSYNC_START; + if (!resume) { + // Break the tail call to avoid a bug in V8 v6.X with --harmony enabled. + const res = sync.call(this, args); + return res; + } + + let result; + try { + async.call( + this, + args, + value => { + if (result) return; + + result = { value }; + resume(); + }, + err => { + if (result) return; + + result = { err }; + resume(); + } + ); + } catch (err) { + result = { err }; + resume(); + } + + // Suspend until the callbacks run. Will resume synchronously if the + // callback was already called. + yield GENSYNC_SUSPEND; + + if (result.hasOwnProperty("err")) { + throw result.err; + } + + return result.value; + }); +} + +function evaluateSync(gen) { + let value; + while (!({ value } = gen.next()).done) { + assertStart(value, gen); + } + return value; +} + +function evaluateAsync(gen, resolve, reject) { + (function step() { + try { + let value; + while (!({ value } = gen.next()).done) { + assertStart(value, gen); + + // If this throws, it is considered to have broken the contract + // established for async handlers. If these handlers are called + // synchronously, it is also considered bad behavior. + let sync = true; + let didSyncResume = false; + const out = gen.next(() => { + if (sync) { + didSyncResume = true; + } else { + step(); + } + }); + sync = false; + + assertSuspend(out, gen); + + if (!didSyncResume) { + // Callback wasn't called synchronously, so break out of the loop + // and let it call 'step' later. + return; + } + } + + return resolve(value); + } catch (err) { + return reject(err); + } + })(); +} + +function assertStart(value, gen) { + if (value === GENSYNC_START) return; + + throwError( + gen, + makeError( + `Got unexpected yielded value in gensync generator: ${JSON.stringify( + value + )}. Did you perhaps mean to use 'yield*' instead of 'yield'?`, + GENSYNC_EXPECTED_START + ) + ); +} +function assertSuspend({ value, done }, gen) { + if (!done && value === GENSYNC_SUSPEND) return; + + throwError( + gen, + makeError( + done + ? "Unexpected generator completion. If you get this, it is probably a gensync bug." + : `Expected GENSYNC_SUSPEND, got ${JSON.stringify( + value + )}. If you get this, it is probably a gensync bug.`, + GENSYNC_EXPECTED_SUSPEND + ) + ); +} + +function throwError(gen, err) { + // Call `.throw` so that users can step in a debugger to easily see which + // 'yield' passed an unexpected value. If the `.throw` call didn't throw + // back to the generator, we explicitly do it to stop the error + // from being swallowed by user code try/catches. + if (gen.throw) gen.throw(err); + throw err; +} + +function isIterable(value) { + return ( + !!value && + (typeof value === "object" || typeof value === "function") && + !value[Symbol.iterator] + ); +} + +function setFunctionMetadata(name, arity, fn) { + if (typeof name === "string") { + // This should always work on the supported Node versions, but for the + // sake of users that are compiling to older versions, we check for + // configurability so we don't throw. + const nameDesc = Object.getOwnPropertyDescriptor(fn, "name"); + if (!nameDesc || nameDesc.configurable) { + Object.defineProperty( + fn, + "name", + Object.assign(nameDesc || {}, { + configurable: true, + value: name, + }) + ); + } + } + + if (typeof arity === "number") { + const lengthDesc = Object.getOwnPropertyDescriptor(fn, "length"); + if (!lengthDesc || lengthDesc.configurable) { + Object.defineProperty( + fn, + "length", + Object.assign(lengthDesc || {}, { + configurable: true, + value: arity, + }) + ); + } + } + + return fn; +} diff --git a/node_modules/gensync/index.js.flow b/node_modules/gensync/index.js.flow new file mode 100644 index 0000000000000000000000000000000000000000..fa22e0bad9757fd441bcc8d70889730772c7c10c --- /dev/null +++ b/node_modules/gensync/index.js.flow @@ -0,0 +1,32 @@ +// @flow + +opaque type Next = Function | void; +opaque type Yield = mixed; + +export type Gensync = { + (...args: Args): Handler, + sync(...args: Args): Return, + async(...args: Args): Promise, + // ...args: [...Args, Callback] + errback(...args: any[]): void, +}; + +export type Handler = Generator; +export type Options = { + sync(...args: Args): Return, + arity?: number, + name?: string, +} & ( + | { async?: (...args: Args) => Promise } + // ...args: [...Args, Callback] + | { errback(...args: any[]): void } +); + +declare module.exports: { + ( + Options | ((...args: Args) => Handler) + ): Gensync, + + all(Array>): Handler, + race(Array>): Handler, +}; diff --git a/node_modules/gensync/package.json b/node_modules/gensync/package.json new file mode 100644 index 0000000000000000000000000000000000000000..07f87570d87b9111db75c195b2c5f7efeadf51ea --- /dev/null +++ b/node_modules/gensync/package.json @@ -0,0 +1,37 @@ +{ + "name": "gensync", + "version": "1.0.0-beta.2", + "license": "MIT", + "description": "Allows users to use generators in order to write common functions that can be both sync or async.", + "main": "index.js", + "author": "Logan Smyth ", + "homepage": "https://github.com/loganfsmyth/gensync", + "repository": { + "type": "git", + "url": "https://github.com/loganfsmyth/gensync.git" + }, + "scripts": { + "test": "jest" + }, + "engines": { + "node": ">=6.9.0" + }, + "keywords": [ + "async", + "sync", + "generators", + "async-await", + "callbacks" + ], + "devDependencies": { + "babel-core": "^6.26.3", + "babel-preset-env": "^1.6.1", + "eslint": "^4.19.1", + "eslint-config-prettier": "^2.9.0", + "eslint-plugin-node": "^6.0.1", + "eslint-plugin-prettier": "^2.6.0", + "flow-bin": "^0.71.0", + "jest": "^22.4.3", + "prettier": "^1.12.1" + } +} diff --git a/node_modules/gensync/test/.babelrc b/node_modules/gensync/test/.babelrc new file mode 100644 index 0000000000000000000000000000000000000000..cc7f4e98dce137e39533088e6bd4d719788a1a9e --- /dev/null +++ b/node_modules/gensync/test/.babelrc @@ -0,0 +1,5 @@ +{ + presets: [ + ["env", { targets: { node: "current" }}], + ], +} diff --git a/node_modules/gensync/test/index.test.js b/node_modules/gensync/test/index.test.js new file mode 100644 index 0000000000000000000000000000000000000000..ca1a2695e9f328dfe12b0347e6658c571add39cb --- /dev/null +++ b/node_modules/gensync/test/index.test.js @@ -0,0 +1,489 @@ +"use strict"; + +const promisify = require("util.promisify"); +const gensync = require("../"); + +const TEST_ERROR = new Error("TEST_ERROR"); + +const DID_ERROR = new Error("DID_ERROR"); + +const doSuccess = gensync({ + sync: () => 42, + async: () => Promise.resolve(42), +}); + +const doError = gensync({ + sync: () => { + throw DID_ERROR; + }, + async: () => Promise.reject(DID_ERROR), +}); + +function throwTestError() { + throw TEST_ERROR; +} + +async function expectResult( + fn, + arg, + { error, value, expectSync = false, syncErrback = expectSync } +) { + if (!expectSync) { + expect(() => fn.sync(arg)).toThrow(TEST_ERROR); + } else if (error) { + expect(() => fn.sync(arg)).toThrow(error); + } else { + expect(fn.sync(arg)).toBe(value); + } + + if (error) { + await expect(fn.async(arg)).rejects.toBe(error); + } else { + await expect(fn.async(arg)).resolves.toBe(value); + } + + await new Promise((resolve, reject) => { + let sync = true; + fn.errback(arg, (err, val) => { + try { + expect(err).toBe(error); + expect(val).toBe(value); + expect(sync).toBe(syncErrback); + + resolve(); + } catch (e) { + reject(e); + } + }); + sync = false; + }); +} + +describe("gensync({})", () => { + describe("option validation", () => { + test("disallow async and errback handler together", () => { + try { + gensync({ + sync: throwTestError, + async: throwTestError, + errback: throwTestError, + }); + + throwTestError(); + } catch (err) { + expect(err.message).toMatch( + /Expected one of either opts.async or opts.errback, but got _both_\./ + ); + expect(err.code).toBe("GENSYNC_OPTIONS_ERROR"); + } + }); + + test("disallow missing sync handler", () => { + try { + gensync({ + async: throwTestError, + }); + + throwTestError(); + } catch (err) { + expect(err.message).toMatch(/Expected opts.sync to be a function./); + expect(err.code).toBe("GENSYNC_OPTIONS_ERROR"); + } + }); + + test("errback callback required", () => { + const fn = gensync({ + sync: throwTestError, + async: throwTestError, + }); + + try { + fn.errback(); + + throwTestError(); + } catch (err) { + expect(err.message).toMatch(/function called without callback/); + expect(err.code).toBe("GENSYNC_ERRBACK_NO_CALLBACK"); + } + }); + }); + + describe("generator function metadata", () => { + test("automatic naming", () => { + expect( + gensync({ + sync: function readFileSync() {}, + async: () => {}, + }).name + ).toBe("readFile"); + expect( + gensync({ + sync: function readFile() {}, + async: () => {}, + }).name + ).toBe("readFile"); + expect( + gensync({ + sync: function readFileAsync() {}, + async: () => {}, + }).name + ).toBe("readFileAsync"); + + expect( + gensync({ + sync: () => {}, + async: function readFileSync() {}, + }).name + ).toBe("readFileSync"); + expect( + gensync({ + sync: () => {}, + async: function readFile() {}, + }).name + ).toBe("readFile"); + expect( + gensync({ + sync: () => {}, + async: function readFileAsync() {}, + }).name + ).toBe("readFile"); + + expect( + gensync({ + sync: () => {}, + errback: function readFileSync() {}, + }).name + ).toBe("readFileSync"); + expect( + gensync({ + sync: () => {}, + errback: function readFile() {}, + }).name + ).toBe("readFile"); + expect( + gensync({ + sync: () => {}, + errback: function readFileAsync() {}, + }).name + ).toBe("readFileAsync"); + }); + + test("explicit naming", () => { + expect( + gensync({ + name: "readFile", + sync: () => {}, + async: () => {}, + }).name + ).toBe("readFile"); + }); + + test("default arity", () => { + expect( + gensync({ + sync: function(a, b, c, d, e, f, g) { + throwTestError(); + }, + async: throwTestError, + }).length + ).toBe(7); + }); + + test("explicit arity", () => { + expect( + gensync({ + arity: 3, + sync: throwTestError, + async: throwTestError, + }).length + ).toBe(3); + }); + }); + + describe("'sync' handler", async () => { + test("success", async () => { + const fn = gensync({ + sync: (...args) => JSON.stringify(args), + }); + + await expectResult(fn, 42, { value: "[42]", expectSync: true }); + }); + + test("failure", async () => { + const fn = gensync({ + sync: (...args) => { + throw JSON.stringify(args); + }, + }); + + await expectResult(fn, 42, { error: "[42]", expectSync: true }); + }); + }); + + describe("'async' handler", async () => { + test("success", async () => { + const fn = gensync({ + sync: throwTestError, + async: (...args) => Promise.resolve(JSON.stringify(args)), + }); + + await expectResult(fn, 42, { value: "[42]" }); + }); + + test("failure", async () => { + const fn = gensync({ + sync: throwTestError, + async: (...args) => Promise.reject(JSON.stringify(args)), + }); + + await expectResult(fn, 42, { error: "[42]" }); + }); + }); + + describe("'errback' sync handler", async () => { + test("success", async () => { + const fn = gensync({ + sync: throwTestError, + errback: (...args) => args.pop()(null, JSON.stringify(args)), + }); + + await expectResult(fn, 42, { value: "[42]", syncErrback: true }); + }); + + test("failure", async () => { + const fn = gensync({ + sync: throwTestError, + errback: (...args) => args.pop()(JSON.stringify(args)), + }); + + await expectResult(fn, 42, { error: "[42]", syncErrback: true }); + }); + }); + + describe("'errback' async handler", async () => { + test("success", async () => { + const fn = gensync({ + sync: throwTestError, + errback: (...args) => + process.nextTick(() => args.pop()(null, JSON.stringify(args))), + }); + + await expectResult(fn, 42, { value: "[42]" }); + }); + + test("failure", async () => { + const fn = gensync({ + sync: throwTestError, + errback: (...args) => + process.nextTick(() => args.pop()(JSON.stringify(args))), + }); + + await expectResult(fn, 42, { error: "[42]" }); + }); + }); +}); + +describe("gensync(function* () {})", () => { + test("sync throw before body", async () => { + const fn = gensync(function*(arg = throwTestError()) {}); + + await expectResult(fn, undefined, { + error: TEST_ERROR, + syncErrback: true, + }); + }); + + test("sync throw inside body", async () => { + const fn = gensync(function*() { + throwTestError(); + }); + + await expectResult(fn, undefined, { + error: TEST_ERROR, + syncErrback: true, + }); + }); + + test("async throw inside body", async () => { + const fn = gensync(function*() { + const val = yield* doSuccess(); + throwTestError(); + }); + + await expectResult(fn, undefined, { + error: TEST_ERROR, + }); + }); + + test("error inside body", async () => { + const fn = gensync(function*() { + yield* doError(); + }); + + await expectResult(fn, undefined, { + error: DID_ERROR, + expectSync: true, + syncErrback: false, + }); + }); + + test("successful return value", async () => { + const fn = gensync(function*() { + const value = yield* doSuccess(); + + expect(value).toBe(42); + + return 84; + }); + + await expectResult(fn, undefined, { + value: 84, + expectSync: true, + syncErrback: false, + }); + }); + + test("successful final value", async () => { + const fn = gensync(function*() { + return 42; + }); + + await expectResult(fn, undefined, { + value: 42, + expectSync: true, + }); + }); + + test("yield unexpected object", async () => { + const fn = gensync(function*() { + yield {}; + }); + + try { + await fn.async(); + + throwTestError(); + } catch (err) { + expect(err.message).toMatch( + /Got unexpected yielded value in gensync generator/ + ); + expect(err.code).toBe("GENSYNC_EXPECTED_START"); + } + }); + + test("yield suspend yield", async () => { + const fn = gensync(function*() { + yield Symbol.for("gensync:v1:start"); + + // Should be "yield*" for no error. + yield {}; + }); + + try { + await fn.async(); + + throwTestError(); + } catch (err) { + expect(err.message).toMatch(/Expected GENSYNC_SUSPEND, got {}/); + expect(err.code).toBe("GENSYNC_EXPECTED_SUSPEND"); + } + }); + + test("yield suspend return", async () => { + const fn = gensync(function*() { + yield Symbol.for("gensync:v1:start"); + + // Should be "yield*" for no error. + return {}; + }); + + try { + await fn.async(); + + throwTestError(); + } catch (err) { + expect(err.message).toMatch(/Unexpected generator completion/); + expect(err.code).toBe("GENSYNC_EXPECTED_SUSPEND"); + } + }); +}); + +describe("gensync.all()", () => { + test("success", async () => { + const fn = gensync(function*() { + const result = yield* gensync.all([doSuccess(), doSuccess()]); + + expect(result).toEqual([42, 42]); + }); + + await expectResult(fn, undefined, { + value: undefined, + expectSync: true, + syncErrback: false, + }); + }); + + test("error first", async () => { + const fn = gensync(function*() { + yield* gensync.all([doError(), doSuccess()]); + }); + + await expectResult(fn, undefined, { + error: DID_ERROR, + expectSync: true, + syncErrback: false, + }); + }); + + test("error last", async () => { + const fn = gensync(function*() { + yield* gensync.all([doSuccess(), doError()]); + }); + + await expectResult(fn, undefined, { + error: DID_ERROR, + expectSync: true, + syncErrback: false, + }); + }); + + test("empty list", async () => { + const fn = gensync(function*() { + yield* gensync.all([]); + }); + + await expectResult(fn, undefined, { + value: undefined, + expectSync: true, + syncErrback: false, + }); + }); +}); + +describe("gensync.race()", () => { + test("success", async () => { + const fn = gensync(function*() { + const result = yield* gensync.race([doSuccess(), doError()]); + + expect(result).toEqual(42); + }); + + await expectResult(fn, undefined, { + value: undefined, + expectSync: true, + syncErrback: false, + }); + }); + + test("error", async () => { + const fn = gensync(function*() { + yield* gensync.race([doError(), doSuccess()]); + }); + + await expectResult(fn, undefined, { + error: DID_ERROR, + expectSync: true, + syncErrback: false, + }); + }); +}); diff --git a/node_modules/get-caller-file/LICENSE.md b/node_modules/get-caller-file/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..bf3e1c071bae44a0eb1a91fc1c16e1d1d55b5bc8 --- /dev/null +++ b/node_modules/get-caller-file/LICENSE.md @@ -0,0 +1,6 @@ +ISC License (ISC) +Copyright 2018 Stefan Penner + +Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/get-caller-file/README.md b/node_modules/get-caller-file/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a7d8c079707355432a0cb44ae9d96e32851db191 --- /dev/null +++ b/node_modules/get-caller-file/README.md @@ -0,0 +1,41 @@ +# get-caller-file + +[![Build Status](https://travis-ci.org/stefanpenner/get-caller-file.svg?branch=master)](https://travis-ci.org/stefanpenner/get-caller-file) +[![Build status](https://ci.appveyor.com/api/projects/status/ol2q94g1932cy14a/branch/master?svg=true)](https://ci.appveyor.com/project/embercli/get-caller-file/branch/master) + +This is a utility, which allows a function to figure out from which file it was invoked. It does so by inspecting v8's stack trace at the time it is invoked. + +Inspired by http://stackoverflow.com/questions/13227489 + +*note: this relies on Node/V8 specific APIs, as such other runtimes may not work* + +## Installation + +```bash +yarn add get-caller-file +``` + +## Usage + +Given: + +```js +// ./foo.js +const getCallerFile = require('get-caller-file'); + +module.exports = function() { + return getCallerFile(); // figures out who called it +}; +``` + +```js +// index.js +const foo = require('./foo'); + +foo() // => /full/path/to/this/file/index.js +``` + + +## Options: + +* `getCallerFile(position = 2)`: where position is stack frame whos fileName we want. diff --git a/node_modules/get-caller-file/index.d.ts b/node_modules/get-caller-file/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..babed696ae00eeb2f501b86afa66eb27c8fd73f9 --- /dev/null +++ b/node_modules/get-caller-file/index.d.ts @@ -0,0 +1,2 @@ +declare const _default: (position?: number) => any; +export = _default; diff --git a/node_modules/get-caller-file/index.js b/node_modules/get-caller-file/index.js new file mode 100644 index 0000000000000000000000000000000000000000..57304f80345dd0ab2aa24beccc214147b784c28f --- /dev/null +++ b/node_modules/get-caller-file/index.js @@ -0,0 +1,22 @@ +"use strict"; +// Call this function in a another function to find out the file from +// which that function was called from. (Inspects the v8 stack trace) +// +// Inspired by http://stackoverflow.com/questions/13227489 +module.exports = function getCallerFile(position) { + if (position === void 0) { position = 2; } + if (position >= Error.stackTraceLimit) { + throw new TypeError('getCallerFile(position) requires position be less then Error.stackTraceLimit but position was: `' + position + '` and Error.stackTraceLimit was: `' + Error.stackTraceLimit + '`'); + } + var oldPrepareStackTrace = Error.prepareStackTrace; + Error.prepareStackTrace = function (_, stack) { return stack; }; + var stack = new Error().stack; + Error.prepareStackTrace = oldPrepareStackTrace; + if (stack !== null && typeof stack === 'object') { + // stack[0] holds this file + // stack[1] holds where this function was called + // stack[2] holds the file we're interested in + return stack[position] ? stack[position].getFileName() : undefined; + } +}; +//# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/node_modules/get-caller-file/index.js.map b/node_modules/get-caller-file/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..89c655c06da4acc0ae06430c11b8f1766b2546f4 --- /dev/null +++ b/node_modules/get-caller-file/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sourceRoot":"","sources":["index.ts"],"names":[],"mappings":";AAAA,qEAAqE;AACrE,qEAAqE;AACrE,EAAE;AACF,0DAA0D;AAE1D,iBAAS,SAAS,aAAa,CAAC,QAAY;IAAZ,yBAAA,EAAA,YAAY;IAC1C,IAAI,QAAQ,IAAI,KAAK,CAAC,eAAe,EAAE;QACrC,MAAM,IAAI,SAAS,CAAC,kGAAkG,GAAG,QAAQ,GAAG,oCAAoC,GAAG,KAAK,CAAC,eAAe,GAAG,GAAG,CAAC,CAAC;KACzM;IAED,IAAM,oBAAoB,GAAG,KAAK,CAAC,iBAAiB,CAAC;IACrD,KAAK,CAAC,iBAAiB,GAAG,UAAC,CAAC,EAAE,KAAK,IAAM,OAAA,KAAK,EAAL,CAAK,CAAC;IAC/C,IAAM,KAAK,GAAG,IAAI,KAAK,EAAE,CAAC,KAAK,CAAC;IAChC,KAAK,CAAC,iBAAiB,GAAG,oBAAoB,CAAC;IAG/C,IAAI,KAAK,KAAK,IAAI,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;QAC/C,2BAA2B;QAC3B,gDAAgD;QAChD,8CAA8C;QAC9C,OAAO,KAAK,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAE,KAAK,CAAC,QAAQ,CAAS,CAAC,WAAW,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC;KAC7E;AACH,CAAC,CAAC"} \ No newline at end of file diff --git a/node_modules/get-caller-file/package.json b/node_modules/get-caller-file/package.json new file mode 100644 index 0000000000000000000000000000000000000000..b0dd5713918a6854a9b11c30ea716b878809429f --- /dev/null +++ b/node_modules/get-caller-file/package.json @@ -0,0 +1,42 @@ +{ + "name": "get-caller-file", + "version": "2.0.5", + "description": "", + "main": "index.js", + "directories": { + "test": "tests" + }, + "files": [ + "index.js", + "index.js.map", + "index.d.ts" + ], + "scripts": { + "prepare": "tsc", + "test": "mocha test", + "test:debug": "mocha test" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/stefanpenner/get-caller-file.git" + }, + "author": "Stefan Penner", + "license": "ISC", + "bugs": { + "url": "https://github.com/stefanpenner/get-caller-file/issues" + }, + "homepage": "https://github.com/stefanpenner/get-caller-file#readme", + "devDependencies": { + "@types/chai": "^4.1.7", + "@types/ensure-posix-path": "^1.0.0", + "@types/mocha": "^5.2.6", + "@types/node": "^11.10.5", + "chai": "^4.1.2", + "ensure-posix-path": "^1.0.1", + "mocha": "^5.2.0", + "typescript": "^3.3.3333" + }, + "engines": { + "node": "6.* || 8.* || >= 10.*" + } +} diff --git a/node_modules/get-intrinsic/.eslintrc b/node_modules/get-intrinsic/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..235fb79a2521611644ab093c3d739c8d90617818 --- /dev/null +++ b/node_modules/get-intrinsic/.eslintrc @@ -0,0 +1,42 @@ +{ + "root": true, + + "extends": "@ljharb", + + "env": { + "es6": true, + "es2017": true, + "es2020": true, + "es2021": true, + "es2022": true, + }, + + "globals": { + "Float16Array": false, + }, + + "rules": { + "array-bracket-newline": 0, + "complexity": 0, + "eqeqeq": [2, "allow-null"], + "func-name-matching": 0, + "id-length": 0, + "max-lines": 0, + "max-lines-per-function": [2, 90], + "max-params": [2, 4], + "max-statements": 0, + "max-statements-per-line": [2, { "max": 2 }], + "multiline-comment-style": 0, + "no-magic-numbers": 0, + "sort-keys": 0, + }, + + "overrides": [ + { + "files": "test/**", + "rules": { + "new-cap": 0, + }, + }, + ], +} diff --git a/node_modules/get-intrinsic/.github/FUNDING.yml b/node_modules/get-intrinsic/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..8e8da0dda153deb6bf1bfbb2c1a7e5e19aea08c5 --- /dev/null +++ b/node_modules/get-intrinsic/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/get-intrinsic +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/node_modules/get-intrinsic/.nycrc b/node_modules/get-intrinsic/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..bdd626ce91477abbdd489b79988baebadbd3c897 --- /dev/null +++ b/node_modules/get-intrinsic/.nycrc @@ -0,0 +1,9 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "exclude": [ + "coverage", + "test" + ] +} diff --git a/node_modules/get-intrinsic/CHANGELOG.md b/node_modules/get-intrinsic/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..ce1dd98713317a95f0a72036434478172fe991d8 --- /dev/null +++ b/node_modules/get-intrinsic/CHANGELOG.md @@ -0,0 +1,186 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.3.0](https://github.com/ljharb/get-intrinsic/compare/v1.2.7...v1.3.0) - 2025-02-22 + +### Commits + +- [Dev Deps] update `es-abstract`, `es-value-fixtures`, `for-each`, `object-inspect` [`9b61553`](https://github.com/ljharb/get-intrinsic/commit/9b61553c587f1c1edbd435597e88c7d387da97dd) +- [Deps] update `call-bind-apply-helpers`, `es-object-atoms`, `get-proto` [`a341fee`](https://github.com/ljharb/get-intrinsic/commit/a341fee0f39a403b0f0069e82c97642d5eb11043) +- [New] add `Float16Array` [`de22116`](https://github.com/ljharb/get-intrinsic/commit/de22116b492fb989a0341bceb6e573abfaed73dc) + +## [v1.2.7](https://github.com/ljharb/get-intrinsic/compare/v1.2.6...v1.2.7) - 2025-01-02 + +### Commits + +- [Refactor] use `get-proto` directly [`00ab955`](https://github.com/ljharb/get-intrinsic/commit/00ab95546a0980c8ad42a84253daaa8d2adcedf9) +- [Deps] update `math-intrinsics` [`c716cdd`](https://github.com/ljharb/get-intrinsic/commit/c716cdd6bbe36b438057025561b8bb5a879ac8a0) +- [Dev Deps] update `call-bound`, `es-abstract` [`dc648a6`](https://github.com/ljharb/get-intrinsic/commit/dc648a67eb359037dff8d8619bfa71d86debccb1) + +## [v1.2.6](https://github.com/ljharb/get-intrinsic/compare/v1.2.5...v1.2.6) - 2024-12-11 + +### Commits + +- [Refactor] use `math-intrinsics` [`841be86`](https://github.com/ljharb/get-intrinsic/commit/841be8641a9254c4c75483b30c8871b5d5065926) +- [Refactor] use `es-object-atoms` [`42057df`](https://github.com/ljharb/get-intrinsic/commit/42057dfa16f66f64787e66482af381cc6f31d2c1) +- [Deps] update `call-bind-apply-helpers` [`45afa24`](https://github.com/ljharb/get-intrinsic/commit/45afa24a9ee4d6d3c172db1f555b16cb27843ef4) +- [Dev Deps] update `call-bound` [`9cba9c6`](https://github.com/ljharb/get-intrinsic/commit/9cba9c6e70212bc163b7a5529cb25df46071646f) + +## [v1.2.5](https://github.com/ljharb/get-intrinsic/compare/v1.2.4...v1.2.5) - 2024-12-06 + +### Commits + +- [actions] split out node 10-20, and 20+ [`6e2b9dd`](https://github.com/ljharb/get-intrinsic/commit/6e2b9dd23902665681ebe453256ccfe21d7966f0) +- [Refactor] use `dunder-proto` and `call-bind-apply-helpers` instead of `has-proto` [`c095d17`](https://github.com/ljharb/get-intrinsic/commit/c095d179ad0f4fbfff20c8a3e0cb4fe668018998) +- [Refactor] use `gopd` [`9841d5b`](https://github.com/ljharb/get-intrinsic/commit/9841d5b35f7ab4fd2d193f0c741a50a077920e90) +- [Dev Deps] update `@ljharb/eslint-config`, `auto-changelog`, `es-abstract`, `es-value-fixtures`, `gopd`, `mock-property`, `object-inspect`, `tape` [`2d07e01`](https://github.com/ljharb/get-intrinsic/commit/2d07e01310cee2cbaedfead6903df128b1f5d425) +- [Deps] update `gopd`, `has-proto`, `has-symbols`, `hasown` [`974d8bf`](https://github.com/ljharb/get-intrinsic/commit/974d8bf5baad7939eef35c25cc1dd88c10a30fa6) +- [Dev Deps] update `call-bind`, `es-abstract`, `tape` [`df9dde1`](https://github.com/ljharb/get-intrinsic/commit/df9dde178186631ab8a3165ede056549918ce4bc) +- [Refactor] cache `es-define-property` as well [`43ef543`](https://github.com/ljharb/get-intrinsic/commit/43ef543cb02194401420e3a914a4ca9168691926) +- [Deps] update `has-proto`, `has-symbols`, `hasown` [`ad4949d`](https://github.com/ljharb/get-intrinsic/commit/ad4949d5467316505aad89bf75f9417ed782f7af) +- [Tests] use `call-bound` directly [`ad5c406`](https://github.com/ljharb/get-intrinsic/commit/ad5c4069774bfe90e520a35eead5fe5ca9d69e80) +- [Deps] update `has-proto`, `hasown` [`45414ca`](https://github.com/ljharb/get-intrinsic/commit/45414caa312333a2798953682c68f85c550627dd) +- [Tests] replace `aud` with `npm audit` [`18d3509`](https://github.com/ljharb/get-intrinsic/commit/18d3509f79460e7924da70409ee81e5053087523) +- [Deps] update `es-define-property` [`aadaa3b`](https://github.com/ljharb/get-intrinsic/commit/aadaa3b2188d77ad9bff394ce5d4249c49eb21f5) +- [Dev Deps] add missing peer dep [`c296a16`](https://github.com/ljharb/get-intrinsic/commit/c296a16246d0c9a5981944f4cc5cf61fbda0cf6a) + +## [v1.2.4](https://github.com/ljharb/get-intrinsic/compare/v1.2.3...v1.2.4) - 2024-02-05 + +### Commits + +- [Refactor] use all 7 <+ ES6 Errors from `es-errors` [`bcac811`](https://github.com/ljharb/get-intrinsic/commit/bcac811abdc1c982e12abf848a410d6aae148d14) + +## [v1.2.3](https://github.com/ljharb/get-intrinsic/compare/v1.2.2...v1.2.3) - 2024-02-03 + +### Commits + +- [Refactor] use `es-errors`, so things that only need those do not need `get-intrinsic` [`f11db9c`](https://github.com/ljharb/get-intrinsic/commit/f11db9c4fb97d87bbd53d3c73ac6b3db3613ad3b) +- [Dev Deps] update `aud`, `es-abstract`, `mock-property`, `npmignore` [`b7ac7d1`](https://github.com/ljharb/get-intrinsic/commit/b7ac7d1616fefb03877b1aed0c8f8d61aad32b6c) +- [meta] simplify `exports` [`faa0cc6`](https://github.com/ljharb/get-intrinsic/commit/faa0cc618e2830ffb51a8202490b0c215d965cbc) +- [meta] add missing `engines.node` [`774dd0b`](https://github.com/ljharb/get-intrinsic/commit/774dd0b3e8f741c3f05a6322d124d6087f146af1) +- [Dev Deps] update `tape` [`5828e8e`](https://github.com/ljharb/get-intrinsic/commit/5828e8e4a04e69312e87a36c0ea39428a7a4c3d8) +- [Robustness] use null objects for lookups [`eb9a11f`](https://github.com/ljharb/get-intrinsic/commit/eb9a11fa9eb3e13b193fcc05a7fb814341b1a7b7) +- [meta] add `sideEffects` flag [`89bcc7a`](https://github.com/ljharb/get-intrinsic/commit/89bcc7a42e19bf07b7c21e3094d5ab177109e6d2) + +## [v1.2.2](https://github.com/ljharb/get-intrinsic/compare/v1.2.1...v1.2.2) - 2023-10-20 + +### Commits + +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `call-bind`, `es-abstract`, `mock-property`, `object-inspect`, `tape` [`f51bcf2`](https://github.com/ljharb/get-intrinsic/commit/f51bcf26412d58d17ce17c91c9afd0ad271f0762) +- [Refactor] use `hasown` instead of `has` [`18d14b7`](https://github.com/ljharb/get-intrinsic/commit/18d14b799bea6b5765e1cec91890830cbcdb0587) +- [Deps] update `function-bind` [`6e109c8`](https://github.com/ljharb/get-intrinsic/commit/6e109c81e03804cc5e7824fb64353cdc3d8ee2c7) + +## [v1.2.1](https://github.com/ljharb/get-intrinsic/compare/v1.2.0...v1.2.1) - 2023-05-13 + +### Commits + +- [Fix] avoid a crash in envs without `__proto__` [`7bad8d0`](https://github.com/ljharb/get-intrinsic/commit/7bad8d061bf8721733b58b73a2565af2b6756b64) +- [Dev Deps] update `es-abstract` [`c60e6b7`](https://github.com/ljharb/get-intrinsic/commit/c60e6b7b4cf9660c7f27ed970970fd55fac48dc5) + +## [v1.2.0](https://github.com/ljharb/get-intrinsic/compare/v1.1.3...v1.2.0) - 2023-01-19 + +### Commits + +- [actions] update checkout action [`ca6b12f`](https://github.com/ljharb/get-intrinsic/commit/ca6b12f31eaacea4ea3b055e744cd61623385ffb) +- [Dev Deps] update `@ljharb/eslint-config`, `es-abstract`, `object-inspect`, `tape` [`41a3727`](https://github.com/ljharb/get-intrinsic/commit/41a3727d0026fa04273ae216a5f8e12eefd72da8) +- [Fix] ensure `Error.prototype` is undeniable [`c511e97`](https://github.com/ljharb/get-intrinsic/commit/c511e97ae99c764c4524b540dee7a70757af8da3) +- [Dev Deps] update `aud`, `es-abstract`, `tape` [`1bef8a8`](https://github.com/ljharb/get-intrinsic/commit/1bef8a8fd439ebb80863199b6189199e0851ac67) +- [Dev Deps] update `aud`, `es-abstract` [`0d41f16`](https://github.com/ljharb/get-intrinsic/commit/0d41f16bcd500bc28b7bfc98043ebf61ea081c26) +- [New] add `BigInt64Array` and `BigUint64Array` [`a6cca25`](https://github.com/ljharb/get-intrinsic/commit/a6cca25f29635889b7e9bd669baf9e04be90e48c) +- [Tests] use `gopd` [`ecf7722`](https://github.com/ljharb/get-intrinsic/commit/ecf7722240d15cfd16edda06acf63359c10fb9bd) + +## [v1.1.3](https://github.com/ljharb/get-intrinsic/compare/v1.1.2...v1.1.3) - 2022-09-12 + +### Commits + +- [Dev Deps] update `es-abstract`, `es-value-fixtures`, `tape` [`07ff291`](https://github.com/ljharb/get-intrinsic/commit/07ff291816406ebe5a12d7f16965bde0942dd688) +- [Fix] properly check for % signs [`50ac176`](https://github.com/ljharb/get-intrinsic/commit/50ac1760fe99c227e64eabde76e9c0e44cd881b5) + +## [v1.1.2](https://github.com/ljharb/get-intrinsic/compare/v1.1.1...v1.1.2) - 2022-06-08 + +### Fixed + +- [Fix] properly validate against extra % signs [`#16`](https://github.com/ljharb/get-intrinsic/issues/16) + +### Commits + +- [actions] reuse common workflows [`0972547`](https://github.com/ljharb/get-intrinsic/commit/0972547efd0abc863fe4c445a6ca7eb4f8c6901d) +- [meta] use `npmignore` to autogenerate an npmignore file [`5ba0b51`](https://github.com/ljharb/get-intrinsic/commit/5ba0b51d8d8d4f1c31d426d74abc0770fd106bad) +- [actions] use `node/install` instead of `node/run`; use `codecov` action [`c364492`](https://github.com/ljharb/get-intrinsic/commit/c364492af4af51333e6f81c0bf21fd3d602c3661) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `es-abstract`, `object-inspect`, `tape` [`dc04dad`](https://github.com/ljharb/get-intrinsic/commit/dc04dad86f6e5608775a2640cb0db5927ae29ed9) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `es-abstract`, `object-inspect`, `safe-publish-latest`, `tape` [`1c14059`](https://github.com/ljharb/get-intrinsic/commit/1c1405984e86dd2dc9366c15d8a0294a96a146a5) +- [Tests] use `mock-property` [`b396ef0`](https://github.com/ljharb/get-intrinsic/commit/b396ef05bb73b1d699811abd64b0d9b97997fdda) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `object-inspect`, `tape` [`c2c758d`](https://github.com/ljharb/get-intrinsic/commit/c2c758d3b90af4fef0a76910d8d3c292ec8d1d3e) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `es-abstract`, `es-value-fixtures`, `object-inspect`, `tape` [`29e3c09`](https://github.com/ljharb/get-intrinsic/commit/29e3c091c2bf3e17099969847e8729d0e46896de) +- [actions] update codecov uploader [`8cbc141`](https://github.com/ljharb/get-intrinsic/commit/8cbc1418940d7a8941f3a7985cbc4ac095c5e13d) +- [Dev Deps] update `@ljharb/eslint-config`, `es-abstract`, `es-value-fixtures`, `object-inspect`, `tape` [`10b6f5c`](https://github.com/ljharb/get-intrinsic/commit/10b6f5c02593fb3680c581d696ac124e30652932) +- [readme] add github actions/codecov badges [`4e25400`](https://github.com/ljharb/get-intrinsic/commit/4e25400d9f51ae9eb059cbe22d9144e70ea214e8) +- [Tests] use `for-each` instead of `foreach` [`c05b957`](https://github.com/ljharb/get-intrinsic/commit/c05b957ad9a7bc7721af7cc9e9be1edbfe057496) +- [Dev Deps] update `es-abstract` [`29b05ae`](https://github.com/ljharb/get-intrinsic/commit/29b05aec3e7330e9ad0b8e0f685a9112c20cdd97) +- [meta] use `prepublishOnly` script for npm 7+ [`95c285d`](https://github.com/ljharb/get-intrinsic/commit/95c285da810516057d3bbfa871176031af38f05d) +- [Deps] update `has-symbols` [`593cb4f`](https://github.com/ljharb/get-intrinsic/commit/593cb4fb38e7922e40e42c183f45274b636424cd) +- [readme] fix repo URLs [`1c8305b`](https://github.com/ljharb/get-intrinsic/commit/1c8305b5365827c9b6fc785434aac0e1328ff2f5) +- [Deps] update `has-symbols` [`c7138b6`](https://github.com/ljharb/get-intrinsic/commit/c7138b6c6d73132d859471fb8c13304e1e7c8b20) +- [Dev Deps] remove unused `has-bigints` [`bd63aff`](https://github.com/ljharb/get-intrinsic/commit/bd63aff6ad8f3a986c557fcda2914187bdaab359) + +## [v1.1.1](https://github.com/ljharb/get-intrinsic/compare/v1.1.0...v1.1.1) - 2021-02-03 + +### Fixed + +- [meta] export `./package.json` [`#9`](https://github.com/ljharb/get-intrinsic/issues/9) + +### Commits + +- [readme] flesh out the readme; use `evalmd` [`d12f12c`](https://github.com/ljharb/get-intrinsic/commit/d12f12c15345a0a0772cc65a7c64369529abd614) +- [eslint] set up proper globals config [`5a8c098`](https://github.com/ljharb/get-intrinsic/commit/5a8c0984e3319d1ac0e64b102f8ec18b64e79f36) +- [Dev Deps] update `eslint` [`7b9a5c0`](https://github.com/ljharb/get-intrinsic/commit/7b9a5c0d31a90ca1a1234181c74988fb046701cd) + +## [v1.1.0](https://github.com/ljharb/get-intrinsic/compare/v1.0.2...v1.1.0) - 2021-01-25 + +### Fixed + +- [Refactor] delay `Function` eval until syntax-derived values are requested [`#3`](https://github.com/ljharb/get-intrinsic/issues/3) + +### Commits + +- [Tests] migrate tests to Github Actions [`2ab762b`](https://github.com/ljharb/get-intrinsic/commit/2ab762b48164aea8af37a40ba105bbc8246ab8c4) +- [meta] do not publish github action workflow files [`5e7108e`](https://github.com/ljharb/get-intrinsic/commit/5e7108e4768b244d48d9567ba4f8a6cab9c65b8e) +- [Tests] add some coverage [`01ac7a8`](https://github.com/ljharb/get-intrinsic/commit/01ac7a87ac29738567e8524cd8c9e026b1fa8cb3) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `call-bind`, `es-abstract`, `tape`; add `call-bind` [`911b672`](https://github.com/ljharb/get-intrinsic/commit/911b672fbffae433a96924c6ce013585e425f4b7) +- [Refactor] rearrange evalled constructors a bit [`7e7e4bf`](https://github.com/ljharb/get-intrinsic/commit/7e7e4bf583f3799c8ac1c6c5e10d2cb553957347) +- [meta] add Automatic Rebase and Require Allow Edits workflows [`0199968`](https://github.com/ljharb/get-intrinsic/commit/01999687a263ffce0a3cb011dfbcb761754aedbc) + +## [v1.0.2](https://github.com/ljharb/get-intrinsic/compare/v1.0.1...v1.0.2) - 2020-12-17 + +### Commits + +- [Fix] Throw for non‑existent intrinsics [`68f873b`](https://github.com/ljharb/get-intrinsic/commit/68f873b013c732a05ad6f5fc54f697e55515461b) +- [Fix] Throw for non‑existent segments in the intrinsic path [`8325dee`](https://github.com/ljharb/get-intrinsic/commit/8325deee43128f3654d3399aa9591741ebe17b21) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `has-bigints`, `object-inspect` [`0c227a7`](https://github.com/ljharb/get-intrinsic/commit/0c227a7d8b629166f25715fd242553892e458525) +- [meta] do not lint coverage output [`70d2419`](https://github.com/ljharb/get-intrinsic/commit/70d24199b620043cd9110fc5f426d214ebe21dc9) + +## [v1.0.1](https://github.com/ljharb/get-intrinsic/compare/v1.0.0...v1.0.1) - 2020-10-30 + +### Commits + +- [Tests] gather coverage data on every job [`d1d280d`](https://github.com/ljharb/get-intrinsic/commit/d1d280dec714e3f0519cc877dbcb193057d9cac6) +- [Fix] add missing dependencies [`5031771`](https://github.com/ljharb/get-intrinsic/commit/5031771bb1095b38be88ce7c41d5de88718e432e) +- [Tests] use `es-value-fixtures` [`af48765`](https://github.com/ljharb/get-intrinsic/commit/af48765a23c5323fb0b6b38dbf00eb5099c7bebc) + +## v1.0.0 - 2020-10-29 + +### Commits + +- Implementation [`bbce57c`](https://github.com/ljharb/get-intrinsic/commit/bbce57c6f33d05b2d8d3efa273ceeb3ee01127bb) +- Tests [`17b4f0d`](https://github.com/ljharb/get-intrinsic/commit/17b4f0d56dea6b4059b56fc30ef3ee4d9500ebc2) +- Initial commit [`3153294`](https://github.com/ljharb/get-intrinsic/commit/31532948de363b0a27dd9fd4649e7b7028ec4b44) +- npm init [`fb326c4`](https://github.com/ljharb/get-intrinsic/commit/fb326c4d2817c8419ec31de1295f06bb268a7902) +- [meta] add Automatic Rebase and Require Allow Edits workflows [`48862fb`](https://github.com/ljharb/get-intrinsic/commit/48862fb2508c8f6a57968e6d08b7c883afc9d550) +- [meta] add `auto-changelog` [`5f28ad0`](https://github.com/ljharb/get-intrinsic/commit/5f28ad019e060a353d8028f9f2591a9cc93074a1) +- [meta] add "funding"; create `FUNDING.yml` [`c2bbdde`](https://github.com/ljharb/get-intrinsic/commit/c2bbddeba73a875be61484ee4680b129a6d4e0a1) +- [Tests] add `npm run lint` [`0a84b98`](https://github.com/ljharb/get-intrinsic/commit/0a84b98b22b7cf7a748666f705b0003a493c35fd) +- Only apps should have lockfiles [`9586c75`](https://github.com/ljharb/get-intrinsic/commit/9586c75866c1ee678e4d5d4dbbdef6997e511b05) diff --git a/node_modules/get-intrinsic/LICENSE b/node_modules/get-intrinsic/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..48f05d01d0acae75acada5bd42a3442d0699d067 --- /dev/null +++ b/node_modules/get-intrinsic/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2020 Jordan Harband + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/get-intrinsic/README.md b/node_modules/get-intrinsic/README.md new file mode 100644 index 0000000000000000000000000000000000000000..3aa0bba4037e57211920a2cf8b57194b61eb24d9 --- /dev/null +++ b/node_modules/get-intrinsic/README.md @@ -0,0 +1,71 @@ +# get-intrinsic [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![dependency status][deps-svg]][deps-url] +[![dev dependency status][dev-deps-svg]][dev-deps-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +Get and robustly cache all JS language-level intrinsics at first require time. + +See the syntax described [in the JS spec](https://tc39.es/ecma262/#sec-well-known-intrinsic-objects) for reference. + +## Example + +```js +var GetIntrinsic = require('get-intrinsic'); +var assert = require('assert'); + +// static methods +assert.equal(GetIntrinsic('%Math.pow%'), Math.pow); +assert.equal(Math.pow(2, 3), 8); +assert.equal(GetIntrinsic('%Math.pow%')(2, 3), 8); +delete Math.pow; +assert.equal(GetIntrinsic('%Math.pow%')(2, 3), 8); + +// instance methods +var arr = [1]; +assert.equal(GetIntrinsic('%Array.prototype.push%'), Array.prototype.push); +assert.deepEqual(arr, [1]); + +arr.push(2); +assert.deepEqual(arr, [1, 2]); + +GetIntrinsic('%Array.prototype.push%').call(arr, 3); +assert.deepEqual(arr, [1, 2, 3]); + +delete Array.prototype.push; +GetIntrinsic('%Array.prototype.push%').call(arr, 4); +assert.deepEqual(arr, [1, 2, 3, 4]); + +// missing features +delete JSON.parse; // to simulate a real intrinsic that is missing in the environment +assert.throws(() => GetIntrinsic('%JSON.parse%')); +assert.equal(undefined, GetIntrinsic('%JSON.parse%', true)); +``` + +## Tests +Simply clone the repo, `npm install`, and run `npm test` + +## Security + +Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report. + +[package-url]: https://npmjs.org/package/get-intrinsic +[npm-version-svg]: https://versionbadg.es/ljharb/get-intrinsic.svg +[deps-svg]: https://david-dm.org/ljharb/get-intrinsic.svg +[deps-url]: https://david-dm.org/ljharb/get-intrinsic +[dev-deps-svg]: https://david-dm.org/ljharb/get-intrinsic/dev-status.svg +[dev-deps-url]: https://david-dm.org/ljharb/get-intrinsic#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/get-intrinsic.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/get-intrinsic.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/get-intrinsic.svg +[downloads-url]: https://npm-stat.com/charts.html?package=get-intrinsic +[codecov-image]: https://codecov.io/gh/ljharb/get-intrinsic/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/ljharb/get-intrinsic/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/get-intrinsic +[actions-url]: https://github.com/ljharb/get-intrinsic/actions diff --git a/node_modules/get-intrinsic/index.js b/node_modules/get-intrinsic/index.js new file mode 100644 index 0000000000000000000000000000000000000000..bd1d94b7f12eb2144fd68163e6481ad0e5f2b70a --- /dev/null +++ b/node_modules/get-intrinsic/index.js @@ -0,0 +1,378 @@ +'use strict'; + +var undefined; + +var $Object = require('es-object-atoms'); + +var $Error = require('es-errors'); +var $EvalError = require('es-errors/eval'); +var $RangeError = require('es-errors/range'); +var $ReferenceError = require('es-errors/ref'); +var $SyntaxError = require('es-errors/syntax'); +var $TypeError = require('es-errors/type'); +var $URIError = require('es-errors/uri'); + +var abs = require('math-intrinsics/abs'); +var floor = require('math-intrinsics/floor'); +var max = require('math-intrinsics/max'); +var min = require('math-intrinsics/min'); +var pow = require('math-intrinsics/pow'); +var round = require('math-intrinsics/round'); +var sign = require('math-intrinsics/sign'); + +var $Function = Function; + +// eslint-disable-next-line consistent-return +var getEvalledConstructor = function (expressionSyntax) { + try { + return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')(); + } catch (e) {} +}; + +var $gOPD = require('gopd'); +var $defineProperty = require('es-define-property'); + +var throwTypeError = function () { + throw new $TypeError(); +}; +var ThrowTypeError = $gOPD + ? (function () { + try { + // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties + arguments.callee; // IE 8 does not throw here + return throwTypeError; + } catch (calleeThrows) { + try { + // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '') + return $gOPD(arguments, 'callee').get; + } catch (gOPDthrows) { + return throwTypeError; + } + } + }()) + : throwTypeError; + +var hasSymbols = require('has-symbols')(); + +var getProto = require('get-proto'); +var $ObjectGPO = require('get-proto/Object.getPrototypeOf'); +var $ReflectGPO = require('get-proto/Reflect.getPrototypeOf'); + +var $apply = require('call-bind-apply-helpers/functionApply'); +var $call = require('call-bind-apply-helpers/functionCall'); + +var needsEval = {}; + +var TypedArray = typeof Uint8Array === 'undefined' || !getProto ? undefined : getProto(Uint8Array); + +var INTRINSICS = { + __proto__: null, + '%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError, + '%Array%': Array, + '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer, + '%ArrayIteratorPrototype%': hasSymbols && getProto ? getProto([][Symbol.iterator]()) : undefined, + '%AsyncFromSyncIteratorPrototype%': undefined, + '%AsyncFunction%': needsEval, + '%AsyncGenerator%': needsEval, + '%AsyncGeneratorFunction%': needsEval, + '%AsyncIteratorPrototype%': needsEval, + '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics, + '%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt, + '%BigInt64Array%': typeof BigInt64Array === 'undefined' ? undefined : BigInt64Array, + '%BigUint64Array%': typeof BigUint64Array === 'undefined' ? undefined : BigUint64Array, + '%Boolean%': Boolean, + '%DataView%': typeof DataView === 'undefined' ? undefined : DataView, + '%Date%': Date, + '%decodeURI%': decodeURI, + '%decodeURIComponent%': decodeURIComponent, + '%encodeURI%': encodeURI, + '%encodeURIComponent%': encodeURIComponent, + '%Error%': $Error, + '%eval%': eval, // eslint-disable-line no-eval + '%EvalError%': $EvalError, + '%Float16Array%': typeof Float16Array === 'undefined' ? undefined : Float16Array, + '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array, + '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array, + '%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry, + '%Function%': $Function, + '%GeneratorFunction%': needsEval, + '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array, + '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array, + '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array, + '%isFinite%': isFinite, + '%isNaN%': isNaN, + '%IteratorPrototype%': hasSymbols && getProto ? getProto(getProto([][Symbol.iterator]())) : undefined, + '%JSON%': typeof JSON === 'object' ? JSON : undefined, + '%Map%': typeof Map === 'undefined' ? undefined : Map, + '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Map()[Symbol.iterator]()), + '%Math%': Math, + '%Number%': Number, + '%Object%': $Object, + '%Object.getOwnPropertyDescriptor%': $gOPD, + '%parseFloat%': parseFloat, + '%parseInt%': parseInt, + '%Promise%': typeof Promise === 'undefined' ? undefined : Promise, + '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy, + '%RangeError%': $RangeError, + '%ReferenceError%': $ReferenceError, + '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect, + '%RegExp%': RegExp, + '%Set%': typeof Set === 'undefined' ? undefined : Set, + '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Set()[Symbol.iterator]()), + '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer, + '%String%': String, + '%StringIteratorPrototype%': hasSymbols && getProto ? getProto(''[Symbol.iterator]()) : undefined, + '%Symbol%': hasSymbols ? Symbol : undefined, + '%SyntaxError%': $SyntaxError, + '%ThrowTypeError%': ThrowTypeError, + '%TypedArray%': TypedArray, + '%TypeError%': $TypeError, + '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array, + '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray, + '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array, + '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array, + '%URIError%': $URIError, + '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap, + '%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef, + '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet, + + '%Function.prototype.call%': $call, + '%Function.prototype.apply%': $apply, + '%Object.defineProperty%': $defineProperty, + '%Object.getPrototypeOf%': $ObjectGPO, + '%Math.abs%': abs, + '%Math.floor%': floor, + '%Math.max%': max, + '%Math.min%': min, + '%Math.pow%': pow, + '%Math.round%': round, + '%Math.sign%': sign, + '%Reflect.getPrototypeOf%': $ReflectGPO +}; + +if (getProto) { + try { + null.error; // eslint-disable-line no-unused-expressions + } catch (e) { + // https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229 + var errorProto = getProto(getProto(e)); + INTRINSICS['%Error.prototype%'] = errorProto; + } +} + +var doEval = function doEval(name) { + var value; + if (name === '%AsyncFunction%') { + value = getEvalledConstructor('async function () {}'); + } else if (name === '%GeneratorFunction%') { + value = getEvalledConstructor('function* () {}'); + } else if (name === '%AsyncGeneratorFunction%') { + value = getEvalledConstructor('async function* () {}'); + } else if (name === '%AsyncGenerator%') { + var fn = doEval('%AsyncGeneratorFunction%'); + if (fn) { + value = fn.prototype; + } + } else if (name === '%AsyncIteratorPrototype%') { + var gen = doEval('%AsyncGenerator%'); + if (gen && getProto) { + value = getProto(gen.prototype); + } + } + + INTRINSICS[name] = value; + + return value; +}; + +var LEGACY_ALIASES = { + __proto__: null, + '%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'], + '%ArrayPrototype%': ['Array', 'prototype'], + '%ArrayProto_entries%': ['Array', 'prototype', 'entries'], + '%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'], + '%ArrayProto_keys%': ['Array', 'prototype', 'keys'], + '%ArrayProto_values%': ['Array', 'prototype', 'values'], + '%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'], + '%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'], + '%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'], + '%BooleanPrototype%': ['Boolean', 'prototype'], + '%DataViewPrototype%': ['DataView', 'prototype'], + '%DatePrototype%': ['Date', 'prototype'], + '%ErrorPrototype%': ['Error', 'prototype'], + '%EvalErrorPrototype%': ['EvalError', 'prototype'], + '%Float32ArrayPrototype%': ['Float32Array', 'prototype'], + '%Float64ArrayPrototype%': ['Float64Array', 'prototype'], + '%FunctionPrototype%': ['Function', 'prototype'], + '%Generator%': ['GeneratorFunction', 'prototype'], + '%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'], + '%Int8ArrayPrototype%': ['Int8Array', 'prototype'], + '%Int16ArrayPrototype%': ['Int16Array', 'prototype'], + '%Int32ArrayPrototype%': ['Int32Array', 'prototype'], + '%JSONParse%': ['JSON', 'parse'], + '%JSONStringify%': ['JSON', 'stringify'], + '%MapPrototype%': ['Map', 'prototype'], + '%NumberPrototype%': ['Number', 'prototype'], + '%ObjectPrototype%': ['Object', 'prototype'], + '%ObjProto_toString%': ['Object', 'prototype', 'toString'], + '%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'], + '%PromisePrototype%': ['Promise', 'prototype'], + '%PromiseProto_then%': ['Promise', 'prototype', 'then'], + '%Promise_all%': ['Promise', 'all'], + '%Promise_reject%': ['Promise', 'reject'], + '%Promise_resolve%': ['Promise', 'resolve'], + '%RangeErrorPrototype%': ['RangeError', 'prototype'], + '%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'], + '%RegExpPrototype%': ['RegExp', 'prototype'], + '%SetPrototype%': ['Set', 'prototype'], + '%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'], + '%StringPrototype%': ['String', 'prototype'], + '%SymbolPrototype%': ['Symbol', 'prototype'], + '%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'], + '%TypedArrayPrototype%': ['TypedArray', 'prototype'], + '%TypeErrorPrototype%': ['TypeError', 'prototype'], + '%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'], + '%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'], + '%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'], + '%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'], + '%URIErrorPrototype%': ['URIError', 'prototype'], + '%WeakMapPrototype%': ['WeakMap', 'prototype'], + '%WeakSetPrototype%': ['WeakSet', 'prototype'] +}; + +var bind = require('function-bind'); +var hasOwn = require('hasown'); +var $concat = bind.call($call, Array.prototype.concat); +var $spliceApply = bind.call($apply, Array.prototype.splice); +var $replace = bind.call($call, String.prototype.replace); +var $strSlice = bind.call($call, String.prototype.slice); +var $exec = bind.call($call, RegExp.prototype.exec); + +/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */ +var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g; +var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */ +var stringToPath = function stringToPath(string) { + var first = $strSlice(string, 0, 1); + var last = $strSlice(string, -1); + if (first === '%' && last !== '%') { + throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`'); + } else if (last === '%' && first !== '%') { + throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`'); + } + var result = []; + $replace(string, rePropName, function (match, number, quote, subString) { + result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match; + }); + return result; +}; +/* end adaptation */ + +var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) { + var intrinsicName = name; + var alias; + if (hasOwn(LEGACY_ALIASES, intrinsicName)) { + alias = LEGACY_ALIASES[intrinsicName]; + intrinsicName = '%' + alias[0] + '%'; + } + + if (hasOwn(INTRINSICS, intrinsicName)) { + var value = INTRINSICS[intrinsicName]; + if (value === needsEval) { + value = doEval(intrinsicName); + } + if (typeof value === 'undefined' && !allowMissing) { + throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!'); + } + + return { + alias: alias, + name: intrinsicName, + value: value + }; + } + + throw new $SyntaxError('intrinsic ' + name + ' does not exist!'); +}; + +module.exports = function GetIntrinsic(name, allowMissing) { + if (typeof name !== 'string' || name.length === 0) { + throw new $TypeError('intrinsic name must be a non-empty string'); + } + if (arguments.length > 1 && typeof allowMissing !== 'boolean') { + throw new $TypeError('"allowMissing" argument must be a boolean'); + } + + if ($exec(/^%?[^%]*%?$/, name) === null) { + throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name'); + } + var parts = stringToPath(name); + var intrinsicBaseName = parts.length > 0 ? parts[0] : ''; + + var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing); + var intrinsicRealName = intrinsic.name; + var value = intrinsic.value; + var skipFurtherCaching = false; + + var alias = intrinsic.alias; + if (alias) { + intrinsicBaseName = alias[0]; + $spliceApply(parts, $concat([0, 1], alias)); + } + + for (var i = 1, isOwn = true; i < parts.length; i += 1) { + var part = parts[i]; + var first = $strSlice(part, 0, 1); + var last = $strSlice(part, -1); + if ( + ( + (first === '"' || first === "'" || first === '`') + || (last === '"' || last === "'" || last === '`') + ) + && first !== last + ) { + throw new $SyntaxError('property names with quotes must have matching quotes'); + } + if (part === 'constructor' || !isOwn) { + skipFurtherCaching = true; + } + + intrinsicBaseName += '.' + part; + intrinsicRealName = '%' + intrinsicBaseName + '%'; + + if (hasOwn(INTRINSICS, intrinsicRealName)) { + value = INTRINSICS[intrinsicRealName]; + } else if (value != null) { + if (!(part in value)) { + if (!allowMissing) { + throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.'); + } + return void undefined; + } + if ($gOPD && (i + 1) >= parts.length) { + var desc = $gOPD(value, part); + isOwn = !!desc; + + // By convention, when a data property is converted to an accessor + // property to emulate a data property that does not suffer from + // the override mistake, that accessor's getter is marked with + // an `originalValue` property. Here, when we detect this, we + // uphold the illusion by pretending to see that original data + // property, i.e., returning the value rather than the getter + // itself. + if (isOwn && 'get' in desc && !('originalValue' in desc.get)) { + value = desc.get; + } else { + value = value[part]; + } + } else { + isOwn = hasOwn(value, part); + value = value[part]; + } + + if (isOwn && !skipFurtherCaching) { + INTRINSICS[intrinsicRealName] = value; + } + } + } + return value; +}; diff --git a/node_modules/get-intrinsic/package.json b/node_modules/get-intrinsic/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2828e736c2c67960628ff7ad82e69bb778f2242c --- /dev/null +++ b/node_modules/get-intrinsic/package.json @@ -0,0 +1,97 @@ +{ + "name": "get-intrinsic", + "version": "1.3.0", + "description": "Get and robustly cache all JS language-level intrinsics at first require time", + "main": "index.js", + "exports": { + ".": "./index.js", + "./package.json": "./package.json" + }, + "sideEffects": false, + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "prelint": "evalmd README.md", + "lint": "eslint --ext=.js,.mjs .", + "pretest": "npm run lint", + "tests-only": "nyc tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "npx npm@'>= 10.2' audit --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/get-intrinsic.git" + }, + "keywords": [ + "javascript", + "ecmascript", + "es", + "js", + "intrinsic", + "getintrinsic", + "es-abstract" + ], + "author": "Jordan Harband ", + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "license": "MIT", + "bugs": { + "url": "https://github.com/ljharb/get-intrinsic/issues" + }, + "homepage": "https://github.com/ljharb/get-intrinsic#readme", + "dependencies": { + "call-bind-apply-helpers": "^1.0.2", + "es-define-property": "^1.0.1", + "es-errors": "^1.3.0", + "es-object-atoms": "^1.1.1", + "function-bind": "^1.1.2", + "get-proto": "^1.0.1", + "gopd": "^1.2.0", + "has-symbols": "^1.1.0", + "hasown": "^2.0.2", + "math-intrinsics": "^1.1.0" + }, + "devDependencies": { + "@ljharb/eslint-config": "^21.1.1", + "auto-changelog": "^2.5.0", + "call-bound": "^1.0.3", + "encoding": "^0.1.13", + "es-abstract": "^1.23.9", + "es-value-fixtures": "^1.7.1", + "eslint": "=8.8.0", + "evalmd": "^0.0.19", + "for-each": "^0.3.5", + "make-async-function": "^1.0.0", + "make-async-generator-function": "^1.0.0", + "make-generator-function": "^2.0.0", + "mock-property": "^1.1.0", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "object-inspect": "^1.13.4", + "safe-publish-latest": "^2.0.0", + "tape": "^5.9.0" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "testling": { + "files": "test/GetIntrinsic.js" + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + }, + "engines": { + "node": ">= 0.4" + } +} diff --git a/node_modules/get-intrinsic/test/GetIntrinsic.js b/node_modules/get-intrinsic/test/GetIntrinsic.js new file mode 100644 index 0000000000000000000000000000000000000000..d9c0f30a34ccccdf1636aa599b7d40dc7d111e5e --- /dev/null +++ b/node_modules/get-intrinsic/test/GetIntrinsic.js @@ -0,0 +1,274 @@ +'use strict'; + +var GetIntrinsic = require('../'); + +var test = require('tape'); +var forEach = require('for-each'); +var debug = require('object-inspect'); +var generatorFns = require('make-generator-function')(); +var asyncFns = require('make-async-function').list(); +var asyncGenFns = require('make-async-generator-function')(); +var mockProperty = require('mock-property'); + +var callBound = require('call-bound'); +var v = require('es-value-fixtures'); +var $gOPD = require('gopd'); +var DefinePropertyOrThrow = require('es-abstract/2023/DefinePropertyOrThrow'); + +var $isProto = callBound('%Object.prototype.isPrototypeOf%'); + +test('export', function (t) { + t.equal(typeof GetIntrinsic, 'function', 'it is a function'); + t.equal(GetIntrinsic.length, 2, 'function has length of 2'); + + t.end(); +}); + +test('throws', function (t) { + t['throws']( + function () { GetIntrinsic('not an intrinsic'); }, + SyntaxError, + 'nonexistent intrinsic throws a syntax error' + ); + + t['throws']( + function () { GetIntrinsic(''); }, + TypeError, + 'empty string intrinsic throws a type error' + ); + + t['throws']( + function () { GetIntrinsic('.'); }, + SyntaxError, + '"just a dot" intrinsic throws a syntax error' + ); + + t['throws']( + function () { GetIntrinsic('%String'); }, + SyntaxError, + 'Leading % without trailing % throws a syntax error' + ); + + t['throws']( + function () { GetIntrinsic('String%'); }, + SyntaxError, + 'Trailing % without leading % throws a syntax error' + ); + + t['throws']( + function () { GetIntrinsic("String['prototype]"); }, + SyntaxError, + 'Dynamic property access is disallowed for intrinsics (unterminated string)' + ); + + t['throws']( + function () { GetIntrinsic('%Proxy.prototype.undefined%'); }, + TypeError, + "Throws when middle part doesn't exist (%Proxy.prototype.undefined%)" + ); + + t['throws']( + function () { GetIntrinsic('%Array.prototype%garbage%'); }, + SyntaxError, + 'Throws with extra percent signs' + ); + + t['throws']( + function () { GetIntrinsic('%Array.prototype%push%'); }, + SyntaxError, + 'Throws with extra percent signs, even on an existing intrinsic' + ); + + forEach(v.nonStrings, function (nonString) { + t['throws']( + function () { GetIntrinsic(nonString); }, + TypeError, + debug(nonString) + ' is not a String' + ); + }); + + forEach(v.nonBooleans, function (nonBoolean) { + t['throws']( + function () { GetIntrinsic('%', nonBoolean); }, + TypeError, + debug(nonBoolean) + ' is not a Boolean' + ); + }); + + forEach([ + 'toString', + 'propertyIsEnumerable', + 'hasOwnProperty' + ], function (objectProtoMember) { + t['throws']( + function () { GetIntrinsic(objectProtoMember); }, + SyntaxError, + debug(objectProtoMember) + ' is not an intrinsic' + ); + }); + + t.end(); +}); + +test('base intrinsics', function (t) { + t.equal(GetIntrinsic('%Object%'), Object, '%Object% yields Object'); + t.equal(GetIntrinsic('Object'), Object, 'Object yields Object'); + t.equal(GetIntrinsic('%Array%'), Array, '%Array% yields Array'); + t.equal(GetIntrinsic('Array'), Array, 'Array yields Array'); + + t.end(); +}); + +test('dotted paths', function (t) { + t.equal(GetIntrinsic('%Object.prototype.toString%'), Object.prototype.toString, '%Object.prototype.toString% yields Object.prototype.toString'); + t.equal(GetIntrinsic('Object.prototype.toString'), Object.prototype.toString, 'Object.prototype.toString yields Object.prototype.toString'); + t.equal(GetIntrinsic('%Array.prototype.push%'), Array.prototype.push, '%Array.prototype.push% yields Array.prototype.push'); + t.equal(GetIntrinsic('Array.prototype.push'), Array.prototype.push, 'Array.prototype.push yields Array.prototype.push'); + + test('underscore paths are aliases for dotted paths', { skip: !Object.isFrozen || Object.isFrozen(Object.prototype) }, function (st) { + var original = GetIntrinsic('%ObjProto_toString%'); + + forEach([ + '%Object.prototype.toString%', + 'Object.prototype.toString', + '%ObjectPrototype.toString%', + 'ObjectPrototype.toString', + '%ObjProto_toString%', + 'ObjProto_toString' + ], function (name) { + DefinePropertyOrThrow(Object.prototype, 'toString', { + '[[Value]]': function toString() { + return original.apply(this, arguments); + } + }); + st.equal(GetIntrinsic(name), original, name + ' yields original Object.prototype.toString'); + }); + + DefinePropertyOrThrow(Object.prototype, 'toString', { '[[Value]]': original }); + st.end(); + }); + + test('dotted paths cache', { skip: !Object.isFrozen || Object.isFrozen(Object.prototype) }, function (st) { + var original = GetIntrinsic('%Object.prototype.propertyIsEnumerable%'); + + forEach([ + '%Object.prototype.propertyIsEnumerable%', + 'Object.prototype.propertyIsEnumerable', + '%ObjectPrototype.propertyIsEnumerable%', + 'ObjectPrototype.propertyIsEnumerable' + ], function (name) { + var restore = mockProperty(Object.prototype, 'propertyIsEnumerable', { + value: function propertyIsEnumerable() { + return original.apply(this, arguments); + } + }); + st.equal(GetIntrinsic(name), original, name + ' yields cached Object.prototype.propertyIsEnumerable'); + + restore(); + }); + + st.end(); + }); + + test('dotted path reports correct error', function (st) { + st['throws'](function () { + GetIntrinsic('%NonExistentIntrinsic.prototype.property%'); + }, /%NonExistentIntrinsic%/, 'The base intrinsic of %NonExistentIntrinsic.prototype.property% is %NonExistentIntrinsic%'); + + st['throws'](function () { + GetIntrinsic('%NonExistentIntrinsicPrototype.property%'); + }, /%NonExistentIntrinsicPrototype%/, 'The base intrinsic of %NonExistentIntrinsicPrototype.property% is %NonExistentIntrinsicPrototype%'); + + st.end(); + }); + + t.end(); +}); + +test('accessors', { skip: !$gOPD || typeof Map !== 'function' }, function (t) { + var actual = $gOPD(Map.prototype, 'size'); + t.ok(actual, 'Map.prototype.size has a descriptor'); + t.equal(typeof actual.get, 'function', 'Map.prototype.size has a getter function'); + t.equal(GetIntrinsic('%Map.prototype.size%'), actual.get, '%Map.prototype.size% yields the getter for it'); + t.equal(GetIntrinsic('Map.prototype.size'), actual.get, 'Map.prototype.size yields the getter for it'); + + t.end(); +}); + +test('generator functions', { skip: !generatorFns.length }, function (t) { + var $GeneratorFunction = GetIntrinsic('%GeneratorFunction%'); + var $GeneratorFunctionPrototype = GetIntrinsic('%Generator%'); + var $GeneratorPrototype = GetIntrinsic('%GeneratorPrototype%'); + + forEach(generatorFns, function (genFn) { + var fnName = genFn.name; + fnName = fnName ? "'" + fnName + "'" : 'genFn'; + + t.ok(genFn instanceof $GeneratorFunction, fnName + ' instanceof %GeneratorFunction%'); + t.ok($isProto($GeneratorFunctionPrototype, genFn), '%Generator% is prototype of ' + fnName); + t.ok($isProto($GeneratorPrototype, genFn.prototype), '%GeneratorPrototype% is prototype of ' + fnName + '.prototype'); + }); + + t.end(); +}); + +test('async functions', { skip: !asyncFns.length }, function (t) { + var $AsyncFunction = GetIntrinsic('%AsyncFunction%'); + var $AsyncFunctionPrototype = GetIntrinsic('%AsyncFunctionPrototype%'); + + forEach(asyncFns, function (asyncFn) { + var fnName = asyncFn.name; + fnName = fnName ? "'" + fnName + "'" : 'asyncFn'; + + t.ok(asyncFn instanceof $AsyncFunction, fnName + ' instanceof %AsyncFunction%'); + t.ok($isProto($AsyncFunctionPrototype, asyncFn), '%AsyncFunctionPrototype% is prototype of ' + fnName); + }); + + t.end(); +}); + +test('async generator functions', { skip: asyncGenFns.length === 0 }, function (t) { + var $AsyncGeneratorFunction = GetIntrinsic('%AsyncGeneratorFunction%'); + var $AsyncGeneratorFunctionPrototype = GetIntrinsic('%AsyncGenerator%'); + var $AsyncGeneratorPrototype = GetIntrinsic('%AsyncGeneratorPrototype%'); + + forEach(asyncGenFns, function (asyncGenFn) { + var fnName = asyncGenFn.name; + fnName = fnName ? "'" + fnName + "'" : 'asyncGenFn'; + + t.ok(asyncGenFn instanceof $AsyncGeneratorFunction, fnName + ' instanceof %AsyncGeneratorFunction%'); + t.ok($isProto($AsyncGeneratorFunctionPrototype, asyncGenFn), '%AsyncGenerator% is prototype of ' + fnName); + t.ok($isProto($AsyncGeneratorPrototype, asyncGenFn.prototype), '%AsyncGeneratorPrototype% is prototype of ' + fnName + '.prototype'); + }); + + t.end(); +}); + +test('%ThrowTypeError%', function (t) { + var $ThrowTypeError = GetIntrinsic('%ThrowTypeError%'); + + t.equal(typeof $ThrowTypeError, 'function', 'is a function'); + t['throws']( + $ThrowTypeError, + TypeError, + '%ThrowTypeError% throws a TypeError' + ); + + t.end(); +}); + +test('allowMissing', { skip: asyncGenFns.length > 0 }, function (t) { + t['throws']( + function () { GetIntrinsic('%AsyncGeneratorPrototype%'); }, + TypeError, + 'throws when missing' + ); + + t.equal( + GetIntrinsic('%AsyncGeneratorPrototype%', true), + undefined, + 'does not throw when allowMissing' + ); + + t.end(); +}); diff --git a/node_modules/get-package-type/CHANGELOG.md b/node_modules/get-package-type/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..5f2c4cc4f464065370bd949430e3102b6ce4f1e4 --- /dev/null +++ b/node_modules/get-package-type/CHANGELOG.md @@ -0,0 +1,10 @@ +# Changelog + +All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines. + +## 0.1.0 (2020-05-19) + + +### Features + +* Initial implementation ([52863f4](https://github.com/cfware/get-package-type/commit/52863f4b2b7b287fe1adcd97331231a2911312dc)) diff --git a/node_modules/get-package-type/LICENSE b/node_modules/get-package-type/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..971e3b7c2dc83a4c22fc062f7949d9c2a37eb4ac --- /dev/null +++ b/node_modules/get-package-type/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2020 CFWare, LLC + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/get-package-type/README.md b/node_modules/get-package-type/README.md new file mode 100644 index 0000000000000000000000000000000000000000..8e1ebf2353d0c6b8208446c6f4e18ebf6ca53e74 --- /dev/null +++ b/node_modules/get-package-type/README.md @@ -0,0 +1,32 @@ +# get-package-type [![NPM Version][npm-image]][npm-url] + +Determine the `package.json#type` which applies to a location. + +## Usage + +```js +const getPackageType = require('get-package-type'); + +(async () => { + console.log(await getPackageType('file.js')); + console.log(getPackageType.sync('file.js')); +})(); +``` + +This function does not validate the value found in `package.json#type`. Any truthy value +found will be returned. Non-truthy values will be reported as `commonjs`. + +The argument must be a filename. +```js +// This never looks at `dir1/`, first attempts to load `./package.json`. +const type1 = await getPackageType('dir1/'); + +// This attempts to load `dir1/package.json`. +const type2 = await getPackageType('dir1/index.cjs'); +``` + +The extension of the filename does not effect the result. The primary use case for this +module is to determine if `myapp.config.js` should be loaded with `require` or `import`. + +[npm-image]: https://img.shields.io/npm/v/get-package-type.svg +[npm-url]: https://npmjs.org/package/get-package-type diff --git a/node_modules/get-package-type/async.cjs b/node_modules/get-package-type/async.cjs new file mode 100644 index 0000000000000000000000000000000000000000..fa7fd5cd1ef33314287df6c432e5747f8d360c15 --- /dev/null +++ b/node_modules/get-package-type/async.cjs @@ -0,0 +1,52 @@ +'use strict'; + +const path = require('path'); +const {promisify} = require('util'); +const readFile = promisify(require('fs').readFile); + +const isNodeModules = require('./is-node-modules.cjs'); +const resultsCache = require('./cache.cjs'); + +const promiseCache = new Map(); + +async function getDirectoryTypeActual(directory) { + if (isNodeModules(directory)) { + return 'commonjs'; + } + + try { + return JSON.parse(await readFile(path.resolve(directory, 'package.json'))).type || 'commonjs'; + } catch (_) { + } + + const parent = path.dirname(directory); + if (parent === directory) { + return 'commonjs'; + } + + return getDirectoryType(parent); +} + +async function getDirectoryType(directory) { + if (resultsCache.has(directory)) { + return resultsCache.get(directory); + } + + if (promiseCache.has(directory)) { + return promiseCache.get(directory); + } + + const promise = getDirectoryTypeActual(directory); + promiseCache.set(directory, promise); + const result = await promise; + resultsCache.set(directory, result); + promiseCache.delete(directory); + + return result; +} + +function getPackageType(filename) { + return getDirectoryType(path.resolve(path.dirname(filename))); +} + +module.exports = getPackageType; diff --git a/node_modules/get-package-type/cache.cjs b/node_modules/get-package-type/cache.cjs new file mode 100644 index 0000000000000000000000000000000000000000..4fd928aa7d80483463ff517d93680c07ff81e26b --- /dev/null +++ b/node_modules/get-package-type/cache.cjs @@ -0,0 +1,3 @@ +'use strict'; + +module.exports = new Map(); diff --git a/node_modules/get-package-type/index.cjs b/node_modules/get-package-type/index.cjs new file mode 100644 index 0000000000000000000000000000000000000000..b5b07348dbe0ef27f6ed92aeff943c458bb29698 --- /dev/null +++ b/node_modules/get-package-type/index.cjs @@ -0,0 +1,7 @@ +'use strict'; + +const getPackageType = require('./async.cjs'); +const getPackageTypeSync = require('./sync.cjs'); + +module.exports = filename => getPackageType(filename); +module.exports.sync = getPackageTypeSync; diff --git a/node_modules/get-package-type/is-node-modules.cjs b/node_modules/get-package-type/is-node-modules.cjs new file mode 100644 index 0000000000000000000000000000000000000000..5a37a7758c3225d501a447ad1947f26cbf2bbefa --- /dev/null +++ b/node_modules/get-package-type/is-node-modules.cjs @@ -0,0 +1,15 @@ +'use strict'; + +const path = require('path'); + +function isNodeModules(directory) { + let basename = path.basename(directory); + /* istanbul ignore next: platform specific branch */ + if (path.sep === '\\') { + basename = basename.toLowerCase(); + } + + return basename === 'node_modules'; +} + +module.exports = isNodeModules; diff --git a/node_modules/get-package-type/package.json b/node_modules/get-package-type/package.json new file mode 100644 index 0000000000000000000000000000000000000000..dcb0ea8e879ae235a01a84d4216457e07a8bcb03 --- /dev/null +++ b/node_modules/get-package-type/package.json @@ -0,0 +1,35 @@ +{ + "name": "get-package-type", + "version": "0.1.0", + "description": "Determine the `package.json#type` which applies to a location", + "type": "module", + "main": "index.cjs", + "exports": "./index.cjs", + "scripts": { + "pretest": "if-ver -ge 10 || exit 0; cfware-lint .", + "tests-only": "nyc -s node test.cjs", + "test": "npm run -s tests-only", + "posttest": "nyc report --check-coverage" + }, + "engines": { + "node": ">=8.0.0" + }, + "author": "Corey Farrell", + "license": "MIT", + "repository": { + "type": "git", + "url": "git+https://github.com/cfware/get-package-type.git" + }, + "bugs": { + "url": "https://github.com/cfware/get-package-type/issues" + }, + "homepage": "https://github.com/cfware/get-package-type#readme", + "dependencies": {}, + "devDependencies": { + "@cfware/lint": "^1.4.3", + "@cfware/nyc": "^0.7.0", + "if-ver": "^1.1.0", + "libtap": "^0.3.0", + "nyc": "^15.0.1" + } +} diff --git a/node_modules/get-package-type/sync.cjs b/node_modules/get-package-type/sync.cjs new file mode 100644 index 0000000000000000000000000000000000000000..85090a6eeaf32a1c4cc6c3faae5757580e5964d6 --- /dev/null +++ b/node_modules/get-package-type/sync.cjs @@ -0,0 +1,42 @@ +'use strict'; + +const path = require('path'); +const {readFileSync} = require('fs'); + +const isNodeModules = require('./is-node-modules.cjs'); +const resultsCache = require('./cache.cjs'); + +function getDirectoryTypeActual(directory) { + if (isNodeModules(directory)) { + return 'commonjs'; + } + + try { + return JSON.parse(readFileSync(path.resolve(directory, 'package.json'))).type || 'commonjs'; + } catch (_) { + } + + const parent = path.dirname(directory); + if (parent === directory) { + return 'commonjs'; + } + + return getDirectoryType(parent); +} + +function getDirectoryType(directory) { + if (resultsCache.has(directory)) { + return resultsCache.get(directory); + } + + const result = getDirectoryTypeActual(directory); + resultsCache.set(directory, result); + + return result; +} + +function getPackageTypeSync(filename) { + return getDirectoryType(path.resolve(path.dirname(filename))); +} + +module.exports = getPackageTypeSync; diff --git a/node_modules/get-proto/.eslintrc b/node_modules/get-proto/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..1d21a8aefa405581c2fe7e1a1e28bde05a45f1cc --- /dev/null +++ b/node_modules/get-proto/.eslintrc @@ -0,0 +1,10 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "id-length": "off", + "sort-keys": "off", + }, +} diff --git a/node_modules/get-proto/.github/FUNDING.yml b/node_modules/get-proto/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..93183ef5f0448585d4fe09742be017a2a1f857e9 --- /dev/null +++ b/node_modules/get-proto/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/get-proto +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/node_modules/get-proto/.nycrc b/node_modules/get-proto/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..bdd626ce91477abbdd489b79988baebadbd3c897 --- /dev/null +++ b/node_modules/get-proto/.nycrc @@ -0,0 +1,9 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "exclude": [ + "coverage", + "test" + ] +} diff --git a/node_modules/get-proto/CHANGELOG.md b/node_modules/get-proto/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..586022936c59d39d5cd280a281f4ffc6fad932f5 --- /dev/null +++ b/node_modules/get-proto/CHANGELOG.md @@ -0,0 +1,21 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.0.1](https://github.com/ljharb/get-proto/compare/v1.0.0...v1.0.1) - 2025-01-02 + +### Commits + +- [Fix] for the `Object.getPrototypeOf` window, throw for non-objects [`7fe6508`](https://github.com/ljharb/get-proto/commit/7fe6508b71419ebe1976bedb86001d1feaeaa49a) + +## v1.0.0 - 2025-01-01 + +### Commits + +- Initial implementation, tests, readme, types [`5c70775`](https://github.com/ljharb/get-proto/commit/5c707751e81c3deeb2cf980d185fc7fd43611415) +- Initial commit [`7c65c2a`](https://github.com/ljharb/get-proto/commit/7c65c2ad4e33d5dae2f219ebe1a046ae2256972c) +- npm init [`0b8cf82`](https://github.com/ljharb/get-proto/commit/0b8cf824c9634e4a34ef7dd2a2cdc5be6ac79518) +- Only apps should have lockfiles [`a6d1bff`](https://github.com/ljharb/get-proto/commit/a6d1bffc364f5828377cea7194558b2dbef7aea2) diff --git a/node_modules/get-proto/LICENSE b/node_modules/get-proto/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..eeabd1c37ce03aeba427120b80997db32513f35f --- /dev/null +++ b/node_modules/get-proto/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2025 Jordan Harband + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/get-proto/Object.getPrototypeOf.d.ts b/node_modules/get-proto/Object.getPrototypeOf.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..028b3ff1ce7490110b79ec5bf688abd66a8d86dc --- /dev/null +++ b/node_modules/get-proto/Object.getPrototypeOf.d.ts @@ -0,0 +1,5 @@ +declare function getProto(object: O): object | null; + +declare const x: typeof getProto | null; + +export = x; \ No newline at end of file diff --git a/node_modules/get-proto/Object.getPrototypeOf.js b/node_modules/get-proto/Object.getPrototypeOf.js new file mode 100644 index 0000000000000000000000000000000000000000..c2cbbdfc65c390afc3205f87dd95bc996e24cbb8 --- /dev/null +++ b/node_modules/get-proto/Object.getPrototypeOf.js @@ -0,0 +1,6 @@ +'use strict'; + +var $Object = require('es-object-atoms'); + +/** @type {import('./Object.getPrototypeOf')} */ +module.exports = $Object.getPrototypeOf || null; diff --git a/node_modules/get-proto/README.md b/node_modules/get-proto/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f8b4cce347f6718bd564f2d5f9f31f93e17fe5d5 --- /dev/null +++ b/node_modules/get-proto/README.md @@ -0,0 +1,50 @@ +# get-proto [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +Robustly get the [[Prototype]] of an object. Uses the best available method. + +## Getting started + +```sh +npm install --save get-proto +``` + +## Usage/Examples + +```js +const assert = require('assert'); +const getProto = require('get-proto'); + +const a = { a: 1, b: 2, [Symbol.toStringTag]: 'foo' }; +const b = { c: 3, __proto__: a }; + +assert.equal(getProto(b), a); +assert.equal(getProto(a), Object.prototype); +assert.equal(getProto({ __proto__: null }), null); +``` + +## Tests + +Clone the repo, `npm install`, and run `npm test` + +[package-url]: https://npmjs.org/package/get-proto +[npm-version-svg]: https://versionbadg.es/ljharb/get-proto.svg +[deps-svg]: https://david-dm.org/ljharb/get-proto.svg +[deps-url]: https://david-dm.org/ljharb/get-proto +[dev-deps-svg]: https://david-dm.org/ljharb/get-proto/dev-status.svg +[dev-deps-url]: https://david-dm.org/ljharb/get-proto#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/get-proto.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/get-proto.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/get-proto.svg +[downloads-url]: https://npm-stat.com/charts.html?package=get-proto +[codecov-image]: https://codecov.io/gh/ljharb/get-proto/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/ljharb/get-proto/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/get-proto +[actions-url]: https://github.com/ljharb/get-proto/actions diff --git a/node_modules/get-proto/Reflect.getPrototypeOf.d.ts b/node_modules/get-proto/Reflect.getPrototypeOf.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2388fe073e3b830f05169d685566e8283d7f3805 --- /dev/null +++ b/node_modules/get-proto/Reflect.getPrototypeOf.d.ts @@ -0,0 +1,3 @@ +declare const x: typeof Reflect.getPrototypeOf | null; + +export = x; \ No newline at end of file diff --git a/node_modules/get-proto/Reflect.getPrototypeOf.js b/node_modules/get-proto/Reflect.getPrototypeOf.js new file mode 100644 index 0000000000000000000000000000000000000000..e6c51bee433645af0221f124bc33e7d7ca3626a6 --- /dev/null +++ b/node_modules/get-proto/Reflect.getPrototypeOf.js @@ -0,0 +1,4 @@ +'use strict'; + +/** @type {import('./Reflect.getPrototypeOf')} */ +module.exports = (typeof Reflect !== 'undefined' && Reflect.getPrototypeOf) || null; diff --git a/node_modules/get-proto/index.d.ts b/node_modules/get-proto/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2c021f304e712d18e77b08d5dd9f87d0bc241021 --- /dev/null +++ b/node_modules/get-proto/index.d.ts @@ -0,0 +1,5 @@ +declare function getProto(object: O): object | null; + +declare const x: typeof getProto | null; + +export = x; diff --git a/node_modules/get-proto/index.js b/node_modules/get-proto/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7e5747be023988fb560d4fc0098e82b8197df340 --- /dev/null +++ b/node_modules/get-proto/index.js @@ -0,0 +1,27 @@ +'use strict'; + +var reflectGetProto = require('./Reflect.getPrototypeOf'); +var originalGetProto = require('./Object.getPrototypeOf'); + +var getDunderProto = require('dunder-proto/get'); + +/** @type {import('.')} */ +module.exports = reflectGetProto + ? function getProto(O) { + // @ts-expect-error TS can't narrow inside a closure, for some reason + return reflectGetProto(O); + } + : originalGetProto + ? function getProto(O) { + if (!O || (typeof O !== 'object' && typeof O !== 'function')) { + throw new TypeError('getProto: not an object'); + } + // @ts-expect-error TS can't narrow inside a closure, for some reason + return originalGetProto(O); + } + : getDunderProto + ? function getProto(O) { + // @ts-expect-error TS can't narrow inside a closure, for some reason + return getDunderProto(O); + } + : null; diff --git a/node_modules/get-proto/package.json b/node_modules/get-proto/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9c35cec93a5697a6c0858b8bbf8092c9dcca27ee --- /dev/null +++ b/node_modules/get-proto/package.json @@ -0,0 +1,81 @@ +{ + "name": "get-proto", + "version": "1.0.1", + "description": "Robustly get the [[Prototype]] of an object", + "main": "index.js", + "exports": { + ".": "./index.js", + "./Reflect.getPrototypeOf": "./Reflect.getPrototypeOf.js", + "./Object.getPrototypeOf": "./Object.getPrototypeOf.js", + "./package.json": "./package.json" + }, + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "pretest": "npm run --silent lint", + "test": "npm run tests-only", + "posttest": "npx npm@\">=10.2\" audit --production", + "tests-only": "nyc tape 'test/**/*.js'", + "prelint": "evalmd README.md", + "lint": "eslint --ext=js,mjs .", + "postlint": "tsc && attw -P", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/get-proto.git" + }, + "keywords": [ + "get", + "proto", + "prototype", + "getPrototypeOf", + "[[Prototype]]" + ], + "author": "Jordan Harband ", + "license": "MIT", + "bugs": { + "url": "https://github.com/ljharb/get-proto/issues" + }, + "homepage": "https://github.com/ljharb/get-proto#readme", + "dependencies": { + "dunder-proto": "^1.0.1", + "es-object-atoms": "^1.0.0" + }, + "devDependencies": { + "@arethetypeswrong/cli": "^0.17.2", + "@ljharb/eslint-config": "^21.1.1", + "@ljharb/tsconfig": "^0.2.3", + "@types/tape": "^5.8.0", + "auto-changelog": "^2.5.0", + "eslint": "=8.8.0", + "evalmd": "^0.0.19", + "in-publish": "^2.0.1", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "safe-publish-latest": "^2.0.0", + "tape": "^5.9.0", + "typescript": "next" + }, + "engines": { + "node": ">= 0.4" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + }, + "testling": { + "files": "test/index.js" + } +} diff --git a/node_modules/get-proto/test/index.js b/node_modules/get-proto/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5a2ece252d1aaa7f2bc64e7eb958278a42c944dc --- /dev/null +++ b/node_modules/get-proto/test/index.js @@ -0,0 +1,68 @@ +'use strict'; + +var test = require('tape'); + +var getProto = require('../'); + +test('getProto', function (t) { + t.equal(typeof getProto, 'function', 'is a function'); + + t.test('can get', { skip: !getProto }, function (st) { + if (getProto) { // TS doesn't understand tape's skip + var proto = { b: 2 }; + st.equal(getProto(proto), Object.prototype, 'proto: returns the [[Prototype]]'); + + st.test('nullish value', function (s2t) { + // @ts-expect-error + s2t['throws'](function () { return getProto(undefined); }, TypeError, 'undefined is not an object'); + // @ts-expect-error + s2t['throws'](function () { return getProto(null); }, TypeError, 'null is not an object'); + s2t.end(); + }); + + // @ts-expect-error + st['throws'](function () { getProto(true); }, 'throws for true'); + // @ts-expect-error + st['throws'](function () { getProto(false); }, 'throws for false'); + // @ts-expect-error + st['throws'](function () { getProto(42); }, 'throws for 42'); + // @ts-expect-error + st['throws'](function () { getProto(NaN); }, 'throws for NaN'); + // @ts-expect-error + st['throws'](function () { getProto(0); }, 'throws for +0'); + // @ts-expect-error + st['throws'](function () { getProto(-0); }, 'throws for -0'); + // @ts-expect-error + st['throws'](function () { getProto(Infinity); }, 'throws for ∞'); + // @ts-expect-error + st['throws'](function () { getProto(-Infinity); }, 'throws for -∞'); + // @ts-expect-error + st['throws'](function () { getProto(''); }, 'throws for empty string'); + // @ts-expect-error + st['throws'](function () { getProto('foo'); }, 'throws for non-empty string'); + st.equal(getProto(/a/g), RegExp.prototype); + st.equal(getProto(new Date()), Date.prototype); + st.equal(getProto(function () {}), Function.prototype); + st.equal(getProto([]), Array.prototype); + st.equal(getProto({}), Object.prototype); + + var nullObject = { __proto__: null }; + if ('toString' in nullObject) { + st.comment('no null objects in this engine'); + st.equal(getProto(nullObject), Object.prototype, '"null" object has Object.prototype as [[Prototype]]'); + } else { + st.equal(getProto(nullObject), null, 'null object has null [[Prototype]]'); + } + } + + st.end(); + }); + + t.test('can not get', { skip: !!getProto }, function (st) { + st.equal(getProto, null); + + st.end(); + }); + + t.end(); +}); diff --git a/node_modules/get-proto/tsconfig.json b/node_modules/get-proto/tsconfig.json new file mode 100644 index 0000000000000000000000000000000000000000..60fb90e45970d491a68e6db8c72fcc531d13a44e --- /dev/null +++ b/node_modules/get-proto/tsconfig.json @@ -0,0 +1,9 @@ +{ + "extends": "@ljharb/tsconfig", + "compilerOptions": { + //"target": "es2021", + }, + "exclude": [ + "coverage", + ], +} diff --git a/node_modules/get-stream/buffer-stream.js b/node_modules/get-stream/buffer-stream.js new file mode 100644 index 0000000000000000000000000000000000000000..2dd75745dfe4037573a2e3a3a8ebccefff8aa3cd --- /dev/null +++ b/node_modules/get-stream/buffer-stream.js @@ -0,0 +1,52 @@ +'use strict'; +const {PassThrough: PassThroughStream} = require('stream'); + +module.exports = options => { + options = {...options}; + + const {array} = options; + let {encoding} = options; + const isBuffer = encoding === 'buffer'; + let objectMode = false; + + if (array) { + objectMode = !(encoding || isBuffer); + } else { + encoding = encoding || 'utf8'; + } + + if (isBuffer) { + encoding = null; + } + + const stream = new PassThroughStream({objectMode}); + + if (encoding) { + stream.setEncoding(encoding); + } + + let length = 0; + const chunks = []; + + stream.on('data', chunk => { + chunks.push(chunk); + + if (objectMode) { + length = chunks.length; + } else { + length += chunk.length; + } + }); + + stream.getBufferedValue = () => { + if (array) { + return chunks; + } + + return isBuffer ? Buffer.concat(chunks, length) : chunks.join(''); + }; + + stream.getBufferedLength = () => length; + + return stream; +}; diff --git a/node_modules/get-stream/index.d.ts b/node_modules/get-stream/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9485b2b6d8e5dac44daef41754ae5b6cde21450e --- /dev/null +++ b/node_modules/get-stream/index.d.ts @@ -0,0 +1,105 @@ +/// +import {Stream} from 'stream'; + +declare class MaxBufferErrorClass extends Error { + readonly name: 'MaxBufferError'; + constructor(); +} + +declare namespace getStream { + interface Options { + /** + Maximum length of the returned string. If it exceeds this value before the stream ends, the promise will be rejected with a `MaxBufferError` error. + + @default Infinity + */ + readonly maxBuffer?: number; + } + + interface OptionsWithEncoding extends Options { + /** + [Encoding](https://nodejs.org/api/buffer.html#buffer_buffer) of the incoming stream. + + @default 'utf8' + */ + readonly encoding?: EncodingType; + } + + type MaxBufferError = MaxBufferErrorClass; +} + +declare const getStream: { + /** + Get the `stream` as a string. + + @returns A promise that resolves when the end event fires on the stream, indicating that there is no more data to be read. The stream is switched to flowing mode. + + @example + ``` + import * as fs from 'fs'; + import getStream = require('get-stream'); + + (async () => { + const stream = fs.createReadStream('unicorn.txt'); + + console.log(await getStream(stream)); + // ,,))))))));, + // __)))))))))))))), + // \|/ -\(((((''''((((((((. + // -*-==//////(('' . `)))))), + // /|\ ))| o ;-. '((((( ,(, + // ( `| / ) ;))))' ,_))^;(~ + // | | | ,))((((_ _____------~~~-. %,;(;(>';'~ + // o_); ; )))(((` ~---~ `:: \ %%~~)(v;(`('~ + // ; ''''```` `: `:::|\,__,%% );`'; ~ + // | _ ) / `:|`----' `-' + // ______/\/~ | / / + // /~;;.____/;;' / ___--,-( `;;;/ + // / // _;______;'------~~~~~ /;;/\ / + // // | | / ; \;;,\ + // (<_ | ; /',/-----' _> + // \_| ||_ //~;~~~~~~~~~ + // `\_| (,~~ + // \~\ + // ~~ + })(); + ``` + */ + (stream: Stream, options?: getStream.OptionsWithEncoding): Promise; + + /** + Get the `stream` as a buffer. + + It honors the `maxBuffer` option as above, but it refers to byte length rather than string length. + */ + buffer( + stream: Stream, + options?: getStream.Options + ): Promise; + + /** + Get the `stream` as an array of values. + + It honors both the `maxBuffer` and `encoding` options. The behavior changes slightly based on the encoding chosen: + + - When `encoding` is unset, it assumes an [object mode stream](https://nodesource.com/blog/understanding-object-streams/) and collects values emitted from `stream` unmodified. In this case `maxBuffer` refers to the number of items in the array (not the sum of their sizes). + - When `encoding` is set to `buffer`, it collects an array of buffers. `maxBuffer` refers to the summed byte lengths of every buffer in the array. + - When `encoding` is set to anything else, it collects an array of strings. `maxBuffer` refers to the summed character lengths of every string in the array. + */ + array( + stream: Stream, + options?: getStream.Options + ): Promise; + array( + stream: Stream, + options: getStream.OptionsWithEncoding<'buffer'> + ): Promise; + array( + stream: Stream, + options: getStream.OptionsWithEncoding + ): Promise; + + MaxBufferError: typeof MaxBufferErrorClass; +}; + +export = getStream; diff --git a/node_modules/get-stream/index.js b/node_modules/get-stream/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1c5d02860979412cd761228c42df793425a09841 --- /dev/null +++ b/node_modules/get-stream/index.js @@ -0,0 +1,61 @@ +'use strict'; +const {constants: BufferConstants} = require('buffer'); +const stream = require('stream'); +const {promisify} = require('util'); +const bufferStream = require('./buffer-stream'); + +const streamPipelinePromisified = promisify(stream.pipeline); + +class MaxBufferError extends Error { + constructor() { + super('maxBuffer exceeded'); + this.name = 'MaxBufferError'; + } +} + +async function getStream(inputStream, options) { + if (!inputStream) { + throw new Error('Expected a stream'); + } + + options = { + maxBuffer: Infinity, + ...options + }; + + const {maxBuffer} = options; + const stream = bufferStream(options); + + await new Promise((resolve, reject) => { + const rejectPromise = error => { + // Don't retrieve an oversized buffer. + if (error && stream.getBufferedLength() <= BufferConstants.MAX_LENGTH) { + error.bufferedData = stream.getBufferedValue(); + } + + reject(error); + }; + + (async () => { + try { + await streamPipelinePromisified(inputStream, stream); + resolve(); + } catch (error) { + rejectPromise(error); + } + })(); + + stream.on('data', () => { + if (stream.getBufferedLength() > maxBuffer) { + rejectPromise(new MaxBufferError()); + } + }); + }); + + return stream.getBufferedValue(); +} + +module.exports = getStream; +module.exports.buffer = (stream, options) => getStream(stream, {...options, encoding: 'buffer'}); +module.exports.array = (stream, options) => getStream(stream, {...options, array: true}); +module.exports.MaxBufferError = MaxBufferError; diff --git a/node_modules/get-stream/license b/node_modules/get-stream/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/node_modules/get-stream/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/get-stream/package.json b/node_modules/get-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..bd47a75f9bfa7707c5b6ec89f9a4c17a87753ffc --- /dev/null +++ b/node_modules/get-stream/package.json @@ -0,0 +1,47 @@ +{ + "name": "get-stream", + "version": "6.0.1", + "description": "Get a stream as a string, buffer, or array", + "license": "MIT", + "repository": "sindresorhus/get-stream", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "engines": { + "node": ">=10" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts", + "buffer-stream.js" + ], + "keywords": [ + "get", + "stream", + "promise", + "concat", + "string", + "text", + "buffer", + "read", + "data", + "consume", + "readable", + "readablestream", + "array", + "object" + ], + "devDependencies": { + "@types/node": "^14.0.27", + "ava": "^2.4.0", + "into-stream": "^5.0.0", + "tsd": "^0.13.1", + "xo": "^0.24.0" + } +} diff --git a/node_modules/get-stream/readme.md b/node_modules/get-stream/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..70b01fd16c837268217ffc5c5bf9fa770857cb90 --- /dev/null +++ b/node_modules/get-stream/readme.md @@ -0,0 +1,124 @@ +# get-stream + +> Get a stream as a string, buffer, or array + +## Install + +``` +$ npm install get-stream +``` + +## Usage + +```js +const fs = require('fs'); +const getStream = require('get-stream'); + +(async () => { + const stream = fs.createReadStream('unicorn.txt'); + + console.log(await getStream(stream)); + /* + ,,))))))));, + __)))))))))))))), + \|/ -\(((((''''((((((((. + -*-==//////(('' . `)))))), + /|\ ))| o ;-. '((((( ,(, + ( `| / ) ;))))' ,_))^;(~ + | | | ,))((((_ _____------~~~-. %,;(;(>';'~ + o_); ; )))(((` ~---~ `:: \ %%~~)(v;(`('~ + ; ''''```` `: `:::|\,__,%% );`'; ~ + | _ ) / `:|`----' `-' + ______/\/~ | / / + /~;;.____/;;' / ___--,-( `;;;/ + / // _;______;'------~~~~~ /;;/\ / + // | | / ; \;;,\ + (<_ | ; /',/-----' _> + \_| ||_ //~;~~~~~~~~~ + `\_| (,~~ + \~\ + ~~ + */ +})(); +``` + +## API + +The methods returns a promise that resolves when the `end` event fires on the stream, indicating that there is no more data to be read. The stream is switched to flowing mode. + +### getStream(stream, options?) + +Get the `stream` as a string. + +#### options + +Type: `object` + +##### encoding + +Type: `string`\ +Default: `'utf8'` + +[Encoding](https://nodejs.org/api/buffer.html#buffer_buffer) of the incoming stream. + +##### maxBuffer + +Type: `number`\ +Default: `Infinity` + +Maximum length of the returned string. If it exceeds this value before the stream ends, the promise will be rejected with a `getStream.MaxBufferError` error. + +### getStream.buffer(stream, options?) + +Get the `stream` as a buffer. + +It honors the `maxBuffer` option as above, but it refers to byte length rather than string length. + +### getStream.array(stream, options?) + +Get the `stream` as an array of values. + +It honors both the `maxBuffer` and `encoding` options. The behavior changes slightly based on the encoding chosen: + +- When `encoding` is unset, it assumes an [object mode stream](https://nodesource.com/blog/understanding-object-streams/) and collects values emitted from `stream` unmodified. In this case `maxBuffer` refers to the number of items in the array (not the sum of their sizes). + +- When `encoding` is set to `buffer`, it collects an array of buffers. `maxBuffer` refers to the summed byte lengths of every buffer in the array. + +- When `encoding` is set to anything else, it collects an array of strings. `maxBuffer` refers to the summed character lengths of every string in the array. + +## Errors + +If the input stream emits an `error` event, the promise will be rejected with the error. The buffered data will be attached to the `bufferedData` property of the error. + +```js +(async () => { + try { + await getStream(streamThatErrorsAtTheEnd('unicorn')); + } catch (error) { + console.log(error.bufferedData); + //=> 'unicorn' + } +})() +``` + +## FAQ + +### How is this different from [`concat-stream`](https://github.com/maxogden/concat-stream)? + +This module accepts a stream instead of being one and returns a promise instead of using a callback. The API is simpler and it only supports returning a string, buffer, or array. It doesn't have a fragile type inference. You explicitly choose what you want. And it doesn't depend on the huge `readable-stream` package. + +## Related + +- [get-stdin](https://github.com/sindresorhus/get-stdin) - Get stdin as a string or buffer + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/node_modules/glob-parent/LICENSE b/node_modules/glob-parent/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d701b08324fac71d4da754bbceee539b402b4623 --- /dev/null +++ b/node_modules/glob-parent/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) 2015, 2019 Elan Shanker, 2021 Blaine Bublitz , Eric Schoffstall and other contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/glob-parent/README.md b/node_modules/glob-parent/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6ae18a1a089e55a3c97e0c719e6ef9c7ffea982e --- /dev/null +++ b/node_modules/glob-parent/README.md @@ -0,0 +1,134 @@ +

+ + + +

+ +# glob-parent + +[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][ci-image]][ci-url] [![Coveralls Status][coveralls-image]][coveralls-url] + +Extract the non-magic parent path from a glob string. + +## Usage + +```js +var globParent = require('glob-parent'); + +globParent('path/to/*.js'); // 'path/to' +globParent('/root/path/to/*.js'); // '/root/path/to' +globParent('/*.js'); // '/' +globParent('*.js'); // '.' +globParent('**/*.js'); // '.' +globParent('path/{to,from}'); // 'path' +globParent('path/!(to|from)'); // 'path' +globParent('path/?(to|from)'); // 'path' +globParent('path/+(to|from)'); // 'path' +globParent('path/*(to|from)'); // 'path' +globParent('path/@(to|from)'); // 'path' +globParent('path/**/*'); // 'path' + +// if provided a non-glob path, returns the nearest dir +globParent('path/foo/bar.js'); // 'path/foo' +globParent('path/foo/'); // 'path/foo' +globParent('path/foo'); // 'path' (see issue #3 for details) +``` + +## API + +### `globParent(maybeGlobString, [options])` + +Takes a string and returns the part of the path before the glob begins. Be aware of Escaping rules and Limitations below. + +#### options + +```js +{ + // Disables the automatic conversion of slashes for Windows + flipBackslashes: true; +} +``` + +## Escaping + +The following characters have special significance in glob patterns and must be escaped if you want them to be treated as regular path characters: + +- `?` (question mark) unless used as a path segment alone +- `*` (asterisk) +- `|` (pipe) +- `(` (opening parenthesis) +- `)` (closing parenthesis) +- `{` (opening curly brace) +- `}` (closing curly brace) +- `[` (opening bracket) +- `]` (closing bracket) + +**Example** + +```js +globParent('foo/[bar]/'); // 'foo' +globParent('foo/\\[bar]/'); // 'foo/[bar]' +``` + +## Limitations + +### Braces & Brackets + +This library attempts a quick and imperfect method of determining which path +parts have glob magic without fully parsing/lexing the pattern. There are some +advanced use cases that can trip it up, such as nested braces where the outer +pair is escaped and the inner one contains a path separator. If you find +yourself in the unlikely circumstance of being affected by this or need to +ensure higher-fidelity glob handling in your library, it is recommended that you +pre-process your input with [expand-braces] and/or [expand-brackets]. + +### Windows + +Backslashes are not valid path separators for globs. If a path with backslashes +is provided anyway, for simple cases, glob-parent will replace the path +separator for you and return the non-glob parent path (now with +forward-slashes, which are still valid as Windows path separators). + +This cannot be used in conjunction with escape characters. + +```js +// BAD +globParent('C:\\Program Files \\(x86\\)\\*.ext'); // 'C:/Program Files /(x86/)' + +// GOOD +globParent('C:/Program Files\\(x86\\)/*.ext'); // 'C:/Program Files (x86)' +``` + +If you are using escape characters for a pattern without path parts (i.e. +relative to `cwd`), prefix with `./` to avoid confusing glob-parent. + +```js +// BAD +globParent('foo \\[bar]'); // 'foo ' +globParent('foo \\[bar]*'); // 'foo ' + +// GOOD +globParent('./foo \\[bar]'); // 'foo [bar]' +globParent('./foo \\[bar]*'); // '.' +``` + +## License + +ISC + + +[downloads-image]: https://img.shields.io/npm/dm/glob-parent.svg?style=flat-square +[npm-url]: https://www.npmjs.com/package/glob-parent +[npm-image]: https://img.shields.io/npm/v/glob-parent.svg?style=flat-square + +[ci-url]: https://github.com/gulpjs/glob-parent/actions?query=workflow:dev +[ci-image]: https://img.shields.io/github/workflow/status/gulpjs/glob-parent/dev?style=flat-square + +[coveralls-url]: https://coveralls.io/r/gulpjs/glob-parent +[coveralls-image]: https://img.shields.io/coveralls/gulpjs/glob-parent/master.svg?style=flat-square + + + +[expand-braces]: https://github.com/jonschlinkert/expand-braces +[expand-brackets]: https://github.com/jonschlinkert/expand-brackets + diff --git a/node_modules/glob-parent/index.js b/node_modules/glob-parent/index.js new file mode 100644 index 0000000000000000000000000000000000000000..09dde64ba7c12cbfa38474af10db668d6bfd5a70 --- /dev/null +++ b/node_modules/glob-parent/index.js @@ -0,0 +1,75 @@ +'use strict'; + +var isGlob = require('is-glob'); +var pathPosixDirname = require('path').posix.dirname; +var isWin32 = require('os').platform() === 'win32'; + +var slash = '/'; +var backslash = /\\/g; +var escaped = /\\([!*?|[\](){}])/g; + +/** + * @param {string} str + * @param {Object} opts + * @param {boolean} [opts.flipBackslashes=true] + */ +module.exports = function globParent(str, opts) { + var options = Object.assign({ flipBackslashes: true }, opts); + + // flip windows path separators + if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) { + str = str.replace(backslash, slash); + } + + // special case for strings ending in enclosure containing path separator + if (isEnclosure(str)) { + str += slash; + } + + // preserves full path in case of trailing path separator + str += 'a'; + + // remove path parts that are globby + do { + str = pathPosixDirname(str); + } while (isGlobby(str)); + + // remove escape chars and return result + return str.replace(escaped, '$1'); +}; + +function isEnclosure(str) { + var lastChar = str.slice(-1); + + var enclosureStart; + switch (lastChar) { + case '}': + enclosureStart = '{'; + break; + case ']': + enclosureStart = '['; + break; + default: + return false; + } + + var foundIndex = str.indexOf(enclosureStart); + if (foundIndex < 0) { + return false; + } + + return str.slice(foundIndex + 1, -1).includes(slash); +} + +function isGlobby(str) { + if (/\([^()]+$/.test(str)) { + return true; + } + if (str[0] === '{' || str[0] === '[') { + return true; + } + if (/[^\\][{[]/.test(str)) { + return true; + } + return isGlob(str); +} diff --git a/node_modules/glob-parent/package.json b/node_modules/glob-parent/package.json new file mode 100644 index 0000000000000000000000000000000000000000..baeab4217a04fce13604502b17d4fd8cde540b1c --- /dev/null +++ b/node_modules/glob-parent/package.json @@ -0,0 +1,54 @@ +{ + "name": "glob-parent", + "version": "6.0.2", + "description": "Extract the non-magic parent path from a glob string.", + "author": "Gulp Team (https://gulpjs.com/)", + "contributors": [ + "Elan Shanker (https://github.com/es128)", + "Blaine Bublitz " + ], + "repository": "gulpjs/glob-parent", + "license": "ISC", + "engines": { + "node": ">=10.13.0" + }, + "main": "index.js", + "files": [ + "LICENSE", + "index.js" + ], + "scripts": { + "lint": "eslint .", + "pretest": "npm run lint", + "test": "nyc mocha --async-only" + }, + "dependencies": { + "is-glob": "^4.0.3" + }, + "devDependencies": { + "eslint": "^7.0.0", + "eslint-config-gulp": "^5.0.0", + "expect": "^26.0.1", + "mocha": "^7.1.2", + "nyc": "^15.0.1" + }, + "nyc": { + "reporter": [ + "lcov", + "text-summary" + ] + }, + "prettier": { + "singleQuote": true + }, + "keywords": [ + "glob", + "parent", + "strip", + "path", + "dirname", + "directory", + "base", + "wildcard" + ] +} diff --git a/node_modules/glob/LICENSE b/node_modules/glob/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..42ca266df1d523bb9ae66a8cf8893325ac43159d --- /dev/null +++ b/node_modules/glob/LICENSE @@ -0,0 +1,21 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +## Glob Logo + +Glob's logo created by Tanya Brassie , licensed +under a Creative Commons Attribution-ShareAlike 4.0 International License +https://creativecommons.org/licenses/by-sa/4.0/ diff --git a/node_modules/glob/README.md b/node_modules/glob/README.md new file mode 100644 index 0000000000000000000000000000000000000000..83f0c83a0c19ed8350aaad037acc28195542e4c4 --- /dev/null +++ b/node_modules/glob/README.md @@ -0,0 +1,378 @@ +# Glob + +Match files using the patterns the shell uses, like stars and stuff. + +[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master) + +This is a glob implementation in JavaScript. It uses the `minimatch` +library to do its matching. + +![a fun cartoon logo made of glob characters](logo/glob.png) + +## Usage + +Install with npm + +``` +npm i glob +``` + +```javascript +var glob = require("glob") + +// options is optional +glob("**/*.js", options, function (er, files) { + // files is an array of filenames. + // If the `nonull` option is set, and nothing + // was found, then files is ["**/*.js"] + // er is an error object or null. +}) +``` + +## Glob Primer + +"Globs" are the patterns you type when you do stuff like `ls *.js` on +the command line, or put `build/*` in a `.gitignore` file. + +Before parsing the path part patterns, braced sections are expanded +into a set. Braced sections start with `{` and end with `}`, with any +number of comma-delimited sections within. Braced sections may contain +slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`. + +The following characters have special magic meaning when used in a +path portion: + +* `*` Matches 0 or more characters in a single path portion +* `?` Matches 1 character +* `[...]` Matches a range of characters, similar to a RegExp range. + If the first character of the range is `!` or `^` then it matches + any character not in the range. +* `!(pattern|pattern|pattern)` Matches anything that does not match + any of the patterns provided. +* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the + patterns provided. +* `+(pattern|pattern|pattern)` Matches one or more occurrences of the + patterns provided. +* `*(a|b|c)` Matches zero or more occurrences of the patterns provided +* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns + provided +* `**` If a "globstar" is alone in a path portion, then it matches + zero or more directories and subdirectories searching for matches. + It does not crawl symlinked directories. + +### Dots + +If a file or directory path portion has a `.` as the first character, +then it will not match any glob pattern unless that pattern's +corresponding path part also has a `.` as its first character. + +For example, the pattern `a/.*/c` would match the file at `a/.b/c`. +However the pattern `a/*/c` would not, because `*` does not start with +a dot character. + +You can make glob treat dots as normal characters by setting +`dot:true` in the options. + +### Basename Matching + +If you set `matchBase:true` in the options, and the pattern has no +slashes in it, then it will seek for any file anywhere in the tree +with a matching basename. For example, `*.js` would match +`test/simple/basic.js`. + +### Empty Sets + +If no matching files are found, then an empty array is returned. This +differs from the shell, where the pattern itself is returned. For +example: + + $ echo a*s*d*f + a*s*d*f + +To get the bash-style behavior, set the `nonull:true` in the options. + +### See Also: + +* `man sh` +* `man bash` (Search for "Pattern Matching") +* `man 3 fnmatch` +* `man 5 gitignore` +* [minimatch documentation](https://github.com/isaacs/minimatch) + +## glob.hasMagic(pattern, [options]) + +Returns `true` if there are any special characters in the pattern, and +`false` otherwise. + +Note that the options affect the results. If `noext:true` is set in +the options object, then `+(a|b)` will not be considered a magic +pattern. If the pattern has a brace expansion, like `a/{b/c,x/y}` +then that is considered magical, unless `nobrace:true` is set in the +options. + +## glob(pattern, [options], cb) + +* `pattern` `{String}` Pattern to be matched +* `options` `{Object}` +* `cb` `{Function}` + * `err` `{Error | null}` + * `matches` `{Array}` filenames found matching the pattern + +Perform an asynchronous glob search. + +## glob.sync(pattern, [options]) + +* `pattern` `{String}` Pattern to be matched +* `options` `{Object}` +* return: `{Array}` filenames found matching the pattern + +Perform a synchronous glob search. + +## Class: glob.Glob + +Create a Glob object by instantiating the `glob.Glob` class. + +```javascript +var Glob = require("glob").Glob +var mg = new Glob(pattern, options, cb) +``` + +It's an EventEmitter, and starts walking the filesystem to find matches +immediately. + +### new glob.Glob(pattern, [options], [cb]) + +* `pattern` `{String}` pattern to search for +* `options` `{Object}` +* `cb` `{Function}` Called when an error occurs, or matches are found + * `err` `{Error | null}` + * `matches` `{Array}` filenames found matching the pattern + +Note that if the `sync` flag is set in the options, then matches will +be immediately available on the `g.found` member. + +### Properties + +* `minimatch` The minimatch object that the glob uses. +* `options` The options object passed in. +* `aborted` Boolean which is set to true when calling `abort()`. There + is no way at this time to continue a glob search after aborting, but + you can re-use the statCache to avoid having to duplicate syscalls. +* `cache` Convenience object. Each field has the following possible + values: + * `false` - Path does not exist + * `true` - Path exists + * `'FILE'` - Path exists, and is not a directory + * `'DIR'` - Path exists, and is a directory + * `[file, entries, ...]` - Path exists, is a directory, and the + array value is the results of `fs.readdir` +* `statCache` Cache of `fs.stat` results, to prevent statting the same + path multiple times. +* `symlinks` A record of which paths are symbolic links, which is + relevant in resolving `**` patterns. +* `realpathCache` An optional object which is passed to `fs.realpath` + to minimize unnecessary syscalls. It is stored on the instantiated + Glob object, and may be re-used. + +### Events + +* `end` When the matching is finished, this is emitted with all the + matches found. If the `nonull` option is set, and no match was found, + then the `matches` list contains the original pattern. The matches + are sorted, unless the `nosort` flag is set. +* `match` Every time a match is found, this is emitted with the specific + thing that matched. It is not deduplicated or resolved to a realpath. +* `error` Emitted when an unexpected error is encountered, or whenever + any fs error occurs if `options.strict` is set. +* `abort` When `abort()` is called, this event is raised. + +### Methods + +* `pause` Temporarily stop the search +* `resume` Resume the search +* `abort` Stop the search forever + +### Options + +All the options that can be passed to Minimatch can also be passed to +Glob to change pattern matching behavior. Also, some have been added, +or have glob-specific ramifications. + +All options are false by default, unless otherwise noted. + +All options are added to the Glob object, as well. + +If you are running many `glob` operations, you can pass a Glob object +as the `options` argument to a subsequent operation to shortcut some +`stat` and `readdir` calls. At the very least, you may pass in shared +`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that +parallel glob operations will be sped up by sharing information about +the filesystem. + +* `cwd` The current working directory in which to search. Defaults + to `process.cwd()`. +* `root` The place where patterns starting with `/` will be mounted + onto. Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix + systems, and `C:\` or some such on Windows.) +* `dot` Include `.dot` files in normal matches and `globstar` matches. + Note that an explicit dot in a portion of the pattern will always + match dot files. +* `nomount` By default, a pattern starting with a forward-slash will be + "mounted" onto the root setting, so that a valid filesystem path is + returned. Set this flag to disable that behavior. +* `mark` Add a `/` character to directory matches. Note that this + requires additional stat calls. +* `nosort` Don't sort the results. +* `stat` Set to true to stat *all* results. This reduces performance + somewhat, and is completely unnecessary, unless `readdir` is presumed + to be an untrustworthy indicator of file existence. +* `silent` When an unusual error is encountered when attempting to + read a directory, a warning will be printed to stderr. Set the + `silent` option to true to suppress these warnings. +* `strict` When an unusual error is encountered when attempting to + read a directory, the process will just continue on in search of + other matches. Set the `strict` option to raise an error in these + cases. +* `cache` See `cache` property above. Pass in a previously generated + cache object to save some fs calls. +* `statCache` A cache of results of filesystem information, to prevent + unnecessary stat calls. While it should not normally be necessary + to set this, you may pass the statCache from one glob() call to the + options object of another, if you know that the filesystem will not + change between calls. (See "Race Conditions" below.) +* `symlinks` A cache of known symbolic links. You may pass in a + previously generated `symlinks` object to save `lstat` calls when + resolving `**` matches. +* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead. +* `nounique` In some cases, brace-expanded patterns can result in the + same file showing up multiple times in the result set. By default, + this implementation prevents duplicates in the result set. Set this + flag to disable that behavior. +* `nonull` Set to never return an empty set, instead returning a set + containing the pattern itself. This is the default in glob(3). +* `debug` Set to enable debug logging in minimatch and glob. +* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets. +* `noglobstar` Do not match `**` against multiple filenames. (Ie, + treat it as a normal `*` instead.) +* `noext` Do not match `+(a|b)` "extglob" patterns. +* `nocase` Perform a case-insensitive match. Note: on + case-insensitive filesystems, non-magic patterns will match by + default, since `stat` and `readdir` will not raise errors. +* `matchBase` Perform a basename-only match if the pattern does not + contain any slash characters. That is, `*.js` would be treated as + equivalent to `**/*.js`, matching all js files in all directories. +* `nodir` Do not match directories, only files. (Note: to match + *only* directories, simply put a `/` at the end of the pattern.) +* `ignore` Add a pattern or an array of glob patterns to exclude matches. + Note: `ignore` patterns are *always* in `dot:true` mode, regardless + of any other settings. +* `follow` Follow symlinked directories when expanding `**` patterns. + Note that this can result in a lot of duplicate references in the + presence of cyclic links. +* `realpath` Set to true to call `fs.realpath` on all of the results. + In the case of a symlink that cannot be resolved, the full absolute + path to the matched entry is returned (though it will usually be a + broken symlink) +* `absolute` Set to true to always receive absolute paths for matched + files. Unlike `realpath`, this also affects the values returned in + the `match` event. +* `fs` File-system object with Node's `fs` API. By default, the built-in + `fs` module will be used. Set to a volume provided by a library like + `memfs` to avoid using the "real" file-system. + +## Comparisons to other fnmatch/glob implementations + +While strict compliance with the existing standards is a worthwhile +goal, some discrepancies exist between node-glob and other +implementations, and are intentional. + +The double-star character `**` is supported by default, unless the +`noglobstar` flag is set. This is supported in the manner of bsdglob +and bash 4.3, where `**` only has special significance if it is the only +thing in a path part. That is, `a/**/b` will match `a/x/y/b`, but +`a/**b` will not. + +Note that symlinked directories are not crawled as part of a `**`, +though their contents may match against subsequent portions of the +pattern. This prevents infinite loops and duplicates and the like. + +If an escaped pattern has no matches, and the `nonull` flag is set, +then glob returns the pattern as-provided, rather than +interpreting the character escapes. For example, +`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than +`"*a?"`. This is akin to setting the `nullglob` option in bash, except +that it does not resolve escaped pattern characters. + +If brace expansion is not disabled, then it is performed before any +other interpretation of the glob pattern. Thus, a pattern like +`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded +**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are +checked for validity. Since those two are valid, matching proceeds. + +### Comments and Negation + +Previously, this module let you mark a pattern as a "comment" if it +started with a `#` character, or a "negated" pattern if it started +with a `!` character. + +These options were deprecated in version 5, and removed in version 6. + +To specify things that should not match, use the `ignore` option. + +## Windows + +**Please only use forward-slashes in glob expressions.** + +Though windows uses either `/` or `\` as its path separator, only `/` +characters are used by this glob implementation. You must use +forward-slashes **only** in glob expressions. Back-slashes will always +be interpreted as escape characters, not path separators. + +Results from absolute patterns such as `/foo/*` are mounted onto the +root setting using `path.join`. On windows, this will by default result +in `/foo/*` matching `C:\foo\bar.txt`. + +## Race Conditions + +Glob searching, by its very nature, is susceptible to race conditions, +since it relies on directory walking and such. + +As a result, it is possible that a file that exists when glob looks for +it may have been deleted or modified by the time it returns the result. + +As part of its internal implementation, this program caches all stat +and readdir calls that it makes, in order to cut down on system +overhead. However, this also makes it even more susceptible to races, +especially if the cache or statCache objects are reused between glob +calls. + +Users are thus advised not to use a glob result as a guarantee of +filesystem state in the face of rapid changes. For the vast majority +of operations, this is never a problem. + +## Glob Logo +Glob's logo was created by [Tanya Brassie](http://tanyabrassie.com/). Logo files can be found [here](https://github.com/isaacs/node-glob/tree/master/logo). + +The logo is licensed under a [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/). + +## Contributing + +Any change to behavior (including bugfixes) must come with a test. + +Patches that fail tests or reduce performance will be rejected. + +``` +# to run tests +npm test + +# to re-generate test fixtures +npm run test-regen + +# to benchmark against bash/zsh +npm run bench + +# to profile javascript +npm run prof +``` + +![](oh-my-glob.gif) diff --git a/node_modules/glob/common.js b/node_modules/glob/common.js new file mode 100644 index 0000000000000000000000000000000000000000..424c46e1dab1be6b6e357b0620d3efbc059ee0b8 --- /dev/null +++ b/node_modules/glob/common.js @@ -0,0 +1,238 @@ +exports.setopts = setopts +exports.ownProp = ownProp +exports.makeAbs = makeAbs +exports.finish = finish +exports.mark = mark +exports.isIgnored = isIgnored +exports.childrenIgnored = childrenIgnored + +function ownProp (obj, field) { + return Object.prototype.hasOwnProperty.call(obj, field) +} + +var fs = require("fs") +var path = require("path") +var minimatch = require("minimatch") +var isAbsolute = require("path-is-absolute") +var Minimatch = minimatch.Minimatch + +function alphasort (a, b) { + return a.localeCompare(b, 'en') +} + +function setupIgnores (self, options) { + self.ignore = options.ignore || [] + + if (!Array.isArray(self.ignore)) + self.ignore = [self.ignore] + + if (self.ignore.length) { + self.ignore = self.ignore.map(ignoreMap) + } +} + +// ignore patterns are always in dot:true mode. +function ignoreMap (pattern) { + var gmatcher = null + if (pattern.slice(-3) === '/**') { + var gpattern = pattern.replace(/(\/\*\*)+$/, '') + gmatcher = new Minimatch(gpattern, { dot: true }) + } + + return { + matcher: new Minimatch(pattern, { dot: true }), + gmatcher: gmatcher + } +} + +function setopts (self, pattern, options) { + if (!options) + options = {} + + // base-matching: just use globstar for that. + if (options.matchBase && -1 === pattern.indexOf("/")) { + if (options.noglobstar) { + throw new Error("base matching requires globstar") + } + pattern = "**/" + pattern + } + + self.silent = !!options.silent + self.pattern = pattern + self.strict = options.strict !== false + self.realpath = !!options.realpath + self.realpathCache = options.realpathCache || Object.create(null) + self.follow = !!options.follow + self.dot = !!options.dot + self.mark = !!options.mark + self.nodir = !!options.nodir + if (self.nodir) + self.mark = true + self.sync = !!options.sync + self.nounique = !!options.nounique + self.nonull = !!options.nonull + self.nosort = !!options.nosort + self.nocase = !!options.nocase + self.stat = !!options.stat + self.noprocess = !!options.noprocess + self.absolute = !!options.absolute + self.fs = options.fs || fs + + self.maxLength = options.maxLength || Infinity + self.cache = options.cache || Object.create(null) + self.statCache = options.statCache || Object.create(null) + self.symlinks = options.symlinks || Object.create(null) + + setupIgnores(self, options) + + self.changedCwd = false + var cwd = process.cwd() + if (!ownProp(options, "cwd")) + self.cwd = cwd + else { + self.cwd = path.resolve(options.cwd) + self.changedCwd = self.cwd !== cwd + } + + self.root = options.root || path.resolve(self.cwd, "/") + self.root = path.resolve(self.root) + if (process.platform === "win32") + self.root = self.root.replace(/\\/g, "/") + + // TODO: is an absolute `cwd` supposed to be resolved against `root`? + // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test') + self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd) + if (process.platform === "win32") + self.cwdAbs = self.cwdAbs.replace(/\\/g, "/") + self.nomount = !!options.nomount + + // disable comments and negation in Minimatch. + // Note that they are not supported in Glob itself anyway. + options.nonegate = true + options.nocomment = true + // always treat \ in patterns as escapes, not path separators + options.allowWindowsEscape = false + + self.minimatch = new Minimatch(pattern, options) + self.options = self.minimatch.options +} + +function finish (self) { + var nou = self.nounique + var all = nou ? [] : Object.create(null) + + for (var i = 0, l = self.matches.length; i < l; i ++) { + var matches = self.matches[i] + if (!matches || Object.keys(matches).length === 0) { + if (self.nonull) { + // do like the shell, and spit out the literal glob + var literal = self.minimatch.globSet[i] + if (nou) + all.push(literal) + else + all[literal] = true + } + } else { + // had matches + var m = Object.keys(matches) + if (nou) + all.push.apply(all, m) + else + m.forEach(function (m) { + all[m] = true + }) + } + } + + if (!nou) + all = Object.keys(all) + + if (!self.nosort) + all = all.sort(alphasort) + + // at *some* point we statted all of these + if (self.mark) { + for (var i = 0; i < all.length; i++) { + all[i] = self._mark(all[i]) + } + if (self.nodir) { + all = all.filter(function (e) { + var notDir = !(/\/$/.test(e)) + var c = self.cache[e] || self.cache[makeAbs(self, e)] + if (notDir && c) + notDir = c !== 'DIR' && !Array.isArray(c) + return notDir + }) + } + } + + if (self.ignore.length) + all = all.filter(function(m) { + return !isIgnored(self, m) + }) + + self.found = all +} + +function mark (self, p) { + var abs = makeAbs(self, p) + var c = self.cache[abs] + var m = p + if (c) { + var isDir = c === 'DIR' || Array.isArray(c) + var slash = p.slice(-1) === '/' + + if (isDir && !slash) + m += '/' + else if (!isDir && slash) + m = m.slice(0, -1) + + if (m !== p) { + var mabs = makeAbs(self, m) + self.statCache[mabs] = self.statCache[abs] + self.cache[mabs] = self.cache[abs] + } + } + + return m +} + +// lotta situps... +function makeAbs (self, f) { + var abs = f + if (f.charAt(0) === '/') { + abs = path.join(self.root, f) + } else if (isAbsolute(f) || f === '') { + abs = f + } else if (self.changedCwd) { + abs = path.resolve(self.cwd, f) + } else { + abs = path.resolve(f) + } + + if (process.platform === 'win32') + abs = abs.replace(/\\/g, '/') + + return abs +} + + +// Return true, if pattern ends with globstar '**', for the accompanying parent directory. +// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents +function isIgnored (self, path) { + if (!self.ignore.length) + return false + + return self.ignore.some(function(item) { + return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path)) + }) +} + +function childrenIgnored (self, path) { + if (!self.ignore.length) + return false + + return self.ignore.some(function(item) { + return !!(item.gmatcher && item.gmatcher.match(path)) + }) +} diff --git a/node_modules/glob/glob.js b/node_modules/glob/glob.js new file mode 100644 index 0000000000000000000000000000000000000000..37a4d7e60775a381e843d26bebe568270e9c4388 --- /dev/null +++ b/node_modules/glob/glob.js @@ -0,0 +1,790 @@ +// Approach: +// +// 1. Get the minimatch set +// 2. For each pattern in the set, PROCESS(pattern, false) +// 3. Store matches per-set, then uniq them +// +// PROCESS(pattern, inGlobStar) +// Get the first [n] items from pattern that are all strings +// Join these together. This is PREFIX. +// If there is no more remaining, then stat(PREFIX) and +// add to matches if it succeeds. END. +// +// If inGlobStar and PREFIX is symlink and points to dir +// set ENTRIES = [] +// else readdir(PREFIX) as ENTRIES +// If fail, END +// +// with ENTRIES +// If pattern[n] is GLOBSTAR +// // handle the case where the globstar match is empty +// // by pruning it out, and testing the resulting pattern +// PROCESS(pattern[0..n] + pattern[n+1 .. $], false) +// // handle other cases. +// for ENTRY in ENTRIES (not dotfiles) +// // attach globstar + tail onto the entry +// // Mark that this entry is a globstar match +// PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true) +// +// else // not globstar +// for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot) +// Test ENTRY against pattern[n] +// If fails, continue +// If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $]) +// +// Caveat: +// Cache all stats and readdirs results to minimize syscall. Since all +// we ever care about is existence and directory-ness, we can just keep +// `true` for files, and [children,...] for directories, or `false` for +// things that don't exist. + +module.exports = glob + +var rp = require('fs.realpath') +var minimatch = require('minimatch') +var Minimatch = minimatch.Minimatch +var inherits = require('inherits') +var EE = require('events').EventEmitter +var path = require('path') +var assert = require('assert') +var isAbsolute = require('path-is-absolute') +var globSync = require('./sync.js') +var common = require('./common.js') +var setopts = common.setopts +var ownProp = common.ownProp +var inflight = require('inflight') +var util = require('util') +var childrenIgnored = common.childrenIgnored +var isIgnored = common.isIgnored + +var once = require('once') + +function glob (pattern, options, cb) { + if (typeof options === 'function') cb = options, options = {} + if (!options) options = {} + + if (options.sync) { + if (cb) + throw new TypeError('callback provided to sync glob') + return globSync(pattern, options) + } + + return new Glob(pattern, options, cb) +} + +glob.sync = globSync +var GlobSync = glob.GlobSync = globSync.GlobSync + +// old api surface +glob.glob = glob + +function extend (origin, add) { + if (add === null || typeof add !== 'object') { + return origin + } + + var keys = Object.keys(add) + var i = keys.length + while (i--) { + origin[keys[i]] = add[keys[i]] + } + return origin +} + +glob.hasMagic = function (pattern, options_) { + var options = extend({}, options_) + options.noprocess = true + + var g = new Glob(pattern, options) + var set = g.minimatch.set + + if (!pattern) + return false + + if (set.length > 1) + return true + + for (var j = 0; j < set[0].length; j++) { + if (typeof set[0][j] !== 'string') + return true + } + + return false +} + +glob.Glob = Glob +inherits(Glob, EE) +function Glob (pattern, options, cb) { + if (typeof options === 'function') { + cb = options + options = null + } + + if (options && options.sync) { + if (cb) + throw new TypeError('callback provided to sync glob') + return new GlobSync(pattern, options) + } + + if (!(this instanceof Glob)) + return new Glob(pattern, options, cb) + + setopts(this, pattern, options) + this._didRealPath = false + + // process each pattern in the minimatch set + var n = this.minimatch.set.length + + // The matches are stored as {: true,...} so that + // duplicates are automagically pruned. + // Later, we do an Object.keys() on these. + // Keep them as a list so we can fill in when nonull is set. + this.matches = new Array(n) + + if (typeof cb === 'function') { + cb = once(cb) + this.on('error', cb) + this.on('end', function (matches) { + cb(null, matches) + }) + } + + var self = this + this._processing = 0 + + this._emitQueue = [] + this._processQueue = [] + this.paused = false + + if (this.noprocess) + return this + + if (n === 0) + return done() + + var sync = true + for (var i = 0; i < n; i ++) { + this._process(this.minimatch.set[i], i, false, done) + } + sync = false + + function done () { + --self._processing + if (self._processing <= 0) { + if (sync) { + process.nextTick(function () { + self._finish() + }) + } else { + self._finish() + } + } + } +} + +Glob.prototype._finish = function () { + assert(this instanceof Glob) + if (this.aborted) + return + + if (this.realpath && !this._didRealpath) + return this._realpath() + + common.finish(this) + this.emit('end', this.found) +} + +Glob.prototype._realpath = function () { + if (this._didRealpath) + return + + this._didRealpath = true + + var n = this.matches.length + if (n === 0) + return this._finish() + + var self = this + for (var i = 0; i < this.matches.length; i++) + this._realpathSet(i, next) + + function next () { + if (--n === 0) + self._finish() + } +} + +Glob.prototype._realpathSet = function (index, cb) { + var matchset = this.matches[index] + if (!matchset) + return cb() + + var found = Object.keys(matchset) + var self = this + var n = found.length + + if (n === 0) + return cb() + + var set = this.matches[index] = Object.create(null) + found.forEach(function (p, i) { + // If there's a problem with the stat, then it means that + // one or more of the links in the realpath couldn't be + // resolved. just return the abs value in that case. + p = self._makeAbs(p) + rp.realpath(p, self.realpathCache, function (er, real) { + if (!er) + set[real] = true + else if (er.syscall === 'stat') + set[p] = true + else + self.emit('error', er) // srsly wtf right here + + if (--n === 0) { + self.matches[index] = set + cb() + } + }) + }) +} + +Glob.prototype._mark = function (p) { + return common.mark(this, p) +} + +Glob.prototype._makeAbs = function (f) { + return common.makeAbs(this, f) +} + +Glob.prototype.abort = function () { + this.aborted = true + this.emit('abort') +} + +Glob.prototype.pause = function () { + if (!this.paused) { + this.paused = true + this.emit('pause') + } +} + +Glob.prototype.resume = function () { + if (this.paused) { + this.emit('resume') + this.paused = false + if (this._emitQueue.length) { + var eq = this._emitQueue.slice(0) + this._emitQueue.length = 0 + for (var i = 0; i < eq.length; i ++) { + var e = eq[i] + this._emitMatch(e[0], e[1]) + } + } + if (this._processQueue.length) { + var pq = this._processQueue.slice(0) + this._processQueue.length = 0 + for (var i = 0; i < pq.length; i ++) { + var p = pq[i] + this._processing-- + this._process(p[0], p[1], p[2], p[3]) + } + } + } +} + +Glob.prototype._process = function (pattern, index, inGlobStar, cb) { + assert(this instanceof Glob) + assert(typeof cb === 'function') + + if (this.aborted) + return + + this._processing++ + if (this.paused) { + this._processQueue.push([pattern, index, inGlobStar, cb]) + return + } + + //console.error('PROCESS %d', this._processing, pattern) + + // Get the first [n] parts of pattern that are all strings. + var n = 0 + while (typeof pattern[n] === 'string') { + n ++ + } + // now n is the index of the first one that is *not* a string. + + // see if there's anything else + var prefix + switch (n) { + // if not, then this is rather simple + case pattern.length: + this._processSimple(pattern.join('/'), index, cb) + return + + case 0: + // pattern *starts* with some non-trivial item. + // going to readdir(cwd), but not include the prefix in matches. + prefix = null + break + + default: + // pattern has some string bits in the front. + // whatever it starts with, whether that's 'absolute' like /foo/bar, + // or 'relative' like '../baz' + prefix = pattern.slice(0, n).join('/') + break + } + + var remain = pattern.slice(n) + + // get the list of entries. + var read + if (prefix === null) + read = '.' + else if (isAbsolute(prefix) || + isAbsolute(pattern.map(function (p) { + return typeof p === 'string' ? p : '[*]' + }).join('/'))) { + if (!prefix || !isAbsolute(prefix)) + prefix = '/' + prefix + read = prefix + } else + read = prefix + + var abs = this._makeAbs(read) + + //if ignored, skip _processing + if (childrenIgnored(this, read)) + return cb() + + var isGlobStar = remain[0] === minimatch.GLOBSTAR + if (isGlobStar) + this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb) + else + this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb) +} + +Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) { + var self = this + this._readdir(abs, inGlobStar, function (er, entries) { + return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb) + }) +} + +Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) { + + // if the abs isn't a dir, then nothing can match! + if (!entries) + return cb() + + // It will only match dot entries if it starts with a dot, or if + // dot is set. Stuff like @(.foo|.bar) isn't allowed. + var pn = remain[0] + var negate = !!this.minimatch.negate + var rawGlob = pn._glob + var dotOk = this.dot || rawGlob.charAt(0) === '.' + + var matchedEntries = [] + for (var i = 0; i < entries.length; i++) { + var e = entries[i] + if (e.charAt(0) !== '.' || dotOk) { + var m + if (negate && !prefix) { + m = !e.match(pn) + } else { + m = e.match(pn) + } + if (m) + matchedEntries.push(e) + } + } + + //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries) + + var len = matchedEntries.length + // If there are no matched entries, then nothing matches. + if (len === 0) + return cb() + + // if this is the last remaining pattern bit, then no need for + // an additional stat *unless* the user has specified mark or + // stat explicitly. We know they exist, since readdir returned + // them. + + if (remain.length === 1 && !this.mark && !this.stat) { + if (!this.matches[index]) + this.matches[index] = Object.create(null) + + for (var i = 0; i < len; i ++) { + var e = matchedEntries[i] + if (prefix) { + if (prefix !== '/') + e = prefix + '/' + e + else + e = prefix + e + } + + if (e.charAt(0) === '/' && !this.nomount) { + e = path.join(this.root, e) + } + this._emitMatch(index, e) + } + // This was the last one, and no stats were needed + return cb() + } + + // now test all matched entries as stand-ins for that part + // of the pattern. + remain.shift() + for (var i = 0; i < len; i ++) { + var e = matchedEntries[i] + var newPattern + if (prefix) { + if (prefix !== '/') + e = prefix + '/' + e + else + e = prefix + e + } + this._process([e].concat(remain), index, inGlobStar, cb) + } + cb() +} + +Glob.prototype._emitMatch = function (index, e) { + if (this.aborted) + return + + if (isIgnored(this, e)) + return + + if (this.paused) { + this._emitQueue.push([index, e]) + return + } + + var abs = isAbsolute(e) ? e : this._makeAbs(e) + + if (this.mark) + e = this._mark(e) + + if (this.absolute) + e = abs + + if (this.matches[index][e]) + return + + if (this.nodir) { + var c = this.cache[abs] + if (c === 'DIR' || Array.isArray(c)) + return + } + + this.matches[index][e] = true + + var st = this.statCache[abs] + if (st) + this.emit('stat', e, st) + + this.emit('match', e) +} + +Glob.prototype._readdirInGlobStar = function (abs, cb) { + if (this.aborted) + return + + // follow all symlinked directories forever + // just proceed as if this is a non-globstar situation + if (this.follow) + return this._readdir(abs, false, cb) + + var lstatkey = 'lstat\0' + abs + var self = this + var lstatcb = inflight(lstatkey, lstatcb_) + + if (lstatcb) + self.fs.lstat(abs, lstatcb) + + function lstatcb_ (er, lstat) { + if (er && er.code === 'ENOENT') + return cb() + + var isSym = lstat && lstat.isSymbolicLink() + self.symlinks[abs] = isSym + + // If it's not a symlink or a dir, then it's definitely a regular file. + // don't bother doing a readdir in that case. + if (!isSym && lstat && !lstat.isDirectory()) { + self.cache[abs] = 'FILE' + cb() + } else + self._readdir(abs, false, cb) + } +} + +Glob.prototype._readdir = function (abs, inGlobStar, cb) { + if (this.aborted) + return + + cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb) + if (!cb) + return + + //console.error('RD %j %j', +inGlobStar, abs) + if (inGlobStar && !ownProp(this.symlinks, abs)) + return this._readdirInGlobStar(abs, cb) + + if (ownProp(this.cache, abs)) { + var c = this.cache[abs] + if (!c || c === 'FILE') + return cb() + + if (Array.isArray(c)) + return cb(null, c) + } + + var self = this + self.fs.readdir(abs, readdirCb(this, abs, cb)) +} + +function readdirCb (self, abs, cb) { + return function (er, entries) { + if (er) + self._readdirError(abs, er, cb) + else + self._readdirEntries(abs, entries, cb) + } +} + +Glob.prototype._readdirEntries = function (abs, entries, cb) { + if (this.aborted) + return + + // if we haven't asked to stat everything, then just + // assume that everything in there exists, so we can avoid + // having to stat it a second time. + if (!this.mark && !this.stat) { + for (var i = 0; i < entries.length; i ++) { + var e = entries[i] + if (abs === '/') + e = abs + e + else + e = abs + '/' + e + this.cache[e] = true + } + } + + this.cache[abs] = entries + return cb(null, entries) +} + +Glob.prototype._readdirError = function (f, er, cb) { + if (this.aborted) + return + + // handle errors, and cache the information + switch (er.code) { + case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205 + case 'ENOTDIR': // totally normal. means it *does* exist. + var abs = this._makeAbs(f) + this.cache[abs] = 'FILE' + if (abs === this.cwdAbs) { + var error = new Error(er.code + ' invalid cwd ' + this.cwd) + error.path = this.cwd + error.code = er.code + this.emit('error', error) + this.abort() + } + break + + case 'ENOENT': // not terribly unusual + case 'ELOOP': + case 'ENAMETOOLONG': + case 'UNKNOWN': + this.cache[this._makeAbs(f)] = false + break + + default: // some unusual error. Treat as failure. + this.cache[this._makeAbs(f)] = false + if (this.strict) { + this.emit('error', er) + // If the error is handled, then we abort + // if not, we threw out of here + this.abort() + } + if (!this.silent) + console.error('glob error', er) + break + } + + return cb() +} + +Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) { + var self = this + this._readdir(abs, inGlobStar, function (er, entries) { + self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb) + }) +} + + +Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) { + //console.error('pgs2', prefix, remain[0], entries) + + // no entries means not a dir, so it can never have matches + // foo.txt/** doesn't match foo.txt + if (!entries) + return cb() + + // test without the globstar, and with every child both below + // and replacing the globstar. + var remainWithoutGlobStar = remain.slice(1) + var gspref = prefix ? [ prefix ] : [] + var noGlobStar = gspref.concat(remainWithoutGlobStar) + + // the noGlobStar pattern exits the inGlobStar state + this._process(noGlobStar, index, false, cb) + + var isSym = this.symlinks[abs] + var len = entries.length + + // If it's a symlink, and we're in a globstar, then stop + if (isSym && inGlobStar) + return cb() + + for (var i = 0; i < len; i++) { + var e = entries[i] + if (e.charAt(0) === '.' && !this.dot) + continue + + // these two cases enter the inGlobStar state + var instead = gspref.concat(entries[i], remainWithoutGlobStar) + this._process(instead, index, true, cb) + + var below = gspref.concat(entries[i], remain) + this._process(below, index, true, cb) + } + + cb() +} + +Glob.prototype._processSimple = function (prefix, index, cb) { + // XXX review this. Shouldn't it be doing the mounting etc + // before doing stat? kinda weird? + var self = this + this._stat(prefix, function (er, exists) { + self._processSimple2(prefix, index, er, exists, cb) + }) +} +Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) { + + //console.error('ps2', prefix, exists) + + if (!this.matches[index]) + this.matches[index] = Object.create(null) + + // If it doesn't exist, then just mark the lack of results + if (!exists) + return cb() + + if (prefix && isAbsolute(prefix) && !this.nomount) { + var trail = /[\/\\]$/.test(prefix) + if (prefix.charAt(0) === '/') { + prefix = path.join(this.root, prefix) + } else { + prefix = path.resolve(this.root, prefix) + if (trail) + prefix += '/' + } + } + + if (process.platform === 'win32') + prefix = prefix.replace(/\\/g, '/') + + // Mark this as a match + this._emitMatch(index, prefix) + cb() +} + +// Returns either 'DIR', 'FILE', or false +Glob.prototype._stat = function (f, cb) { + var abs = this._makeAbs(f) + var needDir = f.slice(-1) === '/' + + if (f.length > this.maxLength) + return cb() + + if (!this.stat && ownProp(this.cache, abs)) { + var c = this.cache[abs] + + if (Array.isArray(c)) + c = 'DIR' + + // It exists, but maybe not how we need it + if (!needDir || c === 'DIR') + return cb(null, c) + + if (needDir && c === 'FILE') + return cb() + + // otherwise we have to stat, because maybe c=true + // if we know it exists, but not what it is. + } + + var exists + var stat = this.statCache[abs] + if (stat !== undefined) { + if (stat === false) + return cb(null, stat) + else { + var type = stat.isDirectory() ? 'DIR' : 'FILE' + if (needDir && type === 'FILE') + return cb() + else + return cb(null, type, stat) + } + } + + var self = this + var statcb = inflight('stat\0' + abs, lstatcb_) + if (statcb) + self.fs.lstat(abs, statcb) + + function lstatcb_ (er, lstat) { + if (lstat && lstat.isSymbolicLink()) { + // If it's a symlink, then treat it as the target, unless + // the target does not exist, then treat it as a file. + return self.fs.stat(abs, function (er, stat) { + if (er) + self._stat2(f, abs, null, lstat, cb) + else + self._stat2(f, abs, er, stat, cb) + }) + } else { + self._stat2(f, abs, er, lstat, cb) + } + } +} + +Glob.prototype._stat2 = function (f, abs, er, stat, cb) { + if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) { + this.statCache[abs] = false + return cb() + } + + var needDir = f.slice(-1) === '/' + this.statCache[abs] = stat + + if (abs.slice(-1) === '/' && stat && !stat.isDirectory()) + return cb(null, false, stat) + + var c = true + if (stat) + c = stat.isDirectory() ? 'DIR' : 'FILE' + this.cache[abs] = this.cache[abs] || c + + if (needDir && c === 'FILE') + return cb() + + return cb(null, c, stat) +} diff --git a/node_modules/glob/package.json b/node_modules/glob/package.json new file mode 100644 index 0000000000000000000000000000000000000000..5940b649b7e65a9eed64a674c0248f78e6287d6b --- /dev/null +++ b/node_modules/glob/package.json @@ -0,0 +1,55 @@ +{ + "author": "Isaac Z. Schlueter (http://blog.izs.me/)", + "name": "glob", + "description": "a little globber", + "version": "7.2.3", + "publishConfig": { + "tag": "v7-legacy" + }, + "repository": { + "type": "git", + "url": "git://github.com/isaacs/node-glob.git" + }, + "main": "glob.js", + "files": [ + "glob.js", + "sync.js", + "common.js" + ], + "engines": { + "node": "*" + }, + "dependencies": { + "fs.realpath": "^1.0.0", + "inflight": "^1.0.4", + "inherits": "2", + "minimatch": "^3.1.1", + "once": "^1.3.0", + "path-is-absolute": "^1.0.0" + }, + "devDependencies": { + "memfs": "^3.2.0", + "mkdirp": "0", + "rimraf": "^2.2.8", + "tap": "^15.0.6", + "tick": "0.0.6" + }, + "tap": { + "before": "test/00-setup.js", + "after": "test/zz-cleanup.js", + "jobs": 1 + }, + "scripts": { + "prepublish": "npm run benchclean", + "profclean": "rm -f v8.log profile.txt", + "test": "tap", + "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js", + "bench": "bash benchmark.sh", + "prof": "bash prof.sh && cat profile.txt", + "benchclean": "node benchclean.js" + }, + "license": "ISC", + "funding": { + "url": "https://github.com/sponsors/isaacs" + } +} diff --git a/node_modules/glob/sync.js b/node_modules/glob/sync.js new file mode 100644 index 0000000000000000000000000000000000000000..2c4f480192d28d3aabc2a7697b6352131ff3c339 --- /dev/null +++ b/node_modules/glob/sync.js @@ -0,0 +1,486 @@ +module.exports = globSync +globSync.GlobSync = GlobSync + +var rp = require('fs.realpath') +var minimatch = require('minimatch') +var Minimatch = minimatch.Minimatch +var Glob = require('./glob.js').Glob +var util = require('util') +var path = require('path') +var assert = require('assert') +var isAbsolute = require('path-is-absolute') +var common = require('./common.js') +var setopts = common.setopts +var ownProp = common.ownProp +var childrenIgnored = common.childrenIgnored +var isIgnored = common.isIgnored + +function globSync (pattern, options) { + if (typeof options === 'function' || arguments.length === 3) + throw new TypeError('callback provided to sync glob\n'+ + 'See: https://github.com/isaacs/node-glob/issues/167') + + return new GlobSync(pattern, options).found +} + +function GlobSync (pattern, options) { + if (!pattern) + throw new Error('must provide pattern') + + if (typeof options === 'function' || arguments.length === 3) + throw new TypeError('callback provided to sync glob\n'+ + 'See: https://github.com/isaacs/node-glob/issues/167') + + if (!(this instanceof GlobSync)) + return new GlobSync(pattern, options) + + setopts(this, pattern, options) + + if (this.noprocess) + return this + + var n = this.minimatch.set.length + this.matches = new Array(n) + for (var i = 0; i < n; i ++) { + this._process(this.minimatch.set[i], i, false) + } + this._finish() +} + +GlobSync.prototype._finish = function () { + assert.ok(this instanceof GlobSync) + if (this.realpath) { + var self = this + this.matches.forEach(function (matchset, index) { + var set = self.matches[index] = Object.create(null) + for (var p in matchset) { + try { + p = self._makeAbs(p) + var real = rp.realpathSync(p, self.realpathCache) + set[real] = true + } catch (er) { + if (er.syscall === 'stat') + set[self._makeAbs(p)] = true + else + throw er + } + } + }) + } + common.finish(this) +} + + +GlobSync.prototype._process = function (pattern, index, inGlobStar) { + assert.ok(this instanceof GlobSync) + + // Get the first [n] parts of pattern that are all strings. + var n = 0 + while (typeof pattern[n] === 'string') { + n ++ + } + // now n is the index of the first one that is *not* a string. + + // See if there's anything else + var prefix + switch (n) { + // if not, then this is rather simple + case pattern.length: + this._processSimple(pattern.join('/'), index) + return + + case 0: + // pattern *starts* with some non-trivial item. + // going to readdir(cwd), but not include the prefix in matches. + prefix = null + break + + default: + // pattern has some string bits in the front. + // whatever it starts with, whether that's 'absolute' like /foo/bar, + // or 'relative' like '../baz' + prefix = pattern.slice(0, n).join('/') + break + } + + var remain = pattern.slice(n) + + // get the list of entries. + var read + if (prefix === null) + read = '.' + else if (isAbsolute(prefix) || + isAbsolute(pattern.map(function (p) { + return typeof p === 'string' ? p : '[*]' + }).join('/'))) { + if (!prefix || !isAbsolute(prefix)) + prefix = '/' + prefix + read = prefix + } else + read = prefix + + var abs = this._makeAbs(read) + + //if ignored, skip processing + if (childrenIgnored(this, read)) + return + + var isGlobStar = remain[0] === minimatch.GLOBSTAR + if (isGlobStar) + this._processGlobStar(prefix, read, abs, remain, index, inGlobStar) + else + this._processReaddir(prefix, read, abs, remain, index, inGlobStar) +} + + +GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) { + var entries = this._readdir(abs, inGlobStar) + + // if the abs isn't a dir, then nothing can match! + if (!entries) + return + + // It will only match dot entries if it starts with a dot, or if + // dot is set. Stuff like @(.foo|.bar) isn't allowed. + var pn = remain[0] + var negate = !!this.minimatch.negate + var rawGlob = pn._glob + var dotOk = this.dot || rawGlob.charAt(0) === '.' + + var matchedEntries = [] + for (var i = 0; i < entries.length; i++) { + var e = entries[i] + if (e.charAt(0) !== '.' || dotOk) { + var m + if (negate && !prefix) { + m = !e.match(pn) + } else { + m = e.match(pn) + } + if (m) + matchedEntries.push(e) + } + } + + var len = matchedEntries.length + // If there are no matched entries, then nothing matches. + if (len === 0) + return + + // if this is the last remaining pattern bit, then no need for + // an additional stat *unless* the user has specified mark or + // stat explicitly. We know they exist, since readdir returned + // them. + + if (remain.length === 1 && !this.mark && !this.stat) { + if (!this.matches[index]) + this.matches[index] = Object.create(null) + + for (var i = 0; i < len; i ++) { + var e = matchedEntries[i] + if (prefix) { + if (prefix.slice(-1) !== '/') + e = prefix + '/' + e + else + e = prefix + e + } + + if (e.charAt(0) === '/' && !this.nomount) { + e = path.join(this.root, e) + } + this._emitMatch(index, e) + } + // This was the last one, and no stats were needed + return + } + + // now test all matched entries as stand-ins for that part + // of the pattern. + remain.shift() + for (var i = 0; i < len; i ++) { + var e = matchedEntries[i] + var newPattern + if (prefix) + newPattern = [prefix, e] + else + newPattern = [e] + this._process(newPattern.concat(remain), index, inGlobStar) + } +} + + +GlobSync.prototype._emitMatch = function (index, e) { + if (isIgnored(this, e)) + return + + var abs = this._makeAbs(e) + + if (this.mark) + e = this._mark(e) + + if (this.absolute) { + e = abs + } + + if (this.matches[index][e]) + return + + if (this.nodir) { + var c = this.cache[abs] + if (c === 'DIR' || Array.isArray(c)) + return + } + + this.matches[index][e] = true + + if (this.stat) + this._stat(e) +} + + +GlobSync.prototype._readdirInGlobStar = function (abs) { + // follow all symlinked directories forever + // just proceed as if this is a non-globstar situation + if (this.follow) + return this._readdir(abs, false) + + var entries + var lstat + var stat + try { + lstat = this.fs.lstatSync(abs) + } catch (er) { + if (er.code === 'ENOENT') { + // lstat failed, doesn't exist + return null + } + } + + var isSym = lstat && lstat.isSymbolicLink() + this.symlinks[abs] = isSym + + // If it's not a symlink or a dir, then it's definitely a regular file. + // don't bother doing a readdir in that case. + if (!isSym && lstat && !lstat.isDirectory()) + this.cache[abs] = 'FILE' + else + entries = this._readdir(abs, false) + + return entries +} + +GlobSync.prototype._readdir = function (abs, inGlobStar) { + var entries + + if (inGlobStar && !ownProp(this.symlinks, abs)) + return this._readdirInGlobStar(abs) + + if (ownProp(this.cache, abs)) { + var c = this.cache[abs] + if (!c || c === 'FILE') + return null + + if (Array.isArray(c)) + return c + } + + try { + return this._readdirEntries(abs, this.fs.readdirSync(abs)) + } catch (er) { + this._readdirError(abs, er) + return null + } +} + +GlobSync.prototype._readdirEntries = function (abs, entries) { + // if we haven't asked to stat everything, then just + // assume that everything in there exists, so we can avoid + // having to stat it a second time. + if (!this.mark && !this.stat) { + for (var i = 0; i < entries.length; i ++) { + var e = entries[i] + if (abs === '/') + e = abs + e + else + e = abs + '/' + e + this.cache[e] = true + } + } + + this.cache[abs] = entries + + // mark and cache dir-ness + return entries +} + +GlobSync.prototype._readdirError = function (f, er) { + // handle errors, and cache the information + switch (er.code) { + case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205 + case 'ENOTDIR': // totally normal. means it *does* exist. + var abs = this._makeAbs(f) + this.cache[abs] = 'FILE' + if (abs === this.cwdAbs) { + var error = new Error(er.code + ' invalid cwd ' + this.cwd) + error.path = this.cwd + error.code = er.code + throw error + } + break + + case 'ENOENT': // not terribly unusual + case 'ELOOP': + case 'ENAMETOOLONG': + case 'UNKNOWN': + this.cache[this._makeAbs(f)] = false + break + + default: // some unusual error. Treat as failure. + this.cache[this._makeAbs(f)] = false + if (this.strict) + throw er + if (!this.silent) + console.error('glob error', er) + break + } +} + +GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) { + + var entries = this._readdir(abs, inGlobStar) + + // no entries means not a dir, so it can never have matches + // foo.txt/** doesn't match foo.txt + if (!entries) + return + + // test without the globstar, and with every child both below + // and replacing the globstar. + var remainWithoutGlobStar = remain.slice(1) + var gspref = prefix ? [ prefix ] : [] + var noGlobStar = gspref.concat(remainWithoutGlobStar) + + // the noGlobStar pattern exits the inGlobStar state + this._process(noGlobStar, index, false) + + var len = entries.length + var isSym = this.symlinks[abs] + + // If it's a symlink, and we're in a globstar, then stop + if (isSym && inGlobStar) + return + + for (var i = 0; i < len; i++) { + var e = entries[i] + if (e.charAt(0) === '.' && !this.dot) + continue + + // these two cases enter the inGlobStar state + var instead = gspref.concat(entries[i], remainWithoutGlobStar) + this._process(instead, index, true) + + var below = gspref.concat(entries[i], remain) + this._process(below, index, true) + } +} + +GlobSync.prototype._processSimple = function (prefix, index) { + // XXX review this. Shouldn't it be doing the mounting etc + // before doing stat? kinda weird? + var exists = this._stat(prefix) + + if (!this.matches[index]) + this.matches[index] = Object.create(null) + + // If it doesn't exist, then just mark the lack of results + if (!exists) + return + + if (prefix && isAbsolute(prefix) && !this.nomount) { + var trail = /[\/\\]$/.test(prefix) + if (prefix.charAt(0) === '/') { + prefix = path.join(this.root, prefix) + } else { + prefix = path.resolve(this.root, prefix) + if (trail) + prefix += '/' + } + } + + if (process.platform === 'win32') + prefix = prefix.replace(/\\/g, '/') + + // Mark this as a match + this._emitMatch(index, prefix) +} + +// Returns either 'DIR', 'FILE', or false +GlobSync.prototype._stat = function (f) { + var abs = this._makeAbs(f) + var needDir = f.slice(-1) === '/' + + if (f.length > this.maxLength) + return false + + if (!this.stat && ownProp(this.cache, abs)) { + var c = this.cache[abs] + + if (Array.isArray(c)) + c = 'DIR' + + // It exists, but maybe not how we need it + if (!needDir || c === 'DIR') + return c + + if (needDir && c === 'FILE') + return false + + // otherwise we have to stat, because maybe c=true + // if we know it exists, but not what it is. + } + + var exists + var stat = this.statCache[abs] + if (!stat) { + var lstat + try { + lstat = this.fs.lstatSync(abs) + } catch (er) { + if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) { + this.statCache[abs] = false + return false + } + } + + if (lstat && lstat.isSymbolicLink()) { + try { + stat = this.fs.statSync(abs) + } catch (er) { + stat = lstat + } + } else { + stat = lstat + } + } + + this.statCache[abs] = stat + + var c = true + if (stat) + c = stat.isDirectory() ? 'DIR' : 'FILE' + + this.cache[abs] = this.cache[abs] || c + + if (needDir && c === 'FILE') + return false + + return c +} + +GlobSync.prototype._mark = function (p) { + return common.mark(this, p) +} + +GlobSync.prototype._makeAbs = function (f) { + return common.makeAbs(this, f) +} diff --git a/node_modules/globals/globals.json b/node_modules/globals/globals.json new file mode 100644 index 0000000000000000000000000000000000000000..44b632f57cc5f8d4267e1182587217fd09e84ec7 --- /dev/null +++ b/node_modules/globals/globals.json @@ -0,0 +1,1998 @@ +{ + "builtin": { + "AggregateError": false, + "Array": false, + "ArrayBuffer": false, + "Atomics": false, + "BigInt": false, + "BigInt64Array": false, + "BigUint64Array": false, + "Boolean": false, + "constructor": false, + "DataView": false, + "Date": false, + "decodeURI": false, + "decodeURIComponent": false, + "encodeURI": false, + "encodeURIComponent": false, + "Error": false, + "escape": false, + "eval": false, + "EvalError": false, + 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false, + "GM_info": false, + "GM_listValues": false, + "GM_log": false, + "GM_notification": false, + "GM_openInTab": false, + "GM_registerMenuCommand": false, + "GM_removeValueChangeListener": false, + "GM_saveTab": false, + "GM_setClipboard": false, + "GM_setValue": false, + "GM_unregisterMenuCommand": false, + "GM_xmlhttpRequest": false, + "unsafeWindow": false + }, + "devtools": { + "$": false, + "$_": false, + "$$": false, + "$0": false, + "$1": false, + "$2": false, + "$3": false, + "$4": false, + "$x": false, + "chrome": false, + "clear": false, + "copy": false, + "debug": false, + "dir": false, + "dirxml": false, + "getEventListeners": false, + "inspect": false, + "keys": false, + "monitor": false, + "monitorEvents": false, + "profile": false, + "profileEnd": false, + "queryObjects": false, + "table": false, + "undebug": false, + "unmonitor": false, + "unmonitorEvents": false, + "values": false + } +} diff --git a/node_modules/globals/index.d.ts b/node_modules/globals/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a842e4c8871e0a5bdfa496395236d13639767494 --- /dev/null +++ b/node_modules/globals/index.d.ts @@ -0,0 +1,6 @@ +import {ReadonlyDeep} from 'type-fest'; +import globalsJson = require('./globals.json'); + +declare const globals: ReadonlyDeep; + +export = globals; diff --git a/node_modules/globals/index.js b/node_modules/globals/index.js new file mode 100644 index 0000000000000000000000000000000000000000..a951582e4176e860fdc0c9931723199310ad3d5b --- /dev/null +++ b/node_modules/globals/index.js @@ -0,0 +1,2 @@ +'use strict'; +module.exports = require('./globals.json'); diff --git a/node_modules/globals/license b/node_modules/globals/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/node_modules/globals/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/globals/package.json b/node_modules/globals/package.json new file mode 100644 index 0000000000000000000000000000000000000000..78e266498024718187117b868de6433a538b16bd --- /dev/null +++ b/node_modules/globals/package.json @@ -0,0 +1,56 @@ +{ + "name": "globals", + "version": "13.24.0", + "description": "Global identifiers from different JavaScript environments", + "license": "MIT", + "repository": "sindresorhus/globals", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "sideEffects": false, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava" + }, + "files": [ + "index.js", + "index.d.ts", + "globals.json" + ], + "keywords": [ + "globals", + "global", + "identifiers", + "variables", + "vars", + "jshint", + "eslint", + "environments" + ], + "dependencies": { + "type-fest": "^0.20.2" + }, + "devDependencies": { + "ava": "^2.4.0", + "tsd": "^0.14.0", + "xo": "^0.36.1" + }, + "xo": { + "ignores": [ + "get-browser-globals.js" + ], + "rules": { + "node/no-unsupported-features/es-syntax": "off" + } + }, + "tsd": { + "compilerOptions": { + "resolveJsonModule": true + } + } +} diff --git a/node_modules/globals/readme.md b/node_modules/globals/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..29442a85510b95f3134f5e5d62d6db4f7c86fe10 --- /dev/null +++ b/node_modules/globals/readme.md @@ -0,0 +1,44 @@ +# globals + +> Global identifiers from different JavaScript environments + +It's just a [JSON file](globals.json), so use it in any environment. + +This package is used by ESLint. + +**This package [no longer accepts](https://github.com/sindresorhus/globals/issues/82) new environments. If you need it for ESLint, just [create a plugin](http://eslint.org/docs/developer-guide/working-with-plugins#environments-in-plugins).** + +## Install + +```sh +npm install globals +``` + +## Usage + +```js +const globals = require('globals'); + +console.log(globals.browser); +/* +{ + addEventListener: false, + applicationCache: false, + ArrayBuffer: false, + atob: false, + … +} +*/ +``` + +Each global is given a value of `true` or `false`. A value of `true` indicates that the variable may be overwritten. A value of `false` indicates that the variable should be considered read-only. This information is used by static analysis tools to flag incorrect behavior. We assume all variables should be `false` unless we hear otherwise. + +For Node.js this package provides two sets of globals: + +- `globals.nodeBuiltin`: Globals available to all code running in Node.js. + These will usually be available as properties on the `global` object and include `process`, `Buffer`, but not CommonJS arguments like `require`. + See: https://nodejs.org/api/globals.html +- `globals.node`: A combination of the globals from `nodeBuiltin` plus all CommonJS arguments ("CommonJS module scope"). + See: https://nodejs.org/api/modules.html#modules_the_module_scope + +When analyzing code that is known to run outside of a CommonJS wrapper, for example, JavaScript modules, `nodeBuiltin` can find accidental CommonJS references. diff --git a/node_modules/gopd/.eslintrc b/node_modules/gopd/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..e2550c0fb7e8a8b16191ac89b2aaab429948720d --- /dev/null +++ b/node_modules/gopd/.eslintrc @@ -0,0 +1,16 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "func-style": [2, "declaration"], + "id-length": 0, + "multiline-comment-style": 0, + "new-cap": [2, { + "capIsNewExceptions": [ + "GetIntrinsic", + ], + }], + }, +} diff --git a/node_modules/gopd/.github/FUNDING.yml b/node_modules/gopd/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..94a44a8e83ff69f9167af25ae71c238d0f07250e --- /dev/null +++ b/node_modules/gopd/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/gopd +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/node_modules/gopd/CHANGELOG.md b/node_modules/gopd/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..87f5727fb65c35e7a75fe15464473ffc0455739b --- /dev/null +++ b/node_modules/gopd/CHANGELOG.md @@ -0,0 +1,45 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.2.0](https://github.com/ljharb/gopd/compare/v1.1.0...v1.2.0) - 2024-12-03 + +### Commits + +- [New] add `gOPD` entry point; remove `get-intrinsic` [`5b61232`](https://github.com/ljharb/gopd/commit/5b61232dedea4591a314bcf16101b1961cee024e) + +## [v1.1.0](https://github.com/ljharb/gopd/compare/v1.0.1...v1.1.0) - 2024-11-29 + +### Commits + +- [New] add types [`f585e39`](https://github.com/ljharb/gopd/commit/f585e397886d270e4ba84e53d226e4f9ca2eb0e6) +- [Dev Deps] update `@ljharb/eslint-config`, `auto-changelog`, `tape` [`0b8e4fd`](https://github.com/ljharb/gopd/commit/0b8e4fded64397a7726a9daa144a6cc9a5e2edfa) +- [Dev Deps] update `aud`, `npmignore`, `tape` [`48378b2`](https://github.com/ljharb/gopd/commit/48378b2443f09a4f7efbd0fb6c3ee845a6cabcf3) +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`78099ee`](https://github.com/ljharb/gopd/commit/78099eeed41bfdc134c912280483689cc8861c31) +- [Tests] replace `aud` with `npm audit` [`4e0d0ac`](https://github.com/ljharb/gopd/commit/4e0d0ac47619d24a75318a8e1f543ee04b2a2632) +- [meta] add missing `engines.node` [`1443316`](https://github.com/ljharb/gopd/commit/14433165d07835c680155b3dfd62d9217d735eca) +- [Deps] update `get-intrinsic` [`eee5f51`](https://github.com/ljharb/gopd/commit/eee5f51769f3dbaf578b70e2a3199116b01aa670) +- [Deps] update `get-intrinsic` [`550c378`](https://github.com/ljharb/gopd/commit/550c3780e3a9c77b62565712a001b4ed64ea61f5) +- [Dev Deps] add missing peer dep [`8c2ecf8`](https://github.com/ljharb/gopd/commit/8c2ecf848122e4e30abfc5b5086fb48b390dce75) + +## [v1.0.1](https://github.com/ljharb/gopd/compare/v1.0.0...v1.0.1) - 2022-11-01 + +### Commits + +- [Fix] actually export gOPD instead of dP [`4b624bf`](https://github.com/ljharb/gopd/commit/4b624bfbeff788c5e3ff16d9443a83627847234f) + +## v1.0.0 - 2022-11-01 + +### Commits + +- Initial implementation, tests, readme [`0911e01`](https://github.com/ljharb/gopd/commit/0911e012cd642092bd88b732c161c58bf4f20bea) +- Initial commit [`b84e33f`](https://github.com/ljharb/gopd/commit/b84e33f5808a805ac57ff88d4247ad935569acbe) +- [actions] add reusable workflows [`12ae28a`](https://github.com/ljharb/gopd/commit/12ae28ae5f50f86e750215b6e2188901646d0119) +- npm init [`280118b`](https://github.com/ljharb/gopd/commit/280118badb45c80b4483836b5cb5315bddf6e582) +- [meta] add `auto-changelog` [`bb78de5`](https://github.com/ljharb/gopd/commit/bb78de5639a180747fb290c28912beaaf1615709) +- [meta] create FUNDING.yml; add `funding` in package.json [`11c22e6`](https://github.com/ljharb/gopd/commit/11c22e6355bb01f24e7fac4c9bb3055eb5b25002) +- [meta] use `npmignore` to autogenerate an npmignore file [`4f4537a`](https://github.com/ljharb/gopd/commit/4f4537a843b39f698c52f072845092e6fca345bb) +- Only apps should have lockfiles [`c567022`](https://github.com/ljharb/gopd/commit/c567022a18573aa7951cf5399445d9840e23e98b) diff --git a/node_modules/gopd/LICENSE b/node_modules/gopd/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..6abfe1434ebd5c15c245b9f0a7c25e36b581df19 --- /dev/null +++ b/node_modules/gopd/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2022 Jordan Harband + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/gopd/README.md b/node_modules/gopd/README.md new file mode 100644 index 0000000000000000000000000000000000000000..784e56a09695adb47410cb6cf08e96334a9f9c1f --- /dev/null +++ b/node_modules/gopd/README.md @@ -0,0 +1,40 @@ +# gopd [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation. + +## Usage + +```javascript +var gOPD = require('gopd'); +var assert = require('assert'); + +if (gOPD) { + assert.equal(typeof gOPD, 'function', 'descriptors supported'); + // use gOPD like Object.getOwnPropertyDescriptor here +} else { + assert.ok(!gOPD, 'descriptors not supported'); +} +``` + +[package-url]: https://npmjs.org/package/gopd +[npm-version-svg]: https://versionbadg.es/ljharb/gopd.svg +[deps-svg]: https://david-dm.org/ljharb/gopd.svg +[deps-url]: https://david-dm.org/ljharb/gopd +[dev-deps-svg]: https://david-dm.org/ljharb/gopd/dev-status.svg +[dev-deps-url]: https://david-dm.org/ljharb/gopd#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/gopd.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/gopd.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/gopd.svg +[downloads-url]: https://npm-stat.com/charts.html?package=gopd +[codecov-image]: https://codecov.io/gh/ljharb/gopd/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/ljharb/gopd/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/gopd +[actions-url]: https://github.com/ljharb/gopd/actions diff --git a/node_modules/gopd/gOPD.d.ts b/node_modules/gopd/gOPD.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..def48a3ccd01ec119d6d996fb6070d82de1641a5 --- /dev/null +++ b/node_modules/gopd/gOPD.d.ts @@ -0,0 +1 @@ +export = Object.getOwnPropertyDescriptor; diff --git a/node_modules/gopd/gOPD.js b/node_modules/gopd/gOPD.js new file mode 100644 index 0000000000000000000000000000000000000000..cf9616c4a6671026d27790a79dbf26732a5860fb --- /dev/null +++ b/node_modules/gopd/gOPD.js @@ -0,0 +1,4 @@ +'use strict'; + +/** @type {import('./gOPD')} */ +module.exports = Object.getOwnPropertyDescriptor; diff --git a/node_modules/gopd/index.d.ts b/node_modules/gopd/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e228065f3682d916a1474496f002a9c7bf23c2f4 --- /dev/null +++ b/node_modules/gopd/index.d.ts @@ -0,0 +1,5 @@ +declare function gOPD(obj: O, prop: K): PropertyDescriptor | undefined; + +declare const fn: typeof gOPD | undefined | null; + +export = fn; \ No newline at end of file diff --git a/node_modules/gopd/index.js b/node_modules/gopd/index.js new file mode 100644 index 0000000000000000000000000000000000000000..a4081b013e2a7f3406e47ff109bc0c454905b4cf --- /dev/null +++ b/node_modules/gopd/index.js @@ -0,0 +1,15 @@ +'use strict'; + +/** @type {import('.')} */ +var $gOPD = require('./gOPD'); + +if ($gOPD) { + try { + $gOPD([], 'length'); + } catch (e) { + // IE 8 has a broken gOPD + $gOPD = null; + } +} + +module.exports = $gOPD; diff --git a/node_modules/gopd/package.json b/node_modules/gopd/package.json new file mode 100644 index 0000000000000000000000000000000000000000..01c5ffa632971171f69bd06cf866d4a3be0db124 --- /dev/null +++ b/node_modules/gopd/package.json @@ -0,0 +1,77 @@ +{ + "name": "gopd", + "version": "1.2.0", + "description": "`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.", + "main": "index.js", + "exports": { + ".": "./index.js", + "./gOPD": "./gOPD.js", + "./package.json": "./package.json" + }, + "sideEffects": false, + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "prepublishOnly": "safe-publish-latest", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prelint": "tsc -p . && attw -P", + "lint": "eslint --ext=js,mjs .", + "postlint": "evalmd README.md", + "pretest": "npm run lint", + "tests-only": "tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/gopd.git" + }, + "keywords": [ + "ecmascript", + "javascript", + "getownpropertydescriptor", + "property", + "descriptor" + ], + "author": "Jordan Harband ", + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "license": "MIT", + "bugs": { + "url": "https://github.com/ljharb/gopd/issues" + }, + "homepage": "https://github.com/ljharb/gopd#readme", + "devDependencies": { + "@arethetypeswrong/cli": "^0.17.0", + "@ljharb/eslint-config": "^21.1.1", + "@ljharb/tsconfig": "^0.2.0", + "@types/tape": "^5.6.5", + "auto-changelog": "^2.5.0", + "encoding": "^0.1.13", + "eslint": "=8.8.0", + "evalmd": "^0.0.19", + "in-publish": "^2.0.1", + "npmignore": "^0.3.1", + "safe-publish-latest": "^2.0.0", + "tape": "^5.9.0", + "typescript": "next" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + }, + "engines": { + "node": ">= 0.4" + } +} diff --git a/node_modules/gopd/test/index.js b/node_modules/gopd/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6f43453ade2de4499935b80e16d47d7c1406dd2f --- /dev/null +++ b/node_modules/gopd/test/index.js @@ -0,0 +1,36 @@ +'use strict'; + +var test = require('tape'); +var gOPD = require('../'); + +test('gOPD', function (t) { + t.test('supported', { skip: !gOPD }, function (st) { + st.equal(typeof gOPD, 'function', 'is a function'); + + var obj = { x: 1 }; + st.ok('x' in obj, 'property exists'); + + // @ts-expect-error TS can't figure out narrowing from `skip` + var desc = gOPD(obj, 'x'); + st.deepEqual( + desc, + { + configurable: true, + enumerable: true, + value: 1, + writable: true + }, + 'descriptor is as expected' + ); + + st.end(); + }); + + t.test('not supported', { skip: !!gOPD }, function (st) { + st.notOk(gOPD, 'is falsy'); + + st.end(); + }); + + t.end(); +}); diff --git a/node_modules/gopd/tsconfig.json b/node_modules/gopd/tsconfig.json new file mode 100644 index 0000000000000000000000000000000000000000..d9a6668c3ae6be748c78fbd5694053706b3d6942 --- /dev/null +++ b/node_modules/gopd/tsconfig.json @@ -0,0 +1,9 @@ +{ + "extends": "@ljharb/tsconfig", + "compilerOptions": { + "target": "es2021", + }, + "exclude": [ + "coverage", + ], +} diff --git a/node_modules/graceful-fs/LICENSE b/node_modules/graceful-fs/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..e906a25acfb5ee2f955bd39101a207e3458463bd --- /dev/null +++ b/node_modules/graceful-fs/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) 2011-2022 Isaac Z. Schlueter, Ben Noordhuis, and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/graceful-fs/README.md b/node_modules/graceful-fs/README.md new file mode 100644 index 0000000000000000000000000000000000000000..82d6e4daf0cdb8543cca8ce644e6b6dfa61b86f8 --- /dev/null +++ b/node_modules/graceful-fs/README.md @@ -0,0 +1,143 @@ +# graceful-fs + +graceful-fs functions as a drop-in replacement for the fs module, +making various improvements. + +The improvements are meant to normalize behavior across different +platforms and environments, and to make filesystem access more +resilient to errors. + +## Improvements over [fs module](https://nodejs.org/api/fs.html) + +* Queues up `open` and `readdir` calls, and retries them once + something closes if there is an EMFILE error from too many file + descriptors. +* fixes `lchmod` for Node versions prior to 0.6.2. +* implements `fs.lutimes` if possible. Otherwise it becomes a noop. +* ignores `EINVAL` and `EPERM` errors in `chown`, `fchown` or + `lchown` if the user isn't root. +* makes `lchmod` and `lchown` become noops, if not available. +* retries reading a file if `read` results in EAGAIN error. + +On Windows, it retries renaming a file for up to one second if `EACCESS` +or `EPERM` error occurs, likely because antivirus software has locked +the directory. + +## USAGE + +```javascript +// use just like fs +var fs = require('graceful-fs') + +// now go and do stuff with it... +fs.readFile('some-file-or-whatever', (err, data) => { + // Do stuff here. +}) +``` + +## Sync methods + +This module cannot intercept or handle `EMFILE` or `ENFILE` errors from sync +methods. If you use sync methods which open file descriptors then you are +responsible for dealing with any errors. + +This is a known limitation, not a bug. + +## Global Patching + +If you want to patch the global fs module (or any other fs-like +module) you can do this: + +```javascript +// Make sure to read the caveat below. +var realFs = require('fs') +var gracefulFs = require('graceful-fs') +gracefulFs.gracefulify(realFs) +``` + +This should only ever be done at the top-level application layer, in +order to delay on EMFILE errors from any fs-using dependencies. You +should **not** do this in a library, because it can cause unexpected +delays in other parts of the program. + +## Changes + +This module is fairly stable at this point, and used by a lot of +things. That being said, because it implements a subtle behavior +change in a core part of the node API, even modest changes can be +extremely breaking, and the versioning is thus biased towards +bumping the major when in doubt. + +The main change between major versions has been switching between +providing a fully-patched `fs` module vs monkey-patching the node core +builtin, and the approach by which a non-monkey-patched `fs` was +created. + +The goal is to trade `EMFILE` errors for slower fs operations. So, if +you try to open a zillion files, rather than crashing, `open` +operations will be queued up and wait for something else to `close`. + +There are advantages to each approach. Monkey-patching the fs means +that no `EMFILE` errors can possibly occur anywhere in your +application, because everything is using the same core `fs` module, +which is patched. However, it can also obviously cause undesirable +side-effects, especially if the module is loaded multiple times. + +Implementing a separate-but-identical patched `fs` module is more +surgical (and doesn't run the risk of patching multiple times), but +also imposes the challenge of keeping in sync with the core module. + +The current approach loads the `fs` module, and then creates a +lookalike object that has all the same methods, except a few that are +patched. It is safe to use in all versions of Node from 0.8 through +7.0. + +### v4 + +* Do not monkey-patch the fs module. This module may now be used as a + drop-in dep, and users can opt into monkey-patching the fs builtin + if their app requires it. + +### v3 + +* Monkey-patch fs, because the eval approach no longer works on recent + node. +* fixed possible type-error throw if rename fails on windows +* verify that we *never* get EMFILE errors +* Ignore ENOSYS from chmod/chown +* clarify that graceful-fs must be used as a drop-in + +### v2.1.0 + +* Use eval rather than monkey-patching fs. +* readdir: Always sort the results +* win32: requeue a file if error has an OK status + +### v2.0 + +* A return to monkey patching +* wrap process.cwd + +### v1.1 + +* wrap readFile +* Wrap fs.writeFile. +* readdir protection +* Don't clobber the fs builtin +* Handle fs.read EAGAIN errors by trying again +* Expose the curOpen counter +* No-op lchown/lchmod if not implemented +* fs.rename patch only for win32 +* Patch fs.rename to handle AV software on Windows +* Close #4 Chown should not fail on einval or eperm if non-root +* Fix isaacs/fstream#1 Only wrap fs one time +* Fix #3 Start at 1024 max files, then back off on EMFILE +* lutimes that doens't blow up on Linux +* A full on-rewrite using a queue instead of just swallowing the EMFILE error +* Wrap Read/Write streams as well + +### 1.0 + +* Update engines for node 0.6 +* Be lstat-graceful on Windows +* first diff --git a/node_modules/graceful-fs/clone.js b/node_modules/graceful-fs/clone.js new file mode 100644 index 0000000000000000000000000000000000000000..dff3cc8c504b4cf14054b5d7bbc64b1696bc9fec --- /dev/null +++ b/node_modules/graceful-fs/clone.js @@ -0,0 +1,23 @@ +'use strict' + +module.exports = clone + +var getPrototypeOf = Object.getPrototypeOf || function (obj) { + return obj.__proto__ +} + +function clone (obj) { + if (obj === null || typeof obj !== 'object') + return obj + + if (obj instanceof Object) + var copy = { __proto__: getPrototypeOf(obj) } + else + var copy = Object.create(null) + + Object.getOwnPropertyNames(obj).forEach(function (key) { + Object.defineProperty(copy, key, Object.getOwnPropertyDescriptor(obj, key)) + }) + + return copy +} diff --git a/node_modules/graceful-fs/graceful-fs.js b/node_modules/graceful-fs/graceful-fs.js new file mode 100644 index 0000000000000000000000000000000000000000..8d5b89e4fa7fdbaebf58556cc044d2a912bce5de --- /dev/null +++ b/node_modules/graceful-fs/graceful-fs.js @@ -0,0 +1,448 @@ +var fs = require('fs') +var polyfills = require('./polyfills.js') +var legacy = require('./legacy-streams.js') +var clone = require('./clone.js') + +var util = require('util') + +/* istanbul ignore next - node 0.x polyfill */ +var gracefulQueue +var previousSymbol + +/* istanbul ignore else - node 0.x polyfill */ +if (typeof Symbol === 'function' && typeof Symbol.for === 'function') { + gracefulQueue = Symbol.for('graceful-fs.queue') + // This is used in testing by future versions + previousSymbol = Symbol.for('graceful-fs.previous') +} else { + gracefulQueue = '___graceful-fs.queue' + previousSymbol = '___graceful-fs.previous' +} + +function noop () {} + +function publishQueue(context, queue) { + Object.defineProperty(context, gracefulQueue, { + get: function() { + return queue + } + }) +} + +var debug = noop +if (util.debuglog) + debug = util.debuglog('gfs4') +else if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || '')) + debug = function() { + var m = util.format.apply(util, arguments) + m = 'GFS4: ' + m.split(/\n/).join('\nGFS4: ') + console.error(m) + } + +// Once time initialization +if (!fs[gracefulQueue]) { + // This queue can be shared by multiple loaded instances + var queue = global[gracefulQueue] || [] + publishQueue(fs, queue) + + // Patch fs.close/closeSync to shared queue version, because we need + // to retry() whenever a close happens *anywhere* in the program. + // This is essential when multiple graceful-fs instances are + // in play at the same time. + fs.close = (function (fs$close) { + function close (fd, cb) { + return fs$close.call(fs, fd, function (err) { + // This function uses the graceful-fs shared queue + if (!err) { + resetQueue() + } + + if (typeof cb === 'function') + cb.apply(this, arguments) + }) + } + + Object.defineProperty(close, previousSymbol, { + value: fs$close + }) + return close + })(fs.close) + + fs.closeSync = (function (fs$closeSync) { + function closeSync (fd) { + // This function uses the graceful-fs shared queue + fs$closeSync.apply(fs, arguments) + resetQueue() + } + + Object.defineProperty(closeSync, previousSymbol, { + value: fs$closeSync + }) + return closeSync + })(fs.closeSync) + + if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || '')) { + process.on('exit', function() { + debug(fs[gracefulQueue]) + require('assert').equal(fs[gracefulQueue].length, 0) + }) + } +} + +if (!global[gracefulQueue]) { + publishQueue(global, fs[gracefulQueue]); +} + +module.exports = patch(clone(fs)) +if (process.env.TEST_GRACEFUL_FS_GLOBAL_PATCH && !fs.__patched) { + module.exports = patch(fs) + fs.__patched = true; +} + +function patch (fs) { + // Everything that references the open() function needs to be in here + polyfills(fs) + fs.gracefulify = patch + + fs.createReadStream = createReadStream + fs.createWriteStream = createWriteStream + var fs$readFile = fs.readFile + fs.readFile = readFile + function readFile (path, options, cb) { + if (typeof options === 'function') + cb = options, options = null + + return go$readFile(path, options, cb) + + function go$readFile (path, options, cb, startTime) { + return fs$readFile(path, options, function (err) { + if (err && (err.code === 'EMFILE' || err.code === 'ENFILE')) + enqueue([go$readFile, [path, options, cb], err, startTime || Date.now(), Date.now()]) + else { + if (typeof cb === 'function') + cb.apply(this, arguments) + } + }) + } + } + + var fs$writeFile = fs.writeFile + fs.writeFile = writeFile + function writeFile (path, data, options, cb) { + if (typeof options === 'function') + cb = options, options = null + + return go$writeFile(path, data, options, cb) + + function go$writeFile (path, data, options, cb, startTime) { + return fs$writeFile(path, data, options, function (err) { + if (err && (err.code === 'EMFILE' || err.code === 'ENFILE')) + enqueue([go$writeFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()]) + else { + if (typeof cb === 'function') + cb.apply(this, arguments) + } + }) + } + } + + var fs$appendFile = fs.appendFile + if (fs$appendFile) + fs.appendFile = appendFile + function appendFile (path, data, options, cb) { + if (typeof options === 'function') + cb = options, options = null + + return go$appendFile(path, data, options, cb) + + function go$appendFile (path, data, options, cb, startTime) { + return fs$appendFile(path, data, options, function (err) { + if (err && (err.code === 'EMFILE' || err.code === 'ENFILE')) + enqueue([go$appendFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()]) + else { + if (typeof cb === 'function') + cb.apply(this, arguments) + } + }) + } + } + + var fs$copyFile = fs.copyFile + if (fs$copyFile) + fs.copyFile = copyFile + function copyFile (src, dest, flags, cb) { + if (typeof flags === 'function') { + cb = flags + flags = 0 + } + return go$copyFile(src, dest, flags, cb) + + function go$copyFile (src, dest, flags, cb, startTime) { + return fs$copyFile(src, dest, flags, function (err) { + if (err && (err.code === 'EMFILE' || err.code === 'ENFILE')) + enqueue([go$copyFile, [src, dest, flags, cb], err, startTime || Date.now(), Date.now()]) + else { + if (typeof cb === 'function') + cb.apply(this, arguments) + } + }) + } + } + + var fs$readdir = fs.readdir + fs.readdir = readdir + var noReaddirOptionVersions = /^v[0-5]\./ + function readdir (path, options, cb) { + if (typeof options === 'function') + cb = options, options = null + + var go$readdir = noReaddirOptionVersions.test(process.version) + ? function go$readdir (path, options, cb, startTime) { + return fs$readdir(path, fs$readdirCallback( + path, options, cb, startTime + )) + } + : function go$readdir (path, options, cb, startTime) { + return fs$readdir(path, options, fs$readdirCallback( + path, options, cb, startTime + )) + } + + return go$readdir(path, options, cb) + + function fs$readdirCallback (path, options, cb, startTime) { + return function (err, files) { + if (err && (err.code === 'EMFILE' || err.code === 'ENFILE')) + enqueue([ + go$readdir, + [path, options, cb], + err, + startTime || Date.now(), + Date.now() + ]) + else { + if (files && files.sort) + files.sort() + + if (typeof cb === 'function') + cb.call(this, err, files) + } + } + } + } + + if (process.version.substr(0, 4) === 'v0.8') { + var legStreams = legacy(fs) + ReadStream = legStreams.ReadStream + WriteStream = legStreams.WriteStream + } + + var fs$ReadStream = fs.ReadStream + if (fs$ReadStream) { + ReadStream.prototype = Object.create(fs$ReadStream.prototype) + ReadStream.prototype.open = ReadStream$open + } + + var fs$WriteStream = fs.WriteStream + if (fs$WriteStream) { + WriteStream.prototype = Object.create(fs$WriteStream.prototype) + WriteStream.prototype.open = WriteStream$open + } + + Object.defineProperty(fs, 'ReadStream', { + get: function () { + return ReadStream + }, + set: function (val) { + ReadStream = val + }, + enumerable: true, + configurable: true + }) + Object.defineProperty(fs, 'WriteStream', { + get: function () { + return WriteStream + }, + set: function (val) { + WriteStream = val + }, + enumerable: true, + configurable: true + }) + + // legacy names + var FileReadStream = ReadStream + Object.defineProperty(fs, 'FileReadStream', { + get: function () { + return FileReadStream + }, + set: function (val) { + FileReadStream = val + }, + enumerable: true, + configurable: true + }) + var FileWriteStream = WriteStream + Object.defineProperty(fs, 'FileWriteStream', { + get: function () { + return FileWriteStream + }, + set: function (val) { + FileWriteStream = val + }, + enumerable: true, + configurable: true + }) + + function ReadStream (path, options) { + if (this instanceof ReadStream) + return fs$ReadStream.apply(this, arguments), this + else + return ReadStream.apply(Object.create(ReadStream.prototype), arguments) + } + + function ReadStream$open () { + var that = this + open(that.path, that.flags, that.mode, function (err, fd) { + if (err) { + if (that.autoClose) + that.destroy() + + that.emit('error', err) + } else { + that.fd = fd + that.emit('open', fd) + that.read() + } + }) + } + + function WriteStream (path, options) { + if (this instanceof WriteStream) + return fs$WriteStream.apply(this, arguments), this + else + return WriteStream.apply(Object.create(WriteStream.prototype), arguments) + } + + function WriteStream$open () { + var that = this + open(that.path, that.flags, that.mode, function (err, fd) { + if (err) { + that.destroy() + that.emit('error', err) + } else { + that.fd = fd + that.emit('open', fd) + } + }) + } + + function createReadStream (path, options) { + return new fs.ReadStream(path, options) + } + + function createWriteStream (path, options) { + return new fs.WriteStream(path, options) + } + + var fs$open = fs.open + fs.open = open + function open (path, flags, mode, cb) { + if (typeof mode === 'function') + cb = mode, mode = null + + return go$open(path, flags, mode, cb) + + function go$open (path, flags, mode, cb, startTime) { + return fs$open(path, flags, mode, function (err, fd) { + if (err && (err.code === 'EMFILE' || err.code === 'ENFILE')) + enqueue([go$open, [path, flags, mode, cb], err, startTime || Date.now(), Date.now()]) + else { + if (typeof cb === 'function') + cb.apply(this, arguments) + } + }) + } + } + + return fs +} + +function enqueue (elem) { + debug('ENQUEUE', elem[0].name, elem[1]) + fs[gracefulQueue].push(elem) + retry() +} + +// keep track of the timeout between retry() calls +var retryTimer + +// reset the startTime and lastTime to now +// this resets the start of the 60 second overall timeout as well as the +// delay between attempts so that we'll retry these jobs sooner +function resetQueue () { + var now = Date.now() + for (var i = 0; i < fs[gracefulQueue].length; ++i) { + // entries that are only a length of 2 are from an older version, don't + // bother modifying those since they'll be retried anyway. + if (fs[gracefulQueue][i].length > 2) { + fs[gracefulQueue][i][3] = now // startTime + fs[gracefulQueue][i][4] = now // lastTime + } + } + // call retry to make sure we're actively processing the queue + retry() +} + +function retry () { + // clear the timer and remove it to help prevent unintended concurrency + clearTimeout(retryTimer) + retryTimer = undefined + + if (fs[gracefulQueue].length === 0) + return + + var elem = fs[gracefulQueue].shift() + var fn = elem[0] + var args = elem[1] + // these items may be unset if they were added by an older graceful-fs + var err = elem[2] + var startTime = elem[3] + var lastTime = elem[4] + + // if we don't have a startTime we have no way of knowing if we've waited + // long enough, so go ahead and retry this item now + if (startTime === undefined) { + debug('RETRY', fn.name, args) + fn.apply(null, args) + } else if (Date.now() - startTime >= 60000) { + // it's been more than 60 seconds total, bail now + debug('TIMEOUT', fn.name, args) + var cb = args.pop() + if (typeof cb === 'function') + cb.call(null, err) + } else { + // the amount of time between the last attempt and right now + var sinceAttempt = Date.now() - lastTime + // the amount of time between when we first tried, and when we last tried + // rounded up to at least 1 + var sinceStart = Math.max(lastTime - startTime, 1) + // backoff. wait longer than the total time we've been retrying, but only + // up to a maximum of 100ms + var desiredDelay = Math.min(sinceStart * 1.2, 100) + // it's been long enough since the last retry, do it again + if (sinceAttempt >= desiredDelay) { + debug('RETRY', fn.name, args) + fn.apply(null, args.concat([startTime])) + } else { + // if we can't do this job yet, push it to the end of the queue + // and let the next iteration check again + fs[gracefulQueue].push(elem) + } + } + + // schedule our next run if one isn't already scheduled + if (retryTimer === undefined) { + retryTimer = setTimeout(retry, 0) + } +} diff --git a/node_modules/graceful-fs/legacy-streams.js b/node_modules/graceful-fs/legacy-streams.js new file mode 100644 index 0000000000000000000000000000000000000000..d617b50fc0832dcce4ba05f7a7200938438ead90 --- /dev/null +++ b/node_modules/graceful-fs/legacy-streams.js @@ -0,0 +1,118 @@ +var Stream = require('stream').Stream + +module.exports = legacy + +function legacy (fs) { + return { + ReadStream: ReadStream, + WriteStream: WriteStream + } + + function ReadStream (path, options) { + if (!(this instanceof ReadStream)) return new ReadStream(path, options); + + Stream.call(this); + + var self = this; + + this.path = path; + this.fd = null; + this.readable = true; + this.paused = false; + + this.flags = 'r'; + this.mode = 438; /*=0666*/ + this.bufferSize = 64 * 1024; + + options = options || {}; + + // Mixin options into this + var keys = Object.keys(options); + for (var index = 0, length = keys.length; index < length; index++) { + var key = keys[index]; + this[key] = options[key]; + } + + if (this.encoding) this.setEncoding(this.encoding); + + if (this.start !== undefined) { + if ('number' !== typeof this.start) { + throw TypeError('start must be a Number'); + } + if (this.end === undefined) { + this.end = Infinity; + } else if ('number' !== typeof this.end) { + throw TypeError('end must be a Number'); + } + + if (this.start > this.end) { + throw new Error('start must be <= end'); + } + + this.pos = this.start; + } + + if (this.fd !== null) { + process.nextTick(function() { + self._read(); + }); + return; + } + + fs.open(this.path, this.flags, this.mode, function (err, fd) { + if (err) { + self.emit('error', err); + self.readable = false; + return; + } + + self.fd = fd; + self.emit('open', fd); + self._read(); + }) + } + + function WriteStream (path, options) { + if (!(this instanceof WriteStream)) return new WriteStream(path, options); + + Stream.call(this); + + this.path = path; + this.fd = null; + this.writable = true; + + this.flags = 'w'; + this.encoding = 'binary'; + this.mode = 438; /*=0666*/ + this.bytesWritten = 0; + + options = options || {}; + + // Mixin options into this + var keys = Object.keys(options); + for (var index = 0, length = keys.length; index < length; index++) { + var key = keys[index]; + this[key] = options[key]; + } + + if (this.start !== undefined) { + if ('number' !== typeof this.start) { + throw TypeError('start must be a Number'); + } + if (this.start < 0) { + throw new Error('start must be >= zero'); + } + + this.pos = this.start; + } + + this.busy = false; + this._queue = []; + + if (this.fd === null) { + this._open = fs.open; + this._queue.push([this._open, this.path, this.flags, this.mode, undefined]); + this.flush(); + } + } +} diff --git a/node_modules/graceful-fs/package.json b/node_modules/graceful-fs/package.json new file mode 100644 index 0000000000000000000000000000000000000000..87babf0248563c1767d58126c403954bf3e9e024 --- /dev/null +++ b/node_modules/graceful-fs/package.json @@ -0,0 +1,53 @@ +{ + "name": "graceful-fs", + "description": "A drop-in replacement for fs, making various improvements.", + "version": "4.2.11", + "repository": { + "type": "git", + "url": "https://github.com/isaacs/node-graceful-fs" + }, + "main": "graceful-fs.js", + "directories": { + "test": "test" + }, + "scripts": { + "preversion": "npm test", + "postversion": "npm publish", + "postpublish": "git push origin --follow-tags", + "test": "nyc --silent node test.js | tap -c -", + "posttest": "nyc report" + }, + "keywords": [ + "fs", + "module", + "reading", + "retry", + "retries", + "queue", + "error", + "errors", + "handling", + "EMFILE", + "EAGAIN", + "EINVAL", + "EPERM", + "EACCESS" + ], + "license": "ISC", + "devDependencies": { + "import-fresh": "^2.0.0", + "mkdirp": "^0.5.0", + "rimraf": "^2.2.8", + "tap": "^16.3.4" + }, + "files": [ + "fs.js", + "graceful-fs.js", + "legacy-streams.js", + "polyfills.js", + "clone.js" + ], + "tap": { + "reporter": "classic" + } +} diff --git a/node_modules/graceful-fs/polyfills.js b/node_modules/graceful-fs/polyfills.js new file mode 100644 index 0000000000000000000000000000000000000000..453f1a9e702d1aaf9a34cb8460f30073dc83bcf5 --- /dev/null +++ b/node_modules/graceful-fs/polyfills.js @@ -0,0 +1,355 @@ +var constants = require('constants') + +var origCwd = process.cwd +var cwd = null + +var platform = process.env.GRACEFUL_FS_PLATFORM || process.platform + +process.cwd = function() { + if (!cwd) + cwd = origCwd.call(process) + return cwd +} +try { + process.cwd() +} catch (er) {} + +// This check is needed until node.js 12 is required +if (typeof process.chdir === 'function') { + var chdir = process.chdir + process.chdir = function (d) { + cwd = null + chdir.call(process, d) + } + if (Object.setPrototypeOf) Object.setPrototypeOf(process.chdir, chdir) +} + +module.exports = patch + +function patch (fs) { + // (re-)implement some things that are known busted or missing. + + // lchmod, broken prior to 0.6.2 + // back-port the fix here. + if (constants.hasOwnProperty('O_SYMLINK') && + process.version.match(/^v0\.6\.[0-2]|^v0\.5\./)) { + patchLchmod(fs) + } + + // lutimes implementation, or no-op + if (!fs.lutimes) { + patchLutimes(fs) + } + + // https://github.com/isaacs/node-graceful-fs/issues/4 + // Chown should not fail on einval or eperm if non-root. + // It should not fail on enosys ever, as this just indicates + // that a fs doesn't support the intended operation. + + fs.chown = chownFix(fs.chown) + fs.fchown = chownFix(fs.fchown) + fs.lchown = chownFix(fs.lchown) + + fs.chmod = chmodFix(fs.chmod) + fs.fchmod = chmodFix(fs.fchmod) + fs.lchmod = chmodFix(fs.lchmod) + + fs.chownSync = chownFixSync(fs.chownSync) + fs.fchownSync = chownFixSync(fs.fchownSync) + fs.lchownSync = chownFixSync(fs.lchownSync) + + fs.chmodSync = chmodFixSync(fs.chmodSync) + fs.fchmodSync = chmodFixSync(fs.fchmodSync) + fs.lchmodSync = chmodFixSync(fs.lchmodSync) + + fs.stat = statFix(fs.stat) + fs.fstat = statFix(fs.fstat) + fs.lstat = statFix(fs.lstat) + + fs.statSync = statFixSync(fs.statSync) + fs.fstatSync = statFixSync(fs.fstatSync) + fs.lstatSync = statFixSync(fs.lstatSync) + + // if lchmod/lchown do not exist, then make them no-ops + if (fs.chmod && !fs.lchmod) { + fs.lchmod = function (path, mode, cb) { + if (cb) process.nextTick(cb) + } + fs.lchmodSync = function () {} + } + if (fs.chown && !fs.lchown) { + fs.lchown = function (path, uid, gid, cb) { + if (cb) process.nextTick(cb) + } + fs.lchownSync = function () {} + } + + // on Windows, A/V software can lock the directory, causing this + // to fail with an EACCES or EPERM if the directory contains newly + // created files. Try again on failure, for up to 60 seconds. + + // Set the timeout this long because some Windows Anti-Virus, such as Parity + // bit9, may lock files for up to a minute, causing npm package install + // failures. Also, take care to yield the scheduler. Windows scheduling gives + // CPU to a busy looping process, which can cause the program causing the lock + // contention to be starved of CPU by node, so the contention doesn't resolve. + if (platform === "win32") { + fs.rename = typeof fs.rename !== 'function' ? fs.rename + : (function (fs$rename) { + function rename (from, to, cb) { + var start = Date.now() + var backoff = 0; + fs$rename(from, to, function CB (er) { + if (er + && (er.code === "EACCES" || er.code === "EPERM" || er.code === "EBUSY") + && Date.now() - start < 60000) { + setTimeout(function() { + fs.stat(to, function (stater, st) { + if (stater && stater.code === "ENOENT") + fs$rename(from, to, CB); + else + cb(er) + }) + }, backoff) + if (backoff < 100) + backoff += 10; + return; + } + if (cb) cb(er) + }) + } + if (Object.setPrototypeOf) Object.setPrototypeOf(rename, fs$rename) + return rename + })(fs.rename) + } + + // if read() returns EAGAIN, then just try it again. + fs.read = typeof fs.read !== 'function' ? fs.read + : (function (fs$read) { + function read (fd, buffer, offset, length, position, callback_) { + var callback + if (callback_ && typeof callback_ === 'function') { + var eagCounter = 0 + callback = function (er, _, __) { + if (er && er.code === 'EAGAIN' && eagCounter < 10) { + eagCounter ++ + return fs$read.call(fs, fd, buffer, offset, length, position, callback) + } + callback_.apply(this, arguments) + } + } + return fs$read.call(fs, fd, buffer, offset, length, position, callback) + } + + // This ensures `util.promisify` works as it does for native `fs.read`. + if (Object.setPrototypeOf) Object.setPrototypeOf(read, fs$read) + return read + })(fs.read) + + fs.readSync = typeof fs.readSync !== 'function' ? fs.readSync + : (function (fs$readSync) { return function (fd, buffer, offset, length, position) { + var eagCounter = 0 + while (true) { + try { + return fs$readSync.call(fs, fd, buffer, offset, length, position) + } catch (er) { + if (er.code === 'EAGAIN' && eagCounter < 10) { + eagCounter ++ + continue + } + throw er + } + } + }})(fs.readSync) + + function patchLchmod (fs) { + fs.lchmod = function (path, mode, callback) { + fs.open( path + , constants.O_WRONLY | constants.O_SYMLINK + , mode + , function (err, fd) { + if (err) { + if (callback) callback(err) + return + } + // prefer to return the chmod error, if one occurs, + // but still try to close, and report closing errors if they occur. + fs.fchmod(fd, mode, function (err) { + fs.close(fd, function(err2) { + if (callback) callback(err || err2) + }) + }) + }) + } + + fs.lchmodSync = function (path, mode) { + var fd = fs.openSync(path, constants.O_WRONLY | constants.O_SYMLINK, mode) + + // prefer to return the chmod error, if one occurs, + // but still try to close, and report closing errors if they occur. + var threw = true + var ret + try { + ret = fs.fchmodSync(fd, mode) + threw = false + } finally { + if (threw) { + try { + fs.closeSync(fd) + } catch (er) {} + } else { + fs.closeSync(fd) + } + } + return ret + } + } + + function patchLutimes (fs) { + if (constants.hasOwnProperty("O_SYMLINK") && fs.futimes) { + fs.lutimes = function (path, at, mt, cb) { + fs.open(path, constants.O_SYMLINK, function (er, fd) { + if (er) { + if (cb) cb(er) + return + } + fs.futimes(fd, at, mt, function (er) { + fs.close(fd, function (er2) { + if (cb) cb(er || er2) + }) + }) + }) + } + + fs.lutimesSync = function (path, at, mt) { + var fd = fs.openSync(path, constants.O_SYMLINK) + var ret + var threw = true + try { + ret = fs.futimesSync(fd, at, mt) + threw = false + } finally { + if (threw) { + try { + fs.closeSync(fd) + } catch (er) {} + } else { + fs.closeSync(fd) + } + } + return ret + } + + } else if (fs.futimes) { + fs.lutimes = function (_a, _b, _c, cb) { if (cb) process.nextTick(cb) } + fs.lutimesSync = function () {} + } + } + + function chmodFix (orig) { + if (!orig) return orig + return function (target, mode, cb) { + return orig.call(fs, target, mode, function (er) { + if (chownErOk(er)) er = null + if (cb) cb.apply(this, arguments) + }) + } + } + + function chmodFixSync (orig) { + if (!orig) return orig + return function (target, mode) { + try { + return orig.call(fs, target, mode) + } catch (er) { + if (!chownErOk(er)) throw er + } + } + } + + + function chownFix (orig) { + if (!orig) return orig + return function (target, uid, gid, cb) { + return orig.call(fs, target, uid, gid, function (er) { + if (chownErOk(er)) er = null + if (cb) cb.apply(this, arguments) + }) + } + } + + function chownFixSync (orig) { + if (!orig) return orig + return function (target, uid, gid) { + try { + return orig.call(fs, target, uid, gid) + } catch (er) { + if (!chownErOk(er)) throw er + } + } + } + + function statFix (orig) { + if (!orig) return orig + // Older versions of Node erroneously returned signed integers for + // uid + gid. + return function (target, options, cb) { + if (typeof options === 'function') { + cb = options + options = null + } + function callback (er, stats) { + if (stats) { + if (stats.uid < 0) stats.uid += 0x100000000 + if (stats.gid < 0) stats.gid += 0x100000000 + } + if (cb) cb.apply(this, arguments) + } + return options ? orig.call(fs, target, options, callback) + : orig.call(fs, target, callback) + } + } + + function statFixSync (orig) { + if (!orig) return orig + // Older versions of Node erroneously returned signed integers for + // uid + gid. + return function (target, options) { + var stats = options ? orig.call(fs, target, options) + : orig.call(fs, target) + if (stats) { + if (stats.uid < 0) stats.uid += 0x100000000 + if (stats.gid < 0) stats.gid += 0x100000000 + } + return stats; + } + } + + // ENOSYS means that the fs doesn't support the op. Just ignore + // that, because it doesn't matter. + // + // if there's no getuid, or if getuid() is something other + // than 0, and the error is EINVAL or EPERM, then just ignore + // it. + // + // This specific case is a silent failure in cp, install, tar, + // and most other unix tools that manage permissions. + // + // When running as root, or if other types of errors are + // encountered, then it's strict. + function chownErOk (er) { + if (!er) + return true + + if (er.code === "ENOSYS") + return true + + var nonroot = !process.getuid || process.getuid() !== 0 + if (nonroot) { + if (er.code === "EINVAL" || er.code === "EPERM") + return true + } + + return false + } +} diff --git a/node_modules/graphemer/CHANGELOG.md b/node_modules/graphemer/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..dc1dd4232c1128b3cbffb60791d61bd6b27578d6 --- /dev/null +++ b/node_modules/graphemer/CHANGELOG.md @@ -0,0 +1,30 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [1.3.0] - 2021-12-13 + +### Added + +- Updated to include support for Unicode 14 + +## [1.2.0] - 2021-01-29 + +### Updated + +- Refactored to increase speed + +## [1.1.0] - 2020-09-14 + +### Added + +- Updated to include support for Unicode 13 + +## [1.0.0] - 2020-09-13 + +- Forked from work by @JLHwung on original `Grapheme-Splitter` library: https://github.com/JLHwung/grapheme-splitter/tree/next +- Converted to Typescript +- Added development and build tooling diff --git a/node_modules/graphemer/LICENSE b/node_modules/graphemer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..51f383108a21dc13447b0a3efb7a61abe4fb15a4 --- /dev/null +++ b/node_modules/graphemer/LICENSE @@ -0,0 +1,18 @@ +Copyright 2020 Filament (Anomalous Technologies Limited) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, +INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/graphemer/README.md b/node_modules/graphemer/README.md new file mode 100644 index 0000000000000000000000000000000000000000..0ac98ad3626955321f968c7535b47bb070f904bd --- /dev/null +++ b/node_modules/graphemer/README.md @@ -0,0 +1,132 @@ +# Graphemer: Unicode Character Splitter 🪓 + +## Introduction + +This library continues the work of [Grapheme Splitter](https://github.com/orling/grapheme-splitter) and supports the following unicode versions: + +- Unicode 15 and below `[v1.4.0]` +- Unicode 14 and below `[v1.3.0]` +- Unicode 13 and below `[v1.1.0]` +- Unicode 11 and below `[v1.0.0]` (Unicode 10 supported by `grapheme-splitter`) + +In JavaScript there is not always a one-to-one relationship between string characters and what a user would call a separate visual "letter". Some symbols are represented by several characters. This can cause issues when splitting strings and inadvertently cutting a multi-char letter in half, or when you need the actual number of letters in a string. + +For example, emoji characters like "🌷","🎁","💩","😜" and "👍" are represented by two JavaScript characters each (high surrogate and low surrogate). That is, + +```javascript +'🌷'.length == 2; +``` + +The combined emoji are even longer: + +```javascript +'🏳️‍🌈'.length == 6; +``` + +What's more, some languages often include combining marks - characters that are used to modify the letters before them. Common examples are the German letter ü and the Spanish letter ñ. Sometimes they can be represented alternatively both as a single character and as a letter + combining mark, with both forms equally valid: + +```javascript +var two = 'ñ'; // unnormalized two-char n+◌̃, i.e. "\u006E\u0303"; +var one = 'ñ'; // normalized single-char, i.e. "\u00F1" + +console.log(one != two); // prints 'true' +``` + +Unicode normalization, as performed by the popular punycode.js library or ECMAScript 6's String.normalize, can **sometimes** fix those differences and turn two-char sequences into single characters. But it is **not** enough in all cases. Some languages like Hindi make extensive use of combining marks on their letters, that have no dedicated single-codepoint Unicode sequences, due to the sheer number of possible combinations. +For example, the Hindi word "अनुच्छेद" is comprised of 5 letters and 3 combining marks: + +अ + न + ु + च + ् + छ + े + द + +which is in fact just 5 user-perceived letters: + +अ + नु + च् + छे + द + +and which Unicode normalization would not combine properly. +There are also the unusual letter+combining mark combinations which have no dedicated Unicode codepoint. The string Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘ obviously has 5 separate letters, but is in fact comprised of 58 JavaScript characters, most of which are combining marks. + +Enter the `graphemer` library. It can be used to properly split JavaScript strings into what a human user would call separate letters (or "extended grapheme clusters" in Unicode terminology), no matter what their internal representation is. It is an implementation on the [Default Grapheme Cluster Boundary](http://unicode.org/reports/tr29/#Default_Grapheme_Cluster_Table) of [UAX #29](http://www.unicode.org/reports/tr29/). + +## Installation + +Install `graphemer` using the NPM command below: + +``` +$ npm i graphemer +``` + +## Usage + +If you're using [Typescript](https://www.typescriptlang.org/) or a compiler like [Babel](https://babeljs.io/) (or something like Create React App) things are pretty simple; just import, initialize and use! + +```javascript +import Graphemer from 'graphemer'; + +const splitter = new Graphemer(); + +// split the string to an array of grapheme clusters (one string each) +const graphemes = splitter.splitGraphemes(string); + +// iterate the string to an iterable iterator of grapheme clusters (one string each) +const graphemeIterator = splitter.iterateGraphemes(string); + +// or do this if you just need their number +const graphemeCount = splitter.countGraphemes(string); +``` + +If you're using vanilla Node you can use the `require()` method. + +```javascript +const Graphemer = require('graphemer').default; + +const splitter = new Graphemer(); + +const graphemes = splitter.splitGraphemes(string); +``` + +## Examples + +```javascript +import Graphemer from 'graphemer'; + +const splitter = new Graphemer(); + +// plain latin alphabet - nothing spectacular +splitter.splitGraphemes('abcd'); // returns ["a", "b", "c", "d"] + +// two-char emojis and six-char combined emoji +splitter.splitGraphemes('🌷🎁💩😜👍🏳️‍🌈'); // returns ["🌷","🎁","💩","😜","👍","🏳️‍🌈"] + +// diacritics as combining marks, 10 JavaScript chars +splitter.splitGraphemes('Ĺo͂řȩm̅'); // returns ["Ĺ","o͂","ř","ȩ","m̅"] + +// individual Korean characters (Jamo), 4 JavaScript chars +splitter.splitGraphemes('뎌쉐'); // returns ["뎌","쉐"] + +// Hindi text with combining marks, 8 JavaScript chars +splitter.splitGraphemes('अनुच्छेद'); // returns ["अ","नु","च्","छे","द"] + +// demonic multiple combining marks, 75 JavaScript chars +splitter.splitGraphemes('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞'); // returns ["Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍","A̴̵̜̰͔ͫ͗͢","L̠ͨͧͩ͘","G̴̻͈͍͔̹̑͗̎̅͛́","Ǫ̵̹̻̝̳͂̌̌͘","!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞"] +``` + +## TypeScript + +Graphemer is built with TypeScript and, of course, includes type declarations. + +```javascript +import Graphemer from 'graphemer'; + +const splitter = new Graphemer(); + +const split: string[] = splitter.splitGraphemes('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞'); +``` + +## Contributing + +See [Contribution Guide](./CONTRIBUTING.md). + +## Acknowledgements + +This library is a fork of the incredible work done by Orlin Georgiev and Huáng Jùnliàng at https://github.com/orling/grapheme-splitter. + +The original library was heavily influenced by Devon Govett's excellent [grapheme-breaker](https://github.com/devongovett/grapheme-breaker) CoffeeScript library. diff --git a/node_modules/graphemer/lib/Graphemer.d.ts b/node_modules/graphemer/lib/Graphemer.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a89b8cbccfbdc0c2f50751783770866546be0f57 --- /dev/null +++ b/node_modules/graphemer/lib/Graphemer.d.ts @@ -0,0 +1,41 @@ +import GraphemerIterator from './GraphemerIterator'; +export default class Graphemer { + /** + * Returns the next grapheme break in the string after the given index + * @param string {string} + * @param index {number} + * @returns {number} + */ + static nextBreak(string: string, index: number): number; + /** + * Breaks the given string into an array of grapheme clusters + * @param str {string} + * @returns {string[]} + */ + splitGraphemes(str: string): string[]; + /** + * Returns an iterator of grapheme clusters in the given string + * @param str {string} + * @returns {GraphemerIterator} + */ + iterateGraphemes(str: string): GraphemerIterator; + /** + * Returns the number of grapheme clusters in the given string + * @param str {string} + * @returns {number} + */ + countGraphemes(str: string): number; + /** + * Given a Unicode code point, determines this symbol's grapheme break property + * @param code {number} Unicode code point + * @returns {number} + */ + static getGraphemeBreakProperty(code: number): number; + /** + * Given a Unicode code point, returns if symbol is an extended pictographic or some other break + * @param code {number} Unicode code point + * @returns {number} + */ + static getEmojiProperty(code: number): number; +} +//# sourceMappingURL=Graphemer.d.ts.map \ No newline at end of file diff --git a/node_modules/graphemer/lib/Graphemer.d.ts.map b/node_modules/graphemer/lib/Graphemer.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..692b76236c4faaf8eca1d22c5811bfa85f24cdbf --- /dev/null +++ b/node_modules/graphemer/lib/Graphemer.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"Graphemer.d.ts","sourceRoot":"","sources":["../src/Graphemer.ts"],"names":[],"mappings":"AAEA,OAAO,iBAAiB,MAAM,qBAAqB,CAAC;AAEpD,MAAM,CAAC,OAAO,OAAO,SAAS;IAC5B;;;;;OAKG;IACH,MAAM,CAAC,SAAS,CAAC,MAAM,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,GAAG,MAAM;IA2CvD;;;;OAIG;IACH,cAAc,CAAC,GAAG,EAAE,MAAM,GAAG,MAAM,EAAE;IAcrC;;;;OAIG;IACH,gBAAgB,CAAC,GAAG,EAAE,MAAM,GAAG,iBAAiB;IAIhD;;;;OAIG;IACH,cAAc,CAAC,GAAG,EAAE,MAAM,GAAG,MAAM;IAcnC;;;;OAIG;IACH,MAAM,CAAC,wBAAwB,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM;IAoySrD;;;;OAIG;IACH,MAAM,CAAC,gBAAgB,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM;CA47B9C"} \ No newline at end of file diff --git a/node_modules/graphemer/lib/Graphemer.js b/node_modules/graphemer/lib/Graphemer.js new file mode 100644 index 0000000000000000000000000000000000000000..8ed00ca56fb3e6eef753dd493466f237b35f4397 --- /dev/null +++ b/node_modules/graphemer/lib/Graphemer.js @@ -0,0 +1,11959 @@ +"use strict"; +var __importDefault = (this && this.__importDefault) || function (mod) { + return (mod && mod.__esModule) ? mod : { "default": mod }; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +const boundaries_1 = require("./boundaries"); +const GraphemerHelper_1 = __importDefault(require("./GraphemerHelper")); +const GraphemerIterator_1 = __importDefault(require("./GraphemerIterator")); +class Graphemer { + /** + * Returns the next grapheme break in the string after the given index + * @param string {string} + * @param index {number} + * @returns {number} + */ + static nextBreak(string, index) { + if (index === undefined) { + index = 0; + } + if (index < 0) { + return 0; + } + if (index >= string.length - 1) { + return string.length; + } + const prevCP = GraphemerHelper_1.default.codePointAt(string, index); + const prev = Graphemer.getGraphemeBreakProperty(prevCP); + const prevEmoji = Graphemer.getEmojiProperty(prevCP); + const mid = []; + const midEmoji = []; + for (let i = index + 1; i < string.length; i++) { + // check for already processed low surrogates + if (GraphemerHelper_1.default.isSurrogate(string, i - 1)) { + continue; + } + const nextCP = GraphemerHelper_1.default.codePointAt(string, i); + const next = Graphemer.getGraphemeBreakProperty(nextCP); + const nextEmoji = Graphemer.getEmojiProperty(nextCP); + if (GraphemerHelper_1.default.shouldBreak(prev, mid, next, prevEmoji, midEmoji, nextEmoji)) { + return i; + } + mid.push(next); + midEmoji.push(nextEmoji); + } + return string.length; + } + /** + * Breaks the given string into an array of grapheme clusters + * @param str {string} + * @returns {string[]} + */ + splitGraphemes(str) { + const res = []; + let index = 0; + let brk; + while ((brk = Graphemer.nextBreak(str, index)) < str.length) { + res.push(str.slice(index, brk)); + index = brk; + } + if (index < str.length) { + res.push(str.slice(index)); + } + return res; + } + /** + * Returns an iterator of grapheme clusters in the given string + * @param str {string} + * @returns {GraphemerIterator} + */ + iterateGraphemes(str) { + return new GraphemerIterator_1.default(str, Graphemer.nextBreak); + } + /** + * Returns the number of grapheme clusters in the given string + * @param str {string} + * @returns {number} + */ + countGraphemes(str) { + let count = 0; + let index = 0; + let brk; + while ((brk = Graphemer.nextBreak(str, index)) < str.length) { + index = brk; + count++; + } + if (index < str.length) { + count++; + } + return count; + } + /** + * Given a Unicode code point, determines this symbol's grapheme break property + * @param code {number} Unicode code point + * @returns {number} + */ + static getGraphemeBreakProperty(code) { + // Grapheme break property taken from: + // https://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakProperty.txt + // and generated by + // node ./scripts/generate-grapheme-break.js + if (code < 0xbf09) { + if (code < 0xac54) { + if (code < 0x102d) { + if (code < 0xb02) { + if (code < 0x93b) { + if (code < 0x6df) { + if (code < 0x5bf) { + if (code < 0x7f) { + if (code < 0xb) { + if (code < 0xa) { + // Cc [10] .. + if (0x0 <= code && code <= 0x9) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + // Cc + if (0xa === code) { + return boundaries_1.CLUSTER_BREAK.LF; + } + } + } + else { + if (code < 0xd) { + // Cc [2] .. + if (0xb <= code && code <= 0xc) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + if (code < 0xe) { + // Cc + if (0xd === code) { + return boundaries_1.CLUSTER_BREAK.CR; + } + } + else { + // Cc [18] .. + if (0xe <= code && code <= 0x1f) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + } + } + } + else { + if (code < 0x300) { + if (code < 0xad) { + // Cc [33] .. + if (0x7f <= code && code <= 0x9f) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + // Cf SOFT HYPHEN + if (0xad === code) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + } + else { + if (code < 0x483) { + // Mn [112] COMBINING GRAVE ACCENT..COMBINING LATIN SMALL LETTER X + if (0x300 <= code && code <= 0x36f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x591) { + // Mn [5] COMBINING CYRILLIC TITLO..COMBINING CYRILLIC POKRYTIE + // Me [2] COMBINING CYRILLIC HUNDRED THOUSANDS SIGN..COMBINING CYRILLIC MILLIONS SIGN + if (0x483 <= code && code <= 0x489) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [45] HEBREW ACCENT ETNAHTA..HEBREW POINT METEG + if (0x591 <= code && code <= 0x5bd) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x610) { + if (code < 0x5c4) { + if (code < 0x5c1) { + // Mn HEBREW POINT RAFE + if (0x5bf === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] HEBREW POINT SHIN DOT..HEBREW POINT SIN DOT + if (0x5c1 <= code && code <= 0x5c2) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x5c7) { + // Mn [2] HEBREW MARK UPPER DOT..HEBREW MARK LOWER DOT + if (0x5c4 <= code && code <= 0x5c5) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x600) { + // Mn HEBREW POINT QAMATS QATAN + if (0x5c7 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cf [6] ARABIC NUMBER SIGN..ARABIC NUMBER MARK ABOVE + if (0x600 <= code && code <= 0x605) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + } + } + } + else { + if (code < 0x670) { + if (code < 0x61c) { + // Mn [11] ARABIC SIGN SALLALLAHOU ALAYHE WASSALLAM..ARABIC SMALL KASRA + if (0x610 <= code && code <= 0x61a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x64b) { + // Cf ARABIC LETTER MARK + if (0x61c === code) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + // Mn [21] ARABIC FATHATAN..ARABIC WAVY HAMZA BELOW + if (0x64b <= code && code <= 0x65f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x6d6) { + // Mn ARABIC LETTER SUPERSCRIPT ALEF + if (0x670 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x6dd) { + // Mn [7] ARABIC SMALL HIGH LIGATURE SAD WITH LAM WITH ALEF MAKSURA..ARABIC SMALL HIGH SEEN + if (0x6d6 <= code && code <= 0x6dc) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cf ARABIC END OF AYAH + if (0x6dd === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + } + } + } + } + } + else { + if (code < 0x81b) { + if (code < 0x730) { + if (code < 0x6ea) { + if (code < 0x6e7) { + // Mn [6] ARABIC SMALL HIGH ROUNDED ZERO..ARABIC SMALL HIGH MADDA + if (0x6df <= code && code <= 0x6e4) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] ARABIC SMALL HIGH YEH..ARABIC SMALL HIGH NOON + if (0x6e7 <= code && code <= 0x6e8) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x70f) { + // Mn [4] ARABIC EMPTY CENTRE LOW STOP..ARABIC SMALL LOW MEEM + if (0x6ea <= code && code <= 0x6ed) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cf SYRIAC ABBREVIATION MARK + if (0x70f === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + // Mn SYRIAC LETTER SUPERSCRIPT ALAPH + if (0x711 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x7eb) { + if (code < 0x7a6) { + // Mn [27] SYRIAC PTHAHA ABOVE..SYRIAC BARREKH + if (0x730 <= code && code <= 0x74a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [11] THAANA ABAFILI..THAANA SUKUN + if (0x7a6 <= code && code <= 0x7b0) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x7fd) { + // Mn [9] NKO COMBINING SHORT HIGH TONE..NKO COMBINING DOUBLE DOT ABOVE + if (0x7eb <= code && code <= 0x7f3) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x816) { + // Mn NKO DANTAYALAN + if (0x7fd === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [4] SAMARITAN MARK IN..SAMARITAN MARK DAGESH + if (0x816 <= code && code <= 0x819) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x898) { + if (code < 0x829) { + if (code < 0x825) { + // Mn [9] SAMARITAN MARK EPENTHETIC YUT..SAMARITAN VOWEL SIGN A + if (0x81b <= code && code <= 0x823) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [3] SAMARITAN VOWEL SIGN SHORT A..SAMARITAN VOWEL SIGN U + if (0x825 <= code && code <= 0x827) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x859) { + // Mn [5] SAMARITAN VOWEL SIGN LONG I..SAMARITAN MARK NEQUDAA + if (0x829 <= code && code <= 0x82d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x890) { + // Mn [3] MANDAIC AFFRICATION MARK..MANDAIC GEMINATION MARK + if (0x859 <= code && code <= 0x85b) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cf [2] ARABIC POUND MARK ABOVE..ARABIC PIASTRE MARK ABOVE + if (0x890 <= code && code <= 0x891) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + } + } + } + else { + if (code < 0x8e3) { + if (code < 0x8ca) { + // Mn [8] ARABIC SMALL HIGH WORD AL-JUZ..ARABIC HALF MADDA OVER MADDA + if (0x898 <= code && code <= 0x89f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x8e2) { + // Mn [24] ARABIC SMALL HIGH FARSI YEH..ARABIC SMALL HIGH SIGN SAFHA + if (0x8ca <= code && code <= 0x8e1) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cf ARABIC DISPUTED END OF AYAH + if (0x8e2 === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + } + } + else { + if (code < 0x903) { + // Mn [32] ARABIC TURNED DAMMA BELOW..DEVANAGARI SIGN ANUSVARA + if (0x8e3 <= code && code <= 0x902) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc DEVANAGARI SIGN VISARGA + if (0x903 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn DEVANAGARI VOWEL SIGN OE + if (0x93a === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + else { + if (code < 0xa01) { + if (code < 0x982) { + if (code < 0x94d) { + if (code < 0x93e) { + // Mc DEVANAGARI VOWEL SIGN OOE + if (0x93b === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn DEVANAGARI SIGN NUKTA + if (0x93c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x941) { + // Mc [3] DEVANAGARI VOWEL SIGN AA..DEVANAGARI VOWEL SIGN II + if (0x93e <= code && code <= 0x940) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x949) { + // Mn [8] DEVANAGARI VOWEL SIGN U..DEVANAGARI VOWEL SIGN AI + if (0x941 <= code && code <= 0x948) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [4] DEVANAGARI VOWEL SIGN CANDRA O..DEVANAGARI VOWEL SIGN AU + if (0x949 <= code && code <= 0x94c) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x951) { + if (code < 0x94e) { + // Mn DEVANAGARI SIGN VIRAMA + if (0x94d === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] DEVANAGARI VOWEL SIGN PRISHTHAMATRA E..DEVANAGARI VOWEL SIGN AW + if (0x94e <= code && code <= 0x94f) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x962) { + // Mn [7] DEVANAGARI STRESS SIGN UDATTA..DEVANAGARI VOWEL SIGN UUE + if (0x951 <= code && code <= 0x957) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x981) { + // Mn [2] DEVANAGARI VOWEL SIGN VOCALIC L..DEVANAGARI VOWEL SIGN VOCALIC LL + if (0x962 <= code && code <= 0x963) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn BENGALI SIGN CANDRABINDU + if (0x981 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x9c7) { + if (code < 0x9be) { + if (code < 0x9bc) { + // Mc [2] BENGALI SIGN ANUSVARA..BENGALI SIGN VISARGA + if (0x982 <= code && code <= 0x983) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn BENGALI SIGN NUKTA + if (0x9bc === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x9bf) { + // Mc BENGALI VOWEL SIGN AA + if (0x9be === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x9c1) { + // Mc [2] BENGALI VOWEL SIGN I..BENGALI VOWEL SIGN II + if (0x9bf <= code && code <= 0x9c0) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [4] BENGALI VOWEL SIGN U..BENGALI VOWEL SIGN VOCALIC RR + if (0x9c1 <= code && code <= 0x9c4) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x9d7) { + if (code < 0x9cb) { + // Mc [2] BENGALI VOWEL SIGN E..BENGALI VOWEL SIGN AI + if (0x9c7 <= code && code <= 0x9c8) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x9cd) { + // Mc [2] BENGALI VOWEL SIGN O..BENGALI VOWEL SIGN AU + if (0x9cb <= code && code <= 0x9cc) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn BENGALI SIGN VIRAMA + if (0x9cd === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x9e2) { + // Mc BENGALI AU LENGTH MARK + if (0x9d7 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x9fe) { + // Mn [2] BENGALI VOWEL SIGN VOCALIC L..BENGALI VOWEL SIGN VOCALIC LL + if (0x9e2 <= code && code <= 0x9e3) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn BENGALI SANDHI MARK + if (0x9fe === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + else { + if (code < 0xa83) { + if (code < 0xa47) { + if (code < 0xa3c) { + if (code < 0xa03) { + // Mn [2] GURMUKHI SIGN ADAK BINDI..GURMUKHI SIGN BINDI + if (0xa01 <= code && code <= 0xa02) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc GURMUKHI SIGN VISARGA + if (0xa03 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0xa3e) { + // Mn GURMUKHI SIGN NUKTA + if (0xa3c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xa41) { + // Mc [3] GURMUKHI VOWEL SIGN AA..GURMUKHI VOWEL SIGN II + if (0xa3e <= code && code <= 0xa40) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] GURMUKHI VOWEL SIGN U..GURMUKHI VOWEL SIGN UU + if (0xa41 <= code && code <= 0xa42) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xa70) { + if (code < 0xa4b) { + // Mn [2] GURMUKHI VOWEL SIGN EE..GURMUKHI VOWEL SIGN AI + if (0xa47 <= code && code <= 0xa48) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xa51) { + // Mn [3] GURMUKHI VOWEL SIGN OO..GURMUKHI SIGN VIRAMA + if (0xa4b <= code && code <= 0xa4d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn GURMUKHI SIGN UDAAT + if (0xa51 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xa75) { + // Mn [2] GURMUKHI TIPPI..GURMUKHI ADDAK + if (0xa70 <= code && code <= 0xa71) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xa81) { + // Mn GURMUKHI SIGN YAKASH + if (0xa75 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] GUJARATI SIGN CANDRABINDU..GUJARATI SIGN ANUSVARA + if (0xa81 <= code && code <= 0xa82) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0xac9) { + if (code < 0xabe) { + // Mc GUJARATI SIGN VISARGA + if (0xa83 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn GUJARATI SIGN NUKTA + if (0xabc === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xac1) { + // Mc [3] GUJARATI VOWEL SIGN AA..GUJARATI VOWEL SIGN II + if (0xabe <= code && code <= 0xac0) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xac7) { + // Mn [5] GUJARATI VOWEL SIGN U..GUJARATI VOWEL SIGN CANDRA E + if (0xac1 <= code && code <= 0xac5) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] GUJARATI VOWEL SIGN E..GUJARATI VOWEL SIGN AI + if (0xac7 <= code && code <= 0xac8) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xae2) { + if (code < 0xacb) { + // Mc GUJARATI VOWEL SIGN CANDRA O + if (0xac9 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xacd) { + // Mc [2] GUJARATI VOWEL SIGN O..GUJARATI VOWEL SIGN AU + if (0xacb <= code && code <= 0xacc) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn GUJARATI SIGN VIRAMA + if (0xacd === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xafa) { + // Mn [2] GUJARATI VOWEL SIGN VOCALIC L..GUJARATI VOWEL SIGN VOCALIC LL + if (0xae2 <= code && code <= 0xae3) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xb01) { + // Mn [6] GUJARATI SIGN SUKUN..GUJARATI SIGN TWO-CIRCLE NUKTA ABOVE + if (0xafa <= code && code <= 0xaff) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn ORIYA SIGN CANDRABINDU + if (0xb01 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + } + else { + if (code < 0xcf3) { + if (code < 0xc04) { + if (code < 0xb82) { + if (code < 0xb47) { + if (code < 0xb3e) { + if (code < 0xb3c) { + // Mc [2] ORIYA SIGN ANUSVARA..ORIYA SIGN VISARGA + if (0xb02 <= code && code <= 0xb03) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn ORIYA SIGN NUKTA + if (0xb3c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xb40) { + // Mc ORIYA VOWEL SIGN AA + // Mn ORIYA VOWEL SIGN I + if (0xb3e <= code && code <= 0xb3f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xb41) { + // Mc ORIYA VOWEL SIGN II + if (0xb40 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [4] ORIYA VOWEL SIGN U..ORIYA VOWEL SIGN VOCALIC RR + if (0xb41 <= code && code <= 0xb44) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xb4d) { + if (code < 0xb4b) { + // Mc [2] ORIYA VOWEL SIGN E..ORIYA VOWEL SIGN AI + if (0xb47 <= code && code <= 0xb48) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc [2] ORIYA VOWEL SIGN O..ORIYA VOWEL SIGN AU + if (0xb4b <= code && code <= 0xb4c) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0xb55) { + // Mn ORIYA SIGN VIRAMA + if (0xb4d === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xb62) { + // Mn [2] ORIYA SIGN OVERLINE..ORIYA AI LENGTH MARK + // Mc ORIYA AU LENGTH MARK + if (0xb55 <= code && code <= 0xb57) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] ORIYA VOWEL SIGN VOCALIC L..ORIYA VOWEL SIGN VOCALIC LL + if (0xb62 <= code && code <= 0xb63) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0xbc6) { + if (code < 0xbbf) { + // Mn TAMIL SIGN ANUSVARA + if (0xb82 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc TAMIL VOWEL SIGN AA + if (0xbbe === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xbc0) { + // Mc TAMIL VOWEL SIGN I + if (0xbbf === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xbc1) { + // Mn TAMIL VOWEL SIGN II + if (0xbc0 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] TAMIL VOWEL SIGN U..TAMIL VOWEL SIGN UU + if (0xbc1 <= code && code <= 0xbc2) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0xbd7) { + if (code < 0xbca) { + // Mc [3] TAMIL VOWEL SIGN E..TAMIL VOWEL SIGN AI + if (0xbc6 <= code && code <= 0xbc8) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xbcd) { + // Mc [3] TAMIL VOWEL SIGN O..TAMIL VOWEL SIGN AU + if (0xbca <= code && code <= 0xbcc) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn TAMIL SIGN VIRAMA + if (0xbcd === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xc00) { + // Mc TAMIL AU LENGTH MARK + if (0xbd7 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xc01) { + // Mn TELUGU SIGN COMBINING CANDRABINDU ABOVE + if (0xc00 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [3] TELUGU SIGN CANDRABINDU..TELUGU SIGN VISARGA + if (0xc01 <= code && code <= 0xc03) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + } + else { + if (code < 0xcbe) { + if (code < 0xc4a) { + if (code < 0xc3e) { + // Mn TELUGU SIGN COMBINING ANUSVARA ABOVE + if (0xc04 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn TELUGU SIGN NUKTA + if (0xc3c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xc41) { + // Mn [3] TELUGU VOWEL SIGN AA..TELUGU VOWEL SIGN II + if (0xc3e <= code && code <= 0xc40) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xc46) { + // Mc [4] TELUGU VOWEL SIGN U..TELUGU VOWEL SIGN VOCALIC RR + if (0xc41 <= code && code <= 0xc44) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [3] TELUGU VOWEL SIGN E..TELUGU VOWEL SIGN AI + if (0xc46 <= code && code <= 0xc48) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xc81) { + if (code < 0xc55) { + // Mn [4] TELUGU VOWEL SIGN O..TELUGU SIGN VIRAMA + if (0xc4a <= code && code <= 0xc4d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xc62) { + // Mn [2] TELUGU LENGTH MARK..TELUGU AI LENGTH MARK + if (0xc55 <= code && code <= 0xc56) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] TELUGU VOWEL SIGN VOCALIC L..TELUGU VOWEL SIGN VOCALIC LL + if (0xc62 <= code && code <= 0xc63) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xc82) { + // Mn KANNADA SIGN CANDRABINDU + if (0xc81 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xcbc) { + // Mc [2] KANNADA SIGN ANUSVARA..KANNADA SIGN VISARGA + if (0xc82 <= code && code <= 0xc83) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn KANNADA SIGN NUKTA + if (0xcbc === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0xcc6) { + if (code < 0xcc0) { + // Mc KANNADA VOWEL SIGN AA + if (0xcbe === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn KANNADA VOWEL SIGN I + if (0xcbf === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xcc2) { + // Mc [2] KANNADA VOWEL SIGN II..KANNADA VOWEL SIGN U + if (0xcc0 <= code && code <= 0xcc1) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xcc3) { + // Mc KANNADA VOWEL SIGN UU + if (0xcc2 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] KANNADA VOWEL SIGN VOCALIC R..KANNADA VOWEL SIGN VOCALIC RR + if (0xcc3 <= code && code <= 0xcc4) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0xccc) { + if (code < 0xcc7) { + // Mn KANNADA VOWEL SIGN E + if (0xcc6 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xcca) { + // Mc [2] KANNADA VOWEL SIGN EE..KANNADA VOWEL SIGN AI + if (0xcc7 <= code && code <= 0xcc8) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc [2] KANNADA VOWEL SIGN O..KANNADA VOWEL SIGN OO + if (0xcca <= code && code <= 0xccb) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0xcd5) { + // Mn [2] KANNADA VOWEL SIGN AU..KANNADA SIGN VIRAMA + if (0xccc <= code && code <= 0xccd) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xce2) { + // Mc [2] KANNADA LENGTH MARK..KANNADA AI LENGTH MARK + if (0xcd5 <= code && code <= 0xcd6) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] KANNADA VOWEL SIGN VOCALIC L..KANNADA VOWEL SIGN VOCALIC LL + if (0xce2 <= code && code <= 0xce3) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + else { + if (code < 0xddf) { + if (code < 0xd4e) { + if (code < 0xd3f) { + if (code < 0xd02) { + if (code < 0xd00) { + // Mc KANNADA SIGN COMBINING ANUSVARA ABOVE RIGHT + if (0xcf3 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] MALAYALAM SIGN COMBINING ANUSVARA ABOVE..MALAYALAM SIGN CANDRABINDU + if (0xd00 <= code && code <= 0xd01) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xd3b) { + // Mc [2] MALAYALAM SIGN ANUSVARA..MALAYALAM SIGN VISARGA + if (0xd02 <= code && code <= 0xd03) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xd3e) { + // Mn [2] MALAYALAM SIGN VERTICAL BAR VIRAMA..MALAYALAM SIGN CIRCULAR VIRAMA + if (0xd3b <= code && code <= 0xd3c) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc MALAYALAM VOWEL SIGN AA + if (0xd3e === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xd46) { + if (code < 0xd41) { + // Mc [2] MALAYALAM VOWEL SIGN I..MALAYALAM VOWEL SIGN II + if (0xd3f <= code && code <= 0xd40) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [4] MALAYALAM VOWEL SIGN U..MALAYALAM VOWEL SIGN VOCALIC RR + if (0xd41 <= code && code <= 0xd44) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xd4a) { + // Mc [3] MALAYALAM VOWEL SIGN E..MALAYALAM VOWEL SIGN AI + if (0xd46 <= code && code <= 0xd48) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xd4d) { + // Mc [3] MALAYALAM VOWEL SIGN O..MALAYALAM VOWEL SIGN AU + if (0xd4a <= code && code <= 0xd4c) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn MALAYALAM SIGN VIRAMA + if (0xd4d === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0xdca) { + if (code < 0xd62) { + // Lo MALAYALAM LETTER DOT REPH + if (0xd4e === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + // Mc MALAYALAM AU LENGTH MARK + if (0xd57 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xd81) { + // Mn [2] MALAYALAM VOWEL SIGN VOCALIC L..MALAYALAM VOWEL SIGN VOCALIC LL + if (0xd62 <= code && code <= 0xd63) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xd82) { + // Mn SINHALA SIGN CANDRABINDU + if (0xd81 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] SINHALA SIGN ANUSVARAYA..SINHALA SIGN VISARGAYA + if (0xd82 <= code && code <= 0xd83) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0xdd2) { + if (code < 0xdcf) { + // Mn SINHALA SIGN AL-LAKUNA + if (0xdca === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xdd0) { + // Mc SINHALA VOWEL SIGN AELA-PILLA + if (0xdcf === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] SINHALA VOWEL SIGN KETTI AEDA-PILLA..SINHALA VOWEL SIGN DIGA AEDA-PILLA + if (0xdd0 <= code && code <= 0xdd1) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0xdd6) { + // Mn [3] SINHALA VOWEL SIGN KETTI IS-PILLA..SINHALA VOWEL SIGN KETTI PAA-PILLA + if (0xdd2 <= code && code <= 0xdd4) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xdd8) { + // Mn SINHALA VOWEL SIGN DIGA PAA-PILLA + if (0xdd6 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [7] SINHALA VOWEL SIGN GAETTA-PILLA..SINHALA VOWEL SIGN KOMBUVA HAA GAYANUKITTA + if (0xdd8 <= code && code <= 0xdde) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + } + else { + if (code < 0xf35) { + if (code < 0xe47) { + if (code < 0xe31) { + if (code < 0xdf2) { + // Mc SINHALA VOWEL SIGN GAYANUKITTA + if (0xddf === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] SINHALA VOWEL SIGN DIGA GAETTA-PILLA..SINHALA VOWEL SIGN DIGA GAYANUKITTA + if (0xdf2 <= code && code <= 0xdf3) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0xe33) { + // Mn THAI CHARACTER MAI HAN-AKAT + if (0xe31 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xe34) { + // Lo THAI CHARACTER SARA AM + if (0xe33 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [7] THAI CHARACTER SARA I..THAI CHARACTER PHINTHU + if (0xe34 <= code && code <= 0xe3a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xeb4) { + if (code < 0xeb1) { + // Mn [8] THAI CHARACTER MAITAIKHU..THAI CHARACTER YAMAKKAN + if (0xe47 <= code && code <= 0xe4e) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn LAO VOWEL SIGN MAI KAN + if (0xeb1 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Lo LAO VOWEL SIGN AM + if (0xeb3 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0xec8) { + // Mn [9] LAO VOWEL SIGN I..LAO SEMIVOWEL SIGN LO + if (0xeb4 <= code && code <= 0xebc) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xf18) { + // Mn [7] LAO TONE MAI EK..LAO YAMAKKAN + if (0xec8 <= code && code <= 0xece) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] TIBETAN ASTROLOGICAL SIGN -KHYUD PA..TIBETAN ASTROLOGICAL SIGN SDONG TSHUGS + if (0xf18 <= code && code <= 0xf19) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0xf7f) { + if (code < 0xf39) { + // Mn TIBETAN MARK NGAS BZUNG NYI ZLA + if (0xf35 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn TIBETAN MARK NGAS BZUNG SGOR RTAGS + if (0xf37 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xf3e) { + // Mn TIBETAN MARK TSA -PHRU + if (0xf39 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xf71) { + // Mc [2] TIBETAN SIGN YAR TSHES..TIBETAN SIGN MAR TSHES + if (0xf3e <= code && code <= 0xf3f) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [14] TIBETAN VOWEL SIGN AA..TIBETAN SIGN RJES SU NGA RO + if (0xf71 <= code && code <= 0xf7e) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xf8d) { + if (code < 0xf80) { + // Mc TIBETAN SIGN RNAM BCAD + if (0xf7f === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xf86) { + // Mn [5] TIBETAN VOWEL SIGN REVERSED I..TIBETAN MARK HALANTA + if (0xf80 <= code && code <= 0xf84) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] TIBETAN SIGN LCI RTAGS..TIBETAN SIGN YANG RTAGS + if (0xf86 <= code && code <= 0xf87) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xf99) { + // Mn [11] TIBETAN SUBJOINED SIGN LCE TSA CAN..TIBETAN SUBJOINED LETTER JA + if (0xf8d <= code && code <= 0xf97) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xfc6) { + // Mn [36] TIBETAN SUBJOINED LETTER NYA..TIBETAN SUBJOINED LETTER FIXED-FORM RA + if (0xf99 <= code && code <= 0xfbc) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn TIBETAN SYMBOL PADMA GDAN + if (0xfc6 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + } + } + else { + if (code < 0x1c24) { + if (code < 0x1930) { + if (code < 0x1732) { + if (code < 0x1082) { + if (code < 0x103d) { + if (code < 0x1032) { + if (code < 0x1031) { + // Mn [4] MYANMAR VOWEL SIGN I..MYANMAR VOWEL SIGN UU + if (0x102d <= code && code <= 0x1030) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc MYANMAR VOWEL SIGN E + if (0x1031 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x1039) { + // Mn [6] MYANMAR VOWEL SIGN AI..MYANMAR SIGN DOT BELOW + if (0x1032 <= code && code <= 0x1037) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x103b) { + // Mn [2] MYANMAR SIGN VIRAMA..MYANMAR SIGN ASAT + if (0x1039 <= code && code <= 0x103a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] MYANMAR CONSONANT SIGN MEDIAL YA..MYANMAR CONSONANT SIGN MEDIAL RA + if (0x103b <= code && code <= 0x103c) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x1058) { + if (code < 0x1056) { + // Mn [2] MYANMAR CONSONANT SIGN MEDIAL WA..MYANMAR CONSONANT SIGN MEDIAL HA + if (0x103d <= code && code <= 0x103e) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] MYANMAR VOWEL SIGN VOCALIC R..MYANMAR VOWEL SIGN VOCALIC RR + if (0x1056 <= code && code <= 0x1057) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x105e) { + // Mn [2] MYANMAR VOWEL SIGN VOCALIC L..MYANMAR VOWEL SIGN VOCALIC LL + if (0x1058 <= code && code <= 0x1059) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1071) { + // Mn [3] MYANMAR CONSONANT SIGN MON MEDIAL NA..MYANMAR CONSONANT SIGN MON MEDIAL LA + if (0x105e <= code && code <= 0x1060) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [4] MYANMAR VOWEL SIGN GEBA KAREN I..MYANMAR VOWEL SIGN KAYAH EE + if (0x1071 <= code && code <= 0x1074) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x1100) { + if (code < 0x1085) { + // Mn MYANMAR CONSONANT SIGN SHAN MEDIAL WA + if (0x1082 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc MYANMAR VOWEL SIGN SHAN E + if (0x1084 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x108d) { + // Mn [2] MYANMAR VOWEL SIGN SHAN E ABOVE..MYANMAR VOWEL SIGN SHAN FINAL Y + if (0x1085 <= code && code <= 0x1086) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn MYANMAR SIGN SHAN COUNCIL EMPHATIC TONE + if (0x108d === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn MYANMAR VOWEL SIGN AITON AI + if (0x109d === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x135d) { + if (code < 0x1160) { + // Lo [96] HANGUL CHOSEONG KIYEOK..HANGUL CHOSEONG FILLER + if (0x1100 <= code && code <= 0x115f) { + return boundaries_1.CLUSTER_BREAK.L; + } + } + else { + if (code < 0x11a8) { + // Lo [72] HANGUL JUNGSEONG FILLER..HANGUL JUNGSEONG O-YAE + if (0x1160 <= code && code <= 0x11a7) { + return boundaries_1.CLUSTER_BREAK.V; + } + } + else { + // Lo [88] HANGUL JONGSEONG KIYEOK..HANGUL JONGSEONG SSANGNIEUN + if (0x11a8 <= code && code <= 0x11ff) { + return boundaries_1.CLUSTER_BREAK.T; + } + } + } + } + else { + if (code < 0x1712) { + // Mn [3] ETHIOPIC COMBINING GEMINATION AND VOWEL LENGTH MARK..ETHIOPIC COMBINING GEMINATION MARK + if (0x135d <= code && code <= 0x135f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1715) { + // Mn [3] TAGALOG VOWEL SIGN I..TAGALOG SIGN VIRAMA + if (0x1712 <= code && code <= 0x1714) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc TAGALOG SIGN PAMUDPOD + if (0x1715 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + } + else { + if (code < 0x17c9) { + if (code < 0x17b6) { + if (code < 0x1752) { + if (code < 0x1734) { + // Mn [2] HANUNOO VOWEL SIGN I..HANUNOO VOWEL SIGN U + if (0x1732 <= code && code <= 0x1733) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc HANUNOO SIGN PAMUDPOD + if (0x1734 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x1772) { + // Mn [2] BUHID VOWEL SIGN I..BUHID VOWEL SIGN U + if (0x1752 <= code && code <= 0x1753) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x17b4) { + // Mn [2] TAGBANWA VOWEL SIGN I..TAGBANWA VOWEL SIGN U + if (0x1772 <= code && code <= 0x1773) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] KHMER VOWEL INHERENT AQ..KHMER VOWEL INHERENT AA + if (0x17b4 <= code && code <= 0x17b5) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x17be) { + if (code < 0x17b7) { + // Mc KHMER VOWEL SIGN AA + if (0x17b6 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [7] KHMER VOWEL SIGN I..KHMER VOWEL SIGN UA + if (0x17b7 <= code && code <= 0x17bd) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x17c6) { + // Mc [8] KHMER VOWEL SIGN OE..KHMER VOWEL SIGN AU + if (0x17be <= code && code <= 0x17c5) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x17c7) { + // Mn KHMER SIGN NIKAHIT + if (0x17c6 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] KHMER SIGN REAHMUK..KHMER SIGN YUUKALEAPINTU + if (0x17c7 <= code && code <= 0x17c8) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + else { + if (code < 0x1885) { + if (code < 0x180b) { + if (code < 0x17dd) { + // Mn [11] KHMER SIGN MUUSIKATOAN..KHMER SIGN BATHAMASAT + if (0x17c9 <= code && code <= 0x17d3) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn KHMER SIGN ATTHACAN + if (0x17dd === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x180e) { + // Mn [3] MONGOLIAN FREE VARIATION SELECTOR ONE..MONGOLIAN FREE VARIATION SELECTOR THREE + if (0x180b <= code && code <= 0x180d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cf MONGOLIAN VOWEL SEPARATOR + if (0x180e === code) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + // Mn MONGOLIAN FREE VARIATION SELECTOR FOUR + if (0x180f === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x1923) { + if (code < 0x18a9) { + // Mn [2] MONGOLIAN LETTER ALI GALI BALUDA..MONGOLIAN LETTER ALI GALI THREE BALUDA + if (0x1885 <= code && code <= 0x1886) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1920) { + // Mn MONGOLIAN LETTER ALI GALI DAGALGA + if (0x18a9 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [3] LIMBU VOWEL SIGN A..LIMBU VOWEL SIGN U + if (0x1920 <= code && code <= 0x1922) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x1927) { + // Mc [4] LIMBU VOWEL SIGN EE..LIMBU VOWEL SIGN AU + if (0x1923 <= code && code <= 0x1926) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1929) { + // Mn [2] LIMBU VOWEL SIGN E..LIMBU VOWEL SIGN O + if (0x1927 <= code && code <= 0x1928) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [3] LIMBU SUBJOINED LETTER YA..LIMBU SUBJOINED LETTER WA + if (0x1929 <= code && code <= 0x192b) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + } + } + else { + if (code < 0x1b3b) { + if (code < 0x1a58) { + if (code < 0x1a19) { + if (code < 0x1933) { + if (code < 0x1932) { + // Mc [2] LIMBU SMALL LETTER KA..LIMBU SMALL LETTER NGA + if (0x1930 <= code && code <= 0x1931) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn LIMBU SMALL LETTER ANUSVARA + if (0x1932 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x1939) { + // Mc [6] LIMBU SMALL LETTER TA..LIMBU SMALL LETTER LA + if (0x1933 <= code && code <= 0x1938) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1a17) { + // Mn [3] LIMBU SIGN MUKPHRENG..LIMBU SIGN SA-I + if (0x1939 <= code && code <= 0x193b) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] BUGINESE VOWEL SIGN I..BUGINESE VOWEL SIGN U + if (0x1a17 <= code && code <= 0x1a18) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1a55) { + if (code < 0x1a1b) { + // Mc [2] BUGINESE VOWEL SIGN E..BUGINESE VOWEL SIGN O + if (0x1a19 <= code && code <= 0x1a1a) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn BUGINESE VOWEL SIGN AE + if (0x1a1b === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x1a56) { + // Mc TAI THAM CONSONANT SIGN MEDIAL RA + if (0x1a55 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn TAI THAM CONSONANT SIGN MEDIAL LA + if (0x1a56 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc TAI THAM CONSONANT SIGN LA TANG LAI + if (0x1a57 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x1a73) { + if (code < 0x1a62) { + if (code < 0x1a60) { + // Mn [7] TAI THAM SIGN MAI KANG LAI..TAI THAM CONSONANT SIGN SA + if (0x1a58 <= code && code <= 0x1a5e) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn TAI THAM SIGN SAKOT + if (0x1a60 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x1a65) { + // Mn TAI THAM VOWEL SIGN MAI SAT + if (0x1a62 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1a6d) { + // Mn [8] TAI THAM VOWEL SIGN I..TAI THAM VOWEL SIGN OA BELOW + if (0x1a65 <= code && code <= 0x1a6c) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [6] TAI THAM VOWEL SIGN OY..TAI THAM VOWEL SIGN THAM AI + if (0x1a6d <= code && code <= 0x1a72) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x1b00) { + if (code < 0x1a7f) { + // Mn [10] TAI THAM VOWEL SIGN OA ABOVE..TAI THAM SIGN KHUEN-LUE KARAN + if (0x1a73 <= code && code <= 0x1a7c) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1ab0) { + // Mn TAI THAM COMBINING CRYPTOGRAMMIC DOT + if (0x1a7f === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [14] COMBINING DOUBLED CIRCUMFLEX ACCENT..COMBINING PARENTHESES BELOW + // Me COMBINING PARENTHESES OVERLAY + // Mn [16] COMBINING LATIN SMALL LETTER W BELOW..COMBINING LATIN SMALL LETTER INSULAR T + if (0x1ab0 <= code && code <= 0x1ace) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x1b04) { + // Mn [4] BALINESE SIGN ULU RICEM..BALINESE SIGN SURANG + if (0x1b00 <= code && code <= 0x1b03) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1b34) { + // Mc BALINESE SIGN BISAH + if (0x1b04 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn BALINESE SIGN REREKAN + // Mc BALINESE VOWEL SIGN TEDUNG + // Mn [5] BALINESE VOWEL SIGN ULU..BALINESE VOWEL SIGN RA REPA + if (0x1b34 <= code && code <= 0x1b3a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + else { + if (code < 0x1ba8) { + if (code < 0x1b6b) { + if (code < 0x1b3d) { + // Mc BALINESE VOWEL SIGN RA REPA TEDUNG + if (0x1b3b === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn BALINESE VOWEL SIGN LA LENGA + if (0x1b3c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1b42) { + // Mc [5] BALINESE VOWEL SIGN LA LENGA TEDUNG..BALINESE VOWEL SIGN TALING REPA TEDUNG + if (0x1b3d <= code && code <= 0x1b41) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1b43) { + // Mn BALINESE VOWEL SIGN PEPET + if (0x1b42 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] BALINESE VOWEL SIGN PEPET TEDUNG..BALINESE ADEG ADEG + if (0x1b43 <= code && code <= 0x1b44) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x1ba1) { + if (code < 0x1b80) { + // Mn [9] BALINESE MUSICAL SYMBOL COMBINING TEGEH..BALINESE MUSICAL SYMBOL COMBINING GONG + if (0x1b6b <= code && code <= 0x1b73) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1b82) { + // Mn [2] SUNDANESE SIGN PANYECEK..SUNDANESE SIGN PANGLAYAR + if (0x1b80 <= code && code <= 0x1b81) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc SUNDANESE SIGN PANGWISAD + if (0x1b82 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x1ba2) { + // Mc SUNDANESE CONSONANT SIGN PAMINGKAL + if (0x1ba1 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1ba6) { + // Mn [4] SUNDANESE CONSONANT SIGN PANYAKRA..SUNDANESE VOWEL SIGN PANYUKU + if (0x1ba2 <= code && code <= 0x1ba5) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] SUNDANESE VOWEL SIGN PANAELAENG..SUNDANESE VOWEL SIGN PANOLONG + if (0x1ba6 <= code && code <= 0x1ba7) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + else { + if (code < 0x1be8) { + if (code < 0x1bab) { + if (code < 0x1baa) { + // Mn [2] SUNDANESE VOWEL SIGN PAMEPET..SUNDANESE VOWEL SIGN PANEULEUNG + if (0x1ba8 <= code && code <= 0x1ba9) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc SUNDANESE SIGN PAMAAEH + if (0x1baa === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x1be6) { + // Mn [3] SUNDANESE SIGN VIRAMA..SUNDANESE CONSONANT SIGN PASANGAN WA + if (0x1bab <= code && code <= 0x1bad) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn BATAK SIGN TOMPI + if (0x1be6 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc BATAK VOWEL SIGN E + if (0x1be7 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x1bee) { + if (code < 0x1bea) { + // Mn [2] BATAK VOWEL SIGN PAKPAK E..BATAK VOWEL SIGN EE + if (0x1be8 <= code && code <= 0x1be9) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1bed) { + // Mc [3] BATAK VOWEL SIGN I..BATAK VOWEL SIGN O + if (0x1bea <= code && code <= 0x1bec) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn BATAK VOWEL SIGN KARO O + if (0x1bed === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x1bef) { + // Mc BATAK VOWEL SIGN U + if (0x1bee === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1bf2) { + // Mn [3] BATAK VOWEL SIGN U FOR SIMALUNGUN SA..BATAK CONSONANT SIGN H + if (0x1bef <= code && code <= 0x1bf1) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] BATAK PANGOLAT..BATAK PANONGONAN + if (0x1bf2 <= code && code <= 0x1bf3) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + } + } + } + else { + if (code < 0xa952) { + if (code < 0x2d7f) { + if (code < 0x1cf7) { + if (code < 0x1cd4) { + if (code < 0x1c34) { + if (code < 0x1c2c) { + // Mc [8] LEPCHA SUBJOINED LETTER YA..LEPCHA VOWEL SIGN UU + if (0x1c24 <= code && code <= 0x1c2b) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [8] LEPCHA VOWEL SIGN E..LEPCHA CONSONANT SIGN T + if (0x1c2c <= code && code <= 0x1c33) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x1c36) { + // Mc [2] LEPCHA CONSONANT SIGN NYIN-DO..LEPCHA CONSONANT SIGN KANG + if (0x1c34 <= code && code <= 0x1c35) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1cd0) { + // Mn [2] LEPCHA SIGN RAN..LEPCHA SIGN NUKTA + if (0x1c36 <= code && code <= 0x1c37) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [3] VEDIC TONE KARSHANA..VEDIC TONE PRENKHA + if (0x1cd0 <= code && code <= 0x1cd2) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1ce2) { + if (code < 0x1ce1) { + // Mn [13] VEDIC SIGN YAJURVEDIC MIDLINE SVARITA..VEDIC TONE RIGVEDIC KASHMIRI INDEPENDENT SVARITA + if (0x1cd4 <= code && code <= 0x1ce0) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc VEDIC TONE ATHARVAVEDIC INDEPENDENT SVARITA + if (0x1ce1 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x1ced) { + // Mn [7] VEDIC SIGN VISARGA SVARITA..VEDIC SIGN VISARGA ANUDATTA WITH TAIL + if (0x1ce2 <= code && code <= 0x1ce8) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn VEDIC SIGN TIRYAK + if (0x1ced === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn VEDIC TONE CANDRA ABOVE + if (0x1cf4 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x200d) { + if (code < 0x1dc0) { + if (code < 0x1cf8) { + // Mc VEDIC SIGN ATIKRAMA + if (0x1cf7 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] VEDIC TONE RING ABOVE..VEDIC TONE DOUBLE RING ABOVE + if (0x1cf8 <= code && code <= 0x1cf9) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x200b) { + // Mn [64] COMBINING DOTTED GRAVE ACCENT..COMBINING RIGHT ARROWHEAD AND DOWN ARROWHEAD BELOW + if (0x1dc0 <= code && code <= 0x1dff) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cf ZERO WIDTH SPACE + if (0x200b === code) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + // Cf ZERO WIDTH NON-JOINER + if (0x200c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x2060) { + if (code < 0x200e) { + // Cf ZERO WIDTH JOINER + if (0x200d === code) { + return boundaries_1.CLUSTER_BREAK.ZWJ; + } + } + else { + if (code < 0x2028) { + // Cf [2] LEFT-TO-RIGHT MARK..RIGHT-TO-LEFT MARK + if (0x200e <= code && code <= 0x200f) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + // Zl LINE SEPARATOR + // Zp PARAGRAPH SEPARATOR + // Cf [5] LEFT-TO-RIGHT EMBEDDING..RIGHT-TO-LEFT OVERRIDE + if (0x2028 <= code && code <= 0x202e) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + } + } + else { + if (code < 0x20d0) { + // Cf [5] WORD JOINER..INVISIBLE PLUS + // Cn + // Cf [10] LEFT-TO-RIGHT ISOLATE..NOMINAL DIGIT SHAPES + if (0x2060 <= code && code <= 0x206f) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + if (code < 0x2cef) { + // Mn [13] COMBINING LEFT HARPOON ABOVE..COMBINING FOUR DOTS ABOVE + // Me [4] COMBINING ENCLOSING CIRCLE..COMBINING ENCLOSING CIRCLE BACKSLASH + // Mn COMBINING LEFT RIGHT ARROW ABOVE + // Me [3] COMBINING ENCLOSING SCREEN..COMBINING ENCLOSING UPWARD POINTING TRIANGLE + // Mn [12] COMBINING REVERSE SOLIDUS OVERLAY..COMBINING ASTERISK ABOVE + if (0x20d0 <= code && code <= 0x20f0) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [3] COPTIC COMBINING NI ABOVE..COPTIC COMBINING SPIRITUS LENIS + if (0x2cef <= code && code <= 0x2cf1) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + else { + if (code < 0xa823) { + if (code < 0xa674) { + if (code < 0x302a) { + if (code < 0x2de0) { + // Mn TIFINAGH CONSONANT JOINER + if (0x2d7f === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [32] COMBINING CYRILLIC LETTER BE..COMBINING CYRILLIC LETTER IOTIFIED BIG YUS + if (0x2de0 <= code && code <= 0x2dff) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x3099) { + // Mn [4] IDEOGRAPHIC LEVEL TONE MARK..IDEOGRAPHIC ENTERING TONE MARK + // Mc [2] HANGUL SINGLE DOT TONE MARK..HANGUL DOUBLE DOT TONE MARK + if (0x302a <= code && code <= 0x302f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xa66f) { + // Mn [2] COMBINING KATAKANA-HIRAGANA VOICED SOUND MARK..COMBINING KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK + if (0x3099 <= code && code <= 0x309a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn COMBINING CYRILLIC VZMET + // Me [3] COMBINING CYRILLIC TEN MILLIONS SIGN..COMBINING CYRILLIC THOUSAND MILLIONS SIGN + if (0xa66f <= code && code <= 0xa672) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xa802) { + if (code < 0xa69e) { + // Mn [10] COMBINING CYRILLIC LETTER UKRAINIAN IE..COMBINING CYRILLIC PAYEROK + if (0xa674 <= code && code <= 0xa67d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xa6f0) { + // Mn [2] COMBINING CYRILLIC LETTER EF..COMBINING CYRILLIC LETTER IOTIFIED E + if (0xa69e <= code && code <= 0xa69f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] BAMUM COMBINING MARK KOQNDON..BAMUM COMBINING MARK TUKWENTIS + if (0xa6f0 <= code && code <= 0xa6f1) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xa806) { + // Mn SYLOTI NAGRI SIGN DVISVARA + if (0xa802 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn SYLOTI NAGRI SIGN HASANTA + if (0xa806 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn SYLOTI NAGRI SIGN ANUSVARA + if (0xa80b === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0xa8b4) { + if (code < 0xa827) { + if (code < 0xa825) { + // Mc [2] SYLOTI NAGRI VOWEL SIGN A..SYLOTI NAGRI VOWEL SIGN I + if (0xa823 <= code && code <= 0xa824) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] SYLOTI NAGRI VOWEL SIGN U..SYLOTI NAGRI VOWEL SIGN E + if (0xa825 <= code && code <= 0xa826) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xa82c) { + // Mc SYLOTI NAGRI VOWEL SIGN OO + if (0xa827 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xa880) { + // Mn SYLOTI NAGRI SIGN ALTERNATE HASANTA + if (0xa82c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] SAURASHTRA SIGN ANUSVARA..SAURASHTRA SIGN VISARGA + if (0xa880 <= code && code <= 0xa881) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0xa8ff) { + if (code < 0xa8c4) { + // Mc [16] SAURASHTRA CONSONANT SIGN HAARU..SAURASHTRA VOWEL SIGN AU + if (0xa8b4 <= code && code <= 0xa8c3) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xa8e0) { + // Mn [2] SAURASHTRA SIGN VIRAMA..SAURASHTRA SIGN CANDRABINDU + if (0xa8c4 <= code && code <= 0xa8c5) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [18] COMBINING DEVANAGARI DIGIT ZERO..COMBINING DEVANAGARI SIGN AVAGRAHA + if (0xa8e0 <= code && code <= 0xa8f1) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xa926) { + // Mn DEVANAGARI VOWEL SIGN AY + if (0xa8ff === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xa947) { + // Mn [8] KAYAH LI VOWEL UE..KAYAH LI TONE CALYA PLOPHU + if (0xa926 <= code && code <= 0xa92d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [11] REJANG VOWEL SIGN I..REJANG CONSONANT SIGN R + if (0xa947 <= code && code <= 0xa951) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + else { + if (code < 0xaab2) { + if (code < 0xa9e5) { + if (code < 0xa9b4) { + if (code < 0xa980) { + if (code < 0xa960) { + // Mc [2] REJANG CONSONANT SIGN H..REJANG VIRAMA + if (0xa952 <= code && code <= 0xa953) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Lo [29] HANGUL CHOSEONG TIKEUT-MIEUM..HANGUL CHOSEONG SSANGYEORINHIEUH + if (0xa960 <= code && code <= 0xa97c) { + return boundaries_1.CLUSTER_BREAK.L; + } + } + } + else { + if (code < 0xa983) { + // Mn [3] JAVANESE SIGN PANYANGGA..JAVANESE SIGN LAYAR + if (0xa980 <= code && code <= 0xa982) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc JAVANESE SIGN WIGNYAN + if (0xa983 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn JAVANESE SIGN CECAK TELU + if (0xa9b3 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xa9ba) { + if (code < 0xa9b6) { + // Mc [2] JAVANESE VOWEL SIGN TARUNG..JAVANESE VOWEL SIGN TOLONG + if (0xa9b4 <= code && code <= 0xa9b5) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [4] JAVANESE VOWEL SIGN WULU..JAVANESE VOWEL SIGN SUKU MENDUT + if (0xa9b6 <= code && code <= 0xa9b9) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xa9bc) { + // Mc [2] JAVANESE VOWEL SIGN TALING..JAVANESE VOWEL SIGN DIRGA MURE + if (0xa9ba <= code && code <= 0xa9bb) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xa9be) { + // Mn [2] JAVANESE VOWEL SIGN PEPET..JAVANESE CONSONANT SIGN KERET + if (0xa9bc <= code && code <= 0xa9bd) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [3] JAVANESE CONSONANT SIGN PENGKAL..JAVANESE PANGKON + if (0xa9be <= code && code <= 0xa9c0) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + else { + if (code < 0xaa35) { + if (code < 0xaa2f) { + if (code < 0xaa29) { + // Mn MYANMAR SIGN SHAN SAW + if (0xa9e5 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [6] CHAM VOWEL SIGN AA..CHAM VOWEL SIGN OE + if (0xaa29 <= code && code <= 0xaa2e) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xaa31) { + // Mc [2] CHAM VOWEL SIGN O..CHAM VOWEL SIGN AI + if (0xaa2f <= code && code <= 0xaa30) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0xaa33) { + // Mn [2] CHAM VOWEL SIGN AU..CHAM VOWEL SIGN UE + if (0xaa31 <= code && code <= 0xaa32) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] CHAM CONSONANT SIGN YA..CHAM CONSONANT SIGN RA + if (0xaa33 <= code && code <= 0xaa34) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0xaa4d) { + if (code < 0xaa43) { + // Mn [2] CHAM CONSONANT SIGN LA..CHAM CONSONANT SIGN WA + if (0xaa35 <= code && code <= 0xaa36) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn CHAM CONSONANT SIGN FINAL NG + if (0xaa43 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn CHAM CONSONANT SIGN FINAL M + if (0xaa4c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xaa7c) { + // Mc CHAM CONSONANT SIGN FINAL H + if (0xaa4d === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn MYANMAR SIGN TAI LAING TONE-2 + if (0xaa7c === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn TAI VIET MAI KANG + if (0xaab0 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0xabe6) { + if (code < 0xaaec) { + if (code < 0xaabe) { + if (code < 0xaab7) { + // Mn [3] TAI VIET VOWEL I..TAI VIET VOWEL U + if (0xaab2 <= code && code <= 0xaab4) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] TAI VIET MAI KHIT..TAI VIET VOWEL IA + if (0xaab7 <= code && code <= 0xaab8) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xaac1) { + // Mn [2] TAI VIET VOWEL AM..TAI VIET TONE MAI EK + if (0xaabe <= code && code <= 0xaabf) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn TAI VIET TONE MAI THO + if (0xaac1 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc MEETEI MAYEK VOWEL SIGN II + if (0xaaeb === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0xaaf6) { + if (code < 0xaaee) { + // Mn [2] MEETEI MAYEK VOWEL SIGN UU..MEETEI MAYEK VOWEL SIGN AAI + if (0xaaec <= code && code <= 0xaaed) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xaaf5) { + // Mc [2] MEETEI MAYEK VOWEL SIGN AU..MEETEI MAYEK VOWEL SIGN AAU + if (0xaaee <= code && code <= 0xaaef) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc MEETEI MAYEK VOWEL SIGN VISARGA + if (0xaaf5 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0xabe3) { + // Mn MEETEI MAYEK VIRAMA + if (0xaaf6 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xabe5) { + // Mc [2] MEETEI MAYEK VOWEL SIGN ONAP..MEETEI MAYEK VOWEL SIGN INAP + if (0xabe3 <= code && code <= 0xabe4) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn MEETEI MAYEK VOWEL SIGN ANAP + if (0xabe5 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0xac00) { + if (code < 0xabe9) { + if (code < 0xabe8) { + // Mc [2] MEETEI MAYEK VOWEL SIGN YENAP..MEETEI MAYEK VOWEL SIGN SOUNAP + if (0xabe6 <= code && code <= 0xabe7) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn MEETEI MAYEK VOWEL SIGN UNAP + if (0xabe8 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0xabec) { + // Mc [2] MEETEI MAYEK VOWEL SIGN CHEINAP..MEETEI MAYEK VOWEL SIGN NUNG + if (0xabe9 <= code && code <= 0xabea) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc MEETEI MAYEK LUM IYEK + if (0xabec === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn MEETEI MAYEK APUN IYEK + if (0xabed === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xac1d) { + if (code < 0xac01) { + // Lo HANGUL SYLLABLE GA + if (0xac00 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xac1c) { + // Lo [27] HANGUL SYLLABLE GAG..HANGUL SYLLABLE GAH + if (0xac01 <= code && code <= 0xac1b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GAE + if (0xac1c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xac38) { + // Lo [27] HANGUL SYLLABLE GAEG..HANGUL SYLLABLE GAEH + if (0xac1d <= code && code <= 0xac37) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xac39) { + // Lo HANGUL SYLLABLE GYA + if (0xac38 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GYAG..HANGUL SYLLABLE GYAH + if (0xac39 <= code && code <= 0xac53) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + } + } + } + else { + if (code < 0xb5a1) { + if (code < 0xb0ed) { + if (code < 0xaea0) { + if (code < 0xad6d) { + if (code < 0xace0) { + if (code < 0xac8d) { + if (code < 0xac70) { + if (code < 0xac55) { + // Lo HANGUL SYLLABLE GYAE + if (0xac54 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GYAEG..HANGUL SYLLABLE GYAEH + if (0xac55 <= code && code <= 0xac6f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xac71) { + // Lo HANGUL SYLLABLE GEO + if (0xac70 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xac8c) { + // Lo [27] HANGUL SYLLABLE GEOG..HANGUL SYLLABLE GEOH + if (0xac71 <= code && code <= 0xac8b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GE + if (0xac8c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xaca9) { + if (code < 0xaca8) { + // Lo [27] HANGUL SYLLABLE GEG..HANGUL SYLLABLE GEH + if (0xac8d <= code && code <= 0xaca7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GYEO + if (0xaca8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xacc4) { + // Lo [27] HANGUL SYLLABLE GYEOG..HANGUL SYLLABLE GYEOH + if (0xaca9 <= code && code <= 0xacc3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xacc5) { + // Lo HANGUL SYLLABLE GYE + if (0xacc4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GYEG..HANGUL SYLLABLE GYEH + if (0xacc5 <= code && code <= 0xacdf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xad19) { + if (code < 0xacfc) { + if (code < 0xace1) { + // Lo HANGUL SYLLABLE GO + if (0xace0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GOG..HANGUL SYLLABLE GOH + if (0xace1 <= code && code <= 0xacfb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xacfd) { + // Lo HANGUL SYLLABLE GWA + if (0xacfc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xad18) { + // Lo [27] HANGUL SYLLABLE GWAG..HANGUL SYLLABLE GWAH + if (0xacfd <= code && code <= 0xad17) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GWAE + if (0xad18 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xad50) { + if (code < 0xad34) { + // Lo [27] HANGUL SYLLABLE GWAEG..HANGUL SYLLABLE GWAEH + if (0xad19 <= code && code <= 0xad33) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xad35) { + // Lo HANGUL SYLLABLE GOE + if (0xad34 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GOEG..HANGUL SYLLABLE GOEH + if (0xad35 <= code && code <= 0xad4f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xad51) { + // Lo HANGUL SYLLABLE GYO + if (0xad50 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xad6c) { + // Lo [27] HANGUL SYLLABLE GYOG..HANGUL SYLLABLE GYOH + if (0xad51 <= code && code <= 0xad6b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GU + if (0xad6c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xadf9) { + if (code < 0xadc0) { + if (code < 0xad89) { + if (code < 0xad88) { + // Lo [27] HANGUL SYLLABLE GUG..HANGUL SYLLABLE GUH + if (0xad6d <= code && code <= 0xad87) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GWEO + if (0xad88 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xada4) { + // Lo [27] HANGUL SYLLABLE GWEOG..HANGUL SYLLABLE GWEOH + if (0xad89 <= code && code <= 0xada3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xada5) { + // Lo HANGUL SYLLABLE GWE + if (0xada4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GWEG..HANGUL SYLLABLE GWEH + if (0xada5 <= code && code <= 0xadbf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xaddc) { + if (code < 0xadc1) { + // Lo HANGUL SYLLABLE GWI + if (0xadc0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GWIG..HANGUL SYLLABLE GWIH + if (0xadc1 <= code && code <= 0xaddb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xaddd) { + // Lo HANGUL SYLLABLE GYU + if (0xaddc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xadf8) { + // Lo [27] HANGUL SYLLABLE GYUG..HANGUL SYLLABLE GYUH + if (0xaddd <= code && code <= 0xadf7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GEU + if (0xadf8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xae4c) { + if (code < 0xae15) { + if (code < 0xae14) { + // Lo [27] HANGUL SYLLABLE GEUG..HANGUL SYLLABLE GEUH + if (0xadf9 <= code && code <= 0xae13) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GYI + if (0xae14 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xae30) { + // Lo [27] HANGUL SYLLABLE GYIG..HANGUL SYLLABLE GYIH + if (0xae15 <= code && code <= 0xae2f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xae31) { + // Lo HANGUL SYLLABLE GI + if (0xae30 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GIG..HANGUL SYLLABLE GIH + if (0xae31 <= code && code <= 0xae4b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xae69) { + if (code < 0xae4d) { + // Lo HANGUL SYLLABLE GGA + if (0xae4c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xae68) { + // Lo [27] HANGUL SYLLABLE GGAG..HANGUL SYLLABLE GGAH + if (0xae4d <= code && code <= 0xae67) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GGAE + if (0xae68 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xae84) { + // Lo [27] HANGUL SYLLABLE GGAEG..HANGUL SYLLABLE GGAEH + if (0xae69 <= code && code <= 0xae83) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xae85) { + // Lo HANGUL SYLLABLE GGYA + if (0xae84 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGYAG..HANGUL SYLLABLE GGYAH + if (0xae85 <= code && code <= 0xae9f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + else { + if (code < 0xafb9) { + if (code < 0xaf2c) { + if (code < 0xaed9) { + if (code < 0xaebc) { + if (code < 0xaea1) { + // Lo HANGUL SYLLABLE GGYAE + if (0xaea0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGYAEG..HANGUL SYLLABLE GGYAEH + if (0xaea1 <= code && code <= 0xaebb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xaebd) { + // Lo HANGUL SYLLABLE GGEO + if (0xaebc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xaed8) { + // Lo [27] HANGUL SYLLABLE GGEOG..HANGUL SYLLABLE GGEOH + if (0xaebd <= code && code <= 0xaed7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GGE + if (0xaed8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xaef5) { + if (code < 0xaef4) { + // Lo [27] HANGUL SYLLABLE GGEG..HANGUL SYLLABLE GGEH + if (0xaed9 <= code && code <= 0xaef3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GGYEO + if (0xaef4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xaf10) { + // Lo [27] HANGUL SYLLABLE GGYEOG..HANGUL SYLLABLE GGYEOH + if (0xaef5 <= code && code <= 0xaf0f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xaf11) { + // Lo HANGUL SYLLABLE GGYE + if (0xaf10 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGYEG..HANGUL SYLLABLE GGYEH + if (0xaf11 <= code && code <= 0xaf2b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xaf65) { + if (code < 0xaf48) { + if (code < 0xaf2d) { + // Lo HANGUL SYLLABLE GGO + if (0xaf2c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGOG..HANGUL SYLLABLE GGOH + if (0xaf2d <= code && code <= 0xaf47) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xaf49) { + // Lo HANGUL SYLLABLE GGWA + if (0xaf48 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xaf64) { + // Lo [27] HANGUL SYLLABLE GGWAG..HANGUL SYLLABLE GGWAH + if (0xaf49 <= code && code <= 0xaf63) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GGWAE + if (0xaf64 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xaf9c) { + if (code < 0xaf80) { + // Lo [27] HANGUL SYLLABLE GGWAEG..HANGUL SYLLABLE GGWAEH + if (0xaf65 <= code && code <= 0xaf7f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xaf81) { + // Lo HANGUL SYLLABLE GGOE + if (0xaf80 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGOEG..HANGUL SYLLABLE GGOEH + if (0xaf81 <= code && code <= 0xaf9b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xaf9d) { + // Lo HANGUL SYLLABLE GGYO + if (0xaf9c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xafb8) { + // Lo [27] HANGUL SYLLABLE GGYOG..HANGUL SYLLABLE GGYOH + if (0xaf9d <= code && code <= 0xafb7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GGU + if (0xafb8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xb060) { + if (code < 0xb00c) { + if (code < 0xafd5) { + if (code < 0xafd4) { + // Lo [27] HANGUL SYLLABLE GGUG..HANGUL SYLLABLE GGUH + if (0xafb9 <= code && code <= 0xafd3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GGWEO + if (0xafd4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xaff0) { + // Lo [27] HANGUL SYLLABLE GGWEOG..HANGUL SYLLABLE GGWEOH + if (0xafd5 <= code && code <= 0xafef) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xaff1) { + // Lo HANGUL SYLLABLE GGWE + if (0xaff0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGWEG..HANGUL SYLLABLE GGWEH + if (0xaff1 <= code && code <= 0xb00b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb029) { + if (code < 0xb00d) { + // Lo HANGUL SYLLABLE GGWI + if (0xb00c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb028) { + // Lo [27] HANGUL SYLLABLE GGWIG..HANGUL SYLLABLE GGWIH + if (0xb00d <= code && code <= 0xb027) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE GGYU + if (0xb028 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xb044) { + // Lo [27] HANGUL SYLLABLE GGYUG..HANGUL SYLLABLE GGYUH + if (0xb029 <= code && code <= 0xb043) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb045) { + // Lo HANGUL SYLLABLE GGEU + if (0xb044 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGEUG..HANGUL SYLLABLE GGEUH + if (0xb045 <= code && code <= 0xb05f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xb099) { + if (code < 0xb07c) { + if (code < 0xb061) { + // Lo HANGUL SYLLABLE GGYI + if (0xb060 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE GGYIG..HANGUL SYLLABLE GGYIH + if (0xb061 <= code && code <= 0xb07b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb07d) { + // Lo HANGUL SYLLABLE GGI + if (0xb07c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb098) { + // Lo [27] HANGUL SYLLABLE GGIG..HANGUL SYLLABLE GGIH + if (0xb07d <= code && code <= 0xb097) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NA + if (0xb098 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb0d0) { + if (code < 0xb0b4) { + // Lo [27] HANGUL SYLLABLE NAG..HANGUL SYLLABLE NAH + if (0xb099 <= code && code <= 0xb0b3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb0b5) { + // Lo HANGUL SYLLABLE NAE + if (0xb0b4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE NAEG..HANGUL SYLLABLE NAEH + if (0xb0b5 <= code && code <= 0xb0cf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xb0d1) { + // Lo HANGUL SYLLABLE NYA + if (0xb0d0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb0ec) { + // Lo [27] HANGUL SYLLABLE NYAG..HANGUL SYLLABLE NYAH + if (0xb0d1 <= code && code <= 0xb0eb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NYAE + if (0xb0ec === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + } + else { + if (code < 0xb354) { + if (code < 0xb220) { + if (code < 0xb179) { + if (code < 0xb140) { + if (code < 0xb109) { + if (code < 0xb108) { + // Lo [27] HANGUL SYLLABLE NYAEG..HANGUL SYLLABLE NYAEH + if (0xb0ed <= code && code <= 0xb107) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NEO + if (0xb108 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb124) { + // Lo [27] HANGUL SYLLABLE NEOG..HANGUL SYLLABLE NEOH + if (0xb109 <= code && code <= 0xb123) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb125) { + // Lo HANGUL SYLLABLE NE + if (0xb124 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE NEG..HANGUL SYLLABLE NEH + if (0xb125 <= code && code <= 0xb13f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb15c) { + if (code < 0xb141) { + // Lo HANGUL SYLLABLE NYEO + if (0xb140 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE NYEOG..HANGUL SYLLABLE NYEOH + if (0xb141 <= code && code <= 0xb15b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb15d) { + // Lo HANGUL SYLLABLE NYE + if (0xb15c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb178) { + // Lo [27] HANGUL SYLLABLE NYEG..HANGUL SYLLABLE NYEH + if (0xb15d <= code && code <= 0xb177) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NO + if (0xb178 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xb1cc) { + if (code < 0xb195) { + if (code < 0xb194) { + // Lo [27] HANGUL SYLLABLE NOG..HANGUL SYLLABLE NOH + if (0xb179 <= code && code <= 0xb193) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NWA + if (0xb194 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb1b0) { + // Lo [27] HANGUL SYLLABLE NWAG..HANGUL SYLLABLE NWAH + if (0xb195 <= code && code <= 0xb1af) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb1b1) { + // Lo HANGUL SYLLABLE NWAE + if (0xb1b0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE NWAEG..HANGUL SYLLABLE NWAEH + if (0xb1b1 <= code && code <= 0xb1cb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb1e9) { + if (code < 0xb1cd) { + // Lo HANGUL SYLLABLE NOE + if (0xb1cc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb1e8) { + // Lo [27] HANGUL SYLLABLE NOEG..HANGUL SYLLABLE NOEH + if (0xb1cd <= code && code <= 0xb1e7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NYO + if (0xb1e8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xb204) { + // Lo [27] HANGUL SYLLABLE NYOG..HANGUL SYLLABLE NYOH + if (0xb1e9 <= code && code <= 0xb203) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb205) { + // Lo HANGUL SYLLABLE NU + if (0xb204 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE NUG..HANGUL SYLLABLE NUH + if (0xb205 <= code && code <= 0xb21f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xb2ad) { + if (code < 0xb259) { + if (code < 0xb23c) { + if (code < 0xb221) { + // Lo HANGUL SYLLABLE NWEO + if (0xb220 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE NWEOG..HANGUL SYLLABLE NWEOH + if (0xb221 <= code && code <= 0xb23b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb23d) { + // Lo HANGUL SYLLABLE NWE + if (0xb23c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb258) { + // Lo [27] HANGUL SYLLABLE NWEG..HANGUL SYLLABLE NWEH + if (0xb23d <= code && code <= 0xb257) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NWI + if (0xb258 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb290) { + if (code < 0xb274) { + // Lo [27] HANGUL SYLLABLE NWIG..HANGUL SYLLABLE NWIH + if (0xb259 <= code && code <= 0xb273) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb275) { + // Lo HANGUL SYLLABLE NYU + if (0xb274 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE NYUG..HANGUL SYLLABLE NYUH + if (0xb275 <= code && code <= 0xb28f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xb291) { + // Lo HANGUL SYLLABLE NEU + if (0xb290 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb2ac) { + // Lo [27] HANGUL SYLLABLE NEUG..HANGUL SYLLABLE NEUH + if (0xb291 <= code && code <= 0xb2ab) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NYI + if (0xb2ac === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xb300) { + if (code < 0xb2c9) { + if (code < 0xb2c8) { + // Lo [27] HANGUL SYLLABLE NYIG..HANGUL SYLLABLE NYIH + if (0xb2ad <= code && code <= 0xb2c7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE NI + if (0xb2c8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb2e4) { + // Lo [27] HANGUL SYLLABLE NIG..HANGUL SYLLABLE NIH + if (0xb2c9 <= code && code <= 0xb2e3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb2e5) { + // Lo HANGUL SYLLABLE DA + if (0xb2e4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DAG..HANGUL SYLLABLE DAH + if (0xb2e5 <= code && code <= 0xb2ff) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb31d) { + if (code < 0xb301) { + // Lo HANGUL SYLLABLE DAE + if (0xb300 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb31c) { + // Lo [27] HANGUL SYLLABLE DAEG..HANGUL SYLLABLE DAEH + if (0xb301 <= code && code <= 0xb31b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DYA + if (0xb31c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xb338) { + // Lo [27] HANGUL SYLLABLE DYAG..HANGUL SYLLABLE DYAH + if (0xb31d <= code && code <= 0xb337) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb339) { + // Lo HANGUL SYLLABLE DYAE + if (0xb338 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DYAEG..HANGUL SYLLABLE DYAEH + if (0xb339 <= code && code <= 0xb353) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + else { + if (code < 0xb46d) { + if (code < 0xb3e0) { + if (code < 0xb38d) { + if (code < 0xb370) { + if (code < 0xb355) { + // Lo HANGUL SYLLABLE DEO + if (0xb354 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DEOG..HANGUL SYLLABLE DEOH + if (0xb355 <= code && code <= 0xb36f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb371) { + // Lo HANGUL SYLLABLE DE + if (0xb370 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb38c) { + // Lo [27] HANGUL SYLLABLE DEG..HANGUL SYLLABLE DEH + if (0xb371 <= code && code <= 0xb38b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DYEO + if (0xb38c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb3a9) { + if (code < 0xb3a8) { + // Lo [27] HANGUL SYLLABLE DYEOG..HANGUL SYLLABLE DYEOH + if (0xb38d <= code && code <= 0xb3a7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DYE + if (0xb3a8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb3c4) { + // Lo [27] HANGUL SYLLABLE DYEG..HANGUL SYLLABLE DYEH + if (0xb3a9 <= code && code <= 0xb3c3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb3c5) { + // Lo HANGUL SYLLABLE DO + if (0xb3c4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DOG..HANGUL SYLLABLE DOH + if (0xb3c5 <= code && code <= 0xb3df) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xb419) { + if (code < 0xb3fc) { + if (code < 0xb3e1) { + // Lo HANGUL SYLLABLE DWA + if (0xb3e0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DWAG..HANGUL SYLLABLE DWAH + if (0xb3e1 <= code && code <= 0xb3fb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb3fd) { + // Lo HANGUL SYLLABLE DWAE + if (0xb3fc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb418) { + // Lo [27] HANGUL SYLLABLE DWAEG..HANGUL SYLLABLE DWAEH + if (0xb3fd <= code && code <= 0xb417) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DOE + if (0xb418 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb450) { + if (code < 0xb434) { + // Lo [27] HANGUL SYLLABLE DOEG..HANGUL SYLLABLE DOEH + if (0xb419 <= code && code <= 0xb433) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb435) { + // Lo HANGUL SYLLABLE DYO + if (0xb434 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DYOG..HANGUL SYLLABLE DYOH + if (0xb435 <= code && code <= 0xb44f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xb451) { + // Lo HANGUL SYLLABLE DU + if (0xb450 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb46c) { + // Lo [27] HANGUL SYLLABLE DUG..HANGUL SYLLABLE DUH + if (0xb451 <= code && code <= 0xb46b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DWEO + if (0xb46c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xb514) { + if (code < 0xb4c0) { + if (code < 0xb489) { + if (code < 0xb488) { + // Lo [27] HANGUL SYLLABLE DWEOG..HANGUL SYLLABLE DWEOH + if (0xb46d <= code && code <= 0xb487) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DWE + if (0xb488 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb4a4) { + // Lo [27] HANGUL SYLLABLE DWEG..HANGUL SYLLABLE DWEH + if (0xb489 <= code && code <= 0xb4a3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb4a5) { + // Lo HANGUL SYLLABLE DWI + if (0xb4a4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DWIG..HANGUL SYLLABLE DWIH + if (0xb4a5 <= code && code <= 0xb4bf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb4dd) { + if (code < 0xb4c1) { + // Lo HANGUL SYLLABLE DYU + if (0xb4c0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb4dc) { + // Lo [27] HANGUL SYLLABLE DYUG..HANGUL SYLLABLE DYUH + if (0xb4c1 <= code && code <= 0xb4db) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DEU + if (0xb4dc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xb4f8) { + // Lo [27] HANGUL SYLLABLE DEUG..HANGUL SYLLABLE DEUH + if (0xb4dd <= code && code <= 0xb4f7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb4f9) { + // Lo HANGUL SYLLABLE DYI + if (0xb4f8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DYIG..HANGUL SYLLABLE DYIH + if (0xb4f9 <= code && code <= 0xb513) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xb54d) { + if (code < 0xb530) { + if (code < 0xb515) { + // Lo HANGUL SYLLABLE DI + if (0xb514 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DIG..HANGUL SYLLABLE DIH + if (0xb515 <= code && code <= 0xb52f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb531) { + // Lo HANGUL SYLLABLE DDA + if (0xb530 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb54c) { + // Lo [27] HANGUL SYLLABLE DDAG..HANGUL SYLLABLE DDAH + if (0xb531 <= code && code <= 0xb54b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDAE + if (0xb54c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb584) { + if (code < 0xb568) { + // Lo [27] HANGUL SYLLABLE DDAEG..HANGUL SYLLABLE DDAEH + if (0xb54d <= code && code <= 0xb567) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb569) { + // Lo HANGUL SYLLABLE DDYA + if (0xb568 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DDYAG..HANGUL SYLLABLE DDYAH + if (0xb569 <= code && code <= 0xb583) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xb585) { + // Lo HANGUL SYLLABLE DDYAE + if (0xb584 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb5a0) { + // Lo [27] HANGUL SYLLABLE DDYAEG..HANGUL SYLLABLE DDYAEH + if (0xb585 <= code && code <= 0xb59f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDEO + if (0xb5a0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + } + } + else { + if (code < 0xba55) { + if (code < 0xb808) { + if (code < 0xb6d4) { + if (code < 0xb62d) { + if (code < 0xb5f4) { + if (code < 0xb5bd) { + if (code < 0xb5bc) { + // Lo [27] HANGUL SYLLABLE DDEOG..HANGUL SYLLABLE DDEOH + if (0xb5a1 <= code && code <= 0xb5bb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDE + if (0xb5bc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb5d8) { + // Lo [27] HANGUL SYLLABLE DDEG..HANGUL SYLLABLE DDEH + if (0xb5bd <= code && code <= 0xb5d7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb5d9) { + // Lo HANGUL SYLLABLE DDYEO + if (0xb5d8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DDYEOG..HANGUL SYLLABLE DDYEOH + if (0xb5d9 <= code && code <= 0xb5f3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb610) { + if (code < 0xb5f5) { + // Lo HANGUL SYLLABLE DDYE + if (0xb5f4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DDYEG..HANGUL SYLLABLE DDYEH + if (0xb5f5 <= code && code <= 0xb60f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb611) { + // Lo HANGUL SYLLABLE DDO + if (0xb610 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb62c) { + // Lo [27] HANGUL SYLLABLE DDOG..HANGUL SYLLABLE DDOH + if (0xb611 <= code && code <= 0xb62b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDWA + if (0xb62c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xb680) { + if (code < 0xb649) { + if (code < 0xb648) { + // Lo [27] HANGUL SYLLABLE DDWAG..HANGUL SYLLABLE DDWAH + if (0xb62d <= code && code <= 0xb647) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDWAE + if (0xb648 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb664) { + // Lo [27] HANGUL SYLLABLE DDWAEG..HANGUL SYLLABLE DDWAEH + if (0xb649 <= code && code <= 0xb663) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb665) { + // Lo HANGUL SYLLABLE DDOE + if (0xb664 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DDOEG..HANGUL SYLLABLE DDOEH + if (0xb665 <= code && code <= 0xb67f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb69d) { + if (code < 0xb681) { + // Lo HANGUL SYLLABLE DDYO + if (0xb680 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb69c) { + // Lo [27] HANGUL SYLLABLE DDYOG..HANGUL SYLLABLE DDYOH + if (0xb681 <= code && code <= 0xb69b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDU + if (0xb69c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xb6b8) { + // Lo [27] HANGUL SYLLABLE DDUG..HANGUL SYLLABLE DDUH + if (0xb69d <= code && code <= 0xb6b7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb6b9) { + // Lo HANGUL SYLLABLE DDWEO + if (0xb6b8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DDWEOG..HANGUL SYLLABLE DDWEOH + if (0xb6b9 <= code && code <= 0xb6d3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xb761) { + if (code < 0xb70d) { + if (code < 0xb6f0) { + if (code < 0xb6d5) { + // Lo HANGUL SYLLABLE DDWE + if (0xb6d4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DDWEG..HANGUL SYLLABLE DDWEH + if (0xb6d5 <= code && code <= 0xb6ef) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb6f1) { + // Lo HANGUL SYLLABLE DDWI + if (0xb6f0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb70c) { + // Lo [27] HANGUL SYLLABLE DDWIG..HANGUL SYLLABLE DDWIH + if (0xb6f1 <= code && code <= 0xb70b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDYU + if (0xb70c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb744) { + if (code < 0xb728) { + // Lo [27] HANGUL SYLLABLE DDYUG..HANGUL SYLLABLE DDYUH + if (0xb70d <= code && code <= 0xb727) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb729) { + // Lo HANGUL SYLLABLE DDEU + if (0xb728 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE DDEUG..HANGUL SYLLABLE DDEUH + if (0xb729 <= code && code <= 0xb743) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xb745) { + // Lo HANGUL SYLLABLE DDYI + if (0xb744 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb760) { + // Lo [27] HANGUL SYLLABLE DDYIG..HANGUL SYLLABLE DDYIH + if (0xb745 <= code && code <= 0xb75f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE DDI + if (0xb760 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xb7b4) { + if (code < 0xb77d) { + if (code < 0xb77c) { + // Lo [27] HANGUL SYLLABLE DDIG..HANGUL SYLLABLE DDIH + if (0xb761 <= code && code <= 0xb77b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RA + if (0xb77c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb798) { + // Lo [27] HANGUL SYLLABLE RAG..HANGUL SYLLABLE RAH + if (0xb77d <= code && code <= 0xb797) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb799) { + // Lo HANGUL SYLLABLE RAE + if (0xb798 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE RAEG..HANGUL SYLLABLE RAEH + if (0xb799 <= code && code <= 0xb7b3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb7d1) { + if (code < 0xb7b5) { + // Lo HANGUL SYLLABLE RYA + if (0xb7b4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb7d0) { + // Lo [27] HANGUL SYLLABLE RYAG..HANGUL SYLLABLE RYAH + if (0xb7b5 <= code && code <= 0xb7cf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RYAE + if (0xb7d0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xb7ec) { + // Lo [27] HANGUL SYLLABLE RYAEG..HANGUL SYLLABLE RYAEH + if (0xb7d1 <= code && code <= 0xb7eb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb7ed) { + // Lo HANGUL SYLLABLE REO + if (0xb7ec === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE REOG..HANGUL SYLLABLE REOH + if (0xb7ed <= code && code <= 0xb807) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + else { + if (code < 0xb921) { + if (code < 0xb894) { + if (code < 0xb841) { + if (code < 0xb824) { + if (code < 0xb809) { + // Lo HANGUL SYLLABLE RE + if (0xb808 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE REG..HANGUL SYLLABLE REH + if (0xb809 <= code && code <= 0xb823) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb825) { + // Lo HANGUL SYLLABLE RYEO + if (0xb824 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb840) { + // Lo [27] HANGUL SYLLABLE RYEOG..HANGUL SYLLABLE RYEOH + if (0xb825 <= code && code <= 0xb83f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RYE + if (0xb840 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb85d) { + if (code < 0xb85c) { + // Lo [27] HANGUL SYLLABLE RYEG..HANGUL SYLLABLE RYEH + if (0xb841 <= code && code <= 0xb85b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RO + if (0xb85c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb878) { + // Lo [27] HANGUL SYLLABLE ROG..HANGUL SYLLABLE ROH + if (0xb85d <= code && code <= 0xb877) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb879) { + // Lo HANGUL SYLLABLE RWA + if (0xb878 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE RWAG..HANGUL SYLLABLE RWAH + if (0xb879 <= code && code <= 0xb893) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xb8cd) { + if (code < 0xb8b0) { + if (code < 0xb895) { + // Lo HANGUL SYLLABLE RWAE + if (0xb894 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE RWAEG..HANGUL SYLLABLE RWAEH + if (0xb895 <= code && code <= 0xb8af) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb8b1) { + // Lo HANGUL SYLLABLE ROE + if (0xb8b0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb8cc) { + // Lo [27] HANGUL SYLLABLE ROEG..HANGUL SYLLABLE ROEH + if (0xb8b1 <= code && code <= 0xb8cb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RYO + if (0xb8cc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xb904) { + if (code < 0xb8e8) { + // Lo [27] HANGUL SYLLABLE RYOG..HANGUL SYLLABLE RYOH + if (0xb8cd <= code && code <= 0xb8e7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb8e9) { + // Lo HANGUL SYLLABLE RU + if (0xb8e8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE RUG..HANGUL SYLLABLE RUH + if (0xb8e9 <= code && code <= 0xb903) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xb905) { + // Lo HANGUL SYLLABLE RWEO + if (0xb904 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb920) { + // Lo [27] HANGUL SYLLABLE RWEOG..HANGUL SYLLABLE RWEOH + if (0xb905 <= code && code <= 0xb91f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RWE + if (0xb920 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xb9c8) { + if (code < 0xb974) { + if (code < 0xb93d) { + if (code < 0xb93c) { + // Lo [27] HANGUL SYLLABLE RWEG..HANGUL SYLLABLE RWEH + if (0xb921 <= code && code <= 0xb93b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RWI + if (0xb93c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xb958) { + // Lo [27] HANGUL SYLLABLE RWIG..HANGUL SYLLABLE RWIH + if (0xb93d <= code && code <= 0xb957) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb959) { + // Lo HANGUL SYLLABLE RYU + if (0xb958 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE RYUG..HANGUL SYLLABLE RYUH + if (0xb959 <= code && code <= 0xb973) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xb991) { + if (code < 0xb975) { + // Lo HANGUL SYLLABLE REU + if (0xb974 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xb990) { + // Lo [27] HANGUL SYLLABLE REUG..HANGUL SYLLABLE REUH + if (0xb975 <= code && code <= 0xb98f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE RYI + if (0xb990 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xb9ac) { + // Lo [27] HANGUL SYLLABLE RYIG..HANGUL SYLLABLE RYIH + if (0xb991 <= code && code <= 0xb9ab) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xb9ad) { + // Lo HANGUL SYLLABLE RI + if (0xb9ac === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE RIG..HANGUL SYLLABLE RIH + if (0xb9ad <= code && code <= 0xb9c7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xba01) { + if (code < 0xb9e4) { + if (code < 0xb9c9) { + // Lo HANGUL SYLLABLE MA + if (0xb9c8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MAG..HANGUL SYLLABLE MAH + if (0xb9c9 <= code && code <= 0xb9e3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xb9e5) { + // Lo HANGUL SYLLABLE MAE + if (0xb9e4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xba00) { + // Lo [27] HANGUL SYLLABLE MAEG..HANGUL SYLLABLE MAEH + if (0xb9e5 <= code && code <= 0xb9ff) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE MYA + if (0xba00 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xba38) { + if (code < 0xba1c) { + // Lo [27] HANGUL SYLLABLE MYAG..HANGUL SYLLABLE MYAH + if (0xba01 <= code && code <= 0xba1b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xba1d) { + // Lo HANGUL SYLLABLE MYAE + if (0xba1c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MYAEG..HANGUL SYLLABLE MYAEH + if (0xba1d <= code && code <= 0xba37) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xba39) { + // Lo HANGUL SYLLABLE MEO + if (0xba38 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xba54) { + // Lo [27] HANGUL SYLLABLE MEOG..HANGUL SYLLABLE MEOH + if (0xba39 <= code && code <= 0xba53) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE ME + if (0xba54 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + } + else { + if (code < 0xbcbc) { + if (code < 0xbb88) { + if (code < 0xbae1) { + if (code < 0xbaa8) { + if (code < 0xba71) { + if (code < 0xba70) { + // Lo [27] HANGUL SYLLABLE MEG..HANGUL SYLLABLE MEH + if (0xba55 <= code && code <= 0xba6f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE MYEO + if (0xba70 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xba8c) { + // Lo [27] HANGUL SYLLABLE MYEOG..HANGUL SYLLABLE MYEOH + if (0xba71 <= code && code <= 0xba8b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xba8d) { + // Lo HANGUL SYLLABLE MYE + if (0xba8c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MYEG..HANGUL SYLLABLE MYEH + if (0xba8d <= code && code <= 0xbaa7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xbac4) { + if (code < 0xbaa9) { + // Lo HANGUL SYLLABLE MO + if (0xbaa8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MOG..HANGUL SYLLABLE MOH + if (0xbaa9 <= code && code <= 0xbac3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xbac5) { + // Lo HANGUL SYLLABLE MWA + if (0xbac4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbae0) { + // Lo [27] HANGUL SYLLABLE MWAG..HANGUL SYLLABLE MWAH + if (0xbac5 <= code && code <= 0xbadf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE MWAE + if (0xbae0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xbb34) { + if (code < 0xbafd) { + if (code < 0xbafc) { + // Lo [27] HANGUL SYLLABLE MWAEG..HANGUL SYLLABLE MWAEH + if (0xbae1 <= code && code <= 0xbafb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE MOE + if (0xbafc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xbb18) { + // Lo [27] HANGUL SYLLABLE MOEG..HANGUL SYLLABLE MOEH + if (0xbafd <= code && code <= 0xbb17) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbb19) { + // Lo HANGUL SYLLABLE MYO + if (0xbb18 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MYOG..HANGUL SYLLABLE MYOH + if (0xbb19 <= code && code <= 0xbb33) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xbb51) { + if (code < 0xbb35) { + // Lo HANGUL SYLLABLE MU + if (0xbb34 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbb50) { + // Lo [27] HANGUL SYLLABLE MUG..HANGUL SYLLABLE MUH + if (0xbb35 <= code && code <= 0xbb4f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE MWEO + if (0xbb50 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xbb6c) { + // Lo [27] HANGUL SYLLABLE MWEOG..HANGUL SYLLABLE MWEOH + if (0xbb51 <= code && code <= 0xbb6b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbb6d) { + // Lo HANGUL SYLLABLE MWE + if (0xbb6c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MWEG..HANGUL SYLLABLE MWEH + if (0xbb6d <= code && code <= 0xbb87) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xbc15) { + if (code < 0xbbc1) { + if (code < 0xbba4) { + if (code < 0xbb89) { + // Lo HANGUL SYLLABLE MWI + if (0xbb88 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MWIG..HANGUL SYLLABLE MWIH + if (0xbb89 <= code && code <= 0xbba3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xbba5) { + // Lo HANGUL SYLLABLE MYU + if (0xbba4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbbc0) { + // Lo [27] HANGUL SYLLABLE MYUG..HANGUL SYLLABLE MYUH + if (0xbba5 <= code && code <= 0xbbbf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE MEU + if (0xbbc0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xbbf8) { + if (code < 0xbbdc) { + // Lo [27] HANGUL SYLLABLE MEUG..HANGUL SYLLABLE MEUH + if (0xbbc1 <= code && code <= 0xbbdb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbbdd) { + // Lo HANGUL SYLLABLE MYI + if (0xbbdc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE MYIG..HANGUL SYLLABLE MYIH + if (0xbbdd <= code && code <= 0xbbf7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xbbf9) { + // Lo HANGUL SYLLABLE MI + if (0xbbf8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbc14) { + // Lo [27] HANGUL SYLLABLE MIG..HANGUL SYLLABLE MIH + if (0xbbf9 <= code && code <= 0xbc13) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BA + if (0xbc14 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xbc68) { + if (code < 0xbc31) { + if (code < 0xbc30) { + // Lo [27] HANGUL SYLLABLE BAG..HANGUL SYLLABLE BAH + if (0xbc15 <= code && code <= 0xbc2f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BAE + if (0xbc30 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xbc4c) { + // Lo [27] HANGUL SYLLABLE BAEG..HANGUL SYLLABLE BAEH + if (0xbc31 <= code && code <= 0xbc4b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbc4d) { + // Lo HANGUL SYLLABLE BYA + if (0xbc4c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BYAG..HANGUL SYLLABLE BYAH + if (0xbc4d <= code && code <= 0xbc67) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xbc85) { + if (code < 0xbc69) { + // Lo HANGUL SYLLABLE BYAE + if (0xbc68 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbc84) { + // Lo [27] HANGUL SYLLABLE BYAEG..HANGUL SYLLABLE BYAEH + if (0xbc69 <= code && code <= 0xbc83) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BEO + if (0xbc84 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xbca0) { + // Lo [27] HANGUL SYLLABLE BEOG..HANGUL SYLLABLE BEOH + if (0xbc85 <= code && code <= 0xbc9f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbca1) { + // Lo HANGUL SYLLABLE BE + if (0xbca0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BEG..HANGUL SYLLABLE BEH + if (0xbca1 <= code && code <= 0xbcbb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + else { + if (code < 0xbdd5) { + if (code < 0xbd48) { + if (code < 0xbcf5) { + if (code < 0xbcd8) { + if (code < 0xbcbd) { + // Lo HANGUL SYLLABLE BYEO + if (0xbcbc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BYEOG..HANGUL SYLLABLE BYEOH + if (0xbcbd <= code && code <= 0xbcd7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xbcd9) { + // Lo HANGUL SYLLABLE BYE + if (0xbcd8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbcf4) { + // Lo [27] HANGUL SYLLABLE BYEG..HANGUL SYLLABLE BYEH + if (0xbcd9 <= code && code <= 0xbcf3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BO + if (0xbcf4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xbd11) { + if (code < 0xbd10) { + // Lo [27] HANGUL SYLLABLE BOG..HANGUL SYLLABLE BOH + if (0xbcf5 <= code && code <= 0xbd0f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BWA + if (0xbd10 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xbd2c) { + // Lo [27] HANGUL SYLLABLE BWAG..HANGUL SYLLABLE BWAH + if (0xbd11 <= code && code <= 0xbd2b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbd2d) { + // Lo HANGUL SYLLABLE BWAE + if (0xbd2c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BWAEG..HANGUL SYLLABLE BWAEH + if (0xbd2d <= code && code <= 0xbd47) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xbd81) { + if (code < 0xbd64) { + if (code < 0xbd49) { + // Lo HANGUL SYLLABLE BOE + if (0xbd48 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BOEG..HANGUL SYLLABLE BOEH + if (0xbd49 <= code && code <= 0xbd63) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xbd65) { + // Lo HANGUL SYLLABLE BYO + if (0xbd64 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbd80) { + // Lo [27] HANGUL SYLLABLE BYOG..HANGUL SYLLABLE BYOH + if (0xbd65 <= code && code <= 0xbd7f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BU + if (0xbd80 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xbdb8) { + if (code < 0xbd9c) { + // Lo [27] HANGUL SYLLABLE BUG..HANGUL SYLLABLE BUH + if (0xbd81 <= code && code <= 0xbd9b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbd9d) { + // Lo HANGUL SYLLABLE BWEO + if (0xbd9c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BWEOG..HANGUL SYLLABLE BWEOH + if (0xbd9d <= code && code <= 0xbdb7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xbdb9) { + // Lo HANGUL SYLLABLE BWE + if (0xbdb8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbdd4) { + // Lo [27] HANGUL SYLLABLE BWEG..HANGUL SYLLABLE BWEH + if (0xbdb9 <= code && code <= 0xbdd3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BWI + if (0xbdd4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xbe7c) { + if (code < 0xbe28) { + if (code < 0xbdf1) { + if (code < 0xbdf0) { + // Lo [27] HANGUL SYLLABLE BWIG..HANGUL SYLLABLE BWIH + if (0xbdd5 <= code && code <= 0xbdef) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BYU + if (0xbdf0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xbe0c) { + // Lo [27] HANGUL SYLLABLE BYUG..HANGUL SYLLABLE BYUH + if (0xbdf1 <= code && code <= 0xbe0b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbe0d) { + // Lo HANGUL SYLLABLE BEU + if (0xbe0c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BEUG..HANGUL SYLLABLE BEUH + if (0xbe0d <= code && code <= 0xbe27) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xbe45) { + if (code < 0xbe29) { + // Lo HANGUL SYLLABLE BYI + if (0xbe28 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbe44) { + // Lo [27] HANGUL SYLLABLE BYIG..HANGUL SYLLABLE BYIH + if (0xbe29 <= code && code <= 0xbe43) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BI + if (0xbe44 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xbe60) { + // Lo [27] HANGUL SYLLABLE BIG..HANGUL SYLLABLE BIH + if (0xbe45 <= code && code <= 0xbe5f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbe61) { + // Lo HANGUL SYLLABLE BBA + if (0xbe60 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBAG..HANGUL SYLLABLE BBAH + if (0xbe61 <= code && code <= 0xbe7b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xbeb5) { + if (code < 0xbe98) { + if (code < 0xbe7d) { + // Lo HANGUL SYLLABLE BBAE + if (0xbe7c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBAEG..HANGUL SYLLABLE BBAEH + if (0xbe7d <= code && code <= 0xbe97) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xbe99) { + // Lo HANGUL SYLLABLE BBYA + if (0xbe98 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbeb4) { + // Lo [27] HANGUL SYLLABLE BBYAG..HANGUL SYLLABLE BBYAH + if (0xbe99 <= code && code <= 0xbeb3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBYAE + if (0xbeb4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xbeec) { + if (code < 0xbed0) { + // Lo [27] HANGUL SYLLABLE BBYAEG..HANGUL SYLLABLE BBYAEH + if (0xbeb5 <= code && code <= 0xbecf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbed1) { + // Lo HANGUL SYLLABLE BBEO + if (0xbed0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBEOG..HANGUL SYLLABLE BBEOH + if (0xbed1 <= code && code <= 0xbeeb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xbeed) { + // Lo HANGUL SYLLABLE BBE + if (0xbeec === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbf08) { + // Lo [27] HANGUL SYLLABLE BBEG..HANGUL SYLLABLE BBEH + if (0xbeed <= code && code <= 0xbf07) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBYEO + if (0xbf08 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + } + } + } + } + else { + if (code < 0xd1d8) { + if (code < 0xc870) { + if (code < 0xc3bc) { + if (code < 0xc155) { + if (code < 0xc03c) { + if (code < 0xbf95) { + if (code < 0xbf5c) { + if (code < 0xbf25) { + if (code < 0xbf24) { + // Lo [27] HANGUL SYLLABLE BBYEOG..HANGUL SYLLABLE BBYEOH + if (0xbf09 <= code && code <= 0xbf23) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBYE + if (0xbf24 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xbf40) { + // Lo [27] HANGUL SYLLABLE BBYEG..HANGUL SYLLABLE BBYEH + if (0xbf25 <= code && code <= 0xbf3f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbf41) { + // Lo HANGUL SYLLABLE BBO + if (0xbf40 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBOG..HANGUL SYLLABLE BBOH + if (0xbf41 <= code && code <= 0xbf5b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xbf78) { + if (code < 0xbf5d) { + // Lo HANGUL SYLLABLE BBWA + if (0xbf5c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBWAG..HANGUL SYLLABLE BBWAH + if (0xbf5d <= code && code <= 0xbf77) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xbf79) { + // Lo HANGUL SYLLABLE BBWAE + if (0xbf78 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xbf94) { + // Lo [27] HANGUL SYLLABLE BBWAEG..HANGUL SYLLABLE BBWAEH + if (0xbf79 <= code && code <= 0xbf93) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBOE + if (0xbf94 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xbfe8) { + if (code < 0xbfb1) { + if (code < 0xbfb0) { + // Lo [27] HANGUL SYLLABLE BBOEG..HANGUL SYLLABLE BBOEH + if (0xbf95 <= code && code <= 0xbfaf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBYO + if (0xbfb0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xbfcc) { + // Lo [27] HANGUL SYLLABLE BBYOG..HANGUL SYLLABLE BBYOH + if (0xbfb1 <= code && code <= 0xbfcb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xbfcd) { + // Lo HANGUL SYLLABLE BBU + if (0xbfcc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBUG..HANGUL SYLLABLE BBUH + if (0xbfcd <= code && code <= 0xbfe7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc005) { + if (code < 0xbfe9) { + // Lo HANGUL SYLLABLE BBWEO + if (0xbfe8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc004) { + // Lo [27] HANGUL SYLLABLE BBWEOG..HANGUL SYLLABLE BBWEOH + if (0xbfe9 <= code && code <= 0xc003) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBWE + if (0xc004 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xc020) { + // Lo [27] HANGUL SYLLABLE BBWEG..HANGUL SYLLABLE BBWEH + if (0xc005 <= code && code <= 0xc01f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc021) { + // Lo HANGUL SYLLABLE BBWI + if (0xc020 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBWIG..HANGUL SYLLABLE BBWIH + if (0xc021 <= code && code <= 0xc03b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xc0c8) { + if (code < 0xc075) { + if (code < 0xc058) { + if (code < 0xc03d) { + // Lo HANGUL SYLLABLE BBYU + if (0xc03c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE BBYUG..HANGUL SYLLABLE BBYUH + if (0xc03d <= code && code <= 0xc057) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc059) { + // Lo HANGUL SYLLABLE BBEU + if (0xc058 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc074) { + // Lo [27] HANGUL SYLLABLE BBEUG..HANGUL SYLLABLE BBEUH + if (0xc059 <= code && code <= 0xc073) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBYI + if (0xc074 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc091) { + if (code < 0xc090) { + // Lo [27] HANGUL SYLLABLE BBYIG..HANGUL SYLLABLE BBYIH + if (0xc075 <= code && code <= 0xc08f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE BBI + if (0xc090 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc0ac) { + // Lo [27] HANGUL SYLLABLE BBIG..HANGUL SYLLABLE BBIH + if (0xc091 <= code && code <= 0xc0ab) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc0ad) { + // Lo HANGUL SYLLABLE SA + if (0xc0ac === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SAG..HANGUL SYLLABLE SAH + if (0xc0ad <= code && code <= 0xc0c7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xc101) { + if (code < 0xc0e4) { + if (code < 0xc0c9) { + // Lo HANGUL SYLLABLE SAE + if (0xc0c8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SAEG..HANGUL SYLLABLE SAEH + if (0xc0c9 <= code && code <= 0xc0e3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc0e5) { + // Lo HANGUL SYLLABLE SYA + if (0xc0e4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc100) { + // Lo [27] HANGUL SYLLABLE SYAG..HANGUL SYLLABLE SYAH + if (0xc0e5 <= code && code <= 0xc0ff) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SYAE + if (0xc100 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc138) { + if (code < 0xc11c) { + // Lo [27] HANGUL SYLLABLE SYAEG..HANGUL SYLLABLE SYAEH + if (0xc101 <= code && code <= 0xc11b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc11d) { + // Lo HANGUL SYLLABLE SEO + if (0xc11c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SEOG..HANGUL SYLLABLE SEOH + if (0xc11d <= code && code <= 0xc137) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xc139) { + // Lo HANGUL SYLLABLE SE + if (0xc138 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc154) { + // Lo [27] HANGUL SYLLABLE SEG..HANGUL SYLLABLE SEH + if (0xc139 <= code && code <= 0xc153) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SYEO + if (0xc154 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + else { + if (code < 0xc288) { + if (code < 0xc1e1) { + if (code < 0xc1a8) { + if (code < 0xc171) { + if (code < 0xc170) { + // Lo [27] HANGUL SYLLABLE SYEOG..HANGUL SYLLABLE SYEOH + if (0xc155 <= code && code <= 0xc16f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SYE + if (0xc170 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc18c) { + // Lo [27] HANGUL SYLLABLE SYEG..HANGUL SYLLABLE SYEH + if (0xc171 <= code && code <= 0xc18b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc18d) { + // Lo HANGUL SYLLABLE SO + if (0xc18c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SOG..HANGUL SYLLABLE SOH + if (0xc18d <= code && code <= 0xc1a7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc1c4) { + if (code < 0xc1a9) { + // Lo HANGUL SYLLABLE SWA + if (0xc1a8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SWAG..HANGUL SYLLABLE SWAH + if (0xc1a9 <= code && code <= 0xc1c3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc1c5) { + // Lo HANGUL SYLLABLE SWAE + if (0xc1c4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc1e0) { + // Lo [27] HANGUL SYLLABLE SWAEG..HANGUL SYLLABLE SWAEH + if (0xc1c5 <= code && code <= 0xc1df) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SOE + if (0xc1e0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xc234) { + if (code < 0xc1fd) { + if (code < 0xc1fc) { + // Lo [27] HANGUL SYLLABLE SOEG..HANGUL SYLLABLE SOEH + if (0xc1e1 <= code && code <= 0xc1fb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SYO + if (0xc1fc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc218) { + // Lo [27] HANGUL SYLLABLE SYOG..HANGUL SYLLABLE SYOH + if (0xc1fd <= code && code <= 0xc217) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc219) { + // Lo HANGUL SYLLABLE SU + if (0xc218 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SUG..HANGUL SYLLABLE SUH + if (0xc219 <= code && code <= 0xc233) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc251) { + if (code < 0xc235) { + // Lo HANGUL SYLLABLE SWEO + if (0xc234 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc250) { + // Lo [27] HANGUL SYLLABLE SWEOG..HANGUL SYLLABLE SWEOH + if (0xc235 <= code && code <= 0xc24f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SWE + if (0xc250 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xc26c) { + // Lo [27] HANGUL SYLLABLE SWEG..HANGUL SYLLABLE SWEH + if (0xc251 <= code && code <= 0xc26b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc26d) { + // Lo HANGUL SYLLABLE SWI + if (0xc26c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SWIG..HANGUL SYLLABLE SWIH + if (0xc26d <= code && code <= 0xc287) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xc315) { + if (code < 0xc2c1) { + if (code < 0xc2a4) { + if (code < 0xc289) { + // Lo HANGUL SYLLABLE SYU + if (0xc288 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SYUG..HANGUL SYLLABLE SYUH + if (0xc289 <= code && code <= 0xc2a3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc2a5) { + // Lo HANGUL SYLLABLE SEU + if (0xc2a4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc2c0) { + // Lo [27] HANGUL SYLLABLE SEUG..HANGUL SYLLABLE SEUH + if (0xc2a5 <= code && code <= 0xc2bf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SYI + if (0xc2c0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc2f8) { + if (code < 0xc2dc) { + // Lo [27] HANGUL SYLLABLE SYIG..HANGUL SYLLABLE SYIH + if (0xc2c1 <= code && code <= 0xc2db) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc2dd) { + // Lo HANGUL SYLLABLE SI + if (0xc2dc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SIG..HANGUL SYLLABLE SIH + if (0xc2dd <= code && code <= 0xc2f7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xc2f9) { + // Lo HANGUL SYLLABLE SSA + if (0xc2f8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc314) { + // Lo [27] HANGUL SYLLABLE SSAG..HANGUL SYLLABLE SSAH + if (0xc2f9 <= code && code <= 0xc313) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSAE + if (0xc314 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xc368) { + if (code < 0xc331) { + if (code < 0xc330) { + // Lo [27] HANGUL SYLLABLE SSAEG..HANGUL SYLLABLE SSAEH + if (0xc315 <= code && code <= 0xc32f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSYA + if (0xc330 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc34c) { + // Lo [27] HANGUL SYLLABLE SSYAG..HANGUL SYLLABLE SSYAH + if (0xc331 <= code && code <= 0xc34b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc34d) { + // Lo HANGUL SYLLABLE SSYAE + if (0xc34c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SSYAEG..HANGUL SYLLABLE SSYAEH + if (0xc34d <= code && code <= 0xc367) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc385) { + if (code < 0xc369) { + // Lo HANGUL SYLLABLE SSEO + if (0xc368 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc384) { + // Lo [27] HANGUL SYLLABLE SSEOG..HANGUL SYLLABLE SSEOH + if (0xc369 <= code && code <= 0xc383) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSE + if (0xc384 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xc3a0) { + // Lo [27] HANGUL SYLLABLE SSEG..HANGUL SYLLABLE SSEH + if (0xc385 <= code && code <= 0xc39f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc3a1) { + // Lo HANGUL SYLLABLE SSYEO + if (0xc3a0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SSYEOG..HANGUL SYLLABLE SSYEOH + if (0xc3a1 <= code && code <= 0xc3bb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + } + else { + if (code < 0xc609) { + if (code < 0xc4d5) { + if (code < 0xc448) { + if (code < 0xc3f5) { + if (code < 0xc3d8) { + if (code < 0xc3bd) { + // Lo HANGUL SYLLABLE SSYE + if (0xc3bc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SSYEG..HANGUL SYLLABLE SSYEH + if (0xc3bd <= code && code <= 0xc3d7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc3d9) { + // Lo HANGUL SYLLABLE SSO + if (0xc3d8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc3f4) { + // Lo [27] HANGUL SYLLABLE SSOG..HANGUL SYLLABLE SSOH + if (0xc3d9 <= code && code <= 0xc3f3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSWA + if (0xc3f4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc411) { + if (code < 0xc410) { + // Lo [27] HANGUL SYLLABLE SSWAG..HANGUL SYLLABLE SSWAH + if (0xc3f5 <= code && code <= 0xc40f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSWAE + if (0xc410 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc42c) { + // Lo [27] HANGUL SYLLABLE SSWAEG..HANGUL SYLLABLE SSWAEH + if (0xc411 <= code && code <= 0xc42b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc42d) { + // Lo HANGUL SYLLABLE SSOE + if (0xc42c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SSOEG..HANGUL SYLLABLE SSOEH + if (0xc42d <= code && code <= 0xc447) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xc481) { + if (code < 0xc464) { + if (code < 0xc449) { + // Lo HANGUL SYLLABLE SSYO + if (0xc448 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SSYOG..HANGUL SYLLABLE SSYOH + if (0xc449 <= code && code <= 0xc463) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc465) { + // Lo HANGUL SYLLABLE SSU + if (0xc464 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc480) { + // Lo [27] HANGUL SYLLABLE SSUG..HANGUL SYLLABLE SSUH + if (0xc465 <= code && code <= 0xc47f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSWEO + if (0xc480 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc4b8) { + if (code < 0xc49c) { + // Lo [27] HANGUL SYLLABLE SSWEOG..HANGUL SYLLABLE SSWEOH + if (0xc481 <= code && code <= 0xc49b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc49d) { + // Lo HANGUL SYLLABLE SSWE + if (0xc49c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SSWEG..HANGUL SYLLABLE SSWEH + if (0xc49d <= code && code <= 0xc4b7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xc4b9) { + // Lo HANGUL SYLLABLE SSWI + if (0xc4b8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc4d4) { + // Lo [27] HANGUL SYLLABLE SSWIG..HANGUL SYLLABLE SSWIH + if (0xc4b9 <= code && code <= 0xc4d3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSYU + if (0xc4d4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xc57c) { + if (code < 0xc528) { + if (code < 0xc4f1) { + if (code < 0xc4f0) { + // Lo [27] HANGUL SYLLABLE SSYUG..HANGUL SYLLABLE SSYUH + if (0xc4d5 <= code && code <= 0xc4ef) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE SSEU + if (0xc4f0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc50c) { + // Lo [27] HANGUL SYLLABLE SSEUG..HANGUL SYLLABLE SSEUH + if (0xc4f1 <= code && code <= 0xc50b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc50d) { + // Lo HANGUL SYLLABLE SSYI + if (0xc50c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE SSYIG..HANGUL SYLLABLE SSYIH + if (0xc50d <= code && code <= 0xc527) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc545) { + if (code < 0xc529) { + // Lo HANGUL SYLLABLE SSI + if (0xc528 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc544) { + // Lo [27] HANGUL SYLLABLE SSIG..HANGUL SYLLABLE SSIH + if (0xc529 <= code && code <= 0xc543) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE A + if (0xc544 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xc560) { + // Lo [27] HANGUL SYLLABLE AG..HANGUL SYLLABLE AH + if (0xc545 <= code && code <= 0xc55f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc561) { + // Lo HANGUL SYLLABLE AE + if (0xc560 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE AEG..HANGUL SYLLABLE AEH + if (0xc561 <= code && code <= 0xc57b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xc5b5) { + if (code < 0xc598) { + if (code < 0xc57d) { + // Lo HANGUL SYLLABLE YA + if (0xc57c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE YAG..HANGUL SYLLABLE YAH + if (0xc57d <= code && code <= 0xc597) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc599) { + // Lo HANGUL SYLLABLE YAE + if (0xc598 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc5b4) { + // Lo [27] HANGUL SYLLABLE YAEG..HANGUL SYLLABLE YAEH + if (0xc599 <= code && code <= 0xc5b3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE EO + if (0xc5b4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc5ec) { + if (code < 0xc5d0) { + // Lo [27] HANGUL SYLLABLE EOG..HANGUL SYLLABLE EOH + if (0xc5b5 <= code && code <= 0xc5cf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc5d1) { + // Lo HANGUL SYLLABLE E + if (0xc5d0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE EG..HANGUL SYLLABLE EH + if (0xc5d1 <= code && code <= 0xc5eb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xc5ed) { + // Lo HANGUL SYLLABLE YEO + if (0xc5ec === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc608) { + // Lo [27] HANGUL SYLLABLE YEOG..HANGUL SYLLABLE YEOH + if (0xc5ed <= code && code <= 0xc607) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE YE + if (0xc608 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + else { + if (code < 0xc73c) { + if (code < 0xc695) { + if (code < 0xc65c) { + if (code < 0xc625) { + if (code < 0xc624) { + // Lo [27] HANGUL SYLLABLE YEG..HANGUL SYLLABLE YEH + if (0xc609 <= code && code <= 0xc623) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE O + if (0xc624 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc640) { + // Lo [27] HANGUL SYLLABLE OG..HANGUL SYLLABLE OH + if (0xc625 <= code && code <= 0xc63f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc641) { + // Lo HANGUL SYLLABLE WA + if (0xc640 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE WAG..HANGUL SYLLABLE WAH + if (0xc641 <= code && code <= 0xc65b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc678) { + if (code < 0xc65d) { + // Lo HANGUL SYLLABLE WAE + if (0xc65c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE WAEG..HANGUL SYLLABLE WAEH + if (0xc65d <= code && code <= 0xc677) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc679) { + // Lo HANGUL SYLLABLE OE + if (0xc678 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc694) { + // Lo [27] HANGUL SYLLABLE OEG..HANGUL SYLLABLE OEH + if (0xc679 <= code && code <= 0xc693) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE YO + if (0xc694 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xc6e8) { + if (code < 0xc6b1) { + if (code < 0xc6b0) { + // Lo [27] HANGUL SYLLABLE YOG..HANGUL SYLLABLE YOH + if (0xc695 <= code && code <= 0xc6af) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE U + if (0xc6b0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc6cc) { + // Lo [27] HANGUL SYLLABLE UG..HANGUL SYLLABLE UH + if (0xc6b1 <= code && code <= 0xc6cb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc6cd) { + // Lo HANGUL SYLLABLE WEO + if (0xc6cc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE WEOG..HANGUL SYLLABLE WEOH + if (0xc6cd <= code && code <= 0xc6e7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc705) { + if (code < 0xc6e9) { + // Lo HANGUL SYLLABLE WE + if (0xc6e8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc704) { + // Lo [27] HANGUL SYLLABLE WEG..HANGUL SYLLABLE WEH + if (0xc6e9 <= code && code <= 0xc703) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE WI + if (0xc704 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xc720) { + // Lo [27] HANGUL SYLLABLE WIG..HANGUL SYLLABLE WIH + if (0xc705 <= code && code <= 0xc71f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc721) { + // Lo HANGUL SYLLABLE YU + if (0xc720 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE YUG..HANGUL SYLLABLE YUH + if (0xc721 <= code && code <= 0xc73b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xc7c9) { + if (code < 0xc775) { + if (code < 0xc758) { + if (code < 0xc73d) { + // Lo HANGUL SYLLABLE EU + if (0xc73c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE EUG..HANGUL SYLLABLE EUH + if (0xc73d <= code && code <= 0xc757) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc759) { + // Lo HANGUL SYLLABLE YI + if (0xc758 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc774) { + // Lo [27] HANGUL SYLLABLE YIG..HANGUL SYLLABLE YIH + if (0xc759 <= code && code <= 0xc773) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE I + if (0xc774 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc7ac) { + if (code < 0xc790) { + // Lo [27] HANGUL SYLLABLE IG..HANGUL SYLLABLE IH + if (0xc775 <= code && code <= 0xc78f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc791) { + // Lo HANGUL SYLLABLE JA + if (0xc790 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JAG..HANGUL SYLLABLE JAH + if (0xc791 <= code && code <= 0xc7ab) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xc7ad) { + // Lo HANGUL SYLLABLE JAE + if (0xc7ac === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc7c8) { + // Lo [27] HANGUL SYLLABLE JAEG..HANGUL SYLLABLE JAEH + if (0xc7ad <= code && code <= 0xc7c7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JYA + if (0xc7c8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xc81c) { + if (code < 0xc7e5) { + if (code < 0xc7e4) { + // Lo [27] HANGUL SYLLABLE JYAG..HANGUL SYLLABLE JYAH + if (0xc7c9 <= code && code <= 0xc7e3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JYAE + if (0xc7e4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc800) { + // Lo [27] HANGUL SYLLABLE JYAEG..HANGUL SYLLABLE JYAEH + if (0xc7e5 <= code && code <= 0xc7ff) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc801) { + // Lo HANGUL SYLLABLE JEO + if (0xc800 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JEOG..HANGUL SYLLABLE JEOH + if (0xc801 <= code && code <= 0xc81b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc839) { + if (code < 0xc81d) { + // Lo HANGUL SYLLABLE JE + if (0xc81c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc838) { + // Lo [27] HANGUL SYLLABLE JEG..HANGUL SYLLABLE JEH + if (0xc81d <= code && code <= 0xc837) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JYEO + if (0xc838 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xc854) { + // Lo [27] HANGUL SYLLABLE JYEOG..HANGUL SYLLABLE JYEOH + if (0xc839 <= code && code <= 0xc853) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc855) { + // Lo HANGUL SYLLABLE JYE + if (0xc854 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JYEG..HANGUL SYLLABLE JYEH + if (0xc855 <= code && code <= 0xc86f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + } + } + else { + if (code < 0xcd24) { + if (code < 0xcabd) { + if (code < 0xc989) { + if (code < 0xc8fc) { + if (code < 0xc8a9) { + if (code < 0xc88c) { + if (code < 0xc871) { + // Lo HANGUL SYLLABLE JO + if (0xc870 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JOG..HANGUL SYLLABLE JOH + if (0xc871 <= code && code <= 0xc88b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc88d) { + // Lo HANGUL SYLLABLE JWA + if (0xc88c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc8a8) { + // Lo [27] HANGUL SYLLABLE JWAG..HANGUL SYLLABLE JWAH + if (0xc88d <= code && code <= 0xc8a7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JWAE + if (0xc8a8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc8c5) { + if (code < 0xc8c4) { + // Lo [27] HANGUL SYLLABLE JWAEG..HANGUL SYLLABLE JWAEH + if (0xc8a9 <= code && code <= 0xc8c3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JOE + if (0xc8c4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc8e0) { + // Lo [27] HANGUL SYLLABLE JOEG..HANGUL SYLLABLE JOEH + if (0xc8c5 <= code && code <= 0xc8df) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc8e1) { + // Lo HANGUL SYLLABLE JYO + if (0xc8e0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JYOG..HANGUL SYLLABLE JYOH + if (0xc8e1 <= code && code <= 0xc8fb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xc935) { + if (code < 0xc918) { + if (code < 0xc8fd) { + // Lo HANGUL SYLLABLE JU + if (0xc8fc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JUG..HANGUL SYLLABLE JUH + if (0xc8fd <= code && code <= 0xc917) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xc919) { + // Lo HANGUL SYLLABLE JWEO + if (0xc918 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc934) { + // Lo [27] HANGUL SYLLABLE JWEOG..HANGUL SYLLABLE JWEOH + if (0xc919 <= code && code <= 0xc933) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JWE + if (0xc934 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xc96c) { + if (code < 0xc950) { + // Lo [27] HANGUL SYLLABLE JWEG..HANGUL SYLLABLE JWEH + if (0xc935 <= code && code <= 0xc94f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc951) { + // Lo HANGUL SYLLABLE JWI + if (0xc950 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JWIG..HANGUL SYLLABLE JWIH + if (0xc951 <= code && code <= 0xc96b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xc96d) { + // Lo HANGUL SYLLABLE JYU + if (0xc96c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc988) { + // Lo [27] HANGUL SYLLABLE JYUG..HANGUL SYLLABLE JYUH + if (0xc96d <= code && code <= 0xc987) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JEU + if (0xc988 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xca30) { + if (code < 0xc9dc) { + if (code < 0xc9a5) { + if (code < 0xc9a4) { + // Lo [27] HANGUL SYLLABLE JEUG..HANGUL SYLLABLE JEUH + if (0xc989 <= code && code <= 0xc9a3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JYI + if (0xc9a4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xc9c0) { + // Lo [27] HANGUL SYLLABLE JYIG..HANGUL SYLLABLE JYIH + if (0xc9a5 <= code && code <= 0xc9bf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xc9c1) { + // Lo HANGUL SYLLABLE JI + if (0xc9c0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JIG..HANGUL SYLLABLE JIH + if (0xc9c1 <= code && code <= 0xc9db) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xc9f9) { + if (code < 0xc9dd) { + // Lo HANGUL SYLLABLE JJA + if (0xc9dc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xc9f8) { + // Lo [27] HANGUL SYLLABLE JJAG..HANGUL SYLLABLE JJAH + if (0xc9dd <= code && code <= 0xc9f7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JJAE + if (0xc9f8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xca14) { + // Lo [27] HANGUL SYLLABLE JJAEG..HANGUL SYLLABLE JJAEH + if (0xc9f9 <= code && code <= 0xca13) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xca15) { + // Lo HANGUL SYLLABLE JJYA + if (0xca14 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJYAG..HANGUL SYLLABLE JJYAH + if (0xca15 <= code && code <= 0xca2f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xca69) { + if (code < 0xca4c) { + if (code < 0xca31) { + // Lo HANGUL SYLLABLE JJYAE + if (0xca30 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJYAEG..HANGUL SYLLABLE JJYAEH + if (0xca31 <= code && code <= 0xca4b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xca4d) { + // Lo HANGUL SYLLABLE JJEO + if (0xca4c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xca68) { + // Lo [27] HANGUL SYLLABLE JJEOG..HANGUL SYLLABLE JJEOH + if (0xca4d <= code && code <= 0xca67) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JJE + if (0xca68 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xcaa0) { + if (code < 0xca84) { + // Lo [27] HANGUL SYLLABLE JJEG..HANGUL SYLLABLE JJEH + if (0xca69 <= code && code <= 0xca83) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xca85) { + // Lo HANGUL SYLLABLE JJYEO + if (0xca84 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJYEOG..HANGUL SYLLABLE JJYEOH + if (0xca85 <= code && code <= 0xca9f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xcaa1) { + // Lo HANGUL SYLLABLE JJYE + if (0xcaa0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcabc) { + // Lo [27] HANGUL SYLLABLE JJYEG..HANGUL SYLLABLE JJYEH + if (0xcaa1 <= code && code <= 0xcabb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JJO + if (0xcabc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + else { + if (code < 0xcbf0) { + if (code < 0xcb49) { + if (code < 0xcb10) { + if (code < 0xcad9) { + if (code < 0xcad8) { + // Lo [27] HANGUL SYLLABLE JJOG..HANGUL SYLLABLE JJOH + if (0xcabd <= code && code <= 0xcad7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JJWA + if (0xcad8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xcaf4) { + // Lo [27] HANGUL SYLLABLE JJWAG..HANGUL SYLLABLE JJWAH + if (0xcad9 <= code && code <= 0xcaf3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcaf5) { + // Lo HANGUL SYLLABLE JJWAE + if (0xcaf4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJWAEG..HANGUL SYLLABLE JJWAEH + if (0xcaf5 <= code && code <= 0xcb0f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xcb2c) { + if (code < 0xcb11) { + // Lo HANGUL SYLLABLE JJOE + if (0xcb10 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJOEG..HANGUL SYLLABLE JJOEH + if (0xcb11 <= code && code <= 0xcb2b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xcb2d) { + // Lo HANGUL SYLLABLE JJYO + if (0xcb2c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcb48) { + // Lo [27] HANGUL SYLLABLE JJYOG..HANGUL SYLLABLE JJYOH + if (0xcb2d <= code && code <= 0xcb47) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JJU + if (0xcb48 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xcb9c) { + if (code < 0xcb65) { + if (code < 0xcb64) { + // Lo [27] HANGUL SYLLABLE JJUG..HANGUL SYLLABLE JJUH + if (0xcb49 <= code && code <= 0xcb63) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JJWEO + if (0xcb64 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xcb80) { + // Lo [27] HANGUL SYLLABLE JJWEOG..HANGUL SYLLABLE JJWEOH + if (0xcb65 <= code && code <= 0xcb7f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcb81) { + // Lo HANGUL SYLLABLE JJWE + if (0xcb80 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJWEG..HANGUL SYLLABLE JJWEH + if (0xcb81 <= code && code <= 0xcb9b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xcbb9) { + if (code < 0xcb9d) { + // Lo HANGUL SYLLABLE JJWI + if (0xcb9c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcbb8) { + // Lo [27] HANGUL SYLLABLE JJWIG..HANGUL SYLLABLE JJWIH + if (0xcb9d <= code && code <= 0xcbb7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE JJYU + if (0xcbb8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xcbd4) { + // Lo [27] HANGUL SYLLABLE JJYUG..HANGUL SYLLABLE JJYUH + if (0xcbb9 <= code && code <= 0xcbd3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcbd5) { + // Lo HANGUL SYLLABLE JJEU + if (0xcbd4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJEUG..HANGUL SYLLABLE JJEUH + if (0xcbd5 <= code && code <= 0xcbef) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xcc7d) { + if (code < 0xcc29) { + if (code < 0xcc0c) { + if (code < 0xcbf1) { + // Lo HANGUL SYLLABLE JJYI + if (0xcbf0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE JJYIG..HANGUL SYLLABLE JJYIH + if (0xcbf1 <= code && code <= 0xcc0b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xcc0d) { + // Lo HANGUL SYLLABLE JJI + if (0xcc0c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcc28) { + // Lo [27] HANGUL SYLLABLE JJIG..HANGUL SYLLABLE JJIH + if (0xcc0d <= code && code <= 0xcc27) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CA + if (0xcc28 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xcc60) { + if (code < 0xcc44) { + // Lo [27] HANGUL SYLLABLE CAG..HANGUL SYLLABLE CAH + if (0xcc29 <= code && code <= 0xcc43) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcc45) { + // Lo HANGUL SYLLABLE CAE + if (0xcc44 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE CAEG..HANGUL SYLLABLE CAEH + if (0xcc45 <= code && code <= 0xcc5f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xcc61) { + // Lo HANGUL SYLLABLE CYA + if (0xcc60 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcc7c) { + // Lo [27] HANGUL SYLLABLE CYAG..HANGUL SYLLABLE CYAH + if (0xcc61 <= code && code <= 0xcc7b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CYAE + if (0xcc7c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xccd0) { + if (code < 0xcc99) { + if (code < 0xcc98) { + // Lo [27] HANGUL SYLLABLE CYAEG..HANGUL SYLLABLE CYAEH + if (0xcc7d <= code && code <= 0xcc97) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CEO + if (0xcc98 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xccb4) { + // Lo [27] HANGUL SYLLABLE CEOG..HANGUL SYLLABLE CEOH + if (0xcc99 <= code && code <= 0xccb3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xccb5) { + // Lo HANGUL SYLLABLE CE + if (0xccb4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE CEG..HANGUL SYLLABLE CEH + if (0xccb5 <= code && code <= 0xcccf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xcced) { + if (code < 0xccd1) { + // Lo HANGUL SYLLABLE CYEO + if (0xccd0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xccec) { + // Lo [27] HANGUL SYLLABLE CYEOG..HANGUL SYLLABLE CYEOH + if (0xccd1 <= code && code <= 0xcceb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CYE + if (0xccec === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xcd08) { + // Lo [27] HANGUL SYLLABLE CYEG..HANGUL SYLLABLE CYEH + if (0xcced <= code && code <= 0xcd07) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcd09) { + // Lo HANGUL SYLLABLE CO + if (0xcd08 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE COG..HANGUL SYLLABLE COH + if (0xcd09 <= code && code <= 0xcd23) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + } + else { + if (code < 0xcf71) { + if (code < 0xce3d) { + if (code < 0xcdb0) { + if (code < 0xcd5d) { + if (code < 0xcd40) { + if (code < 0xcd25) { + // Lo HANGUL SYLLABLE CWA + if (0xcd24 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE CWAG..HANGUL SYLLABLE CWAH + if (0xcd25 <= code && code <= 0xcd3f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xcd41) { + // Lo HANGUL SYLLABLE CWAE + if (0xcd40 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcd5c) { + // Lo [27] HANGUL SYLLABLE CWAEG..HANGUL SYLLABLE CWAEH + if (0xcd41 <= code && code <= 0xcd5b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE COE + if (0xcd5c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xcd79) { + if (code < 0xcd78) { + // Lo [27] HANGUL SYLLABLE COEG..HANGUL SYLLABLE COEH + if (0xcd5d <= code && code <= 0xcd77) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CYO + if (0xcd78 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xcd94) { + // Lo [27] HANGUL SYLLABLE CYOG..HANGUL SYLLABLE CYOH + if (0xcd79 <= code && code <= 0xcd93) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcd95) { + // Lo HANGUL SYLLABLE CU + if (0xcd94 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE CUG..HANGUL SYLLABLE CUH + if (0xcd95 <= code && code <= 0xcdaf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xcde9) { + if (code < 0xcdcc) { + if (code < 0xcdb1) { + // Lo HANGUL SYLLABLE CWEO + if (0xcdb0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE CWEOG..HANGUL SYLLABLE CWEOH + if (0xcdb1 <= code && code <= 0xcdcb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xcdcd) { + // Lo HANGUL SYLLABLE CWE + if (0xcdcc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcde8) { + // Lo [27] HANGUL SYLLABLE CWEG..HANGUL SYLLABLE CWEH + if (0xcdcd <= code && code <= 0xcde7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CWI + if (0xcde8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xce20) { + if (code < 0xce04) { + // Lo [27] HANGUL SYLLABLE CWIG..HANGUL SYLLABLE CWIH + if (0xcde9 <= code && code <= 0xce03) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xce05) { + // Lo HANGUL SYLLABLE CYU + if (0xce04 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE CYUG..HANGUL SYLLABLE CYUH + if (0xce05 <= code && code <= 0xce1f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xce21) { + // Lo HANGUL SYLLABLE CEU + if (0xce20 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xce3c) { + // Lo [27] HANGUL SYLLABLE CEUG..HANGUL SYLLABLE CEUH + if (0xce21 <= code && code <= 0xce3b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CYI + if (0xce3c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xcee4) { + if (code < 0xce90) { + if (code < 0xce59) { + if (code < 0xce58) { + // Lo [27] HANGUL SYLLABLE CYIG..HANGUL SYLLABLE CYIH + if (0xce3d <= code && code <= 0xce57) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE CI + if (0xce58 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xce74) { + // Lo [27] HANGUL SYLLABLE CIG..HANGUL SYLLABLE CIH + if (0xce59 <= code && code <= 0xce73) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xce75) { + // Lo HANGUL SYLLABLE KA + if (0xce74 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KAG..HANGUL SYLLABLE KAH + if (0xce75 <= code && code <= 0xce8f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xcead) { + if (code < 0xce91) { + // Lo HANGUL SYLLABLE KAE + if (0xce90 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xceac) { + // Lo [27] HANGUL SYLLABLE KAEG..HANGUL SYLLABLE KAEH + if (0xce91 <= code && code <= 0xceab) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE KYA + if (0xceac === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xcec8) { + // Lo [27] HANGUL SYLLABLE KYAG..HANGUL SYLLABLE KYAH + if (0xcead <= code && code <= 0xcec7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcec9) { + // Lo HANGUL SYLLABLE KYAE + if (0xcec8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KYAEG..HANGUL SYLLABLE KYAEH + if (0xcec9 <= code && code <= 0xcee3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xcf1d) { + if (code < 0xcf00) { + if (code < 0xcee5) { + // Lo HANGUL SYLLABLE KEO + if (0xcee4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KEOG..HANGUL SYLLABLE KEOH + if (0xcee5 <= code && code <= 0xceff) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xcf01) { + // Lo HANGUL SYLLABLE KE + if (0xcf00 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcf1c) { + // Lo [27] HANGUL SYLLABLE KEG..HANGUL SYLLABLE KEH + if (0xcf01 <= code && code <= 0xcf1b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE KYEO + if (0xcf1c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xcf54) { + if (code < 0xcf38) { + // Lo [27] HANGUL SYLLABLE KYEOG..HANGUL SYLLABLE KYEOH + if (0xcf1d <= code && code <= 0xcf37) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcf39) { + // Lo HANGUL SYLLABLE KYE + if (0xcf38 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KYEG..HANGUL SYLLABLE KYEH + if (0xcf39 <= code && code <= 0xcf53) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xcf55) { + // Lo HANGUL SYLLABLE KO + if (0xcf54 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcf70) { + // Lo [27] HANGUL SYLLABLE KOG..HANGUL SYLLABLE KOH + if (0xcf55 <= code && code <= 0xcf6f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE KWA + if (0xcf70 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + else { + if (code < 0xd0a4) { + if (code < 0xcffd) { + if (code < 0xcfc4) { + if (code < 0xcf8d) { + if (code < 0xcf8c) { + // Lo [27] HANGUL SYLLABLE KWAG..HANGUL SYLLABLE KWAH + if (0xcf71 <= code && code <= 0xcf8b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE KWAE + if (0xcf8c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xcfa8) { + // Lo [27] HANGUL SYLLABLE KWAEG..HANGUL SYLLABLE KWAEH + if (0xcf8d <= code && code <= 0xcfa7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xcfa9) { + // Lo HANGUL SYLLABLE KOE + if (0xcfa8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KOEG..HANGUL SYLLABLE KOEH + if (0xcfa9 <= code && code <= 0xcfc3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xcfe0) { + if (code < 0xcfc5) { + // Lo HANGUL SYLLABLE KYO + if (0xcfc4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KYOG..HANGUL SYLLABLE KYOH + if (0xcfc5 <= code && code <= 0xcfdf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xcfe1) { + // Lo HANGUL SYLLABLE KU + if (0xcfe0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xcffc) { + // Lo [27] HANGUL SYLLABLE KUG..HANGUL SYLLABLE KUH + if (0xcfe1 <= code && code <= 0xcffb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE KWEO + if (0xcffc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xd050) { + if (code < 0xd019) { + if (code < 0xd018) { + // Lo [27] HANGUL SYLLABLE KWEOG..HANGUL SYLLABLE KWEOH + if (0xcffd <= code && code <= 0xd017) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE KWE + if (0xd018 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd034) { + // Lo [27] HANGUL SYLLABLE KWEG..HANGUL SYLLABLE KWEH + if (0xd019 <= code && code <= 0xd033) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd035) { + // Lo HANGUL SYLLABLE KWI + if (0xd034 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KWIG..HANGUL SYLLABLE KWIH + if (0xd035 <= code && code <= 0xd04f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xd06d) { + if (code < 0xd051) { + // Lo HANGUL SYLLABLE KYU + if (0xd050 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd06c) { + // Lo [27] HANGUL SYLLABLE KYUG..HANGUL SYLLABLE KYUH + if (0xd051 <= code && code <= 0xd06b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE KEU + if (0xd06c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xd088) { + // Lo [27] HANGUL SYLLABLE KEUG..HANGUL SYLLABLE KEUH + if (0xd06d <= code && code <= 0xd087) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd089) { + // Lo HANGUL SYLLABLE KYI + if (0xd088 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KYIG..HANGUL SYLLABLE KYIH + if (0xd089 <= code && code <= 0xd0a3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0xd131) { + if (code < 0xd0dd) { + if (code < 0xd0c0) { + if (code < 0xd0a5) { + // Lo HANGUL SYLLABLE KI + if (0xd0a4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE KIG..HANGUL SYLLABLE KIH + if (0xd0a5 <= code && code <= 0xd0bf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd0c1) { + // Lo HANGUL SYLLABLE TA + if (0xd0c0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd0dc) { + // Lo [27] HANGUL SYLLABLE TAG..HANGUL SYLLABLE TAH + if (0xd0c1 <= code && code <= 0xd0db) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TAE + if (0xd0dc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xd114) { + if (code < 0xd0f8) { + // Lo [27] HANGUL SYLLABLE TAEG..HANGUL SYLLABLE TAEH + if (0xd0dd <= code && code <= 0xd0f7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd0f9) { + // Lo HANGUL SYLLABLE TYA + if (0xd0f8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE TYAG..HANGUL SYLLABLE TYAH + if (0xd0f9 <= code && code <= 0xd113) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xd115) { + // Lo HANGUL SYLLABLE TYAE + if (0xd114 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd130) { + // Lo [27] HANGUL SYLLABLE TYAEG..HANGUL SYLLABLE TYAEH + if (0xd115 <= code && code <= 0xd12f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TEO + if (0xd130 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xd184) { + if (code < 0xd14d) { + if (code < 0xd14c) { + // Lo [27] HANGUL SYLLABLE TEOG..HANGUL SYLLABLE TEOH + if (0xd131 <= code && code <= 0xd14b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TE + if (0xd14c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd168) { + // Lo [27] HANGUL SYLLABLE TEG..HANGUL SYLLABLE TEH + if (0xd14d <= code && code <= 0xd167) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd169) { + // Lo HANGUL SYLLABLE TYEO + if (0xd168 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE TYEOG..HANGUL SYLLABLE TYEOH + if (0xd169 <= code && code <= 0xd183) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xd1a1) { + if (code < 0xd185) { + // Lo HANGUL SYLLABLE TYE + if (0xd184 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd1a0) { + // Lo [27] HANGUL SYLLABLE TYEG..HANGUL SYLLABLE TYEH + if (0xd185 <= code && code <= 0xd19f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TO + if (0xd1a0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xd1bc) { + // Lo [27] HANGUL SYLLABLE TOG..HANGUL SYLLABLE TOH + if (0xd1a1 <= code && code <= 0xd1bb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd1bd) { + // Lo HANGUL SYLLABLE TWA + if (0xd1bc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE TWAG..HANGUL SYLLABLE TWAH + if (0xd1bd <= code && code <= 0xd1d7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + } + } + } + else { + if (code < 0x1133b) { + if (code < 0xd671) { + if (code < 0xd424) { + if (code < 0xd2f1) { + if (code < 0xd264) { + if (code < 0xd211) { + if (code < 0xd1f4) { + if (code < 0xd1d9) { + // Lo HANGUL SYLLABLE TWAE + if (0xd1d8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE TWAEG..HANGUL SYLLABLE TWAEH + if (0xd1d9 <= code && code <= 0xd1f3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd1f5) { + // Lo HANGUL SYLLABLE TOE + if (0xd1f4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd210) { + // Lo [27] HANGUL SYLLABLE TOEG..HANGUL SYLLABLE TOEH + if (0xd1f5 <= code && code <= 0xd20f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TYO + if (0xd210 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xd22d) { + if (code < 0xd22c) { + // Lo [27] HANGUL SYLLABLE TYOG..HANGUL SYLLABLE TYOH + if (0xd211 <= code && code <= 0xd22b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TU + if (0xd22c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd248) { + // Lo [27] HANGUL SYLLABLE TUG..HANGUL SYLLABLE TUH + if (0xd22d <= code && code <= 0xd247) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd249) { + // Lo HANGUL SYLLABLE TWEO + if (0xd248 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE TWEOG..HANGUL SYLLABLE TWEOH + if (0xd249 <= code && code <= 0xd263) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xd29d) { + if (code < 0xd280) { + if (code < 0xd265) { + // Lo HANGUL SYLLABLE TWE + if (0xd264 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE TWEG..HANGUL SYLLABLE TWEH + if (0xd265 <= code && code <= 0xd27f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd281) { + // Lo HANGUL SYLLABLE TWI + if (0xd280 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd29c) { + // Lo [27] HANGUL SYLLABLE TWIG..HANGUL SYLLABLE TWIH + if (0xd281 <= code && code <= 0xd29b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TYU + if (0xd29c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xd2d4) { + if (code < 0xd2b8) { + // Lo [27] HANGUL SYLLABLE TYUG..HANGUL SYLLABLE TYUH + if (0xd29d <= code && code <= 0xd2b7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd2b9) { + // Lo HANGUL SYLLABLE TEU + if (0xd2b8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE TEUG..HANGUL SYLLABLE TEUH + if (0xd2b9 <= code && code <= 0xd2d3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xd2d5) { + // Lo HANGUL SYLLABLE TYI + if (0xd2d4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd2f0) { + // Lo [27] HANGUL SYLLABLE TYIG..HANGUL SYLLABLE TYIH + if (0xd2d5 <= code && code <= 0xd2ef) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE TI + if (0xd2f0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xd37d) { + if (code < 0xd344) { + if (code < 0xd30d) { + if (code < 0xd30c) { + // Lo [27] HANGUL SYLLABLE TIG..HANGUL SYLLABLE TIH + if (0xd2f1 <= code && code <= 0xd30b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PA + if (0xd30c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd328) { + // Lo [27] HANGUL SYLLABLE PAG..HANGUL SYLLABLE PAH + if (0xd30d <= code && code <= 0xd327) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd329) { + // Lo HANGUL SYLLABLE PAE + if (0xd328 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PAEG..HANGUL SYLLABLE PAEH + if (0xd329 <= code && code <= 0xd343) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xd360) { + if (code < 0xd345) { + // Lo HANGUL SYLLABLE PYA + if (0xd344 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PYAG..HANGUL SYLLABLE PYAH + if (0xd345 <= code && code <= 0xd35f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd361) { + // Lo HANGUL SYLLABLE PYAE + if (0xd360 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd37c) { + // Lo [27] HANGUL SYLLABLE PYAEG..HANGUL SYLLABLE PYAEH + if (0xd361 <= code && code <= 0xd37b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PEO + if (0xd37c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xd3d0) { + if (code < 0xd399) { + if (code < 0xd398) { + // Lo [27] HANGUL SYLLABLE PEOG..HANGUL SYLLABLE PEOH + if (0xd37d <= code && code <= 0xd397) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PE + if (0xd398 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd3b4) { + // Lo [27] HANGUL SYLLABLE PEG..HANGUL SYLLABLE PEH + if (0xd399 <= code && code <= 0xd3b3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd3b5) { + // Lo HANGUL SYLLABLE PYEO + if (0xd3b4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PYEOG..HANGUL SYLLABLE PYEOH + if (0xd3b5 <= code && code <= 0xd3cf) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xd3ed) { + if (code < 0xd3d1) { + // Lo HANGUL SYLLABLE PYE + if (0xd3d0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd3ec) { + // Lo [27] HANGUL SYLLABLE PYEG..HANGUL SYLLABLE PYEH + if (0xd3d1 <= code && code <= 0xd3eb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PO + if (0xd3ec === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xd408) { + // Lo [27] HANGUL SYLLABLE POG..HANGUL SYLLABLE POH + if (0xd3ed <= code && code <= 0xd407) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd409) { + // Lo HANGUL SYLLABLE PWA + if (0xd408 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PWAG..HANGUL SYLLABLE PWAH + if (0xd409 <= code && code <= 0xd423) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + } + else { + if (code < 0xd53d) { + if (code < 0xd4b0) { + if (code < 0xd45d) { + if (code < 0xd440) { + if (code < 0xd425) { + // Lo HANGUL SYLLABLE PWAE + if (0xd424 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PWAEG..HANGUL SYLLABLE PWAEH + if (0xd425 <= code && code <= 0xd43f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd441) { + // Lo HANGUL SYLLABLE POE + if (0xd440 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd45c) { + // Lo [27] HANGUL SYLLABLE POEG..HANGUL SYLLABLE POEH + if (0xd441 <= code && code <= 0xd45b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PYO + if (0xd45c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xd479) { + if (code < 0xd478) { + // Lo [27] HANGUL SYLLABLE PYOG..HANGUL SYLLABLE PYOH + if (0xd45d <= code && code <= 0xd477) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PU + if (0xd478 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd494) { + // Lo [27] HANGUL SYLLABLE PUG..HANGUL SYLLABLE PUH + if (0xd479 <= code && code <= 0xd493) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd495) { + // Lo HANGUL SYLLABLE PWEO + if (0xd494 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PWEOG..HANGUL SYLLABLE PWEOH + if (0xd495 <= code && code <= 0xd4af) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xd4e9) { + if (code < 0xd4cc) { + if (code < 0xd4b1) { + // Lo HANGUL SYLLABLE PWE + if (0xd4b0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PWEG..HANGUL SYLLABLE PWEH + if (0xd4b1 <= code && code <= 0xd4cb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd4cd) { + // Lo HANGUL SYLLABLE PWI + if (0xd4cc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd4e8) { + // Lo [27] HANGUL SYLLABLE PWIG..HANGUL SYLLABLE PWIH + if (0xd4cd <= code && code <= 0xd4e7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PYU + if (0xd4e8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xd520) { + if (code < 0xd504) { + // Lo [27] HANGUL SYLLABLE PYUG..HANGUL SYLLABLE PYUH + if (0xd4e9 <= code && code <= 0xd503) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd505) { + // Lo HANGUL SYLLABLE PEU + if (0xd504 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE PEUG..HANGUL SYLLABLE PEUH + if (0xd505 <= code && code <= 0xd51f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xd521) { + // Lo HANGUL SYLLABLE PYI + if (0xd520 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd53c) { + // Lo [27] HANGUL SYLLABLE PYIG..HANGUL SYLLABLE PYIH + if (0xd521 <= code && code <= 0xd53b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE PI + if (0xd53c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + else { + if (code < 0xd5e4) { + if (code < 0xd590) { + if (code < 0xd559) { + if (code < 0xd558) { + // Lo [27] HANGUL SYLLABLE PIG..HANGUL SYLLABLE PIH + if (0xd53d <= code && code <= 0xd557) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HA + if (0xd558 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd574) { + // Lo [27] HANGUL SYLLABLE HAG..HANGUL SYLLABLE HAH + if (0xd559 <= code && code <= 0xd573) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd575) { + // Lo HANGUL SYLLABLE HAE + if (0xd574 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HAEG..HANGUL SYLLABLE HAEH + if (0xd575 <= code && code <= 0xd58f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xd5ad) { + if (code < 0xd591) { + // Lo HANGUL SYLLABLE HYA + if (0xd590 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd5ac) { + // Lo [27] HANGUL SYLLABLE HYAG..HANGUL SYLLABLE HYAH + if (0xd591 <= code && code <= 0xd5ab) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HYAE + if (0xd5ac === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xd5c8) { + // Lo [27] HANGUL SYLLABLE HYAEG..HANGUL SYLLABLE HYAEH + if (0xd5ad <= code && code <= 0xd5c7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd5c9) { + // Lo HANGUL SYLLABLE HEO + if (0xd5c8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HEOG..HANGUL SYLLABLE HEOH + if (0xd5c9 <= code && code <= 0xd5e3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + else { + if (code < 0xd61d) { + if (code < 0xd600) { + if (code < 0xd5e5) { + // Lo HANGUL SYLLABLE HE + if (0xd5e4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HEG..HANGUL SYLLABLE HEH + if (0xd5e5 <= code && code <= 0xd5ff) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd601) { + // Lo HANGUL SYLLABLE HYEO + if (0xd600 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd61c) { + // Lo [27] HANGUL SYLLABLE HYEOG..HANGUL SYLLABLE HYEOH + if (0xd601 <= code && code <= 0xd61b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HYE + if (0xd61c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + else { + if (code < 0xd654) { + if (code < 0xd638) { + // Lo [27] HANGUL SYLLABLE HYEG..HANGUL SYLLABLE HYEH + if (0xd61d <= code && code <= 0xd637) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd639) { + // Lo HANGUL SYLLABLE HO + if (0xd638 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HOG..HANGUL SYLLABLE HOH + if (0xd639 <= code && code <= 0xd653) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + else { + if (code < 0xd655) { + // Lo HANGUL SYLLABLE HWA + if (0xd654 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd670) { + // Lo [27] HANGUL SYLLABLE HWAG..HANGUL SYLLABLE HWAH + if (0xd655 <= code && code <= 0xd66f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HWAE + if (0xd670 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + } + } + } + else { + if (code < 0x11000) { + if (code < 0xd7b0) { + if (code < 0xd6fd) { + if (code < 0xd6c4) { + if (code < 0xd68d) { + if (code < 0xd68c) { + // Lo [27] HANGUL SYLLABLE HWAEG..HANGUL SYLLABLE HWAEH + if (0xd671 <= code && code <= 0xd68b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HOE + if (0xd68c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd6a8) { + // Lo [27] HANGUL SYLLABLE HOEG..HANGUL SYLLABLE HOEH + if (0xd68d <= code && code <= 0xd6a7) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd6a9) { + // Lo HANGUL SYLLABLE HYO + if (0xd6a8 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HYOG..HANGUL SYLLABLE HYOH + if (0xd6a9 <= code && code <= 0xd6c3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xd6e0) { + if (code < 0xd6c5) { + // Lo HANGUL SYLLABLE HU + if (0xd6c4 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HUG..HANGUL SYLLABLE HUH + if (0xd6c5 <= code && code <= 0xd6df) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + else { + if (code < 0xd6e1) { + // Lo HANGUL SYLLABLE HWEO + if (0xd6e0 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd6fc) { + // Lo [27] HANGUL SYLLABLE HWEOG..HANGUL SYLLABLE HWEOH + if (0xd6e1 <= code && code <= 0xd6fb) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HWE + if (0xd6fc === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + } + } + else { + if (code < 0xd750) { + if (code < 0xd719) { + if (code < 0xd718) { + // Lo [27] HANGUL SYLLABLE HWEG..HANGUL SYLLABLE HWEH + if (0xd6fd <= code && code <= 0xd717) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HWI + if (0xd718 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + else { + if (code < 0xd734) { + // Lo [27] HANGUL SYLLABLE HWIG..HANGUL SYLLABLE HWIH + if (0xd719 <= code && code <= 0xd733) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd735) { + // Lo HANGUL SYLLABLE HYU + if (0xd734 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HYUG..HANGUL SYLLABLE HYUH + if (0xd735 <= code && code <= 0xd74f) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + else { + if (code < 0xd76d) { + if (code < 0xd751) { + // Lo HANGUL SYLLABLE HEU + if (0xd750 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + if (code < 0xd76c) { + // Lo [27] HANGUL SYLLABLE HEUG..HANGUL SYLLABLE HEUH + if (0xd751 <= code && code <= 0xd76b) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + // Lo HANGUL SYLLABLE HYI + if (0xd76c === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + } + } + else { + if (code < 0xd788) { + // Lo [27] HANGUL SYLLABLE HYIG..HANGUL SYLLABLE HYIH + if (0xd76d <= code && code <= 0xd787) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + else { + if (code < 0xd789) { + // Lo HANGUL SYLLABLE HI + if (0xd788 === code) { + return boundaries_1.CLUSTER_BREAK.LV; + } + } + else { + // Lo [27] HANGUL SYLLABLE HIG..HANGUL SYLLABLE HIH + if (0xd789 <= code && code <= 0xd7a3) { + return boundaries_1.CLUSTER_BREAK.LVT; + } + } + } + } + } + } + } + else { + if (code < 0x10a01) { + if (code < 0xfeff) { + if (code < 0xfb1e) { + if (code < 0xd7cb) { + // Lo [23] HANGUL JUNGSEONG O-YEO..HANGUL JUNGSEONG ARAEA-E + if (0xd7b0 <= code && code <= 0xd7c6) { + return boundaries_1.CLUSTER_BREAK.V; + } + } + else { + // Lo [49] HANGUL JONGSEONG NIEUN-RIEUL..HANGUL JONGSEONG PHIEUPH-THIEUTH + if (0xd7cb <= code && code <= 0xd7fb) { + return boundaries_1.CLUSTER_BREAK.T; + } + } + } + else { + if (code < 0xfe00) { + // Mn HEBREW POINT JUDEO-SPANISH VARIKA + if (0xfb1e === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xfe20) { + // Mn [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16 + if (0xfe00 <= code && code <= 0xfe0f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [16] COMBINING LIGATURE LEFT HALF..COMBINING CYRILLIC TITLO RIGHT HALF + if (0xfe20 <= code && code <= 0xfe2f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x101fd) { + if (code < 0xff9e) { + // Cf ZERO WIDTH NO-BREAK SPACE + if (0xfeff === code) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + if (code < 0xfff0) { + // Lm [2] HALFWIDTH KATAKANA VOICED SOUND MARK..HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK + if (0xff9e <= code && code <= 0xff9f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cn [9] .. + // Cf [3] INTERLINEAR ANNOTATION ANCHOR..INTERLINEAR ANNOTATION TERMINATOR + if (0xfff0 <= code && code <= 0xfffb) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + } + } + else { + if (code < 0x102e0) { + // Mn PHAISTOS DISC SIGN COMBINING OBLIQUE STROKE + if (0x101fd === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x10376) { + // Mn COPTIC EPACT THOUSANDS MARK + if (0x102e0 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [5] COMBINING OLD PERMIC LETTER AN..COMBINING OLD PERMIC LETTER SII + if (0x10376 <= code && code <= 0x1037a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x10ae5) { + if (code < 0x10a0c) { + if (code < 0x10a05) { + // Mn [3] KHAROSHTHI VOWEL SIGN I..KHAROSHTHI VOWEL SIGN VOCALIC R + if (0x10a01 <= code && code <= 0x10a03) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] KHAROSHTHI VOWEL SIGN E..KHAROSHTHI VOWEL SIGN O + if (0x10a05 <= code && code <= 0x10a06) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x10a38) { + // Mn [4] KHAROSHTHI VOWEL LENGTH MARK..KHAROSHTHI SIGN VISARGA + if (0x10a0c <= code && code <= 0x10a0f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x10a3f) { + // Mn [3] KHAROSHTHI SIGN BAR ABOVE..KHAROSHTHI SIGN DOT BELOW + if (0x10a38 <= code && code <= 0x10a3a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn KHAROSHTHI VIRAMA + if (0x10a3f === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x10efd) { + if (code < 0x10d24) { + // Mn [2] MANICHAEAN ABBREVIATION MARK ABOVE..MANICHAEAN ABBREVIATION MARK BELOW + if (0x10ae5 <= code && code <= 0x10ae6) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x10eab) { + // Mn [4] HANIFI ROHINGYA SIGN HARBAHAY..HANIFI ROHINGYA SIGN TASSI + if (0x10d24 <= code && code <= 0x10d27) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] YEZIDI COMBINING HAMZA MARK..YEZIDI COMBINING MADDA MARK + if (0x10eab <= code && code <= 0x10eac) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x10f46) { + // Mn [3] ARABIC SMALL LOW WORD SAKTA..ARABIC SMALL LOW WORD MADDA + if (0x10efd <= code && code <= 0x10eff) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x10f82) { + // Mn [11] SOGDIAN COMBINING DOT BELOW..SOGDIAN COMBINING STROKE BELOW + if (0x10f46 <= code && code <= 0x10f50) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [4] OLD UYGHUR COMBINING DOT ABOVE..OLD UYGHUR COMBINING TWO DOTS BELOW + if (0x10f82 <= code && code <= 0x10f85) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + else { + if (code < 0x11180) { + if (code < 0x110b7) { + if (code < 0x11073) { + if (code < 0x11002) { + // Mc BRAHMI SIGN CANDRABINDU + if (0x11000 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn BRAHMI SIGN ANUSVARA + if (0x11001 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11038) { + // Mc BRAHMI SIGN VISARGA + if (0x11002 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x11070) { + // Mn [15] BRAHMI VOWEL SIGN AA..BRAHMI VIRAMA + if (0x11038 <= code && code <= 0x11046) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn BRAHMI SIGN OLD TAMIL VIRAMA + if (0x11070 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x11082) { + if (code < 0x1107f) { + // Mn [2] BRAHMI VOWEL SIGN OLD TAMIL SHORT E..BRAHMI VOWEL SIGN OLD TAMIL SHORT O + if (0x11073 <= code && code <= 0x11074) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [3] BRAHMI NUMBER JOINER..KAITHI SIGN ANUSVARA + if (0x1107f <= code && code <= 0x11081) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x110b0) { + // Mc KAITHI SIGN VISARGA + if (0x11082 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x110b3) { + // Mc [3] KAITHI VOWEL SIGN AA..KAITHI VOWEL SIGN II + if (0x110b0 <= code && code <= 0x110b2) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [4] KAITHI VOWEL SIGN U..KAITHI VOWEL SIGN AI + if (0x110b3 <= code && code <= 0x110b6) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x11100) { + if (code < 0x110bd) { + if (code < 0x110b9) { + // Mc [2] KAITHI VOWEL SIGN O..KAITHI VOWEL SIGN AU + if (0x110b7 <= code && code <= 0x110b8) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] KAITHI SIGN VIRAMA..KAITHI SIGN NUKTA + if (0x110b9 <= code && code <= 0x110ba) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x110c2) { + // Cf KAITHI NUMBER SIGN + if (0x110bd === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + else { + // Mn KAITHI VOWEL SIGN VOCALIC R + if (0x110c2 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Cf KAITHI NUMBER SIGN ABOVE + if (0x110cd === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + } + } + else { + if (code < 0x1112d) { + if (code < 0x11127) { + // Mn [3] CHAKMA SIGN CANDRABINDU..CHAKMA SIGN VISARGA + if (0x11100 <= code && code <= 0x11102) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1112c) { + // Mn [5] CHAKMA VOWEL SIGN A..CHAKMA VOWEL SIGN UU + if (0x11127 <= code && code <= 0x1112b) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc CHAKMA VOWEL SIGN E + if (0x1112c === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x11145) { + // Mn [8] CHAKMA VOWEL SIGN AI..CHAKMA MAAYYAA + if (0x1112d <= code && code <= 0x11134) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11173) { + // Mc [2] CHAKMA VOWEL SIGN AA..CHAKMA VOWEL SIGN EI + if (0x11145 <= code && code <= 0x11146) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn MAHAJANI SIGN NUKTA + if (0x11173 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + else { + if (code < 0x11232) { + if (code < 0x111c2) { + if (code < 0x111b3) { + if (code < 0x11182) { + // Mn [2] SHARADA SIGN CANDRABINDU..SHARADA SIGN ANUSVARA + if (0x11180 <= code && code <= 0x11181) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc SHARADA SIGN VISARGA + if (0x11182 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x111b6) { + // Mc [3] SHARADA VOWEL SIGN AA..SHARADA VOWEL SIGN II + if (0x111b3 <= code && code <= 0x111b5) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x111bf) { + // Mn [9] SHARADA VOWEL SIGN U..SHARADA VOWEL SIGN O + if (0x111b6 <= code && code <= 0x111be) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] SHARADA VOWEL SIGN AU..SHARADA SIGN VIRAMA + if (0x111bf <= code && code <= 0x111c0) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x111cf) { + if (code < 0x111c9) { + // Lo [2] SHARADA SIGN JIHVAMULIYA..SHARADA SIGN UPADHMANIYA + if (0x111c2 <= code && code <= 0x111c3) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + else { + if (code < 0x111ce) { + // Mn [4] SHARADA SANDHI MARK..SHARADA EXTRA SHORT VOWEL MARK + if (0x111c9 <= code && code <= 0x111cc) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc SHARADA VOWEL SIGN PRISHTHAMATRA E + if (0x111ce === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x1122c) { + // Mn SHARADA SIGN INVERTED CANDRABINDU + if (0x111cf === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1122f) { + // Mc [3] KHOJKI VOWEL SIGN AA..KHOJKI VOWEL SIGN II + if (0x1122c <= code && code <= 0x1122e) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [3] KHOJKI VOWEL SIGN U..KHOJKI VOWEL SIGN AI + if (0x1122f <= code && code <= 0x11231) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x11241) { + if (code < 0x11235) { + if (code < 0x11234) { + // Mc [2] KHOJKI VOWEL SIGN O..KHOJKI VOWEL SIGN AU + if (0x11232 <= code && code <= 0x11233) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn KHOJKI SIGN ANUSVARA + if (0x11234 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x11236) { + // Mc KHOJKI SIGN VIRAMA + if (0x11235 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1123e) { + // Mn [2] KHOJKI SIGN NUKTA..KHOJKI SIGN SHADDA + if (0x11236 <= code && code <= 0x11237) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn KHOJKI SIGN SUKUN + if (0x1123e === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x112e3) { + if (code < 0x112df) { + // Mn KHOJKI VOWEL SIGN VOCALIC R + if (0x11241 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x112e0) { + // Mn KHUDAWADI SIGN ANUSVARA + if (0x112df === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [3] KHUDAWADI VOWEL SIGN AA..KHUDAWADI VOWEL SIGN II + if (0x112e0 <= code && code <= 0x112e2) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x11300) { + // Mn [8] KHUDAWADI VOWEL SIGN U..KHUDAWADI SIGN VIRAMA + if (0x112e3 <= code && code <= 0x112ea) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11302) { + // Mn [2] GRANTHA SIGN COMBINING ANUSVARA ABOVE..GRANTHA SIGN CANDRABINDU + if (0x11300 <= code && code <= 0x11301) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] GRANTHA SIGN ANUSVARA..GRANTHA SIGN VISARGA + if (0x11302 <= code && code <= 0x11303) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + } + } + } + } + else { + if (code < 0x11a97) { + if (code < 0x116ab) { + if (code < 0x114b9) { + if (code < 0x11370) { + if (code < 0x11347) { + if (code < 0x1133f) { + if (code < 0x1133e) { + // Mn [2] COMBINING BINDU BELOW..GRANTHA SIGN NUKTA + if (0x1133b <= code && code <= 0x1133c) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc GRANTHA VOWEL SIGN AA + if (0x1133e === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x11340) { + // Mc GRANTHA VOWEL SIGN I + if (0x1133f === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x11341) { + // Mn GRANTHA VOWEL SIGN II + if (0x11340 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [4] GRANTHA VOWEL SIGN U..GRANTHA VOWEL SIGN VOCALIC RR + if (0x11341 <= code && code <= 0x11344) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x11357) { + if (code < 0x1134b) { + // Mc [2] GRANTHA VOWEL SIGN EE..GRANTHA VOWEL SIGN AI + if (0x11347 <= code && code <= 0x11348) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc [3] GRANTHA VOWEL SIGN OO..GRANTHA SIGN VIRAMA + if (0x1134b <= code && code <= 0x1134d) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x11362) { + // Mc GRANTHA AU LENGTH MARK + if (0x11357 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11366) { + // Mc [2] GRANTHA VOWEL SIGN VOCALIC L..GRANTHA VOWEL SIGN VOCALIC LL + if (0x11362 <= code && code <= 0x11363) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [7] COMBINING GRANTHA DIGIT ZERO..COMBINING GRANTHA DIGIT SIX + if (0x11366 <= code && code <= 0x1136c) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x11445) { + if (code < 0x11438) { + if (code < 0x11435) { + // Mn [5] COMBINING GRANTHA LETTER A..COMBINING GRANTHA LETTER PA + if (0x11370 <= code && code <= 0x11374) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [3] NEWA VOWEL SIGN AA..NEWA VOWEL SIGN II + if (0x11435 <= code && code <= 0x11437) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x11440) { + // Mn [8] NEWA VOWEL SIGN U..NEWA VOWEL SIGN AI + if (0x11438 <= code && code <= 0x1143f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11442) { + // Mc [2] NEWA VOWEL SIGN O..NEWA VOWEL SIGN AU + if (0x11440 <= code && code <= 0x11441) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [3] NEWA SIGN VIRAMA..NEWA SIGN ANUSVARA + if (0x11442 <= code && code <= 0x11444) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x114b0) { + if (code < 0x11446) { + // Mc NEWA SIGN VISARGA + if (0x11445 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn NEWA SIGN NUKTA + if (0x11446 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mn NEWA SANDHI MARK + if (0x1145e === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x114b1) { + // Mc TIRHUTA VOWEL SIGN AA + if (0x114b0 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x114b3) { + // Mc [2] TIRHUTA VOWEL SIGN I..TIRHUTA VOWEL SIGN II + if (0x114b1 <= code && code <= 0x114b2) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [6] TIRHUTA VOWEL SIGN U..TIRHUTA VOWEL SIGN VOCALIC LL + if (0x114b3 <= code && code <= 0x114b8) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + else { + if (code < 0x115b8) { + if (code < 0x114bf) { + if (code < 0x114bb) { + // Mc TIRHUTA VOWEL SIGN E + if (0x114b9 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn TIRHUTA VOWEL SIGN SHORT E + if (0x114ba === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x114bd) { + // Mc [2] TIRHUTA VOWEL SIGN AI..TIRHUTA VOWEL SIGN O + if (0x114bb <= code && code <= 0x114bc) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc TIRHUTA VOWEL SIGN SHORT O + if (0x114bd === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc TIRHUTA VOWEL SIGN AU + if (0x114be === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x115af) { + if (code < 0x114c1) { + // Mn [2] TIRHUTA SIGN CANDRABINDU..TIRHUTA SIGN ANUSVARA + if (0x114bf <= code && code <= 0x114c0) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x114c2) { + // Mc TIRHUTA SIGN VISARGA + if (0x114c1 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] TIRHUTA SIGN VIRAMA..TIRHUTA SIGN NUKTA + if (0x114c2 <= code && code <= 0x114c3) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x115b0) { + // Mc SIDDHAM VOWEL SIGN AA + if (0x115af === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x115b2) { + // Mc [2] SIDDHAM VOWEL SIGN I..SIDDHAM VOWEL SIGN II + if (0x115b0 <= code && code <= 0x115b1) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [4] SIDDHAM VOWEL SIGN U..SIDDHAM VOWEL SIGN VOCALIC RR + if (0x115b2 <= code && code <= 0x115b5) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x11630) { + if (code < 0x115be) { + if (code < 0x115bc) { + // Mc [4] SIDDHAM VOWEL SIGN E..SIDDHAM VOWEL SIGN AU + if (0x115b8 <= code && code <= 0x115bb) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] SIDDHAM SIGN CANDRABINDU..SIDDHAM SIGN ANUSVARA + if (0x115bc <= code && code <= 0x115bd) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x115bf) { + // Mc SIDDHAM SIGN VISARGA + if (0x115be === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x115dc) { + // Mn [2] SIDDHAM SIGN VIRAMA..SIDDHAM SIGN NUKTA + if (0x115bf <= code && code <= 0x115c0) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] SIDDHAM VOWEL SIGN ALTERNATE U..SIDDHAM VOWEL SIGN ALTERNATE UU + if (0x115dc <= code && code <= 0x115dd) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1163d) { + if (code < 0x11633) { + // Mc [3] MODI VOWEL SIGN AA..MODI VOWEL SIGN II + if (0x11630 <= code && code <= 0x11632) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x1163b) { + // Mn [8] MODI VOWEL SIGN U..MODI VOWEL SIGN AI + if (0x11633 <= code && code <= 0x1163a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] MODI VOWEL SIGN O..MODI VOWEL SIGN AU + if (0x1163b <= code && code <= 0x1163c) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x1163e) { + // Mn MODI SIGN ANUSVARA + if (0x1163d === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1163f) { + // Mc MODI SIGN VISARGA + if (0x1163e === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] MODI SIGN VIRAMA..MODI SIGN ARDHACANDRA + if (0x1163f <= code && code <= 0x11640) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + else { + if (code < 0x1193f) { + if (code < 0x11727) { + if (code < 0x116b6) { + if (code < 0x116ad) { + // Mn TAKRI SIGN ANUSVARA + if (0x116ab === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc TAKRI SIGN VISARGA + if (0x116ac === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x116ae) { + // Mn TAKRI VOWEL SIGN AA + if (0x116ad === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x116b0) { + // Mc [2] TAKRI VOWEL SIGN I..TAKRI VOWEL SIGN II + if (0x116ae <= code && code <= 0x116af) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [6] TAKRI VOWEL SIGN U..TAKRI VOWEL SIGN AU + if (0x116b0 <= code && code <= 0x116b5) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1171d) { + // Mc TAKRI SIGN VIRAMA + if (0x116b6 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn TAKRI SIGN NUKTA + if (0x116b7 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11722) { + // Mn [3] AHOM CONSONANT SIGN MEDIAL LA..AHOM CONSONANT SIGN MEDIAL LIGATING RA + if (0x1171d <= code && code <= 0x1171f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11726) { + // Mn [4] AHOM VOWEL SIGN I..AHOM VOWEL SIGN UU + if (0x11722 <= code && code <= 0x11725) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc AHOM VOWEL SIGN E + if (0x11726 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + else { + if (code < 0x11930) { + if (code < 0x1182f) { + if (code < 0x1182c) { + // Mn [5] AHOM VOWEL SIGN AW..AHOM SIGN KILLER + if (0x11727 <= code && code <= 0x1172b) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [3] DOGRA VOWEL SIGN AA..DOGRA VOWEL SIGN II + if (0x1182c <= code && code <= 0x1182e) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x11838) { + // Mn [9] DOGRA VOWEL SIGN U..DOGRA SIGN ANUSVARA + if (0x1182f <= code && code <= 0x11837) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11839) { + // Mc DOGRA SIGN VISARGA + if (0x11838 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] DOGRA SIGN VIRAMA..DOGRA SIGN NUKTA + if (0x11839 <= code && code <= 0x1183a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1193b) { + if (code < 0x11931) { + // Mc DIVES AKURU VOWEL SIGN AA + if (0x11930 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11937) { + // Mc [5] DIVES AKURU VOWEL SIGN I..DIVES AKURU VOWEL SIGN E + if (0x11931 <= code && code <= 0x11935) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc [2] DIVES AKURU VOWEL SIGN AI..DIVES AKURU VOWEL SIGN O + if (0x11937 <= code && code <= 0x11938) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x1193d) { + // Mn [2] DIVES AKURU SIGN ANUSVARA..DIVES AKURU SIGN CANDRABINDU + if (0x1193b <= code && code <= 0x1193c) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc DIVES AKURU SIGN HALANTA + if (0x1193d === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn DIVES AKURU VIRAMA + if (0x1193e === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x11a01) { + if (code < 0x119d1) { + if (code < 0x11941) { + // Lo DIVES AKURU PREFIXED NASAL SIGN + if (0x1193f === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + // Mc DIVES AKURU MEDIAL YA + if (0x11940 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x11942) { + // Lo DIVES AKURU INITIAL RA + if (0x11941 === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + else { + // Mc DIVES AKURU MEDIAL RA + if (0x11942 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn DIVES AKURU SIGN NUKTA + if (0x11943 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x119dc) { + if (code < 0x119d4) { + // Mc [3] NANDINAGARI VOWEL SIGN AA..NANDINAGARI VOWEL SIGN II + if (0x119d1 <= code && code <= 0x119d3) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x119da) { + // Mn [4] NANDINAGARI VOWEL SIGN U..NANDINAGARI VOWEL SIGN VOCALIC RR + if (0x119d4 <= code && code <= 0x119d7) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [2] NANDINAGARI VOWEL SIGN E..NANDINAGARI VOWEL SIGN AI + if (0x119da <= code && code <= 0x119db) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x119e0) { + // Mc [4] NANDINAGARI VOWEL SIGN O..NANDINAGARI SIGN VISARGA + if (0x119dc <= code && code <= 0x119df) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn NANDINAGARI SIGN VIRAMA + if (0x119e0 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc NANDINAGARI VOWEL SIGN PRISHTHAMATRA E + if (0x119e4 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x11a47) { + if (code < 0x11a39) { + if (code < 0x11a33) { + // Mn [10] ZANABAZAR SQUARE VOWEL SIGN I..ZANABAZAR SQUARE VOWEL LENGTH MARK + if (0x11a01 <= code && code <= 0x11a0a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [6] ZANABAZAR SQUARE FINAL CONSONANT MARK..ZANABAZAR SQUARE SIGN ANUSVARA + if (0x11a33 <= code && code <= 0x11a38) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x11a3a) { + // Mc ZANABAZAR SQUARE SIGN VISARGA + if (0x11a39 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x11a3b) { + // Lo ZANABAZAR SQUARE CLUSTER-INITIAL LETTER RA + if (0x11a3a === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + else { + // Mn [4] ZANABAZAR SQUARE CLUSTER-FINAL LETTER YA..ZANABAZAR SQUARE CLUSTER-FINAL LETTER VA + if (0x11a3b <= code && code <= 0x11a3e) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x11a59) { + if (code < 0x11a51) { + // Mn ZANABAZAR SQUARE SUBJOINER + if (0x11a47 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11a57) { + // Mn [6] SOYOMBO VOWEL SIGN I..SOYOMBO VOWEL SIGN OE + if (0x11a51 <= code && code <= 0x11a56) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] SOYOMBO VOWEL SIGN AI..SOYOMBO VOWEL SIGN AU + if (0x11a57 <= code && code <= 0x11a58) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + else { + if (code < 0x11a84) { + // Mn [3] SOYOMBO VOWEL SIGN VOCALIC R..SOYOMBO VOWEL LENGTH MARK + if (0x11a59 <= code && code <= 0x11a5b) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11a8a) { + // Lo [6] SOYOMBO SIGN JIHVAMULIYA..SOYOMBO CLUSTER-INITIAL LETTER SA + if (0x11a84 <= code && code <= 0x11a89) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + else { + // Mn [13] SOYOMBO FINAL CONSONANT SIGN G..SOYOMBO SIGN ANUSVARA + if (0x11a8a <= code && code <= 0x11a96) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + } + else { + if (code < 0x16f51) { + if (code < 0x11d90) { + if (code < 0x11cb1) { + if (code < 0x11c3e) { + if (code < 0x11c2f) { + if (code < 0x11a98) { + // Mc SOYOMBO SIGN VISARGA + if (0x11a97 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] SOYOMBO GEMINATION MARK..SOYOMBO SUBJOINER + if (0x11a98 <= code && code <= 0x11a99) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x11c30) { + // Mc BHAIKSUKI VOWEL SIGN AA + if (0x11c2f === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x11c38) { + // Mn [7] BHAIKSUKI VOWEL SIGN I..BHAIKSUKI VOWEL SIGN VOCALIC L + if (0x11c30 <= code && code <= 0x11c36) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [6] BHAIKSUKI VOWEL SIGN E..BHAIKSUKI SIGN ANUSVARA + if (0x11c38 <= code && code <= 0x11c3d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x11c92) { + // Mc BHAIKSUKI SIGN VISARGA + if (0x11c3e === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn BHAIKSUKI SIGN VIRAMA + if (0x11c3f === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11ca9) { + // Mn [22] MARCHEN SUBJOINED LETTER KA..MARCHEN SUBJOINED LETTER ZA + if (0x11c92 <= code && code <= 0x11ca7) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11caa) { + // Mc MARCHEN SUBJOINED LETTER YA + if (0x11ca9 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [7] MARCHEN SUBJOINED LETTER RA..MARCHEN VOWEL SIGN AA + if (0x11caa <= code && code <= 0x11cb0) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x11d3a) { + if (code < 0x11cb4) { + if (code < 0x11cb2) { + // Mc MARCHEN VOWEL SIGN I + if (0x11cb1 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] MARCHEN VOWEL SIGN U..MARCHEN VOWEL SIGN E + if (0x11cb2 <= code && code <= 0x11cb3) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x11cb5) { + // Mc MARCHEN VOWEL SIGN O + if (0x11cb4 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + if (code < 0x11d31) { + // Mn [2] MARCHEN SIGN ANUSVARA..MARCHEN SIGN CANDRABINDU + if (0x11cb5 <= code && code <= 0x11cb6) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [6] MASARAM GONDI VOWEL SIGN AA..MASARAM GONDI VOWEL SIGN VOCALIC R + if (0x11d31 <= code && code <= 0x11d36) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x11d46) { + if (code < 0x11d3c) { + // Mn MASARAM GONDI VOWEL SIGN E + if (0x11d3a === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11d3f) { + // Mn [2] MASARAM GONDI VOWEL SIGN AI..MASARAM GONDI VOWEL SIGN O + if (0x11d3c <= code && code <= 0x11d3d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [7] MASARAM GONDI VOWEL SIGN AU..MASARAM GONDI VIRAMA + if (0x11d3f <= code && code <= 0x11d45) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x11d47) { + // Lo MASARAM GONDI REPHA + if (0x11d46 === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + else { + if (code < 0x11d8a) { + // Mn MASARAM GONDI RA-KARA + if (0x11d47 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [5] GUNJALA GONDI VOWEL SIGN AA..GUNJALA GONDI VOWEL SIGN UU + if (0x11d8a <= code && code <= 0x11d8e) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + } + else { + if (code < 0x11f36) { + if (code < 0x11ef3) { + if (code < 0x11d95) { + if (code < 0x11d93) { + // Mn [2] GUNJALA GONDI VOWEL SIGN EE..GUNJALA GONDI VOWEL SIGN AI + if (0x11d90 <= code && code <= 0x11d91) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] GUNJALA GONDI VOWEL SIGN OO..GUNJALA GONDI VOWEL SIGN AU + if (0x11d93 <= code && code <= 0x11d94) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x11d96) { + // Mn GUNJALA GONDI SIGN ANUSVARA + if (0x11d95 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc GUNJALA GONDI SIGN VISARGA + if (0x11d96 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn GUNJALA GONDI VIRAMA + if (0x11d97 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x11f02) { + if (code < 0x11ef5) { + // Mn [2] MAKASAR VOWEL SIGN I..MAKASAR VOWEL SIGN U + if (0x11ef3 <= code && code <= 0x11ef4) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x11f00) { + // Mc [2] MAKASAR VOWEL SIGN E..MAKASAR VOWEL SIGN O + if (0x11ef5 <= code && code <= 0x11ef6) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] KAWI SIGN CANDRABINDU..KAWI SIGN ANUSVARA + if (0x11f00 <= code && code <= 0x11f01) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x11f03) { + // Lo KAWI SIGN REPHA + if (0x11f02 === code) { + return boundaries_1.CLUSTER_BREAK.PREPEND; + } + } + else { + if (code < 0x11f34) { + // Mc KAWI SIGN VISARGA + if (0x11f03 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mc [2] KAWI VOWEL SIGN AA..KAWI VOWEL SIGN ALTERNATE AA + if (0x11f34 <= code && code <= 0x11f35) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + } + else { + if (code < 0x13430) { + if (code < 0x11f40) { + if (code < 0x11f3e) { + // Mn [5] KAWI VOWEL SIGN I..KAWI VOWEL SIGN VOCALIC R + if (0x11f36 <= code && code <= 0x11f3a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc [2] KAWI VOWEL SIGN E..KAWI VOWEL SIGN AI + if (0x11f3e <= code && code <= 0x11f3f) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x11f41) { + // Mn KAWI VOWEL SIGN EU + if (0x11f40 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc KAWI SIGN KILLER + if (0x11f41 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + // Mn KAWI CONJOINER + if (0x11f42 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x16af0) { + if (code < 0x13440) { + // Cf [16] EGYPTIAN HIEROGLYPH VERTICAL JOINER..EGYPTIAN HIEROGLYPH END WALLED ENCLOSURE + if (0x13430 <= code && code <= 0x1343f) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + if (code < 0x13447) { + // Mn EGYPTIAN HIEROGLYPH MIRROR HORIZONTALLY + if (0x13440 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [15] EGYPTIAN HIEROGLYPH MODIFIER DAMAGED AT TOP START..EGYPTIAN HIEROGLYPH MODIFIER DAMAGED + if (0x13447 <= code && code <= 0x13455) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x16b30) { + // Mn [5] BASSA VAH COMBINING HIGH TONE..BASSA VAH COMBINING HIGH-LOW TONE + if (0x16af0 <= code && code <= 0x16af4) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x16f4f) { + // Mn [7] PAHAWH HMONG MARK CIM TUB..PAHAWH HMONG MARK CIM TAUM + if (0x16b30 <= code && code <= 0x16b36) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn MIAO SIGN CONSONANT MODIFIER BAR + if (0x16f4f === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + } + else { + if (code < 0x1da84) { + if (code < 0x1d167) { + if (code < 0x1bca0) { + if (code < 0x16fe4) { + if (code < 0x16f8f) { + // Mc [55] MIAO SIGN ASPIRATION..MIAO VOWEL SIGN UI + if (0x16f51 <= code && code <= 0x16f87) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [4] MIAO TONE RIGHT..MIAO TONE BELOW + if (0x16f8f <= code && code <= 0x16f92) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x16ff0) { + // Mn KHITAN SMALL SCRIPT FILLER + if (0x16fe4 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1bc9d) { + // Mc [2] VIETNAMESE ALTERNATE READING MARK CA..VIETNAMESE ALTERNATE READING MARK NHAY + if (0x16ff0 <= code && code <= 0x16ff1) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + else { + // Mn [2] DUPLOYAN THICK LETTER SELECTOR..DUPLOYAN DOUBLE MARK + if (0x1bc9d <= code && code <= 0x1bc9e) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1cf30) { + if (code < 0x1cf00) { + // Cf [4] SHORTHAND FORMAT LETTER OVERLAP..SHORTHAND FORMAT UP STEP + if (0x1bca0 <= code && code <= 0x1bca3) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + // Mn [46] ZNAMENNY COMBINING MARK GORAZDO NIZKO S KRYZHEM ON LEFT..ZNAMENNY COMBINING MARK KRYZH ON LEFT + if (0x1cf00 <= code && code <= 0x1cf2d) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x1d165) { + // Mn [23] ZNAMENNY COMBINING TONAL RANGE MARK MRACHNO..ZNAMENNY PRIZNAK MODIFIER ROG + if (0x1cf30 <= code && code <= 0x1cf46) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc MUSICAL SYMBOL COMBINING STEM + if (0x1d165 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + // Mc MUSICAL SYMBOL COMBINING SPRECHGESANG STEM + if (0x1d166 === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + } + } + else { + if (code < 0x1d185) { + if (code < 0x1d16e) { + if (code < 0x1d16d) { + // Mn [3] MUSICAL SYMBOL COMBINING TREMOLO-1..MUSICAL SYMBOL COMBINING TREMOLO-3 + if (0x1d167 <= code && code <= 0x1d169) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mc MUSICAL SYMBOL COMBINING AUGMENTATION DOT + if (0x1d16d === code) { + return boundaries_1.CLUSTER_BREAK.SPACINGMARK; + } + } + } + else { + if (code < 0x1d173) { + // Mc [5] MUSICAL SYMBOL COMBINING FLAG-1..MUSICAL SYMBOL COMBINING FLAG-5 + if (0x1d16e <= code && code <= 0x1d172) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1d17b) { + // Cf [8] MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE + if (0x1d173 <= code && code <= 0x1d17a) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + // Mn [8] MUSICAL SYMBOL COMBINING ACCENT..MUSICAL SYMBOL COMBINING LOURE + if (0x1d17b <= code && code <= 0x1d182) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1da00) { + if (code < 0x1d1aa) { + // Mn [7] MUSICAL SYMBOL COMBINING DOIT..MUSICAL SYMBOL COMBINING TRIPLE TONGUE + if (0x1d185 <= code && code <= 0x1d18b) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1d242) { + // Mn [4] MUSICAL SYMBOL COMBINING DOWN BOW..MUSICAL SYMBOL COMBINING SNAP PIZZICATO + if (0x1d1aa <= code && code <= 0x1d1ad) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [3] COMBINING GREEK MUSICAL TRISEME..COMBINING GREEK MUSICAL PENTASEME + if (0x1d242 <= code && code <= 0x1d244) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x1da3b) { + // Mn [55] SIGNWRITING HEAD RIM..SIGNWRITING AIR SUCKING IN + if (0x1da00 <= code && code <= 0x1da36) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1da75) { + // Mn [50] SIGNWRITING MOUTH CLOSED NEUTRAL..SIGNWRITING EXCITEMENT + if (0x1da3b <= code && code <= 0x1da6c) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn SIGNWRITING UPPER BODY TILTING FROM HIP JOINTS + if (0x1da75 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + } + else { + if (code < 0x1e2ec) { + if (code < 0x1e01b) { + if (code < 0x1daa1) { + if (code < 0x1da9b) { + // Mn SIGNWRITING LOCATION HEAD NECK + if (0x1da84 === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [5] SIGNWRITING FILL MODIFIER-2..SIGNWRITING FILL MODIFIER-6 + if (0x1da9b <= code && code <= 0x1da9f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x1e000) { + // Mn [15] SIGNWRITING ROTATION MODIFIER-2..SIGNWRITING ROTATION MODIFIER-16 + if (0x1daa1 <= code && code <= 0x1daaf) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1e008) { + // Mn [7] COMBINING GLAGOLITIC LETTER AZU..COMBINING GLAGOLITIC LETTER ZHIVETE + if (0x1e000 <= code && code <= 0x1e006) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [17] COMBINING GLAGOLITIC LETTER ZEMLJA..COMBINING GLAGOLITIC LETTER HERU + if (0x1e008 <= code && code <= 0x1e018) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + else { + if (code < 0x1e08f) { + if (code < 0x1e023) { + // Mn [7] COMBINING GLAGOLITIC LETTER SHTA..COMBINING GLAGOLITIC LETTER YATI + if (0x1e01b <= code && code <= 0x1e021) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1e026) { + // Mn [2] COMBINING GLAGOLITIC LETTER YU..COMBINING GLAGOLITIC LETTER SMALL YUS + if (0x1e023 <= code && code <= 0x1e024) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [5] COMBINING GLAGOLITIC LETTER YO..COMBINING GLAGOLITIC LETTER FITA + if (0x1e026 <= code && code <= 0x1e02a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0x1e130) { + // Mn COMBINING CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I + if (0x1e08f === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1e2ae) { + // Mn [7] NYIAKENG PUACHUE HMONG TONE-B..NYIAKENG PUACHUE HMONG TONE-D + if (0x1e130 <= code && code <= 0x1e136) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn TOTO SIGN RISING TONE + if (0x1e2ae === code) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + } + } + else { + if (code < 0x1f3fb) { + if (code < 0x1e8d0) { + if (code < 0x1e4ec) { + // Mn [4] WANCHO TONE TUP..WANCHO TONE KOINI + if (0x1e2ec <= code && code <= 0x1e2ef) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Mn [4] NAG MUNDARI SIGN MUHOR..NAG MUNDARI SIGN SUTUH + if (0x1e4ec <= code && code <= 0x1e4ef) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + else { + if (code < 0x1e944) { + // Mn [7] MENDE KIKAKUI COMBINING NUMBER TEENS..MENDE KIKAKUI COMBINING NUMBER MILLIONS + if (0x1e8d0 <= code && code <= 0x1e8d6) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0x1f1e6) { + // Mn [7] ADLAM ALIF LENGTHENER..ADLAM NUKTA + if (0x1e944 <= code && code <= 0x1e94a) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // So [26] REGIONAL INDICATOR SYMBOL LETTER A..REGIONAL INDICATOR SYMBOL LETTER Z + if (0x1f1e6 <= code && code <= 0x1f1ff) { + return boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR; + } + } + } + } + } + else { + if (code < 0xe0080) { + if (code < 0xe0000) { + // Sk [5] EMOJI MODIFIER FITZPATRICK TYPE-1-2..EMOJI MODIFIER FITZPATRICK TYPE-6 + if (0x1f3fb <= code && code <= 0x1f3ff) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + if (code < 0xe0020) { + // Cn + // Cf LANGUAGE TAG + // Cn [30] .. + if (0xe0000 <= code && code <= 0xe001f) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + // Cf [96] TAG SPACE..CANCEL TAG + if (0xe0020 <= code && code <= 0xe007f) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + } + } + else { + if (code < 0xe0100) { + // Cn [128] .. + if (0xe0080 <= code && code <= 0xe00ff) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + else { + if (code < 0xe01f0) { + // Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256 + if (0xe0100 <= code && code <= 0xe01ef) { + return boundaries_1.CLUSTER_BREAK.EXTEND; + } + } + else { + // Cn [3600] .. + if (0xe01f0 <= code && code <= 0xe0fff) { + return boundaries_1.CLUSTER_BREAK.CONTROL; + } + } + } + } + } + } + } + } + } + } + } + } + // unlisted code points are treated as a break property of "Other" + return boundaries_1.CLUSTER_BREAK.OTHER; + } + /** + * Given a Unicode code point, returns if symbol is an extended pictographic or some other break + * @param code {number} Unicode code point + * @returns {number} + */ + static getEmojiProperty(code) { + // emoji property taken from: + // https://www.unicode.org/Public/UCD/latest/ucd/emoji/emoji-data.txt + // and generated by + // node ./scripts/generate-emoji-extended-pictographic.js + if (code < 0x27b0) { + if (code < 0x2600) { + if (code < 0x2328) { + if (code < 0x2122) { + if (code < 0x203c) { + // E0.6 [1] (©️) copyright + if (0xa9 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (®️) registered + if (0xae === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (‼️) double exclamation mark + if (0x203c === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (⁉️) exclamation question mark + if (0x2049 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x2194) { + // E0.6 [1] (™️) trade mark + if (0x2122 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (ℹ️) information + if (0x2139 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x21a9) { + // E0.6 [6] (↔️..↙️) left-right arrow..down-left arrow + if (0x2194 <= code && code <= 0x2199) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x231a) { + // E0.6 [2] (↩️..↪️) right arrow curving left..left arrow curving right + if (0x21a9 <= code && code <= 0x21aa) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [2] (⌚..⌛) watch..hourglass done + if (0x231a <= code && code <= 0x231b) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + } + else { + if (code < 0x24c2) { + if (code < 0x23cf) { + // E1.0 [1] (⌨️) keyboard + if (0x2328 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.0 [1] (⎈) HELM SYMBOL + if (0x2388 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x23e9) { + // E1.0 [1] (⏏️) eject button + if (0x23cf === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x23f8) { + // E0.6 [4] (⏩..⏬) fast-forward button..fast down button + // E0.7 [2] (⏭️..⏮️) next track button..last track button + // E1.0 [1] (⏯️) play or pause button + // E0.6 [1] (⏰) alarm clock + // E1.0 [2] (⏱️..⏲️) stopwatch..timer clock + // E0.6 [1] (⏳) hourglass not done + if (0x23e9 <= code && code <= 0x23f3) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.7 [3] (⏸️..⏺️) pause button..record button + if (0x23f8 <= code && code <= 0x23fa) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + else { + if (code < 0x25b6) { + if (code < 0x25aa) { + // E0.6 [1] (Ⓜ️) circled M + if (0x24c2 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [2] (▪️..▫️) black small square..white small square + if (0x25aa <= code && code <= 0x25ab) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x25c0) { + // E0.6 [1] (▶️) play button + if (0x25b6 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x25fb) { + // E0.6 [1] (◀️) reverse button + if (0x25c0 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [4] (◻️..◾) white medium square..black medium-small square + if (0x25fb <= code && code <= 0x25fe) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + } + } + else { + if (code < 0x2733) { + if (code < 0x2714) { + if (code < 0x2614) { + if (code < 0x2607) { + // E0.6 [2] (☀️..☁️) sun..cloud + // E0.7 [2] (☂️..☃️) umbrella..snowman + // E1.0 [1] (☄️) comet + // E0.0 [1] (★) BLACK STAR + if (0x2600 <= code && code <= 0x2605) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0 [7] (☇..☍) LIGHTNING..OPPOSITION + // E0.6 [1] (☎️) telephone + // E0.0 [2] (☏..☐) WHITE TELEPHONE..BALLOT BOX + // E0.6 [1] (☑️) check box with check + // E0.0 [1] (☒) BALLOT BOX WITH X + if (0x2607 <= code && code <= 0x2612) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x2690) { + // E0.6 [2] (☔..☕) umbrella with rain drops..hot beverage + // E0.0 [2] (☖..☗) WHITE SHOGI PIECE..BLACK SHOGI PIECE + // E1.0 [1] (☘️) shamrock + // E0.0 [4] (☙..☜) REVERSED ROTATED FLORAL HEART BULLET..WHITE LEFT POINTING INDEX + // E0.6 [1] (☝️) index pointing up + // E0.0 [2] (☞..☟) WHITE RIGHT POINTING INDEX..WHITE DOWN POINTING INDEX + // E1.0 [1] (☠️) skull and crossbones + // E0.0 [1] (☡) CAUTION SIGN + // E1.0 [2] (☢️..☣️) radioactive..biohazard + // E0.0 [2] (☤..☥) CADUCEUS..ANKH + // E1.0 [1] (☦️) orthodox cross + // E0.0 [3] (☧..☩) CHI RHO..CROSS OF JERUSALEM + // E0.7 [1] (☪️) star and crescent + // E0.0 [3] (☫..☭) FARSI SYMBOL..HAMMER AND SICKLE + // E1.0 [1] (☮️) peace symbol + // E0.7 [1] (☯️) yin yang + // E0.0 [8] (☰..☷) TRIGRAM FOR HEAVEN..TRIGRAM FOR EARTH + // E0.7 [2] (☸️..☹️) wheel of dharma..frowning face + // E0.6 [1] (☺️) smiling face + // E0.0 [5] (☻..☿) BLACK SMILING FACE..MERCURY + // E4.0 [1] (♀️) female sign + // E0.0 [1] (♁) EARTH + // E4.0 [1] (♂️) male sign + // E0.0 [5] (♃..♇) JUPITER..PLUTO + // E0.6 [12] (♈..♓) Aries..Pisces + // E0.0 [11] (♔..♞) WHITE CHESS KING..BLACK CHESS KNIGHT + // E11.0 [1] (♟️) chess pawn + // E0.6 [1] (♠️) spade suit + // E0.0 [2] (♡..♢) WHITE HEART SUIT..WHITE DIAMOND SUIT + // E0.6 [1] (♣️) club suit + // E0.0 [1] (♤) WHITE SPADE SUIT + // E0.6 [2] (♥️..♦️) heart suit..diamond suit + // E0.0 [1] (♧) WHITE CLUB SUIT + // E0.6 [1] (♨️) hot springs + // E0.0 [18] (♩..♺) QUARTER NOTE..RECYCLING SYMBOL FOR GENERIC MATERIALS + // E0.6 [1] (♻️) recycling symbol + // E0.0 [2] (♼..♽) RECYCLED PAPER SYMBOL..PARTIALLY-RECYCLED PAPER SYMBOL + // E11.0 [1] (♾️) infinity + // E0.6 [1] (♿) wheelchair symbol + // E0.0 [6] (⚀..⚅) DIE FACE-1..DIE FACE-6 + if (0x2614 <= code && code <= 0x2685) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x2708) { + // E0.0 [2] (⚐..⚑) WHITE FLAG..BLACK FLAG + // E1.0 [1] (⚒️) hammer and pick + // E0.6 [1] (⚓) anchor + // E1.0 [1] (⚔️) crossed swords + // E4.0 [1] (⚕️) medical symbol + // E1.0 [2] (⚖️..⚗️) balance scale..alembic + // E0.0 [1] (⚘) FLOWER + // E1.0 [1] (⚙️) gear + // E0.0 [1] (⚚) STAFF OF HERMES + // E1.0 [2] (⚛️..⚜️) atom symbol..fleur-de-lis + // E0.0 [3] (⚝..⚟) OUTLINED WHITE STAR..THREE LINES CONVERGING LEFT + // E0.6 [2] (⚠️..⚡) warning..high voltage + // E0.0 [5] (⚢..⚦) DOUBLED FEMALE SIGN..MALE WITH STROKE SIGN + // E13.0 [1] (⚧️) transgender symbol + // E0.0 [2] (⚨..⚩) VERTICAL MALE WITH STROKE SIGN..HORIZONTAL MALE WITH STROKE SIGN + // E0.6 [2] (⚪..⚫) white circle..black circle + // E0.0 [4] (⚬..⚯) MEDIUM SMALL WHITE CIRCLE..UNMARRIED PARTNERSHIP SYMBOL + // E1.0 [2] (⚰️..⚱️) coffin..funeral urn + // E0.0 [11] (⚲..⚼) NEUTER..SESQUIQUADRATE + // E0.6 [2] (⚽..⚾) soccer ball..baseball + // E0.0 [5] (⚿..⛃) SQUARED KEY..BLACK DRAUGHTS KING + // E0.6 [2] (⛄..⛅) snowman without snow..sun behind cloud + // E0.0 [2] (⛆..⛇) RAIN..BLACK SNOWMAN + // E0.7 [1] (⛈️) cloud with lightning and rain + // E0.0 [5] (⛉..⛍) TURNED WHITE SHOGI PIECE..DISABLED CAR + // E0.6 [1] (⛎) Ophiuchus + // E0.7 [1] (⛏️) pick + // E0.0 [1] (⛐) CAR SLIDING + // E0.7 [1] (⛑️) rescue worker’s helmet + // E0.0 [1] (⛒) CIRCLED CROSSING LANES + // E0.7 [1] (⛓️) chains + // E0.6 [1] (⛔) no entry + // E0.0 [20] (⛕..⛨) ALTERNATE ONE-WAY LEFT WAY TRAFFIC..BLACK CROSS ON SHIELD + // E0.7 [1] (⛩️) shinto shrine + // E0.6 [1] (⛪) church + // E0.0 [5] (⛫..⛯) CASTLE..MAP SYMBOL FOR LIGHTHOUSE + // E0.7 [2] (⛰️..⛱️) mountain..umbrella on ground + // E0.6 [2] (⛲..⛳) fountain..flag in hole + // E0.7 [1] (⛴️) ferry + // E0.6 [1] (⛵) sailboat + // E0.0 [1] (⛶) SQUARE FOUR CORNERS + // E0.7 [3] (⛷️..⛹️) skier..person bouncing ball + // E0.6 [1] (⛺) tent + // E0.0 [2] (⛻..⛼) JAPANESE BANK SYMBOL..HEADSTONE GRAVEYARD SYMBOL + // E0.6 [1] (⛽) fuel pump + // E0.0 [4] (⛾..✁) CUP ON BLACK SQUARE..UPPER BLADE SCISSORS + // E0.6 [1] (✂️) scissors + // E0.0 [2] (✃..✄) LOWER BLADE SCISSORS..WHITE SCISSORS + // E0.6 [1] (✅) check mark button + if (0x2690 <= code && code <= 0x2705) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [5] (✈️..✌️) airplane..victory hand + // E0.7 [1] (✍️) writing hand + // E0.0 [1] (✎) LOWER RIGHT PENCIL + // E0.6 [1] (✏️) pencil + // E0.0 [2] (✐..✑) UPPER RIGHT PENCIL..WHITE NIB + // E0.6 [1] (✒️) black nib + if (0x2708 <= code && code <= 0x2712) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + else { + if (code < 0x271d) { + // E0.6 [1] (✔️) check mark + if (0x2714 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (✖️) multiply + if (0x2716 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x2721) { + // E0.7 [1] (✝️) latin cross + if (0x271d === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.7 [1] (✡️) star of David + if (0x2721 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (✨) sparkles + if (0x2728 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + else { + if (code < 0x2753) { + if (code < 0x2747) { + if (code < 0x2744) { + // E0.6 [2] (✳️..✴️) eight-spoked asterisk..eight-pointed star + if (0x2733 <= code && code <= 0x2734) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (❄️) snowflake + if (0x2744 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x274c) { + // E0.6 [1] (❇️) sparkle + if (0x2747 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (❌) cross mark + if (0x274c === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (❎) cross mark button + if (0x274e === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + else { + if (code < 0x2763) { + if (code < 0x2757) { + // E0.6 [3] (❓..❕) red question mark..white exclamation mark + if (0x2753 <= code && code <= 0x2755) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (❗) red exclamation mark + if (0x2757 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x2795) { + // E1.0 [1] (❣️) heart exclamation + // E0.6 [1] (❤️) red heart + // E0.0 [3] (❥..❧) ROTATED HEAVY BLACK HEART BULLET..ROTATED FLORAL HEART BULLET + if (0x2763 <= code && code <= 0x2767) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x27a1) { + // E0.6 [3] (➕..➗) plus..divide + if (0x2795 <= code && code <= 0x2797) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (➡️) right arrow + if (0x27a1 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + } + } + } + else { + if (code < 0x1f201) { + if (code < 0x3297) { + if (code < 0x2b1b) { + if (code < 0x2934) { + // E0.6 [1] (➰) curly loop + if (0x27b0 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E1.0 [1] (➿) double curly loop + if (0x27bf === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x2b05) { + // E0.6 [2] (⤴️..⤵️) right arrow curving up..right arrow curving down + if (0x2934 <= code && code <= 0x2935) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [3] (⬅️..⬇️) left arrow..down arrow + if (0x2b05 <= code && code <= 0x2b07) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + else { + if (code < 0x2b55) { + if (code < 0x2b50) { + // E0.6 [2] (⬛..⬜) black large square..white large square + if (0x2b1b <= code && code <= 0x2b1c) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (⭐) star + if (0x2b50 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x3030) { + // E0.6 [1] (⭕) hollow red circle + if (0x2b55 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (〰️) wavy dash + if (0x3030 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (〽️) part alternation mark + if (0x303d === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + else { + if (code < 0x1f16c) { + if (code < 0x1f000) { + // E0.6 [1] (㊗️) Japanese “congratulations” button + if (0x3297 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + // E0.6 [1] (㊙️) Japanese “secret” button + if (0x3299 === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x1f10d) { + // E0.0 [4] (🀀..🀃) MAHJONG TILE EAST WIND..MAHJONG TILE NORTH WIND + // E0.6 [1] (🀄) mahjong red dragon + // E0.0 [202] (🀅..🃎) MAHJONG TILE GREEN DRAGON..PLAYING CARD KING OF DIAMONDS + // E0.6 [1] (🃏) joker + // E0.0 [48] (🃐..🃿) .. + if (0x1f000 <= code && code <= 0x1f0ff) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x1f12f) { + // E0.0 [3] (🄍..🄏) CIRCLED ZERO WITH SLASH..CIRCLED DOLLAR SIGN WITH OVERLAID BACKSLASH + if (0x1f10d <= code && code <= 0x1f10f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0 [1] (🄯) COPYLEFT SYMBOL + if (0x1f12f === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + else { + if (code < 0x1f18e) { + if (code < 0x1f17e) { + // E0.0 [4] (🅬..🅯) RAISED MR SIGN..CIRCLED HUMAN FIGURE + // E0.6 [2] (🅰️..🅱️) A button (blood type)..B button (blood type) + if (0x1f16c <= code && code <= 0x1f171) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [2] (🅾️..🅿️) O button (blood type)..P button + if (0x1f17e <= code && code <= 0x1f17f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x1f191) { + // E0.6 [1] (🆎) AB button (blood type) + if (0x1f18e === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x1f1ad) { + // E0.6 [10] (🆑..🆚) CL button..VS button + if (0x1f191 <= code && code <= 0x1f19a) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0 [57] (🆭..🇥) MASK WORK SYMBOL.. + if (0x1f1ad <= code && code <= 0x1f1e5) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + } + } + else { + if (code < 0x1f7d5) { + if (code < 0x1f249) { + if (code < 0x1f22f) { + if (code < 0x1f21a) { + // E0.6 [2] (🈁..🈂️) Japanese “here” button..Japanese “service charge” button + // E0.0 [13] (🈃..🈏) .. + if (0x1f201 <= code && code <= 0x1f20f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.6 [1] (🈚) Japanese “free of charge” button + if (0x1f21a === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x1f232) { + // E0.6 [1] (🈯) Japanese “reserved” button + if (0x1f22f === code) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x1f23c) { + // E0.6 [9] (🈲..🈺) Japanese “prohibited” button..Japanese “open for business” button + if (0x1f232 <= code && code <= 0x1f23a) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0 [4] (🈼..🈿) .. + if (0x1f23c <= code && code <= 0x1f23f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + else { + if (code < 0x1f546) { + if (code < 0x1f400) { + // E0.0 [7] (🉉..🉏) .. + // E0.6 [2] (🉐..🉑) Japanese “bargain” button..Japanese “acceptable” button + // E0.0 [174] (🉒..🋿) .. + // E0.6 [13] (🌀..🌌) cyclone..milky way + // E0.7 [2] (🌍..🌎) globe showing Europe-Africa..globe showing Americas + // E0.6 [1] (🌏) globe showing Asia-Australia + // E1.0 [1] (🌐) globe with meridians + // E0.6 [1] (🌑) new moon + // E1.0 [1] (🌒) waxing crescent moon + // E0.6 [3] (🌓..🌕) first quarter moon..full moon + // E1.0 [3] (🌖..🌘) waning gibbous moon..waning crescent moon + // E0.6 [1] (🌙) crescent moon + // E1.0 [1] (🌚) new moon face + // E0.6 [1] (🌛) first quarter moon face + // E0.7 [1] (🌜) last quarter moon face + // E1.0 [2] (🌝..🌞) full moon face..sun with face + // E0.6 [2] (🌟..🌠) glowing star..shooting star + // E0.7 [1] (🌡️) thermometer + // E0.0 [2] (🌢..🌣) BLACK DROPLET..WHITE SUN + // E0.7 [9] (🌤️..🌬️) sun behind small cloud..wind face + // E1.0 [3] (🌭..🌯) hot dog..burrito + // E0.6 [2] (🌰..🌱) chestnut..seedling + // E1.0 [2] (🌲..🌳) evergreen tree..deciduous tree + // E0.6 [2] (🌴..🌵) palm tree..cactus + // E0.7 [1] (🌶️) hot pepper + // E0.6 [20] (🌷..🍊) tulip..tangerine + // E1.0 [1] (🍋) lemon + // E0.6 [4] (🍌..🍏) banana..green apple + // E1.0 [1] (🍐) pear + // E0.6 [43] (🍑..🍻) peach..clinking beer mugs + // E1.0 [1] (🍼) baby bottle + // E0.7 [1] (🍽️) fork and knife with plate + // E1.0 [2] (🍾..🍿) bottle with popping cork..popcorn + // E0.6 [20] (🎀..🎓) ribbon..graduation cap + // E0.0 [2] (🎔..🎕) HEART WITH TIP ON THE LEFT..BOUQUET OF FLOWERS + // E0.7 [2] (🎖️..🎗️) military medal..reminder ribbon + // E0.0 [1] (🎘) MUSICAL KEYBOARD WITH JACKS + // E0.7 [3] (🎙️..🎛️) studio microphone..control knobs + // E0.0 [2] (🎜..🎝) BEAMED ASCENDING MUSICAL NOTES..BEAMED DESCENDING MUSICAL NOTES + // E0.7 [2] (🎞️..🎟️) film frames..admission tickets + // E0.6 [37] (🎠..🏄) carousel horse..person surfing + // E1.0 [1] (🏅) sports medal + // E0.6 [1] (🏆) trophy + // E1.0 [1] (🏇) horse racing + // E0.6 [1] (🏈) american football + // E1.0 [1] (🏉) rugby football + // E0.6 [1] (🏊) person swimming + // E0.7 [4] (🏋️..🏎️) person lifting weights..racing car + // E1.0 [5] (🏏..🏓) cricket game..ping pong + // E0.7 [12] (🏔️..🏟️) snow-capped mountain..stadium + // E0.6 [4] (🏠..🏣) house..Japanese post office + // E1.0 [1] (🏤) post office + // E0.6 [12] (🏥..🏰) hospital..castle + // E0.0 [2] (🏱..🏲) WHITE PENNANT..BLACK PENNANT + // E0.7 [1] (🏳️) white flag + // E1.0 [1] (🏴) black flag + // E0.7 [1] (🏵️) rosette + // E0.0 [1] (🏶) BLACK ROSETTE + // E0.7 [1] (🏷️) label + // E1.0 [3] (🏸..🏺) badminton..amphora + if (0x1f249 <= code && code <= 0x1f3fa) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E1.0 [8] (🐀..🐇) rat..rabbit + // E0.7 [1] (🐈) cat + // E1.0 [3] (🐉..🐋) dragon..whale + // E0.6 [3] (🐌..🐎) snail..horse + // E1.0 [2] (🐏..🐐) ram..goat + // E0.6 [2] (🐑..🐒) ewe..monkey + // E1.0 [1] (🐓) rooster + // E0.6 [1] (🐔) chicken + // E0.7 [1] (🐕) dog + // E1.0 [1] (🐖) pig + // E0.6 [19] (🐗..🐩) boar..poodle + // E1.0 [1] (🐪) camel + // E0.6 [20] (🐫..🐾) two-hump camel..paw prints + // E0.7 [1] (🐿️) chipmunk + // E0.6 [1] (👀) eyes + // E0.7 [1] (👁️) eye + // E0.6 [35] (👂..👤) ear..bust in silhouette + // E1.0 [1] (👥) busts in silhouette + // E0.6 [6] (👦..👫) boy..woman and man holding hands + // E1.0 [2] (👬..👭) men holding hands..women holding hands + // E0.6 [63] (👮..💬) police officer..speech balloon + // E1.0 [1] (💭) thought balloon + // E0.6 [8] (💮..💵) white flower..dollar banknote + // E1.0 [2] (💶..💷) euro banknote..pound banknote + // E0.6 [52] (💸..📫) money with wings..closed mailbox with raised flag + // E0.7 [2] (📬..📭) open mailbox with raised flag..open mailbox with lowered flag + // E0.6 [1] (📮) postbox + // E1.0 [1] (📯) postal horn + // E0.6 [5] (📰..📴) newspaper..mobile phone off + // E1.0 [1] (📵) no mobile phones + // E0.6 [2] (📶..📷) antenna bars..camera + // E1.0 [1] (📸) camera with flash + // E0.6 [4] (📹..📼) video camera..videocassette + // E0.7 [1] (📽️) film projector + // E0.0 [1] (📾) PORTABLE STEREO + // E1.0 [4] (📿..🔂) prayer beads..repeat single button + // E0.6 [1] (🔃) clockwise vertical arrows + // E1.0 [4] (🔄..🔇) counterclockwise arrows button..muted speaker + // E0.7 [1] (🔈) speaker low volume + // E1.0 [1] (🔉) speaker medium volume + // E0.6 [11] (🔊..🔔) speaker high volume..bell + // E1.0 [1] (🔕) bell with slash + // E0.6 [22] (🔖..🔫) bookmark..water pistol + // E1.0 [2] (🔬..🔭) microscope..telescope + // E0.6 [16] (🔮..🔽) crystal ball..downwards button + if (0x1f400 <= code && code <= 0x1f53d) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x1f680) { + // E0.0 [3] (🕆..🕈) WHITE LATIN CROSS..CELTIC CROSS + // E0.7 [2] (🕉️..🕊️) om..dove + // E1.0 [4] (🕋..🕎) kaaba..menorah + // E0.0 [1] (🕏) BOWL OF HYGIEIA + // E0.6 [12] (🕐..🕛) one o’clock..twelve o’clock + // E0.7 [12] (🕜..🕧) one-thirty..twelve-thirty + // E0.0 [7] (🕨..🕮) RIGHT SPEAKER..BOOK + // E0.7 [2] (🕯️..🕰️) candle..mantelpiece clock + // E0.0 [2] (🕱..🕲) BLACK SKULL AND CROSSBONES..NO PIRACY + // E0.7 [7] (🕳️..🕹️) hole..joystick + // E3.0 [1] (🕺) man dancing + // E0.0 [12] (🕻..🖆) LEFT HAND TELEPHONE RECEIVER..PEN OVER STAMPED ENVELOPE + // E0.7 [1] (🖇️) linked paperclips + // E0.0 [2] (🖈..🖉) BLACK PUSHPIN..LOWER LEFT PENCIL + // E0.7 [4] (🖊️..🖍️) pen..crayon + // E0.0 [2] (🖎..🖏) LEFT WRITING HAND..TURNED OK HAND SIGN + // E0.7 [1] (🖐️) hand with fingers splayed + // E0.0 [4] (🖑..🖔) REVERSED RAISED HAND WITH FINGERS SPLAYED..REVERSED VICTORY HAND + // E1.0 [2] (🖕..🖖) middle finger..vulcan salute + // E0.0 [13] (🖗..🖣) WHITE DOWN POINTING LEFT HAND INDEX..BLACK DOWN POINTING BACKHAND INDEX + // E3.0 [1] (🖤) black heart + // E0.7 [1] (🖥️) desktop computer + // E0.0 [2] (🖦..🖧) KEYBOARD AND MOUSE..THREE NETWORKED COMPUTERS + // E0.7 [1] (🖨️) printer + // E0.0 [8] (🖩..🖰) POCKET CALCULATOR..TWO BUTTON MOUSE + // E0.7 [2] (🖱️..🖲️) computer mouse..trackball + // E0.0 [9] (🖳..🖻) OLD PERSONAL COMPUTER..DOCUMENT WITH PICTURE + // E0.7 [1] (🖼️) framed picture + // E0.0 [5] (🖽..🗁) FRAME WITH TILES..OPEN FOLDER + // E0.7 [3] (🗂️..🗄️) card index dividers..file cabinet + // E0.0 [12] (🗅..🗐) EMPTY NOTE..PAGES + // E0.7 [3] (🗑️..🗓️) wastebasket..spiral calendar + // E0.0 [8] (🗔..🗛) DESKTOP WINDOW..DECREASE FONT SIZE SYMBOL + // E0.7 [3] (🗜️..🗞️) clamp..rolled-up newspaper + // E0.0 [2] (🗟..🗠) PAGE WITH CIRCLED TEXT..STOCK CHART + // E0.7 [1] (🗡️) dagger + // E0.0 [1] (🗢) LIPS + // E0.7 [1] (🗣️) speaking head + // E0.0 [4] (🗤..🗧) THREE RAYS ABOVE..THREE RAYS RIGHT + // E2.0 [1] (🗨️) left speech bubble + // E0.0 [6] (🗩..🗮) RIGHT SPEECH BUBBLE..LEFT ANGER BUBBLE + // E0.7 [1] (🗯️) right anger bubble + // E0.0 [3] (🗰..🗲) MOOD BUBBLE..LIGHTNING MOOD + // E0.7 [1] (🗳️) ballot box with ballot + // E0.0 [6] (🗴..🗹) BALLOT SCRIPT X..BALLOT BOX WITH BOLD CHECK + // E0.7 [1] (🗺️) world map + // E0.6 [5] (🗻..🗿) mount fuji..moai + // E1.0 [1] (😀) grinning face + // E0.6 [6] (😁..😆) beaming face with smiling eyes..grinning squinting face + // E1.0 [2] (😇..😈) smiling face with halo..smiling face with horns + // E0.6 [5] (😉..😍) winking face..smiling face with heart-eyes + // E1.0 [1] (😎) smiling face with sunglasses + // E0.6 [1] (😏) smirking face + // E0.7 [1] (😐) neutral face + // E1.0 [1] (😑) expressionless face + // E0.6 [3] (😒..😔) unamused face..pensive face + // E1.0 [1] (😕) confused face + // E0.6 [1] (😖) confounded face + // E1.0 [1] (😗) kissing face + // E0.6 [1] (😘) face blowing a kiss + // E1.0 [1] (😙) kissing face with smiling eyes + // E0.6 [1] (😚) kissing face with closed eyes + // E1.0 [1] (😛) face with tongue + // E0.6 [3] (😜..😞) winking face with tongue..disappointed face + // E1.0 [1] (😟) worried face + // E0.6 [6] (😠..😥) angry face..sad but relieved face + // E1.0 [2] (😦..😧) frowning face with open mouth..anguished face + // E0.6 [4] (😨..😫) fearful face..tired face + // E1.0 [1] (😬) grimacing face + // E0.6 [1] (😭) loudly crying face + // E1.0 [2] (😮..😯) face with open mouth..hushed face + // E0.6 [4] (😰..😳) anxious face with sweat..flushed face + // E1.0 [1] (😴) sleeping face + // E0.6 [1] (😵) face with crossed-out eyes + // E1.0 [1] (😶) face without mouth + // E0.6 [10] (😷..🙀) face with medical mask..weary cat + // E1.0 [4] (🙁..🙄) slightly frowning face..face with rolling eyes + // E0.6 [11] (🙅..🙏) person gesturing NO..folded hands + if (0x1f546 <= code && code <= 0x1f64f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x1f774) { + // E0.6 [1] (🚀) rocket + // E1.0 [2] (🚁..🚂) helicopter..locomotive + // E0.6 [3] (🚃..🚅) railway car..bullet train + // E1.0 [1] (🚆) train + // E0.6 [1] (🚇) metro + // E1.0 [1] (🚈) light rail + // E0.6 [1] (🚉) station + // E1.0 [2] (🚊..🚋) tram..tram car + // E0.6 [1] (🚌) bus + // E0.7 [1] (🚍) oncoming bus + // E1.0 [1] (🚎) trolleybus + // E0.6 [1] (🚏) bus stop + // E1.0 [1] (🚐) minibus + // E0.6 [3] (🚑..🚓) ambulance..police car + // E0.7 [1] (🚔) oncoming police car + // E0.6 [1] (🚕) taxi + // E1.0 [1] (🚖) oncoming taxi + // E0.6 [1] (🚗) automobile + // E0.7 [1] (🚘) oncoming automobile + // E0.6 [2] (🚙..🚚) sport utility vehicle..delivery truck + // E1.0 [7] (🚛..🚡) articulated lorry..aerial tramway + // E0.6 [1] (🚢) ship + // E1.0 [1] (🚣) person rowing boat + // E0.6 [2] (🚤..🚥) speedboat..horizontal traffic light + // E1.0 [1] (🚦) vertical traffic light + // E0.6 [7] (🚧..🚭) construction..no smoking + // E1.0 [4] (🚮..🚱) litter in bin sign..non-potable water + // E0.6 [1] (🚲) bicycle + // E1.0 [3] (🚳..🚵) no bicycles..person mountain biking + // E0.6 [1] (🚶) person walking + // E1.0 [2] (🚷..🚸) no pedestrians..children crossing + // E0.6 [6] (🚹..🚾) men’s room..water closet + // E1.0 [1] (🚿) shower + // E0.6 [1] (🛀) person taking bath + // E1.0 [5] (🛁..🛅) bathtub..left luggage + // E0.0 [5] (🛆..🛊) TRIANGLE WITH ROUNDED CORNERS..GIRLS SYMBOL + // E0.7 [1] (🛋️) couch and lamp + // E1.0 [1] (🛌) person in bed + // E0.7 [3] (🛍️..🛏️) shopping bags..bed + // E1.0 [1] (🛐) place of worship + // E3.0 [2] (🛑..🛒) stop sign..shopping cart + // E0.0 [2] (🛓..🛔) STUPA..PAGODA + // E12.0 [1] (🛕) hindu temple + // E13.0 [2] (🛖..🛗) hut..elevator + // E0.0 [4] (🛘..🛛) .. + // E15.0 [1] (🛜) wireless + // E14.0 [3] (🛝..🛟) playground slide..ring buoy + // E0.7 [6] (🛠️..🛥️) hammer and wrench..motor boat + // E0.0 [3] (🛦..🛨) UP-POINTING MILITARY AIRPLANE..UP-POINTING SMALL AIRPLANE + // E0.7 [1] (🛩️) small airplane + // E0.0 [1] (🛪) NORTHEAST-POINTING AIRPLANE + // E1.0 [2] (🛫..🛬) airplane departure..airplane arrival + // E0.0 [3] (🛭..🛯) .. + // E0.7 [1] (🛰️) satellite + // E0.0 [2] (🛱..🛲) ONCOMING FIRE ENGINE..DIESEL LOCOMOTIVE + // E0.7 [1] (🛳️) passenger ship + // E3.0 [3] (🛴..🛶) kick scooter..canoe + // E5.0 [2] (🛷..🛸) sled..flying saucer + // E11.0 [1] (🛹) skateboard + // E12.0 [1] (🛺) auto rickshaw + // E13.0 [2] (🛻..🛼) pickup truck..roller skate + // E0.0 [3] (🛽..🛿) .. + if (0x1f680 <= code && code <= 0x1f6ff) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0 [12] (🝴..🝿) LOT OF FORTUNE..ORCUS + if (0x1f774 <= code && code <= 0x1f77f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + } + else { + if (code < 0x1f8ae) { + if (code < 0x1f848) { + if (code < 0x1f80c) { + // E0.0 [11] (🟕..🟟) CIRCLED TRIANGLE.. + // E12.0 [12] (🟠..🟫) orange circle..brown square + // E0.0 [4] (🟬..🟯) .. + // E14.0 [1] (🟰) heavy equals sign + // E0.0 [15] (🟱..🟿) .. + if (0x1f7d5 <= code && code <= 0x1f7ff) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0 [4] (🠌..🠏) .. + if (0x1f80c <= code && code <= 0x1f80f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x1f85a) { + // E0.0 [8] (🡈..🡏) .. + if (0x1f848 <= code && code <= 0x1f84f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x1f888) { + // E0.0 [6] (🡚..🡟) .. + if (0x1f85a <= code && code <= 0x1f85f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0 [8] (🢈..🢏) .. + if (0x1f888 <= code && code <= 0x1f88f) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + else { + if (code < 0x1f93c) { + if (code < 0x1f90c) { + // E0.0 [82] (🢮..🣿) .. + if (0x1f8ae <= code && code <= 0x1f8ff) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E13.0 [1] (🤌) pinched fingers + // E12.0 [3] (🤍..🤏) white heart..pinching hand + // E1.0 [9] (🤐..🤘) zipper-mouth face..sign of the horns + // E3.0 [6] (🤙..🤞) call me hand..crossed fingers + // E5.0 [1] (🤟) love-you gesture + // E3.0 [8] (🤠..🤧) cowboy hat face..sneezing face + // E5.0 [8] (🤨..🤯) face with raised eyebrow..exploding head + // E3.0 [1] (🤰) pregnant woman + // E5.0 [2] (🤱..🤲) breast-feeding..palms up together + // E3.0 [8] (🤳..🤺) selfie..person fencing + if (0x1f90c <= code && code <= 0x1f93a) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + else { + if (code < 0x1f947) { + // E3.0 [3] (🤼..🤾) people wrestling..person playing handball + // E12.0 [1] (🤿) diving mask + // E3.0 [6] (🥀..🥅) wilted flower..goal net + if (0x1f93c <= code && code <= 0x1f945) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + if (code < 0x1fc00) { + // E3.0 [5] (🥇..🥋) 1st place medal..martial arts uniform + // E5.0 [1] (🥌) curling stone + // E11.0 [3] (🥍..🥏) lacrosse..flying disc + // E3.0 [15] (🥐..🥞) croissant..pancakes + // E5.0 [13] (🥟..🥫) dumpling..canned food + // E11.0 [5] (🥬..🥰) leafy green..smiling face with hearts + // E12.0 [1] (🥱) yawning face + // E13.0 [1] (🥲) smiling face with tear + // E11.0 [4] (🥳..🥶) partying face..cold face + // E13.0 [2] (🥷..🥸) ninja..disguised face + // E14.0 [1] (🥹) face holding back tears + // E11.0 [1] (🥺) pleading face + // E12.0 [1] (🥻) sari + // E11.0 [4] (🥼..🥿) lab coat..flat shoe + // E1.0 [5] (🦀..🦄) crab..unicorn + // E3.0 [13] (🦅..🦑) eagle..squid + // E5.0 [6] (🦒..🦗) giraffe..cricket + // E11.0 [11] (🦘..🦢) kangaroo..swan + // E13.0 [2] (🦣..🦤) mammoth..dodo + // E12.0 [6] (🦥..🦪) sloth..oyster + // E13.0 [3] (🦫..🦭) beaver..seal + // E12.0 [2] (🦮..🦯) guide dog..white cane + // E11.0 [10] (🦰..🦹) red hair..supervillain + // E12.0 [6] (🦺..🦿) safety vest..mechanical leg + // E1.0 [1] (🧀) cheese wedge + // E11.0 [2] (🧁..🧂) cupcake..salt + // E12.0 [8] (🧃..🧊) beverage box..ice + // E13.0 [1] (🧋) bubble tea + // E14.0 [1] (🧌) troll + // E12.0 [3] (🧍..🧏) person standing..deaf person + // E5.0 [23] (🧐..🧦) face with monocle..socks + // E11.0 [25] (🧧..🧿) red envelope..nazar amulet + // E0.0 [112] (🨀..🩯) NEUTRAL CHESS KING.. + // E12.0 [4] (🩰..🩳) ballet shoes..shorts + // E13.0 [1] (🩴) thong sandal + // E15.0 [3] (🩵..🩷) light blue heart..pink heart + // E12.0 [3] (🩸..🩺) drop of blood..stethoscope + // E14.0 [2] (🩻..🩼) x-ray..crutch + // E0.0 [3] (🩽..🩿) .. + // E12.0 [3] (🪀..🪂) yo-yo..parachute + // E13.0 [4] (🪃..🪆) boomerang..nesting dolls + // E15.0 [2] (🪇..🪈) maracas..flute + // E0.0 [7] (🪉..🪏) .. + // E12.0 [6] (🪐..🪕) ringed planet..banjo + // E13.0 [19] (🪖..🪨) military helmet..rock + // E14.0 [4] (🪩..🪬) mirror ball..hamsa + // E15.0 [3] (🪭..🪯) folding hand fan..khanda + // E13.0 [7] (🪰..🪶) fly..feather + // E14.0 [4] (🪷..🪺) lotus..nest with eggs + // E15.0 [3] (🪻..🪽) hyacinth..wing + // E0.0 [1] (🪾) + // E15.0 [1] (🪿) goose + // E13.0 [3] (🫀..🫂) anatomical heart..people hugging + // E14.0 [3] (🫃..🫅) pregnant man..person with crown + // E0.0 [8] (🫆..🫍) .. + // E15.0 [2] (🫎..🫏) moose..donkey + // E13.0 [7] (🫐..🫖) blueberries..teapot + // E14.0 [3] (🫗..🫙) pouring liquid..jar + // E15.0 [2] (🫚..🫛) ginger root..pea pod + // E0.0 [4] (🫜..🫟) .. + // E14.0 [8] (🫠..🫧) melting face..bubbles + // E15.0 [1] (🫨) shaking face + // E0.0 [7] (🫩..🫯) .. + // E14.0 [7] (🫰..🫶) hand with index finger and thumb crossed..heart hands + // E15.0 [2] (🫷..🫸) leftwards pushing hand..rightwards pushing hand + // E0.0 [7] (🫹..🫿) .. + if (0x1f947 <= code && code <= 0x1faff) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + else { + // E0.0[1022] (🰀..🿽) .. + if (0x1fc00 <= code && code <= 0x1fffd) { + return boundaries_1.EXTENDED_PICTOGRAPHIC; + } + } + } + } + } + } + } + } + // unlisted code points are treated as a break property of "Other" + return boundaries_1.CLUSTER_BREAK.OTHER; + } +} +exports.default = Graphemer; diff --git a/node_modules/graphemer/lib/GraphemerHelper.d.ts b/node_modules/graphemer/lib/GraphemerHelper.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..64f6c35cb03b633348f56b963f829722a62e086a --- /dev/null +++ b/node_modules/graphemer/lib/GraphemerHelper.d.ts @@ -0,0 +1,32 @@ +declare class GraphemerHelper { + /** + * Check if the the character at the position {pos} of the string is surrogate + * @param str {string} + * @param pos {number} + * @returns {boolean} + */ + static isSurrogate(str: string, pos: number): boolean; + /** + * The String.prototype.codePointAt polyfill + * Private function, gets a Unicode code point from a JavaScript UTF-16 string + * handling surrogate pairs appropriately + * @param str {string} + * @param idx {number} + * @returns {number} + */ + static codePointAt(str: string, idx: number): number; + /** + * Private function, returns whether a break is allowed between the two given grapheme breaking classes + * Implemented the UAX #29 3.1.1 Grapheme Cluster Boundary Rules on extended grapheme clusters + * @param start {number} + * @param mid {Array} + * @param end {number} + * @param startEmoji {number} + * @param midEmoji {Array} + * @param endEmoji {number} + * @returns {number} + */ + static shouldBreak(start: number, mid: number[], end: number, startEmoji: number, midEmoji: number[], endEmoji: number): number; +} +export default GraphemerHelper; +//# sourceMappingURL=GraphemerHelper.d.ts.map \ No newline at end of file diff --git a/node_modules/graphemer/lib/GraphemerHelper.d.ts.map b/node_modules/graphemer/lib/GraphemerHelper.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..369421a1f75951982409530b704638e47a0627a5 --- /dev/null +++ b/node_modules/graphemer/lib/GraphemerHelper.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"GraphemerHelper.d.ts","sourceRoot":"","sources":["../src/GraphemerHelper.ts"],"names":[],"mappings":"AAUA,cAAM,eAAe;IACnB;;;;;OAKG;IACH,MAAM,CAAC,WAAW,CAAC,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,GAAG,OAAO;IASrD;;;;;;;OAOG;IACH,MAAM,CAAC,WAAW,CAAC,GAAG,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,GAAG,MAAM;IAgCpD;;;;;;;;;;OAUG;IACH,MAAM,CAAC,WAAW,CAChB,KAAK,EAAE,MAAM,EACb,GAAG,EAAE,MAAM,EAAE,EACb,GAAG,EAAE,MAAM,EACX,UAAU,EAAE,MAAM,EAClB,QAAQ,EAAE,MAAM,EAAE,EAClB,QAAQ,EAAE,MAAM,GACf,MAAM;CAyHV;AAED,eAAe,eAAe,CAAC"} \ No newline at end of file diff --git a/node_modules/graphemer/lib/GraphemerHelper.js b/node_modules/graphemer/lib/GraphemerHelper.js new file mode 100644 index 0000000000000000000000000000000000000000..9bc71ebd9cdd6ab96b76de5bb0671c134b3688b7 --- /dev/null +++ b/node_modules/graphemer/lib/GraphemerHelper.js @@ -0,0 +1,169 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const boundaries_1 = require("./boundaries"); +// BreakTypes +// @type {BreakType} +const NotBreak = 0; +const BreakStart = 1; +const Break = 2; +const BreakLastRegional = 3; +const BreakPenultimateRegional = 4; +class GraphemerHelper { + /** + * Check if the the character at the position {pos} of the string is surrogate + * @param str {string} + * @param pos {number} + * @returns {boolean} + */ + static isSurrogate(str, pos) { + return (0xd800 <= str.charCodeAt(pos) && + str.charCodeAt(pos) <= 0xdbff && + 0xdc00 <= str.charCodeAt(pos + 1) && + str.charCodeAt(pos + 1) <= 0xdfff); + } + /** + * The String.prototype.codePointAt polyfill + * Private function, gets a Unicode code point from a JavaScript UTF-16 string + * handling surrogate pairs appropriately + * @param str {string} + * @param idx {number} + * @returns {number} + */ + static codePointAt(str, idx) { + if (idx === undefined) { + idx = 0; + } + const code = str.charCodeAt(idx); + // if a high surrogate + if (0xd800 <= code && code <= 0xdbff && idx < str.length - 1) { + const hi = code; + const low = str.charCodeAt(idx + 1); + if (0xdc00 <= low && low <= 0xdfff) { + return (hi - 0xd800) * 0x400 + (low - 0xdc00) + 0x10000; + } + return hi; + } + // if a low surrogate + if (0xdc00 <= code && code <= 0xdfff && idx >= 1) { + const hi = str.charCodeAt(idx - 1); + const low = code; + if (0xd800 <= hi && hi <= 0xdbff) { + return (hi - 0xd800) * 0x400 + (low - 0xdc00) + 0x10000; + } + return low; + } + // just return the char if an unmatched surrogate half or a + // single-char codepoint + return code; + } + // + /** + * Private function, returns whether a break is allowed between the two given grapheme breaking classes + * Implemented the UAX #29 3.1.1 Grapheme Cluster Boundary Rules on extended grapheme clusters + * @param start {number} + * @param mid {Array} + * @param end {number} + * @param startEmoji {number} + * @param midEmoji {Array} + * @param endEmoji {number} + * @returns {number} + */ + static shouldBreak(start, mid, end, startEmoji, midEmoji, endEmoji) { + const all = [start].concat(mid).concat([end]); + const allEmoji = [startEmoji].concat(midEmoji).concat([endEmoji]); + const previous = all[all.length - 2]; + const next = end; + const nextEmoji = endEmoji; + // Lookahead terminator for: + // GB12. ^ (RI RI)* RI ? RI + // GB13. [^RI] (RI RI)* RI ? RI + const rIIndex = all.lastIndexOf(boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR); + if (rIIndex > 0 && + all.slice(1, rIIndex).every(function (c) { + return c === boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR; + }) && + [boundaries_1.CLUSTER_BREAK.PREPEND, boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR].indexOf(previous) === -1) { + if (all.filter(function (c) { + return c === boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR; + }).length % + 2 === + 1) { + return BreakLastRegional; + } + else { + return BreakPenultimateRegional; + } + } + // GB3. CR × LF + if (previous === boundaries_1.CLUSTER_BREAK.CR && next === boundaries_1.CLUSTER_BREAK.LF) { + return NotBreak; + } + // GB4. (Control|CR|LF) ÷ + else if (previous === boundaries_1.CLUSTER_BREAK.CONTROL || + previous === boundaries_1.CLUSTER_BREAK.CR || + previous === boundaries_1.CLUSTER_BREAK.LF) { + return BreakStart; + } + // GB5. ÷ (Control|CR|LF) + else if (next === boundaries_1.CLUSTER_BREAK.CONTROL || + next === boundaries_1.CLUSTER_BREAK.CR || + next === boundaries_1.CLUSTER_BREAK.LF) { + return BreakStart; + } + // GB6. L × (L|V|LV|LVT) + else if (previous === boundaries_1.CLUSTER_BREAK.L && + (next === boundaries_1.CLUSTER_BREAK.L || + next === boundaries_1.CLUSTER_BREAK.V || + next === boundaries_1.CLUSTER_BREAK.LV || + next === boundaries_1.CLUSTER_BREAK.LVT)) { + return NotBreak; + } + // GB7. (LV|V) × (V|T) + else if ((previous === boundaries_1.CLUSTER_BREAK.LV || previous === boundaries_1.CLUSTER_BREAK.V) && + (next === boundaries_1.CLUSTER_BREAK.V || next === boundaries_1.CLUSTER_BREAK.T)) { + return NotBreak; + } + // GB8. (LVT|T) × (T) + else if ((previous === boundaries_1.CLUSTER_BREAK.LVT || previous === boundaries_1.CLUSTER_BREAK.T) && + next === boundaries_1.CLUSTER_BREAK.T) { + return NotBreak; + } + // GB9. × (Extend|ZWJ) + else if (next === boundaries_1.CLUSTER_BREAK.EXTEND || next === boundaries_1.CLUSTER_BREAK.ZWJ) { + return NotBreak; + } + // GB9a. × SpacingMark + else if (next === boundaries_1.CLUSTER_BREAK.SPACINGMARK) { + return NotBreak; + } + // GB9b. Prepend × + else if (previous === boundaries_1.CLUSTER_BREAK.PREPEND) { + return NotBreak; + } + // GB11. \p{Extended_Pictographic} Extend* ZWJ × \p{Extended_Pictographic} + const previousNonExtendIndex = allEmoji + .slice(0, -1) + .lastIndexOf(boundaries_1.EXTENDED_PICTOGRAPHIC); + if (previousNonExtendIndex !== -1 && + allEmoji[previousNonExtendIndex] === boundaries_1.EXTENDED_PICTOGRAPHIC && + all.slice(previousNonExtendIndex + 1, -2).every(function (c) { + return c === boundaries_1.CLUSTER_BREAK.EXTEND; + }) && + previous === boundaries_1.CLUSTER_BREAK.ZWJ && + nextEmoji === boundaries_1.EXTENDED_PICTOGRAPHIC) { + return NotBreak; + } + // GB12. ^ (RI RI)* RI × RI + // GB13. [^RI] (RI RI)* RI × RI + if (mid.indexOf(boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR) !== -1) { + return Break; + } + if (previous === boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR && + next === boundaries_1.CLUSTER_BREAK.REGIONAL_INDICATOR) { + return NotBreak; + } + // GB999. Any ? Any + return BreakStart; + } +} +exports.default = GraphemerHelper; diff --git a/node_modules/graphemer/lib/GraphemerIterator.d.ts b/node_modules/graphemer/lib/GraphemerIterator.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..4c52d91f0e0af6f72e960962f1971751c7f880da --- /dev/null +++ b/node_modules/graphemer/lib/GraphemerIterator.d.ts @@ -0,0 +1,22 @@ +/** + * GraphemerIterator + * + * Takes a string and a "BreakHandler" method during initialisation + * and creates an iterable object that returns individual graphemes. + * + * @param str {string} + * @return GraphemerIterator + */ +declare class GraphemerIterator implements Iterator { + private _index; + private _str; + private _nextBreak; + constructor(str: string, nextBreak: (str: string, index: number) => number); + [Symbol.iterator](): this; + next(): { + value: string; + done: boolean; + }; +} +export default GraphemerIterator; +//# sourceMappingURL=GraphemerIterator.d.ts.map \ No newline at end of file diff --git a/node_modules/graphemer/lib/GraphemerIterator.d.ts.map b/node_modules/graphemer/lib/GraphemerIterator.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..c65f0eecb7c188044220c6195d3091d1b4474a06 --- /dev/null +++ b/node_modules/graphemer/lib/GraphemerIterator.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"GraphemerIterator.d.ts","sourceRoot":"","sources":["../src/GraphemerIterator.ts"],"names":[],"mappings":"AAAA;;;;;;;;GAQG;AACH,cAAM,iBAAkB,YAAW,QAAQ,CAAC,MAAM,CAAC;IACjD,OAAO,CAAC,MAAM,CAAa;IAC3B,OAAO,CAAC,IAAI,CAAS;IACrB,OAAO,CAAC,UAAU,CAAyC;gBAE/C,GAAG,EAAE,MAAM,EAAE,SAAS,EAAE,CAAC,GAAG,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,KAAK,MAAM;IAK1E,CAAC,MAAM,CAAC,QAAQ,CAAC;IAIjB,IAAI;;;;CAcL;AAED,eAAe,iBAAiB,CAAC"} \ No newline at end of file diff --git a/node_modules/graphemer/lib/GraphemerIterator.js b/node_modules/graphemer/lib/GraphemerIterator.js new file mode 100644 index 0000000000000000000000000000000000000000..dd21ce54d291f472d08e082e008918ab8564a063 --- /dev/null +++ b/node_modules/graphemer/lib/GraphemerIterator.js @@ -0,0 +1,36 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +/** + * GraphemerIterator + * + * Takes a string and a "BreakHandler" method during initialisation + * and creates an iterable object that returns individual graphemes. + * + * @param str {string} + * @return GraphemerIterator + */ +class GraphemerIterator { + constructor(str, nextBreak) { + this._index = 0; + this._str = str; + this._nextBreak = nextBreak; + } + [Symbol.iterator]() { + return this; + } + next() { + let brk; + if ((brk = this._nextBreak(this._str, this._index)) < this._str.length) { + const value = this._str.slice(this._index, brk); + this._index = brk; + return { value: value, done: false }; + } + if (this._index < this._str.length) { + const value = this._str.slice(this._index); + this._index = this._str.length; + return { value: value, done: false }; + } + return { value: undefined, done: true }; + } +} +exports.default = GraphemerIterator; diff --git a/node_modules/graphemer/lib/boundaries.d.ts b/node_modules/graphemer/lib/boundaries.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..330aed10c08eb8a7194d343e0d5b56c9df34285c --- /dev/null +++ b/node_modules/graphemer/lib/boundaries.d.ts @@ -0,0 +1,35 @@ +/** + * The Grapheme_Cluster_Break property value + * @see https://www.unicode.org/reports/tr29/#Default_Grapheme_Cluster_Table + */ +export declare enum CLUSTER_BREAK { + CR = 0, + LF = 1, + CONTROL = 2, + EXTEND = 3, + REGIONAL_INDICATOR = 4, + SPACINGMARK = 5, + L = 6, + V = 7, + T = 8, + LV = 9, + LVT = 10, + OTHER = 11, + PREPEND = 12, + E_BASE = 13, + E_MODIFIER = 14, + ZWJ = 15, + GLUE_AFTER_ZWJ = 16, + E_BASE_GAZ = 17 +} +/** + * The Emoji character property is an extension of UCD but shares the same namespace and structure + * @see http://www.unicode.org/reports/tr51/tr51-14.html#Emoji_Properties_and_Data_Files + * + * Here we model Extended_Pictograhpic only to implement UAX #29 GB11 + * \p{Extended_Pictographic} Extend* ZWJ × \p{Extended_Pictographic} + * + * The Emoji character property should not be mixed with Grapheme_Cluster_Break since they are not exclusive + */ +export declare const EXTENDED_PICTOGRAPHIC = 101; +//# sourceMappingURL=boundaries.d.ts.map \ No newline at end of file diff --git a/node_modules/graphemer/lib/boundaries.d.ts.map b/node_modules/graphemer/lib/boundaries.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..5bc59bae25982fb20a2c70cb37ddbbe895b38608 --- /dev/null +++ b/node_modules/graphemer/lib/boundaries.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"boundaries.d.ts","sourceRoot":"","sources":["../src/boundaries.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,oBAAY,aAAa;IACvB,EAAE,IAAI;IACN,EAAE,IAAI;IACN,OAAO,IAAI;IACX,MAAM,IAAI;IACV,kBAAkB,IAAI;IACtB,WAAW,IAAI;IACf,CAAC,IAAI;IACL,CAAC,IAAI;IACL,CAAC,IAAI;IACL,EAAE,IAAI;IACN,GAAG,KAAK;IACR,KAAK,KAAK;IACV,OAAO,KAAK;IACZ,MAAM,KAAK;IACX,UAAU,KAAK;IACf,GAAG,KAAK;IACR,cAAc,KAAK;IACnB,UAAU,KAAK;CAChB;AAED;;;;;;;;GAQG;AACH,eAAO,MAAM,qBAAqB,MAAM,CAAC"} \ No newline at end of file diff --git a/node_modules/graphemer/lib/boundaries.js b/node_modules/graphemer/lib/boundaries.js new file mode 100644 index 0000000000000000000000000000000000000000..2c98c145680e10ad5365d1416c19a0f57dab1791 --- /dev/null +++ b/node_modules/graphemer/lib/boundaries.js @@ -0,0 +1,38 @@ +"use strict"; +/** + * The Grapheme_Cluster_Break property value + * @see https://www.unicode.org/reports/tr29/#Default_Grapheme_Cluster_Table + */ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.EXTENDED_PICTOGRAPHIC = exports.CLUSTER_BREAK = void 0; +var CLUSTER_BREAK; +(function (CLUSTER_BREAK) { + CLUSTER_BREAK[CLUSTER_BREAK["CR"] = 0] = "CR"; + CLUSTER_BREAK[CLUSTER_BREAK["LF"] = 1] = "LF"; + CLUSTER_BREAK[CLUSTER_BREAK["CONTROL"] = 2] = "CONTROL"; + CLUSTER_BREAK[CLUSTER_BREAK["EXTEND"] = 3] = "EXTEND"; + CLUSTER_BREAK[CLUSTER_BREAK["REGIONAL_INDICATOR"] = 4] = "REGIONAL_INDICATOR"; + CLUSTER_BREAK[CLUSTER_BREAK["SPACINGMARK"] = 5] = "SPACINGMARK"; + CLUSTER_BREAK[CLUSTER_BREAK["L"] = 6] = "L"; + CLUSTER_BREAK[CLUSTER_BREAK["V"] = 7] = "V"; + CLUSTER_BREAK[CLUSTER_BREAK["T"] = 8] = "T"; + CLUSTER_BREAK[CLUSTER_BREAK["LV"] = 9] = "LV"; + CLUSTER_BREAK[CLUSTER_BREAK["LVT"] = 10] = "LVT"; + CLUSTER_BREAK[CLUSTER_BREAK["OTHER"] = 11] = "OTHER"; + CLUSTER_BREAK[CLUSTER_BREAK["PREPEND"] = 12] = "PREPEND"; + CLUSTER_BREAK[CLUSTER_BREAK["E_BASE"] = 13] = "E_BASE"; + CLUSTER_BREAK[CLUSTER_BREAK["E_MODIFIER"] = 14] = "E_MODIFIER"; + CLUSTER_BREAK[CLUSTER_BREAK["ZWJ"] = 15] = "ZWJ"; + CLUSTER_BREAK[CLUSTER_BREAK["GLUE_AFTER_ZWJ"] = 16] = "GLUE_AFTER_ZWJ"; + CLUSTER_BREAK[CLUSTER_BREAK["E_BASE_GAZ"] = 17] = "E_BASE_GAZ"; +})(CLUSTER_BREAK = exports.CLUSTER_BREAK || (exports.CLUSTER_BREAK = {})); +/** + * The Emoji character property is an extension of UCD but shares the same namespace and structure + * @see http://www.unicode.org/reports/tr51/tr51-14.html#Emoji_Properties_and_Data_Files + * + * Here we model Extended_Pictograhpic only to implement UAX #29 GB11 + * \p{Extended_Pictographic} Extend* ZWJ × \p{Extended_Pictographic} + * + * The Emoji character property should not be mixed with Grapheme_Cluster_Break since they are not exclusive + */ +exports.EXTENDED_PICTOGRAPHIC = 101; diff --git a/node_modules/graphemer/lib/index.d.ts b/node_modules/graphemer/lib/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c7c39af117488d12651628cb03d19ae149d6185b --- /dev/null +++ b/node_modules/graphemer/lib/index.d.ts @@ -0,0 +1,3 @@ +import Graphemer from './Graphemer'; +export default Graphemer; +//# sourceMappingURL=index.d.ts.map \ No newline at end of file diff --git a/node_modules/graphemer/lib/index.d.ts.map b/node_modules/graphemer/lib/index.d.ts.map new file mode 100644 index 0000000000000000000000000000000000000000..a6bacf990fa5b2b5b4884b3136d43d11a7dea34c --- /dev/null +++ b/node_modules/graphemer/lib/index.d.ts.map @@ -0,0 +1 @@ +{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,SAAS,MAAM,aAAa,CAAC;AAEpC,eAAe,SAAS,CAAC"} \ No newline at end of file diff --git a/node_modules/graphemer/lib/index.js b/node_modules/graphemer/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..548bdd017a34fb1de4330456282055c1374b7e2e --- /dev/null +++ b/node_modules/graphemer/lib/index.js @@ -0,0 +1,7 @@ +"use strict"; +var __importDefault = (this && this.__importDefault) || function (mod) { + return (mod && mod.__esModule) ? mod : { "default": mod }; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +const Graphemer_1 = __importDefault(require("./Graphemer")); +exports.default = Graphemer_1.default; diff --git a/node_modules/graphemer/package.json b/node_modules/graphemer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..cf0315ddc3eff0be9acb0dc252122bc47ab1b4ca --- /dev/null +++ b/node_modules/graphemer/package.json @@ -0,0 +1,54 @@ +{ + "name": "graphemer", + "version": "1.4.0", + "description": "A JavaScript library that breaks strings into their individual user-perceived characters (including emojis!)", + "homepage": "https://github.com/flmnt/graphemer", + "author": "Matt Davies (https://github.com/mattpauldavies)", + "contributors": [ + "Orlin Georgiev (https://github.com/orling)", + "Huáng Jùnliàng (https://github.com/JLHwung)" + ], + "main": "./lib/index.js", + "types": "./lib/index.d.ts", + "files": [ + "lib" + ], + "license": "MIT", + "keywords": [ + "utf-8", + "strings", + "emoji", + "split" + ], + "scripts": { + "prepublishOnly": "npm run build", + "build": "tsc --project tsconfig.json", + "pretest": "npm run build", + "test": "ts-node node_modules/tape/bin/tape tests/**.ts", + "prettier:check": "prettier --check .", + "prettier:fix": "prettier --write ." + }, + "repository": { + "type": "git", + "url": "https://github.com/flmnt/graphemer.git" + }, + "bugs": "https://github.com/flmnt/graphemer/issues", + "devDependencies": { + "@types/tape": "^4.13.0", + "husky": "^4.3.0", + "lint-staged": "^10.3.0", + "prettier": "^2.1.1", + "tape": "^4.6.3", + "ts-node": "^9.0.0", + "typescript": "^4.0.2" + }, + "husky": { + "hooks": { + "pre-commit": "lint-staged", + "pre-push": "npm test" + } + }, + "lint-staged": { + "*.{js,ts,md,json}": "prettier --write" + } +} diff --git a/node_modules/has-flag/index.d.ts b/node_modules/has-flag/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a0a48c89112785902cb109a27475840fd0952de8 --- /dev/null +++ b/node_modules/has-flag/index.d.ts @@ -0,0 +1,39 @@ +/** +Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag. + +@param flag - CLI flag to look for. The `--` prefix is optional. +@param argv - CLI arguments. Default: `process.argv`. +@returns Whether the flag exists. + +@example +``` +// $ ts-node foo.ts -f --unicorn --foo=bar -- --rainbow + +// foo.ts +import hasFlag = require('has-flag'); + +hasFlag('unicorn'); +//=> true + +hasFlag('--unicorn'); +//=> true + +hasFlag('f'); +//=> true + +hasFlag('-f'); +//=> true + +hasFlag('foo=bar'); +//=> true + +hasFlag('foo'); +//=> false + +hasFlag('rainbow'); +//=> false +``` +*/ +declare function hasFlag(flag: string, argv?: string[]): boolean; + +export = hasFlag; diff --git a/node_modules/has-flag/index.js b/node_modules/has-flag/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b6f80b1f8ffd7658a11af977a9df3c296008d4cd --- /dev/null +++ b/node_modules/has-flag/index.js @@ -0,0 +1,8 @@ +'use strict'; + +module.exports = (flag, argv = process.argv) => { + const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--'); + const position = argv.indexOf(prefix + flag); + const terminatorPosition = argv.indexOf('--'); + return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition); +}; diff --git a/node_modules/has-flag/license b/node_modules/has-flag/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/has-flag/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/has-flag/package.json b/node_modules/has-flag/package.json new file mode 100644 index 0000000000000000000000000000000000000000..a9cba4b856d046212a2a2f13fb911ae1deb4c3b5 --- /dev/null +++ b/node_modules/has-flag/package.json @@ -0,0 +1,46 @@ +{ + "name": "has-flag", + "version": "4.0.0", + "description": "Check if argv has a specific flag", + "license": "MIT", + "repository": "sindresorhus/has-flag", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "has", + "check", + "detect", + "contains", + "find", + "flag", + "cli", + "command-line", + "argv", + "process", + "arg", + "args", + "argument", + "arguments", + "getopt", + "minimist", + "optimist" + ], + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/has-flag/readme.md b/node_modules/has-flag/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..3f72dff29a69612c14eaec559e2a11bcced48b5b --- /dev/null +++ b/node_modules/has-flag/readme.md @@ -0,0 +1,89 @@ +# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag) + +> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag + +Correctly stops looking after an `--` argument terminator. + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
+ +--- + + +## Install + +``` +$ npm install has-flag +``` + + +## Usage + +```js +// foo.js +const hasFlag = require('has-flag'); + +hasFlag('unicorn'); +//=> true + +hasFlag('--unicorn'); +//=> true + +hasFlag('f'); +//=> true + +hasFlag('-f'); +//=> true + +hasFlag('foo=bar'); +//=> true + +hasFlag('foo'); +//=> false + +hasFlag('rainbow'); +//=> false +``` + +``` +$ node foo.js -f --unicorn --foo=bar -- --rainbow +``` + + +## API + +### hasFlag(flag, [argv]) + +Returns a boolean for whether the flag exists. + +#### flag + +Type: `string` + +CLI flag to look for. The `--` prefix is optional. + +#### argv + +Type: `string[]`
+Default: `process.argv` + +CLI arguments. + + +## Security + +To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure. + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/node_modules/has-symbols/.eslintrc b/node_modules/has-symbols/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..2d9a66a8acdbacede413918d9c0c8eaaacee7457 --- /dev/null +++ b/node_modules/has-symbols/.eslintrc @@ -0,0 +1,11 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "max-statements-per-line": [2, { "max": 2 }], + "no-magic-numbers": 0, + "multiline-comment-style": 0, + } +} diff --git a/node_modules/has-symbols/.github/FUNDING.yml b/node_modules/has-symbols/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..04cf87e66ed8daa00712b7926d2ed63a9108c2ae --- /dev/null +++ b/node_modules/has-symbols/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/has-symbols +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/node_modules/has-symbols/.nycrc b/node_modules/has-symbols/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..bdd626ce91477abbdd489b79988baebadbd3c897 --- /dev/null +++ b/node_modules/has-symbols/.nycrc @@ -0,0 +1,9 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "exclude": [ + "coverage", + "test" + ] +} diff --git a/node_modules/has-symbols/CHANGELOG.md b/node_modules/has-symbols/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..cc3cf8390d16d4568d961f93395b7d330c4ada27 --- /dev/null +++ b/node_modules/has-symbols/CHANGELOG.md @@ -0,0 +1,91 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.1.0](https://github.com/inspect-js/has-symbols/compare/v1.0.3...v1.1.0) - 2024-12-02 + +### Commits + +- [actions] update workflows [`548c0bf`](https://github.com/inspect-js/has-symbols/commit/548c0bf8c9b1235458df7a1c0490b0064647a282) +- [actions] further shard; update action deps [`bec56bb`](https://github.com/inspect-js/has-symbols/commit/bec56bb0fb44b43a786686b944875a3175cf3ff3) +- [meta] use `npmignore` to autogenerate an npmignore file [`ac81032`](https://github.com/inspect-js/has-symbols/commit/ac81032809157e0a079e5264e9ce9b6f1275777e) +- [New] add types [`6469cbf`](https://github.com/inspect-js/has-symbols/commit/6469cbff1866cfe367b2b3d181d9296ec14b2a3d) +- [actions] update rebase action to use reusable workflow [`9c9d4d0`](https://github.com/inspect-js/has-symbols/commit/9c9d4d0d8938e4b267acdf8e421f4e92d1716d72) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`adb5887`](https://github.com/inspect-js/has-symbols/commit/adb5887ca9444849b08beb5caaa9e1d42320cdfb) +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`13ec198`](https://github.com/inspect-js/has-symbols/commit/13ec198ec80f1993a87710af1606a1970b22c7cb) +- [Dev Deps] update `auto-changelog`, `core-js`, `tape` [`941be52`](https://github.com/inspect-js/has-symbols/commit/941be5248387cab1da72509b22acf3fdb223f057) +- [Tests] replace `aud` with `npm audit` [`74f49e9`](https://github.com/inspect-js/has-symbols/commit/74f49e9a9d17a443020784234a1c53ce765b3559) +- [Dev Deps] update `npmignore` [`9c0ac04`](https://github.com/inspect-js/has-symbols/commit/9c0ac0452a834f4c2a4b54044f2d6a89f17e9a70) +- [Dev Deps] add missing peer dep [`52337a5`](https://github.com/inspect-js/has-symbols/commit/52337a5621cced61f846f2afdab7707a8132cc12) + +## [v1.0.3](https://github.com/inspect-js/has-symbols/compare/v1.0.2...v1.0.3) - 2022-03-01 + +### Commits + +- [actions] use `node/install` instead of `node/run`; use `codecov` action [`518b28f`](https://github.com/inspect-js/has-symbols/commit/518b28f6c5a516cbccae30794e40aa9f738b1693) +- [meta] add `bugs` and `homepage` fields; reorder package.json [`c480b13`](https://github.com/inspect-js/has-symbols/commit/c480b13fd6802b557e1cef9749872cb5fdeef744) +- [actions] reuse common workflows [`01d0ee0`](https://github.com/inspect-js/has-symbols/commit/01d0ee0a8d97c0947f5edb73eb722027a77b2b07) +- [actions] update codecov uploader [`6424ebe`](https://github.com/inspect-js/has-symbols/commit/6424ebe86b2c9c7c3d2e9bd4413a4e4f168cb275) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`dfa7e7f`](https://github.com/inspect-js/has-symbols/commit/dfa7e7ff38b594645d8c8222aab895157fa7e282) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `tape` [`0c8d436`](https://github.com/inspect-js/has-symbols/commit/0c8d43685c45189cea9018191d4fd7eca91c9d02) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`9026554`](https://github.com/inspect-js/has-symbols/commit/902655442a1bf88e72b42345494ef0c60f5d36ab) +- [readme] add actions and codecov badges [`eaa9682`](https://github.com/inspect-js/has-symbols/commit/eaa9682f990f481d3acf7a1c7600bec36f7b3adc) +- [Dev Deps] update `eslint`, `tape` [`bc7a3ba`](https://github.com/inspect-js/has-symbols/commit/bc7a3ba46f27b7743f8a2579732d59d1b9ac791e) +- [Dev Deps] update `eslint`, `auto-changelog` [`0ace00a`](https://github.com/inspect-js/has-symbols/commit/0ace00af08a88cdd1e6ce0d60357d941c60c2d9f) +- [meta] use `prepublishOnly` script for npm 7+ [`093f72b`](https://github.com/inspect-js/has-symbols/commit/093f72bc2b0ed00c781f444922a5034257bf561d) +- [Tests] test on all 16 minors [`9b80d3d`](https://github.com/inspect-js/has-symbols/commit/9b80d3d9102529f04c20ec5b1fcc6e38426c6b03) + +## [v1.0.2](https://github.com/inspect-js/has-symbols/compare/v1.0.1...v1.0.2) - 2021-02-27 + +### Fixed + +- [Fix] use a universal way to get the original Symbol [`#11`](https://github.com/inspect-js/has-symbols/issues/11) + +### Commits + +- [Tests] migrate tests to Github Actions [`90ae798`](https://github.com/inspect-js/has-symbols/commit/90ae79820bdfe7bc703d67f5f3c5e205f98556d3) +- [meta] do not publish github action workflow files [`29e60a1`](https://github.com/inspect-js/has-symbols/commit/29e60a1b7c25c7f1acf7acff4a9320d0d10c49b4) +- [Tests] run `nyc` on all tests [`8476b91`](https://github.com/inspect-js/has-symbols/commit/8476b915650d360915abe2522505abf4b0e8f0ae) +- [readme] fix repo URLs, remove defunct badges [`126288e`](https://github.com/inspect-js/has-symbols/commit/126288ecc1797c0a40247a6b78bcb2e0bc5d7036) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `core-js`, `get-own-property-symbols` [`d84bdfa`](https://github.com/inspect-js/has-symbols/commit/d84bdfa48ac5188abbb4904b42614cd6c030940a) +- [Tests] fix linting errors [`0df3070`](https://github.com/inspect-js/has-symbols/commit/0df3070b981b6c9f2ee530c09189a7f5c6def839) +- [actions] add "Allow Edits" workflow [`1e6bc29`](https://github.com/inspect-js/has-symbols/commit/1e6bc29b188f32b9648657b07eda08504be5aa9c) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`36cea2a`](https://github.com/inspect-js/has-symbols/commit/36cea2addd4e6ec435f35a2656b4e9ef82498e9b) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`1278338`](https://github.com/inspect-js/has-symbols/commit/127833801865fbc2cc8979beb9ca869c7bfe8222) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`1493254`](https://github.com/inspect-js/has-symbols/commit/1493254eda13db5fb8fc5e4a3e8324b3d196029d) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `core-js` [`b090bf2`](https://github.com/inspect-js/has-symbols/commit/b090bf214d3679a30edc1e2d729d466ab5183e1d) +- [actions] switch Automatic Rebase workflow to `pull_request_target` event [`4addb7a`](https://github.com/inspect-js/has-symbols/commit/4addb7ab4dc73f927ae99928d68817554fc21dc0) +- [Dev Deps] update `auto-changelog`, `tape` [`81d0baf`](https://github.com/inspect-js/has-symbols/commit/81d0baf3816096a89a8558e8043895f7a7d10d8b) +- [Dev Deps] update `auto-changelog`; add `aud` [`1a4e561`](https://github.com/inspect-js/has-symbols/commit/1a4e5612c25d91c3a03d509721d02630bc4fe3da) +- [readme] remove unused testling URLs [`3000941`](https://github.com/inspect-js/has-symbols/commit/3000941f958046e923ed8152edb1ef4a599e6fcc) +- [Tests] only audit prod deps [`692e974`](https://github.com/inspect-js/has-symbols/commit/692e9743c912410e9440207631a643a34b4741a1) +- [Dev Deps] update `@ljharb/eslint-config` [`51c946c`](https://github.com/inspect-js/has-symbols/commit/51c946c7f6baa793ec5390bb5a45cdce16b4ba76) + +## [v1.0.1](https://github.com/inspect-js/has-symbols/compare/v1.0.0...v1.0.1) - 2019-11-16 + +### Commits + +- [Tests] use shared travis-ci configs [`ce396c9`](https://github.com/inspect-js/has-symbols/commit/ce396c9419ff11c43d0da5d05cdbb79f7fb42229) +- [Tests] up to `node` `v12.4`, `v11.15`, `v10.15`, `v9.11`, `v8.15`, `v7.10`, `v6.17`, `v4.9`; use `nvm install-latest-npm` [`0690732`](https://github.com/inspect-js/has-symbols/commit/0690732801f47ab429f39ba1962f522d5c462d6b) +- [meta] add `auto-changelog` [`2163d0b`](https://github.com/inspect-js/has-symbols/commit/2163d0b7f36343076b8f947cd1667dd1750f26fc) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `core-js`, `safe-publish-latest`, `tape` [`8e0951f`](https://github.com/inspect-js/has-symbols/commit/8e0951f1a7a2e52068222b7bb73511761e6e4d9c) +- [actions] add automatic rebasing / merge commit blocking [`b09cdb7`](https://github.com/inspect-js/has-symbols/commit/b09cdb7cd7ee39e7a769878f56e2d6066f5ccd1d) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `core-js`, `get-own-property-symbols`, `tape` [`1dd42cd`](https://github.com/inspect-js/has-symbols/commit/1dd42cd86183ed0c50f99b1062345c458babca91) +- [meta] create FUNDING.yml [`aa57a17`](https://github.com/inspect-js/has-symbols/commit/aa57a17b19708906d1927f821ea8e73394d84ca4) +- Only apps should have lockfiles [`a2d8bea`](https://github.com/inspect-js/has-symbols/commit/a2d8bea23a97d15c09eaf60f5b107fcf9a4d57aa) +- [Tests] use `npx aud` instead of `nsp` or `npm audit` with hoops [`9e96cb7`](https://github.com/inspect-js/has-symbols/commit/9e96cb783746cbed0c10ef78e599a8eaa7ebe193) +- [meta] add `funding` field [`a0b32cf`](https://github.com/inspect-js/has-symbols/commit/a0b32cf68e803f963c1639b6d47b0a9d6440bab0) +- [Dev Deps] update `safe-publish-latest` [`cb9f0a5`](https://github.com/inspect-js/has-symbols/commit/cb9f0a521a3a1790f1064d437edd33bb6c3d6af0) + +## v1.0.0 - 2016-09-19 + +### Commits + +- Tests. [`ecb6eb9`](https://github.com/inspect-js/has-symbols/commit/ecb6eb934e4883137f3f93b965ba5e0a98df430d) +- package.json [`88a337c`](https://github.com/inspect-js/has-symbols/commit/88a337cee0864a0da35f5d19e69ff0ef0150e46a) +- Initial commit [`42e1e55`](https://github.com/inspect-js/has-symbols/commit/42e1e5502536a2b8ac529c9443984acd14836b1c) +- Initial implementation. [`33f5cc6`](https://github.com/inspect-js/has-symbols/commit/33f5cc6cdff86e2194b081ee842bfdc63caf43fb) +- read me [`01f1170`](https://github.com/inspect-js/has-symbols/commit/01f1170188ff7cb1558aa297f6ba5b516c6d7b0c) diff --git a/node_modules/has-symbols/LICENSE b/node_modules/has-symbols/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..df31cbf3c064d00ba5f15a3bb13c957b598b96a1 --- /dev/null +++ b/node_modules/has-symbols/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2016 Jordan Harband + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/has-symbols/README.md b/node_modules/has-symbols/README.md new file mode 100644 index 0000000000000000000000000000000000000000..33905f0fc92c406715fef234ba43605c95390b30 --- /dev/null +++ b/node_modules/has-symbols/README.md @@ -0,0 +1,46 @@ +# has-symbols [![Version Badge][2]][1] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![dependency status][5]][6] +[![dev dependency status][7]][8] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][11]][1] + +Determine if the JS environment has Symbol support. Supports spec, or shams. + +## Example + +```js +var hasSymbols = require('has-symbols'); + +hasSymbols() === true; // if the environment has native Symbol support. Not polyfillable, not forgeable. + +var hasSymbolsKinda = require('has-symbols/shams'); +hasSymbolsKinda() === true; // if the environment has a Symbol sham that mostly follows the spec. +``` + +## Supported Symbol shams + - get-own-property-symbols [npm](https://www.npmjs.com/package/get-own-property-symbols) | [github](https://github.com/WebReflection/get-own-property-symbols) + - core-js [npm](https://www.npmjs.com/package/core-js) | [github](https://github.com/zloirock/core-js) + +## Tests +Simply clone the repo, `npm install`, and run `npm test` + +[1]: https://npmjs.org/package/has-symbols +[2]: https://versionbadg.es/inspect-js/has-symbols.svg +[5]: https://david-dm.org/inspect-js/has-symbols.svg +[6]: https://david-dm.org/inspect-js/has-symbols +[7]: https://david-dm.org/inspect-js/has-symbols/dev-status.svg +[8]: https://david-dm.org/inspect-js/has-symbols#info=devDependencies +[11]: https://nodei.co/npm/has-symbols.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/has-symbols.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/has-symbols.svg +[downloads-url]: https://npm-stat.com/charts.html?package=has-symbols +[codecov-image]: https://codecov.io/gh/inspect-js/has-symbols/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/inspect-js/has-symbols/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-symbols +[actions-url]: https://github.com/inspect-js/has-symbols/actions diff --git a/node_modules/has-symbols/index.d.ts b/node_modules/has-symbols/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9b98595004b23ce56854e4be1181217591e34776 --- /dev/null +++ b/node_modules/has-symbols/index.d.ts @@ -0,0 +1,3 @@ +declare function hasNativeSymbols(): boolean; + +export = hasNativeSymbols; \ No newline at end of file diff --git a/node_modules/has-symbols/index.js b/node_modules/has-symbols/index.js new file mode 100644 index 0000000000000000000000000000000000000000..fa65265a9d45a38560d60c71f0a3305802c39365 --- /dev/null +++ b/node_modules/has-symbols/index.js @@ -0,0 +1,14 @@ +'use strict'; + +var origSymbol = typeof Symbol !== 'undefined' && Symbol; +var hasSymbolSham = require('./shams'); + +/** @type {import('.')} */ +module.exports = function hasNativeSymbols() { + if (typeof origSymbol !== 'function') { return false; } + if (typeof Symbol !== 'function') { return false; } + if (typeof origSymbol('foo') !== 'symbol') { return false; } + if (typeof Symbol('bar') !== 'symbol') { return false; } + + return hasSymbolSham(); +}; diff --git a/node_modules/has-symbols/package.json b/node_modules/has-symbols/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d835e20b957be00d24b62cfc3e7243cc9f133ca2 --- /dev/null +++ b/node_modules/has-symbols/package.json @@ -0,0 +1,111 @@ +{ + "name": "has-symbols", + "version": "1.1.0", + "description": "Determine if the JS environment has Symbol support. Supports spec, or shams.", + "main": "index.js", + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "prepublishOnly": "safe-publish-latest", + "prepublish": "not-in-publish || npm run prepublishOnly", + "pretest": "npm run --silent lint", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "tests-only": "npm run test:stock && npm run test:shams", + "test:stock": "nyc node test", + "test:staging": "nyc node --harmony --es-staging test", + "test:shams": "npm run --silent test:shams:getownpropertysymbols && npm run --silent test:shams:corejs", + "test:shams:corejs": "nyc node test/shams/core-js.js", + "test:shams:getownpropertysymbols": "nyc node test/shams/get-own-property-symbols.js", + "lint": "eslint --ext=js,mjs .", + "postlint": "tsc -p . && attw -P", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git://github.com/inspect-js/has-symbols.git" + }, + "keywords": [ + "Symbol", + "symbols", + "typeof", + "sham", + "polyfill", + "native", + "core-js", + "ES6" + ], + "author": { + "name": "Jordan Harband", + "email": "ljharb@gmail.com", + "url": "http://ljharb.codes" + }, + "contributors": [ + { + "name": "Jordan Harband", + "email": "ljharb@gmail.com", + "url": "http://ljharb.codes" + } + ], + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "license": "MIT", + "bugs": { + "url": "https://github.com/ljharb/has-symbols/issues" + }, + "homepage": "https://github.com/ljharb/has-symbols#readme", + "devDependencies": { + "@arethetypeswrong/cli": "^0.17.0", + "@ljharb/eslint-config": "^21.1.1", + "@ljharb/tsconfig": "^0.2.0", + "@types/core-js": "^2.5.8", + "@types/tape": "^5.6.5", + "auto-changelog": "^2.5.0", + "core-js": "^2.6.12", + "encoding": "^0.1.13", + "eslint": "=8.8.0", + "get-own-property-symbols": "^0.9.5", + "in-publish": "^2.0.1", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "safe-publish-latest": "^2.0.0", + "tape": "^5.9.0", + "typescript": "next" + }, + "testling": { + "files": "test/index.js", + "browsers": [ + "iexplore/6.0..latest", + "firefox/3.0..6.0", + "firefox/15.0..latest", + "firefox/nightly", + "chrome/4.0..10.0", + "chrome/20.0..latest", + "chrome/canary", + "opera/10.0..latest", + "opera/next", + "safari/4.0..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2" + ] + }, + "engines": { + "node": ">= 0.4" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows", + "types" + ] + } +} diff --git a/node_modules/has-symbols/shams.d.ts b/node_modules/has-symbols/shams.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..8d0bf2435e7e4f5d6c01058b738243f6361b186b --- /dev/null +++ b/node_modules/has-symbols/shams.d.ts @@ -0,0 +1,3 @@ +declare function hasSymbolShams(): boolean; + +export = hasSymbolShams; \ No newline at end of file diff --git a/node_modules/has-symbols/shams.js b/node_modules/has-symbols/shams.js new file mode 100644 index 0000000000000000000000000000000000000000..f97b474105d705cc4acb88c32aaf60cfb28bf6b3 --- /dev/null +++ b/node_modules/has-symbols/shams.js @@ -0,0 +1,45 @@ +'use strict'; + +/** @type {import('./shams')} */ +/* eslint complexity: [2, 18], max-statements: [2, 33] */ +module.exports = function hasSymbols() { + if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; } + if (typeof Symbol.iterator === 'symbol') { return true; } + + /** @type {{ [k in symbol]?: unknown }} */ + var obj = {}; + var sym = Symbol('test'); + var symObj = Object(sym); + if (typeof sym === 'string') { return false; } + + if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; } + if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; } + + // temp disabled per https://github.com/ljharb/object.assign/issues/17 + // if (sym instanceof Symbol) { return false; } + // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4 + // if (!(symObj instanceof Symbol)) { return false; } + + // if (typeof Symbol.prototype.toString !== 'function') { return false; } + // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; } + + var symVal = 42; + obj[sym] = symVal; + for (var _ in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop + if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; } + + if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; } + + var syms = Object.getOwnPropertySymbols(obj); + if (syms.length !== 1 || syms[0] !== sym) { return false; } + + if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; } + + if (typeof Object.getOwnPropertyDescriptor === 'function') { + // eslint-disable-next-line no-extra-parens + var descriptor = /** @type {PropertyDescriptor} */ (Object.getOwnPropertyDescriptor(obj, sym)); + if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; } + } + + return true; +}; diff --git a/node_modules/has-symbols/test/index.js b/node_modules/has-symbols/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..352129ca356c8ce4ba2e5e6b78c092f401e0f2da --- /dev/null +++ b/node_modules/has-symbols/test/index.js @@ -0,0 +1,22 @@ +'use strict'; + +var test = require('tape'); +var hasSymbols = require('../'); +var runSymbolTests = require('./tests'); + +test('interface', function (t) { + t.equal(typeof hasSymbols, 'function', 'is a function'); + t.equal(typeof hasSymbols(), 'boolean', 'returns a boolean'); + t.end(); +}); + +test('Symbols are supported', { skip: !hasSymbols() }, function (t) { + runSymbolTests(t); + t.end(); +}); + +test('Symbols are not supported', { skip: hasSymbols() }, function (t) { + t.equal(typeof Symbol, 'undefined', 'global Symbol is undefined'); + t.equal(typeof Object.getOwnPropertySymbols, 'undefined', 'Object.getOwnPropertySymbols does not exist'); + t.end(); +}); diff --git a/node_modules/has-symbols/test/shams/core-js.js b/node_modules/has-symbols/test/shams/core-js.js new file mode 100644 index 0000000000000000000000000000000000000000..1a29024ea215a7eefa9e372a75ac2d9c1b9e2abb --- /dev/null +++ b/node_modules/has-symbols/test/shams/core-js.js @@ -0,0 +1,29 @@ +'use strict'; + +var test = require('tape'); + +if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') { + test('has native Symbol support', function (t) { + t.equal(typeof Symbol, 'function'); + t.equal(typeof Symbol(), 'symbol'); + t.end(); + }); + // @ts-expect-error TS is stupid and doesn't know about top level return + return; +} + +var hasSymbols = require('../../shams'); + +test('polyfilled Symbols', function (t) { + /* eslint-disable global-require */ + t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling'); + require('core-js/fn/symbol'); + require('core-js/fn/symbol/to-string-tag'); + + require('../tests')(t); + + var hasSymbolsAfter = hasSymbols(); + t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling'); + /* eslint-enable global-require */ + t.end(); +}); diff --git a/node_modules/has-symbols/test/shams/get-own-property-symbols.js b/node_modules/has-symbols/test/shams/get-own-property-symbols.js new file mode 100644 index 0000000000000000000000000000000000000000..e0296f8e25c8f10b0b4fbb428b8d92c04c5373a9 --- /dev/null +++ b/node_modules/has-symbols/test/shams/get-own-property-symbols.js @@ -0,0 +1,29 @@ +'use strict'; + +var test = require('tape'); + +if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') { + test('has native Symbol support', function (t) { + t.equal(typeof Symbol, 'function'); + t.equal(typeof Symbol(), 'symbol'); + t.end(); + }); + // @ts-expect-error TS is stupid and doesn't know about top level return + return; +} + +var hasSymbols = require('../../shams'); + +test('polyfilled Symbols', function (t) { + /* eslint-disable global-require */ + t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling'); + + require('get-own-property-symbols'); + + require('../tests')(t); + + var hasSymbolsAfter = hasSymbols(); + t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling'); + /* eslint-enable global-require */ + t.end(); +}); diff --git a/node_modules/has-symbols/test/tests.js b/node_modules/has-symbols/test/tests.js new file mode 100644 index 0000000000000000000000000000000000000000..66a2cb800239b52fded1d03a2747967f17c92251 --- /dev/null +++ b/node_modules/has-symbols/test/tests.js @@ -0,0 +1,58 @@ +'use strict'; + +/** @type {(t: import('tape').Test) => false | void} */ +// eslint-disable-next-line consistent-return +module.exports = function runSymbolTests(t) { + t.equal(typeof Symbol, 'function', 'global Symbol is a function'); + + if (typeof Symbol !== 'function') { return false; } + + t.notEqual(Symbol(), Symbol(), 'two symbols are not equal'); + + /* + t.equal( + Symbol.prototype.toString.call(Symbol('foo')), + Symbol.prototype.toString.call(Symbol('foo')), + 'two symbols with the same description stringify the same' + ); + */ + + /* + var foo = Symbol('foo'); + + t.notEqual( + String(foo), + String(Symbol('bar')), + 'two symbols with different descriptions do not stringify the same' + ); + */ + + t.equal(typeof Symbol.prototype.toString, 'function', 'Symbol#toString is a function'); + // t.equal(String(foo), Symbol.prototype.toString.call(foo), 'Symbol#toString equals String of the same symbol'); + + t.equal(typeof Object.getOwnPropertySymbols, 'function', 'Object.getOwnPropertySymbols is a function'); + + /** @type {{ [k in symbol]?: unknown }} */ + var obj = {}; + var sym = Symbol('test'); + var symObj = Object(sym); + t.notEqual(typeof sym, 'string', 'Symbol is not a string'); + t.equal(Object.prototype.toString.call(sym), '[object Symbol]', 'symbol primitive Object#toStrings properly'); + t.equal(Object.prototype.toString.call(symObj), '[object Symbol]', 'symbol primitive Object#toStrings properly'); + + var symVal = 42; + obj[sym] = symVal; + // eslint-disable-next-line no-restricted-syntax, no-unused-vars + for (var _ in obj) { t.fail('symbol property key was found in for..in of object'); } + + t.deepEqual(Object.keys(obj), [], 'no enumerable own keys on symbol-valued object'); + t.deepEqual(Object.getOwnPropertyNames(obj), [], 'no own names on symbol-valued object'); + t.deepEqual(Object.getOwnPropertySymbols(obj), [sym], 'one own symbol on symbol-valued object'); + t.equal(Object.prototype.propertyIsEnumerable.call(obj, sym), true, 'symbol is enumerable'); + t.deepEqual(Object.getOwnPropertyDescriptor(obj, sym), { + configurable: true, + enumerable: true, + value: 42, + writable: true + }, 'property descriptor is correct'); +}; diff --git a/node_modules/has-symbols/tsconfig.json b/node_modules/has-symbols/tsconfig.json new file mode 100644 index 0000000000000000000000000000000000000000..ba99af43fe36a32096fd9bdd451c200215f9293e --- /dev/null +++ b/node_modules/has-symbols/tsconfig.json @@ -0,0 +1,10 @@ +{ + "extends": "@ljharb/tsconfig", + "compilerOptions": { + "target": "ES2021", + "maxNodeModuleJsDepth": 0, + }, + "exclude": [ + "coverage" + ] +} diff --git a/node_modules/has-tostringtag/.eslintrc b/node_modules/has-tostringtag/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..3b5d9e90ec405f85dd7f9066656efccc51193697 --- /dev/null +++ b/node_modules/has-tostringtag/.eslintrc @@ -0,0 +1,5 @@ +{ + "root": true, + + "extends": "@ljharb", +} diff --git a/node_modules/has-tostringtag/.github/FUNDING.yml b/node_modules/has-tostringtag/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..7a450e70826f140f9e92de4b5bc6967db78eafca --- /dev/null +++ b/node_modules/has-tostringtag/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/has-tostringtag +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/node_modules/has-tostringtag/.nycrc b/node_modules/has-tostringtag/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..1826526e091b89c896e7099ccd891db79165e329 --- /dev/null +++ b/node_modules/has-tostringtag/.nycrc @@ -0,0 +1,13 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "lines": 86, + "statements": 85.93, + "functions": 82.43, + "branches": 76.06, + "exclude": [ + "coverage", + "test" + ] +} diff --git a/node_modules/has-tostringtag/CHANGELOG.md b/node_modules/has-tostringtag/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..eb186ec601ca337a3e77d372edbdc1d560cd4294 --- /dev/null +++ b/node_modules/has-tostringtag/CHANGELOG.md @@ -0,0 +1,42 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.0.2](https://github.com/inspect-js/has-tostringtag/compare/v1.0.1...v1.0.2) - 2024-02-01 + +### Fixed + +- [Fix] move `has-symbols` back to prod deps [`#3`](https://github.com/inspect-js/has-tostringtag/issues/3) + +## [v1.0.1](https://github.com/inspect-js/has-tostringtag/compare/v1.0.0...v1.0.1) - 2024-02-01 + +### Commits + +- [patch] add types [`9276414`](https://github.com/inspect-js/has-tostringtag/commit/9276414b22fab3eeb234688841722c4be113201f) +- [meta] use `npmignore` to autogenerate an npmignore file [`5c0dcd1`](https://github.com/inspect-js/has-tostringtag/commit/5c0dcd1ff66419562a30d1fd88b966cc36bce5fc) +- [actions] reuse common workflows [`dee9509`](https://github.com/inspect-js/has-tostringtag/commit/dee950904ab5719b62cf8d73d2ac950b09093266) +- [actions] update codecov uploader [`b8cb3a0`](https://github.com/inspect-js/has-tostringtag/commit/b8cb3a0b8ffbb1593012c4c2daa45fb25642825d) +- [Tests] generate coverage [`be5b288`](https://github.com/inspect-js/has-tostringtag/commit/be5b28889e2735cdbcef387f84c2829995f2f05e) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `tape` [`69a0827`](https://github.com/inspect-js/has-tostringtag/commit/69a0827974e9b877b2c75b70b057555da8f25a65) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`4c9e210`](https://github.com/inspect-js/has-tostringtag/commit/4c9e210a5682f0557a3235d36b68ce809d7fb825) +- [actions] update rebase action to use reusable workflow [`ca8dcd3`](https://github.com/inspect-js/has-tostringtag/commit/ca8dcd3a6f3f5805d7e3fd461b654aedba0946e7) +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `npmignore`, `tape` [`07f3eaf`](https://github.com/inspect-js/has-tostringtag/commit/07f3eafa45dd98208c94479737da77f9a69b94c4) +- [Deps] update `has-symbols` [`999e009`](https://github.com/inspect-js/has-tostringtag/commit/999e0095a7d1749a58f55472ec8bf8108cdfdcf3) +- [Tests] remove staging tests since they fail on modern node [`9d9526b`](https://github.com/inspect-js/has-tostringtag/commit/9d9526b1dc1ca7f2292b52efda4c3d857b0e39bd) + +## v1.0.0 - 2021-08-05 + +### Commits + +- Tests [`6b6f573`](https://github.com/inspect-js/has-tostringtag/commit/6b6f5734dc2058badb300ff0783efdad95fe1a65) +- Initial commit [`2f8190e`](https://github.com/inspect-js/has-tostringtag/commit/2f8190e799fac32ba9b95a076c0255e01d7ce475) +- [meta] do not publish github action workflow files [`6e08cc4`](https://github.com/inspect-js/has-tostringtag/commit/6e08cc4e0fea7ec71ef66e70734b2af2c4a8b71b) +- readme [`94bed6c`](https://github.com/inspect-js/has-tostringtag/commit/94bed6c9560cbbfda034f8d6c260bb7b0db33c1a) +- npm init [`be67840`](https://github.com/inspect-js/has-tostringtag/commit/be67840ab92ee7adb98bcc65261975543f815fa5) +- Implementation [`c4914ec`](https://github.com/inspect-js/has-tostringtag/commit/c4914ecc51ddee692c85b471ae0a5d8123030fbf) +- [meta] use `auto-changelog` [`4aaf768`](https://github.com/inspect-js/has-tostringtag/commit/4aaf76895ae01d7b739f2b19f967ef2372506cd7) +- Only apps should have lockfiles [`bc4d99e`](https://github.com/inspect-js/has-tostringtag/commit/bc4d99e4bf494afbaa235c5f098df6e642edf724) +- [meta] add `safe-publish-latest` [`6523c05`](https://github.com/inspect-js/has-tostringtag/commit/6523c05c9b87140f3ae74c9daf91633dd9ff4e1f) diff --git a/node_modules/has-tostringtag/LICENSE b/node_modules/has-tostringtag/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..7948bc02a7937478ae009ff3796e76b25bdfbb08 --- /dev/null +++ b/node_modules/has-tostringtag/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2021 Inspect JS + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/has-tostringtag/README.md b/node_modules/has-tostringtag/README.md new file mode 100644 index 0000000000000000000000000000000000000000..67a5e929dfce41c47370c4141ed9fae8ba6aea21 --- /dev/null +++ b/node_modules/has-tostringtag/README.md @@ -0,0 +1,46 @@ +# has-tostringtag [![Version Badge][2]][1] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![dependency status][5]][6] +[![dev dependency status][7]][8] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][11]][1] + +Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams. + +## Example + +```js +var hasSymbolToStringTag = require('has-tostringtag'); + +hasSymbolToStringTag() === true; // if the environment has native Symbol.toStringTag support. Not polyfillable, not forgeable. + +var hasSymbolToStringTagKinda = require('has-tostringtag/shams'); +hasSymbolToStringTagKinda() === true; // if the environment has a Symbol.toStringTag sham that mostly follows the spec. +``` + +## Supported Symbol shams + - get-own-property-symbols [npm](https://www.npmjs.com/package/get-own-property-symbols) | [github](https://github.com/WebReflection/get-own-property-symbols) + - core-js [npm](https://www.npmjs.com/package/core-js) | [github](https://github.com/zloirock/core-js) + +## Tests +Simply clone the repo, `npm install`, and run `npm test` + +[1]: https://npmjs.org/package/has-tostringtag +[2]: https://versionbadg.es/inspect-js/has-tostringtag.svg +[5]: https://david-dm.org/inspect-js/has-tostringtag.svg +[6]: https://david-dm.org/inspect-js/has-tostringtag +[7]: https://david-dm.org/inspect-js/has-tostringtag/dev-status.svg +[8]: https://david-dm.org/inspect-js/has-tostringtag#info=devDependencies +[11]: https://nodei.co/npm/has-tostringtag.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/has-tostringtag.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/has-tostringtag.svg +[downloads-url]: https://npm-stat.com/charts.html?package=has-tostringtag +[codecov-image]: https://codecov.io/gh/inspect-js/has-tostringtag/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/inspect-js/has-tostringtag/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-tostringtag +[actions-url]: https://github.com/inspect-js/has-tostringtag/actions diff --git a/node_modules/has-tostringtag/index.d.ts b/node_modules/has-tostringtag/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a61bc60a86c3c7149b6fcef29c4826d2ee404235 --- /dev/null +++ b/node_modules/has-tostringtag/index.d.ts @@ -0,0 +1,3 @@ +declare function hasToStringTag(): boolean; + +export = hasToStringTag; diff --git a/node_modules/has-tostringtag/index.js b/node_modules/has-tostringtag/index.js new file mode 100644 index 0000000000000000000000000000000000000000..77bfa00702851e245eaca0b4bb197075e4afd9a9 --- /dev/null +++ b/node_modules/has-tostringtag/index.js @@ -0,0 +1,8 @@ +'use strict'; + +var hasSymbols = require('has-symbols'); + +/** @type {import('.')} */ +module.exports = function hasToStringTag() { + return hasSymbols() && typeof Symbol.toStringTag === 'symbol'; +}; diff --git a/node_modules/has-tostringtag/package.json b/node_modules/has-tostringtag/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e5b0300258950d1cd622fc5367ddf50717278ce0 --- /dev/null +++ b/node_modules/has-tostringtag/package.json @@ -0,0 +1,108 @@ +{ + "name": "has-tostringtag", + "version": "1.0.2", + "author": { + "name": "Jordan Harband", + "email": "ljharb@gmail.com", + "url": "http://ljharb.codes" + }, + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "contributors": [ + { + "name": "Jordan Harband", + "email": "ljharb@gmail.com", + "url": "http://ljharb.codes" + } + ], + "description": "Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.", + "license": "MIT", + "main": "index.js", + "types": "./index.d.ts", + "exports": { + ".": [ + { + "types": "./index.d.ts", + "default": "./index.js" + }, + "./index.js" + ], + "./shams": [ + { + "types": "./shams.d.ts", + "default": "./shams.js" + }, + "./shams.js" + ], + "./package.json": "./package.json" + }, + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "prepublishOnly": "safe-publish-latest", + "prepublish": "not-in-publish || npm run prepublishOnly", + "pretest": "npm run --silent lint", + "test": "npm run tests-only", + "posttest": "aud --production", + "tests-only": "npm run test:stock && npm run test:shams", + "test:stock": "nyc node test", + "test:staging": "nyc node --harmony --es-staging test", + "test:shams": "npm run --silent test:shams:getownpropertysymbols && npm run --silent test:shams:corejs", + "test:shams:corejs": "nyc node test/shams/core-js.js", + "test:shams:getownpropertysymbols": "nyc node test/shams/get-own-property-symbols.js", + "lint": "eslint --ext=js,mjs .", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/inspect-js/has-tostringtag.git" + }, + "bugs": { + "url": "https://github.com/inspect-js/has-tostringtag/issues" + }, + "homepage": "https://github.com/inspect-js/has-tostringtag#readme", + "keywords": [ + "javascript", + "ecmascript", + "symbol", + "symbols", + "tostringtag", + "Symbol.toStringTag" + ], + "devDependencies": { + "@ljharb/eslint-config": "^21.1.0", + "@types/has-symbols": "^1.0.2", + "@types/tape": "^5.6.4", + "aud": "^2.0.4", + "auto-changelog": "^2.4.0", + "core-js": "^2.6.12", + "eslint": "=8.8.0", + "get-own-property-symbols": "^0.9.5", + "in-publish": "^2.0.1", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "safe-publish-latest": "^2.0.0", + "tape": "^5.7.4", + "typescript": "next" + }, + "engines": { + "node": ">= 0.4" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + }, + "dependencies": { + "has-symbols": "^1.0.3" + } +} diff --git a/node_modules/has-tostringtag/shams.d.ts b/node_modules/has-tostringtag/shams.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ea4aeecfd04c4c0b3dc79389754968cf1e201c06 --- /dev/null +++ b/node_modules/has-tostringtag/shams.d.ts @@ -0,0 +1,3 @@ +declare function hasToStringTagShams(): boolean; + +export = hasToStringTagShams; diff --git a/node_modules/has-tostringtag/shams.js b/node_modules/has-tostringtag/shams.js new file mode 100644 index 0000000000000000000000000000000000000000..809580dbd6a347bb63b22eb116a14e32bcd64cda --- /dev/null +++ b/node_modules/has-tostringtag/shams.js @@ -0,0 +1,8 @@ +'use strict'; + +var hasSymbols = require('has-symbols/shams'); + +/** @type {import('.')} */ +module.exports = function hasToStringTagShams() { + return hasSymbols() && !!Symbol.toStringTag; +}; diff --git a/node_modules/has-tostringtag/test/index.js b/node_modules/has-tostringtag/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..0679afdfa78bffebe91fda3023491bba375b53a6 --- /dev/null +++ b/node_modules/has-tostringtag/test/index.js @@ -0,0 +1,21 @@ +'use strict'; + +var test = require('tape'); +var hasSymbolToStringTag = require('../'); +var runSymbolTests = require('./tests'); + +test('interface', function (t) { + t.equal(typeof hasSymbolToStringTag, 'function', 'is a function'); + t.equal(typeof hasSymbolToStringTag(), 'boolean', 'returns a boolean'); + t.end(); +}); + +test('Symbol.toStringTag exists', { skip: !hasSymbolToStringTag() }, function (t) { + runSymbolTests(t); + t.end(); +}); + +test('Symbol.toStringTag does not exist', { skip: hasSymbolToStringTag() }, function (t) { + t.equal(typeof Symbol === 'undefined' ? 'undefined' : typeof Symbol.toStringTag, 'undefined', 'global Symbol.toStringTag is undefined'); + t.end(); +}); diff --git a/node_modules/has-tostringtag/test/shams/core-js.js b/node_modules/has-tostringtag/test/shams/core-js.js new file mode 100644 index 0000000000000000000000000000000000000000..7ab214da3433e437bbd54ce422e389e88c01c1f7 --- /dev/null +++ b/node_modules/has-tostringtag/test/shams/core-js.js @@ -0,0 +1,31 @@ +'use strict'; + +var test = require('tape'); + +if (typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol') { + test('has native Symbol.toStringTag support', function (t) { + t.equal(typeof Symbol, 'function'); + t.equal(typeof Symbol.toStringTag, 'symbol'); + t.end(); + }); + // @ts-expect-error CJS has top-level return + return; +} + +var hasSymbolToStringTag = require('../../shams'); + +test('polyfilled Symbols', function (t) { + /* eslint-disable global-require */ + t.equal(hasSymbolToStringTag(), false, 'hasSymbolToStringTag is false before polyfilling'); + // @ts-expect-error no types defined + require('core-js/fn/symbol'); + // @ts-expect-error no types defined + require('core-js/fn/symbol/to-string-tag'); + + require('../tests')(t); + + var hasToStringTagAfter = hasSymbolToStringTag(); + t.equal(hasToStringTagAfter, true, 'hasSymbolToStringTag is true after polyfilling'); + /* eslint-enable global-require */ + t.end(); +}); diff --git a/node_modules/has-tostringtag/test/shams/get-own-property-symbols.js b/node_modules/has-tostringtag/test/shams/get-own-property-symbols.js new file mode 100644 index 0000000000000000000000000000000000000000..c8af44c522e5067c08511d5171f7e037f615e3d2 --- /dev/null +++ b/node_modules/has-tostringtag/test/shams/get-own-property-symbols.js @@ -0,0 +1,30 @@ +'use strict'; + +var test = require('tape'); + +if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') { + test('has native Symbol support', function (t) { + t.equal(typeof Symbol, 'function'); + t.equal(typeof Symbol(), 'symbol'); + t.end(); + }); + // @ts-expect-error CJS has top-level return + return; +} + +var hasSymbolToStringTag = require('../../shams'); + +test('polyfilled Symbols', function (t) { + /* eslint-disable global-require */ + t.equal(hasSymbolToStringTag(), false, 'hasSymbolToStringTag is false before polyfilling'); + + // @ts-expect-error no types defined + require('get-own-property-symbols'); + + require('../tests')(t); + + var hasToStringTagAfter = hasSymbolToStringTag(); + t.equal(hasToStringTagAfter, true, 'hasSymbolToStringTag is true after polyfilling'); + /* eslint-enable global-require */ + t.end(); +}); diff --git a/node_modules/has-tostringtag/test/tests.js b/node_modules/has-tostringtag/test/tests.js new file mode 100644 index 0000000000000000000000000000000000000000..2aa0d48877e45a58bf4b421ff7a110f529dbd0a0 --- /dev/null +++ b/node_modules/has-tostringtag/test/tests.js @@ -0,0 +1,15 @@ +'use strict'; + +// eslint-disable-next-line consistent-return +module.exports = /** @type {(t: import('tape').Test) => void | false} */ function runSymbolTests(t) { + t.equal(typeof Symbol, 'function', 'global Symbol is a function'); + t.ok(Symbol.toStringTag, 'Symbol.toStringTag exists'); + + if (typeof Symbol !== 'function' || !Symbol.toStringTag) { return false; } + + /** @type {{ [Symbol.toStringTag]?: 'test'}} */ + var obj = {}; + obj[Symbol.toStringTag] = 'test'; + + t.equal(Object.prototype.toString.call(obj), '[object test]'); +}; diff --git a/node_modules/has-tostringtag/tsconfig.json b/node_modules/has-tostringtag/tsconfig.json new file mode 100644 index 0000000000000000000000000000000000000000..2002ce5a53532769b9b5bc561dac11518c384d13 --- /dev/null +++ b/node_modules/has-tostringtag/tsconfig.json @@ -0,0 +1,49 @@ +{ + "compilerOptions": { + /* Visit https://aka.ms/tsconfig to read more about this file */ + + /* Projects */ + + /* Language and Environment */ + "target": "ESNext", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */ + // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */ + // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */ + "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */ + // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */ + + /* Modules */ + "module": "commonjs", /* Specify what module code is generated. */ + // "rootDir": "./", /* Specify the root folder within your source files. */ + // "moduleResolution": "node10", /* Specify how TypeScript looks up a file from a given module specifier. */ + // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */ + // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */ + // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */ + "typeRoots": ["types"], /* Specify multiple folders that act like './node_modules/@types'. */ + "resolveJsonModule": true, /* Enable importing .json files. */ + // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */ + + /* JavaScript Support */ + "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */ + "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */ + "maxNodeModuleJsDepth": 0, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */ + + /* Emit */ + "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */ + "declarationMap": true, /* Create sourcemaps for d.ts files. */ + "noEmit": true, /* Disable emitting files from a compilation. */ + + /* Interop Constraints */ + "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */ + "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */ + "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */ + + /* Type Checking */ + "strict": true, /* Enable all strict type-checking options. */ + + /* Completeness */ + //"skipLibCheck": true /* Skip type checking all .d.ts files. */ + }, + "exclude": [ + "coverage" + ] +} diff --git a/node_modules/hasown/.eslintrc b/node_modules/hasown/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..3b5d9e90ec405f85dd7f9066656efccc51193697 --- /dev/null +++ b/node_modules/hasown/.eslintrc @@ -0,0 +1,5 @@ +{ + "root": true, + + "extends": "@ljharb", +} diff --git a/node_modules/hasown/.github/FUNDING.yml b/node_modules/hasown/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..d68c8b716ff04186cd4c0ed8f85af474cfbfbc6a --- /dev/null +++ b/node_modules/hasown/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/hasown +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with a single custom sponsorship URL diff --git a/node_modules/hasown/.nycrc b/node_modules/hasown/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..1826526e091b89c896e7099ccd891db79165e329 --- /dev/null +++ b/node_modules/hasown/.nycrc @@ -0,0 +1,13 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "lines": 86, + "statements": 85.93, + "functions": 82.43, + "branches": 76.06, + "exclude": [ + "coverage", + "test" + ] +} diff --git a/node_modules/hasown/CHANGELOG.md b/node_modules/hasown/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..2b0a980fbd767e2c3ac910e34158964e7dcdbf2c --- /dev/null +++ b/node_modules/hasown/CHANGELOG.md @@ -0,0 +1,40 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v2.0.2](https://github.com/inspect-js/hasOwn/compare/v2.0.1...v2.0.2) - 2024-03-10 + +### Commits + +- [types] use shared config [`68e9d4d`](https://github.com/inspect-js/hasOwn/commit/68e9d4dab6facb4f05f02c6baea94a3f2a4e44b2) +- [actions] remove redundant finisher; use reusable workflow [`241a68e`](https://github.com/inspect-js/hasOwn/commit/241a68e13ea1fe52bec5ba7f74144befc31fae7b) +- [Tests] increase coverage [`4125c0d`](https://github.com/inspect-js/hasOwn/commit/4125c0d6121db56ae30e38346dfb0c000b04f0a7) +- [Tests] skip `npm ls` in old node due to TS [`01b9282`](https://github.com/inspect-js/hasOwn/commit/01b92822f9971dea031eafdd14767df41d61c202) +- [types] improve predicate type [`d340f85`](https://github.com/inspect-js/hasOwn/commit/d340f85ce02e286ef61096cbbb6697081d40a12b) +- [Dev Deps] update `tape` [`70089fc`](https://github.com/inspect-js/hasOwn/commit/70089fcf544e64acc024cbe60f5a9b00acad86de) +- [Tests] use `@arethetypeswrong/cli` [`50b272c`](https://github.com/inspect-js/hasOwn/commit/50b272c829f40d053a3dd91c9796e0ac0b2af084) + +## [v2.0.1](https://github.com/inspect-js/hasOwn/compare/v2.0.0...v2.0.1) - 2024-02-10 + +### Commits + +- [types] use a handwritten d.ts file; fix exported type [`012b989`](https://github.com/inspect-js/hasOwn/commit/012b9898ccf91dc441e2ebf594ff70270a5fda58) +- [Dev Deps] update `@types/function-bind`, `@types/mock-property`, `@types/tape`, `aud`, `mock-property`, `npmignore`, `tape`, `typescript` [`977a56f`](https://github.com/inspect-js/hasOwn/commit/977a56f51a1f8b20566f3c471612137894644025) +- [meta] add `sideEffects` flag [`3a60b7b`](https://github.com/inspect-js/hasOwn/commit/3a60b7bf42fccd8c605e5f145a6fcc83b13cb46f) + +## [v2.0.0](https://github.com/inspect-js/hasOwn/compare/v1.0.1...v2.0.0) - 2023-10-19 + +### Commits + +- revamped implementation, tests, readme [`72bf8b3`](https://github.com/inspect-js/hasOwn/commit/72bf8b338e77a638f0a290c63ffaed18339c36b4) +- [meta] revamp package.json [`079775f`](https://github.com/inspect-js/hasOwn/commit/079775fb1ec72c1c6334069593617a0be3847458) +- Only apps should have lockfiles [`6640e23`](https://github.com/inspect-js/hasOwn/commit/6640e233d1bb8b65260880f90787637db157d215) + +## v1.0.1 - 2023-10-10 + +### Commits + +- Initial commit [`8dbfde6`](https://github.com/inspect-js/hasOwn/commit/8dbfde6e8fb0ebb076fab38d138f2984eb340a62) diff --git a/node_modules/hasown/LICENSE b/node_modules/hasown/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0314929078de8a733a0af9c8ba5bc00aca094cc9 --- /dev/null +++ b/node_modules/hasown/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) Jordan Harband and contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/hasown/README.md b/node_modules/hasown/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f759b8a8396e3993fb7901d7551d38ee2a786b31 --- /dev/null +++ b/node_modules/hasown/README.md @@ -0,0 +1,40 @@ +# hasown [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +A robust, ES3 compatible, "has own property" predicate. + +## Example + +```js +const assert = require('assert'); +const hasOwn = require('hasown'); + +assert.equal(hasOwn({}, 'toString'), false); +assert.equal(hasOwn([], 'length'), true); +assert.equal(hasOwn({ a: 42 }, 'a'), true); +``` + +## Tests +Simply clone the repo, `npm install`, and run `npm test` + +[package-url]: https://npmjs.org/package/hasown +[npm-version-svg]: https://versionbadg.es/inspect-js/hasown.svg +[deps-svg]: https://david-dm.org/inspect-js/hasOwn.svg +[deps-url]: https://david-dm.org/inspect-js/hasOwn +[dev-deps-svg]: https://david-dm.org/inspect-js/hasOwn/dev-status.svg +[dev-deps-url]: https://david-dm.org/inspect-js/hasOwn#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/hasown.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/hasown.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/hasown.svg +[downloads-url]: https://npm-stat.com/charts.html?package=hasown +[codecov-image]: https://codecov.io/gh/inspect-js/hasOwn/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/inspect-js/hasOwn/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/hasOwn +[actions-url]: https://github.com/inspect-js/hasOwn/actions diff --git a/node_modules/hasown/index.d.ts b/node_modules/hasown/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..aafdf3b2b8f0ef01aa1b3e44596560eee3f38ff7 --- /dev/null +++ b/node_modules/hasown/index.d.ts @@ -0,0 +1,3 @@ +declare function hasOwn(o: O, p: K): o is O & Record; + +export = hasOwn; diff --git a/node_modules/hasown/index.js b/node_modules/hasown/index.js new file mode 100644 index 0000000000000000000000000000000000000000..34e60591349679d8cbdb1033a60eb5d171d7637e --- /dev/null +++ b/node_modules/hasown/index.js @@ -0,0 +1,8 @@ +'use strict'; + +var call = Function.prototype.call; +var $hasOwn = Object.prototype.hasOwnProperty; +var bind = require('function-bind'); + +/** @type {import('.')} */ +module.exports = bind.call(call, $hasOwn); diff --git a/node_modules/hasown/package.json b/node_modules/hasown/package.json new file mode 100644 index 0000000000000000000000000000000000000000..8502e13dd5c835ead21cfc21ead0dbdce432f741 --- /dev/null +++ b/node_modules/hasown/package.json @@ -0,0 +1,92 @@ +{ + "name": "hasown", + "version": "2.0.2", + "description": "A robust, ES3 compatible, \"has own property\" predicate.", + "main": "index.js", + "exports": { + ".": "./index.js", + "./package.json": "./package.json" + }, + "types": "index.d.ts", + "sideEffects": false, + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "prelint": "evalmd README.md", + "lint": "eslint --ext=js,mjs .", + "postlint": "npm run tsc", + "pretest": "npm run lint", + "tsc": "tsc -p .", + "posttsc": "attw -P", + "tests-only": "nyc tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "aud --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/inspect-js/hasOwn.git" + }, + "keywords": [ + "has", + "hasOwnProperty", + "hasOwn", + "has-own", + "own", + "has", + "property", + "in", + "javascript", + "ecmascript" + ], + "author": "Jordan Harband ", + "license": "MIT", + "bugs": { + "url": "https://github.com/inspect-js/hasOwn/issues" + }, + "homepage": "https://github.com/inspect-js/hasOwn#readme", + "dependencies": { + "function-bind": "^1.1.2" + }, + "devDependencies": { + "@arethetypeswrong/cli": "^0.15.1", + "@ljharb/eslint-config": "^21.1.0", + "@ljharb/tsconfig": "^0.2.0", + "@types/function-bind": "^1.1.10", + "@types/mock-property": "^1.0.2", + "@types/tape": "^5.6.4", + "aud": "^2.0.4", + "auto-changelog": "^2.4.0", + "eslint": "=8.8.0", + "evalmd": "^0.0.19", + "in-publish": "^2.0.1", + "mock-property": "^1.0.3", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "safe-publish-latest": "^2.0.0", + "tape": "^5.7.5", + "typescript": "next" + }, + "engines": { + "node": ">= 0.4" + }, + "testling": { + "files": "test/index.js" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows", + "test" + ] + } +} diff --git a/node_modules/hasown/tsconfig.json b/node_modules/hasown/tsconfig.json new file mode 100644 index 0000000000000000000000000000000000000000..0930c565850326810b8efe09ca98895aeffd8f21 --- /dev/null +++ b/node_modules/hasown/tsconfig.json @@ -0,0 +1,6 @@ +{ + "extends": "@ljharb/tsconfig", + "exclude": [ + "coverage", + ], +} diff --git a/node_modules/html-escaper/LICENSE.txt b/node_modules/html-escaper/LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..dcfa0aebdc54cb8631f9a76fe9820863202ab7fc --- /dev/null +++ b/node_modules/html-escaper/LICENSE.txt @@ -0,0 +1,19 @@ +Copyright (C) 2017-present by Andrea Giammarchi - @WebReflection + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/html-escaper/README.md b/node_modules/html-escaper/README.md new file mode 100644 index 0000000000000000000000000000000000000000..3dca3412f019ba2696b8e95e3e8c051951c2f1b9 --- /dev/null +++ b/node_modules/html-escaper/README.md @@ -0,0 +1,97 @@ +# html-escaper [![Build Status](https://travis-ci.org/WebReflection/html-escaper.svg?branch=master)](https://travis-ci.org/WebReflection/html-escaper) [![Coverage Status](https://coveralls.io/repos/github/WebReflection/html-escaper/badge.svg?branch=master)](https://coveralls.io/github/WebReflection/html-escaper?branch=master) +A simple module to escape/unescape common problematic entities. + + +### How +This package is available in npm so `npm install html-escaper` is all you need to do, using eventually the global flag too. + +Once the module is present +```js +var html = require('html-escaper'); + +// two basic methods +html.escape('string'); +html.unescape('escaped string'); +``` + + +### Why +there is basically one rule only: do not **ever** replace one char after another if you are transforming a string into another. + +```js +// WARNING: THIS IS WRONG +// if you are that kind of dev that does this +function escape(s) { + return s.replace(/&/g, "&") + .replace(//g, ">") + .replace(/'/g, "'") + .replace(/"/g, """); +} + +// you might be the same dev that does this too +function unescape(s) { + return s.replace(/&/g, "&") + .replace(/</g, "<") + .replace(/>/g, ">") + .replace(/'/g, "'") + .replace(/"/g, '"'); +} + +// guess what we have here ? +unescape('&lt;'); + +// now guess this XSS too ... +unescape('&lt;script&gt;alert("yo")&lt;/script&gt;'); + + +``` + +The last example will produce `` instead of the expected `<script>alert("yo")</script>`. + +Nothing like this could possibly happen if we grab all chars at once and either ways. +It's just a fortunate case that after swapping `&` with `&` no other replace will be affected, but it's not portable and universally a bad practice. + +Grab all chars at once, no excuses! + + + +**more details** +As somebody might think it's an `unescape` issue only, it's not. Being an anti-pattern with side effects works both ways. + +As example, changing the order of the replacement in escaping would produce the unexpected: +```js +function escape(s) { + return s.replace(//g, ">") + .replace(/'/g, "'") + .replace(/"/g, """) + .replace(/&/g, "&"); +} + +escape('<'); // &lt; instead of < +``` +If we do not want to code with the fear that the order wasn't perfect or that our order in either escaping or unescaping is different from the order another method or function used, if we understand the issue and we agree it's potentially a disaster prone approach, if we add the fact in this case creating 4 RegExp objects each time and invoking 4 times `.replace` trough the `String.prototype` is also potentially slower than creating one function only holding one object, or holding the function too, we should agree there is not absolutely any valid reason to keep proposing a char-by-char implementation. + +We have proofs this approach can fail already so ... why should we risk? Just avoid and grab all chars at once or simply use this tiny utility. + +### Backtick +Internt explorer < 9 has [some backtick issue](https://html5sec.org/#102) + +For compatibility sake with common server-side HTML entities encoders and decoders, and in order to have the most reliable I/O, this little utility will NOT fix this IE < 9 problem. + +It is also important to note that if we create valid HTML and we set attributes at runtime through this utility, backticks in strings cannot possibly affect attribute behaviors. + +```js +var img = new Image(); +img.src = html.escape( + 'x` `"` `' +); +// it won't cause problems even in IE < 9 +``` + +**However**, if you use `innerHTML` and you target IE < 9 then [this **might** be a problem](https://github.com/nette/nette/issues/1496). + +Accordingly, if you need more chars and/or backticks to be escaped and unescaped, feel free to use alternatives like [lodash](https://github.com/lodash/lodash) or [he](https://www.npmjs.com/package/he) + +Here a bit more of [my POV](https://github.com/WebReflection/html-escaper/commit/52d554fc6e8583b6ffdd357967cf71962fc07cf6#commitcomment-10625122) and why I haven't implemented same thing alternatives did. Good news: those are alternatives ;-) \ No newline at end of file diff --git a/node_modules/html-escaper/cjs/index.js b/node_modules/html-escaper/cjs/index.js new file mode 100644 index 0000000000000000000000000000000000000000..164a34cb6fd4f919c8ca9dca8c6978cbe922e31b --- /dev/null +++ b/node_modules/html-escaper/cjs/index.js @@ -0,0 +1,65 @@ +'use strict'; +/** + * Copyright (C) 2017-present by Andrea Giammarchi - @WebReflection + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +var replace = ''.replace; + +var ca = /[&<>'"]/g; +var es = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34);/g; + +var esca = { + '&': '&', + '<': '<', + '>': '>', + "'": ''', + '"': '"' +}; +var unes = { + '&': '&', + '&': '&', + '<': '<', + '<': '<', + '>': '>', + '>': '>', + ''': "'", + ''': "'", + '"': '"', + '"': '"' +}; + +function escape(es) { + return replace.call(es, ca, pe); +} +exports.escape = escape; + +function unescape(un) { + return replace.call(un, es, cape); +} +exports.unescape = unescape; + +function pe(m) { + return esca[m]; +} + +function cape(m) { + return unes[m]; +} diff --git a/node_modules/html-escaper/cjs/package.json b/node_modules/html-escaper/cjs/package.json new file mode 100644 index 0000000000000000000000000000000000000000..0292b9956f2e40d6eb3d0f3998e710d973113aaa --- /dev/null +++ b/node_modules/html-escaper/cjs/package.json @@ -0,0 +1 @@ +{"type":"commonjs"} \ No newline at end of file diff --git a/node_modules/html-escaper/esm/index.js b/node_modules/html-escaper/esm/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e05b93f6a176071a91c4a30a1412b31af92754f0 --- /dev/null +++ b/node_modules/html-escaper/esm/index.js @@ -0,0 +1,62 @@ +/** + * Copyright (C) 2017-present by Andrea Giammarchi - @WebReflection + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +var replace = ''.replace; + +var ca = /[&<>'"]/g; +var es = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34);/g; + +var esca = { + '&': '&', + '<': '<', + '>': '>', + "'": ''', + '"': '"' +}; +var unes = { + '&': '&', + '&': '&', + '<': '<', + '<': '<', + '>': '>', + '>': '>', + ''': "'", + ''': "'", + '"': '"', + '"': '"' +}; + +export function escape(es) { + return replace.call(es, ca, pe); +}; + +export function unescape(un) { + return replace.call(un, es, cape); +}; + +function pe(m) { + return esca[m]; +} + +function cape(m) { + return unes[m]; +} diff --git a/node_modules/html-escaper/index.js b/node_modules/html-escaper/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6c3f2ab4dfea33d81186b9d429532e2ca1cb0e07 --- /dev/null +++ b/node_modules/html-escaper/index.js @@ -0,0 +1,70 @@ +var html = (function (exports) { + 'use strict'; + + /** + * Copyright (C) 2017-present by Andrea Giammarchi - @WebReflection + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + + var replace = ''.replace; + + var ca = /[&<>'"]/g; + var es = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34);/g; + + var esca = { + '&': '&', + '<': '<', + '>': '>', + "'": ''', + '"': '"' + }; + var unes = { + '&': '&', + '&': '&', + '<': '<', + '<': '<', + '>': '>', + '>': '>', + ''': "'", + ''': "'", + '"': '"', + '"': '"' + }; + + function escape(es) { + return replace.call(es, ca, pe); + } + function unescape(un) { + return replace.call(un, es, cape); + } + function pe(m) { + return esca[m]; + } + + function cape(m) { + return unes[m]; + } + + exports.escape = escape; + exports.unescape = unescape; + + return exports; + +}({})); diff --git a/node_modules/html-escaper/min.js b/node_modules/html-escaper/min.js new file mode 100644 index 0000000000000000000000000000000000000000..54d0c2356b834f49cbcb6f881326564fa645c168 --- /dev/null +++ b/node_modules/html-escaper/min.js @@ -0,0 +1 @@ +var html=function(t){"use strict";var n="".replace,u=/[&<>'"]/g,r=/&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34);/g,a={"&":"&","<":"<",">":">","'":"'",'"':"""},e={"&":"&","&":"&","<":"<","<":"<",">":">",">":">","'":"'","'":"'",""":'"',""":'"'};function c(t){return a[t]}function o(t){return e[t]}return t.escape=function(t){return n.call(t,u,c)},t.unescape=function(t){return n.call(t,r,o)},t}({}); \ No newline at end of file diff --git a/node_modules/html-escaper/package.json b/node_modules/html-escaper/package.json new file mode 100644 index 0000000000000000000000000000000000000000..81d06a97cbeb06f49840434d7cdd7053d1573bb9 --- /dev/null +++ b/node_modules/html-escaper/package.json @@ -0,0 +1,42 @@ +{ + "name": "html-escaper", + "version": "2.0.2", + "description": "fast and safe way to escape and unescape &<>'\" chars", + "main": "./cjs/index.js", + "unpkg": "min.js", + "scripts": { + "build": "npm run cjs && npm run rollup && npm run minify && npm test && npm run size", + "cjs": "ascjs esm cjs", + "coveralls": "cat ./coverage/lcov.info | coveralls", + "minify": "uglifyjs index.js --comments=/^!/ --compress --mangle -o min.js", + "rollup": "rollup --config rollup.config.js", + "size": "cat index.js | wc -c;cat min.js | wc -c;gzip -c min.js | wc -c", + "test": "istanbul cover ./test/index.js" + }, + "module": "./esm/index.js", + "repository": { + "type": "git", + "url": "https://github.com/WebReflection/html-escaper.git" + }, + "keywords": [ + "html", + "escape", + "encode", + "unescape", + "decode", + "entities" + ], + "author": "Andrea Giammarchi", + "license": "MIT", + "bugs": { + "url": "https://github.com/WebReflection/html-escaper/issues" + }, + "homepage": "https://github.com/WebReflection/html-escaper", + "devDependencies": { + "ascjs": "^3.1.2", + "coveralls": "^3.0.11", + "istanbul": "^0.4.5", + "rollup": "^2.1.0", + "uglify-js": "^3.8.0" + } +} diff --git a/node_modules/html-escaper/test/index.js b/node_modules/html-escaper/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..0eb00dee486368a3a8fbe6180ff05fd461d4b23e --- /dev/null +++ b/node_modules/html-escaper/test/index.js @@ -0,0 +1,23 @@ +delete Object.freeze; + +var html = require('../cjs'); + +console.assert( + html.escape('&<>\'"') === '&<>'"', + 'correct escape' +); + +console.assert( + html.escape('<>\'"&') === '<>'"&', + 'correct inverted escape' +); + +console.assert( + '&<>\'"' === html.unescape('&<>'"'), + 'correct unescape' +); + +console.assert( + '<>\'"&' === html.unescape('<>'"&'), + 'correct inverted unescape' +); diff --git a/node_modules/html-escaper/test/package.json b/node_modules/html-escaper/test/package.json new file mode 100644 index 0000000000000000000000000000000000000000..0292b9956f2e40d6eb3d0f3998e710d973113aaa --- /dev/null +++ b/node_modules/html-escaper/test/package.json @@ -0,0 +1 @@ +{"type":"commonjs"} \ No newline at end of file diff --git a/node_modules/http-errors/HISTORY.md b/node_modules/http-errors/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..3d81d265fce0e22b50480e292188d9d5b733fd7f --- /dev/null +++ b/node_modules/http-errors/HISTORY.md @@ -0,0 +1,186 @@ +2.0.1 / 2025-11-20 +================== + + * deps: use tilde notation for dependencies + * deps: update statuses to 2.0.2 + +2.0.0 / 2021-12-17 +================== + + * Drop support for Node.js 0.6 + * Remove `I'mateapot` export; use `ImATeapot` instead + * Remove support for status being non-first argument + * Rename `UnorderedCollection` constructor to `TooEarly` + * deps: depd@2.0.0 + - Replace internal `eval` usage with `Function` constructor + - Use instance methods on `process` to check for listeners + * deps: statuses@2.0.1 + - Fix messaging casing of `418 I'm a Teapot` + - Remove code 306 + - Rename `425 Unordered Collection` to standard `425 Too Early` + +2021-11-14 / 1.8.1 +================== + + * deps: toidentifier@1.0.1 + +2020-06-29 / 1.8.0 +================== + + * Add `isHttpError` export to determine if value is an HTTP error + * deps: setprototypeof@1.2.0 + +2019-06-24 / 1.7.3 +================== + + * deps: inherits@2.0.4 + +2019-02-18 / 1.7.2 +================== + + * deps: setprototypeof@1.1.1 + +2018-09-08 / 1.7.1 +================== + + * Fix error creating objects in some environments + +2018-07-30 / 1.7.0 +================== + + * Set constructor name when possible + * Use `toidentifier` module to make class names + * deps: statuses@'>= 1.5.0 < 2' + +2018-03-29 / 1.6.3 +================== + + * deps: depd@~1.1.2 + - perf: remove argument reassignment + * deps: setprototypeof@1.1.0 + * deps: statuses@'>= 1.4.0 < 2' + +2017-08-04 / 1.6.2 +================== + + * deps: depd@1.1.1 + - Remove unnecessary `Buffer` loading + +2017-02-20 / 1.6.1 +================== + + * deps: setprototypeof@1.0.3 + - Fix shim for old browsers + +2017-02-14 / 1.6.0 +================== + + * Accept custom 4xx and 5xx status codes in factory + * Add deprecation message to `"I'mateapot"` export + * Deprecate passing status code as anything except first argument in factory + * Deprecate using non-error status codes + * Make `message` property enumerable for `HttpError`s + +2016-11-16 / 1.5.1 +================== + + * deps: inherits@2.0.3 + - Fix issue loading in browser + * deps: setprototypeof@1.0.2 + * deps: statuses@'>= 1.3.1 < 2' + +2016-05-18 / 1.5.0 +================== + + * Support new code `421 Misdirected Request` + * Use `setprototypeof` module to replace `__proto__` setting + * deps: statuses@'>= 1.3.0 < 2' + - Add `421 Misdirected Request` + - perf: enable strict mode + * perf: enable strict mode + +2016-01-28 / 1.4.0 +================== + + * Add `HttpError` export, for `err instanceof createError.HttpError` + * deps: inherits@2.0.1 + * deps: statuses@'>= 1.2.1 < 2' + - Fix message for status 451 + - Remove incorrect nginx status code + +2015-02-02 / 1.3.1 +================== + + * Fix regression where status can be overwritten in `createError` `props` + +2015-02-01 / 1.3.0 +================== + + * Construct errors using defined constructors from `createError` + * Fix error names that are not identifiers + - `createError["I'mateapot"]` is now `createError.ImATeapot` + * Set a meaningful `name` property on constructed errors + +2014-12-09 / 1.2.8 +================== + + * Fix stack trace from exported function + * Remove `arguments.callee` usage + +2014-10-14 / 1.2.7 +================== + + * Remove duplicate line + +2014-10-02 / 1.2.6 +================== + + * Fix `expose` to be `true` for `ClientError` constructor + +2014-09-28 / 1.2.5 +================== + + * deps: statuses@1 + +2014-09-21 / 1.2.4 +================== + + * Fix dependency version to work with old `npm`s + +2014-09-21 / 1.2.3 +================== + + * deps: statuses@~1.1.0 + +2014-09-21 / 1.2.2 +================== + + * Fix publish error + +2014-09-21 / 1.2.1 +================== + + * Support Node.js 0.6 + * Use `inherits` instead of `util` + +2014-09-09 / 1.2.0 +================== + + * Fix the way inheriting functions + * Support `expose` being provided in properties argument + +2014-09-08 / 1.1.0 +================== + + * Default status to 500 + * Support provided `error` to extend + +2014-09-08 / 1.0.1 +================== + + * Fix accepting string message + +2014-09-08 / 1.0.0 +================== + + * Initial release diff --git a/node_modules/http-errors/LICENSE b/node_modules/http-errors/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..82af4df54b4ce9aad915485c4660a0abab727a07 --- /dev/null +++ b/node_modules/http-errors/LICENSE @@ -0,0 +1,23 @@ + +The MIT License (MIT) + +Copyright (c) 2014 Jonathan Ong me@jongleberry.com +Copyright (c) 2016 Douglas Christopher Wilson doug@somethingdoug.com + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/http-errors/README.md b/node_modules/http-errors/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a8b7330b09582701c7f06f4b4e5a332b3481c55c --- /dev/null +++ b/node_modules/http-errors/README.md @@ -0,0 +1,169 @@ +# http-errors + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][node-url] +[![Node.js Version][node-image]][node-url] +[![Build Status][ci-image]][ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Create HTTP errors for Express, Koa, Connect, etc. with ease. + +## Install + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```console +$ npm install http-errors +``` + +## Example + +```js +var createError = require('http-errors') +var express = require('express') +var app = express() + +app.use(function (req, res, next) { + if (!req.user) return next(createError(401, 'Please login to view this page.')) + next() +}) +``` + +## API + +This is the current API, currently extracted from Koa and subject to change. + +### Error Properties + +- `expose` - can be used to signal if `message` should be sent to the client, + defaulting to `false` when `status` >= 500 +- `headers` - can be an object of header names to values to be sent to the + client, defaulting to `undefined`. When defined, the key names should all + be lower-cased +- `message` - the traditional error message, which should be kept short and all + single line +- `status` - the status code of the error, mirroring `statusCode` for general + compatibility +- `statusCode` - the status code of the error, defaulting to `500` + +### createError([status], [message], [properties]) + +Create a new error object with the given message `msg`. +The error object inherits from `createError.HttpError`. + +```js +var err = createError(404, 'This video does not exist!') +``` + +- `status: 500` - the status code as a number +- `message` - the message of the error, defaulting to node's text for that status code. +- `properties` - custom properties to attach to the object + +### createError([status], [error], [properties]) + +Extend the given `error` object with `createError.HttpError` +properties. This will not alter the inheritance of the given +`error` object, and the modified `error` object is the +return value. + + + +```js +fs.readFile('foo.txt', function (err, buf) { + if (err) { + if (err.code === 'ENOENT') { + var httpError = createError(404, err, { expose: false }) + } else { + var httpError = createError(500, err) + } + } +}) +``` + +- `status` - the status code as a number +- `error` - the error object to extend +- `properties` - custom properties to attach to the object + +### createError.isHttpError(val) + +Determine if the provided `val` is an `HttpError`. This will return `true` +if the error inherits from the `HttpError` constructor of this module or +matches the "duck type" for an error this module creates. All outputs from +the `createError` factory will return `true` for this function, including +if an non-`HttpError` was passed into the factory. + +### new createError\[code || name\](\[msg]\)) + +Create a new error object with the given message `msg`. +The error object inherits from `createError.HttpError`. + +```js +var err = new createError.NotFound() +``` + +- `code` - the status code as a number +- `name` - the name of the error as a "bumpy case", i.e. `NotFound` or `InternalServerError`. + +#### List of all constructors + +|Status Code|Constructor Name | +|-----------|-----------------------------| +|400 |BadRequest | +|401 |Unauthorized | +|402 |PaymentRequired | +|403 |Forbidden | +|404 |NotFound | +|405 |MethodNotAllowed | +|406 |NotAcceptable | +|407 |ProxyAuthenticationRequired | +|408 |RequestTimeout | +|409 |Conflict | +|410 |Gone | +|411 |LengthRequired | +|412 |PreconditionFailed | +|413 |PayloadTooLarge | +|414 |URITooLong | +|415 |UnsupportedMediaType | +|416 |RangeNotSatisfiable | +|417 |ExpectationFailed | +|418 |ImATeapot | +|421 |MisdirectedRequest | +|422 |UnprocessableEntity | +|423 |Locked | +|424 |FailedDependency | +|425 |TooEarly | +|426 |UpgradeRequired | +|428 |PreconditionRequired | +|429 |TooManyRequests | +|431 |RequestHeaderFieldsTooLarge | +|451 |UnavailableForLegalReasons | +|500 |InternalServerError | +|501 |NotImplemented | +|502 |BadGateway | +|503 |ServiceUnavailable | +|504 |GatewayTimeout | +|505 |HTTPVersionNotSupported | +|506 |VariantAlsoNegotiates | +|507 |InsufficientStorage | +|508 |LoopDetected | +|509 |BandwidthLimitExceeded | +|510 |NotExtended | +|511 |NetworkAuthenticationRequired| + +## License + +[MIT](LICENSE) + +[ci-image]: https://badgen.net/github/checks/jshttp/http-errors/master?label=ci +[ci-url]: https://github.com/jshttp/http-errors/actions?query=workflow%3Aci +[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/http-errors/master +[coveralls-url]: https://coveralls.io/r/jshttp/http-errors?branch=master +[node-image]: https://badgen.net/npm/node/http-errors +[node-url]: https://nodejs.org/en/download +[npm-downloads-image]: https://badgen.net/npm/dm/http-errors +[npm-url]: https://npmjs.org/package/http-errors +[npm-version-image]: https://badgen.net/npm/v/http-errors +[travis-image]: https://badgen.net/travis/jshttp/http-errors/master +[travis-url]: https://travis-ci.org/jshttp/http-errors diff --git a/node_modules/http-errors/index.js b/node_modules/http-errors/index.js new file mode 100644 index 0000000000000000000000000000000000000000..82271f6f5a843dcc944ee26ecd790e77152de1f6 --- /dev/null +++ b/node_modules/http-errors/index.js @@ -0,0 +1,290 @@ +/*! + * http-errors + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var deprecate = require('depd')('http-errors') +var setPrototypeOf = require('setprototypeof') +var statuses = require('statuses') +var inherits = require('inherits') +var toIdentifier = require('toidentifier') + +/** + * Module exports. + * @public + */ + +module.exports = createError +module.exports.HttpError = createHttpErrorConstructor() +module.exports.isHttpError = createIsHttpErrorFunction(module.exports.HttpError) + +// Populate exports for all constructors +populateConstructorExports(module.exports, statuses.codes, module.exports.HttpError) + +/** + * Get the code class of a status code. + * @private + */ + +function codeClass (status) { + return Number(String(status).charAt(0) + '00') +} + +/** + * Create a new HTTP Error. + * + * @returns {Error} + * @public + */ + +function createError () { + // so much arity going on ~_~ + var err + var msg + var status = 500 + var props = {} + for (var i = 0; i < arguments.length; i++) { + var arg = arguments[i] + var type = typeof arg + if (type === 'object' && arg instanceof Error) { + err = arg + status = err.status || err.statusCode || status + } else if (type === 'number' && i === 0) { + status = arg + } else if (type === 'string') { + msg = arg + } else if (type === 'object') { + props = arg + } else { + throw new TypeError('argument #' + (i + 1) + ' unsupported type ' + type) + } + } + + if (typeof status === 'number' && (status < 400 || status >= 600)) { + deprecate('non-error status code; use only 4xx or 5xx status codes') + } + + if (typeof status !== 'number' || + (!statuses.message[status] && (status < 400 || status >= 600))) { + status = 500 + } + + // constructor + var HttpError = createError[status] || createError[codeClass(status)] + + if (!err) { + // create error + err = HttpError + ? new HttpError(msg) + : new Error(msg || statuses.message[status]) + Error.captureStackTrace(err, createError) + } + + if (!HttpError || !(err instanceof HttpError) || err.status !== status) { + // add properties to generic error + err.expose = status < 500 + err.status = err.statusCode = status + } + + for (var key in props) { + if (key !== 'status' && key !== 'statusCode') { + err[key] = props[key] + } + } + + return err +} + +/** + * Create HTTP error abstract base class. + * @private + */ + +function createHttpErrorConstructor () { + function HttpError () { + throw new TypeError('cannot construct abstract class') + } + + inherits(HttpError, Error) + + return HttpError +} + +/** + * Create a constructor for a client error. + * @private + */ + +function createClientErrorConstructor (HttpError, name, code) { + var className = toClassName(name) + + function ClientError (message) { + // create the error object + var msg = message != null ? message : statuses.message[code] + var err = new Error(msg) + + // capture a stack trace to the construction point + Error.captureStackTrace(err, ClientError) + + // adjust the [[Prototype]] + setPrototypeOf(err, ClientError.prototype) + + // redefine the error message + Object.defineProperty(err, 'message', { + enumerable: true, + configurable: true, + value: msg, + writable: true + }) + + // redefine the error name + Object.defineProperty(err, 'name', { + enumerable: false, + configurable: true, + value: className, + writable: true + }) + + return err + } + + inherits(ClientError, HttpError) + nameFunc(ClientError, className) + + ClientError.prototype.status = code + ClientError.prototype.statusCode = code + ClientError.prototype.expose = true + + return ClientError +} + +/** + * Create function to test is a value is a HttpError. + * @private + */ + +function createIsHttpErrorFunction (HttpError) { + return function isHttpError (val) { + if (!val || typeof val !== 'object') { + return false + } + + if (val instanceof HttpError) { + return true + } + + return val instanceof Error && + typeof val.expose === 'boolean' && + typeof val.statusCode === 'number' && val.status === val.statusCode + } +} + +/** + * Create a constructor for a server error. + * @private + */ + +function createServerErrorConstructor (HttpError, name, code) { + var className = toClassName(name) + + function ServerError (message) { + // create the error object + var msg = message != null ? message : statuses.message[code] + var err = new Error(msg) + + // capture a stack trace to the construction point + Error.captureStackTrace(err, ServerError) + + // adjust the [[Prototype]] + setPrototypeOf(err, ServerError.prototype) + + // redefine the error message + Object.defineProperty(err, 'message', { + enumerable: true, + configurable: true, + value: msg, + writable: true + }) + + // redefine the error name + Object.defineProperty(err, 'name', { + enumerable: false, + configurable: true, + value: className, + writable: true + }) + + return err + } + + inherits(ServerError, HttpError) + nameFunc(ServerError, className) + + ServerError.prototype.status = code + ServerError.prototype.statusCode = code + ServerError.prototype.expose = false + + return ServerError +} + +/** + * Set the name of a function, if possible. + * @private + */ + +function nameFunc (func, name) { + var desc = Object.getOwnPropertyDescriptor(func, 'name') + + if (desc && desc.configurable) { + desc.value = name + Object.defineProperty(func, 'name', desc) + } +} + +/** + * Populate the exports object with constructors for every error class. + * @private + */ + +function populateConstructorExports (exports, codes, HttpError) { + codes.forEach(function forEachCode (code) { + var CodeError + var name = toIdentifier(statuses.message[code]) + + switch (codeClass(code)) { + case 400: + CodeError = createClientErrorConstructor(HttpError, name, code) + break + case 500: + CodeError = createServerErrorConstructor(HttpError, name, code) + break + } + + if (CodeError) { + // export the constructor + exports[code] = CodeError + exports[name] = CodeError + } + }) +} + +/** + * Get a class name from a name identifier. + * + * @param {string} name + * @returns {string} + * @private + */ + +function toClassName (name) { + return name.slice(-5) === 'Error' ? name : name + 'Error' +} diff --git a/node_modules/http-errors/package.json b/node_modules/http-errors/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4b46d62ada7a01dc123d18a30dbcf1071b70ab0a --- /dev/null +++ b/node_modules/http-errors/package.json @@ -0,0 +1,54 @@ +{ + "name": "http-errors", + "description": "Create HTTP error objects", + "version": "2.0.1", + "author": "Jonathan Ong (http://jongleberry.com)", + "contributors": [ + "Alan Plum ", + "Douglas Christopher Wilson " + ], + "license": "MIT", + "repository": "jshttp/http-errors", + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/express" + }, + "dependencies": { + "depd": "~2.0.0", + "inherits": "~2.0.4", + "setprototypeof": "~1.2.0", + "statuses": "~2.0.2", + "toidentifier": "~1.0.1" + }, + "devDependencies": { + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.32.0", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "5.2.0", + "eslint-plugin-standard": "4.1.0", + "mocha": "9.1.3", + "nyc": "15.1.0" + }, + "engines": { + "node": ">= 0.8" + }, + "scripts": { + "lint": "eslint . && node ./scripts/lint-readme-list.js", + "test": "mocha --reporter spec", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "version": "node scripts/version-history.js && git add HISTORY.md" + }, + "keywords": [ + "http", + "error" + ], + "files": [ + "index.js", + "HISTORY.md", + "LICENSE", + "README.md" + ] +} diff --git a/node_modules/human-signals/CHANGELOG.md b/node_modules/human-signals/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..70d0392933fbb11584de3157c5e3be4fbf73a0f4 --- /dev/null +++ b/node_modules/human-signals/CHANGELOG.md @@ -0,0 +1,11 @@ +# 2.1.0 + +## TypeScript types + +- Add [TypeScript definitions](src/main.d.ts) + +# 2.0.0 + +## Breaking changes + +- Minimal supported Node.js version is now `10.17.0` diff --git a/node_modules/human-signals/LICENSE b/node_modules/human-signals/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..9af9492617358b3a5649996fac15f49e3633f5a8 --- /dev/null +++ b/node_modules/human-signals/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2019 ehmicky + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/node_modules/human-signals/README.md b/node_modules/human-signals/README.md new file mode 100644 index 0000000000000000000000000000000000000000..2af37c370c89e0db3308f08f7e014e37a081b354 --- /dev/null +++ b/node_modules/human-signals/README.md @@ -0,0 +1,165 @@ +[![Codecov](https://img.shields.io/codecov/c/github/ehmicky/human-signals.svg?label=tested&logo=codecov)](https://codecov.io/gh/ehmicky/human-signals) +[![Travis](https://img.shields.io/badge/cross-platform-4cc61e.svg?logo=travis)](https://travis-ci.org/ehmicky/human-signals) +[![Node](https://img.shields.io/node/v/human-signals.svg?logo=node.js)](https://www.npmjs.com/package/human-signals) +[![Gitter](https://img.shields.io/gitter/room/ehmicky/human-signals.svg?logo=gitter)](https://gitter.im/ehmicky/human-signals) +[![Twitter](https://img.shields.io/badge/%E2%80%8B-twitter-4cc61e.svg?logo=twitter)](https://twitter.com/intent/follow?screen_name=ehmicky) +[![Medium](https://img.shields.io/badge/%E2%80%8B-medium-4cc61e.svg?logo=medium)](https://medium.com/@ehmicky) + +Human-friendly process signals. + +This is a map of known process signals with some information about each signal. + +Unlike +[`os.constants.signals`](https://nodejs.org/api/os.html#os_signal_constants) +this includes: + +- human-friendly [descriptions](#description) +- [default actions](#action), including whether they [can be prevented](#forced) +- whether the signal is [supported](#supported) by the current OS + +# Example + +```js +const { signalsByName, signalsByNumber } = require('human-signals') + +console.log(signalsByName.SIGINT) +// { +// name: 'SIGINT', +// number: 2, +// description: 'User interruption with CTRL-C', +// supported: true, +// action: 'terminate', +// forced: false, +// standard: 'ansi' +// } + +console.log(signalsByNumber[8]) +// { +// name: 'SIGFPE', +// number: 8, +// description: 'Floating point arithmetic error', +// supported: true, +// action: 'core', +// forced: false, +// standard: 'ansi' +// } +``` + +# Install + +```bash +npm install human-signals +``` + +# Usage + +## signalsByName + +_Type_: `object` + +Object whose keys are signal [names](#name) and values are +[signal objects](#signal). + +## signalsByNumber + +_Type_: `object` + +Object whose keys are signal [numbers](#number) and values are +[signal objects](#signal). + +## signal + +_Type_: `object` + +Signal object with the following properties. + +### name + +_Type_: `string` + +Standard name of the signal, for example `'SIGINT'`. + +### number + +_Type_: `number` + +Code number of the signal, for example `2`. While most `number` are +cross-platform, some are different between different OS. + +### description + +_Type_: `string` + +Human-friendly description for the signal, for example +`'User interruption with CTRL-C'`. + +### supported + +_Type_: `boolean` + +Whether the current OS can handle this signal in Node.js using +[`process.on(name, handler)`](https://nodejs.org/api/process.html#process_signal_events). + +The list of supported signals +[is OS-specific](https://github.com/ehmicky/cross-platform-node-guide/blob/master/docs/6_networking_ipc/signals.md#cross-platform-signals). + +### action + +_Type_: `string`\ +_Enum_: `'terminate'`, `'core'`, `'ignore'`, `'pause'`, `'unpause'` + +What is the default action for this signal when it is not handled. + +### forced + +_Type_: `boolean` + +Whether the signal's default action cannot be prevented. This is `true` for +`SIGTERM`, `SIGKILL` and `SIGSTOP`. + +### standard + +_Type_: `string`\ +_Enum_: `'ansi'`, `'posix'`, `'bsd'`, `'systemv'`, `'other'` + +Which standard defined that signal. + +# Support + +If you found a bug or would like a new feature, _don't hesitate_ to +[submit an issue on GitHub](../../issues). + +For other questions, feel free to +[chat with us on Gitter](https://gitter.im/ehmicky/human-signals). + +Everyone is welcome regardless of personal background. We enforce a +[Code of conduct](CODE_OF_CONDUCT.md) in order to promote a positive and +inclusive environment. + +# Contributing + +This project was made with ❤️. The simplest way to give back is by starring and +sharing it online. + +If the documentation is unclear or has a typo, please click on the page's `Edit` +button (pencil icon) and suggest a correction. + +If you would like to help us fix a bug or add a new feature, please check our +[guidelines](CONTRIBUTING.md). Pull requests are welcome! + +Thanks go to our wonderful contributors: + + + + + + + + + +

ehmicky
💻 🎨 🤔 📖
electrovir
💻
+ + + + + diff --git a/node_modules/human-signals/build/src/core.js b/node_modules/human-signals/build/src/core.js new file mode 100644 index 0000000000000000000000000000000000000000..98e8fced057d8e7c95ae7c144a9954ac2f3bce34 --- /dev/null +++ b/node_modules/human-signals/build/src/core.js @@ -0,0 +1,273 @@ +"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.SIGNALS=void 0; + +const SIGNALS=[ +{ +name:"SIGHUP", +number:1, +action:"terminate", +description:"Terminal closed", +standard:"posix"}, + +{ +name:"SIGINT", +number:2, +action:"terminate", +description:"User interruption with CTRL-C", +standard:"ansi"}, + +{ +name:"SIGQUIT", +number:3, +action:"core", +description:"User interruption with CTRL-\\", +standard:"posix"}, + +{ +name:"SIGILL", +number:4, +action:"core", +description:"Invalid machine instruction", +standard:"ansi"}, + +{ +name:"SIGTRAP", +number:5, +action:"core", +description:"Debugger breakpoint", +standard:"posix"}, + +{ +name:"SIGABRT", +number:6, +action:"core", +description:"Aborted", +standard:"ansi"}, + +{ +name:"SIGIOT", +number:6, +action:"core", +description:"Aborted", +standard:"bsd"}, + +{ +name:"SIGBUS", +number:7, +action:"core", +description: +"Bus error due to misaligned, non-existing address or paging error", +standard:"bsd"}, + +{ +name:"SIGEMT", +number:7, +action:"terminate", +description:"Command should be emulated but is not implemented", +standard:"other"}, + +{ +name:"SIGFPE", +number:8, +action:"core", +description:"Floating point arithmetic error", +standard:"ansi"}, + +{ +name:"SIGKILL", +number:9, +action:"terminate", +description:"Forced termination", +standard:"posix", +forced:true}, + +{ +name:"SIGUSR1", +number:10, +action:"terminate", +description:"Application-specific signal", +standard:"posix"}, + +{ +name:"SIGSEGV", +number:11, +action:"core", +description:"Segmentation fault", +standard:"ansi"}, + +{ +name:"SIGUSR2", +number:12, +action:"terminate", +description:"Application-specific signal", +standard:"posix"}, + +{ +name:"SIGPIPE", +number:13, +action:"terminate", +description:"Broken pipe or socket", +standard:"posix"}, + +{ +name:"SIGALRM", +number:14, +action:"terminate", +description:"Timeout or timer", +standard:"posix"}, + +{ +name:"SIGTERM", +number:15, +action:"terminate", +description:"Termination", +standard:"ansi"}, + +{ +name:"SIGSTKFLT", +number:16, +action:"terminate", +description:"Stack is empty or overflowed", +standard:"other"}, + +{ +name:"SIGCHLD", +number:17, +action:"ignore", +description:"Child process terminated, paused or unpaused", +standard:"posix"}, + +{ +name:"SIGCLD", +number:17, +action:"ignore", +description:"Child process terminated, paused or unpaused", +standard:"other"}, + +{ +name:"SIGCONT", +number:18, +action:"unpause", +description:"Unpaused", +standard:"posix", +forced:true}, + +{ +name:"SIGSTOP", +number:19, +action:"pause", +description:"Paused", +standard:"posix", +forced:true}, + +{ +name:"SIGTSTP", +number:20, +action:"pause", +description:"Paused using CTRL-Z or \"suspend\"", +standard:"posix"}, + +{ +name:"SIGTTIN", +number:21, +action:"pause", +description:"Background process cannot read terminal input", +standard:"posix"}, + +{ +name:"SIGBREAK", +number:21, +action:"terminate", +description:"User interruption with CTRL-BREAK", +standard:"other"}, + +{ +name:"SIGTTOU", +number:22, +action:"pause", +description:"Background process cannot write to terminal output", +standard:"posix"}, + +{ +name:"SIGURG", +number:23, +action:"ignore", +description:"Socket received out-of-band data", +standard:"bsd"}, + +{ +name:"SIGXCPU", +number:24, +action:"core", +description:"Process timed out", +standard:"bsd"}, + +{ +name:"SIGXFSZ", +number:25, +action:"core", +description:"File too big", +standard:"bsd"}, + +{ +name:"SIGVTALRM", +number:26, +action:"terminate", +description:"Timeout or timer", +standard:"bsd"}, + +{ +name:"SIGPROF", +number:27, +action:"terminate", +description:"Timeout or timer", +standard:"bsd"}, + +{ +name:"SIGWINCH", +number:28, +action:"ignore", +description:"Terminal window size changed", +standard:"bsd"}, + +{ +name:"SIGIO", +number:29, +action:"terminate", +description:"I/O is available", +standard:"other"}, + +{ +name:"SIGPOLL", +number:29, +action:"terminate", +description:"Watched event", +standard:"other"}, + +{ +name:"SIGINFO", +number:29, +action:"ignore", +description:"Request for process information", +standard:"other"}, + +{ +name:"SIGPWR", +number:30, +action:"terminate", +description:"Device running out of power", +standard:"systemv"}, + +{ +name:"SIGSYS", +number:31, +action:"core", +description:"Invalid system call", +standard:"other"}, + +{ +name:"SIGUNUSED", +number:31, +action:"terminate", +description:"Invalid system call", +standard:"other"}];exports.SIGNALS=SIGNALS; +//# sourceMappingURL=core.js.map \ No newline at end of file diff --git a/node_modules/human-signals/build/src/core.js.map b/node_modules/human-signals/build/src/core.js.map new file mode 100644 index 0000000000000000000000000000000000000000..cbfce26de35f82c189d46dde5428f96c77ef41b1 --- /dev/null +++ b/node_modules/human-signals/build/src/core.js.map @@ -0,0 +1 @@ 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eslint-disable max-lines */\n// List of known process signals with information about them\nexport const SIGNALS = [\n {\n name: 'SIGHUP',\n number: 1,\n action: 'terminate',\n description: 'Terminal closed',\n standard: 'posix',\n },\n {\n name: 'SIGINT',\n number: 2,\n action: 'terminate',\n description: 'User interruption with CTRL-C',\n standard: 'ansi',\n },\n {\n name: 'SIGQUIT',\n number: 3,\n action: 'core',\n description: 'User interruption with CTRL-\\\\',\n standard: 'posix',\n },\n {\n name: 'SIGILL',\n number: 4,\n action: 'core',\n description: 'Invalid machine instruction',\n standard: 'ansi',\n },\n {\n name: 'SIGTRAP',\n number: 5,\n action: 'core',\n description: 'Debugger breakpoint',\n standard: 'posix',\n },\n {\n name: 'SIGABRT',\n number: 6,\n action: 'core',\n description: 'Aborted',\n standard: 'ansi',\n },\n {\n name: 'SIGIOT',\n number: 6,\n action: 'core',\n description: 'Aborted',\n standard: 'bsd',\n },\n {\n name: 'SIGBUS',\n number: 7,\n action: 'core',\n description:\n 'Bus error due to misaligned, non-existing address or paging error',\n standard: 'bsd',\n },\n {\n name: 'SIGEMT',\n number: 7,\n action: 'terminate',\n description: 'Command should be emulated but is not implemented',\n standard: 'other',\n },\n {\n name: 'SIGFPE',\n number: 8,\n action: 'core',\n description: 'Floating point arithmetic error',\n standard: 'ansi',\n },\n {\n name: 'SIGKILL',\n number: 9,\n action: 'terminate',\n description: 'Forced termination',\n standard: 'posix',\n forced: true,\n },\n {\n name: 'SIGUSR1',\n number: 10,\n action: 'terminate',\n description: 'Application-specific signal',\n standard: 'posix',\n },\n {\n name: 'SIGSEGV',\n number: 11,\n action: 'core',\n description: 'Segmentation fault',\n standard: 'ansi',\n },\n {\n name: 'SIGUSR2',\n number: 12,\n action: 'terminate',\n description: 'Application-specific signal',\n standard: 'posix',\n },\n {\n name: 'SIGPIPE',\n number: 13,\n action: 'terminate',\n description: 'Broken pipe or socket',\n standard: 'posix',\n },\n {\n name: 'SIGALRM',\n number: 14,\n action: 'terminate',\n description: 'Timeout or timer',\n standard: 'posix',\n },\n {\n name: 'SIGTERM',\n number: 15,\n action: 'terminate',\n description: 'Termination',\n standard: 'ansi',\n },\n {\n name: 'SIGSTKFLT',\n number: 16,\n action: 'terminate',\n description: 'Stack is empty or overflowed',\n standard: 'other',\n },\n {\n name: 'SIGCHLD',\n number: 17,\n action: 'ignore',\n description: 'Child process terminated, paused or unpaused',\n standard: 'posix',\n },\n {\n name: 'SIGCLD',\n number: 17,\n action: 'ignore',\n description: 'Child process terminated, paused or unpaused',\n standard: 'other',\n },\n {\n name: 'SIGCONT',\n number: 18,\n action: 'unpause',\n description: 'Unpaused',\n standard: 'posix',\n forced: true,\n },\n {\n name: 'SIGSTOP',\n number: 19,\n action: 'pause',\n description: 'Paused',\n standard: 'posix',\n forced: true,\n },\n {\n name: 'SIGTSTP',\n number: 20,\n action: 'pause',\n description: 'Paused using CTRL-Z or \"suspend\"',\n standard: 'posix',\n },\n {\n name: 'SIGTTIN',\n number: 21,\n action: 'pause',\n description: 'Background process cannot read terminal input',\n standard: 'posix',\n },\n {\n name: 'SIGBREAK',\n number: 21,\n action: 'terminate',\n description: 'User interruption with CTRL-BREAK',\n standard: 'other',\n },\n {\n name: 'SIGTTOU',\n number: 22,\n action: 'pause',\n description: 'Background process cannot write to terminal output',\n standard: 'posix',\n },\n {\n name: 'SIGURG',\n number: 23,\n action: 'ignore',\n description: 'Socket received out-of-band data',\n standard: 'bsd',\n },\n {\n name: 'SIGXCPU',\n number: 24,\n action: 'core',\n description: 'Process timed out',\n standard: 'bsd',\n },\n {\n name: 'SIGXFSZ',\n number: 25,\n action: 'core',\n description: 'File too big',\n standard: 'bsd',\n },\n {\n name: 'SIGVTALRM',\n number: 26,\n action: 'terminate',\n description: 'Timeout or timer',\n standard: 'bsd',\n },\n {\n name: 'SIGPROF',\n number: 27,\n action: 'terminate',\n description: 'Timeout or timer',\n standard: 'bsd',\n },\n {\n name: 'SIGWINCH',\n number: 28,\n action: 'ignore',\n description: 'Terminal window size changed',\n standard: 'bsd',\n },\n {\n name: 'SIGIO',\n number: 29,\n action: 'terminate',\n description: 'I/O is available',\n standard: 'other',\n },\n {\n name: 'SIGPOLL',\n number: 29,\n action: 'terminate',\n description: 'Watched event',\n standard: 'other',\n },\n {\n name: 'SIGINFO',\n number: 29,\n action: 'ignore',\n description: 'Request for process information',\n standard: 'other',\n },\n {\n name: 'SIGPWR',\n number: 30,\n action: 'terminate',\n description: 'Device running out of power',\n standard: 'systemv',\n },\n {\n name: 'SIGSYS',\n number: 31,\n action: 'core',\n description: 'Invalid system call',\n standard: 'other',\n },\n {\n name: 'SIGUNUSED',\n number: 31,\n action: 'terminate',\n description: 'Invalid system call',\n standard: 'other',\n },\n]\n/* eslint-enable max-lines */\n"],"file":"src/core.js"} \ No newline at end of file diff --git a/node_modules/human-signals/build/src/main.d.ts b/node_modules/human-signals/build/src/main.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2dc5ea78e5383691060a2ca55bb0ba1a884f90b8 --- /dev/null +++ b/node_modules/human-signals/build/src/main.d.ts @@ -0,0 +1,52 @@ +/** + * Object whose keys are signal names and values are signal objects. + */ +export declare const signalsByName: { [signalName: string]: Signal } +/** + * Object whose keys are signal numbers and values are signal objects. + */ +export declare const signalsByNumber: { [signalNumber: string]: Signal } + +export declare type SignalAction = + | 'terminate' + | 'core' + | 'ignore' + | 'pause' + | 'unpause' +export declare type SignalStandard = + | 'ansi' + | 'posix' + | 'bsd' + | 'systemv' + | 'other' + +export declare type Signal = { + /** + * Standard name of the signal, for example 'SIGINT'. + */ + name: string + /** + * Code number of the signal, for example 2. While most number are cross-platform, some are different between different OS. + */ + number: number + /** + * Human-friendly description for the signal, for example 'User interruption with CTRL-C'. + */ + description: string + /** + * Whether the current OS can handle this signal in Node.js using process.on(name, handler). The list of supported signals is OS-specific. + */ + supported: boolean + /** + * What is the default action for this signal when it is not handled. + */ + action: SignalAction + /** + * Whether the signal's default action cannot be prevented. This is true for SIGTERM, SIGKILL and SIGSTOP. + */ + forced: boolean + /** + * Which standard defined that signal. + */ + standard: SignalStandard +} diff --git a/node_modules/human-signals/build/src/main.js b/node_modules/human-signals/build/src/main.js new file mode 100644 index 0000000000000000000000000000000000000000..88f5fd29bee5540e7dfbbf4453d229ef6830a48b --- /dev/null +++ b/node_modules/human-signals/build/src/main.js @@ -0,0 +1,71 @@ +"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.signalsByNumber=exports.signalsByName=void 0;var _os=require("os"); + +var _signals=require("./signals.js"); +var _realtime=require("./realtime.js"); + + + +const getSignalsByName=function(){ +const signals=(0,_signals.getSignals)(); +return signals.reduce(getSignalByName,{}); +}; + +const getSignalByName=function( +signalByNameMemo, +{name,number,description,supported,action,forced,standard}) +{ +return{ +...signalByNameMemo, +[name]:{name,number,description,supported,action,forced,standard}}; + +}; + +const signalsByName=getSignalsByName();exports.signalsByName=signalsByName; + + + + +const getSignalsByNumber=function(){ +const signals=(0,_signals.getSignals)(); +const length=_realtime.SIGRTMAX+1; +const signalsA=Array.from({length},(value,number)=> +getSignalByNumber(number,signals)); + +return Object.assign({},...signalsA); +}; + +const getSignalByNumber=function(number,signals){ +const signal=findSignalByNumber(number,signals); + +if(signal===undefined){ +return{}; +} + +const{name,description,supported,action,forced,standard}=signal; +return{ +[number]:{ +name, +number, +description, +supported, +action, +forced, +standard}}; + + +}; + + + +const findSignalByNumber=function(number,signals){ +const signal=signals.find(({name})=>_os.constants.signals[name]===number); + +if(signal!==undefined){ +return signal; +} + +return signals.find(signalA=>signalA.number===number); +}; + +const signalsByNumber=getSignalsByNumber();exports.signalsByNumber=signalsByNumber; +//# sourceMappingURL=main.js.map \ No newline at end of file diff --git a/node_modules/human-signals/build/src/main.js.map b/node_modules/human-signals/build/src/main.js.map new file mode 100644 index 0000000000000000000000000000000000000000..3fdcede941d04071581e0b4f345303289eac2af0 --- /dev/null +++ b/node_modules/human-signals/build/src/main.js.map @@ -0,0 +1 @@ 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{ constants } from 'os'\n\nimport { getSignals } from './signals.js'\nimport { SIGRTMAX } from './realtime.js'\n\n// Retrieve `signalsByName`, an object mapping signal name to signal properties.\n// We make sure the object is sorted by `number`.\nconst getSignalsByName = function() {\n const signals = getSignals()\n return signals.reduce(getSignalByName, {})\n}\n\nconst getSignalByName = function(\n signalByNameMemo,\n { name, number, description, supported, action, forced, standard },\n) {\n return {\n ...signalByNameMemo,\n [name]: { name, number, description, supported, action, forced, standard },\n }\n}\n\nexport const signalsByName = getSignalsByName()\n\n// Retrieve `signalsByNumber`, an object mapping signal number to signal\n// properties.\n// We make sure the object is sorted by `number`.\nconst getSignalsByNumber = function() {\n const signals = getSignals()\n const length = SIGRTMAX + 1\n const signalsA = Array.from({ length }, (value, number) =>\n getSignalByNumber(number, signals),\n )\n return Object.assign({}, ...signalsA)\n}\n\nconst getSignalByNumber = function(number, signals) {\n const signal = findSignalByNumber(number, signals)\n\n if (signal === undefined) {\n return {}\n }\n\n const { name, description, supported, action, forced, standard } = signal\n return {\n [number]: {\n name,\n number,\n description,\n supported,\n action,\n forced,\n standard,\n },\n }\n}\n\n// Several signals might end up sharing the same number because of OS-specific\n// numbers, in which case those prevail.\nconst findSignalByNumber = function(number, signals) {\n const signal = signals.find(({ name }) => constants.signals[name] === number)\n\n if (signal !== undefined) {\n return signal\n }\n\n return signals.find(signalA => signalA.number === number)\n}\n\nexport const signalsByNumber = getSignalsByNumber()\n"],"file":"src/main.js"} \ No newline at end of file diff --git a/node_modules/human-signals/build/src/realtime.js b/node_modules/human-signals/build/src/realtime.js new file mode 100644 index 0000000000000000000000000000000000000000..f665516fd0d506f38e4de1fc03399665c4c2b505 --- /dev/null +++ b/node_modules/human-signals/build/src/realtime.js @@ -0,0 +1,19 @@ +"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.SIGRTMAX=exports.getRealtimeSignals=void 0; +const getRealtimeSignals=function(){ +const length=SIGRTMAX-SIGRTMIN+1; +return Array.from({length},getRealtimeSignal); +};exports.getRealtimeSignals=getRealtimeSignals; + +const getRealtimeSignal=function(value,index){ +return{ +name:`SIGRT${index+1}`, +number:SIGRTMIN+index, +action:"terminate", +description:"Application-specific signal (realtime)", +standard:"posix"}; + +}; + +const SIGRTMIN=34; +const SIGRTMAX=64;exports.SIGRTMAX=SIGRTMAX; +//# sourceMappingURL=realtime.js.map \ No newline at end of file diff --git a/node_modules/human-signals/build/src/realtime.js.map b/node_modules/human-signals/build/src/realtime.js.map new file mode 100644 index 0000000000000000000000000000000000000000..808bbd12f72ef635b0a31edf4bcf188da2da8ce7 --- /dev/null +++ b/node_modules/human-signals/build/src/realtime.js.map @@ -0,0 +1 @@ +{"version":3,"sources":["../../src/realtime.js"],"names":["getRealtimeSignals","length","SIGRTMAX","SIGRTMIN","Array","from","getRealtimeSignal","value","index","name","number","action","description","standard"],"mappings":";AACO,KAAMA,CAAAA,kBAAkB,CAAG,UAAW;AAC3C,KAAMC,CAAAA,MAAM,CAAGC,QAAQ,CAAGC,QAAX,CAAsB,CAArC;AACA,MAAOC,CAAAA,KAAK,CAACC,IAAN,CAAW,CAAEJ,MAAF,CAAX,CAAuBK,iBAAvB,CAAP;AACD,CAHM,C;;AAKP,KAAMA,CAAAA,iBAAiB,CAAG,SAASC,KAAT,CAAgBC,KAAhB,CAAuB;AAC/C,MAAO;AACLC,IAAI,CAAG,QAAOD,KAAK,CAAG,CAAE,EADnB;AAELE,MAAM,CAAEP,QAAQ,CAAGK,KAFd;AAGLG,MAAM,CAAE,WAHH;AAILC,WAAW,CAAE,wCAJR;AAKLC,QAAQ,CAAE,OALL,CAAP;;AAOD,CARD;;AAUA,KAAMV,CAAAA,QAAQ,CAAG,EAAjB;AACO,KAAMD,CAAAA,QAAQ,CAAG,EAAjB,C","sourcesContent":["// List of realtime signals with information about them\nexport const getRealtimeSignals = function() {\n const length = SIGRTMAX - SIGRTMIN + 1\n return Array.from({ length }, getRealtimeSignal)\n}\n\nconst getRealtimeSignal = function(value, index) {\n return {\n name: `SIGRT${index + 1}`,\n number: SIGRTMIN + index,\n action: 'terminate',\n description: 'Application-specific signal (realtime)',\n standard: 'posix',\n }\n}\n\nconst SIGRTMIN = 34\nexport const SIGRTMAX = 64\n"],"file":"src/realtime.js"} \ No newline at end of file diff --git a/node_modules/human-signals/build/src/signals.js b/node_modules/human-signals/build/src/signals.js new file mode 100644 index 0000000000000000000000000000000000000000..ab3b387d91cfb831b23133c40ffe7d9984b06a78 --- /dev/null +++ b/node_modules/human-signals/build/src/signals.js @@ -0,0 +1,35 @@ +"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.getSignals=void 0;var _os=require("os"); + +var _core=require("./core.js"); +var _realtime=require("./realtime.js"); + + + +const getSignals=function(){ +const realtimeSignals=(0,_realtime.getRealtimeSignals)(); +const signals=[..._core.SIGNALS,...realtimeSignals].map(normalizeSignal); +return signals; +};exports.getSignals=getSignals; + + + + + + + +const normalizeSignal=function({ +name, +number:defaultNumber, +description, +action, +forced=false, +standard}) +{ +const{ +signals:{[name]:constantSignal}}= +_os.constants; +const supported=constantSignal!==undefined; +const number=supported?constantSignal:defaultNumber; +return{name,number,description,supported,action,forced,standard}; +}; +//# sourceMappingURL=signals.js.map \ No newline at end of file diff --git a/node_modules/human-signals/build/src/signals.js.map b/node_modules/human-signals/build/src/signals.js.map new file mode 100644 index 0000000000000000000000000000000000000000..2a6b919ecf7b3327f12dbb5583ff9bc0c68d9181 --- /dev/null +++ b/node_modules/human-signals/build/src/signals.js.map @@ -0,0 +1 @@ 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'./core.js'\nimport { getRealtimeSignals } from './realtime.js'\n\n// Retrieve list of know signals (including realtime) with information about\n// them\nexport const getSignals = function() {\n const realtimeSignals = getRealtimeSignals()\n const signals = [...SIGNALS, ...realtimeSignals].map(normalizeSignal)\n return signals\n}\n\n// Normalize signal:\n// - `number`: signal numbers are OS-specific. This is taken into account by\n// `os.constants.signals`. However we provide a default `number` since some\n// signals are not defined for some OS.\n// - `forced`: set default to `false`\n// - `supported`: set value\nconst normalizeSignal = function({\n name,\n number: defaultNumber,\n description,\n action,\n forced = false,\n standard,\n}) {\n const {\n signals: { [name]: constantSignal },\n } = constants\n const supported = constantSignal !== undefined\n const number = supported ? constantSignal : defaultNumber\n return { name, number, description, supported, action, forced, standard }\n}\n"],"file":"src/signals.js"} \ No newline at end of file diff --git a/node_modules/human-signals/package.json b/node_modules/human-signals/package.json new file mode 100644 index 0000000000000000000000000000000000000000..fd1d0274f65faab8a54cfeb923313e288ca221d6 --- /dev/null +++ b/node_modules/human-signals/package.json @@ -0,0 +1,64 @@ +{ + "name": "human-signals", + "version": "2.1.0", + "main": "build/src/main.js", + "files": [ + "build/src", + "!~" + ], + "scripts": { + "test": "gulp test" + }, + "husky": { + "hooks": { + "pre-push": "gulp check --full" + } + }, + "description": "Human-friendly process signals", + "keywords": [ + "signal", + "signals", + "handlers", + "error-handling", + "errors", + "interrupts", + "sigterm", + "sigint", + "irq", + "process", + "exit", + "exit-code", + "status", + "operating-system", + "es6", + "javascript", + "linux", + "macos", + "windows", + "nodejs" + ], + "license": "Apache-2.0", + "homepage": "https://git.io/JeluP", + "repository": "ehmicky/human-signals", + "bugs": { + "url": "https://github.com/ehmicky/human-signals/issues" + }, + "author": "ehmicky (https://github.com/ehmicky)", + "directories": { + "lib": "src", + "test": "test" + }, + "types": "build/src/main.d.ts", + "dependencies": {}, + "devDependencies": { + "@ehmicky/dev-tasks": "^0.31.9", + "ajv": "^6.12.0", + "ava": "^3.5.0", + "gulp": "^4.0.2", + "husky": "^4.2.3", + "test-each": "^2.0.0" + }, + "engines": { + "node": ">=10.17.0" + } +} diff --git a/node_modules/iconv-lite/Changelog.md b/node_modules/iconv-lite/Changelog.md new file mode 100644 index 0000000000000000000000000000000000000000..f252313f8d0a145a3d1bacb68dbf06c0bf8e67c0 --- /dev/null +++ b/node_modules/iconv-lite/Changelog.md @@ -0,0 +1,162 @@ +# 0.4.24 / 2018-08-22 + + * Added MIK encoding (#196, by @Ivan-Kalatchev) + + +# 0.4.23 / 2018-05-07 + + * Fix deprecation warning in Node v10 due to the last usage of `new Buffer` (#185, by @felixbuenemann) + * Switched from NodeBuffer to Buffer in typings (#155 by @felixfbecker, #186 by @larssn) + + +# 0.4.22 / 2018-05-05 + + * Use older semver style for dependencies to be compatible with Node version 0.10 (#182, by @dougwilson) + * Fix tests to accomodate fixes in Node v10 (#182, by @dougwilson) + + +# 0.4.21 / 2018-04-06 + + * Fix encoding canonicalization (#156) + * Fix the paths in the "browser" field in package.json (#174 by @LMLB) + * Removed "contributors" section in package.json - see Git history instead. + + +# 0.4.20 / 2018-04-06 + + * Updated `new Buffer()` usages with recommended replacements as it's being deprecated in Node v10 (#176, #178 by @ChALkeR) + + +# 0.4.19 / 2017-09-09 + + * Fixed iso8859-1 codec regression in handling untranslatable characters (#162, caused by #147) + * Re-generated windows1255 codec, because it was updated in iconv project + * Fixed grammar in error message when iconv-lite is loaded with encoding other than utf8 + + +# 0.4.18 / 2017-06-13 + + * Fixed CESU-8 regression in Node v8. + + +# 0.4.17 / 2017-04-22 + + * Updated typescript definition file to support Angular 2 AoT mode (#153 by @larssn) + + +# 0.4.16 / 2017-04-22 + + * Added support for React Native (#150) + * Changed iso8859-1 encoding to usine internal 'binary' encoding, as it's the same thing (#147 by @mscdex) + * Fixed typo in Readme (#138 by @jiangzhuo) + * Fixed build for Node v6.10+ by making correct version comparison + * Added a warning if iconv-lite is loaded not as utf-8 (see #142) + + +# 0.4.15 / 2016-11-21 + + * Fixed typescript type definition (#137) + + +# 0.4.14 / 2016-11-20 + + * Preparation for v1.0 + * Added Node v6 and latest Node versions to Travis CI test rig + * Deprecated Node v0.8 support + * Typescript typings (@larssn) + * Fix encoding of Euro character in GB 18030 (inspired by @lygstate) + * Add ms prefix to dbcs windows encodings (@rokoroku) + + +# 0.4.13 / 2015-10-01 + + * Fix silly mistake in deprecation notice. + + +# 0.4.12 / 2015-09-26 + + * Node v4 support: + * Added CESU-8 decoding (#106) + * Added deprecation notice for `extendNodeEncodings` + * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol) + + +# 0.4.11 / 2015-07-03 + + * Added CESU-8 encoding. + + +# 0.4.10 / 2015-05-26 + + * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not + just spaces. This should minimize the importance of "default" endianness. + + +# 0.4.9 / 2015-05-24 + + * Streamlined BOM handling: strip BOM by default, add BOM when encoding if + addBOM: true. Added docs to Readme. + * UTF16 now uses UTF16-LE by default. + * Fixed minor issue with big5 encoding. + * Added io.js testing on Travis; updated node-iconv version to test against. + Now we just skip testing SBCS encodings that node-iconv doesn't support. + * (internal refactoring) Updated codec interface to use classes. + * Use strict mode in all files. + + +# 0.4.8 / 2015-04-14 + + * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94) + + +# 0.4.7 / 2015-02-05 + + * stop official support of Node.js v0.8. Should still work, but no guarantees. + reason: Packages needed for testing are hard to get on Travis CI. + * work in environment where Object.prototype is monkey patched with enumerable + props (#89). + + +# 0.4.6 / 2015-01-12 + + * fix rare aliases of single-byte encodings (thanks @mscdex) + * double the timeout for dbcs tests to make them less flaky on travis + + +# 0.4.5 / 2014-11-20 + + * fix windows-31j and x-sjis encoding support (@nleush) + * minor fix: undefined variable reference when internal error happens + + +# 0.4.4 / 2014-07-16 + + * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3) + * fixed streaming base64 encoding + + +# 0.4.3 / 2014-06-14 + + * added encodings UTF-16BE and UTF-16 with BOM + + +# 0.4.2 / 2014-06-12 + + * don't throw exception if `extendNodeEncodings()` is called more than once + + +# 0.4.1 / 2014-06-11 + + * codepage 808 added + + +# 0.4.0 / 2014-06-10 + + * code is rewritten from scratch + * all widespread encodings are supported + * streaming interface added + * browserify compatibility added + * (optional) extend core primitive encodings to make usage even simpler + * moved from vows to mocha as the testing framework + + diff --git a/node_modules/iconv-lite/LICENSE b/node_modules/iconv-lite/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d518d8376af9faa47af875d83c8cdd51a11f9099 --- /dev/null +++ b/node_modules/iconv-lite/LICENSE @@ -0,0 +1,21 @@ +Copyright (c) 2011 Alexander Shtuchkin + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/iconv-lite/README.md b/node_modules/iconv-lite/README.md new file mode 100644 index 0000000000000000000000000000000000000000..c981c3708582a563f0f463c1e01715257d5148bd --- /dev/null +++ b/node_modules/iconv-lite/README.md @@ -0,0 +1,156 @@ +## Pure JS character encoding conversion [![Build Status](https://travis-ci.org/ashtuchkin/iconv-lite.svg?branch=master)](https://travis-ci.org/ashtuchkin/iconv-lite) + + * Doesn't need native code compilation. Works on Windows and in sandboxed environments like [Cloud9](http://c9.io). + * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser), + [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others. + * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison). + * Intuitive encode/decode API + * Streaming support for Node v0.10+ + * [Deprecated] Can extend Node.js primitives (buffers, streams) to support all iconv-lite encodings. + * In-browser usage via [Browserify](https://github.com/substack/node-browserify) (~180k gzip compressed with Buffer shim included). + * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included. + * React Native is supported (need to explicitly `npm install` two more modules: `buffer` and `stream`). + * License: MIT. + +[![NPM Stats](https://nodei.co/npm/iconv-lite.png?downloads=true&downloadRank=true)](https://npmjs.org/packages/iconv-lite/) + +## Usage +### Basic API +```javascript +var iconv = require('iconv-lite'); + +// Convert from an encoded buffer to js string. +str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251'); + +// Convert from js string to an encoded buffer. +buf = iconv.encode("Sample input string", 'win1251'); + +// Check if encoding is supported +iconv.encodingExists("us-ascii") +``` + +### Streaming API (Node v0.10+) +```javascript + +// Decode stream (from binary stream to js strings) +http.createServer(function(req, res) { + var converterStream = iconv.decodeStream('win1251'); + req.pipe(converterStream); + + converterStream.on('data', function(str) { + console.log(str); // Do something with decoded strings, chunk-by-chunk. + }); +}); + +// Convert encoding streaming example +fs.createReadStream('file-in-win1251.txt') + .pipe(iconv.decodeStream('win1251')) + .pipe(iconv.encodeStream('ucs2')) + .pipe(fs.createWriteStream('file-in-ucs2.txt')); + +// Sugar: all encode/decode streams have .collect(cb) method to accumulate data. +http.createServer(function(req, res) { + req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) { + assert(typeof body == 'string'); + console.log(body); // full request body string + }); +}); +``` + +### [Deprecated] Extend Node.js own encodings +> NOTE: This doesn't work on latest Node versions. See [details](https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility). + +```javascript +// After this call all Node basic primitives will understand iconv-lite encodings. +iconv.extendNodeEncodings(); + +// Examples: +buf = new Buffer(str, 'win1251'); +buf.write(str, 'gbk'); +str = buf.toString('latin1'); +assert(Buffer.isEncoding('iso-8859-15')); +Buffer.byteLength(str, 'us-ascii'); + +http.createServer(function(req, res) { + req.setEncoding('big5'); + req.collect(function(err, body) { + console.log(body); + }); +}); + +fs.createReadStream("file.txt", "shift_jis"); + +// External modules are also supported (if they use Node primitives, which they probably do). +request = require('request'); +request({ + url: "http://github.com/", + encoding: "cp932" +}); + +// To remove extensions +iconv.undoExtendNodeEncodings(); +``` + +## Supported encodings + + * All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex. + * Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap. + * All widespread singlebyte encodings: Windows 125x family, ISO-8859 family, + IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library. + Aliases like 'latin1', 'us-ascii' also supported. + * All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2312, GBK, GB18030, Big5, Shift_JIS, EUC-JP. + +See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings). + +Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors! + +Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors! + + +## Encoding/decoding speed + +Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). +Note: your results may vary, so please always check on your hardware. + + operation iconv@2.1.4 iconv-lite@0.4.7 + ---------------------------------------------------------- + encode('win1251') ~96 Mb/s ~320 Mb/s + decode('win1251') ~95 Mb/s ~246 Mb/s + +## BOM handling + + * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options + (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`). + A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found. + * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module. + * Encoding: No BOM added, unless overridden by `addBOM: true` option. + +## UTF-16 Encodings + +This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be +smart about endianness in the following ways: + * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be + overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`. + * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override. + +## Other notes + +When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding). +Untranslatable characters are set to � or ?. No transliteration is currently supported. +Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77). + +## Testing + +```bash +$ git clone git@github.com:ashtuchkin/iconv-lite.git +$ cd iconv-lite +$ npm install +$ npm test + +$ # To view performance: +$ node test/performance.js + +$ # To view test coverage: +$ npm run coverage +$ open coverage/lcov-report/index.html +``` diff --git a/node_modules/iconv-lite/encodings/dbcs-codec.js b/node_modules/iconv-lite/encodings/dbcs-codec.js new file mode 100644 index 0000000000000000000000000000000000000000..1fe3e160112aa9b896df4b30a0184d76a69dfaef --- /dev/null +++ b/node_modules/iconv-lite/encodings/dbcs-codec.js @@ -0,0 +1,555 @@ +"use strict"; +var Buffer = require("safer-buffer").Buffer; + +// Multibyte codec. In this scheme, a character is represented by 1 or more bytes. +// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences. +// To save memory and loading time, we read table files only when requested. + +exports._dbcs = DBCSCodec; + +var UNASSIGNED = -1, + GB18030_CODE = -2, + SEQ_START = -10, + NODE_START = -1000, + UNASSIGNED_NODE = new Array(0x100), + DEF_CHAR = -1; + +for (var i = 0; i < 0x100; i++) + UNASSIGNED_NODE[i] = UNASSIGNED; + + +// Class DBCSCodec reads and initializes mapping tables. +function DBCSCodec(codecOptions, iconv) { + this.encodingName = codecOptions.encodingName; + if (!codecOptions) + throw new Error("DBCS codec is called without the data.") + if (!codecOptions.table) + throw new Error("Encoding '" + this.encodingName + "' has no data."); + + // Load tables. + var mappingTable = codecOptions.table(); + + + // Decode tables: MBCS -> Unicode. + + // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256. + // Trie root is decodeTables[0]. + // Values: >= 0 -> unicode character code. can be > 0xFFFF + // == UNASSIGNED -> unknown/unassigned sequence. + // == GB18030_CODE -> this is the end of a GB18030 4-byte sequence. + // <= NODE_START -> index of the next node in our trie to process next byte. + // <= SEQ_START -> index of the start of a character code sequence, in decodeTableSeq. + this.decodeTables = []; + this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node. + + // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. + this.decodeTableSeq = []; + + // Actual mapping tables consist of chunks. Use them to fill up decode tables. + for (var i = 0; i < mappingTable.length; i++) + this._addDecodeChunk(mappingTable[i]); + + this.defaultCharUnicode = iconv.defaultCharUnicode; + + + // Encode tables: Unicode -> DBCS. + + // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance. + // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null. + // Values: >= 0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.). + // == UNASSIGNED -> no conversion found. Output a default char. + // <= SEQ_START -> it's an index in encodeTableSeq, see below. The character starts a sequence. + this.encodeTable = []; + + // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of + // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key + // means end of sequence (needed when one sequence is a strict subsequence of another). + // Objects are kept separately from encodeTable to increase performance. + this.encodeTableSeq = []; + + // Some chars can be decoded, but need not be encoded. + var skipEncodeChars = {}; + if (codecOptions.encodeSkipVals) + for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) { + var val = codecOptions.encodeSkipVals[i]; + if (typeof val === 'number') + skipEncodeChars[val] = true; + else + for (var j = val.from; j <= val.to; j++) + skipEncodeChars[j] = true; + } + + // Use decode trie to recursively fill out encode tables. + this._fillEncodeTable(0, 0, skipEncodeChars); + + // Add more encoding pairs when needed. + if (codecOptions.encodeAdd) { + for (var uChar in codecOptions.encodeAdd) + if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar)) + this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]); + } + + this.defCharSB = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)]; + if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?']; + if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0); + + + // Load & create GB18030 tables when needed. + if (typeof codecOptions.gb18030 === 'function') { + this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges. + + // Add GB18030 decode tables. + var thirdByteNodeIdx = this.decodeTables.length; + var thirdByteNode = this.decodeTables[thirdByteNodeIdx] = UNASSIGNED_NODE.slice(0); + + var fourthByteNodeIdx = this.decodeTables.length; + var fourthByteNode = this.decodeTables[fourthByteNodeIdx] = UNASSIGNED_NODE.slice(0); + + for (var i = 0x81; i <= 0xFE; i++) { + var secondByteNodeIdx = NODE_START - this.decodeTables[0][i]; + var secondByteNode = this.decodeTables[secondByteNodeIdx]; + for (var j = 0x30; j <= 0x39; j++) + secondByteNode[j] = NODE_START - thirdByteNodeIdx; + } + for (var i = 0x81; i <= 0xFE; i++) + thirdByteNode[i] = NODE_START - fourthByteNodeIdx; + for (var i = 0x30; i <= 0x39; i++) + fourthByteNode[i] = GB18030_CODE + } +} + +DBCSCodec.prototype.encoder = DBCSEncoder; +DBCSCodec.prototype.decoder = DBCSDecoder; + +// Decoder helpers +DBCSCodec.prototype._getDecodeTrieNode = function(addr) { + var bytes = []; + for (; addr > 0; addr >>= 8) + bytes.push(addr & 0xFF); + if (bytes.length == 0) + bytes.push(0); + + var node = this.decodeTables[0]; + for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie. + var val = node[bytes[i]]; + + if (val == UNASSIGNED) { // Create new node. + node[bytes[i]] = NODE_START - this.decodeTables.length; + this.decodeTables.push(node = UNASSIGNED_NODE.slice(0)); + } + else if (val <= NODE_START) { // Existing node. + node = this.decodeTables[NODE_START - val]; + } + else + throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16)); + } + return node; +} + + +DBCSCodec.prototype._addDecodeChunk = function(chunk) { + // First element of chunk is the hex mbcs code where we start. + var curAddr = parseInt(chunk[0], 16); + + // Choose the decoding node where we'll write our chars. + var writeTable = this._getDecodeTrieNode(curAddr); + curAddr = curAddr & 0xFF; + + // Write all other elements of the chunk to the table. + for (var k = 1; k < chunk.length; k++) { + var part = chunk[k]; + if (typeof part === "string") { // String, write as-is. + for (var l = 0; l < part.length;) { + var code = part.charCodeAt(l++); + if (0xD800 <= code && code < 0xDC00) { // Decode surrogate + var codeTrail = part.charCodeAt(l++); + if (0xDC00 <= codeTrail && codeTrail < 0xE000) + writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00); + else + throw new Error("Incorrect surrogate pair in " + this.encodingName + " at chunk " + chunk[0]); + } + else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used) + var len = 0xFFF - code + 2; + var seq = []; + for (var m = 0; m < len; m++) + seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq. + + writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length; + this.decodeTableSeq.push(seq); + } + else + writeTable[curAddr++] = code; // Basic char + } + } + else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character. + var charCode = writeTable[curAddr - 1] + 1; + for (var l = 0; l < part; l++) + writeTable[curAddr++] = charCode++; + } + else + throw new Error("Incorrect type '" + typeof part + "' given in " + this.encodingName + " at chunk " + chunk[0]); + } + if (curAddr > 0xFF) + throw new Error("Incorrect chunk in " + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr); +} + +// Encoder helpers +DBCSCodec.prototype._getEncodeBucket = function(uCode) { + var high = uCode >> 8; // This could be > 0xFF because of astral characters. + if (this.encodeTable[high] === undefined) + this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand. + return this.encodeTable[high]; +} + +DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) { + var bucket = this._getEncodeBucket(uCode); + var low = uCode & 0xFF; + if (bucket[low] <= SEQ_START) + this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it. + else if (bucket[low] == UNASSIGNED) + bucket[low] = dbcsCode; +} + +DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) { + + // Get the root of character tree according to first character of the sequence. + var uCode = seq[0]; + var bucket = this._getEncodeBucket(uCode); + var low = uCode & 0xFF; + + var node; + if (bucket[low] <= SEQ_START) { + // There's already a sequence with - use it. + node = this.encodeTableSeq[SEQ_START-bucket[low]]; + } + else { + // There was no sequence object - allocate a new one. + node = {}; + if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence. + bucket[low] = SEQ_START - this.encodeTableSeq.length; + this.encodeTableSeq.push(node); + } + + // Traverse the character tree, allocating new nodes as needed. + for (var j = 1; j < seq.length-1; j++) { + var oldVal = node[uCode]; + if (typeof oldVal === 'object') + node = oldVal; + else { + node = node[uCode] = {} + if (oldVal !== undefined) + node[DEF_CHAR] = oldVal + } + } + + // Set the leaf to given dbcsCode. + uCode = seq[seq.length-1]; + node[uCode] = dbcsCode; +} + +DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) { + var node = this.decodeTables[nodeIdx]; + for (var i = 0; i < 0x100; i++) { + var uCode = node[i]; + var mbCode = prefix + i; + if (skipEncodeChars[mbCode]) + continue; + + if (uCode >= 0) + this._setEncodeChar(uCode, mbCode); + else if (uCode <= NODE_START) + this._fillEncodeTable(NODE_START - uCode, mbCode << 8, skipEncodeChars); + else if (uCode <= SEQ_START) + this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode); + } +} + + + +// == Encoder ================================================================== + +function DBCSEncoder(options, codec) { + // Encoder state + this.leadSurrogate = -1; + this.seqObj = undefined; + + // Static data + this.encodeTable = codec.encodeTable; + this.encodeTableSeq = codec.encodeTableSeq; + this.defaultCharSingleByte = codec.defCharSB; + this.gb18030 = codec.gb18030; +} + +DBCSEncoder.prototype.write = function(str) { + var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)), + leadSurrogate = this.leadSurrogate, + seqObj = this.seqObj, nextChar = -1, + i = 0, j = 0; + + while (true) { + // 0. Get next character. + if (nextChar === -1) { + if (i == str.length) break; + var uCode = str.charCodeAt(i++); + } + else { + var uCode = nextChar; + nextChar = -1; + } + + // 1. Handle surrogates. + if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates. + if (uCode < 0xDC00) { // We've got lead surrogate. + if (leadSurrogate === -1) { + leadSurrogate = uCode; + continue; + } else { + leadSurrogate = uCode; + // Double lead surrogate found. + uCode = UNASSIGNED; + } + } else { // We've got trail surrogate. + if (leadSurrogate !== -1) { + uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00); + leadSurrogate = -1; + } else { + // Incomplete surrogate pair - only trail surrogate found. + uCode = UNASSIGNED; + } + + } + } + else if (leadSurrogate !== -1) { + // Incomplete surrogate pair - only lead surrogate found. + nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char. + leadSurrogate = -1; + } + + // 2. Convert uCode character. + var dbcsCode = UNASSIGNED; + if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence + var resCode = seqObj[uCode]; + if (typeof resCode === 'object') { // Sequence continues. + seqObj = resCode; + continue; + + } else if (typeof resCode == 'number') { // Sequence finished. Write it. + dbcsCode = resCode; + + } else if (resCode == undefined) { // Current character is not part of the sequence. + + // Try default character for this sequence + resCode = seqObj[DEF_CHAR]; + if (resCode !== undefined) { + dbcsCode = resCode; // Found. Write it. + nextChar = uCode; // Current character will be written too in the next iteration. + + } else { + // TODO: What if we have no default? (resCode == undefined) + // Then, we should write first char of the sequence as-is and try the rest recursively. + // Didn't do it for now because no encoding has this situation yet. + // Currently, just skip the sequence and write current char. + } + } + seqObj = undefined; + } + else if (uCode >= 0) { // Regular character + var subtable = this.encodeTable[uCode >> 8]; + if (subtable !== undefined) + dbcsCode = subtable[uCode & 0xFF]; + + if (dbcsCode <= SEQ_START) { // Sequence start + seqObj = this.encodeTableSeq[SEQ_START-dbcsCode]; + continue; + } + + if (dbcsCode == UNASSIGNED && this.gb18030) { + // Use GB18030 algorithm to find character(s) to write. + var idx = findIdx(this.gb18030.uChars, uCode); + if (idx != -1) { + var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]); + newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600; + newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260; + newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10; + newBuf[j++] = 0x30 + dbcsCode; + continue; + } + } + } + + // 3. Write dbcsCode character. + if (dbcsCode === UNASSIGNED) + dbcsCode = this.defaultCharSingleByte; + + if (dbcsCode < 0x100) { + newBuf[j++] = dbcsCode; + } + else if (dbcsCode < 0x10000) { + newBuf[j++] = dbcsCode >> 8; // high byte + newBuf[j++] = dbcsCode & 0xFF; // low byte + } + else { + newBuf[j++] = dbcsCode >> 16; + newBuf[j++] = (dbcsCode >> 8) & 0xFF; + newBuf[j++] = dbcsCode & 0xFF; + } + } + + this.seqObj = seqObj; + this.leadSurrogate = leadSurrogate; + return newBuf.slice(0, j); +} + +DBCSEncoder.prototype.end = function() { + if (this.leadSurrogate === -1 && this.seqObj === undefined) + return; // All clean. Most often case. + + var newBuf = Buffer.alloc(10), j = 0; + + if (this.seqObj) { // We're in the sequence. + var dbcsCode = this.seqObj[DEF_CHAR]; + if (dbcsCode !== undefined) { // Write beginning of the sequence. + if (dbcsCode < 0x100) { + newBuf[j++] = dbcsCode; + } + else { + newBuf[j++] = dbcsCode >> 8; // high byte + newBuf[j++] = dbcsCode & 0xFF; // low byte + } + } else { + // See todo above. + } + this.seqObj = undefined; + } + + if (this.leadSurrogate !== -1) { + // Incomplete surrogate pair - only lead surrogate found. + newBuf[j++] = this.defaultCharSingleByte; + this.leadSurrogate = -1; + } + + return newBuf.slice(0, j); +} + +// Export for testing +DBCSEncoder.prototype.findIdx = findIdx; + + +// == Decoder ================================================================== + +function DBCSDecoder(options, codec) { + // Decoder state + this.nodeIdx = 0; + this.prevBuf = Buffer.alloc(0); + + // Static data + this.decodeTables = codec.decodeTables; + this.decodeTableSeq = codec.decodeTableSeq; + this.defaultCharUnicode = codec.defaultCharUnicode; + this.gb18030 = codec.gb18030; +} + +DBCSDecoder.prototype.write = function(buf) { + var newBuf = Buffer.alloc(buf.length*2), + nodeIdx = this.nodeIdx, + prevBuf = this.prevBuf, prevBufOffset = this.prevBuf.length, + seqStart = -this.prevBuf.length, // idx of the start of current parsed sequence. + uCode; + + if (prevBufOffset > 0) // Make prev buf overlap a little to make it easier to slice later. + prevBuf = Buffer.concat([prevBuf, buf.slice(0, 10)]); + + for (var i = 0, j = 0; i < buf.length; i++) { + var curByte = (i >= 0) ? buf[i] : prevBuf[i + prevBufOffset]; + + // Lookup in current trie node. + var uCode = this.decodeTables[nodeIdx][curByte]; + + if (uCode >= 0) { + // Normal character, just use it. + } + else if (uCode === UNASSIGNED) { // Unknown char. + // TODO: Callback with seq. + //var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset); + i = seqStart; // Try to parse again, after skipping first byte of the sequence ('i' will be incremented by 'for' cycle). + uCode = this.defaultCharUnicode.charCodeAt(0); + } + else if (uCode === GB18030_CODE) { + var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset); + var ptr = (curSeq[0]-0x81)*12600 + (curSeq[1]-0x30)*1260 + (curSeq[2]-0x81)*10 + (curSeq[3]-0x30); + var idx = findIdx(this.gb18030.gbChars, ptr); + uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx]; + } + else if (uCode <= NODE_START) { // Go to next trie node. + nodeIdx = NODE_START - uCode; + continue; + } + else if (uCode <= SEQ_START) { // Output a sequence of chars. + var seq = this.decodeTableSeq[SEQ_START - uCode]; + for (var k = 0; k < seq.length - 1; k++) { + uCode = seq[k]; + newBuf[j++] = uCode & 0xFF; + newBuf[j++] = uCode >> 8; + } + uCode = seq[seq.length-1]; + } + else + throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte); + + // Write the character to buffer, handling higher planes using surrogate pair. + if (uCode > 0xFFFF) { + uCode -= 0x10000; + var uCodeLead = 0xD800 + Math.floor(uCode / 0x400); + newBuf[j++] = uCodeLead & 0xFF; + newBuf[j++] = uCodeLead >> 8; + + uCode = 0xDC00 + uCode % 0x400; + } + newBuf[j++] = uCode & 0xFF; + newBuf[j++] = uCode >> 8; + + // Reset trie node. + nodeIdx = 0; seqStart = i+1; + } + + this.nodeIdx = nodeIdx; + this.prevBuf = (seqStart >= 0) ? buf.slice(seqStart) : prevBuf.slice(seqStart + prevBufOffset); + return newBuf.slice(0, j).toString('ucs2'); +} + +DBCSDecoder.prototype.end = function() { + var ret = ''; + + // Try to parse all remaining chars. + while (this.prevBuf.length > 0) { + // Skip 1 character in the buffer. + ret += this.defaultCharUnicode; + var buf = this.prevBuf.slice(1); + + // Parse remaining as usual. + this.prevBuf = Buffer.alloc(0); + this.nodeIdx = 0; + if (buf.length > 0) + ret += this.write(buf); + } + + this.nodeIdx = 0; + return ret; +} + +// Binary search for GB18030. Returns largest i such that table[i] <= val. +function findIdx(table, val) { + if (table[0] > val) + return -1; + + var l = 0, r = table.length; + while (l < r-1) { // always table[l] <= val < table[r] + var mid = l + Math.floor((r-l+1)/2); + if (table[mid] <= val) + l = mid; + else + r = mid; + } + return l; +} + diff --git a/node_modules/iconv-lite/encodings/dbcs-data.js b/node_modules/iconv-lite/encodings/dbcs-data.js new file mode 100644 index 0000000000000000000000000000000000000000..4b61914341f9165a4b54543d49e93af6b0d559cf --- /dev/null +++ b/node_modules/iconv-lite/encodings/dbcs-data.js @@ -0,0 +1,176 @@ +"use strict"; + +// Description of supported double byte encodings and aliases. +// Tables are not require()-d until they are needed to speed up library load. +// require()-s are direct to support Browserify. + +module.exports = { + + // == Japanese/ShiftJIS ==================================================== + // All japanese encodings are based on JIS X set of standards: + // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF. + // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. + // Has several variations in 1978, 1983, 1990 and 1997. + // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead. + // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233. + // 2 planes, first is superset of 0208, second - revised 0212. + // Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx) + + // Byte encodings are: + // * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte + // encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC. + // Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI. + // * EUC-JP: Up to 3 bytes per character. Used mostly on *nixes. + // 0x00-0x7F - lower part of 0201 + // 0x8E, 0xA1-0xDF - upper part of 0201 + // (0xA1-0xFE)x2 - 0208 plane (94x94). + // 0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94). + // * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon. + // Used as-is in ISO2022 family. + // * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, + // 0201-1976 Roman, 0208-1978, 0208-1983. + // * ISO2022-JP-1: Adds esc seq for 0212-1990. + // * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7. + // * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2. + // * ISO2022-JP-2004: Adds 0213-2004 Plane 1. + // + // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes. + // + // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html + + 'shiftjis': { + type: '_dbcs', + table: function() { return require('./tables/shiftjis.json') }, + encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E}, + encodeSkipVals: [{from: 0xED40, to: 0xF940}], + }, + 'csshiftjis': 'shiftjis', + 'mskanji': 'shiftjis', + 'sjis': 'shiftjis', + 'windows31j': 'shiftjis', + 'ms31j': 'shiftjis', + 'xsjis': 'shiftjis', + 'windows932': 'shiftjis', + 'ms932': 'shiftjis', + '932': 'shiftjis', + 'cp932': 'shiftjis', + + 'eucjp': { + type: '_dbcs', + table: function() { return require('./tables/eucjp.json') }, + encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E}, + }, + + // TODO: KDDI extension to Shift_JIS + // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes. + // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars. + + + // == Chinese/GBK ========================================================== + // http://en.wikipedia.org/wiki/GBK + // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder + + // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936 + 'gb2312': 'cp936', + 'gb231280': 'cp936', + 'gb23121980': 'cp936', + 'csgb2312': 'cp936', + 'csiso58gb231280': 'cp936', + 'euccn': 'cp936', + + // Microsoft's CP936 is a subset and approximation of GBK. + 'windows936': 'cp936', + 'ms936': 'cp936', + '936': 'cp936', + 'cp936': { + type: '_dbcs', + table: function() { return require('./tables/cp936.json') }, + }, + + // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other. + 'gbk': { + type: '_dbcs', + table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) }, + }, + 'xgbk': 'gbk', + 'isoir58': 'gbk', + + // GB18030 is an algorithmic extension of GBK. + // Main source: https://www.w3.org/TR/encoding/#gbk-encoder + // http://icu-project.org/docs/papers/gb18030.html + // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml + // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0 + 'gb18030': { + type: '_dbcs', + table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) }, + gb18030: function() { return require('./tables/gb18030-ranges.json') }, + encodeSkipVals: [0x80], + encodeAdd: {'€': 0xA2E3}, + }, + + 'chinese': 'gb18030', + + + // == Korean =============================================================== + // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same. + 'windows949': 'cp949', + 'ms949': 'cp949', + '949': 'cp949', + 'cp949': { + type: '_dbcs', + table: function() { return require('./tables/cp949.json') }, + }, + + 'cseuckr': 'cp949', + 'csksc56011987': 'cp949', + 'euckr': 'cp949', + 'isoir149': 'cp949', + 'korean': 'cp949', + 'ksc56011987': 'cp949', + 'ksc56011989': 'cp949', + 'ksc5601': 'cp949', + + + // == Big5/Taiwan/Hong Kong ================================================ + // There are lots of tables for Big5 and cp950. Please see the following links for history: + // http://moztw.org/docs/big5/ http://www.haible.de/bruno/charsets/conversion-tables/Big5.html + // Variations, in roughly number of defined chars: + // * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT + // * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/ + // * Big5-2003 (Taiwan standard) almost superset of cp950. + // * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers. + // * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. + // many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years. + // Plus, it has 4 combining sequences. + // Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299 + // because big5-hkscs is the only encoding to include astral characters in non-algorithmic way. + // Implementations are not consistent within browsers; sometimes labeled as just big5. + // MS Internet Explorer switches from big5 to big5-hkscs when a patch applied. + // Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31 + // In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s. + // Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt + // http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt + // + // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder + // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong. + + 'windows950': 'cp950', + 'ms950': 'cp950', + '950': 'cp950', + 'cp950': { + type: '_dbcs', + table: function() { return require('./tables/cp950.json') }, + }, + + // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus. + 'big5': 'big5hkscs', + 'big5hkscs': { + type: '_dbcs', + table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) }, + encodeSkipVals: [0xa2cc], + }, + + 'cnbig5': 'big5hkscs', + 'csbig5': 'big5hkscs', + 'xxbig5': 'big5hkscs', +}; diff --git a/node_modules/iconv-lite/encodings/index.js b/node_modules/iconv-lite/encodings/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e30400317c18fb2fd374e01d52c8f815976db6a5 --- /dev/null +++ b/node_modules/iconv-lite/encodings/index.js @@ -0,0 +1,22 @@ +"use strict"; + +// Update this array if you add/rename/remove files in this directory. +// We support Browserify by skipping automatic module discovery and requiring modules directly. +var modules = [ + require("./internal"), + require("./utf16"), + require("./utf7"), + require("./sbcs-codec"), + require("./sbcs-data"), + require("./sbcs-data-generated"), + require("./dbcs-codec"), + require("./dbcs-data"), +]; + +// Put all encoding/alias/codec definitions to single object and export it. +for (var i = 0; i < modules.length; i++) { + var module = modules[i]; + for (var enc in module) + if (Object.prototype.hasOwnProperty.call(module, enc)) + exports[enc] = module[enc]; +} diff --git a/node_modules/iconv-lite/encodings/internal.js b/node_modules/iconv-lite/encodings/internal.js new file mode 100644 index 0000000000000000000000000000000000000000..05ce38b276eee23753837bea9df92a96e5d02c1a --- /dev/null +++ b/node_modules/iconv-lite/encodings/internal.js @@ -0,0 +1,188 @@ +"use strict"; +var Buffer = require("safer-buffer").Buffer; + +// Export Node.js internal encodings. + +module.exports = { + // Encodings + utf8: { type: "_internal", bomAware: true}, + cesu8: { type: "_internal", bomAware: true}, + unicode11utf8: "utf8", + + ucs2: { type: "_internal", bomAware: true}, + utf16le: "ucs2", + + binary: { type: "_internal" }, + base64: { type: "_internal" }, + hex: { type: "_internal" }, + + // Codec. + _internal: InternalCodec, +}; + +//------------------------------------------------------------------------------ + +function InternalCodec(codecOptions, iconv) { + this.enc = codecOptions.encodingName; + this.bomAware = codecOptions.bomAware; + + if (this.enc === "base64") + this.encoder = InternalEncoderBase64; + else if (this.enc === "cesu8") { + this.enc = "utf8"; // Use utf8 for decoding. + this.encoder = InternalEncoderCesu8; + + // Add decoder for versions of Node not supporting CESU-8 + if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') { + this.decoder = InternalDecoderCesu8; + this.defaultCharUnicode = iconv.defaultCharUnicode; + } + } +} + +InternalCodec.prototype.encoder = InternalEncoder; +InternalCodec.prototype.decoder = InternalDecoder; + +//------------------------------------------------------------------------------ + +// We use node.js internal decoder. Its signature is the same as ours. +var StringDecoder = require('string_decoder').StringDecoder; + +if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method. + StringDecoder.prototype.end = function() {}; + + +function InternalDecoder(options, codec) { + StringDecoder.call(this, codec.enc); +} + +InternalDecoder.prototype = StringDecoder.prototype; + + +//------------------------------------------------------------------------------ +// Encoder is mostly trivial + +function InternalEncoder(options, codec) { + this.enc = codec.enc; +} + +InternalEncoder.prototype.write = function(str) { + return Buffer.from(str, this.enc); +} + +InternalEncoder.prototype.end = function() { +} + + +//------------------------------------------------------------------------------ +// Except base64 encoder, which must keep its state. + +function InternalEncoderBase64(options, codec) { + this.prevStr = ''; +} + +InternalEncoderBase64.prototype.write = function(str) { + str = this.prevStr + str; + var completeQuads = str.length - (str.length % 4); + this.prevStr = str.slice(completeQuads); + str = str.slice(0, completeQuads); + + return Buffer.from(str, "base64"); +} + +InternalEncoderBase64.prototype.end = function() { + return Buffer.from(this.prevStr, "base64"); +} + + +//------------------------------------------------------------------------------ +// CESU-8 encoder is also special. + +function InternalEncoderCesu8(options, codec) { +} + +InternalEncoderCesu8.prototype.write = function(str) { + var buf = Buffer.alloc(str.length * 3), bufIdx = 0; + for (var i = 0; i < str.length; i++) { + var charCode = str.charCodeAt(i); + // Naive implementation, but it works because CESU-8 is especially easy + // to convert from UTF-16 (which all JS strings are encoded in). + if (charCode < 0x80) + buf[bufIdx++] = charCode; + else if (charCode < 0x800) { + buf[bufIdx++] = 0xC0 + (charCode >>> 6); + buf[bufIdx++] = 0x80 + (charCode & 0x3f); + } + else { // charCode will always be < 0x10000 in javascript. + buf[bufIdx++] = 0xE0 + (charCode >>> 12); + buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f); + buf[bufIdx++] = 0x80 + (charCode & 0x3f); + } + } + return buf.slice(0, bufIdx); +} + +InternalEncoderCesu8.prototype.end = function() { +} + +//------------------------------------------------------------------------------ +// CESU-8 decoder is not implemented in Node v4.0+ + +function InternalDecoderCesu8(options, codec) { + this.acc = 0; + this.contBytes = 0; + this.accBytes = 0; + this.defaultCharUnicode = codec.defaultCharUnicode; +} + +InternalDecoderCesu8.prototype.write = function(buf) { + var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, + res = ''; + for (var i = 0; i < buf.length; i++) { + var curByte = buf[i]; + if ((curByte & 0xC0) !== 0x80) { // Leading byte + if (contBytes > 0) { // Previous code is invalid + res += this.defaultCharUnicode; + contBytes = 0; + } + + if (curByte < 0x80) { // Single-byte code + res += String.fromCharCode(curByte); + } else if (curByte < 0xE0) { // Two-byte code + acc = curByte & 0x1F; + contBytes = 1; accBytes = 1; + } else if (curByte < 0xF0) { // Three-byte code + acc = curByte & 0x0F; + contBytes = 2; accBytes = 1; + } else { // Four or more are not supported for CESU-8. + res += this.defaultCharUnicode; + } + } else { // Continuation byte + if (contBytes > 0) { // We're waiting for it. + acc = (acc << 6) | (curByte & 0x3f); + contBytes--; accBytes++; + if (contBytes === 0) { + // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80) + if (accBytes === 2 && acc < 0x80 && acc > 0) + res += this.defaultCharUnicode; + else if (accBytes === 3 && acc < 0x800) + res += this.defaultCharUnicode; + else + // Actually add character. + res += String.fromCharCode(acc); + } + } else { // Unexpected continuation byte + res += this.defaultCharUnicode; + } + } + } + this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes; + return res; +} + +InternalDecoderCesu8.prototype.end = function() { + var res = 0; + if (this.contBytes > 0) + res += this.defaultCharUnicode; + return res; +} diff --git a/node_modules/iconv-lite/encodings/sbcs-codec.js b/node_modules/iconv-lite/encodings/sbcs-codec.js new file mode 100644 index 0000000000000000000000000000000000000000..abac5ffaac97da29fa5c5d8aedf5b47763fc7c58 --- /dev/null +++ b/node_modules/iconv-lite/encodings/sbcs-codec.js @@ -0,0 +1,72 @@ +"use strict"; +var Buffer = require("safer-buffer").Buffer; + +// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that +// correspond to encoded bytes (if 128 - then lower half is ASCII). + +exports._sbcs = SBCSCodec; +function SBCSCodec(codecOptions, iconv) { + if (!codecOptions) + throw new Error("SBCS codec is called without the data.") + + // Prepare char buffer for decoding. + if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256)) + throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)"); + + if (codecOptions.chars.length === 128) { + var asciiString = ""; + for (var i = 0; i < 128; i++) + asciiString += String.fromCharCode(i); + codecOptions.chars = asciiString + codecOptions.chars; + } + + this.decodeBuf = Buffer.from(codecOptions.chars, 'ucs2'); + + // Encoding buffer. + var encodeBuf = Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0)); + + for (var i = 0; i < codecOptions.chars.length; i++) + encodeBuf[codecOptions.chars.charCodeAt(i)] = i; + + this.encodeBuf = encodeBuf; +} + +SBCSCodec.prototype.encoder = SBCSEncoder; +SBCSCodec.prototype.decoder = SBCSDecoder; + + +function SBCSEncoder(options, codec) { + this.encodeBuf = codec.encodeBuf; +} + +SBCSEncoder.prototype.write = function(str) { + var buf = Buffer.alloc(str.length); + for (var i = 0; i < str.length; i++) + buf[i] = this.encodeBuf[str.charCodeAt(i)]; + + return buf; +} + +SBCSEncoder.prototype.end = function() { +} + + +function SBCSDecoder(options, codec) { + this.decodeBuf = codec.decodeBuf; +} + +SBCSDecoder.prototype.write = function(buf) { + // Strings are immutable in JS -> we use ucs2 buffer to speed up computations. + var decodeBuf = this.decodeBuf; + var newBuf = Buffer.alloc(buf.length*2); + var idx1 = 0, idx2 = 0; + for (var i = 0; i < buf.length; i++) { + idx1 = buf[i]*2; idx2 = i*2; + newBuf[idx2] = decodeBuf[idx1]; + newBuf[idx2+1] = decodeBuf[idx1+1]; + } + return newBuf.toString('ucs2'); +} + +SBCSDecoder.prototype.end = function() { +} diff --git a/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/node_modules/iconv-lite/encodings/sbcs-data-generated.js new file mode 100644 index 0000000000000000000000000000000000000000..9b4823607b6071c67dd7b553767bfee98a49de1c --- /dev/null +++ b/node_modules/iconv-lite/encodings/sbcs-data-generated.js @@ -0,0 +1,451 @@ +"use strict"; + +// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script. +module.exports = { + "437": "cp437", + "737": "cp737", + "775": "cp775", + "850": "cp850", + "852": "cp852", + "855": "cp855", + "856": "cp856", + "857": "cp857", + "858": "cp858", + "860": "cp860", + "861": "cp861", + "862": "cp862", + "863": "cp863", + "864": "cp864", + "865": "cp865", + "866": "cp866", + "869": "cp869", + "874": "windows874", + "922": "cp922", + "1046": "cp1046", + "1124": "cp1124", + "1125": "cp1125", + "1129": "cp1129", + "1133": "cp1133", + "1161": "cp1161", + "1162": "cp1162", + "1163": "cp1163", + "1250": "windows1250", + "1251": "windows1251", + "1252": "windows1252", + "1253": "windows1253", + "1254": "windows1254", + "1255": "windows1255", + "1256": "windows1256", + "1257": "windows1257", + "1258": "windows1258", + "28591": "iso88591", + "28592": "iso88592", + "28593": "iso88593", + "28594": "iso88594", + "28595": "iso88595", + "28596": "iso88596", + "28597": "iso88597", + "28598": "iso88598", + "28599": "iso88599", + "28600": "iso885910", + "28601": "iso885911", + "28603": "iso885913", + "28604": "iso885914", + "28605": "iso885915", + "28606": "iso885916", + "windows874": { + "type": "_sbcs", + "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����" + }, + "win874": "windows874", + "cp874": "windows874", + "windows1250": { + "type": "_sbcs", + "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙" + }, + "win1250": "windows1250", + "cp1250": "windows1250", + "windows1251": { + "type": "_sbcs", + "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя" + }, + "win1251": "windows1251", + "cp1251": "windows1251", + "windows1252": { + "type": "_sbcs", + "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ" + }, + "win1252": "windows1252", + "cp1252": "windows1252", + "windows1253": { + "type": "_sbcs", + "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�" + }, + "win1253": "windows1253", + "cp1253": "windows1253", + "windows1254": { + "type": "_sbcs", + "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ" + }, + "win1254": "windows1254", + "cp1254": "windows1254", + "windows1255": { + "type": "_sbcs", + "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�" + }, + "win1255": "windows1255", + "cp1255": "windows1255", + "windows1256": { + "type": "_sbcs", + "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے" + }, + "win1256": "windows1256", + "cp1256": "windows1256", + "windows1257": { + "type": "_sbcs", + "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙" + }, + "win1257": "windows1257", + "cp1257": "windows1257", + "windows1258": { + "type": "_sbcs", + "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ" + }, + "win1258": "windows1258", + "cp1258": "windows1258", + "iso88591": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ" + }, + "cp28591": "iso88591", + "iso88592": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙" + }, + "cp28592": "iso88592", + "iso88593": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙" + }, + "cp28593": "iso88593", + "iso88594": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙" + }, + "cp28594": "iso88594", + "iso88595": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ" + }, + "cp28595": "iso88595", + "iso88596": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������" + }, + "cp28596": "iso88596", + "iso88597": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�" + }, + "cp28597": "iso88597", + "iso88598": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�" + }, + "cp28598": "iso88598", + "iso88599": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ" + }, + "cp28599": "iso88599", + "iso885910": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ" + }, + "cp28600": "iso885910", + "iso885911": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����" + }, + "cp28601": "iso885911", + "iso885913": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’" + }, + "cp28603": "iso885913", + "iso885914": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ" + }, + "cp28604": "iso885914", + "iso885915": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ" + }, + "cp28605": "iso885915", + "iso885916": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ" + }, + "cp28606": "iso885916", + "cp437": { + "type": "_sbcs", + "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ " + }, + "ibm437": "cp437", + "csibm437": "cp437", + "cp737": { + "type": "_sbcs", + "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ " + }, + "ibm737": "cp737", + "csibm737": "cp737", + "cp775": { + "type": "_sbcs", + "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ " + }, + "ibm775": "cp775", + "csibm775": "cp775", + "cp850": { + "type": "_sbcs", + "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ " + }, + "ibm850": "cp850", + "csibm850": "cp850", + "cp852": { + "type": "_sbcs", + "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ " + }, + "ibm852": "cp852", + "csibm852": "cp852", + "cp855": { + "type": "_sbcs", + "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ " + }, + "ibm855": "cp855", + "csibm855": "cp855", + "cp856": { + "type": "_sbcs", + "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ " + }, + "ibm856": "cp856", + "csibm856": "cp856", + "cp857": { + "type": "_sbcs", + "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ " + }, + "ibm857": "cp857", + "csibm857": "cp857", + "cp858": { + "type": "_sbcs", + "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ " + }, + "ibm858": "cp858", + "csibm858": "cp858", + "cp860": { + "type": "_sbcs", + "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ " + }, + "ibm860": "cp860", + "csibm860": "cp860", + "cp861": { + "type": "_sbcs", + "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ " + }, + "ibm861": "cp861", + "csibm861": "cp861", + "cp862": { + "type": "_sbcs", + "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ " + }, + "ibm862": "cp862", + "csibm862": "cp862", + "cp863": { + "type": "_sbcs", + "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ " + }, + "ibm863": "cp863", + "csibm863": "cp863", + "cp864": { + "type": "_sbcs", + "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�" + }, + "ibm864": "cp864", + "csibm864": "cp864", + "cp865": { + "type": "_sbcs", + "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ " + }, + "ibm865": "cp865", + "csibm865": "cp865", + "cp866": { + "type": "_sbcs", + "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ " + }, + "ibm866": "cp866", + "csibm866": "cp866", + "cp869": { + "type": "_sbcs", + "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ " + }, + "ibm869": "cp869", + "csibm869": "cp869", + "cp922": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ" + }, + "ibm922": "cp922", + "csibm922": "cp922", + "cp1046": { + "type": "_sbcs", + "chars": "ﺈ×÷ﹱˆ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�" + }, + "ibm1046": "cp1046", + "csibm1046": "cp1046", + "cp1124": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ" + }, + "ibm1124": "cp1124", + "csibm1124": "cp1124", + "cp1125": { + "type": "_sbcs", + "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ " + }, + "ibm1125": "cp1125", + "csibm1125": "cp1125", + "cp1129": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ" + }, + "ibm1129": "cp1129", + "csibm1129": "cp1129", + "cp1133": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�" + }, + "ibm1133": "cp1133", + "csibm1133": "cp1133", + "cp1161": { + "type": "_sbcs", + "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ " + }, + "ibm1161": "cp1161", + "csibm1161": "cp1161", + "cp1162": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����" + }, + "ibm1162": "cp1162", + "csibm1162": "cp1162", + "cp1163": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ" + }, + "ibm1163": "cp1163", + "csibm1163": "cp1163", + "maccroatian": { + "type": "_sbcs", + "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ" + }, + "maccyrillic": { + "type": "_sbcs", + "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤" + }, + "macgreek": { + "type": "_sbcs", + "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�" + }, + "maciceland": { + "type": "_sbcs", + "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ" + }, + "macroman": { + "type": "_sbcs", + "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ" + }, + "macromania": { + "type": "_sbcs", + "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ" + }, + "macthai": { + "type": "_sbcs", + "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����" + }, + "macturkish": { + "type": "_sbcs", + "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ" + }, + "macukraine": { + "type": "_sbcs", + "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤" + }, + "koi8r": { + "type": "_sbcs", + "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ" + }, + "koi8u": { + "type": "_sbcs", + "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ" + }, + "koi8ru": { + "type": "_sbcs", + "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ" + }, + "koi8t": { + "type": "_sbcs", + "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ" + }, + "armscii8": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�" + }, + "rk1048": { + "type": "_sbcs", + "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя" + }, + "tcvn": { + "type": "_sbcs", + "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ" + }, + "georgianacademy": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ" + }, + "georgianps": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ" + }, + "pt154": { + "type": "_sbcs", + "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя" + }, + "viscii": { + "type": "_sbcs", + "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ" + }, + "iso646cn": { + "type": "_sbcs", + "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������" + }, + "iso646jp": { + "type": "_sbcs", + "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������" + }, + "hproman8": { + "type": "_sbcs", + "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�" + }, + "macintosh": { + "type": "_sbcs", + "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ" + }, + "ascii": { + "type": "_sbcs", + "chars": "��������������������������������������������������������������������������������������������������������������������������������" + }, + "tis620": { + "type": "_sbcs", + "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����" + } +} \ No newline at end of file diff --git a/node_modules/iconv-lite/encodings/sbcs-data.js b/node_modules/iconv-lite/encodings/sbcs-data.js new file mode 100644 index 0000000000000000000000000000000000000000..fdb81a39ac985322057f18f455f9f1160e7ac17f --- /dev/null +++ b/node_modules/iconv-lite/encodings/sbcs-data.js @@ -0,0 +1,174 @@ +"use strict"; + +// Manually added data to be used by sbcs codec in addition to generated one. + +module.exports = { + // Not supported by iconv, not sure why. + "10029": "maccenteuro", + "maccenteuro": { + "type": "_sbcs", + "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ" + }, + + "808": "cp808", + "ibm808": "cp808", + "cp808": { + "type": "_sbcs", + "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ " + }, + + "mik": { + "type": "_sbcs", + "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя└┴┬├─┼╣║╚╔╩╦╠═╬┐░▒▓│┤№§╗╝┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ " + }, + + // Aliases of generated encodings. + "ascii8bit": "ascii", + "usascii": "ascii", + "ansix34": "ascii", + "ansix341968": "ascii", + "ansix341986": "ascii", + "csascii": "ascii", + "cp367": "ascii", + "ibm367": "ascii", + "isoir6": "ascii", + "iso646us": "ascii", + "iso646irv": "ascii", + "us": "ascii", + + "latin1": "iso88591", + "latin2": "iso88592", + "latin3": "iso88593", + "latin4": "iso88594", + "latin5": "iso88599", + "latin6": "iso885910", + "latin7": "iso885913", + "latin8": "iso885914", + "latin9": "iso885915", + "latin10": "iso885916", + + "csisolatin1": "iso88591", + "csisolatin2": "iso88592", + "csisolatin3": "iso88593", + "csisolatin4": "iso88594", + "csisolatincyrillic": "iso88595", + "csisolatinarabic": "iso88596", + "csisolatingreek" : "iso88597", + "csisolatinhebrew": "iso88598", + "csisolatin5": "iso88599", + "csisolatin6": "iso885910", + + "l1": "iso88591", + "l2": "iso88592", + "l3": "iso88593", + "l4": "iso88594", + "l5": "iso88599", + "l6": "iso885910", + "l7": "iso885913", + "l8": "iso885914", + "l9": "iso885915", + "l10": "iso885916", + + "isoir14": "iso646jp", + "isoir57": "iso646cn", + "isoir100": "iso88591", + "isoir101": "iso88592", + "isoir109": "iso88593", + "isoir110": "iso88594", + "isoir144": "iso88595", + "isoir127": "iso88596", + "isoir126": "iso88597", + "isoir138": "iso88598", + "isoir148": "iso88599", + "isoir157": "iso885910", + "isoir166": "tis620", + "isoir179": "iso885913", + "isoir199": "iso885914", + "isoir203": "iso885915", + "isoir226": "iso885916", + + "cp819": "iso88591", + "ibm819": "iso88591", + + "cyrillic": "iso88595", + + "arabic": "iso88596", + "arabic8": "iso88596", + "ecma114": "iso88596", + "asmo708": "iso88596", + + "greek" : "iso88597", + "greek8" : "iso88597", + "ecma118" : "iso88597", + "elot928" : "iso88597", + + "hebrew": "iso88598", + "hebrew8": "iso88598", + + "turkish": "iso88599", + "turkish8": "iso88599", + + "thai": "iso885911", + "thai8": "iso885911", + + "celtic": "iso885914", + "celtic8": "iso885914", + "isoceltic": "iso885914", + + "tis6200": "tis620", + "tis62025291": "tis620", + "tis62025330": "tis620", + + "10000": "macroman", + "10006": "macgreek", + "10007": "maccyrillic", + "10079": "maciceland", + "10081": "macturkish", + + "cspc8codepage437": "cp437", + "cspc775baltic": "cp775", + "cspc850multilingual": "cp850", + "cspcp852": "cp852", + "cspc862latinhebrew": "cp862", + "cpgr": "cp869", + + "msee": "cp1250", + "mscyrl": "cp1251", + "msansi": "cp1252", + "msgreek": "cp1253", + "msturk": "cp1254", + "mshebr": "cp1255", + "msarab": "cp1256", + "winbaltrim": "cp1257", + + "cp20866": "koi8r", + "20866": "koi8r", + "ibm878": "koi8r", + "cskoi8r": "koi8r", + + "cp21866": "koi8u", + "21866": "koi8u", + "ibm1168": "koi8u", + + "strk10482002": "rk1048", + + "tcvn5712": "tcvn", + "tcvn57121": "tcvn", + + "gb198880": "iso646cn", + "cn": "iso646cn", + + "csiso14jisc6220ro": "iso646jp", + "jisc62201969ro": "iso646jp", + "jp": "iso646jp", + + "cshproman8": "hproman8", + "r8": "hproman8", + "roman8": "hproman8", + "xroman8": "hproman8", + "ibm1051": "hproman8", + + "mac": "macintosh", + "csmacintosh": "macintosh", +}; + diff --git a/node_modules/iconv-lite/encodings/tables/big5-added.json b/node_modules/iconv-lite/encodings/tables/big5-added.json new file mode 100644 index 0000000000000000000000000000000000000000..3c3d3c2f7b14c6a570e58184f68ef0894a5f812d --- /dev/null +++ b/node_modules/iconv-lite/encodings/tables/big5-added.json @@ -0,0 +1,122 @@ +[ +["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"], +["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"], +["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"], +["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒ࿿Ê̄Ế࿿Ê̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"], +["88a1","ǜü࿿ê̄ế࿿ê̌ềêɡ⏚⏛"], +["8940","𪎩𡅅"], +["8943","攊"], +["8946","丽滝鵎釟"], +["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"], +["89a1","琑糼緍楆竉刧"], +["89ab","醌碸酞肼"], +["89b0","贋胶𠧧"], +["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"], +["89c1","溚舾甙"], +["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"], +["8a40","𧶄唥"], +["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"], +["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"], +["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"], +["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"], +["8aac","䠋𠆩㿺塳𢶍"], +["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"], +["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"], +["8ac9","𪘁𠸉𢫏𢳉"], +["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"], +["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"], +["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"], +["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"], +["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"], +["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"], +["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"], +["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"], +["8ca1","𣏹椙橃𣱣泿"], +["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"], +["8cc9","顨杫䉶圽"], +["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"], +["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"], +["8d40","𠮟"], +["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"], +["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"], +["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"], +["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"], +["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"], +["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"], +["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"], +["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"], +["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"], +["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"], +["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"], +["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"], +["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"], +["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"], +["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"], +["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"], +["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"], +["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"], +["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"], +["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"], +["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"], +["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"], +["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"], +["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"], +["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"], +["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"], +["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"], +["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"], +["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"], +["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"], +["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"], +["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"], +["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"], +["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"], +["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"], +["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"], +["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"], +["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"], +["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"], +["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"], +["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"], +["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"], +["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"], +["9fae","酙隁酜"], +["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"], +["9fc1","𤤙盖鮝个𠳔莾衂"], +["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"], +["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"], +["9fe7","毺蠘罸"], +["9feb","嘠𪙊蹷齓"], +["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"], +["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"], +["a055","𡠻𦸅"], +["a058","詾𢔛"], +["a05b","惽癧髗鵄鍮鮏蟵"], 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+["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"], +["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"], +["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"], +["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"], +["fea1","𤅟𤩹𨮏孆𨰃𡢞瓈𡦈甎瓩甞𨻙𡩋寗𨺬鎅畍畊畧畮𤾂㼄𤴓疎瑝疞疴瘂瘬癑癏癯癶𦏵皐臯㟸𦤑𦤎皡皥皷盌𦾟葢𥂝𥅽𡸜眞眦着撯𥈠睘𣊬瞯𨥤𨥨𡛁矴砉𡍶𤨒棊碯磇磓隥礮𥗠磗礴碱𧘌辸袄𨬫𦂃𢘜禆褀椂禀𥡗禝𧬹礼禩渪𧄦㺨秆𩄍秔"] +] diff --git a/node_modules/iconv-lite/encodings/tables/cp936.json b/node_modules/iconv-lite/encodings/tables/cp936.json new file mode 100644 index 0000000000000000000000000000000000000000..49ddb9a1d68fd76a82904ef694de6b2770c04575 --- /dev/null +++ b/node_modules/iconv-lite/encodings/tables/cp936.json @@ -0,0 +1,264 @@ +[ +["0","\u0000",127,"€"], +["8140","丂丄丅丆丏丒丗丟丠両丣並丩丮丯丱丳丵丷丼乀乁乂乄乆乊乑乕乗乚乛乢乣乤乥乧乨乪",5,"乲乴",9,"乿",6,"亇亊"], 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+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"], +["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"], +["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"] +] diff --git a/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json new file mode 100644 index 0000000000000000000000000000000000000000..85c6934757761e98580abf0c26c351b6fdfd6ad5 --- /dev/null +++ b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json @@ -0,0 +1 @@ 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+["f240","",62], +["f280","",124], +["f340","",62], +["f380","",124], +["f440","",62], +["f480","",124], +["f540","",62], +["f580","",124], +["f640","",62], +["f680","",124], +["f740","",62], +["f780","",124], +["f840","",62], +["f880","",124], +["f940",""], +["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"], +["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"], +["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"], +["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"], +["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"] +] diff --git a/node_modules/iconv-lite/encodings/utf16.js b/node_modules/iconv-lite/encodings/utf16.js new file mode 100644 index 0000000000000000000000000000000000000000..54765aeee2f11ec423c0b719cd424bed876d6402 --- /dev/null +++ b/node_modules/iconv-lite/encodings/utf16.js @@ -0,0 +1,177 @@ +"use strict"; +var Buffer = require("safer-buffer").Buffer; + +// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js + +// == UTF16-BE codec. ========================================================== + +exports.utf16be = Utf16BECodec; +function Utf16BECodec() { +} + +Utf16BECodec.prototype.encoder = Utf16BEEncoder; +Utf16BECodec.prototype.decoder = Utf16BEDecoder; +Utf16BECodec.prototype.bomAware = true; + + +// -- Encoding + +function Utf16BEEncoder() { +} + +Utf16BEEncoder.prototype.write = function(str) { + var buf = Buffer.from(str, 'ucs2'); + for (var i = 0; i < buf.length; i += 2) { + var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp; + } + return buf; +} + +Utf16BEEncoder.prototype.end = function() { +} + + +// -- Decoding + +function Utf16BEDecoder() { + this.overflowByte = -1; +} + +Utf16BEDecoder.prototype.write = function(buf) { + if (buf.length == 0) + return ''; + + var buf2 = Buffer.alloc(buf.length + 1), + i = 0, j = 0; + + if (this.overflowByte !== -1) { + buf2[0] = buf[0]; + buf2[1] = this.overflowByte; + i = 1; j = 2; + } + + for (; i < buf.length-1; i += 2, j+= 2) { + buf2[j] = buf[i+1]; + buf2[j+1] = buf[i]; + } + + this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1; + + return buf2.slice(0, j).toString('ucs2'); +} + +Utf16BEDecoder.prototype.end = function() { +} + + +// == UTF-16 codec ============================================================= +// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic. +// Defaults to UTF-16LE, as it's prevalent and default in Node. +// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le +// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'}); + +// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false). + +exports.utf16 = Utf16Codec; +function Utf16Codec(codecOptions, iconv) { + this.iconv = iconv; +} + +Utf16Codec.prototype.encoder = Utf16Encoder; +Utf16Codec.prototype.decoder = Utf16Decoder; + + +// -- Encoding (pass-through) + +function Utf16Encoder(options, codec) { + options = options || {}; + if (options.addBOM === undefined) + options.addBOM = true; + this.encoder = codec.iconv.getEncoder('utf-16le', options); +} + +Utf16Encoder.prototype.write = function(str) { + return this.encoder.write(str); +} + +Utf16Encoder.prototype.end = function() { + return this.encoder.end(); +} + + +// -- Decoding + +function Utf16Decoder(options, codec) { + this.decoder = null; + this.initialBytes = []; + this.initialBytesLen = 0; + + this.options = options || {}; + this.iconv = codec.iconv; +} + +Utf16Decoder.prototype.write = function(buf) { + if (!this.decoder) { + // Codec is not chosen yet. Accumulate initial bytes. + this.initialBytes.push(buf); + this.initialBytesLen += buf.length; + + if (this.initialBytesLen < 16) // We need more bytes to use space heuristic (see below) + return ''; + + // We have enough bytes -> detect endianness. + var buf = Buffer.concat(this.initialBytes), + encoding = detectEncoding(buf, this.options.defaultEncoding); + this.decoder = this.iconv.getDecoder(encoding, this.options); + this.initialBytes.length = this.initialBytesLen = 0; + } + + return this.decoder.write(buf); +} + +Utf16Decoder.prototype.end = function() { + if (!this.decoder) { + var buf = Buffer.concat(this.initialBytes), + encoding = detectEncoding(buf, this.options.defaultEncoding); + this.decoder = this.iconv.getDecoder(encoding, this.options); + + var res = this.decoder.write(buf), + trail = this.decoder.end(); + + return trail ? (res + trail) : res; + } + return this.decoder.end(); +} + +function detectEncoding(buf, defaultEncoding) { + var enc = defaultEncoding || 'utf-16le'; + + if (buf.length >= 2) { + // Check BOM. + if (buf[0] == 0xFE && buf[1] == 0xFF) // UTF-16BE BOM + enc = 'utf-16be'; + else if (buf[0] == 0xFF && buf[1] == 0xFE) // UTF-16LE BOM + enc = 'utf-16le'; + else { + // No BOM found. Try to deduce encoding from initial content. + // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon. + // So, we count ASCII as if it was LE or BE, and decide from that. + var asciiCharsLE = 0, asciiCharsBE = 0, // Counts of chars in both positions + _len = Math.min(buf.length - (buf.length % 2), 64); // Len is always even. + + for (var i = 0; i < _len; i += 2) { + if (buf[i] === 0 && buf[i+1] !== 0) asciiCharsBE++; + if (buf[i] !== 0 && buf[i+1] === 0) asciiCharsLE++; + } + + if (asciiCharsBE > asciiCharsLE) + enc = 'utf-16be'; + else if (asciiCharsBE < asciiCharsLE) + enc = 'utf-16le'; + } + } + + return enc; +} + + diff --git a/node_modules/iconv-lite/encodings/utf7.js b/node_modules/iconv-lite/encodings/utf7.js new file mode 100644 index 0000000000000000000000000000000000000000..b7631c23a801b0275c1f12a9d1a8fe00d8f51f0c --- /dev/null +++ b/node_modules/iconv-lite/encodings/utf7.js @@ -0,0 +1,290 @@ +"use strict"; +var Buffer = require("safer-buffer").Buffer; + +// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152 +// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3 + +exports.utf7 = Utf7Codec; +exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7 +function Utf7Codec(codecOptions, iconv) { + this.iconv = iconv; +}; + +Utf7Codec.prototype.encoder = Utf7Encoder; +Utf7Codec.prototype.decoder = Utf7Decoder; +Utf7Codec.prototype.bomAware = true; + + +// -- Encoding + +var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g; + +function Utf7Encoder(options, codec) { + this.iconv = codec.iconv; +} + +Utf7Encoder.prototype.write = function(str) { + // Naive implementation. + // Non-direct chars are encoded as "+-"; single "+" char is encoded as "+-". + return Buffer.from(str.replace(nonDirectChars, function(chunk) { + return "+" + (chunk === '+' ? '' : + this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) + + "-"; + }.bind(this))); +} + +Utf7Encoder.prototype.end = function() { +} + + +// -- Decoding + +function Utf7Decoder(options, codec) { + this.iconv = codec.iconv; + this.inBase64 = false; + this.base64Accum = ''; +} + +var base64Regex = /[A-Za-z0-9\/+]/; +var base64Chars = []; +for (var i = 0; i < 256; i++) + base64Chars[i] = base64Regex.test(String.fromCharCode(i)); + +var plusChar = '+'.charCodeAt(0), + minusChar = '-'.charCodeAt(0), + andChar = '&'.charCodeAt(0); + +Utf7Decoder.prototype.write = function(buf) { + var res = "", lastI = 0, + inBase64 = this.inBase64, + base64Accum = this.base64Accum; + + // The decoder is more involved as we must handle chunks in stream. + + for (var i = 0; i < buf.length; i++) { + if (!inBase64) { // We're in direct mode. + // Write direct chars until '+' + if (buf[i] == plusChar) { + res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars. + lastI = i+1; + inBase64 = true; + } + } else { // We decode base64. + if (!base64Chars[buf[i]]) { // Base64 ended. + if (i == lastI && buf[i] == minusChar) {// "+-" -> "+" + res += "+"; + } else { + var b64str = base64Accum + buf.slice(lastI, i).toString(); + res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be"); + } + + if (buf[i] != minusChar) // Minus is absorbed after base64. + i--; + + lastI = i+1; + inBase64 = false; + base64Accum = ''; + } + } + } + + if (!inBase64) { + res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars. + } else { + var b64str = base64Accum + buf.slice(lastI).toString(); + + var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars. + base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future. + b64str = b64str.slice(0, canBeDecoded); + + res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be"); + } + + this.inBase64 = inBase64; + this.base64Accum = base64Accum; + + return res; +} + +Utf7Decoder.prototype.end = function() { + var res = ""; + if (this.inBase64 && this.base64Accum.length > 0) + res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be"); + + this.inBase64 = false; + this.base64Accum = ''; + return res; +} + + +// UTF-7-IMAP codec. +// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3) +// Differences: +// * Base64 part is started by "&" instead of "+" +// * Direct characters are 0x20-0x7E, except "&" (0x26) +// * In Base64, "," is used instead of "/" +// * Base64 must not be used to represent direct characters. +// * No implicit shift back from Base64 (should always end with '-') +// * String must end in non-shifted position. +// * "-&" while in base64 is not allowed. + + +exports.utf7imap = Utf7IMAPCodec; +function Utf7IMAPCodec(codecOptions, iconv) { + this.iconv = iconv; +}; + +Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder; +Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder; +Utf7IMAPCodec.prototype.bomAware = true; + + +// -- Encoding + +function Utf7IMAPEncoder(options, codec) { + this.iconv = codec.iconv; + this.inBase64 = false; + this.base64Accum = Buffer.alloc(6); + this.base64AccumIdx = 0; +} + +Utf7IMAPEncoder.prototype.write = function(str) { + var inBase64 = this.inBase64, + base64Accum = this.base64Accum, + base64AccumIdx = this.base64AccumIdx, + buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0; + + for (var i = 0; i < str.length; i++) { + var uChar = str.charCodeAt(i); + if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'. + if (inBase64) { + if (base64AccumIdx > 0) { + bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx); + base64AccumIdx = 0; + } + + buf[bufIdx++] = minusChar; // Write '-', then go to direct mode. + inBase64 = false; + } + + if (!inBase64) { + buf[bufIdx++] = uChar; // Write direct character + + if (uChar === andChar) // Ampersand -> '&-' + buf[bufIdx++] = minusChar; + } + + } else { // Non-direct character + if (!inBase64) { + buf[bufIdx++] = andChar; // Write '&', then go to base64 mode. + inBase64 = true; + } + if (inBase64) { + base64Accum[base64AccumIdx++] = uChar >> 8; + base64Accum[base64AccumIdx++] = uChar & 0xFF; + + if (base64AccumIdx == base64Accum.length) { + bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx); + base64AccumIdx = 0; + } + } + } + } + + this.inBase64 = inBase64; + this.base64AccumIdx = base64AccumIdx; + + return buf.slice(0, bufIdx); +} + +Utf7IMAPEncoder.prototype.end = function() { + var buf = Buffer.alloc(10), bufIdx = 0; + if (this.inBase64) { + if (this.base64AccumIdx > 0) { + bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx); + this.base64AccumIdx = 0; + } + + buf[bufIdx++] = minusChar; // Write '-', then go to direct mode. + this.inBase64 = false; + } + + return buf.slice(0, bufIdx); +} + + +// -- Decoding + +function Utf7IMAPDecoder(options, codec) { + this.iconv = codec.iconv; + this.inBase64 = false; + this.base64Accum = ''; +} + +var base64IMAPChars = base64Chars.slice(); +base64IMAPChars[','.charCodeAt(0)] = true; + +Utf7IMAPDecoder.prototype.write = function(buf) { + var res = "", lastI = 0, + inBase64 = this.inBase64, + base64Accum = this.base64Accum; + + // The decoder is more involved as we must handle chunks in stream. + // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end). + + for (var i = 0; i < buf.length; i++) { + if (!inBase64) { // We're in direct mode. + // Write direct chars until '&' + if (buf[i] == andChar) { + res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars. + lastI = i+1; + inBase64 = true; + } + } else { // We decode base64. + if (!base64IMAPChars[buf[i]]) { // Base64 ended. + if (i == lastI && buf[i] == minusChar) { // "&-" -> "&" + res += "&"; + } else { + var b64str = base64Accum + buf.slice(lastI, i).toString().replace(/,/g, '/'); + res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be"); + } + + if (buf[i] != minusChar) // Minus may be absorbed after base64. + i--; + + lastI = i+1; + inBase64 = false; + base64Accum = ''; + } + } + } + + if (!inBase64) { + res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars. + } else { + var b64str = base64Accum + buf.slice(lastI).toString().replace(/,/g, '/'); + + var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars. + base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future. + b64str = b64str.slice(0, canBeDecoded); + + res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be"); + } + + this.inBase64 = inBase64; + this.base64Accum = base64Accum; + + return res; +} + +Utf7IMAPDecoder.prototype.end = function() { + var res = ""; + if (this.inBase64 && this.base64Accum.length > 0) + res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be"); + + this.inBase64 = false; + this.base64Accum = ''; + return res; +} + + diff --git a/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/iconv-lite/lib/bom-handling.js new file mode 100644 index 0000000000000000000000000000000000000000..1050872385c7f96b4f54d50ebc873b1031e2528c --- /dev/null +++ b/node_modules/iconv-lite/lib/bom-handling.js @@ -0,0 +1,52 @@ +"use strict"; + +var BOMChar = '\uFEFF'; + +exports.PrependBOM = PrependBOMWrapper +function PrependBOMWrapper(encoder, options) { + this.encoder = encoder; + this.addBOM = true; +} + +PrependBOMWrapper.prototype.write = function(str) { + if (this.addBOM) { + str = BOMChar + str; + this.addBOM = false; + } + + return this.encoder.write(str); +} + +PrependBOMWrapper.prototype.end = function() { + return this.encoder.end(); +} + + +//------------------------------------------------------------------------------ + +exports.StripBOM = StripBOMWrapper; +function StripBOMWrapper(decoder, options) { + this.decoder = decoder; + this.pass = false; + this.options = options || {}; +} + +StripBOMWrapper.prototype.write = function(buf) { + var res = this.decoder.write(buf); + if (this.pass || !res) + return res; + + if (res[0] === BOMChar) { + res = res.slice(1); + if (typeof this.options.stripBOM === 'function') + this.options.stripBOM(); + } + + this.pass = true; + return res; +} + +StripBOMWrapper.prototype.end = function() { + return this.decoder.end(); +} + diff --git a/node_modules/iconv-lite/lib/extend-node.js b/node_modules/iconv-lite/lib/extend-node.js new file mode 100644 index 0000000000000000000000000000000000000000..87f5394a4b3966eca00c9a01a2ef0b2f2f27f5c6 --- /dev/null +++ b/node_modules/iconv-lite/lib/extend-node.js @@ -0,0 +1,217 @@ +"use strict"; +var Buffer = require("buffer").Buffer; +// Note: not polyfilled with safer-buffer on a purpose, as overrides Buffer + +// == Extend Node primitives to use iconv-lite ================================= + +module.exports = function (iconv) { + var original = undefined; // Place to keep original methods. + + // Node authors rewrote Buffer internals to make it compatible with + // Uint8Array and we cannot patch key functions since then. + // Note: this does use older Buffer API on a purpose + iconv.supportsNodeEncodingsExtension = !(Buffer.from || new Buffer(0) instanceof Uint8Array); + + iconv.extendNodeEncodings = function extendNodeEncodings() { + if (original) return; + original = {}; + + if (!iconv.supportsNodeEncodingsExtension) { + console.error("ACTION NEEDED: require('iconv-lite').extendNodeEncodings() is not supported in your version of Node"); + console.error("See more info at https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility"); + return; + } + + var nodeNativeEncodings = { + 'hex': true, 'utf8': true, 'utf-8': true, 'ascii': true, 'binary': true, + 'base64': true, 'ucs2': true, 'ucs-2': true, 'utf16le': true, 'utf-16le': true, + }; + + Buffer.isNativeEncoding = function(enc) { + return enc && nodeNativeEncodings[enc.toLowerCase()]; + } + + // -- SlowBuffer ----------------------------------------------------------- + var SlowBuffer = require('buffer').SlowBuffer; + + original.SlowBufferToString = SlowBuffer.prototype.toString; + SlowBuffer.prototype.toString = function(encoding, start, end) { + encoding = String(encoding || 'utf8').toLowerCase(); + + // Use native conversion when possible + if (Buffer.isNativeEncoding(encoding)) + return original.SlowBufferToString.call(this, encoding, start, end); + + // Otherwise, use our decoding method. + if (typeof start == 'undefined') start = 0; + if (typeof end == 'undefined') end = this.length; + return iconv.decode(this.slice(start, end), encoding); + } + + original.SlowBufferWrite = SlowBuffer.prototype.write; + SlowBuffer.prototype.write = function(string, offset, length, encoding) { + // Support both (string, offset, length, encoding) + // and the legacy (string, encoding, offset, length) + if (isFinite(offset)) { + if (!isFinite(length)) { + encoding = length; + length = undefined; + } + } else { // legacy + var swap = encoding; + encoding = offset; + offset = length; + length = swap; + } + + offset = +offset || 0; + var remaining = this.length - offset; + if (!length) { + length = remaining; + } else { + length = +length; + if (length > remaining) { + length = remaining; + } + } + encoding = String(encoding || 'utf8').toLowerCase(); + + // Use native conversion when possible + if (Buffer.isNativeEncoding(encoding)) + return original.SlowBufferWrite.call(this, string, offset, length, encoding); + + if (string.length > 0 && (length < 0 || offset < 0)) + throw new RangeError('attempt to write beyond buffer bounds'); + + // Otherwise, use our encoding method. + var buf = iconv.encode(string, encoding); + if (buf.length < length) length = buf.length; + buf.copy(this, offset, 0, length); + return length; + } + + // -- Buffer --------------------------------------------------------------- + + original.BufferIsEncoding = Buffer.isEncoding; + Buffer.isEncoding = function(encoding) { + return Buffer.isNativeEncoding(encoding) || iconv.encodingExists(encoding); + } + + original.BufferByteLength = Buffer.byteLength; + Buffer.byteLength = SlowBuffer.byteLength = function(str, encoding) { + encoding = String(encoding || 'utf8').toLowerCase(); + + // Use native conversion when possible + if (Buffer.isNativeEncoding(encoding)) + return original.BufferByteLength.call(this, str, encoding); + + // Slow, I know, but we don't have a better way yet. + return iconv.encode(str, encoding).length; + } + + original.BufferToString = Buffer.prototype.toString; + Buffer.prototype.toString = function(encoding, start, end) { + encoding = String(encoding || 'utf8').toLowerCase(); + + // Use native conversion when possible + if (Buffer.isNativeEncoding(encoding)) + return original.BufferToString.call(this, encoding, start, end); + + // Otherwise, use our decoding method. + if (typeof start == 'undefined') start = 0; + if (typeof end == 'undefined') end = this.length; + return iconv.decode(this.slice(start, end), encoding); + } + + original.BufferWrite = Buffer.prototype.write; + Buffer.prototype.write = function(string, offset, length, encoding) { + var _offset = offset, _length = length, _encoding = encoding; + // Support both (string, offset, length, encoding) + // and the legacy (string, encoding, offset, length) + if (isFinite(offset)) { + if (!isFinite(length)) { + encoding = length; + length = undefined; + } + } else { // legacy + var swap = encoding; + encoding = offset; + offset = length; + length = swap; + } + + encoding = String(encoding || 'utf8').toLowerCase(); + + // Use native conversion when possible + if (Buffer.isNativeEncoding(encoding)) + return original.BufferWrite.call(this, string, _offset, _length, _encoding); + + offset = +offset || 0; + var remaining = this.length - offset; + if (!length) { + length = remaining; + } else { + length = +length; + if (length > remaining) { + length = remaining; + } + } + + if (string.length > 0 && (length < 0 || offset < 0)) + throw new RangeError('attempt to write beyond buffer bounds'); + + // Otherwise, use our encoding method. + var buf = iconv.encode(string, encoding); + if (buf.length < length) length = buf.length; + buf.copy(this, offset, 0, length); + return length; + + // TODO: Set _charsWritten. + } + + + // -- Readable ------------------------------------------------------------- + if (iconv.supportsStreams) { + var Readable = require('stream').Readable; + + original.ReadableSetEncoding = Readable.prototype.setEncoding; + Readable.prototype.setEncoding = function setEncoding(enc, options) { + // Use our own decoder, it has the same interface. + // We cannot use original function as it doesn't handle BOM-s. + this._readableState.decoder = iconv.getDecoder(enc, options); + this._readableState.encoding = enc; + } + + Readable.prototype.collect = iconv._collect; + } + } + + // Remove iconv-lite Node primitive extensions. + iconv.undoExtendNodeEncodings = function undoExtendNodeEncodings() { + if (!iconv.supportsNodeEncodingsExtension) + return; + if (!original) + throw new Error("require('iconv-lite').undoExtendNodeEncodings(): Nothing to undo; extendNodeEncodings() is not called.") + + delete Buffer.isNativeEncoding; + + var SlowBuffer = require('buffer').SlowBuffer; + + SlowBuffer.prototype.toString = original.SlowBufferToString; + SlowBuffer.prototype.write = original.SlowBufferWrite; + + Buffer.isEncoding = original.BufferIsEncoding; + Buffer.byteLength = original.BufferByteLength; + Buffer.prototype.toString = original.BufferToString; + Buffer.prototype.write = original.BufferWrite; + + if (iconv.supportsStreams) { + var Readable = require('stream').Readable; + + Readable.prototype.setEncoding = original.ReadableSetEncoding; + delete Readable.prototype.collect; + } + + original = undefined; + } +} diff --git a/node_modules/iconv-lite/lib/index.d.ts b/node_modules/iconv-lite/lib/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0547eb346b24f470e041bdf67e15f5861e6c8d14 --- /dev/null +++ b/node_modules/iconv-lite/lib/index.d.ts @@ -0,0 +1,24 @@ +/*--------------------------------------------------------------------------------------------- + * Copyright (c) Microsoft Corporation. All rights reserved. + * Licensed under the MIT License. + * REQUIREMENT: This definition is dependent on the @types/node definition. + * Install with `npm install @types/node --save-dev` + *--------------------------------------------------------------------------------------------*/ + +declare module 'iconv-lite' { + export function decode(buffer: Buffer, encoding: string, options?: Options): string; + + export function encode(content: string, encoding: string, options?: Options): Buffer; + + export function encodingExists(encoding: string): boolean; + + export function decodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream; + + export function encodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream; +} + +export interface Options { + stripBOM?: boolean; + addBOM?: boolean; + defaultEncoding?: string; +} diff --git a/node_modules/iconv-lite/lib/index.js b/node_modules/iconv-lite/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5391919ca2c6314bdd7c246e4d00ae1cec42c98d --- /dev/null +++ b/node_modules/iconv-lite/lib/index.js @@ -0,0 +1,153 @@ +"use strict"; + +// Some environments don't have global Buffer (e.g. React Native). +// Solution would be installing npm modules "buffer" and "stream" explicitly. +var Buffer = require("safer-buffer").Buffer; + +var bomHandling = require("./bom-handling"), + iconv = module.exports; + +// All codecs and aliases are kept here, keyed by encoding name/alias. +// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`. +iconv.encodings = null; + +// Characters emitted in case of error. +iconv.defaultCharUnicode = '�'; +iconv.defaultCharSingleByte = '?'; + +// Public API. +iconv.encode = function encode(str, encoding, options) { + str = "" + (str || ""); // Ensure string. + + var encoder = iconv.getEncoder(encoding, options); + + var res = encoder.write(str); + var trail = encoder.end(); + + return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res; +} + +iconv.decode = function decode(buf, encoding, options) { + if (typeof buf === 'string') { + if (!iconv.skipDecodeWarning) { + console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding'); + iconv.skipDecodeWarning = true; + } + + buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer. + } + + var decoder = iconv.getDecoder(encoding, options); + + var res = decoder.write(buf); + var trail = decoder.end(); + + return trail ? (res + trail) : res; +} + +iconv.encodingExists = function encodingExists(enc) { + try { + iconv.getCodec(enc); + return true; + } catch (e) { + return false; + } +} + +// Legacy aliases to convert functions +iconv.toEncoding = iconv.encode; +iconv.fromEncoding = iconv.decode; + +// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache. +iconv._codecDataCache = {}; +iconv.getCodec = function getCodec(encoding) { + if (!iconv.encodings) + iconv.encodings = require("../encodings"); // Lazy load all encoding definitions. + + // Canonicalize encoding name: strip all non-alphanumeric chars and appended year. + var enc = iconv._canonicalizeEncoding(encoding); + + // Traverse iconv.encodings to find actual codec. + var codecOptions = {}; + while (true) { + var codec = iconv._codecDataCache[enc]; + if (codec) + return codec; + + var codecDef = iconv.encodings[enc]; + + switch (typeof codecDef) { + case "string": // Direct alias to other encoding. + enc = codecDef; + break; + + case "object": // Alias with options. Can be layered. + for (var key in codecDef) + codecOptions[key] = codecDef[key]; + + if (!codecOptions.encodingName) + codecOptions.encodingName = enc; + + enc = codecDef.type; + break; + + case "function": // Codec itself. + if (!codecOptions.encodingName) + codecOptions.encodingName = enc; + + // The codec function must load all tables and return object with .encoder and .decoder methods. + // It'll be called only once (for each different options object). + codec = new codecDef(codecOptions, iconv); + + iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later. + return codec; + + default: + throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')"); + } + } +} + +iconv._canonicalizeEncoding = function(encoding) { + // Canonicalize encoding name: strip all non-alphanumeric chars and appended year. + return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, ""); +} + +iconv.getEncoder = function getEncoder(encoding, options) { + var codec = iconv.getCodec(encoding), + encoder = new codec.encoder(options, codec); + + if (codec.bomAware && options && options.addBOM) + encoder = new bomHandling.PrependBOM(encoder, options); + + return encoder; +} + +iconv.getDecoder = function getDecoder(encoding, options) { + var codec = iconv.getCodec(encoding), + decoder = new codec.decoder(options, codec); + + if (codec.bomAware && !(options && options.stripBOM === false)) + decoder = new bomHandling.StripBOM(decoder, options); + + return decoder; +} + + +// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json. +var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node; +if (nodeVer) { + + // Load streaming support in Node v0.10+ + var nodeVerArr = nodeVer.split(".").map(Number); + if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) { + require("./streams")(iconv); + } + + // Load Node primitive extensions. + require("./extend-node")(iconv); +} + +if ("Ā" != "\u0100") { + console.error("iconv-lite warning: javascript files use encoding different from utf-8. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info."); +} diff --git a/node_modules/iconv-lite/lib/streams.js b/node_modules/iconv-lite/lib/streams.js new file mode 100644 index 0000000000000000000000000000000000000000..4409552958edca1b2eb6b30742759ddf1bb5f3c8 --- /dev/null +++ b/node_modules/iconv-lite/lib/streams.js @@ -0,0 +1,121 @@ +"use strict"; + +var Buffer = require("buffer").Buffer, + Transform = require("stream").Transform; + + +// == Exports ================================================================== +module.exports = function(iconv) { + + // Additional Public API. + iconv.encodeStream = function encodeStream(encoding, options) { + return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options); + } + + iconv.decodeStream = function decodeStream(encoding, options) { + return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options); + } + + iconv.supportsStreams = true; + + + // Not published yet. + iconv.IconvLiteEncoderStream = IconvLiteEncoderStream; + iconv.IconvLiteDecoderStream = IconvLiteDecoderStream; + iconv._collect = IconvLiteDecoderStream.prototype.collect; +}; + + +// == Encoder stream ======================================================= +function IconvLiteEncoderStream(conv, options) { + this.conv = conv; + options = options || {}; + options.decodeStrings = false; // We accept only strings, so we don't need to decode them. + Transform.call(this, options); +} + +IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, { + constructor: { value: IconvLiteEncoderStream } +}); + +IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) { + if (typeof chunk != 'string') + return done(new Error("Iconv encoding stream needs strings as its input.")); + try { + var res = this.conv.write(chunk); + if (res && res.length) this.push(res); + done(); + } + catch (e) { + done(e); + } +} + +IconvLiteEncoderStream.prototype._flush = function(done) { + try { + var res = this.conv.end(); + if (res && res.length) this.push(res); + done(); + } + catch (e) { + done(e); + } +} + +IconvLiteEncoderStream.prototype.collect = function(cb) { + var chunks = []; + this.on('error', cb); + this.on('data', function(chunk) { chunks.push(chunk); }); + this.on('end', function() { + cb(null, Buffer.concat(chunks)); + }); + return this; +} + + +// == Decoder stream ======================================================= +function IconvLiteDecoderStream(conv, options) { + this.conv = conv; + options = options || {}; + options.encoding = this.encoding = 'utf8'; // We output strings. + Transform.call(this, options); +} + +IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, { + constructor: { value: IconvLiteDecoderStream } +}); + +IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) { + if (!Buffer.isBuffer(chunk)) + return done(new Error("Iconv decoding stream needs buffers as its input.")); + try { + var res = this.conv.write(chunk); + if (res && res.length) this.push(res, this.encoding); + done(); + } + catch (e) { + done(e); + } +} + +IconvLiteDecoderStream.prototype._flush = function(done) { + try { + var res = this.conv.end(); + if (res && res.length) this.push(res, this.encoding); + done(); + } + catch (e) { + done(e); + } +} + +IconvLiteDecoderStream.prototype.collect = function(cb) { + var res = ''; + this.on('error', cb); + this.on('data', function(chunk) { res += chunk; }); + this.on('end', function() { + cb(null, res); + }); + return this; +} + diff --git a/node_modules/iconv-lite/package.json b/node_modules/iconv-lite/package.json new file mode 100644 index 0000000000000000000000000000000000000000..a7c74fcc299d744ce6cec7dc79023475d29f4673 --- /dev/null +++ b/node_modules/iconv-lite/package.json @@ -0,0 +1,46 @@ +{ + "name": "iconv-lite", + "description": "Convert character encodings in pure javascript.", + "version": "0.4.24", + "license": "MIT", + "keywords": [ + "iconv", + "convert", + "charset", + "icu" + ], + "author": "Alexander Shtuchkin ", + "main": "./lib/index.js", + "typings": "./lib/index.d.ts", + "homepage": "https://github.com/ashtuchkin/iconv-lite", + "bugs": "https://github.com/ashtuchkin/iconv-lite/issues", + "repository": { + "type": "git", + "url": "git://github.com/ashtuchkin/iconv-lite.git" + }, + "engines": { + "node": ">=0.10.0" + }, + "scripts": { + "coverage": "istanbul cover _mocha -- --grep .", + "coverage-open": "open coverage/lcov-report/index.html", + "test": "mocha --reporter spec --grep ." + }, + "browser": { + "./lib/extend-node": false, + "./lib/streams": false + }, + "devDependencies": { + "mocha": "^3.1.0", + "request": "~2.87.0", + "unorm": "*", + "errto": "*", + "async": "*", + "istanbul": "*", + "semver": "*", + "iconv": "*" + }, + "dependencies": { + "safer-buffer": ">= 2.1.2 < 3" + } +} diff --git a/node_modules/ignore/LICENSE-MIT b/node_modules/ignore/LICENSE-MIT new file mode 100644 index 0000000000000000000000000000000000000000..825533e337fa1d8e6fccfe70318c4abf52600d25 --- /dev/null +++ b/node_modules/ignore/LICENSE-MIT @@ -0,0 +1,21 @@ +Copyright (c) 2013 Kael Zhang , contributors +http://kael.me/ + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/ignore/README.md b/node_modules/ignore/README.md new file mode 100644 index 0000000000000000000000000000000000000000..50d88822a9a25f7b1c154bae8c12c8a5bae62a66 --- /dev/null +++ b/node_modules/ignore/README.md @@ -0,0 +1,412 @@ + + + + + + + + + + + + + +
LinuxOS XWindowsCoverageDownloads
+ + Build Status + + + Windows Build Status + + + Coverage Status + + + npm module downloads per month +
+ +# ignore + +`ignore` is a manager, filter and parser which implemented in pure JavaScript according to the [.gitignore spec 2.22.1](http://git-scm.com/docs/gitignore). + +`ignore` is used by eslint, gitbook and [many others](https://www.npmjs.com/browse/depended/ignore). + +Pay **ATTENTION** that [`minimatch`](https://www.npmjs.org/package/minimatch) (which used by `fstream-ignore`) does not follow the gitignore spec. + +To filter filenames according to a .gitignore file, I recommend this npm package, `ignore`. + +To parse an `.npmignore` file, you should use `minimatch`, because an `.npmignore` file is parsed by npm using `minimatch` and it does not work in the .gitignore way. + +### Tested on + +`ignore` is fully tested, and has more than **five hundreds** of unit tests. + +- Linux + Node: `0.8` - `7.x` +- Windows + Node: `0.10` - `7.x`, node < `0.10` is not tested due to the lack of support of appveyor. + +Actually, `ignore` does not rely on any versions of node specially. + +Since `4.0.0`, ignore will no longer support `node < 6` by default, to use in node < 6, `require('ignore/legacy')`. For details, see [CHANGELOG](https://github.com/kaelzhang/node-ignore/blob/master/CHANGELOG.md). + +## Table Of Main Contents + +- [Usage](#usage) +- [`Pathname` Conventions](#pathname-conventions) +- See Also: + - [`glob-gitignore`](https://www.npmjs.com/package/glob-gitignore) matches files using patterns and filters them according to gitignore rules. +- [Upgrade Guide](#upgrade-guide) + +## Install + +```sh +npm i ignore +``` + +## Usage + +```js +import ignore from 'ignore' +const ig = ignore().add(['.abc/*', '!.abc/d/']) +``` + +### Filter the given paths + +```js +const paths = [ + '.abc/a.js', // filtered out + '.abc/d/e.js' // included +] + +ig.filter(paths) // ['.abc/d/e.js'] +ig.ignores('.abc/a.js') // true +``` + +### As the filter function + +```js +paths.filter(ig.createFilter()); // ['.abc/d/e.js'] +``` + +### Win32 paths will be handled + +```js +ig.filter(['.abc\\a.js', '.abc\\d\\e.js']) +// if the code above runs on windows, the result will be +// ['.abc\\d\\e.js'] +``` + +## Why another ignore? + +- `ignore` is a standalone module, and is much simpler so that it could easy work with other programs, unlike [isaacs](https://npmjs.org/~isaacs)'s [fstream-ignore](https://npmjs.org/package/fstream-ignore) which must work with the modules of the fstream family. + +- `ignore` only contains utility methods to filter paths according to the specified ignore rules, so + - `ignore` never try to find out ignore rules by traversing directories or fetching from git configurations. + - `ignore` don't cares about sub-modules of git projects. + +- Exactly according to [gitignore man page](http://git-scm.com/docs/gitignore), fixes some known matching issues of fstream-ignore, such as: + - '`/*.js`' should only match '`a.js`', but not '`abc/a.js`'. + - '`**/foo`' should match '`foo`' anywhere. + - Prevent re-including a file if a parent directory of that file is excluded. + - Handle trailing whitespaces: + - `'a '`(one space) should not match `'a '`(two spaces). + - `'a \ '` matches `'a '` + - All test cases are verified with the result of `git check-ignore`. + +# Methods + +## .add(pattern: string | Ignore): this +## .add(patterns: Array): this + +- **pattern** `String | Ignore` An ignore pattern string, or the `Ignore` instance +- **patterns** `Array` Array of ignore patterns. + +Adds a rule or several rules to the current manager. + +Returns `this` + +Notice that a line starting with `'#'`(hash) is treated as a comment. Put a backslash (`'\'`) in front of the first hash for patterns that begin with a hash, if you want to ignore a file with a hash at the beginning of the filename. + +```js +ignore().add('#abc').ignores('#abc') // false +ignore().add('\\#abc').ignores('#abc') // true +``` + +`pattern` could either be a line of ignore pattern or a string of multiple ignore patterns, which means we could just `ignore().add()` the content of a ignore file: + +```js +ignore() +.add(fs.readFileSync(filenameOfGitignore).toString()) +.filter(filenames) +``` + +`pattern` could also be an `ignore` instance, so that we could easily inherit the rules of another `Ignore` instance. + +## .addIgnoreFile(path) + +REMOVED in `3.x` for now. + +To upgrade `ignore@2.x` up to `3.x`, use + +```js +import fs from 'fs' + +if (fs.existsSync(filename)) { + ignore().add(fs.readFileSync(filename).toString()) +} +``` + +instead. + +## .filter(paths: Array<Pathname>): Array<Pathname> + +```ts +type Pathname = string +``` + +Filters the given array of pathnames, and returns the filtered array. + +- **paths** `Array.` The array of `pathname`s to be filtered. + +### `Pathname` Conventions: + +#### 1. `Pathname` should be a `path.relative()`d pathname + +`Pathname` should be a string that have been `path.join()`ed, or the return value of `path.relative()` to the current directory, + +```js +// WRONG, an error will be thrown +ig.ignores('./abc') + +// WRONG, for it will never happen, and an error will be thrown +// If the gitignore rule locates at the root directory, +// `'/abc'` should be changed to `'abc'`. +// ``` +// path.relative('/', '/abc') -> 'abc' +// ``` +ig.ignores('/abc') + +// WRONG, that it is an absolute path on Windows, an error will be thrown +ig.ignores('C:\\abc') + +// Right +ig.ignores('abc') + +// Right +ig.ignores(path.join('./abc')) // path.join('./abc') -> 'abc' +``` + +In other words, each `Pathname` here should be a relative path to the directory of the gitignore rules. + +Suppose the dir structure is: + +``` +/path/to/your/repo + |-- a + | |-- a.js + | + |-- .b + | + |-- .c + |-- .DS_store +``` + +Then the `paths` might be like this: + +```js +[ + 'a/a.js' + '.b', + '.c/.DS_store' +] +``` + +#### 2. filenames and dirnames + +`node-ignore` does NO `fs.stat` during path matching, so for the example below: + +```js +// First, we add a ignore pattern to ignore a directory +ig.add('config/') + +// `ig` does NOT know if 'config', in the real world, +// is a normal file, directory or something. + +ig.ignores('config') +// `ig` treats `config` as a file, so it returns `false` + +ig.ignores('config/') +// returns `true` +``` + +Specially for people who develop some library based on `node-ignore`, it is important to understand that. + +Usually, you could use [`glob`](http://npmjs.org/package/glob) with `option.mark = true` to fetch the structure of the current directory: + +```js +import glob from 'glob' + +glob('**', { + // Adds a / character to directory matches. + mark: true +}, (err, files) => { + if (err) { + return console.error(err) + } + + let filtered = ignore().add(patterns).filter(files) + console.log(filtered) +}) +``` + +## .ignores(pathname: Pathname): boolean + +> new in 3.2.0 + +Returns `Boolean` whether `pathname` should be ignored. + +```js +ig.ignores('.abc/a.js') // true +``` + +## .createFilter() + +Creates a filter function which could filter an array of paths with `Array.prototype.filter`. + +Returns `function(path)` the filter function. + +## .test(pathname: Pathname) since 5.0.0 + +Returns `TestResult` + +```ts +interface TestResult { + ignored: boolean + // true if the `pathname` is finally unignored by some negative pattern + unignored: boolean +} +``` + +- `{ignored: true, unignored: false}`: the `pathname` is ignored +- `{ignored: false, unignored: true}`: the `pathname` is unignored +- `{ignored: false, unignored: false}`: the `pathname` is never matched by any ignore rules. + +## static `ignore.isPathValid(pathname): boolean` since 5.0.0 + +Check whether the `pathname` is an valid `path.relative()`d path according to the [convention](#1-pathname-should-be-a-pathrelatived-pathname). + +This method is **NOT** used to check if an ignore pattern is valid. + +```js +ignore.isPathValid('./foo') // false +``` + +## ignore(options) + +### `options.ignorecase` since 4.0.0 + +Similar as the `core.ignorecase` option of [git-config](https://git-scm.com/docs/git-config), `node-ignore` will be case insensitive if `options.ignorecase` is set to `true` (the default value), otherwise case sensitive. + +```js +const ig = ignore({ + ignorecase: false +}) + +ig.add('*.png') + +ig.ignores('*.PNG') // false +``` + +### `options.ignoreCase?: boolean` since 5.2.0 + +Which is alternative to `options.ignoreCase` + +### `options.allowRelativePaths?: boolean` since 5.2.0 + +This option brings backward compatibility with projects which based on `ignore@4.x`. If `options.allowRelativePaths` is `true`, `ignore` will not check whether the given path to be tested is [`path.relative()`d](#pathname-conventions). + +However, passing a relative path, such as `'./foo'` or `'../foo'`, to test if it is ignored or not is not a good practise, which might lead to unexpected behavior + +```js +ignore({ + allowRelativePaths: true +}).ignores('../foo/bar.js') // And it will not throw +``` + +**** + +# Upgrade Guide + +## Upgrade 4.x -> 5.x + +Since `5.0.0`, if an invalid `Pathname` passed into `ig.ignores()`, an error will be thrown, unless `options.allowRelative = true` is passed to the `Ignore` factory. + +While `ignore < 5.0.0` did not make sure what the return value was, as well as + +```ts +.ignores(pathname: Pathname): boolean + +.filter(pathnames: Array): Array + +.createFilter(): (pathname: Pathname) => boolean + +.test(pathname: Pathname): {ignored: boolean, unignored: boolean} +``` + +See the convention [here](#1-pathname-should-be-a-pathrelatived-pathname) for details. + +If there are invalid pathnames, the conversion and filtration should be done by users. + +```js +import {isPathValid} from 'ignore' // introduced in 5.0.0 + +const paths = [ + // invalid + ////////////////// + '', + false, + '../foo', + '.', + ////////////////// + + // valid + 'foo' +] +.filter(isValidPath) + +ig.filter(paths) +``` + +## Upgrade 3.x -> 4.x + +Since `4.0.0`, `ignore` will no longer support node < 6, to use `ignore` in node < 6: + +```js +var ignore = require('ignore/legacy') +``` + +## Upgrade 2.x -> 3.x + +- All `options` of 2.x are unnecessary and removed, so just remove them. +- `ignore()` instance is no longer an [`EventEmitter`](nodejs.org/api/events.html), and all events are unnecessary and removed. +- `.addIgnoreFile()` is removed, see the [.addIgnoreFile](#addignorefilepath) section for details. + +**** + +# Collaborators + +- [@whitecolor](https://github.com/whitecolor) *Alex* +- [@SamyPesse](https://github.com/SamyPesse) *Samy Pessé* +- [@azproduction](https://github.com/azproduction) *Mikhail Davydov* +- [@TrySound](https://github.com/TrySound) *Bogdan Chadkin* +- [@JanMattner](https://github.com/JanMattner) *Jan Mattner* +- [@ntwb](https://github.com/ntwb) *Stephen Edgar* +- [@kasperisager](https://github.com/kasperisager) *Kasper Isager* +- [@sandersn](https://github.com/sandersn) *Nathan Shively-Sanders* diff --git a/node_modules/ignore/index.d.ts b/node_modules/ignore/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..970631e266e6d85875c6399b4dd98ec95cf34e4a --- /dev/null +++ b/node_modules/ignore/index.d.ts @@ -0,0 +1,61 @@ +type Pathname = string + +interface TestResult { + ignored: boolean + unignored: boolean +} + +export interface Ignore { + /** + * Adds one or several rules to the current manager. + * @param {string[]} patterns + * @returns IgnoreBase + */ + add(patterns: string | Ignore | readonly (string | Ignore)[]): this + + /** + * Filters the given array of pathnames, and returns the filtered array. + * NOTICE that each path here should be a relative path to the root of your repository. + * @param paths the array of paths to be filtered. + * @returns The filtered array of paths + */ + filter(pathnames: readonly Pathname[]): Pathname[] + + /** + * Creates a filter function which could filter + * an array of paths with Array.prototype.filter. + */ + createFilter(): (pathname: Pathname) => boolean + + /** + * Returns Boolean whether pathname should be ignored. + * @param {string} pathname a path to check + * @returns boolean + */ + ignores(pathname: Pathname): boolean + + /** + * Returns whether pathname should be ignored or unignored + * @param {string} pathname a path to check + * @returns TestResult + */ + test(pathname: Pathname): TestResult +} + +export interface Options { + ignorecase?: boolean + // For compatibility + ignoreCase?: boolean + allowRelativePaths?: boolean +} + +/** + * Creates new ignore manager. + */ +declare function ignore(options?: Options): Ignore + +declare namespace ignore { + export function isPathValid (pathname: string): boolean +} + +export default ignore diff --git a/node_modules/ignore/index.js b/node_modules/ignore/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9f0dbfebda0cd8d9f48ea8fe99380275fd4677dd --- /dev/null +++ b/node_modules/ignore/index.js @@ -0,0 +1,636 @@ +// A simple implementation of make-array +function makeArray (subject) { + return Array.isArray(subject) + ? subject + : [subject] +} + +const EMPTY = '' +const SPACE = ' ' +const ESCAPE = '\\' +const REGEX_TEST_BLANK_LINE = /^\s+$/ +const REGEX_INVALID_TRAILING_BACKSLASH = /(?:[^\\]|^)\\$/ +const REGEX_REPLACE_LEADING_EXCAPED_EXCLAMATION = /^\\!/ +const REGEX_REPLACE_LEADING_EXCAPED_HASH = /^\\#/ +const REGEX_SPLITALL_CRLF = /\r?\n/g +// /foo, +// ./foo, +// ../foo, +// . +// .. +const REGEX_TEST_INVALID_PATH = /^\.*\/|^\.+$/ + +const SLASH = '/' + +// Do not use ternary expression here, since "istanbul ignore next" is buggy +let TMP_KEY_IGNORE = 'node-ignore' +/* istanbul ignore else */ +if (typeof Symbol !== 'undefined') { + TMP_KEY_IGNORE = Symbol.for('node-ignore') +} +const KEY_IGNORE = TMP_KEY_IGNORE + +const define = (object, key, value) => + Object.defineProperty(object, key, {value}) + +const REGEX_REGEXP_RANGE = /([0-z])-([0-z])/g + +const RETURN_FALSE = () => false + +// Sanitize the range of a regular expression +// The cases are complicated, see test cases for details +const sanitizeRange = range => range.replace( + REGEX_REGEXP_RANGE, + (match, from, to) => from.charCodeAt(0) <= to.charCodeAt(0) + ? match + // Invalid range (out of order) which is ok for gitignore rules but + // fatal for JavaScript regular expression, so eliminate it. + : EMPTY +) + +// See fixtures #59 +const cleanRangeBackSlash = slashes => { + const {length} = slashes + return slashes.slice(0, length - length % 2) +} + +// > If the pattern ends with a slash, +// > it is removed for the purpose of the following description, +// > but it would only find a match with a directory. +// > In other words, foo/ will match a directory foo and paths underneath it, +// > but will not match a regular file or a symbolic link foo +// > (this is consistent with the way how pathspec works in general in Git). +// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`' +// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call +// you could use option `mark: true` with `glob` + +// '`foo/`' should not continue with the '`..`' +const REPLACERS = [ + + [ + // remove BOM + // TODO: + // Other similar zero-width characters? + /^\uFEFF/, + () => EMPTY + ], + + // > Trailing spaces are ignored unless they are quoted with backslash ("\") + [ + // (a\ ) -> (a ) + // (a ) -> (a) + // (a ) -> (a) + // (a \ ) -> (a ) + /((?:\\\\)*?)(\\?\s+)$/, + (_, m1, m2) => m1 + ( + m2.indexOf('\\') === 0 + ? SPACE + : EMPTY + ) + ], + + // replace (\ ) with ' ' + // (\ ) -> ' ' + // (\\ ) -> '\\ ' + // (\\\ ) -> '\\ ' + [ + /(\\+?)\s/g, + (_, m1) => { + const {length} = m1 + return m1.slice(0, length - length % 2) + SPACE + } + ], + + // Escape metacharacters + // which is written down by users but means special for regular expressions. + + // > There are 12 characters with special meanings: + // > - the backslash \, + // > - the caret ^, + // > - the dollar sign $, + // > - the period or dot ., + // > - the vertical bar or pipe symbol |, + // > - the question mark ?, + // > - the asterisk or star *, + // > - the plus sign +, + // > - the opening parenthesis (, + // > - the closing parenthesis ), + // > - and the opening square bracket [, + // > - the opening curly brace {, + // > These special characters are often called "metacharacters". + [ + /[\\$.|*+(){^]/g, + match => `\\${match}` + ], + + [ + // > a question mark (?) matches a single character + /(?!\\)\?/g, + () => '[^/]' + ], + + // leading slash + [ + + // > A leading slash matches the beginning of the pathname. + // > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c". + // A leading slash matches the beginning of the pathname + /^\//, + () => '^' + ], + + // replace special metacharacter slash after the leading slash + [ + /\//g, + () => '\\/' + ], + + [ + // > A leading "**" followed by a slash means match in all directories. + // > For example, "**/foo" matches file or directory "foo" anywhere, + // > the same as pattern "foo". + // > "**/foo/bar" matches file or directory "bar" anywhere that is directly + // > under directory "foo". + // Notice that the '*'s have been replaced as '\\*' + /^\^*\\\*\\\*\\\//, + + // '**/foo' <-> 'foo' + () => '^(?:.*\\/)?' + ], + + // starting + [ + // there will be no leading '/' + // (which has been replaced by section "leading slash") + // If starts with '**', adding a '^' to the regular expression also works + /^(?=[^^])/, + function startingReplacer () { + // If has a slash `/` at the beginning or middle + return !/\/(?!$)/.test(this) + // > Prior to 2.22.1 + // > If the pattern does not contain a slash /, + // > Git treats it as a shell glob pattern + // Actually, if there is only a trailing slash, + // git also treats it as a shell glob pattern + + // After 2.22.1 (compatible but clearer) + // > If there is a separator at the beginning or middle (or both) + // > of the pattern, then the pattern is relative to the directory + // > level of the particular .gitignore file itself. + // > Otherwise the pattern may also match at any level below + // > the .gitignore level. + ? '(?:^|\\/)' + + // > Otherwise, Git treats the pattern as a shell glob suitable for + // > consumption by fnmatch(3) + : '^' + } + ], + + // two globstars + [ + // Use lookahead assertions so that we could match more than one `'/**'` + /\\\/\\\*\\\*(?=\\\/|$)/g, + + // Zero, one or several directories + // should not use '*', or it will be replaced by the next replacer + + // Check if it is not the last `'/**'` + (_, index, str) => index + 6 < str.length + + // case: /**/ + // > A slash followed by two consecutive asterisks then a slash matches + // > zero or more directories. + // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on. + // '/**/' + ? '(?:\\/[^\\/]+)*' + + // case: /** + // > A trailing `"/**"` matches everything inside. + + // #21: everything inside but it should not include the current folder + : '\\/.+' + ], + + // normal intermediate wildcards + [ + // Never replace escaped '*' + // ignore rule '\*' will match the path '*' + + // 'abc.*/' -> go + // 'abc.*' -> skip this rule, + // coz trailing single wildcard will be handed by [trailing wildcard] + /(^|[^\\]+)(\\\*)+(?=.+)/g, + + // '*.js' matches '.js' + // '*.js' doesn't match 'abc' + (_, p1, p2) => { + // 1. + // > An asterisk "*" matches anything except a slash. + // 2. + // > Other consecutive asterisks are considered regular asterisks + // > and will match according to the previous rules. + const unescaped = p2.replace(/\\\*/g, '[^\\/]*') + return p1 + unescaped + } + ], + + [ + // unescape, revert step 3 except for back slash + // For example, if a user escape a '\\*', + // after step 3, the result will be '\\\\\\*' + /\\\\\\(?=[$.|*+(){^])/g, + () => ESCAPE + ], + + [ + // '\\\\' -> '\\' + /\\\\/g, + () => ESCAPE + ], + + [ + // > The range notation, e.g. [a-zA-Z], + // > can be used to match one of the characters in a range. + + // `\` is escaped by step 3 + /(\\)?\[([^\]/]*?)(\\*)($|\])/g, + (match, leadEscape, range, endEscape, close) => leadEscape === ESCAPE + // '\\[bar]' -> '\\\\[bar\\]' + ? `\\[${range}${cleanRangeBackSlash(endEscape)}${close}` + : close === ']' + ? endEscape.length % 2 === 0 + // A normal case, and it is a range notation + // '[bar]' + // '[bar\\\\]' + ? `[${sanitizeRange(range)}${endEscape}]` + // Invalid range notaton + // '[bar\\]' -> '[bar\\\\]' + : '[]' + : '[]' + ], + + // ending + [ + // 'js' will not match 'js.' + // 'ab' will not match 'abc' + /(?:[^*])$/, + + // WTF! + // https://git-scm.com/docs/gitignore + // changes in [2.22.1](https://git-scm.com/docs/gitignore/2.22.1) + // which re-fixes #24, #38 + + // > If there is a separator at the end of the pattern then the pattern + // > will only match directories, otherwise the pattern can match both + // > files and directories. + + // 'js*' will not match 'a.js' + // 'js/' will not match 'a.js' + // 'js' will match 'a.js' and 'a.js/' + match => /\/$/.test(match) + // foo/ will not match 'foo' + ? `${match}$` + // foo matches 'foo' and 'foo/' + : `${match}(?=$|\\/$)` + ], + + // trailing wildcard + [ + /(\^|\\\/)?\\\*$/, + (_, p1) => { + const prefix = p1 + // '\^': + // '/*' does not match EMPTY + // '/*' does not match everything + + // '\\\/': + // 'abc/*' does not match 'abc/' + ? `${p1}[^/]+` + + // 'a*' matches 'a' + // 'a*' matches 'aa' + : '[^/]*' + + return `${prefix}(?=$|\\/$)` + } + ], +] + +// A simple cache, because an ignore rule only has only one certain meaning +const regexCache = Object.create(null) + +// @param {pattern} +const makeRegex = (pattern, ignoreCase) => { + let source = regexCache[pattern] + + if (!source) { + source = REPLACERS.reduce( + (prev, [matcher, replacer]) => + prev.replace(matcher, replacer.bind(pattern)), + pattern + ) + regexCache[pattern] = source + } + + return ignoreCase + ? new RegExp(source, 'i') + : new RegExp(source) +} + +const isString = subject => typeof subject === 'string' + +// > A blank line matches no files, so it can serve as a separator for readability. +const checkPattern = pattern => pattern + && isString(pattern) + && !REGEX_TEST_BLANK_LINE.test(pattern) + && !REGEX_INVALID_TRAILING_BACKSLASH.test(pattern) + + // > A line starting with # serves as a comment. + && pattern.indexOf('#') !== 0 + +const splitPattern = pattern => pattern.split(REGEX_SPLITALL_CRLF) + +class IgnoreRule { + constructor ( + origin, + pattern, + negative, + regex + ) { + this.origin = origin + this.pattern = pattern + this.negative = negative + this.regex = regex + } +} + +const createRule = (pattern, ignoreCase) => { + const origin = pattern + let negative = false + + // > An optional prefix "!" which negates the pattern; + if (pattern.indexOf('!') === 0) { + negative = true + pattern = pattern.substr(1) + } + + pattern = pattern + // > Put a backslash ("\") in front of the first "!" for patterns that + // > begin with a literal "!", for example, `"\!important!.txt"`. + .replace(REGEX_REPLACE_LEADING_EXCAPED_EXCLAMATION, '!') + // > Put a backslash ("\") in front of the first hash for patterns that + // > begin with a hash. + .replace(REGEX_REPLACE_LEADING_EXCAPED_HASH, '#') + + const regex = makeRegex(pattern, ignoreCase) + + return new IgnoreRule( + origin, + pattern, + negative, + regex + ) +} + +const throwError = (message, Ctor) => { + throw new Ctor(message) +} + +const checkPath = (path, originalPath, doThrow) => { + if (!isString(path)) { + return doThrow( + `path must be a string, but got \`${originalPath}\``, + TypeError + ) + } + + // We don't know if we should ignore EMPTY, so throw + if (!path) { + return doThrow(`path must not be empty`, TypeError) + } + + // Check if it is a relative path + if (checkPath.isNotRelative(path)) { + const r = '`path.relative()`d' + return doThrow( + `path should be a ${r} string, but got "${originalPath}"`, + RangeError + ) + } + + return true +} + +const isNotRelative = path => REGEX_TEST_INVALID_PATH.test(path) + +checkPath.isNotRelative = isNotRelative +checkPath.convert = p => p + +class Ignore { + constructor ({ + ignorecase = true, + ignoreCase = ignorecase, + allowRelativePaths = false + } = {}) { + define(this, KEY_IGNORE, true) + + this._rules = [] + this._ignoreCase = ignoreCase + this._allowRelativePaths = allowRelativePaths + this._initCache() + } + + _initCache () { + this._ignoreCache = Object.create(null) + this._testCache = Object.create(null) + } + + _addPattern (pattern) { + // #32 + if (pattern && pattern[KEY_IGNORE]) { + this._rules = this._rules.concat(pattern._rules) + this._added = true + return + } + + if (checkPattern(pattern)) { + const rule = createRule(pattern, this._ignoreCase) + this._added = true + this._rules.push(rule) + } + } + + // @param {Array | string | Ignore} pattern + add (pattern) { + this._added = false + + makeArray( + isString(pattern) + ? splitPattern(pattern) + : pattern + ).forEach(this._addPattern, this) + + // Some rules have just added to the ignore, + // making the behavior changed. + if (this._added) { + this._initCache() + } + + return this + } + + // legacy + addPattern (pattern) { + return this.add(pattern) + } + + // | ignored : unignored + // negative | 0:0 | 0:1 | 1:0 | 1:1 + // -------- | ------- | ------- | ------- | -------- + // 0 | TEST | TEST | SKIP | X + // 1 | TESTIF | SKIP | TEST | X + + // - SKIP: always skip + // - TEST: always test + // - TESTIF: only test if checkUnignored + // - X: that never happen + + // @param {boolean} whether should check if the path is unignored, + // setting `checkUnignored` to `false` could reduce additional + // path matching. + + // @returns {TestResult} true if a file is ignored + _testOne (path, checkUnignored) { + let ignored = false + let unignored = false + + this._rules.forEach(rule => { + const {negative} = rule + if ( + unignored === negative && ignored !== unignored + || negative && !ignored && !unignored && !checkUnignored + ) { + return + } + + const matched = rule.regex.test(path) + + if (matched) { + ignored = !negative + unignored = negative + } + }) + + return { + ignored, + unignored + } + } + + // @returns {TestResult} + _test (originalPath, cache, checkUnignored, slices) { + const path = originalPath + // Supports nullable path + && checkPath.convert(originalPath) + + checkPath( + path, + originalPath, + this._allowRelativePaths + ? RETURN_FALSE + : throwError + ) + + return this._t(path, cache, checkUnignored, slices) + } + + _t (path, cache, checkUnignored, slices) { + if (path in cache) { + return cache[path] + } + + if (!slices) { + // path/to/a.js + // ['path', 'to', 'a.js'] + slices = path.split(SLASH) + } + + slices.pop() + + // If the path has no parent directory, just test it + if (!slices.length) { + return cache[path] = this._testOne(path, checkUnignored) + } + + const parent = this._t( + slices.join(SLASH) + SLASH, + cache, + checkUnignored, + slices + ) + + // If the path contains a parent directory, check the parent first + return cache[path] = parent.ignored + // > It is not possible to re-include a file if a parent directory of + // > that file is excluded. + ? parent + : this._testOne(path, checkUnignored) + } + + ignores (path) { + return this._test(path, this._ignoreCache, false).ignored + } + + createFilter () { + return path => !this.ignores(path) + } + + filter (paths) { + return makeArray(paths).filter(this.createFilter()) + } + + // @returns {TestResult} + test (path) { + return this._test(path, this._testCache, true) + } +} + +const factory = options => new Ignore(options) + +const isPathValid = path => + checkPath(path && checkPath.convert(path), path, RETURN_FALSE) + +factory.isPathValid = isPathValid + +// Fixes typescript +factory.default = factory + +module.exports = factory + +// Windows +// -------------------------------------------------------------- +/* istanbul ignore if */ +if ( + // Detect `process` so that it can run in browsers. + typeof process !== 'undefined' + && ( + process.env && process.env.IGNORE_TEST_WIN32 + || process.platform === 'win32' + ) +) { + /* eslint no-control-regex: "off" */ + const makePosix = str => /^\\\\\?\\/.test(str) + || /["<>|\u0000-\u001F]+/u.test(str) + ? str + : str.replace(/\\/g, '/') + + checkPath.convert = makePosix + + // 'C:\\foo' <- 'C:\\foo' has been converted to 'C:/' + // 'd:\\foo' + const REGIX_IS_WINDOWS_PATH_ABSOLUTE = /^[a-z]:\//i + checkPath.isNotRelative = path => + REGIX_IS_WINDOWS_PATH_ABSOLUTE.test(path) + || isNotRelative(path) +} diff --git a/node_modules/ignore/legacy.js b/node_modules/ignore/legacy.js new file mode 100644 index 0000000000000000000000000000000000000000..de3f66ce89151854cf3269eabf3080a6398c93f0 --- /dev/null +++ b/node_modules/ignore/legacy.js @@ -0,0 +1,559 @@ +"use strict"; + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); } +function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); } +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } +function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } +function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } +function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } } +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } +// A simple implementation of make-array +function makeArray(subject) { + return Array.isArray(subject) ? subject : [subject]; +} +var EMPTY = ''; +var SPACE = ' '; +var ESCAPE = '\\'; +var REGEX_TEST_BLANK_LINE = /^\s+$/; +var REGEX_INVALID_TRAILING_BACKSLASH = /(?:[^\\]|^)\\$/; +var REGEX_REPLACE_LEADING_EXCAPED_EXCLAMATION = /^\\!/; +var REGEX_REPLACE_LEADING_EXCAPED_HASH = /^\\#/; +var REGEX_SPLITALL_CRLF = /\r?\n/g; +// /foo, +// ./foo, +// ../foo, +// . +// .. +var REGEX_TEST_INVALID_PATH = /^\.*\/|^\.+$/; +var SLASH = '/'; + +// Do not use ternary expression here, since "istanbul ignore next" is buggy +var TMP_KEY_IGNORE = 'node-ignore'; +/* istanbul ignore else */ +if (typeof Symbol !== 'undefined') { + TMP_KEY_IGNORE = Symbol["for"]('node-ignore'); +} +var KEY_IGNORE = TMP_KEY_IGNORE; +var define = function define(object, key, value) { + return Object.defineProperty(object, key, { + value: value + }); +}; +var REGEX_REGEXP_RANGE = /([0-z])-([0-z])/g; +var RETURN_FALSE = function RETURN_FALSE() { + return false; +}; + +// Sanitize the range of a regular expression +// The cases are complicated, see test cases for details +var sanitizeRange = function sanitizeRange(range) { + return range.replace(REGEX_REGEXP_RANGE, function (match, from, to) { + return from.charCodeAt(0) <= to.charCodeAt(0) ? match + // Invalid range (out of order) which is ok for gitignore rules but + // fatal for JavaScript regular expression, so eliminate it. + : EMPTY; + }); +}; + +// See fixtures #59 +var cleanRangeBackSlash = function cleanRangeBackSlash(slashes) { + var length = slashes.length; + return slashes.slice(0, length - length % 2); +}; + +// > If the pattern ends with a slash, +// > it is removed for the purpose of the following description, +// > but it would only find a match with a directory. +// > In other words, foo/ will match a directory foo and paths underneath it, +// > but will not match a regular file or a symbolic link foo +// > (this is consistent with the way how pathspec works in general in Git). +// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`' +// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call +// you could use option `mark: true` with `glob` + +// '`foo/`' should not continue with the '`..`' +var REPLACERS = [[ +// remove BOM +// TODO: +// Other similar zero-width characters? +/^\uFEFF/, function () { + return EMPTY; +}], +// > Trailing spaces are ignored unless they are quoted with backslash ("\") +[ +// (a\ ) -> (a ) +// (a ) -> (a) +// (a ) -> (a) +// (a \ ) -> (a ) +/((?:\\\\)*?)(\\?\s+)$/, function (_, m1, m2) { + return m1 + (m2.indexOf('\\') === 0 ? SPACE : EMPTY); +}], +// replace (\ ) with ' ' +// (\ ) -> ' ' +// (\\ ) -> '\\ ' +// (\\\ ) -> '\\ ' +[/(\\+?)\s/g, function (_, m1) { + var length = m1.length; + return m1.slice(0, length - length % 2) + SPACE; +}], +// Escape metacharacters +// which is written down by users but means special for regular expressions. + +// > There are 12 characters with special meanings: +// > - the backslash \, +// > - the caret ^, +// > - the dollar sign $, +// > - the period or dot ., +// > - the vertical bar or pipe symbol |, +// > - the question mark ?, +// > - the asterisk or star *, +// > - the plus sign +, +// > - the opening parenthesis (, +// > - the closing parenthesis ), +// > - and the opening square bracket [, +// > - the opening curly brace {, +// > These special characters are often called "metacharacters". +[/[\\$.|*+(){^]/g, function (match) { + return "\\".concat(match); +}], [ +// > a question mark (?) matches a single character +/(?!\\)\?/g, function () { + return '[^/]'; +}], +// leading slash +[ +// > A leading slash matches the beginning of the pathname. +// > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c". +// A leading slash matches the beginning of the pathname +/^\//, function () { + return '^'; +}], +// replace special metacharacter slash after the leading slash +[/\//g, function () { + return '\\/'; +}], [ +// > A leading "**" followed by a slash means match in all directories. +// > For example, "**/foo" matches file or directory "foo" anywhere, +// > the same as pattern "foo". +// > "**/foo/bar" matches file or directory "bar" anywhere that is directly +// > under directory "foo". +// Notice that the '*'s have been replaced as '\\*' +/^\^*\\\*\\\*\\\//, +// '**/foo' <-> 'foo' +function () { + return '^(?:.*\\/)?'; +}], +// starting +[ +// there will be no leading '/' +// (which has been replaced by section "leading slash") +// If starts with '**', adding a '^' to the regular expression also works +/^(?=[^^])/, function startingReplacer() { + // If has a slash `/` at the beginning or middle + return !/\/(?!$)/.test(this) + // > Prior to 2.22.1 + // > If the pattern does not contain a slash /, + // > Git treats it as a shell glob pattern + // Actually, if there is only a trailing slash, + // git also treats it as a shell glob pattern + + // After 2.22.1 (compatible but clearer) + // > If there is a separator at the beginning or middle (or both) + // > of the pattern, then the pattern is relative to the directory + // > level of the particular .gitignore file itself. + // > Otherwise the pattern may also match at any level below + // > the .gitignore level. + ? '(?:^|\\/)' + + // > Otherwise, Git treats the pattern as a shell glob suitable for + // > consumption by fnmatch(3) + : '^'; +}], +// two globstars +[ +// Use lookahead assertions so that we could match more than one `'/**'` +/\\\/\\\*\\\*(?=\\\/|$)/g, +// Zero, one or several directories +// should not use '*', or it will be replaced by the next replacer + +// Check if it is not the last `'/**'` +function (_, index, str) { + return index + 6 < str.length + + // case: /**/ + // > A slash followed by two consecutive asterisks then a slash matches + // > zero or more directories. + // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on. + // '/**/' + ? '(?:\\/[^\\/]+)*' + + // case: /** + // > A trailing `"/**"` matches everything inside. + + // #21: everything inside but it should not include the current folder + : '\\/.+'; +}], +// normal intermediate wildcards +[ +// Never replace escaped '*' +// ignore rule '\*' will match the path '*' + +// 'abc.*/' -> go +// 'abc.*' -> skip this rule, +// coz trailing single wildcard will be handed by [trailing wildcard] +/(^|[^\\]+)(\\\*)+(?=.+)/g, +// '*.js' matches '.js' +// '*.js' doesn't match 'abc' +function (_, p1, p2) { + // 1. + // > An asterisk "*" matches anything except a slash. + // 2. + // > Other consecutive asterisks are considered regular asterisks + // > and will match according to the previous rules. + var unescaped = p2.replace(/\\\*/g, '[^\\/]*'); + return p1 + unescaped; +}], [ +// unescape, revert step 3 except for back slash +// For example, if a user escape a '\\*', +// after step 3, the result will be '\\\\\\*' +/\\\\\\(?=[$.|*+(){^])/g, function () { + return ESCAPE; +}], [ +// '\\\\' -> '\\' +/\\\\/g, function () { + return ESCAPE; +}], [ +// > The range notation, e.g. [a-zA-Z], +// > can be used to match one of the characters in a range. + +// `\` is escaped by step 3 +/(\\)?\[([^\]/]*?)(\\*)($|\])/g, function (match, leadEscape, range, endEscape, close) { + return leadEscape === ESCAPE + // '\\[bar]' -> '\\\\[bar\\]' + ? "\\[".concat(range).concat(cleanRangeBackSlash(endEscape)).concat(close) : close === ']' ? endEscape.length % 2 === 0 + // A normal case, and it is a range notation + // '[bar]' + // '[bar\\\\]' + ? "[".concat(sanitizeRange(range)).concat(endEscape, "]") // Invalid range notaton + // '[bar\\]' -> '[bar\\\\]' + : '[]' : '[]'; +}], +// ending +[ +// 'js' will not match 'js.' +// 'ab' will not match 'abc' +/(?:[^*])$/, +// WTF! +// https://git-scm.com/docs/gitignore +// changes in [2.22.1](https://git-scm.com/docs/gitignore/2.22.1) +// which re-fixes #24, #38 + +// > If there is a separator at the end of the pattern then the pattern +// > will only match directories, otherwise the pattern can match both +// > files and directories. + +// 'js*' will not match 'a.js' +// 'js/' will not match 'a.js' +// 'js' will match 'a.js' and 'a.js/' +function (match) { + return /\/$/.test(match) + // foo/ will not match 'foo' + ? "".concat(match, "$") // foo matches 'foo' and 'foo/' + : "".concat(match, "(?=$|\\/$)"); +}], +// trailing wildcard +[/(\^|\\\/)?\\\*$/, function (_, p1) { + var prefix = p1 + // '\^': + // '/*' does not match EMPTY + // '/*' does not match everything + + // '\\\/': + // 'abc/*' does not match 'abc/' + ? "".concat(p1, "[^/]+") // 'a*' matches 'a' + // 'a*' matches 'aa' + : '[^/]*'; + return "".concat(prefix, "(?=$|\\/$)"); +}]]; + +// A simple cache, because an ignore rule only has only one certain meaning +var regexCache = Object.create(null); + +// @param {pattern} +var makeRegex = function makeRegex(pattern, ignoreCase) { + var source = regexCache[pattern]; + if (!source) { + source = REPLACERS.reduce(function (prev, _ref) { + var _ref2 = _slicedToArray(_ref, 2), + matcher = _ref2[0], + replacer = _ref2[1]; + return prev.replace(matcher, replacer.bind(pattern)); + }, pattern); + regexCache[pattern] = source; + } + return ignoreCase ? new RegExp(source, 'i') : new RegExp(source); +}; +var isString = function isString(subject) { + return typeof subject === 'string'; +}; + +// > A blank line matches no files, so it can serve as a separator for readability. +var checkPattern = function checkPattern(pattern) { + return pattern && isString(pattern) && !REGEX_TEST_BLANK_LINE.test(pattern) && !REGEX_INVALID_TRAILING_BACKSLASH.test(pattern) + + // > A line starting with # serves as a comment. + && pattern.indexOf('#') !== 0; +}; +var splitPattern = function splitPattern(pattern) { + return pattern.split(REGEX_SPLITALL_CRLF); +}; +var IgnoreRule = /*#__PURE__*/_createClass(function IgnoreRule(origin, pattern, negative, regex) { + _classCallCheck(this, IgnoreRule); + this.origin = origin; + this.pattern = pattern; + this.negative = negative; + this.regex = regex; +}); +var createRule = function createRule(pattern, ignoreCase) { + var origin = pattern; + var negative = false; + + // > An optional prefix "!" which negates the pattern; + if (pattern.indexOf('!') === 0) { + negative = true; + pattern = pattern.substr(1); + } + pattern = pattern + // > Put a backslash ("\") in front of the first "!" for patterns that + // > begin with a literal "!", for example, `"\!important!.txt"`. + .replace(REGEX_REPLACE_LEADING_EXCAPED_EXCLAMATION, '!') + // > Put a backslash ("\") in front of the first hash for patterns that + // > begin with a hash. + .replace(REGEX_REPLACE_LEADING_EXCAPED_HASH, '#'); + var regex = makeRegex(pattern, ignoreCase); + return new IgnoreRule(origin, pattern, negative, regex); +}; +var throwError = function throwError(message, Ctor) { + throw new Ctor(message); +}; +var checkPath = function checkPath(path, originalPath, doThrow) { + if (!isString(path)) { + return doThrow("path must be a string, but got `".concat(originalPath, "`"), TypeError); + } + + // We don't know if we should ignore EMPTY, so throw + if (!path) { + return doThrow("path must not be empty", TypeError); + } + + // Check if it is a relative path + if (checkPath.isNotRelative(path)) { + var r = '`path.relative()`d'; + return doThrow("path should be a ".concat(r, " string, but got \"").concat(originalPath, "\""), RangeError); + } + return true; +}; +var isNotRelative = function isNotRelative(path) { + return REGEX_TEST_INVALID_PATH.test(path); +}; +checkPath.isNotRelative = isNotRelative; +checkPath.convert = function (p) { + return p; +}; +var Ignore = /*#__PURE__*/function () { + function Ignore() { + var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + _ref3$ignorecase = _ref3.ignorecase, + ignorecase = _ref3$ignorecase === void 0 ? true : _ref3$ignorecase, + _ref3$ignoreCase = _ref3.ignoreCase, + ignoreCase = _ref3$ignoreCase === void 0 ? ignorecase : _ref3$ignoreCase, + _ref3$allowRelativePa = _ref3.allowRelativePaths, + allowRelativePaths = _ref3$allowRelativePa === void 0 ? false : _ref3$allowRelativePa; + _classCallCheck(this, Ignore); + define(this, KEY_IGNORE, true); + this._rules = []; + this._ignoreCase = ignoreCase; + this._allowRelativePaths = allowRelativePaths; + this._initCache(); + } + _createClass(Ignore, [{ + key: "_initCache", + value: function _initCache() { + this._ignoreCache = Object.create(null); + this._testCache = Object.create(null); + } + }, { + key: "_addPattern", + value: function _addPattern(pattern) { + // #32 + if (pattern && pattern[KEY_IGNORE]) { + this._rules = this._rules.concat(pattern._rules); + this._added = true; + return; + } + if (checkPattern(pattern)) { + var rule = createRule(pattern, this._ignoreCase); + this._added = true; + this._rules.push(rule); + } + } + + // @param {Array | string | Ignore} pattern + }, { + key: "add", + value: function add(pattern) { + this._added = false; + makeArray(isString(pattern) ? splitPattern(pattern) : pattern).forEach(this._addPattern, this); + + // Some rules have just added to the ignore, + // making the behavior changed. + if (this._added) { + this._initCache(); + } + return this; + } + + // legacy + }, { + key: "addPattern", + value: function addPattern(pattern) { + return this.add(pattern); + } + + // | ignored : unignored + // negative | 0:0 | 0:1 | 1:0 | 1:1 + // -------- | ------- | ------- | ------- | -------- + // 0 | TEST | TEST | SKIP | X + // 1 | TESTIF | SKIP | TEST | X + + // - SKIP: always skip + // - TEST: always test + // - TESTIF: only test if checkUnignored + // - X: that never happen + + // @param {boolean} whether should check if the path is unignored, + // setting `checkUnignored` to `false` could reduce additional + // path matching. + + // @returns {TestResult} true if a file is ignored + }, { + key: "_testOne", + value: function _testOne(path, checkUnignored) { + var ignored = false; + var unignored = false; + this._rules.forEach(function (rule) { + var negative = rule.negative; + if (unignored === negative && ignored !== unignored || negative && !ignored && !unignored && !checkUnignored) { + return; + } + var matched = rule.regex.test(path); + if (matched) { + ignored = !negative; + unignored = negative; + } + }); + return { + ignored: ignored, + unignored: unignored + }; + } + + // @returns {TestResult} + }, { + key: "_test", + value: function _test(originalPath, cache, checkUnignored, slices) { + var path = originalPath + // Supports nullable path + && checkPath.convert(originalPath); + checkPath(path, originalPath, this._allowRelativePaths ? RETURN_FALSE : throwError); + return this._t(path, cache, checkUnignored, slices); + } + }, { + key: "_t", + value: function _t(path, cache, checkUnignored, slices) { + if (path in cache) { + return cache[path]; + } + if (!slices) { + // path/to/a.js + // ['path', 'to', 'a.js'] + slices = path.split(SLASH); + } + slices.pop(); + + // If the path has no parent directory, just test it + if (!slices.length) { + return cache[path] = this._testOne(path, checkUnignored); + } + var parent = this._t(slices.join(SLASH) + SLASH, cache, checkUnignored, slices); + + // If the path contains a parent directory, check the parent first + return cache[path] = parent.ignored + // > It is not possible to re-include a file if a parent directory of + // > that file is excluded. + ? parent : this._testOne(path, checkUnignored); + } + }, { + key: "ignores", + value: function ignores(path) { + return this._test(path, this._ignoreCache, false).ignored; + } + }, { + key: "createFilter", + value: function createFilter() { + var _this = this; + return function (path) { + return !_this.ignores(path); + }; + } + }, { + key: "filter", + value: function filter(paths) { + return makeArray(paths).filter(this.createFilter()); + } + + // @returns {TestResult} + }, { + key: "test", + value: function test(path) { + return this._test(path, this._testCache, true); + } + }]); + return Ignore; +}(); +var factory = function factory(options) { + return new Ignore(options); +}; +var isPathValid = function isPathValid(path) { + return checkPath(path && checkPath.convert(path), path, RETURN_FALSE); +}; +factory.isPathValid = isPathValid; + +// Fixes typescript +factory["default"] = factory; +module.exports = factory; + +// Windows +// -------------------------------------------------------------- +/* istanbul ignore if */ +if ( +// Detect `process` so that it can run in browsers. +typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) { + /* eslint no-control-regex: "off" */ + var makePosix = function makePosix(str) { + return /^\\\\\?\\/.test(str) || /[\0-\x1F"<>\|]+/.test(str) ? str : str.replace(/\\/g, '/'); + }; + checkPath.convert = makePosix; + + // 'C:\\foo' <- 'C:\\foo' has been converted to 'C:/' + // 'd:\\foo' + var REGIX_IS_WINDOWS_PATH_ABSOLUTE = /^[a-z]:\//i; + checkPath.isNotRelative = function (path) { + return REGIX_IS_WINDOWS_PATH_ABSOLUTE.test(path) || isNotRelative(path); + }; +} diff --git a/node_modules/ignore/package.json b/node_modules/ignore/package.json new file mode 100644 index 0000000000000000000000000000000000000000..b7f684e98b5bd90035f08415c3187be330d43b52 --- /dev/null +++ b/node_modules/ignore/package.json @@ -0,0 +1,74 @@ +{ + "name": "ignore", + "version": "5.3.2", + "description": "Ignore is a manager and filter for .gitignore rules, the one used by eslint, gitbook and many others.", + "files": [ + "legacy.js", + "index.js", + "index.d.ts", + "LICENSE-MIT" + ], + "scripts": { + "prepublishOnly": "npm run build", + "build": "babel -o legacy.js index.js", + "test:lint": "eslint .", + "test:tsc": "tsc ./test/ts/simple.ts --lib ES6", + "test:ts": "node ./test/ts/simple.js", + "tap": "tap --reporter classic", + "test:git": "npm run tap test/git-check-ignore.js", + "test:ignore": "npm run tap test/ignore.js", + "test:ignore:only": "IGNORE_ONLY_IGNORES=1 npm run tap test/ignore.js", + "test:others": "npm run tap test/others.js", + "test:cases": "npm run tap test/*.js -- --coverage", + "test:no-coverage": "npm run tap test/*.js -- --no-check-coverage", + "test:only": "npm run test:lint && npm run test:tsc && npm run test:ts && npm run test:cases", + "test": "npm run test:only", + "test:win32": "IGNORE_TEST_WIN32=1 npm run test", + "report": "tap --coverage-report=html", + "posttest": "npm run report && codecov" + }, + "repository": { + "type": "git", + "url": "git@github.com:kaelzhang/node-ignore.git" + }, + "keywords": [ + "ignore", + ".gitignore", + "gitignore", + "npmignore", + "rules", + "manager", + "filter", + "regexp", + "regex", + "fnmatch", + "glob", + "asterisks", + "regular-expression" + ], + "author": "kael", + "license": "MIT", + "bugs": { + "url": "https://github.com/kaelzhang/node-ignore/issues" + }, + "devDependencies": { + "@babel/cli": "^7.22.9", + "@babel/core": "^7.22.9", + "@babel/preset-env": "^7.22.9", + "codecov": "^3.8.2", + "debug": "^4.3.4", + "eslint": "^8.46.0", + "eslint-config-ostai": "^3.0.0", + "eslint-plugin-import": "^2.28.0", + "mkdirp": "^3.0.1", + "pre-suf": "^1.1.1", + "rimraf": "^6.0.1", + "spawn-sync": "^2.0.0", + "tap": "^16.3.9", + "tmp": "0.2.3", + "typescript": "^5.1.6" + }, + "engines": { + "node": ">= 4" + } +} diff --git a/node_modules/import-fresh/index.d.ts b/node_modules/import-fresh/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..36d7e208bceaee9df97c360d14c7f42ca61c802e --- /dev/null +++ b/node_modules/import-fresh/index.d.ts @@ -0,0 +1,30 @@ +/** +Import a module while bypassing the cache. + +@example +``` +// foo.js +let i = 0; +module.exports = () => ++i; + +// index.js +import importFresh = require('import-fresh'); + +require('./foo')(); +//=> 1 + +require('./foo')(); +//=> 2 + +importFresh('./foo')(); +//=> 1 + +importFresh('./foo')(); +//=> 1 + +const foo = importFresh('./foo'); +``` +*/ +declare function importFresh(moduleId: string): T; + +export = importFresh; diff --git a/node_modules/import-fresh/index.js b/node_modules/import-fresh/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1bed87651a1cc651c06e5ef2566c8753c6a1a7fa --- /dev/null +++ b/node_modules/import-fresh/index.js @@ -0,0 +1,34 @@ +'use strict'; +const path = require('path'); +const resolveFrom = require('resolve-from'); +const parentModule = require('parent-module'); + +module.exports = moduleId => { + if (typeof moduleId !== 'string') { + throw new TypeError('Expected a string'); + } + + const parentPath = parentModule(__filename); + + const cwd = parentPath ? path.dirname(parentPath) : __dirname; + const filePath = resolveFrom(cwd, moduleId); + + const oldModule = require.cache[filePath]; + // Delete itself from module parent + if (oldModule && oldModule.parent) { + let i = oldModule.parent.children.length; + + while (i--) { + if (oldModule.parent.children[i].id === filePath) { + oldModule.parent.children.splice(i, 1); + } + } + } + + delete require.cache[filePath]; // Delete module from cache + + const parent = require.cache[parentPath]; // If `filePath` and `parentPath` are the same, cache will already be deleted so we won't get a memory leak in next step + + // In case cache doesn't have parent, fall back to normal require + return parent === undefined || parent.require === undefined ? require(filePath) : parent.require(filePath); +}; diff --git a/node_modules/import-fresh/license b/node_modules/import-fresh/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/node_modules/import-fresh/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/import-fresh/package.json b/node_modules/import-fresh/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4e8b841669e6aae5c62bae262e2a75f7113e6bda --- /dev/null +++ b/node_modules/import-fresh/package.json @@ -0,0 +1,48 @@ +{ + "name": "import-fresh", + "version": "3.3.1", + "description": "Import a module while bypassing the cache", + "license": "MIT", + "repository": "sindresorhus/import-fresh", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "exports": { + "types": "./index.d.ts", + "default": "./index.js" + }, + "sideEffects": false, + "engines": { + "node": ">=6" + }, + "scripts": { + "test": "xo && ava && tsd", + "heapdump": "node heapdump.js" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "require", + "cache", + "uncache", + "uncached", + "module", + "fresh", + "bypass" + ], + "dependencies": { + "parent-module": "^1.0.0", + "resolve-from": "^4.0.0" + }, + "devDependencies": { + "ava": "^1.0.1", + "heapdump": "^0.3.12", + "tsd": "^0.7.3", + "xo": "^0.23.0" + } +} diff --git a/node_modules/import-fresh/readme.md b/node_modules/import-fresh/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..a868bc627b67f8e07cadbb89edd8c1b711195029 --- /dev/null +++ b/node_modules/import-fresh/readme.md @@ -0,0 +1,54 @@ +# import-fresh + +> Import a module while bypassing the [cache](https://nodejs.org/api/modules.html#modules_caching) + +Useful for testing purposes when you need to freshly import a module. + +## ESM + +For ESM, you can use this snippet: + +```js +const importFresh = moduleName => import(`${moduleName}?${Date.now()}`); + +const {default: foo} = await importFresh('foo'); +``` + +**This snippet causes a memory leak, so only use it for short-lived tests.** + +## Install + +```sh +npm install import-fresh +``` + +## Usage + +```js +// foo.js +let i = 0; +module.exports = () => ++i; +``` + +```js +const importFresh = require('import-fresh'); + +require('./foo')(); +//=> 1 + +require('./foo')(); +//=> 2 + +importFresh('./foo')(); +//=> 1 + +importFresh('./foo')(); +//=> 1 +``` + +## Related + +- [clear-module](https://github.com/sindresorhus/clear-module) - Clear a module from the import cache +- [import-from](https://github.com/sindresorhus/import-from) - Import a module from a given path +- [import-cwd](https://github.com/sindresorhus/import-cwd) - Import a module from the current working directory +- [import-lazy](https://github.com/sindresorhus/import-lazy) - Import modules lazily diff --git a/node_modules/import-local/fixtures/cli.js b/node_modules/import-local/fixtures/cli.js new file mode 100644 index 0000000000000000000000000000000000000000..46b939f13217d28176193ba4a891f07978dca3ef --- /dev/null +++ b/node_modules/import-local/fixtures/cli.js @@ -0,0 +1,7 @@ +#!/usr/bin/env node +'use strict'; +const importLocal = require('..'); + +if (importLocal(__filename)) { + console.log('local'); +} diff --git a/node_modules/import-local/index.d.ts b/node_modules/import-local/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c432c73215c8fcc9d6486327294b099f81f29b67 --- /dev/null +++ b/node_modules/import-local/index.d.ts @@ -0,0 +1,17 @@ +/** +Let a globally installed package use a locally installed version of itself if available. + +@param filePath - The absolute file path to the main file of the package. + +@example +``` +import importLocal from 'import-local'; + +if (importLocal(import.meta.url)) { + console.log('Using local version of this package'); +} else { + // Code for both global and local version here… +} +``` +*/ +export default function importLocal(filePath: string): boolean | undefined | unknown; diff --git a/node_modules/import-local/index.js b/node_modules/import-local/index.js new file mode 100644 index 0000000000000000000000000000000000000000..28c9c605f2184cfed5e7be4f7f4ee2a6e478ea7d --- /dev/null +++ b/node_modules/import-local/index.js @@ -0,0 +1,24 @@ +'use strict'; +const path = require('path'); +const {fileURLToPath} = require('url'); +const resolveCwd = require('resolve-cwd'); +const pkgDir = require('pkg-dir'); + +module.exports = filename => { + const normalizedFilename = filename.startsWith('file://') ? fileURLToPath(filename) : filename; + const globalDir = pkgDir.sync(path.dirname(normalizedFilename)); + const relativePath = path.relative(globalDir, normalizedFilename); + const pkg = require(path.join(globalDir, 'package.json')); + const localFile = resolveCwd.silent(path.join(pkg.name, relativePath)); + const localNodeModules = path.join(process.cwd(), 'node_modules'); + + const filenameInLocalNodeModules = !path.relative(localNodeModules, normalizedFilename).startsWith('..') && + // On Windows, if `localNodeModules` and `normalizedFilename` are on different partitions, `path.relative()` returns the value of `normalizedFilename`, resulting in `filenameInLocalNodeModules` incorrectly becoming `true`. + path.parse(localNodeModules).root === path.parse(normalizedFilename).root; + + // Use `path.relative()` to detect local package installation, + // because __filename's case is inconsistent on Windows + // Can use `===` when targeting Node.js 8 + // See https://github.com/nodejs/node/issues/6624 + return !filenameInLocalNodeModules && localFile && path.relative(localFile, normalizedFilename) !== '' && require(localFile); +}; diff --git a/node_modules/import-local/license b/node_modules/import-local/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/node_modules/import-local/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/import-local/package.json b/node_modules/import-local/package.json new file mode 100644 index 0000000000000000000000000000000000000000..53d6e3bfddda0fd49ac1fdc23c1d7ba0f10304b5 --- /dev/null +++ b/node_modules/import-local/package.json @@ -0,0 +1,54 @@ +{ + "name": "import-local", + "version": "3.2.0", + "description": "Let a globally installed package use a locally installed version of itself if available", + "license": "MIT", + "repository": "sindresorhus/import-local", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bin": { + "import-local-fixture": "fixtures/cli.js" + }, + "sideEffects": false, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava" + }, + "files": [ + "index.js", + "index.d.ts", + "fixtures/cli.js" + ], + "keywords": [ + "import", + "local", + "require", + "resolve", + "global", + "version", + "prefer", + "cli" + ], + "dependencies": { + "pkg-dir": "^4.2.0", + "resolve-cwd": "^3.0.0" + }, + "devDependencies": { + "ava": "2.1.0", + "cpy": "^7.0.1", + "del": "^4.1.1", + "execa": "^2.0.1", + "xo": "^0.24.0" + }, + "xo": { + "ignores": [ + "fixtures" + ] + } +} diff --git a/node_modules/import-local/readme.md b/node_modules/import-local/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..f0dc6e342e24714d9523a35f4b055a80f7541d3a --- /dev/null +++ b/node_modules/import-local/readme.md @@ -0,0 +1,25 @@ +# import-local + +> Let a globally installed package use a locally installed version of itself if available + +Useful for CLI tools that want to defer to the user's locally installed version when available, but still work if it's not installed locally. For example, [AVA](https://avajs.dev) and [XO](https://github.com/xojs/xo) uses this method. + +## Install + +```sh +npm install import-local +``` + +## Usage + +```js +import importLocal from 'import-local'; + +if (importLocal(import.meta.url)) { + console.log('Using local version of this package'); +} else { + // Code for both global and local version here… +} +``` + +You can also pass in `__filename` when used in a CommonJS context. diff --git a/node_modules/imurmurhash/README.md b/node_modules/imurmurhash/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f35b20a0ef5bfeb5e8159dae696f8d5034bb3bf1 --- /dev/null +++ b/node_modules/imurmurhash/README.md @@ -0,0 +1,122 @@ +iMurmurHash.js +============== + +An incremental implementation of the MurmurHash3 (32-bit) hashing algorithm for JavaScript based on [Gary Court's implementation](https://github.com/garycourt/murmurhash-js) with [kazuyukitanimura's modifications](https://github.com/kazuyukitanimura/murmurhash-js). + +This version works significantly faster than the non-incremental version if you need to hash many small strings into a single hash, since string concatenation (to build the single string to pass the non-incremental version) is fairly costly. In one case tested, using the incremental version was about 50% faster than concatenating 5-10 strings and then hashing. + +Installation +------------ + +To use iMurmurHash in the browser, [download the latest version](https://raw.github.com/jensyt/imurmurhash-js/master/imurmurhash.min.js) and include it as a script on your site. + +```html + + +``` + +--- + +To use iMurmurHash in Node.js, install the module using NPM: + +```bash +npm install imurmurhash +``` + +Then simply include it in your scripts: + +```javascript +MurmurHash3 = require('imurmurhash'); +``` + +Quick Example +------------- + +```javascript +// Create the initial hash +var hashState = MurmurHash3('string'); + +// Incrementally add text +hashState.hash('more strings'); +hashState.hash('even more strings'); + +// All calls can be chained if desired +hashState.hash('and').hash('some').hash('more'); + +// Get a result +hashState.result(); +// returns 0xe4ccfe6b +``` + +Functions +--------- + +### MurmurHash3 ([string], [seed]) +Get a hash state object, optionally initialized with the given _string_ and _seed_. _Seed_ must be a positive integer if provided. Calling this function without the `new` keyword will return a cached state object that has been reset. This is safe to use as long as the object is only used from a single thread and no other hashes are created while operating on this one. If this constraint cannot be met, you can use `new` to create a new state object. For example: + +```javascript +// Use the cached object, calling the function again will return the same +// object (but reset, so the current state would be lost) +hashState = MurmurHash3(); +... + +// Create a new object that can be safely used however you wish. Calling the +// function again will simply return a new state object, and no state loss +// will occur, at the cost of creating more objects. +hashState = new MurmurHash3(); +``` + +Both methods can be mixed however you like if you have different use cases. + +--- + +### MurmurHash3.prototype.hash (string) +Incrementally add _string_ to the hash. This can be called as many times as you want for the hash state object, including after a call to `result()`. Returns `this` so calls can be chained. + +--- + +### MurmurHash3.prototype.result () +Get the result of the hash as a 32-bit positive integer. This performs the tail and finalizer portions of the algorithm, but does not store the result in the state object. This means that it is perfectly safe to get results and then continue adding strings via `hash`. + +```javascript +// Do the whole string at once +MurmurHash3('this is a test string').result(); +// 0x70529328 + +// Do part of the string, get a result, then the other part +var m = MurmurHash3('this is a'); +m.result(); +// 0xbfc4f834 +m.hash(' test string').result(); +// 0x70529328 (same as above) +``` + +--- + +### MurmurHash3.prototype.reset ([seed]) +Reset the state object for reuse, optionally using the given _seed_ (defaults to 0 like the constructor). Returns `this` so calls can be chained. + +--- + +License (MIT) +------------- +Copyright (c) 2013 Gary Court, Jens Taylor + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/imurmurhash/imurmurhash.js b/node_modules/imurmurhash/imurmurhash.js new file mode 100644 index 0000000000000000000000000000000000000000..e63146a2b7e70b6e270fb277fb933b1657669ab8 --- /dev/null +++ b/node_modules/imurmurhash/imurmurhash.js @@ -0,0 +1,138 @@ +/** + * @preserve + * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013) + * + * @author Jens Taylor + * @see http://github.com/homebrewing/brauhaus-diff + * @author Gary Court + * @see http://github.com/garycourt/murmurhash-js + * @author Austin Appleby + * @see http://sites.google.com/site/murmurhash/ + */ +(function(){ + var cache; + + // Call this function without `new` to use the cached object (good for + // single-threaded environments), or with `new` to create a new object. + // + // @param {string} key A UTF-16 or ASCII string + // @param {number} seed An optional positive integer + // @return {object} A MurmurHash3 object for incremental hashing + function MurmurHash3(key, seed) { + var m = this instanceof MurmurHash3 ? this : cache; + m.reset(seed) + if (typeof key === 'string' && key.length > 0) { + m.hash(key); + } + + if (m !== this) { + return m; + } + }; + + // Incrementally add a string to this hash + // + // @param {string} key A UTF-16 or ASCII string + // @return {object} this + MurmurHash3.prototype.hash = function(key) { + var h1, k1, i, top, len; + + len = key.length; + this.len += len; + + k1 = this.k1; + i = 0; + switch (this.rem) { + case 0: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) : 0; + case 1: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 8 : 0; + case 2: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 16 : 0; + case 3: + k1 ^= len > i ? (key.charCodeAt(i) & 0xff) << 24 : 0; + k1 ^= len > i ? (key.charCodeAt(i++) & 0xff00) >> 8 : 0; + } + + this.rem = (len + this.rem) & 3; // & 3 is same as % 4 + len -= this.rem; + if (len > 0) { + h1 = this.h1; + while (1) { + k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff; + k1 = (k1 << 15) | (k1 >>> 17); + k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff; + + h1 ^= k1; + h1 = (h1 << 13) | (h1 >>> 19); + h1 = (h1 * 5 + 0xe6546b64) & 0xffffffff; + + if (i >= len) { + break; + } + + k1 = ((key.charCodeAt(i++) & 0xffff)) ^ + ((key.charCodeAt(i++) & 0xffff) << 8) ^ + ((key.charCodeAt(i++) & 0xffff) << 16); + top = key.charCodeAt(i++); + k1 ^= ((top & 0xff) << 24) ^ + ((top & 0xff00) >> 8); + } + + k1 = 0; + switch (this.rem) { + case 3: k1 ^= (key.charCodeAt(i + 2) & 0xffff) << 16; + case 2: k1 ^= (key.charCodeAt(i + 1) & 0xffff) << 8; + case 1: k1 ^= (key.charCodeAt(i) & 0xffff); + } + + this.h1 = h1; + } + + this.k1 = k1; + return this; + }; + + // Get the result of this hash + // + // @return {number} The 32-bit hash + MurmurHash3.prototype.result = function() { + var k1, h1; + + k1 = this.k1; + h1 = this.h1; + + if (k1 > 0) { + k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff; + k1 = (k1 << 15) | (k1 >>> 17); + k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff; + h1 ^= k1; + } + + h1 ^= this.len; + + h1 ^= h1 >>> 16; + h1 = (h1 * 0xca6b + (h1 & 0xffff) * 0x85eb0000) & 0xffffffff; + h1 ^= h1 >>> 13; + h1 = (h1 * 0xae35 + (h1 & 0xffff) * 0xc2b20000) & 0xffffffff; + h1 ^= h1 >>> 16; + + return h1 >>> 0; + }; + + // Reset the hash object for reuse + // + // @param {number} seed An optional positive integer + MurmurHash3.prototype.reset = function(seed) { + this.h1 = typeof seed === 'number' ? seed : 0; + this.rem = this.k1 = this.len = 0; + return this; + }; + + // A cached object to use. This can be safely used if you're in a single- + // threaded environment, otherwise you need to create new hashes to use. + cache = new MurmurHash3(); + + if (typeof(module) != 'undefined') { + module.exports = MurmurHash3; + } else { + this.MurmurHash3 = MurmurHash3; + } +}()); diff --git a/node_modules/imurmurhash/imurmurhash.min.js b/node_modules/imurmurhash/imurmurhash.min.js new file mode 100644 index 0000000000000000000000000000000000000000..dc0ee88d6b69c97b7e2389a58fc09e675e6f415f --- /dev/null +++ b/node_modules/imurmurhash/imurmurhash.min.js @@ -0,0 +1,12 @@ +/** + * @preserve + * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013) + * + * @author Jens Taylor + * @see http://github.com/homebrewing/brauhaus-diff + * @author Gary Court + * @see http://github.com/garycourt/murmurhash-js + * @author Austin Appleby + * @see http://sites.google.com/site/murmurhash/ + */ +!function(){function t(h,r){var s=this instanceof t?this:e;return s.reset(r),"string"==typeof h&&h.length>0&&s.hash(h),s!==this?s:void 0}var e;t.prototype.hash=function(t){var e,h,r,s,i;switch(i=t.length,this.len+=i,h=this.k1,r=0,this.rem){case 0:h^=i>r?65535&t.charCodeAt(r++):0;case 1:h^=i>r?(65535&t.charCodeAt(r++))<<8:0;case 2:h^=i>r?(65535&t.charCodeAt(r++))<<16:0;case 3:h^=i>r?(255&t.charCodeAt(r))<<24:0,h^=i>r?(65280&t.charCodeAt(r++))>>8:0}if(this.rem=3&i+this.rem,i-=this.rem,i>0){for(e=this.h1;;){if(h=4294967295&11601*h+3432906752*(65535&h),h=h<<15|h>>>17,h=4294967295&13715*h+461832192*(65535&h),e^=h,e=e<<13|e>>>19,e=4294967295&5*e+3864292196,r>=i)break;h=65535&t.charCodeAt(r++)^(65535&t.charCodeAt(r++))<<8^(65535&t.charCodeAt(r++))<<16,s=t.charCodeAt(r++),h^=(255&s)<<24^(65280&s)>>8}switch(h=0,this.rem){case 3:h^=(65535&t.charCodeAt(r+2))<<16;case 2:h^=(65535&t.charCodeAt(r+1))<<8;case 1:h^=65535&t.charCodeAt(r)}this.h1=e}return this.k1=h,this},t.prototype.result=function(){var t,e;return t=this.k1,e=this.h1,t>0&&(t=4294967295&11601*t+3432906752*(65535&t),t=t<<15|t>>>17,t=4294967295&13715*t+461832192*(65535&t),e^=t),e^=this.len,e^=e>>>16,e=4294967295&51819*e+2246770688*(65535&e),e^=e>>>13,e=4294967295&44597*e+3266445312*(65535&e),e^=e>>>16,e>>>0},t.prototype.reset=function(t){return this.h1="number"==typeof t?t:0,this.rem=this.k1=this.len=0,this},e=new t,"undefined"!=typeof module?module.exports=t:this.MurmurHash3=t}(); \ No newline at end of file diff --git a/node_modules/imurmurhash/package.json b/node_modules/imurmurhash/package.json new file mode 100644 index 0000000000000000000000000000000000000000..8a93edb55a22452c643c85e6ad8e8a8bf0a3fad9 --- /dev/null +++ b/node_modules/imurmurhash/package.json @@ -0,0 +1,40 @@ +{ + "name": "imurmurhash", + "version": "0.1.4", + "description": "An incremental implementation of MurmurHash3", + "homepage": "https://github.com/jensyt/imurmurhash-js", + "main": "imurmurhash.js", + "files": [ + "imurmurhash.js", + "imurmurhash.min.js", + "package.json", + "README.md" + ], + "repository": { + "type": "git", + "url": "https://github.com/jensyt/imurmurhash-js" + }, + "bugs": { + "url": "https://github.com/jensyt/imurmurhash-js/issues" + }, + "keywords": [ + "murmur", + "murmurhash", + "murmurhash3", + "hash", + "incremental" + ], + "author": { + "name": "Jens Taylor", + "email": "jensyt@gmail.com", + "url": "https://github.com/homebrewing" + }, + "license": "MIT", + "dependencies": { + }, + "devDependencies": { + }, + "engines": { + "node": ">=0.8.19" + } +} diff --git a/node_modules/inflight/LICENSE b/node_modules/inflight/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..05eeeb88c2ef4cc9bacbcc46d6cfcb6962f8b385 --- /dev/null +++ b/node_modules/inflight/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/inflight/README.md b/node_modules/inflight/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6dc8929171a8c50c0ab8c216b6000fe9c146f3fb --- /dev/null +++ b/node_modules/inflight/README.md @@ -0,0 +1,37 @@ +# inflight + +Add callbacks to requests in flight to avoid async duplication + +## USAGE + +```javascript +var inflight = require('inflight') + +// some request that does some stuff +function req(key, callback) { + // key is any random string. like a url or filename or whatever. + // + // will return either a falsey value, indicating that the + // request for this key is already in flight, or a new callback + // which when called will call all callbacks passed to inflightk + // with the same key + callback = inflight(key, callback) + + // If we got a falsey value back, then there's already a req going + if (!callback) return + + // this is where you'd fetch the url or whatever + // callback is also once()-ified, so it can safely be assigned + // to multiple events etc. First call wins. + setTimeout(function() { + callback(null, key) + }, 100) +} + +// only assigns a single setTimeout +// when it dings, all cbs get called +req('foo', cb1) +req('foo', cb2) +req('foo', cb3) +req('foo', cb4) +``` diff --git a/node_modules/inflight/inflight.js b/node_modules/inflight/inflight.js new file mode 100644 index 0000000000000000000000000000000000000000..48202b3ca41d9768b5f526f3aede4581e7693386 --- /dev/null +++ b/node_modules/inflight/inflight.js @@ -0,0 +1,54 @@ +var wrappy = require('wrappy') +var reqs = Object.create(null) +var once = require('once') + +module.exports = wrappy(inflight) + +function inflight (key, cb) { + if (reqs[key]) { + reqs[key].push(cb) + return null + } else { + reqs[key] = [cb] + return makeres(key) + } +} + +function makeres (key) { + return once(function RES () { + var cbs = reqs[key] + var len = cbs.length + var args = slice(arguments) + + // XXX It's somewhat ambiguous whether a new callback added in this + // pass should be queued for later execution if something in the + // list of callbacks throws, or if it should just be discarded. + // However, it's such an edge case that it hardly matters, and either + // choice is likely as surprising as the other. + // As it happens, we do go ahead and schedule it for later execution. + try { + for (var i = 0; i < len; i++) { + cbs[i].apply(null, args) + } + } finally { + if (cbs.length > len) { + // added more in the interim. + // de-zalgo, just in case, but don't call again. + cbs.splice(0, len) + process.nextTick(function () { + RES.apply(null, args) + }) + } else { + delete reqs[key] + } + } + }) +} + +function slice (args) { + var length = args.length + var array = [] + + for (var i = 0; i < length; i++) array[i] = args[i] + return array +} diff --git a/node_modules/inflight/package.json b/node_modules/inflight/package.json new file mode 100644 index 0000000000000000000000000000000000000000..6084d3509a5d6d79eb84cb6046a954100caeba7d --- /dev/null +++ b/node_modules/inflight/package.json @@ -0,0 +1,29 @@ +{ + "name": "inflight", + "version": "1.0.6", + "description": "Add callbacks to requests in flight to avoid async duplication", + "main": "inflight.js", + "files": [ + "inflight.js" + ], + "dependencies": { + "once": "^1.3.0", + "wrappy": "1" + }, + "devDependencies": { + "tap": "^7.1.2" + }, + "scripts": { + "test": "tap test.js --100" + }, + "repository": { + "type": "git", + "url": "https://github.com/npm/inflight.git" + }, + "author": "Isaac Z. Schlueter (http://blog.izs.me/)", + "bugs": { + "url": "https://github.com/isaacs/inflight/issues" + }, + "homepage": "https://github.com/isaacs/inflight", + "license": "ISC" +} diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..dea3013d6710ee273f49ac606a65d5211d480c88 --- /dev/null +++ b/node_modules/inherits/LICENSE @@ -0,0 +1,16 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. + diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b1c56658557b8162aa9f5ba8610ed03a5e558d9d --- /dev/null +++ b/node_modules/inherits/README.md @@ -0,0 +1,42 @@ +Browser-friendly inheritance fully compatible with standard node.js +[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor). + +This package exports standard `inherits` from node.js `util` module in +node environment, but also provides alternative browser-friendly +implementation through [browser +field](https://gist.github.com/shtylman/4339901). Alternative +implementation is a literal copy of standard one located in standalone +module to avoid requiring of `util`. It also has a shim for old +browsers with no `Object.create` support. + +While keeping you sure you are using standard `inherits` +implementation in node.js environment, it allows bundlers such as +[browserify](https://github.com/substack/node-browserify) to not +include full `util` package to your client code if all you need is +just `inherits` function. It worth, because browser shim for `util` +package is large and `inherits` is often the single function you need +from it. + +It's recommended to use this package instead of +`require('util').inherits` for any code that has chances to be used +not only in node.js but in browser too. + +## usage + +```js +var inherits = require('inherits'); +// then use exactly as the standard one +``` + +## note on version ~1.0 + +Version ~1.0 had completely different motivation and is not compatible +neither with 2.0 nor with standard node.js `inherits`. + +If you are using version ~1.0 and planning to switch to ~2.0, be +careful: + +* new version uses `super_` instead of `super` for referencing + superclass +* new version overwrites current prototype while old one preserves any + existing fields on it diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js new file mode 100644 index 0000000000000000000000000000000000000000..f71f2d93294a67ad5d9300aae07973e259f26068 --- /dev/null +++ b/node_modules/inherits/inherits.js @@ -0,0 +1,9 @@ +try { + var util = require('util'); + /* istanbul ignore next */ + if (typeof util.inherits !== 'function') throw ''; + module.exports = util.inherits; +} catch (e) { + /* istanbul ignore next */ + module.exports = require('./inherits_browser.js'); +} diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js new file mode 100644 index 0000000000000000000000000000000000000000..86bbb3dc29e4847df14de2c2b4b168e065184643 --- /dev/null +++ b/node_modules/inherits/inherits_browser.js @@ -0,0 +1,27 @@ +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }) + } + }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } + } +} diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json new file mode 100644 index 0000000000000000000000000000000000000000..37b4366b83e63e037cd447090ec25b39fce27e01 --- /dev/null +++ b/node_modules/inherits/package.json @@ -0,0 +1,29 @@ +{ + "name": "inherits", + "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()", + "version": "2.0.4", + "keywords": [ + "inheritance", + "class", + "klass", + "oop", + "object-oriented", + "inherits", + "browser", + "browserify" + ], + "main": "./inherits.js", + "browser": "./inherits_browser.js", + "repository": "git://github.com/isaacs/inherits", + "license": "ISC", + "scripts": { + "test": "tap" + }, + "devDependencies": { + "tap": "^14.2.4" + }, + "files": [ + "inherits.js", + "inherits_browser.js" + ] +} diff --git a/node_modules/ipaddr.js/LICENSE b/node_modules/ipaddr.js/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..f6b37b52dec6faa7f48b9d1be5da2ad9b883be2f --- /dev/null +++ b/node_modules/ipaddr.js/LICENSE @@ -0,0 +1,19 @@ +Copyright (C) 2011-2017 whitequark + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/ipaddr.js/README.md b/node_modules/ipaddr.js/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f57725b0fed3b74b2ed13d99c0fe8ee65ab29f3c --- /dev/null +++ b/node_modules/ipaddr.js/README.md @@ -0,0 +1,233 @@ +# ipaddr.js — an IPv6 and IPv4 address manipulation library [![Build Status](https://travis-ci.org/whitequark/ipaddr.js.svg)](https://travis-ci.org/whitequark/ipaddr.js) + +ipaddr.js is a small (1.9K minified and gzipped) library for manipulating +IP addresses in JavaScript environments. It runs on both CommonJS runtimes +(e.g. [nodejs]) and in a web browser. + +ipaddr.js allows you to verify and parse string representation of an IP +address, match it against a CIDR range or range list, determine if it falls +into some reserved ranges (examples include loopback and private ranges), +and convert between IPv4 and IPv4-mapped IPv6 addresses. + +[nodejs]: http://nodejs.org + +## Installation + +`npm install ipaddr.js` + +or + +`bower install ipaddr.js` + +## API + +ipaddr.js defines one object in the global scope: `ipaddr`. In CommonJS, +it is exported from the module: + +```js +var ipaddr = require('ipaddr.js'); +``` + +The API consists of several global methods and two classes: ipaddr.IPv6 and ipaddr.IPv4. + +### Global methods + +There are three global methods defined: `ipaddr.isValid`, `ipaddr.parse` and +`ipaddr.process`. All of them receive a string as a single parameter. + +The `ipaddr.isValid` method returns `true` if the address is a valid IPv4 or +IPv6 address, and `false` otherwise. It does not throw any exceptions. + +The `ipaddr.parse` method returns an object representing the IP address, +or throws an `Error` if the passed string is not a valid representation of an +IP address. + +The `ipaddr.process` method works just like the `ipaddr.parse` one, but it +automatically converts IPv4-mapped IPv6 addresses to their IPv4 counterparts +before returning. It is useful when you have a Node.js instance listening +on an IPv6 socket, and the `net.ivp6.bindv6only` sysctl parameter (or its +equivalent on non-Linux OS) is set to 0. In this case, you can accept IPv4 +connections on your IPv6-only socket, but the remote address will be mangled. +Use `ipaddr.process` method to automatically demangle it. + +### Object representation + +Parsing methods return an object which descends from `ipaddr.IPv6` or +`ipaddr.IPv4`. These objects share some properties, but most of them differ. + +#### Shared properties + +One can determine the type of address by calling `addr.kind()`. It will return +either `"ipv6"` or `"ipv4"`. + +An address can be converted back to its string representation with `addr.toString()`. +Note that this method: + * does not return the original string used to create the object (in fact, there is + no way of getting that string) + * returns a compact representation (when it is applicable) + +A `match(range, bits)` method can be used to check if the address falls into a +certain CIDR range. +Note that an address can be (obviously) matched only against an address of the same type. + +For example: + +```js +var addr = ipaddr.parse("2001:db8:1234::1"); +var range = ipaddr.parse("2001:db8::"); + +addr.match(range, 32); // => true +``` + +Alternatively, `match` can also be called as `match([range, bits])`. In this way, +it can be used together with the `parseCIDR(string)` method, which parses an IP +address together with a CIDR range. + +For example: + +```js +var addr = ipaddr.parse("2001:db8:1234::1"); + +addr.match(ipaddr.parseCIDR("2001:db8::/32")); // => true +``` + +A `range()` method returns one of predefined names for several special ranges defined +by IP protocols. The exact names (and their respective CIDR ranges) can be looked up +in the source: [IPv6 ranges] and [IPv4 ranges]. Some common ones include `"unicast"` +(the default one) and `"reserved"`. + +You can match against your own range list by using +`ipaddr.subnetMatch(address, rangeList, defaultName)` method. It can work with a mix of IPv6 or IPv4 addresses, and accepts a name-to-subnet map as the range list. For example: + +```js +var rangeList = { + documentationOnly: [ ipaddr.parse('2001:db8::'), 32 ], + tunnelProviders: [ + [ ipaddr.parse('2001:470::'), 32 ], // he.net + [ ipaddr.parse('2001:5c0::'), 32 ] // freenet6 + ] +}; +ipaddr.subnetMatch(ipaddr.parse('2001:470:8:66::1'), rangeList, 'unknown'); // => "tunnelProviders" +``` + +The addresses can be converted to their byte representation with `toByteArray()`. +(Actually, JavaScript mostly does not know about byte buffers. They are emulated with +arrays of numbers, each in range of 0..255.) + +```js +var bytes = ipaddr.parse('2a00:1450:8007::68').toByteArray(); // ipv6.google.com +bytes // => [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, , 0x00, 0x68 ] +``` + +The `ipaddr.IPv4` and `ipaddr.IPv6` objects have some methods defined, too. All of them +have the same interface for both protocols, and are similar to global methods. + +`ipaddr.IPvX.isValid(string)` can be used to check if the string is a valid address +for particular protocol, and `ipaddr.IPvX.parse(string)` is the error-throwing parser. + +`ipaddr.IPvX.isValid(string)` uses the same format for parsing as the POSIX `inet_ntoa` function, which accepts unusual formats like `0xc0.168.1.1` or `0x10000000`. The function `ipaddr.IPv4.isValidFourPartDecimal(string)` validates the IPv4 address and also ensures that it is written in four-part decimal format. + +[IPv6 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L186 +[IPv4 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L71 + +#### IPv6 properties + +Sometimes you will want to convert IPv6 not to a compact string representation (with +the `::` substitution); the `toNormalizedString()` method will return an address where +all zeroes are explicit. + +For example: + +```js +var addr = ipaddr.parse("2001:0db8::0001"); +addr.toString(); // => "2001:db8::1" +addr.toNormalizedString(); // => "2001:db8:0:0:0:0:0:1" +``` + +The `isIPv4MappedAddress()` method will return `true` if this address is an IPv4-mapped +one, and `toIPv4Address()` will return an IPv4 object address. + +To access the underlying binary representation of the address, use `addr.parts`. + +```js +var addr = ipaddr.parse("2001:db8:10::1234:DEAD"); +addr.parts // => [0x2001, 0xdb8, 0x10, 0, 0, 0, 0x1234, 0xdead] +``` + +A IPv6 zone index can be accessed via `addr.zoneId`: + +```js +var addr = ipaddr.parse("2001:db8::%eth0"); +addr.zoneId // => 'eth0' +``` + +#### IPv4 properties + +`toIPv4MappedAddress()` will return a corresponding IPv4-mapped IPv6 address. + +To access the underlying representation of the address, use `addr.octets`. + +```js +var addr = ipaddr.parse("192.168.1.1"); +addr.octets // => [192, 168, 1, 1] +``` + +`prefixLengthFromSubnetMask()` will return a CIDR prefix length for a valid IPv4 netmask or +null if the netmask is not valid. + +```js +ipaddr.IPv4.parse('255.255.255.240').prefixLengthFromSubnetMask() == 28 +ipaddr.IPv4.parse('255.192.164.0').prefixLengthFromSubnetMask() == null +``` + +`subnetMaskFromPrefixLength()` will return an IPv4 netmask for a valid CIDR prefix length. + +```js +ipaddr.IPv4.subnetMaskFromPrefixLength(24) == "255.255.255.0" +ipaddr.IPv4.subnetMaskFromPrefixLength(29) == "255.255.255.248" +``` + +`broadcastAddressFromCIDR()` will return the broadcast address for a given IPv4 interface and netmask in CIDR notation. +```js +ipaddr.IPv4.broadcastAddressFromCIDR("172.0.0.1/24") == "172.0.0.255" +``` +`networkAddressFromCIDR()` will return the network address for a given IPv4 interface and netmask in CIDR notation. +```js +ipaddr.IPv4.networkAddressFromCIDR("172.0.0.1/24") == "172.0.0.0" +``` + +#### Conversion + +IPv4 and IPv6 can be converted bidirectionally to and from network byte order (MSB) byte arrays. + +The `fromByteArray()` method will take an array and create an appropriate IPv4 or IPv6 object +if the input satisfies the requirements. For IPv4 it has to be an array of four 8-bit values, +while for IPv6 it has to be an array of sixteen 8-bit values. + +For example: +```js +var addr = ipaddr.fromByteArray([0x7f, 0, 0, 1]); +addr.toString(); // => "127.0.0.1" +``` + +or + +```js +var addr = ipaddr.fromByteArray([0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]) +addr.toString(); // => "2001:db8::1" +``` + +Both objects also offer a `toByteArray()` method, which returns an array in network byte order (MSB). + +For example: +```js +var addr = ipaddr.parse("127.0.0.1"); +addr.toByteArray(); // => [0x7f, 0, 0, 1] +``` + +or + +```js +var addr = ipaddr.parse("2001:db8::1"); +addr.toByteArray(); // => [0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1] +``` diff --git a/node_modules/ipaddr.js/ipaddr.min.js b/node_modules/ipaddr.js/ipaddr.min.js new file mode 100644 index 0000000000000000000000000000000000000000..b54a7cc42ac48524d2de2fa43979367e09fbe385 --- /dev/null +++ b/node_modules/ipaddr.js/ipaddr.min.js @@ -0,0 +1 @@ +(function(){var r,t,n,e,i,o,a,s;t={},s=this,"undefined"!=typeof module&&null!==module&&module.exports?module.exports=t:s.ipaddr=t,a=function(r,t,n,e){var i,o;if(r.length!==t.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");for(i=0;e>0;){if((o=n-e)<0&&(o=0),r[i]>>o!=t[i]>>o)return!1;e-=n,i+=1}return!0},t.subnetMatch=function(r,t,n){var e,i,o,a,s;null==n&&(n="unicast");for(o in t)for(!(a=t[o])[0]||a[0]instanceof Array||(a=[a]),e=0,i=a.length;e=0;t=n+=-1){if(!((e=this.octets[t])in a))return null;if(o=a[e],i&&0!==o)return null;8!==o&&(i=!0),r+=o}return 32-r},r}(),n="(0?\\d+|0x[a-f0-9]+)",e={fourOctet:new RegExp("^"+n+"\\."+n+"\\."+n+"\\."+n+"$","i"),longValue:new RegExp("^"+n+"$","i")},t.IPv4.parser=function(r){var t,n,i,o,a;if(n=function(r){return"0"===r[0]&&"x"!==r[1]?parseInt(r,8):parseInt(r)},t=r.match(e.fourOctet))return function(){var r,e,o,a;for(a=[],r=0,e=(o=t.slice(1,6)).length;r4294967295||a<0)throw new Error("ipaddr: address outside defined range");return function(){var r,t;for(t=[],o=r=0;r<=24;o=r+=8)t.push(a>>o&255);return t}().reverse()}return null},t.IPv6=function(){function r(r,t){var n,e,i,o,a,s;if(16===r.length)for(this.parts=[],n=e=0;e<=14;n=e+=2)this.parts.push(r[n]<<8|r[n+1]);else{if(8!==r.length)throw new Error("ipaddr: ipv6 part count should be 8 or 16");this.parts=r}for(i=0,o=(s=this.parts).length;it&&(r=n.index,t=n[0].length);return t<0?i:i.substring(0,r)+"::"+i.substring(r+t)},r.prototype.toByteArray=function(){var r,t,n,e,i;for(r=[],t=0,n=(i=this.parts).length;t>8),r.push(255&e);return r},r.prototype.toNormalizedString=function(){var r,t,n;return r=function(){var r,n,e,i;for(i=[],r=0,n=(e=this.parts).length;r>8,255&r,n>>8,255&n])},r.prototype.prefixLengthFromSubnetMask=function(){var r,t,n,e,i,o,a;for(a={0:16,32768:15,49152:14,57344:13,61440:12,63488:11,64512:10,65024:9,65280:8,65408:7,65472:6,65504:5,65520:4,65528:3,65532:2,65534:1,65535:0},r=0,i=!1,t=n=7;n>=0;t=n+=-1){if(!((e=this.parts[t])in a))return null;if(o=a[e],i&&0!==o)return null;16!==o&&(i=!0),r+=o}return 128-r},r}(),i="(?:[0-9a-f]+::?)+",o={zoneIndex:new RegExp("%[0-9a-z]{1,}","i"),native:new RegExp("^(::)?("+i+")?([0-9a-f]+)?(::)?(%[0-9a-z]{1,})?$","i"),transitional:new RegExp("^((?:"+i+")|(?:::)(?:"+i+")?)"+n+"\\."+n+"\\."+n+"\\."+n+"(%[0-9a-z]{1,})?$","i")},r=function(r,t){var n,e,i,a,s,p;if(r.indexOf("::")!==r.lastIndexOf("::"))return null;for((p=(r.match(o.zoneIndex)||[])[0])&&(p=p.substring(1),r=r.replace(/%.+$/,"")),n=0,e=-1;(e=r.indexOf(":",e+1))>=0;)n++;if("::"===r.substr(0,2)&&n--,"::"===r.substr(-2,2)&&n--,n>t)return null;for(s=t-n,a=":";s--;)a+="0:";return":"===(r=r.replace("::",a))[0]&&(r=r.slice(1)),":"===r[r.length-1]&&(r=r.slice(0,-1)),t=function(){var t,n,e,o;for(o=[],t=0,n=(e=r.split(":")).length;t=0&&t<=32)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range")},t.IPv4.subnetMaskFromPrefixLength=function(r){var t,n,e;if((r=parseInt(r))<0||r>32)throw new Error("ipaddr: invalid IPv4 prefix length");for(e=[0,0,0,0],n=0,t=Math.floor(r/8);n=0&&t<=128)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range")},t.isValid=function(r){return t.IPv6.isValid(r)||t.IPv4.isValid(r)},t.parse=function(r){if(t.IPv6.isValid(r))return t.IPv6.parse(r);if(t.IPv4.isValid(r))return t.IPv4.parse(r);throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format")},t.parseCIDR=function(r){try{return t.IPv6.parseCIDR(r)}catch(n){n;try{return t.IPv4.parseCIDR(r)}catch(r){throw r,new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format")}}},t.fromByteArray=function(r){var n;if(4===(n=r.length))return new t.IPv4(r);if(16===n)return new t.IPv6(r);throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address")},t.process=function(r){var t;return t=this.parse(r),"ipv6"===t.kind()&&t.isIPv4MappedAddress()?t.toIPv4Address():t}}).call(this); \ No newline at end of file diff --git a/node_modules/ipaddr.js/lib/ipaddr.js b/node_modules/ipaddr.js/lib/ipaddr.js new file mode 100644 index 0000000000000000000000000000000000000000..18bd93b5e6dfd2af35147a656b913b952cfc7043 --- /dev/null +++ b/node_modules/ipaddr.js/lib/ipaddr.js @@ -0,0 +1,673 @@ +(function() { + var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root, zoneIndex; + + ipaddr = {}; + + root = this; + + if ((typeof module !== "undefined" && module !== null) && module.exports) { + module.exports = ipaddr; + } else { + root['ipaddr'] = ipaddr; + } + + matchCIDR = function(first, second, partSize, cidrBits) { + var part, shift; + if (first.length !== second.length) { + throw new Error("ipaddr: cannot match CIDR for objects with different lengths"); + } + part = 0; + while (cidrBits > 0) { + shift = partSize - cidrBits; + if (shift < 0) { + shift = 0; + } + if (first[part] >> shift !== second[part] >> shift) { + return false; + } + cidrBits -= partSize; + part += 1; + } + return true; + }; + + ipaddr.subnetMatch = function(address, rangeList, defaultName) { + var k, len, rangeName, rangeSubnets, subnet; + if (defaultName == null) { + defaultName = 'unicast'; + } + for (rangeName in rangeList) { + rangeSubnets = rangeList[rangeName]; + if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) { + rangeSubnets = [rangeSubnets]; + } + for (k = 0, len = rangeSubnets.length; k < len; k++) { + subnet = rangeSubnets[k]; + if (address.kind() === subnet[0].kind()) { + if (address.match.apply(address, subnet)) { + return rangeName; + } + } + } + } + return defaultName; + }; + + ipaddr.IPv4 = (function() { + function IPv4(octets) { + var k, len, octet; + if (octets.length !== 4) { + throw new Error("ipaddr: ipv4 octet count should be 4"); + } + for (k = 0, len = octets.length; k < len; k++) { + octet = octets[k]; + if (!((0 <= octet && octet <= 255))) { + throw new Error("ipaddr: ipv4 octet should fit in 8 bits"); + } + } + this.octets = octets; + } + + IPv4.prototype.kind = function() { + return 'ipv4'; + }; + + IPv4.prototype.toString = function() { + return this.octets.join("."); + }; + + IPv4.prototype.toNormalizedString = function() { + return this.toString(); + }; + + IPv4.prototype.toByteArray = function() { + return this.octets.slice(0); + }; + + IPv4.prototype.match = function(other, cidrRange) { + var ref; + if (cidrRange === void 0) { + ref = other, other = ref[0], cidrRange = ref[1]; + } + if (other.kind() !== 'ipv4') { + throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one"); + } + return matchCIDR(this.octets, other.octets, 8, cidrRange); + }; + + IPv4.prototype.SpecialRanges = { + unspecified: [[new IPv4([0, 0, 0, 0]), 8]], + broadcast: [[new IPv4([255, 255, 255, 255]), 32]], + multicast: [[new IPv4([224, 0, 0, 0]), 4]], + linkLocal: [[new IPv4([169, 254, 0, 0]), 16]], + loopback: [[new IPv4([127, 0, 0, 0]), 8]], + carrierGradeNat: [[new IPv4([100, 64, 0, 0]), 10]], + "private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]], + reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]] + }; + + IPv4.prototype.range = function() { + return ipaddr.subnetMatch(this, this.SpecialRanges); + }; + + IPv4.prototype.toIPv4MappedAddress = function() { + return ipaddr.IPv6.parse("::ffff:" + (this.toString())); + }; + + IPv4.prototype.prefixLengthFromSubnetMask = function() { + var cidr, i, k, octet, stop, zeros, zerotable; + zerotable = { + 0: 8, + 128: 7, + 192: 6, + 224: 5, + 240: 4, + 248: 3, + 252: 2, + 254: 1, + 255: 0 + }; + cidr = 0; + stop = false; + for (i = k = 3; k >= 0; i = k += -1) { + octet = this.octets[i]; + if (octet in zerotable) { + zeros = zerotable[octet]; + if (stop && zeros !== 0) { + return null; + } + if (zeros !== 8) { + stop = true; + } + cidr += zeros; + } else { + return null; + } + } + return 32 - cidr; + }; + + return IPv4; + + })(); + + ipv4Part = "(0?\\d+|0x[a-f0-9]+)"; + + ipv4Regexes = { + fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'), + longValue: new RegExp("^" + ipv4Part + "$", 'i') + }; + + ipaddr.IPv4.parser = function(string) { + var match, parseIntAuto, part, shift, value; + parseIntAuto = function(string) { + if (string[0] === "0" && string[1] !== "x") { + return parseInt(string, 8); + } else { + return parseInt(string); + } + }; + if (match = string.match(ipv4Regexes.fourOctet)) { + return (function() { + var k, len, ref, results; + ref = match.slice(1, 6); + results = []; + for (k = 0, len = ref.length; k < len; k++) { + part = ref[k]; + results.push(parseIntAuto(part)); + } + return results; + })(); + } else if (match = string.match(ipv4Regexes.longValue)) { + value = parseIntAuto(match[1]); + if (value > 0xffffffff || value < 0) { + throw new Error("ipaddr: address outside defined range"); + } + return ((function() { + var k, results; + results = []; + for (shift = k = 0; k <= 24; shift = k += 8) { + results.push((value >> shift) & 0xff); + } + return results; + })()).reverse(); + } else { + return null; + } + }; + + ipaddr.IPv6 = (function() { + function IPv6(parts, zoneId) { + var i, k, l, len, part, ref; + if (parts.length === 16) { + this.parts = []; + for (i = k = 0; k <= 14; i = k += 2) { + this.parts.push((parts[i] << 8) | parts[i + 1]); + } + } else if (parts.length === 8) { + this.parts = parts; + } else { + throw new Error("ipaddr: ipv6 part count should be 8 or 16"); + } + ref = this.parts; + for (l = 0, len = ref.length; l < len; l++) { + part = ref[l]; + if (!((0 <= part && part <= 0xffff))) { + throw new Error("ipaddr: ipv6 part should fit in 16 bits"); + } + } + if (zoneId) { + this.zoneId = zoneId; + } + } + + IPv6.prototype.kind = function() { + return 'ipv6'; + }; + + IPv6.prototype.toString = function() { + return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/, '::'); + }; + + IPv6.prototype.toRFC5952String = function() { + var bestMatchIndex, bestMatchLength, match, regex, string; + regex = /((^|:)(0(:|$)){2,})/g; + string = this.toNormalizedString(); + bestMatchIndex = 0; + bestMatchLength = -1; + while ((match = regex.exec(string))) { + if (match[0].length > bestMatchLength) { + bestMatchIndex = match.index; + bestMatchLength = match[0].length; + } + } + if (bestMatchLength < 0) { + return string; + } + return string.substring(0, bestMatchIndex) + '::' + string.substring(bestMatchIndex + bestMatchLength); + }; + + IPv6.prototype.toByteArray = function() { + var bytes, k, len, part, ref; + bytes = []; + ref = this.parts; + for (k = 0, len = ref.length; k < len; k++) { + part = ref[k]; + bytes.push(part >> 8); + bytes.push(part & 0xff); + } + return bytes; + }; + + IPv6.prototype.toNormalizedString = function() { + var addr, part, suffix; + addr = ((function() { + var k, len, ref, results; + ref = this.parts; + results = []; + for (k = 0, len = ref.length; k < len; k++) { + part = ref[k]; + results.push(part.toString(16)); + } + return results; + }).call(this)).join(":"); + suffix = ''; + if (this.zoneId) { + suffix = '%' + this.zoneId; + } + return addr + suffix; + }; + + IPv6.prototype.toFixedLengthString = function() { + var addr, part, suffix; + addr = ((function() { + var k, len, ref, results; + ref = this.parts; + results = []; + for (k = 0, len = ref.length; k < len; k++) { + part = ref[k]; + results.push(part.toString(16).padStart(4, '0')); + } + return results; + }).call(this)).join(":"); + suffix = ''; + if (this.zoneId) { + suffix = '%' + this.zoneId; + } + return addr + suffix; + }; + + IPv6.prototype.match = function(other, cidrRange) { + var ref; + if (cidrRange === void 0) { + ref = other, other = ref[0], cidrRange = ref[1]; + } + if (other.kind() !== 'ipv6') { + throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one"); + } + return matchCIDR(this.parts, other.parts, 16, cidrRange); + }; + + IPv6.prototype.SpecialRanges = { + unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128], + linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10], + multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8], + loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128], + uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7], + ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96], + rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96], + rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96], + '6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16], + teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32], + reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]] + }; + + IPv6.prototype.range = function() { + return ipaddr.subnetMatch(this, this.SpecialRanges); + }; + + IPv6.prototype.isIPv4MappedAddress = function() { + return this.range() === 'ipv4Mapped'; + }; + + IPv6.prototype.toIPv4Address = function() { + var high, low, ref; + if (!this.isIPv4MappedAddress()) { + throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4"); + } + ref = this.parts.slice(-2), high = ref[0], low = ref[1]; + return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]); + }; + + IPv6.prototype.prefixLengthFromSubnetMask = function() { + var cidr, i, k, part, stop, zeros, zerotable; + zerotable = { + 0: 16, + 32768: 15, + 49152: 14, + 57344: 13, + 61440: 12, + 63488: 11, + 64512: 10, + 65024: 9, + 65280: 8, + 65408: 7, + 65472: 6, + 65504: 5, + 65520: 4, + 65528: 3, + 65532: 2, + 65534: 1, + 65535: 0 + }; + cidr = 0; + stop = false; + for (i = k = 7; k >= 0; i = k += -1) { + part = this.parts[i]; + if (part in zerotable) { + zeros = zerotable[part]; + if (stop && zeros !== 0) { + return null; + } + if (zeros !== 16) { + stop = true; + } + cidr += zeros; + } else { + return null; + } + } + return 128 - cidr; + }; + + return IPv6; + + })(); + + ipv6Part = "(?:[0-9a-f]+::?)+"; + + zoneIndex = "%[0-9a-z]{1,}"; + + ipv6Regexes = { + zoneIndex: new RegExp(zoneIndex, 'i'), + "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?(" + zoneIndex + ")?$", 'i'), + transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + (ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part) + ("(" + zoneIndex + ")?$"), 'i') + }; + + expandIPv6 = function(string, parts) { + var colonCount, lastColon, part, replacement, replacementCount, zoneId; + if (string.indexOf('::') !== string.lastIndexOf('::')) { + return null; + } + zoneId = (string.match(ipv6Regexes['zoneIndex']) || [])[0]; + if (zoneId) { + zoneId = zoneId.substring(1); + string = string.replace(/%.+$/, ''); + } + colonCount = 0; + lastColon = -1; + while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) { + colonCount++; + } + if (string.substr(0, 2) === '::') { + colonCount--; + } + if (string.substr(-2, 2) === '::') { + colonCount--; + } + if (colonCount > parts) { + return null; + } + replacementCount = parts - colonCount; + replacement = ':'; + while (replacementCount--) { + replacement += '0:'; + } + string = string.replace('::', replacement); + if (string[0] === ':') { + string = string.slice(1); + } + if (string[string.length - 1] === ':') { + string = string.slice(0, -1); + } + parts = (function() { + var k, len, ref, results; + ref = string.split(":"); + results = []; + for (k = 0, len = ref.length; k < len; k++) { + part = ref[k]; + results.push(parseInt(part, 16)); + } + return results; + })(); + return { + parts: parts, + zoneId: zoneId + }; + }; + + ipaddr.IPv6.parser = function(string) { + var addr, k, len, match, octet, octets, zoneId; + if (ipv6Regexes['native'].test(string)) { + return expandIPv6(string, 8); + } else if (match = string.match(ipv6Regexes['transitional'])) { + zoneId = match[6] || ''; + addr = expandIPv6(match[1].slice(0, -1) + zoneId, 6); + if (addr.parts) { + octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])]; + for (k = 0, len = octets.length; k < len; k++) { + octet = octets[k]; + if (!((0 <= octet && octet <= 255))) { + return null; + } + } + addr.parts.push(octets[0] << 8 | octets[1]); + addr.parts.push(octets[2] << 8 | octets[3]); + return { + parts: addr.parts, + zoneId: addr.zoneId + }; + } + } + return null; + }; + + ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) { + return this.parser(string) !== null; + }; + + ipaddr.IPv4.isValid = function(string) { + var e; + try { + new this(this.parser(string)); + return true; + } catch (error1) { + e = error1; + return false; + } + }; + + ipaddr.IPv4.isValidFourPartDecimal = function(string) { + if (ipaddr.IPv4.isValid(string) && string.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/)) { + return true; + } else { + return false; + } + }; + + ipaddr.IPv6.isValid = function(string) { + var addr, e; + if (typeof string === "string" && string.indexOf(":") === -1) { + return false; + } + try { + addr = this.parser(string); + new this(addr.parts, addr.zoneId); + return true; + } catch (error1) { + e = error1; + return false; + } + }; + + ipaddr.IPv4.parse = function(string) { + var parts; + parts = this.parser(string); + if (parts === null) { + throw new Error("ipaddr: string is not formatted like ip address"); + } + return new this(parts); + }; + + ipaddr.IPv6.parse = function(string) { + var addr; + addr = this.parser(string); + if (addr.parts === null) { + throw new Error("ipaddr: string is not formatted like ip address"); + } + return new this(addr.parts, addr.zoneId); + }; + + ipaddr.IPv4.parseCIDR = function(string) { + var maskLength, match, parsed; + if (match = string.match(/^(.+)\/(\d+)$/)) { + maskLength = parseInt(match[2]); + if (maskLength >= 0 && maskLength <= 32) { + parsed = [this.parse(match[1]), maskLength]; + Object.defineProperty(parsed, 'toString', { + value: function() { + return this.join('/'); + } + }); + return parsed; + } + } + throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range"); + }; + + ipaddr.IPv4.subnetMaskFromPrefixLength = function(prefix) { + var filledOctetCount, j, octets; + prefix = parseInt(prefix); + if (prefix < 0 || prefix > 32) { + throw new Error('ipaddr: invalid IPv4 prefix length'); + } + octets = [0, 0, 0, 0]; + j = 0; + filledOctetCount = Math.floor(prefix / 8); + while (j < filledOctetCount) { + octets[j] = 255; + j++; + } + if (filledOctetCount < 4) { + octets[filledOctetCount] = Math.pow(2, prefix % 8) - 1 << 8 - (prefix % 8); + } + return new this(octets); + }; + + ipaddr.IPv4.broadcastAddressFromCIDR = function(string) { + var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets; + try { + cidr = this.parseCIDR(string); + ipInterfaceOctets = cidr[0].toByteArray(); + subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray(); + octets = []; + i = 0; + while (i < 4) { + octets.push(parseInt(ipInterfaceOctets[i], 10) | parseInt(subnetMaskOctets[i], 10) ^ 255); + i++; + } + return new this(octets); + } catch (error1) { + error = error1; + throw new Error('ipaddr: the address does not have IPv4 CIDR format'); + } + }; + + ipaddr.IPv4.networkAddressFromCIDR = function(string) { + var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets; + try { + cidr = this.parseCIDR(string); + ipInterfaceOctets = cidr[0].toByteArray(); + subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray(); + octets = []; + i = 0; + while (i < 4) { + octets.push(parseInt(ipInterfaceOctets[i], 10) & parseInt(subnetMaskOctets[i], 10)); + i++; + } + return new this(octets); + } catch (error1) { + error = error1; + throw new Error('ipaddr: the address does not have IPv4 CIDR format'); + } + }; + + ipaddr.IPv6.parseCIDR = function(string) { + var maskLength, match, parsed; + if (match = string.match(/^(.+)\/(\d+)$/)) { + maskLength = parseInt(match[2]); + if (maskLength >= 0 && maskLength <= 128) { + parsed = [this.parse(match[1]), maskLength]; + Object.defineProperty(parsed, 'toString', { + value: function() { + return this.join('/'); + } + }); + return parsed; + } + } + throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range"); + }; + + ipaddr.isValid = function(string) { + return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string); + }; + + ipaddr.parse = function(string) { + if (ipaddr.IPv6.isValid(string)) { + return ipaddr.IPv6.parse(string); + } else if (ipaddr.IPv4.isValid(string)) { + return ipaddr.IPv4.parse(string); + } else { + throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format"); + } + }; + + ipaddr.parseCIDR = function(string) { + var e; + try { + return ipaddr.IPv6.parseCIDR(string); + } catch (error1) { + e = error1; + try { + return ipaddr.IPv4.parseCIDR(string); + } catch (error1) { + e = error1; + throw new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format"); + } + } + }; + + ipaddr.fromByteArray = function(bytes) { + var length; + length = bytes.length; + if (length === 4) { + return new ipaddr.IPv4(bytes); + } else if (length === 16) { + return new ipaddr.IPv6(bytes); + } else { + throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address"); + } + }; + + ipaddr.process = function(string) { + var addr; + addr = this.parse(string); + if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) { + return addr.toIPv4Address(); + } else { + return addr; + } + }; + +}).call(this); diff --git a/node_modules/ipaddr.js/lib/ipaddr.js.d.ts b/node_modules/ipaddr.js/lib/ipaddr.js.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..52174b6b6b28411c03f230e779c6f1edf93f9423 --- /dev/null +++ b/node_modules/ipaddr.js/lib/ipaddr.js.d.ts @@ -0,0 +1,68 @@ +declare module "ipaddr.js" { + type IPv4Range = 'unicast' | 'unspecified' | 'broadcast' | 'multicast' | 'linkLocal' | 'loopback' | 'carrierGradeNat' | 'private' | 'reserved'; + type IPv6Range = 'unicast' | 'unspecified' | 'linkLocal' | 'multicast' | 'loopback' | 'uniqueLocal' | 'ipv4Mapped' | 'rfc6145' | 'rfc6052' | '6to4' | 'teredo' | 'reserved'; + + interface RangeList { + [name: string]: [T, number] | [T, number][]; + } + + // Common methods/properties for IPv4 and IPv6 classes. + class IP { + prefixLengthFromSubnetMask(): number | null; + toByteArray(): number[]; + toNormalizedString(): string; + toString(): string; + } + + namespace Address { + export function isValid(addr: string): boolean; + export function fromByteArray(bytes: number[]): IPv4 | IPv6; + export function parse(addr: string): IPv4 | IPv6; + export function parseCIDR(mask: string): [IPv4 | IPv6, number]; + export function process(addr: string): IPv4 | IPv6; + export function subnetMatch(addr: IPv4, rangeList: RangeList, defaultName?: string): string; + export function subnetMatch(addr: IPv6, rangeList: RangeList, defaultName?: string): string; + + export class IPv4 extends IP { + static broadcastAddressFromCIDR(addr: string): IPv4; + static isIPv4(addr: string): boolean; + static isValidFourPartDecimal(addr: string): boolean; + static isValid(addr: string): boolean; + static networkAddressFromCIDR(addr: string): IPv4; + static parse(addr: string): IPv4; + static parseCIDR(addr: string): [IPv4, number]; + static subnetMaskFromPrefixLength(prefix: number): IPv4; + constructor(octets: number[]); + octets: number[] + + kind(): 'ipv4'; + match(addr: IPv4, bits: number): boolean; + match(mask: [IPv4, number]): boolean; + range(): IPv4Range; + subnetMatch(rangeList: RangeList, defaultName?: string): string; + toIPv4MappedAddress(): IPv6; + } + + export class IPv6 extends IP { + static broadcastAddressFromCIDR(addr: string): IPv6; + static isIPv6(addr: string): boolean; + static isValid(addr: string): boolean; + static parse(addr: string): IPv6; + static parseCIDR(addr: string): [IPv6, number]; + static subnetMaskFromPrefixLength(prefix: number): IPv6; + constructor(parts: number[]); + parts: number[] + zoneId?: string + + isIPv4MappedAddress(): boolean; + kind(): 'ipv6'; + match(addr: IPv6, bits: number): boolean; + match(mask: [IPv6, number]): boolean; + range(): IPv6Range; + subnetMatch(rangeList: RangeList, defaultName?: string): string; + toIPv4Address(): IPv4; + } + } + + export = Address; +} diff --git a/node_modules/ipaddr.js/package.json b/node_modules/ipaddr.js/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f4d35475d17abd96f03b0e1133258703b284c785 --- /dev/null +++ b/node_modules/ipaddr.js/package.json @@ -0,0 +1,35 @@ +{ + "name": "ipaddr.js", + "description": "A library for manipulating IPv4 and IPv6 addresses in JavaScript.", + "version": "1.9.1", + "author": "whitequark ", + "directories": { + "lib": "./lib" + }, + "dependencies": {}, + "devDependencies": { + "coffee-script": "~1.12.6", + "nodeunit": "^0.11.3", + "uglify-js": "~3.0.19" + }, + "scripts": { + "test": "cake build test" + }, + "files": [ + "lib/", + "LICENSE", + "ipaddr.min.js" + ], + "keywords": [ + "ip", + "ipv4", + "ipv6" + ], + "repository": "git://github.com/whitequark/ipaddr.js", + "main": "./lib/ipaddr.js", + "engines": { + "node": ">= 0.10" + }, + "license": "MIT", + "types": "./lib/ipaddr.js.d.ts" +} diff --git a/node_modules/is-arrayish/.editorconfig b/node_modules/is-arrayish/.editorconfig new file mode 100644 index 0000000000000000000000000000000000000000..4c017f8ad214943ae5b33bb361a6c2d89a0a72fa --- /dev/null +++ b/node_modules/is-arrayish/.editorconfig @@ -0,0 +1,18 @@ +root = true + +[*] +indent_style = tab +end_of_line = lf +charset = utf-8 +trim_trailing_whitespace = true +insert_final_newline = true + +[*.coffee] +indent_style = space + +[{package.json,*.yml}] +indent_style = space +indent_size = 2 + +[*.md] +trim_trailing_whitespace = false diff --git a/node_modules/is-arrayish/.istanbul.yml b/node_modules/is-arrayish/.istanbul.yml new file mode 100644 index 0000000000000000000000000000000000000000..19fbec32b851dba9b1d32506d6e9a191b0eb24c2 --- /dev/null +++ b/node_modules/is-arrayish/.istanbul.yml @@ -0,0 +1,4 @@ +instrumentation: + excludes: + - test.js + - test/**/* diff --git a/node_modules/is-arrayish/.npmignore b/node_modules/is-arrayish/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..8d5eacb3ef6d5369abebd00d5e589cacdc9e0f0b --- /dev/null +++ b/node_modules/is-arrayish/.npmignore @@ -0,0 +1,5 @@ +/coverage/ +/test.js +/test/ +*.sw[a-p] +/node_modules/ diff --git a/node_modules/is-arrayish/.travis.yml b/node_modules/is-arrayish/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..5a0424350edc7e4c8b4657c79f30261eb6eb1c64 --- /dev/null +++ b/node_modules/is-arrayish/.travis.yml @@ -0,0 +1,17 @@ +language: node_js + +script: + - node_modules/.bin/istanbul cover node_modules/.bin/_mocha -- --compilers coffee:coffee-script/register + - cat coverage/lcov.info | node_modules/.bin/coveralls +node_js: + - "0.10" + - "0.11" + - "0.12" + - "iojs" +os: + - linux + - osx + +notifications: + slack: + secure: 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 diff --git a/node_modules/is-arrayish/LICENSE b/node_modules/is-arrayish/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0a5f461a6930323a7ca4e0acfd28043323805316 --- /dev/null +++ b/node_modules/is-arrayish/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2015 JD Ballard + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/is-arrayish/README.md b/node_modules/is-arrayish/README.md new file mode 100644 index 0000000000000000000000000000000000000000..7d360724c01518ad6ad60766838d2ef3625e50f4 --- /dev/null +++ b/node_modules/is-arrayish/README.md @@ -0,0 +1,16 @@ +# node-is-arrayish [![Travis-CI.org Build Status](https://img.shields.io/travis/Qix-/node-is-arrayish.svg?style=flat-square)](https://travis-ci.org/Qix-/node-is-arrayish) [![Coveralls.io Coverage Rating](https://img.shields.io/coveralls/Qix-/node-is-arrayish.svg?style=flat-square)](https://coveralls.io/r/Qix-/node-is-arrayish) +> Determines if an object can be used like an Array + +## Example +```javascript +var isArrayish = require('is-arrayish'); + +isArrayish([]); // true +isArrayish({__proto__: []}); // true +isArrayish({}); // false +isArrayish({length:10}); // false +``` + +## License +Licensed under the [MIT License](http://opensource.org/licenses/MIT). +You can find a copy of it in [LICENSE](LICENSE). diff --git a/node_modules/is-arrayish/index.js b/node_modules/is-arrayish/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5b971868b6668b0397bf90d446476c8468901c52 --- /dev/null +++ b/node_modules/is-arrayish/index.js @@ -0,0 +1,10 @@ +'use strict'; + +module.exports = function isArrayish(obj) { + if (!obj) { + return false; + } + + return obj instanceof Array || Array.isArray(obj) || + (obj.length >= 0 && obj.splice instanceof Function); +}; diff --git a/node_modules/is-arrayish/package.json b/node_modules/is-arrayish/package.json new file mode 100644 index 0000000000000000000000000000000000000000..8b2d1c3083fdddcb9e67624a42228e1ad4bb0fdc --- /dev/null +++ b/node_modules/is-arrayish/package.json @@ -0,0 +1,34 @@ +{ + "name": "is-arrayish", + "description": "Determines if an object can be used as an array", + "version": "0.2.1", + "author": "Qix (http://github.com/qix-)", + "keywords": [ + "is", + "array", + "duck", + "type", + "arrayish", + "similar", + "proto", + "prototype", + "type" + ], + "license": "MIT", + "scripts": { + "pretest": "xo", + "test": "mocha --compilers coffee:coffee-script/register" + }, + "repository": { + "type": "git", + "url": "https://github.com/qix-/node-is-arrayish.git" + }, + "devDependencies": { + "coffee-script": "^1.9.3", + "coveralls": "^2.11.2", + "istanbul": "^0.3.17", + "mocha": "^2.2.5", + "should": "^7.0.1", + "xo": "^0.6.1" + } +} diff --git a/node_modules/is-core-module/.eslintrc b/node_modules/is-core-module/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..f2e07268154e3e32cb09cb164baf850c7dac9a38 --- /dev/null +++ b/node_modules/is-core-module/.eslintrc @@ -0,0 +1,18 @@ +{ + "extends": "@ljharb", + "root": true, + "rules": { + "func-style": 1, + }, + "overrides": [ + { + "files": "test/**", + "rules": { + "global-require": 0, + "max-depth": 0, + "max-lines-per-function": 0, + "no-negated-condition": 0, + }, + }, + ], +} diff --git a/node_modules/is-core-module/.nycrc b/node_modules/is-core-module/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..bdd626ce91477abbdd489b79988baebadbd3c897 --- /dev/null +++ b/node_modules/is-core-module/.nycrc @@ -0,0 +1,9 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "exclude": [ + "coverage", + "test" + ] +} diff --git a/node_modules/is-core-module/CHANGELOG.md b/node_modules/is-core-module/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..0177c82b763e88745234c7325b231f94feb05fb8 --- /dev/null +++ b/node_modules/is-core-module/CHANGELOG.md @@ -0,0 +1,218 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v2.16.1](https://github.com/inspect-js/is-core-module/compare/v2.16.0...v2.16.1) - 2024-12-21 + +### Fixed + +- [Fix] `node:sqlite` is available in node ^22.13 [`#17`](https://github.com/inspect-js/is-core-module/issues/17) + +## [v2.16.0](https://github.com/inspect-js/is-core-module/compare/v2.15.1...v2.16.0) - 2024-12-13 + +### Commits + +- [New] add `node:sqlite` [`1ee94d2`](https://github.com/inspect-js/is-core-module/commit/1ee94d20857e22cdb24e9b4bb1a2097f2e03e26f) +- [Dev Deps] update `auto-changelog`, `tape` [`aa84aa3`](https://github.com/inspect-js/is-core-module/commit/aa84aa34face677f14e08ec1c737f0c4bba27260) + +## [v2.15.1](https://github.com/inspect-js/is-core-module/compare/v2.15.0...v2.15.1) - 2024-08-21 + +### Commits + +- [Tests] add `process.getBuiltinModule` tests [`28c7791`](https://github.com/inspect-js/is-core-module/commit/28c7791c196d58c64cfdf638b7e68ed1b62a4da0) +- [Fix] `test/mock_loader` is no longer exposed as of v22.7 [`68b08b0`](https://github.com/inspect-js/is-core-module/commit/68b08b0d7963447dbffa5142e8810dca550383af) +- [Tests] replace `aud` with `npm audit` [`32f8060`](https://github.com/inspect-js/is-core-module/commit/32f806026dac14f9016be4401a643851240c76b9) +- [Dev Deps] update `mock-property` [`f7d3c8f`](https://github.com/inspect-js/is-core-module/commit/f7d3c8f01e922be49621683eb41477c4f50522e1) +- [Dev Deps] add missing peer dep [`eaee885`](https://github.com/inspect-js/is-core-module/commit/eaee885b67238819e9c8ed5bd2098766e1d05331) + +## [v2.15.0](https://github.com/inspect-js/is-core-module/compare/v2.14.0...v2.15.0) - 2024-07-17 + +### Commits + +- [New] add `node:sea` [`2819fb3`](https://github.com/inspect-js/is-core-module/commit/2819fb3eae312fa64643bc5430ebd06ec0f3fb88) + +## [v2.14.0](https://github.com/inspect-js/is-core-module/compare/v2.13.1...v2.14.0) - 2024-06-20 + +### Commits + +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `mock-property`, `npmignore`, `tape` [`0e43200`](https://github.com/inspect-js/is-core-module/commit/0e432006d97237cc082d41e6a593e87c81068364) +- [meta] add missing `engines.node` [`4ea3af8`](https://github.com/inspect-js/is-core-module/commit/4ea3af88891a1d4f96026f0ec0ef08c67cd1bd24) +- [New] add `test/mock_loader` [`e9fbd29`](https://github.com/inspect-js/is-core-module/commit/e9fbd2951383be070aeffb9ebbf3715237282610) +- [Deps] update `hasown` [`57f1940`](https://github.com/inspect-js/is-core-module/commit/57f1940947b3e368abdf529232d2f17d88909358) + +## [v2.13.1](https://github.com/inspect-js/is-core-module/compare/v2.13.0...v2.13.1) - 2023-10-20 + +### Commits + +- [Refactor] use `hasown` instead of `has` [`0e52096`](https://github.com/inspect-js/is-core-module/commit/0e520968b0a725276b67420ab4b877486b243ae0) +- [Dev Deps] update `mock-property`, `tape` [`8736b35`](https://github.com/inspect-js/is-core-module/commit/8736b35464d0f297b55da2c6b30deee04b8303c5) + +## [v2.13.0](https://github.com/inspect-js/is-core-module/compare/v2.12.1...v2.13.0) - 2023-08-05 + +### Commits + +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `semver`, `tape` [`c75b263`](https://github.com/inspect-js/is-core-module/commit/c75b263d047cb53430c3970107e5eb64d6cd6c0c) +- [New] `node:test/reporters` and `wasi`/`node:wasi` are in v18.17 [`d76cbf8`](https://github.com/inspect-js/is-core-module/commit/d76cbf8e9b208acfd98913fed5a5f45cb15fe5dc) + +## [v2.12.1](https://github.com/inspect-js/is-core-module/compare/v2.12.0...v2.12.1) - 2023-05-16 + +### Commits + +- [Fix] `test/reporters` now requires the `node:` prefix as of v20.2 [`12183d0`](https://github.com/inspect-js/is-core-module/commit/12183d0d8e4edf56b6ce18a1b3be54bfce10175b) + +## [v2.12.0](https://github.com/inspect-js/is-core-module/compare/v2.11.0...v2.12.0) - 2023-04-10 + +### Commits + +- [actions] update rebase action to use reusable workflow [`c0a7251`](https://github.com/inspect-js/is-core-module/commit/c0a7251f734f3c621932c5fcdfd1bf966b42ca32) +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`9ae8b7f`](https://github.com/inspect-js/is-core-module/commit/9ae8b7fac03c369861d0991b4a2ce8d4848e6a7d) +- [New] `test/reporters` added in v19.9, `wasi` added in v20 [`9d5341a`](https://github.com/inspect-js/is-core-module/commit/9d5341ab32053f25b7fa7db3c0e18461db24a79c) +- [Dev Deps] add missing `in-publish` dep [`5980245`](https://github.com/inspect-js/is-core-module/commit/59802456e9ac919fa748f53be9d8fbf304a197df) + +## [v2.11.0](https://github.com/inspect-js/is-core-module/compare/v2.10.0...v2.11.0) - 2022-10-18 + +### Commits + +- [meta] use `npmignore` to autogenerate an npmignore file [`3360011`](https://github.com/inspect-js/is-core-module/commit/33600118857b46177178072fba2affcdeb009d12) +- [Dev Deps] update `aud`, `tape` [`651c6b0`](https://github.com/inspect-js/is-core-module/commit/651c6b0cc2799d4130866cf43ad333dcade3d26c) +- [New] `inspector/promises` and `node:inspector/promises` is now available in node 19 [`22d332f`](https://github.com/inspect-js/is-core-module/commit/22d332fe22ac050305444e0781ff85af819abcb0) + +## [v2.10.0](https://github.com/inspect-js/is-core-module/compare/v2.9.0...v2.10.0) - 2022-08-03 + +### Commits + +- [New] `node:test` is now available in node ^16.17 [`e8fd36e`](https://github.com/inspect-js/is-core-module/commit/e8fd36e9b86c917775a07cc473b62a3294f459f2) +- [Tests] improve skip message [`c014a4c`](https://github.com/inspect-js/is-core-module/commit/c014a4c0cd6eb15fff573ae4709191775e70cab4) + +## [v2.9.0](https://github.com/inspect-js/is-core-module/compare/v2.8.1...v2.9.0) - 2022-04-19 + +### Commits + +- [New] add `node:test`, in node 18+ [`f853eca`](https://github.com/inspect-js/is-core-module/commit/f853eca801d0a7d4e1dbb670f1b6d9837d9533c5) +- [Tests] use `mock-property` [`03b3644`](https://github.com/inspect-js/is-core-module/commit/03b3644dff4417f4ba5a7d0aa0138f5f6b3e5c46) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`7c0e2d0`](https://github.com/inspect-js/is-core-module/commit/7c0e2d06ed2a89acf53abe2ab34d703ed5b03455) +- [meta] simplify "exports" [`d6ed201`](https://github.com/inspect-js/is-core-module/commit/d6ed201eba7fbba0e59814a9050fc49a6e9878c8) + +## [v2.8.1](https://github.com/inspect-js/is-core-module/compare/v2.8.0...v2.8.1) - 2022-01-05 + +### Commits + +- [actions] reuse common workflows [`cd2cf9b`](https://github.com/inspect-js/is-core-module/commit/cd2cf9b3b66c8d328f65610efe41e9325db7716d) +- [Fix] update node 0.4 results [`062195d`](https://github.com/inspect-js/is-core-module/commit/062195d89f0876a88b95d378b43f7fcc1205bc5b) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `tape` [`0790b62`](https://github.com/inspect-js/is-core-module/commit/0790b6222848c6167132f9f73acc3520fa8d1298) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`7d139a6`](https://github.com/inspect-js/is-core-module/commit/7d139a6d767709eabf0a0251e074ec1fb230c06e) +- [Tests] run `nyc` in `tests-only`, not `test` [`780e8a0`](https://github.com/inspect-js/is-core-module/commit/780e8a049951c71cf78b1707f0871c48a28bde14) + +## [v2.8.0](https://github.com/inspect-js/is-core-module/compare/v2.7.0...v2.8.0) - 2021-10-14 + +### Commits + +- [actions] update codecov uploader [`0cfe94e`](https://github.com/inspect-js/is-core-module/commit/0cfe94e106a7d005ea03e008c0a21dec13a77904) +- [New] add `readline/promises` to node v17+ [`4f78c30`](https://github.com/inspect-js/is-core-module/commit/4f78c3008b1b58b4db6dc91d99610b1bc859da7e) +- [Tests] node ^14.18 supports `node:` prefixes for CJS [`43e2f17`](https://github.com/inspect-js/is-core-module/commit/43e2f177452cea2f0eaf34f61b5407217bbdb6f4) + +## [v2.7.0](https://github.com/inspect-js/is-core-module/compare/v2.6.0...v2.7.0) - 2021-09-27 + +### Commits + +- [New] node `v14.18` added `node:`-prefixed core modules to `require` [`6d943ab`](https://github.com/inspect-js/is-core-module/commit/6d943abe81382b9bbe344384d80fbfebe1cc0526) +- [Tests] add coverage for Object.prototype pollution [`c6baf5f`](https://github.com/inspect-js/is-core-module/commit/c6baf5f942311a1945c1af41167bb80b84df2af7) +- [Dev Deps] update `@ljharb/eslint-config` [`6717f00`](https://github.com/inspect-js/is-core-module/commit/6717f000d063ea57beb772bded36c2f056ac404c) +- [eslint] fix linter warning [`594c10b`](https://github.com/inspect-js/is-core-module/commit/594c10bb7d39d7eb00925c90924199ff596184b2) +- [meta] add `sideEffects` flag [`c32cfa5`](https://github.com/inspect-js/is-core-module/commit/c32cfa5195632944c4dd4284a142b8476e75be13) + +## [v2.6.0](https://github.com/inspect-js/is-core-module/compare/v2.5.0...v2.6.0) - 2021-08-17 + +### Commits + +- [Dev Deps] update `eslint`, `tape` [`6cc928f`](https://github.com/inspect-js/is-core-module/commit/6cc928f8a4bba66aeeccc4f6beeac736d4bd3081) +- [New] add `stream/consumers` to node `>= 16.7` [`a1a423e`](https://github.com/inspect-js/is-core-module/commit/a1a423e467e4cc27df180234fad5bab45943e67d) +- [Refactor] Remove duplicated `&&` operand [`86faea7`](https://github.com/inspect-js/is-core-module/commit/86faea738213a2433c62d1098488dc9314dca832) +- [Tests] include prereleases [`a4da7a6`](https://github.com/inspect-js/is-core-module/commit/a4da7a6abf7568e2aa4fd98e69452179f1850963) + +## [v2.5.0](https://github.com/inspect-js/is-core-module/compare/v2.4.0...v2.5.0) - 2021-07-12 + +### Commits + +- [Dev Deps] update `auto-changelog`, `eslint` [`6334cc9`](https://github.com/inspect-js/is-core-module/commit/6334cc94f3af7469685bd8f236740991baaf2705) +- [New] add `stream/web` to node v16.5+ [`17ac59b`](https://github.com/inspect-js/is-core-module/commit/17ac59b662d63e220a2e5728625f005c24f177b2) + +## [v2.4.0](https://github.com/inspect-js/is-core-module/compare/v2.3.0...v2.4.0) - 2021-05-09 + +### Commits + +- [readme] add actions and codecov badges [`82b7faa`](https://github.com/inspect-js/is-core-module/commit/82b7faa12b56dbe47fbea67e1a5b9e447027ba40) +- [Dev Deps] update `@ljharb/eslint-config`, `aud` [`8096868`](https://github.com/inspect-js/is-core-module/commit/8096868c024a161ccd4d44110b136763e92eace8) +- [Dev Deps] update `eslint` [`6726824`](https://github.com/inspect-js/is-core-module/commit/67268249b88230018c510f6532a8046d7326346f) +- [New] add `diagnostics_channel` to node `^14.17` [`86c6563`](https://github.com/inspect-js/is-core-module/commit/86c65634201b8ff9b3e48a9a782594579c7f5c3c) +- [meta] fix prepublish script [`697a01e`](https://github.com/inspect-js/is-core-module/commit/697a01e3c9c0be074066520954f30fb28532ec57) + +## [v2.3.0](https://github.com/inspect-js/is-core-module/compare/v2.2.0...v2.3.0) - 2021-04-24 + +### Commits + +- [meta] do not publish github action workflow files [`060d4bb`](https://github.com/inspect-js/is-core-module/commit/060d4bb971a29451c19ff336eb56bee27f9fa95a) +- [New] add support for `node:` prefix, in node 16+ [`7341223`](https://github.com/inspect-js/is-core-module/commit/73412230a769f6e81c05eea50b6520cebf54ed2f) +- [actions] use `node/install` instead of `node/run`; use `codecov` action [`016269a`](https://github.com/inspect-js/is-core-module/commit/016269abae9f6657a5254adfbb813f09a05067f9) +- [patch] remove unneeded `.0` in version ranges [`cb466a6`](https://github.com/inspect-js/is-core-module/commit/cb466a6d89e52b8389e5c12715efcd550c41cea3) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`c9f9c39`](https://github.com/inspect-js/is-core-module/commit/c9f9c396ace60ef81906f98059c064e6452473ed) +- [actions] update workflows [`3ee4a89`](https://github.com/inspect-js/is-core-module/commit/3ee4a89fd5a02fccd43882d905448ea6a98e9a3c) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config` [`dee4fed`](https://github.com/inspect-js/is-core-module/commit/dee4fed79690c1d43a22f7fa9426abebdc6d727f) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config` [`7d046ba`](https://github.com/inspect-js/is-core-module/commit/7d046ba07ae8c9292e43652694ca808d7b309de8) +- [meta] use `prepublishOnly` script for npm 7+ [`149e677`](https://github.com/inspect-js/is-core-module/commit/149e6771a5ede6d097e71785b467a9c4b4977cc7) +- [readme] remove travis badge [`903b51d`](https://github.com/inspect-js/is-core-module/commit/903b51d6b69b98abeabfbc3695c345b02646f19c) + +## [v2.2.0](https://github.com/inspect-js/is-core-module/compare/v2.1.0...v2.2.0) - 2020-11-26 + +### Commits + +- [Tests] migrate tests to Github Actions [`c919f57`](https://github.com/inspect-js/is-core-module/commit/c919f573c0a92d10a0acad0b650b5aecb033d426) +- [patch] `core.json`: %s/ /\t/g [`db3f685`](https://github.com/inspect-js/is-core-module/commit/db3f68581f53e73cc09cd675955eb1bdd6a5a39b) +- [Tests] run `nyc` on all tests [`b2f925f`](https://github.com/inspect-js/is-core-module/commit/b2f925f8866f210ef441f39fcc8cc42692ab89b1) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`; add `safe-publish-latest` [`89f02a2`](https://github.com/inspect-js/is-core-module/commit/89f02a2b4162246dea303a6ee31bb9a550b05c72) +- [New] add `path/posix`, `path/win32`, `util/types` [`77f94f1`](https://github.com/inspect-js/is-core-module/commit/77f94f1e90ffd7c0be2a3f1aa8574ebf7fd981b3) + +## [v2.1.0](https://github.com/inspect-js/is-core-module/compare/v2.0.0...v2.1.0) - 2020-11-04 + +### Commits + +- [Dev Deps] update `eslint` [`5e0034e`](https://github.com/inspect-js/is-core-module/commit/5e0034eae57c09c8f1bd769f502486a00f56c6e4) +- [New] Add `diagnostics_channel` [`c2d83d0`](https://github.com/inspect-js/is-core-module/commit/c2d83d0a0225a1a658945d9bab7036ea347d29ec) + +## [v2.0.0](https://github.com/inspect-js/is-core-module/compare/v1.0.2...v2.0.0) - 2020-09-29 + +### Commits + +- v2 implementation [`865aeb5`](https://github.com/inspect-js/is-core-module/commit/865aeb5ca0e90248a3dfff5d7622e4751fdeb9cd) +- Only apps should have lockfiles [`5a5e660`](https://github.com/inspect-js/is-core-module/commit/5a5e660d568e37eb44e17fb1ebb12a105205fc2b) +- Initial commit for v2 [`5a51524`](https://github.com/inspect-js/is-core-module/commit/5a51524e06f92adece5fbb138c69b7b9748a2348) +- Tests [`116eae4`](https://github.com/inspect-js/is-core-module/commit/116eae4fccd01bc72c1fd3cc4b7561c387afc496) +- [meta] add `auto-changelog` [`c24388b`](https://github.com/inspect-js/is-core-module/commit/c24388bee828d223040519d1f5b226ca35beee63) +- [actions] add "Automatic Rebase" and "require allow edits" actions [`34292db`](https://github.com/inspect-js/is-core-module/commit/34292dbcbadae0868aff03c22dbd8b7b8a11558a) +- [Tests] add `npm run lint` [`4f9eeee`](https://github.com/inspect-js/is-core-module/commit/4f9eeee7ddff10698bbf528620f4dc8d4fa3e697) +- [readme] fix travis badges, https all URLs [`e516a73`](https://github.com/inspect-js/is-core-module/commit/e516a73b0dccce20938c432b1ba512eae8eff9e9) +- [meta] create FUNDING.yml [`1aabebc`](https://github.com/inspect-js/is-core-module/commit/1aabebca98d01f8a04e46bc2e2520fa93cf21ac6) +- [Fix] `domain`: domain landed sometime > v0.7.7 and <= v0.7.12 [`2df7d37`](https://github.com/inspect-js/is-core-module/commit/2df7d37595d41b15eeada732b706b926c2771655) +- [Fix] `sys`: worked in 0.6, not 0.7, and 0.8+ [`a75c134`](https://github.com/inspect-js/is-core-module/commit/a75c134229e1e9441801f6b73f6a52489346eb65) + +## [v1.0.2](https://github.com/inspect-js/is-core-module/compare/v1.0.1...v1.0.2) - 2014-09-28 + +### Commits + +- simpler [`66fe90f`](https://github.com/inspect-js/is-core-module/commit/66fe90f9771581b9adc0c3900baa52c21b5baea2) + +## [v1.0.1](https://github.com/inspect-js/is-core-module/compare/v1.0.0...v1.0.1) - 2014-09-28 + +### Commits + +- remove stupid [`f21f906`](https://github.com/inspect-js/is-core-module/commit/f21f906f882c2bd656a5fc5ed6fbe48ddaffb2ac) +- update readme [`1eff0ec`](https://github.com/inspect-js/is-core-module/commit/1eff0ec69798d1ec65771552d1562911e90a8027) + +## v1.0.0 - 2014-09-28 + +### Commits + +- init [`48e5e76`](https://github.com/inspect-js/is-core-module/commit/48e5e76cac378fddb8c1f7d4055b8dfc943d6b96) diff --git a/node_modules/is-core-module/LICENSE b/node_modules/is-core-module/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..2e502872a742346343b1fd9d68a28d28c50ab178 --- /dev/null +++ b/node_modules/is-core-module/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2014 Dave Justice + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/is-core-module/README.md b/node_modules/is-core-module/README.md new file mode 100644 index 0000000000000000000000000000000000000000..062d9068eb57e8de261862eb4fd1d3b39f5afa46 --- /dev/null +++ b/node_modules/is-core-module/README.md @@ -0,0 +1,40 @@ +# is-core-module [![Version Badge][2]][1] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![dependency status][5]][6] +[![dev dependency status][7]][8] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][11]][1] + +Is this specifier a node.js core module? Optionally provide a node version to check; defaults to the current node version. + +## Example + +```js +var isCore = require('is-core-module'); +var assert = require('assert'); +assert(isCore('fs')); +assert(!isCore('butts')); +``` + +## Tests +Clone the repo, `npm install`, and run `npm test` + +[1]: https://npmjs.org/package/is-core-module +[2]: https://versionbadg.es/inspect-js/is-core-module.svg +[5]: https://david-dm.org/inspect-js/is-core-module.svg +[6]: https://david-dm.org/inspect-js/is-core-module +[7]: https://david-dm.org/inspect-js/is-core-module/dev-status.svg +[8]: https://david-dm.org/inspect-js/is-core-module#info=devDependencies +[11]: https://nodei.co/npm/is-core-module.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/is-core-module.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/is-core-module.svg +[downloads-url]: https://npm-stat.com/charts.html?package=is-core-module +[codecov-image]: https://codecov.io/gh/inspect-js/is-core-module/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/inspect-js/is-core-module/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/is-core-module +[actions-url]: https://github.com/inspect-js/is-core-module/actions diff --git a/node_modules/is-core-module/core.json b/node_modules/is-core-module/core.json new file mode 100644 index 0000000000000000000000000000000000000000..930ec682569d00580746bfb86cd18a2c7225cb8b --- /dev/null +++ b/node_modules/is-core-module/core.json @@ -0,0 +1,162 @@ +{ + "assert": true, + "node:assert": [">= 14.18 && < 15", ">= 16"], + "assert/strict": ">= 15", + "node:assert/strict": ">= 16", + "async_hooks": ">= 8", + "node:async_hooks": [">= 14.18 && < 15", ">= 16"], + "buffer_ieee754": ">= 0.5 && < 0.9.7", + "buffer": true, + "node:buffer": [">= 14.18 && < 15", ">= 16"], + "child_process": true, + "node:child_process": [">= 14.18 && < 15", ">= 16"], + "cluster": ">= 0.5", + "node:cluster": [">= 14.18 && < 15", ">= 16"], + "console": true, + "node:console": [">= 14.18 && < 15", ">= 16"], + "constants": true, + "node:constants": [">= 14.18 && < 15", ">= 16"], + "crypto": true, + "node:crypto": [">= 14.18 && < 15", ">= 16"], + "_debug_agent": ">= 1 && < 8", + "_debugger": "< 8", + "dgram": true, + "node:dgram": [">= 14.18 && < 15", ">= 16"], + "diagnostics_channel": [">= 14.17 && < 15", ">= 15.1"], + "node:diagnostics_channel": [">= 14.18 && < 15", ">= 16"], + "dns": true, + "node:dns": [">= 14.18 && < 15", ">= 16"], + "dns/promises": ">= 15", + "node:dns/promises": ">= 16", + "domain": ">= 0.7.12", + "node:domain": [">= 14.18 && < 15", ">= 16"], + "events": true, + "node:events": [">= 14.18 && < 15", ">= 16"], + "freelist": "< 6", + "fs": true, + "node:fs": [">= 14.18 && < 15", ">= 16"], + "fs/promises": [">= 10 && < 10.1", ">= 14"], + "node:fs/promises": [">= 14.18 && < 15", ">= 16"], + "_http_agent": ">= 0.11.1", + "node:_http_agent": [">= 14.18 && < 15", ">= 16"], + "_http_client": ">= 0.11.1", + "node:_http_client": [">= 14.18 && < 15", ">= 16"], + "_http_common": ">= 0.11.1", + "node:_http_common": [">= 14.18 && < 15", ">= 16"], + "_http_incoming": ">= 0.11.1", + "node:_http_incoming": [">= 14.18 && < 15", ">= 16"], + "_http_outgoing": ">= 0.11.1", + "node:_http_outgoing": [">= 14.18 && < 15", ">= 16"], + "_http_server": ">= 0.11.1", + "node:_http_server": [">= 14.18 && < 15", ">= 16"], + "http": true, + "node:http": [">= 14.18 && < 15", ">= 16"], + "http2": ">= 8.8", + "node:http2": [">= 14.18 && < 15", ">= 16"], + "https": true, + "node:https": [">= 14.18 && < 15", ">= 16"], + "inspector": ">= 8", + "node:inspector": [">= 14.18 && < 15", ">= 16"], + "inspector/promises": [">= 19"], + "node:inspector/promises": [">= 19"], + "_linklist": "< 8", + "module": true, + "node:module": [">= 14.18 && < 15", ">= 16"], + "net": true, + "node:net": [">= 14.18 && < 15", ">= 16"], + "node-inspect/lib/_inspect": ">= 7.6 && < 12", + "node-inspect/lib/internal/inspect_client": ">= 7.6 && < 12", + "node-inspect/lib/internal/inspect_repl": ">= 7.6 && < 12", + "os": true, + "node:os": [">= 14.18 && < 15", ">= 16"], + "path": true, + "node:path": [">= 14.18 && < 15", ">= 16"], + "path/posix": ">= 15.3", + "node:path/posix": ">= 16", + "path/win32": ">= 15.3", + "node:path/win32": ">= 16", + "perf_hooks": ">= 8.5", + "node:perf_hooks": [">= 14.18 && < 15", ">= 16"], + "process": ">= 1", + "node:process": [">= 14.18 && < 15", ">= 16"], + "punycode": ">= 0.5", + "node:punycode": [">= 14.18 && < 15", ">= 16"], + "querystring": true, + "node:querystring": [">= 14.18 && < 15", ">= 16"], + "readline": true, + "node:readline": [">= 14.18 && < 15", ">= 16"], + "readline/promises": ">= 17", + "node:readline/promises": ">= 17", + "repl": true, + "node:repl": [">= 14.18 && < 15", ">= 16"], + "node:sea": [">= 20.12 && < 21", ">= 21.7"], + "smalloc": ">= 0.11.5 && < 3", + "node:sqlite": [">= 22.13 && < 23", ">= 23.4"], + "_stream_duplex": ">= 0.9.4", + "node:_stream_duplex": [">= 14.18 && < 15", ">= 16"], + "_stream_transform": ">= 0.9.4", + "node:_stream_transform": [">= 14.18 && < 15", ">= 16"], + "_stream_wrap": ">= 1.4.1", + "node:_stream_wrap": [">= 14.18 && < 15", ">= 16"], + "_stream_passthrough": ">= 0.9.4", + "node:_stream_passthrough": [">= 14.18 && < 15", ">= 16"], + "_stream_readable": ">= 0.9.4", + "node:_stream_readable": [">= 14.18 && < 15", ">= 16"], + "_stream_writable": ">= 0.9.4", + "node:_stream_writable": [">= 14.18 && < 15", ">= 16"], + "stream": true, + "node:stream": [">= 14.18 && < 15", ">= 16"], + "stream/consumers": ">= 16.7", + "node:stream/consumers": ">= 16.7", + "stream/promises": ">= 15", + "node:stream/promises": ">= 16", + "stream/web": ">= 16.5", + "node:stream/web": ">= 16.5", + "string_decoder": true, + "node:string_decoder": [">= 14.18 && < 15", ">= 16"], + "sys": [">= 0.4 && < 0.7", ">= 0.8"], + "node:sys": [">= 14.18 && < 15", ">= 16"], + "test/reporters": ">= 19.9 && < 20.2", + "node:test/reporters": [">= 18.17 && < 19", ">= 19.9", ">= 20"], + "test/mock_loader": ">= 22.3 && < 22.7", + "node:test/mock_loader": ">= 22.3 && < 22.7", + "node:test": [">= 16.17 && < 17", ">= 18"], + "timers": true, + "node:timers": [">= 14.18 && < 15", ">= 16"], + "timers/promises": ">= 15", + "node:timers/promises": ">= 16", + "_tls_common": ">= 0.11.13", + "node:_tls_common": [">= 14.18 && < 15", ">= 16"], + "_tls_legacy": ">= 0.11.3 && < 10", + "_tls_wrap": ">= 0.11.3", + "node:_tls_wrap": [">= 14.18 && < 15", ">= 16"], + "tls": true, + "node:tls": [">= 14.18 && < 15", ">= 16"], + "trace_events": ">= 10", + "node:trace_events": [">= 14.18 && < 15", ">= 16"], + "tty": true, + "node:tty": [">= 14.18 && < 15", ">= 16"], + "url": true, + "node:url": [">= 14.18 && < 15", ">= 16"], + "util": true, + "node:util": [">= 14.18 && < 15", ">= 16"], + "util/types": ">= 15.3", + "node:util/types": ">= 16", + "v8/tools/arguments": ">= 10 && < 12", + "v8/tools/codemap": [">= 4.4 && < 5", ">= 5.2 && < 12"], + "v8/tools/consarray": [">= 4.4 && < 5", ">= 5.2 && < 12"], + "v8/tools/csvparser": [">= 4.4 && < 5", ">= 5.2 && < 12"], + "v8/tools/logreader": [">= 4.4 && < 5", ">= 5.2 && < 12"], + "v8/tools/profile_view": [">= 4.4 && < 5", ">= 5.2 && < 12"], + "v8/tools/splaytree": [">= 4.4 && < 5", ">= 5.2 && < 12"], + "v8": ">= 1", + "node:v8": [">= 14.18 && < 15", ">= 16"], + "vm": true, + "node:vm": [">= 14.18 && < 15", ">= 16"], + "wasi": [">= 13.4 && < 13.5", ">= 18.17 && < 19", ">= 20"], + "node:wasi": [">= 18.17 && < 19", ">= 20"], + "worker_threads": ">= 11.7", + "node:worker_threads": [">= 14.18 && < 15", ">= 16"], + "zlib": ">= 0.5", + "node:zlib": [">= 14.18 && < 15", ">= 16"] +} diff --git a/node_modules/is-core-module/index.js b/node_modules/is-core-module/index.js new file mode 100644 index 0000000000000000000000000000000000000000..423e20c0d99db50f5a1238674a4420b8bad6c9fb --- /dev/null +++ b/node_modules/is-core-module/index.js @@ -0,0 +1,69 @@ +'use strict'; + +var hasOwn = require('hasown'); + +function specifierIncluded(current, specifier) { + var nodeParts = current.split('.'); + var parts = specifier.split(' '); + var op = parts.length > 1 ? parts[0] : '='; + var versionParts = (parts.length > 1 ? parts[1] : parts[0]).split('.'); + + for (var i = 0; i < 3; ++i) { + var cur = parseInt(nodeParts[i] || 0, 10); + var ver = parseInt(versionParts[i] || 0, 10); + if (cur === ver) { + continue; // eslint-disable-line no-restricted-syntax, no-continue + } + if (op === '<') { + return cur < ver; + } + if (op === '>=') { + return cur >= ver; + } + return false; + } + return op === '>='; +} + +function matchesRange(current, range) { + var specifiers = range.split(/ ?&& ?/); + if (specifiers.length === 0) { + return false; + } + for (var i = 0; i < specifiers.length; ++i) { + if (!specifierIncluded(current, specifiers[i])) { + return false; + } + } + return true; +} + +function versionIncluded(nodeVersion, specifierValue) { + if (typeof specifierValue === 'boolean') { + return specifierValue; + } + + var current = typeof nodeVersion === 'undefined' + ? process.versions && process.versions.node + : nodeVersion; + + if (typeof current !== 'string') { + throw new TypeError(typeof nodeVersion === 'undefined' ? 'Unable to determine current node version' : 'If provided, a valid node version is required'); + } + + if (specifierValue && typeof specifierValue === 'object') { + for (var i = 0; i < specifierValue.length; ++i) { + if (matchesRange(current, specifierValue[i])) { + return true; + } + } + return false; + } + return matchesRange(current, specifierValue); +} + +var data = require('./core.json'); + +module.exports = function isCore(x, nodeVersion) { + return hasOwn(data, x) && versionIncluded(nodeVersion, data[x]); +}; diff --git a/node_modules/is-core-module/package.json b/node_modules/is-core-module/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2668256462acba8e14a91c713b8e6fc5bcc058f8 --- /dev/null +++ b/node_modules/is-core-module/package.json @@ -0,0 +1,76 @@ +{ + "name": "is-core-module", + "version": "2.16.1", + "description": "Is this specifier a node.js core module?", + "main": "index.js", + "sideEffects": false, + "exports": { + ".": "./index.js", + "./package.json": "./package.json" + }, + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "lint": "eslint .", + "pretest": "npm run lint", + "tests-only": "nyc tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/inspect-js/is-core-module.git" + }, + "keywords": [ + "core", + "modules", + "module", + "npm", + "node", + "dependencies" + ], + "author": "Jordan Harband ", + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "license": "MIT", + "bugs": { + "url": "https://github.com/inspect-js/is-core-module/issues" + }, + "homepage": "https://github.com/inspect-js/is-core-module", + "dependencies": { + "hasown": "^2.0.2" + }, + "devDependencies": { + "@ljharb/eslint-config": "^21.1.1", + "auto-changelog": "^2.5.0", + "encoding": "^0.1.13", + "eslint": "=8.8.0", + "in-publish": "^2.0.1", + "mock-property": "^1.1.0", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "safe-publish-latest": "^2.0.0", + "semver": "^6.3.1", + "tape": "^5.9.0" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github" + ] + }, + "engines": { + "node": ">= 0.4" + } +} diff --git a/node_modules/is-core-module/test/index.js b/node_modules/is-core-module/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7a81e1c7e76e9cfa8cca135b0ada3d431f295115 --- /dev/null +++ b/node_modules/is-core-module/test/index.js @@ -0,0 +1,157 @@ +'use strict'; + +var test = require('tape'); +var keys = require('object-keys'); +var semver = require('semver'); +var mockProperty = require('mock-property'); + +var isCore = require('../'); +var data = require('../core.json'); + +var supportsNodePrefix = semver.satisfies(process.versions.node, '^14.18 || >= 16', { includePrerelease: true }); + +test('core modules', function (t) { + t.test('isCore()', function (st) { + st.ok(isCore('fs')); + st.ok(isCore('net')); + st.ok(isCore('http')); + + st.ok(!isCore('seq')); + st.ok(!isCore('../')); + + st.ok(!isCore('toString')); + + st.end(); + }); + + t.test('core list', function (st) { + var cores = keys(data); + st.plan(cores.length); + + for (var i = 0; i < cores.length; ++i) { + var mod = cores[i]; + var requireFunc = function () { require(mod); }; // eslint-disable-line no-loop-func + if (isCore(mod)) { + st.doesNotThrow(requireFunc, mod + ' supported; requiring does not throw'); + } else { + st['throws'](requireFunc, mod + ' not supported; requiring throws'); + } + } + + st.end(); + }); + + t.test('core via repl module', { skip: !data.repl }, function (st) { + var libs = require('repl')._builtinLibs; // eslint-disable-line no-underscore-dangle + if (!libs) { + st.skip('repl._builtinLibs does not exist'); + } else { + for (var i = 0; i < libs.length; ++i) { + var mod = libs[i]; + st.ok(data[mod], mod + ' is a core module'); + st.doesNotThrow( + function () { require(mod); }, // eslint-disable-line no-loop-func + 'requiring ' + mod + ' does not throw' + ); + if (mod.slice(0, 5) !== 'node:') { + if (supportsNodePrefix) { + st.doesNotThrow( + function () { require('node:' + mod); }, // eslint-disable-line no-loop-func + 'requiring node:' + mod + ' does not throw' + ); + } else { + st['throws']( + function () { require('node:' + mod); }, // eslint-disable-line no-loop-func + 'requiring node:' + mod + ' throws' + ); + } + } + } + } + st.end(); + }); + + t.test('core via builtinModules list', { skip: !data.module }, function (st) { + var Module = require('module'); + var libs = Module.builtinModules; + if (!libs) { + st.skip('module.builtinModules does not exist'); + } else { + var excludeList = [ + '_debug_agent', + 'v8/tools/tickprocessor-driver', + 'v8/tools/SourceMap', + 'v8/tools/tickprocessor', + 'v8/tools/profile' + ]; + + // see https://github.com/nodejs/node/issues/42785 + if (semver.satisfies(process.version, '>= 18')) { + libs = libs.concat('node:test'); + } + if (semver.satisfies(process.version, '^20.12 || >= 21.7')) { + libs = libs.concat('node:sea'); + } + if (semver.satisfies(process.version, '>= 23.4')) { + libs = libs.concat('node:sqlite'); + } + + for (var i = 0; i < libs.length; ++i) { + var mod = libs[i]; + if (excludeList.indexOf(mod) === -1) { + st.ok(data[mod], mod + ' is a core module'); + + if (Module.isBuiltin) { + st.ok(Module.isBuiltin(mod), 'module.isBuiltin(' + mod + ') is true'); + } + + st.doesNotThrow( + function () { require(mod); }, // eslint-disable-line no-loop-func + 'requiring ' + mod + ' does not throw' + ); + + if (process.getBuiltinModule) { + st.equal( + process.getBuiltinModule(mod), + require(mod), + 'process.getBuiltinModule(' + mod + ') === require(' + mod + ')' + ); + } + + if (mod.slice(0, 5) !== 'node:') { + if (supportsNodePrefix) { + st.doesNotThrow( + function () { require('node:' + mod); }, // eslint-disable-line no-loop-func + 'requiring node:' + mod + ' does not throw' + ); + } else { + st['throws']( + function () { require('node:' + mod); }, // eslint-disable-line no-loop-func + 'requiring node:' + mod + ' throws' + ); + } + } + } + } + } + + st.end(); + }); + + t.test('Object.prototype pollution', function (st) { + var nonKey = 'not a core module'; + st.teardown(mockProperty(Object.prototype, 'fs', { value: false })); + st.teardown(mockProperty(Object.prototype, 'path', { value: '>= 999999999' })); + st.teardown(mockProperty(Object.prototype, 'http', { value: data.http })); + st.teardown(mockProperty(Object.prototype, nonKey, { value: true })); + + st.equal(isCore('fs'), true, 'fs is a core module even if Object.prototype lies'); + st.equal(isCore('path'), true, 'path is a core module even if Object.prototype lies'); + st.equal(isCore('http'), true, 'path is a core module even if Object.prototype matches data'); + st.equal(isCore(nonKey), false, '"' + nonKey + '" is not a core module even if Object.prototype lies'); + + st.end(); + }); + + t.end(); +}); diff --git a/node_modules/is-extglob/LICENSE b/node_modules/is-extglob/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..842218cf09a20282e926305e01162174ab371a52 --- /dev/null +++ b/node_modules/is-extglob/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014-2016, Jon Schlinkert + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/is-extglob/README.md b/node_modules/is-extglob/README.md new file mode 100644 index 0000000000000000000000000000000000000000..0416af5c326983f8817331b7a08f1cbbe22490e5 --- /dev/null +++ b/node_modules/is-extglob/README.md @@ -0,0 +1,107 @@ +# is-extglob [![NPM version](https://img.shields.io/npm/v/is-extglob.svg?style=flat)](https://www.npmjs.com/package/is-extglob) [![NPM downloads](https://img.shields.io/npm/dm/is-extglob.svg?style=flat)](https://npmjs.org/package/is-extglob) [![Build Status](https://img.shields.io/travis/jonschlinkert/is-extglob.svg?style=flat)](https://travis-ci.org/jonschlinkert/is-extglob) + +> Returns true if a string has an extglob. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save is-extglob +``` + +## Usage + +```js +var isExtglob = require('is-extglob'); +``` + +**True** + +```js +isExtglob('?(abc)'); +isExtglob('@(abc)'); +isExtglob('!(abc)'); +isExtglob('*(abc)'); +isExtglob('+(abc)'); +``` + +**False** + +Escaped extglobs: + +```js +isExtglob('\\?(abc)'); +isExtglob('\\@(abc)'); +isExtglob('\\!(abc)'); +isExtglob('\\*(abc)'); +isExtglob('\\+(abc)'); +``` + +Everything else... + +```js +isExtglob('foo.js'); +isExtglob('!foo.js'); +isExtglob('*.js'); +isExtglob('**/abc.js'); +isExtglob('abc/*.js'); +isExtglob('abc/(aaa|bbb).js'); +isExtglob('abc/[a-z].js'); +isExtglob('abc/{a,b}.js'); +isExtglob('abc/?.js'); +isExtglob('abc.js'); +isExtglob('abc/def/ghi.js'); +``` + +## History + +**v2.0** + +Adds support for escaping. Escaped exglobs no longer return true. + +## About + +### Related projects + +* [has-glob](https://www.npmjs.com/package/has-glob): Returns `true` if an array has a glob pattern. | [homepage](https://github.com/jonschlinkert/has-glob "Returns `true` if an array has a glob pattern.") +* [is-glob](https://www.npmjs.com/package/is-glob): Returns `true` if the given string looks like a glob pattern or an extglob pattern… [more](https://github.com/jonschlinkert/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet") +* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/jonschlinkert/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.") + +### Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +### Building docs + +_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_ + +To generate the readme and API documentation with [verb](https://github.com/verbose/verb): + +```sh +$ npm install -g verb verb-generate-readme && verb +``` + +### Running tests + +Install dev dependencies: + +```sh +$ npm install -d && npm test +``` + +### Author + +**Jon Schlinkert** + +* [github/jonschlinkert](https://github.com/jonschlinkert) +* [twitter/jonschlinkert](http://twitter.com/jonschlinkert) + +### License + +Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT license](https://github.com/jonschlinkert/is-extglob/blob/master/LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.31, on October 12, 2016._ \ No newline at end of file diff --git a/node_modules/is-extglob/index.js b/node_modules/is-extglob/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c1d986fc5120301c654f87ee329241190b6e1987 --- /dev/null +++ b/node_modules/is-extglob/index.js @@ -0,0 +1,20 @@ +/*! + * is-extglob + * + * Copyright (c) 2014-2016, Jon Schlinkert. + * Licensed under the MIT License. + */ + +module.exports = function isExtglob(str) { + if (typeof str !== 'string' || str === '') { + return false; + } + + var match; + while ((match = /(\\).|([@?!+*]\(.*\))/g.exec(str))) { + if (match[2]) return true; + str = str.slice(match.index + match[0].length); + } + + return false; +}; diff --git a/node_modules/is-extglob/package.json b/node_modules/is-extglob/package.json new file mode 100644 index 0000000000000000000000000000000000000000..7a908369d39f558028f5345dd89b27c62d4d693c --- /dev/null +++ b/node_modules/is-extglob/package.json @@ -0,0 +1,69 @@ +{ + "name": "is-extglob", + "description": "Returns true if a string has an extglob.", + "version": "2.1.1", + "homepage": "https://github.com/jonschlinkert/is-extglob", + "author": "Jon Schlinkert (https://github.com/jonschlinkert)", + "repository": "jonschlinkert/is-extglob", + "bugs": { + "url": "https://github.com/jonschlinkert/is-extglob/issues" + }, + "license": "MIT", + "files": [ + "index.js" + ], + "main": "index.js", + "engines": { + "node": ">=0.10.0" + }, + "scripts": { + "test": "mocha" + }, + "devDependencies": { + "gulp-format-md": "^0.1.10", + "mocha": "^3.0.2" + }, + "keywords": [ + "bash", + "braces", + "check", + "exec", + "expression", + "extglob", + "glob", + "globbing", + "globstar", + "is", + "match", + "matches", + "pattern", + "regex", + "regular", + "string", + "test" + ], + "verb": { + "toc": false, + "layout": "default", + "tasks": [ + "readme" + ], + "plugins": [ + "gulp-format-md" + ], + "related": { + "list": [ + "has-glob", + "is-glob", + "micromatch" + ] + }, + "reflinks": [ + "verb", + "verb-generate-readme" + ], + "lint": { + "reflinks": true + } + } +} diff --git a/node_modules/is-fullwidth-code-point/index.d.ts b/node_modules/is-fullwidth-code-point/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..729d2020516f0b64dbcb8cb3443b7777b3c04769 --- /dev/null +++ b/node_modules/is-fullwidth-code-point/index.d.ts @@ -0,0 +1,17 @@ +/** +Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms). + +@param codePoint - The [code point](https://en.wikipedia.org/wiki/Code_point) of a character. + +@example +``` +import isFullwidthCodePoint from 'is-fullwidth-code-point'; + +isFullwidthCodePoint('谢'.codePointAt(0)); +//=> true + +isFullwidthCodePoint('a'.codePointAt(0)); +//=> false +``` +*/ +export default function isFullwidthCodePoint(codePoint: number): boolean; diff --git a/node_modules/is-fullwidth-code-point/index.js b/node_modules/is-fullwidth-code-point/index.js new file mode 100644 index 0000000000000000000000000000000000000000..671f97f760779075aa362ec41063e7a3a528b0e8 --- /dev/null +++ b/node_modules/is-fullwidth-code-point/index.js @@ -0,0 +1,50 @@ +/* eslint-disable yoda */ +'use strict'; + +const isFullwidthCodePoint = codePoint => { + if (Number.isNaN(codePoint)) { + return false; + } + + // Code points are derived from: + // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt + if ( + codePoint >= 0x1100 && ( + codePoint <= 0x115F || // Hangul Jamo + codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET + codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET + // CJK Radicals Supplement .. Enclosed CJK Letters and Months + (0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F) || + // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A + (0x3250 <= codePoint && codePoint <= 0x4DBF) || + // CJK Unified Ideographs .. Yi Radicals + (0x4E00 <= codePoint && codePoint <= 0xA4C6) || + // Hangul Jamo Extended-A + (0xA960 <= codePoint && codePoint <= 0xA97C) || + // Hangul Syllables + (0xAC00 <= codePoint && codePoint <= 0xD7A3) || + // CJK Compatibility Ideographs + (0xF900 <= codePoint && codePoint <= 0xFAFF) || + // Vertical Forms + (0xFE10 <= codePoint && codePoint <= 0xFE19) || + // CJK Compatibility Forms .. Small Form Variants + (0xFE30 <= codePoint && codePoint <= 0xFE6B) || + // Halfwidth and Fullwidth Forms + (0xFF01 <= codePoint && codePoint <= 0xFF60) || + (0xFFE0 <= codePoint && codePoint <= 0xFFE6) || + // Kana Supplement + (0x1B000 <= codePoint && codePoint <= 0x1B001) || + // Enclosed Ideographic Supplement + (0x1F200 <= codePoint && codePoint <= 0x1F251) || + // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane + (0x20000 <= codePoint && codePoint <= 0x3FFFD) + ) + ) { + return true; + } + + return false; +}; + +module.exports = isFullwidthCodePoint; +module.exports.default = isFullwidthCodePoint; diff --git a/node_modules/is-fullwidth-code-point/license b/node_modules/is-fullwidth-code-point/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/is-fullwidth-code-point/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/is-fullwidth-code-point/package.json b/node_modules/is-fullwidth-code-point/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2137e888fa503dadf920e306c1cc12851a9de011 --- /dev/null +++ b/node_modules/is-fullwidth-code-point/package.json @@ -0,0 +1,42 @@ +{ + "name": "is-fullwidth-code-point", + "version": "3.0.0", + "description": "Check if the character represented by a given Unicode code point is fullwidth", + "license": "MIT", + "repository": "sindresorhus/is-fullwidth-code-point", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd-check" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "fullwidth", + "full-width", + "full", + "width", + "unicode", + "character", + "string", + "codepoint", + "code", + "point", + "is", + "detect", + "check" + ], + "devDependencies": { + "ava": "^1.3.1", + "tsd-check": "^0.5.0", + "xo": "^0.24.0" + } +} diff --git a/node_modules/is-fullwidth-code-point/readme.md b/node_modules/is-fullwidth-code-point/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..4236bba980d8fea1486c883c16417ca8d5a7d5aa --- /dev/null +++ b/node_modules/is-fullwidth-code-point/readme.md @@ -0,0 +1,39 @@ +# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point) + +> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) + + +## Install + +``` +$ npm install is-fullwidth-code-point +``` + + +## Usage + +```js +const isFullwidthCodePoint = require('is-fullwidth-code-point'); + +isFullwidthCodePoint('谢'.codePointAt(0)); +//=> true + +isFullwidthCodePoint('a'.codePointAt(0)); +//=> false +``` + + +## API + +### isFullwidthCodePoint(codePoint) + +#### codePoint + +Type: `number` + +The [code point](https://en.wikipedia.org/wiki/Code_point) of a character. + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/node_modules/is-generator-fn/index.d.ts b/node_modules/is-generator-fn/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..7eabf623823dea01c0f515b6d4933aeec9416328 --- /dev/null +++ b/node_modules/is-generator-fn/index.d.ts @@ -0,0 +1,24 @@ +declare const isGeneratorFn: { + /** + Check if something is a generator function. + + @example + ``` + import isGeneratorFn = require('is-generator-fn'); + + isGeneratorFn(function * () {}); + //=> true + + isGeneratorFn(function () {}); + //=> false + ``` + */ + (value: unknown): value is GeneratorFunction; + + // TODO: Remove this for the next major release, refactor the whole definition to: + // declare function isGeneratorFn(value: unknown): value is GeneratorFunction; + // export = isGeneratorFn; + default: typeof isGeneratorFn; +}; + +export = isGeneratorFn; diff --git a/node_modules/is-generator-fn/index.js b/node_modules/is-generator-fn/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d50f6cfa89b54f19cbad8dfa47355396411fcc9f --- /dev/null +++ b/node_modules/is-generator-fn/index.js @@ -0,0 +1,14 @@ +'use strict'; +const {toString} = Object.prototype; + +module.exports = value => { + if (typeof value !== 'function') { + return false; + } + + return (value.constructor && value.constructor.name === 'GeneratorFunction') || + toString.call(value) === '[object GeneratorFunction]'; +}; + +// TODO: Remove this for the next major release +module.exports.default = module.exports; diff --git a/node_modules/is-generator-fn/license b/node_modules/is-generator-fn/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/is-generator-fn/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/is-generator-fn/package.json b/node_modules/is-generator-fn/package.json new file mode 100644 index 0000000000000000000000000000000000000000..65e319edcf07d88e6cc313c8b55f9c8c0ab1581b --- /dev/null +++ b/node_modules/is-generator-fn/package.json @@ -0,0 +1,38 @@ +{ + "name": "is-generator-fn", + "version": "2.1.0", + "description": "Check if something is a generator function", + "license": "MIT", + "repository": "sindresorhus/is-generator-fn", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=6" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "generator", + "function", + "func", + "fn", + "is", + "check", + "detect", + "yield", + "type" + ], + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/is-generator-fn/readme.md b/node_modules/is-generator-fn/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..654c2afd00f673f244db8f1691e90002d867c41b --- /dev/null +++ b/node_modules/is-generator-fn/readme.md @@ -0,0 +1,33 @@ +# is-generator-fn [![Build Status](https://travis-ci.org/sindresorhus/is-generator-fn.svg?branch=master)](https://travis-ci.org/sindresorhus/is-generator-fn) + +> Check if something is a [generator function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function*) + + +## Install + +``` +$ npm install is-generator-fn +``` + + +## Usage + +```js +const isGeneratorFn = require('is-generator-fn'); + +isGeneratorFn(function * () {}); +//=> true + +isGeneratorFn(function () {}); +//=> false +``` + + +## Related + +- [is](https://github.com/sindresorhus/is) - Type check values + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/node_modules/is-glob/LICENSE b/node_modules/is-glob/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..3f2eca18f1bc0f3117748e2cea9251e5182db2f7 --- /dev/null +++ b/node_modules/is-glob/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014-2017, Jon Schlinkert. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/is-glob/README.md b/node_modules/is-glob/README.md new file mode 100644 index 0000000000000000000000000000000000000000..740724b276e289aec14ee6ce99d42ab9a6eb4b48 --- /dev/null +++ b/node_modules/is-glob/README.md @@ -0,0 +1,206 @@ +# is-glob [![NPM version](https://img.shields.io/npm/v/is-glob.svg?style=flat)](https://www.npmjs.com/package/is-glob) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![NPM total downloads](https://img.shields.io/npm/dt/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![Build Status](https://img.shields.io/github/workflow/status/micromatch/is-glob/dev)](https://github.com/micromatch/is-glob/actions) + +> Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience. + +Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save is-glob +``` + +You might also be interested in [is-valid-glob](https://github.com/jonschlinkert/is-valid-glob) and [has-glob](https://github.com/jonschlinkert/has-glob). + +## Usage + +```js +var isGlob = require('is-glob'); +``` + +### Default behavior + +**True** + +Patterns that have glob characters or regex patterns will return `true`: + +```js +isGlob('!foo.js'); +isGlob('*.js'); +isGlob('**/abc.js'); +isGlob('abc/*.js'); +isGlob('abc/(aaa|bbb).js'); +isGlob('abc/[a-z].js'); +isGlob('abc/{a,b}.js'); +//=> true +``` + +Extglobs + +```js +isGlob('abc/@(a).js'); +isGlob('abc/!(a).js'); +isGlob('abc/+(a).js'); +isGlob('abc/*(a).js'); +isGlob('abc/?(a).js'); +//=> true +``` + +**False** + +Escaped globs or extglobs return `false`: + +```js +isGlob('abc/\\@(a).js'); +isGlob('abc/\\!(a).js'); +isGlob('abc/\\+(a).js'); +isGlob('abc/\\*(a).js'); +isGlob('abc/\\?(a).js'); +isGlob('\\!foo.js'); +isGlob('\\*.js'); +isGlob('\\*\\*/abc.js'); +isGlob('abc/\\*.js'); +isGlob('abc/\\(aaa|bbb).js'); +isGlob('abc/\\[a-z].js'); +isGlob('abc/\\{a,b}.js'); +//=> false +``` + +Patterns that do not have glob patterns return `false`: + +```js +isGlob('abc.js'); +isGlob('abc/def/ghi.js'); +isGlob('foo.js'); +isGlob('abc/@.js'); +isGlob('abc/+.js'); +isGlob('abc/?.js'); +isGlob(); +isGlob(null); +//=> false +``` + +Arrays are also `false` (If you want to check if an array has a glob pattern, use [has-glob](https://github.com/jonschlinkert/has-glob)): + +```js +isGlob(['**/*.js']); +isGlob(['foo.js']); +//=> false +``` + +### Option strict + +When `options.strict === false` the behavior is less strict in determining if a pattern is a glob. Meaning that +some patterns that would return `false` may return `true`. This is done so that matching libraries like [micromatch](https://github.com/micromatch/micromatch) have a chance at determining if the pattern is a glob or not. + +**True** + +Patterns that have glob characters or regex patterns will return `true`: + +```js +isGlob('!foo.js', {strict: false}); +isGlob('*.js', {strict: false}); +isGlob('**/abc.js', {strict: false}); +isGlob('abc/*.js', {strict: false}); +isGlob('abc/(aaa|bbb).js', {strict: false}); +isGlob('abc/[a-z].js', {strict: false}); +isGlob('abc/{a,b}.js', {strict: false}); +//=> true +``` + +Extglobs + +```js +isGlob('abc/@(a).js', {strict: false}); +isGlob('abc/!(a).js', {strict: false}); +isGlob('abc/+(a).js', {strict: false}); +isGlob('abc/*(a).js', {strict: false}); +isGlob('abc/?(a).js', {strict: false}); +//=> true +``` + +**False** + +Escaped globs or extglobs return `false`: + +```js +isGlob('\\!foo.js', {strict: false}); +isGlob('\\*.js', {strict: false}); +isGlob('\\*\\*/abc.js', {strict: false}); +isGlob('abc/\\*.js', {strict: false}); +isGlob('abc/\\(aaa|bbb).js', {strict: false}); +isGlob('abc/\\[a-z].js', {strict: false}); +isGlob('abc/\\{a,b}.js', {strict: false}); +//=> false +``` + +## About + +
+Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +
+ +
+Running Tests + +Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: + +```sh +$ npm install && npm test +``` + +
+ +
+Building docs + +_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ + +To generate the readme, run the following command: + +```sh +$ npm install -g verbose/verb#dev verb-generate-readme && verb +``` + +
+ +### Related projects + +You might also be interested in these projects: + +* [assemble](https://www.npmjs.com/package/assemble): Get the rocks out of your socks! Assemble makes you fast at creating web projects… [more](https://github.com/assemble/assemble) | [homepage](https://github.com/assemble/assemble "Get the rocks out of your socks! Assemble makes you fast at creating web projects. Assemble is used by thousands of projects for rapid prototyping, creating themes, scaffolds, boilerplates, e-books, UI components, API documentation, blogs, building websit") +* [base](https://www.npmjs.com/package/base): Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks | [homepage](https://github.com/node-base/base "Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks") +* [update](https://www.npmjs.com/package/update): Be scalable! Update is a new, open source developer framework and CLI for automating updates… [more](https://github.com/update/update) | [homepage](https://github.com/update/update "Be scalable! Update is a new, open source developer framework and CLI for automating updates of any kind in code projects.") +* [verb](https://www.npmjs.com/package/verb): Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used… [more](https://github.com/verbose/verb) | [homepage](https://github.com/verbose/verb "Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used on hundreds of projects of all sizes to generate everything from API docs to readmes.") + +### Contributors + +| **Commits** | **Contributor** | +| --- | --- | +| 47 | [jonschlinkert](https://github.com/jonschlinkert) | +| 5 | [doowb](https://github.com/doowb) | +| 1 | [phated](https://github.com/phated) | +| 1 | [danhper](https://github.com/danhper) | +| 1 | [paulmillr](https://github.com/paulmillr) | + +### Author + +**Jon Schlinkert** + +* [GitHub Profile](https://github.com/jonschlinkert) +* [Twitter Profile](https://twitter.com/jonschlinkert) +* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert) + +### License + +Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT License](LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on March 27, 2019._ \ No newline at end of file diff --git a/node_modules/is-glob/index.js b/node_modules/is-glob/index.js new file mode 100644 index 0000000000000000000000000000000000000000..620f563eccf081ce0d2db2dda5c9989baf778183 --- /dev/null +++ b/node_modules/is-glob/index.js @@ -0,0 +1,150 @@ +/*! + * is-glob + * + * Copyright (c) 2014-2017, Jon Schlinkert. + * Released under the MIT License. + */ + +var isExtglob = require('is-extglob'); +var chars = { '{': '}', '(': ')', '[': ']'}; +var strictCheck = function(str) { + if (str[0] === '!') { + return true; + } + var index = 0; + var pipeIndex = -2; + var closeSquareIndex = -2; + var closeCurlyIndex = -2; + var closeParenIndex = -2; + var backSlashIndex = -2; + while (index < str.length) { + if (str[index] === '*') { + return true; + } + + if (str[index + 1] === '?' && /[\].+)]/.test(str[index])) { + return true; + } + + if (closeSquareIndex !== -1 && str[index] === '[' && str[index + 1] !== ']') { + if (closeSquareIndex < index) { + closeSquareIndex = str.indexOf(']', index); + } + if (closeSquareIndex > index) { + if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) { + return true; + } + backSlashIndex = str.indexOf('\\', index); + if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) { + return true; + } + } + } + + if (closeCurlyIndex !== -1 && str[index] === '{' && str[index + 1] !== '}') { + closeCurlyIndex = str.indexOf('}', index); + if (closeCurlyIndex > index) { + backSlashIndex = str.indexOf('\\', index); + if (backSlashIndex === -1 || backSlashIndex > closeCurlyIndex) { + return true; + } + } + } + + if (closeParenIndex !== -1 && str[index] === '(' && str[index + 1] === '?' && /[:!=]/.test(str[index + 2]) && str[index + 3] !== ')') { + closeParenIndex = str.indexOf(')', index); + if (closeParenIndex > index) { + backSlashIndex = str.indexOf('\\', index); + if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) { + return true; + } + } + } + + if (pipeIndex !== -1 && str[index] === '(' && str[index + 1] !== '|') { + if (pipeIndex < index) { + pipeIndex = str.indexOf('|', index); + } + if (pipeIndex !== -1 && str[pipeIndex + 1] !== ')') { + closeParenIndex = str.indexOf(')', pipeIndex); + if (closeParenIndex > pipeIndex) { + backSlashIndex = str.indexOf('\\', pipeIndex); + if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) { + return true; + } + } + } + } + + if (str[index] === '\\') { + var open = str[index + 1]; + index += 2; + var close = chars[open]; + + if (close) { + var n = str.indexOf(close, index); + if (n !== -1) { + index = n + 1; + } + } + + if (str[index] === '!') { + return true; + } + } else { + index++; + } + } + return false; +}; + +var relaxedCheck = function(str) { + if (str[0] === '!') { + return true; + } + var index = 0; + while (index < str.length) { + if (/[*?{}()[\]]/.test(str[index])) { + return true; + } + + if (str[index] === '\\') { + var open = str[index + 1]; + index += 2; + var close = chars[open]; + + if (close) { + var n = str.indexOf(close, index); + if (n !== -1) { + index = n + 1; + } + } + + if (str[index] === '!') { + return true; + } + } else { + index++; + } + } + return false; +}; + +module.exports = function isGlob(str, options) { + if (typeof str !== 'string' || str === '') { + return false; + } + + if (isExtglob(str)) { + return true; + } + + var check = strictCheck; + + // optionally relax check + if (options && options.strict === false) { + check = relaxedCheck; + } + + return check(str); +}; diff --git a/node_modules/is-glob/package.json b/node_modules/is-glob/package.json new file mode 100644 index 0000000000000000000000000000000000000000..858af0378e9d36813353b51271aec88ee0d3328b --- /dev/null +++ b/node_modules/is-glob/package.json @@ -0,0 +1,81 @@ +{ + "name": "is-glob", + "description": "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.", + "version": "4.0.3", + "homepage": "https://github.com/micromatch/is-glob", + "author": "Jon Schlinkert (https://github.com/jonschlinkert)", + "contributors": [ + "Brian Woodward (https://twitter.com/doowb)", + "Daniel Perez (https://tuvistavie.com)", + "Jon Schlinkert (http://twitter.com/jonschlinkert)" + ], + "repository": "micromatch/is-glob", + "bugs": { + "url": "https://github.com/micromatch/is-glob/issues" + }, + "license": "MIT", + "files": [ + "index.js" + ], + "main": "index.js", + "engines": { + "node": ">=0.10.0" + }, + "scripts": { + "test": "mocha && node benchmark.js" + }, + "dependencies": { + "is-extglob": "^2.1.1" + }, + "devDependencies": { + "gulp-format-md": "^0.1.10", + "mocha": "^3.0.2" + }, + "keywords": [ + "bash", + "braces", + "check", + "exec", + "expression", + "extglob", + "glob", + "globbing", + "globstar", + "is", + "match", + "matches", + "pattern", + "regex", + "regular", + "string", + "test" + ], + "verb": { + "layout": "default", + "plugins": [ + "gulp-format-md" + ], + "related": { + "list": [ + "assemble", + "base", + "update", + "verb" + ] + }, + "reflinks": [ + "assemble", + "bach", + "base", + "composer", + "gulp", + "has-glob", + "is-valid-glob", + "micromatch", + "npm", + "scaffold", + "verb", + "vinyl" + ] + } +} diff --git a/node_modules/is-number/LICENSE b/node_modules/is-number/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..9af4a67d206f24ecdbb5fdff2839041ca0bbd346 --- /dev/null +++ b/node_modules/is-number/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014-present, Jon Schlinkert. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/is-number/README.md b/node_modules/is-number/README.md new file mode 100644 index 0000000000000000000000000000000000000000..eb8149e8cf5f148f16ba21b2d5b452e19f984696 --- /dev/null +++ b/node_modules/is-number/README.md @@ -0,0 +1,187 @@ +# is-number [![NPM version](https://img.shields.io/npm/v/is-number.svg?style=flat)](https://www.npmjs.com/package/is-number) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-number.svg?style=flat)](https://npmjs.org/package/is-number) [![NPM total downloads](https://img.shields.io/npm/dt/is-number.svg?style=flat)](https://npmjs.org/package/is-number) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/is-number.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/is-number) + +> Returns true if the value is a finite number. + +Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save is-number +``` + +## Why is this needed? + +In JavaScript, it's not always as straightforward as it should be to reliably check if a value is a number. It's common for devs to use `+`, `-`, or `Number()` to cast a string value to a number (for example, when values are returned from user input, regex matches, parsers, etc). But there are many non-intuitive edge cases that yield unexpected results: + +```js +console.log(+[]); //=> 0 +console.log(+''); //=> 0 +console.log(+' '); //=> 0 +console.log(typeof NaN); //=> 'number' +``` + +This library offers a performant way to smooth out edge cases like these. + +## Usage + +```js +const isNumber = require('is-number'); +``` + +See the [tests](./test.js) for more examples. + +### true + +```js +isNumber(5e3); // true +isNumber(0xff); // true +isNumber(-1.1); // true +isNumber(0); // true +isNumber(1); // true +isNumber(1.1); // true +isNumber(10); // true +isNumber(10.10); // true +isNumber(100); // true +isNumber('-1.1'); // true +isNumber('0'); // true +isNumber('012'); // true +isNumber('0xff'); // true +isNumber('1'); // true +isNumber('1.1'); // true +isNumber('10'); // true +isNumber('10.10'); // true +isNumber('100'); // true +isNumber('5e3'); // true +isNumber(parseInt('012')); // true +isNumber(parseFloat('012')); // true +``` + +### False + +Everything else is false, as you would expect: + +```js +isNumber(Infinity); // false +isNumber(NaN); // false +isNumber(null); // false +isNumber(undefined); // false +isNumber(''); // false +isNumber(' '); // false +isNumber('foo'); // false +isNumber([1]); // false +isNumber([]); // false +isNumber(function () {}); // false +isNumber({}); // false +``` + +## Release history + +### 7.0.0 + +* Refactor. Now uses `.isFinite` if it exists. +* Performance is about the same as v6.0 when the value is a string or number. But it's now 3x-4x faster when the value is not a string or number. + +### 6.0.0 + +* Optimizations, thanks to @benaadams. + +### 5.0.0 + +**Breaking changes** + +* removed support for `instanceof Number` and `instanceof String` + +## Benchmarks + +As with all benchmarks, take these with a grain of salt. See the [benchmarks](./benchmark/index.js) for more detail. + +``` +# all +v7.0 x 413,222 ops/sec ±2.02% (86 runs sampled) +v6.0 x 111,061 ops/sec ±1.29% (85 runs sampled) +parseFloat x 317,596 ops/sec ±1.36% (86 runs sampled) +fastest is 'v7.0' + +# string +v7.0 x 3,054,496 ops/sec ±1.05% (89 runs sampled) +v6.0 x 2,957,781 ops/sec ±0.98% (88 runs sampled) +parseFloat x 3,071,060 ops/sec ±1.13% (88 runs sampled) +fastest is 'parseFloat,v7.0' + +# number +v7.0 x 3,146,895 ops/sec ±0.89% (89 runs sampled) +v6.0 x 3,214,038 ops/sec ±1.07% (89 runs sampled) +parseFloat x 3,077,588 ops/sec ±1.07% (87 runs sampled) +fastest is 'v6.0' +``` + +## About + +
+Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +
+ +
+Running Tests + +Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: + +```sh +$ npm install && npm test +``` + +
+ +
+Building docs + +_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ + +To generate the readme, run the following command: + +```sh +$ npm install -g verbose/verb#dev verb-generate-readme && verb +``` + +
+ +### Related projects + +You might also be interested in these projects: + +* [is-plain-object](https://www.npmjs.com/package/is-plain-object): Returns true if an object was created by the `Object` constructor. | [homepage](https://github.com/jonschlinkert/is-plain-object "Returns true if an object was created by the `Object` constructor.") +* [is-primitive](https://www.npmjs.com/package/is-primitive): Returns `true` if the value is a primitive. | [homepage](https://github.com/jonschlinkert/is-primitive "Returns `true` if the value is a primitive. ") +* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject "Returns true if the value is an object and not an array or null.") +* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.") + +### Contributors + +| **Commits** | **Contributor** | +| --- | --- | +| 49 | [jonschlinkert](https://github.com/jonschlinkert) | +| 5 | [charlike-old](https://github.com/charlike-old) | +| 1 | [benaadams](https://github.com/benaadams) | +| 1 | [realityking](https://github.com/realityking) | + +### Author + +**Jon Schlinkert** + +* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert) +* [GitHub Profile](https://github.com/jonschlinkert) +* [Twitter Profile](https://twitter.com/jonschlinkert) + +### License + +Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT License](LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on June 15, 2018._ \ No newline at end of file diff --git a/node_modules/is-number/index.js b/node_modules/is-number/index.js new file mode 100644 index 0000000000000000000000000000000000000000..27f19b757f7c1186b92c405a213bf0dd9b6cbe95 --- /dev/null +++ b/node_modules/is-number/index.js @@ -0,0 +1,18 @@ +/*! + * is-number + * + * Copyright (c) 2014-present, Jon Schlinkert. + * Released under the MIT License. + */ + +'use strict'; + +module.exports = function(num) { + if (typeof num === 'number') { + return num - num === 0; + } + if (typeof num === 'string' && num.trim() !== '') { + return Number.isFinite ? Number.isFinite(+num) : isFinite(+num); + } + return false; +}; diff --git a/node_modules/is-number/package.json b/node_modules/is-number/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3715072609d61a010bff7116331b71f04206af96 --- /dev/null +++ b/node_modules/is-number/package.json @@ -0,0 +1,82 @@ +{ + "name": "is-number", + "description": "Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.", + "version": "7.0.0", + "homepage": "https://github.com/jonschlinkert/is-number", + "author": "Jon Schlinkert (https://github.com/jonschlinkert)", + "contributors": [ + "Jon Schlinkert (http://twitter.com/jonschlinkert)", + "Olsten Larck (https://i.am.charlike.online)", + "Rouven Weßling (www.rouvenwessling.de)" + ], + "repository": "jonschlinkert/is-number", + "bugs": { + "url": "https://github.com/jonschlinkert/is-number/issues" + }, + "license": "MIT", + "files": [ + "index.js" + ], + "main": "index.js", + "engines": { + "node": ">=0.12.0" + }, + "scripts": { + "test": "mocha" + }, + "devDependencies": { + "ansi": "^0.3.1", + "benchmark": "^2.1.4", + "gulp-format-md": "^1.0.0", + "mocha": "^3.5.3" + }, + "keywords": [ + "cast", + "check", + "coerce", + "coercion", + "finite", + "integer", + "is", + "isnan", + "is-nan", + "is-num", + "is-number", + "isnumber", + "isfinite", + "istype", + "kind", + "math", + "nan", + "num", + "number", + "numeric", + "parseFloat", + "parseInt", + "test", + "type", + "typeof", + "value" + ], + "verb": { + "toc": false, + "layout": "default", + "tasks": [ + "readme" + ], + "related": { + "list": [ + "is-plain-object", + "is-primitive", + "isobject", + "kind-of" + ] + }, + "plugins": [ + "gulp-format-md" + ], + "lint": { + "reflinks": true + } + } +} diff --git a/node_modules/is-path-inside/index.d.ts b/node_modules/is-path-inside/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5cc3d804de1120d90a4b91817bd4bbcec57eed3a --- /dev/null +++ b/node_modules/is-path-inside/index.d.ts @@ -0,0 +1,27 @@ +/** +Check if a path is inside another path. + +Note that relative paths are resolved against `process.cwd()` to make them absolute. + +_Important:_ This package is meant for use with path manipulation. It does not check if the paths exist nor does it resolve symlinks. You should not use this as a security mechanism to guard against access to certain places on the file system. + +@example +``` +import isPathInside = require('is-path-inside'); + +isPathInside('a/b/c', 'a/b'); +//=> true + +isPathInside('a/b/c', 'x/y'); +//=> false + +isPathInside('a/b/c', 'a/b/c'); +//=> false + +isPathInside('/Users/sindresorhus/dev/unicorn', '/Users/sindresorhus'); +//=> true +``` +*/ +declare function isPathInside(childPath: string, parentPath: string): boolean; + +export = isPathInside; diff --git a/node_modules/is-path-inside/index.js b/node_modules/is-path-inside/index.js new file mode 100644 index 0000000000000000000000000000000000000000..28ed79c0f3516b300243d2130ffae5d4299bb5e4 --- /dev/null +++ b/node_modules/is-path-inside/index.js @@ -0,0 +1,12 @@ +'use strict'; +const path = require('path'); + +module.exports = (childPath, parentPath) => { + const relation = path.relative(parentPath, childPath); + return Boolean( + relation && + relation !== '..' && + !relation.startsWith(`..${path.sep}`) && + relation !== path.resolve(childPath) + ); +}; diff --git a/node_modules/is-path-inside/license b/node_modules/is-path-inside/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/node_modules/is-path-inside/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/is-path-inside/package.json b/node_modules/is-path-inside/package.json new file mode 100644 index 0000000000000000000000000000000000000000..88c154ae7ceaf36ea3fa1dc4ecbe3352956bd891 --- /dev/null +++ b/node_modules/is-path-inside/package.json @@ -0,0 +1,36 @@ +{ + "name": "is-path-inside", + "version": "3.0.3", + "description": "Check if a path is inside another path", + "license": "MIT", + "repository": "sindresorhus/is-path-inside", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "path", + "inside", + "folder", + "directory", + "dir", + "file", + "resolve" + ], + "devDependencies": { + "ava": "^2.1.0", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/is-path-inside/readme.md b/node_modules/is-path-inside/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..e8c4f928eb9964a9ee017a16642cf25fc87f3b50 --- /dev/null +++ b/node_modules/is-path-inside/readme.md @@ -0,0 +1,63 @@ +# is-path-inside + +> Check if a path is inside another path + + +## Install + +``` +$ npm install is-path-inside +``` + + +## Usage + +```js +const isPathInside = require('is-path-inside'); + +isPathInside('a/b/c', 'a/b'); +//=> true + +isPathInside('a/b/c', 'x/y'); +//=> false + +isPathInside('a/b/c', 'a/b/c'); +//=> false + +isPathInside('/Users/sindresorhus/dev/unicorn', '/Users/sindresorhus'); +//=> true +``` + + +## API + +### isPathInside(childPath, parentPath) + +Note that relative paths are resolved against `process.cwd()` to make them absolute. + +**Important:** This package is meant for use with path manipulation. It does not check if the paths exist nor does it resolve symlinks. You should not use this as a security mechanism to guard against access to certain places on the file system. + +#### childPath + +Type: `string` + +The path that should be inside `parentPath`. + +#### parentPath + +Type: `string` + +The path that should contain `childPath`. + + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/node_modules/is-stream/index.d.ts b/node_modules/is-stream/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..eee2e83e81045a552f9e373173a32fb988ceb19d --- /dev/null +++ b/node_modules/is-stream/index.d.ts @@ -0,0 +1,79 @@ +import * as stream from 'stream'; + +declare const isStream: { + /** + @returns Whether `stream` is a [`Stream`](https://nodejs.org/api/stream.html#stream_stream). + + @example + ``` + import * as fs from 'fs'; + import isStream = require('is-stream'); + + isStream(fs.createReadStream('unicorn.png')); + //=> true + + isStream({}); + //=> false + ``` + */ + (stream: unknown): stream is stream.Stream; + + /** + @returns Whether `stream` is a [`stream.Writable`](https://nodejs.org/api/stream.html#stream_class_stream_writable). + + @example + ``` + import * as fs from 'fs'; + import isStream = require('is-stream'); + + isStream.writable(fs.createWriteStrem('unicorn.txt')); + //=> true + ``` + */ + writable(stream: unknown): stream is stream.Writable; + + /** + @returns Whether `stream` is a [`stream.Readable`](https://nodejs.org/api/stream.html#stream_class_stream_readable). + + @example + ``` + import * as fs from 'fs'; + import isStream = require('is-stream'); + + isStream.readable(fs.createReadStream('unicorn.png')); + //=> true + ``` + */ + readable(stream: unknown): stream is stream.Readable; + + /** + @returns Whether `stream` is a [`stream.Duplex`](https://nodejs.org/api/stream.html#stream_class_stream_duplex). + + @example + ``` + import {Duplex} from 'stream'; + import isStream = require('is-stream'); + + isStream.duplex(new Duplex()); + //=> true + ``` + */ + duplex(stream: unknown): stream is stream.Duplex; + + /** + @returns Whether `stream` is a [`stream.Transform`](https://nodejs.org/api/stream.html#stream_class_stream_transform). + + @example + ``` + import * as fs from 'fs'; + import Stringify = require('streaming-json-stringify'); + import isStream = require('is-stream'); + + isStream.transform(Stringify()); + //=> true + ``` + */ + transform(input: unknown): input is stream.Transform; +}; + +export = isStream; diff --git a/node_modules/is-stream/index.js b/node_modules/is-stream/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2e43434daa19bc911c0dce631cadca79733497f4 --- /dev/null +++ b/node_modules/is-stream/index.js @@ -0,0 +1,28 @@ +'use strict'; + +const isStream = stream => + stream !== null && + typeof stream === 'object' && + typeof stream.pipe === 'function'; + +isStream.writable = stream => + isStream(stream) && + stream.writable !== false && + typeof stream._write === 'function' && + typeof stream._writableState === 'object'; + +isStream.readable = stream => + isStream(stream) && + stream.readable !== false && + typeof stream._read === 'function' && + typeof stream._readableState === 'object'; + +isStream.duplex = stream => + isStream.writable(stream) && + isStream.readable(stream); + +isStream.transform = stream => + isStream.duplex(stream) && + typeof stream._transform === 'function'; + +module.exports = isStream; diff --git a/node_modules/is-stream/license b/node_modules/is-stream/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/node_modules/is-stream/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/is-stream/package.json b/node_modules/is-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c3b56739228bc028ad575227fdf07abdabe2c100 --- /dev/null +++ b/node_modules/is-stream/package.json @@ -0,0 +1,42 @@ +{ + "name": "is-stream", + "version": "2.0.1", + "description": "Check if something is a Node.js stream", + "license": "MIT", + "repository": "sindresorhus/is-stream", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "keywords": [ + "stream", + "type", + "streams", + "writable", + "readable", + "duplex", + "transform", + "check", + "detect", + "is" + ], + "devDependencies": { + "@types/node": "^11.13.6", + "ava": "^1.4.1", + "tempy": "^0.3.0", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/is-stream/readme.md b/node_modules/is-stream/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..19308e7335a2965c55ec679488d6688118ea892c --- /dev/null +++ b/node_modules/is-stream/readme.md @@ -0,0 +1,60 @@ +# is-stream + +> Check if something is a [Node.js stream](https://nodejs.org/api/stream.html) + +## Install + +``` +$ npm install is-stream +``` + +## Usage + +```js +const fs = require('fs'); +const isStream = require('is-stream'); + +isStream(fs.createReadStream('unicorn.png')); +//=> true + +isStream({}); +//=> false +``` + +## API + +### isStream(stream) + +Returns a `boolean` for whether it's a [`Stream`](https://nodejs.org/api/stream.html#stream_stream). + +#### isStream.writable(stream) + +Returns a `boolean` for whether it's a [`stream.Writable`](https://nodejs.org/api/stream.html#stream_class_stream_writable). + +#### isStream.readable(stream) + +Returns a `boolean` for whether it's a [`stream.Readable`](https://nodejs.org/api/stream.html#stream_class_stream_readable). + +#### isStream.duplex(stream) + +Returns a `boolean` for whether it's a [`stream.Duplex`](https://nodejs.org/api/stream.html#stream_class_stream_duplex). + +#### isStream.transform(stream) + +Returns a `boolean` for whether it's a [`stream.Transform`](https://nodejs.org/api/stream.html#stream_class_stream_transform). + +## Related + +- [is-file-stream](https://github.com/jamestalmage/is-file-stream) - Detect if a stream is a file stream + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/node_modules/isexe/.npmignore b/node_modules/isexe/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..c1cb757acf58a46c2c962c963c2d965f1d0eccec --- /dev/null +++ b/node_modules/isexe/.npmignore @@ -0,0 +1,2 @@ +.nyc_output/ +coverage/ diff --git a/node_modules/isexe/LICENSE b/node_modules/isexe/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/node_modules/isexe/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/isexe/README.md b/node_modules/isexe/README.md new file mode 100644 index 0000000000000000000000000000000000000000..35769e84408ce9076572c84e17d4a3f3eb611d08 --- /dev/null +++ b/node_modules/isexe/README.md @@ -0,0 +1,51 @@ +# isexe + +Minimal module to check if a file is executable, and a normal file. + +Uses `fs.stat` and tests against the `PATHEXT` environment variable on +Windows. + +## USAGE + +```javascript +var isexe = require('isexe') +isexe('some-file-name', function (err, isExe) { + if (err) { + console.error('probably file does not exist or something', err) + } else if (isExe) { + console.error('this thing can be run') + } else { + console.error('cannot be run') + } +}) + +// same thing but synchronous, throws errors +var isExe = isexe.sync('some-file-name') + +// treat errors as just "not executable" +isexe('maybe-missing-file', { ignoreErrors: true }, callback) +var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true }) +``` + +## API + +### `isexe(path, [options], [callback])` + +Check if the path is executable. If no callback provided, and a +global `Promise` object is available, then a Promise will be returned. + +Will raise whatever errors may be raised by `fs.stat`, unless +`options.ignoreErrors` is set to true. + +### `isexe.sync(path, [options])` + +Same as `isexe` but returns the value and throws any errors raised. + +### Options + +* `ignoreErrors` Treat all errors as "no, this is not executable", but + don't raise them. +* `uid` Number to use as the user id +* `gid` Number to use as the group id +* `pathExt` List of path extensions to use instead of `PATHEXT` + environment variable on Windows. diff --git a/node_modules/isexe/index.js b/node_modules/isexe/index.js new file mode 100644 index 0000000000000000000000000000000000000000..553fb32b119bdf2efaeffeefe1bef4bfd10f3e43 --- /dev/null +++ b/node_modules/isexe/index.js @@ -0,0 +1,57 @@ +var fs = require('fs') +var core +if (process.platform === 'win32' || global.TESTING_WINDOWS) { + core = require('./windows.js') +} else { + core = require('./mode.js') +} + +module.exports = isexe +isexe.sync = sync + +function isexe (path, options, cb) { + if (typeof options === 'function') { + cb = options + options = {} + } + + if (!cb) { + if (typeof Promise !== 'function') { + throw new TypeError('callback not provided') + } + + return new Promise(function (resolve, reject) { + isexe(path, options || {}, function (er, is) { + if (er) { + reject(er) + } else { + resolve(is) + } + }) + }) + } + + core(path, options || {}, function (er, is) { + // ignore EACCES because that just means we aren't allowed to run it + if (er) { + if (er.code === 'EACCES' || options && options.ignoreErrors) { + er = null + is = false + } + } + cb(er, is) + }) +} + +function sync (path, options) { + // my kingdom for a filtered catch + try { + return core.sync(path, options || {}) + } catch (er) { + if (options && options.ignoreErrors || er.code === 'EACCES') { + return false + } else { + throw er + } + } +} diff --git a/node_modules/isexe/mode.js b/node_modules/isexe/mode.js new file mode 100644 index 0000000000000000000000000000000000000000..1995ea4a06aec4c1506509b11f8e9ae941b86439 --- /dev/null +++ b/node_modules/isexe/mode.js @@ -0,0 +1,41 @@ +module.exports = isexe +isexe.sync = sync + +var fs = require('fs') + +function isexe (path, options, cb) { + fs.stat(path, function (er, stat) { + cb(er, er ? false : checkStat(stat, options)) + }) +} + +function sync (path, options) { + return checkStat(fs.statSync(path), options) +} + +function checkStat (stat, options) { + return stat.isFile() && checkMode(stat, options) +} + +function checkMode (stat, options) { + var mod = stat.mode + var uid = stat.uid + var gid = stat.gid + + var myUid = options.uid !== undefined ? + options.uid : process.getuid && process.getuid() + var myGid = options.gid !== undefined ? + options.gid : process.getgid && process.getgid() + + var u = parseInt('100', 8) + var g = parseInt('010', 8) + var o = parseInt('001', 8) + var ug = u | g + + var ret = (mod & o) || + (mod & g) && gid === myGid || + (mod & u) && uid === myUid || + (mod & ug) && myUid === 0 + + return ret +} diff --git a/node_modules/isexe/package.json b/node_modules/isexe/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e452689442f2018bfa2b9ef3885cf4ce6a6e7912 --- /dev/null +++ b/node_modules/isexe/package.json @@ -0,0 +1,31 @@ +{ + "name": "isexe", + "version": "2.0.0", + "description": "Minimal module to check if a file is executable.", + "main": "index.js", + "directories": { + "test": "test" + }, + "devDependencies": { + "mkdirp": "^0.5.1", + "rimraf": "^2.5.0", + "tap": "^10.3.0" + }, + "scripts": { + "test": "tap test/*.js --100", + "preversion": "npm test", + "postversion": "npm publish", + "postpublish": "git push origin --all; git push origin --tags" + }, + "author": "Isaac Z. Schlueter (http://blog.izs.me/)", + "license": "ISC", + "repository": { + "type": "git", + "url": "git+https://github.com/isaacs/isexe.git" + }, + "keywords": [], + "bugs": { + "url": "https://github.com/isaacs/isexe/issues" + }, + "homepage": "https://github.com/isaacs/isexe#readme" +} diff --git a/node_modules/isexe/test/basic.js b/node_modules/isexe/test/basic.js new file mode 100644 index 0000000000000000000000000000000000000000..d926df64b902457c1487bb29e3258e7eca9c6753 --- /dev/null +++ b/node_modules/isexe/test/basic.js @@ -0,0 +1,221 @@ +var t = require('tap') +var fs = require('fs') +var path = require('path') +var fixture = path.resolve(__dirname, 'fixtures') +var meow = fixture + '/meow.cat' +var mine = fixture + '/mine.cat' +var ours = fixture + '/ours.cat' +var fail = fixture + '/fail.false' +var noent = fixture + '/enoent.exe' +var mkdirp = require('mkdirp') +var rimraf = require('rimraf') + +var isWindows = process.platform === 'win32' +var hasAccess = typeof fs.access === 'function' +var winSkip = isWindows && 'windows' +var accessSkip = !hasAccess && 'no fs.access function' +var hasPromise = typeof Promise === 'function' +var promiseSkip = !hasPromise && 'no global Promise' + +function reset () { + delete require.cache[require.resolve('../')] + return require('../') +} + +t.test('setup fixtures', function (t) { + rimraf.sync(fixture) + mkdirp.sync(fixture) + fs.writeFileSync(meow, '#!/usr/bin/env cat\nmeow\n') + fs.chmodSync(meow, parseInt('0755', 8)) + fs.writeFileSync(fail, '#!/usr/bin/env false\n') + fs.chmodSync(fail, parseInt('0644', 8)) + fs.writeFileSync(mine, '#!/usr/bin/env cat\nmine\n') + fs.chmodSync(mine, parseInt('0744', 8)) + fs.writeFileSync(ours, '#!/usr/bin/env cat\nours\n') + fs.chmodSync(ours, parseInt('0754', 8)) + t.end() +}) + +t.test('promise', { skip: promiseSkip }, function (t) { + var isexe = reset() + t.test('meow async', function (t) { + isexe(meow).then(function (is) { + t.ok(is) + t.end() + }) + }) + t.test('fail async', function (t) { + isexe(fail).then(function (is) { + t.notOk(is) + t.end() + }) + }) + t.test('noent async', function (t) { + isexe(noent).catch(function (er) { + t.ok(er) + t.end() + }) + }) + t.test('noent ignore async', function (t) { + isexe(noent, { ignoreErrors: true }).then(function (is) { + t.notOk(is) + t.end() + }) + }) + t.end() +}) + +t.test('no promise', function (t) { + global.Promise = null + var isexe = reset() + t.throws('try to meow a promise', function () { + isexe(meow) + }) + t.end() +}) + +t.test('access', { skip: accessSkip || winSkip }, function (t) { + runTest(t) +}) + +t.test('mode', { skip: winSkip }, function (t) { + delete fs.access + delete fs.accessSync + var isexe = reset() + t.ok(isexe.sync(ours, { uid: 0, gid: 0 })) + t.ok(isexe.sync(mine, { uid: 0, gid: 0 })) + runTest(t) +}) + +t.test('windows', function (t) { + global.TESTING_WINDOWS = true + var pathExt = '.EXE;.CAT;.CMD;.COM' + t.test('pathExt option', function (t) { + runTest(t, { pathExt: '.EXE;.CAT;.CMD;.COM' }) + }) + t.test('pathExt env', function (t) { + process.env.PATHEXT = pathExt + runTest(t) + }) + t.test('no pathExt', function (t) { + // with a pathExt of '', any filename is fine. + // so the "fail" one would still pass. + runTest(t, { pathExt: '', skipFail: true }) + }) + t.test('pathext with empty entry', function (t) { + // with a pathExt of '', any filename is fine. + // so the "fail" one would still pass. + runTest(t, { pathExt: ';' + pathExt, skipFail: true }) + }) + t.end() +}) + +t.test('cleanup', function (t) { + rimraf.sync(fixture) + t.end() +}) + +function runTest (t, options) { + var isexe = reset() + + var optionsIgnore = Object.create(options || {}) + optionsIgnore.ignoreErrors = true + + if (!options || !options.skipFail) { + t.notOk(isexe.sync(fail, options)) + } + t.notOk(isexe.sync(noent, optionsIgnore)) + if (!options) { + t.ok(isexe.sync(meow)) + } else { + t.ok(isexe.sync(meow, options)) + } + + t.ok(isexe.sync(mine, options)) + t.ok(isexe.sync(ours, options)) + t.throws(function () { + isexe.sync(noent, options) + }) + + t.test('meow async', function (t) { + if (!options) { + isexe(meow, function (er, is) { + if (er) { + throw er + } + t.ok(is) + t.end() + }) + } else { + isexe(meow, options, function (er, is) { + if (er) { + throw er + } + t.ok(is) + t.end() + }) + } + }) + + t.test('mine async', function (t) { + isexe(mine, options, function (er, is) { + if (er) { + throw er + } + t.ok(is) + t.end() + }) + }) + + t.test('ours async', function (t) { + isexe(ours, options, function (er, is) { + if (er) { + throw er + } + t.ok(is) + t.end() + }) + }) + + if (!options || !options.skipFail) { + t.test('fail async', function (t) { + isexe(fail, options, function (er, is) { + if (er) { + throw er + } + t.notOk(is) + t.end() + }) + }) + } + + t.test('noent async', function (t) { + isexe(noent, options, function (er, is) { + t.ok(er) + t.notOk(is) + t.end() + }) + }) + + t.test('noent ignore async', function (t) { + isexe(noent, optionsIgnore, function (er, is) { + if (er) { + throw er + } + t.notOk(is) + t.end() + }) + }) + + t.test('directory is not executable', function (t) { + isexe(__dirname, options, function (er, is) { + if (er) { + throw er + } + t.notOk(is) + t.end() + }) + }) + + t.end() +} diff --git a/node_modules/isexe/windows.js b/node_modules/isexe/windows.js new file mode 100644 index 0000000000000000000000000000000000000000..34996734d8ef3921c9590def676d79c58c06b61c --- /dev/null +++ b/node_modules/isexe/windows.js @@ -0,0 +1,42 @@ +module.exports = isexe +isexe.sync = sync + +var fs = require('fs') + +function checkPathExt (path, options) { + var pathext = options.pathExt !== undefined ? + options.pathExt : process.env.PATHEXT + + if (!pathext) { + return true + } + + pathext = pathext.split(';') + if (pathext.indexOf('') !== -1) { + return true + } + for (var i = 0; i < pathext.length; i++) { + var p = pathext[i].toLowerCase() + if (p && path.substr(-p.length).toLowerCase() === p) { + return true + } + } + return false +} + +function checkStat (stat, path, options) { + if (!stat.isSymbolicLink() && !stat.isFile()) { + return false + } + return checkPathExt(path, options) +} + +function isexe (path, options, cb) { + fs.stat(path, function (er, stat) { + cb(er, er ? false : checkStat(stat, path, options)) + }) +} + +function sync (path, options) { + return checkStat(fs.statSync(path), path, options) +} diff --git a/node_modules/istanbul-lib-coverage/CHANGELOG.md b/node_modules/istanbul-lib-coverage/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..31adc75e095200a7ae0cb50a3b3a6fed9203eff0 --- /dev/null +++ b/node_modules/istanbul-lib-coverage/CHANGELOG.md @@ -0,0 +1,209 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +# [3.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@3.0.0-alpha.2...istanbul-lib-coverage@3.0.0) (2019-12-20) + +**Note:** Version bump only for package istanbul-lib-coverage + + + + + +# [3.0.0-alpha.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@3.0.0-alpha.1...istanbul-lib-coverage@3.0.0-alpha.2) (2019-12-07) + +**Note:** Version bump only for package istanbul-lib-coverage + + + + + +# [3.0.0-alpha.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@3.0.0-alpha.0...istanbul-lib-coverage@3.0.0-alpha.1) (2019-10-06) + + +### Bug Fixes + +* Drop unneeded coverage data from `nyc --all` ([#456](https://github.com/istanbuljs/istanbuljs/issues/456)) ([f6bb0b4](https://github.com/istanbuljs/istanbuljs/commit/f6bb0b4)), closes [#123](https://github.com/istanbuljs/istanbuljs/issues/123) [#224](https://github.com/istanbuljs/istanbuljs/issues/224) [#260](https://github.com/istanbuljs/istanbuljs/issues/260) [#322](https://github.com/istanbuljs/istanbuljs/issues/322) [#413](https://github.com/istanbuljs/istanbuljs/issues/413) + + + + + +# [3.0.0-alpha.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@2.0.5...istanbul-lib-coverage@3.0.0-alpha.0) (2019-06-19) + + +### Features + +* Update dependencies, require Node.js 8 ([#401](https://github.com/istanbuljs/istanbuljs/issues/401)) ([bf3a539](https://github.com/istanbuljs/istanbuljs/commit/bf3a539)) + + +### BREAKING CHANGES + +* Node.js 8 is now required + + + + + +## [3.2.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.2.1...istanbul-lib-coverage-v3.2.2) (2023-11-07) + + +### Bug Fixes + +* [#753](https://github.com/istanbuljs/istanbuljs/issues/753) ([c4895bb](https://github.com/istanbuljs/istanbuljs/commit/c4895bb418c55700182f481b914b74b2865a9bea)) +* Proper data validation in findNearestContainer ([#754](https://github.com/istanbuljs/istanbuljs/issues/754)) ([c4895bb](https://github.com/istanbuljs/istanbuljs/commit/c4895bb418c55700182f481b914b74b2865a9bea)), closes [#753](https://github.com/istanbuljs/istanbuljs/issues/753) + +## [3.2.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.2.0...istanbul-lib-coverage-v3.2.1) (2023-11-04) + + +### Bug Fixes + +* https://github.com/istanbuljs/v8-to-istanbul/issues/233 ([288888f](https://github.com/istanbuljs/istanbuljs/commit/288888fef02ea35baf536bdd4d390ee12233ceb3)) +* merge ranges properly when contained by other ranges in set ([#750](https://github.com/istanbuljs/istanbuljs/issues/750)) ([288888f](https://github.com/istanbuljs/istanbuljs/commit/288888fef02ea35baf536bdd4d390ee12233ceb3)) + +## [3.2.0](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.1.0...istanbul-lib-coverage-v3.2.0) (2021-10-17) + + +### Features + +* allow FileCoverage to be initialized with logical tracking ([#644](https://www.github.com/istanbuljs/istanbuljs/issues/644)) ([4cb5af1](https://www.github.com/istanbuljs/istanbuljs/commit/4cb5af1daaf33c3e9a5f3ee44f6bb7f958e5ba04)) + +## [3.1.0](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.0.2...istanbul-lib-coverage-v3.1.0) (2021-10-17) + + +### Features + +* support tracking Logic Truthiness as additional metric in coverage API ([#639](https://www.github.com/istanbuljs/istanbuljs/issues/639)) ([0967c80](https://www.github.com/istanbuljs/istanbuljs/commit/0967c80b905c3c17675ff2185b2325784e8dc0a2)) + +### [3.0.2](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.0.1...istanbul-lib-coverage-v3.0.2) (2021-10-11) + + +### Bug Fixes + +* handle merging '0' indexed coverage with '1' indexed coverage ([5dac2bc](https://www.github.com/istanbuljs/istanbuljs/commit/5dac2bcf28d6f27dbb720be72c2b692153418ab5)), closes [#632](https://www.github.com/istanbuljs/istanbuljs/issues/632) + +### [3.0.1](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.0.0...istanbul-lib-coverage-v3.0.1) (2021-09-23) + + +### Bug Fixes + +* merge branch/statement/functionMap's together when merging two coverage reports ([#617](https://www.github.com/istanbuljs/istanbuljs/issues/617)) ([ff1b5e9](https://www.github.com/istanbuljs/istanbuljs/commit/ff1b5e915201e4ff8f737010509bab98d8238118)) + +## [2.0.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@2.0.4...istanbul-lib-coverage@2.0.5) (2019-04-24) + +**Note:** Version bump only for package istanbul-lib-coverage + + + + + +## [2.0.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@2.0.3...istanbul-lib-coverage@2.0.4) (2019-03-12) + +**Note:** Version bump only for package istanbul-lib-coverage + + + + + +## [2.0.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@2.0.2...istanbul-lib-coverage@2.0.3) (2019-01-26) + +**Note:** Version bump only for package istanbul-lib-coverage + + + + + + +## [2.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@2.0.1...istanbul-lib-coverage@2.0.2) (2018-12-25) + + + + +**Note:** Version bump only for package istanbul-lib-coverage + + +## [2.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@2.0.0...istanbul-lib-coverage@2.0.1) (2018-07-07) + + + + +**Note:** Version bump only for package istanbul-lib-coverage + + +# [2.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@1.2.0...istanbul-lib-coverage@2.0.0) (2018-06-06) + + +### Bug Fixes + +* use null prototype for map objects ([#177](https://github.com/istanbuljs/istanbuljs/issues/177)) ([9a5a30c](https://github.com/istanbuljs/istanbuljs/commit/9a5a30c)) + + +### BREAKING CHANGES + +* a null prototype is now used in several places rather than the default `{}` assignment. + + + + + +# [1.2.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@1.1.2...istanbul-lib-coverage@1.2.0) (2018-03-04) + + +### Features + +* add skip-empty option for html & text reports ([#140](https://github.com/istanbuljs/istanbuljs/issues/140)) ([d2a4262](https://github.com/istanbuljs/istanbuljs/commit/d2a4262)) + + + + + +## [1.1.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@1.1.1...istanbul-lib-coverage@1.1.2) (2018-02-13) + + + + +**Note:** Version bump only for package istanbul-lib-coverage + + +## [1.1.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage@1.1.0...istanbul-lib-coverage@1.1.1) (2017-05-27) + + + + + +# [1.1.0](https://github.com/istanbuljs/istanbul-lib-coverage/compare/istanbul-lib-coverage@1.0.2...istanbul-lib-coverage@1.1.0) (2017-04-29) + + +### Bug Fixes + +* getBranchCoverageByLine() was looking for line coverage using wrong object structure ([bf36658](https://github.com/istanbuljs/istanbul-lib-coverage/commit/bf36658)) + + +### Features + +* add possibility to filter coverage maps when running reports post-hoc ([#24](https://github.com/istanbuljs/istanbuljs/issues/24)) ([e1c99d6](https://github.com/istanbuljs/istanbul-lib-coverage/commit/e1c99d6)) + + + + + +## [1.0.2](https://github.com/istanbuljs/istanbul-lib-coverage/compare/istanbul-lib-coverage@1.0.1...istanbul-lib-coverage@1.0.2) (2017-03-27) + + +## [1.0.1](https://github.com/istanbuljs/istanbul-lib-coverage/compare/v1.0.0...v1.0.1) (2017-01-18) + + +### Bug Fixes + +* handle edge-case surrounding merging two file coverage reports ([22e154c](https://github.com/istanbuljs/istanbul-lib-coverage/commit/22e154c)) + + + + +# [1.0.0](https://github.com/istanbuljs/istanbul-lib-coverage/compare/v1.0.0-alpha.3...v1.0.0) (2016-08-12) + + +### Bug Fixes + +* guard against missing statement ([76aad99](https://github.com/istanbuljs/istanbul-lib-coverage/commit/76aad99)) diff --git a/node_modules/istanbul-lib-coverage/LICENSE b/node_modules/istanbul-lib-coverage/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d55d2916eb85ce7dff3bd1e309b9e4045f9a9c8f --- /dev/null +++ b/node_modules/istanbul-lib-coverage/LICENSE @@ -0,0 +1,24 @@ +Copyright 2012-2015 Yahoo! Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the Yahoo! Inc. nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/istanbul-lib-coverage/README.md b/node_modules/istanbul-lib-coverage/README.md new file mode 100644 index 0000000000000000000000000000000000000000..2c24a56c9ddddca45b51fa58b12785965e474d8a --- /dev/null +++ b/node_modules/istanbul-lib-coverage/README.md @@ -0,0 +1,29 @@ +## istanbul-lib-coverage + +[![Greenkeeper badge](https://badges.greenkeeper.io/istanbuljs/istanbul-lib-coverage.svg)](https://greenkeeper.io/) +[![Build Status](https://travis-ci.org/istanbuljs/istanbul-lib-coverage.svg?branch=master)](https://travis-ci.org/istanbuljs/istanbul-lib-coverage) + +An API that provides a read-only view of coverage information with the ability +to merge and summarize coverage info. + +Supersedes `object-utils` and `collector` from the v0 istanbul API. + +See the docs for the full API. + +```js +var libCoverage = require('istanbul-lib-coverage'); +var map = libCoverage.createCoverageMap(globalCoverageVar); +var summary = libCoverage.createCoverageSummary(); + +// merge another coverage map into the one we created +map.merge(otherCoverageMap); + +// inspect and summarize all file coverage objects in the map +map.files().forEach(function(f) { + var fc = map.fileCoverageFor(f), + s = fc.toSummary(); + summary.merge(s); +}); + +console.log('Global summary', summary); +``` diff --git a/node_modules/istanbul-lib-coverage/index.js b/node_modules/istanbul-lib-coverage/index.js new file mode 100644 index 0000000000000000000000000000000000000000..bdc5a1820b2e9a1b8855ef517901d79451bc20b9 --- /dev/null +++ b/node_modules/istanbul-lib-coverage/index.js @@ -0,0 +1,64 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +/** + * istanbul-lib-coverage exports an API that allows you to create and manipulate + * file coverage, coverage maps (a set of file coverage objects) and summary + * coverage objects. File coverage for the same file can be merged as can + * entire coverage maps. + * + * @module Exports + */ +const { FileCoverage } = require('./lib/file-coverage'); +const { CoverageMap } = require('./lib/coverage-map'); +const { CoverageSummary } = require('./lib/coverage-summary'); + +module.exports = { + /** + * creates a coverage summary object + * @param {Object} obj an argument with the same semantics + * as the one passed to the `CoverageSummary` constructor + * @returns {CoverageSummary} + */ + createCoverageSummary(obj) { + if (obj && obj instanceof CoverageSummary) { + return obj; + } + return new CoverageSummary(obj); + }, + /** + * creates a CoverageMap object + * @param {Object} obj optional - an argument with the same semantics + * as the one passed to the CoverageMap constructor. + * @returns {CoverageMap} + */ + createCoverageMap(obj) { + if (obj && obj instanceof CoverageMap) { + return obj; + } + return new CoverageMap(obj); + }, + /** + * creates a FileCoverage object + * @param {Object} obj optional - an argument with the same semantics + * as the one passed to the FileCoverage constructor. + * @returns {FileCoverage} + */ + createFileCoverage(obj) { + if (obj && obj instanceof FileCoverage) { + return obj; + } + return new FileCoverage(obj); + } +}; + +/** classes exported for reuse */ +module.exports.classes = { + /** + * the file coverage constructor + */ + FileCoverage +}; diff --git a/node_modules/istanbul-lib-coverage/lib/coverage-map.js b/node_modules/istanbul-lib-coverage/lib/coverage-map.js new file mode 100644 index 0000000000000000000000000000000000000000..0a1ebd0a90f958cabf94481fc6ea2dff206bfeb2 --- /dev/null +++ b/node_modules/istanbul-lib-coverage/lib/coverage-map.js @@ -0,0 +1,134 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const { FileCoverage } = require('./file-coverage'); +const { CoverageSummary } = require('./coverage-summary'); + +function maybeConstruct(obj, klass) { + if (obj instanceof klass) { + return obj; + } + + return new klass(obj); +} + +function loadMap(source) { + const data = Object.create(null); + if (!source) { + return data; + } + + Object.entries(source).forEach(([k, cov]) => { + data[k] = maybeConstruct(cov, FileCoverage); + }); + + return data; +} + +/** CoverageMap is a map of `FileCoverage` objects keyed by file paths. */ +class CoverageMap { + /** + * @constructor + * @param {Object} [obj=undefined] obj A coverage map from which to initialize this + * map's contents. This can be the raw global coverage object. + */ + constructor(obj) { + if (obj instanceof CoverageMap) { + this.data = obj.data; + } else { + this.data = loadMap(obj); + } + } + + /** + * merges a second coverage map into this one + * @param {CoverageMap} obj - a CoverageMap or its raw data. Coverage is merged + * correctly for the same files and additional file coverage keys are created + * as needed. + */ + merge(obj) { + const other = maybeConstruct(obj, CoverageMap); + Object.values(other.data).forEach(fc => { + this.addFileCoverage(fc); + }); + } + + /** + * filter the coveragemap based on the callback provided + * @param {Function (filename)} callback - Returns true if the path + * should be included in the coveragemap. False if it should be + * removed. + */ + filter(callback) { + Object.keys(this.data).forEach(k => { + if (!callback(k)) { + delete this.data[k]; + } + }); + } + + /** + * returns a JSON-serializable POJO for this coverage map + * @returns {Object} + */ + toJSON() { + return this.data; + } + + /** + * returns an array for file paths for which this map has coverage + * @returns {Array{string}} - array of files + */ + files() { + return Object.keys(this.data); + } + + /** + * returns the file coverage for the specified file. + * @param {String} file + * @returns {FileCoverage} + */ + fileCoverageFor(file) { + const fc = this.data[file]; + if (!fc) { + throw new Error(`No file coverage available for: ${file}`); + } + return fc; + } + + /** + * adds a file coverage object to this map. If the path for the object, + * already exists in the map, it is merged with the existing coverage + * otherwise a new key is added to the map. + * @param {FileCoverage} fc the file coverage to add + */ + addFileCoverage(fc) { + const cov = new FileCoverage(fc); + const { path } = cov; + if (this.data[path]) { + this.data[path].merge(cov); + } else { + this.data[path] = cov; + } + } + + /** + * returns the coverage summary for all the file coverage objects in this map. + * @returns {CoverageSummary} + */ + getCoverageSummary() { + const ret = new CoverageSummary(); + Object.values(this.data).forEach(fc => { + ret.merge(fc.toSummary()); + }); + + return ret; + } +} + +module.exports = { + CoverageMap +}; diff --git a/node_modules/istanbul-lib-coverage/lib/coverage-summary.js b/node_modules/istanbul-lib-coverage/lib/coverage-summary.js new file mode 100644 index 0000000000000000000000000000000000000000..9b769c66afe5a5288f9a668ffbb4db002b8936e5 --- /dev/null +++ b/node_modules/istanbul-lib-coverage/lib/coverage-summary.js @@ -0,0 +1,112 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const percent = require('./percent'); +const dataProperties = require('./data-properties'); + +function blankSummary() { + const empty = () => ({ + total: 0, + covered: 0, + skipped: 0, + pct: 'Unknown' + }); + + return { + lines: empty(), + statements: empty(), + functions: empty(), + branches: empty(), + branchesTrue: empty() + }; +} + +// asserts that a data object "looks like" a summary coverage object +function assertValidSummary(obj) { + const valid = + obj && obj.lines && obj.statements && obj.functions && obj.branches; + if (!valid) { + throw new Error( + 'Invalid summary coverage object, missing keys, found:' + + Object.keys(obj).join(',') + ); + } +} + +/** + * CoverageSummary provides a summary of code coverage . It exposes 4 properties, + * `lines`, `statements`, `branches`, and `functions`. Each of these properties + * is an object that has 4 keys `total`, `covered`, `skipped` and `pct`. + * `pct` is a percentage number (0-100). + */ +class CoverageSummary { + /** + * @constructor + * @param {Object|CoverageSummary} [obj=undefined] an optional data object or + * another coverage summary to initialize this object with. + */ + constructor(obj) { + if (!obj) { + this.data = blankSummary(); + } else if (obj instanceof CoverageSummary) { + this.data = obj.data; + } else { + this.data = obj; + } + assertValidSummary(this.data); + } + + /** + * merges a second summary coverage object into this one + * @param {CoverageSummary} obj - another coverage summary object + */ + merge(obj) { + const keys = [ + 'lines', + 'statements', + 'branches', + 'functions', + 'branchesTrue' + ]; + keys.forEach(key => { + if (obj[key]) { + this[key].total += obj[key].total; + this[key].covered += obj[key].covered; + this[key].skipped += obj[key].skipped; + this[key].pct = percent(this[key].covered, this[key].total); + } + }); + + return this; + } + + /** + * returns a POJO that is JSON serializable. May be used to get the raw + * summary object. + */ + toJSON() { + return this.data; + } + + /** + * return true if summary has no lines of code + */ + isEmpty() { + return this.lines.total === 0; + } +} + +dataProperties(CoverageSummary, [ + 'lines', + 'statements', + 'functions', + 'branches', + 'branchesTrue' +]); + +module.exports = { + CoverageSummary +}; diff --git a/node_modules/istanbul-lib-coverage/lib/data-properties.js b/node_modules/istanbul-lib-coverage/lib/data-properties.js new file mode 100644 index 0000000000000000000000000000000000000000..3a12d40e9ea256c6cf258e0640d4d42831c8a110 --- /dev/null +++ b/node_modules/istanbul-lib-coverage/lib/data-properties.js @@ -0,0 +1,12 @@ +'use strict'; + +module.exports = function dataProperties(klass, properties) { + properties.forEach(p => { + Object.defineProperty(klass.prototype, p, { + enumerable: true, + get() { + return this.data[p]; + } + }); + }); +}; diff --git a/node_modules/istanbul-lib-coverage/lib/file-coverage.js b/node_modules/istanbul-lib-coverage/lib/file-coverage.js new file mode 100644 index 0000000000000000000000000000000000000000..4ed4c096185addd9960d023c5982bc36c98c58b5 --- /dev/null +++ b/node_modules/istanbul-lib-coverage/lib/file-coverage.js @@ -0,0 +1,444 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const percent = require('./percent'); +const dataProperties = require('./data-properties'); +const { CoverageSummary } = require('./coverage-summary'); + +// returns a data object that represents empty coverage +function emptyCoverage(filePath, reportLogic) { + const cov = { + path: filePath, + statementMap: {}, + fnMap: {}, + branchMap: {}, + s: {}, + f: {}, + b: {} + }; + if (reportLogic) cov.bT = {}; + return cov; +} + +// asserts that a data object "looks like" a coverage object +function assertValidObject(obj) { + const valid = + obj && + obj.path && + obj.statementMap && + obj.fnMap && + obj.branchMap && + obj.s && + obj.f && + obj.b; + if (!valid) { + throw new Error( + 'Invalid file coverage object, missing keys, found:' + + Object.keys(obj).join(',') + ); + } +} + +const keyFromLoc = ({ start, end }) => + `${start.line}|${start.column}|${end.line}|${end.column}`; + +const isObj = o => !!o && typeof o === 'object'; +const isLineCol = o => + isObj(o) && typeof o.line === 'number' && typeof o.column === 'number'; +const isLoc = o => isObj(o) && isLineCol(o.start) && isLineCol(o.end); +const getLoc = o => (isLoc(o) ? o : isLoc(o.loc) ? o.loc : null); + +// When merging, we can have a case where two ranges cover +// the same block of code with `hits=1`, and each carve out a +// different range with `hits=0` to indicate it's uncovered. +// Find the nearest container so that we can properly indicate +// that both sections are hit. +// Returns null if no containing item is found. +const findNearestContainer = (item, map) => { + const itemLoc = getLoc(item); + if (!itemLoc) return null; + // the B item is not an identified range in the A set, BUT + // it may be contained by an identified A range. If so, then + // any hit of that containing A range counts as a hit of this + // B range as well. We have to find the *narrowest* containing + // range to be accurate, since ranges can be hit and un-hit + // in a nested fashion. + let nearestContainingItem = null; + let containerDistance = null; + let containerKey = null; + for (const [i, mapItem] of Object.entries(map)) { + const mapLoc = getLoc(mapItem); + if (!mapLoc) continue; + // contained if all of line distances are > 0 + // or line distance is 0 and col dist is >= 0 + const distance = [ + itemLoc.start.line - mapLoc.start.line, + itemLoc.start.column - mapLoc.start.column, + mapLoc.end.line - itemLoc.end.line, + mapLoc.end.column - itemLoc.end.column + ]; + if ( + distance[0] < 0 || + distance[2] < 0 || + (distance[0] === 0 && distance[1] < 0) || + (distance[2] === 0 && distance[3] < 0) + ) { + continue; + } + if (nearestContainingItem === null) { + containerDistance = distance; + nearestContainingItem = mapItem; + containerKey = i; + continue; + } + // closer line more relevant than closer column + const closerBefore = + distance[0] < containerDistance[0] || + (distance[0] === 0 && distance[1] < containerDistance[1]); + const closerAfter = + distance[2] < containerDistance[2] || + (distance[2] === 0 && distance[3] < containerDistance[3]); + if (closerBefore || closerAfter) { + // closer + containerDistance = distance; + nearestContainingItem = mapItem; + containerKey = i; + } + } + return containerKey; +}; + +// either add two numbers, or all matching entries in a number[] +const addHits = (aHits, bHits) => { + if (typeof aHits === 'number' && typeof bHits === 'number') { + return aHits + bHits; + } else if (Array.isArray(aHits) && Array.isArray(bHits)) { + return aHits.map((a, i) => (a || 0) + (bHits[i] || 0)); + } + return null; +}; + +const addNearestContainerHits = (item, itemHits, map, mapHits) => { + const container = findNearestContainer(item, map); + if (container) { + return addHits(itemHits, mapHits[container]); + } else { + return itemHits; + } +}; + +const mergeProp = (aHits, aMap, bHits, bMap, itemKey = keyFromLoc) => { + const aItems = {}; + for (const [key, itemHits] of Object.entries(aHits)) { + const item = aMap[key]; + aItems[itemKey(item)] = [itemHits, item]; + } + const bItems = {}; + for (const [key, itemHits] of Object.entries(bHits)) { + const item = bMap[key]; + bItems[itemKey(item)] = [itemHits, item]; + } + const mergedItems = {}; + for (const [key, aValue] of Object.entries(aItems)) { + let aItemHits = aValue[0]; + const aItem = aValue[1]; + const bValue = bItems[key]; + if (!bValue) { + // not an identified range in b, but might be contained by one + aItemHits = addNearestContainerHits(aItem, aItemHits, bMap, bHits); + } else { + // is an identified range in b, so add the hits together + aItemHits = addHits(aItemHits, bValue[0]); + } + mergedItems[key] = [aItemHits, aItem]; + } + // now find the items in b that are not in a. already added matches. + for (const [key, bValue] of Object.entries(bItems)) { + let bItemHits = bValue[0]; + const bItem = bValue[1]; + if (mergedItems[key]) continue; + // not an identified range in b, but might be contained by one + bItemHits = addNearestContainerHits(bItem, bItemHits, aMap, aHits); + mergedItems[key] = [bItemHits, bItem]; + } + + const hits = {}; + const map = {}; + + Object.values(mergedItems).forEach(([itemHits, item], i) => { + hits[i] = itemHits; + map[i] = item; + }); + + return [hits, map]; +}; + +/** + * provides a read-only view of coverage for a single file. + * The deep structure of this object is documented elsewhere. It has the following + * properties: + * + * * `path` - the file path for which coverage is being tracked + * * `statementMap` - map of statement locations keyed by statement index + * * `fnMap` - map of function metadata keyed by function index + * * `branchMap` - map of branch metadata keyed by branch index + * * `s` - hit counts for statements + * * `f` - hit count for functions + * * `b` - hit count for branches + */ +class FileCoverage { + /** + * @constructor + * @param {Object|FileCoverage|String} pathOrObj is a string that initializes + * and empty coverage object with the specified file path or a data object that + * has all the required properties for a file coverage object. + */ + constructor(pathOrObj, reportLogic = false) { + if (!pathOrObj) { + throw new Error( + 'Coverage must be initialized with a path or an object' + ); + } + if (typeof pathOrObj === 'string') { + this.data = emptyCoverage(pathOrObj, reportLogic); + } else if (pathOrObj instanceof FileCoverage) { + this.data = pathOrObj.data; + } else if (typeof pathOrObj === 'object') { + this.data = pathOrObj; + } else { + throw new Error('Invalid argument to coverage constructor'); + } + assertValidObject(this.data); + } + + /** + * returns computed line coverage from statement coverage. + * This is a map of hits keyed by line number in the source. + */ + getLineCoverage() { + const statementMap = this.data.statementMap; + const statements = this.data.s; + const lineMap = Object.create(null); + + Object.entries(statements).forEach(([st, count]) => { + /* istanbul ignore if: is this even possible? */ + if (!statementMap[st]) { + return; + } + const { line } = statementMap[st].start; + const prevVal = lineMap[line]; + if (prevVal === undefined || prevVal < count) { + lineMap[line] = count; + } + }); + return lineMap; + } + + /** + * returns an array of uncovered line numbers. + * @returns {Array} an array of line numbers for which no hits have been + * collected. + */ + getUncoveredLines() { + const lc = this.getLineCoverage(); + const ret = []; + Object.entries(lc).forEach(([l, hits]) => { + if (hits === 0) { + ret.push(l); + } + }); + return ret; + } + + /** + * returns a map of branch coverage by source line number. + * @returns {Object} an object keyed by line number. Each object + * has a `covered`, `total` and `coverage` (percentage) property. + */ + getBranchCoverageByLine() { + const branchMap = this.branchMap; + const branches = this.b; + const ret = {}; + Object.entries(branchMap).forEach(([k, map]) => { + const line = map.line || map.loc.start.line; + const branchData = branches[k]; + ret[line] = ret[line] || []; + ret[line].push(...branchData); + }); + Object.entries(ret).forEach(([k, dataArray]) => { + const covered = dataArray.filter(item => item > 0); + const coverage = (covered.length / dataArray.length) * 100; + ret[k] = { + covered: covered.length, + total: dataArray.length, + coverage + }; + }); + return ret; + } + + /** + * return a JSON-serializable POJO for this file coverage object + */ + toJSON() { + return this.data; + } + + /** + * merges a second coverage object into this one, updating hit counts + * @param {FileCoverage} other - the coverage object to be merged into this one. + * Note that the other object should have the same structure as this one (same file). + */ + merge(other) { + if (other.all === true) { + return; + } + + if (this.all === true) { + this.data = other.data; + return; + } + + let [hits, map] = mergeProp( + this.s, + this.statementMap, + other.s, + other.statementMap + ); + this.data.s = hits; + this.data.statementMap = map; + + const keyFromLocProp = x => keyFromLoc(x.loc); + const keyFromLocationsProp = x => keyFromLoc(x.locations[0]); + + [hits, map] = mergeProp( + this.f, + this.fnMap, + other.f, + other.fnMap, + keyFromLocProp + ); + this.data.f = hits; + this.data.fnMap = map; + + [hits, map] = mergeProp( + this.b, + this.branchMap, + other.b, + other.branchMap, + keyFromLocationsProp + ); + this.data.b = hits; + this.data.branchMap = map; + + // Tracking additional information about branch truthiness + // can be optionally enabled: + if (this.bT && other.bT) { + [hits, map] = mergeProp( + this.bT, + this.branchMap, + other.bT, + other.branchMap, + keyFromLocationsProp + ); + this.data.bT = hits; + } + } + + computeSimpleTotals(property) { + let stats = this[property]; + + if (typeof stats === 'function') { + stats = stats.call(this); + } + + const ret = { + total: Object.keys(stats).length, + covered: Object.values(stats).filter(v => !!v).length, + skipped: 0 + }; + ret.pct = percent(ret.covered, ret.total); + return ret; + } + + computeBranchTotals(property) { + const stats = this[property]; + const ret = { total: 0, covered: 0, skipped: 0 }; + + Object.values(stats).forEach(branches => { + ret.covered += branches.filter(hits => hits > 0).length; + ret.total += branches.length; + }); + ret.pct = percent(ret.covered, ret.total); + return ret; + } + + /** + * resets hit counts for all statements, functions and branches + * in this coverage object resulting in zero coverage. + */ + resetHits() { + const statements = this.s; + const functions = this.f; + const branches = this.b; + const branchesTrue = this.bT; + Object.keys(statements).forEach(s => { + statements[s] = 0; + }); + Object.keys(functions).forEach(f => { + functions[f] = 0; + }); + Object.keys(branches).forEach(b => { + branches[b].fill(0); + }); + // Tracking additional information about branch truthiness + // can be optionally enabled: + if (branchesTrue) { + Object.keys(branchesTrue).forEach(bT => { + branchesTrue[bT].fill(0); + }); + } + } + + /** + * returns a CoverageSummary for this file coverage object + * @returns {CoverageSummary} + */ + toSummary() { + const ret = {}; + ret.lines = this.computeSimpleTotals('getLineCoverage'); + ret.functions = this.computeSimpleTotals('f', 'fnMap'); + ret.statements = this.computeSimpleTotals('s', 'statementMap'); + ret.branches = this.computeBranchTotals('b'); + // Tracking additional information about branch truthiness + // can be optionally enabled: + if (this.bT) { + ret.branchesTrue = this.computeBranchTotals('bT'); + } + return new CoverageSummary(ret); + } +} + +// expose coverage data attributes +dataProperties(FileCoverage, [ + 'path', + 'statementMap', + 'fnMap', + 'branchMap', + 's', + 'f', + 'b', + 'bT', + 'all' +]); + +module.exports = { + FileCoverage, + // exported for testing + findNearestContainer, + addHits, + addNearestContainerHits +}; diff --git a/node_modules/istanbul-lib-coverage/lib/percent.js b/node_modules/istanbul-lib-coverage/lib/percent.js new file mode 100644 index 0000000000000000000000000000000000000000..c7b7aafa4f61687e55dd336ff7900445319dc6ef --- /dev/null +++ b/node_modules/istanbul-lib-coverage/lib/percent.js @@ -0,0 +1,15 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +module.exports = function percent(covered, total) { + let tmp; + if (total > 0) { + tmp = (1000 * 100 * covered) / total; + return Math.floor(tmp / 10) / 100; + } else { + return 100.0; + } +}; diff --git a/node_modules/istanbul-lib-coverage/package.json b/node_modules/istanbul-lib-coverage/package.json new file mode 100644 index 0000000000000000000000000000000000000000..deefa79ae2713edec26c0ceabcc45fba43846436 --- /dev/null +++ b/node_modules/istanbul-lib-coverage/package.json @@ -0,0 +1,47 @@ +{ + "name": "istanbul-lib-coverage", + "version": "3.2.2", + "description": "Data library for istanbul coverage objects", + "author": "Krishnan Anantheswaran ", + "main": "index.js", + "files": [ + "lib", + "index.js" + ], + "scripts": { + "test": "nyc mocha" + }, + "devDependencies": { + "chai": "^4.2.0", + "mocha": "^6.2.2", + "nyc": "^15.0.0-beta.2" + }, + "karmaDeps": { + "browserify-istanbul": "^0.2.1", + "karma": "^0.13.10", + "karma-browserify": "^4.2.1", + "karma-chrome-launcher": "^0.2.0", + "karma-coverage": "^0.4.2", + "karma-mocha": "^0.2.0", + "karma-phantomjs-launcher": "^0.2.0", + "phantomjs": "^1.9.17" + }, + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/istanbuljs/istanbuljs.git", + "directory": "packages/istanbul-lib-coverage" + }, + "keywords": [ + "istanbul", + "coverage", + "data" + ], + "license": "BSD-3-Clause", + "bugs": { + "url": "https://github.com/istanbuljs/istanbuljs/issues" + }, + "homepage": "https://istanbul.js.org/", + "engines": { + "node": ">=8" + } +} diff --git a/node_modules/istanbul-lib-instrument/CHANGELOG.md b/node_modules/istanbul-lib-instrument/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..3c2c978099ce42ef26b9cd86d5772cff79e329af --- /dev/null +++ b/node_modules/istanbul-lib-instrument/CHANGELOG.md @@ -0,0 +1,664 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [6.0.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v6.0.2...istanbul-lib-instrument-v6.0.3) (2024-06-30) + + +### Bug Fixes + +* allow use of importAttributes Babel parser plugin ([#786](https://github.com/istanbuljs/istanbuljs/issues/786)) ([a44a124](https://github.com/istanbuljs/istanbuljs/commit/a44a124a600a798165f157d643f1fdb095c74f95)) + +## [6.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v6.0.1...istanbul-lib-instrument-v6.0.2) (2024-02-19) + + +### Bug Fixes + +* **deps:** update deps addressing CVE-2023-45133 ([e67a405](https://github.com/istanbuljs/istanbuljs/commit/e67a4052ef647857fab9a465aaf293ff9d966b44)) + +## [6.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v6.0.0...istanbul-lib-instrument-v6.0.1) (2023-10-04) + + +### Bug Fixes + +* globalThis with CSP compatibility ([#734](https://github.com/istanbuljs/istanbuljs/issues/734)) ([8b1baa8](https://github.com/istanbuljs/istanbuljs/commit/8b1baa8f45b6457ae2b467ddc5d4b6d9d9ea8690)) +* support ESM when reading coverage ([#692](https://github.com/istanbuljs/istanbuljs/issues/692)) ([fc509cc](https://github.com/istanbuljs/istanbuljs/commit/fc509ccdc8bf5215672aa6f00551dec2e512124f)) + +## [6.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.2.1...istanbul-lib-instrument-v6.0.0) (2023-07-25) + + +### ⚠ BREAKING CHANGES + +* **deps:** minimum Node version bumped to 10. + +### Bug Fixes + +* **deps:** upgrade semver CVE-2022-25883 ([#731](https://github.com/istanbuljs/istanbuljs/issues/731)) ([d8399f3](https://github.com/istanbuljs/istanbuljs/commit/d8399f39eab6767a6fca5ef3b1b458a14d48775a)) + +## [5.2.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.2.0...istanbul-lib-instrument-v5.2.1) (2022-10-05) + + +### Bug Fixes + +* handle error when inputSourceMap is not a plain object ([#662](https://github.com/istanbuljs/istanbuljs/issues/662)) ([3e3611f](https://github.com/istanbuljs/istanbuljs/commit/3e3611f0efffefd5f87e6cbccd840e9f33aaf43e)) + +## [5.2.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.1.0...istanbul-lib-instrument-v5.2.0) (2022-02-21) + + +### Features + +* exclude Empty Object and Arrays in Truthy Detection ([#666](https://github.com/istanbuljs/istanbuljs/issues/666)) ([e279684](https://github.com/istanbuljs/istanbuljs/commit/e279684e735f4b7dbe2b632cde2515f6862099de)) + +## [5.1.0](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.0.4...istanbul-lib-instrument-v5.1.0) (2021-10-27) + + +### Features + +* option to evaluate logical truthiness, for applications such as fuzzing ([#629](https://www.github.com/istanbuljs/istanbuljs/issues/629)) ([a743b84](https://www.github.com/istanbuljs/istanbuljs/commit/a743b8442e977f0c77ffa282eed7ac84ca200d1f)) + +### [5.0.4](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.0.3...istanbul-lib-instrument-v5.0.4) (2021-10-16) + + +### Bug Fixes + +* **magic-value:** make incrementing magic value a manual step ([#641](https://www.github.com/istanbuljs/istanbuljs/issues/641)) ([823010b](https://www.github.com/istanbuljs/istanbuljs/commit/823010b821cf81bd91377d75fc83f0875925db66)) + +### [5.0.3](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.0.2...istanbul-lib-instrument-v5.0.3) (2021-10-06) + + +### Bug Fixes + +* coverage.branchMap else location. ([#633](https://www.github.com/istanbuljs/istanbuljs/issues/633)) ([eb4b4ec](https://www.github.com/istanbuljs/istanbuljs/commit/eb4b4ec8f4b858655a66b0033fcc662f44ef4cc9)) + +### [5.0.2](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.0.1...istanbul-lib-instrument-v5.0.2) (2021-09-13) + + +### Bug Fixes + +* **build:** verify automated publication ([b232690](https://www.github.com/istanbuljs/istanbuljs/commit/b232690193f4b524332046c96dd1cdc6e881c6c7)) + +### [5.0.1](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v5.0.0...istanbul-lib-instrument-v5.0.1) (2021-09-13) + + +### Bug Fixes + +* **build:** verify automated publication ([74c96bd](https://www.github.com/istanbuljs/istanbuljs/commit/74c96bdc4224a06e2e1166ebd9adf8faf28438b1)) + +## [5.0.0](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument-v4.0.3...istanbul-lib-instrument-v5.0.0) (2021-09-13) + + +### ⚠ BREAKING CHANGES + +* istanbul-lib-instrument no longer uses babel + +### Code Refactoring + +* istanbul-lib-instrument no longer uses babel ([8d3badb](https://www.github.com/istanbuljs/istanbuljs/commit/8d3badb8f6c9a4bed9af8e19c3ac6459ebd7267b)) + +## [4.0.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@4.0.2...istanbul-lib-instrument@4.0.3) (2020-05-09) + + +### Bug Fixes + +* Prevent readInitialCoverage from reading babel config ([#562](https://github.com/istanbuljs/istanbuljs/issues/562)) ([49b4745](https://github.com/istanbuljs/istanbuljs/commit/49b474525c15e703642916011bd86f663aca0c3d)) + + + + + +## [4.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@4.0.1...istanbul-lib-instrument@4.0.2) (2020-05-06) + + +### Bug Fixes + +* Add ts-ignore to reassignment of generated function ([#557](https://github.com/istanbuljs/istanbuljs/issues/557)) ([817efb0](https://github.com/istanbuljs/istanbuljs/commit/817efb04fc161efae426b2231a0221606b09f559)) +* Use @babel/core for all babel imports. ([#555](https://github.com/istanbuljs/istanbuljs/issues/555)) ([a99a13e](https://github.com/istanbuljs/istanbuljs/commit/a99a13ee6931fc124a2a723c3f511cdbcb0aa81d)) + + + + + +## [4.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@4.0.0...istanbul-lib-instrument@4.0.1) (2020-02-03) + + +### Bug Fixes + +* Always call coverage initialization function ([#524](https://github.com/istanbuljs/istanbuljs/issues/524)) ([c6536c1](https://github.com/istanbuljs/istanbuljs/commit/c6536c14bf0663ca7e0493dd40ea132b05352594)) + + + + + +# [4.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@4.0.0-alpha.3...istanbul-lib-instrument@4.0.0) (2019-12-20) + +**Note:** Version bump only for package istanbul-lib-instrument + + + + + +# [4.0.0-alpha.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@4.0.0-alpha.2...istanbul-lib-instrument@4.0.0-alpha.3) (2019-12-07) + +**Note:** Version bump only for package istanbul-lib-instrument + + + + + +# [4.0.0-alpha.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@4.0.0-alpha.1...istanbul-lib-instrument@4.0.0-alpha.2) (2019-11-01) + + +### Bug Fixes + +* Produce properly merged source-maps when inputSourceMap is provided ([#487](https://github.com/istanbuljs/istanbuljs/issues/487)) ([8f8c88e](https://github.com/istanbuljs/istanbuljs/commit/8f8c88e3a2add4c08729e41e356aa7981dc69d4d)) + + + + + +# [4.0.0-alpha.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@4.0.0-alpha.0...istanbul-lib-instrument@4.0.0-alpha.1) (2019-10-06) + + +### Bug Fixes + +* Eliminate babel hoisting of the coverage variable ([#481](https://github.com/istanbuljs/istanbuljs/issues/481)) ([8dfbcba](https://github.com/istanbuljs/istanbuljs/commit/8dfbcba)), closes [#92](https://github.com/istanbuljs/istanbuljs/issues/92) +* Honor ignore hints in chained if statements ([#469](https://github.com/istanbuljs/istanbuljs/issues/469)) ([a629770](https://github.com/istanbuljs/istanbuljs/commit/a629770)), closes [#468](https://github.com/istanbuljs/istanbuljs/issues/468) +* Populate lastFileCoverage for already instrumented files ([#470](https://github.com/istanbuljs/istanbuljs/issues/470)) ([ea6d779](https://github.com/istanbuljs/istanbuljs/commit/ea6d779)), closes [istanbuljs/nyc#594](https://github.com/istanbuljs/nyc/issues/594) + + +### Features + +* Use @istanbuljs/schema to pull defaults ([#485](https://github.com/istanbuljs/istanbuljs/issues/485)) ([87e27f3](https://github.com/istanbuljs/istanbuljs/commit/87e27f3)), closes [#460](https://github.com/istanbuljs/istanbuljs/issues/460) + + +### BREAKING CHANGES + +* The defaults for `autoWrap`, `preserveComments`, +`esModules` and `produceSourceMap` are now true. This applies only to +the stand-alone instrumenter, the visitor does not use these options. +* The `flow` and `jsx` parser plugins are no longer +enabled by default. This applies only to the stand-alone instrumenter, +the visitor does not use this option. +* The `plugins` option of the stand-alone instrumenter +has been renamed to `parserPlugins` to match nyc. + + + + + +# [4.0.0-alpha.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.3.0...istanbul-lib-instrument@4.0.0-alpha.0) (2019-06-19) + + +### Features + +* Update dependencies, require Node.js 8 ([#401](https://github.com/istanbuljs/istanbuljs/issues/401)) ([bf3a539](https://github.com/istanbuljs/istanbuljs/commit/bf3a539)) + + +### BREAKING CHANGES + +* Node.js 8 is now required + + + + + +# [3.3.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.2.0...istanbul-lib-instrument@3.3.0) (2019-04-24) + + +### Features + +* Enable classProperties and classPrivateProperties parsers and coverage. ([#379](https://github.com/istanbuljs/istanbuljs/issues/379)) ([c09dc38](https://github.com/istanbuljs/istanbuljs/commit/c09dc38)) + + + + + +# [3.2.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.1.2...istanbul-lib-instrument@3.2.0) (2019-04-09) + + +### Features + +* Add bigInt and importMeta to default parser plugins. ([#356](https://github.com/istanbuljs/istanbuljs/issues/356)) ([fb4d6ed](https://github.com/istanbuljs/istanbuljs/commit/fb4d6ed)), closes [#338](https://github.com/istanbuljs/istanbuljs/issues/338) + + + + + +## [3.1.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.1.1...istanbul-lib-instrument@3.1.2) (2019-04-03) + + +### Bug Fixes + +* Be more friendly to ts-node. ([#352](https://github.com/istanbuljs/istanbuljs/issues/352)) ([40d15f5](https://github.com/istanbuljs/istanbuljs/commit/40d15f5)), closes [#336](https://github.com/istanbuljs/istanbuljs/issues/336) + + + + + +## [3.1.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.1.0...istanbul-lib-instrument@3.1.1) (2019-03-12) + + +### Bug Fixes + +* Honor istanbul ignore next hints placed before export statement. ([#298](https://github.com/istanbuljs/istanbuljs/issues/298)) ([f24795d](https://github.com/istanbuljs/istanbuljs/commit/f24795d)), closes [#297](https://github.com/istanbuljs/istanbuljs/issues/297) + + + + + +# [3.1.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.0.1...istanbul-lib-instrument@3.1.0) (2019-01-26) + + +### Features + +* dont skip for loop initialization instrumentation ([#188](https://github.com/istanbuljs/istanbuljs/issues/188)) ([2e0258e](https://github.com/istanbuljs/istanbuljs/commit/2e0258e)) +* New options coverageGlobalScope and coverageGlobalScopeFunc. ([#200](https://github.com/istanbuljs/istanbuljs/issues/200)) ([25509c7](https://github.com/istanbuljs/istanbuljs/commit/25509c7)), closes [#199](https://github.com/istanbuljs/istanbuljs/issues/199) + + + + + + +## [3.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.0.0...istanbul-lib-instrument@3.0.1) (2018-12-25) + + + + +**Note:** Version bump only for package istanbul-lib-instrument + + +# [3.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.3.2...istanbul-lib-instrument@3.0.0) (2018-09-06) + + +### Chores + +* Update test for babel 7. ([#218](https://github.com/istanbuljs/istanbuljs/issues/218)) ([9cf4d43](https://github.com/istanbuljs/istanbuljs/commit/9cf4d43)), closes [#205](https://github.com/istanbuljs/istanbuljs/issues/205) + + +### Features + +* Add option plugins ([#205](https://github.com/istanbuljs/istanbuljs/issues/205)) ([312f81f](https://github.com/istanbuljs/istanbuljs/commit/312f81f)) +* Update babel to 7.0.0. ([#215](https://github.com/istanbuljs/istanbuljs/issues/215)) ([8a96613](https://github.com/istanbuljs/istanbuljs/commit/8a96613)) + + +### BREAKING CHANGES + +* was added which requires an option for the `decorators` +plugin. Add it to get tests working again, commit updated api.md. + + + + + +## [2.3.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.3.1...istanbul-lib-instrument@2.3.2) (2018-07-24) + + + + +**Note:** Version bump only for package istanbul-lib-instrument + + +## [2.3.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.3.0...istanbul-lib-instrument@2.3.1) (2018-07-07) + + +### Bug Fixes + +* Don't ignore src/visitor.js for self test. ([#194](https://github.com/istanbuljs/istanbuljs/issues/194)) ([71b815d](https://github.com/istanbuljs/istanbuljs/commit/71b815d)) + + + + + +# [2.3.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.2.1...istanbul-lib-instrument@2.3.0) (2018-06-27) + + +### Features + +* update pinned babel version to latest release. ([#189](https://github.com/istanbuljs/istanbuljs/issues/189)) ([ac8ec07](https://github.com/istanbuljs/istanbuljs/commit/ac8ec07)) + + + + + +## [2.2.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.2.0...istanbul-lib-instrument@2.2.1) (2018-06-26) + + +### Bug Fixes + +* Instrument ObjectMethod's. ([#182](https://github.com/istanbuljs/istanbuljs/issues/182)) ([126f09d](https://github.com/istanbuljs/istanbuljs/commit/126f09d)) +* update default args test guard to work on supported versions. ([#185](https://github.com/istanbuljs/istanbuljs/issues/185)) ([955511a](https://github.com/istanbuljs/istanbuljs/commit/955511a)) + + + + + +# [2.2.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.0.2...istanbul-lib-instrument@2.2.0) (2018-06-06) + + +### Features + +* add support for optional catch binding ([#175](https://github.com/istanbuljs/istanbuljs/issues/175)) ([088dd9f](https://github.com/istanbuljs/istanbuljs/commit/088dd9f)) + + + + + +# [2.1.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.0.2...istanbul-lib-instrument@2.1.0) (2018-05-31) + + +### Features + +* add support for optional catch binding ([#175](https://github.com/istanbuljs/istanbuljs/issues/175)) ([088dd9f](https://github.com/istanbuljs/istanbuljs/commit/088dd9f)) + + + + + +## [2.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.0.1...istanbul-lib-instrument@2.0.2) (2018-05-31) + + + + +**Note:** Version bump only for package istanbul-lib-instrument + + +## [2.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@2.0.0...istanbul-lib-instrument@2.0.1) (2018-05-31) + + +### Bug Fixes + +* should import [@babel](https://github.com/babel)/template ([85a0d1a](https://github.com/istanbuljs/istanbuljs/commit/85a0d1a)) + + + + + +# [2.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.10.1...istanbul-lib-instrument@2.0.0) (2018-05-31) + + +### Bug Fixes + +* parenthesize superClass on non-identifier case ([#158](https://github.com/istanbuljs/istanbuljs/issues/158)) ([6202c88](https://github.com/istanbuljs/istanbuljs/commit/6202c88)) + + +### Chores + +* upgrade babel in instrumenter ([#174](https://github.com/istanbuljs/istanbuljs/issues/174)) ([ce23e91](https://github.com/istanbuljs/istanbuljs/commit/ce23e91)) + + +### BREAKING CHANGES + +* babel@7 drops Node@4 support + + + + + +## [1.10.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.10.0...istanbul-lib-instrument@1.10.1) (2018-03-09) + + +### Bug Fixes + +* default value for ignoreClassMethods ([#151](https://github.com/istanbuljs/istanbuljs/issues/151)) ([5dd88e8](https://github.com/istanbuljs/istanbuljs/commit/5dd88e8)) + + + + + +# [1.10.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.9.2...istanbul-lib-instrument@1.10.0) (2018-03-04) + + +### Features + +* allows an array of ignored method names to be provided ([#127](https://github.com/istanbuljs/istanbuljs/issues/127)) ([67918e2](https://github.com/istanbuljs/istanbuljs/commit/67918e2)) + + + + + +## [1.9.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.9.1...istanbul-lib-instrument@1.9.2) (2018-02-13) + + +### Bug Fixes + +* compatibility with babel 7 ([#135](https://github.com/istanbuljs/istanbuljs/issues/135)) ([6cac849](https://github.com/istanbuljs/istanbuljs/commit/6cac849)) +* handle instrumentation when a function is called Function ([#131](https://github.com/istanbuljs/istanbuljs/issues/131)) ([b12a07e](https://github.com/istanbuljs/istanbuljs/commit/b12a07e)) +* proper passing of the preserveComments option to babel ([#122](https://github.com/istanbuljs/istanbuljs/issues/122)) ([470bb0e](https://github.com/istanbuljs/istanbuljs/commit/470bb0e)) +* update instrument, account for lack of arrow expression ([#119](https://github.com/istanbuljs/istanbuljs/issues/119)) ([#125](https://github.com/istanbuljs/istanbuljs/issues/125)) ([0968206](https://github.com/istanbuljs/istanbuljs/commit/0968206)) + + + + + +## [1.9.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.9.0...istanbul-lib-instrument@1.9.1) (2017-10-22) + + +### Bug Fixes + +* address issue with class instrumentation ([#111](https://github.com/istanbuljs/istanbuljs/issues/111)) ([cbd1c14](https://github.com/istanbuljs/istanbuljs/commit/cbd1c14)) + + + + + +# [1.9.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.8.0...istanbul-lib-instrument@1.9.0) (2017-10-21) + + +### Bug Fixes + +* support conditional expression for superClass ([#106](https://github.com/istanbuljs/istanbuljs/issues/106)) ([aae256f](https://github.com/istanbuljs/istanbuljs/commit/aae256f)) + + +### Features + +* add support for ignoring entire files ([#108](https://github.com/istanbuljs/istanbuljs/issues/108)) ([f12da65](https://github.com/istanbuljs/istanbuljs/commit/f12da65)) + + + + + +# [1.8.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.7.5...istanbul-lib-instrument@1.8.0) (2017-09-05) + + +### Features + +* add support for object-spread syntax ([#82](https://github.com/istanbuljs/istanbuljs/issues/82)) ([28d5566](https://github.com/istanbuljs/istanbuljs/commit/28d5566)) + + + + + +## [1.7.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.7.4...istanbul-lib-instrument@1.7.5) (2017-08-23) + + +### Bug Fixes + +* name of function is now preserved or named exports ([#79](https://github.com/istanbuljs/istanbuljs/issues/79)) ([2ce8974](https://github.com/istanbuljs/istanbuljs/commit/2ce8974)) + + + + + +## [1.7.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.7.3...istanbul-lib-instrument@1.7.4) (2017-07-16) + + +### Bug Fixes + +* update increment operator to appropriate expression type ([#74](https://github.com/istanbuljs/istanbuljs/issues/74)) ([dc69e66](https://github.com/istanbuljs/istanbuljs/commit/dc69e66)) + + + + + +## [1.7.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.7.2...istanbul-lib-instrument@1.7.3) (2017-06-25) + + + + + +## [1.7.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@1.7.1...istanbul-lib-instrument@1.7.2) (2017-05-27) + + +### Bug Fixes + +* hoist statement counter for class variables, so that name is preserved ([#60](https://github.com/istanbuljs/istanbuljs/issues/60)) ([120d221](https://github.com/istanbuljs/istanbuljs/commit/120d221)) + + + + + +## [1.7.1](https://github.com/istanbuljs/istanbul-lib-instrument/compare/istanbul-lib-instrument@1.7.0...istanbul-lib-instrument@1.7.1) (2017-04-29) + + +### Bug Fixes + +* don't instrument a file if it has already been instrumented ([#38](https://github.com/istanbuljs/istanbuljs/issues/38)) ([9c38e4e](https://github.com/istanbuljs/istanbul-lib-instrument/commit/9c38e4e)) + + + + + +# [1.7.0](https://github.com/istanbuljs/istanbul-lib-instrument/compare/istanbul-lib-instrument@1.6.2...istanbul-lib-instrument@1.7.0) (2017-03-27) + + +### Features + +* use extended babylon support; adding features such as jsx ([#22](https://github.com/istanbuljs/istanbuljs/issues/22)) ([11c2438](https://github.com/istanbuljs/istanbul-lib-instrument/commit/11c2438)) + + +## [1.6.2](https://github.com/istanbuljs/istanbul-lib-instrument/compare/istanbul-lib-instrument@1.6.1...istanbul-lib-instrument@1.6.2) (2017-03-22) + + +### Bug Fixes + +* loc is sometimes not defined, so loc.start fails see [#99](https://github.com/istanbuljs/istanbuljs/issues/99) ([#18](https://github.com/istanbuljs/istanbuljs/issues/18)) ([df85ba6](https://github.com/istanbuljs/istanbul-lib-instrument/commit/df85ba6)) + + +## [1.6.1](https://github.com/istanbuljs/istanbul-lib-instrument/compare/istanbul-lib-instrument@1.6.0...istanbul-lib-instrument@1.6.1) (2017-03-21) + + +# [1.6.0](https://github.com/istanbuljs/istanbul-lib-instrument/compare/istanbul-lib-instrument@1.4.2...istanbul-lib-instrument@1.6.0) (2017-03-21) + + +### Features + +* adds line number property back to coverage.json ([b03b927](https://github.com/istanbuljs/istanbul-lib-instrument/commit/b03b927)) + + +## [1.4.2](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.4.1...v1.4.2) (2017-01-04) + + +### Bug Fixes + +* only hoist counter for a smaller subset of function declarations ([9f8931e](https://github.com/istanbuljs/istanbul-lib-instrument/commit/9f8931e)) + + + + +## [1.4.1](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.4.0...v1.4.1) (2017-01-04) + + +### Bug Fixes + +* address regression discussed in https://github.com/istanbuljs/babel-plugin-istanbul/issues/78 ([#40](https://github.com/istanbuljs/istanbul-lib-instrument/issues/40)) ([7f458a3](https://github.com/istanbuljs/istanbul-lib-instrument/commit/7f458a3)) + + + + +# [1.4.0](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.3.1...v1.4.0) (2017-01-02) + + +### Features + +* preserve inferred function names ([#38](https://github.com/istanbuljs/istanbul-lib-instrument/issues/38)) ([312666e](https://github.com/istanbuljs/istanbul-lib-instrument/commit/312666e)) + + + + +## [1.3.1](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.3.0...v1.3.1) (2016-12-27) + + +### Bug Fixes + +* function declaration assignment now retains function name ([#33](https://github.com/istanbuljs/istanbul-lib-instrument/issues/33)) ([2d781da](https://github.com/istanbuljs/istanbul-lib-instrument/commit/2d781da)) + + + + +# [1.3.0](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.2.0...v1.3.0) (2016-11-10) + + +### Features + +* allow an input source-map to be passed to instrumentSync() ([#23](https://github.com/istanbuljs/istanbul-lib-instrument/issues/23)) ([b08e4f5](https://github.com/istanbuljs/istanbul-lib-instrument/commit/b08e4f5)) + + + + +# [1.2.0](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.4...v1.2.0) (2016-10-25) + + +### Features + +* implement function to extract empty coverage data from an instrumented file ([#28](https://github.com/istanbuljs/istanbul-lib-instrument/issues/28)) ([06d0ef6](https://github.com/istanbuljs/istanbul-lib-instrument/commit/06d0ef6)) + + + + +## [1.1.4](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.3...v1.1.4) (2016-10-17) + + +### Bug Fixes + +* hoist coverage variable to very top of file ([#26](https://github.com/istanbuljs/istanbul-lib-instrument/issues/26)) ([0225e8c](https://github.com/istanbuljs/istanbul-lib-instrument/commit/0225e8c)) + + + + +## [1.1.3](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.2...v1.1.3) (2016-09-13) + + +### Performance Improvements + +* simplify coverage variable naming https://github.com/istanbuljs/istanbul-lib-instrument/pull/24 ([7252aae](https://github.com/istanbuljs/istanbul-lib-instrument/commit/7252aae)) + + + + +## [1.1.2](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.1...v1.1.2) (2016-09-08) + + +### Performance Improvements + +* use zero-based numeric indices for much faster instrumented code ([#22](https://github.com/istanbuljs/istanbul-lib-instrument/issues/22)) ([5b401f5](https://github.com/istanbuljs/istanbul-lib-instrument/commit/5b401f5)) + + + + +## [1.1.1](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.0...v1.1.1) (2016-08-30) + + +### Bug Fixes + +* upgrade istanbul-lib-coverage ([eb9b1f6](https://github.com/istanbuljs/istanbul-lib-instrument/commit/eb9b1f6)) + + + + +# [1.1.0](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.0-alpha.4...v1.1.0) (2016-08-11) + + +### Bug Fixes + +* guard against invalid loc ([#16](https://github.com/istanbuljs/istanbul-lib-instrument/issues/16)) ([23ebfc3](https://github.com/istanbuljs/istanbul-lib-instrument/commit/23ebfc3)) + + + + +# [1.1.0-alpha.4](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.0.0-alpha.5...v1.1.0-alpha.4) (2016-07-20) + + +### Bug Fixes + +* require more performant babel-generator ([#15](https://github.com/istanbuljs/istanbul-lib-instrument/issues/15)) ([21b2563](https://github.com/istanbuljs/istanbul-lib-instrument/commit/21b2563)) diff --git a/node_modules/istanbul-lib-instrument/LICENSE b/node_modules/istanbul-lib-instrument/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d55d2916eb85ce7dff3bd1e309b9e4045f9a9c8f --- /dev/null +++ b/node_modules/istanbul-lib-instrument/LICENSE @@ -0,0 +1,24 @@ +Copyright 2012-2015 Yahoo! Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the Yahoo! Inc. nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/istanbul-lib-instrument/README.md b/node_modules/istanbul-lib-instrument/README.md new file mode 100644 index 0000000000000000000000000000000000000000..c02ac23685c3755e056f5712236be8a08bf3f7ad --- /dev/null +++ b/node_modules/istanbul-lib-instrument/README.md @@ -0,0 +1,22 @@ +## istanbul-lib-instrument + +[![Build Status](https://travis-ci.org/istanbuljs/istanbul-lib-instrument.svg?branch=main)](https://travis-ci.org/istanbuljs/istanbul-lib-instrument) + +Istanbul instrumenter library. + +Version 1.1.x now implements instrumentation using `Babel`. The implementation is inspired +by prior art by @dtinth as demonstrated in the `__coverage__` babel plugin. + +It provides 2 "modes" of instrumentation. + +- The old API that is mostly unchanged (except for incompatibilities noted) and + performs the instrumentation using babel as a library. + +- A `programVisitor` function for the Babel AST that can be used by a Babel plugin + to emit instrumentation for ES6 code directly without any source map + processing. This is the preferred path for babel users. The Babel plugin is + called `babel-plugin-istanbul`. + +Incompatibilities and changes to instrumentation behavior can be found in +[v0-changes.md](v0-changes.md). + diff --git a/node_modules/istanbul-lib-instrument/node_modules/.bin/semver b/node_modules/istanbul-lib-instrument/node_modules/.bin/semver new file mode 100644 index 0000000000000000000000000000000000000000..97c53279f43c10400b9195b128164a5418d77659 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/.bin/semver @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../semver/bin/semver.js" "$@" +else + exec node "$basedir/../semver/bin/semver.js" "$@" +fi diff --git a/node_modules/istanbul-lib-instrument/node_modules/.bin/semver.cmd b/node_modules/istanbul-lib-instrument/node_modules/.bin/semver.cmd new file mode 100644 index 0000000000000000000000000000000000000000..9913fa9d0812ac0bcdccc80d2805c013cf2237b7 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/.bin/semver.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\semver\bin\semver.js" %* diff --git a/node_modules/istanbul-lib-instrument/node_modules/.bin/semver.ps1 b/node_modules/istanbul-lib-instrument/node_modules/.bin/semver.ps1 new file mode 100644 index 0000000000000000000000000000000000000000..314717ad4828ba2866c75d51292fcd0254701070 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/.bin/semver.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../semver/bin/semver.js" $args + } else { + & "$basedir/node$exe" "$basedir/../semver/bin/semver.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../semver/bin/semver.js" $args + } else { + & "node$exe" "$basedir/../semver/bin/semver.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/LICENSE b/node_modules/istanbul-lib-instrument/node_modules/semver/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/README.md b/node_modules/istanbul-lib-instrument/node_modules/semver/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e9522153976da589c8b66b0d44da1596cb410749 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/README.md @@ -0,0 +1,664 @@ +semver(1) -- The semantic versioner for npm +=========================================== + +## Install + +```bash +npm install semver +```` + +## Usage + +As a node module: + +```js +const semver = require('semver') + +semver.valid('1.2.3') // '1.2.3' +semver.valid('a.b.c') // null +semver.clean(' =v1.2.3 ') // '1.2.3' +semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true +semver.gt('1.2.3', '9.8.7') // false +semver.lt('1.2.3', '9.8.7') // true +semver.minVersion('>=1.0.0') // '1.0.0' +semver.valid(semver.coerce('v2')) // '2.0.0' +semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7' +``` + +You can also just load the module for the function that you care about if +you'd like to minimize your footprint. + +```js +// load the whole API at once in a single object +const semver = require('semver') + +// or just load the bits you need +// all of them listed here, just pick and choose what you want + +// classes +const SemVer = require('semver/classes/semver') +const Comparator = require('semver/classes/comparator') +const Range = require('semver/classes/range') + +// functions for working with versions +const semverParse = require('semver/functions/parse') +const semverValid = require('semver/functions/valid') +const semverClean = require('semver/functions/clean') +const semverInc = require('semver/functions/inc') +const semverDiff = require('semver/functions/diff') +const semverMajor = require('semver/functions/major') +const semverMinor = require('semver/functions/minor') +const semverPatch = require('semver/functions/patch') +const semverPrerelease = require('semver/functions/prerelease') +const semverCompare = require('semver/functions/compare') +const semverRcompare = require('semver/functions/rcompare') +const semverCompareLoose = require('semver/functions/compare-loose') +const semverCompareBuild = require('semver/functions/compare-build') +const semverSort = require('semver/functions/sort') +const semverRsort = require('semver/functions/rsort') + +// low-level comparators between versions +const semverGt = require('semver/functions/gt') +const semverLt = require('semver/functions/lt') +const semverEq = require('semver/functions/eq') +const semverNeq = require('semver/functions/neq') +const semverGte = require('semver/functions/gte') +const semverLte = require('semver/functions/lte') +const semverCmp = require('semver/functions/cmp') +const semverCoerce = require('semver/functions/coerce') + +// working with ranges +const semverSatisfies = require('semver/functions/satisfies') +const semverMaxSatisfying = require('semver/ranges/max-satisfying') +const semverMinSatisfying = require('semver/ranges/min-satisfying') +const semverToComparators = require('semver/ranges/to-comparators') +const semverMinVersion = require('semver/ranges/min-version') +const semverValidRange = require('semver/ranges/valid') +const semverOutside = require('semver/ranges/outside') +const semverGtr = require('semver/ranges/gtr') +const semverLtr = require('semver/ranges/ltr') +const semverIntersects = require('semver/ranges/intersects') +const semverSimplifyRange = require('semver/ranges/simplify') +const semverRangeSubset = require('semver/ranges/subset') +``` + +As a command-line utility: + +``` +$ semver -h + +A JavaScript implementation of the https://semver.org/ specification +Copyright Isaac Z. Schlueter + +Usage: semver [options] [ [...]] +Prints valid versions sorted by SemVer precedence + +Options: +-r --range + Print versions that match the specified range. + +-i --increment [] + Increment a version by the specified level. Level can + be one of: major, minor, patch, premajor, preminor, + prepatch, prerelease, or release. Default level is 'patch'. + Only one version may be specified. + +--preid + Identifier to be used to prefix premajor, preminor, + prepatch or prerelease version increments. + +-l --loose + Interpret versions and ranges loosely + +-n <0|1> + This is the base to be used for the prerelease identifier. + +-p --include-prerelease + Always include prerelease versions in range matching + +-c --coerce + Coerce a string into SemVer if possible + (does not imply --loose) + +--rtl + Coerce version strings right to left + +--ltr + Coerce version strings left to right (default) + +Program exits successfully if any valid version satisfies +all supplied ranges, and prints all satisfying versions. + +If no satisfying versions are found, then exits failure. + +Versions are printed in ascending order, so supplying +multiple versions to the utility will just sort them. +``` + +## Versions + +A "version" is described by the `v2.0.0` specification found at +. + +A leading `"="` or `"v"` character is stripped off and ignored. +Support for stripping a leading "v" is kept for compatibility with `v1.0.0` of the SemVer +specification but should not be used anymore. + +## Ranges + +A `version range` is a set of `comparators` that specify versions +that satisfy the range. + +A `comparator` is composed of an `operator` and a `version`. The set +of primitive `operators` is: + +* `<` Less than +* `<=` Less than or equal to +* `>` Greater than +* `>=` Greater than or equal to +* `=` Equal. If no operator is specified, then equality is assumed, + so this operator is optional but MAY be included. + +For example, the comparator `>=1.2.7` would match the versions +`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6` +or `1.1.0`. The comparator `>1` is equivalent to `>=2.0.0` and +would match the versions `2.0.0` and `3.1.0`, but not the versions +`1.0.1` or `1.1.0`. + +Comparators can be joined by whitespace to form a `comparator set`, +which is satisfied by the **intersection** of all of the comparators +it includes. + +A range is composed of one or more comparator sets, joined by `||`. A +version matches a range if and only if every comparator in at least +one of the `||`-separated comparator sets is satisfied by the version. + +For example, the range `>=1.2.7 <1.3.0` would match the versions +`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`, +or `1.1.0`. + +The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`, +`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`. + +### Prerelease Tags + +If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then +it will only be allowed to satisfy comparator sets if at least one +comparator with the same `[major, minor, patch]` tuple also has a +prerelease tag. + +For example, the range `>1.2.3-alpha.3` would be allowed to match the +version `1.2.3-alpha.7`, but it would *not* be satisfied by +`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater +than" `1.2.3-alpha.3` according to the SemVer sort rules. The version +range only accepts prerelease tags on the `1.2.3` version. +Version `3.4.5` *would* satisfy the range because it does not have a +prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`. + +The purpose of this behavior is twofold. First, prerelease versions +frequently are updated very quickly, and contain many breaking changes +that are (by the author's design) not yet fit for public consumption. +Therefore, by default, they are excluded from range-matching +semantics. + +Second, a user who has opted into using a prerelease version has +indicated the intent to use *that specific* set of +alpha/beta/rc versions. By including a prerelease tag in the range, +the user is indicating that they are aware of the risk. However, it +is still not appropriate to assume that they have opted into taking a +similar risk on the *next* set of prerelease versions. + +Note that this behavior can be suppressed (treating all prerelease +versions as if they were normal versions, for range-matching) +by setting the `includePrerelease` flag on the options +object to any +[functions](https://github.com/npm/node-semver#functions) that do +range matching. + +#### Prerelease Identifiers + +The method `.inc` takes an additional `identifier` string argument that +will append the value of the string as a prerelease identifier: + +```javascript +semver.inc('1.2.3', 'prerelease', 'beta') +// '1.2.4-beta.0' +``` + +command-line example: + +```bash +$ semver 1.2.3 -i prerelease --preid beta +1.2.4-beta.0 +``` + +Which then can be used to increment further: + +```bash +$ semver 1.2.4-beta.0 -i prerelease +1.2.4-beta.1 +``` + +To get out of the prerelease phase, use the `release` option: + +```bash +$ semver 1.2.4-beta.1 -i release +1.2.4 +``` + +#### Prerelease Identifier Base + +The method `.inc` takes an optional parameter 'identifierBase' string +that will let you let your prerelease number as zero-based or one-based. +Set to `false` to omit the prerelease number altogether. +If you do not specify this parameter, it will default to zero-based. + +```javascript +semver.inc('1.2.3', 'prerelease', 'beta', '1') +// '1.2.4-beta.1' +``` + +```javascript +semver.inc('1.2.3', 'prerelease', 'beta', false) +// '1.2.4-beta' +``` + +command-line example: + +```bash +$ semver 1.2.3 -i prerelease --preid beta -n 1 +1.2.4-beta.1 +``` + +```bash +$ semver 1.2.3 -i prerelease --preid beta -n false +1.2.4-beta +``` + +### Advanced Range Syntax + +Advanced range syntax desugars to primitive comparators in +deterministic ways. + +Advanced ranges may be combined in the same way as primitive +comparators using white space or `||`. + +#### Hyphen Ranges `X.Y.Z - A.B.C` + +Specifies an inclusive set. + +* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4` + +If a partial version is provided as the first version in the inclusive +range, then the missing pieces are replaced with zeroes. + +* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4` + +If a partial version is provided as the second version in the +inclusive range, then all versions that start with the supplied parts +of the tuple are accepted, but nothing that would be greater than the +provided tuple parts. + +* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0-0` +* `1.2.3 - 2` := `>=1.2.3 <3.0.0-0` + +#### X-Ranges `1.2.x` `1.X` `1.2.*` `*` + +Any of `X`, `x`, or `*` may be used to "stand in" for one of the +numeric values in the `[major, minor, patch]` tuple. + +* `*` := `>=0.0.0` (Any non-prerelease version satisfies, unless + `includePrerelease` is specified, in which case any version at all + satisfies) +* `1.x` := `>=1.0.0 <2.0.0-0` (Matching major version) +* `1.2.x` := `>=1.2.0 <1.3.0-0` (Matching major and minor versions) + +A partial version range is treated as an X-Range, so the special +character is in fact optional. + +* `""` (empty string) := `*` := `>=0.0.0` +* `1` := `1.x.x` := `>=1.0.0 <2.0.0-0` +* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0-0` + +#### Tilde Ranges `~1.2.3` `~1.2` `~1` + +Allows patch-level changes if a minor version is specified on the +comparator. Allows minor-level changes if not. + +* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0-0` +* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0-0` (Same as `1.2.x`) +* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0-0` (Same as `1.x`) +* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0-0` +* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0-0` (Same as `0.2.x`) +* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0-0` (Same as `0.x`) +* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0-0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. + +#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4` + +Allows changes that do not modify the left-most non-zero element in the +`[major, minor, patch]` tuple. In other words, this allows patch and +minor updates for versions `1.0.0` and above, patch updates for +versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`. + +Many authors treat a `0.x` version as if the `x` were the major +"breaking-change" indicator. + +Caret ranges are ideal when an author may make breaking changes +between `0.2.4` and `0.3.0` releases, which is a common practice. +However, it presumes that there will *not* be breaking changes between +`0.2.4` and `0.2.5`. It allows for changes that are presumed to be +additive (but non-breaking), according to commonly observed practices. + +* `^1.2.3` := `>=1.2.3 <2.0.0-0` +* `^0.2.3` := `>=0.2.3 <0.3.0-0` +* `^0.0.3` := `>=0.0.3 <0.0.4-0` +* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0-0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. +* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4-0` Note that prereleases in the + `0.0.3` version *only* will be allowed, if they are greater than or + equal to `beta`. So, `0.0.3-pr.2` would be allowed. + +When parsing caret ranges, a missing `patch` value desugars to the +number `0`, but will allow flexibility within that value, even if the +major and minor versions are both `0`. + +* `^1.2.x` := `>=1.2.0 <2.0.0-0` +* `^0.0.x` := `>=0.0.0 <0.1.0-0` +* `^0.0` := `>=0.0.0 <0.1.0-0` + +A missing `minor` and `patch` values will desugar to zero, but also +allow flexibility within those values, even if the major version is +zero. + +* `^1.x` := `>=1.0.0 <2.0.0-0` +* `^0.x` := `>=0.0.0 <1.0.0-0` + +### Range Grammar + +Putting all this together, here is a Backus-Naur grammar for ranges, +for the benefit of parser authors: + +```bnf +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | ['1'-'9'] ( ['0'-'9'] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ +``` + +## Functions + +All methods and classes take a final `options` object argument. All +options in this object are `false` by default. The options supported +are: + +- `loose`: Be more forgiving about not-quite-valid semver strings. + (Any resulting output will always be 100% strict compliant, of + course.) For backwards compatibility reasons, if the `options` + argument is a boolean value instead of an object, it is interpreted + to be the `loose` param. +- `includePrerelease`: Set to suppress the [default + behavior](https://github.com/npm/node-semver#prerelease-tags) of + excluding prerelease tagged versions from ranges unless they are + explicitly opted into. + +Strict-mode Comparators and Ranges will be strict about the SemVer +strings that they parse. + +* `valid(v)`: Return the parsed version, or null if it's not valid. +* `inc(v, releaseType, options, identifier, identifierBase)`: + Return the version incremented by the release + type (`major`, `premajor`, `minor`, `preminor`, `patch`, + `prepatch`, `prerelease`, or `release`), or null if it's not valid + * `premajor` in one call will bump the version up to the next major + version and down to a prerelease of that major version. + `preminor`, and `prepatch` work the same way. + * If called from a non-prerelease version, `prerelease` will work the + same as `prepatch`. It increments the patch version and then makes a + prerelease. If the input version is already a prerelease it simply + increments it. + * `release` will remove any prerelease part of the version. + * `identifier` can be used to prefix `premajor`, `preminor`, + `prepatch`, or `prerelease` version increments. `identifierBase` + is the base to be used for the `prerelease` identifier. +* `prerelease(v)`: Returns an array of prerelease components, or null + if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]` +* `major(v)`: Return the major version number. +* `minor(v)`: Return the minor version number. +* `patch(v)`: Return the patch version number. +* `intersects(r1, r2, loose)`: Return true if the two supplied ranges + or comparators intersect. +* `parse(v)`: Attempt to parse a string as a semantic version, returning either + a `SemVer` object or `null`. + +### Comparison + +* `gt(v1, v2)`: `v1 > v2` +* `gte(v1, v2)`: `v1 >= v2` +* `lt(v1, v2)`: `v1 < v2` +* `lte(v1, v2)`: `v1 <= v2` +* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent, + even if they're not the same string. You already know how to + compare strings. +* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`. +* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call + the corresponding function above. `"==="` and `"!=="` do simple + string comparison, but are included for completeness. Throws if an + invalid comparison string is provided. +* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if + `v2` is greater. Sorts in ascending order if passed to `Array.sort()`. +* `rcompare(v1, v2)`: The reverse of `compare`. Sorts an array of versions + in descending order when passed to `Array.sort()`. +* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions + are equal. Sorts in ascending order if passed to `Array.sort()`. +* `compareLoose(v1, v2)`: Short for `compare(v1, v2, { loose: true })`. +* `diff(v1, v2)`: Returns the difference between two versions by the release type + (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`), + or null if the versions are the same. + +### Sorting + +* `sort(versions)`: Returns a sorted array of versions based on the `compareBuild` + function. +* `rsort(versions)`: The reverse of `sort`. Returns an array of versions based on + the `compareBuild` function in descending order. + +### Comparators + +* `intersects(comparator)`: Return true if the comparators intersect + +### Ranges + +* `validRange(range)`: Return the valid range or null if it's not valid. +* `satisfies(version, range)`: Return true if the version satisfies the + range. +* `maxSatisfying(versions, range)`: Return the highest version in the list + that satisfies the range, or `null` if none of them do. +* `minSatisfying(versions, range)`: Return the lowest version in the list + that satisfies the range, or `null` if none of them do. +* `minVersion(range)`: Return the lowest version that can match + the given range. +* `gtr(version, range)`: Return `true` if the version is greater than all the + versions possible in the range. +* `ltr(version, range)`: Return `true` if the version is less than all the + versions possible in the range. +* `outside(version, range, hilo)`: Return true if the version is outside + the bounds of the range in either the high or low direction. The + `hilo` argument must be either the string `'>'` or `'<'`. (This is + the function called by `gtr` and `ltr`.) +* `intersects(range)`: Return true if any of the range comparators intersect. +* `simplifyRange(versions, range)`: Return a "simplified" range that + matches the same items in the `versions` list as the range specified. Note + that it does *not* guarantee that it would match the same versions in all + cases, only for the set of versions provided. This is useful when + generating ranges by joining together multiple versions with `||` + programmatically, to provide the user with something a bit more + ergonomic. If the provided range is shorter in string-length than the + generated range, then that is returned. +* `subset(subRange, superRange)`: Return `true` if the `subRange` range is + entirely contained by the `superRange` range. + +Note that, since ranges may be non-contiguous, a version might not be +greater than a range, less than a range, *or* satisfy a range! For +example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9` +until `2.0.0`, so version `1.2.10` would not be greater than the +range (because `2.0.1` satisfies, which is higher), nor less than the +range (since `1.2.8` satisfies, which is lower), and it also does not +satisfy the range. + +If you want to know if a version satisfies or does not satisfy a +range, use the `satisfies(version, range)` function. + +### Coercion + +* `coerce(version, options)`: Coerces a string to semver if possible + +This aims to provide a very forgiving translation of a non-semver string to +semver. It looks for the first digit in a string and consumes all +remaining characters which satisfy at least a partial semver (e.g., `1`, +`1.2`, `1.2.3`) up to the max permitted length (256 characters). Longer +versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`). All +surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes +`3.4.0`). Only text which lacks digits will fail coercion (`version one` +is not valid). The maximum length for any semver component considered for +coercion is 16 characters; longer components will be ignored +(`10000000000000000.4.7.4` becomes `4.7.4`). The maximum value for any +semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value +components are invalid (`9999999999999999.4.7.4` is likely invalid). + +If the `options.rtl` flag is set, then `coerce` will return the right-most +coercible tuple that does not share an ending index with a longer coercible +tuple. For example, `1.2.3.4` will return `2.3.4` in rtl mode, not +`4.0.0`. `1.2.3/4` will return `4.0.0`, because the `4` is not a part of +any other overlapping SemVer tuple. + +If the `options.includePrerelease` flag is set, then the `coerce` result will contain +prerelease and build parts of a version. For example, `1.2.3.4-rc.1+rev.2` +will preserve prerelease `rc.1` and build `rev.2` in the result. + +### Clean + +* `clean(version)`: Clean a string to be a valid semver if possible + +This will return a cleaned and trimmed semver version. If the provided +version is not valid a null will be returned. This does not work for +ranges. + +ex. +* `s.clean(' = v 2.1.5foo')`: `null` +* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'` +* `s.clean(' = v 2.1.5-foo')`: `null` +* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'` +* `s.clean('=v2.1.5')`: `'2.1.5'` +* `s.clean(' =v2.1.5')`: `'2.1.5'` +* `s.clean(' 2.1.5 ')`: `'2.1.5'` +* `s.clean('~1.0.0')`: `null` + +## Constants + +As a convenience, helper constants are exported to provide information about what `node-semver` supports: + +### `RELEASE_TYPES` + +- major +- premajor +- minor +- preminor +- patch +- prepatch +- prerelease + +``` +const semver = require('semver'); + +if (semver.RELEASE_TYPES.includes(arbitraryUserInput)) { + console.log('This is a valid release type!'); +} else { + console.warn('This is NOT a valid release type!'); +} +``` + +### `SEMVER_SPEC_VERSION` + +2.0.0 + +``` +const semver = require('semver'); + +console.log('We are currently using the semver specification version:', semver.SEMVER_SPEC_VERSION); +``` + +## Exported Modules + + + +You may pull in just the part of this semver utility that you need if you +are sensitive to packing and tree-shaking concerns. The main +`require('semver')` export uses getter functions to lazily load the parts +of the API that are used. + +The following modules are available: + +* `require('semver')` +* `require('semver/classes')` +* `require('semver/classes/comparator')` +* `require('semver/classes/range')` +* `require('semver/classes/semver')` +* `require('semver/functions/clean')` +* `require('semver/functions/cmp')` +* `require('semver/functions/coerce')` +* `require('semver/functions/compare')` +* `require('semver/functions/compare-build')` +* `require('semver/functions/compare-loose')` +* `require('semver/functions/diff')` +* `require('semver/functions/eq')` +* `require('semver/functions/gt')` +* `require('semver/functions/gte')` +* `require('semver/functions/inc')` +* `require('semver/functions/lt')` +* `require('semver/functions/lte')` +* `require('semver/functions/major')` +* `require('semver/functions/minor')` +* `require('semver/functions/neq')` +* `require('semver/functions/parse')` +* `require('semver/functions/patch')` +* `require('semver/functions/prerelease')` +* `require('semver/functions/rcompare')` +* `require('semver/functions/rsort')` +* `require('semver/functions/satisfies')` +* `require('semver/functions/sort')` +* `require('semver/functions/valid')` +* `require('semver/ranges/gtr')` +* `require('semver/ranges/intersects')` +* `require('semver/ranges/ltr')` +* `require('semver/ranges/max-satisfying')` +* `require('semver/ranges/min-satisfying')` +* `require('semver/ranges/min-version')` +* `require('semver/ranges/outside')` +* `require('semver/ranges/simplify')` +* `require('semver/ranges/subset')` +* `require('semver/ranges/to-comparators')` +* `require('semver/ranges/valid')` + diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/bin/semver.js b/node_modules/istanbul-lib-instrument/node_modules/semver/bin/semver.js new file mode 100644 index 0000000000000000000000000000000000000000..dbb1bf534ec72246c07ee57bbd8759a5e509d9e6 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/bin/semver.js @@ -0,0 +1,191 @@ +#!/usr/bin/env node +// Standalone semver comparison program. +// Exits successfully and prints matching version(s) if +// any supplied version is valid and passes all tests. + +'use strict' + +const argv = process.argv.slice(2) + +let versions = [] + +const range = [] + +let inc = null + +const version = require('../package.json').version + +let loose = false + +let includePrerelease = false + +let coerce = false + +let rtl = false + +let identifier + +let identifierBase + +const semver = require('../') +const parseOptions = require('../internal/parse-options') + +let reverse = false + +let options = {} + +const main = () => { + if (!argv.length) { + return help() + } + while (argv.length) { + let a = argv.shift() + const indexOfEqualSign = a.indexOf('=') + if (indexOfEqualSign !== -1) { + const value = a.slice(indexOfEqualSign + 1) + a = a.slice(0, indexOfEqualSign) + argv.unshift(value) + } + switch (a) { + case '-rv': case '-rev': case '--rev': case '--reverse': + reverse = true + break + case '-l': case '--loose': + loose = true + break + case '-p': case '--include-prerelease': + includePrerelease = true + break + case '-v': case '--version': + versions.push(argv.shift()) + break + case '-i': case '--inc': case '--increment': + switch (argv[0]) { + case 'major': case 'minor': case 'patch': case 'prerelease': + case 'premajor': case 'preminor': case 'prepatch': + case 'release': + inc = argv.shift() + break + default: + inc = 'patch' + break + } + break + case '--preid': + identifier = argv.shift() + break + case '-r': case '--range': + range.push(argv.shift()) + break + case '-n': + identifierBase = argv.shift() + if (identifierBase === 'false') { + identifierBase = false + } + break + case '-c': case '--coerce': + coerce = true + break + case '--rtl': + rtl = true + break + case '--ltr': + rtl = false + break + case '-h': case '--help': case '-?': + return help() + default: + versions.push(a) + break + } + } + + options = parseOptions({ loose, includePrerelease, rtl }) + + versions = versions.map((v) => { + return coerce ? (semver.coerce(v, options) || { version: v }).version : v + }).filter((v) => { + return semver.valid(v) + }) + if (!versions.length) { + return fail() + } + if (inc && (versions.length !== 1 || range.length)) { + return failInc() + } + + for (let i = 0, l = range.length; i < l; i++) { + versions = versions.filter((v) => { + return semver.satisfies(v, range[i], options) + }) + if (!versions.length) { + return fail() + } + } + versions + .sort((a, b) => semver[reverse ? 'rcompare' : 'compare'](a, b, options)) + .map(v => semver.clean(v, options)) + .map(v => inc ? semver.inc(v, inc, options, identifier, identifierBase) : v) + .forEach(v => console.log(v)) +} + +const failInc = () => { + console.error('--inc can only be used on a single version with no range') + fail() +} + +const fail = () => process.exit(1) + +const help = () => console.log( +`SemVer ${version} + +A JavaScript implementation of the https://semver.org/ specification +Copyright Isaac Z. Schlueter + +Usage: semver [options] [ [...]] +Prints valid versions sorted by SemVer precedence + +Options: +-r --range + Print versions that match the specified range. + +-i --increment [] + Increment a version by the specified level. Level can + be one of: major, minor, patch, premajor, preminor, + prepatch, prerelease, or release. Default level is 'patch'. + Only one version may be specified. + +--preid + Identifier to be used to prefix premajor, preminor, + prepatch or prerelease version increments. + +-l --loose + Interpret versions and ranges loosely + +-p --include-prerelease + Always include prerelease versions in range matching + +-c --coerce + Coerce a string into SemVer if possible + (does not imply --loose) + +--rtl + Coerce version strings right to left + +--ltr + Coerce version strings left to right (default) + +-n + Base number to be used for the prerelease identifier. + Can be either 0 or 1, or false to omit the number altogether. + Defaults to 0. + +Program exits successfully if any valid version satisfies +all supplied ranges, and prints all satisfying versions. + +If no satisfying versions are found, then exits failure. + +Versions are printed in ascending order, so supplying +multiple versions to the utility will just sort them.`) + +main() diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/classes/comparator.js b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/comparator.js new file mode 100644 index 0000000000000000000000000000000000000000..647c1f0976fd7838c1b8fe0ba59888f088fb3c5d --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/comparator.js @@ -0,0 +1,143 @@ +'use strict' + +const ANY = Symbol('SemVer ANY') +// hoisted class for cyclic dependency +class Comparator { + static get ANY () { + return ANY + } + + constructor (comp, options) { + options = parseOptions(options) + + if (comp instanceof Comparator) { + if (comp.loose === !!options.loose) { + return comp + } else { + comp = comp.value + } + } + + comp = comp.trim().split(/\s+/).join(' ') + debug('comparator', comp, options) + this.options = options + this.loose = !!options.loose + this.parse(comp) + + if (this.semver === ANY) { + this.value = '' + } else { + this.value = this.operator + this.semver.version + } + + debug('comp', this) + } + + parse (comp) { + const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR] + const m = comp.match(r) + + if (!m) { + throw new TypeError(`Invalid comparator: ${comp}`) + } + + this.operator = m[1] !== undefined ? m[1] : '' + if (this.operator === '=') { + this.operator = '' + } + + // if it literally is just '>' or '' then allow anything. + if (!m[2]) { + this.semver = ANY + } else { + this.semver = new SemVer(m[2], this.options.loose) + } + } + + toString () { + return this.value + } + + test (version) { + debug('Comparator.test', version, this.options.loose) + + if (this.semver === ANY || version === ANY) { + return true + } + + if (typeof version === 'string') { + try { + version = new SemVer(version, this.options) + } catch (er) { + return false + } + } + + return cmp(version, this.operator, this.semver, this.options) + } + + intersects (comp, options) { + if (!(comp instanceof Comparator)) { + throw new TypeError('a Comparator is required') + } + + if (this.operator === '') { + if (this.value === '') { + return true + } + return new Range(comp.value, options).test(this.value) + } else if (comp.operator === '') { + if (comp.value === '') { + return true + } + return new Range(this.value, options).test(comp.semver) + } + + options = parseOptions(options) + + // Special cases where nothing can possibly be lower + if (options.includePrerelease && + (this.value === '<0.0.0-0' || comp.value === '<0.0.0-0')) { + return false + } + if (!options.includePrerelease && + (this.value.startsWith('<0.0.0') || comp.value.startsWith('<0.0.0'))) { + return false + } + + // Same direction increasing (> or >=) + if (this.operator.startsWith('>') && comp.operator.startsWith('>')) { + return true + } + // Same direction decreasing (< or <=) + if (this.operator.startsWith('<') && comp.operator.startsWith('<')) { + return true + } + // same SemVer and both sides are inclusive (<= or >=) + if ( + (this.semver.version === comp.semver.version) && + this.operator.includes('=') && comp.operator.includes('=')) { + return true + } + // opposite directions less than + if (cmp(this.semver, '<', comp.semver, options) && + this.operator.startsWith('>') && comp.operator.startsWith('<')) { + return true + } + // opposite directions greater than + if (cmp(this.semver, '>', comp.semver, options) && + this.operator.startsWith('<') && comp.operator.startsWith('>')) { + return true + } + return false + } +} + +module.exports = Comparator + +const parseOptions = require('../internal/parse-options') +const { safeRe: re, t } = require('../internal/re') +const cmp = require('../functions/cmp') +const debug = require('../internal/debug') +const SemVer = require('./semver') +const Range = require('./range') diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/classes/index.js b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/index.js new file mode 100644 index 0000000000000000000000000000000000000000..91c24ec4a726497e218889190d533e754a8c1143 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/index.js @@ -0,0 +1,7 @@ +'use strict' + +module.exports = { + SemVer: require('./semver.js'), + Range: require('./range.js'), + Comparator: require('./comparator.js'), +} diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/classes/range.js b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/range.js new file mode 100644 index 0000000000000000000000000000000000000000..94629ce6f5df60851017d35ef0091e75a2dd1193 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/range.js @@ -0,0 +1,557 @@ +'use strict' + +const SPACE_CHARACTERS = /\s+/g + +// hoisted class for cyclic dependency +class Range { + constructor (range, options) { + options = parseOptions(options) + + if (range instanceof Range) { + if ( + range.loose === !!options.loose && + range.includePrerelease === !!options.includePrerelease + ) { + return range + } else { + return new Range(range.raw, options) + } + } + + if (range instanceof Comparator) { + // just put it in the set and return + this.raw = range.value + this.set = [[range]] + this.formatted = undefined + return this + } + + this.options = options + this.loose = !!options.loose + this.includePrerelease = !!options.includePrerelease + + // First reduce all whitespace as much as possible so we do not have to rely + // on potentially slow regexes like \s*. This is then stored and used for + // future error messages as well. + this.raw = range.trim().replace(SPACE_CHARACTERS, ' ') + + // First, split on || + this.set = this.raw + .split('||') + // map the range to a 2d array of comparators + .map(r => this.parseRange(r.trim())) + // throw out any comparator lists that are empty + // this generally means that it was not a valid range, which is allowed + // in loose mode, but will still throw if the WHOLE range is invalid. + .filter(c => c.length) + + if (!this.set.length) { + throw new TypeError(`Invalid SemVer Range: ${this.raw}`) + } + + // if we have any that are not the null set, throw out null sets. + if (this.set.length > 1) { + // keep the first one, in case they're all null sets + const first = this.set[0] + this.set = this.set.filter(c => !isNullSet(c[0])) + if (this.set.length === 0) { + this.set = [first] + } else if (this.set.length > 1) { + // if we have any that are *, then the range is just * + for (const c of this.set) { + if (c.length === 1 && isAny(c[0])) { + this.set = [c] + break + } + } + } + } + + this.formatted = undefined + } + + get range () { + if (this.formatted === undefined) { + this.formatted = '' + for (let i = 0; i < this.set.length; i++) { + if (i > 0) { + this.formatted += '||' + } + const comps = this.set[i] + for (let k = 0; k < comps.length; k++) { + if (k > 0) { + this.formatted += ' ' + } + this.formatted += comps[k].toString().trim() + } + } + } + return this.formatted + } + + format () { + return this.range + } + + toString () { + return this.range + } + + parseRange (range) { + // memoize range parsing for performance. + // this is a very hot path, and fully deterministic. + const memoOpts = + (this.options.includePrerelease && FLAG_INCLUDE_PRERELEASE) | + (this.options.loose && FLAG_LOOSE) + const memoKey = memoOpts + ':' + range + const cached = cache.get(memoKey) + if (cached) { + return cached + } + + const loose = this.options.loose + // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` + const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE] + range = range.replace(hr, hyphenReplace(this.options.includePrerelease)) + debug('hyphen replace', range) + + // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` + range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace) + debug('comparator trim', range) + + // `~ 1.2.3` => `~1.2.3` + range = range.replace(re[t.TILDETRIM], tildeTrimReplace) + debug('tilde trim', range) + + // `^ 1.2.3` => `^1.2.3` + range = range.replace(re[t.CARETTRIM], caretTrimReplace) + debug('caret trim', range) + + // At this point, the range is completely trimmed and + // ready to be split into comparators. + + let rangeList = range + .split(' ') + .map(comp => parseComparator(comp, this.options)) + .join(' ') + .split(/\s+/) + // >=0.0.0 is equivalent to * + .map(comp => replaceGTE0(comp, this.options)) + + if (loose) { + // in loose mode, throw out any that are not valid comparators + rangeList = rangeList.filter(comp => { + debug('loose invalid filter', comp, this.options) + return !!comp.match(re[t.COMPARATORLOOSE]) + }) + } + debug('range list', rangeList) + + // if any comparators are the null set, then replace with JUST null set + // if more than one comparator, remove any * comparators + // also, don't include the same comparator more than once + const rangeMap = new Map() + const comparators = rangeList.map(comp => new Comparator(comp, this.options)) + for (const comp of comparators) { + if (isNullSet(comp)) { + return [comp] + } + rangeMap.set(comp.value, comp) + } + if (rangeMap.size > 1 && rangeMap.has('')) { + rangeMap.delete('') + } + + const result = [...rangeMap.values()] + cache.set(memoKey, result) + return result + } + + intersects (range, options) { + if (!(range instanceof Range)) { + throw new TypeError('a Range is required') + } + + return this.set.some((thisComparators) => { + return ( + isSatisfiable(thisComparators, options) && + range.set.some((rangeComparators) => { + return ( + isSatisfiable(rangeComparators, options) && + thisComparators.every((thisComparator) => { + return rangeComparators.every((rangeComparator) => { + return thisComparator.intersects(rangeComparator, options) + }) + }) + ) + }) + ) + }) + } + + // if ANY of the sets match ALL of its comparators, then pass + test (version) { + if (!version) { + return false + } + + if (typeof version === 'string') { + try { + version = new SemVer(version, this.options) + } catch (er) { + return false + } + } + + for (let i = 0; i < this.set.length; i++) { + if (testSet(this.set[i], version, this.options)) { + return true + } + } + return false + } +} + +module.exports = Range + +const LRU = require('../internal/lrucache') +const cache = new LRU() + +const parseOptions = require('../internal/parse-options') +const Comparator = require('./comparator') +const debug = require('../internal/debug') +const SemVer = require('./semver') +const { + safeRe: re, + t, + comparatorTrimReplace, + tildeTrimReplace, + caretTrimReplace, +} = require('../internal/re') +const { FLAG_INCLUDE_PRERELEASE, FLAG_LOOSE } = require('../internal/constants') + +const isNullSet = c => c.value === '<0.0.0-0' +const isAny = c => c.value === '' + +// take a set of comparators and determine whether there +// exists a version which can satisfy it +const isSatisfiable = (comparators, options) => { + let result = true + const remainingComparators = comparators.slice() + let testComparator = remainingComparators.pop() + + while (result && remainingComparators.length) { + result = remainingComparators.every((otherComparator) => { + return testComparator.intersects(otherComparator, options) + }) + + testComparator = remainingComparators.pop() + } + + return result +} + +// comprised of xranges, tildes, stars, and gtlt's at this point. +// already replaced the hyphen ranges +// turn into a set of JUST comparators. +const parseComparator = (comp, options) => { + comp = comp.replace(re[t.BUILD], '') + debug('comp', comp, options) + comp = replaceCarets(comp, options) + debug('caret', comp) + comp = replaceTildes(comp, options) + debug('tildes', comp) + comp = replaceXRanges(comp, options) + debug('xrange', comp) + comp = replaceStars(comp, options) + debug('stars', comp) + return comp +} + +const isX = id => !id || id.toLowerCase() === 'x' || id === '*' + +// ~, ~> --> * (any, kinda silly) +// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0-0 +// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0-0 +// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0-0 +// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0-0 +// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0-0 +// ~0.0.1 --> >=0.0.1 <0.1.0-0 +const replaceTildes = (comp, options) => { + return comp + .trim() + .split(/\s+/) + .map((c) => replaceTilde(c, options)) + .join(' ') +} + +const replaceTilde = (comp, options) => { + const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE] + return comp.replace(r, (_, M, m, p, pr) => { + debug('tilde', comp, _, M, m, p, pr) + let ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = `>=${M}.0.0 <${+M + 1}.0.0-0` + } else if (isX(p)) { + // ~1.2 == >=1.2.0 <1.3.0-0 + ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0-0` + } else if (pr) { + debug('replaceTilde pr', pr) + ret = `>=${M}.${m}.${p}-${pr + } <${M}.${+m + 1}.0-0` + } else { + // ~1.2.3 == >=1.2.3 <1.3.0-0 + ret = `>=${M}.${m}.${p + } <${M}.${+m + 1}.0-0` + } + + debug('tilde return', ret) + return ret + }) +} + +// ^ --> * (any, kinda silly) +// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0-0 +// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0-0 +// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0-0 +// ^1.2.3 --> >=1.2.3 <2.0.0-0 +// ^1.2.0 --> >=1.2.0 <2.0.0-0 +// ^0.0.1 --> >=0.0.1 <0.0.2-0 +// ^0.1.0 --> >=0.1.0 <0.2.0-0 +const replaceCarets = (comp, options) => { + return comp + .trim() + .split(/\s+/) + .map((c) => replaceCaret(c, options)) + .join(' ') +} + +const replaceCaret = (comp, options) => { + debug('caret', comp, options) + const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET] + const z = options.includePrerelease ? '-0' : '' + return comp.replace(r, (_, M, m, p, pr) => { + debug('caret', comp, _, M, m, p, pr) + let ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = `>=${M}.0.0${z} <${+M + 1}.0.0-0` + } else if (isX(p)) { + if (M === '0') { + ret = `>=${M}.${m}.0${z} <${M}.${+m + 1}.0-0` + } else { + ret = `>=${M}.${m}.0${z} <${+M + 1}.0.0-0` + } + } else if (pr) { + debug('replaceCaret pr', pr) + if (M === '0') { + if (m === '0') { + ret = `>=${M}.${m}.${p}-${pr + } <${M}.${m}.${+p + 1}-0` + } else { + ret = `>=${M}.${m}.${p}-${pr + } <${M}.${+m + 1}.0-0` + } + } else { + ret = `>=${M}.${m}.${p}-${pr + } <${+M + 1}.0.0-0` + } + } else { + debug('no pr') + if (M === '0') { + if (m === '0') { + ret = `>=${M}.${m}.${p + }${z} <${M}.${m}.${+p + 1}-0` + } else { + ret = `>=${M}.${m}.${p + }${z} <${M}.${+m + 1}.0-0` + } + } else { + ret = `>=${M}.${m}.${p + } <${+M + 1}.0.0-0` + } + } + + debug('caret return', ret) + return ret + }) +} + +const replaceXRanges = (comp, options) => { + debug('replaceXRanges', comp, options) + return comp + .split(/\s+/) + .map((c) => replaceXRange(c, options)) + .join(' ') +} + +const replaceXRange = (comp, options) => { + comp = comp.trim() + const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE] + return comp.replace(r, (ret, gtlt, M, m, p, pr) => { + debug('xRange', comp, ret, gtlt, M, m, p, pr) + const xM = isX(M) + const xm = xM || isX(m) + const xp = xm || isX(p) + const anyX = xp + + if (gtlt === '=' && anyX) { + gtlt = '' + } + + // if we're including prereleases in the match, then we need + // to fix this to -0, the lowest possible prerelease value + pr = options.includePrerelease ? '-0' : '' + + if (xM) { + if (gtlt === '>' || gtlt === '<') { + // nothing is allowed + ret = '<0.0.0-0' + } else { + // nothing is forbidden + ret = '*' + } + } else if (gtlt && anyX) { + // we know patch is an x, because we have any x at all. + // replace X with 0 + if (xm) { + m = 0 + } + p = 0 + + if (gtlt === '>') { + // >1 => >=2.0.0 + // >1.2 => >=1.3.0 + gtlt = '>=' + if (xm) { + M = +M + 1 + m = 0 + p = 0 + } else { + m = +m + 1 + p = 0 + } + } else if (gtlt === '<=') { + // <=0.7.x is actually <0.8.0, since any 0.7.x should + // pass. Similarly, <=7.x is actually <8.0.0, etc. + gtlt = '<' + if (xm) { + M = +M + 1 + } else { + m = +m + 1 + } + } + + if (gtlt === '<') { + pr = '-0' + } + + ret = `${gtlt + M}.${m}.${p}${pr}` + } else if (xm) { + ret = `>=${M}.0.0${pr} <${+M + 1}.0.0-0` + } else if (xp) { + ret = `>=${M}.${m}.0${pr + } <${M}.${+m + 1}.0-0` + } + + debug('xRange return', ret) + + return ret + }) +} + +// Because * is AND-ed with everything else in the comparator, +// and '' means "any version", just remove the *s entirely. +const replaceStars = (comp, options) => { + debug('replaceStars', comp, options) + // Looseness is ignored here. star is always as loose as it gets! + return comp + .trim() + .replace(re[t.STAR], '') +} + +const replaceGTE0 = (comp, options) => { + debug('replaceGTE0', comp, options) + return comp + .trim() + .replace(re[options.includePrerelease ? t.GTE0PRE : t.GTE0], '') +} + +// This function is passed to string.replace(re[t.HYPHENRANGE]) +// M, m, patch, prerelease, build +// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 +// 1.2.3 - 3.4 => >=1.2.0 <3.5.0-0 Any 3.4.x will do +// 1.2 - 3.4 => >=1.2.0 <3.5.0-0 +// TODO build? +const hyphenReplace = incPr => ($0, + from, fM, fm, fp, fpr, fb, + to, tM, tm, tp, tpr) => { + if (isX(fM)) { + from = '' + } else if (isX(fm)) { + from = `>=${fM}.0.0${incPr ? '-0' : ''}` + } else if (isX(fp)) { + from = `>=${fM}.${fm}.0${incPr ? '-0' : ''}` + } else if (fpr) { + from = `>=${from}` + } else { + from = `>=${from}${incPr ? '-0' : ''}` + } + + if (isX(tM)) { + to = '' + } else if (isX(tm)) { + to = `<${+tM + 1}.0.0-0` + } else if (isX(tp)) { + to = `<${tM}.${+tm + 1}.0-0` + } else if (tpr) { + to = `<=${tM}.${tm}.${tp}-${tpr}` + } else if (incPr) { + to = `<${tM}.${tm}.${+tp + 1}-0` + } else { + to = `<=${to}` + } + + return `${from} ${to}`.trim() +} + +const testSet = (set, version, options) => { + for (let i = 0; i < set.length; i++) { + if (!set[i].test(version)) { + return false + } + } + + if (version.prerelease.length && !options.includePrerelease) { + // Find the set of versions that are allowed to have prereleases + // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 + // That should allow `1.2.3-pr.2` to pass. + // However, `1.2.4-alpha.notready` should NOT be allowed, + // even though it's within the range set by the comparators. + for (let i = 0; i < set.length; i++) { + debug(set[i].semver) + if (set[i].semver === Comparator.ANY) { + continue + } + + if (set[i].semver.prerelease.length > 0) { + const allowed = set[i].semver + if (allowed.major === version.major && + allowed.minor === version.minor && + allowed.patch === version.patch) { + return true + } + } + } + + // Version has a -pre, but it's not one of the ones we like. + return false + } + + return true +} diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/classes/semver.js b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/semver.js new file mode 100644 index 0000000000000000000000000000000000000000..92254be1bf075a9a50c2ae308a8f0d7f2ee11627 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/classes/semver.js @@ -0,0 +1,333 @@ +'use strict' + +const debug = require('../internal/debug') +const { MAX_LENGTH, MAX_SAFE_INTEGER } = require('../internal/constants') +const { safeRe: re, t } = require('../internal/re') + +const parseOptions = require('../internal/parse-options') +const { compareIdentifiers } = require('../internal/identifiers') +class SemVer { + constructor (version, options) { + options = parseOptions(options) + + if (version instanceof SemVer) { + if (version.loose === !!options.loose && + version.includePrerelease === !!options.includePrerelease) { + return version + } else { + version = version.version + } + } else if (typeof version !== 'string') { + throw new TypeError(`Invalid version. Must be a string. Got type "${typeof version}".`) + } + + if (version.length > MAX_LENGTH) { + throw new TypeError( + `version is longer than ${MAX_LENGTH} characters` + ) + } + + debug('SemVer', version, options) + this.options = options + this.loose = !!options.loose + // this isn't actually relevant for versions, but keep it so that we + // don't run into trouble passing this.options around. + this.includePrerelease = !!options.includePrerelease + + const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL]) + + if (!m) { + throw new TypeError(`Invalid Version: ${version}`) + } + + this.raw = version + + // these are actually numbers + this.major = +m[1] + this.minor = +m[2] + this.patch = +m[3] + + if (this.major > MAX_SAFE_INTEGER || this.major < 0) { + throw new TypeError('Invalid major version') + } + + if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { + throw new TypeError('Invalid minor version') + } + + if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { + throw new TypeError('Invalid patch version') + } + + // numberify any prerelease numeric ids + if (!m[4]) { + this.prerelease = [] + } else { + this.prerelease = m[4].split('.').map((id) => { + if (/^[0-9]+$/.test(id)) { + const num = +id + if (num >= 0 && num < MAX_SAFE_INTEGER) { + return num + } + } + return id + }) + } + + this.build = m[5] ? m[5].split('.') : [] + this.format() + } + + format () { + this.version = `${this.major}.${this.minor}.${this.patch}` + if (this.prerelease.length) { + this.version += `-${this.prerelease.join('.')}` + } + return this.version + } + + toString () { + return this.version + } + + compare (other) { + debug('SemVer.compare', this.version, this.options, other) + if (!(other instanceof SemVer)) { + if (typeof other === 'string' && other === this.version) { + return 0 + } + other = new SemVer(other, this.options) + } + + if (other.version === this.version) { + return 0 + } + + return this.compareMain(other) || this.comparePre(other) + } + + compareMain (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + if (this.major < other.major) { + return -1 + } + if (this.major > other.major) { + return 1 + } + if (this.minor < other.minor) { + return -1 + } + if (this.minor > other.minor) { + return 1 + } + if (this.patch < other.patch) { + return -1 + } + if (this.patch > other.patch) { + return 1 + } + return 0 + } + + comparePre (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + // NOT having a prerelease is > having one + if (this.prerelease.length && !other.prerelease.length) { + return -1 + } else if (!this.prerelease.length && other.prerelease.length) { + return 1 + } else if (!this.prerelease.length && !other.prerelease.length) { + return 0 + } + + let i = 0 + do { + const a = this.prerelease[i] + const b = other.prerelease[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) + } + + compareBuild (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + let i = 0 + do { + const a = this.build[i] + const b = other.build[i] + debug('build compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) + } + + // preminor will bump the version up to the next minor release, and immediately + // down to pre-release. premajor and prepatch work the same way. + inc (release, identifier, identifierBase) { + if (release.startsWith('pre')) { + if (!identifier && identifierBase === false) { + throw new Error('invalid increment argument: identifier is empty') + } + // Avoid an invalid semver results + if (identifier) { + const match = `-${identifier}`.match(this.options.loose ? re[t.PRERELEASELOOSE] : re[t.PRERELEASE]) + if (!match || match[1] !== identifier) { + throw new Error(`invalid identifier: ${identifier}`) + } + } + } + + switch (release) { + case 'premajor': + this.prerelease.length = 0 + this.patch = 0 + this.minor = 0 + this.major++ + this.inc('pre', identifier, identifierBase) + break + case 'preminor': + this.prerelease.length = 0 + this.patch = 0 + this.minor++ + this.inc('pre', identifier, identifierBase) + break + case 'prepatch': + // If this is already a prerelease, it will bump to the next version + // drop any prereleases that might already exist, since they are not + // relevant at this point. + this.prerelease.length = 0 + this.inc('patch', identifier, identifierBase) + this.inc('pre', identifier, identifierBase) + break + // If the input is a non-prerelease version, this acts the same as + // prepatch. + case 'prerelease': + if (this.prerelease.length === 0) { + this.inc('patch', identifier, identifierBase) + } + this.inc('pre', identifier, identifierBase) + break + case 'release': + if (this.prerelease.length === 0) { + throw new Error(`version ${this.raw} is not a prerelease`) + } + this.prerelease.length = 0 + break + + case 'major': + // If this is a pre-major version, bump up to the same major version. + // Otherwise increment major. + // 1.0.0-5 bumps to 1.0.0 + // 1.1.0 bumps to 2.0.0 + if ( + this.minor !== 0 || + this.patch !== 0 || + this.prerelease.length === 0 + ) { + this.major++ + } + this.minor = 0 + this.patch = 0 + this.prerelease = [] + break + case 'minor': + // If this is a pre-minor version, bump up to the same minor version. + // Otherwise increment minor. + // 1.2.0-5 bumps to 1.2.0 + // 1.2.1 bumps to 1.3.0 + if (this.patch !== 0 || this.prerelease.length === 0) { + this.minor++ + } + this.patch = 0 + this.prerelease = [] + break + case 'patch': + // If this is not a pre-release version, it will increment the patch. + // If it is a pre-release it will bump up to the same patch version. + // 1.2.0-5 patches to 1.2.0 + // 1.2.0 patches to 1.2.1 + if (this.prerelease.length === 0) { + this.patch++ + } + this.prerelease = [] + break + // This probably shouldn't be used publicly. + // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction. + case 'pre': { + const base = Number(identifierBase) ? 1 : 0 + + if (this.prerelease.length === 0) { + this.prerelease = [base] + } else { + let i = this.prerelease.length + while (--i >= 0) { + if (typeof this.prerelease[i] === 'number') { + this.prerelease[i]++ + i = -2 + } + } + if (i === -1) { + // didn't increment anything + if (identifier === this.prerelease.join('.') && identifierBase === false) { + throw new Error('invalid increment argument: identifier already exists') + } + this.prerelease.push(base) + } + } + if (identifier) { + // 1.2.0-beta.1 bumps to 1.2.0-beta.2, + // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 + let prerelease = [identifier, base] + if (identifierBase === false) { + prerelease = [identifier] + } + if (compareIdentifiers(this.prerelease[0], identifier) === 0) { + if (isNaN(this.prerelease[1])) { + this.prerelease = prerelease + } + } else { + this.prerelease = prerelease + } + } + break + } + default: + throw new Error(`invalid increment argument: ${release}`) + } + this.raw = this.format() + if (this.build.length) { + this.raw += `+${this.build.join('.')}` + } + return this + } +} + +module.exports = SemVer diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/clean.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/clean.js new file mode 100644 index 0000000000000000000000000000000000000000..79703d6316617ea8df49384c47b1e235357ff1a9 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/clean.js @@ -0,0 +1,8 @@ +'use strict' + +const parse = require('./parse') +const clean = (version, options) => { + const s = parse(version.trim().replace(/^[=v]+/, ''), options) + return s ? s.version : null +} +module.exports = clean diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/cmp.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/cmp.js new file mode 100644 index 0000000000000000000000000000000000000000..77487dcaac5f502ad1172a54a7047bcafbfbda4d --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/cmp.js @@ -0,0 +1,54 @@ +'use strict' + +const eq = require('./eq') +const neq = require('./neq') +const gt = require('./gt') +const gte = require('./gte') +const lt = require('./lt') +const lte = require('./lte') + +const cmp = (a, op, b, loose) => { + switch (op) { + case '===': + if (typeof a === 'object') { + a = a.version + } + if (typeof b === 'object') { + b = b.version + } + return a === b + + case '!==': + if (typeof a === 'object') { + a = a.version + } + if (typeof b === 'object') { + b = b.version + } + return a !== b + + case '': + case '=': + case '==': + return eq(a, b, loose) + + case '!=': + return neq(a, b, loose) + + case '>': + return gt(a, b, loose) + + case '>=': + return gte(a, b, loose) + + case '<': + return lt(a, b, loose) + + case '<=': + return lte(a, b, loose) + + default: + throw new TypeError(`Invalid operator: ${op}`) + } +} +module.exports = cmp diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/coerce.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/coerce.js new file mode 100644 index 0000000000000000000000000000000000000000..cfe027599516f3d6c2165a1858d50d7810dc9dba --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/coerce.js @@ -0,0 +1,62 @@ +'use strict' + +const SemVer = require('../classes/semver') +const parse = require('./parse') +const { safeRe: re, t } = require('../internal/re') + +const coerce = (version, options) => { + if (version instanceof SemVer) { + return version + } + + if (typeof version === 'number') { + version = String(version) + } + + if (typeof version !== 'string') { + return null + } + + options = options || {} + + let match = null + if (!options.rtl) { + match = version.match(options.includePrerelease ? re[t.COERCEFULL] : re[t.COERCE]) + } else { + // Find the right-most coercible string that does not share + // a terminus with a more left-ward coercible string. + // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4' + // With includePrerelease option set, '1.2.3.4-rc' wants to coerce '2.3.4-rc', not '2.3.4' + // + // Walk through the string checking with a /g regexp + // Manually set the index so as to pick up overlapping matches. + // Stop when we get a match that ends at the string end, since no + // coercible string can be more right-ward without the same terminus. + const coerceRtlRegex = options.includePrerelease ? re[t.COERCERTLFULL] : re[t.COERCERTL] + let next + while ((next = coerceRtlRegex.exec(version)) && + (!match || match.index + match[0].length !== version.length) + ) { + if (!match || + next.index + next[0].length !== match.index + match[0].length) { + match = next + } + coerceRtlRegex.lastIndex = next.index + next[1].length + next[2].length + } + // leave it in a clean state + coerceRtlRegex.lastIndex = -1 + } + + if (match === null) { + return null + } + + const major = match[2] + const minor = match[3] || '0' + const patch = match[4] || '0' + const prerelease = options.includePrerelease && match[5] ? `-${match[5]}` : '' + const build = options.includePrerelease && match[6] ? `+${match[6]}` : '' + + return parse(`${major}.${minor}.${patch}${prerelease}${build}`, options) +} +module.exports = coerce diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare-build.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare-build.js new file mode 100644 index 0000000000000000000000000000000000000000..99157cf3d105e07072d856b72475983836e2a48a --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare-build.js @@ -0,0 +1,9 @@ +'use strict' + +const SemVer = require('../classes/semver') +const compareBuild = (a, b, loose) => { + const versionA = new SemVer(a, loose) + const versionB = new SemVer(b, loose) + return versionA.compare(versionB) || versionA.compareBuild(versionB) +} +module.exports = compareBuild diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare-loose.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare-loose.js new file mode 100644 index 0000000000000000000000000000000000000000..75316346a81cb3b3ba74442fb24583d6972a48ee --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare-loose.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const compareLoose = (a, b) => compare(a, b, true) +module.exports = compareLoose diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare.js new file mode 100644 index 0000000000000000000000000000000000000000..63d8090c626cea207b5cc1fbb022dd51881bbf99 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/compare.js @@ -0,0 +1,7 @@ +'use strict' + +const SemVer = require('../classes/semver') +const compare = (a, b, loose) => + new SemVer(a, loose).compare(new SemVer(b, loose)) + +module.exports = compare diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/diff.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/diff.js new file mode 100644 index 0000000000000000000000000000000000000000..04e064e9196b58d64737515c01fe2deb3237554e --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/diff.js @@ -0,0 +1,60 @@ +'use strict' + +const parse = require('./parse.js') + +const diff = (version1, version2) => { + const v1 = parse(version1, null, true) + const v2 = parse(version2, null, true) + const comparison = v1.compare(v2) + + if (comparison === 0) { + return null + } + + const v1Higher = comparison > 0 + const highVersion = v1Higher ? v1 : v2 + const lowVersion = v1Higher ? v2 : v1 + const highHasPre = !!highVersion.prerelease.length + const lowHasPre = !!lowVersion.prerelease.length + + if (lowHasPre && !highHasPre) { + // Going from prerelease -> no prerelease requires some special casing + + // If the low version has only a major, then it will always be a major + // Some examples: + // 1.0.0-1 -> 1.0.0 + // 1.0.0-1 -> 1.1.1 + // 1.0.0-1 -> 2.0.0 + if (!lowVersion.patch && !lowVersion.minor) { + return 'major' + } + + // If the main part has no difference + if (lowVersion.compareMain(highVersion) === 0) { + if (lowVersion.minor && !lowVersion.patch) { + return 'minor' + } + return 'patch' + } + } + + // add the `pre` prefix if we are going to a prerelease version + const prefix = highHasPre ? 'pre' : '' + + if (v1.major !== v2.major) { + return prefix + 'major' + } + + if (v1.minor !== v2.minor) { + return prefix + 'minor' + } + + if (v1.patch !== v2.patch) { + return prefix + 'patch' + } + + // high and low are preleases + return 'prerelease' +} + +module.exports = diff diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/eq.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/eq.js new file mode 100644 index 0000000000000000000000000000000000000000..5f0eead1169fe5e7d661ff2bb2b9bede6967014b --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/eq.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const eq = (a, b, loose) => compare(a, b, loose) === 0 +module.exports = eq diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/gt.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/gt.js new file mode 100644 index 0000000000000000000000000000000000000000..84a57ddff50a098bafaa44973830114fa150c3fa --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/gt.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const gt = (a, b, loose) => compare(a, b, loose) > 0 +module.exports = gt diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/gte.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/gte.js new file mode 100644 index 0000000000000000000000000000000000000000..7c52bdf2529ad82aacf17bb895d18bc228da19ec --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/gte.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const gte = (a, b, loose) => compare(a, b, loose) >= 0 +module.exports = gte diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/inc.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/inc.js new file mode 100644 index 0000000000000000000000000000000000000000..ff999e9d04d7fa3a725621912399df35f450c845 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/inc.js @@ -0,0 +1,21 @@ +'use strict' + +const SemVer = require('../classes/semver') + +const inc = (version, release, options, identifier, identifierBase) => { + if (typeof (options) === 'string') { + identifierBase = identifier + identifier = options + options = undefined + } + + try { + return new SemVer( + version instanceof SemVer ? version.version : version, + options + ).inc(release, identifier, identifierBase).version + } catch (er) { + return null + } +} +module.exports = inc diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/lt.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/lt.js new file mode 100644 index 0000000000000000000000000000000000000000..2fb32a0e63c9a140cc3acb351cd5ce6c3c75d501 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/lt.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const lt = (a, b, loose) => compare(a, b, loose) < 0 +module.exports = lt diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/lte.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/lte.js new file mode 100644 index 0000000000000000000000000000000000000000..da9ee8f4e4404e5acf0af1045b6045534dbbfe06 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/lte.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const lte = (a, b, loose) => compare(a, b, loose) <= 0 +module.exports = lte diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/major.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/major.js new file mode 100644 index 0000000000000000000000000000000000000000..e6d08dc20cf20bc84e954762375ece363452c616 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/major.js @@ -0,0 +1,5 @@ +'use strict' + +const SemVer = require('../classes/semver') +const major = (a, loose) => new SemVer(a, loose).major +module.exports = major diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/minor.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/minor.js new file mode 100644 index 0000000000000000000000000000000000000000..9e70ffda19223a878a2dbb2851d7092e776eb1c7 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/minor.js @@ -0,0 +1,5 @@ +'use strict' + +const SemVer = require('../classes/semver') +const minor = (a, loose) => new SemVer(a, loose).minor +module.exports = minor diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/neq.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/neq.js new file mode 100644 index 0000000000000000000000000000000000000000..84326b773361035e89898edc52fa69bd96371003 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/neq.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const neq = (a, b, loose) => compare(a, b, loose) !== 0 +module.exports = neq diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/parse.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..d544d33a7e93cb8e88a0641d3666398c3d515759 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/parse.js @@ -0,0 +1,18 @@ +'use strict' + +const SemVer = require('../classes/semver') +const parse = (version, options, throwErrors = false) => { + if (version instanceof SemVer) { + return version + } + try { + return new SemVer(version, options) + } catch (er) { + if (!throwErrors) { + return null + } + throw er + } +} + +module.exports = parse diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/patch.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/patch.js new file mode 100644 index 0000000000000000000000000000000000000000..7675162f1742afbe0750d1c28fb3ac9695384a74 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/patch.js @@ -0,0 +1,5 @@ +'use strict' + +const SemVer = require('../classes/semver') +const patch = (a, loose) => new SemVer(a, loose).patch +module.exports = patch diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/prerelease.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/prerelease.js new file mode 100644 index 0000000000000000000000000000000000000000..b8fe1db5049a23a0c772a465e48932f3de7d5d65 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/prerelease.js @@ -0,0 +1,8 @@ +'use strict' + +const parse = require('./parse') +const prerelease = (version, options) => { + const parsed = parse(version, options) + return (parsed && parsed.prerelease.length) ? parsed.prerelease : null +} +module.exports = prerelease diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/rcompare.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/rcompare.js new file mode 100644 index 0000000000000000000000000000000000000000..8e1c222b2ffc24e93a52378ad4d158dbc0d63c27 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/rcompare.js @@ -0,0 +1,5 @@ +'use strict' + +const compare = require('./compare') +const rcompare = (a, b, loose) => compare(b, a, loose) +module.exports = rcompare diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/rsort.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/rsort.js new file mode 100644 index 0000000000000000000000000000000000000000..5d3d20096844b17956ee75c1f44e8885d7eb0396 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/rsort.js @@ -0,0 +1,5 @@ +'use strict' + +const compareBuild = require('./compare-build') +const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose)) +module.exports = rsort diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/satisfies.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/satisfies.js new file mode 100644 index 0000000000000000000000000000000000000000..a0264a222ac82d7271d755bbb40390961871601c --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/satisfies.js @@ -0,0 +1,12 @@ +'use strict' + +const Range = require('../classes/range') +const satisfies = (version, range, options) => { + try { + range = new Range(range, options) + } catch (er) { + return false + } + return range.test(version) +} +module.exports = satisfies diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/sort.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/sort.js new file mode 100644 index 0000000000000000000000000000000000000000..edb24b1dc3324d6938191b41d7003db4489b7f90 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/sort.js @@ -0,0 +1,5 @@ +'use strict' + +const compareBuild = require('./compare-build') +const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose)) +module.exports = sort diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/functions/valid.js b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/valid.js new file mode 100644 index 0000000000000000000000000000000000000000..0db67edcb5952a9b56dfe514b4d934da090c4e65 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/functions/valid.js @@ -0,0 +1,8 @@ +'use strict' + +const parse = require('./parse') +const valid = (version, options) => { + const v = parse(version, options) + return v ? v.version : null +} +module.exports = valid diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/index.js b/node_modules/istanbul-lib-instrument/node_modules/semver/index.js new file mode 100644 index 0000000000000000000000000000000000000000..285662acb32892e926f05d2bef2306048edc825b --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/index.js @@ -0,0 +1,91 @@ +'use strict' + +// just pre-load all the stuff that index.js lazily exports +const internalRe = require('./internal/re') +const constants = require('./internal/constants') +const SemVer = require('./classes/semver') +const identifiers = require('./internal/identifiers') +const parse = require('./functions/parse') +const valid = require('./functions/valid') +const clean = require('./functions/clean') +const inc = require('./functions/inc') +const diff = require('./functions/diff') +const major = require('./functions/major') +const minor = require('./functions/minor') +const patch = require('./functions/patch') +const prerelease = require('./functions/prerelease') +const compare = require('./functions/compare') +const rcompare = require('./functions/rcompare') +const compareLoose = require('./functions/compare-loose') +const compareBuild = require('./functions/compare-build') +const sort = require('./functions/sort') +const rsort = require('./functions/rsort') +const gt = require('./functions/gt') +const lt = require('./functions/lt') +const eq = require('./functions/eq') +const neq = require('./functions/neq') +const gte = require('./functions/gte') +const lte = require('./functions/lte') +const cmp = require('./functions/cmp') +const coerce = require('./functions/coerce') +const Comparator = require('./classes/comparator') +const Range = require('./classes/range') +const satisfies = require('./functions/satisfies') +const toComparators = require('./ranges/to-comparators') +const maxSatisfying = require('./ranges/max-satisfying') +const minSatisfying = require('./ranges/min-satisfying') +const minVersion = require('./ranges/min-version') +const validRange = require('./ranges/valid') +const outside = require('./ranges/outside') +const gtr = require('./ranges/gtr') +const ltr = require('./ranges/ltr') +const intersects = require('./ranges/intersects') +const simplifyRange = require('./ranges/simplify') +const subset = require('./ranges/subset') +module.exports = { + parse, + valid, + clean, + inc, + diff, + major, + minor, + patch, + prerelease, + compare, + rcompare, + compareLoose, + compareBuild, + sort, + rsort, + gt, + lt, + eq, + neq, + gte, + lte, + cmp, + coerce, + Comparator, + Range, + satisfies, + toComparators, + maxSatisfying, + minSatisfying, + minVersion, + validRange, + outside, + gtr, + ltr, + intersects, + simplifyRange, + subset, + SemVer, + re: internalRe.re, + src: internalRe.src, + tokens: internalRe.t, + SEMVER_SPEC_VERSION: constants.SEMVER_SPEC_VERSION, + RELEASE_TYPES: constants.RELEASE_TYPES, + compareIdentifiers: identifiers.compareIdentifiers, + rcompareIdentifiers: identifiers.rcompareIdentifiers, +} diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/internal/constants.js b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..6d1db9154331d4198faadda0a5432b6b1cc3a5e8 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/constants.js @@ -0,0 +1,37 @@ +'use strict' + +// Note: this is the semver.org version of the spec that it implements +// Not necessarily the package version of this code. +const SEMVER_SPEC_VERSION = '2.0.0' + +const MAX_LENGTH = 256 +const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || +/* istanbul ignore next */ 9007199254740991 + +// Max safe segment length for coercion. +const MAX_SAFE_COMPONENT_LENGTH = 16 + +// Max safe length for a build identifier. The max length minus 6 characters for +// the shortest version with a build 0.0.0+BUILD. +const MAX_SAFE_BUILD_LENGTH = MAX_LENGTH - 6 + +const RELEASE_TYPES = [ + 'major', + 'premajor', + 'minor', + 'preminor', + 'patch', + 'prepatch', + 'prerelease', +] + +module.exports = { + MAX_LENGTH, + MAX_SAFE_COMPONENT_LENGTH, + MAX_SAFE_BUILD_LENGTH, + MAX_SAFE_INTEGER, + RELEASE_TYPES, + SEMVER_SPEC_VERSION, + FLAG_INCLUDE_PRERELEASE: 0b001, + FLAG_LOOSE: 0b010, +} diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/internal/debug.js b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/debug.js new file mode 100644 index 0000000000000000000000000000000000000000..20d1e9dceea90e730220344671d4807203f5d9d8 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/debug.js @@ -0,0 +1,11 @@ +'use strict' + +const debug = ( + typeof process === 'object' && + process.env && + process.env.NODE_DEBUG && + /\bsemver\b/i.test(process.env.NODE_DEBUG) +) ? (...args) => console.error('SEMVER', ...args) + : () => {} + +module.exports = debug diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/internal/identifiers.js b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/identifiers.js new file mode 100644 index 0000000000000000000000000000000000000000..d053472dd58b3ca0593e9cb9bab33ac4e0eb2320 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/identifiers.js @@ -0,0 +1,29 @@ +'use strict' + +const numeric = /^[0-9]+$/ +const compareIdentifiers = (a, b) => { + if (typeof a === 'number' && typeof b === 'number') { + return a === b ? 0 : a < b ? -1 : 1 + } + + const anum = numeric.test(a) + const bnum = numeric.test(b) + + if (anum && bnum) { + a = +a + b = +b + } + + return a === b ? 0 + : (anum && !bnum) ? -1 + : (bnum && !anum) ? 1 + : a < b ? -1 + : 1 +} + +const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a) + +module.exports = { + compareIdentifiers, + rcompareIdentifiers, +} diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/internal/lrucache.js b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/lrucache.js new file mode 100644 index 0000000000000000000000000000000000000000..b8bf5262a0505c8b4bba7003a7cd1bd898fed789 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/lrucache.js @@ -0,0 +1,42 @@ +'use strict' + +class LRUCache { + constructor () { + this.max = 1000 + this.map = new Map() + } + + get (key) { + const value = this.map.get(key) + if (value === undefined) { + return undefined + } else { + // Remove the key from the map and add it to the end + this.map.delete(key) + this.map.set(key, value) + return value + } + } + + delete (key) { + return this.map.delete(key) + } + + set (key, value) { + const deleted = this.delete(key) + + if (!deleted && value !== undefined) { + // If cache is full, delete the least recently used item + if (this.map.size >= this.max) { + const firstKey = this.map.keys().next().value + this.delete(firstKey) + } + + this.map.set(key, value) + } + + return this + } +} + +module.exports = LRUCache diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/internal/parse-options.js b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/parse-options.js new file mode 100644 index 0000000000000000000000000000000000000000..5295454130d421f5b9e54bae4572b3615af696bf --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/parse-options.js @@ -0,0 +1,17 @@ +'use strict' + +// parse out just the options we care about +const looseOption = Object.freeze({ loose: true }) +const emptyOpts = Object.freeze({ }) +const parseOptions = options => { + if (!options) { + return emptyOpts + } + + if (typeof options !== 'object') { + return looseOption + } + + return options +} +module.exports = parseOptions diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/internal/re.js b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/re.js new file mode 100644 index 0000000000000000000000000000000000000000..4758c58d424a9be78121fb0bc4a9521899952572 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/internal/re.js @@ -0,0 +1,223 @@ +'use strict' + +const { + MAX_SAFE_COMPONENT_LENGTH, + MAX_SAFE_BUILD_LENGTH, + MAX_LENGTH, +} = require('./constants') +const debug = require('./debug') +exports = module.exports = {} + +// The actual regexps go on exports.re +const re = exports.re = [] +const safeRe = exports.safeRe = [] +const src = exports.src = [] +const safeSrc = exports.safeSrc = [] +const t = exports.t = {} +let R = 0 + +const LETTERDASHNUMBER = '[a-zA-Z0-9-]' + +// Replace some greedy regex tokens to prevent regex dos issues. These regex are +// used internally via the safeRe object since all inputs in this library get +// normalized first to trim and collapse all extra whitespace. The original +// regexes are exported for userland consumption and lower level usage. A +// future breaking change could export the safer regex only with a note that +// all input should have extra whitespace removed. +const safeRegexReplacements = [ + ['\\s', 1], + ['\\d', MAX_LENGTH], + [LETTERDASHNUMBER, MAX_SAFE_BUILD_LENGTH], +] + +const makeSafeRegex = (value) => { + for (const [token, max] of safeRegexReplacements) { + value = value + .split(`${token}*`).join(`${token}{0,${max}}`) + .split(`${token}+`).join(`${token}{1,${max}}`) + } + return value +} + +const createToken = (name, value, isGlobal) => { + const safe = makeSafeRegex(value) + const index = R++ + debug(name, index, value) + t[name] = index + src[index] = value + safeSrc[index] = safe + re[index] = new RegExp(value, isGlobal ? 'g' : undefined) + safeRe[index] = new RegExp(safe, isGlobal ? 'g' : undefined) +} + +// The following Regular Expressions can be used for tokenizing, +// validating, and parsing SemVer version strings. + +// ## Numeric Identifier +// A single `0`, or a non-zero digit followed by zero or more digits. + +createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*') +createToken('NUMERICIDENTIFIERLOOSE', '\\d+') + +// ## Non-numeric Identifier +// Zero or more digits, followed by a letter or hyphen, and then zero or +// more letters, digits, or hyphens. + +createToken('NONNUMERICIDENTIFIER', `\\d*[a-zA-Z-]${LETTERDASHNUMBER}*`) + +// ## Main Version +// Three dot-separated numeric identifiers. + +createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` + + `(${src[t.NUMERICIDENTIFIER]})\\.` + + `(${src[t.NUMERICIDENTIFIER]})`) + +createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` + + `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` + + `(${src[t.NUMERICIDENTIFIERLOOSE]})`) + +// ## Pre-release Version Identifier +// A numeric identifier, or a non-numeric identifier. +// Non-numberic identifiers include numberic identifiers but can be longer. +// Therefore non-numberic identifiers must go first. + +createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NONNUMERICIDENTIFIER] +}|${src[t.NUMERICIDENTIFIER]})`) + +createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NONNUMERICIDENTIFIER] +}|${src[t.NUMERICIDENTIFIERLOOSE]})`) + +// ## Pre-release Version +// Hyphen, followed by one or more dot-separated pre-release version +// identifiers. + +createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER] +}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`) + +createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE] +}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`) + +// ## Build Metadata Identifier +// Any combination of digits, letters, or hyphens. + +createToken('BUILDIDENTIFIER', `${LETTERDASHNUMBER}+`) + +// ## Build Metadata +// Plus sign, followed by one or more period-separated build metadata +// identifiers. + +createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER] +}(?:\\.${src[t.BUILDIDENTIFIER]})*))`) + +// ## Full Version String +// A main version, followed optionally by a pre-release version and +// build metadata. + +// Note that the only major, minor, patch, and pre-release sections of +// the version string are capturing groups. The build metadata is not a +// capturing group, because it should not ever be used in version +// comparison. + +createToken('FULLPLAIN', `v?${src[t.MAINVERSION] +}${src[t.PRERELEASE]}?${ + src[t.BUILD]}?`) + +createToken('FULL', `^${src[t.FULLPLAIN]}$`) + +// like full, but allows v1.2.3 and =1.2.3, which people do sometimes. +// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty +// common in the npm registry. +createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE] +}${src[t.PRERELEASELOOSE]}?${ + src[t.BUILD]}?`) + +createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`) + +createToken('GTLT', '((?:<|>)?=?)') + +// Something like "2.*" or "1.2.x". +// Note that "x.x" is a valid xRange identifer, meaning "any version" +// Only the first item is strictly required. +createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`) +createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`) + +createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIER]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIER]})` + + `(?:${src[t.PRERELEASE]})?${ + src[t.BUILD]}?` + + `)?)?`) + +createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` + + `(?:${src[t.PRERELEASELOOSE]})?${ + src[t.BUILD]}?` + + `)?)?`) + +createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`) +createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`) + +// Coercion. +// Extract anything that could conceivably be a part of a valid semver +createToken('COERCEPLAIN', `${'(^|[^\\d])' + + '(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` + + `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` + + `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?`) +createToken('COERCE', `${src[t.COERCEPLAIN]}(?:$|[^\\d])`) +createToken('COERCEFULL', src[t.COERCEPLAIN] + + `(?:${src[t.PRERELEASE]})?` + + `(?:${src[t.BUILD]})?` + + `(?:$|[^\\d])`) +createToken('COERCERTL', src[t.COERCE], true) +createToken('COERCERTLFULL', src[t.COERCEFULL], true) + +// Tilde ranges. +// Meaning is "reasonably at or greater than" +createToken('LONETILDE', '(?:~>?)') + +createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true) +exports.tildeTrimReplace = '$1~' + +createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`) +createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`) + +// Caret ranges. +// Meaning is "at least and backwards compatible with" +createToken('LONECARET', '(?:\\^)') + +createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true) +exports.caretTrimReplace = '$1^' + +createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`) +createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`) + +// A simple gt/lt/eq thing, or just "" to indicate "any version" +createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`) +createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`) + +// An expression to strip any whitespace between the gtlt and the thing +// it modifies, so that `> 1.2.3` ==> `>1.2.3` +createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT] +}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true) +exports.comparatorTrimReplace = '$1$2$3' + +// Something like `1.2.3 - 1.2.4` +// Note that these all use the loose form, because they'll be +// checked against either the strict or loose comparator form +// later. +createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` + + `\\s+-\\s+` + + `(${src[t.XRANGEPLAIN]})` + + `\\s*$`) + +createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` + + `\\s+-\\s+` + + `(${src[t.XRANGEPLAINLOOSE]})` + + `\\s*$`) + +// Star ranges basically just allow anything at all. +createToken('STAR', '(<|>)?=?\\s*\\*') +// >=0.0.0 is like a star +createToken('GTE0', '^\\s*>=\\s*0\\.0\\.0\\s*$') +createToken('GTE0PRE', '^\\s*>=\\s*0\\.0\\.0-0\\s*$') diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/package.json b/node_modules/istanbul-lib-instrument/node_modules/semver/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2b8cadaa2387edc830f7122af6fd39aa9671f85f --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/package.json @@ -0,0 +1,78 @@ +{ + "name": "semver", + "version": "7.7.3", + "description": "The semantic version parser used by npm.", + "main": "index.js", + "scripts": { + "test": "tap", + "snap": "tap", + "lint": "npm run eslint", + "postlint": "template-oss-check", + "lintfix": "npm run eslint -- --fix", + "posttest": "npm run lint", + "template-oss-apply": "template-oss-apply --force", + "eslint": "eslint \"**/*.{js,cjs,ts,mjs,jsx,tsx}\"" + }, + "devDependencies": { + "@npmcli/eslint-config": "^5.0.0", + "@npmcli/template-oss": "4.25.1", + "benchmark": "^2.1.4", + "tap": "^16.0.0" + }, + "license": "ISC", + "repository": { + "type": "git", + "url": "git+https://github.com/npm/node-semver.git" + }, + "bin": { + "semver": "bin/semver.js" + }, + "files": [ + "bin/", + "lib/", + "classes/", + "functions/", + "internal/", + "ranges/", + "index.js", + "preload.js", + "range.bnf" + ], + "tap": { + "timeout": 30, + "coverage-map": "map.js", + "nyc-arg": [ + "--exclude", + "tap-snapshots/**" + ] + }, + "engines": { + "node": ">=10" + }, + "author": "GitHub Inc.", + "templateOSS": { + "//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.", + "version": "4.25.1", + "engines": ">=10", + "distPaths": [ + "classes/", + "functions/", + "internal/", + "ranges/", + "index.js", + "preload.js", + "range.bnf" + ], + "allowPaths": [ + "/classes/", + "/functions/", + "/internal/", + "/ranges/", + "/index.js", + "/preload.js", + "/range.bnf", + "/benchmarks" + ], + "publish": "true" + } +} diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/preload.js b/node_modules/istanbul-lib-instrument/node_modules/semver/preload.js new file mode 100644 index 0000000000000000000000000000000000000000..e6c47b9b051d9bdeb19eb26c362ff97907e9c69f --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/preload.js @@ -0,0 +1,4 @@ +'use strict' + +// XXX remove in v8 or beyond +module.exports = require('./index.js') diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/range.bnf b/node_modules/istanbul-lib-instrument/node_modules/semver/range.bnf new file mode 100644 index 0000000000000000000000000000000000000000..d4c6ae0d76c9ac0c10c93062e5ff9cec277b07cd --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/range.bnf @@ -0,0 +1,16 @@ +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | [1-9] ( [0-9] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/gtr.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/gtr.js new file mode 100644 index 0000000000000000000000000000000000000000..0e7601f693554a1c24854ca0be67447b70b7ca16 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/gtr.js @@ -0,0 +1,6 @@ +'use strict' + +// Determine if version is greater than all the versions possible in the range. +const outside = require('./outside') +const gtr = (version, range, options) => outside(version, range, '>', options) +module.exports = gtr diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/intersects.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/intersects.js new file mode 100644 index 0000000000000000000000000000000000000000..917be7e4293d2b0f5a7cd6327addaab0f18c7ef1 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/intersects.js @@ -0,0 +1,9 @@ +'use strict' + +const Range = require('../classes/range') +const intersects = (r1, r2, options) => { + r1 = new Range(r1, options) + r2 = new Range(r2, options) + return r1.intersects(r2, options) +} +module.exports = intersects diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/ltr.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/ltr.js new file mode 100644 index 0000000000000000000000000000000000000000..aa5e568ec279da4a3c292694ed066b2fde4e14b7 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/ltr.js @@ -0,0 +1,6 @@ +'use strict' + +const outside = require('./outside') +// Determine if version is less than all the versions possible in the range +const ltr = (version, range, options) => outside(version, range, '<', options) +module.exports = ltr diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/max-satisfying.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/max-satisfying.js new file mode 100644 index 0000000000000000000000000000000000000000..01fe5ae383715768e93e2b2c5f3c006a6212fb83 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/max-satisfying.js @@ -0,0 +1,27 @@ +'use strict' + +const SemVer = require('../classes/semver') +const Range = require('../classes/range') + +const maxSatisfying = (versions, range, options) => { + let max = null + let maxSV = null + let rangeObj = null + try { + rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach((v) => { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!max || maxSV.compare(v) === -1) { + // compare(max, v, true) + max = v + maxSV = new SemVer(max, options) + } + } + }) + return max +} +module.exports = maxSatisfying diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/min-satisfying.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/min-satisfying.js new file mode 100644 index 0000000000000000000000000000000000000000..af89c8ef4326921204264943a9e37ef4fc151ccd --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/min-satisfying.js @@ -0,0 +1,26 @@ +'use strict' + +const SemVer = require('../classes/semver') +const Range = require('../classes/range') +const minSatisfying = (versions, range, options) => { + let min = null + let minSV = null + let rangeObj = null + try { + rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach((v) => { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!min || minSV.compare(v) === 1) { + // compare(min, v, true) + min = v + minSV = new SemVer(min, options) + } + } + }) + return min +} +module.exports = minSatisfying diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/min-version.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/min-version.js new file mode 100644 index 0000000000000000000000000000000000000000..09a65aa36fd5178264b77a05b19bc187b289294a --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/min-version.js @@ -0,0 +1,63 @@ +'use strict' + +const SemVer = require('../classes/semver') +const Range = require('../classes/range') +const gt = require('../functions/gt') + +const minVersion = (range, loose) => { + range = new Range(range, loose) + + let minver = new SemVer('0.0.0') + if (range.test(minver)) { + return minver + } + + minver = new SemVer('0.0.0-0') + if (range.test(minver)) { + return minver + } + + minver = null + for (let i = 0; i < range.set.length; ++i) { + const comparators = range.set[i] + + let setMin = null + comparators.forEach((comparator) => { + // Clone to avoid manipulating the comparator's semver object. + const compver = new SemVer(comparator.semver.version) + switch (comparator.operator) { + case '>': + if (compver.prerelease.length === 0) { + compver.patch++ + } else { + compver.prerelease.push(0) + } + compver.raw = compver.format() + /* fallthrough */ + case '': + case '>=': + if (!setMin || gt(compver, setMin)) { + setMin = compver + } + break + case '<': + case '<=': + /* Ignore maximum versions */ + break + /* istanbul ignore next */ + default: + throw new Error(`Unexpected operation: ${comparator.operator}`) + } + }) + if (setMin && (!minver || gt(minver, setMin))) { + minver = setMin + } + } + + if (minver && range.test(minver)) { + return minver + } + + return null +} +module.exports = minVersion diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/outside.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/outside.js new file mode 100644 index 0000000000000000000000000000000000000000..ca7442120798eaff9d2cd621562a5a4b11da3629 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/outside.js @@ -0,0 +1,82 @@ +'use strict' + +const SemVer = require('../classes/semver') +const Comparator = require('../classes/comparator') +const { ANY } = Comparator +const Range = require('../classes/range') +const satisfies = require('../functions/satisfies') +const gt = require('../functions/gt') +const lt = require('../functions/lt') +const lte = require('../functions/lte') +const gte = require('../functions/gte') + +const outside = (version, range, hilo, options) => { + version = new SemVer(version, options) + range = new Range(range, options) + + let gtfn, ltefn, ltfn, comp, ecomp + switch (hilo) { + case '>': + gtfn = gt + ltefn = lte + ltfn = lt + comp = '>' + ecomp = '>=' + break + case '<': + gtfn = lt + ltefn = gte + ltfn = gt + comp = '<' + ecomp = '<=' + break + default: + throw new TypeError('Must provide a hilo val of "<" or ">"') + } + + // If it satisfies the range it is not outside + if (satisfies(version, range, options)) { + return false + } + + // From now on, variable terms are as if we're in "gtr" mode. + // but note that everything is flipped for the "ltr" function. + + for (let i = 0; i < range.set.length; ++i) { + const comparators = range.set[i] + + let high = null + let low = null + + comparators.forEach((comparator) => { + if (comparator.semver === ANY) { + comparator = new Comparator('>=0.0.0') + } + high = high || comparator + low = low || comparator + if (gtfn(comparator.semver, high.semver, options)) { + high = comparator + } else if (ltfn(comparator.semver, low.semver, options)) { + low = comparator + } + }) + + // If the edge version comparator has a operator then our version + // isn't outside it + if (high.operator === comp || high.operator === ecomp) { + return false + } + + // If the lowest version comparator has an operator and our version + // is less than it then it isn't higher than the range + if ((!low.operator || low.operator === comp) && + ltefn(version, low.semver)) { + return false + } else if (low.operator === ecomp && ltfn(version, low.semver)) { + return false + } + } + return true +} + +module.exports = outside diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/simplify.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/simplify.js new file mode 100644 index 0000000000000000000000000000000000000000..262732e670d7dfdca05bb3278321dff65a8bd984 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/simplify.js @@ -0,0 +1,49 @@ +'use strict' + +// given a set of versions and a range, create a "simplified" range +// that includes the same versions that the original range does +// If the original range is shorter than the simplified one, return that. +const satisfies = require('../functions/satisfies.js') +const compare = require('../functions/compare.js') +module.exports = (versions, range, options) => { + const set = [] + let first = null + let prev = null + const v = versions.sort((a, b) => compare(a, b, options)) + for (const version of v) { + const included = satisfies(version, range, options) + if (included) { + prev = version + if (!first) { + first = version + } + } else { + if (prev) { + set.push([first, prev]) + } + prev = null + first = null + } + } + if (first) { + set.push([first, null]) + } + + const ranges = [] + for (const [min, max] of set) { + if (min === max) { + ranges.push(min) + } else if (!max && min === v[0]) { + ranges.push('*') + } else if (!max) { + ranges.push(`>=${min}`) + } else if (min === v[0]) { + ranges.push(`<=${max}`) + } else { + ranges.push(`${min} - ${max}`) + } + } + const simplified = ranges.join(' || ') + const original = typeof range.raw === 'string' ? range.raw : String(range) + return simplified.length < original.length ? simplified : range +} diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/subset.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/subset.js new file mode 100644 index 0000000000000000000000000000000000000000..2c49aef1be5e87719bc7922aba4377abbfd57f9a --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/subset.js @@ -0,0 +1,249 @@ +'use strict' + +const Range = require('../classes/range.js') +const Comparator = require('../classes/comparator.js') +const { ANY } = Comparator +const satisfies = require('../functions/satisfies.js') +const compare = require('../functions/compare.js') + +// Complex range `r1 || r2 || ...` is a subset of `R1 || R2 || ...` iff: +// - Every simple range `r1, r2, ...` is a null set, OR +// - Every simple range `r1, r2, ...` which is not a null set is a subset of +// some `R1, R2, ...` +// +// Simple range `c1 c2 ...` is a subset of simple range `C1 C2 ...` iff: +// - If c is only the ANY comparator +// - If C is only the ANY comparator, return true +// - Else if in prerelease mode, return false +// - else replace c with `[>=0.0.0]` +// - If C is only the ANY comparator +// - if in prerelease mode, return true +// - else replace C with `[>=0.0.0]` +// - Let EQ be the set of = comparators in c +// - If EQ is more than one, return true (null set) +// - Let GT be the highest > or >= comparator in c +// - Let LT be the lowest < or <= comparator in c +// - If GT and LT, and GT.semver > LT.semver, return true (null set) +// - If any C is a = range, and GT or LT are set, return false +// - If EQ +// - If GT, and EQ does not satisfy GT, return true (null set) +// - If LT, and EQ does not satisfy LT, return true (null set) +// - If EQ satisfies every C, return true +// - Else return false +// - If GT +// - If GT.semver is lower than any > or >= comp in C, return false +// - If GT is >=, and GT.semver does not satisfy every C, return false +// - If GT.semver has a prerelease, and not in prerelease mode +// - If no C has a prerelease and the GT.semver tuple, return false +// - If LT +// - If LT.semver is greater than any < or <= comp in C, return false +// - If LT is <=, and LT.semver does not satisfy every C, return false +// - If GT.semver has a prerelease, and not in prerelease mode +// - If no C has a prerelease and the LT.semver tuple, return false +// - Else return true + +const subset = (sub, dom, options = {}) => { + if (sub === dom) { + return true + } + + sub = new Range(sub, options) + dom = new Range(dom, options) + let sawNonNull = false + + OUTER: for (const simpleSub of sub.set) { + for (const simpleDom of dom.set) { + const isSub = simpleSubset(simpleSub, simpleDom, options) + sawNonNull = sawNonNull || isSub !== null + if (isSub) { + continue OUTER + } + } + // the null set is a subset of everything, but null simple ranges in + // a complex range should be ignored. so if we saw a non-null range, + // then we know this isn't a subset, but if EVERY simple range was null, + // then it is a subset. + if (sawNonNull) { + return false + } + } + return true +} + +const minimumVersionWithPreRelease = [new Comparator('>=0.0.0-0')] +const minimumVersion = [new Comparator('>=0.0.0')] + +const simpleSubset = (sub, dom, options) => { + if (sub === dom) { + return true + } + + if (sub.length === 1 && sub[0].semver === ANY) { + if (dom.length === 1 && dom[0].semver === ANY) { + return true + } else if (options.includePrerelease) { + sub = minimumVersionWithPreRelease + } else { + sub = minimumVersion + } + } + + if (dom.length === 1 && dom[0].semver === ANY) { + if (options.includePrerelease) { + return true + } else { + dom = minimumVersion + } + } + + const eqSet = new Set() + let gt, lt + for (const c of sub) { + if (c.operator === '>' || c.operator === '>=') { + gt = higherGT(gt, c, options) + } else if (c.operator === '<' || c.operator === '<=') { + lt = lowerLT(lt, c, options) + } else { + eqSet.add(c.semver) + } + } + + if (eqSet.size > 1) { + return null + } + + let gtltComp + if (gt && lt) { + gtltComp = compare(gt.semver, lt.semver, options) + if (gtltComp > 0) { + return null + } else if (gtltComp === 0 && (gt.operator !== '>=' || lt.operator !== '<=')) { + return null + } + } + + // will iterate one or zero times + for (const eq of eqSet) { + if (gt && !satisfies(eq, String(gt), options)) { + return null + } + + if (lt && !satisfies(eq, String(lt), options)) { + return null + } + + for (const c of dom) { + if (!satisfies(eq, String(c), options)) { + return false + } + } + + return true + } + + let higher, lower + let hasDomLT, hasDomGT + // if the subset has a prerelease, we need a comparator in the superset + // with the same tuple and a prerelease, or it's not a subset + let needDomLTPre = lt && + !options.includePrerelease && + lt.semver.prerelease.length ? lt.semver : false + let needDomGTPre = gt && + !options.includePrerelease && + gt.semver.prerelease.length ? gt.semver : false + // exception: <1.2.3-0 is the same as <1.2.3 + if (needDomLTPre && needDomLTPre.prerelease.length === 1 && + lt.operator === '<' && needDomLTPre.prerelease[0] === 0) { + needDomLTPre = false + } + + for (const c of dom) { + hasDomGT = hasDomGT || c.operator === '>' || c.operator === '>=' + hasDomLT = hasDomLT || c.operator === '<' || c.operator === '<=' + if (gt) { + if (needDomGTPre) { + if (c.semver.prerelease && c.semver.prerelease.length && + c.semver.major === needDomGTPre.major && + c.semver.minor === needDomGTPre.minor && + c.semver.patch === needDomGTPre.patch) { + needDomGTPre = false + } + } + if (c.operator === '>' || c.operator === '>=') { + higher = higherGT(gt, c, options) + if (higher === c && higher !== gt) { + return false + } + } else if (gt.operator === '>=' && !satisfies(gt.semver, String(c), options)) { + return false + } + } + if (lt) { + if (needDomLTPre) { + if (c.semver.prerelease && c.semver.prerelease.length && + c.semver.major === needDomLTPre.major && + c.semver.minor === needDomLTPre.minor && + c.semver.patch === needDomLTPre.patch) { + needDomLTPre = false + } + } + if (c.operator === '<' || c.operator === '<=') { + lower = lowerLT(lt, c, options) + if (lower === c && lower !== lt) { + return false + } + } else if (lt.operator === '<=' && !satisfies(lt.semver, String(c), options)) { + return false + } + } + if (!c.operator && (lt || gt) && gtltComp !== 0) { + return false + } + } + + // if there was a < or >, and nothing in the dom, then must be false + // UNLESS it was limited by another range in the other direction. + // Eg, >1.0.0 <1.0.1 is still a subset of <2.0.0 + if (gt && hasDomLT && !lt && gtltComp !== 0) { + return false + } + + if (lt && hasDomGT && !gt && gtltComp !== 0) { + return false + } + + // we needed a prerelease range in a specific tuple, but didn't get one + // then this isn't a subset. eg >=1.2.3-pre is not a subset of >=1.0.0, + // because it includes prereleases in the 1.2.3 tuple + if (needDomGTPre || needDomLTPre) { + return false + } + + return true +} + +// >=1.2.3 is lower than >1.2.3 +const higherGT = (a, b, options) => { + if (!a) { + return b + } + const comp = compare(a.semver, b.semver, options) + return comp > 0 ? a + : comp < 0 ? b + : b.operator === '>' && a.operator === '>=' ? b + : a +} + +// <=1.2.3 is higher than <1.2.3 +const lowerLT = (a, b, options) => { + if (!a) { + return b + } + const comp = compare(a.semver, b.semver, options) + return comp < 0 ? a + : comp > 0 ? b + : b.operator === '<' && a.operator === '<=' ? b + : a +} + +module.exports = subset diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/to-comparators.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/to-comparators.js new file mode 100644 index 0000000000000000000000000000000000000000..5be251961acbdfa429cf087f94ad3b4c1719764e --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/to-comparators.js @@ -0,0 +1,10 @@ +'use strict' + +const Range = require('../classes/range') + +// Mostly just for testing and legacy API reasons +const toComparators = (range, options) => + new Range(range, options).set + .map(comp => comp.map(c => c.value).join(' ').trim().split(' ')) + +module.exports = toComparators diff --git a/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/valid.js b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/valid.js new file mode 100644 index 0000000000000000000000000000000000000000..cc6b0e9f68f95f8a5a26f47fa9fddb06f3625e7a --- /dev/null +++ b/node_modules/istanbul-lib-instrument/node_modules/semver/ranges/valid.js @@ -0,0 +1,13 @@ +'use strict' + +const Range = require('../classes/range') +const validRange = (range, options) => { + try { + // Return '*' instead of '' so that truthiness works. + // This will throw if it's invalid anyway + return new Range(range, options).range || '*' + } catch (er) { + return null + } +} +module.exports = validRange diff --git a/node_modules/istanbul-lib-instrument/package.json b/node_modules/istanbul-lib-instrument/package.json new file mode 100644 index 0000000000000000000000000000000000000000..5e3c704a13d642e07c6d8eb655cb052b69a99e45 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/package.json @@ -0,0 +1,50 @@ +{ + "name": "istanbul-lib-instrument", + "version": "6.0.3", + "description": "Core istanbul API for JS code coverage", + "author": "Krishnan Anantheswaran ", + "main": "src/index.js", + "files": [ + "src" + ], + "scripts": { + "test": "nyc mocha" + }, + "dependencies": { + "@babel/core": "^7.23.9", + "@babel/parser": "^7.23.9", + "@istanbuljs/schema": "^0.1.3", + "istanbul-lib-coverage": "^3.2.0", + "semver": "^7.5.4" + }, + "devDependencies": { + "@babel/cli": "^7.23.9", + "chai": "^4.2.0", + "clone": "^2.1.2", + "debug": "^4.1.1", + "documentation": "^12.1.4", + "js-yaml": "^3.13.1", + "mocha": "^6.2.3", + "nopt": "^4.0.1", + "nyc": "^15.1.0" + }, + "license": "BSD-3-Clause", + "bugs": { + "url": "https://github.com/istanbuljs/istanbuljs/issues" + }, + "homepage": "https://istanbul.js.org/", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/istanbuljs/istanbuljs.git", + "directory": "packages/istanbul-lib-instrument" + }, + "keywords": [ + "coverage", + "istanbul", + "js", + "instrumentation" + ], + "engines": { + "node": ">=10" + } +} diff --git a/node_modules/istanbul-lib-instrument/src/constants.js b/node_modules/istanbul-lib-instrument/src/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..2cd402bc0811e8fe1f0a7909774a296dfbcb0aeb --- /dev/null +++ b/node_modules/istanbul-lib-instrument/src/constants.js @@ -0,0 +1,14 @@ +const { createHash } = require('crypto'); +const { name } = require('../package.json'); +// TODO: increment this version if there are schema changes +// that are not backwards compatible: +const VERSION = '4'; + +const SHA = 'sha1'; +module.exports = { + SHA, + MAGIC_KEY: '_coverageSchema', + MAGIC_VALUE: createHash(SHA) + .update(name + '@' + VERSION) + .digest('hex') +}; diff --git a/node_modules/istanbul-lib-instrument/src/index.js b/node_modules/istanbul-lib-instrument/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..33d2a4c1a6cef000dc5c62bdef80402d55081241 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/src/index.js @@ -0,0 +1,21 @@ +const { defaults } = require('@istanbuljs/schema'); +const Instrumenter = require('./instrumenter'); +const programVisitor = require('./visitor'); +const readInitialCoverage = require('./read-coverage'); + +/** + * createInstrumenter creates a new instrumenter with the + * supplied options. + * @param {Object} opts - instrumenter options. See the documentation + * for the Instrumenter class. + */ +function createInstrumenter(opts) { + return new Instrumenter(opts); +} + +module.exports = { + createInstrumenter, + programVisitor, + readInitialCoverage, + defaultOpts: defaults.instrumenter +}; diff --git a/node_modules/istanbul-lib-instrument/src/instrumenter.js b/node_modules/istanbul-lib-instrument/src/instrumenter.js new file mode 100644 index 0000000000000000000000000000000000000000..ffc4387b9ba9477bdce3823760400fddb021637d --- /dev/null +++ b/node_modules/istanbul-lib-instrument/src/instrumenter.js @@ -0,0 +1,164 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +const { transformSync } = require('@babel/core'); +const { defaults } = require('@istanbuljs/schema'); +const programVisitor = require('./visitor'); +const readInitialCoverage = require('./read-coverage'); + +/** + * Instrumenter is the public API for the instrument library. + * It is typically used for ES5 code. For ES6 code that you + * are already running under `babel` use the coverage plugin + * instead. + * @param {Object} opts optional. + * @param {string} [opts.coverageVariable=__coverage__] name of global coverage variable. + * @param {boolean} [opts.reportLogic=false] report boolean value of logical expressions. + * @param {boolean} [opts.preserveComments=false] preserve comments in output. + * @param {boolean} [opts.compact=true] generate compact code. + * @param {boolean} [opts.esModules=false] set to true to instrument ES6 modules. + * @param {boolean} [opts.autoWrap=false] set to true to allow `return` statements outside of functions. + * @param {boolean} [opts.produceSourceMap=false] set to true to produce a source map for the instrumented code. + * @param {Array} [opts.ignoreClassMethods=[]] set to array of class method names to ignore for coverage. + * @param {Function} [opts.sourceMapUrlCallback=null] a callback function that is called when a source map URL + * is found in the original code. This function is called with the source file name and the source map URL. + * @param {boolean} [opts.debug=false] - turn debugging on. + * @param {array} [opts.parserPlugins] - set babel parser plugins, see @istanbuljs/schema for defaults. + * @param {string} [opts.coverageGlobalScope=this] the global coverage variable scope. + * @param {boolean} [opts.coverageGlobalScopeFunc=true] use an evaluated function to find coverageGlobalScope. + * @param {Object} [opts.generatorOpts] - set babel generator options + */ +class Instrumenter { + constructor(opts = {}) { + this.opts = { + ...defaults.instrumenter, + ...opts + }; + this.fileCoverage = null; + this.sourceMap = null; + } + /** + * instrument the supplied code and track coverage against the supplied + * filename. It throws if invalid code is passed to it. ES5 and ES6 syntax + * is supported. To instrument ES6 modules, make sure that you set the + * `esModules` property to `true` when creating the instrumenter. + * + * @param {string} code - the code to instrument + * @param {string} filename - the filename against which to track coverage. + * @param {object} [inputSourceMap] - the source map that maps the not instrumented code back to it's original form. + * Is assigned to the coverage object and therefore, is available in the json output and can be used to remap the + * coverage to the untranspiled source. + * @returns {string} the instrumented code. + */ + instrumentSync(code, filename, inputSourceMap) { + if (typeof code !== 'string') { + throw new Error('Code must be a string'); + } + filename = filename || String(new Date().getTime()) + '.js'; + const { opts } = this; + let output = {}; + const babelOpts = { + configFile: false, + babelrc: false, + ast: true, + filename: filename || String(new Date().getTime()) + '.js', + inputSourceMap, + sourceMaps: opts.produceSourceMap, + compact: opts.compact, + comments: opts.preserveComments, + parserOpts: { + allowReturnOutsideFunction: opts.autoWrap, + sourceType: opts.esModules ? 'module' : 'script', + plugins: opts.parserPlugins + }, + generatorOpts: opts.generatorOpts, + plugins: [ + [ + ({ types }) => { + const ee = programVisitor(types, filename, { + coverageVariable: opts.coverageVariable, + reportLogic: opts.reportLogic, + coverageGlobalScope: opts.coverageGlobalScope, + coverageGlobalScopeFunc: + opts.coverageGlobalScopeFunc, + ignoreClassMethods: opts.ignoreClassMethods, + inputSourceMap + }); + + return { + visitor: { + Program: { + enter: ee.enter, + exit(path) { + output = ee.exit(path); + } + } + } + }; + } + ] + ] + }; + + const codeMap = transformSync(code, babelOpts); + + if (!output || !output.fileCoverage) { + const initialCoverage = + readInitialCoverage(codeMap.ast) || + /* istanbul ignore next: paranoid check */ {}; + this.fileCoverage = initialCoverage.coverageData; + this.sourceMap = inputSourceMap; + return code; + } + + this.fileCoverage = output.fileCoverage; + this.sourceMap = codeMap.map; + const cb = this.opts.sourceMapUrlCallback; + if (cb && output.sourceMappingURL) { + cb(filename, output.sourceMappingURL); + } + + return codeMap.code; + } + /** + * callback-style instrument method that calls back with an error + * as opposed to throwing one. Note that in the current implementation, + * the callback will be called in the same process tick and is not asynchronous. + * + * @param {string} code - the code to instrument + * @param {string} filename - the filename against which to track coverage. + * @param {Function} callback - the callback + * @param {Object} inputSourceMap - the source map that maps the not instrumented code back to it's original form. + * Is assigned to the coverage object and therefore, is available in the json output and can be used to remap the + * coverage to the untranspiled source. + */ + instrument(code, filename, callback, inputSourceMap) { + if (!callback && typeof filename === 'function') { + callback = filename; + filename = null; + } + try { + const out = this.instrumentSync(code, filename, inputSourceMap); + callback(null, out); + } catch (ex) { + callback(ex); + } + } + /** + * returns the file coverage object for the last file instrumented. + * @returns {Object} the file coverage object. + */ + lastFileCoverage() { + return this.fileCoverage; + } + /** + * returns the source map produced for the last file instrumented. + * @returns {null|Object} the source map object. + */ + lastSourceMap() { + return this.sourceMap; + } +} + +module.exports = Instrumenter; diff --git a/node_modules/istanbul-lib-instrument/src/read-coverage.js b/node_modules/istanbul-lib-instrument/src/read-coverage.js new file mode 100644 index 0000000000000000000000000000000000000000..bec12e6cdf329f1221c3315379af42ea87961d1a --- /dev/null +++ b/node_modules/istanbul-lib-instrument/src/read-coverage.js @@ -0,0 +1,77 @@ +const { parseSync, traverse } = require('@babel/core'); +const { defaults } = require('@istanbuljs/schema'); +const { MAGIC_KEY, MAGIC_VALUE } = require('./constants'); + +function getAst(code) { + if (typeof code === 'object' && typeof code.type === 'string') { + // Assume code is already a babel ast. + return code; + } + + if (typeof code !== 'string') { + throw new Error('Code must be a string'); + } + + // Parse as leniently as possible + return parseSync(code, { + babelrc: false, + configFile: false, + parserOpts: { + allowAwaitOutsideFunction: true, + allowImportExportEverywhere: true, + allowReturnOutsideFunction: true, + allowSuperOutsideMethod: true, + sourceType: 'unambiguous', + plugins: defaults.instrumenter.parserPlugins + } + }); +} + +module.exports = function readInitialCoverage(code) { + const ast = getAst(code); + + let covScope; + traverse(ast, { + ObjectProperty(path) { + const { node } = path; + if ( + !node.computed && + path.get('key').isIdentifier() && + node.key.name === MAGIC_KEY + ) { + const magicValue = path.get('value').evaluate(); + if (!magicValue.confident || magicValue.value !== MAGIC_VALUE) { + return; + } + covScope = + path.scope.getFunctionParent() || + path.scope.getProgramParent(); + path.stop(); + } + } + }); + + if (!covScope) { + return null; + } + + const result = {}; + + for (const key of ['path', 'hash', 'gcv', 'coverageData']) { + const binding = covScope.getOwnBinding(key); + if (!binding) { + return null; + } + const valuePath = binding.path.get('init'); + const value = valuePath.evaluate(); + if (!value.confident) { + return null; + } + result[key] = value.value; + } + + delete result.coverageData[MAGIC_KEY]; + delete result.coverageData.hash; + + return result; +}; diff --git a/node_modules/istanbul-lib-instrument/src/source-coverage.js b/node_modules/istanbul-lib-instrument/src/source-coverage.js new file mode 100644 index 0000000000000000000000000000000000000000..ec3f234d5d11b21297c4b7da44d2fd60c212f31c --- /dev/null +++ b/node_modules/istanbul-lib-instrument/src/source-coverage.js @@ -0,0 +1,135 @@ +const { classes } = require('istanbul-lib-coverage'); + +function cloneLocation(loc) { + return { + start: { + line: loc && loc.start.line, + column: loc && loc.start.column + }, + end: { + line: loc && loc.end.line, + column: loc && loc.end.column + } + }; +} +/** + * SourceCoverage provides mutation methods to manipulate the structure of + * a file coverage object. Used by the instrumenter to create a full coverage + * object for a file incrementally. + * + * @private + * @param pathOrObj {String|Object} - see the argument for {@link FileCoverage} + * @extends FileCoverage + * @constructor + */ +class SourceCoverage extends classes.FileCoverage { + constructor(pathOrObj) { + super(pathOrObj); + this.meta = { + last: { + s: 0, + f: 0, + b: 0 + } + }; + } + + newStatement(loc) { + const s = this.meta.last.s; + this.data.statementMap[s] = cloneLocation(loc); + this.data.s[s] = 0; + this.meta.last.s += 1; + return s; + } + + newFunction(name, decl, loc) { + const f = this.meta.last.f; + name = name || '(anonymous_' + f + ')'; + this.data.fnMap[f] = { + name, + decl: cloneLocation(decl), + loc: cloneLocation(loc), + // DEPRECATED: some legacy reports require this info. + line: loc && loc.start.line + }; + this.data.f[f] = 0; + this.meta.last.f += 1; + return f; + } + + newBranch(type, loc, isReportLogic = false) { + const b = this.meta.last.b; + this.data.b[b] = []; + this.data.branchMap[b] = { + loc: cloneLocation(loc), + type, + locations: [], + // DEPRECATED: some legacy reports require this info. + line: loc && loc.start.line + }; + this.meta.last.b += 1; + this.maybeNewBranchTrue(type, b, isReportLogic); + return b; + } + + maybeNewBranchTrue(type, name, isReportLogic) { + if (!isReportLogic) { + return; + } + if (type !== 'binary-expr') { + return; + } + this.data.bT = this.data.bT || {}; + this.data.bT[name] = []; + } + + addBranchPath(name, location) { + const bMeta = this.data.branchMap[name]; + const counts = this.data.b[name]; + + /* istanbul ignore if: paranoid check */ + if (!bMeta) { + throw new Error('Invalid branch ' + name); + } + bMeta.locations.push(cloneLocation(location)); + counts.push(0); + this.maybeAddBranchTrue(name); + return counts.length - 1; + } + + maybeAddBranchTrue(name) { + if (!this.data.bT) { + return; + } + const countsTrue = this.data.bT[name]; + if (!countsTrue) { + return; + } + countsTrue.push(0); + } + + /** + * Assigns an input source map to the coverage that can be used + * to remap the coverage output to the original source + * @param sourceMap {object} the source map + */ + inputSourceMap(sourceMap) { + this.data.inputSourceMap = sourceMap; + } + + freeze() { + // prune empty branches + const map = this.data.branchMap; + const branches = this.data.b; + const branchesT = this.data.bT || {}; + Object.keys(map).forEach(b => { + if (map[b].locations.length === 0) { + delete map[b]; + delete branches[b]; + delete branchesT[b]; + } + }); + } +} + +module.exports = { SourceCoverage }; diff --git a/node_modules/istanbul-lib-instrument/src/visitor.js b/node_modules/istanbul-lib-instrument/src/visitor.js new file mode 100644 index 0000000000000000000000000000000000000000..04e3115f832799fad6d141e8b0aeaa61ac5c98f9 --- /dev/null +++ b/node_modules/istanbul-lib-instrument/src/visitor.js @@ -0,0 +1,843 @@ +const { createHash } = require('crypto'); +const { template } = require('@babel/core'); +const { defaults } = require('@istanbuljs/schema'); +const { SourceCoverage } = require('./source-coverage'); +const { SHA, MAGIC_KEY, MAGIC_VALUE } = require('./constants'); + +// pattern for istanbul to ignore a section +const COMMENT_RE = /^\s*istanbul\s+ignore\s+(if|else|next)(?=\W|$)/; +// pattern for istanbul to ignore the whole file +const COMMENT_FILE_RE = /^\s*istanbul\s+ignore\s+(file)(?=\W|$)/; +// source map URL pattern +const SOURCE_MAP_RE = /[#@]\s*sourceMappingURL=(.*)\s*$/m; + +// generate a variable name from hashing the supplied file path +function genVar(filename) { + const hash = createHash(SHA); + hash.update(filename); + return 'cov_' + parseInt(hash.digest('hex').substr(0, 12), 16).toString(36); +} + +// VisitState holds the state of the visitor, provides helper functions +// and is the `this` for the individual coverage visitors. +class VisitState { + constructor( + types, + sourceFilePath, + inputSourceMap, + ignoreClassMethods = [], + reportLogic = false + ) { + this.varName = genVar(sourceFilePath); + this.attrs = {}; + this.nextIgnore = null; + this.cov = new SourceCoverage(sourceFilePath); + + if (typeof inputSourceMap !== 'undefined') { + this.cov.inputSourceMap(inputSourceMap); + } + this.ignoreClassMethods = ignoreClassMethods; + this.types = types; + this.sourceMappingURL = null; + this.reportLogic = reportLogic; + } + + // should we ignore the node? Yes, if specifically ignoring + // or if the node is generated. + shouldIgnore(path) { + return this.nextIgnore || !path.node.loc; + } + + // extract the ignore comment hint (next|if|else) or null + hintFor(node) { + let hint = null; + if (node.leadingComments) { + node.leadingComments.forEach(c => { + const v = ( + c.value || /* istanbul ignore next: paranoid check */ '' + ).trim(); + const groups = v.match(COMMENT_RE); + if (groups) { + hint = groups[1]; + } + }); + } + return hint; + } + + // extract a source map URL from comments and keep track of it + maybeAssignSourceMapURL(node) { + const extractURL = comments => { + if (!comments) { + return; + } + comments.forEach(c => { + const v = ( + c.value || /* istanbul ignore next: paranoid check */ '' + ).trim(); + const groups = v.match(SOURCE_MAP_RE); + if (groups) { + this.sourceMappingURL = groups[1]; + } + }); + }; + extractURL(node.leadingComments); + extractURL(node.trailingComments); + } + + // for these expressions the statement counter needs to be hoisted, so + // function name inference can be preserved + counterNeedsHoisting(path) { + return ( + path.isFunctionExpression() || + path.isArrowFunctionExpression() || + path.isClassExpression() + ); + } + + // all the generic stuff that needs to be done on enter for every node + onEnter(path) { + const n = path.node; + + this.maybeAssignSourceMapURL(n); + + // if already ignoring, nothing more to do + if (this.nextIgnore !== null) { + return; + } + // check hint to see if ignore should be turned on + const hint = this.hintFor(n); + if (hint === 'next') { + this.nextIgnore = n; + return; + } + // else check custom node attribute set by a prior visitor + if (this.getAttr(path.node, 'skip-all') !== null) { + this.nextIgnore = n; + } + + // else check for ignored class methods + if ( + path.isFunctionExpression() && + this.ignoreClassMethods.some( + name => path.node.id && name === path.node.id.name + ) + ) { + this.nextIgnore = n; + return; + } + if ( + path.isClassMethod() && + this.ignoreClassMethods.some(name => name === path.node.key.name) + ) { + this.nextIgnore = n; + return; + } + } + + // all the generic stuff on exit of a node, + // including resetting ignores and custom node attrs + onExit(path) { + // restore ignore status, if needed + if (path.node === this.nextIgnore) { + this.nextIgnore = null; + } + // nuke all attributes for the node + delete path.node.__cov__; + } + + // set a node attribute for the supplied node + setAttr(node, name, value) { + node.__cov__ = node.__cov__ || {}; + node.__cov__[name] = value; + } + + // retrieve a node attribute for the supplied node or null + getAttr(node, name) { + const c = node.__cov__; + if (!c) { + return null; + } + return c[name]; + } + + // + increase(type, id, index) { + const T = this.types; + const wrap = + index !== null + ? // If `index` present, turn `x` into `x[index]`. + x => T.memberExpression(x, T.numericLiteral(index), true) + : x => x; + return T.updateExpression( + '++', + wrap( + T.memberExpression( + T.memberExpression( + T.callExpression(T.identifier(this.varName), []), + T.identifier(type) + ), + T.numericLiteral(id), + true + ) + ) + ); + } + + // Reads the logic expression conditions and conditionally increments truthy counter. + increaseTrue(type, id, index, node) { + const T = this.types; + const tempName = `${this.varName}_temp`; + + return T.sequenceExpression([ + T.assignmentExpression( + '=', + T.memberExpression( + T.callExpression(T.identifier(this.varName), []), + T.identifier(tempName) + ), + node // Only evaluates once. + ), + T.parenthesizedExpression( + T.conditionalExpression( + this.validateTrueNonTrivial(T, tempName), + this.increase(type, id, index), + T.nullLiteral() + ) + ), + T.memberExpression( + T.callExpression(T.identifier(this.varName), []), + T.identifier(tempName) + ) + ]); + } + + validateTrueNonTrivial(T, tempName) { + return T.logicalExpression( + '&&', + T.memberExpression( + T.callExpression(T.identifier(this.varName), []), + T.identifier(tempName) + ), + T.logicalExpression( + '&&', + T.parenthesizedExpression( + T.logicalExpression( + '||', + T.unaryExpression( + '!', + T.callExpression( + T.memberExpression( + T.identifier('Array'), + T.identifier('isArray') + ), + [ + T.memberExpression( + T.callExpression( + T.identifier(this.varName), + [] + ), + T.identifier(tempName) + ) + ] + ) + ), + T.memberExpression( + T.memberExpression( + T.callExpression( + T.identifier(this.varName), + [] + ), + T.identifier(tempName) + ), + T.identifier('length') + ) + ) + ), + T.parenthesizedExpression( + T.logicalExpression( + '||', + T.binaryExpression( + '!==', + T.callExpression( + T.memberExpression( + T.identifier('Object'), + T.identifier('getPrototypeOf') + ), + [ + T.memberExpression( + T.callExpression( + T.identifier(this.varName), + [] + ), + T.identifier(tempName) + ) + ] + ), + T.memberExpression( + T.identifier('Object'), + T.identifier('prototype') + ) + ), + T.memberExpression( + T.callExpression( + T.memberExpression( + T.identifier('Object'), + T.identifier('values') + ), + [ + T.memberExpression( + T.callExpression( + T.identifier(this.varName), + [] + ), + T.identifier(tempName) + ) + ] + ), + T.identifier('length') + ) + ) + ) + ) + ); + } + + insertCounter(path, increment) { + const T = this.types; + if (path.isBlockStatement()) { + path.node.body.unshift(T.expressionStatement(increment)); + } else if (path.isStatement()) { + path.insertBefore(T.expressionStatement(increment)); + } else if ( + this.counterNeedsHoisting(path) && + T.isVariableDeclarator(path.parentPath) + ) { + // make an attempt to hoist the statement counter, so that + // function names are maintained. + const parent = path.parentPath.parentPath; + if (parent && T.isExportNamedDeclaration(parent.parentPath)) { + parent.parentPath.insertBefore( + T.expressionStatement(increment) + ); + } else if ( + parent && + (T.isProgram(parent.parentPath) || + T.isBlockStatement(parent.parentPath)) + ) { + parent.insertBefore(T.expressionStatement(increment)); + } else { + path.replaceWith(T.sequenceExpression([increment, path.node])); + } + } /* istanbul ignore else: not expected */ else if ( + path.isExpression() + ) { + path.replaceWith(T.sequenceExpression([increment, path.node])); + } else { + console.error( + 'Unable to insert counter for node type:', + path.node.type + ); + } + } + + insertStatementCounter(path) { + /* istanbul ignore if: paranoid check */ + if (!(path.node && path.node.loc)) { + return; + } + const index = this.cov.newStatement(path.node.loc); + const increment = this.increase('s', index, null); + this.insertCounter(path, increment); + } + + insertFunctionCounter(path) { + const T = this.types; + /* istanbul ignore if: paranoid check */ + if (!(path.node && path.node.loc)) { + return; + } + const n = path.node; + + let dloc = null; + // get location for declaration + switch (n.type) { + case 'FunctionDeclaration': + case 'FunctionExpression': + /* istanbul ignore else: paranoid check */ + if (n.id) { + dloc = n.id.loc; + } + break; + } + if (!dloc) { + dloc = { + start: n.loc.start, + end: { line: n.loc.start.line, column: n.loc.start.column + 1 } + }; + } + + const name = path.node.id ? path.node.id.name : path.node.name; + const index = this.cov.newFunction(name, dloc, path.node.body.loc); + const increment = this.increase('f', index, null); + const body = path.get('body'); + /* istanbul ignore else: not expected */ + if (body.isBlockStatement()) { + body.node.body.unshift(T.expressionStatement(increment)); + } else { + console.error( + 'Unable to process function body node type:', + path.node.type + ); + } + } + + getBranchIncrement(branchName, loc) { + const index = this.cov.addBranchPath(branchName, loc); + return this.increase('b', branchName, index); + } + + getBranchLogicIncrement(path, branchName, loc) { + const index = this.cov.addBranchPath(branchName, loc); + return [ + this.increase('b', branchName, index), + this.increaseTrue('bT', branchName, index, path.node) + ]; + } + + insertBranchCounter(path, branchName, loc) { + const increment = this.getBranchIncrement( + branchName, + loc || path.node.loc + ); + this.insertCounter(path, increment); + } + + findLeaves(node, accumulator, parent, property) { + if (!node) { + return; + } + if (node.type === 'LogicalExpression') { + const hint = this.hintFor(node); + if (hint !== 'next') { + this.findLeaves(node.left, accumulator, node, 'left'); + this.findLeaves(node.right, accumulator, node, 'right'); + } + } else { + accumulator.push({ + node, + parent, + property + }); + } + } +} + +// generic function that takes a set of visitor methods and +// returns a visitor object with `enter` and `exit` properties, +// such that: +// +// * standard entry processing is done +// * the supplied visitors are called only when ignore is not in effect +// This relieves them from worrying about ignore states and generated nodes. +// * standard exit processing is done +// +function entries(...enter) { + // the enter function + const wrappedEntry = function(path, node) { + this.onEnter(path); + if (this.shouldIgnore(path)) { + return; + } + enter.forEach(e => { + e.call(this, path, node); + }); + }; + const exit = function(path, node) { + this.onExit(path, node); + }; + return { + enter: wrappedEntry, + exit + }; +} + +function coverStatement(path) { + this.insertStatementCounter(path); +} + +/* istanbul ignore next: no node.js support */ +function coverAssignmentPattern(path) { + const n = path.node; + const b = this.cov.newBranch('default-arg', n.loc); + this.insertBranchCounter(path.get('right'), b); +} + +function coverFunction(path) { + this.insertFunctionCounter(path); +} + +function coverVariableDeclarator(path) { + this.insertStatementCounter(path.get('init')); +} + +function coverClassPropDeclarator(path) { + this.insertStatementCounter(path.get('value')); +} + +function makeBlock(path) { + const T = this.types; + if (!path.node) { + path.replaceWith(T.blockStatement([])); + } + if (!path.isBlockStatement()) { + path.replaceWith(T.blockStatement([path.node])); + path.node.loc = path.node.body[0].loc; + path.node.body[0].leadingComments = path.node.leadingComments; + path.node.leadingComments = undefined; + } +} + +function blockProp(prop) { + return function(path) { + makeBlock.call(this, path.get(prop)); + }; +} + +function makeParenthesizedExpressionForNonIdentifier(path) { + const T = this.types; + if (path.node && !path.isIdentifier()) { + path.replaceWith(T.parenthesizedExpression(path.node)); + } +} + +function parenthesizedExpressionProp(prop) { + return function(path) { + makeParenthesizedExpressionForNonIdentifier.call(this, path.get(prop)); + }; +} + +function convertArrowExpression(path) { + const n = path.node; + const T = this.types; + if (!T.isBlockStatement(n.body)) { + const bloc = n.body.loc; + if (n.expression === true) { + n.expression = false; + } + n.body = T.blockStatement([T.returnStatement(n.body)]); + // restore body location + n.body.loc = bloc; + // set up the location for the return statement so it gets + // instrumented + n.body.body[0].loc = bloc; + } +} + +function coverIfBranches(path) { + const n = path.node; + const hint = this.hintFor(n); + const ignoreIf = hint === 'if'; + const ignoreElse = hint === 'else'; + const branch = this.cov.newBranch('if', n.loc); + + if (ignoreIf) { + this.setAttr(n.consequent, 'skip-all', true); + } else { + this.insertBranchCounter(path.get('consequent'), branch, n.loc); + } + if (ignoreElse) { + this.setAttr(n.alternate, 'skip-all', true); + } else { + this.insertBranchCounter(path.get('alternate'), branch); + } +} + +function createSwitchBranch(path) { + const b = this.cov.newBranch('switch', path.node.loc); + this.setAttr(path.node, 'branchName', b); +} + +function coverSwitchCase(path) { + const T = this.types; + const b = this.getAttr(path.parentPath.node, 'branchName'); + /* istanbul ignore if: paranoid check */ + if (b === null) { + throw new Error('Unable to get switch branch name'); + } + const increment = this.getBranchIncrement(b, path.node.loc); + path.node.consequent.unshift(T.expressionStatement(increment)); +} + +function coverTernary(path) { + const n = path.node; + const branch = this.cov.newBranch('cond-expr', path.node.loc); + const cHint = this.hintFor(n.consequent); + const aHint = this.hintFor(n.alternate); + + if (cHint !== 'next') { + this.insertBranchCounter(path.get('consequent'), branch); + } + if (aHint !== 'next') { + this.insertBranchCounter(path.get('alternate'), branch); + } +} + +function coverLogicalExpression(path) { + const T = this.types; + if (path.parentPath.node.type === 'LogicalExpression') { + return; // already processed + } + const leaves = []; + this.findLeaves(path.node, leaves); + const b = this.cov.newBranch( + 'binary-expr', + path.node.loc, + this.reportLogic + ); + for (let i = 0; i < leaves.length; i += 1) { + const leaf = leaves[i]; + const hint = this.hintFor(leaf.node); + if (hint === 'next') { + continue; + } + + if (this.reportLogic) { + const increment = this.getBranchLogicIncrement( + leaf, + b, + leaf.node.loc + ); + if (!increment[0]) { + continue; + } + leaf.parent[leaf.property] = T.sequenceExpression([ + increment[0], + increment[1] + ]); + continue; + } + + const increment = this.getBranchIncrement(b, leaf.node.loc); + if (!increment) { + continue; + } + leaf.parent[leaf.property] = T.sequenceExpression([ + increment, + leaf.node + ]); + } +} + +const codeVisitor = { + ArrowFunctionExpression: entries(convertArrowExpression, coverFunction), + AssignmentPattern: entries(coverAssignmentPattern), + BlockStatement: entries(), // ignore processing only + ExportDefaultDeclaration: entries(), // ignore processing only + ExportNamedDeclaration: entries(), // ignore processing only + ClassMethod: entries(coverFunction), + ClassDeclaration: entries(parenthesizedExpressionProp('superClass')), + ClassProperty: entries(coverClassPropDeclarator), + ClassPrivateProperty: entries(coverClassPropDeclarator), + ObjectMethod: entries(coverFunction), + ExpressionStatement: entries(coverStatement), + BreakStatement: entries(coverStatement), + ContinueStatement: entries(coverStatement), + DebuggerStatement: entries(coverStatement), + ReturnStatement: entries(coverStatement), + ThrowStatement: entries(coverStatement), + TryStatement: entries(coverStatement), + VariableDeclaration: entries(), // ignore processing only + VariableDeclarator: entries(coverVariableDeclarator), + IfStatement: entries( + blockProp('consequent'), + blockProp('alternate'), + coverStatement, + coverIfBranches + ), + ForStatement: entries(blockProp('body'), coverStatement), + ForInStatement: entries(blockProp('body'), coverStatement), + ForOfStatement: entries(blockProp('body'), coverStatement), + WhileStatement: entries(blockProp('body'), coverStatement), + DoWhileStatement: entries(blockProp('body'), coverStatement), + SwitchStatement: entries(createSwitchBranch, coverStatement), + SwitchCase: entries(coverSwitchCase), + WithStatement: entries(blockProp('body'), coverStatement), + FunctionDeclaration: entries(coverFunction), + FunctionExpression: entries(coverFunction), + LabeledStatement: entries(coverStatement), + ConditionalExpression: entries(coverTernary), + LogicalExpression: entries(coverLogicalExpression) +}; +const globalTemplateAlteredFunction = template(` + var Function = (function(){}).constructor; + var global = (new Function(GLOBAL_COVERAGE_SCOPE))(); +`); +const globalTemplateFunction = template(` + var global = (new Function(GLOBAL_COVERAGE_SCOPE))(); +`); +const globalTemplateVariable = template(` + var global = GLOBAL_COVERAGE_SCOPE; +`); +// the template to insert at the top of the program. +const coverageTemplate = template( + ` + function COVERAGE_FUNCTION () { + var path = PATH; + var hash = HASH; + GLOBAL_COVERAGE_TEMPLATE + var gcv = GLOBAL_COVERAGE_VAR; + var coverageData = INITIAL; + var coverage = global[gcv] || (global[gcv] = {}); + if (!coverage[path] || coverage[path].hash !== hash) { + coverage[path] = coverageData; + } + + var actualCoverage = coverage[path]; + { + // @ts-ignore + COVERAGE_FUNCTION = function () { + return actualCoverage; + } + } + + return actualCoverage; + } +`, + { preserveComments: true } +); +// the rewire plugin (and potentially other babel middleware) +// may cause files to be instrumented twice, see: +// https://github.com/istanbuljs/babel-plugin-istanbul/issues/94 +// we should only instrument code for coverage the first time +// it's run through istanbul-lib-instrument. +function alreadyInstrumented(path, visitState) { + return path.scope.hasBinding(visitState.varName); +} +function shouldIgnoreFile(programNode) { + return ( + programNode.parent && + programNode.parent.comments.some(c => COMMENT_FILE_RE.test(c.value)) + ); +} + +/** + * programVisitor is a `babel` adaptor for instrumentation. + * It returns an object with two methods `enter` and `exit`. + * These should be assigned to or called from `Program` entry and exit functions + * in a babel visitor. + * These functions do not make assumptions about the state set by Babel and thus + * can be used in a context other than a Babel plugin. + * + * The exit function returns an object that currently has the following keys: + * + * `fileCoverage` - the file coverage object created for the source file. + * `sourceMappingURL` - any source mapping URL found when processing the file. + * + * @param {Object} types - an instance of babel-types. + * @param {string} sourceFilePath - the path to source file. + * @param {Object} opts - additional options. + * @param {string} [opts.coverageVariable=__coverage__] the global coverage variable name. + * @param {boolean} [opts.reportLogic=false] report boolean value of logical expressions. + * @param {string} [opts.coverageGlobalScope=this] the global coverage variable scope. + * @param {boolean} [opts.coverageGlobalScopeFunc=true] use an evaluated function to find coverageGlobalScope. + * @param {Array} [opts.ignoreClassMethods=[]] names of methods to ignore by default on classes. + * @param {object} [opts.inputSourceMap=undefined] the input source map, that maps the uninstrumented code back to the + * original code. + */ +function programVisitor(types, sourceFilePath = 'unknown.js', opts = {}) { + const T = types; + opts = { + ...defaults.instrumentVisitor, + ...opts + }; + const visitState = new VisitState( + types, + sourceFilePath, + opts.inputSourceMap, + opts.ignoreClassMethods, + opts.reportLogic + ); + return { + enter(path) { + if (shouldIgnoreFile(path.find(p => p.isProgram()))) { + return; + } + if (alreadyInstrumented(path, visitState)) { + return; + } + path.traverse(codeVisitor, visitState); + }, + exit(path) { + if (alreadyInstrumented(path, visitState)) { + return; + } + visitState.cov.freeze(); + const coverageData = visitState.cov.toJSON(); + if (shouldIgnoreFile(path.find(p => p.isProgram()))) { + return { + fileCoverage: coverageData, + sourceMappingURL: visitState.sourceMappingURL + }; + } + coverageData[MAGIC_KEY] = MAGIC_VALUE; + const hash = createHash(SHA) + .update(JSON.stringify(coverageData)) + .digest('hex'); + coverageData.hash = hash; + if ( + coverageData.inputSourceMap && + Object.getPrototypeOf(coverageData.inputSourceMap) !== + Object.prototype + ) { + coverageData.inputSourceMap = { + ...coverageData.inputSourceMap + }; + } + const coverageNode = T.valueToNode(coverageData); + delete coverageData[MAGIC_KEY]; + delete coverageData.hash; + let gvTemplate; + if (opts.coverageGlobalScopeFunc) { + if (path.scope.getBinding('Function')) { + gvTemplate = globalTemplateAlteredFunction({ + GLOBAL_COVERAGE_SCOPE: T.stringLiteral( + 'return ' + opts.coverageGlobalScope + ) + }); + } else { + gvTemplate = globalTemplateFunction({ + GLOBAL_COVERAGE_SCOPE: T.stringLiteral( + 'return ' + opts.coverageGlobalScope + ) + }); + } + } else { + gvTemplate = globalTemplateVariable({ + GLOBAL_COVERAGE_SCOPE: opts.coverageGlobalScope + }); + } + const cv = coverageTemplate({ + GLOBAL_COVERAGE_VAR: T.stringLiteral(opts.coverageVariable), + GLOBAL_COVERAGE_TEMPLATE: gvTemplate, + COVERAGE_FUNCTION: T.identifier(visitState.varName), + PATH: T.stringLiteral(sourceFilePath), + INITIAL: coverageNode, + HASH: T.stringLiteral(hash) + }); + // explicitly call this.varName to ensure coverage is always initialized + path.node.body.unshift( + T.expressionStatement( + T.callExpression(T.identifier(visitState.varName), []) + ) + ); + path.node.body.unshift(cv); + return { + fileCoverage: coverageData, + sourceMappingURL: visitState.sourceMappingURL + }; + } + }; +} + +module.exports = programVisitor; diff --git a/node_modules/istanbul-lib-report/CHANGELOG.md b/node_modules/istanbul-lib-report/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..36dc3d80dd5fe1c2ac729f069d1f8e7141617f15 --- /dev/null +++ b/node_modules/istanbul-lib-report/CHANGELOG.md @@ -0,0 +1,192 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +# [3.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@3.0.0-alpha.2...istanbul-lib-report@3.0.0) (2019-12-20) + +**Note:** Version bump only for package istanbul-lib-report + + + + + +# [3.0.0-alpha.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@3.0.0-alpha.1...istanbul-lib-report@3.0.0-alpha.2) (2019-12-07) + +**Note:** Version bump only for package istanbul-lib-report + + + + + +# [3.0.0-alpha.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@3.0.0-alpha.0...istanbul-lib-report@3.0.0-alpha.1) (2019-10-06) + +**Note:** Version bump only for package istanbul-lib-report + + + + + +# [3.0.0-alpha.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.8...istanbul-lib-report@3.0.0-alpha.0) (2019-06-19) + + +### Bug Fixes + +* **package:** update supports-color to version 7.0.0 ([#420](https://github.com/istanbuljs/istanbuljs/issues/420)) ([631029d](https://github.com/istanbuljs/istanbuljs/commit/631029d)) +* Properly combine directories in nested summarizer ([#380](https://github.com/istanbuljs/istanbuljs/issues/380)) ([50afdbb](https://github.com/istanbuljs/istanbuljs/commit/50afdbb)) + + +### Features + +* Refactor istanbul-lib-report so report can choose summarizer ([#408](https://github.com/istanbuljs/istanbuljs/issues/408)) ([0f328fd](https://github.com/istanbuljs/istanbuljs/commit/0f328fd)) +* Update dependencies, require Node.js 8 ([#401](https://github.com/istanbuljs/istanbuljs/issues/401)) ([bf3a539](https://github.com/istanbuljs/istanbuljs/commit/bf3a539)) + + +### BREAKING CHANGES + +* Existing istanbul-lib-report API's have been changed +* Node.js 8 is now required + + + + + +## [3.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report-v3.0.0...istanbul-lib-report-v3.0.1) (2023-07-25) + + +### Bug Fixes + +* **deps:** update make-dir CVE-2022-25883 ([eab82a9](https://github.com/istanbuljs/istanbuljs/commit/eab82a9aeff140a8fd2981c7f872830c985d479f)) + +## [2.0.8](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.7...istanbul-lib-report@2.0.8) (2019-04-24) + +**Note:** Version bump only for package istanbul-lib-report + + + + + +## [2.0.7](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.6...istanbul-lib-report@2.0.7) (2019-04-09) + +**Note:** Version bump only for package istanbul-lib-report + + + + + +## [2.0.6](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.5...istanbul-lib-report@2.0.6) (2019-04-03) + + +### Bug Fixes + +* Avoid corrupting HTML report's arrow png during copy ([#343](https://github.com/istanbuljs/istanbuljs/issues/343)) ([ce664c7](https://github.com/istanbuljs/istanbuljs/commit/ce664c7)) + + + + + +## [2.0.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.4...istanbul-lib-report@2.0.5) (2019-03-12) + +**Note:** Version bump only for package istanbul-lib-report + + + + + +## [2.0.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.3...istanbul-lib-report@2.0.4) (2019-01-26) + + +### Bug Fixes + +* nested summarizer error with no files ([#230](https://github.com/istanbuljs/istanbuljs/issues/230)) ([07724bf](https://github.com/istanbuljs/istanbuljs/commit/07724bf)) + + + + + + +## [2.0.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.2...istanbul-lib-report@2.0.3) (2018-12-25) + + + + +**Note:** Version bump only for package istanbul-lib-report + + +## [2.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.1...istanbul-lib-report@2.0.2) (2018-09-06) + + + + +**Note:** Version bump only for package istanbul-lib-report + + +## [2.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@2.0.0...istanbul-lib-report@2.0.1) (2018-07-07) + + + + +**Note:** Version bump only for package istanbul-lib-report + + +# [2.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@1.1.4...istanbul-lib-report@2.0.0) (2018-06-06) + + +### Bug Fixes + +* use null prototype for map objects ([#177](https://github.com/istanbuljs/istanbuljs/issues/177)) ([9a5a30c](https://github.com/istanbuljs/istanbuljs/commit/9a5a30c)) + + +### BREAKING CHANGES + +* a null prototype is now used in several places rather than the default `{}` assignment. + + + + + +## [1.1.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@1.1.3...istanbul-lib-report@1.1.4) (2018-03-04) + + + + +**Note:** Version bump only for package istanbul-lib-report + + +## [1.1.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@1.1.2...istanbul-lib-report@1.1.3) (2018-02-13) + + + + +**Note:** Version bump only for package istanbul-lib-report + + +## [1.1.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@1.1.1...istanbul-lib-report@1.1.2) (2017-10-21) + + +### Bug Fixes + +* remove call to mkdirp.sync() in constructor so when used for ConsoleWriter ([#104](https://github.com/istanbuljs/istanbuljs/issues/104)) ([58eb79d](https://github.com/istanbuljs/istanbuljs/commit/58eb79d)) + + + + + +## [1.1.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-report@1.1.0...istanbul-lib-report@1.1.1) (2017-05-27) + + + + + +# [1.1.0](https://github.com/istanbuljs/istanbul-lib-report/compare/istanbul-lib-report@1.0.0...istanbul-lib-report@1.1.0) (2017-04-29) + + +### Features + +* once 100% line coverage is achieved, missing branch coverage is now shown in text report ([#45](https://github.com/istanbuljs/istanbuljs/issues/45)) ([8a809f8](https://github.com/istanbuljs/istanbul-lib-report/commit/8a809f8)) + + + + + +# [1.0.0](https://github.com/istanbuljs/istanbul-lib-report/compare/istanbul-lib-report@1.0.0-alpha.3...istanbul-lib-report@1.0.0) (2017-03-27) diff --git a/node_modules/istanbul-lib-report/LICENSE b/node_modules/istanbul-lib-report/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d55d2916eb85ce7dff3bd1e309b9e4045f9a9c8f --- /dev/null +++ b/node_modules/istanbul-lib-report/LICENSE @@ -0,0 +1,24 @@ +Copyright 2012-2015 Yahoo! Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the Yahoo! Inc. nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/istanbul-lib-report/README.md b/node_modules/istanbul-lib-report/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f7ff56a3cd8315658e142faefbf27a77f34816b1 --- /dev/null +++ b/node_modules/istanbul-lib-report/README.md @@ -0,0 +1,43 @@ +# istanbul-lib-report + +[![Greenkeeper badge](https://badges.greenkeeper.io/istanbuljs/istanbul-lib-report.svg)](https://greenkeeper.io/) +[![Build Status](https://travis-ci.org/istanbuljs/istanbul-lib-report.svg?branch=master)](https://travis-ci.org/istanbuljs/istanbul-lib-report) + +Core reporting utilities for istanbul. + +## Example usage + +```js +const libReport = require('istanbul-lib-report'); +const reports = require('istanbul-reports'); + +// coverageMap, for instance, obtained from istanbul-lib-coverage +const coverageMap; + +const configWatermarks = { + statements: [50, 80], + functions: [50, 80], + branches: [50, 80], + lines: [50, 80] +}; + +// create a context for report generation +const context = libReport.createContext({ + dir: 'report/output/dir', + // The summarizer to default to (may be overridden by some reports) + // values can be nested/flat/pkg. Defaults to 'pkg' + defaultSummarizer: 'nested', + watermarks: configWatermarks, + coverageMap, +}) + +// create an instance of the relevant report class, passing the +// report name e.g. json/html/html-spa/text +const report = reports.create('json', { + skipEmpty: configSkipEmpty, + skipFull: configSkipFull +}) + +// call execute to synchronously create and write the report to disk +report.execute(context) +``` diff --git a/node_modules/istanbul-lib-report/index.js b/node_modules/istanbul-lib-report/index.js new file mode 100644 index 0000000000000000000000000000000000000000..af1a1c865707cd20e5b8d3a06244a5c6d9ddb17a --- /dev/null +++ b/node_modules/istanbul-lib-report/index.js @@ -0,0 +1,40 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +/** + * @module Exports + */ + +const Context = require('./lib/context'); +const watermarks = require('./lib/watermarks'); +const ReportBase = require('./lib/report-base'); + +module.exports = { + /** + * returns a reporting context for the supplied options + * @param {Object} [opts=null] opts + * @returns {Context} + */ + createContext(opts) { + return new Context(opts); + }, + + /** + * returns the default watermarks that would be used when not + * overridden + * @returns {Object} an object with `statements`, `functions`, `branches`, + * and `line` keys. Each value is a 2 element array that has the low and + * high watermark as percentages. + */ + getDefaultWatermarks() { + return watermarks.getDefault(); + }, + + /** + * Base class for all reports + */ + ReportBase +}; diff --git a/node_modules/istanbul-lib-report/lib/context.js b/node_modules/istanbul-lib-report/lib/context.js new file mode 100644 index 0000000000000000000000000000000000000000..fbb30bc3318fb60fc4b444fec2f9093161de37e2 --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/context.js @@ -0,0 +1,132 @@ +'use strict'; +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +const fs = require('fs'); +const FileWriter = require('./file-writer'); +const XMLWriter = require('./xml-writer'); +const tree = require('./tree'); +const watermarks = require('./watermarks'); +const SummarizerFactory = require('./summarizer-factory'); + +function defaultSourceLookup(path) { + try { + return fs.readFileSync(path, 'utf8'); + } catch (ex) { + throw new Error(`Unable to lookup source: ${path} (${ex.message})`); + } +} + +function normalizeWatermarks(specified = {}) { + Object.entries(watermarks.getDefault()).forEach(([k, value]) => { + const specValue = specified[k]; + if (!Array.isArray(specValue) || specValue.length !== 2) { + specified[k] = value; + } + }); + + return specified; +} + +/** + * A reporting context that is passed to report implementations + * @param {Object} [opts=null] opts options + * @param {String} [opts.dir='coverage'] opts.dir the reporting directory + * @param {Object} [opts.watermarks=null] opts.watermarks watermarks for + * statements, lines, branches and functions + * @param {Function} [opts.sourceFinder=fsLookup] opts.sourceFinder a + * function that returns source code given a file path. Defaults to + * filesystem lookups based on path. + * @constructor + */ +class Context { + constructor(opts) { + this.dir = opts.dir || 'coverage'; + this.watermarks = normalizeWatermarks(opts.watermarks); + this.sourceFinder = opts.sourceFinder || defaultSourceLookup; + this._summarizerFactory = new SummarizerFactory( + opts.coverageMap, + opts.defaultSummarizer + ); + this.data = {}; + } + + /** + * returns a FileWriter implementation for reporting use. Also available + * as the `writer` property on the context. + * @returns {Writer} + */ + getWriter() { + return this.writer; + } + + /** + * returns the source code for the specified file path or throws if + * the source could not be found. + * @param {String} filePath the file path as found in a file coverage object + * @returns {String} the source code + */ + getSource(filePath) { + return this.sourceFinder(filePath); + } + + /** + * returns the coverage class given a coverage + * types and a percentage value. + * @param {String} type - the coverage type, one of `statements`, `functions`, + * `branches`, or `lines` + * @param {Number} value - the percentage value + * @returns {String} one of `high`, `medium` or `low` + */ + classForPercent(type, value) { + const watermarks = this.watermarks[type]; + if (!watermarks) { + return 'unknown'; + } + if (value < watermarks[0]) { + return 'low'; + } + if (value >= watermarks[1]) { + return 'high'; + } + return 'medium'; + } + + /** + * returns an XML writer for the supplied content writer + * @param {ContentWriter} contentWriter the content writer to which the returned XML writer + * writes data + * @returns {XMLWriter} + */ + getXMLWriter(contentWriter) { + return new XMLWriter(contentWriter); + } + + /** + * returns a full visitor given a partial one. + * @param {Object} partialVisitor a partial visitor only having the functions of + * interest to the caller. These functions are called with a scope that is the + * supplied object. + * @returns {Visitor} + */ + getVisitor(partialVisitor) { + return new tree.Visitor(partialVisitor); + } + + getTree(name = 'defaultSummarizer') { + return this._summarizerFactory[name]; + } +} + +Object.defineProperty(Context.prototype, 'writer', { + enumerable: true, + get() { + if (!this.data.writer) { + this.data.writer = new FileWriter(this.dir); + } + return this.data.writer; + } +}); + +module.exports = Context; diff --git a/node_modules/istanbul-lib-report/lib/file-writer.js b/node_modules/istanbul-lib-report/lib/file-writer.js new file mode 100644 index 0000000000000000000000000000000000000000..de1154b1af1e4404e9d1ba174a8b9a475d1c2360 --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/file-writer.js @@ -0,0 +1,189 @@ +'use strict'; +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +const path = require('path'); +const fs = require('fs'); +const mkdirp = require('make-dir'); +const supportsColor = require('supports-color'); + +/** + * Base class for writing content + * @class ContentWriter + * @constructor + */ +class ContentWriter { + /** + * returns the colorized version of a string. Typically, + * content writers that write to files will return the + * same string and ones writing to a tty will wrap it in + * appropriate escape sequences. + * @param {String} str the string to colorize + * @param {String} clazz one of `high`, `medium` or `low` + * @returns {String} the colorized form of the string + */ + colorize(str /*, clazz*/) { + return str; + } + + /** + * writes a string appended with a newline to the destination + * @param {String} str the string to write + */ + println(str) { + this.write(`${str}\n`); + } + + /** + * closes this content writer. Should be called after all writes are complete. + */ + close() {} +} + +/** + * a content writer that writes to a file + * @param {Number} fd - the file descriptor + * @extends ContentWriter + * @constructor + */ +class FileContentWriter extends ContentWriter { + constructor(fd) { + super(); + + this.fd = fd; + } + + write(str) { + fs.writeSync(this.fd, str); + } + + close() { + fs.closeSync(this.fd); + } +} + +// allow stdout to be captured for tests. +let capture = false; +let output = ''; + +/** + * a content writer that writes to the console + * @extends ContentWriter + * @constructor + */ +class ConsoleWriter extends ContentWriter { + write(str) { + if (capture) { + output += str; + } else { + process.stdout.write(str); + } + } + + colorize(str, clazz) { + const colors = { + low: '31;1', + medium: '33;1', + high: '32;1' + }; + + /* istanbul ignore next: different modes for CI and local */ + if (supportsColor.stdout && colors[clazz]) { + return `\u001b[${colors[clazz]}m${str}\u001b[0m`; + } + return str; + } +} + +/** + * utility for writing files under a specific directory + * @class FileWriter + * @param {String} baseDir the base directory under which files should be written + * @constructor + */ +class FileWriter { + constructor(baseDir) { + if (!baseDir) { + throw new Error('baseDir must be specified'); + } + this.baseDir = baseDir; + } + + /** + * static helpers for capturing stdout report output; + * super useful for tests! + */ + static startCapture() { + capture = true; + } + + static stopCapture() { + capture = false; + } + + static getOutput() { + return output; + } + + static resetOutput() { + output = ''; + } + + /** + * returns a FileWriter that is rooted at the supplied subdirectory + * @param {String} subdir the subdirectory under which to root the + * returned FileWriter + * @returns {FileWriter} + */ + writerForDir(subdir) { + if (path.isAbsolute(subdir)) { + throw new Error( + `Cannot create subdir writer for absolute path: ${subdir}` + ); + } + return new FileWriter(`${this.baseDir}/${subdir}`); + } + + /** + * copies a file from a source directory to a destination name + * @param {String} source path to source file + * @param {String} dest relative path to destination file + * @param {String} [header=undefined] optional text to prepend to destination + * (e.g., an "this file is autogenerated" comment, copyright notice, etc.) + */ + copyFile(source, dest, header) { + if (path.isAbsolute(dest)) { + throw new Error(`Cannot write to absolute path: ${dest}`); + } + dest = path.resolve(this.baseDir, dest); + mkdirp.sync(path.dirname(dest)); + let contents; + if (header) { + contents = header + fs.readFileSync(source, 'utf8'); + } else { + contents = fs.readFileSync(source); + } + fs.writeFileSync(dest, contents); + } + + /** + * returns a content writer for writing content to the supplied file. + * @param {String|null} file the relative path to the file or the special + * values `"-"` or `null` for writing to the console + * @returns {ContentWriter} + */ + writeFile(file) { + if (file === null || file === '-') { + return new ConsoleWriter(); + } + if (path.isAbsolute(file)) { + throw new Error(`Cannot write to absolute path: ${file}`); + } + file = path.resolve(this.baseDir, file); + mkdirp.sync(path.dirname(file)); + return new FileContentWriter(fs.openSync(file, 'w')); + } +} + +module.exports = FileWriter; diff --git a/node_modules/istanbul-lib-report/lib/path.js b/node_modules/istanbul-lib-report/lib/path.js new file mode 100644 index 0000000000000000000000000000000000000000..c928b1739e354f9501df351943ee789da0799a03 --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/path.js @@ -0,0 +1,169 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const path = require('path'); +let parsePath = path.parse; +let SEP = path.sep; +const origParser = parsePath; +const origSep = SEP; + +function makeRelativeNormalizedPath(str, sep) { + const parsed = parsePath(str); + let root = parsed.root; + let dir; + let file = parsed.base; + let quoted; + let pos; + + // handle a weird windows case separately + if (sep === '\\') { + pos = root.indexOf(':\\'); + if (pos >= 0) { + root = root.substring(0, pos + 2); + } + } + dir = parsed.dir.substring(root.length); + + if (str === '') { + return []; + } + + if (sep !== '/') { + quoted = new RegExp(sep.replace(/\W/g, '\\$&'), 'g'); + dir = dir.replace(quoted, '/'); + file = file.replace(quoted, '/'); // excessively paranoid? + } + + if (dir !== '') { + dir = `${dir}/${file}`; + } else { + dir = file; + } + if (dir.substring(0, 1) === '/') { + dir = dir.substring(1); + } + dir = dir.split(/\/+/); + return dir; +} + +class Path { + constructor(strOrArray) { + if (Array.isArray(strOrArray)) { + this.v = strOrArray; + } else if (typeof strOrArray === 'string') { + this.v = makeRelativeNormalizedPath(strOrArray, SEP); + } else { + throw new Error( + `Invalid Path argument must be string or array:${strOrArray}` + ); + } + } + + toString() { + return this.v.join('/'); + } + + hasParent() { + return this.v.length > 0; + } + + parent() { + if (!this.hasParent()) { + throw new Error('Unable to get parent for 0 elem path'); + } + const p = this.v.slice(); + p.pop(); + return new Path(p); + } + + elements() { + return this.v.slice(); + } + + name() { + return this.v.slice(-1)[0]; + } + + contains(other) { + let i; + if (other.length > this.length) { + return false; + } + for (i = 0; i < other.length; i += 1) { + if (this.v[i] !== other.v[i]) { + return false; + } + } + return true; + } + + ancestorOf(other) { + return other.contains(this) && other.length !== this.length; + } + + descendantOf(other) { + return this.contains(other) && other.length !== this.length; + } + + commonPrefixPath(other) { + const len = this.length > other.length ? other.length : this.length; + let i; + const ret = []; + + for (i = 0; i < len; i += 1) { + if (this.v[i] === other.v[i]) { + ret.push(this.v[i]); + } else { + break; + } + } + return new Path(ret); + } + + static compare(a, b) { + const al = a.length; + const bl = b.length; + + if (al < bl) { + return -1; + } + + if (al > bl) { + return 1; + } + + const astr = a.toString(); + const bstr = b.toString(); + return astr < bstr ? -1 : astr > bstr ? 1 : 0; + } +} + +['push', 'pop', 'shift', 'unshift', 'splice'].forEach(fn => { + Object.defineProperty(Path.prototype, fn, { + value(...args) { + return this.v[fn](...args); + } + }); +}); + +Object.defineProperty(Path.prototype, 'length', { + enumerable: true, + get() { + return this.v.length; + } +}); + +module.exports = Path; +Path.tester = { + setParserAndSep(p, sep) { + parsePath = p; + SEP = sep; + }, + reset() { + parsePath = origParser; + SEP = origSep; + } +}; diff --git a/node_modules/istanbul-lib-report/lib/report-base.js b/node_modules/istanbul-lib-report/lib/report-base.js new file mode 100644 index 0000000000000000000000000000000000000000..96de750d65424296929f8bc40324f75db5c7ed2d --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/report-base.js @@ -0,0 +1,16 @@ +'use strict'; + +// TODO: switch to class private field when targetting node.js 12 +const _summarizer = Symbol('ReportBase.#summarizer'); + +class ReportBase { + constructor(opts = {}) { + this[_summarizer] = opts.summarizer; + } + + execute(context) { + context.getTree(this[_summarizer]).visit(this, context); + } +} + +module.exports = ReportBase; diff --git a/node_modules/istanbul-lib-report/lib/summarizer-factory.js b/node_modules/istanbul-lib-report/lib/summarizer-factory.js new file mode 100644 index 0000000000000000000000000000000000000000..5e8acd9075d5f7846d0158fb5e459291c4bfe222 --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/summarizer-factory.js @@ -0,0 +1,284 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const coverage = require('istanbul-lib-coverage'); +const Path = require('./path'); +const { BaseNode, BaseTree } = require('./tree'); + +class ReportNode extends BaseNode { + constructor(path, fileCoverage) { + super(); + + this.path = path; + this.parent = null; + this.fileCoverage = fileCoverage; + this.children = []; + } + + static createRoot(children) { + const root = new ReportNode(new Path([])); + + children.forEach(child => { + root.addChild(child); + }); + + return root; + } + + addChild(child) { + child.parent = this; + this.children.push(child); + } + + asRelative(p) { + if (p.substring(0, 1) === '/') { + return p.substring(1); + } + return p; + } + + getQualifiedName() { + return this.asRelative(this.path.toString()); + } + + getRelativeName() { + const parent = this.getParent(); + const myPath = this.path; + let relPath; + let i; + const parentPath = parent ? parent.path : new Path([]); + if (parentPath.ancestorOf(myPath)) { + relPath = new Path(myPath.elements()); + for (i = 0; i < parentPath.length; i += 1) { + relPath.shift(); + } + return this.asRelative(relPath.toString()); + } + return this.asRelative(this.path.toString()); + } + + getParent() { + return this.parent; + } + + getChildren() { + return this.children; + } + + isSummary() { + return !this.fileCoverage; + } + + getFileCoverage() { + return this.fileCoverage; + } + + getCoverageSummary(filesOnly) { + const cacheProp = `c_${filesOnly ? 'files' : 'full'}`; + let summary; + + if (Object.prototype.hasOwnProperty.call(this, cacheProp)) { + return this[cacheProp]; + } + + if (!this.isSummary()) { + summary = this.getFileCoverage().toSummary(); + } else { + let count = 0; + summary = coverage.createCoverageSummary(); + this.getChildren().forEach(child => { + if (filesOnly && child.isSummary()) { + return; + } + count += 1; + summary.merge(child.getCoverageSummary(filesOnly)); + }); + if (count === 0 && filesOnly) { + summary = null; + } + } + this[cacheProp] = summary; + return summary; + } +} + +class ReportTree extends BaseTree { + constructor(root, childPrefix) { + super(root); + + const maybePrefix = node => { + if (childPrefix && !node.isRoot()) { + node.path.unshift(childPrefix); + } + }; + this.visit({ + onDetail: maybePrefix, + onSummary(node) { + maybePrefix(node); + node.children.sort((a, b) => { + const astr = a.path.toString(); + const bstr = b.path.toString(); + return astr < bstr + ? -1 + : astr > bstr + ? 1 + : /* istanbul ignore next */ 0; + }); + } + }); + } +} + +function findCommonParent(paths) { + return paths.reduce( + (common, path) => common.commonPrefixPath(path), + paths[0] || new Path([]) + ); +} + +function findOrCreateParent(parentPath, nodeMap, created = () => {}) { + let parent = nodeMap[parentPath.toString()]; + + if (!parent) { + parent = new ReportNode(parentPath); + nodeMap[parentPath.toString()] = parent; + created(parentPath, parent); + } + + return parent; +} + +function toDirParents(list) { + const nodeMap = Object.create(null); + list.forEach(o => { + const parent = findOrCreateParent(o.path.parent(), nodeMap); + parent.addChild(new ReportNode(o.path, o.fileCoverage)); + }); + + return Object.values(nodeMap); +} + +function addAllPaths(topPaths, nodeMap, path, node) { + const parent = findOrCreateParent( + path.parent(), + nodeMap, + (parentPath, parent) => { + if (parentPath.hasParent()) { + addAllPaths(topPaths, nodeMap, parentPath, parent); + } else { + topPaths.push(parent); + } + } + ); + + parent.addChild(node); +} + +function foldIntoOneDir(node, parent) { + const { children } = node; + if (children.length === 1 && !children[0].fileCoverage) { + children[0].parent = parent; + return foldIntoOneDir(children[0], parent); + } + node.children = children.map(child => foldIntoOneDir(child, node)); + return node; +} + +function pkgSummaryPrefix(dirParents, commonParent) { + if (!dirParents.some(dp => dp.path.length === 0)) { + return; + } + + if (commonParent.length === 0) { + return 'root'; + } + + return commonParent.name(); +} + +class SummarizerFactory { + constructor(coverageMap, defaultSummarizer = 'pkg') { + this._coverageMap = coverageMap; + this._defaultSummarizer = defaultSummarizer; + this._initialList = coverageMap.files().map(filePath => ({ + filePath, + path: new Path(filePath), + fileCoverage: coverageMap.fileCoverageFor(filePath) + })); + this._commonParent = findCommonParent( + this._initialList.map(o => o.path.parent()) + ); + if (this._commonParent.length > 0) { + this._initialList.forEach(o => { + o.path.splice(0, this._commonParent.length); + }); + } + } + + get defaultSummarizer() { + return this[this._defaultSummarizer]; + } + + get flat() { + if (!this._flat) { + this._flat = new ReportTree( + ReportNode.createRoot( + this._initialList.map( + node => new ReportNode(node.path, node.fileCoverage) + ) + ) + ); + } + + return this._flat; + } + + _createPkg() { + const dirParents = toDirParents(this._initialList); + if (dirParents.length === 1) { + return new ReportTree(dirParents[0]); + } + + return new ReportTree( + ReportNode.createRoot(dirParents), + pkgSummaryPrefix(dirParents, this._commonParent) + ); + } + + get pkg() { + if (!this._pkg) { + this._pkg = this._createPkg(); + } + + return this._pkg; + } + + _createNested() { + const nodeMap = Object.create(null); + const topPaths = []; + this._initialList.forEach(o => { + const node = new ReportNode(o.path, o.fileCoverage); + addAllPaths(topPaths, nodeMap, o.path, node); + }); + + const topNodes = topPaths.map(node => foldIntoOneDir(node)); + if (topNodes.length === 1) { + return new ReportTree(topNodes[0]); + } + + return new ReportTree(ReportNode.createRoot(topNodes)); + } + + get nested() { + if (!this._nested) { + this._nested = this._createNested(); + } + + return this._nested; + } +} + +module.exports = SummarizerFactory; diff --git a/node_modules/istanbul-lib-report/lib/tree.js b/node_modules/istanbul-lib-report/lib/tree.js new file mode 100644 index 0000000000000000000000000000000000000000..7c182046c1854f0ba9b67a9a6836700eb7f06c04 --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/tree.js @@ -0,0 +1,137 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +/** + * An object with methods that are called during the traversal of the coverage tree. + * A visitor has the following methods that are called during tree traversal. + * + * * `onStart(root, state)` - called before traversal begins + * * `onSummary(node, state)` - called for every summary node + * * `onDetail(node, state)` - called for every detail node + * * `onSummaryEnd(node, state)` - called after all children have been visited for + * a summary node. + * * `onEnd(root, state)` - called after traversal ends + * + * @param delegate - a partial visitor that only implements the methods of interest + * The visitor object supplies the missing methods as noops. For example, reports + * that only need the final coverage summary need implement `onStart` and nothing + * else. Reports that use only detailed coverage information need implement `onDetail` + * and nothing else. + * @constructor + */ +class Visitor { + constructor(delegate) { + this.delegate = delegate; + } +} + +['Start', 'End', 'Summary', 'SummaryEnd', 'Detail'] + .map(k => `on${k}`) + .forEach(fn => { + Object.defineProperty(Visitor.prototype, fn, { + writable: true, + value(node, state) { + if (typeof this.delegate[fn] === 'function') { + this.delegate[fn](node, state); + } + } + }); + }); + +class CompositeVisitor extends Visitor { + constructor(visitors) { + super(); + + if (!Array.isArray(visitors)) { + visitors = [visitors]; + } + this.visitors = visitors.map(v => { + if (v instanceof Visitor) { + return v; + } + return new Visitor(v); + }); + } +} + +['Start', 'Summary', 'SummaryEnd', 'Detail', 'End'] + .map(k => `on${k}`) + .forEach(fn => { + Object.defineProperty(CompositeVisitor.prototype, fn, { + value(node, state) { + this.visitors.forEach(v => { + v[fn](node, state); + }); + } + }); + }); + +class BaseNode { + isRoot() { + return !this.getParent(); + } + + /** + * visit all nodes depth-first from this node down. Note that `onStart` + * and `onEnd` are never called on the visitor even if the current + * node is the root of the tree. + * @param visitor a full visitor that is called during tree traversal + * @param state optional state that is passed around + */ + visit(visitor, state) { + if (this.isSummary()) { + visitor.onSummary(this, state); + } else { + visitor.onDetail(this, state); + } + + this.getChildren().forEach(child => { + child.visit(visitor, state); + }); + + if (this.isSummary()) { + visitor.onSummaryEnd(this, state); + } + } +} + +/** + * abstract base class for a coverage tree. + * @constructor + */ +class BaseTree { + constructor(root) { + this.root = root; + } + + /** + * returns the root node of the tree + */ + getRoot() { + return this.root; + } + + /** + * visits the tree depth-first with the supplied partial visitor + * @param visitor - a potentially partial visitor + * @param state - the state to be passed around during tree traversal + */ + visit(visitor, state) { + if (!(visitor instanceof Visitor)) { + visitor = new Visitor(visitor); + } + visitor.onStart(this.getRoot(), state); + this.getRoot().visit(visitor, state); + visitor.onEnd(this.getRoot(), state); + } +} + +module.exports = { + BaseTree, + BaseNode, + Visitor, + CompositeVisitor +}; diff --git a/node_modules/istanbul-lib-report/lib/watermarks.js b/node_modules/istanbul-lib-report/lib/watermarks.js new file mode 100644 index 0000000000000000000000000000000000000000..fb76082205da8960174b8876c90b9869fb32a9a0 --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/watermarks.js @@ -0,0 +1,15 @@ +'use strict'; +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +module.exports = { + getDefault() { + return { + statements: [50, 80], + functions: [50, 80], + branches: [50, 80], + lines: [50, 80] + }; + } +}; diff --git a/node_modules/istanbul-lib-report/lib/xml-writer.js b/node_modules/istanbul-lib-report/lib/xml-writer.js new file mode 100644 index 0000000000000000000000000000000000000000..a32550e7a97b4f786f0c08d95893675b296cba88 --- /dev/null +++ b/node_modules/istanbul-lib-report/lib/xml-writer.js @@ -0,0 +1,90 @@ +'use strict'; +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +const INDENT = ' '; + +function attrString(attrs) { + return Object.entries(attrs || {}) + .map(([k, v]) => ` ${k}="${v}"`) + .join(''); +} + +/** + * a utility class to produce well-formed, indented XML + * @param {ContentWriter} contentWriter the content writer that this utility wraps + * @constructor + */ +class XMLWriter { + constructor(contentWriter) { + this.cw = contentWriter; + this.stack = []; + } + + indent(str) { + return this.stack.map(() => INDENT).join('') + str; + } + + /** + * writes the opening XML tag with the supplied attributes + * @param {String} name tag name + * @param {Object} [attrs=null] attrs attributes for the tag + */ + openTag(name, attrs) { + const str = this.indent(`<${name + attrString(attrs)}>`); + this.cw.println(str); + this.stack.push(name); + } + + /** + * closes an open XML tag. + * @param {String} name - tag name to close. This must match the writer's + * notion of the tag that is currently open. + */ + closeTag(name) { + if (this.stack.length === 0) { + throw new Error(`Attempt to close tag ${name} when not opened`); + } + const stashed = this.stack.pop(); + const str = ``; + + if (stashed !== name) { + throw new Error( + `Attempt to close tag ${name} when ${stashed} was the one open` + ); + } + this.cw.println(this.indent(str)); + } + + /** + * writes a tag and its value opening and closing it at the same time + * @param {String} name tag name + * @param {Object} [attrs=null] attrs tag attributes + * @param {String} [content=null] content optional tag content + */ + inlineTag(name, attrs, content) { + let str = '<' + name + attrString(attrs); + if (content) { + str += `>${content}`; + } else { + str += '/>'; + } + str = this.indent(str); + this.cw.println(str); + } + + /** + * closes all open tags and ends the document + */ + closeAll() { + this.stack + .slice() + .reverse() + .forEach(name => { + this.closeTag(name); + }); + } +} + +module.exports = XMLWriter; diff --git a/node_modules/istanbul-lib-report/package.json b/node_modules/istanbul-lib-report/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f96713d046ce59e1385cb1f527cc24e30ed3ba29 --- /dev/null +++ b/node_modules/istanbul-lib-report/package.json @@ -0,0 +1,44 @@ +{ + "name": "istanbul-lib-report", + "version": "3.0.1", + "description": "Base reporting library for istanbul", + "author": "Krishnan Anantheswaran ", + "main": "index.js", + "files": [ + "lib", + "index.js" + ], + "scripts": { + "test": "nyc mocha" + }, + "dependencies": { + "istanbul-lib-coverage": "^3.0.0", + "make-dir": "^4.0.0", + "supports-color": "^7.1.0" + }, + "devDependencies": { + "chai": "^4.2.0", + "mocha": "^6.2.2", + "nyc": "^15.0.0-beta.2", + "rimraf": "^3.0.0" + }, + "license": "BSD-3-Clause", + "bugs": { + "url": "https://github.com/istanbuljs/istanbuljs/issues" + }, + "homepage": "https://istanbul.js.org/", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/istanbuljs/istanbuljs.git", + "directory": "packages/istanbul-lib-report" + }, + "keywords": [ + "istanbul", + "report", + "api", + "lib" + ], + "engines": { + "node": ">=10" + } +} diff --git a/node_modules/istanbul-lib-source-maps/CHANGELOG.md b/node_modules/istanbul-lib-source-maps/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..a1c55c24dd823815e498135a3d16b85fc82f282a --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/CHANGELOG.md @@ -0,0 +1,295 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +# [4.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@4.0.0-alpha.5...istanbul-lib-source-maps@4.0.0) (2019-12-20) + +**Note:** Version bump only for package istanbul-lib-source-maps + + + + + +# [4.0.0-alpha.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@4.0.0-alpha.4...istanbul-lib-source-maps@4.0.0-alpha.5) (2019-12-07) + +**Note:** Version bump only for package istanbul-lib-source-maps + + + + + +# [4.0.0-alpha.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@4.0.0-alpha.3...istanbul-lib-source-maps@4.0.0-alpha.4) (2019-11-16) + + +### Bug Fixes + +* sourceFinder cannot be async. ([#501](https://github.com/istanbuljs/istanbuljs/issues/501)) ([094f1b8](https://github.com/istanbuljs/istanbuljs/commit/094f1b83b4652c5ba492781620cb6358c685a849)) + + + + + +# [4.0.0-alpha.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@4.0.0-alpha.2...istanbul-lib-source-maps@4.0.0-alpha.3) (2019-11-15) + + +### Bug Fixes + +* mappedCoverage.addStatement is not a function ([#500](https://github.com/istanbuljs/istanbuljs/issues/500)) ([d77cc14](https://github.com/istanbuljs/istanbuljs/commit/d77cc147f7d791686af2975f7d906603335d0bfc)), closes [istanbuljs/nyc#940](https://github.com/istanbuljs/nyc/issues/940) + + + + + +# [4.0.0-alpha.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@4.0.0-alpha.1...istanbul-lib-source-maps@4.0.0-alpha.2) (2019-10-09) + + +### Features + +* Convert to async API ([#489](https://github.com/istanbuljs/istanbuljs/issues/489)) ([f8ebbc9](https://github.com/istanbuljs/istanbuljs/commit/f8ebbc9)) + + +### BREAKING CHANGES + +* MapStore#transformCoverage is now async and returns a +the coverage data only. The `sourceFinder` method is now async and +provided directly on the `MapStore` instance. + + + + + +# [4.0.0-alpha.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@4.0.0-alpha.0...istanbul-lib-source-maps@4.0.0-alpha.1) (2019-10-06) + + +### Bug Fixes + +* **package:** update rimraf to version 3.0.0 ([b6e7953](https://github.com/istanbuljs/istanbuljs/commit/b6e7953)) + + +### Features + +* Accept SourceStore and sourceStoreOpts options ([#482](https://github.com/istanbuljs/istanbuljs/issues/482)) ([0dc45a6](https://github.com/istanbuljs/istanbuljs/commit/0dc45a6)) +* Add addInputSourceMapsSync and getSourceMapSync methods ([#484](https://github.com/istanbuljs/istanbuljs/issues/484)) ([dd7048e](https://github.com/istanbuljs/istanbuljs/commit/dd7048e)) + + +### BREAKING CHANGES + +* sourceStore and tmpdir options are removed. + + + + + +# [4.0.0-alpha.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@3.0.6...istanbul-lib-source-maps@4.0.0-alpha.0) (2019-06-19) + + +### Features + +* Update dependencies, require Node.js 8 ([#401](https://github.com/istanbuljs/istanbuljs/issues/401)) ([bf3a539](https://github.com/istanbuljs/istanbuljs/commit/bf3a539)) + + +### BREAKING CHANGES + +* Node.js 8 is now required + + + + + +### [4.0.1](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps-v4.0.0...istanbul-lib-source-maps-v4.0.1) (2021-10-12) + + +### Bug Fixes + +* source mapping for branch statements ([#518](https://www.github.com/istanbuljs/istanbuljs/issues/518)) ([3833708](https://www.github.com/istanbuljs/istanbuljs/commit/38337081d97baa6295707d569dee9c4abc3f7da7)) + +## [3.0.6](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@3.0.5...istanbul-lib-source-maps@3.0.6) (2019-04-24) + + +### Bug Fixes + +* if LEAST_UPPER_BOUND returns null, try GREATEST_LOWER_BOUND ([#375](https://github.com/istanbuljs/istanbuljs/issues/375)) ([72b0f05](https://github.com/istanbuljs/istanbuljs/commit/72b0f05)) + + + + + +## [3.0.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@3.0.4...istanbul-lib-source-maps@3.0.5) (2019-04-09) + +**Note:** Version bump only for package istanbul-lib-source-maps + + + + + +## [3.0.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@3.0.3...istanbul-lib-source-maps@3.0.4) (2019-04-03) + +**Note:** Version bump only for package istanbul-lib-source-maps + + + + + +## [3.0.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@3.0.2...istanbul-lib-source-maps@3.0.3) (2019-03-12) + + +### Bug Fixes + +* Map unique files once, regardless of path separator ([#287](https://github.com/istanbuljs/istanbuljs/issues/287)) ([39a1e56](https://github.com/istanbuljs/istanbuljs/commit/39a1e56)) + + + + + +## [3.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@3.0.1...istanbul-lib-source-maps@3.0.2) (2019-01-26) + +**Note:** Version bump only for package istanbul-lib-source-maps + + + + + + +## [3.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@3.0.0...istanbul-lib-source-maps@3.0.1) (2018-12-25) + + +### Bug Fixes + +* correct variable name in source-map transform ([#257](https://github.com/istanbuljs/istanbuljs/issues/257)) ([de9c921](https://github.com/istanbuljs/istanbuljs/commit/de9c921)) + + + + + +# [3.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@2.0.1...istanbul-lib-source-maps@3.0.0) (2018-12-19) + + +### Bug Fixes + +* correctly calculate end position of sourcemap statement ([f97ffc7](https://github.com/istanbuljs/istanbuljs/commit/f97ffc7)) + + +### BREAKING CHANGES + +* coverage output can now contain Infinity, when a range extends past the source in a file. + + + + + +## [2.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@2.0.0...istanbul-lib-source-maps@2.0.1) (2018-07-07) + + + + +**Note:** Version bump only for package istanbul-lib-source-maps + + +# [2.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@1.2.5...istanbul-lib-source-maps@2.0.0) (2018-06-06) + + +### Bug Fixes + +* use null prototype for map objects ([#177](https://github.com/istanbuljs/istanbuljs/issues/177)) ([9a5a30c](https://github.com/istanbuljs/istanbuljs/commit/9a5a30c)) + + +### BREAKING CHANGES + +* a null prototype is now used in several places rather than the default `{}` assignment. + + + + + +## [1.2.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@1.2.4...istanbul-lib-source-maps@1.2.5) (2018-05-31) + + +### Bug Fixes + +* process.cwd is a function not a string ([#163](https://github.com/istanbuljs/istanbuljs/issues/163)). ([#171](https://github.com/istanbuljs/istanbuljs/issues/171)) ([9c7802c](https://github.com/istanbuljs/istanbuljs/commit/9c7802c)) + + + + + +## [1.2.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@1.2.3...istanbul-lib-source-maps@1.2.4) (2018-03-04) + + + + +**Note:** Version bump only for package istanbul-lib-source-maps + + +## [1.2.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@1.2.2...istanbul-lib-source-maps@1.2.3) (2018-02-13) + + + + +**Note:** Version bump only for package istanbul-lib-source-maps + + +## [1.2.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@1.2.1...istanbul-lib-source-maps@1.2.2) (2017-10-21) + + + + +**Note:** Version bump only for package istanbul-lib-source-maps + + +## [1.2.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps@1.2.0...istanbul-lib-source-maps@1.2.1) (2017-05-27) + + + + + +# [1.2.0](https://github.com/istanbuljs/istanbul-lib-source-maps/compare/istanbul-lib-source-maps@1.1.1...istanbul-lib-source-maps@1.2.0) (2017-04-29) + + +### Features + +* pull in debug module, to make debug messages optional ([#36](https://github.com/istanbuljs/istanbuljs/issues/36)) ([189519d](https://github.com/istanbuljs/istanbul-lib-source-maps/commit/189519d)) + + + + + +## [1.1.1](https://github.com/istanbuljs/istanbul-lib-source-maps/compare/istanbul-lib-source-maps@1.1.0...istanbul-lib-source-maps@1.1.1) (2017-03-27) + + +# [1.1.0](https://github.com/istanbuljs/istanbul-lib-source-maps/compare/v1.0.2...v1.1.0) (2016-11-10) + + +### Features + +* read and apply any input source maps stored with coverage data ([#4](https://github.com/istanbuljs/istanbul-lib-source-maps/issues/4)) ([aea405b](https://github.com/istanbuljs/istanbul-lib-source-maps/commit/aea405b)) + + + + +## [1.0.2](https://github.com/istanbuljs/istanbul-lib-source-maps/compare/v1.0.1...v1.0.2) (2016-10-03) + + +### Bug Fixes + +* broken mapped coverage report ([#6](https://github.com/istanbuljs/istanbul-lib-source-maps/issues/6)) ([d9dd738](https://github.com/istanbuljs/istanbul-lib-source-maps/commit/d9dd738)) + + + + +## [1.0.1](https://github.com/istanbuljs/istanbul-lib-source-maps/compare/v1.0.0...v1.0.1) (2016-09-13) + + +### Bug Fixes + +* position validation shouldn't throw away locations with 0 ([#5](https://github.com/istanbuljs/istanbul-lib-source-maps/issues/5)) ([ac4b72c](https://github.com/istanbuljs/istanbul-lib-source-maps/commit/ac4b72c)) + + + + +# [1.0.0](https://github.com/istanbuljs/istanbul-lib-source-maps/compare/v1.0.0-alpha.9...v1.0.0) (2016-08-31) + + +### Bug Fixes + +* discard more bad source map positions ([#3](https://github.com/istanbuljs/istanbul-lib-source-maps/issues/3)) ([ed7b27f](https://github.com/istanbuljs/istanbul-lib-source-maps/commit/ed7b27f)) diff --git a/node_modules/istanbul-lib-source-maps/LICENSE b/node_modules/istanbul-lib-source-maps/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..c05aaafbac801ff561e62c687fcc22b145b4c65b --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/LICENSE @@ -0,0 +1,24 @@ +Copyright 2015 Yahoo! Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the Yahoo! Inc. nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/istanbul-lib-source-maps/README.md b/node_modules/istanbul-lib-source-maps/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f9a75f8017b1d6356d3e86c3ccab7a1986686d77 --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/README.md @@ -0,0 +1,11 @@ +# istanbul-lib-source-maps + +[![Build Status](https://travis-ci.org/istanbuljs/istanbuljs.svg?branch=master)](https://travis-ci.org/istanbuljs/istanbuljs) + +Source map support for istanbuljs. + +## Debugging + +_istanbul-lib-source-maps_ uses the [debug](https://www.npmjs.com/package/debug) module. +Run your application with the environment variable `DEBUG=istanbuljs`, to receive debug +output. diff --git a/node_modules/istanbul-lib-source-maps/index.js b/node_modules/istanbul-lib-source-maps/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1bcb74c84e7fe267abcb0ed88c0cc07770ab9173 --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/index.js @@ -0,0 +1,15 @@ +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const { MapStore } = require('./lib/map-store'); +/** + * @module Exports + */ +module.exports = { + createSourceMapStore(opts) { + return new MapStore(opts); + } +}; diff --git a/node_modules/istanbul-lib-source-maps/lib/get-mapping.js b/node_modules/istanbul-lib-source-maps/lib/get-mapping.js new file mode 100644 index 0000000000000000000000000000000000000000..c24f618a0eee7334bd163244771774d6304a95fc --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/lib/get-mapping.js @@ -0,0 +1,182 @@ +/* + Copyright 2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const pathutils = require('./pathutils'); +const { + GREATEST_LOWER_BOUND, + LEAST_UPPER_BOUND +} = require('source-map').SourceMapConsumer; + +/** + * AST ranges are inclusive for start positions and exclusive for end positions. + * Source maps are also logically ranges over text, though interacting with + * them is generally achieved by working with explicit positions. + * + * When finding the _end_ location of an AST item, the range behavior is + * important because what we're asking for is the _end_ of whatever range + * corresponds to the end location we seek. + * + * This boils down to the following steps, conceptually, though the source-map + * library doesn't expose primitives to do this nicely: + * + * 1. Find the range on the generated file that ends at, or exclusively + * contains the end position of the AST node. + * 2. Find the range on the original file that corresponds to + * that generated range. + * 3. Find the _end_ location of that original range. + */ +function originalEndPositionFor(sourceMap, generatedEnd) { + // Given the generated location, find the original location of the mapping + // that corresponds to a range on the generated file that overlaps the + // generated file end location. Note however that this position on its + // own is not useful because it is the position of the _start_ of the range + // on the original file, and we want the _end_ of the range. + const beforeEndMapping = originalPositionTryBoth( + sourceMap, + generatedEnd.line, + generatedEnd.column - 1 + ); + if (beforeEndMapping.source === null) { + return null; + } + + // Convert that original position back to a generated one, with a bump + // to the right, and a rightward bias. Since 'generatedPositionFor' searches + // for mappings in the original-order sorted list, this will find the + // mapping that corresponds to the one immediately after the + // beforeEndMapping mapping. + const afterEndMapping = sourceMap.generatedPositionFor({ + source: beforeEndMapping.source, + line: beforeEndMapping.line, + column: beforeEndMapping.column + 1, + bias: LEAST_UPPER_BOUND + }); + if ( + // If this is null, it means that we've hit the end of the file, + // so we can use Infinity as the end column. + afterEndMapping.line === null || + // If these don't match, it means that the call to + // 'generatedPositionFor' didn't find any other original mappings on + // the line we gave, so consider the binding to extend to infinity. + sourceMap.originalPositionFor(afterEndMapping).line !== + beforeEndMapping.line + ) { + return { + source: beforeEndMapping.source, + line: beforeEndMapping.line, + column: Infinity + }; + } + + // Convert the end mapping into the real original position. + return sourceMap.originalPositionFor(afterEndMapping); +} + +/** + * Attempts to determine the original source position, first + * returning the closest element to the left (GREATEST_LOWER_BOUND), + * and next returning the closest element to the right (LEAST_UPPER_BOUND). + */ +function originalPositionTryBoth(sourceMap, line, column) { + const mapping = sourceMap.originalPositionFor({ + line, + column, + bias: GREATEST_LOWER_BOUND + }); + if (mapping.source === null) { + return sourceMap.originalPositionFor({ + line, + column, + bias: LEAST_UPPER_BOUND + }); + } else { + return mapping; + } +} + +function isInvalidPosition(pos) { + return ( + !pos || + typeof pos.line !== 'number' || + typeof pos.column !== 'number' || + pos.line < 0 || + pos.column < 0 + ); +} + +/** + * determines the original position for a given location + * @param {SourceMapConsumer} sourceMap the source map + * @param {Object} generatedLocation the original location Object + * @returns {Object} the remapped location Object + */ +function getMapping(sourceMap, generatedLocation, origFile) { + if (!generatedLocation) { + return null; + } + + if ( + isInvalidPosition(generatedLocation.start) || + isInvalidPosition(generatedLocation.end) + ) { + return null; + } + + const start = originalPositionTryBoth( + sourceMap, + generatedLocation.start.line, + generatedLocation.start.column + ); + let end = originalEndPositionFor(sourceMap, generatedLocation.end); + + /* istanbul ignore if: edge case too hard to test for */ + if (!(start && end)) { + return null; + } + + if (!(start.source && end.source)) { + return null; + } + + if (start.source !== end.source) { + return null; + } + + /* istanbul ignore if: edge case too hard to test for */ + if (start.line === null || start.column === null) { + return null; + } + + /* istanbul ignore if: edge case too hard to test for */ + if (end.line === null || end.column === null) { + return null; + } + + if (start.line === end.line && start.column === end.column) { + end = sourceMap.originalPositionFor({ + line: generatedLocation.end.line, + column: generatedLocation.end.column, + bias: LEAST_UPPER_BOUND + }); + end.column -= 1; + } + + return { + source: pathutils.relativeTo(start.source, origFile), + loc: { + start: { + line: start.line, + column: start.column + }, + end: { + line: end.line, + column: end.column + } + } + }; +} + +module.exports = getMapping; diff --git a/node_modules/istanbul-lib-source-maps/lib/map-store.js b/node_modules/istanbul-lib-source-maps/lib/map-store.js new file mode 100644 index 0000000000000000000000000000000000000000..a99b79ad3ca0530bb012f421775f100adcaf2252 --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/lib/map-store.js @@ -0,0 +1,226 @@ +/* + Copyright 2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const path = require('path'); +const fs = require('fs'); +const debug = require('debug')('istanbuljs'); +const { SourceMapConsumer } = require('source-map'); +const pathutils = require('./pathutils'); +const { SourceMapTransformer } = require('./transformer'); + +/** + * Tracks source maps for registered files + */ +class MapStore { + /** + * @param {Object} opts [opts=undefined] options. + * @param {Boolean} opts.verbose [opts.verbose=false] verbose mode + * @param {String} opts.baseDir [opts.baseDir=null] alternate base directory + * to resolve sourcemap files + * @param {Class} opts.SourceStore [opts.SourceStore=Map] class to use for + * SourceStore. Must support `get`, `set` and `clear` methods. + * @param {Array} opts.sourceStoreOpts [opts.sourceStoreOpts=[]] arguments + * to use in the SourceStore constructor. + * @constructor + */ + constructor(opts) { + opts = { + baseDir: null, + verbose: false, + SourceStore: Map, + sourceStoreOpts: [], + ...opts + }; + this.baseDir = opts.baseDir; + this.verbose = opts.verbose; + this.sourceStore = new opts.SourceStore(...opts.sourceStoreOpts); + this.data = Object.create(null); + this.sourceFinder = this.sourceFinder.bind(this); + } + + /** + * Registers a source map URL with this store. It makes some input sanity checks + * and silently fails on malformed input. + * @param transformedFilePath - the file path for which the source map is valid. + * This must *exactly* match the path stashed for the coverage object to be + * useful. + * @param sourceMapUrl - the source map URL, **not** a comment + */ + registerURL(transformedFilePath, sourceMapUrl) { + const d = 'data:'; + + if ( + sourceMapUrl.length > d.length && + sourceMapUrl.substring(0, d.length) === d + ) { + const b64 = 'base64,'; + const pos = sourceMapUrl.indexOf(b64); + if (pos > 0) { + this.data[transformedFilePath] = { + type: 'encoded', + data: sourceMapUrl.substring(pos + b64.length) + }; + } else { + debug(`Unable to interpret source map URL: ${sourceMapUrl}`); + } + + return; + } + + const dir = path.dirname(path.resolve(transformedFilePath)); + const file = path.resolve(dir, sourceMapUrl); + this.data[transformedFilePath] = { type: 'file', data: file }; + } + + /** + * Registers a source map object with this store. Makes some basic sanity checks + * and silently fails on malformed input. + * @param transformedFilePath - the file path for which the source map is valid + * @param sourceMap - the source map object + */ + registerMap(transformedFilePath, sourceMap) { + if (sourceMap && sourceMap.version) { + this.data[transformedFilePath] = { + type: 'object', + data: sourceMap + }; + } else { + debug( + 'Invalid source map object: ' + + JSON.stringify(sourceMap, null, 2) + ); + } + } + + /** + * Retrieve a source map object from this store. + * @param filePath - the file path for which the source map is valid + * @returns {Object} a parsed source map object + */ + getSourceMapSync(filePath) { + try { + if (!this.data[filePath]) { + return; + } + + const d = this.data[filePath]; + if (d.type === 'file') { + return JSON.parse(fs.readFileSync(d.data, 'utf8')); + } + + if (d.type === 'encoded') { + return JSON.parse(Buffer.from(d.data, 'base64').toString()); + } + + /* The caller might delete properties */ + return { + ...d.data + }; + } catch (error) { + debug('Error returning source map for ' + filePath); + debug(error.stack); + + return; + } + } + + /** + * Add inputSourceMap property to coverage data + * @param coverageData - the __coverage__ object + * @returns {Object} a parsed source map object + */ + addInputSourceMapsSync(coverageData) { + Object.entries(coverageData).forEach(([filePath, data]) => { + if (data.inputSourceMap) { + return; + } + + const sourceMap = this.getSourceMapSync(filePath); + if (sourceMap) { + data.inputSourceMap = sourceMap; + /* This huge property is not needed. */ + delete data.inputSourceMap.sourcesContent; + } + }); + } + + sourceFinder(filePath) { + const content = this.sourceStore.get(filePath); + if (content !== undefined) { + return content; + } + + if (path.isAbsolute(filePath)) { + return fs.readFileSync(filePath, 'utf8'); + } + + return fs.readFileSync( + pathutils.asAbsolute(filePath, this.baseDir), + 'utf8' + ); + } + + /** + * Transforms the coverage map provided into one that refers to original + * sources when valid mappings have been registered with this store. + * @param {CoverageMap} coverageMap - the coverage map to transform + * @returns {Promise} the transformed coverage map + */ + async transformCoverage(coverageMap) { + const hasInputSourceMaps = coverageMap + .files() + .some( + file => coverageMap.fileCoverageFor(file).data.inputSourceMap + ); + + if (!hasInputSourceMaps && Object.keys(this.data).length === 0) { + return coverageMap; + } + + const transformer = new SourceMapTransformer( + async (filePath, coverage) => { + try { + const obj = + coverage.data.inputSourceMap || + this.getSourceMapSync(filePath); + if (!obj) { + return null; + } + + const smc = new SourceMapConsumer(obj); + smc.sources.forEach(s => { + const content = smc.sourceContentFor(s); + if (content) { + const sourceFilePath = pathutils.relativeTo( + s, + filePath + ); + this.sourceStore.set(sourceFilePath, content); + } + }); + + return smc; + } catch (error) { + debug('Error returning source map for ' + filePath); + debug(error.stack); + + return null; + } + } + ); + + return await transformer.transform(coverageMap); + } + + /** + * Disposes temporary resources allocated by this map store + */ + dispose() { + this.sourceStore.clear(); + } +} + +module.exports = { MapStore }; diff --git a/node_modules/istanbul-lib-source-maps/lib/mapped.js b/node_modules/istanbul-lib-source-maps/lib/mapped.js new file mode 100644 index 0000000000000000000000000000000000000000..73f256c7d39cfad5d11875542bfb8106f174869d --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/lib/mapped.js @@ -0,0 +1,113 @@ +/* + Copyright 2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const { FileCoverage } = require('istanbul-lib-coverage').classes; + +function locString(loc) { + return [ + loc.start.line, + loc.start.column, + loc.end.line, + loc.end.column + ].join(':'); +} + +class MappedCoverage extends FileCoverage { + constructor(pathOrObj) { + super(pathOrObj); + + this.meta = { + last: { + s: 0, + f: 0, + b: 0 + }, + seen: {} + }; + } + + addStatement(loc, hits) { + const key = 's:' + locString(loc); + const { meta } = this; + let index = meta.seen[key]; + + if (index === undefined) { + index = meta.last.s; + meta.last.s += 1; + meta.seen[key] = index; + this.statementMap[index] = this.cloneLocation(loc); + } + + this.s[index] = this.s[index] || 0; + this.s[index] += hits; + return index; + } + + addFunction(name, decl, loc, hits) { + const key = 'f:' + locString(decl); + const { meta } = this; + let index = meta.seen[key]; + + if (index === undefined) { + index = meta.last.f; + meta.last.f += 1; + meta.seen[key] = index; + name = name || `(unknown_${index})`; + this.fnMap[index] = { + name, + decl: this.cloneLocation(decl), + loc: this.cloneLocation(loc) + }; + } + + this.f[index] = this.f[index] || 0; + this.f[index] += hits; + return index; + } + + addBranch(type, loc, branchLocations, hits) { + const key = ['b', ...branchLocations.map(l => locString(l))].join(':'); + const { meta } = this; + let index = meta.seen[key]; + if (index === undefined) { + index = meta.last.b; + meta.last.b += 1; + meta.seen[key] = index; + this.branchMap[index] = { + loc, + type, + locations: branchLocations.map(l => this.cloneLocation(l)) + }; + } + + if (!this.b[index]) { + this.b[index] = branchLocations.map(() => 0); + } + + hits.forEach((hit, i) => { + this.b[index][i] += hit; + }); + return index; + } + + /* Returns a clone of the location object with only the attributes of interest */ + cloneLocation(loc) { + return { + start: { + line: loc.start.line, + column: loc.start.column + }, + end: { + line: loc.end.line, + column: loc.end.column + } + }; + } +} + +module.exports = { + MappedCoverage +}; diff --git a/node_modules/istanbul-lib-source-maps/lib/pathutils.js b/node_modules/istanbul-lib-source-maps/lib/pathutils.js new file mode 100644 index 0000000000000000000000000000000000000000..7dca05aa6cb852e5693ecfd275f1a3a8de3bfc63 --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/lib/pathutils.js @@ -0,0 +1,21 @@ +/* + Copyright 2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const path = require('path'); + +module.exports = { + isAbsolute: path.isAbsolute, + asAbsolute(file, baseDir) { + return path.isAbsolute(file) + ? file + : path.resolve(baseDir || process.cwd(), file); + }, + relativeTo(file, origFile) { + return path.isAbsolute(file) + ? file + : path.resolve(path.dirname(origFile), file); + } +}; diff --git a/node_modules/istanbul-lib-source-maps/lib/transform-utils.js b/node_modules/istanbul-lib-source-maps/lib/transform-utils.js new file mode 100644 index 0000000000000000000000000000000000000000..0933093756fd627938c62336954ad7d85a64123f --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/lib/transform-utils.js @@ -0,0 +1,21 @@ +/* + Copyright 2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +function getUniqueKey(pathname) { + return pathname.replace(/[\\/]/g, '_'); +} + +function getOutput(cache) { + return Object.values(cache).reduce( + (output, { file, mappedCoverage }) => ({ + ...output, + [file]: mappedCoverage + }), + {} + ); +} + +module.exports = { getUniqueKey, getOutput }; diff --git a/node_modules/istanbul-lib-source-maps/lib/transformer.js b/node_modules/istanbul-lib-source-maps/lib/transformer.js new file mode 100644 index 0000000000000000000000000000000000000000..6f6353837fdd83f3e543119e68730c1f1d750735 --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/lib/transformer.js @@ -0,0 +1,147 @@ +/* + Copyright 2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +'use strict'; + +const debug = require('debug')('istanbuljs'); +const libCoverage = require('istanbul-lib-coverage'); +const { MappedCoverage } = require('./mapped'); +const getMapping = require('./get-mapping'); +const { getUniqueKey, getOutput } = require('./transform-utils'); + +class SourceMapTransformer { + constructor(finder, opts = {}) { + this.finder = finder; + this.baseDir = opts.baseDir || process.cwd(); + this.resolveMapping = opts.getMapping || getMapping; + } + + processFile(fc, sourceMap, coverageMapper) { + let changes = 0; + + Object.entries(fc.statementMap).forEach(([s, loc]) => { + const hits = fc.s[s]; + const mapping = this.resolveMapping(sourceMap, loc, fc.path); + + if (mapping) { + changes += 1; + const mappedCoverage = coverageMapper(mapping.source); + mappedCoverage.addStatement(mapping.loc, hits); + } + }); + + Object.entries(fc.fnMap).forEach(([f, fnMeta]) => { + const hits = fc.f[f]; + const mapping = this.resolveMapping( + sourceMap, + fnMeta.decl, + fc.path + ); + + const spanMapping = this.resolveMapping( + sourceMap, + fnMeta.loc, + fc.path + ); + + if ( + mapping && + spanMapping && + mapping.source === spanMapping.source + ) { + changes += 1; + const mappedCoverage = coverageMapper(mapping.source); + mappedCoverage.addFunction( + fnMeta.name, + mapping.loc, + spanMapping.loc, + hits + ); + } + }); + + Object.entries(fc.branchMap).forEach(([b, branchMeta]) => { + const hits = fc.b[b]; + const locs = []; + const mappedHits = []; + let source; + let skip; + + branchMeta.locations.forEach((loc, i) => { + const mapping = this.resolveMapping(sourceMap, loc, fc.path); + if (mapping) { + if (!source) { + source = mapping.source; + } + + if (mapping.source !== source) { + skip = true; + } + + locs.push(mapping.loc); + mappedHits.push(hits[i]); + } + }); + + const locMapping = branchMeta.loc + ? this.resolveMapping(sourceMap, branchMeta.loc, fc.path) + : null; + + if (!skip && locs.length > 0) { + changes += 1; + const mappedCoverage = coverageMapper(source); + mappedCoverage.addBranch( + branchMeta.type, + locMapping ? locMapping.loc : locs[0], + locs, + mappedHits + ); + } + }); + + return changes > 0; + } + + async transform(coverageMap) { + const uniqueFiles = {}; + const getMappedCoverage = file => { + const key = getUniqueKey(file); + if (!uniqueFiles[key]) { + uniqueFiles[key] = { + file, + mappedCoverage: new MappedCoverage(file) + }; + } + + return uniqueFiles[key].mappedCoverage; + }; + + for (const file of coverageMap.files()) { + const fc = coverageMap.fileCoverageFor(file); + const sourceMap = await this.finder(file, fc); + + if (sourceMap) { + const changed = this.processFile( + fc, + sourceMap, + getMappedCoverage + ); + if (!changed) { + debug(`File [${file}] ignored, nothing could be mapped`); + } + } else { + uniqueFiles[getUniqueKey(file)] = { + file, + mappedCoverage: new MappedCoverage(fc) + }; + } + } + + return libCoverage.createCoverageMap(getOutput(uniqueFiles)); + } +} + +module.exports = { + SourceMapTransformer +}; diff --git a/node_modules/istanbul-lib-source-maps/package.json b/node_modules/istanbul-lib-source-maps/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2798300ec0edf34b5c27b31ad07fe24e566ce39a --- /dev/null +++ b/node_modules/istanbul-lib-source-maps/package.json @@ -0,0 +1,45 @@ +{ + "name": "istanbul-lib-source-maps", + "version": "4.0.1", + "description": "Source maps support for istanbul", + "author": "Krishnan Anantheswaran ", + "main": "index.js", + "files": [ + "lib", + "index.js" + ], + "scripts": { + "test": "nyc mocha" + }, + "dependencies": { + "debug": "^4.1.1", + "istanbul-lib-coverage": "^3.0.0", + "source-map": "^0.6.1" + }, + "devDependencies": { + "chai": "^4.2.0", + "mocha": "^6.2.2", + "nyc": "^15.0.0-beta.2", + "ts-node": "^8.5.4" + }, + "license": "BSD-3-Clause", + "bugs": { + "url": "https://github.com/istanbuljs/istanbuljs/issues" + }, + "homepage": "https://istanbul.js.org/", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/istanbuljs/istanbuljs.git", + "directory": "packages/istanbul-lib-source-maps" + }, + "keywords": [ + "istanbul", + "sourcemaps", + "sourcemap", + "source", + "maps" + ], + "engines": { + "node": ">=10" + } +} diff --git a/node_modules/istanbul-reports/CHANGELOG.md b/node_modules/istanbul-reports/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..20026c9c130120370bd7f019cb6bdf2c8988c945 --- /dev/null +++ b/node_modules/istanbul-reports/CHANGELOG.md @@ -0,0 +1,476 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [3.2.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.7...istanbul-reports-v3.2.0) (2025-08-18) + + +### Features + +* update HTML report filter to take a RegEx ([#796](https://github.com/istanbuljs/istanbuljs/issues/796)) ([a739999](https://github.com/istanbuljs/istanbuljs/commit/a7399991f4f5a086a75e8ac13131b79f5e4a6377)) + + +### Bug Fixes + +* html-spa table formatting ([#814](https://github.com/istanbuljs/istanbuljs/issues/814)) ([39c0fd1](https://github.com/istanbuljs/istanbuljs/commit/39c0fd1c45c8e2300bd724f91989bbffe60422a6)) + +## [3.1.7](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.6...istanbul-reports-v3.1.7) (2024-02-19) + + +### Bug Fixes + +* **ux:** address bug with firefox event handling ([2207a87](https://github.com/istanbuljs/istanbuljs/commit/2207a87ec978b7637d8b55de2ff887e462bd48d3)) + +## [3.1.6](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.5...istanbul-reports-v3.1.6) (2023-07-25) + + +### Bug Fixes + +* **clover:** always close last open tag ([07c6ea6](https://github.com/istanbuljs/istanbuljs/commit/07c6ea6537261a19b117702b7362dee0bdc001ac)) + +## [3.1.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.4...istanbul-reports-v3.1.5) (2022-07-13) + + +### Bug Fixes + +* `new Date()` such that it works with MockDate library ([#688](https://github.com/istanbuljs/istanbuljs/issues/688)) ([85905f9](https://github.com/istanbuljs/istanbuljs/commit/85905f989c9480e63ad534c6ff8b1a12dae278eb)) +* add placeholder to fix Implicit Else ([#679](https://github.com/istanbuljs/istanbuljs/issues/679)) ([0516f51](https://github.com/istanbuljs/istanbuljs/commit/0516f519575ee28f77ebf1e9556ac294d78904ea)) + +### [3.1.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.3...istanbul-reports-v3.1.4) (2022-01-17) + + +### Bug Fixes + +* "E" is not showing in the HTML reporter for "implicit else" branches after pull 633 ([#663](https://github.com/istanbuljs/istanbuljs/issues/663)) ([7818922](https://github.com/istanbuljs/istanbuljs/commit/7818922fd7229c4eee12b1407b5a13020f5d34de)) + +### [3.1.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.2...istanbul-reports-v3.1.3) (2021-12-29) + + +### Bug Fixes + +* reverse tabnabbing vulnerability in URLs ([#591](https://github.com/istanbuljs/istanbuljs/issues/591)) ([4eceb9e](https://github.com/istanbuljs/istanbuljs/commit/4eceb9eb8b3169b882d74ecc526fb5837ebc6205)) + +### [3.1.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.1...istanbul-reports-v3.1.2) (2021-12-23) + + +### Bug Fixes + +* remove stray div tag from HTML report ([68d9c74](https://github.com/istanbuljs/istanbuljs/commit/68d9c7469927ddcf15346307eacea8fd7104086c)) + +### [3.1.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.1.0...istanbul-reports-v3.1.1) (2021-12-01) + + +### Bug Fixes + +* rel="noopener" to the link in the generated html reports ([f234bb3](https://github.com/istanbuljs/istanbuljs/commit/f234bb321421e7312a83595934a1abf81c7af70c)) + +## [3.1.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.0.5...istanbul-reports-v3.1.0) (2021-11-30) + + +### Features + +* add filter to HTML report ([#650](https://github.com/istanbuljs/istanbuljs/issues/650)) ([eab47f7](https://github.com/istanbuljs/istanbuljs/commit/eab47f76be90343f679ef0e5567a21447a4995dc)) + +### [3.0.5](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.0.4...istanbul-reports-v3.0.5) (2021-10-13) + + +### Bug Fixes + +* cobertura reports in root folder ([#571](https://www.github.com/istanbuljs/istanbuljs/issues/571)) ([596f6ff](https://www.github.com/istanbuljs/istanbuljs/commit/596f6ff1342ae4baa6688bf3ee7786c75d4df947)) + +### [3.0.4](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.0.3...istanbul-reports-v3.0.4) (2021-10-12) + + +### Bug Fixes + +* handle reports with "loc" but no "decl" ([#637](https://www.github.com/istanbuljs/istanbuljs/issues/637)) ([cdc28f3](https://www.github.com/istanbuljs/istanbuljs/commit/cdc28f3a1e80e786eaab3b7d3b8b9b558fc2d3c8)), closes [#322](https://www.github.com/istanbuljs/istanbuljs/issues/322) + +### [3.0.3](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-reports-v3.0.2...istanbul-reports-v3.0.3) (2021-10-06) + + +### Bug Fixes + +* lcov reporter crash when missing branches ([#613](https://www.github.com/istanbuljs/istanbuljs/issues/613)) ([d34981c](https://www.github.com/istanbuljs/istanbuljs/commit/d34981c8131e2ecbff6fc02ffd8702fd9808e241)) + +## [3.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.1...istanbul-reports@3.0.2) (2020-04-01) + + +### Bug Fixes + +* Ignore insignificant lines when coalesce ([#525](https://github.com/istanbuljs/istanbuljs/issues/525)) ([d7d7cfa](https://github.com/istanbuljs/istanbuljs/commit/d7d7cfa1301f0dde2ff19078c31235ffd55c01ef)) + + + + + +## [3.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0...istanbul-reports@3.0.1) (2020-03-26) + + +### Bug Fixes + +* cobertura should escape invalid characters ([#534](https://github.com/istanbuljs/istanbuljs/issues/534)) ([4fd5114](https://github.com/istanbuljs/istanbuljs/commit/4fd5114a0926d20e4e1e3055323c44281f0af6cd)) + + + + + +# [3.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0-alpha.6...istanbul-reports@3.0.0) (2019-12-20) + + +### Features + +* **text:** Coalesce ranges of missing lines ([#511](https://github.com/istanbuljs/istanbuljs/issues/511)) ([54636fc](https://github.com/istanbuljs/istanbuljs/commit/54636fc9acbb53e5724fe9018837d0d205413194)) + + + + + +# [3.0.0-alpha.6](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0-alpha.5...istanbul-reports@3.0.0-alpha.6) (2019-12-07) + + +### Bug Fixes + +* Add favicon to html report ([#493](https://github.com/istanbuljs/istanbuljs/issues/493)) ([5afe203](https://github.com/istanbuljs/istanbuljs/commit/5afe20347dd3ae954b31707a67f381f87920797f)) + + + + + +# [3.0.0-alpha.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0-alpha.4...istanbul-reports@3.0.0-alpha.5) (2019-11-22) + + +### Features + +* Add support for projectRoot option ([#492](https://github.com/istanbuljs/istanbuljs/issues/492)) ([177fd45](https://github.com/istanbuljs/istanbuljs/commit/177fd45ebd7e505e79120995d937d40f965bad79)) + + + + + +# [3.0.0-alpha.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0-alpha.3...istanbul-reports@3.0.0-alpha.4) (2019-11-18) + + +### Bug Fixes + +* Remove handlebars ([#503](https://github.com/istanbuljs/istanbuljs/issues/503)) ([aa8ae7f](https://github.com/istanbuljs/istanbuljs/commit/aa8ae7fe42ef9c8aeaa193309bafb22ad725bc3d)), closes [#476](https://github.com/istanbuljs/istanbuljs/issues/476) + + + + + +# [3.0.0-alpha.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0-alpha.2...istanbul-reports@3.0.0-alpha.3) (2019-10-19) + + +### Bug Fixes + +* Add missing dependency on istanbul-lib-report ([#490](https://github.com/istanbuljs/istanbuljs/issues/490)) ([95a2b2f](https://github.com/istanbuljs/istanbuljs/commit/95a2b2f)), closes [istanbuljs/nyc#1204](https://github.com/istanbuljs/nyc/issues/1204) + + + + + +# [3.0.0-alpha.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0-alpha.1...istanbul-reports@3.0.0-alpha.2) (2019-10-06) + + +### Bug Fixes + +* Use path.posix.relative to generate URL's for html reports ([#472](https://github.com/istanbuljs/istanbuljs/issues/472)) ([05dc22c](https://github.com/istanbuljs/istanbuljs/commit/05dc22c)) +* **html-spa:** Filter only exact paths ([#431](https://github.com/istanbuljs/istanbuljs/issues/431)) ([bbc85f6](https://github.com/istanbuljs/istanbuljs/commit/bbc85f6)), closes [#426](https://github.com/istanbuljs/istanbuljs/issues/426) + + + + + +# [3.0.0-alpha.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@3.0.0-alpha.0...istanbul-reports@3.0.0-alpha.1) (2019-06-20) + + +### Bug Fixes + +* Set `opts.file = '-'` on text-lcov ([#424](https://github.com/istanbuljs/istanbuljs/issues/424)) ([4be56b2](https://github.com/istanbuljs/istanbuljs/commit/4be56b2)) + + + + + +# [3.0.0-alpha.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.2.5...istanbul-reports@3.0.0-alpha.0) (2019-06-19) + + +### Features + +* Refactor istanbul-lib-report so report can choose summarizer ([#408](https://github.com/istanbuljs/istanbuljs/issues/408)) ([0f328fd](https://github.com/istanbuljs/istanbuljs/commit/0f328fd)) +* **text report:** Optimize output to show more missing lines ([#341](https://github.com/istanbuljs/istanbuljs/issues/341)) ([c4e8b8e](https://github.com/istanbuljs/istanbuljs/commit/c4e8b8e)) +* Modern html report ([#345](https://github.com/istanbuljs/istanbuljs/issues/345)) ([95ebaf1](https://github.com/istanbuljs/istanbuljs/commit/95ebaf1)) +* Update dependencies, require Node.js 8 ([#401](https://github.com/istanbuljs/istanbuljs/issues/401)) ([bf3a539](https://github.com/istanbuljs/istanbuljs/commit/bf3a539)) + + +### BREAKING CHANGES + +* Existing istanbul-lib-report API's have been changed +* Node.js 8 is now required + + + + + +## [2.2.5](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.2.4...istanbul-reports@2.2.5) (2019-05-02) + + +### Bug Fixes + +* **istanbul-reports:** Remove isRoot check causing incorrect report formatting ([#66](https://github.com/istanbuljs/istanbuljs/issues/66)). ([#382](https://github.com/istanbuljs/istanbuljs/issues/382)) ([df6e994](https://github.com/istanbuljs/istanbuljs/commit/df6e994)) + + + + + +## [2.2.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.2.3...istanbul-reports@2.2.4) (2019-04-24) + +**Note:** Version bump only for package istanbul-reports + + + + + +## [2.2.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.2.2...istanbul-reports@2.2.3) (2019-04-17) + + +### Bug Fixes + +* Initialize cols for HTML report sorting ([#369](https://github.com/istanbuljs/istanbuljs/issues/369)) ([28f61de](https://github.com/istanbuljs/istanbuljs/commit/28f61de)) + + + + + +## [2.2.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.2.1...istanbul-reports@2.2.2) (2019-04-09) + +**Note:** Version bump only for package istanbul-reports + + + + + +## [2.2.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.2.0...istanbul-reports@2.2.1) (2019-04-03) + +**Note:** Version bump only for package istanbul-reports + + + + + +# [2.2.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.1.1...istanbul-reports@2.2.0) (2019-03-12) + + +### Features + +* set medium colour to yellow ([#306](https://github.com/istanbuljs/istanbuljs/issues/306)) ([ed40be7](https://github.com/istanbuljs/istanbuljs/commit/ed40be7)) + + + + + +## [2.1.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.1.0...istanbul-reports@2.1.1) (2019-02-14) + + +### Bug Fixes + +* update dependencies due to vulnerabilities ([#294](https://github.com/istanbuljs/istanbuljs/issues/294)) ([4c14fed](https://github.com/istanbuljs/istanbuljs/commit/4c14fed)) + + + + + +# [2.1.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.0.3...istanbul-reports@2.1.0) (2019-01-26) + + +### Features + +* **istanbul-reports:** Enable keyboard shortcuts on HTML report file listing view ([#265](https://github.com/istanbuljs/istanbuljs/issues/265)) ([f49b355](https://github.com/istanbuljs/istanbuljs/commit/f49b355)) + + + + + + +## [2.0.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.0.2...istanbul-reports@2.0.3) (2018-12-25) + + +### Bug Fixes + +* functionMap is sometimes missing a key from functions ([#253](https://github.com/istanbuljs/istanbuljs/issues/253)) ([399f215](https://github.com/istanbuljs/istanbuljs/commit/399f215)) + + + + + +## [2.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.0.1...istanbul-reports@2.0.2) (2018-12-19) + + +### Bug Fixes + +* clover report metrics must be an inline xml element ([#226](https://github.com/istanbuljs/istanbuljs/issues/226)) ([e290c95](https://github.com/istanbuljs/istanbuljs/commit/e290c95)), closes [#13](https://github.com/istanbuljs/istanbuljs/issues/13) + + + + + +## [2.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@2.0.0...istanbul-reports@2.0.1) (2018-09-06) + + + + +**Note:** Version bump only for package istanbul-reports + + +# [2.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.5.0...istanbul-reports@2.0.0) (2018-07-07) + + +### Chores + +* Specify node >= 6 in istanbul-reports. ([#197](https://github.com/istanbuljs/istanbuljs/issues/197)) ([5810c38](https://github.com/istanbuljs/istanbuljs/commit/5810c38)) + + +### BREAKING CHANGES + +* Requires node >= 6. + + + + + +# [1.5.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.4.1...istanbul-reports@1.5.0) (2018-06-06) + + +### Features + +* ability to skip rows with full coverage ([#170](https://github.com/istanbuljs/istanbuljs/issues/170)) ([bbcdc07](https://github.com/istanbuljs/istanbuljs/commit/bbcdc07)) + + + + + +## [1.4.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.4.0...istanbul-reports@1.4.1) (2018-05-31) + + +### Bug Fixes + +* ensure using correct context ([#168](https://github.com/istanbuljs/istanbuljs/issues/168)) ([df102fd](https://github.com/istanbuljs/istanbuljs/commit/df102fd)) + + + + + +# [1.4.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.3.0...istanbul-reports@1.4.0) (2018-04-17) + + +### Features + +* allow custom reporters to be loaded ([#155](https://github.com/istanbuljs/istanbuljs/issues/155)) ([6d89cca](https://github.com/istanbuljs/istanbuljs/commit/6d89cca)) + + + + + +# [1.3.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.2.0...istanbul-reports@1.3.0) (2018-03-09) + + +### Features + +* added named anchors to code coverage line numbers. ([#149](https://github.com/istanbuljs/istanbuljs/issues/149)) ([98e1c50](https://github.com/istanbuljs/istanbuljs/commit/98e1c50)) + + + + + +# [1.2.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.1.4...istanbul-reports@1.2.0) (2018-03-04) + + +### Bug Fixes + +* update fixtures to reflect new heading ([36801d3](https://github.com/istanbuljs/istanbuljs/commit/36801d3)) + + +### Features + +* add skip-empty option for html & text reports ([#140](https://github.com/istanbuljs/istanbuljs/issues/140)) ([d2a4262](https://github.com/istanbuljs/istanbuljs/commit/d2a4262)) +* add uncovered block navigation ([#136](https://github.com/istanbuljs/istanbuljs/issues/136)) ([c798930](https://github.com/istanbuljs/istanbuljs/commit/c798930)) + + + + + +## [1.1.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.1.3...istanbul-reports@1.1.4) (2018-02-13) + + +### Bug Fixes + +* changed column header from "Uncovered Lines" to "Uncovered Line #s" ([#138](https://github.com/istanbuljs/istanbuljs/issues/138)) ([7ba7760](https://github.com/istanbuljs/istanbuljs/commit/7ba7760)) + + + + + +## [1.1.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.1.2...istanbul-reports@1.1.3) (2017-10-21) + + + + +**Note:** Version bump only for package istanbul-reports + + +## [1.1.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.1.1...istanbul-reports@1.1.2) (2017-08-26) + + +### Bug Fixes + +* prevent branch highlighting from extending pass the end of a line ([#80](https://github.com/istanbuljs/istanbuljs/issues/80)) ([f490377](https://github.com/istanbuljs/istanbuljs/commit/f490377)) + + + + + +## [1.1.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-reports@1.1.0...istanbul-reports@1.1.1) (2017-05-27) + + + + + +# [1.1.0](https://github.com/istanbuljs/istanbul-reports/compare/istanbul-reports@1.0.2...istanbul-reports@1.1.0) (2017-04-29) + + +### Features + +* once 100% line coverage is achieved, missing branch coverage is now shown in text report ([#45](https://github.com/istanbuljs/istanbuljs/issues/45)) ([8a809f8](https://github.com/istanbuljs/istanbul-reports/commit/8a809f8)) + + + + + +## [1.0.2](https://github.com/istanbuljs/istanbul-reports/compare/istanbul-reports@1.0.1...istanbul-reports@1.0.2) (2017-03-27) + + +### Bug Fixes + +* **windows:** preserve escape char of json-summary key path ([4d71d5e](https://github.com/istanbuljs/istanbul-reports/commit/4d71d5e)) + + +## [1.0.1](https://github.com/istanbuljs/istanbul-reports/compare/v1.0.0...v1.0.1) (2017-01-29) + + +### Bug Fixes + +* add files key to package.json ([#17](https://github.com/istanbuljs/istanbul-reports/issues/17)) ([141f801](https://github.com/istanbuljs/istanbul-reports/commit/141f801)) + + + + +# [1.0.0](https://github.com/istanbuljs/istanbul-reports/compare/v1.0.0-alpha.8...v1.0.0) (2016-10-17) + + +### Bug Fixes + +* fail gracefully if structuredText[startLine] is undefined ([#10](https://github.com/istanbuljs/istanbul-reports/issues/10)) ([bed1d13](https://github.com/istanbuljs/istanbul-reports/commit/bed1d13)) +* preserve escape char of json key path on Windows ([#12](https://github.com/istanbuljs/istanbul-reports/issues/12)) ([4e5266e](https://github.com/istanbuljs/istanbul-reports/commit/4e5266e)) +* skip branch if meta does not exist (fixes speedskater/babel-plugin-rewire[#165](https://github.com/istanbuljs/istanbul-reports/issues/165)) ([#11](https://github.com/istanbuljs/istanbul-reports/issues/11)) ([62bae2f](https://github.com/istanbuljs/istanbul-reports/commit/62bae2f)) +* Teamcity reporter modified to send proper coverage values ([#8](https://github.com/istanbuljs/istanbul-reports/issues/8)) ([4147f50](https://github.com/istanbuljs/istanbul-reports/commit/4147f50)) diff --git a/node_modules/istanbul-reports/LICENSE b/node_modules/istanbul-reports/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d55d2916eb85ce7dff3bd1e309b9e4045f9a9c8f --- /dev/null +++ b/node_modules/istanbul-reports/LICENSE @@ -0,0 +1,24 @@ +Copyright 2012-2015 Yahoo! Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the Yahoo! Inc. nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/node_modules/istanbul-reports/README.md b/node_modules/istanbul-reports/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6231d412d319a8e0db04930dc667d67e227a542e --- /dev/null +++ b/node_modules/istanbul-reports/README.md @@ -0,0 +1,12 @@ +# istanbul-reports + +[![Build Status](https://travis-ci.org/istanbuljs/istanbul-reports.svg?branch=main)](https://travis-ci.org/istanbuljs/istanbul-reports) + +- node.getRelativeName + +- context.getSource(filePath) +- context.classForPercent(type, percent) +- context.console.colorize(str, class) +- context.writer +- context.console.write +- context.console.println diff --git a/node_modules/istanbul-reports/index.js b/node_modules/istanbul-reports/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f0a7aa30f01532d2a9e30f016c7733b7d8d7c1e5 --- /dev/null +++ b/node_modules/istanbul-reports/index.js @@ -0,0 +1,24 @@ +'use strict'; +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +const path = require('path'); + +module.exports = { + create(name, cfg) { + cfg = cfg || {}; + let Cons; + try { + Cons = require(path.join(__dirname, 'lib', name)); + } catch (e) { + if (e.code !== 'MODULE_NOT_FOUND') { + throw e; + } + + Cons = require(name); + } + + return new Cons(cfg); + } +}; diff --git a/node_modules/istanbul-reports/lib/clover/index.js b/node_modules/istanbul-reports/lib/clover/index.js new file mode 100644 index 0000000000000000000000000000000000000000..40d1606ff67cb4ea669e06f8647d81fe164585d9 --- /dev/null +++ b/node_modules/istanbul-reports/lib/clover/index.js @@ -0,0 +1,163 @@ +'use strict'; +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +const { ReportBase } = require('istanbul-lib-report'); + +class CloverReport extends ReportBase { + constructor(opts) { + super(); + + this.cw = null; + this.xml = null; + this.file = opts.file || 'clover.xml'; + } + + onStart(root, context) { + this.cw = context.writer.writeFile(this.file); + this.xml = context.getXMLWriter(this.cw); + this.writeRootStats(root, context); + } + + onEnd() { + this.xml.closeAll(); + this.cw.close(); + } + + getTreeStats(node, context) { + const state = { + packages: 0, + files: 0, + classes: 0 + }; + const visitor = { + onSummary(node, state) { + const metrics = node.getCoverageSummary(true); + if (metrics) { + state.packages += 1; + } + }, + onDetail(node, state) { + state.classes += 1; + state.files += 1; + } + }; + node.visit(context.getVisitor(visitor), state); + return state; + } + + writeRootStats(node, context) { + this.cw.println(''); + this.xml.openTag('coverage', { + generated: Date.now().toString(), + clover: '3.2.0' + }); + + this.xml.openTag('project', { + timestamp: Date.now().toString(), + name: 'All files' + }); + + const metrics = node.getCoverageSummary(); + this.xml.inlineTag('metrics', { + statements: metrics.lines.total, + coveredstatements: metrics.lines.covered, + conditionals: metrics.branches.total, + coveredconditionals: metrics.branches.covered, + methods: metrics.functions.total, + coveredmethods: metrics.functions.covered, + elements: + metrics.lines.total + + metrics.branches.total + + metrics.functions.total, + coveredelements: + metrics.lines.covered + + metrics.branches.covered + + metrics.functions.covered, + complexity: 0, + loc: metrics.lines.total, + ncloc: metrics.lines.total, // what? copied as-is from old report + ...this.getTreeStats(node, context) + }); + } + + writeMetrics(metrics) { + this.xml.inlineTag('metrics', { + statements: metrics.lines.total, + coveredstatements: metrics.lines.covered, + conditionals: metrics.branches.total, + coveredconditionals: metrics.branches.covered, + methods: metrics.functions.total, + coveredmethods: metrics.functions.covered + }); + } + + onSummary(node) { + if (node.isRoot()) { + return; + } + const metrics = node.getCoverageSummary(true); + if (!metrics) { + return; + } + + this.xml.openTag('package', { + name: asJavaPackage(node) + }); + this.writeMetrics(metrics); + } + + onSummaryEnd(node) { + if (node.isRoot()) { + return; + } + this.xml.closeTag(this.xml.stack[this.xml.stack.length - 1]); + } + + onDetail(node) { + const fileCoverage = node.getFileCoverage(); + const metrics = node.getCoverageSummary(); + const branchByLine = fileCoverage.getBranchCoverageByLine(); + + this.xml.openTag('file', { + name: asClassName(node), + path: fileCoverage.path + }); + + this.writeMetrics(metrics); + + const lines = fileCoverage.getLineCoverage(); + Object.entries(lines).forEach(([k, count]) => { + const attrs = { + num: k, + count, + type: 'stmt' + }; + const branchDetail = branchByLine[k]; + + if (branchDetail) { + attrs.type = 'cond'; + attrs.truecount = branchDetail.covered; + attrs.falsecount = branchDetail.total - branchDetail.covered; + } + this.xml.inlineTag('line', attrs); + }); + + this.xml.closeTag('file'); + } +} + +function asJavaPackage(node) { + return node + .getRelativeName() + .replace(/\//g, '.') + .replace(/\\/g, '.') + .replace(/\.$/, ''); +} + +function asClassName(node) { + return node.getRelativeName().replace(/.*[\\/]/, ''); +} + +module.exports = CloverReport; diff --git a/node_modules/istanbul-reports/lib/cobertura/index.js b/node_modules/istanbul-reports/lib/cobertura/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e5574faaa32f896cd67b159dcbbd8b911933064f --- /dev/null +++ b/node_modules/istanbul-reports/lib/cobertura/index.js @@ -0,0 +1,151 @@ +'use strict'; +/* + Copyright 2012-2015, Yahoo Inc. + Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. + */ +const path = require('path'); +const { escape } = require('html-escaper'); +const { ReportBase } = require('istanbul-lib-report'); + +class CoberturaReport extends ReportBase { + constructor(opts) { + super(); + + opts = opts || {}; + + this.cw = null; + this.xml = null; + this.timestamp = opts.timestamp || Date.now().toString(); + this.projectRoot = opts.projectRoot || process.cwd(); + this.file = opts.file || 'cobertura-coverage.xml'; + } + + onStart(root, context) { + this.cw = context.writer.writeFile(this.file); + this.xml = context.getXMLWriter(this.cw); + this.writeRootStats(root); + } + + onEnd() { + this.xml.closeAll(); + this.cw.close(); + } + + writeRootStats(node) { + const metrics = node.getCoverageSummary(); + this.cw.println(''); + this.cw.println( + '' + ); + this.xml.openTag('coverage', { + 'lines-valid': metrics.lines.total, + 'lines-covered': metrics.lines.covered, + 'line-rate': metrics.lines.pct / 100.0, + 'branches-valid': metrics.branches.total, + 'branches-covered': metrics.branches.covered, + 'branch-rate': metrics.branches.pct / 100.0, + timestamp: this.timestamp, + complexity: '0', + version: '0.1' + }); + this.xml.openTag('sources'); + this.xml.inlineTag('source', null, this.projectRoot); + this.xml.closeTag('sources'); + this.xml.openTag('packages'); + } + + onSummary(node) { + const metrics = node.getCoverageSummary(true); + if (!metrics) { + return; + } + this.xml.openTag('package', { + name: node.isRoot() ? 'main' : escape(asJavaPackage(node)), + 'line-rate': metrics.lines.pct / 100.0, + 'branch-rate': metrics.branches.pct / 100.0 + }); + this.xml.openTag('classes'); + } + + onSummaryEnd(node) { + const metrics = node.getCoverageSummary(true); + if (!metrics) { + return; + } + this.xml.closeTag('classes'); + this.xml.closeTag('package'); + } + + onDetail(node) { + const fileCoverage = node.getFileCoverage(); + const metrics = node.getCoverageSummary(); + const branchByLine = fileCoverage.getBranchCoverageByLine(); + + this.xml.openTag('class', { + name: escape(asClassName(node)), + filename: path.relative(this.projectRoot, fileCoverage.path), + 'line-rate': metrics.lines.pct / 100.0, + 'branch-rate': metrics.branches.pct / 100.0 + }); + + this.xml.openTag('methods'); + const fnMap = fileCoverage.fnMap; + Object.entries(fnMap).forEach(([k, { name, decl }]) => { + const hits = fileCoverage.f[k]; + this.xml.openTag('method', { + name: escape(name), + hits, + signature: '()V' //fake out a no-args void return + }); + this.xml.openTag('lines'); + //Add the function definition line and hits so that jenkins cobertura plugin records method hits + this.xml.inlineTag('line', { + number: decl.start.line, + hits + }); + this.xml.closeTag('lines'); + this.xml.closeTag('method'); + }); + this.xml.closeTag('methods'); + + this.xml.openTag('lines'); + const lines = fileCoverage.getLineCoverage(); + Object.entries(lines).forEach(([k, hits]) => { + const attrs = { + number: k, + hits, + branch: 'false' + }; + const branchDetail = branchByLine[k]; + + if (branchDetail) { + attrs.branch = true; + attrs['condition-coverage'] = + branchDetail.coverage + + '% (' + + branchDetail.covered + + '/' + + branchDetail.total + + ')'; + } + this.xml.inlineTag('line', attrs); + }); + + this.xml.closeTag('lines'); + this.xml.closeTag('class'); + } +} + +function asJavaPackage(node) { + return node + .getRelativeName() + .replace(/\//g, '.') + .replace(/\\/g, '.') + .replace(/\.$/, ''); +} + +function asClassName(node) { + return node.getRelativeName().replace(/.*[\\/]/, ''); +} + +module.exports = CoberturaReport; diff --git a/node_modules/istanbul-reports/lib/html-spa/.babelrc b/node_modules/istanbul-reports/lib/html-spa/.babelrc new file mode 100644 index 0000000000000000000000000000000000000000..f995d680d0585a66e9fc89c44270b138efee1a1e --- /dev/null +++ b/node_modules/istanbul-reports/lib/html-spa/.babelrc @@ -0,0 +1,3 @@ +{ + "presets": [["@babel/preset-env", { "modules": "commonjs" }], "@babel/preset-react"] +} diff --git a/node_modules/istanbul-reports/lib/html-spa/assets/bundle.js b/node_modules/istanbul-reports/lib/html-spa/assets/bundle.js new file mode 100644 index 0000000000000000000000000000000000000000..341b64f022ef35a9472eadc736c12ae30df7bf59 --- /dev/null +++ b/node_modules/istanbul-reports/lib/html-spa/assets/bundle.js @@ -0,0 +1,30 @@ +!function(e){var t={};function n(r){if(t[r])return t[r].exports;var l=t[r]={i:r,l:!1,exports:{}};return e[r].call(l.exports,l,l.exports,n),l.l=!0,l.exports}n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var l in e)n.d(r,l,function(t){return e[t]}.bind(null,l));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=2)}([function(e,t,n){"use strict";e.exports=n(3)},function(e,t,n){"use strict"; +/* +object-assign +(c) Sindre Sorhus +@license MIT +*/var r=Object.getOwnPropertySymbols,l=Object.prototype.hasOwnProperty,i=Object.prototype.propertyIsEnumerable;function a(e){if(null==e)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(e)}e.exports=function(){try{if(!Object.assign)return!1;var e=new String("abc");if(e[5]="de","5"===Object.getOwnPropertyNames(e)[0])return!1;for(var t={},n=0;n<10;n++)t["_"+String.fromCharCode(n)]=n;if("0123456789"!==Object.getOwnPropertyNames(t).map((function(e){return t[e]})).join(""))return!1;var r={};return"abcdefghijklmnopqrst".split("").forEach((function(e){r[e]=e})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},r)).join("")}catch(e){return!1}}()?Object.assign:function(e,t){for(var n,o,u=a(e),c=1;ce.length)&&(t=e.length);for(var n=0,r=Array(t);nO.length&&O.push(e)}function I(e,t,n){return null==e?0:function e(t,n,r,l){var o=typeof t;"undefined"!==o&&"boolean"!==o||(t=null);var u=!1;if(null===t)u=!0;else switch(o){case"string":case"number":u=!0;break;case"object":switch(t.$$typeof){case i:case a:u=!0}}if(u)return r(l,t,""===n?"."+M(t,0):n),1;if(u=0,n=""===n?".":n+":",Array.isArray(t))for(var c=0;c
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +