commit f58610cbfc0c807a310773020230262528777f6c Author: RamkumarP Date: Mon Jun 23 13:25:24 2025 +0000 first commit diff --git a/app/dockerfile b/app/dockerfile new file mode 100644 index 0000000..d96124c --- /dev/null +++ b/app/dockerfile @@ -0,0 +1,25 @@ +# Stage 1: Build +FROM node:18 AS builder + +WORKDIR /app + +COPY . . + +# Install dependencies with legacy peer deps to avoid version conflicts +RUN npm install --legacy-peer-deps && npm install -g vite && npm run build + +# Stage 2: Serve with Nginx +FROM nginx:alpine + +# Remove default nginx static files +RUN rm -rf /usr/share/nginx/html/* + +# Copy built files from builder +COPY --from=builder /app/dist /usr/share/nginx/html + +# Copy custom Nginx config if needed +# COPY nginx.conf /etc/nginx/nginx.conf + +EXPOSE 80 + +CMD ["nginx", "-g", "daemon off;"] diff --git a/app/index.html b/app/index.html new file mode 100644 index 0000000..296b217 --- /dev/null +++ b/app/index.html @@ -0,0 +1,15 @@ + + + + + + + Hexr Factory Internal Portal + + + +
+ + + + \ No newline at end of file diff --git a/app/node_modules/.bin/esbuild b/app/node_modules/.bin/esbuild new file mode 100644 index 0000000..63bb6d4 --- /dev/null +++ b/app/node_modules/.bin/esbuild @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../esbuild/bin/esbuild" "$@" +else + exec node "$basedir/../esbuild/bin/esbuild" "$@" +fi diff --git a/app/node_modules/.bin/esbuild.cmd b/app/node_modules/.bin/esbuild.cmd new file mode 100644 index 0000000..d368539 --- /dev/null +++ b/app/node_modules/.bin/esbuild.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\esbuild\bin\esbuild" %* diff --git a/app/node_modules/.bin/esbuild.ps1 b/app/node_modules/.bin/esbuild.ps1 new file mode 100644 index 0000000..81ffbf9 --- /dev/null +++ b/app/node_modules/.bin/esbuild.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../esbuild/bin/esbuild" $args + } else { + & "$basedir/node$exe" "$basedir/../esbuild/bin/esbuild" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../esbuild/bin/esbuild" $args + } else { + & "node$exe" "$basedir/../esbuild/bin/esbuild" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/app/node_modules/.bin/nanoid b/app/node_modules/.bin/nanoid new file mode 100644 index 0000000..46220bd --- /dev/null +++ b/app/node_modules/.bin/nanoid @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../nanoid/bin/nanoid.cjs" "$@" +else + exec node "$basedir/../nanoid/bin/nanoid.cjs" "$@" +fi diff --git a/app/node_modules/.bin/nanoid.cmd b/app/node_modules/.bin/nanoid.cmd new file mode 100644 index 0000000..601a2c8 --- /dev/null +++ b/app/node_modules/.bin/nanoid.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\nanoid\bin\nanoid.cjs" %* diff --git a/app/node_modules/.bin/nanoid.ps1 b/app/node_modules/.bin/nanoid.ps1 new file mode 100644 index 0000000..d8a4d7a --- /dev/null +++ b/app/node_modules/.bin/nanoid.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../nanoid/bin/nanoid.cjs" $args + } else { + & "$basedir/node$exe" "$basedir/../nanoid/bin/nanoid.cjs" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../nanoid/bin/nanoid.cjs" $args + } else { + & "node$exe" "$basedir/../nanoid/bin/nanoid.cjs" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/app/node_modules/.bin/rollup b/app/node_modules/.bin/rollup new file mode 100644 index 0000000..998fc16 --- /dev/null +++ b/app/node_modules/.bin/rollup @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../rollup/dist/bin/rollup" "$@" +else + exec node "$basedir/../rollup/dist/bin/rollup" "$@" +fi diff --git a/app/node_modules/.bin/rollup.cmd b/app/node_modules/.bin/rollup.cmd new file mode 100644 index 0000000..d9a0a35 --- /dev/null +++ b/app/node_modules/.bin/rollup.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\rollup\dist\bin\rollup" %* diff --git a/app/node_modules/.bin/rollup.ps1 b/app/node_modules/.bin/rollup.ps1 new file mode 100644 index 0000000..10f657d --- /dev/null +++ b/app/node_modules/.bin/rollup.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../rollup/dist/bin/rollup" $args + } else { + & "$basedir/node$exe" "$basedir/../rollup/dist/bin/rollup" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../rollup/dist/bin/rollup" $args + } else { + & "node$exe" "$basedir/../rollup/dist/bin/rollup" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/app/node_modules/.bin/vite b/app/node_modules/.bin/vite new file mode 100644 index 0000000..014463f --- /dev/null +++ b/app/node_modules/.bin/vite @@ -0,0 +1,16 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*|*MINGW*|*MSYS*) + if command -v cygpath > /dev/null 2>&1; then + basedir=`cygpath -w "$basedir"` + fi + ;; +esac + +if [ -x "$basedir/node" ]; then + exec "$basedir/node" "$basedir/../vite/bin/vite.js" "$@" +else + exec node "$basedir/../vite/bin/vite.js" "$@" +fi diff --git a/app/node_modules/.bin/vite.cmd b/app/node_modules/.bin/vite.cmd new file mode 100644 index 0000000..e824f3a --- /dev/null +++ b/app/node_modules/.bin/vite.cmd @@ -0,0 +1,17 @@ +@ECHO off +GOTO start +:find_dp0 +SET dp0=%~dp0 +EXIT /b +:start +SETLOCAL +CALL :find_dp0 + +IF EXIST "%dp0%\node.exe" ( + SET "_prog=%dp0%\node.exe" +) ELSE ( + SET "_prog=node" + SET PATHEXT=%PATHEXT:;.JS;=;% +) + +endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\vite\bin\vite.js" %* diff --git a/app/node_modules/.bin/vite.ps1 b/app/node_modules/.bin/vite.ps1 new file mode 100644 index 0000000..a7759bc --- /dev/null +++ b/app/node_modules/.bin/vite.ps1 @@ -0,0 +1,28 @@ +#!/usr/bin/env pwsh +$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent + +$exe="" +if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) { + # Fix case when both the Windows and Linux builds of Node + # are installed in the same directory + $exe=".exe" +} +$ret=0 +if (Test-Path "$basedir/node$exe") { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "$basedir/node$exe" "$basedir/../vite/bin/vite.js" $args + } else { + & "$basedir/node$exe" "$basedir/../vite/bin/vite.js" $args + } + $ret=$LASTEXITCODE +} else { + # Support pipeline input + if ($MyInvocation.ExpectingInput) { + $input | & "node$exe" "$basedir/../vite/bin/vite.js" $args + } else { + & "node$exe" "$basedir/../vite/bin/vite.js" $args + } + $ret=$LASTEXITCODE +} +exit $ret diff --git a/app/node_modules/.package-lock.json b/app/node_modules/.package-lock.json new file mode 100644 index 0000000..51e49d9 --- /dev/null +++ b/app/node_modules/.package-lock.json @@ -0,0 +1,250 @@ +{ + "name": "modern-website", + "version": "0.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "node_modules/@esbuild/win32-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.21.5.tgz", + "integrity": "sha512-tQd/1efJuzPC6rCFwEvLtci/xNFcTZknmXs98FYDfGE4wP9ClFV98nyKrzJKVPMhdDnjzLhdUyMX4PsQAPjwIw==", + "cpu": [ + "x64" + ], + "dev": true, + 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"@esbuild/win32-arm64": "0.21.5", + "@esbuild/win32-ia32": "0.21.5", + "@esbuild/win32-x64": "0.21.5" + } + }, + "node_modules/nanoid": { + "version": "3.3.11", + "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz", + "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==", + "dev": true, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/ai" + } + ], + "license": "MIT", + "bin": { + "nanoid": "bin/nanoid.cjs" + }, + "engines": { + "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1" + } + }, + "node_modules/picocolors": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz", + "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==", + "dev": true, + "license": "ISC" + }, + "node_modules/postcss": { + "version": "8.5.6", + "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz", + 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"optionalDependencies": { + "@rollup/rollup-android-arm-eabi": "4.43.0", + "@rollup/rollup-android-arm64": "4.43.0", + "@rollup/rollup-darwin-arm64": "4.43.0", + "@rollup/rollup-darwin-x64": "4.43.0", + "@rollup/rollup-freebsd-arm64": "4.43.0", + "@rollup/rollup-freebsd-x64": "4.43.0", + "@rollup/rollup-linux-arm-gnueabihf": "4.43.0", + "@rollup/rollup-linux-arm-musleabihf": "4.43.0", + "@rollup/rollup-linux-arm64-gnu": "4.43.0", + "@rollup/rollup-linux-arm64-musl": "4.43.0", + "@rollup/rollup-linux-loongarch64-gnu": "4.43.0", + "@rollup/rollup-linux-powerpc64le-gnu": "4.43.0", + "@rollup/rollup-linux-riscv64-gnu": "4.43.0", + "@rollup/rollup-linux-riscv64-musl": "4.43.0", + "@rollup/rollup-linux-s390x-gnu": "4.43.0", + "@rollup/rollup-linux-x64-gnu": "4.43.0", + "@rollup/rollup-linux-x64-musl": "4.43.0", + "@rollup/rollup-win32-arm64-msvc": "4.43.0", + "@rollup/rollup-win32-ia32-msvc": "4.43.0", + "@rollup/rollup-win32-x64-msvc": "4.43.0", + "fsevents": "~2.3.2" + } + }, + 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"lightningcss": "^1.21.0", + "sass": "*", + "sass-embedded": "*", + "stylus": "*", + "sugarss": "*", + "terser": "^5.4.0" + }, + "peerDependenciesMeta": { + "@types/node": { + "optional": true + }, + "less": { + "optional": true + }, + "lightningcss": { + "optional": true + }, + "sass": { + "optional": true + }, + "sass-embedded": { + "optional": true + }, + "stylus": { + "optional": true + }, + "sugarss": { + "optional": true + }, + "terser": { + "optional": true + } + } + } + } +} diff --git a/app/node_modules/.vite/deps/_metadata.json b/app/node_modules/.vite/deps/_metadata.json new file mode 100644 index 0000000..d73cf79 --- /dev/null +++ b/app/node_modules/.vite/deps/_metadata.json @@ -0,0 +1,8 @@ +{ + "hash": "360505b2", + "configHash": "e02d0b93", + "lockfileHash": "8c8db67b", + "browserHash": "9b2b2e41", + "optimized": {}, + "chunks": {} +} \ No newline at end of file diff --git a/app/node_modules/.vite/deps/package.json b/app/node_modules/.vite/deps/package.json new file mode 100644 index 0000000..3dbc1ca --- /dev/null +++ b/app/node_modules/.vite/deps/package.json @@ -0,0 +1,3 @@ +{ + "type": "module" +} diff --git a/app/node_modules/@esbuild/win32-x64/README.md b/app/node_modules/@esbuild/win32-x64/README.md new file mode 100644 index 0000000..a99ee7c --- /dev/null +++ b/app/node_modules/@esbuild/win32-x64/README.md @@ -0,0 +1,3 @@ +# esbuild + +This is the Windows 64-bit binary for esbuild, a JavaScript bundler and minifier. See https://github.com/evanw/esbuild for details. diff --git a/app/node_modules/@esbuild/win32-x64/esbuild.exe b/app/node_modules/@esbuild/win32-x64/esbuild.exe new file mode 100644 index 0000000..000370f Binary files /dev/null and b/app/node_modules/@esbuild/win32-x64/esbuild.exe differ diff --git a/app/node_modules/@esbuild/win32-x64/package.json b/app/node_modules/@esbuild/win32-x64/package.json new file mode 100644 index 0000000..94abf8c --- /dev/null +++ b/app/node_modules/@esbuild/win32-x64/package.json @@ -0,0 +1,20 @@ +{ + "name": "@esbuild/win32-x64", + "version": "0.21.5", + "description": "The Windows 64-bit binary for esbuild, a JavaScript bundler.", + "repository": { + "type": "git", + "url": "git+https://github.com/evanw/esbuild.git" + }, + "license": "MIT", + "preferUnplugged": true, + "engines": { + "node": ">=12" + }, + "os": [ + "win32" + ], + "cpu": [ + "x64" + ] +} diff --git a/app/node_modules/@rollup/rollup-win32-x64-msvc/README.md b/app/node_modules/@rollup/rollup-win32-x64-msvc/README.md new file mode 100644 index 0000000..7382dbc --- /dev/null +++ b/app/node_modules/@rollup/rollup-win32-x64-msvc/README.md @@ -0,0 +1,3 @@ +# `@rollup/rollup-win32-x64-msvc` + +This is the **x86_64-pc-windows-msvc** binary for `rollup` diff --git a/app/node_modules/@rollup/rollup-win32-x64-msvc/package.json b/app/node_modules/@rollup/rollup-win32-x64-msvc/package.json new file mode 100644 index 0000000..c9e64f5 --- /dev/null +++ b/app/node_modules/@rollup/rollup-win32-x64-msvc/package.json @@ -0,0 +1,19 @@ +{ + "name": "@rollup/rollup-win32-x64-msvc", + "version": "4.43.0", + "os": [ + "win32" + ], + "cpu": [ + "x64" + ], + "files": [ + "rollup.win32-x64-msvc.node" + ], + "description": "Native bindings for Rollup", + "author": "Lukas Taegert-Atkinson", + "homepage": "https://rollupjs.org/", + "license": "MIT", + "repository": "rollup/rollup", + "main": "./rollup.win32-x64-msvc.node" +} \ No newline at end of file diff --git a/app/node_modules/@rollup/rollup-win32-x64-msvc/rollup.win32-x64-msvc.node b/app/node_modules/@rollup/rollup-win32-x64-msvc/rollup.win32-x64-msvc.node new file mode 100644 index 0000000..34810f9 Binary files /dev/null and b/app/node_modules/@rollup/rollup-win32-x64-msvc/rollup.win32-x64-msvc.node differ diff --git a/app/node_modules/@types/estree/LICENSE b/app/node_modules/@types/estree/LICENSE new file mode 100644 index 0000000..9e841e7 --- /dev/null +++ b/app/node_modules/@types/estree/LICENSE @@ -0,0 +1,21 @@ + MIT License + + Copyright (c) Microsoft Corporation. + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE diff --git a/app/node_modules/@types/estree/README.md b/app/node_modules/@types/estree/README.md new file mode 100644 index 0000000..b0baf5f --- /dev/null +++ b/app/node_modules/@types/estree/README.md @@ -0,0 +1,15 @@ +# Installation +> `npm install --save @types/estree` + +# Summary +This package contains type definitions for estree (https://github.com/estree/estree). + +# Details +Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/estree. + +### Additional Details + * Last updated: Mon, 24 Mar 2025 07:34:10 GMT + * Dependencies: none + +# Credits +These definitions were written by [RReverser](https://github.com/RReverser). diff --git a/app/node_modules/@types/estree/flow.d.ts b/app/node_modules/@types/estree/flow.d.ts new file mode 100644 index 0000000..9d001a9 --- /dev/null +++ b/app/node_modules/@types/estree/flow.d.ts @@ -0,0 +1,167 @@ +declare namespace ESTree { + interface FlowTypeAnnotation extends Node {} + + interface FlowBaseTypeAnnotation extends FlowTypeAnnotation {} + + interface FlowLiteralTypeAnnotation extends FlowTypeAnnotation, Literal {} + + interface FlowDeclaration extends Declaration {} + + interface AnyTypeAnnotation extends FlowBaseTypeAnnotation {} + + interface ArrayTypeAnnotation extends FlowTypeAnnotation { + elementType: FlowTypeAnnotation; + } + + interface BooleanLiteralTypeAnnotation extends FlowLiteralTypeAnnotation {} + + interface BooleanTypeAnnotation extends FlowBaseTypeAnnotation {} + + interface ClassImplements extends Node { + id: Identifier; + typeParameters?: TypeParameterInstantiation | null; + } + + interface ClassProperty { + key: Expression; + value?: Expression | null; + typeAnnotation?: TypeAnnotation | null; + computed: boolean; + static: boolean; + } + + interface DeclareClass extends FlowDeclaration { + id: Identifier; + typeParameters?: TypeParameterDeclaration | null; + body: ObjectTypeAnnotation; + extends: InterfaceExtends[]; + } + + interface DeclareFunction extends FlowDeclaration { + id: Identifier; + } + + interface DeclareModule extends FlowDeclaration { + id: Literal | Identifier; + body: BlockStatement; + } + + interface DeclareVariable extends FlowDeclaration { + id: Identifier; + } + + interface FunctionTypeAnnotation extends FlowTypeAnnotation { + params: FunctionTypeParam[]; + returnType: FlowTypeAnnotation; + rest?: FunctionTypeParam | null; + typeParameters?: TypeParameterDeclaration | null; + } + + interface FunctionTypeParam { + name: Identifier; + typeAnnotation: FlowTypeAnnotation; + optional: boolean; + } + + interface GenericTypeAnnotation extends FlowTypeAnnotation { + id: Identifier | QualifiedTypeIdentifier; + typeParameters?: TypeParameterInstantiation | null; + } + + interface InterfaceExtends extends Node { + id: Identifier | QualifiedTypeIdentifier; + typeParameters?: TypeParameterInstantiation | null; + } + + interface InterfaceDeclaration extends FlowDeclaration { + id: Identifier; + typeParameters?: TypeParameterDeclaration | null; + extends: InterfaceExtends[]; + body: ObjectTypeAnnotation; + } + + interface IntersectionTypeAnnotation extends FlowTypeAnnotation { + types: FlowTypeAnnotation[]; + } + + interface MixedTypeAnnotation extends FlowBaseTypeAnnotation {} + + interface NullableTypeAnnotation extends FlowTypeAnnotation { + typeAnnotation: TypeAnnotation; + } + + interface NumberLiteralTypeAnnotation extends FlowLiteralTypeAnnotation {} + + interface NumberTypeAnnotation extends FlowBaseTypeAnnotation {} + + interface StringLiteralTypeAnnotation extends FlowLiteralTypeAnnotation {} + + interface StringTypeAnnotation extends FlowBaseTypeAnnotation {} + + interface TupleTypeAnnotation extends FlowTypeAnnotation { + types: FlowTypeAnnotation[]; + } + + interface TypeofTypeAnnotation extends FlowTypeAnnotation { + argument: FlowTypeAnnotation; + } + + interface TypeAlias extends FlowDeclaration { + id: Identifier; + typeParameters?: TypeParameterDeclaration | null; + right: FlowTypeAnnotation; + } + + interface TypeAnnotation extends Node { + typeAnnotation: FlowTypeAnnotation; + } + + interface TypeCastExpression extends Expression { + expression: Expression; + typeAnnotation: TypeAnnotation; + } + + interface TypeParameterDeclaration extends Node { + params: Identifier[]; + } + + interface TypeParameterInstantiation extends Node { + params: FlowTypeAnnotation[]; + } + + interface ObjectTypeAnnotation extends FlowTypeAnnotation { + properties: ObjectTypeProperty[]; + indexers: ObjectTypeIndexer[]; + callProperties: ObjectTypeCallProperty[]; + } + + interface ObjectTypeCallProperty extends Node { + value: FunctionTypeAnnotation; + static: boolean; + } + + interface ObjectTypeIndexer extends Node { + id: Identifier; + key: FlowTypeAnnotation; + value: FlowTypeAnnotation; + static: boolean; + } + + interface ObjectTypeProperty extends Node { + key: Expression; + value: FlowTypeAnnotation; + optional: boolean; + static: boolean; + } + + interface QualifiedTypeIdentifier extends Node { + qualification: Identifier | QualifiedTypeIdentifier; + id: Identifier; + } + + interface UnionTypeAnnotation extends FlowTypeAnnotation { + types: FlowTypeAnnotation[]; + } + + interface VoidTypeAnnotation extends FlowBaseTypeAnnotation {} +} diff --git a/app/node_modules/@types/estree/index.d.ts b/app/node_modules/@types/estree/index.d.ts new file mode 100644 index 0000000..1c13265 --- /dev/null +++ b/app/node_modules/@types/estree/index.d.ts @@ -0,0 +1,694 @@ +// This definition file follows a somewhat unusual format. ESTree allows +// runtime type checks based on the `type` parameter. In order to explain this +// to typescript we want to use discriminated union types: +// https://github.com/Microsoft/TypeScript/pull/9163 +// +// For ESTree this is a bit tricky because the high level interfaces like +// Node or Function are pulling double duty. We want to pass common fields down +// to the interfaces that extend them (like Identifier or +// ArrowFunctionExpression), but you can't extend a type union or enforce +// common fields on them. So we've split the high level interfaces into two +// types, a base type which passes down inherited fields, and a type union of +// all types which extend the base type. Only the type union is exported, and +// the union is how other types refer to the collection of inheriting types. +// +// This makes the definitions file here somewhat more difficult to maintain, +// but it has the notable advantage of making ESTree much easier to use as +// an end user. + +export interface BaseNodeWithoutComments { + // Every leaf interface that extends BaseNode must specify a type property. + // The type property should be a string literal. For example, Identifier + // has: `type: "Identifier"` + type: string; + loc?: SourceLocation | null | undefined; + range?: [number, number] | undefined; +} + +export interface BaseNode extends BaseNodeWithoutComments { + leadingComments?: Comment[] | undefined; + trailingComments?: Comment[] | undefined; +} + +export interface NodeMap { + AssignmentProperty: AssignmentProperty; + CatchClause: CatchClause; + Class: Class; + ClassBody: ClassBody; + Expression: Expression; + Function: Function; + Identifier: Identifier; + Literal: Literal; + MethodDefinition: MethodDefinition; + ModuleDeclaration: ModuleDeclaration; + ModuleSpecifier: ModuleSpecifier; + Pattern: Pattern; + PrivateIdentifier: PrivateIdentifier; + Program: Program; + Property: Property; + PropertyDefinition: PropertyDefinition; + SpreadElement: SpreadElement; + Statement: Statement; + Super: Super; + SwitchCase: SwitchCase; + TemplateElement: TemplateElement; + VariableDeclarator: VariableDeclarator; +} + +export type Node = NodeMap[keyof NodeMap]; + +export interface Comment extends BaseNodeWithoutComments { + type: "Line" | "Block"; + value: string; +} + +export interface SourceLocation { + source?: string | null | undefined; + start: Position; + end: Position; +} + +export interface Position { + /** >= 1 */ + line: number; + /** >= 0 */ + column: number; +} + +export interface Program extends BaseNode { + type: "Program"; + sourceType: "script" | "module"; + body: Array; + comments?: Comment[] | undefined; +} + +export interface Directive extends BaseNode { + type: "ExpressionStatement"; + expression: Literal; + directive: string; +} + +export interface BaseFunction extends BaseNode { + params: Pattern[]; + generator?: boolean | undefined; + async?: boolean | undefined; + // The body is either BlockStatement or Expression because arrow functions + // can have a body that's either. FunctionDeclarations and + // FunctionExpressions have only BlockStatement bodies. + body: BlockStatement | Expression; +} + +export type Function = FunctionDeclaration | FunctionExpression | ArrowFunctionExpression; + +export type Statement = + | ExpressionStatement + | BlockStatement + | StaticBlock + | EmptyStatement + | DebuggerStatement + | WithStatement + | ReturnStatement + | LabeledStatement + | BreakStatement + | ContinueStatement + | IfStatement + | SwitchStatement + | ThrowStatement + | TryStatement + | WhileStatement + | DoWhileStatement + | ForStatement + | ForInStatement + | ForOfStatement + | Declaration; + +export interface BaseStatement extends BaseNode {} + +export interface EmptyStatement extends BaseStatement { + type: "EmptyStatement"; +} + +export interface BlockStatement extends BaseStatement { + type: "BlockStatement"; + body: Statement[]; + innerComments?: Comment[] | undefined; +} + +export interface StaticBlock extends Omit { + type: "StaticBlock"; +} + +export interface ExpressionStatement extends BaseStatement { + type: "ExpressionStatement"; + expression: Expression; +} + +export interface IfStatement extends BaseStatement { + type: "IfStatement"; + test: Expression; + consequent: Statement; + alternate?: Statement | null | undefined; +} + +export interface LabeledStatement extends BaseStatement { + type: "LabeledStatement"; + label: Identifier; + body: Statement; +} + +export interface BreakStatement extends BaseStatement { + type: "BreakStatement"; + label?: Identifier | null | undefined; +} + +export interface ContinueStatement extends BaseStatement { + type: "ContinueStatement"; + label?: Identifier | null | undefined; +} + +export interface WithStatement extends BaseStatement { + type: "WithStatement"; + object: Expression; + body: Statement; +} + +export interface SwitchStatement extends BaseStatement { + type: "SwitchStatement"; + discriminant: Expression; + cases: SwitchCase[]; +} + +export interface ReturnStatement extends BaseStatement { + type: "ReturnStatement"; + argument?: Expression | null | undefined; +} + +export interface ThrowStatement extends BaseStatement { + type: "ThrowStatement"; + argument: Expression; +} + +export interface TryStatement extends BaseStatement { + type: "TryStatement"; + block: BlockStatement; + handler?: CatchClause | null | undefined; + finalizer?: BlockStatement | null | undefined; +} + +export interface WhileStatement extends BaseStatement { + type: "WhileStatement"; + test: Expression; + body: Statement; +} + +export interface DoWhileStatement extends BaseStatement { + type: "DoWhileStatement"; + body: Statement; + test: Expression; +} + +export interface ForStatement extends BaseStatement { + type: "ForStatement"; + init?: VariableDeclaration | Expression | null | undefined; + test?: Expression | null | undefined; + update?: Expression | null | undefined; + body: Statement; +} + +export interface BaseForXStatement extends BaseStatement { + left: VariableDeclaration | Pattern; + right: Expression; + body: Statement; +} + +export interface ForInStatement extends BaseForXStatement { + type: "ForInStatement"; +} + +export interface DebuggerStatement extends BaseStatement { + type: "DebuggerStatement"; +} + +export type Declaration = FunctionDeclaration | VariableDeclaration | ClassDeclaration; + +export interface BaseDeclaration extends BaseStatement {} + +export interface MaybeNamedFunctionDeclaration extends BaseFunction, BaseDeclaration { + type: "FunctionDeclaration"; + /** It is null when a function declaration is a part of the `export default function` statement */ + id: Identifier | null; + body: BlockStatement; +} + +export interface FunctionDeclaration extends MaybeNamedFunctionDeclaration { + id: Identifier; +} + +export interface VariableDeclaration extends BaseDeclaration { + type: "VariableDeclaration"; + declarations: VariableDeclarator[]; + kind: "var" | "let" | "const"; +} + +export interface VariableDeclarator extends BaseNode { + type: "VariableDeclarator"; + id: Pattern; + init?: Expression | null | undefined; +} + +export interface ExpressionMap { + ArrayExpression: ArrayExpression; + ArrowFunctionExpression: ArrowFunctionExpression; + AssignmentExpression: AssignmentExpression; + AwaitExpression: AwaitExpression; + BinaryExpression: BinaryExpression; + CallExpression: CallExpression; + ChainExpression: ChainExpression; + ClassExpression: ClassExpression; + ConditionalExpression: ConditionalExpression; + FunctionExpression: FunctionExpression; + Identifier: Identifier; + ImportExpression: ImportExpression; + Literal: Literal; + LogicalExpression: LogicalExpression; + MemberExpression: MemberExpression; + MetaProperty: MetaProperty; + NewExpression: NewExpression; + ObjectExpression: ObjectExpression; + SequenceExpression: SequenceExpression; + TaggedTemplateExpression: TaggedTemplateExpression; + TemplateLiteral: TemplateLiteral; + ThisExpression: ThisExpression; + UnaryExpression: UnaryExpression; + UpdateExpression: UpdateExpression; + YieldExpression: YieldExpression; +} + +export type Expression = ExpressionMap[keyof ExpressionMap]; + +export interface BaseExpression extends BaseNode {} + +export type ChainElement = SimpleCallExpression | MemberExpression; + +export interface ChainExpression extends BaseExpression { + type: "ChainExpression"; + expression: ChainElement; +} + +export interface ThisExpression extends BaseExpression { + type: "ThisExpression"; +} + +export interface ArrayExpression extends BaseExpression { + type: "ArrayExpression"; + elements: Array; +} + +export interface ObjectExpression extends BaseExpression { + type: "ObjectExpression"; + properties: Array; +} + +export interface PrivateIdentifier extends BaseNode { + type: "PrivateIdentifier"; + name: string; +} + +export interface Property extends BaseNode { + type: "Property"; + key: Expression | PrivateIdentifier; + value: Expression | Pattern; // Could be an AssignmentProperty + kind: "init" | "get" | "set"; + method: boolean; + shorthand: boolean; + computed: boolean; +} + +export interface PropertyDefinition extends BaseNode { + type: "PropertyDefinition"; + key: Expression | PrivateIdentifier; + value?: Expression | null | undefined; + computed: boolean; + static: boolean; +} + +export interface FunctionExpression extends BaseFunction, BaseExpression { + id?: Identifier | null | undefined; + type: "FunctionExpression"; + body: BlockStatement; +} + +export interface SequenceExpression extends BaseExpression { + type: "SequenceExpression"; + expressions: Expression[]; +} + +export interface UnaryExpression extends BaseExpression { + type: "UnaryExpression"; + operator: UnaryOperator; + prefix: true; + argument: Expression; +} + +export interface BinaryExpression extends BaseExpression { + type: "BinaryExpression"; + operator: BinaryOperator; + left: Expression | PrivateIdentifier; + right: Expression; +} + +export interface AssignmentExpression extends BaseExpression { + type: "AssignmentExpression"; + operator: AssignmentOperator; + left: Pattern | MemberExpression; + right: Expression; +} + +export interface UpdateExpression extends BaseExpression { + type: "UpdateExpression"; + operator: UpdateOperator; + argument: Expression; + prefix: boolean; +} + +export interface LogicalExpression extends BaseExpression { + type: "LogicalExpression"; + operator: LogicalOperator; + left: Expression; + right: Expression; +} + +export interface ConditionalExpression extends BaseExpression { + type: "ConditionalExpression"; + test: Expression; + alternate: Expression; + consequent: Expression; +} + +export interface BaseCallExpression extends BaseExpression { + callee: Expression | Super; + arguments: Array; +} +export type CallExpression = SimpleCallExpression | NewExpression; + +export interface SimpleCallExpression extends BaseCallExpression { + type: "CallExpression"; + optional: boolean; +} + +export interface NewExpression extends BaseCallExpression { + type: "NewExpression"; +} + +export interface MemberExpression extends BaseExpression, BasePattern { + type: "MemberExpression"; + object: Expression | Super; + property: Expression | PrivateIdentifier; + computed: boolean; + optional: boolean; +} + +export type Pattern = Identifier | ObjectPattern | ArrayPattern | RestElement | AssignmentPattern | MemberExpression; + +export interface BasePattern extends BaseNode {} + +export interface SwitchCase extends BaseNode { + type: "SwitchCase"; + test?: Expression | null | undefined; + consequent: Statement[]; +} + +export interface CatchClause extends BaseNode { + type: "CatchClause"; + param: Pattern | null; + body: BlockStatement; +} + +export interface Identifier extends BaseNode, BaseExpression, BasePattern { + type: "Identifier"; + name: string; +} + +export type Literal = SimpleLiteral | RegExpLiteral | BigIntLiteral; + +export interface SimpleLiteral extends BaseNode, BaseExpression { + type: "Literal"; + value: string | boolean | number | null; + raw?: string | undefined; +} + +export interface RegExpLiteral extends BaseNode, BaseExpression { + type: "Literal"; + value?: RegExp | null | undefined; + regex: { + pattern: string; + flags: string; + }; + raw?: string | undefined; +} + +export interface BigIntLiteral extends BaseNode, BaseExpression { + type: "Literal"; + value?: bigint | null | undefined; + bigint: string; + raw?: string | undefined; +} + +export type UnaryOperator = "-" | "+" | "!" | "~" | "typeof" | "void" | "delete"; + +export type BinaryOperator = + | "==" + | "!=" + | "===" + | "!==" + | "<" + | "<=" + | ">" + | ">=" + | "<<" + | ">>" + | ">>>" + | "+" + | "-" + | "*" + | "/" + | "%" + | "**" + | "|" + | "^" + | "&" + | "in" + | "instanceof"; + +export type LogicalOperator = "||" | "&&" | "??"; + +export type AssignmentOperator = + | "=" + | "+=" + | "-=" + | "*=" + | "/=" + | "%=" + | "**=" + | "<<=" + | ">>=" + | ">>>=" + | "|=" + | "^=" + | "&=" + | "||=" + | "&&=" + | "??="; + +export type UpdateOperator = "++" | "--"; + +export interface ForOfStatement extends BaseForXStatement { + type: "ForOfStatement"; + await: boolean; +} + +export interface Super extends BaseNode { + type: "Super"; +} + +export interface SpreadElement extends BaseNode { + type: "SpreadElement"; + argument: Expression; +} + +export interface ArrowFunctionExpression extends BaseExpression, BaseFunction { + type: "ArrowFunctionExpression"; + expression: boolean; + body: BlockStatement | Expression; +} + +export interface YieldExpression extends BaseExpression { + type: "YieldExpression"; + argument?: Expression | null | undefined; + delegate: boolean; +} + +export interface TemplateLiteral extends BaseExpression { + type: "TemplateLiteral"; + quasis: TemplateElement[]; + expressions: Expression[]; +} + +export interface TaggedTemplateExpression extends BaseExpression { + type: "TaggedTemplateExpression"; + tag: Expression; + quasi: TemplateLiteral; +} + +export interface TemplateElement extends BaseNode { + type: "TemplateElement"; + tail: boolean; + value: { + /** It is null when the template literal is tagged and the text has an invalid escape (e.g. - tag`\unicode and \u{55}`) */ + cooked?: string | null | undefined; + raw: string; + }; +} + +export interface AssignmentProperty extends Property { + value: Pattern; + kind: "init"; + method: boolean; // false +} + +export interface ObjectPattern extends BasePattern { + type: "ObjectPattern"; + properties: Array; +} + +export interface ArrayPattern extends BasePattern { + type: "ArrayPattern"; + elements: Array; +} + +export interface RestElement extends BasePattern { + type: "RestElement"; + argument: Pattern; +} + +export interface AssignmentPattern extends BasePattern { + type: "AssignmentPattern"; + left: Pattern; + right: Expression; +} + +export type Class = ClassDeclaration | ClassExpression; +export interface BaseClass extends BaseNode { + superClass?: Expression | null | undefined; + body: ClassBody; +} + +export interface ClassBody extends BaseNode { + type: "ClassBody"; + body: Array; +} + +export interface MethodDefinition extends BaseNode { + type: "MethodDefinition"; + key: Expression | PrivateIdentifier; + value: FunctionExpression; + kind: "constructor" | "method" | "get" | "set"; + computed: boolean; + static: boolean; +} + +export interface MaybeNamedClassDeclaration extends BaseClass, BaseDeclaration { + type: "ClassDeclaration"; + /** It is null when a class declaration is a part of the `export default class` statement */ + id: Identifier | null; +} + +export interface ClassDeclaration extends MaybeNamedClassDeclaration { + id: Identifier; +} + +export interface ClassExpression extends BaseClass, BaseExpression { + type: "ClassExpression"; + id?: Identifier | null | undefined; +} + +export interface MetaProperty extends BaseExpression { + type: "MetaProperty"; + meta: Identifier; + property: Identifier; +} + +export type ModuleDeclaration = + | ImportDeclaration + | ExportNamedDeclaration + | ExportDefaultDeclaration + | ExportAllDeclaration; +export interface BaseModuleDeclaration extends BaseNode {} + +export type ModuleSpecifier = ImportSpecifier | ImportDefaultSpecifier | ImportNamespaceSpecifier | ExportSpecifier; +export interface BaseModuleSpecifier extends BaseNode { + local: Identifier; +} + +export interface ImportDeclaration extends BaseModuleDeclaration { + type: "ImportDeclaration"; + specifiers: Array; + attributes: ImportAttribute[]; + source: Literal; +} + +export interface ImportSpecifier extends BaseModuleSpecifier { + type: "ImportSpecifier"; + imported: Identifier | Literal; +} + +export interface ImportAttribute extends BaseNode { + type: "ImportAttribute"; + key: Identifier | Literal; + value: Literal; +} + +export interface ImportExpression extends BaseExpression { + type: "ImportExpression"; + source: Expression; + options?: Expression | null | undefined; +} + +export interface ImportDefaultSpecifier extends BaseModuleSpecifier { + type: "ImportDefaultSpecifier"; +} + +export interface ImportNamespaceSpecifier extends BaseModuleSpecifier { + type: "ImportNamespaceSpecifier"; +} + +export interface ExportNamedDeclaration extends BaseModuleDeclaration { + type: "ExportNamedDeclaration"; + declaration?: Declaration | null | undefined; + specifiers: ExportSpecifier[]; + attributes: ImportAttribute[]; + source?: Literal | null | undefined; +} + +export interface ExportSpecifier extends Omit { + type: "ExportSpecifier"; + local: Identifier | Literal; + exported: Identifier | Literal; +} + +export interface ExportDefaultDeclaration extends BaseModuleDeclaration { + type: "ExportDefaultDeclaration"; + declaration: MaybeNamedFunctionDeclaration | MaybeNamedClassDeclaration | Expression; +} + +export interface ExportAllDeclaration extends BaseModuleDeclaration { + type: "ExportAllDeclaration"; + exported: Identifier | Literal | null; + attributes: ImportAttribute[]; + source: Literal; +} + +export interface AwaitExpression extends BaseExpression { + type: "AwaitExpression"; + argument: Expression; +} diff --git a/app/node_modules/@types/estree/package.json b/app/node_modules/@types/estree/package.json new file mode 100644 index 0000000..61ce23a --- /dev/null +++ b/app/node_modules/@types/estree/package.json @@ -0,0 +1,27 @@ +{ + "name": "@types/estree", + "version": "1.0.7", + "description": "TypeScript definitions for estree", + "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/estree", + "license": "MIT", + "contributors": [ + { + "name": "RReverser", + "githubUsername": "RReverser", + "url": "https://github.com/RReverser" + } + ], + "main": "", + "types": "index.d.ts", + "repository": { + "type": "git", + "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git", + "directory": "types/estree" + }, + "scripts": {}, + "dependencies": {}, + "peerDependencies": {}, + "typesPublisherContentHash": "1ab11f4e78319f80655b4ca20a073da0dc035be5f3290fb0bfa1e08a055d0c7d", + "typeScriptVersion": "5.0", + "nonNpm": true +} \ No newline at end of file diff --git a/app/node_modules/esbuild/LICENSE.md b/app/node_modules/esbuild/LICENSE.md new file mode 100644 index 0000000..2027e8d --- /dev/null +++ b/app/node_modules/esbuild/LICENSE.md @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2020 Evan Wallace + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/app/node_modules/esbuild/README.md b/app/node_modules/esbuild/README.md new file mode 100644 index 0000000..93863d1 --- /dev/null +++ b/app/node_modules/esbuild/README.md @@ -0,0 +1,3 @@ +# esbuild + +This is a JavaScript bundler and minifier. See https://github.com/evanw/esbuild and the [JavaScript API documentation](https://esbuild.github.io/api/) for details. diff --git a/app/node_modules/esbuild/bin/esbuild b/app/node_modules/esbuild/bin/esbuild new file mode 100644 index 0000000..971ac09 --- /dev/null +++ b/app/node_modules/esbuild/bin/esbuild @@ -0,0 +1,220 @@ +#!/usr/bin/env node +"use strict"; +var __create = Object.create; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __getProtoOf = Object.getPrototypeOf; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( + // If the importer is in node compatibility mode or this is not an ESM + // file that has been converted to a CommonJS file using a Babel- + // compatible transform (i.e. "__esModule" has not been set), then set + // "default" to the CommonJS "module.exports" for node compatibility. + isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, + mod +)); + +// lib/npm/node-platform.ts +var fs = require("fs"); +var os = require("os"); +var path = require("path"); +var ESBUILD_BINARY_PATH = process.env.ESBUILD_BINARY_PATH || ESBUILD_BINARY_PATH; +var isValidBinaryPath = (x) => !!x && x !== "/usr/bin/esbuild"; +var packageDarwin_arm64 = "@esbuild/darwin-arm64"; +var packageDarwin_x64 = "@esbuild/darwin-x64"; +var knownWindowsPackages = { + "win32 arm64 LE": "@esbuild/win32-arm64", + "win32 ia32 LE": "@esbuild/win32-ia32", + "win32 x64 LE": "@esbuild/win32-x64" +}; +var knownUnixlikePackages = { + "aix ppc64 BE": "@esbuild/aix-ppc64", + "android arm64 LE": "@esbuild/android-arm64", + "darwin arm64 LE": "@esbuild/darwin-arm64", + "darwin x64 LE": "@esbuild/darwin-x64", + "freebsd arm64 LE": "@esbuild/freebsd-arm64", + "freebsd x64 LE": "@esbuild/freebsd-x64", + "linux arm LE": "@esbuild/linux-arm", + "linux arm64 LE": "@esbuild/linux-arm64", + "linux ia32 LE": "@esbuild/linux-ia32", + "linux mips64el LE": "@esbuild/linux-mips64el", + "linux ppc64 LE": "@esbuild/linux-ppc64", + "linux riscv64 LE": "@esbuild/linux-riscv64", + "linux s390x BE": "@esbuild/linux-s390x", + "linux x64 LE": "@esbuild/linux-x64", + "linux loong64 LE": "@esbuild/linux-loong64", + "netbsd x64 LE": "@esbuild/netbsd-x64", + "openbsd x64 LE": "@esbuild/openbsd-x64", + "sunos x64 LE": "@esbuild/sunos-x64" +}; +var knownWebAssemblyFallbackPackages = { + "android arm LE": "@esbuild/android-arm", + "android x64 LE": "@esbuild/android-x64" +}; +function pkgAndSubpathForCurrentPlatform() { + let pkg; + let subpath; + let isWASM2 = false; + let platformKey = `${process.platform} ${os.arch()} ${os.endianness()}`; + if (platformKey in knownWindowsPackages) { + pkg = knownWindowsPackages[platformKey]; + subpath = "esbuild.exe"; + } else if (platformKey in knownUnixlikePackages) { + pkg = knownUnixlikePackages[platformKey]; + subpath = "bin/esbuild"; + } else if (platformKey in knownWebAssemblyFallbackPackages) { + pkg = knownWebAssemblyFallbackPackages[platformKey]; + subpath = "bin/esbuild"; + isWASM2 = true; + } else { + throw new Error(`Unsupported platform: ${platformKey}`); + } + return { pkg, subpath, isWASM: isWASM2 }; +} +function pkgForSomeOtherPlatform() { + const libMainJS = require.resolve("esbuild"); + const nodeModulesDirectory = path.dirname(path.dirname(path.dirname(libMainJS))); + if (path.basename(nodeModulesDirectory) === "node_modules") { + for (const unixKey in knownUnixlikePackages) { + try { + const pkg = knownUnixlikePackages[unixKey]; + if (fs.existsSync(path.join(nodeModulesDirectory, pkg))) return pkg; + } catch { + } + } + for (const windowsKey in knownWindowsPackages) { + try { + const pkg = knownWindowsPackages[windowsKey]; + if (fs.existsSync(path.join(nodeModulesDirectory, pkg))) return pkg; + } catch { + } + } + } + return null; +} +function downloadedBinPath(pkg, subpath) { + const esbuildLibDir = path.dirname(require.resolve("esbuild")); + return path.join(esbuildLibDir, `downloaded-${pkg.replace("/", "-")}-${path.basename(subpath)}`); +} +function generateBinPath() { + if (isValidBinaryPath(ESBUILD_BINARY_PATH)) { + if (!fs.existsSync(ESBUILD_BINARY_PATH)) { + console.warn(`[esbuild] Ignoring bad configuration: ESBUILD_BINARY_PATH=${ESBUILD_BINARY_PATH}`); + } else { + return { binPath: ESBUILD_BINARY_PATH, isWASM: false }; + } + } + const { pkg, subpath, isWASM: isWASM2 } = pkgAndSubpathForCurrentPlatform(); + let binPath2; + try { + binPath2 = require.resolve(`${pkg}/${subpath}`); + } catch (e) { + binPath2 = downloadedBinPath(pkg, subpath); + if (!fs.existsSync(binPath2)) { + try { + require.resolve(pkg); + } catch { + const otherPkg = pkgForSomeOtherPlatform(); + if (otherPkg) { + let suggestions = ` +Specifically the "${otherPkg}" package is present but this platform +needs the "${pkg}" package instead. People often get into this +situation by installing esbuild on Windows or macOS and copying "node_modules" +into a Docker image that runs Linux, or by copying "node_modules" between +Windows and WSL environments. + +If you are installing with npm, you can try not copying the "node_modules" +directory when you copy the files over, and running "npm ci" or "npm install" +on the destination platform after the copy. Or you could consider using yarn +instead of npm which has built-in support for installing a package on multiple +platforms simultaneously. + +If you are installing with yarn, you can try listing both this platform and the +other platform in your ".yarnrc.yml" file using the "supportedArchitectures" +feature: https://yarnpkg.com/configuration/yarnrc/#supportedArchitectures +Keep in mind that this means multiple copies of esbuild will be present. +`; + if (pkg === packageDarwin_x64 && otherPkg === packageDarwin_arm64 || pkg === packageDarwin_arm64 && otherPkg === packageDarwin_x64) { + suggestions = ` +Specifically the "${otherPkg}" package is present but this platform +needs the "${pkg}" package instead. People often get into this +situation by installing esbuild with npm running inside of Rosetta 2 and then +trying to use it with node running outside of Rosetta 2, or vice versa (Rosetta +2 is Apple's on-the-fly x86_64-to-arm64 translation service). + +If you are installing with npm, you can try ensuring that both npm and node are +not running under Rosetta 2 and then reinstalling esbuild. This likely involves +changing how you installed npm and/or node. For example, installing node with +the universal installer here should work: https://nodejs.org/en/download/. Or +you could consider using yarn instead of npm which has built-in support for +installing a package on multiple platforms simultaneously. + +If you are installing with yarn, you can try listing both "arm64" and "x64" +in your ".yarnrc.yml" file using the "supportedArchitectures" feature: +https://yarnpkg.com/configuration/yarnrc/#supportedArchitectures +Keep in mind that this means multiple copies of esbuild will be present. +`; + } + throw new Error(` +You installed esbuild for another platform than the one you're currently using. +This won't work because esbuild is written with native code and needs to +install a platform-specific binary executable. +${suggestions} +Another alternative is to use the "esbuild-wasm" package instead, which works +the same way on all platforms. But it comes with a heavy performance cost and +can sometimes be 10x slower than the "esbuild" package, so you may also not +want to do that. +`); + } + throw new Error(`The package "${pkg}" could not be found, and is needed by esbuild. + +If you are installing esbuild with npm, make sure that you don't specify the +"--no-optional" or "--omit=optional" flags. The "optionalDependencies" feature +of "package.json" is used by esbuild to install the correct binary executable +for your current platform.`); + } + throw e; + } + } + if (/\.zip\//.test(binPath2)) { + let pnpapi; + try { + pnpapi = require("pnpapi"); + } catch (e) { + } + if (pnpapi) { + const root = pnpapi.getPackageInformation(pnpapi.topLevel).packageLocation; + const binTargetPath = path.join( + root, + "node_modules", + ".cache", + "esbuild", + `pnpapi-${pkg.replace("/", "-")}-${"0.21.5"}-${path.basename(subpath)}` + ); + if (!fs.existsSync(binTargetPath)) { + fs.mkdirSync(path.dirname(binTargetPath), { recursive: true }); + fs.copyFileSync(binPath2, binTargetPath); + fs.chmodSync(binTargetPath, 493); + } + return { binPath: binTargetPath, isWASM: isWASM2 }; + } + } + return { binPath: binPath2, isWASM: isWASM2 }; +} + +// lib/npm/node-shim.ts +var { binPath, isWASM } = generateBinPath(); +if (isWASM) { + require("child_process").execFileSync("node", [binPath].concat(process.argv.slice(2)), { stdio: "inherit" }); +} else { + require("child_process").execFileSync(binPath, process.argv.slice(2), { stdio: "inherit" }); +} diff --git a/app/node_modules/esbuild/install.js b/app/node_modules/esbuild/install.js new file mode 100644 index 0000000..d97764e --- /dev/null +++ b/app/node_modules/esbuild/install.js @@ -0,0 +1,285 @@ +"use strict"; +var __create = Object.create; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __getProtoOf = Object.getPrototypeOf; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( + // If the importer is in node compatibility mode or this is not an ESM + // file that has been converted to a CommonJS file using a Babel- + // compatible transform (i.e. "__esModule" has not been set), then set + // "default" to the CommonJS "module.exports" for node compatibility. + isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, + mod +)); + +// lib/npm/node-platform.ts +var fs = require("fs"); +var os = require("os"); +var path = require("path"); +var ESBUILD_BINARY_PATH = process.env.ESBUILD_BINARY_PATH || ESBUILD_BINARY_PATH; +var isValidBinaryPath = (x) => !!x && x !== "/usr/bin/esbuild"; +var knownWindowsPackages = { + "win32 arm64 LE": "@esbuild/win32-arm64", + "win32 ia32 LE": "@esbuild/win32-ia32", + "win32 x64 LE": "@esbuild/win32-x64" +}; +var knownUnixlikePackages = { + "aix ppc64 BE": "@esbuild/aix-ppc64", + "android arm64 LE": "@esbuild/android-arm64", + "darwin arm64 LE": "@esbuild/darwin-arm64", + "darwin x64 LE": "@esbuild/darwin-x64", + "freebsd arm64 LE": "@esbuild/freebsd-arm64", + "freebsd x64 LE": "@esbuild/freebsd-x64", + "linux arm LE": "@esbuild/linux-arm", + "linux arm64 LE": "@esbuild/linux-arm64", + "linux ia32 LE": "@esbuild/linux-ia32", + "linux mips64el LE": "@esbuild/linux-mips64el", + "linux ppc64 LE": "@esbuild/linux-ppc64", + "linux riscv64 LE": "@esbuild/linux-riscv64", + "linux s390x BE": "@esbuild/linux-s390x", + "linux x64 LE": "@esbuild/linux-x64", + "linux loong64 LE": "@esbuild/linux-loong64", + "netbsd x64 LE": "@esbuild/netbsd-x64", + "openbsd x64 LE": "@esbuild/openbsd-x64", + "sunos x64 LE": "@esbuild/sunos-x64" +}; +var knownWebAssemblyFallbackPackages = { + "android arm LE": "@esbuild/android-arm", + "android x64 LE": "@esbuild/android-x64" +}; +function pkgAndSubpathForCurrentPlatform() { + let pkg; + let subpath; + let isWASM = false; + let platformKey = `${process.platform} ${os.arch()} ${os.endianness()}`; + if (platformKey in knownWindowsPackages) { + pkg = knownWindowsPackages[platformKey]; + subpath = "esbuild.exe"; + } else if (platformKey in knownUnixlikePackages) { + pkg = knownUnixlikePackages[platformKey]; + subpath = "bin/esbuild"; + } else if (platformKey in knownWebAssemblyFallbackPackages) { + pkg = knownWebAssemblyFallbackPackages[platformKey]; + subpath = "bin/esbuild"; + isWASM = true; + } else { + throw new Error(`Unsupported platform: ${platformKey}`); + } + return { pkg, subpath, isWASM }; +} +function downloadedBinPath(pkg, subpath) { + const esbuildLibDir = path.dirname(require.resolve("esbuild")); + return path.join(esbuildLibDir, `downloaded-${pkg.replace("/", "-")}-${path.basename(subpath)}`); +} + +// lib/npm/node-install.ts +var fs2 = require("fs"); +var os2 = require("os"); +var path2 = require("path"); +var zlib = require("zlib"); +var https = require("https"); +var child_process = require("child_process"); +var versionFromPackageJSON = require(path2.join(__dirname, "package.json")).version; +var toPath = path2.join(__dirname, "bin", "esbuild"); +var isToPathJS = true; +function validateBinaryVersion(...command) { + command.push("--version"); + let stdout; + try { + stdout = child_process.execFileSync(command.shift(), command, { + // Without this, this install script strangely crashes with the error + // "EACCES: permission denied, write" but only on Ubuntu Linux when node is + // installed from the Snap Store. This is not a problem when you download + // the official version of node. The problem appears to be that stderr + // (i.e. file descriptor 2) isn't writable? + // + // More info: + // - https://snapcraft.io/ (what the Snap Store is) + // - https://nodejs.org/dist/ (download the official version of node) + // - https://github.com/evanw/esbuild/issues/1711#issuecomment-1027554035 + // + stdio: "pipe" + }).toString().trim(); + } catch (err) { + if (os2.platform() === "darwin" && /_SecTrustEvaluateWithError/.test(err + "")) { + let os3 = "this version of macOS"; + try { + os3 = "macOS " + child_process.execFileSync("sw_vers", ["-productVersion"]).toString().trim(); + } catch { + } + throw new Error(`The "esbuild" package cannot be installed because ${os3} is too outdated. + +The Go compiler (which esbuild relies on) no longer supports ${os3}, +which means the "esbuild" binary executable can't be run. You can either: + + * Update your version of macOS to one that the Go compiler supports + * Use the "esbuild-wasm" package instead of the "esbuild" package + * Build esbuild yourself using an older version of the Go compiler +`); + } + throw err; + } + if (stdout !== versionFromPackageJSON) { + throw new Error(`Expected ${JSON.stringify(versionFromPackageJSON)} but got ${JSON.stringify(stdout)}`); + } +} +function isYarn() { + const { npm_config_user_agent } = process.env; + if (npm_config_user_agent) { + return /\byarn\//.test(npm_config_user_agent); + } + return false; +} +function fetch(url) { + return new Promise((resolve, reject) => { + https.get(url, (res) => { + if ((res.statusCode === 301 || res.statusCode === 302) && res.headers.location) + return fetch(res.headers.location).then(resolve, reject); + if (res.statusCode !== 200) + return reject(new Error(`Server responded with ${res.statusCode}`)); + let chunks = []; + res.on("data", (chunk) => chunks.push(chunk)); + res.on("end", () => resolve(Buffer.concat(chunks))); + }).on("error", reject); + }); +} +function extractFileFromTarGzip(buffer, subpath) { + try { + buffer = zlib.unzipSync(buffer); + } catch (err) { + throw new Error(`Invalid gzip data in archive: ${err && err.message || err}`); + } + let str = (i, n) => String.fromCharCode(...buffer.subarray(i, i + n)).replace(/\0.*$/, ""); + let offset = 0; + subpath = `package/${subpath}`; + while (offset < buffer.length) { + let name = str(offset, 100); + let size = parseInt(str(offset + 124, 12), 8); + offset += 512; + if (!isNaN(size)) { + if (name === subpath) return buffer.subarray(offset, offset + size); + offset += size + 511 & ~511; + } + } + throw new Error(`Could not find ${JSON.stringify(subpath)} in archive`); +} +function installUsingNPM(pkg, subpath, binPath) { + const env = { ...process.env, npm_config_global: void 0 }; + const esbuildLibDir = path2.dirname(require.resolve("esbuild")); + const installDir = path2.join(esbuildLibDir, "npm-install"); + fs2.mkdirSync(installDir); + try { + fs2.writeFileSync(path2.join(installDir, "package.json"), "{}"); + child_process.execSync( + `npm install --loglevel=error --prefer-offline --no-audit --progress=false ${pkg}@${versionFromPackageJSON}`, + { cwd: installDir, stdio: "pipe", env } + ); + const installedBinPath = path2.join(installDir, "node_modules", pkg, subpath); + fs2.renameSync(installedBinPath, binPath); + } finally { + try { + removeRecursive(installDir); + } catch { + } + } +} +function removeRecursive(dir) { + for (const entry of fs2.readdirSync(dir)) { + const entryPath = path2.join(dir, entry); + let stats; + try { + stats = fs2.lstatSync(entryPath); + } catch { + continue; + } + if (stats.isDirectory()) removeRecursive(entryPath); + else fs2.unlinkSync(entryPath); + } + fs2.rmdirSync(dir); +} +function applyManualBinaryPathOverride(overridePath) { + const pathString = JSON.stringify(overridePath); + fs2.writeFileSync(toPath, `#!/usr/bin/env node +require('child_process').execFileSync(${pathString}, process.argv.slice(2), { stdio: 'inherit' }); +`); + const libMain = path2.join(__dirname, "lib", "main.js"); + const code = fs2.readFileSync(libMain, "utf8"); + fs2.writeFileSync(libMain, `var ESBUILD_BINARY_PATH = ${pathString}; +${code}`); +} +function maybeOptimizePackage(binPath) { + if (os2.platform() !== "win32" && !isYarn()) { + const tempPath = path2.join(__dirname, "bin-esbuild"); + try { + fs2.linkSync(binPath, tempPath); + fs2.renameSync(tempPath, toPath); + isToPathJS = false; + fs2.unlinkSync(tempPath); + } catch { + } + } +} +async function downloadDirectlyFromNPM(pkg, subpath, binPath) { + const url = `https://registry.npmjs.org/${pkg}/-/${pkg.replace("@esbuild/", "")}-${versionFromPackageJSON}.tgz`; + console.error(`[esbuild] Trying to download ${JSON.stringify(url)}`); + try { + fs2.writeFileSync(binPath, extractFileFromTarGzip(await fetch(url), subpath)); + fs2.chmodSync(binPath, 493); + } catch (e) { + console.error(`[esbuild] Failed to download ${JSON.stringify(url)}: ${e && e.message || e}`); + throw e; + } +} +async function checkAndPreparePackage() { + if (isValidBinaryPath(ESBUILD_BINARY_PATH)) { + if (!fs2.existsSync(ESBUILD_BINARY_PATH)) { + console.warn(`[esbuild] Ignoring bad configuration: ESBUILD_BINARY_PATH=${ESBUILD_BINARY_PATH}`); + } else { + applyManualBinaryPathOverride(ESBUILD_BINARY_PATH); + return; + } + } + const { pkg, subpath } = pkgAndSubpathForCurrentPlatform(); + let binPath; + try { + binPath = require.resolve(`${pkg}/${subpath}`); + } catch (e) { + console.error(`[esbuild] Failed to find package "${pkg}" on the file system + +This can happen if you use the "--no-optional" flag. The "optionalDependencies" +package.json feature is used by esbuild to install the correct binary executable +for your current platform. This install script will now attempt to work around +this. If that fails, you need to remove the "--no-optional" flag to use esbuild. +`); + binPath = downloadedBinPath(pkg, subpath); + try { + console.error(`[esbuild] Trying to install package "${pkg}" using npm`); + installUsingNPM(pkg, subpath, binPath); + } catch (e2) { + console.error(`[esbuild] Failed to install package "${pkg}" using npm: ${e2 && e2.message || e2}`); + try { + await downloadDirectlyFromNPM(pkg, subpath, binPath); + } catch (e3) { + throw new Error(`Failed to install package "${pkg}"`); + } + } + } + maybeOptimizePackage(binPath); +} +checkAndPreparePackage().then(() => { + if (isToPathJS) { + validateBinaryVersion(process.execPath, toPath); + } else { + validateBinaryVersion(toPath); + } +}); diff --git a/app/node_modules/esbuild/lib/main.d.ts b/app/node_modules/esbuild/lib/main.d.ts new file mode 100644 index 0000000..d5c6ac9 --- /dev/null +++ b/app/node_modules/esbuild/lib/main.d.ts @@ -0,0 +1,705 @@ +export type Platform = 'browser' | 'node' | 'neutral' +export type Format = 'iife' | 'cjs' | 'esm' +export type Loader = 'base64' | 'binary' | 'copy' | 'css' | 'dataurl' | 'default' | 'empty' | 'file' | 'js' | 'json' | 'jsx' | 'local-css' | 'text' | 'ts' | 'tsx' +export type LogLevel = 'verbose' | 'debug' | 'info' | 'warning' | 'error' | 'silent' +export type Charset = 'ascii' | 'utf8' +export type Drop = 'console' | 'debugger' + +interface CommonOptions { + /** Documentation: https://esbuild.github.io/api/#sourcemap */ + sourcemap?: boolean | 'linked' | 'inline' | 'external' | 'both' + /** Documentation: https://esbuild.github.io/api/#legal-comments */ + legalComments?: 'none' | 'inline' | 'eof' | 'linked' | 'external' + /** Documentation: https://esbuild.github.io/api/#source-root */ + sourceRoot?: string + /** Documentation: https://esbuild.github.io/api/#sources-content */ + sourcesContent?: boolean + + /** Documentation: https://esbuild.github.io/api/#format */ + format?: Format + /** Documentation: https://esbuild.github.io/api/#global-name */ + globalName?: string + /** Documentation: https://esbuild.github.io/api/#target */ + target?: string | string[] + /** Documentation: https://esbuild.github.io/api/#supported */ + supported?: Record + /** Documentation: https://esbuild.github.io/api/#platform */ + platform?: Platform + + /** Documentation: https://esbuild.github.io/api/#mangle-props */ + mangleProps?: RegExp + /** Documentation: https://esbuild.github.io/api/#mangle-props */ + reserveProps?: RegExp + /** Documentation: https://esbuild.github.io/api/#mangle-props */ + mangleQuoted?: boolean + /** Documentation: https://esbuild.github.io/api/#mangle-props */ + mangleCache?: Record + /** Documentation: https://esbuild.github.io/api/#drop */ + drop?: Drop[] + /** Documentation: https://esbuild.github.io/api/#drop-labels */ + dropLabels?: string[] + /** Documentation: https://esbuild.github.io/api/#minify */ + minify?: boolean + /** Documentation: https://esbuild.github.io/api/#minify */ + minifyWhitespace?: boolean + /** Documentation: https://esbuild.github.io/api/#minify */ + minifyIdentifiers?: boolean + /** Documentation: https://esbuild.github.io/api/#minify */ + minifySyntax?: boolean + /** Documentation: https://esbuild.github.io/api/#line-limit */ + lineLimit?: number + /** Documentation: https://esbuild.github.io/api/#charset */ + charset?: Charset + /** Documentation: https://esbuild.github.io/api/#tree-shaking */ + treeShaking?: boolean + /** Documentation: https://esbuild.github.io/api/#ignore-annotations */ + ignoreAnnotations?: boolean + + /** Documentation: https://esbuild.github.io/api/#jsx */ + jsx?: 'transform' | 'preserve' | 'automatic' + /** Documentation: https://esbuild.github.io/api/#jsx-factory */ + jsxFactory?: string + /** Documentation: https://esbuild.github.io/api/#jsx-fragment */ + jsxFragment?: string + /** Documentation: https://esbuild.github.io/api/#jsx-import-source */ + jsxImportSource?: string + /** Documentation: https://esbuild.github.io/api/#jsx-development */ + jsxDev?: boolean + /** Documentation: https://esbuild.github.io/api/#jsx-side-effects */ + jsxSideEffects?: boolean + + /** Documentation: https://esbuild.github.io/api/#define */ + define?: { [key: string]: string } + /** Documentation: https://esbuild.github.io/api/#pure */ + pure?: string[] + /** Documentation: https://esbuild.github.io/api/#keep-names */ + keepNames?: boolean + + /** Documentation: https://esbuild.github.io/api/#color */ + color?: boolean + /** Documentation: https://esbuild.github.io/api/#log-level */ + logLevel?: LogLevel + /** Documentation: https://esbuild.github.io/api/#log-limit */ + logLimit?: number + /** Documentation: https://esbuild.github.io/api/#log-override */ + logOverride?: Record + + /** Documentation: https://esbuild.github.io/api/#tsconfig-raw */ + tsconfigRaw?: string | TsconfigRaw +} + +export interface TsconfigRaw { + compilerOptions?: { + alwaysStrict?: boolean + baseUrl?: string + experimentalDecorators?: boolean + importsNotUsedAsValues?: 'remove' | 'preserve' | 'error' + jsx?: 'preserve' | 'react-native' | 'react' | 'react-jsx' | 'react-jsxdev' + jsxFactory?: string + jsxFragmentFactory?: string + jsxImportSource?: string + paths?: Record + preserveValueImports?: boolean + strict?: boolean + target?: string + useDefineForClassFields?: boolean + verbatimModuleSyntax?: boolean + } +} + +export interface BuildOptions extends CommonOptions { + /** Documentation: https://esbuild.github.io/api/#bundle */ + bundle?: boolean + /** Documentation: https://esbuild.github.io/api/#splitting */ + splitting?: boolean + /** Documentation: https://esbuild.github.io/api/#preserve-symlinks */ + preserveSymlinks?: boolean + /** Documentation: https://esbuild.github.io/api/#outfile */ + outfile?: string + /** Documentation: https://esbuild.github.io/api/#metafile */ + metafile?: boolean + /** Documentation: https://esbuild.github.io/api/#outdir */ + outdir?: string + /** Documentation: https://esbuild.github.io/api/#outbase */ + outbase?: string + /** Documentation: https://esbuild.github.io/api/#external */ + external?: string[] + /** Documentation: https://esbuild.github.io/api/#packages */ + packages?: 'external' + /** Documentation: https://esbuild.github.io/api/#alias */ + alias?: Record + /** Documentation: https://esbuild.github.io/api/#loader */ + loader?: { [ext: string]: Loader } + /** Documentation: https://esbuild.github.io/api/#resolve-extensions */ + resolveExtensions?: string[] + /** Documentation: https://esbuild.github.io/api/#main-fields */ + mainFields?: string[] + /** Documentation: https://esbuild.github.io/api/#conditions */ + conditions?: string[] + /** Documentation: https://esbuild.github.io/api/#write */ + write?: boolean + /** Documentation: https://esbuild.github.io/api/#allow-overwrite */ + allowOverwrite?: boolean + /** Documentation: https://esbuild.github.io/api/#tsconfig */ + tsconfig?: string + /** Documentation: https://esbuild.github.io/api/#out-extension */ + outExtension?: { [ext: string]: string } + /** Documentation: https://esbuild.github.io/api/#public-path */ + publicPath?: string + /** Documentation: https://esbuild.github.io/api/#entry-names */ + entryNames?: string + /** Documentation: https://esbuild.github.io/api/#chunk-names */ + chunkNames?: string + /** Documentation: https://esbuild.github.io/api/#asset-names */ + assetNames?: string + /** Documentation: https://esbuild.github.io/api/#inject */ + inject?: string[] + /** Documentation: https://esbuild.github.io/api/#banner */ + banner?: { [type: string]: string } + /** Documentation: https://esbuild.github.io/api/#footer */ + footer?: { [type: string]: string } + /** Documentation: https://esbuild.github.io/api/#entry-points */ + entryPoints?: string[] | Record | { in: string, out: string }[] + /** Documentation: https://esbuild.github.io/api/#stdin */ + stdin?: StdinOptions + /** Documentation: https://esbuild.github.io/plugins/ */ + plugins?: Plugin[] + /** Documentation: https://esbuild.github.io/api/#working-directory */ + absWorkingDir?: string + /** Documentation: https://esbuild.github.io/api/#node-paths */ + nodePaths?: string[]; // The "NODE_PATH" variable from Node.js +} + +export interface StdinOptions { + contents: string | Uint8Array + resolveDir?: string + sourcefile?: string + loader?: Loader +} + +export interface Message { + id: string + pluginName: string + text: string + location: Location | null + notes: Note[] + + /** + * Optional user-specified data that is passed through unmodified. You can + * use this to stash the original error, for example. + */ + detail: any +} + +export interface Note { + text: string + location: Location | null +} + +export interface Location { + file: string + namespace: string + /** 1-based */ + line: number + /** 0-based, in bytes */ + column: number + /** in bytes */ + length: number + lineText: string + suggestion: string +} + +export interface OutputFile { + path: string + contents: Uint8Array + hash: string + /** "contents" as text (changes automatically with "contents") */ + readonly text: string +} + +export interface BuildResult { + errors: Message[] + warnings: Message[] + /** Only when "write: false" */ + outputFiles: OutputFile[] | (ProvidedOptions['write'] extends false ? never : undefined) + /** Only when "metafile: true" */ + metafile: Metafile | (ProvidedOptions['metafile'] extends true ? never : undefined) + /** Only when "mangleCache" is present */ + mangleCache: Record | (ProvidedOptions['mangleCache'] extends Object ? never : undefined) +} + +export interface BuildFailure extends Error { + errors: Message[] + warnings: Message[] +} + +/** Documentation: https://esbuild.github.io/api/#serve-arguments */ +export interface ServeOptions { + port?: number + host?: string + servedir?: string + keyfile?: string + certfile?: string + fallback?: string + onRequest?: (args: ServeOnRequestArgs) => void +} + +export interface ServeOnRequestArgs { + remoteAddress: string + method: string + path: string + status: number + /** The time to generate the response, not to send it */ + timeInMS: number +} + +/** Documentation: https://esbuild.github.io/api/#serve-return-values */ +export interface ServeResult { + port: number + host: string +} + +export interface TransformOptions extends CommonOptions { + /** Documentation: https://esbuild.github.io/api/#sourcefile */ + sourcefile?: string + /** Documentation: https://esbuild.github.io/api/#loader */ + loader?: Loader + /** Documentation: https://esbuild.github.io/api/#banner */ + banner?: string + /** Documentation: https://esbuild.github.io/api/#footer */ + footer?: string +} + +export interface TransformResult { + code: string + map: string + warnings: Message[] + /** Only when "mangleCache" is present */ + mangleCache: Record | (ProvidedOptions['mangleCache'] extends Object ? never : undefined) + /** Only when "legalComments" is "external" */ + legalComments: string | (ProvidedOptions['legalComments'] extends 'external' ? never : undefined) +} + +export interface TransformFailure extends Error { + errors: Message[] + warnings: Message[] +} + +export interface Plugin { + name: string + setup: (build: PluginBuild) => (void | Promise) +} + +export interface PluginBuild { + /** Documentation: https://esbuild.github.io/plugins/#build-options */ + initialOptions: BuildOptions + + /** Documentation: https://esbuild.github.io/plugins/#resolve */ + resolve(path: string, options?: ResolveOptions): Promise + + /** Documentation: https://esbuild.github.io/plugins/#on-start */ + onStart(callback: () => + (OnStartResult | null | void | Promise)): void + + /** Documentation: https://esbuild.github.io/plugins/#on-end */ + onEnd(callback: (result: BuildResult) => + (OnEndResult | null | void | Promise)): void + + /** Documentation: https://esbuild.github.io/plugins/#on-resolve */ + onResolve(options: OnResolveOptions, callback: (args: OnResolveArgs) => + (OnResolveResult | null | undefined | Promise)): void + + /** Documentation: https://esbuild.github.io/plugins/#on-load */ + onLoad(options: OnLoadOptions, callback: (args: OnLoadArgs) => + (OnLoadResult | null | undefined | Promise)): void + + /** Documentation: https://esbuild.github.io/plugins/#on-dispose */ + onDispose(callback: () => void): void + + // This is a full copy of the esbuild library in case you need it + esbuild: { + context: typeof context, + build: typeof build, + buildSync: typeof buildSync, + transform: typeof transform, + transformSync: typeof transformSync, + formatMessages: typeof formatMessages, + formatMessagesSync: typeof formatMessagesSync, + analyzeMetafile: typeof analyzeMetafile, + analyzeMetafileSync: typeof analyzeMetafileSync, + initialize: typeof initialize, + version: typeof version, + } +} + +/** Documentation: https://esbuild.github.io/plugins/#resolve-options */ +export interface ResolveOptions { + pluginName?: string + importer?: string + namespace?: string + resolveDir?: string + kind?: ImportKind + pluginData?: any + with?: Record +} + +/** Documentation: https://esbuild.github.io/plugins/#resolve-results */ +export interface ResolveResult { + errors: Message[] + warnings: Message[] + + path: string + external: boolean + sideEffects: boolean + namespace: string + suffix: string + pluginData: any +} + +export interface OnStartResult { + errors?: PartialMessage[] + warnings?: PartialMessage[] +} + +export interface OnEndResult { + errors?: PartialMessage[] + warnings?: PartialMessage[] +} + +/** Documentation: https://esbuild.github.io/plugins/#on-resolve-options */ +export interface OnResolveOptions { + filter: RegExp + namespace?: string +} + +/** Documentation: https://esbuild.github.io/plugins/#on-resolve-arguments */ +export interface OnResolveArgs { + path: string + importer: string + namespace: string + resolveDir: string + kind: ImportKind + pluginData: any + with: Record +} + +export type ImportKind = + | 'entry-point' + + // JS + | 'import-statement' + | 'require-call' + | 'dynamic-import' + | 'require-resolve' + + // CSS + | 'import-rule' + | 'composes-from' + | 'url-token' + +/** Documentation: https://esbuild.github.io/plugins/#on-resolve-results */ +export interface OnResolveResult { + pluginName?: string + + errors?: PartialMessage[] + warnings?: PartialMessage[] + + path?: string + external?: boolean + sideEffects?: boolean + namespace?: string + suffix?: string + pluginData?: any + + watchFiles?: string[] + watchDirs?: string[] +} + +/** Documentation: https://esbuild.github.io/plugins/#on-load-options */ +export interface OnLoadOptions { + filter: RegExp + namespace?: string +} + +/** Documentation: https://esbuild.github.io/plugins/#on-load-arguments */ +export interface OnLoadArgs { + path: string + namespace: string + suffix: string + pluginData: any + with: Record +} + +/** Documentation: https://esbuild.github.io/plugins/#on-load-results */ +export interface OnLoadResult { + pluginName?: string + + errors?: PartialMessage[] + warnings?: PartialMessage[] + + contents?: string | Uint8Array + resolveDir?: string + loader?: Loader + pluginData?: any + + watchFiles?: string[] + watchDirs?: string[] +} + +export interface PartialMessage { + id?: string + pluginName?: string + text?: string + location?: Partial | null + notes?: PartialNote[] + detail?: any +} + +export interface PartialNote { + text?: string + location?: Partial | null +} + +/** Documentation: https://esbuild.github.io/api/#metafile */ +export interface Metafile { + inputs: { + [path: string]: { + bytes: number + imports: { + path: string + kind: ImportKind + external?: boolean + original?: string + with?: Record + }[] + format?: 'cjs' | 'esm' + with?: Record + } + } + outputs: { + [path: string]: { + bytes: number + inputs: { + [path: string]: { + bytesInOutput: number + } + } + imports: { + path: string + kind: ImportKind | 'file-loader' + external?: boolean + }[] + exports: string[] + entryPoint?: string + cssBundle?: string + } + } +} + +export interface FormatMessagesOptions { + kind: 'error' | 'warning' + color?: boolean + terminalWidth?: number +} + +export interface AnalyzeMetafileOptions { + color?: boolean + verbose?: boolean +} + +export interface WatchOptions { +} + +export interface BuildContext { + /** Documentation: https://esbuild.github.io/api/#rebuild */ + rebuild(): Promise> + + /** Documentation: https://esbuild.github.io/api/#watch */ + watch(options?: WatchOptions): Promise + + /** Documentation: https://esbuild.github.io/api/#serve */ + serve(options?: ServeOptions): Promise + + cancel(): Promise + dispose(): Promise +} + +// This is a TypeScript type-level function which replaces any keys in "In" +// that aren't in "Out" with "never". We use this to reject properties with +// typos in object literals. See: https://stackoverflow.com/questions/49580725 +type SameShape = In & { [Key in Exclude]: never } + +/** + * This function invokes the "esbuild" command-line tool for you. It returns a + * promise that either resolves with a "BuildResult" object or rejects with a + * "BuildFailure" object. + * + * - Works in node: yes + * - Works in browser: yes + * + * Documentation: https://esbuild.github.io/api/#build + */ +export declare function build(options: SameShape): Promise> + +/** + * This is the advanced long-running form of "build" that supports additional + * features such as watch mode and a local development server. + * + * - Works in node: yes + * - Works in browser: no + * + * Documentation: https://esbuild.github.io/api/#build + */ +export declare function context(options: SameShape): Promise> + +/** + * This function transforms a single JavaScript file. It can be used to minify + * JavaScript, convert TypeScript/JSX to JavaScript, or convert newer JavaScript + * to older JavaScript. It returns a promise that is either resolved with a + * "TransformResult" object or rejected with a "TransformFailure" object. + * + * - Works in node: yes + * - Works in browser: yes + * + * Documentation: https://esbuild.github.io/api/#transform + */ +export declare function transform(input: string | Uint8Array, options?: SameShape): Promise> + +/** + * Converts log messages to formatted message strings suitable for printing in + * the terminal. This allows you to reuse the built-in behavior of esbuild's + * log message formatter. This is a batch-oriented API for efficiency. + * + * - Works in node: yes + * - Works in browser: yes + */ +export declare function formatMessages(messages: PartialMessage[], options: FormatMessagesOptions): Promise + +/** + * Pretty-prints an analysis of the metafile JSON to a string. This is just for + * convenience to be able to match esbuild's pretty-printing exactly. If you want + * to customize it, you can just inspect the data in the metafile yourself. + * + * - Works in node: yes + * - Works in browser: yes + * + * Documentation: https://esbuild.github.io/api/#analyze + */ +export declare function analyzeMetafile(metafile: Metafile | string, options?: AnalyzeMetafileOptions): Promise + +/** + * A synchronous version of "build". + * + * - Works in node: yes + * - Works in browser: no + * + * Documentation: https://esbuild.github.io/api/#build + */ +export declare function buildSync(options: SameShape): BuildResult + +/** + * A synchronous version of "transform". + * + * - Works in node: yes + * - Works in browser: no + * + * Documentation: https://esbuild.github.io/api/#transform + */ +export declare function transformSync(input: string | Uint8Array, options?: SameShape): TransformResult + +/** + * A synchronous version of "formatMessages". + * + * - Works in node: yes + * - Works in browser: no + */ +export declare function formatMessagesSync(messages: PartialMessage[], options: FormatMessagesOptions): string[] + +/** + * A synchronous version of "analyzeMetafile". + * + * - Works in node: yes + * - Works in browser: no + * + * Documentation: https://esbuild.github.io/api/#analyze + */ +export declare function analyzeMetafileSync(metafile: Metafile | string, options?: AnalyzeMetafileOptions): string + +/** + * This configures the browser-based version of esbuild. It is necessary to + * call this first and wait for the returned promise to be resolved before + * making other API calls when using esbuild in the browser. + * + * - Works in node: yes + * - Works in browser: yes ("options" is required) + * + * Documentation: https://esbuild.github.io/api/#browser + */ +export declare function initialize(options: InitializeOptions): Promise + +export interface InitializeOptions { + /** + * The URL of the "esbuild.wasm" file. This must be provided when running + * esbuild in the browser. + */ + wasmURL?: string | URL + + /** + * The result of calling "new WebAssembly.Module(buffer)" where "buffer" + * is a typed array or ArrayBuffer containing the binary code of the + * "esbuild.wasm" file. + * + * You can use this as an alternative to "wasmURL" for environments where it's + * not possible to download the WebAssembly module. + */ + wasmModule?: WebAssembly.Module + + /** + * By default esbuild runs the WebAssembly-based browser API in a web worker + * to avoid blocking the UI thread. This can be disabled by setting "worker" + * to false. + */ + worker?: boolean +} + +export let version: string + +// Call this function to terminate esbuild's child process. The child process +// is not terminated and re-created after each API call because it's more +// efficient to keep it around when there are multiple API calls. +// +// In node this happens automatically before the parent node process exits. So +// you only need to call this if you know you will not make any more esbuild +// API calls and you want to clean up resources. +// +// Unlike node, Deno lacks the necessary APIs to clean up child processes +// automatically. You must manually call stop() in Deno when you're done +// using esbuild or Deno will continue running forever. +// +// Another reason you might want to call this is if you are using esbuild from +// within a Deno test. Deno fails tests that create a child process without +// killing it before the test ends, so you have to call this function (and +// await the returned promise) in every Deno test that uses esbuild. +export declare function stop(): Promise + +// Note: These declarations exist to avoid type errors when you omit "dom" from +// "lib" in your "tsconfig.json" file. TypeScript confusingly declares the +// global "WebAssembly" type in "lib.dom.d.ts" even though it has nothing to do +// with the browser DOM and is present in many non-browser JavaScript runtimes +// (e.g. node and deno). Declaring it here allows esbuild's API to be used in +// these scenarios. +// +// There's an open issue about getting this problem corrected (although these +// declarations will need to remain even if this is fixed for backward +// compatibility with older TypeScript versions): +// +// https://github.com/microsoft/TypeScript-DOM-lib-generator/issues/826 +// +declare global { + namespace WebAssembly { + interface Module { + } + } + interface URL { + } +} diff --git a/app/node_modules/esbuild/lib/main.js b/app/node_modules/esbuild/lib/main.js new file mode 100644 index 0000000..555613c --- /dev/null +++ b/app/node_modules/esbuild/lib/main.js @@ -0,0 +1,2239 @@ +"use strict"; +var __create = Object.create; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __getProtoOf = Object.getPrototypeOf; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __export = (target, all) => { + for (var name in all) + __defProp(target, name, { get: all[name], enumerable: true }); +}; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( + // If the importer is in node compatibility mode or this is not an ESM + // file that has been converted to a CommonJS file using a Babel- + // compatible transform (i.e. "__esModule" has not been set), then set + // "default" to the CommonJS "module.exports" for node compatibility. + isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, + mod +)); +var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); + +// lib/npm/node.ts +var node_exports = {}; +__export(node_exports, { + analyzeMetafile: () => analyzeMetafile, + analyzeMetafileSync: () => analyzeMetafileSync, + build: () => build, + buildSync: () => buildSync, + context: () => context, + default: () => node_default, + formatMessages: () => formatMessages, + formatMessagesSync: () => formatMessagesSync, + initialize: () => initialize, + stop: () => stop, + transform: () => transform, + transformSync: () => transformSync, + version: () => version +}); +module.exports = __toCommonJS(node_exports); + +// lib/shared/stdio_protocol.ts +function encodePacket(packet) { + let visit = (value) => { + if (value === null) { + bb.write8(0); + } else if (typeof value === "boolean") { + bb.write8(1); + bb.write8(+value); + } else if (typeof value === "number") { + bb.write8(2); + bb.write32(value | 0); + } else if (typeof value === "string") { + bb.write8(3); + bb.write(encodeUTF8(value)); + } else if (value instanceof Uint8Array) { + bb.write8(4); + bb.write(value); + } else if (value instanceof Array) { + bb.write8(5); + bb.write32(value.length); + for (let item of value) { + visit(item); + } + } else { + let keys = Object.keys(value); + bb.write8(6); + bb.write32(keys.length); + for (let key of keys) { + bb.write(encodeUTF8(key)); + visit(value[key]); + } + } + }; + let bb = new ByteBuffer(); + bb.write32(0); + bb.write32(packet.id << 1 | +!packet.isRequest); + visit(packet.value); + writeUInt32LE(bb.buf, bb.len - 4, 0); + return bb.buf.subarray(0, bb.len); +} +function decodePacket(bytes) { + let visit = () => { + switch (bb.read8()) { + case 0: + return null; + case 1: + return !!bb.read8(); + case 2: + return bb.read32(); + case 3: + return decodeUTF8(bb.read()); + case 4: + return bb.read(); + case 5: { + let count = bb.read32(); + let value2 = []; + for (let i = 0; i < count; i++) { + value2.push(visit()); + } + return value2; + } + case 6: { + let count = bb.read32(); + let value2 = {}; + for (let i = 0; i < count; i++) { + value2[decodeUTF8(bb.read())] = visit(); + } + return value2; + } + default: + throw new Error("Invalid packet"); + } + }; + let bb = new ByteBuffer(bytes); + let id = bb.read32(); + let isRequest = (id & 1) === 0; + id >>>= 1; + let value = visit(); + if (bb.ptr !== bytes.length) { + throw new Error("Invalid packet"); + } + return { id, isRequest, value }; +} +var ByteBuffer = class { + constructor(buf = new Uint8Array(1024)) { + this.buf = buf; + this.len = 0; + this.ptr = 0; + } + _write(delta) { + if (this.len + delta > this.buf.length) { + let clone = new Uint8Array((this.len + delta) * 2); + clone.set(this.buf); + this.buf = clone; + } + this.len += delta; + return this.len - delta; + } + write8(value) { + let offset = this._write(1); + this.buf[offset] = value; + } + write32(value) { + let offset = this._write(4); + writeUInt32LE(this.buf, value, offset); + } + write(bytes) { + let offset = this._write(4 + bytes.length); + writeUInt32LE(this.buf, bytes.length, offset); + this.buf.set(bytes, offset + 4); + } + _read(delta) { + if (this.ptr + delta > this.buf.length) { + throw new Error("Invalid packet"); + } + this.ptr += delta; + return this.ptr - delta; + } + read8() { + return this.buf[this._read(1)]; + } + read32() { + return readUInt32LE(this.buf, this._read(4)); + } + read() { + let length = this.read32(); + let bytes = new Uint8Array(length); + let ptr = this._read(bytes.length); + bytes.set(this.buf.subarray(ptr, ptr + length)); + return bytes; + } +}; +var encodeUTF8; +var decodeUTF8; +var encodeInvariant; +if (typeof TextEncoder !== "undefined" && typeof TextDecoder !== "undefined") { + let encoder = new TextEncoder(); + let decoder = new TextDecoder(); + encodeUTF8 = (text) => encoder.encode(text); + decodeUTF8 = (bytes) => decoder.decode(bytes); + encodeInvariant = 'new TextEncoder().encode("")'; +} else if (typeof Buffer !== "undefined") { + encodeUTF8 = (text) => Buffer.from(text); + decodeUTF8 = (bytes) => { + let { buffer, byteOffset, byteLength } = bytes; + return Buffer.from(buffer, byteOffset, byteLength).toString(); + }; + encodeInvariant = 'Buffer.from("")'; +} else { + throw new Error("No UTF-8 codec found"); +} +if (!(encodeUTF8("") instanceof Uint8Array)) + throw new Error(`Invariant violation: "${encodeInvariant} instanceof Uint8Array" is incorrectly false + +This indicates that your JavaScript environment is broken. You cannot use +esbuild in this environment because esbuild relies on this invariant. This +is not a problem with esbuild. You need to fix your environment instead. +`); +function readUInt32LE(buffer, offset) { + return buffer[offset++] | buffer[offset++] << 8 | buffer[offset++] << 16 | buffer[offset++] << 24; +} +function writeUInt32LE(buffer, value, offset) { + buffer[offset++] = value; + buffer[offset++] = value >> 8; + buffer[offset++] = value >> 16; + buffer[offset++] = value >> 24; +} + +// lib/shared/common.ts +var quote = JSON.stringify; +var buildLogLevelDefault = "warning"; +var transformLogLevelDefault = "silent"; +function validateTarget(target) { + validateStringValue(target, "target"); + if (target.indexOf(",") >= 0) throw new Error(`Invalid target: ${target}`); + return target; +} +var canBeAnything = () => null; +var mustBeBoolean = (value) => typeof value === "boolean" ? null : "a boolean"; +var mustBeString = (value) => typeof value === "string" ? null : "a string"; +var mustBeRegExp = (value) => value instanceof RegExp ? null : "a RegExp object"; +var mustBeInteger = (value) => typeof value === "number" && value === (value | 0) ? null : "an integer"; +var mustBeFunction = (value) => typeof value === "function" ? null : "a function"; +var mustBeArray = (value) => Array.isArray(value) ? null : "an array"; +var mustBeObject = (value) => typeof value === "object" && value !== null && !Array.isArray(value) ? null : "an object"; +var mustBeEntryPoints = (value) => typeof value === "object" && value !== null ? null : "an array or an object"; +var mustBeWebAssemblyModule = (value) => value instanceof WebAssembly.Module ? null : "a WebAssembly.Module"; +var mustBeObjectOrNull = (value) => typeof value === "object" && !Array.isArray(value) ? null : "an object or null"; +var mustBeStringOrBoolean = (value) => typeof value === "string" || typeof value === "boolean" ? null : "a string or a boolean"; +var mustBeStringOrObject = (value) => typeof value === "string" || typeof value === "object" && value !== null && !Array.isArray(value) ? null : "a string or an object"; +var mustBeStringOrArray = (value) => typeof value === "string" || Array.isArray(value) ? null : "a string or an array"; +var mustBeStringOrUint8Array = (value) => typeof value === "string" || value instanceof Uint8Array ? null : "a string or a Uint8Array"; +var mustBeStringOrURL = (value) => typeof value === "string" || value instanceof URL ? null : "a string or a URL"; +function getFlag(object, keys, key, mustBeFn) { + let value = object[key]; + keys[key + ""] = true; + if (value === void 0) return void 0; + let mustBe = mustBeFn(value); + if (mustBe !== null) throw new Error(`${quote(key)} must be ${mustBe}`); + return value; +} +function checkForInvalidFlags(object, keys, where) { + for (let key in object) { + if (!(key in keys)) { + throw new Error(`Invalid option ${where}: ${quote(key)}`); + } + } +} +function validateInitializeOptions(options) { + let keys = /* @__PURE__ */ Object.create(null); + let wasmURL = getFlag(options, keys, "wasmURL", mustBeStringOrURL); + let wasmModule = getFlag(options, keys, "wasmModule", mustBeWebAssemblyModule); + let worker = getFlag(options, keys, "worker", mustBeBoolean); + checkForInvalidFlags(options, keys, "in initialize() call"); + return { + wasmURL, + wasmModule, + worker + }; +} +function validateMangleCache(mangleCache) { + let validated; + if (mangleCache !== void 0) { + validated = /* @__PURE__ */ Object.create(null); + for (let key in mangleCache) { + let value = mangleCache[key]; + if (typeof value === "string" || value === false) { + validated[key] = value; + } else { + throw new Error(`Expected ${quote(key)} in mangle cache to map to either a string or false`); + } + } + } + return validated; +} +function pushLogFlags(flags, options, keys, isTTY2, logLevelDefault) { + let color = getFlag(options, keys, "color", mustBeBoolean); + let logLevel = getFlag(options, keys, "logLevel", mustBeString); + let logLimit = getFlag(options, keys, "logLimit", mustBeInteger); + if (color !== void 0) flags.push(`--color=${color}`); + else if (isTTY2) flags.push(`--color=true`); + flags.push(`--log-level=${logLevel || logLevelDefault}`); + flags.push(`--log-limit=${logLimit || 0}`); +} +function validateStringValue(value, what, key) { + if (typeof value !== "string") { + throw new Error(`Expected value for ${what}${key !== void 0 ? " " + quote(key) : ""} to be a string, got ${typeof value} instead`); + } + return value; +} +function pushCommonFlags(flags, options, keys) { + let legalComments = getFlag(options, keys, "legalComments", mustBeString); + let sourceRoot = getFlag(options, keys, "sourceRoot", mustBeString); + let sourcesContent = getFlag(options, keys, "sourcesContent", mustBeBoolean); + let target = getFlag(options, keys, "target", mustBeStringOrArray); + let format = getFlag(options, keys, "format", mustBeString); + let globalName = getFlag(options, keys, "globalName", mustBeString); + let mangleProps = getFlag(options, keys, "mangleProps", mustBeRegExp); + let reserveProps = getFlag(options, keys, "reserveProps", mustBeRegExp); + let mangleQuoted = getFlag(options, keys, "mangleQuoted", mustBeBoolean); + let minify = getFlag(options, keys, "minify", mustBeBoolean); + let minifySyntax = getFlag(options, keys, "minifySyntax", mustBeBoolean); + let minifyWhitespace = getFlag(options, keys, "minifyWhitespace", mustBeBoolean); + let minifyIdentifiers = getFlag(options, keys, "minifyIdentifiers", mustBeBoolean); + let lineLimit = getFlag(options, keys, "lineLimit", mustBeInteger); + let drop = getFlag(options, keys, "drop", mustBeArray); + let dropLabels = getFlag(options, keys, "dropLabels", mustBeArray); + let charset = getFlag(options, keys, "charset", mustBeString); + let treeShaking = getFlag(options, keys, "treeShaking", mustBeBoolean); + let ignoreAnnotations = getFlag(options, keys, "ignoreAnnotations", mustBeBoolean); + let jsx = getFlag(options, keys, "jsx", mustBeString); + let jsxFactory = getFlag(options, keys, "jsxFactory", mustBeString); + let jsxFragment = getFlag(options, keys, "jsxFragment", mustBeString); + let jsxImportSource = getFlag(options, keys, "jsxImportSource", mustBeString); + let jsxDev = getFlag(options, keys, "jsxDev", mustBeBoolean); + let jsxSideEffects = getFlag(options, keys, "jsxSideEffects", mustBeBoolean); + let define = getFlag(options, keys, "define", mustBeObject); + let logOverride = getFlag(options, keys, "logOverride", mustBeObject); + let supported = getFlag(options, keys, "supported", mustBeObject); + let pure = getFlag(options, keys, "pure", mustBeArray); + let keepNames = getFlag(options, keys, "keepNames", mustBeBoolean); + let platform = getFlag(options, keys, "platform", mustBeString); + let tsconfigRaw = getFlag(options, keys, "tsconfigRaw", mustBeStringOrObject); + if (legalComments) flags.push(`--legal-comments=${legalComments}`); + if (sourceRoot !== void 0) flags.push(`--source-root=${sourceRoot}`); + if (sourcesContent !== void 0) flags.push(`--sources-content=${sourcesContent}`); + if (target) { + if (Array.isArray(target)) flags.push(`--target=${Array.from(target).map(validateTarget).join(",")}`); + else flags.push(`--target=${validateTarget(target)}`); + } + if (format) flags.push(`--format=${format}`); + if (globalName) flags.push(`--global-name=${globalName}`); + if (platform) flags.push(`--platform=${platform}`); + if (tsconfigRaw) flags.push(`--tsconfig-raw=${typeof tsconfigRaw === "string" ? tsconfigRaw : JSON.stringify(tsconfigRaw)}`); + if (minify) flags.push("--minify"); + if (minifySyntax) flags.push("--minify-syntax"); + if (minifyWhitespace) flags.push("--minify-whitespace"); + if (minifyIdentifiers) flags.push("--minify-identifiers"); + if (lineLimit) flags.push(`--line-limit=${lineLimit}`); + if (charset) flags.push(`--charset=${charset}`); + if (treeShaking !== void 0) flags.push(`--tree-shaking=${treeShaking}`); + if (ignoreAnnotations) flags.push(`--ignore-annotations`); + if (drop) for (let what of drop) flags.push(`--drop:${validateStringValue(what, "drop")}`); + if (dropLabels) flags.push(`--drop-labels=${Array.from(dropLabels).map((what) => validateStringValue(what, "dropLabels")).join(",")}`); + if (mangleProps) flags.push(`--mangle-props=${mangleProps.source}`); + if (reserveProps) flags.push(`--reserve-props=${reserveProps.source}`); + if (mangleQuoted !== void 0) flags.push(`--mangle-quoted=${mangleQuoted}`); + if (jsx) flags.push(`--jsx=${jsx}`); + if (jsxFactory) flags.push(`--jsx-factory=${jsxFactory}`); + if (jsxFragment) flags.push(`--jsx-fragment=${jsxFragment}`); + if (jsxImportSource) flags.push(`--jsx-import-source=${jsxImportSource}`); + if (jsxDev) flags.push(`--jsx-dev`); + if (jsxSideEffects) flags.push(`--jsx-side-effects`); + if (define) { + for (let key in define) { + if (key.indexOf("=") >= 0) throw new Error(`Invalid define: ${key}`); + flags.push(`--define:${key}=${validateStringValue(define[key], "define", key)}`); + } + } + if (logOverride) { + for (let key in logOverride) { + if (key.indexOf("=") >= 0) throw new Error(`Invalid log override: ${key}`); + flags.push(`--log-override:${key}=${validateStringValue(logOverride[key], "log override", key)}`); + } + } + if (supported) { + for (let key in supported) { + if (key.indexOf("=") >= 0) throw new Error(`Invalid supported: ${key}`); + const value = supported[key]; + if (typeof value !== "boolean") throw new Error(`Expected value for supported ${quote(key)} to be a boolean, got ${typeof value} instead`); + flags.push(`--supported:${key}=${value}`); + } + } + if (pure) for (let fn of pure) flags.push(`--pure:${validateStringValue(fn, "pure")}`); + if (keepNames) flags.push(`--keep-names`); +} +function flagsForBuildOptions(callName, options, isTTY2, logLevelDefault, writeDefault) { + var _a2; + let flags = []; + let entries = []; + let keys = /* @__PURE__ */ Object.create(null); + let stdinContents = null; + let stdinResolveDir = null; + pushLogFlags(flags, options, keys, isTTY2, logLevelDefault); + pushCommonFlags(flags, options, keys); + let sourcemap = getFlag(options, keys, "sourcemap", mustBeStringOrBoolean); + let bundle = getFlag(options, keys, "bundle", mustBeBoolean); + let splitting = getFlag(options, keys, "splitting", mustBeBoolean); + let preserveSymlinks = getFlag(options, keys, "preserveSymlinks", mustBeBoolean); + let metafile = getFlag(options, keys, "metafile", mustBeBoolean); + let outfile = getFlag(options, keys, "outfile", mustBeString); + let outdir = getFlag(options, keys, "outdir", mustBeString); + let outbase = getFlag(options, keys, "outbase", mustBeString); + let tsconfig = getFlag(options, keys, "tsconfig", mustBeString); + let resolveExtensions = getFlag(options, keys, "resolveExtensions", mustBeArray); + let nodePathsInput = getFlag(options, keys, "nodePaths", mustBeArray); + let mainFields = getFlag(options, keys, "mainFields", mustBeArray); + let conditions = getFlag(options, keys, "conditions", mustBeArray); + let external = getFlag(options, keys, "external", mustBeArray); + let packages = getFlag(options, keys, "packages", mustBeString); + let alias = getFlag(options, keys, "alias", mustBeObject); + let loader = getFlag(options, keys, "loader", mustBeObject); + let outExtension = getFlag(options, keys, "outExtension", mustBeObject); + let publicPath = getFlag(options, keys, "publicPath", mustBeString); + let entryNames = getFlag(options, keys, "entryNames", mustBeString); + let chunkNames = getFlag(options, keys, "chunkNames", mustBeString); + let assetNames = getFlag(options, keys, "assetNames", mustBeString); + let inject = getFlag(options, keys, "inject", mustBeArray); + let banner = getFlag(options, keys, "banner", mustBeObject); + let footer = getFlag(options, keys, "footer", mustBeObject); + let entryPoints = getFlag(options, keys, "entryPoints", mustBeEntryPoints); + let absWorkingDir = getFlag(options, keys, "absWorkingDir", mustBeString); + let stdin = getFlag(options, keys, "stdin", mustBeObject); + let write = (_a2 = getFlag(options, keys, "write", mustBeBoolean)) != null ? _a2 : writeDefault; + let allowOverwrite = getFlag(options, keys, "allowOverwrite", mustBeBoolean); + let mangleCache = getFlag(options, keys, "mangleCache", mustBeObject); + keys.plugins = true; + checkForInvalidFlags(options, keys, `in ${callName}() call`); + if (sourcemap) flags.push(`--sourcemap${sourcemap === true ? "" : `=${sourcemap}`}`); + if (bundle) flags.push("--bundle"); + if (allowOverwrite) flags.push("--allow-overwrite"); + if (splitting) flags.push("--splitting"); + if (preserveSymlinks) flags.push("--preserve-symlinks"); + if (metafile) flags.push(`--metafile`); + if (outfile) flags.push(`--outfile=${outfile}`); + if (outdir) flags.push(`--outdir=${outdir}`); + if (outbase) flags.push(`--outbase=${outbase}`); + if (tsconfig) flags.push(`--tsconfig=${tsconfig}`); + if (packages) flags.push(`--packages=${packages}`); + if (resolveExtensions) { + let values = []; + for (let value of resolveExtensions) { + validateStringValue(value, "resolve extension"); + if (value.indexOf(",") >= 0) throw new Error(`Invalid resolve extension: ${value}`); + values.push(value); + } + flags.push(`--resolve-extensions=${values.join(",")}`); + } + if (publicPath) flags.push(`--public-path=${publicPath}`); + if (entryNames) flags.push(`--entry-names=${entryNames}`); + if (chunkNames) flags.push(`--chunk-names=${chunkNames}`); + if (assetNames) flags.push(`--asset-names=${assetNames}`); + if (mainFields) { + let values = []; + for (let value of mainFields) { + validateStringValue(value, "main field"); + if (value.indexOf(",") >= 0) throw new Error(`Invalid main field: ${value}`); + values.push(value); + } + flags.push(`--main-fields=${values.join(",")}`); + } + if (conditions) { + let values = []; + for (let value of conditions) { + validateStringValue(value, "condition"); + if (value.indexOf(",") >= 0) throw new Error(`Invalid condition: ${value}`); + values.push(value); + } + flags.push(`--conditions=${values.join(",")}`); + } + if (external) for (let name of external) flags.push(`--external:${validateStringValue(name, "external")}`); + if (alias) { + for (let old in alias) { + if (old.indexOf("=") >= 0) throw new Error(`Invalid package name in alias: ${old}`); + flags.push(`--alias:${old}=${validateStringValue(alias[old], "alias", old)}`); + } + } + if (banner) { + for (let type in banner) { + if (type.indexOf("=") >= 0) throw new Error(`Invalid banner file type: ${type}`); + flags.push(`--banner:${type}=${validateStringValue(banner[type], "banner", type)}`); + } + } + if (footer) { + for (let type in footer) { + if (type.indexOf("=") >= 0) throw new Error(`Invalid footer file type: ${type}`); + flags.push(`--footer:${type}=${validateStringValue(footer[type], "footer", type)}`); + } + } + if (inject) for (let path3 of inject) flags.push(`--inject:${validateStringValue(path3, "inject")}`); + if (loader) { + for (let ext in loader) { + if (ext.indexOf("=") >= 0) throw new Error(`Invalid loader extension: ${ext}`); + flags.push(`--loader:${ext}=${validateStringValue(loader[ext], "loader", ext)}`); + } + } + if (outExtension) { + for (let ext in outExtension) { + if (ext.indexOf("=") >= 0) throw new Error(`Invalid out extension: ${ext}`); + flags.push(`--out-extension:${ext}=${validateStringValue(outExtension[ext], "out extension", ext)}`); + } + } + if (entryPoints) { + if (Array.isArray(entryPoints)) { + for (let i = 0, n = entryPoints.length; i < n; i++) { + let entryPoint = entryPoints[i]; + if (typeof entryPoint === "object" && entryPoint !== null) { + let entryPointKeys = /* @__PURE__ */ Object.create(null); + let input = getFlag(entryPoint, entryPointKeys, "in", mustBeString); + let output = getFlag(entryPoint, entryPointKeys, "out", mustBeString); + checkForInvalidFlags(entryPoint, entryPointKeys, "in entry point at index " + i); + if (input === void 0) throw new Error('Missing property "in" for entry point at index ' + i); + if (output === void 0) throw new Error('Missing property "out" for entry point at index ' + i); + entries.push([output, input]); + } else { + entries.push(["", validateStringValue(entryPoint, "entry point at index " + i)]); + } + } + } else { + for (let key in entryPoints) { + entries.push([key, validateStringValue(entryPoints[key], "entry point", key)]); + } + } + } + if (stdin) { + let stdinKeys = /* @__PURE__ */ Object.create(null); + let contents = getFlag(stdin, stdinKeys, "contents", mustBeStringOrUint8Array); + let resolveDir = getFlag(stdin, stdinKeys, "resolveDir", mustBeString); + let sourcefile = getFlag(stdin, stdinKeys, "sourcefile", mustBeString); + let loader2 = getFlag(stdin, stdinKeys, "loader", mustBeString); + checkForInvalidFlags(stdin, stdinKeys, 'in "stdin" object'); + if (sourcefile) flags.push(`--sourcefile=${sourcefile}`); + if (loader2) flags.push(`--loader=${loader2}`); + if (resolveDir) stdinResolveDir = resolveDir; + if (typeof contents === "string") stdinContents = encodeUTF8(contents); + else if (contents instanceof Uint8Array) stdinContents = contents; + } + let nodePaths = []; + if (nodePathsInput) { + for (let value of nodePathsInput) { + value += ""; + nodePaths.push(value); + } + } + return { + entries, + flags, + write, + stdinContents, + stdinResolveDir, + absWorkingDir, + nodePaths, + mangleCache: validateMangleCache(mangleCache) + }; +} +function flagsForTransformOptions(callName, options, isTTY2, logLevelDefault) { + let flags = []; + let keys = /* @__PURE__ */ Object.create(null); + pushLogFlags(flags, options, keys, isTTY2, logLevelDefault); + pushCommonFlags(flags, options, keys); + let sourcemap = getFlag(options, keys, "sourcemap", mustBeStringOrBoolean); + let sourcefile = getFlag(options, keys, "sourcefile", mustBeString); + let loader = getFlag(options, keys, "loader", mustBeString); + let banner = getFlag(options, keys, "banner", mustBeString); + let footer = getFlag(options, keys, "footer", mustBeString); + let mangleCache = getFlag(options, keys, "mangleCache", mustBeObject); + checkForInvalidFlags(options, keys, `in ${callName}() call`); + if (sourcemap) flags.push(`--sourcemap=${sourcemap === true ? "external" : sourcemap}`); + if (sourcefile) flags.push(`--sourcefile=${sourcefile}`); + if (loader) flags.push(`--loader=${loader}`); + if (banner) flags.push(`--banner=${banner}`); + if (footer) flags.push(`--footer=${footer}`); + return { + flags, + mangleCache: validateMangleCache(mangleCache) + }; +} +function createChannel(streamIn) { + const requestCallbacksByKey = {}; + const closeData = { didClose: false, reason: "" }; + let responseCallbacks = {}; + let nextRequestID = 0; + let nextBuildKey = 0; + let stdout = new Uint8Array(16 * 1024); + let stdoutUsed = 0; + let readFromStdout = (chunk) => { + let limit = stdoutUsed + chunk.length; + if (limit > stdout.length) { + let swap = new Uint8Array(limit * 2); + swap.set(stdout); + stdout = swap; + } + stdout.set(chunk, stdoutUsed); + stdoutUsed += chunk.length; + let offset = 0; + while (offset + 4 <= stdoutUsed) { + let length = readUInt32LE(stdout, offset); + if (offset + 4 + length > stdoutUsed) { + break; + } + offset += 4; + handleIncomingPacket(stdout.subarray(offset, offset + length)); + offset += length; + } + if (offset > 0) { + stdout.copyWithin(0, offset, stdoutUsed); + stdoutUsed -= offset; + } + }; + let afterClose = (error) => { + closeData.didClose = true; + if (error) closeData.reason = ": " + (error.message || error); + const text = "The service was stopped" + closeData.reason; + for (let id in responseCallbacks) { + responseCallbacks[id](text, null); + } + responseCallbacks = {}; + }; + let sendRequest = (refs, value, callback) => { + if (closeData.didClose) return callback("The service is no longer running" + closeData.reason, null); + let id = nextRequestID++; + responseCallbacks[id] = (error, response) => { + try { + callback(error, response); + } finally { + if (refs) refs.unref(); + } + }; + if (refs) refs.ref(); + streamIn.writeToStdin(encodePacket({ id, isRequest: true, value })); + }; + let sendResponse = (id, value) => { + if (closeData.didClose) throw new Error("The service is no longer running" + closeData.reason); + streamIn.writeToStdin(encodePacket({ id, isRequest: false, value })); + }; + let handleRequest = async (id, request) => { + try { + if (request.command === "ping") { + sendResponse(id, {}); + return; + } + if (typeof request.key === "number") { + const requestCallbacks = requestCallbacksByKey[request.key]; + if (!requestCallbacks) { + return; + } + const callback = requestCallbacks[request.command]; + if (callback) { + await callback(id, request); + return; + } + } + throw new Error(`Invalid command: ` + request.command); + } catch (e) { + const errors = [extractErrorMessageV8(e, streamIn, null, void 0, "")]; + try { + sendResponse(id, { errors }); + } catch { + } + } + }; + let isFirstPacket = true; + let handleIncomingPacket = (bytes) => { + if (isFirstPacket) { + isFirstPacket = false; + let binaryVersion = String.fromCharCode(...bytes); + if (binaryVersion !== "0.21.5") { + throw new Error(`Cannot start service: Host version "${"0.21.5"}" does not match binary version ${quote(binaryVersion)}`); + } + return; + } + let packet = decodePacket(bytes); + if (packet.isRequest) { + handleRequest(packet.id, packet.value); + } else { + let callback = responseCallbacks[packet.id]; + delete responseCallbacks[packet.id]; + if (packet.value.error) callback(packet.value.error, {}); + else callback(null, packet.value); + } + }; + let buildOrContext = ({ callName, refs, options, isTTY: isTTY2, defaultWD: defaultWD2, callback }) => { + let refCount = 0; + const buildKey = nextBuildKey++; + const requestCallbacks = {}; + const buildRefs = { + ref() { + if (++refCount === 1) { + if (refs) refs.ref(); + } + }, + unref() { + if (--refCount === 0) { + delete requestCallbacksByKey[buildKey]; + if (refs) refs.unref(); + } + } + }; + requestCallbacksByKey[buildKey] = requestCallbacks; + buildRefs.ref(); + buildOrContextImpl( + callName, + buildKey, + sendRequest, + sendResponse, + buildRefs, + streamIn, + requestCallbacks, + options, + isTTY2, + defaultWD2, + (err, res) => { + try { + callback(err, res); + } finally { + buildRefs.unref(); + } + } + ); + }; + let transform2 = ({ callName, refs, input, options, isTTY: isTTY2, fs: fs3, callback }) => { + const details = createObjectStash(); + let start = (inputPath) => { + try { + if (typeof input !== "string" && !(input instanceof Uint8Array)) + throw new Error('The input to "transform" must be a string or a Uint8Array'); + let { + flags, + mangleCache + } = flagsForTransformOptions(callName, options, isTTY2, transformLogLevelDefault); + let request = { + command: "transform", + flags, + inputFS: inputPath !== null, + input: inputPath !== null ? encodeUTF8(inputPath) : typeof input === "string" ? encodeUTF8(input) : input + }; + if (mangleCache) request.mangleCache = mangleCache; + sendRequest(refs, request, (error, response) => { + if (error) return callback(new Error(error), null); + let errors = replaceDetailsInMessages(response.errors, details); + let warnings = replaceDetailsInMessages(response.warnings, details); + let outstanding = 1; + let next = () => { + if (--outstanding === 0) { + let result = { + warnings, + code: response.code, + map: response.map, + mangleCache: void 0, + legalComments: void 0 + }; + if ("legalComments" in response) result.legalComments = response == null ? void 0 : response.legalComments; + if (response.mangleCache) result.mangleCache = response == null ? void 0 : response.mangleCache; + callback(null, result); + } + }; + if (errors.length > 0) return callback(failureErrorWithLog("Transform failed", errors, warnings), null); + if (response.codeFS) { + outstanding++; + fs3.readFile(response.code, (err, contents) => { + if (err !== null) { + callback(err, null); + } else { + response.code = contents; + next(); + } + }); + } + if (response.mapFS) { + outstanding++; + fs3.readFile(response.map, (err, contents) => { + if (err !== null) { + callback(err, null); + } else { + response.map = contents; + next(); + } + }); + } + next(); + }); + } catch (e) { + let flags = []; + try { + pushLogFlags(flags, options, {}, isTTY2, transformLogLevelDefault); + } catch { + } + const error = extractErrorMessageV8(e, streamIn, details, void 0, ""); + sendRequest(refs, { command: "error", flags, error }, () => { + error.detail = details.load(error.detail); + callback(failureErrorWithLog("Transform failed", [error], []), null); + }); + } + }; + if ((typeof input === "string" || input instanceof Uint8Array) && input.length > 1024 * 1024) { + let next = start; + start = () => fs3.writeFile(input, next); + } + start(null); + }; + let formatMessages2 = ({ callName, refs, messages, options, callback }) => { + if (!options) throw new Error(`Missing second argument in ${callName}() call`); + let keys = {}; + let kind = getFlag(options, keys, "kind", mustBeString); + let color = getFlag(options, keys, "color", mustBeBoolean); + let terminalWidth = getFlag(options, keys, "terminalWidth", mustBeInteger); + checkForInvalidFlags(options, keys, `in ${callName}() call`); + if (kind === void 0) throw new Error(`Missing "kind" in ${callName}() call`); + if (kind !== "error" && kind !== "warning") throw new Error(`Expected "kind" to be "error" or "warning" in ${callName}() call`); + let request = { + command: "format-msgs", + messages: sanitizeMessages(messages, "messages", null, "", terminalWidth), + isWarning: kind === "warning" + }; + if (color !== void 0) request.color = color; + if (terminalWidth !== void 0) request.terminalWidth = terminalWidth; + sendRequest(refs, request, (error, response) => { + if (error) return callback(new Error(error), null); + callback(null, response.messages); + }); + }; + let analyzeMetafile2 = ({ callName, refs, metafile, options, callback }) => { + if (options === void 0) options = {}; + let keys = {}; + let color = getFlag(options, keys, "color", mustBeBoolean); + let verbose = getFlag(options, keys, "verbose", mustBeBoolean); + checkForInvalidFlags(options, keys, `in ${callName}() call`); + let request = { + command: "analyze-metafile", + metafile + }; + if (color !== void 0) request.color = color; + if (verbose !== void 0) request.verbose = verbose; + sendRequest(refs, request, (error, response) => { + if (error) return callback(new Error(error), null); + callback(null, response.result); + }); + }; + return { + readFromStdout, + afterClose, + service: { + buildOrContext, + transform: transform2, + formatMessages: formatMessages2, + analyzeMetafile: analyzeMetafile2 + } + }; +} +function buildOrContextImpl(callName, buildKey, sendRequest, sendResponse, refs, streamIn, requestCallbacks, options, isTTY2, defaultWD2, callback) { + const details = createObjectStash(); + const isContext = callName === "context"; + const handleError = (e, pluginName) => { + const flags = []; + try { + pushLogFlags(flags, options, {}, isTTY2, buildLogLevelDefault); + } catch { + } + const message = extractErrorMessageV8(e, streamIn, details, void 0, pluginName); + sendRequest(refs, { command: "error", flags, error: message }, () => { + message.detail = details.load(message.detail); + callback(failureErrorWithLog(isContext ? "Context failed" : "Build failed", [message], []), null); + }); + }; + let plugins; + if (typeof options === "object") { + const value = options.plugins; + if (value !== void 0) { + if (!Array.isArray(value)) return handleError(new Error(`"plugins" must be an array`), ""); + plugins = value; + } + } + if (plugins && plugins.length > 0) { + if (streamIn.isSync) return handleError(new Error("Cannot use plugins in synchronous API calls"), ""); + handlePlugins( + buildKey, + sendRequest, + sendResponse, + refs, + streamIn, + requestCallbacks, + options, + plugins, + details + ).then( + (result) => { + if (!result.ok) return handleError(result.error, result.pluginName); + try { + buildOrContextContinue(result.requestPlugins, result.runOnEndCallbacks, result.scheduleOnDisposeCallbacks); + } catch (e) { + handleError(e, ""); + } + }, + (e) => handleError(e, "") + ); + return; + } + try { + buildOrContextContinue(null, (result, done) => done([], []), () => { + }); + } catch (e) { + handleError(e, ""); + } + function buildOrContextContinue(requestPlugins, runOnEndCallbacks, scheduleOnDisposeCallbacks) { + const writeDefault = streamIn.hasFS; + const { + entries, + flags, + write, + stdinContents, + stdinResolveDir, + absWorkingDir, + nodePaths, + mangleCache + } = flagsForBuildOptions(callName, options, isTTY2, buildLogLevelDefault, writeDefault); + if (write && !streamIn.hasFS) throw new Error(`The "write" option is unavailable in this environment`); + const request = { + command: "build", + key: buildKey, + entries, + flags, + write, + stdinContents, + stdinResolveDir, + absWorkingDir: absWorkingDir || defaultWD2, + nodePaths, + context: isContext + }; + if (requestPlugins) request.plugins = requestPlugins; + if (mangleCache) request.mangleCache = mangleCache; + const buildResponseToResult = (response, callback2) => { + const result = { + errors: replaceDetailsInMessages(response.errors, details), + warnings: replaceDetailsInMessages(response.warnings, details), + outputFiles: void 0, + metafile: void 0, + mangleCache: void 0 + }; + const originalErrors = result.errors.slice(); + const originalWarnings = result.warnings.slice(); + if (response.outputFiles) result.outputFiles = response.outputFiles.map(convertOutputFiles); + if (response.metafile) result.metafile = JSON.parse(response.metafile); + if (response.mangleCache) result.mangleCache = response.mangleCache; + if (response.writeToStdout !== void 0) console.log(decodeUTF8(response.writeToStdout).replace(/\n$/, "")); + runOnEndCallbacks(result, (onEndErrors, onEndWarnings) => { + if (originalErrors.length > 0 || onEndErrors.length > 0) { + const error = failureErrorWithLog("Build failed", originalErrors.concat(onEndErrors), originalWarnings.concat(onEndWarnings)); + return callback2(error, null, onEndErrors, onEndWarnings); + } + callback2(null, result, onEndErrors, onEndWarnings); + }); + }; + let latestResultPromise; + let provideLatestResult; + if (isContext) + requestCallbacks["on-end"] = (id, request2) => new Promise((resolve) => { + buildResponseToResult(request2, (err, result, onEndErrors, onEndWarnings) => { + const response = { + errors: onEndErrors, + warnings: onEndWarnings + }; + if (provideLatestResult) provideLatestResult(err, result); + latestResultPromise = void 0; + provideLatestResult = void 0; + sendResponse(id, response); + resolve(); + }); + }); + sendRequest(refs, request, (error, response) => { + if (error) return callback(new Error(error), null); + if (!isContext) { + return buildResponseToResult(response, (err, res) => { + scheduleOnDisposeCallbacks(); + return callback(err, res); + }); + } + if (response.errors.length > 0) { + return callback(failureErrorWithLog("Context failed", response.errors, response.warnings), null); + } + let didDispose = false; + const result = { + rebuild: () => { + if (!latestResultPromise) latestResultPromise = new Promise((resolve, reject) => { + let settlePromise; + provideLatestResult = (err, result2) => { + if (!settlePromise) settlePromise = () => err ? reject(err) : resolve(result2); + }; + const triggerAnotherBuild = () => { + const request2 = { + command: "rebuild", + key: buildKey + }; + sendRequest(refs, request2, (error2, response2) => { + if (error2) { + reject(new Error(error2)); + } else if (settlePromise) { + settlePromise(); + } else { + triggerAnotherBuild(); + } + }); + }; + triggerAnotherBuild(); + }); + return latestResultPromise; + }, + watch: (options2 = {}) => new Promise((resolve, reject) => { + if (!streamIn.hasFS) throw new Error(`Cannot use the "watch" API in this environment`); + const keys = {}; + checkForInvalidFlags(options2, keys, `in watch() call`); + const request2 = { + command: "watch", + key: buildKey + }; + sendRequest(refs, request2, (error2) => { + if (error2) reject(new Error(error2)); + else resolve(void 0); + }); + }), + serve: (options2 = {}) => new Promise((resolve, reject) => { + if (!streamIn.hasFS) throw new Error(`Cannot use the "serve" API in this environment`); + const keys = {}; + const port = getFlag(options2, keys, "port", mustBeInteger); + const host = getFlag(options2, keys, "host", mustBeString); + const servedir = getFlag(options2, keys, "servedir", mustBeString); + const keyfile = getFlag(options2, keys, "keyfile", mustBeString); + const certfile = getFlag(options2, keys, "certfile", mustBeString); + const fallback = getFlag(options2, keys, "fallback", mustBeString); + const onRequest = getFlag(options2, keys, "onRequest", mustBeFunction); + checkForInvalidFlags(options2, keys, `in serve() call`); + const request2 = { + command: "serve", + key: buildKey, + onRequest: !!onRequest + }; + if (port !== void 0) request2.port = port; + if (host !== void 0) request2.host = host; + if (servedir !== void 0) request2.servedir = servedir; + if (keyfile !== void 0) request2.keyfile = keyfile; + if (certfile !== void 0) request2.certfile = certfile; + if (fallback !== void 0) request2.fallback = fallback; + sendRequest(refs, request2, (error2, response2) => { + if (error2) return reject(new Error(error2)); + if (onRequest) { + requestCallbacks["serve-request"] = (id, request3) => { + onRequest(request3.args); + sendResponse(id, {}); + }; + } + resolve(response2); + }); + }), + cancel: () => new Promise((resolve) => { + if (didDispose) return resolve(); + const request2 = { + command: "cancel", + key: buildKey + }; + sendRequest(refs, request2, () => { + resolve(); + }); + }), + dispose: () => new Promise((resolve) => { + if (didDispose) return resolve(); + didDispose = true; + const request2 = { + command: "dispose", + key: buildKey + }; + sendRequest(refs, request2, () => { + resolve(); + scheduleOnDisposeCallbacks(); + refs.unref(); + }); + }) + }; + refs.ref(); + callback(null, result); + }); + } +} +var handlePlugins = async (buildKey, sendRequest, sendResponse, refs, streamIn, requestCallbacks, initialOptions, plugins, details) => { + let onStartCallbacks = []; + let onEndCallbacks = []; + let onResolveCallbacks = {}; + let onLoadCallbacks = {}; + let onDisposeCallbacks = []; + let nextCallbackID = 0; + let i = 0; + let requestPlugins = []; + let isSetupDone = false; + plugins = [...plugins]; + for (let item of plugins) { + let keys = {}; + if (typeof item !== "object") throw new Error(`Plugin at index ${i} must be an object`); + const name = getFlag(item, keys, "name", mustBeString); + if (typeof name !== "string" || name === "") throw new Error(`Plugin at index ${i} is missing a name`); + try { + let setup = getFlag(item, keys, "setup", mustBeFunction); + if (typeof setup !== "function") throw new Error(`Plugin is missing a setup function`); + checkForInvalidFlags(item, keys, `on plugin ${quote(name)}`); + let plugin = { + name, + onStart: false, + onEnd: false, + onResolve: [], + onLoad: [] + }; + i++; + let resolve = (path3, options = {}) => { + if (!isSetupDone) throw new Error('Cannot call "resolve" before plugin setup has completed'); + if (typeof path3 !== "string") throw new Error(`The path to resolve must be a string`); + let keys2 = /* @__PURE__ */ Object.create(null); + let pluginName = getFlag(options, keys2, "pluginName", mustBeString); + let importer = getFlag(options, keys2, "importer", mustBeString); + let namespace = getFlag(options, keys2, "namespace", mustBeString); + let resolveDir = getFlag(options, keys2, "resolveDir", mustBeString); + let kind = getFlag(options, keys2, "kind", mustBeString); + let pluginData = getFlag(options, keys2, "pluginData", canBeAnything); + let importAttributes = getFlag(options, keys2, "with", mustBeObject); + checkForInvalidFlags(options, keys2, "in resolve() call"); + return new Promise((resolve2, reject) => { + const request = { + command: "resolve", + path: path3, + key: buildKey, + pluginName: name + }; + if (pluginName != null) request.pluginName = pluginName; + if (importer != null) request.importer = importer; + if (namespace != null) request.namespace = namespace; + if (resolveDir != null) request.resolveDir = resolveDir; + if (kind != null) request.kind = kind; + else throw new Error(`Must specify "kind" when calling "resolve"`); + if (pluginData != null) request.pluginData = details.store(pluginData); + if (importAttributes != null) request.with = sanitizeStringMap(importAttributes, "with"); + sendRequest(refs, request, (error, response) => { + if (error !== null) reject(new Error(error)); + else resolve2({ + errors: replaceDetailsInMessages(response.errors, details), + warnings: replaceDetailsInMessages(response.warnings, details), + path: response.path, + external: response.external, + sideEffects: response.sideEffects, + namespace: response.namespace, + suffix: response.suffix, + pluginData: details.load(response.pluginData) + }); + }); + }); + }; + let promise = setup({ + initialOptions, + resolve, + onStart(callback) { + let registeredText = `This error came from the "onStart" callback registered here:`; + let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onStart"); + onStartCallbacks.push({ name, callback, note: registeredNote }); + plugin.onStart = true; + }, + onEnd(callback) { + let registeredText = `This error came from the "onEnd" callback registered here:`; + let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onEnd"); + onEndCallbacks.push({ name, callback, note: registeredNote }); + plugin.onEnd = true; + }, + onResolve(options, callback) { + let registeredText = `This error came from the "onResolve" callback registered here:`; + let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onResolve"); + let keys2 = {}; + let filter = getFlag(options, keys2, "filter", mustBeRegExp); + let namespace = getFlag(options, keys2, "namespace", mustBeString); + checkForInvalidFlags(options, keys2, `in onResolve() call for plugin ${quote(name)}`); + if (filter == null) throw new Error(`onResolve() call is missing a filter`); + let id = nextCallbackID++; + onResolveCallbacks[id] = { name, callback, note: registeredNote }; + plugin.onResolve.push({ id, filter: filter.source, namespace: namespace || "" }); + }, + onLoad(options, callback) { + let registeredText = `This error came from the "onLoad" callback registered here:`; + let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onLoad"); + let keys2 = {}; + let filter = getFlag(options, keys2, "filter", mustBeRegExp); + let namespace = getFlag(options, keys2, "namespace", mustBeString); + checkForInvalidFlags(options, keys2, `in onLoad() call for plugin ${quote(name)}`); + if (filter == null) throw new Error(`onLoad() call is missing a filter`); + let id = nextCallbackID++; + onLoadCallbacks[id] = { name, callback, note: registeredNote }; + plugin.onLoad.push({ id, filter: filter.source, namespace: namespace || "" }); + }, + onDispose(callback) { + onDisposeCallbacks.push(callback); + }, + esbuild: streamIn.esbuild + }); + if (promise) await promise; + requestPlugins.push(plugin); + } catch (e) { + return { ok: false, error: e, pluginName: name }; + } + } + requestCallbacks["on-start"] = async (id, request) => { + let response = { errors: [], warnings: [] }; + await Promise.all(onStartCallbacks.map(async ({ name, callback, note }) => { + try { + let result = await callback(); + if (result != null) { + if (typeof result !== "object") throw new Error(`Expected onStart() callback in plugin ${quote(name)} to return an object`); + let keys = {}; + let errors = getFlag(result, keys, "errors", mustBeArray); + let warnings = getFlag(result, keys, "warnings", mustBeArray); + checkForInvalidFlags(result, keys, `from onStart() callback in plugin ${quote(name)}`); + if (errors != null) response.errors.push(...sanitizeMessages(errors, "errors", details, name, void 0)); + if (warnings != null) response.warnings.push(...sanitizeMessages(warnings, "warnings", details, name, void 0)); + } + } catch (e) { + response.errors.push(extractErrorMessageV8(e, streamIn, details, note && note(), name)); + } + })); + sendResponse(id, response); + }; + requestCallbacks["on-resolve"] = async (id, request) => { + let response = {}, name = "", callback, note; + for (let id2 of request.ids) { + try { + ({ name, callback, note } = onResolveCallbacks[id2]); + let result = await callback({ + path: request.path, + importer: request.importer, + namespace: request.namespace, + resolveDir: request.resolveDir, + kind: request.kind, + pluginData: details.load(request.pluginData), + with: request.with + }); + if (result != null) { + if (typeof result !== "object") throw new Error(`Expected onResolve() callback in plugin ${quote(name)} to return an object`); + let keys = {}; + let pluginName = getFlag(result, keys, "pluginName", mustBeString); + let path3 = getFlag(result, keys, "path", mustBeString); + let namespace = getFlag(result, keys, "namespace", mustBeString); + let suffix = getFlag(result, keys, "suffix", mustBeString); + let external = getFlag(result, keys, "external", mustBeBoolean); + let sideEffects = getFlag(result, keys, "sideEffects", mustBeBoolean); + let pluginData = getFlag(result, keys, "pluginData", canBeAnything); + let errors = getFlag(result, keys, "errors", mustBeArray); + let warnings = getFlag(result, keys, "warnings", mustBeArray); + let watchFiles = getFlag(result, keys, "watchFiles", mustBeArray); + let watchDirs = getFlag(result, keys, "watchDirs", mustBeArray); + checkForInvalidFlags(result, keys, `from onResolve() callback in plugin ${quote(name)}`); + response.id = id2; + if (pluginName != null) response.pluginName = pluginName; + if (path3 != null) response.path = path3; + if (namespace != null) response.namespace = namespace; + if (suffix != null) response.suffix = suffix; + if (external != null) response.external = external; + if (sideEffects != null) response.sideEffects = sideEffects; + if (pluginData != null) response.pluginData = details.store(pluginData); + if (errors != null) response.errors = sanitizeMessages(errors, "errors", details, name, void 0); + if (warnings != null) response.warnings = sanitizeMessages(warnings, "warnings", details, name, void 0); + if (watchFiles != null) response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles"); + if (watchDirs != null) response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs"); + break; + } + } catch (e) { + response = { id: id2, errors: [extractErrorMessageV8(e, streamIn, details, note && note(), name)] }; + break; + } + } + sendResponse(id, response); + }; + requestCallbacks["on-load"] = async (id, request) => { + let response = {}, name = "", callback, note; + for (let id2 of request.ids) { + try { + ({ name, callback, note } = onLoadCallbacks[id2]); + let result = await callback({ + path: request.path, + namespace: request.namespace, + suffix: request.suffix, + pluginData: details.load(request.pluginData), + with: request.with + }); + if (result != null) { + if (typeof result !== "object") throw new Error(`Expected onLoad() callback in plugin ${quote(name)} to return an object`); + let keys = {}; + let pluginName = getFlag(result, keys, "pluginName", mustBeString); + let contents = getFlag(result, keys, "contents", mustBeStringOrUint8Array); + let resolveDir = getFlag(result, keys, "resolveDir", mustBeString); + let pluginData = getFlag(result, keys, "pluginData", canBeAnything); + let loader = getFlag(result, keys, "loader", mustBeString); + let errors = getFlag(result, keys, "errors", mustBeArray); + let warnings = getFlag(result, keys, "warnings", mustBeArray); + let watchFiles = getFlag(result, keys, "watchFiles", mustBeArray); + let watchDirs = getFlag(result, keys, "watchDirs", mustBeArray); + checkForInvalidFlags(result, keys, `from onLoad() callback in plugin ${quote(name)}`); + response.id = id2; + if (pluginName != null) response.pluginName = pluginName; + if (contents instanceof Uint8Array) response.contents = contents; + else if (contents != null) response.contents = encodeUTF8(contents); + if (resolveDir != null) response.resolveDir = resolveDir; + if (pluginData != null) response.pluginData = details.store(pluginData); + if (loader != null) response.loader = loader; + if (errors != null) response.errors = sanitizeMessages(errors, "errors", details, name, void 0); + if (warnings != null) response.warnings = sanitizeMessages(warnings, "warnings", details, name, void 0); + if (watchFiles != null) response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles"); + if (watchDirs != null) response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs"); + break; + } + } catch (e) { + response = { id: id2, errors: [extractErrorMessageV8(e, streamIn, details, note && note(), name)] }; + break; + } + } + sendResponse(id, response); + }; + let runOnEndCallbacks = (result, done) => done([], []); + if (onEndCallbacks.length > 0) { + runOnEndCallbacks = (result, done) => { + (async () => { + const onEndErrors = []; + const onEndWarnings = []; + for (const { name, callback, note } of onEndCallbacks) { + let newErrors; + let newWarnings; + try { + const value = await callback(result); + if (value != null) { + if (typeof value !== "object") throw new Error(`Expected onEnd() callback in plugin ${quote(name)} to return an object`); + let keys = {}; + let errors = getFlag(value, keys, "errors", mustBeArray); + let warnings = getFlag(value, keys, "warnings", mustBeArray); + checkForInvalidFlags(value, keys, `from onEnd() callback in plugin ${quote(name)}`); + if (errors != null) newErrors = sanitizeMessages(errors, "errors", details, name, void 0); + if (warnings != null) newWarnings = sanitizeMessages(warnings, "warnings", details, name, void 0); + } + } catch (e) { + newErrors = [extractErrorMessageV8(e, streamIn, details, note && note(), name)]; + } + if (newErrors) { + onEndErrors.push(...newErrors); + try { + result.errors.push(...newErrors); + } catch { + } + } + if (newWarnings) { + onEndWarnings.push(...newWarnings); + try { + result.warnings.push(...newWarnings); + } catch { + } + } + } + done(onEndErrors, onEndWarnings); + })(); + }; + } + let scheduleOnDisposeCallbacks = () => { + for (const cb of onDisposeCallbacks) { + setTimeout(() => cb(), 0); + } + }; + isSetupDone = true; + return { + ok: true, + requestPlugins, + runOnEndCallbacks, + scheduleOnDisposeCallbacks + }; +}; +function createObjectStash() { + const map = /* @__PURE__ */ new Map(); + let nextID = 0; + return { + load(id) { + return map.get(id); + }, + store(value) { + if (value === void 0) return -1; + const id = nextID++; + map.set(id, value); + return id; + } + }; +} +function extractCallerV8(e, streamIn, ident) { + let note; + let tried = false; + return () => { + if (tried) return note; + tried = true; + try { + let lines = (e.stack + "").split("\n"); + lines.splice(1, 1); + let location = parseStackLinesV8(streamIn, lines, ident); + if (location) { + note = { text: e.message, location }; + return note; + } + } catch { + } + }; +} +function extractErrorMessageV8(e, streamIn, stash, note, pluginName) { + let text = "Internal error"; + let location = null; + try { + text = (e && e.message || e) + ""; + } catch { + } + try { + location = parseStackLinesV8(streamIn, (e.stack + "").split("\n"), ""); + } catch { + } + return { id: "", pluginName, text, location, notes: note ? [note] : [], detail: stash ? stash.store(e) : -1 }; +} +function parseStackLinesV8(streamIn, lines, ident) { + let at = " at "; + if (streamIn.readFileSync && !lines[0].startsWith(at) && lines[1].startsWith(at)) { + for (let i = 1; i < lines.length; i++) { + let line = lines[i]; + if (!line.startsWith(at)) continue; + line = line.slice(at.length); + while (true) { + let match = /^(?:new |async )?\S+ \((.*)\)$/.exec(line); + if (match) { + line = match[1]; + continue; + } + match = /^eval at \S+ \((.*)\)(?:, \S+:\d+:\d+)?$/.exec(line); + if (match) { + line = match[1]; + continue; + } + match = /^(\S+):(\d+):(\d+)$/.exec(line); + if (match) { + let contents; + try { + contents = streamIn.readFileSync(match[1], "utf8"); + } catch { + break; + } + let lineText = contents.split(/\r\n|\r|\n|\u2028|\u2029/)[+match[2] - 1] || ""; + let column = +match[3] - 1; + let length = lineText.slice(column, column + ident.length) === ident ? ident.length : 0; + return { + file: match[1], + namespace: "file", + line: +match[2], + column: encodeUTF8(lineText.slice(0, column)).length, + length: encodeUTF8(lineText.slice(column, column + length)).length, + lineText: lineText + "\n" + lines.slice(1).join("\n"), + suggestion: "" + }; + } + break; + } + } + } + return null; +} +function failureErrorWithLog(text, errors, warnings) { + let limit = 5; + text += errors.length < 1 ? "" : ` with ${errors.length} error${errors.length < 2 ? "" : "s"}:` + errors.slice(0, limit + 1).map((e, i) => { + if (i === limit) return "\n..."; + if (!e.location) return ` +error: ${e.text}`; + let { file, line, column } = e.location; + let pluginText = e.pluginName ? `[plugin: ${e.pluginName}] ` : ""; + return ` +${file}:${line}:${column}: ERROR: ${pluginText}${e.text}`; + }).join(""); + let error = new Error(text); + for (const [key, value] of [["errors", errors], ["warnings", warnings]]) { + Object.defineProperty(error, key, { + configurable: true, + enumerable: true, + get: () => value, + set: (value2) => Object.defineProperty(error, key, { + configurable: true, + enumerable: true, + value: value2 + }) + }); + } + return error; +} +function replaceDetailsInMessages(messages, stash) { + for (const message of messages) { + message.detail = stash.load(message.detail); + } + return messages; +} +function sanitizeLocation(location, where, terminalWidth) { + if (location == null) return null; + let keys = {}; + let file = getFlag(location, keys, "file", mustBeString); + let namespace = getFlag(location, keys, "namespace", mustBeString); + let line = getFlag(location, keys, "line", mustBeInteger); + let column = getFlag(location, keys, "column", mustBeInteger); + let length = getFlag(location, keys, "length", mustBeInteger); + let lineText = getFlag(location, keys, "lineText", mustBeString); + let suggestion = getFlag(location, keys, "suggestion", mustBeString); + checkForInvalidFlags(location, keys, where); + if (lineText) { + const relevantASCII = lineText.slice( + 0, + (column && column > 0 ? column : 0) + (length && length > 0 ? length : 0) + (terminalWidth && terminalWidth > 0 ? terminalWidth : 80) + ); + if (!/[\x7F-\uFFFF]/.test(relevantASCII) && !/\n/.test(lineText)) { + lineText = relevantASCII; + } + } + return { + file: file || "", + namespace: namespace || "", + line: line || 0, + column: column || 0, + length: length || 0, + lineText: lineText || "", + suggestion: suggestion || "" + }; +} +function sanitizeMessages(messages, property, stash, fallbackPluginName, terminalWidth) { + let messagesClone = []; + let index = 0; + for (const message of messages) { + let keys = {}; + let id = getFlag(message, keys, "id", mustBeString); + let pluginName = getFlag(message, keys, "pluginName", mustBeString); + let text = getFlag(message, keys, "text", mustBeString); + let location = getFlag(message, keys, "location", mustBeObjectOrNull); + let notes = getFlag(message, keys, "notes", mustBeArray); + let detail = getFlag(message, keys, "detail", canBeAnything); + let where = `in element ${index} of "${property}"`; + checkForInvalidFlags(message, keys, where); + let notesClone = []; + if (notes) { + for (const note of notes) { + let noteKeys = {}; + let noteText = getFlag(note, noteKeys, "text", mustBeString); + let noteLocation = getFlag(note, noteKeys, "location", mustBeObjectOrNull); + checkForInvalidFlags(note, noteKeys, where); + notesClone.push({ + text: noteText || "", + location: sanitizeLocation(noteLocation, where, terminalWidth) + }); + } + } + messagesClone.push({ + id: id || "", + pluginName: pluginName || fallbackPluginName, + text: text || "", + location: sanitizeLocation(location, where, terminalWidth), + notes: notesClone, + detail: stash ? stash.store(detail) : -1 + }); + index++; + } + return messagesClone; +} +function sanitizeStringArray(values, property) { + const result = []; + for (const value of values) { + if (typeof value !== "string") throw new Error(`${quote(property)} must be an array of strings`); + result.push(value); + } + return result; +} +function sanitizeStringMap(map, property) { + const result = /* @__PURE__ */ Object.create(null); + for (const key in map) { + const value = map[key]; + if (typeof value !== "string") throw new Error(`key ${quote(key)} in object ${quote(property)} must be a string`); + result[key] = value; + } + return result; +} +function convertOutputFiles({ path: path3, contents, hash }) { + let text = null; + return { + path: path3, + contents, + hash, + get text() { + const binary = this.contents; + if (text === null || binary !== contents) { + contents = binary; + text = decodeUTF8(binary); + } + return text; + } + }; +} + +// lib/npm/node-platform.ts +var fs = require("fs"); +var os = require("os"); +var path = require("path"); +var ESBUILD_BINARY_PATH = process.env.ESBUILD_BINARY_PATH || ESBUILD_BINARY_PATH; +var isValidBinaryPath = (x) => !!x && x !== "/usr/bin/esbuild"; +var packageDarwin_arm64 = "@esbuild/darwin-arm64"; +var packageDarwin_x64 = "@esbuild/darwin-x64"; +var knownWindowsPackages = { + "win32 arm64 LE": "@esbuild/win32-arm64", + "win32 ia32 LE": "@esbuild/win32-ia32", + "win32 x64 LE": "@esbuild/win32-x64" +}; +var knownUnixlikePackages = { + "aix ppc64 BE": "@esbuild/aix-ppc64", + "android arm64 LE": "@esbuild/android-arm64", + "darwin arm64 LE": "@esbuild/darwin-arm64", + "darwin x64 LE": "@esbuild/darwin-x64", + "freebsd arm64 LE": "@esbuild/freebsd-arm64", + "freebsd x64 LE": "@esbuild/freebsd-x64", + "linux arm LE": "@esbuild/linux-arm", + "linux arm64 LE": "@esbuild/linux-arm64", + "linux ia32 LE": "@esbuild/linux-ia32", + "linux mips64el LE": "@esbuild/linux-mips64el", + "linux ppc64 LE": "@esbuild/linux-ppc64", + "linux riscv64 LE": "@esbuild/linux-riscv64", + "linux s390x BE": "@esbuild/linux-s390x", + "linux x64 LE": "@esbuild/linux-x64", + "linux loong64 LE": "@esbuild/linux-loong64", + "netbsd x64 LE": "@esbuild/netbsd-x64", + "openbsd x64 LE": "@esbuild/openbsd-x64", + "sunos x64 LE": "@esbuild/sunos-x64" +}; +var knownWebAssemblyFallbackPackages = { + "android arm LE": "@esbuild/android-arm", + "android x64 LE": "@esbuild/android-x64" +}; +function pkgAndSubpathForCurrentPlatform() { + let pkg; + let subpath; + let isWASM = false; + let platformKey = `${process.platform} ${os.arch()} ${os.endianness()}`; + if (platformKey in knownWindowsPackages) { + pkg = knownWindowsPackages[platformKey]; + subpath = "esbuild.exe"; + } else if (platformKey in knownUnixlikePackages) { + pkg = knownUnixlikePackages[platformKey]; + subpath = "bin/esbuild"; + } else if (platformKey in knownWebAssemblyFallbackPackages) { + pkg = knownWebAssemblyFallbackPackages[platformKey]; + subpath = "bin/esbuild"; + isWASM = true; + } else { + throw new Error(`Unsupported platform: ${platformKey}`); + } + return { pkg, subpath, isWASM }; +} +function pkgForSomeOtherPlatform() { + const libMainJS = require.resolve("esbuild"); + const nodeModulesDirectory = path.dirname(path.dirname(path.dirname(libMainJS))); + if (path.basename(nodeModulesDirectory) === "node_modules") { + for (const unixKey in knownUnixlikePackages) { + try { + const pkg = knownUnixlikePackages[unixKey]; + if (fs.existsSync(path.join(nodeModulesDirectory, pkg))) return pkg; + } catch { + } + } + for (const windowsKey in knownWindowsPackages) { + try { + const pkg = knownWindowsPackages[windowsKey]; + if (fs.existsSync(path.join(nodeModulesDirectory, pkg))) return pkg; + } catch { + } + } + } + return null; +} +function downloadedBinPath(pkg, subpath) { + const esbuildLibDir = path.dirname(require.resolve("esbuild")); + return path.join(esbuildLibDir, `downloaded-${pkg.replace("/", "-")}-${path.basename(subpath)}`); +} +function generateBinPath() { + if (isValidBinaryPath(ESBUILD_BINARY_PATH)) { + if (!fs.existsSync(ESBUILD_BINARY_PATH)) { + console.warn(`[esbuild] Ignoring bad configuration: ESBUILD_BINARY_PATH=${ESBUILD_BINARY_PATH}`); + } else { + return { binPath: ESBUILD_BINARY_PATH, isWASM: false }; + } + } + const { pkg, subpath, isWASM } = pkgAndSubpathForCurrentPlatform(); + let binPath; + try { + binPath = require.resolve(`${pkg}/${subpath}`); + } catch (e) { + binPath = downloadedBinPath(pkg, subpath); + if (!fs.existsSync(binPath)) { + try { + require.resolve(pkg); + } catch { + const otherPkg = pkgForSomeOtherPlatform(); + if (otherPkg) { + let suggestions = ` +Specifically the "${otherPkg}" package is present but this platform +needs the "${pkg}" package instead. People often get into this +situation by installing esbuild on Windows or macOS and copying "node_modules" +into a Docker image that runs Linux, or by copying "node_modules" between +Windows and WSL environments. + +If you are installing with npm, you can try not copying the "node_modules" +directory when you copy the files over, and running "npm ci" or "npm install" +on the destination platform after the copy. Or you could consider using yarn +instead of npm which has built-in support for installing a package on multiple +platforms simultaneously. + +If you are installing with yarn, you can try listing both this platform and the +other platform in your ".yarnrc.yml" file using the "supportedArchitectures" +feature: https://yarnpkg.com/configuration/yarnrc/#supportedArchitectures +Keep in mind that this means multiple copies of esbuild will be present. +`; + if (pkg === packageDarwin_x64 && otherPkg === packageDarwin_arm64 || pkg === packageDarwin_arm64 && otherPkg === packageDarwin_x64) { + suggestions = ` +Specifically the "${otherPkg}" package is present but this platform +needs the "${pkg}" package instead. People often get into this +situation by installing esbuild with npm running inside of Rosetta 2 and then +trying to use it with node running outside of Rosetta 2, or vice versa (Rosetta +2 is Apple's on-the-fly x86_64-to-arm64 translation service). + +If you are installing with npm, you can try ensuring that both npm and node are +not running under Rosetta 2 and then reinstalling esbuild. This likely involves +changing how you installed npm and/or node. For example, installing node with +the universal installer here should work: https://nodejs.org/en/download/. Or +you could consider using yarn instead of npm which has built-in support for +installing a package on multiple platforms simultaneously. + +If you are installing with yarn, you can try listing both "arm64" and "x64" +in your ".yarnrc.yml" file using the "supportedArchitectures" feature: +https://yarnpkg.com/configuration/yarnrc/#supportedArchitectures +Keep in mind that this means multiple copies of esbuild will be present. +`; + } + throw new Error(` +You installed esbuild for another platform than the one you're currently using. +This won't work because esbuild is written with native code and needs to +install a platform-specific binary executable. +${suggestions} +Another alternative is to use the "esbuild-wasm" package instead, which works +the same way on all platforms. But it comes with a heavy performance cost and +can sometimes be 10x slower than the "esbuild" package, so you may also not +want to do that. +`); + } + throw new Error(`The package "${pkg}" could not be found, and is needed by esbuild. + +If you are installing esbuild with npm, make sure that you don't specify the +"--no-optional" or "--omit=optional" flags. The "optionalDependencies" feature +of "package.json" is used by esbuild to install the correct binary executable +for your current platform.`); + } + throw e; + } + } + if (/\.zip\//.test(binPath)) { + let pnpapi; + try { + pnpapi = require("pnpapi"); + } catch (e) { + } + if (pnpapi) { + const root = pnpapi.getPackageInformation(pnpapi.topLevel).packageLocation; + const binTargetPath = path.join( + root, + "node_modules", + ".cache", + "esbuild", + `pnpapi-${pkg.replace("/", "-")}-${"0.21.5"}-${path.basename(subpath)}` + ); + if (!fs.existsSync(binTargetPath)) { + fs.mkdirSync(path.dirname(binTargetPath), { recursive: true }); + fs.copyFileSync(binPath, binTargetPath); + fs.chmodSync(binTargetPath, 493); + } + return { binPath: binTargetPath, isWASM }; + } + } + return { binPath, isWASM }; +} + +// lib/npm/node.ts +var child_process = require("child_process"); +var crypto = require("crypto"); +var path2 = require("path"); +var fs2 = require("fs"); +var os2 = require("os"); +var tty = require("tty"); +var worker_threads; +if (process.env.ESBUILD_WORKER_THREADS !== "0") { + try { + worker_threads = require("worker_threads"); + } catch { + } + let [major, minor] = process.versions.node.split("."); + if ( + // { + if ((!ESBUILD_BINARY_PATH || false) && (path2.basename(__filename) !== "main.js" || path2.basename(__dirname) !== "lib")) { + throw new Error( + `The esbuild JavaScript API cannot be bundled. Please mark the "esbuild" package as external so it's not included in the bundle. + +More information: The file containing the code for esbuild's JavaScript API (${__filename}) does not appear to be inside the esbuild package on the file system, which usually means that the esbuild package was bundled into another file. This is problematic because the API needs to run a binary executable inside the esbuild package which is located using a relative path from the API code to the executable. If the esbuild package is bundled, the relative path will be incorrect and the executable won't be found.` + ); + } + if (false) { + return ["node", [path2.join(__dirname, "..", "bin", "esbuild")]]; + } else { + const { binPath, isWASM } = generateBinPath(); + if (isWASM) { + return ["node", [binPath]]; + } else { + return [binPath, []]; + } + } +}; +var isTTY = () => tty.isatty(2); +var fsSync = { + readFile(tempFile, callback) { + try { + let contents = fs2.readFileSync(tempFile, "utf8"); + try { + fs2.unlinkSync(tempFile); + } catch { + } + callback(null, contents); + } catch (err) { + callback(err, null); + } + }, + writeFile(contents, callback) { + try { + let tempFile = randomFileName(); + fs2.writeFileSync(tempFile, contents); + callback(tempFile); + } catch { + callback(null); + } + } +}; +var fsAsync = { + readFile(tempFile, callback) { + try { + fs2.readFile(tempFile, "utf8", (err, contents) => { + try { + fs2.unlink(tempFile, () => callback(err, contents)); + } catch { + callback(err, contents); + } + }); + } catch (err) { + callback(err, null); + } + }, + writeFile(contents, callback) { + try { + let tempFile = randomFileName(); + fs2.writeFile(tempFile, contents, (err) => err !== null ? callback(null) : callback(tempFile)); + } catch { + callback(null); + } + } +}; +var version = "0.21.5"; +var build = (options) => ensureServiceIsRunning().build(options); +var context = (buildOptions) => ensureServiceIsRunning().context(buildOptions); +var transform = (input, options) => ensureServiceIsRunning().transform(input, options); +var formatMessages = (messages, options) => ensureServiceIsRunning().formatMessages(messages, options); +var analyzeMetafile = (messages, options) => ensureServiceIsRunning().analyzeMetafile(messages, options); +var buildSync = (options) => { + if (worker_threads && !isInternalWorkerThread) { + if (!workerThreadService) workerThreadService = startWorkerThreadService(worker_threads); + return workerThreadService.buildSync(options); + } + let result; + runServiceSync((service) => service.buildOrContext({ + callName: "buildSync", + refs: null, + options, + isTTY: isTTY(), + defaultWD, + callback: (err, res) => { + if (err) throw err; + result = res; + } + })); + return result; +}; +var transformSync = (input, options) => { + if (worker_threads && !isInternalWorkerThread) { + if (!workerThreadService) workerThreadService = startWorkerThreadService(worker_threads); + return workerThreadService.transformSync(input, options); + } + let result; + runServiceSync((service) => service.transform({ + callName: "transformSync", + refs: null, + input, + options: options || {}, + isTTY: isTTY(), + fs: fsSync, + callback: (err, res) => { + if (err) throw err; + result = res; + } + })); + return result; +}; +var formatMessagesSync = (messages, options) => { + if (worker_threads && !isInternalWorkerThread) { + if (!workerThreadService) workerThreadService = startWorkerThreadService(worker_threads); + return workerThreadService.formatMessagesSync(messages, options); + } + let result; + runServiceSync((service) => service.formatMessages({ + callName: "formatMessagesSync", + refs: null, + messages, + options, + callback: (err, res) => { + if (err) throw err; + result = res; + } + })); + return result; +}; +var analyzeMetafileSync = (metafile, options) => { + if (worker_threads && !isInternalWorkerThread) { + if (!workerThreadService) workerThreadService = startWorkerThreadService(worker_threads); + return workerThreadService.analyzeMetafileSync(metafile, options); + } + let result; + runServiceSync((service) => service.analyzeMetafile({ + callName: "analyzeMetafileSync", + refs: null, + metafile: typeof metafile === "string" ? metafile : JSON.stringify(metafile), + options, + callback: (err, res) => { + if (err) throw err; + result = res; + } + })); + return result; +}; +var stop = () => { + if (stopService) stopService(); + if (workerThreadService) workerThreadService.stop(); + return Promise.resolve(); +}; +var initializeWasCalled = false; +var initialize = (options) => { + options = validateInitializeOptions(options || {}); + if (options.wasmURL) throw new Error(`The "wasmURL" option only works in the browser`); + if (options.wasmModule) throw new Error(`The "wasmModule" option only works in the browser`); + if (options.worker) throw new Error(`The "worker" option only works in the browser`); + if (initializeWasCalled) throw new Error('Cannot call "initialize" more than once'); + ensureServiceIsRunning(); + initializeWasCalled = true; + return Promise.resolve(); +}; +var defaultWD = process.cwd(); +var longLivedService; +var stopService; +var ensureServiceIsRunning = () => { + if (longLivedService) return longLivedService; + let [command, args] = esbuildCommandAndArgs(); + let child = child_process.spawn(command, args.concat(`--service=${"0.21.5"}`, "--ping"), { + windowsHide: true, + stdio: ["pipe", "pipe", "inherit"], + cwd: defaultWD + }); + let { readFromStdout, afterClose, service } = createChannel({ + writeToStdin(bytes) { + child.stdin.write(bytes, (err) => { + if (err) afterClose(err); + }); + }, + readFileSync: fs2.readFileSync, + isSync: false, + hasFS: true, + esbuild: node_exports + }); + child.stdin.on("error", afterClose); + child.on("error", afterClose); + const stdin = child.stdin; + const stdout = child.stdout; + stdout.on("data", readFromStdout); + stdout.on("end", afterClose); + stopService = () => { + stdin.destroy(); + stdout.destroy(); + child.kill(); + initializeWasCalled = false; + longLivedService = void 0; + stopService = void 0; + }; + let refCount = 0; + child.unref(); + if (stdin.unref) { + stdin.unref(); + } + if (stdout.unref) { + stdout.unref(); + } + const refs = { + ref() { + if (++refCount === 1) child.ref(); + }, + unref() { + if (--refCount === 0) child.unref(); + } + }; + longLivedService = { + build: (options) => new Promise((resolve, reject) => { + service.buildOrContext({ + callName: "build", + refs, + options, + isTTY: isTTY(), + defaultWD, + callback: (err, res) => err ? reject(err) : resolve(res) + }); + }), + context: (options) => new Promise((resolve, reject) => service.buildOrContext({ + callName: "context", + refs, + options, + isTTY: isTTY(), + defaultWD, + callback: (err, res) => err ? reject(err) : resolve(res) + })), + transform: (input, options) => new Promise((resolve, reject) => service.transform({ + callName: "transform", + refs, + input, + options: options || {}, + isTTY: isTTY(), + fs: fsAsync, + callback: (err, res) => err ? reject(err) : resolve(res) + })), + formatMessages: (messages, options) => new Promise((resolve, reject) => service.formatMessages({ + callName: "formatMessages", + refs, + messages, + options, + callback: (err, res) => err ? reject(err) : resolve(res) + })), + analyzeMetafile: (metafile, options) => new Promise((resolve, reject) => service.analyzeMetafile({ + callName: "analyzeMetafile", + refs, + metafile: typeof metafile === "string" ? metafile : JSON.stringify(metafile), + options, + callback: (err, res) => err ? reject(err) : resolve(res) + })) + }; + return longLivedService; +}; +var runServiceSync = (callback) => { + let [command, args] = esbuildCommandAndArgs(); + let stdin = new Uint8Array(); + let { readFromStdout, afterClose, service } = createChannel({ + writeToStdin(bytes) { + if (stdin.length !== 0) throw new Error("Must run at most one command"); + stdin = bytes; + }, + isSync: true, + hasFS: true, + esbuild: node_exports + }); + callback(service); + let stdout = child_process.execFileSync(command, args.concat(`--service=${"0.21.5"}`), { + cwd: defaultWD, + windowsHide: true, + input: stdin, + // We don't know how large the output could be. If it's too large, the + // command will fail with ENOBUFS. Reserve 16mb for now since that feels + // like it should be enough. Also allow overriding this with an environment + // variable. + maxBuffer: +process.env.ESBUILD_MAX_BUFFER || 16 * 1024 * 1024 + }); + readFromStdout(stdout); + afterClose(null); +}; +var randomFileName = () => { + return path2.join(os2.tmpdir(), `esbuild-${crypto.randomBytes(32).toString("hex")}`); +}; +var workerThreadService = null; +var startWorkerThreadService = (worker_threads2) => { + let { port1: mainPort, port2: workerPort } = new worker_threads2.MessageChannel(); + let worker = new worker_threads2.Worker(__filename, { + workerData: { workerPort, defaultWD, esbuildVersion: "0.21.5" }, + transferList: [workerPort], + // From node's documentation: https://nodejs.org/api/worker_threads.html + // + // Take care when launching worker threads from preload scripts (scripts loaded + // and run using the `-r` command line flag). Unless the `execArgv` option is + // explicitly set, new Worker threads automatically inherit the command line flags + // from the running process and will preload the same preload scripts as the main + // thread. If the preload script unconditionally launches a worker thread, every + // thread spawned will spawn another until the application crashes. + // + execArgv: [] + }); + let nextID = 0; + let fakeBuildError = (text) => { + let error = new Error(`Build failed with 1 error: +error: ${text}`); + let errors = [{ id: "", pluginName: "", text, location: null, notes: [], detail: void 0 }]; + error.errors = errors; + error.warnings = []; + return error; + }; + let validateBuildSyncOptions = (options) => { + if (!options) return; + let plugins = options.plugins; + if (plugins && plugins.length > 0) throw fakeBuildError(`Cannot use plugins in synchronous API calls`); + }; + let applyProperties = (object, properties) => { + for (let key in properties) { + object[key] = properties[key]; + } + }; + let runCallSync = (command, args) => { + let id = nextID++; + let sharedBuffer = new SharedArrayBuffer(8); + let sharedBufferView = new Int32Array(sharedBuffer); + let msg = { sharedBuffer, id, command, args }; + worker.postMessage(msg); + let status = Atomics.wait(sharedBufferView, 0, 0); + if (status !== "ok" && status !== "not-equal") throw new Error("Internal error: Atomics.wait() failed: " + status); + let { message: { id: id2, resolve, reject, properties } } = worker_threads2.receiveMessageOnPort(mainPort); + if (id !== id2) throw new Error(`Internal error: Expected id ${id} but got id ${id2}`); + if (reject) { + applyProperties(reject, properties); + throw reject; + } + return resolve; + }; + worker.unref(); + return { + buildSync(options) { + validateBuildSyncOptions(options); + return runCallSync("build", [options]); + }, + transformSync(input, options) { + return runCallSync("transform", [input, options]); + }, + formatMessagesSync(messages, options) { + return runCallSync("formatMessages", [messages, options]); + }, + analyzeMetafileSync(metafile, options) { + return runCallSync("analyzeMetafile", [metafile, options]); + }, + stop() { + worker.terminate(); + workerThreadService = null; + } + }; +}; +var startSyncServiceWorker = () => { + let workerPort = worker_threads.workerData.workerPort; + let parentPort = worker_threads.parentPort; + let extractProperties = (object) => { + let properties = {}; + if (object && typeof object === "object") { + for (let key in object) { + properties[key] = object[key]; + } + } + return properties; + }; + try { + let service = ensureServiceIsRunning(); + defaultWD = worker_threads.workerData.defaultWD; + parentPort.on("message", (msg) => { + (async () => { + let { sharedBuffer, id, command, args } = msg; + let sharedBufferView = new Int32Array(sharedBuffer); + try { + switch (command) { + case "build": + workerPort.postMessage({ id, resolve: await service.build(args[0]) }); + break; + case "transform": + workerPort.postMessage({ id, resolve: await service.transform(args[0], args[1]) }); + break; + case "formatMessages": + workerPort.postMessage({ id, resolve: await service.formatMessages(args[0], args[1]) }); + break; + case "analyzeMetafile": + workerPort.postMessage({ id, resolve: await service.analyzeMetafile(args[0], args[1]) }); + break; + default: + throw new Error(`Invalid command: ${command}`); + } + } catch (reject) { + workerPort.postMessage({ id, reject, properties: extractProperties(reject) }); + } + Atomics.add(sharedBufferView, 0, 1); + Atomics.notify(sharedBufferView, 0, Infinity); + })(); + }); + } catch (reject) { + parentPort.on("message", (msg) => { + let { sharedBuffer, id } = msg; + let sharedBufferView = new Int32Array(sharedBuffer); + workerPort.postMessage({ id, reject, properties: extractProperties(reject) }); + Atomics.add(sharedBufferView, 0, 1); + Atomics.notify(sharedBufferView, 0, Infinity); + }); + } +}; +if (isInternalWorkerThread) { + startSyncServiceWorker(); +} +var node_default = node_exports; +// Annotate the CommonJS export names for ESM import in node: +0 && (module.exports = { + analyzeMetafile, + analyzeMetafileSync, + build, + buildSync, + context, + formatMessages, + formatMessagesSync, + initialize, + stop, + transform, + transformSync, + version +}); diff --git a/app/node_modules/esbuild/package.json b/app/node_modules/esbuild/package.json new file mode 100644 index 0000000..fe253fb --- /dev/null +++ b/app/node_modules/esbuild/package.json @@ -0,0 +1,46 @@ +{ + "name": "esbuild", + "version": "0.21.5", + "description": "An extremely fast JavaScript and CSS bundler and minifier.", + "repository": { + "type": "git", + "url": "git+https://github.com/evanw/esbuild.git" + }, + "scripts": { + "postinstall": "node install.js" + }, + "main": "lib/main.js", + "types": "lib/main.d.ts", + "engines": { + "node": ">=12" + }, + "bin": { + "esbuild": "bin/esbuild" + }, + "optionalDependencies": { + "@esbuild/aix-ppc64": "0.21.5", + "@esbuild/android-arm": "0.21.5", + "@esbuild/android-arm64": "0.21.5", + "@esbuild/android-x64": "0.21.5", + "@esbuild/darwin-arm64": "0.21.5", + "@esbuild/darwin-x64": "0.21.5", + "@esbuild/freebsd-arm64": "0.21.5", + "@esbuild/freebsd-x64": "0.21.5", + "@esbuild/linux-arm": "0.21.5", + "@esbuild/linux-arm64": "0.21.5", + "@esbuild/linux-ia32": "0.21.5", + "@esbuild/linux-loong64": "0.21.5", + "@esbuild/linux-mips64el": "0.21.5", + "@esbuild/linux-ppc64": "0.21.5", + "@esbuild/linux-riscv64": "0.21.5", + "@esbuild/linux-s390x": "0.21.5", + "@esbuild/linux-x64": "0.21.5", + "@esbuild/netbsd-x64": "0.21.5", + "@esbuild/openbsd-x64": "0.21.5", + "@esbuild/sunos-x64": "0.21.5", + "@esbuild/win32-arm64": "0.21.5", + "@esbuild/win32-ia32": "0.21.5", + "@esbuild/win32-x64": "0.21.5" + }, + "license": "MIT" +} diff --git a/app/node_modules/nanoid/LICENSE b/app/node_modules/nanoid/LICENSE new file mode 100644 index 0000000..37f56aa --- /dev/null +++ b/app/node_modules/nanoid/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright 2017 Andrey Sitnik + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/app/node_modules/nanoid/README.md b/app/node_modules/nanoid/README.md new file mode 100644 index 0000000..35abb57 --- /dev/null +++ b/app/node_modules/nanoid/README.md @@ -0,0 +1,39 @@ +# Nano ID + +Nano ID logo by Anton Lovchikov + +**English** | [Русский](./README.ru.md) | [简体中文](./README.zh-CN.md) | [Bahasa Indonesia](./README.id-ID.md) + +A tiny, secure, URL-friendly, unique string ID generator for JavaScript. + +> “An amazing level of senseless perfectionism, +> which is simply impossible not to respect.” + +* **Small.** 130 bytes (minified and gzipped). No dependencies. + [Size Limit] controls the size. +* **Fast.** It is 2 times faster than UUID. +* **Safe.** It uses hardware random generator. Can be used in clusters. +* **Short IDs.** It uses a larger alphabet than UUID (`A-Za-z0-9_-`). + So ID size was reduced from 36 to 21 symbols. +* **Portable.** Nano ID was ported + to [20 programming languages](#other-programming-languages). + +```js +import { nanoid } from 'nanoid' +model.id = nanoid() //=> "V1StGXR8_Z5jdHi6B-myT" +``` + +Supports modern browsers, IE [with Babel], Node.js and React Native. + +[online tool]: https://gitpod.io/#https://github.com/ai/nanoid/ +[with Babel]: https://developer.epages.com/blog/coding/how-to-transpile-node-modules-with-babel-and-webpack-in-a-monorepo/ +[Size Limit]: https://github.com/ai/size-limit + + + Sponsored by Evil Martians + + +## Docs +Read full docs **[here](https://github.com/ai/nanoid#readme)**. diff --git a/app/node_modules/nanoid/async/index.browser.cjs b/app/node_modules/nanoid/async/index.browser.cjs new file mode 100644 index 0000000..80d1871 --- /dev/null +++ b/app/node_modules/nanoid/async/index.browser.cjs @@ -0,0 +1,69 @@ +let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes)) + +let customAlphabet = (alphabet, defaultSize = 21) => { + // First, a bitmask is necessary to generate the ID. The bitmask makes bytes + // values closer to the alphabet size. The bitmask calculates the closest + // `2^31 - 1` number, which exceeds the alphabet size. + // For example, the bitmask for the alphabet size 30 is 31 (00011111). + // `Math.clz32` is not used, because it is not available in browsers. + let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1 + // Though, the bitmask solution is not perfect since the bytes exceeding + // the alphabet size are refused. Therefore, to reliably generate the ID, + // the random bytes redundancy has to be satisfied. + + // Note: every hardware random generator call is performance expensive, + // because the system call for entropy collection takes a lot of time. + // So, to avoid additional system calls, extra bytes are requested in advance. + + // Next, a step determines how many random bytes to generate. + // The number of random bytes gets decided upon the ID size, mask, + // alphabet size, and magic number 1.6 (using 1.6 peaks at performance + // according to benchmarks). + + // `-~f => Math.ceil(f)` if f is a float + // `-~i => i + 1` if i is an integer + let step = -~((1.6 * mask * defaultSize) / alphabet.length) + + return async (size = defaultSize) => { + let id = '' + while (true) { + let bytes = crypto.getRandomValues(new Uint8Array(step)) + // A compact alternative for `for (var i = 0; i < step; i++)`. + let i = step | 0 + while (i--) { + // Adding `|| ''` refuses a random byte that exceeds the alphabet size. + id += alphabet[bytes[i] & mask] || '' + if (id.length === size) return id + } + } + } +} + +let nanoid = async (size = 21) => { + let id = '' + let bytes = crypto.getRandomValues(new Uint8Array((size |= 0))) + + // A compact alternative for `for (var i = 0; i < step; i++)`. + while (size--) { + // It is incorrect to use bytes exceeding the alphabet size. + // The following mask reduces the random byte in the 0-255 value + // range to the 0-63 value range. Therefore, adding hacks, such + // as empty string fallback or magic numbers, is unneccessary because + // the bitmask trims bytes down to the alphabet size. + let byte = bytes[size] & 63 + if (byte < 36) { + // `0-9a-z` + id += byte.toString(36) + } else if (byte < 62) { + // `A-Z` + id += (byte - 26).toString(36).toUpperCase() + } else if (byte < 63) { + id += '_' + } else { + id += '-' + } + } + return id +} + +module.exports = { nanoid, customAlphabet, random } diff --git a/app/node_modules/nanoid/async/index.browser.js b/app/node_modules/nanoid/async/index.browser.js new file mode 100644 index 0000000..fbaa230 --- /dev/null +++ b/app/node_modules/nanoid/async/index.browser.js @@ -0,0 +1,34 @@ +let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes)) +let customAlphabet = (alphabet, defaultSize = 21) => { + let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1 + let step = -~((1.6 * mask * defaultSize) / alphabet.length) + return async (size = defaultSize) => { + let id = '' + while (true) { + let bytes = crypto.getRandomValues(new Uint8Array(step)) + let i = step | 0 + while (i--) { + id += alphabet[bytes[i] & mask] || '' + if (id.length === size) return id + } + } + } +} +let nanoid = async (size = 21) => { + let id = '' + let bytes = crypto.getRandomValues(new Uint8Array((size |= 0))) + while (size--) { + let byte = bytes[size] & 63 + if (byte < 36) { + id += byte.toString(36) + } else if (byte < 62) { + id += (byte - 26).toString(36).toUpperCase() + } else if (byte < 63) { + id += '_' + } else { + id += '-' + } + } + return id +} +export { nanoid, customAlphabet, random } diff --git a/app/node_modules/nanoid/async/index.cjs b/app/node_modules/nanoid/async/index.cjs new file mode 100644 index 0000000..f1b0ad0 --- /dev/null +++ b/app/node_modules/nanoid/async/index.cjs @@ -0,0 +1,71 @@ +let crypto = require('crypto') + +let { urlAlphabet } = require('../url-alphabet/index.cjs') + +// `crypto.randomFill()` is a little faster than `crypto.randomBytes()`, +// because it is possible to use in combination with `Buffer.allocUnsafe()`. +let random = bytes => + new Promise((resolve, reject) => { + // `Buffer.allocUnsafe()` is faster because it doesn’t flush the memory. + // Memory flushing is unnecessary since the buffer allocation itself resets + // the memory with the new bytes. + crypto.randomFill(Buffer.allocUnsafe(bytes), (err, buf) => { + if (err) { + reject(err) + } else { + resolve(buf) + } + }) + }) + +let customAlphabet = (alphabet, defaultSize = 21) => { + // First, a bitmask is necessary to generate the ID. The bitmask makes bytes + // values closer to the alphabet size. The bitmask calculates the closest + // `2^31 - 1` number, which exceeds the alphabet size. + // For example, the bitmask for the alphabet size 30 is 31 (00011111). + let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1 + // Though, the bitmask solution is not perfect since the bytes exceeding + // the alphabet size are refused. Therefore, to reliably generate the ID, + // the random bytes redundancy has to be satisfied. + + // Note: every hardware random generator call is performance expensive, + // because the system call for entropy collection takes a lot of time. + // So, to avoid additional system calls, extra bytes are requested in advance. + + // Next, a step determines how many random bytes to generate. + // The number of random bytes gets decided upon the ID size, mask, + // alphabet size, and magic number 1.6 (using 1.6 peaks at performance + // according to benchmarks). + let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length) + + let tick = (id, size = defaultSize) => + random(step).then(bytes => { + // A compact alternative for `for (var i = 0; i < step; i++)`. + let i = step + while (i--) { + // Adding `|| ''` refuses a random byte that exceeds the alphabet size. + id += alphabet[bytes[i] & mask] || '' + if (id.length >= size) return id + } + return tick(id, size) + }) + + return size => tick('', size) +} + +let nanoid = (size = 21) => + random((size |= 0)).then(bytes => { + let id = '' + // A compact alternative for `for (var i = 0; i < step; i++)`. + while (size--) { + // It is incorrect to use bytes exceeding the alphabet size. + // The following mask reduces the random byte in the 0-255 value + // range to the 0-63 value range. Therefore, adding hacks, such + // as empty string fallback or magic numbers, is unneccessary because + // the bitmask trims bytes down to the alphabet size. + id += urlAlphabet[bytes[size] & 63] + } + return id + }) + +module.exports = { nanoid, customAlphabet, random } diff --git a/app/node_modules/nanoid/async/index.d.ts b/app/node_modules/nanoid/async/index.d.ts new file mode 100644 index 0000000..9e91965 --- /dev/null +++ b/app/node_modules/nanoid/async/index.d.ts @@ -0,0 +1,56 @@ +/** + * Generate secure URL-friendly unique ID. The non-blocking version. + * + * By default, the ID will have 21 symbols to have a collision probability + * similar to UUID v4. + * + * ```js + * import { nanoid } from 'nanoid/async' + * nanoid().then(id => { + * model.id = id + * }) + * ``` + * + * @param size Size of the ID. The default size is 21. + * @returns A promise with a random string. + */ +export function nanoid(size?: number): Promise + +/** + * A low-level function. + * Generate secure unique ID with custom alphabet. The non-blocking version. + * + * Alphabet must contain 256 symbols or less. Otherwise, the generator + * will not be secure. + * + * @param alphabet Alphabet used to generate the ID. + * @param defaultSize Size of the ID. The default size is 21. + * @returns A function that returns a promise with a random string. + * + * ```js + * import { customAlphabet } from 'nanoid/async' + * const nanoid = customAlphabet('0123456789абвгдеё', 5) + * nanoid().then(id => { + * model.id = id //=> "8ё56а" + * }) + * ``` + */ +export function customAlphabet( + alphabet: string, + defaultSize?: number +): (size?: number) => Promise + +/** + * Generate an array of random bytes collected from hardware noise. + * + * ```js + * import { random } from 'nanoid/async' + * random(5).then(bytes => { + * bytes //=> [10, 67, 212, 67, 89] + * }) + * ``` + * + * @param bytes Size of the array. + * @returns A promise with a random bytes array. + */ +export function random(bytes: number): Promise diff --git a/app/node_modules/nanoid/async/index.js b/app/node_modules/nanoid/async/index.js new file mode 100644 index 0000000..cec454a --- /dev/null +++ b/app/node_modules/nanoid/async/index.js @@ -0,0 +1,35 @@ +import crypto from 'crypto' +import { urlAlphabet } from '../url-alphabet/index.js' +let random = bytes => + new Promise((resolve, reject) => { + crypto.randomFill(Buffer.allocUnsafe(bytes), (err, buf) => { + if (err) { + reject(err) + } else { + resolve(buf) + } + }) + }) +let customAlphabet = (alphabet, defaultSize = 21) => { + let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1 + let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length) + let tick = (id, size = defaultSize) => + random(step).then(bytes => { + let i = step + while (i--) { + id += alphabet[bytes[i] & mask] || '' + if (id.length >= size) return id + } + return tick(id, size) + }) + return size => tick('', size) +} +let nanoid = (size = 21) => + random((size |= 0)).then(bytes => { + let id = '' + while (size--) { + id += urlAlphabet[bytes[size] & 63] + } + return id + }) +export { nanoid, customAlphabet, random } diff --git a/app/node_modules/nanoid/async/index.native.js b/app/node_modules/nanoid/async/index.native.js new file mode 100644 index 0000000..7c1d6f3 --- /dev/null +++ b/app/node_modules/nanoid/async/index.native.js @@ -0,0 +1,26 @@ +import { getRandomBytesAsync } from 'expo-random' +import { urlAlphabet } from '../url-alphabet/index.js' +let random = getRandomBytesAsync +let customAlphabet = (alphabet, defaultSize = 21) => { + let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1 + let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length) + let tick = (id, size = defaultSize) => + random(step).then(bytes => { + let i = step + while (i--) { + id += alphabet[bytes[i] & mask] || '' + if (id.length >= size) return id + } + return tick(id, size) + }) + return size => tick('', size) +} +let nanoid = (size = 21) => + random((size |= 0)).then(bytes => { + let id = '' + while (size--) { + id += urlAlphabet[bytes[size] & 63] + } + return id + }) +export { nanoid, customAlphabet, random } diff --git a/app/node_modules/nanoid/async/package.json b/app/node_modules/nanoid/async/package.json new file mode 100644 index 0000000..578cdb4 --- /dev/null +++ b/app/node_modules/nanoid/async/package.json @@ -0,0 +1,12 @@ +{ + "type": "module", + "main": "index.cjs", + "module": "index.js", + "react-native": { + "./index.js": "./index.native.js" + }, + "browser": { + "./index.js": "./index.browser.js", + "./index.cjs": "./index.browser.cjs" + } +} \ No newline at end of file diff --git a/app/node_modules/nanoid/bin/nanoid.cjs b/app/node_modules/nanoid/bin/nanoid.cjs new file mode 100644 index 0000000..c76db0f --- /dev/null +++ b/app/node_modules/nanoid/bin/nanoid.cjs @@ -0,0 +1,55 @@ +#!/usr/bin/env node + +let { nanoid, customAlphabet } = require('..') + +function print(msg) { + process.stdout.write(msg + '\n') +} + +function error(msg) { + process.stderr.write(msg + '\n') + process.exit(1) +} + +if (process.argv.includes('--help') || process.argv.includes('-h')) { + print(` + Usage + $ nanoid [options] + + Options + -s, --size Generated ID size + -a, --alphabet Alphabet to use + -h, --help Show this help + + Examples + $ nanoid --s 15 + S9sBF77U6sDB8Yg + + $ nanoid --size 10 --alphabet abc + bcabababca`) + process.exit() +} + +let alphabet, size +for (let i = 2; i < process.argv.length; i++) { + let arg = process.argv[i] + if (arg === '--size' || arg === '-s') { + size = Number(process.argv[i + 1]) + i += 1 + if (Number.isNaN(size) || size <= 0) { + error('Size must be positive integer') + } + } else if (arg === '--alphabet' || arg === '-a') { + alphabet = process.argv[i + 1] + i += 1 + } else { + error('Unknown argument ' + arg) + } +} + +if (alphabet) { + let customNanoid = customAlphabet(alphabet, size) + print(customNanoid()) +} else { + print(nanoid(size)) +} diff --git a/app/node_modules/nanoid/index.browser.cjs b/app/node_modules/nanoid/index.browser.cjs new file mode 100644 index 0000000..d21a91f --- /dev/null +++ b/app/node_modules/nanoid/index.browser.cjs @@ -0,0 +1,72 @@ +// This file replaces `index.js` in bundlers like webpack or Rollup, +// according to `browser` config in `package.json`. + +let { urlAlphabet } = require('./url-alphabet/index.cjs') + +let random = bytes => crypto.getRandomValues(new Uint8Array(bytes)) + +let customRandom = (alphabet, defaultSize, getRandom) => { + // First, a bitmask is necessary to generate the ID. The bitmask makes bytes + // values closer to the alphabet size. The bitmask calculates the closest + // `2^31 - 1` number, which exceeds the alphabet size. + // For example, the bitmask for the alphabet size 30 is 31 (00011111). + // `Math.clz32` is not used, because it is not available in browsers. + let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1 + // Though, the bitmask solution is not perfect since the bytes exceeding + // the alphabet size are refused. Therefore, to reliably generate the ID, + // the random bytes redundancy has to be satisfied. + + // Note: every hardware random generator call is performance expensive, + // because the system call for entropy collection takes a lot of time. + // So, to avoid additional system calls, extra bytes are requested in advance. + + // Next, a step determines how many random bytes to generate. + // The number of random bytes gets decided upon the ID size, mask, + // alphabet size, and magic number 1.6 (using 1.6 peaks at performance + // according to benchmarks). + + // `-~f => Math.ceil(f)` if f is a float + // `-~i => i + 1` if i is an integer + let step = -~((1.6 * mask * defaultSize) / alphabet.length) + + return (size = defaultSize) => { + let id = '' + while (true) { + let bytes = getRandom(step) + // A compact alternative for `for (var i = 0; i < step; i++)`. + let j = step | 0 + while (j--) { + // Adding `|| ''` refuses a random byte that exceeds the alphabet size. + id += alphabet[bytes[j] & mask] || '' + if (id.length === size) return id + } + } + } +} + +let customAlphabet = (alphabet, size = 21) => + customRandom(alphabet, size, random) + +let nanoid = (size = 21) => + crypto.getRandomValues(new Uint8Array(size)).reduce((id, byte) => { + // It is incorrect to use bytes exceeding the alphabet size. + // The following mask reduces the random byte in the 0-255 value + // range to the 0-63 value range. Therefore, adding hacks, such + // as empty string fallback or magic numbers, is unneccessary because + // the bitmask trims bytes down to the alphabet size. + byte &= 63 + if (byte < 36) { + // `0-9a-z` + id += byte.toString(36) + } else if (byte < 62) { + // `A-Z` + id += (byte - 26).toString(36).toUpperCase() + } else if (byte > 62) { + id += '-' + } else { + id += '_' + } + return id + }, '') + +module.exports = { nanoid, customAlphabet, customRandom, urlAlphabet, random } diff --git a/app/node_modules/nanoid/index.browser.js b/app/node_modules/nanoid/index.browser.js new file mode 100644 index 0000000..7d3b876 --- /dev/null +++ b/app/node_modules/nanoid/index.browser.js @@ -0,0 +1,34 @@ +import { urlAlphabet } from './url-alphabet/index.js' +let random = bytes => crypto.getRandomValues(new Uint8Array(bytes)) +let customRandom = (alphabet, defaultSize, getRandom) => { + let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1 + let step = -~((1.6 * mask * defaultSize) / alphabet.length) + return (size = defaultSize) => { + let id = '' + while (true) { + let bytes = getRandom(step) + let j = step | 0 + while (j--) { + id += alphabet[bytes[j] & mask] || '' + if (id.length === size) return id + } + } + } +} +let customAlphabet = (alphabet, size = 21) => + customRandom(alphabet, size, random) +let nanoid = (size = 21) => + crypto.getRandomValues(new Uint8Array(size)).reduce((id, byte) => { + byte &= 63 + if (byte < 36) { + id += byte.toString(36) + } else if (byte < 62) { + id += (byte - 26).toString(36).toUpperCase() + } else if (byte > 62) { + id += '-' + } else { + id += '_' + } + return id + }, '') +export { nanoid, customAlphabet, customRandom, urlAlphabet, random } diff --git a/app/node_modules/nanoid/index.cjs b/app/node_modules/nanoid/index.cjs new file mode 100644 index 0000000..c20e374 --- /dev/null +++ b/app/node_modules/nanoid/index.cjs @@ -0,0 +1,85 @@ +let crypto = require('crypto') + +let { urlAlphabet } = require('./url-alphabet/index.cjs') + +// It is best to make fewer, larger requests to the crypto module to +// avoid system call overhead. So, random numbers are generated in a +// pool. The pool is a Buffer that is larger than the initial random +// request size by this multiplier. The pool is enlarged if subsequent +// requests exceed the maximum buffer size. +const POOL_SIZE_MULTIPLIER = 128 +let pool, poolOffset + +let fillPool = bytes => { + if (!pool || pool.length < bytes) { + pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER) + crypto.randomFillSync(pool) + poolOffset = 0 + } else if (poolOffset + bytes > pool.length) { + crypto.randomFillSync(pool) + poolOffset = 0 + } + poolOffset += bytes +} + +let random = bytes => { + // `|=` convert `bytes` to number to prevent `valueOf` abusing and pool pollution + fillPool((bytes |= 0)) + return pool.subarray(poolOffset - bytes, poolOffset) +} + +let customRandom = (alphabet, defaultSize, getRandom) => { + // First, a bitmask is necessary to generate the ID. The bitmask makes bytes + // values closer to the alphabet size. The bitmask calculates the closest + // `2^31 - 1` number, which exceeds the alphabet size. + // For example, the bitmask for the alphabet size 30 is 31 (00011111). + let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1 + // Though, the bitmask solution is not perfect since the bytes exceeding + // the alphabet size are refused. Therefore, to reliably generate the ID, + // the random bytes redundancy has to be satisfied. + + // Note: every hardware random generator call is performance expensive, + // because the system call for entropy collection takes a lot of time. + // So, to avoid additional system calls, extra bytes are requested in advance. + + // Next, a step determines how many random bytes to generate. + // The number of random bytes gets decided upon the ID size, mask, + // alphabet size, and magic number 1.6 (using 1.6 peaks at performance + // according to benchmarks). + let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length) + + return (size = defaultSize) => { + let id = '' + while (true) { + let bytes = getRandom(step) + // A compact alternative for `for (let i = 0; i < step; i++)`. + let i = step + while (i--) { + // Adding `|| ''` refuses a random byte that exceeds the alphabet size. + id += alphabet[bytes[i] & mask] || '' + if (id.length === size) return id + } + } + } +} + +let customAlphabet = (alphabet, size = 21) => + customRandom(alphabet, size, random) + +let nanoid = (size = 21) => { + // `|=` convert `size` to number to prevent `valueOf` abusing and pool pollution + fillPool((size |= 0)) + let id = '' + // We are reading directly from the random pool to avoid creating new array + for (let i = poolOffset - size; i < poolOffset; i++) { + // It is incorrect to use bytes exceeding the alphabet size. + // The following mask reduces the random byte in the 0-255 value + // range to the 0-63 value range. Therefore, adding hacks, such + // as empty string fallback or magic numbers, is unneccessary because + // the bitmask trims bytes down to the alphabet size. + id += urlAlphabet[pool[i] & 63] + } + return id +} + +module.exports = { nanoid, customAlphabet, customRandom, urlAlphabet, random } diff --git a/app/node_modules/nanoid/index.d.cts b/app/node_modules/nanoid/index.d.cts new file mode 100644 index 0000000..3e111a3 --- /dev/null +++ b/app/node_modules/nanoid/index.d.cts @@ -0,0 +1,91 @@ +/** + * Generate secure URL-friendly unique ID. + * + * By default, the ID will have 21 symbols to have a collision probability + * similar to UUID v4. + * + * ```js + * import { nanoid } from 'nanoid' + * model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL" + * ``` + * + * @param size Size of the ID. The default size is 21. + * @returns A random string. + */ +export function nanoid(size?: number): string + +/** + * Generate secure unique ID with custom alphabet. + * + * Alphabet must contain 256 symbols or less. Otherwise, the generator + * will not be secure. + * + * @param alphabet Alphabet used to generate the ID. + * @param defaultSize Size of the ID. The default size is 21. + * @returns A random string generator. + * + * ```js + * const { customAlphabet } = require('nanoid') + * const nanoid = customAlphabet('0123456789абвгдеё', 5) + * nanoid() //=> "8ё56а" + * ``` + */ +export function customAlphabet( + alphabet: string, + defaultSize?: number +): (size?: number) => string + +/** + * Generate unique ID with custom random generator and alphabet. + * + * Alphabet must contain 256 symbols or less. Otherwise, the generator + * will not be secure. + * + * ```js + * import { customRandom } from 'nanoid/format' + * + * const nanoid = customRandom('abcdef', 5, size => { + * const random = [] + * for (let i = 0; i < size; i++) { + * random.push(randomByte()) + * } + * return random + * }) + * + * nanoid() //=> "fbaef" + * ``` + * + * @param alphabet Alphabet used to generate a random string. + * @param size Size of the random string. + * @param random A random bytes generator. + * @returns A random string generator. + */ +export function customRandom( + alphabet: string, + size: number, + random: (bytes: number) => Uint8Array +): () => string + +/** + * URL safe symbols. + * + * ```js + * import { urlAlphabet } from 'nanoid' + * const nanoid = customAlphabet(urlAlphabet, 10) + * nanoid() //=> "Uakgb_J5m9" + * ``` + */ +export const urlAlphabet: string + +/** + * Generate an array of random bytes collected from hardware noise. + * + * ```js + * import { customRandom, random } from 'nanoid' + * const nanoid = customRandom("abcdef", 5, random) + * ``` + * + * @param bytes Size of the array. + * @returns An array of random bytes. + */ +export function random(bytes: number): Uint8Array diff --git a/app/node_modules/nanoid/index.d.ts b/app/node_modules/nanoid/index.d.ts new file mode 100644 index 0000000..3e111a3 --- /dev/null +++ b/app/node_modules/nanoid/index.d.ts @@ -0,0 +1,91 @@ +/** + * Generate secure URL-friendly unique ID. + * + * By default, the ID will have 21 symbols to have a collision probability + * similar to UUID v4. + * + * ```js + * import { nanoid } from 'nanoid' + * model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL" + * ``` + * + * @param size Size of the ID. The default size is 21. + * @returns A random string. + */ +export function nanoid(size?: number): string + +/** + * Generate secure unique ID with custom alphabet. + * + * Alphabet must contain 256 symbols or less. Otherwise, the generator + * will not be secure. + * + * @param alphabet Alphabet used to generate the ID. + * @param defaultSize Size of the ID. The default size is 21. + * @returns A random string generator. + * + * ```js + * const { customAlphabet } = require('nanoid') + * const nanoid = customAlphabet('0123456789абвгдеё', 5) + * nanoid() //=> "8ё56а" + * ``` + */ +export function customAlphabet( + alphabet: string, + defaultSize?: number +): (size?: number) => string + +/** + * Generate unique ID with custom random generator and alphabet. + * + * Alphabet must contain 256 symbols or less. Otherwise, the generator + * will not be secure. + * + * ```js + * import { customRandom } from 'nanoid/format' + * + * const nanoid = customRandom('abcdef', 5, size => { + * const random = [] + * for (let i = 0; i < size; i++) { + * random.push(randomByte()) + * } + * return random + * }) + * + * nanoid() //=> "fbaef" + * ``` + * + * @param alphabet Alphabet used to generate a random string. + * @param size Size of the random string. + * @param random A random bytes generator. + * @returns A random string generator. + */ +export function customRandom( + alphabet: string, + size: number, + random: (bytes: number) => Uint8Array +): () => string + +/** + * URL safe symbols. + * + * ```js + * import { urlAlphabet } from 'nanoid' + * const nanoid = customAlphabet(urlAlphabet, 10) + * nanoid() //=> "Uakgb_J5m9" + * ``` + */ +export const urlAlphabet: string + +/** + * Generate an array of random bytes collected from hardware noise. + * + * ```js + * import { customRandom, random } from 'nanoid' + * const nanoid = customRandom("abcdef", 5, random) + * ``` + * + * @param bytes Size of the array. + * @returns An array of random bytes. + */ +export function random(bytes: number): Uint8Array diff --git a/app/node_modules/nanoid/index.js b/app/node_modules/nanoid/index.js new file mode 100644 index 0000000..9bc909d --- /dev/null +++ b/app/node_modules/nanoid/index.js @@ -0,0 +1,45 @@ +import crypto from 'crypto' +import { urlAlphabet } from './url-alphabet/index.js' +const POOL_SIZE_MULTIPLIER = 128 +let pool, poolOffset +let fillPool = bytes => { + if (!pool || pool.length < bytes) { + pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER) + crypto.randomFillSync(pool) + poolOffset = 0 + } else if (poolOffset + bytes > pool.length) { + crypto.randomFillSync(pool) + poolOffset = 0 + } + poolOffset += bytes +} +let random = bytes => { + fillPool((bytes |= 0)) + return pool.subarray(poolOffset - bytes, poolOffset) +} +let customRandom = (alphabet, defaultSize, getRandom) => { + let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1 + let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length) + return (size = defaultSize) => { + let id = '' + while (true) { + let bytes = getRandom(step) + let i = step + while (i--) { + id += alphabet[bytes[i] & mask] || '' + if (id.length === size) return id + } + } + } +} +let customAlphabet = (alphabet, size = 21) => + customRandom(alphabet, size, random) +let nanoid = (size = 21) => { + fillPool((size |= 0)) + let id = '' + for (let i = poolOffset - size; i < poolOffset; i++) { + id += urlAlphabet[pool[i] & 63] + } + return id +} +export { nanoid, customAlphabet, customRandom, urlAlphabet, random } diff --git a/app/node_modules/nanoid/nanoid.js b/app/node_modules/nanoid/nanoid.js new file mode 100644 index 0000000..ec242ea --- /dev/null +++ b/app/node_modules/nanoid/nanoid.js @@ -0,0 +1 @@ +export let nanoid=(t=21)=>crypto.getRandomValues(new Uint8Array(t)).reduce(((t,e)=>t+=(e&=63)<36?e.toString(36):e<62?(e-26).toString(36).toUpperCase():e<63?"_":"-"),""); \ No newline at end of file diff --git a/app/node_modules/nanoid/non-secure/index.cjs b/app/node_modules/nanoid/non-secure/index.cjs new file mode 100644 index 0000000..d51fcb6 --- /dev/null +++ b/app/node_modules/nanoid/non-secure/index.cjs @@ -0,0 +1,34 @@ +// This alphabet uses `A-Za-z0-9_-` symbols. +// The order of characters is optimized for better gzip and brotli compression. +// References to the same file (works both for gzip and brotli): +// `'use`, `andom`, and `rict'` +// References to the brotli default dictionary: +// `-26T`, `1983`, `40px`, `75px`, `bush`, `jack`, `mind`, `very`, and `wolf` +let urlAlphabet = + 'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict' + +let customAlphabet = (alphabet, defaultSize = 21) => { + return (size = defaultSize) => { + let id = '' + // A compact alternative for `for (var i = 0; i < step; i++)`. + let i = size | 0 + while (i--) { + // `| 0` is more compact and faster than `Math.floor()`. + id += alphabet[(Math.random() * alphabet.length) | 0] + } + return id + } +} + +let nanoid = (size = 21) => { + let id = '' + // A compact alternative for `for (var i = 0; i < step; i++)`. + let i = size | 0 + while (i--) { + // `| 0` is more compact and faster than `Math.floor()`. + id += urlAlphabet[(Math.random() * 64) | 0] + } + return id +} + +module.exports = { nanoid, customAlphabet } diff --git a/app/node_modules/nanoid/non-secure/index.d.ts b/app/node_modules/nanoid/non-secure/index.d.ts new file mode 100644 index 0000000..4965322 --- /dev/null +++ b/app/node_modules/nanoid/non-secure/index.d.ts @@ -0,0 +1,33 @@ +/** + * Generate URL-friendly unique ID. This method uses the non-secure + * predictable random generator with bigger collision probability. + * + * ```js + * import { nanoid } from 'nanoid/non-secure' + * model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL" + * ``` + * + * @param size Size of the ID. The default size is 21. + * @returns A random string. + */ +export function nanoid(size?: number): string + +/** + * Generate a unique ID based on a custom alphabet. + * This method uses the non-secure predictable random generator + * with bigger collision probability. + * + * @param alphabet Alphabet used to generate the ID. + * @param defaultSize Size of the ID. The default size is 21. + * @returns A random string generator. + * + * ```js + * import { customAlphabet } from 'nanoid/non-secure' + * const nanoid = customAlphabet('0123456789абвгдеё', 5) + * model.id = //=> "8ё56а" + * ``` + */ +export function customAlphabet( + alphabet: string, + defaultSize?: number +): (size?: number) => string diff --git a/app/node_modules/nanoid/non-secure/index.js b/app/node_modules/nanoid/non-secure/index.js new file mode 100644 index 0000000..2ea5827 --- /dev/null +++ b/app/node_modules/nanoid/non-secure/index.js @@ -0,0 +1,21 @@ +let urlAlphabet = + 'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict' +let customAlphabet = (alphabet, defaultSize = 21) => { + return (size = defaultSize) => { + let id = '' + let i = size | 0 + while (i--) { + id += alphabet[(Math.random() * alphabet.length) | 0] + } + return id + } +} +let nanoid = (size = 21) => { + let id = '' + let i = size | 0 + while (i--) { + id += urlAlphabet[(Math.random() * 64) | 0] + } + return id +} +export { nanoid, customAlphabet } diff --git a/app/node_modules/nanoid/non-secure/package.json b/app/node_modules/nanoid/non-secure/package.json new file mode 100644 index 0000000..9930d6a --- /dev/null +++ b/app/node_modules/nanoid/non-secure/package.json @@ -0,0 +1,6 @@ +{ + "type": "module", + "main": "index.cjs", + "module": "index.js", + "react-native": "index.js" +} \ No newline at end of file diff --git a/app/node_modules/nanoid/package.json b/app/node_modules/nanoid/package.json new file mode 100644 index 0000000..a3d3f44 --- /dev/null +++ b/app/node_modules/nanoid/package.json @@ -0,0 +1,89 @@ +{ + "name": "nanoid", + "version": "3.3.11", + "description": "A tiny (116 bytes), secure URL-friendly unique string ID generator", + "keywords": [ + "uuid", + "random", + "id", + "url" + ], + "engines": { + "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1" + }, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/ai" + } + ], + "author": "Andrey Sitnik ", + "license": "MIT", + "repository": "ai/nanoid", + "browser": { + "./index.js": "./index.browser.js", + "./async/index.js": "./async/index.browser.js", + "./async/index.cjs": "./async/index.browser.cjs", + "./index.cjs": "./index.browser.cjs" + }, + "react-native": "index.js", + "bin": "./bin/nanoid.cjs", + "sideEffects": false, + "types": "./index.d.ts", + "type": "module", + "main": "index.cjs", + "module": "index.js", + "exports": { + ".": { + "react-native": "./index.browser.js", + "browser": "./index.browser.js", + "require": { + "types": "./index.d.cts", + "default": "./index.cjs" + }, + "import": { + "types": "./index.d.ts", + "default": "./index.js" + }, + "default": "./index.js" + }, + "./package.json": "./package.json", + "./async/package.json": "./async/package.json", + "./async": { + "browser": "./async/index.browser.js", + "require": { + "types": "./index.d.cts", + "default": "./async/index.cjs" + }, + "import": { + "types": "./index.d.ts", + "default": "./async/index.js" + }, + "default": "./async/index.js" + }, + "./non-secure/package.json": "./non-secure/package.json", + "./non-secure": { + "require": { + "types": "./index.d.cts", + "default": "./non-secure/index.cjs" + }, + "import": { + "types": "./index.d.ts", + "default": "./non-secure/index.js" + }, + "default": "./non-secure/index.js" + }, + "./url-alphabet/package.json": "./url-alphabet/package.json", + "./url-alphabet": { + "require": { + "types": "./index.d.cts", + "default": "./url-alphabet/index.cjs" + }, + "import": { + "types": "./index.d.ts", + "default": "./url-alphabet/index.js" + }, + "default": "./url-alphabet/index.js" + } + } +} diff --git a/app/node_modules/nanoid/url-alphabet/index.cjs b/app/node_modules/nanoid/url-alphabet/index.cjs new file mode 100644 index 0000000..a332f0b --- /dev/null +++ b/app/node_modules/nanoid/url-alphabet/index.cjs @@ -0,0 +1,7 @@ +// This alphabet uses `A-Za-z0-9_-` symbols. +// The order of characters is optimized for better gzip and brotli compression. +// Same as in non-secure/index.js +let urlAlphabet = + 'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict' + +module.exports = { urlAlphabet } diff --git a/app/node_modules/nanoid/url-alphabet/index.js b/app/node_modules/nanoid/url-alphabet/index.js new file mode 100644 index 0000000..c2782e5 --- /dev/null +++ b/app/node_modules/nanoid/url-alphabet/index.js @@ -0,0 +1,3 @@ +let urlAlphabet = + 'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict' +export { urlAlphabet } diff --git a/app/node_modules/nanoid/url-alphabet/package.json b/app/node_modules/nanoid/url-alphabet/package.json new file mode 100644 index 0000000..9930d6a --- /dev/null +++ b/app/node_modules/nanoid/url-alphabet/package.json @@ -0,0 +1,6 @@ +{ + "type": "module", + "main": "index.cjs", + "module": "index.js", + "react-native": "index.js" +} \ No newline at end of file diff --git a/app/node_modules/picocolors/LICENSE b/app/node_modules/picocolors/LICENSE new file mode 100644 index 0000000..46c9b95 --- /dev/null +++ b/app/node_modules/picocolors/LICENSE @@ -0,0 +1,15 @@ +ISC License + +Copyright (c) 2021-2024 Oleksii Raspopov, Kostiantyn Denysov, Anton Verinov + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/app/node_modules/picocolors/README.md b/app/node_modules/picocolors/README.md new file mode 100644 index 0000000..8e47aa8 --- /dev/null +++ b/app/node_modules/picocolors/README.md @@ -0,0 +1,21 @@ +# picocolors + +The tiniest and the fastest library for terminal output formatting with ANSI colors. + +```javascript +import pc from "picocolors" + +console.log( + pc.green(`How are ${pc.italic(`you`)} doing?`) +) +``` + +- **No dependencies.** +- **14 times** smaller and **2 times** faster than chalk. +- Used by popular tools like PostCSS, SVGO, Stylelint, and Browserslist. +- Node.js v6+ & browsers support. Support for both CJS and ESM projects. +- TypeScript type declarations included. +- [`NO_COLOR`](https://no-color.org/) friendly. + +## Docs +Read **[full docs](https://github.com/alexeyraspopov/picocolors#readme)** on GitHub. diff --git a/app/node_modules/picocolors/package.json b/app/node_modules/picocolors/package.json new file mode 100644 index 0000000..372d4b6 --- /dev/null +++ b/app/node_modules/picocolors/package.json @@ -0,0 +1,25 @@ +{ + "name": "picocolors", + "version": "1.1.1", + "main": "./picocolors.js", + "types": "./picocolors.d.ts", + "browser": { + "./picocolors.js": "./picocolors.browser.js" + }, + "sideEffects": false, + "description": "The tiniest and the fastest library for terminal output formatting with ANSI colors", + "files": [ + "picocolors.*", + "types.d.ts" + ], + "keywords": [ + "terminal", + "colors", + "formatting", + "cli", + "console" + ], + "author": "Alexey Raspopov", + "repository": "alexeyraspopov/picocolors", + "license": "ISC" +} diff --git a/app/node_modules/picocolors/picocolors.browser.js b/app/node_modules/picocolors/picocolors.browser.js new file mode 100644 index 0000000..9dcf637 --- /dev/null +++ b/app/node_modules/picocolors/picocolors.browser.js @@ -0,0 +1,4 @@ +var x=String; +var create=function() {return {isColorSupported:false,reset:x,bold:x,dim:x,italic:x,underline:x,inverse:x,hidden:x,strikethrough:x,black:x,red:x,green:x,yellow:x,blue:x,magenta:x,cyan:x,white:x,gray:x,bgBlack:x,bgRed:x,bgGreen:x,bgYellow:x,bgBlue:x,bgMagenta:x,bgCyan:x,bgWhite:x,blackBright:x,redBright:x,greenBright:x,yellowBright:x,blueBright:x,magentaBright:x,cyanBright:x,whiteBright:x,bgBlackBright:x,bgRedBright:x,bgGreenBright:x,bgYellowBright:x,bgBlueBright:x,bgMagentaBright:x,bgCyanBright:x,bgWhiteBright:x}}; +module.exports=create(); +module.exports.createColors = create; diff --git a/app/node_modules/picocolors/picocolors.d.ts b/app/node_modules/picocolors/picocolors.d.ts new file mode 100644 index 0000000..94e146a --- /dev/null +++ b/app/node_modules/picocolors/picocolors.d.ts @@ -0,0 +1,5 @@ +import { Colors } from "./types" + +declare const picocolors: Colors & { createColors: (enabled?: boolean) => Colors } + +export = picocolors diff --git a/app/node_modules/picocolors/picocolors.js b/app/node_modules/picocolors/picocolors.js new file mode 100644 index 0000000..e32df85 --- /dev/null +++ b/app/node_modules/picocolors/picocolors.js @@ -0,0 +1,75 @@ +let p = process || {}, argv = p.argv || [], env = p.env || {} +let isColorSupported = + !(!!env.NO_COLOR || argv.includes("--no-color")) && + (!!env.FORCE_COLOR || argv.includes("--color") || p.platform === "win32" || ((p.stdout || {}).isTTY && env.TERM !== "dumb") || !!env.CI) + +let formatter = (open, close, replace = open) => + input => { + let string = "" + input, index = string.indexOf(close, open.length) + return ~index ? open + replaceClose(string, close, replace, index) + close : open + string + close + } + +let replaceClose = (string, close, replace, index) => { + let result = "", cursor = 0 + do { + result += string.substring(cursor, index) + replace + cursor = index + close.length + index = string.indexOf(close, cursor) + } while (~index) + return result + string.substring(cursor) +} + +let createColors = (enabled = isColorSupported) => { + let f = enabled ? formatter : () => String + return { + isColorSupported: enabled, + reset: f("\x1b[0m", "\x1b[0m"), + bold: f("\x1b[1m", "\x1b[22m", "\x1b[22m\x1b[1m"), + dim: f("\x1b[2m", "\x1b[22m", "\x1b[22m\x1b[2m"), + italic: f("\x1b[3m", "\x1b[23m"), + underline: f("\x1b[4m", "\x1b[24m"), + inverse: f("\x1b[7m", "\x1b[27m"), + hidden: f("\x1b[8m", "\x1b[28m"), + strikethrough: f("\x1b[9m", "\x1b[29m"), + + black: f("\x1b[30m", "\x1b[39m"), + red: f("\x1b[31m", "\x1b[39m"), + green: f("\x1b[32m", "\x1b[39m"), + yellow: f("\x1b[33m", "\x1b[39m"), + blue: f("\x1b[34m", "\x1b[39m"), + magenta: f("\x1b[35m", "\x1b[39m"), + cyan: f("\x1b[36m", "\x1b[39m"), + white: f("\x1b[37m", "\x1b[39m"), + gray: f("\x1b[90m", "\x1b[39m"), + + bgBlack: f("\x1b[40m", "\x1b[49m"), + bgRed: f("\x1b[41m", "\x1b[49m"), + bgGreen: f("\x1b[42m", "\x1b[49m"), + bgYellow: f("\x1b[43m", "\x1b[49m"), + bgBlue: f("\x1b[44m", "\x1b[49m"), + bgMagenta: f("\x1b[45m", "\x1b[49m"), + bgCyan: f("\x1b[46m", "\x1b[49m"), + bgWhite: f("\x1b[47m", "\x1b[49m"), + + blackBright: f("\x1b[90m", "\x1b[39m"), + redBright: f("\x1b[91m", "\x1b[39m"), + greenBright: f("\x1b[92m", "\x1b[39m"), + yellowBright: f("\x1b[93m", "\x1b[39m"), + blueBright: f("\x1b[94m", "\x1b[39m"), + magentaBright: f("\x1b[95m", "\x1b[39m"), + cyanBright: f("\x1b[96m", "\x1b[39m"), + whiteBright: f("\x1b[97m", "\x1b[39m"), + + bgBlackBright: f("\x1b[100m", "\x1b[49m"), + bgRedBright: f("\x1b[101m", "\x1b[49m"), + bgGreenBright: f("\x1b[102m", "\x1b[49m"), + bgYellowBright: f("\x1b[103m", "\x1b[49m"), + bgBlueBright: f("\x1b[104m", "\x1b[49m"), + bgMagentaBright: f("\x1b[105m", "\x1b[49m"), + bgCyanBright: f("\x1b[106m", "\x1b[49m"), + bgWhiteBright: f("\x1b[107m", "\x1b[49m"), + } +} + +module.exports = createColors() +module.exports.createColors = createColors diff --git a/app/node_modules/picocolors/types.d.ts b/app/node_modules/picocolors/types.d.ts new file mode 100644 index 0000000..cd1aec4 --- /dev/null +++ b/app/node_modules/picocolors/types.d.ts @@ -0,0 +1,51 @@ +export type Formatter = (input: string | number | null | undefined) => string + +export interface Colors { + isColorSupported: boolean + + reset: Formatter + bold: Formatter + dim: Formatter + italic: Formatter + underline: Formatter + inverse: Formatter + hidden: Formatter + strikethrough: Formatter + + black: Formatter + red: Formatter + green: Formatter + yellow: Formatter + blue: Formatter + magenta: Formatter + cyan: Formatter + white: Formatter + gray: Formatter + + bgBlack: Formatter + bgRed: Formatter + bgGreen: Formatter + bgYellow: Formatter + bgBlue: Formatter + bgMagenta: Formatter + bgCyan: Formatter + bgWhite: Formatter + + blackBright: Formatter + redBright: Formatter + greenBright: Formatter + yellowBright: Formatter + blueBright: Formatter + magentaBright: Formatter + cyanBright: Formatter + whiteBright: Formatter + + bgBlackBright: Formatter + bgRedBright: Formatter + bgGreenBright: Formatter + bgYellowBright: Formatter + bgBlueBright: Formatter + bgMagentaBright: Formatter + bgCyanBright: Formatter + bgWhiteBright: Formatter +} diff --git a/app/node_modules/postcss/LICENSE b/app/node_modules/postcss/LICENSE new file mode 100644 index 0000000..da057b4 --- /dev/null +++ b/app/node_modules/postcss/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright 2013 Andrey Sitnik + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/app/node_modules/postcss/README.md b/app/node_modules/postcss/README.md new file mode 100644 index 0000000..05fed07 --- /dev/null +++ b/app/node_modules/postcss/README.md @@ -0,0 +1,29 @@ +# PostCSS + +Philosopher’s stone, logo of PostCSS + +PostCSS is a tool for transforming styles with JS plugins. +These plugins can lint your CSS, support variables and mixins, +transpile future CSS syntax, inline images, and more. + +PostCSS is used by industry leaders including Wikipedia, Twitter, Alibaba, +and JetBrains. The [Autoprefixer] and [Stylelint] PostCSS plugins are some of the most popular CSS tools. + +--- + +  Built by + Evil Martians, go-to agency for developer tools. + +--- + +[Abstract Syntax Tree]: https://en.wikipedia.org/wiki/Abstract_syntax_tree +[Evil Martians]: https://evilmartians.com/?utm_source=postcss +[Autoprefixer]: https://github.com/postcss/autoprefixer +[Stylelint]: https://stylelint.io/ +[plugins]: https://github.com/postcss/postcss#plugins + + +## Docs +Read full docs **[here](https://postcss.org/)**. diff --git a/app/node_modules/postcss/lib/at-rule.d.ts b/app/node_modules/postcss/lib/at-rule.d.ts new file mode 100644 index 0000000..89fb505 --- /dev/null +++ b/app/node_modules/postcss/lib/at-rule.d.ts @@ -0,0 +1,140 @@ +import Container, { + ContainerProps, + ContainerWithChildren +} from './container.js' + +declare namespace AtRule { + export interface AtRuleRaws extends Record { + /** + * The space symbols after the last child of the node to the end of the node. + */ + after?: string + + /** + * The space between the at-rule name and its parameters. + */ + afterName?: string + + /** + * The space symbols before the node. It also stores `*` + * and `_` symbols before the declaration (IE hack). + */ + before?: string + + /** + * The symbols between the last parameter and `{` for rules. + */ + between?: string + + /** + * The rule’s selector with comments. + */ + params?: { + raw: string + value: string + } + + /** + * Contains `true` if the last child has an (optional) semicolon. + */ + semicolon?: boolean + } + + export interface AtRuleProps extends ContainerProps { + /** Name of the at-rule. */ + name: string + /** Parameters following the name of the at-rule. */ + params?: number | string + /** Information used to generate byte-to-byte equal node string as it was in the origin input. */ + raws?: AtRuleRaws + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { AtRule_ as default } +} + +/** + * Represents an at-rule. + * + * ```js + * Once (root, { AtRule }) { + * let media = new AtRule({ name: 'media', params: 'print' }) + * media.append(…) + * root.append(media) + * } + * ``` + * + * If it’s followed in the CSS by a `{}` block, this node will have + * a nodes property representing its children. + * + * ```js + * const root = postcss.parse('@charset "UTF-8"; @media print {}') + * + * const charset = root.first + * charset.type //=> 'atrule' + * charset.nodes //=> undefined + * + * const media = root.last + * media.nodes //=> [] + * ``` + */ +declare class AtRule_ extends Container { + /** + * An array containing the layer’s children. + * + * ```js + * const root = postcss.parse('@layer example { a { color: black } }') + * const layer = root.first + * layer.nodes.length //=> 1 + * layer.nodes[0].selector //=> 'a' + * ``` + * + * Can be `undefinded` if the at-rule has no body. + * + * ```js + * const root = postcss.parse('@layer a, b, c;') + * const layer = root.first + * layer.nodes //=> undefined + * ``` + */ + nodes: Container['nodes'] | undefined + parent: ContainerWithChildren | undefined + + raws: AtRule.AtRuleRaws + type: 'atrule' + /** + * The at-rule’s name immediately follows the `@`. + * + * ```js + * const root = postcss.parse('@media print {}') + * const media = root.first + * media.name //=> 'media' + * ``` + */ + get name(): string + set name(value: string) + + /** + * The at-rule’s parameters, the values that follow the at-rule’s name + * but precede any `{}` block. + * + * ```js + * const root = postcss.parse('@media print, screen {}') + * const media = root.first + * media.params //=> 'print, screen' + * ``` + */ + get params(): string + + set params(value: string) + + constructor(defaults?: AtRule.AtRuleProps) + assign(overrides: AtRule.AtRuleProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this +} + +declare class AtRule extends AtRule_ {} + +export = AtRule diff --git a/app/node_modules/postcss/lib/at-rule.js b/app/node_modules/postcss/lib/at-rule.js new file mode 100644 index 0000000..9486447 --- /dev/null +++ b/app/node_modules/postcss/lib/at-rule.js @@ -0,0 +1,25 @@ +'use strict' + +let Container = require('./container') + +class AtRule extends Container { + constructor(defaults) { + super(defaults) + this.type = 'atrule' + } + + append(...children) { + if (!this.proxyOf.nodes) this.nodes = [] + return super.append(...children) + } + + prepend(...children) { + if (!this.proxyOf.nodes) this.nodes = [] + return super.prepend(...children) + } +} + +module.exports = AtRule +AtRule.default = AtRule + +Container.registerAtRule(AtRule) diff --git a/app/node_modules/postcss/lib/comment.d.ts b/app/node_modules/postcss/lib/comment.d.ts new file mode 100644 index 0000000..6f1f66f --- /dev/null +++ b/app/node_modules/postcss/lib/comment.d.ts @@ -0,0 +1,68 @@ +import Container from './container.js' +import Node, { NodeProps } from './node.js' + +declare namespace Comment { + export interface CommentRaws extends Record { + /** + * The space symbols before the node. + */ + before?: string + + /** + * The space symbols between `/*` and the comment’s text. + */ + left?: string + + /** + * The space symbols between the comment’s text. + */ + right?: string + } + + export interface CommentProps extends NodeProps { + /** Information used to generate byte-to-byte equal node string as it was in the origin input. */ + raws?: CommentRaws + /** Content of the comment. */ + text: string + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Comment_ as default } +} + +/** + * It represents a class that handles + * [CSS comments](https://developer.mozilla.org/en-US/docs/Web/CSS/Comments) + * + * ```js + * Once (root, { Comment }) { + * const note = new Comment({ text: 'Note: …' }) + * root.append(note) + * } + * ``` + * + * Remember that CSS comments inside selectors, at-rule parameters, + * or declaration values will be stored in the `raws` properties + * explained above. + */ +declare class Comment_ extends Node { + parent: Container | undefined + raws: Comment.CommentRaws + type: 'comment' + /** + * The comment's text. + */ + get text(): string + + set text(value: string) + + constructor(defaults?: Comment.CommentProps) + assign(overrides: Comment.CommentProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this +} + +declare class Comment extends Comment_ {} + +export = Comment diff --git a/app/node_modules/postcss/lib/comment.js b/app/node_modules/postcss/lib/comment.js new file mode 100644 index 0000000..c566506 --- /dev/null +++ b/app/node_modules/postcss/lib/comment.js @@ -0,0 +1,13 @@ +'use strict' + +let Node = require('./node') + +class Comment extends Node { + constructor(defaults) { + super(defaults) + this.type = 'comment' + } +} + +module.exports = Comment +Comment.default = Comment diff --git a/app/node_modules/postcss/lib/container.d.ts b/app/node_modules/postcss/lib/container.d.ts new file mode 100644 index 0000000..c2b310b --- /dev/null +++ b/app/node_modules/postcss/lib/container.d.ts @@ -0,0 +1,483 @@ +import AtRule from './at-rule.js' +import Comment from './comment.js' +import Declaration from './declaration.js' +import Node, { ChildNode, ChildProps, NodeProps } from './node.js' +import { Root } from './postcss.js' +import Rule from './rule.js' + +declare namespace Container { + export type ContainerWithChildren = { + nodes: Child[] + } & ( + | AtRule + | Root + | Rule + ) + + export interface ValueOptions { + /** + * String that’s used to narrow down values and speed up the regexp search. + */ + fast?: string + + /** + * An array of property names. + */ + props?: readonly string[] + } + + export interface ContainerProps extends NodeProps { + nodes?: readonly (ChildProps | Node)[] + } + + /** + * All types that can be passed into container methods to create or add a new + * child node. + */ + export type NewChild = + | ChildProps + | Node + | readonly ChildProps[] + | readonly Node[] + | readonly string[] + | string + | undefined + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Container_ as default } +} + +/** + * The `Root`, `AtRule`, and `Rule` container nodes + * inherit some common methods to help work with their children. + * + * Note that all containers can store any content. If you write a rule inside + * a rule, PostCSS will parse it. + */ +declare abstract class Container_ extends Node { + /** + * An array containing the container’s children. + * + * ```js + * const root = postcss.parse('a { color: black }') + * root.nodes.length //=> 1 + * root.nodes[0].selector //=> 'a' + * root.nodes[0].nodes[0].prop //=> 'color' + * ``` + */ + nodes: Child[] | undefined + + /** + * The container’s first child. + * + * ```js + * rule.first === rules.nodes[0] + * ``` + */ + get first(): Child | undefined + + /** + * The container’s last child. + * + * ```js + * rule.last === rule.nodes[rule.nodes.length - 1] + * ``` + */ + get last(): Child | undefined + /** + * Inserts new nodes to the end of the container. + * + * ```js + * const decl1 = new Declaration({ prop: 'color', value: 'black' }) + * const decl2 = new Declaration({ prop: 'background-color', value: 'white' }) + * rule.append(decl1, decl2) + * + * root.append({ name: 'charset', params: '"UTF-8"' }) // at-rule + * root.append({ selector: 'a' }) // rule + * rule.append({ prop: 'color', value: 'black' }) // declaration + * rule.append({ text: 'Comment' }) // comment + * + * root.append('a {}') + * root.first.append('color: black; z-index: 1') + * ``` + * + * @param nodes New nodes. + * @return This node for methods chain. + */ + append(...nodes: Container.NewChild[]): this + assign(overrides: Container.ContainerProps | object): this + clone(overrides?: Partial): this + + cloneAfter(overrides?: Partial): this + + cloneBefore(overrides?: Partial): this + /** + * Iterates through the container’s immediate children, + * calling `callback` for each child. + * + * Returning `false` in the callback will break iteration. + * + * This method only iterates through the container’s immediate children. + * If you need to recursively iterate through all the container’s descendant + * nodes, use `Container#walk`. + * + * Unlike the for `{}`-cycle or `Array#forEach` this iterator is safe + * if you are mutating the array of child nodes during iteration. + * PostCSS will adjust the current index to match the mutations. + * + * ```js + * const root = postcss.parse('a { color: black; z-index: 1 }') + * const rule = root.first + * + * for (const decl of rule.nodes) { + * decl.cloneBefore({ prop: '-webkit-' + decl.prop }) + * // Cycle will be infinite, because cloneBefore moves the current node + * // to the next index + * } + * + * rule.each(decl => { + * decl.cloneBefore({ prop: '-webkit-' + decl.prop }) + * // Will be executed only for color and z-index + * }) + * ``` + * + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + each( + callback: (node: Child, index: number) => false | void + ): false | undefined + + /** + * Returns `true` if callback returns `true` + * for all of the container’s children. + * + * ```js + * const noPrefixes = rule.every(i => i.prop[0] !== '-') + * ``` + * + * @param condition Iterator returns true or false. + * @return Is every child pass condition. + */ + every( + condition: (node: Child, index: number, nodes: Child[]) => boolean + ): boolean + /** + * Returns a `child`’s index within the `Container#nodes` array. + * + * ```js + * rule.index( rule.nodes[2] ) //=> 2 + * ``` + * + * @param child Child of the current container. + * @return Child index. + */ + index(child: Child | number): number + + /** + * Insert new node after old node within the container. + * + * @param oldNode Child or child’s index. + * @param newNode New node. + * @return This node for methods chain. + */ + insertAfter(oldNode: Child | number, newNode: Container.NewChild): this + + /** + * Traverses the container’s descendant nodes, calling callback + * for each comment node. + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * ```js + * root.walkComments(comment => { + * comment.remove() + * }) + * ``` + * + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + + /** + * Insert new node before old node within the container. + * + * ```js + * rule.insertBefore(decl, decl.clone({ prop: '-webkit-' + decl.prop })) + * ``` + * + * @param oldNode Child or child’s index. + * @param newNode New node. + * @return This node for methods chain. + */ + insertBefore(oldNode: Child | number, newNode: Container.NewChild): this + /** + * Inserts new nodes to the start of the container. + * + * ```js + * const decl1 = new Declaration({ prop: 'color', value: 'black' }) + * const decl2 = new Declaration({ prop: 'background-color', value: 'white' }) + * rule.prepend(decl1, decl2) + * + * root.append({ name: 'charset', params: '"UTF-8"' }) // at-rule + * root.append({ selector: 'a' }) // rule + * rule.append({ prop: 'color', value: 'black' }) // declaration + * rule.append({ text: 'Comment' }) // comment + * + * root.append('a {}') + * root.first.append('color: black; z-index: 1') + * ``` + * + * @param nodes New nodes. + * @return This node for methods chain. + */ + prepend(...nodes: Container.NewChild[]): this + + /** + * Add child to the end of the node. + * + * ```js + * rule.push(new Declaration({ prop: 'color', value: 'black' })) + * ``` + * + * @param child New node. + * @return This node for methods chain. + */ + push(child: Child): this + + /** + * Removes all children from the container + * and cleans their parent properties. + * + * ```js + * rule.removeAll() + * rule.nodes.length //=> 0 + * ``` + * + * @return This node for methods chain. + */ + removeAll(): this + + /** + * Removes node from the container and cleans the parent properties + * from the node and its children. + * + * ```js + * rule.nodes.length //=> 5 + * rule.removeChild(decl) + * rule.nodes.length //=> 4 + * decl.parent //=> undefined + * ``` + * + * @param child Child or child’s index. + * @return This node for methods chain. + */ + removeChild(child: Child | number): this + + replaceValues( + pattern: RegExp | string, + replaced: { (substring: string, ...args: any[]): string } | string + ): this + /** + * Passes all declaration values within the container that match pattern + * through callback, replacing those values with the returned result + * of callback. + * + * This method is useful if you are using a custom unit or function + * and need to iterate through all values. + * + * ```js + * root.replaceValues(/\d+rem/, { fast: 'rem' }, string => { + * return 15 * parseInt(string) + 'px' + * }) + * ``` + * + * @param pattern Replace pattern. + * @param {object} options Options to speed up the search. + * @param replaced String to replace pattern or callback + * that returns a new value. The callback + * will receive the same arguments + * as those passed to a function parameter + * of `String#replace`. + * @return This node for methods chain. + */ + replaceValues( + pattern: RegExp | string, + options: Container.ValueOptions, + replaced: { (substring: string, ...args: any[]): string } | string + ): this + + /** + * Returns `true` if callback returns `true` for (at least) one + * of the container’s children. + * + * ```js + * const hasPrefix = rule.some(i => i.prop[0] === '-') + * ``` + * + * @param condition Iterator returns true or false. + * @return Is some child pass condition. + */ + some( + condition: (node: Child, index: number, nodes: Child[]) => boolean + ): boolean + + /** + * Traverses the container’s descendant nodes, calling callback + * for each node. + * + * Like container.each(), this method is safe to use + * if you are mutating arrays during iteration. + * + * If you only need to iterate through the container’s immediate children, + * use `Container#each`. + * + * ```js + * root.walk(node => { + * // Traverses all descendant nodes. + * }) + * ``` + * + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walk( + callback: (node: ChildNode, index: number) => false | void + ): false | undefined + + /** + * Traverses the container’s descendant nodes, calling callback + * for each at-rule node. + * + * If you pass a filter, iteration will only happen over at-rules + * that have matching names. + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * ```js + * root.walkAtRules(rule => { + * if (isOld(rule.name)) rule.remove() + * }) + * + * let first = false + * root.walkAtRules('charset', rule => { + * if (!first) { + * first = true + * } else { + * rule.remove() + * } + * }) + * ``` + * + * @param name String or regular expression to filter at-rules by name. + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walkAtRules( + nameFilter: RegExp | string, + callback: (atRule: AtRule, index: number) => false | void + ): false | undefined + walkAtRules( + callback: (atRule: AtRule, index: number) => false | void + ): false | undefined + + walkComments( + callback: (comment: Comment, indexed: number) => false | void + ): false | undefined + walkComments( + callback: (comment: Comment, indexed: number) => false | void + ): false | undefined + + /** + * Traverses the container’s descendant nodes, calling callback + * for each declaration node. + * + * If you pass a filter, iteration will only happen over declarations + * with matching properties. + * + * ```js + * root.walkDecls(decl => { + * checkPropertySupport(decl.prop) + * }) + * + * root.walkDecls('border-radius', decl => { + * decl.remove() + * }) + * + * root.walkDecls(/^background/, decl => { + * decl.value = takeFirstColorFromGradient(decl.value) + * }) + * ``` + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * @param prop String or regular expression to filter declarations + * by property name. + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walkDecls( + propFilter: RegExp | string, + callback: (decl: Declaration, index: number) => false | void + ): false | undefined + walkDecls( + callback: (decl: Declaration, index: number) => false | void + ): false | undefined + /** + * Traverses the container’s descendant nodes, calling callback + * for each rule node. + * + * If you pass a filter, iteration will only happen over rules + * with matching selectors. + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * ```js + * const selectors = [] + * root.walkRules(rule => { + * selectors.push(rule.selector) + * }) + * console.log(`Your CSS uses ${ selectors.length } selectors`) + * ``` + * + * @param selector String or regular expression to filter rules by selector. + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walkRules( + selectorFilter: RegExp | string, + callback: (rule: Rule, index: number) => false | void + ): false | undefined + walkRules( + callback: (rule: Rule, index: number) => false | void + ): false | undefined + /** + * An internal method that converts a {@link NewChild} into a list of actual + * child nodes that can then be added to this container. + * + * This ensures that the nodes' parent is set to this container, that they use + * the correct prototype chain, and that they're marked as dirty. + * + * @param mnodes The new node or nodes to add. + * @param sample A node from whose raws the new node's `before` raw should be + * taken. + * @param type This should be set to `'prepend'` if the new nodes will be + * inserted at the beginning of the container. + * @hidden + */ + protected normalize( + nodes: Container.NewChild, + sample: Node | undefined, + type?: 'prepend' | false + ): Child[] +} + +declare class Container< + Child extends Node = ChildNode +> extends Container_ {} + +export = Container diff --git a/app/node_modules/postcss/lib/container.js b/app/node_modules/postcss/lib/container.js new file mode 100644 index 0000000..edb07cc --- /dev/null +++ b/app/node_modules/postcss/lib/container.js @@ -0,0 +1,447 @@ +'use strict' + +let Comment = require('./comment') +let Declaration = require('./declaration') +let Node = require('./node') +let { isClean, my } = require('./symbols') + +let AtRule, parse, Root, Rule + +function cleanSource(nodes) { + return nodes.map(i => { + if (i.nodes) i.nodes = cleanSource(i.nodes) + delete i.source + return i + }) +} + +function markTreeDirty(node) { + node[isClean] = false + if (node.proxyOf.nodes) { + for (let i of node.proxyOf.nodes) { + markTreeDirty(i) + } + } +} + +class Container extends Node { + get first() { + if (!this.proxyOf.nodes) return undefined + return this.proxyOf.nodes[0] + } + + get last() { + if (!this.proxyOf.nodes) return undefined + return this.proxyOf.nodes[this.proxyOf.nodes.length - 1] + } + + append(...children) { + for (let child of children) { + let nodes = this.normalize(child, this.last) + for (let node of nodes) this.proxyOf.nodes.push(node) + } + + this.markDirty() + + return this + } + + cleanRaws(keepBetween) { + super.cleanRaws(keepBetween) + if (this.nodes) { + for (let node of this.nodes) node.cleanRaws(keepBetween) + } + } + + each(callback) { + if (!this.proxyOf.nodes) return undefined + let iterator = this.getIterator() + + let index, result + while (this.indexes[iterator] < this.proxyOf.nodes.length) { + index = this.indexes[iterator] + result = callback(this.proxyOf.nodes[index], index) + if (result === false) break + + this.indexes[iterator] += 1 + } + + delete this.indexes[iterator] + return result + } + + every(condition) { + return this.nodes.every(condition) + } + + getIterator() { + if (!this.lastEach) this.lastEach = 0 + if (!this.indexes) this.indexes = {} + + this.lastEach += 1 + let iterator = this.lastEach + this.indexes[iterator] = 0 + + return iterator + } + + getProxyProcessor() { + return { + get(node, prop) { + if (prop === 'proxyOf') { + return node + } else if (!node[prop]) { + return node[prop] + } else if ( + prop === 'each' || + (typeof prop === 'string' && prop.startsWith('walk')) + ) { + return (...args) => { + return node[prop]( + ...args.map(i => { + if (typeof i === 'function') { + return (child, index) => i(child.toProxy(), index) + } else { + return i + } + }) + ) + } + } else if (prop === 'every' || prop === 'some') { + return cb => { + return node[prop]((child, ...other) => + cb(child.toProxy(), ...other) + ) + } + } else if (prop === 'root') { + return () => node.root().toProxy() + } else if (prop === 'nodes') { + return node.nodes.map(i => i.toProxy()) + } else if (prop === 'first' || prop === 'last') { + return node[prop].toProxy() + } else { + return node[prop] + } + }, + + set(node, prop, value) { + if (node[prop] === value) return true + node[prop] = value + if (prop === 'name' || prop === 'params' || prop === 'selector') { + node.markDirty() + } + return true + } + } + } + + index(child) { + if (typeof child === 'number') return child + if (child.proxyOf) child = child.proxyOf + return this.proxyOf.nodes.indexOf(child) + } + + insertAfter(exist, add) { + let existIndex = this.index(exist) + let nodes = this.normalize(add, this.proxyOf.nodes[existIndex]).reverse() + existIndex = this.index(exist) + for (let node of nodes) this.proxyOf.nodes.splice(existIndex + 1, 0, node) + + let index + for (let id in this.indexes) { + index = this.indexes[id] + if (existIndex < index) { + this.indexes[id] = index + nodes.length + } + } + + this.markDirty() + + return this + } + + insertBefore(exist, add) { + let existIndex = this.index(exist) + let type = existIndex === 0 ? 'prepend' : false + let nodes = this.normalize( + add, + this.proxyOf.nodes[existIndex], + type + ).reverse() + existIndex = this.index(exist) + for (let node of nodes) this.proxyOf.nodes.splice(existIndex, 0, node) + + let index + for (let id in this.indexes) { + index = this.indexes[id] + if (existIndex <= index) { + this.indexes[id] = index + nodes.length + } + } + + this.markDirty() + + return this + } + + normalize(nodes, sample) { + if (typeof nodes === 'string') { + nodes = cleanSource(parse(nodes).nodes) + } else if (typeof nodes === 'undefined') { + nodes = [] + } else if (Array.isArray(nodes)) { + nodes = nodes.slice(0) + for (let i of nodes) { + if (i.parent) i.parent.removeChild(i, 'ignore') + } + } else if (nodes.type === 'root' && this.type !== 'document') { + nodes = nodes.nodes.slice(0) + for (let i of nodes) { + if (i.parent) i.parent.removeChild(i, 'ignore') + } + } else if (nodes.type) { + nodes = [nodes] + } else if (nodes.prop) { + if (typeof nodes.value === 'undefined') { + throw new Error('Value field is missed in node creation') + } else if (typeof nodes.value !== 'string') { + nodes.value = String(nodes.value) + } + nodes = [new Declaration(nodes)] + } else if (nodes.selector || nodes.selectors) { + nodes = [new Rule(nodes)] + } else if (nodes.name) { + nodes = [new AtRule(nodes)] + } else if (nodes.text) { + nodes = [new Comment(nodes)] + } else { + throw new Error('Unknown node type in node creation') + } + + let processed = nodes.map(i => { + /* c8 ignore next */ + if (!i[my]) Container.rebuild(i) + i = i.proxyOf + if (i.parent) i.parent.removeChild(i) + if (i[isClean]) markTreeDirty(i) + + if (!i.raws) i.raws = {} + if (typeof i.raws.before === 'undefined') { + if (sample && typeof sample.raws.before !== 'undefined') { + i.raws.before = sample.raws.before.replace(/\S/g, '') + } + } + i.parent = this.proxyOf + return i + }) + + return processed + } + + prepend(...children) { + children = children.reverse() + for (let child of children) { + let nodes = this.normalize(child, this.first, 'prepend').reverse() + for (let node of nodes) this.proxyOf.nodes.unshift(node) + for (let id in this.indexes) { + this.indexes[id] = this.indexes[id] + nodes.length + } + } + + this.markDirty() + + return this + } + + push(child) { + child.parent = this + this.proxyOf.nodes.push(child) + return this + } + + removeAll() { + for (let node of this.proxyOf.nodes) node.parent = undefined + this.proxyOf.nodes = [] + + this.markDirty() + + return this + } + + removeChild(child) { + child = this.index(child) + this.proxyOf.nodes[child].parent = undefined + this.proxyOf.nodes.splice(child, 1) + + let index + for (let id in this.indexes) { + index = this.indexes[id] + if (index >= child) { + this.indexes[id] = index - 1 + } + } + + this.markDirty() + + return this + } + + replaceValues(pattern, opts, callback) { + if (!callback) { + callback = opts + opts = {} + } + + this.walkDecls(decl => { + if (opts.props && !opts.props.includes(decl.prop)) return + if (opts.fast && !decl.value.includes(opts.fast)) return + + decl.value = decl.value.replace(pattern, callback) + }) + + this.markDirty() + + return this + } + + some(condition) { + return this.nodes.some(condition) + } + + walk(callback) { + return this.each((child, i) => { + let result + try { + result = callback(child, i) + } catch (e) { + throw child.addToError(e) + } + if (result !== false && child.walk) { + result = child.walk(callback) + } + + return result + }) + } + + walkAtRules(name, callback) { + if (!callback) { + callback = name + return this.walk((child, i) => { + if (child.type === 'atrule') { + return callback(child, i) + } + }) + } + if (name instanceof RegExp) { + return this.walk((child, i) => { + if (child.type === 'atrule' && name.test(child.name)) { + return callback(child, i) + } + }) + } + return this.walk((child, i) => { + if (child.type === 'atrule' && child.name === name) { + return callback(child, i) + } + }) + } + + walkComments(callback) { + return this.walk((child, i) => { + if (child.type === 'comment') { + return callback(child, i) + } + }) + } + + walkDecls(prop, callback) { + if (!callback) { + callback = prop + return this.walk((child, i) => { + if (child.type === 'decl') { + return callback(child, i) + } + }) + } + if (prop instanceof RegExp) { + return this.walk((child, i) => { + if (child.type === 'decl' && prop.test(child.prop)) { + return callback(child, i) + } + }) + } + return this.walk((child, i) => { + if (child.type === 'decl' && child.prop === prop) { + return callback(child, i) + } + }) + } + + walkRules(selector, callback) { + if (!callback) { + callback = selector + + return this.walk((child, i) => { + if (child.type === 'rule') { + return callback(child, i) + } + }) + } + if (selector instanceof RegExp) { + return this.walk((child, i) => { + if (child.type === 'rule' && selector.test(child.selector)) { + return callback(child, i) + } + }) + } + return this.walk((child, i) => { + if (child.type === 'rule' && child.selector === selector) { + return callback(child, i) + } + }) + } +} + +Container.registerParse = dependant => { + parse = dependant +} + +Container.registerRule = dependant => { + Rule = dependant +} + +Container.registerAtRule = dependant => { + AtRule = dependant +} + +Container.registerRoot = dependant => { + Root = dependant +} + +module.exports = Container +Container.default = Container + +/* c8 ignore start */ +Container.rebuild = node => { + if (node.type === 'atrule') { + Object.setPrototypeOf(node, AtRule.prototype) + } else if (node.type === 'rule') { + Object.setPrototypeOf(node, Rule.prototype) + } else if (node.type === 'decl') { + Object.setPrototypeOf(node, Declaration.prototype) + } else if (node.type === 'comment') { + Object.setPrototypeOf(node, Comment.prototype) + } else if (node.type === 'root') { + Object.setPrototypeOf(node, Root.prototype) + } + + node[my] = true + + if (node.nodes) { + node.nodes.forEach(child => { + Container.rebuild(child) + }) + } +} +/* c8 ignore stop */ diff --git a/app/node_modules/postcss/lib/css-syntax-error.d.ts b/app/node_modules/postcss/lib/css-syntax-error.d.ts new file mode 100644 index 0000000..e540d84 --- /dev/null +++ b/app/node_modules/postcss/lib/css-syntax-error.d.ts @@ -0,0 +1,248 @@ +import { FilePosition } from './input.js' + +declare namespace CssSyntaxError { + /** + * A position that is part of a range. + */ + export interface RangePosition { + /** + * The column number in the input. + */ + column: number + + /** + * The line number in the input. + */ + line: number + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { CssSyntaxError_ as default } +} + +/** + * The CSS parser throws this error for broken CSS. + * + * Custom parsers can throw this error for broken custom syntax using + * the `Node#error` method. + * + * PostCSS will use the input source map to detect the original error location. + * If you wrote a Sass file, compiled it to CSS and then parsed it with PostCSS, + * PostCSS will show the original position in the Sass file. + * + * If you need the position in the PostCSS input + * (e.g., to debug the previous compiler), use `error.input.file`. + * + * ```js + * // Raising error from plugin + * throw node.error('Unknown variable', { plugin: 'postcss-vars' }) + * ``` + * + * ```js + * // Catching and checking syntax error + * try { + * postcss.parse('a{') + * } catch (error) { + * if (error.name === 'CssSyntaxError') { + * error //=> CssSyntaxError + * } + * } + * ``` + */ +declare class CssSyntaxError_ extends Error { + /** + * Source column of the error. + * + * ```js + * error.column //=> 1 + * error.input.column //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.column`. + */ + column?: number + + /** + * Source column of the error's end, exclusive. Provided if the error pertains + * to a range. + * + * ```js + * error.endColumn //=> 1 + * error.input.endColumn //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.endColumn`. + */ + endColumn?: number + + /** + * Source line of the error's end, exclusive. Provided if the error pertains + * to a range. + * + * ```js + * error.endLine //=> 3 + * error.input.endLine //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.endLine`. + */ + endLine?: number + + /** + * Absolute path to the broken file. + * + * ```js + * error.file //=> 'a.sass' + * error.input.file //=> 'a.css' + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.file`. + */ + file?: string + + /** + * Input object with PostCSS internal information + * about input file. If input has source map + * from previous tool, PostCSS will use origin + * (for example, Sass) source. You can use this + * object to get PostCSS input source. + * + * ```js + * error.input.file //=> 'a.css' + * error.file //=> 'a.sass' + * ``` + */ + input?: FilePosition + + /** + * Source line of the error. + * + * ```js + * error.line //=> 2 + * error.input.line //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.line`. + */ + line?: number + + /** + * Full error text in the GNU error format + * with plugin, file, line and column. + * + * ```js + * error.message //=> 'a.css:1:1: Unclosed block' + * ``` + */ + message: string + + /** + * Always equal to `'CssSyntaxError'`. You should always check error type + * by `error.name === 'CssSyntaxError'` + * instead of `error instanceof CssSyntaxError`, + * because npm could have several PostCSS versions. + * + * ```js + * if (error.name === 'CssSyntaxError') { + * error //=> CssSyntaxError + * } + * ``` + */ + name: 'CssSyntaxError' + + /** + * Plugin name, if error came from plugin. + * + * ```js + * error.plugin //=> 'postcss-vars' + * ``` + */ + plugin?: string + + /** + * Error message. + * + * ```js + * error.message //=> 'Unclosed block' + * ``` + */ + reason: string + + /** + * Source code of the broken file. + * + * ```js + * error.source //=> 'a { b {} }' + * error.input.source //=> 'a b { }' + * ``` + */ + source?: string + + stack: string + + /** + * Instantiates a CSS syntax error. Can be instantiated for a single position + * or for a range. + * @param message Error message. + * @param lineOrStartPos If for a single position, the line number, or if for + * a range, the inclusive start position of the error. + * @param columnOrEndPos If for a single position, the column number, or if for + * a range, the exclusive end position of the error. + * @param source Source code of the broken file. + * @param file Absolute path to the broken file. + * @param plugin PostCSS plugin name, if error came from plugin. + */ + constructor( + message: string, + lineOrStartPos?: CssSyntaxError.RangePosition | number, + columnOrEndPos?: CssSyntaxError.RangePosition | number, + source?: string, + file?: string, + plugin?: string + ) + + /** + * Returns a few lines of CSS source that caused the error. + * + * If the CSS has an input source map without `sourceContent`, + * this method will return an empty string. + * + * ```js + * error.showSourceCode() //=> " 4 | } + * // 5 | a { + * // > 6 | bad + * // | ^ + * // 7 | } + * // 8 | b {" + * ``` + * + * @param color Whether arrow will be colored red by terminal + * color codes. By default, PostCSS will detect + * color support by `process.stdout.isTTY` + * and `process.env.NODE_DISABLE_COLORS`. + * @return Few lines of CSS source that caused the error. + */ + showSourceCode(color?: boolean): string + + /** + * Returns error position, message and source code of the broken part. + * + * ```js + * error.toString() //=> "CssSyntaxError: app.css:1:1: Unclosed block + * // > 1 | a { + * // | ^" + * ``` + * + * @return Error position, message and source code. + */ + toString(): string +} + +declare class CssSyntaxError extends CssSyntaxError_ {} + +export = CssSyntaxError diff --git a/app/node_modules/postcss/lib/css-syntax-error.js b/app/node_modules/postcss/lib/css-syntax-error.js new file mode 100644 index 0000000..275a4f6 --- /dev/null +++ b/app/node_modules/postcss/lib/css-syntax-error.js @@ -0,0 +1,133 @@ +'use strict' + +let pico = require('picocolors') + +let terminalHighlight = require('./terminal-highlight') + +class CssSyntaxError extends Error { + constructor(message, line, column, source, file, plugin) { + super(message) + this.name = 'CssSyntaxError' + this.reason = message + + if (file) { + this.file = file + } + if (source) { + this.source = source + } + if (plugin) { + this.plugin = plugin + } + if (typeof line !== 'undefined' && typeof column !== 'undefined') { + if (typeof line === 'number') { + this.line = line + this.column = column + } else { + this.line = line.line + this.column = line.column + this.endLine = column.line + this.endColumn = column.column + } + } + + this.setMessage() + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, CssSyntaxError) + } + } + + setMessage() { + this.message = this.plugin ? this.plugin + ': ' : '' + this.message += this.file ? this.file : '' + if (typeof this.line !== 'undefined') { + this.message += ':' + this.line + ':' + this.column + } + this.message += ': ' + this.reason + } + + showSourceCode(color) { + if (!this.source) return '' + + let css = this.source + if (color == null) color = pico.isColorSupported + + let aside = text => text + let mark = text => text + let highlight = text => text + if (color) { + let { bold, gray, red } = pico.createColors(true) + mark = text => bold(red(text)) + aside = text => gray(text) + if (terminalHighlight) { + highlight = text => terminalHighlight(text) + } + } + + let lines = css.split(/\r?\n/) + let start = Math.max(this.line - 3, 0) + let end = Math.min(this.line + 2, lines.length) + let maxWidth = String(end).length + + return lines + .slice(start, end) + .map((line, index) => { + let number = start + 1 + index + let gutter = ' ' + (' ' + number).slice(-maxWidth) + ' | ' + if (number === this.line) { + if (line.length > 160) { + let padding = 20 + let subLineStart = Math.max(0, this.column - padding) + let subLineEnd = Math.max( + this.column + padding, + this.endColumn + padding + ) + let subLine = line.slice(subLineStart, subLineEnd) + + let spacing = + aside(gutter.replace(/\d/g, ' ')) + + line + .slice(0, Math.min(this.column - 1, padding - 1)) + .replace(/[^\t]/g, ' ') + + return ( + mark('>') + + aside(gutter) + + highlight(subLine) + + '\n ' + + spacing + + mark('^') + ) + } + + let spacing = + aside(gutter.replace(/\d/g, ' ')) + + line.slice(0, this.column - 1).replace(/[^\t]/g, ' ') + + return ( + mark('>') + + aside(gutter) + + highlight(line) + + '\n ' + + spacing + + mark('^') + ) + } + + return ' ' + aside(gutter) + highlight(line) + }) + .join('\n') + } + + toString() { + let code = this.showSourceCode() + if (code) { + code = '\n\n' + code + '\n' + } + return this.name + ': ' + this.message + code + } +} + +module.exports = CssSyntaxError +CssSyntaxError.default = CssSyntaxError diff --git a/app/node_modules/postcss/lib/declaration.d.ts b/app/node_modules/postcss/lib/declaration.d.ts new file mode 100644 index 0000000..d489b42 --- /dev/null +++ b/app/node_modules/postcss/lib/declaration.d.ts @@ -0,0 +1,151 @@ +import { ContainerWithChildren } from './container.js' +import Node from './node.js' + +declare namespace Declaration { + export interface DeclarationRaws extends Record { + /** + * The space symbols before the node. It also stores `*` + * and `_` symbols before the declaration (IE hack). + */ + before?: string + + /** + * The symbols between the property and value for declarations. + */ + between?: string + + /** + * The content of the important statement, if it is not just `!important`. + */ + important?: string + + /** + * Declaration value with comments. + */ + value?: { + raw: string + value: string + } + } + + export interface DeclarationProps { + /** Whether the declaration has an `!important` annotation. */ + important?: boolean + /** Name of the declaration. */ + prop: string + /** Information used to generate byte-to-byte equal node string as it was in the origin input. */ + raws?: DeclarationRaws + /** Value of the declaration. */ + value: string + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Declaration_ as default } +} + +/** + * It represents a class that handles + * [CSS declarations](https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax#css_declarations) + * + * ```js + * Once (root, { Declaration }) { + * const color = new Declaration({ prop: 'color', value: 'black' }) + * root.append(color) + * } + * ``` + * + * ```js + * const root = postcss.parse('a { color: black }') + * const decl = root.first?.first + * + * decl.type //=> 'decl' + * decl.toString() //=> ' color: black' + * ``` + */ +declare class Declaration_ extends Node { + parent: ContainerWithChildren | undefined + raws: Declaration.DeclarationRaws + + type: 'decl' + + /** + * It represents a specificity of the declaration. + * + * If true, the CSS declaration will have an + * [important](https://developer.mozilla.org/en-US/docs/Web/CSS/important) + * specifier. + * + * ```js + * const root = postcss.parse('a { color: black !important; color: red }') + * + * root.first.first.important //=> true + * root.first.last.important //=> undefined + * ``` + */ + get important(): boolean + set important(value: boolean) + + /** + * The property name for a CSS declaration. + * + * ```js + * const root = postcss.parse('a { color: black }') + * const decl = root.first.first + * + * decl.prop //=> 'color' + * ``` + */ + get prop(): string + + set prop(value: string) + + /** + * The property value for a CSS declaration. + * + * Any CSS comments inside the value string will be filtered out. + * CSS comments present in the source value will be available in + * the `raws` property. + * + * Assigning new `value` would ignore the comments in `raws` + * property while compiling node to string. + * + * ```js + * const root = postcss.parse('a { color: black }') + * const decl = root.first.first + * + * decl.value //=> 'black' + * ``` + */ + get value(): string + set value(value: string) + + /** + * It represents a getter that returns `true` if a declaration starts with + * `--` or `$`, which are used to declare variables in CSS and SASS/SCSS. + * + * ```js + * const root = postcss.parse(':root { --one: 1 }') + * const one = root.first.first + * + * one.variable //=> true + * ``` + * + * ```js + * const root = postcss.parse('$one: 1') + * const one = root.first + * + * one.variable //=> true + * ``` + */ + get variable(): boolean + constructor(defaults?: Declaration.DeclarationProps) + + assign(overrides: Declaration.DeclarationProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this +} + +declare class Declaration extends Declaration_ {} + +export = Declaration diff --git a/app/node_modules/postcss/lib/declaration.js b/app/node_modules/postcss/lib/declaration.js new file mode 100644 index 0000000..65a03aa --- /dev/null +++ b/app/node_modules/postcss/lib/declaration.js @@ -0,0 +1,24 @@ +'use strict' + +let Node = require('./node') + +class Declaration extends Node { + get variable() { + return this.prop.startsWith('--') || this.prop[0] === '$' + } + + constructor(defaults) { + if ( + defaults && + typeof defaults.value !== 'undefined' && + typeof defaults.value !== 'string' + ) { + defaults = { ...defaults, value: String(defaults.value) } + } + super(defaults) + this.type = 'decl' + } +} + +module.exports = Declaration +Declaration.default = Declaration diff --git a/app/node_modules/postcss/lib/document.d.ts b/app/node_modules/postcss/lib/document.d.ts new file mode 100644 index 0000000..f9e8063 --- /dev/null +++ b/app/node_modules/postcss/lib/document.d.ts @@ -0,0 +1,69 @@ +import Container, { ContainerProps } from './container.js' +import { ProcessOptions } from './postcss.js' +import Result from './result.js' +import Root from './root.js' + +declare namespace Document { + export interface DocumentProps extends ContainerProps { + nodes?: readonly Root[] + + /** + * Information to generate byte-to-byte equal node string as it was + * in the origin input. + * + * Every parser saves its own properties. + */ + raws?: Record + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Document_ as default } +} + +/** + * Represents a file and contains all its parsed nodes. + * + * **Experimental:** some aspects of this node could change within minor + * or patch version releases. + * + * ```js + * const document = htmlParser( + * '' + * ) + * document.type //=> 'document' + * document.nodes.length //=> 2 + * ``` + */ +declare class Document_ extends Container { + nodes: Root[] + parent: undefined + type: 'document' + + constructor(defaults?: Document.DocumentProps) + + assign(overrides: Document.DocumentProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this + + /** + * Returns a `Result` instance representing the document’s CSS roots. + * + * ```js + * const root1 = postcss.parse(css1, { from: 'a.css' }) + * const root2 = postcss.parse(css2, { from: 'b.css' }) + * const document = postcss.document() + * document.append(root1) + * document.append(root2) + * const result = document.toResult({ to: 'all.css', map: true }) + * ``` + * + * @param opts Options. + * @return Result with current document’s CSS. + */ + toResult(options?: ProcessOptions): Result +} + +declare class Document extends Document_ {} + +export = Document diff --git a/app/node_modules/postcss/lib/document.js b/app/node_modules/postcss/lib/document.js new file mode 100644 index 0000000..4468991 --- /dev/null +++ b/app/node_modules/postcss/lib/document.js @@ -0,0 +1,33 @@ +'use strict' + +let Container = require('./container') + +let LazyResult, Processor + +class Document extends Container { + constructor(defaults) { + // type needs to be passed to super, otherwise child roots won't be normalized correctly + super({ type: 'document', ...defaults }) + + if (!this.nodes) { + this.nodes = [] + } + } + + toResult(opts = {}) { + let lazy = new LazyResult(new Processor(), this, opts) + + return lazy.stringify() + } +} + +Document.registerLazyResult = dependant => { + LazyResult = dependant +} + +Document.registerProcessor = dependant => { + Processor = dependant +} + +module.exports = Document +Document.default = Document diff --git a/app/node_modules/postcss/lib/fromJSON.d.ts b/app/node_modules/postcss/lib/fromJSON.d.ts new file mode 100644 index 0000000..e1deedb --- /dev/null +++ b/app/node_modules/postcss/lib/fromJSON.d.ts @@ -0,0 +1,9 @@ +import { JSONHydrator } from './postcss.js' + +interface FromJSON extends JSONHydrator { + default: FromJSON +} + +declare const fromJSON: FromJSON + +export = fromJSON diff --git a/app/node_modules/postcss/lib/fromJSON.js b/app/node_modules/postcss/lib/fromJSON.js new file mode 100644 index 0000000..c9ac1a8 --- /dev/null +++ b/app/node_modules/postcss/lib/fromJSON.js @@ -0,0 +1,54 @@ +'use strict' + +let AtRule = require('./at-rule') +let Comment = require('./comment') +let Declaration = require('./declaration') +let Input = require('./input') +let PreviousMap = require('./previous-map') +let Root = require('./root') +let Rule = require('./rule') + +function fromJSON(json, inputs) { + if (Array.isArray(json)) return json.map(n => fromJSON(n)) + + let { inputs: ownInputs, ...defaults } = json + if (ownInputs) { + inputs = [] + for (let input of ownInputs) { + let inputHydrated = { ...input, __proto__: Input.prototype } + if (inputHydrated.map) { + inputHydrated.map = { + ...inputHydrated.map, + __proto__: PreviousMap.prototype + } + } + inputs.push(inputHydrated) + } + } + if (defaults.nodes) { + defaults.nodes = json.nodes.map(n => fromJSON(n, inputs)) + } + if (defaults.source) { + let { inputId, ...source } = defaults.source + defaults.source = source + if (inputId != null) { + defaults.source.input = inputs[inputId] + } + } + if (defaults.type === 'root') { + return new Root(defaults) + } else if (defaults.type === 'decl') { + return new Declaration(defaults) + } else if (defaults.type === 'rule') { + return new Rule(defaults) + } else if (defaults.type === 'comment') { + return new Comment(defaults) + } else if (defaults.type === 'atrule') { + return new AtRule(defaults) + } else { + throw new Error('Unknown node type: ' + json.type) + } +} + +module.exports = fromJSON +fromJSON.default = fromJSON diff --git a/app/node_modules/postcss/lib/input.d.ts b/app/node_modules/postcss/lib/input.d.ts new file mode 100644 index 0000000..3207da3 --- /dev/null +++ b/app/node_modules/postcss/lib/input.d.ts @@ -0,0 +1,227 @@ +import { CssSyntaxError, ProcessOptions } from './postcss.js' +import PreviousMap from './previous-map.js' + +declare namespace Input { + export interface FilePosition { + /** + * Column of inclusive start position in source file. + */ + column: number + + /** + * Column of exclusive end position in source file. + */ + endColumn?: number + + /** + * Line of exclusive end position in source file. + */ + endLine?: number + + /** + * Offset of exclusive end position in source file. + */ + endOffset?: number + + /** + * Absolute path to the source file. + */ + file?: string + + /** + * Line of inclusive start position in source file. + */ + line: number + + /** + * Offset of inclusive start position in source file. + */ + offset: number + + /** + * Source code. + */ + source?: string + + /** + * URL for the source file. + */ + url: string + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Input_ as default } +} + +/** + * Represents the source CSS. + * + * ```js + * const root = postcss.parse(css, { from: file }) + * const input = root.source.input + * ``` + */ +declare class Input_ { + /** + * Input CSS source. + * + * ```js + * const input = postcss.parse('a{}', { from: file }).input + * input.css //=> "a{}" + * ``` + */ + css: string + + /** + * Input source with support for non-CSS documents. + * + * ```js + * const input = postcss.parse('a{}', { from: file, document: '' }).input + * input.document //=> "" + * input.css //=> "a{}" + * ``` + */ + document: string + + /** + * The absolute path to the CSS source file defined + * with the `from` option. + * + * ```js + * const root = postcss.parse(css, { from: 'a.css' }) + * root.source.input.file //=> '/home/ai/a.css' + * ``` + */ + file?: string + + /** + * The flag to indicate whether or not the source code has Unicode BOM. + */ + hasBOM: boolean + + /** + * The unique ID of the CSS source. It will be created if `from` option + * is not provided (because PostCSS does not know the file path). + * + * ```js + * const root = postcss.parse(css) + * root.source.input.file //=> undefined + * root.source.input.id //=> "" + * ``` + */ + id?: string + + /** + * The input source map passed from a compilation step before PostCSS + * (for example, from Sass compiler). + * + * ```js + * root.source.input.map.consumer().sources //=> ['a.sass'] + * ``` + */ + map: PreviousMap + + /** + * The CSS source identifier. Contains `Input#file` if the user + * set the `from` option, or `Input#id` if they did not. + * + * ```js + * const root = postcss.parse(css, { from: 'a.css' }) + * root.source.input.from //=> "/home/ai/a.css" + * + * const root = postcss.parse(css) + * root.source.input.from //=> "" + * ``` + */ + get from(): string + + /** + * @param css Input CSS source. + * @param opts Process options. + */ + constructor(css: string, opts?: ProcessOptions) + + /** + * Returns `CssSyntaxError` with information about the error and its position. + */ + error( + message: string, + start: + | { + column: number + line: number + } + | { + offset: number + }, + end: + | { + column: number + line: number + } + | { + offset: number + }, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + error( + message: string, + line: number, + column: number, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + error( + message: string, + offset: number, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + + /** + * Converts source line and column to offset. + * + * @param line Source line. + * @param column Source column. + * @return Source offset. + */ + fromLineAndColumn(line: number, column: number): number + + /** + * Converts source offset to line and column. + * + * @param offset Source offset. + */ + fromOffset(offset: number): { col: number; line: number } | null + + /** + * Reads the input source map and returns a symbol position + * in the input source (e.g., in a Sass file that was compiled + * to CSS before being passed to PostCSS). Optionally takes an + * end position, exclusive. + * + * ```js + * root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 } + * root.source.input.origin(1, 1, 1, 4) + * //=> { file: 'a.css', line: 3, column: 1, endLine: 3, endColumn: 4 } + * ``` + * + * @param line Line for inclusive start position in input CSS. + * @param column Column for inclusive start position in input CSS. + * @param endLine Line for exclusive end position in input CSS. + * @param endColumn Column for exclusive end position in input CSS. + * + * @return Position in input source. + */ + origin( + line: number, + column: number, + endLine?: number, + endColumn?: number + ): false | Input.FilePosition + + /** Converts this to a JSON-friendly object representation. */ + toJSON(): object +} + +declare class Input extends Input_ {} + +export = Input diff --git a/app/node_modules/postcss/lib/input.js b/app/node_modules/postcss/lib/input.js new file mode 100644 index 0000000..bb0ccf5 --- /dev/null +++ b/app/node_modules/postcss/lib/input.js @@ -0,0 +1,265 @@ +'use strict' + +let { nanoid } = require('nanoid/non-secure') +let { isAbsolute, resolve } = require('path') +let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js') +let { fileURLToPath, pathToFileURL } = require('url') + +let CssSyntaxError = require('./css-syntax-error') +let PreviousMap = require('./previous-map') +let terminalHighlight = require('./terminal-highlight') + +let lineToIndexCache = Symbol('lineToIndexCache') + +let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator) +let pathAvailable = Boolean(resolve && isAbsolute) + +function getLineToIndex(input) { + if (input[lineToIndexCache]) return input[lineToIndexCache] + let lines = input.css.split('\n') + let lineToIndex = new Array(lines.length) + let prevIndex = 0 + + for (let i = 0, l = lines.length; i < l; i++) { + lineToIndex[i] = prevIndex + prevIndex += lines[i].length + 1 + } + + input[lineToIndexCache] = lineToIndex + return lineToIndex +} + +class Input { + get from() { + return this.file || this.id + } + + constructor(css, opts = {}) { + if ( + css === null || + typeof css === 'undefined' || + (typeof css === 'object' && !css.toString) + ) { + throw new Error(`PostCSS received ${css} instead of CSS string`) + } + + this.css = css.toString() + + if (this.css[0] === '\uFEFF' || this.css[0] === '\uFFFE') { + this.hasBOM = true + this.css = this.css.slice(1) + } else { + this.hasBOM = false + } + + this.document = this.css + if (opts.document) this.document = opts.document.toString() + + if (opts.from) { + if ( + !pathAvailable || + /^\w+:\/\//.test(opts.from) || + isAbsolute(opts.from) + ) { + this.file = opts.from + } else { + this.file = resolve(opts.from) + } + } + + if (pathAvailable && sourceMapAvailable) { + let map = new PreviousMap(this.css, opts) + if (map.text) { + this.map = map + let file = map.consumer().file + if (!this.file && file) this.file = this.mapResolve(file) + } + } + + if (!this.file) { + this.id = '' + } + if (this.map) this.map.file = this.from + } + + error(message, line, column, opts = {}) { + let endColumn, endLine, endOffset, offset, result + + if (line && typeof line === 'object') { + let start = line + let end = column + if (typeof start.offset === 'number') { + offset = start.offset + let pos = this.fromOffset(offset) + line = pos.line + column = pos.col + } else { + line = start.line + column = start.column + offset = this.fromLineAndColumn(line, column) + } + if (typeof end.offset === 'number') { + endOffset = end.offset + let pos = this.fromOffset(endOffset) + endLine = pos.line + endColumn = pos.col + } else { + endLine = end.line + endColumn = end.column + endOffset = this.fromLineAndColumn(end.line, end.column) + } + } else if (!column) { + offset = line + let pos = this.fromOffset(offset) + line = pos.line + column = pos.col + } else { + offset = this.fromLineAndColumn(line, column) + } + + let origin = this.origin(line, column, endLine, endColumn) + if (origin) { + result = new CssSyntaxError( + message, + origin.endLine === undefined + ? origin.line + : { column: origin.column, line: origin.line }, + origin.endLine === undefined + ? origin.column + : { column: origin.endColumn, line: origin.endLine }, + origin.source, + origin.file, + opts.plugin + ) + } else { + result = new CssSyntaxError( + message, + endLine === undefined ? line : { column, line }, + endLine === undefined ? column : { column: endColumn, line: endLine }, + this.css, + this.file, + opts.plugin + ) + } + + result.input = { column, endColumn, endLine, endOffset, line, offset, source: this.css } + if (this.file) { + if (pathToFileURL) { + result.input.url = pathToFileURL(this.file).toString() + } + result.input.file = this.file + } + + return result + } + + fromLineAndColumn(line, column) { + let lineToIndex = getLineToIndex(this) + let index = lineToIndex[line - 1] + return index + column - 1 + } + + fromOffset(offset) { + let lineToIndex = getLineToIndex(this) + let lastLine = lineToIndex[lineToIndex.length - 1] + + let min = 0 + if (offset >= lastLine) { + min = lineToIndex.length - 1 + } else { + let max = lineToIndex.length - 2 + let mid + while (min < max) { + mid = min + ((max - min) >> 1) + if (offset < lineToIndex[mid]) { + max = mid - 1 + } else if (offset >= lineToIndex[mid + 1]) { + min = mid + 1 + } else { + min = mid + break + } + } + } + return { + col: offset - lineToIndex[min] + 1, + line: min + 1 + } + } + + mapResolve(file) { + if (/^\w+:\/\//.test(file)) { + return file + } + return resolve(this.map.consumer().sourceRoot || this.map.root || '.', file) + } + + origin(line, column, endLine, endColumn) { + if (!this.map) return false + let consumer = this.map.consumer() + + let from = consumer.originalPositionFor({ column, line }) + if (!from.source) return false + + let to + if (typeof endLine === 'number') { + to = consumer.originalPositionFor({ column: endColumn, line: endLine }) + } + + let fromUrl + + if (isAbsolute(from.source)) { + fromUrl = pathToFileURL(from.source) + } else { + fromUrl = new URL( + from.source, + this.map.consumer().sourceRoot || pathToFileURL(this.map.mapFile) + ) + } + + let result = { + column: from.column, + endColumn: to && to.column, + endLine: to && to.line, + line: from.line, + url: fromUrl.toString() + } + + if (fromUrl.protocol === 'file:') { + if (fileURLToPath) { + result.file = fileURLToPath(fromUrl) + } else { + /* c8 ignore next 2 */ + throw new Error(`file: protocol is not available in this PostCSS build`) + } + } + + let source = consumer.sourceContentFor(from.source) + if (source) result.source = source + + return result + } + + toJSON() { + let json = {} + for (let name of ['hasBOM', 'css', 'file', 'id']) { + if (this[name] != null) { + json[name] = this[name] + } + } + if (this.map) { + json.map = { ...this.map } + if (json.map.consumerCache) { + json.map.consumerCache = undefined + } + } + return json + } +} + +module.exports = Input +Input.default = Input + +if (terminalHighlight && terminalHighlight.registerInput) { + terminalHighlight.registerInput(Input) +} diff --git a/app/node_modules/postcss/lib/lazy-result.d.ts b/app/node_modules/postcss/lib/lazy-result.d.ts new file mode 100644 index 0000000..2eb7279 --- /dev/null +++ b/app/node_modules/postcss/lib/lazy-result.d.ts @@ -0,0 +1,190 @@ +import Document from './document.js' +import { SourceMap } from './postcss.js' +import Processor from './processor.js' +import Result, { Message, ResultOptions } from './result.js' +import Root from './root.js' +import Warning from './warning.js' + +declare namespace LazyResult { + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { LazyResult_ as default } +} + +/** + * A Promise proxy for the result of PostCSS transformations. + * + * A `LazyResult` instance is returned by `Processor#process`. + * + * ```js + * const lazy = postcss([autoprefixer]).process(css) + * ``` + */ +declare class LazyResult_ + implements PromiseLike> +{ + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls onRejected for each error thrown in any plugin. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css).then(result => { + * console.log(result.css) + * }).catch(error => { + * console.error(error) + * }) + * ``` + */ + catch: Promise>['catch'] + + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls onFinally on any error or when all plugins will finish work. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css).finally(() => { + * console.log('processing ended') + * }) + * ``` + */ + finally: Promise>['finally'] + + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls `onFulfilled` with a Result instance. If a plugin throws + * an error, the `onRejected` callback will be executed. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css, { from: cssPath }).then(result => { + * console.log(result.css) + * }) + * ``` + */ + then: Promise>['then'] + + /** + * An alias for the `css` property. Use it with syntaxes + * that generate non-CSS output. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get content(): string + + /** + * Processes input CSS through synchronous plugins, converts `Root` + * to a CSS string and returns `Result#css`. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get css(): string + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#map`. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get map(): SourceMap + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#messages`. + * + * This property will only work with synchronous plugins. If the processor + * contains any asynchronous plugins it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get messages(): Message[] + + /** + * Options from the `Processor#process` call. + */ + get opts(): ResultOptions + + /** + * Returns a `Processor` instance, which will be used + * for CSS transformations. + */ + get processor(): Processor + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#root`. + * + * This property will only work with synchronous plugins. If the processor + * contains any asynchronous plugins it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get root(): RootNode + + /** + * Returns the default string description of an object. + * Required to implement the Promise interface. + */ + get [Symbol.toStringTag](): string + + /** + * @param processor Processor used for this transformation. + * @param css CSS to parse and transform. + * @param opts Options from the `Processor#process` or `Root#toResult`. + */ + constructor(processor: Processor, css: string, opts: ResultOptions) + + /** + * Run plugin in async way and return `Result`. + * + * @return Result with output content. + */ + async(): Promise> + + /** + * Run plugin in sync way and return `Result`. + * + * @return Result with output content. + */ + sync(): Result + + /** + * Alias for the `LazyResult#css` property. + * + * ```js + * lazy + '' === lazy.css + * ``` + * + * @return Output CSS. + */ + toString(): string + + /** + * Processes input CSS through synchronous plugins + * and calls `Result#warnings`. + * + * @return Warnings from plugins. + */ + warnings(): Warning[] +} + +declare class LazyResult< + RootNode = Document | Root +> extends LazyResult_ {} + +export = LazyResult diff --git a/app/node_modules/postcss/lib/lazy-result.js b/app/node_modules/postcss/lib/lazy-result.js new file mode 100644 index 0000000..1ea52b8 --- /dev/null +++ b/app/node_modules/postcss/lib/lazy-result.js @@ -0,0 +1,550 @@ +'use strict' + +let Container = require('./container') +let Document = require('./document') +let MapGenerator = require('./map-generator') +let parse = require('./parse') +let Result = require('./result') +let Root = require('./root') +let stringify = require('./stringify') +let { isClean, my } = require('./symbols') +let warnOnce = require('./warn-once') + +const TYPE_TO_CLASS_NAME = { + atrule: 'AtRule', + comment: 'Comment', + decl: 'Declaration', + document: 'Document', + root: 'Root', + rule: 'Rule' +} + +const PLUGIN_PROPS = { + AtRule: true, + AtRuleExit: true, + Comment: true, + CommentExit: true, + Declaration: true, + DeclarationExit: true, + Document: true, + DocumentExit: true, + Once: true, + OnceExit: true, + postcssPlugin: true, + prepare: true, + Root: true, + RootExit: true, + Rule: true, + RuleExit: true +} + +const NOT_VISITORS = { + Once: true, + postcssPlugin: true, + prepare: true +} + +const CHILDREN = 0 + +function isPromise(obj) { + return typeof obj === 'object' && typeof obj.then === 'function' +} + +function getEvents(node) { + let key = false + let type = TYPE_TO_CLASS_NAME[node.type] + if (node.type === 'decl') { + key = node.prop.toLowerCase() + } else if (node.type === 'atrule') { + key = node.name.toLowerCase() + } + + if (key && node.append) { + return [ + type, + type + '-' + key, + CHILDREN, + type + 'Exit', + type + 'Exit-' + key + ] + } else if (key) { + return [type, type + '-' + key, type + 'Exit', type + 'Exit-' + key] + } else if (node.append) { + return [type, CHILDREN, type + 'Exit'] + } else { + return [type, type + 'Exit'] + } +} + +function toStack(node) { + let events + if (node.type === 'document') { + events = ['Document', CHILDREN, 'DocumentExit'] + } else if (node.type === 'root') { + events = ['Root', CHILDREN, 'RootExit'] + } else { + events = getEvents(node) + } + + return { + eventIndex: 0, + events, + iterator: 0, + node, + visitorIndex: 0, + visitors: [] + } +} + +function cleanMarks(node) { + node[isClean] = false + if (node.nodes) node.nodes.forEach(i => cleanMarks(i)) + return node +} + +let postcss = {} + +class LazyResult { + get content() { + return this.stringify().content + } + + get css() { + return this.stringify().css + } + + get map() { + return this.stringify().map + } + + get messages() { + return this.sync().messages + } + + get opts() { + return this.result.opts + } + + get processor() { + return this.result.processor + } + + get root() { + return this.sync().root + } + + get [Symbol.toStringTag]() { + return 'LazyResult' + } + + constructor(processor, css, opts) { + this.stringified = false + this.processed = false + + let root + if ( + typeof css === 'object' && + css !== null && + (css.type === 'root' || css.type === 'document') + ) { + root = cleanMarks(css) + } else if (css instanceof LazyResult || css instanceof Result) { + root = cleanMarks(css.root) + if (css.map) { + if (typeof opts.map === 'undefined') opts.map = {} + if (!opts.map.inline) opts.map.inline = false + opts.map.prev = css.map + } + } else { + let parser = parse + if (opts.syntax) parser = opts.syntax.parse + if (opts.parser) parser = opts.parser + if (parser.parse) parser = parser.parse + + try { + root = parser(css, opts) + } catch (error) { + this.processed = true + this.error = error + } + + if (root && !root[my]) { + /* c8 ignore next 2 */ + Container.rebuild(root) + } + } + + this.result = new Result(processor, root, opts) + this.helpers = { ...postcss, postcss, result: this.result } + this.plugins = this.processor.plugins.map(plugin => { + if (typeof plugin === 'object' && plugin.prepare) { + return { ...plugin, ...plugin.prepare(this.result) } + } else { + return plugin + } + }) + } + + async() { + if (this.error) return Promise.reject(this.error) + if (this.processed) return Promise.resolve(this.result) + if (!this.processing) { + this.processing = this.runAsync() + } + return this.processing + } + + catch(onRejected) { + return this.async().catch(onRejected) + } + + finally(onFinally) { + return this.async().then(onFinally, onFinally) + } + + getAsyncError() { + throw new Error('Use process(css).then(cb) to work with async plugins') + } + + handleError(error, node) { + let plugin = this.result.lastPlugin + try { + if (node) node.addToError(error) + this.error = error + if (error.name === 'CssSyntaxError' && !error.plugin) { + error.plugin = plugin.postcssPlugin + error.setMessage() + } else if (plugin.postcssVersion) { + if (process.env.NODE_ENV !== 'production') { + let pluginName = plugin.postcssPlugin + let pluginVer = plugin.postcssVersion + let runtimeVer = this.result.processor.version + let a = pluginVer.split('.') + let b = runtimeVer.split('.') + + if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) { + // eslint-disable-next-line no-console + console.error( + 'Unknown error from PostCSS plugin. Your current PostCSS ' + + 'version is ' + + runtimeVer + + ', but ' + + pluginName + + ' uses ' + + pluginVer + + '. Perhaps this is the source of the error below.' + ) + } + } + } + } catch (err) { + /* c8 ignore next 3 */ + // eslint-disable-next-line no-console + if (console && console.error) console.error(err) + } + return error + } + + prepareVisitors() { + this.listeners = {} + let add = (plugin, type, cb) => { + if (!this.listeners[type]) this.listeners[type] = [] + this.listeners[type].push([plugin, cb]) + } + for (let plugin of this.plugins) { + if (typeof plugin === 'object') { + for (let event in plugin) { + if (!PLUGIN_PROPS[event] && /^[A-Z]/.test(event)) { + throw new Error( + `Unknown event ${event} in ${plugin.postcssPlugin}. ` + + `Try to update PostCSS (${this.processor.version} now).` + ) + } + if (!NOT_VISITORS[event]) { + if (typeof plugin[event] === 'object') { + for (let filter in plugin[event]) { + if (filter === '*') { + add(plugin, event, plugin[event][filter]) + } else { + add( + plugin, + event + '-' + filter.toLowerCase(), + plugin[event][filter] + ) + } + } + } else if (typeof plugin[event] === 'function') { + add(plugin, event, plugin[event]) + } + } + } + } + } + this.hasListener = Object.keys(this.listeners).length > 0 + } + + async runAsync() { + this.plugin = 0 + for (let i = 0; i < this.plugins.length; i++) { + let plugin = this.plugins[i] + let promise = this.runOnRoot(plugin) + if (isPromise(promise)) { + try { + await promise + } catch (error) { + throw this.handleError(error) + } + } + } + + this.prepareVisitors() + if (this.hasListener) { + let root = this.result.root + while (!root[isClean]) { + root[isClean] = true + let stack = [toStack(root)] + while (stack.length > 0) { + let promise = this.visitTick(stack) + if (isPromise(promise)) { + try { + await promise + } catch (e) { + let node = stack[stack.length - 1].node + throw this.handleError(e, node) + } + } + } + } + + if (this.listeners.OnceExit) { + for (let [plugin, visitor] of this.listeners.OnceExit) { + this.result.lastPlugin = plugin + try { + if (root.type === 'document') { + let roots = root.nodes.map(subRoot => + visitor(subRoot, this.helpers) + ) + + await Promise.all(roots) + } else { + await visitor(root, this.helpers) + } + } catch (e) { + throw this.handleError(e) + } + } + } + } + + this.processed = true + return this.stringify() + } + + runOnRoot(plugin) { + this.result.lastPlugin = plugin + try { + if (typeof plugin === 'object' && plugin.Once) { + if (this.result.root.type === 'document') { + let roots = this.result.root.nodes.map(root => + plugin.Once(root, this.helpers) + ) + + if (isPromise(roots[0])) { + return Promise.all(roots) + } + + return roots + } + + return plugin.Once(this.result.root, this.helpers) + } else if (typeof plugin === 'function') { + return plugin(this.result.root, this.result) + } + } catch (error) { + throw this.handleError(error) + } + } + + stringify() { + if (this.error) throw this.error + if (this.stringified) return this.result + this.stringified = true + + this.sync() + + let opts = this.result.opts + let str = stringify + if (opts.syntax) str = opts.syntax.stringify + if (opts.stringifier) str = opts.stringifier + if (str.stringify) str = str.stringify + + let map = new MapGenerator(str, this.result.root, this.result.opts) + let data = map.generate() + this.result.css = data[0] + this.result.map = data[1] + + return this.result + } + + sync() { + if (this.error) throw this.error + if (this.processed) return this.result + this.processed = true + + if (this.processing) { + throw this.getAsyncError() + } + + for (let plugin of this.plugins) { + let promise = this.runOnRoot(plugin) + if (isPromise(promise)) { + throw this.getAsyncError() + } + } + + this.prepareVisitors() + if (this.hasListener) { + let root = this.result.root + while (!root[isClean]) { + root[isClean] = true + this.walkSync(root) + } + if (this.listeners.OnceExit) { + if (root.type === 'document') { + for (let subRoot of root.nodes) { + this.visitSync(this.listeners.OnceExit, subRoot) + } + } else { + this.visitSync(this.listeners.OnceExit, root) + } + } + } + + return this.result + } + + then(onFulfilled, onRejected) { + if (process.env.NODE_ENV !== 'production') { + if (!('from' in this.opts)) { + warnOnce( + 'Without `from` option PostCSS could generate wrong source map ' + + 'and will not find Browserslist config. Set it to CSS file path ' + + 'or to `undefined` to prevent this warning.' + ) + } + } + return this.async().then(onFulfilled, onRejected) + } + + toString() { + return this.css + } + + visitSync(visitors, node) { + for (let [plugin, visitor] of visitors) { + this.result.lastPlugin = plugin + let promise + try { + promise = visitor(node, this.helpers) + } catch (e) { + throw this.handleError(e, node.proxyOf) + } + if (node.type !== 'root' && node.type !== 'document' && !node.parent) { + return true + } + if (isPromise(promise)) { + throw this.getAsyncError() + } + } + } + + visitTick(stack) { + let visit = stack[stack.length - 1] + let { node, visitors } = visit + + if (node.type !== 'root' && node.type !== 'document' && !node.parent) { + stack.pop() + return + } + + if (visitors.length > 0 && visit.visitorIndex < visitors.length) { + let [plugin, visitor] = visitors[visit.visitorIndex] + visit.visitorIndex += 1 + if (visit.visitorIndex === visitors.length) { + visit.visitors = [] + visit.visitorIndex = 0 + } + this.result.lastPlugin = plugin + try { + return visitor(node.toProxy(), this.helpers) + } catch (e) { + throw this.handleError(e, node) + } + } + + if (visit.iterator !== 0) { + let iterator = visit.iterator + let child + while ((child = node.nodes[node.indexes[iterator]])) { + node.indexes[iterator] += 1 + if (!child[isClean]) { + child[isClean] = true + stack.push(toStack(child)) + return + } + } + visit.iterator = 0 + delete node.indexes[iterator] + } + + let events = visit.events + while (visit.eventIndex < events.length) { + let event = events[visit.eventIndex] + visit.eventIndex += 1 + if (event === CHILDREN) { + if (node.nodes && node.nodes.length) { + node[isClean] = true + visit.iterator = node.getIterator() + } + return + } else if (this.listeners[event]) { + visit.visitors = this.listeners[event] + return + } + } + stack.pop() + } + + walkSync(node) { + node[isClean] = true + let events = getEvents(node) + for (let event of events) { + if (event === CHILDREN) { + if (node.nodes) { + node.each(child => { + if (!child[isClean]) this.walkSync(child) + }) + } + } else { + let visitors = this.listeners[event] + if (visitors) { + if (this.visitSync(visitors, node.toProxy())) return + } + } + } + } + + warnings() { + return this.sync().warnings() + } +} + +LazyResult.registerPostcss = dependant => { + postcss = dependant +} + +module.exports = LazyResult +LazyResult.default = LazyResult + +Root.registerLazyResult(LazyResult) +Document.registerLazyResult(LazyResult) diff --git a/app/node_modules/postcss/lib/list.d.ts b/app/node_modules/postcss/lib/list.d.ts new file mode 100644 index 0000000..e262ad3 --- /dev/null +++ b/app/node_modules/postcss/lib/list.d.ts @@ -0,0 +1,60 @@ +declare namespace list { + type List = { + /** + * Safely splits comma-separated values (such as those for `transition-*` + * and `background` properties). + * + * ```js + * Once (root, { list }) { + * list.comma('black, linear-gradient(white, black)') + * //=> ['black', 'linear-gradient(white, black)'] + * } + * ``` + * + * @param str Comma-separated values. + * @return Split values. + */ + comma(str: string): string[] + + default: List + + /** + * Safely splits space-separated values (such as those for `background`, + * `border-radius`, and other shorthand properties). + * + * ```js + * Once (root, { list }) { + * list.space('1px calc(10% + 1px)') //=> ['1px', 'calc(10% + 1px)'] + * } + * ``` + * + * @param str Space-separated values. + * @return Split values. + */ + space(str: string): string[] + + /** + * Safely splits values. + * + * ```js + * Once (root, { list }) { + * list.split('1px calc(10% + 1px)', [' ', '\n', '\t']) //=> ['1px', 'calc(10% + 1px)'] + * } + * ``` + * + * @param string separated values. + * @param separators array of separators. + * @param last boolean indicator. + * @return Split values. + */ + split( + string: string, + separators: readonly string[], + last: boolean + ): string[] + } +} + +declare const list: list.List + +export = list diff --git a/app/node_modules/postcss/lib/list.js b/app/node_modules/postcss/lib/list.js new file mode 100644 index 0000000..1b31f98 --- /dev/null +++ b/app/node_modules/postcss/lib/list.js @@ -0,0 +1,58 @@ +'use strict' + +let list = { + comma(string) { + return list.split(string, [','], true) + }, + + space(string) { + let spaces = [' ', '\n', '\t'] + return list.split(string, spaces) + }, + + split(string, separators, last) { + let array = [] + let current = '' + let split = false + + let func = 0 + let inQuote = false + let prevQuote = '' + let escape = false + + for (let letter of string) { + if (escape) { + escape = false + } else if (letter === '\\') { + escape = true + } else if (inQuote) { + if (letter === prevQuote) { + inQuote = false + } + } else if (letter === '"' || letter === "'") { + inQuote = true + prevQuote = letter + } else if (letter === '(') { + func += 1 + } else if (letter === ')') { + if (func > 0) func -= 1 + } else if (func === 0) { + if (separators.includes(letter)) split = true + } + + if (split) { + if (current !== '') array.push(current.trim()) + current = '' + split = false + } else { + current += letter + } + } + + if (last || current !== '') array.push(current.trim()) + return array + } +} + +module.exports = list +list.default = list diff --git a/app/node_modules/postcss/lib/map-generator.js b/app/node_modules/postcss/lib/map-generator.js new file mode 100644 index 0000000..89069d3 --- /dev/null +++ b/app/node_modules/postcss/lib/map-generator.js @@ -0,0 +1,368 @@ +'use strict' + +let { dirname, relative, resolve, sep } = require('path') +let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js') +let { pathToFileURL } = require('url') + +let Input = require('./input') + +let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator) +let pathAvailable = Boolean(dirname && resolve && relative && sep) + +class MapGenerator { + constructor(stringify, root, opts, cssString) { + this.stringify = stringify + this.mapOpts = opts.map || {} + this.root = root + this.opts = opts + this.css = cssString + this.originalCSS = cssString + this.usesFileUrls = !this.mapOpts.from && this.mapOpts.absolute + + this.memoizedFileURLs = new Map() + this.memoizedPaths = new Map() + this.memoizedURLs = new Map() + } + + addAnnotation() { + let content + + if (this.isInline()) { + content = + 'data:application/json;base64,' + this.toBase64(this.map.toString()) + } else if (typeof this.mapOpts.annotation === 'string') { + content = this.mapOpts.annotation + } else if (typeof this.mapOpts.annotation === 'function') { + content = this.mapOpts.annotation(this.opts.to, this.root) + } else { + content = this.outputFile() + '.map' + } + let eol = '\n' + if (this.css.includes('\r\n')) eol = '\r\n' + + this.css += eol + '/*# sourceMappingURL=' + content + ' */' + } + + applyPrevMaps() { + for (let prev of this.previous()) { + let from = this.toUrl(this.path(prev.file)) + let root = prev.root || dirname(prev.file) + let map + + if (this.mapOpts.sourcesContent === false) { + map = new SourceMapConsumer(prev.text) + if (map.sourcesContent) { + map.sourcesContent = null + } + } else { + map = prev.consumer() + } + + this.map.applySourceMap(map, from, this.toUrl(this.path(root))) + } + } + + clearAnnotation() { + if (this.mapOpts.annotation === false) return + + if (this.root) { + let node + for (let i = this.root.nodes.length - 1; i >= 0; i--) { + node = this.root.nodes[i] + if (node.type !== 'comment') continue + if (node.text.startsWith('# sourceMappingURL=')) { + this.root.removeChild(i) + } + } + } else if (this.css) { + this.css = this.css.replace(/\n*\/\*#[\S\s]*?\*\/$/gm, '') + } + } + + generate() { + this.clearAnnotation() + if (pathAvailable && sourceMapAvailable && this.isMap()) { + return this.generateMap() + } else { + let result = '' + this.stringify(this.root, i => { + result += i + }) + return [result] + } + } + + generateMap() { + if (this.root) { + this.generateString() + } else if (this.previous().length === 1) { + let prev = this.previous()[0].consumer() + prev.file = this.outputFile() + this.map = SourceMapGenerator.fromSourceMap(prev, { + ignoreInvalidMapping: true + }) + } else { + this.map = new SourceMapGenerator({ + file: this.outputFile(), + ignoreInvalidMapping: true + }) + this.map.addMapping({ + generated: { column: 0, line: 1 }, + original: { column: 0, line: 1 }, + source: this.opts.from + ? this.toUrl(this.path(this.opts.from)) + : '' + }) + } + + if (this.isSourcesContent()) this.setSourcesContent() + if (this.root && this.previous().length > 0) this.applyPrevMaps() + if (this.isAnnotation()) this.addAnnotation() + + if (this.isInline()) { + return [this.css] + } else { + return [this.css, this.map] + } + } + + generateString() { + this.css = '' + this.map = new SourceMapGenerator({ + file: this.outputFile(), + ignoreInvalidMapping: true + }) + + let line = 1 + let column = 1 + + let noSource = '' + let mapping = { + generated: { column: 0, line: 0 }, + original: { column: 0, line: 0 }, + source: '' + } + + let last, lines + this.stringify(this.root, (str, node, type) => { + this.css += str + + if (node && type !== 'end') { + mapping.generated.line = line + mapping.generated.column = column - 1 + if (node.source && node.source.start) { + mapping.source = this.sourcePath(node) + mapping.original.line = node.source.start.line + mapping.original.column = node.source.start.column - 1 + this.map.addMapping(mapping) + } else { + mapping.source = noSource + mapping.original.line = 1 + mapping.original.column = 0 + this.map.addMapping(mapping) + } + } + + lines = str.match(/\n/g) + if (lines) { + line += lines.length + last = str.lastIndexOf('\n') + column = str.length - last + } else { + column += str.length + } + + if (node && type !== 'start') { + let p = node.parent || { raws: {} } + let childless = + node.type === 'decl' || (node.type === 'atrule' && !node.nodes) + if (!childless || node !== p.last || p.raws.semicolon) { + if (node.source && node.source.end) { + mapping.source = this.sourcePath(node) + mapping.original.line = node.source.end.line + mapping.original.column = node.source.end.column - 1 + mapping.generated.line = line + mapping.generated.column = column - 2 + this.map.addMapping(mapping) + } else { + mapping.source = noSource + mapping.original.line = 1 + mapping.original.column = 0 + mapping.generated.line = line + mapping.generated.column = column - 1 + this.map.addMapping(mapping) + } + } + } + }) + } + + isAnnotation() { + if (this.isInline()) { + return true + } + if (typeof this.mapOpts.annotation !== 'undefined') { + return this.mapOpts.annotation + } + if (this.previous().length) { + return this.previous().some(i => i.annotation) + } + return true + } + + isInline() { + if (typeof this.mapOpts.inline !== 'undefined') { + return this.mapOpts.inline + } + + let annotation = this.mapOpts.annotation + if (typeof annotation !== 'undefined' && annotation !== true) { + return false + } + + if (this.previous().length) { + return this.previous().some(i => i.inline) + } + return true + } + + isMap() { + if (typeof this.opts.map !== 'undefined') { + return !!this.opts.map + } + return this.previous().length > 0 + } + + isSourcesContent() { + if (typeof this.mapOpts.sourcesContent !== 'undefined') { + return this.mapOpts.sourcesContent + } + if (this.previous().length) { + return this.previous().some(i => i.withContent()) + } + return true + } + + outputFile() { + if (this.opts.to) { + return this.path(this.opts.to) + } else if (this.opts.from) { + return this.path(this.opts.from) + } else { + return 'to.css' + } + } + + path(file) { + if (this.mapOpts.absolute) return file + if (file.charCodeAt(0) === 60 /* `<` */) return file + if (/^\w+:\/\//.test(file)) return file + let cached = this.memoizedPaths.get(file) + if (cached) return cached + + let from = this.opts.to ? dirname(this.opts.to) : '.' + + if (typeof this.mapOpts.annotation === 'string') { + from = dirname(resolve(from, this.mapOpts.annotation)) + } + + let path = relative(from, file) + this.memoizedPaths.set(file, path) + + return path + } + + previous() { + if (!this.previousMaps) { + this.previousMaps = [] + if (this.root) { + this.root.walk(node => { + if (node.source && node.source.input.map) { + let map = node.source.input.map + if (!this.previousMaps.includes(map)) { + this.previousMaps.push(map) + } + } + }) + } else { + let input = new Input(this.originalCSS, this.opts) + if (input.map) this.previousMaps.push(input.map) + } + } + + return this.previousMaps + } + + setSourcesContent() { + let already = {} + if (this.root) { + this.root.walk(node => { + if (node.source) { + let from = node.source.input.from + if (from && !already[from]) { + already[from] = true + let fromUrl = this.usesFileUrls + ? this.toFileUrl(from) + : this.toUrl(this.path(from)) + this.map.setSourceContent(fromUrl, node.source.input.css) + } + } + }) + } else if (this.css) { + let from = this.opts.from + ? this.toUrl(this.path(this.opts.from)) + : '' + this.map.setSourceContent(from, this.css) + } + } + + sourcePath(node) { + if (this.mapOpts.from) { + return this.toUrl(this.mapOpts.from) + } else if (this.usesFileUrls) { + return this.toFileUrl(node.source.input.from) + } else { + return this.toUrl(this.path(node.source.input.from)) + } + } + + toBase64(str) { + if (Buffer) { + return Buffer.from(str).toString('base64') + } else { + return window.btoa(unescape(encodeURIComponent(str))) + } + } + + toFileUrl(path) { + let cached = this.memoizedFileURLs.get(path) + if (cached) return cached + + if (pathToFileURL) { + let fileURL = pathToFileURL(path).toString() + this.memoizedFileURLs.set(path, fileURL) + + return fileURL + } else { + throw new Error( + '`map.absolute` option is not available in this PostCSS build' + ) + } + } + + toUrl(path) { + let cached = this.memoizedURLs.get(path) + if (cached) return cached + + if (sep === '\\') { + path = path.replace(/\\/g, '/') + } + + let url = encodeURI(path).replace(/[#?]/g, encodeURIComponent) + this.memoizedURLs.set(path, url) + + return url + } +} + +module.exports = MapGenerator diff --git a/app/node_modules/postcss/lib/no-work-result.d.ts b/app/node_modules/postcss/lib/no-work-result.d.ts new file mode 100644 index 0000000..094f30a --- /dev/null +++ b/app/node_modules/postcss/lib/no-work-result.d.ts @@ -0,0 +1,46 @@ +import LazyResult from './lazy-result.js' +import { SourceMap } from './postcss.js' +import Processor from './processor.js' +import Result, { Message, ResultOptions } from './result.js' +import Root from './root.js' +import Warning from './warning.js' + +declare namespace NoWorkResult { + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { NoWorkResult_ as default } +} + +/** + * A Promise proxy for the result of PostCSS transformations. + * This lazy result instance doesn't parse css unless `NoWorkResult#root` or `Result#root` + * are accessed. See the example below for details. + * A `NoWork` instance is returned by `Processor#process` ONLY when no plugins defined. + * + * ```js + * const noWorkResult = postcss().process(css) // No plugins are defined. + * // CSS is not parsed + * let root = noWorkResult.root // now css is parsed because we accessed the root + * ``` + */ +declare class NoWorkResult_ implements LazyResult { + catch: Promise>['catch'] + finally: Promise>['finally'] + then: Promise>['then'] + get content(): string + get css(): string + get map(): SourceMap + get messages(): Message[] + get opts(): ResultOptions + get processor(): Processor + get root(): Root + get [Symbol.toStringTag](): string + constructor(processor: Processor, css: string, opts: ResultOptions) + async(): Promise> + sync(): Result + toString(): string + warnings(): Warning[] +} + +declare class NoWorkResult extends NoWorkResult_ {} + +export = NoWorkResult diff --git a/app/node_modules/postcss/lib/no-work-result.js b/app/node_modules/postcss/lib/no-work-result.js new file mode 100644 index 0000000..dd46182 --- /dev/null +++ b/app/node_modules/postcss/lib/no-work-result.js @@ -0,0 +1,138 @@ +'use strict' + +let MapGenerator = require('./map-generator') +let parse = require('./parse') +const Result = require('./result') +let stringify = require('./stringify') +let warnOnce = require('./warn-once') + +class NoWorkResult { + get content() { + return this.result.css + } + + get css() { + return this.result.css + } + + get map() { + return this.result.map + } + + get messages() { + return [] + } + + get opts() { + return this.result.opts + } + + get processor() { + return this.result.processor + } + + get root() { + if (this._root) { + return this._root + } + + let root + let parser = parse + + try { + root = parser(this._css, this._opts) + } catch (error) { + this.error = error + } + + if (this.error) { + throw this.error + } else { + this._root = root + return root + } + } + + get [Symbol.toStringTag]() { + return 'NoWorkResult' + } + + constructor(processor, css, opts) { + css = css.toString() + this.stringified = false + + this._processor = processor + this._css = css + this._opts = opts + this._map = undefined + let root + + let str = stringify + this.result = new Result(this._processor, root, this._opts) + this.result.css = css + + let self = this + Object.defineProperty(this.result, 'root', { + get() { + return self.root + } + }) + + let map = new MapGenerator(str, root, this._opts, css) + if (map.isMap()) { + let [generatedCSS, generatedMap] = map.generate() + if (generatedCSS) { + this.result.css = generatedCSS + } + if (generatedMap) { + this.result.map = generatedMap + } + } else { + map.clearAnnotation() + this.result.css = map.css + } + } + + async() { + if (this.error) return Promise.reject(this.error) + return Promise.resolve(this.result) + } + + catch(onRejected) { + return this.async().catch(onRejected) + } + + finally(onFinally) { + return this.async().then(onFinally, onFinally) + } + + sync() { + if (this.error) throw this.error + return this.result + } + + then(onFulfilled, onRejected) { + if (process.env.NODE_ENV !== 'production') { + if (!('from' in this._opts)) { + warnOnce( + 'Without `from` option PostCSS could generate wrong source map ' + + 'and will not find Browserslist config. Set it to CSS file path ' + + 'or to `undefined` to prevent this warning.' + ) + } + } + + return this.async().then(onFulfilled, onRejected) + } + + toString() { + return this._css + } + + warnings() { + return [] + } +} + +module.exports = NoWorkResult +NoWorkResult.default = NoWorkResult diff --git a/app/node_modules/postcss/lib/node.d.ts b/app/node_modules/postcss/lib/node.d.ts new file mode 100644 index 0000000..a09fe4d --- /dev/null +++ b/app/node_modules/postcss/lib/node.d.ts @@ -0,0 +1,556 @@ +import AtRule = require('./at-rule.js') +import { AtRuleProps } from './at-rule.js' +import Comment, { CommentProps } from './comment.js' +import Container, { NewChild } from './container.js' +import CssSyntaxError from './css-syntax-error.js' +import Declaration, { DeclarationProps } from './declaration.js' +import Document from './document.js' +import Input from './input.js' +import { Stringifier, Syntax } from './postcss.js' +import Result from './result.js' +import Root from './root.js' +import Rule, { RuleProps } from './rule.js' +import Warning, { WarningOptions } from './warning.js' + +declare namespace Node { + export type ChildNode = AtRule.default | Comment | Declaration | Rule + + export type AnyNode = + | AtRule.default + | Comment + | Declaration + | Document + | Root + | Rule + + export type ChildProps = + | AtRuleProps + | CommentProps + | DeclarationProps + | RuleProps + + export interface Position { + /** + * Source line in file. In contrast to `offset` it starts from 1. + */ + column: number + + /** + * Source column in file. + */ + line: number + + /** + * Source offset in file. It starts from 0. + */ + offset: number + } + + export interface Range { + /** + * End position, exclusive. + */ + end: Position + + /** + * Start position, inclusive. + */ + start: Position + } + + /** + * Source represents an interface for the {@link Node.source} property. + */ + export interface Source { + /** + * The inclusive ending position for the source + * code of a node. + * + * However, `end.offset` of a non `Root` node is the exclusive position. + * See https://github.com/postcss/postcss/pull/1879 for details. + * + * ```js + * const root = postcss.parse('a { color: black }') + * const a = root.first + * const color = a.first + * + * // The offset of `Root` node is the inclusive position + * css.source.end // { line: 1, column: 19, offset: 18 } + * + * // The offset of non `Root` node is the exclusive position + * a.source.end // { line: 1, column: 18, offset: 18 } + * color.source.end // { line: 1, column: 16, offset: 16 } + * ``` + */ + end?: Position + + /** + * The source file from where a node has originated. + */ + input: Input + + /** + * The inclusive starting position for the source + * code of a node. + */ + start?: Position + } + + /** + * Interface represents an interface for an object received + * as parameter by Node class constructor. + */ + export interface NodeProps { + source?: Source + } + + export interface NodeErrorOptions { + /** + * An ending index inside a node's string that should be highlighted as + * source of error. + */ + endIndex?: number + /** + * An index inside a node's string that should be highlighted as source + * of error. + */ + index?: number + /** + * Plugin name that created this error. PostCSS will set it automatically. + */ + plugin?: string + /** + * A word inside a node's string, that should be highlighted as source + * of error. + */ + word?: string + } + + // eslint-disable-next-line @typescript-eslint/no-shadow + class Node extends Node_ {} + export { Node as default } +} + +/** + * It represents an abstract class that handles common + * methods for other CSS abstract syntax tree nodes. + * + * Any node that represents CSS selector or value should + * not extend the `Node` class. + */ +declare abstract class Node_ { + /** + * It represents parent of the current node. + * + * ```js + * root.nodes[0].parent === root //=> true + * ``` + */ + parent: Container | Document | undefined + + /** + * It represents unnecessary whitespace and characters present + * in the css source code. + * + * Information to generate byte-to-byte equal node string as it was + * in the origin input. + * + * The properties of the raws object are decided by parser, + * the default parser uses the following properties: + * + * * `before`: the space symbols before the node. It also stores `*` + * and `_` symbols before the declaration (IE hack). + * * `after`: the space symbols after the last child of the node + * to the end of the node. + * * `between`: the symbols between the property and value + * for declarations, selector and `{` for rules, or last parameter + * and `{` for at-rules. + * * `semicolon`: contains true if the last child has + * an (optional) semicolon. + * * `afterName`: the space between the at-rule name and its parameters. + * * `left`: the space symbols between `/*` and the comment’s text. + * * `right`: the space symbols between the comment’s text + * and */. + * - `important`: the content of the important statement, + * if it is not just `!important`. + * + * PostCSS filters out the comments inside selectors, declaration values + * and at-rule parameters but it stores the origin content in raws. + * + * ```js + * const root = postcss.parse('a {\n color:black\n}') + * root.first.first.raws //=> { before: '\n ', between: ':' } + * ``` + */ + raws: any + + /** + * It represents information related to origin of a node and is required + * for generating source maps. + * + * The nodes that are created manually using the public APIs + * provided by PostCSS will have `source` undefined and + * will be absent in the source map. + * + * For this reason, the plugin developer should consider + * duplicating nodes as the duplicate node will have the + * same source as the original node by default or assign + * source to a node created manually. + * + * ```js + * decl.source.input.from //=> '/home/ai/source.css' + * decl.source.start //=> { line: 10, column: 2 } + * decl.source.end //=> { line: 10, column: 12 } + * ``` + * + * ```js + * // Incorrect method, source not specified! + * const prefixed = postcss.decl({ + * prop: '-moz-' + decl.prop, + * value: decl.value + * }) + * + * // Correct method, source is inherited when duplicating. + * const prefixed = decl.clone({ + * prop: '-moz-' + decl.prop + * }) + * ``` + * + * ```js + * if (atrule.name === 'add-link') { + * const rule = postcss.rule({ + * selector: 'a', + * source: atrule.source + * }) + * + * atrule.parent.insertBefore(atrule, rule) + * } + * ``` + */ + source?: Node.Source + + /** + * It represents type of a node in + * an abstract syntax tree. + * + * A type of node helps in identification of a node + * and perform operation based on it's type. + * + * ```js + * const declaration = new Declaration({ + * prop: 'color', + * value: 'black' + * }) + * + * declaration.type //=> 'decl' + * ``` + */ + type: string + + constructor(defaults?: object) + + /** + * Insert new node after current node to current node’s parent. + * + * Just alias for `node.parent.insertAfter(node, add)`. + * + * ```js + * decl.after('color: black') + * ``` + * + * @param newNode New node. + * @return This node for methods chain. + */ + after( + newNode: Node | Node.ChildProps | readonly Node[] | string | undefined + ): this + + /** + * It assigns properties to an existing node instance. + * + * ```js + * decl.assign({ prop: 'word-wrap', value: 'break-word' }) + * ``` + * + * @param overrides New properties to override the node. + * + * @return `this` for method chaining. + */ + assign(overrides: object): this + + /** + * Insert new node before current node to current node’s parent. + * + * Just alias for `node.parent.insertBefore(node, add)`. + * + * ```js + * decl.before('content: ""') + * ``` + * + * @param newNode New node. + * @return This node for methods chain. + */ + before( + newNode: Node | Node.ChildProps | readonly Node[] | string | undefined + ): this + + /** + * Clear the code style properties for the node and its children. + * + * ```js + * node.raws.before //=> ' ' + * node.cleanRaws() + * node.raws.before //=> undefined + * ``` + * + * @param keepBetween Keep the `raws.between` symbols. + */ + cleanRaws(keepBetween?: boolean): void + + /** + * It creates clone of an existing node, which includes all the properties + * and their values, that includes `raws` but not `type`. + * + * ```js + * decl.raws.before //=> "\n " + * const cloned = decl.clone({ prop: '-moz-' + decl.prop }) + * cloned.raws.before //=> "\n " + * cloned.toString() //=> -moz-transform: scale(0) + * ``` + * + * @param overrides New properties to override in the clone. + * + * @return Duplicate of the node instance. + */ + clone(overrides?: object): this + + /** + * Shortcut to clone the node and insert the resulting cloned node + * after the current node. + * + * @param overrides New properties to override in the clone. + * @return New node. + */ + cloneAfter(overrides?: object): this + + /** + * Shortcut to clone the node and insert the resulting cloned node + * before the current node. + * + * ```js + * decl.cloneBefore({ prop: '-moz-' + decl.prop }) + * ``` + * + * @param overrides Mew properties to override in the clone. + * + * @return New node + */ + cloneBefore(overrides?: object): this + + /** + * It creates an instance of the class `CssSyntaxError` and parameters passed + * to this method are assigned to the error instance. + * + * The error instance will have description for the + * error, original position of the node in the + * source, showing line and column number. + * + * If any previous map is present, it would be used + * to get original position of the source. + * + * The Previous Map here is referred to the source map + * generated by previous compilation, example: Less, + * Stylus and Sass. + * + * This method returns the error instance instead of + * throwing it. + * + * ```js + * if (!variables[name]) { + * throw decl.error(`Unknown variable ${name}`, { word: name }) + * // CssSyntaxError: postcss-vars:a.sass:4:3: Unknown variable $black + * // color: $black + * // a + * // ^ + * // background: white + * } + * ``` + * + * @param message Description for the error instance. + * @param options Options for the error instance. + * + * @return Error instance is returned. + */ + error(message: string, options?: Node.NodeErrorOptions): CssSyntaxError + + /** + * Returns the next child of the node’s parent. + * Returns `undefined` if the current node is the last child. + * + * ```js + * if (comment.text === 'delete next') { + * const next = comment.next() + * if (next) { + * next.remove() + * } + * } + * ``` + * + * @return Next node. + */ + next(): Node.ChildNode | undefined + + /** + * Get the position for a word or an index inside the node. + * + * @param opts Options. + * @return Position. + */ + positionBy(opts?: Pick): Node.Position + + /** + * Convert string index to line/column. + * + * @param index The symbol number in the node’s string. + * @return Symbol position in file. + */ + positionInside(index: number): Node.Position + + /** + * Returns the previous child of the node’s parent. + * Returns `undefined` if the current node is the first child. + * + * ```js + * const annotation = decl.prev() + * if (annotation.type === 'comment') { + * readAnnotation(annotation.text) + * } + * ``` + * + * @return Previous node. + */ + prev(): Node.ChildNode | undefined + + /** + * Get the range for a word or start and end index inside the node. + * The start index is inclusive; the end index is exclusive. + * + * @param opts Options. + * @return Range. + */ + rangeBy( + opts?: Pick + ): Node.Range + + /** + * Returns a `raws` value. If the node is missing + * the code style property (because the node was manually built or cloned), + * PostCSS will try to autodetect the code style property by looking + * at other nodes in the tree. + * + * ```js + * const root = postcss.parse('a { background: white }') + * root.nodes[0].append({ prop: 'color', value: 'black' }) + * root.nodes[0].nodes[1].raws.before //=> undefined + * root.nodes[0].nodes[1].raw('before') //=> ' ' + * ``` + * + * @param prop Name of code style property. + * @param defaultType Name of default value, it can be missed + * if the value is the same as prop. + * @return {string} Code style value. + */ + raw(prop: string, defaultType?: string): string + + /** + * It removes the node from its parent and deletes its parent property. + * + * ```js + * if (decl.prop.match(/^-webkit-/)) { + * decl.remove() + * } + * ``` + * + * @return `this` for method chaining. + */ + remove(): this + + /** + * Inserts node(s) before the current node and removes the current node. + * + * ```js + * AtRule: { + * mixin: atrule => { + * atrule.replaceWith(mixinRules[atrule.params]) + * } + * } + * ``` + * + * @param nodes Mode(s) to replace current one. + * @return Current node to methods chain. + */ + replaceWith(...nodes: NewChild[]): this + + /** + * Finds the Root instance of the node’s tree. + * + * ```js + * root.nodes[0].nodes[0].root() === root + * ``` + * + * @return Root parent. + */ + root(): Root + + /** + * Fix circular links on `JSON.stringify()`. + * + * @return Cleaned object. + */ + toJSON(): object + + /** + * It compiles the node to browser readable cascading style sheets string + * depending on it's type. + * + * ```js + * new Rule({ selector: 'a' }).toString() //=> "a {}" + * ``` + * + * @param stringifier A syntax to use in string generation. + * @return CSS string of this node. + */ + toString(stringifier?: Stringifier | Syntax): string + + /** + * It is a wrapper for {@link Result#warn}, providing convenient + * way of generating warnings. + * + * ```js + * Declaration: { + * bad: (decl, { result }) => { + * decl.warn(result, 'Deprecated property: bad') + * } + * } + * ``` + * + * @param result The `Result` instance that will receive the warning. + * @param message Description for the warning. + * @param options Options for the warning. + * + * @return `Warning` instance is returned + */ + warn(result: Result, message: string, options?: WarningOptions): Warning + + /** + * If this node isn't already dirty, marks it and its ancestors as such. This + * indicates to the LazyResult processor that the {@link Root} has been + * modified by the current plugin and may need to be processed again by other + * plugins. + */ + protected markDirty(): void +} + +declare class Node extends Node_ {} + +export = Node diff --git a/app/node_modules/postcss/lib/node.js b/app/node_modules/postcss/lib/node.js new file mode 100644 index 0000000..b403b71 --- /dev/null +++ b/app/node_modules/postcss/lib/node.js @@ -0,0 +1,449 @@ +'use strict' + +let CssSyntaxError = require('./css-syntax-error') +let Stringifier = require('./stringifier') +let stringify = require('./stringify') +let { isClean, my } = require('./symbols') + +function cloneNode(obj, parent) { + let cloned = new obj.constructor() + + for (let i in obj) { + if (!Object.prototype.hasOwnProperty.call(obj, i)) { + /* c8 ignore next 2 */ + continue + } + if (i === 'proxyCache') continue + let value = obj[i] + let type = typeof value + + if (i === 'parent' && type === 'object') { + if (parent) cloned[i] = parent + } else if (i === 'source') { + cloned[i] = value + } else if (Array.isArray(value)) { + cloned[i] = value.map(j => cloneNode(j, cloned)) + } else { + if (type === 'object' && value !== null) value = cloneNode(value) + cloned[i] = value + } + } + + return cloned +} + +function sourceOffset(inputCSS, position) { + // Not all custom syntaxes support `offset` in `source.start` and `source.end` + if (position && typeof position.offset !== 'undefined') { + return position.offset + } + + let column = 1 + let line = 1 + let offset = 0 + + for (let i = 0; i < inputCSS.length; i++) { + if (line === position.line && column === position.column) { + offset = i + break + } + + if (inputCSS[i] === '\n') { + column = 1 + line += 1 + } else { + column += 1 + } + } + + return offset +} + +class Node { + get proxyOf() { + return this + } + + constructor(defaults = {}) { + this.raws = {} + this[isClean] = false + this[my] = true + + for (let name in defaults) { + if (name === 'nodes') { + this.nodes = [] + for (let node of defaults[name]) { + if (typeof node.clone === 'function') { + this.append(node.clone()) + } else { + this.append(node) + } + } + } else { + this[name] = defaults[name] + } + } + } + + addToError(error) { + error.postcssNode = this + if (error.stack && this.source && /\n\s{4}at /.test(error.stack)) { + let s = this.source + error.stack = error.stack.replace( + /\n\s{4}at /, + `$&${s.input.from}:${s.start.line}:${s.start.column}$&` + ) + } + return error + } + + after(add) { + this.parent.insertAfter(this, add) + return this + } + + assign(overrides = {}) { + for (let name in overrides) { + this[name] = overrides[name] + } + return this + } + + before(add) { + this.parent.insertBefore(this, add) + return this + } + + cleanRaws(keepBetween) { + delete this.raws.before + delete this.raws.after + if (!keepBetween) delete this.raws.between + } + + clone(overrides = {}) { + let cloned = cloneNode(this) + for (let name in overrides) { + cloned[name] = overrides[name] + } + return cloned + } + + cloneAfter(overrides = {}) { + let cloned = this.clone(overrides) + this.parent.insertAfter(this, cloned) + return cloned + } + + cloneBefore(overrides = {}) { + let cloned = this.clone(overrides) + this.parent.insertBefore(this, cloned) + return cloned + } + + error(message, opts = {}) { + if (this.source) { + let { end, start } = this.rangeBy(opts) + return this.source.input.error( + message, + { column: start.column, line: start.line }, + { column: end.column, line: end.line }, + opts + ) + } + return new CssSyntaxError(message) + } + + getProxyProcessor() { + return { + get(node, prop) { + if (prop === 'proxyOf') { + return node + } else if (prop === 'root') { + return () => node.root().toProxy() + } else { + return node[prop] + } + }, + + set(node, prop, value) { + if (node[prop] === value) return true + node[prop] = value + if ( + prop === 'prop' || + prop === 'value' || + prop === 'name' || + prop === 'params' || + prop === 'important' || + /* c8 ignore next */ + prop === 'text' + ) { + node.markDirty() + } + return true + } + } + } + + /* c8 ignore next 3 */ + markClean() { + this[isClean] = true + } + + markDirty() { + if (this[isClean]) { + this[isClean] = false + let next = this + while ((next = next.parent)) { + next[isClean] = false + } + } + } + + next() { + if (!this.parent) return undefined + let index = this.parent.index(this) + return this.parent.nodes[index + 1] + } + + positionBy(opts = {}) { + let pos = this.source.start + if (opts.index) { + pos = this.positionInside(opts.index) + } else if (opts.word) { + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let stringRepresentation = inputString.slice( + sourceOffset(inputString, this.source.start), + sourceOffset(inputString, this.source.end) + ) + let index = stringRepresentation.indexOf(opts.word) + if (index !== -1) pos = this.positionInside(index) + } + return pos + } + + positionInside(index) { + let column = this.source.start.column + let line = this.source.start.line + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let offset = sourceOffset(inputString, this.source.start) + let end = offset + index + + for (let i = offset; i < end; i++) { + if (inputString[i] === '\n') { + column = 1 + line += 1 + } else { + column += 1 + } + } + + return { column, line, offset: end } + } + + prev() { + if (!this.parent) return undefined + let index = this.parent.index(this) + return this.parent.nodes[index - 1] + } + + rangeBy(opts = {}) { + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let start = { + column: this.source.start.column, + line: this.source.start.line, + offset: sourceOffset(inputString, this.source.start) + } + let end = this.source.end + ? { + column: this.source.end.column + 1, + line: this.source.end.line, + offset: + typeof this.source.end.offset === 'number' + ? // `source.end.offset` is exclusive, so we don't need to add 1 + this.source.end.offset + : // Since line/column in this.source.end is inclusive, + // the `sourceOffset(... , this.source.end)` returns an inclusive offset. + // So, we add 1 to convert it to exclusive. + sourceOffset(inputString, this.source.end) + 1 + } + : { + column: start.column + 1, + line: start.line, + offset: start.offset + 1 + } + + if (opts.word) { + let stringRepresentation = inputString.slice( + sourceOffset(inputString, this.source.start), + sourceOffset(inputString, this.source.end) + ) + let index = stringRepresentation.indexOf(opts.word) + if (index !== -1) { + start = this.positionInside(index) + end = this.positionInside(index + opts.word.length) + } + } else { + if (opts.start) { + start = { + column: opts.start.column, + line: opts.start.line, + offset: sourceOffset(inputString, opts.start) + } + } else if (opts.index) { + start = this.positionInside(opts.index) + } + + if (opts.end) { + end = { + column: opts.end.column, + line: opts.end.line, + offset: sourceOffset(inputString, opts.end) + } + } else if (typeof opts.endIndex === 'number') { + end = this.positionInside(opts.endIndex) + } else if (opts.index) { + end = this.positionInside(opts.index + 1) + } + } + + if ( + end.line < start.line || + (end.line === start.line && end.column <= start.column) + ) { + end = { + column: start.column + 1, + line: start.line, + offset: start.offset + 1 + } + } + + return { end, start } + } + + raw(prop, defaultType) { + let str = new Stringifier() + return str.raw(this, prop, defaultType) + } + + remove() { + if (this.parent) { + this.parent.removeChild(this) + } + this.parent = undefined + return this + } + + replaceWith(...nodes) { + if (this.parent) { + let bookmark = this + let foundSelf = false + for (let node of nodes) { + if (node === this) { + foundSelf = true + } else if (foundSelf) { + this.parent.insertAfter(bookmark, node) + bookmark = node + } else { + this.parent.insertBefore(bookmark, node) + } + } + + if (!foundSelf) { + this.remove() + } + } + + return this + } + + root() { + let result = this + while (result.parent && result.parent.type !== 'document') { + result = result.parent + } + return result + } + + toJSON(_, inputs) { + let fixed = {} + let emitInputs = inputs == null + inputs = inputs || new Map() + let inputsNextIndex = 0 + + for (let name in this) { + if (!Object.prototype.hasOwnProperty.call(this, name)) { + /* c8 ignore next 2 */ + continue + } + if (name === 'parent' || name === 'proxyCache') continue + let value = this[name] + + if (Array.isArray(value)) { + fixed[name] = value.map(i => { + if (typeof i === 'object' && i.toJSON) { + return i.toJSON(null, inputs) + } else { + return i + } + }) + } else if (typeof value === 'object' && value.toJSON) { + fixed[name] = value.toJSON(null, inputs) + } else if (name === 'source') { + if (value == null) continue + let inputId = inputs.get(value.input) + if (inputId == null) { + inputId = inputsNextIndex + inputs.set(value.input, inputsNextIndex) + inputsNextIndex++ + } + fixed[name] = { + end: value.end, + inputId, + start: value.start + } + } else { + fixed[name] = value + } + } + + if (emitInputs) { + fixed.inputs = [...inputs.keys()].map(input => input.toJSON()) + } + + return fixed + } + + toProxy() { + if (!this.proxyCache) { + this.proxyCache = new Proxy(this, this.getProxyProcessor()) + } + return this.proxyCache + } + + toString(stringifier = stringify) { + if (stringifier.stringify) stringifier = stringifier.stringify + let result = '' + stringifier(this, i => { + result += i + }) + return result + } + + warn(result, text, opts = {}) { + let data = { node: this } + for (let i in opts) data[i] = opts[i] + return result.warn(text, data) + } +} + +module.exports = Node +Node.default = Node diff --git a/app/node_modules/postcss/lib/parse.d.ts b/app/node_modules/postcss/lib/parse.d.ts new file mode 100644 index 0000000..4c943a4 --- /dev/null +++ b/app/node_modules/postcss/lib/parse.d.ts @@ -0,0 +1,9 @@ +import { Parser } from './postcss.js' + +interface Parse extends Parser { + default: Parse +} + +declare const parse: Parse + +export = parse diff --git a/app/node_modules/postcss/lib/parse.js b/app/node_modules/postcss/lib/parse.js new file mode 100644 index 0000000..00a1037 --- /dev/null +++ b/app/node_modules/postcss/lib/parse.js @@ -0,0 +1,42 @@ +'use strict' + +let Container = require('./container') +let Input = require('./input') +let Parser = require('./parser') + +function parse(css, opts) { + let input = new Input(css, opts) + let parser = new Parser(input) + try { + parser.parse() + } catch (e) { + if (process.env.NODE_ENV !== 'production') { + if (e.name === 'CssSyntaxError' && opts && opts.from) { + if (/\.scss$/i.test(opts.from)) { + e.message += + '\nYou tried to parse SCSS with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-scss parser' + } else if (/\.sass/i.test(opts.from)) { + e.message += + '\nYou tried to parse Sass with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-sass parser' + } else if (/\.less$/i.test(opts.from)) { + e.message += + '\nYou tried to parse Less with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-less parser' + } + } + } + throw e + } + + return parser.root +} + +module.exports = parse +parse.default = parse + +Container.registerParse(parse) diff --git a/app/node_modules/postcss/lib/parser.js b/app/node_modules/postcss/lib/parser.js new file mode 100644 index 0000000..64fb5d8 --- /dev/null +++ b/app/node_modules/postcss/lib/parser.js @@ -0,0 +1,611 @@ +'use strict' + +let AtRule = require('./at-rule') +let Comment = require('./comment') +let Declaration = require('./declaration') +let Root = require('./root') +let Rule = require('./rule') +let tokenizer = require('./tokenize') + +const SAFE_COMMENT_NEIGHBOR = { + empty: true, + space: true +} + +function findLastWithPosition(tokens) { + for (let i = tokens.length - 1; i >= 0; i--) { + let token = tokens[i] + let pos = token[3] || token[2] + if (pos) return pos + } +} + +class Parser { + constructor(input) { + this.input = input + + this.root = new Root() + this.current = this.root + this.spaces = '' + this.semicolon = false + + this.createTokenizer() + this.root.source = { input, start: { column: 1, line: 1, offset: 0 } } + } + + atrule(token) { + let node = new AtRule() + node.name = token[1].slice(1) + if (node.name === '') { + this.unnamedAtrule(node, token) + } + this.init(node, token[2]) + + let type + let prev + let shift + let last = false + let open = false + let params = [] + let brackets = [] + + while (!this.tokenizer.endOfFile()) { + token = this.tokenizer.nextToken() + type = token[0] + + if (type === '(' || type === '[') { + brackets.push(type === '(' ? ')' : ']') + } else if (type === '{' && brackets.length > 0) { + brackets.push('}') + } else if (type === brackets[brackets.length - 1]) { + brackets.pop() + } + + if (brackets.length === 0) { + if (type === ';') { + node.source.end = this.getPosition(token[2]) + node.source.end.offset++ + this.semicolon = true + break + } else if (type === '{') { + open = true + break + } else if (type === '}') { + if (params.length > 0) { + shift = params.length - 1 + prev = params[shift] + while (prev && prev[0] === 'space') { + prev = params[--shift] + } + if (prev) { + node.source.end = this.getPosition(prev[3] || prev[2]) + node.source.end.offset++ + } + } + this.end(token) + break + } else { + params.push(token) + } + } else { + params.push(token) + } + + if (this.tokenizer.endOfFile()) { + last = true + break + } + } + + node.raws.between = this.spacesAndCommentsFromEnd(params) + if (params.length) { + node.raws.afterName = this.spacesAndCommentsFromStart(params) + this.raw(node, 'params', params) + if (last) { + token = params[params.length - 1] + node.source.end = this.getPosition(token[3] || token[2]) + node.source.end.offset++ + this.spaces = node.raws.between + node.raws.between = '' + } + } else { + node.raws.afterName = '' + node.params = '' + } + + if (open) { + node.nodes = [] + this.current = node + } + } + + checkMissedSemicolon(tokens) { + let colon = this.colon(tokens) + if (colon === false) return + + let founded = 0 + let token + for (let j = colon - 1; j >= 0; j--) { + token = tokens[j] + if (token[0] !== 'space') { + founded += 1 + if (founded === 2) break + } + } + // If the token is a word, e.g. `!important`, `red` or any other valid property's value. + // Then we need to return the colon after that word token. [3] is the "end" colon of that word. + // And because we need it after that one we do +1 to get the next one. + throw this.input.error( + 'Missed semicolon', + token[0] === 'word' ? token[3] + 1 : token[2] + ) + } + + colon(tokens) { + let brackets = 0 + let prev, token, type + for (let [i, element] of tokens.entries()) { + token = element + type = token[0] + + if (type === '(') { + brackets += 1 + } + if (type === ')') { + brackets -= 1 + } + if (brackets === 0 && type === ':') { + if (!prev) { + this.doubleColon(token) + } else if (prev[0] === 'word' && prev[1] === 'progid') { + continue + } else { + return i + } + } + + prev = token + } + return false + } + + comment(token) { + let node = new Comment() + this.init(node, token[2]) + node.source.end = this.getPosition(token[3] || token[2]) + node.source.end.offset++ + + let text = token[1].slice(2, -2) + if (/^\s*$/.test(text)) { + node.text = '' + node.raws.left = text + node.raws.right = '' + } else { + let match = text.match(/^(\s*)([^]*\S)(\s*)$/) + node.text = match[2] + node.raws.left = match[1] + node.raws.right = match[3] + } + } + + createTokenizer() { + this.tokenizer = tokenizer(this.input) + } + + decl(tokens, customProperty) { + let node = new Declaration() + this.init(node, tokens[0][2]) + + let last = tokens[tokens.length - 1] + if (last[0] === ';') { + this.semicolon = true + tokens.pop() + } + + node.source.end = this.getPosition( + last[3] || last[2] || findLastWithPosition(tokens) + ) + node.source.end.offset++ + + while (tokens[0][0] !== 'word') { + if (tokens.length === 1) this.unknownWord(tokens) + node.raws.before += tokens.shift()[1] + } + node.source.start = this.getPosition(tokens[0][2]) + + node.prop = '' + while (tokens.length) { + let type = tokens[0][0] + if (type === ':' || type === 'space' || type === 'comment') { + break + } + node.prop += tokens.shift()[1] + } + + node.raws.between = '' + + let token + while (tokens.length) { + token = tokens.shift() + + if (token[0] === ':') { + node.raws.between += token[1] + break + } else { + if (token[0] === 'word' && /\w/.test(token[1])) { + this.unknownWord([token]) + } + node.raws.between += token[1] + } + } + + if (node.prop[0] === '_' || node.prop[0] === '*') { + node.raws.before += node.prop[0] + node.prop = node.prop.slice(1) + } + + let firstSpaces = [] + let next + while (tokens.length) { + next = tokens[0][0] + if (next !== 'space' && next !== 'comment') break + firstSpaces.push(tokens.shift()) + } + + this.precheckMissedSemicolon(tokens) + + for (let i = tokens.length - 1; i >= 0; i--) { + token = tokens[i] + if (token[1].toLowerCase() === '!important') { + node.important = true + let string = this.stringFrom(tokens, i) + string = this.spacesFromEnd(tokens) + string + if (string !== ' !important') node.raws.important = string + break + } else if (token[1].toLowerCase() === 'important') { + let cache = tokens.slice(0) + let str = '' + for (let j = i; j > 0; j--) { + let type = cache[j][0] + if (str.trim().startsWith('!') && type !== 'space') { + break + } + str = cache.pop()[1] + str + } + if (str.trim().startsWith('!')) { + node.important = true + node.raws.important = str + tokens = cache + } + } + + if (token[0] !== 'space' && token[0] !== 'comment') { + break + } + } + + let hasWord = tokens.some(i => i[0] !== 'space' && i[0] !== 'comment') + + if (hasWord) { + node.raws.between += firstSpaces.map(i => i[1]).join('') + firstSpaces = [] + } + this.raw(node, 'value', firstSpaces.concat(tokens), customProperty) + + if (node.value.includes(':') && !customProperty) { + this.checkMissedSemicolon(tokens) + } + } + + doubleColon(token) { + throw this.input.error( + 'Double colon', + { offset: token[2] }, + { offset: token[2] + token[1].length } + ) + } + + emptyRule(token) { + let node = new Rule() + this.init(node, token[2]) + node.selector = '' + node.raws.between = '' + this.current = node + } + + end(token) { + if (this.current.nodes && this.current.nodes.length) { + this.current.raws.semicolon = this.semicolon + } + this.semicolon = false + + this.current.raws.after = (this.current.raws.after || '') + this.spaces + this.spaces = '' + + if (this.current.parent) { + this.current.source.end = this.getPosition(token[2]) + this.current.source.end.offset++ + this.current = this.current.parent + } else { + this.unexpectedClose(token) + } + } + + endFile() { + if (this.current.parent) this.unclosedBlock() + if (this.current.nodes && this.current.nodes.length) { + this.current.raws.semicolon = this.semicolon + } + this.current.raws.after = (this.current.raws.after || '') + this.spaces + this.root.source.end = this.getPosition(this.tokenizer.position()) + } + + freeSemicolon(token) { + this.spaces += token[1] + if (this.current.nodes) { + let prev = this.current.nodes[this.current.nodes.length - 1] + if (prev && prev.type === 'rule' && !prev.raws.ownSemicolon) { + prev.raws.ownSemicolon = this.spaces + this.spaces = '' + prev.source.end = this.getPosition(token[2]) + prev.source.end.offset += prev.raws.ownSemicolon.length + } + } + } + + // Helpers + + getPosition(offset) { + let pos = this.input.fromOffset(offset) + return { + column: pos.col, + line: pos.line, + offset + } + } + + init(node, offset) { + this.current.push(node) + node.source = { + input: this.input, + start: this.getPosition(offset) + } + node.raws.before = this.spaces + this.spaces = '' + if (node.type !== 'comment') this.semicolon = false + } + + other(start) { + let end = false + let type = null + let colon = false + let bracket = null + let brackets = [] + let customProperty = start[1].startsWith('--') + + let tokens = [] + let token = start + while (token) { + type = token[0] + tokens.push(token) + + if (type === '(' || type === '[') { + if (!bracket) bracket = token + brackets.push(type === '(' ? ')' : ']') + } else if (customProperty && colon && type === '{') { + if (!bracket) bracket = token + brackets.push('}') + } else if (brackets.length === 0) { + if (type === ';') { + if (colon) { + this.decl(tokens, customProperty) + return + } else { + break + } + } else if (type === '{') { + this.rule(tokens) + return + } else if (type === '}') { + this.tokenizer.back(tokens.pop()) + end = true + break + } else if (type === ':') { + colon = true + } + } else if (type === brackets[brackets.length - 1]) { + brackets.pop() + if (brackets.length === 0) bracket = null + } + + token = this.tokenizer.nextToken() + } + + if (this.tokenizer.endOfFile()) end = true + if (brackets.length > 0) this.unclosedBracket(bracket) + + if (end && colon) { + if (!customProperty) { + while (tokens.length) { + token = tokens[tokens.length - 1][0] + if (token !== 'space' && token !== 'comment') break + this.tokenizer.back(tokens.pop()) + } + } + this.decl(tokens, customProperty) + } else { + this.unknownWord(tokens) + } + } + + parse() { + let token + while (!this.tokenizer.endOfFile()) { + token = this.tokenizer.nextToken() + + switch (token[0]) { + case 'space': + this.spaces += token[1] + break + + case ';': + this.freeSemicolon(token) + break + + case '}': + this.end(token) + break + + case 'comment': + this.comment(token) + break + + case 'at-word': + this.atrule(token) + break + + case '{': + this.emptyRule(token) + break + + default: + this.other(token) + break + } + } + this.endFile() + } + + precheckMissedSemicolon(/* tokens */) { + // Hook for Safe Parser + } + + raw(node, prop, tokens, customProperty) { + let token, type + let length = tokens.length + let value = '' + let clean = true + let next, prev + + for (let i = 0; i < length; i += 1) { + token = tokens[i] + type = token[0] + if (type === 'space' && i === length - 1 && !customProperty) { + clean = false + } else if (type === 'comment') { + prev = tokens[i - 1] ? tokens[i - 1][0] : 'empty' + next = tokens[i + 1] ? tokens[i + 1][0] : 'empty' + if (!SAFE_COMMENT_NEIGHBOR[prev] && !SAFE_COMMENT_NEIGHBOR[next]) { + if (value.slice(-1) === ',') { + clean = false + } else { + value += token[1] + } + } else { + clean = false + } + } else { + value += token[1] + } + } + if (!clean) { + let raw = tokens.reduce((all, i) => all + i[1], '') + node.raws[prop] = { raw, value } + } + node[prop] = value + } + + rule(tokens) { + tokens.pop() + + let node = new Rule() + this.init(node, tokens[0][2]) + + node.raws.between = this.spacesAndCommentsFromEnd(tokens) + this.raw(node, 'selector', tokens) + this.current = node + } + + spacesAndCommentsFromEnd(tokens) { + let lastTokenType + let spaces = '' + while (tokens.length) { + lastTokenType = tokens[tokens.length - 1][0] + if (lastTokenType !== 'space' && lastTokenType !== 'comment') break + spaces = tokens.pop()[1] + spaces + } + return spaces + } + + // Errors + + spacesAndCommentsFromStart(tokens) { + let next + let spaces = '' + while (tokens.length) { + next = tokens[0][0] + if (next !== 'space' && next !== 'comment') break + spaces += tokens.shift()[1] + } + return spaces + } + + spacesFromEnd(tokens) { + let lastTokenType + let spaces = '' + while (tokens.length) { + lastTokenType = tokens[tokens.length - 1][0] + if (lastTokenType !== 'space') break + spaces = tokens.pop()[1] + spaces + } + return spaces + } + + stringFrom(tokens, from) { + let result = '' + for (let i = from; i < tokens.length; i++) { + result += tokens[i][1] + } + tokens.splice(from, tokens.length - from) + return result + } + + unclosedBlock() { + let pos = this.current.source.start + throw this.input.error('Unclosed block', pos.line, pos.column) + } + + unclosedBracket(bracket) { + throw this.input.error( + 'Unclosed bracket', + { offset: bracket[2] }, + { offset: bracket[2] + 1 } + ) + } + + unexpectedClose(token) { + throw this.input.error( + 'Unexpected }', + { offset: token[2] }, + { offset: token[2] + 1 } + ) + } + + unknownWord(tokens) { + throw this.input.error( + 'Unknown word ' + tokens[0][1], + { offset: tokens[0][2] }, + { offset: tokens[0][2] + tokens[0][1].length } + ) + } + + unnamedAtrule(node, token) { + throw this.input.error( + 'At-rule without name', + { offset: token[2] }, + { offset: token[2] + token[1].length } + ) + } +} + +module.exports = Parser diff --git a/app/node_modules/postcss/lib/postcss.d.mts b/app/node_modules/postcss/lib/postcss.d.mts new file mode 100644 index 0000000..d343f3c --- /dev/null +++ b/app/node_modules/postcss/lib/postcss.d.mts @@ -0,0 +1,69 @@ +export { + // Type-only exports + AcceptedPlugin, + + AnyNode, + atRule, + AtRule, + AtRuleProps, + Builder, + ChildNode, + ChildProps, + comment, + Comment, + CommentProps, + Container, + ContainerProps, + CssSyntaxError, + decl, + Declaration, + DeclarationProps, + // postcss function / namespace + default, + document, + Document, + DocumentProps, + FilePosition, + fromJSON, + Helpers, + Input, + + JSONHydrator, + // This is a class, but it’s not re-exported. That’s why it’s exported as type-only here. + type LazyResult, + list, + Message, + Node, + NodeErrorOptions, + NodeProps, + OldPlugin, + parse, + Parser, + // @ts-expect-error This value exists, but it’s untyped. + plugin, + Plugin, + PluginCreator, + Position, + Postcss, + ProcessOptions, + Processor, + Result, + root, + Root, + RootProps, + rule, + Rule, + RuleProps, + Source, + SourceMap, + SourceMapOptions, + Stringifier, + // Value exports from postcss.mjs + stringify, + Syntax, + TransformCallback, + Transformer, + Warning, + + WarningOptions +} from './postcss.js' diff --git a/app/node_modules/postcss/lib/postcss.d.ts b/app/node_modules/postcss/lib/postcss.d.ts new file mode 100644 index 0000000..c5e3605 --- /dev/null +++ b/app/node_modules/postcss/lib/postcss.d.ts @@ -0,0 +1,458 @@ +import { RawSourceMap, SourceMapGenerator } from 'source-map-js' + +import AtRule, { AtRuleProps } from './at-rule.js' +import Comment, { CommentProps } from './comment.js' +import Container, { ContainerProps, NewChild } from './container.js' +import CssSyntaxError from './css-syntax-error.js' +import Declaration, { DeclarationProps } from './declaration.js' +import Document, { DocumentProps } from './document.js' +import Input, { FilePosition } from './input.js' +import LazyResult from './lazy-result.js' +import list from './list.js' +import Node, { + AnyNode, + ChildNode, + ChildProps, + NodeErrorOptions, + NodeProps, + Position, + Source +} from './node.js' +import Processor from './processor.js' +import Result, { Message } from './result.js' +import Root, { RootProps } from './root.js' +import Rule, { RuleProps } from './rule.js' +import Warning, { WarningOptions } from './warning.js' + +type DocumentProcessor = ( + document: Document, + helper: postcss.Helpers +) => Promise | void +type RootProcessor = ( + root: Root, + helper: postcss.Helpers +) => Promise | void +type DeclarationProcessor = ( + decl: Declaration, + helper: postcss.Helpers +) => Promise | void +type RuleProcessor = ( + rule: Rule, + helper: postcss.Helpers +) => Promise | void +type AtRuleProcessor = ( + atRule: AtRule, + helper: postcss.Helpers +) => Promise | void +type CommentProcessor = ( + comment: Comment, + helper: postcss.Helpers +) => Promise | void + +interface Processors { + /** + * Will be called on all`AtRule` nodes. + * + * Will be called again on node or children changes. + */ + AtRule?: { [name: string]: AtRuleProcessor } | AtRuleProcessor + + /** + * Will be called on all `AtRule` nodes, when all children will be processed. + * + * Will be called again on node or children changes. + */ + AtRuleExit?: { [name: string]: AtRuleProcessor } | AtRuleProcessor + + /** + * Will be called on all `Comment` nodes. + * + * Will be called again on node or children changes. + */ + Comment?: CommentProcessor + + /** + * Will be called on all `Comment` nodes after listeners + * for `Comment` event. + * + * Will be called again on node or children changes. + */ + CommentExit?: CommentProcessor + + /** + * Will be called on all `Declaration` nodes after listeners + * for `Declaration` event. + * + * Will be called again on node or children changes. + */ + Declaration?: { [prop: string]: DeclarationProcessor } | DeclarationProcessor + + /** + * Will be called on all `Declaration` nodes. + * + * Will be called again on node or children changes. + */ + DeclarationExit?: + | { [prop: string]: DeclarationProcessor } + | DeclarationProcessor + + /** + * Will be called on `Document` node. + * + * Will be called again on children changes. + */ + Document?: DocumentProcessor + + /** + * Will be called on `Document` node, when all children will be processed. + * + * Will be called again on children changes. + */ + DocumentExit?: DocumentProcessor + + /** + * Will be called on `Root` node once. + */ + Once?: RootProcessor + + /** + * Will be called on `Root` node once, when all children will be processed. + */ + OnceExit?: RootProcessor + + /** + * Will be called on `Root` node. + * + * Will be called again on children changes. + */ + Root?: RootProcessor + + /** + * Will be called on `Root` node, when all children will be processed. + * + * Will be called again on children changes. + */ + RootExit?: RootProcessor + + /** + * Will be called on all `Rule` nodes. + * + * Will be called again on node or children changes. + */ + Rule?: RuleProcessor + + /** + * Will be called on all `Rule` nodes, when all children will be processed. + * + * Will be called again on node or children changes. + */ + RuleExit?: RuleProcessor +} + +declare namespace postcss { + export { + AnyNode, + AtRule, + AtRuleProps, + ChildNode, + ChildProps, + Comment, + CommentProps, + Container, + ContainerProps, + CssSyntaxError, + Declaration, + DeclarationProps, + Document, + DocumentProps, + FilePosition, + Input, + LazyResult, + list, + Message, + NewChild, + Node, + NodeErrorOptions, + NodeProps, + Position, + Processor, + Result, + Root, + RootProps, + Rule, + RuleProps, + Source, + Warning, + WarningOptions + } + + export type SourceMap = { + toJSON(): RawSourceMap + } & SourceMapGenerator + + export type Helpers = { postcss: Postcss; result: Result } & Postcss + + export interface Plugin extends Processors { + postcssPlugin: string + prepare?: (result: Result) => Processors + } + + export interface PluginCreator { + (opts?: PluginOptions): Plugin | Processor + postcss: true + } + + export interface Transformer extends TransformCallback { + postcssPlugin: string + postcssVersion: string + } + + export interface TransformCallback { + (root: Root, result: Result): Promise | void + } + + export interface OldPlugin extends Transformer { + (opts?: T): Transformer + postcss: Transformer + } + + export type AcceptedPlugin = + | { + postcss: Processor | TransformCallback + } + | OldPlugin + | Plugin + | PluginCreator + | Processor + | TransformCallback + + export interface Parser { + ( + css: { toString(): string } | string, + opts?: Pick + ): RootNode + } + + export interface Builder { + (part: string, node?: AnyNode, type?: 'end' | 'start'): void + } + + export interface Stringifier { + (node: AnyNode, builder: Builder): void + } + + export interface JSONHydrator { + (data: object): Node + (data: object[]): Node[] + } + + export interface Syntax { + /** + * Function to generate AST by string. + */ + parse?: Parser + + /** + * Class to generate string by AST. + */ + stringify?: Stringifier + } + + export interface SourceMapOptions { + /** + * Use absolute path in generated source map. + */ + absolute?: boolean + + /** + * Indicates that PostCSS should add annotation comments to the CSS. + * By default, PostCSS will always add a comment with a path + * to the source map. PostCSS will not add annotations to CSS files + * that do not contain any comments. + * + * By default, PostCSS presumes that you want to save the source map as + * `opts.to + '.map'` and will use this path in the annotation comment. + * A different path can be set by providing a string value for annotation. + * + * If you have set `inline: true`, annotation cannot be disabled. + */ + annotation?: ((file: string, root: Root) => string) | boolean | string + + /** + * Override `from` in map’s sources. + */ + from?: string + + /** + * Indicates that the source map should be embedded in the output CSS + * as a Base64-encoded comment. By default, it is `true`. + * But if all previous maps are external, not inline, PostCSS will not embed + * the map even if you do not set this option. + * + * If you have an inline source map, the result.map property will be empty, + * as the source map will be contained within the text of `result.css`. + */ + inline?: boolean + + /** + * Source map content from a previous processing step (e.g., Sass). + * + * PostCSS will try to read the previous source map + * automatically (based on comments within the source CSS), but you can use + * this option to identify it manually. + * + * If desired, you can omit the previous map with prev: `false`. + */ + prev?: ((file: string) => string) | boolean | object | string + + /** + * Indicates that PostCSS should set the origin content (e.g., Sass source) + * of the source map. By default, it is true. But if all previous maps do not + * contain sources content, PostCSS will also leave it out even if you + * do not set this option. + */ + sourcesContent?: boolean + } + + export interface ProcessOptions { + /** + * Input file if it is not simple CSS file, but HTML with + + `; +} + +const ERR_LOAD_URL = "ERR_LOAD_URL"; +const ERR_LOAD_PUBLIC_URL = "ERR_LOAD_PUBLIC_URL"; +const ERR_DENIED_ID = "ERR_DENIED_ID"; +const debugLoad = createDebugger("vite:load"); +const debugTransform = createDebugger("vite:transform"); +const debugCache$1 = createDebugger("vite:cache"); +function transformRequest(url, server, options = {}) { + if (server._restartPromise && !options.ssr) throwClosedServerError(); + const cacheKey = (options.ssr ? "ssr:" : options.html ? "html:" : "") + url; + const timestamp = Date.now(); + const pending = server._pendingRequests.get(cacheKey); + if (pending) { + return server.moduleGraph.getModuleByUrl(removeTimestampQuery(url), options.ssr).then((module) => { + if (!module || pending.timestamp > module.lastInvalidationTimestamp) { + return pending.request; + } else { + pending.abort(); + return transformRequest(url, server, options); + } + }); + } + const request = doTransform(url, server, options, timestamp); + let cleared = false; + const clearCache = () => { + if (!cleared) { + server._pendingRequests.delete(cacheKey); + cleared = true; + } + }; + server._pendingRequests.set(cacheKey, { + request, + timestamp, + abort: clearCache + }); + return request.finally(clearCache); +} +async function doTransform(url, server, options, timestamp) { + url = removeTimestampQuery(url); + const { config, pluginContainer } = server; + const ssr = !!options.ssr; + if (ssr && isDepsOptimizerEnabled(config, true)) { + await initDevSsrDepsOptimizer(config, server); + } + let module = await server.moduleGraph.getModuleByUrl(url, ssr); + if (module) { + const cached = await getCachedTransformResult( + url, + module, + server, + ssr, + timestamp + ); + if (cached) return cached; + } + const resolved = module ? void 0 : await pluginContainer.resolveId(url, void 0, { ssr }) ?? void 0; + const id = module?.id ?? resolved?.id ?? url; + module ??= server.moduleGraph.getModuleById(id); + if (module) { + await server.moduleGraph._ensureEntryFromUrl(url, ssr, void 0, resolved); + const cached = await getCachedTransformResult( + url, + module, + server, + ssr, + timestamp + ); + if (cached) return cached; + } + const result = loadAndTransform( + id, + url, + server, + options, + timestamp, + module, + resolved + ); + if (!ssr) { + const depsOptimizer = getDepsOptimizer(config, ssr); + if (!depsOptimizer?.isOptimizedDepFile(id)) { + server._registerRequestProcessing(id, () => result); + } + } + return result; +} +async function getCachedTransformResult(url, module, server, ssr, timestamp) { + const prettyUrl = debugCache$1 ? prettifyUrl(url, server.config.root) : ""; + const softInvalidatedTransformResult = module && await handleModuleSoftInvalidation(module, ssr, timestamp, server); + if (softInvalidatedTransformResult) { + debugCache$1?.(`[memory-hmr] ${prettyUrl}`); + return softInvalidatedTransformResult; + } + const cached = module && (ssr ? module.ssrTransformResult : module.transformResult); + if (cached) { + debugCache$1?.(`[memory] ${prettyUrl}`); + return cached; + } +} +async function loadAndTransform(id, url, server, options, timestamp, mod, resolved) { + const { config, pluginContainer, moduleGraph } = server; + const { logger } = config; + const prettyUrl = debugLoad || debugTransform ? prettifyUrl(url, config.root) : ""; + const ssr = !!options.ssr; + const file = cleanUrl(id); + if (options.allowId && !options.allowId(id)) { + const err = new Error(`Denied ID ${id}`); + err.code = ERR_DENIED_ID; + throw err; + } + let code = null; + let map = null; + const loadStart = debugLoad ? performance$1.now() : 0; + const loadResult = await pluginContainer.load(id, { ssr }); + if (loadResult == null) { + if (options.html && !id.endsWith(".html")) { + return null; + } + if (options.ssr || isFileServingAllowed(file, server)) { + try { + code = await fsp.readFile(file, "utf-8"); + debugLoad?.(`${timeFrom(loadStart)} [fs] ${prettyUrl}`); + } catch (e) { + if (e.code !== "ENOENT") { + if (e.code === "EISDIR") { + e.message = `${e.message} ${file}`; + } + throw e; + } + } + if (code != null) { + ensureWatchedFile(server.watcher, file, config.root); + } + } + if (code) { + try { + const extracted = await extractSourcemapFromFile(code, file); + if (extracted) { + code = extracted.code; + map = extracted.map; + } + } catch (e) { + logger.warn(`Failed to load source map for ${file}. +${e}`, { + timestamp: true + }); + } + } + } else { + debugLoad?.(`${timeFrom(loadStart)} [plugin] ${prettyUrl}`); + if (isObject$1(loadResult)) { + code = loadResult.code; + map = loadResult.map; + } else { + code = loadResult; + } + } + if (code == null) { + const isPublicFile = checkPublicFile(url, config); + let publicDirName = path$n.relative(config.root, config.publicDir); + if (publicDirName[0] !== ".") publicDirName = "/" + publicDirName; + const msg = isPublicFile ? `This file is in ${publicDirName} and will be copied as-is during build without going through the plugin transforms, and therefore should not be imported from source code. It can only be referenced via HTML tags.` : `Does the file exist?`; + const importerMod = server.moduleGraph.idToModuleMap.get(id)?.importers.values().next().value; + const importer = importerMod?.file || importerMod?.url; + const err = new Error( + `Failed to load url ${url} (resolved id: ${id})${importer ? ` in ${importer}` : ""}. ${msg}` + ); + err.code = isPublicFile ? ERR_LOAD_PUBLIC_URL : ERR_LOAD_URL; + throw err; + } + if (server._restartPromise && !ssr) throwClosedServerError(); + mod ??= await moduleGraph._ensureEntryFromUrl(url, ssr, void 0, resolved); + const transformStart = debugTransform ? performance$1.now() : 0; + const transformResult = await pluginContainer.transform(code, id, { + inMap: map, + ssr + }); + const originalCode = code; + if (transformResult == null || isObject$1(transformResult) && transformResult.code == null) { + debugTransform?.( + timeFrom(transformStart) + colors$1.dim(` [skipped] ${prettyUrl}`) + ); + } else { + debugTransform?.(`${timeFrom(transformStart)} ${prettyUrl}`); + code = transformResult.code; + map = transformResult.map; + } + let normalizedMap; + if (typeof map === "string") { + normalizedMap = JSON.parse(map); + } else if (map) { + normalizedMap = map; + } else { + normalizedMap = null; + } + if (normalizedMap && "version" in normalizedMap && mod.file) { + if (normalizedMap.mappings) { + await injectSourcesContent(normalizedMap, mod.file, logger); + } + const sourcemapPath = `${mod.file}.map`; + applySourcemapIgnoreList( + normalizedMap, + sourcemapPath, + config.server.sourcemapIgnoreList, + logger + ); + if (path$n.isAbsolute(mod.file)) { + let modDirname; + for (let sourcesIndex = 0; sourcesIndex < normalizedMap.sources.length; ++sourcesIndex) { + const sourcePath = normalizedMap.sources[sourcesIndex]; + if (sourcePath) { + if (path$n.isAbsolute(sourcePath)) { + modDirname ??= path$n.dirname(mod.file); + normalizedMap.sources[sourcesIndex] = path$n.relative( + modDirname, + sourcePath + ); + } + } + } + } + } + if (server._restartPromise && !ssr) throwClosedServerError(); + const result = ssr && !server.config.experimental.skipSsrTransform ? await server.ssrTransform(code, normalizedMap, url, originalCode) : { + code, + map: normalizedMap, + etag: getEtag(code, { weak: true }) + }; + if (timestamp > mod.lastInvalidationTimestamp) + moduleGraph.updateModuleTransformResult(mod, result, ssr); + return result; +} +async function handleModuleSoftInvalidation(mod, ssr, timestamp, server) { + const transformResult = ssr ? mod.ssrInvalidationState : mod.invalidationState; + if (ssr) mod.ssrInvalidationState = void 0; + else mod.invalidationState = void 0; + if (!transformResult || transformResult === "HARD_INVALIDATED") return; + if (ssr ? mod.ssrTransformResult : mod.transformResult) { + throw new Error( + `Internal server error: Soft-invalidated module "${mod.url}" should not have existing transform result` + ); + } + let result; + if (ssr) { + result = transformResult; + } else { + await init; + const source = transformResult.code; + const s = new MagicString(source); + const [imports] = parse$d(source, mod.id || void 0); + for (const imp of imports) { + let rawUrl = source.slice(imp.s, imp.e); + if (rawUrl === "import.meta") continue; + const hasQuotes = rawUrl[0] === '"' || rawUrl[0] === "'"; + if (hasQuotes) { + rawUrl = rawUrl.slice(1, -1); + } + const urlWithoutTimestamp = removeTimestampQuery(rawUrl); + const hmrUrl = unwrapId$1( + stripBase(removeImportQuery(urlWithoutTimestamp), server.config.base) + ); + for (const importedMod of mod.clientImportedModules) { + if (importedMod.url !== hmrUrl) continue; + if (importedMod.lastHMRTimestamp > 0) { + const replacedUrl = injectQuery( + urlWithoutTimestamp, + `t=${importedMod.lastHMRTimestamp}` + ); + const start = hasQuotes ? imp.s + 1 : imp.s; + const end = hasQuotes ? imp.e - 1 : imp.e; + s.overwrite(start, end, replacedUrl); + } + if (imp.d === -1 && server.config.server.preTransformRequests) { + server.warmupRequest(hmrUrl, { ssr }); + } + break; + } + } + const code = s.toString(); + result = { + ...transformResult, + code, + etag: getEtag(code, { weak: true }) + }; + } + if (timestamp > mod.lastInvalidationTimestamp) + server.moduleGraph.updateModuleTransformResult(mod, result, ssr); + return result; +} + +function analyzeImportedModDifference(mod, rawId, moduleType, metadata) { + if (metadata?.isDynamicImport) return; + if (metadata?.importedNames?.length) { + const missingBindings = metadata.importedNames.filter((s) => !(s in mod)); + if (missingBindings.length) { + const lastBinding = missingBindings[missingBindings.length - 1]; + if (moduleType === "module") { + throw new SyntaxError( + `[vite] The requested module '${rawId}' does not provide an export named '${lastBinding}'` + ); + } else { + throw new SyntaxError(`[vite] Named export '${lastBinding}' not found. The requested module '${rawId}' is a CommonJS module, which may not support all module.exports as named exports. +CommonJS modules can always be imported via the default export, for example using: + +import pkg from '${rawId}'; +const {${missingBindings.join(", ")}} = pkg; +`); + } + } + } +} + +/** + * @param {import('estree').Node} param + * @returns {string[]} + */ +function extract_names(param) { + return extract_identifiers(param).map((node) => node.name); +} + +/** + * @param {import('estree').Node} param + * @param {import('estree').Identifier[]} nodes + * @returns {import('estree').Identifier[]} + */ +function extract_identifiers(param, nodes = []) { + switch (param.type) { + case 'Identifier': + nodes.push(param); + break; + + case 'MemberExpression': + let object = param; + while (object.type === 'MemberExpression') { + object = /** @type {any} */ (object.object); + } + nodes.push(/** @type {any} */ (object)); + break; + + case 'ObjectPattern': + for (const prop of param.properties) { + if (prop.type === 'RestElement') { + extract_identifiers(prop.argument, nodes); + } else { + extract_identifiers(prop.value, nodes); + } + } + + break; + + case 'ArrayPattern': + for (const element of param.elements) { + if (element) extract_identifiers(element, nodes); + } + + break; + + case 'RestElement': + extract_identifiers(param.argument, nodes); + break; + + case 'AssignmentPattern': + extract_identifiers(param.left, nodes); + break; + } + + return nodes; +} + +/** + * @typedef { import('estree').Node} Node + * @typedef {{ + * skip: () => void; + * remove: () => void; + * replace: (node: Node) => void; + * }} WalkerContext + */ + +class WalkerBase { + constructor() { + /** @type {boolean} */ + this.should_skip = false; + + /** @type {boolean} */ + this.should_remove = false; + + /** @type {Node | null} */ + this.replacement = null; + + /** @type {WalkerContext} */ + this.context = { + skip: () => (this.should_skip = true), + remove: () => (this.should_remove = true), + replace: (node) => (this.replacement = node) + }; + } + + /** + * @template {Node} Parent + * @param {Parent | null | undefined} parent + * @param {keyof Parent | null | undefined} prop + * @param {number | null | undefined} index + * @param {Node} node + */ + replace(parent, prop, index, node) { + if (parent && prop) { + if (index != null) { + /** @type {Array} */ (parent[prop])[index] = node; + } else { + /** @type {Node} */ (parent[prop]) = node; + } + } + } + + /** + * @template {Node} Parent + * @param {Parent | null | undefined} parent + * @param {keyof Parent | null | undefined} prop + * @param {number | null | undefined} index + */ + remove(parent, prop, index) { + if (parent && prop) { + if (index !== null && index !== undefined) { + /** @type {Array} */ (parent[prop]).splice(index, 1); + } else { + delete parent[prop]; + } + } + } +} + +/** + * @typedef { import('estree').Node} Node + * @typedef { import('./walker.js').WalkerContext} WalkerContext + * @typedef {( + * this: WalkerContext, + * node: Node, + * parent: Node | null, + * key: string | number | symbol | null | undefined, + * index: number | null | undefined + * ) => void} SyncHandler + */ + +class SyncWalker extends WalkerBase { + /** + * + * @param {SyncHandler} [enter] + * @param {SyncHandler} [leave] + */ + constructor(enter, leave) { + super(); + + /** @type {boolean} */ + this.should_skip = false; + + /** @type {boolean} */ + this.should_remove = false; + + /** @type {Node | null} */ + this.replacement = null; + + /** @type {WalkerContext} */ + this.context = { + skip: () => (this.should_skip = true), + remove: () => (this.should_remove = true), + replace: (node) => (this.replacement = node) + }; + + /** @type {SyncHandler | undefined} */ + this.enter = enter; + + /** @type {SyncHandler | undefined} */ + this.leave = leave; + } + + /** + * @template {Node} Parent + * @param {Node} node + * @param {Parent | null} parent + * @param {keyof Parent} [prop] + * @param {number | null} [index] + * @returns {Node | null} + */ + visit(node, parent, prop, index) { + if (node) { + if (this.enter) { + const _should_skip = this.should_skip; + const _should_remove = this.should_remove; + const _replacement = this.replacement; + this.should_skip = false; + this.should_remove = false; + this.replacement = null; + + this.enter.call(this.context, node, parent, prop, index); + + if (this.replacement) { + node = this.replacement; + this.replace(parent, prop, index, node); + } + + if (this.should_remove) { + this.remove(parent, prop, index); + } + + const skipped = this.should_skip; + const removed = this.should_remove; + + this.should_skip = _should_skip; + this.should_remove = _should_remove; + this.replacement = _replacement; + + if (skipped) return node; + if (removed) return null; + } + + /** @type {keyof Node} */ + let key; + + for (key in node) { + /** @type {unknown} */ + const value = node[key]; + + if (value && typeof value === 'object') { + if (Array.isArray(value)) { + const nodes = /** @type {Array} */ (value); + for (let i = 0; i < nodes.length; i += 1) { + const item = nodes[i]; + if (isNode(item)) { + if (!this.visit(item, node, key, i)) { + // removed + i--; + } + } + } + } else if (isNode(value)) { + this.visit(value, node, key, null); + } + } + } + + if (this.leave) { + const _replacement = this.replacement; + const _should_remove = this.should_remove; + this.replacement = null; + this.should_remove = false; + + this.leave.call(this.context, node, parent, prop, index); + + if (this.replacement) { + node = this.replacement; + this.replace(parent, prop, index, node); + } + + if (this.should_remove) { + this.remove(parent, prop, index); + } + + const removed = this.should_remove; + + this.replacement = _replacement; + this.should_remove = _should_remove; + + if (removed) return null; + } + } + + return node; + } +} + +/** + * Ducktype a node. + * + * @param {unknown} value + * @returns {value is Node} + */ +function isNode(value) { + return ( + value !== null && typeof value === 'object' && 'type' in value && typeof value.type === 'string' + ); +} + +/** + * @typedef {import('estree').Node} Node + * @typedef {import('./sync.js').SyncHandler} SyncHandler + * @typedef {import('./async.js').AsyncHandler} AsyncHandler + */ + +/** + * @param {Node} ast + * @param {{ + * enter?: SyncHandler + * leave?: SyncHandler + * }} walker + * @returns {Node | null} + */ +function walk$1(ast, { enter, leave }) { + const instance = new SyncWalker(enter, leave); + return instance.visit(ast, null); +} + +const ssrModuleExportsKey = `__vite_ssr_exports__`; +const ssrImportKey = `__vite_ssr_import__`; +const ssrDynamicImportKey = `__vite_ssr_dynamic_import__`; +const ssrExportAllKey = `__vite_ssr_exportAll__`; +const ssrImportMetaKey = `__vite_ssr_import_meta__`; +const hashbangRE = /^#!.*\n/; +async function ssrTransform(code, inMap, url, originalCode, options) { + if (options?.json?.stringify && isJSONRequest(url)) { + return ssrTransformJSON(code, inMap); + } + return ssrTransformScript(code, inMap, url, originalCode); +} +async function ssrTransformJSON(code, inMap) { + return { + code: code.replace("export default", `${ssrModuleExportsKey}.default =`), + map: inMap, + deps: [], + dynamicDeps: [] + }; +} +async function ssrTransformScript(code, inMap, url, originalCode) { + const s = new MagicString(code); + let ast; + try { + ast = await parseAstAsync(code); + } catch (err) { + if (!err.loc || !err.loc.line) throw err; + const line = err.loc.line; + throw new Error( + `Parse failure: ${err.message} +At file: ${url} +Contents of line ${line}: ${code.split("\n")[line - 1]}` + ); + } + let uid = 0; + const deps = /* @__PURE__ */ new Set(); + const dynamicDeps = /* @__PURE__ */ new Set(); + const idToImportMap = /* @__PURE__ */ new Map(); + const declaredConst = /* @__PURE__ */ new Set(); + const hoistIndex = hashbangRE.exec(code)?.[0].length ?? 0; + function defineImport(index, source, metadata) { + deps.add(source); + const importId = `__vite_ssr_import_${uid++}__`; + if (metadata && (metadata.importedNames == null || metadata.importedNames.length === 0)) { + metadata = void 0; + } + const metadataStr = metadata ? `, ${JSON.stringify(metadata)}` : ""; + s.appendLeft( + index, + `const ${importId} = await ${ssrImportKey}(${JSON.stringify( + source + )}${metadataStr}); +` + ); + return importId; + } + function defineExport(position, name, local = name) { + s.appendLeft( + position, + ` +Object.defineProperty(${ssrModuleExportsKey}, "${name}", { enumerable: true, configurable: true, get(){ return ${local} }});` + ); + } + const imports = []; + const exports = []; + for (const node of ast.body) { + if (node.type === "ImportDeclaration") { + imports.push(node); + } else if (node.type === "ExportNamedDeclaration" || node.type === "ExportDefaultDeclaration" || node.type === "ExportAllDeclaration") { + exports.push(node); + } + } + for (const node of imports) { + const importId = defineImport(hoistIndex, node.source.value, { + importedNames: node.specifiers.map((s2) => { + if (s2.type === "ImportSpecifier") + return s2.imported.type === "Identifier" ? s2.imported.name : ( + // @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + s2.imported.value + ); + else if (s2.type === "ImportDefaultSpecifier") return "default"; + }).filter(isDefined) + }); + s.remove(node.start, node.end); + for (const spec of node.specifiers) { + if (spec.type === "ImportSpecifier") { + if (spec.imported.type === "Identifier") { + idToImportMap.set( + spec.local.name, + `${importId}.${spec.imported.name}` + ); + } else { + idToImportMap.set( + spec.local.name, + `${importId}[${// @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + JSON.stringify(spec.imported.value)}]` + ); + } + } else if (spec.type === "ImportDefaultSpecifier") { + idToImportMap.set(spec.local.name, `${importId}.default`); + } else { + idToImportMap.set(spec.local.name, importId); + } + } + } + for (const node of exports) { + if (node.type === "ExportNamedDeclaration") { + if (node.declaration) { + if (node.declaration.type === "FunctionDeclaration" || node.declaration.type === "ClassDeclaration") { + defineExport(node.end, node.declaration.id.name); + } else { + for (const declaration of node.declaration.declarations) { + const names = extract_names(declaration.id); + for (const name of names) { + defineExport(node.end, name); + } + } + } + s.remove(node.start, node.declaration.start); + } else { + s.remove(node.start, node.end); + if (node.source) { + const importId = defineImport( + node.start, + node.source.value, + { + importedNames: node.specifiers.map((s2) => s2.local.name) + } + ); + for (const spec of node.specifiers) { + const exportedAs = spec.exported.type === "Identifier" ? spec.exported.name : ( + // @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + spec.exported.value + ); + defineExport( + node.start, + exportedAs, + `${importId}.${spec.local.name}` + ); + } + } else { + for (const spec of node.specifiers) { + const local = spec.local.name; + const binding = idToImportMap.get(local); + const exportedAs = spec.exported.type === "Identifier" ? spec.exported.name : ( + // @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + spec.exported.value + ); + defineExport(node.end, exportedAs, binding || local); + } + } + } + } + if (node.type === "ExportDefaultDeclaration") { + const expressionTypes = ["FunctionExpression", "ClassExpression"]; + if ("id" in node.declaration && node.declaration.id && !expressionTypes.includes(node.declaration.type)) { + const { name } = node.declaration.id; + s.remove( + node.start, + node.start + 15 + /* 'export default '.length */ + ); + s.append( + ` +Object.defineProperty(${ssrModuleExportsKey}, "default", { enumerable: true, configurable: true, value: ${name} });` + ); + } else { + s.update( + node.start, + node.start + 14, + `${ssrModuleExportsKey}.default =` + ); + } + } + if (node.type === "ExportAllDeclaration") { + s.remove(node.start, node.end); + const importId = defineImport(node.start, node.source.value); + if (node.exported) { + defineExport(node.start, node.exported.name, `${importId}`); + } else { + s.appendLeft(node.start, `${ssrExportAllKey}(${importId}); +`); + } + } + } + walk(ast, { + onIdentifier(id, parent, parentStack) { + const grandparent = parentStack[1]; + const binding = idToImportMap.get(id.name); + if (!binding) { + return; + } + if (isStaticProperty(parent) && parent.shorthand) { + if (!isNodeInPattern(parent) || isInDestructuringAssignment(parent, parentStack)) { + s.appendLeft(id.end, `: ${binding}`); + } + } else if (parent.type === "PropertyDefinition" && grandparent?.type === "ClassBody" || parent.type === "ClassDeclaration" && id === parent.superClass) { + if (!declaredConst.has(id.name)) { + declaredConst.add(id.name); + const topNode = parentStack[parentStack.length - 2]; + s.prependRight(topNode.start, `const ${id.name} = ${binding}; +`); + } + } else if ( + // don't transform class name identifier + !(parent.type === "ClassExpression" && id === parent.id) + ) { + s.update(id.start, id.end, binding); + } + }, + onImportMeta(node) { + s.update(node.start, node.end, ssrImportMetaKey); + }, + onDynamicImport(node) { + s.update(node.start, node.start + 6, ssrDynamicImportKey); + if (node.type === "ImportExpression" && node.source.type === "Literal") { + dynamicDeps.add(node.source.value); + } + } + }); + let map = s.generateMap({ hires: "boundary" }); + map.sources = [path$n.basename(url)]; + map.sourcesContent = [originalCode]; + if (inMap && inMap.mappings && "sources" in inMap && inMap.sources.length > 0) { + map = combineSourcemaps(url, [ + map, + inMap + ]); + } + return { + code: s.toString(), + map, + deps: [...deps], + dynamicDeps: [...dynamicDeps] + }; +} +const isNodeInPatternWeakSet = /* @__PURE__ */ new WeakSet(); +const setIsNodeInPattern = (node) => isNodeInPatternWeakSet.add(node); +const isNodeInPattern = (node) => isNodeInPatternWeakSet.has(node); +function walk(root, { onIdentifier, onImportMeta, onDynamicImport }) { + const parentStack = []; + const varKindStack = []; + const scopeMap = /* @__PURE__ */ new WeakMap(); + const identifiers = []; + const setScope = (node, name) => { + let scopeIds = scopeMap.get(node); + if (scopeIds && scopeIds.has(name)) { + return; + } + if (!scopeIds) { + scopeIds = /* @__PURE__ */ new Set(); + scopeMap.set(node, scopeIds); + } + scopeIds.add(name); + }; + function isInScope(name, parents) { + return parents.some((node) => node && scopeMap.get(node)?.has(name)); + } + function handlePattern(p, parentScope) { + if (p.type === "Identifier") { + setScope(parentScope, p.name); + } else if (p.type === "RestElement") { + handlePattern(p.argument, parentScope); + } else if (p.type === "ObjectPattern") { + p.properties.forEach((property) => { + if (property.type === "RestElement") { + setScope(parentScope, property.argument.name); + } else { + handlePattern(property.value, parentScope); + } + }); + } else if (p.type === "ArrayPattern") { + p.elements.forEach((element) => { + if (element) { + handlePattern(element, parentScope); + } + }); + } else if (p.type === "AssignmentPattern") { + handlePattern(p.left, parentScope); + } else { + setScope(parentScope, p.name); + } + } + walk$1(root, { + enter(node, parent) { + if (node.type === "ImportDeclaration") { + return this.skip(); + } + if (parent && !(parent.type === "IfStatement" && node === parent.alternate)) { + parentStack.unshift(parent); + } + if (node.type === "VariableDeclaration") { + varKindStack.unshift(node.kind); + } + if (node.type === "MetaProperty" && node.meta.name === "import") { + onImportMeta(node); + } else if (node.type === "ImportExpression") { + onDynamicImport(node); + } + if (node.type === "Identifier") { + if (!isInScope(node.name, parentStack) && isRefIdentifier(node, parent, parentStack)) { + identifiers.push([node, parentStack.slice(0)]); + } + } else if (isFunction$1(node)) { + if (node.type === "FunctionDeclaration") { + const parentScope = findParentScope(parentStack); + if (parentScope) { + setScope(parentScope, node.id.name); + } + } + if (node.type === "FunctionExpression" && node.id) { + setScope(node, node.id.name); + } + node.params.forEach((p) => { + if (p.type === "ObjectPattern" || p.type === "ArrayPattern") { + handlePattern(p, node); + return; + } + walk$1(p.type === "AssignmentPattern" ? p.left : p, { + enter(child, parent2) { + if (parent2?.type === "AssignmentPattern" && parent2?.right === child) { + return this.skip(); + } + if (child.type !== "Identifier") return; + if (isStaticPropertyKey(child, parent2)) return; + if (parent2?.type === "TemplateLiteral" && parent2?.expressions.includes(child) || parent2?.type === "CallExpression" && parent2?.callee === child) { + return; + } + setScope(node, child.name); + } + }); + }); + } else if (node.type === "ClassDeclaration") { + const parentScope = findParentScope(parentStack); + if (parentScope) { + setScope(parentScope, node.id.name); + } + } else if (node.type === "ClassExpression" && node.id) { + setScope(node, node.id.name); + } else if (node.type === "Property" && parent.type === "ObjectPattern") { + setIsNodeInPattern(node); + } else if (node.type === "VariableDeclarator") { + const parentFunction = findParentScope( + parentStack, + varKindStack[0] === "var" + ); + if (parentFunction) { + handlePattern(node.id, parentFunction); + } + } else if (node.type === "CatchClause" && node.param) { + handlePattern(node.param, node); + } + }, + leave(node, parent) { + if (parent && !(parent.type === "IfStatement" && node === parent.alternate)) { + parentStack.shift(); + } + if (node.type === "VariableDeclaration") { + varKindStack.shift(); + } + } + }); + identifiers.forEach(([node, stack]) => { + if (!isInScope(node.name, stack)) onIdentifier(node, stack[0], stack); + }); +} +function isRefIdentifier(id, parent, parentStack) { + if (parent.type === "CatchClause" || (parent.type === "VariableDeclarator" || parent.type === "ClassDeclaration") && parent.id === id) { + return false; + } + if (isFunction$1(parent)) { + if (parent.id === id) { + return false; + } + if (parent.params.includes(id)) { + return false; + } + } + if (parent.type === "MethodDefinition" && !parent.computed) { + return false; + } + if (isStaticPropertyKey(id, parent)) { + return false; + } + if (isNodeInPattern(parent) && parent.value === id) { + return false; + } + if (parent.type === "ArrayPattern" && !isInDestructuringAssignment(parent, parentStack)) { + return false; + } + if (parent.type === "MemberExpression" && parent.property === id && !parent.computed) { + return false; + } + if (parent.type === "ExportSpecifier") { + return false; + } + if (id.name === "arguments") { + return false; + } + return true; +} +const isStaticProperty = (node) => node && node.type === "Property" && !node.computed; +const isStaticPropertyKey = (node, parent) => isStaticProperty(parent) && parent.key === node; +const functionNodeTypeRE = /Function(?:Expression|Declaration)$|Method$/; +function isFunction$1(node) { + return functionNodeTypeRE.test(node.type); +} +const blockNodeTypeRE = /^BlockStatement$|^For(?:In|Of)?Statement$/; +function isBlock(node) { + return blockNodeTypeRE.test(node.type); +} +function findParentScope(parentStack, isVar = false) { + return parentStack.find(isVar ? isFunction$1 : isBlock); +} +function isInDestructuringAssignment(parent, parentStack) { + if (parent && (parent.type === "Property" || parent.type === "ArrayPattern")) { + return parentStack.some((i) => i.type === "AssignmentExpression"); + } + return false; +} + +let offset; +function calculateOffsetOnce() { + if (offset !== void 0) { + return; + } + try { + new Function("throw new Error(1)")(); + } catch (e) { + const match = /:(\d+):\d+\)$/.exec(e.stack.split("\n")[1]); + offset = match ? +match[1] - 1 : 0; + } +} +function ssrRewriteStacktrace(stack, moduleGraph) { + calculateOffsetOnce(); + return stack.split("\n").map((line) => { + return line.replace( + /^ {4}at (?:(\S.*?)\s\()?(.+?):(\d+)(?::(\d+))?\)?/, + (input, varName, id, line2, column) => { + if (!id) return input; + const mod = moduleGraph.idToModuleMap.get(id); + const rawSourceMap = mod?.ssrTransformResult?.map; + if (!rawSourceMap) { + return input; + } + const traced = new TraceMap(rawSourceMap); + const pos = originalPositionFor$1(traced, { + line: Number(line2) - offset, + // stacktrace's column is 1-indexed, but sourcemap's one is 0-indexed + column: Number(column) - 1 + }); + if (!pos.source || pos.line == null || pos.column == null) { + return input; + } + const trimmedVarName = varName.trim(); + const sourceFile = path$n.resolve(path$n.dirname(id), pos.source); + const source = `${sourceFile}:${pos.line}:${pos.column + 1}`; + if (!trimmedVarName || trimmedVarName === "eval") { + return ` at ${source}`; + } else { + return ` at ${trimmedVarName} (${source})`; + } + } + ); + }).join("\n"); +} +function rebindErrorStacktrace(e, stacktrace) { + const { configurable, writable } = Object.getOwnPropertyDescriptor( + e, + "stack" + ); + if (configurable) { + Object.defineProperty(e, "stack", { + value: stacktrace, + enumerable: true, + configurable: true, + writable: true + }); + } else if (writable) { + e.stack = stacktrace; + } +} +const rewroteStacktraces = /* @__PURE__ */ new WeakSet(); +function ssrFixStacktrace(e, moduleGraph) { + if (!e.stack) return; + if (rewroteStacktraces.has(e)) return; + const stacktrace = ssrRewriteStacktrace(e.stack, moduleGraph); + rebindErrorStacktrace(e, stacktrace); + rewroteStacktraces.add(e); +} + +const pendingModules = /* @__PURE__ */ new Map(); +const pendingModuleDependencyGraph = /* @__PURE__ */ new Map(); +const importErrors = /* @__PURE__ */ new WeakMap(); +async function ssrLoadModule(url, server, fixStacktrace) { + url = unwrapId$1(url); + const pending = pendingModules.get(url); + if (pending) { + return pending; + } + const modulePromise = instantiateModule(url, server, fixStacktrace); + pendingModules.set(url, modulePromise); + modulePromise.catch(() => { + }).finally(() => { + pendingModules.delete(url); + }); + return modulePromise; +} +async function instantiateModule(url, server, fixStacktrace) { + const { moduleGraph } = server; + const mod = await moduleGraph.ensureEntryFromUrl(url, true); + if (mod.ssrError) { + throw mod.ssrError; + } + if (mod.ssrModule) { + return mod.ssrModule; + } + const result = mod.ssrTransformResult || await transformRequest(url, server, { ssr: true }); + if (!result) { + throw new Error(`failed to load module for ssr: ${url}`); + } + const ssrModule = { + [Symbol.toStringTag]: "Module" + }; + Object.defineProperty(ssrModule, "__esModule", { value: true }); + mod.ssrModule = ssrModule; + const osNormalizedFilename = isWindows$3 ? path$n.resolve(mod.file) : mod.file; + const ssrImportMeta = { + dirname: path$n.dirname(osNormalizedFilename), + filename: osNormalizedFilename, + // The filesystem URL, matching native Node.js modules + url: pathToFileURL(mod.file).toString() + }; + const { + isProduction, + resolve: { dedupe, preserveSymlinks }, + root, + ssr + } = server.config; + const overrideConditions = ssr.resolve?.externalConditions || []; + const resolveOptions = { + mainFields: ["main"], + conditions: [], + overrideConditions: [...overrideConditions, "production", "development"], + extensions: [".js", ".cjs", ".json"], + dedupe, + preserveSymlinks, + isBuild: false, + isProduction, + root, + ssrConfig: ssr, + legacyProxySsrExternalModules: server.config.legacy?.proxySsrExternalModules, + packageCache: server.config.packageCache + }; + const ssrImport = async (dep, metadata) => { + try { + if (dep[0] !== "." && dep[0] !== "/") { + return await nodeImport(dep, mod.file, resolveOptions, metadata); + } + dep = unwrapId$1(dep); + if (!metadata?.isDynamicImport) { + addPendingModuleDependency(url, dep); + if (checkModuleDependencyExists(dep, url)) { + const depSsrModule = moduleGraph.urlToModuleMap.get(dep)?.ssrModule; + if (!depSsrModule) { + throw new Error( + "[vite] The dependency module is not yet fully initialized due to circular dependency. This is a bug in Vite SSR" + ); + } + return depSsrModule; + } + } + return ssrLoadModule(dep, server, fixStacktrace); + } catch (err) { + importErrors.set(err, { importee: dep }); + throw err; + } + }; + const ssrDynamicImport = (dep) => { + if (dep[0] === ".") { + dep = path$n.posix.resolve(path$n.dirname(url), dep); + } + return ssrImport(dep, { isDynamicImport: true }); + }; + function ssrExportAll(sourceModule) { + for (const key in sourceModule) { + if (key !== "default" && key !== "__esModule") { + Object.defineProperty(ssrModule, key, { + enumerable: true, + configurable: true, + get() { + return sourceModule[key]; + } + }); + } + } + } + let sourceMapSuffix = ""; + if (result.map && "version" in result.map) { + const moduleSourceMap = Object.assign({}, result.map, { + mappings: ";".repeat(asyncFunctionDeclarationPaddingLineCount) + result.map.mappings + }); + sourceMapSuffix = ` +//# ${SOURCEMAPPING_URL}=${genSourceMapUrl(moduleSourceMap)}`; + } + try { + const initModule = new AsyncFunction( + ssrModuleExportsKey, + ssrImportMetaKey, + ssrImportKey, + ssrDynamicImportKey, + ssrExportAllKey, + '"use strict";' + result.code + ` +//# sourceURL=${mod.id}${sourceMapSuffix}` + ); + await initModule( + ssrModule, + ssrImportMeta, + ssrImport, + ssrDynamicImport, + ssrExportAll + ); + } catch (e) { + mod.ssrError = e; + const errorData = importErrors.get(e); + if (e.stack && fixStacktrace) { + ssrFixStacktrace(e, moduleGraph); + } + server.config.logger.error( + colors$1.red( + `Error when evaluating SSR module ${url}:` + (errorData?.importee ? ` failed to import "${errorData.importee}"` : "") + ` +|- ${e.stack} +` + ), + { + timestamp: true, + clear: server.config.clearScreen, + error: e + } + ); + throw e; + } finally { + pendingModuleDependencyGraph.delete(url); + } + return Object.freeze(ssrModule); +} +function addPendingModuleDependency(originUrl, depUrl) { + if (pendingModuleDependencyGraph.has(originUrl)) { + pendingModuleDependencyGraph.get(originUrl).add(depUrl); + } else { + pendingModuleDependencyGraph.set(originUrl, /* @__PURE__ */ new Set([depUrl])); + } +} +function checkModuleDependencyExists(originUrl, targetUrl) { + const visited = /* @__PURE__ */ new Set(); + const stack = [originUrl]; + while (stack.length) { + const currentUrl = stack.pop(); + if (currentUrl === targetUrl) { + return true; + } + if (!visited.has(currentUrl)) { + visited.add(currentUrl); + const dependencies = pendingModuleDependencyGraph.get(currentUrl); + if (dependencies) { + for (const depUrl of dependencies) { + if (!visited.has(depUrl)) { + stack.push(depUrl); + } + } + } + } + } + return false; +} +async function nodeImport(id, importer, resolveOptions, metadata) { + let url; + let filePath; + if (id.startsWith("data:") || isExternalUrl(id) || isBuiltin(id)) { + url = id; + } else { + const resolved = tryNodeResolve( + id, + importer, + { ...resolveOptions, tryEsmOnly: true }, + false, + void 0, + true + ); + if (!resolved) { + const err = new Error( + `Cannot find module '${id}' imported from '${importer}'` + ); + err.code = "ERR_MODULE_NOT_FOUND"; + throw err; + } + filePath = resolved.id; + url = pathToFileURL(resolved.id).toString(); + } + const mod = await import(url); + if (resolveOptions.legacyProxySsrExternalModules) { + return proxyESM(mod); + } else if (filePath) { + analyzeImportedModDifference( + mod, + id, + isFilePathESM(filePath, resolveOptions.packageCache) ? "module" : void 0, + metadata + ); + return mod; + } else { + return mod; + } +} +function proxyESM(mod) { + if (isPrimitive(mod)) return { default: mod }; + let defaultExport = "default" in mod ? mod.default : mod; + if (!isPrimitive(defaultExport) && "__esModule" in defaultExport) { + mod = defaultExport; + if ("default" in defaultExport) { + defaultExport = defaultExport.default; + } + } + return new Proxy(mod, { + get(mod2, prop) { + if (prop === "default") return defaultExport; + return mod2[prop] ?? defaultExport?.[prop]; + } + }); +} +function isPrimitive(value) { + return !value || typeof value !== "object" && typeof value !== "function"; +} + +var isWsl$2 = {exports: {}}; + +const fs$3 = require$$0__default; + +let isDocker$2; + +function hasDockerEnv() { + try { + fs$3.statSync('/.dockerenv'); + return true; + } catch (_) { + return false; + } +} + +function hasDockerCGroup() { + try { + return fs$3.readFileSync('/proc/self/cgroup', 'utf8').includes('docker'); + } catch (_) { + return false; + } +} + +var isDocker_1 = () => { + if (isDocker$2 === undefined) { + isDocker$2 = hasDockerEnv() || hasDockerCGroup(); + } + + return isDocker$2; +}; + +const os = require$$2; +const fs$2 = require$$0__default; +const isDocker$1 = isDocker_1; + +const isWsl$1 = () => { + if (process.platform !== 'linux') { + return false; + } + + if (os.release().toLowerCase().includes('microsoft')) { + if (isDocker$1()) { + return false; + } + + return true; + } + + try { + return fs$2.readFileSync('/proc/version', 'utf8').toLowerCase().includes('microsoft') ? + !isDocker$1() : false; + } catch (_) { + return false; + } +}; + +if (process.env.__IS_WSL_TEST__) { + isWsl$2.exports = isWsl$1; +} else { + isWsl$2.exports = isWsl$1(); +} + +var isWslExports = isWsl$2.exports; + +var defineLazyProp = (object, propertyName, fn) => { + const define = value => Object.defineProperty(object, propertyName, {value, enumerable: true, writable: true}); + + Object.defineProperty(object, propertyName, { + configurable: true, + enumerable: true, + get() { + const result = fn(); + define(result); + return result; + }, + set(value) { + define(value); + } + }); + + return object; +}; + +const path$3 = require$$0$4; +const childProcess = require$$2$1; +const {promises: fs$1, constants: fsConstants} = require$$0__default; +const isWsl = isWslExports; +const isDocker = isDocker_1; +const defineLazyProperty = defineLazyProp; + +// Path to included `xdg-open`. +const localXdgOpenPath = path$3.join(__dirname, 'xdg-open'); + +const {platform, arch} = process; + +// Podman detection +const hasContainerEnv = () => { + try { + fs$1.statSync('/run/.containerenv'); + return true; + } catch { + return false; + } +}; + +let cachedResult; +function isInsideContainer() { + if (cachedResult === undefined) { + cachedResult = hasContainerEnv() || isDocker(); + } + + return cachedResult; +} + +/** +Get the mount point for fixed drives in WSL. + +@inner +@returns {string} The mount point. +*/ +const getWslDrivesMountPoint = (() => { + // Default value for "root" param + // according to https://docs.microsoft.com/en-us/windows/wsl/wsl-config + const defaultMountPoint = '/mnt/'; + + let mountPoint; + + return async function () { + if (mountPoint) { + // Return memoized mount point value + return mountPoint; + } + + const configFilePath = '/etc/wsl.conf'; + + let isConfigFileExists = false; + try { + await fs$1.access(configFilePath, fsConstants.F_OK); + isConfigFileExists = true; + } catch {} + + if (!isConfigFileExists) { + return defaultMountPoint; + } + + const configContent = await fs$1.readFile(configFilePath, {encoding: 'utf8'}); + const configMountPoint = /(?.*)/g.exec(configContent); + + if (!configMountPoint) { + return defaultMountPoint; + } + + mountPoint = configMountPoint.groups.mountPoint.trim(); + mountPoint = mountPoint.endsWith('/') ? mountPoint : `${mountPoint}/`; + + return mountPoint; + }; +})(); + +const pTryEach = async (array, mapper) => { + let latestError; + + for (const item of array) { + try { + return await mapper(item); // eslint-disable-line no-await-in-loop + } catch (error) { + latestError = error; + } + } + + throw latestError; +}; + +const baseOpen = async options => { + options = { + wait: false, + background: false, + newInstance: false, + allowNonzeroExitCode: false, + ...options + }; + + if (Array.isArray(options.app)) { + return pTryEach(options.app, singleApp => baseOpen({ + ...options, + app: singleApp + })); + } + + let {name: app, arguments: appArguments = []} = options.app || {}; + appArguments = [...appArguments]; + + if (Array.isArray(app)) { + return pTryEach(app, appName => baseOpen({ + ...options, + app: { + name: appName, + arguments: appArguments + } + })); + } + + let command; + const cliArguments = []; + const childProcessOptions = {}; + + if (platform === 'darwin') { + command = 'open'; + + if (options.wait) { + cliArguments.push('--wait-apps'); + } + + if (options.background) { + cliArguments.push('--background'); + } + + if (options.newInstance) { + cliArguments.push('--new'); + } + + if (app) { + cliArguments.push('-a', app); + } + } else if (platform === 'win32' || (isWsl && !isInsideContainer() && !app)) { + const mountPoint = await getWslDrivesMountPoint(); + + command = isWsl ? + `${mountPoint}c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe` : + `${process.env.SYSTEMROOT}\\System32\\WindowsPowerShell\\v1.0\\powershell`; + + cliArguments.push( + '-NoProfile', + '-NonInteractive', + '–ExecutionPolicy', + 'Bypass', + '-EncodedCommand' + ); + + if (!isWsl) { + childProcessOptions.windowsVerbatimArguments = true; + } + + const encodedArguments = ['Start']; + + if (options.wait) { + encodedArguments.push('-Wait'); + } + + if (app) { + // Double quote with double quotes to ensure the inner quotes are passed through. + // Inner quotes are delimited for PowerShell interpretation with backticks. + encodedArguments.push(`"\`"${app}\`""`, '-ArgumentList'); + if (options.target) { + appArguments.unshift(options.target); + } + } else if (options.target) { + encodedArguments.push(`"${options.target}"`); + } + + if (appArguments.length > 0) { + appArguments = appArguments.map(arg => `"\`"${arg}\`""`); + encodedArguments.push(appArguments.join(',')); + } + + // Using Base64-encoded command, accepted by PowerShell, to allow special characters. + options.target = Buffer.from(encodedArguments.join(' '), 'utf16le').toString('base64'); + } else { + if (app) { + command = app; + } else { + // When bundled by Webpack, there's no actual package file path and no local `xdg-open`. + const isBundled = !__dirname || __dirname === '/'; + + // Check if local `xdg-open` exists and is executable. + let exeLocalXdgOpen = false; + try { + await fs$1.access(localXdgOpenPath, fsConstants.X_OK); + exeLocalXdgOpen = true; + } catch {} + + const useSystemXdgOpen = process.versions.electron || + platform === 'android' || isBundled || !exeLocalXdgOpen; + command = useSystemXdgOpen ? 'xdg-open' : localXdgOpenPath; + } + + if (appArguments.length > 0) { + cliArguments.push(...appArguments); + } + + if (!options.wait) { + // `xdg-open` will block the process unless stdio is ignored + // and it's detached from the parent even if it's unref'd. + childProcessOptions.stdio = 'ignore'; + childProcessOptions.detached = true; + } + } + + if (options.target) { + cliArguments.push(options.target); + } + + if (platform === 'darwin' && appArguments.length > 0) { + cliArguments.push('--args', ...appArguments); + } + + const subprocess = childProcess.spawn(command, cliArguments, childProcessOptions); + + if (options.wait) { + return new Promise((resolve, reject) => { + subprocess.once('error', reject); + + subprocess.once('close', exitCode => { + if (!options.allowNonzeroExitCode && exitCode > 0) { + reject(new Error(`Exited with code ${exitCode}`)); + return; + } + + resolve(subprocess); + }); + }); + } + + subprocess.unref(); + + return subprocess; +}; + +const open = (target, options) => { + if (typeof target !== 'string') { + throw new TypeError('Expected a `target`'); + } + + return baseOpen({ + ...options, + target + }); +}; + +const openApp = (name, options) => { + if (typeof name !== 'string') { + throw new TypeError('Expected a `name`'); + } + + const {arguments: appArguments = []} = options || {}; + if (appArguments !== undefined && appArguments !== null && !Array.isArray(appArguments)) { + throw new TypeError('Expected `appArguments` as Array type'); + } + + return baseOpen({ + ...options, + app: { + name, + arguments: appArguments + } + }); +}; + +function detectArchBinary(binary) { + if (typeof binary === 'string' || Array.isArray(binary)) { + return binary; + } + + const {[arch]: archBinary} = binary; + + if (!archBinary) { + throw new Error(`${arch} is not supported`); + } + + return archBinary; +} + +function detectPlatformBinary({[platform]: platformBinary}, {wsl}) { + if (wsl && isWsl) { + return detectArchBinary(wsl); + } + + if (!platformBinary) { + throw new Error(`${platform} is not supported`); + } + + return detectArchBinary(platformBinary); +} + +const apps = {}; + +defineLazyProperty(apps, 'chrome', () => detectPlatformBinary({ + darwin: 'google chrome', + win32: 'chrome', + linux: ['google-chrome', 'google-chrome-stable', 'chromium'] +}, { + wsl: { + ia32: '/mnt/c/Program Files (x86)/Google/Chrome/Application/chrome.exe', + x64: ['/mnt/c/Program Files/Google/Chrome/Application/chrome.exe', '/mnt/c/Program Files (x86)/Google/Chrome/Application/chrome.exe'] + } +})); + +defineLazyProperty(apps, 'firefox', () => detectPlatformBinary({ + darwin: 'firefox', + win32: 'C:\\Program Files\\Mozilla Firefox\\firefox.exe', + linux: 'firefox' +}, { + wsl: '/mnt/c/Program Files/Mozilla Firefox/firefox.exe' +})); + +defineLazyProperty(apps, 'edge', () => detectPlatformBinary({ + darwin: 'microsoft edge', + win32: 'msedge', + linux: ['microsoft-edge', 'microsoft-edge-dev'] +}, { + wsl: '/mnt/c/Program Files (x86)/Microsoft/Edge/Application/msedge.exe' +})); + +open.apps = apps; +open.openApp = openApp; + +var open_1 = open; + +var open$1 = /*@__PURE__*/getDefaultExportFromCjs(open_1); + +var crossSpawn = {exports: {}}; + +var windows; +var hasRequiredWindows; + +function requireWindows () { + if (hasRequiredWindows) return windows; + hasRequiredWindows = 1; + windows = isexe; + isexe.sync = sync; + + var fs = require$$0__default; + + function checkPathExt (path, options) { + var pathext = options.pathExt !== undefined ? + options.pathExt : process.env.PATHEXT; + + if (!pathext) { + return true + } + + pathext = pathext.split(';'); + if (pathext.indexOf('') !== -1) { + return true + } + for (var i = 0; i < pathext.length; i++) { + var p = pathext[i].toLowerCase(); + if (p && path.substr(-p.length).toLowerCase() === p) { + return true + } + } + return false + } + + function checkStat (stat, path, options) { + if (!stat.isSymbolicLink() && !stat.isFile()) { + return false + } + return checkPathExt(path, options) + } + + function isexe (path, options, cb) { + fs.stat(path, function (er, stat) { + cb(er, er ? false : checkStat(stat, path, options)); + }); + } + + function sync (path, options) { + return checkStat(fs.statSync(path), path, options) + } + return windows; +} + +var mode; +var hasRequiredMode; + +function requireMode () { + if (hasRequiredMode) return mode; + hasRequiredMode = 1; + mode = isexe; + isexe.sync = sync; + + var fs = require$$0__default; + + function isexe (path, options, cb) { + fs.stat(path, function (er, stat) { + cb(er, er ? false : checkStat(stat, options)); + }); + } + + function sync (path, options) { + return checkStat(fs.statSync(path), options) + } + + function checkStat (stat, options) { + return stat.isFile() && checkMode(stat, options) + } + + function checkMode (stat, options) { + var mod = stat.mode; + var uid = stat.uid; + var gid = stat.gid; + + var myUid = options.uid !== undefined ? + options.uid : process.getuid && process.getuid(); + var myGid = options.gid !== undefined ? + options.gid : process.getgid && process.getgid(); + + var u = parseInt('100', 8); + var g = parseInt('010', 8); + var o = parseInt('001', 8); + var ug = u | g; + + var ret = (mod & o) || + (mod & g) && gid === myGid || + (mod & u) && uid === myUid || + (mod & ug) && myUid === 0; + + return ret + } + return mode; +} + +var core; +if (process.platform === 'win32' || commonjsGlobal.TESTING_WINDOWS) { + core = requireWindows(); +} else { + core = requireMode(); +} + +var isexe_1 = isexe$1; +isexe$1.sync = sync; + +function isexe$1 (path, options, cb) { + if (typeof options === 'function') { + cb = options; + options = {}; + } + + if (!cb) { + if (typeof Promise !== 'function') { + throw new TypeError('callback not provided') + } + + return new Promise(function (resolve, reject) { + isexe$1(path, options || {}, function (er, is) { + if (er) { + reject(er); + } else { + resolve(is); + } + }); + }) + } + + core(path, options || {}, function (er, is) { + // ignore EACCES because that just means we aren't allowed to run it + if (er) { + if (er.code === 'EACCES' || options && options.ignoreErrors) { + er = null; + is = false; + } + } + cb(er, is); + }); +} + +function sync (path, options) { + // my kingdom for a filtered catch + try { + return core.sync(path, options || {}) + } catch (er) { + if (options && options.ignoreErrors || er.code === 'EACCES') { + return false + } else { + throw er + } + } +} + +const isWindows = process.platform === 'win32' || + process.env.OSTYPE === 'cygwin' || + process.env.OSTYPE === 'msys'; + +const path$2 = require$$0$4; +const COLON = isWindows ? ';' : ':'; +const isexe = isexe_1; + +const getNotFoundError = (cmd) => + Object.assign(new Error(`not found: ${cmd}`), { code: 'ENOENT' }); + +const getPathInfo = (cmd, opt) => { + const colon = opt.colon || COLON; + + // If it has a slash, then we don't bother searching the pathenv. + // just check the file itself, and that's it. + const pathEnv = cmd.match(/\//) || isWindows && cmd.match(/\\/) ? [''] + : ( + [ + // windows always checks the cwd first + ...(isWindows ? [process.cwd()] : []), + ...(opt.path || process.env.PATH || + /* istanbul ignore next: very unusual */ '').split(colon), + ] + ); + const pathExtExe = isWindows + ? opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM' + : ''; + const pathExt = isWindows ? pathExtExe.split(colon) : ['']; + + if (isWindows) { + if (cmd.indexOf('.') !== -1 && pathExt[0] !== '') + pathExt.unshift(''); + } + + return { + pathEnv, + pathExt, + pathExtExe, + } +}; + +const which$1 = (cmd, opt, cb) => { + if (typeof opt === 'function') { + cb = opt; + opt = {}; + } + if (!opt) + opt = {}; + + const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt); + const found = []; + + const step = i => new Promise((resolve, reject) => { + if (i === pathEnv.length) + return opt.all && found.length ? resolve(found) + : reject(getNotFoundError(cmd)) + + const ppRaw = pathEnv[i]; + const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw; + + const pCmd = path$2.join(pathPart, cmd); + const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd + : pCmd; + + resolve(subStep(p, i, 0)); + }); + + const subStep = (p, i, ii) => new Promise((resolve, reject) => { + if (ii === pathExt.length) + return resolve(step(i + 1)) + const ext = pathExt[ii]; + isexe(p + ext, { pathExt: pathExtExe }, (er, is) => { + if (!er && is) { + if (opt.all) + found.push(p + ext); + else + return resolve(p + ext) + } + return resolve(subStep(p, i, ii + 1)) + }); + }); + + return cb ? step(0).then(res => cb(null, res), cb) : step(0) +}; + +const whichSync = (cmd, opt) => { + opt = opt || {}; + + const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt); + const found = []; + + for (let i = 0; i < pathEnv.length; i ++) { + const ppRaw = pathEnv[i]; + const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw; + + const pCmd = path$2.join(pathPart, cmd); + const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd + : pCmd; + + for (let j = 0; j < pathExt.length; j ++) { + const cur = p + pathExt[j]; + try { + const is = isexe.sync(cur, { pathExt: pathExtExe }); + if (is) { + if (opt.all) + found.push(cur); + else + return cur + } + } catch (ex) {} + } + } + + if (opt.all && found.length) + return found + + if (opt.nothrow) + return null + + throw getNotFoundError(cmd) +}; + +var which_1 = which$1; +which$1.sync = whichSync; + +var pathKey$1 = {exports: {}}; + +const pathKey = (options = {}) => { + const environment = options.env || process.env; + const platform = options.platform || process.platform; + + if (platform !== 'win32') { + return 'PATH'; + } + + return Object.keys(environment).reverse().find(key => key.toUpperCase() === 'PATH') || 'Path'; +}; + +pathKey$1.exports = pathKey; +// TODO: Remove this for the next major release +pathKey$1.exports.default = pathKey; + +var pathKeyExports = pathKey$1.exports; + +const path$1 = require$$0$4; +const which = which_1; +const getPathKey = pathKeyExports; + +function resolveCommandAttempt(parsed, withoutPathExt) { + const env = parsed.options.env || process.env; + const cwd = process.cwd(); + const hasCustomCwd = parsed.options.cwd != null; + // Worker threads do not have process.chdir() + const shouldSwitchCwd = hasCustomCwd && process.chdir !== undefined && !process.chdir.disabled; + + // If a custom `cwd` was specified, we need to change the process cwd + // because `which` will do stat calls but does not support a custom cwd + if (shouldSwitchCwd) { + try { + process.chdir(parsed.options.cwd); + } catch (err) { + /* Empty */ + } + } + + let resolved; + + try { + resolved = which.sync(parsed.command, { + path: env[getPathKey({ env })], + pathExt: withoutPathExt ? path$1.delimiter : undefined, + }); + } catch (e) { + /* Empty */ + } finally { + if (shouldSwitchCwd) { + process.chdir(cwd); + } + } + + // If we successfully resolved, ensure that an absolute path is returned + // Note that when a custom `cwd` was used, we need to resolve to an absolute path based on it + if (resolved) { + resolved = path$1.resolve(hasCustomCwd ? parsed.options.cwd : '', resolved); + } + + return resolved; +} + +function resolveCommand$1(parsed) { + return resolveCommandAttempt(parsed) || resolveCommandAttempt(parsed, true); +} + +var resolveCommand_1 = resolveCommand$1; + +var _escape = {}; + +// See http://www.robvanderwoude.com/escapechars.php +const metaCharsRegExp = /([()\][%!^"`<>&|;, *?])/g; + +function escapeCommand(arg) { + // Escape meta chars + arg = arg.replace(metaCharsRegExp, '^$1'); + + return arg; +} + +function escapeArgument(arg, doubleEscapeMetaChars) { + // Convert to string + arg = `${arg}`; + + // Algorithm below is based on https://qntm.org/cmd + + // Sequence of backslashes followed by a double quote: + // double up all the backslashes and escape the double quote + arg = arg.replace(/(\\*)"/g, '$1$1\\"'); + + // Sequence of backslashes followed by the end of the string + // (which will become a double quote later): + // double up all the backslashes + arg = arg.replace(/(\\*)$/, '$1$1'); + + // All other backslashes occur literally + + // Quote the whole thing: + arg = `"${arg}"`; + + // Escape meta chars + arg = arg.replace(metaCharsRegExp, '^$1'); + + // Double escape meta chars if necessary + if (doubleEscapeMetaChars) { + arg = arg.replace(metaCharsRegExp, '^$1'); + } + + return arg; +} + +_escape.command = escapeCommand; +_escape.argument = escapeArgument; + +var shebangRegex$1 = /^#!(.*)/; + +const shebangRegex = shebangRegex$1; + +var shebangCommand$1 = (string = '') => { + const match = string.match(shebangRegex); + + if (!match) { + return null; + } + + const [path, argument] = match[0].replace(/#! ?/, '').split(' '); + const binary = path.split('/').pop(); + + if (binary === 'env') { + return argument; + } + + return argument ? `${binary} ${argument}` : binary; +}; + +const fs = require$$0__default; +const shebangCommand = shebangCommand$1; + +function readShebang$1(command) { + // Read the first 150 bytes from the file + const size = 150; + const buffer = Buffer.alloc(size); + + let fd; + + try { + fd = fs.openSync(command, 'r'); + fs.readSync(fd, buffer, 0, size, 0); + fs.closeSync(fd); + } catch (e) { /* Empty */ } + + // Attempt to extract shebang (null is returned if not a shebang) + return shebangCommand(buffer.toString()); +} + +var readShebang_1 = readShebang$1; + +const path = require$$0$4; +const resolveCommand = resolveCommand_1; +const escape$1 = _escape; +const readShebang = readShebang_1; + +const isWin$1 = process.platform === 'win32'; +const isExecutableRegExp = /\.(?:com|exe)$/i; +const isCmdShimRegExp = /node_modules[\\/].bin[\\/][^\\/]+\.cmd$/i; + +function detectShebang(parsed) { + parsed.file = resolveCommand(parsed); + + const shebang = parsed.file && readShebang(parsed.file); + + if (shebang) { + parsed.args.unshift(parsed.file); + parsed.command = shebang; + + return resolveCommand(parsed); + } + + return parsed.file; +} + +function parseNonShell(parsed) { + if (!isWin$1) { + return parsed; + } + + // Detect & add support for shebangs + const commandFile = detectShebang(parsed); + + // We don't need a shell if the command filename is an executable + const needsShell = !isExecutableRegExp.test(commandFile); + + // If a shell is required, use cmd.exe and take care of escaping everything correctly + // Note that `forceShell` is an hidden option used only in tests + if (parsed.options.forceShell || needsShell) { + // Need to double escape meta chars if the command is a cmd-shim located in `node_modules/.bin/` + // The cmd-shim simply calls execute the package bin file with NodeJS, proxying any argument + // Because the escape of metachars with ^ gets interpreted when the cmd.exe is first called, + // we need to double escape them + const needsDoubleEscapeMetaChars = isCmdShimRegExp.test(commandFile); + + // Normalize posix paths into OS compatible paths (e.g.: foo/bar -> foo\bar) + // This is necessary otherwise it will always fail with ENOENT in those cases + parsed.command = path.normalize(parsed.command); + + // Escape command & arguments + parsed.command = escape$1.command(parsed.command); + parsed.args = parsed.args.map((arg) => escape$1.argument(arg, needsDoubleEscapeMetaChars)); + + const shellCommand = [parsed.command].concat(parsed.args).join(' '); + + parsed.args = ['/d', '/s', '/c', `"${shellCommand}"`]; + parsed.command = process.env.comspec || 'cmd.exe'; + parsed.options.windowsVerbatimArguments = true; // Tell node's spawn that the arguments are already escaped + } + + return parsed; +} + +function parse$4(command, args, options) { + // Normalize arguments, similar to nodejs + if (args && !Array.isArray(args)) { + options = args; + args = null; + } + + args = args ? args.slice(0) : []; // Clone array to avoid changing the original + options = Object.assign({}, options); // Clone object to avoid changing the original + + // Build our parsed object + const parsed = { + command, + args, + options, + file: undefined, + original: { + command, + args, + }, + }; + + // Delegate further parsing to shell or non-shell + return options.shell ? parsed : parseNonShell(parsed); +} + +var parse_1 = parse$4; + +const isWin = process.platform === 'win32'; + +function notFoundError(original, syscall) { + return Object.assign(new Error(`${syscall} ${original.command} ENOENT`), { + code: 'ENOENT', + errno: 'ENOENT', + syscall: `${syscall} ${original.command}`, + path: original.command, + spawnargs: original.args, + }); +} + +function hookChildProcess(cp, parsed) { + if (!isWin) { + return; + } + + const originalEmit = cp.emit; + + cp.emit = function (name, arg1) { + // If emitting "exit" event and exit code is 1, we need to check if + // the command exists and emit an "error" instead + // See https://github.com/IndigoUnited/node-cross-spawn/issues/16 + if (name === 'exit') { + const err = verifyENOENT(arg1, parsed); + + if (err) { + return originalEmit.call(cp, 'error', err); + } + } + + return originalEmit.apply(cp, arguments); // eslint-disable-line prefer-rest-params + }; +} + +function verifyENOENT(status, parsed) { + if (isWin && status === 1 && !parsed.file) { + return notFoundError(parsed.original, 'spawn'); + } + + return null; +} + +function verifyENOENTSync(status, parsed) { + if (isWin && status === 1 && !parsed.file) { + return notFoundError(parsed.original, 'spawnSync'); + } + + return null; +} + +var enoent$1 = { + hookChildProcess, + verifyENOENT, + verifyENOENTSync, + notFoundError, +}; + +const cp = require$$2$1; +const parse$3 = parse_1; +const enoent = enoent$1; + +function spawn(command, args, options) { + // Parse the arguments + const parsed = parse$3(command, args, options); + + // Spawn the child process + const spawned = cp.spawn(parsed.command, parsed.args, parsed.options); + + // Hook into child process "exit" event to emit an error if the command + // does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16 + enoent.hookChildProcess(spawned, parsed); + + return spawned; +} + +function spawnSync(command, args, options) { + // Parse the arguments + const parsed = parse$3(command, args, options); + + // Spawn the child process + const result = cp.spawnSync(parsed.command, parsed.args, parsed.options); + + // Analyze if the command does not exist, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16 + result.error = result.error || enoent.verifyENOENTSync(result.status, parsed); + + return result; +} + +crossSpawn.exports = spawn; +crossSpawn.exports.spawn = spawn; +crossSpawn.exports.sync = spawnSync; + +crossSpawn.exports._parse = parse$3; +crossSpawn.exports._enoent = enoent; + +var crossSpawnExports = crossSpawn.exports; +var spawn$1 = /*@__PURE__*/getDefaultExportFromCjs(crossSpawnExports); + +function openBrowser(url, opt, logger) { + const browser = process.env.BROWSER || ""; + if (browser.toLowerCase().endsWith(".js")) { + executeNodeScript(browser, url, logger); + } else if (browser.toLowerCase() !== "none") { + const browserArgs = process.env.BROWSER_ARGS ? process.env.BROWSER_ARGS.split(" ") : []; + startBrowserProcess(browser, browserArgs, url, logger); + } +} +function executeNodeScript(scriptPath, url, logger) { + const extraArgs = process.argv.slice(2); + const child = spawn$1(process.execPath, [scriptPath, ...extraArgs, url], { + stdio: "inherit" + }); + child.on("close", (code) => { + if (code !== 0) { + logger.error( + colors$1.red( + ` +The script specified as BROWSER environment variable failed. + +${colors$1.cyan( + scriptPath + )} exited with code ${code}.` + ), + { error: null } + ); + } + }); +} +const supportedChromiumBrowsers = [ + "Google Chrome Canary", + "Google Chrome Dev", + "Google Chrome Beta", + "Google Chrome", + "Microsoft Edge", + "Brave Browser", + "Vivaldi", + "Chromium" +]; +async function startBrowserProcess(browser, browserArgs, url, logger) { + const preferredOSXBrowser = browser === "google chrome" ? "Google Chrome" : browser; + const shouldTryOpenChromeWithAppleScript = process.platform === "darwin" && (!preferredOSXBrowser || supportedChromiumBrowsers.includes(preferredOSXBrowser)); + if (shouldTryOpenChromeWithAppleScript) { + try { + const ps = await execAsync("ps cax"); + const openedBrowser = preferredOSXBrowser && ps.includes(preferredOSXBrowser) ? preferredOSXBrowser : supportedChromiumBrowsers.find((b) => ps.includes(b)); + if (openedBrowser) { + await execAsync( + `osascript openChrome.applescript "${encodeURI( + url + )}" "${openedBrowser}"`, + { + cwd: join$2(VITE_PACKAGE_DIR, "bin") + } + ); + return true; + } + } catch (err) { + } + } + if (process.platform === "darwin" && browser === "open") { + browser = void 0; + } + try { + const options = browser ? { app: { name: browser, arguments: browserArgs } } : {}; + new Promise((_, reject) => { + open$1(url, options).then((subprocess) => { + subprocess.on("error", reject); + }).catch(reject); + }).catch((err) => { + logger.error(err.stack || err.message); + }); + return true; + } catch (err) { + return false; + } +} +function execAsync(command, options) { + return new Promise((resolve, reject) => { + exec(command, options, (error, stdout) => { + if (error) { + reject(error); + } else { + resolve(stdout.toString()); + } + }); + }); +} + +function bindCLIShortcuts(server, opts) { + if (!server.httpServer || !process.stdin.isTTY || process.env.CI) { + return; + } + const isDev = isDevServer(server); + if (isDev) { + server._shortcutsOptions = opts; + } + if (opts?.print) { + server.config.logger.info( + colors$1.dim(colors$1.green(" \u279C")) + colors$1.dim(" press ") + colors$1.bold("h + enter") + colors$1.dim(" to show help") + ); + } + const shortcuts = (opts?.customShortcuts ?? []).concat( + isDev ? BASE_DEV_SHORTCUTS : BASE_PREVIEW_SHORTCUTS + ); + let actionRunning = false; + const onInput = async (input) => { + if (actionRunning) return; + if (input === "h") { + const loggedKeys = /* @__PURE__ */ new Set(); + server.config.logger.info("\n Shortcuts"); + for (const shortcut2 of shortcuts) { + if (loggedKeys.has(shortcut2.key)) continue; + loggedKeys.add(shortcut2.key); + if (shortcut2.action == null) continue; + server.config.logger.info( + colors$1.dim(" press ") + colors$1.bold(`${shortcut2.key} + enter`) + colors$1.dim(` to ${shortcut2.description}`) + ); + } + return; + } + const shortcut = shortcuts.find((shortcut2) => shortcut2.key === input); + if (!shortcut || shortcut.action == null) return; + actionRunning = true; + await shortcut.action(server); + actionRunning = false; + }; + const rl = readline.createInterface({ input: process.stdin }); + rl.on("line", onInput); + server.httpServer.on("close", () => rl.close()); +} +const BASE_DEV_SHORTCUTS = [ + { + key: "r", + description: "restart the server", + async action(server) { + await restartServerWithUrls(server); + } + }, + { + key: "u", + description: "show server url", + action(server) { + server.config.logger.info(""); + server.printUrls(); + } + }, + { + key: "o", + description: "open in browser", + action(server) { + server.openBrowser(); + } + }, + { + key: "c", + description: "clear console", + action(server) { + server.config.logger.clearScreen("error"); + } + }, + { + key: "q", + description: "quit", + async action(server) { + try { + await server.close(); + } finally { + process.exit(); + } + } + } +]; +const BASE_PREVIEW_SHORTCUTS = [ + { + key: "o", + description: "open in browser", + action(server) { + const url = server.resolvedUrls?.local[0] ?? server.resolvedUrls?.network[0]; + if (url) { + openBrowser(url, true, server.config.logger); + } else { + server.config.logger.warn("No URL available to open in browser"); + } + } + }, + { + key: "q", + description: "quit", + async action(server) { + try { + await server.close(); + } finally { + process.exit(); + } + } + } +]; + +function getResolvedOutDirs(root, outDir, outputOptions) { + const resolvedOutDir = path$n.resolve(root, outDir); + if (!outputOptions) return /* @__PURE__ */ new Set([resolvedOutDir]); + return new Set( + arraify(outputOptions).map( + ({ dir }) => dir ? path$n.resolve(root, dir) : resolvedOutDir + ) + ); +} +function resolveEmptyOutDir(emptyOutDir, root, outDirs, logger) { + if (emptyOutDir != null) return emptyOutDir; + for (const outDir of outDirs) { + if (!normalizePath$3(outDir).startsWith(withTrailingSlash(root))) { + logger?.warn( + colors$1.yellow( + ` +${colors$1.bold(`(!)`)} outDir ${colors$1.white( + colors$1.dim(outDir) + )} is not inside project root and will not be emptied. +Use --emptyOutDir to override. +` + ) + ); + return false; + } + } + return true; +} +function resolveChokidarOptions(options, resolvedOutDirs, emptyOutDir, cacheDir) { + const { ignored: ignoredList, ...otherOptions } = options ?? {}; + const ignored = [ + "**/.git/**", + "**/node_modules/**", + "**/test-results/**", + // Playwright + glob.escapePath(cacheDir) + "/**", + ...arraify(ignoredList || []) + ]; + if (emptyOutDir) { + ignored.push( + ...[...resolvedOutDirs].map((outDir) => glob.escapePath(outDir) + "/**") + ); + } + const resolvedWatchOptions = { + ignored, + ignoreInitial: true, + ignorePermissionErrors: true, + ...otherOptions + }; + return resolvedWatchOptions; +} +class NoopWatcher extends EventEmitter$4 { + constructor(options) { + super(); + this.options = options; + } + add() { + return this; + } + unwatch() { + return this; + } + getWatched() { + return {}; + } + ref() { + return this; + } + unref() { + return this; + } + async close() { + } +} +function createNoopWatcher(options) { + return new NoopWatcher(options); +} + +async function fetchModule(server, url, importer, options = {}) { + if (url.startsWith("data:") || isBuiltin(url)) { + return { externalize: url, type: "builtin" }; + } + if (isExternalUrl(url)) { + return { externalize: url, type: "network" }; + } + if (url[0] !== "." && url[0] !== "/") { + const { + isProduction, + resolve: { dedupe, preserveSymlinks }, + root, + ssr + } = server.config; + const overrideConditions = ssr.resolve?.externalConditions || []; + const resolveOptions = { + mainFields: ["main"], + conditions: [], + overrideConditions: [...overrideConditions, "production", "development"], + extensions: [".js", ".cjs", ".json"], + dedupe, + preserveSymlinks, + isBuild: false, + isProduction, + root, + ssrConfig: ssr, + packageCache: server.config.packageCache + }; + const resolved = tryNodeResolve( + url, + importer, + { ...resolveOptions, tryEsmOnly: true }, + false, + void 0, + true + ); + if (!resolved) { + const err = new Error( + `Cannot find module '${url}' imported from '${importer}'` + ); + err.code = "ERR_MODULE_NOT_FOUND"; + throw err; + } + const file = pathToFileURL(resolved.id).toString(); + const type = isFilePathESM(resolved.id, server.config.packageCache) ? "module" : "commonjs"; + return { externalize: file, type }; + } + url = unwrapId$1(url); + let result = await server.transformRequest(url, { ssr: true }); + if (!result) { + throw new Error( + `[vite] transform failed for module '${url}'${importer ? ` imported from '${importer}'` : ""}.` + ); + } + const mod = await server.moduleGraph.getModuleByUrl(url, true); + if (!mod) { + throw new Error( + `[vite] cannot find module '${url}' ${importer ? ` imported from '${importer}'` : ""}.` + ); + } + if (options.inlineSourceMap !== false) { + result = inlineSourceMap(mod, result, options.processSourceMap); + } + if (result.code[0] === "#") + result.code = result.code.replace(/^#!.*/, (s) => " ".repeat(s.length)); + return { code: result.code, file: mod.file }; +} +const OTHER_SOURCE_MAP_REGEXP = new RegExp( + `//# ${SOURCEMAPPING_URL}=data:application/json[^,]+base64,([A-Za-z0-9+/=]+)$`, + "gm" +); +function inlineSourceMap(mod, result, processSourceMap) { + const map = result.map; + let code = result.code; + if (!map || !("version" in map) || code.includes(VITE_RUNTIME_SOURCEMAPPING_SOURCE)) + return result; + OTHER_SOURCE_MAP_REGEXP.lastIndex = 0; + if (OTHER_SOURCE_MAP_REGEXP.test(code)) + code = code.replace(OTHER_SOURCE_MAP_REGEXP, ""); + const sourceMap = processSourceMap?.(map) || map; + result.code = `${code.trimEnd()} +//# sourceURL=${mod.id} +${VITE_RUNTIME_SOURCEMAPPING_SOURCE} +//# ${SOURCEMAPPING_URL}=${genSourceMapUrl(sourceMap)} +`; + return result; +} + +function ssrFetchModule(server, id, importer) { + return fetchModule(server, id, importer, { + processSourceMap(map) { + return Object.assign({}, map, { + mappings: ";".repeat(asyncFunctionDeclarationPaddingLineCount) + map.mappings + }); + } + }); +} + +var bufferUtil$1 = {exports: {}}; + +const BINARY_TYPES$2 = ['nodebuffer', 'arraybuffer', 'fragments']; +const hasBlob$1 = typeof Blob !== 'undefined'; + +if (hasBlob$1) BINARY_TYPES$2.push('blob'); + +var constants = { + BINARY_TYPES: BINARY_TYPES$2, + EMPTY_BUFFER: Buffer.alloc(0), + GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11', + hasBlob: hasBlob$1, + kForOnEventAttribute: Symbol('kIsForOnEventAttribute'), + kListener: Symbol('kListener'), + kStatusCode: Symbol('status-code'), + kWebSocket: Symbol('websocket'), + NOOP: () => {} +}; + +const { EMPTY_BUFFER: EMPTY_BUFFER$3 } = constants; + +const FastBuffer$2 = Buffer[Symbol.species]; + +/** + * Merges an array of buffers into a new buffer. + * + * @param {Buffer[]} list The array of buffers to concat + * @param {Number} totalLength The total length of buffers in the list + * @return {Buffer} The resulting buffer + * @public + */ +function concat$1(list, totalLength) { + if (list.length === 0) return EMPTY_BUFFER$3; + if (list.length === 1) return list[0]; + + const target = Buffer.allocUnsafe(totalLength); + let offset = 0; + + for (let i = 0; i < list.length; i++) { + const buf = list[i]; + target.set(buf, offset); + offset += buf.length; + } + + if (offset < totalLength) { + return new FastBuffer$2(target.buffer, target.byteOffset, offset); + } + + return target; +} + +/** + * Masks a buffer using the given mask. + * + * @param {Buffer} source The buffer to mask + * @param {Buffer} mask The mask to use + * @param {Buffer} output The buffer where to store the result + * @param {Number} offset The offset at which to start writing + * @param {Number} length The number of bytes to mask. + * @public + */ +function _mask(source, mask, output, offset, length) { + for (let i = 0; i < length; i++) { + output[offset + i] = source[i] ^ mask[i & 3]; + } +} + +/** + * Unmasks a buffer using the given mask. + * + * @param {Buffer} buffer The buffer to unmask + * @param {Buffer} mask The mask to use + * @public + */ +function _unmask(buffer, mask) { + for (let i = 0; i < buffer.length; i++) { + buffer[i] ^= mask[i & 3]; + } +} + +/** + * Converts a buffer to an `ArrayBuffer`. + * + * @param {Buffer} buf The buffer to convert + * @return {ArrayBuffer} Converted buffer + * @public + */ +function toArrayBuffer$1(buf) { + if (buf.length === buf.buffer.byteLength) { + return buf.buffer; + } + + return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.length); +} + +/** + * Converts `data` to a `Buffer`. + * + * @param {*} data The data to convert + * @return {Buffer} The buffer + * @throws {TypeError} + * @public + */ +function toBuffer$2(data) { + toBuffer$2.readOnly = true; + + if (Buffer.isBuffer(data)) return data; + + let buf; + + if (data instanceof ArrayBuffer) { + buf = new FastBuffer$2(data); + } else if (ArrayBuffer.isView(data)) { + buf = new FastBuffer$2(data.buffer, data.byteOffset, data.byteLength); + } else { + buf = Buffer.from(data); + toBuffer$2.readOnly = false; + } + + return buf; +} + +bufferUtil$1.exports = { + concat: concat$1, + mask: _mask, + toArrayBuffer: toArrayBuffer$1, + toBuffer: toBuffer$2, + unmask: _unmask +}; + +/* istanbul ignore else */ +if (!process.env.WS_NO_BUFFER_UTIL) { + try { + const bufferUtil = require('bufferutil'); + + bufferUtil$1.exports.mask = function (source, mask, output, offset, length) { + if (length < 48) _mask(source, mask, output, offset, length); + else bufferUtil.mask(source, mask, output, offset, length); + }; + + bufferUtil$1.exports.unmask = function (buffer, mask) { + if (buffer.length < 32) _unmask(buffer, mask); + else bufferUtil.unmask(buffer, mask); + }; + } catch (e) { + // Continue regardless of the error. + } +} + +var bufferUtilExports = bufferUtil$1.exports; + +const kDone = Symbol('kDone'); +const kRun = Symbol('kRun'); + +/** + * A very simple job queue with adjustable concurrency. Adapted from + * https://github.com/STRML/async-limiter + */ +let Limiter$1 = class Limiter { + /** + * Creates a new `Limiter`. + * + * @param {Number} [concurrency=Infinity] The maximum number of jobs allowed + * to run concurrently + */ + constructor(concurrency) { + this[kDone] = () => { + this.pending--; + this[kRun](); + }; + this.concurrency = concurrency || Infinity; + this.jobs = []; + this.pending = 0; + } + + /** + * Adds a job to the queue. + * + * @param {Function} job The job to run + * @public + */ + add(job) { + this.jobs.push(job); + this[kRun](); + } + + /** + * Removes a job from the queue and runs it if possible. + * + * @private + */ + [kRun]() { + if (this.pending === this.concurrency) return; + + if (this.jobs.length) { + const job = this.jobs.shift(); + + this.pending++; + job(this[kDone]); + } + } +}; + +var limiter = Limiter$1; + +const zlib = zlib$1; + +const bufferUtil = bufferUtilExports; +const Limiter = limiter; +const { kStatusCode: kStatusCode$2 } = constants; + +const FastBuffer$1 = Buffer[Symbol.species]; +const TRAILER = Buffer.from([0x00, 0x00, 0xff, 0xff]); +const kPerMessageDeflate = Symbol('permessage-deflate'); +const kTotalLength = Symbol('total-length'); +const kCallback = Symbol('callback'); +const kBuffers = Symbol('buffers'); +const kError$1 = Symbol('error'); + +// +// We limit zlib concurrency, which prevents severe memory fragmentation +// as documented in https://github.com/nodejs/node/issues/8871#issuecomment-250915913 +// and https://github.com/websockets/ws/issues/1202 +// +// Intentionally global; it's the global thread pool that's an issue. +// +let zlibLimiter; + +/** + * permessage-deflate implementation. + */ +let PerMessageDeflate$4 = class PerMessageDeflate { + /** + * Creates a PerMessageDeflate instance. + * + * @param {Object} [options] Configuration options + * @param {(Boolean|Number)} [options.clientMaxWindowBits] Advertise support + * for, or request, a custom client window size + * @param {Boolean} [options.clientNoContextTakeover=false] Advertise/ + * acknowledge disabling of client context takeover + * @param {Number} [options.concurrencyLimit=10] The number of concurrent + * calls to zlib + * @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the + * use of a custom server window size + * @param {Boolean} [options.serverNoContextTakeover=false] Request/accept + * disabling of server context takeover + * @param {Number} [options.threshold=1024] Size (in bytes) below which + * messages should not be compressed if context takeover is disabled + * @param {Object} [options.zlibDeflateOptions] Options to pass to zlib on + * deflate + * @param {Object} [options.zlibInflateOptions] Options to pass to zlib on + * inflate + * @param {Boolean} [isServer=false] Create the instance in either server or + * client mode + * @param {Number} [maxPayload=0] The maximum allowed message length + */ + constructor(options, isServer, maxPayload) { + this._maxPayload = maxPayload | 0; + this._options = options || {}; + this._threshold = + this._options.threshold !== undefined ? this._options.threshold : 1024; + this._isServer = !!isServer; + this._deflate = null; + this._inflate = null; + + this.params = null; + + if (!zlibLimiter) { + const concurrency = + this._options.concurrencyLimit !== undefined + ? this._options.concurrencyLimit + : 10; + zlibLimiter = new Limiter(concurrency); + } + } + + /** + * @type {String} + */ + static get extensionName() { + return 'permessage-deflate'; + } + + /** + * Create an extension negotiation offer. + * + * @return {Object} Extension parameters + * @public + */ + offer() { + const params = {}; + + if (this._options.serverNoContextTakeover) { + params.server_no_context_takeover = true; + } + if (this._options.clientNoContextTakeover) { + params.client_no_context_takeover = true; + } + if (this._options.serverMaxWindowBits) { + params.server_max_window_bits = this._options.serverMaxWindowBits; + } + if (this._options.clientMaxWindowBits) { + params.client_max_window_bits = this._options.clientMaxWindowBits; + } else if (this._options.clientMaxWindowBits == null) { + params.client_max_window_bits = true; + } + + return params; + } + + /** + * Accept an extension negotiation offer/response. + * + * @param {Array} configurations The extension negotiation offers/reponse + * @return {Object} Accepted configuration + * @public + */ + accept(configurations) { + configurations = this.normalizeParams(configurations); + + this.params = this._isServer + ? this.acceptAsServer(configurations) + : this.acceptAsClient(configurations); + + return this.params; + } + + /** + * Releases all resources used by the extension. + * + * @public + */ + cleanup() { + if (this._inflate) { + this._inflate.close(); + this._inflate = null; + } + + if (this._deflate) { + const callback = this._deflate[kCallback]; + + this._deflate.close(); + this._deflate = null; + + if (callback) { + callback( + new Error( + 'The deflate stream was closed while data was being processed' + ) + ); + } + } + } + + /** + * Accept an extension negotiation offer. + * + * @param {Array} offers The extension negotiation offers + * @return {Object} Accepted configuration + * @private + */ + acceptAsServer(offers) { + const opts = this._options; + const accepted = offers.find((params) => { + if ( + (opts.serverNoContextTakeover === false && + params.server_no_context_takeover) || + (params.server_max_window_bits && + (opts.serverMaxWindowBits === false || + (typeof opts.serverMaxWindowBits === 'number' && + opts.serverMaxWindowBits > params.server_max_window_bits))) || + (typeof opts.clientMaxWindowBits === 'number' && + !params.client_max_window_bits) + ) { + return false; + } + + return true; + }); + + if (!accepted) { + throw new Error('None of the extension offers can be accepted'); + } + + if (opts.serverNoContextTakeover) { + accepted.server_no_context_takeover = true; + } + if (opts.clientNoContextTakeover) { + accepted.client_no_context_takeover = true; + } + if (typeof opts.serverMaxWindowBits === 'number') { + accepted.server_max_window_bits = opts.serverMaxWindowBits; + } + if (typeof opts.clientMaxWindowBits === 'number') { + accepted.client_max_window_bits = opts.clientMaxWindowBits; + } else if ( + accepted.client_max_window_bits === true || + opts.clientMaxWindowBits === false + ) { + delete accepted.client_max_window_bits; + } + + return accepted; + } + + /** + * Accept the extension negotiation response. + * + * @param {Array} response The extension negotiation response + * @return {Object} Accepted configuration + * @private + */ + acceptAsClient(response) { + const params = response[0]; + + if ( + this._options.clientNoContextTakeover === false && + params.client_no_context_takeover + ) { + throw new Error('Unexpected parameter "client_no_context_takeover"'); + } + + if (!params.client_max_window_bits) { + if (typeof this._options.clientMaxWindowBits === 'number') { + params.client_max_window_bits = this._options.clientMaxWindowBits; + } + } else if ( + this._options.clientMaxWindowBits === false || + (typeof this._options.clientMaxWindowBits === 'number' && + params.client_max_window_bits > this._options.clientMaxWindowBits) + ) { + throw new Error( + 'Unexpected or invalid parameter "client_max_window_bits"' + ); + } + + return params; + } + + /** + * Normalize parameters. + * + * @param {Array} configurations The extension negotiation offers/reponse + * @return {Array} The offers/response with normalized parameters + * @private + */ + normalizeParams(configurations) { + configurations.forEach((params) => { + Object.keys(params).forEach((key) => { + let value = params[key]; + + if (value.length > 1) { + throw new Error(`Parameter "${key}" must have only a single value`); + } + + value = value[0]; + + if (key === 'client_max_window_bits') { + if (value !== true) { + const num = +value; + if (!Number.isInteger(num) || num < 8 || num > 15) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + value = num; + } else if (!this._isServer) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + } else if (key === 'server_max_window_bits') { + const num = +value; + if (!Number.isInteger(num) || num < 8 || num > 15) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + value = num; + } else if ( + key === 'client_no_context_takeover' || + key === 'server_no_context_takeover' + ) { + if (value !== true) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + } else { + throw new Error(`Unknown parameter "${key}"`); + } + + params[key] = value; + }); + }); + + return configurations; + } + + /** + * Decompress data. Concurrency limited. + * + * @param {Buffer} data Compressed data + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @public + */ + decompress(data, fin, callback) { + zlibLimiter.add((done) => { + this._decompress(data, fin, (err, result) => { + done(); + callback(err, result); + }); + }); + } + + /** + * Compress data. Concurrency limited. + * + * @param {(Buffer|String)} data Data to compress + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @public + */ + compress(data, fin, callback) { + zlibLimiter.add((done) => { + this._compress(data, fin, (err, result) => { + done(); + callback(err, result); + }); + }); + } + + /** + * Decompress data. + * + * @param {Buffer} data Compressed data + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @private + */ + _decompress(data, fin, callback) { + const endpoint = this._isServer ? 'client' : 'server'; + + if (!this._inflate) { + const key = `${endpoint}_max_window_bits`; + const windowBits = + typeof this.params[key] !== 'number' + ? zlib.Z_DEFAULT_WINDOWBITS + : this.params[key]; + + this._inflate = zlib.createInflateRaw({ + ...this._options.zlibInflateOptions, + windowBits + }); + this._inflate[kPerMessageDeflate] = this; + this._inflate[kTotalLength] = 0; + this._inflate[kBuffers] = []; + this._inflate.on('error', inflateOnError); + this._inflate.on('data', inflateOnData); + } + + this._inflate[kCallback] = callback; + + this._inflate.write(data); + if (fin) this._inflate.write(TRAILER); + + this._inflate.flush(() => { + const err = this._inflate[kError$1]; + + if (err) { + this._inflate.close(); + this._inflate = null; + callback(err); + return; + } + + const data = bufferUtil.concat( + this._inflate[kBuffers], + this._inflate[kTotalLength] + ); + + if (this._inflate._readableState.endEmitted) { + this._inflate.close(); + this._inflate = null; + } else { + this._inflate[kTotalLength] = 0; + this._inflate[kBuffers] = []; + + if (fin && this.params[`${endpoint}_no_context_takeover`]) { + this._inflate.reset(); + } + } + + callback(null, data); + }); + } + + /** + * Compress data. + * + * @param {(Buffer|String)} data Data to compress + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @private + */ + _compress(data, fin, callback) { + const endpoint = this._isServer ? 'server' : 'client'; + + if (!this._deflate) { + const key = `${endpoint}_max_window_bits`; + const windowBits = + typeof this.params[key] !== 'number' + ? zlib.Z_DEFAULT_WINDOWBITS + : this.params[key]; + + this._deflate = zlib.createDeflateRaw({ + ...this._options.zlibDeflateOptions, + windowBits + }); + + this._deflate[kTotalLength] = 0; + this._deflate[kBuffers] = []; + + this._deflate.on('data', deflateOnData); + } + + this._deflate[kCallback] = callback; + + this._deflate.write(data); + this._deflate.flush(zlib.Z_SYNC_FLUSH, () => { + if (!this._deflate) { + // + // The deflate stream was closed while data was being processed. + // + return; + } + + let data = bufferUtil.concat( + this._deflate[kBuffers], + this._deflate[kTotalLength] + ); + + if (fin) { + data = new FastBuffer$1(data.buffer, data.byteOffset, data.length - 4); + } + + // + // Ensure that the callback will not be called again in + // `PerMessageDeflate#cleanup()`. + // + this._deflate[kCallback] = null; + + this._deflate[kTotalLength] = 0; + this._deflate[kBuffers] = []; + + if (fin && this.params[`${endpoint}_no_context_takeover`]) { + this._deflate.reset(); + } + + callback(null, data); + }); + } +}; + +var permessageDeflate = PerMessageDeflate$4; + +/** + * The listener of the `zlib.DeflateRaw` stream `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function deflateOnData(chunk) { + this[kBuffers].push(chunk); + this[kTotalLength] += chunk.length; +} + +/** + * The listener of the `zlib.InflateRaw` stream `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function inflateOnData(chunk) { + this[kTotalLength] += chunk.length; + + if ( + this[kPerMessageDeflate]._maxPayload < 1 || + this[kTotalLength] <= this[kPerMessageDeflate]._maxPayload + ) { + this[kBuffers].push(chunk); + return; + } + + this[kError$1] = new RangeError('Max payload size exceeded'); + this[kError$1].code = 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'; + this[kError$1][kStatusCode$2] = 1009; + this.removeListener('data', inflateOnData); + this.reset(); +} + +/** + * The listener of the `zlib.InflateRaw` stream `'error'` event. + * + * @param {Error} err The emitted error + * @private + */ +function inflateOnError(err) { + // + // There is no need to call `Zlib#close()` as the handle is automatically + // closed when an error is emitted. + // + this[kPerMessageDeflate]._inflate = null; + err[kStatusCode$2] = 1007; + this[kCallback](err); +} + +var validation = {exports: {}}; + +const { isUtf8 } = require$$0$a; + +const { hasBlob } = constants; + +// +// Allowed token characters: +// +// '!', '#', '$', '%', '&', ''', '*', '+', '-', +// '.', 0-9, A-Z, '^', '_', '`', a-z, '|', '~' +// +// tokenChars[32] === 0 // ' ' +// tokenChars[33] === 1 // '!' +// tokenChars[34] === 0 // '"' +// ... +// +// prettier-ignore +const tokenChars$2 = [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0 - 15 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16 - 31 + 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, // 32 - 47 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, // 48 - 63 + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 64 - 79 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, // 80 - 95 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 96 - 111 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0 // 112 - 127 +]; + +/** + * Checks if a status code is allowed in a close frame. + * + * @param {Number} code The status code + * @return {Boolean} `true` if the status code is valid, else `false` + * @public + */ +function isValidStatusCode$2(code) { + return ( + (code >= 1000 && + code <= 1014 && + code !== 1004 && + code !== 1005 && + code !== 1006) || + (code >= 3000 && code <= 4999) + ); +} + +/** + * Checks if a given buffer contains only correct UTF-8. + * Ported from https://www.cl.cam.ac.uk/%7Emgk25/ucs/utf8_check.c by + * Markus Kuhn. + * + * @param {Buffer} buf The buffer to check + * @return {Boolean} `true` if `buf` contains only correct UTF-8, else `false` + * @public + */ +function _isValidUTF8(buf) { + const len = buf.length; + let i = 0; + + while (i < len) { + if ((buf[i] & 0x80) === 0) { + // 0xxxxxxx + i++; + } else if ((buf[i] & 0xe0) === 0xc0) { + // 110xxxxx 10xxxxxx + if ( + i + 1 === len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i] & 0xfe) === 0xc0 // Overlong + ) { + return false; + } + + i += 2; + } else if ((buf[i] & 0xf0) === 0xe0) { + // 1110xxxx 10xxxxxx 10xxxxxx + if ( + i + 2 >= len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i + 2] & 0xc0) !== 0x80 || + (buf[i] === 0xe0 && (buf[i + 1] & 0xe0) === 0x80) || // Overlong + (buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0) // Surrogate (U+D800 - U+DFFF) + ) { + return false; + } + + i += 3; + } else if ((buf[i] & 0xf8) === 0xf0) { + // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + if ( + i + 3 >= len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i + 2] & 0xc0) !== 0x80 || + (buf[i + 3] & 0xc0) !== 0x80 || + (buf[i] === 0xf0 && (buf[i + 1] & 0xf0) === 0x80) || // Overlong + (buf[i] === 0xf4 && buf[i + 1] > 0x8f) || + buf[i] > 0xf4 // > U+10FFFF + ) { + return false; + } + + i += 4; + } else { + return false; + } + } + + return true; +} + +/** + * Determines whether a value is a `Blob`. + * + * @param {*} value The value to be tested + * @return {Boolean} `true` if `value` is a `Blob`, else `false` + * @private + */ +function isBlob$2(value) { + return ( + hasBlob && + typeof value === 'object' && + typeof value.arrayBuffer === 'function' && + typeof value.type === 'string' && + typeof value.stream === 'function' && + (value[Symbol.toStringTag] === 'Blob' || + value[Symbol.toStringTag] === 'File') + ); +} + +validation.exports = { + isBlob: isBlob$2, + isValidStatusCode: isValidStatusCode$2, + isValidUTF8: _isValidUTF8, + tokenChars: tokenChars$2 +}; + +if (isUtf8) { + validation.exports.isValidUTF8 = function (buf) { + return buf.length < 24 ? _isValidUTF8(buf) : isUtf8(buf); + }; +} /* istanbul ignore else */ else if (!process.env.WS_NO_UTF_8_VALIDATE) { + try { + const isValidUTF8 = require('utf-8-validate'); + + validation.exports.isValidUTF8 = function (buf) { + return buf.length < 32 ? _isValidUTF8(buf) : isValidUTF8(buf); + }; + } catch (e) { + // Continue regardless of the error. + } +} + +var validationExports = validation.exports; + +const { Writable: Writable$1 } = require$$0$6; + +const PerMessageDeflate$3 = permessageDeflate; +const { + BINARY_TYPES: BINARY_TYPES$1, + EMPTY_BUFFER: EMPTY_BUFFER$2, + kStatusCode: kStatusCode$1, + kWebSocket: kWebSocket$3 +} = constants; +const { concat, toArrayBuffer, unmask } = bufferUtilExports; +const { isValidStatusCode: isValidStatusCode$1, isValidUTF8 } = validationExports; + +const FastBuffer = Buffer[Symbol.species]; + +const GET_INFO = 0; +const GET_PAYLOAD_LENGTH_16 = 1; +const GET_PAYLOAD_LENGTH_64 = 2; +const GET_MASK = 3; +const GET_DATA = 4; +const INFLATING = 5; +const DEFER_EVENT = 6; + +/** + * HyBi Receiver implementation. + * + * @extends Writable + */ +let Receiver$1 = class Receiver extends Writable$1 { + /** + * Creates a Receiver instance. + * + * @param {Object} [options] Options object + * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether + * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted + * multiple times in the same tick + * @param {String} [options.binaryType=nodebuffer] The type for binary data + * @param {Object} [options.extensions] An object containing the negotiated + * extensions + * @param {Boolean} [options.isServer=false] Specifies whether to operate in + * client or server mode + * @param {Number} [options.maxPayload=0] The maximum allowed message length + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + */ + constructor(options = {}) { + super(); + + this._allowSynchronousEvents = + options.allowSynchronousEvents !== undefined + ? options.allowSynchronousEvents + : true; + this._binaryType = options.binaryType || BINARY_TYPES$1[0]; + this._extensions = options.extensions || {}; + this._isServer = !!options.isServer; + this._maxPayload = options.maxPayload | 0; + this._skipUTF8Validation = !!options.skipUTF8Validation; + this[kWebSocket$3] = undefined; + + this._bufferedBytes = 0; + this._buffers = []; + + this._compressed = false; + this._payloadLength = 0; + this._mask = undefined; + this._fragmented = 0; + this._masked = false; + this._fin = false; + this._opcode = 0; + + this._totalPayloadLength = 0; + this._messageLength = 0; + this._fragments = []; + + this._errored = false; + this._loop = false; + this._state = GET_INFO; + } + + /** + * Implements `Writable.prototype._write()`. + * + * @param {Buffer} chunk The chunk of data to write + * @param {String} encoding The character encoding of `chunk` + * @param {Function} cb Callback + * @private + */ + _write(chunk, encoding, cb) { + if (this._opcode === 0x08 && this._state == GET_INFO) return cb(); + + this._bufferedBytes += chunk.length; + this._buffers.push(chunk); + this.startLoop(cb); + } + + /** + * Consumes `n` bytes from the buffered data. + * + * @param {Number} n The number of bytes to consume + * @return {Buffer} The consumed bytes + * @private + */ + consume(n) { + this._bufferedBytes -= n; + + if (n === this._buffers[0].length) return this._buffers.shift(); + + if (n < this._buffers[0].length) { + const buf = this._buffers[0]; + this._buffers[0] = new FastBuffer( + buf.buffer, + buf.byteOffset + n, + buf.length - n + ); + + return new FastBuffer(buf.buffer, buf.byteOffset, n); + } + + const dst = Buffer.allocUnsafe(n); + + do { + const buf = this._buffers[0]; + const offset = dst.length - n; + + if (n >= buf.length) { + dst.set(this._buffers.shift(), offset); + } else { + dst.set(new Uint8Array(buf.buffer, buf.byteOffset, n), offset); + this._buffers[0] = new FastBuffer( + buf.buffer, + buf.byteOffset + n, + buf.length - n + ); + } + + n -= buf.length; + } while (n > 0); + + return dst; + } + + /** + * Starts the parsing loop. + * + * @param {Function} cb Callback + * @private + */ + startLoop(cb) { + this._loop = true; + + do { + switch (this._state) { + case GET_INFO: + this.getInfo(cb); + break; + case GET_PAYLOAD_LENGTH_16: + this.getPayloadLength16(cb); + break; + case GET_PAYLOAD_LENGTH_64: + this.getPayloadLength64(cb); + break; + case GET_MASK: + this.getMask(); + break; + case GET_DATA: + this.getData(cb); + break; + case INFLATING: + case DEFER_EVENT: + this._loop = false; + return; + } + } while (this._loop); + + if (!this._errored) cb(); + } + + /** + * Reads the first two bytes of a frame. + * + * @param {Function} cb Callback + * @private + */ + getInfo(cb) { + if (this._bufferedBytes < 2) { + this._loop = false; + return; + } + + const buf = this.consume(2); + + if ((buf[0] & 0x30) !== 0x00) { + const error = this.createError( + RangeError, + 'RSV2 and RSV3 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_2_3' + ); + + cb(error); + return; + } + + const compressed = (buf[0] & 0x40) === 0x40; + + if (compressed && !this._extensions[PerMessageDeflate$3.extensionName]) { + const error = this.createError( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + + cb(error); + return; + } + + this._fin = (buf[0] & 0x80) === 0x80; + this._opcode = buf[0] & 0x0f; + this._payloadLength = buf[1] & 0x7f; + + if (this._opcode === 0x00) { + if (compressed) { + const error = this.createError( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + + cb(error); + return; + } + + if (!this._fragmented) { + const error = this.createError( + RangeError, + 'invalid opcode 0', + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + + cb(error); + return; + } + + this._opcode = this._fragmented; + } else if (this._opcode === 0x01 || this._opcode === 0x02) { + if (this._fragmented) { + const error = this.createError( + RangeError, + `invalid opcode ${this._opcode}`, + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + + cb(error); + return; + } + + this._compressed = compressed; + } else if (this._opcode > 0x07 && this._opcode < 0x0b) { + if (!this._fin) { + const error = this.createError( + RangeError, + 'FIN must be set', + true, + 1002, + 'WS_ERR_EXPECTED_FIN' + ); + + cb(error); + return; + } + + if (compressed) { + const error = this.createError( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + + cb(error); + return; + } + + if ( + this._payloadLength > 0x7d || + (this._opcode === 0x08 && this._payloadLength === 1) + ) { + const error = this.createError( + RangeError, + `invalid payload length ${this._payloadLength}`, + true, + 1002, + 'WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH' + ); + + cb(error); + return; + } + } else { + const error = this.createError( + RangeError, + `invalid opcode ${this._opcode}`, + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + + cb(error); + return; + } + + if (!this._fin && !this._fragmented) this._fragmented = this._opcode; + this._masked = (buf[1] & 0x80) === 0x80; + + if (this._isServer) { + if (!this._masked) { + const error = this.createError( + RangeError, + 'MASK must be set', + true, + 1002, + 'WS_ERR_EXPECTED_MASK' + ); + + cb(error); + return; + } + } else if (this._masked) { + const error = this.createError( + RangeError, + 'MASK must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_MASK' + ); + + cb(error); + return; + } + + if (this._payloadLength === 126) this._state = GET_PAYLOAD_LENGTH_16; + else if (this._payloadLength === 127) this._state = GET_PAYLOAD_LENGTH_64; + else this.haveLength(cb); + } + + /** + * Gets extended payload length (7+16). + * + * @param {Function} cb Callback + * @private + */ + getPayloadLength16(cb) { + if (this._bufferedBytes < 2) { + this._loop = false; + return; + } + + this._payloadLength = this.consume(2).readUInt16BE(0); + this.haveLength(cb); + } + + /** + * Gets extended payload length (7+64). + * + * @param {Function} cb Callback + * @private + */ + getPayloadLength64(cb) { + if (this._bufferedBytes < 8) { + this._loop = false; + return; + } + + const buf = this.consume(8); + const num = buf.readUInt32BE(0); + + // + // The maximum safe integer in JavaScript is 2^53 - 1. An error is returned + // if payload length is greater than this number. + // + if (num > Math.pow(2, 53 - 32) - 1) { + const error = this.createError( + RangeError, + 'Unsupported WebSocket frame: payload length > 2^53 - 1', + false, + 1009, + 'WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH' + ); + + cb(error); + return; + } + + this._payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4); + this.haveLength(cb); + } + + /** + * Payload length has been read. + * + * @param {Function} cb Callback + * @private + */ + haveLength(cb) { + if (this._payloadLength && this._opcode < 0x08) { + this._totalPayloadLength += this._payloadLength; + if (this._totalPayloadLength > this._maxPayload && this._maxPayload > 0) { + const error = this.createError( + RangeError, + 'Max payload size exceeded', + false, + 1009, + 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH' + ); + + cb(error); + return; + } + } + + if (this._masked) this._state = GET_MASK; + else this._state = GET_DATA; + } + + /** + * Reads mask bytes. + * + * @private + */ + getMask() { + if (this._bufferedBytes < 4) { + this._loop = false; + return; + } + + this._mask = this.consume(4); + this._state = GET_DATA; + } + + /** + * Reads data bytes. + * + * @param {Function} cb Callback + * @private + */ + getData(cb) { + let data = EMPTY_BUFFER$2; + + if (this._payloadLength) { + if (this._bufferedBytes < this._payloadLength) { + this._loop = false; + return; + } + + data = this.consume(this._payloadLength); + + if ( + this._masked && + (this._mask[0] | this._mask[1] | this._mask[2] | this._mask[3]) !== 0 + ) { + unmask(data, this._mask); + } + } + + if (this._opcode > 0x07) { + this.controlMessage(data, cb); + return; + } + + if (this._compressed) { + this._state = INFLATING; + this.decompress(data, cb); + return; + } + + if (data.length) { + // + // This message is not compressed so its length is the sum of the payload + // length of all fragments. + // + this._messageLength = this._totalPayloadLength; + this._fragments.push(data); + } + + this.dataMessage(cb); + } + + /** + * Decompresses data. + * + * @param {Buffer} data Compressed data + * @param {Function} cb Callback + * @private + */ + decompress(data, cb) { + const perMessageDeflate = this._extensions[PerMessageDeflate$3.extensionName]; + + perMessageDeflate.decompress(data, this._fin, (err, buf) => { + if (err) return cb(err); + + if (buf.length) { + this._messageLength += buf.length; + if (this._messageLength > this._maxPayload && this._maxPayload > 0) { + const error = this.createError( + RangeError, + 'Max payload size exceeded', + false, + 1009, + 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH' + ); + + cb(error); + return; + } + + this._fragments.push(buf); + } + + this.dataMessage(cb); + if (this._state === GET_INFO) this.startLoop(cb); + }); + } + + /** + * Handles a data message. + * + * @param {Function} cb Callback + * @private + */ + dataMessage(cb) { + if (!this._fin) { + this._state = GET_INFO; + return; + } + + const messageLength = this._messageLength; + const fragments = this._fragments; + + this._totalPayloadLength = 0; + this._messageLength = 0; + this._fragmented = 0; + this._fragments = []; + + if (this._opcode === 2) { + let data; + + if (this._binaryType === 'nodebuffer') { + data = concat(fragments, messageLength); + } else if (this._binaryType === 'arraybuffer') { + data = toArrayBuffer(concat(fragments, messageLength)); + } else if (this._binaryType === 'blob') { + data = new Blob(fragments); + } else { + data = fragments; + } + + if (this._allowSynchronousEvents) { + this.emit('message', data, true); + this._state = GET_INFO; + } else { + this._state = DEFER_EVENT; + setImmediate(() => { + this.emit('message', data, true); + this._state = GET_INFO; + this.startLoop(cb); + }); + } + } else { + const buf = concat(fragments, messageLength); + + if (!this._skipUTF8Validation && !isValidUTF8(buf)) { + const error = this.createError( + Error, + 'invalid UTF-8 sequence', + true, + 1007, + 'WS_ERR_INVALID_UTF8' + ); + + cb(error); + return; + } + + if (this._state === INFLATING || this._allowSynchronousEvents) { + this.emit('message', buf, false); + this._state = GET_INFO; + } else { + this._state = DEFER_EVENT; + setImmediate(() => { + this.emit('message', buf, false); + this._state = GET_INFO; + this.startLoop(cb); + }); + } + } + } + + /** + * Handles a control message. + * + * @param {Buffer} data Data to handle + * @return {(Error|RangeError|undefined)} A possible error + * @private + */ + controlMessage(data, cb) { + if (this._opcode === 0x08) { + if (data.length === 0) { + this._loop = false; + this.emit('conclude', 1005, EMPTY_BUFFER$2); + this.end(); + } else { + const code = data.readUInt16BE(0); + + if (!isValidStatusCode$1(code)) { + const error = this.createError( + RangeError, + `invalid status code ${code}`, + true, + 1002, + 'WS_ERR_INVALID_CLOSE_CODE' + ); + + cb(error); + return; + } + + const buf = new FastBuffer( + data.buffer, + data.byteOffset + 2, + data.length - 2 + ); + + if (!this._skipUTF8Validation && !isValidUTF8(buf)) { + const error = this.createError( + Error, + 'invalid UTF-8 sequence', + true, + 1007, + 'WS_ERR_INVALID_UTF8' + ); + + cb(error); + return; + } + + this._loop = false; + this.emit('conclude', code, buf); + this.end(); + } + + this._state = GET_INFO; + return; + } + + if (this._allowSynchronousEvents) { + this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data); + this._state = GET_INFO; + } else { + this._state = DEFER_EVENT; + setImmediate(() => { + this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data); + this._state = GET_INFO; + this.startLoop(cb); + }); + } + } + + /** + * Builds an error object. + * + * @param {function(new:Error|RangeError)} ErrorCtor The error constructor + * @param {String} message The error message + * @param {Boolean} prefix Specifies whether or not to add a default prefix to + * `message` + * @param {Number} statusCode The status code + * @param {String} errorCode The exposed error code + * @return {(Error|RangeError)} The error + * @private + */ + createError(ErrorCtor, message, prefix, statusCode, errorCode) { + this._loop = false; + this._errored = true; + + const err = new ErrorCtor( + prefix ? `Invalid WebSocket frame: ${message}` : message + ); + + Error.captureStackTrace(err, this.createError); + err.code = errorCode; + err[kStatusCode$1] = statusCode; + return err; + } +}; + +var receiver = Receiver$1; + +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex" }] */ +const { randomFillSync } = require$$3$1; + +const PerMessageDeflate$2 = permessageDeflate; +const { EMPTY_BUFFER: EMPTY_BUFFER$1, kWebSocket: kWebSocket$2, NOOP: NOOP$2 } = constants; +const { isBlob: isBlob$1, isValidStatusCode } = validationExports; +const { mask: applyMask, toBuffer: toBuffer$1 } = bufferUtilExports; + +const kByteLength = Symbol('kByteLength'); +const maskBuffer = Buffer.alloc(4); +const RANDOM_POOL_SIZE = 8 * 1024; +let randomPool; +let randomPoolPointer = RANDOM_POOL_SIZE; + +const DEFAULT = 0; +const DEFLATING = 1; +const GET_BLOB_DATA = 2; + +/** + * HyBi Sender implementation. + */ +let Sender$1 = class Sender { + /** + * Creates a Sender instance. + * + * @param {Duplex} socket The connection socket + * @param {Object} [extensions] An object containing the negotiated extensions + * @param {Function} [generateMask] The function used to generate the masking + * key + */ + constructor(socket, extensions, generateMask) { + this._extensions = extensions || {}; + + if (generateMask) { + this._generateMask = generateMask; + this._maskBuffer = Buffer.alloc(4); + } + + this._socket = socket; + + this._firstFragment = true; + this._compress = false; + + this._bufferedBytes = 0; + this._queue = []; + this._state = DEFAULT; + this.onerror = NOOP$2; + this[kWebSocket$2] = undefined; + } + + /** + * Frames a piece of data according to the HyBi WebSocket protocol. + * + * @param {(Buffer|String)} data The data to frame + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @return {(Buffer|String)[]} The framed data + * @public + */ + static frame(data, options) { + let mask; + let merge = false; + let offset = 2; + let skipMasking = false; + + if (options.mask) { + mask = options.maskBuffer || maskBuffer; + + if (options.generateMask) { + options.generateMask(mask); + } else { + if (randomPoolPointer === RANDOM_POOL_SIZE) { + /* istanbul ignore else */ + if (randomPool === undefined) { + // + // This is lazily initialized because server-sent frames must not + // be masked so it may never be used. + // + randomPool = Buffer.alloc(RANDOM_POOL_SIZE); + } + + randomFillSync(randomPool, 0, RANDOM_POOL_SIZE); + randomPoolPointer = 0; + } + + mask[0] = randomPool[randomPoolPointer++]; + mask[1] = randomPool[randomPoolPointer++]; + mask[2] = randomPool[randomPoolPointer++]; + mask[3] = randomPool[randomPoolPointer++]; + } + + skipMasking = (mask[0] | mask[1] | mask[2] | mask[3]) === 0; + offset = 6; + } + + let dataLength; + + if (typeof data === 'string') { + if ( + (!options.mask || skipMasking) && + options[kByteLength] !== undefined + ) { + dataLength = options[kByteLength]; + } else { + data = Buffer.from(data); + dataLength = data.length; + } + } else { + dataLength = data.length; + merge = options.mask && options.readOnly && !skipMasking; + } + + let payloadLength = dataLength; + + if (dataLength >= 65536) { + offset += 8; + payloadLength = 127; + } else if (dataLength > 125) { + offset += 2; + payloadLength = 126; + } + + const target = Buffer.allocUnsafe(merge ? dataLength + offset : offset); + + target[0] = options.fin ? options.opcode | 0x80 : options.opcode; + if (options.rsv1) target[0] |= 0x40; + + target[1] = payloadLength; + + if (payloadLength === 126) { + target.writeUInt16BE(dataLength, 2); + } else if (payloadLength === 127) { + target[2] = target[3] = 0; + target.writeUIntBE(dataLength, 4, 6); + } + + if (!options.mask) return [target, data]; + + target[1] |= 0x80; + target[offset - 4] = mask[0]; + target[offset - 3] = mask[1]; + target[offset - 2] = mask[2]; + target[offset - 1] = mask[3]; + + if (skipMasking) return [target, data]; + + if (merge) { + applyMask(data, mask, target, offset, dataLength); + return [target]; + } + + applyMask(data, mask, data, 0, dataLength); + return [target, data]; + } + + /** + * Sends a close message to the other peer. + * + * @param {Number} [code] The status code component of the body + * @param {(String|Buffer)} [data] The message component of the body + * @param {Boolean} [mask=false] Specifies whether or not to mask the message + * @param {Function} [cb] Callback + * @public + */ + close(code, data, mask, cb) { + let buf; + + if (code === undefined) { + buf = EMPTY_BUFFER$1; + } else if (typeof code !== 'number' || !isValidStatusCode(code)) { + throw new TypeError('First argument must be a valid error code number'); + } else if (data === undefined || !data.length) { + buf = Buffer.allocUnsafe(2); + buf.writeUInt16BE(code, 0); + } else { + const length = Buffer.byteLength(data); + + if (length > 123) { + throw new RangeError('The message must not be greater than 123 bytes'); + } + + buf = Buffer.allocUnsafe(2 + length); + buf.writeUInt16BE(code, 0); + + if (typeof data === 'string') { + buf.write(data, 2); + } else { + buf.set(data, 2); + } + } + + const options = { + [kByteLength]: buf.length, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x08, + readOnly: false, + rsv1: false + }; + + if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, buf, false, options, cb]); + } else { + this.sendFrame(Sender.frame(buf, options), cb); + } + } + + /** + * Sends a ping message to the other peer. + * + * @param {*} data The message to send + * @param {Boolean} [mask=false] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback + * @public + */ + ping(data, mask, cb) { + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else if (isBlob$1(data)) { + byteLength = data.size; + readOnly = false; + } else { + data = toBuffer$1(data); + byteLength = data.length; + readOnly = toBuffer$1.readOnly; + } + + if (byteLength > 125) { + throw new RangeError('The data size must not be greater than 125 bytes'); + } + + const options = { + [kByteLength]: byteLength, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x09, + readOnly, + rsv1: false + }; + + if (isBlob$1(data)) { + if (this._state !== DEFAULT) { + this.enqueue([this.getBlobData, data, false, options, cb]); + } else { + this.getBlobData(data, false, options, cb); + } + } else if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, data, false, options, cb]); + } else { + this.sendFrame(Sender.frame(data, options), cb); + } + } + + /** + * Sends a pong message to the other peer. + * + * @param {*} data The message to send + * @param {Boolean} [mask=false] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback + * @public + */ + pong(data, mask, cb) { + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else if (isBlob$1(data)) { + byteLength = data.size; + readOnly = false; + } else { + data = toBuffer$1(data); + byteLength = data.length; + readOnly = toBuffer$1.readOnly; + } + + if (byteLength > 125) { + throw new RangeError('The data size must not be greater than 125 bytes'); + } + + const options = { + [kByteLength]: byteLength, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x0a, + readOnly, + rsv1: false + }; + + if (isBlob$1(data)) { + if (this._state !== DEFAULT) { + this.enqueue([this.getBlobData, data, false, options, cb]); + } else { + this.getBlobData(data, false, options, cb); + } + } else if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, data, false, options, cb]); + } else { + this.sendFrame(Sender.frame(data, options), cb); + } + } + + /** + * Sends a data message to the other peer. + * + * @param {*} data The message to send + * @param {Object} options Options object + * @param {Boolean} [options.binary=false] Specifies whether `data` is binary + * or text + * @param {Boolean} [options.compress=false] Specifies whether or not to + * compress `data` + * @param {Boolean} [options.fin=false] Specifies whether the fragment is the + * last one + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Function} [cb] Callback + * @public + */ + send(data, options, cb) { + const perMessageDeflate = this._extensions[PerMessageDeflate$2.extensionName]; + let opcode = options.binary ? 2 : 1; + let rsv1 = options.compress; + + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else if (isBlob$1(data)) { + byteLength = data.size; + readOnly = false; + } else { + data = toBuffer$1(data); + byteLength = data.length; + readOnly = toBuffer$1.readOnly; + } + + if (this._firstFragment) { + this._firstFragment = false; + if ( + rsv1 && + perMessageDeflate && + perMessageDeflate.params[ + perMessageDeflate._isServer + ? 'server_no_context_takeover' + : 'client_no_context_takeover' + ] + ) { + rsv1 = byteLength >= perMessageDeflate._threshold; + } + this._compress = rsv1; + } else { + rsv1 = false; + opcode = 0; + } + + if (options.fin) this._firstFragment = true; + + const opts = { + [kByteLength]: byteLength, + fin: options.fin, + generateMask: this._generateMask, + mask: options.mask, + maskBuffer: this._maskBuffer, + opcode, + readOnly, + rsv1 + }; + + if (isBlob$1(data)) { + if (this._state !== DEFAULT) { + this.enqueue([this.getBlobData, data, this._compress, opts, cb]); + } else { + this.getBlobData(data, this._compress, opts, cb); + } + } else if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, data, this._compress, opts, cb]); + } else { + this.dispatch(data, this._compress, opts, cb); + } + } + + /** + * Gets the contents of a blob as binary data. + * + * @param {Blob} blob The blob + * @param {Boolean} [compress=false] Specifies whether or not to compress + * the data + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @param {Function} [cb] Callback + * @private + */ + getBlobData(blob, compress, options, cb) { + this._bufferedBytes += options[kByteLength]; + this._state = GET_BLOB_DATA; + + blob + .arrayBuffer() + .then((arrayBuffer) => { + if (this._socket.destroyed) { + const err = new Error( + 'The socket was closed while the blob was being read' + ); + + // + // `callCallbacks` is called in the next tick to ensure that errors + // that might be thrown in the callbacks behave like errors thrown + // outside the promise chain. + // + process.nextTick(callCallbacks, this, err, cb); + return; + } + + this._bufferedBytes -= options[kByteLength]; + const data = toBuffer$1(arrayBuffer); + + if (!compress) { + this._state = DEFAULT; + this.sendFrame(Sender.frame(data, options), cb); + this.dequeue(); + } else { + this.dispatch(data, compress, options, cb); + } + }) + .catch((err) => { + // + // `onError` is called in the next tick for the same reason that + // `callCallbacks` above is. + // + process.nextTick(onError, this, err, cb); + }); + } + + /** + * Dispatches a message. + * + * @param {(Buffer|String)} data The message to send + * @param {Boolean} [compress=false] Specifies whether or not to compress + * `data` + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @param {Function} [cb] Callback + * @private + */ + dispatch(data, compress, options, cb) { + if (!compress) { + this.sendFrame(Sender.frame(data, options), cb); + return; + } + + const perMessageDeflate = this._extensions[PerMessageDeflate$2.extensionName]; + + this._bufferedBytes += options[kByteLength]; + this._state = DEFLATING; + perMessageDeflate.compress(data, options.fin, (_, buf) => { + if (this._socket.destroyed) { + const err = new Error( + 'The socket was closed while data was being compressed' + ); + + callCallbacks(this, err, cb); + return; + } + + this._bufferedBytes -= options[kByteLength]; + this._state = DEFAULT; + options.readOnly = false; + this.sendFrame(Sender.frame(buf, options), cb); + this.dequeue(); + }); + } + + /** + * Executes queued send operations. + * + * @private + */ + dequeue() { + while (this._state === DEFAULT && this._queue.length) { + const params = this._queue.shift(); + + this._bufferedBytes -= params[3][kByteLength]; + Reflect.apply(params[0], this, params.slice(1)); + } + } + + /** + * Enqueues a send operation. + * + * @param {Array} params Send operation parameters. + * @private + */ + enqueue(params) { + this._bufferedBytes += params[3][kByteLength]; + this._queue.push(params); + } + + /** + * Sends a frame. + * + * @param {Buffer[]} list The frame to send + * @param {Function} [cb] Callback + * @private + */ + sendFrame(list, cb) { + if (list.length === 2) { + this._socket.cork(); + this._socket.write(list[0]); + this._socket.write(list[1], cb); + this._socket.uncork(); + } else { + this._socket.write(list[0], cb); + } + } +}; + +var sender = Sender$1; + +/** + * Calls queued callbacks with an error. + * + * @param {Sender} sender The `Sender` instance + * @param {Error} err The error to call the callbacks with + * @param {Function} [cb] The first callback + * @private + */ +function callCallbacks(sender, err, cb) { + if (typeof cb === 'function') cb(err); + + for (let i = 0; i < sender._queue.length; i++) { + const params = sender._queue[i]; + const callback = params[params.length - 1]; + + if (typeof callback === 'function') callback(err); + } +} + +/** + * Handles a `Sender` error. + * + * @param {Sender} sender The `Sender` instance + * @param {Error} err The error + * @param {Function} [cb] The first pending callback + * @private + */ +function onError(sender, err, cb) { + callCallbacks(sender, err, cb); + sender.onerror(err); +} + +const { kForOnEventAttribute: kForOnEventAttribute$1, kListener: kListener$1 } = constants; + +const kCode = Symbol('kCode'); +const kData = Symbol('kData'); +const kError = Symbol('kError'); +const kMessage = Symbol('kMessage'); +const kReason = Symbol('kReason'); +const kTarget = Symbol('kTarget'); +const kType = Symbol('kType'); +const kWasClean = Symbol('kWasClean'); + +/** + * Class representing an event. + */ +let Event$1 = class Event { + /** + * Create a new `Event`. + * + * @param {String} type The name of the event + * @throws {TypeError} If the `type` argument is not specified + */ + constructor(type) { + this[kTarget] = null; + this[kType] = type; + } + + /** + * @type {*} + */ + get target() { + return this[kTarget]; + } + + /** + * @type {String} + */ + get type() { + return this[kType]; + } +}; + +Object.defineProperty(Event$1.prototype, 'target', { enumerable: true }); +Object.defineProperty(Event$1.prototype, 'type', { enumerable: true }); + +/** + * Class representing a close event. + * + * @extends Event + */ +class CloseEvent extends Event$1 { + /** + * Create a new `CloseEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {Number} [options.code=0] The status code explaining why the + * connection was closed + * @param {String} [options.reason=''] A human-readable string explaining why + * the connection was closed + * @param {Boolean} [options.wasClean=false] Indicates whether or not the + * connection was cleanly closed + */ + constructor(type, options = {}) { + super(type); + + this[kCode] = options.code === undefined ? 0 : options.code; + this[kReason] = options.reason === undefined ? '' : options.reason; + this[kWasClean] = options.wasClean === undefined ? false : options.wasClean; + } + + /** + * @type {Number} + */ + get code() { + return this[kCode]; + } + + /** + * @type {String} + */ + get reason() { + return this[kReason]; + } + + /** + * @type {Boolean} + */ + get wasClean() { + return this[kWasClean]; + } +} + +Object.defineProperty(CloseEvent.prototype, 'code', { enumerable: true }); +Object.defineProperty(CloseEvent.prototype, 'reason', { enumerable: true }); +Object.defineProperty(CloseEvent.prototype, 'wasClean', { enumerable: true }); + +/** + * Class representing an error event. + * + * @extends Event + */ +class ErrorEvent extends Event$1 { + /** + * Create a new `ErrorEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {*} [options.error=null] The error that generated this event + * @param {String} [options.message=''] The error message + */ + constructor(type, options = {}) { + super(type); + + this[kError] = options.error === undefined ? null : options.error; + this[kMessage] = options.message === undefined ? '' : options.message; + } + + /** + * @type {*} + */ + get error() { + return this[kError]; + } + + /** + * @type {String} + */ + get message() { + return this[kMessage]; + } +} + +Object.defineProperty(ErrorEvent.prototype, 'error', { enumerable: true }); +Object.defineProperty(ErrorEvent.prototype, 'message', { enumerable: true }); + +/** + * Class representing a message event. + * + * @extends Event + */ +class MessageEvent extends Event$1 { + /** + * Create a new `MessageEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {*} [options.data=null] The message content + */ + constructor(type, options = {}) { + super(type); + + this[kData] = options.data === undefined ? null : options.data; + } + + /** + * @type {*} + */ + get data() { + return this[kData]; + } +} + +Object.defineProperty(MessageEvent.prototype, 'data', { enumerable: true }); + +/** + * This provides methods for emulating the `EventTarget` interface. It's not + * meant to be used directly. + * + * @mixin + */ +const EventTarget = { + /** + * Register an event listener. + * + * @param {String} type A string representing the event type to listen for + * @param {(Function|Object)} handler The listener to add + * @param {Object} [options] An options object specifies characteristics about + * the event listener + * @param {Boolean} [options.once=false] A `Boolean` indicating that the + * listener should be invoked at most once after being added. If `true`, + * the listener would be automatically removed when invoked. + * @public + */ + addEventListener(type, handler, options = {}) { + for (const listener of this.listeners(type)) { + if ( + !options[kForOnEventAttribute$1] && + listener[kListener$1] === handler && + !listener[kForOnEventAttribute$1] + ) { + return; + } + } + + let wrapper; + + if (type === 'message') { + wrapper = function onMessage(data, isBinary) { + const event = new MessageEvent('message', { + data: isBinary ? data : data.toString() + }); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else if (type === 'close') { + wrapper = function onClose(code, message) { + const event = new CloseEvent('close', { + code, + reason: message.toString(), + wasClean: this._closeFrameReceived && this._closeFrameSent + }); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else if (type === 'error') { + wrapper = function onError(error) { + const event = new ErrorEvent('error', { + error, + message: error.message + }); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else if (type === 'open') { + wrapper = function onOpen() { + const event = new Event$1('open'); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else { + return; + } + + wrapper[kForOnEventAttribute$1] = !!options[kForOnEventAttribute$1]; + wrapper[kListener$1] = handler; + + if (options.once) { + this.once(type, wrapper); + } else { + this.on(type, wrapper); + } + }, + + /** + * Remove an event listener. + * + * @param {String} type A string representing the event type to remove + * @param {(Function|Object)} handler The listener to remove + * @public + */ + removeEventListener(type, handler) { + for (const listener of this.listeners(type)) { + if (listener[kListener$1] === handler && !listener[kForOnEventAttribute$1]) { + this.removeListener(type, listener); + break; + } + } + } +}; + +var eventTarget = { + CloseEvent, + ErrorEvent, + Event: Event$1, + EventTarget, + MessageEvent +}; + +/** + * Call an event listener + * + * @param {(Function|Object)} listener The listener to call + * @param {*} thisArg The value to use as `this`` when calling the listener + * @param {Event} event The event to pass to the listener + * @private + */ +function callListener(listener, thisArg, event) { + if (typeof listener === 'object' && listener.handleEvent) { + listener.handleEvent.call(listener, event); + } else { + listener.call(thisArg, event); + } +} + +const { tokenChars: tokenChars$1 } = validationExports; + +/** + * Adds an offer to the map of extension offers or a parameter to the map of + * parameters. + * + * @param {Object} dest The map of extension offers or parameters + * @param {String} name The extension or parameter name + * @param {(Object|Boolean|String)} elem The extension parameters or the + * parameter value + * @private + */ +function push(dest, name, elem) { + if (dest[name] === undefined) dest[name] = [elem]; + else dest[name].push(elem); +} + +/** + * Parses the `Sec-WebSocket-Extensions` header into an object. + * + * @param {String} header The field value of the header + * @return {Object} The parsed object + * @public + */ +function parse$2(header) { + const offers = Object.create(null); + let params = Object.create(null); + let mustUnescape = false; + let isEscaping = false; + let inQuotes = false; + let extensionName; + let paramName; + let start = -1; + let code = -1; + let end = -1; + let i = 0; + + for (; i < header.length; i++) { + code = header.charCodeAt(i); + + if (extensionName === undefined) { + if (end === -1 && tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if ( + i !== 0 && + (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */ + ) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x3b /* ';' */ || code === 0x2c /* ',' */) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + const name = header.slice(start, end); + if (code === 0x2c) { + push(offers, name, params); + params = Object.create(null); + } else { + extensionName = name; + } + + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else if (paramName === undefined) { + if (end === -1 && tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if (code === 0x20 || code === 0x09) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x3b || code === 0x2c) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + push(params, header.slice(start, end), true); + if (code === 0x2c) { + push(offers, extensionName, params); + params = Object.create(null); + extensionName = undefined; + } + + start = end = -1; + } else if (code === 0x3d /* '=' */ && start !== -1 && end === -1) { + paramName = header.slice(start, i); + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else { + // + // The value of a quoted-string after unescaping must conform to the + // token ABNF, so only token characters are valid. + // Ref: https://tools.ietf.org/html/rfc6455#section-9.1 + // + if (isEscaping) { + if (tokenChars$1[code] !== 1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + if (start === -1) start = i; + else if (!mustUnescape) mustUnescape = true; + isEscaping = false; + } else if (inQuotes) { + if (tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if (code === 0x22 /* '"' */ && start !== -1) { + inQuotes = false; + end = i; + } else if (code === 0x5c /* '\' */) { + isEscaping = true; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else if (code === 0x22 && header.charCodeAt(i - 1) === 0x3d) { + inQuotes = true; + } else if (end === -1 && tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if (start !== -1 && (code === 0x20 || code === 0x09)) { + if (end === -1) end = i; + } else if (code === 0x3b || code === 0x2c) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + let value = header.slice(start, end); + if (mustUnescape) { + value = value.replace(/\\/g, ''); + mustUnescape = false; + } + push(params, paramName, value); + if (code === 0x2c) { + push(offers, extensionName, params); + params = Object.create(null); + extensionName = undefined; + } + + paramName = undefined; + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } + } + + if (start === -1 || inQuotes || code === 0x20 || code === 0x09) { + throw new SyntaxError('Unexpected end of input'); + } + + if (end === -1) end = i; + const token = header.slice(start, end); + if (extensionName === undefined) { + push(offers, token, params); + } else { + if (paramName === undefined) { + push(params, token, true); + } else if (mustUnescape) { + push(params, paramName, token.replace(/\\/g, '')); + } else { + push(params, paramName, token); + } + push(offers, extensionName, params); + } + + return offers; +} + +/** + * Builds the `Sec-WebSocket-Extensions` header field value. + * + * @param {Object} extensions The map of extensions and parameters to format + * @return {String} A string representing the given object + * @public + */ +function format$1(extensions) { + return Object.keys(extensions) + .map((extension) => { + let configurations = extensions[extension]; + if (!Array.isArray(configurations)) configurations = [configurations]; + return configurations + .map((params) => { + return [extension] + .concat( + Object.keys(params).map((k) => { + let values = params[k]; + if (!Array.isArray(values)) values = [values]; + return values + .map((v) => (v === true ? k : `${k}=${v}`)) + .join('; '); + }) + ) + .join('; '); + }) + .join(', '); + }) + .join(', '); +} + +var extension$1 = { format: format$1, parse: parse$2 }; + +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex|Readable$", "caughtErrors": "none" }] */ + +const EventEmitter$1 = require$$0$7; +const https$2 = require$$1$1; +const http$3 = require$$1; +const net = require$$4$1; +const tls = require$$4$2; +const { randomBytes, createHash: createHash$1 } = require$$3$1; +const { URL: URL$2 } = require$$0$9; + +const PerMessageDeflate$1 = permessageDeflate; +const Receiver = receiver; +const Sender = sender; +const { isBlob } = validationExports; + +const { + BINARY_TYPES, + EMPTY_BUFFER, + GUID: GUID$1, + kForOnEventAttribute, + kListener, + kStatusCode, + kWebSocket: kWebSocket$1, + NOOP: NOOP$1 +} = constants; +const { + EventTarget: { addEventListener, removeEventListener } +} = eventTarget; +const { format, parse: parse$1 } = extension$1; +const { toBuffer } = bufferUtilExports; + +const closeTimeout = 30 * 1000; +const kAborted = Symbol('kAborted'); +const protocolVersions = [8, 13]; +const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED']; +const subprotocolRegex = /^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/; + +/** + * Class representing a WebSocket. + * + * @extends EventEmitter + */ +let WebSocket$1 = class WebSocket extends EventEmitter$1 { + /** + * Create a new `WebSocket`. + * + * @param {(String|URL)} address The URL to which to connect + * @param {(String|String[])} [protocols] The subprotocols + * @param {Object} [options] Connection options + */ + constructor(address, protocols, options) { + super(); + + this._binaryType = BINARY_TYPES[0]; + this._closeCode = 1006; + this._closeFrameReceived = false; + this._closeFrameSent = false; + this._closeMessage = EMPTY_BUFFER; + this._closeTimer = null; + this._errorEmitted = false; + this._extensions = {}; + this._paused = false; + this._protocol = ''; + this._readyState = WebSocket.CONNECTING; + this._receiver = null; + this._sender = null; + this._socket = null; + + if (address !== null) { + this._bufferedAmount = 0; + this._isServer = false; + this._redirects = 0; + + if (protocols === undefined) { + protocols = []; + } else if (!Array.isArray(protocols)) { + if (typeof protocols === 'object' && protocols !== null) { + options = protocols; + protocols = []; + } else { + protocols = [protocols]; + } + } + + initAsClient(this, address, protocols, options); + } else { + this._autoPong = options.autoPong; + this._isServer = true; + } + } + + /** + * For historical reasons, the custom "nodebuffer" type is used by the default + * instead of "blob". + * + * @type {String} + */ + get binaryType() { + return this._binaryType; + } + + set binaryType(type) { + if (!BINARY_TYPES.includes(type)) return; + + this._binaryType = type; + + // + // Allow to change `binaryType` on the fly. + // + if (this._receiver) this._receiver._binaryType = type; + } + + /** + * @type {Number} + */ + get bufferedAmount() { + if (!this._socket) return this._bufferedAmount; + + return this._socket._writableState.length + this._sender._bufferedBytes; + } + + /** + * @type {String} + */ + get extensions() { + return Object.keys(this._extensions).join(); + } + + /** + * @type {Boolean} + */ + get isPaused() { + return this._paused; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onclose() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onerror() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onopen() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onmessage() { + return null; + } + + /** + * @type {String} + */ + get protocol() { + return this._protocol; + } + + /** + * @type {Number} + */ + get readyState() { + return this._readyState; + } + + /** + * @type {String} + */ + get url() { + return this._url; + } + + /** + * Set up the socket and the internal resources. + * + * @param {Duplex} socket The network socket between the server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Object} options Options object + * @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether + * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted + * multiple times in the same tick + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Number} [options.maxPayload=0] The maximum allowed message size + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @private + */ + setSocket(socket, head, options) { + const receiver = new Receiver({ + allowSynchronousEvents: options.allowSynchronousEvents, + binaryType: this.binaryType, + extensions: this._extensions, + isServer: this._isServer, + maxPayload: options.maxPayload, + skipUTF8Validation: options.skipUTF8Validation + }); + + const sender = new Sender(socket, this._extensions, options.generateMask); + + this._receiver = receiver; + this._sender = sender; + this._socket = socket; + + receiver[kWebSocket$1] = this; + sender[kWebSocket$1] = this; + socket[kWebSocket$1] = this; + + receiver.on('conclude', receiverOnConclude); + receiver.on('drain', receiverOnDrain); + receiver.on('error', receiverOnError); + receiver.on('message', receiverOnMessage); + receiver.on('ping', receiverOnPing); + receiver.on('pong', receiverOnPong); + + sender.onerror = senderOnError; + + // + // These methods may not be available if `socket` is just a `Duplex`. + // + if (socket.setTimeout) socket.setTimeout(0); + if (socket.setNoDelay) socket.setNoDelay(); + + if (head.length > 0) socket.unshift(head); + + socket.on('close', socketOnClose); + socket.on('data', socketOnData); + socket.on('end', socketOnEnd); + socket.on('error', socketOnError$1); + + this._readyState = WebSocket.OPEN; + this.emit('open'); + } + + /** + * Emit the `'close'` event. + * + * @private + */ + emitClose() { + if (!this._socket) { + this._readyState = WebSocket.CLOSED; + this.emit('close', this._closeCode, this._closeMessage); + return; + } + + if (this._extensions[PerMessageDeflate$1.extensionName]) { + this._extensions[PerMessageDeflate$1.extensionName].cleanup(); + } + + this._receiver.removeAllListeners(); + this._readyState = WebSocket.CLOSED; + this.emit('close', this._closeCode, this._closeMessage); + } + + /** + * Start a closing handshake. + * + * +----------+ +-----------+ +----------+ + * - - -|ws.close()|-->|close frame|-->|ws.close()|- - - + * | +----------+ +-----------+ +----------+ | + * +----------+ +-----------+ | + * CLOSING |ws.close()|<--|close frame|<--+-----+ CLOSING + * +----------+ +-----------+ | + * | | | +---+ | + * +------------------------+-->|fin| - - - - + * | +---+ | +---+ + * - - - - -|fin|<---------------------+ + * +---+ + * + * @param {Number} [code] Status code explaining why the connection is closing + * @param {(String|Buffer)} [data] The reason why the connection is + * closing + * @public + */ + close(code, data) { + if (this.readyState === WebSocket.CLOSED) return; + if (this.readyState === WebSocket.CONNECTING) { + const msg = 'WebSocket was closed before the connection was established'; + abortHandshake$1(this, this._req, msg); + return; + } + + if (this.readyState === WebSocket.CLOSING) { + if ( + this._closeFrameSent && + (this._closeFrameReceived || this._receiver._writableState.errorEmitted) + ) { + this._socket.end(); + } + + return; + } + + this._readyState = WebSocket.CLOSING; + this._sender.close(code, data, !this._isServer, (err) => { + // + // This error is handled by the `'error'` listener on the socket. We only + // want to know if the close frame has been sent here. + // + if (err) return; + + this._closeFrameSent = true; + + if ( + this._closeFrameReceived || + this._receiver._writableState.errorEmitted + ) { + this._socket.end(); + } + }); + + setCloseTimer(this); + } + + /** + * Pause the socket. + * + * @public + */ + pause() { + if ( + this.readyState === WebSocket.CONNECTING || + this.readyState === WebSocket.CLOSED + ) { + return; + } + + this._paused = true; + this._socket.pause(); + } + + /** + * Send a ping. + * + * @param {*} [data] The data to send + * @param {Boolean} [mask] Indicates whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when the ping is sent + * @public + */ + ping(data, mask, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof data === 'function') { + cb = data; + data = mask = undefined; + } else if (typeof mask === 'function') { + cb = mask; + mask = undefined; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + if (mask === undefined) mask = !this._isServer; + this._sender.ping(data || EMPTY_BUFFER, mask, cb); + } + + /** + * Send a pong. + * + * @param {*} [data] The data to send + * @param {Boolean} [mask] Indicates whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when the pong is sent + * @public + */ + pong(data, mask, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof data === 'function') { + cb = data; + data = mask = undefined; + } else if (typeof mask === 'function') { + cb = mask; + mask = undefined; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + if (mask === undefined) mask = !this._isServer; + this._sender.pong(data || EMPTY_BUFFER, mask, cb); + } + + /** + * Resume the socket. + * + * @public + */ + resume() { + if ( + this.readyState === WebSocket.CONNECTING || + this.readyState === WebSocket.CLOSED + ) { + return; + } + + this._paused = false; + if (!this._receiver._writableState.needDrain) this._socket.resume(); + } + + /** + * Send a data message. + * + * @param {*} data The message to send + * @param {Object} [options] Options object + * @param {Boolean} [options.binary] Specifies whether `data` is binary or + * text + * @param {Boolean} [options.compress] Specifies whether or not to compress + * `data` + * @param {Boolean} [options.fin=true] Specifies whether the fragment is the + * last one + * @param {Boolean} [options.mask] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when data is written out + * @public + */ + send(data, options, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof options === 'function') { + cb = options; + options = {}; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + const opts = { + binary: typeof data !== 'string', + mask: !this._isServer, + compress: true, + fin: true, + ...options + }; + + if (!this._extensions[PerMessageDeflate$1.extensionName]) { + opts.compress = false; + } + + this._sender.send(data || EMPTY_BUFFER, opts, cb); + } + + /** + * Forcibly close the connection. + * + * @public + */ + terminate() { + if (this.readyState === WebSocket.CLOSED) return; + if (this.readyState === WebSocket.CONNECTING) { + const msg = 'WebSocket was closed before the connection was established'; + abortHandshake$1(this, this._req, msg); + return; + } + + if (this._socket) { + this._readyState = WebSocket.CLOSING; + this._socket.destroy(); + } + } +}; + +/** + * @constant {Number} CONNECTING + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'CONNECTING', { + enumerable: true, + value: readyStates.indexOf('CONNECTING') +}); + +/** + * @constant {Number} CONNECTING + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'CONNECTING', { + enumerable: true, + value: readyStates.indexOf('CONNECTING') +}); + +/** + * @constant {Number} OPEN + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'OPEN', { + enumerable: true, + value: readyStates.indexOf('OPEN') +}); + +/** + * @constant {Number} OPEN + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'OPEN', { + enumerable: true, + value: readyStates.indexOf('OPEN') +}); + +/** + * @constant {Number} CLOSING + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'CLOSING', { + enumerable: true, + value: readyStates.indexOf('CLOSING') +}); + +/** + * @constant {Number} CLOSING + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'CLOSING', { + enumerable: true, + value: readyStates.indexOf('CLOSING') +}); + +/** + * @constant {Number} CLOSED + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'CLOSED', { + enumerable: true, + value: readyStates.indexOf('CLOSED') +}); + +/** + * @constant {Number} CLOSED + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'CLOSED', { + enumerable: true, + value: readyStates.indexOf('CLOSED') +}); + +[ + 'binaryType', + 'bufferedAmount', + 'extensions', + 'isPaused', + 'protocol', + 'readyState', + 'url' +].forEach((property) => { + Object.defineProperty(WebSocket$1.prototype, property, { enumerable: true }); +}); + +// +// Add the `onopen`, `onerror`, `onclose`, and `onmessage` attributes. +// See https://html.spec.whatwg.org/multipage/comms.html#the-websocket-interface +// +['open', 'error', 'close', 'message'].forEach((method) => { + Object.defineProperty(WebSocket$1.prototype, `on${method}`, { + enumerable: true, + get() { + for (const listener of this.listeners(method)) { + if (listener[kForOnEventAttribute]) return listener[kListener]; + } + + return null; + }, + set(handler) { + for (const listener of this.listeners(method)) { + if (listener[kForOnEventAttribute]) { + this.removeListener(method, listener); + break; + } + } + + if (typeof handler !== 'function') return; + + this.addEventListener(method, handler, { + [kForOnEventAttribute]: true + }); + } + }); +}); + +WebSocket$1.prototype.addEventListener = addEventListener; +WebSocket$1.prototype.removeEventListener = removeEventListener; + +var websocket = WebSocket$1; + +/** + * Initialize a WebSocket client. + * + * @param {WebSocket} websocket The client to initialize + * @param {(String|URL)} address The URL to which to connect + * @param {Array} protocols The subprotocols + * @param {Object} [options] Connection options + * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether any + * of the `'message'`, `'ping'`, and `'pong'` events can be emitted multiple + * times in the same tick + * @param {Boolean} [options.autoPong=true] Specifies whether or not to + * automatically send a pong in response to a ping + * @param {Function} [options.finishRequest] A function which can be used to + * customize the headers of each http request before it is sent + * @param {Boolean} [options.followRedirects=false] Whether or not to follow + * redirects + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Number} [options.handshakeTimeout] Timeout in milliseconds for the + * handshake request + * @param {Number} [options.maxPayload=104857600] The maximum allowed message + * size + * @param {Number} [options.maxRedirects=10] The maximum number of redirects + * allowed + * @param {String} [options.origin] Value of the `Origin` or + * `Sec-WebSocket-Origin` header + * @param {(Boolean|Object)} [options.perMessageDeflate=true] Enable/disable + * permessage-deflate + * @param {Number} [options.protocolVersion=13] Value of the + * `Sec-WebSocket-Version` header + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @private + */ +function initAsClient(websocket, address, protocols, options) { + const opts = { + allowSynchronousEvents: true, + autoPong: true, + protocolVersion: protocolVersions[1], + maxPayload: 100 * 1024 * 1024, + skipUTF8Validation: false, + perMessageDeflate: true, + followRedirects: false, + maxRedirects: 10, + ...options, + socketPath: undefined, + hostname: undefined, + protocol: undefined, + timeout: undefined, + method: 'GET', + host: undefined, + path: undefined, + port: undefined + }; + + websocket._autoPong = opts.autoPong; + + if (!protocolVersions.includes(opts.protocolVersion)) { + throw new RangeError( + `Unsupported protocol version: ${opts.protocolVersion} ` + + `(supported versions: ${protocolVersions.join(', ')})` + ); + } + + let parsedUrl; + + if (address instanceof URL$2) { + parsedUrl = address; + } else { + try { + parsedUrl = new URL$2(address); + } catch (e) { + throw new SyntaxError(`Invalid URL: ${address}`); + } + } + + if (parsedUrl.protocol === 'http:') { + parsedUrl.protocol = 'ws:'; + } else if (parsedUrl.protocol === 'https:') { + parsedUrl.protocol = 'wss:'; + } + + websocket._url = parsedUrl.href; + + const isSecure = parsedUrl.protocol === 'wss:'; + const isIpcUrl = parsedUrl.protocol === 'ws+unix:'; + let invalidUrlMessage; + + if (parsedUrl.protocol !== 'ws:' && !isSecure && !isIpcUrl) { + invalidUrlMessage = + 'The URL\'s protocol must be one of "ws:", "wss:", ' + + '"http:", "https", or "ws+unix:"'; + } else if (isIpcUrl && !parsedUrl.pathname) { + invalidUrlMessage = "The URL's pathname is empty"; + } else if (parsedUrl.hash) { + invalidUrlMessage = 'The URL contains a fragment identifier'; + } + + if (invalidUrlMessage) { + const err = new SyntaxError(invalidUrlMessage); + + if (websocket._redirects === 0) { + throw err; + } else { + emitErrorAndClose(websocket, err); + return; + } + } + + const defaultPort = isSecure ? 443 : 80; + const key = randomBytes(16).toString('base64'); + const request = isSecure ? https$2.request : http$3.request; + const protocolSet = new Set(); + let perMessageDeflate; + + opts.createConnection = + opts.createConnection || (isSecure ? tlsConnect : netConnect); + opts.defaultPort = opts.defaultPort || defaultPort; + opts.port = parsedUrl.port || defaultPort; + opts.host = parsedUrl.hostname.startsWith('[') + ? parsedUrl.hostname.slice(1, -1) + : parsedUrl.hostname; + opts.headers = { + ...opts.headers, + 'Sec-WebSocket-Version': opts.protocolVersion, + 'Sec-WebSocket-Key': key, + Connection: 'Upgrade', + Upgrade: 'websocket' + }; + opts.path = parsedUrl.pathname + parsedUrl.search; + opts.timeout = opts.handshakeTimeout; + + if (opts.perMessageDeflate) { + perMessageDeflate = new PerMessageDeflate$1( + opts.perMessageDeflate !== true ? opts.perMessageDeflate : {}, + false, + opts.maxPayload + ); + opts.headers['Sec-WebSocket-Extensions'] = format({ + [PerMessageDeflate$1.extensionName]: perMessageDeflate.offer() + }); + } + if (protocols.length) { + for (const protocol of protocols) { + if ( + typeof protocol !== 'string' || + !subprotocolRegex.test(protocol) || + protocolSet.has(protocol) + ) { + throw new SyntaxError( + 'An invalid or duplicated subprotocol was specified' + ); + } + + protocolSet.add(protocol); + } + + opts.headers['Sec-WebSocket-Protocol'] = protocols.join(','); + } + if (opts.origin) { + if (opts.protocolVersion < 13) { + opts.headers['Sec-WebSocket-Origin'] = opts.origin; + } else { + opts.headers.Origin = opts.origin; + } + } + if (parsedUrl.username || parsedUrl.password) { + opts.auth = `${parsedUrl.username}:${parsedUrl.password}`; + } + + if (isIpcUrl) { + const parts = opts.path.split(':'); + + opts.socketPath = parts[0]; + opts.path = parts[1]; + } + + let req; + + if (opts.followRedirects) { + if (websocket._redirects === 0) { + websocket._originalIpc = isIpcUrl; + websocket._originalSecure = isSecure; + websocket._originalHostOrSocketPath = isIpcUrl + ? opts.socketPath + : parsedUrl.host; + + const headers = options && options.headers; + + // + // Shallow copy the user provided options so that headers can be changed + // without mutating the original object. + // + options = { ...options, headers: {} }; + + if (headers) { + for (const [key, value] of Object.entries(headers)) { + options.headers[key.toLowerCase()] = value; + } + } + } else if (websocket.listenerCount('redirect') === 0) { + const isSameHost = isIpcUrl + ? websocket._originalIpc + ? opts.socketPath === websocket._originalHostOrSocketPath + : false + : websocket._originalIpc + ? false + : parsedUrl.host === websocket._originalHostOrSocketPath; + + if (!isSameHost || (websocket._originalSecure && !isSecure)) { + // + // Match curl 7.77.0 behavior and drop the following headers. These + // headers are also dropped when following a redirect to a subdomain. + // + delete opts.headers.authorization; + delete opts.headers.cookie; + + if (!isSameHost) delete opts.headers.host; + + opts.auth = undefined; + } + } + + // + // Match curl 7.77.0 behavior and make the first `Authorization` header win. + // If the `Authorization` header is set, then there is nothing to do as it + // will take precedence. + // + if (opts.auth && !options.headers.authorization) { + options.headers.authorization = + 'Basic ' + Buffer.from(opts.auth).toString('base64'); + } + + req = websocket._req = request(opts); + + if (websocket._redirects) { + // + // Unlike what is done for the `'upgrade'` event, no early exit is + // triggered here if the user calls `websocket.close()` or + // `websocket.terminate()` from a listener of the `'redirect'` event. This + // is because the user can also call `request.destroy()` with an error + // before calling `websocket.close()` or `websocket.terminate()` and this + // would result in an error being emitted on the `request` object with no + // `'error'` event listeners attached. + // + websocket.emit('redirect', websocket.url, req); + } + } else { + req = websocket._req = request(opts); + } + + if (opts.timeout) { + req.on('timeout', () => { + abortHandshake$1(websocket, req, 'Opening handshake has timed out'); + }); + } + + req.on('error', (err) => { + if (req === null || req[kAborted]) return; + + req = websocket._req = null; + emitErrorAndClose(websocket, err); + }); + + req.on('response', (res) => { + const location = res.headers.location; + const statusCode = res.statusCode; + + if ( + location && + opts.followRedirects && + statusCode >= 300 && + statusCode < 400 + ) { + if (++websocket._redirects > opts.maxRedirects) { + abortHandshake$1(websocket, req, 'Maximum redirects exceeded'); + return; + } + + req.abort(); + + let addr; + + try { + addr = new URL$2(location, address); + } catch (e) { + const err = new SyntaxError(`Invalid URL: ${location}`); + emitErrorAndClose(websocket, err); + return; + } + + initAsClient(websocket, addr, protocols, options); + } else if (!websocket.emit('unexpected-response', req, res)) { + abortHandshake$1( + websocket, + req, + `Unexpected server response: ${res.statusCode}` + ); + } + }); + + req.on('upgrade', (res, socket, head) => { + websocket.emit('upgrade', res); + + // + // The user may have closed the connection from a listener of the + // `'upgrade'` event. + // + if (websocket.readyState !== WebSocket$1.CONNECTING) return; + + req = websocket._req = null; + + const upgrade = res.headers.upgrade; + + if (upgrade === undefined || upgrade.toLowerCase() !== 'websocket') { + abortHandshake$1(websocket, socket, 'Invalid Upgrade header'); + return; + } + + const digest = createHash$1('sha1') + .update(key + GUID$1) + .digest('base64'); + + if (res.headers['sec-websocket-accept'] !== digest) { + abortHandshake$1(websocket, socket, 'Invalid Sec-WebSocket-Accept header'); + return; + } + + const serverProt = res.headers['sec-websocket-protocol']; + let protError; + + if (serverProt !== undefined) { + if (!protocolSet.size) { + protError = 'Server sent a subprotocol but none was requested'; + } else if (!protocolSet.has(serverProt)) { + protError = 'Server sent an invalid subprotocol'; + } + } else if (protocolSet.size) { + protError = 'Server sent no subprotocol'; + } + + if (protError) { + abortHandshake$1(websocket, socket, protError); + return; + } + + if (serverProt) websocket._protocol = serverProt; + + const secWebSocketExtensions = res.headers['sec-websocket-extensions']; + + if (secWebSocketExtensions !== undefined) { + if (!perMessageDeflate) { + const message = + 'Server sent a Sec-WebSocket-Extensions header but no extension ' + + 'was requested'; + abortHandshake$1(websocket, socket, message); + return; + } + + let extensions; + + try { + extensions = parse$1(secWebSocketExtensions); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Extensions header'; + abortHandshake$1(websocket, socket, message); + return; + } + + const extensionNames = Object.keys(extensions); + + if ( + extensionNames.length !== 1 || + extensionNames[0] !== PerMessageDeflate$1.extensionName + ) { + const message = 'Server indicated an extension that was not requested'; + abortHandshake$1(websocket, socket, message); + return; + } + + try { + perMessageDeflate.accept(extensions[PerMessageDeflate$1.extensionName]); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Extensions header'; + abortHandshake$1(websocket, socket, message); + return; + } + + websocket._extensions[PerMessageDeflate$1.extensionName] = + perMessageDeflate; + } + + websocket.setSocket(socket, head, { + allowSynchronousEvents: opts.allowSynchronousEvents, + generateMask: opts.generateMask, + maxPayload: opts.maxPayload, + skipUTF8Validation: opts.skipUTF8Validation + }); + }); + + if (opts.finishRequest) { + opts.finishRequest(req, websocket); + } else { + req.end(); + } +} + +/** + * Emit the `'error'` and `'close'` events. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {Error} The error to emit + * @private + */ +function emitErrorAndClose(websocket, err) { + websocket._readyState = WebSocket$1.CLOSING; + // + // The following assignment is practically useless and is done only for + // consistency. + // + websocket._errorEmitted = true; + websocket.emit('error', err); + websocket.emitClose(); +} + +/** + * Create a `net.Socket` and initiate a connection. + * + * @param {Object} options Connection options + * @return {net.Socket} The newly created socket used to start the connection + * @private + */ +function netConnect(options) { + options.path = options.socketPath; + return net.connect(options); +} + +/** + * Create a `tls.TLSSocket` and initiate a connection. + * + * @param {Object} options Connection options + * @return {tls.TLSSocket} The newly created socket used to start the connection + * @private + */ +function tlsConnect(options) { + options.path = undefined; + + if (!options.servername && options.servername !== '') { + options.servername = net.isIP(options.host) ? '' : options.host; + } + + return tls.connect(options); +} + +/** + * Abort the handshake and emit an error. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {(http.ClientRequest|net.Socket|tls.Socket)} stream The request to + * abort or the socket to destroy + * @param {String} message The error message + * @private + */ +function abortHandshake$1(websocket, stream, message) { + websocket._readyState = WebSocket$1.CLOSING; + + const err = new Error(message); + Error.captureStackTrace(err, abortHandshake$1); + + if (stream.setHeader) { + stream[kAborted] = true; + stream.abort(); + + if (stream.socket && !stream.socket.destroyed) { + // + // On Node.js >= 14.3.0 `request.abort()` does not destroy the socket if + // called after the request completed. See + // https://github.com/websockets/ws/issues/1869. + // + stream.socket.destroy(); + } + + process.nextTick(emitErrorAndClose, websocket, err); + } else { + stream.destroy(err); + stream.once('error', websocket.emit.bind(websocket, 'error')); + stream.once('close', websocket.emitClose.bind(websocket)); + } +} + +/** + * Handle cases where the `ping()`, `pong()`, or `send()` methods are called + * when the `readyState` attribute is `CLOSING` or `CLOSED`. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {*} [data] The data to send + * @param {Function} [cb] Callback + * @private + */ +function sendAfterClose(websocket, data, cb) { + if (data) { + const length = isBlob(data) ? data.size : toBuffer(data).length; + + // + // The `_bufferedAmount` property is used only when the peer is a client and + // the opening handshake fails. Under these circumstances, in fact, the + // `setSocket()` method is not called, so the `_socket` and `_sender` + // properties are set to `null`. + // + if (websocket._socket) websocket._sender._bufferedBytes += length; + else websocket._bufferedAmount += length; + } + + if (cb) { + const err = new Error( + `WebSocket is not open: readyState ${websocket.readyState} ` + + `(${readyStates[websocket.readyState]})` + ); + process.nextTick(cb, err); + } +} + +/** + * The listener of the `Receiver` `'conclude'` event. + * + * @param {Number} code The status code + * @param {Buffer} reason The reason for closing + * @private + */ +function receiverOnConclude(code, reason) { + const websocket = this[kWebSocket$1]; + + websocket._closeFrameReceived = true; + websocket._closeMessage = reason; + websocket._closeCode = code; + + if (websocket._socket[kWebSocket$1] === undefined) return; + + websocket._socket.removeListener('data', socketOnData); + process.nextTick(resume, websocket._socket); + + if (code === 1005) websocket.close(); + else websocket.close(code, reason); +} + +/** + * The listener of the `Receiver` `'drain'` event. + * + * @private + */ +function receiverOnDrain() { + const websocket = this[kWebSocket$1]; + + if (!websocket.isPaused) websocket._socket.resume(); +} + +/** + * The listener of the `Receiver` `'error'` event. + * + * @param {(RangeError|Error)} err The emitted error + * @private + */ +function receiverOnError(err) { + const websocket = this[kWebSocket$1]; + + if (websocket._socket[kWebSocket$1] !== undefined) { + websocket._socket.removeListener('data', socketOnData); + + // + // On Node.js < 14.0.0 the `'error'` event is emitted synchronously. See + // https://github.com/websockets/ws/issues/1940. + // + process.nextTick(resume, websocket._socket); + + websocket.close(err[kStatusCode]); + } + + if (!websocket._errorEmitted) { + websocket._errorEmitted = true; + websocket.emit('error', err); + } +} + +/** + * The listener of the `Receiver` `'finish'` event. + * + * @private + */ +function receiverOnFinish() { + this[kWebSocket$1].emitClose(); +} + +/** + * The listener of the `Receiver` `'message'` event. + * + * @param {Buffer|ArrayBuffer|Buffer[])} data The message + * @param {Boolean} isBinary Specifies whether the message is binary or not + * @private + */ +function receiverOnMessage(data, isBinary) { + this[kWebSocket$1].emit('message', data, isBinary); +} + +/** + * The listener of the `Receiver` `'ping'` event. + * + * @param {Buffer} data The data included in the ping frame + * @private + */ +function receiverOnPing(data) { + const websocket = this[kWebSocket$1]; + + if (websocket._autoPong) websocket.pong(data, !this._isServer, NOOP$1); + websocket.emit('ping', data); +} + +/** + * The listener of the `Receiver` `'pong'` event. + * + * @param {Buffer} data The data included in the pong frame + * @private + */ +function receiverOnPong(data) { + this[kWebSocket$1].emit('pong', data); +} + +/** + * Resume a readable stream + * + * @param {Readable} stream The readable stream + * @private + */ +function resume(stream) { + stream.resume(); +} + +/** + * The `Sender` error event handler. + * + * @param {Error} The error + * @private + */ +function senderOnError(err) { + const websocket = this[kWebSocket$1]; + + if (websocket.readyState === WebSocket$1.CLOSED) return; + if (websocket.readyState === WebSocket$1.OPEN) { + websocket._readyState = WebSocket$1.CLOSING; + setCloseTimer(websocket); + } + + // + // `socket.end()` is used instead of `socket.destroy()` to allow the other + // peer to finish sending queued data. There is no need to set a timer here + // because `CLOSING` means that it is already set or not needed. + // + this._socket.end(); + + if (!websocket._errorEmitted) { + websocket._errorEmitted = true; + websocket.emit('error', err); + } +} + +/** + * Set a timer to destroy the underlying raw socket of a WebSocket. + * + * @param {WebSocket} websocket The WebSocket instance + * @private + */ +function setCloseTimer(websocket) { + websocket._closeTimer = setTimeout( + websocket._socket.destroy.bind(websocket._socket), + closeTimeout + ); +} + +/** + * The listener of the socket `'close'` event. + * + * @private + */ +function socketOnClose() { + const websocket = this[kWebSocket$1]; + + this.removeListener('close', socketOnClose); + this.removeListener('data', socketOnData); + this.removeListener('end', socketOnEnd); + + websocket._readyState = WebSocket$1.CLOSING; + + let chunk; + + // + // The close frame might not have been received or the `'end'` event emitted, + // for example, if the socket was destroyed due to an error. Ensure that the + // `receiver` stream is closed after writing any remaining buffered data to + // it. If the readable side of the socket is in flowing mode then there is no + // buffered data as everything has been already written and `readable.read()` + // will return `null`. If instead, the socket is paused, any possible buffered + // data will be read as a single chunk. + // + if ( + !this._readableState.endEmitted && + !websocket._closeFrameReceived && + !websocket._receiver._writableState.errorEmitted && + (chunk = websocket._socket.read()) !== null + ) { + websocket._receiver.write(chunk); + } + + websocket._receiver.end(); + + this[kWebSocket$1] = undefined; + + clearTimeout(websocket._closeTimer); + + if ( + websocket._receiver._writableState.finished || + websocket._receiver._writableState.errorEmitted + ) { + websocket.emitClose(); + } else { + websocket._receiver.on('error', receiverOnFinish); + websocket._receiver.on('finish', receiverOnFinish); + } +} + +/** + * The listener of the socket `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function socketOnData(chunk) { + if (!this[kWebSocket$1]._receiver.write(chunk)) { + this.pause(); + } +} + +/** + * The listener of the socket `'end'` event. + * + * @private + */ +function socketOnEnd() { + const websocket = this[kWebSocket$1]; + + websocket._readyState = WebSocket$1.CLOSING; + websocket._receiver.end(); + this.end(); +} + +/** + * The listener of the socket `'error'` event. + * + * @private + */ +function socketOnError$1() { + const websocket = this[kWebSocket$1]; + + this.removeListener('error', socketOnError$1); + this.on('error', NOOP$1); + + if (websocket) { + websocket._readyState = WebSocket$1.CLOSING; + this.destroy(); + } +} + +const { tokenChars } = validationExports; + +/** + * Parses the `Sec-WebSocket-Protocol` header into a set of subprotocol names. + * + * @param {String} header The field value of the header + * @return {Set} The subprotocol names + * @public + */ +function parse(header) { + const protocols = new Set(); + let start = -1; + let end = -1; + let i = 0; + + for (i; i < header.length; i++) { + const code = header.charCodeAt(i); + + if (end === -1 && tokenChars[code] === 1) { + if (start === -1) start = i; + } else if ( + i !== 0 && + (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */ + ) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x2c /* ',' */) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + + const protocol = header.slice(start, end); + + if (protocols.has(protocol)) { + throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`); + } + + protocols.add(protocol); + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } + + if (start === -1 || end !== -1) { + throw new SyntaxError('Unexpected end of input'); + } + + const protocol = header.slice(start, i); + + if (protocols.has(protocol)) { + throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`); + } + + protocols.add(protocol); + return protocols; +} + +var subprotocol$1 = { parse }; + +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex$", "caughtErrors": "none" }] */ + +const EventEmitter = require$$0$7; +const http$2 = require$$1; +const { createHash } = require$$3$1; + +const extension = extension$1; +const PerMessageDeflate = permessageDeflate; +const subprotocol = subprotocol$1; +const WebSocket = websocket; +const { GUID, kWebSocket } = constants; + +const keyRegex = /^[+/0-9A-Za-z]{22}==$/; + +const RUNNING = 0; +const CLOSING = 1; +const CLOSED = 2; + +/** + * Class representing a WebSocket server. + * + * @extends EventEmitter + */ +class WebSocketServer extends EventEmitter { + /** + * Create a `WebSocketServer` instance. + * + * @param {Object} options Configuration options + * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether + * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted + * multiple times in the same tick + * @param {Boolean} [options.autoPong=true] Specifies whether or not to + * automatically send a pong in response to a ping + * @param {Number} [options.backlog=511] The maximum length of the queue of + * pending connections + * @param {Boolean} [options.clientTracking=true] Specifies whether or not to + * track clients + * @param {Function} [options.handleProtocols] A hook to handle protocols + * @param {String} [options.host] The hostname where to bind the server + * @param {Number} [options.maxPayload=104857600] The maximum allowed message + * size + * @param {Boolean} [options.noServer=false] Enable no server mode + * @param {String} [options.path] Accept only connections matching this path + * @param {(Boolean|Object)} [options.perMessageDeflate=false] Enable/disable + * permessage-deflate + * @param {Number} [options.port] The port where to bind the server + * @param {(http.Server|https.Server)} [options.server] A pre-created HTTP/S + * server to use + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @param {Function} [options.verifyClient] A hook to reject connections + * @param {Function} [options.WebSocket=WebSocket] Specifies the `WebSocket` + * class to use. It must be the `WebSocket` class or class that extends it + * @param {Function} [callback] A listener for the `listening` event + */ + constructor(options, callback) { + super(); + + options = { + allowSynchronousEvents: true, + autoPong: true, + maxPayload: 100 * 1024 * 1024, + skipUTF8Validation: false, + perMessageDeflate: false, + handleProtocols: null, + clientTracking: true, + verifyClient: null, + noServer: false, + backlog: null, // use default (511 as implemented in net.js) + server: null, + host: null, + path: null, + port: null, + WebSocket, + ...options + }; + + if ( + (options.port == null && !options.server && !options.noServer) || + (options.port != null && (options.server || options.noServer)) || + (options.server && options.noServer) + ) { + throw new TypeError( + 'One and only one of the "port", "server", or "noServer" options ' + + 'must be specified' + ); + } + + if (options.port != null) { + this._server = http$2.createServer((req, res) => { + const body = http$2.STATUS_CODES[426]; + + res.writeHead(426, { + 'Content-Length': body.length, + 'Content-Type': 'text/plain' + }); + res.end(body); + }); + this._server.listen( + options.port, + options.host, + options.backlog, + callback + ); + } else if (options.server) { + this._server = options.server; + } + + if (this._server) { + const emitConnection = this.emit.bind(this, 'connection'); + + this._removeListeners = addListeners(this._server, { + listening: this.emit.bind(this, 'listening'), + error: this.emit.bind(this, 'error'), + upgrade: (req, socket, head) => { + this.handleUpgrade(req, socket, head, emitConnection); + } + }); + } + + if (options.perMessageDeflate === true) options.perMessageDeflate = {}; + if (options.clientTracking) { + this.clients = new Set(); + this._shouldEmitClose = false; + } + + this.options = options; + this._state = RUNNING; + } + + /** + * Returns the bound address, the address family name, and port of the server + * as reported by the operating system if listening on an IP socket. + * If the server is listening on a pipe or UNIX domain socket, the name is + * returned as a string. + * + * @return {(Object|String|null)} The address of the server + * @public + */ + address() { + if (this.options.noServer) { + throw new Error('The server is operating in "noServer" mode'); + } + + if (!this._server) return null; + return this._server.address(); + } + + /** + * Stop the server from accepting new connections and emit the `'close'` event + * when all existing connections are closed. + * + * @param {Function} [cb] A one-time listener for the `'close'` event + * @public + */ + close(cb) { + if (this._state === CLOSED) { + if (cb) { + this.once('close', () => { + cb(new Error('The server is not running')); + }); + } + + process.nextTick(emitClose, this); + return; + } + + if (cb) this.once('close', cb); + + if (this._state === CLOSING) return; + this._state = CLOSING; + + if (this.options.noServer || this.options.server) { + if (this._server) { + this._removeListeners(); + this._removeListeners = this._server = null; + } + + if (this.clients) { + if (!this.clients.size) { + process.nextTick(emitClose, this); + } else { + this._shouldEmitClose = true; + } + } else { + process.nextTick(emitClose, this); + } + } else { + const server = this._server; + + this._removeListeners(); + this._removeListeners = this._server = null; + + // + // The HTTP/S server was created internally. Close it, and rely on its + // `'close'` event. + // + server.close(() => { + emitClose(this); + }); + } + } + + /** + * See if a given request should be handled by this server instance. + * + * @param {http.IncomingMessage} req Request object to inspect + * @return {Boolean} `true` if the request is valid, else `false` + * @public + */ + shouldHandle(req) { + if (this.options.path) { + const index = req.url.indexOf('?'); + const pathname = index !== -1 ? req.url.slice(0, index) : req.url; + + if (pathname !== this.options.path) return false; + } + + return true; + } + + /** + * Handle a HTTP Upgrade request. + * + * @param {http.IncomingMessage} req The request object + * @param {Duplex} socket The network socket between the server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Function} cb Callback + * @public + */ + handleUpgrade(req, socket, head, cb) { + socket.on('error', socketOnError); + + const key = req.headers['sec-websocket-key']; + const upgrade = req.headers.upgrade; + const version = +req.headers['sec-websocket-version']; + + if (req.method !== 'GET') { + const message = 'Invalid HTTP method'; + abortHandshakeOrEmitwsClientError(this, req, socket, 405, message); + return; + } + + if (upgrade === undefined || upgrade.toLowerCase() !== 'websocket') { + const message = 'Invalid Upgrade header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + + if (key === undefined || !keyRegex.test(key)) { + const message = 'Missing or invalid Sec-WebSocket-Key header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + + if (version !== 8 && version !== 13) { + const message = 'Missing or invalid Sec-WebSocket-Version header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + + if (!this.shouldHandle(req)) { + abortHandshake(socket, 400); + return; + } + + const secWebSocketProtocol = req.headers['sec-websocket-protocol']; + let protocols = new Set(); + + if (secWebSocketProtocol !== undefined) { + try { + protocols = subprotocol.parse(secWebSocketProtocol); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Protocol header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + } + + const secWebSocketExtensions = req.headers['sec-websocket-extensions']; + const extensions = {}; + + if ( + this.options.perMessageDeflate && + secWebSocketExtensions !== undefined + ) { + const perMessageDeflate = new PerMessageDeflate( + this.options.perMessageDeflate, + true, + this.options.maxPayload + ); + + try { + const offers = extension.parse(secWebSocketExtensions); + + if (offers[PerMessageDeflate.extensionName]) { + perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]); + extensions[PerMessageDeflate.extensionName] = perMessageDeflate; + } + } catch (err) { + const message = + 'Invalid or unacceptable Sec-WebSocket-Extensions header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + } + + // + // Optionally call external client verification handler. + // + if (this.options.verifyClient) { + const info = { + origin: + req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`], + secure: !!(req.socket.authorized || req.socket.encrypted), + req + }; + + if (this.options.verifyClient.length === 2) { + this.options.verifyClient(info, (verified, code, message, headers) => { + if (!verified) { + return abortHandshake(socket, code || 401, message, headers); + } + + this.completeUpgrade( + extensions, + key, + protocols, + req, + socket, + head, + cb + ); + }); + return; + } + + if (!this.options.verifyClient(info)) return abortHandshake(socket, 401); + } + + this.completeUpgrade(extensions, key, protocols, req, socket, head, cb); + } + + /** + * Upgrade the connection to WebSocket. + * + * @param {Object} extensions The accepted extensions + * @param {String} key The value of the `Sec-WebSocket-Key` header + * @param {Set} protocols The subprotocols + * @param {http.IncomingMessage} req The request object + * @param {Duplex} socket The network socket between the server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Function} cb Callback + * @throws {Error} If called more than once with the same socket + * @private + */ + completeUpgrade(extensions, key, protocols, req, socket, head, cb) { + // + // Destroy the socket if the client has already sent a FIN packet. + // + if (!socket.readable || !socket.writable) return socket.destroy(); + + if (socket[kWebSocket]) { + throw new Error( + 'server.handleUpgrade() was called more than once with the same ' + + 'socket, possibly due to a misconfiguration' + ); + } + + if (this._state > RUNNING) return abortHandshake(socket, 503); + + const digest = createHash('sha1') + .update(key + GUID) + .digest('base64'); + + const headers = [ + 'HTTP/1.1 101 Switching Protocols', + 'Upgrade: websocket', + 'Connection: Upgrade', + `Sec-WebSocket-Accept: ${digest}` + ]; + + const ws = new this.options.WebSocket(null, undefined, this.options); + + if (protocols.size) { + // + // Optionally call external protocol selection handler. + // + const protocol = this.options.handleProtocols + ? this.options.handleProtocols(protocols, req) + : protocols.values().next().value; + + if (protocol) { + headers.push(`Sec-WebSocket-Protocol: ${protocol}`); + ws._protocol = protocol; + } + } + + if (extensions[PerMessageDeflate.extensionName]) { + const params = extensions[PerMessageDeflate.extensionName].params; + const value = extension.format({ + [PerMessageDeflate.extensionName]: [params] + }); + headers.push(`Sec-WebSocket-Extensions: ${value}`); + ws._extensions = extensions; + } + + // + // Allow external modification/inspection of handshake headers. + // + this.emit('headers', headers, req); + + socket.write(headers.concat('\r\n').join('\r\n')); + socket.removeListener('error', socketOnError); + + ws.setSocket(socket, head, { + allowSynchronousEvents: this.options.allowSynchronousEvents, + maxPayload: this.options.maxPayload, + skipUTF8Validation: this.options.skipUTF8Validation + }); + + if (this.clients) { + this.clients.add(ws); + ws.on('close', () => { + this.clients.delete(ws); + + if (this._shouldEmitClose && !this.clients.size) { + process.nextTick(emitClose, this); + } + }); + } + + cb(ws, req); + } +} + +var websocketServer = WebSocketServer; + +/** + * Add event listeners on an `EventEmitter` using a map of + * pairs. + * + * @param {EventEmitter} server The event emitter + * @param {Object.} map The listeners to add + * @return {Function} A function that will remove the added listeners when + * called + * @private + */ +function addListeners(server, map) { + for (const event of Object.keys(map)) server.on(event, map[event]); + + return function removeListeners() { + for (const event of Object.keys(map)) { + server.removeListener(event, map[event]); + } + }; +} + +/** + * Emit a `'close'` event on an `EventEmitter`. + * + * @param {EventEmitter} server The event emitter + * @private + */ +function emitClose(server) { + server._state = CLOSED; + server.emit('close'); +} + +/** + * Handle socket errors. + * + * @private + */ +function socketOnError() { + this.destroy(); +} + +/** + * Close the connection when preconditions are not fulfilled. + * + * @param {Duplex} socket The socket of the upgrade request + * @param {Number} code The HTTP response status code + * @param {String} [message] The HTTP response body + * @param {Object} [headers] Additional HTTP response headers + * @private + */ +function abortHandshake(socket, code, message, headers) { + // + // The socket is writable unless the user destroyed or ended it before calling + // `server.handleUpgrade()` or in the `verifyClient` function, which is a user + // error. Handling this does not make much sense as the worst that can happen + // is that some of the data written by the user might be discarded due to the + // call to `socket.end()` below, which triggers an `'error'` event that in + // turn causes the socket to be destroyed. + // + message = message || http$2.STATUS_CODES[code]; + headers = { + Connection: 'close', + 'Content-Type': 'text/html', + 'Content-Length': Buffer.byteLength(message), + ...headers + }; + + socket.once('finish', socket.destroy); + + socket.end( + `HTTP/1.1 ${code} ${http$2.STATUS_CODES[code]}\r\n` + + Object.keys(headers) + .map((h) => `${h}: ${headers[h]}`) + .join('\r\n') + + '\r\n\r\n' + + message + ); +} + +/** + * Emit a `'wsClientError'` event on a `WebSocketServer` if there is at least + * one listener for it, otherwise call `abortHandshake()`. + * + * @param {WebSocketServer} server The WebSocket server + * @param {http.IncomingMessage} req The request object + * @param {Duplex} socket The socket of the upgrade request + * @param {Number} code The HTTP response status code + * @param {String} message The HTTP response body + * @private + */ +function abortHandshakeOrEmitwsClientError(server, req, socket, code, message) { + if (server.listenerCount('wsClientError')) { + const err = new Error(message); + Error.captureStackTrace(err, abortHandshakeOrEmitwsClientError); + + server.emit('wsClientError', err, socket, req); + } else { + abortHandshake(socket, code, message); + } +} + +var WebSocketServerRaw_ = /*@__PURE__*/getDefaultExportFromCjs(websocketServer); + +const allowedHostsServerCache = /* @__PURE__ */ new WeakMap(); +const allowedHostsPreviewCache = /* @__PURE__ */ new WeakMap(); +const isFileOrExtensionProtocolRE = /^(?:file|.+-extension):/i; +function getAdditionalAllowedHosts(resolvedServerOptions, resolvedPreviewOptions) { + const list = []; + if (typeof resolvedServerOptions.host === "string" && resolvedServerOptions.host) { + list.push(resolvedServerOptions.host); + } + if (typeof resolvedServerOptions.hmr === "object" && resolvedServerOptions.hmr.host) { + list.push(resolvedServerOptions.hmr.host); + } + if (typeof resolvedPreviewOptions.host === "string" && resolvedPreviewOptions.host) { + list.push(resolvedPreviewOptions.host); + } + if (resolvedServerOptions.origin) { + try { + const serverOriginUrl = new URL(resolvedServerOptions.origin); + list.push(serverOriginUrl.hostname); + } catch { + } + } + return list; +} +function isHostAllowedWithoutCache(allowedHosts, additionalAllowedHosts, host) { + if (isFileOrExtensionProtocolRE.test(host)) { + return true; + } + const trimmedHost = host.trim(); + if (trimmedHost[0] === "[") { + const endIpv6 = trimmedHost.indexOf("]"); + if (endIpv6 < 0) { + return false; + } + return net$1.isIP(trimmedHost.slice(1, endIpv6)) === 6; + } + const colonPos = trimmedHost.indexOf(":"); + const hostname = colonPos === -1 ? trimmedHost : trimmedHost.slice(0, colonPos); + if (net$1.isIP(hostname) === 4) { + return true; + } + if (hostname === "localhost" || hostname.endsWith(".localhost")) { + return true; + } + for (const additionalAllowedHost of additionalAllowedHosts) { + if (additionalAllowedHost === hostname) { + return true; + } + } + for (const allowedHost of allowedHosts) { + if (allowedHost === hostname) { + return true; + } + if (allowedHost[0] === "." && (allowedHost.slice(1) === hostname || hostname.endsWith(allowedHost))) { + return true; + } + } + return false; +} +function isHostAllowed(config, isPreview, host) { + const allowedHosts = isPreview ? config.preview.allowedHosts : config.server.allowedHosts; + if (allowedHosts === true) { + return true; + } + const cache = isPreview ? allowedHostsPreviewCache : allowedHostsServerCache; + if (!cache.has(config)) { + cache.set(config, /* @__PURE__ */ new Set()); + } + const cachedAllowedHosts = cache.get(config); + if (cachedAllowedHosts.has(host)) { + return true; + } + const result = isHostAllowedWithoutCache( + allowedHosts ?? [], + config.additionalAllowedHosts, + host + ); + if (result) { + cachedAllowedHosts.add(host); + } + return result; +} +function hostCheckMiddleware(config, isPreview) { + return function viteHostCheckMiddleware(req, res, next) { + const hostHeader = req.headers.host; + if (!hostHeader || !isHostAllowed(config, isPreview, hostHeader)) { + const hostname = hostHeader?.replace(/:\d+$/, ""); + const hostnameWithQuotes = JSON.stringify(hostname); + const optionName = `${isPreview ? "preview" : "server"}.allowedHosts`; + res.writeHead(403, { + "Content-Type": "text/plain" + }); + res.end( + `Blocked request. This host (${hostnameWithQuotes}) is not allowed. +To allow this host, add ${hostnameWithQuotes} to \`${optionName}\` in vite.config.js.` + ); + return; + } + return next(); + }; +} + +const WebSocketServerRaw = process.versions.bun ? ( + // @ts-expect-error: Bun defines `import.meta.require` + import.meta.require("ws").WebSocketServer +) : WebSocketServerRaw_; +const HMR_HEADER = "vite-hmr"; +const wsServerEvents = [ + "connection", + "error", + "headers", + "listening", + "message" +]; +function noop$1() { +} +function hasValidToken(config, url) { + const token = url.searchParams.get("token"); + if (!token) return false; + try { + const isValidToken = crypto$2.timingSafeEqual( + Buffer.from(token), + Buffer.from(config.webSocketToken) + ); + return isValidToken; + } catch { + } + return false; +} +function createWebSocketServer(server, config, httpsOptions) { + if (config.server.ws === false) { + return { + name: "ws", + get clients() { + return /* @__PURE__ */ new Set(); + }, + async close() { + }, + on: noop$1, + off: noop$1, + listen: noop$1, + send: noop$1 + }; + } + let wsHttpServer = void 0; + const hmr = isObject$1(config.server.hmr) && config.server.hmr; + const hmrServer = hmr && hmr.server; + const hmrPort = hmr && hmr.port; + const portsAreCompatible = !hmrPort || hmrPort === config.server.port; + const wsServer = hmrServer || portsAreCompatible && server; + let hmrServerWsListener; + const customListeners = /* @__PURE__ */ new Map(); + const clientsMap = /* @__PURE__ */ new WeakMap(); + const port = hmrPort || 24678; + const host = hmr && hmr.host || void 0; + const shouldHandle = (req) => { + const hostHeader = req.headers.host; + if (!hostHeader || !isHostAllowed(config, false, hostHeader)) { + return false; + } + if (config.legacy?.skipWebSocketTokenCheck) { + return true; + } + if (req.headers.origin) { + const parsedUrl = new URL(`http://example.com${req.url}`); + return hasValidToken(config, parsedUrl); + } + return true; + }; + const handleUpgrade = (req, socket, head, _isPing) => { + wss.handleUpgrade(req, socket, head, (ws) => { + wss.emit("connection", ws, req); + }); + }; + const wss = new WebSocketServerRaw({ noServer: true }); + wss.shouldHandle = shouldHandle; + if (wsServer) { + let hmrBase = config.base; + const hmrPath = hmr ? hmr.path : void 0; + if (hmrPath) { + hmrBase = path$n.posix.join(hmrBase, hmrPath); + } + hmrServerWsListener = (req, socket, head) => { + const parsedUrl = new URL(`http://example.com${req.url}`); + if (req.headers["sec-websocket-protocol"] === HMR_HEADER && parsedUrl.pathname === hmrBase) { + handleUpgrade(req, socket, head); + } + }; + wsServer.on("upgrade", hmrServerWsListener); + } else { + const route = (_, res) => { + const statusCode = 426; + const body = STATUS_CODES[statusCode]; + if (!body) + throw new Error(`No body text found for the ${statusCode} status code`); + res.writeHead(statusCode, { + "Content-Length": body.length, + "Content-Type": "text/plain" + }); + res.end(body); + }; + if (httpsOptions) { + wsHttpServer = createServer$2(httpsOptions, route); + } else { + wsHttpServer = createServer$3(route); + } + wsHttpServer.on("upgrade", (req, socket, head) => { + handleUpgrade(req, socket, head); + }); + wsHttpServer.on("error", (e) => { + if (e.code === "EADDRINUSE") { + config.logger.error( + colors$1.red(`WebSocket server error: Port is already in use`), + { error: e } + ); + } else { + config.logger.error( + colors$1.red(`WebSocket server error: +${e.stack || e.message}`), + { error: e } + ); + } + }); + } + wss.on("connection", (socket) => { + socket.on("message", (raw) => { + if (!customListeners.size) return; + let parsed; + try { + parsed = JSON.parse(String(raw)); + } catch { + } + if (!parsed || parsed.type !== "custom" || !parsed.event) return; + const listeners = customListeners.get(parsed.event); + if (!listeners?.size) return; + const client = getSocketClient(socket); + listeners.forEach((listener) => listener(parsed.data, client)); + }); + socket.on("error", (err) => { + config.logger.error(`${colors$1.red(`ws error:`)} +${err.stack}`, { + timestamp: true, + error: err + }); + }); + socket.send(JSON.stringify({ type: "connected" })); + if (bufferedError) { + socket.send(JSON.stringify(bufferedError)); + bufferedError = null; + } + }); + wss.on("error", (e) => { + if (e.code === "EADDRINUSE") { + config.logger.error( + colors$1.red(`WebSocket server error: Port is already in use`), + { error: e } + ); + } else { + config.logger.error( + colors$1.red(`WebSocket server error: +${e.stack || e.message}`), + { error: e } + ); + } + }); + function getSocketClient(socket) { + if (!clientsMap.has(socket)) { + clientsMap.set(socket, { + send: (...args) => { + let payload; + if (typeof args[0] === "string") { + payload = { + type: "custom", + event: args[0], + data: args[1] + }; + } else { + payload = args[0]; + } + socket.send(JSON.stringify(payload)); + }, + socket + }); + } + return clientsMap.get(socket); + } + let bufferedError = null; + return { + name: "ws", + listen: () => { + wsHttpServer?.listen(port, host); + }, + on: (event, fn) => { + if (wsServerEvents.includes(event)) wss.on(event, fn); + else { + if (!customListeners.has(event)) { + customListeners.set(event, /* @__PURE__ */ new Set()); + } + customListeners.get(event).add(fn); + } + }, + off: (event, fn) => { + if (wsServerEvents.includes(event)) { + wss.off(event, fn); + } else { + customListeners.get(event)?.delete(fn); + } + }, + get clients() { + return new Set(Array.from(wss.clients).map(getSocketClient)); + }, + send(...args) { + let payload; + if (typeof args[0] === "string") { + payload = { + type: "custom", + event: args[0], + data: args[1] + }; + } else { + payload = args[0]; + } + if (payload.type === "error" && !wss.clients.size) { + bufferedError = payload; + return; + } + const stringified = JSON.stringify(payload); + wss.clients.forEach((client) => { + if (client.readyState === 1) { + client.send(stringified); + } + }); + }, + close() { + if (hmrServerWsListener && wsServer) { + wsServer.off("upgrade", hmrServerWsListener); + } + return new Promise((resolve, reject) => { + wss.clients.forEach((client) => { + client.terminate(); + }); + wss.close((err) => { + if (err) { + reject(err); + } else { + if (wsHttpServer) { + wsHttpServer.close((err2) => { + if (err2) { + reject(err2); + } else { + resolve(); + } + }); + } else { + resolve(); + } + } + }); + }); + } + }; +} + +function baseMiddleware(rawBase, middlewareMode) { + return function viteBaseMiddleware(req, res, next) { + const url = req.url; + const pathname = cleanUrl(url); + const base = rawBase; + if (pathname.startsWith(base)) { + req.url = stripBase(url, base); + return next(); + } + if (middlewareMode) { + return next(); + } + if (pathname === "/" || pathname === "/index.html") { + res.writeHead(302, { + Location: base + url.slice(pathname.length) + }); + res.end(); + return; + } + const redirectPath = withTrailingSlash(url) !== base ? joinUrlSegments(base, url) : base; + if (req.headers.accept?.includes("text/html")) { + res.writeHead(404, { + "Content-Type": "text/html" + }); + res.end( + `The server is configured with a public base URL of ${base} - did you mean to visit ${redirectPath} instead?` + ); + return; + } else { + res.writeHead(404, { + "Content-Type": "text/plain" + }); + res.end( + `The server is configured with a public base URL of ${base} - did you mean to visit ${redirectPath} instead?` + ); + return; + } + }; +} + +var httpProxy$3 = {exports: {}}; + +var eventemitter3 = {exports: {}}; + +(function (module) { + + var has = Object.prototype.hasOwnProperty + , prefix = '~'; + + /** + * Constructor to create a storage for our `EE` objects. + * An `Events` instance is a plain object whose properties are event names. + * + * @constructor + * @private + */ + function Events() {} + + // + // We try to not inherit from `Object.prototype`. In some engines creating an + // instance in this way is faster than calling `Object.create(null)` directly. + // If `Object.create(null)` is not supported we prefix the event names with a + // character to make sure that the built-in object properties are not + // overridden or used as an attack vector. + // + if (Object.create) { + Events.prototype = Object.create(null); + + // + // This hack is needed because the `__proto__` property is still inherited in + // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5. + // + if (!new Events().__proto__) prefix = false; + } + + /** + * Representation of a single event listener. + * + * @param {Function} fn The listener function. + * @param {*} context The context to invoke the listener with. + * @param {Boolean} [once=false] Specify if the listener is a one-time listener. + * @constructor + * @private + */ + function EE(fn, context, once) { + this.fn = fn; + this.context = context; + this.once = once || false; + } + + /** + * Add a listener for a given event. + * + * @param {EventEmitter} emitter Reference to the `EventEmitter` instance. + * @param {(String|Symbol)} event The event name. + * @param {Function} fn The listener function. + * @param {*} context The context to invoke the listener with. + * @param {Boolean} once Specify if the listener is a one-time listener. + * @returns {EventEmitter} + * @private + */ + function addListener(emitter, event, fn, context, once) { + if (typeof fn !== 'function') { + throw new TypeError('The listener must be a function'); + } + + var listener = new EE(fn, context || emitter, once) + , evt = prefix ? prefix + event : event; + + if (!emitter._events[evt]) emitter._events[evt] = listener, emitter._eventsCount++; + else if (!emitter._events[evt].fn) emitter._events[evt].push(listener); + else emitter._events[evt] = [emitter._events[evt], listener]; + + return emitter; + } + + /** + * Clear event by name. + * + * @param {EventEmitter} emitter Reference to the `EventEmitter` instance. + * @param {(String|Symbol)} evt The Event name. + * @private + */ + function clearEvent(emitter, evt) { + if (--emitter._eventsCount === 0) emitter._events = new Events(); + else delete emitter._events[evt]; + } + + /** + * Minimal `EventEmitter` interface that is molded against the Node.js + * `EventEmitter` interface. + * + * @constructor + * @public + */ + function EventEmitter() { + this._events = new Events(); + this._eventsCount = 0; + } + + /** + * Return an array listing the events for which the emitter has registered + * listeners. + * + * @returns {Array} + * @public + */ + EventEmitter.prototype.eventNames = function eventNames() { + var names = [] + , events + , name; + + if (this._eventsCount === 0) return names; + + for (name in (events = this._events)) { + if (has.call(events, name)) names.push(prefix ? name.slice(1) : name); + } + + if (Object.getOwnPropertySymbols) { + return names.concat(Object.getOwnPropertySymbols(events)); + } + + return names; + }; + + /** + * Return the listeners registered for a given event. + * + * @param {(String|Symbol)} event The event name. + * @returns {Array} The registered listeners. + * @public + */ + EventEmitter.prototype.listeners = function listeners(event) { + var evt = prefix ? prefix + event : event + , handlers = this._events[evt]; + + if (!handlers) return []; + if (handlers.fn) return [handlers.fn]; + + for (var i = 0, l = handlers.length, ee = new Array(l); i < l; i++) { + ee[i] = handlers[i].fn; + } + + return ee; + }; + + /** + * Return the number of listeners listening to a given event. + * + * @param {(String|Symbol)} event The event name. + * @returns {Number} The number of listeners. + * @public + */ + EventEmitter.prototype.listenerCount = function listenerCount(event) { + var evt = prefix ? prefix + event : event + , listeners = this._events[evt]; + + if (!listeners) return 0; + if (listeners.fn) return 1; + return listeners.length; + }; + + /** + * Calls each of the listeners registered for a given event. + * + * @param {(String|Symbol)} event The event name. + * @returns {Boolean} `true` if the event had listeners, else `false`. + * @public + */ + EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) { + var evt = prefix ? prefix + event : event; + + if (!this._events[evt]) return false; + + var listeners = this._events[evt] + , len = arguments.length + , args + , i; + + if (listeners.fn) { + if (listeners.once) this.removeListener(event, listeners.fn, undefined, true); + + switch (len) { + case 1: return listeners.fn.call(listeners.context), true; + case 2: return listeners.fn.call(listeners.context, a1), true; + case 3: return listeners.fn.call(listeners.context, a1, a2), true; + case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true; + case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true; + case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true; + } + + for (i = 1, args = new Array(len -1); i < len; i++) { + args[i - 1] = arguments[i]; + } + + listeners.fn.apply(listeners.context, args); + } else { + var length = listeners.length + , j; + + for (i = 0; i < length; i++) { + if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true); + + switch (len) { + case 1: listeners[i].fn.call(listeners[i].context); break; + case 2: listeners[i].fn.call(listeners[i].context, a1); break; + case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break; + case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break; + default: + if (!args) for (j = 1, args = new Array(len -1); j < len; j++) { + args[j - 1] = arguments[j]; + } + + listeners[i].fn.apply(listeners[i].context, args); + } + } + } + + return true; + }; + + /** + * Add a listener for a given event. + * + * @param {(String|Symbol)} event The event name. + * @param {Function} fn The listener function. + * @param {*} [context=this] The context to invoke the listener with. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.on = function on(event, fn, context) { + return addListener(this, event, fn, context, false); + }; + + /** + * Add a one-time listener for a given event. + * + * @param {(String|Symbol)} event The event name. + * @param {Function} fn The listener function. + * @param {*} [context=this] The context to invoke the listener with. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.once = function once(event, fn, context) { + return addListener(this, event, fn, context, true); + }; + + /** + * Remove the listeners of a given event. + * + * @param {(String|Symbol)} event The event name. + * @param {Function} fn Only remove the listeners that match this function. + * @param {*} context Only remove the listeners that have this context. + * @param {Boolean} once Only remove one-time listeners. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) { + var evt = prefix ? prefix + event : event; + + if (!this._events[evt]) return this; + if (!fn) { + clearEvent(this, evt); + return this; + } + + var listeners = this._events[evt]; + + if (listeners.fn) { + if ( + listeners.fn === fn && + (!once || listeners.once) && + (!context || listeners.context === context) + ) { + clearEvent(this, evt); + } + } else { + for (var i = 0, events = [], length = listeners.length; i < length; i++) { + if ( + listeners[i].fn !== fn || + (once && !listeners[i].once) || + (context && listeners[i].context !== context) + ) { + events.push(listeners[i]); + } + } + + // + // Reset the array, or remove it completely if we have no more listeners. + // + if (events.length) this._events[evt] = events.length === 1 ? events[0] : events; + else clearEvent(this, evt); + } + + return this; + }; + + /** + * Remove all listeners, or those of the specified event. + * + * @param {(String|Symbol)} [event] The event name. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) { + var evt; + + if (event) { + evt = prefix ? prefix + event : event; + if (this._events[evt]) clearEvent(this, evt); + } else { + this._events = new Events(); + this._eventsCount = 0; + } + + return this; + }; + + // + // Alias methods names because people roll like that. + // + EventEmitter.prototype.off = EventEmitter.prototype.removeListener; + EventEmitter.prototype.addListener = EventEmitter.prototype.on; + + // + // Expose the prefix. + // + EventEmitter.prefixed = prefix; + + // + // Allow `EventEmitter` to be imported as module namespace. + // + EventEmitter.EventEmitter = EventEmitter; + + // + // Expose the module. + // + { + module.exports = EventEmitter; + } +} (eventemitter3)); + +var eventemitter3Exports = eventemitter3.exports; + +var common$3 = {}; + +/** + * Check if we're required to add a port number. + * + * @see https://url.spec.whatwg.org/#default-port + * @param {Number|String} port Port number we need to check + * @param {String} protocol Protocol we need to check against. + * @returns {Boolean} Is it a default port for the given protocol + * @api private + */ +var requiresPort = function required(port, protocol) { + protocol = protocol.split(':')[0]; + port = +port; + + if (!port) return false; + + switch (protocol) { + case 'http': + case 'ws': + return port !== 80; + + case 'https': + case 'wss': + return port !== 443; + + case 'ftp': + return port !== 21; + + case 'gopher': + return port !== 70; + + case 'file': + return false; + } + + return port !== 0; +}; + +(function (exports) { + var common = exports, + url = require$$0$9, + required = requiresPort; + + var upgradeHeader = /(^|,)\s*upgrade\s*($|,)/i, + isSSL = /^https|wss/; + + /** + * Simple Regex for testing if protocol is https + */ + common.isSSL = isSSL; + /** + * Copies the right headers from `options` and `req` to + * `outgoing` which is then used to fire the proxied + * request. + * + * Examples: + * + * common.setupOutgoing(outgoing, options, req) + * // => { host: ..., hostname: ...} + * + * @param {Object} Outgoing Base object to be filled with required properties + * @param {Object} Options Config object passed to the proxy + * @param {ClientRequest} Req Request Object + * @param {String} Forward String to select forward or target + *  + * @return {Object} Outgoing Object with all required properties set + * + * @api private + */ + + common.setupOutgoing = function(outgoing, options, req, forward) { + outgoing.port = options[forward || 'target'].port || + (isSSL.test(options[forward || 'target'].protocol) ? 443 : 80); + + ['host', 'hostname', 'socketPath', 'pfx', 'key', + 'passphrase', 'cert', 'ca', 'ciphers', 'secureProtocol'].forEach( + function(e) { outgoing[e] = options[forward || 'target'][e]; } + ); + + outgoing.method = options.method || req.method; + outgoing.headers = Object.assign({}, req.headers); + + if (options.headers){ + Object.assign(outgoing.headers, options.headers); + } + + if (options.auth) { + outgoing.auth = options.auth; + } + + if (options.ca) { + outgoing.ca = options.ca; + } + + if (isSSL.test(options[forward || 'target'].protocol)) { + outgoing.rejectUnauthorized = (typeof options.secure === "undefined") ? true : options.secure; + } + + + outgoing.agent = options.agent || false; + outgoing.localAddress = options.localAddress; + + // + // Remark: If we are false and not upgrading, set the connection: close. This is the right thing to do + // as node core doesn't handle this COMPLETELY properly yet. + // + if (!outgoing.agent) { + outgoing.headers = outgoing.headers || {}; + if (typeof outgoing.headers.connection !== 'string' + || !upgradeHeader.test(outgoing.headers.connection) + ) { outgoing.headers.connection = 'close'; } + } + + + // the final path is target path + relative path requested by user: + var target = options[forward || 'target']; + var targetPath = target && options.prependPath !== false + ? (target.path || '') + : ''; + + // + // Remark: Can we somehow not use url.parse as a perf optimization? + // + var outgoingPath = !options.toProxy + ? (url.parse(req.url).path || '') + : req.url; + + // + // Remark: ignorePath will just straight up ignore whatever the request's + // path is. This can be labeled as FOOT-GUN material if you do not know what + // you are doing and are using conflicting options. + // + outgoingPath = !options.ignorePath ? outgoingPath : ''; + + outgoing.path = common.urlJoin(targetPath, outgoingPath); + + if (options.changeOrigin) { + outgoing.headers.host = + required(outgoing.port, options[forward || 'target'].protocol) && !hasPort(outgoing.host) + ? outgoing.host + ':' + outgoing.port + : outgoing.host; + } + return outgoing; + }; + + /** + * Set the proper configuration for sockets, + * set no delay and set keep alive, also set + * the timeout to 0. + * + * Examples: + * + * common.setupSocket(socket) + * // => Socket + * + * @param {Socket} Socket instance to setup + *  + * @return {Socket} Return the configured socket. + * + * @api private + */ + + common.setupSocket = function(socket) { + socket.setTimeout(0); + socket.setNoDelay(true); + + socket.setKeepAlive(true, 0); + + return socket; + }; + + /** + * Get the port number from the host. Or guess it based on the connection type. + * + * @param {Request} req Incoming HTTP request. + * + * @return {String} The port number. + * + * @api private + */ + common.getPort = function(req) { + var res = req.headers.host ? req.headers.host.match(/:(\d+)/) : ''; + + return res ? + res[1] : + common.hasEncryptedConnection(req) ? '443' : '80'; + }; + + /** + * Check if the request has an encrypted connection. + * + * @param {Request} req Incoming HTTP request. + * + * @return {Boolean} Whether the connection is encrypted or not. + * + * @api private + */ + common.hasEncryptedConnection = function(req) { + return Boolean(req.connection.encrypted || req.connection.pair); + }; + + /** + * OS-agnostic join (doesn't break on URLs like path.join does on Windows)> + * + * @return {String} The generated path. + * + * @api private + */ + + common.urlJoin = function() { + // + // We do not want to mess with the query string. All we want to touch is the path. + // + var args = Array.prototype.slice.call(arguments), + lastIndex = args.length - 1, + last = args[lastIndex], + lastSegs = last.split('?'), + retSegs; + + args[lastIndex] = lastSegs.shift(); + + // + // Join all strings, but remove empty strings so we don't get extra slashes from + // joining e.g. ['', 'am'] + // + retSegs = [ + args.filter(Boolean).join('/') + .replace(/\/+/g, '/') + .replace('http:/', 'http://') + .replace('https:/', 'https://') + ]; + + // Only join the query string if it exists so we don't have trailing a '?' + // on every request + + // Handle case where there could be multiple ? in the URL. + retSegs.push.apply(retSegs, lastSegs); + + return retSegs.join('?') + }; + + /** + * Rewrites or removes the domain of a cookie header + * + * @param {String|Array} Header + * @param {Object} Config, mapping of domain to rewritten domain. + * '*' key to match any domain, null value to remove the domain. + * + * @api private + */ + common.rewriteCookieProperty = function rewriteCookieProperty(header, config, property) { + if (Array.isArray(header)) { + return header.map(function (headerElement) { + return rewriteCookieProperty(headerElement, config, property); + }); + } + return header.replace(new RegExp("(;\\s*" + property + "=)([^;]+)", 'i'), function(match, prefix, previousValue) { + var newValue; + if (previousValue in config) { + newValue = config[previousValue]; + } else if ('*' in config) { + newValue = config['*']; + } else { + //no match, return previous value + return match; + } + if (newValue) { + //replace value + return prefix + newValue; + } else { + //remove value + return ''; + } + }); + }; + + /** + * Check the host and see if it potentially has a port in it (keep it simple) + * + * @returns {Boolean} Whether we have one or not + * + * @api private + */ + function hasPort(host) { + return !!~host.indexOf(':'); + }} (common$3)); + +var url$1 = require$$0$9, + common$2 = common$3; + + +var redirectRegex = /^201|30(1|2|7|8)$/; + +/*! + * Array of passes. + * + * A `pass` is just a function that is executed on `req, res, options` + * so that you can easily add new checks while still keeping the base + * flexible. + */ + +var webOutgoing = { // <-- + + /** + * If is a HTTP 1.0 request, remove chunk headers + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * + * @api private + */ + removeChunked: function removeChunked(req, res, proxyRes) { + if (req.httpVersion === '1.0') { + delete proxyRes.headers['transfer-encoding']; + } + }, + + /** + * If is a HTTP 1.0 request, set the correct connection header + * or if connection header not present, then use `keep-alive` + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * + * @api private + */ + setConnection: function setConnection(req, res, proxyRes) { + if (req.httpVersion === '1.0') { + proxyRes.headers.connection = req.headers.connection || 'close'; + } else if (req.httpVersion !== '2.0' && !proxyRes.headers.connection) { + proxyRes.headers.connection = req.headers.connection || 'keep-alive'; + } + }, + + setRedirectHostRewrite: function setRedirectHostRewrite(req, res, proxyRes, options) { + if ((options.hostRewrite || options.autoRewrite || options.protocolRewrite) + && proxyRes.headers['location'] + && redirectRegex.test(proxyRes.statusCode)) { + var target = url$1.parse(options.target); + var u = url$1.parse(proxyRes.headers['location']); + + // make sure the redirected host matches the target host before rewriting + if (target.host != u.host) { + return; + } + + if (options.hostRewrite) { + u.host = options.hostRewrite; + } else if (options.autoRewrite) { + u.host = req.headers['host']; + } + if (options.protocolRewrite) { + u.protocol = options.protocolRewrite; + } + + proxyRes.headers['location'] = u.format(); + } + }, + /** + * Copy headers from proxyResponse to response + * set each header in response object. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * @param {Object} Options options.cookieDomainRewrite: Config to rewrite cookie domain + * + * @api private + */ + writeHeaders: function writeHeaders(req, res, proxyRes, options) { + var rewriteCookieDomainConfig = options.cookieDomainRewrite, + rewriteCookiePathConfig = options.cookiePathRewrite, + preserveHeaderKeyCase = options.preserveHeaderKeyCase, + rawHeaderKeyMap, + setHeader = function(key, header) { + if (header == undefined) return; + if (rewriteCookieDomainConfig && key.toLowerCase() === 'set-cookie') { + header = common$2.rewriteCookieProperty(header, rewriteCookieDomainConfig, 'domain'); + } + if (rewriteCookiePathConfig && key.toLowerCase() === 'set-cookie') { + header = common$2.rewriteCookieProperty(header, rewriteCookiePathConfig, 'path'); + } + res.setHeader(String(key).trim(), header); + }; + + if (typeof rewriteCookieDomainConfig === 'string') { //also test for '' + rewriteCookieDomainConfig = { '*': rewriteCookieDomainConfig }; + } + + if (typeof rewriteCookiePathConfig === 'string') { //also test for '' + rewriteCookiePathConfig = { '*': rewriteCookiePathConfig }; + } + + // message.rawHeaders is added in: v0.11.6 + // https://nodejs.org/api/http.html#http_message_rawheaders + if (preserveHeaderKeyCase && proxyRes.rawHeaders != undefined) { + rawHeaderKeyMap = {}; + for (var i = 0; i < proxyRes.rawHeaders.length; i += 2) { + var key = proxyRes.rawHeaders[i]; + rawHeaderKeyMap[key.toLowerCase()] = key; + } + } + + Object.keys(proxyRes.headers).forEach(function(key) { + var header = proxyRes.headers[key]; + if (preserveHeaderKeyCase && rawHeaderKeyMap) { + key = rawHeaderKeyMap[key] || key; + } + setHeader(key, header); + }); + }, + + /** + * Set the statusCode from the proxyResponse + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * + * @api private + */ + writeStatusCode: function writeStatusCode(req, res, proxyRes) { + // From Node.js docs: response.writeHead(statusCode[, statusMessage][, headers]) + if(proxyRes.statusMessage) { + res.statusCode = proxyRes.statusCode; + res.statusMessage = proxyRes.statusMessage; + } else { + res.statusCode = proxyRes.statusCode; + } + } + +}; + +var followRedirects$1 = {exports: {}}; + +var debug$6; + +var debug_1 = function () { + if (!debug$6) { + try { + /* eslint global-require: off */ + debug$6 = srcExports$1("follow-redirects"); + } + catch (error) { /* */ } + if (typeof debug$6 !== "function") { + debug$6 = function () { /* */ }; + } + } + debug$6.apply(null, arguments); +}; + +var url = require$$0$9; +var URL$1 = url.URL; +var http$1 = require$$1; +var https$1 = require$$1$1; +var Writable = require$$0$6.Writable; +var assert = require$$4$3; +var debug$5 = debug_1; + +// Whether to use the native URL object or the legacy url module +var useNativeURL = false; +try { + assert(new URL$1()); +} +catch (error) { + useNativeURL = error.code === "ERR_INVALID_URL"; +} + +// URL fields to preserve in copy operations +var preservedUrlFields = [ + "auth", + "host", + "hostname", + "href", + "path", + "pathname", + "port", + "protocol", + "query", + "search", + "hash", +]; + +// Create handlers that pass events from native requests +var events = ["abort", "aborted", "connect", "error", "socket", "timeout"]; +var eventHandlers = Object.create(null); +events.forEach(function (event) { + eventHandlers[event] = function (arg1, arg2, arg3) { + this._redirectable.emit(event, arg1, arg2, arg3); + }; +}); + +// Error types with codes +var InvalidUrlError = createErrorType( + "ERR_INVALID_URL", + "Invalid URL", + TypeError +); +var RedirectionError = createErrorType( + "ERR_FR_REDIRECTION_FAILURE", + "Redirected request failed" +); +var TooManyRedirectsError = createErrorType( + "ERR_FR_TOO_MANY_REDIRECTS", + "Maximum number of redirects exceeded", + RedirectionError +); +var MaxBodyLengthExceededError = createErrorType( + "ERR_FR_MAX_BODY_LENGTH_EXCEEDED", + "Request body larger than maxBodyLength limit" +); +var WriteAfterEndError = createErrorType( + "ERR_STREAM_WRITE_AFTER_END", + "write after end" +); + +// istanbul ignore next +var destroy = Writable.prototype.destroy || noop; + +// An HTTP(S) request that can be redirected +function RedirectableRequest(options, responseCallback) { + // Initialize the request + Writable.call(this); + this._sanitizeOptions(options); + this._options = options; + this._ended = false; + this._ending = false; + this._redirectCount = 0; + this._redirects = []; + this._requestBodyLength = 0; + this._requestBodyBuffers = []; + + // Attach a callback if passed + if (responseCallback) { + this.on("response", responseCallback); + } + + // React to responses of native requests + var self = this; + this._onNativeResponse = function (response) { + try { + self._processResponse(response); + } + catch (cause) { + self.emit("error", cause instanceof RedirectionError ? + cause : new RedirectionError({ cause: cause })); + } + }; + + // Perform the first request + this._performRequest(); +} +RedirectableRequest.prototype = Object.create(Writable.prototype); + +RedirectableRequest.prototype.abort = function () { + destroyRequest(this._currentRequest); + this._currentRequest.abort(); + this.emit("abort"); +}; + +RedirectableRequest.prototype.destroy = function (error) { + destroyRequest(this._currentRequest, error); + destroy.call(this, error); + return this; +}; + +// Writes buffered data to the current native request +RedirectableRequest.prototype.write = function (data, encoding, callback) { + // Writing is not allowed if end has been called + if (this._ending) { + throw new WriteAfterEndError(); + } + + // Validate input and shift parameters if necessary + if (!isString(data) && !isBuffer(data)) { + throw new TypeError("data should be a string, Buffer or Uint8Array"); + } + if (isFunction(encoding)) { + callback = encoding; + encoding = null; + } + + // Ignore empty buffers, since writing them doesn't invoke the callback + // https://github.com/nodejs/node/issues/22066 + if (data.length === 0) { + if (callback) { + callback(); + } + return; + } + // Only write when we don't exceed the maximum body length + if (this._requestBodyLength + data.length <= this._options.maxBodyLength) { + this._requestBodyLength += data.length; + this._requestBodyBuffers.push({ data: data, encoding: encoding }); + this._currentRequest.write(data, encoding, callback); + } + // Error when we exceed the maximum body length + else { + this.emit("error", new MaxBodyLengthExceededError()); + this.abort(); + } +}; + +// Ends the current native request +RedirectableRequest.prototype.end = function (data, encoding, callback) { + // Shift parameters if necessary + if (isFunction(data)) { + callback = data; + data = encoding = null; + } + else if (isFunction(encoding)) { + callback = encoding; + encoding = null; + } + + // Write data if needed and end + if (!data) { + this._ended = this._ending = true; + this._currentRequest.end(null, null, callback); + } + else { + var self = this; + var currentRequest = this._currentRequest; + this.write(data, encoding, function () { + self._ended = true; + currentRequest.end(null, null, callback); + }); + this._ending = true; + } +}; + +// Sets a header value on the current native request +RedirectableRequest.prototype.setHeader = function (name, value) { + this._options.headers[name] = value; + this._currentRequest.setHeader(name, value); +}; + +// Clears a header value on the current native request +RedirectableRequest.prototype.removeHeader = function (name) { + delete this._options.headers[name]; + this._currentRequest.removeHeader(name); +}; + +// Global timeout for all underlying requests +RedirectableRequest.prototype.setTimeout = function (msecs, callback) { + var self = this; + + // Destroys the socket on timeout + function destroyOnTimeout(socket) { + socket.setTimeout(msecs); + socket.removeListener("timeout", socket.destroy); + socket.addListener("timeout", socket.destroy); + } + + // Sets up a timer to trigger a timeout event + function startTimer(socket) { + if (self._timeout) { + clearTimeout(self._timeout); + } + self._timeout = setTimeout(function () { + self.emit("timeout"); + clearTimer(); + }, msecs); + destroyOnTimeout(socket); + } + + // Stops a timeout from triggering + function clearTimer() { + // Clear the timeout + if (self._timeout) { + clearTimeout(self._timeout); + self._timeout = null; + } + + // Clean up all attached listeners + self.removeListener("abort", clearTimer); + self.removeListener("error", clearTimer); + self.removeListener("response", clearTimer); + self.removeListener("close", clearTimer); + if (callback) { + self.removeListener("timeout", callback); + } + if (!self.socket) { + self._currentRequest.removeListener("socket", startTimer); + } + } + + // Attach callback if passed + if (callback) { + this.on("timeout", callback); + } + + // Start the timer if or when the socket is opened + if (this.socket) { + startTimer(this.socket); + } + else { + this._currentRequest.once("socket", startTimer); + } + + // Clean up on events + this.on("socket", destroyOnTimeout); + this.on("abort", clearTimer); + this.on("error", clearTimer); + this.on("response", clearTimer); + this.on("close", clearTimer); + + return this; +}; + +// Proxy all other public ClientRequest methods +[ + "flushHeaders", "getHeader", + "setNoDelay", "setSocketKeepAlive", +].forEach(function (method) { + RedirectableRequest.prototype[method] = function (a, b) { + return this._currentRequest[method](a, b); + }; +}); + +// Proxy all public ClientRequest properties +["aborted", "connection", "socket"].forEach(function (property) { + Object.defineProperty(RedirectableRequest.prototype, property, { + get: function () { return this._currentRequest[property]; }, + }); +}); + +RedirectableRequest.prototype._sanitizeOptions = function (options) { + // Ensure headers are always present + if (!options.headers) { + options.headers = {}; + } + + // Since http.request treats host as an alias of hostname, + // but the url module interprets host as hostname plus port, + // eliminate the host property to avoid confusion. + if (options.host) { + // Use hostname if set, because it has precedence + if (!options.hostname) { + options.hostname = options.host; + } + delete options.host; + } + + // Complete the URL object when necessary + if (!options.pathname && options.path) { + var searchPos = options.path.indexOf("?"); + if (searchPos < 0) { + options.pathname = options.path; + } + else { + options.pathname = options.path.substring(0, searchPos); + options.search = options.path.substring(searchPos); + } + } +}; + + +// Executes the next native request (initial or redirect) +RedirectableRequest.prototype._performRequest = function () { + // Load the native protocol + var protocol = this._options.protocol; + var nativeProtocol = this._options.nativeProtocols[protocol]; + if (!nativeProtocol) { + throw new TypeError("Unsupported protocol " + protocol); + } + + // If specified, use the agent corresponding to the protocol + // (HTTP and HTTPS use different types of agents) + if (this._options.agents) { + var scheme = protocol.slice(0, -1); + this._options.agent = this._options.agents[scheme]; + } + + // Create the native request and set up its event handlers + var request = this._currentRequest = + nativeProtocol.request(this._options, this._onNativeResponse); + request._redirectable = this; + for (var event of events) { + request.on(event, eventHandlers[event]); + } + + // RFC7230§5.3.1: When making a request directly to an origin server, […] + // a client MUST send only the absolute path […] as the request-target. + this._currentUrl = /^\//.test(this._options.path) ? + url.format(this._options) : + // When making a request to a proxy, […] + // a client MUST send the target URI in absolute-form […]. + this._options.path; + + // End a redirected request + // (The first request must be ended explicitly with RedirectableRequest#end) + if (this._isRedirect) { + // Write the request entity and end + var i = 0; + var self = this; + var buffers = this._requestBodyBuffers; + (function writeNext(error) { + // Only write if this request has not been redirected yet + /* istanbul ignore else */ + if (request === self._currentRequest) { + // Report any write errors + /* istanbul ignore if */ + if (error) { + self.emit("error", error); + } + // Write the next buffer if there are still left + else if (i < buffers.length) { + var buffer = buffers[i++]; + /* istanbul ignore else */ + if (!request.finished) { + request.write(buffer.data, buffer.encoding, writeNext); + } + } + // End the request if `end` has been called on us + else if (self._ended) { + request.end(); + } + } + }()); + } +}; + +// Processes a response from the current native request +RedirectableRequest.prototype._processResponse = function (response) { + // Store the redirected response + var statusCode = response.statusCode; + if (this._options.trackRedirects) { + this._redirects.push({ + url: this._currentUrl, + headers: response.headers, + statusCode: statusCode, + }); + } + + // RFC7231§6.4: The 3xx (Redirection) class of status code indicates + // that further action needs to be taken by the user agent in order to + // fulfill the request. If a Location header field is provided, + // the user agent MAY automatically redirect its request to the URI + // referenced by the Location field value, + // even if the specific status code is not understood. + + // If the response is not a redirect; return it as-is + var location = response.headers.location; + if (!location || this._options.followRedirects === false || + statusCode < 300 || statusCode >= 400) { + response.responseUrl = this._currentUrl; + response.redirects = this._redirects; + this.emit("response", response); + + // Clean up + this._requestBodyBuffers = []; + return; + } + + // The response is a redirect, so abort the current request + destroyRequest(this._currentRequest); + // Discard the remainder of the response to avoid waiting for data + response.destroy(); + + // RFC7231§6.4: A client SHOULD detect and intervene + // in cyclical redirections (i.e., "infinite" redirection loops). + if (++this._redirectCount > this._options.maxRedirects) { + throw new TooManyRedirectsError(); + } + + // Store the request headers if applicable + var requestHeaders; + var beforeRedirect = this._options.beforeRedirect; + if (beforeRedirect) { + requestHeaders = Object.assign({ + // The Host header was set by nativeProtocol.request + Host: response.req.getHeader("host"), + }, this._options.headers); + } + + // RFC7231§6.4: Automatic redirection needs to done with + // care for methods not known to be safe, […] + // RFC7231§6.4.2–3: For historical reasons, a user agent MAY change + // the request method from POST to GET for the subsequent request. + var method = this._options.method; + if ((statusCode === 301 || statusCode === 302) && this._options.method === "POST" || + // RFC7231§6.4.4: The 303 (See Other) status code indicates that + // the server is redirecting the user agent to a different resource […] + // A user agent can perform a retrieval request targeting that URI + // (a GET or HEAD request if using HTTP) […] + (statusCode === 303) && !/^(?:GET|HEAD)$/.test(this._options.method)) { + this._options.method = "GET"; + // Drop a possible entity and headers related to it + this._requestBodyBuffers = []; + removeMatchingHeaders(/^content-/i, this._options.headers); + } + + // Drop the Host header, as the redirect might lead to a different host + var currentHostHeader = removeMatchingHeaders(/^host$/i, this._options.headers); + + // If the redirect is relative, carry over the host of the last request + var currentUrlParts = parseUrl(this._currentUrl); + var currentHost = currentHostHeader || currentUrlParts.host; + var currentUrl = /^\w+:/.test(location) ? this._currentUrl : + url.format(Object.assign(currentUrlParts, { host: currentHost })); + + // Create the redirected request + var redirectUrl = resolveUrl(location, currentUrl); + debug$5("redirecting to", redirectUrl.href); + this._isRedirect = true; + spreadUrlObject(redirectUrl, this._options); + + // Drop confidential headers when redirecting to a less secure protocol + // or to a different domain that is not a superdomain + if (redirectUrl.protocol !== currentUrlParts.protocol && + redirectUrl.protocol !== "https:" || + redirectUrl.host !== currentHost && + !isSubdomain(redirectUrl.host, currentHost)) { + removeMatchingHeaders(/^(?:(?:proxy-)?authorization|cookie)$/i, this._options.headers); + } + + // Evaluate the beforeRedirect callback + if (isFunction(beforeRedirect)) { + var responseDetails = { + headers: response.headers, + statusCode: statusCode, + }; + var requestDetails = { + url: currentUrl, + method: method, + headers: requestHeaders, + }; + beforeRedirect(this._options, responseDetails, requestDetails); + this._sanitizeOptions(this._options); + } + + // Perform the redirected request + this._performRequest(); +}; + +// Wraps the key/value object of protocols with redirect functionality +function wrap(protocols) { + // Default settings + var exports = { + maxRedirects: 21, + maxBodyLength: 10 * 1024 * 1024, + }; + + // Wrap each protocol + var nativeProtocols = {}; + Object.keys(protocols).forEach(function (scheme) { + var protocol = scheme + ":"; + var nativeProtocol = nativeProtocols[protocol] = protocols[scheme]; + var wrappedProtocol = exports[scheme] = Object.create(nativeProtocol); + + // Executes a request, following redirects + function request(input, options, callback) { + // Parse parameters, ensuring that input is an object + if (isURL(input)) { + input = spreadUrlObject(input); + } + else if (isString(input)) { + input = spreadUrlObject(parseUrl(input)); + } + else { + callback = options; + options = validateUrl(input); + input = { protocol: protocol }; + } + if (isFunction(options)) { + callback = options; + options = null; + } + + // Set defaults + options = Object.assign({ + maxRedirects: exports.maxRedirects, + maxBodyLength: exports.maxBodyLength, + }, input, options); + options.nativeProtocols = nativeProtocols; + if (!isString(options.host) && !isString(options.hostname)) { + options.hostname = "::1"; + } + + assert.equal(options.protocol, protocol, "protocol mismatch"); + debug$5("options", options); + return new RedirectableRequest(options, callback); + } + + // Executes a GET request, following redirects + function get(input, options, callback) { + var wrappedRequest = wrappedProtocol.request(input, options, callback); + wrappedRequest.end(); + return wrappedRequest; + } + + // Expose the properties on the wrapped protocol + Object.defineProperties(wrappedProtocol, { + request: { value: request, configurable: true, enumerable: true, writable: true }, + get: { value: get, configurable: true, enumerable: true, writable: true }, + }); + }); + return exports; +} + +function noop() { /* empty */ } + +function parseUrl(input) { + var parsed; + /* istanbul ignore else */ + if (useNativeURL) { + parsed = new URL$1(input); + } + else { + // Ensure the URL is valid and absolute + parsed = validateUrl(url.parse(input)); + if (!isString(parsed.protocol)) { + throw new InvalidUrlError({ input }); + } + } + return parsed; +} + +function resolveUrl(relative, base) { + /* istanbul ignore next */ + return useNativeURL ? new URL$1(relative, base) : parseUrl(url.resolve(base, relative)); +} + +function validateUrl(input) { + if (/^\[/.test(input.hostname) && !/^\[[:0-9a-f]+\]$/i.test(input.hostname)) { + throw new InvalidUrlError({ input: input.href || input }); + } + if (/^\[/.test(input.host) && !/^\[[:0-9a-f]+\](:\d+)?$/i.test(input.host)) { + throw new InvalidUrlError({ input: input.href || input }); + } + return input; +} + +function spreadUrlObject(urlObject, target) { + var spread = target || {}; + for (var key of preservedUrlFields) { + spread[key] = urlObject[key]; + } + + // Fix IPv6 hostname + if (spread.hostname.startsWith("[")) { + spread.hostname = spread.hostname.slice(1, -1); + } + // Ensure port is a number + if (spread.port !== "") { + spread.port = Number(spread.port); + } + // Concatenate path + spread.path = spread.search ? spread.pathname + spread.search : spread.pathname; + + return spread; +} + +function removeMatchingHeaders(regex, headers) { + var lastValue; + for (var header in headers) { + if (regex.test(header)) { + lastValue = headers[header]; + delete headers[header]; + } + } + return (lastValue === null || typeof lastValue === "undefined") ? + undefined : String(lastValue).trim(); +} + +function createErrorType(code, message, baseClass) { + // Create constructor + function CustomError(properties) { + Error.captureStackTrace(this, this.constructor); + Object.assign(this, properties || {}); + this.code = code; + this.message = this.cause ? message + ": " + this.cause.message : message; + } + + // Attach constructor and set default properties + CustomError.prototype = new (baseClass || Error)(); + Object.defineProperties(CustomError.prototype, { + constructor: { + value: CustomError, + enumerable: false, + }, + name: { + value: "Error [" + code + "]", + enumerable: false, + }, + }); + return CustomError; +} + +function destroyRequest(request, error) { + for (var event of events) { + request.removeListener(event, eventHandlers[event]); + } + request.on("error", noop); + request.destroy(error); +} + +function isSubdomain(subdomain, domain) { + assert(isString(subdomain) && isString(domain)); + var dot = subdomain.length - domain.length - 1; + return dot > 0 && subdomain[dot] === "." && subdomain.endsWith(domain); +} + +function isString(value) { + return typeof value === "string" || value instanceof String; +} + +function isFunction(value) { + return typeof value === "function"; +} + +function isBuffer(value) { + return typeof value === "object" && ("length" in value); +} + +function isURL(value) { + return URL$1 && value instanceof URL$1; +} + +// Exports +followRedirects$1.exports = wrap({ http: http$1, https: https$1 }); +followRedirects$1.exports.wrap = wrap; + +var followRedirectsExports = followRedirects$1.exports; + +var httpNative = require$$1, + httpsNative = require$$1$1, + web_o = webOutgoing, + common$1 = common$3, + followRedirects = followRedirectsExports; + +web_o = Object.keys(web_o).map(function(pass) { + return web_o[pass]; +}); + +var nativeAgents = { http: httpNative, https: httpsNative }; + +/*! + * Array of passes. + * + * A `pass` is just a function that is executed on `req, res, options` + * so that you can easily add new checks while still keeping the base + * flexible. + */ + + +var webIncoming = { + + /** + * Sets `content-length` to '0' if request is of DELETE type. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + deleteLength: function deleteLength(req, res, options) { + if((req.method === 'DELETE' || req.method === 'OPTIONS') + && !req.headers['content-length']) { + req.headers['content-length'] = '0'; + delete req.headers['transfer-encoding']; + } + }, + + /** + * Sets timeout in request socket if it was specified in options. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + timeout: function timeout(req, res, options) { + if(options.timeout) { + req.socket.setTimeout(options.timeout); + } + }, + + /** + * Sets `x-forwarded-*` headers if specified in config. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + XHeaders: function XHeaders(req, res, options) { + if(!options.xfwd) return; + + var encrypted = req.isSpdy || common$1.hasEncryptedConnection(req); + var values = { + for : req.connection.remoteAddress || req.socket.remoteAddress, + port : common$1.getPort(req), + proto: encrypted ? 'https' : 'http' + }; + + ['for', 'port', 'proto'].forEach(function(header) { + req.headers['x-forwarded-' + header] = + (req.headers['x-forwarded-' + header] || '') + + (req.headers['x-forwarded-' + header] ? ',' : '') + + values[header]; + }); + + req.headers['x-forwarded-host'] = req.headers['x-forwarded-host'] || req.headers['host'] || ''; + }, + + /** + * Does the actual proxying. If `forward` is enabled fires up + * a ForwardStream, same happens for ProxyStream. The request + * just dies otherwise. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + stream: function stream(req, res, options, _, server, clb) { + + // And we begin! + server.emit('start', req, res, options.target || options.forward); + + var agents = options.followRedirects ? followRedirects : nativeAgents; + var http = agents.http; + var https = agents.https; + + if(options.forward) { + // If forward enable, so just pipe the request + var forwardReq = (options.forward.protocol === 'https:' ? https : http).request( + common$1.setupOutgoing(options.ssl || {}, options, req, 'forward') + ); + + // error handler (e.g. ECONNRESET, ECONNREFUSED) + // Handle errors on incoming request as well as it makes sense to + var forwardError = createErrorHandler(forwardReq, options.forward); + req.on('error', forwardError); + forwardReq.on('error', forwardError); + + (options.buffer || req).pipe(forwardReq); + if(!options.target) { return res.end(); } + } + + // Request initalization + var proxyReq = (options.target.protocol === 'https:' ? https : http).request( + common$1.setupOutgoing(options.ssl || {}, options, req) + ); + + // Enable developers to modify the proxyReq before headers are sent + proxyReq.on('socket', function(socket) { + if(server && !proxyReq.getHeader('expect')) { + server.emit('proxyReq', proxyReq, req, res, options); + } + }); + + // allow outgoing socket to timeout so that we could + // show an error page at the initial request + if(options.proxyTimeout) { + proxyReq.setTimeout(options.proxyTimeout, function() { + proxyReq.abort(); + }); + } + + // Ensure we abort proxy if request is aborted + req.on('aborted', function () { + proxyReq.abort(); + }); + + // handle errors in proxy and incoming request, just like for forward proxy + var proxyError = createErrorHandler(proxyReq, options.target); + req.on('error', proxyError); + proxyReq.on('error', proxyError); + + function createErrorHandler(proxyReq, url) { + return function proxyError(err) { + if (req.socket.destroyed && err.code === 'ECONNRESET') { + server.emit('econnreset', err, req, res, url); + return proxyReq.abort(); + } + + if (clb) { + clb(err, req, res, url); + } else { + server.emit('error', err, req, res, url); + } + } + } + + (options.buffer || req).pipe(proxyReq); + + proxyReq.on('response', function(proxyRes) { + if(server) { server.emit('proxyRes', proxyRes, req, res); } + + if(!res.headersSent && !options.selfHandleResponse) { + for(var i=0; i < web_o.length; i++) { + if(web_o[i](req, res, proxyRes, options)) { break; } + } + } + + if (!res.finished) { + // Allow us to listen when the proxy has completed + proxyRes.on('end', function () { + if (server) server.emit('end', req, res, proxyRes); + }); + // We pipe to the response unless its expected to be handled by the user + if (!options.selfHandleResponse) proxyRes.pipe(res); + } else { + if (server) server.emit('end', req, res, proxyRes); + } + }); + } + +}; + +var http = require$$1, + https = require$$1$1, + common = common$3; + +/*! + * Array of passes. + * + * A `pass` is just a function that is executed on `req, socket, options` + * so that you can easily add new checks while still keeping the base + * flexible. + */ + +/* + * Websockets Passes + * + */ + + +var wsIncoming = { + /** + * WebSocket requests must have the `GET` method and + * the `upgrade:websocket` header + * + * @param {ClientRequest} Req Request object + * @param {Socket} Websocket + * + * @api private + */ + + checkMethodAndHeader : function checkMethodAndHeader(req, socket) { + if (req.method !== 'GET' || !req.headers.upgrade) { + socket.destroy(); + return true; + } + + if (req.headers.upgrade.toLowerCase() !== 'websocket') { + socket.destroy(); + return true; + } + }, + + /** + * Sets `x-forwarded-*` headers if specified in config. + * + * @param {ClientRequest} Req Request object + * @param {Socket} Websocket + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + XHeaders : function XHeaders(req, socket, options) { + if(!options.xfwd) return; + + var values = { + for : req.connection.remoteAddress || req.socket.remoteAddress, + port : common.getPort(req), + proto: common.hasEncryptedConnection(req) ? 'wss' : 'ws' + }; + + ['for', 'port', 'proto'].forEach(function(header) { + req.headers['x-forwarded-' + header] = + (req.headers['x-forwarded-' + header] || '') + + (req.headers['x-forwarded-' + header] ? ',' : '') + + values[header]; + }); + }, + + /** + * Does the actual proxying. Make the request and upgrade it + * send the Switching Protocols request and pipe the sockets. + * + * @param {ClientRequest} Req Request object + * @param {Socket} Websocket + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + stream : function stream(req, socket, options, head, server, clb) { + + var createHttpHeader = function(line, headers) { + return Object.keys(headers).reduce(function (head, key) { + var value = headers[key]; + + if (!Array.isArray(value)) { + head.push(key + ': ' + value); + return head; + } + + for (var i = 0; i < value.length; i++) { + head.push(key + ': ' + value[i]); + } + return head; + }, [line]) + .join('\r\n') + '\r\n\r\n'; + }; + + common.setupSocket(socket); + + if (head && head.length) socket.unshift(head); + + + var proxyReq = (common.isSSL.test(options.target.protocol) ? https : http).request( + common.setupOutgoing(options.ssl || {}, options, req) + ); + + // Enable developers to modify the proxyReq before headers are sent + if (server) { server.emit('proxyReqWs', proxyReq, req, socket, options, head); } + + // Error Handler + proxyReq.on('error', onOutgoingError); + proxyReq.on('response', function (res) { + // if upgrade event isn't going to happen, close the socket + if (!res.upgrade) { + socket.write(createHttpHeader('HTTP/' + res.httpVersion + ' ' + res.statusCode + ' ' + res.statusMessage, res.headers)); + res.pipe(socket); + } + }); + + proxyReq.on('upgrade', function(proxyRes, proxySocket, proxyHead) { + proxySocket.on('error', onOutgoingError); + + // Allow us to listen when the websocket has completed + proxySocket.on('end', function () { + server.emit('close', proxyRes, proxySocket, proxyHead); + }); + + // The pipe below will end proxySocket if socket closes cleanly, but not + // if it errors (eg, vanishes from the net and starts returning + // EHOSTUNREACH). We need to do that explicitly. + socket.on('error', function () { + proxySocket.end(); + }); + + common.setupSocket(proxySocket); + + if (proxyHead && proxyHead.length) proxySocket.unshift(proxyHead); + + // + // Remark: Handle writing the headers to the socket when switching protocols + // Also handles when a header is an array + // + socket.write(createHttpHeader('HTTP/1.1 101 Switching Protocols', proxyRes.headers)); + + proxySocket.pipe(socket).pipe(proxySocket); + + server.emit('open', proxySocket); + server.emit('proxySocket', proxySocket); //DEPRECATED. + }); + + return proxyReq.end(); // XXX: CHECK IF THIS IS THIS CORRECT + + function onOutgoingError(err) { + if (clb) { + clb(err, req, socket); + } else { + server.emit('error', err, req, socket); + } + socket.end(); + } + } +}; + +(function (module) { + var httpProxy = module.exports, + parse_url = require$$0$9.parse, + EE3 = eventemitter3Exports, + http = require$$1, + https = require$$1$1, + web = webIncoming, + ws = wsIncoming; + + httpProxy.Server = ProxyServer; + + /** + * Returns a function that creates the loader for + * either `ws` or `web`'s passes. + * + * Examples: + * + * httpProxy.createRightProxy('ws') + * // => [Function] + * + * @param {String} Type Either 'ws' or 'web' + *  + * @return {Function} Loader Function that when called returns an iterator for the right passes + * + * @api private + */ + + function createRightProxy(type) { + + return function(options) { + return function(req, res /*, [head], [opts] */) { + var passes = (type === 'ws') ? this.wsPasses : this.webPasses, + args = [].slice.call(arguments), + cntr = args.length - 1, + head, cbl; + + /* optional args parse begin */ + if(typeof args[cntr] === 'function') { + cbl = args[cntr]; + + cntr--; + } + + var requestOptions = options; + if( + !(args[cntr] instanceof Buffer) && + args[cntr] !== res + ) { + //Copy global options + requestOptions = Object.assign({}, options); + //Overwrite with request options + Object.assign(requestOptions, args[cntr]); + + cntr--; + } + + if(args[cntr] instanceof Buffer) { + head = args[cntr]; + } + + /* optional args parse end */ + + ['target', 'forward'].forEach(function(e) { + if (typeof requestOptions[e] === 'string') + requestOptions[e] = parse_url(requestOptions[e]); + }); + + if (!requestOptions.target && !requestOptions.forward) { + return this.emit('error', new Error('Must provide a proper URL as target')); + } + + for(var i=0; i < passes.length; i++) { + /** + * Call of passes functions + * pass(req, res, options, head) + * + * In WebSockets case the `res` variable + * refer to the connection socket + * pass(req, socket, options, head) + */ + if(passes[i](req, res, requestOptions, head, this, cbl)) { // passes can return a truthy value to halt the loop + break; + } + } + }; + }; + } + httpProxy.createRightProxy = createRightProxy; + + function ProxyServer(options) { + EE3.call(this); + + options = options || {}; + options.prependPath = options.prependPath === false ? false : true; + + this.web = this.proxyRequest = createRightProxy('web')(options); + this.ws = this.proxyWebsocketRequest = createRightProxy('ws')(options); + this.options = options; + + this.webPasses = Object.keys(web).map(function(pass) { + return web[pass]; + }); + + this.wsPasses = Object.keys(ws).map(function(pass) { + return ws[pass]; + }); + + this.on('error', this.onError, this); + + } + + require$$0$5.inherits(ProxyServer, EE3); + + ProxyServer.prototype.onError = function (err) { + // + // Remark: Replicate node core behavior using EE3 + // so we force people to handle their own errors + // + if(this.listeners('error').length === 1) { + throw err; + } + }; + + ProxyServer.prototype.listen = function(port, hostname) { + var self = this, + closure = function(req, res) { self.web(req, res); }; + + this._server = this.options.ssl ? + https.createServer(this.options.ssl, closure) : + http.createServer(closure); + + if(this.options.ws) { + this._server.on('upgrade', function(req, socket, head) { self.ws(req, socket, head); }); + } + + this._server.listen(port, hostname); + + return this; + }; + + ProxyServer.prototype.close = function(callback) { + var self = this; + if (this._server) { + this._server.close(done); + } + + // Wrap callback to nullify server after all open connections are closed. + function done() { + self._server = null; + if (callback) { + callback.apply(null, arguments); + } + } }; + + ProxyServer.prototype.before = function(type, passName, callback) { + if (type !== 'ws' && type !== 'web') { + throw new Error('type must be `web` or `ws`'); + } + var passes = (type === 'ws') ? this.wsPasses : this.webPasses, + i = false; + + passes.forEach(function(v, idx) { + if(v.name === passName) i = idx; + }); + + if(i === false) throw new Error('No such pass'); + + passes.splice(i, 0, callback); + }; + ProxyServer.prototype.after = function(type, passName, callback) { + if (type !== 'ws' && type !== 'web') { + throw new Error('type must be `web` or `ws`'); + } + var passes = (type === 'ws') ? this.wsPasses : this.webPasses, + i = false; + + passes.forEach(function(v, idx) { + if(v.name === passName) i = idx; + }); + + if(i === false) throw new Error('No such pass'); + + passes.splice(i++, 0, callback); + }; +} (httpProxy$3)); + +var httpProxyExports = httpProxy$3.exports; + +// Use explicit /index.js to help browserify negociation in require '/lib/http-proxy' (!) +var ProxyServer = httpProxyExports.Server; + + +/** + * Creates the proxy server. + * + * Examples: + * + * httpProxy.createProxyServer({ .. }, 8000) + * // => '{ web: [Function], ws: [Function] ... }' + * + * @param {Object} Options Config object passed to the proxy + * + * @return {Object} Proxy Proxy object with handlers for `ws` and `web` requests + * + * @api public + */ + + +function createProxyServer(options) { + /* + * `options` is needed and it must have the following layout: + * + * { + * target : + * forward: + * agent : + * ssl : + * ws : + * xfwd : + * secure : + * toProxy: + * prependPath: + * ignorePath: + * localAddress : + * changeOrigin: + * preserveHeaderKeyCase: + * auth : Basic authentication i.e. 'user:password' to compute an Authorization header. + * hostRewrite: rewrites the location hostname on (201/301/302/307/308) redirects, Default: null. + * autoRewrite: rewrites the location host/port on (201/301/302/307/308) redirects based on requested host/port. Default: false. + * protocolRewrite: rewrites the location protocol on (201/301/302/307/308) redirects to 'http' or 'https'. Default: null. + * } + * + * NOTE: `options.ws` and `options.ssl` are optional. + * `options.target and `options.forward` cannot be + * both missing + * } + */ + + return new ProxyServer(options); +} + + +ProxyServer.createProxyServer = createProxyServer; +ProxyServer.createServer = createProxyServer; +ProxyServer.createProxy = createProxyServer; + + + + +/** + * Export the proxy "Server" as the main export. + */ +var httpProxy$2 = ProxyServer; + +/*! + * Caron dimonio, con occhi di bragia + * loro accennando, tutte le raccoglie; + * batte col remo qualunque s’adagia + * + * Charon the demon, with the eyes of glede, + * Beckoning to them, collects them all together, + * Beats with his oar whoever lags behind + * + * Dante - The Divine Comedy (Canto III) + */ + +var httpProxy = httpProxy$2; + +var httpProxy$1 = /*@__PURE__*/getDefaultExportFromCjs(httpProxy); + +const debug$4 = createDebugger("vite:proxy"); +const rewriteOriginHeader = (proxyReq, options, config) => { + if (options.rewriteWsOrigin) { + const { target } = options; + if (proxyReq.headersSent) { + config.logger.warn( + colors$1.yellow( + `Unable to rewrite Origin header as headers are already sent.` + ) + ); + return; + } + if (proxyReq.getHeader("origin") && target) { + const changedOrigin = typeof target === "object" ? `${target.protocol}//${target.host}` : target; + proxyReq.setHeader("origin", changedOrigin); + } + } +}; +function proxyMiddleware(httpServer, options, config) { + const proxies = {}; + Object.keys(options).forEach((context) => { + let opts = options[context]; + if (!opts) { + return; + } + if (typeof opts === "string") { + opts = { target: opts, changeOrigin: true }; + } + const proxy = httpProxy$1.createProxyServer(opts); + if (opts.configure) { + opts.configure(proxy, opts); + } + proxy.on("error", (err, req, originalRes) => { + const res = originalRes; + if (!res) { + config.logger.error( + `${colors$1.red(`http proxy error: ${err.message}`)} +${err.stack}`, + { + timestamp: true, + error: err + } + ); + } else if ("req" in res) { + config.logger.error( + `${colors$1.red(`http proxy error: ${originalRes.req.url}`)} +${err.stack}`, + { + timestamp: true, + error: err + } + ); + if (!res.headersSent && !res.writableEnded) { + res.writeHead(500, { + "Content-Type": "text/plain" + }).end(); + } + } else { + config.logger.error(`${colors$1.red(`ws proxy error:`)} +${err.stack}`, { + timestamp: true, + error: err + }); + res.end(); + } + }); + proxy.on("proxyReqWs", (proxyReq, req, socket, options2, head) => { + rewriteOriginHeader(proxyReq, options2, config); + socket.on("error", (err) => { + config.logger.error( + `${colors$1.red(`ws proxy socket error:`)} +${err.stack}`, + { + timestamp: true, + error: err + } + ); + }); + }); + proxy.on("proxyRes", (proxyRes, req, res) => { + res.on("close", () => { + if (!res.writableEnded) { + debug$4?.("destroying proxyRes in proxyRes close event"); + proxyRes.destroy(); + } + }); + }); + proxies[context] = [proxy, { ...opts }]; + }); + if (httpServer) { + httpServer.on("upgrade", (req, socket, head) => { + const url = req.url; + for (const context in proxies) { + if (doesProxyContextMatchUrl(context, url)) { + const [proxy, opts] = proxies[context]; + if (opts.ws || opts.target?.toString().startsWith("ws:") || opts.target?.toString().startsWith("wss:")) { + if (opts.rewrite) { + req.url = opts.rewrite(url); + } + debug$4?.(`${req.url} -> ws ${opts.target}`); + proxy.ws(req, socket, head); + return; + } + } + } + }); + } + return function viteProxyMiddleware(req, res, next) { + const url = req.url; + for (const context in proxies) { + if (doesProxyContextMatchUrl(context, url)) { + const [proxy, opts] = proxies[context]; + const options2 = {}; + if (opts.bypass) { + const bypassResult = opts.bypass(req, res, opts); + if (typeof bypassResult === "string") { + req.url = bypassResult; + debug$4?.(`bypass: ${req.url} -> ${bypassResult}`); + return next(); + } else if (bypassResult === false) { + debug$4?.(`bypass: ${req.url} -> 404`); + res.statusCode = 404; + return res.end(); + } + } + debug$4?.(`${req.url} -> ${opts.target || opts.forward}`); + if (opts.rewrite) { + req.url = opts.rewrite(req.url); + } + proxy.web(req, res, options2); + return; + } + } + next(); + }; +} +function doesProxyContextMatchUrl(context, url) { + return context[0] === "^" && new RegExp(context).test(url) || url.startsWith(context); +} + +const debug$3 = createDebugger("vite:html-fallback"); +function htmlFallbackMiddleware(root, spaFallback, fsUtils = commonFsUtils) { + return function viteHtmlFallbackMiddleware(req, res, next) { + if ( + // Only accept GET or HEAD + req.method !== "GET" && req.method !== "HEAD" || // Exclude default favicon requests + req.url === "/favicon.ico" || // Require Accept: text/html or */* + !(req.headers.accept === void 0 || // equivalent to `Accept: */*` + req.headers.accept === "" || // equivalent to `Accept: */*` + req.headers.accept.includes("text/html") || req.headers.accept.includes("*/*")) + ) { + return next(); + } + const url = cleanUrl(req.url); + const pathname = decodeURIComponent(url); + if (pathname.endsWith(".html")) { + const filePath = path$n.join(root, pathname); + if (fsUtils.existsSync(filePath)) { + debug$3?.(`Rewriting ${req.method} ${req.url} to ${url}`); + req.url = url; + return next(); + } + } else if (pathname[pathname.length - 1] === "/") { + const filePath = path$n.join(root, pathname, "index.html"); + if (fsUtils.existsSync(filePath)) { + const newUrl = url + "index.html"; + debug$3?.(`Rewriting ${req.method} ${req.url} to ${newUrl}`); + req.url = newUrl; + return next(); + } + } else { + const filePath = path$n.join(root, pathname + ".html"); + if (fsUtils.existsSync(filePath)) { + const newUrl = url + ".html"; + debug$3?.(`Rewriting ${req.method} ${req.url} to ${newUrl}`); + req.url = newUrl; + return next(); + } + } + if (spaFallback) { + debug$3?.(`Rewriting ${req.method} ${req.url} to /index.html`); + req.url = "/index.html"; + } + next(); + }; +} + +const debug$2 = createDebugger("vite:send", { + onlyWhenFocused: true +}); +const alias = { + js: "text/javascript", + css: "text/css", + html: "text/html", + json: "application/json" +}; +function send(req, res, content, type, options) { + const { + etag = getEtag(content, { weak: true }), + cacheControl = "no-cache", + headers, + map + } = options; + if (res.writableEnded) { + return; + } + if (req.headers["if-none-match"] === etag) { + res.statusCode = 304; + res.end(); + return; + } + res.setHeader("Content-Type", alias[type] || type); + res.setHeader("Cache-Control", cacheControl); + res.setHeader("Etag", etag); + if (headers) { + for (const name in headers) { + res.setHeader(name, headers[name]); + } + } + if (map && "version" in map && map.mappings) { + if (type === "js" || type === "css") { + content = getCodeWithSourcemap(type, content.toString(), map); + } + } else if (type === "js" && (!map || map.mappings !== "")) { + const code = content.toString(); + if (convertSourceMap.mapFileCommentRegex.test(code)) { + debug$2?.(`Skipped injecting fallback sourcemap for ${req.url}`); + } else { + const urlWithoutTimestamp = removeTimestampQuery(req.url); + const ms = new MagicString(code); + content = getCodeWithSourcemap( + type, + code, + ms.generateMap({ + source: path$n.basename(urlWithoutTimestamp), + hires: "boundary", + includeContent: true + }) + ); + } + } + res.statusCode = 200; + res.end(content); + return; +} + +const debugCache = createDebugger("vite:cache"); +const knownIgnoreList = /* @__PURE__ */ new Set(["/", "/favicon.ico"]); +const trailingQuerySeparatorsRE = /[?&]+$/; +const urlRE = /[?&]url\b/; +const rawRE = /[?&]raw\b/; +const inlineRE = /[?&]inline\b/; +const svgRE = /\.svg\b/; +function deniedServingAccessForTransform(url, server, res, next) { + if (rawRE.test(url) || urlRE.test(url) || inlineRE.test(url) || svgRE.test(url)) { + const servingAccessResult = checkServingAccess(url, server); + if (servingAccessResult === "denied") { + respondWithAccessDenied(url, server, res); + return true; + } + if (servingAccessResult === "fallback") { + next(); + return true; + } + } + return false; +} +function cachedTransformMiddleware(server) { + return function viteCachedTransformMiddleware(req, res, next) { + const ifNoneMatch = req.headers["if-none-match"]; + if (ifNoneMatch) { + const moduleByEtag = server.moduleGraph.getModuleByEtag(ifNoneMatch); + if (moduleByEtag?.transformResult?.etag === ifNoneMatch && moduleByEtag?.url === req.url) { + const maybeMixedEtag = isCSSRequest(req.url); + if (!maybeMixedEtag) { + debugCache?.(`[304] ${prettifyUrl(req.url, server.config.root)}`); + res.statusCode = 304; + return res.end(); + } + } + } + next(); + }; +} +function transformMiddleware(server) { + const { root, publicDir } = server.config; + const publicDirInRoot = publicDir.startsWith(withTrailingSlash(root)); + const publicPath = `${publicDir.slice(root.length)}/`; + return async function viteTransformMiddleware(req, res, next) { + if (req.method !== "GET" || knownIgnoreList.has(req.url)) { + return next(); + } + let url; + try { + url = decodeURI(removeTimestampQuery(req.url)).replace( + NULL_BYTE_PLACEHOLDER, + "\0" + ); + } catch (e) { + return next(e); + } + const withoutQuery = cleanUrl(url); + try { + const isSourceMap = withoutQuery.endsWith(".map"); + if (isSourceMap) { + const depsOptimizer = getDepsOptimizer(server.config, false); + if (depsOptimizer?.isOptimizedDepUrl(url)) { + const sourcemapPath = url.startsWith(FS_PREFIX) ? fsPathFromId(url) : normalizePath$3(path$n.resolve(server.config.root, url.slice(1))); + try { + const map = JSON.parse( + await fsp.readFile(sourcemapPath, "utf-8") + ); + applySourcemapIgnoreList( + map, + sourcemapPath, + server.config.server.sourcemapIgnoreList, + server.config.logger + ); + return send(req, res, JSON.stringify(map), "json", { + headers: server.config.server.headers + }); + } catch (e) { + const dummySourceMap = { + version: 3, + file: sourcemapPath.replace(/\.map$/, ""), + sources: [], + sourcesContent: [], + names: [], + mappings: ";;;;;;;;;" + }; + return send(req, res, JSON.stringify(dummySourceMap), "json", { + cacheControl: "no-cache", + headers: server.config.server.headers + }); + } + } else { + const originalUrl = url.replace(/\.map($|\?)/, "$1"); + const map = (await server.moduleGraph.getModuleByUrl(originalUrl, false))?.transformResult?.map; + if (map) { + return send(req, res, JSON.stringify(map), "json", { + headers: server.config.server.headers + }); + } else { + return next(); + } + } + } + if (publicDirInRoot && url.startsWith(publicPath)) { + warnAboutExplicitPublicPathInUrl(url); + } + const urlWithoutTrailingQuerySeparators = url.replace( + trailingQuerySeparatorsRE, + "" + ); + if (deniedServingAccessForTransform( + urlWithoutTrailingQuerySeparators, + server, + res, + next + )) { + return; + } + if (isJSRequest(url) || isImportRequest(url) || isCSSRequest(url) || isHTMLProxy(url)) { + url = removeImportQuery(url); + url = unwrapId$1(url); + if (isCSSRequest(url)) { + if (req.headers.accept?.includes("text/css") && !isDirectRequest(url)) { + url = injectQuery(url, "direct"); + } + const ifNoneMatch = req.headers["if-none-match"]; + if (ifNoneMatch && (await server.moduleGraph.getModuleByUrl(url, false))?.transformResult?.etag === ifNoneMatch) { + debugCache?.(`[304] ${prettifyUrl(url, server.config.root)}`); + res.statusCode = 304; + return res.end(); + } + } + const result = await transformRequest(url, server, { + html: req.headers.accept?.includes("text/html"), + allowId(id) { + return !deniedServingAccessForTransform(id, server, res, next); + } + }); + if (result) { + const depsOptimizer = getDepsOptimizer(server.config, false); + const type = isDirectCSSRequest(url) ? "css" : "js"; + const isDep = DEP_VERSION_RE.test(url) || depsOptimizer?.isOptimizedDepUrl(url); + return send(req, res, result.code, type, { + etag: result.etag, + // allow browser to cache npm deps! + cacheControl: isDep ? "max-age=31536000,immutable" : "no-cache", + headers: server.config.server.headers, + map: result.map + }); + } + } + } catch (e) { + if (e?.code === ERR_OPTIMIZE_DEPS_PROCESSING_ERROR) { + if (!res.writableEnded) { + res.statusCode = 504; + res.statusMessage = "Optimize Deps Processing Error"; + res.end(); + } + server.config.logger.error(e.message); + return; + } + if (e?.code === ERR_OUTDATED_OPTIMIZED_DEP) { + if (!res.writableEnded) { + res.statusCode = 504; + res.statusMessage = "Outdated Optimize Dep"; + res.end(); + } + return; + } + if (e?.code === ERR_CLOSED_SERVER) { + if (!res.writableEnded) { + res.statusCode = 504; + res.statusMessage = "Outdated Request"; + res.end(); + } + return; + } + if (e?.code === ERR_FILE_NOT_FOUND_IN_OPTIMIZED_DEP_DIR) { + if (!res.writableEnded) { + res.statusCode = 404; + res.end(); + } + server.config.logger.warn(colors$1.yellow(e.message)); + return; + } + if (e?.code === ERR_LOAD_URL) { + return next(); + } + if (e?.code === ERR_DENIED_ID) { + return; + } + return next(e); + } + next(); + }; + function warnAboutExplicitPublicPathInUrl(url) { + let warning; + if (isImportRequest(url)) { + const rawUrl = removeImportQuery(url); + if (urlRE.test(url)) { + warning = `Assets in the public directory are served at the root path. +Instead of ${colors$1.cyan(rawUrl)}, use ${colors$1.cyan( + rawUrl.replace(publicPath, "/") + )}.`; + } else { + warning = `Assets in public directory cannot be imported from JavaScript. +If you intend to import that asset, put the file in the src directory, and use ${colors$1.cyan( + rawUrl.replace(publicPath, "/src/") + )} instead of ${colors$1.cyan(rawUrl)}. +If you intend to use the URL of that asset, use ${colors$1.cyan( + injectQuery(rawUrl.replace(publicPath, "/"), "url") + )}.`; + } + } else { + warning = `Files in the public directory are served at the root path. +Instead of ${colors$1.cyan(url)}, use ${colors$1.cyan( + url.replace(publicPath, "/") + )}.`; + } + server.config.logger.warn(colors$1.yellow(warning)); + } +} + +function createDevHtmlTransformFn(config) { + const [preHooks, normalHooks, postHooks] = resolveHtmlTransforms( + config.plugins, + config.logger + ); + const transformHooks = [ + preImportMapHook(config), + injectCspNonceMetaTagHook(config), + ...preHooks, + htmlEnvHook(config), + devHtmlHook, + ...normalHooks, + ...postHooks, + injectNonceAttributeTagHook(config), + postImportMapHook() + ]; + return (server, url, html, originalUrl) => { + return applyHtmlTransforms(html, transformHooks, { + path: url, + filename: getHtmlFilename(url, server), + server, + originalUrl + }); + }; +} +function getHtmlFilename(url, server) { + if (url.startsWith(FS_PREFIX)) { + return decodeURIComponent(fsPathFromId(url)); + } else { + return decodeURIComponent( + normalizePath$3(path$n.join(server.config.root, url.slice(1))) + ); + } +} +function shouldPreTransform(url, config) { + return !checkPublicFile(url, config) && (isJSRequest(url) || isCSSRequest(url)); +} +const wordCharRE = /\w/; +function isBareRelative(url) { + return wordCharRE.test(url[0]) && !url.includes(":"); +} +const isSrcSet = (attr) => attr.name === "srcset" && attr.prefix === void 0; +const processNodeUrl = (url, useSrcSetReplacer, config, htmlPath, originalUrl, server, isClassicScriptLink) => { + const replacer = (url2) => { + if (server?.moduleGraph) { + const mod = server.moduleGraph.urlToModuleMap.get(url2); + if (mod && mod.lastHMRTimestamp > 0) { + url2 = injectQuery(url2, `t=${mod.lastHMRTimestamp}`); + } + } + if (url2[0] === "/" && url2[1] !== "/" || // #3230 if some request url (localhost:3000/a/b) return to fallback html, the relative assets + // path will add `/a/` prefix, it will caused 404. + // + // skip if url contains `:` as it implies a url protocol or Windows path that we don't want to replace. + // + // rewrite `./index.js` -> `localhost:5173/a/index.js`. + // rewrite `../index.js` -> `localhost:5173/index.js`. + // rewrite `relative/index.js` -> `localhost:5173/a/relative/index.js`. + (url2[0] === "." || isBareRelative(url2)) && originalUrl && originalUrl !== "/" && htmlPath === "/index.html") { + url2 = path$n.posix.join(config.base, url2); + } + if (server && !isClassicScriptLink && shouldPreTransform(url2, config)) { + let preTransformUrl; + if (url2[0] === "/" && url2[1] !== "/") { + preTransformUrl = url2; + } else if (url2[0] === "." || isBareRelative(url2)) { + preTransformUrl = path$n.posix.join( + config.base, + path$n.posix.dirname(htmlPath), + url2 + ); + } + if (preTransformUrl) { + try { + preTransformUrl = decodeURI(preTransformUrl); + } catch (err) { + return url2; + } + preTransformRequest(server, preTransformUrl, config.decodedBase); + } + } + return url2; + }; + const processedUrl = useSrcSetReplacer ? processSrcSetSync(url, ({ url: url2 }) => replacer(url2)) : replacer(url); + return processedUrl; +}; +const devHtmlHook = async (html, { path: htmlPath, filename, server, originalUrl }) => { + const { config, moduleGraph, watcher } = server; + const base = config.base || "/"; + const decodedBase = config.decodedBase || "/"; + let proxyModulePath; + let proxyModuleUrl; + const trailingSlash = htmlPath.endsWith("/"); + if (!trailingSlash && getFsUtils(config).existsSync(filename)) { + proxyModulePath = htmlPath; + proxyModuleUrl = proxyModulePath; + } else { + const validPath = `${htmlPath}${trailingSlash ? "index.html" : ""}`; + proxyModulePath = `\0${validPath}`; + proxyModuleUrl = wrapId$1(proxyModulePath); + } + proxyModuleUrl = joinUrlSegments(decodedBase, proxyModuleUrl); + const s = new MagicString(html); + let inlineModuleIndex = -1; + const proxyCacheUrl = decodeURI( + cleanUrl(proxyModulePath).replace(normalizePath$3(config.root), "") + ); + const styleUrl = []; + const inlineStyles = []; + const addInlineModule = (node, ext) => { + inlineModuleIndex++; + const contentNode = node.childNodes[0]; + const code = contentNode.value; + let map; + if (proxyModulePath[0] !== "\0") { + map = new MagicString(html).snip( + contentNode.sourceCodeLocation.startOffset, + contentNode.sourceCodeLocation.endOffset + ).generateMap({ hires: "boundary" }); + map.sources = [filename]; + map.file = filename; + } + addToHTMLProxyCache(config, proxyCacheUrl, inlineModuleIndex, { code, map }); + const modulePath = `${proxyModuleUrl}?html-proxy&index=${inlineModuleIndex}.${ext}`; + const module = server?.moduleGraph.getModuleById(modulePath); + if (module) { + server?.moduleGraph.invalidateModule(module); + } + s.update( + node.sourceCodeLocation.startOffset, + node.sourceCodeLocation.endOffset, + `