⚝
One Hat Cyber Team
⚝
Your IP:
172.22.0.1
Server IP:
151.80.20.34
Server:
Linux 794f04d97d5e 5.15.0-143-generic #153-Ubuntu SMP Fri Jun 13 19:10:45 UTC 2025 x86_64
Server Software:
Apache/2.4.62 (Debian)
PHP Version:
8.2.28
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
proc
/
self
/
root
/
usr
/
share
/
nodejs
/
webpack-cli
/
lib
/
View File Name :
webpack-cli.js
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); const fs = require("fs"); const path = require("path"); const { pathToFileURL } = require("url"); const util = require("util"); const { program, Option } = require("commander"); const envinfo = require("envinfo"); const WEBPACK_PACKAGE = process.env.WEBPACK_PACKAGE || "webpack"; const WEBPACK_DEV_SERVER_PACKAGE = process.env.WEBPACK_DEV_SERVER_PACKAGE || "webpack-dev-server"; // @ts-ignore const isDebianManaged = () => Boolean(process.env.DEB_HOST_ARCH); class WebpackCLI { constructor() { this.colors = this.createColors(); this.logger = this.getLogger(); // Initialize program this.program = program; this.program.name("webpack"); this.program.configureOutput({ writeErr: this.logger.error, outputError: (str, write) => write(`Error: ${this.capitalizeFirstLetter(str.replace(/^error:/, "").trim())}`), }); } isMultipleCompiler(compiler) { return compiler.compilers; } isPromise(value) { return typeof value.then === "function"; } isFunction(value) { return typeof value === "function"; } capitalizeFirstLetter(str) { if (typeof str !== "string") { return ""; } return str.charAt(0).toUpperCase() + str.slice(1); } toKebabCase(str) { return str.replace(/([a-z0-9])([A-Z])/g, "$1-$2").toLowerCase(); } createColors(useColor) { const { createColors, isColorSupported } = require("colorette"); let shouldUseColor; if (useColor) { shouldUseColor = useColor; } else { shouldUseColor = isColorSupported; } return Object.assign(Object.assign({}, createColors({ useColor: shouldUseColor })), { isColorSupported: shouldUseColor }); } getLogger() { return { error: (val) => console.error(`[webpack-cli] ${this.colors.red(util.format(val))}`), warn: (val) => console.warn(`[webpack-cli] ${this.colors.yellow(val)}`), info: (val) => console.info(`[webpack-cli] ${this.colors.cyan(val)}`), success: (val) => console.log(`[webpack-cli] ${this.colors.green(val)}`), log: (val) => console.log(`[webpack-cli] ${val}`), raw: (val) => console.log(val), }; } checkPackageExists(packageName) { if (process.versions.pnp) { return true; } let dir = __dirname; do { try { if (fs.statSync(path.join(dir, "node_modules", packageName)).isDirectory()) { return true; } } catch (_error) { // Nothing } } while (dir !== (dir = path.dirname(dir))); // https://github.com/nodejs/node/blob/v18.9.1/lib/internal/modules/cjs/loader.js#L1274 for (const internalPath of require("module").globalPaths) { try { if (fs.statSync(path.join(internalPath, packageName)).isDirectory()) { return true; } } catch (_error) { // Nothing } } return false; } getAvailablePackageManagers() { const { sync } = require("cross-spawn"); const installers = ["npm", "yarn", "pnpm"]; const hasPackageManagerInstalled = (packageManager) => { try { sync(packageManager, ["--version"]); return packageManager; } catch (err) { return false; } }; const availableInstallers = installers.filter((installer) => hasPackageManagerInstalled(installer)); if (!availableInstallers.length) { this.logger.error("No package manager found."); if (!isDebianManaged()) { process.exit(2); } } return availableInstallers; } getDefaultPackageManager() { const { sync } = require("cross-spawn"); const hasLocalNpm = fs.existsSync(path.resolve(process.cwd(), "package-lock.json")); if (hasLocalNpm) { return "npm"; } const hasLocalYarn = fs.existsSync(path.resolve(process.cwd(), "yarn.lock")); if (hasLocalYarn) { return "yarn"; } const hasLocalPnpm = fs.existsSync(path.resolve(process.cwd(), "pnpm-lock.yaml")); if (hasLocalPnpm) { return "pnpm"; } try { // the sync function below will fail if npm is not installed, // an error will be thrown if (sync("npm", ["--version"])) { return "npm"; } } catch (e) { // Nothing } try { // the sync function below will fail if yarn is not installed, // an error will be thrown if (sync("yarn", ["--version"])) { return "yarn"; } } catch (e) { // Nothing } try { // the sync function below will fail if pnpm is not installed, // an error will be thrown if (sync("pnpm", ["--version"])) { return "pnpm"; } } catch (e) { this.logger.error("No package manager found."); if (!isDebianManaged()) { process.exit(2); } } } async doInstall(packageName, options = {}) { const packageManager = this.getDefaultPackageManager(); if (!packageManager) { this.logger.error("Can't find package manager"); if (!isDebianManaged()) { process.exit(2); } } if (options.preMessage) { options.preMessage(); } const prompt = ({ message, defaultResponse, stream }) => { const readline = require("readline"); const rl = readline.createInterface({ input: process.stdin, output: stream, }); return new Promise((resolve) => { rl.question(`${message} `, (answer) => { // Close the stream rl.close(); const response = (answer || defaultResponse).toLowerCase(); // Resolve with the input response if (response === "y" || response === "yes") { resolve(true); } else { resolve(false); } }); }); }; // yarn uses 'add' command, rest npm and pnpm both use 'install' const commandArguments = [packageManager === "yarn" ? "add" : "install", "-D", packageName]; const commandToBeRun = `${packageManager} ${commandArguments.join(" ")}`; let needInstall; try { needInstall = await prompt({ message: `[webpack-cli] Would you like to install '${this.colors.green(packageName)}' package? (That will run '${this.colors.green(commandToBeRun)}') (${this.colors.yellow("Y/n")})`, defaultResponse: "Y", stream: process.stderr, }); } catch (error) { this.logger.error(error); process.exit(error); } if (needInstall) { const { sync } = require("cross-spawn"); try { sync(packageManager, commandArguments, { stdio: "inherit" }); } catch (error) { this.logger.error(error); process.exit(2); } return packageName; } process.exit(2); } async tryRequireThenImport(module, handleError = true) { let result; try { result = require(module); } catch (error) { const dynamicImportLoader = require("./utils/dynamic-import-loader")(); if ((error.code === "ERR_REQUIRE_ESM" || process.env.WEBPACK_CLI_FORCE_LOAD_ESM_CONFIG) && pathToFileURL && dynamicImportLoader) { const urlForConfig = pathToFileURL(module); result = await dynamicImportLoader(urlForConfig); result = result.default; return result; } if (handleError) { this.logger.error(error); process.exit(2); } else { throw error; } } // For babel/typescript if (result && typeof result === "object" && "default" in result) { result = result.default || {}; } return result || {}; } loadJSONFile(pathToFile, handleError = true) { let result; try { result = require(pathToFile); } catch (error) { if (handleError) { this.logger.error(error); process.exit(2); } else { throw error; } } return result; } getInfoOptions() { return [ { name: "output", alias: "o", configs: [ { type: "string", }, ], description: "To get the output in a specified format ( accept json or markdown )", }, { name: "additional-package", alias: "a", configs: [{ type: "string" }], multiple: true, description: "Adds additional packages to the output", }, ]; } async getInfoOutput(options) { let { output } = options; const envinfoConfig = {}; if (output) { // Remove quotes if exist output = output.replace(/['"]+/g, ""); switch (output) { case "markdown": envinfoConfig["markdown"] = true; break; case "json": envinfoConfig["json"] = true; break; default: this.logger.error(`'${output}' is not a valid value for output`); process.exit(2); } } const defaultInformation = { Binaries: ["Node", "Yarn", "npm"], Browsers: [ "Brave Browser", "Chrome", "Chrome Canary", "Edge", "Firefox", "Firefox Developer Edition", "Firefox Nightly", "Internet Explorer", "Safari", "Safari Technology Preview", ], Monorepos: ["Yarn Workspaces", "Lerna"], System: ["OS", "CPU", "Memory"], npmGlobalPackages: ["webpack", "webpack-cli", "webpack-dev-server"], }; let defaultPackages = ["webpack", "loader", "@webpack-cli/"]; if (typeof options.additionalPackage !== "undefined") { defaultPackages = [...defaultPackages, ...options.additionalPackage]; } defaultInformation.npmPackages = `{${defaultPackages.map((item) => `*${item}*`).join(",")}}`; let info = await envinfo.run(defaultInformation, envinfoConfig); info = info.replace(/npmPackages/g, "Packages"); info = info.replace(/npmGlobalPackages/g, "Global Packages"); return info; } async makeCommand(commandOptions, options, action) { const alreadyLoaded = this.program.commands.find((command) => command.name() === commandOptions.name.split(" ")[0] || command.aliases().includes(commandOptions.alias)); if (alreadyLoaded) { return; } const command = this.program.command(commandOptions.name, { noHelp: commandOptions.noHelp, hidden: commandOptions.hidden, isDefault: commandOptions.isDefault, }); if (commandOptions.description) { command.description(commandOptions.description, commandOptions.argsDescription); } if (commandOptions.usage) { command.usage(commandOptions.usage); } if (Array.isArray(commandOptions.alias)) { command.aliases(commandOptions.alias); } else { command.alias(commandOptions.alias); } if (commandOptions.pkg) { command.pkg = commandOptions.pkg; } else { command.pkg = "webpack-cli"; } const { forHelp } = this.program; let allDependenciesInstalled = true; if (commandOptions.dependencies && commandOptions.dependencies.length > 0) { for (const dependency of commandOptions.dependencies) { const isPkgExist = this.checkPackageExists(dependency); if (isPkgExist) { continue; } else if (!isPkgExist && forHelp) { allDependenciesInstalled = false; continue; } let skipInstallation = false; // Allow to use `./path/to/webpack.js` outside `node_modules` if (dependency === WEBPACK_PACKAGE && fs.existsSync(WEBPACK_PACKAGE)) { skipInstallation = true; } // Allow to use `./path/to/webpack-dev-server.js` outside `node_modules` if (dependency === WEBPACK_DEV_SERVER_PACKAGE && fs.existsSync(WEBPACK_PACKAGE)) { skipInstallation = true; } if (!isDebianManaged()) { skipInstallation = true; } if (skipInstallation) { continue; } await this.doInstall(dependency, { preMessage: () => { this.logger.error(`For using '${this.colors.green(commandOptions.name.split(" ")[0])}' command you need to install: '${this.colors.green(dependency)}' package.`); }, }); } } if (options) { if (typeof options === "function") { if (forHelp && !allDependenciesInstalled && commandOptions.dependencies) { command.description(`${commandOptions.description} To see all available options you need to install ${commandOptions.dependencies .map((dependency) => `'${dependency}'`) .join(", ")}.`); options = []; } else { options = await options(); } } options.forEach((optionForCommand) => { this.makeOption(command, optionForCommand); }); } command.action(action); return command; } makeOption(command, option) { let mainOption; let negativeOption; const flagsWithAlias = ["devtool", "output-path", "target", "watch"]; if (flagsWithAlias.includes(option.name)) { option.alias = option.name[0]; } if (option.configs) { let needNegativeOption = false; let negatedDescription; const mainOptionType = new Set(); option.configs.forEach((config) => { switch (config.type) { case "reset": mainOptionType.add(Boolean); break; case "boolean": if (!needNegativeOption) { needNegativeOption = true; negatedDescription = config.negatedDescription; } mainOptionType.add(Boolean); break; case "number": mainOptionType.add(Number); break; case "string": case "path": case "RegExp": mainOptionType.add(String); break; case "enum": { let hasFalseEnum = false; const enumTypes = (config.values || []).map((value) => { switch (typeof value) { case "string": mainOptionType.add(String); break; case "number": mainOptionType.add(Number); break; case "boolean": if (!hasFalseEnum && value === false) { hasFalseEnum = true; break; } mainOptionType.add(Boolean); break; } }); if (!needNegativeOption) { needNegativeOption = hasFalseEnum; negatedDescription = config.negatedDescription; } return enumTypes; } } }); mainOption = { flags: option.alias ? `-${option.alias}, --${option.name}` : `--${option.name}`, description: option.description || "", type: mainOptionType, multiple: option.multiple, defaultValue: option.defaultValue, }; if (needNegativeOption) { negativeOption = { flags: `--no-${option.name}`, description: negatedDescription || option.negatedDescription || `Negative '${option.name}' option.`, }; } } else { mainOption = { flags: option.alias ? `-${option.alias}, --${option.name}` : `--${option.name}`, description: option.description || "", type: option.type ? new Set(Array.isArray(option.type) ? option.type : [option.type]) : new Set([Boolean]), multiple: option.multiple, defaultValue: option.defaultValue, }; if (option.negative) { negativeOption = { flags: `--no-${option.name}`, description: option.negatedDescription ? option.negatedDescription : `Negative '${option.name}' option.`, }; } } if (mainOption.type.size > 1 && mainOption.type.has(Boolean)) { mainOption.flags = `${mainOption.flags} [value${mainOption.multiple ? "..." : ""}]`; } else if (mainOption.type.size > 0 && !mainOption.type.has(Boolean)) { mainOption.flags = `${mainOption.flags} <value${mainOption.multiple ? "..." : ""}>`; } if (mainOption.type.size === 1) { if (mainOption.type.has(Number)) { let skipDefault = true; const optionForCommand = new Option(mainOption.flags, mainOption.description) .argParser((value, prev = []) => { if (mainOption.defaultValue && mainOption.multiple && skipDefault) { prev = []; skipDefault = false; } return mainOption.multiple ? [].concat(prev).concat(Number(value)) : Number(value); }) .default(mainOption.defaultValue); optionForCommand.helpLevel = option.helpLevel; command.addOption(optionForCommand); } else if (mainOption.type.has(String)) { let skipDefault = true; const optionForCommand = new Option(mainOption.flags, mainOption.description) .argParser((value, prev = []) => { if (mainOption.defaultValue && mainOption.multiple && skipDefault) { prev = []; skipDefault = false; } return mainOption.multiple ? [].concat(prev).concat(value) : value; }) .default(mainOption.defaultValue); optionForCommand.helpLevel = option.helpLevel; command.addOption(optionForCommand); } else if (mainOption.type.has(Boolean)) { const optionForCommand = new Option(mainOption.flags, mainOption.description).default(mainOption.defaultValue); optionForCommand.helpLevel = option.helpLevel; command.addOption(optionForCommand); } else { const optionForCommand = new Option(mainOption.flags, mainOption.description) .argParser(Array.from(mainOption.type)[0]) .default(mainOption.defaultValue); optionForCommand.helpLevel = option.helpLevel; command.addOption(optionForCommand); } } else if (mainOption.type.size > 1) { let skipDefault = true; const optionForCommand = new Option(mainOption.flags, mainOption.description, mainOption.defaultValue) .argParser((value, prev = []) => { if (mainOption.defaultValue && mainOption.multiple && skipDefault) { prev = []; skipDefault = false; } if (mainOption.type.has(Number)) { const numberValue = Number(value); if (!isNaN(numberValue)) { return mainOption.multiple ? [].concat(prev).concat(numberValue) : numberValue; } } if (mainOption.type.has(String)) { return mainOption.multiple ? [].concat(prev).concat(value) : value; } return value; }) .default(mainOption.defaultValue); optionForCommand.helpLevel = option.helpLevel; command.addOption(optionForCommand); } else if (mainOption.type.size === 0 && negativeOption) { const optionForCommand = new Option(mainOption.flags, mainOption.description); // Hide stub option optionForCommand.hideHelp(); optionForCommand.helpLevel = option.helpLevel; command.addOption(optionForCommand); } if (negativeOption) { const optionForCommand = new Option(negativeOption.flags, negativeOption.description); optionForCommand.helpLevel = option.helpLevel; command.addOption(optionForCommand); } } getBuiltInOptions() { if (this.builtInOptionsCache) { return this.builtInOptionsCache; } const builtInFlags = [ // For configs { name: "config", alias: "c", configs: [ { type: "string", }, ], multiple: true, description: "Provide path to a webpack configuration file e.g. ./webpack.config.js.", }, { name: "config-name", configs: [ { type: "string", }, ], multiple: true, description: "Name of the configuration to use.", }, { name: "merge", alias: "m", configs: [ { type: "enum", values: [true], }, ], description: "Merge two or more configurations using 'webpack-merge'.", }, { name: "disable-interpret", configs: [ { type: "enum", values: [true], }, ], description: "Disable interpret for loading the config file.", }, // Complex configs { name: "env", type: (value, previous = {}) => { // This ensures we're only splitting by the first `=` const [allKeys, val] = value.split(/=(.+)/, 2); const splitKeys = allKeys.split(/\.(?!$)/); let prevRef = previous; splitKeys.forEach((someKey, index) => { // https://github.com/webpack/webpack-cli/issues/3284 if (someKey.endsWith("=")) { // remove '=' from key someKey = someKey.slice(0, -1); // @ts-expect-error we explicitly want to set it to undefined prevRef[someKey] = undefined; return; } if (!prevRef[someKey]) { prevRef[someKey] = {}; } if (typeof prevRef[someKey] === "string") { prevRef[someKey] = {}; } if (index === splitKeys.length - 1) { if (typeof val === "string") { prevRef[someKey] = val; } else { prevRef[someKey] = true; } } prevRef = prevRef[someKey]; }); return previous; }, multiple: true, description: "Environment passed to the configuration when it is a function.", }, { name: "define-process-env-node-env", configs: [ { type: "string", }, ], multiple: false, description: "Sets process.env.NODE_ENV to the specified value.", }, // Adding more plugins { name: "analyze", configs: [ { type: "enum", values: [true], }, ], multiple: false, description: "It invokes webpack-bundle-analyzer plugin to get bundle information.", }, { name: "progress", configs: [ { type: "string", }, { type: "enum", values: [true], }, ], description: "Print compilation progress during build.", }, // Output options { name: "json", configs: [ { type: "string", }, { type: "enum", values: [true], }, ], alias: "j", description: "Prints result as JSON or store it in a file.", }, { name: "fail-on-warnings", configs: [ { type: "enum", values: [true], }, ], description: "Stop webpack-cli process with non-zero exit code on warnings from webpack", }, ]; const minimumHelpFlags = [ ...builtInFlags.map((flag) => flag.name), "mode", "watch", "watch-options-stdin", "stats", "devtool", "entry", "target", "name", "output-path", ]; // Extract all the flags being exported from core. // A list of cli flags generated by core can be found here https://github.com/webpack/webpack/blob/main/test/__snapshots__/Cli.basictest.js.snap const coreArguments = Object.entries(this.webpack.cli.getArguments()).map(([flag, meta]) => { const inBuiltIn = builtInFlags.find((builtInFlag) => builtInFlag.name === flag); if (inBuiltIn) { return Object.assign(Object.assign(Object.assign(Object.assign({}, meta), { // @ts-expect-error this might be overwritten name: flag, group: "core" }), inBuiltIn), { configs: meta.configs || [] }); } return Object.assign(Object.assign({}, meta), { name: flag, group: "core" }); }); const options = [] .concat(builtInFlags.filter((builtInFlag) => !coreArguments.find((coreArgument) => builtInFlag.name === coreArgument.name))) .concat(coreArguments) .map((option) => { option.helpLevel = minimumHelpFlags.includes(option.name) ? "minimum" : "verbose"; return option; }); this.builtInOptionsCache = options; return options; } async loadWebpack(handleError = true) { return this.tryRequireThenImport(WEBPACK_PACKAGE, handleError); } async run(args, parseOptions) { // Built-in internal commands const buildCommandOptions = { name: "build [entries...]", alias: ["bundle", "b"], description: "Run webpack (default command, can be omitted).", usage: "[entries...] [options]", dependencies: [WEBPACK_PACKAGE], }; const watchCommandOptions = { name: "watch [entries...]", alias: "w", description: "Run webpack and watch for files changes.", usage: "[entries...] [options]", dependencies: [WEBPACK_PACKAGE], }; const versionCommandOptions = { name: "version", alias: "v", usage: "[options]", description: "Output the version number of 'webpack', 'webpack-cli' and 'webpack-dev-server' and commands.", }; const helpCommandOptions = { name: "help [command] [option]", alias: "h", description: "Display help for commands and options.", }; // Built-in external commands const externalBuiltInCommandsInfo = [ { name: "serve [entries...]", alias: ["server", "s"], pkg: "@webpack-cli/serve", }, { name: "info", alias: "i", pkg: "@webpack-cli/info", }, { name: "init", alias: ["create", "new", "c", "n"], pkg: "@webpack-cli/generators", }, { name: "loader", alias: "l", pkg: "@webpack-cli/generators", }, { name: "plugin", alias: "p", pkg: "@webpack-cli/generators", }, { name: "configtest [config-path]", alias: "t", pkg: "@webpack-cli/configtest", }, ]; const knownCommands = [ buildCommandOptions, watchCommandOptions, versionCommandOptions, helpCommandOptions, ...externalBuiltInCommandsInfo, ]; const getCommandName = (name) => name.split(" ")[0]; const isKnownCommand = (name) => knownCommands.find((command) => getCommandName(command.name) === name || (Array.isArray(command.alias) ? command.alias.includes(name) : command.alias === name)); const isCommand = (input, commandOptions) => { const longName = getCommandName(commandOptions.name); if (input === longName) { return true; } if (commandOptions.alias) { if (Array.isArray(commandOptions.alias)) { return commandOptions.alias.includes(input); } else { return commandOptions.alias === input; } } return false; }; const findCommandByName = (name) => this.program.commands.find((command) => name === command.name() || command.aliases().includes(name)); const isOption = (value) => value.startsWith("-"); const isGlobalOption = (value) => value === "--color" || value === "--no-color" || value === "-v" || value === "--version" || value === "-h" || value === "--help"; const loadCommandByName = async (commandName, allowToInstall = false) => { const isBuildCommandUsed = isCommand(commandName, buildCommandOptions); const isWatchCommandUsed = isCommand(commandName, watchCommandOptions); if (isBuildCommandUsed || isWatchCommandUsed) { await this.makeCommand(isBuildCommandUsed ? buildCommandOptions : watchCommandOptions, async () => { this.webpack = await this.loadWebpack(); return isWatchCommandUsed ? this.getBuiltInOptions().filter((option) => option.name !== "watch") : this.getBuiltInOptions(); }, async (entries, options) => { if (entries.length > 0) { options.entry = [...entries, ...(options.entry || [])]; } await this.runWebpack(options, isWatchCommandUsed); }); } else if (isCommand(commandName, helpCommandOptions)) { // Stub for the `help` command // eslint-disable-next-line @typescript-eslint/no-empty-function this.makeCommand(helpCommandOptions, [], () => { }); } else if (isCommand(commandName, versionCommandOptions)) { // Stub for the `version` command this.makeCommand(versionCommandOptions, this.getInfoOptions(), async (options) => { const info = await cli.getInfoOutput(options); cli.logger.raw(info); }); } else { const builtInExternalCommandInfo = externalBuiltInCommandsInfo.find((externalBuiltInCommandInfo) => getCommandName(externalBuiltInCommandInfo.name) === commandName || (Array.isArray(externalBuiltInCommandInfo.alias) ? externalBuiltInCommandInfo.alias.includes(commandName) : externalBuiltInCommandInfo.alias === commandName)); let pkg; if (builtInExternalCommandInfo) { ({ pkg } = builtInExternalCommandInfo); } else { pkg = commandName; } if (pkg !== "webpack-cli" && !this.checkPackageExists(pkg)) { if (!allowToInstall) { return; } pkg = await this.doInstall(pkg, { preMessage: () => { this.logger.error(`For using this command you need to install: '${this.colors.green(pkg)}' package.`); }, }); } let loadedCommand; try { loadedCommand = await this.tryRequireThenImport(pkg, false); } catch (error) { // Ignore, command is not installed return; } let command; try { command = new loadedCommand(); await command.apply(this); } catch (error) { this.logger.error(`Unable to load '${pkg}' command`); this.logger.error(error); process.exit(2); } } }; // Register own exit this.program.exitOverride(async (error) => { if (error.exitCode === 0) { process.exit(0); } if (error.code === "executeSubCommandAsync") { process.exit(2); } if (error.code === "commander.help") { process.exit(0); } if (error.code === "commander.unknownOption") { let name = error.message.match(/'(.+)'/); if (name) { name = name[1].slice(2); if (name.includes("=")) { name = name.split("=")[0]; } const { operands } = this.program.parseOptions(this.program.args); const operand = typeof operands[0] !== "undefined" ? operands[0] : getCommandName(buildCommandOptions.name); if (operand) { const command = findCommandByName(operand); if (!command) { this.logger.error(`Can't find and load command '${operand}'`); this.logger.error("Run 'webpack --help' to see available commands and options"); process.exit(2); } const levenshtein = require("fastest-levenshtein"); command.options.forEach((option) => { var _a; if (!option.hidden && levenshtein.distance(name, (_a = option.long) === null || _a === void 0 ? void 0 : _a.slice(2)) < 3) { this.logger.error(`Did you mean '--${option.name()}'?`); } }); } } } // Codes: // - commander.unknownCommand // - commander.missingArgument // - commander.missingMandatoryOptionValue // - commander.optionMissingArgument this.logger.error("Run 'webpack --help' to see available commands and options"); process.exit(2); }); // Default `--color` and `--no-color` options // eslint-disable-next-line @typescript-eslint/no-this-alias const cli = this; this.program.option("--color", "Enable colors on console."); this.program.on("option:color", function () { // @ts-expect-error shadowing 'this' is intended const { color } = this.opts(); cli.isColorSupportChanged = color; cli.colors = cli.createColors(color); }); this.program.option("--no-color", "Disable colors on console."); this.program.on("option:no-color", function () { // @ts-expect-error shadowing 'this' is intended const { color } = this.opts(); cli.isColorSupportChanged = color; cli.colors = cli.createColors(color); }); this.program.option("-v, --version", "Output the version number of 'webpack', 'webpack-cli' and 'webpack-dev-server' and commands."); // webpack-cli has it's own logic for showing suggestions this.program.showSuggestionAfterError(false); const outputHelp = async (options, isVerbose, isHelpCommandSyntax, program) => { const { bold } = this.colors; const outputIncorrectUsageOfHelp = () => { this.logger.error("Incorrect use of help"); this.logger.error("Please use: 'webpack help [command] [option]' | 'webpack [command] --help'"); this.logger.error("Run 'webpack --help' to see available commands and options"); process.exit(2); }; const isGlobalHelp = options.length === 0; const isCommandHelp = options.length === 1 && !isOption(options[0]); if (isGlobalHelp || isCommandHelp) { program.configureHelp({ sortSubcommands: true, // Support multiple aliases commandUsage: (command) => { let parentCmdNames = ""; for (let parentCmd = command.parent; parentCmd; parentCmd = parentCmd.parent) { parentCmdNames = `${parentCmd.name()} ${parentCmdNames}`; } if (isGlobalHelp) { return `${parentCmdNames}${command.usage()}\n${bold("Alternative usage to run commands:")} ${parentCmdNames}[command] [options]`; } return `${parentCmdNames}${command.name()}|${command .aliases() .join("|")} ${command.usage()}`; }, // Support multiple aliases subcommandTerm: (command) => { const humanReadableArgumentName = (argument) => { const nameOutput = argument.name() + (argument.variadic === true ? "..." : ""); return argument.required ? "<" + nameOutput + ">" : "[" + nameOutput + "]"; }; const args = command._args .map((arg) => humanReadableArgumentName(arg)) .join(" "); return `${command.name()}|${command.aliases().join("|")}${args ? ` ${args}` : ""}${command.options.length > 0 ? " [options]" : ""}`; }, visibleOptions: function visibleOptions(command) { return command.options.filter((option) => { if (option.hidden) { return false; } switch (option.helpLevel) { case "verbose": return isVerbose; case "minimum": default: return true; } }); }, padWidth(command, helper) { return Math.max(helper.longestArgumentTermLength(command, helper), helper.longestOptionTermLength(command, helper), // For global options helper.longestOptionTermLength(program, helper), helper.longestSubcommandTermLength(isGlobalHelp ? program : command, helper)); }, formatHelp: (command, helper) => { const termWidth = helper.padWidth(command, helper); const helpWidth = helper.helpWidth || process.env.WEBPACK_CLI_HELP_WIDTH || 80; const itemIndentWidth = 2; const itemSeparatorWidth = 2; // between term and description const formatItem = (term, description) => { if (description) { const fullText = `${term.padEnd(termWidth + itemSeparatorWidth)}${description}`; return helper.wrap(fullText, helpWidth - itemIndentWidth, termWidth + itemSeparatorWidth); } return term; }; const formatList = (textArray) => textArray.join("\n").replace(/^/gm, " ".repeat(itemIndentWidth)); // Usage let output = [`${bold("Usage:")} ${helper.commandUsage(command)}`, ""]; // Description const commandDescription = isGlobalHelp ? "The build tool for modern web applications." : helper.commandDescription(command); if (commandDescription.length > 0) { output = output.concat([commandDescription, ""]); } // Arguments const argumentList = helper .visibleArguments(command) .map((argument) => formatItem(argument.name(), argument.description)); if (argumentList.length > 0) { output = output.concat([bold("Arguments:"), formatList(argumentList), ""]); } // Options const optionList = helper .visibleOptions(command) .map((option) => formatItem(helper.optionTerm(option), helper.optionDescription(option))); if (optionList.length > 0) { output = output.concat([bold("Options:"), formatList(optionList), ""]); } // Global options const globalOptionList = program.options.map((option) => formatItem(helper.optionTerm(option), helper.optionDescription(option))); if (globalOptionList.length > 0) { output = output.concat([bold("Global options:"), formatList(globalOptionList), ""]); } // Commands const commandList = helper .visibleCommands(isGlobalHelp ? program : command) .map((command) => formatItem(helper.subcommandTerm(command), helper.subcommandDescription(command))); if (commandList.length > 0) { output = output.concat([bold("Commands:"), formatList(commandList), ""]); } return output.join("\n"); }, }); if (isGlobalHelp) { await Promise.all(knownCommands.map((knownCommand) => { return loadCommandByName(getCommandName(knownCommand.name)); })); const buildCommand = findCommandByName(getCommandName(buildCommandOptions.name)); buildCommand && this.logger.raw(buildCommand.helpInformation()); } else { const name = options[0]; await loadCommandByName(name); const command = findCommandByName(name); if (!command) { const builtInCommandUsed = externalBuiltInCommandsInfo.find((command) => command.name.includes(name) || name === command.alias); if (typeof builtInCommandUsed !== "undefined") { this.logger.error(`For using '${name}' command you need to install '${builtInCommandUsed.pkg}' package.`); } else { this.logger.error(`Can't find and load command '${name}'`); this.logger.error("Run 'webpack --help' to see available commands and options."); } process.exit(2); } this.logger.raw(command.helpInformation()); } } else if (isHelpCommandSyntax) { let isCommandSpecified = false; let commandName = getCommandName(buildCommandOptions.name); let optionName = ""; if (options.length === 1) { optionName = options[0]; } else if (options.length === 2) { isCommandSpecified = true; commandName = options[0]; optionName = options[1]; if (isOption(commandName)) { outputIncorrectUsageOfHelp(); } } else { outputIncorrectUsageOfHelp(); } await loadCommandByName(commandName); const command = isGlobalOption(optionName) ? program : findCommandByName(commandName); if (!command) { this.logger.error(`Can't find and load command '${commandName}'`); this.logger.error("Run 'webpack --help' to see available commands and options"); process.exit(2); } const option = command.options.find((option) => option.short === optionName || option.long === optionName); if (!option) { this.logger.error(`Unknown option '${optionName}'`); this.logger.error("Run 'webpack --help' to see available commands and options"); process.exit(2); } const nameOutput = option.flags.replace(/^.+[[<]/, "").replace(/(\.\.\.)?[\]>].*$/, "") + (option.variadic === true ? "..." : ""); const value = option.required ? "<" + nameOutput + ">" : option.optional ? "[" + nameOutput + "]" : ""; this.logger.raw(`${bold("Usage")}: webpack${isCommandSpecified ? ` ${commandName}` : ""} ${option.long}${value ? ` ${value}` : ""}`); if (option.short) { this.logger.raw(`${bold("Short:")} webpack${isCommandSpecified ? ` ${commandName}` : ""} ${option.short}${value ? ` ${value}` : ""}`); } if (option.description) { this.logger.raw(`${bold("Description:")} ${option.description}`); } if (!option.negate && option.defaultValue) { this.logger.raw(`${bold("Default value:")} ${JSON.stringify(option.defaultValue)}`); } const flag = this.getBuiltInOptions().find((flag) => option.long === `--${flag.name}`); if (flag && flag.configs) { const possibleValues = flag.configs.reduce((accumulator, currentValue) => { if (currentValue.values) { return accumulator.concat(currentValue.values); } else { return accumulator; } }, []); if (possibleValues.length > 0) { this.logger.raw(`${bold("Possible values:")} ${JSON.stringify(possibleValues.join(" | "))}`); } } this.logger.raw(""); // TODO implement this after refactor cli arguments // logger.raw('Documentation: https://webpack.js.org/option/name/'); } else { outputIncorrectUsageOfHelp(); } this.logger.raw("To see list of all supported commands and options run 'webpack --help=verbose'.\n"); this.logger.raw(`${bold("Webpack documentation:")} https://webpack.js.org/.`); this.logger.raw(`${bold("CLI documentation:")} https://webpack.js.org/api/cli/.`); this.logger.raw(`${bold("Made with ♥ by the webpack team")}.`); process.exit(0); }; this.program.helpOption(false); this.program.addHelpCommand(false); this.program.option("-h, --help [verbose]", "Display help for commands and options."); let isInternalActionCalled = false; // Default action this.program.usage("[options]"); this.program.allowUnknownOption(true); // Basic command for lazy loading other commands this.program.action(async (options, program) => { if (!isInternalActionCalled) { isInternalActionCalled = true; } else { this.logger.error("No commands found to run"); process.exit(2); } // Command and options const { operands, unknown } = this.program.parseOptions(program.args); const defaultCommandToRun = getCommandName(buildCommandOptions.name); const hasOperand = typeof operands[0] !== "undefined"; const operand = hasOperand ? operands[0] : defaultCommandToRun; const isHelpOption = typeof options.help !== "undefined"; const isHelpCommandSyntax = isCommand(operand, helpCommandOptions); if (isHelpOption || isHelpCommandSyntax) { let isVerbose = false; if (isHelpOption) { if (typeof options.help === "string") { if (options.help !== "verbose") { this.logger.error("Unknown value for '--help' option, please use '--help=verbose'"); process.exit(2); } isVerbose = true; } } this.program.forHelp = true; const optionsForHelp = [] .concat(isHelpOption && hasOperand ? [operand] : []) // Syntax `webpack help [command]` .concat(operands.slice(1)) // Syntax `webpack help [option]` .concat(unknown) .concat(isHelpCommandSyntax && typeof options.color !== "undefined" ? [options.color ? "--color" : "--no-color"] : []) .concat(isHelpCommandSyntax && typeof options.version !== "undefined" ? ["--version"] : []); await outputHelp(optionsForHelp, isVerbose, isHelpCommandSyntax, program); } const isVersionOption = typeof options.version !== "undefined"; if (isVersionOption) { const info = await this.getInfoOutput({ output: "", additionalPackage: [] }); this.logger.raw(info); process.exit(0); } let commandToRun = operand; let commandOperands = operands.slice(1); if (isKnownCommand(commandToRun)) { await loadCommandByName(commandToRun, true); } else { const isEntrySyntax = fs.existsSync(operand); if (isEntrySyntax) { commandToRun = defaultCommandToRun; commandOperands = operands; await loadCommandByName(commandToRun); } else { this.logger.error(`Unknown command or entry '${operand}'`); const levenshtein = require("fastest-levenshtein"); const found = knownCommands.find((commandOptions) => levenshtein.distance(operand, getCommandName(commandOptions.name)) < 3); if (found) { this.logger.error(`Did you mean '${getCommandName(found.name)}' (alias '${Array.isArray(found.alias) ? found.alias.join(", ") : found.alias}')?`); } this.logger.error("Run 'webpack --help' to see available commands and options"); process.exit(2); } } await this.program.parseAsync([commandToRun, ...commandOperands, ...unknown], { from: "user", }); }); await this.program.parseAsync(args, parseOptions); } async loadConfig(options) { const disableInterpret = typeof options.disableInterpret !== "undefined" && options.disableInterpret; const interpret = require("interpret"); const loadConfigByPath = async (configPath, argv = {}) => { const ext = path.extname(configPath); const interpreted = Object.keys(interpret.jsVariants).find((variant) => variant === ext); if (interpreted && !disableInterpret) { const rechoir = require("rechoir"); try { rechoir.prepare(interpret.extensions, configPath); } catch (error) { if (error === null || error === void 0 ? void 0 : error.failures) { this.logger.error(`Unable load '${configPath}'`); this.logger.error(error.message); error.failures.forEach((failure) => { this.logger.error(failure.error.message); }); this.logger.error("Please install one of them"); process.exit(2); } this.logger.error(error); process.exit(2); } } let options; try { options = await this.tryRequireThenImport(configPath, false); // @ts-expect-error error type assertion } catch (error) { this.logger.error(`Failed to load '${configPath}' config`); if (this.isValidationError(error)) { this.logger.error(error.message); } else { this.logger.error(error); } process.exit(2); } if (Array.isArray(options)) { // reassign the value to assert type const optionsArray = options; await Promise.all(optionsArray.map(async (_, i) => { if (this.isPromise(optionsArray[i])) { optionsArray[i] = await optionsArray[i]; } // `Promise` may return `Function` if (this.isFunction(optionsArray[i])) { // when config is a function, pass the env from args to the config function optionsArray[i] = await optionsArray[i](argv.env, argv); } })); options = optionsArray; } else { if (this.isPromise(options)) { options = await options; } // `Promise` may return `Function` if (this.isFunction(options)) { // when config is a function, pass the env from args to the config function options = await options(argv.env, argv); } } const isObject = (value) => typeof value === "object" && value !== null; if (!isObject(options) && !Array.isArray(options)) { this.logger.error(`Invalid configuration in '${configPath}'`); process.exit(2); } return { options, path: configPath }; }; const config = { options: {}, path: new WeakMap(), }; if (options.config && options.config.length > 0) { const loadedConfigs = await Promise.all(options.config.map((configPath) => loadConfigByPath(path.resolve(configPath), options.argv))); config.options = []; loadedConfigs.forEach((loadedConfig) => { const isArray = Array.isArray(loadedConfig.options); // TODO we should run webpack multiple times when the `--config` options have multiple values with `--merge`, need to solve for the next major release if (config.options.length === 0) { config.options = loadedConfig.options; } else { if (!Array.isArray(config.options)) { config.options = [config.options]; } if (isArray) { loadedConfig.options.forEach((item) => { config.options.push(item); }); } else { config.options.push(loadedConfig.options); } } if (isArray) { loadedConfig.options.forEach((options) => { config.path.set(options, loadedConfig.path); }); } else { config.path.set(loadedConfig.options, loadedConfig.path); } }); config.options = config.options.length === 1 ? config.options[0] : config.options; } else { // Order defines the priority, in decreasing order const defaultConfigFiles = [ "webpack.config", ".webpack/webpack.config", ".webpack/webpackfile", ] .map((filename) => // Since .cjs is not available on interpret side add it manually to default config extension list [...Object.keys(interpret.extensions), ".cjs"].map((ext) => ({ path: path.resolve(filename + ext), ext: ext, module: interpret.extensions[ext], }))) .reduce((accumulator, currentValue) => accumulator.concat(currentValue), []); let foundDefaultConfigFile; for (const defaultConfigFile of defaultConfigFiles) { if (!fs.existsSync(defaultConfigFile.path)) { continue; } foundDefaultConfigFile = defaultConfigFile; break; } if (foundDefaultConfigFile) { const loadedConfig = await loadConfigByPath(foundDefaultConfigFile.path, options.argv); config.options = loadedConfig.options; if (Array.isArray(config.options)) { config.options.forEach((item) => { config.path.set(item, loadedConfig.path); }); } else { config.path.set(loadedConfig.options, loadedConfig.path); } } } if (options.configName) { const notFoundConfigNames = []; config.options = options.configName.map((configName) => { let found; if (Array.isArray(config.options)) { found = config.options.find((options) => options.name === configName); } else { found = config.options.name === configName ? config.options : undefined; } if (!found) { notFoundConfigNames.push(configName); } return found; }); if (notFoundConfigNames.length > 0) { this.logger.error(notFoundConfigNames .map((configName) => `Configuration with the name "${configName}" was not found.`) .join(" ")); process.exit(2); } } if (options.merge) { const merge = await this.tryRequireThenImport("webpack-merge"); // we can only merge when there are multiple configurations // either by passing multiple configs by flags or passing a // single config exporting an array if (!Array.isArray(config.options) || config.options.length <= 1) { this.logger.error("At least two configurations are required for merge."); process.exit(2); } const mergedConfigPaths = []; config.options = config.options.reduce((accumulator, options) => { const configPath = config.path.get(options); const mergedOptions = merge(accumulator, options); mergedConfigPaths.push(configPath); return mergedOptions; }, {}); config.path.set(config.options, mergedConfigPaths); } return config; } async buildConfig(config, options) { const runFunctionOnEachConfig = (options, fn) => { if (Array.isArray(options)) { for (let item of options) { item = fn(item); } } else { options = fn(options); } return options; }; if (options.analyze) { if (!this.checkPackageExists("webpack-bundle-analyzer")) { await this.doInstall("webpack-bundle-analyzer", { preMessage: () => { this.logger.error(`It looks like ${this.colors.yellow("webpack-bundle-analyzer")} is not installed.`); }, }); this.logger.success(`${this.colors.yellow("webpack-bundle-analyzer")} was installed successfully.`); } } if (typeof options.progress === "string" && options.progress !== "profile") { this.logger.error(`'${options.progress}' is an invalid value for the --progress option. Only 'profile' is allowed.`); process.exit(2); } const CLIPlugin = await this.tryRequireThenImport("./plugins/CLIPlugin"); const internalBuildConfig = (item) => { // Output warnings if (item.watch && options.argv && options.argv.env && (options.argv.env["WEBPACK_WATCH"] || options.argv.env["WEBPACK_SERVE"])) { this.logger.warn(`No need to use the '${options.argv.env["WEBPACK_WATCH"] ? "watch" : "serve"}' command together with '{ watch: true }' configuration, it does not make sense.`); if (options.argv.env["WEBPACK_SERVE"]) { item.watch = false; } } // Apply options const args = this.getBuiltInOptions() .filter((flag) => flag.group === "core") .reduce((accumulator, flag) => { accumulator[flag.name] = flag; return accumulator; }, {}); const values = Object.keys(options).reduce((accumulator, name) => { if (name === "argv") { return accumulator; } const kebabName = this.toKebabCase(name); if (args[kebabName]) { accumulator[kebabName] = options[name]; } return accumulator; }, {}); const problems = this.webpack.cli.processArguments(args, item, values); if (problems) { // eslint-disable-next-line @typescript-eslint/no-explicit-any const groupBy = (xs, key) => { return xs.reduce((rv, x) => { (rv[x[key]] = rv[x[key]] || []).push(x); return rv; }, {}); }; const problemsByPath = groupBy(problems, "path"); for (const path in problemsByPath) { const problems = problemsByPath[path]; problems.forEach((problem) => { this.logger.error(`${this.capitalizeFirstLetter(problem.type.replace(/-/g, " "))}${problem.value ? ` '${problem.value}'` : ""} for the '--${problem.argument}' option${problem.index ? ` by index '${problem.index}'` : ""}`); if (problem.expected) { this.logger.error(`Expected: '${problem.expected}'`); } }); } process.exit(2); } const isFileSystemCacheOptions = (config) => { return (Boolean(config.cache) && config.cache.type === "filesystem"); }; // Setup default cache options if (isFileSystemCacheOptions(item)) { const configPath = config.path.get(item); if (configPath) { if (!item.cache.buildDependencies) { item.cache.buildDependencies = {}; } if (!item.cache.buildDependencies.defaultConfig) { item.cache.buildDependencies.defaultConfig = []; } if (Array.isArray(configPath)) { configPath.forEach((oneOfConfigPath) => { item.cache.buildDependencies.defaultConfig.push(oneOfConfigPath); }); } else { item.cache.buildDependencies.defaultConfig.push(configPath); } } } // Respect `process.env.NODE_ENV` if (!item.mode && process.env && process.env.NODE_ENV && (process.env.NODE_ENV === "development" || process.env.NODE_ENV === "production" || process.env.NODE_ENV === "none")) { item.mode = process.env.NODE_ENV; } // Setup stats if (typeof item.stats === "undefined") { item.stats = { preset: "normal" }; } else if (typeof item.stats === "boolean") { item.stats = item.stats ? { preset: "normal" } : { preset: "none" }; } else if (typeof item.stats === "string") { item.stats = { preset: item.stats }; } let colors; // From arguments if (typeof this.isColorSupportChanged !== "undefined") { colors = Boolean(this.isColorSupportChanged); } // From stats else if (typeof item.stats.colors !== "undefined") { colors = item.stats.colors; } // Default else { colors = Boolean(this.colors.isColorSupported); } item.stats.colors = colors; // Apply CLI plugin if (!item.plugins) { item.plugins = []; } item.plugins.unshift(new CLIPlugin({ configPath: config.path.get(item), helpfulOutput: !options.json, progress: options.progress, analyze: options.analyze, })); return options; }; runFunctionOnEachConfig(config.options, internalBuildConfig); return config; } isValidationError(error) { return error instanceof this.webpack.ValidationError || error.name === "ValidationError"; } async createCompiler(options, callback) { if (typeof options.defineProcessEnvNodeEnv === "string") { process.env.NODE_ENV = options.defineProcessEnvNodeEnv; } let config = await this.loadConfig(options); config = await this.buildConfig(config, options); let compiler; try { compiler = this.webpack(config.options, callback ? (error, stats) => { if (error && this.isValidationError(error)) { this.logger.error(error.message); process.exit(2); } callback(error, stats); } : callback); // @ts-expect-error error type assertion } catch (error) { if (this.isValidationError(error)) { this.logger.error(error.message); } else { this.logger.error(error); } process.exit(2); } return compiler; } needWatchStdin(compiler) { if (this.isMultipleCompiler(compiler)) { return Boolean(compiler.compilers.some((compiler) => compiler.options.watchOptions && compiler.options.watchOptions.stdin)); } return Boolean(compiler.options.watchOptions && compiler.options.watchOptions.stdin); } async runWebpack(options, isWatchCommand) { // eslint-disable-next-line prefer-const let compiler; let createJsonStringifyStream; if (options.json) { const jsonExt = await this.tryRequireThenImport("@discoveryjs/json-ext"); createJsonStringifyStream = jsonExt.stringifyStream; } const callback = (error, stats) => { if (error) { this.logger.error(error); process.exit(2); } if (stats && (stats.hasErrors() || (options.failOnWarnings && stats.hasWarnings()))) { process.exitCode = 1; } if (!compiler || !stats) { return; } const statsOptions = this.isMultipleCompiler(compiler) ? { children: compiler.compilers.map((compiler) => compiler.options ? compiler.options.stats : undefined), } : compiler.options ? compiler.options.stats : undefined; if (options.json && createJsonStringifyStream) { const handleWriteError = (error) => { this.logger.error(error); process.exit(2); }; if (options.json === true) { createJsonStringifyStream(stats.toJson(statsOptions)) .on("error", handleWriteError) .pipe(process.stdout) .on("error", handleWriteError) .on("close", () => process.stdout.write("\n")); } else { createJsonStringifyStream(stats.toJson(statsOptions)) .on("error", handleWriteError) .pipe(fs.createWriteStream(options.json)) .on("error", handleWriteError) // Use stderr to logging .on("close", () => { process.stderr.write(`[webpack-cli] ${this.colors.green(`stats are successfully stored as json to ${options.json}`)}\n`); }); } } else { const printedStats = stats.toString(statsOptions); // Avoid extra empty line when `stats: 'none'` if (printedStats) { this.logger.raw(printedStats); } } }; const env = isWatchCommand || options.watch ? Object.assign({ WEBPACK_WATCH: true }, options.env) : Object.assign({ WEBPACK_BUNDLE: true, WEBPACK_BUILD: true }, options.env); options.argv = Object.assign(Object.assign({}, options), { env }); if (isWatchCommand) { options.watch = true; } compiler = await this.createCompiler(options, callback); if (!compiler) { return; } const isWatch = (compiler) => Boolean(this.isMultipleCompiler(compiler) ? compiler.compilers.some((compiler) => compiler.options.watch) : compiler.options.watch); if (isWatch(compiler) && this.needWatchStdin(compiler)) { process.stdin.on("end", () => { process.exit(0); }); process.stdin.resume(); } } } module.exports = WebpackCLI;