minotor/dist/cli.mjs.map

A lightweight client-side transit routing library.

{"version":3,"file":"cli.mjs","sources":["../node_modules/tslib/tslib.es6.js","../node_modules/commander/lib/error.js","../node_modules/commander/lib/argument.js","../node_modules/commander/lib/help.js","../node_modules/commander/lib/option.js","../node_modules/commander/lib/suggestSimilar.js","../node_modules/commander/lib/command.js","../node_modules/commander/index.js","../node_modules/commander/esm.mjs","../node_modules/loglevel/lib/loglevel.js","../node_modules/luxon/src/errors.js","../node_modules/luxon/src/impl/formats.js","../node_modules/luxon/src/zone.js","../node_modules/luxon/src/zones/systemZone.js","../node_modules/luxon/src/zones/IANAZone.js","../node_modules/luxon/src/impl/locale.js","../node_modules/luxon/src/zones/fixedOffsetZone.js","../node_modules/luxon/src/zones/invalidZone.js","../node_modules/luxon/src/impl/zoneUtil.js","../node_modules/luxon/src/impl/digits.js","../node_modules/luxon/src/settings.js","../node_modules/luxon/src/impl/invalid.js","../node_modules/luxon/src/impl/conversions.js","../node_modules/luxon/src/impl/util.js","../node_modules/luxon/src/impl/english.js","../node_modules/luxon/src/impl/formatter.js","../node_modules/luxon/src/impl/regexParser.js","../node_modules/luxon/src/duration.js","../node_modules/luxon/src/interval.js","../node_modules/luxon/src/info.js","../node_modules/luxon/src/impl/diff.js","../node_modules/luxon/src/impl/tokenParser.js","../node_modules/luxon/src/datetime.js","../node_modules/node-stream-zip/node_stream_zip.js","../node_modules/@bufbuild/protobuf/dist/esm/wire/varint.js","../node_modules/@bufbuild/protobuf/dist/esm/proto-int64.js","../node_modules/@bufbuild/protobuf/dist/esm/wire/text-encoding.js","../node_modules/@bufbuild/protobuf/dist/esm/wire/binary-encoding.js","../node_modules/tinyqueue/index.js","../node_modules/geokdbush/index.js","../node_modules/kdbush/index.js","../node_modules/slimsearch/dist/index.mjs","../src/stops/i18n.ts","../src/stops/proto/stops.ts","../src/stops/io.ts","../src/stops/stopsIndex.ts","../src/timetable/duration.ts","../src/timetable/proto/timetable.ts","../src/timetable/io.ts","../src/timetable/time.ts","../src/timetable/timetable.ts","../src/gtfs/profiles/standard.ts","../node_modules/csv-parse/lib/utils/is_object.js","../node_modules/csv-parse/lib/api/CsvError.js","../node_modules/csv-parse/lib/api/normalize_columns_array.js","../node_modules/csv-parse/lib/utils/ResizeableBuffer.js","../node_modules/csv-parse/lib/api/init_state.js","../node_modules/csv-parse/lib/utils/underscore.js","../node_modules/csv-parse/lib/api/normalize_options.js","../node_modules/csv-parse/lib/api/index.js","../node_modules/csv-parse/lib/index.js","../src/gtfs/utils.ts","../src/gtfs/routes.ts","../src/gtfs/time.ts","../src/gtfs/services.ts","../src/gtfs/stops.ts","../src/gtfs/transfers.ts","../src/gtfs/trips.ts","../src/gtfs/parser.ts","../src/gtfs/profiles/ch.ts","../src/routing/plotter.ts","../src/routing/query.ts","../src/routing/route.ts","../src/routing/result.ts","../src/routing/router.ts","../src/cli/utils.ts","../src/cli/repl.ts","../src/cli/minotor.ts"],"sourcesContent":["/******************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise, SuppressedError, Symbol, Iterator */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    if (typeof b !== \"function\" && b !== null)\r\n        throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? 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(function(o, v) {\r\n    Object.defineProperty(o, \"default\", { enumerable: true, value: v });\r\n}) : function(o, v) {\r\n    o[\"default\"] = v;\r\n};\r\n\r\nvar ownKeys = function(o) {\r\n    ownKeys = Object.getOwnPropertyNames || function (o) {\r\n        var ar = [];\r\n        for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;\r\n        return ar;\r\n    };\r\n    return ownKeys(o);\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== \"default\") __createBinding(result, mod, k[i]);\r\n    __setModuleDefault(result, mod);\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\r\n    if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\r\n    if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\r\n    return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\r\n    if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\r\n    if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\r\n    if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\r\n    return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\r\n}\r\n\r\nexport function __classPrivateFieldIn(state, receiver) {\r\n    if (receiver === null || (typeof receiver !== \"object\" && typeof receiver !== \"function\")) throw new TypeError(\"Cannot use 'in' operator on non-object\");\r\n    return typeof state === \"function\" ? receiver === state : state.has(receiver);\r\n}\r\n\r\nexport function __addDisposableResource(env, value, async) {\r\n    if (value !== null && value !== void 0) {\r\n        if (typeof value !== \"object\" && typeof value !== \"function\") throw new TypeError(\"Object expected.\");\r\n        var dispose, inner;\r\n        if (async) {\r\n            if (!Symbol.asyncDispose) throw new TypeError(\"Symbol.asyncDispose is not defined.\");\r\n            dispose = value[Symbol.asyncDispose];\r\n        }\r\n        if (dispose === void 0) {\r\n            if (!Symbol.dispose) throw new TypeError(\"Symbol.dispose is not defined.\");\r\n            dispose = value[Symbol.dispose];\r\n            if (async) inner = dispose;\r\n        }\r\n        if (typeof dispose !== \"function\") throw new TypeError(\"Object not disposable.\");\r\n        if (inner) dispose = function() { try { inner.call(this); } catch (e) { return Promise.reject(e); } };\r\n        env.stack.push({ value: value, dispose: dispose, async: async });\r\n    }\r\n    else if (async) {\r\n        env.stack.push({ async: true });\r\n    }\r\n    return value;\r\n\r\n}\r\n\r\nvar _SuppressedError = typeof SuppressedError === \"function\" ? SuppressedError : function (error, suppressed, message) {\r\n    var e = new Error(message);\r\n    return e.name = \"SuppressedError\", e.error = error, e.suppressed = suppressed, e;\r\n};\r\n\r\nexport function __disposeResources(env) {\r\n    function fail(e) {\r\n        env.error = env.hasError ? new _SuppressedError(e, env.error, \"An error was suppressed during disposal.\") : e;\r\n        env.hasError = true;\r\n    }\r\n    var r, s = 0;\r\n    function next() {\r\n        while (r = env.stack.pop()) {\r\n            try {\r\n                if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);\r\n                if (r.dispose) {\r\n                    var result = r.dispose.call(r.value);\r\n                    if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });\r\n                }\r\n                else s |= 1;\r\n            }\r\n            catch (e) {\r\n                fail(e);\r\n            }\r\n        }\r\n        if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();\r\n        if (env.hasError) throw env.error;\r\n    }\r\n    return next();\r\n}\r\n\r\nexport function __rewriteRelativeImportExtension(path, preserveJsx) {\r\n    if (typeof path === \"string\" && /^\\.\\.?\\//.test(path)) {\r\n        return path.replace(/\\.(tsx)$|((?:\\.d)?)((?:\\.[^./]+?)?)\\.([cm]?)ts$/i, function (m, tsx, d, ext, cm) {\r\n            return tsx ? preserveJsx ? \".jsx\" : \".js\" : d && (!ext || !cm) ? m : (d + ext + \".\" + cm.toLowerCase() + \"js\");\r\n        });\r\n    }\r\n    return path;\r\n}\r\n\r\nexport default {\r\n    __extends: __extends,\r\n    __assign: __assign,\r\n    __rest: __rest,\r\n    __decorate: __decorate,\r\n    __param: __param,\r\n    __esDecorate: __esDecorate,\r\n    __runInitializers: __runInitializers,\r\n    __propKey: __propKey,\r\n    __setFunctionName: __setFunctionName,\r\n    __metadata: __metadata,\r\n    __awaiter: __awaiter,\r\n    __generator: __generator,\r\n    __createBinding: __createBinding,\r\n    __exportStar: __exportStar,\r\n    __values: __values,\r\n    __read: __read,\r\n    __spread: __spread,\r\n    __spreadArrays: __spreadArrays,\r\n    __spreadArray: __spreadArray,\r\n    __await: __await,\r\n    __asyncGenerator: __asyncGenerator,\r\n    __asyncDelegator: __asyncDelegator,\r\n    __asyncValues: __asyncValues,\r\n    __makeTemplateObject: __makeTemplateObject,\r\n    __importStar: __importStar,\r\n    __importDefault: __importDefault,\r\n    __classPrivateFieldGet: __classPrivateFieldGet,\r\n    __classPrivateFieldSet: __classPrivateFieldSet,\r\n    __classPrivateFieldIn: __classPrivateFieldIn,\r\n    __addDisposableResource: __addDisposableResource,\r\n    __disposeResources: __disposeResources,\r\n    __rewriteRelativeImportExtension: __rewriteRelativeImportExtension,\r\n};\r\n","/**\n * CommanderError class\n */\nclass CommanderError extends Error {\n  /**\n   * Constructs the CommanderError class\n   * @param {number} exitCode suggested exit code which could be used with process.exit\n   * @param {string} code an id string representing the error\n   * @param {string} message human-readable description of the error\n   */\n  constructor(exitCode, code, message) {\n    super(message);\n    // properly capture stack trace in Node.js\n    Error.captureStackTrace(this, this.constructor);\n    this.name = this.constructor.name;\n    this.code = code;\n    this.exitCode = exitCode;\n    this.nestedError = undefined;\n  }\n}\n\n/**\n * InvalidArgumentError class\n */\nclass InvalidArgumentError extends CommanderError {\n  /**\n   * Constructs the InvalidArgumentError class\n   * @param {string} [message] explanation of why argument is invalid\n   */\n  constructor(message) {\n    super(1, 'commander.invalidArgument', message);\n    // properly capture stack trace in Node.js\n    Error.captureStackTrace(this, this.constructor);\n    this.name = this.constructor.name;\n  }\n}\n\nexports.CommanderError = CommanderError;\nexports.InvalidArgumentError = InvalidArgumentError;\n","const { InvalidArgumentError } = require('./error.js');\n\nclass Argument {\n  /**\n   * Initialize a new command argument with the given name and description.\n   * The default is that the argument is required, and you can explicitly\n   * indicate this with <> around the name. Put [] around the name for an optional argument.\n   *\n   * @param {string} name\n   * @param {string} [description]\n   */\n\n  constructor(name, description) {\n    this.description = description || '';\n    this.variadic = false;\n    this.parseArg = undefined;\n    this.defaultValue = undefined;\n    this.defaultValueDescription = undefined;\n    this.argChoices = undefined;\n\n    switch (name[0]) {\n      case '<': // e.g. <required>\n        this.required = true;\n        this._name = name.slice(1, -1);\n        break;\n      case '[': // e.g. [optional]\n        this.required = false;\n        this._name = name.slice(1, -1);\n        break;\n      default:\n        this.required = true;\n        this._name = name;\n        break;\n    }\n\n    if (this._name.length > 3 && this._name.slice(-3) === '...') {\n      this.variadic = true;\n      this._name = this._name.slice(0, -3);\n    }\n  }\n\n  /**\n   * Return argument name.\n   *\n   * @return {string}\n   */\n\n  name() {\n    return this._name;\n  }\n\n  /**\n   * @package\n   */\n\n  _concatValue(value, previous) {\n    if (previous === this.defaultValue || !Array.isArray(previous)) {\n      return [value];\n    }\n\n    return previous.concat(value);\n  }\n\n  /**\n   * Set the default value, and optionally supply the description to be displayed in the help.\n   *\n   * @param {*} value\n   * @param {string} [description]\n   * @return {Argument}\n   */\n\n  default(value, description) {\n    this.defaultValue = value;\n    this.defaultValueDescription = description;\n    return this;\n  }\n\n  /**\n   * Set the custom handler for processing CLI command arguments into argument values.\n   *\n   * @param {Function} [fn]\n   * @return {Argument}\n   */\n\n  argParser(fn) {\n    this.parseArg = fn;\n    return this;\n  }\n\n  /**\n   * Only allow argument value to be one of choices.\n   *\n   * @param {string[]} values\n   * @return {Argument}\n   */\n\n  choices(values) {\n    this.argChoices = values.slice();\n    this.parseArg = (arg, previous) => {\n      if (!this.argChoices.includes(arg)) {\n        throw new InvalidArgumentError(\n          `Allowed choices are ${this.argChoices.join(', ')}.`,\n        );\n      }\n      if (this.variadic) {\n        return this._concatValue(arg, previous);\n      }\n      return arg;\n    };\n    return this;\n  }\n\n  /**\n   * Make argument required.\n   *\n   * @returns {Argument}\n   */\n  argRequired() {\n    this.required = true;\n    return this;\n  }\n\n  /**\n   * Make argument optional.\n   *\n   * @returns {Argument}\n   */\n  argOptional() {\n    this.required = false;\n    return this;\n  }\n}\n\n/**\n * Takes an argument and returns its human readable equivalent for help usage.\n *\n * @param {Argument} arg\n * @return {string}\n * @private\n */\n\nfunction humanReadableArgName(arg) {\n  const nameOutput = arg.name() + (arg.variadic === true ? '...' : '');\n\n  return arg.required ? '<' + nameOutput + '>' : '[' + nameOutput + ']';\n}\n\nexports.Argument = Argument;\nexports.humanReadableArgName = humanReadableArgName;\n","const { humanReadableArgName } = require('./argument.js');\n\n/**\n * TypeScript import types for JSDoc, used by Visual Studio Code IntelliSense and `npm run typescript-checkJS`\n * https://www.typescriptlang.org/docs/handbook/jsdoc-supported-types.html#import-types\n * @typedef { import(\"./argument.js\").Argument } Argument\n * @typedef { import(\"./command.js\").Command } Command\n * @typedef { import(\"./option.js\").Option } Option\n */\n\n// Although this is a class, methods are static in style to allow override using subclass or just functions.\nclass Help {\n  constructor() {\n    this.helpWidth = undefined;\n    this.sortSubcommands = false;\n    this.sortOptions = false;\n    this.showGlobalOptions = false;\n  }\n\n  /**\n   * Get an array of the visible subcommands. Includes a placeholder for the implicit help command, if there is one.\n   *\n   * @param {Command} cmd\n   * @returns {Command[]}\n   */\n\n  visibleCommands(cmd) {\n    const visibleCommands = cmd.commands.filter((cmd) => !cmd._hidden);\n    const helpCommand = cmd._getHelpCommand();\n    if (helpCommand && !helpCommand._hidden) {\n      visibleCommands.push(helpCommand);\n    }\n    if (this.sortSubcommands) {\n      visibleCommands.sort((a, b) => {\n        // @ts-ignore: because overloaded return type\n        return a.name().localeCompare(b.name());\n      });\n    }\n    return visibleCommands;\n  }\n\n  /**\n   * Compare options for sort.\n   *\n   * @param {Option} a\n   * @param {Option} b\n   * @returns {number}\n   */\n  compareOptions(a, b) {\n    const getSortKey = (option) => {\n      // WYSIWYG for order displayed in help. Short used for comparison if present. No special handling for negated.\n      return option.short\n        ? option.short.replace(/^-/, '')\n        : option.long.replace(/^--/, '');\n    };\n    return getSortKey(a).localeCompare(getSortKey(b));\n  }\n\n  /**\n   * Get an array of the visible options. Includes a placeholder for the implicit help option, if there is one.\n   *\n   * @param {Command} cmd\n   * @returns {Option[]}\n   */\n\n  visibleOptions(cmd) {\n    const visibleOptions = cmd.options.filter((option) => !option.hidden);\n    // Built-in help option.\n    const helpOption = cmd._getHelpOption();\n    if (helpOption && !helpOption.hidden) {\n      // Automatically hide conflicting flags. Bit dubious but a historical behaviour that is convenient for single-command programs.\n      const removeShort = helpOption.short && cmd._findOption(helpOption.short);\n      const removeLong = helpOption.long && cmd._findOption(helpOption.long);\n      if (!removeShort && !removeLong) {\n        visibleOptions.push(helpOption); // no changes needed\n      } else if (helpOption.long && !removeLong) {\n        visibleOptions.push(\n          cmd.createOption(helpOption.long, helpOption.description),\n        );\n      } else if (helpOption.short && !removeShort) {\n        visibleOptions.push(\n          cmd.createOption(helpOption.short, helpOption.description),\n        );\n      }\n    }\n    if (this.sortOptions) {\n      visibleOptions.sort(this.compareOptions);\n    }\n    return visibleOptions;\n  }\n\n  /**\n   * Get an array of the visible global options. (Not including help.)\n   *\n   * @param {Command} cmd\n   * @returns {Option[]}\n   */\n\n  visibleGlobalOptions(cmd) {\n    if (!this.showGlobalOptions) return [];\n\n    const globalOptions = [];\n    for (\n      let ancestorCmd = cmd.parent;\n      ancestorCmd;\n      ancestorCmd = ancestorCmd.parent\n    ) {\n      const visibleOptions = ancestorCmd.options.filter(\n        (option) => !option.hidden,\n      );\n      globalOptions.push(...visibleOptions);\n    }\n    if (this.sortOptions) {\n      globalOptions.sort(this.compareOptions);\n    }\n    return globalOptions;\n  }\n\n  /**\n   * Get an array of the arguments if any have a description.\n   *\n   * @param {Command} cmd\n   * @returns {Argument[]}\n   */\n\n  visibleArguments(cmd) {\n    // Side effect! Apply the legacy descriptions before the arguments are displayed.\n    if (cmd._argsDescription) {\n      cmd.registeredArguments.forEach((argument) => {\n        argument.description =\n          argument.description || cmd._argsDescription[argument.name()] || '';\n      });\n    }\n\n    // If there are any arguments with a description then return all the arguments.\n    if (cmd.registeredArguments.find((argument) => argument.description)) {\n      return cmd.registeredArguments;\n    }\n    return [];\n  }\n\n  /**\n   * Get the command term to show in the list of subcommands.\n   *\n   * @param {Command} cmd\n   * @returns {string}\n   */\n\n  subcommandTerm(cmd) {\n    // Legacy. Ignores custom usage string, and nested commands.\n    const args = cmd.registeredArguments\n      .map((arg) => humanReadableArgName(arg))\n      .join(' ');\n    return (\n      cmd._name +\n      (cmd._aliases[0] ? '|' + cmd._aliases[0] : '') +\n      (cmd.options.length ? ' [options]' : '') + // simplistic check for non-help option\n      (args ? ' ' + args : '')\n    );\n  }\n\n  /**\n   * Get the option term to show in the list of options.\n   *\n   * @param {Option} option\n   * @returns {string}\n   */\n\n  optionTerm(option) {\n    return option.flags;\n  }\n\n  /**\n   * Get the argument term to show in the list of arguments.\n   *\n   * @param {Argument} argument\n   * @returns {string}\n   */\n\n  argumentTerm(argument) {\n    return argument.name();\n  }\n\n  /**\n   * Get the longest command term length.\n   *\n   * @param {Command} cmd\n   * @param {Help} helper\n   * @returns {number}\n   */\n\n  longestSubcommandTermLength(cmd, helper) {\n    return helper.visibleCommands(cmd).reduce((max, command) => {\n      return Math.max(max, helper.subcommandTerm(command).length);\n    }, 0);\n  }\n\n  /**\n   * Get the longest option term length.\n   *\n   * @param {Command} cmd\n   * @param {Help} helper\n   * @returns {number}\n   */\n\n  longestOptionTermLength(cmd, helper) {\n    return helper.visibleOptions(cmd).reduce((max, option) => {\n      return Math.max(max, helper.optionTerm(option).length);\n    }, 0);\n  }\n\n  /**\n   * Get the longest global option term length.\n   *\n   * @param {Command} cmd\n   * @param {Help} helper\n   * @returns {number}\n   */\n\n  longestGlobalOptionTermLength(cmd, helper) {\n    return helper.visibleGlobalOptions(cmd).reduce((max, option) => {\n      return Math.max(max, helper.optionTerm(option).length);\n    }, 0);\n  }\n\n  /**\n   * Get the longest argument term length.\n   *\n   * @param {Command} cmd\n   * @param {Help} helper\n   * @returns {number}\n   */\n\n  longestArgumentTermLength(cmd, helper) {\n    return helper.visibleArguments(cmd).reduce((max, argument) => {\n      return Math.max(max, helper.argumentTerm(argument).length);\n    }, 0);\n  }\n\n  /**\n   * Get the command usage to be displayed at the top of the built-in help.\n   *\n   * @param {Command} cmd\n   * @returns {string}\n   */\n\n  commandUsage(cmd) {\n    // Usage\n    let cmdName = cmd._name;\n    if (cmd._aliases[0]) {\n      cmdName = cmdName + '|' + cmd._aliases[0];\n    }\n    let ancestorCmdNames = '';\n    for (\n      let ancestorCmd = cmd.parent;\n      ancestorCmd;\n      ancestorCmd = ancestorCmd.parent\n    ) {\n      ancestorCmdNames = ancestorCmd.name() + ' ' + ancestorCmdNames;\n    }\n    return ancestorCmdNames + cmdName + ' ' + cmd.usage();\n  }\n\n  /**\n   * Get the description for the command.\n   *\n   * @param {Command} cmd\n   * @returns {string}\n   */\n\n  commandDescription(cmd) {\n    // @ts-ignore: because overloaded return type\n    return cmd.description();\n  }\n\n  /**\n   * Get the subcommand summary to show in the list of subcommands.\n   * (Fallback to description for backwards compatibility.)\n   *\n   * @param {Command} cmd\n   * @returns {string}\n   */\n\n  subcommandDescription(cmd) {\n    // @ts-ignore: because overloaded return type\n    return cmd.summary() || cmd.description();\n  }\n\n  /**\n   * Get the option description to show in the list of options.\n   *\n   * @param {Option} option\n   * @return {string}\n   */\n\n  optionDescription(option) {\n    const extraInfo = [];\n\n    if (option.argChoices) {\n      extraInfo.push(\n        // use stringify to match the display of the default value\n        `choices: ${option.argChoices.map((choice) => JSON.stringify(choice)).join(', ')}`,\n      );\n    }\n    if (option.defaultValue !== undefined) {\n      // default for boolean and negated more for programmer than end user,\n      // but show true/false for boolean option as may be for hand-rolled env or config processing.\n      const showDefault =\n        option.required ||\n        option.optional ||\n        (option.isBoolean() && typeof option.defaultValue === 'boolean');\n      if (showDefault) {\n        extraInfo.push(\n          `default: ${option.defaultValueDescription || JSON.stringify(option.defaultValue)}`,\n        );\n      }\n    }\n    // preset for boolean and negated are more for programmer than end user\n    if (option.presetArg !== undefined && option.optional) {\n      extraInfo.push(`preset: ${JSON.stringify(option.presetArg)}`);\n    }\n    if (option.envVar !== undefined) {\n      extraInfo.push(`env: ${option.envVar}`);\n    }\n    if (extraInfo.length > 0) {\n      return `${option.description} (${extraInfo.join(', ')})`;\n    }\n\n    return option.description;\n  }\n\n  /**\n   * Get the argument description to show in the list of arguments.\n   *\n   * @param {Argument} argument\n   * @return {string}\n   */\n\n  argumentDescription(argument) {\n    const extraInfo = [];\n    if (argument.argChoices) {\n      extraInfo.push(\n        // use stringify to match the display of the default value\n        `choices: ${argument.argChoices.map((choice) => JSON.stringify(choice)).join(', ')}`,\n      );\n    }\n    if (argument.defaultValue !== undefined) {\n      extraInfo.push(\n        `default: ${argument.defaultValueDescription || JSON.stringify(argument.defaultValue)}`,\n      );\n    }\n    if (extraInfo.length > 0) {\n      const extraDescripton = `(${extraInfo.join(', ')})`;\n      if (argument.description) {\n        return `${argument.description} ${extraDescripton}`;\n      }\n      return extraDescripton;\n    }\n    return argument.description;\n  }\n\n  /**\n   * Generate the built-in help text.\n   *\n   * @param {Command} cmd\n   * @param {Help} helper\n   * @returns {string}\n   */\n\n  formatHelp(cmd, helper) {\n    const termWidth = helper.padWidth(cmd, helper);\n    const helpWidth = helper.helpWidth || 80;\n    const itemIndentWidth = 2;\n    const itemSeparatorWidth = 2; // between term and description\n    function formatItem(term, description) {\n      if (description) {\n        const fullText = `${term.padEnd(termWidth + itemSeparatorWidth)}${description}`;\n        return helper.wrap(\n          fullText,\n          helpWidth - itemIndentWidth,\n          termWidth + itemSeparatorWidth,\n        );\n      }\n      return term;\n    }\n    function formatList(textArray) {\n      return textArray.join('\\n').replace(/^/gm, ' '.repeat(itemIndentWidth));\n    }\n\n    // Usage\n    let output = [`Usage: ${helper.commandUsage(cmd)}`, ''];\n\n    // Description\n    const commandDescription = helper.commandDescription(cmd);\n    if (commandDescription.length > 0) {\n      output = output.concat([\n        helper.wrap(commandDescription, helpWidth, 0),\n        '',\n      ]);\n    }\n\n    // Arguments\n    const argumentList = helper.visibleArguments(cmd).map((argument) => {\n      return formatItem(\n        helper.argumentTerm(argument),\n        helper.argumentDescription(argument),\n      );\n    });\n    if (argumentList.length > 0) {\n      output = output.concat(['Arguments:', formatList(argumentList), '']);\n    }\n\n    // Options\n    const optionList = helper.visibleOptions(cmd).map((option) => {\n      return formatItem(\n        helper.optionTerm(option),\n        helper.optionDescription(option),\n      );\n    });\n    if (optionList.length > 0) {\n      output = output.concat(['Options:', formatList(optionList), '']);\n    }\n\n    if (this.showGlobalOptions) {\n      const globalOptionList = helper\n        .visibleGlobalOptions(cmd)\n        .map((option) => {\n          return formatItem(\n            helper.optionTerm(option),\n            helper.optionDescription(option),\n          );\n        });\n      if (globalOptionList.length > 0) {\n        output = output.concat([\n          'Global Options:',\n          formatList(globalOptionList),\n          '',\n        ]);\n      }\n    }\n\n    // Commands\n    const commandList = helper.visibleCommands(cmd).map((cmd) => {\n      return formatItem(\n        helper.subcommandTerm(cmd),\n        helper.subcommandDescription(cmd),\n      );\n    });\n    if (commandList.length > 0) {\n      output = output.concat(['Commands:', formatList(commandList), '']);\n    }\n\n    return output.join('\\n');\n  }\n\n  /**\n   * Calculate the pad width from the maximum term length.\n   *\n   * @param {Command} cmd\n   * @param {Help} helper\n   * @returns {number}\n   */\n\n  padWidth(cmd, helper) {\n    return Math.max(\n      helper.longestOptionTermLength(cmd, helper),\n      helper.longestGlobalOptionTermLength(cmd, helper),\n      helper.longestSubcommandTermLength(cmd, helper),\n      helper.longestArgumentTermLength(cmd, helper),\n    );\n  }\n\n  /**\n   * Wrap the given string to width characters per line, with lines after the first indented.\n   * Do not wrap if insufficient room for wrapping (minColumnWidth), or string is manually formatted.\n   *\n   * @param {string} str\n   * @param {number} width\n   * @param {number} indent\n   * @param {number} [minColumnWidth=40]\n   * @return {string}\n   *\n   */\n\n  wrap(str, width, indent, minColumnWidth = 40) {\n    // Full \\s characters, minus the linefeeds.\n    const indents =\n      ' \\\\f\\\\t\\\\v\\u00a0\\u1680\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff';\n    // Detect manually wrapped and indented strings by searching for line break followed by spaces.\n    const manualIndent = new RegExp(`[\\\\n][${indents}]+`);\n    if (str.match(manualIndent)) return str;\n    // Do not wrap if not enough room for a wrapped column of text (as could end up with a word per line).\n    const columnWidth = width - indent;\n    if (columnWidth < minColumnWidth) return str;\n\n    const leadingStr = str.slice(0, indent);\n    const columnText = str.slice(indent).replace('\\r\\n', '\\n');\n    const indentString = ' '.repeat(indent);\n    const zeroWidthSpace = '\\u200B';\n    const breaks = `\\\\s${zeroWidthSpace}`;\n    // Match line end (so empty lines don't collapse),\n    // or as much text as will fit in column, or excess text up to first break.\n    const regex = new RegExp(\n      `\\n|.{1,${columnWidth - 1}}([${breaks}]|$)|[^${breaks}]+?([${breaks}]|$)`,\n      'g',\n    );\n    const lines = columnText.match(regex) || [];\n    return (\n      leadingStr +\n      lines\n        .map((line, i) => {\n          if (line === '\\n') return ''; // preserve empty lines\n          return (i > 0 ? indentString : '') + line.trimEnd();\n        })\n        .join('\\n')\n    );\n  }\n}\n\nexports.Help = Help;\n","const { InvalidArgumentError } = require('./error.js');\n\nclass Option {\n  /**\n   * Initialize a new `Option` with the given `flags` and `description`.\n   *\n   * @param {string} flags\n   * @param {string} [description]\n   */\n\n  constructor(flags, description) {\n    this.flags = flags;\n    this.description = description || '';\n\n    this.required = flags.includes('<'); // A value must be supplied when the option is specified.\n    this.optional = flags.includes('['); // A value is optional when the option is specified.\n    // variadic test ignores <value,...> et al which might be used to describe custom splitting of single argument\n    this.variadic = /\\w\\.\\.\\.[>\\]]$/.test(flags); // The option can take multiple values.\n    this.mandatory = false; // The option must have a value after parsing, which usually means it must be specified on command line.\n    const optionFlags = splitOptionFlags(flags);\n    this.short = optionFlags.shortFlag;\n    this.long = optionFlags.longFlag;\n    this.negate = false;\n    if (this.long) {\n      this.negate = this.long.startsWith('--no-');\n    }\n    this.defaultValue = undefined;\n    this.defaultValueDescription = undefined;\n    this.presetArg = undefined;\n    this.envVar = undefined;\n    this.parseArg = undefined;\n    this.hidden = false;\n    this.argChoices = undefined;\n    this.conflictsWith = [];\n    this.implied = undefined;\n  }\n\n  /**\n   * Set the default value, and optionally supply the description to be displayed in the help.\n   *\n   * @param {*} value\n   * @param {string} [description]\n   * @return {Option}\n   */\n\n  default(value, description) {\n    this.defaultValue = value;\n    this.defaultValueDescription = description;\n    return this;\n  }\n\n  /**\n   * Preset to use when option used without option-argument, especially optional but also boolean and negated.\n   * The custom processing (parseArg) is called.\n   *\n   * @example\n   * new Option('--color').default('GREYSCALE').preset('RGB');\n   * new Option('--donate [amount]').preset('20').argParser(parseFloat);\n   *\n   * @param {*} arg\n   * @return {Option}\n   */\n\n  preset(arg) {\n    this.presetArg = arg;\n    return this;\n  }\n\n  /**\n   * Add option name(s) that conflict with this option.\n   * An error will be displayed if conflicting options are found during parsing.\n   *\n   * @example\n   * new Option('--rgb').conflicts('cmyk');\n   * new Option('--js').conflicts(['ts', 'jsx']);\n   *\n   * @param {(string | string[])} names\n   * @return {Option}\n   */\n\n  conflicts(names) {\n    this.conflictsWith = this.conflictsWith.concat(names);\n    return this;\n  }\n\n  /**\n   * Specify implied option values for when this option is set and the implied options are not.\n   *\n   * The custom processing (parseArg) is not called on the implied values.\n   *\n   * @example\n   * program\n   *   .addOption(new Option('--log', 'write logging information to file'))\n   *   .addOption(new Option('--trace', 'log extra details').implies({ log: 'trace.txt' }));\n   *\n   * @param {object} impliedOptionValues\n   * @return {Option}\n   */\n  implies(impliedOptionValues) {\n    let newImplied = impliedOptionValues;\n    if (typeof impliedOptionValues === 'string') {\n      // string is not documented, but easy mistake and we can do what user probably intended.\n      newImplied = { [impliedOptionValues]: true };\n    }\n    this.implied = Object.assign(this.implied || {}, newImplied);\n    return this;\n  }\n\n  /**\n   * Set environment variable to check for option value.\n   *\n   * An environment variable is only used if when processed the current option value is\n   * undefined, or the source of the current value is 'default' or 'config' or 'env'.\n   *\n   * @param {string} name\n   * @return {Option}\n   */\n\n  env(name) {\n    this.envVar = name;\n    return this;\n  }\n\n  /**\n   * Set the custom handler for processing CLI option arguments into option values.\n   *\n   * @param {Function} [fn]\n   * @return {Option}\n   */\n\n  argParser(fn) {\n    this.parseArg = fn;\n    return this;\n  }\n\n  /**\n   * Whether the option is mandatory and must have a value after parsing.\n   *\n   * @param {boolean} [mandatory=true]\n   * @return {Option}\n   */\n\n  makeOptionMandatory(mandatory = true) {\n    this.mandatory = !!mandatory;\n    return this;\n  }\n\n  /**\n   * Hide option in help.\n   *\n   * @param {boolean} [hide=true]\n   * @return {Option}\n   */\n\n  hideHelp(hide = true) {\n    this.hidden = !!hide;\n    return this;\n  }\n\n  /**\n   * @package\n   */\n\n  _concatValue(value, previous) {\n    if (previous === this.defaultValue || !Array.isArray(previous)) {\n      return [value];\n    }\n\n    return previous.concat(value);\n  }\n\n  /**\n   * Only allow option value to be one of choices.\n   *\n   * @param {string[]} values\n   * @return {Option}\n   */\n\n  choices(values) {\n    this.argChoices = values.slice();\n    this.parseArg = (arg, previous) => {\n      if (!this.argChoices.includes(arg)) {\n        throw new InvalidArgumentError(\n          `Allowed choices are ${this.argChoices.join(', ')}.`,\n        );\n      }\n      if (this.variadic) {\n        return this._concatValue(arg, previous);\n      }\n      return arg;\n    };\n    return this;\n  }\n\n  /**\n   * Return option name.\n   *\n   * @return {string}\n   */\n\n  name() {\n    if (this.long) {\n      return this.long.replace(/^--/, '');\n    }\n    return this.short.replace(/^-/, '');\n  }\n\n  /**\n   * Return option name, in a camelcase format that can be used\n   * as a object attribute key.\n   *\n   * @return {string}\n   */\n\n  attributeName() {\n    return camelcase(this.name().replace(/^no-/, ''));\n  }\n\n  /**\n   * Check if `arg` matches the short or long flag.\n   *\n   * @param {string} arg\n   * @return {boolean}\n   * @package\n   */\n\n  is(arg) {\n    return this.short === arg || this.long === arg;\n  }\n\n  /**\n   * Return whether a boolean option.\n   *\n   * Options are one of boolean, negated, required argument, or optional argument.\n   *\n   * @return {boolean}\n   * @package\n   */\n\n  isBoolean() {\n    return !this.required && !this.optional && !this.negate;\n  }\n}\n\n/**\n * This class is to make it easier to work with dual options, without changing the existing\n * implementation. We support separate dual options for separate positive and negative options,\n * like `--build` and `--no-build`, which share a single option value. This works nicely for some\n * use cases, but is tricky for others where we want separate behaviours despite\n * the single shared option value.\n */\nclass DualOptions {\n  /**\n   * @param {Option[]} options\n