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/build/es6/luxon.mjs","../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.js","../src/stops/i18n.ts","../src/stops/proto/v1/stops.ts","../src/stops/io.ts","../src/stops/stopsIndex.ts","../src/timetable/proto/v1/timetable.ts","../src/timetable/time.ts","../src/timetable/route.ts","../src/timetable/tripStopId.ts","../src/timetable/io.ts","../src/timetable/timetable.ts","../src/gtfs/time.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/frequencies.ts","../src/gtfs/profiles/standard.ts","../src/gtfs/routes.ts","../src/gtfs/services.ts","../src/gtfs/stops.ts","../src/gtfs/transfers.ts","../src/gtfs/trips.ts","../src/gtfs/parser.ts","../src/gtfs/profiles/extended.ts","../src/utils/map.ts","../src/transfers/straightLineTransferGenerator.ts","../src/routing/plotter.ts","../src/routing/query.ts","../src/routing/route.ts","../src/routing/result.ts","../src/routing/access.ts","../src/routing/state.ts","../src/routing/plainRouter.ts","../src/routing/rangeResult.ts","../src/routing/rangeState.ts","../src/routing/rangeRouter.ts","../src/routing/raptor.ts","../src/routing/router.ts","../src/cli/perf.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.endsWith('...')) {\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  _collectValue(value, previous) {\n    if (previous === this.defaultValue || !Array.isArray(previous)) {\n      return [value];\n    }\n\n    previous.push(value);\n    return previous;\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._collectValue(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.minWidthToWrap = 40;\n    this.sortSubcommands = false;\n    this.sortOptions = false;\n    this.showGlobalOptions = false;\n  }\n\n  /**\n   * prepareContext is called by Commander after applying overrides from `Command.configureHelp()`\n   * and just before calling `formatHelp()`.\n   *\n   * Commander just uses the helpWidth and the rest is provided for optional use by more complex subclasses.\n   *\n   * @param {{ error?: boolean, helpWidth?: number, outputHasColors?: boolean }} contextOptions\n   */\n  prepareContext(contextOptions) {\n    this.helpWidth = this.helpWidth ?? contextOptions.helpWidth ?? 80;\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(\n        max,\n        this.displayWidth(\n          helper.styleSubcommandTerm(helper.subcommandTerm(command)),\n        ),\n      );\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(\n        max,\n        this.displayWidth(helper.styleOptionTerm(helper.optionTerm(option))),\n      );\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(\n        max,\n        this.displayWidth(helper.styleOptionTerm(helper.optionTerm(option))),\n      );\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(\n        max,\n        this.displayWidth(\n          helper.styleArgumentTerm(helper.argumentTerm(argument)),\n        ),\n      );\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: ${option.envVar}`);\n    }\n    if (extraInfo.length > 0) {\n      const extraDescription = `(${extraInfo.join(', ')})`;\n      if (option.description) {\n        return `${option.description} ${extraDescription}`;\n      }\n      return extraDescription;\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: ${argument.defaultValueDescription || JSON.stringify(argument.defaultValue)}`,\n      );\n    }\n    if (extraInfo.length > 0) {\n      const extraDescription = `(${extraInfo.join(', ')})`;\n      if (argument.description) {\n        return `${argument.description} ${extraDescription}`;\n      }\n      return extraDescription;\n    }\n    return argument.description;\n  }\n\n  /**\n   * Format a list of items, given a heading and an array of formatted items.\n   *\n   * @param {string} heading\n   * @param {string[]} items\n   * @param {Help} helper\n   * @returns string[]\n   */\n  formatItemList(heading, items, helper) {\n    if (items.length === 0) return [];\n\n    return [helper.styleTitle(heading), ...items, ''];\n  }\n\n  /**\n   * Group items by their help group heading.\n   *\n   * @param {Command[] | Option[]} unsortedItems\n   * @param {Command[] | Option[]} visibleItems\n   * @param {Function} getGroup\n   * @returns {Map<string, Command[] | Option[]>}\n   */\n  groupItems(unsortedItems, visibleItems, getGroup) {\n    const result = new Map();\n    // Add groups in order of appearance in unsortedItems.\n    unsortedItems.forEach((item) => {\n      const group = getGroup(item);\n      if (!result.has(group)) result.set(group, []);\n    });\n    // Add items in order of appearance in visibleItems.\n    visibleItems.forEach((item) => {\n      const group = getGroup(item);\n      if (!result.has(group)) {\n        result.set(group, []);\n      }\n      result.get(group).push(item);\n    });\n    return result;\n  }\n\n  /**\n   * Generate the built-in help text.\n   *\n   * @param {Command} cmd\n   * @param {Help} helper\n   * @returns {string}\n   */\n\n  formatHelp(cmd, helper) {\n    const termWidth = helper.padWidth(cmd, helper);\n    const helpWidth = helper.helpWidth ?? 80; // in case prepareContext() was not called\n\n    function callFormatItem(term, description) {\n      return helper.formatItem(term, termWidth, description, helper);\n    }\n\n    // Usage\n    let output = [\n      `${helper.styleTitle('Usage:')} ${helper.styleUsage(helper.commandUsage(cmd))}`,\n      '',\n    ];\n\n    // Description\n    const commandDescription = helper.commandDescription(cmd);\n    if (commandDescription.length > 0) {\n      output = output.concat([\n        helper.boxWrap(\n          helper.styleCommandDescription(commandDescription),\n          helpWidth,\n        ),\n        '',\n      ]);\n    }\n\n    // Arguments\n    const argumentList = helper.visibleArguments(cmd).map((argument) => {\n      return callFormatItem(\n        helper.styleArgumentTerm(helper.argumentTerm(argument)),\n        helper.styleArgumentDescription(helper.argumentDescription(argument)),\n      );\n    });\n    output = output.concat(\n      this.formatItemList('Arguments:', argumentList, helper),\n    );\n\n    // Options\n    const optionGroups = this.groupItems(\n      cmd.options,\n      helper.visibleOptions(cmd),\n      (option) => option.helpGroupHeading ?? 'Options:',\n    );\n    optionGroups.forEach((options, group) => {\n      const optionList = options.map((option) => {\n        return callFormatItem(\n          helper.styleOptionTerm(helper.optionTerm(option)),\n          helper.styleOptionDescription(helper.optionDescription(option)),\n        );\n      });\n      output = output.concat(this.formatItemList(group, optionList, helper));\n    });\n\n    if (helper.showGlobalOptions) {\n      const globalOptionList = helper\n        .visibleGlobalOptions(cmd)\n        .map((option) => {\n          return callFormatItem(\n            helper.styleOptionTerm(helper.optionTerm(option)),\n            helper.styleOptionDescription(helper.optionDescription(option)),\n          );\n        });\n      output = output.concat(\n        this.formatItemList('Global Options:', globalOptionList, helper),\n      );\n    }\n\n    // Commands\n    const commandGroups = this.groupItems(\n      cmd.commands,\n      helper.visibleCommands(cmd),\n      (sub) => sub.helpGroup() || 'Commands:',\n    );\n    commandGroups.forEach((commands, group) => {\n      const commandList = commands.map((sub) => {\n        return callFormatItem(\n          helper.styleSubcommandTerm(helper.subcommandTerm(sub)),\n          helper.styleSubcommandDescription(helper.subcommandDescription(sub)),\n        );\n      });\n      output = output.concat(this.formatItemList(group, commandList, helper));\n    });\n\n    return output.join('\\n');\n  }\n\n  /**\n   * Return display width of string, ignoring ANSI escape sequences. Used in padding and wrapping calculations.\n   *\n   * @param {string} str\n   * @returns {number}\n   */\n  displayWidth(str) {\n    return stripColor(str).length;\n  }\n\n  /**\n   * Style the title for displaying in the help. Called with 'Usage:', 'Options:', etc.\n   *\n   * @param {string} str\n   * @returns {string}\n   */\n  styleTitle(str) {\n    return str;\n  }\n\n  styleUsage(str) {\n    // Usage has lots of parts the user might like to color separately! Assume default usage string which is formed like:\n    //    command subcommand [options] [command] <foo> [bar]\n    return str\n      .split(' ')\n      .map((word) => {\n        if (word === '[options]') return this.styleOptionText(word);\n        if (word === '[command]') return this.styleSubcommandText(word);\n        if (word[0] === '[' || word[0] === '<')\n          return this.styleArgumentText(word);\n        return this.styleCommandText(word); // Restrict to initial words?\n      })\n      .join(' ');\n  }\n  styleCommandDescription(str) {\n    return this.styleDescriptionText(str);\n  }\n  styleOptionDescription(str) {\n    return this.styleDescriptionText(str);\n  }\n  styleSubcommandDescription(str) {\n    return this.styleDescriptionText(str);\n  }\n  styleArgumentDescription(str) {\n    return this.styleDescriptionText(str);\n  }\n  styleDescriptionText(str) {\n    return str;\n  }\n  styleOptionTerm(str) {\n    return this.styleOptionText(str);\n  }\n  styleSubcommandTerm(str) {\n    // This is very like usage with lots of parts! Assume default string which is formed like:\n    //    subcommand [options] <foo> [bar]\n    return str\n      .split(' ')\n      .map((word) => {\n        if (word === '[options]') return this.styleOptionText(word);\n        if (word[0] === '[' || word[0] === '<')\n          return this.styleArgumentText(word);\n        return this.styleSubcommandText(word); // Restrict to initial words?\n      })\n      .join(' ');\n  }\n  styleArgumentTerm(str) {\n    return this.styleArgumentText(str);\n  }\n  styleOptionText(str) {\n    return str;\n  }\n  styleArgumentText(str) {\n    return str;\n  }\n  styleSubcommandText(str) {\n    return str;\n  }\n  styleCommandText(str) {\n    return str;\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   * Detect manually wrapped and indented strings by checking for line break followed by whitespace.\n   *\n   * @param {string} str\n   * @returns {boolean}\n   */\n  preformatted(str) {\n    return /\\n[^\\S\\r\\n]/.test(str);\n  }\n\n  /**\n   * Format the \"item\", which consists of a term and description. Pad the term and wrap the description, indenting the following lines.\n   *\n   * So \"TTT\", 5, \"DDD DDDD DD DDD\" might be formatted for this.helpWidth=17 like so:\n   *   TTT  DDD DDDD\n   *        DD DDD\n   *\n   * @param {string} term\n   * @param {number} termWidth\n   * @param {string} description\n   * @param {Help} helper\n   * @returns {string}\n   */\n  formatItem(term, termWidth, description, helper) {\n    const itemIndent = 2;\n    const itemIndentStr = ' '.repeat(itemIndent);\n    if (!description) return itemIndentStr + term;\n\n    // Pad the term out to a consistent width, so descriptions are aligned.\n    const paddedTerm = term.padEnd(\n      termWidth + term.length - helper.displayWidth(term),\n    );\n\n    // Format the description.\n    const spacerWidth = 2; // between term and description\n    const helpWidth = this.helpWidth ?? 80; // in case prepareContext() was not called\n    const remainingWidth = helpWidth - termWidth - spacerWidth - itemIndent;\n    let formattedDescription;\n    if (\n      remainingWidth < this.minWidthToWrap ||\n      helper.preformatted(description)\n    ) {\n      formattedDescription = description;\n    } else {\n      const wrappedDescription = helper.boxWrap(description, remainingWidth);\n      formattedDescription = wrappedDescription.replace(\n        /\\n/g,\n        '\\n' + ' '.repeat(termWidth + spacerWidth),\n      );\n    }\n\n    // Construct and overall indent.\n    return (\n      itemIndentStr +\n      paddedTerm +\n      ' '.repeat(spacerWidth) +\n      formattedDescription.replace(/\\n/g, `\\n${itemIndentStr}`)\n    );\n  }\n\n  /**\n   * Wrap a string at whitespace, preserving existing line breaks.\n   * Wrapping is skipped if the width is less than `minWidthToWrap`.\n   *\n   * @param {string} str\n   * @param {number} width\n   * @returns {string}\n   */\n  boxWrap(str, width) {\n    if (width < this.minWidthToWrap) return str;\n\n    const rawLines = str.split(/\\r\\n|\\n/);\n    // split up text by whitespace\n    const chunkPattern = /[\\s]*[^\\s]+/g;\n    const wrappedLines = [];\n    rawLines.forEach((line) => {\n      const chunks = line.match(chunkPattern);\n      if (chunks === null) {\n        wrappedLines.push('');\n        return;\n      }\n\n      let sumChunks = [chunks.shift()];\n      let sumWidth = this.displayWidth(sumChunks[0]);\n      chunks.forEach((chunk) => {\n        const visibleWidth = this.displayWidth(chunk);\n        // Accumulate chunks while they fit into width.\n        if (sumWidth + visibleWidth <= width) {\n          sumChunks.push(chunk);\n          sumWidth += visibleWidth;\n          return;\n        }\n        wrappedLines.push(sumChunks.join(''));\n\n        const nextChunk = chunk.trimStart(); // trim space at line break\n        sumChunks = [nextChunk];\n        sumWidth = this.displayWidth(nextChunk);\n      });\n      wrappedLines.push(sumChunks.join(''));\n    });\n\n    return wrappedLines.join('\\n');\n  }\n}\n\n/**\n * Strip style ANSI escape sequences from the string. In particular, SGR (Select Graphic Rendition) codes.\n *\n * @param {string} str\n * @returns {string}\n * @package\n */\n\nfunction stripColor(str) {\n  // eslint-disable-next-line no-control-regex\n  const sgrPattern = /\\x1b\\[\\d*(;\\d*)*m/g;\n  return str.replace(sgrPattern, '');\n}\n\nexports.Help = Help;\nexports.stripColor = stripColor;\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