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| 'use strict';
|
| /**
| * Metadata about various options of the `run` command
| * @see module:lib/cli/run
| * @module
| * @private
| */
|
| /**
| * Dictionary of yargs option types to list of options having said type
| * @type {{string:string[]}}
| * @private
| */
| const TYPES = (exports.types = {
| array: [
| 'extension',
| 'file',
| 'global',
| 'ignore',
| 'node-option',
| 'reporter-option',
| 'require',
| 'spec',
| 'watch-files',
| 'watch-ignore'
| ],
| boolean: [
| 'allow-uncaught',
| 'async-only',
| 'bail',
| 'check-leaks',
| 'color',
| 'delay',
| 'diff',
| 'dry-run',
| 'exit',
| 'fail-zero',
| 'forbid-only',
| 'forbid-pending',
| 'full-trace',
| 'growl',
| 'inline-diffs',
| 'invert',
| 'list-interfaces',
| 'list-reporters',
| 'no-colors',
| 'parallel',
| 'recursive',
| 'sort',
| 'watch'
| ],
| number: ['retries', 'jobs'],
| string: [
| 'config',
| 'fgrep',
| 'grep',
| 'package',
| 'reporter',
| 'ui',
| 'slow',
| 'timeout'
| ]
| });
|
| /**
| * Option aliases keyed by canonical option name.
| * Arrays used to reduce
| * @type {{string:string[]}}
| * @private
| */
| exports.aliases = {
| 'async-only': ['A'],
| bail: ['b'],
| color: ['c', 'colors'],
| fgrep: ['f'],
| global: ['globals'],
| grep: ['g'],
| growl: ['G'],
| ignore: ['exclude'],
| invert: ['i'],
| jobs: ['j'],
| 'no-colors': ['C'],
| 'node-option': ['n'],
| parallel: ['p'],
| reporter: ['R'],
| 'reporter-option': ['reporter-options', 'O'],
| require: ['r'],
| slow: ['s'],
| sort: ['S'],
| timeout: ['t', 'timeouts'],
| ui: ['u'],
| watch: ['w']
| };
|
| const ALL_MOCHA_FLAGS = Object.keys(TYPES).reduce((acc, key) => {
| // gets all flags from each of the fields in `types`, adds those,
| // then adds aliases of each flag (if any)
| TYPES[key].forEach(flag => {
| acc.add(flag);
| const aliases = exports.aliases[flag] || [];
| aliases.forEach(alias => {
| acc.add(alias);
| });
| });
| return acc;
| }, new Set());
|
| /**
| * Returns `true` if the provided `flag` is known to Mocha.
| * @param {string} flag - Flag to check
| * @returns {boolean} If `true`, this is a Mocha flag
| * @private
| */
| exports.isMochaFlag = flag => {
| return ALL_MOCHA_FLAGS.has(flag.replace(/^--?/, ''));
| };
|
|
