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