source: trip-planner-front/node_modules/micromatch/index.js@ 6a3a178

Last change on this file since 6a3a178 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1'use strict';
2
3const util = require('util');
4const braces = require('braces');
5const picomatch = require('picomatch');
6const utils = require('picomatch/lib/utils');
7const isEmptyString = val => val === '' || val === './';
8
9/**
10 * Returns an array of strings that match one or more glob patterns.
11 *
12 * ```js
13 * const mm = require('micromatch');
14 * // mm(list, patterns[, options]);
15 *
16 * console.log(mm(['a.js', 'a.txt'], ['*.js']));
17 * //=> [ 'a.js' ]
18 * ```
19 * @param {String|Array<string>} `list` List of strings to match.
20 * @param {String|Array<string>} `patterns` One or more glob patterns to use for matching.
21 * @param {Object} `options` See available [options](#options)
22 * @return {Array} Returns an array of matches
23 * @summary false
24 * @api public
25 */
26
27const micromatch = (list, patterns, options) => {
28 patterns = [].concat(patterns);
29 list = [].concat(list);
30
31 let omit = new Set();
32 let keep = new Set();
33 let items = new Set();
34 let negatives = 0;
35
36 let onResult = state => {
37 items.add(state.output);
38 if (options && options.onResult) {
39 options.onResult(state);
40 }
41 };
42
43 for (let i = 0; i < patterns.length; i++) {
44 let isMatch = picomatch(String(patterns[i]), { ...options, onResult }, true);
45 let negated = isMatch.state.negated || isMatch.state.negatedExtglob;
46 if (negated) negatives++;
47
48 for (let item of list) {
49 let matched = isMatch(item, true);
50
51 let match = negated ? !matched.isMatch : matched.isMatch;
52 if (!match) continue;
53
54 if (negated) {
55 omit.add(matched.output);
56 } else {
57 omit.delete(matched.output);
58 keep.add(matched.output);
59 }
60 }
61 }
62
63 let result = negatives === patterns.length ? [...items] : [...keep];
64 let matches = result.filter(item => !omit.has(item));
65
66 if (options && matches.length === 0) {
67 if (options.failglob === true) {
68 throw new Error(`No matches found for "${patterns.join(', ')}"`);
69 }
70
71 if (options.nonull === true || options.nullglob === true) {
72 return options.unescape ? patterns.map(p => p.replace(/\\/g, '')) : patterns;
73 }
74 }
75
76 return matches;
77};
78
79/**
80 * Backwards compatibility
81 */
82
83micromatch.match = micromatch;
84
85/**
86 * Returns a matcher function from the given glob `pattern` and `options`.
87 * The returned function takes a string to match as its only argument and returns
88 * true if the string is a match.
89 *
90 * ```js
91 * const mm = require('micromatch');
92 * // mm.matcher(pattern[, options]);
93 *
94 * const isMatch = mm.matcher('*.!(*a)');
95 * console.log(isMatch('a.a')); //=> false
96 * console.log(isMatch('a.b')); //=> true
97 * ```
98 * @param {String} `pattern` Glob pattern
99 * @param {Object} `options`
100 * @return {Function} Returns a matcher function.
101 * @api public
102 */
103
104micromatch.matcher = (pattern, options) => picomatch(pattern, options);
105
106/**
107 * Returns true if **any** of the given glob `patterns` match the specified `string`.
108 *
109 * ```js
110 * const mm = require('micromatch');
111 * // mm.isMatch(string, patterns[, options]);
112 *
113 * console.log(mm.isMatch('a.a', ['b.*', '*.a'])); //=> true
114 * console.log(mm.isMatch('a.a', 'b.*')); //=> false
115 * ```
116 * @param {String} `str` The string to test.
117 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
118 * @param {Object} `[options]` See available [options](#options).
119 * @return {Boolean} Returns true if any patterns match `str`
120 * @api public
121 */
122
123micromatch.isMatch = (str, patterns, options) => picomatch(patterns, options)(str);
124
125/**
126 * Backwards compatibility
127 */
128
129micromatch.any = micromatch.isMatch;
130
131/**
132 * Returns a list of strings that _**do not match any**_ of the given `patterns`.
133 *
134 * ```js
135 * const mm = require('micromatch');
136 * // mm.not(list, patterns[, options]);
137 *
138 * console.log(mm.not(['a.a', 'b.b', 'c.c'], '*.a'));
139 * //=> ['b.b', 'c.c']
140 * ```
141 * @param {Array} `list` Array of strings to match.
142 * @param {String|Array} `patterns` One or more glob pattern to use for matching.
143 * @param {Object} `options` See available [options](#options) for changing how matches are performed
144 * @return {Array} Returns an array of strings that **do not match** the given patterns.
145 * @api public
146 */
147
148micromatch.not = (list, patterns, options = {}) => {
149 patterns = [].concat(patterns).map(String);
150 let result = new Set();
151 let items = [];
152
153 let onResult = state => {
154 if (options.onResult) options.onResult(state);
155 items.push(state.output);
156 };
157
158 let matches = micromatch(list, patterns, { ...options, onResult });
159
160 for (let item of items) {
161 if (!matches.includes(item)) {
162 result.add(item);
163 }
164 }
165 return [...result];
166};
167
168/**
169 * Returns true if the given `string` contains the given pattern. Similar
170 * to [.isMatch](#isMatch) but the pattern can match any part of the string.
171 *
172 * ```js
173 * var mm = require('micromatch');
174 * // mm.contains(string, pattern[, options]);
175 *
176 * console.log(mm.contains('aa/bb/cc', '*b'));
177 * //=> true
178 * console.log(mm.contains('aa/bb/cc', '*d'));
179 * //=> false
180 * ```
181 * @param {String} `str` The string to match.
182 * @param {String|Array} `patterns` Glob pattern to use for matching.
183 * @param {Object} `options` See available [options](#options) for changing how matches are performed
184 * @return {Boolean} Returns true if any of the patterns matches any part of `str`.
185 * @api public
186 */
187
188micromatch.contains = (str, pattern, options) => {
189 if (typeof str !== 'string') {
190 throw new TypeError(`Expected a string: "${util.inspect(str)}"`);
191 }
192
193 if (Array.isArray(pattern)) {
194 return pattern.some(p => micromatch.contains(str, p, options));
195 }
196
197 if (typeof pattern === 'string') {
198 if (isEmptyString(str) || isEmptyString(pattern)) {
199 return false;
200 }
201
202 if (str.includes(pattern) || (str.startsWith('./') && str.slice(2).includes(pattern))) {
203 return true;
204 }
205 }
206
207 return micromatch.isMatch(str, pattern, { ...options, contains: true });
208};
209
210/**
211 * Filter the keys of the given object with the given `glob` pattern
212 * and `options`. Does not attempt to match nested keys. If you need this feature,
213 * use [glob-object][] instead.
214 *
215 * ```js
216 * const mm = require('micromatch');
217 * // mm.matchKeys(object, patterns[, options]);
218 *
219 * const obj = { aa: 'a', ab: 'b', ac: 'c' };
220 * console.log(mm.matchKeys(obj, '*b'));
221 * //=> { ab: 'b' }
222 * ```
223 * @param {Object} `object` The object with keys to filter.
224 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
225 * @param {Object} `options` See available [options](#options) for changing how matches are performed
226 * @return {Object} Returns an object with only keys that match the given patterns.
227 * @api public
228 */
229
230micromatch.matchKeys = (obj, patterns, options) => {
231 if (!utils.isObject(obj)) {
232 throw new TypeError('Expected the first argument to be an object');
233 }
234 let keys = micromatch(Object.keys(obj), patterns, options);
235 let res = {};
236 for (let key of keys) res[key] = obj[key];
237 return res;
238};
239
240/**
241 * Returns true if some of the strings in the given `list` match any of the given glob `patterns`.
242 *
243 * ```js
244 * const mm = require('micromatch');
245 * // mm.some(list, patterns[, options]);
246 *
247 * console.log(mm.some(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
248 * // true
249 * console.log(mm.some(['foo.js'], ['*.js', '!foo.js']));
250 * // false
251 * ```
252 * @param {String|Array} `list` The string or array of strings to test. Returns as soon as the first match is found.
253 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
254 * @param {Object} `options` See available [options](#options) for changing how matches are performed
255 * @return {Boolean} Returns true if any `patterns` matches any of the strings in `list`
256 * @api public
257 */
258
259micromatch.some = (list, patterns, options) => {
260 let items = [].concat(list);
261
262 for (let pattern of [].concat(patterns)) {
263 let isMatch = picomatch(String(pattern), options);
264 if (items.some(item => isMatch(item))) {
265 return true;
266 }
267 }
268 return false;
269};
270
271/**
272 * Returns true if every string in the given `list` matches
273 * any of the given glob `patterns`.
274 *
275 * ```js
276 * const mm = require('micromatch');
277 * // mm.every(list, patterns[, options]);
278 *
279 * console.log(mm.every('foo.js', ['foo.js']));
280 * // true
281 * console.log(mm.every(['foo.js', 'bar.js'], ['*.js']));
282 * // true
283 * console.log(mm.every(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
284 * // false
285 * console.log(mm.every(['foo.js'], ['*.js', '!foo.js']));
286 * // false
287 * ```
288 * @param {String|Array} `list` The string or array of strings to test.
289 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
290 * @param {Object} `options` See available [options](#options) for changing how matches are performed
291 * @return {Boolean} Returns true if all `patterns` matches all of the strings in `list`
292 * @api public
293 */
294
295micromatch.every = (list, patterns, options) => {
296 let items = [].concat(list);
297
298 for (let pattern of [].concat(patterns)) {
299 let isMatch = picomatch(String(pattern), options);
300 if (!items.every(item => isMatch(item))) {
301 return false;
302 }
303 }
304 return true;
305};
306
307/**
308 * Returns true if **all** of the given `patterns` match
309 * the specified string.
310 *
311 * ```js
312 * const mm = require('micromatch');
313 * // mm.all(string, patterns[, options]);
314 *
315 * console.log(mm.all('foo.js', ['foo.js']));
316 * // true
317 *
318 * console.log(mm.all('foo.js', ['*.js', '!foo.js']));
319 * // false
320 *
321 * console.log(mm.all('foo.js', ['*.js', 'foo.js']));
322 * // true
323 *
324 * console.log(mm.all('foo.js', ['*.js', 'f*', '*o*', '*o.js']));
325 * // true
326 * ```
327 * @param {String|Array} `str` The string to test.
328 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
329 * @param {Object} `options` See available [options](#options) for changing how matches are performed
330 * @return {Boolean} Returns true if any patterns match `str`
331 * @api public
332 */
333
334micromatch.all = (str, patterns, options) => {
335 if (typeof str !== 'string') {
336 throw new TypeError(`Expected a string: "${util.inspect(str)}"`);
337 }
338
339 return [].concat(patterns).every(p => picomatch(p, options)(str));
340};
341
342/**
343 * Returns an array of matches captured by `pattern` in `string, or `null` if the pattern did not match.
344 *
345 * ```js
346 * const mm = require('micromatch');
347 * // mm.capture(pattern, string[, options]);
348 *
349 * console.log(mm.capture('test/*.js', 'test/foo.js'));
350 * //=> ['foo']
351 * console.log(mm.capture('test/*.js', 'foo/bar.css'));
352 * //=> null
353 * ```
354 * @param {String} `glob` Glob pattern to use for matching.
355 * @param {String} `input` String to match
356 * @param {Object} `options` See available [options](#options) for changing how matches are performed
357 * @return {Array|null} Returns an array of captures if the input matches the glob pattern, otherwise `null`.
358 * @api public
359 */
360
361micromatch.capture = (glob, input, options) => {
362 let posix = utils.isWindows(options);
363 let regex = picomatch.makeRe(String(glob), { ...options, capture: true });
364 let match = regex.exec(posix ? utils.toPosixSlashes(input) : input);
365
366 if (match) {
367 return match.slice(1).map(v => v === void 0 ? '' : v);
368 }
369};
370
371/**
372 * Create a regular expression from the given glob `pattern`.
373 *
374 * ```js
375 * const mm = require('micromatch');
376 * // mm.makeRe(pattern[, options]);
377 *
378 * console.log(mm.makeRe('*.js'));
379 * //=> /^(?:(\.[\\\/])?(?!\.)(?=.)[^\/]*?\.js)$/
380 * ```
381 * @param {String} `pattern` A glob pattern to convert to regex.
382 * @param {Object} `options`
383 * @return {RegExp} Returns a regex created from the given pattern.
384 * @api public
385 */
386
387micromatch.makeRe = (...args) => picomatch.makeRe(...args);
388
389/**
390 * Scan a glob pattern to separate the pattern into segments. Used
391 * by the [split](#split) method.
392 *
393 * ```js
394 * const mm = require('micromatch');
395 * const state = mm.scan(pattern[, options]);
396 * ```
397 * @param {String} `pattern`
398 * @param {Object} `options`
399 * @return {Object} Returns an object with
400 * @api public
401 */
402
403micromatch.scan = (...args) => picomatch.scan(...args);
404
405/**
406 * Parse a glob pattern to create the source string for a regular
407 * expression.
408 *
409 * ```js
410 * const mm = require('micromatch');
411 * const state = mm(pattern[, options]);
412 * ```
413 * @param {String} `glob`
414 * @param {Object} `options`
415 * @return {Object} Returns an object with useful properties and output to be used as regex source string.
416 * @api public
417 */
418
419micromatch.parse = (patterns, options) => {
420 let res = [];
421 for (let pattern of [].concat(patterns || [])) {
422 for (let str of braces(String(pattern), options)) {
423 res.push(picomatch.parse(str, options));
424 }
425 }
426 return res;
427};
428
429/**
430 * Process the given brace `pattern`.
431 *
432 * ```js
433 * const { braces } = require('micromatch');
434 * console.log(braces('foo/{a,b,c}/bar'));
435 * //=> [ 'foo/(a|b|c)/bar' ]
436 *
437 * console.log(braces('foo/{a,b,c}/bar', { expand: true }));
438 * //=> [ 'foo/a/bar', 'foo/b/bar', 'foo/c/bar' ]
439 * ```
440 * @param {String} `pattern` String with brace pattern to process.
441 * @param {Object} `options` Any [options](#options) to change how expansion is performed. See the [braces][] library for all available options.
442 * @return {Array}
443 * @api public
444 */
445
446micromatch.braces = (pattern, options) => {
447 if (typeof pattern !== 'string') throw new TypeError('Expected a string');
448 if ((options && options.nobrace === true) || !/\{.*\}/.test(pattern)) {
449 return [pattern];
450 }
451 return braces(pattern, options);
452};
453
454/**
455 * Expand braces
456 */
457
458micromatch.braceExpand = (pattern, options) => {
459 if (typeof pattern !== 'string') throw new TypeError('Expected a string');
460 return micromatch.braces(pattern, { ...options, expand: true });
461};
462
463/**
464 * Expose micromatch
465 */
466
467module.exports = micromatch;
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