68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
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'use strict';
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var micromatch = require('micromatch');
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var normalize = require('normalize-path');
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var path = require('path'); // required for tests.
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var arrify = function(a) { return a == null ? [] : (Array.isArray(a) ? a : [a]); };
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var anymatch = function(criteria, value, returnIndex, startIndex, endIndex) {
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criteria = arrify(criteria);
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value = arrify(value);
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if (arguments.length === 1) {
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return anymatch.bind(null, criteria.map(function(criterion) {
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return typeof criterion === 'string' && criterion[0] !== '!' ?
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micromatch.matcher(criterion) : criterion;
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}));
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}
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startIndex = startIndex || 0;
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var string = value[0];
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var altString, altValue;
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var matched = false;
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var matchIndex = -1;
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function testCriteria(criterion, index) {
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var result;
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switch (Object.prototype.toString.call(criterion)) {
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case '[object String]':
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result = string === criterion || altString && altString === criterion;
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result = result || micromatch.isMatch(string, criterion);
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break;
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case '[object RegExp]':
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result = criterion.test(string) || altString && criterion.test(altString);
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break;
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case '[object Function]':
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result = criterion.apply(null, value);
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result = result || altValue && criterion.apply(null, altValue);
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break;
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default:
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result = false;
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}
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if (result) {
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matchIndex = index + startIndex;
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}
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return result;
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}
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var crit = criteria;
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var negGlobs = crit.reduce(function(arr, criterion, index) {
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if (typeof criterion === 'string' && criterion[0] === '!') {
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if (crit === criteria) {
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// make a copy before modifying
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crit = crit.slice();
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}
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crit[index] = null;
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arr.push(criterion.substr(1));
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}
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return arr;
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}, []);
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if (!negGlobs.length || !micromatch.any(string, negGlobs)) {
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if (path.sep === '\\' && typeof string === 'string') {
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altString = normalize(string);
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altString = altString === string ? null : altString;
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if (altString) altValue = [altString].concat(value.slice(1));
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}
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matched = crit.slice(startIndex, endIndex).some(testCriteria);
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}
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return returnIndex === true ? matchIndex : matched;
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};
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module.exports = anymatch;
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