31 lines
654 B
JavaScript
31 lines
654 B
JavaScript
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'use strict';
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const minimatch = require('minimatch');
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const arrayUnion = require('array-union');
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const arrayDiffer = require('array-differ');
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const arrify = require('arrify');
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module.exports = (list, patterns, options = {}) => {
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list = arrify(list);
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patterns = arrify(patterns);
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if (list.length === 0 || patterns.length === 0) {
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return [];
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}
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let result = [];
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for (const item of list) {
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for (let pattern of patterns) {
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let process = arrayUnion;
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if (pattern[0] === '!') {
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pattern = pattern.slice(1);
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process = arrayDiffer;
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}
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result = process(result, minimatch.match([item], pattern, options));
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}
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}
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return result;
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};
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