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23 lines
449 B
23 lines
449 B
var VENDOR_PREFIX_PATTERN = /(?:^|\W)(\-\w+\-)/g;
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function unique(value) {
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var prefixes = [];
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var match;
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while ((match = VENDOR_PREFIX_PATTERN.exec(value)) !== null) {
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if (prefixes.indexOf(match[0]) == -1) {
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prefixes.push(match[0]);
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}
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}
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return prefixes;
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}
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function same(value1, value2) {
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return unique(value1).sort().join(',') == unique(value2).sort().join(',');
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}
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module.exports = {
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unique: unique,
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same: same
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};
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