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19 lines
543 B
19 lines
543 B
6 years ago
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'use strict';
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var semverRegex = require('semver-regex');
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var arrayUniq = require('array-uniq');
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module.exports = function (str, opts) {
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if (typeof str !== 'string') {
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throw new TypeError('Expected a string');
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}
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opts = opts || {};
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var reLoose = new RegExp('(?:' + semverRegex().source + ')|(?:v?(?:\\d+\\.\\d+)(?:\\.\\d+)?)', 'g');
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var matches = str.match(opts.loose === true ? reLoose : semverRegex()) || [];
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return arrayUniq(matches.map(function (el) {
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return el.trim().replace(/^v/, '').replace(/^\d+\.\d+$/, '$&.0');
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}));
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};
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