15 lines
592 B
JavaScript
15 lines
592 B
JavaScript
'use strict';
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const semverRegex = require('semver-regex');
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const arrayUniq = require('array-uniq');
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module.exports = (stringWithVersions, options = {}) => {
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if (typeof stringWithVersions !== 'string') {
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throw new TypeError(`Expected a string, got ${typeof stringWithVersions}`);
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}
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const reLoose = new RegExp(`(?:${semverRegex().source})|(?:v?(?:\\d+\\.\\d+)(?:\\.\\d+)?)`, 'g');
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const matches = stringWithVersions.match(options.loose === true ? reLoose : semverRegex()) || [];
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return arrayUniq(matches.map(match => match.trim().replace(/^v/, '').replace(/^\d+\.\d+$/, '$&.0')));
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};
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