관리-도구

편집 파일: parse.js

const { MAX_LENGTH } = require('../internal/constants') const { re, t } = require('../internal/re') const SemVer = require('../classes/semver') const parseOptions = require('../internal/parse-options') const parse = (version, options) => { options = parseOptions(options) if (version instanceof SemVer) { return version } if (typeof version !== 'string') { return null } if (version.length > MAX_LENGTH) { return null } const r = options.loose ? re[t.LOOSE] : re[t.FULL] if (!r.test(version)) { return null } try { return new SemVer(version, options) } catch (er) { return null } } module.exports = parse