Brunobkr/llama.cpp_AlgMor24_github

1'use strict'2 3const SemVer = require('../classes/semver')4const parse = require('./parse')5const { safeRe: re, t } = require('../internal/re')6 7const coerce = (version, options) => {8  if (version instanceof SemVer) {9    return version10  }11 12  if (typeof version === 'number') {13    version = String(version)14  }15 16  if (typeof version !== 'string') {17    return null18  }19 20  options = options || {}21 22  let match = null23  if (!options.rtl) {24    match = version.match(options.includePrerelease ? re[t.COERCEFULL] : re[t.COERCE])25  } else {26    // Find the right-most coercible string that does not share27    // a terminus with a more left-ward coercible string.28    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'29    // With includePrerelease option set, '1.2.3.4-rc' wants to coerce '2.3.4-rc', not '2.3.4'30    //31    // Walk through the string checking with a /g regexp32    // Manually set the index so as to pick up overlapping matches.33    // Stop when we get a match that ends at the string end, since no34    // coercible string can be more right-ward without the same terminus.35    const coerceRtlRegex = options.includePrerelease ? re[t.COERCERTLFULL] : re[t.COERCERTL]36    let next37    while ((next = coerceRtlRegex.exec(version)) &&38        (!match || match.index + match[0].length !== version.length)39    ) {40      if (!match ||41            next.index + next[0].length !== match.index + match[0].length) {42        match = next43      }44      coerceRtlRegex.lastIndex = next.index + next[1].length + next[2].length45    }46    // leave it in a clean state47    coerceRtlRegex.lastIndex = -148  }49 50  if (match === null) {51    return null52  }53 54  const major = match[2]55  const minor = match[3] || '0'56  const patch = match[4] || '0'57  const prerelease = options.includePrerelease && match[5] ? `-${match[5]}` : ''58  const build = options.includePrerelease && match[6] ? `+${match[6]}` : ''59 60  return parse(`${major}.${minor}.${patch}${prerelease}${build}`, options)61}62module.exports = coerce63