Method getLockfile

bin/yarn-standalone.js:2924–2989

(patterns)

  }

  getLockfile(patterns) {
    const lockfile = {};
    const seen = new Map();

    // order by name so that lockfile manifest is assigned to the first dependency with this manifest
    // the others that have the same remoteKey will just refer to the first
    // ordering allows for consistency in lockfile when it is serialized
    const sortedPatternsKeys = Object.keys(patterns).sort((_misc || _load_misc()).sortAlpha);

    for (var _iterator = sortedPatternsKeys, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
      var _ref;

      if (_isArray) {
        if (_i >= _iterator.length) break;
        _ref = _iterator[_i++];
      } else {
        _i = _iterator.next();
        if (_i.done) break;
        _ref = _i.value;
      }

      const pattern = _ref;

      const pkg = patterns[pattern];
      const remote = pkg._remote,
            ref = pkg._reference;

      invariant(ref, 'Package is missing a reference');
      invariant(remote, 'Package is missing a remote');

      const remoteKey = keyForRemote(remote);
      const seenPattern = remoteKey && seen.get(remoteKey);
      if (seenPattern) {
        // no point in duplicating it
        lockfile[pattern] = seenPattern;

        // if we're relying on our name being inferred and two of the patterns have
        // different inferred names then we need to set it
        if (!seenPattern.name && getName(pattern) !== pkg.name) {
          seenPattern.name = pkg.name;
        }
        continue;
      }
      const obj = implodeEntry(pattern, {
        name: pkg.name,
        version: pkg.version,
        uid: pkg._uid,
        resolved: remote.resolved,
        integrity: remote.integrity,
        registry: remote.registry,
        dependencies: pkg.dependencies,
        peerDependencies: pkg.peerDependencies,
        optionalDependencies: pkg.optionalDependencies,
        permissions: ref.permissions,
        prebuiltVariants: pkg.prebuiltVariants
      });

      lockfile[pattern] = obj;