Method resolveRequestOffline

bin/yarn-standalone.js:50970–51025

()

  }

  resolveRequestOffline() {
    var _this2 = this;

    return (0, (_asyncToGenerator2 || _load_asyncToGenerator()).default)(function* () {
      const packageDirs = yield _this2.config.getCache('cachedPackages', function () {
        return (0, (_cache || _load_cache()).getCachedPackagesDirs)(_this2.config, _this2.config.cacheFolder);
      });

      const versions = (0, (_map || _load_map()).default)();

      for (var _iterator = packageDirs, _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 dir = _ref;

        // check if folder contains the registry prefix
        if (dir.indexOf(`${NPM_REGISTRY_ID}-`) === -1) {
          continue;
        }

        // read manifest and validate correct name
        const pkg = yield _this2.config.readManifest(dir, NPM_REGISTRY_ID);
        if (pkg.name !== _this2.name) {
          continue;
        }

        // read package metadata
        const metadata = yield _this2.config.readPackageMetadata(dir);
        if (!metadata.remote) {
          continue; // old yarn metadata
        }

        versions[pkg.version] = Object.assign({}, pkg, {
          _remote: metadata.remote
        });
      }

      const satisfied = yield _this2.config.resolveConstraints(Object.keys(versions), _this2.range);
      if (satisfied) {
        return versions[satisfied];
      } else if (!_this2.config.preferOffline) {
        throw new (_errors || _load_errors()).MessageError(_this2.reporter.lang('couldntFindPackageInCache', _this2.name, _this2.range, Object.keys(versions).join(', ')));
      } else {
        return null;
      }
    })();
  }

  cleanRegistry(url) {