Method getPossibleConfigLocations

bin/yarn-standalone.js:32895–32963

(filename, reporter)

  }

  getPossibleConfigLocations(filename, reporter) {
    var _this3 = this;

    return (0, (_asyncToGenerator2 || _load_asyncToGenerator()).default)(function* () {
      let possibles = [];

      for (var _iterator = _this3.extraneousRcFiles.slice().reverse(), _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 rcFile = _ref;

        possibles.push([false, (_path2 || _load_path2()).default.resolve(process.cwd(), rcFile)]);
      }

      if (_this3.enableDefaultRc) {
        // npmrc --> ./.npmrc, ~/.npmrc, ${prefix}/etc/npmrc
        const localfile = '.' + filename;
        possibles = possibles.concat([[false, (_path2 || _load_path2()).default.join(_this3.cwd, localfile)], [true, _this3.config.userconfig || (_path2 || _load_path2()).default.join((_userHomeDir || _load_userHomeDir()).default, localfile)], [false, (_path2 || _load_path2()).default.join(getGlobalPrefix(), 'etc', filename)]]);

        // When home directory for global install is different from where $HOME/npmrc is stored,
        // E.g. /usr/local/share vs /root on linux machines, check the additional location
        if ((_userHomeDir2 || _load_userHomeDir2()).home !== (_userHomeDir || _load_userHomeDir()).default) {
          possibles.push([true, (_path2 || _load_path2()).default.join((_userHomeDir2 || _load_userHomeDir2()).home, localfile)]);
        }

        // npmrc --> ../.npmrc, ../../.npmrc, etc.
        const foldersFromRootToCwd = (0, (_path || _load_path()).getPosixPath)(_this3.cwd).split('/');
        while (foldersFromRootToCwd.length > 1) {
          possibles.push([false, (_path2 || _load_path2()).default.join(foldersFromRootToCwd.join((_path2 || _load_path2()).default.sep), localfile)]);
          foldersFromRootToCwd.pop();
        }
      }

      const actuals = [];
      for (var _iterator2 = possibles, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
        var _ref3;

        if (_isArray2) {
          if (_i2 >= _iterator2.length) break;
          _ref3 = _iterator2[_i2++];
        } else {
          _i2 = _iterator2.next();
          if (_i2.done) break;
          _ref3 = _i2.value;
        }

        const _ref2 = _ref3;
        const isHome = _ref2[0];
        const loc = _ref2[1];