code: function callMoment(moment) {
      for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
          args[_key - 1] = arguments[_key];
      }
  
      return (moment.default || moment).apply(undefined, args);
  }
docs: https://github.com/moment/moment/issues/3650