code: function zip() {
      var observables = [];
      for (var _i = 0; _i < arguments.length; _i++) {
          observables[_i] = arguments[_i];
      }
      var resultSelector = observables[observables.length - 1];
      if (typeof resultSelector === 'function') {
          observables.pop();
      }
      return Object(_fromArray__WEBPACK_IMPORTED_MODULE_1__["fromArray"])(observables, undefined).lift(new ZipOperator(resultSelector));
  }
docs: PURE_IMPORTS_START tslib,_fromArray,_util_isArray,_Subscriber,_OuterSubscriber,_util_subscribeToResult,_.._internal_symbol_iterator PURE_IMPORTS_END