| /** PURE_IMPORTS_START tslib,_Subject,_innerSubscribe PURE_IMPORTS_END */ | 
| import * as tslib_1 from "tslib"; | 
| import { Subject } from '../Subject'; | 
| import { SimpleOuterSubscriber, innerSubscribe, SimpleInnerSubscriber } from '../innerSubscribe'; | 
| export function window(windowBoundaries) { | 
|     return function windowOperatorFunction(source) { | 
|         return source.lift(new WindowOperator(windowBoundaries)); | 
|     }; | 
| } | 
| var WindowOperator = /*@__PURE__*/ (function () { | 
|     function WindowOperator(windowBoundaries) { | 
|         this.windowBoundaries = windowBoundaries; | 
|     } | 
|     WindowOperator.prototype.call = function (subscriber, source) { | 
|         var windowSubscriber = new WindowSubscriber(subscriber); | 
|         var sourceSubscription = source.subscribe(windowSubscriber); | 
|         if (!sourceSubscription.closed) { | 
|             windowSubscriber.add(innerSubscribe(this.windowBoundaries, new SimpleInnerSubscriber(windowSubscriber))); | 
|         } | 
|         return sourceSubscription; | 
|     }; | 
|     return WindowOperator; | 
| }()); | 
| var WindowSubscriber = /*@__PURE__*/ (function (_super) { | 
|     tslib_1.__extends(WindowSubscriber, _super); | 
|     function WindowSubscriber(destination) { | 
|         var _this = _super.call(this, destination) || this; | 
|         _this.window = new Subject(); | 
|         destination.next(_this.window); | 
|         return _this; | 
|     } | 
|     WindowSubscriber.prototype.notifyNext = function () { | 
|         this.openWindow(); | 
|     }; | 
|     WindowSubscriber.prototype.notifyError = function (error) { | 
|         this._error(error); | 
|     }; | 
|     WindowSubscriber.prototype.notifyComplete = function () { | 
|         this._complete(); | 
|     }; | 
|     WindowSubscriber.prototype._next = function (value) { | 
|         this.window.next(value); | 
|     }; | 
|     WindowSubscriber.prototype._error = function (err) { | 
|         this.window.error(err); | 
|         this.destination.error(err); | 
|     }; | 
|     WindowSubscriber.prototype._complete = function () { | 
|         this.window.complete(); | 
|         this.destination.complete(); | 
|     }; | 
|     WindowSubscriber.prototype._unsubscribe = function () { | 
|         this.window = null; | 
|     }; | 
|     WindowSubscriber.prototype.openWindow = function () { | 
|         var prevWindow = this.window; | 
|         if (prevWindow) { | 
|             prevWindow.complete(); | 
|         } | 
|         var destination = this.destination; | 
|         var newWindow = this.window = new Subject(); | 
|         destination.next(newWindow); | 
|     }; | 
|     return WindowSubscriber; | 
| }(SimpleOuterSubscriber)); | 
| //# sourceMappingURL=window.js.map |