| /** PURE_IMPORTS_START tslib,_Subscriber,_scheduler_async PURE_IMPORTS_END */ | 
| import * as tslib_1 from "tslib"; | 
| import { Subscriber } from '../Subscriber'; | 
| import { async } from '../scheduler/async'; | 
| export function debounceTime(dueTime, scheduler) { | 
|     if (scheduler === void 0) { | 
|         scheduler = async; | 
|     } | 
|     return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); }; | 
| } | 
| var DebounceTimeOperator = /*@__PURE__*/ (function () { | 
|     function DebounceTimeOperator(dueTime, scheduler) { | 
|         this.dueTime = dueTime; | 
|         this.scheduler = scheduler; | 
|     } | 
|     DebounceTimeOperator.prototype.call = function (subscriber, source) { | 
|         return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler)); | 
|     }; | 
|     return DebounceTimeOperator; | 
| }()); | 
| var DebounceTimeSubscriber = /*@__PURE__*/ (function (_super) { | 
|     tslib_1.__extends(DebounceTimeSubscriber, _super); | 
|     function DebounceTimeSubscriber(destination, dueTime, scheduler) { | 
|         var _this = _super.call(this, destination) || this; | 
|         _this.dueTime = dueTime; | 
|         _this.scheduler = scheduler; | 
|         _this.debouncedSubscription = null; | 
|         _this.lastValue = null; | 
|         _this.hasValue = false; | 
|         return _this; | 
|     } | 
|     DebounceTimeSubscriber.prototype._next = function (value) { | 
|         this.clearDebounce(); | 
|         this.lastValue = value; | 
|         this.hasValue = true; | 
|         this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this)); | 
|     }; | 
|     DebounceTimeSubscriber.prototype._complete = function () { | 
|         this.debouncedNext(); | 
|         this.destination.complete(); | 
|     }; | 
|     DebounceTimeSubscriber.prototype.debouncedNext = function () { | 
|         this.clearDebounce(); | 
|         if (this.hasValue) { | 
|             var lastValue = this.lastValue; | 
|             this.lastValue = null; | 
|             this.hasValue = false; | 
|             this.destination.next(lastValue); | 
|         } | 
|     }; | 
|     DebounceTimeSubscriber.prototype.clearDebounce = function () { | 
|         var debouncedSubscription = this.debouncedSubscription; | 
|         if (debouncedSubscription !== null) { | 
|             this.remove(debouncedSubscription); | 
|             debouncedSubscription.unsubscribe(); | 
|             this.debouncedSubscription = null; | 
|         } | 
|     }; | 
|     return DebounceTimeSubscriber; | 
| }(Subscriber)); | 
| function dispatchNext(subscriber) { | 
|     subscriber.debouncedNext(); | 
| } | 
| //# sourceMappingURL=debounceTime.js.map |