2 var __extends = (this && this.__extends) || (function () {
3 var extendStatics = function (d, b) {
4 extendStatics = Object.setPrototypeOf ||
5 ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
6 function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
7 return extendStatics(d, b);
9 return function (d, b) {
11 function __() { this.constructor = d; }
12 d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
15 Object.defineProperty(exports, "__esModule", { value: true });
16 var Subscriber_1 = require("../Subscriber");
17 var async_1 = require("../scheduler/async");
18 function debounceTime(dueTime, scheduler) {
19 if (scheduler === void 0) { scheduler = async_1.async; }
20 return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
22 exports.debounceTime = debounceTime;
23 var DebounceTimeOperator = (function () {
24 function DebounceTimeOperator(dueTime, scheduler) {
25 this.dueTime = dueTime;
26 this.scheduler = scheduler;
28 DebounceTimeOperator.prototype.call = function (subscriber, source) {
29 return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
31 return DebounceTimeOperator;
33 var DebounceTimeSubscriber = (function (_super) {
34 __extends(DebounceTimeSubscriber, _super);
35 function DebounceTimeSubscriber(destination, dueTime, scheduler) {
36 var _this = _super.call(this, destination) || this;
37 _this.dueTime = dueTime;
38 _this.scheduler = scheduler;
39 _this.debouncedSubscription = null;
40 _this.lastValue = null;
41 _this.hasValue = false;
44 DebounceTimeSubscriber.prototype._next = function (value) {
46 this.lastValue = value;
48 this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
50 DebounceTimeSubscriber.prototype._complete = function () {
52 this.destination.complete();
54 DebounceTimeSubscriber.prototype.debouncedNext = function () {
57 var lastValue = this.lastValue;
58 this.lastValue = null;
59 this.hasValue = false;
60 this.destination.next(lastValue);
63 DebounceTimeSubscriber.prototype.clearDebounce = function () {
64 var debouncedSubscription = this.debouncedSubscription;
65 if (debouncedSubscription !== null) {
66 this.remove(debouncedSubscription);
67 debouncedSubscription.unsubscribe();
68 this.debouncedSubscription = null;
71 return DebounceTimeSubscriber;
72 }(Subscriber_1.Subscriber));
73 function dispatchNext(subscriber) {
74 subscriber.debouncedNext();
76 //# sourceMappingURL=debounceTime.js.map