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 OuterSubscriber_1 = require("../OuterSubscriber");
17 var subscribeToResult_1 = require("../util/subscribeToResult");
18 function takeUntil(notifier) {
19 return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
21 exports.takeUntil = takeUntil;
22 var TakeUntilOperator = (function () {
23 function TakeUntilOperator(notifier) {
24 this.notifier = notifier;
26 TakeUntilOperator.prototype.call = function (subscriber, source) {
27 var takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
28 var notifierSubscription = subscribeToResult_1.subscribeToResult(takeUntilSubscriber, this.notifier);
29 if (notifierSubscription && !takeUntilSubscriber.seenValue) {
30 takeUntilSubscriber.add(notifierSubscription);
31 return source.subscribe(takeUntilSubscriber);
33 return takeUntilSubscriber;
35 return TakeUntilOperator;
37 var TakeUntilSubscriber = (function (_super) {
38 __extends(TakeUntilSubscriber, _super);
39 function TakeUntilSubscriber(destination) {
40 var _this = _super.call(this, destination) || this;
41 _this.seenValue = false;
44 TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
45 this.seenValue = true;
48 TakeUntilSubscriber.prototype.notifyComplete = function () {
50 return TakeUntilSubscriber;
51 }(OuterSubscriber_1.OuterSubscriber));
52 //# sourceMappingURL=takeUntil.js.map