[6a3a178] | 1 | "use strict";
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| 2 | var __extends = (this && this.__extends) || (function () {
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| 3 | var extendStatics = function (d, b) {
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| 4 | extendStatics = Object.setPrototypeOf ||
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| 5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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| 6 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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| 7 | return extendStatics(d, b);
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| 8 | }
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| 9 | return function (d, b) {
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| 10 | extendStatics(d, b);
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| 11 | function __() { this.constructor = d; }
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| 12 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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| 13 | };
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| 14 | })();
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| 15 | Object.defineProperty(exports, "__esModule", { value: true });
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| 16 | var Subscription_1 = require("../Subscription");
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| 17 | var innerSubscribe_1 = require("../innerSubscribe");
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| 18 | function bufferWhen(closingSelector) {
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| 19 | return function (source) {
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| 20 | return source.lift(new BufferWhenOperator(closingSelector));
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| 21 | };
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| 22 | }
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| 23 | exports.bufferWhen = bufferWhen;
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| 24 | var BufferWhenOperator = (function () {
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| 25 | function BufferWhenOperator(closingSelector) {
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| 26 | this.closingSelector = closingSelector;
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| 27 | }
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| 28 | BufferWhenOperator.prototype.call = function (subscriber, source) {
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| 29 | return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
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| 30 | };
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| 31 | return BufferWhenOperator;
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| 32 | }());
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| 33 | var BufferWhenSubscriber = (function (_super) {
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| 34 | __extends(BufferWhenSubscriber, _super);
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| 35 | function BufferWhenSubscriber(destination, closingSelector) {
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| 36 | var _this = _super.call(this, destination) || this;
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| 37 | _this.closingSelector = closingSelector;
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| 38 | _this.subscribing = false;
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| 39 | _this.openBuffer();
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| 40 | return _this;
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| 41 | }
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| 42 | BufferWhenSubscriber.prototype._next = function (value) {
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| 43 | this.buffer.push(value);
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| 44 | };
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| 45 | BufferWhenSubscriber.prototype._complete = function () {
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| 46 | var buffer = this.buffer;
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| 47 | if (buffer) {
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| 48 | this.destination.next(buffer);
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| 49 | }
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| 50 | _super.prototype._complete.call(this);
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| 51 | };
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| 52 | BufferWhenSubscriber.prototype._unsubscribe = function () {
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| 53 | this.buffer = undefined;
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| 54 | this.subscribing = false;
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| 55 | };
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| 56 | BufferWhenSubscriber.prototype.notifyNext = function () {
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| 57 | this.openBuffer();
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| 58 | };
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| 59 | BufferWhenSubscriber.prototype.notifyComplete = function () {
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| 60 | if (this.subscribing) {
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| 61 | this.complete();
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| 62 | }
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| 63 | else {
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| 64 | this.openBuffer();
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| 65 | }
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| 66 | };
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| 67 | BufferWhenSubscriber.prototype.openBuffer = function () {
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| 68 | var closingSubscription = this.closingSubscription;
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| 69 | if (closingSubscription) {
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| 70 | this.remove(closingSubscription);
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| 71 | closingSubscription.unsubscribe();
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| 72 | }
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| 73 | var buffer = this.buffer;
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| 74 | if (this.buffer) {
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| 75 | this.destination.next(buffer);
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| 76 | }
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| 77 | this.buffer = [];
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| 78 | var closingNotifier;
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| 79 | try {
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| 80 | var closingSelector = this.closingSelector;
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| 81 | closingNotifier = closingSelector();
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| 82 | }
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| 83 | catch (err) {
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| 84 | return this.error(err);
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| 85 | }
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| 86 | closingSubscription = new Subscription_1.Subscription();
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| 87 | this.closingSubscription = closingSubscription;
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| 88 | this.add(closingSubscription);
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| 89 | this.subscribing = true;
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| 90 | closingSubscription.add(innerSubscribe_1.innerSubscribe(closingNotifier, new innerSubscribe_1.SimpleInnerSubscriber(this)));
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| 91 | this.subscribing = false;
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| 92 | };
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| 93 | return BufferWhenSubscriber;
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| 94 | }(innerSubscribe_1.SimpleOuterSubscriber));
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| 95 | //# sourceMappingURL=bufferWhen.js.map |
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