45 lines
1.7 KiB
JavaScript
45 lines
1.7 KiB
JavaScript
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"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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}
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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var Subscription_1 = require("./Subscription");
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var SubjectSubscription = (function (_super) {
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__extends(SubjectSubscription, _super);
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function SubjectSubscription(subject, subscriber) {
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var _this = _super.call(this) || this;
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_this.subject = subject;
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_this.subscriber = subscriber;
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_this.closed = false;
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return _this;
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}
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SubjectSubscription.prototype.unsubscribe = function () {
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if (this.closed) {
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return;
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}
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this.closed = true;
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var subject = this.subject;
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var observers = subject.observers;
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this.subject = null;
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if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
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return;
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}
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var subscriberIndex = observers.indexOf(this.subscriber);
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if (subscriberIndex !== -1) {
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observers.splice(subscriberIndex, 1);
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}
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};
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return SubjectSubscription;
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}(Subscription_1.Subscription));
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exports.SubjectSubscription = SubjectSubscription;
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//# sourceMappingURL=SubjectSubscription.js.map
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