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 Subject_1 = require("./Subject");
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17 | var ObjectUnsubscribedError_1 = require("./util/ObjectUnsubscribedError");
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18 | var BehaviorSubject = (function (_super) {
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19 | __extends(BehaviorSubject, _super);
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20 | function BehaviorSubject(_value) {
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21 | var _this = _super.call(this) || this;
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22 | _this._value = _value;
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23 | return _this;
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24 | }
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25 | Object.defineProperty(BehaviorSubject.prototype, "value", {
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26 | get: function () {
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27 | return this.getValue();
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28 | },
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29 | enumerable: true,
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30 | configurable: true
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31 | });
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32 | BehaviorSubject.prototype._subscribe = function (subscriber) {
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33 | var subscription = _super.prototype._subscribe.call(this, subscriber);
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34 | if (subscription && !subscription.closed) {
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35 | subscriber.next(this._value);
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36 | }
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37 | return subscription;
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38 | };
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39 | BehaviorSubject.prototype.getValue = function () {
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40 | if (this.hasError) {
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41 | throw this.thrownError;
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42 | }
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43 | else if (this.closed) {
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44 | throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
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45 | }
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46 | else {
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47 | return this._value;
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48 | }
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49 | };
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50 | BehaviorSubject.prototype.next = function (value) {
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51 | _super.prototype.next.call(this, this._value = value);
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52 | };
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53 | return BehaviorSubject;
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54 | }(Subject_1.Subject));
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55 | exports.BehaviorSubject = BehaviorSubject;
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56 |
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