"use strict";
|
var __extends = (this && this.__extends) || (function () {
|
var extendStatics = function (d, b) {
|
extendStatics = Object.setPrototypeOf ||
|
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
return extendStatics(d, b);
|
}
|
return function (d, b) {
|
extendStatics(d, b);
|
function __() { this.constructor = d; }
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
};
|
})();
|
Object.defineProperty(exports, "__esModule", { value: true });
|
var Observable_1 = require("./Observable");
|
var Subscriber_1 = require("./Subscriber");
|
var Subscription_1 = require("./Subscription");
|
var ObjectUnsubscribedError_1 = require("./util/ObjectUnsubscribedError");
|
var SubjectSubscription_1 = require("./SubjectSubscription");
|
var rxSubscriber_1 = require("../internal/symbol/rxSubscriber");
|
var SubjectSubscriber = (function (_super) {
|
__extends(SubjectSubscriber, _super);
|
function SubjectSubscriber(destination) {
|
var _this = _super.call(this, destination) || this;
|
_this.destination = destination;
|
return _this;
|
}
|
return SubjectSubscriber;
|
}(Subscriber_1.Subscriber));
|
exports.SubjectSubscriber = SubjectSubscriber;
|
var Subject = (function (_super) {
|
__extends(Subject, _super);
|
function Subject() {
|
var _this = _super.call(this) || this;
|
_this.observers = [];
|
_this.closed = false;
|
_this.isStopped = false;
|
_this.hasError = false;
|
_this.thrownError = null;
|
return _this;
|
}
|
Subject.prototype[rxSubscriber_1.rxSubscriber] = function () {
|
return new SubjectSubscriber(this);
|
};
|
Subject.prototype.lift = function (operator) {
|
var subject = new AnonymousSubject(this, this);
|
subject.operator = operator;
|
return subject;
|
};
|
Subject.prototype.next = function (value) {
|
if (this.closed) {
|
throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
|
}
|
if (!this.isStopped) {
|
var observers = this.observers;
|
var len = observers.length;
|
var copy = observers.slice();
|
for (var i = 0; i < len; i++) {
|
copy[i].next(value);
|
}
|
}
|
};
|
Subject.prototype.error = function (err) {
|
if (this.closed) {
|
throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
|
}
|
this.hasError = true;
|
this.thrownError = err;
|
this.isStopped = true;
|
var observers = this.observers;
|
var len = observers.length;
|
var copy = observers.slice();
|
for (var i = 0; i < len; i++) {
|
copy[i].error(err);
|
}
|
this.observers.length = 0;
|
};
|
Subject.prototype.complete = function () {
|
if (this.closed) {
|
throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
|
}
|
this.isStopped = true;
|
var observers = this.observers;
|
var len = observers.length;
|
var copy = observers.slice();
|
for (var i = 0; i < len; i++) {
|
copy[i].complete();
|
}
|
this.observers.length = 0;
|
};
|
Subject.prototype.unsubscribe = function () {
|
this.isStopped = true;
|
this.closed = true;
|
this.observers = null;
|
};
|
Subject.prototype._trySubscribe = function (subscriber) {
|
if (this.closed) {
|
throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
|
}
|
else {
|
return _super.prototype._trySubscribe.call(this, subscriber);
|
}
|
};
|
Subject.prototype._subscribe = function (subscriber) {
|
if (this.closed) {
|
throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
|
}
|
else if (this.hasError) {
|
subscriber.error(this.thrownError);
|
return Subscription_1.Subscription.EMPTY;
|
}
|
else if (this.isStopped) {
|
subscriber.complete();
|
return Subscription_1.Subscription.EMPTY;
|
}
|
else {
|
this.observers.push(subscriber);
|
return new SubjectSubscription_1.SubjectSubscription(this, subscriber);
|
}
|
};
|
Subject.prototype.asObservable = function () {
|
var observable = new Observable_1.Observable();
|
observable.source = this;
|
return observable;
|
};
|
Subject.create = function (destination, source) {
|
return new AnonymousSubject(destination, source);
|
};
|
return Subject;
|
}(Observable_1.Observable));
|
exports.Subject = Subject;
|
var AnonymousSubject = (function (_super) {
|
__extends(AnonymousSubject, _super);
|
function AnonymousSubject(destination, source) {
|
var _this = _super.call(this) || this;
|
_this.destination = destination;
|
_this.source = source;
|
return _this;
|
}
|
AnonymousSubject.prototype.next = function (value) {
|
var destination = this.destination;
|
if (destination && destination.next) {
|
destination.next(value);
|
}
|
};
|
AnonymousSubject.prototype.error = function (err) {
|
var destination = this.destination;
|
if (destination && destination.error) {
|
this.destination.error(err);
|
}
|
};
|
AnonymousSubject.prototype.complete = function () {
|
var destination = this.destination;
|
if (destination && destination.complete) {
|
this.destination.complete();
|
}
|
};
|
AnonymousSubject.prototype._subscribe = function (subscriber) {
|
var source = this.source;
|
if (source) {
|
return this.source.subscribe(subscriber);
|
}
|
else {
|
return Subscription_1.Subscription.EMPTY;
|
}
|
};
|
return AnonymousSubject;
|
}(Subject));
|
exports.AnonymousSubject = AnonymousSubject;
|
//# sourceMappingURL=Subject.js.map
|
