feat: initial commit

node_modules/rxjs/internal/Subject.js

@@ -0,0 +1,171 @@
+"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