feat: initial commit

node_modules/rxjs/internal/ReplaySubject.js

@@ -0,0 +1,130 @@
+"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 Subject_1 = require("./Subject");
+var queue_1 = require("./scheduler/queue");
+var Subscription_1 = require("./Subscription");
+var observeOn_1 = require("./operators/observeOn");
+var ObjectUnsubscribedError_1 = require("./util/ObjectUnsubscribedError");
+var SubjectSubscription_1 = require("./SubjectSubscription");
+var ReplaySubject = (function (_super) {
+    __extends(ReplaySubject, _super);
+    function ReplaySubject(bufferSize, windowTime, scheduler) {
+        if (bufferSize === void 0) { bufferSize = Number.POSITIVE_INFINITY; }
+        if (windowTime === void 0) { windowTime = Number.POSITIVE_INFINITY; }
+        var _this = _super.call(this) || this;
+        _this.scheduler = scheduler;
+        _this._events = [];
+        _this._infiniteTimeWindow = false;
+        _this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        _this._windowTime = windowTime < 1 ? 1 : windowTime;
+        if (windowTime === Number.POSITIVE_INFINITY) {
+            _this._infiniteTimeWindow = true;
+            _this.next = _this.nextInfiniteTimeWindow;
+        }
+        else {
+            _this.next = _this.nextTimeWindow;
+        }
+        return _this;
+    }
+    ReplaySubject.prototype.nextInfiniteTimeWindow = function (value) {
+        if (!this.isStopped) {
+            var _events = this._events;
+            _events.push(value);
+            if (_events.length > this._bufferSize) {
+                _events.shift();
+            }
+        }
+        _super.prototype.next.call(this, value);
+    };
+    ReplaySubject.prototype.nextTimeWindow = function (value) {
+        if (!this.isStopped) {
+            this._events.push(new ReplayEvent(this._getNow(), value));
+            this._trimBufferThenGetEvents();
+        }
+        _super.prototype.next.call(this, value);
+    };
+    ReplaySubject.prototype._subscribe = function (subscriber) {
+        var _infiniteTimeWindow = this._infiniteTimeWindow;
+        var _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();
+        var scheduler = this.scheduler;
+        var len = _events.length;
+        var subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else if (this.isStopped || this.hasError) {
+            subscription = Subscription_1.Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription_1.SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new observeOn_1.ObserveOnSubscriber(subscriber, scheduler));
+        }
+        if (_infiniteTimeWindow) {
+            for (var i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i]);
+            }
+        }
+        else {
+            for (var i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i].value);
+            }
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    };
+    ReplaySubject.prototype._getNow = function () {
+        return (this.scheduler || queue_1.queue).now();
+    };
+    ReplaySubject.prototype._trimBufferThenGetEvents = function () {
+        var now = this._getNow();
+        var _bufferSize = this._bufferSize;
+        var _windowTime = this._windowTime;
+        var _events = this._events;
+        var eventsCount = _events.length;
+        var spliceCount = 0;
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    };
+    return ReplaySubject;
+}(Subject_1.Subject));
+exports.ReplaySubject = ReplaySubject;
+var ReplayEvent = (function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+//# sourceMappingURL=ReplaySubject.js.map