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node_modules/rxjs/_esm5/internal/operators/repeatWhen.js

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+/** PURE_IMPORTS_START tslib,_Subject,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function repeatWhen(notifier) {
+    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+}
+var RepeatWhenOperator = /*@__PURE__*/ (function () {
+    function RepeatWhenOperator(notifier) {
+        this.notifier = notifier;
+    }
+    RepeatWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    };
+    return RepeatWhenOperator;
+}());
+var RepeatWhenSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RepeatWhenSubscriber, _super);
+    function RepeatWhenSubscriber(destination, notifier, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.notifier = notifier;
+        _this.source = source;
+        _this.sourceIsBeingSubscribedTo = true;
+        return _this;
+    }
+    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    };
+    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return _super.prototype.complete.call(this);
+        }
+    };
+    RepeatWhenSubscriber.prototype.complete = function () {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return _super.prototype.complete.call(this);
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    };
+    RepeatWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+        var _unsubscribe = this._unsubscribe;
+        this._unsubscribe = null;
+        _super.prototype._unsubscribeAndRecycle.call(this);
+        this._unsubscribe = _unsubscribe;
+        return this;
+    };
+    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+        this.notifications = new Subject();
+        var retries;
+        try {
+            var notifier = this.notifier;
+            retries = notifier(this.notifications);
+        }
+        catch (e) {
+            return _super.prototype.complete.call(this);
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult(this, retries);
+    };
+    return RepeatWhenSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=repeatWhen.js.map