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node_modules/rxjs/_esm5/internal/SubjectSubscription.js

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+/** PURE_IMPORTS_START tslib,_Subscription PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscription } from './Subscription';
+var SubjectSubscription = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SubjectSubscription, _super);
+    function SubjectSubscription(subject, subscriber) {
+        var _this = _super.call(this) || this;
+        _this.subject = subject;
+        _this.subscriber = subscriber;
+        _this.closed = false;
+        return _this;
+    }
+    SubjectSubscription.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        var subject = this.subject;
+        var observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        var subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    };
+    return SubjectSubscription;
+}(Subscription));
+export { SubjectSubscription };
+//# sourceMappingURL=SubjectSubscription.js.map