1 files changed, 38 insertions, 0 deletions

diff --git a/node_modules/rxjs/dist/esm5/internal/operators/windowWhen.js b/node_modules/rxjs/dist/esm5/internal/operators/windowWhen.js
new file mode 100644
index 0000000..a078bb2
--- /dev/null
+++ b/node_modules/rxjs/dist/esm5/internal/operators/windowWhen.js
@@ -0,0 +1,38 @@
+import { Subject } from '../Subject';
+import { operate } from '../util/lift';
+import { createOperatorSubscriber } from './OperatorSubscriber';
+import { innerFrom } from '../observable/innerFrom';
+export function windowWhen(closingSelector) {
+    return operate(function (source, subscriber) {
+        var window;
+        var closingSubscriber;
+        var handleError = function (err) {
+            window.error(err);
+            subscriber.error(err);
+        };
+        var openWindow = function () {
+            closingSubscriber === null || closingSubscriber === void 0 ? void 0 : closingSubscriber.unsubscribe();
+            window === null || window === void 0 ? void 0 : window.complete();
+            window = new Subject();
+            subscriber.next(window.asObservable());
+            var closingNotifier;
+            try {
+                closingNotifier = innerFrom(closingSelector());
+            }
+            catch (err) {
+                handleError(err);
+                return;
+            }
+            closingNotifier.subscribe((closingSubscriber = createOperatorSubscriber(subscriber, openWindow, openWindow, handleError)));
+        };
+        openWindow();
+        source.subscribe(createOperatorSubscriber(subscriber, function (value) { return window.next(value); }, function () {
+            window.complete();
+            subscriber.complete();
+        }, handleError, function () {
+            closingSubscriber === null || closingSubscriber === void 0 ? void 0 : closingSubscriber.unsubscribe();
+            window = null;
+        }));
+    });
+}
+//# sourceMappingURL=windowWhen.js.map
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