update

node_modules/rxjs/_esm2015/operator/timestamp.js

@@ -0,0 +1,12 @@
+import { async } from '../scheduler/async';
+import { timestamp as higherOrder } from '../operators/timestamp';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp(scheduler = async) {
+    return higherOrder(scheduler)(this);
+}
+//# sourceMappingURL=timestamp.js.map