--- /dev/null
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../types';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export declare function publishBehavior<T>(value: T): UnaryFunction<Observable<T>, ConnectableObservable<T>>;