+++ /dev/null
-import { Observable } from '../Observable';
-import { ObservableInput } from '../types';
-
-/**
- * Tests to see if the object is an RxJS {@link Observable}
- * @param obj the object to test
- */
-export function isObservable<T>(obj: any): obj is Observable<T> {
- return !!obj && (obj instanceof Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
-}