--- /dev/null
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike, ObservedValueOf } from '../types';
+export declare function from<O extends ObservableInput<any>>(input: O): Observable<ObservedValueOf<O>>;
+/** @deprecated use {@link scheduled} instead. */
+export declare function from<O extends ObservableInput<any>>(input: O, scheduler: SchedulerLike): Observable<ObservedValueOf<O>>;