import { DependencyList } from 'react';
import { observerFunction } from './observable';
/**
 * Create a memoized observable and unsubscribe automatically if component unmount and a
 * retry function
 * @returns [observableValue, error, isCompleted, retryFunction]
 */
export declare function useRetryableObservable<T>(observableGenerator: observerFunction<T>, deps: DependencyList): [T | undefined, any, boolean, () => void, undefined];