import { Lazy } from 'fp-ts/lib/function';
import { StoreEntry } from '../types';
declare const withDefault: <A>(onNone: Lazy<A>) => (a: StoreEntry<A>) => {
    get: () => A;
    observe: () => import("rxjs").Observable<A>;
    set: (a: A) => void;
    clear: () => void;
};
export default withDefault;