import { FunctionPromiseIdentity, PromiseFn } from '../types';
declare type JustOnceFn<Fn extends PromiseFn> = FunctionPromiseIdentity<Fn> & {
    reset: () => void;
};
declare function justOnce<Fn extends PromiseFn>(fn: Fn): JustOnceFn<Fn>;
export { justOnce };