/**
 * A memoization wrapper with ttl expiration for cache hits.
 *
 * @param function
 * the function to be memoized
 *
 * @param ttl
 * time to live for the cache in milliseconds
 *
 * @returns
 * last response from a function if called again with same props
 * before ttl interval has passed.
 *
 * If you only need basic debounce, see @slimio/util/debounce
 */
export declare const memoize: Memoize;
type Fnc = (...args: any) => any;
type Memoize = {
    <F extends Fnc>(fn: F, ttl: number): F;
    cache: Map<string, {
        returnValue: any;
        expires: number;
    }>;
};
export {};