/**
 * Returns a memoized function for the original function. Function arguments are serialized as a
 * JSON string and stored in an in-memory object.
 *
 * @template T
 * @template U
 * @param {(...originalArgs: T[]) => U} originalFunction
 */
export declare const memoize: <T, U>(originalFunction: (...originalArgs: T[]) => U) => (...args: T[]) => U;