import { Exception, FN } from '../types'; declare const retryifyAsync: >(fn: T, isRetriableError: FN<[Exception], boolean | void>) => FN<[number], T>; declare const retryifySync: >(fn: T, isRetriableError: FN<[Exception], boolean | void>) => FN<[number], T>; export { retryifyAsync, retryifySync };