declare type ParamsType = {
    cacheMatch?: Response;
    timestamp: number;
};
declare type OutputType<ResponseType> = {
    old: boolean;
    cachedResponse?: ResponseType;
    size?: number;
};
export declare const checkIfOldCache: <ResponseType_1>({ timestamp, cacheMatch, }: ParamsType) => Promise<OutputType<ResponseType_1>>;
export {};