import { type CacheHandler } from "@nimpl/cache";
export declare const createRouteHelpers: (cacheHandler: CacheHandler) => {
    getCacheData: (segments?: string[]) => Promise<string[]> | Promise<{
        key: string;
        metadata: null;
        value: null;
        size: number;
        status: null;
        error?: undefined;
    } | {
        key: string;
        metadata: {
            tags: any;
            timestamp: any;
            stale: any;
            revalidate: any;
            expire: any;
        };
        value: string;
        size: any;
        status: any;
        error?: undefined;
    } | {
        key: string;
        metadata: null;
        value: null;
        size: number;
        error: string;
        status: null;
    }> | null;
    putCacheData: (segments?: string[]) => Promise<true | null>;
    deleteCacheData: (segments?: string[]) => Promise<true | null>;
};