import type { H3Event } from 'h3';
import type { UseDataCacheCallbackCallback } from '../server/utils/useDataCacheCallback.js';
import type { UseDataCacheOptions } from '../server/utils/useDataCache.js';
export declare function useDataCacheCallback<T>(key: string, cb: UseDataCacheCallbackCallback<T>, providedEvent?: H3Event | null, options?: UseDataCacheOptions): Promise<T>;