import type { H3Event } from 'h3';
type AddToCacheMethod<T> = (data: T, tags?: string[], maxAge?: number) => Promise<void>;
type CallbackContext<T> = {
    addToCache: AddToCacheMethod<T>;
    value?: T;
    cacheTags: string[];
    expires?: number;
};
export declare function useDataCache<T>(key: string, providedEvent?: H3Event): Promise<CallbackContext<T>>;
export {};