import { type BaseCacheHandlerInterface } from "./types";
export default class CacheHandler implements BaseCacheHandlerInterface {
    /** options passed from next.js */
    options: any;
    /**
     * @param options options passed from next.js
     */
    constructor(options: any);
    /**
     * get cache
     * @param key cache key
     * @returns cached data
     */
    get(key: string): Promise<{
        tags: string[];
        value: any;
        lastModified: number;
    } | undefined>;
    /**
     * set cache
     * @param key cache key
     * @param data data to store
     * @param ctx next.js context
     */
    set(key: string, data: any, ctx: any): Promise<void>;
    /**
     * revalidate tag in cache
     * @param tag cache tag
     */
    revalidateTag(tag: string): Promise<void>;
    /**
     * get cached keys
     * @returns cache keys
     */
    keys(): Promise<string[]>;
    /**
     * delete cache for key
     * @param key cache key
     */
    delete(key: string): Promise<void>;
}