import { isRedisConfigured } from "../../utils/redis-client.js";
import type { CacheBackend } from "../types.js";
export { isRedisConfigured };
export declare class RedisCacheBackend implements CacheBackend {
    readonly type: "redis";
    private client;
    private keyPrefix;
    constructor(keyPrefix?: string);
    private prefixKey;
    initialize(): Promise<boolean>;
    get(key: string): Promise<string | null>;
    getRemainingTtlSeconds(key: string): Promise<number | null>;
    getBatch(keys: string[]): Promise<Map<string, string | null>>;
    set(key: string, value: string, ttlSeconds?: number): Promise<void>;
    setBatch(entries: Array<{
        key: string;
        value: string;
        ttl?: number;
    }>): Promise<void>;
    del(key: string): Promise<void>;
    delByPattern(pattern: string): Promise<number>;
}
//# sourceMappingURL=redis.d.ts.map