import Commander from "ioredis/built/utils/Commander";
import Redis from "ioredis";
import Cluster from "ioredis/built/cluster";
export type RedisConnect = {
    url?: string;
    host?: string;
    port?: number;
    appName?: string;
    heartbeat?: number;
    retryCountBeforeExit?: number;
    keepAlive?: boolean;
    [x: string]: any;
};
export declare class RedisClient {
    private static instance;
    private redis;
    private config;
    /**
     * Get the singleton instance of Redis
     * @returns {Redis} The singleton instance
     */
    static getInstance(): RedisClient;
    /**
     * Reset the singleton instance (mainly for testing purposes)
     */
    static resetInstance(): void;
    connect(config?: RedisConnect): Commander | any;
    private keepAlive;
    getRedisCommander(): Redis | Cluster;
    static getRedisCommander(): Commander;
    static getRedis(): Commander;
}