import { IoAdapter } from '@nestjs/platform-socket.io';
/**
 * may cause "Session ID unknown" issue with http2 & ssl (not test for other situations)
 * https://github.com/socketio/socket.io/issues/1739
 */
export declare class RedisIoAdapter extends IoAdapter {
    private static redisAdapter;
    constructor(app: any);
    createIOServer(port: number, options?: any): any;
}