export declare function SOCKETIO(key?: string): (target: any, propertyKey: string | symbol) => void;
export declare function Socketio(...values: {
    key?: string;
    server: any;
    opts?: any;
    path: Socketio.SocketIOBinder;
}[]): {
    debug(isDebug?: boolean): void;
};
export interface Socketio {
    bind(path: string, handler?: Socketio.SocketIOHandler): Socketio;
    send(path: string, sessionId: string, data: any, event?: string): {
        end: Function;
        disconnect: Function;
    };
    end(path: string, sessionId: string, event?: string): void;
}
export declare namespace Socketio {
    interface SocketIOHandler {
        register?: (sessionId: string) => void;
    }
    interface SocketIOBinder {
        [path: string]: SocketIOHandler;
    }
    function pool(key?: string): Socketio;
}