import { BaseWebSocket } from '../base.ws';
import type { GateExchange } from './gate.exchange';
export declare class GatePrivateWebsocket extends BaseWebSocket<GateExchange> {
    userId?: number;
    connectAndSubscribe: () => void;
    onOpen: () => void;
    ping: () => void;
    onMessage: ({ data }: MessageEvent) => void;
    handlePongEvent: () => void;
    handleOrdersUpdate: ({ result }: Record<string, any>) => void;
    handleAlgoOrdersUpdate: ({ result }: Record<string, any>) => void;
    subscribe: () => void;
    private generateSignature;
}