type MessageCallback = (cmd: number, data: any) => void;
type CloseCallback = (res: any) => void;
type ConnectCallback = () => void;
declare class WebSocket {
    private messageCallBack;
    private closeCallBack;
    private connectCallBack;
    private isConnect;
    private reconnectTimer;
    private lastConnectTime;
    private socketTask;
    private heartCheckTimeout;
    private heartCheckTimer;
    private startHeartCheck;
    private resetHeartCheck;
    private clearHeartCheck;
    private setupSocketEvents;
    private handleMessage;
    private handleClose;
    private scheduleReconnect;
    constructor();
    connect(wsurl: string, token: string): void;
    reconnect(wsurl: string, token: string): void;
    close(code?: number): void;
    sendMessage(message: string): void;
    onConnect(callback: ConnectCallback): void;
    onMessage(callback: MessageCallback): void;
    onClose(callback: CloseCallback): void;
    getIsConnect(): boolean;
    getLastConnectTime(): Date;
    setHeartCheckTimeout(timeout: number): void;
    destroy(): void;
}

declare const webSocket: WebSocket;
export { webSocket, WebSocket }
export default webSocket;