import { Transport } from './';
export declare class WebSocketTransport implements Transport {
    readonly packetSize = 1024;
    private socket;
    private onDataCallback;
    private hasError;
    private isConnect;
    constructor(url: string);
    private onOpen;
    private onMessage;
    private onClose;
    private onError;
    open(): Promise<void>;
    close(): Promise<void>;
    read(): Promise<DataView>;
    write(data: BufferSource): Promise<void>;
}