/// <reference types="ws" />
import WS from 'isomorphic-ws';
import { WsgMeta, WsgEvent } from './types';
declare class Utils {
    static splitWsgData(wsgData: string): [WsgMeta, any];
    static debugWebSocket(ws: WS): void;
    static waitForWebSocketMessage(ws: WS, matchCondition: (meta: WsgMeta) => boolean, timeout?: number): Promise<[WsgMeta, any, WsgEvent]>;
}
export default Utils;