import WebSocketClient from "ws";
/**
 * 模拟ws客户端。
 *
 * https://github.com/websockets/ws
 */
export declare class WebSocket {
    url: string | URL;
    protocols: string;
    client: WebSocketClient;
    ready: boolean;
    messages: any[];
    /**
     *
     * @param url ws服务地址
     * @param protocols 协议
     */
    constructor(url: string | URL, protocols: string);
    /**
     *发送数据
     * @param params 参数
     */
    push(params: any): void;
}