import { Action, IApplicationSpec } from "../../util";
import { ClientStore } from "../ClientStore";
import { IServerConnection } from "./types";
export declare class WebSocketConnection<TSpec extends IApplicationSpec> implements IServerConnection<TSpec> {
    private readonly wsUrl;
    private socket?;
    private reconnectTimeout;
    private reconnectFlag;
    constructor(wsUrl: string);
    isConnected(): boolean;
    open(clientStore: ClientStore<TSpec>): void;
    send(action: Action): boolean;
    close(): void;
}