import { Stomp } from '../model/ws.interface';
export interface WebsocketOptions {
    endpoint: string;
    tokenGenerator: () => string;
    retry?: number;
    onConnectSuccess?: (stomp: Stomp) => void;
    onError?: (error: Error) => void;
}
declare const Stomp: Stomp;
export declare class WebsocketClient {
    private options;
    private stomp;
    private connected;
    constructor(options: WebsocketOptions);
    connect(options?: WebsocketOptions): Promise<any>;
    subscribeTopic(topic: string, messageHandler: (message: any) => void): Promise<any>;
    disconnect(onDisconnect?: () => void): Promise<{}>;
}
export {};