/**
 * WebSocket connection module
 * Provides utilities to connect to WebSocket server and handle messages
 */
export type WorkerEvent = {
    Id: string;
    Key: string;
    Value: string;
};
export type WebSocketMessage = {
    type: string;
    data: any;
};
type WebSocketConfig = {
    url: string;
    id: string;
    onMessage?: (message: WorkerEvent) => void;
    onError?: (error: Event) => void;
    onClose?: (event: CloseEvent) => void;
    onOpen?: () => void;
};
export declare class WebSocketConnection {
    private socket;
    private config;
    private reconnectAttempts;
    private maxReconnectAttempts;
    private reconnectTimeout;
    constructor(config: WebSocketConfig);
    /**
     * Establishes connection to WebSocket server
     */
    private connect;
    /**
     * Attempts to reconnect to the WebSocket server with exponential backoff
     */
    private attemptReconnect;
    /**
     * Sends a message to the WebSocket server
     * @param message The message to send
     * @returns True if message was sent, false otherwise
     */
    sendMessage(message: WebSocketMessage): boolean;
    /**
     * Closes the WebSocket connection
     */
    disconnect(): void;
    /**
     * Checks if the WebSocket connection is open
     * @returns True if connection is open, false otherwise
     */
    isConnected(): boolean;
}
export {};