import { WebSocket, type ClientOptions, type RawData } from "ws";
interface ReverseWebSocketLogger {
    info(message: string): void;
    warn(message: string): void;
    error(message: string, error?: unknown): void;
}
export interface ReverseWebSocketOptions {
    url: string;
    headers?: Record<string, string>;
    logger: ReverseWebSocketLogger;
    reconnectDelayMs?: number;
    onOpen?(): void;
    onMessage(data: RawData): void | Promise<void>;
    createSocket?(url: string, options: ClientOptions): WebSocket;
}
/**
 * 管理一条反向 WebSocket 的完整生命周期。
 *
 * 协议层只负责解释报文；该会话统一处理无限重连、旧连接隔离与停止清理，
 * 防止协议停止后被遗留定时器重新拉起。
 */
export declare class ReverseWebSocketSession {
    private readonly options;
    private socket?;
    private reconnectTimer?;
    private generation;
    private stopped;
    constructor(options: ReverseWebSocketOptions);
    start(): void;
    stop(): void;
    send(data: string): void;
    private connect;
    private scheduleReconnect;
}
export {};