mcp-chrome-bridge/dist/agent/stream-manager.d.ts

Chrome Native-Messaging host (Node)

import type { ServerResponse } from 'node:http';
import type { RealtimeEvent } from './types';
type WebSocketLike = {
    readyState?: number;
    send(data: string): void;
    close?: () => void;
};
/**
 * AgentStreamManager manages SSE/WebSocket connections keyed by sessionId.
 *
 * 中文说明：此实现参考 other/cweb 中的 StreamManager，但适配 Fastify/Node HTTP，
 * 使用 ServerResponse 直接写入 SSE 数据，避免在 Node 环境中额外引入 Web Streams 依赖。
 */
export declare class AgentStreamManager {
    private readonly sseClients;
    private readonly webSocketClients;
    private heartbeatTimer;
    addSseStream(sessionId: string, res: ServerResponse): void;
    removeSseStream(sessionId: string, res: ServerResponse): void;
    addWebSocket(sessionId: string, socket: WebSocketLike): void;
    removeWebSocket(sessionId: string, socket: WebSocketLike): void;
    publish(event: RealtimeEvent): void;
    /**
     * Extract sessionId from event based on event type.
     */
    private extractSessionId;
    /**
     * Send event to a specific session's clients only.
     */
    private sendToSession;
    /**
     * Broadcast event to all connected clients (used for heartbeat).
     */
    private broadcastToAll;
    private isResponseDead;
    private isSocketDead;
    closeAll(): void;
    private ensureHeartbeatTimer;
    private stopHeartbeatTimerIfIdle;
    private stopHeartbeatTimer;
}
export {};