import http from 'http';
import { WebSocket } from 'ws';
export declare const HTTP_JID_PREFIX = "http:";
export declare const sseClients: Map<string, Set<any>>;
export declare function buildHttpThreadId(agentId: string, threadId: string): string;
export declare function parseHttpThreadId(chatJid: string): [string, string];
export declare function addClient(chatJid: string, res: http.ServerResponse | WebSocket): void;
export declare function removeClient(chatJid: string, res: http.ServerResponse | WebSocket): void;
export declare function isUiMessageChunkEvent(event: unknown): boolean;
export declare function broadcastToChat(chatJid: string, event: object): void;
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