import { Agent, AgentsAPI, Chat, ChatMode } from '../../types'; import { Analytics } from '../analytics/mixpanel'; export declare function getRequestHeaders(chatMode?: ChatMode): Record>; export declare function createChat(agent: Agent, agentsApi: AgentsAPI, analytics: Analytics, chatMode?: ChatMode, persist?: boolean, chat?: Chat): Promise<{ chat: Chat | undefined; chatMode: ChatMode | undefined; }>;