import type { AdditionalWidgetProperties } from '../hooks/useConnector';
import type { ChatConnectorParams } from 'instantsearch.js/es/connectors/chat/connectChat';
import type { UIMessage } from 'instantsearch.js/es/lib/chat';
export type UseChatProps<TUiMessage extends UIMessage = UIMessage> = ChatConnectorParams<TUiMessage>;
export declare function useChat<TUiMessage extends UIMessage = UIMessage>(props: UseChatProps<TUiMessage>, additionalWidgetProperties?: AdditionalWidgetProperties): import("instantsearch.js/es/connectors/chat/connectChat").ChatRenderState<TUiMessage>;