export declare const DEFAULT_MESSAGES_PAGE_SIZE = 20;
interface UseMessagesInfiniteOptions {
    /**
     * By default messages are only fetched for chats registered in the store's
     * chat list (guards against fetching for local draft keys). Subagent chats
     * are real server chats that never appear in that list, so their previews
     * opt out of the check.
     */
    requireRegisteredChat?: boolean;
    /**
     * Set false to defer fetching (e.g. a collapsed preview that hasn't been
     * opened yet). Already-fetched data stays available. Defaults to true.
     */
    enabled?: boolean;
}
export declare const useMessagesInfinite: (chatId: string | undefined, options?: UseMessagesInfiniteOptions) => import('@tanstack/react-query').UseInfiniteQueryResult<import('@tanstack/query-core').InfiniteData<import('@multiplayer-app/ai-agent-types').MessagesPage, unknown>, Error>;
export {};
//# sourceMappingURL=useMessagesInfinite.d.ts.map