import { ITelegramClient } from '../../client.types.js';
import { InputPeerLike, FullChat } from '../../types/index.js';
/**
 * Get full information about a chat.
 *
 * @param chatId  ID of the chat, its username or invite link
 * @throws MtArgumentError
 *   In case you are trying to get info about private chat that you haven't joined.
 *   Use {@link getChatPreview} instead.
 */
export declare function getFullChat(client: ITelegramClient, chatId: InputPeerLike): Promise<FullChat>;