import { ITelegramClient } from '../../client.types.js';
import { InputPeerLike } from '../../types/index.js';
/**
 * Set supergroup's slow mode interval.
 *
 * @param chatId  Chat ID or username
 * @param seconds
 *   Slow mode interval in seconds.
 *   Users will be able to send a message only once per this interval.
 *   Valid values are: `0 (off), 10, 30, 60 (1m), 300 (5m), 900 (15m) or 3600 (1h)`
 */
export declare function setSlowMode(client: ITelegramClient, chatId: InputPeerLike, seconds?: number): Promise<void>;