import { ITelegramClient } from '../../client.types.js';
import { InputPeerLike } from '../../types/index.js';
/**
 * Approve or decline join request to a chat.
 */
export declare function hideJoinRequest(client: ITelegramClient, params: {
    /** Chat/channel ID */
    chatId: InputPeerLike;
    /** User ID */
    user: InputPeerLike;
    /** Whether to approve or decline the join request */
    action: 'approve' | 'decline';
}): Promise<void>;