import { ITelegramClient } from '../../client.types.js';
import { InputStickerSet, InputStickerSetItem, StickerSet } from '../../types/index.js';
/**
 * Add a sticker to a sticker set.
 *
 * For bots the sticker set must have been created by this bot.
 *
 * @param setId  Sticker set short name or TL object with input sticker set
 * @param sticker  Sticker to be added
 * @param params
 * @returns  Modfiied sticker set
 */
export declare function addStickerToSet(client: ITelegramClient, setId: InputStickerSet, sticker: InputStickerSetItem, params?: {
    /**
     * Upload progress callback
     *
     * @param uploaded  Number of bytes uploaded
     * @param total  Total file size
     */
    progressCallback?: (uploaded: number, total: number) => void;
}): Promise<StickerSet>;