import { tl } from '../../../tl/index.js';
import { ITelegramClient } from '../../client.types.js';
import { StarGiftUniqueAttribute, StarGiftUniqueBackdrop } from '../../types/index.js';
export interface StarGiftUpgradeOptions {
    models: StarGiftUniqueAttribute[];
    patterns: StarGiftUniqueAttribute[];
    backdrops: StarGiftUniqueBackdrop[];
}
/**
 * Get a list of all possible attributes when upgrading a given star gift
 */
export declare function getStarGiftUpgradeOptions(client: ITelegramClient, giftId: tl.Long): Promise<StarGiftUpgradeOptions>;