import { Giveaway } from '../types';
import { array } from '../types';
export declare class GiveawayBase implements Giveaway {
    chats: array;
    winners_selection_date: number;
    winner_count: number;
    only_new_members: boolean;
    has_public_winners: boolean;
    prize_description: string;
    country_codes: array;
    prize_star_count: number;
    premium_subscription_month_count: number;
}