/**
 * A supergroup (i.e. a chat with up to GetOption("supergroup_max_size") other users),
 * or channel (with unlimited members)
 */
export declare class ChatTypeSupergroupBaseModel {
    _: 'chatTypeSupergroup';
    /** Supergroup or channel identifier */
    supergroupId: number;
    /** True, if the supergroup is a channel */
    isChannel: boolean;
}