import type { ButtonGroupItem } from '../ButtonGroup';
import type { NotificationCardProps } from '../NotificationCard';
export interface DataProps {
    notificationItems: NotificationCardProps[];
    groupButtonItems: ButtonGroupItem[];
}
export declare const notificationData: DataProps;
export declare const getMockData: () => Promise<DataProps>;
export declare const divideOnSubArr: (arr: Array<NotificationCardProps>) => Record<string, NotificationCardProps[]>;
export declare const readAll: (arr: Array<NotificationCardProps>) => NotificationCardProps[];
export declare const disableButton: (arr: Array<ButtonGroupItem>, notifyArr: Array<NotificationCardProps>) => ButtonGroupItem[];
