export declare const calendarData: {
    events: ({
        title: string;
        start: any;
        end?: undefined;
        groupId?: undefined;
    } | {
        title: string;
        start: any;
        end: any;
        groupId?: undefined;
    } | {
        groupId: string;
        title: string;
        start: any;
        end?: undefined;
    })[];
};