import { CalendarMode } from '../types/calendar';
import { TimePickerFormatType } from '../types/timePicker';
import dayjs, { Dayjs } from 'dayjs';
export { dayjs, Dayjs };
export declare function getNextMode(mode: CalendarMode, baseMode: CalendarMode): string | null | undefined;
export declare function getPreMode(mode: CalendarMode, baseMode: CalendarMode): string | null | undefined;
export declare function isSameDate(unit: CalendarMode, dayjs1?: Dayjs, dayjs2?: Dayjs): boolean;
export declare function formatDateByMode(date: Dayjs, mode: CalendarMode): string;
export declare function formatDateAndTime(value: Dayjs, mode: CalendarMode, dateCustomFormat?: (value: Dayjs) => string, timeFormat?: TimePickerFormatType, timeCustomFormat?: (value: Dayjs) => string): string;