import dayjs from 'dayjs';
import { SelectorMode } from './calendar-date-selector.js';
type DayjsDateRange = {
    from: dayjs.Dayjs;
    to: dayjs.Dayjs;
};
export declare function calculateNewDateRange(existingDateRange: Partial<DayjsDateRange>, newSelectedDate: dayjs.Dayjs, selectorMode: SelectorMode): DayjsDateRange;
export {};
