import { HeatMapDatetimeProps } from '../types/heatmap';
import { Day } from 'date-fns/types';
export declare const useDatetime: (props: HeatMapDatetimeProps & {
    baseDuration: number;
    weekStartsOn: Day;
}) => {
    start: Date;
    end: Date;
    hiddenDays: Day[];
    visibleDays: number[];
};