import addDays from 'date-fns/add_days'; import addMinutes from 'date-fns/add_minutes'; export const cellToDate = ({ startX, startY, toMin, originDate, }: { startX: number; startY: number; toMin: (y: number) => number; toDay: (x: number) => number; originDate: Date; }) => addMinutes(addDays(originDate, startX), toMin(startY));