export default function calendarHelper(value) { const startDay = value.clone().startOf('month').startOf('week').startOf('day'); const endDay = value.clone().endOf('month').endOf('week'); const day = startDay.clone().subtract(1, 'day'); const calendar = []; console.log('calendar', calendar); while (day.isBefore(endDay, 'day')) { calendar.push( Array(7) .fill(0) .map(() => day.add(1, 'day').clone()) ); } return calendar; }