Function addMonths

src/utils/datetime.js:16–20

(d, months)

}

export function addMonths (d, months) {
  let newDate = clone(d);
  newDate.setMonth(d.getMonth() + months);
  return newDate;
}

export function getFirstDayOfMonth (d) {
  return new Date(d.getFullYear(), d.getMonth(), 1);