getLatestWeekDate.JavaScript

function getLatestWeekDate(date) {
  const weekOfDay = moment(date).format('E'); // 指定日期的周的第几天
  const unitOfTime = 'days'

  const lastMonday = moment(date)
    .subtract(weekOfDay - 1, unitOfTime)
    .format('YYYY-MM-DD'); // 周一日期
  const lastTuesday = moment(date)
    .subtract(weekOfDay - 2, unitOfTime)
    .format('YYYY-MM-DD'); // 周二日期
  const lastWednesday = moment(date)
    .subtract(weekOfDay - 3, unitOfTime)
    .format('YYYY-MM-DD'); // 周三日期
  const lastThursday = moment(date)
    .subtract(weekOfDay - 4, unitOfTime)
    .format('YYYY-MM-DD'); // 周四日期
  const lastFriday = moment(date)
    .subtract(weekOfDay - 5, unitOfTime)
    .format('YYYY-MM-DD'); // 周五日期
  const lastSaturday = moment(date)
    .subtract(weekOfDay - 6, unitOfTime)
    .format('YYYY-MM-DD'); // 周六日期
  const lastSunday = moment(date)
    .add(7 - weekOfDay, unitOfTime)
    .format('YYYY-MM-DD'); // 周日日期

  return {
    lastMonday,
    lastTuesday,
    lastWednesday,
    lastThursday,
    lastFriday,
    lastSaturday,
    lastSunday,
  };
}