两个日期之间的天数集合

/**
 *  返回两个日期之间的天数集合
 * @param start 开始日期
 * @param end 结束日期
 * @returns {Array}
 */

export const twoDateDays = function (start, end) {
  let arr = []
  let startTime = new Date(start)
  let endTime = new Date(end)
  while ((endTime.getTime() - startTime.getTime()) >= 0) {
    let year = startTime.getFullYear()
    let month = startTime.getMonth() + 1
    month = month < 10 ? '0' + month : month
    let day = startTime.getDate()
    day = day < 10 ? '0' + day : day
    arr.push(year + '-' + month + '-' + day)
    startTime.setDate(startTime.getDate() + 1)
  }
  return arr
}