function formatNumber(n) {
  n = n.toString()
  return n[1] ? n : '0' + n
}

//日期转时间戳

// 转换成月日转换
function formatemd(date) {
  date = getDate(+date)
  var year = date.getFullYear()
  var month = date.getMonth() + 1
  var day = date.getDate()
  var hour = date.getHours()
  var minute = date.getMinutes()
  var second = date.getSeconds()
  return formatNumber(month) + "." + formatNumber(day)

}

function checkAddZone(num) {
  return num < 10 ? '0' + num.toString() : num
}

// 时间戳转成年月日时分秒
function formateDay(date) {
  date = getDate(+date)
  var year = date.getFullYear()
  var month = date.getMonth() + 1
  var day = date.getDate()

  var hour = date.getHours()
  hour = checkAddZone(hour)
  var min = date.getMinutes()
  min = checkAddZone(min)
  var se = date.getSeconds()
  se = checkAddZone(se)
  return date.getFullYear() + "-" + formatNumber(date.getMonth() + 1) + "-" + formatNumber(date.getDate()) + ' ' + hour + ':' + min + ':' + se;
}
// 时间戳转成年月
function formateym(date, split = ".") {
  date = getDate(+date)
  var year = date.getFullYear()
  var month = date.getMonth() + 1
  var day = date.getDate()
  return date.getFullYear() + split + formatNumber(date.getMonth() + 1)
}

//逗号分隔字符串
function splitStr(strArr, separator) {
  if (!strArr || !separator) {
    return '';
  }
  strArr = strArr.substring(0, strArr.length - 1);
  return strArr.split(separator + '')
}

//逗号分隔字符串
function splitStr1(strArr, separator) {
  if (!strArr || !separator) {
    return '';
  }
  return strArr.split(separator + '')
}

function subStr(strArr) {
  if (!strArr) {
    return '';
  }
  return strArr.substring(0, 10);
}

module.exports = {
  formatemd: formatemd,
  splitStr: splitStr,
  formateym: formateym,
  splitStr1: splitStr1,
  subStr: subStr,
  formateDay: formateDay
};