const formatTime = date => {
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
}

const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : `0${n}`
}

const showWxToast =  toastMsg  => {
  wx.showToast({
      title: toastMsg,
      icon: 'none',
      duration: 2000
  })
}
const getUserId = _ => {
  let uid = wx.getStorageSync('uid');
  return uid;
}

module.exports = {
  formatTime,
  showWxToast,
  getUserId
}
