function isEmpty(val) {
  return typeof val === 'undefined' || val === '' || val === null
}

function orderBidding(status) {
  if (status == -1) {
    return '已流拍'
  } else if (status == 0) {
    return '竞价中'
  } else if (status == 1) {
    return '待下单'
  } else if (status == 2) {
    return '已结束'
  }
  return ''
}

function orderStatus(status) {
  if (status == 1) {
    return '待付诚意金'
  } else if (status == 2) {
    return '待上传资料'
  } else if (status == 3) {
    return '待上传资料确认'
  } else if (status == 4) {
    return '待支付尾款'
  } else if (status == 5) {
    return '待收货'
  } else if (status == 6) {
    return '待扣点确认'
  } else if (status == 7) {
    return '待退货确认'
  } else if (status == 8) {
    return '已完成'
  } else if (status == 9) {
    return '已关闭'
  }
  return ''
}
 

module.exports = {
  orderBidding: orderBidding,
  orderStatus: orderStatus
}