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 ''
}
 

module.exports = {
  orderBidding: orderBidding
}