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

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 ''
}

function cancelOrder(type, status){
  if(parseInt(type) == 0){
    var statusList = [1, 2, 3, 4]
    for (var index = 0; index < statusList.length; index++) {
      if(parseInt(status) == statusList[index]){
        return true
      }
    }
  } else {

  }
  return false
}

function formateWeight(value, kg) {
  if (value || value == 0) {
    if(kg){
      return (parseFloat(value)).toFixed(1) + 'KG'
    } else {
      return (parseFloat(value) / 1000).toFixed(3) + '吨'
    }
  }
  return ''
}
 
module.exports = {
  orderStatus: orderStatus,
  cancelOrder: cancelOrder,
  formateWeight: formateWeight
}