2020-05-11 前端js解决spring boot 枚举类

前端js解决spring boot 枚举类返回对象的扁平化函数

const toString = Object.prototype.toString

const codeMap = new Set([
  'scope',
  'status',
  'operatorType',
  'goodsType',
  'fromType',
  'salaryUnit',
  'defaultType'
])
// 去除对象中非必要对象
export function recurseObject(obj) {
  let newObj = {}

  if (!['[object Object]', '[object Array]'].includes(toString.call(obj))) {
    return obj
  }

  if (toString.call(obj) === '[object Object]') {
    for (let key in obj) {
      if (toString.call(obj[key]) === '[object Object]') {
        if (codeMap.has(key)) {
          newObj[key] = obj[key]['name']
          newObj[key + 'Code'] = obj[key]['code']
          newObj[key + 'Text'] = obj[key]['text']
        } else {
          newObj[key] = recurseObject(obj[key])
        }
      } else if (toString.call(obj[key]) === '[object Array]') {
        newObj[key] = map(obj[key], item => recurseObject(item))
      } else {
        newObj[key] = obj[key]
      }
    }
  }

  if (toString.call(obj) === '[object Array]') {
    return obj.map(item => recurseObject(item))
  }

  return newObj
}

ObjectIn

{
  scope: {
        code: 1
        name: "CUSTOMER"
        text: "Customer"
        textEn: "Customer"
  }
}

ObjectOut

{
  scope: "CUSTOMER",
  scopeText: "CUSTOMER",
  scopeCode: 1
}