根据数组中的值验证对象是否为空 - Javascript

Question

我有如下企业的数据：

{
    "business": {
        "type": [
            "LLC",
            "Corporation"
        ],
        "LLC": {
            "status": "active",
            "profits": 1000000,
            "period": "yearly"
        },
        "corporation": {},
        "partnership": {}
    }
}

如何验证“corporation”对象，以便如果“type”数组包含字符串“Corporation”，“corporation”对象不能为空？

我试过使用 validate.js 检查它是否为空，它有效，但我不能专门将字符串放入类型数组中以验证它。

const validate = require('validate.js');
if (validate.isEmpty(business.LLC)) {
    return wrapper.error('fail', 'Object is empty');
}

非常感谢您的帮助

Answer 1

let object = {
    "business": {
        "type": [
            "LLC",
            "Corporation"
        ],
        "LLC": {
            "status": "active",
            "profits": 1000000,
            "period": "yearly"
        },
        "corporation": {},
        "partnership": {}
    }
}

使用includes检查数组中的元素，

object.business.type.includes("Corporation")

Answer 2

我想通了，也没有意识到，谢谢dinesh的回答！

所以我需要做的是先检查数组，再检查下面的对象。

if (payload.business.type.includes('Corporation')) {
      if (validate.isEmpty(payload.business.corporation)) {
        return wrapper.error('fail', 'Object is empty');
      }
    }

根据数组中的值验证对象是否为空 - Javascript

Validate if object is empty from values in an array - Javascript

javascript

validation