Check if a certain object is devoid of any values based on the elements in an array - JavaScript

I have collected data related to various businesses:

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

I am seeking advice on how to validate the "corporation" object. I want to ensure that if the "type" array includes the string "Corporation", then the "corporation" object must not be empty.

Although I attempted using validate.js to check for emptiness, it does not allow me to specifically target the strings within the type array for validation.

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

Your assistance on this matter would be greatly appreciated 🙏🏻

javascriptvalidation

Answer №1

I finally solved it and didn't even realize my mistake, big thanks to dinesh for the help!

The key is to first check the array, then proceed to examine the objects below.

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

Answer №2

let data = {
    "company": {
        "category": [
            "Tech",
            "Finance"
        ],
        "Tech": {
            "status": "active",
            "revenue": 5000000,
            "period": "quarterly"
        },
        "finance": {},
        "healthcare": {}
    }
}

Utilize includes method to verify the elements within array,

data.company.category.includes("Finance")

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