JSFiddle - React, Tailwind, and code Playground

by dirtyd77

JavaScript

var BAD = {
    "a": "2",
    "b": 1,
    "c": "Nexus",
    "d": "Alligator",
    "e": 5,
    "f": 1431807036,
    "g": {
        "2": {
            "w": 17,
            "b": 5
        }
    }
}

var whitelist = ['a', 'b', 'c', 'd', 'e', 'g'];

iterate(BAD.g);

console.log(whitelist, JSON.stringify(BAD, whitelist));

function iterate(obj){
    for(var key in obj){
        whitelist.push(key);
        if(typeof obj[key] === 'object'){
            return iterate(obj[key]);
        }
    }
}