Instruction that transforms the names of the properties of an object to lowercase
npm i lowercase-object-keys
npm i lowercase-object-keys --save-dev
var lowercaseObjectKeys = require('lowercase-object-keys');
var obj = { NAME: 'Nelida', Age: 30 };
console.log(lowercaseObjectKeys(obj));
//result: { name: 'Nelida', age: 30 };