JSFiddle - React, Tailwind, and code Playground

JavaScript

var x = [{"name":"deviceName","value":"Ball"},{"name":"deviceType","value":"4949"}];
console.log(x);
var y = {};
$.each(x,function(key,value){
    console.log(key);
    y[value['name']]= value['value'];
 });
console.log(JSON.stringify(y));