JSFiddle - React, Tailwind, and code Playground

JavaScript

var arrayToLoop = [1,2,3,4,5];
function getItInAnotherArray(arrayToLoop,callback) {
    var final = {};
    var each = 0;
    arrayToLoop.forEach(function(element){
        final[each] = element;
        each++;
    });
    callback(final);
}

getItInAnotherArray(arrayToLoop,function(final){
    console.log(final);
});