Array.Reduce JavaScript Tutorial Code

ObjectReduce.js

'use strict'
//Object Reduce
let names = ['Ray', 'Hiro', 'Ross'];
let obj = names.reduce(function(finalObj, name, index){
  //Create new property on object based on index (1, 2, 3) and assign name to it
  index+=1;
  finalObj[index] = name;
  console.log(finalObj[index]);
  return finalObj; //return the object for the next iteration
}, {});

console.log(obj);// {1: 'Ray', 2: 'Hiro', 3: 'Ross'}