Convert JS array into an object - JavaScript

Suppose, we have an array of objects like this −

const arr = [    {id: 1, name: "Mohan"},    {id: 2,name: "Sohan"},    {id: 3,name: "Rohan"} ];

We are required to write a function that takes one such array and constructs an object from it with the id property as key and name as value

The output for the above array should be −

const output = {1:{name:"Mohan"},2:{name:"Sohan"},3:{name:"Rohan"}}

Example

Following is the code −

const arr = [    {id: 1, name: "Mohan"},    {id: 2,name: "Sohan"},    {id: 3,name: "Rohan"} ]; const arrayToObject = arr => {    const res = {};    for(let ind = 0; ind < arr.length; ind++){       res[ind + 1] = {          "name": arr[ind].name       };    };    return res; }; console.log(arrayToObject(arr));

Output

This will produce the following output in console −

{    '1': { name: 'Mohan' },    '2': { name: 'Sohan' },    '3': { name: 'Rohan' } }