how to add an index to .map() in javascript code example

Example 1: es6 map usin index

const array = [1, 2, 3, 4];


const map = array.map((x, index) => {
  console.log(index);
  return x + index;
});

console.log(map);

Example 2: map index

array.map((currentelement, index) => {
	
});