Create an array with the map function of Array.from

The Array.from function has a second parameter that lets you map each item to a new value.

The first argument of the map function is the current value or undefined if you don't have an existing list (as in the example below). The second argument is the index.

const items = Array.from({ length: 5 }, (value, idx) => idx + 1);
console.log(items); // [1, 2, 3, 4, 5]