js range of 2 numbers code example

Example 1: javascript print numbers in the given range

const range = (min, max) => [...Array(max - min + 1).keys()].map(i => i + min);
//or
const range = (min, max) => Array.from({ length: max - min + 1 }, (_, i) => min + i);

range(5, 10);   // [5, 6, 7, 8, 9, 10]

Example 2: javascript range of integers

// n is your max range
[...Array(n).keys()]

let n = 10
[...Array(n).keys()] // [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]