Get a random integer.

getRandomInteger.js

/**
 * Get a random integer.
 * @author mebtte<[email protected]>
 * @param {Number} [min] Minimum integer, default `0`.
 * @param {Number} [max] Maximum integer, default `1`.
 * @return {Number} A random integer between `min` and `max` that include `min` but do not include `max`.
 */
function getRandomInteger(min = 0, max = 1) {
  return Math.floor(min + Math.random() * (max - min));
}