@studiometa/js-toolkit/utils/random.js

A set of useful little bits of JavaScript to boost your project! 🚀

import { isArray, isString } from "./is.js";
function random(a, b = 0) {
  return Math.random() * (b - a) + a;
}
function randomInt(a, b = 0) {
  return Math.round(random(a, b));
}
function randomItem(items) {
  if (!isArray(items) && !isString(items)) {
    throw new Error("randomItem() expects an array or a string as argument.");
  }
  return items.length > 0 ? items[randomInt(items.length - 1)] : void 0;
}
export {
  random,
  randomInt,
  randomItem
};
//# sourceMappingURL=random.js.map