Function RemoveRandomElement

src/utils/array/RemoveRandomElement.js:22–30

(array, start, length)

 * @return {object} The random element that was removed, or `null` if there were no array elements that fell within the given range.
 */
var RemoveRandomElement = function (array, start, length)
{
    if (start === undefined) { start = 0; }
    if (length === undefined) { length = array.length; }

    var randomIndex = start + Math.floor(Math.random() * length);

    return SpliceOne(array, randomIndex);
};

module.exports = RemoveRandomElement;