RotateRight.js

// Moves the element at the end of the array to the start, shifting all items in the process.
// The "rotation" happens to the right.

/**
 * [description]
 *
 * @function Phaser.Utils.Array.RotateRight
 * @since 3.0.0
 *
 * @param {array} array - The array to shift to the right. This array is modified in place.
 * @param {integer} [total=1] - The number of times to shift the array.
 *
 * @return {any} The most recently shifted element.
 */
var RotateRight = function (array, total)
{
    if (total === undefined) { total = 1; }

    var element = null;

    for (var i = 0; i < total; i++)
    {
        element = array.pop();
        array.unshift(element);
    }

    return element;
};

module.exports = RotateRight;