Rotates values in array.
Alternatives: rotate, rotate$.
Similar: repeat, cycle, rotate, reverse.
This is part of package extra-array.
array.rotate(x, [n]);
// x: an array
// n: rotate amount (+ve: left, -ve: right)const array = require("extra-array");
var x = [1, 2, 3, 4];
array.rotate(x, 1);
// [ 2, 3, 4, 1 ]
array.rotate(x, 2);
// [ 3, 4, 1, 2 ]
array.rotate(x, -1);
// [ 4, 1, 2, 3 ]