rotate

Rotates values in array.

Alternatives: [default], [update].

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);
// [4, 1, 2, 3]

array.rotate(x, 2);
// [3, 4, 1, 2]

array.rotate(x, -1);
// [2, 3, 4, 1]

references

• arr-rotate: @kevva
• Collections.rotate(): Java