rotate

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Subhajit Sahu edited this page Jun 7, 2020 · 23 revisions

Rotates values in array. 🏃 📼 📦 🌔 📒

Alternatives: rotate, rotate$.

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 ]

references