Files
30-seconds-of-code/test/nthElement/nthElement.js
2018-02-04 17:38:39 +02:00

2 lines
112 B
JavaScript

const nthElement = (arr, n = 0) => (n > 0 ? arr.slice(n, n + 1) : arr.slice(n))[0];
module.exports = nthElement;