1234567891011121314151617181920 |
- var isIndex = require('./_isIndex');
- function baseNth(array, n) {
- var length = array.length;
- if (!length) {
- return;
- }
- n += n < 0 ? length : 0;
- return isIndex(n, length) ? array[n] : undefined;
- }
- module.exports = baseNth;
|