A javascript library for array operations.
npm i forlist
var nums = [1, 2, 3, 4];
var number = nums.nthElement(2); // 3
var nums = [1, 2, 3, 4];
var number = nums.firstElement; // 1
var nums = [1, 2, 3, 4];
var number = nums.lastElement; // 4
More is yet to come ;) ..
npm run test