safe-at v0.0.2

safe-at

A safe version of .at

Native .at method is very harmful:

const arr = [1, 2, 3];
console.log(arr.at("foo")); // => 1
console.log(arr.at(NaN)); // => 1
console.log(arr.at(1.5)); // => 2

You can use safe-at instead:

import safeAt from "safe-at";

const arr = [1, 2, 3];
console.log(safeAt(arr, "foo")); // => undefined
console.log(safeAt(arr, NaN)); // => undefined
console.log(safeAt(arr, 1.5)); // => undefined

Install

npm install safe-at