Update to current versions of JavaScript

[manngo]

I am encountering an error with the newer nullish coalesce operator ??. According to the JSHint options, that should be fixed by setting esversion to 11. I tried that. but it doesn’t work.

Does that mean that the JSHint is out of date? Is there a way to update it?

[Inkbug]

This was fixed in JSHint 2.13 (https://jshint.com/blog/2021-05-30/release-2-13-0/), but this package is using JSHint 2.11.

Can this be fixed to use a newer version of JSHint?