It’s not too late. Here I’ve rounded up the ES11 (ECMAScript 11, aka ECMAScript 2020) features that you may have missed. They include a number of ergonomic and other modern improvements. Let’s take a look.
Optional chaining is one of those simple-but-effective niceties that just makes life a little easier. This feature allows you to navigate object and function chains with a shorthand for dealing with null or undefined values.