In this ES2020 tutorial we’ll look at six features you should be aware of. This includes BigInt, matchAll, promise.allSettled, for… in, optional chaining and Nullish Coalescing operator! Learn these JavaScript features so you can become a better developer!

0:00 Introduction
0:28 .Tech Domains
1:25 BigInt
4:45 For…in
6:02 matchAll
8:07 Promise.allSettled
10:56 Optional chaining
13:04 Null Coalescing Operator

#js #javascript #es