Javascript ES2020 all new features with examples and demo

Hi everyone,
In this tutorial, we will be learning about ES2020 new features going to be introduced in Javascript.
We will be learning about:
2. Dynamic Import
3. BigInt
5. globalThis
6. for-in mechanics standardization
7. Optional Chaining operator (?.)
8. Nullish Coalescing operator (??)
Thanks

[linusacademy]

Timestamp Reference:
1. String.prototype.matchAll 0:35
2. Dynamic Import 03:07
3. BigInt 06:18
4. Promise.allSettled 09:21
5. globalThis11:19
6. for-in mechanics standardization 12:41
7. Optional Chaining operator (?.) 13:02
8. Nullish Coalescing operator (??) 16:38