Everything about the latest TypeScript release | TypeScript 4.2
Typescript 4.2 is here already!! WHAT!!!
Released on February 23, 2021, it came out with a lot of new features and improvements. Moreover, there are a few breaking changes as well that you need to take care of!
If you don't know about Typescript, it's an extension to JavaScript that adds static types and type-checking.
Official release notes: https://devblogs.microsoft.com/typesc...
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Chapters:
0:00 Intro
2:00 What is typescript
4:05 Smarter Type Alias Preservation
8:56 Leading/Middle Rest Elements in Tuple Types
16:53 Abstract Construct Signatures
19:30 Breaking Changes
23:16 What's next? Typescript 4.3
23:40 Outro
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