2min chapter

Syntax - Tasty Web Development Treats cover image

Code Styles: Readable Rules and Petty Preferences

Syntax - Tasty Web Development Treats

CHAPTER

Using Never in a Switch Statement

TypeScript will exhaustive check your code with a switch statement by default. But you can also just make it work with an if statement by using never. Exhaustive checking is that my bank account when I'm trying to pay my mortgage.

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