What are the best practices for typing in JavaScript?

What are the best practices for typing in JavaScript?

Some best practices include using TypeScript for static typing, defining types for function parameters, and using interfaces.

Why should I use TypeScript instead of plain JavaScript?

TypeScript provides type safety, better tooling support, and helps catch errors at compile time, improving code quality.

Can you give an example of defining types in TypeScript?

Sure! You can define a type like this: type User = { name: string; age: number; }; and use it in your functions.

What are some common mistakes to avoid when typing in JavaScript?

Common mistakes include using 'any' too liberally, not defining types for complex objects, and ignoring type errors.