What are utility types in TypeScript and how can I use them in Next.js?

What are utility types in TypeScript and how can I use them in Next.js?

Utility types in TypeScript are built-in types that help manipulate existing types. In Next.js, you can use them to enhance type safety.

Can you give me examples of some common utility types?

Sure! Some common utility types include Partial, Required, Readonly, and Record. They help you create new types based on existing ones.

How would I use the Partial utility type in a Next.js component?

You can use Partial to make all properties of a type optional. For example, if you have a Props type, you can define it as Partial<Props> in your component.

Are there any specific use cases for utility types in Next.js?

Yes, utility types are great for handling props in components, managing state, and creating API response types, ensuring type safety throughout your application.