What is the difference between types and interfaces in TypeScript?

What is the difference between types and interfaces in TypeScript?

In TypeScript, both types and interfaces can be used to define the shape of an object, but they have some differences. Types are more flexible and can represent primitive types, unions, and intersections, while interfaces are specifically designed for object shapes and can be extended or implemented.

Can you give me an example of when to use an interface instead of a type?

Sure! Use an interface when you want to define a contract for classes to implement. For example, if you have a class that needs to adhere to a specific structure, using an interface is a good choice.

Are there any limitations to using types?

Yes, types cannot be merged like interfaces can. If you need to extend or combine multiple definitions, interfaces are usually the better option.

Can I use both types and interfaces in the same project?

Absolutely! You can use both types and interfaces in the same project. Choose based on your specific needs and the structure you want to enforce.