How does gradual typing work in TypeScript?

Can you explain how gradual typing works in TypeScript?

Sure! Gradual typing in TypeScript allows you to gradually add type annotations to your JavaScript code, enhancing type safety.

What are the benefits of using gradual typing?

The benefits include improved code quality, easier debugging, and better collaboration among developers by making types explicit.

Can you give me an example of gradual typing in action?

Absolutely! For instance, you can start with a plain JavaScript function and then add type annotations as needed, like this: function add(a: number, b: number): number { return a + b; }.

Are there any downsides to using gradual typing?

One downside is that it can introduce complexity, especially in large codebases, and may require a learning curve for new developers.