What is Nuxt middleware and how does it work?

What is Nuxt middleware and how does it work?

Nuxt middleware is a function that runs before rendering a page or a group of pages in a Nuxt application. It can be used for authentication, logging, or any other pre-processing tasks.

Can you give me an example of how to use middleware in a Nuxt app?

Sure! You can create a middleware file in the middleware directory, for example, auth.js, and then use it in your pages by adding middleware: 'auth' in the page component.

How do I apply middleware to multiple pages?

You can apply middleware to multiple pages by adding it to the nuxt.config.js file under the router property, or by using it in a layout that wraps those pages.

What are some common use cases for middleware in Nuxt?

Common use cases include user authentication, redirecting users based on their roles, and fetching data before rendering a page.