Navigation guards in Nuxt 3 with defineNuxtRouteMiddleware - LogRocket Blog
Briefly

Navigation guards allow you to control who can access specific parts of your application, ensuring only authorized users reach certain pages. This enhances security and improves user experience by keeping your app safe and efficient.
There are three types of middleware in Nuxt: anonymous, named, and global. Anonymous and named middleware must be explicitly defined on the page to be guarded, while global middleware applies to all pages.
To create navigation guards, we take advantage of a concept in Nuxt called middleware, which are special functions that run before your page is rendered, making them ideal for implementing navigation guards.
Middleware syntax in Nuxt typically involves functions that take two route objects. You can control the navigation flow either by allowing the request to proceed or by aborting it based on conditions.
Read at LogRocket Blog
[
|
]