How do I implement nested router guards in Vue 3?

How do I implement nested router guards in Vue 3?

To implement nested router guards in Vue 3, you can define guards in your route definitions. Each route can have its own beforeEnter guard.

Can you give me an example of how to set that up?

Sure! Here's a basic example:

const routes = [
  {
    path: '/parent',
    component: Parent,
    beforeEnter: (to, from, next) => {
      // Check some condition
      next();
    },
    children: [
      {
        path: 'child',
        component: Child,
        beforeEnter: (to, from, next) => {
          // Check another condition
          next();
        }
      }
    ]
  }
];

What if I want to protect a route based on user authentication?

You can check the user's authentication status in the beforeEnter guard. If the user is not authenticated, redirect them to the login page.