How do I implement route guards in Vue Router?

How do I implement route guards in Vue Router?

To implement route guards in Vue Router, you can use the beforeEach method to define your guard logic.

Can you give me an example of a route guard that checks for authentication?

Sure! You can create a guard like this:

router.beforeEach((to, from, next) => {
  const isAuthenticated = // your logic to check authentication;
  if (to.meta.requiresAuth && !isAuthenticated) {
    next({ name: 'Login' });
  } else {
    next();
  }
});

What if I want to protect multiple routes?

You can add the requiresAuth meta field to any route you want to protect. Just check that field in your guard.

Is there a way to handle route guards globally?

Yes, you can define global guards using router.beforeEach, router.beforeResolve, or router.afterEach for different scenarios.