What are the best practices for using auth guards in Angular?

What are the best practices for using auth guards in Angular?

When using auth guards in Angular, it's essential to keep your code modular, reusable, and maintainable. You should also ensure that your guards are efficient and only check authentication when necessary.

Can you explain how to implement a route guard?

Sure! To implement a route guard, you need to create a service that implements the CanActivate interface. Then, you can use this service in your routing module to protect specific routes.

What are some common mistakes to avoid with auth guards?

Common mistakes include not handling asynchronous operations properly, overusing guards for every route, and not providing user feedback when access is denied.

How can I test my auth guards?

You can test your auth guards by writing unit tests that simulate different authentication states and check if the guard allows or denies access as expected.