What are some common usage scenarios for Angular routing guards?

What are some common usage scenarios for Angular routing guards?

Angular routing guards are used to control access to routes based on certain conditions. Common scenarios include protecting routes from unauthorized access, preventing users from navigating away from unsaved changes, and conditionally loading routes based on user roles.

Can you explain how to implement a route guard?

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 the different types of routing guards available?

There are several types of routing guards in Angular: CanActivate, CanActivateChild, CanDeactivate, Resolve, and CanLoad. Each serves a different purpose in route management.

How do I test my routing guards?

You can test routing guards by using Angular's testing utilities. Create mock services and use the TestBed to configure your testing module, then check if the guard behaves as expected.