What are common errors when using route guards in Angular?

What are some common errors I might encounter when using route guards in Angular?

Some common errors include forgetting to return a boolean value, misconfiguring the guard in the routing module, and not handling asynchronous operations properly.

Can you explain how to handle asynchronous operations in route guards?

Sure! You can use Observables or Promises in your route guard to handle asynchronous operations. Just make sure to return them.

What happens if I forget to return a value in a route guard?

If you forget to return a value, the guard will default to returning undefined, which can lead to unexpected behavior and may allow access when it shouldn't.

Are there any best practices for implementing route guards?

Yes, some best practices include keeping guards simple, using them for authorization checks, and testing them thoroughly to ensure they behave as expected.