What are the best practices for using route guards in Angular CLI?

What are the best practices for using route guards in Angular CLI?

When using route guards in Angular CLI, it's important to keep your guards focused and reusable. Use CanActivate for route protection and CanDeactivate for unsaved changes.

Can you explain how to implement a CanActivate guard?

Sure! To implement a CanActivate guard, create a service that implements the CanActivate interface, then define the logic in the canActivate method to return true or false based on your conditions.

What about using multiple guards for a single route?

You can use multiple guards by providing them in an array in the route configuration. They will execute in the order they are defined, and the route will only activate if all guards return true.

Are there any performance considerations I should be aware of?

Yes, avoid heavy computations in guards as they can slow down navigation. Instead, use services to handle data fetching and caching.