How can I handle errors in Zone.js?

How can I handle errors in Zone.js?

In Zone.js, you can handle errors by using the zone.onError method to catch unhandled errors.

Can you show me an example of using zone.onError?

Sure! Here's a simple example:

Zone.current.fork({
  onError: (zone, error) => {
    console.error('Error caught in zone:', error);
  }
}).run(() => {
  throw new Error('Test error');
});

What if I want to log errors to an external service?

You can modify the onError function to send the error details to your logging service, like this:

onError: (zone, error) => {
  logErrorToService(error);
}

Is there a way to handle specific types of errors?

Yes, you can check the error type within the onError method and handle it accordingly.