How can I handle errors in Hapi.js?

How can I handle errors in Hapi.js?

In Hapi.js, you can handle errors using the 'onPreResponse' lifecycle method. This allows you to intercept responses before they are sent to the client.

Can you give me an example of using 'onPreResponse'?

Sure! You can define it in your server configuration like this: server.ext('onPreResponse', (request, h) => { if (request.response.isBoom) { return h.response({ error: request.response.message }).code(request.response.output.statusCode); } return h.continue; });

What if I want to log the errors as well?

You can log the errors inside the 'onPreResponse' method before returning the response. Just use your preferred logging library to log the error details.

Thanks! Is there a way to customize error responses?

Yes, you can customize error responses by modifying the response object in the 'onPreResponse' method to include additional information or a different structure.