How to handle Node.js errors like a Pro? 

Thanks for sharing your story, that's very insightful. Would you say the points mentioned in the video are sufficient when it comes to the code. Or were there any other patterns you used when refactoring? :)

@@SoftwareDeveloperDiaries I really liked your approach, showing the do's and dont's (many of which I've seen during the process lol) I developed a library to centralize all error handling through a middleware, using a similar approach with an error dictionary and custom error types (easy to reuse on all projects). The biggest issue was how the errors were thrown: Promise.rejects, .catch(), just arbritrary throws and/or try-catches, or simply nothing at all... for that I went with hexagonal pattern, piping all errors towards the error-handler and its dictionary through a few adapters (simple and cleaner code) For the final result, any custom error can be simply added to the dictionary, along with a function that will handle the specifics for that error, or if the developer adds nothing custom, a default dictionary is used to create an error with all necessary logging and debbugging info.

Would be cool to see an example of this library.@@LarutanAK

Let's goooo 🔥

Thank you! Those are already on the list ;)

The latter! I hardcoded it just to demonstrate it as an example 😉

@@SoftwareDeveloperDiaries haha oki dokis

Oh thanks for the hint 😅

Happy to have you here, Dawid!

Happy to help 🫡