Error handling is one of those parts of software development that don’t quite get the amount of attention it really deserves. However, building robust applications requires dealing with errors properly. You can get by in NodeJS without properly handling errors but due to the asynchronous nature of NodeJS, improper handling or errors can cause you pain soon enough — especially when debugging applications. Before we proceed, I would like to point out the type of errors we’ll be discussing how to utilize error classes.

https://www.smashingmagazine.com/2020/08/error-handling-nodejs-error-classes/