Debugging Node.js
The asynchronous nature of JavaScript and Node.js can make the debugging process non-trivial. Unlike traditional synchronous code execution, the asynchronous behavior of Node.js introduces complexities that can challenge even experienced developers. However, over the past decade, Node.js has matured significantly as a technology. Along with this maturation, the debugging capabilities and facilities have improved in tandem, providing developers with more robust tools and methodologies to troubleshoot their applications.
In this chapter, we will explore the various steps we can take to make our applications easier to debug. By implementing best practices and adopting a structured approach to coding, we can mitigate some of the inherent difficulties associated with asynchronous programming. We will also delve into the modern tools available for debugging Node.js applications, such as the built-in debugger, various third-party debugging tools, and advanced logging...