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Rachael Grey
Rachael Grey

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Guide to Debug Node js Application

Any online project can occasionally experience sophisticated issues that require us to debug the backend code to grasp the situation. We may investigate these troubling scenarios using the debugging skill, and with the aid of this skill, we can accurately examine how each line of our code is processed. We can also investigate the values of the variable following the execution of a single instruction.

Developers frequently disregard debugging because it is a talent that is significantly undervalued. Your understanding of your code will be accurate thanks to this ability, which will help you become a better developer and create more efficiently. It's only sometimes a good idea to use console.log(), and it takes time.

Prerequisites

Before you debug Node js application you need to understand some points mentioned below:

  1. Understanding of Node JS
  2. Basics of Java

How to Debug a Node.js Application Step by Step

Let's move slowly so we can stay on the Node.js debug process.

Step 1: Create a Node.js App
Step 2: Setup Node.js Debugger With “Nodemon”
Step 3: Start the debugger in VS code
Step 4: Run Debugger with Breakpoint

Conclusion

To conclude, this tutorial was about How to debug node js applications efficiently. If you want to learn in detail about debugging your node apps efficiently, you can refer to the link mentioned above or get in touch with the best development company and hire node js developers from them for practical solutions.

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