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Modern JavaScript Web Development Cookbook

You're reading from   Modern JavaScript Web Development Cookbook Easy solutions to common and everyday JavaScript development problems

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Product type Paperback
Published in Dec 2018
Publisher Packt
ISBN-13 9781788992749
Length 642 pages
Edition 1st Edition
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Author (1):
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Federico Kereki Federico Kereki
Author Profile Icon Federico Kereki
Federico Kereki
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Table of Contents (15) Chapters Close

Preface 1. Working with JavaScript Development Tools 2. Using Modern JavaScript Features FREE CHAPTER 3. Developing with Node 4. Implementing RESTful Services with Node 5. Testing and Debugging Your Server 6. Developing with React 7. Enhancing Your Application 8. Expanding Your Application 9. Debugging Your Application 10. Testing Your Application 11. Creating Mobile Apps with React Native 12. Testing and Debugging Your Mobile App 13. Creating a Desktop Application with Electron 14. Other Books You May Enjoy

Debugging your code

At some point or another, you'll have to debug your code. You might do well enough with just a bit of logging (using the console object, as we saw earlier at the beginning of the Adding logging with Winston section), but using a more powerful debugger is a great help. In this recipe, let's see how you can do real-time debugging with breakpoints, inspection of variables, and so on, so that you won't be limited to just trying to deduce what's wrong by looking at console logs.

How to do it...

There are two ways of doing debugging; let's see both methods here.

If you just want to stay in your IDE, Visual Studio Code lets you directly start a debugging session. Just click on the code...

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