Hour 9. Debugging Node.js Applications
What You’ll Learn in This Hour:
• What debugging is
• Debugging using the STDIO module
• Debugging with Node.js’s debugger
• Debugging with Node Inspector
Debugging
Before too long in software development, you will hit something developers learn to deal with every day: bugs. A bug in software is an error or issue that causes unexpected behavior in an application. Some examples of bugs include
• An error caused by a syntax error in source code
• A feature that does not behave as expected
• A poorly performing piece of code that makes an application run slowly
• A security vulnerability
Bugs can be found by developers or reported by the users of an application. Either way, the responsibility for investigating ...
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