As I work on making fixes and enhancements to a current website in preparation for its launch into a live environment, I've come across several JavaScript functions that include the debugger statement. Is it considered poor practice to leave these in the production environment?
It is important to remove debugger statements in your code as they can cause the scripts to halt execution when encountered.
For more information on debugger statements, you can visit: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/debugger
Absolutely! The debugger should only be utilized during the development and debugging process. Keeping unnecessary debug statements in production serves no benefit whatsoever.
For more information, you can check out the documentation here.
A common practice recommended by linting/hinting tools is to remove debuggers once you have finished using them. It is also good practice to eliminate debugger/console statements when preparing code for production deployment (uglify/minify).
For more information, check out this resource:
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