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This mean. that when you start debugging it will launch the Profound.js inside of your VSCode instance. This allows you to put breakpoints into Profound.js modules.
To test this debug configuration is working, when you start debugging you should see the following in your 'DEBUG CONSOLE':
To debug our application, open the file in VSCode and set a break point. To test, we will set one at the Profound.js module entry point.