YARGS - Handling parameters in NodeJS CLI Applications
In this tutorial we look at how to handle command line parameters in NodeJS CLI Applications with multiple flags and commands being provided. This can be tricky to handle by yourself as the ordering of the flags can change and there can be things like alias' too. So the npm package YARGS comes to the rescue here and does all the heavy lifting for us! the parameters are packaged up nicely into a JSON object that we can query for the desired functionality based on the command line parameters specified.
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