Why ask about adding an environment variable

[shalva97]

Comon guys, so much time has passed, why do we still have to use environment variables? I have used Linux for few years and all I learned is that terminal is not simple, easy to break stuff and 80% of it is just googling of why it does not work.

There is a JS file, why not tell us to asign a path to const keyFilePath. I mean just think how easy it is, one line change vs going to another website and following 50-60 line instructions + few Google searches if stuff does not work

[Jaie55]

You need the local variables beacause they can only be accessed from the function or instruction block where they are declared.
If you follow this tutorial, you will do it the first time