Educational "Project #1" is being developed as part of "Backend Javascript (node.js)" profession studying on Hexlet.
Read more about Hexlet (in Russian).
$ make install
$ make start game=even
where parameter game
of make start
command may be equal anything from list [ even, calc, gcd, progression, prime ]. This will launch application from source code.
Or
$ make publish
$ sudo npm link
this will create a symlink to the package after that it will become possible to launch application by typing anything from list [ brain-even, brain-calc, brain-gcd, brain-progression, brain-prime ]
$ brain-even
like this
Run sudo npm unlink
to remove symlink.