This application is a drop-in replacement for the JC3:MP Server and aimed to provide testing ability for the JC3:MP server before it is released.
Documentation can be found here
Install the package using npm:
$ npm i jcmp-server-emulator
make sure to have all packages in a directory named packages, then run
node_modules/.bin/jcmp-server
Alternatively, install the package globally:
npm i -g jcmp-server-emulator
you can then run jcmp-server anywhere.