No intention to teach how to use Node.js as it seems to be out of scope, but can have some useful information for further reading.
We can run the Node.js JS interpreter from the command line
node
We can also run .js
files outside the browser by with node.
node script.js
TODO relook at npm_setup.md
to see how to merge them
Need to talk about using npm to install modules and how to use node_modules