Shairport-sync Node parser
About:
This node script reads from the shairport meta stream located in /tmp/
You have to install the development version of shairport-sync at this time, because the git repo of shairport doesn't yet support meta data.
https://github.com/mikebrady/shairport-sync/tree/development
Other than that, you must install all of the proper libraries that it will use.
It should automatically start, in our case we used a raspberry pi in order to host, and we are sending the metadata to our slack channel and firebase storage for aux purposes.