Flexiana app
To create the java (backend app) hit lein uberjar (the author assumes what the reader knows what lein uberjar and hit is)
Both the java and javascript apps require a config.edn to be present to the same folder. There is one there for you to
change ports or hosts
To compile the javascript files run shadow-cljs release app but you have to provide your own solution for hosting the file, you can
have nginx to server it or use some kind of socat script e.t.c. e.t.c or
you can hit shadow-cljs watch app and let node take care of it
shadow-cljs will consume config.edn throught a macro for configuration of the http requests, you can check the ports there
Finaly you can probably figure what is going on by just reading the code and compiling it inside your head
Enjoy