Application structure

The application is divided into three folders: client, server and shared. As the names imply, client contains the client code for the SPA, server is the server and shared contains code and resources used by both. If you take a quick look at build.sbt you will notice the use of crossProject to define this Scala.js specific cross-building project structure.

Within each sub-project the usual SBT/Scala directory structure convention is followed.

We'll get to the details of the project build file later on, but let's first take a look at actual client code!