Build a Scala package dependency graph

Question

My scala (Activator + Play) project starts getting huge. I want to split it into multiple small packages. However, as a starting point I need to know which file/package depends on which file/package!

How can I obtain a tree or a graph of dependencies among my files?

I tried sbt-dependendy-graph but it gives external dependencies...

Any clue?

Answer 1

The closest thing I know is acyclic, which lets you enforce that the package dependency graph is acyclic. There's already an issue asking for a way of visualizing the dependency graph. Looking at the code, it should be easy to build something like what you want, check DependencyExtraction.scala and GraphAnalysis.scala