CONTRIBUTING.md

Project structure

• root: Contains tests and nothing else
  • codegen: Codegen core. Defines algebras and default interpreters.
  • sample: Target for run, as well as integration tests for generated code. Can be generated via run in the sbt console.

Coding guidelines

• Readability
• Maintainability
• Testability
• Defer effects
• Typesafe accessors for Java function calls
  • Extractable
  • VendorExtensible

Useful commands inside sbt console

• testSuite: Compile, test codegen, run sample codegen, compile sample, run tests inside sample
• cli: Useful for scripting: sbt 'cli --client ...'

Resources

• Cats' Free Monad: http://typelevel.org/cats/datatypes/freemonad.html
• Scalameta Quasiquotes: https://github.com/scalameta/scalameta/blob/master/notes/quasiquotes.md