Giter8 template to get up and running with Cats, Zio, Fs2
As a bonus includes Li Haoyi's Ammonite REPL embedded into the test module so you can use Test/run to play with FP on the command line
g8 justinhj/fp-starter-pack.g8
or to use directly from sbt you can use:
sbt new justinhj/fp-starter-pack.g8
Reply to the questions to set each variable; the only one you have to change is the project name.
Install sbt
Create the project as above
You can start writing code in src/main/scala/YOU/YOURPROJECT/YourProject.scala
You can access an Ammonite REPL (Ammonite greatly improves the Scala REPL) by runnning the following at the sbt prompt:
Test/run
- Cats - Lighweight modular fp library (type classes and data types)
- ZIO - Typesafe composable async and concurrent programming
- Fs2 - pure functional streams
- Shapeless - Generic programming
Use the Scalaz branch to replace Cats with Scalaz
sbt new justinhj/fp-starter-pack.g8 --branch scalaz
This is a fork of bneil/finch-skeleton.g8
I used that excellent example of a g8 template and modified for my own ends by updating Scala, sbt, adding and removing libraries and plugins