consoleto start a REPL session from inside SBT. This (a) compiles your Scala project and then (b) starts a REPL session.
consoleQuickif you don’t want to compile your project before starting a REPL session inside of SBT.
console command process looks like this:
> sbt [info] Loading project definition from /Users/al/Projects/Cats101/project [info] Set current project to Cats101 (in build file:/Users/al/Projects/Cats101/) > console [info] Starting scala interpreter... [info] Welcome to Scala 2.12.2 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_131). Type in expressions for evaluation. Or try :help. scala> _
If you wanted to see how to start a Scala REPL session from inside SBT, I hope this helps.