Add support for external modules, useful for things `GenIdea` support

2 files changed, 8 insertions, 2 deletions

diff --git a/scalalib/src/mill/scalalib/GenIdea.scala b/scalalib/src/mill/scalalib/GenIdea.scala
index f4d90068..2f76b666 100644
--- a/scalalib/src/mill/scalalib/GenIdea.scala
+++ b/scalalib/src/mill/scalalib/GenIdea.scala
@@ -5,11 +5,16 @@ import coursier.Cache
 import coursier.maven.MavenRepository
 import mill.define._
 import mill.eval.{Evaluator, PathRef, Result}
-import mill.scalalib
+import mill.{T, scalalib}
 import mill.util.Ctx.Log
 import mill.util.{Loose, PrintLogger, Strict}
 import mill.util.Strict.Agg
 
+
+object GenIdeaModule extends ExternalModule {
+  def idea() = T.command{ mill.scalalib.GenIdea() }
+  def millDiscover = Discover[this.type]
+}
 object GenIdea {
 
   def apply()(implicit ctx: Log,
diff --git a/scalalib/src/mill/scalalib/ScalaWorkerApi.scala b/scalalib/src/mill/scalalib/ScalaWorkerApi.scala
index 0a9e8f5d..e66864af 100644
--- a/scalalib/src/mill/scalalib/ScalaWorkerApi.scala
+++ b/scalalib/src/mill/scalalib/ScalaWorkerApi.scala
@@ -7,7 +7,7 @@ import coursier.maven.MavenRepository
 import mill.Agg
 import mill.scalalib.TestRunner.Result
 import mill.T
-import mill.define.Worker
+import mill.define.{Discover, Worker}
 import mill.scalalib.Lib.resolveDependencies
 import mill.util.Loose
 import mill.util.JsonFormatters._
@@ -42,6 +42,7 @@ object ScalaWorkerApi extends mill.define.ExternalModule {
       Seq(ivy"org.scala-sbt:compiler-interface:1.1.0")
     )
   }
+  def millDiscover = Discover[this.type]
 }
 
 trait ScalaWorkerApi {