Replace dokka transformers

scala3doc/src/dotty/dokka/DottyDokkaPlugin.scala

@@ -88,19 +88,6 @@ class DottyDokkaPlugin extends DokkaJavaPlugin:
       }.overrideExtension(dokkaBase.getDocumentableToPageTranslator)
   )
 
-  val packageHierarchyTransformer = extend(
-    _.extensionPoint(CoreExtensions.INSTANCE.getPageTransformer)
-      .fromRecipe(PackageHierarchyTransformer(_))
-      .before(dokkaBase.getRootCreator)
-      .overrideExtension(dokkaBase.getDefaultSamplesTransformer)
-  )
-
-  val inheritanceTransformer = extend(
-    _.extensionPoint(CoreExtensions.INSTANCE.getDocumentableTransformer)
-      .fromRecipe(InheritanceInformationTransformer(_))
-      .name("inheritanceTransformer")
-  )
-
   val ourRenderer = extend(
     _.extensionPoint(CoreExtensions.INSTANCE.getRenderer)
       .fromRecipe { case ctx @ given DokkaContext => new ScalaHtmlRenderer }
@@ -113,13 +100,6 @@ class DottyDokkaPlugin extends DokkaJavaPlugin:
     .overrideExtension(dokkaBase.getDocTagToContentConverter)
   )
 
-  val implicitMembersExtensionTransformer = extend(
-    _.extensionPoint(CoreExtensions.INSTANCE.getDocumentableTransformer)
-      .fromRecipe { case ctx @ given DokkaContext =>
-        new ImplicitMembersExtensionTransformer
-      }.name("implicitMembersExtensionTransformer")
-  )
-
   val customDocumentationProvider = extend(
     _.extensionPoint(dokkaBase.getHtmlPreprocessors)
       .fromRecipe{ case c @ given DokkaContext => new SitePagesCreator }

scala3doc/src/dotty/dokka/ScalaModuleCreator.scala

@@ -34,7 +34,12 @@ class ScalaModuleProvider(using ctx: DocContext) extends SourceToDocumentableTra
       PropertyContainer.Companion.empty()
     ).withNewMembers(packageMembers).withKind(Kind.RootPackage).withDocs(rootDoc).asInstanceOf[DPackage]
 
-    new DModule(
+    val transformers = List(
+      ImplicitMembersExtensionTransformer(),
+      InheritanceInformationTransformer()
+    )
+
+    val module = new DModule(
       sourceSet.getDisplayName,
       JList(topLevelPackage),
       JMap(),
@@ -43,6 +48,8 @@ class ScalaModuleProvider(using ctx: DocContext) extends SourceToDocumentableTra
       PropertyContainer.Companion.empty() plus ModuleExtension(result.flatMap(flattenMember).toMap)
     )
 
+    transformers.foldLeft(module)( (module, transformer) => transformer(module) )
+
 object EmptyModuleProvider extends SourceToDocumentableTranslator:
    override def invoke(sourceSet: DokkaSourceSet, cxt: DokkaContext, unused: Continuation[? >: DModule]) =
     DModule("", JList(), Map.empty.asJava, null, Set(sourceSet).asJava, PropertyContainer.Companion.empty())

scala3doc/src/dotty/dokka/transformers/ImplicitMembersExtensionTransformer.scala

@@ -10,10 +10,10 @@ import org.jetbrains.dokka.model.properties._
 import dotty.dokka.model._
 import dotty.dokka.model.api._
 
-class ImplicitMembersExtensionTransformer(using DocContext) extends DocumentableTransformer:
-  override def invoke(original: DModule, context: DokkaContext): DModule =
+class ImplicitMembersExtensionTransformer(using context: DocContext) extends ModuleTransformer:
+  override def apply(original: DModule): DModule =
     val classlikeMap = original.driMap
-    val logger = context.getLogger
+    val logger = context.logger
 
     def retrieveCompanion(m: Member) = m.companion.flatMap { dri =>
      val res = classlikeMap.get(dri)

scala3doc/src/dotty/dokka/transformers/InheritanceInformationTransformer.scala

@@ -10,8 +10,8 @@ import dotty.dokka.model._
 import dotty.dokka.model.api._
 
 
-class InheritanceInformationTransformer(val ctx: DokkaContext) extends DocumentableTransformer:
-  override def invoke(original: DModule, context: DokkaContext): DModule =
+class InheritanceInformationTransformer(using context: DocContext) extends ModuleTransformer:
+  override def apply(original: DModule): DModule =
     val subtypes = getSupertypes(original.getPackages.get(0)).groupBy(_._1).transform((k, v) => v.map(_._2))
     original.updateMembers { m =>
       val st: Seq[LinkToType] = subtypes.getOrElse(m.dri, Nil)

scala3doc/src/dotty/dokka/transformers/ModuleTransformer.scala

@@ -0,0 +1,6 @@
+package dotty.dokka
+
+import org.jetbrains.dokka.model._
+
+abstract trait ModuleTransformer:
+  def apply(m: DModule): DModule