Do not display empty packages

Author: romanowski

scala3doc/src/dotty/dokka/ScalaModuleCreator.scala

@@ -10,7 +10,8 @@ object ScalaModuleProvider:
   def mkModule()(using ctx: DocContext): Module =
     val (result, rootDoc) = DokkaTastyInspector().result()
     val (rootPck, rest) = result.partition(_.name == "API")
-    val packageMembers = (rest ++ rootPck.flatMap(_.members)).sortBy(_.name)
+    val packageMembers = (rest ++ rootPck.flatMap(_.members))
+      .filter(p => p.members.nonEmpty || p.docs.nonEmpty).sortBy(_.name)
 
     def flattenMember(m: Member): Seq[(DRI, Member)] = (m.dri -> m) +: m.members.flatMap(flattenMember)
 

scala3doc/src/dotty/dokka/site/StaticSiteContext.scala

@@ -128,7 +128,7 @@ class StaticSiteContext(
   private def loadAllFiles() =
     def dir(name: String)= List(new File(root, name)).filter(_.isDirectory)
     dir("docs").flatMap(_.listFiles()).flatMap(loadTemplate(_, isBlog = false))
-      ++ dir("blog").flatMap(loadTemplate(_, isBlog = true))
+      ++ dir("blog").flatMap(loadTemplate(_, isBlog = true)).sortBy(_.templateFile.title)
 
   def driForLink(template: TemplateFile, link: String): Seq[DRI] =
     val pathsDri: Option[Seq[DRI]] = Try {