From bbe5b00387da8fb8a54f8a8ecd80f2f2dea06830 Mon Sep 17 00:00:00 2001
From: "sebastian.sellmair" <sebastian.sellmair@jetbrains.com>
Date: Tue, 11 Aug 2020 12:52:43 +0200
Subject: Move utility APIs into `PreMergeDocumentationTransformer`

---
 core/src/main/kotlin/model/Documentable.kt         |  2 +-
 .../PreMergeDocumentableTransformer.kt             | 26 ++++++++++++++++++++--
 2 files changed, 25 insertions(+), 3 deletions(-)

(limited to 'core/src')

diff --git a/core/src/main/kotlin/model/Documentable.kt b/core/src/main/kotlin/model/Documentable.kt
index 4f9732c0..3f91e3cb 100644
--- a/core/src/main/kotlin/model/Documentable.kt
+++ b/core/src/main/kotlin/model/Documentable.kt
@@ -113,7 +113,7 @@ data class DPackage(
 ) : Documentable(), WithScope, WithExtraProperties<DPackage> {
     override val name = dri.packageName.orEmpty()
     override val children: List<Documentable>
-        get() = (properties + functions + classlikes)
+        get() = (properties + functions + classlikes + typealiases)
 
     override fun withNewExtras(newExtras: PropertyContainer<DPackage>) = copy(extra = newExtras)
 }
diff --git a/core/src/main/kotlin/transformers/documentation/PreMergeDocumentableTransformer.kt b/core/src/main/kotlin/transformers/documentation/PreMergeDocumentableTransformer.kt
index b67a1d57..dfc7319f 100644
--- a/core/src/main/kotlin/transformers/documentation/PreMergeDocumentableTransformer.kt
+++ b/core/src/main/kotlin/transformers/documentation/PreMergeDocumentableTransformer.kt
@@ -1,8 +1,30 @@
 package org.jetbrains.dokka.transformers.documentation
 
+import org.jetbrains.dokka.DokkaConfiguration
+import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
 import org.jetbrains.dokka.model.DModule
-import org.jetbrains.dokka.plugability.DokkaContext
+import org.jetbrains.dokka.model.Documentable
+import org.jetbrains.dokka.model.DocumentableSource
+import org.jetbrains.dokka.model.WithExpectActual
 
 interface PreMergeDocumentableTransformer {
     operator fun invoke(modules: List<DModule>): List<DModule>
-}
\ No newline at end of file
+
+    /* Convenience functions */
+    /**
+     * A [PreMergeDocumentableTransformer] can safely assume that documentables are not merged and therefore
+     * only belong to a single source set
+     */
+    val Documentable.sourceSet: DokkaSourceSet get() = sourceSets.single()
+
+    val Documentable.perPackageOptions: DokkaConfiguration.PackageOptions?
+        get() {
+            val packageName = dri.packageName ?: return null
+            return sourceSet.perPackageOptions
+                .sortedByDescending { packageOptions -> packageOptions.prefix.length }
+                .firstOrNull { packageOptions -> packageName.startsWith(packageOptions.prefix) }
+        }
+
+    val <T> T.source: DocumentableSource where T : Documentable, T : WithExpectActual
+        get() = checkNotNull(sources[sourceSet])
+}
-- 
cgit