Custom doctag extension (#2343)

* Add an extension point for rendering custom doc tags

* Iterate over documentable sourcesets when building custom tags

* Extract a nested custom tags brief block into a separate method

* Filter out tag content providers and make since kotlin brief a one-liner

* Add padding to "Since Kotlin" block in brief description

1 files changed, 5 insertions, 1 deletions

diff --git a/plugins/mathjax/src/main/kotlin/MathjaxPlugin.kt b/plugins/mathjax/src/main/kotlin/MathjaxPlugin.kt
index 63699585..6a00a3da 100644
--- a/plugins/mathjax/src/main/kotlin/MathjaxPlugin.kt
+++ b/plugins/mathjax/src/main/kotlin/MathjaxPlugin.kt
@@ -2,6 +2,10 @@ package  org.jetbrains.dokka.mathjax
 
 
 import org.jetbrains.dokka.CoreExtensions
+import org.jetbrains.dokka.DokkaConfiguration
+import org.jetbrains.dokka.base.DokkaBase
+import org.jetbrains.dokka.base.transformers.pages.tags.CustomTagContentProvider
+import org.jetbrains.dokka.base.translators.documentables.PageContentBuilder.DocumentableContentBuilder
 import org.jetbrains.dokka.model.doc.CustomTagWrapper
 import org.jetbrains.dokka.pages.ContentPage
 import org.jetbrains.dokka.pages.RootPageNode
@@ -29,4 +33,4 @@ object MathjaxTransformer : PageTransformer {
             ?.flatMap { it.children }
             .orEmpty()
             .any { (it as? CustomTagWrapper)?.name == ANNOTATION }
-}
\ No newline at end of file
+}