From 42dde328a119e3d285c1cbac506fb5a2cbffbf21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=93lafur=20P=C3=A1ll=20Geirsson?= <olafurpg@gmail.com>
Date: Tue, 1 Jan 2019 18:10:38 +0100
Subject: [PATCH] Fix #127, disable footnote extension.

Interestingly, the footnote extension seems to break markdown printing of footnotes.
---
 .../scala/mdoc/internal/markdown/Markdown.scala |  1 -
 ...docExtensions.scala => MdocExtensions.scala} |  1 -
 ...nsion.scala => MdocFormatterExtension.scala} |  0
 ...xtension.scala => MdocParserExtension.scala} |  0
 .../scala/tests/markdown/FootnoteSuite.scala    | 17 +++++++++++++++++
 5 files changed, 17 insertions(+), 2 deletions(-)
 rename mdoc/src/main/scala/mdoc/internal/markdown/{mdocExtensions.scala => MdocExtensions.scala} (98%)
 rename mdoc/src/main/scala/mdoc/internal/markdown/{mdocFormatterExtension.scala => MdocFormatterExtension.scala} (100%)
 rename mdoc/src/main/scala/mdoc/internal/markdown/{mdocParserExtension.scala => MdocParserExtension.scala} (100%)
 create mode 100644 tests/unit/src/test/scala/tests/markdown/FootnoteSuite.scala

diff --git a/mdoc/src/main/scala/mdoc/internal/markdown/Markdown.scala b/mdoc/src/main/scala/mdoc/internal/markdown/Markdown.scala
index c04ca6424..cc26b74c9 100644
--- a/mdoc/src/main/scala/mdoc/internal/markdown/Markdown.scala
+++ b/mdoc/src/main/scala/mdoc/internal/markdown/Markdown.scala
@@ -6,7 +6,6 @@ import com.vladsch.flexmark.ast.NodeVisitor
 import com.vladsch.flexmark.ast.VisitHandler
 import com.vladsch.flexmark.formatter.internal.Formatter
 import com.vladsch.flexmark.html.HtmlRenderer
-import com.vladsch.flexmark.html.HtmlRenderer.HtmlRendererExtension
 import com.vladsch.flexmark.parser.Parser
 import com.vladsch.flexmark.util.options.DataKey
 import com.vladsch.flexmark.util.options.MutableDataSet
diff --git a/mdoc/src/main/scala/mdoc/internal/markdown/mdocExtensions.scala b/mdoc/src/main/scala/mdoc/internal/markdown/MdocExtensions.scala
similarity index 98%
rename from mdoc/src/main/scala/mdoc/internal/markdown/mdocExtensions.scala
rename to mdoc/src/main/scala/mdoc/internal/markdown/MdocExtensions.scala
index 83910bd45..84d06c606 100644
--- a/mdoc/src/main/scala/mdoc/internal/markdown/mdocExtensions.scala
+++ b/mdoc/src/main/scala/mdoc/internal/markdown/MdocExtensions.scala
@@ -38,7 +38,6 @@ object MdocExtensions {
       AutolinkExtension.create(),
       TablesExtension.create(),
       EmojiExtension.create(),
-      FootnoteExtension.create(),
       StrikethroughExtension.create(),
       TocExtension.create(),
       InsExtension.create(),
diff --git a/mdoc/src/main/scala/mdoc/internal/markdown/mdocFormatterExtension.scala b/mdoc/src/main/scala/mdoc/internal/markdown/MdocFormatterExtension.scala
similarity index 100%
rename from mdoc/src/main/scala/mdoc/internal/markdown/mdocFormatterExtension.scala
rename to mdoc/src/main/scala/mdoc/internal/markdown/MdocFormatterExtension.scala
diff --git a/mdoc/src/main/scala/mdoc/internal/markdown/mdocParserExtension.scala b/mdoc/src/main/scala/mdoc/internal/markdown/MdocParserExtension.scala
similarity index 100%
rename from mdoc/src/main/scala/mdoc/internal/markdown/mdocParserExtension.scala
rename to mdoc/src/main/scala/mdoc/internal/markdown/MdocParserExtension.scala
diff --git a/tests/unit/src/test/scala/tests/markdown/FootnoteSuite.scala b/tests/unit/src/test/scala/tests/markdown/FootnoteSuite.scala
new file mode 100644
index 000000000..0be590b23
--- /dev/null
+++ b/tests/unit/src/test/scala/tests/markdown/FootnoteSuite.scala
@@ -0,0 +1,17 @@
+package tests.markdown
+
+class FootnoteSuite extends BaseMarkdownSuite {
+  check(
+    "basic",
+    """
+      |Paragraph with a footnote reference[^1]
+      |
+      |[^1]: Footnote text added at the bottom of the document
+      |
+    """.stripMargin,
+    """|Paragraph with a footnote reference[^1]
+       |
+       |[^1]: Footnote text added at the bottom of the document
+    """.stripMargin
+  )
+}