Add CommonMark markdown enginereplace_redcarpet_with_cmark

3 files changed, 36 insertions, 13 deletions

diff --git a/lib/banzai/renderer/common_mark/html.rb b/lib/banzai/renderer/common_mark/html.rb
new file mode 100644
index 00000000000..c7a54629f31
--- /dev/null
+++ b/lib/banzai/renderer/common_mark/html.rb
@@ -0,0 +1,21 @@
+module Banzai
+  module Renderer
+    module CommonMark
+      class HTML < CommonMarker::HtmlRenderer
+        def code_block(node)
+          block do
+            code      = node.string_content
+            lang      = node.fence_info
+            lang_attr = lang.present? ? %Q{ lang="#{lang}"} : ''
+            result    =
+              "<pre>" \
+                "<code#{lang_attr}>#{html_escape(code)}</code>" \
+              "</pre>"
+
+            out(result)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/banzai/renderer/html.rb b/lib/banzai/renderer/html.rb
deleted file mode 100644
index 252caa35947..00000000000
--- a/lib/banzai/renderer/html.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-module Banzai
-  module Renderer
-    class HTML < Redcarpet::Render::HTML
-      def block_code(code, lang)
-        lang_attr = lang ? %Q{ lang="#{lang}"} : ''
-
-        "\n<pre>" \
-          "<code#{lang_attr}>#{html_escape(code)}</code>" \
-        "</pre>"
-      end
-    end
-  end
-end
diff --git a/lib/banzai/renderer/redcarpet/html.rb b/lib/banzai/renderer/redcarpet/html.rb
new file mode 100644
index 00000000000..94df5d8b1e1
--- /dev/null
+++ b/lib/banzai/renderer/redcarpet/html.rb
@@ -0,0 +1,15 @@
+module Banzai
+  module Renderer
+    module Redcarpet
+      class HTML < ::Redcarpet::Render::HTML
+        def block_code(code, lang)
+          lang_attr = lang ? %Q{ lang="#{lang}"} : ''
+
+          "\n<pre>" \
+            "<code#{lang_attr}>#{html_escape(code)}</code>" \
+          "</pre>"
+        end
+      end
+    end
+  end
+end