Use GitHub::Markup to parse markup files

Closes #1382
2012-09-05 16:52:49 -04:00 · 2012-09-05 16:52:49 -04:00 · 52c521ffe8
commit 52c521ffe8
parent b78fd0c130
4 changed files with 28 additions and 8 deletions
--- a/app/helpers/tree_helper.rb
+++ b/app/helpers/tree_helper.rb
@ -24,4 +24,14 @@ module TreeHelper
      content.name
    end
  end
+
+  # Public: Determines if a given filename is compatible with GitHub::Markup.
+  #
+  # filename - Filename string to check
+  #
+  # Returns boolean
+  def markup?(filename)
+    filename.end_with?(*%w(.mdown .md .markdown .textile .rdoc .org .creole
+                          .mediawiki .rst .asciidoc .pod))
+  end
 end