Add highlight.js support to markdown, snippets etc

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

1 files changed, 7 insertions, 5 deletions

diff --git a/lib/redcarpet/render/gitlab_html.rb b/lib/redcarpet/render/gitlab_html.rb
index 2d1e0aec5e5..b3e8ed2ade5 100644
--- a/lib/redcarpet/render/gitlab_html.rb
+++ b/lib/redcarpet/render/gitlab_html.rb
@@ -12,10 +12,6 @@ class Redcarpet::Render::GitlabHTML < Redcarpet::Render::HTML
   end
 
   def block_code(code, language)
-    options = { options: {encoding: 'utf-8'} }
-    lexer = Pygments::Lexer.find(language) # language can be an alias
-    options.merge!(lexer: lexer.aliases[0].downcase) if lexer # downcase is required
-
     # New lines are placed to fix an rendering issue
     # with code wrapped inside <h1> tag for next case:
     #
@@ -25,7 +21,13 @@ class Redcarpet::Render::GitlabHTML < Redcarpet::Render::HTML
     #
     <<-HTML
 
-       <div class="#{h.user_color_scheme_class}">#{Pygments.highlight(code, options)}</div>
+<div class="highlighted-data #{h.user_color_scheme_class}">
+  <div class="highlight">
+    <pre>
+      <code class="#{language}">#{code}</code>
+    </pre>
+  </div>
+</div>
 
     HTML
   end