lib/retter/markdown.rb in retter-0.2.3 vs lib/retter/markdown.rb in retter-0.2.4

@@ -1,28 +1,12 @@
 # coding: utf-8
 
 require 'redcarpet'
-require 'pygments'
-require 'coderay'
-require 'set'
 
 module Retter
   module Markdown
-    class CodeRayRenderer < Redcarpet::Render::HTML
-      def block_code(code, lang)
-        CodeRay.scan(code, lang ? lang.intern : :plain).div
-      end
-    end
-
-    class PygmentsRenderer < Redcarpet::Render::HTML
-      LANGUAGES = Set.new(Pygments.lexers.map {|_, l| l[:aliases] }.flatten)
-
-      def block_code(code, lang)
-        lang = LANGUAGES.include?(lang) ? lang : 'text'
-
-        Pygments.highlight(code, lexer: lang, formatter: 'html', options: {encoding: 'utf-8'})
-      end
-    end
+    autoload :CodeRayRenderer,  'retter/markdown/code_ray_renderer'
+    autoload :PygmentsRenderer, 'retter/markdown/pygments_renderer'
 
     extend Configurable
 
     configurable :renderer