lib/gh_preview/converter.rb in gh-preview-1.0.1 vs lib/gh_preview/converter.rb in gh-preview-1.0.2

@@ -1,31 +1,28 @@
 require 'html/pipeline'
 require 'task_list/filter'
 
 module GhPreview
   module Converter
-    extend self
+    module_function
 
     def to_html(markdown)
       pipeline.call(markdown)[:output].to_s
     end
 
 
-    private
+    def pipeline
+      HTML::Pipeline.new(filters)
+    end
 
 
-      def pipeline
-        HTML::Pipeline.new(filters)
-      end
-
-
-      def filters
-        [
-          GhPreview::RedcarpetFilter,
-          TaskList::Filter,
-          HTML::Pipeline::AutolinkFilter,
-          HTML::Pipeline::TableOfContentsFilter
-        ]
-      end
+    def filters
+      [
+        GhPreview::RedcarpetFilter,
+        TaskList::Filter,
+        HTML::Pipeline::AutolinkFilter,
+        HTML::Pipeline::TableOfContentsFilter
+      ]
+    end
 
   end
 end