lib/jekyll-diagrams/util.rb in jekyll-diagrams-0.7.1 vs lib/jekyll-diagrams/util.rb in jekyll-diagrams-0.8.0

@@ -1,28 +1,28 @@
 module Jekyll
   module Diagrams
     module Util
-      class << self
-        def diagrams_config(context)
-          site_config = context.registers[:site].config
-          new_config = site_config.fetch('jekyll-diagrams', {})   
-          old_config = site_config.fetch('diagrams', {})
-          
-          return new_config if old_config.empty?
-          
-          Jekyll.warn "Configuration `diagram` in _config.yml will be depreated"
-          Jekyll.warn "    Rename it to `jekyll-diagram` instead."
+      extend self
 
-          old_config.merge(new_config)
-        end
-        
-        def config_for(context, name)
-          diagrams_config(context).fetch(name, {})
-        end
+      def diagrams_config(context)
+        site_config = context.registers[:site].config
+        new_config = site_config.fetch('jekyll-diagrams', {})
+        old_config = site_config.fetch('diagrams', {})
 
-        def vendor_path(file = '')
-          File.join(File.expand_path('../../vendor', __dir__), file)
-        end
+        return new_config if old_config.empty?
+
+        Jekyll.warn "Configuration `diagram` in _config.yml will be depreated"
+        Jekyll.warn "    Rename it to `jekyll-diagram` instead."
+
+        old_config.merge(new_config)
+      end
+
+      def config_for(context, name)
+        diagrams_config(context).fetch(name, {})
+      end
+
+      def vendor_path(file = '')
+        File.join(File.expand_path('../../vendor', __dir__), file)
       end
     end
   end
 end
\ No newline at end of file