lib/reverse_markdown/converters/base.rb in reverse_markdown-2.1.1 vs lib/reverse_markdown/converters/base.rb in reverse_markdown-3.0.0

@@ -1,10 +1,10 @@
 module ReverseMarkdown
   module Converters
     class Base
       def treat_children(node, state)
-        node.children.inject('') do |memo, child|
+        node.children.inject(+'') do |memo, child|
           memo << treat(child, state)
         end
       end
 
       def treat(node, state)
@@ -16,9 +16,13 @@
       end
 
       def extract_title(node)
         title = escape_keychars(node['title'].to_s)
         title.empty? ? '' : %[ "#{title}"]
+      end
+
+      def extract_src(node)
+        node['src'].to_s.empty? ? '' : node['src'].to_s
       end
     end
   end
 end