slightly better.

toothrot · Jul 2, 2010 · 406faa5 · 406faa5
1 parent 002fed1
commit 406faa5
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/json-hash.rb b/json-hash.rb
@@ -2,16 +2,19 @@ class Hash
   def dottable!
     class << self
       def method_missing(sym, *args, &block)
-        result = fetch(sym.to_s) { fetch(sym) }
-        if result.respond_to?(:dottable!) then result.dottable! else result end
+        convert_result(fetch(sym) { fetch(sym.to_s) })
       rescue IndexError
         super
       end
 
       alias_method :regular_reader, :[] unless method_defined?(:regular_reader)
 
       def [](key)
-        result = regular_reader(key)
+        convert_result(regular_reader(key))
+      end
+
+    private
+      def convert_result(result)
         if result.respond_to?(:dottable!) then result.dottable! else result end
       end
     end