lib/writer/symbolmatrix.rb in symbolmatrix-1.1.2 vs lib/writer/symbolmatrix.rb in symbolmatrix-1.1.3

@@ -29,9 +29,29 @@
           the_hash[key] = value
         end
       end
       the_hash
     end
+
+    def json
+      @source.to_json
+    end
+
+    def yaml
+      string_key_hash.to_yaml
+    end
+
+    def string_key_hash 
+      the_hash = {}
+      @source.each do |key, value|
+        if value.respond_to? :to
+          the_hash[key.to_s] = value.to.string_key_hash
+        else
+          the_hash[key.to_s] = value
+        end
+      end
+      the_hash
+    end
   end
 end
 
 class SymbolMatrix < Hash
   include Discoverer::Writer
\ No newline at end of file