lib/ropen_pi/specs/writer.rb in ropen_pi-0.2.0 vs lib/ropen_pi/specs/writer.rb in ropen_pi-0.3.0

@@ -7,16 +7,11 @@
         JSON.pretty_generate(doc)
       end
     end
 
     module Yml
-      require 'active_support/core_ext/hash/keys'
-
       def self.convert(doc)
-        doc.deep_stringify_keys!
-        doc.deep_transform_values { |value| value.to_s if value.is_a?(Symbol) }
-
-        doc.to_yaml
+        JSON.parse(Json.convert(doc)).to_yaml
       end
     end
 
     def initialize(open_api_output_format)
       @output_format = open_api_output_format