module DmAdapterSimpledb
  module Utils
    def transform_hash(original, options={}, &block)
      original.inject({}){|result, (key,value)|
        value = if (options[:deep] && Hash === value) 
                  transform_hash(value, options, &block)
                else 
                  value
                end
        block.call(result,key,value)
        result
      }
    end
  end
end