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comment_if(value) private

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# File railties/lib/rails/generators/app_base.rb, line 228
      def comment_if(value) # :doc:
        question = "#{value}?"

        comment =
          if respond_to?(question, true)
            send(question)
          else
            options[value]
          end

        comment ? "# " : ""
      end
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