code: def method_missing(name, *args, &block)
        return super if name.to_s.end_with?("?")
        return send(name.to_s.chomp("!"), *args, &block).call if name.to_s.end_with?("!")
  
        operation(name, *args, &block)
      end
docs: Assume that any unknown method names an operation supported by the
   processor. Add a bang ("!") if you want processing to be performed.