module RuboCop::AST::NodePattern::MethodDefiner

def def_node_matcher(base, method_name, **defaults)
  def_helper(base, method_name, **defaults) do |name|
    params = emit_params('param0 = self')
    <<~RUBY
      def #{name}(#{params})
        #{VAR} = param0
        #{compile_init}
        #{emit_method_code}
      end
    RUBY
  end
end