class Rufo::Formatter

def visit_module(node)
  # [:module,
  #   name
  #   [:bodystmt, body, nil, nil, nil]]
  _, name, body = node
  push_type(node) do
    consume_keyword "module"
    skip_space_or_newline
    write_space
    visit name
    @inside_type_body = true
    visit body
  end
end