class Rufo::Formatter

def visit_def_with_receiver(node)
  # [:defs,
  # [:vcall, [:@ident, "foo", [1, 5]]],
  # [:@period, ".", [1, 8]],
  # [:@ident, "bar", [1, 9]],
  # [:params, nil, nil, nil, nil, nil, nil, nil],
  # [:bodystmt, [[:void_stmt]], nil, nil, nil]]
  _, receiver, period, name, params, body = node
  consume_keyword "def"
  consume_space
  visit receiver
  skip_space_or_newline
  check :on_period
  write "."
  next_token
  skip_space_or_newline
  push_hash(node) do
    visit_def_from_name name, params, body
  end
end