class RuboCop::Cop::Style::SoleNestedConditional

def correct_outer_condition(corrector, condition)
  return unless requrie_parentheses?(condition)
  end_pos = condition.loc.selector.end_pos
  begin_pos = condition.first_argument.source_range.begin_pos
  return if end_pos > begin_pos
  corrector.replace(range_between(end_pos, begin_pos), '(')
  corrector.insert_after(condition.last_argument.source_range, ')')
end