class RuboCop::Cop::Layout::SpaceAroundOperators

def autocorrect(range)
  lambda do |corrector|
    if range.source =~ /\*\*/
      corrector.replace(range, '**')
    elsif range.source.end_with?("\n")
      corrector.replace(range, " #{range.source.strip}\n")
    else
      corrector.replace(range, " #{range.source.strip} ")
    end
  end
end