class RuboCop::Cop::Layout::SpaceInsideStringInterpolation

def autocorrect(corrector, begin_node)
  delims = delimiters(begin_node)
  if style == :no_space
    SpaceCorrector.remove_space(processed_source, corrector, *delims)
  else
    SpaceCorrector.add_space(processed_source, corrector, *delims)
  end
end