module RuboCop::Cop::SpaceInside

def autocorrect(range)
  ->(corrector) { corrector.remove(range) }
end

def investigate(processed_source)
  @processed_source = processed_source
  brackets = Brackets.new(*specifics)
  processed_source.tokens.each_cons(2) do |t1, t2|
    next unless brackets.left_side?(t1) || brackets.right_side?(t2)
    # If the second token is a comment, that means that a line break
    # follows, and that the rules for space inside don't apply.
    next if t2.type == :tCOMMENT
    next unless t2.pos.line == t1.pos.line && space_between?(t1, t2)
    range = Parser::Source::Range.new(processed_source.buffer,
                                      t1.pos.end_pos,
                                      t2.pos.begin_pos)
    add_offense(range, range, format(MSG, brackets.kind))
  end
end