class RuboCop::Cop::Sorbet::EnforceSingleSigil

def on_new_investigation
  return if processed_source.tokens.empty?
  sigils = extract_all_sigils(processed_source)
  return if sigils.empty?
  sigils[1..sigils.size].each do |token|
    add_offense(token.pos, message: "Files must only contain one sigil") do |corrector|
      autocorrect(corrector)
    end
  end
end