class RuboCop::Cop::Sorbet::ValidSigil

def autocorrect(_node)
  lambda do |corrector|
    return unless require_sigil_on_all_files?
    return unless extract_sigil(processed_source).nil?
    token = processed_source.tokens.first
    replace_with = suggested_strictness_level(minimum_strictness, suggested_strictness)
    sigil = "# typed: #{replace_with}"
    if token.text.start_with?("#!") # shebang line
      corrector.insert_after(token.pos, "\n#{sigil}")
    else
      corrector.insert_before(token.pos, "#{sigil}\n")
    end
  end
end