class RuboCop::Lockfile

def initialize(lockfile_path = nil)
  lockfile_path ||= begin
    ::Bundler.default_lockfile if use_bundler_lock_parser?
  rescue ::Bundler::GemfileNotFound
    nil # We might not be a folder with a Gemfile, but that's okay.
  end
  @lockfile_path = lockfile_path
end