class Sorbet::Private::FetchRBIs

def self.matching_version_directories(root, version)
  paths = Dir.glob("#{root}/*/").select do |dir|
    basename = File.basename(dir.chomp('/'))
    requirements = basename.split(/[,&-]/) # split using ',', '-', or '&'
    requirements.all? do |requirement|
      Gem::Requirement::PATTERN =~ requirement &&
        Gem::Requirement.create(requirement).satisfied_by?(version)
    end
  end
  paths = paths.map {|dir| dir.chomp('/')}
  all_dir = "#{root}/all"
  paths << all_dir if Dir.exist?(all_dir)
  paths
end