module Bootsnap::LoadPathCache::PathScanner

def self.call(path)
  path = path.to_s
  relative_slice = (path.size + 1)..-1
  # If the bundle path is a descendent of this path, we do additional
  # checks to prevent recursing into the bundle path as we recurse
  # through this path. We don't want to scan the bundle path because
  # anything useful in it will be present on other load path items.
  #
  # This can happen if, for example, the user adds '.' to the load path,
  # and the bundle path is '.bundle'.
  contains_bundle_path = BUNDLE_PATH.start_with?(path)
  dirs = []
  requirables = []
  Dir.glob(path + ALL_FILES).each do |absolute_path|
    next if contains_bundle_path && absolute_path.start_with?(BUNDLE_PATH)
    relative_path = absolute_path.slice(relative_slice)
    if File.directory?(absolute_path)
      dirs << relative_path
    elsif REQUIRABLE_EXTENSIONS.include?(File.extname(relative_path))
      requirables << relative_path
    end
  end
  [requirables, dirs]
end