interface AssetCollectionOptimizerInterface

interface AssetCollectionOptimizerInterface {
    
    /**
     * Optimizes a collection of assets.
     *
     * @param array $assets
     *   An asset collection.
     * @param array $libraries
     *   An array of library names.
     *
     * @return array
     *   An optimized asset collection.
     */
    public function optimize(array $assets, array $libraries);
    
    /**
     * Returns all optimized asset collections assets.
     *
     * @return string[]
     *   URIs for all optimized asset collection assets.
     *
     * @deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. There is
     *   no replacement.
     *
     * @see https://www.drupal.org/node/3301744
     */
    public function getAll();
    
    /**
     * Deletes all optimized asset collections assets.
     */
    public function deleteAll();

}