Add types

src/TwigAssetsCache.php

@@ -17,12 +17,12 @@ class TwigAssetsCache
      *
      * @var string Path
      */
-    protected $directory;
+    protected string $directory = '';
 
     /**
      * @var int File mode
      */
-    protected $chmod = -1;
+    protected int $chmod = -1;
 
     /**
      * Create new instance.
@@ -60,7 +60,7 @@ public function clearCache(): bool
      *
      * @return void
      */
-    private function removeDirectory(string $path)
+    private function removeDirectory(string $path): void
     {
         $iterator = new DirectoryIterator($path);
         foreach ($iterator as $fileInfo) {

src/TwigAssetsEngine.php

@@ -18,36 +18,18 @@
  */
 final class TwigAssetsEngine
 {
-    /**
-     * @var LoaderInterface
-     */
-    private $loader;
+    private LoaderInterface $loader;
 
-    /**
-     * Cache.
-     *
-     * @var AbstractAdapter|ArrayAdapter
-     */
-    private $cache;
+    private AbstractAdapter|ArrayAdapter $cache;
 
-    /**
-     * @var CssMinifier
-     */
-    private $cssMinifier;
+    private CssMinifier $cssMinifier;
 
-    /**
-     * Cache.
-     *
-     * @var PublicAssetsCache AssetCache
-     */
-    private $publicCache;
+    private PublicAssetsCache $publicCache;
 
     /**
      * Default options.
-     *
-     * @var array
      */
-    private $options;
+    private array $options = [];
 
     /**
      * Create new instance.