package and depencies

vendor/symfony/translation/Extractor/AbstractFileExtractor.php

@@ -20,12 +20,7 @@ use Symfony\Component\Translation\Exception\InvalidArgumentException;
  */
 abstract class AbstractFileExtractor
 {
-    /**
-     * @param string|iterable $resource Files, a file or a directory
-     *
-     * @return iterable
-     */
-    protected function extractFiles($resource)
+    protected function extractFiles(string|iterable $resource): iterable
     {
         if (is_iterable($resource)) {
             $files = [];
@@ -49,11 +44,9 @@ abstract class AbstractFileExtractor
     }
 
     /**
-     * @return bool
-     *
      * @throws InvalidArgumentException
      */
-    protected function isFile(string $file)
+    protected function isFile(string $file): bool
     {
         if (!is_file($file)) {
             throw new InvalidArgumentException(sprintf('The "%s" file does not exist.', $file));
@@ -68,9 +61,7 @@ abstract class AbstractFileExtractor
     abstract protected function canBeExtracted(string $file);
 
     /**
-     * @param string|array $resource Files, a file or a directory
-     *
      * @return iterable
      */
-    abstract protected function extractFromDirectory($resource);
+    abstract protected function extractFromDirectory(string|array $resource);
 }