Remove unused.

composer.json

@@ -21,11 +21,15 @@
     }
   },
   "require": {
-    "symfony/serializer": "^5.2"
+    "php": ">=7.4",
+    "symfony/serializer": "^5.2|^6.0"
   },
   "extra": {
     "laminas": {
       "config-provider": "Zfegg\\ApiSerializerExt\\ConfigProvider"
     }
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^9.5"
   }
-}
+}

phpunit.xml.dist

@@ -1,17 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="vendor/autoload.php"
-         colors="true">
-    <testsuites>
-        <testsuite name="App\\Tests">
-            <directory>./test</directory>
-        </testsuite>
-    </testsuites>
-
-    <filter>
-        <whitelist>
-            <directory suffix=".php">./src</directory>
-        </whitelist>
-    </filter>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd" bootstrap="vendor/autoload.php" colors="true">
+  <coverage>
+    <include>
+      <directory suffix=".php">./src</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="App\\Tests">
+      <directory>./test</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>

src/Basic/ArrayNormalizer.php

@@ -24,10 +24,7 @@ final class ArrayNormalizer implements NormalizerInterface, SerializerAwareInter
         AbstractNormalizer::IGNORED_ATTRIBUTES => [],
     ];
 
-    /**
-     * @var NameConverterInterface|null
-     */
-    private $nameConverter;
+    private ?NameConverterInterface $nameConverter;
 
     public function __construct(NameConverterInterface $nameConverter = null, array $defaultContext = [])
     {

src/Basic/CollectionNormalizer.php

@@ -1,28 +1,12 @@
 <?php
 
-/*
- * This file is part of the API Platform project.
- *
- * (c) Kévin Dunglas <dunglas@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
 declare(strict_types=1);
 
 namespace Zfegg\ApiSerializerExt\Basic;
 
 use Zfegg\ApiSerializerExt\Serializer\AbstractCollectionNormalizer;
 use Symfony\Component\Serializer\Exception\UnexpectedValueException;
 
-/**
- * Normalizes collections in the JSON API format.
- *
- * @author Kevin Dunglas <dunglas@gmail.com>
- * @author Hamza Amrouche <hamza@les-tilleuls.coop>
- * @author Baptiste Meyer <baptiste.meyer@gmail.com>
- */
 final class CollectionNormalizer extends AbstractCollectionNormalizer
 {
     public const FORMAT = 'json';

src/Hal/ItemNormalizer.php

@@ -14,8 +14,6 @@
 namespace Zfegg\ApiSerializerExt\Hal;
 
 use Zfegg\ApiSerializerExt\Serializer\AbstractItemNormalizer;
-use Zfegg\ApiSerializerExt\Serializer\CacheKeyTrait;
-use Zfegg\ApiSerializerExt\Serializer\ContextTrait;
 use Zfegg\ApiSerializerExt\Util\ClassInfoTrait;
 use Symfony\Component\Serializer\Exception\LogicException;
 use Symfony\Component\Serializer\Exception\UnexpectedValueException;

src/Hal/ObjectNormalizer.php

@@ -13,7 +13,6 @@
 
 namespace Zfegg\ApiSerializerExt\Hal;
 
-use Zfegg\ApiSerializerExt\Api\IriConverterInterface;
 use Symfony\Component\Serializer\Exception\LogicException;
 use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface;
 use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
@@ -30,7 +29,7 @@ final class ObjectNormalizer implements NormalizerInterface, DenormalizerInterfa
     private $decorated;
     private $iriConverter;
 
-    public function __construct(NormalizerInterface $decorated, IriConverterInterface $iriConverter)
+    public function __construct(NormalizerInterface $decorated, $iriConverter)
     {
         $this->decorated = $decorated;
         $this->iriConverter = $iriConverter;