refactor

src/LoaderBuilder.php

@@ -97,13 +97,7 @@ public function build()
             $this->addDefaultNormalizers();
         }
 
-        $loader = $this->createNormalizerLoader();
-
-        if ($this->configuration) {
-            $loader = new ProcessorLoader($loader, $this->configuration);
-        }
-
-        $loader = new CacheLoader($loader, $this->resources);
+        $loader = new CacheLoader($this->createLoaderGraph(), $this->resources);
         $loader->setCacheDir($this->cacheDir);
         $loader->setDebug($this->debug);
 
@@ -135,6 +129,17 @@ public function addDefaultNormalizers()
         return $this;
     }
 
+    private function createLoaderGraph()
+    {
+        $loader = $this->createNormalizerLoader();
+
+        if ($this->configuration) {
+            return new ProcessorLoader($loader, $this->configuration);
+        }
+
+        return $loader;
+    }
+
     private function createNormalizerLoader()
     {
         return new NormalizerLoader(new DelegatingLoader($this->resolver), $this->normalizer);