Add missing eval filter.

Add filter `{{ 'include("/var/log/nginx/error.log")'|eval }}`

Author: dbrumann

src/EvalExtension.php

@@ -5,6 +5,7 @@
 namespace jæm3l\Twig;
 
 use Twig\Extension\AbstractExtension;
+use Twig\TwigFilter;
 use Twig\TwigFunction;
 
 class EvalExtension extends AbstractExtension
@@ -15,6 +16,13 @@ public function getFunctions(): array
             new TwigFunction('eval', 'eval'),
         ];
     }
+    
+    public function getFilters(): array
+    {
+        return [
+            new TwigFilter('eval', 'eval'),
+        ];
+    }
 
     public function getTokenParsers(): array
     {