Upgrade phpstan to v2

Author: Mopolo

composer.json

@@ -36,7 +36,7 @@
         "sort-packages": true
     },
     "require-dev": {
-        "phpstan/phpstan": "^1.12.15",
-        "phpstan/phpstan-strict-rules": "^1.6.1"
+        "phpstan/phpstan": "2.1.1",
+        "phpstan/phpstan-strict-rules": "2.0.1"
     }
 }

composer.lock

@@ -74,7 +74,9 @@ private function initTwig(): void
             new TwigFilter(
                 'md',
                 function (string $value) {
-                    return ($this->makeMarkdownConverter($this->request->colors()?->textLightBg ?? ''))
+                    $linkClass = $this->request->colors()?->textLightBg;
+
+                    return ($this->makeMarkdownConverter($linkClass ?? ''))
                         ->convert($value)
                         ->getContent();
                 }

src/Site/PageRenderer.php

@@ -140,7 +140,7 @@ private function deleteDirectory(string $dir): bool
         }
 
         foreach ($items as $item) {
-            if ($item == '.' || $item == '..') {
+            if ($item === '.' || $item === '..') {
                 continue;
             }
 
@@ -173,6 +173,12 @@ public static function findPublicCssFilePath(): string
             throw new Exception('Could not decode mix-manifest.json');
         }
 
-        return $manifest['/css/style.css'] ?? '/css/style.css';
+        $path = $manifest['/css/style.css'] ?? '/css/style.css';
+
+        if (!is_string($path)) {
+            throw new Exception('Could not find /css/style.css in mix-manifest.json');
+        }
+
+        return $path;
     }
 }