refactor: create config class

index.php

@@ -37,10 +37,8 @@ spl_autoload_register(
  * Config
  */
 $configPath = __DIR__ . '/' . 'src/config/config.php';
-
-if (file_exists($configPath)) {
-    require $configPath;
-}
+$config     = new Config($configPath);
+$config->load();
 
 /**
  * Session

src/classes/wishthis/Config.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace wishthis;
+
+class Config
+{
+    public function __construct(private string $filePath)
+    {
+    }
+
+    public function exists(): bool
+    {
+        return \file_exists($this->filePath);
+    }
+
+    public function load(): bool
+    {
+        $exists = $this->exists();
+
+        if ($exists) {
+            require $this->filePath;
+        }
+
+        return $exists;
+    }
+}