allows service overwriting

src/Lemon/Kernel/Container.php

@@ -53,7 +53,6 @@ public function get(string $id): mixed
     /**
      * Adds new service.
      *
-     * @throws \Lemon\Kernel\Exceptions\ContainerException
      * @throws \Lemon\Kernel\Exceptions\NotFoundException
      */
     public function add(string $service, object $instance = null): static
@@ -62,10 +61,6 @@ public function add(string $service, object $instance = null): static
             throw new NotFoundException('Class '.$service.' does not exist');
         }
 
-        if (Arr::has($this->services, $service)) {
-            throw new ContainerException('Service '.$service.' is already registered');
-        }
-
         $this->services[$service] = $instance;
 
         return $this;

src/Lemon/Routing/Collection.php

@@ -25,7 +25,7 @@ class Collection
     /**
      * Adds route to collection.
      */
-    public function add(string $path, string $method, callable $action): Route
+    public function add(string $path, string $method, callable|array $action): Route
     {
         $path = trim($path, '/');
         if ($this->has($path)) {

src/Lemon/Routing/Router.php

@@ -17,13 +17,13 @@
 /**
  * The Lemon Router.
  *
- * @method \Lemon\Routing\Route get(string $path, $action)     Creates route with method get
- * @method \Lemon\Routing\Route post(string $path, $action)    Creates route with method post
- * @method \Lemon\Routing\Route put(string $path, $action)     Creates route with method put
- * @method \Lemon\Routing\Route head(string $path, $action)    Creates route with method head
- * @method \Lemon\Routing\Route delete(string $path, $action)  Creates route with method delete
- * @method \Lemon\Routing\Route path(string $path, $action)    Creates route with method path
- * @method \Lemon\Routing\Route options(string $path, $action) Creates route with method options
+ * @method \Lemon\Routing\Route get(string $path, callable|array $action)     Creates route with method get
+ * @method \Lemon\Routing\Route post(string $path, callable|array $action)    Creates route with method post
+ * @method \Lemon\Routing\Route put(string $path, callable|array $action)     Creates route with method put
+ * @method \Lemon\Routing\Route head(string $path, callable|array $action)    Creates route with method head
+ * @method \Lemon\Routing\Route delete(string $path, callable|array $action)  Creates route with method delete
+ * @method \Lemon\Routing\Route path(string $path, callable|array $action)    Creates route with method path
+ * @method \Lemon\Routing\Route options(string $path, callable|array $action) Creates route with method options
  */
 class Router
 {
@@ -58,7 +58,7 @@ public function __call($name, $arguments)
     /**
      * Creates new route with every request method.
      */
-    public function any(string $path, callable $action): Route
+    public function any(string $path, callable|array $action): Route
     {
         foreach (self::REQUEST_METHODS as $method) {
             $this->routes->add($path, $method, $action);

tests/Kernel/ContainerTest.php

@@ -28,8 +28,6 @@ public function testAddService()
         $container->add(Bar::class);
         $this->assertSame([Foo::class, Bar::class], $container->services());
 
-        $this->expectException(ContainerException::class);
-        $container->add(Foo::class);
         $this->expectException(NotFoundException::class);
         $container->add('Klobna');
     }