Forget first response to save more memory

src/Paginations/Pagination.php

@@ -4,11 +4,11 @@
 
 namespace Cerbero\LazyJsonPages\Paginations;
 
+use Cerbero\LazyJsonPages\Concerns\ParsesPages;
 use Cerbero\LazyJsonPages\Concerns\ResolvesPages;
-use Cerbero\LazyJsonPages\Concerns\YieldsPaginatedItems;
 use Cerbero\LazyJsonPages\Dtos\Config;
 use Cerbero\LazyJsonPages\Services\Book;
-use Cerbero\LazyJsonPages\Sources\Source;
+use Cerbero\LazyJsonPages\Sources\AnySource;
 use IteratorAggregate;
 use Traversable;
 
@@ -19,19 +19,14 @@
  */
 abstract class Pagination implements IteratorAggregate
 {
-    use YieldsPaginatedItems;
+    use ParsesPages;
     use ResolvesPages;
 
     /**
      * The collector of pages.
      */
     public readonly Book $book;
 
-    /**
-     * The number of items per page.
-     */
-    protected readonly int $itemsPerPage;
-
     /**
      * Yield the paginated items.
      *
@@ -43,7 +38,7 @@ abstract public function getIterator(): Traversable;
      * Instantiate the class.
      */
     final public function __construct(
-        protected readonly Source $source,
+        protected readonly AnySource $source,
         protected readonly Config $config,
     ) {
         $this->book = new Book();

src/Sources/AnySource.php

@@ -28,7 +28,12 @@ class AnySource extends Source
     /**
      * The matching source.
      */
-    protected ?Source $matchingSource;
+    protected readonly Source $matchingSource;
+
+    /**
+     * The cached HTTP response.
+     */
+    protected ?ResponseInterface $response;
 
     /**
      * Retrieve the HTTP request.
@@ -67,6 +72,18 @@ protected function matchingSource(): Source
      */
     public function response(): ResponseInterface
     {
-        return $this->matchingSource()->response();
+        return $this->response ??= $this->matchingSource()->response();
+    }
+
+    /**
+     * Retrieve the HTTP response and forget it to save memory.
+     */
+    public function pullResponse(): ResponseInterface
+    {
+        $response = $this->response();
+
+        $this->response = null;
+
+        return $response;
     }
 }

src/Sources/Endpoint.php

@@ -20,16 +20,6 @@ class Endpoint extends Source
 {
     use DetectsEndpoints;
 
-    /**
-     * The HTTP request.
-     */
-    protected readonly RequestInterface $request;
-
-    /**
-     * The HTTP response value object
-     */
-    protected readonly ResponseInterface $response;
-
     /**
      * Determine whether this class can handle the source.
      */
@@ -44,7 +34,7 @@ public function matches(): bool
      */
     public function request(): RequestInterface
     {
-        return $this->request ??= new Request('GET', $this->source);
+        return new Request('GET', $this->source);
     }
 
     /**
@@ -54,6 +44,6 @@ public function request(): RequestInterface
      */
     public function response(): ResponseInterface
     {
-        return $this->response ??= Client::instance()->send($this->request());
+        return Client::instance()->send($this->request());
     }
 }