From 4e0bf83aa7a3c8eee2d4e9eb01f410c752cdcffc Mon Sep 17 00:00:00 2001
From: Kevin Meijer <kevin@justbetter.nl>
Date: Tue, 15 Apr 2025 08:42:55 +0200
Subject: [PATCH 1/2] Fix empty srcset w rows

---
 src/Responsive.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Responsive.php b/src/Responsive.php
index 0cc060f..c0f3e23 100644
--- a/src/Responsive.php
+++ b/src/Responsive.php
@@ -68,6 +68,10 @@ public static function getPresets(Asset $asset): array
         $index = 0;
 
         foreach ($configPresets as $preset => $data) {
+            if(!($data['w'] ?? false)) {
+                continue;
+            }
+
             $size = $data['w'].'w';
 
             if ($index < (count($configPresets) - 1)) {

From 97fed4e5c26ed4c163d0d494482abd9e91f32032 Mon Sep 17 00:00:00 2001
From: Kevin Meijer <kevin@justbetter.nl>
Date: Tue, 15 Apr 2025 09:13:57 +0200
Subject: [PATCH 2/2] Added test

---
 tests/ResponsiveTest.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/ResponsiveTest.php b/tests/ResponsiveTest.php
index 8459c85..a857b47 100644
--- a/tests/ResponsiveTest.php
+++ b/tests/ResponsiveTest.php
@@ -23,6 +23,7 @@ protected function setUp(): void
             'placeholder' => ['w' => 32, 'h' => 32, 'q' => 100, 'fit' => 'contain'],
             'xs' => ['w' => 320, 'h' => 320, 'q' => 100, 'fit' => 'contain'],
             'sm' => ['w' => 640, 'h' => 640, 'q' => 100, 'fit' => 'contain'],
+            'sm-h' => ['w' => null, 'h' => 640, 'q' => 100, 'fit' => 'contain'],
         ]);
     }
 
@@ -105,4 +106,27 @@ public function it_handles_image_generation(): void
 
         $asset->delete();
     }
+
+    #[Test]
+    public function it_creates_mime_type_source_when_configured(): void
+    {
+        $asset = $this->uploadTestAsset('upload.png');
+        config()->set('justbetter.glide-directive.sources', 'mime_type');
+        
+        $view = Responsive::handle($asset);
+        /* @phpstan-ignore-next-line */
+        $rendered = $view->render();
+
+        $this->assertStringNotContainsString('<source type="image/webp"', $rendered);
+        
+        config()->set('justbetter.glide-directive.sources', 'webp');
+        
+        $view = Responsive::handle($asset);
+        /* @phpstan-ignore-next-line */
+        $rendered = $view->render();
+        
+        $this->assertStringNotContainsString('<source type="image/png"', $rendered);
+        
+        $asset->delete();
+    }
 }