Add AutoEncoder

src/Encoders/AutoEncoder.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Intervention\Image\Encoders;
+
+use Intervention\Image\Interfaces\EncodedImageInterface;
+use Intervention\Image\Interfaces\EncoderInterface;
+use Intervention\Image\Interfaces\ImageInterface;
+
+class AutoEncoder implements EncoderInterface
+{
+    public function encode(ImageInterface $image): EncodedImageInterface
+    {
+        return $image->encode(
+            match ($image->origin()->mimetype()) {
+                'image/webp' => new WebpEncoder(),
+                'image/avif' => new AvifEncoder(),
+                'image/jpeg' => new JpegEncoder(),
+                'image/bmp' => new BmpEncoder(),
+                'image/gif' => new GifEncoder(),
+                default => new PngEncoder(),
+            }
+        );
+    }
+}