From 57ee13a0bb9fbc14d30775dd91ae305071d83f75 Mon Sep 17 00:00:00 2001
From: Alexander Avery <alex.avery@beetbox.io>
Date: Tue, 22 Jul 2025 20:55:05 -0400
Subject: [PATCH] allow for varied image filetypes in shortcode and partial

---
 layouts/partials/image.html   | 7 +++++--
 layouts/shortcodes/image.html | 3 ++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/layouts/partials/image.html b/layouts/partials/image.html
index 6dc8b1d..5c45d8b 100644
--- a/layouts/partials/image.html
+++ b/layouts/partials/image.html
@@ -4,12 +4,15 @@ Renders an image with the given class, alt, and sizes.
 @context {image} the image resource.
 @context {sizes} each size to include in the srcset.
 @context {classes} classes for the image.
+@context {ext} extension of output image.
 */}}
 
   {{- $alt := .alt }}
   {{- $img := .image }}
   {{- $sizes := .sizes }}
   {{- $classes := .classes }}
+  {{- $ext := .ext }}
+
 
   {{- $srcsetParts := slice }}
   {{- $sizesParts := slice }}
@@ -18,7 +21,7 @@ Renders an image with the given class, alt, and sizes.
 {{- if .image }}
   {{/* Loop through widths to resize images and build attributes */}}
   {{- range $index, $width := $sizes }}
-    {{- $resizeSpec := printf "%dx webp q90" $width }}
+    {{- $resizeSpec := printf "%dx %s q90" $width $ext }}
     {{- $resized := ($img.Resize $resizeSpec) }}
 
     {{- $srcsetParts = $srcsetParts | append (printf "%s %dw" $resized.RelPermalink $width) }}
@@ -33,7 +36,7 @@ Renders an image with the given class, alt, and sizes.
   {{- end }}
 
   {{- $smallestWidth := index $sizes 0 }}
-  {{- $smallestResizeSpec := printf "%dx webp q90" $smallestWidth }}
+  {{- $smallestResizeSpec := printf "%dx %s q90" $smallestWidth $ext }}
   {{- $smallest := ($img.Resize $smallestResizeSpec) }}
   {{- $src := $smallest.RelPermalink }}
 <img class="{{ delimit $classes " " }}"
diff --git a/layouts/shortcodes/image.html b/layouts/shortcodes/image.html
index b01a098..c283934 100644
--- a/layouts/shortcodes/image.html
+++ b/layouts/shortcodes/image.html
@@ -4,4 +4,5 @@
    "image" $image
    "alt" (.Get "alt")
    "sizes" (slice 320 480 600)
-   "classes" (slice "fill-wh")) }}
\ No newline at end of file
+   "classes" (slice "fill-wh"))
+   "ext" (.Get "ext" | default "webp" ) }}