Extraire les partiels de calcul du thème 2026

layouts/partials/media/process-image.html

@@ -0,0 +1,32 @@
+{{/* Préserve les GIF animés en évitant toute transformation Hugo. */}}
+{{- $image := .image -}}
+{{- if not $image -}}
+  {{- errorf "media/process-image.html: missing image resource" -}}
+{{- end -}}
+
+{{- $action := .action -}}
+{{- if not $action -}}
+  {{- errorf "media/process-image.html: missing image action for %q" $image.Name -}}
+{{- end -}}
+
+{{- $spec := .spec -}}
+{{- if not $spec -}}
+  {{- errorf "media/process-image.html: missing image spec for %q" $image.Name -}}
+{{- end -}}
+
+{{- $result := $image -}}
+{{- $subType := lower $image.MediaType.SubType -}}
+{{- if and (ne $subType "svg") (ne $subType "gif") -}}
+  {{- $options := printf "%s webp q80" $spec -}}
+  {{- if eq $action "Fill" -}}
+    {{- $result = $image.Fill $options -}}
+  {{- else if eq $action "Crop" -}}
+    {{- $result = $image.Crop $options -}}
+  {{- else if eq $action "Resize" -}}
+    {{- $result = $image.Resize $options -}}
+  {{- else -}}
+    {{- errorf "media/process-image.html: unsupported image action %q for %q" $action $image.Name -}}
+  {{- end -}}
+{{- end -}}
+
+{{- return $result -}}