Add webp to processable formats (adityatelange#540)

* Add webp format only if using Hugo extended This keeps PaperMod from having a hard dependency on Hugo extended.
bikeophilipp · Oct 22, 2021 · 10141e2 · 10141e2
1 parent 38891b9
commit 10141e2
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/layouts/partials/cover.html b/layouts/partials/cover.html
@@ -9,7 +9,10 @@
         {{- if $addLink }}<a href="{{ (path.Join .RelPermalink .Params.cover.image) | absURL }}" target="_blank"
             rel="noopener noreferrer">{{ end -}}
         {{- $sizes := (slice "360" "480" "720" "1080" "1500") }}
-        {{- $processableFormats := (slice "jpg" "jpeg" "png" "tif" "bmp" "gif") }}
+        {{- $processableFormats := (slice "jpg" "jpeg" "png" "tif" "bmp" "gif") -}}
+        {{- if hugo.IsExtended -}}
+            {{- $processableFormats = $processableFormats | append "webp" -}}
+        {{- end -}}
         {{- $prod := (hugo.IsProduction | or (eq .Site.Params.env "production")) }}
         {{- if (and (in $processableFormats $cover.MediaType.SubType) ($responsiveImages) (eq $prod true)) }}
         <img loading="lazy" srcset="{{- range $size := $sizes -}}