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feat: add the width and height for thumbnails #590

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merged 1 commit into from
Jul 4, 2022
Merged

feat: add the width and height for thumbnails #590

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21 changes: 18 additions & 3 deletions layouts/partials/post/thumbnail.html
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Original file line number Diff line number Diff line change
Expand Up @@ -4,15 +4,30 @@
{{- $img := index .Params.images 0 -}}
{{- $ext := $img | path.Ext }}
{{- $url := urls.Parse $img -}}
{{- $width := false -}}
{{- $height := false }}
{{- $validExts := slice ".svg" ".avif" -}}
{{- if not $url.Scheme -}}
{{- range $formats -}}
{{- $filename := replace $img $ext (printf ".%s" .) -}}
{{- if and (not (strings.HasSuffix $ext .)) (fileExists (path.Join "static" $filename)) -}}
<source srcset="{{ $filename | absURL }}" type="image/{{ . }}" />
{{- end -}}
{{- end -}}
{{- $filename := path.Join "static" $url.Path -}}
{{- if fileExists $filename -}}
{{- if not (in $validExts $ext) -}}
{{- $config := imageConfig $filename -}}
{{- $width = $config.Width -}}
{{- $height = $config.Height -}}
{{- end -}}
{{- else -}}
{{- warnf "no such image can be found in page resources and the static folder: %s" .filename -}}
{{- end -}}
{{- end -}}
<img class="img-fluid" alt="{{ .Title }}" src="{{ $img | absURL }}" loading="lazy"/>
<img class="img-fluid" alt="{{ .Title }}" src="{{ $img | absURL }}" loading="lazy"
{{ with $width }} width="{{ . }}"{{ end }}
{{ with $height}} height="{{ . }}"{{ end }}/>
</picture>
{{- else -}}
{{- $images := .Resources.ByType "image" -}}
Expand All @@ -22,8 +37,8 @@
{{- $smallImage := $featured.Resize "180x" -}}
{{- $largeImage := $featured.Resize "500x" -}}
<picture>
<source srcset="{{ $largeImage.Permalink }}" media="(max-width: 576px)">
<img class="img-fluid" alt="{{ .Title }}" src="{{ $smallImage.Permalink }}" data-src="{{ $featured.Permalink }}" loading="lazy"/>
<source srcset="{{ $largeImage.Permalink }}" media="(max-width: 576px)" height="{{ $largeImage.Height }}" width="{{ $largeImage.Width }}">
<img class="img-fluid" height="{{ $smallImage.Height }}" width="{{ $smallImage.Width }}" alt="{{ .Title }}" src="{{ $smallImage.Permalink }}" data-src="{{ $featured.Permalink }}" loading="lazy"/>
</picture>
{{- end -}}
{{- end -}}