blog/themes/Ying/layouts/_default/_markup/render-image.html

{{ $src := .Destination }}
{{ $alt := .Text }}
{{ $width := "" }}
{{ $height := "" }}
{{ $srcset := "" }}

{{- if not (strings.HasPrefix $src "http") -}}
  {{- $img := .Page.Resources.GetMatch $src -}}
  {{- if $img -}}
    {{- $src = $img.RelPermalink -}}
    {{- $width = printf "%d" $img.Width -}}
    {{- $height = printf "%d" $img.Height -}}
  {{- else -}}
    {{- $src = $src | relURL -}}
  {{- end -}}
{{- end -}}
<img src="{{ $src }}" alt="{{ $alt }}" class="lazyload lazy-loaded" loading="lazy" decoding="async"{{ with $width }} width="{{ . }}"{{ end }}{{ with $height }} height="{{ . }}"{{ end }}>