10 lines
395 B
HTML
10 lines
395 B
HTML
{{/* Input: dict {"responsive": [RESOURCE, ...], "imageBasePath": "/images/lazyimg"} */}}
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{{ $images := .responsive }}
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{{ $base := default "/images/lazyimg" .imageBasePath }}
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{{ $srcset := slice }}
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{{ range $images }}
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{{ $u := path.Join $base (strings.TrimPrefix "/" .RelPermalink) }}
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{{ $srcset = append (printf "%s %dw" $u .Width) $srcset }}
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{{ end }}
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{{ return (delimit $srcset ",\n") }}
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