93 lines
2.7 KiB
HTML
93 lines
2.7 KiB
HTML
{{ $imagePath:= string .Src }}
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{{ $image:= . }}
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{{ $size:= .Size }}
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{{ $perspective:= .Perspective | default "cover" }}
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{{ $position:= .Position | default "center center" }}
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{{ $repeat:= .Repeat | default "no-repeat" }}
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{{ $webp:= .Webp | default true }}
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{{ $context:= .Context | default . }}
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{{ $contentImage:= false }}
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{{ $assetImage:= false }}
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{{ $placeholder:= .Placeholder | default false }}
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{{ $placeholderQuality:= "40x q20" }}
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<!-- check content image -->
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{{ with $context.Resources }}
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{{ if .GetMatch $imagePath }}
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{{ $contentImage = true }}
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{{ end }}
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{{ end }}
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<!-- /check content image -->
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<!-- check asset image -->
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{{ if fileExists (add `assets/` (string $imagePath)) }}
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{{ $assetImage = true }}
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{{ end }}
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<!-- /check asset image -->
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{{ if or (hasPrefix $imagePath "http") (fileExists (add `static/` (string $imagePath))) }}
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{{ $imagePath | absURL }}
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<!-- check file existence -->
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{{ else if or $assetImage $contentImage }}
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{{ if $assetImage }}
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{{ $image = resources.Get $imagePath }}
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{{ else if $contentImage }}
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{{ $image = $context.Resources.GetMatch $imagePath }}
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{{ end }}
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<!-- image extension -->
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{{ $imageExt := path.Ext $image }}
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<!-- image height, width (if not svg) -->
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{{ if eq $imageExt `.svg` }}
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{{ .Scratch.Set "image-height" "" }}
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{{ .Scratch.Set "image-width" "" }}
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{{ else }}
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{{ .Scratch.Set "image-height" $image.Height }}
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{{ .Scratch.Set "image-width" $image.Width }}
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{{ end }}
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{{ $imageHeight:= .Scratch.Get "image-height" }}
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{{ $imageWidth:= .Scratch.Get "image-width" }}
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<!-- gif/svg image -->
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{{ if or (eq $imageExt `.gif`) (eq $imageExt `.svg`) }}
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<!-- placeholder -->
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{{ $image.RelPermalink }}
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{{ else }}
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{{ if $size }}
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{{ $imageWebp:= $image.Resize (add (string $size) " webp") }}
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{{ if not $webp }}
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{{ $imageWebp = $image.Resize (string $size) }}
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{{ end }}
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<!-- placeholder -->
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{{ $placeholderImage := ($imageWebp.Resize $placeholderQuality) | images.Filter (images.GaussianBlur 5) }}
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{{if $placeholder}}data:image/jpeg;base64,{{ $placeholderImage.Content | base64Encode }}{{else}}{{ $imageWebp.RelPermalink }}{{end}}
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{{ else }} <!-- if not size -->
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{{ $height:= string $image.Height }}
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{{ $width:= string $image.Width }}
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{{ $defaultSize:= add (add $width "x") $height }}
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{{ $imageWebp:= $image.Resize (add $defaultSize " webp") }}
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{{ if not $webp }}
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{{ $imageWebp = $image.Resize (string $defaultSize) }}
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{{ end }}
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<!-- placeholder -->
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{{ $placeholderImage := ($imageWebp.Resize $placeholderQuality) | images.Filter (images.GaussianBlur 5) }}
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{{if $placeholder}}data:image/jpeg;base64,{{ $placeholderImage.Content | base64Encode }}{{else}}{{ $imageWebp.RelPermalink }}{{end}}
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{{ end }} <!-- /if size -->
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{{ end }} <!-- /check file existence -->
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{{ end }} |