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{{ $alt := .Get "alt" -}}
{{ $attr := .Get "attr" -}}
{{ $attrlink := .Get "attrlink" -}}
{{ $caption := .Get "caption" -}}
{{ $class := .Get "class" -}}
{{ $height := .Get "height" -}}
{{ $link := .Get "link" -}}
{{ $size := .Get "size" -}}
{{ $src := .Get "src" -}}
{{ $srcset := .Get "srcset" -}}
{{ $srcsetw := (slice) }}
{{ $title := .Get "title" -}}
{{ $width := .Get "width" -}}
{{ $maxwidth := site.Params.imageMaxWidth -}}
{{ $realwidth := 0 -}}
{{ $realheight := 0 -}}
{{ if and $src (fileExists (add "/assets" $src)) -}}
{{ $original := resources.Get $src -}}
{{ if $size -}}
{{ $image := $original.Resize $size -}}
{{ $src = $image.RelPermalink -}}
{{ $width = $image.Width -}}
{{ $height = $image.Height -}}
{{ else -}}
{{ $src = $original.RelPermalink -}}
{{ $realwidth = $original.Width -}}
{{ $realheight = $original.Height -}}
{{ end -}}
{{ if $srcset -}}
{{ range $set := split $srcset " " -}}
{{ $image := $original.Resize (printf "%sx" $set) -}}
{{ $srcsetw = $srcsetw | append (printf "%s %sw" $image.RelPermalink $set) }}
{{ end }}
{{ $width = "" -}}
{{ $height = "" -}}
{{ end -}}
{{ else if and $src (fileExists (add "/static" $src)) -}}
{{ with (imageConfig (add "/static" $src)) -}}
{{ $realwidth = .Width -}}
{{ $realheight = .Height -}}
{{ end -}}
{{ end -}}
{{ if and $width $height -}}
{{ $width = int $width -}}
{{ $height = int $height -}}
{{ else if $width -}}
{{ $width = int $width -}}
{{ $height = $realheight -}}
{{ if and ($realwidth) (lt ($width) ($realwidth)) -}}
{{ $height = (mul ($realheight) (div (add ($width) 0.0) ($realwidth))) -}}
{{ $height = (math.Round $height) -}}
{{ end -}}
{{ else if $height -}}
{{ $width = $realwidth -}}
{{ $height = int $height -}}
{{ if and ($realheight) (lt ($height) ($realheight)) -}}
{{ $width = (mul ($realwidth) (div (add ($height) 0.0) ($realheight))) -}}
{{ $width = (math.Round $width) -}}
{{ end -}}
{{ else if and ($maxwidth) (lt ($maxwidth) ($realwidth)) -}}
{{ $width = ($maxwidth) -}}
{{ $height = (mul ($realheight) (div (add ($width) 0.0) ($realwidth))) -}}
{{ $height = (math.Round $height) -}}
{{ end -}}
<figure class="image{{ with $class }} {{ . }}{{ end }}">
{{ with $link }}<a href="{{ . }}">{{ end -}}
<img src="{{ $src }}"{{ with $srcsetw }} srcset="{{ delimit . ", " }}"{{ end }}{{ with $alt }} alt="{{ . }}"{{ end }}{{ with $width }} width="{{ . }}"{{ end }}{{ with $height }} height="{{ . }}"{{ end }}>
{{- if $link }}</a>{{ end }}
{{ if or $title $caption $attr -}}
<figcaption>
{{ with $title }}<h4>{{ . }}</h4>{{ end -}}
{{- $caption | markdownify }}{{ if and $caption $attr }} {{ end -}}
{{ with $attrlink }}<a href="{{ . }}">{{ end }}{{ $attr | markdownify }}{{ if $attrlink }}</a>{{ end -}}
</figcaption>
{{ end -}}
</figure>
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