32 lines
1.9 KiB
HTML
32 lines
1.9 KiB
HTML
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{{- $assetBusting := not .Site.Params.disableAssetsBusting }}
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{{- $faviconMatch := false }}
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{{- $svg := dict "ext" "svg" "type" "type=\"image/svg+xml\"" }}
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{{- $png := dict "ext" "png" "type" "type=\"image/png\"" }}
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{{- $ico := dict "ext" "ico" "type" "type=\"image/x-icon\" sizes=\"any\"" }}
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{{- $faviconTypes := slice $svg $png $ico }}
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{{- $faviconNames := slice "favicon" "logo" }}
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{{- range $faviconNames }}
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{{- $faviconName := . }}
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{{- range $faviconTypes }}
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{{- if fileExists (printf "/static/images/%s.%s" $faviconName .ext) }}
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{{- $faviconMatch = true }}
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<link href="{{ printf "images/%s.%s" $faviconName .ext | relURL }}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="icon" {{ .type | safeHTMLAttr }}>
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{{- end }}
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{{- $c:="" }}{{/*
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Warning: IE and old browser versions do not support media queries necessary for the light & dark theme option.
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If you have requirements to support IE and/or older browser versions, use one of the other options.
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Reference: https://caniuse.com/css-media-interaction
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*/}}
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{{- if (fileExists (printf "/static/images/%s-light.%s" $faviconName .ext)) }}
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{{- $faviconMatch = true }}
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<link href="{{ printf "images/%s-light.%s" $faviconName .ext | relURL }}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="icon" {{ .type | safeHTMLAttr }} media="(prefers-color-scheme: light)">
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{{- end }}
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{{- if (fileExists (printf "/static/images/%s-dark.%s" $faviconName .ext)) }}
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{{- $faviconMatch = true }}
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<link href="{{ printf "images/%s-dark.%s" $faviconName .ext | relURL }}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="icon" {{ .type | safeHTMLAttr }} media="(prefers-color-scheme: dark)">
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{{- end }}
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{{- end }}
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{{- if $faviconMatch }}
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{{- break }}
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{{- end }}
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{{- end }}
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