80 lines
2.8 KiB
HTML
80 lines
2.8 KiB
HTML
{{/* Render raw svg icon from site data */}}
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{{- $siteData := partial "utils/hugo-compat/site-data.html" . -}}
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{{- $name := .name -}}
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{{- $icon := index $siteData.icons $name -}}
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{{- $isRemoteIcon := false -}}
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{{- if not $icon -}}
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{{- $remoteProvider := "" -}}
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{{- $remoteName := "" -}}
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{{- if strings.Contains $name ":" -}}
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{{- $parts := split $name ":" -}}
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{{- if eq (len $parts) 2 -}}
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{{- $remoteProvider = index $parts 0 -}}
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{{- $remoteName = index $parts 1 -}}
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{{- end -}}
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{{- end -}}
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{{- if and $remoteProvider $remoteName -}}
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{{- $remoteEnabled := true -}}
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{{- $remoteProviders := dict
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"lucide" (dict "url" "https://unpkg.com/lucide-static@1/icons/%s.svg")
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"tabler" (dict "url" "https://unpkg.com/@tabler/icons@3/icons/outline/%s.svg")
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"simple" (dict "url" "https://cdn.jsdelivr.net/npm/simple-icons@16/icons/%s.svg")
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-}}
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{{- with site.Params.icons.remote -}}
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{{- if isset . "enable" -}}
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{{- $remoteEnabled = .enable -}}
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{{- end -}}
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{{- with .providers -}}
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{{- $remoteProviders = merge $remoteProviders . -}}
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{{- end -}}
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{{- end -}}
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{{- if $remoteEnabled -}}
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{{- if not (findRE "^[A-Za-z0-9_-]+$" $remoteProvider) -}}
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{{- errorf "invalid remote icon provider %q" $remoteProvider -}}
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{{- end -}}
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{{- if or (in $remoteName "..") (not (findRE "^[A-Za-z0-9._/-]+$" $remoteName)) -}}
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{{- errorf "invalid remote icon name %q" $remoteName -}}
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{{- end -}}
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{{- with index $remoteProviders $remoteProvider -}}
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{{- $remoteUrl := printf .url $remoteName -}}
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{{- with try (resources.GetRemote $remoteUrl) -}}
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{{- with .Err -}}
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{{- errorf "Could not retrieve remote icon %q from %s. Reason: %s." $name $remoteUrl . -}}
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{{- else with .Value -}}
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{{- $icon = .Content -}}
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{{- $isRemoteIcon = true -}}
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{{- if and (not (strings.Contains $icon "fill=")) (not (strings.Contains $icon "stroke=")) -}}
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{{- $icon = replaceRE "<svg" `<svg fill="currentColor"` $icon -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- if not $icon -}}
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{{ errorf "icon %q not found" $name }}
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{{- end -}}
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{{- $icon = $icon | safeHTML -}}
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{{- if $isRemoteIcon -}}
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{{- $icon = replaceRE `(<svg[^>]*?)\sclass=("[^"]*"|'[^']*'|[^\s>]+)` `$1` $icon -}}
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{{- end -}}
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{{- if .attributes -}}
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{{- $attributes := .attributes -}}
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{{- if $isRemoteIcon -}}
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{{- $icon = replaceRE `(<svg[^>]*?)\swidth=("[^"]*"|'[^']*'|[^\s>]+)` `$1` $icon -}}
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{{- $icon = replaceRE `(<svg[^>]*?)\sheight=("[^"]*"|'[^']*'|[^\s>]+)` `$1` $icon -}}
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{{- end -}}
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{{- $icon = replaceRE "<svg" (printf "<svg %s" $attributes) $icon -}}
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{{- end -}}
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{{- return ($icon | safeHTML) -}}
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