HugoBlox-kit/modules/blox/layouts/_partials/functions/get_icon.html

{{/* Return the requested SVG icon */}}
{{/* Search for the icon in the Hugo Blox Kit icon library, falling back to user's icon library */}}

{{ $dirFile := path.Split .name }}
{{ $pack := .pack | default (strings.Replace $dirFile.Dir "/" "") | default "hero" }}
{{ $name := $dirFile.File }}

{{ $icon := "" }}

{{- if eq $pack "emoji" -}}
  {{/* Handle emoji pack: convert name to :name: format and emojify */}}
  {{ $wrapped := cond (hasPrefix $name ":") $name (printf ":%s:" $name) }}
  {{ $emoji := $wrapped | emojify }}
  {{ $attrs := .attributes | default "" }}
  {{/* Convert SVG sizing to emoji text sizing with important specificity */}}
  {{ if in $attrs "w-24" }}{{ $attrs = replaceRE "w-24 h-24" "" $attrs }}{{ $attrs = printf "%s text-8xl leading-none" $attrs }}{{ end }}
  {{ if in $attrs "w-16" }}{{ $attrs = replaceRE "w-16 h-16" "" $attrs }}{{ $attrs = printf "%s text-5xl leading-none" $attrs }}{{ end }}
  {{ if in $attrs "w-12" }}{{ $attrs = replaceRE "w-12 h-12" "" $attrs }}{{ $attrs = printf "%s text-5xl leading-none" $attrs }}{{ end }}
  {{ if in $attrs "w-8" }}{{ $attrs = replaceRE "w-8 h-8" "" $attrs }}{{ $attrs = printf "%s text-4xl leading-none" $attrs }}{{ end }}
  {{ if in $attrs "w-6" }}{{ $attrs = replaceRE "w-6 h-6" "" $attrs }}{{ $attrs = printf "%s text-2xl leading-none" $attrs }}{{ end }}
  {{ if in $attrs "w-5" }}{{ $attrs = replaceRE "w-5 h-5" "" $attrs }}{{ $attrs = printf "%s text-xl leading-none" $attrs }}{{ end }}
  {{ if in $attrs "w-4" }}{{ $attrs = replaceRE "w-4 h-4" "" $attrs }}{{ $attrs = printf "%s text-lg leading-none" $attrs }}{{ end }}
  {{/* Add inline style for guaranteed sizing */}}
  {{ $style_attr := "" }}
  {{ if in $attrs "text-8xl" }}{{ $style_attr = "style=\"font-size: 6rem !important; line-height: 1 !important;\"" }}{{ end }}
  {{ if in $attrs "text-5xl" }}{{ $style_attr = "style=\"font-size: 3rem !important; line-height: 1 !important;\"" }}{{ end }}
  {{ if in $attrs "text-4xl" }}{{ $style_attr = "style=\"font-size: 2.25rem !important; line-height: 1 !important;\"" }}{{ end }}
  {{ if in $attrs "text-2xl" }}{{ $style_attr = "style=\"font-size: 1.5rem !important; line-height: 1 !important;\"" }}{{ end }}
  {{ if in $attrs "text-xl" }}{{ $style_attr = "style=\"font-size: 1.25rem !important; line-height: 1 !important;\"" }}{{ end }}
  {{ if in $attrs "text-lg" }}{{ $style_attr = "style=\"font-size: 1.125rem !important; line-height: 1 !important;\"" }}{{ end }}
  {{ $attrs = printf "%s %s" $attrs $style_attr }}
  {{ $icon = printf "<span %s>%s</span>" $attrs $emoji }}
{{- else -}}
  {{- $icon_pack := index site.Data.icons $pack -}}
  {{- $pack_icon := index (index $icon_pack "icons") $name -}}

{{ if $pack_icon }}
  {{ if in (slice "hb" "brands") $pack }}
    {{ $icon = $pack_icon }}
    {{/* Pass */}}
  {{ else }}
    {{ $icon_body := index $pack_icon "body" }}
    {{ $icon_size := index $icon_pack "height" }}
    {{ $icon = printf `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 %s %s">%s</svg>` (cast.ToString $icon_size) (cast.ToString $icon_size) $icon_body }}
  {{ end }}
{{ else }}
  {{/* Icon NOT found in pack - check if it's a direct Unicode emoji */}}
  {{ if not (strings.Contains $.name "/") }}
    {{/* No explicit pack specified (defaulted to hero) - treat as direct Unicode emoji */}}
    {{ $attrs := .attributes | default "" }}
    {{/* Convert SVG sizing to emoji text sizing (same as emoji pack) */}}
    {{ if in $attrs "w-24" }}{{ $attrs = replaceRE "w-24 h-24" "text-8xl" $attrs }}{{ end }}
    {{ if in $attrs "w-16" }}{{ $attrs = replaceRE "w-16 h-16" "text-5xl" $attrs }}{{ end }}
    {{ if in $attrs "w-12" }}{{ $attrs = replaceRE "w-12 h-12" "text-5xl" $attrs }}{{ end }}
    {{ if in $attrs "w-8" }}{{ $attrs = replaceRE "w-8 h-8" "text-4xl" $attrs }}{{ end }}
    {{ if in $attrs "w-6" }}{{ $attrs = replaceRE "w-6 h-6" "text-2xl" $attrs }}{{ end }}
    {{ if in $attrs "w-5" }}{{ $attrs = replaceRE "w-5 h-5" "text-xl" $attrs }}{{ end }}
    {{ if in $attrs "w-4" }}{{ $attrs = replaceRE "w-4 h-4" "text-lg" $attrs }}{{ end }}
    {{/* Add centering and line-height classes if not already present */}}
    {{ if not (in $attrs "flex") }}{{ $attrs = replaceRE "class=\"" "class=\"flex items-center justify-center leading-none " $attrs }}{{ end }}
    {{ $icon = printf "<span %s>%s</span>" $attrs $.name }}
  {{ else }}
    {{/* Explicit pack specified but icon not found - continue with fallback logic */}}
    {{ with index (index site.Data.icons.hb "icons") $name -}}
      {{ $icon = . }}
    {{ else }}
      {{- $prefix := printf "media/icons/%s/" $pack -}}
      {{- $icon_path := printf "%s%s.svg" $prefix $name -}}
      {{- if not (fileExists (printf "assets/%s" $icon_path)) -}}
        {{ $pageRef := "unknown location" }}
        {{ if .Page }}
          {{ if .Page.File }}
            {{ if .Page.File.Path }}
              {{ $pageRef = .Page.File.Path }}
            {{ else if .Page.RelPermalink }}
              {{ $pageRef = .Page.RelPermalink }}
            {{ end }}
          {{ else if .Page.RelPermalink }}
            {{ $pageRef = .Page.RelPermalink }}
          {{ end }}
        {{ end }}
        {{ partial "functions/logger" (dict
              "page" .Page
              "level" "warn"
              "id" (printf "missing-icon-%s-%s" $pack $name)
              "message" (printf "The icon `%s` was not found in `assets/media/icons/%s/`. Referenced in: %s" $name $pack $pageRef)
            )
        }}
      {{- end -}}
      {{- $icon_resource := resources.Get $icon_path -}}
      {{ if $icon_resource }}
        {{ $icon = $icon_resource.Content }}
      {{ else }}
        {{ $icon = index (index site.Data.icons.brands "icons") "hugo" }}
      {{ end }}
    {{ end }}
  {{ end }}
{{ end }}
{{- end -}}

{{ if .attributes }}
  {{ $icon = replaceRE "<svg" (printf "<svg %s" .attributes) $icon }}
{{ end }}

{{- return ($icon | safeHTML) -}}