hextra_mirror/layouts/_shortcodes/icon.html

{{- /*
Create an icon.

@param {string} name The name of the icon.
@param {string} attributes The attributes of the icon.

or

@param {string} 0 The name of the icon.

@example {{< icon name="github" >}}
@example {{< icon "github" >}}
*/ -}}

{{- $name := .Get "name" | default (.Get 0) -}}
{{- $icon := index site.Data.icons $name -}}
{{- $attributes := .Get "attributes" | default "height=1em"}}

{{- if not $icon -}}
  {{ errorf "icon %q not found" $name }}
{{- end -}}

{{- $icon = replaceRE "<svg" (printf "<svg %s" $attributes) $icon -}}

<span class="hx:inline-block hx:align-text-bottom hextra-icon">
  {{- $icon | safeHTML -}}
</span>