LoveIt/layouts/partials/plugin/icon.html

{{- $type := .type | default "fa" -}}
{{- $classList := split .class " " -}}
{{- /* Fork Awesome */ -}}
{{- if eq $type "fo" -}}
    {{- $newClassList := slice -}}
    {{- range $classList -}}
        {{- if eq . "fa" -}}
            {{- $newClassList = $newClassList | append "fo" -}}
        {{- else -}}
            {{- $newClassList = $newClassList | append (replaceRE `^fa\-(.+)$` `fo-$1` .) -}}
        {{- end -}}
    {{- end -}}
    {{- $classList = $newClassList -}}
    {{- with .scratch -}}
        {{- .Set "forkawesome" true -}}
    {{- end -}}

{{- /* default is Font Awesome */ -}}
{{- /* Others */ -}}
{{- else if ne $type "fa" -}}
    {{- with .scratch -}}
        {{- .Set "iconfont" true -}}
    {{- end -}}
{{- end -}}
<i class="{{ delimit $classList ` ` }}"></i>