{{/* This is a shortcode from https://github.com/isqua/hugo-shortcodes */}}
{{/* If you have any problems, check the latest version in this repository */}}

{{- $id := .Get "id" -}}
{{- $affiliate := .Get "affiliate" | default .Site.Params.HugoShortcodes.Gumroad.Affiliate | default "" -}}
{{- $host := default "https://gumroad.com" .Site.Params.HugoShortcodes.Gumroad.Host -}}
{{- $url := printf "%s/l/%s" $host $id }}

{{- if $affiliate -}}
    {{- $url = printf "%s/a/%s/%s" $host $affiliate $id }}
{{- end -}}

<a class="hugo-shortcodes-gumroad-button gumroad-button" href="{{ $url }}">{{ .Inner }}</a>

{{/* Only include once */}}
{{- if not (.Page.Scratch.Get "__hugo_shortcodes_gumroad_js") -}}
    {{- .Page.Scratch.Set "__hugo_shortcodes_gumroad_js" true }}
    <script type="text/javascript" src="{{ $host }}/js/gumroad.js"></script>
{{- end -}}