{{- $value := .Get 0 | int }}
{{- $from := .Get 1 }}
{{- $to := .Get 2 | default .Page.Params.currency | default .Site.Language.Params.currency }}
{{- if eq $from $to }}
<span class="currency">{{ lang.FormatAccounting 0 $from $value }}</span>
{{- else }}
{{- $qs := querify "Amount" $value "From" $from "To" $to }}
{{- $href := print "https://www.xe.com/currencyconverter/convert/?" $qs }}
<a class="currency" href="{{ $href | safeURL }}">{{ lang.FormatAccounting 0 $from $value }}</a>
{{- end }}