{{ $address := .Get "address" }}
{{ $text := .Get "text" }}

{{ if not $address }}
    {{ errorf "layouts/shortcodes/paige/email.html: no address" }}
{{ end }}

{{ if not $text }}
    {{ errorf "layouts/shortcodes/paige/email.html: no text" }}
{{ end }}

<a href="#" data-a="{{ base64Encode (index (split $address `@`) 0) }}" data-b="{{ base64Encode `@` }}" data-c="{{ base64Encode (index (split $address `@`) 1) }}" onclick="this.href = 'mailto:' + atob(this.dataset.a) + atob(this.dataset.b) + atob(this.dataset.c)">{{ $text }}</a>