Ruby Liquid Filter Obfuscate Email Multiple Args

require 'base64'
require 'uri'
require 'liquid'

module ObfuscateMailAddress
  def mailObfuscate(email_address, link_text)
    base64Mail = Base64.strict_encode64(URI::encode(email_address))

    ouput = <<~HTML
    <a href="#" data-contact="#{base64Mail}" target="_blank"
       onfocus="this.href = 'mailto:' + atob(this.dataset.contact)" >
      <script type="text/javascript">
        document.write(atob("#{base64Mail}"));
      </script>
      #{link_text}
    </a>
    HTML
  end
end


Liquid::Template.register_filter(ObfuscateMailAddress)

template = Liquid::Template.parse("{{ '[email protected]' | mailObfuscate:'someLinkText' }}")
puts template.render