flex/templates/partial/clarity.html

{% if MICROSOFT_CLARITY %}
<script type="text/javascript">
  (function(c,l,a,r,i,t,y){
    c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
    t=l.createElement(r);t.async=1;t.src="https://www.clarity.ms/tag/"+i;
    y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
  })(window, document, "clarity", "script", "{{ MICROSOFT_CLARITY }}");
</script>
{% endif %}