Example of how you could choose not to send Google scripts if Do Not Track is enabled

dnt-templating-example.js

const trackingScripts = `
<script>
  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
</script>
`

const html = `
  <!-- ... -->
  ${isDoNotTrackEnabled ? '' : trackingScripts}
`