<script>
    // feature detection
    if ("paintWorklet" in CSS) {
      // importing types (optional)
      const confettiTypesScript = document.createElement("script");
      confettiTypesScript.setAttribute("type", "module");
      confettiTypesScript.setAttribute("src", "src/types.js");
      document.body.appendChild(confettiTypesScript);  

      // adding the worklet
      CSS.paintWorklet.addModule("./src/worklet.js");
    } else {
      // do something if the feature doesn't exist on the user's browser
    }
</script>