npm install @damienmortini/damdom-lottie
<script src="node_modules/@damienmortini/damdom-lottie/index.js"></script>
<damdom-lottie></damdom-lottie>
<script type="module">
import Element from '@damienmortini/damdom-lottie';
window.customElements.define('my-element-name', class extends Element { });
</script>
<my-element-name></my-element-name>