element_maker = {
mutable iterations = mutable iterations + 1;
const nickname = tag_name + "-" + mutable iterations;
const { LitElement, html } = lit;
class MyElement extends LitElement {
render() {
return html`
<div>Hello from My Element!</div>
`;
}
}
!window.customElements.get(nickname) &&
window.customElements.define(nickname, MyElement);
return MyElement;
}