standalone-angular-element.ts

import { createCustomElement } from '@angular/elements';
import { createApplication } from '@angular/platform-browser';

(async () => {
  const app = await createApplication({
    providers: [],
  });

  const WebComponent = createCustomElement(YourComponent, {
    injector: app.injector,
  });

  customElements.define('universal-datagrid', WebComponent);
})();