Example.

example.ts

import { Shadow, HTML, El } from 'typed-dom';

class Component implements El {
  private readonly dom = Shadow.section({
    style: HTML.style(`ul { width: 100px; }`),
    content: HTML.ul([
      HTML.li(`item`),
    ]),
  });
  public readonly element = this.dom.element;
  public get children() {
    return this.dom.children.content.children;
  }
  public set children(children) {
    this.dom.children.content.children = children;
  }
}