message: delay to load custem element children
diff: @@ -59,6 +59,7 @@ export const customElement = (componentClass, options: CustomElementOptions = {}
  });
  })
  + requestAnimationFrame(() => {
  const children = this.children ? Array.from(this.children) : [];
  children.forEach(el => el.parentElement.removeChild(el));
  this._component = new componentClass({ ...props, children }).mount(this._shadowRoot, opts);
  @@ -73,6 +74,7 @@ export const customElement = (componentClass, options: CustomElementOptions = {}
  this.on = this._component.on.bind(this._component);
  this.run = this._component.run.bind(this._component);
  if (!(opts.render === false)) this._component.run('.');
  + });
  }
  }
  