Is the `solid-element` library still being maintained?

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123
}

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123
}

<!-- in HTML: -->
<my-el foo="456"></my-el>

<!-- in HTML: -->
<my-el foo="456"></my-el>

customElement('my-component', {someProp: 'one', otherProp: 'two'}, (props, { element }) => {
  element.someMethod = () => { // type error in TypeScript
    doSomethingWithElement(element, parseFloat(props.foo ?? element.getAttribute('foo')))
  }
})

customElement('my-component', {someProp: 'one', otherProp: 'two'}, (props, { element }) => {
  element.someMethod = () => { // type error in TypeScript
    doSomethingWithElement(element, parseFloat(props.foo ?? element.getAttribute('foo')))
  }
})

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123 // and similar with Lit
  someMethod() {
    doSomethingWithElement(this, this.foo)
  }
}

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123 // and similar with Lit
  someMethod() {
    doSomethingWithElement(this, this.foo)
  }
}

@element('my-el')
class MyEl extends WithChildren(Element) {
  /*..same as before..*/

  childConnectedCallback(child) {
    console.log('child connected', child)
    this.someMethod()
  }
}

@element('my-el')
class MyEl extends WithChildren(Element) {
  /*..same as before..*/

  childConnectedCallback(child) {
    console.log('child connected', child)
    this.someMethod()
  }
}

function SomeComponent() { // and similar with solid-element
  const [foo, setFoo] = createSignal(0)

  createEffect(() => {foo()})
}

function SomeComponent() { // and similar with solid-element
  const [foo, setFoo] = createSignal(0)

  createEffect(() => {foo()})
}

@element('my-el')
class MyEl extends Element {
  template = () => <div>
    {/*this is just Solid JSX*/}
  </div>
}

@element('my-el')
class MyEl extends Element {
  template = () => <div>
    {/*this is just Solid JSX*/}
  </div>
}

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123

  template() {
    const [bar, setBar] = createSignal(456)
    return <div>
      {this.foo}
      {bar()}
    </div>
  }
}

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123

  template() {
    const [bar, setBar] = createSignal(456)
    return <div>
      {this.foo}
      {bar()}
    </div>
  }
}

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123

  template() {
    const div = jQuery('<div>').somePlugin(/*whatever*/)

    createEffect(() => {
      div[0].textContent = this.foo // update textContent when foo changes
    })

    // simply return the DOM element
    return div
  }
}

@element('my-el')
class MyEl extends Element {
  @numberAttribute foo = 123

  template() {
    const div = jQuery('<div>').somePlugin(/*whatever*/)

    createEffect(() => {
      div[0].textContent = this.foo // update textContent when foo changes
    })

    // simply return the DOM element
    return div
  }
}

/**
 * A declarative shadow root component
 *
 * Hooks into SolidJS' Portal's `useShadow` prop
 * to handle shadow DOM and the component lifecycle
 */
const ShadowRoot: ParentComponent = (props) => {
  let div: HTMLDivElement;
  return (
    <div ref={div!}>
      <Portal mount={div!} useShadow={true}>
        {props.children}
      </Portal>
    </div>
  );
};

/**
 * A declarative shadow root component
 *
 * Hooks into SolidJS' Portal's `useShadow` prop
 * to handle shadow DOM and the component lifecycle
 */
const ShadowRoot: ParentComponent = (props) => {
  let div: HTMLDivElement;
  return (
    <div ref={div!}>
      <Portal mount={div!} useShadow={true}>
        {props.children}
      </Portal>
    </div>
  );
};

this.dispatchEvent(new Event('foo-context', {bubbles:true, composed: true}))

this.dispatchEvent(new Event('foo-context', {bubbles:true, composed: true}))

this.addEventListener('foo-context', () => {
  event.target.setFoo(foo)
})

this.addEventListener('foo-context', () => {
  event.target.setFoo(foo)
})