= props => {
    
    return html`
    <div class="red-box" >
      UnescapeSync: ${testHtml} ⇒ ${
        // This is just a sample. It's bother or no value to process as native code.          
        util.unescapeHtmlSync(testHtml)
      }
    </div>
    `
  }

  //
  const testResource = wrapPromise((async() => {
    // This is just a sample. It's bother or no value to process as native code.          
    return await util.unescapeHtml(testHtml)
  })())

  const TestInner = props => {
    const text =