CopyToClipBoardHandler.ts

 function CopyToClipBoardHandler(value) {
    const copyListener = event => {
      document.removeEventListener('copy', copyListener, true);
      event.preventDefault();
      const clipboardData = event.clipboardData;
      clipboardData.clearData();
      clipboardData.setData('text/plain', value);
    };
    document.addEventListener('copy', copyListener, true);
    document.execCommand('copy');
  }
}