detect youtube link in text and convert it to embed

function getYoutubeEmbedLink(text) {
  var regExp = /^.*(youtu\.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/;
  var match = text.match(regExp);
  if (match && match[2].length == 11) {
    return 'https://www.youtube.com/embed/' + match[2];
  } else {
    return false;
  }
}