alternative to createTemplate

framgenScript.js

/**
 * @param {(ShadowRoot|HTMLElement)} shadowRoot
 * @param  {...string} strings
 */
export const createFragment = (root, ...strings) => {
  removeChildren(root);
  const range = document.createRange();
  range.setStart(root, 0);
  return range.createContextualFragment(
    [...strings]
      .filter(Boolean)
      .join(''),
  );
};