frontend-admin / Daocheng-Yading

  /**
   * Insert a given element as the first child of a parent element.
   * 
   * @param node the element to prepend
   * @param parent the parent element
   */
  export default function prepend(node, parent) {
    if (node && parent) {
      if (parent.firstElementChild) {
        parent.insertBefore(node, parent.firstElementChild);
      } else {
        parent.appendChild(node);
      }
  
      return node;
    }
  
    return null;
  }