text: /**
   * Selects a single DOM element.
   *
   * @since 1.29.0
   *
   * @param {string} selector Specifies an element.
   * @return {Element} Single DOM element.
   */
  export const $ = ( selector ) => document.querySelector( selector );
  
  /**
   * Selects one or more DOM elements.
   *
   * @since 1.29.0
   *
   * @param {string} selector Specifies one or more elements.
   * @return {Element[]} One or more DOM elements.
   */
  export const $$ = ( selector ) => [ ...document.querySelectorAll( selector ) ];
  