'use strict';

{
  class Util {
    /**
     * Creates an element, optionally setting its attributes, and appends
     * the element to a parent.
     * @param {string} name The tag name of the element to create.
     * @param {HTMLElement} parent The parent element.
     * @param {Object} options An object with attribute names and values.
     */
    static createAndAppend(name, parent, options = {}) {
      const elem = document.createElement(name);
      parent.appendChild(elem);
      Object.entries(options).forEach(([key, value]) => {
        if (key === 'text') {
          elem.textContent = value;
        } else {
          elem.setAttribute(key, value);
        }
      });
      return elem;
    }
  }

  window.Util = Util;
}