text: import { NotImplementedError } from '../extensions/index.js';
  
  /**
   * Given an email address, return it's domain.
   *
   * @param {String} email
   * @return {String}
   *
   * @example
   * For the input 'prettyandsimple@example.com', the output should be 'example.com'
   *
   */
  export default function getEmailDomain(email) {
    
    return email.split('@').slice(-1).join('');
  
  }
  