text: import jQuery from 'jquery';
  import 'bootstrap';
  
  const $ = jQuery,
    myArr = [1, 2, 3].map((n) => n + 1);
  
  window.$ = jQuery;
  window.jQuery = jQuery;
  
  if (myArr.toString() !== '2,3,4') {
    console.error("Array didn't transpile.");
  }
  
  if ($().modal === undefined) {
    console.error("Bootstrap wasn't imported correctly.");
  }
  