select2/docs/_includes/options-new/core/amd-support.html

<section>
  <h2 id="amd">
    Can I use Select2 with my AMD or CommonJS loader?
  </h2>
  
  <h3>
    How do I tell Select2 where to look for modules?
  </h3>
  
  <h3>
    Select2 is being placed before jQuery in my JavaScript file
  </h3>
</section>