<ol class="api-profile-header-structure naked-list step-list">
    
  

    <li>
      - service in module <a href="api/ng">ng</a>
    </li>
  </ol>
</header>



<div class="api-profile-description">
  <p>A promise/deferred implementation inspired by <a href="https://github.com/kriskowal/q">Kris Kowal&#39;s Q</a>.</p>
<p>$q can be used in two fashions --- one which is more similar to Kris Kowal&#39;s Q or jQuery&#39;s Deferred
implementations, and the other which resembles ES6 promises to some degree.</p>
<