te">@</span><span class="attribute">escaping</span> () <span class="keyword">throws</span> -&gt; <span class="type">Promise</span>&lt;<span class="type">A</span>&gt;) -&gt; <span class="type">Promise</span>&lt;<span class="type">A</span>&gt;</code></pre></body></html>
<div class="summary" role="doc-abstract">
    <p>Begin a promise chain</p>

</div>
<h4>Parameters</h4>

<table class="parameters">
  <thead hidden>
  <tr>
      <th>Name</th>
      <th>Type</th>
      <th>Description</th>
  </tr>
  </thead>
  