promisecatch">promise.catch</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#how-it-works">How it works</a></li>
<li><a href="#promise-chaining">Promise chaining</a></li>
<li><a href="#promise-absorption">Promise absorption</a></li>
<li><a href="#error-handling">Error handling</a></li>
<li><a href="#shorthands">Shorthands</a></li>
<li><a href="#multiple-promises">Multiple promises</a></li>
<li><a href="#why-not-callbacks">Why not callbacks</a></li>
</ul>
</li>
</ul>
</li>
<li>Optional<ul>
<li><a href="stream.