ashMap.Int</code> and <code class="code">Belt.HashMap.String</code><br>
 
                </div>
                </div> 
<pre><span class="keyword">module</span> <a href="Belt.Option.html">Option</a>: <code class="type"><a href="Belt_Option.html">Belt_Option</a></code></pre> <div class="info">                     
                <div class="not-examples">
                    <a href="Belt.Option.html"><code class="code">Belt.Option</code></a>
<p>

    Utilities for option data type.<br>
 
                <