>
</li>
<li><code>slotName</code>: (optional) the name of the slot to transclude. If falsy (e.g. <code>null</code>, <code>undefined</code> or <code>&#39;&#39;</code>)
then the default transclusion is provided.
The <code>$transclude</code> function also has a method on it, <code>$transclude.isSlotFilled(slotName)</code>, which returns
<code>true</code> if the specified slot contains content (i.e. one or more DOM nodes).</li>
</ul>
</li>
</ul>
<h4 id="-require-"><code>require</code></h4>
<p>Require another di