l-register" class="anchor"></a><code><span class="keyword">val</span> register : <span>Opium.App.builder Base.list</span> <span>&#45;&gt;</span> Opium.App.t <span>&#45;&gt;</span> Opium.App.t</code></dt><dd><p>Apply a list of handlers to an app</p></dd></dl></div></body></html>