span>)</span></span> <span>&#45;&gt;</span> <span>?&#8288;step:float</span> <span>&#45;&gt;</span> <a href="Directory/index.html#type-t">Directory.t</a> <span>&#45;&gt;</span> <span><span>(<a href="Directory/index.html#type-t">Directory.t</a>, <span><a href="../EzAPIServerUtils__Directory/Step/index.html#type-t">Directory.Step.t</a> list</span> * <a href="Directory/index.html#type-conflict">Directory.conflict</a>)</span> Stdlib.result</span></code></dt></dl><dl><dt class="spec exception" id="exception-Conf