al</span> length</span> : <code class="type">'a <a href="Js_list.html#TYPEt">t</a> -> int</code></pre>
<pre><span id="VALcons"><span class="keyword">val</span> cons</span> : <code class="type">'a -> 'a <a href="Js_list.html#TYPEt">t</a> -> 'a <a href="Js_list.html#TYPEt">t</a></code></pre>
<pre><span id="VALisEmpty"><span class="keyword">val</span> isEmpty</span> : <code class="type">'a <a href="Js_list.html#TYPEt">t</a> -> bool</code></pre>
<pre><span id="VALhd"><span class="keyword">val</span> hd</span> :