a>.opt</span> <span>&#45;&gt;</span> <span><span><span class="type-var">'a</span> <a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.t</span> <a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.opt</span> <span>&#45;&gt;</span> <span><span><a href="../../Runtime_utils/class-type-port/index.html">Runtime_utils.port</a> <a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.t</span> <a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.meth</span></code></dt><dt class="spec method" id="method-