./../index.html">lambda_streams_lwt</a> &#x00BB; <a href="../index.html">Lambda_streams_lwt</a> &#x00BB; Async</nav><h1>Module <code>Lambda_streams_lwt.Async</code></h1></header><dl><dt class="spec value" id="val-first_to_lwt"><a href="#val-first_to_lwt" class="anchor"></a><code><span class="keyword">val</span> first_to_lwt : <span><span class="type-var">'a</span> <a href="../../../lambda_streams/Lambda_streams/Finite/Async/index.html#type-t">Lambda_streams.Finite.Async.t</a></span> <span>&#45;&gt;</span> <