<a href="../../Signal/index.html#type-t">Signal.t</a></span> <a href="../../Async/index.html#type-t">Async.t</a></span></code></dt></dl><dl><dt class="spec value" id="val-pure"><a href="#val-pure" class="anchor"></a><code><span class="keyword">val</span> pure : <span class="type-var">'a</span> <span>&#45;&gt;</span> <span><span class="type-var">'a</span> <a href="index.html#type-t">t</a></span></code></dt><dt class="spec value" id="val-empty"><a href="#val-empty" class="anchor"></a><code><span class="keywor