pan> <span class="kt"><a href="../Structs/ActionSource.html">ActionSource</a></span><span class="p">,</span> <span class="kd">@escaping</span> <span class="kt"><a href="../Typealiases.html#/s:8SwiftRex8GetStatea">GetState</a></span><span class="o">&lt;</span><span class="kt">StateType</span><span class="o">&gt;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Structs/IO.html">IO</a></span><span class="o">&lt;</span><span class="kt">OutputActionType</span><span class="