 class="tsd-signature-symbol">&amp;</span> <span class="tsd-signature-symbol">{</span> <span class="tsd-kind-property">expressions</span><span class="tsd-signature-symbol">:</span> <a href="../classes/FaceExpressions.html" class="tsd-signature-type tsd-kind-class">FaceExpressions</a> <span class="tsd-signature-symbol">}</span></div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><span><a id="tsource" class="tsd-anchor"></a><span class="tsd-kind-type-parameter">TSou