ture-symbol"> | </span><span class="tsd-signature-type">false</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">true</span><span class="tsd-signature-symbol">; </span>level<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span>type<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-t