opy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#C792EA;">type</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">agePalace</span><span style="color:#A6ACCD;">: () </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;">&gt; </span><span style="color:#FFCB6B;">FunctionalPalace</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">|</span><span style="col