n><span class="nx">node</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">      </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nb">Array</span><span class="p">.</span><span class="nx">isArray</span><span class="p">(</span><span class="nx">node</span><span class="p">[</span><span class="nx">key</span><span class="p">]))</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="k