>object</code></td><td style="text-align:left;"><code>object</code></td></tr></tbody></table><h4 id="returns-4" tabindex="-1">Returns <a class="header-anchor" href="#returns-4" aria-label="Permalink to &quot;Returns&quot;">​</a></h4><p>key is never</p><h4 id="defined-in-5" tabindex="-1">Defined in <a class="header-anchor" href="#defined-in-5" aria-label="Permalink to &quot;Defined in&quot;">​</a></h4><p><a href="https://github.com/Shiotsukikaedesari/vis-three/blob/2f5203e6/packages/utils/tools/index.ts#