ng">'pets'</span><span class="punctuation">,</span> <span class="punctuation">{</span><span class="literal-property">fido</span><span class="operator">:</span> <span class="punctuation">{</span><span class="literal-property">color</span><span class="operator">:</span> <span class="string">'brown'</span><span class="punctuation">}</span><span class="punctuation">}</span><span class="punctuation">)</span><span class="punctuation">;</span>
<span class="keyword">const</span> checkpoints <span class="operator">=