n class="punctuation">;</span>

<span class="keyword">const</span> rowHashes <span class="operator">=</span> <span class="punctuation">{</span>
  <span class="literal-property">fido</span><span class="operator">:</span> <span class="number">1810444343</span><span class="punctuation">,</span> <span class="comment">// hash of its contents</span>
<span class="punctuation">}</span><span class="punctuation">;</span>

console<span class="punctuation">.</span><span class="function">log</span><span class="punctuati