/span></span><span class="punctuation">)</span><span class="punctuation">;</span>
<span class="comment">// No second Persister creation</span>

console<span class="punctuation">.</span><span class="function">log</span><span class="punctuation">(</span>app<span class="punctuation">.</span>innerHTML<span class="punctuation">)</span><span class="punctuation">;</span>
<span class="comment">// -> '&lt;span>{\"pets\":{\"fido\":{\"species\":\"dog\"}}}&lt;/span>'</span>

root<span class="punctuation">.</span><span 