an class="token function">incrementProperty</span><span class="token punctuation">(</span><span class="token string">'age'</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// Happy birthday!</span>
<span aria-hidden="true" class="line-numbers-rows"><a href="#C3_L1" id=C3_L1></a></span></code></pre>
</section>
<h2 id="toc_persisting-records">Persisting Records <a href="#toc_persisting-records"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0