ation">)</span> <span class="token punctuation">{</span>
    <span class="token comment">// This will only fire once if you set two properties at the same time, and</span>
    <span class="token comment">// will also happen in the next run loop once all properties are synchronized</span>
    console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="t