">null</code>, but also an <code class="highlighter-rouge">undefined</code> value.</p>

<div class="highlighter-rouge"><pre class="highlight"><code><span class="k">if</span> <span class="p">(</span><span class="nx">foo</span> <span class="o">==</span> <span class="kc">null</span><span class="p">)</span> <span class="p">{</span><br/>  <span class="nx">bar</span><span class="p">();</span><br/><span class="p">}</span><br/></code></pre>
</div>

<h2 id="rule-details">Rule Details<a style="font-family: anchorjs-i