rule:</p>

<div class="highlighter-rouge"><pre class="highlight"><code><span class="cm">/*eslint no-eq-null: "error"*/</span><br/><br/><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/><br/><span class="k">while</span> <span class="p">(</span><span class="nx">qux</span> <span class="o"