pan><span class="p">)</span> <span class="o">||</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">obj</span> <span class="o">!==</span> <span class="s1">&#39;object&#39;</span><span class="p">))</span> <span class="k">return</span> <span class="nx">obj</span><span class="p">;</span>
  <span class="k">return</span> <span class="p">(</span><span class="nx">obj</span><span class="p">.</span><span class="nx">constructor</span> <span class="o">===</span> <span class="nb">Array</span><