tuation">.</span><span class="token function">isEnabled</span><span class="token punctuation">(</span><span class="token string">"feature"</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
  <span class="token comment">// implementation</span>
<span class="token punctuation">}</span>
<span aria-hidden="true" class="line-numbers-rows"><a href="#C1_L1" id=C1_L1></a><a href="#C1_L2" id=C1_L2></a><a href="#C1_L3" id=C1_L3></a></span><