an class="token string">'goodbye'</span><span class="token punctuation">,</span> <span class="token string">'cruel'</span><span class="token punctuation">,</span> <span class="token string">'world'</span><span class="token punctuation">]</span><span class="token punctuation">;</span>

<span class="token keyword">var</span> emphaticWords <span class="token operator">=</span> words<span class="token punctuation">.</span><span class="token function">map</span><span class="token punctuation">(</span><span class