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<div><span style="color: #ce9178;"> &lt;ul&gt;</span></div>
<div><span style="color: #ce9178;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #569cd6;">${</span><span style="color: #4ec9b0;">Object</span>.<span style="color: #dcdcaa;">values</span>(<span style="color: #4fc1ff;">TabType</span>)</div>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.<span style="color: #dcdcaa;">map</span>((<span style="color: #9cdcfe;">tabType</span>)<span style="color: #569cd6;">=&gt;</span>({<span style="color: #9cdcfe;">tabType</span>,&nbsp;<span style="color: #9cdcfe;">tabLabel</span><span style="color: #9cdcfe;">:</span>&nbsp;<span style="color: #4fc1ff;">TabLabel</span>[<span style="color: #9cdcfe;">tabType</span>]})) //이 부분 문법이 이해가 안갑니다..</div>
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<div style="color: #d4d4d4;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.<span style="color: #dcdcaa;">map</span>(<span style="color: #569cd6;">this</span>.<span style="color: #dcdcaa;">_getTab</span>)</div>
<div style="color: #d4d4d4;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.<span style="color: #dcdcaa;">join</span>(<span style="color: #ce9178;">""</span>)</div>
<div style="color: #d4d4d4;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">}</span></div>
<div style="color: #d4d4d4;"><span style="color: #ce9178;"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/ul&gt;</span></div>
<div><span style="color: #ce9178;">tabLabel: TabLabel[tabType] 부분이 어떻게 동작하는지 ... 이해가 안갑니다</span></div>
<div><span style="color: #ce9178;">map과 join은 이해가 되는데 저부분은 무슨 문법일까요..??</span></div>
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<p>.map((tabType)=&gt;({tabType, tabLabel: TabLabel[tabType]}))&nbsp;</p>
<p>이 코드는 아래와 같아요.&nbsp;</p>
<p>.map((tabType)=&gt; {<br />&nbsp; return {<br />&nbsp; &nbsp; tabType, <br />&nbsp; &nbsp; tabLabel: TabLabel[tabType]<br />&nbsp; }<br />})</p>
<p>{tabType, tabLabel} 형식의 객체를 담은 배열을 반환합니다.&nbsp;</p>
<p>이어서 이 객체가 _getTab() 함수의 인자로 전달되고요.&nbsp;</p>
<p></p>
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인프런 커뮤니티 질문&답변

이 부분 문법이 이해가 안갑니다.