riable-3">foo</span>.<span class="cm-variable">SomeType</span> <span class="cm-operator">=</span> <span class="cm-variable">foo</span>.<span class="cm-property">SomeVar</span>.<span class="cm-property">a</span>;
<span class="cm-variable">console</span>.<span class="cm-property">log</span>(<span class="cm-variable">x</span>.<span class="cm-property">count</span>);
</code></pre>
<p>&#xC798; &#xC791;&#xB3D9;&#xD558;&#xC9C0;&#xB9CC;, <code>SomeType</code>&#xACFC; <code>SomeVar</code>&#xB294; &#xC774;&#xB984;&#x