html"><span class="token function">getUserData</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">key<span class="token operator">: </span><a href="../-key/index.html">Key</a><span class="token operator">&lt;</span><a href="get-user-data.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="get-user-data.html">T</a><span class="token operator">?</span></div><div