olor: #267F99">Promise</span><span style="color: #000000">&lt;</span><span style="color: #267F99">MediaStream</span><span style="color: #000000">&gt; </span><span style="color: #0000FF">=&gt;</span><span style="color: #000000"> {</span>
<span style="color: #000000">  </span><span style="color: #AF00DB">return</span><span style="color: #000000"> </span><span style="color: #001080">navigator</span><span style="color: #000000">.</span><span style="color: #001080">mediaDevices</span><span style="color: #000000"