bsp;collection&nbsp;:<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="constructor">Gcloud</span>.<span class="constructor">Firestore</span>.t&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;string&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<span class="constructor">Gcloud</span>.<span class="constructor">Firestore</span>.<span class="constructor">Collection</span>.t<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;collections&nbsp;:<br>
&nbsp;&nbsp;&nbsp;