title: how to get docs after specific date time?
body: <p>I want to get documents from a collection after a specific date time.</p>
  <p>Example:</p>
  <p>if the date = 30/11/2020, 12:30AM (in javascript)</p>
  <ol>
  <li>The query should return documents created after the above date.</li>
  <li>The query should not return documents created before the above date.</li>
  </ol>
  <p>You can see my current code:</p>
  <pre><code>await db
      .collection(`users/${user}/messages`)
      .orderBy(&quot;cDate&quot;, &quot;desc&quot;) /* {cDate: firestore.Timestamp.fromDate(new Date())}*/
      .limit(100)
      .get();
  </code></pre>
  <p>Any help</p>