update

src/actions/dateActions.js

@@ -0,0 +1,18 @@
+import moment from 'moment';
+
+export const validateDate = (date = null) => {
+  if (!date) {
+    return null;
+  }
+  if (moment(date).isValid()) {
+    return date;
+  }
+  if (typeof date?.toDate === 'function') {
+    return date?.toDate();
+  }
+  return null;
+};
+
+export function getAge(birthDate) {
+  return moment().diff(birthDate.toDate(), 'years', false);
+}