feat(nestjs): migrate to NestJS

packages/server/src/utils/moment-mysql.ts

@@ -0,0 +1,14 @@
+import * as moment from 'moment';
+
+// Extends moment prototype to add a new method to format date to MySQL datetime format.
+moment.prototype.toMySqlDateTime = function () {
+  return this.format('YYYY-MM-DD HH:mm:ss');
+};
+
+declare global {
+  namespace moment {
+    interface Moment {
+      toMySqlDateTime(): string;
+    }
+  }
+}