[SOLVED] distinct

This doesn't seem to be an option at the moment. Here's a Discussion and an open Issue on Github requesting this functionality.

TL;DR

Solution: There is currently no distinct functionality available in the app. However, a recommended approach is to maintain a metadata collection and update it with every document event. This way, you can fetch the metadata collection/document to get unique values. There is an ongoing discussion and open issue on Github regarding this feature request.

The recommended approach for doing something like this is to maintain a metadata collection and update the metadata with every document create/update/delete event. Then, you can fetch that metadata collection/document to get the unique values.