Delete index at array in Firestore

Question

I got this data in my document:

I want to delete index 0. How do I do this? This should do the trick I thought:

    db.collection(\"data\").         


        

Answer 1

Array operations have finally been supported. Deletion, addition, etc. are supported via the value (not the index) now:

At the moment, there are a few bugs at the moment though as this one I encountered.

The dev blog here: