React Native - Write Functions

Standalone functions for creating, updating, and deleting documents without fetching them first.

API Reference

Function	Description
setDocument	Create or overwrite a document (supports merge)
setSpecificDocument	Create or overwrite a specific document
updateDocument	Partially update an existing document
updateSpecificDocument	Partially update an existing specific document
deleteDocument	Delete a document
deleteSpecificDocument	Delete a specific document

The set* functions accept an optional SetOptions parameter for { merge: true } or { mergeFields: [...] } behavior. The *Specific* variants accept a DocumentReference directly instead of a collection ref + id.

See React - Write Functions for notes on client-side mutations.