April 2018
Intermediate to advanced
284 pages
6h 43m
English
Using Cloud Firestore Triggers, your Cloud function can listen to the events emitted by Cloud Firestore whenever there is a change in the data on the specified path your function listens to.
At a high level, it works similarly to the Realtime database triggers. You can use the functions.firestore object to listen to the specific events.
It supports four events: create, update, delete, and write, as listed:
If you want to execute a function whenever a specific document ...