A script that help to export and import in Cloud Firestore

Requirements

You need NODE or something that can run JAVASCRIPT (JS) file.

Get serviceAccount JSON file from Project Setting > SERVICE ACCOUNTS in Firebase Console

Change the databaseURL when initializeApp with your own

Export database from Firestore

This will help you create a backup of your collection from Firestore to a JSON file name firestore-export.json

node export.js <your-collection-name>

Import database to Firestore

This will import one collection to Firestore and it will overwrite your current collection if there is a collection with that name in your Firestore

node import.js import-to-firestore.json

If you have any recommendation or question, please create an issue. Thanks,