Firebase Cloud Function config to access other project db

user_1405634 0
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I need to create a Cloud Function that will access the Firebase DB that is running in another project. If it was accessing the db in the current project, I could use code such as

const functions = require('firebase-functions');

const admin = require('firebase-admin');
admin.initializeApp(functions.config().firebase);

however, what I want is for functions.config().firebase to return the information (and, most importantly, credentials) for the other project. Is there any easy way to do this?

google-cloud-functions firebase
2 Answers

instead of 

if (!functions.config().app || !functions.config().app.project_id) {

You should use 

if (!functions.config().app || !functions.config().app.fb_project_id) {

NOTE: the typo in project_id

user_70875430
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