How to get Firebase Project Name or ID from Cloud Function

Question

I am using Cloud Functions and want to get the project name from within one of my Javascript server files. I know that value is stored in the .firebaserc, but I don\'t thin

Answer 1

Thank you @Frank. The answer is: process.env.GCLOUD_PROJECT.
I'm not sure where the variable process comes from, but this does work to get the project name.

Answer 2

Currently I'm using app.INTERNAL.credential_.projectId. This is clearly not save, but so far there is no cohesive way to get it (AFAIK)

Answer 3

try this :

const projectId = admin.instanceId().app['options_'].credential.projectId

Answer 4

You can use functions.config().firebase.projectId

PS the easiest way to initialize app is admin.initializeApp(functions.config().firebase);

Answer 5

Firebase admin SDK has access to that information for you.

const admin = require('firebase-admin');
const projectId = admin.instanceId().app.options.projectId

Answer 6

This worked for me. (node 10)

const FIREBASE_CONFIG = process.env.FIREBASE_CONFIG && JSON.parse(process.env.FIREBASE_CONFIG);
const projectId = FIREBASE_CONFIG.projectId;