Firebase: How do you add a vanity URL to a cloud function?

Question

Was briefly mentioned here, but right now I\'m at the point where I\'ve connected my GCP project to Firebase, set up a custom domain under Firebase hosting, but on the functions

Answer 1

To associate a vanity domain with your Cloud Functions, you need to associate them with Firebase Hosting. See the documentation on connecting the two.

Say you have a Cloud Function https://us-central1-.cloudfunctions.net/bigben.

After making this connection the function will also be available on https://.firebaseapp.com/bigben.

If you also connect a custom domain with Firebase Hosting, the function will also be available on https://.com/bigben.