Set up a new firebase app with auth and firestore enabled, and put the config json into src/firebaseConfig.json
.
Start firebase emulator:
$ firebase emulators:start
Start the app:
$ npm start
Browse to http://localhost:3000/, hit login, create an account, and you'll see "Failed!". Open the console to see the error.
Go into package.json
and change firebase from version "8.3.2" to "8.3.1", do npm install
, and rerun the app, and you'll see "Yay!".
I believe that on 8.3.2, no auth information is being sent to Firestore.