configuring firebase emulator

.env.local

@@ -1,6 +1,6 @@
-REACT_APP_FIREBASE_API_KEY=your-api-key
-REACT_APP_FIREBASE_AUTH_DOMAIN=your-auth-domain
-REACT_APP_FIREBASE_PROJECT_ID=your-project-id
-REACT_APP_FIREBASE_STORAGE_BUCKET=your-storage-bucket
-REACT_APP_FIREBASE_MESSAGING_SENDER_ID=your-messaging-sender-id
-REACT_APP_FIREBASE_APP_ID=your-app-id
+REACT_APP_FIREBASE_API_KEY=AIzaSyA7aQrx-ewr86I1PiVjE4-wAaJ6GFi8hJQ
+REACT_APP_FIREBASE_AUTH_DOMAIN=auth-test-23955.firebaseapp.com
+REACT_APP_FIREBASE_PROJECT_ID=auth-test-23955
+REACT_APP_FIREBASE_STORAGE_BUCKET=auth-test-23955.appspot.com
+REACT_APP_FIREBASE_MESSAGING_SENDER_ID=1092506303099
+REACT_APP_FIREBASE_APP_ID=1:1092506303099:web:31ec698e501f4f7724c0de

my-firebase-app/src/firebase-config.js

@@ -1,5 +1,7 @@
+// Import the functions from the SDKs
 import { initializeApp } from "firebase/app"; // takes the configuration object and initializes your Firebase application instance
 import { getAuth } from "firebase/auth"; // takes the initialized Firebase application instance and returns the authentication service for the app
+import { getAnalytics } from "firebase/analytics";
 
 const firebaseConfig = {
   apiKey: process.env.REACT_APP_FIREBASE_API_KEY,
@@ -12,4 +14,5 @@ const firebaseConfig = {
 
 const app = initializeApp(firebaseConfig);
 export const auth = getAuth(app);
-auth.useEmulator("http://localhost:9099");
+const analytics = getAnalytics(app);
+auth.useEmulator("http://localhost:9099");