First We need change our firebase config in config.js.
Login Firebase and create firebase project as web app
Go to setting to get your config and add it to variable
const firebaseConfig = {
apiKey: "#########################",
authDomain: "#########################.firebaseapp.com",
databaseURL: "#########################",
projectId: "#########################",
storageBucket: "#########################",
messagingSenderId: "#########################",
appId: "#########################",
measurementId: "#########################"
};
before running app, make sure you are install package for this project by running:
npm install