Introduction to react, JSX, Babel (Js compiler), and Standard Enviroment Tools such as Webpack (module bundeler).
const firebaseConfig = {
apiKey: 'YOUR-UNIQUE-CREDENTIALS',
authDomain: 'YOUR-PROJECT-NAME.firebaseapp.com',
databaseURL: 'https://YOUR-PROJECT-NAME.firebaseio.com',
projectId: 'YOUR-UNIQUE-PROJECT-NAME',
storageBucket: 'YOUR-UNIQUE-URL',
messagingSenderId: 'YOUR-UNIQUE-CREDENTIALS'
};
export default firebaseConfig;