firebase.js

const firebase = require('firebase');

var config = {
    apiKey: process.env.API_KEY,
    authDomain: process.env.AUTH_DOMAIN,
    databaseURL: process.env.DATABASE_URL,
    projectId: process.env.PROJECT_ID,
    storageBucket: process.env.STORAGE_BUCKET,
    messagingSenderId: process.env.MESSAGING_SENDER_ID
};

firebase.initializeApp(config);

// module.exports.SignUpWithEmailAndPassword = (email, password) => {
//     return firebase.auth().createUserWithEmailAndPassword(email, password)
//     .then((user) => {
//         return JSON.stringify(user)
//     })
//     .catch(function(error) {
//         // Handle Errors here.
//         var errorCode = error.code;
//         var errorMessage = error.message;
//         if (errorCode == 'auth/weak-password') {
//             return {err: 'The password is too weak.'}
//         } else {
//           return {err: errorMessage }
//         }
//         return {err: error}
//     });
// }
// return module.exports