'use strict'

var firebase = require('firebase');

// THESE COME FROM FIREBASE, CLICK A '?' SOMEWHERE
var config = {
    apiKey: "",
    authDomain: "",
    databaseURL: "",
    storageBucket: "",
};
firebase.initializeApp(config);

function startListeners() {

    firebase.database().ref('PATH/TO/VALUE').on('value', function(snapshot) {
        console.log(snapshot.val());
    });

}

startListeners();