Backend/lib/db.js

var mysql = require('mysql');
var connection=mysql.createConnection({
    host        :process.env.DB_HOST,
    user        :process.env.DB_USER,
    password    :process.env.DB_PASS,
    database    :process.env.MYSQL_DB 
});
connection.connect(function(error){
    if(error)
    { 
        console.log(error);
    }
    else
    {
    console.log("Database Connected...");
    }
});
module.exports = connection;