Update #1 and setup database configurations

.env.development

@@ -0,0 +1,5 @@
+MYSQL_HOST=66.29.141.36
+MYSQL_PORT=3306
+MYSQL_USERNAME=
+MYSQL_PASSWORD=#lkna
+MYSQL_DBNAME=database

.gitignore

@@ -69,7 +69,7 @@ typings/
 .yarn-integrity
 
 # dotenv environment variables file
-.env
+.env.production
 .env.test
 
 # parcel-bundler cache (https://parceljs.org/)

app.js

@@ -7,7 +7,18 @@ app.use(cors());
 const bodyParser = require('body-parser');
 app.use(bodyParser.json());
 
-require('dotenv').config();
+const path = require('path');
+require('dotenv').config({
+    path: path.join(__dirname, `.env.${process.env.NODE_ENV}`),
+});
+
+const db = require('./utils/db');
+
+db.connect()
+    .then(() => {
+        console.log('Database connected!');
+    })
+    .catch(console.log);
 
 app.get('/', (req, res, next) => {
     res.send('Hello world');