Initialized Express app, configured dev env

Author: manavpatnaik

.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+.env

index.js

@@ -1 +1,14 @@
-console.log('Hello World')
+const express = require("express");
+const colors = require("colors");
+const dotenv = require("dotenv");
+const morgan = require("morgan");
+
+// Dev environment configuration
+morgan("tiny");
+dotenv.config();
+
+// Initialize app
+const app = express();
+
+const PORT = process.env.PORT || 3000;
+app.listen(PORT, () => console.log(`Listening on PORT: ${PORT}`.blue));