Create index.js

index.js

@@ -0,0 +1,37 @@
+import express from "express";
+import mongoose from "mongoose";
+import dotenv from "dotenv";
+import helmet from "helmet";
+import morgan from "morgan";
+import Users from './routes/users.js';
+import Auth from "./routes/auth.js";
+import Posts from "./routes/posts.js";
+
+
+const app = express();
+const port = process.env.PORT || 3000;
+app.listen(port , () => console.log("app is running"));
+
+
+// loading a .env file
+dotenv.config();
+
+
+// connection to mongoDB atlas
+mongoose.connect(process.env.MONGO_URL , {useNewUrlParser : true, useUnifiedTopology : true})
+.then( () => console.log("connected to mongo Atlas"))
+.catch((err) => console.log(err));
+
+// middlewares
+app.use(express.json());
+app.use(helmet());
+app.use(morgan('common'));
+app.use("/api/users" , Users );
+app.use("/api/auth" , Auth);
+app.use("/api/posts", Posts);
+
+
+app.get("/" , (req, res) =>{
+    res.send("Root route of app")   
+})
+