-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
46 lines (37 loc) · 1.32 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
import mongoose from "mongoose";
import express from "express";
import dotenv from "dotenv";
import cors from "cors";
import AppRoutes from "./routes/AppRoute.js";
// initialize app
const app = express();
dotenv.config();
// middlewares
app.use(express.json()); // body parser
app.use(express.urlencoded({ extended: false })); // url parser
app.use(cors()); // enables http requests
// configure db
const db = mongoose.connection;
const CONNECTION_URL = process.env.CONNECTION_URL;
const PORT = process.env.PORT || 8080; // 8080 === development port
const DEPRECATED_FIX = {
useCreateIndex: true,
useNewUrlParser: true,
useUnifiedTopology: true,
};
db.once("open", () => {
console.log("✅ MongoDB connected");
});
// connect to db
mongoose
.connect(CONNECTION_URL, DEPRECATED_FIX)
.catch((error) => console.log("❌ MongoDB:", error)); // listen for errors on initial connection
db.on("error", (error) => console.log("❌ MongoDB:", error)); // listen for errors after the connection is established (errors during the session)
db.on("disconnected", () => console.log("❌ MongoDB disconnected"));
// routes
app.get("/", (req, res) => {
res.send("Hello World - Express.js");
});
// extended routes {example: "/app/data"}
app.use("/app", AppRoutes);
app.listen(PORT, () => console.log(`✅ Server is listening on port: ${PORT}`));