Connect to database

app.js

@@ -1,9 +1,12 @@
 const express = require('express')
 const dotenv = require('dotenv')
+const connectDB = require('./config/db')
 
 // Load config
 dotenv.config({ path: './config/config.env' })
 
+connectDB()
+
 const app = express()
 
 const PORT = process.env.PORT || 3000

config/db.js

@@ -0,0 +1,18 @@
+const mongoose = require('mongoose')
+
+const connectDB = async () => {
+ try {
+ const conn = await mongoose.connect(process.env.MONGO_URI, {
+ useNewUrlParser: true,
+ useUnifiedTopology: true,
+ useFindAndModify: false,
+ })
+
+ console.log(`MongoDB Connected: ${conn.connection.host}`)
+ } catch (err) {
+ console.error(err)
+ process.exit(1)
+ }
+}
+
+module.exports = connectDB