wheelshare-old-backend/src/index.ts

import dotenv from 'dotenv';
dotenv.config({
	path: '.env',
});

import mongoose from 'mongoose';

mongoose.connect(process.env.DB_URL, {
	useNewUrlParser: true,
	useUnifiedTopology: true,
});

if (!mongoose.connection) console.log('Error connecting to DB');
else console.log('DB connected successfully');

import bodyParser from 'body-parser';
import cors from 'cors';
import express from 'express';
import * as api from './api/index';
import { sessionMiddleware } from './sessionMiddleware';

const app = express();

app.use(cors());
app.use(bodyParser.json());
app.use(sessionMiddleware);

app.use('/api', api.router);

((port = process.env.APP_PORT || 5000) => {
	app.listen(port, () => void console.log(`Listening on port ${port}`));
})();