server.js

const http = require("http");
const dotenv = require("dotenv");
const mongoose = require("mongoose");

process.on("uncaughtException", (err) => {
  console.log("UNCAUGHT EXCEPTION! 💥 Shutting down...");
  console.log(err);
  console.log(err.name, err.message);
  process.exit(1);
});

dotenv.config({ path: `${__dirname}/config.env` });
const app = require(`${__dirname}/app.js`);

const DB = process.env.DATABASE.replace("<password>", process.env.PASSWORD);

mongoose
  .connect(DB, {
    useNewUrlParser: true,
    useCreateIndex: true,
    useFindAndModify: false,
    useUnifiedTopology: true,
  })
  .then(() => console.log("Database Successfully Connected"));

const port = process.env.PORT || 3000;
const server = app.listen(port, () => {
  console.log(`App running on port ${port}...`);
});

process.on("unhandledRejection", (err) => {
  console.log("UNHANDELED REJECTION! 💥 Shutting down...");
  console.log(err.name, err.message);
  server.close(() => {
    process.exit(1);
  });
});