server.js

/* eslint-disable no-unused-vars */
/* eslint-disable no-console */
require('dotenv').config({
  path: './config.env',
});

const app = require('./app');
const Cronjob = require('./controllers/cronController');
// const { SyncJob } = require('./controllers/cronController');
const { sync } = require('./controllers/syncController');
const logger = require('./utils/logger.js');

const PORT = process.env.PORT || 22668;

Cronjob();
sync();
// SyncJob(); It throws an error saying "syncJob is not a function"
const server = app.listen(PORT, () => console.log(`Server is running on ${PORT}`));

process.on('unhandledRejection', (reason, promise) => {
  logger.error(`Unhandled rejection at ${promise}, reason: ${reason.message}`);

  server.close(() => {
    process.exit(1);
  });
});

process.on('SIGTERM', () => {
  logger.info('SIGTERM Received, Shutting down gracefully');

  server.close(() => {
    logger.info('Process Terminated because of SIGTERM');
  });
});