How does exposing ErrorEvent globally improve Node.js development?

// Handle uncaught exceptions (synchronous errors)
process.on('uncaughtException', (error) => {
  console.error('UNCAUGHT EXCEPTION! Shutting down...');
  console.error(error.name, error.message);
  // Cleanup actions, like closing database connections can be done here
  process.exit(1); // Exit the process after handling error
});

// Handle unhandled promise rejections (asynchronous errors)
process.on('unhandledRejection', (reason, promise) => {
  console.error('UNHANDLED REJECTION at:', promise, 'reason:', reason);
  // Do cleanup and optionally shutdown process
});