How can I handle errors using EventEmitter in Node.js?

How can I handle errors using EventEmitter in Node.js?

You can handle errors in EventEmitter by listening for the 'error' event. Here's a simple example.

Can you show me a code snippet for that?

Sure! Here's a basic example:

const EventEmitter = require('events');

class MyEmitter extends EventEmitter {}

const myEmitter = new MyEmitter();

myEmitter.on('error', (err) => {
  console.error('Something went wrong:', err);
});

myEmitter.emit('error', new Error('This is an error!'));

What if I want to handle multiple types of errors?

You can differentiate errors by checking their type or properties in the error event handler.