const EventEmitter = require('events');
class MyEmitter extends EventEmitter {
foo() {
this.emit('test');
}
}
const myEmitter = new MyEmitter();
myEmitter.on('test', () => console.log('Yay, it works!'));
myEmitter.foo(); // Yay it works!const EventEmitter = require('events');
class MyEmitter extends EventEmitter {}
const myEmitter = new MyEmitter();
myEmitter.on('event', () => {
console.log('an event occurred!');
});
myEmitter.emit('event');const events = require('events');
let emitter = new events.EventEmitter();
emitter.on('newEvent', (message)=>{
console.log(`Message : ${message}`);
});
emitter.emit('newEvent', 'Hello guys, this is CodezUp');