找不到模块 'event'

Question

const EventEmitter = require('event');

const emitter = new EventEmitter();

//注册监听器

emitter.on('messageLogged', function() {
  console.log("listen is called ");
});

// 引发事件

emitter.emit('messageLogged');

Answer 1

尝试用 s

要求 'events'

const EventEmitter = require('events');

https://nodejs.org/api/events.html