Question

How to fire (trigger) an event in Node.js

Answer 1

const EventEmitter = require('events');

class CEmitter extends EventEmitter {}
   
// Create Object
const omitter = new CEmitter();

// Register listener
omitter.on('event', () => { 
    console.log('An event fired')
});

// Triggered event
omitter.emit('event');
omitter.emit('event');
omitter.emit('event');


/*
run:
     
An event fired
An event fired
An event fired
   
*/

 

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