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Created November 13, 2020 12:32
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app.js
// Here we require in the 'events' module and save a reference to it in an events variable
let events = require('events');
let listenerCallback = (data) => {
console.log('Celebrate ' + data);
}
let myEmitter = new events.EventEmitter();
myEmitters.on('name of event', callbackFunction)
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