RunKit + npm: onhandlers

var onhandlers = require("onhandlers") var listener=new(function(){ onhandlers.call(this); this.on('someTrigger',console.log); return this; })(); var otherListener=new(function(){ listener.on('someTrigger',function(evt){ console.log("other listener:" +JSON.stringify(evt)); //listener.off('someTrigger'); I need to fix "off" }); return this; })(); var trigger=setInterval(function(){ listener.handle('someTrigger', { arbitraryData:"someData" }); },500);