Attach multiple listeners to a single emitter.
npm install simple-dispatcher
var dispatcher = require('simple-dispatcher');
var EventEmitter = require('events').EventEmitter;
var emitter = new EventEmitter();
dispatcher(emitter, {
myEvent: [fn1, fn2],
end: fn3
});
function fn1() {};
function fn2() {};
function fn3() {};
// dispatch event
emitter.emit('myEvent', {foo: 'bar'});