class SomeModule extends Emitter
someModule = new SomeModule

##

Event listening

listener = ->
console.log "Event emitted!"

disposer = someModule.on "event", listener

##
##　Stop listening
##

EventEmitter style

DisposableEmitter style

##

Observe listener adding

observeAddListener(event, args...)

This listener call immediaty.

setTimeout ->
# This listener will be call after 1seconds
someModule.on "initialized", (err, message) ->
console.log err, message
, 1000

##

Unobserve listener adding

someModule.unlockAutoEmit "initialized"

It is not called until it is emitted "initialized" event.

##

Remove all listeners

someModule.removeAllListeners()

if you want dispose and disabled this instance.

Use or extends dispose method instead of removeAllListeners.

someModule.on "event", ->

=> Error "Emitter has been disposed" thrown.