Behavior with state attached VS State with behavior attached

behavior_state.coffee

# Behavior with state attached
func = do ->
  variable = 0              # state
  -> console.log variable++ # behavior

func() # 0
func() # 1


# State with behavior attached
state =
  variable: 0                      # state
  func: -> console.log @variable++ # behavior

state.func() # 0
state.func() # 1