Stop timers on dispose of chaplin views, controllers, models, and collections

stop-timers.coffee

# Using @setTimeout or @setInterval will clear the timers on dispose
# Mixin, can be used with https://github.com/HubSpot/mixen

start = (type, args) ->
  unless @disposed
    method = window["set#{type}"]
    timer = method.apply window, args
    @timers[type].push timer
    timer

module.exports = class StopTimers
  constructor: ->
    @resetTimers()
    super

  resetTimers: ->
    @timers =
      Interval: []
      Timeout: []

  setInterval: ->
    start.call @, 'Interval', arguments

  setTimeout: ->
    start.call @, 'Timeout', arguments

  dispose: ->
    for key, val of @timers
      clearMethod = window["clear#{key}"]
      val.forEach clearMethod

    @resetTimers()
    super