date query params

controller.coffee

IndexController = Ember.Controller.extend
  queryParams: ["date"]
  date: ((k,v) -> v || moment()).property()

`export default IndexController`

route.coffee

IndexRoute = Ember.Route.extend
  queryParams:
    date:
      replace: true

  serializeQueryParam: (value, urlKey, defaultValueType) ->
    return @_super(value, urlKey, defaultValueType) unless value && urlKey == "date"

    # value is not a moment at this point for some reason, but coerces fine
    moment(value).format("YYYY-MM")

  deserializeQueryParam: (value, urlKey, defaultValueType) ->
    return @_super(value, urlKey, defaultValueType) unless urlKey == "date"

    date = moment(value, "YYYY-MM")
    date = moment() unless date.isValid()
    date


`export default IndexRoute`