define(function(require) {
  var DateTime = require('./DateTime')

  var DateParse = {}
  DateParse.parseRegexes = []
  DateParse.defaultFormat = 'n/j/Y'

  DateParse.parse = function(input, locale) {
    if(input === 'today') {
      return DateTime.today()
    }
    var format = locale ? locale.shortDateFormat : DateParse.defaultFormat
    var date = DateParse.parseDate(input, format)
    return date ? date : new DateTime(new Date(input))
  }

  DateParse.parseDate = function(input, format) {
    var values = input.match(getOrCreateParseRegexp())
    return values ? matchesToDateTime(values) : null

    function matchesToDateTime(values) {
      var day = matchesToObject(values)
      return DateTime.fromDate(day.Y, (day.m ? day.m : day.n), (day.d ? day.d : day.j))
    }

    function matchesToObject(matchValues) {
      var day = {}
      var keys = format.replace(/[^djmnY]/g, '').split('')
      keys.map(function(key, i) { day[key] = +matchValues[i+1] })
      return day
    }

    function getOrCreateParseRegexp() {
      if(DateParse.parseRegexes[format] === undefined) {
        DateParse.parseRegexes[format] = new RegExp(format.replace(/[djmnY]/g, '(\\d+)').replace(/\./g, '\\.'))
      }
      return DateParse.parseRegexes[format]
    }
  }

  DateParse.parseTime = function(timeStr) {
    var splittedTime = splitTime(timeStr.replace(/:|,/i, '.'))
    var time = [+(splittedTime[0]), +(splittedTime[1])]
    return (isHour(time[0]) && isMinute(time[1])) ? time : null

    function splitTime(timeStr) {
      if (timeStr.indexOf('.') !== -1) {
        return  timeStr.split('.')
      }
      var splitTimes = {
        4: [timeStr.slice(0, 2) , timeStr.slice(2, 4)],
        3: [timeStr.slice(0, 1) , timeStr.slice(1, 3)],
        2: [timeStr, 0]
      }
      return splitTimes[timeStr.length] || [-1, -1]
    }

    function isMinute(minutes) { return !isNaN(minutes) && minutes >= 0 && minutes <= 59 }

    function isHour(hours) { return !isNaN(hours) && hours >= 0 && hours <= 23 }
  }

  return DateParse
})
@@ -58,16 +58,44 @@
 teTime')
+%0A  var $ = require('jquery')
 %0A%0A  var 
@@ -938,17 +938,20 @@
     
-keys
+$
 .map(
+keys, 
 func
@@ -2066,8 +2066,9 @@
 Parse%0A%7D)
+%0A

Bring old IE support back by using $.map instead of Array.prototype.map