managment_of_meetings_front/node_modules/moment-jalaali/build/moment-jalaali.js

;(function(){

/**
 * Require the module at `name`.
 *
 * @param {String} name
 * @return {Object} exports
 * @api public
 */

function require(name) {
  var module = require.modules[name];
  if (!module) throw new Error('failed to require "' + name + '"');

  if (!('exports' in module) && typeof module.definition === 'function') {
    module.client = module.component = true;
    module.definition.call(this, module.exports = {}, module);
    delete module.definition;
  }

  return module.exports;
}

/**
 * Registered modules.
 */

require.modules = {
  moment: { exports: moment }
};

/**
 * Register module at `name` with callback `definition`.
 *
 * @param {String} name
 * @param {Function} definition
 * @api private
 */

require.register = function (name, definition) {
  require.modules[name] = {
    definition: definition
  };
};

/**
 * Define a module's exports immediately with `exports`.
 *
 * @param {String} name
 * @param {Generic} exports
 * @api private
 */

require.define = function (name, exports) {
  require.modules[name] = {
    exports: exports
  };
};

require.register("jalaali-js", function (exports, module) {
/*
  Expose functions.
*/
module.exports =
  { toJalaali: toJalaali
  , toGregorian: toGregorian
  , isValidJalaaliDate: isValidJalaaliDate
  , isLeapJalaaliYear: isLeapJalaaliYear
  , jalaaliMonthLength: jalaaliMonthLength
  , jalCal: jalCal
  , j2d: j2d
  , d2j: d2j
  , g2d: g2d
  , d2g: d2g
  , jalaaliToDateObject: jalaaliToDateObject
  , jalaaliWeek: jalaaliWeek
  }

/*
  Jalaali years starting the 33-year rule.
*/
var breaks =  [ -61, 9, 38, 199, 426, 686, 756, 818, 1111, 1181, 1210
  , 1635, 2060, 2097, 2192, 2262, 2324, 2394, 2456, 3178
  ]

/*
  Converts a Gregorian date to Jalaali.
*/
function toJalaali(gy, gm, gd) {
  if (Object.prototype.toString.call(gy) === '[object Date]') {
    gd = gy.getDate()
    gm = gy.getMonth() + 1
    gy = gy.getFullYear()
  }
  return d2j(g2d(gy, gm, gd))
}

/*
  Converts a Jalaali date to Gregorian.
*/
function toGregorian(jy, jm, jd) {
  return d2g(j2d(jy, jm, jd))
}

/*
  Checks whether a Jalaali date is valid or not.
*/
function isValidJalaaliDate(jy, jm, jd) {
  return  jy >= -61 && jy <= 3177 &&
          jm >= 1 && jm <= 12 &&
          jd >= 1 && jd <= jalaaliMonthLength(jy, jm)
}

/*
  Is this a leap year or not?
*/
function isLeapJalaaliYear(jy) {
  return jalCalLeap(jy) === 0
}

/*
  Number of days in a given month in a Jalaali year.
*/
function jalaaliMonthLength(jy, jm) {
  if (jm <= 6) return 31
  if (jm <= 11) return 30
  if (isLeapJalaaliYear(jy)) return 30
  return 29
}

/*
    This function determines if the Jalaali (Persian) year is
    leap (366-day long) or is the common year (365 days)

    @param jy Jalaali calendar year (-61 to 3177)
    @returns number of years since the last leap year (0 to 4)
 */
function jalCalLeap(jy) {
  var bl = breaks.length
    , jp = breaks[0]
    , jm
    , jump
    , leap
    , n
    , i

  if (jy < jp || jy >= breaks[bl - 1])
    throw new Error('Invalid Jalaali year ' + jy)

  for (i = 1; i < bl; i += 1) {
    jm = breaks[i]
    jump = jm - jp
    if (jy < jm)
      break
    jp = jm
  }
  n = jy - jp

  if (jump - n < 6)
    n = n - jump + div(jump + 4, 33) * 33
  leap = mod(mod(n + 1, 33) - 1, 4)
  if (leap === -1) {
    leap = 4
  }

  return leap
}

/*
  This function determines if the Jalaali (Persian) year is
  leap (366-day long) or is the common year (365 days), and
  finds the day in March (Gregorian calendar) of the first
  day of the Jalaali year (jy).

  @param jy Jalaali calendar year (-61 to 3177)
  @param withoutLeap when don't need leap (true or false) default is false
  @return
    leap: number of years since the last leap year (0 to 4)
    gy: Gregorian year of the beginning of Jalaali year
    march: the March day of Farvardin the 1st (1st day of jy)
  @see: http://www.astro.uni.torun.pl/~kb/Papers/EMP/PersianC-EMP.htm
  @see: http://www.fourmilab.ch/documents/calendar/
*/
function jalCal(jy, withoutLeap) {
  var bl = breaks.length
    , gy = jy + 621
    , leapJ = -14
    , jp = breaks[0]
    , jm
    , jump
    , leap
    , leapG
    , march
    , n
    , i

  if (jy < jp || jy >= breaks[bl - 1])
    throw new Error('Invalid Jalaali year ' + jy)

  // Find the limiting years for the Jalaali year jy.
  for (i = 1; i < bl; i += 1) {
    jm = breaks[i]
    jump = jm - jp
    if (jy < jm)
      break
    leapJ = leapJ + div(jump, 33) * 8 + div(mod(jump, 33), 4)
    jp = jm
  }
  n = jy - jp

  // Find the number of leap years from AD 621 to the beginning
  // of the current Jalaali year in the Persian calendar.
  leapJ = leapJ + div(n, 33) * 8 + div(mod(n, 33) + 3, 4)
  if (mod(jump, 33) === 4 && jump - n === 4)
    leapJ += 1

  // And the same in the Gregorian calendar (until the year gy).
  leapG = div(gy, 4) - div((div(gy, 100) + 1) * 3, 4) - 150

  // Determine the Gregorian date of Farvardin the 1st.
  march = 20 + leapJ - leapG

  // return with gy and march when we don't need leap
  if (withoutLeap) return { gy: gy, march: march };


  // Find how many years have passed since the last leap year.
  if (jump - n < 6)
    n = n - jump + div(jump + 4, 33) * 33
  leap = mod(mod(n + 1, 33) - 1, 4)
  if (leap === -1) {
    leap = 4
  }

  return  { leap: leap
          , gy: gy
          , march: march
          }
}

/*
  Converts a date of the Jalaali calendar to the Julian Day number.

  @param jy Jalaali year (1 to 3100)
  @param jm Jalaali month (1 to 12)
  @param jd Jalaali day (1 to 29/31)
  @return Julian Day number
*/
function j2d(jy, jm, jd) {
  var r = jalCal(jy, true)
  return g2d(r.gy, 3, r.march) + (jm - 1) * 31 - div(jm, 7) * (jm - 7) + jd - 1
}

/*
  Converts the Julian Day number to a date in the Jalaali calendar.

  @param jdn Julian Day number
  @return
    jy: Jalaali year (1 to 3100)
    jm: Jalaali month (1 to 12)
    jd: Jalaali day (1 to 29/31)
*/
function d2j(jdn) {
  var gy = d2g(jdn).gy // Calculate Gregorian year (gy).
    , jy = gy - 621
    , r = jalCal(jy, false)
    , jdn1f = g2d(gy, 3, r.march)
    , jd
    , jm
    , k

  // Find number of days that passed since 1 Farvardin.
  k = jdn - jdn1f
  if (k >= 0) {
    if (k <= 185) {
      // The first 6 months.
      jm = 1 + div(k, 31)
      jd = mod(k, 31) + 1
      return  { jy: jy
              , jm: jm
              , jd: jd
              }
    } else {
      // The remaining months.
      k -= 186
    }
  } else {
    // Previous Jalaali year.
    jy -= 1
    k += 179
    if (r.leap === 1)
      k += 1
  }
  jm = 7 + div(k, 30)
  jd = mod(k, 30) + 1
  return  { jy: jy
          , jm: jm
          , jd: jd
          }
}

/*
  Calculates the Julian Day number from Gregorian or Julian
  calendar dates. This integer number corresponds to the noon of
  the date (i.e. 12 hours of Universal Time).
  The procedure was tested to be good since 1 March, -100100 (of both
  calendars) up to a few million years into the future.

  @param gy Calendar year (years BC numbered 0, -1, -2, ...)
  @param gm Calendar month (1 to 12)
  @param gd Calendar day of the month (1 to 28/29/30/31)
  @return Julian Day number
*/
function g2d(gy, gm, gd) {
  var d = div((gy + div(gm - 8, 6) + 100100) * 1461, 4)
      + div(153 * mod(gm + 9, 12) + 2, 5)
      + gd - 34840408
  d = d - div(div(gy + 100100 + div(gm - 8, 6), 100) * 3, 4) + 752
  return d
}

/*
  Calculates Gregorian and Julian calendar dates from the Julian Day number
  (jdn) for the period since jdn=-34839655 (i.e. the year -100100 of both
  calendars) to some millions years ahead of the present.

  @param jdn Julian Day number
  @return
    gy: Calendar year (years BC numbered 0, -1, -2, ...)
    gm: Calendar month (1 to 12)
    gd: Calendar day of the month M (1 to 28/29/30/31)
*/
function d2g(jdn) {
  var j
    , i
    , gd
    , gm
    , gy
  j = 4 * jdn + 139361631
  j = j + div(div(4 * jdn + 183187720, 146097) * 3, 4) * 4 - 3908
  i = div(mod(j, 1461), 4) * 5 + 308
  gd = div(mod(i, 153), 5) + 1
  gm = mod(div(i, 153), 12) + 1
  gy = div(j, 1461) - 100100 + div(8 - gm, 6)
  return  { gy: gy
          , gm: gm
          , gd: gd
          }
}

/**
 * Return Saturday and Friday day of current week(week start in Saturday)
 * @param {number} jy jalaali year
 * @param {number} jm jalaali month
 * @param {number} jd jalaali day
 * @returns Saturday and Friday of current week
 */
function jalaaliWeek(jy, jm, jd) {
  var dayOfWeek = jalaaliToDateObject(jy, jm, jd).getDay();

  var startDayDifference = dayOfWeek == 6 ? 0 : -(dayOfWeek+1);
  var endDayDifference = 6+startDayDifference;

  return {
    saturday: d2j(j2d(jy, jm, jd+startDayDifference)),
    friday: d2j(j2d(jy, jm, jd+endDayDifference))
  }
}

/**
 * Convert Jalaali calendar dates to javascript Date object
 * @param {number} jy jalaali year
 * @param {number} jm jalaali month
 * @param {number} jd jalaali day
 * @param {number} [h] hours
 * @param {number} [m] minutes
 * @param {number} [s] seconds
 * @param {number} [ms] milliseconds
 * @returns Date object of the jalaali calendar dates
 */
function jalaaliToDateObject(
  jy,
  jm,
  jd,
  h,
  m,
  s,
  ms
) {
  var gregorianCalenderDate = toGregorian(jy, jm, jd);

  return new Date(
    gregorianCalenderDate.gy,
    gregorianCalenderDate.gm - 1,
    gregorianCalenderDate.gd,
    h || 0,
    m || 0,
    s || 0,
    ms || 0
  );
}

/*
  Utility helper functions.
*/

function div(a, b) {
  return ~~(a / b)
}

function mod(a, b) {
  return a - ~~(a / b) * b
}
})
require.register("moment-jalaali", function (exports, module) {

module.exports = jMoment

var moment = require('moment/moment')
  , jalaali = require('jalaali-js')

/************************************
    Constants
************************************/

var formattingTokens = /(\[[^\[]*\])|(\\)?j(Mo|MM?M?M?|Do|DDDo|DD?D?D?|w[o|w]?|YYYYY|YYYY|YY|gg(ggg?)?|)|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|mm?|ss?|SS?S?|X|zz?|ZZ?|.)/g
  , localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS?|LL?L?L?|l{1,4})/g

  , parseTokenOneOrTwoDigits = /\d\d?/
  , parseTokenOneToThreeDigits = /\d{1,3}/
  , parseTokenThreeDigits = /\d{3}/
  , parseTokenFourDigits = /\d{1,4}/
  , parseTokenSixDigits = /[+\-]?\d{1,6}/
  , parseTokenWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i
  , parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/i
  , parseTokenT = /T/i
  , parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/
  , symbolMap = {
    '1': '۱',
    '2': '۲',
    '3': '۳',
    '4': '۴',
    '5': '۵',
    '6': '۶',
    '7': '۷',
    '8': '۸',
    '9': '۹',
    '0': '۰'
  }
  , numberMap = {
    '۱': '1',
    '۲': '2',
    '۳': '3',
    '۴': '4',
    '۵': '5',
    '۶': '6',
    '۷': '7',
    '۸': '8',
    '۹': '9',
    '۰': '0'
  }


  , unitAliases =
    { jm: 'jmonth'
    , jmonths: 'jmonth'
    , jy: 'jyear'
    , jyears: 'jyear'
    }

  , formatFunctions = {}

  , ordinalizeTokens = 'DDD w M D'.split(' ')
  , paddedTokens = 'M D w'.split(' ')

  , formatTokenFunctions =
    { jM: function () {
        return this.jMonth() + 1
      }
    , jMMM: function (format) {
        return this.localeData().jMonthsShort(this, format)
      }
    , jMMMM: function (format) {
        return this.localeData().jMonths(this, format)
      }
    , jD: function () {
        return this.jDate()
      }
    , jDDD: function () {
        return this.jDayOfYear()
      }
    , jw: function () {
        return this.jWeek()
      }
    , jYY: function () {
        return leftZeroFill(this.jYear() % 100, 2)
      }
    , jYYYY: function () {
        return leftZeroFill(this.jYear(), 4)
      }
    , jYYYYY: function () {
        return leftZeroFill(this.jYear(), 5)
      }
    , jgg: function () {
        return leftZeroFill(this.jWeekYear() % 100, 2)
      }
    , jgggg: function () {
        return this.jWeekYear()
      }
    , jggggg: function () {
        return leftZeroFill(this.jWeekYear(), 5)
      }
    }

function padToken(func, count) {
  return function (a) {
    return leftZeroFill(func.call(this, a), count)
  }
}
function ordinalizeToken(func, period) {
  return function (a) {
    return this.localeData().ordinal(func.call(this, a), period)
  }
}

(function () {
  var i
  while (ordinalizeTokens.length) {
    i = ordinalizeTokens.pop()
    formatTokenFunctions['j' + i + 'o'] = ordinalizeToken(formatTokenFunctions['j' + i], i)
  }
  while (paddedTokens.length) {
    i = paddedTokens.pop()
    formatTokenFunctions['j' + i + i] = padToken(formatTokenFunctions['j' + i], 2)
  }
  formatTokenFunctions.jDDDD = padToken(formatTokenFunctions.jDDD, 3)
}())

/************************************
    Helpers
************************************/

function extend(a, b) {
  var key
  for (key in b)
    if (b.hasOwnProperty(key))
      a[key] = b[key]
  return a
}

function leftZeroFill(number, targetLength) {
  var output = number + ''
  while (output.length < targetLength)
    output = '0' + output
  return output
}

function isArray(input) {
  return Object.prototype.toString.call(input) === '[object Array]'
}

// function compareArrays(array1, array2) {
//   var len = Math.min(array1.length, array2.length)
//     , lengthDiff = Math.abs(array1.length - array2.length)
//     , diffs = 0
//     , i
//   for (i = 0; i < len; i += 1)
//     if (~~array1[i] !== ~~array2[i])
//       diffs += 1
//   return diffs + lengthDiff
// }

function normalizeUnits(units) {
  if (units) {
    var lowered = units.toLowerCase()
    units = unitAliases[lowered] || lowered
  }
  return units
}

function setDate(m, year, month, date) {
  var d = m._d
  if (isNaN(year)) {
    m._isValid = false
  }
  if (m._isUTC) {
    /*eslint-disable new-cap*/
    m._d = new Date(Date.UTC(year, month, date,
        d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds(), d.getUTCMilliseconds()))
    /*eslint-enable new-cap*/
  } else {
    m._d = new Date(year, month, date,
        d.getHours(), d.getMinutes(), d.getSeconds(), d.getMilliseconds())
  }
}

function objectCreate(parent) {
  function F() {}
  F.prototype = parent
  return new F()
}

function getPrototypeOf(object) {
  if (Object.getPrototypeOf)
    return Object.getPrototypeOf(object)
  else if (''.__proto__)
    return object.__proto__
  else
    return object.constructor.prototype
}

/************************************
    Languages
************************************/
extend(getPrototypeOf(moment.localeData()),
  { _jMonths: [ 'Farvardin'
              , 'Ordibehesht'
              , 'Khordaad'
              , 'Tir'
              , 'Amordaad'
              , 'Shahrivar'
              , 'Mehr'
              , 'Aabaan'
              , 'Aazar'
              , 'Dey'
              , 'Bahman'
              , 'Esfand'
              ]
  , jMonths: function (m) {
      return this._jMonths[m.jMonth()]
    }

  , _jMonthsShort:  [ 'Far'
                    , 'Ord'
                    , 'Kho'
                    , 'Tir'
                    , 'Amo'
                    , 'Sha'
                    , 'Meh'
                    , 'Aab'
                    , 'Aaz'
                    , 'Dey'
                    , 'Bah'
                    , 'Esf'
                    ]
  , jMonthsShort: function (m) {
      return this._jMonthsShort[m.jMonth()]
    }

  , jMonthsParse: function (monthName) {
      var i
        , mom
        , regex
      if (!this._jMonthsParse)
        this._jMonthsParse = []
      for (i = 0; i < 12; i += 1) {
        // Make the regex if we don't have it already.
        if (!this._jMonthsParse[i]) {
          mom = jMoment([2000, (2 + i) % 12, 25])
          regex = '^' + this.jMonths(mom, '') + '|^' + this.jMonthsShort(mom, '')
          this._jMonthsParse[i] = new RegExp(regex.replace('.', ''), 'i')
        }
        // Test the regex.
        if (this._jMonthsParse[i].test(monthName))
          return i
      }
    }
  }
)

/************************************
    Formatting
************************************/

function makeFormatFunction(format) {
  var array = format.match(formattingTokens)
    , length = array.length
    , i

  for (i = 0; i < length; i += 1)
    if (formatTokenFunctions[array[i]])
      array[i] = formatTokenFunctions[array[i]]

  return function (mom) {
    var output = ''
    for (i = 0; i < length; i += 1)
      output += array[i] instanceof Function ? '[' + array[i].call(mom, format) + ']' : array[i]
    return output
  }
}

/************************************
    Parsing
************************************/

function getParseRegexForToken(token, config) {
  switch (token) {
  case 'jDDDD':
    return parseTokenThreeDigits
  case 'jYYYY':
    return parseTokenFourDigits
  case 'jYYYYY':
    return parseTokenSixDigits
  case 'jDDD':
    return parseTokenOneToThreeDigits
  case 'jMMM':
  case 'jMMMM':
    return parseTokenWord
  case 'jMM':
  case 'jDD':
  case 'jYY':
  case 'jM':
  case 'jD':
    return parseTokenOneOrTwoDigits
  case 'DDDD':
    return parseTokenThreeDigits
  case 'YYYY':
    return parseTokenFourDigits
  case 'YYYYY':
    return parseTokenSixDigits
  case 'S':
  case 'SS':
  case 'SSS':
  case 'DDD':
    return parseTokenOneToThreeDigits
  case 'MMM':
  case 'MMMM':
  case 'dd':
  case 'ddd':
  case 'dddd':
    return parseTokenWord
  case 'a':
  case 'A':
    return moment.localeData(config._l)._meridiemParse
  case 'X':
    return parseTokenTimestampMs
  case 'Z':
  case 'ZZ':
    return parseTokenTimezone
  case 'T':
    return parseTokenT
  case 'MM':
  case 'DD':
  case 'YY':
  case 'HH':
  case 'hh':
  case 'mm':
  case 'ss':
  case 'M':
  case 'D':
  case 'd':
  case 'H':
  case 'h':
  case 'm':
  case 's':
    return parseTokenOneOrTwoDigits
  default:
    return new RegExp(token.replace('\\', ''))
  }
}

function addTimeToArrayFromToken(token, input, config) {
  var a
    , datePartArray = config._a

  switch (token) {
  case 'jM':
  case 'jMM':
    datePartArray[1] = input == null ? 0 : ~~input - 1
    break
  case 'jMMM':
  case 'jMMMM':
    a = moment.localeData(config._l).jMonthsParse(input)
    if (a != null)
      datePartArray[1] = a
    else
      config._isValid = false
    break
  case 'jD':
  case 'jDD':
  case 'jDDD':
  case 'jDDDD':
    if (input != null)
      datePartArray[2] = ~~input
    break
  case 'jYY':
    datePartArray[0] = ~~input + (~~input > 47 ? 1300 : 1400)
    break
  case 'jYYYY':
  case 'jYYYYY':
    datePartArray[0] = ~~input
  }
  if (input == null)
    config._isValid = false
}

function dateFromArray(config) {
  var g
    , j
    , jy = config._a[0]
    , jm = config._a[1]
    , jd = config._a[2]

  if ((jy == null) && (jm == null) && (jd == null))
    return [0, 0, 1]
  jy = jy != null ? jy : 0
  jm = jm != null ? jm : 0
  jd = jd != null ? jd : 1
  if (jd < 1 || jd > jMoment.jDaysInMonth(jy, jm) || jm < 0 || jm > 11)
    config._isValid = false
  g = toGregorian(jy, jm, jd)
  j = toJalaali(g.gy, g.gm, g.gd)
  if (isNaN(g.gy))
    config._isValid = false
  config._jDiff = 0
  if (~~j.jy !== jy)
    config._jDiff += 1
  if (~~j.jm !== jm)
    config._jDiff += 1
  if (~~j.jd !== jd)
    config._jDiff += 1
  return [g.gy, g.gm, g.gd]
}

function makeDateFromStringAndFormat(config) {
  var tokens = config._f.match(formattingTokens)
    , string = config._i + ''
    , len = tokens.length
    , i
    , token
    , parsedInput

  config._a = []

  for (i = 0; i < len; i += 1) {
    token = tokens[i]
    parsedInput = (getParseRegexForToken(token, config).exec(string) || [])[0]
    if (parsedInput)
      string = string.slice(string.indexOf(parsedInput) + parsedInput.length)
    if (formatTokenFunctions[token])
      addTimeToArrayFromToken(token, parsedInput, config)
  }
  if (string)
    config._il = string
  return dateFromArray(config)
}

function makeDateFromStringAndArray(config, utc) {
  var len = config._f.length
    , i
    , format
    , tempMoment
    , bestMoment
    , currentScore
    , scoreToBeat

  if (len === 0) {
    return makeMoment(new Date(NaN))
  }

  for (i = 0; i < len; i += 1) {
    format = config._f[i]
    currentScore = 0
    tempMoment = makeMoment(config._i, format, config._l, config._strict, utc)

    if (!tempMoment.isValid()) continue

    // currentScore = compareArrays(tempMoment._a, tempMoment.toArray())
    currentScore += tempMoment._jDiff
    if (tempMoment._il)
      currentScore += tempMoment._il.length
    if (scoreToBeat == null || currentScore < scoreToBeat) {
      scoreToBeat = currentScore
      bestMoment = tempMoment
    }
  }

  return bestMoment
}

function removeParsedTokens(config) {
  var string = config._i + ''
    , input = ''
    , format = ''
    , array = config._f.match(formattingTokens)
    , len = array.length
    , i
    , match
    , parsed

  for (i = 0; i < len; i += 1) {
    match = array[i]
    parsed = (getParseRegexForToken(match, config).exec(string) || [])[0]
    if (parsed)
      string = string.slice(string.indexOf(parsed) + parsed.length)
    if (!(formatTokenFunctions[match] instanceof Function)) {
      format += match
      if (parsed)
        input += parsed
    }
  }
  config._i = input
  config._f = format
}

/************************************
    Week of Year
************************************/

function jWeekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) {
  var end = firstDayOfWeekOfYear - firstDayOfWeek
    , daysToDayOfWeek = firstDayOfWeekOfYear - mom.day()
    , adjustedMoment

  if (daysToDayOfWeek > end) {
    daysToDayOfWeek -= 7
  }
  if (daysToDayOfWeek < end - 7) {
    daysToDayOfWeek += 7
  }
  adjustedMoment = jMoment(mom).add(daysToDayOfWeek, 'd')
  return  { week: Math.ceil(adjustedMoment.jDayOfYear() / 7)
          , year: adjustedMoment.jYear()
          }
}

/************************************
    Top Level Functions
************************************/
var maxTimestamp = 57724432199999

function makeMoment(input, format, lang, strict, utc) {
  if (typeof lang === 'boolean') {
    strict = lang
    lang = undefined
  }

  if (format && typeof format === 'string')
    format = fixFormat(format, moment)

  var config =
      { _i: input
      , _f: format
      , _l: lang
      , _strict: strict
      , _isUTC: utc
      }
    , date
    , m
    , jm
    , origInput = input
    , origFormat = format
  if (format) {
    if (isArray(format)) {
      return makeDateFromStringAndArray(config, utc)
    } else {
      date = makeDateFromStringAndFormat(config)
      removeParsedTokens(config)
      format = 'YYYY-MM-DD-' + config._f
      input = leftZeroFill(date[0], 4) + '-'
            + leftZeroFill(date[1] + 1, 2) + '-'
            + leftZeroFill(date[2], 2) + '-'
            + config._i
    }
  }
  if (utc)
    m = moment.utc(input, format, lang, strict)
  else
    m = moment(input, format, lang, strict)
  if (config._isValid === false)
    m._isValid = false
  m._jDiff = config._jDiff || 0
  jm = objectCreate(jMoment.fn)
  extend(jm, m)
  if (strict && format && jm.isValid()) {
    jm._isValid = jm.format(origFormat) === origInput
  }
  if (m._d.getTime() > maxTimestamp) {
    jm._isValid = false
  }
  return jm
}

function jMoment(input, format, lang, strict) {
  return makeMoment(input, format, lang, strict, false)
}

extend(jMoment, moment)
jMoment.fn = objectCreate(moment.fn)

jMoment.utc = function (input, format, lang, strict) {
  return makeMoment(input, format, lang, strict, true)
}

jMoment.unix = function (input) {
  return makeMoment(input * 1000)
}

/************************************
    jMoment Prototype
************************************/

function fixFormat(format, _moment) {
  var i = 5
  var replace = function (input) {
    return _moment.localeData().longDateFormat(input) || input
  }
  while (i > 0 && localFormattingTokens.test(format)) {
    i -= 1
    format = format.replace(localFormattingTokens, replace)
  }
  return format
}

jMoment.fn.format = function (format) {

  if (format) {
    format = fixFormat(format, this)

    if (!formatFunctions[format]) {
      formatFunctions[format] = makeFormatFunction(format)
    }
    format = formatFunctions[format](this)
  }
  return moment.fn.format.call(this, format)
}

jMoment.fn.jYear = function (input) {
  var lastDay
    , j
    , g
  if (typeof input === 'number') {
    j = toJalaali(this.year(), this.month(), this.date())
    lastDay = Math.min(j.jd, jMoment.jDaysInMonth(input, j.jm))
    g = toGregorian(input, j.jm, lastDay)
    setDate(this, g.gy, g.gm, g.gd)
    moment.updateOffset(this)
    return this
  } else {
    return toJalaali(this.year(), this.month(), this.date()).jy
  }
}

jMoment.fn.jMonth = function (input) {
  var lastDay
    , j
    , g
  if (input != null) {
    if (typeof input === 'string') {
      input = this.localeData().jMonthsParse(input)
      if (typeof input !== 'number')
        return this
    }
    j = toJalaali(this.year(), this.month(), this.date())
    lastDay = Math.min(j.jd, jMoment.jDaysInMonth(j.jy, input))
    this.jYear(j.jy + div(input, 12))
    input = mod(input, 12)
    if (input < 0) {
      input += 12
      this.jYear(this.jYear() - 1)
    }
    g = toGregorian(this.jYear(), input, lastDay)
    setDate(this, g.gy, g.gm, g.gd)
    moment.updateOffset(this)
    return this
  } else {
    return toJalaali(this.year(), this.month(), this.date()).jm
  }
}

jMoment.fn.jDate = function (input) {
  var j
    , g
  if (typeof input === 'number') {
    j = toJalaali(this.year(), this.month(), this.date())
    g = toGregorian(j.jy, j.jm, input)
    setDate(this, g.gy, g.gm, g.gd)
    moment.updateOffset(this)
    return this
  } else {
    return toJalaali(this.year(), this.month(), this.date()).jd
  }
}

jMoment.fn.jDayOfYear = function (input) {
  var dayOfYear = Math.round((jMoment(this).startOf('day') - jMoment(this).startOf('jYear')) / 864e5) + 1
  return input == null ? dayOfYear : this.add(input - dayOfYear, 'd')
}

jMoment.fn.jWeek = function (input) {
  var week = jWeekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).week
  return input == null ? week : this.add((input - week) * 7, 'd')
}

jMoment.fn.jWeekYear = function (input) {
  var year = jWeekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).year
  return input == null ? year : this.add(input - year, 'y')
}

jMoment.fn.add = function (val, units) {
  var temp
  if (units !== null && !isNaN(+units)) {
    temp = val
    val = units
    units = temp
  }
  units = normalizeUnits(units)
  if (units === 'jyear') {
    this.jYear(this.jYear() + val)
  } else if (units === 'jmonth') {
    this.jMonth(this.jMonth() + val)
  } else {
    moment.fn.add.call(this, val, units)
    if (isNaN(this.jYear())) {
      this._isValid = false
    }
  }
  return this
}

jMoment.fn.subtract = function (val, units) {
  var temp
  if (units !== null && !isNaN(+units)) {
    temp = val
    val = units
    units = temp
  }
  units = normalizeUnits(units)
  if (units === 'jyear') {
    this.jYear(this.jYear() - val)
  } else if (units === 'jmonth') {
    this.jMonth(this.jMonth() - val)
  } else {
    moment.fn.subtract.call(this, val, units)
  }
  return this
}

jMoment.fn.startOf = function (units) {
  units = normalizeUnits(units)
  if (units === 'jyear' || units === 'jmonth') {
    if (units === 'jyear') {
      this.jMonth(0)
    }
    this.jDate(1)
    this.hours(0)
    this.minutes(0)
    this.seconds(0)
    this.milliseconds(0)
    return this
  } else {
    return moment.fn.startOf.call(this, units)
  }
}

jMoment.fn.endOf = function (units) {
  units = normalizeUnits(units)
  if (units === undefined || units === 'milisecond') {
    return this
  }
  return this.startOf(units).add(1, (units === 'isoweek' ? 'week' : units)).subtract(1, 'ms')
}

jMoment.fn.isSame = function (other, units) {
  units = normalizeUnits(units)
  if (units === 'jyear' || units === 'jmonth') {
    return moment.fn.isSame.call(this.startOf(units), other.startOf(units))
  }
  return moment.fn.isSame.call(this, other, units)
}

jMoment.fn.clone = function () {
  return jMoment(this)
}

jMoment.fn.jYears = jMoment.fn.jYear
jMoment.fn.jMonths = jMoment.fn.jMonth
jMoment.fn.jDates = jMoment.fn.jDate
jMoment.fn.jWeeks = jMoment.fn.jWeek

/************************************
    jMoment Statics
************************************/

jMoment.jDaysInMonth = function (year, month) {
  year += div(month, 12)
  month = mod(month, 12)
  if (month < 0) {
    month += 12
    year -= 1
  }
  if (month < 6) {
    return 31
  } else if (month < 11) {
    return 30
  } else if (jMoment.jIsLeapYear(year)) {
    return 30
  } else {
    return 29
  }
}

jMoment.jIsLeapYear = jalaali.isLeapJalaaliYear

jMoment.loadPersian = function (args) {
  var usePersianDigits =  args !== undefined && args.hasOwnProperty('usePersianDigits') ? args.usePersianDigits : false
  var dialect =  args !== undefined && args.hasOwnProperty('dialect') ? args.dialect : 'persian'
  moment.locale('fa')
  moment.updateLocale('fa'
  , { months: ('ژانویه_فوریه_مارس_آوریل_مه_ژوئن_ژوئیه_اوت_سپتامبر_اکتبر_نوامبر_دسامبر').split('_')
    , monthsShort: ('ژانویه_فوریه_مارس_آوریل_مه_ژوئن_ژوئیه_اوت_سپتامبر_اکتبر_نوامبر_دسامبر').split('_')
    , weekdays:
      {
        'persian': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_آدینه_شنبه').split('_'),
        'persian-modern': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه').split('_')
      }[dialect]
    , weekdaysShort:
      {
        'persian': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_آدینه_شنبه').split('_'),
        'persian-modern': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه').split('_')
      }[dialect]
    , weekdaysMin:
      {
        'persian': 'ی_د_س_چ_پ_آ_ش'.split('_'),
        'persian-modern': 'ی_د_س_چ_پ_ج_ش'.split('_')
      }[dialect]
    , longDateFormat:
      { LT: 'HH:mm'
      , L: 'jYYYY/jMM/jDD'
      , LL: 'jD jMMMM jYYYY'
      , LLL: 'jD jMMMM jYYYY LT'
      , LLLL: 'dddd، jD jMMMM jYYYY LT'
      }
    , calendar:
      { sameDay: '[امروز ساعت] LT'
      , nextDay: '[فردا ساعت] LT'
      , nextWeek: 'dddd [ساعت] LT'
      , lastDay: '[دیروز ساعت] LT'
      , lastWeek: 'dddd [ی پیش ساعت] LT'
      , sameElse: 'L'
      }
    , relativeTime:
      { future: 'در %s'
      , past: '%s پیش'
      , s: 'چند ثانیه'
      , m: '1 دقیقه'
      , mm: '%d دقیقه'
      , h: '1 ساعت'
      , hh: '%d ساعت'
      , d: '1 روز'
      , dd: '%d روز'
      , M: '1 ماه'
      , MM: '%d ماه'
      , y: '1 سال'
      , yy: '%d سال'
      }
    , preparse: function (string) {
        if (usePersianDigits) {
          return string.replace(/[۰-۹]/g, function (match) {
            return numberMap[match]
          }).replace(/،/g, ',')
        }
        return string
    }
    , postformat: function (string) {
        if (usePersianDigits) {
          return string.replace(/\d/g, function (match) {
            return symbolMap[match]
          }).replace(/,/g, '،')
        }
        return string
    }
    , ordinal: '%dم'
    , week:
      { dow: 6 // Saturday is the first day of the week.
      , doy: 12 // The week that contains Jan 1st is the first week of the year.
      }
    , meridiem: function (hour) {
        return hour < 12 ? 'ق.ظ' : 'ب.ظ'
      }
    , jMonths:
      {
        'persian': ('فروردین_اردیبهشت_خرداد_تیر_امرداد_شهریور_مهر_آبان_آذر_دی_بهمن_اسفند').split('_'),
        'persian-modern': ('فروردین_اردیبهشت_خرداد_تیر_مرداد_شهریور_مهر_آبان_آذر_دی_بهمن_اسفند').split('_')
      }[dialect]
    , jMonthsShort:
      {
        'persian': 'فرو_ارد_خرد_تیر_امر_شهر_مهر_آبا_آذر_دی_بهم_اسف'.split('_'),
        'persian-modern': 'فرو_ارد_خرد_تیر_مرد_شهر_مهر_آبا_آذر_دی_بهم_اسف'.split('_')
      }[dialect]
    }
  )
}


jMoment.loadPersian_dari = function (args) {
  var usePersianDigits =  args !== undefined && args.hasOwnProperty('usePersianDigits') ? args.usePersianDigits : false
  var dialect =  args !== undefined && args.hasOwnProperty('dialect') ? args.dialect : 'persian-dari'
  moment.locale('fa-af')
  moment.updateLocale('fa-af'
  , { months: ('جنوری_فبروری_مارچ_اپریل_می_جون_جولای_آگست_سپتمبر_اکتوبر_نومبر_دیسمبر').split('_')
    , monthsShort: ('جنوری_فبروری_مارچ_اپریل_می_جون_جولای_آگست_سپتمبر_اکتوبر_نومبر_دیسمبر').split('_')
    , weekdays:
      {
        'persian': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_آدینه_شنبه').split('_'),
        'persian-modern': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه').split('_')
      }[dialect]
    , weekdaysShort:
      {
        'persian': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_آدینه_شنبه').split('_'),
        'persian-modern': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه').split('_')
      }[dialect]
    , weekdaysMin:
      {
        'persian': 'ی_د_س_چ_پ_آ_ش'.split('_'),
        'persian-modern': 'ی_د_س_چ_پ_ج_ش'.split('_')
      }[dialect]
    , longDateFormat:
      { LT: 'HH:mm'
      , L: 'jYYYY/jMM/jDD'
      , LL: 'jD jMMMM jYYYY'
      , LLL: 'jD jMMMM jYYYY LT'
      , LLLL: 'dddd، jD jMMMM jYYYY LT'
      }
    , calendar:
      { sameDay: '[امروز ساعت] LT'
      , nextDay: '[فردا ساعت] LT'
      , nextWeek: 'dddd [ساعت] LT'
      , lastDay: '[دیروز ساعت] LT'
      , lastWeek: 'dddd [ی پیش ساعت] LT'
      , sameElse: 'L'
      }
    , relativeTime:
      { future: 'در %s'
      , past: '%s پیش'
      , s: 'چند ثانیه'
      , m: '1 دقیقه'
      , mm: '%d دقیقه'
      , h: '1 ساعت'
      , hh: '%d ساعت'
      , d: '1 روز'
      , dd: '%d روز'
      , M: '1 ماه'
      , MM: '%d ماه'
      , y: '1 سال'
      , yy: '%d سال'
      }
    , preparse: function (string) {
        if (usePersianDigits) {
          return string.replace(/[۰-۹]/g, function (match) {
            return numberMap[match]
          }).replace(/،/g, ',')
        }
        return string
    }
    , postformat: function (string) {
        if (usePersianDigits) {
          return string.replace(/\d/g, function (match) {
            return symbolMap[match]
          }).replace(/,/g, '،')
        }
        return string
    }
    , ordinal: '%dم'
    , week:
      { dow: 6 // Saturday is the first day of the week.
      , doy: 12 // The week that contains Jan 1st is the first week of the year.
      }
    , meridiem: function (hour) {
        return hour < 12 ? 'ق.ظ' : 'ب.ظ'
      }
    , jMonths:
      {
        'persian-dari': ('حمل_ثور_جوزا_سرطان_اسد_سنبله_میزان_عقرب_قوس_جدی_دلو_حوت').split('_'),
        'persian-modern-dari': ('حمل_ثور_جوزا_سرطان_اسد_سنبله_میزان_عقرب_قوس_جدی_دلو_حوت').split('_')
      }[dialect]
    , jMonthsShort:
      {
        'persian-dari': 'حمل_ثور_جوزا_سرط_اسد_سنب_میز_عقر_قوس_جدی_دلو_حوت'.split('_'),
        'persian-modern-dari': 'حمل_ثور_جوزا_سرط_اسد_سنب_میز_عقر_قوس_جدی_دلو_حوت'.split('_')
      }[dialect]
    }
  )
}

jMoment.loadPashto = function (args) {
  var usePersianDigits =  args !== undefined && args.hasOwnProperty('usePersianDigits') ? args.usePersianDigits : false
  var dialect =  args !== undefined && args.hasOwnProperty('dialect') ? args.dialect : 'pashto'
  moment.locale('ps-af')
  moment.updateLocale('ps-af'
  , { months: ('جنوری_فبروری_مارچ_اپریل_می_جون_جولای_آگست_سپتمبر_اکتوبر_نومبر_دیسمبر').split('_')
    , monthsShort: ('جنوری_فبروری_مارچ_اپریل_می_جون_جولای_آگست_سپتمبر_اکتوبر_نومبر_دیسمبر').split('_')
    , weekdays:
      {
        'pashto': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_آدینه_شنبه').split('_'),
        'pashto-modern': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه').split('_')
      }[dialect]
    , weekdaysShort:
      {
        'pashto': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_آدینه_شنبه').split('_'),
        'pashto-modern': ('یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه').split('_')
      }[dialect]
    , weekdaysMin:
      {
        'pashto': 'ی_د_س_چ_پ_آ_ش'.split('_'),
        'pashto-modern': 'ی_د_س_چ_پ_ج_ش'.split('_')
      }[dialect]
    , longDateFormat:
      { LT: 'HH:mm'
      , L: 'jYYYY/jMM/jDD'
      , LL: 'jD jMMMM jYYYY'
      , LLL: 'jD jMMMM jYYYY LT'
      , LLLL: 'dddd، jD jMMMM jYYYY LT'
      }
    , calendar:
      { sameDay: '[امروز ساعت] LT'
      , nextDay: '[فردا ساعت] LT'
      , nextWeek: 'dddd [ساعت] LT'
      , lastDay: '[دیروز ساعت] LT'
      , lastWeek: 'dddd [ی پیش ساعت] LT'
      , sameElse: 'L'
      }
    , relativeTime:
      { future: 'در %s'
      , past: '%s پیش'
      , s: 'چند ثانیه'
      , m: '1 دقیقه'
      , mm: '%d دقیقه'
      , h: '1 ساعت'
      , hh: '%d ساعت'
      , d: '1 روز'
      , dd: '%d روز'
      , M: '1 ماه'
      , MM: '%d ماه'
      , y: '1 سال'
      , yy: '%d سال'
      }
    , preparse: function (string) {
        if (usePersianDigits) {
          return string.replace(/[۰-۹]/g, function (match) {
            return numberMap[match]
          }).replace(/،/g, ',')
        }
        return string
    }
    , postformat: function (string) {
        if (usePersianDigits) {
          return string.replace(/\d/g, function (match) {
            return symbolMap[match]
          }).replace(/,/g, '،')
        }
        return string
    }
    , ordinal: '%dم'
    , week:
      { dow: 6 // Saturday is the first day of the week.
      , doy: 12 // The week that contains Jan 1st is the first week of the year.
      }
    , meridiem: function (hour) {
        return hour < 12 ? 'ق.ظ' : 'ب.ظ'
      }
    , jMonths:
      {
        'pashto': ('وری_غویی_غبرګولی_چنګاښ_زمری_وږی_تله_لړم_لیندی_مرغومی_سلواغه_کب').split('_'),
        'pashto-modern': ('وری_غویی_غبرګولی_چنګاښ_زمری_وږی_تله_لړم_لیندی_مرغومی_سلواغه_کب').split('_')
      }[dialect]
    , jMonthsShort:
      {
        'pashto': 'وری_غوی_غبر_چنګ_زمر_وږی_لړم_لین_مرغ_سلو_کب'.split('_'),
        'pashto-modern': 'وری_غوی_غبر_چنګ_زمر_وږی_لړم_لین_مرغ_سلو_کب'.split('_')
      }[dialect]
    }
  )
}

jMoment.jConvert =  { toJalaali: toJalaali
                    , toGregorian: toGregorian
                    }

/************************************
    Jalaali Conversion
************************************/

function toJalaali(gy, gm, gd) {
  try {
    var j = jalaali.toJalaali(gy, gm + 1, gd)
    j.jm -= 1
    return j
  } catch (e) {
    return {
      jy: NaN
      , jm: NaN
      , jd: NaN
    }
  }
}

function toGregorian(jy, jm, jd) {
  try {
    var g = jalaali.toGregorian(jy, jm + 1, jd)
    g.gm -= 1
    return g
  } catch (e) {
    return {
      gy: NaN
      , gm: NaN
      , gd: NaN
    }
  }
}

/*
  Utility helper functions.
*/

function div(a, b) {
  return ~~(a / b)
}

function mod(a, b) {
  return a - ~~(a / b) * b
}
});

if (typeof exports == "object") {
  module.exports = require("moment-jalaali");
} else if (typeof define == "function" && define.amd) {
  define([], function(){ return require("moment-jalaali"); });
} else {
  this["moment"] = require("moment-jalaali");
}
})();