whole_func_string: function buildNumberToDateAlias(u, multiplier) {
      var unit = u.unit, methods = {};
      function base() { return round(this * multiplier); }
      function after() { return createDate(arguments)[u.addMethod](this);  }
      function before() { return createDate(arguments)[u.addMethod](-this); }
      methods[unit] = base;
      methods[unit + 's'] = base;
      methods[unit + 'Before'] = before;
      methods[unit + 'sBefore'] = before;
      methods[unit + 'Ago'] = before;
      methods[unit + 'sAgo'] = before;
      methods[unit + 'After'] = after;
      methods[unit + 'sAfter'] = after;
      methods[unit + 'FromNow'] = after;
      methods[unit + 'sFromNow'] = after;
      number.extend(methods);
    }
func_code_string: function buildNumberToDateAlias(u, multiplier) {
      var unit = u.unit, methods = {};
      function base() { return round(this * multiplier); }
      function after() { return createDate(arguments)[u.addMethod](this);  }
      function before() { return createDate(arguments)[u.addMethod](-this); }
      methods[unit] = base;
      methods[unit + 's'] = base;
      methods[unit + 'Before'] = before;
      methods[unit + 'sBefore'] = before;
      methods[unit + 'Ago'] = before;
      methods[unit + 'sAgo'] = before;
      methods[unit + 'After'] = after;
      methods[unit + 'sAfter'] = after;
      methods[unit + 'FromNow'] = after;
      methods[unit + 'sFromNow'] = after;
      number.extend(methods);
    }
func_documentation_string: *
  Number module
  
  * *
  @method [unit]()
  @returns Number
  @short Takes the number as a corresponding unit of time and converts to milliseconds.
  @extra Method names can be both singular and plural.  Note that as "a month" is ambiguous as a unit of time, %months% will be equivalent to 30.4375 days, the average number in a month. Be careful using %months% if you need exact precision.
  
  @set
  millisecond
  milliseconds
  second
  seconds
  minute
  minutes
  hour
  hours
  day
  days
  week
  weeks
  month
  months
  year
  years
  
  @example
  
  (5).milliseconds() -> 5
  (10).hours()       -> 36000000
  (1).day()          -> 86400000
  
  **
  @method [unit]Before([d], [locale] = currentLocale)
  @returns Date
  @short Returns a date that is <n> units before [d], where <n> is the number.
  @extra [d] will accept a date object, timestamp, or text format. Note that "months" is ambiguous as a unit of time. If the target date falls on a day that does not exist (ie. August 31 -> February 31), the date will be shifted to the last day of the month. Be careful using %monthsBefore% if you need exact precision. See @date_format for more.
  
  @set
  millisecondBefore
  millisecondsBefore
  secondBefore
  secondsBefore
  minuteBefore
  minutesBefore
  hourBefore
  hoursBefore
  dayBefore
  daysBefore
  weekBefore
  weeksBefore
  monthBefore
  monthsBefore
  yearBefore
  yearsBefore
  
  @example
  
  (5).daysBefore('tuesday')          -> 5 days before tuesday of this week
  (1).yearBefore('January 23, 1997') -> January 23, 1996
  
  **
  @method [unit]Ago()
  @returns Date
  @short Returns a date that is <n> units ago.
  @extra Note that "months" is ambiguous as a unit of time. If the target date falls on a day that does not exist (ie. August 31 -> February 31), the date will be shifted to the last day of the month. Be careful using %monthsAgo% if you need exact precision.
  
  @set
  millisecondAgo
  millisecondsAgo
  secondAgo
  secondsAgo
  minuteAgo
  minutesAgo
  hourAgo
  hoursAgo
  dayAgo
  daysAgo
  weekAgo
  weeksAgo
  monthAgo
  monthsAgo
  yearAgo
  yearsAgo
  
  @example
  
  (5).weeksAgo() -> 5 weeks ago
  (1).yearAgo()  -> January 23, 1996
  
  **
  @method [unit]After([d], [locale] = currentLocale)
  @returns Date
  @short Returns a date <n> units after [d], where <n> is the number.
  @extra [d] will accept a date object, timestamp, or text format. Note that "months" is ambiguous as a unit of time. If the target date falls on a day that does not exist (ie. August 31 -> February 31), the date will be shifted to the last day of the month. Be careful using %monthsAfter% if you need exact precision. See @date_format for more.
  
  @set
  millisecondAfter
  millisecondsAfter
  secondAfter
  secondsAfter
  minuteAfter
  minutesAfter
  hourAfter
  hoursAfter
  dayAfter
  daysAfter
  weekAfter
  weeksAfter
  monthAfter
  monthsAfter
  yearAfter
  yearsAfter
  
  @example
  
  (5).daysAfter('tuesday')          -> 5 days after tuesday of this week
  (1).yearAfter('January 23, 1997') -> January 23, 1998
  
  **
  @method [unit]FromNow()
  @returns Date
  @short Returns a date <n> units from now.
  @extra Note that "months" is ambiguous as a unit of time. If the target date falls on a day that does not exist (ie. August 31 -> February 31), the date will be shifted to the last day of the month. Be careful using %monthsFromNow% if you need exact precision.
  
  @set
  millisecondFromNow
  millisecondsFromNow
  secondFromNow
  secondsFromNow
  minuteFromNow
  minutesFromNow
  hourFromNow
  hoursFromNow
  dayFromNow
  daysFromNow
  weekFromNow
  weeksFromNow
  monthFromNow
  monthsFromNow
  yearFromNow
  yearsFromNow
  
  @example
  
  (5).weeksFromNow() -> 5 weeks ago
  (1).yearFromNow()  -> January 23, 1998
  
  *