Module: NorwegianHolidays

Defined in:
lib/norwegian_holidays.rb

Class Method Summary collapse

Class Method Details

.christmas(year) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 11

def christmas(year)
  Date.new(year, 12, 25)
end

.christmas_eve(year) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 7

def christmas_eve(year)
  Date.new(year, 12, 24)
end

.days_til_sunday(date) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 32

def days_til_sunday(date)
  (7 - date.wday) % 7
end

.fathersday(year) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 19

def fathersday(year)
  second_sunday_in(11, year)
end

.holiday_for_season(holiday, date, timeframe = 0) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 46

def holiday_for_season(holiday, date, timeframe = 0)
  upcoming = next_holiday(holiday, date)
  if (date + timeframe) >= upcoming
    upcoming
  else
    send(holiday, upcoming.year - 1)
  end
end

.mothersday(year) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 23

def mothersday(year)
  second_sunday_in(2, year)
end

.next_holiday(holiday, given_date) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 36

def next_holiday(holiday, given_date)
  the_day = self.send(holiday.to_sym, given_date.year)

  if the_day < given_date
    the_day = self.send(holiday.to_sym, given_date.year + 1)
  end

  the_day
end

.second_sunday_in(month, year) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 27

def second_sunday_in(month, year)
  second_week = Date.new(year, month, 8)
  second_week + days_til_sunday(second_week)
end

.valentines_day(year) ⇒ Object 



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# File 'lib/norwegian_holidays.rb', line 15

def valentines_day(year)
  Date.new(year, 2, 14)
end