holidays/data/is.yaml

# Icelandic holiday definitions for the Ruby Holiday gem.
#
# Updated: 2008-11-23.
# Sources:
# - http://www.simnet.is/gardarj/folk/days.htm#days
# - http://www.iceland.is/history-and-culture/Traditions/IcelandicHolidays/
# - http://en.wikipedia.org/wiki/Public_holidays_in_Iceland
--- 
months:
  0: 
  - name: Bolludagur
    regions: [is]
    function: lambda { |year| Holidays.easter(year)-48 }
  - name: Sprengidagur
    regions: [is]
    function: lambda { |year| Holidays.easter(year)-47 }
  - name: Öskudagur
    regions: [is]
    function: lambda { |year| Holidays.easter(year)-46 }
  - name: Pálmasunnudagur
    regions: [is]
    function: lambda { |year| Holidays.easter(year)-7 }
  - name: Skírdagur
    regions: [is]
    function: lambda { |year| Holidays.easter(year)-3 }
  - name: Föstudaginn langi
    regions: [is]
    function: lambda { |year| Holidays.easter(year)-2 }
  - name: Páskadagur
    regions: [is]
    function: lambda { |year| Holidays.easter(year) }
  - name: Annar í páskum
    regions: [is]
    function: lambda { |year| Holidays.easter(year)+1 }
  - name: Store Bededag
    regions: [is]
    function: lambda { |year| Holidays.easter(year)+26 }
  - name: Kristi Himmelfartsdag
    regions: [is]
    function: lambda { |year| Holidays.easter(year)+40 }
  - name: Kristi Himmelfartsdag
    regions: [is]
    function: lambda { |year| Holidays.easter(year)+40 }
  - name: 2. Pinsedag
    regions: [is]
    function: lambda { |year| Holidays.easter(year)+49 }
  - name: Pinsedag
    regions: [is]
    function: lambda { |year| Holidays.easter(year)+50 }
  1: 
  - name: Nýársdagur
    regions: [is]
    mday: 1
  - name: Þrettándinn
    regions: [is]
    mday: 6
  - name: Bóndadagur
    regions: [is]
    mday: 19
    type: informal
  2:
  - name: Konudagur
    regions: [is]
    mday: 18
    type: informal  
  5:
  - name: Verkalýðsdagurinn
    regions: [is]
    mday: 1
  - name: Mæðradagurinn
    regions: [is]
    mday: 13
  5:
  - name: Sjómannadagurinn
    regions: [is]
    mday: 3
    type: informal
  - name: Lýðveldisdagurinn
    regions: [is]
    mday: 17
  8:
  - name: Frídagur verslunarmanna
    regions: [is]
    week: 1
    wday: 1
  11:
  - name: Dagur íslenskrar tungu
    regions: [is]
    mday: 16
  12:
  - name: Jól
    regions: [is]
    mday: 24
  - name: Jól
    regions: [is]
    mday: 25
  - name: Jól
    regions: [is]
    mday: 26
  - name: Gamlárskvöld
    regions: [is]
    mday: 31
methods:
  is_sumardagurinn_fyrsti: |
    # Iceland: first day of summer (Thursday after 18 April)
    def self.is_sumardagurinn_fyrsti(year)
      date = Date.civil(year,4,18)
      if date.wday < 4
        date += (4 - date.wday)
      else date
        date += (11 - date.wday)
      end
      date
    end