73 lines
3 KiB
Ruby
73 lines
3 KiB
Ruby
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module Holidays
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# This file is generated by the Ruby Holiday gem.
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#
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# Definitions loaded: data/mx.yaml, data/common_methods.yaml, data/north_america_informal.yaml
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#
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# To use the definitions in the file, load them right after you load the
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# Holiday gem:
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#
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# require 'holidays'
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# require 'path/to/mx'
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#
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# More definitions are available at http://code.dunae.ca/holidays.
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module MX # :nodoc:
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DEFINED_REGIONS = [:mx, :us, :ca]
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HOLIDAYS_BY_MONTH = {
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5 => [{:mday => 1, :name => "D\xC3\xADa del Trabajo", :regions => [:mx]},
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{:mday => 5, :name => "La Batalla de Puebla", :regions => [:mx]},
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{:wday => 0, :week => 3, :name => "Father's Day", :regions => [:us, :ca]}],
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0 => [{:function => lambda { |year| easter(year)-3 }, :name => "Good Thursday", :regions => [:mx]},
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{:function => lambda { |year| easter(year)-2 }, :name => "Good Friday", :regions => [:mx, :us]},
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{:function => lambda { |year| easter(year) }, :name => "Easter Sunday", :regions => [:mx]}],
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11 => [{:mday => 2, :name => "Dia de Muertos", :regions => [:mx]},
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{:wday => 1, :week => 3, :name => "D\xC3\xADa de la Revoluci\xC3\xB3n", :regions => [:mx]}],
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1 => [{:mday => 1, :name => "New Year's Day", :regions => [:mx]},
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{:mday => 2, :name => "New Year's Day", :regions => [:mx]}],
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12 => [{:mday => 12, :name => "Our Lady of Guadalupe's day", :regions => [:mx]},
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{:mday => 25, :name => "Christmas Day", :regions => [:mx]}],
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2 => [{:wday => 1, :week => 1, :name => "D\xC3\xADa de la Constituci\xC3\xB3n", :regions => [:mx]},
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{:mday => 2, :name => "Groundhog Day", :regions => [:us, :ca]},
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{:mday => 14, :name => "Valentine's Day", :regions => [:us, :ca]}],
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3 => [{:wday => 1, :week => 3, :name => "Natalicio de Benito Ju\xC3\xA1rez", :regions => [:mx]},
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{:mday => 17, :name => "St. Patrick's Day", :regions => [:us, :ca]}],
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9 => [{:mday => 16, :name => "D\xC3\xADa de Independencia", :regions => [:mx]}],
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4 => [{:mday => 1, :name => "April Fool's Day", :regions => [:us, :ca]},
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{:mday => 22, :name => "Earth Day", :regions => [:us, :ca]}],
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10 => [{:mday => 31, :name => "Halloween", :regions => [:us, :ca]}]
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}
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# Get the date of Easter in a given year.
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#
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# +year+ must be a valid Gregorian year.
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#
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# Returns a Date object.
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#--
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# from http://snippets.dzone.com/posts/show/765
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# TODO: check year to ensure Gregorian
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def self.easter(year)
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y = year
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a = y % 19
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b = y / 100
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c = y % 100
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d = b / 4
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e = b % 4
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f = (b + 8) / 25
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g = (b - f + 1) / 3
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h = (19 * a + b - d - g + 15) % 30
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i = c / 4
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k = c % 4
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l = (32 + 2 * e + 2 * i - h - k) % 7
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m = (a + 11 * h + 22 * l) / 451
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month = (h + l - 7 * m + 114) / 31
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day = ((h + l - 7 * m + 114) % 31) + 1
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Date.civil(year, month, day)
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end
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end
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end
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Holidays.merge_defs(Holidays::MX::DEFINED_REGIONS, Holidays::MX::HOLIDAYS_BY_MONTH)
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