Module: RailsI18n::Pluralization::EastSlavic

Defined in:
lib/rails_i18n/common_pluralizations/east_slavic.rb

Constant Summary collapse

FROM_2_TO_4 = 
(2..4).to_a.freeze
FROM_5_TO_9 = 
(5..9).to_a.freeze
FROM_11_TO_14 = 
(11..14).to_a.freeze
FROM_12_TO_14 = 
(12..14).to_a.freeze

Class Method Summary collapse

Class Method Details

.rule ⇒ Object 



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# File 'lib/rails_i18n/common_pluralizations/east_slavic.rb', line 14

def self.rule
  lambda do |n|
    return :other unless n.is_a?(Numeric)

    mod10 = n % 10
    mod100 = n % 100

    if mod10 == 1 && mod100 != 11
      :one
    elsif FROM_2_TO_4.include?(mod10) && !FROM_12_TO_14.include?(mod100)
      :few
    elsif mod10 == 0 || FROM_5_TO_9.include?(mod10) || FROM_11_TO_14.include?(mod100)
      :many
    else
      :other
    end
  end
end

.with_locale(locale) ⇒ Object 



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# File 'lib/rails_i18n/common_pluralizations/east_slavic.rb', line 33

def self.with_locale(locale)
  { locale => {
      :i18n => {
        :plural => {
          :keys => [:one, :few, :many, :other],
          :rule => rule }}}}
end