# -*- encoding: utf-8 -*- { :'ru' => { :pluralize => lambda { |n| # Правило плюрализации для русского языка, взято из CLDR, http://unicode.org/cldr/ # # # Russian language pluralization rules, taken from CLDR project, http://unicode.org/cldr/ # # one -> n mod 10 is 1 and n mod 100 is not 11; # few -> n mod 10 in 2..4 and n mod 100 not in 12..14; # many -> n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14; # other -> everything else # # Пример # # :one = 1, 21, 31, 41, 51, 61... # :few = 2-4, 22-24, 32-34... # :many = 0, 5-20, 25-30, 35-40... # :other = 1.31, 2.31, 5.31... n % 10 == 1 && n % 100 != 11 ? :one : [2, 3, 4].include?(n % 10) && ![12, 13, 14].include?(n % 100) ? :few : n % 10 == 0 || [5, 6, 7, 8, 9].include?(n % 10) || [11, 12, 13, 14].include?(n % 100) ? :many : :other } } }