# File lib/country_iso_translater.rb, line 54 def self.build_html_unicode(unicode_hex) s = "" if unicode_hex.class == Fixnum s = "&#x#{unicode_hex.to_s(16)}" elsif unicode_hex.class == Array unicode_hex.each { |i| s += "&#x#{i.to_s(16)}" } end s end
O(1) find for iso 4217 currency information
# File lib/country_iso_translater.rb, line 47 def self.get_iso4217_currency_by_iso3166_alpha2(code) country = COUNTRIES[code] raise NoCountryError.new("[#{code}] IS NOT VALID") if country.nil? raise NoCurrencyError.new("[#{code}] HAS NO ISO4217 CURRENCY") if country["currency_iso4217"].nil? country["currency_iso4217"] end
# File lib/country_iso_translater.rb, line 23 def self.translate_iso3166_alpha2_to_alpha3(code) translate_standard(code, "alpha2", "alpha3") end
O(1) translation of iso3166 2-digit code to name
# File lib/country_iso_translater.rb, line 40 def self.translate_iso3166_alpha2_to_name(code) country = COUNTRIES[code] raise NoCountryError.new("[#{code}] IS NOT VALID") if country.nil? country["name"] end
# File lib/country_iso_translater.rb, line 27 def self.translate_iso3166_alpha3_to_name(code) translate_standard(code, "alpha3", "name") end
O(N) translation from iso3166 name to 2-digit code
# File lib/country_iso_translater.rb, line 15 def self.translate_iso3166_name_to_alpha2(name) translate_standard(name, "name", "alpha2") end
# File lib/country_iso_translater.rb, line 19 def self.translate_iso3166_name_to_alpha3(name) translate_standard(name, "name", "alpha3") end
O(N) translation from one convention standard to another
# File lib/country_iso_translater.rb, line 32 def self.translate_standard(s, from_standard, to_standard) COUNTRIES.each_pair { |key, value| return value[to_standard] if value[from_standard] == s } raise NoCountryError.new("[#{s}] IS NOT VALID") end
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