Class: SgtnClient::LocaleUtil

Inherits:
Object
  • Object
show all
Defined in:
lib/sgtn-client/util/locale-util.rb

Overview

:nodoc:

Constant Summary collapse

MAP_LOCALES = 
{
  'zh-cn' => 'zh-hans',
  'zh-tw' => 'zh-hant',
  'zh-hans-cn' => 'zh-hans',
  'zh-hant-tw' => 'zh-hant'
}.freeze
LOCALE_SEPARATOR = 
'-'
EN_LOCALE = 
'en'

Class Method Summary collapse

Class Method Details

.get_best_locale(locale, component) ⇒ Object 



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# File 'lib/sgtn-client/util/locale-util.rb', line 21

def self.get_best_locale(locale, component)
  component_result = @locale_match_results[component] ||= begin
    components = SgtnClient.config.available_components
    unless components.empty? || components.include?(component)
      raise SingletonError, "component '#{component}' doesn't exist!"
    end

    Concurrent::Map.new
  end

  component_result[locale] ||= begin
            component_result.delete(component_result.keys[Random.rand(component_result.size)]) if component_result.size >= 50

            if SgtnClient.config.available_locales(component).include?(locale)
              locale
            elsif locale.nil?
              get_fallback_locale
            else
              locale = locale.to_s
              if locale.empty?
                get_fallback_locale
              else
                candidates = lowercase_locales_map(component)
                if candidates.empty?
                  locale
                else
                  get_best_match(locale.gsub('_', LOCALE_SEPARATOR).downcase, candidates)
                end
              end
            end
          end
end

.get_default_locale ⇒ Object 



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# File 'lib/sgtn-client/util/locale-util.rb', line 68

def self.get_default_locale
  EN_LOCALE
end

.get_fallback_locale ⇒ Object 



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# File 'lib/sgtn-client/util/locale-util.rb', line 72

def self.get_fallback_locale
  locale_fallbacks[0]
end

.get_source_locale ⇒ Object 



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# File 'lib/sgtn-client/util/locale-util.rb', line 64

def self.get_source_locale
  EN_LOCALE
end

.locale_fallbacks ⇒ Object 



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# File 'lib/sgtn-client/util/locale-util.rb', line 76

def self.locale_fallbacks
  @locale_fallbacks ||= [get_default_locale, get_source_locale, EN_LOCALE].uniq(&:to_s) - [nil, '']
end