module I18n::Backend::Memoize

# File lib/i18n/backend/memoize.rb, line 15
def available_locales
  @memoized_locales ||= super
end

# File lib/i18n/backend/memoize.rb, line 29
def eager_load!
  memoized_lookup
  available_locales
  super
end

# File lib/i18n/backend/memoize.rb, line 24
def reload!
  reset_memoizations!
  super
end

# File lib/i18n/backend/memoize.rb, line 19
def store_translations(locale, data, options = EMPTY_HASH)
  reset_memoizations!(locale)
  super
end

# File lib/i18n/backend/memoize.rb, line 37
def lookup(locale, key, scope = nil, options = EMPTY_HASH)
  flat_key  = I18n::Backend::Flatten.normalize_flat_keys(locale,
    key, scope, options[:separator]).to_sym
  flat_hash = memoized_lookup[locale.to_sym]
  flat_hash.key?(flat_key) ? flat_hash[flat_key] : (flat_hash[flat_key] = super)
end

# File lib/i18n/backend/memoize.rb, line 44
def memoized_lookup
  @memoized_lookup ||= I18n.new_double_nested_cache
end

# File lib/i18n/backend/memoize.rb, line 48
def reset_memoizations!(locale=nil)
  @memoized_locales = nil
  (locale ? memoized_lookup[locale.to_sym] : memoized_lookup).clear
end