Module: I18n::Processes::Configuration

Included in:
BaseProcess
Defined in:
lib/i18n/processes/configuration.rb

Overview

rubocop:disable Metrics/ModuleLength

Constant Summary collapse

DEFAULTS = 
{
  base_locale:     'en',
  internal_locale: 'en',
  search:          ::I18n::Processes::UsedKeys::SEARCH_DEFAULTS,
  data:            ::I18n::Processes::Data::DATA_DEFAULTS
}.freeze
CONFIG_FILES = 
%w[
  config/i18n-processes.yml config/i18n-processes.yml.erb
  i18n-processes.yml i18n-processes.yml.erb
].freeze
IGNORE_TYPES = 
[nil, :missing, :unused, :eq_base].freeze

Instance Method Summary collapse

Instance Method Details

#base_locale ⇒ String

Returns default i18n locale.

Returns:

  • (String) —

    default i18n locale



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# File 'lib/i18n/processes/configuration.rb', line 71

def base_locale
  @config_sections[:base_locale] ||= (config[:base_locale] || DEFAULTS[:base_locale]).to_s
end

#config ⇒ Hash{String => String,Hash,Array}

i18n-processes config (defaults + config/i18n-processes.yml)

Returns:

  • (Hash{String => String,Hash,Array}) 


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# File 'lib/i18n/processes/configuration.rb', line 13

def config
  @config || (self.config = {})
end

#config=(conf) ⇒ Object 



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# File 'lib/i18n/processes/configuration.rb', line 39

def config=(conf)
  @config = file_config.deep_merge(conf)
  @config_sections = {}
end

#config_for_inspect ⇒ Object 



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# File 'lib/i18n/processes/configuration.rb', line 110

def config_for_inspect
  to_hash_from_indifferent(config_sections.reject { |_k, v| v.blank? }).tap do |sections|
    sections.each_value do |section|
      section.merge! section.delete('config') if section.is_a?(Hash) && section.key?('config')
    end
  end
end

#config_sections ⇒ Object

evaluated configuration (as the app sees it)



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# File 'lib/i18n/processes/configuration.rb', line 96

def config_sections
  # init all sections
  base_locale
  internal_locale
  locales
  data_config
  @config_sections[:search] ||= search_config
  translation_config
  IGNORE_TYPES.each do |ignore_type|
    ignore_config ignore_type
  end
  @config_sections
end

#data_config ⇒ Object

data config

@return [Hash<adapter: String, options: Hash>]



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# File 'lib/i18n/processes/configuration.rb', line 46

def data_config
  @config_sections[:data] ||= begin
    {
      adapter: data.class.name,
      config:  data.config
    }
  end
end

#file_config ⇒ Object 



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# File 'lib/i18n/processes/configuration.rb', line 22

def file_config
  file   = CONFIG_FILES.detect { |f| File.exist?(f) }
  # rubocop:disable Security/Eval
  config = file && YAML.load(eval(Erubi::Engine.new(File.read(file, encoding: 'UTF-8')).src))
  # rubocop:enable Security/Eval
  if config.present?
    config.with_indifferent_access.tap do |c|
      if c[:relative_roots]
        warn_deprecated 'Please move relative_roots under search in config/i18n-processes.yml.'
        c[:search][:relative_roots] = c.delete(:relative_roots)
      end
    end
  else
    {}.with_indifferent_access
  end
end

#ignore_config(type = nil) ⇒ Object 



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# File 'lib/i18n/processes/configuration.rb', line 89

def ignore_config(type = nil)
  key = type ? "ignore_#{type}" : 'ignore'
  @config_sections[key] ||= config[key]
end

#internal_locale ⇒ Object 



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# File 'lib/i18n/processes/configuration.rb', line 75

def internal_locale
  @config_sections[:internal_locale] ||= begin
    internal_locale = (config[:internal_locale] || DEFAULTS[:internal_locale]).to_s
    valid_locales = Dir[File.join(I18n::Processes.gem_path, 'config', 'locales', '*.yml')]
                    .map { |f| File.basename(f, '.yml') }
    unless valid_locales.first.include?(internal_locale)
      log_warn "invalid internal_locale #{internal_locale.inspect}. "\
               "Available internal locales: #{valid_locales * ', '}."
      internal_locale = DEFAULTS[:internal_locale].to_s
    end
    internal_locale
  end
end

#locales ⇒ Array<String>

Returns all available locales, base_locale is always first.

Returns:

  • (Array<String>) —

    all available locales, base_locale is always first



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# File 'lib/i18n/processes/configuration.rb', line 66

def locales
  @config_sections[:locales] ||= data.locales
end

#translation_config ⇒ Hash{String => String,Hash,Array}

translation config

Returns:

  • (Hash{String => String,Hash,Array}) 


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# File 'lib/i18n/processes/configuration.rb', line 57

def translation_config
  @config_sections[:translation] ||= begin
    conf = (config[:translation] || {}).with_indifferent_access
    conf[:api_key] ||= ENV['GOOGLE_TRANSLATE_API_KEY'] if ENV.key?('GOOGLE_TRANSLATE_API_KEY')
    conf
  end
end