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Contents
# frozen_string_literal: true
require 'i18n/tasks/translators/base_translator'
module I18n::Tasks::Translators
class DeeplTranslator < BaseTranslator
def initialize(*)
begin
require 'deepl'
rescue LoadError
raise ::I18n::Tasks::CommandError, "Add gem 'deepl-rb' to your Gemfile to use this command"
end
super
configure_api_key!
end
protected
def translate_values(list, from:, to:, **options)
DeepL.translate(list, to_deepl_compatible_locale(from), to_deepl_compatible_locale(to), options).map(&:text)
end
def options_for_translate_values(**options)
{ ignore_tags: %w[i18n] }.merge(options)
end
def options_for_html
{ tag_handling: 'xml' }
end
def options_for_plain
{ preserve_formatting: true }
end
# @param [String] value
# @return [String] 'hello, %{name}' => 'hello, <i18n>%{name}</i18n>'
def replace_interpolations(value)
value.gsub(INTERPOLATION_KEY_RE, '<i18n>\0</i18n>')
end
# @param [String] untranslated
# @param [String] translated
# @return [String] 'hello, <i18n>%{name}</i18n>' => 'hello, %{name}'
def restore_interpolations(untranslated, translated)
return translated if untranslated !~ INTERPOLATION_KEY_RE
translated.gsub(%r{<\/?i18n>}, '')
rescue StandardError => e
raise_interpolation_error(untranslated, translated, e)
end
def no_results_error_message
I18n.t('i18n_tasks.deepl_translate.errors.no_results')
end
private
# Convert 'es-ES' to 'ES'
def to_deepl_compatible_locale(locale)
locale.to_s.split('-', 2).first.upcase
end
def configure_api_key!
api_key = @i18n_tasks.translation_config[:deepl_api_key]
fail ::I18n::Tasks::CommandError, I18n.t('i18n_tasks.deepl_translate.errors.no_api_key') if api_key.blank?
DeepL.configure { |config| config.auth_key = api_key }
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems