yaml-translator

yaml-translator is a gem that translates yaml format translation files into each language.
The translation method supports google translate api in built-in.

Basic usage

The method of translating the language file is as follows.

dir = File.dirname(__FILE__)

translator = ::YamlTranslator.create(
  :google_translate,
  api_key: ENV['GOOGLE_TRANSLATE_API_KEY']
)

english_locale = translator.file("#{dir}/en.yml")
japanese_locale = english_locale.to(:ja)

p japanese_locale.to_s # convert to japanese locale yaml format
p japanese_locale.save_to(dir) # Write a ja.yml

german_locale = english_locale.to(:de)

p german_locale.to_s # convert to german locale yaml format
p german_locale.save_to(dir) # Write a de.yml

Translation of difference

The method of translating the difference is as follows.

dir = File.dirname(__FILE__)

translator = ::YamlTranslator.create(
  :google_translate,
  api_key: ENV['GOOGLE_TRANSLATE_API_KEY']
)

diff_locale = translator.file("/path/to/before/en.yml").diff("/path/to/after/en.yml")
diff_locale.to(:ja).save

translate into multiple languages

diff_locale = translator.file("/path/to/before/en.yml").diff("/path/to/after/en.yml")
diff_locale.all(%w(ja en)).each { |r| r.save }

Run the test

bundle install
rake spec