RAILS + REACTの実際のサービスでの国際化の話

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1. RAILS + REACT shrkw Meguro.rb#3 2017/05/24(Wed)
2. Viibar Java, Scala, Python Viibar Ruby/Rails
3. 4K
4. Viibar 35 4K
6. I18N
7. Rails i18n Rails (I18n) API | Rails svenfuchs/rails-i18n
8. JS (ES2015, React) I18n.locale
9. JS (ES2015, REACT)
10. React React yahoo/react-intl i18next/react-i18next i18next
11. JS fnando/i18n-js
12. I18N-JS Rails JSON React
13. export_i18n_js: false fallbacks: true translations: - file: "app/assets/javascripts/locales/%{locale}.js" only: - '*.js.*'
14. locales ja: js: foo: bar: baz
15. REACT i18n-js translations layout //= require i18n = javascript_include_tag "locales/#{I18n.default_locale}" - unless I18n.locale == I18n.default_locale = javascript_include_tag "locales/#{I18n.locale}"
16. React ES2015 I18n.js global.I18n export default global.I18n;
17. ES2015 i18n
18. render() { return <div>{I18n.t('js.submit.close')}</div>; }
19. JSON PRECOMPILE locale json config.middleware.use I18n::JS::Middleware if Rails.env.development?
20. production assets:precompile sprockets task 'assets:precompile': 'i18n:js:export'
23. ja en MissingTranslationData
24. glebm/i18n-tasks
25. unused, add-missing, find, remove-unused, normalize, mv missing unused JS
26. unused #i18n-tasks-use t('activerecord.models.user') # let i18n-tasks know the User.model_name.human
27. spec CI
28. it '各locale.yml translation 欠落 ' do count = i18n.missing_keys.count unless count.zero? missing_list = "以下 locale 未設定 \n" i18n.missing_keys.each do |locale| locale.keys.each do |key| missing_list << "#{locale.key} | #{key}\n" end end fail missing_list end end
31. locales YAML JS YAML
32. YAML ja: # 両方 利用 設定 isomorphic: attributes: car: &isomorphic_attributes_car tire: # activerecord: attributes: car: <<: *isomorphic_attributes_car loof: 天井 # js: attributes: car:
33. JSON
34. I18N.LOCALE
35. HTTP Accept-Language
36. before_action :set_locale def set_locale I18n.locale = extract_locale_from_accept_language_header end def extract_locale_from_accept_language_header request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]\{2\}/).first end
37. application_controller
38. : DEVISE Devise::SessionsController flash application_controller class Devise::SessionsController < DeviseController prepend_before_action :require_no_authentication, only: [:new, prepend_before_action :allow_params_authentication!, only: :create prepend_before_action :verify_signed_out_user, only: :destroy if authenticated && resource = warden.user(resource_name) flash[:alert] = I18n.t("devise.failure.already_authenticated") redirect_to after_sign_in_path_for(resource) end
39. rails_admin application_controller#set_locale
40. Rack rack-contrib/locale.rb at master · rack/rack-contrib · GitHub
41. DB
42. DB