This gem provide i18n for hanami


Add this line to your application's Gemfile:

gem 'hanami-i18n'

And then execute:

$ bundle

Or install it yourself as:

$ gem install hanami-i18n


Prepare locales file

In your hanami application, you should prepare locales file to config/locale.

ja: # config/locale/ja.yml
      user: ユーザー
      book: 本
        name: 名前
        email: メールアドレス
        title: タイトル
        auther: 著者

Initialize I18n

In your initializer, you should set available locales and load path.

# config/initializers/i18n.rb

I18n.available_locales = [:ja, :en]
I18n.default_locale = :ja
I18n.load_path += Dir[Hanami.root.join('config', 'locale', '*.{rb,yml}')]

and you can use i18n in your application!


In your view, if you defined yml file above, you can use translation in your form label.

  form_for :user routes.user_path do
    label :name # => 名前
    text_field :name

    label :email # => メールアドレス
    text_field :email


<%= Book.t %> <% # => 本 %>
<%= Book.t(:title) %> <% # => タイトル %>
<%= Book.t(:auther) %> <% # => 著者 %>


After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.


Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/hanami-i18n. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

Code of Conduct

Everyone interacting in the Hanami::I18n project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.