require 'active_generator/base' require 'generators/locale/base' class Locale::HelperGenerator < Rails::Generators::NamedBase include ActiveGenerator::Base include Locale::Base source_root File.expand_path('../templates', __FILE__) argument :language, type: :string, required: false, default: 'en', desc: 'The locale alpha code' def create_helper_file assert_valid_language! path = File.join("config/locales/#{language}/helpers", namespace_path, "#{file_name}.yml") template('helper.yml', path) end end