```ruby
# db access is cached <-> only first lookup hits the db
require "fast_gettext"
require "fast_gettext/translation_repository/db"
FastGettext.default_text_domain = 'app'
FastGettext::TranslationRepository::Db.require_models #load and include default models
FastGettext.available_locales = ['en']
FastGettext.add_text_domain('app', :type => :db, :model => TranslationKey)

module FastGettext::Translation
  def strip_(key, &block)
    translation = FastGettext.cached_find(key) or block ? block.call : key
    if translation
      translation.gsub(/<\/?[^>]*>/, "")
    else
      key
    end
  end
end```

Use include to make the functions available in rails apps by default
user
```ruby
# db access is cached <-> only first lookup hits the db
require "fast_gettext"
require "fast_gettext/translation_repository/db"
FastGettext.default_text_domain = 'app'
FastGettext::TranslationRepository::Db.require_models #load and include default models
FastGettext.available_locales = ['en']
FastGettext.add_text_domain('app', :type => :db, :model => TranslationKey)

include FastGettext::Translation

module FastGettext::Translation
  def strip_(key, &block)
    translation = FastGettext.cached_find(key) or block ? block.call : key
    if translation
      translation.gsub(/<\/?[^>]*>/, "")
    else
      key
    end
  end
end```
assistant