module ActionDispatch::Routing
  class Mapper
    def devise_registration(mapping, controllers) #:nodoc:
      path_names = {
        new: mapping.path_names[:sign_up],
        edit: mapping.path_names[:edit],
        cancel: mapping.path_names[:cancel]
      }

      options = {
        only: [:edit, :update, :destroy],
        path: mapping.path_names[:registration],
        path_names: path_names,
        controller: controllers[:registrations]
      }

      # force :create to be at same url than :new
      resource :registration, options do
        get :new, path: mapping.path_names[:sign_up], as: 'new'
        post :create, path: mapping.path_names[:sign_up], as: 'create'
        get :cancel
      end
    end
  end
end