RouterExtension

useful extension for rails routes

you can partialize routes files.

config/routes/admin.rb

namespace :admin do
  root to: 'dashboard#index'
end

config/routes.rb

Rails.application.routes.draw do
  draw :admin

  resources :users
  ...
  ...

end

Rails.application.routes.draw do

subdomain ENV['API_SUBDOMAIN'] do
  namespace :api do
  end
end

if ENV['API_SUBDOMAIN'] present, it means constrains subdomain: ENV['API_SUBDOMAIN'] do, but if not presents, just ignore this line.

subdomain configuration becomes effective only when API_SUBDOMAIN given, so you can easyly ignore when development.

Add this line to your application's Gemfile:

gem 'router_extension'

And then execute:

$ bundle

Or install it yourself as:

$ gem install router_extension

The gem is available as open source under the terms of the MIT License.