Railsで不要なファイルを生成しないようにする

rails g controller ××××××× した時に生成されるStylesheetとか必要ない場合

下記のrails newした後のデフォルトの状態

config/application.rb

require_relative 'boot'

require 'rails/all'

# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module ×××××××
  class Application < Rails::Application
    # Settings in config/environments/* take precedence over those specified here.
    # Application configuration should go into files in config/initializers
    # -- all .rb files in that directory are automatically loaded.
  end
end

編集後のファイル

config/application.rb

require_relative 'boot'

require 'rails/all'

Bundler.require(*Rails.groups)

module ×××××××
  class Application < Rails::Application
      config.generators do |g|
      g.stylesheets false
      g.javascripts false
      g.helper false
      g.test_framework false
    end
  end
end