By default, Rails will generate a JavaScript file and a CSS file (or CoffeeScript and Sass if you’re using the coffee and sass -rails gems) when you generate a controller.
I personally like to structure my asset files differently instead of being controller specific. For this reason, I choose to have Rails suppress the automatic generation of asset files when controllers are generated.
To do this, you’ll want to add this bit of code in your config/application.rb
file.
config.generators do |g|
g.assets false
end
So your final file should look something like this:
...
module App
class Application < Rails::Application
config.generators do |g|
g.assets false
end
end
end
Now whenever you generate a controller, the asset files won’t be generated, leaving it up to you to create and structure your asset files the way you want it.