I created a ticket a while back to allow you to easily add to :defaults, or create your own symbols that expand to multiple sources. If this looks like something that would be useful to you, check it out and add a +1 to the ticket.
however, now I want different resources based upon RAILS_ENV (ie: for
production, I want to include minified resources. I use a custom js
builder to build my resources).
I expected I could simply place the above line into development.rb but I
get an error:
"config/environments/development.rb:24:in `load_environment': undefined
method `set_javascript_defaults' for
ActionView::Helpers::AssetTagHelper:Module (NoMethodError)"