@AstonJ But it's vanilla Ruby. It's not like you have ActiveSupport available, which somewhat defeats it for me.

@dhh 6:44 PM - Oct 23, 2012

Add this line to your application's Gemfile:

gem 'opal-activesupport'

And then execute:

$ bundle

Or install it yourself as:

$ gem install opal-activesupport

Inside your application.js.rb:

require 'active_support'                 # to require the whole active support lib
require 'active_support/core_ext'        # require only the corelib extensions
require 'active_support/core_ext/string' # require only the corelib extensions

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request