angular-coffee-script v1.7.1

        {
     }   }   {
    {   {  }  }                          Angular Edition
     }   }{  {
    {  }{  }  }                    _____       __  __
   { }{ }{  { }                   / ____|     / _|/ _|
 .- { { }  { }} -.               | |     ___ | |_| |_ ___  ___
(  { } { } { } }  )              | |    / _ \|  _|  _/ _ \/ _ \
|`-..________ ..-'|              | |___| (_) | | | ||  __/  __/
|                 |               \_____\___/|_| |_| \___|\___|
|                 ;--.
|                (__  \            _____           _       _
|                 | )  )          / ____|         (_)     | |
|                 |/  /          | (___   ___ _ __ _ _ __ | |_
|                 (  /            \___ \ / __| '__| | '_ \| __|
|                 |/              ____) | (__| |  | | |_) | |_
|                 |              |_____/ \___|_|  |_| .__/ \__|
 `-.._________..-'                                  | |
                                                    |_|

This is the original CoffeeScript http://coffee-script.org, but you can write @@ instead of $scope

npm install -g angular-coffee-script

You can also use it with the Ruby gem: export COFFEESCRIPT_SOURCE_PATH=/path/to/extras/coffee-script.js