gem install traceur-rails

Here on rubygems.org

Requires node to be installed.

Despite being named traceur-rails this gem can be used with any project that uses sprockets. Use .tc as the extension for any file that would normally use a .js extension and the file will be compiled with traceur.

Tracuer offers a modules configuration option. Generally this will be set in an initializer. This allows you to specify how modules should be compiled. The options are available in the traceur-compiler wiki

Traceur::Config.compile_to :amd

Aaron Ackerman