coffeescript_options = {
input: 'app/assets/javascripts', output: 'app/assets/javascripts', patterns: [%r{^app/assets/javascripts/(.+\.(?:coffee|coffee\.md|litcoffee))$}]
}
guard ‘coffeescript’, coffeescript_options do
coffeescript_options[:patterns].each { |pattern| watch(pattern) }
end