Rakefile
# Rakefile
Bundler.require
Opal.append_path "app"
desc "Build app to build.js"
task :build do
File.binwrite "build.js", Opal::Builder.build("application").to_s
end
require 'opal/rspec/rake_task'
Opal::RSpec::RakeTask.new(:default) do |s|
s.index_path = 'spec/jquery/index.html.erb'
end
desc "Uglify build"
task :uglify => [:build] do
File.binwrite 'build.js', Uglifier.new.compile(File.read("build.js"))
end