Unparse from RubyVM::AbstractSyntaxTree::Node to Ruby code.

Add this line to your application's Gemfile:

gem 'rensei'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install rensei

require "rensei"

code = <<~EOS
10.times do |i|
  puts i
end
EOS

ast = RubyVM::AbstractSyntaxTree.parse(code)

ruby = Rensei.unparse(ast)
puts ruby
# => 10.times() { |i| puts(i) }

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/osyo-manga/gem-rensei.

The gem is available as open source under the terms of the MIT License.