Irbs
Inline RBS
This gem generate rbs code from ruby source code with signature annotation comment.
Installation
Install the gem and add to the application's Gemfile by executing:
$ bundle add irbs
If bundler is not being used to manage dependencies, install the gem by executing:
$ gem install irbs
Usage
Prepare ruby code with signature annotation comment
# example.rb
module App
# @sig (Integer) -> String
def some_method(arg)
arg.to_s
end
private
# @sig (String) -> Integer
def some_private_method(arg)
arg.to_i
end
end
and run irbs example.rb -o example.rbs
,
then rbs code will be generated
# example.rbs
module ::App
public def some_method: (Integer) -> String
private def some_private_method: (String) -> Integer
end
See example task in Rakefile
and exmaple/
for more examples.
This library uses itself for type checking.
See typecheck task in Rakefile
and isig/irbs.rbs
Development
bundle install
rake setup
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/diaphragm/irbs.
License
The gem is available as open source under the terms of the MIT License.