Respondable

Simple enhancement for duck typing.

Installation

Add this line to your application's Gemfile:

gem 'respondable'

And then execute:

$ bundle

Or install it yourself as:

$ gem install respondable

Usage

def something_to_write(obj, str)
  case Respondable(obj)
  when :write
    obj.write(str)
  when :<<
    obj << str
  else
    raise TypeError, "Oops!"
  end
end

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test 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.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/respondable.

License

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