Usable

Super simple dependency injection

Installation

Add this line to your application's Gemfile:

gem 'usable'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install usable

Usage

Create a service

class DumbService < Service
  def call
    puts "Hello world"
  end
end

Now use it in other service

class OtherService < Service
  use DumbService, as: :dumb_service
  
  def call
    puts "other service!"
    dumb_service
  end
end

Development

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 the created tag, and push the .gem file to rubygems.org.

Contributing

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

License

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

macbury / usable