dekoden

dekoden

dekoden decorates methods.

Installation

Add this line to your application's Gemfile:

gem "dekoden"

And then execute:

$ bundle

Or install it yourself as:

$ gem install dekoden

Usage

require "dekoden"

module MyCollection
  class MyDecorator
    def initialize(suffix)
      @suffix = suffix
    end

    def call(*args, blk)
      yield(*args, blk) + @suffix
    end
  end
end

class MyClass
  extend Dekoden::Decoratable
  decorators MyCollection

  MyDecorator " World"
  def my_method(message)
    message
  end
end

MyClass.new.my_method("Hello")
# => "Hello World"

# Make all classes and modules decoratable
class Module
  include Dekoden::Decoratable
end

# Make decorators available to all classes and modules
class Module
  include Dekoden::Decoratable
  singleton_decorators MyCollection
end

# Instance methods (inherited)

class MyClass
  MyDecorator " World"
  def my_method(message)
    message
  end
end

# Class methods (inherited)

class MyClass
  MyDecorator " World"
  def self.my_method(message)
    message
  end
end

# Module methods (to be included)

module MyModule
  MyDecorator " World"
  def my_method(message)
    message
  end
end

# Module methods (to be called directly or extended)

class MyModule
  MyDecorator " World"
  def self.my_method(message)
    message
  end
end

Development

After checking out the repo, run bundle to install dependencies. Then, run rake spec to run the tests.

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/katsuya94/dekoden.

License

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