Example for ElDoggo on #ruby IRC

el_dogga.rb

class ElDogga
  attr_accessor :some_attribute

  def initialize
    yield self
  end
end

ElDogga.new do |config|
  config.some_attribute = 42
end

el_doggo.rb

class ElDoggo
  attr_reader :some_attribute

  def initialize &block
    instance_eval &block
  end

  def some_attribute value
    @some_attribute = value
  end
end

ElDoggo.new do
  some_attribute 42
end

el_doggu.rb

class ElDoggu
  attr_reader :some_attribute

  def initialize
    yield self
  end

  def some_attribute value
    @some_attribute = value
  end
end

ElDoggu.new do |config|
  config.some_attribute 42
end