Delegating an instance method to a class method in Ruby

With ActiveSupport you can say:

class Robot
  def self.likes_humans?
    'Nope.'
  end

  delegate :likes_humans?, to: :class
end

Robot.likes_humans?
# => 'Nope.'

Robot.new.likes_humans?
# => 'Nope.'

Last edit

2018-03-12

Arne Hartherz

License

Source code in this card is licensed under the MIT License.

Posted to makandra dev (2015-02-11 19:52)