Class: Interactor::Initializer::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/interactor/initializer/helper.rb

Class Method Summary collapse

Class Method Details

.attr_assignments(attributes) ⇒ Object 



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# File 'lib/interactor/initializer/helper.rb', line 59

def self.attr_assignments(attributes)
  attributes.map { |attr| "@#{attr} = #{attr}" }.join(';')
end

.attr_readers(target_class, attributes) ⇒ Object 



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# File 'lib/interactor/initializer/helper.rb', line 18

def self.attr_readers(target_class, attributes)
  target_class.class_eval do
    attributes.each do |attr|
      attr_reader(attr)
      protected(attr)
    end
  end
end

.methods_with_keywords ⇒ Object 



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# File 'lib/interactor/initializer/helper.rb', line 43

def self.methods_with_keywords
  "    def self.for(args)\n      new(**args).run\n    end\n\n    def self.run(args)\n      new(**args).run\n    end\n\n    def self.with(args)\n      new(**args).run\n    end\n  RUBY\nend\n"

.methods_with_params ⇒ Object 



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# File 'lib/interactor/initializer/helper.rb', line 27

def self.methods_with_params
  "    def self.for(*args)\n      new(*args).run\n    end\n\n    def self.run(*args)\n      new(*args).run\n    end\n\n    def self.with(*args)\n      new(*args).run\n    end\n  RUBY\nend\n"

.modify_class(target_class, signature, attributes, class_methods) ⇒ Object 



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# File 'lib/interactor/initializer/helper.rb', line 4

def self.modify_class(target_class, signature, attributes, class_methods)
  assignments = attr_assignments(attributes)

  target_class.class_eval "    def initialize(\#{signature})\n      \#{assignments}\n    end\n\n    \#{class_methods}\n  RUBY\n\n  attr_readers(target_class, attributes)\nend\n", __FILE__, __LINE__ + 1