Method: Hackeroo::Base.attr_reader

Defined in:
lib/hackeroo/base.rb

.attr_reader(*attrs) ⇒ Object

Define methods that retrieve the value from an initialized instance variable Hash, using the attribute as a key

Parameters:

  • attrs (Array, Set, Symbol) 


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# File 'lib/hackeroo/base.rb', line 8

def self.attr_reader(*attrs)
  mod = Module.new do
    attrs.each do |attribute|
      define_method attribute do
        @attrs[attribute.to_sym]
      end
      define_method "#{attribute}?" do
        !!@attrs[attribute.to_sym]
      end
    end
  end
  const_set(:Attributes, mod)
  include mod
end