Today I Learned

hashrocket A Hashrocket project

Implementing an enumerator is easy

All you need to implement an enumerator is the each method.

class ChicagoDevs
  include Enumerable
      
  def each &block
    ['ce','jb', 'jc', 'jd', 'jw', 'bd', 'dp'].each{|member| block.call(member)}
  end
end

h/t Brian Dunn

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