Module: Enumerable

Defined in:
lib/enumerable.rb

Instance Method Summary collapse

Instance Method Details

#reduce_while(init, &blk) ⇒ Object 



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# File 'lib/enumerable.rb', line 10

def reduce_while(init, &blk)
  result = init
  each do |ele|
    wrapped = blk.(result, ele)
    # require "debug"; binding.break
    case wrapped
    in [:cont, value]
      result = value
    in [:halt, value]
      result = value
      break
    end
  end
  result
end