gabetax/hacky_each_else.rb

Created January 13, 2014 03:03

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Hacky alternative to ruby not having each/else. Object#presence provided by active_support.

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hacky_each_else.rb

	a = %w(a b c)
	a.each do \|i\|
	puts i
	end.presence \|\| puts("the array was empty")

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