module Daitai::Cond
Public Instance Methods
cond()
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# File lib/daitai/functions/cond.rb, line 5 def cond ->(*pairs) { evaluate_cond(pairs) } end
Private Instance Methods
evaluate_cond(pairs)
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# File lib/daitai/functions/cond.rb, line 11 def evaluate_cond(pairs) lambda do |*arguments| result = nil pairs.each do |(predicate, transformer)| break result = transformer.(*arguments) if predicate.(*arguments) end result end end