class Keisan::Util
Public Class Methods
array_split(array) { |element| ... }
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# File lib/keisan/util.rb, line 7 def self.array_split(array, &block) array.inject([[]]) do |results, element| if yield(element) results << [] else results.last << element end results end end
underscore(str)
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# File lib/keisan/util.rb, line 3 def self.underscore(str) str.to_s.gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').downcase end