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# File 'lib/langue/japanese/words/morpheme_filter.rb', line 4
def self.included(object)
return if object.respond_to?(:filter)
object.class_eval do
def body_morphemes
@body_morphemes ||= self.class.filters.inject(self) { |morphemes, filter| filter[self, morphemes] }
end
class << self
def filters
@filters ||= []
end
def filter(&filter)
remove_instance_variable(:@body_morphemes) if instance_variable_defined?(:@body_morphemes)
filters << filter
end
end
end
end
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