# File lib/sprockets/processing.rb, line 137 def unregister_preprocessor(mime_type, klass) expire_index! if klass.is_a?(String) || klass.is_a?(Symbol) klass = @preprocessors[mime_type].detect { |cls| cls.respond_to?(:name) && cls.name == "Sprockets::Processor (#{klass})" } end @preprocessors[mime_type].delete(klass) end