# File lib/graphviz/types/color_list.rb, line 4 def check(data) data = data.to_s if data.is_a?(Symbol) return nil if data.empty? @to_ruby = data.split(/\s*:\s*/).map { |c| GraphViz::Types::Color.new(c).to_ruby } return data end
# File lib/graphviz/types/color_list.rb, line 12 def output return @data.to_s.inspect.gsub( "\\\\", "\\" ) end
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