File: tr.rb

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ruby-reverse-markdown 3.0.0-1
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module ReverseMarkdown
  module Converters
    class Tr < Base
      def convert(node, state = {})
        content = treat_children(node, state).rstrip
        result  = "|#{content}\n"
        table_header_row?(node) ? result + underline_for(node) : result
      end

      def table_header_row?(node)
        node.element_children.all? {|child| child.name.to_sym == :th}
      end

      def underline_for(node)
        "| " + (['---'] * node.element_children.size).join(' | ') + " |\n"
      end
    end

    register :tr, Tr.new
  end
end