29 lines
808 B
Ruby
29 lines
808 B
Ruby
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Nanoc::Filter.define(:tufte) do |content, params|
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doc = Nokogiri::HTML.fragment(content)
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# Convert to array to avoid modifying during iteration
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nodes = doc.children.to_a
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# Track the current section we're building
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current_section = nil
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# Process each node
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nodes.each do |node|
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if node.name == 'h2'
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# Start a new section
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current_section = Nokogiri::XML::Node.new('section', doc)
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node.add_previous_sibling(current_section)
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current_section.add_child(node)
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elsif current_section && node.name != 'h2'
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# Add this node to the current section
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current_section.add_child(node)
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end
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end
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doc.to_html.gsub(/\[\^([^\]]+)\]:\s*(.+)$/) do |match|
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ref = $1
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note_content = $2.strip
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"<span class=\"sidenote\">#{note_content}</span>"
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end
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end
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