Class: Marko::Renderers::Content

Inherits:
Renderer
  • Object
show all
Defined in:
lib/marko/renderers/content.rb

Overview

Content renderer

Constant Summary

Constants inherited from Renderer

Renderer::NL, Renderer::NN

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Content 



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# File 'lib/marko/renderers/content.rb', line 10

def initialize
  @link = Link.new
  @list = NestedList.new
  @tree = NestedTree.new        
end

Instance Method Details

#render(topic) ⇒ Object 



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# File 'lib/marko/renderers/content.rb', line 17

def render(topic)
  String.new(topic.content).tap do |processed|
    # links substitution
    topic.links.uniq.each do |link|
      ref = topic.root.find_by_id(link) || link
      processed.gsub!("[[#{link}]]", @link.render(ref))
    end

    processed.gsub!(/@@list/, @list.render(topic)) \
      if processed =~ /@@list/
      
    processed.gsub!(/@@tree/, @tree.render(topic)) \
      if processed =~ /@@tree/
      
    processed.gsub!(/@@skip.*$/m, '') \
      if processed =~ /@@skip/
  end
end