Class: VivlioPack::TocRenderer

Inherits:
Redcarpet::Render::Base
  • Object
show all
Defined in:
lib/vivlio_pack/toc_renderer.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TocRenderer

Returns a new instance of TocRenderer.



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# File 'lib/vivlio_pack/toc_renderer.rb', line 3

def initialize
  super
  @sec = 0
  @ch = 0
end

Class Method Details

.render(files) ⇒ Object 



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# File 'lib/vivlio_pack/toc_renderer.rb', line 22

def self.render(files)
  renderer = TocRenderer.new
  markdown = Redcarpet::Markdown.new(renderer, fenced_code_blocks: true)

  toc = []
  files.each do |path|
    File.open(path, "r") do |file|
      toc << markdown.render(file.read)
    end
  end
  "    <nav class=\"toc\">\n      <ol>\n      \#{toc.map{|c| \"<li>\#{c}</li>\\n</ol>\"}.join(\"\\n\")}\n      </ol>\n    </nav>\n  TOC\nend\n"

Instance Method Details

#header(c, level) ⇒ Object 



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# File 'lib/vivlio_pack/toc_renderer.rb', line 9

def header(c, level)
  case level
  when 1
    @sec += 1
    @ch = 0

    "<a href='#sec#{@sec}'>#{c}</a>\n<ol>"
  when 2
    @ch += 1
    "<li><a href='#ch#{@sec}-#{@ch}'>#{c}</a></li>\n"
  end
end