Class: Moft::Converters::Markdown::MarukuParser

Inherits:
Object
  • Object
show all
Defined in:
lib/moft/converters/markdown/maruku_parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ MarukuParser

Returns a new instance of MarukuParser.



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# File 'lib/moft/converters/markdown/maruku_parser.rb', line 5

def initialize(config)
  require 'maruku'
  @config = config
  if @config['maruku']['use_divs']
    load_divs_library
  end
  if @config['maruku']['use_tex']
    load_blahtext_library
  end
rescue LoadError
  STDERR.puts 'You are missing a library required for Markdown. Please run:'
  STDERR.puts '  $ [sudo] gem install maruku'
  raise FatalException.new("Missing dependency: maruku")
end

Instance Method Details

#convert(content) ⇒ Object 



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# File 'lib/moft/converters/markdown/maruku_parser.rb', line 41

def convert(content)
  Maruku.new(content).to_html
end

#load_blahtext_library ⇒ Object 



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# File 'lib/moft/converters/markdown/maruku_parser.rb', line 25

def load_blahtext_library
  require 'maruku/ext/math'
  STDERR.puts "Maruku: Using LaTeX extension. Images in `#{@config['maruku']['png_dir']}`."

  # Switch off MathML output
  MaRuKu::Globals[:html_math_output_mathml] = false
  MaRuKu::Globals[:html_math_engine] = 'none'

  # Turn on math to PNG support with blahtex
  # Resulting PNGs stored in `images/latex`
  MaRuKu::Globals[:html_math_output_png] = true
  MaRuKu::Globals[:html_png_engine] =  @config['maruku']['png_engine']
  MaRuKu::Globals[:html_png_dir] = @config['maruku']['png_dir']
  MaRuKu::Globals[:html_png_url] = @config['maruku']['png_url']
end

#load_divs_library ⇒ Object 



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# File 'lib/moft/converters/markdown/maruku_parser.rb', line 20

def load_divs_library
  require 'maruku/ext/div'
  STDERR.puts 'Maruku: Using extended syntax for div elements.'
end