Class: Tilt::PandocTemplate

Inherits:
Template show all
Defined in:
lib/tilt/pandoc.rb

Overview

Pandoc markdown implementation. See: pandoc.org/

Instance Attribute Summary

Attributes inherited from Template

#data, #file, #line, #options

Instance Method Summary collapse

Methods inherited from Template

#basename, default_mime_type, default_mime_type=, #eval_file, #initialize, metadata, #metadata, #name, #render

Constructor Details

This class inherits a constructor from Tilt::Template

Instance Method Details

#allows_script? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tilt/pandoc.rb', line 49

def allows_script?
  false
end

#evaluate(scope, locals, &block) ⇒ Object 



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# File 'lib/tilt/pandoc.rb', line 45

def evaluate(scope, locals, &block)
  @output
end

#options_array ⇒ Object 



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# File 'lib/tilt/pandoc.rb', line 30

def options_array
  pandoc_optimised_options.map do |option|
    option[0] if option[1] === true
  end.compact
end

#options_hash ⇒ Object 



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# File 'lib/tilt/pandoc.rb', line 36

def options_hash
  pandoc_optimised_options.inject({}) do |hash, option|
    # next if option[1] === true
    # next if option[1] === false
    hash[option[0]] = option[1] unless option[1] === true or option[1] === false
    hash
  end
end

#pandoc_optimised_options ⇒ Object 



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# File 'lib/tilt/pandoc.rb', line 18

def pandoc_optimised_options
  options.inject({}) do |hash, option|
    if tilt_to_pandoc_mapping.has_key?(option[0]) && option[1] === true
      hash[tilt_to_pandoc_mapping[option[0]][0]] = tilt_to_pandoc_mapping[option[0]][1]
    else
      hash[option[0]] = option[1]
    end

    hash
  end.merge({:to => :html})
end

#prepare ⇒ Object 



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# File 'lib/tilt/pandoc.rb', line 8

def prepare
  @output = PandocRuby.convert(data, options_hash, *options_array).strip
end

#tilt_to_pandoc_mapping ⇒ Object 



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# File 'lib/tilt/pandoc.rb', line 12

def tilt_to_pandoc_mapping
  { :smartypants => [:smart, true],
    :escape_html => [:f, 'markdown-raw_html']
  }
end