Class: Nanoc::Filters::ColorizeSyntax::Colorizers::SimonHighlightColorizer Private

Inherits:
Abstract
  • Object
show all
Defined in:
lib/nanoc/filters/colorize_syntax/colorizers.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary collapse

SIMON_HIGHLIGHT_OPT_MAP =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

{
  wrap: '-W',
  include_style: '-I',
  line_numbers: '-l',
}.freeze

Instance Method Summary collapse

Methods inherited from Abstract

#postprocess

Instance Method Details

#process(code, language, params = {}) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/nanoc/filters/colorize_syntax/colorizers.rb', line 97

def process(code, language, params = {})
  check_availability('highlight', '--version')

  cmd = ['highlight', '--syntax', language, '--fragment']
  params.each_key do |key|
    if SIMON_HIGHLIGHT_OPT_MAP[key]
      cmd << SIMON_HIGHLIGHT_OPT_MAP[key]
    else
      # TODO: allow passing other options
      case key
      when :style
        cmd << '--style' << params[:style]
      end
    end
  end

  TTY::Command.new(printer: :null).run(*cmd, input: code).out
end