Class: Asciidoctor::Diagram::D2Converter

Inherits:
Object
  • Object
show all
Includes:
CliGenerator, DiagramConverter
Defined in:
lib/asciidoctor-diagram/d2/converter.rb

Instance Method Summary collapse

Methods included from CliGenerator

#generate_file, #generate_file_stdout, #generate_stdin, #generate_stdin_file, #generate_stdin_stdout

Methods included from DiagramConverter

#native_scaling?, #wrap_source

Instance Method Details

#collect_options(source) ⇒ Object 



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# File 'lib/asciidoctor-diagram/d2/converter.rb', line 16

def collect_options(source)
  {
    :layout => source.attr('layout'),
    :theme => source.attr('theme'),
    :pad => source.attr('pad'),
    :animate_interval => source.attr('animate-interval'),
    :sketch => source.attr('sketch'),
    :font_regular => source.attr('font-regular'),
    :font_italic => source.attr('font-italic'),
    :font_bold => source.attr('font-bold')
  }
end

#convert(source, format, options) ⇒ Object 



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# File 'lib/asciidoctor-diagram/d2/converter.rb', line 29

def convert(source, format, options)
  generate_stdin(source.find_command('d2'), format.to_s, source.code) do |tool_path, output_path|
    args = [tool_path, '--browser', 'false']

    options.each_pair do |key, value|
      flag = "--#{key.to_s.gsub('_', '-')}"

      if key == :sketch && !value.nil? && value != 'false'
        args << flag
      elsif key.to_s.start_with?('font') && !value.nil?
        args << Platform.native_path(value)
      elsif !value.nil?
        args << flag
        args << value
      end
    end

    args << '-'
    args << Platform.native_path(output_path)

    {
      :args => args,
      :chdir => source.base_dir
    }
  end
end

#supported_formats ⇒ Object 



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# File 'lib/asciidoctor-diagram/d2/converter.rb', line 12

def supported_formats
  [:svg, :png, :pdf]
end