Contents

require "open3"
require_relative "./utils.rb"
require "pathname"
require "shellwords"

module Metanorma
  module Output
    class Pdf < Base

      def convert(url_path, output_path)
        file_url = Utils::file_path(url_path)
        pdfjs = File.join(File.dirname(__FILE__), "../../../bin/metanorma-pdf.js")

        node_path = ENV["NODE_PATH"] || `npm root --quiet -g`.strip
        node_cmd = ["node", pdfjs, file_url, output_path].map { |arg| shellescape(arg) }.join(" ")

        _, error_str, status = Open3.capture3({ "NODE_PATH" => node_path }, node_cmd)
        raise error_str unless status.success?
      end

      def shellescape(str)
        if Gem.win_platform?()
          # https://bugs.ruby-lang.org/issues/16741
          str.match(" ") ? "\"#{str}\"" : str
        else
          Shellwords.shellescape(str)
        end
      end
    end
  end
end

Version data entries

32 entries across 32 versions & 2 rubygems

Version	Path
metanorma-1.3.7	lib/metanorma/output/pdf.rb
metanorma-1.3.6	lib/metanorma/output/pdf.rb
metanorma-1.3.5	lib/metanorma/output/pdf.rb
metanorma-1.3.4	lib/metanorma/output/pdf.rb
metanorma-1.3.3	lib/metanorma/output/pdf.rb
metanorma-1.3.2	lib/metanorma/output/pdf.rb
metanorma-1.3.1	lib/metanorma/output/pdf.rb
metanorma-1.3.0	lib/metanorma/output/pdf.rb
metanorma-1.2.8	lib/metanorma/output/pdf.rb
metanorma-1.2.7	lib/metanorma/output/pdf.rb
metanorma-1.2.6	lib/metanorma/output/pdf.rb
metanorma-1.2.6pre	lib/metanorma/output/pdf.rb
metanorma-1.2.5	lib/metanorma/output/pdf.rb
metanorma-1.2.4	lib/metanorma/output/pdf.rb
metanorma-1.2.3	lib/metanorma/output/pdf.rb
metanorma-1.2.2	lib/metanorma/output/pdf.rb
metanorma-1.2.1	lib/metanorma/output/pdf.rb
metanorma-1.2.0	lib/metanorma/output/pdf.rb
metanorma-1.1.7	lib/metanorma/output/pdf.rb
metanorma-1.1.6	lib/metanorma/output/pdf.rb