Module: Typst

Defined in:
lib/base.rb,
lib/query.rb,
lib/typst.rb,
lib/document.rb,
lib/formats/pdf.rb,
lib/formats/png.rb,
lib/formats/svg.rb,
lib/formats/html_experimental.rb

Defined Under Namespace

Classes: Base, Document, HtmlExperimental, HtmlExperimentalDocument, Pdf, PdfDocument, Png, PngDocument, Query, Svg, SvgDocument

Constant Summary collapse

@@formats = 
{}

Class Method Summary collapse

Class Method Details

.build_world_from_s(main_source, **options, &blk) ⇒ Object 



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# File 'lib/typst.rb', line 20

def self.build_world_from_s(main_source, **options, &blk)
  dependencies = options[:dependencies] ||= {}
  fonts = options[:fonts] ||= {}

  Dir.mktmpdir do |tmp_dir|
    tmp_main_file = Pathname.new(tmp_dir).join("main.typ")
    File.write(tmp_main_file, main_source)

    dependencies.each do |dep_name, dep_source|
      tmp_dep_file = Pathname.new(tmp_dir).join(dep_name)
      File.write(tmp_dep_file, dep_source)
    end

    relative_font_path = Pathname.new(tmp_dir).join("fonts")
    relative_font_path.mkpath
    fonts.each do |font_name, font_bytes|
      tmp_font_file = relative_font_path.join(font_name)
      File.write(tmp_font_file, font_bytes)
    end

    options[:file] = tmp_main_file
    options[:root] = tmp_dir
    options[:font_paths] = [relative_font_path]

    blk.call(options)
  end
end

.build_world_from_zip(zip_file_path, main_file = "main.typ", **options, &blk) ⇒ Object 



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# File 'lib/typst.rb', line 48

def self.build_world_from_zip(zip_file_path, main_file = "main.typ", **options, &blk)
  options[:dependencies] ||= {}
  options[:fonts] ||= {}

  Zip::File.open(zip_file_path) do |zipfile|
    file_names = zipfile.dir.glob("*").collect{ |f| f.name }
    case
      when file_names.include?(main_file) then tmp_main_file = main_file
      when file_names.include?("main.typ") then tmp_main_file = "main.typ"
      when file_names.size == 1 then tmp_main_file = file_names.first
      else raise "no main file found"
    end
    main_source = zipfile.file.read(tmp_main_file)
    file_names.delete(tmp_main_file)
    file_names.delete("fonts/")

    file_names.each do |dep_name|
      options[:dependencies][dep_name] = zipfile.file.read(dep_name)
    end

    font_file_names = zipfile.dir.glob("fonts/*").collect{ |f| f.name }
    font_file_names.each do |font_name|
      options[:fonts][Pathname.new(font_name).basename.to_s] = zipfile.file.read(font_name)
    end

    options[:main_file] = tmp_main_file

    build_world_from_s(main_source, **options, &blk)
  end
end

.clear_cache(max_age = 0) ⇒ Object 



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# File 'lib/typst.rb', line 16

def self.clear_cache(max_age = 0)
  Typst::_clear_cache(max_age)
end

.formats ⇒ Object 



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# File 'lib/typst.rb', line 12

def self.formats
  @@formats
end

.register_format(**format) ⇒ Object 



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# File 'lib/typst.rb', line 8

def self.register_format(**format)
  @@formats.merge!(format)
end