Contents

# frozen_string_literal: true

module Asciidoctor
  module Image
    DataUriRx = %r(^data:image/(?<fmt>png|jpe?g|gif|pdf|bmp|tiff|svg\+xml);base64,(?<data>.*)$)
    FormatAliases = { 'jpg' => 'jpeg', 'svg+xml' => 'svg' }

    def self.format image_path
      ((ext = ::File.extname image_path).downcase.slice 1, ext.length)
    end

    def self.target_and_format image_path, attributes = nil
      if (image_path.start_with? 'data:') && (m = DataUriRx.match image_path)
        [(m[:data].extend ::Base64), (FormatAliases.fetch m[:fmt], m[:fmt])]
      else
        [image_path, attributes&.[]('format') || ((ext = ::File.extname image_path).downcase.slice 1, ext.length)]
      end
    end

    def target_and_format
      image_path = inline? ? target : (attr 'target')
      if (image_path.start_with? 'data:') && (m = DataUriRx.match image_path)
        [(m[:data].extend ::Base64), (FormatAliases.fetch m[:fmt], m[:fmt])]
      else
        [image_path, (attr 'format', nil, false) || ((ext = ::File.extname image_path).downcase.slice 1, ext.length)]
      end
    end
  end
end

Version data entries

37 entries across 37 versions & 1 rubygems

Version	Path
asciidoctor-pdf-2.1.1	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.1.0	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.8	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.7	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.6	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.5	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.4	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.3	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.2	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.1	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.0	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.0.rc.1	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.0.beta.2	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.0.beta.1	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.0.alpha.3	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.0.alpha.2	lib/asciidoctor/pdf/ext/asciidoctor/image.rb
asciidoctor-pdf-2.0.0.alpha.1	lib/asciidoctor/pdf/ext/asciidoctor/image.rb