Contents

module Fontist
  module Manifest
    class Locations
      def initialize(manifest)
        @manifest = manifest
      end

      def self.call(manifest)
        new(manifest).call
      end

      def call
        font_names.zip(font_paths).to_h
      end

      private

      def font_names
        fonts.keys
      end

      def fonts
        @fonts ||= begin
          unless File.exist?(@manifest)
            raise Fontist::Errors::ManifestCouldNotBeFoundError
          end

          fonts = YAML.load_file(@manifest)
          unless fonts.is_a?(Hash)
            raise Fontist::Errors::ManifestCouldNotBeReadError
          end

          fonts
        end
      end

      def font_paths
        fonts.map do |font, styles|
          styles_to_ary = [styles].flatten
          style_paths_map(font, styles_to_ary)
        end
      end

      def style_paths_map(font, names)
        paths = style_paths(font, names)
        names.zip(paths).to_h
      end

      def style_paths(font, names)
        names.map do |style|
          file_paths(font, style)
        end
      end

      def file_paths(font, style)
        Fontist::SystemFont.find_with_style(font, style).transform_keys(&:to_s)
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
fontist-1.7.0	lib/fontist/manifest/locations.rb