# frozen_string_literal: true

module RailsDevtools
  module AssetProviders
    class ShakapackerConfig
      def provider
        :shakapacker
      end

      def paths
        return @paths if defined?(@paths)

        shakapacker_config_path = Rails.root.join("config", "shakapacker.yml")
        shakapacker_config = YAML.load_file(shakapacker_config_path, aliases: true)

        @paths = Set.new([shakapacker_config["source_path"]])
        additional_paths = Set.new(shakapacker_config["additional_paths"])
        @paths = @paths.merge(additional_paths).to_a.compact
      end

      def used?
        Rails.root.join("config", "shakapacker.yml").exist?
      end
    end
  end
end