# File lib/json-schema/util/uri.rb, line 8
      def self.normalized_uri(uri, base_path = Dir.pwd)
        @normalize_cache ||= {}
        normalized_uri = @normalize_cache[uri]

        if !normalized_uri
          normalized_uri = parse(uri)
          # Check for absolute path
          if normalized_uri.relative?
            data = normalized_uri
            data = File.join(base_path, data) if data.path[0,1] != "/"
            normalized_uri = file_uri(data)
          end
          @normalize_cache[uri] = normalized_uri.freeze
        end

        normalized_uri
      end