Function root

06.Router/basic/js/vue-resource.js:409–418

(options, next)

  }

  function root (options, next) {

      var url = next(options);

      if (isString(options.root) && !url.match(/^(https?:)?\//)) {
          url = options.root + '/' + url;
      }

      return url;
  }

  function query (options, next) {