Function options

06.Router/basic/js/vue-resource.js:323–332

(fn, obj, opts)

  }

  function options(fn, obj, opts) {

      opts = opts || {};

      if (isFunction(opts)) {
          opts = opts.call(obj);
      }

      return merge(fn.bind({ $vm: obj, $options: opts }), fn, { $options: opts });
  }

  function each(obj, iterator) {