A couple of hacks in the Traceur compiler was able to get named AMD modules without the localizing `./`

router.js

define("app/router", [], function() {
  "use strict";
  var __moduleName = "app/router";
  var Router = Ember.Router.extend({location: 'history'});
  Router.map(function() {});
  var $__default = Router;
  return {
    get default() {
      return $__default;
    },
    __esModule: true
  };
});

https://github.com/copenhas/traceur-compiler/commits/named.modules