example.js

define([
    'ember',
    'template!templates/application.hbs'
], function(Ember) {
    var MyApp = Ember.Application.create();
    return MyApp;
});

template.js

define(function() {
    var nameFind = /\/([^\/]+)\.(js|hbs)$/;
    function parse(name) {
       var matched = nameFind.exec(name)[1] || name;
       return matched;
    }
    return {
        load: function(name, req, onLoad, config) {
            parsedName = parse(name);
            req(['ember', 'text!' + name], function(E, data) {
                E.TEMPLATES[parsedName] = E.Handlebars.compile(data);
                onLoad(data);
                return data;
            });
        },
    };
});