Babel ES2015的Angular 2未加载且没有误差

我正在尝试将Angular 2与Babel，Grunt，Browserify和ES2015来源一起使用。我正在尝试一个非常基本的示例，即简单地将组件加载到文档中。

构建运行正常，捆绑包是没有错误的，但是当加载什么都没有发生，我在控制台中没有错误而难以调试。

我花了很多时间试图弄清楚它，从我可以在网上找到的示例中，我的配置似乎还可以，但是如果它不起作用，我遇到了问题。我根本看不到它。

package.json

{
  "name": "angular2-es2015-babel",
  "version": "0.0.1",
  "description": "angular2-es2015-babel",
  "devDependencies": {
    "http-server": "^0.9.0",
    "shelljs": "^0.6.0",
    "babel-preset-es2015": "6.9.0",
    "babel-preset-angular2": "0.0.2",
    "babel-plugin-transform-es2015-modules-umd": "6.8.0",
    "grunt": "~1.0.1",
    "grunt-babel": "6.0.0",
    "grunt-browserify": "4.0.1"
  },
  "dependencies": {
    "@angular/common":  "2.0.0-rc.2",
    "@angular/compiler":  "2.0.0-rc.2",
    "@angular/core":  "2.0.0-rc.2",
    "@angular/http":  "2.0.0-rc.2",
    "@angular/platform-browser":  "2.0.0-rc.2",
    "@angular/platform-browser-dynamic":  "2.0.0-rc.2",
    "@angular/router":  "2.0.0-rc.2",
    "@angular/router-deprecated":  "2.0.0-rc.2",
    "@angular/upgrade":  "2.0.0-rc.2",
    "core-js": "^2.4.0",
    "reflect-metadata": "^0.1.3",
    "rxjs": "5.0.0-beta.6",
    "zone.js": "^0.6.12"
  },
  "scripts": {
    "prestart": "npm install && grunt",
    "start": "http-server -a localhost -p 8000 -c-1 ./",
    "preupdate-webdriver": "npm install",
    "update-webdriver": "webdriver-manager update",
    "preprotractor": "npm run update-webdriver",
    "protractor": "protractor test/protractor.conf.js"
  }
}

gruntfile.js

module.exports = function(grunt) {
    var tasks = ["babel", "browserify"];
    grunt.initConfig({
        pkg: grunt.file.readJSON("package.json"),
        babel: {
            options: {
                presets: ["es2015", "angular2"],
                plugins: ["babel-plugin-transform-es2015-modules-umd"]
            },
            demo: {
                files: {
                    "app.babel.js": "app.js"
                }
            }
        },
        browserify: {
            demo: {
                files: {
                    "bundle.js": [
                        "node_modules/core-js/client/shim.js",
                        "node_modules/zone.js/dist/zone.js",
                        "node_modules/reflect-metadata/Reflect.js",
                        "node_modules/@angular/*/bundles/*.umd.js",
                        "app.babel.js"
                    ]
                }
            }
        }
    });
    grunt.loadNpmTasks("grunt-browserify");
    grunt.loadNpmTasks("grunt-babel");
    grunt.registerTask("default", tasks);
};

app.js

import { Component } from "@angular/core";
@Component({
    selector: "my-app",
    template: "<p>It works!</p>"
})
export class AppComponent {
}

index.html

<!DOCTYPE html>
<html>
<body>
    <my-app>Loading...</my-app>
    <script src="bundle.js"></script>
</body>
</html>

我缺少什么来进行此简单的演示？

要使您的Angular 2应用程序工作您需要引导Angular App组件。

代码

import { Component } from "@angular/core";
import { bootstrap } from '@angular/platform-browser-dynamic'; //added import
@Component({
    selector: "my-app",
    template: "<p>It works!</p>"
})
export class AppComponent {
}
bootstrap(AppComponent); //bootstrap application here

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