Untitled

<!DOCTYPE html>
<html>
  <head>
    <script src="https://unpkg.com/core-js/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js@0.6.23?main=browser"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3"></script>
    <script src="https://unpkg.com/systemjs@0.19.27/dist/system.src.js"></script>
    <script src="config.js"></script>
    <script>
      System.import('app').catch(console.error.bind(console));
    </script>
  </head>
  <body>
    <test-app></test-app>
  </body>
</html>

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { Module1Module } from './module-1.module';
import { Module2Module } from './module-2.module';

@NgModule({
    imports: [BrowserModule, Module1Module, Module2Module],
})
export class MainModule {}

import { NgModule } from '@angular/core';
import { Module1Component } from './module-1.component';

@NgModule({
    imports: [],
    // fixed a typo here, from "declares" to "declarations"
    declarations: [Module1Component]
})
export class Module1Module {}

import { NgModule } from '@angular/core';
import { Module2Component } from './module-2.component';

@NgModule({
    imports: [],
    // fixed a typo here, from "declares" to "declarations"
    declarations: [Module2Component]
})
export class Module2Module {}

import { UpgradeAdapter } from '@angular/upgrade';
// added MainModule import here
import { MainModule } from './main.module';

// removed forwardRef, because there was really no need for it
export const upgradeAdapter = new UpgradeAdapter(MainModule);

import { upgradeAdapter } from './upgrade-adapter';
import { Module1Component } from './module-1.component';

angular.module('module-1-downgrades', [])
       .directive('module1Component', upgradeAdapter.downgradeNg2Component(Module1Component));

import { upgradeAdapter } from './upgrade-adapter';
import { Module2Component } from './module-2.component';

angular.module('module-2-downgrades', [])
       .directive('module2Component', upgradeAdapter.downgradeNg2Component(Module2Component));

import { Component } from '@angular/core';

@Component({
    // matched this selector to the downgraded selector, no real need for this, just to be consistent
    selector: 'module1-component',
    template: '<h2>{{name}}</h2>'
})
export class Module1Component {
    private name: string = 'module 1 component';
}

import { Component } from '@angular/core';

@Component({
    // matched this selector to the downgraded selector, no real need for this, just to be consistent
    selector: 'module2-component',
    template: '<h2>{{name}}</h2>'
})
export class Module2Component {
    private name: string = 'module 2 component';
}

const testApp = angular.module('testApp', ['module-1-downgrades', 'module-2-downgrades']);

testApp.component("testApp", {
  // changed the component names here to match the ng1 camelCase to kebab-case conversion
  // (module2Component > module2-component and not module2Component > module-2-component)
  template: '<module1-component></module1-component><module2-component></module2-component>',
  controller: function() {}
});

System.config({
  transpiler: 'typescript',
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  paths: {
    // paths serve as alias
    'npm:': 'https://unpkg.com/'
  },
  meta: {
    "npm:angular@1.5.8/angular": {
      "format": "global",
      "exports": "angular"
    }
  },
  map: {
    app: 'src',
    
    // angular bundles
    '@angular/core': 'npm:@angular/core/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
    '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
    '@angular/upgrade': 'npm:@angular/upgrade/bundles/upgrade.umd.js',
    
    // other libraries
    'rxjs': 'npm:rxjs',
    'ts': 'npm:plugin-typescript@4.0.10/lib/plugin.js',
    'typescript': 'npm:typescript@2.0.2/lib/typescript.js',
    'angular': 'npm:angular@1.5.8/angular',
  },
  packages: {
    app: {
      main: 'entrypoint.ts',
      defaultExtension: 'ts'
    }
  }
});

import 'angular';
// no need for this, it's imported in upgrade-adapter
//import './main.module';
import './module-1-downgrades';
import './module-2-downgrades';
import './ng-1-app';
import { upgradeAdapter } from './upgrade-adapter';

upgradeAdapter.bootstrap(document.body, ['testApp']);