How to run angular2 + SystemJs in Visual Studio 2015?

Question

Angular

I am migrating an existing project from angular 1 to angular 4.
The old version was built for dev mode via requireJs.
I plan a new one through SystemJs - by analogy.
I ran into a problem that the studio cannot correctly resolve imports in typescript files.
For the line import { platformBrowserDynamic } from "@angular/platform-browser-dynamic";
It gives the message " Cannot find module '@angular/platform-browser-dynamic' "
In System.config I added the appropriate paths:

System.config({
    paths: {
      'npm:': '../node_modules/'
    },
    // map tells the System loader where to look for things
    map: {
      // our app is within the app folder
      'app': 'app',

      // 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',

But how do you point the correct paths to VS?