systemjs.config.js

(function(global) {

  // map tells the System loader where to look for things
  var map = {
    'app':      'app',
    'rxjs':     'node_modules/rxjs',
    '@angular': 'node_modules/@angular'
  };

  // packages tells the System loader how to load when no filename and/or no extension
  var packages = {
    'app':   { main: 'main.js',  defaultExtension: 'js' },
    'rxjs':  { defaultExtension: 'js' }
  };

  var packageNames = [
    '@angular/common',
    '@angular/compiler',
    '@angular/core',
    '@angular/platform-browser',
    '@angular/platform-browser-dynamic'
  ];

  // add package entries for angular packages in the form '@angular/common': { main: 'index.js', defaultExtension: 'js' }
  packageNames.forEach(function(pkgName) {
    packages[pkgName] = { main: 'index.js', defaultExtension: 'js' };
  });

  var config = {
    map: map,
    packages: packages
  }

  System.config(config);

})(this);