Webpack Async NgModule Loader

async-ng-module-loader.ts

import {Injectable, NgModuleFactory, NgModuleFactoryLoader, Compiler, Type} from '@angular/core';

class LoaderCallback {
  constructor(public callback) {}
}

export let load: Type = (callback: Function) => {
  return new LoaderCallback(callback);
};

/**
 * NgModuleFactoryLoader that uses Promise to load NgModule type and then compiles them.
 * @experimental
 */
@Injectable()
export class AsyncNgModuleLoader implements NgModuleFactoryLoader {
  constructor(private compiler: Compiler) {}

  load(modulePath: string|LoaderCallback): Promise<NgModuleFactory<any>> {
    if (modulePath instanceof LoaderCallback) {
      let loader = (modulePath as LoaderCallback).callback();

      return Promise
          .resolve(loader)
          .then((type: any) => checkNotEmpty(type, '', ''))
          .then((type: any) => this.compiler.compileModuleAsync(type));
    }

    return Promise.resolve(null);
  }
}

function checkNotEmpty(value: any, modulePath: string, exportName: string): any {
  if (!value) {
    throw new Error(`Cannot find '${exportName}' in '${modulePath}'`);
  }
  return value;
}

provider.md

import {NgModuleFactoryLoader} from '@angular/core';
import {AsyncNgModuleLoader} from './async-ng-module-loader';

// Add to main providers
{provide: NgModuleFactoryLoader, useClass: AsyncNgModuleLoader}

route.md

import {load} from './async-ng-module-loader';

{
  path: 'lazy',
  loadChildren: load(() => new Promise(resolve => {
      (require as any).ensure([], require => {
        resolve(require('./lazy-module').LazyModule);
      })
    }))
},

export let load: Type = (callback: Function) => {
return new LoaderCallback(callback);
};

Generic type 'Type' requires 1 type argument(s)

Getting above error while compile with ng serve

node -v 7.0.0
npm -v 3.10.8
angular-cli: 1.0.0-beta.19-3
editor : Visual Studio Code

please help me...

"dependencies": {
"@angular/common": "~2.1.0",
"@angular/compiler": "~2.1.0",
"@angular/core": "~2.1.0",
"@angular/forms": "~2.1.0",
"@angular/http": "~2.1.0",
"@angular/platform-browser": "~2.1.0",
"@angular/platform-browser-dynamic": "~2.1.0",
"@angular/router": "~3.1.0",
"bootstrap": "^3.3.7",
"core-js": "^2.4.1",
"jquery": "^3.1.1",
"rxjs": "5.0.0-beta.12",
"ts-helpers": "^1.1.1",
"zone.js": "^0.6.23"
},

Same error than @masagatech trying to fix it right now.

same error @masagatech trying to fix it right now