Angular2 + angular2-google-maps

<!DOCTYPE html>
<html>

  <head>
    <title>Angular 2 QuickStart</title>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <script src="https://unpkg.com/zone.js@0.6.21/dist/zone.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>
    <script src="https://unpkg.com/typescript@1.8.10/lib/typescript.js"></script>
    <script src="systemjs.config.js"></script>
    <script>
    System.import('app')
      .catch(console.error.bind(console));
  </script>
  </head>

  <!-- 3. Display the application -->
  <body>
    <my-app>Cargando...</my-app>
    <!-- 
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->
  </body>

</html>

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

import {
  BrowserModule
} from '@angular/platform-browser';

import {
  AgmCoreModule
} from 'angular2-google-maps/core';


@Component({
  selector: 'my-app',
  styles: [`
    .sebm-google-map-container {
       height: 300px;
     }
  `],
  template: `
    <sebm-google-map 
      [latitude]="lat"
      [longitude]="lng"
      [zoom]="zoom"
      [disableDefaultUI]="false"
      [zoomControl]="false"
      (mapClick)="mapClicked($event)">
    
      <sebm-google-map-marker 
          *ngFor="let m of markers; let i = index"
          (markerClick)="clickedMarker(m.label, i)"
          [latitude]="m.lat"
          [longitude]="m.lng"
          [label]="m.label"
          [markerDraggable]="m.draggable"
          (dragEnd)="markerDragEnd(m, $event)">
          
        <sebm-google-map-info-window>
          <strong>Contenido de Ventana de Información</strong>
        </sebm-google-map-info-window>
        
      </sebm-google-map-marker>
      
      <sebm-google-map-circle [latitude]="lat + 0.3" [longitude]="lng" 
          [radius]="5000"
          [fillColor]="'red'"
          [circleDraggable]="true"
          [editable]="true">
      </sebm-google-map-circle>

    </sebm-google-map>
`})
export class App {
  // google maps zoom level
  zoom: number = 8;
  
  // initial center position for the map
  lat: number = 51.673858;
  lng: number = 7.815982;
  
  clickedMarker(label: string, index: number) {
    console.log(`clicked the marker: ${label || index}`)
  }
  
  mapClicked($event: MouseEvent) {
    this.markers.push({
      lat: $event.coords.lat,
      lng: $event.coords.lng
    });
  }
  
  markerDragEnd(m: marker, $event: MouseEvent) {
    console.log('dragEnd', m, $event);
  }
  
  markers: marker[] = [
	  {
		  lat: 51.673858,
		  lng: 7.815982,
		  label: 'A',
		  draggable: true
	  },
	  {
		  lat: 51.373858,
		  lng: 7.215982,
		  label: 'B',
		  draggable: false
	  },
	  {
		  lat: 51.723858,
		  lng: 7.895982,
		  label: 'C',
		  draggable: true
	  }
  ]
}
// just an interface for type safety.
interface marker {
	lat: number;
	lng: number;
	label?: string;
	draggable: boolean;
}

@NgModule({
  imports: [ BrowserModule, AgmCoreModule.forRoot() ],
  declarations: [ App ],
  bootstrap: [ App ]
})
export class AppModule {}

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  paths: {
    'npm:': 'https://unpkg.com/'
  },
  //map tells the System loader where to look for things
  map: {
    'app': './src',
    
    '@angular/core': 'npm:@angular/core@2.4.1/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common@2.4.1/bundles/common.umd.js',
    '@angular/compiler': 'npm:@angular/compiler@2.4.1/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser@2.4.1/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@2.4.1/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http@2.4.1/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router@2.4.1/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms@2.4.1/bundles/forms.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core@2.4.1/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common/bundles@2.4.1/common-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler@2.4.1/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser@2.4.1/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic@2.4.1/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http@2.4.1/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router@2.4.1/bundles/router-testing.umd.js',
    
    
    'rxjs': 'npm:rxjs',
    
    'angular2-google-maps/core': 'npm:angular2-google-maps/core/core.umd.js'
  },
  //packages defines our app package
  packages: {
    app: {
      main: './main.ts',
      defaultExtension: 'ts'
    },
    rxjs: {
      defaultExtension: 'js'
    }
  }
});

//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';

platformBrowserDynamic().bootstrapModule(AppModule)