<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <title>angular playground</title>
    <script data-require="d3@*" data-semver="4.0.0" src="https://d3js.org/d3.v4.min.js"></script>
    <link rel="stylesheet" href="style.css" />
    <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js/dist/zone.js"></script>
    <script src="https://unpkg.com/zone.js/dist/long-stack-trace-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="config.js"></script>
    <script>
    System.import('app')
      .catch(console.error.bind(console));
  </script>
  </head>

  <body>
    <my-app>
    loading...
  </my-app>
  </body>

</html>
.links line {
  stroke: #999;
  stroke-opacity: 0.6;
}

.nodes circle {
  stroke: #fff;
  stroke-width: 1.5px;
}
### Angular Starter Plunker - Typescript
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/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/animations': 'npm:@angular/animations/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations/bundles/animations-browser.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common/bundles/common-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router/bundles/router-testing.umd.js',
    
    'rxjs': 'npm:rxjs',
    'typescript': 'npm:typescript@2.2.1/lib/typescript.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)
//our root app component
import {Component, NgModule, VERSION, NgZone, ElementRef} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'

// see https://bl.ocks.org/mbostock/4062045

const graph = {
  "nodes": [
    {"id": "Myriel", "group": 1},
    {"id": "Napoleon", "group": 1},
    {"id": "Mlle.Baptistine", "group": 1},
    {"id": "Mme.Magloire", "group": 1},
    {"id": "CountessdeLo", "group": 1},
    {"id": "Geborand", "group": 1},
    {"id": "Champtercier", "group": 1},
    {"id": "Cravatte", "group": 1},
    {"id": "Count", "group": 1},
    {"id": "OldMan", "group": 1},
    {"id": "Labarre", "group": 2},
    {"id": "Valjean", "group": 2},
    {"id": "Marguerite", "group": 3},
    {"id": "Mme.deR", "group": 2},
    {"id": "Isabeau", "group": 2},
    {"id": "Gervais", "group": 2},
    {"id": "Tholomyes", "group": 3},
    {"id": "Listolier", "group": 3},
    {"id": "Fameuil", "group": 3},
    {"id": "Blacheville", "group": 3},
    {"id": "Favourite", "group": 3},
    {"id": "Dahlia", "group": 3},
    {"id": "Zephine", "group": 3},
    {"id": "Fantine", "group": 3},
    {"id": "Mme.Thenardier", "group": 4},
    {"id": "Thenardier", "group": 4},
    {"id": "Cosette", "group": 5},
    {"id": "Javert", "group": 4},
    {"id": "Fauchelevent", "group": 0},
    {"id": "Bamatabois", "group": 2},
    {"id": "Perpetue", "group": 3},
    {"id": "Simplice", "group": 2},
    {"id": "Scaufflaire", "group": 2},
    {"id": "Woman1", "group": 2},
    {"id": "Judge", "group": 2},
    {"id": "Champmathieu", "group": 2},
    {"id": "Brevet", "group": 2},
    {"id": "Chenildieu", "group": 2},
    {"id": "Cochepaille", "group": 2},
    {"id": "Pontmercy", "group": 4},
    {"id": "Boulatruelle", "group": 6},
    {"id": "Eponine", "group": 4},
    {"id": "Anzelma", "group": 4},
    {"id": "Woman2", "group": 5},
    {"id": "MotherInnocent", "group": 0},
    {"id": "Gribier", "group": 0},
    {"id": "Jondrette", "group": 7},
    {"id": "Mme.Burgon", "group": 7},
    {"id": "Gavroche", "group": 8},
    {"id": "Gillenormand", "group": 5},
    {"id": "Magnon", "group": 5},
    {"id": "Mlle.Gillenormand", "group": 5},
    {"id": "Mme.Pontmercy", "group": 5},
    {"id": "Mlle.Vaubois", "group": 5},
    {"id": "Lt.Gillenormand", "group": 5},
    {"id": "Marius", "group": 8},
    {"id": "BaronessT", "group": 5},
    {"id": "Mabeuf", "group": 8},
    {"id": "Enjolras", "group": 8},
    {"id": "Combeferre", "group": 8},
    {"id": "Prouvaire", "group": 8},
    {"id": "Feuilly", "group": 8},
    {"id": "Courfeyrac", "group": 8},
    {"id": "Bahorel", "group": 8},
    {"id": "Bossuet", "group": 8},
    {"id": "Joly", "group": 8},
    {"id": "Grantaire", "group": 8},
    {"id": "MotherPlutarch", "group": 9},
    {"id": "Gueulemer", "group": 4},
    {"id": "Babet", "group": 4},
    {"id": "Claquesous", "group": 4},
    {"id": "Montparnasse", "group": 4},
    {"id": "Toussaint", "group": 5},
    {"id": "Child1", "group": 10},
    {"id": "Child2", "group": 10},
    {"id": "Brujon", "group": 4},
    {"id": "Mme.Hucheloup", "group": 8}
  ],
  "links": [
    {"source": "Napoleon", "target": "Myriel", "value": 1},
    {"source": "Mlle.Baptistine", "target": "Myriel", "value": 8},
    {"source": "Mme.Magloire", "target": "Myriel", "value": 10},
    {"source": "Mme.Magloire", "target": "Mlle.Baptistine", "value": 6},
    {"source": "CountessdeLo", "target": "Myriel", "value": 1},
    {"source": "Geborand", "target": "Myriel", "value": 1},
    {"source": "Champtercier", "target": "Myriel", "value": 1},
    {"source": "Cravatte", "target": "Myriel", "value": 1},
    {"source": "Count", "target": "Myriel", "value": 2},
    {"source": "OldMan", "target": "Myriel", "value": 1},
    {"source": "Valjean", "target": "Labarre", "value": 1},
    {"source": "Valjean", "target": "Mme.Magloire", "value": 3},
    {"source": "Valjean", "target": "Mlle.Baptistine", "value": 3},
    {"source": "Valjean", "target": "Myriel", "value": 5},
    {"source": "Marguerite", "target": "Valjean", "value": 1},
    {"source": "Mme.deR", "target": "Valjean", "value": 1},
    {"source": "Isabeau", "target": "Valjean", "value": 1},
    {"source": "Gervais", "target": "Valjean", "value": 1},
    {"source": "Listolier", "target": "Tholomyes", "value": 4},
    {"source": "Fameuil", "target": "Tholomyes", "value": 4},
    {"source": "Fameuil", "target": "Listolier", "value": 4},
    {"source": "Blacheville", "target": "Tholomyes", "value": 4},
    {"source": "Blacheville", "target": "Listolier", "value": 4},
    {"source": "Blacheville", "target": "Fameuil", "value": 4},
    {"source": "Favourite", "target": "Tholomyes", "value": 3},
    {"source": "Favourite", "target": "Listolier", "value": 3},
    {"source": "Favourite", "target": "Fameuil", "value": 3},
    {"source": "Favourite", "target": "Blacheville", "value": 4},
    {"source": "Dahlia", "target": "Tholomyes", "value": 3},
    {"source": "Dahlia", "target": "Listolier", "value": 3},
    {"source": "Dahlia", "target": "Fameuil", "value": 3},
    {"source": "Dahlia", "target": "Blacheville", "value": 3},
    {"source": "Dahlia", "target": "Favourite", "value": 5},
    {"source": "Zephine", "target": "Tholomyes", "value": 3},
    {"source": "Zephine", "target": "Listolier", "value": 3},
    {"source": "Zephine", "target": "Fameuil", "value": 3},
    {"source": "Zephine", "target": "Blacheville", "value": 3},
    {"source": "Zephine", "target": "Favourite", "value": 4},
    {"source": "Zephine", "target": "Dahlia", "value": 4},
    {"source": "Fantine", "target": "Tholomyes", "value": 3},
    {"source": "Fantine", "target": "Listolier", "value": 3},
    {"source": "Fantine", "target": "Fameuil", "value": 3},
    {"source": "Fantine", "target": "Blacheville", "value": 3},
    {"source": "Fantine", "target": "Favourite", "value": 4},
    {"source": "Fantine", "target": "Dahlia", "value": 4},
    {"source": "Fantine", "target": "Zephine", "value": 4},
    {"source": "Fantine", "target": "Marguerite", "value": 2},
    {"source": "Fantine", "target": "Valjean", "value": 9},
    {"source": "Mme.Thenardier", "target": "Fantine", "value": 2},
    {"source": "Mme.Thenardier", "target": "Valjean", "value": 7},
    {"source": "Thenardier", "target": "Mme.Thenardier", "value": 13},
    {"source": "Thenardier", "target": "Fantine", "value": 1},
    {"source": "Thenardier", "target": "Valjean", "value": 12},
    {"source": "Cosette", "target": "Mme.Thenardier", "value": 4},
    {"source": "Cosette", "target": "Valjean", "value": 31},
    {"source": "Cosette", "target": "Tholomyes", "value": 1},
    {"source": "Cosette", "target": "Thenardier", "value": 1},
    {"source": "Javert", "target": "Valjean", "value": 17},
    {"source": "Javert", "target": "Fantine", "value": 5},
    {"source": "Javert", "target": "Thenardier", "value": 5},
    {"source": "Javert", "target": "Mme.Thenardier", "value": 1},
    {"source": "Javert", "target": "Cosette", "value": 1},
    {"source": "Fauchelevent", "target": "Valjean", "value": 8},
    {"source": "Fauchelevent", "target": "Javert", "value": 1},
    {"source": "Bamatabois", "target": "Fantine", "value": 1},
    {"source": "Bamatabois", "target": "Javert", "value": 1},
    {"source": "Bamatabois", "target": "Valjean", "value": 2},
    {"source": "Perpetue", "target": "Fantine", "value": 1},
    {"source": "Simplice", "target": "Perpetue", "value": 2},
    {"source": "Simplice", "target": "Valjean", "value": 3},
    {"source": "Simplice", "target": "Fantine", "value": 2},
    {"source": "Simplice", "target": "Javert", "value": 1},
    {"source": "Scaufflaire", "target": "Valjean", "value": 1},
    {"source": "Woman1", "target": "Valjean", "value": 2},
    {"source": "Woman1", "target": "Javert", "value": 1},
    {"source": "Judge", "target": "Valjean", "value": 3},
    {"source": "Judge", "target": "Bamatabois", "value": 2},
    {"source": "Champmathieu", "target": "Valjean", "value": 3},
    {"source": "Champmathieu", "target": "Judge", "value": 3},
    {"source": "Champmathieu", "target": "Bamatabois", "value": 2},
    {"source": "Brevet", "target": "Judge", "value": 2},
    {"source": "Brevet", "target": "Champmathieu", "value": 2},
    {"source": "Brevet", "target": "Valjean", "value": 2},
    {"source": "Brevet", "target": "Bamatabois", "value": 1},
    {"source": "Chenildieu", "target": "Judge", "value": 2},
    {"source": "Chenildieu", "target": "Champmathieu", "value": 2},
    {"source": "Chenildieu", "target": "Brevet", "value": 2},
    {"source": "Chenildieu", "target": "Valjean", "value": 2},
    {"source": "Chenildieu", "target": "Bamatabois", "value": 1},
    {"source": "Cochepaille", "target": "Judge", "value": 2},
    {"source": "Cochepaille", "target": "Champmathieu", "value": 2},
    {"source": "Cochepaille", "target": "Brevet", "value": 2},
    {"source": "Cochepaille", "target": "Chenildieu", "value": 2},
    {"source": "Cochepaille", "target": "Valjean", "value": 2},
    {"source": "Cochepaille", "target": "Bamatabois", "value": 1},
    {"source": "Pontmercy", "target": "Thenardier", "value": 1},
    {"source": "Boulatruelle", "target": "Thenardier", "value": 1},
    {"source": "Eponine", "target": "Mme.Thenardier", "value": 2},
    {"source": "Eponine", "target": "Thenardier", "value": 3},
    {"source": "Anzelma", "target": "Eponine", "value": 2},
    {"source": "Anzelma", "target": "Thenardier", "value": 2},
    {"source": "Anzelma", "target": "Mme.Thenardier", "value": 1},
    {"source": "Woman2", "target": "Valjean", "value": 3},
    {"source": "Woman2", "target": "Cosette", "value": 1},
    {"source": "Woman2", "target": "Javert", "value": 1},
    {"source": "MotherInnocent", "target": "Fauchelevent", "value": 3},
    {"source": "MotherInnocent", "target": "Valjean", "value": 1},
    {"source": "Gribier", "target": "Fauchelevent", "value": 2},
    {"source": "Mme.Burgon", "target": "Jondrette", "value": 1},
    {"source": "Gavroche", "target": "Mme.Burgon", "value": 2},
    {"source": "Gavroche", "target": "Thenardier", "value": 1},
    {"source": "Gavroche", "target": "Javert", "value": 1},
    {"source": "Gavroche", "target": "Valjean", "value": 1},
    {"source": "Gillenormand", "target": "Cosette", "value": 3},
    {"source": "Gillenormand", "target": "Valjean", "value": 2},
    {"source": "Magnon", "target": "Gillenormand", "value": 1},
    {"source": "Magnon", "target": "Mme.Thenardier", "value": 1},
    {"source": "Mlle.Gillenormand", "target": "Gillenormand", "value": 9},
    {"source": "Mlle.Gillenormand", "target": "Cosette", "value": 2},
    {"source": "Mlle.Gillenormand", "target": "Valjean", "value": 2},
    {"source": "Mme.Pontmercy", "target": "Mlle.Gillenormand", "value": 1},
    {"source": "Mme.Pontmercy", "target": "Pontmercy", "value": 1},
    {"source": "Mlle.Vaubois", "target": "Mlle.Gillenormand", "value": 1},
    {"source": "Lt.Gillenormand", "target": "Mlle.Gillenormand", "value": 2},
    {"source": "Lt.Gillenormand", "target": "Gillenormand", "value": 1},
    {"source": "Lt.Gillenormand", "target": "Cosette", "value": 1},
    {"source": "Marius", "target": "Mlle.Gillenormand", "value": 6},
    {"source": "Marius", "target": "Gillenormand", "value": 12},
    {"source": "Marius", "target": "Pontmercy", "value": 1},
    {"source": "Marius", "target": "Lt.Gillenormand", "value": 1},
    {"source": "Marius", "target": "Cosette", "value": 21},
    {"source": "Marius", "target": "Valjean", "value": 19},
    {"source": "Marius", "target": "Tholomyes", "value": 1},
    {"source": "Marius", "target": "Thenardier", "value": 2},
    {"source": "Marius", "target": "Eponine", "value": 5},
    {"source": "Marius", "target": "Gavroche", "value": 4},
    {"source": "BaronessT", "target": "Gillenormand", "value": 1},
    {"source": "BaronessT", "target": "Marius", "value": 1},
    {"source": "Mabeuf", "target": "Marius", "value": 1},
    {"source": "Mabeuf", "target": "Eponine", "value": 1},
    {"source": "Mabeuf", "target": "Gavroche", "value": 1},
    {"source": "Enjolras", "target": "Marius", "value": 7},
    {"source": "Enjolras", "target": "Gavroche", "value": 7},
    {"source": "Enjolras", "target": "Javert", "value": 6},
    {"source": "Enjolras", "target": "Mabeuf", "value": 1},
    {"source": "Enjolras", "target": "Valjean", "value": 4},
    {"source": "Combeferre", "target": "Enjolras", "value": 15},
    {"source": "Combeferre", "target": "Marius", "value": 5},
    {"source": "Combeferre", "target": "Gavroche", "value": 6},
    {"source": "Combeferre", "target": "Mabeuf", "value": 2},
    {"source": "Prouvaire", "target": "Gavroche", "value": 1},
    {"source": "Prouvaire", "target": "Enjolras", "value": 4},
    {"source": "Prouvaire", "target": "Combeferre", "value": 2},
    {"source": "Feuilly", "target": "Gavroche", "value": 2},
    {"source": "Feuilly", "target": "Enjolras", "value": 6},
    {"source": "Feuilly", "target": "Prouvaire", "value": 2},
    {"source": "Feuilly", "target": "Combeferre", "value": 5},
    {"source": "Feuilly", "target": "Mabeuf", "value": 1},
    {"source": "Feuilly", "target": "Marius", "value": 1},
    {"source": "Courfeyrac", "target": "Marius", "value": 9},
    {"source": "Courfeyrac", "target": "Enjolras", "value": 17},
    {"source": "Courfeyrac", "target": "Combeferre", "value": 13},
    {"source": "Courfeyrac", "target": "Gavroche", "value": 7},
    {"source": "Courfeyrac", "target": "Mabeuf", "value": 2},
    {"source": "Courfeyrac", "target": "Eponine", "value": 1},
    {"source": "Courfeyrac", "target": "Feuilly", "value": 6},
    {"source": "Courfeyrac", "target": "Prouvaire", "value": 3},
    {"source": "Bahorel", "target": "Combeferre", "value": 5},
    {"source": "Bahorel", "target": "Gavroche", "value": 5},
    {"source": "Bahorel", "target": "Courfeyrac", "value": 6},
    {"source": "Bahorel", "target": "Mabeuf", "value": 2},
    {"source": "Bahorel", "target": "Enjolras", "value": 4},
    {"source": "Bahorel", "target": "Feuilly", "value": 3},
    {"source": "Bahorel", "target": "Prouvaire", "value": 2},
    {"source": "Bahorel", "target": "Marius", "value": 1},
    {"source": "Bossuet", "target": "Marius", "value": 5},
    {"source": "Bossuet", "target": "Courfeyrac", "value": 12},
    {"source": "Bossuet", "target": "Gavroche", "value": 5},
    {"source": "Bossuet", "target": "Bahorel", "value": 4},
    {"source": "Bossuet", "target": "Enjolras", "value": 10},
    {"source": "Bossuet", "target": "Feuilly", "value": 6},
    {"source": "Bossuet", "target": "Prouvaire", "value": 2},
    {"source": "Bossuet", "target": "Combeferre", "value": 9},
    {"source": "Bossuet", "target": "Mabeuf", "value": 1},
    {"source": "Bossuet", "target": "Valjean", "value": 1},
    {"source": "Joly", "target": "Bahorel", "value": 5},
    {"source": "Joly", "target": "Bossuet", "value": 7},
    {"source": "Joly", "target": "Gavroche", "value": 3},
    {"source": "Joly", "target": "Courfeyrac", "value": 5},
    {"source": "Joly", "target": "Enjolras", "value": 5},
    {"source": "Joly", "target": "Feuilly", "value": 5},
    {"source": "Joly", "target": "Prouvaire", "value": 2},
    {"source": "Joly", "target": "Combeferre", "value": 5},
    {"source": "Joly", "target": "Mabeuf", "value": 1},
    {"source": "Joly", "target": "Marius", "value": 2},
    {"source": "Grantaire", "target": "Bossuet", "value": 3},
    {"source": "Grantaire", "target": "Enjolras", "value": 3},
    {"source": "Grantaire", "target": "Combeferre", "value": 1},
    {"source": "Grantaire", "target": "Courfeyrac", "value": 2},
    {"source": "Grantaire", "target": "Joly", "value": 2},
    {"source": "Grantaire", "target": "Gavroche", "value": 1},
    {"source": "Grantaire", "target": "Bahorel", "value": 1},
    {"source": "Grantaire", "target": "Feuilly", "value": 1},
    {"source": "Grantaire", "target": "Prouvaire", "value": 1},
    {"source": "MotherPlutarch", "target": "Mabeuf", "value": 3},
    {"source": "Gueulemer", "target": "Thenardier", "value": 5},
    {"source": "Gueulemer", "target": "Valjean", "value": 1},
    {"source": "Gueulemer", "target": "Mme.Thenardier", "value": 1},
    {"source": "Gueulemer", "target": "Javert", "value": 1},
    {"source": "Gueulemer", "target": "Gavroche", "value": 1},
    {"source": "Gueulemer", "target": "Eponine", "value": 1},
    {"source": "Babet", "target": "Thenardier", "value": 6},
    {"source": "Babet", "target": "Gueulemer", "value": 6},
    {"source": "Babet", "target": "Valjean", "value": 1},
    {"source": "Babet", "target": "Mme.Thenardier", "value": 1},
    {"source": "Babet", "target": "Javert", "value": 2},
    {"source": "Babet", "target": "Gavroche", "value": 1},
    {"source": "Babet", "target": "Eponine", "value": 1},
    {"source": "Claquesous", "target": "Thenardier", "value": 4},
    {"source": "Claquesous", "target": "Babet", "value": 4},
    {"source": "Claquesous", "target": "Gueulemer", "value": 4},
    {"source": "Claquesous", "target": "Valjean", "value": 1},
    {"source": "Claquesous", "target": "Mme.Thenardier", "value": 1},
    {"source": "Claquesous", "target": "Javert", "value": 1},
    {"source": "Claquesous", "target": "Eponine", "value": 1},
    {"source": "Claquesous", "target": "Enjolras", "value": 1},
    {"source": "Montparnasse", "target": "Javert", "value": 1},
    {"source": "Montparnasse", "target": "Babet", "value": 2},
    {"source": "Montparnasse", "target": "Gueulemer", "value": 2},
    {"source": "Montparnasse", "target": "Claquesous", "value": 2},
    {"source": "Montparnasse", "target": "Valjean", "value": 1},
    {"source": "Montparnasse", "target": "Gavroche", "value": 1},
    {"source": "Montparnasse", "target": "Eponine", "value": 1},
    {"source": "Montparnasse", "target": "Thenardier", "value": 1},
    {"source": "Toussaint", "target": "Cosette", "value": 2},
    {"source": "Toussaint", "target": "Javert", "value": 1},
    {"source": "Toussaint", "target": "Valjean", "value": 1},
    {"source": "Child1", "target": "Gavroche", "value": 2},
    {"source": "Child2", "target": "Gavroche", "value": 2},
    {"source": "Child2", "target": "Child1", "value": 3},
    {"source": "Brujon", "target": "Babet", "value": 3},
    {"source": "Brujon", "target": "Gueulemer", "value": 3},
    {"source": "Brujon", "target": "Thenardier", "value": 3},
    {"source": "Brujon", "target": "Gavroche", "value": 1},
    {"source": "Brujon", "target": "Eponine", "value": 1},
    {"source": "Brujon", "target": "Claquesous", "value": 1},
    {"source": "Brujon", "target": "Montparnasse", "value": 1},
    {"source": "Mme.Hucheloup", "target": "Bossuet", "value": 1},
    {"source": "Mme.Hucheloup", "target": "Joly", "value": 1},
    {"source": "Mme.Hucheloup", "target": "Grantaire", "value": 1},
    {"source": "Mme.Hucheloup", "target": "Bahorel", "value": 1},
    {"source": "Mme.Hucheloup", "target": "Courfeyrac", "value": 1},
    {"source": "Mme.Hucheloup", "target": "Gavroche", "value": 1},
    {"source": "Mme.Hucheloup", "target": "Enjolras", "value": 1}
  ]
};

function setupD3(elem) {
  const svg = d3.select(elem);
  const width = +svg.attr('width');
  const height = +svg.attr('height');
  const color = d3.scaleOrdinal(d3.schemeCategory20);
  const simulation = d3.forceSimulation()
    .force('link', d3.forceLink().id(d => d.id))
    .force('charge', d3.forceManyBody())
    .force('center', d3.forceCenter(width /2, height / 2));
  
  const link = svg.append("g")
      .attr("class", "links")
    .selectAll("line")
    .data(graph.links)
    .enter().append("line")
      .attr("stroke-width", d => Math.sqrt(d.value));

  const node = svg.append("g")
      .attr("class", "nodes")
    .selectAll("circle")
    .data(graph.nodes)
    .enter().append("circle")
      .attr("r", 5)
      .attr("fill", d => color(d.group))
      .call(d3.drag()
          .on("start", dragstarted)
          .on("drag", dragged)
          .on("end", dragended));
  node.append("title")
      .text(function(d) { return d.id; });

  simulation
      .nodes(graph.nodes)
      .on("tick", ticked);

  simulation.force("link")
      .links(graph.links);

  function ticked() {
    link
        .attr("x1", function(d) { return d.source.x; })
        .attr("y1", function(d) { return d.source.y; })
        .attr("x2", function(d) { return d.target.x; })
        .attr("y2", function(d) { return d.target.y; });

    node
        .attr("cx", function(d) { return d.x; })
        .attr("cy", function(d) { return d.y; });
  }
  
  function dragstarted(d) {
    if (!d3.event.active) simulation.alphaTarget(0.3).restart();
    d.fx = d.x;
    d.fy = d.y;
  }
  
  function dragged(d) {
    d.fx = d3.event.x;
    d.fy = d3.event.y;
  }
  
  function dragended(d) {
    if (!d3.event.active) simulation.alphaTarget(0);
    d.fx = null;
    d.fy = null;
  }
}

@Component({
  selector: 'svg[insideAngular]',
  template: '',
})
export class InsideAngular {
  constructor(elementRef: ElementRef) {
    setupD3(elementRef.nativeElement);
  }
}

@Component({
  selector: 'svg[outsideAngular]',
  template: '',
})
export class OutsideAngular {
  constructor(elementRef: ElementRef, zone: NgZone) {
    zone.runOutsideAngular(() => setupD3(elementRef.nativeElement));
  }
}

@Component({
  selector: 'my-app',
  template: `
    <div>
      <button (click)="toggle()">{{!outsideAngular ? 'inside angular now' : 'outside anguar now'}}</button>
      <svg width="500" height="300" *ngIf="!outsideAngular" insideAngular></svg>
      <svg width="500" height="300" *ngIf="outsideAngular" outsideAngular></svg>
    </div>
  `,
})
export class App {
  outsideAngular = false;
  constructor(zone: NgZone) {
    zone.onMicrotaskEmpty.subscribe(() => { console.log('detect change'); });
  }
  
  toggle() {
    this.outsideAngular = !this.outsideAngular;
  }
}

@NgModule({
  imports: [ BrowserModule ],
  declarations: [ App, InsideAngular, OutsideAngular ],
  bootstrap: [ App ]
})
export class AppModule {}