config.js

System.config({
  defaultJSExtensions: true,
  transpiler: "babel",
  babelOptions: {
    "optional": [
      "es7.decorators",
      "es7.classProperties",
      "runtime",
      "optimisation.modules.system"
    ]
  },
  paths: {
    "github:*": "jspm_packages/github/*",
    "npm:*": "jspm_packages/npm/*"
  },
  map: {
    "aurelia-dependency-injection": "npm:aurelia-dependency-injection@1.0.0",
    "aurelia-event-aggregator": "npm:aurelia-event-aggregator@1.0.0",
    "aurelia-http-client": "npm:aurelia-http-client@1.0.0",
    "aurelia-polyfills": "npm:aurelia-polyfills@1.0.0",
    "aurelia-router": "npm:aurelia-router@1.0.2",
    "npm:aurelia-dependency-injection@1.0.0": {
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0",
      "aurelia-pal": "npm:aurelia-pal@1.0.0"
    },
    "npm:aurelia-event-aggregator@1.0.0": {
      "aurelia-logging": "npm:aurelia-logging@1.0.0"
    },
    "npm:aurelia-http-client@1.0.0": {
      "aurelia-pal": "npm:aurelia-pal@1.0.0",
      "aurelia-path": "npm:aurelia-path@1.0.0"
    },
    "npm:aurelia-metadata@1.0.0": {
      "aurelia-pal": "npm:aurelia-pal@1.0.0"
    },
    "npm:aurelia-polyfills@1.0.0": {
      "aurelia-pal": "npm:aurelia-pal@1.0.0"
    },
    "npm:aurelia-route-recognizer@1.0.0": {
      "aurelia-path": "npm:aurelia-path@1.0.0"
    },
    "npm:aurelia-router@1.0.2": {
      "aurelia-dependency-injection": "npm:aurelia-dependency-injection@1.0.0",
      "aurelia-event-aggregator": "npm:aurelia-event-aggregator@1.0.0",
      "aurelia-history": "npm:aurelia-history@1.0.0",
      "aurelia-logging": "npm:aurelia-logging@1.0.0",
      "aurelia-path": "npm:aurelia-path@1.0.0",
      "aurelia-route-recognizer": "npm:aurelia-route-recognizer@1.0.0"
    }
  }
});