feat(prod-build): add environment config

Author: filipesilva

addon/ng2/blueprints/ng2/files/src/client/app.ts

@@ -1,4 +1,7 @@
 import {bootstrap} from 'angular2/platform/browser';
+import {provide} from 'angular2/core';
+import {Environment} from './app/environment';
 import {<%= jsComponentName %>App} from './app/<%= htmlComponentName %>';
 
-bootstrap(<%= jsComponentName %>App, []);
+bootstrap(<%= jsComponentName %>App,
+  [provide(Environment, { useValue: new Environment() })]);

addon/ng2/blueprints/ng2/files/src/client/app/environment.config.ts

@@ -0,0 +1,3 @@
+export const environmentConfig = {
+  production: false,
+};

addon/ng2/blueprints/ng2/files/src/client/app/environment.ts

@@ -0,0 +1,11 @@
+import {enableProdMode} from 'angular2/core';
+import {environmentConfig} from './environment.config';
+
+export class Environment {
+  config = environmentConfig;
+  constructor() {
+    if (this.config.production) {
+      enableProdMode();
+    }
+  }
+}