import * as Hammer from 'hammerjs';
(window as any).Hammer = Hammer;

import { AnimationBuilder } from 'css-animator/builder';
import 'materialize-css';
import 'angular2-materialize';

AnimationBuilder.defaults.fixed = true;

import 'materialize-css';
import 'angular2-materialize';
import { AnimationBuilder } from 'css-animator/builder';

AnimationBuilder.defaults.fixed = true;

--- 
+++ 
@@ -1,5 +1,8 @@
+import * as Hammer from 'hammerjs';
+(window as any).Hammer = Hammer;
+
+import { AnimationBuilder } from 'css-animator/builder';
 import 'materialize-css';
 import 'angular2-materialize';
-import { AnimationBuilder } from 'css-animator/builder';
 
 AnimationBuilder.defaults.fixed = true;
Resolve missing hammerjs for materialize.
