chore: migrate to core-js

Author: Foxandxss

index.html

@@ -6,7 +6,7 @@
     <link rel="stylesheet" href="styles.css">
 
     <!-- Polyfill(s) for older browsers -->
-    <script src="node_modules/es6-shim/es6-shim.min.js"></script>
+    <script src="node_modules/core-js/client/shim.min.js"></script>
 
     <script src="node_modules/zone.js/dist/zone.js"></script>
     <script src="node_modules/reflect-metadata/Reflect.js"></script>

karma.conf.js

@@ -26,7 +26,7 @@ module.exports = function(config) {
       'node_modules/systemjs/dist/system.src.js',
 
       // Polyfills
-      'node_modules/es6-shim/es6-shim.js',
+      'node_modules/core-js/client/shim.js',
 
       // Reflect and Zone.js
       'node_modules/reflect-metadata/Reflect.js',

package.json

@@ -31,7 +31,7 @@
     "@angular/upgrade":  "2.0.0-rc.1",
 
     "systemjs": "0.19.27",
-    "es6-shim": "^0.35.0",
+    "core-js": "^2.4.0",
     "reflect-metadata": "^0.1.3",
     "rxjs": "5.0.0-beta.6",
     "zone.js": "^0.6.12",

typings.json

@@ -1,6 +1,7 @@
 {
   "ambientDependencies": {
-    "es6-shim": "registry:dt/es6-shim#0.31.2+20160317120654",
-    "jasmine": "registry:dt/jasmine#2.2.0+20160412134438"
+    "core-js": "registry:dt/core-js#0.0.0+20160317120654",
+    "jasmine": "registry:dt/jasmine#2.2.0+20160412134438",
+    "node": "registry:dt/node#4.0.0+20160509154515"
   }
 }