Include the Babel polyfill

s100 · s100 · commit cfa59a9f70cf · 2017-06-07T11:34:08.000+01:00
diff --git a/.babelrc b/.babelrc
@@ -5,7 +5,7 @@
   "plugins": [
     ["transform-runtime", {
       "helpers": false,
-      "polyfill": false,
+      "polyfill": true,
       "regenerator": true,
       "moduleName": "babel-runtime"
     }]
