update

package.json

@@ -113,7 +113,6 @@
     "postcss-import": "12.0.0",
     "postcss-loader": "3.0.0",
     "postcss-url": "8.0.0",
-    "prettier": "1.13.7",
     "qrcode": "1.3.2",
     "raw-loader": "0.5.1",
     "rimraf": "2.6.2",

test/setup.js

@@ -1,2 +1,3 @@
 require('jsdom-global')();
+window.Date = Date;
 global.expect = require('expect');