Index: frontend/node_modules/object.assign/index.js
===================================================================
--- frontend/node_modules/object.assign/index.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/object.assign/index.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,22 @@
+'use strict';
+
+var defineProperties = require('define-properties');
+var callBind = require('call-bind');
+
+var implementation = require('./implementation');
+var getPolyfill = require('./polyfill');
+var shim = require('./shim');
+
+var polyfill = callBind.apply(getPolyfill());
+// eslint-disable-next-line no-unused-vars
+var bound = function assign(target, source1) {
+	return polyfill(Object, arguments);
+};
+
+defineProperties(bound, {
+	getPolyfill: getPolyfill,
+	implementation: implementation,
+	shim: shim
+});
+
+module.exports = bound;