From 0f50682d78d14621b8656b18896dcfc376053273 Mon Sep 17 00:00:00 2001
From: Martin Pitt <martin@piware.de>
Date: Thu, 11 Jul 2019 13:39:32 +0200
Subject: [PATCH] Update babel to 7.5, and actually enable polyfills
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@babel/polyfill is deprecated in ≥ 7.4 [1], and we never actually used
it as we forgot to import it [2]. Move to core-js/stable.

[1] https://babeljs.io/blog/2019/03/19/7.4.0#migration-from-core-js-2
[2] https://babeljs.io/docs/en/babel-polyfill#usage-in-node-browserify-webpack
---
 package.json | 6 +++---
 src/index.js | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 85701f1..2e99f7d 100644
--- a/package.json
+++ b/package.json
@@ -13,8 +13,8 @@
     "eslint:fix": "eslint --fix --ext .js --ext .jsx src/"
   },
   "devDependencies": {
-    "@babel/core": "^7.0.0",
-    "@babel/preset-env": "^7.0.0",
+    "@babel/core": "^7.5.4",
+    "@babel/preset-env": "^7.5.4",
     "@babel/preset-react": "^7.0.0",
     "babel-eslint": "^9.0.0",
     "babel-loader": "^8.0.0",
@@ -43,7 +43,7 @@
     "webpack-cli": "^3.1.0"
   },
   "dependencies": {
-    "@babel/polyfill": "7.4.4",
+    "core-js": "^3.1.4",
     "node-sass": "4.12.0",
     "react": "16.8.6",
     "react-dom": "16.8.6"
diff --git a/src/index.js b/src/index.js
index cb3ca05..0a0e535 100644
--- a/src/index.js
+++ b/src/index.js
@@ -17,6 +17,8 @@
  * along with Cockpit; If not, see <http://www.gnu.org/licenses/>.
  */
 
+import "core-js/stable";
+
 import React from 'react';
 import ReactDOM from 'react-dom';
 import { Application } from './app.jsx';