From 141b9f655112e5db02d0061b2d31a889dbdfe081 Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Mon, 20 Nov 2017 12:06:10 +0200
Subject: [PATCH] Add polyfills for IE11

---
 src/polyfills.ts  | 9 +++++++++
 webpack.config.ts | 4 +++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/polyfills.ts b/src/polyfills.ts
index e69de29b..b2432991 100644
--- a/src/polyfills.ts
+++ b/src/polyfills.ts
@@ -0,0 +1,9 @@
+import 'core-js/es6/promise';
+import 'core-js/fn/object/assign';
+import 'core-js/fn/string/starts-with';
+import 'core-js/fn/string/ends-with';
+import 'core-js/fn/array/find';
+
+import 'core-js/es6/map';
+import 'core-js/es6/set';
+import 'core-js/es6/symbol';
diff --git a/webpack.config.ts b/webpack.config.ts
index 0ffc9f6c..166e3a2c 100644
--- a/webpack.config.ts
+++ b/webpack.config.ts
@@ -19,6 +19,7 @@ export default env => {
       ? ['./perf/index.tsx'] // perf test
       : [
           // playground
+          './src/polyfills.ts',
           'react-dev-utils/webpackHotDevClient',
           'react-hot-loader/patch',
           './demo/playground/hmr-playground.tsx',
@@ -34,6 +35,7 @@ export default env => {
 
     devServer: {
       contentBase: __dirname + '/demo',
+      host: '0.0.0.0',
       watchContentBase: true,
       port: 9090,
       stats: 'errors-only',
@@ -51,7 +53,7 @@ export default env => {
 
     externals: {
       esprima: 'esprima',
-      'node-fetch': 'fetch',
+      'node-fetch': 'null',
     },
 
     module: {