From 5d01de14ee14c5f86d8f2007c68963cc1f1759ea Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sun, 11 Nov 2018 15:56:03 +0300
Subject: IE compatibility

---
 vnext/package.json      | 3 ++-
 vnext/src/App.js        | 3 +++
 vnext/webpack.config.js | 7 +++++++
 vnext/yarn.lock         | 5 +++++
 4 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/vnext/package.json b/vnext/package.json
index fb787710..7f103c74 100644
--- a/vnext/package.json
+++ b/vnext/package.json
@@ -87,6 +87,7 @@
     "react-content-loader": "^3.2.0",
     "react-cookies": "^0.1.0",
     "react-dom": "16.6.1",
-    "react-router-dom": "^4.3.1"
+    "react-router-dom": "^4.3.1",
+    "url-polyfill": "^1.1.0"
   }
 }
diff --git a/vnext/src/App.js b/vnext/src/App.js
index d4e3acfe..a74934ab 100644
--- a/vnext/src/App.js
+++ b/vnext/src/App.js
@@ -38,6 +38,9 @@ export default class App extends React.Component {
   }
 
   initES = () => {
+    if (!('EventSource' in window)) {
+      return;
+    }
     const params = { hash: this.state.visitor.hash };
     let url = new URL(`https://api.juick.com/events?${qs.stringify(params)}`);
     this.es = new EventSource(url);
diff --git a/vnext/webpack.config.js b/vnext/webpack.config.js
index 821070f6..35a698e0 100644
--- a/vnext/webpack.config.js
+++ b/vnext/webpack.config.js
@@ -13,7 +13,14 @@ module.exports = (env, argv) => {
         mode: dev ? 'development' : 'production',
         entry: {
             'Juick': [
+                'core-js/modules/es6.array.map',
+                'core-js/modules/es6.object.create',
+                'core-js/modules/es6.object.define-property',
+                'core-js/modules/es6.object.set-prototype-of',
                 'core-js/modules/es6.promise',
+                'core-js/modules/es6.symbol',
+                'core-js/modules/web.dom.iterable',
+                'url-polyfill',
                 __dirname + '/src/index.js',
                 __dirname + '/src/style/main.css'
             ]
diff --git a/vnext/yarn.lock b/vnext/yarn.lock
index c98b45e3..451ff08b 100644
--- a/vnext/yarn.lock
+++ b/vnext/yarn.lock
@@ -8690,6 +8690,11 @@ url-parse@^1.1.8, url-parse@^1.4.3:
     querystringify "^2.0.0"
     requires-port "^1.0.0"
 
+url-polyfill@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/url-polyfill/-/url-polyfill-1.1.0.tgz#d34e1a596d954b864bc8608f84c592820df422db"
+  integrity sha512-QAbzqCwd84yA6VyjV30aZXla+lrRmczDurvlsVnK+tFOu677ZNGz8shcFWQRp5BF9/z7qvNiCQLqpWPtVoUEBg==
+
 url@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
-- 
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