Polyfill error overlay for IE9 support (facebook#5198)

* Polyfill for IE9 support * Turn off performance option in webpack
identor · Oct 1, 2018 · 1e1019a · 1e1019a
1 parent 9e074bb
commit 1e1019a
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Showing 4 changed files with 3 additions and 19 deletions.
diff --git a/packages/react-error-overlay/package.json b/packages/react-error-overlay/package.json
@@ -55,6 +55,7 @@
     "promise": "8.0.2",
     "raw-loader": "^0.5.1",
     "react": "^16.3.2",
+    "react-app-polyfill": "^0.0.0",
     "react-dom": "^16.3.2",
     "rimraf": "^2.6.2",
     "settle-promise": "1.0.0",

diff --git a/packages/react-error-overlay/src/iframeScript.js b/packages/react-error-overlay/src/iframeScript.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import './utils/pollyfills.js';
+import 'react-app-polyfill/ie9';
 import React from 'react';
 import ReactDOM from 'react-dom';
 import CompileErrorContainer from './containers/CompileErrorContainer';

diff --git a/packages/react-error-overlay/src/utils/pollyfills.js b/packages/react-error-overlay/src/utils/pollyfills.js
diff --git a/packages/react-error-overlay/webpack.config.iframe.js b/packages/react-error-overlay/webpack.config.iframe.js
@@ -76,4 +76,5 @@ module.exports = {
       __REACT_DEVTOOLS_GLOBAL_HOOK__: '({})',
     }),
   ],
+  performance: false,
 };