Add lint rule to disallow require.ensure and System.import (#1536)

facebook · Feb 24, 2017 · 09cfcde · 09cfcde
1 parent 0ef9e80
commit 09cfcde
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/packages/eslint-config-react-app/index.js b/packages/eslint-config-react-app/index.js
@@ -155,6 +155,15 @@ module.exports = {
     'unicode-bom': ['warn', 'never'],
     'use-isnan': 'warn',
     'valid-typeof': 'warn',
+    'no-restricted-properties': ['error', {
+      object: 'require',
+      property: 'ensure',
+      message: 'Please use import() instead. More info: https://webpack.js.org/guides/code-splitting-import/#dynamic-import'
+    }, {
+      object: 'System',
+      property: 'import',
+      message: 'Please use import() instead. More info: https://webpack.js.org/guides/code-splitting-import/#dynamic-import'
+    }],
 
     // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/