[fix] jsx-no-undef: ignore namespaces

JSX namespaces are transpiled into strings, not identifiers.
jsx-eslint · May 11, 2021 · 07bbe02 · 07bbe02
1 parent 89ba8c5
commit 07bbe02
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Showing 2 changed files with 3 additions and 8 deletions.
diff --git a/lib/rules/jsx-no-undef.js b/lib/rules/jsx-no-undef.js
@@ -102,8 +102,7 @@ module.exports = {
             } while (node && node.type !== 'JSXIdentifier');
             break;
           case 'JSXNamespacedName':
-            node = node.name.namespace;
-            break;
+            return;
           default:
             break;
         }

diff --git a/tests/lib/rules/jsx-no-undef.js b/tests/lib/rules/jsx-no-undef.js
@@ -45,6 +45,8 @@ ruleTester.run('jsx-no-undef', rule, {
     code: '/*eslint no-undef:1*/ var React, app; React.render(<app.Foo />);'
   }, {
     code: '/*eslint no-undef:1*/ var React, app; React.render(<app.foo.Bar />);'
+  }, {
+    code: '/*eslint no-undef:1*/ var React; React.render(<Apppp:Foo />);'
   }, {
     code: `
       /*eslint no-undef:1*/
@@ -87,12 +89,6 @@ ruleTester.run('jsx-no-undef', rule, {
       messageId: 'undefined',
       data: {identifier: 'Appp'}
     }]
-  }, {
-    code: '/*eslint no-undef:1*/ var React; React.render(<Apppp:Foo />);',
-    errors: [{
-      messageId: 'undefined',
-      data: {identifier: 'Apppp'}
-    }]
   }, {
     code: '/*eslint no-undef:1*/ var React; React.render(<appp.Foo />);',
     errors: [{