From 731eda75c75df5e285f23d36838ad190b7cf009c Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Sun, 19 Jul 2026 16:55:51 +0200
Subject: [PATCH 1/7] Add `no-barrel-files` rule

Fixes #3520
---
 docs/rules/no-barrel-files.md          |  48 +++++++
 eslint.dogfooding.config.js            |   2 +
 readme.md                              |   1 +
 rules/index.js                         |   1 +
 rules/no-barrel-files.js               | 100 ++++++++++++++
 test/no-barrel-files.js                |  55 ++++++++
 test/snapshots/no-barrel-files.js.md   | 183 +++++++++++++++++++++++++
 test/snapshots/no-barrel-files.js.snap | Bin 0 -> 707 bytes
 8 files changed, 390 insertions(+)
 create mode 100644 docs/rules/no-barrel-files.md
 create mode 100644 rules/no-barrel-files.js
 create mode 100644 test/no-barrel-files.js
 create mode 100644 test/snapshots/no-barrel-files.js.md
 create mode 100644 test/snapshots/no-barrel-files.js.snap

diff --git a/docs/rules/no-barrel-files.md b/docs/rules/no-barrel-files.md
new file mode 100644
index 0000000000..b49596a566
--- /dev/null
+++ b/docs/rules/no-barrel-files.md
@@ -0,0 +1,48 @@
+# no-barrel-files
+
+📝 Disallow barrel files.
+
+🚫 This rule is _disabled_ in the following [configs](https://github.com/sindresorhus/eslint-plugin-unicorn#recommended-config): ✅ `recommended`, ☑️ `unopinionated`.
+
+<!-- end auto-generated rule header -->
+<!-- Do not manually modify this header. Run: `npm run fix:eslint-docs` -->
+
+A barrel file only imports and re-exports bindings from other modules. Barrel files make it less clear where a dependency comes from and can cause consumers to load more modules than they need.
+
+This rule treats any file whose top-level body consists only of imports and re-exports as a barrel, including a file that re-exports from only one module. It is intentionally syntax-only: it does not resolve modules or try to distinguish package entry points from internal barrel files. Disable it in intentional entry points.
+
+Side-effect-only imports are not part of a barrel file, so a file that combines one with re-exports is ignored.
+
+## Examples
+
+Examples of **incorrect** code for this rule:
+
+```js
+export {foo} from './foo.js';
+```
+
+```js
+import {foo} from './foo.js';
+export {foo};
+```
+
+```js
+export * from './foo.js';
+export * from './bar.js';
+```
+
+Examples of **correct** code for this rule:
+
+```js
+export const foo = 1;
+```
+
+```js
+import {foo} from './foo.js';
+export const bar = foo;
+```
+
+```js
+export {foo} from './foo.js';
+export const bar = 1;
+```
diff --git a/eslint.dogfooding.config.js b/eslint.dogfooding.config.js
index 734b420a48..39e8d45b92 100644
--- a/eslint.dogfooding.config.js
+++ b/eslint.dogfooding.config.js
@@ -53,6 +53,8 @@ const config = [
 			'unicorn/prefer-simplified-conditions': 'off',
 			// Many existing internal utilities intentionally export declarations separately.
 			'unicorn/default-export-style': 'off',
+			// The plugin intentionally keeps a few internal barrel files for shared utilities and rule exports.
+			'unicorn/no-barrel-files': 'off',
 			// TODO: Enable when targeting Node.js 26.
 			'unicorn/prefer-iterator-concat': 'off',
 			'unicorn/prefer-temporal': 'off',
diff --git a/readme.md b/readme.md
index 84b04b5e6b..abb6410af2 100644
--- a/readme.md
+++ b/readme.md
@@ -147,6 +147,7 @@ export default defineConfig([
 | [no-async-promise-finally](docs/rules/no-async-promise-finally.md)                                         | Disallow async functions as `Promise#finally()` callbacks.                                                                     | ✅ ☑️ |    |    |    |
 | [no-await-expression-member](docs/rules/no-await-expression-member.md)                                     | Disallow member access from await expression.                                                                                  | ✅    | 🔧 |    |    |
 | [no-await-in-promise-methods](docs/rules/no-await-in-promise-methods.md)                                   | Disallow using `await` in `Promise` method parameters.                                                                         | ✅ ☑️ |    | 💡 |    |
+| [no-barrel-files](docs/rules/no-barrel-files.md)                                                           | Disallow barrel files.                                                                                                         |      |    |    |    |
 | [no-blob-to-file](docs/rules/no-blob-to-file.md)                                                           | Disallow unnecessary `Blob` to `File` conversion.                                                                              | ✅ ☑️ |    | 💡 |    |
 | [no-boolean-sort-comparator](docs/rules/no-boolean-sort-comparator.md)                                     | Disallow boolean-returning sort comparators.                                                                                   | ✅ ☑️ |    | 💡 |    |
 | [no-break-in-nested-loop](docs/rules/no-break-in-nested-loop.md)                                           | Disallow `break` and `continue` in nested loops and switches inside loops.                                                     | ✅    |    |    |    |
diff --git a/rules/index.js b/rules/index.js
index 8a518376fb..b6dc1bf7af 100644
--- a/rules/index.js
+++ b/rules/index.js
@@ -56,6 +56,7 @@ export {default as 'no-asterisk-prefix-in-documentation-comments'} from './no-as
 export {default as 'no-async-promise-finally'} from './no-async-promise-finally.js';
 export {default as 'no-await-expression-member'} from './no-await-expression-member.js';
 export {default as 'no-await-in-promise-methods'} from './no-await-in-promise-methods.js';
+export {default as 'no-barrel-files'} from './no-barrel-files.js';
 export {default as 'no-blob-to-file'} from './no-blob-to-file.js';
 export {default as 'no-boolean-sort-comparator'} from './no-boolean-sort-comparator.js';
 export {default as 'no-break-in-nested-loop'} from './no-break-in-nested-loop.js';
diff --git a/rules/no-barrel-files.js b/rules/no-barrel-files.js
new file mode 100644
index 0000000000..d748270e69
--- /dev/null
+++ b/rules/no-barrel-files.js
@@ -0,0 +1,100 @@
+/** @import * as ESLint from 'eslint'; */
+
+const MESSAGE_ID = 'no-barrel-files';
+const messages = {
+	[MESSAGE_ID]: 'Barrel files are not allowed.',
+};
+
+const getImportedBindings = program => {
+	const importedBindings = new Set();
+
+	for (const node of program.body) {
+		if (node.type !== 'ImportDeclaration') {
+			continue;
+		}
+
+		for (const specifier of node.specifiers) {
+			importedBindings.add(specifier.local.name);
+		}
+	}
+
+	return importedBindings;
+};
+
+const isBarrelFile = program => {
+	const importedBindings = getImportedBindings(program);
+	let hasExport = false;
+
+	for (const node of program.body) {
+		if (node.type === 'ImportDeclaration') {
+			if (node.specifiers.length === 0) {
+				return false;
+			}
+
+			continue;
+		}
+
+		if (node.type === 'ExportAllDeclaration') {
+			hasExport = true;
+			continue;
+		}
+
+		if (node.type === 'ExportNamedDeclaration') {
+			if (
+				node.declaration
+				|| (!node.source && node.specifiers.some(specifier => !importedBindings.has(specifier.local.name)))
+			) {
+				return false;
+			}
+
+			hasExport ||= node.specifiers.length > 0;
+			continue;
+		}
+
+		if (
+			node.type === 'ExportDefaultDeclaration'
+			&& node.declaration.type === 'Identifier'
+			&& importedBindings.has(node.declaration.name)
+		) {
+			hasExport = true;
+			continue;
+		}
+
+		return false;
+	}
+
+	return hasExport;
+};
+
+/** @param {ESLint.Rule.RuleContext} context */
+const create = context => {
+	context.on('Program', node => {
+		if (!isBarrelFile(node)) {
+			return;
+		}
+
+		return {
+			node,
+			messageId: MESSAGE_ID,
+		};
+	});
+};
+
+/** @type {ESLint.Rule.RuleModule} */
+const config = {
+	create,
+	meta: {
+		type: 'suggestion',
+		docs: {
+			description: 'Disallow barrel files.',
+			recommended: false,
+		},
+		schema: [],
+		messages,
+		languages: [
+			'js/js',
+		],
+	},
+};
+
+export default config;
diff --git a/test/no-barrel-files.js b/test/no-barrel-files.js
new file mode 100644
index 0000000000..0a35d68ee0
--- /dev/null
+++ b/test/no-barrel-files.js
@@ -0,0 +1,55 @@
+import outdent from 'outdent';
+import {getTester, parsers} from './utils/test.js';
+
+const {test} = getTester(import.meta);
+
+test.snapshot({
+	valid: [
+		'import "foo";',
+		'import {} from "foo";',
+		'import {foo} from "foo"; export const bar = foo;',
+		'export {};',
+		'export {} from "foo";',
+		'const foo = 1; export {foo};',
+		'export {foo} from "foo"; const bar = 1;',
+		'export const foo = 1;',
+		'export default foo;',
+		'export default function foo() {}',
+		'import "foo"; export {bar} from "bar";',
+		outdent`
+			import {foo} from './foo.js';
+			const bar = foo;
+			export {bar};
+		`,
+	],
+	invalid: [
+		'export {foo} from "foo";',
+		'export * from "foo";',
+		'export * as namespace from "foo";',
+		'export {}; export {foo} from "foo";',
+		'import {foo} from "foo"; export {foo};',
+		'import foo from "foo"; export default foo;',
+		outdent`
+			import {foo} from './foo.js';
+			export {foo};
+			export {bar} from './bar.js';
+		`,
+		outdent`
+			// This is still a barrel file.
+			export {};
+			export {foo} from './foo.js';
+			export {bar} from './bar.js';
+		`,
+		{
+			code: 'export type {Foo} from "foo";',
+			languageOptions: {parser: parsers.typescript},
+		},
+		{
+			code: outdent`
+				import type {Foo} from './foo.js';
+				export type {Foo};
+			`,
+			languageOptions: {parser: parsers.typescript},
+		},
+	],
+});
diff --git a/test/snapshots/no-barrel-files.js.md b/test/snapshots/no-barrel-files.js.md
new file mode 100644
index 0000000000..5958bb8c78
--- /dev/null
+++ b/test/snapshots/no-barrel-files.js.md
@@ -0,0 +1,183 @@
+# Snapshot report for `test/no-barrel-files.js`
+
+The actual snapshot is saved in `no-barrel-files.js.snap`.
+
+Generated by [AVA](https://avajs.dev).
+
+## invalid(1): export {foo} from "foo";
+
+> Input
+
+    `␊
+      1 | export {foo} from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export {foo} from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(2): export * from "foo";
+
+> Input
+
+    `␊
+      1 | export * from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export * from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(3): export * as namespace from "foo";
+
+> Input
+
+    `␊
+      1 | export * as namespace from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export * as namespace from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(4): export {}; export {foo} from "foo";
+
+> Input
+
+    `␊
+      1 | export {}; export {foo} from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export {}; export {foo} from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(5): import {foo} from "foo"; export {foo};
+
+> Input
+
+    `␊
+      1 | import {foo} from "foo"; export {foo};␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import {foo} from "foo"; export {foo};␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(6): import foo from "foo"; export default foo;
+
+> Input
+
+    `␊
+      1 | import foo from "foo"; export default foo;␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import foo from "foo"; export default foo;␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(7): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
+
+> Input
+
+    `␊
+      1 | import {foo} from './foo.js';␊
+      2 | export {foo};␊
+      3 | export {bar} from './bar.js';␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import {foo} from './foo.js';␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^␊
+    > 2 | export {foo};␊
+        | ^^^^^^^^^^^^^␊
+    > 3 | export {bar} from './bar.js';␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(8): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
+
+> Input
+
+    `␊
+      1 | // This is still a barrel file.␊
+      2 | export {};␊
+      3 | export {foo} from './foo.js';␊
+      4 | export {bar} from './bar.js';␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | // This is still a barrel file.␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^␊
+    > 2 | export {};␊
+        | ^^^^^^^^^^␊
+    > 3 | export {foo} from './foo.js';␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^␊
+    > 4 | export {bar} from './bar.js';␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(9): export type {Foo} from "foo";
+
+> Input
+
+    `␊
+      1 | export type {Foo} from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export type {Foo} from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(10): import type {Foo} from './foo.js'; export type {Foo};
+
+> Input
+
+    `␊
+      1 | import type {Foo} from './foo.js';␊
+      2 | export type {Foo};␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import type {Foo} from './foo.js';␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^␊
+    > 2 | export type {Foo};␊
+        | ^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
diff --git a/test/snapshots/no-barrel-files.js.snap b/test/snapshots/no-barrel-files.js.snap
new file mode 100644
index 0000000000000000000000000000000000000000..153af3e45f75bd4f0aca3d1283aa70319ef0bba3
GIT binary patch
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literal 0
HcmV?d00001


From ccc2261dcea05026fc32b40fb8b77fea4359aad3 Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Sun, 19 Jul 2026 17:03:26 +0200
Subject: [PATCH 2/7] `no-barrel-files`: Improve detection and coverage

Fixes #3520
---
 docs/rules/no-barrel-files.md          |   2 +-
 rules/no-barrel-files.js               |  10 +++----
 test/no-barrel-files.js                |   3 ++
 test/snapshots/no-barrel-files.js.md   |  40 ++++++++++++++++++++++---
 test/snapshots/no-barrel-files.js.snap | Bin 707 -> 774 bytes
 5 files changed, 45 insertions(+), 10 deletions(-)

diff --git a/docs/rules/no-barrel-files.md b/docs/rules/no-barrel-files.md
index b49596a566..9607035071 100644
--- a/docs/rules/no-barrel-files.md
+++ b/docs/rules/no-barrel-files.md
@@ -11,7 +11,7 @@ A barrel file only imports and re-exports bindings from other modules. Barrel fi
 
 This rule treats any file whose top-level body consists only of imports and re-exports as a barrel, including a file that re-exports from only one module. It is intentionally syntax-only: it does not resolve modules or try to distinguish package entry points from internal barrel files. Disable it in intentional entry points.
 
-Side-effect-only imports are not part of a barrel file, so a file that combines one with re-exports is ignored.
+Side-effect-only imports, including `import 'foo'` and `import {} from 'foo'`, are not part of a barrel file, so a file that combines one with re-exports is ignored.
 
 ## Examples
 
diff --git a/rules/no-barrel-files.js b/rules/no-barrel-files.js
index d748270e69..ce3657225d 100644
--- a/rules/no-barrel-files.js
+++ b/rules/no-barrel-files.js
@@ -23,7 +23,7 @@ const getImportedBindings = program => {
 
 const isBarrelFile = program => {
 	const importedBindings = getImportedBindings(program);
-	let hasExport = false;
+	let hasReExport = false;
 
 	for (const node of program.body) {
 		if (node.type === 'ImportDeclaration') {
@@ -35,7 +35,7 @@ const isBarrelFile = program => {
 		}
 
 		if (node.type === 'ExportAllDeclaration') {
-			hasExport = true;
+			hasReExport = true;
 			continue;
 		}
 
@@ -47,7 +47,7 @@ const isBarrelFile = program => {
 				return false;
 			}
 
-			hasExport ||= node.specifiers.length > 0;
+			hasReExport ||= node.specifiers.length > 0;
 			continue;
 		}
 
@@ -56,14 +56,14 @@ const isBarrelFile = program => {
 			&& node.declaration.type === 'Identifier'
 			&& importedBindings.has(node.declaration.name)
 		) {
-			hasExport = true;
+			hasReExport = true;
 			continue;
 		}
 
 		return false;
 	}
 
-	return hasExport;
+	return hasReExport;
 };
 
 /** @param {ESLint.Rule.RuleContext} context */
diff --git a/test/no-barrel-files.js b/test/no-barrel-files.js
index 0a35d68ee0..81cd75db21 100644
--- a/test/no-barrel-files.js
+++ b/test/no-barrel-files.js
@@ -7,6 +7,7 @@ test.snapshot({
 	valid: [
 		'import "foo";',
 		'import {} from "foo";',
+		'import {} from "foo"; export {bar} from "bar";',
 		'import {foo} from "foo"; export const bar = foo;',
 		'export {};',
 		'export {} from "foo";',
@@ -29,6 +30,8 @@ test.snapshot({
 		'export {}; export {foo} from "foo";',
 		'import {foo} from "foo"; export {foo};',
 		'import foo from "foo"; export default foo;',
+		'export default foo; import foo from "foo";',
+		'import * as namespace from "foo"; export {namespace as default};',
 		outdent`
 			import {foo} from './foo.js';
 			export {foo};
diff --git a/test/snapshots/no-barrel-files.js.md b/test/snapshots/no-barrel-files.js.md
index 5958bb8c78..2ae025b7c8 100644
--- a/test/snapshots/no-barrel-files.js.md
+++ b/test/snapshots/no-barrel-files.js.md
@@ -100,7 +100,39 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(7): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
+## invalid(7): export default foo; import foo from "foo";
+
+> Input
+
+    `␊
+      1 | export default foo; import foo from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export default foo; import foo from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(8): import * as namespace from "foo"; export {namespace as default};
+
+> Input
+
+    `␊
+      1 | import * as namespace from "foo"; export {namespace as default};␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import * as namespace from "foo"; export {namespace as default};␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(9): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
 
 > Input
 
@@ -122,7 +154,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(8): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
+## invalid(10): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
 
 > Input
 
@@ -147,7 +179,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(9): export type {Foo} from "foo";
+## invalid(11): export type {Foo} from "foo";
 
 > Input
 
@@ -163,7 +195,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(10): import type {Foo} from './foo.js'; export type {Foo};
+## invalid(12): import type {Foo} from './foo.js'; export type {Foo};
 
 > Input
 
diff --git a/test/snapshots/no-barrel-files.js.snap b/test/snapshots/no-barrel-files.js.snap
index 153af3e45f75bd4f0aca3d1283aa70319ef0bba3..c63d5bad4b13524621ecb81b69d635fc9eae1060 100644
GIT binary patch
literal 774
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E00n(>x&QzG

literal 707
zcmV;!0zCaeRzV<BZeeh9Xm4~Nb~6eC04igs^l+c&F8h5lgdODAk4OZTe0NG3K;(N4
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pMjW?TX$u|DKd3`~n?`E=c6RSL+$ZI@ObT;W<3Ac@a!36Q0017tN|FEo


From b18b38eceb8d6e624f42cf5837e3f4d02b1b0535 Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Sun, 19 Jul 2026 17:05:51 +0200
Subject: [PATCH 3/7] `no-barrel-files`: Add AST coverage

Fixes #3520
---
 docs/rules/no-barrel-files.md          |   2 +-
 test/no-barrel-files.js                |   5 +++
 test/snapshots/no-barrel-files.js.md   |  46 +++++++++++++++++++++----
 test/snapshots/no-barrel-files.js.snap | Bin 774 -> 842 bytes
 4 files changed, 45 insertions(+), 8 deletions(-)

diff --git a/docs/rules/no-barrel-files.md b/docs/rules/no-barrel-files.md
index 9607035071..56c3e8f588 100644
--- a/docs/rules/no-barrel-files.md
+++ b/docs/rules/no-barrel-files.md
@@ -7,7 +7,7 @@
 <!-- end auto-generated rule header -->
 <!-- Do not manually modify this header. Run: `npm run fix:eslint-docs` -->
 
-A barrel file only imports and re-exports bindings from other modules. Barrel files make it less clear where a dependency comes from and can cause consumers to load more modules than they need.
+A barrel file only imports and re-exports bindings, including type-only bindings, from other modules. Barrel files make it less clear where a dependency comes from and can cause consumers to load more modules than they need.
 
 This rule treats any file whose top-level body consists only of imports and re-exports as a barrel, including a file that re-exports from only one module. It is intentionally syntax-only: it does not resolve modules or try to distinguish package entry points from internal barrel files. Disable it in intentional entry points.
 
diff --git a/test/no-barrel-files.js b/test/no-barrel-files.js
index 81cd75db21..fdefb58d96 100644
--- a/test/no-barrel-files.js
+++ b/test/no-barrel-files.js
@@ -29,6 +29,7 @@ test.snapshot({
 		'export * as namespace from "foo";',
 		'export {}; export {foo} from "foo";',
 		'import {foo} from "foo"; export {foo};',
+		'import {foo as bar} from "foo"; export {bar};',
 		'import foo from "foo"; export default foo;',
 		'export default foo; import foo from "foo";',
 		'import * as namespace from "foo"; export {namespace as default};',
@@ -47,6 +48,10 @@ test.snapshot({
 			code: 'export type {Foo} from "foo";',
 			languageOptions: {parser: parsers.typescript},
 		},
+		{
+			code: 'export type * from "foo";',
+			languageOptions: {parser: parsers.typescript},
+		},
 		{
 			code: outdent`
 				import type {Foo} from './foo.js';
diff --git a/test/snapshots/no-barrel-files.js.md b/test/snapshots/no-barrel-files.js.md
index 2ae025b7c8..5e766bc203 100644
--- a/test/snapshots/no-barrel-files.js.md
+++ b/test/snapshots/no-barrel-files.js.md
@@ -84,7 +84,23 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(6): import foo from "foo"; export default foo;
+## invalid(6): import {foo as bar} from "foo"; export {bar};
+
+> Input
+
+    `␊
+      1 | import {foo as bar} from "foo"; export {bar};␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import {foo as bar} from "foo"; export {bar};␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(7): import foo from "foo"; export default foo;
 
 > Input
 
@@ -100,7 +116,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(7): export default foo; import foo from "foo";
+## invalid(8): export default foo; import foo from "foo";
 
 > Input
 
@@ -116,7 +132,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(8): import * as namespace from "foo"; export {namespace as default};
+## invalid(9): import * as namespace from "foo"; export {namespace as default};
 
 > Input
 
@@ -132,7 +148,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(9): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
+## invalid(10): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
 
 > Input
 
@@ -154,7 +170,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(10): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
+## invalid(11): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
 
 > Input
 
@@ -179,7 +195,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(11): export type {Foo} from "foo";
+## invalid(12): export type {Foo} from "foo";
 
 > Input
 
@@ -195,7 +211,23 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(12): import type {Foo} from './foo.js'; export type {Foo};
+## invalid(13): export type * from "foo";
+
+> Input
+
+    `␊
+      1 | export type * from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export type * from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(14): import type {Foo} from './foo.js'; export type {Foo};
 
 > Input
 
diff --git a/test/snapshots/no-barrel-files.js.snap b/test/snapshots/no-barrel-files.js.snap
index c63d5bad4b13524621ecb81b69d635fc9eae1060..bdf0e5756aa563988b5a4f1d18176ae6f693ec09 100644
GIT binary patch
literal 842
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UBOaGdVa96w1;oU%)?5<+0K68IbpQYW

literal 774
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E00n(>x&QzG


From 72467f46478b34fa66a3fc84d572689095ad8565 Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Sun, 19 Jul 2026 17:14:04 +0200
Subject: [PATCH 4/7] `no-barrel-files`: Handle TypeScript default exports

Fixes #3520
---
 docs/rules/no-barrel-files.md          |   2 +
 rules/no-barrel-files.js               |  27 ++---
 test/no-barrel-files.js                |  22 ++++
 test/snapshots/no-barrel-files.js.md   | 138 ++++++++++++++++++++++---
 test/snapshots/no-barrel-files.js.snap | Bin 842 -> 1076 bytes
 5 files changed, 163 insertions(+), 26 deletions(-)

diff --git a/docs/rules/no-barrel-files.md b/docs/rules/no-barrel-files.md
index 56c3e8f588..aa04300ddd 100644
--- a/docs/rules/no-barrel-files.md
+++ b/docs/rules/no-barrel-files.md
@@ -11,6 +11,8 @@ A barrel file only imports and re-exports bindings, including type-only bindings
 
 This rule treats any file whose top-level body consists only of imports and re-exports as a barrel, including a file that re-exports from only one module. It is intentionally syntax-only: it does not resolve modules or try to distinguish package entry points from internal barrel files. Disable it in intentional entry points.
 
+At least one binding must be re-exported; files containing only empty exports are ignored. The rule recognizes ECMAScript module syntax, including TypeScript's type-only extensions.
+
 Side-effect-only imports, including `import 'foo'` and `import {} from 'foo'`, are not part of a barrel file, so a file that combines one with re-exports is ignored.
 
 ## Examples
diff --git a/rules/no-barrel-files.js b/rules/no-barrel-files.js
index ce3657225d..1e52ed30e4 100644
--- a/rules/no-barrel-files.js
+++ b/rules/no-barrel-files.js
@@ -1,12 +1,14 @@
 /** @import * as ESLint from 'eslint'; */
 
+import {unwrapTypeScriptExpression} from './utils/index.js';
+
 const MESSAGE_ID = 'no-barrel-files';
 const messages = {
 	[MESSAGE_ID]: 'Barrel files are not allowed.',
 };
 
-const getImportedBindings = program => {
-	const importedBindings = new Set();
+const getImportedBindingNames = program => {
+	const importedBindingNames = new Set();
 
 	for (const node of program.body) {
 		if (node.type !== 'ImportDeclaration') {
@@ -14,15 +16,15 @@ const getImportedBindings = program => {
 		}
 
 		for (const specifier of node.specifiers) {
-			importedBindings.add(specifier.local.name);
+			importedBindingNames.add(specifier.local.name);
 		}
 	}
 
-	return importedBindings;
+	return importedBindingNames;
 };
 
 const isBarrelFile = program => {
-	const importedBindings = getImportedBindings(program);
+	const importedBindingNames = getImportedBindingNames(program);
 	let hasReExport = false;
 
 	for (const node of program.body) {
@@ -42,7 +44,7 @@ const isBarrelFile = program => {
 		if (node.type === 'ExportNamedDeclaration') {
 			if (
 				node.declaration
-				|| (!node.source && node.specifiers.some(specifier => !importedBindings.has(specifier.local.name)))
+				|| (!node.source && node.specifiers.some(specifier => !importedBindingNames.has(specifier.local.name)))
 			) {
 				return false;
 			}
@@ -51,13 +53,12 @@ const isBarrelFile = program => {
 			continue;
 		}
 
-		if (
-			node.type === 'ExportDefaultDeclaration'
-			&& node.declaration.type === 'Identifier'
-			&& importedBindings.has(node.declaration.name)
-		) {
-			hasReExport = true;
-			continue;
+		if (node.type === 'ExportDefaultDeclaration') {
+			const declaration = unwrapTypeScriptExpression(node.declaration);
+			if (declaration.type === 'Identifier' && importedBindingNames.has(declaration.name)) {
+				hasReExport = true;
+				continue;
+			}
 		}
 
 		return false;
diff --git a/test/no-barrel-files.js b/test/no-barrel-files.js
index fdefb58d96..706309bf13 100644
--- a/test/no-barrel-files.js
+++ b/test/no-barrel-files.js
@@ -25,6 +25,8 @@ test.snapshot({
 	],
 	invalid: [
 		'export {foo} from "foo";',
+		'export {foo as bar} from "foo";',
+		'export {default} from "foo";',
 		'export * from "foo";',
 		'export * as namespace from "foo";',
 		'export {}; export {foo} from "foo";',
@@ -52,6 +54,26 @@ test.snapshot({
 			code: 'export type * from "foo";',
 			languageOptions: {parser: parsers.typescript},
 		},
+		{
+			code: 'export type * as Namespace from "foo";',
+			languageOptions: {parser: parsers.typescript},
+		},
+		{
+			code: 'import foo from "foo"; export default foo as Foo;',
+			languageOptions: {parser: parsers.typescript},
+		},
+		{
+			code: 'import foo from "foo"; export default foo satisfies Foo;',
+			languageOptions: {parser: parsers.typescript},
+		},
+		{
+			code: 'import foo from "foo"; export default foo!;',
+			languageOptions: {parser: parsers.typescript},
+		},
+		{
+			code: 'import foo from "foo"; export default <Foo>foo;',
+			languageOptions: {parser: parsers.typescript},
+		},
 		{
 			code: outdent`
 				import type {Foo} from './foo.js';
diff --git a/test/snapshots/no-barrel-files.js.md b/test/snapshots/no-barrel-files.js.md
index 5e766bc203..9f3d029cae 100644
--- a/test/snapshots/no-barrel-files.js.md
+++ b/test/snapshots/no-barrel-files.js.md
@@ -20,7 +20,39 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(2): export * from "foo";
+## invalid(2): export {foo as bar} from "foo";
+
+> Input
+
+    `␊
+      1 | export {foo as bar} from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export {foo as bar} from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(3): export {default} from "foo";
+
+> Input
+
+    `␊
+      1 | export {default} from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export {default} from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(4): export * from "foo";
 
 > Input
 
@@ -36,7 +68,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(3): export * as namespace from "foo";
+## invalid(5): export * as namespace from "foo";
 
 > Input
 
@@ -52,7 +84,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(4): export {}; export {foo} from "foo";
+## invalid(6): export {}; export {foo} from "foo";
 
 > Input
 
@@ -68,7 +100,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(5): import {foo} from "foo"; export {foo};
+## invalid(7): import {foo} from "foo"; export {foo};
 
 > Input
 
@@ -84,7 +116,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(6): import {foo as bar} from "foo"; export {bar};
+## invalid(8): import {foo as bar} from "foo"; export {bar};
 
 > Input
 
@@ -100,7 +132,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(7): import foo from "foo"; export default foo;
+## invalid(9): import foo from "foo"; export default foo;
 
 > Input
 
@@ -116,7 +148,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(8): export default foo; import foo from "foo";
+## invalid(10): export default foo; import foo from "foo";
 
 > Input
 
@@ -132,7 +164,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(9): import * as namespace from "foo"; export {namespace as default};
+## invalid(11): import * as namespace from "foo"; export {namespace as default};
 
 > Input
 
@@ -148,7 +180,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(10): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
+## invalid(12): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
 
 > Input
 
@@ -170,7 +202,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(11): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
+## invalid(13): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
 
 > Input
 
@@ -195,7 +227,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(12): export type {Foo} from "foo";
+## invalid(14): export type {Foo} from "foo";
 
 > Input
 
@@ -211,7 +243,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(13): export type * from "foo";
+## invalid(15): export type * from "foo";
 
 > Input
 
@@ -227,7 +259,87 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(14): import type {Foo} from './foo.js'; export type {Foo};
+## invalid(16): export type * as Namespace from "foo";
+
+> Input
+
+    `␊
+      1 | export type * as Namespace from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export type * as Namespace from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(17): import foo from "foo"; export default foo as Foo;
+
+> Input
+
+    `␊
+      1 | import foo from "foo"; export default foo as Foo;␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import foo from "foo"; export default foo as Foo;␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(18): import foo from "foo"; export default foo satisfies Foo;
+
+> Input
+
+    `␊
+      1 | import foo from "foo"; export default foo satisfies Foo;␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import foo from "foo"; export default foo satisfies Foo;␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(19): import foo from "foo"; export default foo!;
+
+> Input
+
+    `␊
+      1 | import foo from "foo"; export default foo!;␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import foo from "foo"; export default foo!;␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(20): import foo from "foo"; export default <Foo>foo;
+
+> Input
+
+    `␊
+      1 | import foo from "foo"; export default <Foo>foo;␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import foo from "foo"; export default <Foo>foo;␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(21): import type {Foo} from './foo.js'; export type {Foo};
 
 > Input
 
diff --git a/test/snapshots/no-barrel-files.js.snap b/test/snapshots/no-barrel-files.js.snap
index bdf0e5756aa563988b5a4f1d18176ae6f693ec09..82bce791faf79f077adef1499b2dd3610b725d75 100644
GIT binary patch
literal 1076
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literal 842
zcmV-Q1GW4?RzV<BZeeh9Xm4~Nb~6eC0LZU+#=a_iT-7Y*;`kGPmTEY73Q-jB-YtrW
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z{x+DHIFQT|SsgOisqd_gK>`Nr<*c^~>+PSDs#SQ}cN91Zl;;Qm%pY%oY$g2%jIxHI
z89t(FyemxHkP%M84^w8))vlStFwcuE6ysts>6q+b4YqZ{HH2jnewoLg*&NQ!cjeG`
zv6HFyX2{{-e&(5@fqKU^JW**8st3G9GDFP_)##lan#B-JBY`I4<X%PjTp_Sz9^dzo
zL_ZCQ=^1_=6zd_1W;BhG1tI!Q^a_FL3CeK;Po5NU+-_n^P#}MzZt-0=U(%N|`wzf9
UBOaGdVa96w1;oU%)?5<+0K68IbpQYW


From f126fa3a297c807fa74bc0f910873f6bb09f30e4 Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Sun, 19 Jul 2026 17:19:26 +0200
Subject: [PATCH 5/7] `no-barrel-files`: Handle TypeScript instantiation
 expressions

Fixes #3520
---
 rules/no-barrel-files.js               |   6 +++++-
 test/no-barrel-files.js                |   4 ++++
 test/snapshots/no-barrel-files.js.md   |  20 ++++++++++++++++++--
 test/snapshots/no-barrel-files.js.snap | Bin 1076 -> 1113 bytes
 4 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/rules/no-barrel-files.js b/rules/no-barrel-files.js
index 1e52ed30e4..4de5199e28 100644
--- a/rules/no-barrel-files.js
+++ b/rules/no-barrel-files.js
@@ -54,7 +54,11 @@ const isBarrelFile = program => {
 		}
 
 		if (node.type === 'ExportDefaultDeclaration') {
-			const declaration = unwrapTypeScriptExpression(node.declaration);
+			let declaration = unwrapTypeScriptExpression(node.declaration);
+			while (declaration.type === 'TSInstantiationExpression') {
+				declaration = unwrapTypeScriptExpression(declaration.expression);
+			}
+
 			if (declaration.type === 'Identifier' && importedBindingNames.has(declaration.name)) {
 				hasReExport = true;
 				continue;
diff --git a/test/no-barrel-files.js b/test/no-barrel-files.js
index 706309bf13..bd9a5848ba 100644
--- a/test/no-barrel-files.js
+++ b/test/no-barrel-files.js
@@ -70,6 +70,10 @@ test.snapshot({
 			code: 'import foo from "foo"; export default foo!;',
 			languageOptions: {parser: parsers.typescript},
 		},
+		{
+			code: 'import foo from "foo"; export default foo<string>;',
+			languageOptions: {parser: parsers.typescript},
+		},
 		{
 			code: 'import foo from "foo"; export default <Foo>foo;',
 			languageOptions: {parser: parsers.typescript},
diff --git a/test/snapshots/no-barrel-files.js.md b/test/snapshots/no-barrel-files.js.md
index 9f3d029cae..4447ef4216 100644
--- a/test/snapshots/no-barrel-files.js.md
+++ b/test/snapshots/no-barrel-files.js.md
@@ -323,7 +323,23 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(20): import foo from "foo"; export default <Foo>foo;
+## invalid(20): import foo from "foo"; export default foo<string>;
+
+> Input
+
+    `␊
+      1 | import foo from "foo"; export default foo<string>;␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | import foo from "foo"; export default foo<string>;␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(21): import foo from "foo"; export default <Foo>foo;
 
 > Input
 
@@ -339,7 +355,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(21): import type {Foo} from './foo.js'; export type {Foo};
+## invalid(22): import type {Foo} from './foo.js'; export type {Foo};
 
 > Input
 
diff --git a/test/snapshots/no-barrel-files.js.snap b/test/snapshots/no-barrel-files.js.snap
index 82bce791faf79f077adef1499b2dd3610b725d75..e1f5e558ab36ca43b3f3f11066ddba2001560cb4 100644
GIT binary patch
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From 22aba38d7e1b35041f5ab7887ce363bca54099a3 Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Sun, 19 Jul 2026 22:07:16 +0200
Subject: [PATCH 6/7] `no-barrel-files`: Cover exports before imports

Fixes #3520
---
 test/no-barrel-files.js                |   1 +
 test/snapshots/no-barrel-files.js.md   |  38 ++++++++++++++++++-------
 test/snapshots/no-barrel-files.js.snap | Bin 1113 -> 1135 bytes
 3 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/test/no-barrel-files.js b/test/no-barrel-files.js
index bd9a5848ba..a57b940de8 100644
--- a/test/no-barrel-files.js
+++ b/test/no-barrel-files.js
@@ -35,6 +35,7 @@ test.snapshot({
 		'import foo from "foo"; export default foo;',
 		'export default foo; import foo from "foo";',
 		'import * as namespace from "foo"; export {namespace as default};',
+		'export {foo}; import {foo} from "foo";',
 		outdent`
 			import {foo} from './foo.js';
 			export {foo};
diff --git a/test/snapshots/no-barrel-files.js.md b/test/snapshots/no-barrel-files.js.md
index 4447ef4216..3f1097a7fc 100644
--- a/test/snapshots/no-barrel-files.js.md
+++ b/test/snapshots/no-barrel-files.js.md
@@ -180,7 +180,23 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(12): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
+## invalid(12): export {foo}; import {foo} from "foo";
+
+> Input
+
+    `␊
+      1 | export {foo}; import {foo} from "foo";␊
+    `
+
+> Error 1/1
+
+    `␊
+    Message:␊
+    > 1 | export {foo}; import {foo} from "foo";␊
+        | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
+    `
+
+## invalid(13): import {foo} from './foo.js'; export {foo}; export {bar} from './bar.js';
 
 > Input
 
@@ -202,7 +218,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(13): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
+## invalid(14): // This is still a barrel file. export {}; export {foo} from './foo.js'; export {bar} from './bar.js';
 
 > Input
 
@@ -227,7 +243,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(14): export type {Foo} from "foo";
+## invalid(15): export type {Foo} from "foo";
 
 > Input
 
@@ -243,7 +259,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(15): export type * from "foo";
+## invalid(16): export type * from "foo";
 
 > Input
 
@@ -259,7 +275,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(16): export type * as Namespace from "foo";
+## invalid(17): export type * as Namespace from "foo";
 
 > Input
 
@@ -275,7 +291,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(17): import foo from "foo"; export default foo as Foo;
+## invalid(18): import foo from "foo"; export default foo as Foo;
 
 > Input
 
@@ -291,7 +307,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(18): import foo from "foo"; export default foo satisfies Foo;
+## invalid(19): import foo from "foo"; export default foo satisfies Foo;
 
 > Input
 
@@ -307,7 +323,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(19): import foo from "foo"; export default foo!;
+## invalid(20): import foo from "foo"; export default foo!;
 
 > Input
 
@@ -323,7 +339,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(20): import foo from "foo"; export default foo<string>;
+## invalid(21): import foo from "foo"; export default foo<string>;
 
 > Input
 
@@ -339,7 +355,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(21): import foo from "foo"; export default <Foo>foo;
+## invalid(22): import foo from "foo"; export default <Foo>foo;
 
 > Input
 
@@ -355,7 +371,7 @@ Generated by [AVA](https://avajs.dev).
         | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Barrel files are not allowed.␊
     `
 
-## invalid(22): import type {Foo} from './foo.js'; export type {Foo};
+## invalid(23): import type {Foo} from './foo.js'; export type {Foo};
 
 > Input
 
diff --git a/test/snapshots/no-barrel-files.js.snap b/test/snapshots/no-barrel-files.js.snap
index e1f5e558ab36ca43b3f3f11066ddba2001560cb4..0b8ce7e821c3ded14aefc9e772289fd121344074 100644
GIT binary patch
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From f2c6b8fd20c821f13f91b136644a06f2bd927c28 Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Mon, 20 Jul 2026 00:39:09 +0200
Subject: [PATCH 7/7] `no-barrel-files`: Document how to fix violations

Fixes #3520
---
 docs/rules/no-barrel-files.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/rules/no-barrel-files.md b/docs/rules/no-barrel-files.md
index aa04300ddd..d5d3db0259 100644
--- a/docs/rules/no-barrel-files.md
+++ b/docs/rules/no-barrel-files.md
@@ -15,6 +15,8 @@ At least one binding must be re-exported; files containing only empty exports ar
 
 Side-effect-only imports, including `import 'foo'` and `import {} from 'foo'`, are not part of a barrel file, so a file that combines one with re-exports is ignored.
 
+Fix violations by removing the barrel file and importing directly from its source modules, for example, replace `import {foo} from './index.js'` with `import {foo} from './foo.js'`. Disable this rule for intentional package entry points.
+
 ## Examples
 
 Examples of **incorrect** code for this rule: