From 74a4d1284c8ff887fc8f232758ddd672943ba07a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Thu, 12 Mar 2026 18:28:09 +0100
Subject: [PATCH 1/2] fix(ext/node): remove extra properties from node:fs
 exports

Remove properties from node:fs default and named exports that Node.js
does not export:
- 18 flag constants (F_OK, R_OK, W_OK, X_OK, O_*) that should only
  be available via fs.constants
- watchPromise, readFilePromise, readlinkPromise internal helpers
- statPromise, realpathPromise, statfsPromise (duplicated in promises.ts)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 ext/node/polyfills/fs.ts | 88 ----------------------------------------
 1 file changed, 88 deletions(-)

diff --git a/ext/node/polyfills/fs.ts b/ext/node/polyfills/fs.ts
index d3b26d6762d178..4ad78bdb3d00d6 100644
--- a/ext/node/polyfills/fs.ts
+++ b/ext/node/polyfills/fs.ts
@@ -155,26 +155,6 @@ const {
   Uint8Array,
 } = primordials;
 
-const {
-  F_OK,
-  R_OK,
-  W_OK,
-  X_OK,
-  O_RDONLY,
-  O_WRONLY,
-  O_RDWR,
-  O_NOCTTY,
-  O_TRUNC,
-  O_APPEND,
-  O_DIRECTORY,
-  O_NOFOLLOW,
-  O_SYNC,
-  O_DSYNC,
-  O_SYMLINK,
-  O_NONBLOCK,
-  O_CREAT,
-  O_EXCL,
-} = constants;
 
 // -- stat --
 
@@ -233,18 +213,6 @@ function stat(
   );
 }
 
-const statPromise = promisify(stat) as (
-  & ((path: string | Buffer | URL) => Promise<Stats>)
-  & ((
-    path: string | Buffer | URL,
-    options: { bigint: false },
-  ) => Promise<Stats>)
-  & ((
-    path: string | Buffer | URL,
-    options: { bigint: true },
-  ) => Promise<BigIntStats>)
-);
-
 function statSync(path: string | Buffer | URL): Stats;
 function statSync(
   path: string | Buffer | URL,
@@ -336,11 +304,6 @@ function realpath(
 
 realpath.native = realpath;
 
-const realpathPromise = promisify(realpath) as (
-  path: string | Buffer,
-  options?: RealpathOptions,
-) => Promise<string | Buffer>;
-
 function realpathSync(
   path: string,
   options?: RealpathOptions | RealpathEncoding,
@@ -641,17 +604,6 @@ function statfsSync(
   }
 }
 
-const statfsPromise = promisify(statfs) as (
-  & ((
-    path: string | Buffer | URL,
-    options?: { bigint?: false },
-  ) => Promise<StatFs<number>>)
-  & ((
-    path: string | Buffer | URL,
-    options: { bigint: true },
-  ) => Promise<StatFs<bigint>>)
-);
-
 function access(
   path: string | Buffer | URL,
   mode: number | CallbackWithError,
@@ -3036,7 +2988,6 @@ export default {
   Dirent,
   exists,
   existsSync,
-  F_OK,
   fchmod,
   fchmodSync,
   fchown,
@@ -3067,20 +3018,6 @@ export default {
   mkdirSync,
   mkdtemp,
   mkdtempSync,
-  O_APPEND,
-  O_CREAT,
-  O_DIRECTORY,
-  O_DSYNC,
-  O_EXCL,
-  O_NOCTTY,
-  O_NOFOLLOW,
-  O_NONBLOCK,
-  O_RDONLY,
-  O_RDWR,
-  O_SYMLINK,
-  O_SYNC,
-  O_TRUNC,
-  O_WRONLY,
   open,
   openAsBlob,
   openSync,
@@ -3089,7 +3026,6 @@ export default {
   read,
   readSync,
   promises,
-  R_OK,
   readdir,
   readdirSync,
   readFile,
@@ -3121,10 +3057,8 @@ export default {
   unwatchFile,
   utimes,
   utimesSync,
-  W_OK,
   watch,
   watchFile,
-  watchPromise,
   write,
   writeFile,
   writev,
@@ -3132,7 +3066,6 @@ export default {
   writeFileSync,
   WriteStream,
   writeSync,
-  X_OK,
   // For tests
   _toUnixTimestamp,
 };
@@ -3167,7 +3100,6 @@ export {
   Dirent,
   exists,
   existsSync,
-  F_OK,
   fchmod,
   fchmodSync,
   fchown,
@@ -3198,27 +3130,12 @@ export {
   mkdirSync,
   mkdtemp,
   mkdtempSync,
-  O_APPEND,
-  O_CREAT,
-  O_DIRECTORY,
-  O_DSYNC,
-  O_EXCL,
-  O_NOCTTY,
-  O_NOFOLLOW,
-  O_NONBLOCK,
-  O_RDONLY,
-  O_RDWR,
-  O_SYMLINK,
-  O_SYNC,
-  O_TRUNC,
-  O_WRONLY,
   open,
   openAsBlob,
   opendir,
   opendirSync,
   openSync,
   promises,
-  R_OK,
   read,
   readdir,
   readdirSync,
@@ -3232,7 +3149,6 @@ export {
   readvPromise,
   readvSync,
   realpath,
-  realpathPromise,
   realpathSync,
   rename,
   renameSync,
@@ -3242,9 +3158,7 @@ export {
   rmSync,
   stat,
   statfs,
-  statfsPromise,
   statfsSync,
-  statPromise,
   Stats,
   statSync,
   symlink,
@@ -3256,7 +3170,6 @@ export {
   unwatchFile,
   utimes,
   utimesSync,
-  W_OK,
   watch,
   watchFile,
   watchPromise,
@@ -3267,5 +3180,4 @@ export {
   writeSync,
   writev,
   writevSync,
-  X_OK,
 };

From 3ced6202b58f6a072dd5cde73007c4c224ea4c28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Thu, 12 Mar 2026 18:34:54 +0100
Subject: [PATCH 2/2] fmt

---
 ext/node/polyfills/fs.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ext/node/polyfills/fs.ts b/ext/node/polyfills/fs.ts
index 4ad78bdb3d00d6..762c54f555431b 100644
--- a/ext/node/polyfills/fs.ts
+++ b/ext/node/polyfills/fs.ts
@@ -155,7 +155,6 @@ const {
   Uint8Array,
 } = primordials;
 
-
 // -- stat --
 
 import {