Fix

src/js/node/fs.promises.ts

@@ -200,8 +200,10 @@ function asyncWrap(fn: any, name: string) {
   const wrapped = async function (...args) {
     return fn.$apply(fs, args);
   };
-  Object.defineProperty(wrapped, "name", { value: name });
-  Object.defineProperty(wrapped, "length", { value: fn.length });
+  const descriptor = { value: name, enumerable: false, configurable: true };
+  Object.$defineProperty(wrapped, "name", descriptor);
+  Object.$defineProperty(wrapped, "displayName", descriptor);
+  Object.$defineProperty(wrapped, "length", { value: fn.length });
   return wrapped;
 }
 

src/js/node/fs.ts

@@ -4,7 +4,7 @@ const EventEmitter = require("node:events");
 
 const types = require("node:util/types");
 const { validateFunction, validateInteger } = require("internal/validators");
-const { kEmptyObject } = require("internal/shared");
+const { kEmptyObject, kFd } = require("internal/shared");
 const fs = require("internal/fs/binding");
 
 const isDate = types.isDate;
@@ -1273,6 +1273,7 @@ var exports = {
       value: promises,
       writable: true,
       configurable: true,
+      enumerable: true,
     });
     return promises;
   },
@@ -1281,6 +1282,7 @@ var exports = {
       value,
       writable: true,
       configurable: true,
+      enumerable: true,
     });
   },
 };
@@ -1288,7 +1290,9 @@ export default exports;
 
 // Preserve the names
 function setName(fn, value) {
-  Object.$defineProperty(fn, "name", { value, enumerable: false, configurable: true });
+  const descriptor = { value, enumerable: false, configurable: true };
+  Object.$defineProperty(fn, "name", descriptor);
+  Object.$defineProperty(fn, "displayName", descriptor);
 }
 setName(Dirent, "Dirent");
 setName(FSWatcher, "FSWatcher");

src/js/node/http2.ts

@@ -25,12 +25,11 @@
  * Modifications were made to the original code.
  */
 const { isTypedArray } = require("node:util/types");
-const { hideFromStack, throwNotImplemented } = require("internal/shared");
+const { hideFromStack, kFd } = require("internal/shared");
 const { STATUS_CODES } = require("internal/http");
 const tls = require("node:tls");
 const net = require("node:net");
 const fs = require("node:fs");
-const { FileHandle } = require("internal/fs/FileHandle");
 const bunTLSConnectOptions = Symbol.for("::buntlsconnectoptions::");
 const bunSocketServerOptions = Symbol.for("::bunnetserveroptions::");
 const kInfoHeaders = Symbol("sent-info-headers");
@@ -2167,8 +2166,8 @@ class ServerHttp2Stream extends Http2Stream {
     if (options.statCheck !== undefined && typeof options.statCheck !== "function") {
       throw $ERR_INVALID_ARG_VALUE("options.statCheck", options.statCheck);
     }
-    if (fd instanceof FileHandle) {
-      fs.fstat(fd.fd, doSendFileFD.bind(this, options, fd, headers));
+    if (fd?.[kFd]) {
+      fs.fstat(fd?.[kFd], doSendFileFD.bind(this, options, fd, headers));
     } else {
       fs.fstat(fd, doSendFileFD.bind(this, options, fd, headers));
     }