lib: reuse invalid state errors on webstreams

Signed-off-by: RafaelGSS <rafael.nunu@hotmail.com>
PR-URL: https://github.com/nodejs/node/pull/46086
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

lib/internal/webstreams/readablestream.js

@@ -54,6 +54,7 @@ const {
   isArrayBufferDetached,
   kEmptyObject,
   kEnumerableProperty,
+  SideEffectFreeRegExpPrototypeSymbolReplace,
 } = require('internal/util');
 
 const {
@@ -140,6 +141,32 @@ const kError = Symbol('kError');
 const kPull = Symbol('kPull');
 const kRelease = Symbol('kRelease');
 
+let releasedError;
+let releasingError;
+
+const userModuleRegExp = /^ {4}at (?:[^/\\(]+ \()(?!node:(.+):\d+:\d+\)$).*/gm;
+
+function lazyReadableReleasedError() {
+  if (releasedError) {
+    return releasedError;
+  }
+
+  releasedError = new ERR_INVALID_STATE.TypeError('Reader released');
+  // Avoid V8 leak and remove userland stackstrace
+  releasedError.stack = SideEffectFreeRegExpPrototypeSymbolReplace(userModuleRegExp, releasedError.stack, '');
+  return releasedError;
+}
+
+function lazyReadableReleasingError() {
+  if (releasingError) {
+    return releasingError;
+  }
+  releasingError = new ERR_INVALID_STATE.TypeError('Releasing reader');
+  // Avoid V8 leak and remove userland stackstrace
+  releasingError.stack = SideEffectFreeRegExpPrototypeSymbolReplace(userModuleRegExp, releasingError.stack, '');
+  return releasingError;
+}
+
 const getNonWritablePropertyDescriptor = (value) => {
   return {
     __proto__: null,
@@ -2029,7 +2056,7 @@ function readableStreamDefaultReaderRelease(reader) {
   readableStreamReaderGenericRelease(reader);
   readableStreamDefaultReaderErrorReadRequests(
     reader,
-    new ERR_INVALID_STATE.TypeError('Releasing reader')
+    lazyReadableReleasingError(),
   );
 }
 
@@ -2044,7 +2071,7 @@ function readableStreamBYOBReaderRelease(reader) {
   readableStreamReaderGenericRelease(reader);
   readableStreamBYOBReaderErrorReadIntoRequests(
     reader,
-    new ERR_INVALID_STATE.TypeError('Releasing reader')
+    lazyReadableReleasingError(),
   );
 }
 
@@ -2062,13 +2089,12 @@ function readableStreamReaderGenericRelease(reader) {
   assert(stream !== undefined);
   assert(stream[kState].reader === reader);
 
+  const releasedStateError = lazyReadableReleasedError();
   if (stream[kState].state === 'readable') {
-    reader[kState].close.reject?.(
+    reader[kState].close.reject?.(releasedStateError);
-      new ERR_INVALID_STATE.TypeError('Reader released'));
   } else {
     reader[kState].close = {
-      promise: PromiseReject(
+      promise: PromiseReject(releasedStateError),
-        new ERR_INVALID_STATE.TypeError('Reader released')),
       resolve: undefined,
       reject: undefined,
     };

lib/internal/webstreams/writablestream.js

@@ -34,6 +34,7 @@ const {
   createDeferredPromise,
   customInspectSymbol: kInspect,
   kEnumerableProperty,
+  SideEffectFreeRegExpPrototypeSymbolReplace,
 } = require('internal/util');
 
 const {
@@ -77,6 +78,20 @@ const kAbort = Symbol('kAbort');
 const kCloseSentinel = Symbol('kCloseSentinel');
 const kError = Symbol('kError');
 
+let releasedError;
+
+function lazyWritableReleasedError() {
+  if (releasedError) {
+    return releasedError;
+  }
+  const userModuleRegExp = /^ {4}at (?:[^/\\(]+ \()(?!node:(.+):\d+:\d+\)$).*/gm;
+
+  releasedError = new ERR_INVALID_STATE.TypeError('Writer has been released');
+  // Avoid V8 leak and remove userland stackstrace
+  releasedError.stack = SideEffectFreeRegExpPrototypeSymbolReplace(userModuleRegExp, releasedError.stack, '');
+  return releasedError;
+}
+
 const getNonWritablePropertyDescriptor = (value) => {
   return {
     __proto__: null,
@@ -970,10 +985,9 @@ function writableStreamDefaultWriterRelease(writer) {
   } = writer[kState];
   assert(stream !== undefined);
   assert(stream[kState].writer === writer);
-  const releasedError =
+  const releasedStateError = lazyWritableReleasedError();
-    new ERR_INVALID_STATE.TypeError('Writer has been released');
+  writableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedStateError);
-  writableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
+  writableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedStateError);
-  writableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
   stream[kState].writer = undefined;
   writer[kState].stream = undefined;
 }