From a8be7a46608a99afc3c90b88d54113e2d5982ef4 Mon Sep 17 00:00:00 2001
From: overlookmotel <theoverlookmotel@gmail.com>
Date: Mon, 10 Mar 2025 18:17:24 +0530
Subject: [PATCH] fix(napi/parser): disable raw transfer on unsupported
 platforms

---
 napi/parser/index.js | 44 +++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 41 insertions(+), 3 deletions(-)

diff --git a/napi/parser/index.js b/napi/parser/index.js
index 3935a5a1c80d8..81e9e006aea8f 100644
--- a/napi/parser/index.js
+++ b/napi/parser/index.js
@@ -69,7 +69,10 @@ let buffer, encoder;
 
 function parseSyncRaw(filename, sourceText, options) {
   if (!rawTransferSupported()) {
-    throw new Error('`experimentalRawTransfer` option is not supported on 32-bit or big-endian systems');
+    throw new Error(
+      '`experimentalRawTransfer` option is not supported on 32-bit or big-endian systems, ' +
+        'versions of NodeJS prior to v22.0.0, versions of Deno prior to v2.0.0, and other runtimes',
+    );
   }
 
   // Delete `experimentalRawTransfer` option
@@ -146,10 +149,45 @@ function createBuffer() {
 let rawTransferIsSupported = null;
 
 // Returns `true` if `experimentalRawTransfer` is option is supported.
-// Raw transfer is only available on 64-bit little-endian systems.
+//
+// Raw transfer is only supported on 64-bit little-endian systems,
+// and NodeJS >= v22.0.0 or Deno >= v2.0.0.
+//
+// Versions of NodeJS prior to v22.0.0 do not support creating an `ArrayBuffer` larger than 4 GiB.
+// Bun (as at v1.2.4) also does not support creating an `ArrayBuffer` larger than 4 GiB.
+// Support on Deno v1 is unknown and it's EOL, so treating Deno before v2.0.0 as unsupported.
 function rawTransferSupported() {
-  if (rawTransferIsSupported === null) rawTransferIsSupported = bindings.rawTransferSupported();
+  if (rawTransferIsSupported === null) {
+    rawTransferIsSupported = rawTransferRuntimeSupported() && bindings.rawTransferSupported();
+  }
   return rawTransferIsSupported;
 }
 
 module.exports.rawTransferSupported = rawTransferSupported;
+
+// Checks copied from:
+// https://github.com/unjs/std-env/blob/ab15595debec9e9115a9c1d31bc7597a8e71dbfd/src/runtimes.ts
+// MIT license: https://github.com/unjs/std-env/blob/ab15595debec9e9115a9c1d31bc7597a8e71dbfd/LICENCE
+function rawTransferRuntimeSupported() {
+  let global;
+  try {
+    global = globalThis;
+  } catch (e) {
+    return false;
+  }
+
+  const isBun = !!global.Bun || !!global.process?.versions?.bun;
+  if (isBun) return false;
+
+  const isDeno = !!global.Deno;
+  if (isDeno) {
+    const match = Deno.version?.deno?.match(/^(\d+)\./);
+    return !!match && match[1] * 1 >= 2;
+  }
+
+  const isNode = global.process?.release?.name === 'node';
+  if (!isNode) return false;
+
+  const match = process.version?.match(/^v(\d+)\./);
+  return !!match && match[1] * 1 >= 22;
+}