From 2f88639191bea91dbf1f23b8a252a5111651be58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kevin=20Deng=20=E4=B8=89=E5=92=B2=E6=99=BA=E5=AD=90?=
 <sxzz@sxzz.moe>
Date: Mon, 14 Apr 2025 10:03:07 +0800
Subject: [PATCH] fix(wasm-runtime): remove `_isBuffer` patch (#2560)

closes #2559
---
 wasm-runtime/fs-proxy.cjs | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/wasm-runtime/fs-proxy.cjs b/wasm-runtime/fs-proxy.cjs
index 2d09d385..546c4738 100644
--- a/wasm-runtime/fs-proxy.cjs
+++ b/wasm-runtime/fs-proxy.cjs
@@ -86,16 +86,8 @@ module.exports.createOnMessage = (fs) => function onMessage(e) {
      */
     const { sab, type, payload } = e.data.__fs__
     const fn = fs[type]
-    const args = payload ? payload.map((value) => {
-      if (value instanceof Uint8Array) {
-        // buffer polyfill bug
-        // @ts-expect-error
-        value._isBuffer = true
-      }
-      return value
-    }) : payload
     try {
-      const ret = fn.apply(fs, args)
+      const ret = fn.apply(fs, payload)
       const t = getType(ret)
       const v = encodeValue(fs, ret, t)
       Atomics.store(sab, 0, 0)
@@ -132,7 +124,6 @@ module.exports.createFsProxy = (memfs) => new Proxy({}, {
       const i32arr = new Int32Array(sab)
       Atomics.store(i32arr, 0, 21)
 
-      // @ts-expect-error
       postMessage({
         __fs__: {
           sab: i32arr,
@@ -158,7 +149,6 @@ module.exports.createFsProxy = (memfs) => new Proxy({}, {
         })
         for (const [k, v] of Object.entries(errobj)) {
           if (k === 'message' || k === 'stack') continue
-          // @ts-expect-error
           err[k] = v
         }
         throw err
@@ -181,7 +171,6 @@ module.exports.createFsProxy = (memfs) => new Proxy({}, {
         if (obj.__constructor__) {
           const ctor = obj.__constructor__
           delete obj.__constructor__
-          // @ts-expect-error
           Object.setPrototypeOf(obj, memfs[ctor].prototype)
         }
         return obj