From 00b687873c0511cc8289d0519b73a71b0f1fbc86 Mon Sep 17 00:00:00 2001
From: Turadg Aleahmad <turadg@agoric.com>
Date: Sat, 23 Nov 2024 18:22:58 -0800
Subject: [PATCH] fixup! chore(types): fix Buffer usage in TS 5.7

---
 .../lib/supervisor-subprocess-xsnap.js                        | 4 ++--
 packages/xsnap/src/avaXS.js                                   | 2 +-
 packages/xsnap/src/globals.d.ts                               | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/swingset-xsnap-supervisor/lib/supervisor-subprocess-xsnap.js b/packages/swingset-xsnap-supervisor/lib/supervisor-subprocess-xsnap.js
index d7eb1325744..d150d8da078 100644
--- a/packages/swingset-xsnap-supervisor/lib/supervisor-subprocess-xsnap.js
+++ b/packages/swingset-xsnap-supervisor/lib/supervisor-subprocess-xsnap.js
@@ -100,11 +100,11 @@ const meterControl = makeMeterControl();
 /**
  * Wrap byte-level protocols with tagged array codec.
  *
- * @param {(cmd: ArrayBuffer) => ArrayBuffer} issueCommand as from xsnap
+ * @param {(cmd: ArrayBufferLike) => ArrayBuffer} issueCommand as from xsnap
  * @typedef { [unknown, ...unknown[]] } Tagged tagged array
  */
 function managerPort(issueCommand) {
-  /** @type { (item: Tagged) => ArrayBuffer } */
+  /** @type { (item: Tagged) => ArrayBufferLike } */
   const encode = item => {
     let txt;
     try {
diff --git a/packages/xsnap/src/avaXS.js b/packages/xsnap/src/avaXS.js
index 28bb74df5b7..1025c9a9411 100644
--- a/packages/xsnap/src/avaXS.js
+++ b/packages/xsnap/src/avaXS.js
@@ -112,7 +112,7 @@ async function runTestScript(
   /**
    * Handle callback "command" from xsnap subprocess.
    *
-   * @type { (msg: ArrayBuffer) => Promise<ArrayBuffer> }
+   * @type { (msg: ArrayBuffer) => Promise<Uint8Array<ArrayBufferLike>> }
    */
   async function handleCommand(message) {
     /**
diff --git a/packages/xsnap/src/globals.d.ts b/packages/xsnap/src/globals.d.ts
index 695d772ae08..ec7f661073f 100644
--- a/packages/xsnap/src/globals.d.ts
+++ b/packages/xsnap/src/globals.d.ts
@@ -1,5 +1,5 @@
-declare var issueCommand: (msg: ArrayBuffer) => ArrayBuffer;
+declare var issueCommand: (msg: ArrayBufferLike) => ArrayBuffer;
 
 namespace global {
-  declare var issueCommand: (msg: ArrayBuffer) => ArrayBuffer;
+  declare var issueCommand: (msg: ArrayBufferLike) => ArrayBuffer;
 }