From af07d68f3b1c5af5b7dbe168bd6aa044c24b3ea2 Mon Sep 17 00:00:00 2001
From: Travis Barnette <barnette.travis31@gmail.com>
Date: Mon, 8 Dec 2025 12:08:42 -0500
Subject: [PATCH] add trim redact for array buffers

---
 package-lock.json           | 4 ++--
 package.json                | 2 +-
 src/utils/uow.js            | 3 +++
 test/unit/utils/uow.test.js | 2 ++
 4 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 06b49fc0..25497613 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "aws-lambda-stream",
-  "version": "1.1.16",
+  "version": "1.1.17",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "aws-lambda-stream",
-      "version": "1.1.16",
+      "version": "1.1.17",
       "license": "MIT",
       "dependencies": {
         "object-sizeof": "^2.6.0"
diff --git a/package.json b/package.json
index 3c66d9a6..4dbbdfc6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-lambda-stream",
-  "version": "1.1.16",
+  "version": "1.1.17",
   "description": "Create stream processors with AWS Lambda functions.",
   "keywords": [
     "aws",
diff --git a/src/utils/uow.js b/src/utils/uow.js
index da245171..d36151cb 100644
--- a/src/utils/uow.js
+++ b/src/utils/uow.js
@@ -23,6 +23,9 @@ export const trimAndRedact = (_uow) => { // eslint-disable-line import/prefer-de
           cache.push(value);
         }
       }
+      if (ArrayBuffer.isView(value)) {
+        return `[TYPED_ARRAY: ${value.byteLength}]`;
+      }
     }
     return undefined;
   };
diff --git a/test/unit/utils/uow.test.js b/test/unit/utils/uow.test.js
index 7c008dcd..395ed7be 100644
--- a/test/unit/utils/uow.test.js
+++ b/test/unit/utils/uow.test.js
@@ -31,6 +31,7 @@ describe('utils/uow.js', () => {
       inputParams: {
         f2: 'v2',
       },
+      arrayBuffer: new Uint8Array([0]),
     };
 
     expect(trimAndRedact(uow)).to.deep.equal({
@@ -53,6 +54,7 @@ describe('utils/uow.js', () => {
       inputParams: {
         f2: '[REDACTED]',
       },
+      arrayBuffer: '[TYPED_ARRAY: 1]',
     });
   });
 });