fix: Correctly decode Uint8Array

aws · May 27, 2024 · 617e82d · 617e82d
1 parent ba8edb3
commit 617e82d
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diff --git a/packages/@aws-cdk/aws-custom-resource-sdk-adapter/lib/api-call.ts b/packages/@aws-cdk/aws-custom-resource-sdk-adapter/lib/api-call.ts
@@ -188,7 +188,7 @@ export async function coerceSdkv3Response(value: unknown): Promise<unknown> {
     return value.toString('utf8');
   }
   if (ArrayBuffer.isView(value)) {
-    return decoder.decode(value.buffer);
+    return decoder.decode(value);
   }
 
   if (Array.isArray(value)) {

diff --git a/packages/@aws-cdk/aws-custom-resource-sdk-adapter/test/api-call.test.ts b/packages/@aws-cdk/aws-custom-resource-sdk-adapter/test/api-call.test.ts
@@ -103,6 +103,7 @@ test.each([
   { transformToString: () => 'foo' },
   Buffer.from('foo'),
   new TextEncoder().encode('foo'),
+  new Uint8Array(new TextEncoder().encode('this is foo string').buffer, 8, 3),
 ])('coerce %p', async (fooValue) => {
   expect(await coerceSdkv3Response({
     foo: fooValue,