add trim redact for array buffers

Author: barnettet31

package-lock.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",

package.json

@@ -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;
   };

src/utils/uow.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]',
     });
   });
 });