ES5 Shim
The Object.keys() method returns an array of a given object's own enumerable properties.
Source: ps-scripting-es5shim
npm install @extendscript/aes.patch.object.keys
#include 'node_modules/@extendscript/aes.patch.object.keys/keys.js'
You can test the code against a range of targets:
npm run test target-1 target-2
We keep a log of test results