ES5 Shim
The isArray() method determines whether the passed value is an Array.
Source: ps-scripting-es5shim
npm install @extendscript/aes.patch.array.isarray
#include 'node_modules/@extendscript/aes.patch.array.isarray/isarray.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