ES5 Sham
The Object.getPrototypeOf() method returns the prototype (i.e. the value of the internal Prototype property) of the specified object.
Source: ps-scripting-es5shim
npm install @extendscript/aes.patch.object.getprototypeof
#include 'node_modules/@extendscript/aes.patch.object.getprototypeof/getprototypeof.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