Clearscript V8: how to tell if 32 or 64 bit V8 engine was used?

I have an issue where certain clients report bugs from code called from js.

One they I want to check is if this maybe is because of 32 vs 64 bit engine. How can I tell which was used? Is that something I can ask clearscript, or can I access that in js?

How is decided which engine is used, Windows bit width?

RuntimeInformation.ProcessArchitecture is used to determine the version of V8 in use. Additionally, IsOSPlatform is used to determine the OS-specific version of V8 that should be used. Here is a list of all the options which ClearScript will select from.