Windows: Powershell and node (Python too?) cannot interact

[the42]

Using RBQL on Windows 10 and node as the RBQL backend and with shell set to Powershell as described here:

https://neovim.io/doc/user/options.html , search for powershell:

let &shell = has('win32') ? 'powershell' : 'pwsh'
set shellquote= shellpipe=\| shellxquote=
set shellcmdflag=-NoLogo\ -NoProfile\ -ExecutionPolicy\ RemoteSigned\ -Command
set shellredir=\|\ Out-File\ -Encoding\ UTF8

When trying to run an RBQL command with F5 the interaction between Powershell and node dies with this error message:

IO handling
Unknown output csv policy

[mechatroner]

Yes, it looks like it has something to do with argument quoting. I will try to investigate this when I have some time. Thanks for reporting!