Highlight current line in output

[radare]

I want to use pdg and quickly see where am I like pdgo + highlighted offset, but changing the bgcolor of the line associated with the current offset.

How to reproduce?

pdg

Expected behavior

line being highlighted

Possible fix

Screenshots

Additional context

[siikamiika]

pdgj outputs JSON so I did this, could be improved by getting the current offset automatically but couldn't figure out how to do it except when debugging https://github.com/siikamiika/os-setup/blob/88faa7f0828126e5d2d21e05c09a8a74c77ad2d9/linux/arch/custom/user_bin/bin/rz-ghidra-nvim-current-line