🐛 Mouse scroll not working

[dougg0k]

Hi,

I have been trying to get delta to work with mouse scrolls, but so far, it's not working.

I tried setting the DELTA_PAGER var mentioned at https://dandavison.github.io/delta/tips-and-tricks/mouse-scrolling.html but didnt work.

I tried working with bat also doesnt work.

Mouse scroll straight using less or bat in a file, do work.

I had another issue open because of this in another repo till I found that delta were the problem. sharkdp/bat#2860

Less is a bit outdated here, but since it works the functionality works straight in a file, it also should on delta.

nu ❯ less --version
less 590 (GNU regular expressions)
Copyright (C) 1984-2021  Mark Nudelman

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Accordingly to this https://superuser.com/a/1453863 it should support mouse scroll from 530 forward.

[dandavison]

Hi @dougg0k, can you check the existing issues on this topic? E.g.
#630
#58

I don't use mouse-scrolling in less/delta I'm afraid and I don't always find it easy to know how to reproduce the problems people report with it.

Less is a bit outdated here, but since it works the functionality works straight in a file, it also should on delta.

Note that it's possible that delta could be picking up a different version of less, so you could try setting the absolute path to less explicitly in delta's options or an env var.