zt goes all the way up and zb goes all the way to down

[numToStr]

First of all thanks for this lovely plugin ❤️ . This plugin is awesome.

Back to the issue, So, When you press zt, the cursor goes all the way to the top, and zb goes all the way down but zz works great. This is not the expected behavior of the vanilla commands.

neoscroll-2.mp4

[karb94]

Do you have scrolloff set to 999 by any chance?

[numToStr]

No, my scrolloff is 8. In fact, other commands i.e. <C-u>, <C-d> are working just fine.

[karb94]

I can't reproduce. It's weird because there is not much going on in the wrapper functions for zt/zb. The lines to scroll are calculated based on the cursor position in the window (which I assume is fine given that <C-u> and <C-d> work for you) and the local scrolloff value. Can you please double check that if you run

:lua print(vim.wo.scrolloff)

you get a value of 8?

[numToStr]

So, I think there is something wrong. When I run :lua print(vim.o.scrolloff) I get a value of 8 but when I run :lua print(vim.wo.scrolloff) i get this 1.4065270751731e+14. 🤯

[numToStr]

After vim.wo.scrolloff=8 everything works fine.

@karb94 Your plugin is working fine. I think you can close this issue.

[karb94]

I see... local scrolloff looks kind of broken to me. When it is not set it just display a garbage value instead of the global one. I don't know if this is the expected behaviour (I hope not). I'll open an issue about this.

Because of this it is impossible for me to tell if you have set a local scrolloff value different from the global one. I added a temporary fix (930f823) by checking that the local scrolloff value is lower than the window height otherwise I use the global value.

Let me know if this fix doesn't work for you.

[karb94]

Indeed, this appears to be a bug: neovim/neovim#13964

I'll keep track of it and update the code when it gets resolved.